• DE1082739B - Use of non-precipitation-hardening, overheating-insensitive alloys : de en
  • DE1082840B - Safety bindings : de en
  • ES75663Y - Hermetic closure for reflective lighting screens : en es
  • ES79339U - Tablet supply box (Machine-translation by Google Translate, not legally binding) : en es
  • GB836229A - Improvements in or relating to electron discharge tubes : en
  • US2938395A - Belt tension pulley : en
  • US2938626A - Automatic weighing machine : en
  • US2938781A - Production of magnetic iron particles : en
  • DE1812474U - POCKET CIGAR CUTTER. : de en
  • ES79182U - Antenna making mechanism for coaxial cable with its clamping plates (Machine-translation by Google Translate, not legally binding) : en es
  • GB836086A - Improvements relating to cover segments of filtering medium of rotary disc filters : en
  • GB836182A - Method and device for working materials by means of a beam of charged particles : en
  • ES79567U - Shoe of first calzaadura (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221081A - Method and device increasing the size of the loads which can be accommodated by freezing drying installations : en fr
  • FR1221288A - Wastewater purification process : en fr
  • GB836034A - An improved masonry or like drill bit : en
  • US2938457A - Bed and cylinder printing machine of the two-revolution type : en
  • ES255903A1 - A system to maintain a constant level of oil in the motor cartridges through automatic feeding (Machine-translation by Google Translate, not legally binding) : en es
  • ES79138U - Luminous support for watches (Machine-translation by Google Translate, not legally binding) : en es
  • CA598857A - Fault transmission system : en
  • CA598944A - Petroleum hydrocarbon stabilization and compositions therefor : en
  • CA599056A - Low pressure discharge lamp : en
  • US2939048A - Apparatus for creating extremely high temperatures : en
  • DE1812424U - ROLLER SHUTTER BELT WINDERS HOUSING. : de en
  • ES250565A1 - An apparatus for the concentration of minerals by flotation (Machine-translation by Google Translate, not legally binding) : en es
  • ES253112A2 - Improvements in or relating to 6-methyl-ergolene derivatives : en es
  • ES256553A1 - A portable air conditioner for humidification (Machine-translation by Google Translate, not legally binding) : en es
  • GB836002A - Improvements in or relating to pipe couplings : en
  • CA598885A - Interpolymers of alkyd resins, vinyl halides and vinyl esters : en
  • ES255840A1 - Improvements introduced in the manufacture of churros production machines (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221449A - Multi-stage oil pump with mechanically controlled gas delivery devices sealed with oil : en fr
  • FR1221639A - Process for the preparation of ceramic pastes, in particular from coal shale and equipment allowing the implementation of this process : en fr
  • IE23849L - Braking threads in looms : en
  • ES69141Y - Selenium Dry Rectifier : en es
  • GB836069A - Starting systems for internal combustion engines : en
  • GB836445A - Improvements in or relating to structures embodying electric fittings : en
  • CH346573A - Rail anchoring device : en fr
  • DE1812209U - LADIES FILLET STOCKING. : de en
  • DE1812318U - RAPPORTRAD, IN PARTICULAR FOR BRAIDING MACHINES. : de en
  • US2939046A - Electron beam control : en
  • US2938581A - Fourdrinier wire stringing method and apparatus : en
  • DE1082723B - Radiator cladding : de en
  • DE1082798B - Photographic lens shutter with coupled light meter : de en
  • ES256675A1 - Signal combining apparatus : en es
  • ES79301U - Improved tube frame for chairs (Machine-translation by Google Translate, not legally binding) : en es
  • ES79557U - Improved device for continuous tape supply : en es
  • FR1220972A - Removable floor device, more especially for securing motor vehicles : en fr
  • FR1221626A - Process for manufacturing electronic tubes with non-welded joints and apparatus for implementing this process : en fr
  • GB836157A - Improvements in or relating to co-axial line duplexer arrangements : en
  • GB836507A - Improvements relating to textile twisting machines : en
  • DE1812202U - CUFF ON LONG-SLEEVED SHIRTS AND BLOUSES. : de en
  • DE1812231U - FABRIC FOR SCRUBBING. WIPING AND MACHINE CLEANING CLOTHS OD. DGL. : de en
  • US2938784A - Nuclear fuel composition : en
  • DK89081C - Apparatus for bulk dosing of heavy liquids or plastic substances, eg margarine. : da en
  • DE1082822B - Impeller with elastically deformable tubeless rubber tire : de en
  • ES252538A1 - A procedure to obtain the dairy production gasification (Machine-translation by Google Translate, not legally binding) : en es
  • ES79402U - Fins for heating connectors (Machine-translation by Google Translate, not legally binding) : en es
  • GB836063A - A dish receptacle for maintaining the contents of a dish at a desired temperature : en
  • DE1812275U - EARTHING TERMINAL FOR HIGH VOLTAGE AND POWERFUL SYSTEMS. : de en
  • FR1221030A - Heat exchange chamber for refractory sleeve : en fr
  • FR1221640A - Process for the treatment of materials heavily loaded with fuel products, in particular coal shale, more especially for the manufacture of ceramic and refractory products : en fr
  • ES256747A3 - Improvements in the manufacture of glasses for glasses (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221092A - Movable plug hinge : en fr
  • FR1221836A - Improvements to multi-element and flat contact connector systems, as well as connectors for printed circuits : en fr
  • GB836377A - Improvements in extruding machines : en
  • GB836421A - Method of making high frequency power dissipating terminations : en
  • ES255707A1 - Magnetic memory array : en es
  • FR1221175A - Seal for anti-friction bearings : en fr
  • ES79175U - SllÂșn perfected for mopeds (Machine-translation by Google Translate, not legally binding) : en es
  • ES79494U - Grapilla for the wall mounting of electrical conductors (Machine-translation by Google Translate, not legally binding) : en es
  • DE1082698B - Device to protect a vacuum system : de en
  • FR1221559A - Preselective diaphragm with depth-of-field indicator : en fr
  • ES79363U - Automatic suction pump (Machine-translation by Google Translate, not legally binding) : en es
  • ES79400U - Adjustable frame for underwater mask correcting lenses (Machine-translation by Google Translate, not legally binding) : en es
  • US2938586A - Rotary rock windrower : en
  • US2938835A - Production of mutants of the genus penicillium : en
  • US2939126A - Mass spectrometer arrangement : en
  • ES255958A1 - A process for the preparation of 4,4'-bifenilil-bis-glioxal and its compounds of addition of the type dihydrate and dialcoholate (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221454A - Thermal circuit breaker : en fr
  • GB836079A - Process for producing titanium tetrachloride : en
  • GB836169A - Improvements in conveying and manipulating devices for cigarettes or filter rods forcigarettes : en
  • ES79542U - Prefabricated hollow brick (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220888A - Apparatus for spreading and spraying powdery or liquid substances : en fr
  • GB836291A - Improvements in or relating to cathodes for electron discharge tubes : en
  • US2938955A - Impulse correcting repeater : en
  • DE1812217U - LAMP SHADE. : de en
  • DE1082727B - Device for bending wood : de en
  • ES79225U - Perfected level (Machine-translation by Google Translate, not legally binding) : en es
  • GB836020A - Diamino-1-alkenes and fast burning fuels made therefrom : en
  • GB836120A - Improvements in or relating to dough delivery chutes for bakery dough dividers : en
  • GB836306A - Improvements in or relating to coil-spools : en
  • GB836495A - Improvements to carburation devices for internal combustion engines : en
  • DE1812385U - STORAGE DEVICE. : de en
  • DE1082627B - Bistable electronic arrangement using an electro-luminescent cell : de en
  • DE1082765B - Herbicides : de en
  • BE587572A - Vbrator for railway wagon : en fr
  • CH346586A - Arrangement for the optical reproduction of information with a fluorescent phosphor screen which can be excited by surface element : de en
  • CH346639A - Bar-shaped detergent : en fr
  • DE1812491U - MULTI-PIECE ENGINE PISTON. : de en
  • DE1812588U - BUILT-IN CLOCK, PREFERABLY CAR CLOCK. : de en
  • FR1220946A - Device for the selective sale of two liquids separately or in various mixtures with indication of the corresponding price in each case : en fr
  • ES256445A3 - A liquid aircystem applicable in griferia and similar (Machine-translation by Google Translate, not legally binding) : en es
  • ES79445U - Automatic button perfected (Machine-translation by Google Translate, not legally binding) : en es
  • GB836196A - Improvements relating to receiving apparatus for pulse code signals : en
  • US2938683A - Power control mechanism for jet powered aircraft : en
  • US2938993A - High frequency electrical welding : en
  • CA599132A - Method for preparing isonicotinoylhydrazine derivatives : en
  • FR1221183A - System for supplying fuel to an internal combustion engine : en fr
  • DE1812479U - AGRICULTURAL MACHINE WITH LATERALLY MOVABLE TOOLS, IN PARTICULAR BEET PULLING DEVICES. : de en
  • DE1812530U - HEAVY DUTY TRAILER WITH PIVOT STEERING. : de en
  • DE1812596U - WRENCH FOR NUTS OD. DGL. : de en
  • GB836216A - Process for producing inflatable articles : en
  • GB836508A - Improvements in or relating to vibratory road rollers : en
  • GB836155A - Improvements in or relating to ion-exchange processes : en
  • GR20908B - MANUFACTURE OF SOLAR HEATING PLATE FOR SOLAR WATER HEATER AND OTHER SOLAR APPLIANCES. : el en
  • ES79560U - Knitwear garment (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221417A - Measuring or pointing machine : en fr
  • FR1221597A - Process and installation for the extraction of products of plant or animal origin, in particular sugar cane : en fr
  • CA598904A - Power element : en
  • BE587295A - Device for reheating powdery materials, in particular ground raw cement : en fr
  • ES256080A3 - Perfected electric grill (Machine-translation by Google Translate, not legally binding) : en es
  • GB836193A - Decorating articles by a method involving photography : en
  • ES79137U - Table lamp with living screen (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220938A - Improvements to dispensing nozzles : en fr
  • FR1221258A - Process for the purification of high molecular weight polyolefins, solids : en fr
  • ES255452A1 - An adjustable step device for the control axle of an electrical appliance (Machine-translation by Google Translate, not legally binding) : en es
  • ES72963Y - Container : en es
  • FR1221356A - Phosphorus pentasulfide reaction products for use as lubricant additives : en fr
  • FR1221779A - Roller skates : en fr
  • FR1221824A - Thermoelectric cell, peltier cell in particular, and method of manufacturing said cell : en fr
  • US2938615A - Type bar drive : en
  • US2938694A - X-ray base construction : en
  • US2938746A - Handle for barrel bolts and catches : en
  • ES255805A1 - PROCEDURE FOR THE PREPARATION OF BENZOTIADIACINE DIOXIDES : en es
  • ES79219U - Refrigerator adaptable to gasoline-fueled cars (Machine-translation by Google Translate, not legally binding) : en es
  • GB835994A - Device for recording the incidence of radiation due to an atomic explosion : en
  • GB836547A - Temperature senser for measuring the rapidly changing temperature of a gas : en
  • DE1812425U - ROLLER SHUTTER BELT WINDERS HOUSING. : de en
  • FR1221006A - Improvements made to transport facilities associated with drying or baking ovens : en fr
  • FR1221450A - Improvements in paper sizing agents : en fr
  • GB836321A - New or improved automatic control means for a forced lubricating oil system of a fuel injection pump for an internal combustion engine : en
  • AU241839B2 - New diester compositions formed bythe reaction of pyromellite dianhydride and polyhydric alcohols : en
  • CA598823A - Spraying apparatus : en
  • CA598840A - Trailer hitch : en
  • CH346676A - Hack beef steak portioning device : de en
  • FR1221179A - Coated paper production : en fr
  • US2938381A - Liquid metering apparatus : en
  • US2939133A - Emplacement site locating radio system : en
  • DE1082724B - Boiler for collective heating systems : de en
  • ES256578A1 - Machine to remodel plate (Machine-translation by Google Translate, not legally binding) : en es
  • ES75867Y - Perfected sack : en es
  • FR1221368A - Automatic firearm, in particular rapid fire pistol, for low recoil ammunition : en fr
  • GB836294A - Method and means for dissolving gas into liquids : en
  • GB836426A - Improvements in magnetic storage elements : en
  • FR1221625A - New gelatin composition and its applications, particularly in photography : en fr
  • CH346712A - Perpetual calendar : en fr
  • CH346840A - Device on parallel vice for machine tools, for rotary adjustment of the vice : de en
  • CA599118A - Adhesive compositions and their preparation : en
  • ES255993A2 - Improvements in the devices for the power supply and protection of electrical current lines (Machine-translation by Google Translate, not legally binding) : en es
  • ES256303A3 - A pneumatic separator machine (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220977A - Improvements to the processes for preparing diaminopimelic acid by fermentation : en fr
  • BE587433R - Automatische houtfatsoeneer-en profileermachine : en fr
  • CA598923A - Surface active composition : en
  • CH346708A - Alignment and direction testing device : de en
  • FR1221367A - Freewheel device : en fr
  • ES254639A1 - Procedure for the separation of mixes of fatty acids in components of different fusion points (Machine-translation by Google Translate, not legally binding) : en es
  • ES71614Y - Pliers for cutting and stripping electrical conductive cables : en es
  • FR1220910A - Method and apparatus for making alkali metal cyanides : en fr
  • FR1221662A - Self-loading cleaner for beets or similar crop products : en fr
  • GB836134A - Improvements relating to the jointing of glass parts : en
  • GB836147A - Improvements in or relating to shielding for nuclear reactors : en
  • US2938545A - Fuel injection diaphragm mechanism : en
  • CA599106A - Stable emulsifier free lactices : en
  • DE1812433U - DRILLS FOR DRILLING RUBBER AND SOFT PLASTICS. : de en
  • ES256062A3 - Improvements in fuses for high voltage electrical current (Machine-translation by Google Translate, not legally binding) : en es
  • ES256620A1 - Improvements in the guide devices for saws tape (Machine-translation by Google Translate, not legally binding) : en es
  • ES79452U - Perfect baby cover (Machine-translation by Google Translate, not legally binding) : en es
  • ES79589U - Cable entry nozzles in terminal boxes (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221011A - Tilting door : en fr
  • FR1221628A - Improvements to gas burners, in particular for the combustion of carbon oxides : en fr
  • FR1221763A - Standard screwdriver clip to hold the screw head while screwing : en fr
  • FR1220998A - Sewage sludge settling device : en fr
  • FR1221267A - Manufacturing process of coated abrasives : en fr
  • FR1221483A - Method and installation for wet washing and purifying gases : en fr
  • FR1221543A - Tool for installing fasteners and engine assembly : en fr
  • FR1220901A - Process for the preparation of boron-carbon compounds : en fr
  • GB836382A - Improvements in or relating to sprocket chains : en
  • GB836511A - Improvements relating to vehicle suspensions : en
  • GB836540A - A method and an apparatus for making annular grooves in cylindrical blanks : en
  • ES254678A1 - Improvements in the construction of irons, supports or covering beams to enzy the land in the mining exploitation (Machine-translation by Google Translate, not legally binding) : en es
  • ES79541U - Improved profile with coupling for changeable ornamental tape (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220911A - Method of electroplating an alloy of indium and gallium : en fr
  • FR1221022A - Magnetron circuits : en fr
  • GB836386A - Turrets, especially for armored vehicle : en
  • AU244234B2 - Improvements in or relating to transistor circuit arrangements : en
  • AU245086B2 - Improvements relating tothe production of alkyl aryl compounds : en
  • DE1082768B - Internal combustion engine with cylinders or rows of cylinders arranged in a V shape : de en
  • DE1812599U - MAGNETIC SCREWDRIVER. : de en
  • ES256514A3 - Improvements in the procedures for the manufacture of carpets (Machine-translation by Google Translate, not legally binding) : en es
  • ES79367U - Fractionable keychain (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221123A - Protection device for articulated shafts, in particular of agricultural machinery : en fr
  • DE1071776B - Band filter for the transmission of amplitude-modulated or frequency-modulated oscillations with a pulse-shaped modulation voltage or of frequency-modulated oscillations with any waveform of the modulation voltage, in particular for television receivers : de en
  • ES70374Y - Advertising device to promote sales : en es
  • GB836029A - Method of and apparatus for cleaning articles : en
  • DE1082576B - Mixing machine with a countercurrent mixer : de en
  • DK89071C - Machine for reading recorded beets. : da en
  • ES254073A1 - PROCEDURE FOR THE MANUFACTURE OF UNSATURATED ALIPHATIC COMPOUNDS : en es
  • ES255800A3 - Method and machine for packaging articles groups in carton envelope (Machine-translation by Google Translate, not legally binding) : en es
  • ES79427U - Improved quick closing container (Machine-translation by Google Translate, not legally binding) : en es
  • IE24412L - Common salt : en
  • GB836160A - Method for removing copper-containing iron oxide incrustations from a ferrous metal surface : en
  • GB836178A - Improvements in or relating to bearing arrangements for the bottom rolls of textile drafting mechanism : en
  • DE1812273U - CABLE STRAIN RELIEF. : de en
  • FR1220949A - Simultaneous vulcanization of rubber and reinforced resin : en fr
  • FR1220999A - Hydraulic control device for jet bars in flat gathering looms for hosiery : en fr
  • ES251832A1 - Electronic apparatus for the detection and elimination of irregularities in thread : en es
  • FR1220864A - Tool for soil drilling : en fr
  • FR1221610A - Improvement in gas valves : en fr
  • FR1221723A - Improvements to support boards for curtains, cornices and similar furnishings : en fr
  • GB836488A - Improvements in and relating to stacking chairs : en
  • ES79464U - New foot mounting device for furniture (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221513A - Data transmission device : en fr
  • ES59312Y - New perfected switch for motorcycles and similar vehicles : en es
  • FR1221238A - Prepayment vending machine : en fr
  • FR1221619A - Process for the preparation of multi-layered emulsion photographic materials containing an etched blue-absorbent filter layer and novel photographic materials obtained : en fr
  • GB836519A - Improvements in resilient vibration dampening and shock absorptive cushioning elements : en
  • GB836141A - Improvements in or relating to electrically heated vacuum furnaces : en
  • CA599151A - Closing mechanism for an electric circuit breaker : en
  • US2938392A - Radio frequency tuner with mechanical tracking arrangement : en
  • ES256095A1 - Improvements included in anti-glading appliances (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221005A - Thermal protection of dynamo-electric machines : en fr
  • FR1221172A - Lubricating grease composition : en fr
  • FR1221818A - Prefabricated electrical conduit for building column : en fr
  • BE587356A - Method and deep-fryer for making French fries, croquettes and other baked products. : en nl
  • CA598884A - Separation of aromatic hydroperoxides : en
  • CA598925A - Selective ringing circuits : en
  • CA599129A - Insert for soft materials and tang locking member therefor : en
  • GB836478A - Improvements in or relating to a car coupler : en
  • AU236817B2 - Circuit arrangement for brightness control in television receivers : en
  • BE587245Q - Bra : en fr
  • CH346614A - Fog light : en fr
  • CA599128A - Web-forming machine flow control apparatus : en
  • CA599142A - Fuel element for heterogeneous nuclear reactors : en
  • ES75512Y - Adjustable leveling feet protector : en es
  • ES79527U - Shelf for the support of shelf boards or similar (Machine-translation by Google Translate, not legally binding) : en es
  • US2938325A - Bush bean harvester : en
  • US2938379A - Pressure indicating valve cap : en
  • US2939019A - Circuit arrangements for producing substantially constant currents : en
  • US2939036A - Electron tube apparatus : en
  • US2939093A - Directional channel separation filters : en
  • AU239756B2 - An emptying device for containers for material indust form : en
  • BE589825A - Rooted rose Miniature with double flowers Reddish apricot on the obverse, Aureoline yellow on the reverse. : en fr
  • DE1812254U - INSULATED CONDUCTOR WITH CONTACT SLOT FOR PORTABLE CURRENT COLLECTION. : de en
  • FR1221324A - Isotope production : en fr
  • USD188088S - Router machine : en
  • CA599207A - Combination of polyepoxide resin with alkyd resin : en
  • BE562427A - LIGHTENING AGENTS FOR POLYAMIDE FIBERS. : en fr
  • CA598874A - Thermostat with expansible element : en
  • ES79503U - A hooking system for the lower ends of retractable blinds tape sets (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220866A - Imides of aromatic dicarboxylic acids derived from p-hydroxyaniline and process for their preparation : en fr
  • FR1221615A - New variety of carnation going back to pink flowers : en fr
  • GB836143A - Improvements in or relating to grilling apparatus : en
  • BE587467A - Adjustment device, in particular for refrigeration installations : en fr
  • CA599090A - Cation resin adsorption products of amine pharmaceutical compounds and treatment therewith : en
  • DE1812451U - FUEL LEVEL INDICATOR. : de en
  • ES254646A1 - Connection provision for the filtration of impulses (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221210A - Improvements to freight elevator brakes : en fr
  • FR1221620A - Ore and coal processing apparatus : en fr
  • FR1221789A - Device generating a sawtooth current in a coil : en fr
  • CA598895A - Washing machine : en
  • CH346821A - Automatic winding device for timepiece : en fr
  • DE1812265U - FERRITE ANTENNA ROD : de en
  • DE1812276U - ELECTRIC FLAT CABLE. : de en
  • ES251786A1 - N-(ortho-methoxyphenoxy-ethyl)-n-propylamine : en es
  • ES256041A3 - Improvements in relevators for the technique of the weak streams (Machine-translation by Google Translate, not legally binding) : en es
  • ES75917Y - A new luminous curb : en es
  • ES79563U - Set of hinges for refrigerated cabinets (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221055A - Epicyclic type gear change mechanism, especially for machine tools : en fr
  • GB836287A - Apparatus for the refining of steel in rotary drum furnaces : en
  • US2939138A - Bearing correction means for a direction finding antenna : en
  • ES73822Y - Toy car : en es
  • ES79554U - A perfected toy (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220936A - Improvements to side jaw devices for shoe vulcanizing machines : en fr
  • GB836056A - Improved process for recovery of polymers from solution : en
  • GB836420A - Improvements in or relating to electric current-collecting brushes : en
  • US2938225A - Surface cleaning tool : en
  • CA598907A - Emulsions for sizing paper : en
  • CA598986A - Hydraulic dampener : en
  • DE1082702B - Suction prosthesis : de en
  • DE1082742B - Circuit arrangement for length measurement : de en
  • GB836192A - Improvements in or relating to the manufacture of barium hydroxide : en
  • GB836350A - Aerials for very-high-frequency or ultra-high-frequency radio waves : en
  • CH346641A - Flat knitting machine : de en
  • AU239844B2 - Combined traversing and thread-cutting mechanism : en
  • BE562168A - PROCESS AND MACHINE FOR ESTABLISHING ANNULAR RIBBONS ON A RETRACTABLE CROWN DRUM FROM ONE OR MORE CONTINUOUS WIRES, MORE PARTICULARLY FOR RESISTANT REINFORCEMENTS OF TIRE BANDS INTENDED FOR MOTOR VEHICLE WHEELS. : en fr
  • BE587462A - Improvements to plastic toe caps for heels of ladies' shoes : en fr
  • BE562290A - : en
  • AU234773B2 - Improved needle threader : en
  • BE587181A - Auxiliary motor with control roller for vehicles. : en fr
  • CA598929A - Selective ringing circuit using a transistor : en
  • BE587468A - Precision differential relay : en fr
  • BE587559A - Automatic coupling device for railway vehicles : en fr
  • CH346528A - Device for filtering liquids : de en
  • US2938652A - Fertilizer distributor : en
  • DE1812481U - AGRICULTURAL CULTURAL VESSEL MADE OF POLYOLEFINES. : de en
  • DK89084C - Safety system to prevent premature operation of one or more devices, as well as safety mechanism for use in the system. : da en
  • ES76044Y - Additional device for washing machines, tumble dryers and air dryers : en es
  • GB836087A - Photographic objective : en
  • GB836261A - Linear motion ball bearing : en
  • BE582028A - New metal complex compounds of monoazo dyes, their production process and their use : en fr
  • BE587210A - Water heater. : en fr
  • US2939102A - Self-aligning quick disconnect plug : en
  • DE1812383U - KITCHEN BOX FOR CAMPING PURPOSES. : de en
  • US2938323A - Combined mower, edger, and trimmer : en
  • US2938801A - Food package : en
  • US2938894A - Process for the modification of olefin polymers : en
  • ES253832A1 - Procedure for obtaining basic esters (Machine-translation by Google Translate, not legally binding) : en es
  • ES255482A1 - An apparatus to facilitate the running of automotive vehicles for ice-faced surfaces (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221067A - Improvements to the measurement of distances by reflection of waves, and acoustic altimeter by applying : en fr
  • GB836453A - Improvements in and relating to fire guards : en
  • DE1812234U - COMPOSITE MATERIAL SHEET FOR UPHOLSTERY, DECORATION PURPOSES OR. DGL. : de en
  • US2938258A - Method and means for processing thermoplastic yarn : en
  • US2938539A - Combined electroresponsive valve and pressure regulator : en
  • US2938696A - Hospital bed-rail hook : en
  • ES252751A2 - A perfection in woolen hair machines (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221366A - Single-lens, central shutter type <<reflex>> type camera : en fr
  • FR1221595A - Textile fiber drawing machine : en fr
  • BE587594A - New Christmas tree stand. : en nl
  • US2938708A - Simultaneous drilling and electrical logging of hydrocarbon contents of formations : en
  • ES79214U - Manual electric hoist (Machine-translation by Google Translate, not legally binding) : en es
  • ES79460U - Chains for the formation of curtains (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220930A - Bags of paper or other materials with a tubular inner extension forming a valve : en fr
  • FR1221140A - Improvements in devices for measuring rock thrust, more especially in galleries or corridors of mines or similar spaces : en fr
  • ES256052A3 - PROCEDURE FOR OBTAINING ALPHA-METHYLPHENYLAMINES : en es
  • GB835976A - Improvements in or relating to surface wave transmission lines : en
  • US2938570A - Seat construction : en
  • GB836383A - Improvements in or relating to telecommunications systems, for example telephone installations : en
  • GB836480A - Improvements in or relating to alloy plate : en
  • US2938459A - Cross-bearing gimbal : en
  • GB836501A - Rotor blade construction and retention fitting therefor : en
  • US2938432A - Remote control device : en
  • US2938686A - Aircraft electronic equipment assembly : en
  • AU5524859A - Improvements in and relating to shell moulds and cores : en
  • BE587200A - Improvements in the supply of concrete mixers : en fr
  • CH346707A - Combined slide projection and photo enlarger in case design : de en
  • US2938212A - Pneumatic tacker : en
  • CA598912A - Chlorinolysis of chlorotrifluoroethylene polymers : en
  • CH346596A - Device for the gradual thermal protection of equipment : de en
  • DE1082580B - Process and device for the production of chlorine dioxide solutions and gas mixtures suitable for water purification : de en
  • DE1812520U - LETTER ENVELOPE WITH OPENING DEVICE. : de en
  • DE1812268U - FARADAY ISOLATOR. : de en
  • DE1812547U - DEVICE FOR ROLLING THREAD GROOVES INTO SET GRINDING WHEELS FOR GRINDING THREADS OF DIFFERENT DIAMETERS. : de en
  • CA598936A - Method of preparing potassium sulphate : en
  • ES256719A1 - Procedure for obtaining pure solutions of calicreine inactivator (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220924A - Electric switch : en fr
  • FR1221038A - Chimney cooling tower, with auxiliary heat source to increase the air intake : en fr
  • FR1221691A - Mechanical arrangement allowing to hold and peel certain vegetables or fruits : en fr
  • FR1221781A - Starter Launcher : en fr
  • ES256927A1 - Borate-hypochlorite bleach : en es
  • FR1221339A - Electrical control device for gas-heated appliances, in particular for gas cookers : en fr
  • FR1220952A - Soil drilling rig : en fr
  • FR1221069A - Improvements to tubular steam generators : en fr
  • FR1221231A - Continuous centrifuge with vertical axis and conical sieve, especially for sugar juice : en fr
  • GB836060A - Improvements in or relating to electromagnetic deflection circuits for cathode ray tubes : en
  • GB836242A - Improvements relating to cutting or abrading tools : en
  • US2938291A - Display device : en
  • ES79242U - Single handle tongs (Machine-translation by Google Translate, not legally binding) : en es
  • US2939072A - Magnetoabsorption method and apparatus for modulation : en
  • DE1812314U - CLOSURE FOR THE CONNECTING END OF ELECTRIC TUBE RADIATORS. : de en
  • US2938401A - Motion-transmitting mechanism : en
  • US2938807A - Method of making refractory bodies : en
  • US2938433A - Biped mortar mount : en
  • US2939050A - Magnetic amplifier dimmer : en
  • US2938536A - Controller : en
  • BE587246A - Sewing machine device : en fr
  • CA599198A - Cross-linking of polyethylene, polypropylene and copolymers thereof : en
  • DE973770C - Hydraulic electrode drive for spot welding machines, especially for movable spot welding tools : de en
  • CA599046A - Apparatus and method for making hose : en
  • US2938849A - Electrolytic water treatment unit : en
  • DE1812345U - HAIRNET MADE OF POLYAMIDE MATERIAL. : de en
  • DE973540C - Process for the production of polyethylene : de en
  • DE1082749B - Pickup with a transducer and a needle carrier held at one end on the housing : de en
  • AU5513359A - Circuit arrangement for brightness control in television receivers : en
  • BE585268A - Signaling device applicable in particular to heating circulators. : en fr
  • CH346593A - Multi-core electrical power cable : de en
  • ES255649A1 - Procedure for the obtaining of a thermo-effective resin for the apress of tissues (Machine-translation by Google Translate, not legally binding) : en es
  • ES79130U - Improved overlap for suitcases and similar (Machine-translation by Google Translate, not legally binding) : en es
  • ES79299U - Side roof light for cars (Machine-translation by Google Translate, not legally binding) : en es
  • ES79456U - Perforated electromagnetic hammer (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221314A - Molten glass net feeder and its manufacturing process : en fr
  • FR1221362A - Process for baking rubbery fluoroelastomers : en fr
  • ES254774A1 - Procedure for preparation of an unsaturated hydroxylated steroid (Machine-translation by Google Translate, not legally binding) : en es
  • ES79316U - New armhole for garment making (Machine-translation by Google Translate, not legally binding) : en es
  • DK89087C - Packing fiber for a number of eggs or other brittle objects. : da en
  • ES256446A3 - Perfection in centrifugal crusher (Machine-translation by Google Translate, not legally binding) : en es
  • ES72849Y - Luminous apparatus : en es
  • ES79222U - Siphon sump tank (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221248A - Electric motor : en fr
  • AU5525359A - Improvements in mixing devices : en
  • AU5523259A - Improvements relating tothe production of alkyl aryl compounds : en
  • DE1812210U - CLIP FOR STOCKING HOLDERS. : de en
  • DE1812339U - DUMMY. : de en
  • DK89067C - Titanium alloy. : da en
  • US2938882A - Vinyl aromatic polymers stabilized with nu-methylaminoalkanols : en
  • BE587649A - Ball nut shut-off valve : en fr
  • US2938340A - Temperature datum gas turbine control : en
  • US2938244A - Combined anti-roosting and scare crow device : en
  • US2938647A - Closure for pressurized vessels : en
  • US2938688A - Retractable receptacle for flight refueling : en
  • US2938981A - Relay : en
  • ES255706A1 - Apparatus to clean the stretch train of the continuous and other textile machines (Machine-translation by Google Translate, not legally binding) : en es
  • ES79582U - Cutting model for shoe construction (Machine-translation by Google Translate, not legally binding) : en es
  • GB836457A - Improvements in and relating to gas diffusers for electric batteries : en
  • DE1082630B - Circuit arrangement for the transmission of messages via telephone lines, in particular company lines : de en
  • ES79229U - Foldable cutlery set (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221228A - Oil stop device : en fr
  • FR1221551A - Apparatus for filling pressure vessels : en fr
  • US2938965A - Magnetic recording and reproducing unit : en
  • CA598815A - Steam trap : en
  • CH346683A - End cap for drilling holes in the masonry for dehumidifying the same : de en
  • CA598947A - Control of phase shift in feedback amplifiers : en
  • CA599190A - Copolymers having extralinear tertiary amino groups and quaternary ammonium groups : en
  • DE1812495U - SPARK PLUG CLEANER. : de en
  • FR1221215A - Handling devices : en fr
  • FR1221325A - Clutch : en fr
  • FR1221575A - Improvements in stereotaxic methods and devices : en fr
  • GB836045A - Improvements in or relating to hydraulic dampers : en
  • CA598878A - Fuel supply systems for ram jet engines : en
  • CA599214A - Diheterocyclic sulfides and method of making them : en
  • DE1812449U - DEVICE FOR DRIVING AUXILIARY DEVICES FOR GAS METERS. : de en
  • ES256114A3 - Improvements in the abbreviations with a pump operated by the own livestock (Machine-translation by Google Translate, not legally binding) : en es
  • GB836236A - Apparatus for establishing the position of a point source of light, such as the light spot formed by an electron beam on the screen of a cathode ray tube : en
  • DE1072557B - Forklift with load receptor that can be moved across the direction of travel : de en
  • ES79448U - Improved heel set for women's shoes (Machine-translation by Google Translate, not legally binding) : en es
  • DE1082766B - Torsional vibration damper with a ring-shaped flywheel embedded in rubber : de en
  • ES255991A1 - Machine for the manufacture of metal containers of polygonal section (Machine-translation by Google Translate, not legally binding) : en es
  • ES79120U - Adjustable elastic stopper (Machine-translation by Google Translate, not legally binding) : en es
  • GB836175A - Noise suppressor and thrust reverser for jet engines : en
  • CH346790A - Sports or work shoe : de en
  • BE587384A - Apparatus for launching davit boats and other vessels of a ship. : en fr
  • ES79326U - Container cylindrical container containment box (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221693A - Device for fixing the air propellers to the drive shafts : en fr
  • CA599004A - Process for the manufacture of heat stabilizing and plasticizing paste compositions : en
  • CH346686A - Elevator staircase with a collapsible staircase : de en
  • FR1221211A - Process for the preparation of glycidyl derivatives of amino phenols : en fr
  • GB836327A - Improvements in or relating to swash plate pumps : en
  • GB836373A - Manual double-bed knitting apparatus : en
  • GB836566A - Phthalidyl ethers of polyglycols : en
  • DE1812282U - WALL PROTECTOR FOR ELECTRICAL INSTALLATION APPARATUS. : de en
  • DE1812429U - DISMOUNTABLE FORAGE CONTAINER WHEN FILLED. : de en
  • ES79179U - Perfect pacifier (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220852A - Insulator for overhead power lines : en fr
  • AU238405B2 - Improvements in or relating tothe treatment of films : en
  • AU5513659A - Method and apparatus for bonding laminated glass : en
  • US2938937A - Flame-resistant, high-heat insulating composition : en
  • AU235187B2 - Electrolytic cell for producing aluminium of high purity : en
  • CA598812A - Process for slitting tires : en
  • DE1812445U - DISPLAY EQUIPMENT FOR VEHICLE MEASURING DEVICES. : de en
  • AU228043B2 - Production of nitrophenol : en
  • BE587563A - Loading device, in particular for spreading manure. : en fr
  • CH346606A - Surge-proof winding : de en
  • CH346792A - Strips to form a tear lip on an insole : de en
  • ES73611Y - Protective grid applicable to bird feeders : en es
  • FR1221446A - Voltage divider for measurements : en fr
  • GB836322A - Improvements in or relating to shuttlecocks : en
  • CA598981A - Compositions and method of combating plant-attacking fungus : en
  • BE587287A - New dyes from the azamerodicarbocyanins series and photographic emulsions containing them : en fr
  • CH346762A - Method and device for the production of color line grids and color grids produced therefrom : de en
  • US2938355A - Transition sleeve : en
  • US2938358A - Combustion-engine-driven compressor apparatus : en
  • CH346583A - Suspension cable tension regulation device for contact lines : de en
  • DE1812295U - TERMINAL BOX FOR ELECTRIC MACHINERY. : de en
  • CA598941A - Separation of liquid hydrocarbon from natural gas : en
  • CA599088A - In-line reversing mechanism : en
  • CH346646A - Device for generating internal torsional stresses in monofilaments made of synthetic organic material : de en
  • DE1072554B - Conveyor belt with idlers enclosed in an endless drive chain : de en
  • DE1082704B - Production and extraction of monamycin : de en
  • GB836210A - Method of making an expansion joint for pipe lines : en
  • US2938918A - Production of omega-substituted monocarboxylic acids : en
  • US2939044A - High power fast recovery waveguide windows : en
  • CA598955A - Electrical fine tuning device : en
  • DE1812506U - ONE-PIECE EYE RING FOR ROTATING SHAFTS. : de en
  • ES255623A1 - A procedure for acetoxylation of unsaturated steroids (Machine-translation by Google Translate, not legally binding) : en es
  • BE587180A - Recording device for recording material : en fr
  • CH346562A - Typesetting shelf : de en
  • CH346600A - Switch with overcurrent, time and voltage relays : de en
  • ES255254A1 - Improvements in frames for glasses (Machine-translation by Google Translate, not legally binding) : en es
  • ES256144A3 - Improvements with the corresponding device for the manufacture and assembly of signaling elements (Machine-translation by Google Translate, not legally binding) : en es
  • ES79297U - Improved stilts for game and sport (Machine-translation by Google Translate, not legally binding) : en es
  • GB836490A - Improvements in time of flight measurement neutron spectrometers : en
  • US2938679A - Helicopter : en
  • US2938867A - Method of purification of sewage and industrial effluents by upflow clarification : en
  • US2938908A - Aryl-hydrazino-pyridines : en
  • BE587146A - Reproductive layers containing orthoquinonediazides. : en fr
  • BE587393A - Eccentric press. : en nl
  • CH346813A - Device for attaching a thread to a label on a machine for making tea sachets : de en
  • DE1082656B - Locking mechanism for the screw cap of a pressure-resistant housing : de en
  • CA599014A - Mounting for an axially movable motor : en
  • ES79217U - Articulated crossbow wall painting perfected (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221037A - elements added to the interior of a fluidized bed reactor : en fr
  • FR1221468A - Dynamoelectric machine : en fr
  • GB836176A - Improvements in or relating to the cleaning of pipes : en
  • AU237850B2 - Cathode-ray-tube screens : en
  • BE587158A - Reactance coil : en fr
  • CA598998A - Distance measuring equipment : en
  • DE1082665B - Holding device for fastening field magnets made of non-machinable material in the housing of a magneto-electric machine : de en
  • FR1221402A - Monitoring device for on-board equipment comprising a vertical gyroscope : en fr
  • FR1221574A - Time relay : en fr
  • DE1070741B - : de
  • ES254061A1 - Procedure for the preparation of new derivatives of basic antibiotics soluble in the water (Machine-translation by Google Translate, not legally binding) : en es
  • ES254491A3 - Procedure for the production of a nuclear combustible element (Machine-translation by Google Translate, not legally binding) : en es
  • GB836379A - Improvements in or relating to devices for moving or controlling the movement of rail wagons and the like : en
  • US2938501A - Hydraulic drive and control apparatus : en
  • US2938680A - Multiple position airfoil slat : en
  • FR1221244A - Process for the polymerization of butadiene : en fr
  • GB836506A - Improvements relating to textile twisting machines : en
  • BE585228A - Manufacturing process for utilitarian and decorative objects. : en fr
  • BE587221A - Kitchen furniture. : en fr
  • ES255882A3 - A centrifugal automatic filter, at pressure, for chlorine solvents or any other liquid (Machine-translation by Google Translate, not legally binding) : en es
  • ES78703U - Railing made up of hollow profiles covered with synthetic resin (Machine-translation by Google Translate, not legally binding) : en es
  • BE587136A - Boot press with oscillating drawbar : en fr
  • DE1082597B - Organic metal deactivator compound for the stabilization of hydrocarbon oils or fatty acid glycerides : de en
  • DE1812204U - MONTHLY SHOES. : de en
  • ES75515Y - Elastic cap for containers containing carbonated drinks : en es
  • FR1221203A - Process for operating multi-deck roasting furnaces : en fr
  • FR1221375A - Method and system for chlorinating water in swimming pools or the like : en fr
  • GB836043A - Improvements in or relating to support structures for nuclear reactor fuel elements : en
  • GB836174A - Improvements in and relating to steam-raising apparatus : en
  • BE563261A - PRODUCTION OF MALEIC ANHYDRIDE DERIVATIVES. : en fr
  • BE587531A - Extremely pure acrylic nitrile manufacturing process : en fr
  • CH346717A - Alignment mechanism of a recording medium with respect to a device of an office machine with which said medium is to cooperate : en fr
  • US2939129A - Analysis of radar meteorological statistical data : en
  • ES252386A1 - Improvements in the terminals for electrical threads isolated (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221273A - Compensation method and apparatus for vibration generators : en fr
  • FR1221549A - Gas burner : en fr
  • GB836280A - Acetylenic compounds : en
  • GB836549A - Magnetic head arrangement : en
  • US2938541A - Valve : en
  • US2938352A - Deep water recoverable drilling platform : en
  • US2938372A - Coin box closure : en
  • US2939079A - Method of calibrating an electromagnetic seismograph : en
  • US2938721A - Copy sheet storage and feed mechanism : en
  • US2938856A - Catalytic cracking process : en
  • US2939012A - Non-destructive testing : en
  • BE587536A - Container for a drink, in particular milk jar and top jar of a hotel filter. : en nl
  • US2938878A - Vinyl chloride resin compositions containing an alkyl nu, nu-bis (2-cyanoethyl) carboxamate as a plasticizer : en
  • USD188051S - Electrical switch or similar article : en
  • AU5520759A - A process forthe treatment of titanium dioxide : en
  • CA599083A - Inhibitor compositions : en
  • CA598839A - Knitted seamless glove : en
  • CH346703A - Magnetic erase head on a multi-track magnetic recording medium : de en
  • ES79296U - Cart with perfected toy horse (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221102A - Clock installation comprising a pilot clock, any number of self-operating secondary clocks and devices for instantaneous and automatic synchronization at regular intervals : en fr
  • GB836307A - Improved gasoline solvent oil : en
  • GB836433A - Improvements in or relating to electrical servo-systems : en
  • US2938249A - Weather strip assembly : en
  • US2938763A - Tanning with acetonylacetone : en
  • US2939016A - Detecting apparatus : en
  • US2939020A - Control pulse generating means for radio control systems : en
  • AU5514859A - Ball for watersports andother purposes : en
  • CA598880A - Method and apparatus for molding articles from material in slurry form : en
  • CH346736A - Device intended to limit the torque transmitted to a member driven by a driving member : en fr
  • US2938995A - Adjustable machine tool fixture for welding electrodes and the like : en
  • DE1082668B - Stand plate for small AC motors : de en
  • DE1812313U - LAMINATED IRON CORE WITH A RELEASE CLAMP. : de en
  • ES79444U - Carrillo for transport and handling of hoppers (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220899A - Corrugated Cardboard Making Machine : en fr
  • GB836349A - Equipment case : en
  • US2938876A - Process of making reinforced rubber products and adhesives : en
  • US2939111A - Remote indication systems : en
  • FR1221409A - Protective coating for metal conduits, in particular for oil pipelines : en fr
  • FR1221684A - sunscreens and floodlights : en fr
  • FR1221797A - Improvements in thermoplastic resin preparation processes : en fr
  • CA599181A - Processing neutron-irradiated uranium : en
  • DE1082770B - Fuel supply system for internal combustion engines : de en
  • CA598898A - Means and methods for centrifuging liquids up inverted cathode ray tube bulbs : en
  • CH346687A - Process for increasing the insulation properties of double-glazed windows : de en
  • US2938693A - Shoulder baby bottle holder : en
  • CH346518A - Laundry mover for washing machines : de en
  • ES252699A1 - Improvements introduced in the manufacture of blinds (Machine-translation by Google Translate, not legally binding) : en es
  • ES255934A3 - Milk refrigerator device for transport cannants (Machine-translation by Google Translate, not legally binding) : en es
  • GB836459A - Improvements in fluid control valves : en
  • US2938791A - Method of producing shaped bodies from powdered metals : en
  • US2938888A - Chloroprene copolymers : en
  • US2938518A - Container assemblies : en
  • US2939029A - Method of image storage and release : en
  • DE1082832B - Glazing machine for shoe processing : de en
  • DE1812517U - GRAIN CLEANING ASPIRATURE WITH SUCTION CONTROL. : de en
  • FR1220993A - Magnetic control device : en fr
  • FR1221383A - Bistable transistor circuit : en fr
  • GB836271A - Improvements in and relating to high tension transformers having screens for the potential control : en
  • US2938889A - Polymerization of tetrafluoroethylene with selected metal fluorides : en
  • DE1812518U - CASSETTE FOR AIR FILTER MATS. : de en
  • FR1220925A - Feeder device for printing presses or other sheet-processing machines : en fr
  • BE587366A - Fixing systems. : en fr
  • AU235780B2 - Resonant vibration exciter : en
  • BE587449A - Stabilization of thiodane with water : en fr
  • GB836499A - Improvements in or relating to lightweight concrete and aggregates adapted for use therein : en
  • GB836561A - Stub roll conveyor : en
  • BE587311A - Advanced clamping device for elastic rail fasteners. : en fr
  • CA598853A - Container for maple tree sap : en
  • DE1812355U - CONSOLE. : de en
  • DK89050C - Process for the preparation of phenthiazine compounds or acid addition salts or quaternary ammonium compounds thereof. : da en
  • ES251459A1 - Polymer dispersions containing metal powder and process for their manufacture : en es
  • ES256083A3 - A procedure for structuring a silicone sun (Machine-translation by Google Translate, not legally binding) : en es
  • ES256085A1 - Improvements in the process of manufacturing interiors for tire valves (Machine-translation by Google Translate, not legally binding) : en es
  • ES63775Y - Arm or group for espresso machine : en es
  • ES75091Y - Scoop for serving ice cream : en es
  • ES79517U - An improved ceramic piece for construction (Machine-translation by Google Translate, not legally binding) : en es
  • US2938496A - Bird cage with conveyor type disposable floor : en
  • BE585156A - Improvements to projection or spray nozzles. : en fr
  • CA598967A - Electrostrictive ceramic actuator : en
  • CA599184A - Derivatives of thiamine and production of the same : en
  • CH346825A - Timepiece : en fr
  • DE1082829B - Machine tool, in particular a billet grinder : de en
  • FR1221143A - Alpha-olefin polymerization and copolymerization process : en fr
  • FR1221461A - Self-locking screw thread insert : en fr
  • AU5524959A - Rotary electric machine pole-changing by pole-amplitude modulation : en
  • US2938456A - Duplicating apparatus : en
  • US2938788A - Spinning nozzles : en
  • DE1812413U - STRAP FOR LADIES 'SKIRT. : de en
  • ES78873U - Baby walker (Machine-translation by Google Translate, not legally binding) : en es
  • ES79144U - Improved beater with reinforced profile in its angles and retention braces for doors and windows (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220989A - Improvements in methods and apparatus for the continuous manufacture of envelopes, and envelopes thus obtained : en fr
  • FR1221163A - Tube bending machine : en fr
  • GB836300A - An improved apparatus for steering groups of vehicles comprising a towing machine and a trailer, when travelling in reverse : en
  • US2938314A - Method of and apparatus for evacuating air from bag body at time of filling : en
  • US2938862A - Method of refining aromatic extract oils with barium compounds : en
  • BE585475A - Improvements to wall coverings. : en fr
  • CA598982A - Self-positioning tie rod clamp and turnbuckle assembly : en
  • CA599211A - Process for the preparation of expanded cellular composition : en
  • US2938216A - Hygienic means for bathrooms : en
  • US2938719A - Damped valve device : en
  • US2938813A - Insulated coating for silicon steel sheet : en
  • US2938317A - Apparatus for collecting cigarettes in receptacles : en
  • ES57625Y - Enhanced wheel brake : en es
  • ES79439U - Refined tank for artificial ice coolers (Machine-translation by Google Translate, not legally binding) : en es
  • BE587640A - Improvements to presses : en fr
  • CH346654A - Disinfectants : de en
  • CH346713A - Device for the automatic presentation of individually selectable display boards : de en
  • AU5527559A - Improvements relating to telephone handsets : en
  • BE587470A - Improvements to the roofs of buildings : en fr
  • BE587396A - Flying body executed in the form of a rocket and used to spray oil on a body of water. : en fr
  • FR563M - : fr
  • GB836128A - Improved machine for drilling very fine holes : en
  • AU240067B2 - Tractor-mounted seed planter : en
  • BE587288A - Prefabricated panels composed of terracotta elements, for floors and roofs : en fr
  • ES79502U - Humidifier of papers and similar (Machine-translation by Google Translate, not legally binding) : en es
  • GB836115A - Improvements in warning devices for use on road vehicles : en
  • GB836305A - Improvements in or relating to the polymerisation of ethylene and catalysts therefor : en
  • GB836525A - A process for the preparation of carboxylic acids : en
  • GB835999A - Improvements in piston engines, pumps or compressors : en
  • US2938437A - Surface drainage receivers : en
  • US2938577A - Method and apparatus for preventing backfire in gas burner systems : en
  • US2938705A - Lightweight compressor or turbine structure : en
  • USD188080S - : en
  • US2938450A - Outdoor cooking apparatus : en
  • JPS356211B1 - : ja
  • DE1812410U - CLOTHING HANGER, PREFERRED FOR SPIRITUAL FURNITURE. : de en
  • FR1221291A - Refrigerator cabinet with cooling element : en fr
  • FR1221421A - Method and device for controlling a non-uniform moving mass : en fr
  • FR1221613A - Flow meter and flow rectifier : en fr
  • FR1221638A - Improvements to turbo-reactors : en fr
  • ES252187A3 - New system for the decoration of articles of plastic material to be molded by insufficient (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221071A - Infrared ray detector : en fr
  • GB836036A - Band type clamps : en
  • US2939051A - Printed circuit assembly : en
  • CA598948A - Method and apparatus for the production of smoke : en
  • US2938319A - Apparatus for handling cylindrical objects : en
  • US2938338A - Gas turbine starting system : en
  • US2938458A - Obturating cartridge : en
  • BE587137A - Process for the preparation of ortho-disubstituted aromatic amides. : en fr
  • BE589753A - Installation for compensation of interference pulses in magnetic core recorders : en fr
  • CH346581A - Rotating plate : en fr
  • CH346835A - Process for spraying a liquid and device for implementing this process : en fr
  • DE1812478U - DEVICE FOR HEADING BEETS. : de en
  • CH346684A - building material : en fr
  • CH346731A - Motor group : en fr
  • CH346751A - Method of manufacturing a sheet metal turbine blade comprising a machined root : en fr
  • DE1812392U - BRUSH DRIVEN BY ELECTRIC MOTOR TO DRY BRUSH OF THE HUMAN BODY. : de en
  • FR1221481A - Machine for handling cups or other containers : en fr
  • US2938755A - Shaft bearings : en
  • BE587561A - Device for drying silks : en fr
  • CH346643A - Electric fan : de en
  • CH346535A - Process for purifying dimethyl terephthalate : de en
  • CH346807A - Automatic cone setting device : de en
  • FR1220973A - Device for securing motor vehicles and the like, more especially for maritime transport : en fr
  • FR1221292A - Semiconductor devices : en fr
  • FR1221621A - Dyes containing a pyrimidine nucleus, their production process and their applications : en fr
  • FR1221787A - Animated figurine : en fr
  • GB836269A - Device for packeting coin piles : en
  • GB836469A - Improvements in and relating to apparatus for filling bags : en
  • ES254832A1 - Improvements in metallic formwork formats for the emptying of concrete, stamped in a single piece and with mathematical modules (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221376A - Titanium-based alloy : en fr
  • FR1221720A - Improvements made to cardboard or similar containers : en fr
  • FR1221773A - Spring device for additional suspension of a vehicle body : en fr
  • GB836050A - Process and apparatus for the regeneration of an ammoniacal liquid containing cuprous and cupric salts, used for removing carbon monoxide from gaseous mixtures under pressure : en
  • ES255004A1 - A rolling metal loading device (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221354A - Improvements to teletoxic herbicidal compounds, to compositions containing such products, and to processes for producing such compounds and compositions : en fr
  • GB835991A - Improvements relating to chemical balances : en
  • US2938546A - Weaving apparatus : en
  • US2938772A - Method of producing extremely pure silicon : en
  • FR1220863A - Aeration and ventilation duct made up of several sheets of veneer or plywood glued together, usable in mines for aeration and ventilation chimneys : en fr
  • ES79449U - Improved heel set for women's shoes (Machine-translation by Google Translate, not legally binding) : en es
  • DE1812427U - SPACERS FOR CONCRETE FORMWORKS. : de en
  • FR1221189A - Improvements in devices for inserting blanks of parts intended to stiffen shoes into machines for molding these parts : en fr
  • FR1221767A - Improvements to machine tools : en fr
  • FR1221839A - Lamp Holder for Vehicle Electric Lantern : en fr
  • FR1221186A - Apparatus for the separation of body mixtures by gas chromatography : en fr
  • US2938957A - Automatic toll ticketing telephone systems : en
  • DE1082848B - Process for the production of platinum-carbon rods : de en
  • DE1812222U - HEATING REGISTER FOR INDIRECT HEAT TRANSFER FROM STEAM TO MASH FOR HEATING MASH DISTILLATION COLUMNS. : de en
  • ES256843A1 - Procedure for the manufacture of pipes and hollow bodies of closed contour (Machine-translation by Google Translate, not legally binding) : en es
  • GB836494A - Weight make-up device for containers : en
  • US2938445A - Camera attachment : en
  • US2939059A - Capacitor of high permittivity ceramic : en
  • ES256021A1 - Procedure for the preparation of emulging products (Machine-translation by Google Translate, not legally binding) : en es
  • ES79379U - Improved receiver antenna for automobiles (Machine-translation by Google Translate, not legally binding) : en es
  • GB836071A - Improvements in or relating to perforating apparatus : en
  • GB836510A - Valve stem seal : en
  • ES79354U - Coupling device coupled to support legs (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221403A - Fork movement device for industrial trolley : en fr
  • FR1221524A - Mechanism for controlling a sequence of operations : en fr
  • FR1221817A - Improvements in the equipment of large storage containers for internal friction materials : en fr
  • FR1221715A - Advanced weaving of glass fabrics : en fr
  • GB836378A - Improvements relating to printing machines : en
  • GB836546A - Propellent powders : en
  • GB836258A - Improvements in wound dressings : en
  • ES256047A3 - A rotary pump of excentric rotor with pallet (Machine-translation by Google Translate, not legally binding) : en es
  • ES72986Y - Useful for the placement of continuous elastic glass fasteners in window frames and the like : en es
  • GB836044A - Hand-operated bar bending machines : en
  • ES252320A3 - Improvements in milling machines (Machine-translation by Google Translate, not legally binding) : en es
  • ES69801Y - Double sided glove : en es
  • FR1221078A - Improvements to waveguide terminations : en fr
  • GB836545A - Improvements in or relating to roll roofing : en
  • GB836107A - Improvements in or relating to counting-apparatus : en
  • GB836385A - Wind tunnel : en
  • US2938235A - Method and apparatus for sintering polytetrafluoroethylene tubing : en
  • US2938348A - Booster for power-assisted hydraulic braking system : en
  • DE1082851B - Tube closure with a cylindrical sealing piston : de en
  • ES256142A2 - Improvements in the manufacture of peines for gill box, gill intersectin and similar (Machine-translation by Google Translate, not legally binding) : en es
  • ES72831Y - Apparatus for cleansing and therapeutically treating the human vagina : en es
  • FR1221807A - Coupling device for ensuring the synchronous operation of a cinematographic projector and of a sound reproduction device for magnetic recordings : en fr
  • GB836353A - Improvements in or relating to electrical conversion devices, using vibratory interrupters : en
  • ES79174U - Amplifier device for portable rhodium devices (Machine-translation by Google Translate, not legally binding) : en es
  • ES79177U - Breathable seat for motorcycle saddles (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221756A - Automatic control method of a crystallization operation in a sugar factory : en fr
  • BE587485A - Improvements to watering trough pumps for pasture : en fr
  • CA599133A - Wide-band frequency multiplier : en
  • CA599138A - Valve unit : en
  • DE1812552U - AUTOMATIC DOOR CLOSER. : de en
  • FR1220890A - Improvements to breather for mine props : en fr
  • FR1221192A - Method of manufacturing films of thermoplastic material by entrapment of a gas bubble, film thus obtained and apparatus used in this method : en fr
  • GB836252A - Improvements in or relating to operating arrangements for electrical discharge lamps : en
  • GB836409A - Improvements in or relating to couplings : en
  • CA598977A - Tool retainer for pneumatic hammer : en
  • CH346613A - Process for making electric lamps : de en
  • DE1082827B - Device for generating fresh water, in particular from sea water, using the cooling water heat of internal combustion engines, in particular on ships : de en
  • DE1812496U - FLAME HOLDERS IN JET ENGINES. : de en
  • DE1082808B - Switching device for motor vehicle change gear : de en
  • DE1812442U - ARRANGEMENT ON SINGING BODIES TO COMPENSATE FOR ACCELERATIONS WITH MEASURES THAT RESPOND TO THE DIRECTION OF EARTH ACCELERATION. : de en
  • CA599199A - Cross-linking polyethylene, polypropylene and copolymers thereof : en
  • CH346609A - Method and device for measuring a weak magnetic field and in particular the terrestrial magnetic field, in particular with a view to prospecting : en fr
  • US2938617A - Recording and counting device : en
  • US2938935A - Combined isomerization process : en
  • FR1221692A - Compressed fluid motor, reversible : en fr
  • GB836342A - A process for the manufacture of steel : en
  • US2938239A - Bale opening method and apparatus : en
  • US2938382A - Fluid meter : en
  • US2938821A - Manufacture of flexible metal-coated glass filaments : en
  • US2938980A - Undervoltage trip device : en
  • CA598834A - Screw-holding screw driver : en
  • CH346576A - Discharge device for scattering granular material : de en
  • BE587199A - Mixing device for powder or granular substances : en nl
  • US2938629A - Concentration of comminuted materials : en
  • USRE24831E - Detachable wrench head construction : en
  • BE587437A - Semiconductor trigger circuit : en fr
  • US2938775A - Hydrocarbon oils containing ashless dispersant inhibitors : en
  • US2938870A - Extreme pressure lubricating oil containing sulfur-chlorinated esters of chlorendic acid : en
  • DK89061C - Boiler boiler. : da en
  • ES73160Y - Advertising apparatus : en es
  • FR1221536A - Device for periodic pivoting of two directed antennas : en fr
  • US2938837A - Process for the purification of an aromatic dicarboxylic acid lower alkyl ester : en
  • BE587522A - Sighting grid for the firing of grenades by an automatic portable weapon. : en fr
  • CA599025A - Aqueous asphalt emulsions : en
  • CA599071A - Component placement apparatus : en
  • DE1082575B - Pipe thickener for thickening mass suspensions : de en
  • DE1082699B - Process for the production of structures from regenerated cellulose : de en
  • DE1082733B - Process for stabilizing ethylene oxide polymers : de en
  • BE587627A - Cistern for sanitary installations. : en fr
  • US2938832A - Laxative composition : en
  • CH346688A - Formwork and use of the same when erecting load-bearing structural parts : de en
  • DE1082566B - Method and device for driving several deep rod pumps for the extraction of petroleum : de en
  • DE1082773B - Fluid-cooled cylinder head of an internal combustion engine : de en
  • ES256332A3 - PROCEDURE FOR PREPARING TRANQUILIZING COMPOUNDS : en es
  • FR1221212A - Device for controlling and regulating DC and AC voltages in electronic musical instruments : en fr
  • GB836550A - Improvements relating to scrap briquetting presses : en
  • US2938778A - Ammonium nitrate gas-generating composition : en
  • CA598842A - Printing machines : en
  • CA599110A - Lubricant for hot rolling of non-ferrous metals : en
  • CA599167A - Pressure welding by interposition of brittle or friable substance : en
  • ES255688A1 - Improvements in the boiler machines of canillas and similar (Machine-translation by Google Translate, not legally binding) : en es
  • ES255754A3 - Electromagnetic relay circuit with transistor amplifier (Machine-translation by Google Translate, not legally binding) : en es
  • ES255790A1 - A device for the regulation of hydraulic turbines (Machine-translation by Google Translate, not legally binding) : en es
  • GB836154A - Improvements in and relating to cash registers or tills : en
  • BE587488A - Plutonium recovery : en fr
  • US2938434A - Missile turrets for airplanes : en
  • US2938978A - Relay : en
  • US2939134A - Radio system and method for locating enemy artillery : en
  • CA598920A - Detergent compositions of improved foam performance : en
  • CA598996A - Pneumatic drill : en
  • CA599105A - Hydantoin manufacture : en
  • DE1082697B - compressor : de en
  • US2938744A - Oil seal : en
  • CA599164A - Process of preparing new mixed alcoholates-phenolates of aluminium : en
  • CH346826A - Compass wristwatch : en fr
  • DE1812238U - MAGNETIC DATE INDICATOR FOR CALENDAR. : de en
  • ES256265A2 - Improvements in the construction of cueÂșas de caÂșÂșn related to wheels, especially for cannons (Machine-translation by Google Translate, not legally binding) : en es
  • ES256404A1 - An electrical appliance to automatically disconnect the minimum intensity of the electrical energy receiving equipment by induction (Machine-translation by Google Translate, not legally binding) : en es
  • ES60734Y - A perfected pajamas : en es
  • FR1221834A - Improvements to transistor current converters : en fr
  • CH346601A - Installation circuit breakers, in particular in screw and socket form : de en
  • DK89066C - Process for the polymerization of polyunsaturated fatty acids. : da en
  • ES255980A1 - Accelerated procedure for obtaining viney yeasts (Machine-translation by Google Translate, not legally binding) : en es
  • ES256401A2 - A system, with its corresponding devices, to detect the fortuit spill of a liquid (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220975A - Apparatus for determining the residual hardness of water : en fr
  • FR1221830A - New manufacturing process for mixed oxalic esters : en fr
  • CH346838A - Loom : en fr
  • DE1082759B - Electrical comparison device for marking pairs : de en
  • DE1812224U - BENDING MACHINE FOR REINFORCEMENT BASKETS MADE OF POINT WELDED REINFORCEMENT MATS. : de en
  • AU245247B2 - Improvements in and relating to catalysts : en
  • CA599134A - Process for preparation of hydrogen peroxide : en
  • GB836068A - Blade wheel ship's propeller arrangement : en
  • ES254759A3 - Device for obtaining an insulating layer, especially rooftops (Machine-translation by Google Translate, not legally binding) : en es
  • ES79235U - Pocket plane perfected (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221072A - Safety socket : en fr
  • FR1221837A - Improvements to connection devices with connection terminals : en fr
  • AU237341B2 - Improvements in automatic signalling apparatus : en
  • CH346582A - Device for automatically adjusting, as a function of the speed of a moving member, the upper limit that a braking force of this member can reach : en fr
  • ES255722A1 - A procedure to elevant the density of a dense liquor circuit instantly (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221721A - New dice to play and advertising support : en fr
  • GB836441A - Improvements in and relating to the preparation of nitriles : en
  • US2938765A - Process for the production of alkalisoluble cotton textile materials : en
  • BE587327A - Panel and similar device with high acoustic transmission loss. : en fr
  • BE587480A - Bandage materials and supports, and their manufacturing process : en fr
  • CA599009A - Method of forming a paper machine screen : en
  • ES256467A3 - Improvements in the devices of continuous placement of plastic material tubes (Machine-translation by Google Translate, not legally binding) : en es
  • ES79538U - Guide with built-in molding for windows and sliding doors (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221840A - Method and apparatus for making pneumatic envelopes : en fr
  • CH346618A - Vacuum metal vaporization device, with unwinding of a wire or tape : en fr
  • GB836348A - Glass composition : en
  • DE1812256U - TELEVISION RECEIVER HOUSING. : de en
  • DE1812296U - ELECTRICAL CONTROL DEVICE FOR REGULATING OR CONTROL PURPOSES. : de en
  • ES256379A1 - Improvements in the construction of circumstances-rheostates (Machine-translation by Google Translate, not legally binding) : en es
  • GB836170A - Improvements in or relating to end connectors for flexible tubing : en
  • GB836461A - Improvements in and relating to wire netting : en
  • AU243815B2 - Improvements in or relating to organic halo pyrosulphates and aromatic : en
  • BE563008A - 2-METHYL-2-HYDROXY-4- (2.2.2.-TRICHLORO-1-HYDROXY-ETHOXY) -PENTANE AND ITS PREPARATION PROCESS. : en fr
  • DE1812450U - IMMERSED TUBE FOR FLOAT CONTROLLED MEASURING DEVICES. : de en
  • GB836173A - Improvements in or relating to heat exchangers : en
  • US2939056A - Transistor : en
  • US2939092A - Coupling arrangements : en
  • US2938303A - Wheel and axle toy : en
  • US2939052A - Automatic headlight dimmer system : en
  • AU5513159A - Method of making textured leatherlike article and product thereof : en
  • BE562139A - : en
  • AU233467B2 - Improved guiding means for spinning missiles : en
  • BE562371A - : en
  • BE587599A - Process AND devices for temporarily supporting slabs in the construction of reinforced concrete floors : en fr
  • SU90579A2 - Multipoint temperature controller : en ru
  • AU4387058A - Improved screen for sliding windows andthe like : en
  • BE587129Q - Granulator : en fr
  • AU240505B2 - Improvements in pressure vessels : en
  • BE587187A - Loom without shuttle : en fr
  • CA599080A - Spindle assembly for machine tools : en
  • US2938237A - Method of making a game ball : en
  • DE1812241U - BREAKER. : de en
  • DE1812419U - MAST FOR OUTDOOR LIGHTS, PREFERABLY WITH FLUORESCENT LAMPS. : de en
  • DE1812560U - PAINT CONTAINER. : de en
  • AU5519759A - Improvements in or relating to control systems in forging : en
  • US2938256A - Method and apparatus for making bulked yarn : en
  • US2938707A - Hoisting mechanism : en
  • SE171537C1 - : sv
  • US2939070A - Conductivity cell : en
  • ES255646A1 - Improvements in the concrete feeding system (Machine-translation by Google Translate, not legally binding) : en es
  • ES79176U - Removable cartridge for oil filters (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221682A - Device for limiting the amplitude of electrical oscillations : en fr
  • GR20899B - METHOD OF PREPARATION OF HETEROCYCLIC COMPOUNDS ITOI ARYLO -1 ARALCULO-4 PIPERAZINE. : el en
  • CA598888A - Master cylinder for hydraulic brakes, especially for motor vehicles : en
  • ES255904A1 - Procedure for the preparation of a derivative of phenotytein (Machine-translation by Google Translate, not legally binding) : en es
  • ES79124U - Improved broomstick (Machine-translation by Google Translate, not legally binding) : en es
  • ES79193U - Adjustable universal support for fractional electric motors (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221469A - Articulated support frame for underground excavations : en fr
  • CA599015A - Mechanical grinding of vat dyestuff in the presence of a dispersing agent : en
  • CH346597A - Drive for circuit breakers : de en
  • CH346753A - Method and device for agglomerating powdery materials : de en
  • CH346832A - Device for driving pipes into the ground from a shaft : de en
  • US2938405A - Auxiliary knob fastener for cranks : en
  • US2938671A - Right triangle solver : en
  • US2938987A - Multiple switch control : en
  • CH346798A - Wireless people search system : de en
  • AU5515259A - 7, 1 insecticidal compositions comprising a phosphorus insecticide anda synergist therefor : en
  • BE587206A - Turbines : en fr
  • US2938858A - Recycle reforming and solvent extraction : en
  • CA598988A - Air conditioning structure : en
  • DE1812420U - ANCHORS FOR SECURING THE POSITION OF INSERT BODIES IN FORMWORK CONCRETE. : de en
  • ES256124A1 - A portable sanding machine with an endless tape, with a couple for other uses (Machine-translation by Google Translate, not legally binding) : en es
  • ES256462A3 - Improvements in the folding doors (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221307A - Safety control device for gaseous fuel burners : en fr
  • GB836240A - Braiding machine bobbin carrier : en
  • US2938754A - Bearing support structure : en
  • BE587317A - Filter paper for filtering coffee, tea and other drinks. : en fr
  • BE587475A - Portable heating device. : en fr
  • DE1082789B - Thread cutting device : de en
  • DK89083C - Drain tap for containers. : da en
  • ES253709A1 - Improvements relating to the polymerisation of 1.3-butadiene : en es
  • ES79389U - New baby diaper (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220988A - Low temperature storage tank for liquids or liquefied gases : en fr
  • US2938224A - Paint brush : en
  • DE1812399U - BREADROESTER RADIATOR. : de en
  • DE1812492U - DISPLAY DEVICE FOR MODERATE CONTAMINATION OF THE FILTER INSERT OF AN INTAKE AIR FILTER, IN PARTICULAR FOR COMBUSTION MACHINERY. : de en
  • DE1812597U - PROTECTIVE SHIELD FOR BOLT FITTING TOOLS. : de en
  • BE587266A - Process for the simultaneous casting and vibration of concrete objects and device for carrying out this process. : en fr
  • US2938240A - Gill boxes : en
  • US2939045A - Traveling wave tubes : en
  • BE587491A - Vibrating brush enhancements : en fr
  • CH346612A - Transformer with a complex gear ratio : de en
  • US2939137A - Nonlinear glide-slope transfer network and aircraft control system : en
  • USD188066S - Expansible link chain for a bracelet or similar article : en
  • BE587400A - Electrical control device performing calculations. : en fr
  • CA598866A - Wideband microwave attenuator : en
  • AU5521759A - Improvements in or relating tothe treatment of films : en
  • CH346657A - Machine for filling molding sand into core or molding boxes using compressed air : de en
  • DE1812219U - DEVICE ON LENS LAMPS. : de en
  • FR1221088A - Method and device for joining two conductors of electric cable : en fr
  • FR1221198A - Set of a stopper and a container neck, all in plastic material : en fr
  • BE587570A - Pigment dyes, their manufacturing process and their applications : en fr
  • CA599136A - Manual volume control for transistor audio stage utilizing both variable attenuation and variable degeneration : en
  • US2938602A - Drip catching device : en
  • US2938851A - Preventing corrosion of plant equipment : en
  • US2938649A - Baking pan assembly : en
  • AU5521659A - Improvements in or relating to organic films : en
  • AU5543459A - High purity silicon : en
  • BE562302A - NEW AZEPINES AND THEIR PREPARATION PROCESS. : en fr
  • CH346589A - Circuit arrangement with selectors without zero position and with motor drive, which selectors are shut down if the starting stimulus is terminated prematurely : de en
  • DE1812320U - SWITCHING DEVICE OF COMPRESSORS. : de en
  • ES74369Y - Cutting mechanism for carton machine cylinders : en es
  • ES79477U - Rubber coil (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221024A - Pumping device for wells : en fr
  • FR1221466A - Flotation process : en fr
  • US2938493A - Fire alarms : en
  • BE587173A - Method and device for measuring the internal friction of materials at high temperature. : en fr
  • BE587478A - Crystallographic models. : en fr
  • US2938799A - Dry pudding composition : en
  • USD188076S - Prompting device for camera mounting : en
  • US2938525A - Auto-tent : en
  • US2938344A - Aerodynamic flameholder : en
  • US2939117A - Magnetic core storage device with flux controlling auxiliary windings : en
  • US2938512A - Combined pop and squirt toy gun : en
  • US2938685A - Cross-wind landing gear : en
  • US2938924A - Production of alcohols and ketones by the oxidation of cycloaliphatic or araliphatic hydrocarbons : en
  • USRE24829E - quermann : en
  • ES70532Y - Perfected baby blanket : en es
  • FR1220892A - Metal complexes of monoazo dyes and their production process : en fr
  • FR1221410A - Process for preparing catalysts which can be used in particular for the treatment of oils : en fr
  • FR1221783A - Washing machine : en fr
  • GB836276A - Spoke tightening head for bicycle and like wheels : en
  • DE1082570B - Device for printing batches of conveyable material webs by film printing : de en
  • DE1082678B - A display device equipped with a Geiger-Mueller counter in a system that uses the radiation of a high-frequency transmitter to simulate the propagation ratios of radioactive radiation triggered by an atomic explosion : de en
  • ES256005A2 - Mechanism of clutch and brake for telescopes (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221769A - New spun corner brick : en fr
  • US2938316A - Sealing member : en
  • US2939095A - Line filter : en
  • USD188064S - Knife holder : en
  • AU5524759A - Apparatus for making shell moulds or cores : en
  • BE585146A - Improvements to thermostatic control devices. : en fr
  • CA599210A - Sound retardant flexible room divider : en
  • DE1082696B - Top machine bobbin wagons : de en
  • DE1082781B - Socket-like plug-in pipe coupling for lines that can be angled on all sides and axially displaceable at the coupling point : de en
  • FR1221848A - Improvements to joists for reinforced concrete floors : en fr
  • US2938709A - Percussive rock drill bit : en
  • US2938846A - Fuel element fabrication method : en
  • BE585203A - Transistor multiplier assembly. : en fr
  • CH346716A - Printing device for printing data on a tape : en fr
  • DE1812337U - DEVICE FOR GENERATING COMPRESSED AIR, PREFERABLY FOR SPUBULAR OR WAVE BAUBE. : de en
  • DE1812401U - KITCHEN MACHINE. : de en
  • ES254719A1 - Improvements in the devices of the bats of the carats of hilatures (Machine-translation by Google Translate, not legally binding) : en es
  • BE585278A - Impeller for self-priming centrifugal pumps. : en fr
  • CA598956A - Hydraulic turbines : en
  • CH346637A - A mixture suitable as a lubricant and containing a diester and a polyester : de en
  • US2938868A - Method of controlling regeneration of ion exchangers and apparatus : en
  • DE1082689B - Method and device for the selective hydrogenation of vegetable and animal unsaturated oils and fats : de en
  • DE1082690B - Process and device for the continuous saponification of technical fatty acids : de en
  • FR1221206A - Device for laterally moving plants on the ground : en fr
  • GB836121A - Improvements relating to fasteners : en
  • GB836562A - Improvements in nuclear reactor fuel element handling plant : en
  • GR20914B - METHOD OF PREPARATION OF URINE-ASSOCIATED JOINTS. : el en
  • US2938424A - Reflection sensing system : en
  • US2938590A - Conveying device : en
  • US2938800A - Blood base coloring composition : en
  • USD188036S - Toilet seat cover hinge leaf : en
  • USRE24832E - Stud welding method and device : en
  • DE1072551B - Flint packaging : de en
  • AU5548859A - Electrical heater units : en
  • CA598980A - Crystal detector assembly : en
  • CH346550A - Process for the preparation of an N-acyl derivative of a cyclic dicarboxylic acid hydrazide : de en
  • US2938999A - Antenna-switching system : en
  • US2938502A - Centrifugal control mechanism : en
  • CA599039A - Triglyceride compositions : en
  • CH346516A - Device for continuous dyeing and heat treatment of fibrous webs, in particular textile fabrics : de en
  • CA599119A - Vibrating conveyors : en
  • CH346693A - Injection molding machine : de en
  • CA598830A - Door operated atomizing device : en
  • US2939002A - Time selectors : en
  • BE587508A - Chess : en fr
  • CA599171A - Sulfonamides : en
  • US2938427A - Photocopying apparatus : en
  • US2938643A - Closure : en
  • BE585204A - Device for translating code groups. : en fr
  • CA599169A - Multiple program control apparatus : en
  • DE1082646B - Attachment of power supply parts in an insulating body : de en
  • DE1082700B - Process for the production of mass-colored structures from acetyl cellulose : de en
  • US2938797A - Gum confections and manufacture thereof : en
  • BE562593A - TEXTILE TREATMENT PROCESS. : en fr
  • CA599107A - Bowling ball elevating apparatus : en
  • CH346530A - Oven closure part : de en
  • DE1082650B - Low-liquid electrical circuit breaker with step resistance : de en
  • DE1812545U - DRIVE SHAFT FOR PIG SCRAPING AND SHAVING MACHINES. : de en
  • ES256733A3 - Combustion chamber (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221131A - Apparatus for driving fastening rods, in particular nails, needles or the like, into hard materials, such as stone, concrete, iron : en fr
  • FR1221685A - Device for assembling frames and cross members for tubular constructions in removable trusses : en fr
  • FR1221729A - Flexible suspension device for electrical contact line : en fr
  • FR1221846A - Memento-calendar for vehicle drivers : en fr
  • US2938676A - Top drive spinning spindle : en
  • AU5521359A - Improvements relating toa vehicle having a chassis anda detachable body : en
  • BE587162A - : en
  • CH346570A - Heat exchanger : en fr
  • BE587257A - Device for attaching door handle rosettes. : en nl
  • CH346691A - Process for manufacturing sheets of thermoplastic material and device for carrying out this process : en fr
  • US2938302A - Figure with moving eyes : en
  • US2938531A - Air eliminator valve and float therefor : en
  • US2938713A - Regenerative heat exchanger : en
  • US2939105A - Echo ranging system : en
  • US2938603A - Elevator apparatus : en
  • US2939057A - Unipolar field-effect transistors : en
  • AU237139B2 - Stabilized hydrogen peroxide : en
  • AU5511559A - Xerographic light-sensitive member and process therefor : en
  • CH346806A - Safety ski bindings for downhill and gate runs : de en
  • AU240847B2 - Improvements in or relating to sun blinds or awnings : en
  • BE585220A - Advanced gate valve. : en fr
  • CA599213A - Derivatives of thiazoline-2-one and process for manufacturing same : en
  • BE587131A - Seating or reclining furniture. : en nl
  • DE1812237U - FILM. : de en
  • ES254483A3 - PROCEDURE FOR MANUFACTURING THIN, COMPACT LAYERS OF SAND FOR FOUNDRY : en es
  • FR1221271A - Disc device : en fr
  • GB836303A - Lubricating oil compositions : en
  • GB836460A - Improvements in or relating to hand spraying apparatus : en
  • DE1812587U - LOCKING CLAMP LIFT FOR WATCH MOVEMENTS. : de en
  • CA598886A - Color television indexing system : en
  • CH346822A - Time instrument : en fr
  • AU284554A - Production of nitrophenol : en
  • BE587521A - Dual-intake internal combustion engine : en fr
  • CA599048A - Color-television system : en
  • DE1082562B - Zipper slider with lock that can be activated from both sides : de en
  • DE1082838B - Process for the preparation of endless polyamide filament tows for tearing in order to produce warpable fiber tapes : de en
  • DE1812267U - TELESCOPIC PARTING EXTENDABLE AND RETRACTABLE ANTENNA, IN PARTICULAR CAR ANTENNA. : de en
  • DE1812575U - COVER DEVICE FOR ALL KINDS OF SHOE GUARDS : de en
  • ES256484A1 - Procedure for the manufacture of an insoluble material intended to produce decorative effects (Machine-translation by Google Translate, not legally binding) : en es
  • ES79568U - Shoe of first calzaadura (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221223A - Manufacturing process of composite panels : en fr
  • US2938230A - Manufacture of pellets or granular material : en
  • US2938528A - Lung-controlled respiration apparatus : en
  • USD188041S - Drawer pull : en
  • BE585254A - Formaldehyde polymerization process. : en fr
  • DE1082664B - Actuator or control drive with continuous three-phase motor : de en
  • US2938252A - Paper clip device : en
  • CH346627A - Nuclear reactor plant : de en
  • CH346650A - Milk bottle with electric heating device : de en
  • DE1812469U - DEVICE FOR DETERMINING THE CENTER OF GRAVITY, WEIGHT AND POSITION OF LOADS, IN PARTICULAR FOR TRANSPORT IN AIRCRAFT. : de en
  • ES72864Y - Extendable cap for jars and bottles : en es
  • FR1220895A - Continuous calculation machine by hydrostatic analogies : en fr
  • GB836095A - Gearbox : en
  • US2938301A - Reed sounding unit : en
  • DE1082701B - Device for movement radiation : de en
  • DE1812223U - BENDING MACHINE FOR REINFORCEMENT BASKETS MADE OF POINT WELDED REINFORCEMENT MATS. : de en
  • DE1812361U - COLLAPSIBLE FOOTREST. : de en
  • FR1221341A - Machine for harvesting tubers or roots, fitted with screens with vibrating grids behind the coulter : en fr
  • AU240440B2 - Electrical heater units : en
  • AU243512B2 - Improvements in or relating to rotary electric machines : en
  • CH346540A - Process for the preparation of retrocortin derivatives : de en
  • US2938269A - Electromagnetically oscillated knife : en
  • US2938620A - Peach orienting machine : en
  • US2938848A - Fuel elements for nuclear reactors : en
  • US2939139A - Transmit-receive systems with means for adjusting receiver output during transmission time : en
  • US2938515A - Apparatus for forming contours : en
  • BE587547A - Apparatus for guiding an element relative to a conductive structure and its application to machine tools such as a welding machine : en fr
  • AU4385858A - Improvements relating tothe sintering of iron ores : en
  • DE1812519U - PICK TAPE FOR PLUCKING INSTRUMENTS E.G. FOR GUITAR, BANJO MANDOLIN. : de en
  • AU5517059A - Improvements in or relating to transistor circuit arrangements : en
  • CA598848A - Process of settling fluorescent screens using a dilute solution of alkaline earth salt : en
  • DE1812298U - ELECTRIC MOTOR WITH VERTICAL SHAFT AND RETURN LOCK FOR OUTDOOR INSTALLATION, IN PARTICULAR TO DRIVE A DEEP WELL PUMP. : de en
  • DE1812311U - INACTIVE ELECTRODE FOR VETERINE MEDICAL HIGH FREQUENCY SURGERY. : de en
  • DE1812504U - DEVICE FOR SEALING THE ENTRY OPENING OF AXIALLY SLIDING OPERATING ELEMENTS FOR DEVICES INSTALLED IN THE HOUSING, IN PARTICULAR ELECTRICAL CONTACT. : de en
  • ES256069A1 - Device for the preparation and cleaning of bathing water in swimming pools, especially those located in the open air (Machine-translation by Google Translate, not legally binding) : en es
  • GB836171A - Improvements in or relating to end connectors for flexible tubing : en
  • CH346664A - Device for treating glass fibers : de en
  • DE1082634B - Radar image signal tape compression device consisting of a cathode ray picture tube and a picture catcher tube : de en
  • ES257063A2 - Improvements in the suspension media and guide for trays and grills of refrigerating chambers (Machine-translation by Google Translate, not legally binding) : en es
  • ES79365U - New block model for construction (Machine-translation by Google Translate, not legally binding) : en es
  • US2938494A - Apparatus for solder coating : en
  • CH346672A - Washing machine, especially for washing dishes : en fr
  • BE587595A - Potato scraping machine. : en nl
  • DE1082592B - Process for the isolation of 1, 2, 3, 4, 7, 7-hexachlorobicyclo- (2, 2, 1) -heptadiene- (2, 5) from crude, essentially hexachlorocyclopentadiene and 1, 2, 3, 4, 7, Mixtures containing 7-hexachlorobicyclo- (2, 2, 1) -heptadiene- (2, 5) : de en
  • AU5526059A - Resonant vibration exciter : en
  • FR1221462A - Electric hob : en fr
  • AU5517259A - Improvements in or relating to circuits'for avoiding too lowa potential difference between control grid and cathode ofa cathode-ray tube, intended more particularly for reproducing television signals : en
  • CA598832A - Process of making thin yarn from textile fibers : en
  • CH346543A - Process for the preparation of new piperidine derivatives : de en
  • DE1812409U - CLOTHING HANGER. : de en
  • DE1812562U - ELECTROMAGNETIC SIGNAL HORN FOR MOTOR VEHICLES. : de en
  • ES256063A1 - Improvements in the faucets for boiler levels (Machine-translation by Google Translate, not legally binding) : en es
  • ES75847Y - File folder : en es
  • FR1221002A - Recoverable stabilizer reamer for wellbore : en fr
  • AU5520259A - Improvements in or relating to tyre building formers or drums : en
  • BE587320A - Tire sidewall grinding machine. : en fr
  • US2938661A - Compressor seals : en
  • CH346603A - Electric generator with exciter : de en
  • CH346685A - Method for prestressing reinforcement elements in concrete works, especially in the concrete slabs of airfields and roads : de en
  • US2938304A - Means for watering christmas trees : en
  • US2938936A - Isomerization of saturated hydrocarbons : en
  • US2939078A - Electrical measuring instrument : en
  • CA599000A - Method of treating mica : en
  • AU239309B2 - Improvements in and relating tothe chemical polishing of beryllium : en
  • AU246605B2 - Improvements in or relating to radiofrequency amplifier arrangements : en
  • CH346729A - Method and arrangement for measuring the injection angle of diesel engines : de en
  • CH346734A - Adjustable device for fixing an arm to a tree : en fr
  • AU5527459A - Improvements relating to telephone handsets : en
  • BE585241A - Device for measuring the wavelengths of X-rays. : en fr
  • LU38328A1 - : fr
  • BE587205A - Improvements made to control switches for elevator shafts : en fr
  • DE1082730B - Plant for vulcanizing vehicle tires, in particular scooter tires : de en
  • DE1812366U - MATTRESS WITH CHIP FILLER. : de en
  • DE1812498U - CLAMP FOR STAPLER OR NAIL DEVICE. : de en
  • ES256864A1 - Procedure for the manufacture of telescopic shutters (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221618A - Process for the preparation of dye sensitizing intermediates : en fr
  • GB836527A - Retarding disc conveyor : en
  • US2938498A - Mechanical flat-lead pencil : en
  • CA598820A - Repair plug for punctures in tubeless tires : en
  • CH346714A - Totalizer : en fr
  • AU5520859A - Improvements in or relating to cathodic protection of metal structures against corrosion : en
  • CA599060A - Corrosion inhibitor for oil tanker water ballast : en
  • CA599206A - Tri-tertiary alkyl tetrahydroxybenzophenones : en
  • ES71349Y - Carbon paper packaging box : en es
  • ES79162U - Improved washer (Machine-translation by Google Translate, not legally binding) : en es
  • AU5515059A - Seal between toe cylinder head and cylinder block ofan internal combustion engine : en
  • CA598825A - Tierable and nestable receptacle : en
  • DE1812573U - ENDLESSLY WOVEN TAPE ESPECIALLY FOR CIGARETTE MACHINES. : de en
  • ES76090Y - Reversible device for separating egg white and citrus juicer : en es
  • ES79213U - Improved handle carrier (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221041A - Improvements to processes and devices for continuously galvanizing the internal face of tubes : en fr
  • AU235887B2 - Improvements relating tothe hydration of bodies of ion-exchange resins : en
  • AU5522459A - Improvements in or relating to organic halo pyrosulphates and aromatic : en
  • CH346558A - Process for the production of new intermediate products of the naphthalene series : de en
  • CH346680A - Process for air conditioning of different rooms, each provided with an air treatment device, and system for carrying out this process : de en
  • DE1812534U - FASTENING ARRANGEMENT OF STRIPS AND THE LIKE. AND WALLS. : de en
  • ES255691A1 - Procedure for the preparation of new isonicotinil-hidrazonas de furil-2-alcoil-cetonas (Machine-translation by Google Translate, not legally binding) : en es
  • ES73350Y - Combination lock for piggy banks, safes and the like that can be used mainly in toy stores : en es
  • FR1220918A - Electrical connector block : en fr
  • FR1221184A - centrifugal cleaner for liquid flowing through a circulatory system, in particular lubricating oil from an internal combustion engine : en fr
  • CH346771A - Wheel suspension on heavy road vehicles : de en
  • GB836266A - Apparatus for continuously separating solids and liquids by filtration : en
  • DE1072547B - Machine for bundling steel rods : de en
  • CH346536A - Process for the preparation of new therapeutically active compounds : de en
  • AU5525059A - Improvements in or relating to rotary electric machines : en
  • CA599174A - Fence post with expansion joint : en
  • DE1082657B - Charging device for accumulator batteries of electric vehicles : de en
  • BE587549A - Bogie with elastic suspension for vehicles moving on rails : en fr
  • CA599019A - Self-controlled variable speed planetary type drive : en
  • DE1812315U - ELECTRIC HEATER CARTRIDGE WITH CLOSING HEAD. : de en
  • USD188065S - Receptacle handle : en
  • GB836260A - Improvements relating to methods of and apparatus for treating molten metals : en
  • BE587573A - Electric power calculators : en fr
  • CA599043A - Telemetering system : en
  • DE1812438U - MECHANICAL FINE DIAL WITH COUPLED ELECTRIC REMOTE TRANSDUCER. : de en
  • US2938929A - Separation of 1, 2, 4, 5-tetrachlorobenzene from its isomers : en
  • US2938830A - New molluscicidal compositions : en
  • USD188057S - Table : en
  • US2938544A - Rotary valve : en
  • CA599108A - Elastomeric reaction products of bismaleimides with organic diamines : en
  • DE1082622B - Device for transmitting optical information to a person recorded by a camera and looking into the camera lens system : de en
  • BE587197A - Multiple wire spring arrangement : en fr
  • BE587612A - Process for the preparation of sulfamic acid and product obtained : en fr
  • AU5512659A - Hand-propelled trucks or trolleys : en
  • BE587411A - Electronic timing relay for undervoltage. : en fr
  • CA598951A - Universal bender for wafer stems : en
  • DE1082810B - Hydropneumatic suspension for the swiveling running wheels of heavy vehicles : de en
  • DE1812465U - REDUCTION Magnifier. : de en
  • ES255009A1 - IMPROVEMENTS IN A COOKING DEVICE : en es
  • ES59815Y - Perfected flexible curler or similar : en es
  • ES71938Y - Water skate : en es
  • ES72770Y - Automatic bicolor pen : en es
  • FR1220937A - Soap molding and stamping method and machine : en fr
  • FR1221269A - Device for loom with free comb that can be fixed : en fr
  • FR1221838A - Advanced differential relay circuit breaker : en fr
  • GB836289A - Two-stage method for preparing carbon-substituted piperazines : en
  • GB836361A - Improvements in or relating to forming a mat or layer of discrete material : en
  • DE1812441U - DIRECTIONAL ROPE FOR BUILDING CRAFTSMAN, MASONRY OD. DGL. : de en
  • CH346520A - Automatic washing machine, especially for household use : de en
  • BE587157A - Unloading tool, in particular for fuel elements of nuclear reactors : en fr
  • BE587444A - Resonance relay : en fr
  • US2938543A - Valve : en
  • US2938569A - Casing end seals and methods of constructing and applying the same : en
  • US2938887A - Water-soluble copolymers : en
  • US2938920A - Recovery of trialkyl borates from metal tetraalkoxyborates : en
  • BE587228A - Method and device for microscopic projection applicable in hematology : en fr
  • DE1082645B - Fork-shaped contact spring : de en
  • US2938675A - Rock crusher : en
  • USD188063S - Sugar dispenser : en
  • DE973740C - Process for improving the wear resistance of glass fibers : de en
  • AU235348B2 - Improvements in or relating to cathodic protection of metal structures against corrosion : en
  • ES70147Y - Nightgown-sack for children : en es
  • ES79259U - Improved device for conditioning speakers (Machine-translation by Google Translate, not legally binding) : en es
  • CA599137A - Temperature control during metal casting : en
  • ES255970A1 - Improvements in the carriage of animal traction (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221636A - Record players : en fr
  • FR1221736A - Improvements to the deposition of the semiconductor layer on the selenium rectifying elements : en fr
  • US2938656A - Basket and handle combination : en
  • US2939049A - Apparatus for generating high temperatures : en
  • US2939086A - High voltage transformer : en
  • AU244219B2 - Process forthe production of steel by refining pig iron with oxygen or air enriched with oxygen with addition of ferrous scrap and/or ore : en
  • CA598863A - Broad area transistor : en
  • CH346780A - Container closure : de en
  • AU5515659A - Steroid compounds, preparation thereof and compositions thereof : en
  • AU5526959A - Improvements in pressure vessels : en
  • CH346556A - Process for the preparation of derivatives of 4-oxycoumarin : de en
  • DE1082652B - Cam switches, in particular cam auxiliary switches : de en
  • FR1221819A - Improvement to sachets and flexible film sheaths : en fr
  • ES256779A1 - New system to heat the integrating elements of the devices for vulcanizing footwear (Machine-translation by Google Translate, not legally binding) : en es
  • ES79204U - Filter for transfusions (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221459A - Improved separation process for hydrocarbons using molecular sieves : en fr
  • GB836257A - Improvements in or relating to electrical inductance devices and magnetizable cores therefor : en
  • GB836315A - Improvements in or relating to the de-acidification of ammonia water : en
  • GB836368A - Improvements in or relating to checking the precision of toothed wheels, worms wheels and other wheels and gears : en
  • BE587383A - Standard support profile. : en fr
  • CA599103A - Preparation of oxetane polymers : en
  • CA599027A - Electron discharge device anode structure : en
  • GB836018A - Improvements in or relating to electric switch arrangements for protecting plant against unauthorised use : en
  • DE1072348B - laundry detergent : de en
  • ES79547U - Device for the formation of images and similar signs (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221648A - Device for feeding a strip material to a user machine : en fr
  • ES254758A3 - Procedure for obtaining an insulating layer especially on flat roofing (Machine-translation by Google Translate, not legally binding) : en es
  • ES256793A3 - Improvements in the construction of articulated suspension devices (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221264A - Method and apparatus for making cup or ring shaped objects : en fr
  • US2938294A - Fish lure : en
  • US2938605A - Elevator system : en
  • GB836366A - An improved clamp for grouping high pressure gas cylinders and like members : en
  • DE1812558U - REPLACEABLE HEEL STAIN. : de en
  • ES256722A1 - Improvements in the inclination and replication mechanisms of the tablets in blinds (Machine-translation by Google Translate, not legally binding) : en es
  • ES252216A1 - Multiple machine for the vulcanization of the sole to the shoe court (Machine-translation by Google Translate, not legally binding) : en es
  • ES254476A3 - Procedure for manufacturing molds and machines of foundry (Machine-translation by Google Translate, not legally binding) : en es
  • ES79537U - Automatic and intermediate heat exchanger (Machine-translation by Google Translate, not legally binding) : en es
  • ES79115U - Grotesque car (Machine-translation by Google Translate, not legally binding) : en es
  • ES79155U - New hair clip (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221125A - Apparatus and method for moving loads by combined helicopter and balloon : en fr
  • ES249500A1 - Directed matrixing procedure for the manufacture of thermoplastic materials containers (Machine-translation by Google Translate, not legally binding) : en es
  • ES252232A1 - Improvements in the means of obtaining clockwise movements (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221221A - Drilling and tapping device : en fr
  • FR1221254A - Process for manufacturing magnetic alloys based on soft iron by arc fusion with fusible electrodes : en fr
  • FR1221539A - Benzene recovery and purification process : en fr
  • GB836283A - Method for adsorbing contaminating vapours from gaseous medium : en
  • DE1082571B - Device for extinguishing glowing coke produced in coking chamber ovens : de en
  • AU5511359A - Discrete dual-walled capsules and process for producing the same : en
  • CH346531A - Process for the preparation of salts of anhydrous acids of phosphorus : de en
  • GB836235A - Electron beam positioning apparatus : en
  • BE587171A - Stackable box. : en nl
  • CA598893A - Electric current transformer coils : en
  • DE1082617B - System for generating a vacuum in diesel-hydraulically or diesel-mechanically driven rail locomotives with suction air brakes, especially diesel locomotives : de en
  • DE1082844B - Shaped charges for perforation purposes : de en
  • ES79134U - Dual-use stand for washbasins and toilet rooms (Machine-translation by Google Translate, not legally binding) : en es
  • ES79237U - Container for tablets and dragees with dispenser (Machine-translation by Google Translate, not legally binding) : en es
  • DE1082728B - Multi-daylight press with a mechanical device for the forced closing and opening of the press floors : de en
  • CH346508A - A sleeping bag-like cover on a sleeping pad : de en
  • FR1220986A - Process for the polymerization and copolymerization of olefins bearing as substituents halogenated aryl residues : en fr
  • FR1220997A - Method and device for liquefied gas reliquefaction : en fr
  • GB836220A - Improvements in the polymerisation of unsaturated compounds : en
  • CH346552A - Process for the production of new organic N-oxides : de en
  • FR1220868A - Improved catalyst and process for hydroreforming : en fr
  • GB836310A - A milling machine : en
  • GB836528A - Improvements in means for paying out wire or the like in the winding of spools or bobbins : en
  • CA599197A - Power steering mechanism : en
  • BE587472A - Power control to machine tools or the like : en fr
  • BE585253A - Improvements in methods and apparatus for separating solids into fractions according to density. : en fr
  • CH346555A - Process for the production of lysine : de en
  • ES79227U - Softness device for heating in electric irons (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221230A - Process for the preparation of polyvinyl acetal dispersions : en fr
  • GB836275A - Process for the production of finely divided ferromagnetic iron oxide : en
  • BE587457A - Mudguard for farm tractor : en fr
  • GB836259A - Improvements in or relating to hole-boring apparatus : en
  • GB836177A - Automatic sweeping machine for runways, streets, roads and the like : en
  • CA598958A - Tool for installing a threaded fastening element and locking member : en
  • CH346740A - Flexible coupling device of a pipe : en fr
  • BE587548Q - Improvements to rotary air pumps : en fr
  • DE1082691B - Synthetic detergent : de en
  • DE1082593B - Process for the preparation of salts or hydrogenation products of di- (aminocyclohexadienyl) and its alkyl substitution products : de en
  • DE1082767B - Throttle linkage for carburetor machines : de en
  • FR1221384A - Process for the treatment of animal skins : en fr
  • FR1221571A - Method for measuring the speed of a boat and photographic installation for carrying out the method or a similar method : en fr
  • BE585487A - Discharge lamp. : en fr
  • DE1812367U - MATTRESS MADE OF PLASTIC FOAM, IN PARTICULAR POLYAETHER FOAM. : de en
  • DE1812395U - CARRIER FOR TOILET PAPER ROLLS IN RESERVE. : de en
  • AU253278B2 - Filamentary product : en
  • AU5513759A - Dustless absorbents : en
  • AU5525259A - Improvements in or relating to pole-changing synchronous electric machines : en
  • AU239638B2 - Improvements in or relating to tobacco manipulating apparatus : en
  • CA599016A - Method and apparatus for manufacturing paper or fibrous board : en
  • CA599145A - Circuit breaker panelboard : en
  • CH346615A - Bobbins for fine wire spools : de en
  • US2938453A - Power press : en
  • CA598870A - Antenna system : en
  • CA599162A - Insert for soft materials and locking member therefor : en
  • DE1812585U - PLOW FOR DUMP CLEARERS, REVERSING MACHINES OD. DGL. : de en
  • ES75833Y - Concentrator for projectors : en es
  • ES79386U - Piece of fabrics for belts (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221188A - Ceiling : en fr
  • US2938767A - Displacement method for preparation of metal borohydrides : en
  • US2938783A - Method of producing titanium : en
  • DE1082577B - Proportioning device : de en
  • DE1082761B - Credit storage facility : de en
  • ES254858A3 - A procedure for the transformation of polifluorentens, in particular of polyethylfluorethylene (Machine-translation by Google Translate, not legally binding) : en es
  • ES79288U - Improved ring for pig closures in fishing nets (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221687A - Improved method of making piles cast in the ground : en fr
  • FR1221752A - Vibration-proof plastic filter candle : en fr
  • GR20902B - PREPARATION METHOD 17A - HYDROXYPROTESTERONE AND ITS ESTERS. : el en
  • US2938654A - macdonald : en
  • US2938666A - Record sensing means : en
  • CA598861A - Crossbar switches : en
  • CA598945A - Heat exchanging between flowing media : en
  • CA599065A - Derivatives of thiazoline-2-one and process for manufacturing same : en
  • CH346663A - Nozzle for drawing sheet glass : de en
  • CH346710A - Equipment for measuring and registering the intensity of precipitation : de en
  • ES256033A3 - Chair with rotating elastic suspension (Machine-translation by Google Translate, not legally binding) : en es
  • ES73214Y - Safety grille for recessed and flanged vacuum brake couplings : en es
  • DK89063C - Boarding station for pit shafts. : da en
  • ES255426A1 - Polyurethane foam and method of making same : en es
  • FR1221303A - Method and apparatus for depositing metals on a surface, especially glass : en fr
  • FR1221568A - Swiveling objective turret : en fr
  • FR1221139A - Improvements in methods and products for cleaning internal surfaces of tanks and the like : en fr
  • GB836465A - Fire-extinguishing composition : en
  • ES251868A1 - Perfections in acoustic devices for dolls and similar (Machine-translation by Google Translate, not legally binding) : en es
  • ES79511U - Improved mold (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221514A - Shuttle clamp device for power loom : en fr
  • GB836122A - Process for obtaining alumina in the manufacture of portland cement : en
  • GB836245A - Optical coding system : en
  • ES255827A1 - Nuclear reactor containment apparatus : en es
  • ES256555A1 - Hydromechanical suspension for vehicles : en es
  • FR1221740A - Process for improving polymers of ethylene : en fr
  • ES255675A1 - Procedure for obtaining solid detergent compositions (Machine-translation by Google Translate, not legally binding) : en es
  • ES256165A3 - Improvements in electromagnetic relays (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221445A - Voltage divider, particularly intended for measurements : en fr
  • DE1082705B - Injection syringe : de en
  • ES79491U - Shaving epilator machine (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221310A - Pneumatic casing for vehicle wheels : en fr
  • GB836025A - Power band saw with improved coolant applicator : en
  • GB836225A - Improvements in or relating to subscriber's line circuits : en
  • GB836398A - Resins for protecting electrical apparatus : en
  • FR1221346A - Rocket powder manufacturing process : en fr
  • DE1812244U - MIXING AND MIXING MACHINE. : de en
  • DE1812584U - CONTROL OF DROP DEVICES FOR CONVEYOR SYSTEMS. : de en
  • BE587418A - Turbine. : en fr
  • US2938711A - Safety livestock guard : en
  • GB836419A - Improvements in lagging members for underground gallery-support systems : en
  • ES255656A2 - Machine to start potatoes (Machine-translation by Google Translate, not legally binding) : en es
  • GB836389A - Enteric press-coating composition method of using same and article coated with same : en
  • US2938417A - Self adjusting socket reducing wrench : en
  • US2938770A - Process for the purification of alkali metal hypophosphite solutions containing alkali metal phosphites : en
  • US2938891A - Method of making oxytocin and intermediates thereof : en
  • IE24424L - Table jellies : en
  • ES79167U - Set of heel and cap for women's shoes (Machine-translation by Google Translate, not legally binding) : en es
  • ES79254U - Transportable and roll-up tank (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221731A - Combined canister and signal : en fr
  • ES79283U - Moisture stopper for cleaning (Machine-translation by Google Translate, not legally binding) : en es
  • ES79314U - New table football game (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221097A - Improvements to data logging devices : en fr
  • FR1221646A - Symmetrical connector for connecting electrical conductors : en fr
  • GB836395A - Absorbent dressing : en
  • FR1220934A - Device for ensuring synchronization between a motion picture film and a separately playing soundtrack : en fr
  • ES256050A1 - Improvements in or relating to carding engines : en es
  • ES79248U - Cover applicable to medicine containers and other uses (Machine-translation by Google Translate, not legally binding) : en es
  • ES79578U - New pouring cap (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221065A - Process for the production of pure 1: 4-glucosaccharolactone : en fr
  • FR1221280A - Forced passage steam generator : en fr
  • DE1082625B - Pulse-controlled electronic relay : de en
  • FR1221602A - Process for the preparation of products analogous to steroid hormones substituted in position 4, and products obtained by this process : en fr
  • ES79173U - Saw blade especially suitable for sawing stones, marbles and granites (Machine-translation by Google Translate, not legally binding) : en es
  • DE1082834B - Propellant charge to accelerate a projectile : de en
  • DE1082647B - Electrical snap switch : de en
  • FR1221279A - Stop mechanism for printing presses : en fr
  • FR1221845A - Process for the production of olefin polymers modified by hydrogen : en fr
  • US2938736A - Device for regulating the response rate of fluid suspension units : en
  • US2938215A - Plastic boning tips : en
  • ES256079A3 - Improvements in the closure and locking mechanisms (Machine-translation by Google Translate, not legally binding) : en es
  • ES61451Y - A perfected set of cutlery : en es
  • ES79591U - Improved fuse holder (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220948A - Winder : en fr
  • FR1221725A - Improvements to the floors of wagons intended to receive grouped loads : en fr
  • GB836148A - Improvements in or relating to photographic reproduction : en
  • GB836455A - Improvements relating to spanners or wrenches : en
  • US2938380A - Liquid metering separator : en
  • CA599121A - Apparatus for lowering cast ingots from a mold : en
  • CA599201A - Liners for ball and tube mills : en
  • CH346651A - Process for the production of a new antibiotic : de en
  • ES255507A1 - Ferrocene compounds : en es
  • ES79291U - Elastic plastic closure for bottles and containers (Machine-translation by Google Translate, not legally binding) : en es
  • GB836466A - Improvements in or relating to structural units : en
  • ES255493A1 - Procedure for wet treatment, for example, to dye textile or similar threads (Machine-translation by Google Translate, not legally binding) : en es
  • ES256182A3 - Improvements in irrigation sprinklers (Machine-translation by Google Translate, not legally binding) : en es
  • ES256635A1 - An apparatus for the manufacture of filiform or cintiform products (Machine-translation by Google Translate, not legally binding) : en es
  • GB836123A - Means for partitioning boxes : en
  • US2938479A - Thread tensioning control for sewing machines : en
  • GB836021A - A method of and device for removing the internal burr in tube welding, more particularly in resistance welding operations : en
  • GB836226A - Plush-like product such as carpet or the like and a machine for producing the same : en
  • US2938408A - Differential v-belt transmission drive : en
  • CH346579A - Coupling device for railway cars : en fr
  • DK89054C - Holder for a set of slip sheets for use in typewriters. : da en
  • ES253921A1 - Card clothing : en es
  • ES253953A1 - SEMICONDUCTOR APPARATUS, ESPECIALLY ELECTRIC SEMICONDUCTOR APPARATUS AND PROCEDURE FOR OBTAINING IT : en es
  • FR1221587A - Improvements to electrically heated irons : en fr
  • BE587447A - Torch cutting device for tubes, controlled by jig. : en fr
  • CH346766A - Rotary machine that is designed as a pump or motor : de en
  • US2938714A - Hooded exhaust system : en
  • BE587256A - Board game. : en nl
  • CA598930A - Preparation of substantially anhydrous formaldehyde by a partial condensation process : en
  • CA599023A - Socket connector : en
  • CA599092A - Heading tools for use in cold forging : en
  • AU234685B2 - Improvements in and relating to multiple speed transmission hubs : en
  • JPS3511949Y1 - : ja
  • AU5315659A - Improvements in or relating to circuit arrangements for producing ans-shaped current through a coil : en
  • BE562305A - NEW ESTERS FROM THE YOHIMBINE GROUP. : en fr
  • CA599070A - Combined contact and terminal for electric switch : en
  • US2938794A - Preservation of microbial cells : en
  • US2938692A - Cable clamp support : en
  • US2939018A - Transistor trigger circuit : en
  • BE585199A - Neutron flux measuring device. : en fr
  • BE587651A - Extinguishing nozzle device, in particular for fixed powder extinguishing installations : en fr
  • CH346704A - Magnetic sound recording sheet : en fr
  • DE1812373U - BED WITH BEDSIDE TABLE. : de en
  • ES256040A3 - Procedure for the manufacture of water-resistant surface structures, in particular of insulating plates (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221028A - Lubricating press for flexible bowden cables, brake cables and the like : en fr
  • US2938554A - Mortising tool for faceplates : en
  • US2938704A - Seal for reciprocating valve : en
  • US2938665A - Reading head : en
  • FR1221086A - Device for converting radiation images into color component signals : en fr
  • US2938633A - Knockdown display shelves : en
  • DE1082610B - Rail fastening by means of a single tension bracket : de en
  • DE1082795B - Feeding device for machines for processing hair, fibers or the like to make upholstery material : de en
  • ES79287U - Ignition switch reversed applicable to motor vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221437A - New class of poly-alpha-olefins containing aryl or alicyclic groups and process for their preparation : en fr
  • GB836345A - Loose leaf binders : en
  • AU5511459A - Capsular' units and process for. producing thesame : en
  • ES256288A3 - Perfect mechanism for the coating of threads, especially metallic (Machine-translation by Google Translate, not legally binding) : en es
  • ES79145U - Improved device for squeezing lemon slices (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221085A - Method and device for the deposition of slow electrons on polyatomic or high molecular weight compounds : en fr
  • FR1221407A - New direct positive photographic emulsion and process for its preparation : en fr
  • FR1221726A - Horizontal box beam : en fr
  • FR1221816A - Improvements to transistor switches and oscillators : en fr
  • US2938787A - Nickel-base alloy containing boron : en
  • GB836470A - Improvements relating to textile twisting machines : en
  • AU5522559A - Alpha haloformamidines and herbicidal compositions including same : en
  • CA598976A - Assembly molding process for electrical elements : en
  • CA598932A - Determination of the gas content of liquid metals : en
  • US2939067A - Measuring circuits : en
  • ES75510Y - Perfected teaspoon : en es
  • FR1220974A - Machine for filling cardboard boxes intended in particular for food products : en fr
  • GB836442A - Air filters : en
  • US2938850A - Work holder for electroplating : en
  • USD188078S - Ice cream freezer : en
  • CH346655A - Device for beta or gamma irradiation of body cavities : de en
  • CH346674A - Device for using at least part of a door mounted on hinges on site as a table : en fr
  • CH346763A - Device for extracting pressed parts from a ring die : de en fr
  • US2938609A - Automatic adjustor for brakes : en
  • CA599066A - Preparation of oxetane polymers : en
  • CA599144A - Horizontal sweep circuit : en
  • AU235660B2 - Improved apparatus for filling containers with liquid : en
  • BE587544A - Improvements to automatic or semi-automatic phonographs : en fr
  • US2938332A - Thermal jet engine : en
  • US2938818A - Tobacco composition and smoking unit containing material for eliminating deleterious matter : en
  • US2938363A - Refrigerators : en
  • US2938841A - Preparation of zirconium for cold working : en
  • DE1071862B - Device for converting electrical energy into mechanical movement : de en
  • DE1812457U - DEVICE FOR HOLDING MOUNTED SAMPLES, IN PARTICULAR ROCK SAMPLES. : de en
  • ES252276A1 - New advertising and propaganda system (Machine-translation by Google Translate, not legally binding) : en es
  • ES256147A1 - Semiatomatic machine for obtaining the vacuum and subsequent closure of containers (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221240A - High emission density cathode for electron tubes : en fr
  • GB836015A - Improvements relating to apparatus for reproducing images in colour : en
  • BE585202A - DC voltage guard assembly. : en fr
  • BE587591A - Method and device for controlling effervescence and calming steel in continuous or conventional casting. : en fr
  • CH346633A - Process for the production of chromium-containing azo dyes : de en
  • ES253904A1 - Improvements in machines for purification and removal of rubber masses, thermoplastic and analogue materials (Machine-translation by Google Translate, not legally binding) : en es
  • ES255422A1 - 16-alkyl-3-hydroxy-9(11)-pregnen-20-one compounds and the 3-lower alkyl esters thereof : en es
  • ES255618A1 - PROCEDURE FOR THE PREPARATION OF 16-ALKYL STEROIDS : en es
  • ES256946A2 - Improvements in the manufacture of ceiling ceiling ceilings (Machine-translation by Google Translate, not legally binding) : en es
  • ES75811U - Multi-purpose cleaning utensils (Machine-translation by Google Translate, not legally binding) : en es
  • ES79187U - Bottle cover (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221225A - Pump and valve assembly : en fr
  • FR1221603A - Device for printing addresses from coded cards : en fr
  • DE1082688B - Thermoplastic adhesive in strand form : de en
  • DE1082820B - Crank gear for two coupled pendulum wipers of a motor vehicle : de en
  • DE973782C - Process for cracking high-boiling hydrocarbon oils : de en
  • ES255344A1 - Improvements in amplifiers appliances for telephones (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220912A - Method and protection device, in particular for electrically operated machines : en fr
  • GB836051A - Improvements in cutting or abrading tools : en
  • DE1812306U - ELECTRON FLASH UNIT FOR BATTERY OPERATION. : de en
  • ES255327A3 - Small power rotary motor pressure equipment for refrigerating facilities (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221556A - New variety of carnation with large dark red flowers of the so-called midi race : en fr
  • ES254152A1 - Procedure to project and build buildings starting from simple elements susceptible to combine within infinite ways (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221029A - Method and liquid for etching a metallic surface, in particular copper : en fr
  • FR1221423A - Process for preparing coating compositions : en fr
  • ES256131A1 - A perfect procedure for the obtaining of ceramic pieces (Machine-translation by Google Translate, not legally binding) : en es
  • GB836031A - Extraction of iron from iron-bearing titaniferous raw materials : en
  • GB836199A - Method for producing coated pellicles, films and sheets : en
  • ES256185A3 - Injection system for machines of fusion and colada to pressure of hot chamber, especially for magnesium and aluminum (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221670A - High-frequency field protection system of high-power microwave tube output window solders : en fr
  • FR1221794A - Improvements to resinous compositions curable at ordinary temperature : en fr
  • FR1221826A - Corrugated wire mesh : en fr
  • ES253737A1 - Procedure for the manufacture of floors for the shoes (Machine-translation by Google Translate, not legally binding) : en es
  • ES254260A3 - An outboard engine with air cooling and gas pump (Machine-translation by Google Translate, not legally binding) : en es
  • DE1812211U - CORSET SUPPORT. : de en
  • DE1812436U - TAPE MEASURE. : de en
  • DE1812458U - PHOTOELECTRIC EXPOSURE METER. : de en
  • ES256424A1 - All directional industrial truck : en es
  • DE1082776B - Screw connection for divided, in particular made of light metal or a light metal alloy and highly stressed connecting rod bearings : de en
  • DE1812218U - DEVICE FOR HOLDING LAMP SHIELDS, IN PARTICULAR GLASS BELLS OD. DGL. : de en
  • FR1221433A - Melting silicon in a water-cooled crucible : en fr
  • FR1221533A - Method for the release of mechanical and motor energy by application of said method : en fr
  • DE1082792B - Process for preventing the discoloration of peeled or chopped potatoes : de en
  • DE1082856B - Ski conveyor system with a skip with vertical slide lock and opening device : de en
  • DE1812582U - PILLOW-SHAPED FILM PACKING MADE OF PLASTIC OD. DGL. : de en
  • FR1221652A - heat exchanger for high temperature fluid : en fr
  • BE587546A - Improvements relating to the laying of threads or filaments : en fr
  • BE587303A - Improvements relating to gutters for buildings. : en fr
  • BE587535R - Machine for harvesting potatoes and similar root vegetables : en fr nl
  • US2938523A - Variable curl platform curler : en
  • DE1812347U - FOOT CARE SUITCASE BAG. : de en
  • ES79257U - Improved stopper for tubes of tablets and similar (Machine-translation by Google Translate, not legally binding) : en es
  • ES79309U - Removable bin : en es
  • DE1812330U - RAIL FOR LOWER LEG PROSTHESES. : de en
  • FR1221243A - Coring device : en fr
  • ES247397A1 - Improvements in and relating to circuits embodying reactive devices : en es
  • ES256674A1 - Air gun compressed two, three and four product exit holes (Machine-translation by Google Translate, not legally binding) : en es
  • GB836039A - Improvements in or relating to the concentration of mineral substances : en
  • GB835990A - Novel derivatives of benzoxazolone-(2) and a process for the preparation thereof : en
  • ES256287A1 - Procedure with your corresponding machine for obtaining stockings with drawing strips, vertical (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221046A - passive elements for modifying the wave surface of electromagnetic waves : en fr
  • FR1221214A - Improvements to electrical generating devices : en fr
  • FR1221406A - Induction heating of the edges of a split tube : en fr
  • GB836254A - Improvements in or relating to pile fabrics : en
  • GB836381A - Improvements in or relating to multiple cam control systems : en
  • DE1082709B - Cut-off device : de en
  • DE1812406U - CHRISTMAS TREE TOP. : de en
  • DE1812482U - SHIELD FOR BEDROOMS OD. DGL. : de en
  • ES79147U - Cockpit for motorcycles (Machine-translation by Google Translate, not legally binding) : en es
  • GB836064A - Improvements in or relating to processes for improving the mechanical properties andscaling resistance of sintered bodies : en
  • GB836464A - Method of producing a water soluble coffee concentrate : en
  • GB836521A - Improvements relating to arrangements for controlling the inclination on curves of the bodies of motor vehicles having pneumatic spring suspensions : en
  • CH346575A - Covering for runways, streets, floors, walls and the like : de en
  • CH346617A - Process for the production of a semiconductor arrangement with a plurality of junctions between zones of different conductivity types : de en
  • US2938582A - Apparatus for making molded pulp articles : en
  • DE1082717B - The carrier for the work ropes is clamped to the suspension rope of the cable crane : de en
  • DE1082737B - Process for the elimination of halide impurities in particular from terpene polymers produced by means of catalysts containing halides : de en
  • ES252221A1 - New drive system for carriage carriages in the lionson stamping (Machine-translation by Google Translate, not legally binding) : en es
  • ES252787A3 - Perfected pupiter (Machine-translation by Google Translate, not legally binding) : en es
  • ES256529A1 - Improvements in or relating to means for adjusting the lateral position of the ground engaging tools of earth working implements relatively to a tractor : en es
  • FR1221668A - stabilized transistor circuit element : en fr
  • ES79181U - Indoor and multi-channel adjustable antenna for television receivers (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220860A - Process for dyeing or coloring spinnable organic masses using water-insoluble organic dyes : en fr
  • ES255506A1 - A procedure for the insomerization of an isomerizable hydrocarbon (Machine-translation by Google Translate, not legally binding) : en es
  • GB836430A - Improvements in cigarette-holders : en
  • ES255070A3 - Improvements in the devices for the maintenance of pulverulent, granular or analogue bodies (Machine-translation by Google Translate, not legally binding) : en es
  • ES79164U - Electric lighter (Machine-translation by Google Translate, not legally binding) : en es
  • ES256678A1 - A procedure to keep the urea-formol resins in a liquid condition (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220963A - Process for the preparation of glycine derivatives bearing a substituent in the alpha position : en fr
  • GB836022A - Improvements in or relating to resolving apparatus : en
  • DE1072451B - Device for the production of coatings by vacuum vapor deposition : de en
  • ES79313U - New prefabricated element for the coating and decoration of facades and other architectural works (Machine-translation by Google Translate, not legally binding) : en es
  • ES79515U - Ceramic piece perfected for construction (Machine-translation by Google Translate, not legally binding) : en es
  • DK89072C - Tool for lateral displacement of material lying on the ground. : da en
  • ES255923A1 - Rubber-like compositions : en es
  • ES256238A3 - Improvements in the graphes that serve to fix the hatches of hatcher on the carrying irons (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221285A - Motor vehicle, in particular passenger motor vehicle : en fr
  • DE1082608B - Regenerator with rotating, ring-shaped heat exchanger mass : de en
  • DE1812303U - LIGHT FOR LONGITUDINAL ARRANGEMENT ON ROAD TRIMS. : de en
  • DK89086C - Machine for making filled bags from a tube of heat-adhesive material. : da en
  • CA598806A - Baling machine density control : en
  • CA599005A - Process for the manufacture of stabilizer-plasticizer compositions : en
  • BE585281A - : en
  • CA599033A - Separation of unsymmetrical dimethylhydrazine : en
  • CH346660A - Process for manufacturing a metal filament, apparatus for carrying out this process and filament obtained by this process : en fr
  • CA598865A - Automatic telephone and like selective systems : en
  • DE1082786B - Method and device for the shaping electrolytic processing of bodies made of semiconducting or conductive material : de en
  • DE1812376U - BASE FOR TABLE TENNIS TABLES. : de en
  • ES249687A1 - Centrifugator for the dehydration of finally granulose products (Machine-translation by Google Translate, not legally binding) : en es
  • GB836411A - Improvements in or relating to apparatus for reeling electric cables and other elongated flexible articles : en
  • CA598995A - Electrodes for electro oligodynamic apparatus : en
  • BE587175A - Beam composed of upper and lower chords and tie bars, in particular, roof truss : en fr
  • BE587387A - Anodic electropolishing process. : en fr
  • AU240470B2 - Improvements relating tothe sintering of iron ores : en
  • CH346567A - Color sheet holder on booking machines : de en
  • DE1812225U - CAP, FOR EXAMPLE FOR BOTTLES. : de en
  • FR1221583A - Improvements to fuse cartridges : en fr
  • GB836233A - Improvements in or relating to the measurement of undulations of gear teeth : en
  • GB836292A - Improvements in moving staircases : en
  • BE587262A - Electromechanical delay line device : en fr
  • BE587460A - Process for recovering products expelled from metal baths and equipment allowing the implementation of such a process : en fr
  • BE587533R - Bale loader on trolleys. : en fr
  • CH346799A - Method for applying a continuous coating to a tubular material and device for carrying out the method : de en
  • DE1082623B - Saw tooth generator with a semiconductor double base diode and a capacitor : de en
  • DE1082687B - Process for the production of metal-containing azo dyes : de en
  • DK89082C - Pneumatic tire. : da en
  • ES252503A1 - Improvements in endurance damping devices, more especially from cotton telescopes (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221095A - Process for treating a material in the state of particles : en fr
  • FR1221127A - Foundry Mold Making Machine : en fr
  • GR20911B - ADJUSTABLE PRESSURE REDUCTOR BY OPPOSITE HYDRAULIC FLOWS. : el en
  • BE587526A - Friction clutch, especially for eccentric presses : en fr
  • US2938443A - Rollfilm camera : en
  • US2938751A - Coal carrying apparatus : en
  • CA599072A - Method and apparatus for monitoring the ignition timing of an internal combustion engine : en
  • US2938641A - Containers : en
  • CA599200A - Wood preservative grease : en
  • CH346554A - Process for the preparation of N, N'-substituted, symmetrical diamines : de en
  • FR1221327A - Compressible dispenser for liquids, viscous and semi-viscous substances or materials, including foodstuffs and substances of this nature : en fr
  • GB835998A - Improvements in or relating to apparatus for weighing the amount of material passed into a collapsible container : en
  • CH346675A - Two-part fitting element for the detachable connection of furniture parts, in particular the side walls with the head wall and the foot wall of bed frames : de en
  • CH346785A - Screw connection device, consisting of a screw and a threaded sleeve : de en
  • DE1082631B - Electromagnetic pulse counting device, in particular for counting and registering pulses in automatic telephone exchanges : de en
  • DE1812363U - COLLAPSIBLE BOWL. : de en
  • FR1221233A - Improvements to musical instruments : en fr
  • FR1221833A - Process for making synthetic fibers antistatic : en fr
  • BE587339A - Improvements relating to a bottle handling installation, in particular to packing or crating machines. : en fr
  • CH346728A - Self-regulating piston pump : en fr
  • DE1082674B - Process for the production of gas-filled glass vessels, in particular electric incandescent lamps, with a filling gas pressure exceeding the atmospheric pressure : de en
  • CH346801A - Pin bench : en fr
  • AU4385458A - Improvements in or relating to mobile cranes andthe like : en
  • AU5527359A - Improvements in carding cloth : en
  • CH346505A - Replacement collar for shirts with a sewn-on collar : de en
  • US2939122A - Force to direct current transducer : en
  • US2938330A - Rocket propellant and method for operating a rocket motor or the like : en
  • CA598919A - Modified urea-formaldehyde resins and paper containing the same : en
  • US2938890A - Polyethylene process : en
  • US2938916A - Zinc salts of steroid phosphates : en
  • US2938548A - Spring biased let-offs for textile looms : en
  • AU249158B2 - Steroid compounds, preparation thereof and compositions thereof : en
  • CH346595A - Electric switch : de en
  • CH346701A - Suspension device for vehicle instruments, in particular compasses : de en
  • DE1082779B - Spray oil can : de en
  • DK89053C - Process for the preparation of N-mono- or N, O-diacyl derivatives of 1-p-nitrophenyl-2-amino-1,3-propanediol. : da en
  • ES79292U - Push-switch (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220858A - Compounds for inhibiting metal corrosion : en fr
  • FR1220865A - Improvements to reel film cameras, various film formats : en fr
  • GB836416A - Washing machine tub support : en
  • US2938337A - Intermittent combustion products generator : en
  • US2938648A - Pressure cooker : en
  • US2938844A - Neutronic reactor counter method and system : en
  • CH346534A - Process for the degradation of polyethylene terephthalate to dimethyl terephthalate : de en
  • BE587224A - : en fr
  • BE587264A - New composition based on plaster, its manufacturing process and implementation. : en fr
  • BE587639A - Improvements to dyeing machines and the like : en fr
  • CA598938A - Sealable, adhesive tie pad containing asphalt, rubber, pine tar, and heavy oil : en
  • US2938793A - Nitrosodisulfonate latensifier : en
  • US2938855A - Production of middle distillate : en
  • US2938864A - Fractionation process using zeolitic molecular sieves : en
  • USD188077S - Front panel for cooler cabinet : en
  • AU236744B2 - Improvements in or relating to high frequency furnace arrangements : en
  • BE587229A - Improvements to super fast magnets and electromagnets : en fr
  • CA598822A - Seal : en
  • DE1082720B - Stove fired with solid, liquid or gaseous fuel : de en
  • DE1812272U - DEVICE FOR STRIPPING CABLES, WIRES OR. DGL. : de en
  • DE1812358U - SPORTS STOOL. : de en
  • DE1812384U - FITTING PART FOR FASTENING FURNITURE PARTS, IN PARTICULAR SHELF BOARDS. : de en
  • DE973778C - Production of a thin protective layer in centrifugal casting molds : de en
  • ES253482A2 - A demanding machine of leaves and rabies of all kinds of fruit, especially olives (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221552A - Dryer for silk screen printed sheets : en fr
  • GB836273A - Improvements in or relating to devices for detecting the presence of over-heated axle bearings in railway vehicles : en
  • DE1082846B - Gear for concrete or mortar mixer : de en
  • US2938495A - Bird bath : en
  • US2938383A - Level indicator for underground storage of fluids : en
  • BE587552A - Device for the manufacture of barbed steel wire and barbed steel wire obtained : en fr
  • ES253719A1 - Procedure for obtaining vinyl chloride through thermal separation of hcl from diclorethane (Machine-translation by Google Translate, not legally binding) : en es
  • ES256393A1 - Improvements in the manufacture of thermoplastic hermetic containers (Machine-translation by Google Translate, not legally binding) : en es
  • ES79451U - Improved aspiration device (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221426A - Process for the extraction of metallic products, in particular uranium, from aqueous feedstocks containing them, and installation for implementing this process : en fr
  • FR1221680A - Chamber for storing cheese : en fr
  • FR1221700A - Device for taking precise liquid doses : en fr
  • BE587243A - Process for obtaining "thrown" knits of controlled and constant elasticity and resulting product : en fr
  • CA599116A - Separation of glucosaccharolactones : en
  • CA599208A - Dischargers for pyrotechnic devices : en
  • GB836144A - Device for the rapid heating of liquids : en
  • US2938607A - Mechanical actuator means for disc brakes : en
  • US2938537A - Shut-off valve rate of operating control : en
  • US2938624A - Dispenser for surgical ligatures : en
  • US2938292A - Fingerprinting system : en
  • US2938311A - Plane blade grinding jig : en
  • US2938326A - Hay chopper : en
  • US2938366A - Washing machine for washing clothes and similar articles : en
  • US2938943A - Electrical cable for heavy currents : en
  • BE587324A - Device for checking the cleanliness of the bottles. : en fr
  • BE587404Q - Arrangement of a stabilizer on vehicles, in particular on ships and airplanes. : en fr
  • AU5512459A - Machine forthe manufacture of hollow bodies : en
  • CH346604A - Electric motor with dust filter device, in particular for use in electric hand grinders : de en
  • CH346620A - Time-of-flight neutron spectrometer : en fr
  • CH346777A - Wheel brake : de en
  • DE1082837B - Device for remote display of the location of a grab trolley : de en
  • ES79343U - Perfected heater : en es
  • FR1221147A - Process for blocking the polymerization of olefinic compounds : en fr
  • AU5512959A - Process forthe preparation of iso-olefine-containing polymers : en
  • BE585284A - New azo dyes. : en fr
  • US2938273A - Gage for a turbine blade wedge and the like : en
  • US2939032A - Electron tube : en
  • BE585174A - Method to fight brucellosis. : en fr
  • BE585255A - New nitrogenous organic bases and their preparation processes. : en fr
  • CA599143A - Manufacture of fibrous tubes : en
  • DE1082735B - Process for the preparation of interpolymerization products : de en
  • CH346510A - Zipper : de en
  • AU5511659A - Process of developing electrostatic images and composition therefor : en
  • BE585193A - Procreation of planetary energy by reversing the effects of cosmic energy, for all mechanical and other different uses. : en fr
  • CH346537A - Process for the preparation of enol esters : de en
  • CH346649A - Method for producing support bandages and support splint therefor : de en
  • DE1812289U - ELECTRICAL INSTALLATION DEVICE, IN PARTICULAR TOGGLE OR ROCKER SWITCHES. : de en
  • BE587144A - Measuring and filing device for women's stockings. : en fr
  • AU242066B2 - Xerographic light-sensitive member and process therefor : en
  • BE587613A - Improvements relating to wire feed and adjustment devices : en fr
  • US2939007A - Spectrometer specimen holder : en
  • CH346682A - Construction frame : en fr
  • DK89062C - Bed base, seat or backrest. : da en
  • FR1221100A - Underwater shooting process : en fr
  • CA598843A - Method of and materials for treating surfaces of iron, zinc and alloys of each : en
  • BE587644A - Allylic resin composition and method : en fr
  • CA599042A - Low melting monoglyceride compositions : en
  • CH346638A - Water-in-oil emulsion suitable as hydraulic fluid : de en
  • CH346767A - Bucket with wheels : de en
  • AU5527759A - Cathode-ray-tube screens : en
  • BE562717A - Installation comprising heating elements intended for the treatment of synthetic fibers from thermoplastic materials : en fr
  • CA599001A - Treatment of mica : en
  • US2938278A - Elevation gating circuit for radar simulators : en
  • US2938331A - Turbine discharge temperature control system : en
  • US2938975A - Underspeed governor mechanism : en
  • CA599097A - Plasticized and heat and light stabilized polymeric compositions : en
  • DE1082816B - Plug connection for motor vehicle steering column switch : de en
  • DE1812248U - REFRIGERATED FURNITURE, IN PARTICULAR CHEST, WITH UPWARDS SWIVEL DOOR FLAPS. : de en
  • CA599085A - Apparatus for making paper or paper board or like fibrous product : en
  • DE1082609B - Process for the production of deuterium by low-temperature rectification of liquefied hydrogen : de en
  • DE1812245U - REFRIGERATOR. : de en
  • BE587395A - Device for writing with ball point. : en fr
  • CA598953A - Article transfer or handler means, especially for feeding sheets : en
  • CH346560A - Thermal power plant : de en
  • US2938234A - Method for the treatment of extruded polytetrafluoroethylene : en
  • AU236743B2 - Seal between toe cylinder head and cylinder block ofan internal combustion engine : en
  • US2938740A - Office implement : en
  • US2938218A - Sink installations : en
  • US2938534A - Actuator for portable tools : en
  • US2939022A - Access openings for electrical motors : en
  • CA598911A - Component mounting for printed circuits : en
  • CH346788A - Stylograph : en fr
  • DE1082619B - Circuit for the drive motors of electric vehicles to reduce the skidding of the drive wheels : de en
  • DE1082747B - Pickups with transducers fixed in the tonearm and several styli : de en
  • DK89073C - Plant for separating stones from potatoes. : da en
  • ES79233U - Shower plate with built-in bidet (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221719A - Cable tie : en fr
  • BE466277A - : en fr
  • BE585157A - New dictionary. : en fr
  • BE587132A - Flash welding process of cast iron : en fr
  • CA598831A - Bin and unloader mechanism : en
  • CA598841A - Facsimile printing machines : en
  • CA598808A - Suspended ceiling system : en
  • CH346551A - Process for the preparation of fluorescent triazolyl stilbenes : de en
  • DE1812494U - DISTRIBUTORS FOR MOTOR VEHICLES. : de en
  • ES79165U - Depressor for oil pan (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220932A - Vinyl compositions better withstand high temperatures : en fr
  • FR1221764A - Styling pliers : en fr
  • ES254357A1 - A procedure to perform reactions (Machine-translation by Google Translate, not legally binding) : en es
  • ES254862A3 - A improvement in the coupling of rotary mechanisms (Machine-translation by Google Translate, not legally binding) : en es
  • ES255033A3 - Procedure with your corresponding device for the continuous, chemical and or physical structural transformation of media (Machine-translation by Google Translate, not legally binding) : en es
  • ES256492A3 - Manorreductor for medicine oxygen and other compressed gases (Machine-translation by Google Translate, not legally binding) : en es
  • ES252784A3 - Perfected table (Machine-translation by Google Translate, not legally binding) : en es
  • GB836413A - Improvements relating to boots and shoes : en
  • GB836471A - Improvements in or relating to pit props : en
  • ES256729A1 - A mechanical process for the automatic extraction of carton in forming machines (Machine-translation by Google Translate, not legally binding) : en es
  • ES73468Y - Steel ball wheel, for skate : en es
  • FR1220906A - Construction method or similar method and elements such as posts or panels for carrying out the method : en fr
  • FR1220916A - Blends of endless filament yarns, polymer fibers-cellulosic fibers : en fr
  • FR1221205A - Apparatus for applying coatings to the surface of objects : en fr
  • FR1221661A - Self-contained protector for vending machines : en fr
  • GB836000A - Improvements in and relating to electric motor control systems : en
  • US2938385A - Thermistor thermometer system : en
  • US2938921A - Nu-[beta-(3, 4-dichlorophenyl)-beta-hydroxyethyl] isopropylamine and salts : en
  • US2938923A - Preparation of dimethylamine borane : en
  • FR1221262A - Improvements to packaging machines : en fr
  • FR1221351A - Decorative stitch device for sewing machine : en fr
  • FR1221431A - Ticket stacking machine : en fr
  • ES252439A3 - Procedure of formation of low-fund termo-diffuser in light metal alloy in containers for stainless steel cooking (Machine-translation by Google Translate, not legally binding) : en es
  • ES255774A1 - Herbicidal process : en es
  • ES256493A3 - Improvements in the funds for refrigerating chambers, particularly for refrigerated wagons (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220954A - Process for the preparation of polyvinyl ester dispersions : en fr
  • FR1221194A - Manufacturing process of l-glutamic acid : en fr
  • AU235252B2 - Improvements in warp thread brakes for circular looms : en
  • CH346741A - Pinch valve : en fr
  • CH346756A - Apparatus for piercing a sheet-like material and simultaneously passing a thread through it : de en
  • DK89052C - Process for the preparation of imidazole derivatives. : da en
  • ES79548U - Basket for camping (Machine-translation by Google Translate, not legally binding) : en es
  • ES79453U - Tile of plastic material (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221298A - Reversing transmission mechanism : en fr
  • GB836085A - Improvements in and relating to gauges of divider type : en
  • AU240167B2 - Metal arc welding, composition, and method of making same : en
  • AU251687B2 - Copolymers suitable for use as primers : en
  • BE587298A - Keyring item : en fr
  • CH346563A - Composing machine : en fr
  • DE1812212U - SPRING REINFORCEMENT BAR FOR CLOTHING. : de en
  • ES256038A1 - Portable electric machine for the profiled cutting of wooden and similar sheets (Machine-translation by Google Translate, not legally binding) : en es
  • ES74843Y - Device for rescue and extraction of submerged elements : en es
  • ES79549U - Protector against the rain (Machine-translation by Google Translate, not legally binding) : en es
  • CA598950A - Device for oiling slices of plastic stock : en
  • ES58584Y - Improved base for super coreless bobbins : en es
  • FR1221297A - Slider closures improvements : en fr
  • CA599008A - Galvanic anode installation : en
  • DE1812239U - NOTEBOOK WITH TWO ISOLATED BLOCKS. : de en
  • ES255769A1 - Improvements relating to air purifying installations : en es
  • ES79399U - New folding type chair (Machine-translation by Google Translate, not legally binding) : en es
  • GB836185A - Improvements in or relating to the purification of liquid hydrocarbons : en
  • US2938911A - Condensation products of sugar acid lactones with aromatic hydrocarbons : en
  • DE1082675B - Converter system with valves consisting of one or more series-connected semiconductor elements : de en
  • DE1082692B - Process for producing a resin glue : de en
  • ES72804Y - Toy Phone Doorbell : en es
  • CH346834A - Flushing device : de en
  • ES255719A3 - Improvement in the manufacture of pressed grills (Machine-translation by Google Translate, not legally binding) : en es
  • ES79519U - Trailer applicable to tractors (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221511A - Device for monitoring low voltage electrical circuits : en fr
  • GR20909B - METHOD OF PREPARATION OF NITROGEN CONTAINERS. : el en
  • ES256317A1 - Improvements in the manufacture of transportable tanks on vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • US2938779A - Jet fuel : en
  • ES255759A3 - Tissue device of fabrics in piece (Machine-translation by Google Translate, not legally binding) : en es
  • DE1082743B - Length measuring device with axially movable probe pin : de en
  • DE1082821B - Hydraulically sprung running surface for wheels and caterpillars : de en
  • ES255853A1 - Improvements in the gasifiers for the feeding of poor gas industrial engines (Machine-translation by Google Translate, not legally binding) : en es
  • ES75661Y - Mobile advertising billboard : en es
  • FR1221393A - Monopersulfate based bleaches : en fr
  • GB836142A - Turbine or compressor rotors : en
  • FR1221531A - Method of forming oxide coating on aluminum : en fr
  • GB836205A - Improvements in and relating to the catalytic decarboxylation of higher fatty acids : en
  • GB836238A - Improvements in or relating to polishing material : en
  • GB836491A - Alloy steel for cast parts which is resistant to high temperatures and corrosion : en
  • ES79151U - Improved wooden box for packaging fruit and vegetables (Machine-translation by Google Translate, not legally binding) : en es
  • GB836073A - Improvements in or relating to resilient seals : en
  • FR1221119A - Improvements in the manufacture of composite tips for cigarettes : en fr
  • GB836542A - Improvements in the production of oriented shaped structures such as films and artificial filaments : en
  • DE1812291U - CURRENT LOCKING DEVICE FOR DISCONNECTOR. : de en
  • DK89057C - Lead-calcium alloy for plate gratings in lead-acid accumulators. : da en
  • FR1221546A - Process for the polymerization of certain lower alkyl acrylates with cellulosic paper : en fr
  • GB835977A - Method of separating non-ionized organic solutes from one another in aqueous solution : en
  • GB836424A - Improvements relating to the separation of free liquid from masses of loose solid material : en
  • ES79223U - Electric switch or disconnect (Machine-translation by Google Translate, not legally binding) : en es
  • ES79597U - Device for power socket (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221160A - Process for the manufacture of alloy elements and products obtained : en fr
  • GB836565A - Improvements in or relating to electrical plug and socket couplings : en
  • US2938530A - Dispensing valve : en
  • US2938750A - Broom winding machine : en
  • ES74522Y - Propaganda device for shirts : en es
  • FR1221282A - Multi-color automatic loom device : en fr
  • FR1221796A - Improvements in epoxy resin preparation processes : en fr
  • US2939069A - Dynamoelectric machine : en
  • DE1082787B - Device for the continuous coating of metal strips : de en
  • GB836435A - Protection of electronic apparatus from current and voltage surges : en
  • FR1221224A - Freezing drying process and device : en fr
  • ES79342U - Heater : en es
  • GB835984A - Process and apparatus for the preservation of meat products : en
  • GB836448A - Electric water heater : en
  • US2938852A - Coking process : en
  • CH346737A - Delayed coupling device : en fr
  • CH346549A - Process for the preparation of salts of N- (5-nitro-2-furfurylidene) -1-aminohydantoin : de en
  • FR1221260A - Process for effecting the migration of a double bond in an olefinic hydrocarbon : en fr
  • FR1221386A - Machine tool or measuring machine comprising a device for visual and photoelectric location of the position of a movable member : en fr
  • GB836403A - Improvements in and relating to circuit-breaker indicator systems : en
  • DE1812257U - MICROPHONE HOUSING. : de en
  • DE1812422U - INSULATION PANEL MADE OF POROESE MATERIAL FOR BUILDINGS. : de en
  • US2938238A - Plastic collar secured to a member and method of attaching same : en
  • US2938346A - Control devices for hydraulic actuators : en
  • US2938718A - Hydraulic cushion for the die pad of a ram type press : en
  • US2938816A - Vaporization method of producing thin layers of semiconducting compounds : en
  • ES256156A3 - Pneumatic remote control for switches and switches (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221165A - New mono-azo dyes, their preparation and applications : en fr
  • ES70673Y - Shaft to rotor fastening of fractional motors : en es
  • ES79262U - Improved cover and heel set for women's footwear (Machine-translation by Google Translate, not legally binding) : en es
  • ES79370U - Device for the transfer and mixing of liquids (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221202A - Textile treatment bath : en fr
  • GB836555A - Improvements relating to the production of net or netlike fabrics by extrusion methods : en
  • DE1082635B - Bearing receiver with additional non-directional auxiliary antenna : de en
  • ES252778A1 - A procedure for obtaining soluble fungicide preparations (Machine-translation by Google Translate, not legally binding) : en es
  • ES254315A1 - A heating disposition for vehicles working with liquid fuel (Machine-translation by Google Translate, not legally binding) : en es
  • ES79423U - Tap (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221342A - Alpha-glycol manufacturing process : en fr
  • FR1221398A - Advanced divider table, for machine tools : en fr
  • ES256499A1 - IMPROVEMENTS IN THE MANUFACTURE OF TILES AND SIMILAR : en es
  • ES72954Y - Combined washbasin : en es
  • ES79156U - Package perfected to contain suppositories (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221338A - Motion transmission device : en fr
  • ES79428U - Rotating wheel support (Machine-translation by Google Translate, not legally binding) : en es
  • ES72797Y - Folding table : en es
  • ES79574U - Support for bird drinking troughs (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221545A - System simulating the compensation forces acting on the stabilizer of a flight simulator : en fr
  • FR1221842A - Improvements in connection devices, in particular for pipes : en fr
  • IE23585L - Improvements in or relating to agricultural rakes : en
  • ES79238U - Improved rifle for spearfishing (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221304A - Process for the manufacture of vegetable gums which can be dispersed : en fr
  • FR1221716A - Improvements to sports shoes : en fr
  • ES251665A1 - Procedure for the thermal demulsification of hydrocarbons and device for the same (Machine-translation by Google Translate, not legally binding) : en es
  • ES252785A3 - Multiple uses chair (Machine-translation by Google Translate, not legally binding) : en es
  • ES256436A3 - Improvements in the ventilation and cleaning bridges for milling and textile machines (Machine-translation by Google Translate, not legally binding) : en es
  • ES79178U - Improved plaster (Machine-translation by Google Translate, not legally binding) : en es
  • DE1812541U - TELESCOPIC SUSPENSION FOR SINGLE TRACK VEHICLES. : de en
  • ES255630A1 - A device for the silent closure and opening of doors, windows, drawers and similar (Machine-translation by Google Translate, not legally binding) : en es
  • ES75710Y - Improved valve body attachable to flexible ncable objects : en es
  • DE1812525U - FLUORESCENE SCREEN FOR X-RAYS AND X-RAYS AND X-RAYS FOR SUCH UMBRELLAS. : de en
  • DE1812329U - GRIP DEVICE FOR CHILDREN'S ARM PROSTHESES. : de en
  • ES256067A1 - Procedure for obtaining an improved gasoline (Machine-translation by Google Translate, not legally binding) : en es
  • ES256157A3 - Improvements introduced in electromagnetic relevators (Machine-translation by Google Translate, not legally binding) : en es
  • ES256624A3 - Automatic opener apparatus, with the part secured by electroiman and orientable position (Machine-translation by Google Translate, not legally binding) : en es
  • ES74122U - A hydraulic planing machine (Machine-translation by Google Translate, not legally binding) : en es
  • ES79338U - Simplified pedal for bicycles (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221762A - Anti-overload circuit breaker with automatic disconnection of conductors with insufficient cross-section : en fr
  • GB836047A - Fission product separator for liquid reactor systems : en
  • GB836318A - Improvements in lace fabric : en
  • AU235149B2 - Improvements in or relating to mobile cranes andthe like : en
  • CA599003A - Implement support : en
  • GB836114A - Improvements in and relating to gramophone pickups : en
  • CA598934A - Chrominance-signal detector for color-television receiver : en
  • CA599047A - Electric furnace and control : en
  • US2938773A - Apparatus for the reduction of solutions by means of a liquid amalgam : en
  • US2938226A - Door check : en
  • CA599204A - Cellular carton : en
  • US2938465A - Combined high and low pressure pumping apparatus : en
  • ES255850A2 - Automotive cultivator machine (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220856A - Improvements to an information memory system : en fr
  • ES256060A1 - Improvements in adjustable calibrator appliances (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221588A - Electric cable for the transmission of powerful electric currents : en fr
  • GB836204A - Regenerated cellulose filamentary material : en
  • US2938743A - Tying clip : en
  • US2939098A - Potentiometer design : en
  • US2938657A - Paper bags having airtight areas to facilitate automatic bag feeding : en
  • US2938678A - Power line stringing brake : en
  • ES79129U - Taco equipped with a deformable inner element that determines its radal expansion (Machine-translation by Google Translate, not legally binding) : en es
  • ES79212U - Improved pneumatic mattress for children (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220987A - Variable profile piston air spring : en fr
  • GB836129A - Improvements in or relating to storage tanks for liquid fuels : en
  • GB836308A - Improvements in and relating to hydraulic jacks : en
  • GB836387A - Improvements in or relating to fluid control spring-loaded safety valves : en
  • CA599002A - Dyestuffs containing an azo-anthraquinone grouping : en
  • AU239892B2 - Process of treating paper for increasing its stretchability and softness, and product manufactured according tothe process : en
  • BE587605A - Method and device for reducing the diameter of a tire : en fr
  • CA598960A - Linear quinacridone in alpha crystal phase : en
  • CA599091A - Benzimidazole derivatives and processes for preparing the same : en
  • CH346677A - Method for speed control of motor-driven lifting devices, in particular elevators, and device for carrying out the method : de en
  • BE587291A - Collapsible packing box which can be used as a sales stand for the goods packed therein : en fr
  • CA598816A - Fence post : en
  • CH346525A - Resilient, flexible marker with tongues for index sheets : de en
  • US2938942A - Electrical distribution duct : en
  • US2939094A - Rectangular to circular waveguide coupler : en
  • AU5523859A - Glass fabric and process of preparing thesame : en
  • CA599076A - Push-pull nuclear power reactor : en
  • US2938759A - Reinforced corner brace and support socket : en
  • US2938834A - Process for the oxidation of pregnenes : en
  • ES79471U - A tube of paper for continuous spinning or twisting, perfected (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220878A - Rigid thermoplastic blend of a rubber-like copolymer with a harder copolymer : en fr
  • FR1221110A - Heating surface for once-through tubular steam boilers : en fr
  • GB836369A - Improvements in and relating to epicyclic change speed gearing : en
  • BE587450A - Sheath for flexible cable. : en fr
  • CH346526A - still : de en
  • DE1812527U - ELECTRON FLASH DEVICE. : de en
  • BE587376A - Fixing device. : en fr
  • BE587555A - Timer with successive tripping, for example for washing machine and spinning machine : en fr
  • DE1082604B - Cleaning and recovery device for cooling systems : de en
  • ES79546U - Utensil for oranges (Machine-translation by Google Translate, not legally binding) : en es
  • GB836001A - Improvements relating to hollow turbine and like blades : en
  • ES251870A1 - A procedure to produce the exact configuration of longitudinal cavidades of hollow rods or glass tubes or of glass substitute (Machine-translation by Google Translate, not legally binding) : en es
  • ES79504U - Pouring cap for liquids (Machine-translation by Google Translate, not legally binding) : en es
  • ES79381U - Bushing for the formation of roller bearings or needles (Machine-translation by Google Translate, not legally binding) : en es
  • DE1082744B - Method for measuring or controlling movements and device for carrying out the method : de en
  • FR1221187A - Device for obtaining an equal or proportional load imposed on several direct current machines operating in parallel : en fr
  • FR1221751A - New textile product : en fr
  • US2938520A - Machines for manipulating cut tobacco : en
  • DE1812437U - TIME MARKER. : de en
  • DE1812523U - PHOTOGRAPHIC CAMERA WITH FULLY AUTOMATIC CONTROL OF AN EXPOSURE FACTOR. : de en
  • ES72862Y - Piece for floor slab : en es
  • AU5526159A - Apparatus forand method of identifying material units : en
  • CH346577A - High flexibility elastic traction device : en it
  • DE1812325U - COUNTING AND WRITING DEVICE, ESPECIALLY FOR BLOOD TESTS. : de en
  • SE171519C1 - : sv
  • US2938447A - Arrangement for printing color films : en
  • ES79346U - A device for folding the sides of the walkers (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221630A - Device for the continuous production of artificial chamois skins without canvas in cellular regenerated cellulose : en fr
  • GB836264A - Improvements in and relating to actuators for electrical switches : en
  • GR20915B - DIVING CENTER PUMP. : el en
  • US2938576A - Means for supplying gases to the fuel systems of aircraft : en
  • US2938886A - Copolymers of ethyl-3-chloro-2-hydroxy-3-butenoate : en
  • ES255687A2 - Device detector of failures in the electrical systems of the explosion engines (Machine-translation by Google Translate, not legally binding) : en es
  • ES256004A1 - Improvements in the manufacture of socks, stockings and analogs of protective or orthopedic character (Machine-translation by Google Translate, not legally binding) : en es
  • ES252914A3 - Improvements in the manufacture of filters or coladores for express coffee machines (Machine-translation by Google Translate, not legally binding) : en es
  • ES255508A1 - An apparatus crusher for corn, rod, maize leaves and other similar species for livestock feeds (Machine-translation by Google Translate, not legally binding) : en es
  • ES79435U - Automatic service purse (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221007A - Paper provided with an impregnating agent and serving as a dielectric, in particular for capacitors : en fr
  • ES253817A1 - An apparatus for cleaning and automatic lighting of footwear (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221802A - Device for checking the operation of electrical parts of motor cars : en fr
  • GB835979A - Improvements in or relating to travelling stokers for shell type boilers : en
  • GB836399A - Potting of component terminals : en
  • DE1812411U - COLLAPSIBLE OR TRAVEL HANGER. : de en
  • ES79421U - New platelet model (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221197A - Improvements in the fabrication of surfaces containing plastics : en fr
  • ES79169U - Electric cigarette lighter (Machine-translation by Google Translate, not legally binding) : en es
  • ES79240U - Intermediate support brace of loops of looms (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221624A - Method and device for molding hollow articles of synthetic materials : en fr
  • GB836012A - Turbine power plant : en
  • AU235502B2 - Apparatus for making shell moulds or cores : en
  • AU5523159A - Improvements relating tothe production of alkyl aryl compounds : en
  • BE587422A - Connection devices. : en fr
  • CH346773A - Device for cushioning vehicles : de en
  • BE587294A - Emergency device for unloading from the bottom of a vertical nuclear reactor channel : en fr
  • CA598987A - Magnetically controlled gating element : en
  • CH346750A - Process for the production of a rim for vehicle wheels with pneumatic tires : de en
  • DE1082784B - Sealing washer made of elastic material for an automatic valve : de en
  • ES79584U - Adhesive weatherstrip perfected (Machine-translation by Google Translate, not legally binding) : en es
  • GB836102A - Improvements in or relating to systems for the communication of multi-digit numbers : en
  • BE587310A - Arrangement for protecting from movements of the sea, in ships, powdered or granulated cargo, in particular cereals. : en fr
  • DE1812300U - ELECTRIC CANDLE LOOKING FORWARD TO A WAX CANDLE. : de en
  • DE1812344U - GLASSES CASE. : de en
  • FR1220947A - Grouped polymers of aliphatic 1-olefins : en fr
  • FR1221308A - Two-stream turbo-reactor : en fr
  • FR1221442A - High resistance adjustment bar for neutron reactors and its manufacturing process : en fr
  • FR1221453A - Device for laterally moving plants on the ground : en fr
  • FR1221519A - Polycondensates of substituted phenols : en fr
  • US2938810A - Apparatus and method of painting : en
  • US2938492A - Mooring device : en
  • GB836338A - Improvements in or relating to a mounting apparatus for photographic transparencies : en
  • DE973764C - Magnetic head for recording and playing back magnetograms : de en
  • DE973774C - Equipment for insulation monitoring of electrical networks : de en
  • DE1082824B - Windshield for motorcycles, scooters, etc. like : de en
  • DE1812572U - DEVICE FOR INSERTING THE THREAD END OF A KOETZER SPOOL INTO THE SPOOL BORE. : de en
  • GB836347A - Improved dynamic vibration absorber foĂ­ÂĄĂ­ÂĄcatory engine : en
  • GB836541A - Improvements in or relating to method of producing radiation sensitive, sintered bodies containing cadmium sulphide : en
  • US2938632A - Vertically adjustable folding table : en
  • US2938966A - Electro-mechanical transducers : en
  • US2939073A - Conductivity measuring instrument : en
  • GB836563A - Improvements in material handling plant, more particularly plant for handling nuclear reactor fuel elements : en
  • US2938622A - Conveyor actuated control means : en
  • BE585148A - Process for the preparation of hydrazines bearing mono-aliphatic substituents, the aliphatic residue of which bears an aryloxy group, of their acyl and carbonyl derivatives and salts thereof. : en fr
  • BE587307A - Electrode with mantle for automatic devices, made up of rods connected one after the other. : en fr
  • BE587391A - Household dispenser-doser for granulated or powdered products. : en fr
  • DE1812328U - HANDLE FOR WIRE SAWS FOR VETERINARY PURPOSES. : de en
  • BE587166A - Masses and mixtures colored with pigments. : en fr
  • CA599057A - High pressure mercury vapor lamp and method : en
  • DE1082858B - Loading device for a single-deck dryer : de en
  • DE1812486U - WATERING CAN SPRAY. : de en
  • FR1221565A - Large liquid line check valve : en fr
  • US2938825A - Method of resisting digester corrosion : en
  • CH346624A - Device for extracting, by circulation of a gaseous refrigerant fluid in the channels of a nuclear reactor, the heat produced by the bars housed therein : en fr
  • US2939043A - Transmit-receive tube : en
  • US2938371A - Luggage lock : en
  • US2938455A - Wire printer : en
  • US2938672A - One sided air mist sprayer for row crops : en
  • US2938221A - Quick opening cam operated chaser die head with thread size selector means : en
  • US2938597A - Filtering device for lint and the like : en
  • US2938976A - Pressure actuated electrical switch : en
  • BE587178A - Method and device for imparting a direction of minimum coercive force to ferro-magnetic materials : en fr
  • CA598854A - Luminous and acoustical ceiling structure : en
  • CH346724A - Insecticidal agent : de en
  • ES256164A3 - Improvements in humid filters for gases (Machine-translation by Google Translate, not legally binding) : en es
  • ES256566A1 - Improvements in motor vehicle electrical power supply distributors (Machine-translation by Google Translate, not legally binding) : en es
  • ES79294U - Fastening strap for swimming fins (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221352A - Method for preparing hydrazine : en fr
  • FR1221707A - Wiper driver : en fr
  • GB836299A - Clay products and method of reducing clay viscosity : en
  • DK89074C - Milk cooler. : da en
  • BE587583A - Improvements in connection devices for scaffolding : en fr
  • CH346786A - Pivot hinge for furniture : de en
  • JPS3512127Y1 - : ja
  • BE587133A - New steel : en fr
  • ES79311U - Child seat applicable to car backrests (Machine-translation by Google Translate, not legally binding) : en es
  • GB836195A - Improvements relating to optical distance measuring devices : en
  • GB836476A - Apparatus for the thermo-electrical measurement of infra-red radiation : en
  • ES75159Y - Mechanical blind cleaning utensil or similar : en es
  • ES75686Y - Cereal toaster : en es
  • GB836253A - Improvements in or relating to resilient mountings : en
  • AU5511759A - Copolymers suitable for use as primers : en
  • CA599074A - Electronic storage device : en
  • CH346644A - Impeller for centrifugal compressor : de en
  • ES79434U - Improved child vehicle (Machine-translation by Google Translate, not legally binding) : en es
  • US2938529A - Valve for confining fluid under pressure : en
  • ES253169A3 - Method for obtaining solubilized adrenocrome compositions (Machine-translation by Google Translate, not legally binding) : en es
  • ES256442A3 - Apparatus for the aeration of water that flows under pressure (Machine-translation by Google Translate, not legally binding) : en es
  • ES79510U - A new automatic coffee machine (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221812A - New aerial radiating several beams : en fr
  • US2938324A - Rotary trash rake : en
  • US2938360A - Anhydrous ammonia storage tank : en
  • US2938428A - Nistri : en
  • US2938655A - Spool for sewing machines : en
  • US2938290A - Advertising signs and methods of making same : en
  • BE587128A - Machines for extracting coal and other materials. : en fr
  • BE587410Q - Improvements in scales. : en fr
  • CH346784A - Method and device for grinding or lapping centers in workpieces with pre-drilled centerings : de en
  • ES256605A1 - A perfect installation of intermittent lighting (Machine-translation by Google Translate, not legally binding) : en es
  • ES71571U - New belt model (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221236A - Process for the preparation of aromatic or aromatic-heterocyclic dicarboxylic acids : en fr
  • BE587635Q - Therapeutic compositions containing iodopropylidene glycerol : en fr
  • CA599077A - Flight director aircraft instrument : en
  • CA598968A - Cellular steel floor : en
  • CH346768A - Child vehicle : en fr
  • CH346805A - Skill toys : de en
  • ES79355U - Cleaning utensil (Machine-translation by Google Translate, not legally binding) : en es
  • ES79443U - Hopper with cement weir (Machine-translation by Google Translate, not legally binding) : en es
  • BE587587A - Long-acting penicillin tablets : en fr
  • CH346692A - Process for the production of seamless tubes from regenerated cellulose : de en
  • DE1812281U - WALL PROTECTOR FOR ELECTRICAL INSTALLATION APPARATUS. : de en
  • CH346706A - Optical system with interchangeable links for changing the image scale : de en
  • US2938540A - Quick acting fluid pressure actuated valve : en
  • US2939084A - Phase shifter : en
  • US2939106A - High frequency electromechanical transducer : en
  • CA598939A - Permanent hair waving neutralization by monopersulfate : en
  • US2938264A - Carton cutter : en
  • BE587219R - Method and device for the extraction of coal and other minerals : en fr
  • CA598877A - Electric switching devices : en
  • CA599147A - Pigmented artificial resin lacquers dispersible in aqueous media and process for their manufacture : en
  • CA599154A - Production of meta-dioxanes : en
  • CA599150A - Operating mechanism for an electric circuit breaker : en
  • CH346702A - Instantaneous rate of weight loss meter : en fr
  • BE587265A - Device for the simultaneous manufacture of a large number of concrete pipes : en fr
  • BE587289A - Terracotta elements for the manufacture of beams, vaults and reinforced panels : en fr
  • US2938970A - Sequence timer : en
  • ES79303U - Manure spreader (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221577A - Blasting process with explosives and detonators used : en fr
  • DE1082643B - Cable trolley for feeding electric cables, hoses or the like to portable consumers : de en
  • DE1082753B - Agitator for laboratory purposes : de en
  • DE1086553B - Process for producing a color image by color development and photographic color developer solution therefor : de en
  • BE587312A - Control circuits. : en fr
  • CA598908A - 2-chloro-1,3-butadiene stabilization : en
  • CA598952A - Treatment of fibrous materials with coating or impregnating agents : en
  • CA599180A - Superconducting vanadium base alloy : en
  • CH346818A - Container for objects of sale, with an insert that can be used to set up an advertising structure : de en
  • USD188044S - Tractor : en
  • SU128982A1 - The method of obtaining the forms and rods : en ru
  • US2938689A - Shock-absorbing air cushion : en
  • US2938625A - Carton for wound yarn : en
  • FR1220970A - Rubbery copolymers : en fr
  • GB836429A - Improvements in and relating to drive or interconnecting mechanism for doors : en
  • AU242496B2 - Hernia support : en
  • CH346782A - Attachment of support frames for inflatable boats : de en
  • BE587527A - Staircase railing and guardrail. : en fr
  • DE1082814B - Reinforcement-free disc brakes, especially for motor vehicles : de en
  • DE1812213U - TIE HOLDER. : de en
  • DE973762C - Loading device for induction heating system : de en
  • ES254480A1 - Procedure for the synchronization of an oscillation generator (Machine-translation by Google Translate, not legally binding) : en es
  • ES256431A3 - Method for the formation of plates, compositions of surfaces of thermoplastic material and an internal armor, continuous and rigid (Machine-translation by Google Translate, not legally binding) : en es
  • GB836067A - Carburettors : en
  • ES253456A3 - Improvements introduced in the construction of the transmission mechanisms of the rotor turn in flower machines (Machine-translation by Google Translate, not legally binding) : en es
  • ES73721Y - Hinge for removable doors : en es
  • FR1221569A - Improvements to dynamo-electric machines : en fr
  • US2938411A - Support arrangement for electric drills, or the like : en
  • US2938535A - Liquid supply apparatus : en
  • US2939143A - Wide band dipole antenna : en
  • DE1812394U - TOILET PAPER. : de en
  • ES79530U - Foldable hanger (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221447A - Electronic gate controlled by ferroresonance : en fr
  • FR1221831A - Improvements in the manufacture of hollow bodies with a convex surface, in particular in polytetrafluoroethylene : en fr
  • DE1812232U - SHAPING AND KEEPING FABRIC, KNITTED OR NON-WOVEN FABRIC MADE OF NATURAL OR ARTIFICIAL FIBERS. : de en
  • ES256434A3 - Procedure for obtaining compositions of vinÂșlicas synthetic resins insulated for copper threads (Machine-translation by Google Translate, not legally binding) : en es
  • ES71291Y - Children's pants-briefs : en es
  • FR1220903A - Device for manipulating a contact screen in a photomechanical device : en fr
  • GB835981A - Production of hard burned agglomerates of fine magnetite ore : en
  • AU5339759A - Improved guiding means for spinning missiles : en
  • CA598921A - Hydraulic reaction control : en
  • CH346739A - Method of fixing a tube on a wall it passes through : en fr
  • AU5528559A - Circuit arrangement for stabilizing the emitter current ofa transistor for voltage variations ofthe supply battery : en
  • CA599186A - License plate holder : en
  • DK89049C - Process for the preparation of phentiazine compounds. : da en
  • FR1221534A - Binaural pick-up for phonographs : en fr
  • AU5512059A - Method of impregnating and covering electric windings : en
  • BE587296A - : fr
  • US2939118A - Storage device : en
  • US2939061A - Indicator servosystem : en
  • AU237382B2 - Improvements in or relating to methods of extracting metals by anion exchange process : en
  • BE562208A - AIRPLANE IMPROVEMENTS. : en fr
  • CH346647A - Process for the treatment of textile filaments, apparatus for carrying out this process and textile product obtained by means of said process : en fr
  • CH346709A - Device for monitoring the heating state of a substance : de en
  • BE587432A - Articulation head for the movable assembly of two machine parts and method of manufacturing this head : en fr
  • CH346527A - Process and condensation chamber for condensing metal chlorides which go directly into the solid state : de en
  • CH346553A - Process for the preparation of N-substituted derivatives of leucauramine : en fr
  • US2938283A - Heel structure for high-heeled ladies' footwears : en
  • US2938598A - Dust collector : en
  • US2938879A - Non-blocking polyethylene compositions : en
  • CH346565A - Inking device for the forme cylinders of rotogravure printing machines : de en
  • DE1812205U - LADIES 'SLIPPERS. : de en
  • ES78093U - Sugar bowl (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221538A - Advanced molding composition : en fr
  • GB836334A - : en
  • US2938796A - Ground meat product and method of producing same : en
  • US2939015A - X-ray tube : en
  • CH346744A - Locking device for moving machine parts : de en
  • CA599109A - Supersensitization of photographic silver halide emulsions : en
  • ES76006Y - Improved arrangement applicable to low voltage electrical sockets and switching devices : en es
  • ES79333U - Children's bathtub with folding stand and container (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221473A - Improvement in the process of separation and recovery of carbon dioxide from gas mixtures : en fr
  • FR1221516A - Valve for pressurized distributors : en fr
  • FR1221607A - adjustable frequency standard : en fr
  • GB836062A - Improvements in the formation of coatings on beryllium and alloys thereof : en
  • FR1220984A - Single Compound Diazotype Equipment : en fr
  • BE563060A - PROCESS FOR CLEANING ACETONE. : en fr
  • CA599165A - Process for the polymerization of ethylene : en
  • AU5517659A - Improvements in or relating to frame structure for turbo-machine : en
  • CH346616A - Self-healing capacitor with nickel deposits : de en
  • DE1082601B - Devices for tensioning the rubber blanket on printing cylinders : de en
  • ES252209A1 - Improvements introduced in the construction of industrial and domestic frying machines (Machine-translation by Google Translate, not legally binding) : en es
  • ES255815A1 - Procedure and apparatus to obtain wooden pieces suitable for the manufacture of pulp (Machine-translation by Google Translate, not legally binding) : en es
  • ES79475U - Case of laminar material for sewing needles (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221009A - Proportional motion transducer : en fr
  • FR1221697A - Homogeneous mixtures of solid polymers of ethylene : en fr
  • DE1082655B - Locking device for electrical selector switches, rotary resistors and. like : de en
  • GB836482A - Antenna coupling : en
  • GB836522A - Electric switch for regulation under load : en
  • US2938241A - Machine for stretching textile sheets into slivers : en
  • US2938414A - Screw vises : en
  • US2938928A - P-bromobenzyl p-bromophenyl sulfide : en
  • CA598965A - Pentacyclic quaternary ammonium compounds : en
  • CA599051A - Pulse generator : en
  • CA598867A - Synthetic wax materials : en
  • AU243312B2 - Improvements in and relating tothe polymerisation of olefines : en
  • CA599104A - Thermocouple structure : en
  • DE1082596B - Process for the preparation of alkyl hydroperoxides or dialkyl peroxides : de en
  • BE587340A - Device for joining carbon or graphite electrodes. : en fr
  • CA599040A - Lubricating oil compositions containing acylated polyamine salts : en
  • CA599203A - Hot top treating apparatus : en
  • AU5521859A - Improvements in or relating to centrifugal apparatus : en
  • ES256013A3 - Improvements in the methods to insulate connections of high voltage electrical conductors (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221190A - Disazo dyes and their preparation process : en fr
  • DE1082641B - Woven electrical ribbon cable, especially for multiple wiring : de en
  • DE1082751B - Device for recording or reproducing multicolor images : de en
  • ES252920A3 - Improvements in washing machines (Machine-translation by Google Translate, not legally binding) : en es
  • ES79231U - Improved waist for mannequins (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221142A - Improvements to vehicle axle suspensions : en fr
  • FR1221144A - Method and apparatus for the sudden cooling of hot cracked gases : en fr
  • FR1221530A - Fuse resistor : en fr
  • US2938403A - Control for transmission : en
  • US2938547A - Weft holding means for weaving looms with continuous weft feed : en
  • US2938634A - Display rack divider : en
  • BE587486A - Heating, by electric arc, of slabs, ingots, etc. : en fr
  • CA599130A - Processes for the production of high-grade cast-iron : en
  • CA598807A - Method of digesting cellulose containing material : en
  • CA598858A - Hydroxylation of olefinic compounds : en
  • DE1082775B - Bearing in which a lubricant distributed over the circumference of the shaft is supplied under pressure and in which the load on the bearing has a controlling effect on the cross section of the lubricant supply : de en
  • DE1812540U - TREAD OF TIRES MADE OF RUBBER OR OTHER FABRICS, IN PARTICULAR FOR VEHICLES OF ALL KINDS SUCH AS MOTOR VEHICLES. : de en
  • FR1221000A - Phonographic record : en fr
  • FR1220861A - Unsaturated compositions polymerizable in the presence of copper : en fr
  • FR1220978A - Improvements to motor vehicles on roads : en fr
  • US2938524A - Tent : en
  • US2938954A - Time division multolex transmission : en
  • US2938266A - Oblique cutting plier : en
  • US2938490A - Boat hull : en
  • US2938504A - Rotary engines : en
  • US2938919A - Thiophosphoric acid esters and a process for their manufacture : en
  • USD188068S - Steam cleaning machine : en
  • BE587259A - Pump impeller attachment. : en nl
  • CA598937A - Vehicle lateral motion control : en
  • CA599052A - Regenerative frequency divider : en
  • US2938831A - Control of nematodes using dialkyl pyrazinyl phosphorothioates : en
  • ES75832Y - Tool for stripping electrical conductors : en es
  • FR1220920A - Tobacco smoke filter device : en fr
  • FR1221049A - New colourants of the anthraquinone series : en fr
  • FR1221199A - Photoconductive layers for electrophotography : en fr
  • FR1221532A - Method and device for automatically taking the weighings of a balance : en fr
  • GB836288A - Process for the production of polymers of formaldehyde : en
  • DK89064C - Process for increasing the viscosity of molar masses of linear polymers with reactive hydrogen atoms. : da en
  • ES79465U - Improved folding needle for reels of fishing rods when launched (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221036A - heat exchanger : en fr
  • FR1221173A - Backrest for seat, in particular for motor vehicle seat : en fr
  • FR1221411A - Process for fixing hydrocarbon resins on solid substrates, and products obtained by this process : en fr
  • GB836370A - Improvements in high current rectifier : en
  • DE1812568U - UPPER ROLLER TWINS FOR SPINNING MACHINE DRAWING PLANTS. : de en
  • US2938681A - Flying motor scooter : en
  • US2939024A - Magnetic device in a miniature electric motor : en
  • US2939010A - Directional radiation detector : en
  • CH346732A - Piston engine working in the two-stroke process, especially for the production of propellant gases : de en
  • ES79496U - A pajama for young children (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221526A - Electrically powered and remotely controlled toy vehicle : en fr
  • FR1221600A - Process for removing nitrous vapors from waste gases : en fr
  • GR20895B - MANUFACTURE OF METAL FOLDING ARMCHAIR. : el en
  • ES256081A3 - Improvement in pulleys (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221216A - Photoconductive layers for electrophotography : en fr
  • FR1221343A - Thermocouples : en fr
  • FR1220990A - Light switch : en fr
  • FR1221699A - Improvements to vehicle interior mirrors : en fr
  • ES79171U - Improved clothes hanger (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221076A - Manufacture of boric acid : en fr
  • DE1812501U - LUBRICATION GUN. : de en
  • ES256522A3 - IMPROVEMENTS IN THE MANUFACTURE OF METALLIC CONTAINERS : en es
  • ES79302U - Unbreakable filter (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221478A - Improvements to extruders for molten substances : en fr
  • GB836298A - Improvements relating to steerable vehicles wherein the steering means and anti-rollspringing means are operated or controlled by respective servo-motors : en
  • ES255783A1 - Procedure for torsion in cold reinforcement bars intended for reinforced concrete (Machine-translation by Google Translate, not legally binding) : en es
  • GB836094A - Improvements in welding compositions : en
  • DE1812452U - DIPSTICK FOR ABOVE AND UNDERGROUND STORAGE TANKS. : de en
  • AU236628B2 - Telephone subscribers' index : en
  • CA599062A - Paper forming section : en
  • FR1221683A - Removable and interchangeable handle for broom or similar : en fr
  • GB835978A - Improvements in automatic gun'breech block control mechanism : en
  • GB836418A - Improvements in and relating to thermostatic control systems for liquid fuel burners : en
  • US2938467A - Centriseal pump : en
  • US2938608A - Disc brake having combined friction and segmental actuating means : en
  • US2938727A - Aquatic recreational device : en
  • CA599011A - Engine governor control valve : en
  • CH346743A - Device for progressive speed variation by belt passing over pulleys with progressively variable diameter : en fr
  • GB836336A - Improvements in or relating to velocity-modulation tubes : en
  • GB836427A - Improvements in or relating to high voltage supply units : en
  • GB836544A - Production of benzoate esters : en
  • AU241394B2 - Process forthe preparation of iso-olefine-containing polymers : en
  • CA598962A - Linear quinacridone in gamma crystal phase : en
  • CH346789A - Tools for preparing the housing intended to receive the ball and for drilling the channel for supplying the ink to the latter in a ballpoint pen tip : en fr
  • FR1221614A - Fixed view projection lantern : en fr
  • FR1221746A - New shelling process for cardboard blanks : en fr
  • CA599141A - Epoxide resins : en
  • DE1812271U - HIGH FREQUENCY COMMUNICATION CABLES FOR LAYING IN THE DEEP SEA. : de en
  • US2939080A - Electronic chopping device : en
  • DE1082686B - Process for the purpose of welding foils by means of dielectric high-frequency heating : de en
  • US2938261A - Making and handling lath or the like : en
  • US2938507A - Single plane manifold : en
  • CH346514A - Device for chipless profiling of metal bodies : de en
  • CH346568A - Colorants and process for their preparation : de en
  • DE1812302U - ARRANGEMENT FOR FIXING LUMINAIRES TO MOUNTING RAILS : de en
  • DE1812569U - DEVICE FOR SPRING FASTENING OF UPPER ROLL TWINS ON UPPER ROLL CARRYING ARMS AND LOADING ARMS OF DRAWER MILLS SPINNING MACHINES. : de en
  • GB836267A - Means for prestressing concrete pipe : en
  • GB836475A - Low stress electrodeposited rhodium : en
  • GB836509A - Seal for pump pistons : en
  • GR20916B - ENGINEER HAMMER. : el en
  • ES256262A1 - A device to dry tobacco (Machine-translation by Google Translate, not legally binding) : en es
  • ES79378U - Improved support of the drive mechanism of the guide tables (Machine-translation by Google Translate, not legally binding) : en es
  • ES79441U - Improved tacos for hunting cartridges (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221504A - Flame monitor : en fr
  • ES256496A3 - Aspirante-impelente manual drive pump (Machine-translation by Google Translate, not legally binding) : en es
  • ES79414U - Ceramic piece for construction (Machine-translation by Google Translate, not legally binding) : en es
  • ES256468A3 - A new lining system for tubular mills and balls (Machine-translation by Google Translate, not legally binding) : en es
  • ES79501U - Calibrated fuse, of the type intended to be mounted between clamps (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221555A - Automatic device for adjusting the flow rate according to the pressure for rotary hydraulic machines with adjustable flow rate : en fr
  • FR1221059A - Disazo dyes, their preparation and applications : en fr
  • FR1221518A - Epoxy resin curing process : en fr
  • FR1221678A - Improvement in flame cutting jigs : en fr
  • GB836537A - Improvements in knitted elastic stockings : en
  • ES70610Y - Device for markings on telephone sets. : en es
  • ES76771U - Packaging for egg packaging (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221430A - Rocket fuse : en fr
  • FR1221317A - Automatically variable flow pump : en fr
  • ES251715A3 - Improvements in the elements and refrigeration circuits in absorption refrigerants (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220898A - Machine for wet screening especially coal fines : en fr
  • FR1221443A - New dense, iron-rich building material : en fr
  • DE1812251U - DEVICE FOR LATERAL SUPPORTING THE MAIN FRAME OF RAIL VEHICLES. : de en
  • GB836458A - Improvements relating to marine forward-reverse gear propulsion systems : en
  • GB836526A - Improvements in tone-arms for gramophones : en
  • DE1812453U - OIL LEVEL GAUGE. : de en
  • DE1812490U - DEVICE CONTROLLED BY A CENTRIFUGAL FORCE REGULATOR FOR ANGLE ADJUSTMENT OF A DRIVEN SHAFT IN RELATION TO ITS DRIVING SHAFT. : de en
  • ES73223Y - Inviolable seal : en es
  • ES79571U - Utensil to serve food preserves (Machine-translation by Google Translate, not legally binding) : en es
  • DE1812577U - DEVICE FOR VENTILATING RESERVOIRS, IN PARTICULAR FUEL CANISTERS. : de en
  • ES73351U - Metal shelving (Machine-translation by Google Translate, not legally binding) : en es
  • ES75907Y - Improved free-flow valve : en es
  • ES79230U - Air cushion (Machine-translation by Google Translate, not legally binding) : en es
  • DE1082602B - Adjustment device for the lifting roller in printing machines : de en
  • FR1221255A - Temperature controlled neutron reactor : en fr
  • ES255490A3 - Separator apparatus of blood plasma (Machine-translation by Google Translate, not legally binding) : en es
  • ES79420U - Type of kitchen heated with oil (Machine-translation by Google Translate, not legally binding) : en es
  • ES79529U - Special distributor for oleaginous flours (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221694A - Polyphase asynchronous induction electric motors : en fr
  • GB836027A - Improvements in gating circuits using transformers : en
  • GB836035A - Expansion of pressure welded passageway panels : en
  • USD188084S - Dust mask : en
  • ES79180U - Improved gas burner device (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221340A - Apparatus for shearing a parachute extraction cable and ejection seat for an airplane fitted with such an apparatus : en fr
  • FR1221388A - Refrigerator cabinet and its manufacturing process : en fr
  • GB836055A - Improvements in or relating to electric lighting fittings incorporating spotlight reflectors : en
  • ES254252A3 - An apparatus for manufacturing fibro-cement plates (Machine-translation by Google Translate, not legally binding) : en es
  • ES254294A1 - A procedure to improve the defrost without chips of metals with decrease of the section (Machine-translation by Google Translate, not legally binding) : en es
  • ES79467U - Safety box for film film spools, tape recorders and similar (Machine-translation by Google Translate, not legally binding) : en es
  • ES79141U - New fastening element for roller shutters (Machine-translation by Google Translate, not legally binding) : en es
  • ES254257A1 - Moulding compositions comprising epoxidized novolak, novolak and amine : en es
  • ES70484Y - Device to promote sales of products that are sold in units of different value : en es
  • FR1221491A - DC charging circuit : en fr
  • GB836290A - Improvements in and relating to pneumatic tyres : en
  • ES256732A3 - Flame detector (Machine-translation by Google Translate, not legally binding) : en es
  • ES79126U - Window regulator for vehicle windows (Machine-translation by Google Translate, not legally binding) : en es
  • DE1812334U - URINE BOTTLE CASE. : de en
  • DE1812556U - SHOE WITH STEM, IN PARTICULAR SUCH SLIPPERS. : de en
  • ES74651Y - Universal application household tool : en es
  • ES75848Y - Perfected bib : en es
  • FR1220976A - Improvements to sealants : en fr
  • ES79224U - Flexible stopper for closures (Machine-translation by Google Translate, not legally binding) : en es
  • GB836293A - Arrangement for over-voltage protection for reactance coils or transformers with tappings : en
  • GB836439A - Improvements relating to the automatic regulation of the rate of flow of a fluid through a pipe or the like : en
  • ES256053A1 - Apparatus for registering telephone numbers (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221012A - : fr
  • FR1221770A - Support cage and method for shipping motor vehicles by ships : en fr
  • ES256234A3 - An apparatus for the preparation of yoghourt (Machine-translation by Google Translate, not legally binding) : en es
  • ES79157U - Cap-capsule (Machine-translation by Google Translate, not legally binding) : en es
  • GB836092A - Driving mechanism for toy vehicles and vehicles incorporating the same : en
  • ES251788A2 - Substituted dihydrobenzothiadiazines : en es
  • ES255328A1 - Improvements in the means of retaining and encouraging two independent members of metallic armours (Machine-translation by Google Translate, not legally binding) : en es
  • ES79412U - Automatic release device for river fishing (Machine-translation by Google Translate, not legally binding) : en es
  • GB836406A - Improvements relating to flexible tubing : en
  • GR20900B - FLOOR NUTRITION ASSEMBLY. : el en
  • GB836140A - A rotary tool-head attachment for milling and drilling machines and the like : en
  • GB836239A - Braiding machine bobbin carrier : en
  • DE1812258U - DEVICE FOR REGULATING THE OUTPUT VOLTAGES OF TWO AMPLIFIER. : de en
  • DE1812564U - DEVICE FOR APPLYING INSULATING FABRIC OR LAYERS, FOR EXAMPLE OF BITUMEN-IMPROVED FABRICS OR STRIPS, TO THE WALLS OF CONTAINERS, PIPES OR. DGL. : de en
  • AU243231B2 - Apparatus forand method of identifying material units : en
  • DE1082673B - Electrical measuring device for line coils of deflection units of an electron beam tube : de en
  • DE1082755B - Circuit arrangement with settable magnetic cores for processing and forwarding binary information : de en
  • ES79468U - Device for the isothermal conservation of its perfected content (Machine-translation by Google Translate, not legally binding) : en es
  • DE1082629B - Switching device with several buttons and with protection tube anchor contacts : de en
  • DE1082708B - Device for puncturing and scratching breakable ampoules : de en
  • GB836262A - Improvements relating to tubular type plates for electric accumulators : en
  • ES79442U - Plug for compressible metal tubes (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221561A - Luminescent shines for all jewelry : en fr
  • DE1082671B - Method for determining the electrical resistance of a body made of extremely pure semiconductor material for electronic purposes : de en
  • DE973766C - Horizontally laid filter pipe with additional filter device arranged inside the filter pipe : de en
  • DK89056C - Electromagnetic relay. : da en
  • FR1221295A - Electromagnetic sensor device : en fr
  • FR1221394A - Wall for buildings : en fr
  • CA598917A - Preparation of cation-exchange resins containing hydroxyl and phosphonic acid groups : en
  • CA599122A - Glycerol fatty acid partial ester gels : en
  • ES79345U - Foldable walker perfected (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220922A - Water insoluble disazo dyes and process for their preparation : en fr
  • FR1221832A - Apparatus for placing a magnetic sound track on a cinematographic film : en fr
  • US2938422A - Resiliently controlled differential tilting assembly for image stabilization and automatic levelling of optical instruments : en
  • DE1082572B - Feed device of cutting machines for paper, cardboard or the like. : de en
  • DE1082817B - Windshield washer for motor vehicles : de en
  • CA599068A - Apparatus for joining muffler parts together : en
  • ES253366A1 - A lock device comprising two movable organs one with respect to another (Machine-translation by Google Translate, not legally binding) : en es
  • ES256127A1 - Improvements in the manufacture of elastic threads (Machine-translation by Google Translate, not legally binding) : en es
  • ES79163U - Improved open washer (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221001A - Devices for delivering drugs under pressure to body cavities : en fr
  • FR1221301A - Stretching system for textile machines : en fr
  • GB835985A - Petroleum middle distillate fuels : en
  • DE1812279U - CONNECTION TERMINAL FOR ELECTRICAL SWITCHGEAR. : de en
  • DE1082725B - Sliding formwork that can be lifted using climbing equipment on climbing poles for the production of concrete structures with consistently inclined and straight or curved walls on one or both sides : de en
  • DE1812417U - METAL CONTAINER FOR HOT WATER HEATERS. : de en
  • ES255745A1 - Improvements in engine clutch mass (Machine-translation by Google Translate, not legally binding) : en es
  • ES79232U - Swivel device for mannequin arms (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221058A - Process for the polymerization of conjugated dienes : en fr
  • FR1221810A - Gas conditioner : en fr
  • GB836156A - Improvements in snap-action mechanism : en
  • GB836180A - Improvements in the preparation of 7-aminoheptanoic esters : en
  • US2938780A - Composition for turbojet starter : en
  • US2939140A - Directional antenna systems : en
  • ES256211A1 - A procedure for preparing a butter substitute (Machine-translation by Google Translate, not legally binding) : en es
  • ES254273A1 - Fuel filter and water separator unit : en es
  • ES256749A1 - Improvements in or relating to magnet systems : en es
  • FR1221094A - Buoy : en fr
  • FR1221294A - Process for preparing substituted tetrahydro-oxazines : en fr
  • FR1221439A - Improvement in thermoplastic films : en fr
  • GB836202A - Improvements in or relating to magnetic recording tapes : en
  • FR1220902A - Process for preparing high molecular weight crosslinked plastics : en fr
  • GB836312A - Apparatus for transferring fabricated bags from the folder mandrels of packaging machines : en
  • US2938267A - Combined kitchen utensil : en
  • US2939058A - Semiconductor device : en
  • DE1082615B - Synchronization device for the wheel sets of a rail link train : de en
  • DE1812499U - BASE PLATE, IN PARTICULAR FOR MACHINE UNITS. : de en
  • US2938439A - Earth tamping roller : en
  • US2938542A - Air suspension control apparatus : en
  • US2938286A - Rotary pressing machine control : en
  • ES255893A1 - A hinge device (Machine-translation by Google Translate, not legally binding) : en es
  • ES79170U - Improved sunshade (Machine-translation by Google Translate, not legally binding) : en es
  • ES256136A3 - Improvements in diffuser pumps for high vacuum (Machine-translation by Google Translate, not legally binding) : en es
  • ES79555U - Block of multiple steps for the construction of walls of various dimensions (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221122A - Hair dye products : en fr
  • DE1082807B - Hand brake lever for agricultural trailers : de en
  • DE1812316U - DUAL POWER ELECTRIC IRON. : de en
  • DK89076C - Wind for fishing lines. : da en
  • ES253663A1 - New amino acids and derivatives thereof : en es
  • ES79284U - Truss for hernias and retention in general (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221382A - Friction articles and their manufacturing process : en fr
  • FR1221734A - Manufacturing process of tungsten and copper alloys : en fr
  • ES71376Y - Clamping device for cable ends : en es
  • ES79125U - Improved heel reinforcement (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220879A - Process for obtaining colored materials with high molecular weight : en fr
  • FR1221548A - Soft applied abrasive, and method of subjecting the abrasive to soft flexing : en fr
  • DE1812364U - SPRING MATTRESS. : de en
  • DE1812544U - SEALING DEVICE FOR HATCH COVER. : de en
  • ES73013Y - Drafting system for spinning machines : en es
  • ES79337U - Device for continuous towels (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221153A - Pile hammer that can operate either on the diesel principle or in free fall : en fr
  • FR1221727A - Protective sheath of plastic, in particular for individual packaging of fragile items : en fr
  • GB836081A - Improvements relating to recording tapes such as magnetic tapes : en
  • DE1812369U - FITTING FOR LOWERING CHILDREN'S COT SIDE PARTS. : de en
  • DE1812476U - GAS LIGHTER. : de en
  • DE1812565U - PAINT BOX WITH INTERCHANGEABLE POTS. : de en
  • ES256461A3 - APPARATUS FOR WELDING THE OPENING KEYS TO THE CAN COVERS : en es
  • FR1221117A - Magnetic push buttons usable in particular for switches : en fr
  • FR1221345A - Manufacture of cellular polyurethane products : en fr
  • ES254980A1 - Improvements in or relating to panel assemblies : en es
  • FR1221283A - Hot gas piston engine in which the supplied heat or heater is regulated by a thermostat : en fr
  • FR1221008A - New ultraviolet absorbers : en fr
  • FR1221487A - Ladies shoe heel enhancements : en fr
  • US2938550A - Automatic tank filling device : en
  • US2938808A - Glass composition : en
  • US2938958A - System for setting telecommunication switches by marking : en
  • GB836325A - New camphidine derivatives and processes for their preparation : en
  • FR1221220A - Magnetic head with rotating pole pieces : en fr
  • FR1221631A - Process for preparing 4,17 alpha-dihydroxyprogesterone and its esters : en fr
  • GB836059A - Improvements in or relating to the production of ceramic bodies : en
  • GB836520A - Dressing composition : en
  • ES255949A1 - New combined main current trigger system for the protection of electrical installation parts against over loads (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221132A - Process of extracting oil from underground oil fields : en fr
  • ES39563Y - Articulated and folding table : en es
  • ES76461Y - Piece perfected for platelets : en es
  • ES79595U - Sanding device for cleaning platinum (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221741A - Improvements to devices for attaching handles to brushes and the like : en fr
  • GB836496A - Method of and apparatus for producing casting moulds for welding workpieces : en
  • FR1221735A - Improvements in the manufacturing process of selenium rectifiers with cooling fins : en fr
  • GB836556A - Improvements relating to the production of fabrics : en
  • GB836131A - Improvements in and relating to binders for coating surfacing materials and applications thereof : en
  • GB836316A - Improvements in the fixing of balance weights to vehicle wheels : en
  • GB835988A - Improvements in or relating to weed-clearing devices : en
  • ES79350U - Perfected plug (Machine-translation by Google Translate, not legally binding) : en es
  • GB836117A - Improvements in or relating to combustion equipment for gas-turbine engines : en
  • GB836153A - Improvements in or relating to pressure vessels and seals therefor : en
  • GB836437A - Unsaturated polyesters : en
  • GB836354A - Improvements in or relating to photometers : en
  • DE1082614B - Vehicle door with step cover : de en
  • BE585178A - Protection against the caking of common salt. : en fr
  • US2938637A - Spacer clip : en
  • US2939099A - Metal clad heating strip with ribbon element : en
  • ES79395U - Sprinkler-atomizer device (Machine-translation by Google Translate, not legally binding) : en es
  • CA599067A - Preparation of oxetane polymers : en
  • DE1082707B - Device for the production of flattened pressed bodies : de en
  • DE1812309U - DISCHARGE TUBE FOR MEASURING PURPOSES, IN PARTICULAR SECONDARY ELECTRON MULTIPLE. : de en
  • ES256751A1 - Pick-up for use with record players : en es
  • ES74962Y - Folding box for perfected packaging : en es
  • ES79143U - Graduated dosage bottle (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221014A - Rotary pump : en fr
  • FR1221077A - Improvements in ion exchange processes : en fr
  • US2938491A - Anchor retainer and lock : en
  • US2938996A - Dual piston welding gun : en
  • ES74130Y - Toy clown : en es
  • ES79317U - Cooling device for alfalfa mowing machines (Machine-translation by Google Translate, not legally binding) : en es
  • GB836450A - Improvements in soldering alloys for soldering titanium and its alloys : en
  • GR20903B - METHOD FOR THE MAKING OF STEROIDS. : el en
  • US2938327A - Illuminated watch : en
  • US2938420A - Pickups for electrical musical instrument : en
  • US2938990A - Electric cooking vessel : en
  • US2939047A - Transistor circuit : en
  • US2939034A - Electron gun for slalom focusing systems : en
  • BE587179A - Ferroelectric memory matrix : en fr
  • CA598900A - Automatic lock slider for adjustable fasteners : en
  • CH346770A - Wheel suspension on heavy road vehicles : de en
  • CA599178A - End seal for electrical heating elements : en
  • DE1082640B - Process for the production of the positive electrode mass for permanently gas-tight sealed nickel-cadmium accumulators : de en
  • GB836375A - Machine for threshing potato shaws : en
  • US2938275A - Method and apparatus for measuring gears and the like : en
  • CH346689A - Transport system to parking facility for moving loads, in particular automobiles, from a receiving location to one or more parking locations of the facility : de en
  • DE1812240U - FOLDER. : de en
  • FR1221761A - Process for preparing alkali and alkaline earth chlorites : en fr
  • FR1221772A - Monorail trolley for transporting road vehicles : en fr
  • GB836184A - Process for the production of boron hydrides : en
  • DE1071423C2 - Cylindrical interference fit to be joined and released with pressure oil : de en
  • DE973765C - Movable device, especially heavy open-pit mining device : de en
  • GB836404A - Improvements in or relating to scintillation screens : en
  • US2938469A - Pump : en
  • US2939011A - Wear test method and apparatus : en
  • US2939142A - Bending microwaves by means of a magnetic or electric field : en
  • BE587452A - Dryer : en fr
  • CA599050A - Resolution of n-ethyl-alpha-methyl phenethylamine : en
  • CH346594A - Cable junction and junction box : de en
  • DE1812278U - CONNECTING CLAMPING DEVICE FOR TWO-WIRE ANTENNA, RIBBON AND HOSE CABLES. : de en
  • CA599123A - Auxiliary electrode and shield for a low pressure discharge device : en
  • DK89069C - Mechanism for recording weighted balancing data on punch cards. : da en
  • BE587254A - Substituted piperidones and process for their production : en fr
  • CA598801A - Mandrel : en
  • CA598901A - End stop for slide fasteners and method of applying same : en
  • CH346504A - Oven with endless baked goods carrier : de en
  • DE1082651B - Cam switches, in particular cam auxiliary switches : de en
  • DE1082811B - Single wheel steering with hydraulic power assistance, especially for motor vehicles : de en
  • US2938259A - Leasing device : en
  • AU248157B2 - Improvements in or relating to organic films : en
  • BE587600A - Process enhancements for temporarily securing envelopes to a conveyor belt for address printing : en fr
  • DE1082607B - Device for cooling hot, small items : de en
  • BE587398A - Improvements to wrapping devices. : en fr
  • DE1082683B - Welding powder for magnetically coated wire electrodes for inert gas arc welding : de en
  • ES256295A1 - Process for the pyrolysis of hydrocarbons : en es
  • CA599185A - Fluid seal : en
  • CH346795A - Method and device for the electrical detection of aerosols in gases : de en
  • CH346522A - Device for collecting folded loose sheets in book form : de en
  • ES79286U - Terminal for tacos (Machine-translation by Google Translate, not legally binding) : en es
  • US2938309A - Deburring and polishing device : en
  • US2938368A - Paint roller cleaner : en
  • US2938583A - Printing telegraph tape perforator : en
  • CH346507A - collar : de en
  • CH346700A - Control square : en fr
  • DE1812375U - DESK WITH MACHINE TABLE. : de en
  • BE587401A - Container or barrel and lid therefor. : en nl
  • CA599031A - Hydraulic systems : en
  • CH346769A - Device for stopping and restarting vehicle internal combustion engines : de en
  • DE1812485U - HOP WIRE EXTRACTOR. : de en
  • ES79570U - Coil for the winding of the yarn in the textile industry (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221444A - Valves for machines with reciprocating piston : en fr
  • ES79123U - Inflatable boat (Machine-translation by Google Translate, not legally binding) : en es
  • BE562456A - IMPROVEMENTS IN PROCESSES FOR TREATING NORMALLY SOLID POLYMERS. : en fr
  • CA598891A - Production of mica splittings : en
  • CH346512A - A method of extruding a billet and billet for the implementation of this method : en fr
  • US2939060A - Electrical capacitors : en
  • DE1082639B - Tube plate for electrical accumulators and process for their production : de en
  • DE1812349U - MULTI-PURPOSE CUSHION WITH BUILT-IN STORAGE COMPARTMENT. : de en
  • FR1220886A - Power supply system : en fr
  • AU5517559A - Insulated electrical connector and endcap therefor : en
  • ES79281U - New perfected dropper (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221633A - Centralized memory line concentrator system : en fr
  • US2938236A - Calendering of copolymers of trifluorochloroethylene and vinylidene : en
  • ES79383U - Device to facilitate the reading and location of the imbalance in balancing machines (Machine-translation by Google Translate, not legally binding) : en es
  • ES79513U - Link piece between antenna elements (Machine-translation by Google Translate, not legally binding) : en es
  • ES79598U - Portable carrying lamp for vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • GB836414A - Drive for automatic washer : en
  • USD188058S - Furniture leg : en
  • DE1082762B - Fertilizer spreader : de en
  • ES256795A3 - Improvements introduced in the manufacture of automatic valves reducing the pressure of a gas (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221589A - Internal combustion engine with air cooling : en fr
  • ES253854A3 - A system for construction and assembly of folding blade mechanisms (Machine-translation by Google Translate, not legally binding) : en es
  • ES72841Y - Collapsible liquid container : en es
  • FR1221252A - Cantilever inertia mass transmission : en fr
  • DE1812348U - CONVERTIBLE BATHROOM. : de en
  • ES255658A1 - Improvements introduced in the construction of automatic tocadiscos (Machine-translation by Google Translate, not legally binding) : en es
  • ES256042A2 - Some improvements in safety drums applicable to locks and locks (Machine-translation by Google Translate, not legally binding) : en es
  • ES73513Y - Perfected Keychain : en es
  • ES79544U - Breaker mill improved (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221800A - Device for receiving, storing and distributing samples : en fr
  • GB836189A - Improvements in or relating to processes for polymerizing conjugated diolefins and to the polymerised diolefins produced thereby : en
  • AU239485B2 - Improvements in or relating to tyre building formers or drums : en
  • CA599036A - Method and means in looms for holding the weft end of a bobbin to be introduced into the shuttle : en
  • ES73130Y - Compressor plates for trichinoscopic meat observation : en es
  • FR1221528A - Improvements to trays or sleeves for cable support : en fr
  • GB836505A - Improvements relating to textile twisting machines : en
  • FR1221463A - Method and apparatus for recording, reproducing and erasing signals : en fr
  • GB836500A - Plastic modelling composition : en
  • US2938220A - Water ski attachment : en
  • ES256189A1 - A procedure for the manufacture of pÂștreo material (Machine-translation by Google Translate, not legally binding) : en es
  • ES256460A1 - Portable machine to cajear traviesas (Machine-translation by Google Translate, not legally binding) : en es
  • GB836212A - Improvements in or relating to the separation of gaseous or vaporous mixtures by condensation : en
  • GB836137A - Dehydrating aqueous hydrazine with an auxiliary compound or compounds : en
  • CA598797A - Multi-tubular steam generator : en
  • GB836250A - Latex treatment : en
  • DE1082586B - Process for the preparation of dichlorophosphoric acid esters : de en
  • DE1082620B - Monitoring device in the dial telegraph service to determine the loss of telegrams in the case of blind transmissions : de en
  • DE1812405U - ARTIFICIAL CHRISTMAS BRANCH MADE OF WEBLITZE. : de en
  • ES255756A3 - Procedure for obtaining bodies of pressed thermoplastic material (Machine-translation by Google Translate, not legally binding) : en es
  • ES79150U - Air valve for spray guns (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221748A - Interchangeable head cap : en fr
  • GB836446A - Improvements in or relating to devices comprising a cathode-ray tube for producing asignal delay : en
  • US2938404A - Push-pull control : en
  • US2938827A - Insecticide : en
  • BE587431A - Electric gas lighter with thermal protection. : en nl
  • CH346749A - Process for the production of steel objects provided with an upset head from wire or rod material by cold forging using upsetting dies and apparatus for carrying out this process : de en
  • DE1812312U - ARRANGEMENT FOR FASTENING POLE SHEETS. : de en
  • DE1812548U - PULLER. : de en
  • ES256574A3 - Improvements in elastic articulation devices (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221017A - Device for regulating the tension of a web, wire or similar material : en fr
  • BE587556A - Self-propelled rotary lawn mower. : en fr
  • ES79136U - Improved umbrella (Machine-translation by Google Translate, not legally binding) : en es
  • ES252024A1 - Procedure for manufacturing a packaging for pneumatic cushions (Machine-translation by Google Translate, not legally binding) : en es
  • DE1812362U - BED FRAME, IN PARTICULAR FOLDING BED FRAME. : de en
  • DE1812415U - SALES SHELF. : de en
  • DE1812454U - MULTI-LANE MAGNETIC HEAD. : de en
  • FR1221608A - Express pouch and its manufacturing process : en fr
  • ES253597A1 - Procedure for the preparation of dyes to the anthquinonic tub (Machine-translation by Google Translate, not legally binding) : en es
  • ES79208U - Incubator for recreational instruction (Machine-translation by Google Translate, not legally binding) : en es
  • ES79406U - New slat for blinds (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221157A - Improvements to electromagnetic pick-ups : en fr
  • FR1221309A - Improvements to pumps for hydraulic mine props : en fr
  • FR1221263A - Torque motor : en fr
  • FR1221749A - Removable luggage rack for motor vehicles : en fr
  • ES79419U - Cushion tensioner for tippers (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221107A - Vehicle air conditioning supplement : en fr
  • FR1221467A - Improvements made to drawer retainers and other sliding elements : en fr
  • ES256130A1 - Procedure for manufacturing a ceramic piece (Machine-translation by Google Translate, not legally binding) : en es
  • ES79487U - A folding table, tripod type (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221272A - Apparatus for use in a vibration testing system : en fr
  • FR1221323A - Automatic devices for filling containers : en fr
  • GB836200A - Improvements in or relating to servomotor brake mechanism for vehicles : en
  • GB836351A - Improvements in or relating to valves for controlling the supply of air and/or fuel to burners, and the air and/or fuel supply systems of furnaces : en
  • GB836512A - Improvements in or relating to ships' discharge ramps : en
  • DE1812203U - TIGHTS. : de en
  • BE587537A - Shaking device mainly for sorting objects, in particular potatoes. : en nl
  • CH346629A - Electric oven equipped for grilling : de en
  • AU5521959A - NON-iONIkC DET-RGENTS : en
  • CH346783A - Propeller with adjustable blades : de en
  • DE1812586U - ROTATING PENDULUM. : de en
  • ES79327U - Improved transmission belt (Machine-translation by Google Translate, not legally binding) : en es
  • ES79377U - Rope securing ring (Machine-translation by Google Translate, not legally binding) : en es
  • ES79521U - Improved tubular armchair (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220874A - Foraminous compositions of polyurethanes having predominantly cells communicating with each other, and process for their preparation : en fr
  • ES249056A2 - A plug for military mines with security and anti-correct devices (Machine-translation by Google Translate, not legally binding) : en es
  • ES256862A1 - Improvements in or relating to steroids : en es
  • FR1221475A - Lens-view camera with a preselector diaphragm : en fr
  • CA598813A - Process of and apparatus for making high temperature resistant materials : en
  • CA598883A - Heat sealed multi-ply container : en
  • US2938263A - Ingot mould and method of making : en
  • US2938823A - Treatment of polyethylene terephthalate fibers : en
  • US2938959A - Relayless line circuit : en
  • FR1221820A - Process for manufacturing ribbons and edging in bias fabrics and ribbons thus obtained : en fr
  • GB836049A - Improvements in or relating to machine tool control systems : en
  • GB836341A - Light-sensitive material for photo-meĂ­ÂĄĂ­ÂĄ : en
  • DE1812524U - PHOTOGRAPHIC CAMERA WITH BUILT-IN EXPOSURE METER AND CLUTCHED AUTOMATIC SHUTTER. : de en
  • FR1221566A - Thermally actuated device for relieving a load : en fr
  • GB836374A - Furnace and heat exchanger for heating gas : en
  • GB836497A - Improvements in or relating to fluid pressure-operated servo-motors : en
  • ES255775A3 - Improvements in the water heating appliances (Machine-translation by Google Translate, not legally binding) : en es
  • ES255918A1 - Current stabilizer apparatus for motorcycles and "scooters" (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221677A - Improved vulcanizable organopolysiloxane compositions : en fr
  • DE1812304U - LIGHTING FITTINGS. : de en
  • ES79438U - Rotary cultivator grate, perfected (Machine-translation by Google Translate, not legally binding) : en es
  • ES256919A1 - Electric discharge tube having heat flow cathode centering member : en es
  • ES79577U - Inlet valve for tanks (Machine-translation by Google Translate, not legally binding) : en es
  • US2938214A - Clinching device : en
  • US2938670A - Means for measuring correlation : en
  • US2939038A - Fast response oscillograph system : en
  • US2939144A - Angularly adjustable and axially extendable antenna array : en
  • DE1812327U - DEVICE FOR SUPPLYING DENTAL PATIENTS WITH ORAL RINSE WATER. : de en
  • DE1812342U - GELDBOERSE WITH MONEY SIMPLY. : de en
  • GB836489A - Apparatus and system for producing honeycomb core : en
  • DE1812432U - ROLLER, IN PARTICULAR FOR CALENDERS. : de en
  • ES257031A3 - Improvements in the manufacture of metallic buttons (Machine-translation by Google Translate, not legally binding) : en es
  • ES254660A1 - Procedure for the silver filling of synthetic hybrids (Machine-translation by Google Translate, not legally binding) : en es
  • ES255174A1 - Improvements in and relating to the production of cast iron : en es
  • ES79127U - Soundboard for turntables (Machine-translation by Google Translate, not legally binding) : en es
  • ES79172U - Perfect wire seal (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221305A - Process for preparing photographic images : en fr
  • GB836038A - Improvements relating to electron discharge devices : en
  • ES255487A1 - Procedure for obtaining a detergent (Machine-translation by Google Translate, not legally binding) : en es
  • ES255501A3 - PISTON-FILTER SYSTEM FOR GAS VALVE OPERATION IN WATER HEATERS : en es
  • ES79258U - Improved bag (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221363A - Camera : en fr
  • FR1221438A - New process for obtaining photographic images : en fr
  • FR1221580A - Device for calibrating the casing of frankfurt sausages, machines and method thereof and products thus obtained : en fr
  • ES70755Y - Cable specially designed to support power lines : en es
  • ES73001Y - Flexible siphon for drainage and hygienic services : en es
  • FR1221168A - Improvements to the waterproofing of fibrous materials : en fr
  • FR1221458A - Improvements to ultrasonic examination devices : en fr
  • FR1221604A - Charging installation for accumulator batteries, in particular for train lighting : en fr
  • ES256343A1 - Procedure for the obtaining of drawings of religious tables in elastic thread stockings (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221471A - Method and device for continuously obtaining dry substances : en fr
  • ES249638A3 - Improvements in burners for compressed and liquidated gases (Machine-translation by Google Translate, not legally binding) : en es
  • ES254819A1 - PROVISION RELATED TO VACUUM CLEANERS : en es
  • ES79118U - Support for personal objects applicable to seats (Machine-translation by Google Translate, not legally binding) : en es
  • ES79250U - Closing device for metal containers (Machine-translation by Google Translate, not legally binding) : en es
  • ES256501A3 - A system of insulation for parallel conductors of television circuits (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221026A - Process for polymerizing conjugated diolefins : en fr
  • FR1221326A - Adjusting the steam outlet status of the reheaters of a steam generator : en fr
  • GB836198A - Improvements in or relating to data processing systems : en
  • ES75569Y - Self-contained attachable sun visor for cars : en es
  • FR1220884A - Improvements to regulatory systems : en fr
  • GB836282A - Method and apparatus for the removal or recovery of vapours from air or other gases : en
  • GB836523A - Windshield washer equipment for motor vehicles : en
  • ES255001A1 - Process for the production of hardenable synthetic resinous products containing halohydrin groups : en es
  • FR1221025A - Garage door : en fr
  • FR1221066A - Machine for filling containers with liquid : en fr
  • FR1221332A - Oscillator device : en fr
  • GB835980A - Improvements in apparatus effecting the continuous annealing of wires or cables : en
  • DE1082563B - Method and device for producing link-free areas in zipper strips consisting of continuous turns : de en
  • US2938246A - Hinged window assembly : en
  • US2938296A - Fishhook : en
  • US2938526A - Inflatable shelter : en
  • ES252788A1 - Stackable pupiter with box for books (Machine-translation by Google Translate, not legally binding) : en es
  • ES79348U - Automatic parts centering machine adaptable to all kinds of machines : en es
  • FR1221788A - Device for removably fixing a part of a machine : en fr
  • GB836516A - Improvements in or relating to combined rangefinders and viewfinders for photographic and cinematographic cameras : en
  • AU4376058A - An improved metal wall, ceiling or like panel : en
  • CA598902A - METHOD FOR THE PREPARATION OF .alpha.:.beta.-UNSATURATED ALDEHYDES AND NEW .alpha.:.beta.-UNSATURATED ALDEHYDES THUS OBTAINED : en
  • DE1812581U - PACKAGING INSERT. : de en
  • US2938320A - Wrapping machines : en
  • USD188073S - Combination carrying and stacking case : en
  • FR1221083A - Agglomerated block whose cohesion is obtained by a thermo-hydraulic action : en fr
  • GB836098A - Improvements relating to the treatment of aqueous slurries : en
  • GB836486A - Improvements in and relating to chairs and seating : en
  • FR1221456A - Aromatic dipivalates : en fr
  • GB836492A - Hydraulic electric resistance welding head : en
  • ES256035A1 - Improvements in fiber continuous felt manufacture procedures (Machine-translation by Google Translate, not legally binding) : en es
  • ES254775A3 - An automatic device for registering phenomena (Machine-translation by Google Translate, not legally binding) : en es
  • GB836227A - Plush-like product such as carpet or the like and a method for producing the same : en
  • GB836483A - Automatic slide changing mechanism for optical projectors : en
  • FR1221241A - Improvements to Compositions, Solutions and Processes for Producing Corrosion Resistant Coatings on Metals : en fr
  • US2938684A - Aircraft retractable undercarriage : en
  • US2938900A - Methyl 2, 3-isopropylidene-5-keto-l-rhamnofuranoside : en
  • DE1082729B - Method of repairing fabricated articles or rubber articles containing fabric layers : de en
  • FR1221299A - Method and apparatus for carrying out reactions with absorption of heat between finely divided materials and gaseous fluids at a relatively high temperature : en fr
  • FR1221306A - Improvements to threaded assembly members and their manufacturing process : en fr
  • US2938872A - Sulfated chloroalkanol detergents : en
  • AU5521159A - Improvements in automatic signalling apparatus : en
  • BE587345A - A method and apparatus for continuously coating elongated objects. : en fr
  • BE587352A - Fire extinguisher. : en fr
  • CA599195A - Method of removing and recovering carbon dioxide from gaseous mixtures : en
  • CA599101A - Yarns : en
  • CH346794A - Pad for shoe heels : de en
  • ES79318U - Burner of universal type of solid fuels for domestic heating (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221158A - Voltage regulator or compensator for cable control systems : en fr
  • CA598845A - Electrodeposition of metals : en
  • CH346559A - Apparatus comprising a wall having an opening closed by at least one transparent blade : en fr
  • DE1812550U - OPEN LOCK FOR REFRIGERATOR DOORS. : de en
  • DE1812589U - ACOUSTIC DEVICE AS SOUND BODY FOR WATCHES. : de en
  • ES255865A1 - Portable sewing machine (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221004A - Manufacture of rectifiers : en fr
  • FR1221054A - Electro-pneumatic compressed air brakes for vehicles : en fr
  • FR1221792A - Device for generating a direct voltage, preferably for supplying a cathode ray tube : en fr
  • GB836328A - Synthetic fibrous paper-like products : en
  • ES76797U - Vehicle parking time control disk (Machine-translation by Google Translate, not legally binding) : en es
  • GB836100A - Compressed air brake installation for vehicles equipped with pneumatic suspension : en
  • GB836104A - Fuel composition : en
  • DE1082628B - Telephone station with contact spring sets operated by the handset via a pivotable angle lever : de en
  • ES256039A3 - Procedure for continuously flushing laminar tubes (Machine-translation by Google Translate, not legally binding) : en es
  • DE1812508U - PRESSURE CONTROLLED CHANGEOVER VALVE. : de en
  • ES75749Y - Toilet rolling paper : en es
  • ES79353U - Device of flexible cables of controls and transmissions (Machine-translation by Google Translate, not legally binding) : en es
  • ES79533U - Improved evaporator (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221389A - Improvements to telecommunication circuits : en fr
  • US2938673A - Nozzle : en
  • US2939037A - Apparatus for suppression of multipactor : en
  • BE562897A - IMPROVEMENTS IN CALCULATING OR ACCOUNTING MACHINES. : en fr
  • BE587354A - Electro-hydraulic power transformer. : en fr
  • DE1082756B - Control device for the motor contact on booking machines : de en
  • DE1812266U - ROOM ANTENNA. : de en
  • FR1221355A - Timed drive mechanism for a thermoplastic plastics injection molding machine : en fr
  • US2938861A - Refining of light oil with a mixture of sulfuric acid, propionaldehyde, and acetaldehyde : en
  • US2938500A - Collet actuator : en
  • US2938991A - Electric mattress pad : en
  • US2938884A - Oxypropylation of phenolic resins : en
  • US2939103A - Quick plug disconnect : en
  • AU4545059A - Improved "umbrella joint : en
  • CH346645A - Process for the production of artificial threads by the viscose spinning process : de en
  • USD188055S - Fishing lure : en
  • US2938610A - Automatic adjuster : en
  • US2938777A - Gasoline fuel composition : en
  • ES255803A1 - Circuit intermittent signal for vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • ES255807A3 - Electromagnetic released circuit of delayed action (Machine-translation by Google Translate, not legally binding) : en es
  • ES57478Y - Sliding perfected for supporting and sliding curtains and the like : en es
  • ES79359U - Handbag (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221681A - Matrix-shaped magnetic memory : en fr
  • ES256138A3 - Improvements in the swiveling system of rotating shafts (Machine-translation by Google Translate, not legally binding) : en es
  • ES71126Y - New perfected girdle for ladies : en es
  • FR1221753A - Method for manufacturing filter candles that can withstand vibrations : en fr
  • US2938213A - Automatic hand-nailer : en
  • USD188067S - Reflector : en
  • AU241165B2 - Glass fabric and process of preparing thesame : en
  • CH346776A - Seat, including vehicle seat : en fr
  • US2938854A - Combination catalytic and thermal reforming process : en
  • US2938979A - Mounting of electrical contacts : en
  • US2938986A - Electric circuit interrupter : en
  • US2939055A - Torque motor : en
  • BE587512A - Advanced device allowing automatic regulation of the dryness of the paper during its manufacture : en fr
  • CA599029A - Patterned sewn tufted fabric : en
  • DE1812428U - EQUIPMENT FOR SANDBlasting OD. DGL. OF FORMWORK GIRDS AND SIMILAR LONG ELEVATED COMPONENTS. : de en
  • US2938635A - Jack carried mechanism for facilitating removal, repair and replacement of vehicle carried units : en
  • CA598846A - Acaricides : en
  • CH346622A - Nuclear reactor : en fr
  • CA599061A - Semiconductor diode : en
  • CH346625A - Safety device for a boiling water reactor : de en
  • ES75584Y - Transparent goblet for dice game : en es
  • ES79488U - Table convertible into a decorative ceiling (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221392A - Improvements in data reading devices : en fr
  • FR1221688A - Improved device for immobilizing a motor vehicle on a sloping track : en fr
  • GB836011A - Improvements in joints : en
  • BE587593A - New game. : en fr
  • CA599113A - Wet methods of uranium double-fluorides : en
  • DE973767C - Method and device for changing the surface properties of finely divided, preferably anhydrous solids : de en
  • ES255526A3 - Perfected insurance device for gas operating appliances (Machine-translation by Google Translate, not legally binding) : en es
  • ES73393Y - Indcatve signs with support : en es
  • FR1221374A - Instrument for inserting threaded inserts : en fr
  • GB836024A - Method and apparatus for the treatment of extruded polytetrafluoroethylene : en
  • GB836223A - An improved device for use in operating sliding fasteners : en
  • GB836477A - Polymeric materials containing adsorbed or absorbed antibacterial compounds : en
  • CA599196A - Method of separating and recovering carbon dioxide from gaseous mixtures : en
  • US2938389A - Dynamic balancing means : en
  • US2938527A - Control system for hydraulic turbines : en
  • US2938642A - Tongue for trailers : en
  • US2938805A - Process of stabilizing autocatalytic copper plating solutions : en
  • AU5519659A - Improvements in gas turbine engine compressors : en
  • CA598894A - Cotton sutures and ligatures : en
  • DE1812543U - PROTECTIVE COVER FOR FUEL TAP. : de en
  • DE1812600U - JOINT FOR PLIERS, IN PARTICULAR WIRE AND BOLT CUTTERS. : de en
  • DK89077C - Means for influencing plant growth. : da en
  • ES256329A3 - Some improvements in the loading and unloading devices of the fixed view projectors (Machine-translation by Google Translate, not legally binding) : en es
  • ES256552A1 - Air conditioning device for humidification for fixed installations (Machine-translation by Google Translate, not legally binding) : en es
  • ES256861A1 - Improvements in or relating to the production of steroid compounds : en es
  • ES79366U - Improved cursor for driving racks (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221479A - Process for cooling a gas circulating in an installation for the enrichment of water in heavy water : en fr
  • FR1221612A - Variable and adjustable stroke stabilizer device for two-wheeled vehicles : en fr
  • US2938362A - Multiple fluid refrigerating system : en
  • US2939035A - Helical delay lines : en
  • FR1221275A - Process for the dehydrogenation or dehydrocyclization of non-aromatic hydrocarbons and catalyst used in this process : en fr
  • BE587578A - Process for dyeing cellulose : en fr
  • DE1082826B - Ship with an air cushion under the floor : de en
  • FR1221114A - Electric Musical Instrument Improvements : en fr
  • US2938312A - Method of fabricating chain saw guide bars : en
  • US2938415A - A pin-and-slot, angle-drive wrench : en
  • BE587218A - Motor vehicle door consisting of a covered frame : en fr
  • BE587441Q - Selection mechanism for typewriter : en fr
  • BE587220A - Neutralization circuits : en fr
  • CH346778A - Flexible composite fiber intended for non-textile uses, method of manufacture and use of this flexible composite fiber : en fr
  • DE1812480U - DEVICE ON FIELD LOADERS FOR AGRICULTURAL HARVESTING. : de en
  • US2938285A - Bulldozer : en
  • US2938561A - Snap-on tubeless truck tire valve : en
  • FR1221413A - Process for the preparation of stable, synthetic, linear polycondensation products : en fr
  • FR1221641A - Mechanism for cutting spun materials and in particular strands intended for the manufacture of hollow bricks : en fr
  • GB836072A - Drain pipe : en
  • GB836487A - Improvements in and relating to stacking chairs : en
  • DE1082828B - Dressing device for profile grinding wheels : de en
  • DE1812243U - COLLECTING DEVICE FOR PACKAGED SUGAR PIECES. : de en
  • GB836179A - Strain gauge : en
  • GB836518A - Conveyor installation with selectable automatic delivery : en
  • FR1221451A - Greens collecting device, incorporated in a beet harvester : en fr
  • ES256223A3 - Improvements in roller bearings (Machine-translation by Google Translate, not legally binding) : en es
  • ES79351U - Hollow level perfected (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221235A - Improvements to electrical circuit breakers : en fr
  • GB836186A - Improvements in the manufacture of concrete conduit : en
  • DE1082794B - Device for making conical containers from paper, cardboard or the like. : de en
  • DE1812402U - LADDER BLOCK TO IMPROVE STABILITY ON LADDERS. : de en
  • DE1812554U - FLAP DOOR. : de en
  • FR1221419A - Light polarizing film and its preparation process : en fr
  • FR1221784A - Improvements made to hunting organs on straight looms : en fr
  • GB836434A - Electronic track circuit for railroads : en
  • FR1235520A - Roof chutes : en fr
  • GB836339A - Improvements relating to process and apparatus for making fibres from molten minerals : en
  • ES252088A1 - Arc torch : en es
  • ES255795A1 - A rotary engine (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220921A - Improvements in ring-bed spinning trades, in particular those with mobile ring-bed : en fr
  • FR1221642A - Automatic welding improvements : en fr
  • ES253224A3 - Procedure for the obtaining of adrenocromic hydrazone from isonicotinic acid (Machine-translation by Google Translate, not legally binding) : en es
  • ES79216U - Flexible cover for remote control cables (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221044A - Automatic shutter mechanism for dark rooms : en fr
  • GB836066A - Improvements in or relating to semi-conductor devices and methods of producing such devices : en
  • USD188069S - Weighing scale : en
  • BE587590A - Diaphragm valve. : en fr
  • DE1812250U - PIPE HEAT EXCHANGER WITH BROAD DEFLECTORS. : de en
  • DE1812414U - HANGER FOR THREE TIES. : de en
  • FR1221274A - Improvements to the processes for preparing l-threonine by fermentation : en fr
  • GR20906B - METHOD OF PREPARATION OF STEROID COMPOSITIONS. : el en
  • DE1082763B - Device for cleaning grain : de en
  • DE1082852B - Closure made of plastic for tubes and containers with pasty contents with a captive closure part : de en
  • ES255684A1 - Improvements introduced in portable electrical breathing appliances (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221395A - Ammonium diuranate : en fr
  • AU5516159A - Electrolytic cell for producing aluminium of high purity : en
  • CA599037A - Emulsifier and emulsifiable concentrate : en
  • CH346679A - Tubular boilers for oil firing : de en
  • AU5526459A - Track packing machine : en
  • CA599058A - Imperforate wrappings for cigarettes : en
  • US2938289A - Cutout attachment for advertising signs : en
  • US2938552A - Apparatus for trimming and sorting switch ties : en
  • US2938644A - Assembly of spherical containers : en
  • CH346802A - Holder of the thread guide roller on a draw twister : de en
  • CA598903A - Hydrodesulfurization of coker products : en
  • CA599146A - Non-bouncing switching apparatus : en
  • US2938233A - Pellet formation : en
  • CA598915A - Jet-propulsion plant for aircraft : en
  • CA599114A - Iron gamma ray-free neutronic well logging : en
  • US2938282A - Spelling aid : en
  • US2938953A - Paystation adapter for telephone systems : en
  • BE585285A - Distributor housings with coiled metal bands. : en fr
  • ES252711A1 - Perfected installation of electrical voltage regulation (Machine-translation by Google Translate, not legally binding) : en es
  • ES73783Y - Perfected folding chair : en es
  • FR1221052A - Improvements to electric steam irons : en fr
  • US2938742A - Cable connector : en
  • CH346694A - Automatic injection molding machine with rotary punches and dies : en fr
  • DE1082714B - Installation on drawing tables equipped with a height-adjustable drawing board or other height-adjustable devices : de en
  • DE1812416U - PAYING PLATE. : de en
  • CA598864A - Means for starting internal combustion engines : en
  • CA599087A - Piperazine derivatives : en
  • DE1082633B - Hall modulator : de en
  • DE1812466U - DETACHABLE EYE CUP FOR OPTICAL DEVICES. : de en
  • US2938660A - Centrifugal fans : en
  • US2938280A - Simulated aircraft speed indicating systems : en
  • BE587482Q - Cable composed of a tubular casing and an axially movable core : en fr
  • BE587614A - Automatic air conditioning dispenser : en fr
  • CA599124A - Oily condensation products of chloranil and alkyl-acetoacetates : en
  • DE1812592U - YARD AND RAINPIPE SINKBOX. : de en
  • ES79361U - Metallic lining for wooden coffins (Machine-translation by Google Translate, not legally binding) : en es
  • ES79392U - Improved layout for adjustment and reversibility of sportswear (Machine-translation by Google Translate, not legally binding) : en es
  • ES79482U - Continuous blender of amorphous material molds (Machine-translation by Google Translate, not legally binding) : en es
  • ES79512U - Improved espadrille (Machine-translation by Google Translate, not legally binding) : en es
  • GB836330A - Improvement in a filter unit : en
  • BE587154A - Manhole and its cover for tank, cistern or other and their manufacturing process : en fr
  • CH346632A - Process for the preparation of water-insoluble monoazo dyes : de en
  • ES252977A3 - Device for the preparation of mixtures, in particular a carburetor (Machine-translation by Google Translate, not legally binding) : en es
  • ES253229A1 - New fitting manufacturing system (Machine-translation by Google Translate, not legally binding) : en es
  • ES255665A3 - Improvements in the government devices of high vacuum valves groups (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220967A - Methods and installations for determining a vector, in particular for dynamic balancing of unbalance bodies : en fr
  • FR1221193A - Antiparasitic agents : en fr
  • FR1221498A - Stabilized polypyrrolidone : en fr
  • CA599153A - Cord fabric downspout : en
  • DE1812228U - ARRANGEMENT FOR POWING DETERGENT INTO THE SOAP CONTAINER OF WASHING MACHINES. : de en
  • DE1812407U - STAR CHRISTMAS TREE TOP. : de en
  • FR1221841A - Advanced panel for prefabricated buildings : en fr
  • DE1812484U - TYING DEVICE FOR HOP CASTING WIRE. : de en
  • ES79310U - Apparatus for automatic egg dispatch (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221141A - Improvements in processes for the preparation of products intended to combat organisms harmful to plants : en fr
  • GB836080A - Textured plastic materials : en
  • GB836451A - Photographic printing apparatus : en
  • ES252506A1 - A procedure and installation to find deviations of the tire when shooting on mobile targets in the air (Machine-translation by Google Translate, not legally binding) : en es
  • ES75585Y - Perfected Keychain : en es
  • US2938761A - Facsimile stylus and damping mechanism : en
  • US2939027A - Photoconductive image transducer tubes : en
  • US2938712A - Air preheater : en
  • BE587193A - Traction goggles for trailer drawbars, stretchers, slip brakes and the like : en fr
  • US2938901A - Surgical dusting powder and process therefor : en
  • DE1082676B - Method of attaching a metal wire to an electrode, the cross-section of which is larger than that of the wire, which consists wholly or partly of rare earth metals and whose melting temperature is lower than that of the wire : de en
  • DE1082748B - Piezoelectric pickup system : de en
  • GB836319A - Improvements in or relating to apparatus for dispensing liquids : en
  • CA599063A - Process for the production of a pure alkaloid : en
  • AU248156B2 - Adhesive : en
  • BE587318Q - Reinforcement system made up of reinforcing mesh welded by points. : en fr
  • US2938898A - Process of reacting mono- and di-saccharides with various reagents in the presence of gamma-butyrolactone : en
  • US2938425A - Projection of stereoscopic pictures to give a three dimensional effect : en
  • US2938733A - Chuck with roll end penetrating and gripping pawls : en
  • CA598993A - Temperature responsive control : en
  • ES254647A1 - Cutter device for food shredding (Machine-translation by Google Translate, not legally binding) : en es
  • ES254649A1 - Disposition of contacts for selectors staged with inverters of regulatory or similar transformers (Machine-translation by Google Translate, not legally binding) : en es
  • ES255955A3 - Method for the preparation of stable aquaols (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220979A - Device for receiving a call from a telephone set : en fr
  • FR1221465A - Device for adjusting the travel height or ground clearance of elastically suspended parts or frames of a vehicle : en fr
  • AU5522959A - Means for preventing the excitation ofa voltage regulated synchronous generator from falling below the allowable minimum value : en
  • DE1812398U - ROTATING SPIT FOR GRILLS. : de en
  • ES79407U - Stop device for the sliding arm of the linkage of umbrellas umbrellas and parasols (Machine-translation by Google Translate, not legally binding) : en es
  • ES79553U - Chamber of heat utilization in direct fire chimneys (Machine-translation by Google Translate, not legally binding) : en es
  • AU4645959A - Improvements in potentiometers and like instruments : en
  • BE562592A - NEW TEXTILE TREATMENT PROCESS. : en fr
  • US2938758A - Piston ring assembly for internal combustion engines : en
  • US2938760A - Tachograph and sheets suitable for use with the same or with other graphic recording devices : en
  • US2938927A - Gas recovery : en
  • BE587306A - Wheel sets for rail vehicles, more particularly mine locomotives. : en fr
  • BE587440Q - Single element printhead : en fr
  • BE587443A - Control and command assembly for capacitive voltage divider : en fr
  • CA599064A - 1-alkyl-3-acylamido-5-pyrazolone couplers for color photography : en
  • DE973643C - Process for the production of conductive or semi-conductive coatings on ceramic insulating bodies : de en
  • ES70294Y - Advertising device for increased sales : en es
  • US2938436A - Gear shaving : en
  • BE562306A - PROCESS FOR THE PREPARATION OF NEW ESTERS UNSATURATED IN alpha, beta, AND THEIR SALTS. : en fr
  • ES79524U - Improved table (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221804A - Sophisticated packaging : en fr
  • GB836311A - Improvements in and relating to the making of artificial teeth : en
  • AU5522659A - New diester compositions formed bythe reaction of pyromellite dianhydride and polyhydric alcohols : en
  • CH346547A - Process for the preparation of a new aminobenzenesulfonamide : de en
  • CH346745A - Descaling and rust removal product : en fr
  • CA599093A - Apparatus and process for anaerobic digestion : en
  • CH346585A - Color television display tube : de en
  • CH346839A - Crankshaftless loom : de en
  • CH346761A - Process for the production of antihalation and filter layers for photographic materials : de en
  • CA598860A - Electronic converting circuit in pulsed radar systems : en
  • CH346656A - Flue gas extraction in electric arc furnaces : de en
  • DE1812372U - COMPLETE GUIDE FOR EXTENDING PLATES. : de en
  • AU5515359A - Stabilized hydrogen peroxide : en
  • US2938880A - Cured epoxy resin composition containing boron trifluoride complex of a monoethylamine and piperidine, method of curing said composition and glass fibers impregnated therewith : en
  • US2938985A - Push button switch : en
  • US2938451A - Hydraulically operated baling mechanism : en
  • BE587319A - Device for mounting a centrifugal pump on an agricultural tractor. : en fr
  • US2938421A - Indicator and teaching device for keyboard instruments : en
  • US2938735A - Sectional boat trailer : en
  • CH346759A - Single lens reflex camera : en fr
  • CA599044A - Hot stick tool : en
  • DE1812456U - STORAGE DEVICE WORKING WITH TAPE-SHAPED RECORDING MEDIA, IN PARTICULAR MAGNETIC TAPE STORAGE DEVICE, WITH INTERMITTING TAPE DRIVE. : de en
  • ES252894A1 - Device and procedure to vary the distance between the contact points or poles of an apparatus and the diameter of these last (Machine-translation by Google Translate, not legally binding) : en es
  • ES73159Y - Perfected fluid extractor : en es
  • GB836415A - Improvements relating to washing machines : en
  • US2938484A - Torpedo loading band : en
  • US2938822A - High bond strength laminate product : en
  • USRE24833E - Apparatus for forming sheet metal articles : en
  • BE587341A - Rolling loading device. : en fr
  • US2939062A - Motor control for paper machine drive arrangement : en
  • US2938650A - Fluid proportioning system : en
  • AU236052B2 - Improvements in or relating to filters : en
  • BE587629A - Timer with successive trips and multiple programs : en fr
  • CA599111A - Detergent composition : en
  • DE1082772B - Cylinder head with cooling fins : de en
  • DE1812379U - WORK TABLE FOR DRAWING ROOMS. : de en
  • DE1812435U - MEASURE TAPE. : de en
  • DE1812446U - PEN FOR REGISTRATION DEVICES. : de en
  • GB836127A - Linear polyamides and a process for the production thereof : en
  • US2938998A - High pressure dies : en
  • BE587623A - Purification of sugar solutions by means of ion exchangers with a spongy structure : en fr
  • CH346723A - Cheese factory facility : de en
  • ES71892Y - Detachable and transportable metal table : en es
  • FR1221137A - Evaporator unit and fan for refrigeration devices : en fr
  • FR1221365A - Scaffolding connection : en fr
  • FR1221440A - Device for transmitting movement through a sealed wall : en fr
  • FR1221505A - Liquid sprayer : en fr
  • FR1221635A - High molecular weight polyethylenes and their preparation process : en fr
  • US2938510A - Fuel control for internal combustion engines : en
  • BE563200A - COLORING PROCESS. : en fr
  • CA598862A - Constructional elements of angular section : en
  • CA599125A - Control apparatus : en
  • DE1082809B - Walking device to increase traction on tractors with portal axles : de en
  • DE973775C - Device for butt welding the ends of metal pipes : de en
  • ES252786A1 - Chair with acotable devices (Machine-translation by Google Translate, not legally binding) : en es
  • ES252843A3 - Improvements introduced in the taps for liquid and solid surfaces (Machine-translation by Google Translate, not legally binding) : en es
  • ES255210A1 - Process for the preparation of 6-aminopenicilÂșnico (Machine-translation by Google Translate, not legally binding) : en es
  • GB836110A - Improvements in or relating to electrical generator regulating systems, especially for mechanically propelled vehicles : en
  • DE1082568B - Device for the production of expanded metal : de en
  • DE1812559U - PROTECTIVE COVERING FOR TOESOLE AND HEELS. : de en
  • FR1221150A - Cellulose material impregnated with neomycin, possessing antibacterial activity : en fr
  • FR1221659A - Expansion anchor bolt, more particularly intended for the suspended support of mine roofs : en fr
  • FR1221660A - Improvements made to shut-off devices, intermediate or terminal, for fluid conduits : en fr
  • BE587403R - Thermo-electric system. : en fr
  • DE1082855B - Two-column ski transport with a dividing device upstream of the filler pockets : de en
  • DE1812201U - DIAPER PAD. : de en
  • ES255489A1 - Automatic distributor system operated by drive lever for the autonomous goods sales service (Machine-translation by Google Translate, not legally binding) : en es
  • ES256309A3 - Improvements in the manufacture of rubber gloves (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221180A - Shut-off valve for pipelines : en fr
  • FR1221823A - Swivel nozzle for fluid pipes : en fr
  • US2938815A - Process for making cellulose materials rotproof : en
  • US2939028A - Electron gun for a cylindrical capacitor : en
  • US2939135A - Aircraft proximity warning system with incorporated testing system : en
  • US2939082A - Electronic function generator : en
  • US2938724A - Sheet piling apparatus : en
  • US2938899A - Descarbamylnovobiocins : en
  • BE585153A - Transducer device. : en fr
  • CA598989A - Method for hydrogenating nitrogen-containing compounds : en
  • CH346665A - Device for melting the edges of glass panes together : de en
  • ES74249Y - Improved closure-handle set : en es
  • DE1082567B - Process for the manufacture of folded screw sutures and device for carrying out the process : de en
  • DE1082680B - Permanent magnetic system for generating movements on a circular path : de en
  • CH346658A - Casting device : de en
  • US2938819A - Intermetallic semiconductor device manufacturing : en
  • AU5515559A - Magnetron : en
  • BE585194R - Process for manufacturing an elastomer based on diorgano-polysiloxanes and products thus obtained. : en fr
  • CA598970A - Photographic reproduction process using light sensitive polymeric stilbazoles and quaternary salts thereof : en
  • DE1082694B - Dust firing with fly ash melting furnace : de en
  • US2938442A - Slotted cylindrical shutter for small photographic cameras : en
  • BE587589Q - Textile fiber laundering process : en fr
  • DE1082825B - Mixture dispenser for dispensing oil and fuel in variable mixtures as well as for dispensing pure fuel : de en
  • US2938376A - Prefabricated siding for buildings : en
  • AU236050B2 - Hand-propelled trucks or trolleys : en
  • US2938782A - Method and operation of blast furnaces and metallurgical fuels therefor : en
  • US2938638A - Ship elevator : en
  • BE587239A - New herbicidal agents : en fr
  • CA598875A - Polyamine salt corrosion inhibitor : en
  • BE587336A - Device for regulating the pressure of a liquid : en fr
  • CA599084A - Apparatus for making paper or paper board or like fibrous product : en
  • AU234298B2 - Improved "umbrella joint : en
  • US2938277A - Navigation training apparatus : en
  • US2938706A - Roll changing device : en
  • US2938771A - Method of making hyposulfites : en
  • AU5513859A - Process forthe production of steel by refining pig iron with oxygen or air enriched with oxygen with addition of ferrous scrap and/or ore : en
  • CA598913A - Laminated gypsum core-board : en
  • US2938350A - Group of steam turbines with bleeder steam feed water preheater : en
  • US2938892A - Amides and process of preparing same with a monocarbodhmide : en
  • DE1812365U - ONE-PIECE SUPPORT MATTRESS. : de en
  • ES75667Y - Animated figure with support postcard or similar : en es
  • ES75822Y - Manual washing machine for clothes : en es
  • FR1221050A - electrostatic precipitator, in particular for the purification of blast furnace gases and method for its operation : en fr
  • GB835974A - Improvements in machines for mixing materials : en
  • CA599010A - Tape for slide fasteners : en
  • CH346698A - Process for the production of a textile impregnation agent : de en
  • US2938843A - Process for the production of aluminum by fused bath alumina electrolysis and three-layer anode for carrying out said process : en
  • US2938997A - Welding device : en
  • AU239568B2 - Improvements in carding cloth : en
  • CA598954A - Electric circuit breaker : en
  • CH346796A - Electrical apparatus with rotating mobile equipment sensitive to the action of electromagnetic fields created by at least two windings carrying different currents : en fr
  • DE1082612B - Snow fence made of plastic netting : de en
  • DE1082845B - Filters for tobacco products, especially cigarettes : de en
  • CH346610A - AC measuring device calibration circuit : en fr
  • CH346755A - Process for the production of animal feed containing vitamin B12 : de en
  • US2938463A - Percussion fuze : en
  • USD188038S - : en
  • US2938248A - Ornamental screen : en
  • AU5515459A - Method of fixing atomic wastes for disposal : en
  • BE562568A - ELEMENT FOR LUMINOUS SIGNAGE BOARD. : en fr
  • US2938364A - Circular knitting machines : en
  • US2938912A - Condensation products of sugar acid lactones with aryl halides : en
  • BE562904A - VALUATION PRINTING DEVICE WITH CLASSIFICATION COUNTERS. : en fr
  • CA598927A - Separable hinged mountings for motors or the like : en
  • CA598940A - Olefins from cat-cracked cycle oil : en
  • CH346774A - Locking device for side and back loading on commercial vehicle bridges : de en
  • DE1082830B - Polishing disc or polishing drum : de en
  • ES79128U - Improved element to guide the centering and centering inside the barrel of the driven nails. (Machine-translation by Google Translate, not legally binding) : en es
  • ES79251U - Disc-filter for oil extraction (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221064A - Auxiliary trolley intended to be fitted incidentally to crawler tractors for mounting them on wheels, as well as the method and additional means for carrying out this mounting : en fr
  • US2938477A - Bar-tacker trimming mechanisms : en
  • BE587134A - Process for the preparation of glycine derivatives bearing a substituent in the alpha position : en fr
  • BE587650A - Ball nut shut-off valve held between metal bearing surfaces : en fr
  • CA599053A - Method and means for grooving closure gaskets : en
  • DE1812389U - DETACHABLE FASTENING ARRANGEMENT OF A FOOT ON A TABLE TOP OR ANOTHER FURNITURE PART. : de en
  • US2938357A - Method and apparatus for mounting thermoelectric element : en
  • US2938748A - Utility cart : en
  • US2938802A - Method of preparing cooked frozen rice : en
  • USD188043S - : en
  • US2938914A - Alkyl trialkylammonium salts as disperse dyes for acrylic fibers : en
  • US2938219A - Sofa bed : en
  • BE587344A - Improvements to mobile machines used to move elements through openings between the interior and exterior of rooms suitable for containing radioactive materials. : en fr
  • ES255956A3 - Procedure to produce color ideal solutions of inorganic oxides (Machine-translation by Google Translate, not legally binding) : en es
  • ES79166U - Improved cover and heel set for women's footwear (Machine-translation by Google Translate, not legally binding) : en es
  • US2938475A - Incinerator burner and controls therefor : en
  • US2938674A - Garbage feeding device : en
  • CH346738A - Feeding device with a pump that works in both directions of rotation : de en
  • US2939074A - Devices for testing rotary machines, electric motors, generators and the like : en
  • US2938715A - Power unit support for mixer : en
  • US2938508A - Horizontally operable hydraulic valve lifter : en
  • ES253979A2 - Improvements in the provision of vehicle fins, especially for ships and aircraft (Machine-translation by Google Translate, not legally binding) : en es
  • ES79417U - Ironing table irremovable filter (Machine-translation by Google Translate, not legally binding) : en es
  • GB836152A - Improvements in drawing sheet glass : en
  • GR20910B - METHOD OF PRODUCTION OF EPOXY - HARD RESINS RESISTANT. : el en
  • ES79506U - Storybook with complementary rolling elements on its covers (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221013A - Film holder cartridge : en fr
  • FR1221249A - Improvements in the detection of homogeneity defects in moving fluids : en fr
  • FR1221557A - Process for the electrolytic co-precipitation of metal oxides which contain at most 80 mol%. ferric oxide : en fr
  • FR1221671A - Sealed insulating window enhancements for high power microwave tube output waveguides : en fr
  • GB836150A - New 3-amino-6-substituted pyridazines and preparation of sulfanilamidopyridazines therefrom : en
  • GB835982A - Article feeding means : en
  • ES77383U - Magnetic material (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221564A - Camera : en fr
  • ES57645Y - Improved desk-seat : en es
  • FR1220933A - Improvements to staple fibers prepared from linear polyesters : en fr
  • FR1221060A - Transmission : en fr
  • FR1221237A - Electric switch actuated by pressurized fluid : en fr
  • FR1221369A - Disc brakes for industrial machines : en fr
  • FR1221370A - Device for mounting recording media : en fr
  • GB836213A - An improved container : en
  • US2938473A - Air agitation system for baking ovens : en
  • US2938646A - Closure plugs : en
  • US2938932A - Preparation of acetylenic grignard compounds : en
  • ES251982A1 - Improvements in electrolytic treatment processes : en es
  • FR1221015A - Improvements to traps, pots, or similar fishing gear : en fr
  • FR1221023A - Screen fabrication using a volatile electrolyte : en fr
  • FR1221730A - Flow adjustment device for pipelines transporting fluids or powdery materials : en fr
  • BE587268A - Telephone amplifier established without galvanic connection. : en fr
  • CH346572A - Iron-chromium-aluminum alloy : de en
  • CH346598A - Control device for winding devices for winding with constant tension : de en
  • ES252022A1 - Polishing method and device : en es
  • FR1220945A - Tilting device for controlling a switch : en fr
  • GB836397A - Forming reticulated non-woven fibrous webs : en
  • ES255496A1 - Improvements in the universal rods for writing machines (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221070A - Daylight fluorescent coatings and compositions : en fr
  • ES79154U - Nebulizer for aerosol therapy treatments (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221182A - Drawing device : en fr
  • ES79279U - Cartridge plug (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221547A - Receiving device for card tapes : en fr
  • GB836558A - Improvements in or relating to automatic telephone systems : en
  • US2938390A - Integrating accelerometer : en
  • US2939112A - Communication circuit : en
  • FR1221563A - Hydraulic control device : en fr
  • GB836037A - Improvements in or relating to electric communication systems : en
  • GB836559A - Improvements in or relating to automatic telephone systems : en
  • USD188047S - Barber chair or similar article : en
  • GB836099A - Improvements in or relating to multi-record gramophone apparatus of the prepayment kind : en
  • DE1812423U - RETRACTABLE SINGLE OR MULTI-PIECE FLOOR STAIRS. : de en
  • ES79360U - Handbag (Machine-translation by Google Translate, not legally binding) : en es
  • GB835995A - Improvements in and relating to cutting tools for lathes, milling machines and the like : en
  • ES255752A1 - Automatic apparatus for the distribution of liquids as a function of the flow of another liquid and for the control of this flow (Machine-translation by Google Translate, not legally binding) : en es
  • ES256539A1 - Procedure for the manufacture of cellulose for paper, cardboard and analogs (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221424A - Method and apparatus for polishing (or finishing) surfaces of articles : en fr
  • GB836145A - Method for coating wood and products thereof : en
  • GR20893B - IMPROVEMENT OF A METHOD OF PREPARATION OF PHARMACEUTICAL COMPOSITION AND FORM. : el en
  • US2938470A - Fluid pumps : en
  • GR20912B - PLASTIC FOLDING CELL AFTER CONTINUOUS COVER FOR EGG PACKAGING. : el en
  • IT605531B - : it
  • FR1221033A - Rotary furnace comprising means for cooling the exhaust gas by spraying water : en fr
  • FR1221126A - Manufacturing process for upholstered objects : en fr
  • GB836105A - Improvements in or relating to grid electrodes for use in electric discharge tubes : en
  • GB836456A - Improvements in and relating to foundation piles : en
  • ES79466U - Extraction device of toxic substances of tobacco smoke adaptable to nozzles, pipes and cigarettes (Machine-translation by Google Translate, not legally binding) : en es
  • ES255832A1 - PROCEDURE FOR THE PREPARATION OF ALKALOIDS THAT MAY SERVE INTERMEDIATE PRODUCTS FOR THE SYNTHESIS OF OTHER STEROIC, CORTICAL-STEROIC OR OTHER CHEMICAL COMPOUNDS : en es
  • GB836013A - Improvements in or relating to methods of and apparatus for use in the extrusion of tubular parts : en
  • USD188085S - Ash tray : en
  • ES254481A1 - Improvements in the construction of road spreads (Machine-translation by Google Translate, not legally binding) : en es
  • ES255397A1 - Improvements introduced in the manufacture of mattresses and similar frames (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220882A - Water spray system for pneumatic jackhammers : en fr
  • FR1220896A - Logic device : en fr
  • FR1220928A - Air turbine driven dental tool holder : en fr
  • FR1221755A - Improvements to pulse code receivers : en fr
  • ES79514U - Perfect spectacle frame (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221425A - Solid state binding mode of thorium and aluminum : en fr
  • FR1221664A - Device for measuring, recording or controlling a physical quantity : en fr
  • DE1812472U - DEVICE FOR FILLING BUERETTES. : de en
  • GB836118A - An improved fastener : en
  • DK89089C - Centrifuge. : da en
  • DK89048C - Process for the preparation of sulfonylureas. : da en
  • ES256448A3 - Improvements in the construction of removable cabinets (Machine-translation by Google Translate, not legally binding) : en es
  • ES79289U - Multiple mouth wrenches (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221793A - Safety device for battery chargers : en fr
  • GB836554A - Civil defence training equipment : en
  • DK89080C - Feed supplements. : da en
  • USPP1948P - Rose plant : en
  • ES255497A3 - A milling machine for agricultural uses (Machine-translation by Google Translate, not legally binding) : en es
  • ES256576A1 - Improvements in the manufacture of television antennas (Machine-translation by Google Translate, not legally binding) : en es
  • ES79410U - Improved garden bench (Machine-translation by Google Translate, not legally binding) : en es
  • GB836564A - An improved multiple three pin socket outlet unit : en
  • DE1812537U - PROTECTIVE VISOR AGAINST SUNLIGHT AND HEADLIGHT. : de en
  • DE1812539U - WASHING DEVICE, IN PARTICULAR FOR WASHING MOTOR VEHICLES. : de en
  • US2938828A - Oil-soluble fungicides : en
  • GB836384A - Improvements in or relating to portable electrical communication instruments : en
  • US2938435A - Control apparatus : en
  • US2938505A - Annularly spaced oscillating piston engine : en
  • GB836255A - Improvements in or relating to multiconductor electrical cables : en
  • ES73857Y - Clamping jaws with multiple organization : en es
  • ES75509Y - Dosing container tube as stopper for bottles containing another product : en es
  • FR1221712A - Guide shoe for transport systems : en fr
  • US2938538A - Flow regulating valve : en
  • DE1812566U - WALL MONITORING DEVICE. : de en
  • DE1812593U - FLUSHING OD. DGL. BASIN WITH PLASTIC EDGE PROTECTION. : de en
  • DE973776C - Process for producing flammable gases : de en
  • ES72853Y - Three-seater utility vehicle : en es
  • FR1221200A - New basic nitrogen ethers with emulsifying and detergent power : en fr
  • FR1221380A - Tunnel type sterilizer with rotating supports : en fr
  • FR1221658A - Device for driving and suspending the driving and driving-steering wheels of a motor vehicle : en fr
  • FR1221673A - Improvements to hydraulic servo-controls : en fr
  • FR1221765A - Sealed cylindrical dry cell battery : en fr
  • GB836498A - Improvements in and relating to axial flow fans : en
  • DE1082777B - Device for the transmission of pulling and pushing forces : de en
  • ES254663A1 - Apparatus for vaporization of liquid hydrocarbons (Machine-translation by Google Translate, not legally binding) : en es
  • ES255946A1 - Improvements in or relating to clamping and cutting means for circular knitting machines : en es
  • ES79352U - Children's chair with various uses (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221201A - Machine for producing facets of precious stones in series : en fr
  • FR1221669A - Radiant alignment beam orientation control device : en fr
  • ES75868Y - Perfected paper packaging : en es
  • ES256408A3 - New chimney system for closed heating device sets of a building (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221705A - Jewelry chain : en fr
  • GB836167A - Improvements in driving keys for machine parts : en
  • GB836285A - Antifogging agents for light-sensitive paper emulsions : en
  • GB836337A - Improvements relating to gas meters : en
  • ES252449A1 - An apparatus for yarn twisting, and the products obtained thereby : en es
  • ES254246A1 - A MOUNTING DEVICE FOR A RADIATION PYROMETER : en es
  • ES78974U - New flared skirt of the so-called can-can (Machine-translation by Google Translate, not legally binding) : en es
  • GB836320A - Improvements in shearing heads for dry shavers : en
  • GB836530A - Halogenated phenylenedioxy dialkanols and a process for the production thereof : en
  • ES255857A1 - Procedure for the manufacture of derivatives of the 2,3-dimercapto-quinoxalina (Machine-translation by Google Translate, not legally binding) : en es
  • ES256065A2 - Perfections in centrifugators (Machine-translation by Google Translate, not legally binding) : en es
  • ES79516U - Improved wrench for nuts (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221134A - Improvements to artificial respiration devices : en fr
  • DE1812229U - DEVICE FOR DRYING LADIES AND CLOTHES. : de en
  • ES74106Y - Hanging device for quick fixation on hollow walls : en es
  • ES79168U - Improved toy oscillating platform (Machine-translation by Google Translate, not legally binding) : en es
  • GB835973A - : en
  • GB836364A - Improvements in and relating to the manufacture of secondary amines : en
  • GR20894B - MANUFACTURE OF METAL FOLDING ARMCHAIR. : el en
  • FR1220969A - Cutting mechanism for mowers : en fr
  • FR1221585A - Image converter system : en fr
  • GB836190A - Improvements in or relating to geiger-muller counters : en
  • GB836376A - Street lighting fittings : en
  • ES254420A1 - Machine for straightening and curving irons, particularly irons for armed cement (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221155A - Advanced valve device : en fr
  • GB836082A - Method of modifying type a gelatin and product thereof : en
  • GB836436A - Unsaturated polyesters : en
  • DE1082758B - Vibrating machine driven by a vibratory drive, spring-mounted : de en
  • DE1812378U - FOLDING TABLE. : de en
  • DE1812590U - CLOCKWORK WITH A SPRING SYSTEM THAT CAN BE WINDED PERIODICALLY BY A BATTERY-SUPPLIED LOW CURRENT MOTOR. : de en
  • FR1220894A - Manufacturing process of a watch case part : en fr
  • USD188048S - Barber chair or similar article : en
  • ES256170A3 - Mechanism to divide in two independent laminar bands a thermoplastic tube (Machine-translation by Google Translate, not legally binding) : en es
  • ES79455U - Improved flange for electrical installations (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221003A - Method and apparatus for peeling : en fr
  • GB836314A - Improvements relating to sliding clasp fasteners : en
  • FR1221344A - Improvements to manually operated control units : en fr
  • FR1221357A - Advanced switching servo system : en fr
  • GB836133A - Improvements in the extrusion of organic thermoplastic materials : en
  • ES255997A3 - Improvements in the manufacture of container devices of tapes of esparadrapo (Machine-translation by Google Translate, not legally binding) : en es
  • ES79590U - Disconnect fuse holder (Machine-translation by Google Translate, not legally binding) : en es
  • ES79446U - Screen for rear view mirror (Machine-translation by Google Translate, not legally binding) : en es
  • ES79525U - New skate for curtain rails (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221372A - Method and device for slaughtering in mines : en fr
  • FR1221390A - Process for the preparation of conjugated diolefins : en fr
  • BE587397A - Hand grinding and cutting machine, with protective cover and guide pads. : en fr
  • DE1812555U - DEVICE FOR STORING INFORMATION FOR DRIVE OPERATION. : de en
  • GB835987A - Lubricating oil composition containing rust inhibitors : en
  • GB836551A - Improvements in or relating to electric discharge lamps : en
  • GB835993A - Improvements in electric rectifiers employing semi-conductors : en
  • FR1220959A - Method of manufacturing wear-resistant plastic articles : en fr
  • FR1221061A - Method and device for molding containers : en fr
  • GB836084A - Improvements in or relating to electric welding : en
  • ES254612A1 - Procedure for preparing monoazoic colorants to chrome (Machine-translation by Google Translate, not legally binding) : en es
  • ES75906Y - Tubular duct with double tap, for the distribution of water for electric heaters : en es
  • FR1221048A - Advanced clutch : en fr
  • FR1221242A - Selective manufacture of normal olefins in c8 to c10 : en fr
  • GB836026A - Improvements in or relating to martensitic stainless steels : en
  • ES79119U - Auxiliary headlight for motor vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • ES79133U - Carpenter's brush provided with adjustable cut (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221133A - Metal body having a surface structure with a double skeleton formed by a catalyst : en fr
  • DE1812580U - STEGEINHANGER FOR PRALINE BOXES. : de en
  • DE973763C - Closed pot-like coil core : de en
  • ES256511A3 - Improvements in greasing appliances (Machine-translation by Google Translate, not legally binding) : en es
  • ES79364U - Separator for freezers (Machine-translation by Google Translate, not legally binding) : en es
  • ES79416U - Shock absorbing steering wheel (Machine-translation by Google Translate, not legally binding) : en es
  • ES79545U - An improved switch switch (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221105A - Dynamic bearing : en fr
  • US2938722A - Card weight : en
  • ES252352A1 - New installation for the projection of images (Machine-translation by Google Translate, not legally binding) : en es
  • ES256730A1 - An apparatus for agricultural uses (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221713A - Device for measuring angles in buildings : en fr
  • GB836054A - Wood coating method and products thereof : en
  • DE1082598B - Process for the preparation of ÂȘ ‡ -Keto-2, 3, 4, 5-tetrahydro-ÂȘ ‰ -carbolines : de en
  • DE1812514U - WELDING MACHINE WITH CHASSIS. : de en
  • ES256068A3 - Procedure for obtaining a new rubber plasticizer (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220964A - Process for the preparation of new esters of testosterone : en fr
  • FR1221377A - Improvements to flexible shafts : en fr
  • CH346733A - Process for increasing the performance of a pressure exchanger and pressure exchanger for carrying out this process : de en
  • CH346837A - Suction toilet : de en
  • ES79472U - Screen for table lamps and similar (Machine-translation by Google Translate, not legally binding) : en es
  • ES79523U - Structured structure chair (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221666A - Removable mounting bracket : en fr
  • GB836438A - Unsaturated polyesters : en
  • BE587581A - Improvements made to tubular metal scaffolding : en fr
  • CH346670A - Vacuum cleaner with a completely or partially closable inlet for secondary air to regulate the negative pressure at the nozzle : de en
  • CH346816A - Container made of thermoplastic material, and method of manufacturing this container : en fr
  • DE1082734B - Process for the production of impact-resistant polyvinyl chloride : de en
  • DE1812215U - EMERGENCY FLARE FOR MOTOR VEHICLES. : de en
  • US2938614A - Collapsible conveyor : en
  • US2938486A - Torpedo depth control system : en
  • BE587483A - Timer. : en fr
  • CH346833A - Toilet siphon : de en
  • AU5525159A - Improvements in or relating to rotary electric machines : en
  • DE1812227U - NOZZLE ARRANGEMENT FOR FLOW WASHING MACHINES. : de en
  • DE1812255U - FRONT PANEL FOR TELEVISION TUBES. : de en
  • DE1812533U - AXLE SUSPENSION FOR MOTOR VEHICLES. : de en
  • ES252129A1 - IMPROVEMENTS IN THE MANUFACTURE OF PADDED LINING STRIPS : en es
  • ES79390U - Tool model for rotary agricultural machines (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221121A - Constant action suspension brackets : en fr
  • FR1221416A - Compositions based on polypyrrolidones capable of being extruded : en fr
  • GB836135A - Improvements in and relating to gas turbine plant : en
  • US2938476A - Rubbish barrel incinerator : en
  • US2939120A - Controls for memory devices : en
  • GB836116A - Improvements in and relating to electro-magnetic systems for measuring or indicatingclearances between relatively movable parts : en
  • US2938618A - Zone controlled carriage return mechanism for typewriters : en
  • US2938726A - Water saucer : en
  • US2938752A - Apparatus for conveying finely divided materials : en
  • AU244805B2 - Improvements relating tothe production of alkenes : en
  • AU5544759A - Shoe or like footwear witha vulcanised outer sole, and method of making same : en
  • CA599179A - Printed circuit lamp base : en
  • CH346718A - Cash register : en fr
  • CA599007A - Cathode ray tube display devices : en
  • CH346830A - Bell time counter : en fr
  • US2939110A - Comparing device for employment in a record card collator or like machine : en
  • AU239757B2 - 7, 1 insecticidal compositions comprising a phosphorus insecticide anda synergist therefor : en
  • CH346640A - Process for the preparation of a stable composition with surfactant properties : en fr
  • US2938845A - Superheating in a boiling water reactor : en
  • US2939076A - Microwave amplitude and phase measurement : en
  • CA598985A - Centrifugal impact milling machine : en
  • DK89055C - Color TV receiver. : da en
  • FR1221247A - Centrifuge with sieve drum for continuous work : en fr
  • GB836372A - Improvements in or relating to firearm barrels : en
  • GB836533A - Improvements in or relating to weaving shafts : en
  • DE1082750B - Magnetic head assembly : de en
  • DE1812360U - SEAT AND RECLINER CHAIR. : de en
  • DE1812574U - CONCRETE MIXER. : de en
  • ES79450U - Cloth hanger (Machine-translation by Google Translate, not legally binding) : en es
  • US2938557A - Knife mounting for flywheel type forage harvesters : en
  • US2938604A - Elevator control system : en
  • ES79481U - Composite hubcap for automobile car wheels (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221786A - Improvement in agricultural implements, in particular for uprooting plants, such as beets : en fr
  • GB836194A - Improvements in and relating to piezoelectric accelerometers : en
  • ES79576U - Leg for trousers (Machine-translation by Google Translate, not legally binding) : en es
  • GB836048A - Improvements in or relating to containers : en
  • DE1812357U - SWIVEL CHAIR OR ARMCHAIR. : de en
  • DE973781C - Device for surface irradiation with radioactive substances : de en
  • ES79255U - Door handle applicable to motor vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • GB836014A - High pressure expansion joints : en
  • US2938533A - Shutoff valve : en
  • US2938651A - Rotary valve : en
  • US2939039A - Marker line generator for sweep raster : en
  • US2939083A - Double integration memory circuit responding to bi-polar pulse video input signal : en
  • US2938481A - Jet propelled torpedo : en
  • US2938516A - Oven door hinge : en
  • USD188059S - Toy figure : en
  • DE1082587B - Process for the preparation of 1-chloro-2, 3-epoxy-4-oxybutane : de en
  • DE1812260U - TABLE ENCLOSURE FOR EXCHANGING OR INTERCOM SYSTEMS. : de en
  • FR1221525A - Use of catalysts for the vulcanization of silicone resins : en fr
  • GB836543A - Treating petroleum residues : en
  • ES253410A1 - Improvements in the pumps for liquids (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220940A - Electric heating bands and process for their manufacture : en fr
  • ES256014A3 - Improvements in cardan joints (Machine-translation by Google Translate, not legally binding) : en es
  • ES79358U - Bottle stopper (Machine-translation by Google Translate, not legally binding) : en es
  • ES79594U - Folding base (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221562A - Electrical insulation for humid or polluted atmospheres : en fr
  • FR1235803A - Poly-tetrafluoroethylene based coating products : en fr
  • US2938877A - Stabilized halogen-containing resins : en
  • ES252913A3 - Electromagnetic counter (Machine-translation by Google Translate, not legally binding) : en es
  • ES254981A1 - A grifo-fitting device for apparatus with coaxiles inlet and outlet tubes (Machine-translation by Google Translate, not legally binding) : en es
  • ES255933A1 - Procedure with the corresponding device for the manufacture of paper or cardboarded pipes (Machine-translation by Google Translate, not legally binding) : en es
  • ES79290U - Elastic coupling for electric grinding utensils (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221436A - Advanced electronic phasemeter : en fr
  • ES79357U - Row of seats for shows (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221420A - Improvements to electrical switching systems : en fr
  • DE1082654B - Counter-switching piece : de en
  • DE1812333U - CUSHION FOR COLD TREATMENT. : de en
  • FR1221489A - Transistor amplifier : en fr
  • FR1221803A - Device for controlling the ignition point of internal combustion engines : en fr
  • FR1221414A - Process for retreading tires by means of bands applied without molding, and bands applicable according to said process : en fr
  • IE23523L - Fertilizer distributor : en
  • FR1221091A - Method and apparatus for manufacturing tires : en fr
  • DE1812246U - NEW REFRIGERATOR. : de en
  • FR1221047A - Glass-to-metal seals : en fr
  • FR1221686A - Handling device : en fr
  • GB836163A - A mounting for electric lamps : en
  • DE1082667B - Arrangement to achieve perfect parallel operation of self-regulating synchronous generators : de en
  • DE1082703B - Facility for ambulances or similar vehicles : de en
  • GB836514A - Holder for photographic transparencies : en
  • ES79293U - Removable domestic swing (Machine-translation by Google Translate, not legally binding) : en es
  • ES79483U - Light source (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221219A - Articulated pipe for hydraulic devices : en fr
  • FR1221319A - Plant protection agent with systemic fungicidal activity : en fr
  • DE1812459U - PHOTOELECTRIC EXPOSURE METER WITH TRACKER. : de en
  • ES255701A1 - Device to fit wedge in wedge (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221020A - Device for examining the reaction of the human eye to light excitations : en fr
  • FR1221703A - Appliance for ironing fabrics : en fr
  • US2938335A - Noise suppressor and thrust reverser : en
  • US2938394A - Mechanical movement having unlocking and locking characteristics : en
  • US2938717A - Slag car construction : en
  • DE1812551U - GEAR FOR LEAVES OF WINDOWS, DOORS OR. DGL. : de en
  • ES79430U - Roller terminal bearing perfected (Machine-translation by Google Translate, not legally binding) : en es
  • ES79526U - Improved ring for suspension opening and closing of curtains (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221336A - Control circuit for magnetic amplifier : en fr
  • FR1221379A - Boron nitride manufacturing process : en fr
  • US2938573A - Adjustable footrest : en
  • US2938593A - Combination sound-deadening and gas-purifying apparatus : en
  • ES254890A3 - Improvements in asynchronous micromotors (Machine-translation by Google Translate, not legally binding) : en es
  • ES72807Y - Nut for graters or blenders-grinders : en es
  • GB836078A - Method of forming protective coatings on iron and steel articles : en
  • ES252945A1 - Process for the production of a starch-hydrolysing agent for dressing and sizing processes : en es
  • FR1221651A - Collector or switch for rotating machines and electrical or similar apparatus : en fr
  • GB836074A - Improvements in or relating to transistor operated relay circuits : en
  • DE1082752B - Projector for the individual images from a sequence of image pairs located on image cards : de en
  • US2938281A - Color harmony selection assembly : en
  • US2938556A - Fruit or vegetable peeling or cleaning machine : en
  • AU234934B2 - Improvements in or relating to circuit arrangements for producing ans-shaped current through a coil : en
  • AU5516459A - Improvements in or relating to tobacco manipulating apparatus : en
  • US2938595A - Multiple lift : en
  • US2938640A - Safety control system for coke removal plants : en
  • US2938506A - Reciprocating piston engine type gas generator for gas turbines : en
  • ES256904A3 - Perfect machine for welding metal moldings (Machine-translation by Google Translate, not legally binding) : en es
  • US2938621A - Mould holder for chocolate moulding plants : en
  • US2938448A - X-ray film processing tank and interchangeable cascade unit : en
  • JPS3511882Y1 - : ja
  • US2938373A - Lock : en
  • US2938951A - Television receiver : en
  • ES256926A1 - Process for lining steel bushings with copper alloy by centrifugal casting : en es
  • CH346578A - Drive for rail vehicles : de en
  • US2938720A - Web control device : en
  • US2938909A - Phthalidyl ethers of polyglycols : en
  • US2939001A - Regenerative data storage system : en
  • GB836335A - Improvements in or relating to the preservation of aqueous dispersions of synthetic polymerized olefine substances : en
  • ES79518U - Eyeglass frame with device for interpupillary distance regulation (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221422A - Advanced device for contacting liquids : en fr
  • US2938824A - Digestion apparatus and method : en
  • BE587127A - Chopper machine for coal and other minerals. : en fr
  • US2938972A - Cut off device for electrically operated machines : en
  • US2939023A - Synchronous homopolar magnetic clutch : en
  • US2939063A - Wheel slip detection and control system : en
  • DE1082710B - Thermally devitrifiable fusing glass : de en
  • US2938397A - Transmission having adjustable hydraulic clutches for reversing and free movement : en
  • ES250893A1 - Lifting machine (Machine-translation by Google Translate, not legally binding) : en es
  • ES256073A1 - Procedure and apparatus for the reaction of gases or vapors with other gases or vapors or with liquid or solid substances finally distributed (Machine-translation by Google Translate, not legally binding) : en es
  • ES79315U - Set of semi-rigid parts for liquid ducts or drains (Machine-translation by Google Translate, not legally binding) : en es
  • AU233694B2 - Convertible bed settee : en
  • BE585144A - Improved blade for helocoid fans with meridian acceleration. : en fr
  • DE1812285U - CONTACT DEVICE WITH CLAMPING CONTACT PLATES, IN PARTICULAR FOR HIGH PERFORMANCE FUSE DISCONNECTORS. : de en
  • ES79210U - Removable armchair (Machine-translation by Google Translate, not legally binding) : en es
  • ES79324U - Remote control mechanism applicable to windows of any type (Machine-translation by Google Translate, not legally binding) : en es
  • GB836479A - Improvements in the method of mounting the slide in grinding wheel dressing apparatus and for like purposes : en
  • US2938930A - Preparation of chlormethylated alkyl aromatic hydrocarbons : en
  • US2938667A - Combination card feed and sensing means : en
  • FR1221171A - Improvements to dry electrolytic capacitors : en fr
  • FR1221517A - Immersed transistor repeater for submarine cable telecommunication installations : en fr
  • ES256051A1 - Device for forming an adjustable stop within a stenk container (Machine-translation by Google Translate, not legally binding) : en es
  • ES256300A2 - Continuous articulated press for the manufacture of olive oil (Machine-translation by Google Translate, not legally binding) : en es
  • GB836371A - Improvements in and relating to regenerative coke ovens : en
  • USD188054S - Fence gate : en
  • US2938776A - Distillate fuel composition : en
  • AU237726B2 - Improvements relating to telephone handsets : en
  • AU243655B2 - Discrete dual-walled capsules and process for producing the same : en
  • BE587304A - Ladder with elements that can be folded over one another. : en fr
  • CA598979A - Navigation apparatus and instrument therefor : en
  • AU240503B2 - Improvements in or relating to methods and devices for making wax patterns for use in precision-casting with lost wax pattern and wax pattern made by this method : en
  • AU5518959A - Circuit for noise suppression in television receivers : en
  • CA598978A - Aerated fluid drilling apparatus and process : en
  • US2939100A - Plugboards for patchcord systems : en
  • ES255793A1 - A mechanism for the operation of dolls dancers of toys (Machine-translation by Google Translate, not legally binding) : en es
  • ES70411Y - Improved support for ads and signs : en es
  • FR1221217A - Combined toggle clamping device of a press for thermoplastic plastics : en fr
  • ES256313A3 - Apparatus for the application by spraying revokes on heavy skies (Machine-translation by Google Translate, not legally binding) : en es
  • BE589239R - Elektrofotografisch materiaal. : en fr
  • CH346626A - Control device for the rods of a nuclear reactor : en fr
  • CH346697A - Process for the separation of low molecular weight fractions from aryl or alkylphenol-formaldehyde resins : de en
  • FR1221708A - Automatic sliding door : en fr
  • BE587463A - Drawing device : en fr
  • ES256008A1 - Vibratory tilting plate for the consolidation of land (Machine-translation by Google Translate, not legally binding) : en es
  • ES256092A1 - Control system of the hunting shotguns percutors (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221710A - Flower pot holder : en fr
  • FR1221782A - Advanced visor and caps or the like provided with this visor : en fr
  • ES251877A1 - Improvements in or relating to a new substituted 2,6-diketopiperazine and its manufacture : en es
  • ES72643Y - Shield of mixed constitution, to mark and seal : en es
  • FR1221811A - Coating plates and their manufacturing process : en fr
  • DE1082841B - Toy bird with spring mechanism : de en
  • ES79433U - Toy boat (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221261A - Tire improvements : en fr
  • GB836042A - Improvements relating to electrolytic cells : en
  • FR1221361A - Acrylic acid esters : en fr
  • GB836502A - Improved variable-speed power transmission mechanism : en
  • US2938349A - Wheel cylinder construction : en
  • ES68607Y - Improved safety device for gas installations : en es
  • FR1221040A - Improvements to guides for felts and the like, in particular for paper machines : en fr
  • ES255488A1 - System for thermal protection during the drying phase in female hairstyle (Machine-translation by Google Translate, not legally binding) : en es
  • US2938613A - Resetting slip clutch, torque operated : en
  • US2938723A - Side guide register for sheet feeders : en
  • US2938814A - Method of producing antiseptic articles : en
  • CH346590A - Automatic telephone system with subscriber lines subject to various connection restrictions : de en
  • FR1221277A - Apparatus and method for recording and reproducing video signals : en fr
  • AU240758B2 - Improved screen for sliding windows andthe like : en
  • AU244588B2 - Xanthenes and thiaxanthenes and method of producing the same : en
  • CH346696A - Process for stabilizing polymers of vinyl chloride : de en
  • DE1082684B - Electrode holder for welding electrodes : de en
  • ES256137A3 - Improvements in the manufacture of ceramic pieces (Machine-translation by Google Translate, not legally binding) : en es
  • ES256469A3 - WELDING DRAINAGE MECHANISM : en es
  • ES70274Y - Improved car curtain : en es
  • FR1221429A - Percussion fuze : en fr
  • FR1220880A - Magnetic cores and process for their manufacture : en fr
  • DE973773C - Flameproof dry-type transformer for companies at risk of explosion and firedamp : de en
  • ES79278U - Hanger perfected (Machine-translation by Google Translate, not legally binding) : en es
  • USD188040S - Sliding door pull : en
  • BE587263R - Process for waterproofing a material : en fr
  • US2938992A - Heaters using conductive woven tapes : en
  • US2938627A - Apparatus for distributing and separating ore : en
  • BE562994A - PROCESS FOR MANUFACTURING HOMOCYSTEINE SUBSEQUENTLY THIOLACTONE FROM HOMOCYSTEINE OR ITS SALTS. : en fr
  • CH346779A - Retractable windshield : en fr
  • US2938480A - Assembly fixture for bar and long span joists : en
  • DE1082584B - Preparation of an aqueous, acidic uranium salt solution : de en
  • ES256037A1 - Improvements in the tissue stamping systems (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221435A - Cooling device for conductive elements : en fr
  • DE1082642B - Insulator without circumferential neck groove, for high and low voltage, especially support insulator, to which an electrical overhead cable is attached by means of a bracket or tether : de en
  • DE1082711B - Composable sales booth, especially for trade fairs, etc. : de en
  • ES255797A1 - Improvements introduced in sulfur combustiĂłn ovens (Machine-translation by Google Translate, not legally binding) : en es
  • ES256466A1 - Improvements in electrical continuous current machines (Machine-translation by Google Translate, not legally binding) : en es
  • ES79387U - Coupling and coupling device for centrifugal household appliances and similar (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220907A - Machine for making foundry molds or the like : en fr
  • DE1082774B - Outlet device for exhaust systems of vehicle internal combustion engines : de en
  • DE1812264U - SUPPORT FOR SUB-ROOF ANTENNAS. : de en
  • DE1812331U - FOOTREST. : de en
  • ES253124A1 - A procedure for coating wooden barrels (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221653A - Device for instant remote display of the coordinates of suspicious elements of a network during exploration : en fr
  • CH346541A - Method of isolating 1,4-3-keto-steroids : de en
  • ES255973A3 - Improvements introduced in the manufacture of tire covers (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220889A - Expanding drum for making tires : en fr
  • BE587169A - Device for connecting furniture parts. : en nl
  • CA599017A - Plasticizer and stabilizer for polyvinyl resin : en
  • DE1812471U - TEST EQUIPMENT FOR RUBBER SHOES. : de en
  • ES254603A1 - Improvements in the construction of friction stemples for the service of mining galleries (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221745A - New lamp base : en fr
  • GB836324A - Improvements in rubber rolls : en
  • ES79543U - Easel to support motors (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221550A - Device for wilting plants lying on the ground : en fr
  • FR1221164A - Mono-azo dyes and their preparation : en fr
  • CA599112A - Partial oxidation of hydrocarbons : en
  • DE1812262U - CABLE CONNECTION BOX FOR DIPOLANTENNAS FOR THE CONNECTION OF UNSHIELDED AND SHIELDED CABLES. : de en
  • DE1082741B - Method and device for warming up work pieces made of non-ferrous metals : de en
  • DE1812511U - ELASTIC PIN BEARING FOR FINE MECHANICAL PURPOSES. : de en
  • GB836033A - Improvements in and relating to heat-insulated floors and walls : en
  • GB836360A - Improvements in or relating to electrical signalling apparatus : en
  • GB836538A - Method for the continuous measurement of the difference between the optical refractive indices of two liquids : en
  • AU237339B2 - Improvements in or relating to direct-voltage monitoring circuits : en
  • US2938925A - 2-(alpha-naphthyl)-1, 3-diketohydrindene : en
  • US2938931A - Manufacture of tri-and tetrachlorethylene : en
  • USD188037S - Foreign paten : en
  • BE587237A - A method of manufacturing an electrode consisting of a core of titanium and a porous coating of a precious metal : en nl
  • CH346635A - Process for the preparation of water-insoluble styryl dyes : de en
  • ES73692Y - Adjustable armchair : en es
  • US2938393A - Vibrating apparatus : en
  • FR1220891A - Frictionless bearings : en fr
  • FR1221154A - Sophisticated socket for plug-and-socket electrical connection device : en fr
  • FR1221169A - Corrosion protection compositions in cooling systems : en fr
  • FR1221529A - Fluid pressure regulator : en fr
  • CH346546A - Process for the production of new benz (c) acridines : de en
  • ES79551U - Braga-strip (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221208A - Apparatus for establishing contact between a fluid and granular solids : en fr
  • FR1221742A - Improvements to belt transmissions : en fr
  • GB836423A - Method of forming ceramic surface layers on building elements : en
  • USD188074S - Bottle : en
  • GB836432A - Improvements in or relating to electrical servo-systems : en
  • ES79205U - Multi-effect pushbutton contactor (Machine-translation by Google Translate, not legally binding) : en es
  • ES79218U - Threaded and elastic washer for electrical assemblies (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221174A - Glassy products and their manufacturing process : en fr
  • FR1221572A - Gearbox for tractors and similar vehicles : en fr
  • US2939097A - Variable resistance device : en
  • DE1812421U - SOUND- AND HEAT-COLD-INSULATING BUILDING PLATE. : de en
  • DE1812448U - WATER METER CONNECTED TO A TAP. : de en
  • FR1221485A - End unwinding device : en fr
  • CA598983A - Process for the manufacture of polyene aldehydes : en
  • US2938452A - Apparatus for bundling lath or the like : en
  • US2938809A - Cold water dispersible laundry starch : en
  • AU243427B2 - Improvements in potentiometers and like instruments : en
  • IE24514L - Xanthenes and thiaxanthenes : en
  • ES255398A1 - Improvements in flowmeters : en es
  • ES256488A3 - An apparatus for the placement of articulated joints in trapezoid straps (Machine-translation by Google Translate, not legally binding) : en es
  • DE1082715B - Lid for kitchen utensils made of metal, especially enamelled sheet iron : de en
  • DE1082719B - Control of pneumatically operated drive machines underground for reels, conveyor belts or the like. : de en
  • ES255157A1 - Improvements introduced in the elastic suspensions for rolling vehicles on rail (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221507A - Wall, in particular, sound-insulating demountable partition : en fr
  • US2939071A - Coil assembly for testing of rods or tubes : en
  • ES250006A1 - Improvement in the construction of structures for the sustain of lands (Machine-translation by Google Translate, not legally binding) : en es
  • ES255936A3 - Improvements in the construction of mechanisms and armor for tables (Machine-translation by Google Translate, not legally binding) : en es
  • ES255714A1 - Pipe couplings : en es
  • ES256731A3 - Gear speed reduction gear for a tractor (Machine-translation by Google Translate, not legally binding) : en es
  • US2938369A - Suction pipe for the removal of waste material in leather skiving machines equipped with rotating bell knife : en
  • AU5524559A - Electro deposition of bright nickel : en
  • CH346574A - Method for removing ballast from a railway track, and machine for carrying out this method : en fr
  • FR1221145A - Phosphorescent materials and their preparation : en fr
  • FR1221722A - Improvements to consoles, especially for curtain support boards : en fr
  • ES256945A3 - Procedure for leather drying and corresponding installation (Machine-translation by Google Translate, not legally binding) : en es
  • ES55661Y - New Shirt-jacket : en es
  • FR1220854A - Telomerization using fluorobromoalkanes : en fr
  • FR1221497A - Low boiling point liquefied gas storage and transport tank : en fr
  • ES74126Y - Perfected swing : en es
  • ES79587U - Cable terminal perfected (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221207A - Improvements to drive devices for current generators or automobile dynamos : en fr
  • FR1221493A - Method for modifying the properties of fibrous structural materials : en fr
  • ES79153U - Trailer coupling device (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221146A - Electric contactor : en fr
  • ES256158A3 - A water heater applied with butane gas (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221747A - Reinforced concrete floor system with vibrated and prefabricated joists : en fr
  • ES61452Y - New device for fixing mirrors : en es
  • ES79312U - Improved device for ball writer tips (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221582A - Method and device for supporting underground excavations : en fr
  • ES79539U - Improved guide for windows and sliding doors (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221333A - Stereophonic phonographic devices : en fr
  • BE587624A - Process for preparing suppository masses : en fr
  • FR1220965A - Skin lubrication : en fr
  • GB836244A - A combined profile indicator and shuttering appliance for use in the construction of concrete stairs and steps : en
  • GB836248A - New monoazo triazine dyestuffs : en
  • GB836408A - Improvements relating to flexible tubing : en
  • GR20896B - AUTOMATIC ROTARY LIGHTS OF CARS DIRECTING THE LIGHT IN ACCORDANCE WITH EACH CIRCULAR CAR. : el en
  • ES79161U - Improved tool turret (Machine-translation by Google Translate, not legally binding) : en es
  • ES79500U - Tray for ice cream molds with sticks "poles" (Machine-translation by Google Translate, not legally binding) : en es
  • ES79564U - Key with lighting device (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221825A - Device for the production of nuclear fusions : en fr
  • GB836440A - Improvements in or relating to the use of ferrite members in microwave conductors : en
  • ES79457U - Desktop display rack for zippers (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220942A - Binoculars : en fr
  • ES79308U - Electric buzzer buzzer (Machine-translation by Google Translate, not legally binding) : en es
  • ES79374U - Multiple purpose telescopic support (Machine-translation by Google Translate, not legally binding) : en es
  • ES256554A1 - Improvements in excavators (Machine-translation by Google Translate, not legally binding) : en es
  • US2938860A - Radioactive analysis of cracking catalysts : en
  • ES254272A1 - Improvements introduced in the lubrication pumps (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220943A - heat exchanger : en fr
  • GB836467A - Improvements in and relating to lock-out circuits : en
  • US2938300A - Rotor spinning device : en
  • DE1082731B - Press pad for vulcanizing device : de en
  • US2938499A - Combination pen and pressurized filling means : en
  • US2938658A - Pump : en
  • USD188071S - Crimping tool : en
  • BE587505A - Gyrating piston machine, which can be used as a motor, pump, clutch, etc., or volumetric machine or motor device : en fr
  • CA598844A - Synthesis of compounds containing repeated isoprene units : en
  • CA598933A - High frequency amplifier : en
  • CH346669A - Case on a lipstick case : de en
  • CH346760A - Process for the pretreatment of foils made of polyvinyl chloride or copolymers containing vinyl chloride for the application of hydrophilic colloid layers : de en
  • CA599089A - Copolymers of aryl diolefin and terminally unsaturated olefins : en
  • CH346668A - Curler for permanent waving : en fr
  • CH346611A - Electrical measuring device : de en
  • ES255935A1 - Improvements introduced in the elaboration of cacahuet manteca (Machine-translation by Google Translate, not legally binding) : en es
  • ES256003A1 - Mower machine applicable to motorcycles (Machine-translation by Google Translate, not legally binding) : en es
  • US2938478A - Bobbin winders for sewing machines : en
  • US2938885A - Asymmetric polyamides : en
  • DE1812439U - DEVICE FOR DETERMINING THE NOMINAL DIAMETER OF CONCRETE STEELS. : de en
  • DE1812505U - SEALING FOR ROLLER BEARING BY MEANS OF A SEALING WASHER. : de en
  • US2938881A - Chemical composition and process : en
  • US2938374A - Protection of combination locks against entry by radiography : en
  • US2938472A - Aerial tramways : en
  • US2938960A - Alternate routing in a step-by-step telephone system : en
  • AU238945B2 - Improvements in mixing devices : en
  • BE587446A - Method for installing sheet piling and a guide member for carrying out this method : en nl
  • BE587487A - Improvements to mixing liquids with different characteristics : en fr
  • US2938599A - Soot removal from gases : en
  • CH346721A - Tethering device for the vine : en fr
  • BE563079R - METHOD AND DEVICE FOR SEPARATING OBJECTS ACCORDING TO THEIR SPECIFIC WEIGHT. : en fr
  • CA599096A - Loaders : en
  • AU246795B2 - High purity silicon : en
  • BE587610A - Method and tool for reducing the diameter of a hole : en fr
  • US2938487A - Vessel with individually dumpable containers for bulk material : en
  • DE1812341U - GLASS PANEL. : de en
  • DE1812571U - SPOOL OF THREAD. : de en
  • ES255854A1 - Improvements in wear enclosures for fan covers (Machine-translation by Google Translate, not legally binding) : en es
  • GB836231A - Machine for applying liquid gasket compound to workpieces : en
  • DE1812464U - SCREW LOCKING FOR EYEGLASSES HINGES. : de en
  • ES254210A1 - Agricultural milling machine with transmission by means of gears (Machine-translation by Google Translate, not legally binding) : en es
  • ES255505A1 - Improvements in welded, three-dimensional lattice girder consisting of rod-like members : en es
  • ES256333A1 - Machine to apply, through rebordeado, metal capsules to various vessels and, in particular, to the mouth of filleted mouth (Machine-translation by Google Translate, not legally binding) : en es
  • ES73581Y - Electric pencil sharpening machine : en es
  • FR1220872A - Improvements to woodworking machines : en fr
  • FR1221232A - Drum washer washing machine : en fr
  • FR1221771A - Removable box for cakes of cinematographic films or others : en fr
  • DE1812531U - CONTROL AND STEERING DEVICE FOR TWO OR MORE PARALLEL HEAVY DUTY TRAILERS. : de en
  • FR1221629A - Advanced process for making artificial protein fibers : en fr
  • US2938406A - Ratchet lever : en
  • US2938695A - Bracket-arm apparatus : en
  • US2938982A - Relay for switching connections between three conductors meeting at a common point : en
  • AU237098B2 - Method of fixing atomic wastes for disposal : en
  • US2938471A - Shallow well jet pump : en
  • DE1812259U - HANDSET FOR BATTERYLESS TELEPHONE SYSTEMS. : de en
  • ES79558U - A foldable case perfected to hold pens (Machine-translation by Google Translate, not legally binding) : en es
  • CH346719A - Forcing box for plant seedlings : de en
  • BE587321A - Device with removable barrel to be placed in portable automatic firearms, in particular hammer-percussion submachine guns to allow the firing of ammunition of reduced caliber. : en fr
  • BE587645A - Device to protect ventilation ducts and flues against shock waves : en fr
  • CA598821A - Materials and methods for cleansing the hair : en
  • DE1812500U - BALL BEARING GEAR. : de en
  • US2938328A - Watch bearing mounting : en
  • US2938579A - Hatchcover actuation mechanism : en
  • AU242434B2 - Machine tool : en
  • AU239639B2 - Track packing machine : en
  • CA599026A - Thermal texturing of rock : en
  • ES79195U - Rotor for electric motors (Machine-translation by Google Translate, not legally binding) : en es
  • ES79474U - Synoptic visible file (Machine-translation by Google Translate, not legally binding) : en es
  • US2938354A - Structure for offshore operations : en
  • US2938910A - 3-(diloweralkanoyl) methylphthalides : en
  • DE1812324U - DEVICE ON BODY CAVAL TUBES FOR DISTAL ILLUMINATION OF THE BODY CAVE. : de en
  • GB836017A - Photographic enlarging apparatus with automatic focusing device : en
  • US2938663A - Rotary compressors : en
  • AU4569959A - Convertible bed settee : en
  • CA599176A - Electroplating method and apparatus : en
  • USD188083S - Electric fuel igniter : en
  • BE587566A - Sheet metal shears for shearing lines of sheet rolling mills, in particular coarse plate trains, and shearing line suitable for this shear : en fr
  • CH346517A - Device for the continuous drying of textile fabric webs : de en
  • DE1812503U - WALLING SLEEVE AND WALLING RING FOR PIPE ENTRY. : de en
  • US2938488A - Inflatable salvage device : en
  • CA599194A - Process for marking thermoplastic surfaces and resultant product : en
  • CH346725A - Device for overcoming dead center on the crank mechanism of a piston engine : de en
  • CA598984A - Process for the manufacture of polyene aldehydes : en
  • US2938497A - Feed dispensing silo : en
  • AU234858B2 - Shoe or like footwear witha vulcanised outer sole, and method of making same : en
  • CA599160A - Turbine apparatus : en
  • CH346809A - Mechanical toys for use with disc-shaped bodies : de en
  • US2938956A - Party line detector system : en
  • AU245104B2 - A process forthe treatment of titanium dioxide : en
  • CA599069A - Polyesters : en
  • US2938229A - Devices for the orientation of fishes : en
  • BE587135A - Display window frame : en fr
  • CA599022A - Apparatus for lining centrifugal casting molds : en
  • CA599059A - Electrorefining impure titanium and similar metals : en
  • CA598909A - Sheet feeding mechanism : en
  • BE587509A - Cobalt alloys suitable for use at temperatures up to 930 ° C. : en fr
  • CA598803A - Ventilators for sealed windows and the like : en
  • CH346631A - Soldering machine : de en
  • AU244361B2 - Improvements in controlling blast furnace plants having regeneratively heated hot-blast stoves : en
  • CA599081A - Process for recovering di-isopropylbenzene-di-hydroperoxide from di-isopropylbenzene oxidation products : en
  • CH346533A - Process for the production of acetylacetone : de en
  • US2938298A - Toy helicopter of saucer type : en
  • US2938871A - Aviation gas turbine lubricants : en
  • US2938279A - Means for producing visual display in grounded aircraft trainers : en
  • US2938519A - Bodily orifice seal : en
  • CH346628A - Solid state image intensifier : de en
  • BE585201A - High frequency furnace comprising an output tube with controlled grid and a rectifier device for the direct current supply of the output tube. : en fr
  • CA598868A - Light transmitting panelling for moving stairways : en
  • BE587378A - Laundry centrifugal wringer. : en fr
  • BE587373A - Damped vibration structure. : en fr
  • US2938517A - Apparatus for giving hydrotherapeutic treatments : en
  • US2938741A - Cable clamp for electric outlet switch box : en
  • BE587377A - Laundry centrifugal wringer. : en fr
  • DE1082801B - Device for pressing out masses containing moisture : de en
  • ES75734Y - Drum for clothes washing machines, tumble dryers and air dryers : en es
  • ES79388U - Protective cap-feeder for centrifugal crushers, electrical appliances and similar (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221313A - Fuel regulator for internal combustion engines : en fr
  • GB836431A - Improvements in aminoplast resinous compositions and method of making same : en
  • US2938398A - Transmission : en
  • US2938952A - Means for typing, verifying and printing : en
  • US2938522A - Match packet snuffer and ashtray : en
  • USD188056S - Table : en
  • US2938353A - Submersible drilling barge : en
  • US2938653A - Dispensing cap for tubular containers : en
  • CA599075A - Processing egg yolks : en
  • BE587469A - Wire winding device : en fr
  • BE587409A - Continuous multi-tunnel oven for baking or heat treatment. : en fr
  • CH346705A - Remote control device for a device such as a magnetic recorder : en fr
  • BE587170A - Production of electricity by means of thermo-couple from a heat source and cooking of food. : en fr
  • BE587392A - Fixing device for corrugated sheets on various metal profiles. : en fr
  • BE587502A - Multiple combined harrow with application of three-point system. : en nl
  • CA598990A - Preparation of amides of lysergic acid and novel mixed anhydride useful in such preparation : en
  • CH346511A - Self-luminous lamp : en fr
  • CA599126A - Molding and method of producing same : en
  • CH346659A - Centrifugal casting process with continuous demolding of a blank and device for implementing this process : en fr
  • CH346817A - Device for closing a container : en fr
  • AU248113B2 - Alpha haloformamidines and herbicidal compositions including same : en
  • BE587227Q - Improvements made to vehicles fitted with transporters, in particular to vehicles of this type which can be used as spreaders : en fr
  • GB836089A - Improvements in or relating to photographic silver halide emulsions : en
  • CA598931A - Process for the production of new esters : en
  • CA598949A - Asphalt covering paint : en
  • CA599021A - Stabilization of monomers : en
  • ES255670A2 - Procedure and machine for vibrating metal molds of bronzes fused in crisol (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221387A - Non-woven texture with openwork reticular structure : en fr
  • GB836016A - Improvements in or relating to method for treating grain, and composition for carrying out said method : en
  • CA598824A - Tierable and nestable receptacle : en
  • AU5518359A - Improvements in or relating to methods of extracting metals by anion exchange process : en
  • CH346642A - Flat knitting machine : de en
  • CA598826A - Piston engine compressor control : en
  • CH346748A - Control device for the work spindle and feed drive on machine tools : de en
  • DE1082726B - Mortising device for making slit-shaped recesses in wooden bodies : de en
  • CA598852A - Electric switch : en
  • CA599158A - Manufacture of cellulosic products : en
  • DE1082661B - Current limiter for direct and alternating current : de en
  • US2938838A - Apparatus for the distillation of liquid material : en
  • CA598856A - Drive mechanism : en
  • CA598973A - Spark plug and method for making same : en
  • CA598798A - Liquid disinfection with ozonization : en
  • US2938293A - Fishing lure : en
  • DE1812368U - CHILDREN'S BED, PLAYPEN OD. DGL. : de en
  • ES79241U - Security latch for doors or windows perfected (Machine-translation by Google Translate, not legally binding) : en es
  • ES79249U - Bolt-axle with head, automatic and waterproof locking mechanism (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221278A - Pallet racking frame : en fr
  • GB836168A - Improvements in and relating to gas dispensing apparatus : en
  • DE1082757B - Switchable column jump control for booking machines : de en
  • ES79139U - Sports pants with special pant (Machine-translation by Google Translate, not legally binding) : en es
  • ES79199U - Chemical construction plate with rigid armor interleaved (Machine-translation by Google Translate, not legally binding) : en es
  • ES79207U - Pulsation electric switch (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221120A - Constant action motorized suspension brackets : en fr
  • GB836149A - Improvements in or relating to rotary brushes : en
  • ES79159U - Cube perfected for garbage (Machine-translation by Google Translate, not legally binding) : en es
  • ES79349U - Support bra for pocket handkerchief (Machine-translation by Google Translate, not legally binding) : en es
  • ES79408U - Combined lamp with indicator signal (Machine-translation by Google Translate, not legally binding) : en es
  • ES79505U - Industrial glove (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221316A - Automatic adaptation of combustion in a thermal installation : en fr
  • US2938606A - Low friction pawl : en
  • US2938725A - Skater propelled simulated animal figure : en
  • US2938227A - Hinge construction : en
  • US2938271A - Cloth measuring device : en
  • US2938949A - Electronic marker generator : en
  • BE587204A - Non-contact push button switch, especially for controlling elevators : en fr
  • CA598961A - Linear quinacridone in beta crystal phase : en
  • US2938462A - Projectile fuze : en
  • US2938873A - Pigment materials : en
  • US2938785A - Tungsten-niobium-nickel cathodes : en
  • DE1082649B - Waterproof toggle switch : de en
  • DE1082760B - Suction device for receipt cards : de en
  • ES251875A1 - Improvements in electric ovens (Machine-translation by Google Translate, not legally binding) : en es
  • ES256500A3 - An electrical circuit with displacable current output (Machine-translation by Google Translate, not legally binding) : en es
  • US2938254A - Webbing adapter : en
  • US2938974A - Motor speed governor : en
  • DE1812561U - LOUD DEVICE. : de en
  • DE1082594B - Process for the preparation of 1, 4-pregnadiene-17ÂȘ ‡, 21-oxides : de en
  • DE1082736B - Process for the production of easily spreadable dispersions of polyvinyl esters : de en
  • FR1221622A - New sensitized photographic emulsion and process for increasing the sensitivity of photographic emulsions : en fr
  • US2938922A - Nu-nitroso-nu-aryl arylenediamines : en
  • DE1082695B - Drive device for the blank box of flat weft knitting machines : de en
  • ES79391U - Improved provision for reversibility of sportswear (Machine-translation by Google Translate, not legally binding) : en es
  • GB836162A - Improvements relating to the production of steel honeycomb cores : en
  • US2938429A - Explosive release actuator : en
  • US2938591A - Drive aggregate for motor vehicles : en
  • US2938963A - Signal amplifier circuits : en
  • FR1221353A - Evaporation prevention agent and method of preparation : en fr
  • FR1221616A - Improvements to centrifugal devices for moving liquid or gaseous fluids : en fr
  • FR1221695A - Reflective signaling device : en fr
  • GB836003A - Improvements in or relating to the continuous production of envelopes, bags, pouchesand the like : en
  • DE973784C - Clamping and holding device, especially for bracing formwork walls by means of wires : de en
  • ES79261U - Double head nail (Machine-translation by Google Translate, not legally binding) : en es
  • GR20917B - WATER TIRES WRENCH. : el en
  • DE1812297U - AC MACHINE. : de en
  • ES256263A1 - Procedure for the protection of lipids against oxidation (Machine-translation by Google Translate, not legally binding) : en es
  • CA599018A - Method and apparatus for manufacturing paper or similar fibrous product : en
  • CA599082A - Electrical musical instrument : en
  • CH346828A - Electric timepiece : en fr
  • US2938568A - Machine for and method of corrugating paper : en
  • US2938940A - Cable splicing sleeve : en
  • FR1221063A - Method and device for regulating a regulating member : en fr
  • FR1221118A - Rotary vane pump for vacuum generation : en fr
  • US2938994A - Electric arc welding apparatus : en
  • US2939031A - Electron tube apparatus : en
  • CH346564A - Printing cylinder : en fr
  • CH346569A - Process for printing flat or offset forms as well as printing machine for performing the process : de en
  • US2938756A - Bearings : en
  • US2938842A - Electrodeposition of fe-cr alloy : en
  • US2938409A - Motive means having low speed output : en
  • US2938444A - Focusing device for photographic lenses : en
  • US2938596A - Collapsible trestle : en
  • US2938863A - Removal of dissolved oxygen from petroleum fractions with solid sulfites : en
  • AU241071B2 - Electro deposition of bright nickel : en
  • CA599139A - Pushbutton switch with momentary contact action : en
  • US2938571A - Rolling chair platform with braking means : en
  • AU4394758A - Improvements in and relating to screw conveyors : en
  • CH346746A - Washing machine, in particular for engine and other machine components : de en
  • ES255846A1 - Procedure for the finishing of trimmed tissues of regenerated cellulose (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221213A - Six-lens, six-element lens : en fr
  • FR1221218A - Apparatus for heating or cooling filiform products and method for curling such products : en fr
  • FR1221785A - Method of using combustion electrodes : en fr
  • CA598881A - Electric motor control systems : en
  • BE585264A - Steroid compounds and their preparation. : en fr
  • CA599216A - Apparatus responsive to direct quantities : en
  • CA598942A - Photographic emulsions in addition polyamides containing betaine and/or glycol groups : en
  • DE1082803B - Relief disk pair for multistage centrifugal pumps : de en
  • ES74245Y - Swivel chair perfected : en es
  • FR1221152A - Purge adjustment for reactors, in particular for stato-reactors, to maintain the most favorable intake conditions during supersonic flight speed : en fr
  • FR1221455A - Improvements to metal diffusion processes : en fr
  • AU5517159A - Improvements in or relating to direct-voltage monitoring circuits : en
  • CA598805A - Valve timing gears for internal combustion engines : en
  • CA598849A - Snap fastener for lighting fixtures : en
  • CA599193A - Wheel for vehicles : en
  • BE587189A - Device for fixing a handle in a hole in an object, in particular a broom handle in a broom block : en nl
  • CH346827A - Electronically operated clock : de en
  • DE1812374U - HEIGHT-ADJUSTABLE OFFICE DESK. : de en
  • ES79479U - Fixable removable hanger (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221276A - Magnetic tape recording and reproducing system and method : en fr
  • GB836057A - Improvements in and relating to microphone boom carriages : en
  • GB836391A - Improvements relating to gearing : en
  • DE1082591B - Process for the dehydrogenation of alicyclic alcohols : de en
  • DE1812294U - POWER SUPPLY FOR ELECTROMAGNETIC COUPLINGS. : de en
  • BE587201A - Concrete mixer arrangement for loading onto truck : en fr
  • CA598994A - Apparatus and method for applying side seam sealing compound to can body blanks : en
  • CH346831A - Gate, preferably swing gate, for locks : de en
  • AU5512159A - An emptying device for containers for material indust form : en
  • AU5523059A - Improvements relating tothe production of alkenes : en
  • BE587513A - School furniture. : en nl
  • CH346787A - Mechanical razor cutting head : en fr
  • BE587560A - Process for rectifying worn railroad tracks, by mechanization with chip removal. : en fr
  • CA599191A - Stabilized composition containing ethylene imine derivatives and the preparation thereof : en
  • BE587274A - High-yield triode vacuum tube : en fr
  • AU255357B2 - Ball for watersports andother purposes : en
  • DE1082806B - Device for locking the clutch pedal, especially for agricultural tractors : de en
  • ES255643A1 - Improvements in or relating to apparatus in which a material may be treated and method therefor : en es
  • FR1221510A - Further training in shuttle looms : en fr
  • AU5511959A - Process of treating paper for increasing its stretchability and softness, and product manufactured according tothe process : en
  • CH346775A - Vibration suspension on seats, in particular for vehicles : de en
  • US2938231A - Plastic extrusion die : en
  • US2938562A - Structure for lining tubular members : en
  • CH346752A - Wind powered musical instrument with a built-in valve : de en
  • CH346800A - Winding device for tapes, e.g. for slivers on roving machines : de en
  • US2938902A - Novel pyridazinones and methods of preparing same : en
  • US2939108A - Automobile signalling device : en
  • CH346580A - Vehicle wheel : en fr
  • CA599202A - Device for selectively detecting the occurrence of fission products in gases : en
  • DE1082670B - Circuit arrangement for limiting or keeping a direct or alternating current constant in measurement, control and communications engineering : de en
  • DE1082791B - Process for the production of protein extracts from minced meat for dietetic purposes : de en
  • BE587280A - Brake for rotating spindles, especially for spinning or twisting looms : en fr
  • BE587358A - Electrothermal process and machines for welding glass containers and particularly pharmaceutical ampoules. : en fr
  • BE587515A - Device for the rapid construction of double-sided partitions. : en fr
  • BE590462A - : en fr
  • US2938682A - Method and means for focusing sound caused by aircraft : en
  • CA599148A - Constant support device : en
  • DE1082778B - Double hook for connecting conveyor belts or the like. : de en
  • FR1221709A - Advanced handlebar grip : en fr
  • GB836159A - Improvements in or relating to doors : en
  • AU243106B2 - Improvements in or relating to circuits'for avoiding too lowa potential difference between control grid and cathode ofa cathode-ray tube, intended more particularly for reproducing television signals : en
  • US2938948A - Form-printing facsimile receiver : en
  • US2939115A - Pulse generator : en
  • US2938274A - Jig for checking wear of shaft and universal joints : en
  • CH346636A - Lubricant containing a diester and a polyester : de en
  • CH346711A - Density scale : en fr
  • CH346727A - They fly in an internal combustion engine : en it
  • DE1082818B - Attachment of the wiper rail to the wiper arm : de en
  • ES255478A1 - New machine for obtaining parts by molding or rotation (Machine-translation by Google Translate, not legally binding) : en es
  • GB836052A - Improvements relating to processes of and apparatus for extruding metals : en
  • BE587372A - Structure damping vibrations. : en fr
  • AU5516259A - Combined traversing and thread-cutting mechanism : en
  • BE587648A - Hunting cartridge with split projectile charge ensuring burst fire : en fr
  • AU236745B2 - Improvements in and relating to shell moulds and cores : en
  • BE587231A - Shoe protectors improvements : en fr
  • BE587217A - Stewed potatoes drying process : en fr
  • AU4378558A - Tractor-mounted seed planter : en
  • USD188075S - Shoe box : en
  • AU240384B2 - Dustless absorbents : en
  • CA598829A - Yarn tension compensator : en
  • FR1220996A - Washing machine various objects : en fr
  • FR1221605A - Improved removable terminal strip : en fr
  • BE587305A - Rotatable rotisserie. : en fr
  • CH346619A - Liquid jet converters : de en
  • CH346678A - Cable winch with remote-controlled drive motor : de en
  • AU5517359A - Improvements in or relating to transistor-amplifying cascades of low noise level : en
  • US2938803A - Seafood products and method of making the same : en
  • BE562809A - ALKYLPHENOXYPOLYETHOXYALCANOLS. : en fr
  • US2938866A - Distillation method and vessel : en
  • US2938905A - New nitro dyestuffs : en
  • US2939121A - Selective load energization : en
  • CH346542A - Process for the preparation of 1,4-diene-3-ketones of the steroid series : de en
  • DE1071410B - Pesticides. 31I. 5. 57th V. St. America : de en
  • DE1082782B - throttle : de en
  • DE1812338U - ELECTRIC HOT AIR GENERATOR FOR HEALTH PURPOSES. : de en
  • DK89068C - Titanium calculator. : da en
  • ES79404U - Blind of adjustable slats (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221253A - Use of acylurethanes as acylating agents : en fr
  • GB836046A - New polymers : en
  • ES254256A1 - Monoazophthalocyanine dyes : en es
  • ES255059A1 - Improvements in disc brakes : en es
  • FR1221268A - Improvements to facsimile devices : en fr
  • FR1221667A - Improvements to keyboard musical instruments : en fr
  • GB836191A - Method of making a non-rectifying contact to germanium : en
  • US2938729A - Golf practicing device : en
  • BE587550A - Good replaceable toe for ladies', men's or children's heels : en fr
  • CA598882A - Buffing machines for tyres : en
  • CH346515A - Screw Thread Rolling Head : en fr
  • BE587151A - Resilient part of a bed and device applied to a resilient part of a bed. : en nl
  • BE587276A - Device intended to improve the sense of physical balance. : en fr
  • FR1221318A - Installation of sliding doors, in particular on motor cars : en fr
  • GB836023A - Improvements in or relating to methods and apparatus for testing the resistance to impact of a material : en
  • US2938255A - Casting of reinforced concrete beams : en
  • BE587258A - Device with a method for printing straw cardboard and the like other surfaces : en nl
  • US2939014A - Safety devices : en
  • US2939130A - Dipole radio sonde : en
  • US2938318A - Package fabricating machines : en
  • US2938313A - Process of potting electrical apparatus : en
  • US2938697A - Control means for outside mirrors and the like : en
  • BE587625A - Automatic bottle feeder : en fr
  • CA598836A - Rubber torsion spring : en
  • US2938438A - Vibratory compactor : en
  • US2938276A - Seal for fluidized bed : en
  • US2938446A - Photographic shutter construction : en
  • CA598837A - Circulating systems for hydraulic liquid between tanks and cylinders : en
  • AU237399B2 - An improved metal wall, ceiling or like panel : en
  • BE587260A - Mechanical seal. : en nl
  • DE1082800B - Device for developing photographic substrates or for carrying out the contact reversal process : de en
  • BE587253A - Inert dry cell batteries : en fr
  • AU245458B2 - Machine forthe manufacture of hollow bodies : en
  • DE1082624B - Circuit arrangement in which the conductivity state of a conductor can be reversed at low temperatures : de en
  • DK89088C - Procedure for wrapping standard size goods, and wrapping paper for carrying out the procedure. : da en
  • AU5520659A - Adhesive : en
  • CA598835A - Steam boiler : en
  • DE1812319U - TRIMMING KNOB. : de en
  • AU5516359A - Device for turning plies inthe manufacture of pneumatic tyres : en
  • ES256082A3 - Hydraulic speed reducer variable (Machine-translation by Google Translate, not legally binding) : en es
  • ES72790Y - Vehicle reversing light : en es
  • ES79206U - Improved tabletop frame (Machine-translation by Google Translate, not legally binding) : en es
  • ES79497U - A pajama for young children (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221191A - Improvements to palladium deposition : en fr
  • GB836534A - Improvements in or relating to digit ring assemblies for the dials of telephone instruments and to processes for producing such assemblies : en
  • CA598910A - Method of irradiation of diamonds : en
  • ES256756A1 - Improvements in presses for manufacturing tiles (Machine-translation by Google Translate, not legally binding) : en es
  • ES75819Y - Rotisserie plate : en es
  • GB836263A - Tubes for dispensing pastes, creams and the like : en
  • CA599172A - Object locating device : en
  • DE1082648B - Small key, especially for telecommunications equipment : de en
  • FR1220927A - Device for detecting incidents likely to affect an analog-to-digital translator with photosensitive elements : en fr
  • FR1220968A - Improvements to polyamides of carboxylic acids : en fr
  • FR1221535A - Windshield wiping device : en fr
  • FR1221541A - Production of a ferrochromic alloy : en fr
  • DE1082663B - Squirrel cage motor with built-in brake : de en
  • DE1082706B - Process for the pouring jet vacuum treatment of steel : de en
  • CA599157A - Electroplating : en
  • DE1812516U - PLANSIFTER. : de en
  • ES79341U - Frame of triple structure for healds (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221246A - Automatic recloser : en fr
  • FR1221373A - Door lock with handle that can be released from the control unit : en fr
  • GB836009A - Improvements in or relating to tiles : en
  • BE587608R - Platforms for railway wagons used for transporting mounted motor vehicles : en fr
  • CA598897A - Device for separating and transforming time phase modulated pulse trains : en
  • CA599073A - Preparation of transparent luminescent screens : en
  • US2938946A - Color processing system : en
  • BE587577A - Formaldehyde polymerization process : en fr
  • CA598851A - Process of producing insulin crystals with increased metal content : en
  • CH346730A - Process for the production of spark plugs for explosion engines and spark plugs produced by this process : de en
  • CH346772A - Rear suspension on heavy road vehicles : de en
  • AU243589B2 - Means for preventing the excitation ofa voltage regulated synchronous generator from falling below the allowable minimum value : en
  • US2938664A - Pump : en
  • US2938857A - Split hydrorefining of feed to catalytic cracking operation : en
  • USRE24830E - Ruben : en
  • BE587586A - Suspended railway : en fr
  • BE587172A - Anti-slack device for winch. : en fr
  • BE587365A - Wind heater for blast and blast furnaces. : en fr
  • US2938564A - Three point bender with rod guided ram : en
  • US2938619A - Stop control for proportional spacing typewriter : en
  • US2938745A - Door button : en
  • US2938883A - Chloroethylene polymers stabilized with monoacrylic esters of hydroxy phenones : en
  • AU238121B1 - Coating process : en
  • CA599035A - Rug tool : en
  • DE1082819B - Twin windshield wiper system : de en
  • CA598899A - Insulated conduit assembly : en
  • CA598928A - Method of and apparatus for generating and superheating high pressure vapor with double attemperation thereof : en
  • US2938315A - Method and apparatus for packing fruit : en
  • US2939101A - Conductor conduit for multiple electrical outlet systems : en
  • US2938262A - Process for the cold reduction of strip metal : en
  • US2939005A - Waveguide crystal assembly for broadband operations : en
  • BE587606A - Process for the hot treatment of crude silicate : en fr
  • CH346557A - Process for the production of thiochromones : de en
  • CH346726A - Light metal pistons for internal combustion engines with a preformed and cast-in combustion chamber lining : de en
  • AU241984B2 - Rotary electric machine pole-changing by pole-amplitude modulation : en
  • ES252515A1 - Improvements introduced in the provisional flooring beams for floors (Machine-translation by Google Translate, not legally binding) : en es
  • ES70822Y - Penguin or similar toy with electrically actuated movements : en es
  • FR1221073A - Pulp processing machine : en fr
  • USD188062S - Watch : en
  • US2938356A - Method and means for controlling temperatures adjacent living bodies : en
  • US2938464A - Air charger : en
  • US2938945A - Color television system : en
  • ES70536Y - Device for applying nail polish remover : en es
  • ES79431U - Improved closure device for large capacity pressure cookers (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220941A - Improvements to offset printing presses with multiple cylinder groups : en fr
  • FR1221320A - Process for reducing iron ore roasting : en fr
  • FR1221335A - Device for mechanical determination of the time integral of the difference of two speeds : en fr
  • GB836214A - Improvements in or relating to control systems for sewing machines : en
  • US2938503A - Hydraulic valve sleeve : en
  • US2938795A - Beer and ale and method of preparing the same : en
  • FR1220914A - Improvements to hydro-pneumatic suspension units for vehicles : en fr
  • FR1221098A - Apparatus for checking or measuring the braking power of the wheels of road vehicles : en fr
  • FR1221250A - Gyroscope with vibrating gas particles : en fr
  • FR1221647A - Electronic switching and transmission systems : en fr
  • ES79236U - Electric heater (Machine-translation by Google Translate, not legally binding) : en es
  • DE1082653B - Electrical switchgear with contact bridge : de en
  • DE1812288U - FUSION SOLDER CAPSULE FOR SWITCHES TO BE RELEASED BY THE EFFECT OF HEAT : de en
  • AU5472359A - Hernia support : en
  • DE1812351U - HANGER HANDLE. : de en
  • FR1220939A - Electric tape heater with metal sheath : en fr
  • FR1221484A - Turn signaling systems : en fr
  • CA599187A - Construction of multiple tube cyclone dust collector : en
  • US2938601A - Engine oil pan : en
  • US2938677A - Control system for magnetic recordings : en
  • US2939068A - Electromagnetic device : en
  • FR1221674A - Foundry core sand compositions : en fr
  • GB836346A - Improvements in or relating to dry-shavers comprising at least two cutting plates : en
  • US2938578A - Overhead door : en
  • US2938913A - Process for anthraquinones from naphthalene via naphthoquinone : en
  • US2939131A - Airborne radar system : en
  • DE1082658B - Precision resistance consisting of a single or multi-layer winding of an insulated resistance conductor : de en
  • US2938483A - Acoustic decoy : en
  • US2938687A - Safety device : en
  • US2939096A - Electro-magnetic device : en
  • CA599013A - Disposable garments and method for producing same : en
  • BE585481A - Upholstered rugs, and method of making them. : en fr
  • CA598819A - Gearing : en
  • CH346824A - Luminous watch : en fr
  • CA598818A - Folding carrier device : en
  • CA599127A - Substituted malononitriles and the method of preparing same : en
  • CH346602A - Device on an electric motor to protect it with at least two separate windings with different numbers of poles : de en
  • CA599094A - Abrading member of smoke-making machines : en
  • DE1812546U - PIG SCRAPER AND SHAVING MACHINE. : de en
  • BE587333A - Device for improving the grip of locomotives with heat engines and electric transmission. : en fr
  • BE587445R - Disazo dyes and their preparation : en fr
  • CA598974A - Constructional element : en
  • DE1082790B - Device for mixing and homogenizing flour-like or dust-like material in containers : de en
  • AU4453458A - Improved apparatus for filling containers with liquid : en
  • BE587524A - Process for hardening proteins. : en nl
  • CA599034A - Method and apparatus for curling plastic yarn : en
  • US2938659A - Elastic-fluid turbines : en
  • AU244739B2 - Iodine-containing benzoic acid amides anda process of making same : en
  • AU244806B2 - Improvements relating tothe production of alkyl aryl compounds : en
  • BE587626A - Method and apparatus for welding together several lengths of tubes or hollow profiles. : en fr
  • US2938560A - Tread construction and mold : en
  • US2938915A - Production of natural aminoacid aryl esters with phosphorus aryl esters : en
  • FR1221226A - Process for manufacturing tubes from metal tapes : en fr
  • FR1221791A - almost constant gain amplifier stage : en fr
  • FR1221805A - Combined temperature control device : en fr
  • CA598971A - Automatic component assembly system : en
  • CH346608A - Voltage converter with continuously variable output voltage, especially for analog computers : de en
  • USD188035S - : en
  • US2938322A - Mower supporting and lifting means : en
  • US2938333A - Combustion chamber liner construction : en
  • JPS356315B1 - : ja
  • US2938396A - Automatic reversing mechanism : en
  • US2938895A - Metalliferous disazo dyestuffs containing heavy metal in complex union and a reactive triazine nucleus : en
  • US2938933A - Synthesis of aromatic hydrocarbons : en
  • US2938988A - Electrical ignitor device for solid fuels : en
  • US2938412A - Sheet metal reforming tool : en
  • AU236051B2 - Improvements in gas turbine engine compressors : en
  • CH346735A - Journal bearing with a bearing bush made of plastic, in particular for universal joint journals : de en
  • US2938375A - Key ring and lock : en
  • CA599055A - Circuit breaker : en
  • DE1082849B - Method and device for the automatic regulation of rotary tube furnaces with Lepol grate : de en
  • DE1082600B - Process for the production of pure ÂȘ † -phenoxybutyric acids : de en
  • CA599131A - Method and apparatus for frequency division : en
  • CA599192A - Infrared-sensitive metal-activated zinc silicate phosphors and their preparation : en
  • CH346623A - Loading platform of a nuclear reactor : en fr
  • LU37258A1 - : en
  • US2938407A - Differential transmission : en
  • US2938826A - Bleaching of cellulosic pulp : en
  • US2938551A - Filling device : en
  • US2939089A - Signal generating circuit : en
  • CA599115A - Circuit breaker : en
  • DE1812322U - DIAPHRAGM COMPRESSORS. : de en
  • ES251112A1 - A card device (Machine-translation by Google Translate, not legally binding) : en es
  • ES72887Y - Improved support frame can be attached to the handlebars of pushchairs : en es
  • ES75555Y - Transformable combi burner : en es
  • US2938829A - New fluorine-containing compounds : en
  • AU5515159A - Machine tool : en
  • AU5516559A - Metal arc welding, composition, and method of making same : en
  • BE562393A - PROCESS FOR IMPROVING THE STRENGTH TO WATER-BASED TREATMENTS OF DYES ON TEXTILE MATERIALS. : en fr
  • CA599159A - Furnaces : en
  • DE1082797B - Photographic lens shutter with device for additional opening of the sectors : de en
  • DE1812350U - HEADREST. : de en
  • US2938612A - Overrunning bearing lubrication means : en
  • AU236437B2 - Anew or improved method of fabricating foundations and foundations so produced : en
  • CA598975A - Demetallization of hydrocarbon fractions : en
  • CH346513A - Tube forming machine on a large diameter manifold : en fr
  • BE587543R - Improvements to electronic integrators and controllers : en fr
  • CA599161A - Process for the production of metal chlorides : en
  • CH346791A - Process for the production of a shoe with a leather sole or heel provided with rubber inserts : de en
  • CH346836A - cistern : de en
  • US2938306A - Disc turning and sharpening device : en
  • US2938973A - Mass-actuated electric switching devices : en
  • AU5516859A - Improvements in or relating to high frequency furnace arrangements : en
  • DE1812488U - DEVICES FOR DISTRIBUTING BIRDS AND OTHER ANIMAL SKULLS FROM FRUIT, VINE-GROWING CULTURES AND OTHER BUILDING AREAS. : de en
  • DE1082564B - Device for the production of link-free areas in fastening strips of zippers consisting of continuous turns : de en
  • ES253345A1 - Provision to ensure an end of a bolt, screw or similar to a metal work piece (Machine-translation by Google Translate, not legally binding) : en es
  • ES253647A1 - A portable machine to beat wool (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221019A - Device for measuring the displacement of a movable member relative to a fixed point : en fr
  • GB836166A - Improved fluid pressure metering valve and control system incorporating the same : en
  • US2938310A - Jig mounting for sharpening rotary scrap cutters : en
  • US2938964A - Recording apparatus : en
  • BE587328A - Method and photoelastimetric apparatus. : en fr
  • ES255724A1 - An automatic or semi-automatic phonographic device (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221124A - Preparation of advanced olefin alkylation feedstocks : en fr
  • FR1221676A - Clip adaptable to box lids : en fr
  • US2938616A - Electrical printing and educational device : en
  • US2938817A - Method of de-sugaring molasses : en
  • US2939116A - Tape code translator : en
  • DE1082812B - Damping device in the steering gear, especially for motor vehicles : de en
  • DE1812221U - DEVICE FOR CONNECTING COMPONENTS OF PIT SUPPORTING FRAMES OR COMPONENTS FORMING DUCTS. : de en
  • BE587355A - Anti-theft device for motor vehicles. : en fr
  • CH346605A - Electronic device suitable for supplying at least one variable electrical quantity according to pre-established laws : en it
  • AU234772B2 - Insulated electrical connector and endcap therefor : en
  • BE587484A - Position measuring transformer : en fr
  • BE587208A - Thread tensioner for winder loom : en fr
  • CH346591A - Amplifier device for telephone charge indicator : en fr
  • CH346815A - Device for attaching an object to a cardboard card or the like by means of an adhesive strip : de en
  • US2938611A - Anticreep and hill holder brake system : en
  • US2938690A - Instrument clamping assembly : en
  • US2938749A - Vehicle closure and operating mechanism therefor : en
  • ES79158U - Monobloc drawer for fish transport (Machine-translation by Google Translate, not legally binding) : en es
  • ES79196U - Platform applicable to tools for working wood, especially the so-called brushes (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220919A - Reinforced plastics : en fr
  • FR1221031A - Manufacturing process of artificial cryolite : en fr
  • FR1221087A - Indicator device for blind flight on helicopter : en fr
  • GB836241A - Improvements in organophosphorus-silicon compounds : en
  • ES79522U - Perfect desk chair (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220951A - Device for simultaneously fixing the sole and the heel front flap to the heels of shoes : en fr
  • FR1220956A - Process for the synthesis of dicarbocyanine dyes : en fr
  • GB836504A - Card width sensing device : en
  • DE973780C - Electrical insulating body with high dielectric constant and low dielectric loss angle : de en
  • FR1220873A - Drill pipe protector : en fr
  • GB836090A - Improvements in and relating to vehicle-mounted agitators for ready-mixed cement, concrete and the like : en
  • ES256032A3 - A device for the regulation of the pressure of supply of a packaged gas (Machine-translation by Google Translate, not legally binding) : en es
  • ES79376U - Bipolar switch perfected (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221808A - Lockers device for disco : en fr
  • GB836061A - An improvement in or relating to selector mechanism for variable-speed gearboxes : en
  • BE585238A - Pyrimidine derivatives and processes for the preparation thereof. : en fr
  • CA599041A - Differential mechanism : en
  • DE1082681B - Mercury slip ring transmitter for measuring purposes : de en
  • ES253384A1 - Procedure for the dyeing of organic products with colorants of pigments (Machine-translation by Google Translate, not legally binding) : en es
  • AU237943B2 - Circuit arrangement for stabilizing the emitter current ofa transistor for voltage variations ofthe supply battery : en
  • AU243936B2 - Reel device for electric leads andthe like : en
  • AU5512359A - Xanthenes and thiaxanthenes and method of producing the same : en
  • CA23268S - Dye vat : en
  • CA598963A - Ampule for sterile storage of liquid medicaments : en
  • DE1812497U - HOLDER FOR CABLES, PIPES AND THE LIKE : de en
  • DE1812336U - MASSAGE APPARATUS WITH ELECTRIC DRIVE. : de en
  • DE1812377U - FOLDABLE TABLE, ESPECIALLY SERVING TABLE. : de en
  • US2939041A - Power supply for cathode ray tubes : en
  • DE1082579B - Process for the preparation of alkali borohydrides, in particular sodium borohydride : de en
  • DE1812274U - EARTHING DEVICE FOR OVERHEAD LINES. : de en
  • DE1082590B - Process for the production of cyclooctanone and cyclooctanol by oxidation of cyclooctane : de en
  • DK89065C - Process for the production of high molecular weight polyethylenes useful as plastics. : da en
  • ES256388A1 - Blocking mechanism, in two or more points, for windows, balcony doors and analogs. (Machine-translation by Google Translate, not legally binding) : en es
  • ES79585U - Superimposable classifier (Machine-translation by Google Translate, not legally binding) : en es
  • DE1082588B - Process for the preparation of mixed esters containing free hydroxyl groups and serving as emulsifiers : de en
  • DE1082716B - Device for descaling fish : de en
  • FR1221801A - Improvements to radiodetection systems : en fr
  • GB836362A - A mechanism for a synchronous motor clock : en
  • GB836513A - Cloth cutting apparatus : en
  • GB836536A - Improvements relating to electrically-driven pumps : en
  • CH346814A - Packaging device for labeled, rollable containers : de en
  • DE1812412U - COLLAPSIBLE STRAP FOR LADIES 'SKIRT. : de en
  • FR1221527A - Double needle bed knitting machine lock : en fr
  • GB836041A - Method and apparatus for finding faults in a plurality of conductors : en
  • AU237500B2 - NON-iONIkC DET-RGENTS : en
  • BE587130A - Method of treating an offset rubber cloth. : en nl
  • CA598876A - Dripless pouring devices for bottles : en
  • FR1220887A - Improvements to gate valves : en fr
  • GB836097A - A method of producing adhesive tapes : en
  • ES256258A3 - A sound apparatus by eco (Machine-translation by Google Translate, not legally binding) : en es
  • GB836222A - Printing demand recorder : en
  • CA598828A - Binocular visual training device : en
  • CA598922A - Apparatus for separating oil and water : en
  • DE1082718B - Device for controlling the movement of load-carrying devices : de en
  • DE1082780B - Telescopic tube : de en
  • ES256294A1 - PROCEDURE FOR THE MANUFACTURE OF CARBON DISULFIDE, AND, AS A BY-PRODUCT, OF HYDROGEN SULFIDE : en es
  • ES79469U - Perfected trailla (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220857A - Progressing wave tubes improvements : en fr
  • FR1221512A - Data exchange device : en fr
  • GB836393A - Improvements in the preparation of compositions of natural rubber : en
  • GB836532A - Circuit arrangement for electric discharge lamps operated from a polyphase network : en
  • DE1812489U - AIR CONDUCTING DEVICE FOR FAN COOLED COMBUSTION ENGINES. : de en
  • ES255666A3 - IMPROVEMENTS IN HANDLING DEVICES FOR LARGE CAPS : en es
  • ES73859Y - Geometric pedagogical bodies : en es
  • FR1221537A - Acrylic monomer and polymer syrups : en fr
  • GB836517A - A spare wheel arrangement for small motor vehicles with a front door : en
  • US2938934A - Process for recovery of ethylene : en
  • DE1812475U - CIGAR AND CIGARETTE SMOKING NECESSAIRE IN POCKET SIZE. : de en
  • US2938339A - Fuel control apparatus : en
  • US2938584A - Method and apparatus for completing and servicing wells : en
  • DE1812359U - FURNITURE, SUCH AS ARMCHAIRS, STOOLS AND THE LIKE. WITH ADJUSTABLE SEAT. : de en
  • ES255906A3 - Tripolar thermal-magnetic automatic circuit breaker apparatus (Machine-translation by Google Translate, not legally binding) : en es
  • ES256064A1 - Machine cutter of food products (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221490A - Insulating support : en fr
  • GB836125A - Apparatus and method for forming close tolerance tubing and articles therefrom : en
  • FR1221750A - Mixed phases showing the structure of rutile or polyrutile : en fr
  • GB836553A - Civil defence training equipment : en
  • DK89051C - Process for the preparation of 2-amino-1,3,4-thiodiazoles substituted in the 5-position. : da en
  • DE1082582B - Process for the conversion of sodium tripolyphosphate of the modification Ăł ± in the pure state or in a mixture with the modification Ăłïżœ into the modification Ăłïżœ : de en
  • DE1082583B - Process for the digestion of alumina minerals : de en
  • BE587332A - Improvements in processes and devices for the treatment of waste water. : en fr
  • CA599205A - Method of absorbing carbon dioxide : en
  • ES79384U - Support for towel training (Machine-translation by Google Translate, not legally binding) : en es
  • ES79520U - Folding table perfected (Machine-translation by Google Translate, not legally binding) : en es
  • DE1812323U - DEVICE FOR BLEEDING AND OIL SEPARATION OF THE CRANKCASE OF COMPRESSORS WITH RECIPROCATING PISTON. : de en
  • GB836454A - System for balancing the wheel of a motor vehicle : en
  • FR1221702A - Trailer, in particular for motor vehicle : en fr
  • DE1812549U - DEVICE FOR LOCKING THE LOADING CONTROL OF HOUSEHOLD APPLIANCES, IN PARTICULAR REFRIGERATORS. : de en
  • ES256914A3 - Construction system, with the corresponding device, for the formation of walls or walls in building (Machine-translation by Google Translate, not legally binding) : en es
  • ES79280U - Perfect opener stopper (Machine-translation by Google Translate, not legally binding) : en es
  • DE1082831B - Shoe filler made of elastic foam : de en
  • DE1812308U - DEVICE FOR COOLING DRY RECTIFIERS OR CRYSTAL AMPLIFIERS. : de en
  • DE1812463U - PROJECTION WALL, PROJECTION SCREEN OD. DGL. FOR THE SHOWING OF PHOTOS AND FILMS. : de en
  • DK89058C - Bimetal torque switch, especially for flashing and fluorescent lamps. : da en
  • CA599170A - Rotary mechanical seal : en
  • CH346803A - Twisting spindle : de en
  • ES255791A1 - Push-pull modulating or demodulating circuit : en es
  • ES255957A1 - Procedure for the manufacture of elastic tubular fajas (Machine-translation by Google Translate, not legally binding) : en es
  • ES256312A1 - Semi-automatic vertical machine for the manufacture of blocks in vibrated and pressed concrete (Machine-translation by Google Translate, not legally binding) : en es
  • ES256748A3 - Improvements in the assembly of plugs for power sockets (Machine-translation by Google Translate, not legally binding) : en es
  • DE1082669B - Circuit for the thermocouple break protection of temperature regulators : de en
  • FR1221728A - Ring seal for wall feed-through : en fr
  • ES79198U - Plastic key head adaptable to typewriters and the like (Machine-translation by Google Translate, not legally binding) : en es
  • GB836462A - Improvements in or relating to automatic control mechanisms : en
  • ES256816A1 - Improvements in presses for the manufacture of studs and chinchettes (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221056A - Induction type electric controller : en fr
  • FR1221178A - Method and device for introducing gases, in particular air, into liquids : en fr
  • BE562961A - : fr
  • BE587209A - Underwear enhancements : en fr
  • ES76769U - Monda potatoes perfected (Machine-translation by Google Translate, not legally binding) : en es
  • ES79540U - Improved multiple guide for windows and sliding doors (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221418A - Force measuring machine : en fr
  • GB836301A - A process of protectively coating tubular elements structural shapes and the like with at least one thermo-plastic resin sheath : en
  • GB836400A - Improvements in and relating to electrical protective relay systems : en
  • GB836473A - A method of refining sugar solutions : en
  • GB836529A - Improvements in or relating to polishing or abrading operations and in compositions for use therewith : en
  • ES256112A1 - Rotary positive displacement machine : en es
  • FR1221331A - Articulated frame support with lifting devices : en fr
  • FR1221509A - Pressure-adherent adhesive tape : en fr
  • FR1221758A - Flexible or rigid connection device with variable section between two parts : en fr
  • ES79432U - Stamped lamp for locks (Machine-translation by Google Translate, not legally binding) : en es
  • DE1082732B - Process for welding plastic structures made of polyterephthalic acid esters that have been stretched in both directions and then given their shape : de en
  • DE1812381U - CLOTHES TO ATTACH TO CABINET DOORS OR. DGL. : de en
  • ES256034A1 - Improvements in the machines for telescopic tiles labrados (Machine-translation by Google Translate, not legally binding) : en es
  • ES79300U - Improved mixer (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221452A - Improvements to devices of the cryotron type : en fr
  • GB836444A - Improvements in and relating to novelty hats : en
  • FR1221111A - Seat, especially for motor vehicles : en fr
  • FR1221679A - Process for manufacturing hydrogen peroxide : en fr
  • FR1221104A - Apparatus for the precompression of laminated safety glass panels : en fr
  • FR1221656A - Improvements to pressurized liquid apparatus, particularly agricultural sprayers and the like : en fr
  • GB836557A - Improvements in or relating to automatic telephone systems : en
  • GB836317A - Well drill bit : en
  • GB836552A - Improvements in or relating to electric discharge lamps : en
  • ES79239U - Electric plate rotisserie (Machine-translation by Google Translate, not legally binding) : en es
  • ES79440U - Pressure cap (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221108A - Four-element photographic telephoto lens : en fr
  • FR1221239A - New linear polyesters and their preparation : en fr
  • FR1221813A - Tracking device on a plan or map suitable for a motor vehicle : en fr
  • GB836302A - Improvements in or relating to photographic silver halide emulsions : en
  • ES255858A1 - Aqueous emulsions having anti-foam properties and process for preparing same : en es
  • ES256163A3 - Procedure to automatically regulate the thickness and capacity of an electrical conductor coated by injection on thermoplastic material (Machine-translation by Google Translate, not legally binding) : en es
  • ES79371U - Automatic retractable ball pen (Machine-translation by Google Translate, not legally binding) : en es
  • ES79429U - Improved decorative dish (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221573A - Assembly of desks with standardized elements and these elements : en fr
  • FR1221138A - Improvements to printing devices : en fr
  • FR1221428A - Adjustment device for heating or ventilation system adjustable by means of a valve, in particular on cars : en fr
  • ES253191A1 - Procedure for the preparation of polioxyquylenic esters of ricino oil and of polioxyquylenic esters of polymerized and uxided ricinolic acid (Machine-translation by Google Translate, not legally binding) : en es
  • ES255927A1 - Improvements in the construction of air cooled combustiĂłn engines, especially through axil fan (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221359A - Glycidyl diaminodiphenylsulfones : en fr
  • GB835972A - Method and apparatus for dispelling fog : en
  • FR1221195A - Improvements to electronic tubes : en fr
  • DE1082637B - Process for determining the proportions of the basic and clinking noise from the overall noise of a multi-channel FM radio relay system during operation : de en
  • DE1082746B - Arrangement for the precise measurement of small amounts of flowing media : de en
  • ES256143A3 - Portable apparatus for punching plates in general (Machine-translation by Google Translate, not legally binding) : en es
  • GB836524A - Improvements in methods of forming nipples on tubes : en
  • AU237296B2 - Device for turning plies inthe manufacture of pneumatic tyres : en
  • BE587414A - Self-locking slider for zippers. : en fr
  • CA598800A - Draught excluding or sealing strips and their methods of attachment : en
  • AU243022B2 - Process of developing electrostatic images and composition therefor : en
  • AU5526659A - Telephone subscribers' index : en
  • BE587620A - High pressure mercury vapor lamp : en fr
  • CH346673A - Flat desk with lowerable middle part of the desk top : de en
  • US2938426A - Refractors : en
  • US2939123A - Monitoring system : en
  • DE1082835B - Process for the production of rope goods from unstretched synthetic threads : de en
  • ES256587A3 - Portable apparatus sprayer and sprayer for agricultural and similar applications (Machine-translation by Google Translate, not legally binding) : en es
  • CA598872A - Wide angle lenses : en
  • DE1812487U - Automatic feeder for piglets. : de en
  • ES255479A3 - Improvements in gas water heaters (Machine-translation by Google Translate, not legally binding) : en es
  • ES79528U - Periero de piÂș perfected (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220957A - Fixing device : en fr
  • ES79369U - Type of ashtray (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221053A - Open frame vehicle, equipped for lifting, transporting and possibly tipping loads, in particular mobile and removable skips : en fr
  • GB836278A - Cartridge needle unit : en
  • CH346599A - Circuit arrangement, in particular for portable paging receivers : de en
  • ES256339A3 - A new procedure for the production of luminic energy (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221106A - Dispensing machine for bottles or other containers : en fr
  • FR1221502A - Improvements to mobile machines for stuffing railway tracks : en fr
  • ES79185U - Vehicle and more, especially wagon (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221204A - Incandescent electric lamp : en fr
  • GB836058A - Improvements in flame spreading devices for combustion systems : en
  • US2938514A - Combined line reel and arrow holder for bows : en
  • US2938645A - Baby feeding utensil : en
  • US2939042A - Automatic focusing circuit : en
  • GB836077A - Improvements in or relating to variable gain amplifiers : en
  • GB836165A - Improvements in or relating to sparking plugs : en
  • GB836365A - Hydraulic valve operator control system : en
  • US2938700A - Mounting means : en
  • ES256330A3 - A tamper machine of amorphous materials (Machine-translation by Google Translate, not legally binding) : en es
  • ES72948Y - Sinenbloc type for telescopic shock absorber : en es
  • ES79244U - Felt equipment with humidifier for duplicating machines (Machine-translation by Google Translate, not legally binding) : en es
  • ES79252U - Useful for cleaning (Machine-translation by Google Translate, not legally binding) : en es
  • ES79336U - Folding overlock with interleaved signal plate (Machine-translation by Google Translate, not legally binding) : en es
  • ES256066A1 - Apparatus for the finishing of metal strip : en es
  • ES256839A3 - Procedure for manufacture of zipper closures (Machine-translation by Google Translate, not legally binding) : en es
  • USD188060S - Face plate for golf clubs : en
  • CH346720A - Device for growing plants : en fr
  • DE1082859B - Paddle wheel : de en
  • FR1221016A - Insecticidal compositions containing 1-naphthyl-n-methyl-carbamate : en fr
  • FR1221400A - Angular Velocity Modulation Transmitters Improvements : en fr
  • CH346652A - Small electro-oligodynamic activator : de en
  • BE587185A - Silo cover : en fr
  • BE587592R - Method and apparatus for extinguishing fires : en fr
  • US2938418A - Mechanisms for controlling copying devices in machine-tools : en
  • US2938971A - Plug-in busway system : en
  • US2939065A - Transistorized power feed : en
  • CH346666A - Artificial gem stone : de en
  • US2938903A - New heterocyclic paraquinones : en
  • BE562424A - POLYMERIC ISOCYANATES AND THEIR MANUFACTURE. : en fr
  • US2938384A - Temperature-actuated power device : en
  • US2938639A - Wood chip level control : en
  • FR1221051A - Torque converter : en fr
  • FR1221503A - Current supply device for alternators : en fr
  • USD188072S - Combination tap wrench and holder : en
  • DE1812370U - TABLE WITH ADJUSTABLE TOP. : de en
  • DE1812447U - WRITING STRIPS FOR REGISTERS. : de en
  • DE1812591U - PIPE AND VENTILATOR WITH AIR INLET VENTS. : de en
  • ES73604Y - New watering machine : en es
  • FR1221209A - Steam boiler hearth allowing to burn at the same time fuels having different aptitudes to ignite : en fr
  • FR1221744A - Economical shutter, with removable trim and profile frame, weatherproof and burglar-resistant : en fr
  • GB836019A - Magnetic voltage regulators for transformers with stepped switching mechanisms : en
  • DE1082585B - Catalytic alkylation process : de en
  • DE1812346U - FOOT CARE CASE. : de en
  • DE1082839B - Retractable column for horizontal bar or similar gymnastics equipment with weight compensation : de en
  • ES255090A1 - Improvements in artificial blocks for the protection of hydraulic works (Machine-translation by Google Translate, not legally binding) : en es
  • ES255833A1 - Improvements in the manufacture of mines against trolleys and mines against personnel (Machine-translation by Google Translate, not legally binding) : en es
  • GB836091A - Improvements in or relating to arrangements for correcting distortion in start-stop telecommunication systems : en
  • CA599152A - Gas and liquid separating apparatus : en
  • AU5528359A - Improvements in or relating to radiofrequency amplifier arrangements : en
  • US2939009A - Thermotransfer duplicating process : en
  • US2938223A - Steel wool pad with handle : en
  • BE587584A - Lids for maturation tanks or other storage containers for milk creams and / or fermentable liquids. : en fr
  • CA599177A - Salt bath furnace : en
  • US2938710A - Drill bit : en
  • ES255824A1 - Improvements introduced in the explosion engines (Machine-translation by Google Translate, not legally binding) : en es
  • GB836028A - Process for the manufacture of vinyl esters : en
  • BE562667A - : en fr
  • FR1221312A - protected photoconductive element and its manufacturing process : en fr
  • FR1221508A - Device for counting pulses using cold cathode counter tubes : en fr
  • ES256128A1 - Hand miller (Machine-translation by Google Translate, not legally binding) : en es
  • ES79418U - Children's toy throwing objects into space (Machine-translation by Google Translate, not legally binding) : en es
  • DE1071378B - Method and device for determining the carbon level in furnace atmospheres : de en
  • GB836256A - Improvements relating to the filtration of fluids : en
  • US2938399A - Hydraulically operated vehicle steering mechanisms : en
  • US2938812A - Treated glass fibers and compositions for use in same : en
  • CH346509A - Pants holding device : de en
  • CH346820A - Handling facility for powdery or flour-like goods : de en
  • US2939008A - Portable spot-focusing apparatus for radiography : en
  • US2939109A - Signaling system : en
  • DE1812226U - YARN- OR THREAD-LIKE STRUCTURE FOR TEXTILE PROCESSING. : de en
  • GB836188A - Improvements in or relating to simulated mosaics : en
  • ES79228U - Botafunda impermeable (Machine-translation by Google Translate, not legally binding) : en es
  • GB836219A - Improvements in or relating to travelling wave tubes : en
  • FR1221560A - Device for remote transmission of several measured values via a single transmission channel : en fr
  • FR1221590A - Wheel covers for automobile bodies : en fr
  • ES79322U - Elastic electrical contact mechanism (Machine-translation by Google Translate, not legally binding) : en es
  • DE1812287U - KEY SWITCHES FOR THE OPTIONAL SWITCHING ON AND OFF OF SEVERAL CIRCUITS OF A DEVICE OR SYSTEM. : de en
  • ES79152U - Film splicer device (Machine-translation by Google Translate, not legally binding) : en es
  • ES73055Y - Container for bottling honey and similar items : en es
  • GB836208A - Improvements in heels for ladies' shoes : en
  • US2938305A - Control system for sandblasting equipment : en
  • US2938859A - Regenerative platinum catalyst conversion process : en
  • US2938984A - Air dielectric rotor for coaxial switch : en
  • ES255667A1 - A system for assembly of shelves and shelves with multiple structures (Machine-translation by Google Translate, not legally binding) : en es
  • ES79234U - Sunshade for the head (Machine-translation by Google Translate, not legally binding) : en es
  • ES79462U - Pocket sewing kit (Machine-translation by Google Translate, not legally binding) : en es
  • CA598869A - Magnetic focusing system : en
  • CA598992A - Fungicidal compositions : en
  • DE1812535U - STEERING WHEEL. : de en
  • DE1812299U - THIGH BRUSH HOLDER FOR ELECTRIC MACHINERY. : de en
  • DE1812430U - BLOCK BAND SAW OD. DGL. : de en
  • ES255499A1 - New ceramic forged flooring system, floor sky and acoustic and thermal insulated chamber (Machine-translation by Google Translate, not legally binding) : en es
  • ES255928A1 - A procedure and installation for loading and discharging in modern dimensions zamars ovens (Machine-translation by Google Translate, not legally binding) : en es
  • ES256221A1 - Improvements in the paratramm devices (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220961A - Aluminum based alloy : en fr
  • FR1220983A - Improvements to chemical reaction equipment : en fr
  • FR1221322A - Improvements to aerodyne gas turbine jet engines : en fr
  • FR1221412A - Process for the preparation of trans-1,2-dihalo-ethylenes : en fr
  • CH346588A - Logical switching element with a transistor : de en
  • DE1082677B - Four-part ferromagnetic yoke core for the magnetic deflection of cathode rays in cathode ray tubes : de en
  • ES256959A3 - Procedure for the manufacture of tubular elbows of small radio (Machine-translation by Google Translate, not legally binding) : en es
  • ES79368U - Cut smoke to embed (Machine-translation by Google Translate, not legally binding) : en es
  • CA598924A - Diethylene glycol dicarbamate-formaldehyde condensates, products therefrom, and methods of making them : en
  • CA599135A - Gas oil drying : en
  • CA599212A - Aerial cable support and spacer : en
  • US2938402A - Load applying device : en
  • ES79325U - New staple to support cables (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221034A - Fuel detergent for automobiles : en fr
  • GB836243A - Copolymers of vinyl acetate with higher vinyl esters : en
  • BE587518A - Laminated Core Magnetic Amplifier : en fr
  • CA599078A - Re-circulating oven : en
  • DE1812386U - FLAP FOR CLOSING CABINET OD. DGL. FOLDED. : de en
  • GB836004A - Improvements in and relating to terephthalic acid ester compositions and the use thereof in coating conductors : en
  • US2938334A - Supersonic inlet : en
  • US2938739A - Towing bumper hitch : en
  • ES70540Y - Apparatus for cutting corns and calluses : en es
  • FR1221151A - Lubrication device : en fr
  • FR1221234A - Pipe sets : en fr
  • GB836005A - Improvements in and relating to cutting tools : en
  • DE1082569B - Goods importer : de en
  • ES256753A3 - Improvements in the construction of bars for gymnastics (Machine-translation by Google Translate, not legally binding) : en es
  • ES79373U - Combined device for dental hygiene (Machine-translation by Google Translate, not legally binding) : en es
  • ES79385U - Guide tab (Machine-translation by Google Translate, not legally binding) : en es
  • GB836388A - Improvements in or relating to machines for cutting soles for footwear : en
  • CA598833A - Monorail trolley brake : en
  • DE1082659B - Arrangement for controlling the speed of a direct current motor : de en
  • DE1082843B - Electric ignition element : de en
  • ES256118A3 - Improved improvements in carburetors for explosion engines (Machine-translation by Google Translate, not legally binding) : en es
  • ES79565U - Improved motorcycle windshield mount (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221828A - Egg cup for cooking an egg, fitted with a movable handle forming a foot, used for serving and eating : en fr
  • DE1812332U - CUSHION FOR COLD TREATMENT. : de en
  • ES255755A3 - Perfected hydraulic braking circuit (Machine-translation by Google Translate, not legally binding) : en es
  • ES256171A3 - Procedure for the manufacture of fluid filters (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221251A - Improvements to electrical testing devices : en fr
  • FR1221586A - Electric wire : en fr
  • FR1221759A - Safety device ensuring the blocking of the sheaths of electrical conductors and closing the access openings inside the enclosure : en fr
  • DE1812468U - CONTACT THERMOMETER WITH ACOUSTIC SIGNAL DEVICE. : de en
  • DE1812522U - PHOTOGRAPHIC SHUTTER. : de en
  • ES256383A1 - Improvements in metal carpentry constructions (Machine-translation by Google Translate, not legally binding) : en es
  • GB836380A - Hold down roll for strip processing line : en
  • ES79220U - Adaptable device for container bodies (Machine-translation by Google Translate, not legally binding) : en es
  • ES79396U - Improved desk (Machine-translation by Google Translate, not legally binding) : en es
  • ES79575U - Apron (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221576A - Improvements in the manufacture of hollow bodies using powders : en fr
  • FR1221627A - Improvements to accelerators for central heating and the like : en fr
  • GB836401A - Improvements relating to the assembly of electric rectifiers : en
  • DE1812353U - WARDROBE. : de en
  • US2938430A - Screw retained spin rocket : en
  • US2938904A - Compounds derived from halonitroanthraquinones : en
  • USD188061S - Clock : en
  • ES256783A1 - A provision for the collection of ceramic parts at the exit of the passenger furnaces (Machine-translation by Google Translate, not legally binding) : en es
  • ES79282U - Vice (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221296A - Method and apparatus for molding multiple plastic hooking elements onto slide fastener mounting strips : en fr
  • ES255683A1 - A perfected sales increase system (Machine-translation by Google Translate, not legally binding) : en es
  • ES255773A1 - Improvements introduced in the manufacture of breading ovens (Machine-translation by Google Translate, not legally binding) : en es
  • ES256160A3 - Improvements in relays with offset kinematics (Machine-translation by Google Translate, not legally binding) : en es
  • ES79579U - Finished viewfinder (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220908A - Annunciator system : en fr
  • GB836083A - Heterocyclic amine compounds : en
  • ES256485A1 - Improvements in the construction of concrete mixed windows and transparent laminates or trasluccids (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221330A - Pulse switching circuit : en fr
  • GB836329A - Boring head : en
  • GB836352A - Improvements in or relating to apparatus for handling bodies of indefinite length : en
  • GB836070A - An automatic aircraft control system : en
  • GB836472A - Improvements in the production or repair of refractory articles : en
  • ES256209A3 - Refrigerated wagon or double wall refrigerator container (Machine-translation by Google Translate, not legally binding) : en es
  • GB835992A - Improvements in or relating to radio navigation training apparatus : en
  • ES79380U - Improved provision applicable to plug-in electrical connection systems (Machine-translation by Google Translate, not legally binding) : en es
  • DE1812403U - ROOM FOUNTAIN. : de en
  • ES79264U - Improved heel set for women's footwear (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221798A - Advertising cardboard : en fr
  • DE1812513U - DEVICE ON CONCRETE IRON BENDING MACHINES. : de en
  • ES256905A1 - PROCEDURE FOR OBTAINING HETEROCYCLIC COMPOUNDS : en es
  • GB836206A - Improvements in or relating to bimetallic temperature-sensitive detents : en
  • GR20905B - METHOD FOR THE PREPARATION OF NEW PYRAZOL COMPOUNDS. : el en
  • GB836277A - Tiltable electric arc melting furnace : en
  • ES67459U - Improvement in the manufacture of locks especially for lady handbags or similar (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220962A - Compositions based on o, o-dimethylthiophosphorylacetic acid monomethylamide, for the fight against the olive tree fly : en fr
  • FR1221099A - thermostatic regulating element : en fr
  • GB836101A - Improvements in or relating to suction dredgers : en
  • FR1220944A - Improvements to dust extractors : en fr
  • FR1220950A - Method and apparatus for the demineralization of liquids such as sea water : en fr
  • ES72985Y - Device for fastening windows and glass to the respective frames : en es
  • FR1221829A - Improvements to fuel gas mixing flanges in internal combustion engines : en fr
  • ES79121U - Wrappings for chocolate tablets (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221315A - Non-ferrous metal extraction process : en fr
  • DE1812382U - SHOE SHELF. : de en
  • DE1082613B - Railway car with a self-supporting, shell-shaped car body : de en
  • DE1812354U - VENTILATION DEVICE ON THE WINDOW. : de en
  • DE1082712B - Spring clip for curtains and drapes : de en
  • DE1812426U - CONSTRUCTION PANEL, IN PARTICULAR CONCRETE SHEET PANEL WITH CORNER AND EDGE REINFORCEMENT AND EQUIPMENT FOR THEIR PRODUCTION. : de en
  • ES255924A3 - Improvements in shelves (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221806A - Universal wrench for nuts, bolts and box head screws : en fr
  • GB836237A - Electrical comparator network : en
  • ES79146U - Closing device for aerosol spray gun depurated by absorption (Machine-translation by Google Translate, not legally binding) : en es
  • ES79403U - Boiling milk anti-boiling device (Machine-translation by Google Translate, not legally binding) : en es
  • DE1082679B - Spacer in the form of a bar for elements with a large number of elements : de en
  • DK89047C - Process for the preparation of basic substituted alkanecarboxylic acid amides. : da en
  • AU5512259A - Anew or improved method of fabricating foundations and foundations so produced : en
  • US2938636A - Automatic transfer for use in making pottery ware : en
  • US2938662A - Turbo compressor : en
  • CA598914A - Color television : en
  • DE1082805B - Pump system for fire extinguishing purposes : de en
  • DE1812253U - TRACK MAGNET FOR INDUCTIVE TRAIN INFLUENCE ACCORDING TO THE RESONANCE PRINCIPLE. : de en
  • CH346681A - Method and device for influencing climatic conditions in closed, heatable storage rooms, in particular in cheese cellars : de en
  • DE1082599B - Process for the production of L-glutamic acid : de en
  • ES256510A3 - Electric electronic device of musical sound ring (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220885A - Process for obtaining decorative effects in furnishings and new products obtained : en fr
  • FR1221515A - New variety of carnation with large light yellow flowers of the so-called midi race : en fr
  • FR1221732A - Improvements made to gearboxes : en fr
  • FR1221822A - Improvements made to installations, in particular heating devices, with liquid fuel burners vaporized by a gaseous fuel : en fr
  • CA599098A - Charging of hoppers : en
  • CH346584A - Device for recording information on a recording medium : de en
  • DE1812553U - RETAINING RODS FOR DOORS, IN PARTICULAR DOOR LOCKING RODS. : de en
  • ES256145A3 - Improvements in the eclipse operating mechanisms for ball writing instruments (Machine-translation by Google Translate, not legally binding) : en es
  • ES75626Y - Perfected Curler : en es
  • ES79197U - Repeated rifle by compressed air (Machine-translation by Google Translate, not legally binding) : en es
  • ES79375U - Rod assembly device especially intended for construction frames : en es
  • GB836281A - Improvements in servo tuning systems : en
  • GB836313A - Improvements in or relating to time switches embodying discharge tubes : en
  • ES256011A3 - Improvements in electromagnetic operating relays (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221159A - Finishing and finishing machine for finished textile articles : en fr
  • GB836187A - Improvements in or relating to the carrying out of heterogeneous exothermic reactions in the liquid phase : en
  • DE1812444U - HOLDING DEVICE FOR THE COVER GLASS OF MOTOR VEHICLE INSTRUMENTS. : de en
  • BE587504A - Device for cleaning the interior of cars : en fr
  • US2939136A - Omni-directional receiving system with directional antenna : en
  • US2938565A - Tube clamping means for tube bending apparatus : en
  • US2938449A - Warm air brooder system : en
  • US2938575A - Fiberglass seat knockdown metal framed chair : en
  • CA599032A - Pressbutton of plastic or like material : en
  • CH346630A - Method and device for keeping the temperature constant in an oven : de en
  • US2938243A - Birdproofing device : en
  • US2938585A - High-lift propeller blade section : en
  • US2938631A - Movable shelf support for kitchen cabinet or the like : en
  • US2939104A - Snatch-proof electric bulb and socket : en
  • CA598964A - Pentacyclic ketone and process for its preparation : en
  • DE1082632B - Radio transceiver switchable to numerous frequency channels : de en
  • DK89059C - Coupling circuit containing a semiconductor body with unidirectional barrier layer. : da en
  • ES71284Y - Perfected closure for carpentry and joinery : en es
  • GB836161A - Device for interposing between a cathode ray tube and its socket for improving performance : en
  • GB836197A - Improvements in and relating to joint-making assemblies : en
  • DE1082595B - Process for the preparation of 16ÂȘ ‡ -Methyl-1, 4-pregnadiene-17ÂȘ ‡, 21-diol-3, 20-dione : de en
  • ES72805Y - Cellulose separating device and other heeling of the internal walls of the centrifuges : en es
  • GB836474A - A new or improved mechanism for delivering small objects or granular materials at a controllable rate : en
  • IE24179L - Rake wheels : en
  • AU5526859A - Iodine-containing benzoic acid amides anda process of making same : en
  • US2938567A - Machine and method for producing prefabricated material of cellular construction : en
  • BE587222Q - Improvements in the production of corrosion resistant coatings on ferrous metals : en fr
  • US2938413A - Sheet metal bending tool : en
  • US2938702A - Tracer valve : en
  • US2939141A - Omnirange beacon antennas : en
  • USD188053S - Fence section and post combination : en
  • ES255806A3 - Electrical maneuver equipment operated by magnetic field variation (Machine-translation by Google Translate, not legally binding) : en es
  • US2938574A - Drop catch for child's high chair : en
  • US2939040A - Scanning generator : en
  • FR1221103A - Reversing device for closing or stopping members of recovery furnaces or the like : en fr
  • CA598906A - Oscillator frequency control system : en
  • CA599102A - N-methylol polyethers : en
  • US2938732A - Disc record cleaning device : en
  • AU5511859A - Improvements in or relating to jointing or sealing polyvinylchloride tubes into the surface of another polyvinylchloride article : en
  • CA599012A - Mechanical power transmission mechanism : en
  • DE1082581B - NO process for the production of sulfuric acid : de en
  • US2938222A - Quick opening die head with chaser adjusting means for different size pipes : en
  • US2938509A - Mixers for two liquids, such as those for supplying engines with a mixture of fuel and lubricant : en
  • US2938961A - Electronic switching system : en
  • US2939088A - Electronic relay : en
  • AU243588B2 - Improvements in or relating to jointing or sealing polyvinylchloride tubes into the surface of another polyvinylchloride article : en
  • CA599049A - Electric heating unit assembly : en
  • DE1812230U - DEVICE FOR TENSIONING AND DRYING CURTAINS OD. DGL. : de en
  • ES254029A1 - Jarro-tetera elÂșctrico (Machine-translation by Google Translate, not legally binding) : en es
  • ES255917A1 - Automatic for-tramas device (Machine-translation by Google Translate, not legally binding) : en es
  • GR20913B - CANISTRO TYPE PLASTIC SHEET UTENSILS, FOR FRUIT PACKAGING ETC. AND MATERIALS OF MAKING IT. : el en
  • US2938378A - Optical dynamometer : en
  • US2938265A - Tool for rupturing fill caps : en
  • US2938806A - Metallized ceramics : en
  • US2938699A - Prop-type supporting devices : en
  • US2938511A - Rewind starting device for outboard motors : en
  • US2939026A - Color television pick-up tube : en
  • AU238430B2 - Improvements in or relating to transistor oscillators : en
  • BE587369A - Injection and dilation device for human body cavities. : en fr
  • CA598991A - Detector circuit for loran receivers : en
  • CH346722A - Device for clearing trees : de en
  • CA598873A - Electric cells : en
  • CA599120A - Polymerization of ethylene : en
  • DE1082561B - Turn-down collars, especially for shirts : de en
  • DE1812583U - INSERT BAG FOR WASTE BIN. : de en
  • USD188086S - Purse : en
  • US2938295A - Fishhook assembly : en
  • USD188034S - Directional sign : en
  • USD188087S - Conduit closure cap : en
  • BE587293A - Device for the duplication of magnetic tapes with video track : en fr
  • DE1082672B - Circuit arrangement for displaying the phase difference between two alternating voltages : de en
  • US2938232A - Combined injection and compression molding : en
  • CA598905A - Device for indicating the presence of a pulse group with certain determined time intervals between the pulses included therein : en
  • US2938698A - Dial indicator stem mount : en
  • CA599006A - Demodulators : en
  • US2939004A - Electronic timing circuit : en
  • US2938563A - Straightening machine : en
  • ES73378Y - Enhanced armor for fascicle binding and changeable sheets : en es
  • ES79583U - Shock absorber for mechanical traction vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • DE1812393U - QUICKLY REMOVABLE SEAT AND LID FOR TOILET BASIN. : de en
  • DE1812515U - SCREEN GRID MADE OF WIRE, IN PARTICULAR SCREEN FABRIC. : de en
  • ES79203U - Improved shoe (Machine-translation by Google Translate, not legally binding) : en es
  • ES79409U - Improved gas lighter (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221441A - Metal phosphating process : en fr
  • ES59019Y - Clamping device on the neck of canteens and similar bottles of the screw cap and the hanging strap : en es
  • ES70504Y - Shutter model with special characteristics : en es
  • FR1220875A - Gathered filter bag oil filter : en fr
  • DE1812380U - SIDE TABLE FOR COLUMN DRAWING TABLES. : de en
  • GB836359A - Cabinet door fastening means : en
  • DE1082847B - Building material mixture for the production of water-repellent masonry : de en
  • DK89090C - Rotary drill for drilling in soil. : da en
  • FR1221464A - Mechanical pencil in various colors : en fr
  • FR1221696A - Improvements to the wet pigmentation process : en fr
  • ES255877A3 - Manual resetting system (Machine-translation by Google Translate, not legally binding) : en es
  • CH346571A - Hardenable, non-austenitic chrome steel alloy : de en fr
  • US2938731A - Tape recorders : en
  • US2939075A - Delay calibrating apparatus : en
  • ES255789A1 - Improvements in and relating to semi-rotary hydraulic servo-motors : en es
  • US2938728A - Golf club attachment : en
  • US2938786A - Nickel base alloys containing boron and silicon : en
  • DE1082857B - Process for improving dewatering and comparing the drying of endless webs of fibrous materials : de en
  • CH346793A - Heel on shoes : de en
  • CA599175A - Collapsible fence arrangement : en
  • CH346667A - Hasp locking device : en fr
  • FR1220992A - Cyclopentadienyl titanium compounds : en fr
  • FR1221093A - Explosive cartridge generating propellant gas : en fr
  • FR1221256A - Assembly of a television circuit : en fr
  • US2938730A - Gramophone record changers : en
  • ES255983A3 - Improvements introduced in the manufacture of grills-portable and folding grill at the same time (Machine-translation by Google Translate, not legally binding) : en es
  • ES256350A3 - Improvements introduced in the manufacture of metal containers intended to contain pressurized products (Machine-translation by Google Translate, not legally binding) : en es
  • DE1812598U - AIR DRIVEN DRIVER FOR CLAMPS AND THE LIKE : de en
  • ES75670Y - Grill for kitchens and stoves : en es
  • FR1221609A - Method and apparatus for cooling coke oven gases : en fr
  • BE562732A - : en
  • CA599183A - Luminescent materials and their preparation : en
  • BE585262A - Improvements to vehicles comprising a chassis and a detachable body or body. : en fr
  • BE587438A - Installation for the supply of a liquid under pressure, at a variable flow rate. : en fr
  • CH346519A - Method for washing and rinsing clothes, linen, carpets or the like, in particular household linen, in a washing machine, and device for carrying out the method : de en
  • DE1812418U - PRE-FABRICATED CURTAIN WALL OR CEILING MADE OF STRIP-SHAPED SLATS. : de en
  • US2938833A - Method of determining cardiac function and composition therefor : en
  • US2938939A - Printed circuit panel : en
  • DE1812293U - ELECTROMAGNETIC CONTACTOR WITH CHANGEOVER RELAY. : de en
  • DE1812317U - HANDLE FOR THE COMPRESSED AIR PUMP OF LIQUID FUEL DEVICES. : de en
  • DE1812397U - WORKING WITH STEAM PRESSURE AND WITH FIXED, PURPOSE PRODUCTION FROM CERAMIC, GLASS OD. DGL. ADAPTED CONTAINER TRAINED COFFEE MACHINE. : de en
  • ES254737A1 - Improvements in the construction of fluorescent holders or pipes with spigger cap (Machine-translation by Google Translate, not legally binding) : en es
  • ES79142U - Graded dosing flask (Machine-translation by Google Translate, not legally binding) : en es
  • ES79437U - Frame for examination and slide projection on celluloid : en es
  • FR1221289A - Electrostatic tape recording process : en fr
  • FR1221814A - Liquid spray device : en fr
  • ES255672A1 - Improvements in the construction of devices for the manufacture of shoes (Machine-translation by Google Translate, not legally binding) : en es
  • AU235349B2 - Improvements relating toa vehicle having a chassis anda detachable body : en
  • CH346523A - Resilient, flexible index signal with lower and upper insert tongue : de en
  • ES79463U - Improved tap (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221780A - Vehicle slowing and braking device : en fr
  • DE1082618B - Arrangement in the railway safety system to detect hot runners : de en
  • FR1220876A - Process for obtaining reproductions, and in particular printing plates, by means of diazo compounds which are insoluble in water : en fr
  • FR1220994A - Process for preparing 1,4-pregnadienes : en fr
  • BE585485A - Improvements to light-curing elements. : en fr
  • CH346524A - Resilient, flexible mark with tongues that can be inserted into pairs of slots in index sheets : de en
  • US2938386A - Method and apparatus for measuring predetermined pressures : en
  • ES256009A1 - Improvements in vibrating platforms for the consolidation of lands (Machine-translation by Google Translate, not legally binding) : en es
  • ES61167Y - New thermostat with bottle of mercury : en es
  • FR1221027A - Preparation of benzo (a) quinolizines : en fr
  • FR1221364A - Industrial trolley : en fr
  • US2938897A - Production of azoic pigments : en
  • US2938345A - Combustion fuel atomizer : en
  • US2939119A - Core storage matrix : en
  • DE1082603B - Means for soil improvement or garden soil : de en
  • ES251975A1 - A welding device (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221385A - Method and apparatus for measuring the intensity of direct currents : en fr
  • CA598935A - Fastening device : en
  • CH346621A - Ion source : en fr
  • CH346812A - Process for the production of a bag having a handle and a machine for carrying out the process : en fr
  • DE1812567U - RIPPING MACHINE FOR TEXTILE FABRICS WITH TIP SEPARATOR. : de en
  • US2939025A - Electric motor : en
  • US2938768A - Method of separating pu from metathesized bipo4 carrier : en
  • US2938869A - Lubricants containing nitrogenous thiomolybdates : en
  • US2939113A - Data storage device using electrically responsive fluid : en
  • DE1812502U - STORAGE FOR PIPELINE INSTALLED ABOVE GROUND. : de en
  • ES255664A1 - A procedure to produce halogenated tetracyclines (Machine-translation by Google Translate, not legally binding) : en es
  • ES79480U - Control to regulate the inclination of the slats of windows-lattice (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220917A - Directional antenna system : en fr
  • FR1221494A - Method and apparatus for dispensing and transferring, in controlled amounts, materials in a liquid state, for example molten metal alloys, from a collection location to a location of use : en fr
  • US2939087A - Amplifier : en
  • DE1082860B - Mud suction trolley : de en
  • BE587139A - Bottle checking device : en fr
  • ES79459U - Device for mounting the brake on the sidecars of motorcycles (Machine-translation by Google Translate, not legally binding) : en es
  • ES79536U - Improved automatic trough (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221544A - Improvements to laterite treatment processes : en fr
  • BE587176Q - Lamp base and its assembly process. : en fr
  • BE587474A - Foam flotation system : en fr
  • BE587489A - Explosive cartridges : en fr
  • CH346699A - Process for the separation of niobium and tantalum halides : de en
  • DE1812321U - COMPRESSOR VALVE. : de en
  • BE587338A - Light source for spectral analysis and device for its implementation. : en fr
  • CH346544A - Process for the preparation of 3-pyridinols : de en
  • GB836268A - Improvements in spinning pots : en
  • DE1812214U - CLOSURE FOR CLOTHES, IN PARTICULAR FOR FITTING SUITS. : de en
  • DE1812343U - SUITCASE. : de en
  • GB836126A - Improvements in or relating to safety devices for motor vehicles : en
  • GB836548A - Improvements in thermionic rectifiers : en
  • AU5521459A - Improvements in and relating to catalysts : en
  • BE585273A - Improvements in the manufacture of Niobium by electrolysis. : en fr
  • BE587571A - Discharge for molten metal receptacles, melting furnaces, etc ... : en fr
  • FR1221068A - Polymeric compositions and films made therefrom : en fr
  • FR1221500A - Dandruff treatment process : en fr
  • FR1221611A - Improvement in automatic printing and processing devices for black and color photographic prints : en fr
  • BE587507A - Process for obtaining a product for waterproofing work in structures, in particular in underground structures : en fr
  • ES79285U - Improved ice fridge (Machine-translation by Google Translate, not legally binding) : en es
  • ES79382U - Improved wheel (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221520A - Herbicidal composition based on 2,4-bichlor-phenoxy-acetamide and its use against panicum crus-galli and other grasses infesting rice fields : en fr
  • GB836463A - Improvements in or relating to tailstocks for lathes and other machine tools : en
  • FR1220893A - Process for preparing halogenated and sulfo-halogenated polymers : en fr
  • FR1220904A - Klystron amplifier : en fr
  • FR1221010A - Device for transforming, without contacts, a continuously variable operating command into a voltage starting suddenly : en fr
  • FR1221593A - Movement register by accumulation of information : en fr
  • AU5526559A - Improvements in or relating to filters : en
  • DE1071822B - High-voltage generator with two closely spaced, counter-rotating and rapidly rotating charge transport surfaces made of insulation material : de en
  • DE1082722B - Radiant heating system : de en
  • US2938247A - Window : en
  • US2938559A - Club holder for golf bags : en
  • US2939127A - Radiosonde for release from aircraft : en
  • DE973769C - Follow-up motion control : de en
  • ES79534U - Improved sock (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220853A - Enhancements to top print margin adjusters for rotary duplicators : en fr
  • GB836392A - Improvements in and relating to electrical capacitors : en
  • GB836286A - Tire inflating valve for aircraft wheel : en
  • GB836332A - Novel amino-acid hydrazides and a process for the manufacture of same : en
  • GB836412A - Improvements in or relating to apparatus for reeling electric cables and other elongated flexible articles : en
  • DE973783C - Method and device for the production of double holes : de en
  • ES256745A1 - PROCEDURE FOR OBTAINING FERROUS OR FERRIC COMPOSITIONS OF DI OR TRICARBOXYL ACIDS OR THEIR ESTERS : en es
  • ES73831Y - Improved car rearview mirror : en es
  • GB836076A - Improvements in or relating to a gate valve : en
  • BE585211A - Process for the preparation of 3-pyrrolidyl-ethanols, and products obtained. : en fr
  • BE587329A - Acoustic wave apparatus. : en fr
  • CH346758A - Method for producing a distorted photograph of an object and apparatus for carrying out this method : en fr
  • US2938907A - Production of nu-t-alkylthiopicolinamides and nu-t-alkylthioisonicotinamides : en
  • DE1812335U - FOOT MASSAGE MAT. : de en
  • ES79295U - New model of diaper cover (Machine-translation by Google Translate, not legally binding) : en es
  • US2938875A - Polyepoxy-substituted aromatic compounds and polymers : en
  • FR1221101A - Electric heating device in particular for cooking vessels and its manufacturing process : en fr
  • ES79263U - Perfected heel for women's shoes (Machine-translation by Google Translate, not legally binding) : en es
  • ES79470U - Petroleum equipment with centralized power (Machine-translation by Google Translate, not legally binding) : en es
  • ES79307U - Binding device for changeable sheets (Machine-translation by Google Translate, not legally binding) : en es
  • ES79323U - Luminous electric pump perfected (Machine-translation by Google Translate, not legally binding) : en es
  • ES79535U - Improved centrifugal pump (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221130A - Advanced engine fuel or addition concentrate for engine fuel : en fr
  • GB836040A - Sizing polyester textile yarns : en
  • ES79191U - Safety valve for fluid suction devices in special blood (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221358A - Device intended to store, reproduce, and remotely transmit sound signals : en fr
  • GB836183A - Improvements in or relating to rotary piston engines : en
  • DE1812477U - MOTOR DRIVE DEVICE FOR AGRICULTURAL EQUIPMENT AND MACHINERY. : de en
  • DE1812532U - DEVICE FOR CONTROLLING THE START-UP PROCEDURE IN MOTOR VEHICLES WITH AUTOMATIC CLUTCH. : de en
  • DE973768C - Use of steel for prestressed concrete : de en
  • ES254208A3 - Improvements in the manufacture of grooved pins and rivets (Machine-translation by Google Translate, not legally binding) : en es
  • ES255735A1 - A perfected straight rod machine (Machine-translation by Google Translate, not legally binding) : en es
  • ES79485U - Improved electrical switch (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221328A - Device for laterally moving plants on the ground : en fr
  • ES253362A1 - Machine for working the bread mass (Machine-translation by Google Translate, not legally binding) : en es
  • ES255961A3 - A new combined automatic mechanism humector and adjustable diciser of tapes (Machine-translation by Google Translate, not legally binding) : en es
  • ES79243U - Folding crane adjustable to facade openings (Machine-translation by Google Translate, not legally binding) : en es
  • ES79245U - Plow tasquivero (Machine-translation by Google Translate, not legally binding) : en es
  • ES79246U - Minor perfected bar table for television receivers (Machine-translation by Google Translate, not legally binding) : en es
  • GB836139A - Improvements in or relating to jet propulsion devices, particularly for model aircraft and toys : en
  • GB836323A - Improved stabilising additives for distillate fuels : en
  • ES78888U - Improved packaging (Machine-translation by Google Translate, not legally binding) : en es
  • US2938400A - Screw thread : en
  • US2938623A - Container : en
  • US2938734A - Convertible hand cart : en
  • GB836228A - Improvements in or relating to winches for lifting radioactive articles : en
  • GB836130A - Improvements relating to the control of electric traction motors : en
  • GB836007A - Improvements in or relating to cathode ray tubes : en
  • ES255716A1 - A procedure to produce bright golded electropephites (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221084A - Synchro device control mechanism, in particular for controlling the flight position or attitude of an aircraft, and in particular its pitch attitude : en fr
  • FR1221714A - Electronic stethoscope : en fr
  • DE1812467U - TECHNICAL VISUAL TUBE. : de en
  • ES72779Y - Hand clamp for closing metal caps : en es
  • ES79135U - Improved tray (Machine-translation by Google Translate, not legally binding) : en es
  • ES252944A1 - A perfected system silencer and intensifier of motor power (Machine-translation by Google Translate, not legally binding) : en es
  • ES256708A3 - METHOD OF FIXING METAL CAN OPEN KEYS TO METAL SHEET BACKGROUNDS COATED ON BOTH SIDES : en es
  • FR1221222A - Process for treating sulphite waste liquors with a view to recovering lignosulphonates : en fr
  • FR1221737A - Filing drawer table with inclined compartments : en fr
  • FR1221850A - intermediate fluid exchangers, applicable in particular to the cooling of uranium hexafluoride : en fr
  • ES253183A1 - Magnesium glutamate hydrobromide and processes for the production thereof : en es
  • FR1220871A - Device for leveling and smoothing floors, walls and ceilings : en fr
  • FR1221488A - Molding machine and process : en fr
  • FR1221689A - Tank vehicle : en fr
  • GB836343A - An improved weigh-hopper for use on pre-weighing machines for superphosphate, fertiliser and the like : en
  • GB836396A - Non-woven fabric and means and method of producing same : en
  • FR1221704A - Bogie : en fr
  • FR1221760A - Advanced hook strap for side hinge watch case : en fr
  • ES74380Y - Trousers for sports and work in aqueous media : en es
  • FR1221347A - Semiconductor device manufacturing process : en fr
  • US2938361A - Reversible refrigerating system : en
  • US2939114A - Magnetic memory system : en
  • DE1082606B - Air-charged condenser cooler : de en
  • FR1221115A - Purification process for raw sweet juices with continuous recovery of the second sewage sludge and hydrocyclone for the treatment of sewage juice : en fr
  • ES256307A3 - Improvements in labrados tissue machines (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220915A - A method of producing color selection prints with improved color values in multi-color reproduction : en fr
  • FR1221843A - Improvements to electrical machines such as alternators : en fr
  • GB836093A - Preparation of hydrocarbon sulfonyl chlorides : en
  • GB836217A - Television receiver : en
  • GB836221A - Devices for administering oxygen or other gases and methods of making them : en
  • DE1082783B - Transfer tube for pipelines : de en
  • FR1221766A - Advanced support for flexible, tilting clichĂ©s : en fr
  • GB836151A - Improvements in or relating to photographic reproduction : en
  • ES76157Y - Belt : en es
  • FR1220991A - Packing machine for trimmings : en fr
  • DE1812340U - MEMBRANE PRESS MOLDING MACHINE. : de en
  • FR1220870A - Composite pigment and its manufacturing process : en fr
  • FR1221663A - equipment for downhole extraction in a mining operation : en fr
  • DE1082626B - Switching device for driving magnetic core memories : de en
  • DE1082764B - Pest repellants : de en
  • DE1812388U - FOOT FOR TABLES, LUNCH, SEAT AND BOX FURNITURE. : de en
  • ES70575Y - Perfected handle for carrycots and dunks : en es
  • ES75511Y - Filtering spout for drums : en es
  • ES79580U - Improved sack-container (Machine-translation by Google Translate, not legally binding) : en es
  • GB836410A - Improvements in and relating to the manufacture of explosive substances : en
  • DE1071104C2 - fridge : de en
  • DE1812263U - TWO-PIECE BRACKET FOR REFLECTORS OF ANTENNAS. : de en
  • ES256429A3 - Improvements in the manufacture of boards for formwork (Machine-translation by Google Translate, not legally binding) : en es
  • ES75541Y - Liquid fuel stove : en es
  • ES78849U - Welder for metals (Machine-translation by Google Translate, not legally binding) : en es
  • BE587343A - Installation of current production by coupling variable frequency alternators. : en fr
  • US2938592A - Seismic velocity well logging apparatus : en
  • CA599095A - Frictional smoke generator : en
  • US2938257A - Bulked yarn manufacture : en
  • DE1082713B - Upholstered seat with springy upholstery for furniture or the like. : de en
  • DE1812277U - DEVICE FOR CONNECTING ELECTRICAL LADDERS, IN PARTICULAR WELDING CABLES. : de en
  • DE1812371U - TABLE. : de en
  • BE562550A - PROCESS FOR THE PREPARATION OF AN UNSATURATED TERTIARY CARBINOL. : en fr
  • BE587188A - Machine for covering the heels of ladies' shoes with skins or other materials : en fr
  • DE1082853B - Device for the automatic control of the outlet or the degree of filling of chutes, spirals or the like. : de en
  • ES255799A3 - Improvements in the manufacture of containers for cylindrical objects (Machine-translation by Google Translate, not legally binding) : en es
  • ES79226U - Device for coupling the main elements of electric irons (Machine-translation by Google Translate, not legally binding) : en es
  • ES79319U - Heating element (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221397A - Process for upgrading very ashy fuels with very low calorific value : en fr
  • FR1221492A - Spray valve device : en fr
  • AU236818B2 - Circuit for noise suppression in television receivers : en
  • AU239512B2 - Method of making textured leatherlike article and product thereof : en
  • CA598838A - Cerceau-jouet et poussoir : en
  • US2938580A - Continuous cellulose pulp digester : en
  • DE1812431U - AUTOMATIC TAPED VENEER ASSEMBLY MACHINE. : de en
  • DE1812473U - ARRANGEMENT FOR THE CONTROL OF LETTER SORTING MACHINES. : de en
  • DE1812542U - LID FOR DOMESTIC MIXERS. : de en
  • ES253157A3 - Improvements in electrical contactors and similar appliances (Machine-translation by Google Translate, not legally binding) : en es
  • ES253363A1 - A perfected system economizing fuels (Machine-translation by Google Translate, not legally binding) : en es
  • ES255402A1 - Improvements introduced in the construction of fÂșretos (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221149A - Process for the separation of differently saturated hydrocarbons : en fr
  • GB836355A - Improvements relating to weighing apparatus : en
  • BE587598R - New plaster-based composition, its manufacturing process and implementation : en fr
  • US2938941A - Ventilated conduit riser cap : en
  • USD188050S - Garment clip : en
  • DE1812286U - KEY SWITCHES FOR THE OPTIONAL SWITCHING ON AND OFF OF SEVERAL CIRCUITS OF A DEVICE OR SYSTEM. : de en
  • ES253741A1 - IMPROVEMENTS RELATED TO THE POLYMERIZATION OF BUTADIENE : en es
  • ES256048A1 - Filtration apparatus with filtering tube beam (Machine-translation by Google Translate, not legally binding) : en es
  • ES79201U - Needle for double-effect styled machine (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221717A - Improvements made to light signaling devices, in particular those intended to regulate pedestrian and vehicle traffic : en fr
  • AU5526359A - Improvements relating tothe hydration of bodies of ion-exchange resins : en
  • CH346529A - Air purifier : en fr
  • DE973771C - Thin, firmly adhering, wear-resistant, colored coverings on objects made of polyplastic materials : de en
  • GB836422A - A compressed air operated free-piston engine used as an oscillation generator, more particularly for apparatus for winning and/or loading coal or the like : en
  • ES256188A1 - Improvements in the past counter mechanisms (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221698A - Agricultural machine for thinning plantings in rows : en fr
  • GB836249A - Apparatus for the administration of inhalant gases : en
  • GB836272A - Improvements in or relating to substituted coumarones : en
  • CA599079A - Motor operated circuit breaker : en
  • CH346661A - Injection molding process and facility for carrying out the process : de en
  • US2938343A - Combustion flask for liquid oxidants and fuels : en
  • US2938468A - Fluid pump : en
  • USD188082S - Refrigerated display case : en
  • USD188042S - Combined handle and latch actuating unit : en
  • CA598946A - Pressure and capacity regulating valve : en
  • CA599086A - Method of densifying thermoplastic vinyl aromatic polymer particles of low bulk density : en
  • US2938762A - Diazotization in presence of developer : en
  • US2938804A - Irradiation method and apparatus : en
  • AU5523359A - Improved diaphragm slide valve : en
  • CA599168A - Manufacture of diquaternary compounds : en
  • CA599173A - Production of uranium ingots : en
  • CH346538A - Process for the preparation of 1-dehydro-testosterone : de en
  • DE1812509U - CRANK MECHANISM WITH VARIABLE STROKE. : de en
  • ES72850Y - Perfect bottle for mixing two products without external contact : en es
  • CA599166A - Process for polymerization of ethylene : en
  • CH346797A - Apparatus for converting a mechanical quantity into an electrical quantity : en fr
  • ES256001A3 - IMPROVEMENTS IN THE CONSTRUCTION OF AUTOMATIC CLOSING VALVES FOR AEROSOL AND ANALOGUE CONTAINERS : en es
  • CA599163A - Level : en
  • CH346521A - Process for dyeing non-textile keratin fibers, such as living hair, and composition for carrying out this process : en fr
  • CH346532A - Process for the production of pure silicon metal : de en
  • CH346695A - Method for preventing stacked unpainted cellulose films from sticking : de en
  • BE587634A - Solubilization of a titaniferous iron material : en fr
  • BE562729A - Container closing device : en fr
  • BE587234A - Improvements in the manufacture of steel or other metallurgical processes and in rotary furnaces or reactors used to carry out these processes : en fr
  • CA599054A - Vehicle mounted log grapple : en
  • CH346804A - Spindle for textile machines : de en
  • CA598799A - Process for purifying fabrics and the like : en
  • DE1812216U - LAMP SHADE MADE OF WOOL FEMES. : de en
  • US2938983A - Circuit breaker latch : en
  • ES253913A1 - A provision of hydraulic driving by servomotor (Machine-translation by Google Translate, not legally binding) : en es
  • ES255168A1 - Procedure and device for determining the centrifugal mass in the wheels of vehicles, with the vehicle lifted on horses (Machine-translation by Google Translate, not legally binding) : en es
  • ES79321U - Luminescent panel (Machine-translation by Google Translate, not legally binding) : en es
  • ES79531U - Chaining of slats for blinds (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221162A - Apparatus for inking ribbons and method of making same : en fr
  • DE1812526U - FILTER FOR PHOTOGRAPHIC PURPOSES. : de en
  • US2939021A - Electric generators : en
  • US2938485A - Power transmission apparatus for torpedoes : en
  • US2938820A - Method of spheroidizing steel by rapid heating : en
  • US2938701A - Batch weighing automatic weighing systems : en
  • US2938716A - Apparatus for producing copper oxide cells : en
  • US2938962A - Azimuth seeking reproducing head : en
  • US2939013A - Measuring system : en
  • US2939125A - Tide indicator : en
  • DE1082793B - Set of pre-printed forms for the automatic collection and structuring of individual values that are repeated as often as required : de en
  • DE1812595U - TOP PICKER. : de en
  • FR1220985A - Lock fixed at the top of the doors : en fr
  • US2938847A - Reactor with horizontal control rod moving mechanisms : en
  • DE1082836B - Method for tying cables containing metal cardels and wire ropes made up of strands : de en
  • AU242916B2 - Improvements in or relating to rotary electric machines : en
  • AU5519959A - Improvements in and relating tothe chemical polishing of beryllium : en
  • CA599155A - Method of inserting and sealing a closure in a plug hole : en
  • DE1812493U - INJECTION DEVICE FOR SPECTING MACHINES, IN PARTICULAR FOR MOTOR VEHICLES. : de en
  • DE1812528U - CRANK DRIVE FOR PISTON PUMPS AND THE LIKE : de en
  • US2938764A - Highly alkaline dichlorodimethylhydantoin bleaching solutions and methods : en
  • US2938251A - Metal distribution for continuous casting : en
  • CA599028A - Automatic multi-stage control nozzle : en
  • BE587565A - Improvements to amplitude modulated current pulse demodulators : en fr
  • CA598926A - Magneto-strictive resonators : en
  • US2938466A - Pump : en
  • US2938482A - Solid propellant starter for liquid fuel monopropellant torpedo propulsion system : en
  • USD188045S - Chair : en
  • BE587156A - Improvements to microwave links : en fr
  • CA598827A - Angle setting and measuring instrument : en
  • DE1812249U - FREEZER CHEST. : de en
  • BE562370A - PROCESS FOR MARKING PERIODIC CARDS SUCH AS PERIODIC WEEKLY OR MONTHLY VALIDITY CARDS FOR RAILWAYS, BUSES, ETC. AND DEVICE FOR CARRYING OUT THIS PROCESS. : en fr
  • CA598802A - Fishing lure : en
  • AU241255B2 - Improvements in or relating to frame structure for turbo-machine : en
  • CH346781A - Closure capsule attached to a container provided with a bead : de en
  • DE1082638B - Hybrid circuit for short and very short electromagnetic waves : de en
  • DE1082666B - Device for bandaging the winding heads of windings inserted in the slots of a stator body of electrical machines : de en
  • DE1082754B - Ten-key setting mechanism for Sprossenradalkmaschinen : de en
  • ES79215U - Heater for the feet (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220913A - Process for the production of o, o-dialkoylphosphoric or o, o-dialkoylthionophosphoric acid esters and substituted butenols : en fr
  • FR1220960A - Bonding agent for laminates modified by acrylic compounds : en fr
  • FR1221166A - Recording device drive device : en fr
  • FR1221381A - Conveyor device, especially for textile industries : en fr
  • FR1221799A - New degassable and removable valve : en fr
  • GB836304A - Improvements in or relating to processes for the preparation of high-density coke and coke produced thereby : en
  • US2938365A - Yarn length control means : en
  • US2938587A - Two-way plow with improved bracket for the standards : en
  • BE587567A - Vehicle rear suspension : en fr
  • CA599156A - Derivatives of 2-imino-thiazoline-4-one and process for their manufacture : en
  • DE1082788B - Device for cleaning small workpieces in liquids : de en
  • DK89085C - Method and apparatus for removing a fiber cement pipe made on a core. : da en
  • US2938798A - Icing composition : en
  • USD188081S - : en
  • BE585173A - New catalytic mixture, process for preparing solid polyolefins using this catalytic mixture and products obtained. : en fr
  • CH346811A - Process for the production of cigarettes with an inner lining to narrow the cigarette cross-section : de en
  • AU5525959A - Improvements in or relating to sun blinds or awnings : en
  • CA599100A - Antenna array : en
  • US2938461A - Free-flight arming device : en
  • US2938272A - Gauge apparatus and a transfer mechanism therefor : en
  • US2938840A - Process for electrodeposition of cadmium : en
  • DE1082785B - Control valve with pressure-relieved closing piece : de en
  • CA598804A - Window construction : en
  • CA598959A - Screw driver with offset wings : en
  • CH346808A - Game device : en fr
  • CH346823A - Device for attaching, to the frame of a clockwork movement, the outer end of a balance spring : en fr
  • DE1082578B - Process for the production of oxides suitable as fillers for rubber : de en
  • DE1082815B - Key switches for motor vehicles : de en
  • FR1220953A - Improvements to angular modulation detectors : en fr
  • FR1221136A - Refrigerated display case for self-service or direct service called <<self-service>> : en fr
  • FR1221457A - Polymerization process of diolefins : en fr
  • FR1221480A - Improvements to heat treatment machines for moving yarns : en fr
  • FR1221521A - Printing machine, in particular offset machine : en fr
  • CH346810A - Device for inserting match pins into a perforated moving organ : de en
  • DK89070C - Potato harvester. : da en
  • ES256184A3 - System for the transportation and the dosed introduction of casted metal from the oven crank to the cylinder of injection of a machine for the fution and the colada to pressure in cold chamber (Machine-translation by Google Translate, not legally binding) : en es
  • ES70465Y - Ambulatory crib : en es
  • FR1221775A - Method and device for disinfecting, in particular wineware : en fr
  • AU5605459A - Filamentary product : en
  • CA599188A - Bottle carrier : en
  • AU236896B2 - Method of impregnating and covering electric windings : en
  • BE587168A - Foundation stake. : en fr
  • FR1221657A - Improvements to pipe fittings : en fr
  • FR1221847A - Improvements to static seals : en fr
  • ES256167A3 - A refrigerator adaptable to automobile vehicles with gasoline feeding (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220995A - Controls are improved according to the temperature : en fr
  • FR1221290A - Character succession control circuit : en fr
  • ES256645A1 - Antideslumbrante apparatus of special application to automobile vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • ES256875A1 - Improvements in automatic closings for doors provided with damping device (Machine-translation by Google Translate, not legally binding) : en es
  • ES79581U - Improved sack-container (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221460A - Variable gear transmission device for motor vehicles : en fr
  • GB835997A - Improvements in and relating to bridge networks : en
  • US2938792A - Photographic processes and compositions useful therein : en
  • US2938839A - Uranium dioxide impregnated compacts and method for making same : en
  • AU5513259A - Improvements in or relating to transistor oscillators : en
  • AU236627B2 - Magnetron : en
  • US2938217A - Sink mounting : en
  • US2938308A - Machines for honing parts of antifriction bearings and the like : en
  • US2938766A - Sterilization of hospital and physicians' supplies : en
  • BE587588A - Process for preparing bleach solution for bleaching textile and cellulose fibers : en fr
  • CH346757A - Use as a paper pigment, of a pigment comprising silica : en fr
  • US2938250A - Method and apparatus for molding : en
  • US2939003A - Pulse modulation detector circuit : en
  • DE1812570U - DEVICE FOR FASTENING CLEANING ROLLER SPRINGS TO TRAINING PLANTS. : de en
  • ES256606A1 - Improvements introduced in the manufacture of bulbs (Machine-translation by Google Translate, not legally binding) : en es
  • CA598943A - Means for detachably securing leads to electrical connectors : en
  • DE1812579U - PACKAGING BOX. : de en
  • CA598855A - Hinges for seats with adjustable backs : en
  • CH346819A - packaging : de en
  • CA598890A - Production of mica splittings : en
  • DE1812307U - Socket for fluorescent tube lamps with two-pin bases. : de en
  • DE1812521U - REEL BEARING PIN ON ROLLING FILM CAMERAS. : de en
  • US2938950A - Automatic gain control circuits for television signal amplifiers : en
  • GB836234A - Electrical comparator network : en
  • ES75872Y - Perfected apparatus for physical culture : en es
  • FR1221432A - Improvements to instant-action evaporators : en fr
  • GB836224A - Improvements in and relating to centrifugal strainer separators : en
  • CA598871A - Side delivery rake with sectional support for the raking members : en
  • DE1812236U - REPLACEABLE HANDLE FASTENING FOR BRUSHES, BROOMS AND THE LIKE. : de en
  • DE1812280U - COUPLING PIECE FOR CONNECTING WATERPROOF DEVICE SOCKETS FOR ELECTRICAL INSTALLATION APPARATUS. : de en
  • AU5521059A - Improvements in or relating to methods and devices for making wax patterns for use in precision-casting with lost wax pattern and wax pattern made by this method : en
  • BE587357A - Improvements to winding machines, more particularly wire drawing machines. : en nl
  • US2938532A - Vacuum breaker : en
  • ES256535A3 - A stapling machine (Machine-translation by Google Translate, not legally binding) : en es
  • ES79499U - Bearing for rolling elements (Machine-translation by Google Translate, not legally binding) : en es
  • BE562771A - : en
  • CH346765A - Pump, especially for pumping sewage, liquids containing thick matter and solid matter : de en
  • ES256400A1 - New very high frequency tuning system (Machine-translation by Google Translate, not legally binding) : en es
  • ES79298U - Perfect device for hook (Machine-translation by Google Translate, not legally binding) : en es
  • US2938558A - Meat comminuting machine : en
  • USD188079S - Airplane : en
  • BE587506A - Improvements relating to partitions and similar structures. : en fr
  • CA599045A - Folding furniture structure : en
  • FR1221300A - Photographic apparatus, in particular narrow film apparatus : en fr
  • FR1221821A - Method of processing bee honey or sugar solutions to improve their properties : en fr
  • FR1221360A - Packing material : en fr
  • FR1221599A - Improvements to the lubrication of power hammers : en fr
  • FR1221378A - Polymeric compositions based on polymers of methyl methacrylate, and interpolymers of methyl methacrylate and butadiene-styrene : en fr
  • GB836358A - Improvements in or relating to injection moulding apparatus : en
  • GB836452A - Improvements in and relating to concave mouldings : en
  • ES256464A1 - Improvements in industrial type electrical switches and switches (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221045A - Natural gas liquefaction process : en fr
  • FR1221286A - Nitrogen fiber dyeing process : en fr
  • FR1221399A - Building material : en fr
  • FR1221790A - Device generating a sawtooth control voltage : en fr
  • ES256111A1 - New drawer system for springs, defense dicks or any other class of works (Machine-translation by Google Translate, not legally binding) : en es
  • ES79192U - Irrigador vaginal (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221018A - Servo valve : en fr
  • FR1221448A - Preparation of conjugated diolefins : en fr
  • FR1221474A - Stapling machine : en fr
  • FR1221777A - Method and device for cleaning conveyor belts : en fr
  • GB836247A - Improvements relating to heat exchangers : en
  • GB836535A - An improved connector for electric conductors of sector-shaped cross section : en
  • DE1812220U - TEMPERATURE CONTROLLER. : de en
  • CA598957A - Resistance welding machines : en
  • ES73873Y - Device for opening closed containers with crown cap : en es
  • DE1812242U - STRINGING DEVICE MADE OF ELASTIC BENDING STRINGS FOR BOLDER FOLDERS WITH AT LEAST TWO INNER FOLDINGS. : de en
  • CA599024A - Aqueous asphalt emulsions : en
  • FR1221181A - Channel for water conduits, for irrigation and other similar purposes, comprising prefabricated cement concrete elements : en fr
  • FR1221266A - Storage device for chain driven trolley carriers : en fr
  • FR1220971A - Machine for brewing coffee : en fr
  • ES70353Y - Advertising device and to increase sales : en es
  • GB836008A - Improvements in or relating to cathode ray tubes : en
  • DE1082682B - Arc melting furnace for remelting a self-consuming electrode : de en
  • DE1812356U - CONVERTIBLE ARMCHAIR. : de en
  • ES255963A3 - Fertilizer distribution machine (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221079A - Socket connector formed from several sectors for flexible hoses : en fr
  • FR1221495A - Pneumatic erection device for antennas : en fr
  • ES75273U - Improved flushing tank for toilets (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221089A - Support device, usable in particular in mines : en fr
  • FR1221116A - Seal : en fr
  • GB836075A - Improvements in or relating to tanks and other containers intended to be repeatedly filled with liquids : en
  • GB836164A - Magazine for filter plugs, cigarettes or the like : en
  • ES79362U - Spark stone holder device (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221645A - Improvement in the use of moldable exothermic products : en fr
  • ES79422U - Electric rocker switch (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220958A - Process for manufacturing pipes from fibers and liquid polymers of diolefins : en fr
  • FR1220982A - Lubricant purifier centrifuge device : en fr
  • FR1221594A - Safety installation for cable carriers : en fr
  • ES252479A1 - A towing appliance with directicizing pilotage (Machine-translation by Google Translate, not legally binding) : en es
  • ES256049A1 - Improvements in the refrigerated cells with tilting funds (Machine-translation by Google Translate, not legally binding) : en es
  • ES253310A1 - A procedure for the consolidation of the porous and thready porous materials (Machine-translation by Google Translate, not legally binding) : en es
  • BE587429A - Rotary internal combustion engine. : en fr
  • DE1812390U - CONNECTING ARRANGEMENT OF A BOARD WITH AN INTERMEDIATE PIECE. : de en
  • CH346829A - Device for counting small mechanical particles, in particular clock stones : de en
  • DE1072474B - Process for improving the physical and mechanical properties of a photographic material containing at least one gelatin layer : de en
  • DE1082823B - Tubeless pneumatic tire : de en
  • BE587342A - Device for the discontinuous repetition of information on board a vehicle, more particularly on board a railway vehicle. : en fr
  • CA598809A - Venetian blind : en
  • CA598859A - Two path power flow turbine transmission : en
  • ES70772U - Improved hypodermic syringe (Machine-translation by Google Translate, not legally binding) : en es
  • ES79194U - New reflective screen (Machine-translation by Google Translate, not legally binding) : en es
  • ES76045Y - Hand-operated washing, drying and air-drying machine : en es
  • FR1220900A - Process for the calcination of charges of silicic acid and silicates : en fr
  • FR1221270A - Radiated energy meter : en fr
  • FR1221415A - Fluorocarbon substituted alkyl mercaptans : en fr
  • GB836032A - Extraction of iron from iron-bearing titaniferous raw materials : en
  • ES79334U - Hanger (Machine-translation by Google Translate, not legally binding) : en es
  • BE562615A - : fr
  • CA599117A - Antistatic backing layers for photographic film : en
  • ES79561U - Surprise toy (Machine-translation by Google Translate, not legally binding) : en es
  • DK89075C - Cheese press. : da en
  • AU237546B2 - Improvements relating to telephone handsets : en
  • US2938628A - Apparatus for the selective separation of granular material distributed in liquids : en
  • US2938896A - Azo dyestuffs : en
  • US2938757A - Grooved refractory pulley : en
  • ES255751A1 - Improvements in the continuous films for their feeding with tape or manual wraps or mechera (Machine-translation by Google Translate, not legally binding) : en es
  • ES256684A1 - A procedure for the manufacture of fabrics for blankets (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221281A - Remote transmission of the position of a transmitter to a receiver : en fr
  • US2938555A - Auxiliary crank for a screw driver : en
  • US2938967A - Sanitary telephone device : en
  • US2939124A - Magnetic core detection circuit for double punch and blank column : en
  • ES255938A3 - Improvements in the construction of terrajas (Machine-translation by Google Translate, not legally binding) : en es
  • ES255989A3 - Brake lines rectifier machine for automobile vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • GB836333A - Polypropylene catalyst : en
  • CA598814A - Pillow with vibratory and heating means : en
  • BE587647A - Method and device for the wet treatment, for example for dyeing, of textile yarns or the like. : en fr
  • BE587503A - High resistance to hidden obstacles plows with lock grease housing. : en nl
  • CA598966A - 3-isoreserpic acid and derivatives : en
  • DE1812326U - TOOLS FOR THE FORMING OF THE LOST HEAD IN THE DENTAL PRECIOUS METAL CASTING PROCESS. : de en
  • ES255969A1 - Improvements in joints of folding beds-cribs (Machine-translation by Google Translate, not legally binding) : en es
  • ES79332U - Screen for fluorescent tubes (Machine-translation by Google Translate, not legally binding) : en es
  • GB836053A - Improvements in the preparation of polymeric mixtures and compounds : en
  • US2938387A - Automatic control circuit : en
  • US2938489A - Collapsible salvage device : en
  • US2938307A - Lens grinding means : en
  • US2938242A - Top drawing roll assembly for spinning machines : en
  • US2939081A - Information storage system : en
  • US2938299A - Air powered rotor launcher : en
  • US2938391A - Starter gearing for internal combustion engines : en
  • DE1082565B - Process and device for the production of zippers : de en
  • DE1082589B - Process for the extraction of butadiene from hydrocarbon mixtures : de en
  • FR1221096A - Device for measuring and controlling the content of solid constituents, fluid materials : en fr
  • US2938521A - Tobacco-manipulating machines : en
  • USD188046S - Chair : en
  • US2938270A - Precision means for measurement of angles : en
  • US2938377A - Hardness testers : en
  • DE1082850B - Method and device for packing filled bags into envelopes : de en
  • CA599215A - Packaged prehung storm door : en
  • CA599099A - Locking detent mechanism : en
  • US2938410A - Seal arrangement : en
  • ES252215A3 - Perfected mobile trolley machine (Machine-translation by Google Translate, not legally binding) : en es
  • ES79411U - Complementary device for loading platforms (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221396A - Manufacturing process of acrylic acid esters : en fr
  • FR1221427A - Advanced process for desulfurization of petroleum distillates : en fr
  • US2938253A - Badge fastener : en
  • BE587141A - Method and apparatus for use in experimental biological research carried out on laboratory animals : en fr
  • CA598850A - Combined television and sound system : en
  • CH346648A - Method and arrangement for investigating the appearance of secondary images when observing exposed areas, the so-called Purkinje afterimages : de en
  • US2938630A - Septic tank with sterilizer : en
  • BE587155A - Camera, preferably in the form of a handle, comprising a winding spring for advancing the film : en fr
  • CH346539A - Process for the preparation of 21-monoesters of retrocortin : de en
  • DE1082605B - Cooling system for road and rail vehicles, especially for the transport of refrigerated goods : de en
  • DE1812252U - FLUSH-WATER-PROOF CAST-CAST HOUSING, ESPECIALLY FOR SIGNAL LEAF CONTACTS, IN RAILWAY SIGNALING. : de en
  • DE1812460U - MAGAZINE FOR STILL IMAGE PROJECTORS. : de en
  • ES73140Y - Frame for lifting portable tables with bearings : en es
  • US2939085A - Means for producing color signal waves : en
  • DE1812301U - PIT LIGHT. : de en
  • DE1812538U - PROTECTION DEVICE FOR CAR TIRES AGAINST SUN RADIATION. : de en
  • ES256569A2 - Improvements introduced in the process of manufacturing ceramic elements in general (Machine-translation by Google Translate, not legally binding) : en es
  • ES79425U - Case to preserve fragile objects (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220877A - Process for fixing and metallizing dyes on fibers and new dyes which can be used for this process : en fr
  • FR1220981A - Method for searching, selecting and establishing free connection paths in a field of two-stage coupling points : en fr
  • GB836232A - Nozzle for applying liquid gasket compound to workpieces : en
  • DK89078C - Flexible coupling. : da en
  • ES75769Y - Perfected heel for women's footwear : en es
  • FR1220859A - Process for the preparation of polyvinyl acetal dispersions : en fr
  • GB836218A - Improvements in or relating to the manufacture of thixotropic materials : en
  • GB836295A - Strip-feed device : en
  • GB836503A - Spectacle case : en
  • CA598999A - Compositions containing siliceous amino compounds : en
  • DE1082660B - Voltage stabilization through glow gaps : de en
  • DE1812462U - MEANS OF HOLDING AND SHOWING SHOW-THROUGH PICTURES AND OTHER TWO-DIMENSIONAL OBJECTS. : de en
  • CA599038A - Elevator guide rail fastener : en
  • DE1082740B - Process for the production of salt mixtures suitable for the electrolytic production of magnesium : de en
  • ES255890A1 - Improvements in or relating to joints and terminations for electric conductors : en es
  • ES79190U - Improved clothing clothes (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221540A - Herbicidal composition : en fr
  • FR1221774A - Elastic suspension for motor vehicle wheels suspended separately : en fr
  • US2938474A - Dough-processing machine : en
  • US2938549A - Straightening and severing of wires : en
  • ES79320U - Garrucha open (Machine-translation by Google Translate, not legally binding) : en es
  • ES79331U - Improved filter for fluids (Machine-translation by Google Translate, not legally binding) : en es
  • ES74771Y - Combination box for flashlight and pocket radio : en es
  • FR1221113A - Wave generator : en fr
  • FR1221135A - Device for attaching lampshades, globes, lanterns or the like to the sockets of electric luminaires : en fr
  • GB836447A - Improvements relating to x-ray generating apparatus : en
  • CA598892A - Land clearing rakes : en
  • CH346561A - Steam power plant with once-through steam generator : de en
  • US2939077A - Phase discriminating system : en
  • US2938968A - Arrangement for a contact switch : en
  • US2939132A - Cooperative doppler frequency measuring system : en
  • DE1082867B - Method for air- and liquid-tight sealing of weather or fire dams in pits or the like and device for carrying out this method : de en
  • ES252859A1 - Disc filter for methodical washing : en es
  • ES79394U - Motorized truck for transport especially for cylindrical bodies (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221711A - Running track for transport tracks and guide rails quiet while driving : en fr
  • FR1221778A - Improvements to machines of the straightening machine type : en fr
  • DE1812233U - AIR-PERMEABLE COMPOSITE MATERIAL SHEET FOR UPHOLSTERY, UPHOLSTERY, OR. DGL. : de en
  • US2938906A - Certificate of correction : en
  • US2938441A - Camera carrying case with chart selector : en
  • US2938589A - Wheel type disk harrow : en
  • FR1221196A - Reactor for photographic material : en fr
  • FR1221601A - Device for fastening rails to railway sleepers : en fr
  • GB836296A - Improvements in electrodes for electric arc welding and in methods of manufacturing the same : en
  • ES79415U - Improved electrical switch (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220867A - Improved two-pass hydroreforming process on plate : en fr
  • GB836284A - Means for operating several cooperating constituent static current converters : en
  • US2938769A - Separation of hafnium from zirconium : en
  • US2939030A - Getters for electron tubes : en
  • DE1082804B - Encapsulated electrical pump unit for hot, high-pressure fluids, in particular from reactors or the like. : de en
  • ES252884A3 - Improvements introduced in the ribs for telescopes of maquinita (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220862A - Electron permeable window : en fr
  • FR1221062A - Food cutter : en fr
  • FR1221311A - Electronically controlled milking plant : en fr
  • GB836065A - Improvements in and relating to an arrangement in wall and ceiling panellings : en
  • GB836326A - Bed frames : en
  • GB836010A - Improvements in spool valves and their manufacture : en
  • US2939090A - Combined plate and screen grid modulated amplifier circuit : en
  • US2938454A - Earth frame presses : en
  • US2938926A - Preparation of alkyldiboranes : en
  • US2938287A - Rotary slide holder for projectors : en
  • ES79552U - Blade affixing device for machine tools (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221690A - Short-circuiter : en fr
  • AU5526759A - Improvements in warp thread brakes for circular looms : en
  • CH346592A - High frequency transmission line : de en
  • GB836560A - Relating to an apparatus for bending glass sheets : en
  • ES255979A1 - Transformer and current rectifier for transistor radio appliances (Machine-translation by Google Translate, not legally binding) : en es
  • ES79186U - Line-to-line switch disconnector (Machine-translation by Google Translate, not legally binding) : en es
  • ES79305U - Lady's shoe heel (Machine-translation by Google Translate, not legally binding) : en es
  • ES79397U - Drum carrier (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221757A - Improvements to vacuum cleaners of the stick vacuum cleaner type : en fr
  • GB835975A - Surge absorber for pressure fluid lines : en
  • DE1812483U - DEVICE FOR TYING GRAPE VINES. : de en
  • DE1082644B - Cable trolleys for feeding electrical cables, hoses or flexible shafts to portable consumers : de en
  • FR1221080A - Mixer for building and similar materials : en fr
  • FR1221302A - Improvements to chi-ray machines : en fr
  • FR1221718A - Tank burner for liquid fuel : en fr
  • FR1221733A - Magnetic control system for automatically carrying out a specific program : en fr
  • ES253163A2 - A perfect machine for the manufacture of blocks for construction (Machine-translation by Google Translate, not legally binding) : en es
  • ES255908A1 - A cabinet device for motorcycles and light industrial vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • CA599140A - Flame heating of metal castings to reduce shrinkage cavities : en
  • CH346754A - Manufacturing process of a milk product : en fr
  • BE587238A - Process for obtaining energy in the form of microwaves, and in particular for excitation, amplification or frequency modulation. : en fr
  • BE587582A - Improvements made to the supports of towers made up of metal scaffolding : en fr
  • FR1220855A - Construction materials manufacturing process : en fr
  • GB836515A - Improvements in or relating to variable area suspension-body flowmeters : en
  • US2938288A - Slide carrying means : en
  • US2938588A - Hydraulic jack actuated disc transport : en
  • US2939053A - Radiant energy relay means : en
  • US2938268A - Auxiliary handle means for electric hair clippers : en
  • GB836484A - Improvements in or relating to circuit arrangements for polarized relays : en
  • BE587273A - Machine for cleaning bones : en fr
  • CH346671A - Dish washing machine : de en
  • CH346764A - Pneumatically operated hydraulic fluid pump : de en
  • ES253135A1 - Dispersion polymerization procedure (Machine-translation by Google Translate, not legally binding) : en es
  • ES254679A1 - Procedure for the preparation and cleaning of the bathing water in a swimming pool, especially those located in the open air (Machine-translation by Google Translate, not legally binding) : en es
  • ES79200U - Needle perfected for machines of worked fabrics (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221170A - Labyrinth topping compressor and method of operation : en fr
  • FR1221724A - Process for optical bleaching of polyacrylonitrile fibers : en fr
  • GB836207A - An improved pivot bearing, particularly for ashtrays : en
  • FR1221739A - Talon tire and its manufacturing process : en fr
  • ES79405U - Clapboard for blinds (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221768A - New spun brick : en fr
  • GB836449A - Sound film equipment : en
  • GB836485A - Improvements relating to electric cookers : en
  • GR20897B - TOILET SPRINKLER (KAZANAKI). : el en
  • GB836109A - Improvements relating to thermionic cathodes : en
  • ES256326A1 - Improvements in thread cutting devices in gun machines (Machine-translation by Google Translate, not legally binding) : en es
  • ES72863Y - Spring type : en es
  • ES79209U - Joint mastic (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221470A - Liquid-cooled dynamo-electric machine : en fr
  • FR1221606A - Ball joint : en fr
  • US2939033A - Cathode and method of making same : en
  • CA599189A - Starting device for toy engines : en
  • DE1812576U - CLOSED CONTAINER. : de en
  • US2938969A - Sequence timer : en
  • ES250566A1 - An apparatus for mineral crushing (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221021A - Rotary mill for making tablets : en fr
  • GB836136A - Improvements in or relating to water-seals : en
  • GB836340A - Hot-stretching of polyacryloĂ­ÂĄĂ­ÂĄ : en
  • ES79436U - Leveling device for skirts and similar (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221257A - Process for the preparation of aromatic metal-carbonyl compounds of transition metals of the vib group : en fr
  • FR1220966A - Improvements made to pyrophoric liquefied gas lighters : en fr
  • DE1082771B - Fuel injector : de en
  • ES256454A1 - Improvements in butane gas torches (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220931A - Improvements to reprocessing presses for offset printing : en fr
  • FR1221434A - Ionic vaporization pump : en fr
  • DE1812440U - ESCAPE ROD. : de en
  • DK89046C - Electric toothbrush. : da en
  • FR1220881A - Process for the preparation of pigmented polyesters : en fr
  • FR1221156A - Take-off run and climb speed prediction device for aircraft : en fr
  • FR1221701A - Connecting tee fitted with a safety valve for supplying gas engines : en fr
  • FR1221815A - multipurpose prefabricated building element : en fr
  • ES255356A2 - Method of making electrical condensers : en es
  • ES255659A3 - Procedure for the obtaining of synthetic resins (Machine-translation by Google Translate, not legally binding) : en es
  • ES79461U - Mounting device for legs for furniture (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221649A - Method and device for checking the running qualities of vehicles : en fr
  • CA598969A - Cellular steel floor : en
  • CH346545A - Process for the preparation of α-kainic acid and its derivatives : de en
  • GB836468A - Improvements in or relating to labelling machines : en
  • US2938460A - Finned projectile : en
  • US2938853A - Manufacture of antiknock gasoline : en
  • FR1221371A - Tube shaping die : en fr
  • US2938245A - Weather sealing member structure : en
  • US2938811A - Method of conditioning polyester textile material and the resulting products : en
  • ES79486U - Folding bed perfected (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221554A - Variable flow rotary hydraulic machine : en fr
  • US2938774A - Chemical milling process : en
  • US2938553A - Knife mounting for planer chippers : en
  • ES79122U - Element for the construction of grids (Machine-translation by Google Translate, not legally binding) : en es
  • GB836405A - Improvements in or relating to electrical components mounting arrangements : en
  • GB836443A - A method and a device for erecting buildings : en
  • US2938351A - Fluid pressure balancing valve : en
  • ES255911A1 - An appliances electroacÂșstico of call (Machine-translation by Google Translate, not legally binding) : en es
  • ES256314A3 - Improvements in the construction of wind music instruments (Machine-translation by Google Translate, not legally binding) : en es
  • DE1812310U - ROENTGEN DEVICE. : de en
  • GB836211A - Improvements in and relating to snap fasteners : en
  • GB836367A - Apparatus for making consumable electrode billets : en
  • ES256570A1 - Improvements in pneumatic transportation facilities to several receiving stations (Machine-translation by Google Translate, not legally binding) : en es
  • ES79413U - Type of colander for domestic liquids (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221334A - Internal combustion engine with rotary piston : en fr
  • ES256140A1 - Bearing alloys : en es
  • FR1221035A - Improvements to the preparation of a lime plaster or mortar : en fr
  • FR1221578A - Advanced laboratory animal feeder : en fr
  • DE1082636B - Voltage control device for the inductive tuning of a radio receiver : de en
  • DE1082745B - Arrangement for measuring integration values : de en
  • ES254255A1 - Novel pyridine and quinoline derivatives and the manufacture thereof : en es
  • ES73608Y - Dough product dispenser : en es
  • FR1221337A - Accelerator device for compressed air brakes, in particular of rail vehicles : en fr
  • ES254650A1 - IMPROVEMENTS IN THE CONSTRUCTION OF INVERTER DRIVES WITH BLOCKING OF ROLLING OR SLIDING BODIES : en es
  • ES255082A3 - Improvements in the procedure for manufacturing metal pieces by printing and pressing (Machine-translation by Google Translate, not legally binding) : en es
  • ES256754A1 - Improvements in expansion elements to connect synthetic plastic tubes (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221074A - Processing of ferrous products : en fr
  • DE973761C - Method for purifying naphthalene without hot pressing : de en
  • US2938284A - Shoe with cushion foundation : en
  • ES79306U - Plate for complete personal hygiene (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221350A - Radiological imaging system : en fr
  • US2938228A - Hinge : en
  • DE1082833B - Attachment device on firearms : de en
  • ES253243A3 - A device for the treatment of steels and castors in fusion by inoculation of pulverulent materials injected in gaseous current (Machine-translation by Google Translate, not legally binding) : en es
  • GB836394A - Improvements in or relating to flyers : en
  • ES252220A3 - Machine for the production of ice copos (Machine-translation by Google Translate, not legally binding) : en es
  • ES256341A1 - Improvements introduced in the seat-backup mechanisms in automobile vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • ES79221U - Tapabocas for light bulbs of locks (Machine-translation by Google Translate, not legally binding) : en es
  • ES79340U - Box for tablets (Machine-translation by Google Translate, not legally binding) : en es
  • GB836344A - Method of making cigars, cheroots and the like, and cigars, cheroots and the like made according to this method : en
  • FR1221592A - Advanced Shuttle Pusher for Oscillating Shuttle Sewing Machines : en fr
  • FR1221754A - Improvements to packaging for the transport of plants or young animals, such as chicks : en fr
  • GB836201A - Semi-ebonites : en
  • US2939091A - Modulator or demodulator using magnetoresistive elements : en
  • BE587313A - Process for the disintegration of titanium ores. : en fr
  • US2938944A - Telegraph system : en
  • US2938594A - Vehicle and lift construction : en
  • US2938947A - Method and apparatus for transforming systems of coordinates : en
  • US2939017A - Air driven power supply : en
  • DE1812290U - FASTENING DEVICE FOR SWITCH HANDLES. : de en
  • DE1812578U - IMAGE CARRIERS, IN PARTICULAR FOR DIAPOSITIVE PRINTS ON TRANSPARENT MATERIAL OD. DGL. : de en
  • FR1221287A - Semi-automatic mechanism for eventual retention of the butt of a heel : en fr
  • GB836481A - Ceramic dielectric substances of high dielectric constant and low temperature coefficient : en
  • DE1812261U - DIPOLE ANTENNA. : de en
  • ES75664Y - Perfected mounting for magnetic sunts : en es
  • US2938572A - Exerciser device : en
  • ES79160U - Document holder device (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221112A - Method and apparatus for the extrusion of visco-elastic materials : en fr
  • FR1221558A - Improvements to the mounting of rotating parts, including deep-thread screws mounted in a smooth bore with a partially open circumference : en fr
  • FR1221567A - Storage heater : en fr
  • GB835989A - Centerless grinder : en
  • CH346634A - Process for the production of a sulfur-containing vat dye : de en
  • US2938669A - Quality control device : en
  • US2939064A - Motor control systems : en
  • DE1812404U - WEAVE FOR THE MAKING OF ARTIFICIAL CHRISTMAS TREES AND CHRISTMAS BRANCHES. : de en
  • DE1812270U - ADHESIVE LABEL FOR CABLE IDENTIFICATION DURING SWITCHING WORK IN ELECTRICAL SYSTEMS. : de en
  • ES253385A1 - Process for dyeing wool : en es
  • FR1221501A - Insulation of electrical equipment : en fr
  • ES255999A1 - Procedure to obtain an agent designed to fight against the hail and/or to cause rain, based on an ice generating body, like the silver yoduro (Machine-translation by Google Translate, not legally binding) : en es
  • DE1082799B - Film reel cassette : de en
  • FR1221634A - Twist head : en fr
  • FR1221057A - Wellhead and casing assembled for underwater boreholes and their installation method : en fr
  • GB836172A - Improvements in differential re-fraction liquid level gauges : en
  • ES79509U - Improved electric stove (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221148A - Oxymethylene and oxyalkylene polymers : en fr
  • FR1221584A - Electrode holder for electric arc welding : en fr
  • DE1812461U - SLIDE INTERCHANGEABLE FRAME. : de en
  • US2938370A - Fleshing pole : en
  • US2939054A - Remote control device : en
  • FR1220935A - Zipper closure : en fr
  • ES79335U - Replaceable filter for fluids (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221655A - Plug-in electrical connection device : en fr
  • GB836493A - Improvements in or relating to loaders-unloaders for compressors : en
  • GB836096A - Improvements in or relating to networks of the bridged-t type : en
  • GB836203A - Improvements in semi-flexible reinforced pipes : en
  • US2938938A - Photo-voltaic semiconductor apparatus or the like : en
  • ES256457A3 - Improvements introduced in the manufacture of heel sets for female shoes (Machine-translation by Google Translate, not legally binding) : en es
  • ES79426U - Improved water boot (Machine-translation by Google Translate, not legally binding) : en es
  • ES79507U - Wooden floor in the form of parquet (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221129A - Device for coupling at least one weighing installation to a single indicating device : en fr
  • GB836274A - Improvements relating to hook fastenings for garments : en
  • FR1220851A - Dust protection mask : en fr
  • GB836407A - Improvements relating to flexible tubing : en
  • US2938989A - Electrical heater units : en
  • USD188039S - End cover for suction cleaner : en
  • DE1812470U - DEVICE FOR BENDING TESTING OF STRUCTURAL STEEL. : de en
  • GB836138A - Improvements in and relating to dip-soldering : en
  • ES252247A1 - Improvements in the paral procedure continuous fermentation of solutions containing carbon hydrates (Machine-translation by Google Translate, not legally binding) : en es
  • ES254020A1 - Improvements in electric discharge lamps : en es
  • ES79586U - Cap for terminal protection (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221349A - Method and device for cleaning metal objects : en fr
  • FR1221486A - Method and apparatus for removing coils from spindles of a textile machine : en fr
  • FR1221637A - Improvements in methods of measuring weak magnetic fields by nuclear induction : en fr
  • FR1221827A - Improvements to molds for presses for the manufacture of agglomerates : en fr
  • DE1082573B - Method and apparatus for preparing a stack of sheets for perfect binding : de en
  • DE1812396U - USE FOR MULTI-PURPOSE PANS. : de en
  • DE1812391U - COVERING STRIP. : de en
  • US2938423A - Incipient fog detector : en
  • USD188049S - : en
  • BE587607R - Platforms for railway wagons for the transport of motor vehicles : en fr
  • CA599182A - Processing low grade iron ores : en
  • DE1082842B - Liquid safety explosive free of liquid nitric acid esters : de en
  • US2938747A - Hoisting sling for cylindrical articles : en
  • ES252836A3 - Improvements in the preparation of dietetic regimes under chemical stimulus for bird feeding (Machine-translation by Google Translate, not legally binding) : en es
  • ES255331A1 - IMPROVEMENTS IN THE HYDRAULIC LIFTING SYSTEMS : en es
  • FR1221039A - Regulator for motors driving in particular electric generators : en fr
  • GB836106A - Improvements in packing materials : en
  • ES256120A1 - Improvements introduced in gas burners (Machine-translation by Google Translate, not legally binding) : en es
  • ES256437A3 - Procedure for the preparation of compounds of derivatives of 3- (5'-nitrofurfurilidenamino) - 2-oxazolidona (Machine-translation by Google Translate, not legally binding) : en es
  • ES79447U - Improved lock (Machine-translation by Google Translate, not legally binding) : en es
  • ES79532U - A cleaning and squeezing device for floors and the like (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221522A - Nuclear reactors : en fr
  • GB836265A - Improvements in or relating to internal combustion engines : en
  • ES253016A1 - Procedure for obtaining moles hollows of foundry and films-molds of foundry (Machine-translation by Google Translate, not legally binding) : en es
  • ES255428A1 - Procedure for the manufacture of refined meal and balanced byproducts (Machine-translation by Google Translate, not legally binding) : en es
  • ES256199A1 - Improvements in the devices for signaling of faults (Machine-translation by Google Translate, not legally binding) : en es
  • ES256835A3 - Improvements in or related to sealing gaskets for closing of refrigerating chambers (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220883A - Preparation of fluorine compounds : en fr
  • FR1221227A - Method and apparatus for the treatment of liquids : en fr
  • FR1221472A - Thermostatically controlled distributor : en fr
  • GB836108A - Bleaching washing agents : en
  • ES79493U - Friction clutch mechanism by perfected conical system (Machine-translation by Google Translate, not legally binding) : en es
  • DE973779C - Adjustable lighting device with a high-pressure gas discharge lamp and with a main and an auxiliary mirror : de en
  • DE1812594U - WEFT THREAD MONITORING EFFECTIVE WHEN THE WEFT SPOOL DEVELOPES. : de en
  • ES255546A1 - Improvements introduced in ship propellers (Machine-translation by Google Translate, not legally binding) : en es
  • ES255942A2 - An installation for the automatic reproduction of magnetofonic recordings (Machine-translation by Google Translate, not legally binding) : en es
  • ES79401U - Junction box on wall with automatic closing on the lid and safety contacts (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221229A - Method of regulating an installation, in particular thermal : en fr
  • GB836331A - Improvements in or relating to methods of measuring the frequency characteristics ofpreamplifiers associated with television camera tubes and to television cameras especially adapted for carrying out this method : en
  • ES79253U - Ceramic piece for improved floor slab (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221293A - Hole inoculator device : en fr
  • FR1221496A - Boot : en fr
  • ES79372U - Device for the elimination of transpiration gases in waterproof garments. (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221408A - New dyes of the anthraquinone series, their preparation process and use : en fr
  • FR1221523A - Method for separating substances of different molecular dimensions : en fr
  • FR1221665A - Improved process for harvesting beets and the like : en fr
  • GB836279A - Syringe push rod : en
  • GB836425A - Improvements relating to voltage measuring apparatus : en
  • AU237545B2 - Improvements in or relating to transistor-amplifying cascades of low noise level : en
  • CA598847A - Fast-fission nuclear reactor heat transfer systems : en
  • FR1221675A - Foundry sand compositions : en fr
  • US2938342A - Gas turbine engines : en
  • US2938388A - Liquid-sampling device : en
  • AU237340B2 - Improvements in or relating to control systems in forging : en
  • AU243656B2 - Improved diaphragm slide valve : en
  • CA598916A - Method and apparatus for timing seismic recordings : en
  • CH346653A - Small electro-oligodynamic device : de en
  • BE585288A - Dihydrobenzothiadiazines and methods of preparation. : en fr
  • BE587202A - Bra enhancements : en fr
  • CA598879A - Production of aminoalkanesulfonic acids : en
  • CA598811A - Pumps and compressors of the flexible-tube type : en
  • DE1812443U - HOUSING FOR DISPLAYING MEASURING DEVICES. : de en
  • ES256509A3 - Improvements in the manufacture of switches (Machine-translation by Google Translate, not legally binding) : en es
  • ES72992Y - Perfected two-element closure : en es
  • ES79495U - Grapilla for the fastening of flexible electrical conductors to the walls walls (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221284A - Clamping arm stacker : en fr
  • FR1221623A - Photographic processing process : en fr
  • CH346506A - Shirt with interchangeable collar : de en
  • CA598918A - Electric stabilizing circuits : en
  • AU5516059A - Improvements in controlling blast furnace plants having regeneratively heated hot-blast stoves : en
  • CH346742A - Tap to control low gas flow rates : en fr
  • US2938874A - Preparation of phosphate-containing alumina gels : en
  • GB836088A - Improvements in turbojet engine afterburners : en
  • GB836132A - New alkaloid salt and method of preparing same : en
  • ES256548A1 - Improvements in the construction of molds (Machine-translation by Google Translate, not legally binding) : en es
  • ES72960Y - Perfected bath brush : en es
  • US2938297A - Soap cake holder : en
  • US2938703A - Electromagnetic control device : en
  • ES256506A3 - Improvements in the buscaped appliances applicable to telares of all classes (Machine-translation by Google Translate, not legally binding) : en es
  • ES78830U - Device for the continuous production of unfinished artificial suede hides (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221743A - Device for mounting accessories on agricultural tractors and the like, and locking articulation for its realization : en fr
  • GB836297A - Improvements in or relating to bearings for latch knitting needles : en
  • ES255781A1 - Automatic mechanism for the obtaining of rizo, couplable to the machines for telescopes of labrados tissues (Machine-translation by Google Translate, not legally binding) : en es
  • ES73776Y - Scent lamp : en es
  • FR1221477A - Method of manufacturing self-adhesive layers on support materials : en fr
  • DE1812507U - CONTROL VALVE FOR PNEUMATIC CONTROL DEVICES, IN PARTICULAR FOR BRAKE SYSTEMS. : de en
  • US2938367A - Compartmented drum washing machine for textiles, especially laundry : en
  • ES255831A1 - Mortijadora machine couplable to drills (Machine-translation by Google Translate, not legally binding) : en es
  • ES256078A3 - Universal connection for appliances appliances (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220980A - Improvements to securing devices : en fr
  • FR1221176A - Semiconductor device : en fr
  • FR1221321A - Aerodyne gas turbine jet engine enhancements : en fr
  • GB835996A - Improvements in and relating to electric motor control systems : en
  • FR1221391A - Process for the preparation of novel bis- (carboxyphenyl) -alkanes : en fr
  • ES79304U - Support for laying of overhead lines (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221042A - Automatic book forming and pressing machine : en fr
  • GB836417A - Improvements relating to marking articles : en
  • US2938336A - Gas flow straightening vanes : en
  • ES255782A1 - Improvements in the methods of manufacturing collectors for electrical machines (Machine-translation by Google Translate, not legally binding) : en es
  • GB836390A - Method of flattening and sound insulating vitreous enamelled chalkboards, architectural panels and the like : en
  • ES79247U - Improved electrical collector (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221650A - Panel or switchgear with appropriate devices : en fr
  • GB836309A - Severing apparatus for vitreous tubing or rod : en
  • GB836363A - Improvements in or relating to switch devices : en
  • GB835983A - A power assisted hydraulic actuator particularly for vehicle braking systems : en
  • DE1812269U - RADIO RECEIVING DEVICE BUILT IN A MOTOR VEHICLE. : de en
  • DE1812284U - ELECTRIC ROCKER OR ROCKER SWITCH. : de en
  • DE1812434U - DEVICE FOR CONNECTING PLASTIC PARTS BY INJECTION MOLDING. : de en
  • DE1812455U - RECORD PRESSING DEVICE. : de en
  • DE1082769B - Air filter for the intake air of internal combustion engines : de en
  • DE1812557U - SHOE BOTTOM PART. : de en
  • DE1082685B - Single-phase welding transformer : de en
  • DE1812305U - TOGGLE CLOSURE, IN PARTICULAR FOR LIGHTS. : de en
  • FR1221245A - Nickel base alloy : en fr
  • FR1221654A - Shock absorbing liquid and its preparation process : en fr
  • CH346587A - Logical switching element : de en
  • DE1082802B - Single-channel impeller for centrifugal pumps with a spiral-shaped blade : de en
  • DE1812283U - SAFETY SOCKET. : de en
  • ES79117U - Suspension device for portable devices (Machine-translation by Google Translate, not legally binding) : en es
  • ES79148U - Hook perfected for the manufacture of people (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221598A - Process for the manufacture of catalyst for refining hydrocarbons : en fr
  • GB836209A - Improvements in expansion joints for pipe lines : en
  • GB836428A - Improvements in or relating to sash-locks : en
  • ES256677A1 - A procedure to increase the viscosity of the rubber rubber solutions (Machine-translation by Google Translate, not legally binding) : en es
  • GB836030A - Improvements in or relating to a turbine blade and rotor assembly : en
  • ES255883A1 - Electrohydraulic machine to clean the soil (Machine-translation by Google Translate, not legally binding) : en es
  • US2938440A - Photographic shutter and diaphragm adjusting mechanism : en
  • US2939128A - Plan position-indicator system : en
  • FR1221849A - Removable cold room : en fr
  • GB836006A - Manufacture of improved polyethylene : en
  • GB836181A - Door mat : en
  • GB836230A - Improvements in deflection coil assemblies for cathode ray tubes : en
  • DE1812536U - FROST AND SNOW PROTECTION SCREEN. : de en
  • DK89060C - Tool for chamfering ends of light. : da en
  • DE1812208U - SEAMLESS LADIES 'STOCKING. : de en
  • ES256527A2 - System for obtaining naked and pearled plates based on any synthetic resin polymerizable by colada (Machine-translation by Google Translate, not legally binding) : en es
  • ES79478U - Improved steerable wheel (Machine-translation by Google Translate, not legally binding) : en es
  • ES79556U - Element for the construction of fences for doors and windows (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220869A - Assembly of metal manifolds of different qualities, in particular for heat exchangers : en fr
  • US2939107A - Recordation of seismic signals : en
  • ES79484U - Contact terminal for perfected plug sockets (Machine-translation by Google Translate, not legally binding) : en es
  • GB836531A - Improvements in or relating to work steadies for machine tools : en
  • DE1812206U - SLEEPERS WITH HYGIENIC BAND. : de en
  • DE1812510U - SPRING CLIP FOR ROPE ROLLERS. : de en
  • ES71442Y - Mechanism to achieve certain movements applicable to various toys : en es
  • ES74523Y - Recall device for cardboard box sewing machines : en es
  • FR1220955A - Magnetic separator for wet sorting : en fr
  • GB836146A - Improvements in or relating to boiler feed pump installations : en
  • US2938753A - Air brake systems for automotive vehicles : en
  • ES255662A1 - Improvements introduced in the plates with alvÂșolos for the packaging and transportation of fruit (Machine-translation by Google Translate, not legally binding) : en es
  • ES79188U - Universal displacement clamping device (Machine-translation by Google Translate, not legally binding) : en es
  • DE1082796B - Single-lens reflex camera : de en
  • DE1082813B - Disc brakes for vehicles, in particular motor vehicles : de en
  • FR1221032A - Coatings in the form of an oil film : en fr
  • FR1221348A - Tube or pipe fitting : en fr
  • ES70406Y - Folding toy wheelbarrow : en es
  • ES73112Y - Fixer for supportive wall lights : en es
  • ES79202U - Needle for double-effect worked fabrics (Machine-translation by Google Translate, not legally binding) : en es
  • ES79424U - Mechanism to rotate half circle the wheel-rudder in disc plows (Machine-translation by Google Translate, not legally binding) : en es
  • ES79592U - New plate for printing (Machine-translation by Google Translate, not legally binding) : en es
  • ES249981A3 - Improvements introduced in the manufacture of cellulosic films (Machine-translation by Google Translate, not legally binding) : en es
  • ES256117A1 - Improvement in civil or industrial explosives (Machine-translation by Google Translate, not legally binding) : en es
  • ES52770Y - Shovel perfected for cleaning purposes : en es
  • FR1221570A - Photo reel preventing self-locking of the film in the cameras : en fr
  • FR1221082A - Device for spreading granular or powdery material : en fr
  • AU235886B2 - Method and apparatus for bonding laminated glass : en
  • AU5521559A - Improvements in and relating tothe polymerisation of olefines : en
  • DE1082611B - Track shifting machine for the simultaneous backward shifting of two adjacent tracks connected by tie rods : de en
  • DE973772C - Adjustment device for lenses of photographic cameras, especially stereo cameras : de en
  • ES79356U - Ties hanger (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221617A - Washing machine improvements : en fr
  • GB836270A - Device for the feeding of slivers to draw frames : en
  • AU5525459A - Improvements in and relating to multiple speed transmission hubs : en
  • BE585236A - Lime-based refractory materials and their manufacturing process. : en fr
  • DE1082738B - Process for the extraction of manganese from materials containing manganese : de en
  • DE1812235U - WIRE BRUSH FOR DECLACING AND CLEANING WELD SEAMS. : de en
  • ES79473U - Improved culinary scissors (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221265A - Quick-drying, non-aqueous vehicle, especially printing ink : en fr
  • CA598997A - Method of reducing metal losses in coal slurry transportation pipelines : en
  • BE587371A - Power transmission mechanism. : en fr
  • BE587636A - Process for the selective separation of germanium from solutions with low germanium content. : en fr
  • CH346662A - Molding machine : en fr
  • DE1082662B - Arrangement for additional excitation of the reversing poles of Leonard drives when braking in suicide circuit : de en
  • BE587451A - Road surface dressing method and machine : en fr
  • US2938329A - Chain link : en
  • BE587434R - Control system of a mobile damper for a chimney of steam locomotives : en fr
  • ES76067Y - Complementary support for machine pedals : en es
  • FR1220929A - Improvements to heat exchangers of the keyed exchange surface type : en fr
  • BE585239A - New process for preparing active dry yeast and active dry yeast prepared by this process. : en fr
  • BE587454A - Magazine holder for automatic firearms : en nl
  • CA598817A - Electrical contactor : en
  • CA599030A - Burner apparatus : en
  • CH346747A - Lathe for non-circular turning of workpieces, especially piston rings : de en
  • AU240812B2 - Improvements in and relating to screw conveyors : en
  • FR1221329A - Device for spreading granular or powdery substances, and at the same time suitable for dispersing liquids : en fr
  • FR1221553A - Glass sheet bending mold : en fr
  • ES255010A1 - System to increase the stability of automobile vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • ES256532A1 - Improvements relating to apparatus for the automatic moulding of plastic or rubbery articles : en es
  • AU243197B2 - Improvements in or relating to pole-changing synchronous electric machines : en
  • AU5526259A - Improved needle threader : en
  • CA598889A - Method of completing a well : en
  • CA598972A - Facsimile recorder : en
  • ES79116U - Brake for furniture covers (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220897A - Method of using molecular sieves following a thermal cycle : en fr
  • CH346607A - Noise-dampened transformer or choke coil with sound-absorbing compartments on the outside of the boiler : de en
  • US2938359A - Method and apparatus for storage and transportation of acetylene : en
  • US2938737A - Molded fibrous glass article : en
  • US2938977A - Electric switching mat : en
  • US2939006A - Apparatus for electrically charging particles suspended in an air current by means of radioactive preparations : en
  • BE587207A - New or improved machine for the sale of a material such as solid fuel : en fr
  • BE587216R - Method and priming device for a siphonic action toilet cistern : en fr
  • CH346548A - Process for the preparation of 5- (4'-oxy-butyl) hydantoin : de en
  • CH346715A - Voucher or discount stamp dispenser controlled by a cash register, booking machine or similar machine : de en
  • ES249672A1 - A procedure for the construction of profiles and wood, carton and similar objects (Machine-translation by Google Translate, not legally binding) : en es
  • ES252016A1 - Frame for light autocamiones (Machine-translation by Google Translate, not legally binding) : en es
  • ES72940Y - Waterproof diaper cover : en es
  • GB836251A - Jig-dyeing machines : en
  • GR20907B - BRANCHING BOX AFTER A SPECIAL COVER OF ELECTRICAL INSTALLATIONS. : el en
  • IE24466L - Pyridyl-methyl amines : en
  • CY199A - Novel products of the amino-piperidine-2,6-dione sries : en
  • LU36645A1 - Process for the preparation of alkyl esters. : en fr
  • US2938600A - Lubricant pump : en
  • US2938566A - Apparatus for forming solid structural members of glass fiber reinforced resin : en
  • US2938347A - Power source for hydraulically operated devices : en
  • AU4387458A - Reel device for electric leads andthe like : en
  • DE1812292U - REMOTE SWITCH FOR ELECTRICAL SYSTEMS. : de en
  • DK89079C - Apparatus for roasting coffee, coffee substitutes or other foodstuffs and stimulants in a floating state. : da en
  • US2938431A - Latch mechanism for a 3.5" rocket launcher : en
  • US2939066A - Variable damped servomotor system : en
  • CA599020A - Process for resinifying polyepoxides and resulting products : en
  • CA598810A - Synthetic bitumen compositions : en
  • US2938513A - Air gun : en
  • US2938893A - Alkali bark derivative : en
  • CA598887A - Process of recovering hydrazine : en
  • CA598896A - Rhythmic telegraph system : en
  • AU234165B2 - Improvements in or relating to centrifugal apparatus : en
  • US2938260A - Method of fabricating cylinder barrels : en
  • US2938321A - Cotton harvester with forward gathering means : en
  • US2938691A - Adjustable mounting means for mirrors and similar bodies : en
  • FR1221401A - Spool and packaging for pile fabrics : en fr
  • CA599209A - Production of chlorethylenes : en
  • CH346841A - Hydraulic motor : en it
  • DE1812512U - QUICK CLAMPING DEVICE. : de en
  • ES256395A3 - Perfected procedure of rubber wire winding (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221185A - Method and device for generating oscillatory electric discharges in spark erosion machines : en fr
  • FR1221706A - Bagging machine : en fr
  • IE24180L - Raking machines. : en
  • DE1812387U - FASTENING ARRANGEMENT FOR CASTORS. : de en
  • GB836356A - Improvements relating to stirring molten metal : en
  • US2938668A - Serial-parallel binary-decimal adder : en
  • DE1082693B - Smoke evacuation for steam generator : de en
  • US2938789A - Titanium-molybdenum alloys with compound formers : en
  • DE1082721B - Collective heating system with compressed air as a heat carrier : de en
  • DE1812529U - HAND FIRE EXTINGUISHER WITH BREAKING VALVE. : de en
  • DE1812563U - WARNING SIGN. : de en
  • FR1220926A - Gas bearing : en fr
  • FR1221075A - Method of using detonation waves for spraying : en fr
  • FR1221482A - Improvement in thermocatalytic heat distribution systems : en fr
  • FR1221644A - Water-soluble salts formed from nitrogenous bases and acidic copolymers, and aqueous solutions of such salts : en fr
  • DE1812352U - CARRYING BASKET. : de en
  • FR1221405A - Xylene recovery process : en fr
  • FR1221542A - Damping mechanism for valves : en fr
  • FR1221643A - Fluid circulation control valve and metering devices for central lubrication comprising application of this valve : en fr
  • US2938419A - Binaural audio wave pick-up for musical instruments : en
  • US2938790A - Friction lining compositions : en
  • USD188052S - Transformer valve : en
  • ES75508Y - Automatic drain closing device : en es
  • FR1221161A - Frequency control assembly : en fr
  • FR1221795A - Improvements to processes for preparing polyphenol glycidyl ether : en fr
  • ES72636Y - Perfect eye for dolls and the like : en es
  • ES79393U - New potato peeler and cutter apparatus fruits and vegetables (Machine-translation by Google Translate, not legally binding) : en es
  • US2938416A - Chain-gear driven power wrench : en
  • US2938341A - Valves for controlling re-heat fuel on air-craft : en
  • US2938738A - Combined hand rim and wheel rim for wheel chairs : en
  • DE1812207U - KNITTED FABRIC FOR THE MANUFACTURE OF PETTICOATS. : de en
  • DE1812247U - FRIDGE. : de en
  • GB836158A - Improved building structures and their method of fabrication : en
  • GR20904B - METHOD FOR THE MAKING OF STEROIDS. : el en
  • CA599149A - Method of forming protective coatings on iron articles : en
  • CH346566A - Tab mechanism : en fr
  • ES256758A1 - New economic-commercial process of promotion of sales to terms (Machine-translation by Google Translate, not legally binding) : en es
  • ES79140U - Automatic trigger of special application to tricot machines (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221090A - Method and apparatus for performing offshore drilling operations : en fr
  • ES254651A1 - MECHANISM FOR CHANGING THE DIRECTION OF ROTATION : en es
  • ES79588U - Insulator for high voltage terminal boxes (Machine-translation by Google Translate, not legally binding) : en es
  • DE1812400U - HANDLE ARRANGEMENT ON FRAMES, PREFERABLY MADE OF PLASTIC, IN PARTICULAR PORTABLE TUBS, BOWLS OD. DGL. FOR HOUSEHOLD, COMMERCIAL AND AGRICULTURAL PURPOSES. : de en
  • FR1221591A - Lock for mine prop, with removable clamping device : en fr
  • ES255660A3 - Improvements introduced in hydraulic expenses (Machine-translation by Google Translate, not legally binding) : en es
  • FR1220909A - Fluid level detection device : en fr
  • GB836103A - Improvements in or relating to radio amplifiers employing transistors : en
  • FR1220923A - Improvements in the production of ethylenic copolymers : en fr
  • FR1221738A - Seeding agent for the production of a titanium dioxide pigment having the structure of rutile and its method of obtaining : en fr
  • GB836246A - A packing and transport container for liquids : en
  • US2939000A - Frequency converter having means to prevent self-quenching : en
  • DE1812408U - DRESS SLIDE STOP FOR HANGER. : de en
  • GB835986A - Textile combing machine : en
  • US2938836A - Process of preparing omicron-carbamyl-d-serine : en
  • US2938865A - Separation column control : en
  • US2938917A - 16 alpha-17 alpha-20 beta-21 beta-tetrahydroxy 4-pregnenes and esters thereof : en
  • ES76211Y - Adjustable flow tap for liquids : en es
  • ES72832Y - Carnation variety with volette red flowers : en es
  • ES79398U - Apparatus for storing direct measures of tailoring (Machine-translation by Google Translate, not legally binding) : en es
  • USD188070S - Grille material : en
  • ES79599U - Toy in the form of a remote-controlled projectile with automatic opening (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221177A - Oxygen inhaler usable in particular by aviators : en fr
  • FR1221672A - Protective device to prevent accidents resulting from a fall on the tracks of tramways, railways and metropolitan areas : en fr
  • FR1221844A - Liquid gauging device : en fr
  • FR1221404A - Method of forming strongly adherent layers of refractory materials on metals : en fr
  • FR1221632A - Power supply device for a user device under constant voltage : en fr
  • ES252300A1 - PROCEDURE FOR OBTAINING NEW 6-METHYL-ERGOLENE DERIVATIVES, BASICALLY SUBSTITUTED : en es
  • FR1221043A - Chassis for passenger cars : en fr
  • FR1221506A - Device for producing blowing currents of a compressed gas or vapor, having a given duration and periodicity : en fr
  • FR1221579A - Coupling system for profiles, in particular plastic profiles, and profiles established according to the provisions of this system : en fr
  • FR1221581A - Jacquard machine with two-roll yoke : en fr
  • ES253887A1 - Improvements introduced in the preparation of active dry yeast compositions (Machine-translation by Google Translate, not legally binding) : en es
  • ES255862A1 - Shoe structure having molded basic units : en es
  • ES79149U - Children's rocker (Machine-translation by Google Translate, not legally binding) : en es
  • ES256125A1 - Improvements introduced in the explosion engines (Machine-translation by Google Translate, not legally binding) : en es
  • ES79189U - Cradle model (Machine-translation by Google Translate, not legally binding) : en es
  • ES255899A1 - Universal friction appliance for the winding of vegetal or synthetic fibers strings or braids on cylinders for the obtaining of planks (Machine-translation by Google Translate, not legally binding) : en es
  • ES73694Y - Greaser with electromagnetic drive : en es
  • ES79492U - Cardan cross with autonomous greasing of the sides (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221476A - Method and apparatus for analysis or other operations on fluids : en fr
  • FR1221835A - Improvements to diaphragm pumps : en fr
  • DE1082616B - Axle bearings, especially for railroad cars : de en
  • ES79593U - Self-adhesive part model (Machine-translation by Google Translate, not legally binding) : en es
  • FR1221109A - Five-element lens of high light intensity, particularly applicable to photography : en fr
  • FR1221167A - Twisting reel with tapered ends and method and device for its manufacture : en fr
  • FR1221128A - Microwave channel separation filter : en fr
  • FR1221776A - Improvements to adhesive compositions, in particular for bonding wood : en fr
  • GB836357A - Improvements in boards for displaying variable information : en