- AT145329B - Gun attachment for direct and indirect shooting at moving targets. :
de
en
- US2038202A - Carrier wave system :
en
- US2038224A - Brake :
en
- US2038436A - Ground fitting :
en
- US2037933A - Treatment of hydrocarbon oils :
en
- AT145302B - Electric hand drill. :
de
en
- US2037716A - Process for the graining and surfacing of metal photolithographic and offset press plates :
en
- US2038416A - Machine for leveling and compacting floor covering :
en
- US2037899A - Egg tester :
en
- AT145363B - Regulator with elastic feedback. :
de
en
- AT145481B - Parallelogram drawing device. :
de
en
- US2038444A - Anticorrosive paint :
en
- USD99341S - Design for a chair :
en
- DE629197C - Drains for liquids, especially steam water :
de
en
- FR797021A - Improvements in the heat treatment of agglomerated solids, such as briquettes, or in the distillation or heat treatment of carbonaceous solids :
en
fr
- GB445788A - Improvements in and relating to the manufacture of artificial threads, filaments andthe like :
en
- AT145464B - Circuit for keeping electrical voltages constant by means of non-ohmic conductors. :
de
en
- US2037701A - Machine or apparatus for use on railway tracks :
en
- US2038306A - Grillwork :
en
- US2037825A - Package indicia means :
en
- US2037927A - Safety razor :
en
- AT145494B - Process for the production of colored grape juices. :
de
en
- AU2218335A - Improved lubricants :
en
- FR797321A - Device for household refuse boxes and collection boxes to ensure dust-free emptying :
en
fr
- GB445990A - Vehicle for collecting refuse :
en
- US2037715A - Display card container :
en
- US2038172A - Wooden pipe joint :
en
- US2038506A - Ground light :
en
- US2038400A - Flotation reagent :
en
- AT145411B - Process and devices for the continuous production of pillows filled with short-fiber fleece. :
de
en
- US2038426A - Plunger lift apparatus :
en
- US2038264A - Thermostatic controls for liquid fuel burners :
en
- USD99371S - Design for a shoe or similar article :
en
- GB446012A - Improvements in or relating to manoeuvre indicators for use on motor road vehicles, boats and other vehicles :
en
- GB446087A - Improvements in or relating to garden shears and like implements :
en
- USD99402S - Design for a glove :
en
- GB445911A - Improvements in or relating to skinning apparatus :
en
- GB445787A - Improvements in or relating to indicating and/or recording instruments :
en
- DE1370924U - :
de
en
- GB445878A - Improvements relating to rotary compressors, superchargers and the like :
en
- GB446033A - Improvements in shaft coupling devices :
en
- US2038359A - Control system :
en
- AT145401B - Electric discharge tube. :
de
en
- CA357337A - Hydrocarbon oil processing :
en
fr
- CA357245A - Cyanamid granulating method :
en
fr
- DE629231C - Can opener and dispenser :
de
en
- CA357313A - Communication system :
en
fr
- US2038478A - Combination clothes-line reel and pin holder :
en
- GB445976A - Aeroplane landing systems employing electromagnetic waves :
en
- FR797099A - Process for improving vegetable and animal oils and fats and other fatty acid glycerides :
en
fr
- US2037711A - Method and apparatus for television :
en
- US2038300A - Burial vault :
en
- DE628975C - Control for two-stroke internal combustion engines :
de
en
- FR797359A - Automatic inflation limiter :
en
fr
- GB446040A - An anti-waste cock :
en
- AU2437335A - Improvements in dyanamo electric machines :
en
- US2038374A - Paper stock preparation :
en
- AT145330B - Hot cathode with activated surface, especially for gas-filled discharge tubes. :
de
en
- AT145478B - Collapsible clothes rack. :
de
en
- AT145479B - Price display device for automatic inclination scales with mutually adjustable logarithmic weight and price division. :
de
en
- USRE19939E - Tibe and wheel construction :
en
- FR797293A - Improvements to permanent magnets and the alloys used to make them :
en
fr
- US2038110A - Amplifier overload indicator :
en
- US2038464A - Display and conditioning stand :
en
- DE629001C - Braking device acting in particular on the towing vehicle when the trailer hits the trailer :
de
en
- FR797274A - Control for the fuel pump of four-stroke internal combustion engines with star cylinders :
en
fr
- DE629216C - Paints :
de
en
- FR797270A - Handheld Electric Dust Vacuum :
en
fr
- US2038488A - Spring coiling machine :
en
- DE628881C - Process for operating deflagration chambers, in particular for internal combustion turbines, with coal dust :
de
en
- US2038019A - Mulch fertilizer paper :
en
- US2038086A - Polymerization of olefinic gases :
en
- AU2290835A - Apparatus and method of conveying threads :
en
- AU2322735A - Improved apparatus for holding glass plate during tempering :
en
- CA357355A - Chest :
en
fr
- US2038145A - Control for sliding wheels :
en
- US2038494A - Method of producing laminated glass :
en
- USD99348S - Design fob lace :
en
- GB446156A - Improvements in or relating to electron discharge devices :
en
- GB445823A - Process for reviving mercurised printing plates :
en
- CA357354A - Water softener :
en
fr
- CA357321A - Ventilating apparatus :
en
fr
- DE629278C - Manufacture of sponge-like structures from viscose, especially for insulating electrical conductors :
de
en
- DK51545C - Coupling to Resonance Indication in Superheterodyne Receivers. :
da
en
- DE629060C - Device for maintaining the readiness for parallel switching of several AC power distribution networks :
de
en
- DE629154C - Device for the detection of angular velocity errors in cooperating gears :
de
en
- DE628947C - Automatically closing flush valve :
de
en
- DE628968C - Feed silo :
de
en
- GB446072A - Improvements in connection with locks for doors :
en
- USD99419S - Design fob a combined multiple dis :
en
- FR797327A - Device for automatically removing water from hydrants :
en
fr
- US2037793A - Fluorescent solid composition :
en
- US2038288A - Combined mixer and fuel supplying means :
en
- FR797137A - Improvements to stapling machines :
en
fr
- GB445818A - Devices for the withdrawal of liquids selectively to different levels from containers, and more particularly of fuel from fuel tanks :
en
- DK51547C - Device at Fireplaces for automatic Supply of Secondary Air. :
da
en
- DE629173C - Process for the production of a firmly adhering protective layer on a base or a support made of leather, felt, wood, cardboard or the like. :
de
en
- US2037929A - Frame construction for mine cars and other vehicles :
en
- DK51541C - Electric Discharge Pipe. :
da
en
- FR797180A - Separator dryer :
en
fr
- GB445803A - Improvements relating to mortice latches :
en
- FR797251A - Switch for ignition devices :
en
fr
- GB445893A - Improvements in or relating to electron discharge device amplifiers :
en
- GB446006A - Vehicle for collecting refuse :
en
- AT145434B - Sealing ring for stuffing box packings. :
de
en
- DE629113C - Process for the production of a grid-free partial area in a lenticular film :
de
en
- GB445956A - Improvements in and relating to fog lights primarily for vehicles :
en
- IE13804L - Electric discharge lamps :
en
- FR797068A - Machine for making insulating tapes, especially those free of gasoline :
en
fr
- GB445967A - Improvements in refrigerating arrangements for ice cream vending machines :
en
- US2037944A - Scouring pad and holder therefor :
en
- US2037986A - Baby carriage :
en
- US2038149A - Drawworks :
en
- AT145407B - Crampon. :
de
en
- US2037810A - Control device :
en
- US2037958A - Excavating shovel :
en
- US2037869A - Slack take-up and force multiplier for brakes :
en
- US2037939A - Wear testing machine :
en
- FR797369A - Cloth for waxing and polishing :
en
fr
- GB445798A - Improvements in or relating to the manufacture of cigarettes :
en
- FR797130A - Improvements to gear changes :
en
fr
- GB446096A - Dispersive electric light fittings for mines or the like :
en
- AT145441B - Device for amplifying photocurrents. :
de
en
- FR797244A - Improvements to transmission devices controlled by perforated sheets :
en
fr
- GB445954A - Improvements in and relating to cutting mechanism for cigarette making machines :
en
- US2037738A - Plow scarifier :
en
- US2038408A - Cross roller bit :
en
- US2038091A - Method of determining the elasticity of porous packing structures :
en
- US2038268A - Brake :
en
- US2037881A - Cabinet :
en
- FR797101A - Sewing Machine Improvements :
en
fr
- AT145382B - Drive mechanism for motion picture projectors. :
de
en
- CA357345A - Electroplating machine :
en
fr
- FR797078A - Device for the elimination of losses by evaporation of volatile liquids :
en
fr
- DE629135C - Production of grained, non-dusting calcium cyanamide :
de
en
- FR797190A - Improvements to jacks :
en
fr
- DE629082C - Process for the production of clinker for cement production :
de
en
- DE629223C - Universal joint :
de
en
- FR797038A - Hinge hinge with brake for doors :
en
fr
- FR797345A - Improvements to machines for vitrifying the bases of electric lamps for the operation of drilling the wire entries through the :
en
fr
- GB446108A - Improvements in or relating to lubricating devices :
en
- DE629022C - Process for heating fruit juices and similar organic liquids :
de
en
- FR797343A - Improvements to freewheels of bicycles, for stepped gears :
en
fr
- US2037737A - Quiet flow retarding device :
en
- US2038452A - Compensating device for web feeding machines :
en
- US2037854A - Sound reader for sound film projectors :
en
- US2038401A - Acoustic diaphragm :
en
- US2037802A - Roofing granule and process of making the same :
en
- USRE19938E - Pipe joint sealing means :
en
- FR797301A - Process for preparing an explosive and explosive obtained by this process :
en
fr
- US2038148A - Anti-wheel sliding device :
en
- FR797203A - Method of assembling sheets and in particular sheets used in the constitution of vehicle bodies :
en
fr
- GB446104A - Improvements in or relating to record-card-controlled printing mechanism :
en
- DE629242C - Process for the production of starch from corn :
de
en
- GB446021A - Improvements in presses for artificial resins :
en
- US2037740A - Cellulose derivative compositions :
en
- US2038375A - Synchronism correction for multiplex :
en
- US2037954A - Side driving belt :
en
- USD99404S - Design for a glove :
en
- US2037765A - Railway car :
en
- US2037938A - Collar breaker :
en
- US2038483A - Manufacture of steel pipes :
en
- US2038322A - Radio tuning device :
en
- US2038352A - Lithographic plate graining machine :
en
- US2038480A - Electrically controlled pressure equalizing apparatus :
en
- GB445882A - Improvements in two-stroke internal combustion engines :
en
- FI17036A - Frihjulsnav med broms :
en
fi
- GB446003A - Improvements in or relating to vestibules, more particularly for railway vehicles :
en
- US2037755A - Railway car brake :
en
- US2038257A - Tuning mechanism for radio receiving apparatus :
en
- DE629105C - Arrangement for regenerative braking of grid-controlled rectifiers with essentially arc-shaped discharge fed direct current motors :
de
en
- US2038237A - Domestic press ironer :
en
- USD99407S - Design for a metal beer can :
en
- US2037696A - Electrical frequency regulator :
en
- US2038396A - Non-self-starting synchronous motor :
en
- US2038463A - Railway traffic controlling system :
en
- DE628989C - Shuttle :
de
en
- DE629217C - Process and device for the pressure heat splitting of carbonaceous materials :
de
en
- FR797102A - Device for obtaining straight images on photomechanical paper :
en
fr
- FR797348A - Process for removing phenols contained in residual water :
en
fr
- FR797350A - Spring mattress :
en
fr
- AT145345B - Switching arrangement for the simultaneous reception of two different carrier oscillations, between which there is a constant frequency difference. :
de
en
- AT145462B - DC generator for vehicle lighting. :
de
en
- FR797325A - Ceramic hobs :
en
fr
- US2037693A - Door structure :
en
- DE629201C - Printing drum for rotary stencil multiplier :
de
en
- FR797076A - Device for the transmission of news at high frequency, in particular for the transmission at high frequency along power transmission lines :
en
fr
- DE629265C - DC meter with increased or equalized torque :
de
en
- AT145473B - Door lock, especially for vehicles with a foldable handle or a handle that can be moved parallel to itself. :
de
en
- GB446054A - Improvements in braces for personal wear :
en
- GB445804A - Improvements in powder mixing devices :
en
- AU2456735A - Non inflammable plastic masses :
en
- US2038196A - Geared hoist :
en
- US2038495A - Electric insect trap :
en
- CA357281A - Aromatic amine condensation :
en
fr
- DE629151C - Process for hardening glass :
de
en
- FR797013A - New chromium-containing azo dyes and their preparation process :
en
fr
- US2037982A - Bearing and bearing mounting :
en
- US2038042A - Spark plug :
en
- US2038383A - Symmetrical component measuring instrument :
en
- DE628986C - Skylight opener with scissors :
de
en
- DE629039C - Coupling for the drive of centrifugal machines :
de
en
- DE629075C - Music drum :
de
en
- AT145335B - Electron tube. :
de
en
- AT145367B - Electromagnetic overcurrent switch. :
de
en
- GB445930A - Improvements in felts or unwoven fabrics :
en
- GB446013A - Improvements in or relating to the reduction of hydrocarbons :
en
- AT145373B - Hinge for doors. :
de
en
- AT145428B - Socket pipe connection. :
de
en
- US2038469A - Transmission band :
en
- CA357267A - Milk product cooling process :
en
fr
- DE626118C - Method for replacing a railway superstructure, in particular for the purpose of installing stronger rails :
de
en
- DE629084C - Flush valve that opens and closes automatically :
de
en
- DE628910C - Planimeter :
de
en
- DE629190C - Process for the production of footwear equipped with a so-called heel bed :
de
en
- DE629018C - Half-timbered wall with T-shaped supports, to which the panels forming the outer wall are fastened by clamping strips :
de
en
- AU2207935A - Improvements in and relating tothe construction of buildings :
en
- US2037892A - Method of processing and molding meats :
en
- US2038159A - Stove :
en
- US2038210A - Rail bond :
en
- GB445894A - Improvements in or relating to television and like scanning systems :
en
- CA357273A - Sieve shaker :
en
fr
- CA357284A - Extrusion apparatus :
en
fr
- AT145308B - Shoe. :
de
en
- FR797335A - Improvements made to assemblies such as windows, doors, etc., established using metal profiles :
en
fr
- GB445996A - Improvements in and relating to meat tendering apparatus :
en
- AT145454B - Cathode ray tube for television. :
de
en
- US2038313A - Exhaust gas purifier :
en
- DE628988C - Device for upright stacking of cardboard sheets fed in a horizontal position or the like. :
de
en
- DE629255C - Brush with a series of rubber loops cleaning body and method of making the same :
de
en
- FR797095A - Hot water reserve water heater :
en
fr
- GB445896A - Manufacture of perylene :
en
- US2037915A - Instep increaser :
en
- US2038100A - Process and mechanism for separating intermixed divided materials :
en
- FI17015A - Dubbelkrage :
en
fi
- FR797119A - New anthraquinone dyes :
en
fr
- FR797090A - Process for the intermittent operation of chamber or retort furnaces for the production of coke and gas :
en
fr
- GB446270A - Improvements in circular looms :
en
- AU2205535A - Improved method of and apparatus for separating particles of different specific gravities and recovering those desired :
en
- US2038217A - Hose coupling :
en
- GB446038A - Improvements relating to differential gears for automotive vehicles :
en
- CA357260A - Sheet paper cabinet :
en
fr
- US2038354A - Eraser :
en
- US2037842A - Amplifying system :
en
- DE628966C - Roller block :
de
en
- US2037905A - Trolley guide :
en
- US2037841A - Wool washing machine :
en
- US2038346A - Milk bottle safe :
en
- FR797241A - Clutch refinements :
en
fr
- USD99424S - Design fob a collapsible tube :
en
- DE629092C - radiator :
de
en
- GB446737A - Manufacture of amino-carboxylic acids of capillary action :
en
- GB446002A - Improvements in and relating to binding covers or cases :
en
- US2038191A - Engine starting mechanism :
en
- US2038338A - Inking attachment for hand stamps :
en
- US2038161A - Apparatus for automatically opening garage doors :
en
- FR797023A - Flexible seat funds :
en
fr
- FR797246A - Installation for monitoring the temperature of cooling water for internal combustion engines and vehicle heating :
en
fr
- GB446058A - Improvements in or relating to furnaces for boilers and water heaters :
en
- USD99376S - Design fob a bottle :
en
- AU2221435A - Improvements in or relating to chairs, couches andthe like :
en
- DE629148C - Automatic glass blowing machine :
de
en
- US2038073A - Typewriter :
en
- AU2214535A - Process forthe manufacture of metallic magnesium from magnesium oxide :
en
- US2037719A - Grain aspirator :
en
- USD99416S - Design for a strap for belts for :
en
- GB445885A - Improved photographic camera :
en
- DE629181C - Emptying device for bunkers :
de
en
- FR797006A - Safety device applicable to cash registers, accounting machines, stamping machines, franking machines and the like :
en
fr
- GB446131A - Improvements in silencers for internal combustion engines or fire-arms :
en
- GB445897A - Improvements relating to dry cells :
en
- US2037798A - Knitting mechanism :
en
- US2038132A - Stopcock :
en
- GB446164A - Improvements in or relating to the handles of knives :
en
- US2037956A - Manipulator :
en
- US2038476A - Water heater :
en
- GB445955A - Improvements in and relating to coin operated indicating money box :
en
- GB446110A - Improvements in or relating to locks and latches :
en
- DE628987C - Rotatable spool holder with several push-on pins for the reel spools :
de
en
- GB445957A - An improved portable heater or stove :
en
- GB446011A - Apparatus for manipulating aircraft landing sails :
en
- GB446073A - Improvements in or relating to heat radiators :
en
- GB446139A - Overfeed stoker :
en
- US2037729A - Method and means for eliminating error in timepieces :
en
- US2037840A - Continuous centrifugal washing and dewatering machine :
en
- US2038510A - Method of and apparatus for making box ends :
en
- US2038095A - Retainer for antifriction bearings :
en
- FR797200A - Extra fast circulation concentration process to obtain excellent fruit syrups :
en
fr
- FR797044A - Shoe with advanced lacing :
en
fr
- DE629076C - Motion picture projector with built-in transformer :
de
en
- US2037783A - Snap hook :
en
- GB445883A - Improvements in or relating to carbonising chambers retorts and the like especially for use in the low temperature distillation of carbonaceous material :
en
- DE629150C - Machine for manufacturing hollow glass bodies, in particular ampoules, from glass tubes :
de
en
- FR797257A - Improvements in insulated electrical conductors, in particular those used in the manufacture of photoelectric screens for cathode ray tubes :
en
fr
- GB445794A - Improvements in or relating to the feeding of disinfectants, deodorants or other fluids to flush tanks :
en
- US2038050A - Ironing machine :
en
- FR797160A - New silk thread for hand and machine knitting of all hosiery items and its manufacturing process :
en
fr
- DE629009C - Airspace-insulated high-frequency cable with concentric conductor arrangement :
de
en
- GB445918A - Fastener device :
en
- GB446077A - A new or improved method of drying or conditioning cigarettes :
en
- GB446262A - Improvements in or relating to valves for controlling the flow of fluids :
en
- USRE19933E - Cake process and product :
en
- AT145384B - Silencers for motor vehicles and. like :
de
en
- DK51540C - End termination for electrical, Single or Multi-conductor cables filled with Mass, Oil or Compressed air. :
da
en
- FR797172A - Improvements to electrical signaling systems :
en
fr
- US2037909A - Monoazo dye and its production :
en
- GB446341A - Improvements in or relating to high pressure grease pumps :
en
- US2037813A - Heat insulation :
en
- US2038305A - Strip coiling machine :
en
- FR797080A - Direct acting rotary motor :
en
fr
- FR797224A - Flour treatment process with a view to their conservation :
en
fr
- DE628958C - Method for reducing the influence of the afterglow time of fluorescent screen tubes on the scanning focus for image scanning :
de
en
- FR797173A - New method of controlling and braking finned spindles, for spinning or twisting, and apparatus or machines with similar operating conditions :
en
fr
- US2037736A - Jointed structure :
en
- US2038435A - Radiator controlling device :
en
- US2038107A - Electrical connection for bus bars :
en
- FR797136A - Improvements to stapling machines :
en
fr
- CA357246A - Yarn manufacture :
en
fr
- FR797025A - Folding seat system :
en
fr
- FR797371A - Device for molding hollow bodies in fibrous material :
en
fr
- DE629118C - Machine for setting press-stud matrices :
de
en
- GB446045A - A process of and means for the exfoliation of vermiculite :
en
- US2037826A - Headlight and horn construction :
en
- US2037942A - Means of reducing the fluid resistance of propelled vehicles :
en
- GB446026A - Improvements in the production of aliphatic organic compounds :
en
- US2038081A - Water-insoluble azo-dyestuffs and fiber dyed therewith :
en
- US2038389A - Lock joint seam for pipe :
en
- USD99359S - Design for a textile fabric or :
en
- DE629280C - Glass electrode for measuring the acidity level :
de
en
- FR797237A - Firearms Improvements :
en
fr
- DE629086C - Column bottom :
de
en
- DE628999C - Method of processing whale meat for human consumption :
de
en
- US2037913A - Sealing composition :
en
- US2038474A - Antifriction bearing and method of making the same :
en
- DE628984C - Method for corking containers, bottles, tubes or the like. :
de
en
- GB445913A - Improvements in vises for type line casting machines :
en
- DE629054C - Process for the production of pellets of tertiary aliphatic amino acids :
de
en
- FI17034A - Device for hanging bicycles in cars and the like :
en
fi
- CA357350A - Typewriter sheet feeding device :
en
fr
- US2038420A - Beer barrel and method of making the same :
en
- CA357282A - Organic aliphatic acid synthesis :
en
fr
- DE628992C - Switch with arc extinguishing by compressed air :
de
en
- GB446120A - Improvements in tables and other articles of furniture with folding legs :
en
- CA357242A - Trousers :
en
fr
- USD99355S - Design fob an oil burner :
en
- FR797052A - Manufacturing process of rotenone and associated substances starting from natural products which contain it :
en
fr
- GB446166A - Improvements in or relating to variable speed gearing :
en
- DE629088C - Macadam road surface bound by a hydraulic binding agent :
de
en
- GB445828A - Improvements in rotary or oscillating drying apparatus :
en
- GB445941A - Improvements in or relating to overhead electric distribution systems :
en
- GB446109A - Improvements in or relating to locks for lift gates and the like :
en
- CA357257A - Refrigerant pumping system :
en
fr
- FR797092A - Improvements to photographic cameras :
en
fr
- FR797355A - Manufacturing process of framed panels and industrial products resulting from its application in the art of furniture for example :
en
fr
- FR797181A - Aircraft upgrades :
en
fr
- US2037978A - Oil and steam regulating valve :
en
- GB446113A - Improvements relating to intermittent rotary power transmission mechanism :
en
- GB445821A - Improvements in recoil-absorbers for firearms :
en
- GB446144A - Improvements in fuel supply systems for internal combustion engines :
en
- FR797082A - Manufacturing process for basic substitution products :
en
fr
- FR797352A - Ski pole with fabric cover :
en
fr
- FR797196A - Pressure reducing valve for compressed gas :
en
fr
- GB446086A - Improvements in and relating to interlocking sheet piling :
en
- DE629067C - Fertilizer spreader with a storage box connected to the distribution box :
de
en
- GB445825A - Improvements in and relating to rotary cutters for woodworking machinery :
en
- GB445945A - Improvements in spools for photographic cameras :
en
- GB446009A - Improvements in or connected with suit and other cases, trunks, bags, and other like portable receptacles :
en
- GB446098A - Improvements in washing machines :
en
- USD99387S - Design for a medal :
en
- DE629063C - Device for the detachable connection of beams and scaffolding parts :
de
en
- GB445994A - Improvements in boiler cleaners :
en
- GB446112A - Improvements in or relating to apparatus for recording the rate of a watch :
en
- FR797307A - Improvements to machines for vitrifying the bases of electric lamps by applying a device for dosing the quantity of molten glass independent of the speed of the machine :
en
fr
- US2038512A - Production of ethyl alcohol :
en
- US2038357A - Method of dehydrating alcohol :
en
- US2038451A - Device for aerating fermentation liquids :
en
- DE629072C - Device for conveying plates, sheets, rods or other objects by acid treatment baths, ovens or the like. :
de
en
- DE629077C - Ice warning device for the optical advance display of the risk of freezing for aircraft and other vehicles :
de
en
- DE629125C - Resilient seat, especially for motor vehicles :
de
en
- US2037821A - Reenforced bakepan unit :
en
- GB446169A - Improvements in or relating to ramming and the like machines :
en
- GB446032A - Improvements in braking devices :
en
- GB446067A - Improvements in or relating to tire building forms :
en
- FR797145A - pneumatic or tubular substation installation lock :
en
fr
- CA357255A - Refrigerator :
en
fr
- CA357346A - Vessel :
en
fr
- US2037782A - Refrigeration :
en
- IE13978L - Drying or conditioning cigarettes etc. :
en
- AT145482B - Drain valve seat attachment for washbasins or the like made of ceramic or similar materials. :
de
en
- AT145378B - Process for the production of artificial masses. :
de
en
- AT145438B - Arrangement for sending telegrams via a telegraph system, which includes subscriber stations equipped with teleprinters and automatic switching offices. :
de
en
- AU2309535A - Improvements mor relating tothe grinding, pulverising andthe like treatment of materials :
en
- US2037760A - Air conditioner :
en
- US2037897A - High frequency oscillator :
en
- DE1371037U - :
de
en
- FR797178A - Device for controlling aircraft engines :
en
fr
- GB446099A - Improvements in a method of and apparatus for the manufacture of metal tubes and other tubular metal articles :
en
- GB446665A - Improvements in or relating to electrical control systems :
en
- IE13977L - Conditioning cigarettes :
en
- GB445910A - Method of and apparatus for guiding material through metal rolling mills :
en
- US2037844A - Solenoid valve :
en
- GB445854A - Process for improving the quality of inferior kinds of natural cork :
en
- DE629026C - Roll film spool :
de
en
- FI17022A - Anordning for automatic volume control by radio engine :
en
fi
- FR797116A - Method of processing metal alloys and apparatus for its application :
en
fr
- FR797111A - Improvements to fireworks :
en
fr
- GB445826A - Improvements in toy aeroplanes :
en
- GB446025A - Improvements in or relating to the springing of wheels of vehicles :
en
- USD99380S - Design for a combined ash receiver :
en
- US2037763A - Garter clasp :
en
- USD99412S - Design for a napkin or similar :
en
- AT145474B - Cylinder lock operated by an adjustable key. :
de
en
- AU2394035A - Improvements relating to air deflectors, particularly for dehydrators or the like :
en
- AT145324B - Electrode system for indirectly heated discharge tubes. :
de
en
- FI17029A - The method of preparation of the hemicellulose and the sulphate cellulose is the same as the asbestos fiber and the sulphite and the sulphate cellulose :
en
fi
- GB446101A - Improvements relating to wind screen wipers :
en
- FR797318A - Improvements to discharge tubes :
en
fr
- GB445807A - Improvements in or relating to shoes :
en
- AT145355B - Carburetors for internal combustion engines. :
de
en
- AU2265035A - Improvements in sheepshearing machine cutters :
en
- GB445856A - Improvements in form-stable thermoplastic compositions and articles made therefrom :
en
- GB446027A - Improvements in and relating to filters :
en
- FR797299A - Composite sensitive block for the photographic production of color images to be viewed by reflection :
en
fr
- US2038126A - Process for purifying coal or the like :
en
- US2038368A - Carpet or rug made of sponge material :
en
- AU2209535A - A portable forest float for sawing trees into lengths :
en
- CA357271A - Mail box :
en
fr
- CA357276A - Hospital bed :
en
fr
- DE629163C - Valve for hollow bodies with flexible valve hose that can be closed by kinking :
de
en
- US2038402A - Method for reduction of refractory oxides :
en
- AT145459B - Device for generating control voltages of the desired curve shape for the control of converters with gas or vapor discharge path. :
de
en
- US2038433A - Flooring and the like :
en
- US2038484A - New uric acid-dissolving remedies and a process for their production :
en
- DE629008C - Process for the production of insulating compounds for electrical devices by converting metallic magnesium into magnesia :
de
en
- DE629015C - Dust firing, especially for unground raw dust :
de
en
- FR797220A - Improved method and apparatus for fire protection of stocks of spontaneously flammable materials :
en
fr
- US2038036A - Method and apparatus for treating rayon :
en
- US2038405A - Electric switch :
en
- US2037851A - Spark plug :
en
- AT145429B - Stepless torque or speed converter. :
de
en
- CA357329A - Aqueous hydrochloric acid evaporating method :
en
fr
- US2038261A - Coupling for distance meters and objectives of photographic cameras :
en
- DE629136C - Boiler feed system, especially for steam locomotives :
de
en
- DE629226C - Shaft coupling :
de
en
- DE628942C - Process for the production of potash :
de
en
- FR797206A - Device for guiding toy vehicles :
en
fr
- AT145376B - Process for the refinement of vegetable fibers using a copper oxide ammonia solution. :
de
en
- US2038238A - Method and apparatus for making linoleum :
en
- US2037776A - Apparatus for splicing paper :
en
- FR797139A - Process for making land, earthy and stony masses and masonry waterproof and watertight, and for filling voids, cavities and cracks :
en
fr
- US2037756A - Modulation system :
en
- AT145319B - Indirectly heated cathode. :
de
en
- US2037770A - Container :
en
- US2038290A - Electrical fixture :
en
- FI17030A - Anordning vid cellulosakokare med yttre cirkulationsanordning för flisen :
en
fi
- AU2006234A - Television tube :
en
- CA357365A - Rail plate and fastener :
en
fr
- AU2377235A - Dispensing closures :
en
- AT145310B - Auxiliary device for dubbing sound films. :
de
en
- AT145398B - Carrier hood for typewriter papers. :
de
en
- GB446014A - Improvements in power devices for operating clutches in motor vehicles :
en
- US2037858A - Micrometer gauge :
en
- US2038285A - Parallel push-pull converter circuits :
en
- CA357335A - Titanium and iron compound preparation :
en
fr
- FR797197A - Food product and its manufacturing process :
en
fr
- GB445875A - Improvements in and relating to steam generators having evaporating members in the combustion chamber :
en
- US2038170A - Tool for use in pipes :
en
- US2038253A - Sound reproducing apparatus :
en
- US2038421A - Combined milk bottle holder and lock therefor :
en
- AT145455B - Electric fluorescent tube for alternating current operation. :
de
en
- CA357247A - Differential mechanism :
en
fr
- US2037775A - Parallel series centrifugal fire pump :
en
- US2038262A - Insert pipe wrench :
en
- US2037906A - Explosive container :
en
- US2038115A - Wall construction :
en
- US2037857A - Automobile heater :
en
- US2038231A - Centrifugal ring-grinding mill :
en
- US2038227A - Distributor :
en
- US2037853A - Method of working glass and articles produced thereby :
en
- US2037950A - Pump jack :
en
- US2038254A - Shearing method and apparatus :
en
- US2038259A - Lateral arm awning :
en
- DE629185C - High frequency amplifier :
de
en
- GB446018A - Improvements in or relating to superheterodyne radio receivers :
en
- DE629049C - Device for the visual representation of distribution systems and their operational states, in particular luminous circuit diagram :
de
en
- DE629051C - Connection piece for the shaft lever linkage on dobby machines and looms :
de
en
- AT145303B - Apparatus for copying the audio tape from audio film. :
de
en
- CA357302A - Film magazine footage indicator :
en
fr
- US2038108A - Sinker :
en
- US2037781A - Treatment of hydrocarbon oils :
en
- US2038147A - Wheel sliding protector device :
en
- GB446162A - Improvements in and relating to the production of rubber articles provided with ornamentations, inscriptions and like patterns :
en
- DE629251C - Copier with density meter :
de
en
- FR797386A - Control systems for electric motors :
en
fr
- US2038270A - Mounting socket for elongated incandescent lamps :
en
- FR797330A - Centrifugal diffusion vaporization device :
en
fr
- DE629248C - Starting device for several electric motors :
de
en
- AT145460B - Speaker. :
de
en
- AU2204535A - Improved signalling device :
en
- CA357264A - Sanitary girdle :
en
fr
- FR797004A - Improvements to hot and cold water mixer taps :
en
fr
- GB446178A - Improvements in cam-operated electric switches particularly for electric cookers :
en
- US2038139A - Jar lifter and carrier :
en
- FR797110A - Sheet cutting and stamping machine :
en
fr
- AT145467B - Power feedthroughs for electrical discharge vessels, in particular electric fluorescent tubes. :
de
en
- FR797015A - Smoke composition and its method of obtaining :
en
fr
- GB446130A - Improvements in systems for converting direct current to alternating current :
en
- US2038194A - Tobacco pipe :
en
- CA357240A - Nut lock :
en
fr
- AU2208535A - Apparatus for reducing flax or straw to fibre :
en
- US2038284A - Rotary mower :
en
- GB446023A - Improvements in or relating to containers and closures therefor :
en
- FR797131A - Mussel enhancements for freezing cream, water and the like :
en
fr
- DE629141C - Brightness controlled cathode ray scanning device for television purposes :
de
en
- FR797043A - Heavy oil gasifier more particularly applicable for supplying explosion engines :
en
fr
- FR797125A - Device for igniting gaseous, liquid or powdery fuels in furnaces, gas turbines and combustion engines, for example :
en
fr
- GB446080A - Improvements in cork-drawing devices for bottles :
en
- US2037706A - Manufacture of ammoniated superphosphates :
en
- FR797061A - Apparatus for establishing printing matrices particularly intended for printing music :
en
fr
- GB445980A - Process and apparatus for melting and treating organic substances :
en
- GB445915A - Improved method of, and means for, the manufacture of moulded glass-ware :
en
- US2037953A - Method of converting hydrocarbon oils :
en
- GB446039A - Improvements in and relating to pull-out tables :
en
- US2038060A - Electric battery :
en
- AT145359B - Power converter. :
de
en
- US2037778A - Internal combustion engine :
en
- US2038058A - Washing machine :
en
- USD99370S - Design for a shoe ob similar article :
en
- FR797056A - Improvements to elastic seat type saddles, for cycles and motorcycles :
en
fr
- US2038134A - Drill cleaning apparatus :
en
- US2038226A - Camp stove :
en
- FI17027A - Cigarette butts and cigarettes with cigarette butt, Pepper, fresh cut from other cutters or other means :
en
fi
- FR797236A - Improvements to devices intended to generate constant voltage at variable speed :
en
fr
- GB446146A - Cleaning, polishing and reviving compositions especially suitable for coachwork coated with cellulose preparations :
en
- DE628873C - Conveyor device for machines for spreading or de-stalking leaves :
de
en
- US2038406A - Mechanism for producing cartons :
en
- US2038078A - Process of purifying sulphuric acid :
en
- DE629045C - High-performance switch with switching chamber :
de
en
- DE629212C - Device for the protection of insulating pipelines connected to high voltage discharge vessels or the like, in particular pump lines :
de
en
- US2038035A - Disappearing drop door for refrigerator and display cabinets, bins, etc. :
en
- US2037934A - Sash guide :
en
- US2038508A - Lubricant dispensing nozzle :
en
- USD99398S - Design for a chair or similar article :
en
- DE629250C - Mixing device in which the spray for pest control is under the pressure of the water pipe :
de
en
- FR797022A - Improvements in equipment for hydraulic power transmission :
en
fr
- FR797037A - Improvements to speedometers :
en
fr
- US2038393A - Electrodic endoscopic instrument :
en
- DE629021C - Process for processing cooperating spur gears with curved teeth using the rolling process :
de
en
- FR797084A - Process for deodorizing polymerized haloprenes and resulting product :
en
fr
- FR797303A - Fire extinguisher grenade :
en
fr
- US2037751A - Dispenser :
en
- US2038432A - Viscosity measuring device :
en
- DE624426C - Device for feeding a pre-printed paper web in register :
de
en
- GB446078A - Improvements in evaporators for refrigerating machines :
en
- DE629195C - Filling brush with liquid container and plate-shaped brush holder :
de
en
- FI17017A - Electrodes :
en
fi
- FR797117A - Gantry crane which can be transported on vehicles and erected without auxiliary scaffolding :
en
fr
- FR797175A - Improvements to dobby, jacquard or other type hook mechanisms for looms :
en
fr
- FR797247A - Insulated metal tanks and cisterns :
en
fr
- US2037707A - Pressure tank door :
en
- FR797253A - Tank stabilization installation for ships :
en
fr
- GB445966A - Improvements in or relating to band saws and like steel bands :
en
- DE628858C - Electric hot air blower, in particular for dental purposes :
de
en
- FR797248A - Timer particularly applicable to the heater of periodic absorption devices :
en
fr
- FR797058A - Thermal regulator of the absorption cycle in heating devices :
en
fr
- FR797105A - Hive improvements :
en
fr
- GB445959A - Improvements in or relating to multi-colour photographic materials :
en
- US2038299A - Oil-chamber for electric clocks :
en
- GB445988A - Improvements in gas masks :
en
- US2038440A - Manufacturing process for obtaining hydrogen by conversion of water gas :
en
- DE629152C - Process for the vulcanization of the plastic masses resulting from the action of halogenated olefins on polysulfides :
de
en
- US2038047A - Elevator :
en
- US2038449A - Flat knitting frame :
en
- US2038084A - Ironing machine clutch :
en
- US2038138A - Automatic control device for the pneumatic cleaning of coal :
en
- US2038407A - Stocking :
en
- US2038292A - Junction box :
en
- US2038429A - Contact method of sulphuric acid manufacture :
en
- US2037811A - Sound translating device :
en
- USD99356S - Design for a shoe :
en
- US2038111A - Water flow detector for ducts :
en
- DE629194C - Method and device for ventilating fermenting wort or mash in the production of air yeast, including feed yeast :
de
en
- GB445975A - Improvements in and relating to cathode ray tubes :
en
- GB445829A - Improvements in or relating to means for launching aircraft :
en
- AT145364B - Circuit arrangement for subscriber stations in telephone systems with dialer operation. :
de
en
- US2037919A - Sliding writing board for desks :
en
- CA357317A - Closure manufacture :
en
fr
- USD99418S - Design for a key holder :
en
- FR797388A - New acid dyes of the anthraquinone series and process for their production :
en
fr
- US2038410A - Wall bed actuating mechanism :
en
- FR797298A - Process for producing marks or signs suitable for guiding traffic on roads :
en
fr
- US2037759A - Bakepan unit :
en
- AT145333B - Device for strengthening the finger muscles, especially for climbers. :
de
en
- AT145491B - Device for the electrical melting and pouring of substances easily oxidized in the heat. :
de
en
- US2037717A - Xanthates and method of making same :
en
- USD99378S - Design for a cape ob similar article :
en
- US2037747A - Method of making container closures :
en
- AU2373935A - Improvements in devices for drenching sheep and other live stock :
en
- AT145311B - Flash lamp. :
de
en
- AT145423B - Transmission. :
de
en
- FR797267A - Devices for dispensing liquids, borrowed from a receptacle, by means of a stream of pressurized air :
en
fr
- US2038023A - Asphalt coating material and process of producing same :
en
- US2037746A - Container :
en
- US2038250A - Building material :
en
- US2037893A - Bridging films and method of making the same :
en
- US2038025A - Manufacture of sodium sesquicarbonate from bicarbonate :
en
- DK51550C - Substrate for Elimination of Vibrations from the Engine by Engine Locomotives. :
da
en
- FR797263A - Improvements to attachment devices for trailers, in particular those for trailers for cycles and motorcycles :
en
fr
- DE629048C - Infeed and feed device on automatic scales :
de
en
- US2037864A - Necktie holder :
en
- GB445953A - Improvements in or relating to ground-marking machines :
en
- FR797283A - Improvements to electrical connectors :
en
fr
- GB446034A - Improvements in motor licence holders :
en
- GB446061A - Improvements in or relating to steam plants including hot-water accumulators :
en
- DE628955C - Rail butt connection without the use of brackets :
de
en
- DE629094C - Device for feeding the briquetting material for briquetting presses :
de
en
- DE629172C - Wolf-like cutting device with vertical shaft :
de
en
- DE629144C - Power transformer :
de
en
- FR797100A - Improvements to devices for drying sludge, slurry and other materials :
en
fr
- GB445981A - Improvements in and relating to trimming for shelves and the like :
en
- GB446503A - Improved degreasing apparatus :
en
- FI17035A - Regulation of hydraulic storage tanks :
en
fi
- GB445786A - Improvements in or relating to hydraulic power transmission systems :
en
- GB445891A - Improvements in or relating to the production of fabrics resistant to shrinking :
en
- US2037868A - Vehicle brake :
en
- DE629012C - Protective device with heat switch for electric motors, especially for train motors :
de
en
- GB445972A - Improvements in muffle furnaces :
en
- CA357352A - High pressure greasing apparatus :
en
fr
- US2038278A - Manufacture of metal stock :
en
- CA357238A - Wood measuring apparatus :
en
fr
- US2038051A - Door and door-frame for ovens, retorts, and the like :
en
- CA357348A - Thread winding apparatus :
en
fr
- CA357266A - Antiglare device for lamp bulbs :
en
fr
- US2038046A - Method and apparatus for alternating-current investigation of uncased drill holes :
en
- USD99354S - Design for an oil burner :
en
- US2038460A - Audible mechanical toy :
en
- US2038223A - Carburetor valve :
en
- AT145452B - Magnetic-electric synchronous generator. :
de
en
- AU2231435A - Improvements in and raliting to tacking out boards for drying leather :
en
- CA357299A - Facsimile transmitter :
en
fr
- AT145301B - Additional device for speaking machines for recording records. :
de
en
- US2038120A - Waterproof burial vault :
en
- USD99366S - Design for a range :
en
- USD99410S - Design for a glove :
en
- CA357279A - Welding method :
en
fr
- CA357283A - Textile material processing :
en
fr
- CA357294A - Dynamo-electric machine :
en
fr
- CA357356A - Typewriter :
en
fr
- DE629027C - Film take-up device :
de
en
- DE629073C - Process for the production of convictions on the surface of lead, tin, copper and their alloys :
de
en
- AT145457B - System of various sizes of watertight boxes for electrical distribution systems. :
de
en
- US2037689A - Thermal switch :
en
- US2038394A - Catheterizing instrument :
en
- FR797053A - High pressure mercury vapor lamp with rare gas base fill and glowing electrodes :
en
fr
- GB445898A - Process for the separation of the solid substances in products and residues of the destructive hydrogenation of distillable carbonaceous materials :
en
- AT145477B - Cutting grate for dividing cakes. :
de
en
- AT145332B - Electron tube. :
de
en
- CA357248A - Illumination control system :
en
fr
- CA357280A - Furfural hydrogenating process :
en
fr
- GB446118A - Improvements in or relating to cartons or containers for eggs and other articles :
en
- GB446148A - Improvements in or relating to cylinders of internal combustion or other engines :
en
- GB446221A - A new or improved means for, drying or conditioning articles :
en
- US2037876A - Process of preparing hydroaromatic alcohols :
en
- US2037970A - Cushion shoe :
en
- US2037871A - Resilient wagon wheel :
en
- AU2006334A - Counter-cadence rectification for television purposes :
en
- DE629215C - Coreless induction furnace with an induction coil surrounded by a yoke :
de
en
- GB446047A - Improvements in and relating to upholstery assemblies :
en
- FI17026A - Fresh air valve :
en
fi
- DE628967C - Device for the automatic control of hot water circulation heating systems :
de
en
- DE628948C - Device for generating a uniform film movement in image sound films :
de
en
- DE629058C - Arrangement to maintain the even current distribution on three-phase commutator motors :
de
en
- DE628951C - Process for the production of pure sulfur dioxide suitable for sulphite or thionate production by rusting pyrites and the like. like :
de
en
- DE629043C - High frequency cable :
de
en
- GB445997A - Improvements in or relating to inflatable life-belts :
en
- AT145354B - Heat-insulating food showcase with cooling device. :
de
en
- AT145395B - Turbo transmission for increased automatic torque increase when starting. :
de
en
- DE629071C - Process for the electrolytic extraction of lead precipitates :
de
en
- FR797115A - Process for obtaining synthetic resins :
en
fr
- US2037872A - Joint support and construction making use thereof :
en
- US2037807A - Baking pan unit :
en
- US2037883A - Multiple-band radio receiver :
en
- USD99377S - Design for a rosary :
en
- CA357241A - Anti-burglar system :
en
fr
- AT145322B - Device for controlling an electric current. :
de
en
- AT145372B - Externally adjustable brand indicator for measuring instruments. :
de
en
- AU2171535A - Improvements in or relating to thermionic valve apparatus for use on very shortwave lengths :
en
- US2037896A - Bottom hole gas bean :
en
- GB446079A - An improved method of producing disc wheels, more particularly for motor vehicles :
en
- DE629241C - Method and device for the production of filter plugs :
de
en
- FR797198A - Two-stroke control system :
en
fr
- US2037764A - Printing mask for dating photographic prints :
en
- US2037926A - Water dam for concrete slabs :
en
- US2038206A - Carburetor :
en
- US2038397A - Glow discharge tube :
en
- FR797326A - Automatic machine for the lining of wooden packaging slats :
en
fr
- GB445951A - An improved air-supplying and ash-receiving device for stoves :
en
- DE629109C - Counter cylinder on the shaker slides :
de
en
- FR797228A - Separation process particularly applicable to radium :
en
fr
- GB446265A - Improvements in printing with vat-dyestuffs :
en
- GB446505A - Process and apparatus for the manufacture of active carbon :
en
- FR797124A - Improvements to sewing machines for making shoes of the turn-down type :
en
fr
- US2038515A - Piston packing ring :
en
- US2037967A - Rotary drill :
en
- FR797204A - Improvements in yarns and crepe fabrics containing artificial filaments :
en
fr
- GB445921A - Means for correcting bone joint irregularities and misplacements particularly toe joints :
en
- FR797045A - Automatic ignition device for gas burners :
en
fr
- GB445905A - Improved method of, and means for, the manufacture of moulded glass-ware :
en
- FR797128A - Process for obtaining intaglio printing shapes :
en
fr
- FR797238A - Improvements to feeders for firearms :
en
fr
- GB445801A - Improvements relating to metal-frame windows, doors and the like :
en
- DE629129C - Method and device for attaching strips serving as hinged connections to sheet metal boxes :
de
en
- FR797354A - Apparatus for sagging the skin of the head forming the scalp :
en
fr
- US2038105A - Thermostatic overload switch :
en
- US2038414A - Mechanical foam indicating and control apparatus :
en
- DE629007C - Dry element :
de
en
- GB445960A - Improvements in and relating to photographic exposure meters :
en
- US2038450A - Power-transmission mechanism :
en
- USD99338S - Design for lace :
en
- US2037884A - Silencer :
en
- FR797347A - Water tube steam boiler :
en
fr
- GB445982A - Improvements in and relating to electrodes and electrical contacts :
en
- DE629013C - Compensation device for overcurrent heat time release :
de
en
- AT145463B - Lighting fixtures for electric light sources. :
de
en
- FR797199A - Toilet flushing device :
en
fr
- FR797036A - Device for carrying out the internal vibration of concrete :
en
fr
- GB446029A - Improvement in accessories for electrical conduit installations :
en
- GB445998A - Improvements in high frequency inductance devices :
en
- DE629016C - Method and device for the production of wired glass plates :
de
en
- US2038055A - Fluid braking apparatus and compressor therefor :
en
- USD99364S - Design for a brush :
en
- DE629055C - Locomobile boiler with superheater and feed water preheater :
de
en
- DE629107C - Flat weft knitting machine, especially cotton knitting machine :
de
en
- DE629164C - Drainage regulator for intermittently erupting probes, especially from oil wells :
de
en
- FR797349A - Pipe and pipe coating :
en
fr
- FR797144A - Brake mechanism for vehicles, with device to prevent skidding during braking :
en
fr
- GB446015A - An improved receptacle for growing flowers and plants :
en
- FR797174A - Presentation mode of braids :
en
fr
- FR797294A - Body suspension on car bogies :
en
fr
- GB446137A - Improvements in fractional distillation :
en
- US2038048A - Lighter :
en
- USRE19934E - Envelope :
en
- FR797094A - Improvements in forging processes and apparatus for carrying out these processes :
en
fr
- DE629034C - Windows that can be raised and lowered for vehicles, in particular motor vehicles :
de
en
- GB446152A - Improvements in or relating to vacuum cleaners :
en
- FR797286A - Manufacturing process of plastic compositions and new products resulting therefrom :
en
fr
- US2038006A - Arch support :
en
- FR797103A - Improvements to automatic armature short-circuiting and brush lifting devices of single-phase commutator motors :
en
fr
- US2038498A - Road finishing apparatus :
en
- US2038419A - Blank and method for making commutators :
en
- DE629214C - Cathode ray tubes for maximum voltages :
de
en
- FR797385A - Device intended to replace the sun action on patent leathers :
en
fr
- AT145358B - Elastic storage. :
de
en
- DE629032C - Cardboard disc closure for milk bottles :
de
en
- DE627964C - Winding machine for the production of electrical coils :
de
en
- DE629052C - Rock dust and powder dispenser :
de
en
- AT145469B - Reflector device for lighting fixtures, in particular for electric lighting fixtures. :
de
en
- CA357310A - Ore reducing machine :
en
fr
- FR797264A - Process for the production of coal extracts :
en
fr
- FR797398A - Brake improvements :
en
fr
- GB446111A - Improvements relating to the building up of surfaces of track rails of tramways, railways and the like :
en
- DE628974C - Gutter horseshoe with wear pieces inserted into its gutter :
de
en
- FR797031A - Electric discharge lamp :
en
fr
- FR797316A - Steam locomotive with mechanical loading hearth :
en
fr
- AT145468B - Electric tube with alkali metal vapor filling. :
de
en
- GB445773A - Improvements in thread and gripper guiding devices for the spool frames of looms forweaving tufted or pile fabrics :
en
- AT145347B - Car house. :
de
en
- AU2122035A - Improvements in or relating to high frequency electrical ocsillator arrangements :
en
- CA357298A - Paper impregnation :
en
fr
- US2037957A - Hair clipper and shaving clipper :
en
- CA357278A - Brake key :
en
fr
- GB445991A - A heat insulator for use in hair waving and curling :
en
- GB446244A - Improvements in or relating to tire rims :
en
- DE629249C - Porous mass for storing gases in liquids :
de
en
- GB446017A - Improvements in or relating to conduits for electrical wiring :
en
- US2038123A - Boiler :
en
- GB445974A - An improved method for the production of hollow moulded articles from polystyrol :
en
- AT145343B - Electron tube. :
de
en
- CA357359A - Ink well :
en
fr
- DE629122C - Device for the uniform drive of rewindable phonetic carriers :
de
en
- AT145404B - Device for remote reporting and remote control of moving organs. :
de
en
- DE628983C - Return line for devices for automatic filling or refilling of barrels or other closed containers :
de
en
- US2038258A - Curved front arm lateral arm awning construction :
en
- AT145307B - Device for cutting and removing bricks made on the extrusion press. :
de
en
- AT145381B - Springy sight tongue. :
de
en
- CA357287A - Vacuum tube :
en
fr
- USD99363S - Design for a jab or similar :
en
- US2037901A - Double chain stitch sewing machine :
en
- US2038256A - Household mixer :
en
- DE629166C - Method and machine for simultaneous trimming and sewing of festoons :
de
en
- AT145485B - Process for the production of unfired carbon electrodes and resistance masses for electric furnaces. :
de
en
- AT145420B - Conical or double-conical hollow hair curler for making permanent waves. :
de
en
- US2037718A - Xanthates and method of making same :
en
- US2038246A - Asymmetrical conducting device :
en
- DE628934C - Method for damming explosives in short boreholes :
de
en
- FR797020A - building element :
en
fr
- FR797089A - Manufacturing process of special solid fuels for gasifiers producing gases for vehicle engines :
en
fr
- AT145476B - Air cushions or the like :
de
en
- CA357290A - Insulating liquid :
en
fr
- AT145489B - Process for the production of low-oxygen copper. :
de
en
- CA357304A - Indole aldehyde :
en
fr
- US2037801A - Nut tapper :
en
- US2038403A - Thermo-adhesive textile fabric and process :
en
- AT145408B - Process for the production of light metal pistons. :
de
en
- US2037796A - Abrading or cutting apparatus :
en
- US2038247A - Sausage stuffing machine :
en
- USD99420S - Design for a finger ring or :
en
- GB446134A - An improved adjustable hood for aircraft and the like :
en
- AT145356B - Fuel shut-off valve for internal combustion engines. :
de
en
- CA357288A - Arc welding apparatus :
en
fr
- CA357316A - Fibrous material manufacture :
en
fr
- AU2274035A - Rotary drilling bit :
en
- DE629205C - Continuous pusher :
de
en
- CA357256A - Bobbin :
en
fr
- AT145449B - Control arrangement for discharge vessels. :
de
en
- AU2386435A - Improvements in paper containers :
en
- US2038372A - Lay-figure for garment displays :
en
- US2038482A - Electrical snubbing means :
en
- AT145436B - Arrangement for aligning the air curve and the fuel curve in carburetor systems of internal combustion engines. :
de
en
- AU2373135A - Improvements in or relating to fountain pens :
en
- USD99358S - Design for a textile fabric or :
en
- US2037745A - Helicopter :
en
- US2038013A - Regulating valve :
en
- US2038248A - Refillable pencil :
en
- AU2317035A - Improvements in and relating to hose joint tighteners :
en
- GB445890A - Improvements in the method of recovering solid matter from paper and pulp mill effluent :
en
- GB446095A - Improvements in or relating to slides or buckles :
en
- AT145317B - Power transmission device, in particular for sewing machines. :
de
en
- US2038325A - Masking tape :
en
- US2038094A - Railway signaling system :
en
- US2037772A - Eye and nose protector :
en
- US2038380A - Dynamo-electric direct current generator :
en
- US2037837A - Mercury vapor rectifier :
en
- US2037965A - Form support :
en
- AT145350B - Hollow stone ceiling. :
de
en
- AU2213635A - Optional muting device for wave-signalling system :
en
- GB446115A - Diplex telephony and telegraphy by the use of thermionic interrupters :
en
- US2038355A - Filter :
en
- DE629117C - Power machine with straight reciprocating piston, the piston of which carries an internally threaded bushing :
de
en
- US2038412A - Gas meter :
en
- US2037836A - Long draft spinning apparatus :
en
- FR797279A - High frequency plug for powerline powerline transmissions along heavy current lines :
en
fr
- DE629252C - Convertible top :
de
en
- FR797014A - Electrode holder for electric welding :
en
fr
- GB445800A - Improvements in or relating to refining pulps, fibrous or porous materials :
en
- GB445887A - Improvements in and relating to methods of and apparatus for testing the fatigue strength of material :
en
- USD99388S - Design for a radio cabinet :
en
- DE628995C - Device for voltage or speed control of electrical machines :
de
en
- DK51539C - Radio receiver. :
da
en
- US2038459A - Mirror :
en
- US2038043A - Clip for suspending films for drying :
en
- US2038293A - Wheel hub :
en
- FR797168A - Advanced training in control devices for groups of electrical machines :
en
fr
- FR797285A - Improvements to membranes for hearing devices :
en
fr
- US2038037A - Photographic camera :
en
- US2038074A - Production of beta-chloro-alkyl esters of aliphatic acids :
en
- US2038337A - Airplane wing :
en
- FR797189A - Improvements to the construction of retaining walls :
en
fr
- GB445950A - Improvements in or relating to weighing apparatus :
en
- US2037728A - Resilient device :
en
- US2038225A - Brake :
en
- FR797209A - Automatic piloting of aircraft :
en
fr
- DE629279C - Method and device for measuring the vibration difference of mechanical vibrations of almost the same number of vibrations, in particular of watch balance :
de
en
- GB446005A - Process for the production of coloured surfaces on unglazed brick and earthenware :
en
- DE629159C - Multi-cylinder two-stroke engine :
de
en
- AU2357135A - An improved grate for gas producers :
en
- FR797133A - Process for manufacturing artificial products, such as artificial fibers, etc. :
en
fr
- DE628957C - Device for loading and unloading road vehicles, in particular furniture wagons, onto and from railway wagons :
de
en
- US2037914A - Safety razor blade knife :
en
- US2038065A - Wood storage tank for oils :
en
- US2038152A - Watch holder :
en
- US2038118A - Decalcomania paper :
en
- US2038183A - Fan :
en
- FR797306A - Device, with cooling by liquid circulation, for the centrifugal casting of metal tubes :
en
fr
- GB445853A - Improvements in and relating to electric radiators :
en
- US2038434A - Refrigerator :
en
- GB446102A - Improvements in or relating to electric leading-in insulators :
en
- GB446066A - Improvements relating to the purification of sewage or of gases containing air or oxygen :
en
- GB446116A - Improvements in locks and latches :
en
- GB446042A - Improvements in or relating to aluminium alloys :
en
- DE629053C - Device for generating nitrogen or nitrogen-hydrogen mixtures :
de
en
- FR797046A - Breech device for automatic weapons :
en
fr
- FR797127A - Device for radiographic representation of body sections or body layers :
en
fr
- GB446180A - Improvements in or relating to cathode ray tubes :
en
- GB446174A - Improvements in or relating to thermal motors :
en
- AT145337B - Process for the production of a creped plaster bandage for bandages that adheres to itself but does not stick to skin and hair and is equally stretchable on all sides. :
de
en
- CA357339A - Air conditioning apparatus for railway cars :
en
fr
- FI17037A - Anordning vid frihjulsnav för velocipeder och dylikt :
en
fi
- FR797041A - Process for the production of solder sticks for electric welding :
en
fr
- GB446149A - A combined clutch and tool chuck :
en
- DE628970C - Process for producing low carbon metals or alloys :
de
en
- DE628993C - Railway car overcurrent switch :
de
en
- FR797091A - Special setting of precious stones or the like :
en
fr
- DE629020C - Electric preheating device for the combustion air in the air intake pipe of the carburetor of a mixture-compressing internal combustion engine :
de
en
- DE629207C - Arrangement to cancel the phase influence of the coupling capacitor in amplifiers for wide frequency bands :
de
en
- FR797126A - Method and device for the more complete combustion of coals of inferior qualities :
en
fr
- GB445808A - Improvements in spring pads for garment presses and the like :
en
- GB446046A - Manufacture of moulded bodies from moulding powder, such as artificial resin :
en
- DE628962C - Take-up body for freshly spun artificial silk threads with radially movable length parts :
de
en
- FR797367A - Sliding door improvements :
en
fr
- GB446082A - Improvements in and relating to means for damping the recoil in railway vehicles or the like :
en
- FR797088A - Adhesive strip for epilating :
en
fr
- FR797019A - Improvements made to beams or other assemblies established using welded sections, and to the processes for obtaining them :
en
fr
- DE629235C - Door lock with a bolt influenced in the closing direction by a spring and an auxiliary latch that triggers the lock that retains the bolt in the open position :
de
en
- FR797295A - Process for improving glass, glazes and enamels :
en
fr
- AT145497B - Process for cutting high gold, platinum-free or low-platinum cut material. :
de
en
- US2038461A - Screen door brace :
en
- US2038411A - Automatic blast torch :
en
- US2037990A - Ash removing mechanism :
en
- US2038492A - Plowshare :
en
- DE628991C - Train protection system with speed monitoring :
de
en
- DE629033C - Slicing machine with automatic feed and with a support plate for aligning the goods to be cut :
de
en
- FR797302A - Electric gear motor-winch unit :
en
fr
- GB446342A - Improvements in and connected with the manufacture of soap :
en
- US2037749A - Direct bonding of rubber and metal :
en
- US2037815A - Serving counter :
en
- US2038276A - Apparatus and method for preparing concrete in mixers :
en
- FR797166A - Improvements to lighting by metal vapor lamps :
en
fr
- US2038182A - Clutch operating mechanism :
en
- US2037786A - Joint :
en
- US2038422A - Bench drill stand :
en
- FR797005A - Process for making cellulose fibers and the like resistant to creasing :
en
fr
- FR797187A - Camera :
en
fr
- FR797322A - Method and apparatus for obtaining enlarged photographs with subject with degraded contours on a white background :
en
fr
- AT145413B - Process for the production of products from unspun fibers and rubber or the like. :
de
en
- CA357311A - Tin recovery from residues :
en
fr
- DE628978C - Grater Mill :
de
en
- FR797034A - Device for adjusting the position of the arc ignition point in a static converter supplied with m-phase current :
en
fr
- GB445919A - Improvements in brakes for wheels, drums, pulleys and the like :
en
- GB446135A - Improvements in and relating to electromagnetic time element devices :
en
- AT145424B - Methods and devices for converting thermal energy. :
de
en
- BE415170A - Automatic locking device for igniter caps of grenades, rockets or similar dismountable devices :
en
fr
- US2037992A - Ball bearing joint :
en
- US2037724A - Fish canning machine :
en
- FR797157A - Injector pump and ignition regulator arrangement for combustion engines :
en
fr
- US2037878A - Process for making mercapto thiazole compounds :
en
- DE629240C - Two-for-one twisting spindle :
de
en
- GB446177A - Improvements in operating knobs or handles for use with prepayment mechanism :
en
- DE1371049U - :
de
en
- US2037704A - Curing cellulose derivative sheeting :
en
- US2037797A - Treatment of fabrics :
en
- US2038022A - Art of creatography :
en
- FR797362A - Method of manufacturing shaped articles of animal fibrous material :
en
fr
- GB446234A - Improvements relating to sensitive photographic elements :
en
- FR797380A - Pre-volume adjustment mechanism combined with flow indicating device for liquid flow devices of the tilting drum type :
en
fr
- FR797284A - Piston ring with stepped surfaces :
en
fr
- GB446048A - Automatic guard for power presses and like machines :
en
- GB446488A - Improvements in printing with vat-dyestuffs :
en
- GB445819A - Driving mechanism for ring or flyer spinning and doubling machines with spindles driven by gear wheels :
en
- FR797193A - Sophisticated device for fixing the rails and its constituent elements :
en
fr
- GB445824A - An improved method of and apparatus for manufacturing paper containers :
en
- US2038230A - Safety razor :
en
- US2037690A - Operating mechanism for typewriters :
en
- US2038083A - Process for the decomposition of nitrosyl chloride :
en
- FR797324A - New aromatic bases and their use in the production of water-insoluble azo dyes :
en
fr
- FR797055A - Two-stroke internal combustion engines :
en
fr
- GB445795A - Improvements in or relating to golf tees :
en
- GB446020A - Improvements in and connected with bungs and like closure devices for barrels and other containers :
en
- GB446068A - Improvements in heating systems employing steam circulation :
en
- US2037816A - Ironing machine cabinet :
en
- US2038279A - Coin collecting apparatus :
en
- DE629176C - Plant for grinding and cleaning the knives of tobacco cutting machines :
de
en
- DE629238C - Painting device :
de
en
- US2038173A - Product for building construction :
en
- DE628997C - Cylinders for valve-controlled internal combustion engines :
de
en
- DK51544C - Crayons for writing, drawing, painting and similar purposes. :
da
en
- FR797012A - New azo dyes and their preparation process :
en
fr
- GB445999A - Manufacture of azo-dyestuffs :
en
- GB445925A - Improvements in tools for dressing grinding-wheels :
en
- US2038245A - Dumping car :
en
- US2038489A - Closing device for receptacles :
en
- DE629229C - Master cylinder with surrounding reservoir for hydraulic brakes :
de
en
- DE629062C - A paper cover that can be used as an output container for stacks of toilet paper :
de
en
- GB445895A - Improvements in or relating to toe separators and cushions for the human foot :
en
- AT145396B - Equipment on cameras for the purpose of counting the exposures made. :
de
en
- US2038062A - Inside door handle assembly for an automotive vehicle :
en
- US2037823A - Extruding machine :
en
- US2038213A - Brake :
en
- US2037937A - Safety paper and method of making same :
en
- US2038441A - Fluid lift pump :
en
- AT145390B - Protective cover for electron tubes. :
de
en
- US2037943A - Knife with handle casing :
en
- US2038008A - Method for dehydration, storage, and maintenance of dehydration of food products, such as hay :
en
- USD99391S - Design fob a desk :
en
- US2038193A - Heating system for automotive vehicles :
en
- US2038232A - Bicycle lock :
en
- US2037920A - Strip seal metal container :
en
- GB445937A - Improvements relating to reinforced concrete floors, roofs and like structures :
en
- US2038101A - Vibration detector :
en
- DE629056C - Method for reducing couplings in telecommunication cables with air space cores :
de
en
- GB446129A - Lifting and lowering device for a clothes line, and the like :
en
- DE629247C - Switch with arc extinguishing by a gas or steam quantity moved in a circuit and repeatedly used for extinguishing :
de
en
- US2038364A - Indigoid dyestuffs and process of making same :
en
- US2038479A - Electrical dehydrator high voltage supply :
en
- US2038413A - Piston for internal combustion engines :
en
- US2038486A - Electrochemical recording of electric currents :
en
- US2038503A - Approach locking for railways :
en
- FR797086A - Gate valve :
en
fr
- GB445815A - Improvements in the manufacture of soap in tablets or the like :
en
- US2037964A - Skate :
en
- US2038342A - Potato digger attachment :
en
- CA357331A - Roll labelling machine :
en
fr
- CA357360A - Traction increasing means :
en
fr
- DE628977C - Partition for drum mills :
de
en
- US2038165A - Forging machine :
en
- US2037911A - Thermostatic controlling apparatus :
en
- USD99385S - Design for a velocipede fender :
en
- US2038200A - Brake :
en
- US2038229A - Flushing valve :
en
- USD99339S - Design fob a bottle :
en
- US2038319A - Toilet or traveling case :
en
- DE629000C - Shaking device for rotating machine parts, such as breast rolls of paper machines and the like. like :
de
en
- GB446062A - Improved clip holder for spoons, brushes and the like :
en
- FR797063A - Manufacture of hollow bodies of fiber cement or other similar material, in particular of coffins :
en
fr
- FR797096A - Time delay pedal for command or control devices :
en
fr
- FR797266A - Improvements to metal rheostats :
en
fr
- GB445923A - Improvements in and relating to electric supply meters :
en
- GB446028A - An improved collapsible caravan :
en
- FR797159A - Inflatable swimming and rescue belt :
en
fr
- GB446093A - Improvements in warming devices for mechanically propelled vehicles :
en
- US2037980A - Sectional pipe scaffolding :
en
- US2038151A - Sandal :
en
- FR797364A - Improvements to the use of hand-composed dies in typographic lines composing machines :
en
fr
- DE628980C - Sieve for the purpose of sorting or dewatering in the manufacture of paper or the like. :
de
en
- FR797319A - Mineral oil gasification process :
en
fr
- AU1953334A - Improvements in safety devices for mine cages andthe like :
en
- US2038104A - Stereotype plate :
en
- US2038477A - Hose coupling connection :
en
- CA357328A - Frozen confection making machine :
en
fr
- AT145334B - Compress. :
de
en
- AT145472B - Locking device. :
de
en
- US2038015A - Rail anchor :
en
- GB446076A - Improvements in and relating to shuttering supports for casting concrete buildings in situ :
en
- AT145405B - Filling for cooker absorbers in absorption refrigeration machines. :
de
en
- AT145456B - Electric power transmission for internal combustion electric vehicles. :
de
en
- US2037773A - Motor vehicle registration marker :
en
- US2038116A - Tool :
en
- DE629222C - Control procedure for free-flight piston propellant gas generators :
de
en
- GB446084A - Improvements in the preparation of oxygenated aliphatic compounds derived from 2-ethylbutyraldehyde :
en
- DE628961C - Process for the preparation of monoazo dyes :
de
en
- DE629093C - A hollow propeller with a half-timbered body surrounded by a metal jacket :
de
en
- US2037981A - Vehicle wheel :
en
- US2038315A - Method of making buckets for water wheels :
en
- US2038365A - Washable rubber necktie :
en
- US2038511A - Flow meter :
en
- US2038117A - Light signal mounting means :
en
- US2038485A - Jacking device for motor vehicles :
en
- CA357253A - Electrical heating device :
en
fr
- GB445886A - Improvements in electric indicating apparatus :
en
- AT145446B - Device for electromechanical recording and reproduction of acoustic vibrations. :
de
en
- US2037908A - Valve for automatic control of antiknock liquids :
en
- US2038376A - Automatic thermostatic switch :
en
- DE629246C - Mains connection device for the mains sound-free operation of tube receivers :
de
en
- DE629061C - Method and device for balancing and regulating three-phase voltages, especially for wattmeter and counter range purposes :
de
en
- CA357332A - Mineral oil refining process :
en
fr
- DE629232C - Measuring plug :
de
en
- AT145430B - Gas-tight elastic longitudinal pipe connection for the production of pipe walls for tubular boilers or the like. :
de
en
- AT145484B - Typewriter cartridge. :
de
en
- US2037727A - Fastening :
en
- US2038446A - Electric motor :
en
- DE629066C - Self-closing switch for speaking machines :
de
en
- DK51548C - Automatic Volume control device for Radio Receivers and other Amplifiers of electrical Oscillations. :
da
en
- FR797057A - Device for high frequency traffic :
en
fr
- US2038177A - Duplicating machine :
en
- DE629183C - Process for the production of low-chromium phosphorous steels :
de
en
- US2037866A - Automobile hood fastener :
en
- AT145394B - Air supply for motor vehicles with rear engine. :
de
en
- DE629038C - Hollow vent for full-walled centrifugal drums to draw off the liquid from wet, fine-grained to sluggish centrifugal material :
de
en
- DE629147C - Machine for the production of mesh-like goods :
de
en
- AT145362B - Arrangement to prevent incorrect setting of the dialer in self-connecting teleprinter exchanges. :
de
en
- US2038171A - Water cooling and treating apparatus :
en
- DE629204C - Cranked oil conveyor rod for axle bearing lubrication of rail vehicles :
de
en
- US2037804A - Magnetron type oscillator :
en
- US2037946A - Radio receiver :
en
- USD99386S - Design fob a blouse :
en
- US2038437A - Method of making corrugated metal roll roofing :
en
- DE629057C - Converter :
de
en
- GB445874A - An improvement in photographic cameras :
en
- FR797162A - New light board showing successively various numbers and inscriptions :
en
fr
- GB446085A - Improvements in and relating to mercury boilers :
en
- GB446121A - Improvements in or relating to gas cookers :
en
- GB446132A - Manufacture of threads, films and similar articles :
en
- FR797363A - Operating group, for dentists :
en
fr
- USD99367S - Design fob a shoe :
en
- US2037827A - Method of applying decorative indicia to articles :
en
- US2038409A - Display sign :
en
- USD99413S - Design for a vanity case fob :
en
- CA357322A - Air conditioning system :
en
fr
- US2037985A - Dough twisting mechanism :
en
- US2038054A - Indicator :
en
- US2038361A - Turner and ejector for ovens :
en
- DK51542C - Internal combustion engine with annular Combustion chamber and direct Injection of the Fuel. :
da
en
- US2037852A - Screwworm fly trap :
en
- DE628998C - Welded box frame for diesel engines :
de
en
- US2037973A - Power generator :
en
- GB446813A - Manufacture of amino-carboxylic acids of capillary action :
en
- US2038458A - Weighing mechanism :
en
- US2037917A - Automatic choke control :
en
- US2038106A - Cement cork shingle :
en
- USD99357S - Design for a shoe :
en
- DE629046C - Remote-controlled high-voltage switch by means of air, gas or liquid pressure, especially for X-ray systems :
de
en
- FR797400A - Improvements in color photography :
en
fr
- GB445873A - Improvements in or relating to fuel injection valves for internal combustion engines :
en
- GB446271A - Valve grinding disc for grinding engine valves and valve seatings :
en
- GB446153A - Improvements in or relating to vibration translating devices :
en
- US2037862A - Lasting machine :
en
- US2038192A - Covering for buildings :
en
- US2038332A - Noise suppressor for radio receivers :
en
- US2038092A - Method of determining the proper packing for a particular installation :
en
- US2038219A - Display carton :
en
- US2038311A - Fuel injection pump :
en
- US2038356A - Canned milk dispenser :
en
- US2038499A - Signaling system :
en
- USD99345S - Design fob an adjustable table :
en
- US2038307A - Photographic emulsion :
en
- US2037952A - Conversion of hydrocarbon oils :
en
- USD99347S - Design for an india-rubber sheet :
en
- USD99360S - Design for a billfold :
en
- US2037856A - Cutter wire :
en
- US2038423A - Apparatus for use in applying shoe bottom filler :
en
- US2038168A - Fluid pressure brake :
en
- AT145458B - Switches for electric hand and flashlights. :
de
en
- AT145419B - Smoothing machine for stacking paper or the like. :
de
en
- US2038133A - Fence post :
en
- CA357326A - Camera :
en
fr
- US2038334A - Refrigerator lock :
en
- US2037795A - Apparatus for expanding articles :
en
- US2038415A - Manufacture of safety razor blades :
en
- US2038438A - Harrow :
en
- AT145448B - Gas pressure switch. :
de
en
- US2037931A - Can conveyer :
en
- US2038004A - Tool for cleaning tubes :
en
- US2038303A - Signaling system :
en
- AU2396035A - Improvements in internal combustion engines and means for timing the fuel injections therefor :
en
- USD99390S - Design for a base fob a lamp or :
en
- US2037731A - Vacuum seal :
en
- US2038169A - Baby carriage :
en
- US2038252A - Valve operating means :
en
- USD99422S - Design fob an enlargement :
en
- US2037817A - Chuck shifting mechanism and slat feeding mechanism for lidding machines :
en
- US2038304A - Metal blowing process :
en
- USD99374S - Design for a bottle :
en
- US2038005A - Roller skate :
en
- US2038076A - Control means for motor operated apparatus :
en
- GB445813A - Improved lubricating oil compositions :
en
- GB446075A - Improvements in and relating to spiders for belt pulleys and the like :
en
- US2037972A - Cinematograph apparatus :
en
- USD99379S - Design for a sand box :
en
- USD99372S - Design fob a shoe :
en
- AT145416B - Plate-shaped sound insulation. :
de
en
- US2037774A - Fire engine :
en
- US2038018A - Vegetable peeling machine :
en
- DE620222C - Components in the form of C-shaped connecting links for building games :
de
en
- US2038271A - Two-cycle internal combustion engine :
en
- US2038007A - Siphon bottle head :
en
- DE629029C - Diaphragm pump with built-in piston pump and common displacement :
de
en
- AT145325B - Process for the production of viscous solutions of substances with anesthetic effect. :
de
en
- US2038088A - Heat exchanger :
en
- US2038212A - Wheel :
en
- US2038345A - Synthetic resin varnish and process :
en
- US2038187A - Electrical apparatus :
en
- US2037989A - Cartridge :
en
- US2038174A - Brake control means :
en
- GB446155A - Improved construction of block for roadways and the like :
en
- US2037835A - Manufacture of staple fiber :
en
- US2037997A - Mechanically operated smelting hearth :
en
- US2038428A - Stoker :
en
- US2038109A - Brush and dust guard :
en
- US2038286A - Bobbin support :
en
- USD99342S - Design for elastic binding :
en
- USD99352S - Design fob a tongue brush :
en
- US2038241A - Selector control unit :
en
- US2037828A - Burner box for cooking stoves :
en
- US2038221A - Method of and apparatus for stirring materials :
en
- CA357325A - Telephone system :
en
fr
- US2038339A - Process of manufacture of a stencil :
en
- USD99409S - Design fob a bottle :
en
- US2037791A - Treatment of hydrocarbon oils :
en
- US2037932A - Rubber composition and method of preserving rubber :
en
- US2038228A - Process and apparatus for conditioning sheets of paper :
en
- US2038468A - Hinged card :
en
- FR797239A - Improvement in weaving mechanics for looms :
en
fr
- FR797366A - Improvements in the manufacture of vulcanized rubber articles :
en
fr
- GB446123A - Complete bottle feeder enabling a baby to be fed in cot, perambulator or elsewhere without assistance :
en
- GB446416A - Improvements in or relating to the treatment of textiles :
en
- CA357274A - Chrome ore preparation :
en
fr
- CA357323A - Building ventilating apparatus :
en
fr
- US2038398A - Knitted cap and method of producing same :
en
- US2037894A - Fuel pump :
en
- US2038157A - Charge forming device :
en
- US2038010A - Ball bearing :
en
- US2038399A - Process for treating siliceous materials :
en
- US2038454A - Container for fragile articles :
en
- US2037996A - Sand finish hard surface acoustical plaster :
en
- US2038358A - Superheterodyne receiver :
en
- US2038038A - Centrifugal clutch :
en
- US2038158A - Vehicle for mixing concrete and like materials :
en
- US2037822A - Process and apparatus for producing variegated roofing :
en
- AT145488B - Process for making baked goods. :
de
en
- US2038153A - Refrigerating apparatus :
en
- US2038112A - Railway car retarder control system :
en
- CA357333A - Piston skirt expander :
en
fr
- CA357319A - Dough sheeting and laminating process :
en
fr
- DE629065C - Device for separating workpieces on machines for automatic testing of mass parts :
de
en
- AT145323B - Process for the production of estrogenic substances. :
de
en
- AT145361B - Impulse transmitter. :
de
en
- DE629165C - Three-roller mill :
de
en
- DE629128C - Machine for reshaping compressed can bodies into cylindrical shapes :
de
en
- FR797069A - Process for manufacturing porous glass bodies using glass strands :
en
fr
- DE629005C - Process for the preparation of 4-amino-6-methyl-3, 4-dinitrodiphenylamine :
de
en
- DE629080C - Method and device for enamelling or painting of wires, tapes or the like. :
de
en
- DE629028C - Device for wrapping endless film strips :
de
en
- DE629137C - Paper roll changing device for rotary printing machines :
de
en
- US2038090A - Piston pump :
en
- GB445920A - Improvements in or relating to flexible gear drives :
en
- GB446160A - Improvements in dating device for labeling machines :
en
- DE629099C - Braking device for rail vehicles with rail brake blocks mounted on rocker arms :
de
en
- GB445871A - Improvements in bodies for motor vehicles :
en
- GB445985A - Improvements in and relating to converter arrangements for direct-current installations, particularly although not essentially electrolysis installations :
en
- AT145312B - Connection device for stacks of sheets, in particular on calendars and. like :
de
en
- AU2210135A - Improvements in and relating to binders for sheets of paper andthe like :
en
- AT145388B - Can for cigarettes, powder or the like. :
de
en
- CA357254A - Beverage :
en
fr
- AU124536A - Improvements inthe manufacture of artificial yarns or other materials :
en
- AU2240335A - Improvements in and relating to combustion control in furnaces :
en
- US2037792A - Treatment of hydrocarbon oils :
en
- FR797277A - Rescue apparatus in the event of a house fire, etc. :
en
fr
- AT145392B - Device for adjusting the ignition point when starting internal combustion engines. :
de
en
- FR797085A - New azo dyes, process for manufacturing them and their application :
en
fr
- US2038207A - Brake :
en
- US2038080A - Collapsible crate :
en
- AT145465B - Power transmission system. :
de
en
- AU2209735A - An improved conveyance for transporting logs :
en
- GB446103A - Improvements in or relating to the manufacture of chlorinated rubber :
en
- CA357361A - Carton :
en
fr
- US2038027A - Vibration damper for crank shafts :
en
- US2037741A - Wheel hub :
en
- US2038142A - Synthetic resins and process of making same :
en
- AT145445B - Electric solenoid motor. :
de
en
- FR797075A - Film reel with protective device against ingress of light, suitable for photography and cinematography :
en
fr
- FR797320A - Internal combustion engine operating according to the two-stroke cycle and receiving an auxiliary sweep current :
en
fr
- GB445805A - Improvements in the manufacture and production of organic sulphur compounds :
en
- GB445806A - An improved method of producing coloured photographic materials :
en
- AT145439B - Method and device for extinguishing alternating current high-power arcs in switches, fuses or the like. :
de
en
- AT145397B - Equipment and process for making crepe. :
de
en
- USRE19940E - Table :
en
- US2038012A - Testing or inspecting machine :
en
- US2038471A - Cover for conveyers and clamping means therefor :
en
- FR797336A - Improvements to sawing devices :
en
fr
- GB445965A - Improvements in or relating to vacuum dust removing devices :
en
- IE14085L - Treatment of textile fibres and yarns :
en
- US2037769A - Typewriting and like machine :
en
- US2037860A - Extension ladder :
en
- GB446065A - Improvements in or relating to methods of treating fresh whale-flesh and similar flesh containing fish-oil :
en
- FR797039A - Hair trimming device :
en
fr
- USD99361S - Design for a grater or similar :
en
- GB445914A - Improvements in or relating to looms for weaving gauze :
en
- US2038324A - Combination buckle and flexible member :
en
- GB445940A - Production of compositions from rubber and the like :
en
- GB445962A - Improvements in or relating to runners or castors for trunks, cases or like receptacles :
en
- GB446008A - Improvements in devices for the solution of bath salts and the like :
en
- FR797240A - Mechanical and aerodynamic processes, to increase safety and mitigate the effects of air resistance, applicable to aviation and all vehicles :
en
fr
- CA357289A - Insulating liquid :
en
fr
- GB445799A - Improvements in multi-colour cameras :
en
- FR797182A - Improved arrangements for storage stoves :
en
fr
- GB446176A - A mechanical process for making ready for printing :
en
- FR797268A - Medical device against prolapse disease :
en
fr
- FR797060A - Improvements to the filling and cleaning of the cylinders of two-stroke internal combustion engines :
en
fr
- GB446007A - Improvements in or relating to electric arc atomic hydrogen heating torches :
en
- GB446050A - Burner for liquid fuels :
en
- FR797208A - New positive carbons for intensive beck arc :
en
fr
- FR797252A - Shoe upper :
en
fr
- FR797381A - Mineral oil treatment process :
en
fr
- GB445907A - Improvements in or relating to photographic cameras :
en
- US2037750A - Yarn tensioning device for knitting machines :
en
- US2037830A - Portable air compressor :
en
- US2038155A - Pump :
en
- US2038447A - Toilet paper dispenser :
en
- GB445916A - Improvements in or relating to pendent lights :
en
- CA357340A - Air distribution unit :
en
fr
- FR797344A - Galvanic battery :
en
fr
- FR797155A - Dyes of the anthraquinone series and process for their preparation :
en
fr
- GB445796A - Improvements in or relating to air loaded hydraulic accumulators :
en
- GB445970A - Improvements in and relating to so-called "disturbance-suppressors" for use in connection with wireless receivers :
en
- DE629132C - Device for the orderly storage of index cards or documents with spreading device for the individual cards :
de
en
- GB446133A - Improvements relating to valve mechanism for the control of fluid under pressure :
en
- FR797280A - labels or plaques for displays :
en
fr
- US2038289A - Solenoid stop valve :
en
- FR797184A - Distributor for meat slicers :
en
fr
- FR797202A - Propulsion device in a fluid :
en
fr
- GB446140A - Improvements in or relating to switches more especially for electrically operated hand tools :
en
- FR797074A - Metal body without chassis for double-decker omnibus :
en
fr
- FR797210A - Hertzian wave guidance with automatic direction finder :
en
fr
- IE13709L - Manufacture of flour :
en
- US2037766A - Aircraft having autorotative sustaining means :
en
- US2037820A - Hydraulic shock absorber :
en
- USRE19932E - Aircraft :
en
- GB446083A - Improvements relating to the attachment of luggage receptacles to cycles :
en
- GB445812A - Improvements in and relating to thickness gage :
en
- US2038021A - Vibration recording instrument :
en
- US2038119A - Vacuum coffee making apparatus :
en
- US2038141A - Safety mine car scotch :
en
- FR797113A - Improved container for pastes, creams and other similar substances :
en
fr
- GB446495A - Improvements in and relating to the surface hardening of metal articles :
en
- US2037839A - Beer clarifier :
en
- US2038462A - Closure fastener :
en
- US2038136A - Copper-selenium alloys :
en
- DE628935C - Tobacco stalk plaette device :
de
en
- CA357314A - Punching mechanism :
en
fr
- DE629070C - Piston seal, consisting of a slotted ring with a conical guide surface, which is adapted to the cylinder sliding surface by means of a closed, rigid ring with a corresponding conical ring surface :
de
en
- FR797065A - Gasifier for the production of water gas :
en
fr
- FR797233A - Improvements to rotary machines, such as rotary pumps, vane motors, blowers, fans, exhaust fans :
en
fr
- AT145403B - Process for the production of a nickel-chromium steel suitable for the production of objects by stamping, pressing and other cold working. :
de
en
- US2038114A - Wrapping material :
en
- FR797230A - Construction game consisting of a number of cardboard or similar elements intended to be assembled to form toy houses :
en
fr
- FR797024A - Simultaneous and economical construction of beams, posts, and all the elements of a house, forming a homogeneous monolith :
en
fr
- US2038371A - Soap powder dispenser :
en
- USD99397S - Design for a combined corner :
en
- US2038056A - Remote control system :
en
- US2037882A - Cigar lighter :
en
- DE1371036U - :
de
- GB446000A - Improvements in and relating to ironing machines :
en
- AT145470B - Hand-controlled ski sledge. :
de
en
- US2037949A - Force-measuring device :
en
- US2037991A - Curtain stretcher :
en
- US2037723A - Butter package :
en
- US2038103A - Apparatus for distilling petroleum and the like :
en
- FR797231A - Improvements in the manufacture of objects composed of metallic elements :
en
fr
- FR797035A - Improvements to metal constructions :
en
fr
- DE629030C - Folding top, especially for Krat vehicles :
de
en
- US2038026A - Cribbage board :
en
- FR797167A - Method and apparatus for facilitating the action of a gas or vapor on a liquid or a mixture of liquids :
en
fr
- GB445971A - Improvements relating to window blinds for motor road vehicles :
en
- GB446074A - Improvements in fuel injection pumps for internal combustion engines :
en
- FR797093A - Sewing machine table or cabinet :
en
fr
- GB446063A - Improvements in or relating to the production of hard metal alloys :
en
- US2037722A - Sewing machine :
en
- US2037831A - Air conditioning system :
en
- US2038176A - Compressor unit :
en
- DE624258C - Door lock, in which the bolt held in the open position is triggered when the door is slammed :
de
en
- US2037904A - Endless conveyer for driers :
en
- US2038295A - Cylinder grinder :
en
- US2038189A - Rivet and method of setting same :
en
- CA357251A - Servo-brake mechanism :
en
fr
- DE629096C - Control device for steam-heated paper machines :
de
en
- DK51546C - Magnetic Separator. :
da
en
- DK51537C - Stejlkartotek. :
da
en
- US2037948A - Composition of asphalt emulsions :
en
- US2038266A - Window :
en
- CA357239A - Metal tube extrusion press :
en
fr
- FR797141A - Process for affixing inscriptions on cinematographic films :
en
fr
- GB445817A - Improvements in method and apparatus for assembling receptacle parts :
en
- DE629091C - Device for deep irradiation, in particular for removing hair growth, using a device that generates electrons, preferably cathode rays, with a high penetration capability :
de
en
- DE629268C - Process for making electrical contacts :
de
en
- AT145304B - Method and device for bending glass sheets. :
de
en
- DE629014C - Process for thermal post-treatment of copper oxide layers :
de
en
- US2038417A - Integral fan and fan housing :
en
- FR797032A - New spoon for fishing :
en
fr
- AT145346B - Shoe insert with a plastic arched upper part corresponding to the shape of the soles of the foot and pockets to accommodate exchangeable support bodies. :
de
en
- FR797282A - Improvements to machines for vitrifying the bases of electric lamps by applying a process of abrupt cooling of the casting of the glass in the base :
en
fr
- GB445963A - Process for converting alcohols into ethers :
en
- DE629042C - Device for draining steam engines, in particular auxiliary steam engines for locomotives :
de
en
- US2037699A - Pen and method of making the same :
en
- USD99351S - Design for a comfortable :
en
- FR797342A - Refrigerated train :
en
fr
- DE629114C - Aircraft coverage :
de
en
- US2037714A - Method and apparatus for operating cascade systems with regeneration :
en
- US2038514A - Means for projecting light :
en
- US2038370A - Combination ashtray and pipe cleaner :
en
- US2037960A - Tractor beet harvester :
en
- US2038443A - Band brake for epicyclic gearing, freewheel mechanism, and the like :
en
- US2037951A - Fixed resistor unit and process of forming the same :
en
- GB445903A - Improvements relating to moulding plastic substances :
en
- US2038348A - Individual filter for the spinning of artificial filaments, threads, and the like :
en
- US2037779A - Safety device for motor vehicles :
en
- FI17033A - Foam extinguisher :
en
fi
- FI17016A - Blek-, tvätt-, rengörings- och spolmedel :
en
fi
- FR797156A - Method for heating pressure-tight containers :
en
fr
- FR797375A - Fire alarm :
en
fr
- GB445790A - Improvements in and relating to asbestos-cement flanged, socketted, spigotted and ball-jointed pipes and apparatus for making the same :
en
- DE629142C - Circuit arrangement for telephone systems :
de
en
- GB446147A - New or improved composition for the stripping of coated surfaces :
en
- GB445827A - An anti-dazzle attachment for motor vehicle headlamps :
en
- GB446157A - Improvements relating to electric ovens, particularly for preparing eatables :
en
- AU2264135A - Improvements in and connected withthe packing and vending ofice cream andother like confections :
en
- FR797003A - Urea resin containing a solid object and method of manufacture :
en
fr
- FR797107A - Device for forming the bottom square to cross-bottom bags :
en
fr
- GB446117A - A combined washing machine and wringer :
en
- US2037921A - Reversible plug and pouring spout for containers :
en
- GB446419A - Improvements in or connected with compressed air turbine driven belt conveyors :
en
- FR797123A - Electric filters :
en
fr
- US2038475A - Antifriction bearing and method of making the same :
en
- FR797201A - Detergent preparations :
en
fr
- FR797305A - Heating device operating according to the accumulation principle :
en
fr
- GB446163A - A process and device for producing leather horse covers :
en
- FR797265A - Fuels for pulverized carbon engines and oil heaters :
en
fr
- GB445906A - Improvements in or relating to electrically operated hand tools :
en
- GB446024A - A method of and means for the manufacture of covering glasses, particularly watch glasses made of celluloid or similar material, with outwardly cambered or curved surface :
en
- FR797142A - Improvements to photographic products :
en
fr
- DE629236C - Crank device for driving roller shutters or the like. :
de
en
- FI17025A - Device for automatically opening and closing elevator car doors :
en
fi
- FR797392A - Field lighting device :
en
fr
- FR797026A - Concrete floor :
en
fr
- FR797397A - New method for determining the fluidity of metal baths and testing machine for its application :
en
fr
- GB446010A - Improvements in cameras fitted with exposure meters :
en
- FR797331A - Refrigeration unit for rooms operating by connection to water pipes :
en
fr
- FI17024A - Compress :
en
fi
- US2038044A - Method of and apparatus for testing dough :
en
- FR797177A - connecting element for metal constructions :
en
fr
- GB445901A - Improvements in and relating to method and apparatus for rolling :
en
- DE629267C - Magnetron arrangement :
de
en
- US2037923A - Method of closing metal containers :
en
- US2038024A - Reciprocating piston engine :
en
- US2038143A - Folding bracket :
en
- DE629160C - Automatic lubrication device for roller bearings of high-speed vertical shafts :
de
en
- DK51543C - Method for reducing the casting or curvature of image films, sound films and sound films which have only a series of feed holes along one longitudinal edge. :
da
en
- FR797007A - Improvements to manhole covers and frames :
en
fr
- GB446105A - Improvements relating to electrical switches and circuit breakers :
en
- DE629047C - Process for the desulphurization of cooled coal distillation gases :
de
en
- FR797028A - Improvements to pneumatic soles :
en
fr
- FR797121A - Improvements to telegraphic transmission devices with printing :
en
fr
- FR797272A - Installation and tools for checking the connecting rods of combustion engines and others :
en
fr
- DE1370996U - :
de
en
- GB445900A - Improvements in casement windows :
en
- DE629064C - Clamp connection for pipes used in particular for scaffolding :
de
en
- DE629069C - Spark plug :
de
en
- US2038122A - Boiler :
en
- US2038275A - Pad for applying heat to portion of a person's head :
en
- SE86133C1 - :
sv
- US2037787A - Power transmission mechanism :
en
- AT145409B - Process for the non-stop showing of sound films. :
de
en
- CA357270A - Thermostatic fuel control :
en
fr
- FR797083A - Hair washing products :
en
fr
- GB446173A - Process for the manufacture of condensation products :
en
- FR797353A - Method and apparatus for printing sheets of paper or the like in lines or in paragraphs using copying reverse writing :
en
fr
- US2037725A - Rotary embroidering machine :
en
- US2038265A - Trailer vehicle :
en
- FR797176A - Self-opening and closing sprinkler system and devices :
en
fr
- US2038089A - Diaphragm pump :
en
- US2037910A - Dyeing cellulose esters and ethers :
en
- US2038195A - Electric system for vehicles :
en
- US2038392A - Device for the prevention of refilling bottles :
en
- US2037879A - Liquid level indicator :
en
- US2038066A - Washing machine :
en
- USD99340S - Design for a store front :
en
- USD99346S - Design for a pencil :
en
- FR797291A - Heels for shoes :
en
fr
- US2037730A - Electric switch :
en
- US2037984A - Piston ring :
en
- US2038327A - X-ray table :
en
- FR797372A - Improvements to portable cinematographic devices :
en
fr
- GB446053A - Improvements in and relating to film feeding devices for cinematograph appliances :
en
- DE629090C - Arrangement for remote control, in particular wireless remote control of the passage of current through grid-controlled vapor or gas-filled discharge vessels :
de
en
- DE629149C - Device for the intermittent rolling of glass plates :
de
en
- DE629153C - Improvement of the mechanical properties of paintwork, adhesions, plastic compounds, etc. :
de
en
- DE629228C - Paper holder for photographic enlarging devices :
de
en
- US2038505A - Rectifier control system :
en
- FR797170A - Smoke barrier and aerodynamic cowling for locomotive :
en
fr
- FR797287A - Two-filament incandescent electric lamp, in particular for automotive vehicle headlights :
en
fr
- US2038034A - Refractory material and method of making the same :
en
- DE629120C - Centrifugal machine, in particular a steam turbine :
de
en
- FR797072A - Process for preparing multi-ring carboxylic amides :
en
fr
- GB446145A - Improvements in or relating to electrical oscillation generators :
en
- GB445899A - Improvements in and relating to the assembling mechanism of typographical composing machines :
en
- AU2230635A - Improved clothes peg :
en
- CA357285A - Picture telegraph system :
en
fr
- DE629098C - Process for making an easily combustible coke :
de
en
- AU2269235A - Automatic flushing system for sanitary pans :
en
- US2038274A - Method and tool for anchoring tubes :
en
- USD99343S - Design fob an illuminator fob x-bay :
en
- US2037891A - Display and storage rack :
en
- US2037999A - Refuse-collecting cart :
en
- US2038124A - Apparatus for forming pressed keys :
en
- US2038215A - Lubricating and protective coating :
en
- AT145453B - Electric circuit breaker. :
de
en
- AT145493B - Process for the production of boron-containing fertilizers. :
de
en
- AU2440535A - Improvements insteel wool scouring and polishing cloths :
en
- US2037922A - Dispensing container :
en
- AT145480B - Lock for tin cans, especially food cans, that can be opened with a key. :
de
en
- US2037983A - Rubber track for track laying tractors :
en
- US2038321A - Radio tuning device :
en
- AU2386535A - Improvements in paper containers :
en
- DE629264C - Vacuum switch :
de
en
- US2038273A - Gauge :
en
- US2037829A - Loom shuttle :
en
- USD99395S - Magazine stand :
en
- AU2094135A - Improvements inthe manufacture and use of cellulose acetate crepe threads :
en
- US2037757A - Stretching frame :
en
- US2038242A - Undergarment :
en
- CA357363A - Suction cleaner :
en
fr
- US2038099A - Coilable measuring device :
en
- DE629177C - Process for the production of abrasive grains :
de
en
- FR797309A - Automatic scale :
en
fr
- AT145387B - Device for slow heating of baking rooms. :
de
en
- US2037744A - Curing laminated sheeting :
en
- US2038455A - Apparatus for making imitation counterfeit articles :
en
- US2037925A - Apparatus for measuring radiations :
en
- AT145340B - Slide rule. :
de
en
- US2038039A - Oil separator :
en
- USD99365S - Design for a range :
en
- AU2357435A - Improvements relating to fluid pressure braking apparatus :
en
- CA357341A - Knitting mechanism :
en
fr
- FR797340A - A method of manufacturing a combustion engine piston by die casting :
en
fr
- US2037805A - Retractable step for streamline railway cars :
en
- US2037974A - Sulphonic acids of higher aliphatic ketones :
en
- US2038040A - Closure for bottles and other containers :
en
- US2038017A - Clutch structure :
en
- USRE19935E - Nonreversing open-hearth furnace :
en
- DE629115C - Handlebars on bicycles and motorcycles that can be decoupled from control intervention :
de
en
- AU2089035A - Braun tube :
en
- CA357305A - Eyeglass case :
en
fr
- FR797214A - Reflective, diffusing, translucent or not, in particular for advertising uses :
en
fr
- US2037874A - Thermometer :
en
- USD99373S - Design fob a burial vault :
en
- AT145427B - Heavy oil gasifier. :
de
en
- AU2415835A - Improvements relating to means for use when trying on hats :
en
- US2038190A - Feeder :
en
- US2038314A - Absorption system :
en
- US2037916A - Machine for welding tubular articles :
en
- US2037961A - Automotive driving axle :
en
- US2038425A - Tire cover :
en
- US2038129A - Box-forming system :
en
- AT145365B - Circuit breaker. :
de
en
- CA357258A - Gear shifting mechanism :
en
fr
- CA357343A - Book form towel pad :
en
fr
- US2038378A - Electrical insulation material :
en
- CA357272A - Lock :
en
fr
- AT145369B - Mannequin. :
de
en
- DE629175C - Device for holding pewter figures while they are being painted :
de
en
- US2037834A - Clamp puller :
en
- USD99414S - Design fob a combined beading back :
en
- US2037888A - Operating table :
en
- US2037977A - High frequency oscillation system :
en
- US2038234A - Tire protecting shield :
en
- US2038362A - Sorting conveyer :
en
- US2037780A - Door actuating apparatus :
en
- US2037808A - Discharging mechanism fob :
en
- FR797118A - Process for making a double convolution lamp filament and resulting product :
en
fr
- FR797358A - Advanced pin or key :
en
fr
- GB445797A - Improvements in or relating to means for lighting or refuelling of fires :
en
- AT145321B - Ambulance device. :
de
en
- DE629003C - Process for printing cellulose esters :
de
en
- AT145437B - Electric discharge tube with gas filling. :
de
en
- AU2077135A - Improvements in and relating to confections :
en
- AU2114635A - Improvements inthe manufacture of artificial yarns foils and similar materials having a basis of organic derivatives of cellulose :
en
- DE629006C - Portable hand-held device for compacting debris, especially bedding under railway sleepers :
de
en
- AU2084235A - Improvements in and relating to electrolytes for electric storage batteries :
en
- US2038002A - Heat exchanger :
en
- DE627565C - Process for the preparation of a compound of codeine with dipropylbarbituric acid :
de
en
- US2037924A - X-ray intensity meter :
en
- DE629224C - Friction clutch with a two-part clutch disc :
de
en
- AU2164935A - Improvements in or relating to hum elimination from electrical power supply circuit arrangements for eleectron discharge device apparatus :
en
- US2038162A - Quick release valve :
en
- US2037803A - Explosionproof telephone :
en
- US2037907A - Plug and socket coupling :
en
- US2038093A - Control device for railway traffic controlling systems :
en
- US2038373A - Brake beam safety support :
en
- DE629258C - Steep tube boiler with firing for finely divided fuel :
de
en
- FR797255A - Installation for shaping and folding clothes of all kinds :
en
fr
- US2038282A - Shoe sewing machine :
en
- DK51538C - Coupling in which a multi-grid tube is used for unidirectional or modulation and at the same time for generating high-frequency oscillations. :
da
en
- FR797040A - Conveyor-lowering device for materials in the form of rubble :
en
fr
- FR797312A - Pen holder with reservoir, combined with a device for erasing ink :
en
fr
- US2038280A - Backless vest :
en
- US2038016A - Clutch :
en
- FI17018A - This is the case :
en
fi
- US2038144A - Apparatus for preventing wheel sliding :
en
- USRE19936E - Carburizing process :
en
- US2037903A - Wrapping machine conveyer cooler :
en
- US2038188A - Free expanding brake rim and water cooling circulating system for drawworks :
en
- US2037846A - Reduction of disturbing voltages in electric circuits :
en
- US2038504A - Signaling system for railroads :
en
- CA357308A - Oil product refining method :
en
fr
- US2037758A - Vacuum brake system for automotive vehicles :
en
- US2037850A - Heating apparatus :
en
- US2037890A - Household appliance :
en
- FR797235A - Protective cover for books :
en
fr
- GB446233A - A joint for a wire woven fabric :
en
- US2037794A - Eye construction for double bar bumpers :
en
- US2038029A - Hold-fast device :
en
- US2038496A - Coin gauge :
en
- US2037947A - Universal joint :
en
- US2038127A - Method of making squids and the like :
en
- US2038317A - Folding box :
en
- USD99411S - Design for a bottle :
en
- US2038249A - Sandblast nozzle and holder :
en
- USD99375S - Design fob a bench ob similar article :
en
- AT145375B - Process for the production of wool-like synthetic fibers. :
de
en
- DE629031C - Sealing sleeve for the expanding cylinder of a hydraulic braking device, especially of motor vehicles :
de
en
- FR797132A - System for automatic regulation of the transmission characteristics in amplification installations, with short oscillation establishment time :
en
fr
- FR797395A - Electronic discharge device :
en
fr
- GB445792A - Improvements in or relating to joining or uniting metal parts :
en
- CA357261A - Electric fixture :
en
fr
- DE629095C - Circulation conveyor with a number of sending points and one of these separate series of receiving points :
de
en
- AT145316B - Tool for cutting belts. :
de
en
- AT145327B - Anastigmatic lens for photography and projection. :
de
en
- AT145471B - Writing device for registering speedometers. :
de
en
- FR797191A - Improvement of the capsules for the closure of the bottles :
en
fr
- FR797169A - Armored electric cable :
en
fr
- FR797288A - Hardware for doors or windows :
en
fr
- FR797323A - Improvements to glasses resistant to alkaline metal vapors and their manufacturing process :
en
fr
- FR797394A - Intermediate layer for joining materials with high cutting resistance to a base material by welding :
en
fr
- GB446089A - Improvements in or relating to powder puffs :
en
- GB445917A - Carrier wave signalling system :
en
- DE629208C - Self-collecting network connection radio receiver :
de
en
- US2038197A - Pie knife :
en
- GB445912A - Improvements in or relating to television and like systems :
en
- FR797183A - gravel spreader or various weighting materials :
en
fr
- US2038030A - Internal combustion engine :
en
- US2038302A - Photographic apparatus :
en
- USD99384S - Design for a shoe :
en
- DE628994C - Electric oscillating armature motor :
de
en
- DE629203C - Wheel holding device for loose wheels from Büechsenradsaetzen :
de
en
- FR797360A - Gear shift mechanism :
en
fr
- US2037752A - Cup dispenser :
en
- US2038216A - Support for vibration translating devices :
en
- FR797147A - Forklift and transporter :
en
fr
- GB445814A - Method of making pigmented paper :
en
- US2038067A - Control system :
en
- US2038430A - Photographic printing apparatus :
en
- US2038064A - Shipping container :
en
- USD99344S - Design for a shoe :
en
- FR797370A - Improvements to soundproof windows ensuring ventilation :
en
fr
- FR797313A - Electric brake controlled by a new electric motor command transmitter :
en
fr
- DE629110C - Controlled counter cylinder on shaker chutes :
de
en
- FR797154A - Welder for precision work in dental prosthesis, jewelry and similar applications :
en
fr
- FR797393A - Belt drive :
en
fr
- GB446150A - Improvements in dividing apparatus for machine tools such as used for cutting toothed wheels and the like :
en
- US2037877A - Brace :
en
- FR797027A - Protective liner for stockings, socks, etc. :
en
fr
- FR797261A - Machines for emptying and filling glass ampoules :
en
fr
- DE626015C - Link mat for wiping off shoe soles :
de
en
- FR797254A - Conductor rails with copper mushroom :
en
fr
- GB445892A - Process for the manufacture of dyestuffs of the anthracene series :
en
- US2038164A - Fluid pressure brake :
en
- USD99362S - Design fob a steam spraying :
en
- CA357362A - Electric primary cell :
en
fr
- DE629187C - Two-layer cardboard roof with intersecting panels :
de
en
- GB446168A - Improvements in connection with thermostatic control :
en
- FR797009A - Improvements to electric heaters with convection air currents :
en
fr
- FR797229A - Improvements in the treatment of food and other products containing liquids and products resulting from said treatment :
en
fr
- US2038513A - Tube base and socket :
en
- AT145412B - Device for dewatering paper, cardboard, etc. like :
de
en
- DE628985C - Keyless lock, especially for connecting steel rods :
de
en
- US2037698A - Vibration recording instrument :
en
- FR797391A - Process and device for the manufacture of spunable artificial textile fibers :
en
fr
- DE629017C - Clamshell motor grab :
de
en
- GB446016A - Improvements in or relating to methods of, and apparatus for, determining colour values of illumination, more particularly in relation to colour photography :
en
- FR797260A - Saddle for motorcycles, bicycles and the like :
en
fr
- FR797008A - Improvements to the rolling process and equipment :
en
fr
- US2037962A - Pipe joint and method of making the same :
en
- US2037975A - Washboard :
en
- US2038233A - Boat davit :
en
- US2037930A - Machine for cutting bevel gears with longitudinally curved teeth :
en
- AT145380B - Bicycle saddle. :
de
en
- AU2431735A - Improvements in or relating to chairs, couches and the like :
en
- US2037695A - Hair drier :
en
- US2038281A - Radio receiving apparatus :
en
- US2038439A - Welded joint and method of making same :
en
- CA357318A - Poultry tagging device :
en
fr
- GB446031A - Apparatus for measuring the frequency of impulses :
en
- GB445822A - Improvements relating to roof or wall coverings :
en
- GB446022A - Improvements in or relating to means for preventing unauthorised use of motor and other cycles :
en
- CA357364A - Repeating gun :
en
fr
- US2037898A - Method of making dyed rubber products :
en
- DE629068C - Fuel control device for injection internal combustion engines :
de
en
- DE629116C - Spring-loaded bearing for watch balance pin :
de
en
- FR797205A - Wiper :
en
fr
- DE629155C - Self-indicating scales with pressure device :
de
en
- FR797002A - Hub puller device, particularly for automobile wheels :
en
fr
- FR797179A - Compressor :
en
fr
- FI17028A - Crushing or granulating machines for the treatment of the material :
en
fi
- FR797001A - Improvements to punching machines controlled by model cards :
en
fr
- FR797106A - Wind motor :
en
fr
- FR797296A - Roller for sliding doors or the like :
en
fr
- FR797030A - Device intended to replace bedpans :
en
fr
- DE628896C - Rollherdfoerderoefen for annealing sheets, plates or the like. :
de
en
- DE629139C - Process for the production of a storage-stable lime- and magnesia-containing fertilizer :
de
en
- CA357309A - Classifier :
en
fr
- US2038146A - Means for preventing sliding wheels :
en
- AU2117535A - Improvements in or relating to cricket bails :
en
- AT145352B - Screw connection for parts made of wood or similar material. :
de
en
- GB445872A - Improvements in or relating to fuel injection pumps for internal combustion engines :
en
- GB445924A - Improved means for ascertaining the corresponding time in various countries :
en
- GB446037A - Improvements in and relating to cutting-off grinding wheel and method of making it :
en
- US2037702A - Fuel atomizing and injecting assembly for internal combustion engines :
en
- US2037867A - Vehicle brake :
en
- US2038150A - Glass edging machine :
en
- AT145374B - Process for the production of clear drying nitrocellulose lacquers. :
de
en
- CA357259A - Adhesive :
en
fr
- US2038130A - Closure for collapsible tubes :
en
- US2038131A - Lubricating system for compressors :
en
- CA357315A - Thread conveying apparatus :
en
fr
- US2037966A - Interchangeable sectional picture :
en
- US2037784A - Pressing machine :
en
- US2037963A - Automatic slide projector :
en
- US2038079A - Antifriction bearing :
en
- US2038326A - Motor vehicle :
en
- AU2439335A - Improvements in tire grooving machines :
en
- US2037812A - Pipe joint :
en
- US2038203A - Electrical connecter :
en
- DE628964C - Stair runner holder encompassing the running edge like a bracket :
de
en
- AU2175235A - An improved combination tea waggon and buffet :
en
- CA357351A - Valve for can filling machines :
en
fr
- US2037691A - Multiple filling machine :
en
- US2037818A - Egg carton :
en
- US2038310A - Surgical mask :
en
- AT145425B - Fixed pipeline insulating against heat exchange, especially for liquids and gases. :
de
en
- US2038331A - Pocket for garments :
en
- USD99337S - Design for a spoon ob similar :
en
- AU2276035A - Improved harvesting machine :
en
- AT145414B - Stone iron ceiling with alternating stones of different heights in the individual stone rows. :
de
en
- US2038205A - Molding press :
en
- GB446036A - Improvements in or relating to percussive tools actuated by compressed air :
en
- AU2206235A - Improvements inthe removal of gaseous weak acids from gases containing thesame :
en
- AT145331B - Device for the identification of an interrupted filament of series-heated electron tubes, especially in radio sets. :
de
en
- AT145475B - Device for registering the number and speed of rolling axles. :
de
en
- FR797081A - Calculating machine to divide :
en
fr
- US2038214A - Internal combustion engine :
en
- FR797262A - cartridge case :
en
fr
- FR797146A - Capping device :
en
fr
- GB446272A - Improved self-fixing and adjustable attachments for coat hangers and the like :
en
- US2037734A - Crystallizing lacquer :
en
- US2037886A - Process for breaking petroleum emulsions :
en
- GB445952A - Improved electric switching arrangement for the remote control of rotary machines :
en
- GB446097A - Improvements in and relating to web roll supports :
en
- AT145309B - Coin counter. :
de
en
- AT145422B - Cooker absorber for absorption refrigeration machines working with solid, swellable absorbent materials and process for its production. :
de
en
- DE629158C - Watering container made of waterproof fabric :
de
en
- US2038277A - Electrical meter :
en
- USD99394S - H jewett :
en
- DE628982C - Glass washing device :
de
en
- DE629146C - Control device for electrical lines :
de
en
- FR797138A - Improvements to stapling machines :
en
fr
- FR797194A - Improvements to chronometer-type tachometers :
en
fr
- AU2081435A - Receiving aerial for ultrashort waves :
en
- FR797070A - Method and device for gauging instantaneous passage quantities of liquids and in particular small quantities :
en
fr
- GB445809A - Improved process of manufacturing textile articles :
en
- GB445880A - New or improved mediums for cleaning and polishing glassware and the like :
en
- USD99393S - Design for an apartment frock :
en
- USD99403S - Design for a glove :
en
- DE629024C - Photographic camera with setting viewfinder :
de
en
- US2038457A - Fabric drier :
en
- US2038033A - Combined arm rest and handle :
en
- US2037700A - Less than carload freight container :
en
- US2037748A - Indicating device for engine cooling systems :
en
- DE629161C - Expansion compensator for pipes :
de
en
- FI17023A - Relay, integrated magnetic tape :
en
fi
- GB445977A - Improvements in or relating to attenuation controlling electrical networks :
en
- USD99401S - Design for a glove :
en
- GB446141A - Improvements in and relating to dental bridges :
en
- DE629010C - Light wall switches, in particular rotary switches, with equipment for regulating the light intensity :
de
en
- GB445943A - An improved flexible gasket for closing joints :
en
- FR797297A - Improvements to thermal engines :
en
fr
- GB446273A - Improvements relating to spraying apparatus more particularly for painting or varnishing vehicles :
en
- FR797383A - Electric oven especially for preparing food by heated air :
en
fr
- GB446119A - Improvements in or relating to hoisting and lifting slings :
en
- FR797221A - Radiator with removable elements :
en
fr
- DE629230C - Device for cleaning glasses u. like :
de
en
- FR797011A - Process for stabilizing hydrocarbons in the light :
en
fr
- US2038272A - Servomotor control :
en
- FR797378A - Manufacturing process for caps for caps :
en
fr
- GB446081A - Improvements in or relating to motion picture projecting apparatus :
en
- GB445973A - Improvements in variable-speed epicyclic gearing :
en
- DE627872C - Probe lever measuring device with electrical control of the work process, especially on internal grinding machines :
de
en
- GB445939A - Improvements relating to gas and electric domestic ovens :
en
- GB446127A - Improvements in and relating to means for sealing filled containers :
en
- GB445947A - Improvements in lavatory basins and sinks :
en
- US2038209A - Tire cover :
en
- FR797256A - Apparatus and method for using maps for air navigation in all directions :
en
fr
- DE629167C - Jig for central photographic locks :
de
en
- AT145421B - Cantilever reinforced concrete wall. :
de
en
- US2037768A - Syringe :
en
- US2038070A - Key case :
en
- US2038071A - Fluid treating device :
en
- US2038160A - Under water cement and mortar :
en
- US2037720A - Road machine :
en
- DE628956C - Butt connection for light rail tracks with a screw cap :
de
en
- FR797134A - Reflective luminaire for illuminating long and narrow surfaces :
en
fr
- FR797227A - Improvements made to electrical circuit breaking devices :
en
fr
- GB445830A - Improvements in and relating to the springing arrangements for the wheels of vehicles :
en
- GB446490A - Improvements in dish washing machines :
en
- US2038240A - Transmission system :
en
- US2038251A - Process for the thermic treatment of small particles :
en
- FR797211A - New jewelry chain or similar :
en
fr
- FR797269A - Relay set to a determined limit value of the ratio of two electrical measurement characteristics :
en
fr
- GB446064A - Process for the manufacture of building plates :
en
- GB446138A - Improvements in and relating to thermally controlled time delay switches :
en
- DE629108C - Circular knitting machine for openwork goods :
de
en
- FR797292A - Scanning and charging process for internal combustion engines operating according to the two-stroke cycle :
en
fr
- DE629101C - Electric motor drive for rewinding devices with support rollers :
de
en
- US2037995A - Acoustical plaster composition :
en
- US2038323A - Radio tuning device :
en
- US2037742A - Photographic developer :
en
- GB446502A - Process for the reduction of metalliferous materials :
en
- US2037735A - Electric motor and brake therefor :
en
- US2038140A - Packing head :
en
- US2038269A - Insulating mechanism :
en
- US2038296A - Supporting structure for concrete floors :
en
- US2038369A - Method for transforming hydrocarbons :
en
- USD99423S - Design for a sport glove :
en
- FR797109A - Improvements to vacuum regulating devices in fireplaces, stoves and other heating devices :
en
fr
- GB445791A - Improvements in or relating to means for controlling vapour arc convertors :
en
- DE629245C - Arrangement for message control in pressure telegraph systems with transmitter keyboard :
de
en
- GB446100A - Improvements relating to road vehicle electric lamps :
en
- US2038351A - Highway guardrail :
en
- GB446107A - Improvements in filtering-apparatus :
en
- US2038097A - Priming mixture :
en
- DE629219C - Process for the production of strong wooden bodies from individual veneer lamellas using synthetic resin glue that is to be glued warm :
de
en
- US2038404A - Engine piston :
en
- AT145496B - Device for removing fermentation gases from barrels and. like :
de
en
- DE628940C - Device for introducing the fabric web into felt calenders while relieving the longitudinal tension :
de
en
- CA357269A - Gaseous fuel burner :
en
fr
- US2038267A - Exhalation valve :
en
- GB445949A - Improvements relating to means or devices for holding cutlery in picnic outfit casesand other cases such as cutlery canteens :
en
- DE629112C - Copper plating of seamless tubes :
de
en
- DE629239C - Tool for making stencils :
de
en
- US2037912A - Cigarette case and the like :
en
- US2038049A - Low voltage gas arc lamp :
en
- DE628954C - Process for the preparation of heterocyclic compounds :
de
en
- CA357263A - Studio lounge :
en
fr
- USRE19941E - Cutting-off mechanism in cigarette :
en
- AT145344B - Shoe inserts, especially for flat feet or flat feet. :
de
en
- CA357330A - Window channel :
en
fr
- US2037955A - Means for splitting pipe collars in situ :
en
- US2038061A - Braun tube :
en
- US2038328A - Manufacture of rubberized fabrics :
en
- CA357286A - Thermionic valve circuit :
en
fr
- CA357252A - Refrigeration apparatus :
en
fr
- AT145406B - Cross rolling mill for the production of thin-walled tubes by longitudinal stretching of hollow bodies. :
de
en
- AT145391B - A device that acts as an electric resistor with a falling characteristic using an electron tube. :
de
en
- US2038020A - Shock absorbing coupling :
en
- USD99417S - Design for a radio receiver cabinet :
en
- US2037809A - Chemical manufacture :
en
- US2037753A - Amplifier :
en
- US2038255A - Apparatus for and method of shearing hollow pieces :
en
- US2037845A - Radiator :
en
- US2038069A - Coin controlled apparatus :
en
- US2038509A - Gear structure :
en
- USD99399S - Design for a keceptacije :
en
- USD99350S - Design for a bottle :
en
- DE628973C - Two-part clasp, especially for necklaces, bracelets, belts, etc. :
de
en
- DE629131C - Attachment for folders and like :
de
en
- FR797379A - Arrangement of thermal engine valves by rocker arms and rods :
en
fr
- FR797108A - Method and device for forming the bottom of gusseted bags :
en
fr
- US2037733A - Process of manufacturing composite metals containing nickel :
en
- US2038178A - Electric arc welding :
en
- US2038382A - Window molding :
en
- AT145383B - Holder for pencils or nibs. :
de
en
- DE628976C - Scissors for cutting sheet metal :
de
en
- AT145495B - Coreless induction furnace. :
de
en
- AT145433B - Pre-compressor system for vehicle internal combustion engines that operate temporarily with supercharging or overcharging. :
de
en
- AT145447B - Arrangement for commutation in rectifiers or inverters that work with grid-controlled vapor or gas discharge paths and synchronous isolators. :
de
en
- US2038154A - Sanding wheel for shoes :
en
- US2037861A - Radiator :
en
- US2038453A - Rubber tired skate wheel :
en
- US2038507A - Electric arc extinguishing medium :
en
- FI17020A - Sätt för framställning av organiciska syraanhybrider :
en
fi
- FR797361A - Seals for electric cables containing insulating fluids :
en
fr
- GB445944A - Improvements in or connected with show cards, tickets and the like :
en
- US2038072A - Process for crystallizing and product thereof :
en
- US2038490A - Top for rumble seats :
en
- US2037940A - Means for preventing the separation of the flow from curved surfaces :
en
- CA357357A - Telescopic bifocal lens :
en
fr
- FR797163A - Method of weaving brush mat made of coir or other fiber and resulting product :
en
fr
- FR797337A - Process for treating the surface of objects made of aluminum or aluminum alloys, and objects treated by this process :
en
fr
- FR797374A - Gradual and automatic gear change :
en
fr
- GB445978A - Improvements in or relating to cathode ray tubes for television and like purposes :
en
- GB446004A - Improvements in or relating to a starting unloader for multi-stage air compressors :
en
- AT145393B - Adjustable wind position. :
de
en
- US2037968A - Safety signal device for tires :
en
- AT145305B - Conveyor roller for items of high temperature. :
de
en
- AU2218635A - Improvements in indicating devices for use in association with dial switches orthe like :
en
- US2037880A - Fan :
en
- US2037987A - Baby carriage :
en
- US2037789A - Treatment of hydrocarbon oils :
en
- US2038098A - Thermostatic switch :
en
- DE629123C - Process for the preservation of egg contents by freezing at low temperatures :
de
en
- FR797064A - Electric regulators :
en
fr
- AU2466835A - Improvements in paper containers :
en
- US2038011A - Mounting for vehicle wheels :
en
- US2037928A - Clutch plate :
en
- US2038448A - Necktie holder :
en
- US2038283A - Lockstitch shoe sewing machine :
en
- US2038102A - Siding material :
en
- US2038516A - Method of producing drawings or other compositions :
en
- US2038360A - Electric discharge tube :
en
- GB445989A - Improvements relating to toy vehicles :
en
- US2038291A - Junction box :
en
- US2038431A - Apparatus for controlling moisture content of material :
en
- CA357262A - Furnace regenerator :
en
fr
- US2037848A - Electrolytic device and method of making same :
en
- US2038222A - Telephone system :
en
- DE629127C - Tin ring for baking cakes and similar pastries :
de
en
- FR797150A - Pest trap :
en
fr
- US2037875A - Train dispatching system for railroads :
en
- FR797054A - Consistent adhesive greases and their manufacturing process :
en
fr
- GB445969A - Clocks :
en
- US2038001A - Trailer :
en
- US2038442A - Motor compressor :
en
- FR797129A - Accessory to close a cuff or shirt cuff :
en
fr
- GB445909A - Improvements in casting means for type line casting machines :
en
- GB445948A - Improvements in or relating to electric discharge devices :
en
- US2038068A - Trap for animals and fowls :
en
- FR797365A - Improvements to air-cooling systems for valveless internal combustion engines :
en
fr
- FR797373A - Resistance :
en
fr
- GB446049A - An improved paper, and means for use in the manufacture thereof :
en
- GB446124A - Improvements in or relating to fuel injection pumps :
en
- GB446057A - Improvements in or relating to printing telegraph receivers :
en
- DE629270C - Spreading compounds and fillers :
de
en
- GB445983A - Improvements in or relating to apparatus for measuring brinell impressions :
en
- CA357265A - Loom mechanism :
en
fr
- GB445929A - Improvements in massage appliances :
en
- DE629004C - Device for turning and piling peat sods at the same time :
de
en
- FR797185A - Visual tuning system for t reception stations. s. f. :
en
fr
- GB446030A - Improvements in or relating to tipping wagons :
en
- DE629184C - Arrangement for modulated transmitters, especially telephone transmitters :
de
en
- DE629233C - Spring ring on meat wolves :
de
en
- DE628971C - Heat quantity counter with electrical integrating device :
de
en
- US2038335A - Cushion blanket :
en
- US2038502A - Machine for cutting or shredding plant leaves, paper, and the like :
en
- US2037941A - Lamp shade :
en
- US2038045A - Tensioned awning arm :
en
- US2038201A - Lock :
en
- DE629162C - Adjustable throttle :
de
en
- DE629274C - Vacuum cleaner with an electric lighting device :
de
en
- GB445802A - Improvements in bedsteads convertible into other articles of furniture :
en
- US2038239A - Means for delivering cut grain from a harvester to a binder :
en
- US2038121A - Means for mounting bearings on shafts :
en
- US2038445A - Knife and tool sharpener :
en
- FR797143A - Photographic printer :
en
fr
- GB446142A - Improvements relating to vehicle seat structure :
en
- DE628943C - Ink pad holder :
de
en
- DE629040C - Device for straightening flat wire screws on square braiding machines with the help of a twisted braiding knife :
de
en
- US2038077A - Ski :
en
- US2037849A - Safety razor :
en
- US2038113A - Molding composition :
en
- US2038167A - Brake controlling valve device :
en
- DE628924C - Suspension of the wheel axles or wheels, especially for motor vehicles :
de
en
- DE629124C - Connection of the superposed transverse springs or links forming the front axle with the steering pin holders by hinge pins, especially for motor vehicles :
de
en
- FR797217A - Device for adjusting the orientation of a reflecting mirror, particularly applicable in railway signaling :
en
fr
- AT145385B - Device for electrical transmission or control or monitoring of motion processes. :
de
en
- DE628944C - Adjustable wave filter with constant absolute bandwidth :
de
en
- US2038487A - Apparatus for testing individual bodies :
en
- AT145351B - Bag. :
de
en
- DK51551C - Coupling which contains cascaded oscillating circuits for Radio Receivers or similar Devices. :
da
en
- GB445884A - Improvements in or relating to wrapping machines :
en
- GB446094A - Improvements relating to aeroplane wings :
en
- FR797389A - Process for using waste materials, such as household and municipal waste, by treatment using a smelting process :
en
fr
- US2038363A - Ironing-shoe and method of manufacture thereof :
en
- US2038391A - Time switch :
en
- US2038470A - Blade sharpening machine :
en
- US2038481A - Wind motor :
en
- US2038294A - Coupling system :
en
- US2038379A - Mop :
en
- US2038466A - Flexible coupling :
en
- CA357342A - Combined circuit breaker and transformer :
en
fr
- US2038125A - Power pump head :
en
- AT145417B - Door seal. :
de
en
- FR797071A - New process for film subtitling :
en
fr
- FR797329A - Method and device for the continuous nitration of aromatic hydrocarbons :
en
fr
- FR797382A - New anthraquinone vat dye and process for making it :
en
fr
- FR797396A - Improvements to siphons for washbasins, baths and the like :
en
fr
- GB446106A - Electrical insulator and method of making the same :
en
- US2038501A - Lamp shade support :
en
- US2037732A - Process of producing composite articles containing nickel :
en
- US2037959A - Apparatus for handling bulk materials :
en
- US2038009A - Ball bearing :
en
- US2038367A - Process for the manufacture of concrete having a high electric insulation resistance :
en
- US2038418A - Dispensing package :
en
- USD99389S - Design for a textile fabric :
en
- CA357349A - Yarn winding method :
en
fr
- DE629145C - Wattmetric direct current meter with wound iron pieces arranged in the stator field, which are relatively short in the direction of the line of force :
de
en
- DE629281C - Coin checker :
de
en
- US2038329A - Gas range :
en
- US2037721A - Shoe sewing machine :
en
- US2037885A - Process for breaking petroleum emulsions :
en
- US2038075A - Transformer and power distribution arrangement :
en
- DE629191C - Above ground water post with protective jacket :
de
en
- US2038236A - Radio receiver :
en
- GB445888A - Improvements in and relating to the production of beryllium alloys :
en
- GB445793A - A new or improved sun and glare visor for motor vehicles :
en
- US2038208A - Process of heat treating metals :
en
- DE629097C - Universal roll stand :
de
en
- US2037998A - Hair drying apparatus :
en
- US2038053A - Portable combination beer cooler and dispenser :
en
- CA357297A - Dynamo regulating system :
en
fr
- GB445889A - An improved apparatus for humidifying air and for like purposes :
en
- DE629025C - Spoolless roll film cassette :
de
en
- FR797222A - Improvement in the closing of containers :
en
fr
- US2037873A - Self-seating sleeve-type valve :
en
- US2038341A - Electron discharge device :
en
- US2038343A - Brooch and clip :
en
- FI17019A - The provisions of this Regulation are based on the reduction of the aid scheme :
en
fi
- DE628979C - Process for the manufacture of a container with fibrous material walls and metal fittings for fastening one or both fibrous material floors to the container walls :
de
en
- DE629037C - Chain conveyor for devices for heat treatment or sieving of bulk material :
de
en
- FR797339A - Process for preparing polyacrylnitrile solutions :
en
fr
- GB446070A - Improvements in internal combustion engines of the opposed piston type :
en
- FR797122A - heat exchanger :
en
fr
- GB446151A - Improvements in or relating to locks and latches :
en
- GB446179A - Improvements in or relating to counters or registers :
en
- AU2311335A - Accelerators :
en
- AU2380135A - Improvements in and relating to wood preservatives :
en
- AT145461B - Magnet-electric alternators, in particular for bicycles. :
de
en
- DE628969C - Machine for the production of panels of any cross-section from synthetic resin and synthetic resin-like compounds :
de
en
- DE629254C - Device for smoothing the work rolls of a rolling mill during operation :
de
en
- FR797314A - Permanent magnet :
en
fr
- AT145498B - Process for the production of objects with thin walls from malleable cast iron. :
de
en
- AT145402B - Machine for inserting filter plugs or mouthpieces into finished cigarettes. :
de
en
- DE628965C - Chain drive for spiral stairs with movable steps :
de
en
- US2037969A - Safety signal device for tires :
en
- US2037710A - Surface finishes of the paint, varnish, enamel, and lacquer type comprising a baked coating carrying a synthetic resin :
en
- CA357291A - Garage elevator :
en
fr
- US2038467A - Windmill :
en
- US2038137A - Copper-silicon-selenium alloys :
en
- FR797212A - Grill :
en
fr
- GB446128A - Improvements in chairs and seats :
en
- GB445879A - Improvements in and relating to machines for filling collapsible tubes :
en
- CA357303A - Optical system :
en
fr
- AU2311435A - Accelerators :
en
- CA357243A - Camera :
en
fr
- AT145315B - House and slipper. :
de
en
- AT145366B - Headlights, in particular for motor vehicles. :
de
en
- DE629168C - Electric stun device for slaughter animals :
de
en
- FR797332A - Method of exploration by shifted lines, in particular for television :
en
fr
- GB446059A - Improvements relating to rubber surfacing material for floors, pavements, bridges or the like :
en
- US2038128A - Centralized traffic controlling system :
en
- US2038350A - Safety cigar cover :
en
- AT145410B - Packaging for medication or the like in tablet, capsule or pill form. :
de
en
- CA357244A - Camera :
en
fr
- US2037754A - Superheterodyne receiver :
en
- US2037762A - Pickling compound and method of making and using same :
en
- AT145314B - Auxiliary device for connecting film strips. :
de
en
- FR797010A - Stable mixed oil and process for making it :
en
fr
- GB445922A - Superheterodyne receiver for wireless reception :
en
- GB446504A - Improvements in and relating to electrical overhead cable systems :
en
- CA357277A - Metal plate printing method :
en
fr
- FR797067A - Folding seat convertible into armchair and lounge chair :
en
fr
- AT145306B - Auxiliary device for military reconnaissance through aerial photography, especially from an aircraft. :
de
en
- DE629130C - Method for attaching hinged strips to tin boxes :
de
en
- FR797077A - Oscillating jaw lock :
en
fr
- FR797225A - Cold laundry process :
en
fr
- DE628960C - Circuit arrangement for generating a time-proportional magnetic deflection of electron or ion beams :
de
en
- AT145349B - Color bodies. :
de
en
- DE629085C - Business book :
de
en
- FR797059A - New azo copper dye, its manufacturing process and applications :
en
fr
- FR797278A - Improvements to door hinges, etc. :
en
fr
- GB446052A - An improved windscreen wiper motor :
en
- GB446056A - An improved method of manufacture of radiators :
en
- AU2258935A - Process forthe preparation of dry rubber in finely divided solid condition by spraying latex ina drying atmosphere :
en
- US2037838A - Method of making split tapered formed collars :
en
- DK51552C - Lighting system. :
da
en
- GB445876A - A method for the automatic weighing of materials of various kinds into batches of equal weight :
en
- GB445908A - Improvements in or relating to the dewaxing of oil :
en
- FR797226A - Motor-compressor unit for supplying heavy fuel, combustion engines or other operating devices :
en
fr
- GB445831A - Improvements in cooling devices for gas or vapour discharge tubes of glass, especially mercury-vapour rectifiers of glass, in which the discharge tube is disposed in a receiver containing a liquid :
en
- DE629227C - Vacuum container :
de
en
- GB446167A - Improvements in or relating to elastic fabrics :
en
- US2038465A - Temperature measuring and/or recording apparatus :
en
- GB445902A - Improvements in high potential fuses :
en
- GB446090A - Improvements in or relating to plug-and-socket and other couplings, switches, fuses and similar electrical appliances :
en
- DE628963C - Device for polishing, washing, sprinkling or cleaning floors :
de
en
- DK51536C - Procedure for making bowls from which cartridge cases and grenade shells can be cold pressed. :
da
en
- DE628946C - V-belt :
de
en
- GB445987A - An improved device for stropping safety razor blades :
en
- US2037918A - Garment :
en
- GB446159A - Improvements in or relating to electro-magnetic brakes :
en
- FR797042A - Polarity indicating device for accumulator or battery cell :
en
fr
- GB446001A - Improvements in and relating to screw-pump installations for the conveyance of water :
en
- FI17032A - Förfaringssätt och apparat för sortering av kemisk och mehanisk pappersmassa :
en
fi
- GB446340A - Improvements in or relating to cap closures for petrol and oil tanks, radiators and the like :
en
- GB446154A - Combined ironer and kitchen utility mixer :
en
- FR797029A - Furnace brush, convertible :
en
fr
- GB445816A - Improvements in and relating to machine for the manufacture of paper :
en
- FR797047A - Improvements to internal combustion engines, especially air-cooled overhead valve engines :
en
fr
- FR797079A - Process for the preparation of coal and other similar materials :
en
fr
- US2037976A - Packing ring :
en
- FR797249A - Multiple control teletype system by perforated bands :
en
fr
- GB446143A - Improvements in or relating to centrifugal separators :
en
- FR797018A - Reduction mechanism :
en
fr
- AU2331835A - Improvements in centrifugal separators for liquids :
en
- USD99425S - Design for a kettle :
en
- GB445789A - Improvements in and relating to electric discharge devices provided with thermostatic switches of bimetallic strip type :
en
- FR797017A - Process for the manufacture of ortho-oxyazo dyes :
en
fr
- DE629102C - Loop winding with commutator for direct current, alternating current or three-phase machines :
de
en
- GB446491A - Improvements in dentifrice products :
en
- US2037900A - Explosionproof panel board :
en
- US2038497A - Rectifier anode :
en
- US2038063A - Overrunning clutch :
en
- US2038349A - Portable sealed liquid container :
en
- AT145435B - Rotary piston machine, in particular for fluid transmissions. :
de
en
- AT145368B - Clothes hanger connected to a trouser hanger. :
de
en
- US2038057A - Spring cap for collapsible tubes :
en
- US2038427A - Telephonic signaling device :
en
- FR797399A - Process for manufacturing films and films with perfect transparency :
en
fr
- USD99426S - Design for a hose fastener :
en
- DE629002C - Chain-shaped traction means for circulating conveyors :
de
en
- USD99368S - Design for a child s garment :
en
- US2037771A - Dispensing container :
en
- US2038424A - Nozzle for vacuum cleaners :
en
- GB446158A - Improvements in or relating to self-lapping driver's brake valve devices :
en
- GB445964A - Improvements in current transformers :
en
- US2037785A - Volume control system for radio receiving apparatus and the like :
en
- US2037709A - Brake mechanism :
en
- US2037889A - Building construction :
en
- AT145348B - Device on Raschel machines for the production of pattern strips running in zigzag lines in the goods. :
de
en
- CA357312A - Scale :
en
fr
- FR797135A - Improvements to rescue devices :
en
fr
- FR797328A - Television reception setup :
en
fr
- IE14015L - Electrodes :
en
- AU2162535A - Improvements in or relating tothe dehydration of fruit andother articles :
en
- DE629079C - Skylight opener :
de
en
- FR797207A - Can or cardboard container for transporting and storing liquids :
en
fr
- US2038243A - Means for producing raised printing for the blind :
en
- US2038085A - Internal combustion engine :
en
- US2038179A - Suspender slide with button loop :
en
- US2038297A - Method of making inductive windings :
en
- CA357292A - Phase sequence apparatus :
en
fr
- USD99421S - Design for a toy cannon :
en
- US2038185A - Compressor governor :
en
- DE628959C - Mercury switching tube with an iron core that is enclosed in a vacuum and can be moved electromagnetically :
de
en
- AT145357B - Internal combustion engine. :
de
en
- AU2231135A - Improvements in tank indicators :
en
- US2038198A - Automatic control for refrigerating apparatus :
en
- AT145483B - Spring-loaded screw hinge, especially for swing doors. :
de
en
- AT145399B - Process for producing a baking agent. :
de
en
- AT145360B - Control device for continuous rolling mills. :
de
en
- AT145466B - Built-in headlights for vehicles. :
de
en
- FR797218A - Manufacturing process for steel shells :
en
fr
- GB445958A - Improvements in and relating to apparatus for regulating angles of relative rotation between a plurality of rotatable elements or units in a machine :
en
- US2038211A - Wheel :
en
- DK51549C - Method and Apparatus for the manufacture of air-dried peat powder for briquetting. :
da
en
- DE629262C - Process for automatic level control in long, loaded telephone cable lines with intermediate amplifiers :
de
en
- US2038298A - Amine salts of dyestuffs containing one or more acid groups and their production :
en
- DE629202C - Device for printing one or more adjacent lines of an imprintable printing form :
de
en
- AT145342B - Adjustable choke coil. :
de
en
- US2038244A - Engine starter :
en
- US2038014A - Means for transporting automobiles :
en
- AT145328B - Electrode arrangement for medical treatment with very high-frequency electrical oscillations. :
de
en
- USD99383S - Design for a shoe :
en
- AT145336B - Overlay receiving arrangement. :
de
en
- AT145486B - Process and furnace system for the direct production of liquid iron or steel. :
de
en
- US2037935A - Means for clamping an inner form in an end part of a pipe :
en
- FR797384A - Improvements to the control of supercharging devices for aircraft engines :
en
fr
- US2037887A - Corrective device for secondary clocks :
en
- US2038059A - Instrument for transmitting angular movement :
en
- AT145440B - Protective device with time stage dependent on the line resistance. :
de
en
- US2038199A - Signal transmission circuit :
en
- US2037833A - Printing press cylinder and method of preparing the same for the printing operation :
en
- US2037859A - Protective system for cable circuits :
en
- US2037936A - Brake key :
en
- US2038330A - Coin chute :
en
- US2038032A - Shock absorber :
en
- US2038316A - Process of treating water :
en
- DE629019C - Process for the production of hollow bodies :
de
en
- DK51553C - Procedure and Machine for Making Divided Folders for Wrapping Cigars. :
da
en
- US2037692A - Exhaust oxidizing receiver :
en
- US2038135A - Flush valve :
en
- AT145320B - Process for the transfer of liquid wormers into durable dry preparations. :
de
en
- US2038301A - Bathing suit :
en
- AU5027264A - Polymethyl ethers of hexamethylol melamine :
en
- FR797087A - Internal combustion engines with star-shaped working cylinders :
en
fr
- GB446414A - Improvements in or relating to methods of cooling air and water :
en
- CA357324A - Air conditioning apparatus :
en
fr
- US2037902A - Sweeper :
en
- CA357301A - Photographic apparatus :
en
fr
- GB446051A - Improvements in resilient tyres having recesses under pressure and in the fitting up of these tyres on wheel rims :
en
- US2037767A - Heat regulator :
en
- US2038031A - Oil carburetor :
en
- AT145338B - DC amplifier. :
de
en
- CA357334A - Starting device for synchronous electric motors :
en
fr
- AT145371B - Torque balance for prime movers and electric motors. :
de
en
- AT145418B - Hollow stone for making walls. :
de
en
- CA357275A - Adjustable fastener :
en
fr
- DE628972C - Display device on calculating machines :
de
en
- GB445877A - Improvements in or relating to calculating or the like machines :
en
- GB445986A - Piston packing :
en
- CA357293A - Electric motor :
en
fr
- US2038163A - Engine starting apparatus :
en
- CA357327A - Gear grinder :
en
fr
- AT145500B - Process for spinning rayon at a spinning speed of more than 90 m / min. :
de
en
- AT145313B - Listening device on a two-wheeled chassis. :
de
en
- US2037726A - Internal combustion motor :
en
- US2038320A - Plate cylinder for rotary printing presses :
en
- US2038087A - Hinge :
en
- US2038500A - Pressure regulator :
en
- US2037847A - Synchronizing system :
en
- US2038156A - Trailer hitch and support :
en
- USD99400S - Design fob a glove :
en
- CA357306A - Eyeglass case hinge :
en
fr
- AU2250735A - Means for indicating barrier-positions at races :
en
- CA357307A - Power supply system :
en
fr
- US2037705A - Directory :
en
- AT145339B - High-frequency transmitter with tubes connected in series. :
de
en
- US2038180A - Secondary vending attachment for vending machines :
en
- US2037993A - Heater and circulator for thermostatic baths :
en
- DE629103C - Arrangement for generating oscillating movements :
de
en
- AT145487B - Process for removing the vitreous silicon dioxide produced when zirconium is melted in a mixture with zirconium dioxide. :
de
en
- AT145400B - Electric discharge vessel. :
de
en
- AT145451B - Automatic control device for several voltage-regulating alternators working in parallel on vehicles. :
de
en
- US2038028A - Toasting apparatus :
en
- US2038390A - Resistance welding electrode :
en
- AU2113235A - Wireless television method and arrangement :
en
- CA357338A - Air conditioning apparatus for railway cars :
en
fr
- CA357358A - Railway car braking apparatus :
en
fr
- DE629266C - Double winch for road voltage surges with movable light trolley :
de
en
- FR797243A - Improvements to plows that do not require action on the handlebars :
en
fr
- DE629036C - Device for internal embossing, in particular finger rings :
de
en
- FR797161A - Device for capturing solid particles dispersed in gases :
en
fr
- GB446071A - Improvements in or relating to machines for fashioning articles successively from bar stock :
en
- AT145379B - Method for producing a liquid that can be used in particular as an engine fuel. :
de
en
- GB445938A - Improvements in or relating to television and like scanning systems :
en
- DE629044C - Electric switch with arc extinguishing by a flow of compressed gas :
de
en
- DE629171C - Device for secreting solid cartilage components when cutting meat :
de
en
- CA357250A - Door latch :
en
fr
- US2038041A - Condiment dispenser :
en
- US2038388A - Mounting for drill cutters :
en
- USD99349S - Design for a buckle :
en
- US2037824A - Supporting and dispensing device for flexible tubes :
en
- US2038000A - Wood fabricating machine :
en
- AT145326B - High frequency transmitter. :
de
en
- AT145353B - Periodically acting absorption chiller. :
de
en
- AT145426B - Universal joint. :
de
en
- AT145443B - Spark gap, in particular arc converters. :
de
en
- FI17021A - Sät och anordning för serieframställning av stommar för bärytor, lådor och karosserier, speciellt för fordon :
en
fi
- FI17031A - The Dutch :
en
fi
- FR797114A - Manufacture of heating elements :
en
fr
- FR797234A - Lighthouse intended mainly for aeronautics :
en
fr
- US2038175A - Fishing line guide :
en
- USD99381S - Design for a refrigerator :
en
- USD99427S - Design for a textile fabric :
en
- FR797390A - Multi-piece clip for power outlet conductors of electrified lines :
en
fr
- AT145492B - Process for the treatment of the oxide smoke escaping from the combustion chambers of zinc white (zinc oxide) furnaces. :
de
en
- USD99396S - Design fob a book back :
en
- USD99353S - Design fob a shoe :
en
- US2038308A - Train control means for toy electric trains :
en
- AT145415B - Headbox and Fourdrinier paper or similar machines. :
de
en
- USD99406S - Design for a decorative paper :
en
- CA357344A - Ignition distributor cap :
en
fr
- AU2227435A - An improved food slicing and sandwich making machine :
en
- DE629106C - Process for the production of metal-containing azo dyes :
de
en
- FR797259A - Method for determining the level of liquid in vessels containing liquefied gases :
en
fr
- AT145370B - Process for the production of rolled partial profiles for welded pipes. :
de
en
- AT145442B - Arrangement for blocking ion valves in the event of backfire or overload. :
de
en
- AT145389B - Instantaneous water heater. :
de
en
- AU2078735A - Improvements inthe treatment with hydrogenating gases of distillable carbonaceous materials :
en
- AU405995B2 - Polymethyl ethers of hexamethylol melamine :
en
- DE628941C - Cover rail for letter folder :
de
en
- AT145499B - Aluminum alloys with a dense cast structure and high heat resistance. :
de
en
- US2037819A - Hydraulic shock absorber :
en
- USD99382S - Wesley :
en
- USD99415S - Cap therefor :
en
- US2037712A - Process of effecting chemical reactions :
en
- AU2114435A - Improvements inthe manufacture of cellulose acetate materials :
en
- AT145490B - Process for the manufacture of rails. :
de
en
- DE629100C - High-voltage switchgear with multiple busbar systems :
de
en
- DE629134C - Process for the production of pure, clear and durable hydrogen peroxide solutions :
de
en
- US2037988A - Baby carriage :
en
- US2038204A - Feeding means for round bars :
en
- US2038218A - Refrigerated receptacle :
en
- CA357336A - Alkyl sulphuric acid alcohol :
en
fr
- US2037788A - Process and apparatus for producing variegated roofing :
en
- US2038395A - Drying machine :
en
- US2038473A - Valve stem :
en
- US2037863A - Lighting system for automobile vehicles :
en
- US2038082A - Apparatus for changing speed and direction of rotation by reversing a constant speedmotor :
en
- US2038333A - Cigarette igniter and dispenser :
en
- US2037697A - Duplex steam motor :
en
- AT145444B - Arrangement for voltage regulation of converters. :
de
en
- AT145341B - Radio receiver with automatic selectivity control. :
de
en
- FR797158A - Hand control for boats :
en
fr
- DE629210C - Arrangement for improving the operation of self-excited inverters working with grid-controlled vapor or gas discharge paths :
de
en
- GB446114A - Process for the production of valuable hydrocarbons by heat treatment with hydrogenating gases of distillable carbonaceous materials :
en
- US2037979A - Disk removing tool for cream separators :
en
- CA357300A - Magnesium fabricating method :
en
fr
- GB445810A - Improvements in and relating to free-piston compressors :
en
- CA357268A - Beer faucet :
en
fr
- FR797149A - Improvements in the construction of fuselages, bodies, etc. :
en
fr
- FR797164A - Recovery of carbon monoxide from gases :
en
fr
- DE629023C - Process for the production of stereoscopic raster images :
de
en
- US2038312A - Guide structure for die stocks :
en
- US2038386A - Cutter for well drills :
en
- DE629083C - Double-walled metal barrel :
de
en
- DE629237C - Rudder lock for windows with fixing of the sash in the closed and partially open position :
de
en
- CA357320A - Gasoline production :
en
fr
- GB445881A - Improvements in or relating to containers adapted particularly for use in the treating of hides or skins :
en
- AT145431B - Pipe connection. :
de
en
- US2038287A - Automatic lubrication system :
en
- US2038347A - Air conditioned heating and cooling :
en
- US2038340A - Plowshare :
en
- AU2269435A - An improved silencer particularly adapted for silencing the exhaust noises of internal combustion engines and the like :
en
- CA357353A - Annealing apparatus :
en
fr
- FR797097A - Cutting device :
en
fr
- FR797195A - Process to prevent backfire in steam boilers :
en
fr
- GB446161A - Improvements in power operated brakes for vehicles :
en
- DE629225C - Slip clutch :
de
en
- FR797112A - Flame arresters for internal combustion or internal combustion engines :
en
fr
- AU2442035A - Automatic flushing system for sanitary pans :
en
- US2038052A - Metallic car door :
en
- AT145450B - Three-phase transformer with three wound cores and fuse device. :
de
en
- IE14411L - Packing sheet for fragile articles. :
en
- FR797346A - Accounting system by duplication with immediate centralization in collective accounts in unlimited number and device allowing practical execution :
en
fr
- US2037713A - Electric air cooling system for vehicles :
en
- FR797049A - Process for rendering crease resistant fibers, cellulose films and the like :
en
fr
- FR797153A - Improvement in automatic adjustment devices for brake linkage rods :
en
fr
- FR797165A - Intaglio printing machine :
en
fr
- GB446091A - Improvements in cord and tape gripping means for use with curtain pleating or gathering tape :
en
- GB446175A - A new or improved paper tube to be employed for the winding of textile threads thereupon, and manufacture of such tubes :
en
- GB446019A - Improvements in or relating to poultry cages :
en
- DE629272C - Double-bladed electric pocket fan :
de
en
- FR797016A - Method of using braun tubes or similar tubes operating with electron rays :
en
fr
- FR797223A - Catadioptric reflector device :
en
fr
- GB446088A - Improvements relating to circular looms :
en
- FR797188A - Natural color cinematographic device and films obtained using this device :
en
fr
- CA357295A - Electrical apparatus control system :
en
fr
- US2037708A - Engine cooling system :
en
- US2038456A - Direction indicator switch :
en
- CA357296A - Voltage compensating system :
en
fr
- DE629178C - Filling device for light substances :
de
en
- US2038260A - Feeder device :
en
- US2038381A - Record control for billing machines :
en
- US2038387A - Roller boring well drill :
en
- US2038181A - Engine starter :
en
- DE629111C - Pipe connection for pipes with sealing cone by means of union nut and one-part or multi-part socket :
de
en
- DE629243C - Process for removing carbonic acid from gases :
de
en
- US2038263A - Viscolizer valve :
en
- DE629078C - Ship engine system with gear turbines and internal combustion engines working on the same shaft, individually and together switchable :
de
en
- DE628953C - Process for separating mixtures of chloride :
de
en
- DE629140C - Locomotive powered by a horizontal combustion engine :
de
en
- USD99408S - Design for a light indicator tor :
en
- USD99369S - Design for a child s garment :
en
- DE628952C - Process for the production of nitrogen or gas mixtures containing nitrogen and hydrogen :
de
en
- GB446136A - Improvements relating to driving mechanism for cycles :
en
- DE629050C - Device for conveying the material extracted in the open pit, in particular lignite :
de
en
- CA357347A - Yarn processing :
en
fr
- DE629011C - Device for regulating the brightness of electrical light sources :
de
en
- DE629087C - Manufacture of abrasives containing alumina :
de
en
- DE629259C - Use of soft iron, low-carbon mild steel or wrought iron as a bearing chuck to manufacture plain bearings :
de
en
- US2037945A - Foldable and reclining chair :
en
- US2038003A - Adjustable cap :
en
- US2037971A - Lock for boomers, chain hooks, and the like :
en
- US2038493A - Knitted fabrics and in the production thereof :
en
- FR797219A - Cracking process for hydrocarbons and organic oils :
en
fr
- GB446069A - Apparatus for measuring the density of flowing fluids :
en
- US2038166A - Sail attachment for bicycles :
en
- DE628945C - Process for fine-level regulation of the consumer voltage in converters :
de
en
- US2037694A - Measuring dispenser :
en
- US2037790A - Treatment of hydrocarbon oils :
en
- US2038472A - Taper gauge :
en
- GB445811A - An improved method of surfacing floors, walls, roofs and other structures :
en
- FR797051A - Heat treatment of light metals :
en
fr
- FR797258A - Jacquard pattern device for straight knitting machines or for knitting machines :
en
fr
- FR797271A - Handheld Electric Dust Vacuum :
en
fr
- US2038186A - Electrical apparatus :
en
- US2037799A - Ultrahigh frequency device :
en
- US2037870A - Device for cleaning and washing containers :
en
- FR797186A - Process allowing to produce irreproachable sweet wines, and of all the degrees of alcohol and sugar that one can desire :
en
fr
- GB445928A - Method of automatically weighing out materials of various kinds into batches of approximately equal weight :
en
- GB445942A - Improvements in or relating to the extraction of mineral oils :
en
- US2037703A - Articulated metal tape for venetian blinds :
en
- US2037895A - Building construction :
en
- DE628990C - Braking device for vehicles used to avoid overbraking :
de
en
- FR797048A - Improvements to motor starters :
en
fr
- FR797368A - Improvements to the exhaust ducts of two-stroke internal combustion engines :
en
fr
- DE629104C - Cross field direct current machine for arc welding :
de
en
- DE629209C - Delay device, especially for the tripping coils of power switches :
de
en
- FR797120A - Suspension improvements for lubrication and other applications :
en
fr
- FR797151A - Two-use lock :
en
fr
- FR797315A - Multi-axle vehicle :
en
fr
- DE629041C - Chamber furnace system for the production of gas and coke :
de
en
- FR797356A - Method and device for advertising or advertising for shop windows :
en
fr
- GB445820A - Improvements in the manufacture of cathode ray tubes :
en
- US2038096A - Cap sorting machine :
en
- USD99392S - Design fob a coat :
en
- AT145318B - Method of preventing pinned pins from falling out when trying on clothes or when making cuts and the like. like :
de
en
- AU2115235A - Improved harvesting machine :
en
- AU2165835A - System of picture transmission :
en
- DE628922C - Joint for driving motor vehicle steering cranes :
de
en
- FR797338A - Sound reproduction apparatus, with high physiological useful power :
en
fr
- FR797281A - Ornamental braid in animal hair to hold the hairstyle :
en
fr
- DE628996C - One-hand device for arc welding using a melting electrode :
de
en
- DE629133C - Column apparatus for the treatment of liquids with gases or vapors :
de
en
- US2038366A - Licorice pipe confection and method of making the same :
en
- DE629180C - Device for measuring dusty and grainy material in closed containers :
de
en
- FR797308A - Assembly and ringing devices :
en
fr
- GB446501A - Process for the manufacture of alcohols from germinal gland hormones :
en
- GB446060A - Improvements in or relating to steam power plants comprising feedwater heaters and hot-water accumulators :
en
- US2037814A - Heat exchanger :
en
- US2038220A - Ballast tamper :
en
- US2037806A - Paper and web handling mechanism for printing machines :
en
- DE629174C - Signaling device :
de
en
- FR797073A - Device for cutting photographic papers and films, etc. :
en
fr
- US2038336A - Cheekpiece for cutting cylinder knives :
en
- US2038318A - Elastic undergarment :
en
- US2038235A - Stop clamp :
en
- FR797311A - Glass containers for packaging tablets, pills, powder, etc. :
en
fr
- FR797062A - Internal combustion engine housing fitted with tie rods :
en
fr
- US2037855A - Cattle controller :
en
- US2038309A - Silencer :
en
- USRE19937E - Engine ignition system :
en
- FR797148A - Electric control system :
en
fr
- FR797192A - Improvements to induction motors with stators and disc winding rotors :
en
fr
- US2037739A - Method and apparatus for recording and reproducing sound :
en
- US2037743A - Crystal oscillator :
en
- US2037843A - Seal for bearing closures :
en
- US2038385A - Holder for razor blades :
en
- DE629193C - Inclinometer for deep boreholes :
de
en
- DE629059C - Arrangement for the automatic voltage regulation of AC power lines :
de
en
- DE629081C - Spring drive for running toys :
de
en
- DE629277C - Device for cleaning footwear using movable brushes :
de
en
- FR797333A - Improvements to curved stereotypical shots :
en
fr
- AU2209635A - An electrically operated grab for handling logs :
en
- US2037832A - Vehicle wheel :
en
- US2037777A - Container made of paper and method of making such container :
en
- US2038353A - Generator terminal shield :
en
- FR797273A - Device for unwinding rolls of iron strip and rolls of similar materials :
en
fr
- FR797098A - Treatment process for metal objects :
en
fr
- US2038184A - Compressor control device :
en
- US2038491A - Protective appliance :
en
- US2037994A - Apparatus for metering fluids :
en
- CA357249A - Cigarette butt extinguisher :
en
fr
- US2037800A - Automobile control mechanism :
en
- US2038377A - Electrical cable :
en
- GB446041A - Improvements in the manufacture and production of halogenated ethers :
en
- FR797104A - Device constituting a harmonic support for a loudspeaker :
en
fr
- GB446122A - Improvements relating to platform weighing machines or weighbridges :
en
- US2038384A - Diesel electric power system :
en
- USD99405S - Design for a measuring receptacle :
en
- US2037865A - Diversity reception system :
en
- AT145377B - Method of preserving pre-dried fruits. :
de
en
- AT145386B - Upper pan table scales according to Beranger. :
de
en
- AT145432B - Hose coupling. :
de
en
- US2038344A - Fishline reel holder :
en
- US2037761A - Apparatus and method for the regulation of operations in treatment of fluid materials :
en
- GB446043A - Improvements in or relating to rotary printing presses :
en
- FR797033A - Apparatus for detecting smoke for the purpose of signaling fires :
en
fr
- FR797213A - Improvements to flexible signal cables :
en
fr
- GB445992A - Improvements in aircraft with transversely hinged wings :
en
- FR797216A - Improvements to aircraft whose elevator control is mainly provided by the variation of incidence of the front lifting surface :
en
fr
- GB446044A - Improvements in or relating to arrangements for receiving programmes transmitted through a telephone network with the aid of low frequency oscillations, comprising an amplifier which is to be connected to the telephone lines through a switch :
en
- FR797357A - Piston machine :
en
fr