• CA492815A - Polyvinyl acetate emulsion capable of depositing water-resistant films and bonds : en fr
  • CH290717A - After an adjustable period of time, triggering device for the optional opening and closing of an electrical circuit. : de en
  • AT174810B - Frames for the chassis of motor vehicles : de en
  • CH290712A - Centrifugal protection device arranged on the pole wheels of electrical machines for the windings of the pole wheel : de en
  • AT174817B - Safety device on escalators : de en
  • BE519547A - Improved foamable mixture and method of preparing a laminated edifice comprising application : en fr
  • CH290682A - Elastic suspension device. : en it
  • USD169552S - Keyserling display bin : en
  • US2637946A - Fluid pressure regulator : en
  • DE876626C - Fixed and loose washer for driving machines without external bearings : de en
  • ES32278Y - A perfected hanger : en es
  • US2637959A - Article packaging machine : en
  • US2638313A - Staple extractor : en
  • DE1655571U - ONE BUTTON MIXER TAP. : de en
  • BE519405A - : en
  • AU159188B2 - Microwave transmission systems and impedance matching devices therefor : en
  • US2638107A - Suction regulating valve : en
  • US2638052A - Valve and pump for metering out material for capsulating machines and the like : en
  • DE1655600U - MULTIPLE ROTATING CAPACITOR. : de en
  • CH290544A - Armchair. : de en
  • US2637989A - Oven lighter : en
  • US2638159A - Post-mix, multiple outlet gas burner : en
  • CH290531A - Sash seated on a closing shaft, in particular designed as a ventilation flap, together with a method for its production. : de en
  • CH290587A - Electric detonator. : de en
  • CH290659A - Process for slag-free casting. : de en
  • DE876261C - Process for winding up elongated material to be wound : de en
  • DE876289C - Method and device for depositing endless threads, tapes or strings of high-speed rollers in containers : de en
  • GB691389A - Internal combustion engines : en
  • CA492793A - Method of preparing organopolysiloxanes : en fr
  • AU1664953A - Improvement infrequency-control system : en
  • US2638566A - Synchronizing system for electronic tubes : en
  • US2638474A - Process for preparing monohydroxythiophene : en
  • US2638448A - Mineral oil : en
  • US2638302A - Transit support : en
  • DE876213C - Seat arrangement on tractors, especially farm tractors : de en
  • ES35815U - Galvanic battery in battery (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027577A - Speed variator : en fr
  • US2637862A - Buoyant chamber scuttling device : en
  • US2638445A - Sulfonated high molecular weight styrene-olefin copolymers : en
  • DE876252C - Access ramp for road scooters : de en
  • DE876337C - Two-stroke internal combustion engine with piston-controlled inlet and outlet slots in the cylinder wall : de en
  • US2638262A - Carton : en
  • US2638329A - Apparatus for treating chocolate or the like : en
  • US2638520A - Electric fuse holder : en
  • AU1004352A - An improved label for shirts andthe like : en
  • US2638031A - Projection viewing and calculating device : en
  • US2638166A - Guillotine knife hydraulic clamp : en
  • DE1655425U - PROTECTION DEVICE FOR CLIMBING BARB WIRE, ELECTRIC WIRE AND OTHER WIRE FENCES. : de en
  • DE1655570U - MIXING VALVE. : de en
  • DE876212C - Cell vehicle with favorable flow rates, especially motor vehicle : de en
  • DE876526C - Method of operating a wire enamelling oven : de en
  • DE876621C - Gas turbine system for operation with flammable, weakly concentrated gas-air mixtures, such as B. Mine weather : de en
  • CH290558A - Spinning or twisting spindle. : de en
  • AU158787B2 - Process for dyeing with acid dyestuffs, textile materials containing natural and/or regenerated protein fibres and/or superpolyamide fibres : en
  • AU158865B2 - Fluid pressure control valve : en
  • CH290709A - Rotor for electrical machines. : de en
  • US2638070A - Sound producing device for signaling purposes : en
  • USD169545S - Earring or the like : en
  • ES35782U - Portable lamp for direct or indirect lighting (Machine-translation by Google Translate, not legally binding) : en es
  • GB691299A - Improvements relating to electric energy meters : en
  • CH290683A - Machine system with a device for automatically switching off the driving part in the event of malfunctions in the driven part. : de en
  • US2637920A - Barrier for motor vehicle parking systems : en
  • FR1027373A - Catalytic desulfurization process of petroleum hydrocarbons : en fr
  • DE876196C - Swing cap focal plane shutter on photographic 35mm cameras : de en
  • DE1655778U - DEVICE FOR FLOW CONTROL IN A WATER CONTROL SYSTEM. : de en
  • ES208284A1 - Machine for the manufacture of boards (Machine-translation by Google Translate, not legally binding) : en es
  • GB691325A - Improvements in or relating to braking devices, particularly for power vehicles : en
  • CA492787A - Brake beams : en fr
  • US2638309A - Coated valve member : en
  • ES35820U - Mineral screwdriver (Machine-translation by Google Translate, not legally binding) : en es
  • ES35851U - Planimeter with device to suppress readings with nonius (Machine-translation by Google Translate, not legally binding) : en es
  • AT174818B - Lamp housings, in particular for motor vehicles : de en
  • CA492881A - Collapsible children's vehicles : en fr
  • CA492909A - Method and apparatus for forming sleeve valves : en fr
  • FR1027392A - Especially bright display electron tube, tuning indicator tube : en fr
  • FR1027449A - Improvements to rotary machines : en fr
  • GB691520A - o-hydroxyaryl dihalotriazines : en
  • ES29223Y - Protective helmet for miners : en es
  • FR1027685A - Seamless, sliding and removable safety connector for tubes : en fr
  • CH290741A - Process for the preparation of a tuberculostatic thiocarbhydrazine derivative. : de en
  • ES35929U - New perfected hermetic seal for pressure cookers (Machine-translation by Google Translate, not legally binding) : en es
  • ES208087A1 - System of hinges and door assemblies (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027794A - Process for preparing oxygenated hydrocarbon compounds : en fr
  • NL126932B - : en
  • US2638535A - Centralized traffic control system of the normally deenergized reversible coded track circuit type : en
  • DE1655568U - FAST-RUNNING CENTRIFUGE FOR THE EXAMINATION OF URINE, BLOOD OD. DGL. : de en
  • ES30982Y - Earth globe perfected : en es
  • ES35823U - A useful pesartartas and papelpapel (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027541A - Vibrator : en fr
  • AT174805B - Speed change transmission, especially for bicycles or the like. : de en
  • CH290598A - Method and device for the treatment of the surface of helically grooved tubes manufactured in a continuous operation. : de en
  • CH290753A - Hybrid circuit arrangement for a two-wire amplifier without line simulation. : de en
  • US2637906A - Combination scribing and compass unit : en
  • US2638301A - Attachment structure for laboratory clamps : en
  • DE1655731U - KITCHEN WHISK. : de en
  • USD169556S - Shoe ob similar article : en
  • DE876111C - Insulating material : de en
  • US2637983A - Refrigerating apparatus with hot gas defrosting means : en
  • US2638168A - Well packer : en
  • DE876133C - Externally ventilated gas cooler consisting of tubular elements or similar hollow bodies for generator vehicles : de en
  • DE1655540U - CONCRETE BASEMENT WINDOWS WITH SLIDING PANELS AND GROOVES. : de en
  • DE876179C - Device for air cooling of aircraft engines : de en
  • ES207137A1 - A machine to treat particles of fibrous minerals (Machine-translation by Google Translate, not legally binding) : en es
  • ES28923Y - Deposit Shaving Bit : en es
  • ES33884Y - Its own flexible frame to protect the edges of the glasses or their frames : en es
  • US2638447A - Gear lubricant : en
  • ES29170Y - Improved overshoes or galoshes : en es
  • FR1027345A - Air-cooled injection internal combustion engine : en fr
  • US2638357A - Compensating wheel mounting : en
  • US2638579A - Stall warning apparatus for airplanes : en
  • DE876500C - Electromagnetic scanner for the string vibrations of musical instruments : de en
  • GB691294A - Improvements in signalling systems : en
  • CA492904A - Sprayed metal coatings : en fr
  • US2638075A - Pneumatically controlled hydraulic prop : en
  • US2638540A - Biased series-type noise limiter and silencer : en
  • US2638436A - Culture of phage-sensitive streptomyces griseus : en
  • USD169569S - Strathmeyer ring : en
  • DE876276C - Vibrating contact converter : de en
  • ES206714A1 - Procedure for manufacture of woven fabrics with thermoplastic materials (Machine-translation by Google Translate, not legally binding) : en es
  • AU154829B2 - Template and computer : en
  • DE1655716U - LIGHTING ELEMENT. : de en
  • CH290784A - Process for producing a synthetic resin. : de en
  • DE1655533U - HOLDER FOR POUCHES, ESPECIALLY ON SCALES. : de en
  • DE876649C - Signal device for motor vehicles : de en
  • DE767755C - Process for the production of a shortening : de en
  • DE876544C - Process for increasing the performance of permanent magnets : de en
  • DK75836C - Elastic support for bearings. : da en
  • FR1027329A - Universal mold vulcanization process : en fr
  • US2637901A - Beard clippings receptacle for electric shavers : en
  • DE1655551U - BEE FEEDER FOR REAR LOADER BEE HOUSES. : de en
  • DE1655780U - INLET DRAINAGE CONNECTOR. : de en
  • DE1655746U - DEVICE FOR THE DESTRUCTION OF POULTRY BUGS. : de en
  • DE876223C - Locking device for the spring-loaded tensioning arm of a chain switching device of a bicycle or similar vehicle : de en
  • ES35763U - Aflla-pencil in the form of a photographic machine (Machine-translation by Google Translate, not legally binding) : en es
  • ES35904U - Hydraulic lift for vehicle platforms (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027845A - Two-way clamp fitting and its applications : en fr
  • DE1655448U - ADJUSTABLE MOUNTAINEERING IRON, ACCORDING TO SHOES AND TERRAIN. : de en
  • FR1027343A - Plastic trays for filter presses : en fr
  • DE876185C - Process for machine-sewing soles in shafts, especially for cozy footwear, and sewing machine for performing the process : de en
  • GB691411A - Process for the sterilisation and pasteurisation of substances : en
  • ES35922U - Transformer jet (Machine-translation by Google Translate, not legally binding) : en es
  • DE1655515U - COMBINED SEATING AND Lounging furniture. : de en
  • DE1655664U - FOLDING SEAT FOR MOTOR VEHICLES. : de en
  • DE876258C - Circuit arrangement for telecommunications, in particular telephone systems with dialer operation, in which a monitoring lamp can be influenced in different ways when various indicators are received : de en
  • DE876448C - Deck chair convertible into an armchair : de en
  • DE876615C - Two-stroke internal combustion engine : de en
  • FR1027482A - Musical toy : en fr
  • GB691556A - Improvements relating to braking arrangements for motor vehicles : en
  • FR1027255A - Detachment product and method of manufacturing said product : en fr
  • GB691356A - Improvements in or relating to cartons and blanks therefor : en
  • GR14430B - IMPROVEMENTS IN OR RELATING TO SLEEPING METALS FROM SOLUTION GAS AID. : el en
  • DE855119C - Process for the preparation of salts of the esters from N-substituted aminoalkanols and substituted or unsubstituted p-aminobenzoic acid : de en
  • DE876100C - Rigid coupling iron for the transmission of pulling and pushing forces between two bogies of rail vehicles, especially electric locomotives : de en
  • DE761855C - Multi-cylinder internal combustion engine with two or more superchargers with exhaust gas turbine drive : de en
  • ES207569A1 - Appliance adaptable to industrial and agricultural gasoline engines for the use of agricultural oil or mixtures of this with gas-oil (Machine-translation by Google Translate, not legally binding) : en es
  • ES35747U - Double airtight bag (Machine-translation by Google Translate, not legally binding) : en es
  • CA492861A - Attachment for road grinding machinery : en fr
  • DE1655562U - FLASHING DEVICE. : de en
  • CA492893A - Lubricants : en fr
  • CA492898A - Stabilized control circuit : en fr
  • ES29497Y - Improved seal : en es
  • FR1027520A - Greasy liquid spreader dispenser device : en fr
  • GB691477A - Improvements in or relating to telescopic shock absorbers : en
  • DE876572C - Process for casting hollow blocks and pipes made of metal : de en
  • ES33976Y - Perfect eyes for dolls : en es
  • FR1027829A - Pituitary Extraction Trephine : en fr
  • GB691529A - An improved method for the manufacture of moulded articles of fibrous aqueous pulp : en
  • FR1027421A - Improvements in interpolymers : en fr
  • FR1027256A - Improved process for molding concrete parts and devices for making them : en fr
  • FR1027814A - Support system in mines and support pillars : en fr
  • CH290786A - Waterproof watch box. : en fr
  • ES35726U - A fastening device for mattresses (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027313A - Watertight closing device for doors, panels or the like : en fr
  • FR1027432A - Automatic shutter feeder for feeding empty tubes and cans to cane makers : en fr
  • FR1027497A - Flashing direction indicator with displacement of the light source : en fr
  • FR1027828A - Self-centering chuck for lathes : en fr
  • US2637948A - Surface treating apparatus : en
  • DE1655630U - CHEESERY CONTAINER. : de en
  • DE760986C - Cam switch for driving switch of electrically operated vehicles : de en
  • FR1027646A - Improvements to cutters for fertilizer distributing vehicles : en fr
  • US2638498A - Television recording : en
  • ES208405A1 - Industrial procedure for the manufacture of magnets (Machine-translation by Google Translate, not legally binding) : en es
  • ES206016A1 - A pedal vehicle (Machine-translation by Google Translate, not legally binding) : en es
  • ES208697A1 - New household system-grill for industrial boilers (Machine-translation by Google Translate, not legally binding) : en es
  • ES35652U - Game pastime of chance and dexterity (Machine-translation by Google Translate, not legally binding) : en es
  • ES35923U - Hierveleche (Machine-translation by Google Translate, not legally binding) : en es
  • GB691441A - Apparatus for the storage and display of rolls of strip carpet : en
  • CA492875A - Resinous compositions and method of applying the same to fibrous materials : en fr
  • FR1027346A - Spreader device facilitating the application of varnish on the toenails : en fr
  • US2638123A - Four-way change-over valve : en
  • US2638269A - Ballistic mechanism : en
  • US2637977A - Valve controlled brake fluid accumulator for master cylinders : en
  • FR1027483A - Improvements to pressurized fluid brake systems for railway and similar vehicles : en fr
  • CA492892A - Piezoelectric crystal apparatus : en fr
  • CH290607A - Full color printing process. : en fr
  • DE1655529U - MILK COOKER. : de en
  • DE762326C - Steel and heat treatment for rails : de en
  • DE876161C - Device for the electrical determination of the position of an object : de en
  • DE876297C - Impression compounds, in particular for dental purposes : de en
  • US2638296A - Nursing bottle support : en
  • FR1027334A - Machine for unraveling artificial filaments and horsehair for brushing : en fr
  • CA492816A - Polyvinyl acetate emulsion : en fr
  • CH290532A - Process for filling voids and interstices of lacunar masses with liquid mortar. : en fr
  • DE876305C - Process for the production of therapeutically effective herbal preparations : de en
  • ES35685U - Single nozzle for soldering (Machine-translation by Google Translate, not legally binding) : en es
  • ES35796U - Case provided with magnetic means for fixing (Machine-translation by Google Translate, not legally binding) : en es
  • ES35886U - Advertising balloon (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027353A - Improvements to the manufacturing processes for toilet and household soaps : en fr
  • FR1027643A - Laundry press improvements : en fr
  • DE754171C - Torsionally flexible coupling for driving compressors on internal combustion engines : de en
  • DE876524C - Control valve for hydraulic copiers : de en
  • ES33878Y - Aluminum or tinplate layering mode, especially embossed for making kitchen utensils and pastries : en es
  • FR1027536A - Process for the production of surface relief plates : en fr
  • DE1655699U - DEVICE FOR TENSIONING CONDITIONING WIRES. : de en
  • DE876434C - Back-up relay for one-way control : de en
  • ES27819Y - Bobbin wound for direct machine sewing : en es
  • DE1655605U - LADIES HANDBAG. : de en
  • SE140293C1 - : sv
  • US2638007A - Edge-active belt : en
  • US2638417A - Photographic films having a stripping layer composed of a mixture of ethyl celluloseand cellulose nitrate : en
  • GB691503A - Improvements in screw pumps : en
  • DE876105C - Circuit arrangement for electrical signal boxes, command boxes, blockworks and other facilities in railway safety : de en
  • GB691384A - Improvements in or relating to electromagnetic measuring instruments : en
  • FR1027309A - Process for the preparation of pyrazolones and products conforming to those obtained by this process : en fr
  • GB691373A - Improvements in and relating to processes for electric arc welding and to apparatus for carrying out such processes : en
  • FR1027471A - Compensator pedal : en fr
  • US2638422A - Telefacsimile recording and duplicating paper and method of making same : en
  • ES35817U - Culinary utensil (Machine-translation by Google Translate, not legally binding) : en es
  • ES35832U - Rolling frame for cleaning (Machine-translation by Google Translate, not legally binding) : en es
  • FI26317A - Förfaringssätt for framställning av copolymerer av styren : en fi
  • FR1027339A - Vertical axis radio beacon system : en fr
  • FR1027786A - Fishing bait enhancements : en fr
  • DE1655416U - USE FOR FURNACES FOR FIRING WOOD SHAVINGS, SAWDUST AND THE LIKE. : de en
  • DE1655514U - SOFA, COUCH OD. DGL. FURNITURE CAN ALSO BE USED AS SEATING OR Lounger. : de en
  • DE754015C - Photosensitive layer for the production of printing forms : de en
  • US2638299A - Display mount : en
  • ES204230A1 - Improvements introduced in the carves of swivels for cotton and other similar fibers (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027595A - folding ladder : en fr
  • GB691467A - Improved method of extracting the cleaning spirit from and drying articles which have been subjected to a dry cleaning treatment and in machines therefor : en
  • DE876285C - Ring compressor : de en
  • US2637938A - Flapping wing toy : en
  • US2638533A - Stand lamp having an illuminated base : en
  • DE876131C - Gas generators, in particular vehicle gas generators : de en
  • ES35670U - Nail (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027274A - New manufacturing process for various flexible and undeformable objects : en fr
  • CH290718A - Temperature controller. : de en
  • DE1655520U - PLAY AND PICNIC TABLE, FOLDABLE. : de en
  • DE752268C - Pump device for clearing out the working space of a compressed air cesspool : de en
  • DE876501C - Process for the vitaminization of substances, for example milk and butter : de en
  • DE876599C - Process for the processing of fine copper-containing residues or ores : de en
  • DK75830C - Method of manufacturing electron discharges. : da en
  • FR1027301A - Torch refinements : en fr
  • US2637957A - Buffing wheel : en
  • ES35862U - A yo-yo with accommodation in the center of the outer face of both discs to place decorative elements of any kind (Machine-translation by Google Translate, not legally binding) : en es
  • GB691532A - A heavy duty switch for the battery circuit of a vehicle internal combustion engine : en
  • ES35749U - Hydraulic deodorizer (Machine-translation by Google Translate, not legally binding) : en es
  • ES35870U - A toy with movement (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027321A - Frequency and phase converters : en fr
  • FR1027382A - Control mechanism for punching machine : en fr
  • GB691297A - Improvements in electric discharge lamps : en
  • GB691398A - Improvements relating to processes for the manufacture of phenyl-methylamino-butanol and phenyl-methylamino-butane : en
  • GB691550A - Improvements in and relating to suspensions of polymeric chlorotrifluoroethylene : en
  • US2638081A - Two-cycle scavenging internalcombustion engine : en
  • US2638177A - Separating device : en
  • DE881585C - Device for determining the course of the refractive index in inhomogeneous media : de en
  • DK75831C - Method for electrically cutting cables and the like of several core composite metal parts. : da en
  • GB691443A - Sole-conditioning machine : en
  • GB691590A - Improvements in and relating to refrigerators : en
  • USD169534S - Perfume vial : en
  • DE876568C - Electrostatic electron lens : de en
  • ES35683U - Calculation rule for pressure losses in water pipes (Machine-translation by Google Translate, not legally binding) : en es
  • AU165456B2 - New or improved process and apparatus forthe production of elongated bodies with intermittently different profile : en
  • CA492830A - One piece ploughshare : en fr
  • CA492910A - Pinking scissors : en fr
  • ES33955Y - Automatic electric coffee machine, equipped with gradual thermostatic switch : en es
  • FR1027498A - Further training in the construction of large band saw machines for log saws : en fr
  • FR1027850A - Preparation of pimelic acid : en fr
  • US2638291A - All-wing cargo pack : en
  • US2638337A - Quench block : en
  • US2638505A - Pulse electronic switching system : en
  • US2638191A - Panel mounting assembly : en
  • CA492781A - Wall port closure means : en fr
  • DE1655560U - CINEMA IMAGERS, ESPECIALLY WITH INTERMITTING FILM DRIVE. : de en
  • DK75813C - File box. : da en
  • GB691474A - Improvements in or relating to tooth and denture brushes : en
  • DE1655535U - MOVABLE CABLE GUIDE FOR MOBILE CROPS, CATS AND OTHER CONVEYOR EQUIPMENT. : de en
  • ES204871A1 - PROCEDURE FOR THE PREPARATION OF A THIOAMIDE : en es
  • ES29249Y - Domestic calculating device : en es
  • ES35468U - Improved stopper for bottles and similar containers (Machine-translation by Google Translate, not legally binding) : en es
  • DE752227C - Finishing and sizing agents : de en
  • DE876587C - Portable children's toilet : de en
  • FR1027499A - Machine for cutting slots in the heads of screws or similar parts : en fr
  • GB691304A - Improvements in or relating to vibratory apparatus such as vibratory sieves or conveyors : en
  • DE1655743U - CHEESE PROTECTION ROLLER. : de en
  • FR1027818A - High density tungsten alloy manufacturing process : en fr
  • FR1027847A - Fairground attraction : en fr
  • GB691483A - Improvements in or relating to differential fluid pressure motors : en
  • AU1677253A - Improvements in or relating toa process of dehydrating castor oil : en
  • DE1655657U - AIR IMPROVEMENT DEVICE FOR MOTOR VEHICLES. : de en
  • DE1655765U - TOY WITH A BOMB TARGETED FROM MODEL AIRCRAFT ON AN ENDLESS TARGET AREA MOVING BY UNDER. : de en
  • DE1655691U - SLIDING BOX. : de en
  • CH290591A - Process for the production of phenolic resin molding powder. : de en
  • CH290656A - Electric timepiece. : en fr
  • CH290762A - Folding box. : de en
  • CH290796A - Process for the preparation of a tertiary amino alcohol. : en fr
  • DE1655553U - SMOKE LAMP. : de en
  • FR1027613A - Alignment clip for finned tubes : en fr
  • AT174872B - Vice, especially machine vice : de en
  • US2638003A - Operating mechanism for high voltage electric circuit interrupting devices : en
  • US2638210A - Display box for decorated easter eggs : en
  • US2637890A - Method of making metallic and clay articles : en
  • US2638078A - Liquid level regulator : en
  • ES28407Y - Bag or sachet to contain fruits : en es
  • ES29282Y - Door handle especially applicable to single piece glass doors : en es
  • FR1027429A - High efficiency power amplifier : en fr
  • FR1027279A - Process for cutting, grinding or sharpening milling files or blades or the like with arc-shaped teeth : en fr
  • DE876398C - Process for rendering nitrous gases harmless : de en
  • DE755762C - Process for the pressure hydrogenation of carbons, tars or mineral oils : de en
  • DE876542C - Process for the production of precisely aligned printed matter streak-through prints : de en
  • AT174897B - Method and steel cylinder valve for preventing the contamination of valuable gases in steel cylinders. : de en
  • ES35581U - Plug with obturable dump (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027260A - Advanced mop brooms : en fr
  • FR1027311A - Electrical device for the determination of humidity in bodies : en fr
  • FR1027460A - Chronological calculation rule, in particular for social security organizations : en fr
  • DE876290C - Dry spinning process for viscose : de en
  • FR1027552A - Dehydrating candle enhancements and the like : en fr
  • DE1655595U - SWITCHES FOR ELECTRICAL CIRCUITS. : de en
  • DE1655712U - BRANCH FOR INSTALLATION SYSTEMS. : de en
  • DE876567C - Device for measuring small DC voltages : de en
  • DE876651C - Ventilation device on a vehicle operated by an internal combustion engine, in particular for ventilating a toilet : de en
  • US2638584A - Intermittent electric light : en
  • ES35714U - A container for liquids with external protection (Machine-translation by Google Translate, not legally binding) : en es
  • GB691366A - Combustion apparatus for a gas turbine system : en
  • AU158954B2 - Improvements in or relating toa process of dehydrating castor oil : en
  • CA492765A - Composition for and method of coating aluminum and article produced thereby : en fr
  • US2638423A - Method and apparatus for continuously plating irregularly shaped objects : en
  • DE764123C - Device for high-frequency capacitive coupling of a rotating power line to a stationary one : de en
  • ES207292A1 - A coupling device for automatic sleeve tubes (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027644A - Improvements to needle screws, in particular for chain tools : en fr
  • US2637984A - Turbine : en
  • US2638346A - Game net end member : en
  • CH290673A - Process for casting rod-shaped objects made of plastics. : de en
  • CH290681A - Key holder. : de en
  • CH290791A - Stepless gear. : de en
  • CH290728A - Device for generating current pulses separated by time intervals of adjustable length. : de en
  • DE1655728U - TOP FRAME FOR TABLAR OR DRAWER. : de en
  • DE1655793U - DEVICE FOR EMBROIDERING STENCILS IN MULTI-DRUM STENCIL PRINTERS. : de en
  • DE876265C - Manually operated step switch or step gear with contactor control contacts : de en
  • DE876426C - Automatic switch with push button operation : de en
  • DE1655522U - TABLE. : de en
  • DE876393C - Step-by-step index with guide cards and index card box : de en
  • ES29330Y - Clip for fountain pens and pencil holders and similar : en es
  • ES33876Y - Sealing or sealing device : en es
  • FR1027332A - Improvements to the control of the leaf in the looms : en fr
  • FR1027776A - System for the rational closure of all containers with flexible lids : en fr
  • US2638410A - Brightening nickel : en
  • US2638583A - Table signaling flashlight : en
  • AU997652A - Template and computer : en
  • DE876530C - Shake slide drive : de en
  • NL73471C - : en
  • US2637881A - Coremaking machine : en
  • US2638068A - Adjustable sewing machine feed : en
  • US2638553A - Neutron detector : en
  • ES35928U - Sliding fork on supersensitive dynamometric slide for flywheel belt saws (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027318A - prefabricated building element and its implementation : en fr
  • GR14432B - IMPROVEMENTS IN N - ALKYLAMINOPROPYPHONE. : el en
  • CH290542A - Plate for heating and serving dishes. : de en
  • CH290625A - Power converter. : de en
  • CA492775A - Vitamin b12 purification using oximes : en fr
  • CH290655A - Process for the manufacture of moon phase discs. : en fr
  • CA492858A - Warning and signalling light having oscillatable lamp units : en fr
  • AT174884B - Method for fixing the twisting of yarns : de en
  • AU1000852A - An improved hypodermic syringe : en
  • CH290675A - Drill grinder. : de en
  • DE1655676U - SHOE WITH ALL-ROUND TRIM STRIPES ACCORDING TO CALIFORNIA. : de en
  • DE876351C - Knurling tool : de en
  • DE876408C - Process for the catalytic hydrogenation of organic compounds : de en
  • DE876440C - Process for the production of structures from viscose : de en
  • DE876529C - Spring-loaded support roller set for belt conveyor : de en
  • ES28873Y - Cladding brick to match with a cladding or infill brick to achieve an economy in the exposed brick walls : en es
  • FR1027781A - Machine for stripping and purifying railway ballast : en fr
  • FR1027412A - Improvements in fireproofing compositions and their preparation process : en fr
  • GB691439A - Electromagnetically-actuated pump for a spraying device : en
  • CH290715A - A method of manufacturing an end insulator for a high voltage electrical conductor and an end insulator obtained by this process. : en fr
  • CA492794A - Refrigerator cabinet : en fr
  • CA492798A - Treatment to produce solid lubricants : en fr
  • CH290759A - Lighting method and device for its implementation. : en fr
  • DE1655407U - DEVICE FOR PULLING OUT AND PRESSING THE STAND WINDING ON ELECTRIC HAND DRILLING AND GRINDING MACHINES AND THE LIKE. : de en
  • DE1655494U - SPREADING DEVICE FOR FILTER WITH VACUUM CLEANERS AND THE LIKE. : de en
  • DE748846C - Measuring device for determining the weight content of larger fluid containers, e.g. Tanks or the like : de en
  • US2638219A - Material separating apparatus : en
  • US2638226A - Screening and filtering apparatus : en
  • DE876319C - Dust-free transfer device for dust-forming raw materials from a car into an elevator bucket : de en
  • DE876182C - Device for changing the speed of a rotating shaft, which is driven by a shaft rotating at a constant speed : de en
  • ES35847U - Set of valves for level pipes for steam generators (Machine-translation by Google Translate, not legally binding) : en es
  • DE1655422U - BASE PLATE, IN PARTICULAR FOR DOORS. : de en
  • DE1655599U - BATTERY SLEEVES FOR BATTERY BATTERY. : de en
  • DE1655695U - REFILLABLE DUSTER. : de en
  • DE750498C - Process for removing iron compounds from mixtures of hydrocarbons and oxygen-containing substances : de en
  • AT174816B - Rear suspension for automobiles : de en
  • AU163552B2 - Improvements relating to party line telephone systems : en
  • USD169558S - Toy helicopter : en
  • DE876589C - Filter paper for making brewing beverages, in particular made from grain coffee : de en
  • US2637932A - Animal trap : en
  • US2638358A - Equalizing and cushioning wheel mounting : en
  • DE1655608U - SPRAY BOTTLE. : de en
  • ES35750U - New comb (Machine-translation by Google Translate, not legally binding) : en es
  • GB691471A - Electrically operated apparatus for summing the readings of indicating and recordinginstruments : en
  • GB691584A - Improvements in firearms making use of cartridges, and in particular in automatic firearms : en
  • CH290725A - Arrangement for generating low-frequency electrical vibrations. : de en
  • DE876126C - Electron-optical image intensifier : de en
  • ES35562U - Padlock-toy piggy bank (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027658A - two-piece mine prop : en fr
  • US2638155A - Cushion spring structure : en
  • DE1655722U - MUSTARD DISPENSER. : de en
  • DE876251C - Suspension for bogies of rail vehicles : de en
  • DE876396C - Process and apparatus for the continuous extraction and hydrolysis of vegetable and animal raw materials : de en
  • AT174825B - Rim brakes for motorcycles or bicycles : de en
  • US2637888A - Apparatus for producing concrete roof tiles : en
  • US2638521A - Contact for electrical conductors of aluminum or aluminum alloys : en
  • GB691548A - Improvements in or relating to nasal inhalers : en
  • US2637927A - Luminous sign : en
  • ES208327A1 - Beneficiation of ores containing potassium chloride and magnesium sulfate : en es
  • GB691466A - Improvements in or relating to photographic apparatus : en
  • ES35811U - New portfolio for motorcycles and similar (Machine-translation by Google Translate, not legally binding) : en es
  • ES35881U - Packaging presentation and supply for sale of wines in general (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027798A - Leg protection device : en fr
  • GB691446A - Improvements in and relating to dynamo-electric machines : en
  • AU160919B2 - Improvements in or relating to ionisation manometers : en
  • CA492750A - Rolling chairs : en fr
  • US2638254A - Compression sealing gate for storage bins and hoppers : en
  • DE876419C - Process for producing electrical and / or mechanical connections : de en
  • DE876580C - Four-wheel roller hanger for curtains, curtains, etc. like : de en
  • FR1027702A - Machine for brewing coffee : en fr
  • US2638018A - Saw sharpener : en
  • CH290564A - Holding device for the needle rake on a knitting machine. : de en
  • US2638076A - Engine crankcase and filler device : en
  • ES29199Y - Recreational balance device : en es
  • US2637992A - Dyeing apparatus for textile packages : en
  • DE1655542U - REINFORCED CONCRETE LIGHT LEVEL IN ANGLED SHAPE. : de en
  • DE876371C - Device for reporting changes in the EMF setpoints of thermocouples and interruptions in the element circuit : de en
  • ES25319Y - New tricycle with storage box for the transport of all kinds of articles : en es
  • US2637871A - Sponge rubber brush : en
  • DE762543C - Traversable conveyor device for rolling stock, especially sheet metal : de en
  • ES35809U - Thermally insulating shell for pipes (Machine-translation by Google Translate, not legally binding) : en es
  • GB691449A - Improvements in or relating to clocks : en
  • AT174899B - Process for the preparation of new quaternary diaminodialkyl sulfides : de en
  • DE876296C - Arrangement for performing operations using high frequency : de en
  • DE876132C - Device for lighting and fanning gas generators, especially for motor vehicles : de en
  • DE876457C - Pass-through gas water heater with a thermostat that controls the main gas switch : de en
  • FR1027603A - Lamp holder : en fr
  • GB691355A - Improvements in or relating to the treatment of liquids to separate components therefrom : en
  • DE876655C - Key for adjusting the spring tension of valves, especially on shock absorbers in motor vehicles : de en
  • US2638046A - Control means for tractorconnected implements : en
  • US2638147A - Sealing means : en
  • US2638182A - Lubricator for pneumatic tools : en
  • US2638481A - Maleic acid manufacture : en
  • ES26986Y - Pocket hanger for various uses : en es
  • FR1027419A - Process for collecting carbon black : en fr
  • US2637863A - Method of preparing goodyear welt insoles : en
  • US2638456A - Plastic compound containing synthetic rubber and anthracite coal : en
  • GB691544A - Shock absorbers : en
  • GR14426B - ΦΘΟΓΓΟΠΑΓΝΙΟΝ. : el en
  • US2638173A - Dual wheel drive with lubricating means : en
  • US2638047A - Handle mechanism : en
  • AU157483B2 - Anode shield for electron power tube : en
  • AU164296B2 - Improvements relating to cranes : en
  • ES35657U - A box-container for fruit formed of tables set (Machine-translation by Google Translate, not legally binding) : en es
  • US2638442A - Distillation process for separating butyraldehyde from ethyl acetate : en
  • ES206512A1 - An intercommunicator without a level of listening speech, intended for bilateral conversation without any handling during its operation (Machine-translation by Google Translate, not legally binding) : en es
  • ES208675A2 - A new frame manufacturing system for construction (Machine-translation by Google Translate, not legally binding) : en es
  • DE876144C - Process for the purification and recovery of aureomycin : de en
  • FR1027812A - Devices and apparatus for measuring the conductivity of solutions : en fr
  • US2638054A - Variable fluid drive mechanism : en
  • US2638295A - Propeller deicing mechanism : en
  • AT174852B - Process for the production of refractory shaped bricks : de en
  • US2638062A - Latching device for hopper cars : en
  • US2638221A - Fuel filter and demulsifier : en
  • DE876605C - Automatic coin feed for money counting and sorting machines : de en
  • ES22876Y - Crumb collecting device : en es
  • GB691376A - Means for automatically regulating the air inflow to combustion apparatus : en
  • DE1655507U - SUMMER BLANKET. : de en
  • DE1655607U - HAIRNET OD. DGL. : de en
  • US2638414A - Process of recovering metals by gaseous reduction : en
  • US2638480A - Process of preparing arylaminomethylenemalonates : en
  • DE876366C - Hydraulic transmission for steering gear : de en
  • DE876499C - Device for actuating the collet in single or multi-spindle turning and turret turning arms : de en
  • DE876533C - Method and tool for the production of hollow bodies made of steel : de en
  • ES35682U - Visible band at night, applicable to dresses, dresses or body accessories (Machine-translation by Google Translate, not legally binding) : en es
  • DE876102C - Automatic point setting device with switching of the point from the basic position with compressed air : de en
  • ES208956A3 - Improvements in the construction of electric welders (Machine-translation by Google Translate, not legally binding) : en es
  • ES27513Y - Folding toothbrush : en es
  • FR1027707A - New treatment process and fertilizer intended for the implementation of this process : en fr
  • FR1027749A - Improvements to tool holders, such as handpieces, for dental care : en fr
  • DE1655734U - ARRANGEMENT FOR CONNECTING AND FASTENING THE HANGERS IN CLOTHING HANGERS. : de en
  • DE1655573U - HORIZONTALLY ROTATING, JEWELED WATER WHEEL. : de en
  • ES27330Y - Own dental hygiene brush for children use : en es
  • ES35734U - Base apparatus for bottles (Machine-translation by Google Translate, not legally binding) : en es
  • ES35770U - Seamless fabric bag (Machine-translation by Google Translate, not legally binding) : en es
  • ES25930Y - Indoor soccer game : en es
  • FR1027687A - Improvement in the bases of electric lamps : en fr
  • DE876645C - Nose clip for breathing apparatus : de en
  • US2638130A - Method of making elastic webbing and product thereof : en
  • US2638293A - Restraining and releasing device for pilots : en
  • DE755217C - Feedback circuit for cathode ray tubes, especially for television purposes : de en
  • ES207201A1 - A new plowing mechanism (Machine-translation by Google Translate, not legally binding) : en es
  • GB691526A - Improvements in or relating to agricultural machines, implements or the like : en
  • US2637880A - Self-sealing window strip : en
  • US2638017A - Brake lever : en
  • DE876595C - Method for loading bulk cargo or the like. : de en
  • DK75822C - Microwave oscillator. : da en
  • ES27689Y - Mechanical doll imitating a baby : en es
  • FR1027655A - Sophisticated stop mechanism for sandal setting and sewing machine : en fr
  • GB691469A - Improvements in ball-pointed writing instruments : en
  • US2637887A - Magnetic jewelry clasp : en
  • US2638486A - Chemical composition : en
  • US2638488A - Production of high alcohols by improved oxo process : en
  • ES35710U - Frame with adjustable elevator device to hold studio or studio cameras (Machine-translation by Google Translate, not legally binding) : en es
  • ES35852U - Articulated opening case for hypodermic needle (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027737A - Improvements to bogies : en fr
  • GB691320A - An improved machine for the washing of drinking glasses and the like : en
  • FR1027836A - Fruit and vegetable press : en fr
  • DE851204C - Device for achieving an even gait of internal combustion rams : de en
  • DE876286C - Fluid pump, especially with a rotating central body : de en
  • FR1027385A - Improvements to the sand molding processes in frame and model plate allowing the implementation : en fr
  • ES201250A1 - Improvements introduced in the construction of bodies of vehicles with refrigerator system (Machine-translation by Google Translate, not legally binding) : en es
  • ES35180U - Device to place standing, in a certain place, the pieces knocked down in the course of a game (Machine-translation by Google Translate, not legally binding) : en es
  • ES35656U - Precinct, individual for bunches of grapes and fruits in general (Machine-translation by Google Translate, not legally binding) : en es
  • US2637982A - Open front refrigerated cabinet : en
  • DE1655474U - SALES PACKAGE FOR SAUERKRAUT AND WINE HERB. : de en
  • DE876203C - Air foam generator : de en
  • DE876389C - Block of sheets with flexible cover and process for its manufacture : de en
  • ES35671U - Toy (Machine-translation by Google Translate, not legally binding) : en es
  • ES35696U - Heating plate (Machine-translation by Google Translate, not legally binding) : en es
  • ES207975A1 - Food compositions : en es
  • DE1655632U - COMPOSITE V-BELT PULLEY. : de en
  • DE1655757U - COASTER RIM BRAKE FOR BICYCLES. : de en
  • ES207938A1 - Improvements in the ed explosion engine feeding for its adaptation to little flammable fuels (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027251A - Improvements made to the means for separating dust, in particular that coming from polishing devices : en fr
  • US2638385A - Conveying apparatus : en
  • DE1655444U - PROFILE KNIFE GRINDING DEVICE FOR KNIVES IN CUTTER HEADS UP TO 200 MM LENGTH CURVED PROFILES, BARREL OR STRAIGHT KNIVES. : de en
  • DE876260C - Bipolar battery : de en
  • DE1655451U - TOTO GYRO. : de en
  • DE1655739U - FIBER TUBE. : de en
  • DE852310C - Method and device for determining the control of the composition and purity of liquid mixtures : de en
  • DE876502C - Process for the production of natural brittle or caramel dry aroma : de en
  • ES35906U - Sleeve for flexible shafts (Machine-translation by Google Translate, not legally binding) : en es
  • ES35244U - Automatic music box (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027522A - Trawl float : en fr
  • GB691448A - Fire extinguishing mixtures : en
  • GB691575A - Improvements in plant pots : en
  • ES33916U - Automatic tabletop cigarette case (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027555A - Further training in radar installations : en fr
  • US2638560A - Improved window for alpha particle counters : en
  • ES29936Y - Building block with coupling clamping device : en es
  • ES35721U - Device for cutting toilet paper on its roller placed on the stand (Machine-translation by Google Translate, not legally binding) : en es
  • DE876428C - Resistance-dependent selective protection device : de en
  • DE876511C - Heating for motor vehicles with gas generator : de en
  • ES35818U - Case with game of pools (Machine-translation by Google Translate, not legally binding) : en es
  • DE876273C - Magnetic coil for opening and closing switching contacts or for driving a vibrating armature : de en
  • ES29425Y - Perfected hanger : en es
  • FR1027688A - Belt buckle attachment : en fr
  • FR1027744A - Device for producing powerline transmission bands : en fr
  • DE753491C - Measuring resistor for voltage measurement on high-voltage equipment : de en
  • GB691473A - Improvements in or relating to display cartons or boxes : en
  • US2638240A - Cigarette stub and ash receptacle : en
  • FR1027376A - Articulated mechanism, used in particular on printing machines and duplicators : en fr
  • US2638463A - Polymers from pyrrolidone : en
  • CH290537A - Device on a firing device for solid fuels for preheating combustion air. : de en
  • CH290674A - Process and device for crushing all kinds of materials. : de en
  • ES208653A3 - Improvements in the construction of submerged pumps (Machine-translation by Google Translate, not legally binding) : en es
  • ES35662U - Indicator device that can be attached to the light tubes (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027578A - Process for preventing the formation of fungi in containers for the preservation of liquid or solid products : en fr
  • ES207625A1 - A tocadiscos apparatus (Machine-translation by Google Translate, not legally binding) : en es
  • ES35808U - Panel for thermal and acoustic insulation (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027846A - Stretch thong waist belt with outward flap buckles : en fr
  • US2638218A - Method of separating dispersed matter from fluid masses : en
  • US2638187A - Vacuum thermal insulating panel : en
  • US2637851A - Brassiere : en
  • US2638101A - Face lifting and hair curling device : en
  • US2638227A - Filter for use in fuel injection pumps : en
  • US2637878A - Combined door and window : en
  • FR1027489A - Process for the purification or fractionation of gas mixtures into their constituents : en fr
  • GB691581A - Improvements in or relating to airlines having electrical conductors and couplings therefor : en
  • AU160837B2 - Improvements in or relating to electrical circuits for generating pulse trains : en
  • CH290608A - Photographic recorder. : de en
  • DE1655415U - LOCK WITH CONCRETE FRAME AND TIN DOOR FOR CHIMNEY CLEANING OPENINGS : de en
  • ES35769U - Tensioner for chains (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027406A - Absorption refrigeration machine : en fr
  • DE1655790U - PAPER INFEED FUNNEL FOR WRITING, BOOKING AND THE LIKE MACHINERY. : de en
  • FR1027387A - Automatic and progressive gearbox : en fr
  • DE1655769U - PACKAGING IN THE FORM OF A BOOK. : de en
  • DE752827C - Process for the production of active alumina : de en
  • DE876327C - Device for determining the degree of filling of liquid containers : de en
  • FR1027390A - Device for controlling the suspension of a vehicle : en fr
  • DE876517C - Spring end grinding machine : de en
  • FR1027668A - Improvements relating to liquid flowmeters : en fr
  • GB691306A - Improvements in and relating to supports or suspenders for stockings : en
  • DE876432C - Device for facilitating earth fault extinguishing in high voltage systems : de en
  • DE1655438U - WINDSCREEN FOR MOTOR VEHICLES. : de en
  • DE876647C - Anti-glare device for motor vehicles, especially motor vehicles : de en
  • ES200670A3 - A procedure for the manufacture of an imitando velvet material (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027306A - Improvements to dust extractors : en fr
  • FR1027648A - Anti-glare device for motor vehicle drivers and other users : en fr
  • FR1027789A - Further training in steam cookers : en fr
  • GB691511A - Method and apparatus for splicing inner tubes : en
  • CA492873A - Loom harness : en fr
  • GB691436A - Improvements in easy packing shipping container of large capacity : en
  • DE752830C - Process for the production of reaction substances from sulphite cellulose waste liquor : de en
  • DE876332C - Pest control : de en
  • FR1027268A - Mechanical device intended to activate venous circulation : en fr
  • FR1027358A - Device for attaching a transparency, bearing a design, to a tubular light source : en fr
  • DE1655489U - NUTCRACKER. : de en
  • DE1655505U - COFFEE BREWING BAG. : de en
  • DE1655511U - STEEL WIRE MATTRESS. : de en
  • DE1655719U - IRON PLATE WITH CABLE PROTECTION SPRING. : de en
  • DE876412C - Emergency supply of railway light signals : de en
  • ES24356Y - Device usable to hold the telephone set on the user's shoulder : en es
  • FR1027397A - Improvements to circular sockets, in particular for handling equipment : en fr
  • DE1655472U - PACKAGING FOR BEANS. : de en
  • DE876346C - Suitable elastic structural part as a bolt or the like : de en
  • GB691363A - Improvements in and relating to brakes or friction clutches : en
  • US2637910A - Door hanging gauge : en
  • DE876620C - Gas-steam rotary piston engine : de en
  • ES29433Y - Improved paint stand : en es
  • ES34793U - Hanger-tensioner for garments (Machine-translation by Google Translate, not legally binding) : en es
  • ES35827U - Perpetual and semi-automatic desktop calendar (Machine-translation by Google Translate, not legally binding) : en es
  • GB691360A - Improvements in and relating to the production of ethanol : en
  • GB691559A - Fibre lubricant composition : en
  • DE1655703U - INJECTION TUBE PRODUCED BY EXTRUSION PRESSES. : de en
  • ES32223Y - Mechanical lid for spice salt and sugar shakers and similar containers : en es
  • US2637870A - Toothbrush construction : en
  • CA492870A - Process for the recovery of valuable constituents from waste sulphite liquor : en fr
  • CA492879A - Cathode ray tubes : en fr
  • DE876619C - Double-acting multi-cylinder hot gas piston engine : de en
  • ES208684A1 - Extractor system for fruit and seed juices by continuous filter-press (Machine-translation by Google Translate, not legally binding) : en es
  • DE1655581U - SEPARATING DEVICE FOR BAKED PRODUCTS. : de en
  • ES35712U - Capsule of plastic material to cover bottles (Machine-translation by Google Translate, not legally binding) : en es
  • FI26303A - Compressed air seals : en fi
  • GB691546A - A guard for hand-operable metal cutting shears : en
  • DE1655667U - DEVICE ON MOTOR VEHICLES TO IMPROVE VISIBILITY IN FOG. : de en
  • AU159160B2 - Process forthe production of delustered structures from polymers : en
  • DE876141C - Electrically heated suit for the heat treatment of the whole body or individual limbs or parts thereof : de en
  • DE876148C - Device for heating hot air devices : de en
  • FR1027383A - Improvements to dust vacuum cleaners : en fr
  • US2637860A - Compound bed cover : en
  • AU1648453A - Vitamin Bis : en
  • ES208331A1 - A process for the granulation of minerals, especially iron minerals, from dry to fluent (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027462A - Process for the production of compounds with hair activity : en fr
  • GB691569A - Improvements in or relating to a beverage dispenser and draft arm therefor : en
  • DE876583C - Double bed couch : de en
  • ES28909Y - Machine to fix packaging labels and other objects using staples : en es
  • GB691292A - Improvements in or relating to printing accessories for supporting sheets in printing processes : en
  • FR1027265A - Packaging allowing the dosed presentation of a liquid product and more particularly liqueurs : en fr
  • ES35910U - Stereoscopy for slides (Machine-translation by Google Translate, not legally binding) : en es
  • GB691410A - Process for the preparation of diazoamino compounds and water-insoluble azodyestuffs on fibres : en
  • ES35758U - Dropper device (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027805A - building element : en fr
  • ES206549A1 - A washing machine by air (Machine-translation by Google Translate, not legally binding) : en es
  • ES35744U - Mechanical lighting system in colors (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027587A - Wristwatch case with rotating dial forming a perpetual calendar : en fr
  • IE20661L - Electric switches : en
  • US2638257A - Sac filling machine : en
  • DE876329C - Vending machine with rotating goods drum and coins arranged above it, visible under a glass bell : de en
  • DE876445C - Preparations for hair removal and for cleaning and massaging the skin : de en
  • DE876504C - Tension and release arrangement for tension locks : de en
  • ES35651U - Brush with men's toilet (Machine-translation by Google Translate, not legally binding) : en es
  • ES35919U - Coin purse (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027650A - Process for the production of vat dyes of the phthalocyanine series : en fr
  • ES33957Y - Gripper with protection for waving hair : en es
  • FR1027534A - Mold for casting metals, especially steel and iron : en fr
  • GB691403A - Improvements in polysubstituted ureas : en
  • USD169567S - Steadman pneumatic tire : en
  • FR1027519A - Extendable wheel for stonework : en fr
  • DE876660C - Mounting device for workpieces to be ground, especially profile turning bars : de en
  • DE876661C - Device on machine tools with axial relative movement between workpiece and tool : de en
  • DK75833C - Means for simultaneous cleansing and disinfection of the skin. : da en
  • DE876462C - Riving knife attachment for circular saws : de en
  • DE1655752U - MOBILE TRANSPORT FRAME, IN PARTICULAR FOR WORKSHOPS OD. DGL. : de en
  • ES35876U - Stopper-shower (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027269A - Device for pouring liquids without drooling : en fr
  • FR1027375A - Rigid plastic packaging for pharmaceutical products : en fr
  • ES207084A1 - A procedure for the treatment of wool (Machine-translation by Google Translate, not legally binding) : en es
  • ES35907U - Sleeve for flexible shafts (Machine-translation by Google Translate, not legally binding) : en es
  • DE876227C - Process and device for generating mechanical energy from heat in pneumatic conveyor systems : de en
  • DE876383C - Capillary active agents : de en
  • DE876471C - Device for viewing and projection as well as recording from or on 35mm films : de en
  • CA492822A - Record changing mechanism for automatic phonographs : en fr
  • DE873472C - Pressure bolt for a socket connection : de en
  • GB691578A - A method and device for preventing the corrosion of metal apparatus containing liquids, such as radiators : en
  • USD169528S - Combination broiler and toaster : en
  • US2638324A - Chuck mechanism for an oil well drilling apparatus : en
  • US2638264A - Unloader for fluid compressors : en
  • DE876152C - Method for the rivet-like connection of two bodies, at least one of which consists of a thermoplastic insulating material : de en
  • CA492726A - Machines for driving staples, nails and the like : en fr
  • CH290643A - Endless cassetted magnetic tape. : de en
  • FR1027784A - Capping device : en fr
  • DE876358C - Process for the production of caramel dyes suitable for coloring food : de en
  • FR1027594A - Elastic marble : en fr
  • AT174813B - Collapsible caravan : de en
  • US2638331A - Humidifier : en
  • US2638460A - Butadiene polymers as elastomer additives : en
  • ES206821A1 - A parachute (Machine-translation by Google Translate, not legally binding) : en es
  • AT174800B - Gear pump : de en
  • CA492850A - Mixing attachment for water faucets : en fr
  • ES35807U - Insulating thermal insulation (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027364A - Apparatus for removing hydrogen sulphide from gases in which it constitutes an impurity : en fr
  • CA492737A - Collapsible receptacle : en fr
  • CA492819A - Expulsion gap lightning arresters : en fr
  • CH290528A - Paver paving machine for road construction with a compaction beam. : de en
  • CH290755A - Radio receiver. : de en
  • US2638559A - Electrostatic lens for cathode-ray tubes : en
  • FR1027633A - High input impedance measuring instrument : en fr
  • US2638080A - Piston cooling for internalcombustion engines : en
  • FR1027493A - Process for removing phenols from wastewater from the gas industry : en fr
  • FR1027656A - Device for unloading brick molds : en fr
  • ES207941A1 - Separator system of the almond shell of the pepita of the same (Machine-translation by Google Translate, not legally binding) : en es
  • GB691570A - Improvements relating to radar testing equipment : en
  • ES35694U - Pressure cylinders or higher for spinning and preparation machines (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027342A - Device for measuring, at high frequency, the transfer ratio of a coaxial propagation line : en fr
  • FR1027355A - Improvements to processes and machines for sheathing cables : en fr
  • FR1027548A - Improvements in the manufacture of pipes, conduits, ducts, etc. : en fr
  • GB691417A - New or improved washing machine : en
  • GB691494A - Improvements relating to well drilling tools : en
  • ES29482Y - Stopper with pouring tube for bottles : en es
  • FR1027266A - Steam generator device for pressurizing combustion gases for turbo-engines, stato-reactors and others : en fr
  • USD169530S - Knife sharpener : en
  • DE876571C - Process for the extraction of raw products containing biogenic fungostatic and other substances : de en
  • ES206982A1 - Procedure for the manufacture of flexible boards based on wood, plastics and tissue (Machine-translation by Google Translate, not legally binding) : en es
  • ES198503A1 - PROCEDURE FOR MANUFACTURING SEPARATORS FOR ELECTRIC ACCUMULATORS : en es
  • US2638119A - Brake holding device : en
  • FR1027330A - Method of loading furnaces, especially shaft furnaces : en fr
  • DE1655627U - PRESSURE ROLLER, IN PARTICULAR FOR ADAPTING THE AXIAL PUSH OF TURNING EQUIPMENT. : de en
  • CH290688A - Device for converting a rotary motion into a straight back and forth motion. : de en
  • ES27276Y - Mobile Squat Shaver : en es
  • DE876513C - Method and device for manufacturing reamers or similar tools : de en
  • AT174832B - Door coupling with flexible coupling elements, such as Bowden cables or the like. : de en
  • AT174796B - Stenoscopic camera : de en
  • AU159001B2 - Improvements in helicopter aircraft control : en
  • AT174807B - Change gears with fluid coupling, in particular for motor vehicles : de en
  • AT174879B - Metal cap for mining : de en
  • DE1655619U - PIPE COOKING PLATE. : de en
  • DE1655528U - LID FOR POTS. : de en
  • DE1655606U - LADIES HANDBAG. : de en
  • GB691390A - Improvements in apparatus for coating articles with plastic material : en
  • AU159642B2 - Improvements inthe preparation of condiments : en
  • DE763159C - Electric discharge apparatus filled with steam for higher powers with arc discharge, especially large rectifiers : de en
  • DE876586C - Foldable seat for small children that can also be used as a child carrier with hanging devices : de en
  • ES33513U - Lantern for lighting based on tubular lamps or fluorescent tubes (Machine-translation by Google Translate, not legally binding) : en es
  • ES35826U - A combined furniture with radio (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027752A - Improvement in pressurized oil circulation lubrication devices in mechanical assemblies comprising power transmission gears : en fr
  • ES35673U - Holding head for brake cables and similar (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027562A - Improvements relating to gear type pumps and bearings intended for them : en fr
  • AU166118B2 - A method of and mechanism for positioning fruit for treatment ina pitting machine : en
  • CH290588A - Zirconium tanning process. : en fr
  • US2638523A - Metal to plastic bonding : en
  • AT174755B - Device for measuring the viscosity of a liquid : de en
  • AU158547B2 - Vitamin Bis : en
  • US2638515A - Distributor : en
  • DE876109C - Circuit arrangement for determining the value of number current surge series acting on number current surge receivers in telecommunications systems, in particular telephone systems : de en
  • US2638117A - Control system having a manual transfer valve : en
  • AT174871B - Hand tool for holding or moving steel strips, draw-in springs, wires or the like. : de en
  • CA492774A - Vitamin b12 recovery using amine bases : en fr
  • DE876170C - Device for holding films on X-ray film viewing boxes : de en
  • DE876644C - Liquid pump : de en
  • AT174856B - Process for the production of refractory bricks on the basis of synthetic magnesia : de en
  • DE1655799U - CABINET OR COLUMN FOR ELECTRIC DEVICES OF ALL KINDS. : de en
  • DE876195C - Enlarger : de en
  • ES33881Y - Jar for displaying and dispensing bulk products : en es
  • FR1027593A - Methods of manufacturing a mold for casting plastics : en fr
  • DE876312C - Device for pulsed injection into living tissue : de en
  • DE876431C - Multi-phase power transformer or reactor : de en
  • AT174773B - Pressure regulator for flowing media : de en
  • AT174785B - Process for welding and brazing as well as flux and apparatus for carrying out the process : de en
  • DE1655624U - STOP ARRANGEMENT FOR PORTABLE CHAIN MILLING MACHINES. : de en
  • FR1027437A - Improvements to shielded electrical conductors : en fr
  • DE847442C - Process for the production of fluorine-containing olefins : de en
  • DE876324C - ladder : de en
  • DE876635C - Device for locking a turret head : de en
  • AT174050B - Process for the dedusting of gases and for the aggregation of mists with the help of standing sound waves : de en
  • DE876178C - Nozzle arrangement for internal combustion engines : de en
  • ES207933A1 - Some improvements in extralight vehicles with more than two wheels (Machine-translation by Google Translate, not legally binding) : en es
  • ES35649U - Brush with toilet bag for young lady (Machine-translation by Google Translate, not legally binding) : en es
  • ES35740U - A height-adjustable swivel portable table with expandable top and drawer (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027336A - Dental instrument handling head : en fr
  • US2637966A - Tractor support for mowers : en
  • US2638464A - Polymerization of vinylidene compounds in the presence of a catalyst composition comprising dimethylhalophenylhydroperoxymethane : en
  • US2638279A - Automatic tail winder for yarn packages : en
  • US2638252A - Mixing machine : en
  • DE876509C - Brake pad, brake lining or the like. : de en
  • ES26747Y - Automatic matchbox : en es
  • ES35718U - Transparent bag for colored pencils (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027761A - Device for marking roads or other areas to be delimited : en fr
  • FR1027822A - Broadband transmit-receive switch : en fr
  • CH290638A - Method and device for erasing magnetic sound writing from magnetic sound tapes. : de en
  • AT174859B - Sleeve for paper rolls u. like : de en
  • AU1648353A - A method of controlling automatic balance-beam hinge leaf gates subjected tothe impulse of downstream waters : en
  • DE876200C - Photographic camera with exposure setting assembly : de en
  • DE876382C - Method and device for cooling rollers on reverse lines, in particular on block lines : de en
  • DE876575C - Process for casting steel parts in cast iron : de en
  • AT174812B - Arrangement of the force-exerting parts on motor vehicles : de en
  • AU1673453A - Fluid pressure control valve : en
  • US2637879A - Storm window : en
  • US2637885A - Ornamental button covering : en
  • DE876307C - Method of preserving thrombokinase : de en
  • ES207665A1 - A procedure for filling and closing irrombable ampollas for liquids (Machine-translation by Google Translate, not legally binding) : en es
  • DE1655495U - COVER FOR USE ITEMS. : de en
  • ES35873U - Recreational game (Machine-translation by Google Translate, not legally binding) : en es
  • AU157060B2 - Improvements in and connected with adjustable louvres : en
  • AT174877B - Setting machine with a setting bed divided into several chambers : de en
  • AU165154B2 - Production of organo-mercury fungicides and compositions containing thesame : en
  • DE1655589U - ADJUSTABLE HANDLE ATTACHMENT TO BROOMS AND SCRUBBERS, ESPECIALLY ON ROAD AND WORKSHOP BROOMS. : de en
  • DE1655637U - TOW ROPE. : de en
  • CH290792A - Bride. : de en
  • DE742091C - Step control device for transformers or chokes, in which switching chokes are used to limit the equalizing current : de en
  • ES35594U - Device for file folder (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027581A - Advanced pipe wrench : en fr
  • US2638259A - Filling machine : en
  • US2638389A - Side mount pillow block bearing : en
  • US2638415A - Production of cellulose : en
  • DK75829C - Procedure for applying thin coatings on uneven surfaces. : da en
  • US2638401A - Lukacs : en
  • CA492736A - Dental stool extension for feet and motor control support : en fr
  • CA492835A - Shutter mounting for a ventilating duct outlet : en fr
  • CA492864A - Lock : en fr
  • US2637893A - Artificial filament : en
  • US2638161A - Air shutter for gas burners : en
  • US2638413A - Abrasive articles : en
  • DE876420C - Device for switching DC circuits, especially for DC high-voltage systems : de en
  • ES35786U - Dropper device (Machine-translation by Google Translate, not legally binding) : en es
  • DE876360C - Mobile transport frame, especially for workshops or the like. : de en
  • US2637884A - Chain slide : en
  • DE876435C - Process for the vapor deposition of surfaces in an evacuated pipe : de en
  • DE876569C - Manufacture of phosphors : de en
  • US2638433A - Pharmaceutical preparation for peptic ulcers : en
  • US2638079A - Vapor generator and multipass superheater with a vapor temperature control system : en
  • US2638132A - Feed mechanism : en
  • US2638405A - Amine treating and dehydration of gases : en
  • USD169561S - Tamper for chopping machines : en
  • NL72368C - : en
  • US2637921A - Self-opening and closing bump gate : en
  • US2638038A - Machine for marking tags of different styles : en
  • US2638495A - Testing apparatus : en
  • DE1655622U - ROLLER WIPER FOR SPRAYING DEVICES. : de en
  • DE876333C - Pest control : de en
  • DE876427C - Frame closure protection device : de en
  • FR1027509A - Advanced device for washing and rinsing laundry : en fr
  • CH290658A - Process for the continuous feeding of alumina in electrolysis furnaces for aluminum production : de en
  • AT174844B - Lighting device for pyrotechnic images : de en
  • CA492841A - X-ray apparatus : en fr
  • ES35879U - Rubber raccord for motorcycle bike auto or table (Machine-translation by Google Translate, not legally binding) : en es
  • AU1654453A - Vehicle disc brakes : en
  • CA492733A - Tensioning device for buck saws : en fr
  • US2638207A - Method and apparatus for forming wire and the like : en
  • AU162937B2 - Improvements in or relating to seed dispensing mechanism : en
  • CH290766A - Device on motor vehicles for elastic storage of the drive block. : de en
  • DE742482C - Cooling device for vehicle tires : de en
  • DE876364C - Control of pressure medium switching devices of gearboxes, especially for motor vehicles : de en
  • FR1027674A - Devices ensuring the inviolability of the lock cylinders with rotating barrels and all pump systems as well as the lock body : en fr
  • ES35803U - Waterproof cover for shoe protection (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027848A - Equipment for dressing reciprocating saws, circular saws, band saws, etc. : en fr
  • US2638336A - Scale for lift trucks : en
  • ES208289A1 - A procedure for the granulation of raw or mudous raw materials incapable of flowing (Machine-translation by Google Translate, not legally binding) : en es
  • ES35891U - Device for filing and binding of papers, fabrics, sheets or similar (Machine-translation by Google Translate, not legally binding) : en es
  • AT174854B - Method and device for forming concrete bodies : de en
  • CH290536A - Hold-open device for doors and windows. : de en
  • CH290562A - Reversible fabric feed device on a sewing machine. : de en
  • DE876519C - Electrical switching devices on machine tools, in particular grinding machines : de en
  • DE876555C - Ribbon cable : de en
  • GB691428A - Improvements relating to power looms : en
  • GB691530A - Improvements in or relating to optical systems : en
  • DE876386C - Cutting device for papers of all kinds, especially for trimming blueprint paper u. like : de en
  • DE756283C - Process for making photographic peptization emulsions : de en
  • ES35736U - Improved packaging device for pharmaceutical products in general and especially for injection needles (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027796A - Process to avoid the orange peel effect in varnishes sprayed with a spray gun : en fr
  • CA492862A - Turbine rotors : en fr
  • AU162676B2 - New benzyl phenyl sulphides and acaricidal compositions containing thesame : en
  • AU159246B2 - Circuit arrangement for influencing the frequency response of if-amplifiers : en
  • FR1027267A - Pressurized combustion gas generator for turbo-engines, stato-reactors and others : en fr
  • US2638186A - Hydraulic brake adjuster : en
  • DE876304C - Granulating machine : de en
  • DE876598C - Steel formwork made of panels with U-shaped angled edges : de en
  • FR1027477A - Roller enhancements for conveyor belts : en fr
  • CH290612A - Roll ruler. : de en
  • CH290776A - Process for preparing a macrocyclic lactone. : en fr
  • DE876453C - Electric elevator motor with rope drum and brake : de en
  • DE876137C - Dental device : de en
  • AU160754B2 - Automatic cooking device : en
  • CH290685A - Roller bearing device, functioning as screw and nut. : en fr
  • FR1027800A - Heater for automobiles and other vehicles : en fr
  • CH290620A - Hardness tester for direct hardness determination. : de en
  • US2638256A - Bottle filling device : en
  • DE876488C - Payment card sorting machine : de en
  • ES25798Y - Device for extracting small amounts of liquids or liquid bodies from their respective containers : en es
  • AT174762B - Motor winch, especially for agriculture : de en
  • CA492856A - Fluid pressure devices : en fr
  • CH290649A - Dry running balance ball bearing. : de en
  • CH290670A - Band saw blade guide. : en fr
  • US2638452A - Process fob making synthesis gas : en
  • DE876618C - Valve control for internal combustion engines with compensation of the game changing due to temperature changes : de en
  • ES208567A1 - Passenger counter appliance applicable to telescopes (Machine-translation by Google Translate, not legally binding) : en es
  • ES35700U - An improved assembly of the lampholders used in the imitation of wax candles (Machine-translation by Google Translate, not legally binding) : en es
  • ES208537A3 - Improvements in the construction of molding machines (Machine-translation by Google Translate, not legally binding) : en es
  • US2638534A - Reflector mounting structure : en
  • USD169551S - Kendrick doorknob : en
  • FR1027340A - New polymers and their industrial applications : en fr
  • FR1027705A - Further development of electric motor control devices : en fr
  • ES29426Y - Improved pilot light : en es
  • DE764782C - Voltage display device with two amplifier electrode systems with different steepnesses of the characteristic curve : de en
  • DE876201C - Automatic exposure for photographic cameras : de en
  • US2638246A - Feed control means for seed dispensers : en
  • US2638387A - Guiding device for tool machines : en
  • FR1027714A - Advanced refrigerator : en fr
  • GB691493A - Mixed acrylonitrile polymers : en
  • GB691566A - Improvements in or relating to a heat boosting apparatus : en
  • CH290524A - Method of fastening shingles. : de en
  • AT174756B - Booking and similar machinery : de en
  • CA492845A - Feeding and stacking method and machine : en fr
  • CH290767A - Vehicle equipped with a watch and an odometer. : en fr
  • ES35798U - Simplified evaporator for small refrigerators (Machine-translation by Google Translate, not legally binding) : en es
  • GB691381A - Improvements in apparatus for cleaning barrels or drums : en
  • ES208031A1 - Improvements in the construction of batanes for cinteria and similar telescopics (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027472A - Tissue inspection machine : en fr
  • DE876617C - Internal combustion engine with two rows of working cylinders in V-shape : de en
  • ES35794U - Link for roller shutters (Machine-translation by Google Translate, not legally binding) : en es
  • GB691540A - Cushion for tractor or like seat : en
  • DE1655603U - HANDLE FASTENING FOR SHORT-DOWN UMBRELLAS WITH PUSH-UP STICK AND ROOF POLE PARTS. : de en
  • DE876310C - Process for the production of biologically active substances : de en
  • GB691487A - Improvements in and relating to the treatment of gaseous mixtures : en
  • DE876247C - Process for transforming pig iron : de en
  • GB691370A - Process for the improvement of artificial textile materials : en
  • GB691551A - Improvements in or relating to spring mountings for vehicle wheels : en
  • DE751055C - Manufacture of electrodes for secondary elements, especially those with alkaline electrolyte : de en
  • DE876348C - Gear change or shift transmission : de en
  • DE876540C - Keeping offset printing plates moist : de en
  • ES35829U - A clip or clip to hold fountain pens and pens (Machine-translation by Google Translate, not legally binding) : en es
  • GB691465A - Improvements in photoelectric scanning : en
  • GB691342A - Trailer coupling for motor vehicles : en
  • ES206896A1 - Improvements in or relating to electrical apparatus arranged to have an alternating current output : en es
  • US2638419A - Hydrogen ion concentration adjustment : en
  • FR1027360A - Device equipped with a discharge tube comprising a cathode provided with a reserve of emitting substances : en fr
  • GB691369A - Improvements in or relating to tensioning devices for wire or the like : en
  • US2638211A - Label package and dispenser : en
  • US2638428A - Method of producing a metal facing on hardenable material : en
  • US2638459A - Method of preparing petroleum wax compositions containing a small amount of a polyethylene : en
  • US2637944A - Apparatus for forming glassware : en
  • US2638234A - Organization for feeding heavy sheets, plates, and the like onto a conveyer : en
  • US2638335A - Bonded wire strain-gauge accelerometer : en
  • US2638092A - Intramedullary nail inserter : en
  • USD169533S - Drawer pull : en
  • GB691573A - Improvements in or relating to apparatus for shaping or softening waxes or the like materials : en
  • DE753921C - Device for precise setting and fixing of a circumferential transparent panel for a vehicle, in particular an aircraft : de en
  • DE758983C - Device for transferring the paper in the dryer section of paper machines : de en
  • FR1027297A - Device for fixing workpieces, such as tubes and the like : en fr
  • GB691344A - Improvements in or relating to phase selective networks : en
  • ES29528Y - Electric circulation heater or electric pile, for heating water or other liquids in domestic installations : en es
  • ES35723U - Detonator device to scare away animals (Machine-translation by Google Translate, not legally binding) : en es
  • US2637850A - Adjustable finger cot or protector : en
  • USD169529S - Tumbling toy : en
  • DE1655727U - DESK WITH PULL-OUT FOLDING DEVICE FOR A TYPEWRITER OR. DGL. : de en
  • ES208698A1 - A tool holder for manufacturing total or partially spherical pieces (Machine-translation by Google Translate, not legally binding) : en es
  • GB691463A - Improvements in or relating to a magnetic impulse record member and method of making the same : en
  • DE876180C - Rubber buffer with adjustable spring amplitude : de en
  • FR1027286A - prefabricated elements : en fr
  • FR1027630A - Universal attachment for auxiliary seat, its application to cycles and mopeds : en fr
  • US2638386A - Structural joint : en
  • US2638001A - Underwater measuring device : en
  • US2638157A - Edge roll for upholstery and the like : en
  • US2638055A - Railway car diaphragm face plate mounting : en
  • US2638100A - Comb : en
  • DE1655404U - ARRANGEMENT FOR SELF-ACTING SWITCH-OFF WHEN THE LIQUID LEVEL IS UNDERLAY OF THE MINIMUM LIQUID LEVEL FOR IMMERSIBLE HEATERS OD. DGL. COOKING EQUIPMENT. : de en
  • ES207455A3 - New system for obtaining foodstuffs in powder (Machine-translation by Google Translate, not legally binding) : en es
  • DE1655467U - TOY. : de en
  • DE876241C - Process for the production of fragrances from terpene phenols : de en
  • US2638403A - Dyeing of nylon with sulfonamide azo dyes : en
  • CA492890A - Wound board machines : en fr
  • CH290671A - Method and device for manufacturing a flexible film, in which at least one pattern is incorporated, and film obtained by this method. : en fr
  • US2638300A - Collapsible display and lecture stand : en
  • FI26316A - Förfaringssätt förädling av trä : en fi
  • ES32973Y - Lantern for hand signals : en es
  • GR14434B - CONTRACTING BANK FOR THE USE OF IRONING. : el en
  • ES33892Y - Pliers for unlocking staples for holding papers and fabrics : en es
  • ES35716U - Protected glove for skiing : en es
  • FR1027768A - Non-return valve, without cable gland, usable in particular for the distribution of acids and corrosive liquids : en fr
  • US2638158A - Register control : en
  • FR1027569A - Cleaning product : en fr
  • FR1027664A - Magnetic clutch-brake system : en fr
  • DE1655638U - COMPRESSED AIR HOSE SECURITY. : de en
  • DE876558C - Waterproof junction box, connecting sleeve or the like for insulated electrical lines : de en
  • DE876489C - Wreath binding device : de en
  • DE876372C - Single-channel combination telecontrol system : de en
  • ES34752U - Eyeglass frame perfected (Machine-translation by Google Translate, not legally binding) : en es
  • ES35667U - Device for connecting electrical conductors to plugs sockets and switches and other electrical appliances (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027348A - Cooling improvements for mercury vapor rectifiers : en fr
  • FR1027349A - Process for the preparation of colloidal aqueous dispersions of polymers and resulting products : en fr
  • FR1027434A - Method of upsetting a collar around a hole : en fr
  • US2638099A - Album : en
  • US2638220A - Underwater screening : en
  • DE1655735U - BOWL OR BOWL FOR SAUSAGE OD. THE LIKE, IN PARTICULAR FOR BUTCHERY. : de en
  • DE763780C - Process for the production of bearing bushes from sheet metal made of light metal alloys : de en
  • DE876630C - Process for the production of lead-copper coatings : de en
  • DE874136C - Device for the extraction of sulfur from hydrogen sulfide gas : de en
  • DE876173C - Power switch with throttle control for regulating measured variables such as temperature, pressure, humidity : de en
  • DE876174C - Counting machine for coins and similar flat bodies : de en
  • ES35678U - Device for conditioning and presentation of underpants and similar garments (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027843A - Telephone intercommunication system : en fr
  • GB691528A - Improvements in and relating to the manufacture of moulded articles of fibrous material : en
  • US2638233A - Draft attachment : en
  • US2638284A - Film reel fastener : en
  • US2638347A - Linear motor racing game : en
  • GB691321A - Vehicle steering mechanisms : en
  • GB691453A - Control means for flatirons : en
  • DE1655537U - LARGE CAPACITY HOT-AIR OVEN. : de en
  • DE876228C - Unloading device for vehicles by sloping the platform : de en
  • ES35774U - New articulated fixation to join the ski boot (Machine-translation by Google Translate, not legally binding) : en es
  • ES35833U - Leather button (Machine-translation by Google Translate, not legally binding) : en es
  • ES35920U - New pressurized water tank (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027827A - Advanced thread breaker for sewing machines : en fr
  • GB691327A - Improvements in or relating to a soldering bit : en
  • DE1655681U - HAND OVERHAUL MACHINE FOR SHOE MAKING. : de en
  • ES33696Y - Storage case box for razor blades in use : en es
  • ES35659U - Steam and water flow regulator in booms or arms of espresso machines (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027686A - Improvements to protective devices and their attachment to optical instruments : en fr
  • ES35692U - Improved suction cup (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027601A - Shoe for playing cards : en fr
  • FR1027678A - Absolutely tight and waterproof electric poultice : en fr
  • FR1027813A - Direction change indicator lighting device for cyclist or motorcyclist : en fr
  • ES28802Y - Refined lined book : en es
  • FR1027680A - Screw tensioner for ligatures : en fr
  • FR1027729A - Device to facilitate the learning of ventriloquism : en fr
  • GB691296A - Improvements in or relating to method of pelleting finely divided solid substances : en
  • US2637924A - Display device : en
  • USD169535S - Slipper or similar article : en
  • DE1655772U - STEEL LINK BAND. : de en
  • ES35676U - Soap holder (Machine-translation by Google Translate, not legally binding) : en es
  • ES203721A1 - A differential device for quick temperature increases (Machine-translation by Google Translate, not legally binding) : en es
  • ES29244Y - Diffuser container for insecticides and disinfectants : en es
  • FR1027726A - Wheel improvements : en fr
  • ES206521A1 - A procedure with its corresponding devices to treat fresh fruits and to ensure its indefined conservation (Machine-translation by Google Translate, not legally binding) : en es
  • ES208562A1 - Improvements in grinding machines (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027627A - Further development in stop layer rectifiers : en fr
  • GB691364A - Polysaccharide derivatives of substituted dicarboxylic acids : en
  • DK75828C - Electric discharge tube containing a cathode, activated with alkaline earth metal oxides. : da en
  • ES35650U - Brush with deposit for shoe cleaning (Machine-translation by Google Translate, not legally binding) : en es
  • GB691349A - Improvements in couches for x-ray and similar work : en
  • FR1027473A - Machine for the production of foundry molds using compressed air : en fr
  • ES190275A1 - IMPROVEMENTS IN CRISP SPARK PLUGS FOR INTERNAL COMBUSTION ENGINES : en es
  • ES208462A3 - An absorption refrigerating machine (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027261A - Process and apparatus for the preparation of wines and other concentrated alcoholic beverages and resulting products : en fr
  • FR1027433A - Production process for depot analgesic : en fr
  • DE1655701U - PROTECTIVE RING FOR DRILL ROD. : de en
  • FR1027795A - Staple for stapling, nailing, and similar machines : en fr
  • GB691523A - Improvements in systems for the recording of motion pictures : en
  • US2638582A - Indicating check valve : en
  • DE876101C - Coupling device for conveyor wagons : de en
  • ES35756U - An improved hose for smoker mouthpieces (Machine-translation by Google Translate, not legally binding) : en es
  • DE876446C - Hemostatic sponge : de en
  • DE876573C - Process for cooling casting molds and casting mold for practicing the process : de en
  • FR1027280A - Electrical switches for flying installations : en fr
  • US2638340A - Door opening apparatus : en
  • DE876611C - Cigarette holder : de en
  • ES35766U - A device for reaming, coupled to sewing machines or pedal wheels (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027288A - Mounting of swivel headlights : en fr
  • GR14428B - AUTOMATIC COOLING DEVICE. : el en
  • DE876125C - Beam generation system for Braun tubes, especially for television purposes : de en
  • DE765798C - Block magnet for railway safety systems : de en
  • FR1027276A - Self-blowing switches, gasifier : en fr
  • FR1027319A - Self-regulating braking system for aircraft wheels and the like : en fr
  • GB691522A - Improvements relating to drying apparatus : en
  • DE1655636U - Centrifugal clutch. : de en
  • FI26323A - Bank safe : en fi
  • GB691401A - Improvements relating to the manufacture of bread : en
  • US2637960A - Coin wrapping device : en
  • US2638110A - Valve control apparatus : en
  • ES208666A1 - Improvements in diesel cycle engines (Machine-translation by Google Translate, not legally binding) : en es
  • ES32859Y - Folding table with steel tube frame : en es
  • ES29476Y - electric fuse-switch : en es
  • ES35834U - Improved electric buzzer (Machine-translation by Google Translate, not legally binding) : en es
  • ES35839U - A cap with a spillway for bottles (Machine-translation by Google Translate, not legally binding) : en es
  • DE876344C - Slip ring seal : de en
  • DE876414C - Relay arrangement with a relay provided with two windings : de en
  • DE876436C - Sealed discharge tubes : de en
  • DE876514C - Razor blade puller : de en
  • DE1655408U - SUPPORT TYPE OF CURRENT CONVERTER. : de en
  • US2638537A - Railway switch controlling apparatus : en
  • FR1027758A - Clamshell : en fr
  • USD169536S - Lace or similar article : en
  • CH290739A - Shoe inserts for orthopedic purposes. : de en
  • DE1655406U - STORAGE AND FIXING OF THE PUSH TONGUE IN THE PUSH BUTTON OF A PUSH BUTTON SWITCH. : de en
  • CH290651A - Device for fixing a watch movement in a case. : en fr
  • CA492883A - Cable connector : en fr
  • DE876584C - Folding bed with a bed base made of two parts arranged one behind the other in the longitudinal direction : de en
  • GR14433B - IMPROVEMENTS IN OR RELATED TO TUBE ELECTRIC DISCHARGE LAMPS. : el en
  • DE850799C - Hydraulic pump and press unit : de en
  • DE876166C - Arrangement for volume measurement of filled containers : de en
  • ES33998Y - Plastic material sewing bag : en es
  • FR1027514A - Bar provided internally with a reinforcement, and can be suspended : en fr
  • FR1027676A - Plush toys or other material, in one piece and having movable members : en fr
  • US2637867A - Combination mop and brush : en
  • AT174896B - Process and device for obtaining the usable fractions of flue gases : de en
  • ES204747A1 - An elastic attraction device (Machine-translation by Google Translate, not legally binding) : en es
  • USRE23656E - Amines as gel-shrinkage reducing : en
  • DE752429C - Method for weatherproofing components : de en
  • DE876608C - Self-seller for electricity, gas or the like. : de en
  • US2637919A - Sectional collapsible pressing board : en
  • US2638021A - Crown drill and method of making same : en
  • US2638088A - Appliance for massaging and exercising human feet : en
  • CH290550A - Filter, especially coffee filter. : en fr
  • FR1027441A - Method of using a steam generator particularly for mining operations : en fr
  • ES35623U - Improved containers for progressive exit of viscous liquids, particularly for the tail (Machine-translation by Google Translate, not legally binding) : en es
  • DE1655596U - ROTATION RESISTANCE WITH FLEXIBLE CABLE. : de en
  • FR1027625A - Grid for distribution of points in the game of belote : en fr
  • US2637930A - Reloading clip for revolvers : en
  • US2638512A - Direct coupled amplifying system : en
  • AU1669953A - Improvements in or relating to angle bar arrangements for printing presses : en
  • DE1655749U - DISPLAY AND SALES COUNTERS. : de en
  • ES35924U - Wrist sponge usable as a toy and cleaning utensil (Machine-translation by Google Translate, not legally binding) : en es
  • US2638120A - Arrangement in protecting relays for liquid-filled electrical apparatus : en
  • ES27469Y - Articulated curtain : en es
  • FI26315A - Förfaringssätt vid tillverkning av klosettsäten av träfaner : en fi
  • GB691457A - Method of producing red iron oxide pigments : en
  • DE876112C - Ceramic hollow body : de en
  • ES206969A1 - An electrical machine for the transmission of data (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027368A - Improved process for the preparation of benzene hexachloride : en fr
  • DE876242C - Process for the preparation of cyclopentanopolyhydrophenanthrene compounds having adrenal cortical hormone action : de en
  • DE1655544U - FRAMEWORK FOR BUILDING PURPOSES OD. DGL. : de en
  • DE1655656U - CART FOR TOOL BOXES. : de en
  • DE1655779U - DEVICE FOR WATER SUPPLY IN A SMALL SEWAGE TREATMENT PLANT. : de en
  • DK75824C - Damping device for automatic control devices. : da en
  • GB691387A - Improvements in or relating to portioning and dispensing solid materials : en
  • ES26765Y - Manual cash register for currency exchange : en es
  • ES35838U - A fantasy case (Machine-translation by Google Translate, not legally binding) : en es
  • DE876171C - Device for determining the exact speed or changes in speed of a shaft : de en
  • DE876150C - Kitchen appliance for chopping raw vegetables : de en
  • DE876553C - Insulating material, in particular for electrotechnical purposes : de en
  • DE753191C - Process for increasing the adhesive strength of hydrophobic layers on cellulose hydrate films : de en
  • DK75821C - Remote signaling central system in which digit signals are transmitted by means of alternating current. : da en
  • US2638546A - Pillbox antenna : en
  • ES25717Y - Improved canteen : en es
  • DE870945C - Cinematographic recording apparatus : de en
  • DE876429C - Arrangement to improve the display of relays : de en
  • GB691423A - Methods for the production of impression compositions : en
  • DE1655521U - ADJUSTABLE DRAWING TABLE BASE. : de en
  • DE876496C - Gear drive with overload protection : de en
  • FR1027446A - Continuous and automatic centering device for strips of paper and other materials : en fr
  • US2638305A - Weight proportioning means and method : en
  • DE876292C - Process for hardening artificially formed structures, such as fibers, threads and films, made from protein materials : de en
  • ES33663Y - Perfect multi-purpose tool : en es
  • FR1027374A - Improvements in presses for metalworking : en fr
  • FR1027417A - Centrifugal apparatus intended in particular to be used to cause the addition of air or gas to micelles optionally flocculated within a liquid phase : en fr
  • FR1027839A - Improvement to reciprocating compressors for gases and liquids : en fr
  • FR1027443A - Burner for liquid fuels : en fr
  • US2637990A - Gas fueled cigar lighter : en
  • US2638334A - Furnace for the heat treatment of materials : en
  • DE876520C - Device for sharpening razor blades : de en
  • DE1655405U - FUEN-FINE REMOTE INDICATOR WIRING. : de en
  • DE876288C - Method and device for obtaining spinnable fibers from bast fiber stalks : de en
  • DE753953C - Process for the production of phenols from coal tar tar : de en
  • ES29527Y - Display perfected for fluorescent tubes : en es
  • ES35727U - A toy egg (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027384A - Improvements to heat exchangers : en fr
  • US2638059A - Snubbed truck : en
  • US2638522A - Tapered conductor : en
  • AT174751B - Coupling device, in particular for electric calculating machines : de en
  • DE1655541U - SEAL FOR ROOM ENCLOSURES, IN PARTICULAR FOR GAS SEALS, FIRE RESISTANT AIR PROTECTION DOORS. : de en
  • DE1655705U - WASHBASINS, IN PARTICULAR MULTIPURPOSE CONTAINERS. : de en
  • DE876554C - Process for the production of high-quality dielectric insulation from thermoplastics : de en
  • ES207523A1 - Improvements introduced in the apparatus centrifugal beans of fruit and other similar products (Machine-translation by Google Translate, not legally binding) : en es
  • AU164232B2 - Improvements in handloom : en
  • CH290604A - Office machine, especially typewriter. : en fr
  • AT174822B - Cooling water system for internal combustion engines, in particular in motor vehicles : de en
  • US2638247A - Injection of additives into fluids being dispensed : en
  • US2638429A - Method of forming composite joint construction : en
  • US2638458A - Hydrogenated phenolic resin esters : en
  • CH290632A - Advance and repeat mechanism of a magnetic sound recorder-reproducer. : en fr
  • US2638104A - Soil strainer attachment for dishwashers : en
  • US2638430A - Method of making surface-covering articles : en
  • CH290520A - Mower. : de en
  • DE1655649U - DEVICE FOR FERMENTING MILK OD. DGL. : de en
  • DE1655704U - PRINT INKING APPARATUS FOR DYING TEXTILES OF ALL KINDS, FOR EXAMPLE YARNS, COMBINES, FLAKES ETC. : de en
  • ES34807U - Double body stove (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027356A - roofing element and its fixing method : en fr
  • US2638029A - Machine for delinking and segregating cartridges : en
  • DE1655666U - WIPER MOTOR FOR TANDEM WIPER SYSTEMS, IN PARTICULAR ON MOTOR VEHICLES. : de en
  • DE876208C - Jacking device for strollers : de en
  • CH290790A - Gear for strongly changing speed and power consumption. : de en
  • US2638034A - Three convergent component optical objective : en
  • US2638245A - Combined can holding and brush wiping device : en
  • US2638348A - Puppet golf ball projector : en
  • AU154830B2 - An improved container for penicillin or other injectable substances and needle therefor : en
  • CH290553A - Process for the manufacture of webs of non-woven fibers, and machine for implementing this process. : en fr
  • AU1673553A - Improvements in or relating to drivers mirrors for use on motor-road vehicles orthe like : en
  • AU157250B2 - Improvements in or relating to bearings and to a method of making the same : en
  • DE1655663U - IN PARTICULAR FOR MOTOR VEHICLES, DECORATIVE STRIP, SO-CALLED GUARD STRIP. : de en
  • US2638502A - Solenoid delay line : en
  • DE1655669U - REFLECTIVE BICYCLE FENDER PART. : de en
  • DE753968C - Time switching device, in particular for one-time or periodic switching of circuits or for the delivery of impulses : de en
  • CA492838A - Furnaces : en fr
  • CH290526A - Building with two separate staircases. : de en
  • US2638320A - Pipe cutter or reamer for use on crooked pipe : en
  • US2637864A - Means for baring the ends of insulated electrical conductors : en
  • US2638176A - Marine seismic surveying : en
  • US2638440A - Purification of crude aliphatic alcohols : en
  • DE876239C - Process for the preparation of p-aminobenzenesulfothioureas : de en
  • CA492725A - Means for the permanent waving of hair : en fr
  • CH290779A - Process for the preparation of 15-methylcyclopentadecene-2,3-one-1. : en fr
  • CH290626A - Calculator. : en fr
  • AU164697B2 - Electrodialyzing apparatus with supported membranes : en
  • AU1675453A - Improvements in or relating to ionisation manometers : en
  • CH290745A - Fire extinguisher apparatus. : en fr
  • AT174826B - Hand brake with mechanical servo action for motor vehicles : de en
  • CA492853A - Porous printing members : en fr
  • DE755639C - Headlight signaling device : de en
  • DE876253C - Circuit for the automatic replacement of one oscillator or amplifier with another : de en
  • DE876362C - Single-axle trailer : de en
  • CA492730A - Combination toothbrush, water glass and soap holder : en fr
  • FI26305A - Sätt att färga eller trycka ban- eller arkmaterial : en fi
  • US2637988A - Knitting machine : en
  • CH290721A - Arrangement on a fuse to achieve uniform burn-off of fuse conductors connected in parallel, especially in the case of a low-voltage, high-performance fuse. : de en
  • DE876309C - Process for the production of color-stable aqueous azulene solutions : de en
  • ES207890A1 - New apparatus for extracting oil and juices from other fruits (Machine-translation by Google Translate, not legally binding) : en es
  • GB691564A - Improved process of bleaching non-homogeneous cellulosic waste materials : en
  • DE876350C - Tailstock center with a circumferential housing and a taper that can be inserted into the quill : de en
  • FI26308A - Radiomottagningsanordning, i synnerhet för frekvensmodulerade svängningar : en fi
  • AT174833B - Safety razor : de en
  • CH290701A - Steam generating plant. : de en
  • DE1655785U - SOLE CHISEL FOR CABBAGE PLANER. : de en
  • FR1027530A - Improvement in wedging devices : en fr
  • FR1027561A - Separators for alkaline accumulators, in particular for soluble cathode accumulators : en fr
  • GB691576A - Improved mounting or connector strip : en
  • DE876263C - Shielding housing for distributors in on-board electrical systems : de en
  • ES35899U - Percussion coif (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027438A - Alloy and method of manufacture thereof : en fr
  • DE1655795U - STEAM INLET CONTROLLER FOR CIRCULATION HEATING OF RAILWAY VEHICLES. : de en
  • CH290757A - Device for signaling the presence of people and objects in a room to be monitored. : de en
  • DE876164C - tripod : de en
  • CH290568A - Ironing board. : de en
  • CH290569A - Washing machine. : en fr
  • DE1655721U - IMPACT PROTECTION FOR BUCKETS AND TUBS. : de en
  • FR1027458A - File enhancement : en fr
  • FR1027510A - Improvements to so-called shoes : en fr
  • FR1027494A - Device for bleeding the injection pumps of fuel injection engines : en fr
  • FR1027521A - Rotary toothbrush device : en fr
  • FR1027591A - Weighing device for measuring volatile bodies such as water in high viscosity solutions and emulsions : en fr
  • FR1027748A - Improvements to electrical measuring devices : en fr
  • GB691362A - Improvements in self-priming pumps : en
  • ES30350Y - Essence : en es
  • ES35724U - Ticket for pools (Machine-translation by Google Translate, not legally binding) : en es
  • ES35821U - A helmet - bandage to prevent the opening of the mouth during sleep (Machine-translation by Google Translate, not legally binding) : en es
  • GB691352A - Improvements in and relating to the production of ketenes : en
  • CA492897A - Cooling and insulating electrical apparatus : en fr
  • CH290628A - Type bar for calculating and accounting machines. : de en
  • DE1655678U - SHOE TENSIONERS. : de en
  • AU162805B2 - Improvements in or relating to devices for controlling the magnification inan electromagnetic, electron-optical system : en
  • AU1663753A - Anode shield for electron power tube : en
  • CA492846A - Method for the preparation of 2-(aminocarboxymethyl)-5,5-dimethyl-thiazolidine-4-carboxylic acid : en fr
  • BE519576A - PERFECTIONS FOR ROTARY MOVEMENT MACHINES, SUCH AS LATHES, CUT-OFF MACHINES OR WINDING MACHINES : en fr
  • CA492823A - Super-regenerative radio receivers : en fr
  • CA492896A - Adjustable current compensation on dynamic-electric machines : en fr
  • CH290769A - Hydraulic transmission mechanism for motor vehicles. : en fr
  • AT174836B - Hunting cartridge for rifles with smooth barrel and chok hole : de en
  • AT174881B - Kitchen sink : de en
  • AU163076B2 - A method of controlling automatic balance-beam hinge leaf gates subjected tothe impulse of downstream waters : en
  • ES207586A1 - An apparatus for the opening of metal containers (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027531A - Device for transporting rolled products : en fr
  • US2638589A - System of radio aids for aerial navigation in the vicinity of airports : en
  • FR1027423A - New vat dyes and process for obtaining them : en fr
  • GB691491A - A new or improved apparatus for measuring the diameter of yarns, filaments and the like : en
  • FR1027501A - Movable headstock with electric control of the movements of the tip holder : en fr
  • AT174819B - Automotive heating : de en
  • US2637859A - Bed attachment : en
  • US2637873A - Automatic car washer with airactuated agitator : en
  • ES35859U - New lever switch (Machine-translation by Google Translate, not legally binding) : en es
  • GB691484A - Improved process of dehydrating castor oil : en
  • DE752721C - Circulation fermentation process and a suitable circulation fermentation tub : de en
  • DE876257C - Arrangement for long-distance traffic in telephone systems with dialer operation : de en
  • FR1027599A - Loom blade : en fr
  • FR1027649A - Ladies' lingerie item : en fr
  • DE876282C - Compressor with a radially loaded blade grille and boundary layer suction : de en
  • GB691553A - Arrangement for securing the flange of an electric discharge tube to a cooling vessel : en
  • CH290763A - Device for fixing a lifting device to a rope. : en it
  • FR1027452A - Remote control device, in particular for vehicles with hydraulic transmission : en fr
  • FR1027615A - Device for supporting mining tools used for mining coal and other minerals : en fr
  • AU1664553A - Automatic cooking device : en
  • CH290797A - Process for the preparation of the sodium salt of n-butylmercapto-penicillin. : en fr
  • FR1027838A - Agricultural wastewater treatment process : en fr
  • ES207542A1 - Machine for the instant production of coffee (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027300A - Switch holder for electric shaver : en fr
  • GB691307A - Improvements in and relating to cushioning devices such as shock absorbers : en
  • FR1027327A - New explosion-proof dielectrics : en fr
  • FR1027538A - Refinements to lampholder lampholders : en fr
  • ES208618A3 - Improvements in the construction of washing machines (Machine-translation by Google Translate, not legally binding) : en es
  • ES208886A1 - Automatic liquid supplier (Machine-translation by Google Translate, not legally binding) : en es
  • GB691495A - Improvements in or relating to the manufacture of crystal contact devices : en
  • DE876378C - Allocation device for the further processing of building materials : de en
  • GB691309A - Improvements in or relating to air-conditioning devices, particularly for vehicles : en
  • GB691415A - Improvements in or relating to tools for removing screws : en
  • GB691475A - New azo colouring matters : en
  • US2638039A - Automatic photographic unit having synchronized shutter and light source : en
  • US2638465A - Copolymers of styrene and alphamethyl styrene and process for making the same : en
  • US2638004A - Combined friction drive and detent : en
  • US2638113A - Automatic snap-acting fluid pressure inflator : en
  • US2638543A - Squelch circuit : en
  • US2638585A - Radio-locator system : en
  • AT174794B - Musical teaching aid : de en
  • AT174845B - Sports equipment : de en
  • CH290530A - Heating device. : de en
  • CH290560A - Device for controlling the back and forth movements of the needle holder bar and the thread puller of a sewing machine. : en fr
  • DE1655651U - SALES STAND. : de en
  • DE876624C - Gas heater, especially for thermal power plants with closed circuit : de en
  • FR1027516A - Load-shedding and automatic reclosing contactor : en fr
  • ES208271A3 - Improvements in electromagnetic relations (Machine-translation by Google Translate, not legally binding) : en es
  • DE876301C - Device for pneumatic massage : de en
  • DE876591C - Safety device for cranes with variable radius : de en
  • FR1027302A - Process for the formation of strongly adherent and gas-tight coatings on shaped or cast parts, preferably of high melting point metals : en fr
  • FR1027667A - Folding batten for placing packages in transport vehicles or warehouses : en fr
  • FR1027816A - Needle for phonographic reproductions : en fr
  • FR1027840A - Means to achieve the separation of a fluid from the particles which are in suspension therein : en fr
  • DE876343C - Seals : de en
  • FR1027420A - Improved magnetic powders and their manufacturing process : en fr
  • CA492825A - Generator controls : en fr
  • GB691549A - Improvements in body wraps : en
  • US2637963A - Beet harvester : en
  • DE1655463U - FISHING GAME. : de en
  • DE1655449U - CUTTING SHOE, IN PARTICULAR FOR ART RUNNING. : de en
  • DE1655480U - SEALING PLIERS WITH THE ASSOCIATED DATE KEY AND SEAL MADE WITH THE PLIERS. : de en
  • DE1655658U - STEERING WHEEL WITH BUILT-IN MEASURING INSTRUMENTS. : de en
  • US2637994A - Key holder : en
  • CH290633A - Device for the continuous treatment of liquids by means of ultrasound. : de en
  • DE876342C - Container closure hose : de en
  • DE876541C - Fitting a cliché, especially for multicolor letterpress printing : de en
  • DE876418C - Drive for work machines which require constant torque with variable or variable speed : de en
  • FR1027290A - Auto-illuminating rotating headlights for motor vehicles : en fr
  • US2638441A - Process of contacting hydrocarbon mixtures with antimony trichloride : en
  • US2638116A - Valve assembly : en
  • US2638162A - Window cornice and support : en
  • US2638270A - Mechanism for sensing statistical record cards : en
  • US2638507A - Magnetic record eraser : en
  • ES207363A1 - A spring load device for pressure rollers, especially for spindle mechanisms in spindle machines (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027293A - Process for the production of an iron powder for sintered metal metallurgy : en fr
  • FR1027600A - Windrowing device for beet harvester : en fr
  • AU1662953A - Improvements in or relating to seed dispensing mechanism : en
  • AU1670853A - Electrical connector : en
  • CA492771A - Apparatus for reacting ammoniacal gases : en fr
  • DE1655552U - STABLE WITH ROWS OF DISPOSABLE TYING CHAINS FOR Cattle. : de en
  • CA492743A - Steam connections between railway cars : en fr
  • DE876643C - Liquid pump : de en
  • DE1655458U - TOY. : de en
  • CH290521A - A method of molding a set formed of construction materials and formwork for the implementation of this method. : en fr
  • DE752194C - Method of delaying the setting of plaster of paris : de en
  • DE757530C - Hydraulic clutch with cylinders arranged in a star shape : de en
  • DE876117C - Switch cartridge : de en
  • FR1027684A - Angled stock with periscopic sight for combat arms : en fr
  • DE1655640U - PIPE CONNECTION. : de en
  • FR1027485A - Sealing mass : en fr
  • GB691414A - Improvements in or relating to gas sealing devices for vertical rotary shafts : en
  • ES27457Y - Enhanced wrap for thermos bottles : en es
  • FR1027491A - construction element such as wall : en fr
  • FR1027772A - Lowered trailer with removable front axle : en fr
  • GB691588A - Means for making a regulator alternatively responsive to voltage and current : en
  • US2638010A - Transmission unit : en
  • US2638490A - Storage battery and lift device : en
  • ES28658Y - Device that facilitates the operation of removing and putting rings on the pistons of the explosion engines : en es
  • FR1027257A - Further development of fluorescent devices : en fr
  • ES27006Y - Perfected powder to apply liquid Perfected spray to apply anti-cryptogamic, insectcide and antiparasitic liquids in general : en es
  • AU1076052A - Improved gramophone needle : en
  • ES208235A1 - A procedure for the recovery of the chromed scratches resulting from the craft factories (Machine-translation by Google Translate, not legally binding) : en es
  • CA492802A - Glass forming apparatus : en fr
  • DE876099C - Electric point heating : de en
  • DE876433C - Arrangement for operating fluorescent lamps or other gas-filled discharge tubes with direct current : de en
  • ES35883U - Special elements for translucent panels (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027723A - Skirt rounder : en fr
  • DE1655518U - TABLE LEG FASTENING. : de en
  • DE876334C - Pest control : de en
  • DE876552C - Beacon for ultra-short waves : de en
  • DE1655711U - PRESSURE CHAMBER SPEAKER WITH ELECTRIC HEATING DEVICE. : de en
  • DE876323C - Device for driving a mandrel or the like into walls or the like. : de en
  • ES208657A1 - A procedure to determine the acidity of olive oil and vegetable fats by mezcla terniaria sch (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027394A - Tobacco cutting machine : en fr
  • FR1027396A - Compensation for variations in load impedance : en fr
  • ES35698U - An improved neck for bottles and bottles (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027831A - Combustion process for an engine, and an engine by application of said process : en fr
  • GB691335A - Improvements in or relating to methods of making luminescent screens : en
  • US2638143A - Roller leveler : en
  • US2638322A - Oil well casing cutter for side windows : en
  • US2638462A - Compositions comprising blends of rubbery and resinous butadienestyrene copolymers : en
  • AT174857B - Process for improving the properties of hydraulic binders : de en
  • FR1027564A - Method of identifying the thickness of a layer of solid bodies and in particular of solid combustion residues and of automatic control of their mechanical evacuation : en fr
  • DE876217C - Direction indicators with pressure medium drive : de en
  • ES206511A1 - A multilateral intercom with lever speaks listening (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027476A - Fuel saving device : en fr
  • GB691391A - Method of crimping textile fibres : en
  • DE1655661U - BUMPER-AVOIDING ELECTRIC HANGING DIRECTION INDICATOR FOR TWO-WHEELED VEHICLES. : de en
  • DE876272C - Waterproof device on sockets for fluorescent lamps : de en
  • FR1027609A - Improvements made to non-return devices for fluid circulation, in particular retaining devices for ascending liquid pipes : en fr
  • FR1027662A - Advanced microphone : en fr
  • FR1027486A - Improvements to so-called tr tubes intended for centimeter wave transmissions : en fr
  • FR1027544A - Vibratory device for electro-dust filters : en fr
  • ES208559A3 - Portable sprayers (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027467A - Cycle hose : en fr
  • FR1027675A - Sphere and its fixing device for fitting luggage racks and adaptable ski racks on the roof of motor cars : en fr
  • GB691582A - Improved braking means for pedal cycles : en
  • DE876149C - Device for sterilizing medical instruments, in particular syringes : de en
  • AT174799B - Method and device for developing, fixing and soaking light-sensitive tapes in daylight : de en
  • AT174883B - Clothes peg that can be used on both sides : de en
  • CH290584A - Process for the preparation of an azo dye. : de en
  • CH290794A - Process for the preparation of a tertiary amino alcohol. : en fr
  • US2638006A - Speed change and control mechanism : en
  • FR1027304A - Monobloc electric generator group : en fr
  • DE876648C - Dunning device, containing a signal transmission and a signal reception device for motor vehicles : de en
  • ES206802A3 - A method of producing fine stockings (Machine-translation by Google Translate, not legally binding) : en es
  • DE876134C - Method and device for the preparation of freshly spun rayon cakes for post-treatment : de en
  • CH290774A - Device for parking cars. : de en
  • DE756853C - Machine for generating an alternating voltage by means of a capacitor connected to a direct voltage and having a periodically variable capacitance : de en
  • ES208234A1 - Some improvements in the mechanical reels for fishing rods (Machine-translation by Google Translate, not legally binding) : en es
  • ES35790U - Automatic dining room for birds (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027780A - Improvement in assembly procedures for laboratory devices : en fr
  • ES207997A1 - A procedure of extraction of oil from seeds and oils and waste from your pressed (Machine-translation by Google Translate, not legally binding) : en es
  • ES35675U - Protective lattice for fragile containers (Machine-translation by Google Translate, not legally binding) : en es
  • GB691379A - Improvements in chimney cowls : en
  • DE1655647U - ARRANGEMENT FOR PRESERVING THE NATURAL SOUND OF MUSIC INSTRUMENTS DURING ELECTROACOUSTIC MUSIC PLAYBACK. : de en
  • CH290740A - Diffusing device for gaseous fluids. : en fr
  • DE876616C - Method for increasing the performance of a four-stroke or two-stroke internal combustion engine operating with air compression, injection of liquid fuel towards the end of the compression stroke and self-ignition : de en
  • FR1027296A - Discharge head for siphon bottle : en fr
  • FR1027732A - Water and steam circulating radiator for heating apartments : en fr
  • GB691427A - Improvements in or relating to purine derivatives of therapeutic value and to the manufacture thereof : en
  • ES35674U - Contact key avoider for cars, trucks, motorcycles, tricycles and similar vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027558A - Method and device for initiating discharges in mercury vapor discharge tubes : en fr
  • GB691482A - New colour lakes and process for colouring plastics therewith : en
  • US2638202A - Article escapement mechanism for conveyers : en
  • FR1027724A - Method and apparatus for sealing fluid pipes with a view to their tests : en fr
  • AT174837B - Explosive device with a shaped charge : de en
  • ES35816U - Case-egg (Machine-translation by Google Translate, not legally binding) : en es
  • ES35836U - A salt shaker (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027597A - Apparatus for injecting a fluid mass into a liquid stream : en fr
  • DE1655531U - FRYER COMBINED WITH WARMING CABINET IN COMBINATION WITH A SHARED TOP PLATE. : de en
  • ES29385Y - Brush holder arm for windscreen wiper : en es
  • DE1655590U - DEVICE FOR MEASURING THE SPEED OF THE OPERATION OF WRITING MACHINES. : de en
  • DE876483C - Speed indicator : de en
  • FR1027673A - Racket for watch movements : en fr
  • GB691497A - 2,5-diacyloxy tetrahydrofurans and a method for their production : en
  • DE1655419U - CLOSED ELECTRIC OVEN. : de en
  • ES31662Y - Security lock : en es
  • FR1027573A - Injection pump : en fr
  • FR1027718A - Inhaler : en fr
  • GB691486A - Improvements in and relating to organo polysiloxane oils : en
  • FR1027518A - Quick release cycle brake handle : en fr
  • FR1027407A - Artificial fertilizers with destructive action on weeds, and processes for their preparation : en fr
  • GB691348A - Improvements in or relating to electrically operated apparatus for controlling pressure or flow : en
  • AU161992B2 - Improvements in or relating to method of producing expanded spherulized, thin-walled, unicellular particles, the expanded spherulized, thin-walled, unicellular particles resulting from said method anda furnace for carrying out said method : en
  • CH290603A - Typewriter. : de en
  • US2637854A - Shoulder pad : en
  • US2638511A - Pulse stretching prevention circuit : en
  • DE1655565U - RIFLE STOCK WITH PISTOL GRIP. : de en
  • DE1655791U - ADJUSTMENT. : de en
  • DE876497C - Auxiliary tool holder for an automatic lathe : de en
  • DE876464C - Auxiliary device for measuring points in space, especially chassis frames on motor vehicles and the like. like : de en
  • US2638223A - Liquid knockout apparatus : en
  • CH290593A - Process for preparing a descaling agent. : en fr
  • CH290664A - Machine for drilling and gauging gauges. : en fr
  • US2637903A - Flexible conduit cutter : en
  • CH290669A - Process for creating an atmosphere containing lithium inside a ferrous metal heat treatment furnace. : en fr
  • CA492739A - Jet casting arrow : en fr
  • CA492762A - Refrigeration : en fr
  • CH290749A - Method and arrangement for the transmission of characters. : de en
  • DK75826C - Electric lamp for work lighting. : da en
  • ES29526Y - Balloon : en es
  • ES35819U - Case with game of pools (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027742A - Method and device for mounting outlet spouts : en fr
  • DE1655504U - BACK COVER FIRE MIRROR. : de en
  • DE1655579U - EQUIPMENT ON HOSE TUBES AND HOSE CONNECTING PIPES FOR FASTENING AND SECURELY HOLDING THE HOSE ATTACHED ON THERE, IN PARTICULAR FOR COMPRESSED AIR TOOLS. : de en
  • DE876143C - Process for obtaining insulin from organs containing insulin by means of extraction : de en
  • DE876535C - Process for the manufacture of insect needles : de en
  • US2638438A - Hydrogenation of naphthas : en
  • US2638548A - Gated oscillator circuit : en
  • US2638551A - Radiation exposure meter : en
  • DE876576C - Device for thermal insulation of molded parts of injection molding machines : de en
  • CH290719A - Control and switching device in electrical power generation systems on vehicles, fastened to a base by means of a support bracket. : de en
  • AT174806B - trailer hitch : de en
  • AU158298B2 - Variable line : en
  • AU157484B2 - Improvements in lubrication means for back axle and like gear systems : en
  • US2638367A - Case hardened cable connector and method : en
  • US2637866A - Sewer cleaning device : en
  • USD169542S - Henning seal : en
  • CA492741A - Arrangement for portioning out paste and similar materials : en fr
  • CA492786A - Counting machine : en fr
  • DE876409C - Casting wheel drive of a die setting and line casting machine : de en
  • DK75839C - Shade with headlight housing for car bodies. : da en
  • GB691500A - Improvements relating to the addition of catalysts to liquid reaction mixtures : en
  • DE1655628U - ITEM FOR MARKING WOOD PANELS. : de en
  • DE1655662U - BRAKE DEVICE. : de en
  • US2638545A - Radio antenna : en
  • AT174863B - Feeding device for pipelines for the pneumatic transport of bulk goods : de en
  • CH290605A - Auxiliary device for writing office machines, in particular for carrying out accounting work. : de en
  • US2638144A - Clamp and actuating mechanism therefor for setting adhesively bound facings to clutch plates : en
  • DK75818C - Device for earth loops. : da en
  • CH290599A - Protective cover, especially for milk books. : de en
  • US2638160A - Pot type fuel oil burner : en
  • US2638217A - Pulverulent material classifying means : en
  • US2638328A - Method of heating fluids : en
  • CH290771A - Closing lids on tilting buckets, especially for cable cars. : de en
  • BE519546A - Foamable mixture and its applications : en fr
  • CH290677A - Holders for tools and utensils. : de en
  • US2638493A - Integrating circuit : en
  • US2637875A - Spring assembly : en
  • US2637883A - Ladle tipping mechanism : en
  • ES35828U - A modality of illuminated postcard, with closed text (Machine-translation by Google Translate, not legally binding) : en es
  • AU981252A - Improvements in mobile circular saws : en
  • CA492868A - Para phenyl phenol resins and their manufacture : en fr
  • ES35759U - Floor lamp for electric lamp (Machine-translation by Google Translate, not legally binding) : en es
  • US2638024A - Watch winding machine : en
  • US2638058A - Rail car truck : en
  • CH290616A - Ball brake on the return of bowling alleys. : de en
  • DE1655410U - LIGHT TRANSMITTER AS AN ALL-PURPOSE LAMP. : de en
  • DE1655557U - AIR CLEANER WITH OIL BATH TANK. : de en
  • CH290760A - Device for transporting and filling a folding box. : de en
  • US2638266A - Starting system for free-piston units : en
  • DE876625C - Process for regulating the output of thermal power plants : de en
  • US2638135A - Lumber receiving table for double-ended tenoner : en
  • US2638285A - Torque regulator for reels : en
  • CA492851A - Electrical contact brush : en fr
  • CA492884A - Ball bearing joint : en fr
  • CA492828A - Control system for dual firing rate oil burners : en fr
  • CH290665A - Process for machine tapping and device for carrying out the process. : de en
  • US2638370A - Combined closure latch and lock : en
  • US2637934A - Toy fence and elements : en
  • US2638180A - Air filter : en
  • US2638222A - Adjustable tank stripper : en
  • US2638377A - Adjustable eye shield for protection against light glare : en
  • US2638325A - Drilling apparatus : en
  • US2638342A - Sheet feeding and registering mechanism : en
  • US2638195A - Sprag type clutch : en
  • ES35699U - A ring holder (Machine-translation by Google Translate, not legally binding) : en es
  • ES35753U - Wooden container box (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027586A - Process for the preparation and decarburization of stainless steels : en fr
  • GB691367A - Improvements in taps or valves : en
  • CA492829A - Dual firing rate oil burner with nozzle purging means : en fr
  • CH290580A - Device for the intimate contact of a powder and a gas. : en fr
  • CH290772A - Electric radiator. : de en
  • DE763343C - Current lead-in for an electrical discharge vessel made of glass : de en
  • FR1027652A - Process for the production of reducing phthalocyanine series dyes : en fr
  • GB691485A - High frequency antennas : en
  • US2637912A - Spirit plumbing tool and level : en
  • US2638353A - Draft and buffer rigging for vehicles : en
  • CA492860A - Electric motor brush holder connection and method of making same : en fr
  • IE20282L - Knitting machines : en
  • US2637892A - Apparatus for impregnating textile materials : en
  • US2637991A - Fabric treating system : en
  • DE1655413U - PENDANT LIGHT FOR PIT LIGHTING SYSTEMS UNDERGROUND, PRIORLY FOR FIXED MOUNTING ON MECHANICAL CONVEYOR DEVICES. : de en
  • ES207856A1 - Internal combustión engine that can operate two and four times (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027694A - Method for arranging and forming orifices in a metal sleeve : en fr
  • FR1027715A - Sewing machine work drive mechanism : en fr
  • GB691555A - Improvements in or relating to burglar alarms : en
  • DE1655755U - REAR VIEW MIRROR WITH BLIND SCREEN. : de en
  • FR1027455A - Improvements to electronic storage devices : en fr
  • FR1027571A - Potato harvester-row machine : en fr
  • GB691329A - Improvements relating to motor vehicle frame constructions : en
  • ES35813U - An improved waterproof pant (Machine-translation by Google Translate, not legally binding) : en es
  • DE1655546U - GAME DEVICE WITH ROTATING PUNCHED TARGET. : de en
  • DE1655593U - TUNING DEVICE FOR FIXED FREQUENCIES IN RADIO RECEIVING DEVICES. : de en
  • DE753888C - Device for electrical spot welding, in particular the components of electrical incandescent lamps and discharge vessels : de en
  • DE876614C - Device for removing manure from stables : de en
  • DE1655617U - ELECTRIC MOTOR DRIVEN WINCHES, ESPECIALLY FOR FELTING IN AND RELEASING DRIVING NETS, e.g. ON HERRING LOGGERS OD. DGL. : de en
  • DE1655479U - CLAW HAMMER WITH NAIL HOLDER AND PAPER. : de en
  • DE876492C - Pest control : de en
  • US2638102A - Hair net or the like and method of making same : en
  • DE757180C - Device for the automatic and controllable feeding of solid fuels into a fire hearth : de en
  • DE876543C - Method and device for the optional nitriding, carburizing or cyanizing of the surface of steel objects : de en
  • DE876564C - Multi-phase power transformer or choke coil with an extinguishing coil connected to the star point of the power winding : de en
  • FR1027804A - Lighting device intended to be mounted in a receptacle : en fr
  • US2638451A - Process for resolving emulsions using azolidine salts of alkylated naphthalene sulfonic acids : en
  • FR1027528A - Preparation of dehydroabietic acid esters : en fr
  • GB691315A - Non-destructive method of investigating a solid capable of being caused to exhibit magnetostrictive properties : en
  • GB691563A - Improvements in or relating to the treatment of phosphors : en
  • DE876311C - Process for the production of self-adhesive bandages : de en
  • AT174774B - Continuously variable transmission with conical pulley pairs connected by an endless steel belt or the like : de en
  • DE1655688U - TOY VEHICLE TRAILER. : de en
  • FR1027500A - Assembly of the work spindle for machine tools : en fr
  • ES208257A3 - Improvements in cylinders of two-time explosion engines (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027253A - Attachment for carpets and the like : en fr
  • GB691301A - Improvements in or relating to retaining means for cone and socket joints : en
  • ES35679U - New model of vulcanized shoes (Machine-translation by Google Translate, not legally binding) : en es
  • ES35684U - Cover for battery storage glasses (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027331A - Improvements to shaft furnaces, especially blast furnaces, with single or double loading dome : en fr
  • DE1655509U - BRAID FOR WING SURFACES, IN PARTICULAR FOR HALLWARDROOMS OD. DGL. : de en
  • DE759282C - Process for the production of durable preparations from citrus fruits : de en
  • ES31517Y - Tilting back chair : en es
  • DE876550C - Control device for motor vehicles, especially rail traction vehicles, which are driven by the internal combustion engine via a mechanical change gear with an automatic switching device for the gearbox : de en
  • DK75816C - Process for the preparation of substituted pteridines. : da en
  • FR1027736A - Method and device for increasing the volumetric efficiency of internal combustion engines : en fr
  • DE765799C - Circuit arrangement for telex with audio frequency operation over telephone switching networks with two-wire lines : de en
  • CA492790A - Chlorinated methylpolysiloxane resins : en fr
  • AT174765B - Housing with exchangeable feeding fence : de en
  • AT174752B - Device for setting functions on calculating office machines, such as booking machines, calculating machines and the like. like : de en
  • FR1027357A - Improvements to pumps, and in particular to so-called sanitary pumps : en fr
  • ES35915U - Protective visor for view mirrors of motor vehicles and similar (Machine-translation by Google Translate, not legally binding) : en es
  • US2637972A - Afterburner for turbojet engines and the like : en
  • ES208744A1 - A system for the laying of lanes with concrete travies (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027647A - Process for the manufacture of electrically insulating plates from vegetable fibrous materials : en fr
  • ES208435A1 - Antiparasitary system of reception and amplification of waves (Machine-translation by Google Translate, not legally binding) : en es
  • FI26311A - Anordning for the use of the evacuation plan for upstream applications : en fi
  • DE876264C - Storage of axles or similar parts of electrical switches : de en
  • DE876505C - Serial image projector in connection with a sound reproduction device : de en
  • FR1027495A - Improvements to writing blocks : en fr
  • GB691371A - Improvements relating to the production of bakery products and of ingredients therefor : en
  • DE1655686U - GAME DEVICE. : de en
  • DE876458C - Building system : de en
  • DE876231C - Clothing : de en
  • GB691426A - Improvements in or relating to esters of 2, 4, 5-trichloro-phenoxyacetic acid and method of preparing the same : en
  • DE752692C - Process for the production of protein degradation products : de en
  • FR1027535A - Magnetic locking device : en fr
  • FR1027481A - Method and device for filtering liquids : en fr
  • US2638125A - Electromagnetically actuated valve : en
  • AT174823B - Arrangement of the fuel tank and the muffler on motor vehicles, especially passenger cars : de en
  • CH290582A - Process for the preparation of -cyano-carboxylic acids. : de en
  • ES35742U - A new Moses : en es
  • ES35793U - A new folding container (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027612A - Process for making calcium cyanamide grains resistant : en fr
  • NL73414C - : en
  • ES35890U - Removable silencer (Machine-translation by Google Translate, not legally binding) : en es
  • GB691435A - Improvements in or relating to cereal products containing fruit : en
  • DE1655497U - FAN, ESPECIALLY FOR VACUUM CLEANERS. : de en
  • DE1655601U - ELECTRIC HEATING LID FOR COOKING, FRYING AND BAKING APPLIANCES. : de en
  • DE873033C - Electrically powered sewing machine : de en
  • DE876487C - Machine for comparing and sorting registration cards : de en
  • DE876506C - Photographic developer : de en
  • DE876473C - Temperature sensor : de en
  • AT174866B - Formwork for the production of concrete pipes in galleries, tunnels, etc. like : de en
  • DE1655645U - NOSE PLIERS WITH ADJUSTABLE DEPTH STOP AND ANGLED BLADE SUPPORT. : de en
  • DE876234C - Machine for shrinking fabrics in moving web : de en
  • DE876406C - Process for the production of aqueous dispersions and gels of oxy compounds of the sterol and terpene series : de en
  • DE876601C - Ink-resistant alloys : de en
  • ES35865U - Bolt for recessed bolts and similar (Machine-translation by Google Translate, not legally binding) : en es
  • DE764129C - Process for scrubbing hydrogen sulfide from gases containing hydrogen cyanide : de en
  • DE876210C - Arrangement of engine, clutch and gearbox in a vehicle with rear-wheel drive : de en
  • DE876425C - Self-switch with two self-locking knee joints : de en
  • DE876556C - Winch for cable drums : de en
  • FR1027592A - Process for the production of plates with surface relief : en fr
  • FR1027703A - Improvement in electrical connections : en fr
  • ES205823A3 - An automatic machine for forming and finishing the extremes of glass tubes for fluorescent lamps (Machine-translation by Google Translate, not legally binding) : en es
  • ES35559U - Transmission for motorcycles and the like (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027832A - Simplified carriage and ribbon advancement device in typewriters : en fr
  • GB691412A - Improvements in or relating to the manufacture of thermoset plastic laminates : en
  • DE876363C - Accelerator pedal for motor vehicles : de en
  • DE876662C - Device for grinding the edges of glass plates : de en
  • FR1027766A - Underwater gun simplified : en fr
  • GB691317A - Multiplate clutches : en
  • DE876321C - Elevating table : de en
  • ES35841U - Monodirectional intermittent valve (Machine-translation by Google Translate, not legally binding) : en es
  • ES35914U - Double window pivoted in horizontal pivots (Machine-translation by Google Translate, not legally binding) : en es
  • DE765697C - Device for switching off three-phase electricity : de en
  • DE876465C - Device for the formation of time integrals for state variables : de en
  • US2638263A - Flexible bag for vacuum sealing : en
  • FR1027788A - Underground gallery with prefabricated lining : en fr
  • ES207207A1 - System of filling security for tires (Machine-translation by Google Translate, not legally binding) : en es
  • ES35888U - Improved stopper for flexible packaging (Machine-translation by Google Translate, not legally binding) : en es
  • ES29471Y - Closing and dosing device applicable to containers of powdery materials : en es
  • ES35872U - An electric fan motor for cooling (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027734A - Product for nourishing leathers : en fr
  • GB691346A - Improvements in and relating to the manufacture of lubricants for use on textile fibres and for other purposes : en
  • ES35568U - Cylinder escapement device for watchmaking (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027572A - Liquid washing and cleaning agent : en fr
  • DE876140C - Material at least partly made of paper and serving hygienic purposes, for example bandages : de en
  • DE876622C - Internal combustion engine, in particular gas flow machine with lubricant recooling : de en
  • ES208032A1 - Improvements in the construction of batanes for cinteria and similar telescopics (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027778A - Device for applying tape around a tooth : en fr
  • DE876318C - Device for the dust-tight filling of dust-forming raw materials during batch processing in the glass industry : de en
  • DE1655740U - SPOKE SCALE. : de en
  • DE876216C - Hydraulic overrun brake with fluid damping for vehicle trailers or the like. : de en
  • DE876385C - Cutting mat for machines for cutting paper, cardboard, leather etc. like : de en
  • ES29299Y - Front lamp holder : en es
  • FR1027284A - Chain tool : en fr
  • NL73410C - : en
  • DE876204C - Extinguishing agent : de en
  • DE876539C - Printing cylinder drive of high-speed cylinder presses : de en
  • US2637916A - Protector for trousers : en
  • CH290578A - Method of making quick-cooking pasta with sauce in dry form. : de en
  • CH290662A - Hot press extrusion process for difficult-to-extrude metals. : en fr
  • ES29412Y - Ratchet mechanism for maneuvering rotating boomers and other general mechanical applications : en es
  • US2638183A - Automatic brake : en
  • US2638574A - Plug and socket having a springpressed latch : en
  • US2638338A - Corrosion inhibiting vessel construction : en
  • US2638343A - Sheet feeding and registering mechanism : en
  • ES208802A1 - A procedure for the obtaining of bromo depured from the mothers waters of las salinas (Machine-translation by Google Translate, not legally binding) : en es
  • ES35913U - Pneumatic closing valve applicable to water tanks in toilets (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027285A - Tapping screw : en fr
  • US2638400A - Round refrigerator : en
  • ES208322A2 - Improvements introduced in the manufacture of landfill plows (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027378A - Improvements to float regulation devices : en fr
  • US2638472A - 1-benzyl-5, 6, 7, 8-tetrahydroisoquinoline and derivatives thereof : en
  • US2638556A - Acceleration sensing device : en
  • ES33961Y - Tapered bushing for tapered shank bits and tools : en es
  • DE876592C - Height-adjustable conveyor device : de en
  • GB691442A - Diphenylamine dyestuffs : en
  • ES27138Y - Packaging for food and similar products : en es
  • ES29481Y - Pedestal-stopper for bottles bottles and similar : en es
  • FR1027263A - Ship propulsion installation : en fr
  • FR1027391A - Machine for drying so-called long pasta : en fr
  • AU1671653A - Process forthe manufacture of chlor-urethanes : en
  • CH290639A - Magnetic head for magnetic sound equipment. : de en
  • DE1655692U - CLOSURE FOR TUBES. : de en
  • DE876355C - Counter-blow hammer : de en
  • US2637929A - Process for producing lithographic printing plates : en
  • US2638526A - Electrically heated base for cooking : en
  • ES208547A3 - Improvements introduced in the manufacture of fritter beans-centrifuges and similar products (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027464A - Shelf for shops and similar applications : en fr
  • FR1027773A - Folding Gooseneck Semi Trailer : en fr
  • ES208736A1 - An automatic, mechanical, electric shoot to white apparatus (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027289A - Soap dish with suction cup : en fr
  • FR1027751A - Improvements to piston engine power transmissions : en fr
  • GR14427B - NEW METHOD OF MANUFACTURING WOODEN CELLS FOR PHARMACEUTICAL USE. : el en
  • US2638314A - Hand strap tensioning tool : en
  • GB691413A - Improvements in and relating to splined clutches : en
  • DE1655473U - PACKAGING IN FOLDABLE FABRIC. : de en
  • ES35775U - Supply box of sheets of paper for notes (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027651A - Process for the manufacture of vat-reducing dyes of the phthalocyanine series : en fr
  • DE1655585U - CEILING DRYER FOR LAUNDRY OD. DGL. : de en
  • DE876531C - Machine and method for applying the coupling elements of a zipper to the associated carrier tape : de en
  • DK75819C - Coupling to generate a voltage that varies with time. : da en
  • US2637985A - Multiport valve : en
  • DE1655426U - ELECTROMAGNETIC APPARATUS, IN PARTICULAR TRANSFORMER OR THROTTLE COIL WITH A FASTENING DEVICE. : de en
  • ES35761U - Rockers for cradles and the like (Machine-translation by Google Translate, not legally binding) : en es
  • ES35921U - Individual food tray (Machine-translation by Google Translate, not legally binding) : en es
  • DE1655697U - ROCKING DEVICE FOR UNIFORM TRANSPORT OF MATERIAL STACKED IN BUNKS AND SILOS. : de en
  • ES35843U - Control button with new decoration (Machine-translation by Google Translate, not legally binding) : en es
  • ES207375A3 - A transmission of energy at variable speed (Machine-translation by Google Translate, not legally binding) : en es
  • DE765182C - Reinforcement for the end faces of supports or punches for pit lining : de en
  • US2637956A - Coated abrasive belt : en
  • GB691574A - Improved process for preparing microspheres of silica-alumina gel catalyst : en
  • CH290634A - Set-up for magnetic sound recorders and reproducers. : de en
  • FR1027316A - Advanced glass compositions resistant to alkaline vapors : en fr
  • DE862372C - Drawing device : de en
  • DE876245C - Device for granulating chemical substances, in particular fertilizers : de en
  • FR1027341A - Improvements to dust extractors : en fr
  • FR1027769A - Ball lathe, used in particular for machining playing balls : en fr
  • DE754311C - Electrostatically shielded loop antenna for receiver : de en
  • FR1027529A - Water, gas or air pressure wringer : en fr
  • GB691298A - Improvements in welding rods, particularly for hard facing purposes : en
  • DE1655710U - DRIVE DEVICE FOR THE CAST WHEEL OF A DIE SETTING AND LINE CASTING MACHINE. : de en
  • DE1655685U - LOTTO TOP. : de en
  • DE760370C - Automatically operating clutch arrangement, in particular for smooth starting of motor vehicles driven by internal combustion engines : de en
  • DE876404C - Method of obtaining ketene : de en
  • DE876437C - Process for the production of high pressure lubricants : de en
  • GB691338A - Improvements in and relating to objective lenses : en
  • US2637876A - Method of preventing the occurrence of pin holes in thin, microporous hard rubber separators : en
  • US2637976A - Actuator motor device for hydraulic brakes : en
  • US2638315A - Trailer attached jack : en
  • US2638572A - Pulse modulation system : en
  • DE1655683U - METALLESS PLUNGER VALVE. : de en
  • DE876578C - Emptying device for molding boxes : de en
  • ES198775A1 - ONE SHEET FOLDING MACHINE : en es
  • FR1027367A - Catalytic desulfurization process of petroleum hydrocarbons : en fr
  • FR1027588A - Tent pole : en fr
  • GB691504A - Process of chlorinating saturated or unsaturated hydrocarbons or their derivatives : en
  • US2637973A - Rocket engine having turbine located in nozzle for driving auxiliaries : en
  • US2638382A - Portable shower attachment : en
  • DE1655626U - EQUIPMENT FOR THE PRODUCTION OF DIMENSIONAL AND / OR SEAM-FREE THERMOPLASTIC PLASTIC BODIES, E.G. BUTTONS, NUMBER ROLLERS AND THE LIKE. : de en
  • DE876142C - Process for the extraction of purging bodies from castor oil : de en
  • DE876593C - Quick attachment of driver's posts and engine platforms to slewing gear and guide pillars for hoists : de en
  • DE876274C - Electric capacitor with at least one burnout capability : de en
  • DE1655584U - MACHINE FOR THE PRODUCTION OF WIREWARE. : de en
  • FR1027653A - Device for producing low frequency electrical oscillations : en fr
  • FR1027815A - Electro-mechanical advertising display device : en fr
  • US2637908A - Cutter spacing checker : en
  • ES35767U - Concrete sleeper for railway lines (Machine-translation by Google Translate, not legally binding) : en es
  • DE876158C - Method and device for measuring the thickness of layers of plastic material : de en
  • DE876219C - Hand switch, especially for direction indicators : de en
  • DE876370C - Magazine device for air guns : de en
  • DE876328C - Electric precision balance : de en
  • DE876577C - Giessloeffel or the like. Casting vessels serving to transport light metal melt : de en
  • ES35925U - Improved footrest for motorcycles (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027834A - Capacitor holder : en fr
  • FR1027755A - Weaving process, especially for elastic fabrics and resulting product : en fr
  • US2637889A - Concrete form and stake therefor : en
  • CA492842A - Guillotine knife-hydraulic clamp : en fr
  • AU1672453A - Improvements relating to cranes : en
  • US2638538A - Automatic gain control system : en
  • DE1655424U - SHARING CONNECTION. : de en
  • DE876120C - Winding capacitor with burn-out assignments : de en
  • DE876456C - Dung elevator : de en
  • FR1027270A - Combined hard loom : en fr
  • GB691490A - Improvements in or relating to apparatus for presenting a succession of socketted carrying-plates under a stream of orientated articles of specified shape and for effecting the delivery of said orientated articles into the sockets of said carrying-plates : en
  • US2637967A - Side-delivery rake : en
  • US2638175A - Starter brake for power cycles : en
  • US2638449A - Reaction products of fatty acids, dialkanolamines, and alkenyl succinic acid anhydrides : en
  • US2638362A - Coupling : en
  • US2637856A - Retractable panel for sofa berths : en
  • AT174758B - Housing for receiving a stack of cards, in particular tickets : de en
  • AT174778B - Covered electrodes with unalloyed or alloyed core wire and basic coatings : de en
  • US2638503A - Coaxial variable attenuator switch : en
  • DE876186C - Ultraviolet irradiation system for liquids, especially for milk, fruit juices, etc. like : de en
  • DE876548C - Manufacture of hollow drill steel : de en
  • FR1027295A - Improvement in electromechanical resonance vibrating fork receiving relays : en fr
  • US2638189A - Steel window structure : en
  • DE754476C - Not self-starting synchronous machine with broken hole winding in the induced part and distributed excitation winding : de en
  • DE876518C - Machine tool, in particular grinding machine : de en
  • ES29550Y - buckle : en es
  • DE1655670U - DOUBLE SEAT CHILDREN ROLLER OR. BIKE SCOOTER. : de en
  • DE1655754U - RETRACTABLE COVER FOR VEHICLES OD. DGL. : de en
  • DE752791C - Process for the production of artificial leather-like masses : de en
  • US2638179A - Drying capsule : en
  • US2638420A - Process for the preparation of a stable butter : en
  • DE876330C - Vending machine with rotating goods drum and coin pockets arranged above it, visible under a glass bell : de en
  • DE876215C - Self-amplifying multi-shoe brake, especially for motor vehicles : de en
  • US2637914A - Self-orienting three-axis reference apparatus : en
  • US2638395A - Refrigerated dispenser : en
  • USD169537S - farnsworth : en
  • ES35669U - New protector for lightning or light beams (Machine-translation by Google Translate, not legally binding) : en es
  • ES35688U - Improved stove with automatic air circulation (Machine-translation by Google Translate, not legally binding) : en es
  • GB691341A - Apparatus for energizing electrical precipitators and the like : en
  • FR1027554A - Carburetor : en fr
  • FR1027639A - Improvements to agricultural machinery such as tillers or the like : en fr
  • FR1027717A - Advanced elastic support : en fr
  • US2638529A - Method and apparatus for dielectric heating : en
  • US2637857A - Combined cot and crib for automobiles : en
  • US2638106A - Fusible trip mechanism for automatic cutoff valves : en
  • US2637898A - Container piercing apparatus : en
  • DE1655646U - MUSIC BOX, CHEST OD. DGL. : de en
  • ES26713Y - Fire extinguishers : en es
  • FR1027746A - Method and apparatus for improving the ability to hold a charge of accumulator batteries with bipolar cells : en fr
  • GB691380A - Improvements relating to bladed rotors for compressors, turbines or like apparatus : en
  • DE1655737U - DOUBLE WALL STOVE PIPE AS AIR CIRCULATOR. : de en
  • DE876339C - Fuel injection pump for internal combustion engines : de en
  • DE876470C - Automatic scale : de en
  • DE876423C - Single-acting compressed air drive for electrical circuit breakers or circuit breakers : de en
  • DE876417C - Clamp, especially made of insulating material, for laying electrical plastic sheathed lines, cables, insulating pipes and the like. like : de en
  • ES26527Y - Road signaling device : en es
  • FR1027677A - Tool holder for lathes and the like : en fr
  • ES207407A1 - Improvements in portable conveyors for limited weight loads (Machine-translation by Google Translate, not legally binding) : en es
  • ES28583Y - Automatic safety limiter : en es
  • GB691461A - Procedure for biological production of organic substances for medical or technical employment : en
  • DE876116C - Installation switch : de en
  • ES35664U - Improved screw that ensures the immobility of its thread (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027739A - Packaging of cans or other similar items : en fr
  • AT174890B - Wire stitching machine : de en
  • DE1655409U - ELECTRIC MOTOR WITH STANDSTILL BRAKE AND SPEED LIMITING BRAKE. : de en
  • DE1655747U - SWITCHING DEVICE FOR BEE HOUSES. : de en
  • US2638412A - Distillation of aviation gasoline components : en
  • USD169548S - Earring or the like : en
  • US2638276A - Rail fastening : en
  • US2638380A - Mechanical lifting mechanism for dump trucks : en
  • US2637849A - Shoulder strap pad : en
  • US2637853A - Heat deflector for hair driers : en
  • DE876211C - Wheel arrangement for motor vehicles with parallelogram-like independently guided wheels : de en
  • CA492852A - Porous printing members : en fr
  • DE1655431U - SALES AND DISPLAY BOX. : de en
  • DE763456C - Bobbin case for sewing machines : de en
  • DK75823C - Electrical conductor. : da en
  • DE876402C - Stabilization of iron (ó�) compounds : de en
  • US2638069A - Pipe aligning device : en
  • US2637947A - Pilot regulator : en
  • US2638368A - Frangible connection : en
  • DE876281C - Storage for room fans : de en
  • DE876443C - Process for the purification of preparations which contain the antiperniciosa-anaemic factor : de en
  • ES35617U - Board game apparatus (Machine-translation by Google Translate, not legally binding) : en es
  • CA492857A - Electrical system : en fr
  • GB691437A - Improvements in display, advertising and like devices : en
  • DE876534C - Tool arrangement on punching and similar presses for the production of mass-produced items from sheet metal : de en
  • DE1655532U - PAPER CLOTHING COVER. : de en
  • DE1655513U - ARMCHAIR WITH WOODEN FRAME. : de en
  • AT174769B - Auxiliary device for automatic actuation of the injection timing adjustment device in injection pumps of internal combustion engines : de en
  • CH290611A - Drawing device for drawing ellipses. : de en
  • DE872153C - Process for hardening, in particular photographic glue and gelatin layers : de en
  • FR1027389A - Device for collecting lost drops : en fr
  • DE876629C - Insulation for underground pipelines : de en
  • ES207903A1 - An installation and procedure for collecting gases and colorants of the vegetable waters of the olive oil (Machine-translation by Google Translate, not legally binding) : en es
  • AT174788B - Pneumatic conveyor system for grinding products from mills, especially grain mills : de en
  • AU157688B2 - Vehicle disc brakes : en
  • CA492843A - Production of butyraldehyde : en fr
  • CA492799A - Truck construction : en fr
  • AT174892B - Use of a carbon-containing granulate as a heat insulation medium or as an electrical resistance element : de en
  • US2638127A - Molded diaphragm structure : en
  • US2637913A - Plumb bob carrier : en
  • DE1655620U - POCKET HEATERS FOR DIRECT FIRING. : de en
  • DE876270C - Circuit arrangement for switching windings, in particular field coils in measuring instruments for switching over the measuring range : de en
  • DE876411C - Process to increase the resistance of the iron ore moat for electric ovens : de en
  • ES27649Y - Replaceable wall ad : en es
  • BE519593A - : en
  • CH290657A - Highly acid-resistant item. : de en
  • AU988052A - Circuits for producing phase or frequency modulation of carrier waves : en
  • DE1655756U - SCOOTER WITH MUDGUARD FAIRING. : de en
  • AU1668753A - Improvements in or relating to microphones ofthe kind comprising a magnetic system : en
  • DE876637C - Adjustable thread cutting die : de en
  • US2638485A - Decobalting operation in aldehyde synthesis : en
  • CH290693A - Table and wall fan with rotating impeller. : de en
  • US2638094A - Nursing bottle nipple and shield therefor : en
  • US2638000A - Bridge-type capacitance liquid level gauge : en
  • CA492859A - Safety control for electronic equipment : en fr
  • GB691562A - Improvements in or relating to microphones : en
  • AU1675553A - Improvements in or relating to telegraph repeaters : en
  • DE1655633U - CABLE GUIDE ROLLER. : de en
  • DE1655741U - TANK SPINDLE FOR ROENTINE BATHS. : de en
  • DE876287C - Propellant for diffusion pumps : de en
  • CH290583A - Process for the preparation of 3 <-amino-1-methyl-3-oxy-1,2,3,4-tetrahydro-5,6-benzoquinoline-7-carboxylic acid lactam. : de en
  • AT174761B - Lighter, lamp or the like with a fuel container filled with compressed or liquefied fuel gas : de en
  • AT174874B - Magnetic separators, especially for cleaning liquids and slurries : de en
  • US2638318A - Loading apparatus : en
  • AU159000B2 - Improvements in or relating to variable tuning circuits : en
  • US2638197A - Stop device : en
  • CH290742A - Process for the production of progesterone. : de en
  • US2638393A - Piston ring : en
  • US2637952A - Back-stand grinder : en
  • US2638044A - Power-lift attachment for implements : en
  • DE872054C - Process for the production of binders with drying properties for printing inks : de en
  • ES35814U - Key chain (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027754A - Shoe : en fr
  • GB691405A - Improvements in or relating to yokes or like retaining devices : en
  • AU1677853A - Improvements in handloom : en
  • US2638326A - Drilling apparatus : en
  • DE876491C - Protection device for fruit and noble trees : de en
  • US2637935A - Flapping wing toy : en
  • DE876294C - Process for oiling threads, fibers and yarns with a reduced electrical charging capacity : de en
  • BE519442A - : en
  • CH290552A - Process for melt spinning polyamides. : de en
  • CH290648A - Winding and pointer setting mechanism for clocks with rocker cock winding. : de en
  • DE876249C - Axle control for preferably two-axle rail vehicles, the wheel sets of which are controlled perpendicular to the arc by the flange guide forces : de en
  • DK75827C - Method for manufacturing electric discharge tubes with glass flask and flat glass bottom. : da en
  • DE1655545U - DEBARKING MACHINE FOR LOGS. : de en
  • DE876157C - Button for measuring gauge : de en
  • DE1655508U - CHRISTMAS ROSE. : de en
  • DE1655559U - HOLDER FOR TAPS AND TAPS. : de en
  • DE1655621U - CEILING FILLING FOR REINFORCED CONCRETE RIB CEILING : de en
  • DE876205C - Automatic control device for aircraft : de en
  • GB691434A - Improvements in or relating to condensers for oil diffusion or vapour jet vacuum pumps : en
  • CH290594A - Mass for sterilizing liquids by contact with them and method of preparing this mass. : en fr
  • CH290782A - Process for the preparation of cyclodecene-2,3-one-1. : en fr
  • US2638213A - Extrusion die for tubing : en
  • USD169546S - Earring or the like : en
  • CH290566A - Washing machine. : de en
  • AT174792B - Mill for grinding wood chips and other tough materials with a fibrous structure : de en
  • CA492811A - Mechanical method for grain refining magnesium alloys : en fr
  • CA492867A - Dehydrated castor oil and process for the production thereof : en fr
  • CA492906A - Laterally movable car doors : en fr
  • DE876498C - Template double support, in particular for wheel set turning benches : de en
  • ES204254A1 - A method of obtaining filtering agents (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027370A - Set of elements for heat exchangers : en fr
  • FR1027700A - Lighting system intended for enlarging or copying color shots : en fr
  • FR1027733A - Process for the production of adiponitrile : en fr
  • GB691368A - Ceramic products : en
  • US2638271A - Duplex calculating machine : en
  • US2638306A - Diaphragm valve : en
  • DE876397C - Process for the production of solutions of acetylene and sulfur dioxide for storage, storage and transport purposes : de en
  • CH290650A - Wrist watch. : de en
  • AT174834B - Device for dispensing adhesive strips : de en
  • DE876403C - Process for the production of ethers : de en
  • FR1027352A - Electronic trigger circuit : en fr
  • GB691464A - Improvements relating to electric battery lamps : en
  • CH290533A - A method of manufacturing molded products containing a binder based on ground slag and a molded product obtained by this process. : en fr
  • AT174850B - Stone saw : de en
  • US2638115A - Fluid operated pump control : en
  • US2638379A - Rear window for convertible automobile tops : en
  • CH290746A - Cash register. : en fr
  • US2638225A - Control mechanism for centrifugal charging valves : en
  • AU1670053A - Improvements in phonographs : en
  • AT174815B - Suspension for vehicles, in particular for the rigid rear axle of motor vehicles : de en
  • DE1655412U - TUBE PENDANT. : de en
  • DE876444C - Process for stabilizing skin-coloring, so-called kissable lipsticks : de en
  • FR1027325A - Device for removable fixing of letters for signs and other objects : en fr
  • AT174861B - Method and device for pneumatic conveying or handling of bulk material : de en
  • AT174820B - Device for the prevention of fogging and icing of the windows of motorized means of transport : de en
  • DE1655720U - RECORDERS. : de en
  • CA492746A - Thermostat : en fr
  • CA492826A - Block forming apparatus : en fr
  • CH290736A - Electric lamp with a current bridge, which consists of a metal strip coated with a thin insulating layer. : de en
  • DE1655432U - ROWS OF ROLLERS SUBJECT TO SUCTION FOR THE SCREEN CARRIERS OF THE FIBER MACHINE OF PAPER MACHINES, PULP DEWATERING PLANTS OD. DGL. : de en
  • DE1655696U - PORTABLE CONVEYOR BELT WITH BUILT-IN POWER DRIVE. : de en
  • DE1655783U - LAMP SHADE, PREFERABLY SKIRT LAMP SHADE. : de en
  • ES199975A1 - PROCEDURE AND DEVICE FOR THE PROJECTION OF SUBSTANCES ON SURFACES : en es
  • DE876113C - Process for the production of dielectrically dense, thin-walled, spatial insulating bodies in electrical engineering : de en
  • DE876510C - Adjustment device for automatic adjustment of a brake shoe or both brake shoes of motor vehicles od. : de en
  • DE876485C - Device for regulating the density of a suspension : de en
  • ES208615A1 - Improvements in the construction of households grills for heating boilers (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027398A - Automatic vehicle door lock : en fr
  • GB691291A - A process for the recovery of volatile flavours from plant products such as fruit juices : en
  • FR1027576A - Folding blister pack for multiple uniform items, especially glassware : en fr
  • FR1027596A - Apparatus for transporting and opening fibrous textile materials : en fr
  • ES206212A3 - An ignition magnet (Machine-translation by Google Translate, not legally binding) : en es
  • GB691452A - Improvements in and relating to the treatment of mica and the production of sheets therefrom : en
  • DE756163C - Two-stroke internal combustion engine with stepped piston and crankcase pump : de en
  • US2638190A - Combined door and window : en
  • US2638576A - Lamp holder mounted on continuous conductor : en
  • USD169568S - Bowl or similar article : en
  • FR1027720A - Cycle handlebars with elastic suspension of the handles by torsion bar : en fr
  • FR1027763A - Demarcation tape or the like : en fr
  • GB691539A - Improvements in luminescent materials : en
  • GR14429B - METHOD OF OPERATION OF METAL-GAS FIREPLACE. : el en
  • DE876641C - Device on punches for heating stacked strips, in particular made of hard paper : de en
  • ES207323A1 - A new oven carbonization oven (Machine-translation by Google Translate, not legally binding) : en es
  • ES208181A1 - Electrodializing apparatus with membranes provided of supports (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027741A - Advanced tube, its manufacturing process and its various applications : en fr
  • GB691454A - Improvements in or relating to tire building : en
  • ES208380A1 - A safety device for motorcycles, bicycles and analog vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • DE1655555U - DEVICE FOR THE USE AND RECYCLING OF EXHAUST GASES IN COMBUSTION ENGINES : de en
  • US2638491A - Microcoulometer : en
  • AT174772B - Valve : de en
  • DE1655547U - HYDRAULICALLY OPERATED LIFTING DEVICE, IN PARTICULAR FOR LIFTING AND INSERTING THE ATTACHMENTS OF FARM TRACTORS. : de en
  • DE876596C - Grapple winch : de en
  • US2638035A - Electrically controlled tiltable reflecting mirror device : en
  • US2638145A - Gummed tape serving mechanism : en
  • US2638261A - Frozen food carton with plastic lid : en
  • US2638381A - Impulse liquid agitator : en
  • DE1655453U - CATAPULT-POWERED PLAY CAR. : de en
  • DE1655519U - WORK DESK. : de en
  • ES35704U - A desktop cigarette case (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027802A - Improvements in dry chemical gas cleaning : en fr
  • DE876424C - Small circuit breaker with a spark chamber accommodating the switching contacts : de en
  • AT174858B - Process for the production of hydration-resistant, refractory, calcined basic bricks or masses : de en
  • AU166080B2 - Process forthe preparation of 2-amino-4-dimethylamino-5-(4 chlorophenyl)-6-ethyl pyrimidine and acid addition salts : en
  • DE876384C - Stapler for closing envelopes or the like using wire clips : de en
  • CA492738A - Window construction of the sliding sash type : en fr
  • CH290606A - Stamp device. : de en
  • CA492735A - Traffic lane marker strip : en fr
  • CH290581A - Process for the purification of water-soluble chlorites, in particular Na chlorite. : en fr
  • CA492797A - Radio navigation aiding devices : en fr
  • CH290539A - Process and installation for the production of town gas. : en fr
  • DE1655462U - MINIATURE REPLICA OF WAR AND MERCHANT SHIPS TRAINED AS TOYS. : de en
  • DE1655773U - SILO. : de en
  • FI26310A - Lyftverktyg : en fi
  • AU162521B2 - Improvement infrequency-control system : en
  • DE1655750U - DISPLAY STAND. : de en
  • DE876114C - Electric pressure cable : de en
  • US2637911A - Aircraft instrument : en
  • US2637931A - Latching and releasing means : en
  • US2638506A - Electrical storage of information on gas-filled tubes : en
  • CA492907A - Production of cellulose derivatives : en fr
  • CH290636A - Magnetic sound recording and reproducing device. : de en
  • US2638477A - Hydrocarbon synthesis : en
  • US2638471A - Thienyl and pyridyl esters : en
  • DE1655561U - EQUIPMENT FOR PROCESSING DIRECTLY EXPOSED PAPER. : de en
  • DE876391C - folder : de en
  • FR1027310A - Bender for metal or other pipes, which can be actuated by hydraulic jack, screw jack or any suitable means : en fr
  • FR1027315A - Method and apparatus for the separation of water from aqueous mixtures : en fr
  • GB691456A - Improvements in or relating to buildings slabs : en
  • US2638476A - Method of refining oils with "versene" : en
  • AT174775B - Stepless transmission : de en
  • CA492776A - Vitamin b12 purification using zirconium compounds : en fr
  • CH290705A - Heat exchanger. : de en
  • DE1655629U - DISPOSAL SCREEN BASKET FOR MOUNTED POTATO HARVESTER. : de en
  • DE1655654U - FILTER GLASS WITH HANDLE MADE OF ONE MATERIAL. : de en
  • DE876118C - Protection device for an electrical generator that works via a transformer on a higher voltage network : de en
  • DE876394C - Regulation of live steam in evaporators and boilers, especially in sugar factories : de en
  • US2637872A - Suction cleaning device for collapsible tubes : en
  • US2638196A - Fluid operated multiple disk clutch : en
  • US2638407A - Apparatus for close temperature control of catalyzed gas reactions : en
  • US2638150A - Adjustable seat structure : en
  • US2637899A - Grapefruit knife : en
  • US2638042A - Combined plow and soil pulverizer : en
  • DE876135C - Spinneret for the production of synthetic threads or rayon : de en
  • ES35792U - Improved packaging (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027740A - Device for mounting abrasive tips for dental use : en fr
  • US2638188A - Windbreak and livestock shade : en
  • AU157691B2 - Improvements in or relating to pulse-jets : en
  • US2638339A - Fluid buffing device : en
  • AU1663653A - Cathode shield for electron power tube : en
  • US2638134A - Adjustable miter rule attachment : en
  • AT174849B - Stick hammer with exchangeable tip track : de en
  • AT174853B - Method and mold for producing moldings using a mold consisting of a base plate and frame : de en
  • CA492894A - Facsimile systems : en fr
  • CH290730A - Pre-magnetized magnetic pulse generator. : de en
  • US2638203A - Article counting and conveying apparatus : en
  • AU1008852A - Improvements relating to brassieres : en
  • CH290788A - Process for forming a hard deposit on the surface of a metallic object. : en fr
  • FR1027328A - Device for improving the acoustics of hearing rooms : en fr
  • FR1027727A - Sliding and easily removable safety connector, seamless for tubes : en fr
  • US2637941A - Paper burster gun : en
  • CH290527A - Method for establishing concrete gutters and a machine for carrying out said method. : en fr
  • US2638200A - Loading machine : en
  • US2637869A - Retractable brush and casing therefor : en
  • US2638406A - Production of uranium tetrafluoride : en
  • AT174827B - Vessel for serving, transporting and storing liquids : de en
  • US2638165A - Well perforator : en
  • DE876146C - Process for the production of ointment bases and ointments : de en
  • DE876172C - Arrangement for the elimination of internal control oscillations in controllers with delayed feedback : de en
  • DK75840C - Method for electric heating of reinforced concrete. : da en
  • FR1027701A - Self-propelled road vehicle for the transport of motor cars and other similar vehicles : en fr
  • FR1027811A - Process for the production of resinous substances : en fr
  • USD169553S - laguzzi : en
  • USD169563S - Combined handkerchief box and tie rack : en
  • USD169557S - Set of playing cards : en
  • DE753753C - Process for carrying out catalytic gas reactions : de en
  • DE876380C - Device for tensioning wires, ropes or the like. : de en
  • DE876475C - Process for the optical representation of sound field cross-sectional images : de en
  • ES35848U - Automatic granado to mark and trace (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027608A - Temperature regulator for electric heating devices : en fr
  • DE1655525U - URINAL SYSTEM. : de en
  • DE876188C - End plate on gluing machines : de en
  • DE876266C - Controller with periodically operating controller contact and electrically externally excited magnet system : de en
  • DE876602C - Alloy for dental purposes : de en
  • DE1655766U - TOY VEHICLE, IN PARTICULAR AUTOMOBILE, MADE OF COMPRESSED OR INJECTED PLASTIC. : de en
  • DE1655781U - MEN'S AND WOMEN'S CLOTHING. : de en
  • DE876613C - Ignition wood holder : de en
  • DK75811C - Procedure for desiccating textile fabrics. : da en
  • GB691538A - Improvements in and relating to multiple amplifier assemblies : en
  • CH290711A - A closed electrical machine with a cooling device in hot rooms. : de en
  • CH290787A - Device for fitting and extracting a flexible circular watch glass. : en fr
  • US2637981A - Refrigeration machine : en
  • DE1655761U - DEAD TIP DEVICE. : de en
  • CH290679A - Machine tool fitted with a jig reproducing device and a remote control of the tool-holder carriage. : en fr
  • US2638562A - Kinescope residual beam extinction circuit : en
  • US2638152A - Headrest : en
  • US2638443A - Method and apparatus for glow discharge treatment of gases : en
  • DE759661C - Glaettdorn for the smoothing of finish-rolled tubes certain helical rolling mills : de en
  • DE876222C - Telescopic front fork : de en
  • ES208230A1 - A device for the elastic suspension of generating groups in fishing vessels (Machine-translation by Google Translate, not legally binding) : en es
  • GB691308A - Improvements in or relating to electrical circuits and circuit components : en
  • AU159137B2 - Improvements in or connected with raking machines : en
  • DE1655441U - SCOOTER. : de en
  • US2637951A - Sheet edging apparatus : en
  • AU154289B2 - An improved contrivance for winding wool : en
  • DE876640C - Process for the production of a durable, practically sterile drink from milk or the like. : de en
  • US2638253A - Teakettle having toggle acting spout cap : en
  • CH290700A - Fuel supply device. : de en
  • DE876275C - Ceramic insulator with vacuum-tight soldered metallic fittings : de en
  • AT174841B - Shaped charge projectile : de en
  • US2638167A - Seal for well tubing : en
  • US2638112A - Antisiphonage inlet system for washing machines and the like : en
  • US2638552A - Radiation exposure meter : en
  • DE1655526U - LADDER SECURITY. : de en
  • DE1655798U - FERROMAGNETIC MODULATOR FOR FREQUENCY SWEEPING OR MODULATION. : de en
  • DE876130C - Method and device for gasifying dust-like fuels : de en
  • DK75815C - Filter apparatus. : da en
  • ES33795U - New container in original form (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027690A - New glove : en fr
  • FR1027713A - Buckle, especially for watch bracelets, belts and the like : en fr
  • GB691547A - Improvements in motor vehicle driving arrangements : en
  • US2638057A - Locomotive rail vehicle : en
  • US2638360A - Payroll board : en
  • US2638446A - Lubricant for pneumatic tools and the like : en
  • US2637993A - Apparatus for fluid treatment of yarn packages and the like : en
  • US2638229A - Combined filter and hose reel : en
  • US2638374A - Sedan having versatile structure : en
  • CH290574A - Device to protect against slipping on ice and icy roads. : de en
  • FR1027431A - Friction wheel gear change device : en fr
  • GB691407A - Improvements in or relating to fallers for stenter frame clips : en
  • AT174880B - Facility for pre-pledging in steel during pit construction : de en
  • CH290546A - Patient armchair with adjustable backrest. : de en
  • CH290722A - Variable capacitor. : de en
  • CH290540A - Electric hotplate made of drawable material, in particular steel. : de en
  • AU161377B2 - Cathode-ray tubes ofthe lenticular grill variety : en
  • ES35869U - Advertising kite (Machine-translation by Google Translate, not legally binding) : en es
  • ES35874U - Block or tablet of food products with provision for the introduction of gifts (Machine-translation by Google Translate, not legally binding) : en es
  • US2638131A - Framing device : en
  • CH290747A - Device for issuing stamps. : de en
  • US2637861A - Pillowcase : en
  • US2637858A - Spring mattress construction : en
  • US2637942A - Glassworking machine : en
  • US2638093A - Vaginal insert : en
  • FR1027719A - Cooling fountain : en fr
  • GB691332A - A method and means for determining the moisture content of stationary or moving goods : en
  • GB691397A - Improved bag making method and machine : en
  • CA492810A - Method of improving magnesium and its alloys : en fr
  • DE1655677U - INSERTED CARRIAGE FOR INSOLES. : de en
  • DE757463C - Automatic direction finder : de en
  • FR1027537A - Pin base lamp holder : en fr
  • FR1027710A - Clamping device for placing packages in transport vehicles or in warehouses : en fr
  • FR1027819A - Spray gun without compressor : en fr
  • CA492886A - Conveyor system for vehicles : en fr
  • CH290534A - Process for firing items to be fired by means of a tunnel kiln and tunnel kiln for carrying out the process. : de en
  • USD169570S - Pair of sungiasses : en
  • US2637970A - Index regulator set : en
  • US2638304A - Weighing device : en
  • US2638494A - Electrical condenser : en
  • CA492740A - Self-view finder for camera : en fr
  • US2638026A - Wrench for use with an airplane propeller : en
  • CA492754A - Light filters : en fr
  • DE876197C - Photographic shutter with built-in synchronized flash release : de en
  • ES206746A1 - A PROGRESSIVE REDUCING APPARATUS WITHOUT LOSS : en es
  • FR1027728A - Distribution system, and corresponding device, applicable to endothermic piston engines and similar machines : en fr
  • FR1027735A - Improvements to jacks for agricultural machinery : en fr
  • FR1027760A - Method and apparatus for sterilizing water : en fr
  • US2638232A - Truck crane : en
  • US2638287A - Aircraft cowling seal : en
  • AT174790B - Device for distributing flowable bulk goods : de en
  • CA492809A - Styrenes copolymerized with aconitates and propenyl halides : en fr
  • CH290590A - Process for the production of heat-resistant acetyl cellulose. : de en
  • US2638292A - Cockpit sealing system : en
  • AT174770B - Turbine blade : de en
  • US2638228A - Fluid filter : en
  • US2638243A - Sealing means for cooperatively assembled parts of valve or comparable assemblies : en
  • CA492753A - Ladder platform : en fr
  • CH290522A - Building board. : de en
  • CH290548A - Drawing table with height and incline adjustable drawing board. : de en
  • US2638350A - Tractor mounted seeder and fertilizer : en
  • US2638073A - Adhesive supply roller for labeling machine pickers : en
  • CA492770A - Evaporating aqueous solutions containing hcn : en fr
  • AT174814B - Axle suspension for motor vehicles : de en
  • DE1655770U - FLAT-LAYING PROTECTIVE PACKAGING WITH SOLID COLLAPSE WALLS. : de en
  • AU1663253A - Gas turbine engines : en
  • CH290614A - Harmonica. : de en
  • DE1655492U - BRUSH EQUIPMENT. : de en
  • DE753123C - Process for the production of zirconium hydroxide : de en
  • ES33956Y - Moistening device for gummed tapes : en es
  • FR1027617A - Refrigerator appliance : en fr
  • FR1027414A - Improvements in processes and equipment for recovering nitrogen oxides : en fr
  • FR1027457A - Tracer electrode recording device : en fr
  • DE876177C - Check valve to prevent the ingress of air into the lubricating oil pressure line of power machines : de en
  • US2637999A - Marine wave meter : en
  • DE754596C - Two-part electric insect trap with an electrical grid : de en
  • ES35737U - Valve at will for toilets (Machine-translation by Google Translate, not legally binding) : en es
  • AT174887B - Detergents and cleaning agents : de en
  • CH290773A - Route button station for controlling rail traffic. : en fr
  • CH290706A - Electrical apparatus, in particular a transformer, with a housing filled with insulating liquid and with an expansion vessel. : de en
  • DE1655732U - MULTIPURPOSE STOOL. : de en
  • ES26617Y - Improved toggle switch : en es
  • FR1027560A - Insulating material : en fr
  • CH290555A - Device for regulating the flow of a bulk material, in particular cotton, conveyed to a user machine. : en fr
  • ES208347A1 - A forged and sky sky system for all kinds of constructions (Machine-translation by Google Translate, not legally binding) : en es
  • GB691541A - Improvements in or relating to textile printing : en
  • AU1675753A - Improvements relating tothe formation of silicaalumina slurries adapted for conversioninto gel type catalysts : en
  • AT174771B - Gas turbine : de en
  • BE519256A - : en
  • CH290663A - Device for processing sheet metal. : de en
  • DE1655430U - SALES AND EXHIBITION SHELVES. : de en
  • DE876108C - Circuit arrangement for determining the value of number current surge series acting on number current surge receivers in telecommunications systems, in particular telephone systems : de en
  • DE876477C - Device for determining the content of paramagnetic gases in gas mixtures : de en
  • DE876650C - Switching device for direction indicators of motor vehicles with automatic downshift : de en
  • FR1027711A - Suspension clamp, especially for overhead electrical conductor : en fr
  • CA492783A - Control systems : en fr
  • US2637868A - Fabric cleaning stick and brush combination : en
  • USD169540S - Fountain etal combined vacuum tube extractor and terminial pin straightener : en
  • AT174867B - Procedure for the execution of a local bump for civil engineering : de en
  • CA492903A - Elevator control systems : en fr
  • CH290752A - Assembly device with component housing for telecommunications equipment. : en fr
  • DE876308C - Process for the production of aqueous solutions of ethereal oils : de en
  • CA492742A - Aerating device : en fr
  • CH290602A - High-speed printing press. : de en
  • DE1655707U - ALBUM. : de en
  • DE876206C - Device for aircraft for towing and / or for refueling in flight : de en
  • FR1027539A - Improvements to starter supports for luminescent tubes : en fr
  • FR1027556A - Slip : en fr
  • US2638275A - Accumulator for use in statistical machines : en
  • CH290696A - Internal combustion engine, with side valves. : en fr
  • AU1672053A - Improvements in or relating to devices for indicating and determining the quantity orthe intensity of director indirectly ionising radiation : en
  • AT174804B - Securing bicycles or the like and an air pump u. Like. Against theft : de en
  • US2638142A - Bending machine having oscillating anvil die and reciprocable ironing die : en
  • US2638169A - Protector for oil well equipment : en
  • US2638341A - Feed attachment for alligator shears : en
  • US2637961A - Package wrapping apparatus : en
  • US2638363A - Snap-on dustguard : en
  • CA492834A - Sliding bolt rack mechanism : en fr
  • FR1027602A - Welding process and tool : en fr
  • CH290541A - Floor surface treatment machine. : de en
  • AU1664053A - Beater mill with horizontal wheel shaft : en
  • US2638002A - Tractor engine starting apparatus : en
  • DE876218C - Direction indicators with compressed air drive : de en
  • DE876642C - Centrifugal pump working in two directions of rotation : de en
  • US2638298A - Tripod head : en
  • AU160292B2 - Improvements In fluid-pressure mechanisms : en
  • DE744381C - Circuit arrangement for telephone systems, especially information desks : de en
  • DK75838C - Apparatus for facilitating the welding of strip iron and welded metal rods and tubes. : da en
  • DE876162C - Photoelectric precision device for setting a moving object in a precisely predetermined position : de en
  • FR1027527A - Semi-transparent rearview mirror : en fr
  • DE1655698U - SHAPED CONVEYOR BELT. : de en
  • AU1673853A - Improvements in helicopter aircraft control : en
  • CA492814A - Cross-linked polymeric materials and method of making same : en fr
  • GB691571A - Improved device for driving auxiliaries on aircraft : en
  • AT174830B - Meat cutting machine : de en
  • USPP1185P - Rose plant : en
  • US2638192A - Travel case : en
  • US2638561A - Cathode-ray oscillator tube : en
  • ES26749Y - Clasp particularly applicable to belts : en es
  • FR1027504A - High voltage circuit breaker : en fr
  • CA492732A - Amalgam carrier : en fr
  • DE1655736U - Pedestal with a pull-out base to support a box. : de en
  • FR1027645A - heterogeneous construction element : en fr
  • FR1027807A - Jaw couplings for railway cars and the like : en fr
  • AU1139852A - Improvements in or relating toa method of isolating protein from protein containing material : en
  • CA492878A - Apparatus for securing eye mechanisms in doll heads : en fr
  • CH290573A - Slider closure device. : en fr
  • CH290576A - Machine for sharpening shoe soles. : de en
  • ES35748U - New razor blade sharpener (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027362A - Manufacturing process for pump bodies for bicycles and other uses : en fr
  • FR1027454A - Front electric lighting device : en fr
  • GB691377A - Device for use in teaching or practising the game of golf : en
  • AU161685B2 - Improvements in or relating to angle bar arrangements for printing presses : en
  • FR1027793A - Rotary compressor : en fr
  • GB691322A - Improved method for the manufacture of radio lens structures : en
  • ES29294Y - Protective cover for the end of the pants : en es
  • ES35760U - Vase-term (Machine-translation by Google Translate, not legally binding) : en es
  • ES35768U - A book with a mechanical system of changeable sheets (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027542A - Process for the production of unsaturated halogenated hydrocarbons : en fr
  • ES208632A1 - Procedure for obtaining amino acids (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027638A - Concentration of unsaturated aldehydes : en fr
  • GB691424A - Improvements in the production of succinic acid : en
  • CH290610A - Wet processing device for photographic images. : de en
  • GB691586A - Improvements in radio or radar aerials : en
  • DE876128C - Process and device for the production of gas black : de en
  • DE876563C - Multipole circuit breaker, in particular motor protection switch, with thermal and electromagnetic triggering devices : de en
  • GB691333A - Improvements in or relating to high-frequency band-pass filters : en
  • GB691567A - Oxidation of organic compounds : en
  • ES198255A1 - AN APPARATUS FOR THE MANUFACTURE OF SYNTHETIC YARN : en es
  • ES35805U - Improved bicycle frame (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027338A - Bar soap, perfected : en fr
  • FR1027628A - Suitcase for camping : en fr
  • ES264237A1 - Improvements in or relating to processes for the production of compounds useful in steroid synthesis : en es
  • ES34204Y - Elastic valve : en es
  • FR1027323A - Clutch device, in particular for bicycles with an emergency engine : en fr
  • FR1027698A - Method and device for electrical connection particularly for railway tracks : en fr
  • ES33952Y - Perfected Merry-go-round : en es
  • ES35788U - Ink stopper (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027774A - Process for obtaining decorated plastic sheets : en fr
  • ES29387Y - Plastic material waistband : en es
  • ES33897Y - Hoop or Disc Launcher Toy Catapult : en es
  • ES35508U - Table football game (Machine-translation by Google Translate, not legally binding) : en es
  • ES35850U - New automatic pen (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027640A - self-locking nuts : en fr
  • ES207870A1 - A double file provision for hilar continues (Machine-translation by Google Translate, not legally binding) : en es
  • DE1655768U - DETACHABLE, NAILLESS WOODEN BOX. : de en
  • ES35897U - Improved tacos for hunting cartridges (Machine-translation by Google Translate, not legally binding) : en es
  • ES35880U - A bar of soap of integral use (Machine-translation by Google Translate, not legally binding) : en es
  • DE1655753U - TRAILER COUPLING FOR ROAD VEHICLES. : de en
  • ES208560A3 - Procedure for obtaining light concrete for the manufacture of parts for construction and other uses (Machine-translation by Google Translate, not legally binding) : en es
  • DE1655700U - QUICK RELEASE SCREW. : de en
  • ES28654Y - Rivet reinforcement garments for field and sports : en es
  • ES35680U - A type of special footwear (Machine-translation by Google Translate, not legally binding) : en es
  • US2638137A - Rotary steam peeling machine : en
  • DE1655653U - ADVERTISING POSTCARD. : de en
  • DE876214C - Steering device for motor vehicles with inwardly curved longitudinal members of the frame rotatably attached front control arms : de en
  • DE876375C - Circuit arrangement for pulse generators in telemetry systems when using a high-frequency oscillating circuit controlled by a Ferrari measuring mechanism : de en
  • ES208600A1 - Device for the automatic lighting of complementary lights of receivers reproducers of acoustic signals for carriages (Machine-translation by Google Translate, not legally binding) : en es
  • ES35561U - Improved rear suspension for motorcycles and similar vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027665A - Apparatus for determining blood rhesus or other applications : en fr
  • US2638098A - Card selecting apparatus : en
  • US2638242A - Closure plug : en
  • DE876646C - Method for shifting change gears with several gear ratios and change gears to carry out this process, especially for motor vehicles : de en
  • FR1027709A - Process for manufacturing elements such as straps of plastic or the like, and elements obtained by this process : en fr
  • FR1027400A - Servo-clutch motor unit : en fr
  • DE760990C - Rotation protection when screwing current-carrying components with only one screw : de en
  • DE876145C - Process for the production of jelly containing acetic acid from plant slime : de en
  • DE876156C - Rotary kiln : de en
  • FR1027408A - Dishwashing Machine Improvements : en fr
  • FR1027683A - Process for preparing magnesia from natural or industrial magnesia sulfate : en fr
  • GB691313A - New or improved polishes : en
  • ES35800U - Metallic tube for heat exchangers (Machine-translation by Google Translate, not legally binding) : en es
  • ES35871U - A toy doll launcher (Machine-translation by Google Translate, not legally binding) : en es
  • ES33749Y - Belt with inside pocket : en es
  • GB691568A - Improvements in or relating to coupling devices for pipes or conduits : en
  • US2638028A - Sleeve fastener : en
  • ES207248A1 - A procedure of curving in cold metal bands for the manufacture of tubs (Machine-translation by Google Translate, not legally binding) : en es
  • ES207307A1 - Production of calcium fluoride and silica : en es
  • ES207867A1 - Some improvements in automatic machines to print variable legends on units other than the same series of equal supports (Machine-translation by Google Translate, not legally binding) : en es
  • ES29397Y - Folding chair : en es
  • FR1027589A - Tow rope : en fr
  • GB691470A - Improvements in apparatus for coating articles with plastic material : en
  • DE876283C - Circulation pump : de en
  • GB691422A - Improvements in or relating to swing grinders : en
  • DE1655675U - RECEPTION CONTAINER FOR PENCILS OR SIMILAR GOODS. : de en
  • DE876303C - Radium cell carrier : de en
  • DE756203C - Device for extinguishing AC interrupting arcs in switches and similar interrupting devices : de en
  • DE876656C - Side view mirror for motor vehicles : de en
  • ES208933A1 - A gasoline auxiliary feeder for explosion engines (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027440A - Improvements to crushers : en fr
  • ES35802U - Jaw for rods and wires (Machine-translation by Google Translate, not legally binding) : en es
  • DE873885C - Process for the regeneration of washing liquid resulting from the removal of impurities from acetylene-containing gases : de en
  • GB691316A - Improvements relating to electric discharge lamps : en
  • DE752430C - Process for the production of a mineralized fiber base : de en
  • DE876248C - Use of iron-aluminum alloys as a material for magnetically stressed objects : de en
  • ES27004Y - Cap with mechanical sealing tube applicable to all kinds of bottles and jars for liquids : en es
  • FR1027669A - Process for improving the qualities of dyes : en fr
  • FR1027770A - Improvement in various posts and supports in reinforced cement : en fr
  • US2638008A - Adjustable compensator for registering meters : en
  • US2638268A - Computer for evaluating complex integrals : en
  • US2638319A - Control mechanism for hydraulic systems of rotary drilling rigs : en
  • DE752321C - Process for separating water from gases containing nitrogen oxide : de en
  • DE756869C - Colored wall or cladding panel made of glass : de en
  • DE876638C - Process and press for the production of an injection or compression mold for the rows of links of a zipper : de en
  • DE876579C - Bracket for curtain rails : de en
  • FR1027747A - Packaging for flowers and plants : en fr
  • AT174878B - Stenciled skirt : de en
  • DE1655506U - HANDBAG HOLDER. : de en
  • AT174886B - Process for the manufacture of cleaning agents : de en
  • BE519450A - : en fr
  • GB691312A - Improvements in and relating to methods of and means for measurement : en
  • ES35757U - A retractable mouthpiece, perfected, for smokers (Machine-translation by Google Translate, not legally binding) : en es
  • DE1655674U - ARRANGEMENT ON ELECTRIC HAIR CLIPPERS. : de en
  • DE876407C - Process for the hydrogenation of the double bond in the cyclopentano ring of ú "-dehydroprogesterone or its 3-derivatives : de en
  • US2638354A - Support for containers : en
  • DE876168C - Lacquer for records for self-recording : de en
  • DE876284C - Turbine-like, radially loaded compressor : de en
  • US2638033A - Unitary catadioptric objective lens system : en
  • US2638138A - Fuel cell supporting enclosure : en
  • US2638586A - Distance and speed indicating system : en
  • CA492855A - Jig grinders : en fr
  • GB691324A - Improvements in or relating to forced flow, once through, tubulous boiler units : en
  • GB691416A - Improvements in electric cap lamps : en
  • US2638378A - Tonneau cover for motor vehicles : en
  • AU1662853A - Process forthe preparation of 2:4-diamino-5-(4'chlorophenyl)6-ethyl-pyrimidines and their acid addition salts : en
  • CH290525A - Pantograph with antenna-like contact organ for attachment to the head of animals. : de en
  • CH290623A - Machine, in particular for the treatment of material, with automatic flow regulator device. : en fr
  • ES29406Y - Hobby and educational parlor game : en es
  • FR1027496A - Improvements in the casting of foundry parts, particularly in light alloys : en fr
  • FR1027523A - Safety hook applicable to corrugated sheet roofs : en fr
  • FR1027442A - Automatic amplification coefficient control device : en fr
  • FR1027777A - Improvements to plastic glasses : en fr
  • DE876189C - Machine for the production of edge protectors : de en
  • DE876198C - Photographic camera with electric light meter : de en
  • DE876562C - Overcurrent trip unit and relay with at least one tripping armature and an alternating current motor used for time delay : de en
  • US2637897A - Can opener : en
  • GB691512A - Improvements in or relating to pads for receiving abrasive and polishing media and for attachment to sanding discs : en
  • DE876486C - Method and device for controlling an electrical control valve : de en
  • CH290768A - Method for joining sheet metal parts to form a self-supporting car body. : de en
  • DE876460C - Milling machine, especially for woodworking : de en
  • ES35654U - Collector for electrical machines (Machine-translation by Google Translate, not legally binding) : en es
  • US2638402A - Seismic prospecting : en
  • DE1655784U - DEVICE FOR AUTOMATICALLY EXTINGUISHING CANDLES. : de en
  • DE876268C - Overvoltage protection for transformers or similar devices to be protected : de en
  • DE876369C - razor : de en
  • US2637928A - Novel ornamental accesory for vehicles : en
  • US2638558A - Magnetic power transmission : en
  • FR1027365A - Improvements to stabilized compositions of polymerized vinylidene cyanide : en fr
  • DE1655503U - MOVING GLASS CARPET. : de en
  • ES35665U - Plug socket applicable to european or american type plugs (Machine-translation by Google Translate, not legally binding) : en es
  • FI26304A - Förfaringsäätt för separering av fasta partiklar med tungt medium : en fi
  • FR1027413A - Starch modification process and applications of this modified starch : en fr
  • DE1655708U - AUXILIARY DEVICE FOR TEAR-OFF CALENDAR. : de en
  • DK75837C - Thread cutting device. : da en
  • ES35825U - A radio receiver with a usual furniture in concept of box and support (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027324A - Device for removing the flywheel from an internal combustion engine : en fr
  • GB691404A - Improvements in and relating to textile drawing heads : en
  • GB691531A - Improvements relating to collapsible tents, shelters or the like : en
  • ES35729U - Extension for air chamber valves (Machine-translation by Google Translate, not legally binding) : en es
  • US2638244A - Tubular tear strip remover with overlapping edges : en
  • FR1027453A - Improvements to color television image reception devices : en fr
  • GB691505A - Improvements in and relating to magnetic heads for magnetic recording and reproducing apparatus : en
  • DK75825C - Lamp holder for Christmas tree lighting. : da en
  • FR1027262A - Improved earth loss protection device for polyphase alternating current dynamo-electric machines and other devices : en fr
  • FR1027565A - Improvements to constant velocity ball joints : en fr
  • GB691336A - Improvements in or relating to delivery mechanism for folded and printed products : en
  • CH290629A - Magnetic sound recorder and reproducer. : en fr
  • DE1655613U - HAND CRANK FOR GRINDING COFFEE. : de en
  • DE1655797U - PERFORATED DEVICE BACK PANEL, IN PARTICULAR FOR BROADCASTING, TELEVISION DEVICES OR. DGL. : de en
  • DE876159C - Multipurpose meter : de en
  • DE1655512U - FOLDING CHAIR FOR SPORT AND HIKING. : de en
  • DE876545C - Use of iron-silicon alloys : de en
  • DK75835C - Method for desulfurization of metals and alloys. : da en
  • US2638045A - Auxiliary hydraulic load control and actuator for tractor drawn implements : en
  • US2638097A - Surgical forceps : en
  • US2638148A - Seat suspension : en
  • FR1027567A - Mechanical toy vehicle : en fr
  • DE876238C - Process for the preparation of aliphatic dicarbamic acid chlorides or diisocyanates : de en
  • DE876490C - Floor receiver : de en
  • US2638508A - Vented casing and vaporproof enclosure for sound transducers : en
  • DE1655539U - FABRIC-COVERED PROFILED SEALING COMPOUND. : de en
  • DE876381C - Process and device for the ventilation of warm operating points in mines or tunnels : de en
  • FR1027765A - Tubular packaging of corrugated cardboard for light bulbs and other objects, and its manufacturing process : en fr
  • GB691587A - Pneumatic tyre : en
  • CA492782A - Teat cup assembly : en fr
  • CH290697A - Carburettors for internal combustion engines. : de en
  • CH290703A - Ice maker. : de en
  • ES35849U - Crosshead to join bars, tubes, wires and the like without the need for welds, threads, nuts or pins (Machine-translation by Google Translate, not legally binding) : en es
  • US2638121A - Control device : en
  • US2638154A - Construction in upholstered article such as a seat : en
  • US2638251A - Hydraulic dispenser for collapsible tube containers : en
  • ES33921Y - Articulated toy : en es
  • FR1027791A - Improvement in machine tools mounted on a reproductive device : en fr
  • GB691517A - Improvements in overhead ropeways : en
  • US2637958A - Flap opener for cartons : en
  • US2637974A - Combustion apparatus for an air stream and propulsive system : en
  • GB691385A - A brush for cleaning shoes : en
  • DE1655639U - RING-SHAPED CUFFS FOR SEALING, SO-CALLED. : de en
  • ES27041Y - Enhanced fountain pen : en es
  • GB691326A - Improvements in wire tensioners : en
  • US2638053A - Liquid fuel injection pump for internal-combustion engines : en
  • US2637996A - Method and apparatus for testing paperboard : en
  • US2638156A - Cushion : en
  • US2638421A - Process of agglomerating particles of wood and the product thereof : en
  • US2638416A - Developer composition for developing an electrostatic latent image : en
  • US2638461A - Pentadiene polymers as elastomer additives : en
  • US2638469A - Process for alginic acid sulfate production : en
  • ES35875U - Apparatus for peeling potatoes (Machine-translation by Google Translate, not legally binding) : en es
  • ES35607U - Frame for doors and balconies (Machine-translation by Google Translate, not legally binding) : en es
  • ES205331A1 - A regenerator for alternative hot gas appliances (Machine-translation by Google Translate, not legally binding) : en es
  • ES28448Y - Electric lamp perfected for cars : en es
  • FR1027670A - Electromagnetic attraction motor : en fr
  • AT174893B - Method of treating iron ore by exposure to hydrogen chloride gas : de en
  • ES204256A1 - A mounting device of a drive unit in a vehicle body frame (Machine-translation by Google Translate, not legally binding) : en es
  • ES32421Y - Conveyor apparatus for painting and drawing : en es
  • FR1027512A - Oil bath scale : en fr
  • FR1027756A - Development of devices for starting a welding arc : en fr
  • ES208304A1 - A PROCEDURE FOR THE MANUFACTURE OF 4, 4-DIOXY-DIPHENYL-PYRIDYL-METHANES : en es
  • ES29396Y - Pliers for domestic and industrial use : en es
  • FR1027681A - Locking system for distribution systems : en fr
  • US2638103A - Hairpin : en
  • US2638369A - Sand trap cleanout : en
  • DE1655612U - MOUNTING FOOT FOR FOOD PROCESSOR. : de en
  • DE876110C - Galvanic element and process for its manufacture : de en
  • FR1027435A - Clothes rack, in particular for ladies' and children's clothing : en fr
  • GB691382A - Improvements relating to the measurement of alternator field currents : en
  • ES27882Y - Razor blade magazine with blotter block : en es
  • DE1655800U - COUPLING PLUG FOR TWO-WIRE CABLES, IN PARTICULAR FOR TELEPHONE SYSTEMS IN UNDERGROUND OPERATION. : de en
  • DE1655616U - MANHOLE DOOR LOCK FOR SINGLE-LEAF ELEVATOR GATES. : de en
  • DE876480C - Typewriter : de en
  • ES35867U - Apparatus for straightening nails (Machine-translation by Google Translate, not legally binding) : en es
  • GB691499A - Automatic load-governing system : en
  • DE876139C - Knee joint for prosthetic legs : de en
  • DE876153C - Device for arranging threads in bores or on journals for pressed pieces made of synthetic resin or the like. : de en
  • DE876623C - Exhaust gas turbochargers for internal combustion engines, in particular for motor vehicles : de en
  • ES29344Y - Pipe die or tapping device : en es
  • AU3770550A - Improvements in or relating to ironing press apparatus for clothes textile fabrics orthe like : en
  • ES35689U - A bedside table with radio receiver (Machine-translation by Google Translate, not legally binding) : en es
  • ES207762A1 - Some improvements in the devices of carbon saturation of liquids and filling of containers for their expedition (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027475A - Carburetor spraying liquid fuel, or made liquid, by turbine : en fr
  • FR1027450A - Case for clockwork, control instruments or similar applications : en fr
  • GB691345A - Improvements in or relating to electrical apparatus for production of engraved printing surfaces : en
  • ES206053A1 - An electronic retinographic device (Machine-translation by Google Translate, not legally binding) : en es
  • GB691514A - Fire extinguishing apparatus : en
  • ES31792U - Procedure for the manufacture of washers with the appearance of having ribs, ribs and other ornamental motifs arranged on their stamped surfaces (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027743A - Automatic electrical circuit contactor for hydraulic installation : en fr
  • FR1027409A - Adaptable and adjustable device for the automatic timing of the initial liquid compression pressure in a hydraulic shock absorber : en fr
  • US2638286A - Aircraft crash or impact detecting device and electric system associated therewith : en
  • USD169560S - Combined pepper-and-salt shaker : en
  • FR1027783A - Process for the production of sodium chlorite : en fr
  • DE1655758U - PRESSURE PIN ACCORDING TO THE LIFTING PIN PRINCIPLE. : de en
  • DE759250C - Device for reducing the risk of cracks forming in the housing jacket, which is cast around the stator core of electrical machines at a distance : de en
  • DE876123C - Vacuum vessel, especially electron tubes : de en
  • DE876449C - Armrest device for seating : de en
  • DE876229C - Loom with movable reed for the production of push-button fabrics : de en
  • ES35887U - Flexible package perfected with a safety cap for all kinds of substances in pasty state (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027771A - Tipping flatbed trailer : en fr
  • ES35326U - Improved cardboard container (Machine-translation by Google Translate, not legally binding) : en es
  • DE1655524U - CLEANING DEVICE FOR TOILET BOWL, CALLED TOILET CLEANING FLIPPER. : de en
  • DE751600C - Process for the production of alkyd-aminotriazinaldehyde mixed resins : de en
  • DE876221C - Single track motor vehicle : de en
  • US2638151A - Seat for vehicles such as aircraft : en
  • DE1655468U - TOY CUTLERY AND THE LIKE FROM PLASTICS. : de en
  • DE1655566U - BARREL CONNECTION FOR OVER-AND-UNDER SHOTGUNS OR TRILLS. : de en
  • DE1655450U - SOCIAL GAME. : de en
  • DE1655452U - TALKING DOLL. : de en
  • DE876313C - Cannula connector for all-glass syringes : de en
  • ES35703U - Table with device perfected for the graduation of its height (Machine-translation by Google Translate, not legally binding) : en es
  • ES197860A1 - A PROCEDURE AND APPARATUS TO VARY THE RECURRING PROPORTION OF REPRODUCTION OF COMPLEX SIGNALS : en es
  • ES35762U - A new container for stockings (Machine-translation by Google Translate, not legally binding) : en es
  • FI26312A - Vattenuppvärmningsapparat, företrädesvis för uppvärmning av bilmotorer : en fi
  • DE759464C - Motor vehicle body framework : de en
  • FR1027312A - Apparatus for scanning originals in the transmission of images or other facsimiles or the like : en fr
  • USRE23655E - Ballast removing apparatus : en
  • FR1027654A - Advanced process for treating infusion liquors : en fr
  • CA492821A - Adjusting mechanism for welding electrode rolls : en fr
  • CH290672A - Expandable element for vulcanizing tire casings. : en fr
  • DE761876C - Reset device for movable locomotive coupling axles : de en
  • ES208053A2 - Heat transformer with inductor armored by own induced with closed magnetic deposit (Machine-translation by Google Translate, not legally binding) : en es
  • US2638453A - Alkaline earth fluoride treatment of used cracking catalysts : en
  • DK75820C - Coupling for automatic telephone systems for signal transmission. : da en
  • DE876392C - Device for holding journal and accounting sheets for carbonless accounting : de en
  • DE1655680U - MULTI-PIECE LAST FOR SHOES. : de en
  • GB691331A - Improvements in or relating to vibrating sieves : en
  • US2637896A - Manganese alloy coating on ferrous base and method of preparation : en
  • US2638043A - Ground working machine : en
  • DE876243C - Process for the preparation of triorganosilyl alcohols : de en
  • ES28718Y - Device to hold the gloves and attach them to the bag that is provided with a strap to suspend it : en es
  • ES35691U - Thermostatic regulator for electric irons (Machine-translation by Google Translate, not legally binding) : en es
  • GB691295A - Improvements in or relating to electrical apparatus for the production of engraved printing surfaces : en
  • ES202621A1 - Wood cellular laminated railway car : en es
  • GB691386A - Improvements in or relating to the production of nitroacetophenones : en
  • FR1027511A - Improvement to underwear, especially men's shirts : en fr
  • BE519615A - : de en
  • CH290630A - Flexible magnetogram carrier with guide grooves. : de en
  • US2638398A - Holder for a telephone and telephone directory : en
  • ES33100Y - Perfected Hair Curler : en es
  • FR1027626A - Improvements made to electro-dynamic retarders or brakes : en fr
  • CH290778A - Process for preparing a macrocyclic lactone. : en fr
  • DE876192C - Sizing of paper and this similar fibrous material : de en
  • ES28888Y - Perfected purse or wallet : en es
  • DE1655493U - SWEEPER. : de en
  • DE876476C - Device for the analytical investigation of substances that are volatile in steam : de en
  • CH290565A - Apparatus for the treatment, by a liquid, of an advancing wire. : en fr
  • US2638578A - Seismometer : en
  • FR1027614A - Fall-delay relays : en fr
  • GB691589A - Improvement in slotted waveguide antenna array : en
  • DE1655723U - UPHOLSTERED ARMCHAIR. : de en
  • DE876224C - Pen : de en
  • DE876401C - Process for the production of crystallized neutral ammonium pyrophosphate : de en
  • DE1655592U - DOUBLE LOOP DIPOLE WINDOW ANTENNA. : de en
  • ES207977A1 - Improvements in or relative to receiving provisions for electric communication systems (Machine-translation by Google Translate, not legally binding) : en es
  • US2638258A - Jar capping apparatus : en
  • DE1655672U - CLOSURE. : de en
  • DE876388C - Balance sheet : de en
  • ES208416A1 - Sºn caldera apparatus for the preparation of coffee (Machine-translation by Google Translate, not legally binding) : en es
  • ES35646U - A rounder-marker device for skirts and similar garments (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027557A - Reflex viewfinder for cameras, cinematographic and more : en fr
  • GB691565A - Improvements in and relating to sinker caps for circular knitting machines : en
  • DE876607C - Key-controlled punch machine for multi-deck payment cards : de en
  • ES198435A1 - A METHOD OF MAKING MULTIPLE BOOKS : en es
  • ES35918U - Plastic plate for wall or skirting (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027730A - Ladies sanitary napkin : en fr
  • GB691479A - Improvements in door fasteners for horizontal coke ovens or the like : en
  • GB691535A - Improvements in or relating to dumping hay rakes : en
  • DE763172C - Process for the production of smooth and shiny surfaces on objects made of aluminum and aluminum alloys : de en
  • DE876439C - Device for sounding fire rooms : de en
  • FR1027388A - High degree of polymerization artificial fiber manufacturing process : en fr
  • FR1027641A - Advanced bra sleeve : en fr
  • FR1027663A - Corrosion Resistant Spring Manufacturing Improvements : en fr
  • ES29478Y - Liquid sprayer : en es
  • ES33562Y - Multiple folding hanger for skirts and pants and other similar garments : en es
  • CH290744A - Process for the preparation of (diethylamino-2-propyl-1 ') - amino-1-methyl-4-thiaxanthone. : en fr
  • US2637915A - Apparatus for treating pulp and resin mixtures : en
  • US2638364A - Stuffing box for dough mixers : en
  • USD169549S - Earring or the like : en
  • GB691585A - Improvements relating to humidifying apparatus : en
  • ES35856U - Reinforcing steel for steel concrete constructions (Machine-translation by Google Translate, not legally binding) : en es
  • CA492849A - Feed control for hammer mills : en fr
  • DE1655733U - DELICIOUS BELL. : de en
  • ES35179U - Perfections introduced in thermometers specifically applicable to the determination of the fertility period in women (Machine-translation by Google Translate, not legally binding) : en es
  • GB691343A - Improvements in or relating to windshield wipers : en
  • GB691534A - Improvements in or relating to ironing boards : en
  • DE876507C - Aircraft propeller : de en
  • ES29233Y - Crimping for metal mouths applied to the construction of necklaces, bracelets, earrings, pendants and other jewelery items : en es
  • FR1027461A - Process for the production of metalliferous polyazo dyes : en fr
  • FR1027584A - Improvement in metal electroplating : en fr
  • FR1027582A - Device to shuffle playing cards : en fr
  • FR1027585A - Improvements to folding metal seats : en fr
  • CA492749A - Vertical lift pumps : en fr
  • DE876521C - Electric supply sensor with roller float : de en
  • DE1655530U - ROTATING DISC FOR PRODUCING EVENLY BAKED CAKES. : de en
  • DE876628C - whirl : de en
  • FR1027366A - Process for manufacturing stable emulsions of polyacrylates, polymethacrylates or polyvinyl derivatives : en fr
  • FR1027505A - Process for the synthesis of racemic isomers of dihydronor-lysergic acids : en fr
  • US2638303A - Shock mount : en
  • US2638308A - Safety valve for air brake systems and the like : en
  • CA492865A - Radio survey system : en fr
  • CH290618A - Device for feeding an electrical power consumer. : de en
  • US2637962A - Surcingle handling apparatus : en
  • CA492812A - Magnesium alloy : en fr
  • US2638040A - Apparatus for producing type proof and photoprints thereof : en
  • US2638260A - Flexible ship ladder : en
  • USPP1184P - Pear tree : en
  • AT174798B - Tube (metal bellows) for the pull-out connection of optical elements, e.g. B. the lens in optical apparatus : de en
  • AU1677453A - Improvements in or connected with raking machines : en
  • DE1655588U - WASHING STRIP. : de en
  • DE876365C - Metal bottle for beer, lemonades or other liquids : de en
  • US2638172A - Power driven wheelbarrow : en
  • US2638023A - Closure remover with slidable toothed wheel : en
  • US2638316A - Power unit for a well pipe slip assembly : en
  • US2638563A - Tunable magnetron : en
  • CH290563A - Hook drive device on a sewing machine. : de en
  • AT174776B - Process for the production of metallic coatings : de en
  • CH290738A - Angle head for dental bur. : en fr
  • CH290737A - Fluorescent tube lamp. : de en
  • CH290561A - Sewing machine with free fabric support arm and additional table. : de en
  • US2637865A - Tube cleaning tool : en
  • US2638577A - Transducer : en
  • US2638036A - Double-acting gear shaping machine : en
  • DE1655437U - CAB COVERING THE SEAT OF MOTOR VEHICLES, MADE OF TRANSPARENT FABRIC. : de en
  • DE876255C - Circuit arrangement for a line selection switch formed from tens and units relays : de en
  • DE876235C - Aids for the application of bodies suitable for the finishing of textiles : de en
  • FR1027275A - Sofa : en fr
  • US2638542A - Shift register : en
  • US2638532A - Combined spectacle frame and light : en
  • CH290690A - Crane. : de en
  • AU1674353A - Cathode-ray tubes ofthe lenticular grill variety : en
  • US2638330A - Carburetor : en
  • AU162545B2 - Improvements in or relating to microphones ofthe kind comprising a magnetic system : en
  • CA492848A - Method of producing phosphorus sulfides : en fr
  • CH290758A - Self-luminous article and method of making the same. : de en
  • CH290617A - Catenary pantograph on vehicles of toy and model trains. : de en
  • CH290627A - Ten switching device for result and revolution counters. : de en
  • CA492840A - Furnaces : en fr
  • ES207136A1 - An automatically variable gear device (Machine-translation by Google Translate, not legally binding) : en es
  • ES208127A1 - Procedure for obtaining a liquid product for hydraulic brakes (Machine-translation by Google Translate, not legally binding) : en es
  • US2638241A - Box cover : en
  • US2638071A - Machine for coating confections : en
  • US2638518A - Speed-responsive device : en
  • DE1655574U - VENTILATION DEVICE FOR CLOSET BOTTLE. : de en
  • DE1655604U - POSTAL FILES MAILING BAG. : de en
  • DE1655742U - MULTI-PURPOSE CONNECTING DEVICE FOR AGRICULTURAL VEHICLES. : de en
  • AU1676653A - Improvements in and relating to layer type voltaic cells : en
  • DE876528C - Gambling machine for totowets : de en
  • AT174898B - Device for producing carbon dioxide snow : de en
  • CA492757A - Collar protector and support : en fr
  • CA492760A - Advertising card and card holder assembly : en fr
  • CH290554A - Method of treating nonwovens, such as cashmere nonwovens. : de en
  • FR1027634A - Spool holder fitted with an automatic line recall device for angling : en fr
  • CH290575A - Fitting element for driving into shoe parts. : de en
  • US2638230A - Clothesline hanger : en
  • US2638365A - Coupling : en
  • DE876484C - Hot wire flow meter : de en
  • ES208370A1 - A universal cutting machine (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027799A - Improvement in epicyclic gear reducers to more than two satellites : en fr
  • IE20252L - Improvements in or relating to machines for mixing batter or¹similar liquids : en
  • BE515554A - : en fr
  • AU155355B2 - Improvements in or relating toa method of isolating protein from protein containing material : en
  • CA492808A - 2-propenyl chloride copolymerized with propenyl aconitates : en fr
  • CH290645A - Method for comparing the brightness of white substances and apparatus for carrying out this method. : en fr
  • CA492818A - Threaded fastening devices : en fr
  • CA492820A - Overspeed brakes for hydraulic turbine runners : en fr
  • US2638454A - Catalyst preparation : en
  • AT174870B - Whipping cap for underlay looms : de en
  • CH290624A - Current transformer with a ring-shaped iron core and a ring-shaped insulating body. : de en
  • DE1655726U - LID GUIDE OF BOXES, IN PARTICULAR COUCH BOXES. : de en
  • DE764413C - Arc converter (Marx converter) with main, shield and twin arc ignition electrodes in flowing gas : de en
  • ES35804U - A new gas-oil filter or similar fluids (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027779A - Machine operating by volumetric variation : en fr
  • GB691429A - Improvements in multi-way distributor valves for bath equipment or the like : en
  • CH290765A - Lifting and turning device on motor vehicles. : de en
  • CA492900A - Gaseous-discharge make-alive device : en fr
  • CA492755A - Smooth impeller dishwasher : en fr
  • US2638352A - Fifth wheel coupling : en
  • US2638564A - Stabilizing means for cold cathode tube flip-flop circuits : en
  • US2637987A - Overload release coupling : en
  • CA492877A - Child's slip : en fr
  • DE763043C - Secondary electron multiplier with impact electrodes arranged coaxially to the primary electron source : de en
  • DE876306C - Process for the simultaneous recovery of amino acids and haemin from blood : de en
  • CH290640A - Process for the production of pole shoe units for magnetic heads with exchangeable pole shoes. : de en
  • AT174786B - Single or multiple round spiral or square braid, especially for conveyor belts and a device for producing such braids : de en
  • DE1655442U - CLAMPING LID FOR GLASSES. : de en
  • FR1027404A - Sound reporter : en fr
  • AU1673753A - Improvements relating to devices for propelling flowable substances : en
  • CH290571A - Wash port cover. : de en
  • ES28034Y - Fittings for bicycles, motorcycles and similar vehicles : en es
  • FR1027354A - Process of manufacturing houses using prefabricated panels : en fr
  • AU1671453A - Improvements in or relating to bearings and to a method of making the same : en
  • CH290579A - A method of manufacturing a soluble powdered coffee extract. : en fr
  • CA492766A - Colloidal melamine-urea-formaldehyde copolymer solutions : en fr
  • CH290653A - Waterproof watch box. : en fr
  • CH290727A - Power converter. : de en
  • DE1655567U - DRAWER ON SPINNING OR FINE SPINNING MACHINES. : de en
  • DE1655682U - UPPER LEATHER EDGE AND CUTTERING MACHINE FOR FLEXIBLE FOOTWEAR. : de en
  • FI26319A - Gängapparat : en fi
  • FR1027503A - Improvements to bearings and hubs : en fr
  • AU157482B2 - Cathode shield for electron power tube : en
  • AT174838B - Bullet : de en
  • CA492744A - Sewing machines : en fr
  • AT174760B - Holding organ : de en
  • CA492803A - De-ionized electrode in electric glass working : en fr
  • CH290770A - Vehicle wheel with brake. : en fr
  • DE1655787U - HOLDER TO FIX BRUSHES TO THE HANDLE. : de en
  • DE758555C - Process for the preparation of water-soluble dyes of the dinaphthazine series : de en
  • AU161407B2 - Improvements in mobile circular saws : en
  • CA492872A - Method for handling fuels : en fr
  • US2637886A - Slide fastener : en
  • US2638248A - Continuous batch feeder control : en
  • US2638249A - Dispensing attachment for food container cans : en
  • DE876277C - Mechanically driven multi-phase, especially three-phase, high-voltage rectifier : de en
  • FI26306A - Cardstock : en fi
  • US2638048A - Control device for printing rollers in printing machines : en
  • AU161208B2 - Improvements in or relating to telegraph repeaters : en
  • CA492724A - Detachable auxiliary steering wheel for dual control assemblies : en fr
  • AT174779B - Multi-cut control device for lathes : de en
  • AU1669353A - Improvements in or relating to shuttleless looms and narrow fabrics woven thereby : en
  • CH290724A - Device for concentrating an electron beam passing through a tunnel-shaped space. : en fr
  • GB691536A - Improvements in or relating to shoe stiffeners : en
  • AU1672553A - Electrodialyzing apparatus with supported membranes : en
  • US2638032A - Telescope having prism movable for focusing : en
  • US2637936A - Animated figure : en
  • US2638212A - Package of flat articles with adjustable filler pad : en
  • US2638555A - Heat-electrical power conversion through the medium of a charged aerosol : en
  • DE756229C - Device for wet treatment of rayon threads in a continuous operation in barges : de en
  • ES208199A1 - A new machine to rip or wheel oranges, lemons, grapes, and other fruits whose forming approaches the sphere (Machine-translation by Google Translate, not legally binding) : en es
  • FI26314A - Rörformig fästplugg av plastmaterial : en fi
  • GB691406A - Improvements relating to floor polishers : en
  • US2638111A - Float valve : en
  • US2638114A - Antifreezing and nonpolluting water valve : en
  • US2638394A - Knockdown table : en
  • DE1655549U - ARRANGEMENT FOR FASTENING THE SENSE. : de en
  • AU159919B2 - An improved hypodermic syringe : en
  • US2638174A - Exhaust device for motor bicycles : en
  • DE1655715U - WIRE CLAMP. : de en
  • US2638539A - Apparatus for converting electrical frequency variations into amplitude variations : en
  • US2638050A - Method of making printing rolls : en
  • US2638194A - Safety brake for vehicles : en
  • US2638391A - Piston for internal-combustion engines : en
  • DE1655794U - SUBMERSIBLE COOLER. : de en
  • DE876269C - Arrangement for protecting transformers or the like against overvoltages : de en
  • FR1027291A - Outlet manifold for axial flow machines, especially compressors and turbines : en fr
  • FR1027540A - Recessed box for electrical devices : en fr
  • AT174781B - Copy lathe for form turning of workpieces, e.g. B. of non-round piston rings : de en
  • DE869171C - Method and machine for wrapping plastic materials, in particular gelatinous explosives or the like. : de en
  • CA492847A - Flexible reflex reflecting film : en fr
  • FI26324A - Combined drill and milling cutter : en fi
  • FR1027451A - Process for the manufacture of acylsulfurous acid and improvements relating to the process for the manufacture of acetate and other cellulose esters : en fr
  • FR1027456A - Sound-producing instrument : en fr
  • DE876410C - Scraper device for rib-less stereotype plates : de en
  • ES35822U - Pocket case combined with mechanical multiplication table (Machine-translation by Google Translate, not legally binding) : en es
  • ES35857U - Hygienic device for bathrooms (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027817A - Device for mounting interchangeable sprockets on bicycles : en fr
  • AU1666153A - Production of organo-mercury fungicides and compositions containing thesame : en
  • DE876405C - Process for the production of thiosemicarbazones : de en
  • US2638544A - Cavity tuner : en
  • ES35837U - A cap to protect the toothbrush (Machine-translation by Google Translate, not legally binding) : en es
  • GB691337A - Improvements relating to lifting jacks : en
  • ES33915Y - Support for rock drills on feed apparatus : en es
  • FR1027350A - Shaped, rigid body, adapting to the human body : en fr
  • FR1027371A - Improvements to heat exchanger element sets : en fr
  • GB691545A - An improvements in or relating to clothes-lockers : en
  • DE876300C - Monthly binding protection : de en
  • DE876590C - Self-acting conveyor system with a trolley that can be moved between the loading and unloading points on a suspension cable or rail : de en
  • GB691430A - Improvements in rotary valves : en
  • ES33422Y - Support to hold fishing rods : en es
  • GB691310A - Logarithmic calculators for astronavigational purposes : en
  • DE1655777U - ELECTROMAGNETIC CLOCK MOVEMENT. : de en
  • DE876279C - Arrangement to induce nuclear reactions : de en
  • FR1027478A - Endless unwinding device for projection of cinematographic films : en fr
  • FR1027502A - Infra-red ray emitter-projector device : en fr
  • FR1027611A - Improvements made to continuous flow internal combustion engines, in particular stato-reactors for aerodynes : en fr
  • FR1027835A - Masts and tubular elements with simplified fittings and high resistance to buckling for camping tents, removable equipment, etc. : en fr
  • ES28922Y - Trivet saucer : en es
  • IE20239L - Water heaters : en
  • FR1027792A - Process of preparing iron powder for pressing : en fr
  • US2638086A - Air heating furnace : en
  • US2638170A - Aircraft propeller or rotor : en
  • US2638239A - Crate or container : en
  • US2638517A - Accelerator controlled switch : en
  • US2638409A - Countercurrent extraction apparatus and process : en
  • AT174821B - Defroster nozzle for window panes in automobiles : de en
  • DE1655668U - DEVICE FOR CHANGING THE TRACK WIDTH OF WHEELS, IN PARTICULAR OF AGRICULTURAL VEHICLES. : de en
  • DE876199C - Photographic camera with coupled exposure controller : de en
  • DE1655433U - TRANSFER CARBON PAPER WITH PREPARED CUT EDGE. : de en
  • FR1027508A - Engine piston : en fr
  • GB691468A - Glass bending methods and furnaces : en
  • DE876503C - Release paper : de en
  • DE876495C - Combustion chamber for gas turbines : de en
  • DE876574C - Process for the production of continuously cast metal blanks : de en
  • ES29502Y - Toy mechanical elephant : en es
  • ES30743Y - Mechanism applicable to toy store : en es
  • ES35731U - A ceramic device for igniting gas stoves and stoves and the like (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027716A - Process and installation for the manufacture of helically marked filiform products : en fr
  • US2638126A - Device for flushing drainpipes : en
  • ES16414Y - Beauty product case with brush or brush compartment : en es
  • ES206881A1 - A portable apparatus for spraying liquids for the treatment of plants (Machine-translation by Google Translate, not legally binding) : en es
  • GB691357A - Octanolamines : en
  • DE876191C - Conveyor screw housing for defibrators : de en
  • DE876399C - Manufacture of alkali nitrimetaphosphate : de en
  • ES35777U - Closet for drying clothes (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027333A - Rigid frame with flexible curvature constituting a device for actuating a figurine : en fr
  • DE876452C - Device for hanging items intended for consumption, especially fruits : de en
  • DE1655714U - COAT CLIP. : de en
  • DE876565C - Contact device for dynamo-electric ignition devices with spring drive : de en
  • DK75832C - Process for the preparation of preparations of the pancreatic blood glucose lowering hormone. : da en
  • ES207777A3 - An electrical appliance for roasting (Machine-translation by Google Translate, not legally binding) : en es
  • ES207999A1 - Improvements introduced in electric ignition lamps (Machine-translation by Google Translate, not legally binding) : en es
  • DE1655748U - LID FOR DAMPER CONTAINER AND THE LIKE : de en
  • DE876493C - Rotary slide control, especially for internal combustion engines : de en
  • AU155033B2 - An improved label for shirts andthe like : en
  • FR1027775A - Slip : en fr
  • ES26454Y - Core supplement for special phonograph records : en es
  • ES35863U - Device for storing a small reservoir of ink in the reservoir of the fountain pens (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027607A - Garbage box and waste box : en fr
  • ES35858U - New extendable strap (Machine-translation by Google Translate, not legally binding) : en es
  • GB691433A - A device for applying adhesive to an intermittently moving web : en
  • GB691580A - High q frequency tuner : en
  • US2637980A - Salt attachment for icing machines : en
  • DE876167C - Bunker level indicator : de en
  • DE876357C - Process for the production of a foodstuff from vegetables, fruits and other fruits by drying : de en
  • US2638139A - Connector clip : en
  • DE1655648U - DOUBLE STITCH SEWING MACHINE. : de en
  • DE876463C - Process for extracting the metals, in particular non-ferrous metals, present in ferrous ores or concentrates : de en
  • DE876472C - Method for color temperature measurement with the inclusion of light attenuating agents in both the measuring and the comparison light circuit : de en
  • DE849002C - Height-adjustable work platform using Nuremberg scissors : de en
  • ES35719U - Improved automatic ashtray (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027487A - Anti-tank device : en fr
  • DE876190C - Adjustable decorative column : de en
  • ES27369U - A recording system of decorative motifs in soap bars (Machine-translation by Google Translate, not legally binding) : en es
  • ES35791U - Bottle for several liquids (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027631A - Men's jackets and ladies' suit jackets in one piece and patterns allowing their execution : en fr
  • ES35801U - Toy (Machine-translation by Google Translate, not legally binding) : en es
  • ES35854U - Telescopic tripod (Machine-translation by Google Translate, not legally binding) : en es
  • GB691378A - Improvements relating to ventilators : en
  • DE876115C - Arc protection arrangement for high voltage overhead line insulators : de en
  • DE876561C - Hydraulically operated stop light switch : de en
  • ES35560U - Improved anterior suspension for motorcycles and similar vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • GB691339A - Improvements relating to apparatus for the control of voltage and like regulators : en
  • CA492801A - Power supply unit : en fr
  • DE1655580U - HANDLE FASTENING FOR TOOLS OD. DGL. : de en
  • DE752239C - Process for the manufacture of cyclohexanone and its substitute products : de en
  • GB691489A - Fluid control device applicable, for example, to fuel injection pumps of internal combustion engines : en
  • US2637917A - Excavating mechanism for trench digging machines : en
  • AU157845B2 - Improvements in or relating to drivers mirrors for use on motor-road vehicles orthe like : en
  • CH290557A - Winding device of a ring twisting machine. : en fr
  • CH290642A - Method for writing on and scanning tape-shaped magnetogram carriers. : de en
  • AU163242B2 - Metal awning : en
  • CA492731A - Oscillator : en fr
  • DE1655660U - CROSS REFLECTORS IN MOTOR VEHICLES. : de en
  • GB691458A - An arrangement for facilitating the remounting of counting and like mechanisms in measuring apparatus, especially in electricity meters : en
  • DE876340C - Lubricating pump with a pump body rotatably arranged in a housing : de en
  • ES35690U - Folder-file for visible tabs (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027447A - Method and device for descaling boilers : en fr
  • FR1027492A - construction element such as panel : en fr
  • GB691447A - Improvements in ice buckets : en
  • US2638355A - Steering assembly for tandem wheel vehicles : en
  • US2638514A - Electric circuit controller : en
  • US2638141A - Sheet metal bending brake : en
  • US2638153A - Spring structure : en
  • FR1027837A - Adjustable rope : en fr
  • DE1655655U - TOOL CART. : de en
  • ES208934A1 - An auxiliary circuit, with its corresponding switch, for explosion engines (Machine-translation by Google Translate, not legally binding) : en es
  • ES33889Y - Shelf to present groups of soap bars packed in book form : en es
  • GB691388A - Improvements in and relating to magnetic filters for fluids : en
  • US2638571A - Stabilization of filament supply voltage : en
  • US2638025A - Hardware removing tool : en
  • US2638041A - Portable camera support : en
  • DE1655500U - CUTTING DEVICE FOR CURTAINS. : de en
  • DE1655635U - DETACHABLE SHAFT COUPLING. : de en
  • DE755807C - Internal combustion engine with oblique cylinders in a hanging V-arrangement : de en
  • ES35927U - Improved transmission for drive lathes (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027416A - Advanced spinning device : en fr
  • US2638204A - Conveyer support : en
  • DE876299C - Foot rests, especially for forefoot amputees : de en
  • FR1027298A - Photoelectric colorimeter : en fr
  • ES33908Y - Improved Mechanic Suit : en es
  • ES34999U - Armchair for vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • DE876585C - Wire spring for mattresses : de en
  • GB691365A - Salts of substituted isothioureas and compositions containing the same : en
  • US2638273A - Dual-channel counting rate meter : en
  • US2638231A - Clothesline pole : en
  • US2637998A - Apparatus for determining well pressures : en
  • US2638496A - Electrical apparatus : en
  • ES35889U - Perfect shoe box (Machine-translation by Google Translate, not legally binding) : en es
  • GB691460A - Improvements in or relating to spoke-tightening machine : en
  • AU158666B2 - Circuit element having a negative resistance : en
  • CA492729A - Nut cracking device : en fr
  • FR1027326A - Spray device : en fr
  • GB691319A - Improvements in and relating to files for documents and the like : en
  • DE1655789U - PRESSURE CYLINDER DRIVE OF CYLINDER SPEED PRESSES. : de en
  • DE1655402U - SWITCH FOR CONTROL OF ELECTRIC REVERSING DRIVES : de en
  • DE1655498U - STANDING VACUUM CLEANER WITH SUPPORT ON A CARRIAGE. : de en
  • DE1655575U - WEB LABEL. : de en
  • DE752521C - Process for decarburizing carbonaceous ferrochrome : de en
  • ES208778A1 - Improvements in the fixing system of the hedgehogs, employed in various textile preparation machines (Machine-translation by Google Translate, not legally binding) : en es
  • ES35917U - Applied device on the hinges for quick adjustment without recess in the frames and doors (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027579A - Elastic fork for bicycles and motorcycles : en fr
  • FR1027750A - Box : en fr
  • GB691583A - Improvements in or relating to methods of making supply cathodes and supply cathodes manufactured by means of these methods : en
  • DE1655665U - STORAGE FOR SWIVELING THE SIDE WINDOWS INTO THE SIDE WALLS OF MOTOR VEHICLES. : de en
  • FR1027524A - Pneumatic wad for shotgun cartridges : en fr
  • GB691393A - Improvements in and relating to the production of lubricating oils by alkylation processes : en
  • FR1027448A - Multicathodic Glow Discharge Devices : en fr
  • FR1027506A - Compressed air starter : en fr
  • FR1027808A - Vinification process and device : en fr
  • DE1655583U - PERFORATED SHEET METAL. : de en
  • ES35725U - Suspension or neck fixer (Machine-translation by Google Translate, not legally binding) : en es
  • DE876295C - Catgut bottle : de en
  • DE876547C - Process for improving the structure by turning over the transcrystallized zone when rolling : de en
  • FR1027563A - Improvements to conveyor tables intended to receive and collect objects such as billets : en fr
  • FR1027787A - Process for making soft cheese, for example romatour cheese : en fr
  • GB691558A - Improvements in or relating to television receivers : en
  • DE763346C - Directional arrangement for intermediate electrodes for high-voltage X-ray tubes : de en
  • FR1027372A - Planetary transmission : en fr
  • FR1027428A - Improvements to suspended files and files for the classification of these files : en fr
  • FR1027604A - Improved method and device for storing indications : en fr
  • ES35905U - Sleeve for flexible shafts (Machine-translation by Google Translate, not legally binding) : en es
  • ES35773U - An electric razor (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027629A - Planetary gear shifting for bicycles and similar vehicles : en fr
  • ES28528Y - Dual-use hip flask : en es
  • GB691554A - Improvements in or relating to vibration dampers : en
  • DE876441C - Process for the production of a knitted body from hawthorn : de en
  • DE876600C - Process for the deposition of nickel contained in solutions containing cobalt : de en
  • DE876459C - Spacer for reinforced concrete reinforcement bars : de en
  • ES29402Y - Flush valve for toilets : en es
  • ES35835U - Improved piggy bank (Machine-translation by Google Translate, not legally binding) : en es
  • US2638030A - Beam splitting means : en
  • US2638133A - Line up trough for resawing machines : en
  • US2638390A - Piston and ring : en
  • AT174885B - Detergents and cleaning agents with degreasing effect and process for their production : de en
  • US2638027A - Wind instrument : en
  • CH290652A - Bearing for timepiece. : en fr
  • CH290777A - Process for preparing a macrocyclic lactone. : en fr
  • CA492748A - Illuminated top : en fr
  • CH290676A - Polishing pad with multiple layers of fabric and method for making the polishing pad. : de en
  • CH290686A - Band brake. : de en
  • CH290726A - Capacitor. : de en
  • ES33737Y - Protective glasses for cyclists : en es
  • GB691502A - Improvements in thermistors : en
  • CH290684A - Movement transmission device. : en fr
  • CH290729A - Ceramic-like mixing body, preferably for power feeds. : de en
  • US2638016A - Accelerator holding means : en
  • US2638332A - Feeding drive mechanism for mining machines : en
  • NL73402C - : en
  • US2638375A - Stake rack latch : en
  • CA492902A - Communication apparatus : en fr
  • DE1655439U - CHILD SEAT FOR MOTORCYCLE, ESPECIALLY SCOOTER. : de en
  • AU1012552A - Improvements inthe preparation of condiments : en
  • AU163870B2 - Solid propellant cartridge : en
  • CA492772A - Method of preparing a triaryl cyanurate : en fr
  • CA492827A - Thermosetting polyarylbiguanide-formaldehyde resins : en fr
  • CH290661A - Electrode holder. : de en
  • US2638012A - Button panel key : en
  • CA492837A - High temperature alloys : en fr
  • CH290798A - A process for preparing the sodium salt of allylmercapto-penicillin. : en fr
  • US2637940A - Animated amusement figure : en
  • CA492734A - Sealed joint for concrete slab road pavement : en fr
  • CA492889A - Unloading truck : en fr
  • BE519497A - : en fr
  • US2638049A - Hand stamp : en
  • US2638064A - Ice cream dispensing machine : en
  • AT174757B - Calculating and accounting machine : de en
  • US2638290A - Control means for flying machines : en
  • DE1655598U - TURNING MEASURING DEVICE WITH TAPE SUSPENSION. : de en
  • US2638072A - Glue applicator : en
  • CH290596A - Gun for spraying fusible materials. : de en
  • USD169547S - Katz earring or the like : en
  • AU161207B2 - Device forthe continuous processing of yarns : en
  • FR1027757A - Stretch bust : en fr
  • US2638009A - Quickly-demountable chain : en
  • DE753912C - Shut-off element with spindle drive for pressure medium lines, in which the threaded part of the spindle and the threaded bushing mounted in the housing connect to the outside of the gland sealing the pressure chamber : de en
  • DE876559C - Electrical switch in which contact levers pivotable about a fixed pivot point are controlled by cams : de en
  • ES35787U - Inkwell (Machine-translation by Google Translate, not legally binding) : en es
  • CA492800A - Bubble blowing machine : en fr
  • DE1655652U - DEMONSTRATION CONTAINER FOR SWEET GOODS, IN PARTICULAR SWEETS. : de en
  • ES35754U - Toy (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027444A - Method and apparatus for pneumatic milking of cows : en fr
  • FR1027281A - building element made of plant material : en fr
  • DE753411C - Current-dependent overload protection relay with timer : de en
  • DE876516C - Cylindrical grinding machine for centerless and point circular grinding : de en
  • DE1655563U - BOTTLE CAP. : de en
  • ES35733U - Bell for bicycle (Machine-translation by Google Translate, not legally binding) : en es
  • ES35893U - An improved frame to love the front ends of packaging boxes (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027513A - Adjustable hand rest, for writing on thick notepads and registers : en fr
  • ES207757A1 - Machine to spray insecticides (Machine-translation by Google Translate, not legally binding) : en es
  • NL73432C - : en
  • US2638373A - Deep well fishing tool : en
  • US2638399A - Clothes hamper : en
  • DE1655762U - ENTERTAINING GAME. : de en
  • DE753211C - Process for cleaning acrylic acid nitrile from substances that inhibit polymerization : de en
  • US2637986A - Flexible shaft coupling : en
  • CH290699A - Device designed as a heat exchanger for damping gas vibrations, in particular for internal combustion engines. : de en
  • ES35784U - Rotating toy (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027580A - New method for attaching tread rubber soles : en fr
  • ES35243U - Device for folding with the lid to the vertical axis of a doll that rotates synchronized with the horizontal of a music box (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027559A - Improvements to magnetic amplifier systems : en fr
  • FR1027825A - Portable sundial : en fr
  • ES208130A2 - Improvements in or related to the manufacture of isolated electrical conductors (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027465A - Process for the catalytic desulfurization of a cracked petroleum naphtha : en fr
  • FR1027767A - Bushing with interchangeable claws for removing freewheels from cycles or similar : en fr
  • US2638408A - Method of synthesizing large single crystals of quartz : en
  • FR1027283A - Safety brake cylinder with release device : en fr
  • GB691318A - Planetary transmission gearing : en
  • US2637955A - Abrasive ribbon holder : en
  • US2638513A - Repeater apparatus for communication and signaling systems : en
  • US2637933A - Dusting machine : en
  • US2638317A - Vehicle mover : en
  • DE746392C - Process for making sound films and stamping dies for this process : de en
  • ES35735U - An improved parallel screw (Machine-translation by Google Translate, not legally binding) : en es
  • ES35797U - Slide rule for drilling : en es
  • GB691507A - Triazine vat dyes : en
  • DE1655625U - ACTUATING DEVICE FOR FEEDING DEVICES OF WOODWORKING MACHINES OD. DGL. : de en
  • DE876345C - Valve : de en
  • US2638356A - Automotive suspension system : en
  • AT174759B - Pegboard for planning or other purposes : de en
  • AT174860B - Belt drive with motor shaft aligned parallel to the conveying direction : de en
  • DE876467C - Flow meter based on the differential pressure principle for measuring liquids, gases and vapors using a bellows membrane that separates the areas of plus pressure and minus pressure : de en
  • ES29222Y - Needle for intradermal injections : en es
  • FR1027463A - Device for hardening parts having an axis of revolution : en fr
  • DE1655440U - BICYCLE FRAME MADE OF GROOVED TUBE, E.g. FOR CABLING : de en
  • ES207820A1 - Application application to automobile vehicles and intended to safely achieve the advancement between two self-vehicles in progress in the same direction (Machine-translation by Google Translate, not legally binding) : en es
  • ES35909U - Bra perfected (Machine-translation by Google Translate, not legally binding) : en es
  • GB691506A - Triazine vat dyes : en
  • DE876262C - Waterproof socket combined with a switch : de en
  • US2638547A - Electromagnetic wave controlling apparatus : en
  • DE876512C - Universal grinding machine : de en
  • ES206618A1 - A cathode ray tube (Machine-translation by Google Translate, not legally binding) : en es
  • DE1655434U - PHOTOGRAPHIC INTERCHANGEABLE LENS OF DIFFERENT FOCAL LENGTHS, WITH AUGER AND IRIS DISC : de en
  • DE1655673U - BACK GRINDING DEVICE FOR MULTI-BLADE TOOLS. : de en
  • DE876194C - High pressure headbox paper machine and method of operating the same : de en
  • CA492874A - Resinous composition and method of making same : en fr
  • CH290710A - Electric motor with speed controller. : de en
  • DE1655543U - FORMING PANEL. : de en
  • DE876482C - Trigonometric calculator : de en
  • DE876582C - Foldable seating furniture with a seat that can be folded up for itself can be used as a row or single chair : de en
  • ES28874Y - Pocket soccer game : en es
  • ES35695U - New device for ironing (Machine-translation by Google Translate, not legally binding) : en es
  • ES35772U - Domestic heating home (Machine-translation by Google Translate, not legally binding) : en es
  • ES35701U - A lampholder perfected for the imitations of wax candles (Machine-translation by Google Translate, not legally binding) : en es
  • GB691323A - Improvements in or relating to the manufacture of poles, beams and the like of concrete and similar material : en
  • ES17150Y - Armor wire for reinforced concrete parts and constructions : en es
  • ES35789U - Roulette with poker game (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027759A - Improvements to inked printing surfaces for transfer by typing or pressure : en fr
  • DE1655482U - ATTACHMENT OF BELL TO THE STEAM SOCKETS OF A BELL-TOP COLUMN USING A BARRIER. : de en
  • ES208255A1 - An installation for the precise measurement of an angular coordinate of a radiation focus (Machine-translation by Google Translate, not legally binding) : en es
  • ES35713U - Articulated lid for sealing the nozzle or nozzle of the sprayers in the form of a stopper (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027484A - Dispensing cover for pasty products : en fr
  • US2638084A - Method and apparatus for drilling glass sheets : en
  • ES23830Y - Simplified hinge for toilet seats and lids and the like : en es
  • DE1655548U - HAND SHOVEL LIFTING AND DRIVING DEVICE. : de en
  • DE876209C - Steering device for trailers of motor vehicles : de en
  • ES35892U - Apparatus for rounding the bottoms of skirts and similar (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027468A - Steel : en fr
  • DE876494C - Process for the production of a regenerator filling compound : de en
  • ES35846U - A strip of gummed paper provided with reinforced tape handle (Machine-translation by Google Translate, not legally binding) : en es
  • ES35932U - A dispensing device for prismatic objects such as soap bars (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027259A - Refractometer : en fr
  • GB691438A - Improved guide arrangement embodying a map and adapted for manipulation purposes : en
  • US2637900A - Razor blade cartridge unit : en
  • US2638283A - Collapsible drum : en
  • FR1027691A - Apparatus for checking the ignition of an internal combustion engine : en fr
  • FR1027820A - Women's garter panties : en fr
  • GB691496A - Improvements relating to flow control devices : en
  • US2638238A - Crate, box, or similar container : en
  • FR1027272A - Elastic knitting for orthopedic or non-orthopedic articles and its manufacturing process : en fr
  • DE1655611U - REUTERLIFT. : de en
  • DE751881C - Horizontal vacuum cleaner : de en
  • DE876104C - Arrangement for facilities of the railway safety system, in particular electrical signal boxes, z. B. Table lever works : de en
  • DE876233C - Device that can be moved on caterpillars for cleaning exposed coal layers : de en
  • US2638014A - Steering mechanism for motor vehicles : en
  • US2638015A - Control device : en
  • US2638082A - Throttle control means : en
  • GB691431A - Process of preparing anthrimides : en
  • US2638444A - Sewage digester : en
  • FR1027322A - Cannula for injections : en fr
  • FR1027488A - Process for the production of imitation leather : en fr
  • FR1027699A - Improvement to stool cycles : en fr
  • CA492831A - Tuning indicator system : en fr
  • CH290687A - Pipeline with monitoring device. : de en
  • GB691451A - Improvements in or relating to draw-benches : en
  • GB691572A - Improvements relating to metal plating : en
  • DE876557C - Device plug : de en
  • FI26321A - The conditions laid down for the recovery of methyl sulphide from cellulose production : en fi
  • FR1027824A - Process for preparing viscose : en fr
  • ES35746U - Zurcidor device, applicable to sewing machines (Machine-translation by Google Translate, not legally binding) : en es
  • ES35810U - Saddle perfected for bicycles, motorcycles and similar (Machine-translation by Google Translate, not legally binding) : en es
  • GB691372A - Pipe couplings : en
  • DE876187C - Process to delay the dissolving process of hard and slow water-soluble salts, possibly in connection with rennet, during the coagulation of the milk and coagulation of the curd : de en
  • ES35780U - A perfected brush for massages (Machine-translation by Google Translate, not legally binding) : en es
  • ES32403Y - Pneumatically Operated Underwater Dummy : en es
  • FR1027704A - Screwdriver development : en fr
  • FR1027693A - Toy vehicle : en fr
  • GB691515A - Apparatus for analysing a gaseous mixture : en
  • ES35845U - Grapples for descoser grapillas paperclips (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027682A - Distributor : en fr
  • ES208294A3 - Motor-spray system (Machine-translation by Google Translate, not legally binding) : en es
  • US2638397A - Combination paint box and easel : en
  • DE876631C - Process for the production of objects which are provided with build-up welding, in particular milling cutters with welded high-speed steel cutting edges : de en
  • ES208015A1 - Improvements introduced in the manufacture of tissue tapes (Machine-translation by Google Translate, not legally binding) : en es
  • FI26313A - The provisions of this Regulation do not apply : en fi
  • FR1027351A - New cheese-based food product, containing all the elements of whole milk : en fr
  • FR1027425A - Process for the preparation of stable liquid organopolysiloxanes : en fr
  • GB691445A - Improvements in or relating to resiliently mounted shaft hanger : en
  • ES35655U - New ambulatory footrest (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027379A - Bullion tower : en fr
  • DE876368C - Removable cover for the teeth of the cutting head of a hair clipper : de en
  • AT174811B - Car body for buses : de en
  • CH290644A - Auxiliary optical device with variable magnification. : en fr
  • AU162533B2 - Improvements in or relating to devices for indicating and determining the quantity orthe intensity of director indirectly ionising radiation : en
  • US2637945A - Fluid pressure control device : en
  • AT174848B - Strapless ski binding : de en
  • DE741884C - Rolling mill for cold rolling completely flat metal strips and strips : de en
  • DE876246C - Machine for making ice cream : de en
  • DE876603C - Aperture for sound recording : de en
  • US2638164A - Control mechanism : en
  • US2637965A - Apparatus for reaping seed crops : en
  • US2638392A - Piston : en
  • DE1655694U - PACKAGING FOR CLOCKS WITH PENDULUM PENDULUM, IN PARTICULAR ANNUAL CLOCKS. : de en
  • DE753081C - Recording device for fluorescent X-ray images : de en
  • DE1655623U - PORTABLE CHAIN MILLING MACHINE. : de en
  • USD169550S - Coin holder attachment for auto- mobile visors or the like : en
  • DE876606C - Clock for assembly straps : de en
  • DE1655786U - LIGHTING DEVICE, e.g. FOR DISMANTLING STRAMS, ATTACHED TO STANDING PARTS OF THE CONVEYOR. : de en
  • ES208342A1 - Procedure for obtaining an electric degreaser (Machine-translation by Google Translate, not legally binding) : en es
  • GB691409A - Improvements in or relating to a dispensing package : en
  • CH290631A - Drive device in sound recording and reproducing devices for perforated magnetic tapes. : de en
  • DE1655443U - FILLING FUNNEL. : de en
  • DE1655572U - BATH AND SHOWER MIXER. : de en
  • US2637997A - Flowmeter for oxygen tanks : en
  • US2638208A - Book matches with ejection-type ignition means therefor : en
  • CH290585A - Process for the production of a copper-containing polyazo dye. : de en
  • CH290621A - Integrating mechanism. : en fr
  • DE876240C - Process for the production of thiosemicarbazones : de en
  • DE876322C - Thermally insulated building roof : de en
  • US2638060A - Discharge outlet for railway cars : en
  • US2638388A - Adjustment means for the rolls of multiroll chocolate and like refining machines : en
  • US2638066A - Dough measuring machine : en
  • US2638478A - Phosphorus-containing derivatives of m-amino-phenols : en
  • US2638455A - Alumina-metal oxide dehydrogenation catalyst and its preparation : en
  • CH290789A - Process for forming a hard deposit on the surface of a metallic object. : en fr
  • US2638475A - Spray cooled product and process : en
  • CA492866A - Fishing reels of the type known as "spinning reels" : en fr
  • CH290535A - Device for automatically closing doors, in particular elevator doors. : en fr
  • CH290678A - Tool. : de en
  • CH290723A - Power converter with rolling electrodes. : de en
  • US2638272A - Indicator : en
  • US2638321A - Underwater core barrel : en
  • AU159347B2 - Improvements in and connected with baling presses andthe like : en
  • US2638224A - Apparatus for cleansing septic tanks : en
  • US2638470A - Process for the production of alginic acid sulfate : en
  • US2638590A - Straight course locator for airplanes : en
  • FR1027842A - Improvements to ball bearings : en fr
  • CH290735A - Speed modulation tube with a drift space. : de en
  • DE844942C - Electric lamps, in particular for illuminating barrels : de en
  • DE876181C - High pressure seal for pipe connections : de en
  • CH290600A - Memo book. : de en
  • CH290764A - Pneumatic transport installation, in particular for powdery materials. : en fr
  • AT174843B - Rotor for ring twisting and ring spinning machines : de en
  • DE876538C - Process for the preparation of aromatic sulfonic acid esters containing amino groups : de en
  • ES29456Y - Cigarette mouthpiece with ejector and envelope : en es
  • ES35708U - Wire frame for brassieres and other garments (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027738A - Improvements to devices allowing wine to be stored in barrels when it is withdrawn intermittently : en fr
  • CA492882A - Automatic telegraph switching : en fr
  • DE1655671U - APPARATUS FOR SEALING PRESERVED GLASSES, BUSHINGS AND THE LIKE. : de en
  • DE876314C - Inhaler : de en
  • US2638525A - Welding stud and method of arc welding : en
  • FR1027797A - Improvements to artistic and educational musical recordings and resulting products : en fr
  • GB691395A - Improvements in or relating to resinous siloxanes : en
  • DE876138C - Dental spray device : de en
  • ES35884U - Cannulating machine (Machine-translation by Google Translate, not legally binding) : en es
  • US2638580A - Means for indicating maximum and minimum lighting conditions : en
  • CH290654A - Calendar watch. : en fr
  • FR1027347A - Elastic day knit with solid edging and method of manufacture : en fr
  • FR1027424A - Improvements in pearl polymer preparation processes : en fr
  • CH290750A - Procedure and arrangement for transferring characters. : de en
  • US2638489A - Primary cell : en
  • AT174777B - Covered welding rod for the production of weld seams that are insensitive to stress corrosion : de en
  • AT174801B - Centrifugal governor : de en
  • AU1664853A - Improvements in or relating to devices for controlling the magnification inan electromagnetic, electron-optical system : en
  • DE1655465U - CONTROLLER FOR THE CONTROL OF VEHICLE TOYS. : de en
  • DE1655642U - RETURN LOCK FOR WATER FLOW PIPES. : de en
  • DE1655420U - COAL STOVE BATTERY. : de en
  • DE1655725U - CONICAL SPRING MATTRESS. : de en
  • DE1655496U - CONTAINER FOR STORING SHOE SHOE CLEANER. : de en
  • DE876447C - Automatic flushing device, especially for dishwashing : de en
  • CA492899A - Elevator safety devices : en fr
  • US2638124A - Valve : en
  • DE1655759U - BOOT HEEL. : de en
  • CH290689A - Single motor drive for devices with multiple work functions. : de en
  • DE1655414U - SILICON CARBIDE PIPES. : de en
  • DE1655435U - MOTOR VEHICLE WITH REAR ENGINE AND FOOT STARTING DEVICE. : de en
  • US2638122A - Valve : en
  • AT174764B - Chopping machine with automatic insertion device : de en
  • AU164363B2 - Improvements in and relating to control valves : en
  • US2637968A - Synchronous motor carryover clock : en
  • DE1655461U - ELECTRIC SOLDERING IRON SET FOR CHILDREN AND HOUSEHOLDS. : de en
  • ES29420Y - Device adaptable to various furniture to facilitate the movement of the msmos : en es
  • FR1027254A - Device for cutting various products into strips, applicable to slicing machines : en fr
  • GB691383A - Improvements relating to hydraulic stabilizing systems : en
  • CA492813A - Process for making anion exchange agents : en fr
  • FI26318A - Rake spike : en fi
  • FI26320A - Mask for the transformation of the flap from the skin to the cut-off anordnade slipvalsar : en fi
  • AU1671353A - Metal awning : en
  • CA492854A - Flow metering mechanisms : en fr
  • US2638311A - Turbine : en
  • US2638037A - Apparatus for feeding webs : en
  • US2638277A - Broom machine : en
  • CA492863A - Disazo dyestuffs containing a 2-(4'-aminobenzoylamino)-5-hydroxynaphthalene, 6-azo, 7-sulphonic acid nucleus : en fr
  • US2637894A - Refacing tool : en
  • CH290613A - Facility to facilitate reaching a specific geographic destination. : de en
  • US2638265A - Compressor unloading apparatus : en
  • SE140355C1 - : sv
  • USD169554S - First-aid kit or similar article : en
  • FR1027264A - Prefabricated building : en fr
  • FR1027415A - Process for the preparation of synthetic resins and resulting products : en fr
  • DE1655485U - DEVICE FOR SLUDGE HEATING WITH EXTERNAL HEAT EXCHANGER. : de en
  • US2637882A - Vacuum die-casting : en
  • AU1666753A - Improvements relating to party line telephone systems : en
  • US2638005A - Driving mechanism : en
  • US2638267A - Binary multiplying circuit : en
  • US2638570A - Electric regulating system utilizing a phase reversing reactive compensator : en
  • US2638297A - Article holder : en
  • DE876537C - Separation of technical gases by means of thermal diffusion : de en
  • CA492804A - Glass severing apparatus : en fr
  • DE1655591U - PORTION DEVICE FOR ICE CREAM AND THE LIKE. : de en
  • US2638198A - Multiple coin controlled mechanism : en
  • US2638206A - Vibratory conveyer : en
  • CA492836A - Two-speed drive : en fr
  • CA492895A - Process for polymerizing large bodies of resins : en fr
  • AU155173B2 - Improvements relating to brassieres : en
  • AT174873B - A method of removing the water-containing cake-forming residue from a reaction vessel : de en
  • AU1668553A - Improvements in or relating to tubular heat exchanger walls : en
  • ES208186A1 - A block device or telescopic umbrella (Machine-translation by Google Translate, not legally binding) : en es
  • ES27324Y - Safety device for movable barbed buckles : en es
  • FR1027566A - Resonance indicators : en fr
  • GB691358A - Improvements in or relating to the production of unsaturated aliphatic phosphonamides : en
  • DE876654C - Rearview mirror : de en
  • USD169543S - Earring or the like : en
  • CH290743A - Process for preparing threo-1-p-nitrophenyl-2-dichloracetamido-propanediol-1,3. : en fr
  • ES35666U - Device for fixing the block to the bases of plugs and other electrical appliances (Machine-translation by Google Translate, not legally binding) : en es
  • ES35722U - New wallet with device to hold bills or documents (Machine-translation by Google Translate, not legally binding) : en es
  • NL72629C - : en
  • DE876331C - Potato harvester : de en
  • GB691400A - Power operated slips for a rotary table of a well drilling rig : en
  • US2638095A - Nether garment for supporting sanitary napkins and the like : en
  • US2638333A - Continuous furnace : en
  • DE876416C - Lightning protection on insulators : de en
  • ES35377U - An adjustable adjustable belt for ladies (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027841A - Improvement to sprayers : en fr
  • GB691334A - Improvements in or relating to production of ceramic rods having helical surface indentations : en
  • FR1027411A - Improvements in the production of hydrogen peroxide : en fr
  • US2638396A - Sandwich vending machine : en
  • DE876422C - Heat guard, especially for electrically heated vessels : de en
  • ES35565U - Container for quadrilateral packages (Machine-translation by Google Translate, not legally binding) : en es
  • US2638479A - Method for the preparation of esters of beta-oxy aldehydes : en
  • DE1655706U - WASHING KETTLE. : de en
  • ES31922Y - Double-sided circular mirror with knob for holding and support : en es
  • CA492792A - Method of preparation of dimethyl silicone gums : en fr
  • FI26322A - Door lock : en fi
  • DE1655501U - FRAME FOR PICTURES, MIRRORS AND THE LIKE : de en
  • ES35861U - Improved photo frame (Machine-translation by Google Translate, not legally binding) : en es
  • ES28991Y - Electric brush : en es
  • FR1027422A - Fuel injection pump, especially for small quantities to be injected : en fr
  • DE1655428U - FLAT BAG. : de en
  • DE876525C - Grinder for filler and paint base : de en
  • DE876546C - Glow hood : de en
  • FR1027568A - composite component, sheet metal : en fr
  • BE519539A - Multistage compressor or centrifugal pump : en fr
  • DE1655618U - KITCHEN AND LABORATORY MACHINE WITH BUILT-IN ELECTRIC COOKING PLATE. : de en
  • ES35911U - Distillate stopper (Machine-translation by Google Translate, not legally binding) : en es
  • GB691498A - Improvements in and relating to the production of plant pots : en
  • USD169562S - Similar article : en
  • US2638509A - Diaphragm unit for loud-speakers : en
  • US2638587A - Pulse echo altimeter with mechanically driven indicator : en
  • ES35868U - Advertising kite (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027470A - Improvement in road signs : en fr
  • FR1027671A - Equipment improvements for rock drilling : en fr
  • FR1027706A - compressed gas scrubber for pneumatic machines : en fr
  • GB691399A - Improvements in or relating to travelling wave tubes : en
  • GB691300A - Improvements in and relating to the separation of nickel and other metals from cobalt-containing solutions : en
  • FR1027695A - Process for manufacturing sugar and foam suppressant apparatus for applying said process or similar process : en fr
  • DE1655403U - CABLE BOX WITH INSERTION HOLE SLEEVE AND DIVIDED CABLE SOCKET. : de en
  • DE1655475U - ROOM FOR RAILWAYS. : de en
  • DE1655760U - SLIDING PROTECTION FOR SHOES. : de en
  • US2638492A - Inertia control and damping means : en
  • US2638549A - Circuit for neutralization of frequency divider chains : en
  • DE876390C - Staples for holding loose, folded sheets of paper together in the fold : de en
  • US2638091A - Pelvic traction belt : en
  • US2638426A - Method for heat-treating metals having difficultly reducible oxides : en
  • US2638193A - Transmission control : en
  • ES35668U - Warm and perone protector (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027696A - Di- or three-phase imbalance relay for protecting motors in particular against phase reversals, single-phase operation and accidental short-circuits : en fr
  • US2638090A - Massaging device : en
  • US2638214A - Jigging apparatus : en
  • US2638288A - Control system for craft operable in space : en
  • US2638425A - Electrical resistor element and method of producing the same : en
  • DE1655751U - ADVERTISING MATERIALS. : de en
  • DE876442C - Process for obtaining vitamin B from vitamin B. : de en
  • ES35830U - Improved hitch applicable to the ends of inked ribbons of typewriters (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027480A - New products for agglomeration and cold waterproofing based on a single binder, means for their implementation and applications : en fr
  • FR1027623A - Thermodynamic injection device for heavy oil engine : en fr
  • US2638524A - Welding process and apparatus : en
  • US2638527A - Massage and heat applicator : en
  • DE1655510U - BASKET. : de en
  • DE876315C - Alternating pressure chamber : de en
  • FR1027550A - Improvements to electrolytic metal polishing baths : en fr
  • FR1027618A - Refrigerant compressor for electromagnetically controlled machines : en fr
  • CH290589A - Process for the preparation of fine powders of linear synthetic polyamides. : en fr
  • AU1665953A - Circuit element having a negative resistance : en
  • US2638294A - Control means for use with ejection seat of aircraft : en
  • AT174808B - Drive with power split and torque conversion, in particular for vehicles : de en
  • US2637922A - Fowl marker : en
  • US2638056A - Electric locomotive : en
  • US2638278A - Winding machine with minimum turn spacing device : en
  • FR1027679A - Nested cabins for chairlift : en fr
  • GB691444A - Machines for feeding, working and mixing plastic material : en
  • CA492763A - Impulse frequency metering system : en fr
  • CH290519A - Tillage machine. : de en
  • ES35653U - Cover lifter mechanism (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027426A - Improvements to recorder-translators : en fr
  • FR1027543A - Silent expansion joint, especially for rails : en fr
  • DE1655516U - SEAT OR Lounger. : de en
  • ES208745A1 - Improvements in the cereal milling system through muelas (Machine-translation by Google Translate, not legally binding) : en es
  • GB691508A - Improvements in packages for fruit : en
  • US2638085A - Combination mantle lamp and gas stove : en
  • US2638136A - Surface miller : en
  • CH290704A - Heat exchanger. : en fr
  • ES35681U - Wall support for rolls of paper, towel and toilet paper (Machine-translation by Google Translate, not legally binding) : en es
  • DE1655536U - ELECTRIC LOADING WINCH WITH THE DRIVE MOTOR PROJECTING INTO THE LOAD DRUM. : de en
  • DE876652C - Hand lubricator for motor vehicles and. like : de en
  • ES35831U - Electric stove with multiple support device (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027657A - Vehicle axle drive with planetary gear drive : en fr
  • ES35677U - Thermal insulating cover for containers in general, l especially containers, wide-mouth thermos (Machine-translation by Google Translate, not legally binding) : en es
  • US2638184A - Rope locking pulley assembly : en
  • DE1655702U - PIT STAMP FOR THE PERFORMANCE OF A NEW STREAM STRUCTURE : de en
  • FR1027381A - Combustion engine : en fr
  • GB691450A - An improved seat for a child : en
  • US2637953A - Cylinder surfacing tool : en
  • CH290523A - Building board for walls and ceilings. : de en
  • US2638235A - Loading mechanism for offset tractors : en
  • CH290595A - Process for the production of a hard galvanic coating from a noble metal of group I of the periodic table, and noble metal coating produced according to this process : de en
  • DE876267C - Bimetal release for electrical devices : de en
  • ES208527A1 - Installation for carriage washing (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027525A - System for opening metal cans without using a special can opener : en fr
  • ES207696A1 - A system of variation of speed and powers (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027590A - Gaseous fluid dust collector with liquid cleaning : en fr
  • GB691488A - Improvements in or relating to methods of fitting curved sheets in building : en
  • GB691557A - Improvements in or relating to quartz fibre electroscopes : en
  • US2638289A - Hydraulic stick control : en
  • US2638457A - Shoe sole composition : en
  • DE1655693U - READY TO CUT BOX. : de en
  • DE1655767U - COMPOSITION GAME. : de en
  • DE1655792U - MULTIPLIER. : de en
  • DE876122C - Power feed-through pin for electrical discharge vessels, which also serves as a contact pin : de en
  • US2637895A - Method of tensioning and anchoring wire bundles for prestressed concrete structural elements : en
  • US2638431A - 2-norcamphanemethanol and 2-norcamphanemethoxyethanol applied to plants to inhibit fungous growths : en
  • US2637964A - Beet harvester having beet cleaning means : en
  • US2638372A - Digging tool : en
  • AT174894B - Process for the extraction of ferric chloride from iron ores : de en
  • CH290734A - Tuning device on an electrical transit time tube with a metallic vessel wall. : de en
  • CH290761A - Closure for squeeze tubes. : de en
  • ES35658U - An announcing vehicle (Machine-translation by Google Translate, not legally binding) : en es
  • DE860565C - Machine for planting tubers : de en
  • DE876400C - Manufacture of trialkali orthophosphate : de en
  • GB691302A - Devices for deflecting a fluid flow and applications thereof : en
  • AU974652A - Improvements in and connected with baling presses andthe like : en
  • DE1655782U - CLAMPING AND GUIDE DEVICE FOR EXTENDABLE APPLICATIONS ON TABLE AND FLOOR LAMPS. : de en
  • DE876353C - Tool for countersinking, drilling, reaming or the like with holder : de en
  • US2638435A - Antigen for determination of syphilis and process of making the same from yeast : en
  • US2638199A - Power operated typewriter : en
  • US2638575A - Apertured panel socket mount : en
  • CH290556A - Method of spinning and twisting of threads and device for its implementation. : en fr
  • DE876184C - Process for the corrosion protection of metal surfaces : de en
  • US2638519A - Multipole circuit breaker : en
  • USD169566S - Sound translating machine : en
  • CA492785A - Atmospheric sounding apparatus : en fr
  • DK75814C - Leaching method and apparatus for carrying out the method. : da en
  • DE876176C - Piston-controlled two-stroke internal combustion engine, especially for motor vehicles, preferably with reverse scavenging and mixture compression : de en
  • US2637855A - Waste water utilizer for garbage disposal : en
  • AT174900B - Process for the preparation of 4-aminobenzene acylsulfonamides : de en
  • FR1027337A - Process for taking impressions intended in particular for dentistry : en fr
  • AU159055B2 - Improvements in or relating to carbon transfer sets : en
  • ES35799U - Improved evaporator for refrigerators (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027692A - Improvements to feeding devices for fertilizer distributing vehicles : en fr
  • US2637954A - Rotatable hone : en
  • ES33837Y - Desk for telephone and advertising service : en es
  • FR1027369A - Improvements to backhand turning devices : en fr
  • GB691330A - Improvements relating to sliding doors : en
  • GB691354A - Improvements in or relating to the ornamentation of blanks in the manufacture of ceramic ware : en
  • GB691425A - Improvements in or relating to two stage liquid-ring air-pumps : en
  • CA492871A - Method of manufacture for brick of block greases : en fr
  • DE857424C - Process for tanning hides and skins using iron compounds : de en
  • ES35720U - Bag or paper container with thermal characteristics (Machine-translation by Google Translate, not legally binding) : en es
  • ES35705U - A support for plug pins with extra-fast clamping device (Machine-translation by Google Translate, not legally binding) : en es
  • GB691374A - Neutral esters of thiophosphoric acid : en
  • US2638473A - Methine dyestuffs : en
  • DE876119C - Device for protection against contact with high-voltage systems that work with relatively low power consumption : de en
  • DE876163C - tripod : de en
  • GB691432A - Thiosemicarbazones : en
  • DE876124C - Heavy-duty electrode for electrical discharge vessels, especially anode : de en
  • DK75817C - Power-driven printing machine. : da en
  • CH290775A - Device for burning solid, lumpy fuels in furnaces. : de en
  • USD169539S - Knife and scissors sharpener : en
  • AT174869B - Method and device for obtaining water from water-bearing layers : de en
  • AU157503B2 - Improved gramophone needle : en
  • DE757150C - Method for making the line retraction invisible in television reception cathode ray tubes : de en
  • DE876604C - Device for checking the rigidity of machines and components : de en
  • FR1027689A - Method and device for measuring the density of a moving liquid in a pipe : en fr
  • DE876237C - Process for the production of condensation products : de en
  • DE876570C - Process for the production of therapeutically valuable colloid solutions : de en
  • ES35771U - Mask for oxygen inhalation (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027708A - Electric brake control or control device : en fr
  • DE876347C - Controllable clutch : de en
  • DE876560C - Pressure switch : de en
  • DE876653C - Lifting and supporting device for pneumatic tires that have become damaged as a result of air escaping : de en
  • ES29053Y - Necklace-scarf : en es
  • ES35916U - Improved drip sprayer (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027344A - Process for making armchairs, sofas, beds, etc. more soft. : en fr
  • FR1027405A - Further development of pulsating flow reactors : en fr
  • US2638074A - Mechanical pencil with spiral feeding means : en
  • ES199369A2 - NEW MANUFACTURING PROCEDURE FOR CLINICAL THERMOMETERS : en es
  • ES26987Y - Agricultural propa tools for small-scale crops : en es
  • FR1027697A - Pressure filter : en fr
  • FI26307A - Piston slide : en fi
  • FR1027307A - Pump for the injection of metered volumes of a liquid : en fr
  • GB691533A - Improvements in or relating to seals for packages : en
  • DE1655411U - CANOPY FOR ELECTRIC HANGER LIGHTS. : de en
  • CA492789A - Dry cell construction : en fr
  • CA492817A - Composition containing polyvinyl acetate and alkyl-substituted urea : en fr
  • CH290695A - Valve control for supercharged four-stroke internal combustion engines with high compression with valves in the cylinder head opposite the piston. : de en
  • ES35783U - Reinforcement for belts, corsets, bras and similar (Machine-translation by Google Translate, not legally binding) : en es
  • AU1000652A - An improved container for penicillin or other injectable substances and needle therefor : en
  • DE1655464U - A DOLL'S EYEFRAME THAT TURNS AROUND A WIRE. : de en
  • DE1655487U - MULTIPURPOSE CUTTER. : de en
  • ES208546A1 - Improvements in routes and mechanisms expulsors and receivers for the same (Machine-translation by Google Translate, not legally binding) : en es
  • ES35711U - Extrarrºpida and automatic machine to seal corners of boxes and packaging in general (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027549A - Protective mask for electric arc welding : en fr
  • GB691509A - Improvements in and relating to capacitor electrodes : en
  • DE876207C - Mobile two-way tipper : de en
  • ES35989U - Super elastic material for cushions (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027252A - Improvements to machines for spreading manure and other materials on the ground : en fr
  • FR1027474A - Underwater jet boating thruster : en fr
  • AT174840B - Explosive projectile : de en
  • AT174768B - Control device for injection pumps of internal combustion engines : de en
  • CA492728A - Bowling alley grinding machine : en fr
  • AU1676153A - Process for dyeing with acid dyestuffs, textile materials containing natural and/or regenerated protein fibres and/or superpolyamide fibres : en
  • ES30443Y - Telescopic fork perfected for motorcycles : en es
  • FR1027547A - Phase and frequency converter for three-phase motors : en fr
  • GB691418A - Improvements in and relating to cattle or like animal feeding apparatus : en
  • AU165455B2 - Beater mill with horizontal wheel shaft : en
  • AU1662753A - Process forthe preparation of 2-amino-4-dimethylamino-5-(4 chlorophenyl)-6-ethyl pyrimidine and acid addition salts : en
  • CA492885A - Idler arm pivot joint : en fr
  • AU164023B2 - Gas turbine engines : en
  • CH290793A - Process for the preparation of a tertiary amino alcohol. : en fr
  • AU159187B2 - Improvements in phonographs : en
  • CH290551A - Barrel tap. : de en
  • CH290780A - Process for the preparation of cyclohexadecene-2,3-one-1. : en fr
  • DE1655527U - BROOM WITH WIRE BASKET FOR WHIPING CREAM OR. DGL. : de en
  • DE1655597U - VOLTAGE SELECTOR. : de en
  • DE751610C - Tariff apparatus with a peak consumption index and a maximum index : de en
  • DE876632C - Process for the production of phosphate coatings on iron or steel surfaces by means of phosphate solutions : de en
  • FR1027401A - Moto-group with automatic gear change : en fr
  • FR1027660A - Drip trap device for bottles and other containers : en fr
  • US2638323A - Means and method of removing cores : en
  • US2638581A - Signal device for filters : en
  • US2638307A - Diaphragm valve : en
  • US2638011A - Tooth form for flexible couplings : en
  • US2638437A - Method and apparatus for treating hydrocarbons : en
  • CA492752A - Combination hatchet and chisel : en fr
  • US2638528A - Electronic space unit humidifier : en
  • US2638530A - Nursery lamp : en
  • DE876461C - Planer shaft, especially made of light metal : de en
  • ES35844U - Decorated box for radio sets (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027642A - Game : en fr
  • AU1664753A - Improvements In or relating tothe production of penicillin : en
  • AU1668053A - Solid propellant cartridge : en
  • DE1655401U - DOUBLE COUPLING. : de en
  • DE876376C - Thermally controlled switching device for opening and closing electric circuits : de en
  • DE876581C - Row chair, the seat of which is only supported against the floor by a column : de en
  • FI26309A - For the purpose of refrigeration of the cathode of the ferrous cathode and of the cathode of the cathode of the cathode of the cathode of the cathode : en fi
  • CH290622A - Device for measuring the movements of a beam of light rays. : en fr
  • AT174803B - Single wheel cart : de en
  • CH290702A - Ice cream preparation system. : de en
  • DE876468C - Sight glass for increased prints : de en
  • FR1027659A - Clamping plate for cameras : en fr
  • FR1027785A - Extension whistles : en fr
  • AT174793B - Groove-shaped frame for holding violin resin : de en
  • AU1675153A - Improvements in or relating to electrical circuits for generating pulse trains : en
  • DE1655659U - FOOT BRAKE ON BABY CARRIAGE. : de en
  • DE876232C - Chisel with hard metal insert : de en
  • CA492780A - Weighing system : en fr
  • CH290751A - Loudspeaker bilateral telephone system. : en fr
  • US2638185A - Friction engaging device and control means therefor : en
  • US2638349A - Tone arm indexing device : en
  • US2638536A - Four-indication signal control system embodying polar biased code following and polarized line relays : en
  • US2637939A - Flapping wing toy : en
  • AT174809B - Noise-dampening arrangement of the steering drive or the gear shift in motor vehicles : de en
  • AU1664453A - Improvements In fluid-pressure mechanisms : en
  • DE876636C - Machine tool with several machining devices which are arranged on a column and can be rotated and locked in relation to a workpiece table : de en
  • ES33228Y - Closing : en es
  • FR1027712A - Bauxite treatment process and apparatus allowing the implementation : en fr
  • FR1027806A - Process for the automatic closing of the registers of furnaces and furnaces using this process : en fr
  • DE1655417U - DOUBLE OVEN PIPE LINING MADE OF SHEET METAL, CAN BE USED FOR ALL COMMON OVEN PIPE SIZES. : de en
  • DE876244C - Method and device for producing flat printing plates : de en
  • ES30412Y - Suction drainage apparatus : en es
  • FR1027782A - Wheel set for rail vehicles and, in particular, wheel set with internal bearings : en fr
  • GB691328A - Improvements in or relating to cross-winding machines : en
  • GB691516A - Improvements in automatic railway car couplers : en
  • AU1662653A - Improvements in and relating to control valves : en
  • AU1663453A - Improvements in or relating to pulse-jets : en
  • GB691561A - Suction holding-appliances for handling loads : en
  • CA492901A - Electromagnet : en fr
  • DE765479C - Hard and tough alloy : de en
  • DE1655423U - DEVICE FOR DRAINING SWEAT AND CONDENSATION, IN PARTICULAR ON WINDOWS AND SILLS. : de en
  • DE876658C - Device for dispensing measured amounts of liquid : de en
  • AU159247B2 - Improvements relating to monorail systems : en
  • CA492777A - Machine for manufacturing and assembling filler partitions : en fr
  • AT174839B - Explosive projectile with a shaped charge : de en
  • DE1655488U - SCHAELER, IN PARTICULAR FOR APFELSINEN OD. DGL. : de en
  • ES208436A1 - Gasification system and carburetor of low volatile combustible liquids (Machine-translation by Google Translate, not legally binding) : en es
  • ES33953Y - Closure for all kinds of cases, boxes and suitcases : en es
  • ES35885U - Advertising balloon (Machine-translation by Google Translate, not legally binding) : en es
  • AT174882B - Device for draining the condensate of volatile solvents from cleaning machines : de en
  • CH290708A - Brush adjustment gear with two oppositely moving brush sets for three-phase commutator machines. : de en
  • GB691347A - Improvements in or relating to hydraulic presses : en
  • CH290635A - Method for recording and reproducing sound performances. : de en
  • DE1655459U - TOY FIGURE DRIVEN BY SPRING DRIVE. : de en
  • DE1655738U - DIVIDED CAST-IRON CEILING INLAY FOR HEATERS, IN PARTICULAR TILE STOVES. : de en
  • US2638128A - Laminated pile wire for stationary wire wilton looms : en
  • US2638384A - Retractable strake device : en
  • ES29685Y - Waterproof trench coat or similar : en es
  • US2638109A - Pressure regulating valve : en
  • DE1655471U - BIEER BOTTLE TRANSPORT CONTAINER WITH GALVANIZED CORRUGATED BASE AND GALVANIZED BOTTLE GUIDE GRILLE. : de en
  • FR1027320A - Quick demoulding process of concrete parts and devices for achieving it : en fr
  • FR1027575A - Devices using axial pressure exerted by rotating liquids : en fr
  • FR1027533A - Finishing machine with independent suction : en fr
  • GB691480A - Device for purging boiler water : en
  • DE876522C - Sculpture copier : de en
  • DE876474C - Device for determining the static and dynamic behavior of tensioned ropes : de en
  • DE1655689U - PROPELLER WITH FLAG FOR SCOOTERS. : de en
  • ES34018Y - Enhanced thread guide holder : en es
  • US2638366A - Sprocket fastening means : en
  • US2638568A - Motor speed control : en
  • USD169565S - Corn popper : en
  • DE1655477U - MUSICAL CLOCK WITH ROTATING AND MOVING FIGURES. : de en
  • AU161687B2 - Process forthe manufacture of chlor-urethanes : en
  • DE1655631U - WING NUT. : de en
  • DE756663C - Device for controlling the variable transmission ratio in the brake linkage : de en
  • DE876291C - Process for the production of fine-pored threads containing cavities by the viscose process : de en
  • ES27408Y - Warranty sealing for jewelery pearl necklaces : en es
  • ES29544Y - Improved terminal for brake cables : en es
  • FR1027621A - Dragees, tablets or the like : en fr
  • DK75834C - Carpet hooks. : da en
  • FR1027570A - Electronic cavity welding machine : en fr
  • US2638383A - Apparatus for the production of controlled saturated steam vapor : en
  • DE876293C - Process for treating fibers of all kinds : de en
  • DE876367C - Door mortise lock with latch retention device : de en
  • ES28889Y - Electric stove : en es
  • ES35660U - Napkin holder (Machine-translation by Google Translate, not legally binding) : en es
  • CA492759A - Universal steam trap : en fr
  • FR1027583A - Filter cups, intended for alluvium filters and composition filters : en fr
  • FR1027610A - Improvements made to liquid lifting devices, in particular those for water wells : en fr
  • FR1027635A - Improvements to luggage racks for automobiles : en fr
  • FR1027637A - Process for depositing hard galvanic coatings of noble metals : en fr
  • GB691408A - Improvements relating to signalling lamps : en
  • DE876317C - Device for regulating breathing and anesthesia : de en
  • DE876421C - Device on a capacitor switch : de en
  • DE876588C - Adjustable fastening element for fastening a toilet seat to the toilet body : de en
  • DE876121C - Process for the production of selenium as a starting material for the production of dry rectifiers : de en
  • DE876536C - Drying device for laundry : de en
  • DE876278C - Process for the production of barrier layers for semiconductor photocells and dry rectifiers : de en
  • DE876336C - Method for operating a two-stroke piston engine with internal combustion : de en
  • ES26867Y - Refrigerated container for preserving milk : en es
  • DE836783C - Device for igniting luminous gas : de en
  • DE876280C - Arrangement for the execution of electrons from the acceleration tube of a beam transformer : de en
  • GB691462A - Improved testing and alarm apparatus : en
  • DE1655470U - PACKAGING FOR SKILL GAME. : de en
  • DE1655764U - FILLING ARTICLE FOR DRAGEES IN THE FORM OF A CAR AND A HELICOPTER MADE OF TRANSLUCENT PLASTICS. : de en
  • CH290572A - Device for connecting dust bags to vacuum cleaners. : de en
  • CH290691A - Hoist with an articulated boom that can be swiveled out to two sides. : de en
  • DE1655684U - COLOR TOTO ROULETTE. : de en
  • FR1027803A - Chipboard for construction : en fr
  • DE1655484U - HOLDING DISC FOR LIQUID FILTER. : de en
  • ES35751U - Folding wooden chair perfected (Machine-translation by Google Translate, not legally binding) : en es
  • ES28168Y - Low voltage electric motor for toys and other applications : en es
  • ES35926U - A new semi-metallic door (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027823A - electrolde for welding : en fr
  • GB691472A - Improvements in or relating to the synchronisation of photographic film and sound records : en
  • US2638573A - Hermetic seal having floatingly mounted socket contacts : en
  • ES35781U - A toy (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027317A - Linings for brakes and friction surfaces in general : en fr
  • FR1027546A - Improvement in frequency-converters : en fr
  • DE1655538U - FAST CIRCULATION STEEL BOILER. : de en
  • ES208314A3 - A head device to apply a closure to a bottle (Machine-translation by Google Translate, not legally binding) : en es
  • ES208597A3 - An apparatus for montazing potatoes (Machine-translation by Google Translate, not legally binding) : en es
  • ES35663U - Flexible package perfected (Machine-translation by Google Translate, not legally binding) : en es
  • CA492833A - Pantograph apparatus : en fr
  • US2638344A - Paper money counting machine : en
  • US2638500A - Process and apparatus for photoelectric engraving : en
  • DE1655709U - FILTERING DEVICE. : de en
  • ES207998A1 - An axis adapter device for change players (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027821A - Air condenser : en fr
  • GB691420A - Improvements in or relating to bearings : en
  • CA492805A - Washing machines : en fr
  • ES35778U - Clothes drying device for heating air (Machine-translation by Google Translate, not legally binding) : en es
  • AU1675853A - Improvements in or relating to carbon transfer sets : en
  • DE1655523U - WORK DESK, IN PARTICULAR DESK, WITH A CONTAINER FOR WASTE OF ALL KINDS BELOW AN OPENING IN THE TABLE TOP, PREFERRED PAPER. : de en
  • AT174795B - Process for the production of multilayer metal-coated material webs : de en
  • FR1027622A - Apparatus allowing, by solvents, the extraction of fatty substances or other principles, of various substances to determine their content : en fr
  • GB691440A - Improvements relating to rear reflectors for cyclists : en
  • DE876254C - Circuit arrangement for manually operated switching devices in telephone systems : de en
  • ES208066A1 - Mechanical system separator-cleaner of almond (Machine-translation by Google Translate, not legally binding) : en es
  • ES28947Y - Billiard table top : en es
  • FR1027731A - Improvement in television program tubes : en fr
  • DE1655774U - CONVEYOR ROLLER. : de en
  • DE872233C - Long-wire antenna, especially a rhombus antenna : de en
  • ES206886A1 - A device for automatic firearms (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027574A - Advertising electrical appliance system : en fr
  • GB691353A - Improvements in or relating to fuels and methods of making the same : en
  • GB691459A - Improvements in and relating to filament mount testing apparatus : en
  • DE876359C - Airplane advertisement : de en
  • DE876455C - Rope clamping thimble for conveyor ropes : de en
  • US2638468A - Copper-containing azo dyestuffs : en
  • US2638096A - Apparatus for oral anesthesia : en
  • US2638516A - Vehicle switching device : en
  • AU1678153A - New or improved process and apparatus forthe production of elongated bodies with intermittently different profile : en
  • CA492832A - Feeding guide for sewing machines : en fr
  • CH290567A - Device for generating relative movements between a liquid and objects introduced into it. : de en
  • US2637877A - Balanced door : en
  • US2638467A - Process for the manufacture of organic nitrogen-containing compounds : en
  • US2638020A - Expanding reamer : en
  • FR1027359A - Method and device for detecting leaks in vacuum apparatus : en fr
  • FR1027745A - Process for making permanent the appearance effects, obtained mechanically, in particular the chintz fur appearance, on fabric and articles with surfaces conforming to those obtained by said process : en fr
  • AU1665753A - Circuit arrangement for influencing the frequency response of if-amplifiers : en
  • DE1655602U - LENS SHAPED SUN VISOR FOR ADJUSTMENT IN ALL DIRECTIONS. : de en
  • DE876338C - Oval light metal piston for internal combustion engines : de en
  • DE876361C - Towline for motor vehicles : de en
  • FR1027619A - Method and device for assembling parts of resistant material with parts of less resistant material : en fr
  • FR1027361A - Device for adjusting the pressure ratio of two fludies with a view to their common use : en fr
  • FR1027395A - Cap-dropper-mixer : en fr
  • FR1027403A - Magnetron tuning device : en fr
  • DE1655490U - CUTTING KNIFE SET FOR KITCHEN MACHINES. : de en
  • DE1655776U - CASE FOR TRAVEL ALARM. : de en
  • ES33894Y - Fruit cutter : en es
  • ES35730U - Support for skirting and carving of butchers and similar (Machine-translation by Google Translate, not legally binding) : en es
  • US2638065A - Mechanism for making and depositing balls of ice cream or the like : en
  • US2638351A - Seed broadcasting implement : en
  • FR1027402A - Method and device for actuating internal combustion engines, in particular diesel engines with a pre-combustion chamber : en fr
  • FR1027308A - Devices for suspending loads from an airplane : en fr
  • GB691394A - Improved fastening means for attaching imitation leather, fabric or similar flexible material to sheet metal or the like : en
  • US2637937A - Flapping wing toy : en
  • GB691492A - An improved folding table : en
  • DE876354C - Hold-down device for clamping workpieces on the workbench of a machine tool : de en
  • GB691351A - Improved air navigational device for measurement of track error and computation of ground speed : en
  • GB691375A - Improvements in or relating to tool holders : en
  • USRE23654E - Xrimethylsilylphenoxy esters : en
  • US2638019A - Method of making a vaned member : en
  • US2638083A - Spark plug : en
  • US2638281A - Web accelerating mechanism for web splicing devices : en
  • US2638376A - Combination bug and air deflector : en
  • US2638466A - Copolymers of styrene and alphamethyl styrene and process for making the same : en
  • US2638565A - Electric spark ignition apparatus for internal-combustion engines : en
  • DE752969C - Arrangement for wireless direction determination : de en
  • DE871596C - Filtration device : de en
  • ES205749A1 - A procedure for feeding thermal engines (Machine-translation by Google Translate, not legally binding) : en es
  • ES33442Y - Elastic knife holder for turning, cutting and parting off any kind or type of profiles : en es
  • DE1655594U - SWITCH LOCKING FOR SMALL ELECTRIC STOVES. : de en
  • US2638550A - Variable frequency oscillator : en
  • US2638209A - Cigarette lighter and case : en
  • ES35745U - Retractable reel seat, applicable to all kinds of sewing machines (Machine-translation by Google Translate, not legally binding) : en es
  • DE876478C - Device for determining the flash point of viscous liquids : de en
  • DE876566C - Housing for electric motors to drive vacuum cleaners, fans, etc. like : de en
  • ES33488Y - Device to remove the thread residue left on the bobbins : en es
  • DE1655558U - GAS TURBINE ENGINE FOR MOTOR VEHICLES. : de en
  • CH290647A - Device for controlling a watch racket from outside the box. : en fr
  • DE1655587U - HYDRAULIC LAUNDRY PRESS. : de en
  • DE1655650U - ICE PORTION WITH A FROZEN HANDLED HANDLE. : de en
  • DE744387C - Control device for the counter-current braking of three-phase motors equipped with a holding brake : de en
  • DE876657C - Stand for motorcycles : de en
  • GB691579A - Improvements in or relating to machines for assembling nuts on bolts : en
  • US2638061A - Individually operated door for hopper cars : en
  • USD169532S - Drawer pull : en
  • CH290529A - Arrangement on rock drill hammers with motor assembled with them. : de en
  • AU1054752A - An improved contrivance for winding wool : en
  • AT174789B - Method and device for treating mill rolls : de en
  • US2638501A - Electronic noise suppressor : en
  • AT174888B - Mineral oil emulsion : de en
  • AU159265B2 - Improvements In or relating tothe production of penicillin : en
  • AU1670153A - Abrasive cloth and method of manufacturing thesame : en
  • AT174787B - Method and device for determining the moisture content of grain and other granular material : de en
  • AT174842B - Electric pasture fence : de en
  • AU151171B2 - Improvements in or relating to ironing press apparatus for clothes textile fabrics orthe like : en
  • ES35864U - New lounge game (Machine-translation by Google Translate, not legally binding) : en es
  • DE1655788U - METAL CLADDING, IN PARTICULAR FOR BOILER SYSTEMS. : de en
  • FR1027762A - Road marking device and the like : en fr
  • DE752921C - Welding fastening of axially loaded blades of centrifugal machines, in particular steam or gas turbines, and device for their implementation : de en
  • FR1027377A - Apparatus for recording or reproducing sound : en fr
  • FR1027844A - Direct drive centrifugal separator : en fr
  • GB691501A - Preparation of hyaluronidase : en
  • AT174831B - Method and device for grinding circular saw blades : de en
  • USD169538S - Drawer pull handle : en
  • DE1655569U - FISH LADDER. : de en
  • DE1655576U - TOP PICKER. : de en
  • DE1655610U - DOUBLE CREAM BOX WITH POWDER BOX AND LIPSTICK. : de en
  • ES33883Y - Device applicable to protective screens used in electric welding work : en es
  • CA492796A - Navigation aiding radio systems : en fr
  • US2638013A - Remote control for transmissions : en
  • US2637979A - Dispensing tank and valve structure : en
  • USD169564S - Caster bracket : en
  • DE1655436U - BOWDEN BRAKE OF MOTOR VEHICLES. : de en
  • DE1655517U - NESTING TABLE, FIVE-PART. : de en
  • ES35661U - Machine to perform washing, rinsing, mixing, remixing and similar operations (Machine-translation by Google Translate, not legally binding) : en es
  • ES35840U - A toy (Machine-translation by Google Translate, not legally binding) : en es
  • GB691543A - A process for curing glycidyl ethers and the resinous products formed therefrom : en
  • DE1655687U - TOY TRUCK. : de en
  • DE759494C - Telegraph device in which the letter is printed on a single recording strip and the associated combination image is punched in the same field of the perforated strip : de en
  • ES208549A1 - Improvements introduced in the manufacture of voltage reducers for electrical appliances (Machine-translation by Google Translate, not legally binding) : en es
  • AT174876B - Permanent magnetic separator of roller-like shape : de en
  • US2637852A - Grindings catcher and shield : en
  • AU1672353A - New benzyl phenyl sulphides and acaricidal compositions containing thesame : en
  • US2638108A - Push-pull control valve : en
  • DE1655486U - INTERMEDIATE LAYER FOR INSULATING JOINTS OF RAILWAY TRACKS. : de en
  • DE1655634U - SPHERICAL ROLLER BEARING. : de en
  • GB691305A - Method of producing a coating layer of fine grained pulverulent material on the glass vessels of electric lamps and the like : en
  • AT174753B - Slide rule : de en
  • AT174767B - Control device for fuel injection pumps : de en
  • ES208232A3 - New closure system for electric batteries and similar galvanic elements (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027624A - Toy for obtaining attractive effects by moving an elastic part actuated by hydraulic pressure : en fr
  • GB691552A - Method of making a helically wound tubular catamenial applicator device : en
  • DE1655724U - STACKING CHAIR AND STACKING STOOL. : de en
  • DE876377C - Lining of rotary tube furnaces and method of manufacturing the same : de en
  • US2638215A - Card selecting mechanism : en
  • US2638404A - Method of dyeing nitrogenous fibers with metallized azo dyes : en
  • US2638499A - Color television system : en
  • DE760862C - Process for the separation of phenols from phenol-containing waters : de en
  • DE876479C - Electrical multiplication and division device : de en
  • GB691560A - Improvement relating to the terminals of electrical fittings : en
  • DE1655466U - TOY. : de en
  • US2638051A - Subcaliber projectile : en
  • US2638282A - Short core shaft : en
  • AT174895B - Exchange floor : de en
  • CA492880A - Cup-preheater : en fr
  • CH290785A - Filling pencil with sharpener. : de en
  • DE1655502U - CONTAINER WITH A SUSPENSION DEVICE FOR HOLDING PLANTS, FLOWER POTS AND THE LIKE. : de en
  • US2637909A - Insignia placing device for combat jackets : en
  • US2638140A - Traction device : en
  • US2638146A - Reinforced paper and method and apparatus for the manufacture thereof : en
  • CH290680A - Button. : en fr
  • AU1674853A - Variable line : en
  • CA492788A - Dry cell construction : en fr
  • DE1655713U - CONNECTING CLIP FOR POWER LINES. : de en
  • US2638171A - Automatic variable pitch propeller : en
  • US2638482A - Production of cyclohexanone oxime : en
  • US2638063A - Combination beam and shoring clamp : en
  • CA492806A - Allylic fumarate copolymer with allylic alcohols : en fr
  • CA492839A - Furnaces : en fr
  • DE1655577U - FLASHLIGHT IN THE FORM OF A TOOL BOOK WITH A FASTENING DEVICE FOR INTERCHANGEABLE TOOLS. : de en
  • DE757481C - Speedometer for ships : de en
  • DE876551C - Dialing mechanism for teletype receivers with dialing elements and a viewfinder, which scans the former when the dialing elements and viewfinder move relative to each other and triggers control processes for the device when the selected position is reached : de en
  • ES208197A1 - Improvements introduced in the mechanisms of automatic saws transportable by hand (Machine-translation by Google Translate, not legally binding) : en es
  • ES29533Y - Improved device for assembling the players' dolls in indoor soccer games : en es
  • FR1027459A - Safety device for motor vehicles : en fr
  • DK75812C - Lower closing device with externally heated vertical chambers. : da en
  • AU165343B2 - Improvements relating to devices for propelling flowable substances : en
  • AT174791B - Mill : de en
  • AU155813B2 - Circuits for producing phase or frequency modulation of carrier waves : en
  • CH290601A - Process for preparing at least one printing plate and inking rollers, and machine for its implementation. : en fr
  • US2637905A - Bias safety razor blade : en
  • US2638450A - Reaction products of nu-alkylated polyalkylenepolyamines and alkenyl succinic acid anhydrides : en
  • AU162938B2 - Electrical connector : en
  • CH290666A - Device for automatic control of the running of a moving part of a machine. : en fr
  • DE1655481U - BLIND SHIELD DEVICE. : de en
  • DE1655550U - DEVICE FOR ADJUSTING THE SENSOR BLADE ON THE STEEL TUBE SENSORWORB : de en
  • ES30694Y - Drill perfected for machining metals, both straight and helecoidal cuts : en es
  • GB691513A - Improvements in or relating to self-priming centrifugal pumps : en
  • USD169544S - Barking or the like : en
  • CA492905A - Ratchet gearing : en fr
  • CH290637A - Magnetic head for sound recording and reproducing devices. : de en
  • AT174835B - Process and hollow gauge for the production of light cloth shoes : de en
  • CA492844A - Electric arc welding : en fr
  • AT174782B - Crankshaft lathe : de en
  • BE519411A - Rolborstel voor schilderwerk : en nl
  • DE1655744U - TURNING DEVICE FOR THROAT SPREADER. : de en
  • ES35806U - Electric shooting target (Machine-translation by Google Translate, not legally binding) : en es
  • ES35882U - Container for suppositories (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027445A - Stable solutions of acrylonitrile polymerization and copolymerization products and their preparation process : en fr
  • DE1655421U - DEVICE TO PREVENT ICE FORMATION IN OPENINGS OR PIPES THROUGH MOISTURE AIR STREAMING INTO A COLDER ROOM. : de en
  • US2638118A - Control mechanism for preventing motor vehicles from creeping with provision for maintaining a constant restraining force : en
  • USD169541S - Toy automobile : en
  • CH290597A - Process for darkening metal surfaces. : de en
  • AU213890B2 - Improvements relating tothe formation of silicaalumina slurries adapted for conversioninto gel type catalysts : en
  • CH290619A - Trigger device on automatic firearms. : de en
  • CH290694A - Lift pump for liquids. : en fr
  • AT174763B - Mobile pull rake, especially hand pull rake : de en
  • US2638312A - Turbine wheel : en
  • CA492778A - Separation of narrow boiling hydrocarbon fractions : en fr
  • AT174891B - File box : de en
  • DE876395C - Pure condensate and heat recovery from cooling water by means of thermocompression : de en
  • AU1667953A - Improvements in lubrication means for back axle and like gear systems : en
  • CA492908A - Stabilization of resins : en fr
  • CH288345A - Process and mold for the mechanical production of hollow bodies from a slurry of asbestos fibers, cement and water, and hollow bodies produced according to this process. : de en
  • CH290547A - Storage box with several resizable compartments for objects of different sizes. : de en
  • CH290781A - Process for preparing cycloheptadecene-2,3-one-1. : en fr
  • AT174780B - Copy lathe for machining non-round workpieces, e.g. B. of piston rings : de en
  • US2638411A - Wax composition : en
  • BE519353A - : en fr
  • CH290731A - Electric discharge tube for the electrical amplification of images generated by X-rays on a luminescent layer. : de en
  • DE876298C - Steel suction prosthesis : de en
  • FR1027722A - Sewing machine : en fr
  • AT174889B - Process for the production of high quality coke by coking a mixture of feed coal with coke breeze : de en
  • AU1665453A - Improvements in or relating to method of producing expanded spherulized, thin-walled, unicellular particles, the expanded spherulized, thin-walled, unicellular particles resulting from said method anda furnace for carrying out said method : en
  • US2638163A - Bracket unit for tension screens : en
  • AT174766B - Uncapping knife for honeycombs : de en
  • DE1655582U - STIR SCREW FOR PASSING THROUGH BUNGHOLES AND OTHER SMALL OPENINGS. : de en
  • DE1655775U - CASE FOR TRAVEL ALARM. : de en
  • DE876106C - Manually operated electrical contact device for mechanically coupled vehicles with built-in switch part : de en
  • DE876302C - Drip angle for dripping liquids from bottles : de en
  • GB691521A - Improvements in vending systems : en
  • CH290660A - Process for casting metals. : de en
  • DE876165C - Volume counter with movable partitions, e.g. B. rotary piston counters : de en
  • AT174855B - Device for the production of concrete bodies : de en
  • AT174847B - Ski binding with a device arranged behind the shoe for holding down the heel : de en
  • DE760546C - Stitch adjusting device for sewing machines : de en
  • CA492824A - Fluid tight joints : en fr
  • CH290668A - Blade for turbo machines with profile part formed from sheet metal and welded blade root. : de en
  • DE765497C - Shaft-like arc furnace steelworks construction : de en
  • DE876154C - Method for arranging threads in bores or on journals for pressed parts made of synthetic resin or the like. : de en
  • DE876230C - Turbine cover : de en
  • DE876335C - Process for generating aerosols, especially insecticides, fungicides and bactericides : de en
  • DE876430C - Arrangement for compensation of the active current occurring at the earth fault of AC long-distance lines : de en
  • ES35853U - A sliding opening case for hypodermic needle (Machine-translation by Google Translate, not legally binding) : en es
  • CA492747A - Hinge for doors and swingable closures : en fr
  • DE876320C - Lens cutting device : de en
  • CA492751A - Retractable trailer device for vehicles : en fr
  • US2638181A - Mechanism for separating air-borne materials : en
  • US2638531A - Heat reducing attachment for light fixtures, including spaced upper and lower heat restrictors : en
  • CH290698A - Fuel distributors for injection internal combustion engines. : de en
  • US2638567A - Magnetostriction apparatus : en
  • US2638361A - Flexible hose coupling : en
  • DE876225C - Tensioning disc for endless covering belts, mainly for shoe cleaning machines : de en
  • DE876325C - Process for the production of synthetic rubber : de en
  • AU1669553A - Improvements relating to monorail systems : en
  • AT174865B - Alarm clock with a device for automatically changing the volume during the process : de en
  • DE876107C - Circuit arrangement for determining the value of number current surge series acting on number current surge receivers in telecommunications systems, in particular telephone systems : de en
  • US2638067A - Sewing machine attachment : en
  • US2638089A - Foot exerciser : en
  • NL72353C - : en
  • US2637975A - Air dispersion inlet means for combustion apparatus : en
  • US2638424A - Method of processing metal powders : en
  • CA492769A - Methylol melamine resins and process for preparing same : en fr
  • CH290615A - Ski binding. : de en
  • AU1665853A - Improvements in or relating to variable tuning circuits : en
  • DE760407C - Device for the optional setting of capacitors, especially in oscillation circuits in communications equipment, e.g. B. Transmitting and receiving devices : de en
  • ES33856Y - Paper cutter : en es
  • ES35764U - Device for coupling the motor on the driving wheel on bicycles and the like (Machine-translation by Google Translate, not legally binding) : en es
  • GB691392A - Improvements in or relating to signalling systems : en
  • FR1027632A - Travel trunk or other portable and rigid container such as suitcase, briefcase, canteen : en fr
  • AU1669753A - A method of and mechanism for positioning fruit for treatment ina pitting machine : en
  • US2637969A - Geographical clock : en
  • AT174864B - Backing device for motor vehicles : de en
  • DE1655643U - BELT TENSIONING DEVICE FOR CLUTCH SEWING MOTORS. : de en
  • DE754251C - Circuit arrangement for measuring devices which are fed with current pulses with the aid of capacitances or inductivities serving for pulse smoothing : de en
  • DE876532C - Self-adjusting unwinding and winding reels for strip cold rolling mills : de en
  • FR1027314A - Method and device for the concentration of aqueous systems : en fr
  • GB691419A - Dung-catcher : en
  • CA492891A - Piezoelectric vibrators : en fr
  • CH290783A - Process for the preparation of a chromable monoazo dye. : de en
  • US2637902A - Shaving apparatus : en
  • US2638345A - Occupant propelled roundabout : en
  • ES31818Y - Valve for filling siphons and gas containers : en es
  • ES35824U - Desktop electric fan (Machine-translation by Google Translate, not legally binding) : en es
  • CH290707A - Airtight expansion vessel for oil-filled transformers. : de en
  • US2637950A - Contouring machine : en
  • DE876627C - Rigid plate link chain : de en
  • FR1027620A - Process for finishing tow which has undergone chemical retting : en fr
  • AU1673353A - Device forthe continuous processing of yarns : en
  • US2638418A - Milk product containing milk fat, and process of producing same : en
  • US2638250A - Automatic dispenser for collapsible tubes : en
  • US2638427A - Carpet and method of making same : en
  • CH290592A - Process for the production of cell bodies. : de en
  • AT174802B - Process for the production of a highly effective fire extinguishing agent : de en
  • CA492807A - Copolymers of diallylmaleate and 2-alkenyl-alcohols : en fr
  • CH290538A - Oil-fired heating system with independent boilers. : de en
  • CA492791A - Generation of electromagnetic waves by doppler effects : en fr
  • US2638434A - Tetrachloroglycoluril derivatives as chlorine liberators in ointments : en
  • CA492761A - Whirling game device with multiple cylinders : en fr
  • CH290570A - Motor-driven washing machine for the washing drum. : de en
  • DE1655771U - WASTE BASKETS IN MOTOR OR RAIL VEHICLES OF ALL KINDS. : de en
  • DE871261C - Sole for footwear : de en
  • CH290559A - Process for the production of a fabric with selvedges, fabric produced by the process and device for carrying out the process. : de en
  • DE1655641U - PIPING, IN PARTICULAR FOR COMPRESSED AIR BRAKE LINES. : de en
  • CH290609A - X-ray screen and process for its manufacture. : de en
  • DE750491C - DC voltage multiplier : de en
  • FR1027606A - Fine grain material spinner : en fr
  • ES28560Y - Plug with male quick-fit pins : en es
  • ES35795U - Object equipped with areas for various entries (Machine-translation by Google Translate, not legally binding) : en es
  • ES29447Y - Frame for initiation to sewing : en es
  • ES35752U - Toy billiards (Machine-translation by Google Translate, not legally binding) : en es
  • AT174754B - Viscometer : de en
  • CA492768A - Lubricating compositions : en fr
  • CH290667A - Blade with cooling passages for fluid flow machines. : de en
  • AT174783B - Device for facing the seat for handhole covers of headers : de en
  • CA492745A - Slot holder : en fr
  • CH290577A - Device for treating the working surfaces of machines for processing dough. : de en
  • CH290754A - Radio communication system. : de en
  • US2637943A - Realigning method and apparatus : en
  • AT174824B - Rearview mirrors for automobiles : de en
  • CH290748A - Registration body. : en fr
  • US2637949A - Process and machine for surfacing glass : en
  • US2638487A - Production of high alcohols by improved oxo process : en
  • US2638497A - Telegraph call transferring system : en
  • US2638504A - High-frequency electrical device having gastight envelopes : en
  • US2638201A - Feed mechanism : en
  • USD169531S - Cooling basin for air-conditioning unit : en
  • AU164005B2 - Improvements in or relating to shuttleless looms and narrow fabrics woven thereby : en
  • AU165903B2 - Process forthe preparation of 2:4-diamino-5-(4'chlorophenyl)6-ethyl-pyrimidines and their acid addition salts : en
  • DE876450C - Improvement on express coffee machines : de en
  • ES197481A2 - IMPROVEMENTS IN POLYPHONIC INSTRUMENTS : en es
  • ES200999A1 - Procedure for the catalytic hydrogenation of furfural (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027526A - Removable medical syringe : en fr
  • US2638432A - Para-nitro-phenyl-arsonic acid blackhead control composition : en
  • CA492887A - Top cylinder oiler : en fr
  • CH290545A - Seating that can be converted into a bed. : de en
  • DE1655429U - EQUIPMENT AT PUNCHES FOR HEATING STACKED STRIPS, ESPECIALLY MADE OF HARD PAPER. : de en
  • DE1655556U - V-BELT PULLEY, SEATED ON THE CONNECTING ROD, COUPLED WITH THE ALTERNATOR. : de en
  • AT174797B - Photographic lens shutter with built-in flashlight equalizer : de en
  • CH290795A - Process for the preparation of a tertiary amino alcohol. : en fr
  • US2638178A - Backflow check float for sewers : en
  • US2637995A - Surface-covering tile : en
  • US2638280A - Roller file : en
  • FR1027532A - Grid with device for crushing material separated from sewage : en fr
  • FR1027661A - Pump : en fr
  • FR1027393A - Machine for the production of bellows from sheet materials : en fr
  • FR1027294A - Oven : en fr
  • FR1027801A - Improvements to turbo-reactors : en fr
  • ES33400Y - Perfected corkscrew : en es
  • GB691542A - An improved calculating appliance for evaluating electrical quantities : en
  • CA492784A - Fluid conditioning systems : en fr
  • AT174868B - Process for the production of sheet pile walls from in-situ concrete piles : de en
  • US2638255A - Sprayer tank : en
  • CH290716A - Arrangement for the interruption of direct currents in high voltage systems. : de en
  • AU157789B2 - Abrasive cloth and method of manufacturing thesame : en
  • AU164745B2 - Improvements in or relating to tubular heat exchanger walls : en
  • CH290733A - Choke coil. : de en
  • DE876183C - Process for glazing aluminum and aluminum alloys : de en
  • DE876594C - Load hook for hoists : de en
  • ES33925Y - Household appliance for floor cleaning : en es
  • FR1027616A - Quick-drying varnish and products obtained with this varnish used as a binder : en fr
  • DE1655679U - SHOE FRAME TAPE MADE OF FLEXIBLE PLASTIC. : de en
  • US2638022A - Ampoule breaker : en
  • AT174828B - Device for electrically stunning or killing cattle : de en
  • AU1673253A - Process forthe production of delustered structures from polymers : en
  • US2638274A - Hub odometer : en
  • DE876415C - Method and device for compacting the powdery insulating mass in electrical cables with one or more conductors : de en
  • ES28395Y - Device to prevent the driver of a vehicle from being dazzled by the headlights of another vehicle following him in the same direction : en es
  • FR1027282A - Sophisticated reed cutter : en fr
  • FR1027833A - Radiator cap for automobile : en fr
  • GB691476A - A process for exerting an influence on chemical reactions : en
  • AU1675653A - Microwave transmission systems and impedance matching devices therefor : en
  • US2638569A - Control circuit for electric translating systems : en
  • ES29372Y - Tube fitting : en es
  • FR1027287A - Position indicating device : en fr
  • GB691421A - Improvements in or relating to thermostatic devices for controlling the supply of liquid fuel to a burner : en
  • FR1027258A - Underarms : en fr
  • FR1027666A - Process for drying pasta by superheated steam with possible intervention of infra-red rays : en fr
  • DE876356C - Power hammer with spring-loaded bear drive : de en
  • US2638483A - Crystalline beta-ionone : en
  • ES25949Y - Tube holder for fluorescent lighting : en es
  • GB691510A - Improvements in or relating to slurry type liquid treating apparatus : en
  • GB691293A - Method of manufacturing cathode-ray tubes : en
  • GB691303A - Improvements in and relating to resilient supports or buffers : en
  • DE1655644U - LUBRICATION DEVICE FOR TRANSMISSIONS WITH VERTICAL AXES, IN PARTICULAR FOR CROWN GEAR. : de en
  • GB691396A - Improvements in or relating to control systems : en
  • ES27922Y - Razor blade magazine with blotter block : en es
  • GB691577A - Improvements in or relating to electron beam switching tubes : en
  • FR1027469A - Shooting scope : en fr
  • FR1027598A - Apparatus for homogenizing emulsions and other liquid or semi-solid materials : en fr
  • DE876481C - Inking device for printing machines, especially for calculating machines, checkboxes, etc. like : de en
  • NL164330B - : en
  • US2638310A - Rotary fluid motor for dry shavers : en
  • US2638510A - Duplex loud-speaker : en
  • US2638554A - Directivity control of x-rays : en
  • US2637874A - Convertible suction cleaner with agitator drive disengaging means : en
  • US2637891A - Web tensioning device : en
  • CA492888A - Apparatus for the surface coating of web materials : en fr
  • DE876523C - Vibrating feeler pen : de en
  • FR1027305A - Control device for rake classifiers : en fr
  • FR1027810A - Improvements to switches with combined light signaling : en fr
  • GR14431B - METHOD OF PREPARATION OF NEW ESTERS OF DIHYDRORESORCINOCARBAMINO ACID. : el en
  • US2638484A - Preparation of an octenone : en
  • CH290756A - Time base synchronized to the frequency of the lines for television. : en fr
  • FR1027418A - Tableware decorating machine : en fr
  • GB691518A - Improvements in and relating to dies for high temperature applications and iron alloys therefor : en
  • BE519449A - Improvement to coils with adjustable self-induction coefficient : en fr
  • DE1655745U - ROUND SHAPED BOX FOR SOFT CHEESE. : de en
  • DE876663C - Method and device for rendering electron chips and electron grinding dust harmless : de en
  • ES28533Y - Perfected and hermetic closure adaptable to the mouth of glasses, jars and jars in general : en es
  • ES29398Y - Perfected lamp holder : en es
  • GB691350A - Improvements in, or relating to, indicating and/or recording instruments : en
  • US2638588A - Electromagnetic-radiating system : en
  • AT174851B - Method for molding ear molds for hearing aids : de en
  • CA492876A - 2-(tertiary-aminoalkyl)-2-(substituted-phenyl) ethylamines : en fr
  • ES200264A1 - A device to actuate a wheel of registration numbers (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027721A - Economical manufacturing system for stainless steel rims and fenders : en fr
  • FR1027849A - Device for the activated cultivation of plants : en fr
  • CA492764A - Method of coating ferriferous metals and zinciferous metals : en fr
  • DE757446C - Recording arrangement for stereophonic transmission with two channels : de en
  • DE876508C - Lifting device driven by a pressure medium : de en
  • US2638216A - Packing stand assembly : en
  • CH290586A - Process for the preparation of a vat dye of the phthalocyanine series. : de en
  • DE876341C - Pipe clamp : de en
  • DE876250C - Housing for roller axle bearings without outer rings, especially for heavy rail vehicles : de en
  • ES207493A1 - A parking machine (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027410A - Portable metal laundry with water heater : en fr
  • GB691402A - Improvements in or relating to combing machines : en
  • ES33421Y - Elastic strip with non-slip surface : en es
  • FR1027545A - Furniture closing button : en fr
  • GB691525A - Improvements in logs : en
  • FR1027380A - Improvements to rectifier cell networks : en fr
  • ES206604A1 - Crushing appliance (Machine-translation by Google Translate, not legally binding) : en es
  • DE876271C - Device for converting a measured quantity of one type of current into a measured quantity of another type of current : de en
  • DE876454C - Rope conveyor system for changeable conveyor path length with conveyor vessels operated in opposite directions, in particular stockpile elevator : de en
  • ES35855U - Spraying screw for the extraction and emptying of beer from barrels (Machine-translation by Google Translate, not legally binding) : en es
  • DE876316C - Artificial respirator : de en
  • US2637923A - Display apparatus : en
  • US2638077A - Boiler : en
  • ES35717U - Ping-pong paddle : en es
  • ES35878U - Marcaondas (Machine-translation by Google Translate, not legally binding) : en es
  • GB691519A - Voltage regulating system : en
  • ES35686U - Tinning torch (Machine-translation by Google Translate, not legally binding) : en es
  • ES35743U - New perfected fan (Machine-translation by Google Translate, not legally binding) : en es
  • GB691340A - Improvements in or relating to electric selective control systems comprising magnetic amplifiers : en
  • GB691537A - Improvements in or relating to connections for pressure gauges : en
  • DE876160C - Machine for checking the dimensions and / or sorting of workpieces : de en
  • US2638327A - Reamer : en
  • US2638371A - Temporary securing device : en
  • DE876147C - Process for the preparation of ointments suitable for the treatment of mucous membranes : de en
  • FR1027303A - Process for dyeing leather with azo dyes and products obtained by this process : en fr
  • US2637971A - Hydraulic power installation : en
  • GB691527A - Improvements in arc welding flux compositions and methods of making same : en
  • US2638557A - Wheel hub with built-in dynamos, especially for bicycles and motor bicycles : en
  • FR1027515A - Bowling table game : en fr
  • CA492779A - Straightening machine : en fr
  • CH290543A - Bed swiveling into a wall niche. : de en
  • CH290646A - Device for observation in phase contrast. : en fr
  • CH290720A - Arrangement for voltage regulation of three-phase and alternating current generators. : de en
  • FR1027830A - Improvements to valve plugs : en fr
  • DE871225C - Automatic ignition timing adjustment for magnetic and battery igniters as well as for ignition distributors of internal combustion engines : de en
  • ES207736A1 - A procedure for the production of chlorurethane (Machine-translation by Google Translate, not legally binding) : en es
  • ES35693U - Device for the extraction of crown caps with sealing of the uncovered container (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027753A - Safety device for presses : en fr
  • FR1027764A - Forestry or log circular saw : en fr
  • US2637926A - Illuminated sign : en
  • USPP1187P - Saintpaulia plant : en
  • DE1655454U - TRAFFIC LIGHTS AS A TRAINING AID AND TOY. : de en
  • US2638237A - Control for tractor mounted manure loaders : en
  • ES203323A3 - An electrical spark generator apparatus (Machine-translation by Google Translate, not legally binding) : en es
  • DE754742C - Friction clutch, in particular for connecting the drive shaft of a motor vehicle to the shaft of the speed change gear : de en
  • ES32879Y - Improved gag : en es
  • DE1655447U - DEVICE FOR WINDING AND UNWINDING FAEDS, IN PARTICULAR WOOL. : de en
  • DE1655554U - DEVICE FOR MIXING IN COMBUSTION ENGINE. : de en
  • DE1655690U - MUSIC GYRO WITH SOUND CHANGE. : de en
  • ES35741U - Foot valve for vacuum brake (Machine-translation by Google Translate, not legally binding) : en es
  • GB691361A - Guard for coal cutting machines : en
  • GR14435B - SPECIAL ALEXILION PLAX. : el en
  • FR1027277A - Instant-on roller wrench : en fr
  • FR1027809A - Small antenna : en fr
  • DE751603C - Process for the production of polyvinyl ethers : de en
  • DE876610C - Watch strap made of leather or other strap material : de en
  • US2638149A - Tubular metal chair frame : en
  • DE862456C - Process for the self-cleaning of surface capacitors : de en
  • DE876220C - Bicycle rope lock : de en
  • DE876469C - Liquid level indicator : de en
  • FR1027273A - Process and apparatus for obtaining wood flour : en fr
  • FR1027790A - Umbrella or shortenable parasol : en fr
  • GB691311A - Improvements in and relating to shuttering : en
  • AT174784B - Device for form turning and production of hollow forms and turned parts using a rotating cutting steel on machine tools : de en
  • CH290732A - Adjustable frequency magnetron. : en fr
  • ES35739U - Combined security lock (Machine-translation by Google Translate, not legally binding) : en es
  • US2638541A - Impulse counting tube : en
  • ES35709U - Improved ponter (Machine-translation by Google Translate, not legally binding) : en es
  • DE1655609U - CREAM JAR WITH AUTOMATIC CREAM DISPENSER. : de en
  • ES27451Y - Tap and stop perfected by pressing : en es
  • FR1027363A - Compressor improvements : en fr
  • FR1027636A - Putty for smoothing and coating wood surfaces and process for its manufacture : en fr
  • DE876193C - Process for the production of for gluing and impregnation of fibrous material or fibrous material structures, such as paper, cardboard, fabric and the like. Like., Suitable emulsions : de en
  • US2637978A - Marine drilling : en
  • US2637904A - Knife having a replaceable blade : en
  • DE871505C - Concrete ceiling for industrial and power plant buildings : de en
  • DE876379C - Excavator with bucket wheel working in torsional vibration : de en
  • DE1655763U - SOCIETY OR EDUCATIONAL GAME. : de en
  • DE876236C - Track for a coke extinguisher with a sloping floor : de en
  • FR1027439A - Apparatus and method for the separation of minerals by float and deposit : en fr
  • US2638359A - Manually energized and spring operated bicycle : en
  • US2637918A - Ironing board basket : en
  • USD169555S - Lyon wheel cover member or similar article : en
  • DE1655586U - DRAIN BUSHING WITH BAR FOR WASHING MACHINES. : de en
  • ES27552Y - Quick cook pan : en es
  • FR1027271A - Plow : en fr
  • US2638129A - Fabric : en
  • DE1655564U - ATTACHMENT FOR POTS OF ANY KIND FOR POURING LIQUIDS. : de en
  • CA492795A - Refrigerator cabinet : en fr
  • DE876103C - Circuit for setting the routes in alternating current track plan signal boxes : de en
  • DE876226C - Device for collecting rubbish or waste : de en
  • US2638105A - Baffle for watch cleaning machines : en
  • DE1655534U - STIRRERS FOR HOUSEHOLD KITCHEN MACHINES. : de en
  • ES35702U - Corrugated and hinged metal door (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027551A - Ultra-shortwave frequency mixer, more particularly applicable in radar installations : en fr
  • GB691359A - Improvements in or relating to tube joints and method of producing the same : en
  • ES33937Y - Front and rear hub set especially for Motorcycle wheels : en es
  • FR1027605A - Button stops for machines for the textile industry : en fr
  • GB691478A - Improvements in or relating to washing machines for clothes and other fabrics : en
  • DE876151C - Process for the production and simultaneous coloring of semi-finished products made of polyamides or polyurethanes : de en
  • DE876597C - Procedure for setting the correct height of a work platform for the production of masonry : de en
  • ES29220Y - Utensil for skinning fish : en es
  • ES35622U - Nuclear helical combustor economizer (Machine-translation by Google Translate, not legally binding) : en es
  • ES35732U - Tap for liquids (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027278A - Removable belt for heavy batteries or any other objects : en fr
  • ES29466Y - Perfected seal : en es
  • USPP1186P - Juniper plant : en
  • US2637925A - Sign : en
  • US2638205A - Bucket conveyer : en
  • CA492758A - Picture frames : en fr
  • US2638439A - Treatment of petroleum distillates : en
  • AU159319B2 - Improvements in and relating to layer type voltaic cells : en
  • CA492727A - Stapling machines : en fr
  • CA492869A - Adjustable coil spring center support : en fr
  • DE876127C - Low pass filter for high frequency oscillations : de en
  • FR1027335A - Advertising process : en fr
  • FR1027826A - Slag retainer in tilting metallurgical devices : en fr
  • AT174846B - Ski binding : de en
  • USD169559S - Sound translating machine : en
  • DE876175C - Pest control : de en
  • DE876515C - Device for lapping cylindrical sliding surfaces : de en
  • DE1655614U - DEVOTIONAL AND IMAGE CHANGEABLE MEMORY HOUSE ALTAR. : de en
  • DE876326C - Flow meter : de en
  • CH290549A - Use for holding liquid or semi-liquid food to be pasteurized. : de en
  • DE876466C - Measuring container : de en
  • DE763529C - Device for controlling a mechanical-hydraulic compound transmission : de en
  • DE876155C - Process for the production of thermosetting resins : de en
  • ES28905Y - Protective device for pipes : en es
  • US2638087A - Infant incubator : en
  • DE1655478U - TAPE CARPET IN LENOT TECHNOLOGY. : de en
  • AU1001052A - Improvements in and connected with adjustable louvres : en
  • CH290641A - Band-shaped magnetogram carrier. : de en
  • CH290714A - Process for the production of helically marked strand structures. : de en
  • DE876527C - Method and device for applying sheet metal, cardboard or the like in painting and printing machines : de en
  • US2637907A - Extensometer for cylindrical members : en
  • DE876169C - Turntable drive for records, music chests or the like. : de en
  • FR1027672A - Improvements to meter recorders : en fr
  • US2638236A - Hand truck : en
  • FR1027725A - Self-locking ratchet bolt : en fr
  • GR14425B - READING CASE. : el en
  • FR1027517A - Mechanical articulation allowing movement in all directions : en fr
  • CA492756A - Truck hamper loader : en fr
  • DE876129C - Automotive cross-flow gas generators : de en
  • ES33875Y - Waterproof hat cover : en es
  • FR1027427A - Hydrostatic torque converter : en fr
  • GB691455A - Inflatable fabric structural element : en
  • DE1655796U - DEVICE FOR MOVING VEHICLES, IN PARTICULAR RAIL VEHICLES. : de en
  • ES35812U - Perfect portfolio for motorcycles and similar (Machine-translation by Google Translate, not legally binding) : en es
  • AT174875B - Method and device for the magnetic separation of bulk material containing magnetizable components : de en
  • CA492773A - Autocondensation products of an aryloxy aminotriazine : en fr
  • CH290713A - Textile engine. : de en
  • ES207699A1 - Improvements introduced in the manufacture of brushes and brushes (Machine-translation by Google Translate, not legally binding) : en es
  • ES35842U - Pencil case with sharpening razor (Machine-translation by Google Translate, not legally binding) : en es
  • FR1027430A - Elastic metal clip : en fr
  • ES35912U - Dusting can (Machine-translation by Google Translate, not legally binding) : en es
  • AT174862B - Conveying device, in particular for grain, chaff, weed and short straw mixtures for combine harvesters or threshing machines : de en
  • CA492767A - Sugar purification : en fr
  • CH290692A - Movable compressed air generation unit. : de en