• DE1014975B - Process for cleaning glycol : de en
  • DE1015212B - Wood feed for cutting machines : de en
  • CA545793A - Magnetic door closer : en fr
  • CA545625A - Purification of sodium gentisate : en fr
  • CA545638A - Tube and header connections : en fr
  • DE1751643U - SPACE-SAVING WASHING DRYER. : de en
  • DE1751996U - STAFF GUARD. : de en
  • FR1141590A - Improvements to a stapler and to an anvil or cleat comprising a removable staple driver : en fr
  • DK83393C - Plastic hinge of the leaf hinge type. : da en
  • DE966761C - Switching device for marker-controlled machines : de en
  • DE1015367B - Paper snake slingshot : de en
  • US2805336A - Spectrum generator : en
  • DE1751734U - ELECTRIC ELECTRIC FENCE. : de en
  • DE1751925U - SERVO BRAKE DEVICE. : de en
  • DE1015160B - Process for resistance flash welding, in particular of cast iron and non-ferrous metals, with displacement and voltage-dependent control of the feed rate : de en
  • FR1141362A - Cooling and mixing apparatus for crystallizing sugar refinery : en fr
  • US2804978A - Filter and septum : en
  • US2805037A - Pilot controlled main valve for high pressure lines : en
  • US2805043A - Jetting device for rotary drilling apparatus : en
  • DE1015132B - Arrangement for the protection of power converter systems : de en
  • CA545605A - Cycle forecasting and recording device : en fr
  • US2805159A - Methods for the production of diazotype : en
  • US2805239A - Catalytic carbon monoxide hydrogenation : en
  • GB782125A - Production of the antibiotic tetracycline by fermentation : en
  • US2805011A - Adjustable garment hangers : en
  • AU216716B2 - Improvements in or relating to interlocking device for enclosed electric switch : en
  • CA545593A - Heat exchanger : en fr
  • FR1141490A - Manufacturing process for spongy masses impermeable to gases and liquids : en fr
  • US2805297A - Snap switch mechanism : en
  • DE1015006B - Device for injecting fluids to be degassed into the vapor chamber of degassers : de en
  • DE1015316B - Piston drive with buffering : de en
  • DE966691C - Multiple arrangement of pupin coils enclosed in metal caps : de en
  • DK83385C - Steering device for tractor-mounted agricultural implements. : da en
  • FR1141396A - Polarized Resistance Ring Transfer Circuit : en fr
  • GB782142A - Improvements in or relating to optical scanning devices : en
  • GB782272A - Improvements in or relating to electrical position-follower systems : en
  • GB782291A - Process for the production of terephthalic acid : en
  • FR1141538A - Improvements to explosive projectiles with proximity rockets : en fr
  • US2804781A - Gearing for machine tools and the like : en
  • US2805220A - High viscosity and insoluble starch products and method for producing same : en
  • US2804800A - Episcopic optical system for contour projector : en
  • USD180906S - Link chain for a necklace or the like : en
  • DE1751666U - TELEVISION RECEIVER WITH PHASE EQUALIZATION. : de en
  • GB782334A - Automatic, selective and cyclical devices for controlling the transfer of movement : en
  • DE966743C - Method and device for the treatment of minerals which contain sulphidable constituents, in particular iron-containing clays, with sulphidating gases : de en
  • US2805405A - Detachable electrical connector unit : en
  • DE1751962U - LIGHT GYRO. : de en
  • DE966746C - Resilient two-shank rail nail : de en
  • US2805060A - High speed feeding mechanism for folding box machines : en
  • CA545747A - Tandem rocket launcher : en fr
  • CA545698A - Magnetically focused electron discharge device : en fr
  • FR1141534A - Saddle enhancements for cycles, motorcycles and the like : en fr
  • FR1141717A - Improved resistance to oxidation of graphite objects : en fr
  • US2805045A - Well drilling bit : en
  • CA545741A - Sludge drying furnace with gas deodorizing chamber : en fr
  • CA545810A - Parachute construction : en fr
  • CA545614A - Combined gate valve and coupling : en fr
  • US2805033A - Carton display holder for cans or the like : en
  • US2805061A - Amusement device : en
  • US2804711A - Line holder for pole with spinning reel attached thereto : en
  • US2805010A - Garment stretcher and wrinkle eliminator : en
  • US2805077A - Removable portable rollers for luggage : en
  • DE1751614U - INTERCHANGEABLE COLLAR AND CUFF SHIRT. : de en
  • DE1751655U - BUILT-IN STAMP PILLOWS IN AIR-TIGHT PACKAGING FOR SELF-COLORING STAMPING DEVICES. : de en
  • DE966685C - System to carry along and later return the liquid contained in steam in long-distance steam lines or excreted from it : de en
  • US2804927A - Apparatus for removing stuck pipe from well bores : en
  • US2805179A - Electric cable : en
  • US2805228A - New synthesis of methylene sulfate by reaction of paraformaldehyde with sulfur trioxide in chlorinated hydrocarbon solvent : en
  • DE1751841U - DIAGRAM DISC BODIES FOR MULTI-DAY TACHOGRAPHS IN MOTOR VEHICLES. : de en
  • FR1141527A - Guiding and retaining device for operating chains, and handling method using this device : en fr
  • FR1141581A - Industrial induction heating generator with a ferrite concentration circuit : en fr
  • GB782123A - Improvements in or relating to variable inductance devices : en
  • GB782320A - Organosiloxane compositions : en
  • CA545587A - Safety-razor : en fr
  • GB782154A - Improvements in or relating to clutch devices : en
  • DE1015117B - Electric drive machine made up of two sliding rotor motors of unequal power, connected to form a detachable unit, working on the same output shaft : de en
  • FR1141648A - Automatic priming device for pumps operated by internal combustion engines : en fr
  • DE1014993B - Process for the preparation of 17, 21-diesters of 17, 21-dioxy-20-keto-pregnanes : de en
  • GB782198A - Improvements in and relating to reflectors for electric lamps : en
  • GB782443A - Improvements in electrical spark machining devices : en
  • US2805310A - Induction heating apparatus : en
  • US2805129A - Manufacture of hydrazine : en
  • DE1751628U - STOCKING AND LEG PROTECTION DEVICE. : de en
  • DE1014977B - Process for the separation of low molecular weight aldehydes from acetone : de en
  • DE1751637U - CONNECTING ELEMENT FOR PIT COMPONENTS WITH FLANGES OR FLANGE-LIKE APPARATUS, IN PARTICULAR FOR STAMPS AND CAPS. : de en
  • DE1751967U - AIRPLANE TOY. : de en
  • FR1141560A - Device for the continuous control of the internal dimensions of hollow metal objects of great length : en fr
  • DE1015289B - Drain valve : de en
  • DE1015383B - Catching device for endless link belts promoting the rise : de en
  • FR1141612A - Railway wagon for transporting road vehicles : en fr
  • US2804786A - Boring tool holder : en
  • US2805024A - Tallying device : en
  • AU219254B2 - Improvements in and relating tothe bending and setting of laminated materials : en
  • CA545600A - Oil testing centrifuge : en fr
  • DE1015335B - Hydraulically damped strut for motorcycles : de en
  • AU2591857A - Improvements relating to flexible mountings : en
  • DE1751737U - MAINS POWERED CAPACITOR ELECTRIC FENCE. : de en
  • US2805117A - Method of preparing a tanning composition comprising basic chromic sulfate : en
  • GB782235A - Improvements in temperature responsive control devices : en
  • US2805284A - Appliance intended for use with subscribers' telephone stations to reproduce incoming calls in a loundspeaker : en
  • DE1751693U - BATTERY HOUSING FOR PORTABLE DEVICES OF WIRELESS COMMUNICATION TECHNOLOGY. : de en
  • GB782223A - Improvements in and relating to ciphering machines : en
  • DE1015311B - Device for the intermittent switching of oversized, unperforated films : de en
  • FR1141555A - Footwear improvements : en fr
  • GB782209A - Method and apparatus for the manufacture of sliding clasp and tab assemblies : en
  • FR1141643A - Speaker Refinements and Column-Mounted Speaker Sets : en fr
  • GB782399A - Improvements in or relating to rail tracks : en
  • DE1014973B - Process for the oxidation of cuprous halides in aqueous, hydrohalic acid solution : de en
  • US2805147A - Process and apparatus for introducing fine-grained additions below the surface of metal melts : en
  • DE1015138B - Machine set for generating or converting three-phase and single-phase currents of different frequencies : de en
  • CA545724A - Collapsible carton : en fr
  • GB782135A - Improvements in heat exchangers : en
  • DE1751863U - FUEL FEED DEVICE FOR COMBUSTION MACHINERY. : de en
  • DE1751656U - REPRODUCTION PRODUCT WITH SIGNS TO BE MADE VISIBLE. : de en
  • DE1751947U - DEVICE FOR APPLYING ADHESIVE AND THE LIKE : de en
  • AU2588257A - Improvements relating to electromagnetic pumps : en
  • US2805259A - Reaction product of halomethyl ethers with dienes : en
  • AU217741B2 - Bin dispenser : en
  • DE1015070B - Generator with stabilized and monitored amplitude of the output voltage : de en
  • CA545653A - Process for the preparation of 1-phenyl-2-dihalogen-acetamino-1, 3-propandiols and their derivatives substituted in the phenyl residue : en fr
  • DE1751681U - ARRANGEMENT FOR SHIELDING THE AMPLIFIER PROVIDED IN THE RF PRE-STAGE OF A CHANNEL SELECTOR FOR TELEVISION RECEIVER : de en
  • DE1751951U - METAL LOOP FOR SHOES, IN PARTICULAR FOR SKI BOOTS. : de en
  • GB782173A - Colour correction in multilayer material for colour photography : en
  • DE1014976B - Production of ª ‡ - (halomethyl) nitrobenzyl nitrates : de en
  • DE1751862U - INTAKE SILENCER FOR ALL KINDS OF ENGINES AND COMPRESSORS. : de en
  • DE1751994U - DEVICE FOR THE UNDERGROUND LAYING OF ELASTIC PIPES, IN PARTICULAR WATER PIPES MADE OF POLYAETHYLENE AND THE LIKE. : de en
  • DE1015223B - Process for the preparation of strongly basic anion exchange resins containing sulfonium groups : de en
  • DE1751973U - HANDLE FOR CONTAINER. : de en
  • DK83354C - Multi-part gate. : da en
  • DE1015201B - Crane portal with single feet : de en
  • DE1015240B - Arrangement for material testing by means of gamma rays : de en
  • US2804917A - Retractable fuel nozzle for gas turbine combustor : en
  • GB782440A - Improvements relating to the production of aminoglycosidopurines : en
  • FR1141580A - Process for preparing pure silicon : en fr
  • GB782143A - Process for bonding thermoplastic layers to metallic workpieces : en
  • GB782397A - Improvements in and relating to the driving of duplex power pumps : en
  • FR1141748A - Power socket, usable with plugs of different characteristics : en fr
  • GB782145A - Improvements in or relating to a device for washing and rinsing textile articles : en
  • GB782396A - Improvements in ram-jet engines for aircraft and in particular for supersonic aircraft : en
  • US2805363A - Electric counting circuits : en
  • GB782220A - Improvements in or relating to smoke generators for signalling or smoke screen-producing purposes : en
  • CA545783A - Safety control and ignition apparatus for gaseous fuel burners : en fr
  • CA545859A - Production of amino-ethers : en fr
  • DE1014945B - Flexible pit lining with resilient parts : de en
  • DE1015315B - Rotary lobe pump : de en
  • DE1015033B - Passenger cable car : de en
  • DE1015161B - Resistance welding machine for burn-off welding of rails : de en
  • FR1141366A - Automatic razor with variable incidence of cut : en fr
  • FR1141424A - Improvements to vehicle identification devices : en fr
  • FR1141688A - Electrical connection device with casing embedded in the ground : en fr
  • CA545785A - Thermostatic control device for water heaters : en fr
  • DE1015310B - Reproduction device with a ground glass and cover panels : de en
  • AU2590657A - A self-propelled starting winch for gliders : en
  • DE1015036B - Sighting device for signal systems, especially for railway signal lights : de en
  • DE1015248B - Stretchable link belt : de en
  • FR1141432A - Improvements in gas purification by partial condensation : en fr
  • US2804754A - Apparatus for tunnelling : en
  • US2804853A - Control of heat absorption in steam superheater : en
  • US2805106A - Double extension slides : en
  • AU1641256A - Anew and improved composition of thermoplastic material : en
  • CA545725A - Separate recovery of ammonia and hydrogen chloride from ammonium chloride : en fr
  • US2804699A - Educational device for decimal numeration : en
  • US2804912A - Ventilated cushion : en
  • DE1751966U - PLAYING RUBBER. : de en
  • DE966737C - Device for the production of explosive bodies, in particular projectile charges : de en
  • GB782351A - Improvements in or relating to internal combustion engine assemblies : en
  • DE966733C - Hydromechanical compound transmission : de en
  • US2804685A - Multiple blade razor : en
  • US2804710A - Threading device : en
  • US2805152A - Steel alloy welding rod and joint deposit : en
  • US2805210A - Rubber latex compositions heat-sensitized with polyalkoxy-1-alkanols : en
  • US2805067A - Electric weapons : en
  • US2804676A - Weaver's knot : en
  • US2804736A - Process for preserving regenerated cellulose pellicle : en
  • US2804969A - Fitted pocket medical kit : en
  • CA545586A - Trigger operating mechanism : en fr
  • US2804691A - Mobile drafting apparatus : en
  • DE1015234B - Speed change gear for the turntable of speaking machines : de en
  • DE1751854U - DEVICE FOR CRUSHING QUARK OR SIMILAR SUBSTANCES. : de en
  • US2804692A - Electric micrometer ultra precision level : en
  • USD180917S - Cigarette dispenser : en
  • DE1015254B - Arrangement for separating the specifically heavier and specifically lighter parts of the threshed material resulting from the threshing device : de en
  • DE966723C - One-piece mold for the production of mass cores from ferromagnetic powder, especially for high frequency purposes : de en
  • GB782422A - Photomicrographic device : en
  • DE1751853U - DEVICE FOR THE PRODUCTION OF LAYERED AND FRESH CHEESE. : de en
  • US2804811A - Photographic apparatus : en
  • CA545723A - Carton : en fr
  • AU218918B2 - Basic steroids and process forthe manufacture thereof : en
  • AU2587657A - Process forthe preparation of highly crystalline polyethylene of pre-established degree of polymerisation : en
  • CA545821A - Methods of and apparatus for extruding lead : en fr
  • CA545716A - Load compensator for sealing rings : en fr
  • DE1751697U - CABLE STRINGING OR ARMING MACHINES WITH IMPRAEGNATING DEVICE ARRANGED IN THE AREA OF THE STRINGING NIPPLE. : de en
  • DE1751716U - DOUBLE UNIT. : de en
  • DE1015232B - Arrangement for measuring the flow rate, especially viscous media : de en
  • DE966798C - Device on spindles for holding wraps for paper rolls or the like. : de en
  • CA545679A - Bulk milk cooler : en fr
  • FR1141464A - Electrode join : en fr
  • GB782150A - Improved convertible mobile golf bag : en
  • DE1015294B - Removable belt drive : de en
  • FR1141668A - Improvements to combustion chambers for spray burners supplied with liquid fuel : en fr
  • US2804655A - Lint cotton opener and cleaner : en
  • US2805022A - Vector filter system : en
  • US2805249A - Process for hydrolyzing sulfonic acid anhydrides : en
  • GB782367A - Improvements in hydraulic servo motor devices : en
  • GB782348A - Improvements in and relating to two-part electrical connectors : en
  • GB782099A - Improvements in and relating to fountain pens : en
  • US2804683A - Can opener : en
  • DE1751722U - PISTON FOR A CATHODE RAY TUBE. : de en
  • DE1751733U - Socket for fluorescent lamps. : de en
  • DE1015327B - Hydraulic telescopic vibration damper for vehicles : de en
  • FR1141699A - Rocker switch : en fr
  • GB782460A - Process for the production of films which are insensitive to moisture and burn only with difficulty, more especially films for photographic purposes : en
  • FR1141500A - Mechanical tilting and lifting device for horse-drawn or towed platforms : en fr
  • US2805026A - Temperature control apparatus for plural zones : en
  • US2804808A - Retractable firing anvil : en
  • US2804847A - Pneumatically operated reciprocating tool : en
  • US2804888A - Machine for applying flowing material to articles : en
  • CA545775A - Gear oil lubricants : en fr
  • AU1673556A - Improved method and furnace for manufacture of zinc oxide from zinc blende : en
  • US2805399A - Connector for uniting coaxial cables : en
  • AU2591957A - Clutch control' mechanism : en
  • DE1751882U - HYDRAULIC CYLINDERS. : de en
  • GB782258A - A process for the manufacture of -Ï-cyanocarboxamides : en
  • GB782321A - Ternary vinyl interpolymers, fibres with improved dyeing properties obtained from said interpolymers, and process for the preparation thereof : en
  • DE1015113B - Earth fault protection : de en
  • DE1751706U - LOCKING FOR SPATIAL SEPARATED CIRCUIT-BREAKER DRIVE ELEMENTS. : de en
  • DE1014966B - Guide for feed saddles of paper cutting machines : de en
  • DE1015068B - Circuit arrangement for telephone extension systems with automatic billing and subscribers with different authorization : de en
  • FR1141652A - Device for the removable attachment of travel covers to the seats, in particular the rear seats of motor cars : en fr
  • GB782390A - Improvements in or relating to weighing apparatus : en
  • DE1751858U - SLOT-CONTROLLED TWO-STROKE COMBUSTION ENGINE WITH RELOADING OR RECHARGE WITH CROSS FLUSHING. : de en
  • DE966800C - Double chute, especially for loading conveyor wagons : de en
  • DE1015109B - Arrangement for improving the power factor in the speed control of a direct current shunt motor fed in the armature circuit via a rectifier, in particular in the case of drives for continuous roller lines : de en
  • DE1751877U - FULLY FLEXIBLE PIPE. : de en
  • FR1141367A - Conversion device : en fr
  • FR1141407A - Improvements to optical testing devices : en fr
  • DE966759C - Device for eyepiece adjustment of binocular instruments : de en
  • GB782230A - Improvements in or relating to magnetic recording apparatus : en
  • FR1141678A - Improvements to cladding and similar elements for ship holds : en fr
  • US2804836A - Internal alignment clamp for girth welding : en
  • FR1141421A - Improvements made to induction electrical interruption devices : en fr
  • DE1751783U - LID FOR KETTLE. : de en
  • CA545774A - Record card controlled statistical machines : en fr
  • US2805276A - High-frequency transmission cables : en
  • DE1751878U - FITTINGS FOR PIPELINE CONSTRUCTION, IN PARTICULAR VALVE OR GATE VALVE. : de en
  • GB782096A - Improvements in or relating to electro-luminescent powders : en
  • GB782139A - Improvements in or relating to sintered barium cathodes : en
  • GB782335A - Improvements in or relating to contactor devices for a projectile with electric ignition : en
  • DE1015096B - Electrical snap switch : de en
  • US2804878A - Governor for brake air compressor : en
  • US2804909A - Method for forming sheet material : en
  • US2805206A - Spheroidal platinum-group catalysts production : en
  • US2805000A - Dispensing container : en
  • US2804752A - Molding machine : en
  • DE1015120B - Connection of hub disks of several hub stars lying next to one another in the axial direction to shaft collars of vertical shafts of electrical machines : de en
  • DE1015054B - Key strips for telecommunication devices : de en
  • GB782423A - Production of aluminium fluoride : en
  • DE966799C - Electro-pneumatically operated exhaust throttling engine brake for motor vehicles : de en
  • US2805261A - Production of alhohols and ethers : en
  • CA545766A - Preliminary pressing of bent laminated glass : en fr
  • DE966683C - Process for the production of hydrocyanic acid : de en
  • DE1014944B - Clamp connection for crossing pit lining elements : de en
  • DE1015168B - Device for separating adduct from adduct-containing mixtures and process for cleaning this device : de en
  • CA545622A - Process for preparing oil-soluble sulfonic acids : en fr
  • GB782191A - Electrically actuated starters for internal combustion engines : en
  • US2804820A - Hole punching device for hay balers : en
  • US2805124A - Preparation of salts of nu-substituted sulfamic acids : en
  • US2804903A - Protective cover for a jet engine : en
  • US2805085A - Pattern marking device : en
  • US2804744A - Supervision and control of textile manufacturing processes : en
  • GB782207A - Improvements in electric cartridge fuse holders : en
  • FR1141666A - Glass melting process and plant : en fr
  • GB782380A - Material receiving, storing and dispensing apparatus : en
  • GB782451A - Improvements in or relating to mechanical guiding devices : en
  • FR1141498A - Illustrated card with changing or animated images and its manufacturing process : en fr
  • GB782129A - Improvements in or relating to closures for drums and like containers : en
  • US2804713A - Fishing device : en
  • FR1141544A - removal of arsenic, bismuth and cadmium from impure lead-tin alloys containing antimony : en fr
  • GB782195A - Driving belts formed by the combination of flexible members having different moduli of elasticity : en
  • GB782363A - Improvements in or relating to processes of continuous chemical nickel plating : en
  • US2804990A - Drip cup bail : en
  • FR1141569A - Method and device for casting metals or alloys giving rise to fumes : en fr
  • CA545768A - Cutting continuous strip bristle stock : en fr
  • DE1014988B - Process for the production of neutral thionophosphoric acid triesters : de en
  • GB782271A - Improvements relating to voltage regulators : en
  • DE1015231B - Arrangement for mixing several liquid components in a certain quantity ratio with the help of Schoepfraedern : de en
  • FR1141658A - Protector for radiator or similar : en fr
  • GB782353A - Improvements in or relating to apparatus for developing photographic material by gases or vapours : en
  • DE1015264B - Distilling oil oven : de en
  • CA545713A - Gyroscope : en fr
  • DK83394C - Cutting head for electric shavers. : da en
  • US2804760A - Fabric take-up for textile machines : en
  • US2804849A - Hydraulic ram unit : en
  • US2804977A - Apparatus for regenerating domestic water softening tanks : en
  • US2805382A - Electric generating set for alternating current : en
  • CA545708A - Esterification of aromatic carboxylic acids : en fr
  • US2804669A - Slide fasteners : en
  • DE1015328B - Vehicle seat : de en
  • DE966694C - Mechanical switching converter with electromagnetically operated contacts : de en
  • GB782314A - Improvements relating to limited-slip differential gearing : en
  • US2805370A - Alloyed connections to semiconductors : en
  • AU1658256A - Pressure-sensitive adhesive material : en
  • DE1015000B - Process for the preparation of a local anesthetic : de en
  • DE1015286B - Device for turning a pipe lying in a channel : de en
  • FR1141476A - Directed antenna system incorporating deflector reflectors : en fr
  • FR1141564A - Automatic cutting tool usable in particular in leather : en fr
  • US2804684A - Mustache trimmer : en
  • DE1751653U - ROLLER GUARD, WELDED. : de en
  • US2804657A - Heat insulated walls of cold-storage rooms : en
  • US2805238A - 2, 4-di (hydroxymethyl) cyclopentyltriorganosilanes and process for their preparation : en
  • US2805258A - Process for the preparation of hydroperoxides from diisopropylbenzenes : en
  • DE1751969U - WINDMILL FOR CHILDREN. : de en
  • DK83395C - Method and apparatus for making pencils. : da en
  • FR1141576A - Reactive inner wall steel pipes : en fr
  • US2804942A - Signal device : en
  • US2805246A - stabilizing ester-plasticizers : en
  • FR1141420A - Apparatus for studying geological formations : en fr
  • FR1141647A - Small press for closing plastic packaging : en fr
  • DE1015339B - Mixing valve for mixing and pouring ice cream, iced milk drinks or the like and aroma liquid : de en
  • FR1141351A - TV transmitter tube : en fr
  • FR1141728A - Method and device for light projections : en fr
  • AU219660B2 - Clutch control' mechanism : en
  • DE1015218B - Process for the production of toppings : de en
  • AU2583357A - Improvements in or relating to plastic pipe fittings : en
  • DE1015237B - Image reproduction device combined with a torch : de en
  • DE966702C - Optical glass containing silica : de en
  • FR1141458A - Sophisticated sash window : en fr
  • FR1141381A - Improvements to transportable heating devices : en fr
  • DE1015065B - Circuit arrangement for determining subscribers in private branch exchanges : de en
  • GB782239A - Improvements relating to the operation of injection internal-combustion engines : en
  • US2804625A - Convertible fur piece and the like : en
  • US2805165A - Ceramic composition : en
  • USD180918S - Incinerator : en
  • FR1141713A - Seven position electric cam switch : en fr
  • US2804632A - Article of bedding : en
  • US2805068A - Game device : en
  • DE1015202B - Heavy duty crane with horizontal luffing path : de en
  • CA545601A - Sealed perforation tear strip package : en fr
  • AU2584257A - Improved means for storing and displaying rolls of wallpaper andother rolled fabrics : en
  • DE1015155B - Establishment of X-ray diagnostic apparatus to control the triggering times of X-ray exposures in cardiac diagnostics : de en
  • DE1751701U - COMBINABLE, TRANSPORTABLE SWITCHGEAR. : de en
  • DE1751766U - HOOD FOR KEEPING WARM DRINKS. : de en
  • CA545696A - Electronic control circuit : en fr
  • CA545786A - Meter adjustment : en fr
  • US2804918A - Retort burner and blowtorch incorporating the same : en
  • DE1015042B - Device for thermostatic monitoring of the compartment heating of wagons of an electric, high-voltage powered train : de en
  • DE1015082B - Insulated electrical conductor : de en
  • GB782213A - Three-lensed apochromatic objective : en
  • US2804641A - Hinge joint : en
  • AU221663B2 - Improvements in or relating tothe spraying of fruit trees, crops andthe like : en
  • DE1751816U - FORMWORK BEAM FOR THE RIBS OF NORMAL IRON CONCRETE RIBBED SLABS. : de en
  • FR1141700A - Process for preparing yarns of higher linear polymers for processing on winding machines : en fr
  • DE1751842U - DEVICE FOR ADJUSTING AND CONTROLLING THE PERFORMANCE OF MOTOR VEHICLES AND THE EQUIPMENT AND MACHINERY DRIVEN BY THEM BY TAPPING A SHAFT DRIVEN BY THE ENGINE, e.g. PTO SHAFT. : de en
  • DE966690C - Multiple arrangement of pupin coils enclosed in metal caps : de en
  • GB782095A - Improvements in or relating to electro-luminescent powders : en
  • GB782183A - Improvements in or relating to furnaces : en
  • GB782432A - Apparatus for fully automatic control of the tool feed in grinding machines, e.g. internal grinding machines : en
  • FR1141526A - Isothermal shoe : en fr
  • GB782374A - Improvements in or relating to apparatus for controlling heating systems : en
  • US2804727A - Grinding machine : en
  • AU2590957A - New dyeing process : en
  • CA545657A - Vehicle body : en fr
  • GB782112A - Improvements in and relating to automatic control circuits for doors in underground mines : en
  • DE1751823U - PLATES AND TAPES MADE OF ELASTIC PLASTIC FOAM AND PLASTIC FILM FOR DECORATION AND INSULATION PURPOSES. : de en
  • US2805245A - Process for the production of esters from cyclohexene, carbon monoxide, and alcohols : en
  • US2804884A - Accumulator whith diaphragm stabilizer : en
  • US2804934A - Radio speaker assembly : en
  • US2804785A - Planetary gearing : en
  • US2804814A - Power actuated implement hitch for tractors : en
  • US2805354A - Modulable lamp construction : en
  • GB782153A - Process and apparatus for the removal of scale from wire, metal strip or the like elongated metal : en
  • GB782217A - Improvements relating to film stock for dichroic dye images : en
  • US2804654A - Method of forming hollow plastic articles : en
  • US2805296A - Light switch : en
  • GB782404A - Improvements relating to electro-magnetic relays : en
  • FR1141651A - Carburetor : en fr
  • CA545671A - Large diameter high pressure pipe couplings : en fr
  • DE966693C - Detachable clamping connection for high-voltage conductors with conductor ends thickened by spring cones : de en
  • FR1141364A - Process for the preparation of starch diphosphate and products containing it : en fr
  • DE1751605U - BABY SHIRTS. : de en
  • GB782469A - Anti-t.b. factor : en
  • DE1751894U - SPOOLER WITH THREAD CUTTER. : de en
  • DE1751815U - STEP LADDERS AND STEP LADDERS WITH CORRUGATED OR GROOVED Treads on the steps. : de en
  • FR1141562A - Multi-disc automatic phonograph : en fr
  • GB782280A - Improvements in or relating to safety guards : en
  • GB782386A - Electrically welding workpieces and removing upset therefrom : en
  • GB782387A - Improvements in or relating to vehicle couplings or hitches : en
  • GB782365A - Improvements in or relating to extrusion guns for mastic substances : en
  • DE1015344B - Lock for locks or other locking devices : de en
  • DE1751930U - HANDLEBAR FASTENING SCREW FOR BICYCLES OD. DGL. : de en
  • GB782445A - Improvements in conveyor or power transmission belt construction : en
  • FR1141681A - Prefabricated wall paneling : en fr
  • GB782441A - Linear polyamide polymers : en
  • FR1141709A - Agitator for washing machines : en fr
  • DE1751797U - GAS FLAME PROTECTION. : de en
  • GB782236A - Improvements relating to devices for inserting photographic film into position for exposure in cameras having curved image surfaces, and for removing the exposed film therefrom : en
  • CA545665A - Heavy duty container for bulk material : en fr
  • FR1141446A - Fractionation and purification of proteins : en fr
  • GB782343A - Improvements relating to machine tools, particularly gear-cutting machines : en
  • US2805002A - Fluid pump and tank assembly with actuating cam device : en
  • DE1015281B - Inner shoe brake : de en
  • DE1751670U - LIGHTING DEVICE FOR BRIGHTNING THE BACKGROUND OF TELEVISIONS. : de en
  • DE966751C - Overlay receiver : de en
  • US2805267A - Demethylation of aromatic hydrocarbons : en
  • US2804690A - Plumbing device : en
  • US2805346A - Method of and apparatus for locating zones of lost circulation of drilling fluids : en
  • DE1751798U - OIL STOVE WITH DECORATIVE SLEEVE. : de en
  • DE966719C - Permanent magnet, especially for bicycle alternators : de en
  • DE1014943B - Process for secondary extraction of petroleum by flooding : de en
  • AU2591557A - Improvements in or relating to pressure sensitive valve means : en
  • GB782262A - Improvements in or relating to devices for passing electric signals with time delay : en
  • AU2591757A - Combined door hinge and holding device : en
  • US2804926A - Perforated drain hole liner : en
  • US2805383A - Voltage reduction circuit : en
  • US2804709A - Hammer and trigger mechanism for two barreled pistol : en
  • DE1015314B - Locking arrangement for pneumatic copiers : de en
  • DE1015334B - windshield wipers : de en
  • GB782373A - Data transfer system : en
  • US2805352A - Cathode-ray tube for tuning indication : en
  • CA545800A - Arrangement for feeding solid granular material : en fr
  • DE1015182B - Process for the desulphurization of coke oven gases : de en
  • DE1015317B - Navigation device for aircraft : de en
  • US2804939A - Hydrocarbon separation : en
  • US2804998A - Fertilizer spreader : en
  • US2804985A - Crates for bottles and like containers : en
  • CA545633A - Ophthalmic mounts : en fr
  • USPP1638P - Chrysanthemum plant : en
  • DE1015001B - Process for the preparation of N-cyanoalkylsulfonyl-triazene : de en
  • DE1015090B - Device for pressing together unilaterally clamped, plate-shaped, elastically flexible, electrical receptacle contacts : de en
  • FR1141605A - Attractive insecticide baits : en fr
  • GB782322A - Halogenated salicylanilides and compositions containing the same : en
  • GB782442A - Improvements in the manufacture of electric cables : en
  • DE1015009B - Device for the lateral alignment of automatically fed sheets on printing machines, especially high-speed offset machines : de en
  • DE1015205B - Installation of space heaters for operation with liquid fuel, especially for motor vehicles : de en
  • DE1015304B - Blow bar for centrifugal mill rotor : de en
  • FR1141568A - Valve seal with controlled passage by bending or torsion : en fr
  • GB782444A - Improvements in or relating to diffusible blocks or tablets of or containing disinfecting, deodorizing or/and insecticidal substances or preparations : en
  • DE1015149B - Ballast for fluorescent tubes : de en
  • US2805181A - Thermoplastic laminate : en
  • DE1015043B - Circuit arrangement in telex networks for equalizing telex characters, selection criteria and feedback pulses : de en
  • DE1751932U - DRINKING VESSEL WITH DRINKING STRAW. : de en
  • US2804873A - Green bean and pea shelling apparatus : en
  • US2804899A - Lined tobacco pouches : en
  • US2804851A - Control system for a supercritical pressure boiler : en
  • US2805017A - Paper cup holder : en
  • US2805095A - Apparatus for handling cartons : en
  • US2805265A - Aralkyl halide stabilizers : en
  • US2805357A - Obturator probe for control of carbon arc lights : en
  • DE1015118B - Electric motor drive : de en
  • US2805415A - Microwave antenna system : en
  • GB782340A - Piston rings : en
  • US2805275A - Shrouded electro-magnetic apparatus : en
  • FR1141389A - Electronic memory device : en fr
  • FR1141546A - Improvement in tools for releasing taper shank tools commonly known as a drill bit : en fr
  • FR1141602A - Further development of speed variators for mopeds : en fr
  • FR1141611A - Dance carousel for dolls : en fr
  • FR1141634A - Machine for making transverse weld lines on continuous plastic sheets of great length : en fr
  • DE1751755U - PROTECTIVE MASK AGAINST INSECT BITES. : de en
  • DE1015026B - Rail fastening on concrete sleepers : de en
  • DK83260C - Process for the preparation of bis-quaternary ammonium alkyl sulphides. : da en
  • DK83398C - Container for tetrahedral packaged material and methods for packing tetrahedral packages in such container. : da en
  • GB782232A - An improved hand-operated water pump : en
  • GB782256A - Improvements in or relating to stop joints or terminals for multi-core high-tension electric cables : en
  • DE1014984B - Process for the preparation of allyl derivatives of benzene and its homologues : de en
  • DE1751663U - AIR SUCTION DEVICE FOR COMBUSTION MACHINES INSTALLED IN RAIL VEHICLES. : de en
  • DE1015035B - Shifting device by means of a winch for rail vehicles : de en
  • DE1015270B - Sound absorber device for jet jet devices, especially aircraft jet engines : de en
  • FR1141474A - Parking biller : en fr
  • US2805087A - Rotary joint with plural non-communicating paths and a floating tubular core : en
  • DE1015235B - Measuring device for determining the transparency of paper : de en
  • DE1751645U - SELF-GUIDING, SPACE-SAVING LARGE AREA FILTER SCREEN. : de en
  • DE1751695U - ELECTRICALLY LOADED JOINT BETWEEN INSULATION PARTS. : de en
  • DE1751899U - DISPLAY AND SALES STAND FOR SWEET BAGS AND PACKAGES. : de en
  • CA545861A - Method of beneficiating feldspar : en fr
  • US2804620A - Gun for driving fasteners and the like : en
  • FR1141473A - Continuous weighing beam balance of equal weights of powdery materials : en fr
  • GB782418A - Process for enhancing the fastness to washing of flame-resistant dressings on textiles : en
  • US2805073A - Detachable self locking driving device : en
  • DE1014963B - Process for the production of insoluble azo dyes on native or regenerated protein fibers : de en
  • US2805247A - Improvement in glycol-centered poly-ester preparation : en
  • US2804950A - Tv antenna mast : en
  • US2805044A - Earth boring apparatus : en
  • DE1015018B - Process for the production of granulated fertilizers : de en
  • DE1751779U - COMBINABLE WOODEN SHELVING WITH ALL SIDES ADD-ON POSSIBILITY IN VERTICAL LEVEL. : de en
  • DE1751895U - DECORATION CARD FOR GLASSES. : de en
  • DE1751707U - ELECTRIC MANUAL ADJUSTABLE TIME SWITCH. : de en
  • DE966689C - Multiple arrangement of pupin coils enclosed in metal caps : de en
  • DE966701C - Infusion device : de en
  • DE1014991B - Process for the production of cycloaliphatic 1,2-diamines : de en
  • GB782138A - Improvements in or relating to sintered cathodes : en
  • DE1015209B - Sound-absorbing construction panel made of flexible material and weighting individual bodies : de en
  • FR1141710A - Manufacturing process of ion exchange membranes : en fr
  • US2805115A - Paper feed mechanism : en
  • GB782152A - Improvements in or relating to thread guides : en
  • CA545738A - Methods of and apparatuses for treating oil well streams : en fr
  • CA545602A - Grinding and classification of minerals prior to the separation of the ore from the gangue : en fr
  • DE966698C - Process for carrying out thioindigoid syntheses : de en
  • US2805054A - Heat treating apparatus : en
  • CA545594A - Hinge for horizontal pivoted window sashes : en fr
  • DE1015030B - Mobile screening plant for the uninterrupted cleaning of the bedding material under railway tracks : de en
  • DE1015300B - Clamping device on the pulling heads of machines, in particular stretching machines : de en
  • FR1141405A - Substances offering high resistance to the action of concentrated forces : en fr
  • GB782382A - Improved device for weaving and weaving processes carried out therewith : en
  • GB782151A - Goniometer : en
  • GB782333A - Process for the manufacture of aryl-chlorosilanes : en
  • US2805337A - Magnetron oscillators and their associated output circuits : en
  • US2804757A - Absorption refrigeration : en
  • USD180912S - Radio speaker housing : en
  • DE1015340B - Pump nozzle, especially for petrol and slightly explosive substances : de en
  • US2804703A - Scarifier bracket for grader blade : en
  • US2804712A - Electric controlled troller : en
  • US2805074A - Chuck : en
  • DE1751975U - CARDBOARD. : de en
  • GB782312A - Improvements in or relating to profiling machines : en
  • CA545852A - Door-closing mechanism : en fr
  • AU217742B2 - Improvements relating to electromagnetic pumps : en
  • US2805186A - Method of preparing animal glue : en
  • GB782482A - Improvements relating to frames for motor-vehicle bodies : en
  • AU222712B2 - Process forthe preparation of highly crystalline polyethylene of pre-established degree of polymerisation : en
  • AU216050B2 - Gasket applying machine : en
  • CA545855A - Reclining article of furniture : en fr
  • AU221064B2 - Improvements in or relating to plastic pipe fittings : en
  • US2804723A - Oscillating sanding machines : en
  • US2804753A - Hydraulic servo-system : en
  • DE1751879U - PIPE COUPLING. : de en
  • GB782100A - Improvements in or relating to electron tubes : en
  • DE1015180B - Double edge needle for producing a double edge on the flat weft knitting machine : de en
  • DE1015197B - Method of cutting a pair of sheets of glass : de en
  • AU1634456A - Improved retractable awning : en
  • AU2584757A - Improvements in or relating to handknitting apparatus : en
  • US2805040A - Control valve devices : en
  • US2805110A - Stackable means for collapsible table : en
  • US2805312A - Electric heating unit control : en
  • DE1751903U - HYDRAULIC PRESS. : de en
  • FR1141438A - Cinematographic projection device : en fr
  • FR1141571A - Pressure intensifier cylinder : en fr
  • GB782436A - Improvements in or relating to telephone instruments : en
  • FR1141413A - Antenna improvements : en fr
  • CA545745A - Device for feeding and orienting articles : en fr
  • US2804724A - High speed machining by ultrasonic impact abrasion : en
  • US2804737A - Coin roll filling and crimping machine : en
  • US2805167A - Synthetic spinel refractory products : en
  • US2805286A - Electrical signalling systems : en
  • FR1141596A - Method and device for ventilation of premises : en fr
  • CA545854A - Composition of matter for absorbing odors : en fr
  • DE1015142B - Current terminal for electricity meter with a connecting strap to the voltage terminal : de en
  • DE1751770U - SPACE-SAVING ROUND BED. : de en
  • GB782304A - Improvements in or relating to the stabilisation of photographic developers : en
  • GB782364A - Process for the manufacture of ethylene : en
  • GB782368A - Electronic digital data storage device : en
  • CA545780A - Control apparatus for magnetic recorder-reproducer : en fr
  • DE1015390B - Pipe elbows, in particular pump or turbine suction pipes : de en
  • DE1751686U - RADIO RECEIVING DEVICE. : de en
  • DK83424C - Retaining frame for ventilation grilles or valves. : da en
  • DE1014979B - Process for the preparation of esters of dihydric alcohols which tend to form internal ethers : de en
  • DE1015163B - Process for the production of water-soluble azo dyes : de en
  • US2805180A - Electric cable : en
  • GB782344A - Improvements relating to machines for chamfering toothed parts : en
  • GB782464A - Means for effecting a pivotal connection between two members : en
  • US2805097A - Sliding window adapter : en
  • US2805103A - Window scaffold : en
  • DE1751933U - SCREW CAP FOR PLASTIC BOTTLES. : de en
  • CA545690A - Fruit inspecting and rejecting means : en fr
  • FR1141587A - Improvements to the combustion devices of continuous flow internal combustion machines : en fr
  • FR1141747A - Injector and spark plug assembly : en fr
  • DE1015388B - Overburden spreader, the band boom of which is articulated on the swiveling upper part and held by suspension and tensioning ropes : de en
  • CA545644A - Treatment of fumes in steelmaking operations : en fr
  • AU2587557A - Preparation of dichlorobutenes : en
  • DE1014978B - Process for the production of mixtures of low molecular weight fatty acids rich in acetic acid : de en
  • CA545650A - Injector system : en fr
  • CA545753A - Centrifugal blasting apparatus : en fr
  • AU2590757A - Improvements relating to colour television receivers : en
  • DE1015172B - Device for adding air to fuel gases : de en
  • DE1751611U - DRYING PAD FOR NAPPIES. : de en
  • US2805174A - Method of impregnation of refractory bodies with phosphoric acid : en
  • US2804787A - Centering device for rectangular wave guides : en
  • FR1141691A - Thermostatic device : en fr
  • GB782147A - Multiple sheet glazing units : en
  • FR1141399A - Training knife and punch card holder : en fr
  • GB782255A - Improvements relating to vehicle brake apparatus : en
  • DE1015052B - Delayed electronic relay : de en
  • DE1015277B - Claw clutch with automatic disengagement when torque is exceeded, especially for rolling mills : de en
  • DE966767C - Sealing lid for container : de en
  • CA545804A - Liquid dispensing mechanisms : en fr
  • GB782361A - Improvements in or relating to rope drive tensioning apparatus : en
  • FR1141724A - Miner's cane injecting liquid at high pressure : en fr
  • AU2590357A - Garbage receptacles : en
  • CA545833A - Phosphors for color-corrected light source : en fr
  • US2805172A - Method of coating and remoistening gummed tapes : en
  • US2805187A - Method of desulfurizing hydrocarbon oil using hydrogen and a cobalt ferrite or nickel ferrite catalyst : en
  • US2805333A - Traveling wave tube mixer : en
  • US2804704A - Automatic type vehicle operated gate : en
  • DE1015077B - Tunable cavity resonator, especially for tubes of high frequency technology : de en
  • DE1015279B - Foettinger clutch or Foettinger gearbox with an electromagnetic friction clutch for bridging the hydraulic circuit : de en
  • DE1014954B - Arrangement with tensioning and drying machines for fabric webs, especially with nozzle frames, to prevent the desiccant or treatment agent from escaping into the following treatment zone : de en
  • GB782459A - Process for the production of oxygen-containing compounds, in particular aldehydes, from olefinic compounds, carbon monoxide and hydrogen : en
  • US2805007A - Pleat former and retainer : en
  • FR1141659A - Binding device : en fr
  • US2805304A - Protectors for electric circuits : en
  • DE1014950B - Drawing tool : de en
  • FR1141465A - New photosensitive polymers and photographic materials containing them : en fr
  • FR1141684A - Improvements to forced circulation boilers : en fr
  • US2805138A - Process for the preparation of artificial fertilizer : en
  • GB782354A - Improvements in or relating to the manufacture of vitamin a : en
  • GB782229A - Improvements in or relating to packing boxes for dolls : en
  • DE1751942U - SANDING SHOE FOR BELT SANDING MACHINES. : de en
  • FR1141374A - Device usable in particular for the exploration of soundings : en fr
  • DE1015139B - Method for generating steep voltage peaks, in particular for terminating discharge paths : de en
  • FR1141537A - Improvements to optical proximity rockets : en fr
  • FR1141543A - Tubular shoulder rivet : en fr
  • US2805036A - Continuous feeder : en
  • DE1014967B - Hand press for gluing stacks of paper and book blocks : de en
  • DE1751796U - MOVABLE HANDRAIL FOR STAIRS. : de en
  • DE1015276B - Safety slip clutch : de en
  • FR1141375A - Device usable in particular for exploring soundings : en fr
  • DE1751811U - PLASTIC WINDOWS. : de en
  • DE966787C - Fireplace insert : de en
  • FR1141452A - Method for concentrating nitric acid and equipment for its implementation : en fr
  • FR1141565A - Device for fixing the brushes on their handle : en fr
  • DE966790C - Method for finding and determining the position of natural resources : de en
  • FR1141528A - Apparatus for examination and determination of vision correction : en fr
  • DE1751839U - EARTH CHART. : de en
  • GB782261A - Improvements in or relating to a lubricant grease and method of preparing same : en
  • FR1141453A - Epoxy copolymers and their preparation process : en fr
  • DE1751692U - DUTCH CONDENSER FOR HIGH FREQUENCY. : de en
  • GB782456A - Improvements in and relating to the production of artificial filaments, threads, fibres, bands and the like : en
  • GB782130A - Improvements in and relating to electrical apparatus : en
  • GB782165A - Improvements in or relating to photographic films : en
  • US2804768A - Capacity test wheel for air conditioners : en
  • US2805173A - Photographic film base and process for the manufacture thereof : en
  • DE1014998B - Process for the N-alkylation of compounds with nitrogen-containing ring systems : de en
  • DE1015224B - Process for the production of copolymers from unsaturated polyesters and styrene or styrene derivatives : de en
  • CA545767A - Pressure blowout safety closure : en fr
  • CA545809A - Apparatus for injection or transfer molding of thermoplastic materials : en fr
  • US2804645A - Spinneret plate for melt spinning : en
  • US2805287A - Toll line switching for prefered subscribers in telephone systems : en
  • JPS327173B1 - : ja
  • US2804716A - Fishing trot line hook retainer and dispenser : en
  • US2804928A - Casing running choke : en
  • DE1751848U - CAFFSIFTER FOR COMBINE AND OTHER THRESHING MACHINES. : de en
  • DE1751999U - SWISS WORMS FOR TAPE WEAVE PROTECTION. : de en
  • FR1141608A - Process for obtaining metal screens for so-called "silk screen" printing and screens obtained in accordance with said process : en fr
  • GB782211A - Three-lensed apochromatic objective : en
  • DE1015325B - Adjustable pressure gas spring, preferably for vehicles : de en
  • DE1751735U - MONITORING DEVICE FOR A GLOW LAMP BUILT AS A VOLTAGE INDICATOR IN A PILOT FENCE. : de en
  • DE966766C - Signaling by light on motor vehicles : de en
  • DK83389C - Installations for the combustion of liquid or gaseous fuels in a stream of seed-burning maintenance air. : da en
  • CA545589A - Measuring-wheel-meter for fluids and gases : en fr
  • FR1141491A - Electrode system : en fr
  • US2805088A - Combination braided hose and end fitting nipple : en
  • US2804962A - Apparatus for automatically fabricating vehicle frames : en
  • DE1015063B - Circuit arrangement for telephone extension systems in which a tracking switch prevents the establishment of unauthorized connections : de en
  • DE1751671U - TELEVISION RECEIVER WITH CONTROL KNOBS UNDER A FLAP ON THE TOP OF THE HOUSING. : de en
  • DE1751727U - ARRANGEMENT FOR FASTENING THE HOUSING PARTS, ESPECIALLY FOR LAMPS. : de en
  • FR1141494A - Electron beam device improvements : en fr
  • GB782283A - Electronic pulse generator : en
  • GB782319A - Improvements in or relating to apparatus for reproducing a series of signals : en
  • US2804680A - Motor field construction and method of making same : en
  • DE1751667U - VOTING DISPLAY ON A TV. : de en
  • DE1751871U - RETAINING PIECE FOR BOLTS THAT ARE LOCKED IN BY BOLT FASTENING DEVICES. : de en
  • DE1751900U - CAMERA EVIDENCE BAG. : de en
  • DE1015251B - Root crop harvester with vibrating sieves : de en
  • AU1653756A - Anew and improved stopper for bottles : en
  • US2804877A - Pilot controlled fluid pressure regulator : en
  • USD180893S - Mobile machine shop : en
  • US2804763A - Metering valve for pocket lighters : en
  • CA545611A - Disposable syringe : en fr
  • CA545825A - Distortionless feedback amplifier : en fr
  • DE1015032B - Propulsion shield for tunnels : de en
  • DE1015091B - Electrical apparatus, in particular liquid switches : de en
  • GB782276A - Improvements relating to electric heating appliances : en
  • US2804759A - Coupling : en
  • US2804783A - Pedal extension : en
  • US2805141A - Pelletizing process : en
  • GB782358A - Improvements in metal doors and window frames : en
  • FR1141620A - Improvements to grinders and other similar devices : en fr
  • FR1141742A - Process for polymerizing organic compounds : en fr
  • GB782369A - Improvements in and relating to building construction : en
  • GB782180A - Means for supporting rail tracks : en
  • GB782318A - Improvements in or relating to ophthalmological hand instruments : en
  • US2804822A - Attachment for rocket motors : en
  • GB782218A - Improvements in bearings : en
  • DE966771C - Device for comminuting or opening up goods : de en
  • US2805001A - Plastic container having an elongatable spout : en
  • US2805281A - Receiver for frequency-shift telegraphy : en
  • DE1015347B - Cold protection shoe or boot : de en
  • GB782302A - Improvements relating to holders for jewellery and other articles : en
  • GB782405A - Improvements relating to electromagnetic relays : en
  • US2805113A - Pen recorder : en
  • USD180901S - Bottle carrier : en
  • FR1141370A - Improvements to geared-down rotation indicator devices, in particular for radiotelephony receivers : en fr
  • DE966731C - Shaking device on potato diggers : de en
  • FR1141749A - Retractable chocks for airplanes : en fr
  • US2804940A - Process for dehydrating gas : en
  • DE1015108B - Arrangement for automatic buffering : de en
  • DE1015262B - Rose breeding : de en
  • CA545701A - Quick-setting gelatin desserts : en fr
  • CA545711A - Electric counting devices and circuits employing semi-conductors : en fr
  • GB782419A - Improvements in or relating to the unwinding of yarn : en
  • DE1751928U - VEHICLE TIRES, ESPECIALLY FOR WINTER USE. : de en
  • DE1751924U - BRAKE SYSTEM FOR TOWING VEHICLES AND TRAILERS DRIVEN BY A COMBUSTION ENGINE. : de en
  • FR1141442A - Improvements to a solid polymer production process : en fr
  • US2804987A - Sealing ring for containers : en
  • GB782370A - Improvements in or relating to electric lighting fittings : en
  • US2804652A - Method of stretching plastic materials : en
  • FR1141403A - Application of a lamp meter operating in a gaseous medium : en fr
  • DE1015173B - Safety device for the switching device of regenerative ovens : de en
  • US2804701A - Combined loading and digging machine : en
  • US2804729A - Sanding block : en
  • FR1141570A - Rail traffic control and regulation : en fr
  • FR1141631A - Radiant system for ultra-short electromagnetic waves : en fr
  • DE1751778U - GRID SCAFFOLDING FOR STORAGE BOXES, CONTAINERS OR OTHER STACKING PARTS. : de en
  • GB782254A - Improvements in or relating to landmine : en
  • DE1751638U - PIT STAMP HEAD. : de en
  • DE1751961U - THREAD KNOT MONITOR FOR SHUT-DOWN DEVICE. : de en
  • FR1141743A - Branching piece with reinforcing ribs for pipes : en fr
  • CA545691A - Tractor linkage mounting for agricultural implements : en fr
  • CA545771A - Material handling box with return chute : en fr
  • US2804959A - Coin lock for article dispensing machines : en
  • US2805190A - Method for retarding the premature polymerization of polymerizable vinylidene compounds : en
  • US2805260A - Production of alhohols and ethers : en
  • US2804743A - Hydraulic tree shaker : en
  • US2805032A - Supersonic flight control device : en
  • US2804794A - Slidable outer jaw ratchet wrench with positionable handle : en
  • DE1014960B - Process for the production of air and gas permeable artificial leather : de en
  • US2804930A - Implement frame attached tractor cab : en
  • US2805034A - Self-levelling supporting base : en
  • DE1751689U - PLASTIC CANOPY FOR MOTOR VEHICLES. : de en
  • US2805257A - 1-ethynyl-cyclohexylthiols : en
  • US2805372A - Condenser : en
  • US2804777A - Flask swirler : en
  • US2804843A - Selective quail feeder : en
  • US2805398A - Automatic distortion correction : en
  • CA545817A - Production of gases of high and low calorific value : en fr
  • DE1015189B - Tooth extraction forceps : de en
  • DE1751623U - Stocking holder. : de en
  • FR1141469A - Method and installation for adjusting free-standing and flying piston compressors : en fr
  • CA545856A - Method of preserving organ cell preparations : en fr
  • CA545694A - Hot air furnace control : en fr
  • DE1015015B - Clip-on tape with line finder : de en
  • FR1141734A - Safety cut-out : en fr
  • US2804738A - Box-sealing machine : en
  • US2805343A - Diffractometer : en
  • US2804831A - Apparatus for laminating dough : en
  • US2804997A - Salt and pepper shakers : en
  • CA545640A - Truckmixer : en fr
  • AU218964B2 - Electric commutators : en
  • FR1141511A - Half-turn bolt lock : en fr
  • US2805253A - Process for the preparation of cyclohexanone oxime : en
  • CA545623A - Process for the manufacture of dichloro-diphenyl-dichloroethane : en fr
  • DE1014990B - Process for the production of vitamin A-aldehyde from 3, 7-Dioxyvitamin A-aldehyde acetals : de en
  • FR1141412A - Process for increasing the capacity of plan cabinets and filing cabinets for large documents, using cardboard hanger strips for hanging vertical filing : en fr
  • GB782279A - Method of grinding gear teeth and the like : en
  • DE1015187B - Process for the production of artificial threads from polyterephthalates produced according to patent application p 26879 IV b / 39c D : de en
  • DE1751777U - ADD-ON SHELVING WITH ADJUSTABLE SHELVES. : de en
  • USD180910S - Spoon : en
  • GB782483A - A method of improving the stability of polyvinyl acetals or polyvinyl ketals or copolymers thereof : en
  • US2805049A - Heat exchanger tube spacers : en
  • FR1141657A - Bathroom cabinet : en fr
  • DE1015110B - Electromotive drive for winding devices with direct current main circuit motors : de en
  • US2805151A - Method of minimizing product buildup in the production of metal including titanium and zirconium : en
  • AU214205B2 - Sifting machine : en
  • DE1751765U - FLOWER POT HOLDER. : de en
  • DE1751776U - FOLDABLE SCREWS ON COLLARS. : de en
  • US2804807A - Closed cartridge belt link convertible to an open side stripping structure : en
  • DE1015067B - Circuit arrangement for registering fee payment data by means of a storage device with a magnetic drum in telecommunications, in particular telephone systems : de en
  • DE1015233B - Push button for dictation machines : de en
  • DE1015309B - paper : de en
  • US2804695A - Device for drying wet hair : en
  • US2804860A - Uniform temperature cooling system for engines : en
  • US2804954A - Metal window framing : en
  • US2805120A - Chlorination process : en
  • US2804720A - Mechanical toy figure : en
  • FR1141394A - Magnetic core flip-flop : en fr
  • US2805232A - Process of preparing crystalline hydrocortisone acetate : en
  • US2805389A - Apparatus for testing articles : en
  • US2804631A - Adjustable crib side : en
  • US2804871A - Rod cement handling apparatus : en
  • US2805158A - Process for colour photography : en
  • DE1751654U - SPRING LID PILLOWS. : de en
  • DE1751753U - CONTAINER FOR GARNETS. : de en
  • DE1751860U - MIXED INJECTION PUMP, IN PARTICULAR FOR MANUAL OPERATION. : de en
  • GB782376A - Improvements in or relating to loud-speakers : en
  • DE1015106B - Feedback device for remote control systems by means of audio frequency pulse superposition : de en
  • DE1751819U - BUILDING ELEMENT USED TO ERECT AIR PROTECTION STRUCTURES : de en
  • FR1141436A - X-shaped cross-wing frame : en fr
  • DK83408C - Process for the preparation of 5-sulfanilamido-3,4-dimethyl-isoxazole compounds. : da en
  • US2804892A - Work hold-down for jointers : en
  • US2804986A - Panel box : en
  • US2805025A - Heating and cooling control valve : en
  • DE1751808U - VENTILATION WINDOW. : de en
  • AU2586157A - Switch arrangement forthe indication of coupling points in remote signaling systems, especially telephone plants : en
  • US2804689A - Surveying instrument : en
  • US2805306A - Contact spring supports : en
  • DE1015045B - Write head for teleprinter : de en
  • GB782166A - Decorative panels, shapes or articles produced by the application of wood veneers totransparent substances : en
  • DE1015020B - Lubricator for refrigeration compressors : de en
  • DE1015121B - Armature for alternators or starting alternators for internal combustion engines : de en
  • DE1751828U - FLOW DIVIDER. : de en
  • DE1751981U - PLASTIC-LAMINATED ALUMINUM FILM FOR PACKAGING PURPOSES. : de en
  • FR1141548A - New process for the preparation of oxidation dyes on textile fibers and products intended for its production : en fr
  • GB782446A - Improvements relating to submersible electrically driven centrifugal pumps : en
  • AU2586757A - Means forthe progressive lighting of electrical discharge tubes : en
  • DE1015071B - Circuit arrangement for demodulating frequency-modulated oscillations : de en
  • DE966699C - Adhesive based on water glass : de en
  • DK84043C - Coffee grinder, in particular electrically powered grinder. : da en
  • GB782224A - Improved means for the admission of poking down rods, augurs, or the like, into gas retorts : en
  • GB782438A - Plated knitted fabrics : en
  • US2804792A - Tool for inserting puncture closing plugs in tubeless tires : en
  • US2804841A - Pipe treating apparatus : en
  • GB782366A - Improvements in and relating to machines for applying capsules to bottles : en
  • DE1751791U - LADDER, IN PARTICULAR FOR SHELVES. : de en
  • DE1751937U - MULTI-PIECE BOTTLE STOPPER MADE OF PLASTIC. : de en
  • FR1141705A - Hydrocarbon conversion : en fr
  • US2805083A - Hitch connections between tractive vehicles and devices trailed thereby using power means for lifting a coupling element : en
  • USD180921S - Tablecloth : en
  • FR1141610A - Installation to ensure the connection between a carrying axle, such as a bridge, and the body of a vehicle : en fr
  • GB782107A - Improvements in or relating to froth flotation : en
  • DE1015111B - Arrangement for regulating the excitation of direct current generators, the speed of which fluctuates over a wide range : de en
  • DE966682C - Process for the production of stable silica sols of uniform particle size with SiO contents above 15% or of finely divided, solid silica : de en
  • DE1015055B - Telephone system with automatic regulation of the residual attenuation of the speech connections : de en
  • DE1015116B - Arrangement for reversing the polarity of direct current generators and generating low-frequency alternating current : de en
  • DE1751708U - ELECTRODE ARRANGEMENT FOR MAGNETIC FIELD-DEPENDENT RESISTANCE BODIES. : de en
  • FR1141604A - Volumetric counter cap for portable containers : en fr
  • US2805344A - Ozonizing luminaire : en
  • GB782248A - Light metal piston for internal combustion engines : en
  • DE1751977U - TUBE CLOSURE. : de en
  • DK83386C - Machine for picking up root vegetables. : da en
  • FR1141447A - Device for the fragmentation of substances intended in particular for animal feed : en fr
  • FR1141523A - Methods and means for the preparation of electroluminescent materials : en fr
  • DE1751813U - DOOR FRAME MADE OF SHEET STEEL. : de en
  • FR1141435A - Individual mechanical process for collecting parking taxes : en fr
  • FR1141685A - Process for the copolymerization of conjugated diolefins : en fr
  • CA545863A - Methods of improving the yield of methyl sulfide obtained by heating waste liquors from cellulose manufacture : en fr
  • CA545707A - Centrifuge for separating solids from liquids : en fr
  • US2805325A - Flashlight : en
  • GB782265A - Improvements in or relating to pressure vessels for supplying fluids under pressure : en
  • CA545843A - Electrical control apparatus : en fr
  • CA545610A - Method of supplying power to a reciprocating carriage : en fr
  • CA545617A - Washing machine agitator and thermometer therefor : en fr
  • DE966756C - Infusion device : de en
  • AU2498957A - Improvements in or relating to turnstile release mechanism : en
  • US2805038A - Pressure actuated bye-pass valves : en
  • US2805295A - Impulse actuated switch : en
  • USD180889S - Guided missile : en
  • DE966686C - Forced flow boiler with steam generation at critical or supercritical pressure : de en
  • DE1751720U - SELF-STARTING SYNCHRONOUS SMALL MOTOR. : de en
  • DE1751750U - INJECTION MOLDING MACHINE FOR MANUFACTURING RESIN OBJECTS OD. DGL. WITH LOCKING THE FORMAL. : de en
  • CA545799A - Method for feeding granular solid material : en fr
  • DE1014952B - Hydraulic drive for extrusion presses, especially cable jacketing presses with press rams that work against one another : de en
  • GB782179A - Improvements in or relating to water gas generators and gas producers : en
  • GB782394A - Improvements in or relating to electric accumulators : en
  • GB782425A - Lathe tools : en
  • CA545832A - Regulating apparatus for alternating electric current supply systems : en fr
  • DE1015129B - Device for temporarily slipping a single synchronous generator : de en
  • GB782355A - Improvements in or relating to electric snap switches : en
  • US2804981A - Apparatus for supplying batch materials to a glass furnace : en
  • US2805292A - Electrical contact point assembly : en
  • CA545758A - Solderable connections for etched circuits : en fr
  • US2805298A - Slide type switches : en
  • DE1015364B - Ankle and ankle protection : de en
  • FR1141741A - Process for preventing recrisatllization of polyethylene prepared by the low pressure process : en fr
  • FR1141623A - Improvements to closures with two flexible bands coacting by mutual attachment without slider intervention : en fr
  • GB782181A - Rotor blade locking means : en
  • AU1658056A - Pressure sensitive adhesives, methods of making them and products containing them : en
  • CA545726A - Preparation of finely divided benzene hexachloride : en fr
  • AU2586957A - Steroid antibiotic composition : en
  • CA545790A - Structural elements for turbo-machines such as compressors or turbines of gas-turbine engines : en fr
  • CA545828A - Means for bulk demagnetization : en fr
  • US2804999A - Scoop for powder dispenser : en
  • AU214969B2 - Tetracycline : en
  • US2804968A - Feed rolls : en
  • US2805376A - Control arrangements for braking alternating current induction motors : en
  • US2805386A - Phase shifting circuit : en
  • DE966745C - Equipment for feeding melting furnaces : de en
  • AU1862956A - Improved process of making cheese ofthe Edam type : en
  • US2805226A - Preparation of 2-acylamino-1, 3, 4-thiadiazole-5-sulfides : en
  • DE1751639U - DEVICE FOR THE INTERMEDIATE TREATMENT OF CYLINDRICAL EQUIPMENT, E.G. BARRELS. : de en
  • DE966778C - Rerailing device : de en
  • GB782158A - Improvements in or relating to securing means for mechanical members : en
  • CA545629A - Antistatic compositions : en fr
  • DE1751602U - PROTECTION DEVICE FOR CAKE BASE. : de en
  • CA545582A - Devices for facilitating the detection of errors in symbol groups : en fr
  • DE1015022B - Unloading device for a loading bucket for cupola and other ovens : de en
  • DE1015041B - Shift register, especially for axle counting devices in railway security systems : de en
  • US2805314A - Frying apparatus : en
  • US2805015A - Automobile top ski and ski pole carrier : en
  • US2805184A - Chalcone dichloride and insecticidal compositions thereof : en
  • DE1015219B - Injection molding machine for thermoplastic masses : de en
  • DE1751983U - STANDING TUBE. : de en
  • AU2589657A - Improvements in and relating tothe bending and setting of laminated materials : en
  • DE1015003B - Process for separating a mixture of 5-tert-butylguaiacol and 4,6-di-tert-butylguaiacol : de en
  • DE1751804U - INTERNAL THREADED DOWEL. : de en
  • JPS3210135Y1 - : ja
  • US2804819A - Hot-dog broiler for cooking hot-dogs over an open fire : en
  • US2804651A - Methods of providing reclaimed rubber : en
  • US2805364A - Apparatus for starting and controlling electric discharge devices : en
  • CA545585A - Polish remover : en fr
  • CA545628A - Chlortetracycline gauze : en fr
  • US2804682A - Squeeze-pierce can opener : en
  • DE1015016B - Printing device for applying stamp imprints to a strand of material, in particular a flexible plastic tube : de en
  • DE1015227B - Process for granulating fine zinc ores and other zinc compounds : de en
  • US2805160A - Translucent paper : en
  • US2804973A - Yarn pack and method of and means for its preparation : en
  • DE1751954U - WARNING FLASHING LIGHT. : de en
  • DE1015034B - Linkage of a pivot-less bogie to the body (box underframe) of rail vehicles : de en
  • FR1141497A - Directional transmitting beacons featuring advanced mounting : en fr
  • DE966718C - Device for the workshop production of pre-bent bundles of conductors : de en
  • US2804761A - Yarn clearer for knitting machines : en
  • US2805321A - Electrical welder for upright seams : en
  • CA545636A - Resin of ethylene glycol fumarate polyester and fumaric acid polyol polyester : en fr
  • AU221662B2 - Process forthe recovery ofthe wool adhering toa skin and installation for carrying out the process : en
  • US2805013A - Garment hanger : en
  • CA545692A - Shell moulds and production thereof using remote strike off : en fr
  • DE1751631U - AQUARIUM LIGHT. : de en
  • DE1751601U - SETTING MACHINE, IN PARTICULAR FINE GRAIN SETTING MACHINE. : de en
  • DE1751818U - SEMI-AUTOMATIC TENSION LOCK FOR TENSIONED ROEDEL AND STEEL WIRE IN CONCRETE FORMWORK. : de en
  • FR1141670A - Device applicable to the collar of shirts as a replacement for the tie : en fr
  • DE1751938U - SEALING INSERT FOR BOTTLE CAPS. : de en
  • AU2586857A - b-methyl O oxo-l, 4-pregnadienes and process : en
  • DE1014989B - Process for the production of aromatic dithiophosphinic acids or their salts : de en
  • US2805242A - 1-cyanobicyclo [4.2.0] octa-2, 4-dienes and their synthesis : en
  • US2805243A - Production of nitriles : en
  • US2804656A - Clearing board : en
  • US2805109A - Removable table attachment for beach umbrellas : en
  • US2805101A - Positive traction device for automobile wheels : en
  • US2804629A - Bathtub : en
  • US2804958A - Bottle vending machine : en
  • FR1141552A - Extendable and adjustable electric lamp : en fr
  • CA545588A - Back brush : en fr
  • CA545831A - Car retarder speed pressure selective control apparatus : en fr
  • CA545841A - Burnishing wheel : en fr
  • DE1015222B - Process for the production of molded bodies and coatings : de en
  • DE1015257B - Arrangement for mounting a rotatable support frame for a basket provided for washing tubers on a washing trough : de en
  • GB782295A - Improvements in or relating to light transmitting elements for use in gonioscopy : en
  • US2805309A - Induction heating : en
  • US2804933A - Acoustic booths : en
  • US2805332A - Subminiature portable crystal radio receiver : en
  • US2805051A - Apparatus for mixing gypsum and the like : en
  • US2804891A - Veneer lathe : en
  • US2804844A - Feeding device : en
  • US2804894A - Screw driver : en
  • US2804653A - Method for the molding of foram rubber products : en
  • US2805280A - Telegraph system : en
  • US2804852A - Water lock boiler feedwater system : en
  • US2805130A - Process of producing boron halides : en
  • US2805031A - Supersonic flight control device : en
  • DE1015049B - Circuit arrangement for undistorted or equalized pulse transmission in the area of low frequencies : de en
  • CA545643A - Production of vinylidene chloride copolymer coated moistureproof film : en fr
  • DE1015210B - Mobile row seating in a theater : de en
  • DE1015380B - Cardboard container or the like with carrying device and lid-side closing flaps : de en
  • US2805079A - Rocking action wagon chassis : en
  • DE1015293B - Safety valve : de en
  • US2805290A - Take-up reel for electric cords : en
  • US2805369A - Semi-conductor electrode system : en
  • US2805005A - Dispensing container : en
  • US2805262A - Process for ether purification : en
  • US2805417A - Continuous weigher : en
  • CA545702A - Spark plug : en fr
  • CA545847A - Rubber hydrochoride film : en fr
  • US2805300A - Electromagnetic contact device : en
  • US2804774A - Rotor balance wheel : en
  • US2805070A - Ball catcher : en
  • DE1015220B - Process for the particle enlargement of an aqueous dispersion of synthetic rubber : de en
  • US2804901A - Brief case frame protectors : en
  • US2805416A - Unipole anitenna : en
  • DE1015154B - Movable cathode for electrical discharge vessels : de en
  • DE1751913U - PEDALS, IN PARTICULAR BRAKE AND CLUTCH PEDALS FOR AGRICULTURAL TRACTORS. : de en
  • FR1141382A - Copying process on films with lenticular elements : en fr
  • GB782257A - Improvements relating to fuzes for projectiles or the like explosive missiles : en
  • GB782352A - Improvements in or relating to apparatus for detecting a change in a property of a liquid : en
  • GB782127A - Improvements relating to electric space heaters : en
  • US2804803A - Variable color filter for color television : en
  • US2805019A - Carrying case : en
  • US2805020A - Binary arithmetic computer circuit : en
  • DE1015213B - Process for the production of foam rubber sheets : de en
  • DE1015389B - Cylinder for cylinder escapements : de en
  • DE1751754U - CASKET. : de en
  • US2805021A - Electronic analogue multiplier : en
  • FR1141654A - Phase order indicator : en fr
  • GB782292A - An improved stop-cock or valve for controlling gaseous flow : en
  • CA545592A - Milk ticket card : en fr
  • US2804936A - Dust filters : en
  • US2804739A - Mobile field type packing plant : en
  • GB782238A - Frame constructions of wood with external coverings : en
  • GB782306A - Improvements in or relating to doors : en
  • CA545680A - Refrigeration cabinet : en fr
  • AU220735B2 - b-methyl O oxo-l, 4-pregnadienes and process : en
  • DE1751985U - TUBE. : de en
  • DE966775C - Process for increasing the dyeability of textile materials with acidic dyes : de en
  • FR1141404A - Printing device intended mainly for accounting machines controlled by punched cards : en fr
  • GB782120A - Improvements in or relating to methods for fixing cladding to structural members : en
  • AU215273B2 - Improvements in or relating to magnetic recording equipment : en
  • CA545645A - Manufacture of electric cables : en fr
  • US2805052A - Mobile asphalt plant : en
  • FR1141628A - Socket or connection device with removable pins and fixed sockets : en fr
  • US2805188A - Process for producing synthesis gas and coke : en
  • US2804664A - Casting apparatus : en
  • FR1141423A - Device for air conditioning of automobiles : en fr
  • GB782461A - Improvements relating to colour television apparatus : en
  • DE966716C - Telecommunication cable with dry paper insulation with monitoring conductors between cable core and cable sheath : de en
  • US2805404A - Tube socket : en
  • GB782290A - Improvements relating to the testing of electric insulated cables and wires and to apparatus therefor : en
  • US2805406A - Lamp base : en
  • DE1751869U - Centrifugal governor for a compressed air operated gear motor. : de en
  • FR1141441A - Method and device for processing molten metal materials : en fr
  • GB782409A - Improvements in suction cleaner nozzles : en
  • FR1141613A - Improvements to pulse distributors : en fr
  • GB782098A - Improvements in and relating to fountain pens : en
  • GB782303A - Improvements relating to steel making processes : en
  • US2805128A - Method of making barium peroxide : en
  • DE1751917U - ELASTIC BEARING, PREFERRED FOR THE VIBRATION-FREE MOUNTING OF DRIVE ORGANS IN THE FRAMEWORK OF MOTOR VEHICLES. : de en
  • FR1141506A - Dual reading sensitivity device applicable to dial indicating instruments : en fr
  • GB782189A - Improvements in or relating to the manufacture of glass envelopes : en
  • GB782250A - Improvements in and relating to ammunition transporting devices : en
  • DE1751820U - DEVICE FOR SHAPING PRESSING OF ROD-SHAPED MULTI-LAYERED BODIES. : de en
  • DE966786C - Method and device for the return of cleaning particles used for cleaning heating surfaces that are in contact with gas : de en
  • GB782126A - Improvements in or relating to methods of and apparatus for manufacturing ornamentedflat glass : en
  • DE1015333B - Method and device for eliminating the dazzling effect of strong light sources, especially for vehicles : de en
  • FR1141541A - Air filter for internal combustion engines : en fr
  • FR1141415A - Switching arrangement for the production of telegraph signs : en fr
  • DE1751635U - CLOSED EXTENSION, IN PARTICULAR FOR DISMANTLING STRETCHES IN HALF-PIECE TO STEEP STORAGE. : de en
  • FR1141574A - Electro-pneumatic control device : en fr
  • FR1141650A - Device for connecting conductors, in particular for joining electric cables : en fr
  • FR1141475A - New valve closing system : en fr
  • CA545844A - Motor control system : en fr
  • US2804636A - Applicator for nail polish remover and the like having wringing means thereon : en
  • US2804856A - Diesel hammer starting device : en
  • US2805027A - Automatic radiator shutter control : en
  • US2805342A - Diffractometer : en
  • US2805198A - Cathodic protection system and anode therefor : en
  • FR1141384A - Mortising device : en fr
  • CA545697A - Thermal protection for natural and forced draft dry-type transformers : en fr
  • CA545604A - Cleaning appliances : en fr
  • CA545796A - Electrostatic separation process and apparatus : en fr
  • DE1751657U - AUXILIARY PRINTING PLATES FOR THE MANUFACTURE OF MATERIALS FOR PRINTING SHOPS. : de en
  • GB782136A - Improvements in and relating to fuel injection internal combustion engines : en
  • US2804678A - Roll : en
  • US2804845A - Veterinarian's animal restrainer : en
  • USD180902S - Playground apparatus : en
  • AU223453B2 - Cellulosic material : en
  • US2804835A - Industrial apparatus and method : en
  • US2805402A - Pressure type solderless connector : en
  • DE1015215B - Process for marking or writing on objects made of rubber or plastic : de en
  • DE1015318B - Rotary wing device : de en
  • US2804965A - Correspondence conveyor with station selector to drop correspondence at a desired station : en
  • DE1751668U - FRAME FOR THE TELE-COLOR FILM FOR TELEVISIONS. : de en
  • DE1751906U - FLYING MACHINE. : de en
  • GB782421A - Production of bis(hydroxyphenyl) alkanes : en
  • BE555483A - : en fr
  • CA545632A - Hot sealing cooling mechanism and method : en fr
  • FR1141662A - Reproductive device for machine tools and others : en fr
  • GB782202A - Improvements in apparatus for the removal of solid particles from gases : en
  • FR1141632A - Device for filtering ultra-high frequency waves of very different frequencies and each comprising two components polarized at right angles which must be separated : en fr
  • US2804874A - Filter tobacco product : en
  • US2805133A - Preparation of pure silicon : en
  • DE966729C - Flow counter for measuring liquids or other flowing media : de en
  • GB782362A - Improvements in or relating to training and stabilising devices for attachment to bicycles : en
  • FR1141393A - Process for the preparation of water-soluble polymer compositions, new products obtained and their applications : en fr
  • FR1141671A - Pressure-sensitive safety device for gas-tight accumulators : en fr
  • GB782124A - Improvements in and relating to ignition systems : en
  • FR1141550A - Machine for printing continuous bands on a fabric : en fr
  • FR1141583A - Further development of foam generating devices : en fr
  • GB782161A - Improvements in or relating to magnetic tape recording apparatus : en
  • GB782454A - Improvements in or relating to deeply recessed building blocks : en
  • GB782274A - Improvements in or relating to devices for drilling sheet material : en
  • DE1015303B - Grinding machine with grinding rollers and a feed device operated by means of an adjustable pivot lever mechanism : de en
  • FR1141673A - System for fitting the elastic band on the back of bras : en fr
  • GB782311A - Merocyanine dyes, methods of making them and photographic emulsions containing them : en
  • US2804865A - Gear for single-track vehicles : en
  • US2805307A - Variable resistor constructions : en
  • DE1751607U - MEN'S SHIRT. : de en
  • DE1015047B - Screen for color television tube : de en
  • DE1015228B - Porous metal and process for its manufacture : de en
  • FR1141525A - Special connection strip for shotgun barrels with juxtaposed tubes : en fr
  • DE1015093B - Device for the extension of rotary switch shafts on electric cookers u. like : de en
  • DE1751732U - CIRCUIT ARRANGEMENT FOR XENON LAMPS. : de en
  • DE1751957U - SAMPLING DEVICE. : de en
  • DE1014956B - Method and device for glue hardening in the manufacture of glued pile products : de en
  • DE1015075B - Arrangement for the correct phase classification of message characters, which consist of character elements of equal length and always the same number, in a pulse grid : de en
  • AU219578B2 - Improved method and furnace for manufacture of zinc oxide from zinc blende : en
  • US2805093A - Chain latch for doors and the like : en
  • US2805169A - High-alpha cellulose : en
  • USD180890S - Guided missile : en
  • AU219222B2 - Switch arrangement forthe indication of coupling points in remote signaling systems, especially telephone plants : en
  • AU2583657A - Improvements in nuclear reactor fuel element handling plant : en
  • AU2587157A - A therapeutic fat product and process of making same : en
  • DK83430C - Row cleaner for clamping under a tractor between its front and rear wheels. : da en
  • GB782467A - Improvements in or relating to vices and other screw-operated mechanisms : en
  • US2805211A - Polymer of a vinyl aromatic compound with a petrtoleum hydrocarbon polymer : en
  • DE1751622U - LADIES SOCKING HOLDERS. : de en
  • DE1751764U - FLOWER STAND. : de en
  • FR1141378A - Thick Ribbon Xerographic Printing Device : en fr
  • FR1141577A - Improvements made to injection systems for internal combustion engines : en fr
  • CA545789A - Liquid fuel systems : en fr
  • US2804863A - Cam for internal combustion engines : en
  • AU222219B2 - Garbage receptacles : en
  • CA545603A - Screw press for mixing and extruding plastic materials : en fr
  • FR1141680A - Process for reducing the coefficient of friction of elastic polyurethanes : en fr
  • FR1141383A - Improvements to lounge chairs and the like : en fr
  • CA545712A - Mounting arrangement fsor components of electrical circuits : en fr
  • US2805058A - Elastic tension member : en
  • CA21315S - Flexiblescrapers for vessel cleaning machines : en
  • AU2583157A - Method for producing iodine derivatives of thyronine : en
  • US2804673A - Concrete beam form supports : en
  • FR1141616A - Electrolytic process of metals : en fr
  • GB782215A - Combined handbag and seat : en
  • GB782472A - Improvements in or relating to alkali metal titanates : en
  • AU2590457A - Improvements in or relating to lubricating oils : en
  • DE1751909U - MOTOR VEHICLE WITH COMPRESSOR. : de en
  • GB782488A - Improvements in or relating to condenser-excited asynchronous generators : en
  • DE966725C - Skin cleanser : de en
  • DE1015083B - Gas pressure cable : de en
  • FR1141373A - Method and device for the examination of substances by nuclear resonance applicable in particular to the exploration of soundings : en fr
  • DE1015322B - Differential gear, especially for motor vehicles : de en
  • FR1141584A - Process for immobilizing and protecting objects placed inside packaging : en fr
  • DE1014983B - Process for the production of salicylamide : de en
  • CA545688A - Scanning telescope having astigmatized pupil : en fr
  • CA545730A - Accelerators for the vulcanization of rubber : en fr
  • DE1015351B - Multi-spindle shearing machine for string, twine or the like. : de en
  • DE1014997B - Process for the preparation of 9-glycosidopurine coagulations : de en
  • DE1015164B - Floor and leather care products : de en
  • DE1751698U - CASTING FORM FOR CABLE SOLDERING. : de en
  • DE1751736U - ELECTRIC FENCER WITH ELECTRIC FENCE TEST DEVICE. : de en
  • DE1015188B - Device for triggering, monitoring and / or registering optokinetic nystagmus : de en
  • US2805100A - Garden hose reel construction : en
  • US2805384A - Circuit-arrangement comprising means for the periodic interruption of a current supplied to an inductance coil : en
  • DE1014986B - Process for the production of Isocyanatosenfoelen : de en
  • AU2589557A - Improvements in or relating tothe spraying of fruit trees, crops andthe like : en
  • US2805154A - Nickel-base alloy : en
  • US2805155A - High temperature brazing alloys : en
  • US2805264A - Production of tetrachlorobenzene : en
  • CA545808A - Tape feed arrestor : en fr
  • AU222220B2 - A self-propelled starting winch for gliders : en
  • DK83379C - Apparatus for curling and waving hair. : da en
  • GB782323A - Improvements in devices for regulating the effective cross-section of a discharge nozzle : en
  • CA545735A - Pipe stopper fitting : en fr
  • US2804818A - Electric toasting, buttering, warming, and grilling appliance : en
  • CA545646A - Roll paper holder and cutter : en fr
  • US2804665A - Method of and apparatus for continuously casting metal : en
  • US2805377A - Crane hoist motor limit circuit : en
  • US2805094A - Domestic lock : en
  • DE1015107B - Receiving device for remote control by means of a network overlaid audio frequency pulses for the optional actuation of switching processes : de en
  • US2805139A - Gaseous precipitation of metals from solution : en
  • US2805366A - Spark generation : en
  • DE966797C - Disc runner for gas turbine with compensating piston : de en
  • US2804702A - Safety latch for earthmoving scraper bowl : en
  • US2804802A - Erecting eyepiece affording variable magnification : en
  • US2804735A - Machine tool carriage reciprocating mechanism : en
  • US2805118A - Multistage process bleaching of alkaline-process wood pulps including an acid sour between two terminal alkaline hypochlorite stages : en
  • US2804799A - Motion picture camera with shifting mechanism for viewfinding : en
  • DE1015137B - Device for the optional series or parallel connection of converter coils : de en
  • DE1015171B - Heavy oil burner : de en
  • DE1015378B - Collapsible transport container : de en
  • DE1751636U - RING-SHAPED EXPANSION, IN PARTICULAR FOR DISMANTLING STRETCHES IN HALF-PIECE TO STEEP STORAGE. : de en
  • DE1751946U - INK CONDUCTOR FOR FILLER HOLDER OD. DGL. : de en
  • DE1751948U - DESK PEN WITH BUILT-IN RADIO. : de en
  • CA545743A - Wire wound removable filter cell : en fr
  • DE1015051B - Method and device for generating pulse voltages with a rectangular voltage curve : de en
  • DE1751857U - PREDATORY SPEAKER, PARTICULARLY FOR WEEDY WATERS. : de en
  • DE966741C - Lock slide for zippers : de en
  • FR1141720A - Variable curvature projector for linear light source : en fr
  • DE966730C - Device for setting basic price values on price calculation scales : de en
  • GB782480A - Method of producing mono-esters of monocarboxylic acids with di- or tri-hydric alcohols : en
  • US2804791A - Adjustable pipe bending tool with separable parts : en
  • FR1141361A - Improvements to the wave collector : en fr
  • GB782377A - Electromagnetic sound recording or reproducing apparatus : en
  • FR1141592A - Reinforced concrete floor : en fr
  • FR1141573A - Improvements to refrigerated cabinets and similar : en fr
  • GB782299A - Improvements relating to voltage transformers : en
  • DE1015141B - Electron tubes in which the output current represents a given arbitrary function of a control voltage or a control current : de en
  • DE1751712U - Fault current circuit breaker : de en
  • FR1141595A - Rotary motor : en fr
  • US2804782A - Control mechanism for a marine diesel engine : en
  • DE1751725U - ELASTIC FENCE WITH BUILT-IN SWITCH-OFF GLOW LAMP AS VOLTAGE TESTER. : de en
  • FR1141551A - Improvements to trailed excavators : en fr
  • GB782490A - Steel alloy for poppet valve heads : en
  • DE1751984U - LIGHT CONTAINER. : de en
  • DE1005282C2 - Film drive for several films at the same speed : de en
  • DE1014947B - Device for turning heavy plates, in particular rolled slabs : de en
  • DE1015192B - Process for the production of anhydrous and sterile preparations of alkali barbiturates and alkali thiobarbiturates : de en
  • US2805171A - High acetyl cellulose acetate molding compositions and the manufacture of molded pieces therefrom : en
  • US2805283A - Automatic telegraph switching system : en
  • DE1015252B - Beet harvesting device : de en
  • US2805012A - Garment hanger : en
  • US2805105A - Multi-purpose tool connection : en
  • US2805200A - Method of inhibiting waxy deposits in oil wells and compositions therefor : en
  • US2805237A - Process for preparing triorgano (1, 4-dicarboxy-2-butyl) silanes : en
  • AU2583257A - Basic steroids and process forthe manufacture thereof : en
  • FR1141597A - Vehicle braking improvements : en fr
  • US2805145A - Exothermic metallurgical composition and method of introducing same into ferrous alloy : en
  • DE1751852U - MILK FILLING CONTAINER WITH LID. : de en
  • CA545677A - Railway hopper car construction : en fr
  • DE1015151B - Process for pulling semiconductor crystals : de en
  • DE1015369B - Method and device for tearing the filters out of rejected filter cigarettes : de en
  • DE1751787U - VESSEL LIKE POT, JUG OD. DGL. : de en
  • CA545761A - Semi-conductive body : en fr
  • US2804991A - Dispenser preselector mechanism : en
  • CA545682A - Methods of making silica-alumina catalysts : en fr
  • CA545822A - Stabilization of electrolytic capacitors : en fr
  • FR1141440A - Advanced wiper : en fr
  • CA545736A - Compositions for water repellant windshields containing polysilicane, carbon black and a cleaning agent : en fr
  • AU2585057A - Improvements in or relating to magnetic recording equipment : en
  • CA545598A - Automatic water fountain for poultry : en fr
  • CA545705A - Pilger tube-rolling machines : en fr
  • DE1751771U - BED BOX SPRING FRAME WITH EXTENSION. : de en
  • DK83392C - Friction clutch for pedal-driven vehicles with fixed engine. : da en
  • US2804747A - Gas turbine power plant with a supersonic centripetal flow compressor and a centrifugal flow turbine : en
  • USD180909S - Turner or similar article : en
  • US2804885A - Product of arc welding : en
  • AU212259B2 - Improvements in or relating to handknitting apparatus : en
  • CA545802A - Gun directing system : en fr
  • CA545850A - Apparatus for removing and replacing railroad ties : en fr
  • DE1015336B - Tap closure : de en
  • DK83378C - Method and apparatus for making products, such as strands or sausages, from fibers of thermoplastic substances, in particular glass fibers. : da en
  • DE1015250B - Acoustic signaling device for agricultural machinery, especially for planting machines : de en
  • DE1015050B - Arrangement for generating pulse trains of an electrical and electromagnetic nature with the help of gas flow transit times : de en
  • DE1751619U - TIGHTS. : de en
  • DE1751746U - MULTI-WIND INDUCTOR FOR HEATING WORKPIECES. : de en
  • FR1141520A - Ball bearing : en fr
  • GB782313A - Manufacture of new 2:4:6-triiodobenzoic acid compounds : en
  • GB782400A - Improvements in or relating to the treatment of textile materials in pressure containrs : en
  • FR1141478A - Process for improving tissue properties : en fr
  • CA545837A - Television pickup tube : en fr
  • DE1751979U - PACKAGING FOR FOOD. : de en
  • DE1015384B - Device for dividing a bulk material flow : de en
  • DE1015146B - Cover for indicator lights : de en
  • AU223696B2 - Addition compounds of alkaline metals and unsaturated hydrocarbons : en
  • US2805234A - Process for production of tetra-alkyl tin compound having at least 10 carbon atoms per alkyl radical : en
  • US2804795A - Accordion : en
  • US2804982A - Box dumper : en
  • US2805197A - Methods of electrolytic grinding and eroding : en
  • CA545801A - Feeding granular solid material into a high pressure region : en fr
  • US2805277A - Electric fence insulator : en
  • CA545655A - Latch mechanism : en fr
  • DE1015165B - Curable coating agents, especially stoving enamels : de en
  • DE1015275B - Coupling for the gradual relative rotation of two rotating shafts by means of a gear drive : de en
  • GB782169A - A new or improved friction material : en
  • GB782330A - Improvements in or relating to vibrators : en
  • FR1141617A - Device for attaching tools to the end of a rotating shaft : en fr
  • GB782281A - Thermostatic regulator for fluid fuel burning appliances : en
  • DE966776C - Process for increased coke utilization when melting overheating of high-carbon iron in shaft furnaces : de en
  • GB782133A - Improvements in or relating to glass to metal seals : en
  • DE1015017B - Numbering stamp : de en
  • US2804642A - Method and apparatus for the continuous expansion of tubular objects : en
  • US2805149A - Reduction of oxides to metal : en
  • US2804776A - Gyroscope instrument with dual purpose motors : en
  • US2804975A - Screening device having a rotating sieve drum : en
  • DE1014951B - Device for controlling the extrusion speed : de en
  • CA545819A - Wide angle objectives : en fr
  • US2804804A - Apparatus for impelling a projectile : en
  • FR1141517A - Improvements to electric lamps with two or more electrodes, and more particularly to devices known as gas surge arresters, or surge arresters, or voltage limiters : en fr
  • CA545778A - Respirator with speaking diaphragm : en fr
  • FR1141601A - Bifrontal dike : en fr
  • US2804648A - Plastic blow molding apparatus : en
  • US2805075A - Tractor drawn agricultural implement : en
  • US2805345A - Radiation detector : en
  • DE1751694U - CHARGING DEVICE. : de en
  • GB782221A - Method of launching harpoons to which a rotational movement is to be imparted during the launching and means for carrying out such method : en
  • CA545719A - Precision fits for bearings and the like : en fr
  • DE1751956U - DEVICE FOR PATTERNING SURFACES OF ALL KINDS. : de en
  • DE1015242B - Procedure for the detection of solvent vapor in gases : de en
  • DE1751723U - IDLE DISABLING FOR INDUCTION COUNTERS. : de en
  • DE1751888U - SHUT-OFF VALVE. : de en
  • DE966721C - Ventilation of encapsulated commutator machines : de en
  • DE1751953U - FLASHING LIGHT. : de en
  • FR1141693A - Gas washing method and apparatus : en fr
  • GB782093A - Process for the preparation of salts of 3-hydroxy-propane-1-sulphonic acid : en
  • GB782252A - An improved method of regulating superheat and reheat temperatures and improvements in or relating to vapour generating, superheating and reheating units : en
  • DE1015307B - Device for sewing the finest folds on sewing machines : de en
  • DE1015386B - Tractor with rear-facing loader arm : de en
  • US2804693A - Printing : en
  • US2804988A - Container with resilient end closure and method of attaching closure to container : en
  • GB782104A - A new or improved electrical plug and socket connection : en
  • GB782284A - Gas pressure regulator provided with a membrane compensating for upstream pressure variations : en
  • GB782327A - Improvements in or relating to magnetic tape recording reproducing heads : en
  • AU216788B2 - Combined door hinge and holding device : en
  • IE22388L - Rubberised upholstery material : en
  • FR1141352A - Process for the production of slide closures : en fr
  • FR1141463A - Device for automatic black level regulation in television processes : en fr
  • US2805059A - Garage door operating mechanism : en
  • FR1141487A - Process for protecting the bores of hollow parts against carburizing or carbonitriding : en fr
  • FR1141733A - Process for manufacturing heat exchange elements and elements obtained by this process : en fr
  • US2804722A - Cutter sharpening machine : en
  • US2805175A - Process for hydrolyzing cellulose acetate films with caustic soda lye : en
  • DE966779C - Adjustable, in particular switchable, equalizer : de en
  • FR1141637A - Improvements to manufacturing processes for prestressed concrete assemblies, in particular poles for power lines : en fr
  • DE1015214B - Method for connecting the ends of conveyor belts, belts or the like. : de en
  • FR1141609A - Torque limiting device and installation comprising such a device : en fr
  • GB782192A - Improvements in or relating to the manufacture of steel : en
  • GB782356A - Improvements in or relating to the manufacture of steel bars : en
  • GB782091A - Improvements in or relating to the measurement of electrical resistance : en
  • GB782231A - Improvements in and relating to volumetric diaphragm pumps : en
  • GB782392A - Improvements in and relating to a hydraulic control mechanism for a change-speed gear : en
  • DE1015023B - Heating burners for industrial furnaces, such as Siemens-Martin-OEfen : de en
  • DE1015349B - Electric igniter for projectiles : de en
  • DE1751612U - FOLDED AREA, PREFERABLY PULP TISSUE, NAPKIN, FACE OR TOWEL AND THE LIKE. : de en
  • FR1141422A - Device for motor vehicles intended to improve visibility on bends : en fr
  • FR1141566A - Improvements to fuel injection devices in internal combustion engines : en fr
  • US2804797A - Tubular, pronged reinforcing member for rock strata : en
  • DE1751914U - REMOTE CONTROL SYSTEM FOR SINGLE LEVER OPERATION. : de en
  • US2804733A - Abrasive article : en
  • US2804935A - Vapor-liquid contacting apparatus : en
  • FR1141704A - Use of waste heat from a gas turbine : en fr
  • GB782146A - Cap for a gas burner : en
  • GB782307A - Brazing alloy and flux composition : en
  • FR1141735A - Chlorosilane separation process : en fr
  • DE1015308B - Process for the recovery of alkali and sulfur from the melt resulting from the incineration of cellulose waste liquors : de en
  • US2805318A - Welding apparatus : en
  • US2805029A - Roll paper dispenser : en
  • AU215752B2 - Improved means for storing and displaying rolls of wallpaper andother rolled fabrics : en
  • DE1015004B - Process for the separation and recovery of 1, 2, 4-xylenol (4-oxy-1, 2-dimethyl-benzene) from tar phenols, in particular lignite tar phenols : de en
  • DE1015028B - Control arm switch : de en
  • DE1751744U - COMPOSITE ELECTRICAL CONTACT. : de en
  • DE1015338B - Device for removing bottle decoration capsules : de en
  • US2805084A - Flexible index strip : en
  • US2804772A - Clinical thermometer : en
  • DE1751980U - CARRYING DEVICE FOR GLASSES OR SIMILAR CONTAINERS. : de en
  • AU1636356A - Glass containers for stimulating and maintaining effervescence in beer andother liquids containing dissolved gases : en
  • DE1015301B - Process for welding carbon steels with up to 0.8% C using austenitic electrodes : de en
  • DE1751843U - TEMPERATURE CONTROLLER WITH COMPENSATION ELEMENT. : de en
  • DE1751959U - DRIVE FROM MULTIPLE WHEELS ON SPINDLES ON SPINNING AND TWISTING MACHINES. : de en
  • US2804630A - Child's toilet seat support bracket assembly : en
  • US2804734A - Machine for grinding the toothed surfaces of gears : en
  • US2804902A - Carrying case for a box camera : en
  • US2804697A - Apparatus for drying long alimentary paste products : en
  • US2805339A - Fluid absorption comparator : en
  • CA545858A - Machine for manufacturing glide fasteners : en fr
  • DE1751845U - GAMING MACHINE HAVING REVOLUTIONARY REELS AND STYLE DISCS POSITIONED BETWEEN THEM. : de en
  • DE1751876U - CARDBOARD HOSE WITH PLASTIC FOAM LINING, IN PARTICULAR FOR CONDUCTING HOT AND COOLED AIR. : de en
  • US2805400A - Resonant coupling circuit : en
  • USD180891S - Combined water closet and flush tank : en
  • DE1751934U - MULTI-PART BOTTLE CAP MADE OF PLASTIC. : de en
  • DK83427C - Brackets for joining intersecting planks at building scaffolding. : da en
  • FR1141402A - Magnetic system : en fr
  • FR1141507A - Ketone manufacturing equipment : en fr
  • DE1015140B - Arrangement for determining the average power factor of the consumption of electrical energy : de en
  • DE1015324B - Anti-roll protection for road vehicles, especially motor vehicles : de en
  • DE1751907U - IMPELLER WITH SLIDING HUB, ESPECIALLY FOR DOLL, BABY CARRIAGES OD. DGL. : de en
  • DE1014953B - Press for pipe end processing : de en
  • DE1015100B - Device for avoiding contact bruises in the case of an electromagnetically operated switch : de en
  • DE1751800U - CAST RADIATOR SECTION FOR HIGHER TEMPERATURES AND PRESSURES. : de en
  • US2804765A - Cylinder lock with stop means : en
  • US2805135A - Stabilized hydrocarbon fuel oil compositions and stabilizaers therefor : en
  • DE1751625U - HIP FORMER OD. DGL. WITH SPRING INSERTS IN THE FRONT PANEL. : de en
  • GB782106A - Apparatus for conveying gases or liquids : en
  • DE1015125B - Capacitor-excited asynchronous generator : de en
  • DE1751833U - ADD-ON GLASSES FOR SUN AND RAIN PROTECTION. : de en
  • US2804897A - Storage bins : en
  • US2805410A - Air speed indicator : en
  • US2805131A - Process and apparatus for production of acetylene and carbon black : en
  • FR1141712A - Multiple breaking pneumatic circuit breaker : en fr
  • US2804773A - Temperature sensing devices : en
  • US2805014A - Automobile rack : en
  • DE1751806U - TABLE OF PARQUET BARS. : de en
  • DK83382C - Sound-absorbing air introduction device with control valve. : da en
  • US2805225A - New anthrone derivatives and process for their manufacture : en
  • CA545765A - Preliminary pressing of bent laminated glass : en fr
  • GB782184A - Improvements in or relating to fluid joints : en
  • CA545760A - High-vacuum discharge tube : en fr
  • US2805053A - Transit mixer for improved discharge of low slump concrete : en
  • AU215226B2 - New dyeing process : en
  • US2804708A - Apparatus and method for retouching images : en
  • DE1015069B - Oscillator stabilized by temperature-sensitive resistors : de en
  • DE1015241B - Method and device for measuring thread tensions and thread elongations, in particular for determining the tension-elongation relationship in textile fibers or threads : de en
  • DE1015292B - Safety valve with a high-lift surface controlled by an auxiliary valve and a spring that counteracts the opening force on the valve cone : de en
  • DK83401C - Washing machine. : da en
  • DE1015007B - Welded steam collecting box for superheaters of steam locomotives : de en
  • DE1751749U - RUBBER BELLOWS. : de en
  • DE1015102B - Control acknowledgment switch for installation in light and dummy switchboards in electrical control rooms or the like. : de en
  • CA545683A - Process for segregation of c5 dienes : en fr
  • DE966692C - Multiple arrangement of pupin coils enclosed in metal caps : de en
  • US2804976A - Method and apparatus for treating material : en
  • US2805193A - Bright copper plating : en
  • FR1141479A - Closing curtain made up of standard elements : en fr
  • DE1015195B - Method of sterilization : de en
  • DE1015253B - Maehlader, especially for harvesting green fodder : de en
  • FR1141512A - Manufacture of interchangeable veneers for synthetic resin teeth : en fr
  • FR1141702A - Infrared night visibility device : en fr
  • GB782401A - Improvements in or relating to marking indicia on soft plastic strip material : en
  • DE1015048B - Circuit arrangement for generating electrical currents of any given shape : de en
  • DE1015358B - Process for the production of patent leather : de en
  • FR1141582A - Variable diagram aerial for radar : en fr
  • GB782190A - Process for the production of gases from liquid hydrocarbons : en
  • GB782328A - Improvements in or relating to devices for damping the rolling movement of ships : en
  • GB782481A - Shaped articles of porous styrene polymers having impact-resistant surfaces and a method for the production of such shaped articles : en
  • GB782246A - Needle bed structure for warp knitting machines : en
  • US2804947A - Metallic brake shoe : en
  • FR1141694A - Device for removing sharp edges from spaced protrusions : en fr
  • FR1141586A - Support method for ceramic products during firing : en fr
  • GB782389A - Improvements in or relating to variable-speed transmissions : en
  • US2804750A - Compound master brake cylinder : en
  • US2805090A - Liquid seals for gas-cooled dynamo electric machines : en
  • DE966780C - Circuit arrangement for short-wave reception with a superimposition receiver which is set up at least for medium-wave, short-wave and ultra-short-wave reception : de en
  • FR1141359A - Improvements to wave propagation tubes : en fr
  • DE1751945U - HAND PROTECTION FOR SCISSORS, MAINLY CUTTER SCISSORS. : de en
  • GB782424A - Improvements in or relating to a method for insolubilising artificial filaments, threads, fibres and the like : en
  • GB782260A - Improvements in paint boxes : en
  • DE1751829U - ADJUSTABLE CARRIAGE ELEMENT FOR RECORD RECORDS. : de en
  • GB782212A - Improved pack for cathode ray tubes or the like : en
  • IE23140L - Crimping cellulosic fibres : en
  • US2804705A - Vehicle operated horizontally pivoted gate : en
  • US2805219A - Resolution of racemic alpha-hydroxy-beta, beta-dimethyl-gamma-butyrolactone : en
  • GB782132A - Window panel for vehicles : en
  • GB782171A - Improvements in and relating to electro-magnetic vibrators : en
  • DE966796C - Alternator with attached water pump : de en
  • FR1141392A - New photosensitive products and process for their preparation : en fr
  • DE1751772U - HEATABLE MATTRESS OR MATTRESS PAD. : de en
  • DE1751943U - PORTABLE SURFACE GRINDING AND POLISHING MACHINE. : de en
  • GB782196A - Improvements in and relating to back facing tools and driving shank therefor : en
  • DE1751831U - ELECTRIC DRIVE DEVICE FOR TELEPHONE MACHINES. : de en
  • FR1141390A - Notebook with sheets of perfume-impregnated paper : en fr
  • US2804633A - Inflatable life raft comprising improved canopy and supporting means therefor : en
  • DE1751678U - DISTRIBUTION BOARD FOR REMOTE INDICATORS, IN PARTICULAR TELEPHONE SYSTEMS. : de en
  • DE1751972U - WOODEN BOX FOR PACKING PURPOSES. : de en
  • DE966770C - Bottle transport box : de en
  • US2804929A - Fluid container and discharge control valve : en
  • US2805208A - Process for preparing resinous expanded solid : en
  • USD180913S - Ski pole handle : en
  • DE1751793U - HANGER FOR HANGING WET CLOTHES AND WOOLS. : de en
  • FR1141477A - Soil-applicable fungicidal compositions for controlling the growth of soil fungi : en fr
  • FR1141600A - Improvements to reversible agricultural tools : en fr
  • GB782485A - Improvements relating to arm rests for motor vehicles : en
  • US2804662A - Simultaneous casting and trimming apparatus : en
  • CA545607A - Casing closure : en fr
  • CA545784A - Thermostatic control devices : en fr
  • DE1015245B - Procedure for measuring and displaying small speeds : de en
  • US2805195A - Electrolytic manganese : en
  • US2805209A - Dry process resinified consolidated product of phenol formaldehyde and cellulose : en
  • AU214538B2 - Improved process of making cheese ofthe Edam type : en
  • DE1751832U - VOICE RECORDER. : de en
  • DE1751890U - ELASTIC BEARING, IN PARTICULAR FOR SETTING DEVICES IN COMMUNICATION TECHNOLOGY, FOR EXAMPLE FOR ROTATING CAPACITORS. : de en
  • FR1141433A - Process for the production of colored condensation products : en fr
  • FR1141664A - Process for the preparation of an infusion and in particular of coffee and apparatus such as a percolator for its implementation : en fr
  • GB782278A - Improvements relating to caliper brakes for cycles, motor cycles and the like, and mountings therefor : en
  • AU2593057A - Improvements in or relating to apparatus for geophysical exploration : en
  • DE1751912U - MULTI-GEAR GEAR TRANSMISSION, ESPECIALLY FOR MOTOR VEHICLES. : de en
  • US2804758A - Air conditioner having automotive drain means : en
  • US2804906A - Apparatus for flattening and for constraining the expansion of preflattened coiled tubing : en
  • US2805142A - Method for the production of pure iron, and iron carbon alloys including carbon and alloy steel : en
  • US2804896A - Rotary household grater : en
  • US2805394A - Alternating-current volt-ammeters : en
  • US2804805A - Short rail rocket launcher : en
  • US2805289A - Double signal amplifying system : en
  • USD180899S - Display treasure chest : en
  • US2805285A - Circuit-arrangement for operating a loudspeaker installation : en
  • USD180915S - Tablecloth : en
  • DE1751795U - LIFT TOWER. : de en
  • DE1751935U - MULTI-PIECE BOTTLE STOPPER MADE OF PLASTIC. : de en
  • US2804949A - Telescoping portable mast : en
  • US2805329A - Lamp shade head assembly : en
  • USD180907S - : en
  • AU212932B2 - Glass containers for stimulating and maintaining effervescence in beer andother liquids containing dissolved gases : en
  • DE1015057B - Circuit arrangement for the simultaneous setting of two motor selectors in telecommunications systems : de en
  • DE1751714U - VOLTAGE SWITCHABLE THREE-PHASE MOTOR. : de en
  • GB782298A - Improvements in means for extraction of sheets for inspection during sheet delivery operations : en
  • AU2590057A - Tetracycline : en
  • DE1015288B - Sealing of gear boxes : de en
  • DE966750C - Circuit arrangement for signal current generators working in parallel : de en
  • DE966773C - Device for comminuting or opening up goods : de en
  • DK83388C - Piston for internal combustion engines. : da en
  • FR1141484A - Carded fiber webs : en fr
  • DE1751971U - SMOKING TOBACCO WITH IGNITERS. : de en
  • FR1141721A - Device for attaching carpets to floors : en fr
  • GB782118A - Improvements in or relating to electric switching arrangements : en
  • CA545584A - Bonden sawdust filter medium : en fr
  • CA545772A - Gas turbine plant : en fr
  • GB782338A - Improvements in and relating to transmission systems, in particular for motor vehicles : en
  • DE1014999B - Process for the preparation of derivatives of cyclic maleic acid hydrazide : de en
  • GB782156A - Improvements relating to socket holders for thermionic valves : en
  • DE1751944U - CIRCULAR GRINDING TOOL. : de en
  • DE1751982U - PACKAGING FOR IMPACT-SENSITIVE OBJECTS, IN PARTICULAR ELECTRIC BATTERIES. : de en
  • FR1141707A - Security lighting device for motor vehicles : en fr
  • GB782226A - Improvements in and relating to spring supporting surfaces and springs therefor : en
  • US2805046A - Collapsible guard fence : en
  • US2805368A - Step switch with memory contactor : en
  • DE1751780U - DRAWER SLIDE. : de en
  • DE966681C - Modification of the process according to patent 965 126 for the production of alkali pyrophosphate or alkali pyro / tripolyphosphate mixtures : de en
  • US2805320A - Electric welding apparatus : en
  • AU225308B2 - Method of polymerizing ethylene : en
  • FR1141409A - Preparation of higher ketones : en fr
  • US2805050A - Portable mixer : en
  • USD180897S - Tablecloth : en
  • DE1015320B - Rear axle extension for tractors for storing agricultural machines or the like. : de en
  • DE1015359B - Method for preventing surface stress cracks in objects made of thermoplastics, in particular polystyrene housings of vehicle batteries : de en
  • DE1751893U - DEVICE FOR FEEDING BOLTS AND PINS WITH TIP ON ONE OR BOTH ENDS. : de en
  • DK83396C - Electric ignition mechanism for projectiles. : da en
  • DE1751757U - WINDOW CLEANER. : de en
  • GB782097A - Improvements in or relating to electro-luminescent materials : en
  • US2804895A - Counterbore attachment for drills : en
  • US2805108A - Roller cages for roller bearings : en
  • CA545630A - Production of benzoguanamine from dicyandiamide and benzonitrile : en fr
  • FR1141360A - Improvements in color photography : en fr
  • FR1141427A - Reproduction device for acoustic magnetic tapes : en fr
  • GB782345A - Improvements in or relating to processes for preparing coking blends from different coals : en
  • FR1141682A - Improvements to valve devices for liquid flow control : en fr
  • DE1015285B - Lubricator for shafts and Like. Rotating body, especially for articulated spindles of rolling mills : de en
  • DE1751926U - CLEAR PROTECTIVE CAP FOR THE EXTERNAL REAR MIRROR ON VEHICLES. : de en
  • DE1015229B - Device for impact measurement on heated machine runners : de en
  • DE1751687U - ANTENNA ARRANGEMENT. : de en
  • DE1015287B - Cleaning brush, especially for pipes : de en
  • DE1014992B - Process for the preparation of dioxydihydropraecalciferol : de en
  • DE1015044B - Teletype transmitter : de en
  • DE1751626U - LADIES SHIRT WITH BRUSH INSERT. : de en
  • DE1751740U - WINDING CAPACITOR WITH PROFILED CONNECTION ELECTRODES. : de en
  • FR1141727A - Capacity sensitive relay : en fr
  • GB782286A - Improvements in milking apparatus : en
  • GB782455A - Manufacture of moisture-resistant coated films of regenerated cellulose : en
  • DE1015355B - Fire, accident and safety alarm system : de en
  • US2804775A - Means for the balancing of revolvable bodies : en
  • DE1015073B - Auxiliary antenna arrangement for a DF antenna : de en
  • US2805373A - Servomotor system : en
  • GB782308A - Method of making ceramic pieces : en
  • DE1751719U - DEVICE FOR PERIODIC REVERSE POLE ELECTRIC CONSUMERS. : de en
  • GB782167A - An improved construction of satchel : en
  • DE1015064B - Circuit arrangement for subscriber lines : de en
  • DE1751621U - HOLDER FOR STOCKINGS, SOCKS OD. DGL. : de en
  • DE966763C - Roller gear set with the ratio 1: 2 to replace a gear drive with the same ratio : de en
  • CA545649A - Method and apparatus for detecting fluid movement in a well bore : en fr
  • CA545704A - Hypohalogenated elastomeric derivative : en fr
  • AU2587057A - Scrap shearing machine : en
  • CA545733A - Preparation of gel catalyst : en fr
  • US2804671A - Apparatus for facing hardened concrete blocks : en
  • US2805069A - Educational game device : en
  • FR1141530A - Improvements to tracking devices for a mobile lens : en fr
  • US2804961A - Conveyor apparatus for articleprocessing units : en
  • GB782245A - Improving the adhesivity of bituminous binders : en
  • US2804726A - Backstand idler : en
  • US2804855A - Furnace door construction : en
  • US2805121A - Manufacture of zirconium tetrafluoride catalyst : en
  • US2805413A - Ground clutter reduction in coherent pulse radar system : en
  • CA545613A - Automatic timing device for deep fryer : en fr
  • CA545757A - Two temperature refrigeration system : en fr
  • DE1751609U - MEN'S SHIRT. : de en
  • FR1141692A - Electric switch : en fr
  • FR1141502A - Process intended to lighten large-sized materials by the use of "pockets to make hollows" with progressive release; the use of <<hinks>> for utility purposes; the manufacture and use of the products obtained : en fr
  • FR1141667A - Optical vibrometer : en fr
  • DE1015059B - Arrangement for marking rails on switches for telecommunications, especially telephone systems : de en
  • DE1751747U - AUTOMATIC DRAW CONTROL. : de en
  • DE966696C - Connection of electrodes for electron tubes with insulating parts by flexible intermediate bodies : de en
  • FR1141397A - Pre-set luminescence transfer counter : en fr
  • FR1141553A - Lip separators for chemical filters : en fr
  • GB782197A - Improvements in fireworks of the rotating wheel type : en
  • DE966788C - Method and tools for manufacturing injection-molded, graduated bodies and scale manufactured according to them : de en
  • FR1141488A - Apparatus for measuring fuel, or oil, or a mixture of oil and fuel : en fr
  • DE1015332B - Brake arranged in the final drive of motor vehicles : de en
  • DE1751960U - SPOOL GATE WITH SPOOL HOLDERS HANGED ON LONGITUDINAL RAILS. : de en
  • AU219838B2 - Radiation exposure unit : en
  • CA545618A - Method and device for the continuous wet treatment of artificial threads : en fr
  • CA545666A - One-piece beverage shipping case : en fr
  • DE1015216B - Transport frame for fabric panels : de en
  • FR1141642A - Leather strap for watch : en fr
  • FR1141472A - Magnetic device usable in particular for controlling, storing or switching electrical signals : en fr
  • CA545681A - High temperature greases : en fr
  • CA545746A - Auto-memory clutch : en fr
  • DE966726C - Process for the enrichment of the active ingredients of Rauwolfia species : de en
  • DE1015053B - In the amplification adjustable transistor amplifier : de en
  • DE1015376B - Process for the production of molded bodies from carbon and electrographite : de en
  • AU220655B2 - Improvements in washing machines : en
  • DE1015362B - Process for producing a twisted thread, in particular a cord twisted thread, from two threads : de en
  • US2805196A - Permselective electrodialysis : en
  • US2804876A - Collapsible cabanas : en
  • GB782237A - Flashlight synchronisation device for photographic cameras wirh roller blind shutter : en
  • US2804951A - Well rig cover : en
  • GB782484A - Process for the production of phenylglycols : en
  • CA545710A - Production of lower valent transition metal halides : en fr
  • DE1005283C2 - Device for the automatic decoupling of the friction gear of a record player : de en
  • FR1141697A - Prefabricated floor with pre-coated truss base : en fr
  • DE1015136B - Converter combined from current transformer and capacitive voltage transformer : de en
  • DE966706C - Process for the production of binders for mica laminates known as micanite for electrotechnical purposes : de en
  • DE1015284B - Oil spray can with rigid spray tube and pump moved by means of a handle : de en
  • DE1015366B - Construction elements for building toys or model buildings : de en
  • FR1141454A - Advanced combined control device for electric fans, and the like : en fr
  • FR1141379A - Selective printing device : en fr
  • GB782206A - Improvements in or relating to intermittent gearing : en
  • USD180919S - Photographic unit : en
  • US2805092A - Fastener for film reel magazine covers : en
  • US2805177A - Production of hydrogen and coke : en
  • DE1751603U - SHIRT. : de en
  • GB782325A - Improvements in securing cranks, levers or arms onto shafts, axles or spindles and particularly in driving pedal crank sets for bicycles, motor-assisted bicycles, tricycles and the like : en
  • GB782412A - Improvements in or relating to cloth shearing machines and the like : en
  • GB782414A - Improvements in pad boxes : en
  • GB782449A - Improvements in or relating to cartridges for containing ink : en
  • DE966735C - Device for image observation on cinematographic cameras : de en
  • FR1141740A - Coupling ring junction device for stacked drums : en fr
  • GB782288A - Improvements in or relating to the attachment of flanges to tubing : en
  • GB782360A - Improvements in conduit couplings and sealing means therefor : en
  • AU2591157A - Improvements in or relating to tuner devices for radio receivers : en
  • CA545770A - Weighing machine : en fr
  • FR1141593A - Improvements to golf shoes : en fr
  • US2805080A - Sway-counteracting arrangement for motor vehicles : en
  • US2805353A - Hydrogen thyratron improvement : en
  • CA545748A - Shower head : en fr
  • CA545824A - Magnetic recording-reproducing device : en fr
  • FR1141725A - Process for pleating fabrics, fabrics, papers or the like : en fr
  • CA545672A - Ore concentrating device and method : en fr
  • US2804764A - Apparatus for dyeing yarns and fabrics : en
  • USD180922S - Wheel block : en
  • DE1751700U - TERMINAL FOR HIGH VOLTAGE CABLE. : de en
  • DE1015225B - Process for the production of water-soluble, surface-active copolymers : de en
  • DE1015105B - Central control device for audio frequency remote control of receivers with different time constants : de en
  • DE1015352B - Telecommunication system for fire accident safety and timekeeping : de en
  • GR18126B - AUTOMATIC ELECTRIC SHOCK PROTECTION DEVICE. : el en
  • GB782378A - Improvements in or relating to electric motor control systems : en
  • FR1141539A - Improvements to dense phase fluidization devices : en fr
  • GB782140A - Electric starter unit for the engine of a motor vehicle : en
  • GB782383A - Reinforced plastics : en
  • AU2590857A - New equipment for use in coal mining : en
  • GB782199A - Improvements in and relating to warping machines : en
  • FR1141575A - Pulsating electrical energy regulator : en fr
  • GB782486A - Swinging spout and drive therefor applicable to the travelling grates of sintering apparatus : en
  • GB782305A - Delay blasting device : en
  • US2804728A - Abrasive article : en
  • USD180900S - Extruded doughnut : en
  • USD180920S - Bottle : en
  • US2805066A - Target elevating mechanism : en
  • FR1141418A - Process and device for the manufacture of molded hollow glass bodies, in particular for the production of ampoules for discharge tubes, and hollow molded bodies obtained by this process : en fr
  • GB782466A - Process for preparing monoalkyl sulphates : en
  • US2805326A - Wrist supported signal light : en
  • DE1751993U - ELECTRIC VIBRATING HAND TAMPER WITH SMALL DIMENSIONS AND LOW OPERATING WEIGHT. : de en
  • US2804907A - Helical tape applying apparatus : en
  • FR1141627A - Process for disinfecting and flavoring microphones of telephone receivers and similar apparatus : en fr
  • GB782177A - Dicalcium phosphate : en
  • FR1141687A - Improvements related to linear electron accelerators : en fr
  • DE1015103B - Device for obtaining quantities suitable for damping oscillations in control loops and dependent on a speed and / or its first derivative : de en
  • US2805082A - Tractor hitch : en
  • US2804914A - Seat roller cover : en
  • US2805359A - Television pick-up tubes and television apparatus incorporating the same : en
  • DK83412C - Method for predicting the instantaneous value of the amplitude of a signal wave, as well as transmission systems for performing this method. : da en
  • DE1015124B - Turbo rotor with even temperature distribution and associated exciter arrangement : de en
  • DE1015354B - Arrangement for fuel filling stations for wired electrical remote display of the fuel quantities filled : de en
  • FR1141398A - Transformer matrix system : en fr
  • GB782119A - Improvements in and relating to protective earthing arrangements for electrical apparatus : en
  • USRE24353E - Spray nozzle : en
  • FR1141459A - New polyester resins modified by oils and their application to the insulation of electrical conductors : en fr
  • FR1141365A - Elastic rail clamp, with elastic tab : en fr
  • DE1751825U - DISTANCE MECHANISM FOR MAPS. : de en
  • US2804755A - Ice cube tray : en
  • DE1015085B - Cable clamp : de en
  • FR1141492A - Measurement of volatile compounds containing halogens : en fr
  • FR1141624A - Advanced safety device for devices submerged in a tank : en fr
  • DE1015010B - Shut-off device for solvent lines : de en
  • DE1751699U - INSULATING SLEEVE FOR MULTI-CORE POWER CABLE : de en
  • DE1751905U - PASSENGER CHAIRS. : de en
  • DE1751830U - PRESS FORM FOR RECORD MANUFACTURING. : de en
  • US2804838A - Trolling outboard motor control : en
  • US2805303A - Thermostatically operated safety device : en
  • FR1141363A - Continuous plastic work machine performed recovery by recovery, in particular drawing machine : en fr
  • US2804751A - Pressure actuated control for hydraulic power systems : en
  • DE1015199B - Fusion between hard and soft glass : de en
  • DE1751659U - Roughening roller for asphalt and concrete floors. : de en
  • CA545781A - Hydraulic tip type medical examination and operating tables : en fr
  • CA545731A - Esters of organic sulfonic acids : en fr
  • DE1015038B - Circuit arrangement in railway security for track monitoring with the help of isolated rails, rail contacts or the like. : de en
  • DE1751646U - FILTER ELEMENT FOR PRE-MOUNTED FILTER. : de en
  • CA545658A - Foldable top for a vehicle body : en fr
  • CA545744A - Prepaystation coin collecting apparatus : en fr
  • CA545812A - Germicidal detergent compositions : en fr
  • CA545715A - Devices for driving fasteners : en fr
  • GB782465A - Improvements in complex hydroxides : en
  • US2804944A - Remote control cylinder : en
  • US2805063A - Bat and ball game apparatus : en
  • US2805126A - Stabilized liquid sulphur trioxide : en
  • DK83410C - Apparatus for dispensing ice cream or similar material. : da en
  • FR1141468A - Improvements to installations crossed by the circulation of bulk materials, in particular urban waste : en fr
  • FR1141515A - New Brassylic Acid Esters and Their Applications : en fr
  • FR1141522A - Photoelectric process for locating a light point : en fr
  • DE966764C - Process for the production of screwdrivers for screws and similar machine elements which have a recess with several radial slots in the head : de en
  • CA545639A - Rotary magnetic filter : en fr
  • US2805223A - Method of preparing 2-hydroxypyrazines : en
  • US2805358A - Magnetron voltage control for arcs : en
  • AU218963B2 - Improvements in or relating, to signal translating apparatus : en
  • CA545764A - Method of making a pull tab structure for a reversible slider : en fr
  • US2804634A - Lasting machines : en
  • US2804780A - Power transmission : en
  • US2805028A - Adjustments of rollers in a roller grinding mill : en
  • US2805229A - Catalytic oxidation of ethylene : en
  • US2805164A - Coffee packaging and preparing device : en
  • FR1141385A - Improvements in electrostatic information storage and retrieval processes : en fr
  • GB782347A - Improvements in and relating to electrical connectors and to electrical assemblies including the same : en
  • AU221021B2 - Cases with sliding bottom : en
  • DE1015256B - Machine for coring legumes : de en
  • DE966687C - Circuit arrangement for the transmission of level-fluctuating ringing and dialing signals : de en
  • US2805189A - Method of heating and fluidizing for a carbonization process : en
  • US2804717A - Longitudinally adjustable fishing leader holder : en
  • US2805008A - Combination garment hanger, stretcher and creaser : en
  • CA545596A - Screw taper drill attachment : en fr
  • AU2591457A - Improvemnewts in and relati ng-to electrically dcriven hoistts winders, and the like : en
  • DK83405C - Mixer for mixing a solid with a liquid. : da en
  • DE1751729U - LAMP. : de en
  • GB782243A - Improvements relating to mounting bases for electromagnetic relays of the plug-in type : en
  • DE966712C - Material handling equipment for mines : de en
  • GB782385A - Improvements in loom harness : en
  • GB782105A - Apparatus for conveying gases or liquids : en
  • DE1751916U - TRACKED UNDERCARRIAGE. : de en
  • FR1141558A - Safety glass manufacturing process : en fr
  • FR1141730A - Device ensuring the protection, for transport or storage, of elongated objects made of fragile materials : en fr
  • GR18127B - AIRCRAFT LANDING RUNNING WITH DAMAGE TO THE LANDING SYSTEM. : el en
  • DE1751763U - ROOM DIVIDER. : de en
  • DE966760C - Device for comparing the mean indicated pressure of several cylinders in piston internal combustion engines : de en
  • CA545862A - Method of knitting : en fr
  • DE1015025B - Heat treatment of reinforcing steel : de en
  • US2805132A - Monitoring of boranes : en
  • DE1015196B - Process for the production of antiseptic objects : de en
  • DE1751661U - DEVICE FOR THE MAINTENANCE AND SETTING OF SAND-WATER-LINKED ROADS AND PATHS. : de en
  • FR1141371A - New type of aircraft with a new technique with controlled aerodynamic circulation similar to the so-called tandem formula : en fr
  • FR1141430A - Improvements to the clutch and brake control mechanisms of a motor vehicle : en fr
  • DE1751713U - SERIES FOR LOW VOLTAGE HIGH PERFORMANCE FUSES. : de en
  • GB782470A - An improved method of coating ferrous articles with magnesium and and magnesium-base alloys : en
  • FR1141406A - Centrifugal fan : en fr
  • FR1141656A - Advanced lock for vehicle doors : en fr
  • AU225309B2 - Process forthe polymerization of ethylene : en
  • GB782249A - Improvements in or relating to playballs : en
  • FR1141411A - Device equipped with a radiation detector : en fr
  • AU2590257A - Sifting machine : en
  • FR1141723A - Steering gear for motor cars : en fr
  • GB782395A - Variable speed pulley and belt driving mechanism : en
  • CA545654A - Preparation of 1-phenyl-2-dihalogenacetamido-1:3-dihydroxypropane and its derivatives : en fr
  • US2804806A - Pre-engraved projectiles and gun for firing same : en
  • US2805156A - Process for the separation of pith and fiber components of bagasse : en
  • US2805266A - Process for preparing azulenes : en
  • US2804698A - Apparatus for simulating aircraft control loading and feel : en
  • GB782300A - Improvements in or relating to domestic solid fuel burning installations : en
  • US2804707A - Indicia and base for holding same : en
  • FR1141661A - Transducer of mechanical vibrations into electrical oscillations by variation of the impedance of an oscillating circuit : en fr
  • DE1015130B - Method and device for starting a single-phase fed three-phase asynchronous motor which is used to feed three-phase consumers : de en
  • DE1751963U - TOY GYRO. : de en
  • GB782101A - Improvements in or relating to electron tubes : en
  • GB782410A - Improvements in or relating to slag-pouring arrangements : en
  • FR1141533A - Improvements to panniers for cycles and the like : en fr
  • CA545686A - Machine for making flat-topped paper bottles : en fr
  • DE1015158B - Device for inductive heating of metallic objects, in particular for line hardening and seam welding : de en
  • DE1751664U - DEVICE FOR SUSPENSION OF OVERHEAD CABLES FOR ELECTRIC TRANSPORTATION. : de en
  • GB782227A - Improvements in or relating to interlocking of electric switching devices : en
  • DE1751952U - Direct impact device for small detonators : de en
  • AU2591657A - Improvements in or relating to interlocking device for enclosed electric switch : en
  • DE1014955B - Device for driving the inking rollers on printing machines, especially on textile printing machines : de en
  • DE1751610U - MEN'S SHIRT. : de en
  • DE1751976U - Cardboard packaging, especially for sample shipments : de en
  • AU2588157A - Improvements relating to electronic delay circuit arrangements : en
  • CA545827A - Reduction of quadrature distortion in vestigial side band communication systems : en fr
  • AU2592357A - Method of polymerizing ethylene : en
  • DE1015062B - Circuit arrangement for starting search dialers in telecommunication systems, in particular telephone systems : de en
  • DE1015280B - Electromagnetically operated disc friction clutch or brake : de en
  • FR1141599A - Improvements to devices for printing fabrics, papers and the like : en fr
  • USPP1639P - Mansuino : en
  • CA545695A - Method and apparatus for forming electric circuit panelboard units : en fr
  • DE1751743U - CAPSULA-SHAPED VERSION DESIGNED FOR SEMICONDUCTOR PHOTOCELLS. : de en
  • US2804746A - Watch mounting : en
  • US2805361A - Electron-discharge devices : en
  • DE1751680U - ARRANGEMENT FOR THE DOUBLE USE OF A TELEGRAPHY OVERLAYER. : de en
  • DE1751617U - TROUSER SOCKING. : de en
  • GB782282A - Improvements in or relating to variable tuning control systems : en
  • DE1015290B - Multi-way diaphragm valve : de en
  • US2804661A - Shell mold making machines : en
  • GB782172A - Improvements relating to martensitic stainless steels : en
  • GB782439A - Improvements in or relating to fluid actuated device : en
  • AU2588457A - Process forthe recovery ofthe wool adhering toa skin and installation for carrying out the process : en
  • DE1015027B - Anchor body for a loop-shaped, pre-stressed reinforcement of concrete sleepers introduced with an immediate bond : de en
  • US2804957A - Clutch element for starting devices for gasoline engines : en
  • US2805018A - Package covering : en
  • US2805111A - Wall dispenser for book matches : en
  • DE1751986U - REVERSAL STATION FOR CONVEYOR BELTS. : de en
  • US2805328A - Lighting fixture : en
  • FR1141663A - New stapling system for small pieces of wood : en fr
  • GB782475A - Improvements in method of producing alkali metal titanium double fluorides in which the titanium has a valence of less than four : en
  • US2804943A - Device on elevators for stopping exactly at floor level : en
  • FR1141437A - Continuous diazotization process : en fr
  • GB782178A - Improvements in water heaters and steam generators : en
  • CA545663A - Method for production of penicillin : en fr
  • US2804828A - Axial type hydrocynamic machine : en
  • CA545631A - Substituted disulfones and method of preparing the same : en fr
  • CA545823A - Semiconductor signal translating devices : en fr
  • IE23155L - Lubricating compositions : en
  • FR1141431A - Straightening device : en fr
  • FR1141545A - Improvements to riveting machines : en fr
  • GB782388A - Improved method of treating cast copper : en
  • US2804771A - Flow meters : en
  • US2804675A - Burial casket : en
  • US2804923A - Mounting and adjusting means for vertical venetian blinds : en
  • US2805062A - Hurdle : en
  • DE1015145B - Gas-filled electric incandescent lamp, in particular gas-filled incandescent lamp provided with a screen, e.g. Car lamp, and a specific getter : de en
  • DE1751677U - LOET STRIPS FOR DISTRIBUTION STRIPS. : de en
  • DE1751812U - DRAFT RAIL WITH REPLACEABLE HOLLOW CHAMBER SEAL. : de en
  • CA545754A - Process of disinfecting seeds : en fr
  • DE966736C - Apparatus for making photocopies by the diffusion process : de en
  • DE1751836U - DEVICE FOR TESTING WORKPIECES WITH ULTRASOUND. : de en
  • DE1014965B - Cross-flow furnace : de en
  • DE1751834U - READING GLASS. : de en
  • GB782332A - Improvements in or relating to carrier-wave telephony transmitters : en
  • US2805023A - Hand operated ticket stamp : en
  • US2805166A - Glasses containing oxides of rare earth metals : en
  • DE1751696U - PARALLEL PLIERS FOR STRIPPING. : de en
  • DE1751710U - ELECTRONICALLY CONTROLLED STEP-BY-STEP CONTROL UNIT FOR THE REVOLUTION OF AC AND THREE-PHASE AC MOTORS AND PROGRAMS WITH THE HELP OF HOT OR COLD CONDUCTORS. : de en
  • US2804861A - Fuel activating means : en
  • US2804970A - Wrench holder : en
  • DE1751675U - CARBON ELECTRODE FOR TELEPHONE MICROPHONE. : de en
  • US2805224A - Process for the production of vat dyestuffs of the "benzanthronimide green" series : en
  • DE1751756U - ARRANGEMENT ON WATER DRAIN. : de en
  • FR1141417A - Advanced device for adjusting the tension of a tape product unwound from a spool : en fr
  • GB782102A - Improvements in or relating to electron tubes : en
  • DE1015056B - Circuit arrangement for compensating temperature-dependent fluctuations in damping in communication systems by means of a thermistor : de en
  • FR1141744A - Folding air mattress : en fr
  • DE1015246B - Speed measuring device for motors, especially electrical machines : de en
  • DE1751989U - DRYING SYSTEM. : de en
  • FR1141426A - Aviation ground training device : en fr
  • FR1141414A - Device for cutting the foot of lines cast in die casting machines and printing type lines : en fr
  • US2804850A - Clinker pushing device for shaft furnaces : en
  • US2805201A - Corrosion prevention in oil wells : en
  • US2804658A - Arrangements for sealing windows, doors or the like : en
  • US2804938A - Apparatus for filtering : en
  • FR1141736A - heat stable organosilicon elastomers : en fr
  • GB782417A - Improvements in or relating to rotors for gas-turbine engines : en
  • DE1015198B - Cutting machine : de en
  • DE1015387B - Stackable pallet : de en
  • GB782427A - Ethyl esters of substituted thiolbenzoic acids : en
  • DE1014949B - Feed roller table on the cooling bed of a fine rolling mill : de en
  • US2805176A - Fireproofing regenerated cellulose : en
  • FR1141501A - Improvements made to saw-cut marking systems, in particular on band saws for logs : en fr
  • DE1014982B - Process for the preparation of cyclic dicarboxylic acids or their salts : de en
  • DE1751835U - PRESSURE SHOCK ABSORPTION FOR DIAPHRAGM PRESSURE GAUGE. : de en
  • DE1751846U - DEVICE FOR LIFTING AND LOWERING SEVERAL WORKING EQUIPMENT. : de en
  • GB782476A - Linings, particularly for deep drill holes : en
  • GB782225A - Well swabs and sealing means therefor : en
  • US2805348A - Dual automatic phasing control for synchronous motors : en
  • DE1751739U - BATTERY ELECTRIC FENCE. : de en
  • DE1014981B - Process for the production of trichloroacetonitrile : de en
  • DE1015247B - High-performance sonic and ultrasonic whistle : de en
  • FR1141456A - Rectangular wave generators using a junction transistor : en fr
  • FR1141746A - Combined filter-still device : en fr
  • GB782447A - Improvements in lace making machinery : en
  • DE1015305B - Knife mills for pulverized fuel firing : de en
  • DE966705C - Process for the production of copolymers : de en
  • US2804749A - Material working apparatus : en
  • DE1015157B - Foldable inductor : de en
  • AU2588557A - Improvements in or relating tothe surfacefinishing of plasterboard : en
  • DK83421C - Stool ladder. : da en
  • DE1751875U - ROLE LOCK. : de en
  • AU220320B2 - Fuel and oil economiser for internal combustion engines : en
  • FR1141660A - Relief valve : en fr
  • GB782170A - Improvements in or relating to coin mechanisms for gas or electricity meters : en
  • CA545608A - Registering boxing glove : en fr
  • DE1751642U - MACHINE FOR SPINNING AND DRYING LAUNDRY. : de en
  • DE1751958U - Animated picture. : de en
  • CA545791A - Bladed stator or rotor constructions for fluid machines : en fr
  • DE1015370B - cigar : de en
  • AU219204B2 - Method of and means for sealing and cutting thermoplastic materials : en
  • DE1015249B - Box link belt for jewelry and other uses : de en
  • GB782331A - A process for manufacturing sugar for diabetics : en
  • DE1015159B - Inductor for heating curved surfaces, in particular the inner walls of bores or the like. : de en
  • DE1015176B - Flat knitting machine : de en
  • US2804779A - Combined reversing and speed reduction gear : en
  • US2805288A - Multi-office telephone system : en
  • US2805302A - Thermostatic control mechanism : en
  • AU217293B2 - Improvements in nuclear reactor fuel element handling plant : en
  • AU2592457A - Addition compounds of alkaline metals and unsaturated hydrocarbons : en
  • FR1141380A - Data comparison device : en fr
  • US2804687A - Precision measuring rule : en
  • US2804825A - Delivery valves for fuel injection pumps : en
  • US2804784A - Variable speed transmission gearing : en
  • US2805183A - Laminated pressure-sensitive adhesive tapes : en
  • FR1141481A - Stack of baskets, crates or the like, and a spacer for forming such a stack : en fr
  • FR1141655A - Circuit breaker : en fr
  • FR1141644A - Knife refinements : en fr
  • US2804718A - Toy animal bank : en
  • DE1014972B - Process for the production of pure calcium titanate with a particle size between 0, 1 and 1, 0ª– : de en
  • US2804700A - Protective foot guard : en
  • US2805403A - Interchangeable terminal construction for meters : en
  • FR1141698A - Solderless connection lugs : en fr
  • CA545826A - Protective device for electric circuit : en fr
  • DE966739C - Process for hardening molded bodies consisting of binders and substances containing silica, in particular for construction and insulation purposes : de en
  • DE1751629U - LIGHTING BODY, IN PARTICULAR LAMP SHADE. : de en
  • DE1751870U - METAL CONNECTORS FOR JOINING Abutting Walls. : de en
  • US2805222A - Process of preparing : en
  • FR1141529A - Improvements to electrical circuit breakers : en fr
  • GB782219A - Apparatus for controlling the color of an arc light : en
  • US2805140A - Briquette of synthetic chromium ore : en
  • US2805388A - Apparatus for testing contacts : en
  • AU2464657A - Cases with sliding bottom : en
  • CA545703A - Servo mechanisms and associated valving : en fr
  • FR1141589A - Improvement in flexible hoses : en fr
  • DE1015282B - Distributor lubrication pump : de en
  • DE1751760U - OPTICAL DISPLAY DEVICE FOR A VACUUM CLEANER. : de en
  • FR1141619A - Industrial gas purification process : en fr
  • FR1141675A - Process for dusting galleries in underground operations : en fr
  • CA545609A - Masonry guide : en fr
  • CA545619A - Fibers of methacrylonitrile-acrylonitrile copolymers : en fr
  • DE1014985B - Process for the preparation of fluorine-containing perhaloalkenes or perhalocycloalkenes : de en
  • DE966711C - Process for the production of a baking agent for confectionery and fine bakery purposes : de en
  • FR1141557A - Holder for heater and heater with application : en fr
  • FR1141625A - Kitchen cabinet made up of elements that can be fixed on walls or other supports in kitchens and offices : en fr
  • US2805207A - Silver catalysts : en
  • US2805254A - Process for the preparation of primary amines : en
  • DE1751896U - SALES HOLDER FOR TUBE GOODS. : de en
  • DE1015260B - Rose breeding : de en
  • US2805268A - Method and apparatus for preserving products of gas reactions and for synthesis of acetylene : en
  • DE966700C - Two-stage single-wheel liquid ring pump : de en
  • GB782474A - Production of silica hydro-organosols and aerogels : en
  • DE1015123B - Wet type electrical machines suitable for high voltages : de en
  • DE1015272B - Stud screw : de en
  • FR1141387A - Electronic calculation method and apparatus using this method : en fr
  • US2804862A - Internal combustion engine : en
  • US2805047A - Method for heat recovery : en
  • US2805116A - Process for increasing the filling power of land fowl feathers by digestion with acids and precipitating inorganic metal salts and feathers produced therefrom : en
  • CA545615A - Sliding plate type coupling with slide plate locking pins : en fr
  • FR1141508A - New thermochemical metal treatment process : en fr
  • CA545641A - Bag and closure mounting therefor : en fr
  • DE1751851U - Dismountable greenhouse. : de en
  • DE1015127B - Capacitor-excited asynchronous generator : de en
  • DE1015244B - Test procedure for explosion-proof devices : de en
  • US2804715A - Combination snap-on and swiveling sinker : en
  • GB782277A - Improvements relating to electrical control system : en
  • DE1015274B - Shaft coupling with elastic transmission pieces subjected to shear stress : de en
  • DE1751717U - SPEEDOMETER MACHINE. : de en
  • FR1141636A - Clutch control damper : en fr
  • FR1141715A - Cover for recessed lock bolt : en fr
  • US2804766A - Chimney support : en
  • US2805365A - Gas-filled amplifying tube : en
  • US2805412A - Microwave automatic gain control : en
  • US2804626A - Scarfs : en
  • US2804663A - Control system for continuous casting : en
  • CA545709A - Automatic fire-arm breech-block retarding mechanism : en fr
  • CA545749A - Method of blasting metal baths, particularly of pig iron : en fr
  • DE1015269B - Outlet duct for valve-controlled internal combustion engines : de en
  • DE1751919U - CLAMPING CHAIN SECURITY. : de en
  • US2804789A - Chatterless countersink and deburring tool : en
  • AU222711B2 - Improvements in or relating toa method of reducing an unsaturated compound withan alkaline or alkaline-earth metal in liquid ammonia : en
  • DE1015046B - Arrangement for receiving color television signals : de en
  • CA545634A - Flask : en fr
  • CA545648A - Oil well lost circulation locator and method : en fr
  • CA545806A - Disulfide-type derivatives of vitamin b1 and a method of preparing same : en fr
  • US2804740A - Hackamore bridle : en
  • US2804993A - Remote control liquid fuel dispensing attachment : en
  • DE966707C - Device for carrying out processes for the treatment of molten aluminum and aluminum alloys with chlorine gas : de en
  • US2805218A - 2-amino-3-nitro-5-acylthiophene azo dye compounds : en
  • DE1751814U - READY-TO-ASSEMBLY ELEMENTS SUCH AS WINDOW AND FRAMES OD. DGL. : de en
  • DE1751887U - DIVIDED VALVE SPINDLE. : de en
  • US2804667A - Casting method : en
  • US2804748A - Gas turbine with clutch control : en
  • CA545846A - Electromagnetic transducer : en fr
  • GB782294A - Improvements in vending machines : en
  • DE1015037B - Car sorting device for mine railways : de en
  • DE1015058B - Circuit arrangement for setting the coupling relays which switch through the speech and test wires in telecommunication systems, in particular in telephone systems : de en
  • CA545798A - Method of formation of a film at a short distance from a surface : en fr
  • DE1015092B - Control lever arrangement for electrical lighting devices, especially for stage lighting : de en
  • DE1015115B - Pressure vessel with built-in high-voltage generator, which is arranged under the surface of the earth and also serves as an electrode : de en
  • DE1751652U - DEVICE FOR ADJUSTING THE WRITING ROLLER ON TYPING MACHINES, BOOKING MACHINES OD. DGL. : de en
  • GB782342A - Improvements in or relating to striking clocks : en
  • FR1141701A - Tube enhancements for signal recording : en fr
  • AU214720B2 - Improvements in or relating to lubricating oils : en
  • AU221586B2 - Improvements relating to colour television receivers : en
  • DE1015337B - Device for removing dripping water from label collecting containers in bottle washing machines : de en
  • US2804971A - Tape dispensing device : en
  • AU219659B2 - Improvements relating to electronic delay circuit arrangements : en
  • DE1015217B - Device for extrusion presses for the production of hoses from thermoplastic materials with reinforcement insert : de en
  • DE1015268B - Method for operating an engine with compression ignition : de en
  • USD180903S - Wheel block : en
  • DE966708C - Injection internal combustion engine : de en
  • FR1141579A - Apparatus for the mass polymerization of polymerizable compounds : en fr
  • DE1015381B - Packaging for compressed fiber bales : de en
  • DE1015341B - Duese for the production of artificial thin-walled tubes, in particular sausage sleeves : de en
  • DE1015345B - Fitting for sashes, especially for tilt and swivel windows : de en
  • DK83415C - Method for controlling apparatus, in particular railway switches and trains, in remote control operation by means of code characters. : da en
  • GB782468A - Improvements in or relating to the direct electrical resistance heating of metallic bodies : en
  • DE1015372B - Hollow mouthpiece for rope made of clay or other ceramic, plastic masses : de en
  • FR1141674A - Combiner providing a sequence of operations with selector determining this sequence : en fr
  • FR1141696A - Improvements to self-hardening binders for foundry cores and molds : en fr
  • DE1751782U - MULTI-PURPOSE FURNITURE AND RECLINING FURNITURE, IN PARTICULAR FOR SANITARY PURPOSES. : de en
  • DE1751624U - THROWBACK BAR. : de en
  • US2805213A - Interpolyesters prepared from mixtures of p, p'-sulfonyl dibenzoic acid and cyclic aliphatic dicarboxylic acids : en
  • US2805278A - Telegraph system : en
  • DE1751850U - ORNAMENTAL AND PLANT POT. : de en
  • DE1751920U - RETRACTABLE WINDOWS, IN PARTICULAR SIDE WINDOWS FOR MOTOR VEHICLES. : de en
  • GB782194A - Means for coupling barrels or other containers for beverages or other liquids to dispensing apparatus : en
  • GB782448A - N-aralkyl-n-(acyloxyalkyl)-halogenated-alkanoamides : en
  • FR1141679A - Blanking cover for tubing : en fr
  • FR1141718A - Cutting tool : en fr
  • AU1642156A - Cellulosic material : en
  • US2804919A - Volumetric combustion method and apparatus : en
  • GB782109A - Improvements in or relating to electric motor control systems : en
  • GB782337A - Improvements in or relating to circuit arrangements comprising a photo-transistor : en
  • FR1141615A - Improvements to electromagnetic relays at maximum intensity : en fr
  • FR1141626A - Device for automatically performing calculations : en fr
  • DE1015088B - Cross-split waterproof connector : de en
  • DE1015193B - Process for the manufacture of aerosol spray hair fixatives : de en
  • GB782275A - Improvements in or relating to machinable non-austenitic steel : en
  • DE966684C - Process for the production of phenols by incomplete oxidation of benzene derivatives : de en
  • AU216937B2 - Steroid-antibiotic composition : en
  • DE1751741U - HOUSING FOR THE COOLING OF POWER CRYSTAL LODES. : de en
  • FR1141690A - Gas filtration method and device : en fr
  • GR18124B - DECORATION OF ANY NATURE, CONSTRUCTION OF DIFFERENT THINGS AND DISCUSSION OF VARIOUS PERFORMANCES AND FLOORS. : el en
  • FR1141665A - Tractor : en fr
  • FR1141489A - Improvements to control devices for rotating machines, and, in particular, centrifugal dryers : en fr
  • GB782157A - Improvements in or relating to discharge devices of the velocity modulated type : en
  • DE1751949U - Heel : de en
  • US2805313A - Aquarium heating : en
  • CA545815A - Microgroove polystyrene phonograph record : en fr
  • AU218965B2 - Improvements in or relating to apparatus for geophysical exploration : en
  • GB782259A - Improvements in the formation of vitreous enamel coatings on metallic surfaces : en
  • DE1751859U - SLOT-CONTROLLED TWO-STROKE COMBUSTION MACHINE WITH RECHARGE OR RECHARGE. : de en
  • DE966720C - Self-excited synchronous generator : de en
  • DE1015074B - Coding arrangement for converting position-modulated pulses into code pulse groups : de en
  • DE1751826U - CINOTHEODOLIT. : de en
  • DE966765C - Centrifugal mill with a centrifugal plate rotating in the housing around its vertical axis : de en
  • CA545668A - Air cooled electric motor : en fr
  • DE1015040B - Pulse circuit for axle counting systems : de en
  • DE1015152B - Method and device for manufacturing semiconductor devices : de en
  • DE1751752U - LADIES HANDBAG. : de en
  • FR1141356A - Method and device for studying the phase characteristic of a network : en fr
  • FR1141711A - Electrical resistance : en fr
  • US2805192A - Plated refractory metals : en
  • FR1141461A - Coach transporter : en fr
  • GB782094A - Process for the preparation of salts of 3-hydroxy-propane-1-sulphonic acid : en
  • FR1141400A - Record-controlled printing mechanism : en fr
  • US2805119A - Alkali cellulose xanthates : en
  • US2805271A - Multiple chamber induction furnace : en
  • US2804790A - Method and apparatus for forging : en
  • CA545818A - Process for the oxidative cracking of nonaromatic hydrocarbons : en fr
  • CA545660A - Rear quarter weatherseal : en fr
  • CA545763A - Joint-making materials for pipes and the like : en fr
  • CA545737A - Apparatus for biological assay : en fr
  • FR1141638A - Protective non-stick cream : en fr
  • CA545836A - Multireflex resnatron : en fr
  • US2804937A - Air filter with orderly arranged filaments : en
  • US2805065A - Aerial towed targets : en
  • US2805089A - Pipe coupling with wedged spring ring detent means : en
  • US2805374A - Data conversion system : en
  • US2804952A - Window frame corner clip : en
  • DE1015331B - Disc brakes, especially for motor vehicles : de en
  • US2805146A - Ore reduction in cans : en
  • US2804859A - Monovalve diesel engine with air cooling : en
  • AU222591B2 - Anew and improved stopper for bottles : en
  • US2805042A - Weight control, hoisting and drilling apparatus : en
  • CA545675A - High speed recording apparatus : en fr
  • CA545756A - Process for preparing 4-amino-2-hydroxybenzoic acid : en fr
  • US2804719A - Toy bank : en
  • US2805199A - Electrodes from fluid coke : en
  • DE1015104B - Remote control system for controlling a large number of receivers or groups of receivers assigned to consumers distributed across the network by means of audio-frequency pulses that are printed on the network : de en
  • US2805134A - Combustible gas indicator and filament therefor : en
  • US2805356A - Electric safety lamp : en
  • CA545720A - Controlling and compensating apparatus for lathes and the like : en fr
  • DE1015373B - Process for making fibers from molten minerals : de en
  • DE1751762U - MOPARTIG DUST REMOVER. : de en
  • DE1751775U - TABLE, IN PARTICULAR FOR TELEVISIONS. : de en
  • FR1141443A - Improvements in compressed air control devices for industrial machines, in particular for machine tools : en fr
  • US2804830A - Well apparatus and system : en
  • US2805408A - Magnetic permanent storage : en
  • FR1141630A - Cheese packaging : en fr
  • GB782160A - Improvements relating to tubular electrical contact devices : en
  • CA545807A - Tape feeding device : en fr
  • DE1015379B - Head edge of packaging vessels : de en
  • US2804686A - Cheese and butter slicer : en
  • GB782359A - An electrostatic spraying installation for coating articles : en
  • FR1141357A - Process and installation for carrying out electrochemical operations, obtaining peracids and persalts and products conforming to those obtained by carrying out said process : en fr
  • DE966777C - Process for the production of low carbon steels from scrap containing special carbide formers : de en
  • FR1141410A - Improvements to devices for supplying knitting machines with yarn : en fr
  • FR1141716A - Automotive mirror : en fr
  • FR1141425A - Smoking tobacco : en fr
  • GB782462A - Improved process for the production of hydrogen : en
  • FR1141483A - Device reducing glare and increasing visibility in rain or fog, for all motor vehicles : en fr
  • GB782434A - Improvements in or relating to garments having inset sleeves : en
  • DE1015080B - Suppression agents, in particular for ignition systems in motor vehicles : de en
  • DE1751679U - FOLDING CRANK, ESPECIALLY FOR INDUCTORS ON PORTABLE TELEPHONE SETS AND LARGE OB-TRANSACTIONS. : de en
  • US2805148A - Method of melting refractory metals : en
  • US2804742A - Latigo cinch buckle : en
  • US2804992A - Bowl feeding gravimetric feeder : en
  • US2805308A - Photoelectric crystal mounting : en
  • US2804840A - Automatic immersion apparatus : en
  • US2804921A - Jalousies : en
  • US2804868A - Dressing device for grinding wheels : en
  • US2805006A - Plastic nozzle mounting : en
  • US2805327A - Recessed lighting fixture : en
  • US2805215A - Addition copolymers of allyloxamic acid hydrazides : en
  • DE1751864U - PARTS FOR THE BREAKER LEVER FOR THE IGNITION DEVICES OF COMBUSTION MACHINES. : de en
  • DE1751786U - MULTI-PURPOSE HOUSEHOLD APPLIANCE. : de en
  • DE966734C - Additional equipment for photographic apparatus : de en
  • DE966769C - Method and device for the production of building blocks from lightweight concrete or the like. : de en
  • US2804995A - Resilient, manually operable dispensers for viscous material : en
  • US2805191A - Oxygen analysis of gases : en
  • DE1751662U - STORAGE CONTAINER OR DISPOSAL BOX FOR ALL KINDS OF SPREADER : de en
  • GB782350A - Improvements in or relating to water supply systems : en
  • DK83391C - A method of transferring liquid masses of material, such as chocolate, from a molten bulk to an elongate annular heat exchanger, and apparatus for carrying out the method. : da en
  • FR1141714A - Novel musky-smelling substance, and method of preparation thereof : en fr
  • FR1141750A - Radioelectric device for the detection of mobile objects operating on an AC mains and compact size : en fr
  • GB782244A - Pile loop-forming gauges for looms and a method of weaving pile fabrics : en
  • FR1141462A - Perforated belt conveyor driven by a toothed member : en fr
  • US2805137A - : en
  • DE1751855U - FEEDBIN. : de en
  • DE1015099B - Circuit arrangement for a DC-excited relay : de en
  • DE1751651U - DEVICE FOR PAPER GUIDING IN TYPEWRITERS, IN PARTICULAR TELEPHONE MACHINES. : de en
  • DE1751682U - DIPOLAR ANTENNA FOR OPTIONAL RECEPTION OF VERTICAL OR HORIZONTAL POLARIZED WAVES. : de en
  • US2805098A - Sprinkler with variably controlled pattern : en
  • GB782115A - Improvements in or relating to protective coverings for plants : en
  • GB782375A - Improvements relating to machinery or apparatus for grinding and polishing articles of metal : en
  • DE1015170B - Process for the production of solid, non-ionized surface-active agents : de en
  • DE1015175B - Flat weft knitting machine with individually movable auxiliary needles arranged in front of the press : de en
  • DE1015273B - Method for changing the natural frequency of structures : de en
  • DK83423C - Method for manufacturing heating elements. : da en
  • GB782346A - Improvements in the preparation of coking coal : en
  • AU215835B2 - Pressure sensitive adhesives, methods of making them and products containing them : en
  • CA545595A - Pressure relief valve assembly : en fr
  • AU216936B2 - Steroid antibiotic composition : en
  • US2804911A - Comfort mat : en
  • US2805194A - Bright copper plating : en
  • US2805367A - Variable autotransformer control : en
  • FR1141683A - Pendulum axle suspension, especially for motor cars : en fr
  • US2804846A - Fountain pen : en
  • US2804945A - Precision brake : en
  • US2805347A - Semiconductive devices : en
  • FR1141554A - Gas bubbler : en fr
  • US2805299A - Electric switch : en
  • US2804732A - Tool sharpener : en
  • US2804812A - Photographic apparatus including fluid-spreading and sheet-arresting mechanism : en
  • US2805378A - Tap changing system : en
  • GB782117A - Improvements in or relating to gymnasium equipment : en
  • GB782289A - Casement window stays : en
  • GB782336A - Improvements in or relating to wheeled shovels : en
  • GB782413A - Improvements in or relating to adjustable dowel pin arrangements : en
  • GB782205A - Improvements in or relating to sand cores : en
  • GB782477A - Fluorovinyl ethers : en
  • DE966688C - Arrangement for radio receivers for optional reception via a high antenna or by means of a built-in rotatable loop antenna : de en
  • DK83404C - Mail order mechanism. : da en
  • DE1751658U - REFRIGERANT EVAPORATOR. : de en
  • US2805055A - Weighing apparatus : en
  • AU2588057A - Improvements relating to time base circuit arrangements : en
  • DE1751773U - DRAWING TABLE. : de en
  • DE1752000U - PICKERS MADE OF PLASTIC. : de en
  • GB782268A - Improvements in direct coupled amplifiers : en
  • GB782296A - Improvements in or relating to corrosion inhibiting paints : en
  • GB782317A - Improvements relating to 5,5-disubstituted barbituric acids and salts thereof : en
  • GB782473A - A new piperazine derivative : en
  • US2804979A - Portable lifting apparatus : en
  • US2804649A - Plastic moulding machines : en
  • GB782263A - Improvements in the production of a wear-resistant surface on ferrous metal parts : en
  • US2804881A - High pressure operated relief and check valve : en
  • US2804904A - Surface grip or strake devices for vehicle wheels : en
  • US2805182A - Elastic polyurethane elastomer composites : en
  • DE1751640U - PULLING OR PUSHING DEVICE FOR ROD-SHAPED, PREFERABLY STRIP-SHAPED MATERIAL, IN PARTICULAR ON ECCENTRIC PRESSES. : de en
  • DE1751745U - ELECTRICITY CONNECTION FOR PIPE RADIATOR. : de en
  • GB782426A - Improvements relating to the production of calcium carbide : en
  • GB782437A - Improvements relating to lasts for use in the manufacture of footwear : en
  • GB782242A - Improvements in the recovery of nickel from lateritic ores : en
  • GB782149A - Improvements in the continuous drawing of glass into sheets : en
  • GB782203A - Improvements in or relating to sealing strips : en
  • US2805375A - Electrical linear actuating element : en
  • US2805397A - Semiconductor signal translating devices : en
  • US2804932A - Hearing aid : en
  • US2805048A - Coil structure for heat exchanger : en
  • DE1751608U - ADJUSTABLE COLLAR CLOSURE. : de en
  • FR1141585A - Method and device for rectifying symmetrical objects : en fr
  • GB782270A - Improvements in and relating to manually-actuated hydraulic pressure release valves : en
  • GB782429A - Improvements in or relating to ducting : en
  • DE1015321B - Gear change transmission, especially for bulldozers : de en
  • DE1751837U - CHROMATOGRAPHY DEVICE. : de en
  • GB782092A - Improvements in or relating to the electrical measurement of mechanical magnitudes : en
  • GB782128A - Improvements in or relating to electric melting furnaces : en
  • DE1751618U - SOCKING REINFORCEMENT. : de en
  • US2804659A - Ventilated awning of corrugated fiber glass panels : en
  • US2805212A - Rubber compositions stabilized with 6-diethylamino substituted 1, 2-dihydroquinolines : en
  • AU218962B2 - Improvements relating to time base circuit arrangements : en
  • CA545635A - Reforming process and catalyst therefor : en fr
  • DE1751672U - ADDITIONAL DEVICE FOR TELEVISION RECEIVER FOR RECEIVING PROGRAMS IN THE DECIMETER WAVE AREA. : de en
  • CA545689A - Fruit transferring and rejecting means : en fr
  • CA545728A - Multi-color perfector press : en fr
  • US2804622A - Clip-forming and clinching mechanisms : en
  • US2805157A - Process of prescreening photographic material involving rehalogenation : en
  • US2805323A - Powder feeding method and apparatus : en
  • CA545803A - Controlled promoter action in hydrocarbon catalysis : en fr
  • US2804706A - Synoptic board : en
  • US2805057A - Flange beveling apparatus : en
  • US2805360A - Image storage apparatus : en
  • CA545597A - Abrasive wheels with conforming rims : en fr
  • DE1751616U - SEAMLESS STOCKING. : de en
  • AU2587257A - Steroid-antibiotic composition : en
  • DE1751867U - STARTER FOR COMBUSTION MACHINERY. : de en
  • US2804672A - Machine for manufacturing building panels : en
  • US2804832A - Reel oven : en
  • US2805395A - Push-pull frequency modulator : en
  • CA545734A - Vehicle spring suspension : en fr
  • FR1141706A - Enhancements to magnetostriction transmitters : en fr
  • CA545659A - Deck lid lock : en fr
  • CA545835A - Infra-red heating and cooking lamp : en fr
  • DE1751685U - BUILT-IN ANTENNA ADJUSTABLE DIRECTIONAL EFFECT, IN PARTICULAR FOR RADIO RECEIVERS. : de en
  • US2804966A - Bottle pocket : en
  • US2805350A - High altitude electrical brush lubrication : en
  • AU2584657A - Improvements in and relating to latch needles : en
  • CA545860A - Production of a wig or head of hair : en fr
  • DK83429C - Lighting device for spirit levels for spirit levels. : da en
  • US2805056A - Surface hardening machine : en
  • CA545606A - Log and lumber lifting attachments for bulldozers : en fr
  • DE1015371B - Device for operating a building material mixer equipped with a scraper : de en
  • DE1015382B - Scraper for reversible conveyor belts : de en
  • CA545652A - Recovery of nickel and cobalt values from garnierite ores : en fr
  • DE1751769U - WIRE SPRING SEAT CONSTRUCTION FOR UPHOLSTERED FURNITURE OD. DGL. : de en
  • US2804867A - Wheel dressing device : en
  • US2804857A - Pile puller : en
  • DE1015014B - Device for attaching printing forms to precisely defined points on a printing roller : de en
  • GB782398A - Improved scanning telescope having astigmatized pupil : en
  • FR1141536A - Magnetic separator in aqueous medium : en fr
  • DE1751647U - FILTER FOR LIQUID HYDROCARBONS AND THE LIKE : de en
  • DE1751784U - TOWER COOKING DEVICE. : de en
  • DE966744C - Process for the production of polyphosphate mixtures with a high complexing capacity : de en
  • DE966792C - Bucket elevator, especially for trenching devices with excavator-like tools : de en
  • US2805030A - Toilet tissue dispenser with storage rack : en
  • DE1015265B - Method for finding a queen in a colony : de en
  • FR1141563A - Advanced wheelbarrow : en fr
  • USD180894S - Dispensing cabinet for spherical objects : en
  • DE1014942B - Core drill bit for hard rock : de en
  • DE1751809U - MOUNTING AND FRAMING PANELS IN WINDOWS, DOORS, INTERMEDIATE WALLS AND THE LIKE. : de en
  • US2804796A - Multi-part bolt having resilient means providing a stop shoulder : en
  • DE1015312B - Luminescent screen : de en
  • AU2592557A - Process forthe polymerization of ethylene : en
  • AU221623B2 - Anew and improved composition of thermoplastic material : en
  • DE1751931U - ROTATING HANDLE ON HANDLE-CONTROLLED VEHICLES. : de en
  • US2804883A - Open-center follow-up control valve : en
  • USD180898S - Flint holder or similar article : en
  • CA545729A - Connecting pins for flat link chains : en fr
  • DE1014946B - Height adjustment device for the chocks of the lower rolls of rolling mills : de en
  • GB782266A - Improvements in and relating to waveform-shaping circuits and to electronic phase-angle measuring apparatus : en
  • DE1015306B - Zigzag sewing machine : de en
  • AU1658756A - Method of and means for sealing and cutting thermoplastic materials : en
  • CA545700A - Magnetic amplifier : en fr
  • CA545717A - Pressure responsive valves : en fr
  • DE1015143B - DC compensator : de en
  • US2804681A - Method of forming curved rack bars : en
  • US2804801A - Projection screens : en
  • US2805003A - Valve assembly for aerosol type containers : en
  • DE1015148B - Arrangement for achieving aperiodic burning voltage curve when operating low-voltage fluorescent tubes : de en
  • USD180905S - Brooch or the like : en
  • DE1015226B - Process for the production of grafted polymers : de en
  • FR1141428A - Sealing pad intended for use in boreholes : en fr
  • US2804621A - Clip-forming and clinching mechanisms : en
  • US2805414A - Antenna structure : en
  • US2804810A - Receiver cam : en
  • US2805127A - Stabilization of liquid sulfur trioxide against polymerization : en
  • US2805162A - Tea package : en
  • US2805114A - Motor driven drum for recorder : en
  • US2805391A - Testing of the insulation of electric conductors : en
  • CA545651A - Isolation and purification of pepsin : en fr
  • DE1015024B - Process for the heat treatment of spring cores : de en
  • DE1015133B - Arrangement on converters in a bridge circuit : de en
  • DE1751669U - AUXILIARY DEVICE FOR TELEVISION RECORDING SYSTEM. : de en
  • DE1751803U - DOWELS FOR FASTENING THREADED BOLTS IN DRILLING HOLES IN CONCRETE AND MASONRY WALLS. : de en
  • DE1751886U - SEALING BUSHING ON VALVE STEM. : de en
  • US2804639A - Windshield cleaner wiper arm : en
  • US2804817A - Detachable supporting provisions for window fans : en
  • US2804848A - Drilling apparatus : en
  • DE1014961B - Process for removing cationic compounds from textile materials : de en
  • DE1015221B - Process for the production of lightfast surface structures by optionally two-stage reaction of polyesters containing free hydroxyl groups with polyisocyanates : de en
  • DE1751615U - COLLAR STICK. : de en
  • AU218085B2 - Means forthe progressive lighting of electrical discharge tubes : en
  • DE1751632U - IMPACT DRILL. : de en
  • DE1751738U - BATTERY ELECTRIC FENCE. : de en
  • DE1751799U - AREA RADIATOR. : de en
  • DK83377C - Process for the preparation of a continuous-acting pharmaceutical product. : da en
  • DE1015356B - Procedure for operating an echo sounder : de en
  • US2805355A - Spark gap device : en
  • AU217657B2 - Process forthe production of condensation products of formaldehyde with organic nitrogen-containing compounds : en
  • CA545814A - Substituted phenoxy ethanols : en fr
  • US2805178A - Welding flux composition : en
  • DE1751785U - COOKING AND SERVING UTENSILS WITH LID. : de en
  • DE1751817U - ADJUSTABLE FORMWORKING SUPPORT WITH FIXING DEVICE. : de en
  • DE1751910U - ENGINE ARRANGEMENT, IN PARTICULAR FOR OFF-ROAD VEHICLES. : de en
  • DE1015112B - Voltage regulator : de en
  • DE1015263B - Rose breeding : de en
  • DE1751821U - DEVICE FOR THE PRODUCTION OF CHIPBOARD. : de en
  • DE1015326B - Pneumatic suspension, especially for motor vehicles : de en
  • FR1141745A - Method for wet fixing aminoplasts to fibrous materials containing cellulose, and fibrous materials thus treated : en fr
  • DE966703C - Device for cutting and welding hoses made of organic thermoplastics : de en
  • GB782428A - Improvements in or relating to constructional building or engineering elements : en
  • US2804880A - Float valve : en
  • DE1015002B - Process for the production of resorcinol : de en
  • DE1015299B - Hydraulic feed control for copy milling machines u. like : de en
  • DE1751874U - ADJUSTABLE, SECURED NUT WITH BOLTS. : de en
  • GB782471A - Improvements in or relating to fastening machines for use with metal bands, hoops. straps and the like : en
  • AU2592257A - Electric commutators : en
  • DE1015194B - Process for the production of sterile nutrients for microorganisms : de en
  • FR1141516A - Oyster park : en fr
  • US2804833A - Asphalt roofing : en
  • US2805315A - Method of butt welding tubes : en
  • US2805335A - Resonant cavity resonator : en
  • US2805122A - Process for producing ammonium nitrite : en
  • US2805217A - Terpene-p4s3-oxygen condensation products and their esters and ester salts as lubricating oil additives : en
  • US2805233A - Metal phenolates and process of producing same : en
  • US2805401A - Eta-plane hinge joint : en
  • CA545616A - Pipe coupling with sliding seal plates : en fr
  • FR1141703A - Door or window hinge : en fr
  • CA545755A - Process for preparing aromatic amino hydroxy acids : en fr
  • DE1015329B - Hydraulic wheel control for vehicles with fluid pump and control valve : de en
  • FR1141572A - Emptying mechanism for sanitary ware : en fr
  • DE1751688U - RADIO RECEIVER WITH ROTATING HOUSING ANTENNA. : de en
  • DE1751844U - VIBRATION GENERATORS WITH TWO OR MORE IMBALANCE BODIES. : de en
  • US2805340A - Piezoelectric apparatus : en
  • CA545829A - Regulation of rectifiers using transistor controlled saturable reactor : en fr
  • DE1751641U - CHAIN LINK FOR CHAINS OF FABRIC TENSIONING AND DRYING MACHINES. : de en
  • US2804915A - Article of repose for supporting the body of a person : en
  • CA545752A - Catalyst manufacture : en fr
  • US2804623A - Goggles : en
  • US2805274A - Battery electrode component : en
  • USD180895S - Teller tray : en
  • FR1141559A - Improvements to so-called coarse and thin signal switches especially for remote control devices : en fr
  • GB782453A - Method and apparatus for producing foam rubber slabs or contoured pads : en
  • USD180916S - Bottle : en
  • GB782415A - Improvements in or relating to the manufacture of cigarettes : en
  • FR1141521A - High power junction transistor : en fr
  • AU2589957A - Process forthe production of condensation products of formaldehyde with organic nitrogen-containing compounds : en
  • CA545751A - Drying method involving treatment of oxidizable fumes : en fr
  • JPS3210155Y1 - : ja
  • CA545839A - Circuit interrupters : en fr
  • DE1015156B - Arrangement for balancing the currents in the supply lines to the electrodes in electric ovens for alternating current : de en
  • USD180911S - Wheel chair : en
  • AU217602B2 - Improvements in or relating tothe surfacefinishing of plasterboard : en
  • DE1015098B - Multi-stage electrical timer arrangement equipped with a single thermal relay : de en
  • GB782144A - Improvements in control arrangements for clothes driers : en
  • DE1751690U - ADJUSTABLE COAXIAL COUPLING DEVICE. : de en
  • DE1751751U - HOLDING DEVICE FOR SCREEN SLIDER. : de en
  • DE1751929U - STEM FOR A BICYCLE HANDLEBAR WITH UPPER AND LOWER PART. : de en
  • AU223381B2 - Method for producing iodine derivatives of thyronine : en
  • DE1015131B - Inverter drive : de en
  • DE1751923U - MOTOR VEHICLE WITH ENGINE (EXHAUST) BRAKES. : de en
  • GB782435A - Improvements in or relating to gas fired ovens : en
  • CA545830A - Apparatus for recording and reproducing telephone messages : en fr
  • US2805270A - Electrode holder construction : en
  • DE1751673U - REAR WALL FOR TELEVISIONS WITH TUBE. : de en
  • DE1015179B - Device for the production of a double edge of goods, e.g. of stockings, on the flat weft knitting machine : de en
  • DE1015181B - Process for generating energy by means of underground gas generation : de en
  • DE1751759U - INSERT BAG FOR VACUUM CLEANER. : de en
  • AU213980B2 - Improvemnewts in and relati ng-to electrically dcriven hoistts winders, and the like : en
  • AU2592157A - Improvements in washing machines : en
  • AU2592957A - Butoxy phenyl-pyridyl phenyl-thioureas : en
  • CA545750A - Method and apparatus for the continuous production of cheese-forming curd : en fr
  • US2805004A - Liquid dispenser : en
  • US2804925A - Shearing apparatus : en
  • AU220961B2 - Improvements in or relating to pressure sensitive valve means : en
  • CA545777A - Indirectly heated cathode structure and method of assembly : en fr
  • US2804628A - Veil : en
  • US2805390A - A. c. permeability and hysteresis analyzer : en
  • GB782452A - Improvements in or relating to the manufacture of high polymers from omega lactams : en
  • GB782341A - Improvements in or relating to striking clocks : en
  • US2805102A - Apparatus for elevating granular solids : en
  • US2805279A - Telegraph receiving station : en
  • GB782251A - Improvements in or relating to inductive transmitters : en
  • GB782349A - Improvements in or relating to panels or like members suitable for use as connectorsin electrical apparatus and to electrical assemblies employing said panels : en
  • DE1015135B - Device for automatic reactive power control in networks : de en
  • DE1751965U - CHASSIS FOR TOY VEHICLES. : de en
  • FR1141614A - Advanced tube switch : en fr
  • GB782326A - A sintering apparatus : en
  • DE1015259B - Drum chopping machine : de en
  • DE1751849U - VESSEL FOR FLOWERS AND PLANTS. : de en
  • DE966714C - Process to increase the permeability in the range of low field strengths in iron and iron-silicon compounds : de en
  • FR1141518A - Round rod assembly sets, tubes and accessories between them : en fr
  • US2804798A - Lockbolt construction : en
  • US2805107A - Nylon roller assembly : en
  • FR1141445A - Process for protecting protein materials against their denaturation : en fr
  • FR1141519A - radiant tube heating elements : en fr
  • DE1015258B - Infeed fork roller for throwing machines : de en
  • GB782116A - Bis(carboxypentoxy)alkanes and bis(carbalkoxypentoxy)-alkanes and their preparation : en
  • GB782214A - Improvements in or relating to apparatus for guiding a continuously moving strip : en
  • FR1141646A - vehicle equipment enabling recorded comments to be heard while on the road : en fr
  • DE966785C - Apparatus for the continuous damping of fats and oils with a damping and venting part under vacuum : de en
  • DE1015094B - Device for the extension of rotary switch shafts on electric cookers u. like : de en
  • DE1015313B - Process for the direct production of positives with the help of tanning development : de en
  • DE1015031B - Track tamping machine with tool levers that can be moved against one another in pairs and are connected to an eccentric shaft : de en
  • DE1015236B - Ultrared polarizing filter and process for its manufacture : de en
  • DE1751703U - GRIPPER ISOLATOR ARRANGED ON POST INSULATORS. : de en
  • DE1751889U - STEP BY STEP PROGRESSIBLE MECHANISM AND PISTOL FOR MASTIX MATERIAL WITH SUCH A MECHANISM. : de en
  • FR1141607A - Device for automatic placement on a press of pieces to be cut or stamped : en fr
  • AU221475B2 - Pressure-sensitive adhesive material : en
  • CA545626A - Partial oxidation of naphthalene to produce mixtures containing a high proportion of naphthoquinone : en fr
  • CA545853A - Paper, and the method of producing the same : en fr
  • DE1015005B - Process for the production of new, diquartaric diammonium salts : de en
  • FR1141524A - Hygienic vase : en fr
  • US2804972A - Packages of cut filaments : en
  • US2804854A - Boiler having a vortex chamber and method of operating the boiler : en
  • DE1751940U - DEVICE FOR SANDING ENDLESS STEEL BELTS. : de en
  • DE1751990U - CENTRIFUGE, IN PARTICULAR SPINTERS. : de en
  • DE1015208B - Grating : de en
  • GB782391A - Braking installation for lorries and trailers : en
  • DE1015302B - Machine for attaching washers to head screw blanks : de en
  • US2805393A - System and method for determining reversal time for twin-type magnetic clutches : en
  • DE1751767U - DETACHABLE WALL BOARD. : de en
  • DK83414C - Pressure-tight cable entry for cables that are routed through a wall in groups. : da en
  • FR1141540A - Improvement in wads used in hunting ammunition : en fr
  • GB782433A - Improvements relating to electronic computing arrangements : en
  • DE1751702U - GRIPPER SEPARATOR. : de en
  • CA545590A - Water-tight watch-case : en fr
  • DE1751988U - SIDE LOADER. : de en
  • US2805039A - Statically and dynamically balanced pressure actuated valve : en
  • US2805351A - Magnet system for producing a magnetic field : en
  • DE1751866U - COOLERS FOR COMBUSTION ENGINES, IN PARTICULAR MOTOR VEHICLES. : de en
  • DK83380C - Foldable stand containing Nuremberg scissors, especially for reading screen. : da en
  • GB782293A - Improvements relating to telephone systems : en
  • AU221020B2 - A device for lifting bottles : en
  • CA545792A - Bladed stator or rotor constructions for fluid machines : en fr
  • DE1751633U - TENSIONER FOR CHANGING THE LENGTH OF THE CHAIN ON CABBAGE PLANES. : de en
  • DE1751649U - ARRANGEMENT FOR ELECTRIC GAS PURIFICATION SYSTEMS. : de en
  • DE966772C - Device for comminuting or opening up goods : de en
  • DE1751790U - STEP LADDERS AND STEP LADDERS WITH TREADS AND SAFETY BRIDGES ARE RIGGED ON THE GOING SIDE. : de en
  • DE1751801U - MIXING DEVICE FOR CENTRAL HEATING BODY. : de en
  • US2804674A - Double head reinforcing rod for pre-stress concrete : en
  • US2804837A - Shell feeding mechanism : en
  • US2805324A - Illuminated television receiver : en
  • US2804989A - Jug with collapsible leg structure : en
  • AU2455157A - A device for lifting bottles : en
  • CA545637A - Continuous casting mold and method of manufacturing same : en fr
  • AU215753B2 - A therapeutic fat product and process of making same : en
  • US2804908A - Method of making asbestos insulating material with improved electrical properties : en
  • US2804946A - Motor vehicle hydraulic brake with booster attachment : en
  • DE966758C - Process for gluing or gluing panels made of wood or other materials : de en
  • DE966783C - Arrangement for drawing small power from high-voltage networks by means of capacitive voltage division : de en
  • US2804660A - Metallic awning : en
  • US2805161A - Baryta coated photographic paper : en
  • US2805202A - Stick corrosion inhibitors : en
  • CA545583A - Portable x-ray unit : en fr
  • DE1015295B - Bath for the galvanic deposition of shiny nickel coatings : de en
  • FR1141726A - Appliance for electrically heating food warmers : en fr
  • US2805099A - Sprinkler head assembly and valve : en
  • US2805185A - Antibiotic and production thereof : en
  • US2804963A - Glassware handling mechanism : en
  • US2804714A - Spinning fish lure : en
  • US2804834A - Traveling grate stoker : en
  • DE1015361B - Upper roller twin for drafting devices on spinning machines : de en
  • DE1751648U - RIESEL BUILDS FOR ABSORPTION AND DISTILLATION COLUMNS, COOLING TOWERS AND THE LIKE. : de en
  • DE1751998U - AUTOMATIC REEL. : de en
  • DE966789C - Method for measuring the thickness of thin layers by means of X-rays : de en
  • FR1141455A - Device allowing the clamping and loosening of objects of cylindrical shape, or other, offering little or no grip : en fr
  • FR1141629A - Method of coating a metal surface : en fr
  • CA545693A - Grommet making machine : en fr
  • US2805231A - 1-hydroxy-4-androstene-3, 17-dione and esters thereof : en
  • US2804824A - Turbine speed regulators : en
  • FR1141416A - Manufacturing process of raw materials for varnish : en fr
  • DE1015097B - Electrical switchgear : de en
  • CA545742A - Process of extracting potassium nitrate from diluted potassium salt-containing solutions : en fr
  • DE1014941B - Slider for zippers : de en
  • FR1141355A - Device for recording color television images : en fr
  • GB782285A - Automatic control of the temperature of a heating device : en
  • US2805104A - Ladder step stand : en
  • US2805317A - Method for arc-welding in a protective atmosphere : en
  • GB782234A - Gear box for wire fabric making machine : en
  • US2805407A - Magnetic register : en
  • FR1141466A - Installation for mixing and dispensing gasoline-oil mixtures with adjustable mixing proportions : en fr
  • CA545674A - Haze-resistant coating composition comprising cellulose nitrate and a polymerizable methacrylic acid diester : en fr
  • DE1015211B - Device for attaching a protective cap to the free end of standing masts or piles : de en
  • DE966753C - Control acknowledgment switch : de en
  • FR1141486A - Extendable sun visor for automobiles : en fr
  • FR1141377A - Improvements to germiners : en fr
  • DE1015134B - Adjustable electric drive with induction motor : de en
  • DK83400C - Pin recovery tool. : da en
  • US2805081A - Adjustable vehicle seat guard for passenger protection : en
  • US2804913A - Ventilated seat cover : en
  • US2805322A - Apparatus for forming protuberances on stamping tools : en
  • CA545661A - Cheese wrapping apparatus : en fr
  • DE1015190B - Foot prosthesis : de en
  • US2804813A - Tractor powered rotary cultivator : en
  • US2805269A - Process for isomerization of liquid hydrocarbons : en
  • AU217231B2 - Improvements in or relating to tuner devices for radio receivers : en
  • US2804839A - Air filter alarm systems and air filter alarm units : en
  • US2805379A - Breath-controlled apparatus : en
  • US2804882A - Centrifugal equalizer distributor : en
  • US2804910A - Lounge chair : en
  • US2804829A - Drain fitting for oil well tubing : en
  • DE1014962B - Process for dyeing and printing shaped structures made of hydrophobic, organic high polymers which contain ester groups : de en
  • FR1141556A - Connection sleeve and its applications, in particular electrical connector : en fr
  • FR1141722A - Retractable back chair : en fr
  • DE1751683U - VHF ANTENNA WITH PLASTIC FOIL CARRIER. : de en
  • DE1751970U - TOY PISTOL. : de en
  • GB782148A - Improvements in and relating to the heat treatment of titanium alloys : en
  • FR1141731A - Verification of materials using ultrasound : en fr
  • GB782204A - Improvements in and relating to the stabilisation of polymeric materials : en
  • GB782402A - Improvements in and relating to devices for compressing valve springs on internal combustion engines and the like : en
  • GB782310A - Improvements in the production of azo or diazacyanine dyestuffs : en
  • US2804922A - Venetian blind slat attachment : en
  • FR1141514A - Vertical graphite stack : en fr
  • DE1014948B - Roller bed : de en
  • DE1015191B - Table, especially an operating table, with a hydraulically adjustable table top : de en
  • DE1751911U - TRACTOR, IN PARTICULAR FARMING TRACTOR WITH A SPEED CHANGE-UP GEAR. : de en
  • DE1751711U - ELECTRICAL SYSTEM CONSISTING OF SHORT-CIRCUIT MOTORS FOR FREQUENT SWITCHING AND THESE SYNCHRONOUS GENERATORS. : de en
  • US2804756A - Package unit vehicle air conditioning apparatus : en
  • US2804974A - Automatic separating system : en
  • DE1751768U - WITH CARRYING OR SIDE FRAME FURNITURE, IN PARTICULAR GARDEN FURNITURE. : de en
  • FR1141676A - Variable speed, constant power chuck for machine tools such as lathes and other machine tools : en fr
  • DE1015200B - Electric motor-driven hammer mill for coffee u. like : de en
  • AU2592057A - Improvements in or relating, to signal translating apparatus : en
  • USD180896S - Muffler for exhaust gas system : en
  • DE1014957B - Textile auxiliaries based on water-soluble copolymers : de en
  • DE1015078B - Device for setting radio receivers to desired program types without being tied to a specific transmitter : de en
  • DE1015350B - Impact contact for electric bullet fuses : de en
  • FR1141561A - Method and means for the manufacture of semiconductor materials : en fr
  • US2805123A - Process for producing ammonium nitrite : en
  • DE1015119B - Electric motor with a magnetic particle clutch : de en
  • DE1751721U - ARRANGEMENT FOR THE EXPLOITATION OF HEAT LOSS OF ELECTRIC MACHINERY AND APPARATUS WITH A HEAT PUMP. : de en
  • DE1751927U - NEW CORD CROSS PLASTER VULCANIZED. : de en
  • FR1141496A - Tower for square shapes convertible into tower for oval, triangular shapes, etc. : en fr
  • FR1141737A - Propulsion system for ships : en fr
  • DE1015267B - Two-stroke internal combustion engine with direct current flushing working with internal mixture formation : de en
  • DE1015343B - Carbide-lined blade for sandblasting turbines : de en
  • US2805349A - Model airplane control device : en
  • US2804637A - Sweeping brush with frictionally adjustable handle : en
  • US2804770A - Color-fastness testing : en
  • DE1751908U - ARRANGEMENT OF THE PUMP FOR THE HYDRAULIC SYSTEM IN TOWERS, TRACTORS OD. DGL. : de en
  • FR1141622A - Device allowing triggering under the effect of a determined force and not very sensitive to shocks : en fr
  • FR1141388A - Tight fitting device for valve plugs, especially for industrial applications : en fr
  • FR1141449A - Rotary spool for the main line of hydraulic machines : en fr
  • GB782408A - Data processing system : en
  • US2805301A - Electrical relays : en
  • DE1751918U - BOW TRAINING FOR STREAM-SHAPED MOTOR VEHICLES. : de en
  • DE966748C - Circuit arrangement for signal systems consisting of groups of character fields, in particular for displaying train numbers : de en
  • DE1751709U - HEAT CONDUCTOR ARRANGEMENT. : de en
  • US2804725A - Apparatus for precision contouring : en
  • FR1141640A - Improvements to cutting machines : en fr
  • GB782121A - Vehicle electric lamps : en
  • GB782411A - Improvements in or relating to textile cloth shearing and like machines : en
  • FR1141719A - Low pressure electric discharge tubes, in particular luminescent lamps : en fr
  • US2804741A - Horse restraining device : en
  • US2805252A - Method of making aroyl halides from cupric benzoates and carbon tetrahalides : en
  • US2805392A - Electronic measuring indicator instrument : en
  • DE1015204B - A handle suitable for stoves, ovens or the like, in particular a door handle, with an insert made of insulating material : de en
  • DE1751964U - RAILWAY. : de en
  • US2804624A - Finger painting apron : en
  • US2804809A - Semi-automatic rifle : en
  • US2804842A - Self cleaning hens' nest and egg basket : en
  • US2805216A - New complex compounds of peptides with zinc : en
  • US2804644A - Neck forming device for making acoustic diaphragms : en
  • US2804890A - Adjustable power saw mounting : en
  • US2804953A - Sectional metal doors : en
  • US2805170A - Heat stabilized compositions containing alkoxyphenylglycidyl ethers : en
  • US2805362A - Mechanical tuning for magnetrons : en
  • FR1141549A - Plastic tank : en fr
  • FR1141567A - Seal forming a spring between rings on rotating parts, and being able to drive an external part : en fr
  • US2804916A - Oil burner secondary air control system : en
  • DE1751868U - ABSORPTION DEVICE FOR EXPLOSION NOISE, TOXIC EXHAUST GASES AND VAPORS ON COMBUSTION ENGINES. : de en
  • DE1751898U - DISPLAY. : de en
  • FR1141641A - Control device for starter or the like with wolf tooth interlocking : en fr
  • US2804866A - Light metal cylinder head for internal combustion engines : en
  • CA545591A - Combination ladder and receptacle : en fr
  • US2804823A - Multiple unit projectile : en
  • US2805016A - Hinge construction : en
  • US2805341A - Diffractometer : en
  • IE22625L - Abrasive cleanser : en
  • US2804858A - Precombustion diesel engine : en
  • FR1141480A - Improvements to dust extractors : en fr
  • US2804864A - Variable valve timing control : en
  • US2804984A - Frame construction for industrial truck : en
  • US2805143A - Method and apparatus for heating metal : en
  • AU1640056A - Fuel and oil economiser for internal combustion engines : en
  • CA545647A - Cyclonic separation of pigments from aerosols : en fr
  • CA545773A - Calculating machines controlled by statistical record cards : en fr
  • CA545787A - Combustion equipment of gas-turbine engines : en fr
  • CA545811A - Electric heater : en fr
  • CA545621A - Production of complete fertilizers : en fr
  • CA545840A - Insulated electrical coils : en fr
  • DE1015297B - Improvement of the heat resistance of galvanically applied tin coatings on steel sheets or strips : de en
  • DE966738C - Toy vehicle, preferably in the manner of a motor vehicle, in which the reversal from forward to backward travel and the regulation of the running speed of the engine are switched together : de en
  • US2804679A - Method of making bearings and rod end bearings : en
  • US2804948A - Telescoping portable mast : en
  • US2805205A - Detergent compositions for laundering : en
  • FR1141621A - Sealing ring for heat engine pistons : en fr
  • FR1141542A - Forms and arrangements of bodies emitting heat : en fr
  • FR1141635A - Automatic device for ejecting and removing parts after cutting or stamping on a press : en fr
  • DE1751968U - CELLULOID WINDMILL. : de en
  • DK83376C - Side sealing device for walking grill in fire in pipe boilers. : da en
  • DK83402C - Labeling machine, in particular on textile articles. : da en
  • GB782301A - Improvements in lead-acid electric storage batteries : en
  • CA545722A - Laminated sheet material for packaging moisture containing foods : en fr
  • US2805263A - Halogenation of phenols with cupric halides : en
  • DE1751604U - SPORTS SHIRT. : de en
  • DE1751728U - LAMP. : de en
  • AU223026B2 - Multicompartment package with internal breaker strip : en
  • US2805091A - Panic latch : en
  • AU216938B2 - Improvements relating to flexible mountings : en
  • DE1015183B - Motor compressor with extraction of compressed air from the motor cylinder : de en
  • DE1751613U - PROTECTION DEVICE FOR COLLAR. : de en
  • AU2591057A - Gasket applying machine : en
  • DE1751660U - MOBILE DEVICE FOR FLAT ROLLING OF ROAD COVERS, PACKAGING AND THE LIKE. : de en
  • DE1751884U - DRAIN VALVE. : de en
  • DE966795C - Internal combustion engine with V-arrangement of the working cylinder : de en
  • US2805163A - Process for the treatment of meats : en
  • US2805334A - Frequency discriminator circuit arrangement for ultra high-frequency oscillations : en
  • CA545667A - Attachment of door handles or door knobs : en fr
  • CA545727A - Selective removal of acetylene from acetylene-ethylene mixtures : en fr
  • CA545732A - Mineral oil compositions : en fr
  • GB782479A - Improvements in or relating to methods of manufacturing sodium monochloroacetate : en
  • CA545642A - Device for shooting bolts into a solid mass e.g. masonry : en fr
  • DK83383C - Process for the manufacture of a wood impregnating agent for musical instruments. : da en
  • US2805096A - Baled hay fork : en
  • DE1751904U - LIFTING CYLINDER UNIT OPERATED BY A PRINT MEDIUM. : de en
  • DK83381C - Chair of metal pipes. : da en
  • FR1141444A - Improvements in pneumatic devices for controlling gear changes of speed, in particular for machine tools : en fr
  • GB782287A - Improvements in or relating to electron emissive coatings : en
  • DE1751873U - WEATHER-RESISTANT PROTECTIVE CAP FOR BOLT HEADS OR BOLT NUTS. : de en
  • US2805041A - Earth formation sampling apparatus : en
  • DE1015060B - Circuit arrangement for preventing unintentional call stimulation in telephone systems with crossbar switches : de en
  • DE1015174B - Process and system for dedusting hot exhaust gases, in particular cupola exhaust gases : de en
  • US2804893A - Power actuated block clamping apparatus and method : en
  • US2804931A - Vehicle speedometer mounting : en
  • US2804967A - Vibrating screen : en
  • US2805250A - Nu-nu-dibenzylsulfamyl benzoic acid : en
  • US2805153A - High tensile vanadium alloys : en
  • USD180908S - Can opener : en
  • GB782478A - A pharmaceutical composition for lowering the cholesterol level of the blood and process for making same : en
  • DE1751726U - BULB SOCKET WITH CLAMP HOLDER. : de en
  • DE1751794U - TROUSERS. : de en
  • DE1014996B - Process for the preparation of pyrrolidyl (1) alkyl esters of substituted acetic acids and their salts or quaternary ammonium compounds : de en
  • DE1751620U - STOCKING, IN PARTICULAR LADIES 'STOCKING. : de en
  • US2804721A - Joint structure for a doll limb : en
  • US2804996A - Ice cube container and dispenser : en
  • FR1141369A - Magnetic comparison device : en fr
  • FR1141471A - Device for connecting electrical conductors : en fr
  • GB782193A - Thrust bearings : en
  • GB782450A - Improvements relating to microwave power measuring systems : en
  • AU212986B2 - New equipment for use in coal mining : en
  • DE1015363B - Valve for inflatable hollow bodies, especially for play and sports balls : de en
  • DE1751824U - WORK EQUIPMENT FOR THE EVALUATING PROCESSING OF ELECTROCARDIOGRAMS. : de en
  • DE1751939U - CUTTER FOR BUTTERFLY PLANTS. : de en
  • DE1015298B - Process for the surface treatment of metals by applying layers of silicate : de en
  • FR1141470A - Improvements to chimney nozzles : en fr
  • GB782155A - Acrylonitrile copolymer structures of improved dye susceptibility : en
  • GB782269A - Improvements in or relating to apparatus for adjusting light projectors : en
  • US2805381A - Electric regulator system : en
  • FR1141531A - air purifier : en fr
  • FR1141686A - Process for the manufacture of knitwear shaped in plain stitches, and a flat knitting machine with a stitch transfer device for implementing this process : en fr
  • DE1015296B - Device for carrying out the process for the galvanic treatment of mass parts, e.g. Needles : de en
  • FR1141493A - Improvements to gyroscope registration devices : en fr
  • DE966713C - Wagon furnace : de en
  • US2804941A - Vapor-liquid contacting method : en
  • US2805230A - Esters of 17alpha-hydroxy progesterone : en
  • US2805409A - Magnetic core devices : en
  • DE1751915U - ELECTRIC GEAR SELECTOR FOR GEAR CHANGE-UP TRANSMISSION. : de en
  • DE1015255B - Device for cleaning and sorting of grain u. Like. By air sifting : de en
  • DE1751674U - PLASTIC PROTECTION FOR TELEVISION CONTROLS. : de en
  • DE1751810U - LIGHT ALLOY WINDOW. : de en
  • DE1015087B - Carrying and tensioning device working under wedge effect for electrical lines, especially for overhead lines : de en
  • DE1015177B - Circular knitting machine with thread guides : de en
  • DE1751650U - FORM SET FOR ADMINISTRATIVE ACCOUNTING ON ROLLER BOOKING MACHINES. : de en
  • DE1751974U - CLOSING PLATE FOR BAG OD. DGL. : de en
  • FR1141598A - Improvement in card dividers : en fr
  • US2804886A - Low friction fabric material : en
  • US2804872A - Looseleaf book : en
  • US2804898A - Laundry bag : en
  • US2805203A - Addition agent for oil compositions and the like : en
  • GB782110A - Improvements in or relating to electrical switches having wiping contacts : en
  • US2805338A - Frequency-modulation tuning indicator : en
  • CA545662A - Corrector unit for a coil winding machine : en fr
  • US2805380A - Electrical converter : en
  • CA545842A - Beam-type electron discharge device : en fr
  • DE1015342B - Device for centerless grinding of round bars and tubes : de en
  • DE1751897U - EXHIBITION SHELVING WITH TWO-SIDED VIEW. : de en
  • US2805331A - Device for pre-tuning radio and television sets : en
  • DE1015013B - Device for collecting individual sheets, in particular printed sheets, and for inserting waste by means of suction cups or grippers that are moved to and fro : de en
  • GB782187A - Improvements in or relating to means for heating or cooling rooms : en
  • GB782431A - New phenthiazine derivatives and their preparation : en
  • US2804670A - Clips for panels : en
  • US2805236A - 2, 4-di (formyl) cyclopentyltriorganosilanes and process for their preparation : en
  • AU221713B2 - Silica-free-welding flux : en
  • CA545678A - Method of making ceramic pieces : en fr
  • US2805293A - Percentage timing device : en
  • DE1015072B - Circuit for the stabilization of HF amplifiers : de en
  • US2804778A - Variable driving mechanism : en
  • US2805291A - Electric switch : en
  • CA545849A - Circular platform trailer hitch : en fr
  • US2804767A - Gun type trowel : en
  • US2805072A - Method of toughening golf ball covers : en
  • GB782393A - Improvements in or relating to thermosetting coating compositions curable at room temperature : en
  • FR1141503A - Making smokeless fuel from flaming or low-coking coal : en fr
  • GB782247A - Improvements in or relating to diving pressure chambers : en
  • GB782185A - Improvements in or relating to hydrometallurgical production of metallic powders : en
  • FR1141603A - Washing machine improvements : en fr
  • DE1751865U - CABLE CONNECTION FOR SHIELDED SPARK PLUGS. : de en
  • USD180904S - Jewelry finding or similar article : en
  • DE1015144B - Circuit arrangement for determining the deviation from a predetermined phase or amplitude ratio between two high-frequency voltages : de en
  • DE966704C - Process for obtaining pasteable mixtures of olefin emulsion polymers in powder form : de en
  • DE966732C - Quick-release pipe coupling with toggle lever lock : de en
  • DE1015008B - Steam power plant for strongly fluctuating loads : de en
  • DE1751730U - LIGHT POST INSTALLATION KIT. : de en
  • DE1751856U - FLOATS FOR FISHING NET. : de en
  • FR1141738A - Drill bit : en fr
  • GB782216A - A diagnostic preparation : en
  • GB782264A - Improvements in or relating to current transformers : en
  • GB782463A - Improvements relating to apparatus for the heating of liquids electrically : en
  • DE1751840U - CALCULATING DISC FOR DETERMINING AN OVERALL VALUE FROM SEVERAL INDIVIDUAL VALUES. : de en
  • GB782164A - Improvements in or relating to indicating or warning light fittings for road vehicles : en
  • DE1015353B - Pulse-optical light barrier automatically switchable to ultrasound : de en
  • DE1751805U - HANDRAIL FOR RAILING, ESPECIALLY STAIR RAILING. : de en
  • DE1751838U - TWO-WAY VALVE FOR INTRODUCING A MAGNETIZABLE METAL SAMPLE, IN PARTICULAR INTO A VACUUM LABORATORY MELTING FURNACE. : de en
  • FR1141358A - Control device for automatic transmission mechanism : en fr
  • GB782315A - A rear wheel suspension for motor cycles and the like, more particularly for motor bicycles and tricycles : en
  • FR1141401A - Variable drive speed clutch : en fr
  • FR1141672A - Spirit level : en fr
  • US2804647A - Automatic coil winding apparatus : en
  • US2804793A - Worm-latch means for a slidable side-jaw wrench : en
  • US2804815A - Cultivator shield : en
  • US2805294A - Mounting block for circuit breaker : en
  • US2804994A - Coupling for gas appliance : en
  • US2805086A - Liquid-tight and gas-tight rotating tubular joints : en
  • US2804955A - Magnetic fluid mixture coupling : en
  • GB782159A - Improvements in writing instruments : en
  • US2805009A - Steam-air garment finisher : en
  • FR1141739A - Angle transmission device for drill : en fr
  • DE1751941U - PROTECTIVE COVER FOR MACHINE TOOL SLIDES, IN PARTICULAR THE GRINDING TABLE OF FLAT GRINDING MACHINES. : de en
  • DE1015261B - Rose breeding : de en
  • US2805076A - Child's combination stroller, car seat, bed and highchair : en
  • FR1141467A - Lump laundry products and their manufacture : en fr
  • GB782384A - Improvements in or relating to automatic telephone answering systems : en
  • US2804666A - Pressure casting piston machines : en
  • GB782137A - Improvements relating to electric storage heaters : en
  • CA545676A - Low pressure diaphragm relief valve : en fr
  • CA545721A - Process for the preparation of gallic acid from tannin-containing materials : en fr
  • DE1014987B - Process for the preparation of thiophosphoric acid esters : de en
  • GB782175A - Improvements in cloches and other horticultural structures : en
  • DE1751789U - CAN FOR THE STORAGE OF TEA, COFFEE, COCOA, COOKIES OD. DGL. : de en
  • GB782416A - Improvements in and relating to fluid controlling valves : en
  • US2804869A - Horizontal warm air furnace : en
  • DE1751761U - ENAMELLED SWEEPER SHOVEL WITH ELASTIC SWEEPING EDGE. : de en
  • GB782273A - Improvements in or relating to direction indicators : en
  • GR18125B - HEATED PIPE OIL HEAT CIRCULATOR. : el en
  • US2805316A - Apparatus for electric induction welding in a vacuum : en
  • GB782163A - Improvements in display fittings : en
  • DE1015207B - Ceiling hollow stone for self-supporting, unreinforced ceilings : de en
  • DE1751802U - U-SHAPED BUILDING CLIP. : de en
  • CA545699A - Cord storage reel for suction cleaners and the like : en fr
  • CA545794A - Method and apparatus for calibrating flowmeters : en fr
  • DE1751872U - LOCKING DEVICE FOR A THREADED SPINDLE. : de en
  • GB782174A - Improvements in electric tumbler switches : en
  • US2804870A - Air furnace humidifier system : en
  • GB782122A - Improvements in or relating to shuttering assemblies for use in forming walls and like structures in concrete and other settable material : en
  • GB782188A - Improvements in and relating to sealing means between two relatively movable machineparts : en
  • DE1751684U - BROADCASTING ANTENNA. : de en
  • DE966695C - Process for the heat treatment of dry rectifier disks : de en
  • US2804646A - Wet spinning apparatus : en
  • US2804983A - Lift for tire-wheel units : en
  • US2804730A - Replaceable flexible abrasive unit for polishing sheets and panels : en
  • DE1015368B - Device for emptying trays for cigarettes or the like. : de en
  • US2804677A - Machine for making slide fastener stringers : en
  • US2804627A - Pre-tied neckties and methods for making the same : en
  • CA545820A - Travelling wave electronic discharge device : en fr
  • US2804887A - Tool for unwrapping wrapped wire connections : en
  • CA545714A - Gyroscope control system : en fr
  • DE1014995B - Process for the distillation of mixtures that are difficult to separate : de en
  • US2805396A - Amplitude modulator circuit : en
  • DE1751995U - DEVICE FOR SUPPORTING DITCH WALLS. : de en
  • CA545627A - Acylation of aminosulfonic acids : en fr
  • FR1141513A - Improvements to control mechanisms for blinds, blinds and similar devices : en fr
  • DE966747C - Equipment for interlockings with electrical locks, in which a signal actuator is provided for each of the two directions of travel on the same route : de en
  • DE1015374B - Process for applying coatings to mineral fibers : de en
  • DE1751742U - COMPRESSED GLASS MELTING, IN PARTICULAR FOR AN ENAMEL-INSULATED CATHODE METAL SHELL. : de en
  • DE966709C - Centrifugal governor, especially for adjusting the injection or ignition timing on internal combustion engines : de en
  • DE1015271B - Main combustion chamber for gas turbines with ignition chamber : de en
  • FR1141547A - mass balancing : en fr
  • FR1141588A - Improvements to vessels and tanks containing hot water under gas pressure : en fr
  • DE1751644U - EXTRACTION COLUMN WITH VIBRATION GENERATOR. : de en
  • CA545845A - Reversible electric motor for a food waste disposer : en fr
  • FR1141448A - Broadband Directional Couplers : en fr
  • IE22288L - Agricultural bailers : en
  • FR1141354A - Tractor crampon : en fr
  • US2804638A - Mops for dry or wet cleaning : en
  • DE1751885U - DOUBLE PLATE GATE VALVE EQUIPPED WITH GUIDE TUBE. : de en
  • CA545669A - Devices for the adjustment and the fastening of so-called balanced flue heating apparatuses : en fr
  • DE966762C - Multi-layer anti-corrosion bandages for pipes and. like : de en
  • US2805078A - Wheeled dolly : en
  • US2804889A - Canning apparatus : en
  • AU217601B2 - Preparation of dichlorobutenes : en
  • US2804650A - Means for and method of making elastic cushion articles : en
  • DE1015184B - Centrifugal compressor with intermediate cooling : de en
  • DE1015319B - Device for shortening the landing distance of an aircraft : de en
  • US2804960A - Page end indicator for typewriter : en
  • US2805071A - Golf tees : en
  • CA545838A - Electrical bus structure : en fr
  • DE1015278B - Centrifugal pulley or clutch working with deceleration : de en
  • AU221066B2 - Butoxy phenyl-pyridyl phenyl-thioureas : en
  • CA545670A - Method and apparatus for making pneumatic tires : en fr
  • DE966757C - Double hole drilling machine with drilling spindles that can be swiveled as a group and axially displaced : de en
  • FR1141419A - Winder with drive limited by the resistance of the yarns to be unwound in skeins : en fr
  • GB782103A - Improvements in multiple contact electric plug and socket members : en
  • AU2589857A - Radiation exposure unit : en
  • CA545687A - Basically substituted carboxylic acid amides and a process of preparing them : en fr
  • CA545706A - Method of pressure-oxidation of the lower members of the paraffin series : en fr
  • US2804956A - Ratchet or free wheel devices : en
  • US2804640A - Venetian blind cleaner : en
  • US2805125A - Methods and apparatus for the manufacture of ammonium sulfate : en
  • CA545759A - Electric insulator : en fr
  • DE1015086B - Overhead line suspension clamp : de en
  • DE1015348B - Camouflage net for military purposes and for hunting purposes : de en
  • DE1751724U - LOCKING AND SEALING A HOUSING. : de en
  • DE1015377B - Manufacture of shaped carbon bodies using vaporous organic additives : de en
  • DE1014964B - Artificial bristles and their manufacturing process : de en
  • DE1015079B - Ring filter switching element for connecting one or more generators (transmitters) with two or more consumers (e.g. antennas) or auxiliary consumers : de en
  • DE1015150B - Electromagnetic relay : de en
  • US2805168A - Chemically modified ligno-cellulosic materials : en
  • US2805248A - Process for the production of carboxylic a cids and their esters : en
  • US2805272A - Cable-type thermocouple and circuit : en
  • US2804827A - Variable capacity rotary pump : en
  • CA545813A - Cooling apparatus for a blast furnace hearth : en fr
  • AU2589757A - Multicompartment package with internal breaker strip : en
  • FR1141368A - Magnetic head support pad : en fr
  • FR1141708A - Method and apparatus for the manufacture of copper sulphate from raw copper : en fr
  • DE1015061B - Circuit arrangement for rotary dials in telecommunications, especially telephone systems : de en
  • DE966794C - Device for fastening the leg of a two-share plow, in particular a two-share reversible plow, to a common traction device : de en
  • FR1141434A - New artificial resins : en fr
  • FR1141606A - prefabricated element and method for the construction of double-walled buildings : en fr
  • GB782372A - Exhaust conditioning for internal combustion engines : en
  • DE1015076B - Variometer with movable ferromagnetic core : de en
  • DE1015153B - Semiconductor amplifier with a body made of single crystal semiconductor material : de en
  • DE966742C - Device for gluing the backs of stapled books or brochures : de en
  • US2804900A - Brief case frames : en
  • US2805256A - Omicron-(halophenyl) ethylene dhminophosphinothioates : en
  • DE1014980B - Process for the production of weakly dissociated acids from their poorly soluble salts : de en
  • DE1751892U - MILLING HEAD FOR REWORKING, IN PARTICULAR OF SPOT WELDING ELECTRODES, USING A HAND MILLING MACHINE. : de en
  • DE966697C - Arrangement for inductive butt welding of metallic workpieces : de en
  • DK83422C - Hydrocarbon burner. : da en
  • US2804905A - Sheet metal flanger of the roller type : en
  • US2804964A - Handling equipment for electric meters : en
  • FR1141677A - Tool for cutting and welding thermoplastic materials, especially sheet or fabric : en fr
  • DE966715C - High frequency coil : de en
  • DE966755C - Soap extruder : de en
  • CA545684A - Lithium greases : en fr
  • DE1014971B - Process for the production of silicon hexachloride : de en
  • DE1015365B - Spoked wheel for vehicle toys made of a sprayable material : de en
  • DE1751630U - CURVE LIGHT WITH AUXILIARY LAMP. : de en
  • CA545685A - Process of making hydrocarbonlead compounds in a liquid ammonia medium : en fr
  • US2804762A - Seamless cover for offset printing dampener : en
  • DE1015283B - Method and device for central lubrication of machines, e.g. of bottle handling machines : de en
  • DE1751792U - DEVICE FOR OPENING AND CLOSING THE CLOTHING HOOKS. : de en
  • FR1141591A - Removable charger board for recorders : en fr
  • US2805411A - Television receiver cabinet : en
  • DE1014994B - Process for the manufacture of deoxycorticosterone acetate : de en
  • DE1015011B - Investors with pneumatic separating and conveying means for sheet processing machines, especially printing machines : de en
  • DE1015185B - Gas compressor with auxiliary fluid : de en
  • FR1141353A - Assembly comprising a passive electric quadrupole : en fr
  • DE1751627U - TROUSERS WITH ADJUSTABLE WAIST SIZE. : de en
  • DK83397C - Machine for making fiber cement pipes. : da en
  • FR1141372A - Apparatus for mixing and distributing two or more fluids : en fr
  • FR1141408A - Typewriter keyboard : en fr
  • CA545739A - Process for the production of hollow objects : en fr
  • CA545788A - Axial-flow fluid machines : en fr
  • CA545612A - Apparatus for feeding solids into pressure vessels : en fr
  • CA545816A - Dough handling apparatus : en fr
  • DE1015095B - Temperature dependent electrical switching device : de en
  • DE966752C - Electromagnetically operated switching device with make and break contacts : de en
  • DE1015066B - Circuit arrangement for relay pulse generators for generating constant pulses in telecommunications, especially telephone systems : de en
  • CA545599A - Pole clamps : en fr
  • DE1015291B - Welded-in valve seat ring with hard metal armoring : de en
  • AU2587357A - Improvements in or relating toa method of reducing an unsaturated compound withan alkaline or alkaline-earth metal in liquid ammonia : en
  • DE1751676U - NOISE-SILENT CAPS FOR ATTACHING TO TELEPHONE SETS. : de en
  • US2804920A - Devolatilizer for polymeric materials : en
  • US2805251A - Preparation of aryloxyaliphatic acids and salts thereof : en
  • US2804635A - Vehicle washing machine : en
  • US2804816A - Economy air conditioning system : en
  • DE1751922U - STEERING WHEEL COVER FOR MOTOR VEHICLES. : de en
  • DK83399C - Method and apparatus for drying sponge gum or similar material. : da en
  • FR1141460A - Electromagnetic device for transmitting a motor torque : en fr
  • DE1751880U - SEALING RING FOR SCREW CONNECTIONS. : de en
  • DE1751921U - STEERING DEVICE FOR MOTOR VEHICLES. : de en
  • US2804643A - Vacuum extractor apparatus for removing hollow flexible molded articles from reentrant mold cavities : en
  • GB782108A - Improvements in and relating to viewing devices for use with kinematographic, television and like stereoscopic picture presentation : en
  • GB782240A - Improvements relating to electric current fuses : en
  • GB782420A - New hydrazides : en
  • FR1141395A - Electronic verifier : en fr
  • US2805319A - Welding frame : en
  • FR1141495A - Device for removing cuttings from excavations : en fr
  • DE1015167B - Process for the conversion of hydrocarbon oils : de en
  • DE1751634U - FALL ROLLER FOR THE CONVEYOR OPERATION IN THE MINING, IN PARTICULAR FOR THE POLLING OF ORES. : de en
  • FR1141695A - Device for measuring the speed of vehicles on railway tracks : en fr
  • DE966724C - Process for the continuous extraction of oilseeds or the like. : de en
  • USD180914S - Animal apparatus : en
  • DK83384C - One-legged scissor ligament and method of its manufacture. : da en
  • GB782210A - Improvements in apparatus for the electrical heat treatment of upholstery and other springs : en
  • FR1141439A - Rotary regenerative heater for air currents at different pressures connected in parallel : en fr
  • IN57203B - : en
  • GB782267A - A process for the manufacture of pyrophosphoric and phosphonic acid derivatives : en
  • GB782457A - Improvements in or relating to artificial back teeth : en
  • FR1141391A - Method for carrying out designs with hand knitters and knitting machine for carrying out this method : en fr
  • DE1751997U - TAPE EXTRACTION MACHINE. : de en
  • FR1141499A - New process for the preparation of 3-phenyl butanal : en fr
  • GB782489A - A musical whistle : en
  • GB782309A - Improvements in or relating to thermally-actuated fluid-control valves : en
  • GB782407A - Improvements in or relating to froth flotation : en
  • US2805221A - Isosapogenins : en
  • US2805371A - Capacitance sensing element : en
  • GB782487A - Improvements in or relating to process for the recovery of glutamic acid : en
  • DE1751704U - SLIDING DISCONNECTOR. : de en
  • GB782134A - Hollow glass bodies : en
  • GB782241A - Improvements in fluid tight receptacle : en
  • US2805136A - Abrasive cloth and method of manufacturing : en
  • DE1751901U - EVERYTHING BAG FOR CAMERAS. : de en
  • FR1141376A - Continuous germinator : en fr
  • DE1015021B - Heat exchanger : de en
  • DE1014974B - Process for dewatering alcohols : de en
  • DE1751731U - HIGH PRESSURE MERCURY TUBE. : de en
  • FR1141729A - Method and machine for the continuous manufacture of asbestos cement pipes : en fr
  • DE1751748U - HANDKITTING APPARATUS CAN BE USED FOR KNITTING LONGITUDINAL RIBS. : de en
  • DE1015019B - Cooling system for direct evaporation with storage : de en
  • FR1141578A - Vertical sprinkler irrigation metering device : en fr
  • GB782111A - Improvements in or relating to mortar and concrete : en
  • DE1751665U - DRUM, IN PARTICULAR FOR TELEPHONE. : de en
  • DE1751758U - SUCTION MOUTH PIECE FOR VACUUM CLEANER. : de en
  • US2805112A - Tissue cabinet : en
  • US2805330A - Lamp shade support assembly : en
  • GB782222A - Improvements in or relating to cereal composition for moist batters and dough and method of making same : en
  • GB782379A - Apparatus for washing granular materials : en
  • DE1015169B - Lubricating oil : de en
  • US2805035A - Trash receptacle holder : en
  • AU2586657A - Bin dispenser : en
  • DE1751827U - MEASURING CONTAINER WITH REPLACEABLE INSERT : de en
  • CA545848A - Semi-spherical bearing for trailer hitch : en fr
  • CA545656A - Preformed vehicle headliner : en fr
  • DE1015089B - Socket with protective separation : de en
  • DE1751691U - ARRANGEMENT FOR OPTIONAL RECEPTION BY HEADPHONE OR LOUDSPEAKER FOR BROADCASTERS AND TELEVISION RECEIVERS. : de en
  • GB782201A - Improvements in cycle pedal reflectors : en
  • DE1015012B - Sheet feeders with stack lift devices on sheet processing machines, in particular printing machines : de en
  • DE1751774U - HEIGHT-ADJUSTABLE TABLE. : de en
  • FR1141386A - Switching arrangement for turnout commands controlled by analog route devices : en fr
  • FR1141429A - Advanced, high-power machine for injection molding of thermoplastic materials : en fr
  • FR1141510A - Improvements to the post leach drying process of porous high silica glass : en fr
  • CA545769A - Quick action clamp device : en fr
  • CA545797A - Method of formation of a stretched film at a short distance from a surface : en fr
  • CA545834A - Color-corrected light source phosphors therefor and method : en fr
  • CA545851A - Threshold and door sealing construction : en fr
  • CA545857A - Scaffolding u-lock : en fr
  • DE1014958B - Process for improving the colorability of molded articles made of polyesters based on terephthalic acid : de en
  • DE966791C - Tape player for cassetted, tape-shaped sound carriers : de en
  • DE1751987U - STACKING TABLE AUXILIARY PLATE FOR CONTINUOUSLY LOADED STACKER LIFTING DEVICES. : de en
  • AU218817B2 - Improvements in and relating to latch needles : en
  • AU214447B2 - Improvements in or relating to turnstile release mechanism : en
  • DE966717C - Arc protection device on the caps of insulators, bushings or the like. : de en
  • GB782168A - A surround, frame or edging strip for mats, carpets and the like : en
  • GB782324A - Improvements in or relating to tool posts and tool holders for lathes or similar machines : en
  • DE1751822U - DEEP DRAWING PRESS FOR PLASTIC PANELS. : de en
  • DK83416C - Apparatus for automatically resetting a voltage across a branch of an electrical circuit. : da en
  • DE1015114B - Surge arrester with extinguishing spark gap and voltage-dependent resistor for low-voltage networks : de en
  • DE1015330B - Brake cover for front and rear brakes on motor vehicles : de en
  • DE1751955U - MOLDED CONTAINER, FOR EXAMPLE REVOLVER BAG. : de en
  • DE1014969B - Process for the preparation of salts of anhydrous acids of phosphorus, which contain 3- and 5-valent phosphorus : de en
  • US2805240A - Manufacture of aryl phosphates : en
  • US2805273A - Instrument mounting : en
  • GB782208A - Improvements in or relating to expanding combs for beaming and similar machines : en
  • DE1751950U - STOCK FOR SHOES WITH HIGH FLEXIBILITY. : de en
  • DE1015081B - Process for the production of a transparent, electrically conductive, firmly adhering layer for the dissipation of electrostatic charges from highly insulating and strongly polarizable plastics : de en
  • GB782131A - Improvements in self-filling fountain pens : en
  • DE1015238B - Gas temperature sensor like a probe with thermocouple : de en
  • DE1751606U - SAILOR SHIRT. : de en
  • DE1015029B - Device for heating railway switches using solid fuels : de en
  • DE1751847U - DISC HARROW. : de en
  • GB782371A - Improvements in fused salt baths for use in the electrodeposition of refractory metals : en
  • CA545762A - Method of producing a red luminescent substance : en fr
  • CA545795A - Transposition bracket : en fr
  • DE1751781U - CABINET. : de en
  • DE1015385B - Device for conveying railroad tracks u. like : de en
  • DE1751861U - AGGREGATE FOR COMBUSTION MACHINES CONSISTING OF AN ALTERNATOR AND AN ATTACHED THROUGH WHEEL WATER PUMP. : de en
  • DE1751788U - SPICE CARRIER. : de en
  • DE1015360B - A paint spray gun that works with low pressure compressed air and contains a heat exchanger, in which the substance to be sprayed is fed to a stationary nozzle over the inner surface of a rotating hollow cone : de en
  • FR1141535A - Welding process of metals by electron bombardment : en fr
  • DE1015243B - Procedure for measuring paper moisture : de en
  • USD180888S - Electric massager : en
  • US2804696A - Mold drying system : en
  • FR1141457A - Grid-controlled mercury vapor rectifier : en fr
  • FR1141485A - Slowing device for trolleys of accounting machines and similar machines : en fr
  • FR1141532A - Electric motor cooling device : en fr
  • GB782162A - Electrostatic image developing apparatus and method : en
  • AU218961B2 - Scrap shearing machine : en
  • US2805235A - Triorgano (1, 4-diformyl-2-butyl) silanes and process for their preparation : en
  • DE1015162B - Switching arrangement for shielding gas arc welding with alternating current of mains frequency with high-frequency current overlay and with an oscillating circuit parallel to the arc : de en
  • DE1015323B - Pendant : de en
  • AU213537B2 - Improved retractable awning : en
  • DE1751978U - CLOSURE FOR TUBES. : de en
  • GB782113A - Improvements in and relating to fittings and circuit arrangements for electric discharge lamps : en
  • GB782141A - Method and apparatus for producing hollow glass articles : en
  • CA545740A - Ore roasting : en fr
  • DE1751902U - FLASH UNITS, IN PARTICULAR CAPACITOR FLASH UNITS. : de en
  • FR1141633A - Two-wheel tractor cultivator : en fr
  • FR1141732A - Differential : en fr
  • US2805311A - Temperature measurement and control : en
  • DE1015128B - Auxiliary device for controlling the pole wheel of synchronous machines operated in parallel : de en
  • DE1751705U - PUSH-BUTTON SWITCH FOR HOUSEHOLD APPLIANCES. : de en
  • DE1751715U - TRANSPORT SECURITY FOR ROLLER BEARINGS OF ELECTRIC MACHINERY. : de en
  • US2805241A - Process for the manufacture of organic compounds containing sulfur and phosphorus : en
  • US2805064A - Electrically operated toy shooting range : en
  • DE1751992U - RUETTEL ROLLER. : de en
  • US2805305A - High voltage switch : en
  • AU2588357A - Silica-free-welding flux : en
  • DE1015203B - Winch with two ropes that attack the devices or parts of devices that are to be guided and held and that are to be kept constantly tensioned via their cable drums, in particular rope winches for ships : de en
  • CA545782A - Check valve structure for mixing valves : en fr
  • DE1015186B - Process for the production of artificial threads and fibers : de en
  • DE1015357B - Signaling device with a signaling element rotatably arranged on an extendable carrier about an axis perpendicular to its longitudinal direction : de en
  • CA545718A - 3-KETO ANDROSTANE AND PREGNANE COMPOUNDS BROMINATED IN .alpha.-POSITION TO THE KETO GROUP, AND PREPARATION : en fr
  • FR1141669A - Shirt, blouse and similar effects, fitted with removable devices replacing the tie and used to adjust the opening of the collar : en fr
  • US2804668A - Detachable fasteining member for buttons : en
  • US2804731A - Coated abrasive wheel for polishing concave surfaces : en
  • US2805387A - High voltage tester for television receivers : en
  • US2805227A - Substituted nitrosopyrroles and method of preparing the same : en
  • DK83425C - Shade type curtain device. : da en
  • CA545664A - Method of and apparatus for producing high pressure dioxide wells : en fr
  • DE1751881U - REINFORCEMENT ON PRESSURE HOSES WITH COUPLING FITTINGS. : de en
  • GB782186A - Means for coupling barrels or other containers for beverages or other liquids to a dispensing apparatus : en
  • GB782228A - Improvements in caliper brakes for bicycles and the like : en
  • US2804694A - Ovens and heat treating apparatus : en
  • US2805385A - Vacuum tube filament control : en
  • DE1015126B - Capacitor-excited asynchronous generator : de en
  • DE1015166B - Adhesive made from a butadiene copolymer and an incompletely condensed phenolic resin : de en
  • DE1014959B - Wetting agent for caustic liquors : de en
  • DE1015239B - Device for non-destructive material testing using ultrasound using the pulse-echo method : de en
  • US2804821A - Method of making check protecting stamps : en
  • US2805150A - Composition for addition to cast iron or steel : en
  • US2805282A - Automatic printing telegraph receiving system : en
  • FR1141505A - Device sensitive to variations in the speed ratio between two rotating parts : en fr
  • GB782430A - Improvements in the oxidation of organic aldehydes : en
  • GB782297A - Improvements relating to ball and socket joints : en
  • US2805144A - Endothermic reduction of iron oxide : en
  • DE1751891U - ADDITIONAL CLAMPING CLAW FOR FACE DISCS ON LATHE. : de en
  • DE1751807U - SUB-FLOOR PLATE FOR LAYING A FLOOR. : de en
  • FR1141649A - Silver plating process : en fr
  • DE1751936U - MULTI-PART BOTTLE CAP MADE OF PLASTIC. : de en
  • DE966781C - Arrangement with transmitter and overlay receiver for measuring and testing purposes : de en
  • GB782114A - Improvements to container-dispensers for adhesives or other liquids or pastes : en
  • DE966782C - Electron beam oscilloscope with brightness control : de en
  • DE1015266B - Mite repellants : de en
  • DE1751991U - SOIL COMPACTORS. : de en
  • US2804924A - Venetian blind : en
  • US2805255A - 6-and 8-acetyl derivatives of 4alpha-methyl-7-isopropyl-1, 2, 3, 4, 4alpha, 9, 10, 10alpha-octahydrophenanthrenes alkylated in the 1-position : en
  • GB782182A - Improvements in or relating to coin selector devices : en
  • DE1015122B - Asynchronous motor with high performance and high speed : de en
  • GB782176A - Improvements in machines for twisting or doubling yarns and threads : en
  • FR1141509A - Improvements to guiding devices : en fr
  • GB782381A - Improvements in or relating to hoisting apparatus : en
  • FR1141450A - Casing tubes intended especially for deep boreholes : en fr
  • FR1141594A - Improvements to coatings of metal parts : en fr
  • IE22635L - Manually conducted rotary hoe : en
  • CA545624A - Couplers : en fr
  • DE966768C - Device for clearing magnetic mines : de en
  • GB782316A - Unsaturated compounds and the manufacture thereof : en
  • CA545620A - Aromatic hydrocarbon sulfonation : en fr
  • US2804745A - Elastic yarn and method of making same : en
  • DE1751883U - COMBINATION THERMAL INSULATION PANEL. : de en
  • DE1015178B - Process for the production of a double edge of goods on the flat weft knitting machine : de en
  • US2804788A - Gauge for dowels : en
  • US2804980A - Stack of building blocks : en
  • USD180892S - Pair of goggles : en
  • FR1141639A - Improvements to the wrapping processes of telephone conductors : en fr
  • US2805214A - Polymerization of lactam with mixed catalyst : en
  • CA545673A - Recovery of cobalt from impure cobalt oxide : en fr
  • CA545779A - Containers : en fr
  • DE1751718U - INSULATED RUNNER OF SMALL ELECTRIC MACHINERY. : de en
  • GB782339A - An improved egg cup : en
  • GB782403A - Devices for the setting, by means of a press, of pieces in correct position inside a drilling in a work piece : en
  • CA545776A - Cable tapping or branching arrangements : en fr
  • US2804769A - Hardness tester work piece clamping means : en
  • US2804879A - Water distributor : en
  • DE1015230B - Measuring device, in particular magnetometer, with light pointer : de en
  • DE966754C - Device and circuit for advancing and retracting saws, especially hot iron saws : de en
  • GB782357A - Improvements in or relating to scraping and scumming apparatus for sedimentation tanks : en
  • DE1015206B - Process for the automatic control of the cooking, baking or roasting process of goods : de en
  • FR1141689A - Filter to trap dust particles or other particles in air or other gas : en fr
  • US2805204A - Absorbent sweeping composition : en
  • US2804688A - Device for drawing or scribing circular lines : en
  • FR1141451A - Process and apparatus for the preparation of cellulose xanthate : en fr
  • FR1141653A - Method and apparatus for producing combustible gas : en fr
  • US2805244A - Production of acrylonitrile : en
  • CA545805A - Detachable electrical connector : en fr
  • US2804826A - Pump assembly : en
  • DE1015101B - Control acknowledgment switch : de en