- USD126472S - Design fob a dress :
en
- US2237291A - Magazine rifle :
en
- US2237564A - Areaway construction :
en
- US2238002A - Cushion seat for trailer axles :
en
- AU112812B2 - Improvements in or relating to electrical contact sockets :
en
- US2237396A - Closure :
en
- CA395716A - Radio silent tuning device :
en
fr
- US2237513A - Stand :
en
- US2237452A - Heating and ventilating apparatus for automobiles :
en
- DE704769C - Resetting device for cross-coil instruments with a moving coil that effects resetting :
de
en
- US2237320A - Strip breaking machine :
en
- US2237339A - Apparatus for cracking hydrocarbons :
en
- DE704808C - Process for the preparation of an emulsion containing free resin :
de
en
- AU112826B2 - Improvements in bottles and like containers :
en
- FR863744A - Film guiding device :
en
fr
- US2237387A - Drilling barge :
en
- US2237800A - Metallic blind :
en
- US2237803A - Control means for gas filled cables :
en
- US2237942A - Ringlet curler :
en
- US2237519A - Bake oven :
en
- US2237666A - Testing apparatus :
en
- US2237704A - Vacuum holder for negative plates :
en
- FR863651A - Method for regulating catalytic reactions :
en
fr
- FR863820A - Process for manufacturing light fuels from heavier oils :
en
fr
- CA395682A - Door controlled ignition system :
en
fr
- US2237420A - Amplifier gain control circuit :
en
- DE704963C - Machine for putting several rings on top of each other around cigars :
de
en
- DK58565C - Electric discharge tube with a collector system containing secondary emission electrodes and coupling with such a tube. :
da
en
- FR863673A - Control for automatic lathes carts :
en
fr
- GB535557A - Improvements in or relating to devices for feeding an alternating-current load from a direct-current supply :
en
- AT160284B - Welded sleeve buffer. :
de
en
- US2237290A - Mechanism and method for knitting nonrun or run-resistant hosiery :
en
- US2237579A - Light-sensitive relay system :
en
- US2237773A - Trenching machine :
en
- AT160295B - Electric circuit breaker. :
de
en
- AU329740A - Method of and apparatus for blowing mineral wool :
en
- GB535365A - Improvements in operating systems for gas blast circuit breakers :
en
- GB535495A - Improvements in electromagnetic charging switches and regulators :
en
- US2237529A - Toy cannon :
en
- USD126484S - Design for a pin clip :
en
- US2237568A - Method of integrating paper tissue on paper or other porous materials :
en
- FR863656A - Improvements in pipe fittings :
en
fr
- US2237827A - Treatment of egg whites :
en
- FR863911A - Individual lighting device incorporated in the cover of the cylindrical boxes of the gas masks :
en
fr
- US2237991A - Fishing reel :
en
- US2237717A - Insulator structure :
en
- US2237970A - Starting device, particularly for internal combustion engines :
en
- USD126370S - Design for a plate or similar article :
en
- US2237549A - Antiskid attachment for shoes :
en
- US2237923A - Paintbrush guide and guard device :
en
- US2237786A - Rear-shutter mechanism for moving picture projecting machines :
en
- FR863775A - Improvements to automatic feeders for hammer drills :
en
fr
- US2237367A - Switchboard :
en
- US2237808A - Water heater and control therefor :
en
- DE704888C - Device on speedometers with a writing plate rotating while driving to record the speed :
de
en
- US2237536A - Signal :
en
- US2237558A - Aircraft exhaust-gas testing apparatus :
en
- DE704892C - Self-sellers of consumables :
de
en
- US2237738A - Sound translating equipment :
en
- US2237590A - Trolley system :
en
- AU112824B2 - Magneto ignition system foran internal combustion engine :
en
- DE704779C - Device for displaying the respective contents of grain silos and similar containers :
de
en
- FR863753A - Locking device for the handlebars of a bicycle or other :
en
fr
- GB535433A - Improvements in or relating to machines for make concrete and like pipes :
en
- GB535500A - Improvements in or relating to super-heterodyne wireless receivers :
en
- US2237795A - Electric range :
en
- US2237532A - Holder for writing paraphernalia :
en
- DE704773C - Process for the production of pigment pastes with a high pigment content :
de
en
- FR863927A - Air or liquid oxygen bombs and torpedoes :
en
fr
- US2237790A - Melting pot discharge assembly for type casting machines :
en
- USD126358S - Design for a flour sifter :
en
- FR863928A - Airship torpedo upgrades :
en
fr
- GB535363A - An improved method of and means for packing airscrews :
en
- GB535405A - Improvements in diffusers for non-dazzle head lamps for motor vehicles :
en
- FR863796A - Clip-on device for pressure lubrication pumps and other applications :
en
fr
- DE704761C - Process for the preparation of pyridine compounds :
de
en
- US2237518A - Fluid meter :
en
- US2237487A - Adjustable tuning mechanism :
en
- US2237811A - Strip width indicating device :
en
- US2237938A - Stoker :
en
- USD126388S - Design for a textile fabric :
en
- GB535483A - Improvements in or relating to machines for sorting record cards :
en
- GB535520A - Improvements in and relating to draught preventing devices for doors and windows :
en
- US2237562A - Trap seal for electric conduit lines :
en
- US2237655A - Television system :
en
- US2237677A - Hood for motor drive vehicles :
en
- US2237680A - Well cap :
en
- GB535567A - Improvements in and relating to electric valve rectifying systems :
en
- USD126511S - Design fob a dress :
en
- US2237305A - Respirator and the like :
en
- USD126453S - Design for abbess ensemble :
en
- USD126478S - Design for a shoe :
en
- US2237629A - Shampoo :
en
- US2237976A - Apparatus for forming or dressing grinding wheels for use in formgrinding operations :
en
- US2237321A - Gasoline tanker resistant to penetration by corrosion :
en
- US2237727A - Suction nozzle :
en
- US2237882A - Removing iron from water :
en
- US2237922A - Carburetor :
en
- CA395683A - Material moisture content determining means :
en
fr
- USD126363S - Design for a goblet or similar :
en
- GB535462A - Improvements in hand brake levers on road vehicles :
en
- FR863932A - Ball or roller bearings usable in vacuum :
en
fr
- USD126375S - Design for an incinerator :
en
- USD126457S - Design for a dress :
en
- DE704882C - Device for post-treatment of endless synthetic fiber strands in a continuous operation :
de
en
- FR863825A - Typewriter operating at will, either as an ordinary typewriter, that is to say typing locally, or as a transmitting or receiving machine of your choice, of telewritten messages or letters :
en
fr
- FR863679A - car lift :
en
fr
- FR863755A - Impellers for turbo-machines :
en
fr
- US2237871A - Stoker drive :
en
- US2237524A - Tire inflation signal :
en
- US2237667A - Cathode ray tube recording device :
en
- FR863866A - New sound recording tape and apparatus intended to use this tape to make sound reproductions, including open-air reproductions with varying ranges :
en
fr
- US2237580A - Edging :
en
- FR863902A - Jet thruster, particularly applicable to aircraft :
en
fr
- USD126362S - Design for a goblet or similar
article :
en
- GB535379A - Treatment of artificial fibres and like materials :
en
- US2237296A - Manufacture of substituted amides :
en
- US2237459A - Polymerization of olefins :
en
- US2237504A - Seed disperser :
en
- US2237534A - Fishing lure :
en
- US2237575A - Resilient torsion spring suspension :
en
- US2237700A - Visor :
en
- FR863765A - System for establishing a protective network against aircraft raids :
en
fr
- GB535344A - Improvements in motion picture film for providing relief effects :
en
- GB535562A - Improvements in and relating to autogenous heating devices for use in processes of hair curling and waving :
en
- GB535369A - Improvements in valves for use in hydraulic mechanisms :
en
- FR863774A - Improvements to constructions :
en
fr
- US2237347A - Pump control :
en
- US2238013A - Coating process :
en
- FR863773A - Further development of vibrating contact regulators :
en
fr
- USD126379S - Design for a hairbrush :
en
- USD126522S - Design for a medicine cabinet :
en
- US2237550A - Inside flash cutter :
en
- US2237916A - Electric motor mounting :
en
- US2237892A - Sock lining :
en
- DE704899C - Process for the production of threads :
de
en
- FR863808A - Process and equipment for compressing blocks, grains or cakes, pierced with a non-opening recess, in powdery materials and, in particular in powders and explosives :
en
fr
- GB535411A - Improved ejector mechanism, particularly for automatic and semi-automatic guns :
en
- DE704933C - Process for obtaining zirconium metal by thermal reduction of zirconium chloride :
de
en
- DE704891C - Self-seller :
de
en
- AT160300B - Adding machine. :
de
en
- US2237610A - Cooling device for slug casting machines :
en
- AU215340A - Improvements in and relating to punch presses forthe manufacture of sheet lathing andthe like :
en
- US2237940A - Pressure regulating dispensing valve :
en
- US2237961A - Rotor :
en
- FR863760A - Cutting machine for fur, leather and other materials :
en
fr
- US2237935A - Sliding clasp fastener :
en
- FR863915A - Improvements to liquid batteries :
en
fr
- FR863718A - Process for making paper using artificial resins and papers obtained by this process :
en
fr
- FR863682A - Case for toiletries :
en
fr
- US2237764A - Production of rutile pigment :
en
- USD126533S - Design for a dress :
en
- US2237382A - Stabilizer for vehicles :
en
- FR863683A - Film processing machine :
en
fr
- DK58572C - Apparatus for depositing aluminum or magnesium on a substrate by thermal evaporation in a vacuum and procedure for the application of the apparatus. :
da
en
- US2237394A - Oil well rig :
en
- US2237990A - Piano practicing mute :
en
- US2237349A - Printing device :
en
- US2237737A - Photographic film developing apparatus :
en
- US2237714A - Combing machine with reciprocating feed grid for wool, cotton, and the like :
en
- FR863669A - Vaginal tampon :
en
fr
- AU316840A - Improvements in or relating to methods of core constructions for induction apparatus andthe like :
en
- US2237953A - Stabilized truck :
en
- USD126476S - Design for a brooch pin or similar
article :
en
- FR863938A - Swivel connector :
en
fr
- US2237595A - Fastening strip containing nuts :
en
- US2237315A - Coating filamentous articles with vinylidene chloride compositions :
en
- US2237537A - Method and means of making pouches :
en
- DE704861C - Safety device for gas pipes :
de
en
- USD126420S - Design for a combined cover and
utensil supporting structure for
cook stove top burners :
en
- US2237684A - Method of and apparatus for treating gases :
en
- USD126412S - Design for a textile fabric :
en
- FR863716A - Manufacturing process of cylindrical objects :
en
fr
- FR863874A - Improvements to devices used in starting internal combustion engines, in particular those of motor vehicles :
en
fr
- AT160314B - Process for the preparation of azo compounds. :
de
en
- DE704881C - Gas generator for the constant gasification of hard coal, in particular of baking hard coal :
de
en
- GB535453A - Improvements relating to telephone systems :
en
- US2237308A - Container :
en
- USD126463S - Combined bumper and bumper guard or similar article :
en
- CA395727A - Belt unit :
en
fr
- CA395730A - Dump car door mechanism :
en
fr
- US2237926A - Dental pattern :
en
- US2237641A - von hope :
en
- USD126499S - Design for a dress :
en
- USD126507S - Design for a dress :
en
- US2237457A - Aperiodic disturbance suppression circuits :
en
- DE704878C - Wireless signaling device to indicate certain points :
de
en
- DE704817C - Filter arrangement for gas systems, in particular for gas circulation systems in electric arc converters :
de
en
- FR863832A - Device indicating the height of a star above a place as a function of time :
en
fr
- FR863888A - Method and apparatus for defense against aggressive agents, chemical or bacteriological, and other harmful agents :
en
fr
- FR863884A - Improvements made to the means used to constitute air dams :
en
fr
- US2237759A - Paper winding machine :
en
- US2237903A - Open type condenser :
en
- USD126403S - Design fok a brooch :
en
- US2237820A - Food storage receptacle for refrigerators :
en
- DE704759C - Process for the simultaneous preparation of alkyl halides and unsaturated compounds :
de
en
- DE704961C - Electrically heatable, translucent body, especially a windshield :
de
en
- US2237810A - Pouring spout and container opener :
en
- AU112811B2 - Improvements in or relating to electron discharge devices :
en
- US2237614A - Capping machine :
en
- US2237333A - Segregated pressure air impelling apparatus :
en
- US2237436A - Water and air projecting device :
en
- GB535517A - Improvements in garbage collecting and conveying vehicles :
en
- FR863772A - New stack and items equipped with it :
en
fr
- FR863862A - Adjustable temperature liquid dispenser :
en
fr
- US2237363A - Method of and apparatus for copying printed matter :
en
- DE704819C - Process for the production of stable double salts of acetylsalicylic acid salts :
de
en
- USD126397S - Design for a perfume container or
similar article :
en
- DE703685C - Receiver for optional continuous voting and push-button voting :
de
en
- US2237785A - Method for heat treating in a semimuffle type furnace :
en
- FR863914A - Process and apparatus for the continuous pasteurization of yeasts for the direct production of highly vitaminized wines :
en
fr
- FR863685A - Improvements to starting devices :
en
fr
- FR863784A - Nail dispenser device specially adapted for heel nailing machines :
en
fr
- US2237878A - Electron discharge device :
en
- US2237893A - Full-fashioned stocking :
en
- GB535523A - Improvements in and relating to pulp molding dies :
en
- GB535455A - Improvements in or relating to the purification of silica sand :
en
- FR863695A - Gear switch :
en
fr
- FR863945A - Goggles for autogenous welding convertible into a mask for electric welding :
en
fr
- GB535490A - A process for the production of sulphonium compounds :
en
- GB535340A - An improved process of fractionating or classifying finely divided solid materials :
en
- GB535341A - Improvements in or relating to light-sensitive photographic material :
en
- USD126377S - Design for a textile fabric :
en
- USD126408S - Design fob scissors :
en
- USD126529S - Design fob a coat :
en
- GB535347A - Improvements in packaging apparatus :
en
- FR863675A - Improvements to propellers for aircraft :
en
fr
- FR863711A - Improvements in devices for the automatic polishing of industrial materials (metals, ores, rocks, etc.) for microscopic study :
en
fr
- GB535334A - Improvements in and relating to the operation of electric discharge devices :
en
- GB535439A - Improvements in and relating to steam condensers of the surface type :
en
- US2237772A - Manufacture of azo pigments :
en
- US2237992A - Traveling case :
en
- DE704981C - Device for firmly fitting the glasses rimless glasses or pince-nez into the frame parts :
de
en
- DE704869C - Device for remote control of a superheterodyne receiver :
de
en
- GB535395A - Improvements in or relating to electrical synchronising systems :
en
- GB535531A - Improvements relating to processes of regeneration of vulcanised rubber :
en
- US2237511A - Variable speed transmission :
en
- US2237597A - Automatic releasable cable hanger :
en
- US2237933A - Enclosed fuse :
en
- FR863930A - Manufacturing process of substances with physiological action :
en
fr
- IE16095L - Water-tube steam generators :
en
- DE704977C - The comparison light supplying lighting device for visual photometers, pyrometers, light meters and the like. like :
de
en
- GB535545A - Improvements relating to propelling pencils :
en
- GB535524A - Improvements in means for connecting detachable fittings to the mounts of photographic lenses :
en
- CA395717A - Run-out table drive :
en
fr
- USD126424S - Design for a dress trimming :
en
- CA395770A - Fruit and vegetable juice production :
en
fr
- GB535485A - Improvements in or relating to machines for finishing the surface of a workpiece by abrasion :
en
- FR863804A - Improvements made to the means for producing coverings of the type of under-roofs :
en
fr
- GB535416A - Improvements in or relating to yarn or like winding machines :
en
- GB535529A - Improvements in or relating to electric wave filters :
en
- GB535540A - Improvements in or relating to means for cooling the exhaust of aircraft engines :
en
- US2237751A - Image for making animated moving pictures :
en
- US2237853A - Ladder clamp :
en
- US2237984A - Cleaning and fumigating device :
en
- USD126438S - Design for a steam generating
sadiron :
en
- US2237697A - Pie plate or the like :
en
- US2237326A - Apparatus for measuring acceleration :
en
- GB535566A - Improvements in or relating to a thermal protective device for rotating heat engines :
en
- FR863742A - Chromogenic developers and color development process :
en
fr
- GB535336A - Manufacture of films and the like :
en
- GB535507A - Piezo-electric devices :
en
- GB535387A - Improvements in or relating to time base circuits :
en
- US2237906A - Telephone system :
en
- USD126481S - Design for an anklet :
en
- FR863779A - Further training in the construction of frieze horses and hedgehogs for the army :
en
fr
- DK58561C - Sports shirt with replaceable Flip. :
da
en
- GB535450A - Improvements in detachable non-skid devices for pneumatic tyres :
en
- DE704921C - Method and device for lighting fuel :
de
en
- DK58569C - Holder for eating utensils. :
da
en
- GB535337A - Improvements in or relating to a process for pickling metals :
en
- FR863929A - Method and apparatus for dewatering grain material, in particular fine carbon, by centrifugal spraying :
en
fr
- DE704925C - Device for measuring the capacitance and the loss angle of capacitor-like objects by means of a complex compensator in a bridge circuit :
de
en
- DE704804C - Arc welding machine :
de
en
- GB535345A - Improvements in or relating to record card controlled machines :
en
- FR863823A - Method and apparatus for the manufacture of aliphatic amines :
en
fr
- US2237755A - Manufacture of zinc sulphide pigment :
en
- USD126376S - Service badge or similar article :
en
- DE704806C - Power supply for electric arc welding :
de
en
- DE704832C - Device for moistening the two edges of glued sleeves in the production of cups, cans and similar hollow bodies made of paper, cardboard, cardboard or the like. :
de
en
- DE704839C - Knitting machine drive :
de
en
- DE704983C - Light flash stroboscope :
de
en
- FR863801A - Method and devices for the manufacture by forging of hollow bodies :
en
fr
- AU123240A - Improvements in or relating tothe construction of highspeed motorboats and like vessels :
en
- CA395747A - Colour producing compound :
en
fr
- US2237861A - Plant lifter :
en
- US2237920A - Ribbon reel pack :
en
- USD126516S - Design for a deess :
en
- CA395690A - Vehicle wheel :
en
fr
- US2237603A - Apparatus for and method of classifying or separating fluid-borne materials :
en
- US2237897A - Foldable sheet material cutouts :
en
- US2237910A - Cooling system for internal combustion engines :
en
- USD126443S - Design for a brassiere or the like :
en
- USD126448S - Design for a dress :
en
- FR863818A - Stretcher frame applicable to all types of vehicles :
en
fr
- FR863698A - Device replacing the hinges of a hob or a cooker cover plate :
en
fr
- FR863725A - Process for the manufacture of anti-parasitic compounds, based on proteinates, particularly capable of acting as anti-cryptogamic agents :
en
fr
- FR863853A - Method of molding rubber objects, its means of implementation, and new products obtained :
en
fr
- US2237335A - Multiplying machine :
en
- FR863918A - Automotive bridge :
en
fr
- FR863674A - Electric motor driven machine for various agricultural work :
en
fr
- US2237450A - Countersink :
en
- US2237806A - Condensation vacuum pump :
en
- GB535481A - Improvements in axially slidable supporting means for grinding wheels :
en
- DE704906C - Ratchet switching device for motor vehicle gearboxes :
de
en
- GB535446A - Improvements in and relating to earth leakage protective systems :
en
- GB535437A - Improvements in and relating to refrigerators :
en
- DE704927C - Process for the production of dyes :
de
en
- DK58571C - Sound head for scanning magnetograms with different reproduction speeds from the recording speed. :
da
en
- FR863746A - Processes for obtaining low carbon alloys :
en
fr
- GB535489A - Improvements in or relating to valves :
en
- USD126398S - Design for a glass bottle :
en
- US2237460A - Polymerization of olefins :
en
- US2237979A - Spraying device for dishwashing machines :
en
- US2237802A - Method of treating dry plate elements :
en
- USD126493S - Design for a dress ensemble :
en
- USD126361S - Design fob a goblet ob similab
abticle :
en
- FR863897A - Electric iron for soldering cellophane and the like :
en
fr
- US2237446A - Postage printing machine :
en
- USD126446S - Design for a dress or similar article :
en
- AT160294B - Device responsive to voltage deviations. :
de
en
- AU112808B2 - Method of and apparatus for blowing mineral wool :
en
- US2237313A - Method of treating well bore walls :
en
- US2237743A - Viscosimeter :
en
- DE704880C - Process for the production of bleached green soaps, soft soaps or potash soaps :
de
en
- AU112817B2 - Applicator for eyelash preparations and the like :
en
- US2237475A - Seat cushion :
en
- US2237950A - Direct current amplifier :
en
- USD126518S - Design for a dress :
en
- FR863907A - Explosion riveting device :
en
fr
- GB535349A - Improvements relating to the covering of concrete, brick and like surfaces :
en
- GB535438A - Improvements relating to the supply of sump vapours to the mixture intakes of internal combustion engines :
en
- DE704815C - Lubricating device for ball bearings of wring machines :
de
en
- FR863660A - Silicon and calcium alloys :
en
fr
- DE704814C - Washing machine with two sliding lids one on top of the other :
de
en
- DE704831C - Threaded spindle :
de
en
- DE704941C - Sieve device for ball and tube mills :
de
en
- US2237775A - Combination plow, fertilizer, and fumigating apparatus :
en
- US2237859A - Mixing and kneading machine, particularly for plastic explosives or the like :
en
- USRE21769E - Sheet metal nut :
en
- GB535544A - Improvements in voltage regulating equipment :
en
- GB535561A - Improvements in stationery :
en
- USD126458S - Design fob a coat :
en
- AU125540A - Improvements in electrical switching devices :
en
- FR863904A - Improvements to short-wave direction finders :
en
fr
- AU112293B2 - Improvements in electrical switching devices :
en
- US2237512A - Suspension and releasing of ships' boats from davits :
en
- US2237581A - Brake lever for bicycles :
en
- AT160302B - Ball joint, in particular for the steering drive of motor vehicles. :
de
en
- AU112803B2 - Improvements in temperature controldevices :
en
- AU115599B2 - An improvement relating to compression ignition internal combustion engines :
en
- AT160286B - Logarithmic calculator. :
de
en
- FR863690A - Combined rescue cushion and belt :
en
fr
- FR863886A - Balancing device for anti-aircraft defense weapons :
en
fr
- GB535554A - Improvements relating to rotary blowers and pumps :
en
- US2237520A - Liquid flow-throttling and aireliminating means :
en
- AT160304B - Process for the preparation of oil-soluble bismuth salts. :
de
en
- US2237972A - Equalizing device :
en
- US2237478A - Method of color control of ceramic products :
en
- US2237699A - Bottle filling and cleaning device :
en
- FR863809A - Machine to cartridge, crimp and center projectiles :
en
fr
- US2237691A - Manufacture of building blocks :
en
- DE704962C - Bottle flasks for filling and sealing machines :
de
en
- CA395748A - Ultra high frequency oscillator system :
en
fr
- AU112840B2 - Improvements in automatic control means for electric water heaters and the like :
en
- USD126436S - Design foe a bottle carrier :
en
- DE704934C - Leather strap for wristwatches :
de
en
- FR863807A - Submarine rescue device :
en
fr
- US2237368A - Convertible garment :
en
- US2237615A - Universal work support :
en
- USD126519S - Ijress ensemble :
en
- US2237621A - Internal combustion engine :
en
- FR863841A - Process for treating shells or other projectiles, with a view to their fragmentation during the explosion :
en
fr
- USD126450S - Design fok a dress :
en
- US2237355A - Illuminated name plate and electrical push button :
en
- DE704930C - Device for burning in preferably circular incisions in the tread of a rubber tire cover :
de
en
- CA395707A - Closed thermal system :
en
fr
- US2237638A - Thread removal attachment for recording mechanisms :
en
- US2237898A - Punch :
en
- US2237844A - Method of washing threadlike structures :
en
- US2237546A - Interlocking sink stopper :
en
- US2238026A - Fluorescent material and method of preparing the same :
en
- AU125040A - Improvements in automatic control means for electric water heaters and the like :
en
- DE704805C - Automatic arc welding system :
de
en
- US2237694A - Toothbrush :
en
- US2237739A - Method of processing food products :
en
- US2237322A - Clutch mechanism :
en
- US2237479A - Container closure :
en
- USRE21761E - ashley :
en
- US2237309A - Method and means for making hollow tubular members :
en
- FR863869A - Improvements in night-time signaling devices for vehicles, in particular for motor vehicles :
en
fr
- FR863936A - Process for the preparation of stable calcium chloride and resulting product :
en
fr
- GB535399A - A process for the production of pentaerythrite :
en
- GB535366A - Improvements in or relating to tie plate arrangements for railroads :
en
- AT160291B - Process for the preparation of new oxyketones or their esters. :
de
en
- CA395763A - Gas mapping method :
en
fr
- FR863944A - New inspection device by transparency on knitted fabrics :
en
fr
- US2237370A - Fish rod scale :
en
- US2237551A - Welding machine :
en
- AT160287B - Method and press for the production of pre-presses (tablets) from synthetic resin compounds. :
de
en
- GB535335A - Improvements in or relating to the manufacture of polymeric materials :
en
- FR863672A - Process for bonding plastic sheet materials based on cellulose acetate to wood :
en
fr
- AU112836B2 - Improvements in or relating tothe construction of highspeed motorboats and like vessels :
en
- CA395715A - Lead pencil :
en
fr
- GB535397A - Extensible rectractile electric cord and method and apparatus for making it :
en
- US2237660A - Polyfurcous fuel :
en
- CA395689A - Liquid substance consistency regulating apparatus :
en
fr
- DE704923C - Pantographs for electrically powered vehicles :
de
en
- CA395753A - Knitting machine :
en
fr
- AT160309B - Device for surface treatment, in particular of stones. :
de
en
- DE704870C - Circuit arrangement for optical voting indicators of receivers :
de
en
- FR863668A - Improvements in hydraulic control devices for machine tool carriages moving in opposite directions :
en
fr
- FR863834A - New electric warning light :
en
fr
- DE704810C - Device for bending sheet metal strips into dough cutters or the like. :
de
en
- DE704847C - Electron multiplier :
de
en
- DE704863C - Device for washing or absorbing gases :
de
en
- GB535370A - Mechanical cocking device for automatic fire arms :
en
- GB535449A - Improvements in or relating to the dewaxing of oils :
en
- DE704802C - Device for expanding the control range of a high-speed voltage regulator :
de
en
- FR863864A - Process for neutralizing atmospheres loaded with aggressive bodies and neutralizing product for carrying out this process :
en
fr
- US2237967A - Oil burner :
en
- GB535398A - An improved manufacture of branched-chain paraffin hydrocarbons :
en
- USD126525S - Design for a textile fabric :
en
- USD126485S - Receptacle for cigarettes and other articles :
en
- GB535396A - Improvements in radio transmitters :
en
- GB535384A - Improvements in or relating to electric signalling and communication systems :
en
- US2237600A - Charging sled :
en
- US2237399A - Regulator :
en
- FR863879A - Improvements to methods of stabilizing the rolling motion of ships :
en
fr
- GB535358A - Improvements in and relating to means for the production of fuel and air mixtures from liquid fuel, for use in internal combustion engines :
en
- US2237728A - Individual axle drive for rail vehicles :
en
- USRE21763E - High frequency circidits :
en
- USD126486S - Dress ensemble :
en
- FR863859A - Device for directing luminescent light in the direction of the source of the exciting light :
en
fr
- DE704791C - Centrally operated adjusting device for the pressure levers of multi-plate clutches, especially of motor vehicles :
de
en
- FR863756A - Flashlights and similar improvements :
en
fr
- US2237952A - Leakproof cover and ring seal :
en
- US2237561A - System for making starch and starch products :
en
- US2237342A - Camphorylidene sulphanilamides and process for making them :
en
- US2237462A - Liquid level gauge equipment :
en
- DE704834C - Machine for trimming shoe parts, in particular shoe upper parts :
de
en
- US2237509A - Brake :
en
- US2238027A - Electric circuit breaker :
en
- USD126473S - Design for a woven cellophane and cotton fabric or similar article :
en
- US2237444A - Pulsator :
en
- USD126542S - Design fob a dress :
en
- US2238000A - Air conditioning system :
en
- FR863654A - Improvements made to verification and measuring instruments such as gauges, comparators and similar apparatus or instruments :
en
fr
- US2237673A - Electric clock :
en
- FR863692A - Improvements in the manufacture of oxidized or depolymerized rubber derivatives :
en
fr
- FR863721A - Method for increasing the draw limit of high magnesium cast alloys :
en
fr
- US2237467A - Grinding wheel spindle reciprocating apparatus :
en
- US2237956A - Electric fixture :
en
- US2237357A - Graining machine for molding :
en
- US2237749A - Crushing device for coal crushing machines :
en
- US2238006A - Reversing mechanism :
en
- US2238011A - Device for milling gaps in piston rings :
en
- US2237722A - Tool blank :
en
- US2237985A - Control system :
en
- USD126524S - Design for. an airplane :
en
- GB535409A - Life-boat davit operating by gravity :
en
- FR863747A - Electric wave filters :
en
fr
- US2237456A - Highway reflector mounting :
en
- USD126401S - Design for a display stand :
en
- USD126434S - Design for a necktie :
en
- FR863777A - Equipment for handling ammunition in bulk or in crates :
en
fr
- USD126471S - Design for a dress ensemble :
en
- US2237836A - Collection receptacle :
en
- DE704562C - Incandescent screen for Braun tubes made of wires of refractory metals such as tungsten :
de
en
- GB535421A - Improvements in or relating to the production of polyamides :
en
- DE704789C - Propeller hub :
de
en
- GB535429A - Improvements in dominoes :
en
- GB535477A - Improvements in or relating to electromagnetic deflecting means for use with electron discharge devices :
en
- FR863876A - Device for volumetric dosing of all granulated products :
en
fr
- US2237329A - Toy assembly :
en
- US2237656A - Camera :
en
- US2237948A - Size guide for pressing machine covers :
en
- DE704972C - Method for producing electrical cable replicas :
de
en
- FR863780A - Portable refrigeration device allowing the conservation of products of all kinds at all temperatures :
en
fr
- GB535329A - Improvements in the manufacture and production of butadiene :
en
- US2237365A - Production of oximes :
en
- US2237876A - Method of venting sand molds and molds produced thereby :
en
- US2237494A - Seal for refrigerating apparatus :
en
- FR863937A - Combined pressure and strike tool :
en
fr
- GB535390A - Improved insecticidal spray compositions :
en
- GB535339A - Insecticide compositions :
en
- US2237965A - Structural steel tower :
en
- USD126400S - Fluorescent lighting fixture :
en
- AU124340A - Improvements in or relating tothe washing of fabric andthe like :
en
- FR863794A - Improvements to circuits such as ignition circuits :
en
fr
- US2237441A - Viscosity-lowering product and the process of making the same :
en
- US2237914A - Musician's stand :
en
- FR863722A - Sockets for lighting lamps :
en
fr
- US2237414A - Process and apparatus for coking hydrocarbon oils :
en
- US2237570A - Method of probing a weld :
en
- USD126385S - Design fok a textile fabric :
en
- USD126489S - Design for a pin clip :
en
- AU189940A - Improvements in or relating to hydraulic jacks pressure- actuated machines :
en
- FR863696A - Motion picture processing mode :
en
fr
- US2237648A - Apparatus for heat treating articles :
en
- US2237894A - Automatic control apparatus for direct-current arc welding :
en
- FR863726A - Method and apparatus for preserving milk :
en
fr
- GB535543A - Sewing machine frame :
en
- GB535460A - Improvements in and relating to cases, cartons and the like :
en
- US2237969A - Cushioned mop handle :
en
- US2237403A - Television camera dolly :
en
- US2237538A - Swedge :
en
- US2237633A - Apparatus for embalming bodies :
en
- US2237710A - Curtain rod :
en
- US2237854A - Compensating hydraulic valve tappet for internal combustion engines :
en
- GB535382A - Improvements in and relating to wind-shield wipers :
en
- GB535555A - Improvements in or relating to transmitter pumps for liquid pressure remote control systems :
en
- GB535559A - Improvements in or relating to steam turbines :
en
- GB535549A - Improvements in loose leaf binders :
en
- US2237612A - Apparatus for washing perforations :
en
- FR863935A - Press for pasting cinematographic films :
en
fr
- US2237405A - Top bunker refrigerator car :
en
- US2237492A - Electrical network :
en
- US2237703A - Well pump lock :
en
- USD126411S - Design for a bracket :
en
- USD126538S - Design for a dress :
en
- US2237877A - Method and apparatus for feeding paper :
en
- USD126544S - Design fob a dress :
en
- US2237423A - Mounting for a domestic wash wringer :
en
- USD126391S - Design fob a shoe :
en
- DE704803C - Device for generating one or more electron beam bundles without gas concentration by means of a glow cathode :
de
en
- DE704903C - Steering device for vehicles, in particular agricultural tractors :
de
en
- AT160307B - Process for regulating and maintaining the effectiveness of baths used for the treatment of light metals and their alloys. :
de
en
- AU112839B2 - Improvements in adjustable chairs for office and other use :
en
- FR863803A - Improvements made to hanging devices, in particular for fixing roof elements :
en
fr
- GB535378A - Improvements in or relating to the production of ethers of dimethylol urea :
en
- CA395691A - Ratchet mechanism :
en
fr
- USD126540S - Kornberg
dress ensemble :
en
- US2237838A - Trip mechanism for tail gates :
en
- US2237663A - Cigarette holder :
en
- AU116640A - Improvements intime-bases for use in television systems :
en
- CA395750A - Transmission line system :
en
fr
- US2237792A - Antenna system and feeder :
en
- USD126357S - Design for a toy figure :
en
- US2237332A - Air conditioning method and means :
en
- US2237312A - Track lubricator :
en
- US2237373A - Reversing mechanism :
en
- US2237542A - Quinoline compounds :
en
- US2237816A - Engine starting device :
en
- US2237847A - Cosmetic applicator :
en
- AU123340A - Improvements in or relating to highspeed motorboats :
en
- US2237582A - Apparatus for marking rubber articles :
en
- CA395751A - Directional antenna :
en
fr
- USD126520S - Design for a dress :
en
- CA395771A - Shaded pole motor :
en
fr
- FR863707A - Diamond setting method refinements for industrial applications :
en
fr
- AU112815B2 - Improvements in and relating to detector coupling circuits :
en
- CA395779A - Knitting machine :
en
fr
- DE704783C - Device for adjusting the ignition time :
de
en
- FR863671A - Advanced door :
en
fr
- US2237330A - Shirt wrapper :
en
- USRE21767E - Solenoid :
en
- US2237986A - Ball game :
en
- US2237407A - Audio feedback circuit :
en
- US2237895A - Impulse direction-finding receiver :
en
- USD126427S - Design fob a combined jug and
container :
en
- USD126497S - Design for a dress :
en
- GB535471A - Improvements in or relating to arched structures suitable for shelters in air-raids and other bombardments :
en
- GB535486A - Improvements relating to the crank-pin bearing ends of connecting or coupling rods, eccentric rods and the like :
en
- DE704780C - Display device for the phase shift of parallel running free piston machines :
de
en
- GB535402A - Improvements in or relating to artificial leather :
en
- DE704938C - Copy milling machine for workpieces with a large overall length :
de
en
- AU112798B2 - Improvements in electrical switching devices :
en
- DK58580C - Synchronous motor clock with gear reserve. :
da
en
- GB535514A - Ruffling and stitching machine :
en
- US2237826A - Fertilizer composition :
en
- US2237875A - Chuck jaw :
en
- US2237973A - Process of making lime rosin :
en
- CA395719A - Circuit regulating system :
en
fr
- AT160299B - Process for the production of ether-alcohol mixtures suitable as fuel for internal combustion engines. :
de
en
- FR863766A - Improvements relating to the manufacture of titanium pigments :
en
fr
- FR863924A - Torch housing :
en
fr
- US2237341A - Circuit controller for tentering machines :
en
- US2237408A - Well pumping apparatus :
en
- US2237881A - Computing machine :
en
- US2237481A - Vehicle wheel :
en
- GB535468A - A process for the production of colourless or light-coloured sulphonium compounds :
en
- GB535499A - Steering mechanism for a motor-vehicle :
en
- AT160311B - Coupling circuit for preferred use as a feedback circuit in an oscillation generator with an oscillation circuit that can be tuned by means of a variable inductance. :
de
en
- FR863805A - Transportable hand pump, for dewatering and domestic use :
en
fr
- GB535556A - Improved closure device for bottles, test-tubes and other vessels :
en
- US2237659A - Apparatus for heat treating articles :
en
- US2237851A - Means for treating fluid :
en
- GB535423A - Improvements in and relating to ironing machines :
en
- US2237744A - Contact lens and method of making the same :
en
- US2237689A - Carbonization apparatus :
en
- GB535497A - Electric announcing systems :
en
- GB535563A - Improvements in or relating to fabric take-ups in knitting machines :
en
- FR863893A - Improvements to surface metal treatment processes, such as nitriding :
en
fr
- USD126483S - Design for a pin clip :
en
- US2237283A - Electric circuit breaker :
en
- US2237453A - Register means for printing presses and application thereof :
en
- FR863799A - Folding camp bed :
en
fr
- GB535522A - Improvements in or relating to obscuring vehicle lights :
en
- DE704971C - Using a rod-shaped auxiliary tool, finely adjustable high-frequency iron core coil :
de
en
- DK58576C - Device for Apparatus for Making Copies. :
da
en
- CA395712A - Lavatory making method :
en
fr
- US2237298A - Conversion of wave motion into electrical energy :
en
- US2237499A - Vacuum-cleaner bag :
en
- US2237679A - Electron discharge device :
en
- USD126409S - Design fob a socket head cap screw :
en
- FR863712A - Improvements to tank furnace unloading devices :
en
fr
- AU120840A - Improvements in or relating to electrical contact sockets :
en
- US2237674A - Liquid fuel stove :
en
- US2237625A - Sulphurization of sulphur-containing organic conpounds :
en
- US2237440A - Automatic control instrument :
en
- DE704965C - Device for achieving the workpiece feed of cold pilger mills :
de
en
- US2237555A - Drive unit mounting :
en
- US2237668A - Oscillator circuits :
en
- USD126437S - Design for a sadiron or the like :
en
- US2237554A - Valve construction :
en
- USRE21766E - littell :
en
- GB535521A - Improvements in method and apparatus for treating gases :
en
- GB535564A - Improvements in or relating to regulating devices for steam or gas turbine plants :
en
- US2237400A - Power reverse gear :
en
- US2237711A - Purification of water :
en
- US2237734A - Stenciling :
en
- GB535479A - Improvements relating to servo-motors for the automatic control of internal combustion engines :
en
- DE704544C - Radiators for evaporators, especially for the sugar industry :
de
en
- FR863800A - Reinforced concrete areas :
en
fr
- GB535348A - Improvements in or relating to marking or coating machines adapted to apply marking material to a web or the like :
en
- GB535376A - Complex phenolic ester bases and salts thereof :
en
- FR863665A - Process for preparing nutrient solutions for the production of citric acid by fermentation :
en
fr
- FR863940A - Pressure limiter :
en
fr
- FR863842A - Machine gun and submachine gun training :
en
fr
- FR863670A - Manhole cover :
en
fr
- FR863925A - Signaling by fires and smoke :
en
fr
- GB535403A - Improvements in or relating to the production of goods of or containing rubber or similar material :
en
- DE704986C - Process for the determination of the water content of solid, powdery, granular and liquid substances as well as gases :
de
en
- FR863703A - Improvements to machines for shelling sisal and similar fibrous leaves :
en
fr
- FR863791A - Gas mask for dogs :
en
fr
- GB535447A - Improvements in anaesthetising apparatus :
en
- USD126383S - Design for a textile fabric :
en
- USD126503S - Carbotti
dress .ensemble :
en
- FR863861A - Improvements to respiratory protective devices :
en
fr
- GB535501A - Improved high aperture photographic objectives :
en
- GB535528A - Improvements in rotary thread take-up mechanisms for sewing machines :
en
- DE704875C - Method for differentiating the angular spaces formed by a four-beam beacon :
de
en
- FR863727A - DC dynamo :
en
fr
- FR863812A - Improvements relating to electric lamps for passive defense :
en
fr
- DE704890C - Device for coin counting machines to adjust the coin passage :
de
en
- FR863787A - Shell-carrier, bomb-carrier or other projectile :
en
fr
- US2237941A - High vacuum pump having vapor jet nozzles :
en
- DE704778C - Plant for vulcanizing endless belts :
de
en
- US2237725A - Suction nozzle :
en
- US2237780A - Turbine governor :
en
- AT160313B - Inductive tuning arrangement for shortwave transmitters. :
de
en
- DE704957C - Device for boiling stand oils and for melting and esterifying resins :
de
en
- CA395778A - Fluidtight packing device :
en
fr
- DE704947C - Agitator to destroy the floating material layer in the septic tanks of sewage treatment plants with rotating agitator blades :
de
en
- FR863831A - Acoustic selector :
en
fr
- US2237284A - Preparation of styrene oxide and derivatives thereof :
en
- DE704955C - Electric arc valve with open arc :
de
en
- GB535386A - Improvements in electric wave repeater circuits :
en
- GB535353A - Improvements in and relating to flexible reciprocating driving mechanism :
en
- GB535488A - Improvements relating to rudderless aeroplanes :
en
- AT160316B - Process for the production of matrices for grids which are produced by means of electroplating of metals. :
de
en
- US2238020A - Vinylidene chloride copolymer :
en
- DE704905C - Rubber mount for handlebars, especially for motorcycles :
de
en
- FR863771A - Electric headlight :
en
fr
- USD126389S - Design for a spoon :
en
- USD126546S - Design for a dress :
en
- AT160317B - Four-link chain motion drives with double-armed swing arm. :
de
en
- US2237768A - Production of azo colors :
en
- US2237416A - Cutting machine :
en
- USD126421S - Design for a combined cover and
utensil supporting structure for
cook stove top burners :
en
- DE704838C - Compressed air tool designed like a hammer :
de
en
- US2237995A - Tobacco product :
en
- USD126440S - Design for a fur scarf :
en
- US2237428A - Stoker :
en
- DE704919C - Catcher for can frames rounded between bending rollers :
de
en
- US2237753A - Cork composition :
en
- US2237545A - Floor drain :
en
- US2237637A - Purging air from carbonated beverage containers :
en
- CA395695A - Mechanical massage device :
en
fr
- US2237418A - Can opener :
en
- FR863926A - Device for starting an engine :
en
fr
- AU112830B2 - Manufacture of polymeric materials :
en
- US2237345A - Receptacle transfer mechanism :
en
- AU112821B2 - Improvements in apparatus for gravity separation of granular material :
en
- CA395761A - Golf club grip :
en
fr
- DK58564C - Hanging folder for Files. :
da
en
- CA395701A - Elevator for loading motor trucks :
en
fr
- USD126536S - Design for a dress ensemble :
en
- US2238007A - Chemical recovery furnace and method of chemical recovery :
en
- CA395694A - Blackboard :
en
fr
- US2237525A - Tray :
en
- US2238012A - Contact sulphuric acid process :
en
- US2237334A - Means for generating a pulse in a cathode ray tube :
en
- US2237497A - Air conditioner for automobiles :
en
- USD126501S - Design fok a dkess :
en
- DE704876C - Display device for vehicle receivers to detect course deviations :
de
en
- GB535461A - Improvements in or relating to electric high voltage air circuit breakers :
en
- AU2540A - Improvements in electrical switching devices :
en
- CA395755A - Typewriter :
en
fr
- AT160282B - Pneumatic tires for vehicles with internal safety tires. :
de
en
- CA395724A - Pulp moulding die :
en
fr
- US2237605A - Mechanical horse :
en
- CA395734A - Pseudocyanine dye :
en
fr
- CA395758A - Halogenated organic compound processing :
en
fr
- USD126505S - Cutler
dress ensemble :
en
- US2237636A - Method and apparatus for purging air from receptacles :
en
- US2237864A - Clutch or the like :
en
- US2237419A - Telephone system :
en
- US2237664A - Bracket for thread cleaners :
en
- US2237915A - Shock absorber :
en
- US2237653A - Scale :
en
- DE704768C - Adjustable magnetic shunt to the current drive path of an induction counter :
de
en
- US2237474A - Device for repairing cable terminal binding posts :
en
- USD126504S - Design fou a dress ensemble :
en
- DE704926C - Process for the production of disazo and trisazo dyes :
de
en
- US2237796A - Mixer circuit :
en
- GB535513A - Improvements in air cooling arrangements for internal combustion engine :
en
- USD126428S - Design fob a bottle :
en
- USD126464S - Design for an attachment plug cap :
en
- USD126509S - Design for a deess :
en
- DK58570C - Element boiler. :
da
en
- DE704990C - Control device for the oxygen supply valve arranged in the breathing bag :
de
en
- GB535484A - Apparatus for washing gases or otherwise treating them with water or steam :
en
- DE704770C - Holder for arc lamp electrodes :
de
en
- DE704828C - Process for grain refinement of gold and gold alloys :
de
en
- FR863894A - Improvements to electrical transmission measuring devices :
en
fr
- GB535568A - Improvements in and relating to hydraulic jacks :
en
- DK58562C - Tie and Flip Holder. :
da
en
- DE704895C - Device for regulating the stroke rate of free-piston machines :
de
en
- USD126527S - Design for a coat :
en
- DE704857C - Device for separating fine fractions from sand :
de
en
- US2237783A - Method of stiffening shoe insoles :
en
- FR863829A - Devices for the detection of aggressive products :
en
fr
- FR863948A - Device for guiding automobile windows :
en
fr
- FR863843A - Slave tank and different application modes :
en
fr
- DE704887C - Procedure for continuous testing of the carbonic acid content of gas mixtures :
de
en
- DE704889C - Device for recording rapid changes in the speed of machines :
de
en
- FR863881A - Process for agglomeration of ore or other material and treatment of the agglomerate obtained, with a view to carrying out certain metallurgical or chemical operations, such as for example melting, reduction, volatilization, etc. :
en
fr
- GB535352A - Manufacture of indented corrugated papers :
en
- GB535419A - Improvements in or relating to windscreen wipers :
en
- GB535492A - Improvements relating to rings for ring doubling, spinning and like machines :
en
- US2237366A - Waler dog and clamp :
en
- US2237884A - Control of harrows :
en
- US2237583A - Machine tool :
en
- GB535426A - Improvements in spark plug :
en
- DE704922C - Street sweeper :
de
en
- FR863826A - Improvements to magnetic navigation compasses :
en
fr
- GB535425A - An improved radio aerial :
en
- GB535417A - Improvements in or relating to methods of and compositions for compounding rubber :
en
- DE704845C - Immediately heated glow cathode made of thoriated tungsten or molybdenum wire :
de
en
- GB535547A - Improvements in or relating to circuits for gas- or vapour-discharge tubes :
en
- US2237850A - Venetian blind :
en
- FR863890A - Aerophores device for tracking aircraft :
en
fr
- DE704894C - Two-stroke internal combustion engine :
de
en
- DE704942C - Lens shutter with front mechanism :
de
en
- FR863658A - Hydrocarbon alkylation process :
en
fr
- FR863770A - Tap :
en
fr
- FR863883A - Device for the elimination by gas masks of easily oxidizable gases, carbon monoxide and toxic dust :
en
fr
- DE704777C - Ridge vent tile :
de
en
- FR863882A - Portable device for air purification :
en
fr
- FR863941A - Improvements to pressure multipliers :
en
fr
- GB535548A - Improvements in and relating to snap fasteners and to installations employing such fasteners :
en
- US2237692A - Tool spindle :
en
- USD126430S - Design for a textile fabric :
en
- US2237484A - Lubrication fitting :
en
- US2237908A - Tabulating mechanism :
en
- DE704772C - Process for the preparation of tetrakisazo dyes :
de
en
- FR863865A - Position light for vehicles :
en
fr
- US2237359A - Applying machine :
en
- DK58566C - Cathode ray tube with electrostatic Deflection. :
da
en
- FR863903A - Food products and their manufacturing processes :
en
fr
- US2237593A - Foundry composition and method :
en
- FR863849A - Low :
en
fr
- FR863782A - Process for the electrolytic oxidation of aluminum and its alloys :
en
fr
- DE704843C - Switch base plate made of insulating material for multi-pole circuit breakers :
de
en
- US2237455A - Folding ironing board :
en
- US2237477A - Heating and ventilating apparatus :
en
- US2237506A - Matrix grinding and marking machine :
en
- FR863868A - Tire tire for road vehicles or airplanes :
en
fr
- GB535504A - Improvements in and relating to built-up shoe :
en
- FR863689A - Load control system in electrical energy consumption and supply installations :
en
fr
- US2237540A - Sinker :
en
- US2237843A - Adjustable supporting device :
en
- US2237917A - Application of sections of material to running webs :
en
- FR863822A - Balaclava police hat :
en
fr
- FR863693A - Check valve panel :
en
fr
- DK58579C - Ball Games and Tool for Launching the Balls of the Game. :
da
en
- GB535505A - Improvements in fin drum driers :
en
- US2237617A - Header connection :
en
- US2237865A - Truss pad :
en
- FR863811A - Panetière for troop bread :
en
fr
- GB535465A - Improvements in or relating to keyless watches :
en
- GB535372A - Improvements in and relating to regulating or tap changing mechanism for electric transformers :
en
- FR863767A - Bombing protection device for shelters and all types of constructions :
en
fr
- DE704771C - Device for concentration or pre-concentration of the electron beam in electron beam tubes :
de
en
- FR863793A - Single Cable Double Acting Remote Control Device and Applications :
en
fr
- FR863697A - Improvements to ceramic elements for the construction of floors without formwork and other applications :
en
fr
- US2237442A - Method of shelling nuts :
en
- US2237777A - Wall construction :
en
- US2237448A - Overload protection for dynamic loud-speakers :
en
- US2237503A - Titanium carbide and a method of making the same :
en
- US2237776A - Gate valve :
en
- US2237317A - Heel retaining means for shoes :
en
- FR863653A - U-shaped inductor iron :
en
fr
- FR863910A - Aerial combat and bombardment method and devices :
en
fr
- US2237794A - Device for reducing sheet metal :
en
- US2237378A - Assembled gauge :
en
- US2237451A - Fan construction :
en
- US2237845A - Weight recording mechanism for dump cars :
en
- US2237556A - Miter gauge :
en
- US2237311A - Preparation of cadmium pigments :
en
- DE704874C - Bandwidth control :
de
en
- DE704959C - Device for determining the largest changes in length that occur on machine parts :
de
en
- GB535362A - Improvements in lever-operated electric switches :
en
- USD126419S - Design for a tacking stitcher :
en
- FR863749A - Charcoal saver :
en
fr
- GB535482A - An improved method and apparatus for heating gas streams :
en
- DE704886C - Procedure for the detection of mustard :
de
en
- DE704864C - Process for the halogenation of tertiary olefins contained in gas mixtures :
de
en
- DE704967C - Process for the continuous removal of organic compounds from aqueous zinc chloride solutions :
de
en
- FR863759A - Improvements made to gradual gear changes, in particular to those for controlling components to be moved linearly :
en
fr
- US2237740A - Means for feeding folded signatures :
en
- US2237997A - Apparatus for setting up concrete forms :
en
- USD126360S - Design for a goblet or similar
article :
en
- US2237758A - Fluid seal construction :
en
- USD126456S - Design for a radio control panel
unit :
en
- US2237779A - Wide band antenna array :
en
- USD126384S - Design fob a textile fabric :
en
- US2237389A - Trolling and casting bait carrier and hook :
en
- USD126413S - Design for a textile fabric :
en
- US2237716A - Method of treating welds and product :
en
- DE704587C - Adjustment device on the gearbox for the counter-pressure roller of centerless grinding machines :
de
en
- CA395746A - Swivel device :
en
fr
- US2237541A - Pyrolysis of nitrogen bases :
en
- FR863908A - Electric trigger control for automatic weapon :
en
fr
- DE704829C - Beam splitting system :
de
en
- GB535553A - Improvements in or relating to heat regenerators particularly for use in hot-gas engines :
en
- USRE21768E - Telephone system :
en
- US2237369A - Rear engine vehicle :
en
- US2237502A - Heating hydrocarbon fluids :
en
- US2237631A - Tone keyer with common source of energy :
en
- GB535393A - Improvements in or relating to apparatus for controlling the flow of pressure liquid :
en
- USD126513S - Design fob a dress :
en
- USD126444S - Design for a candle holder :
en
- US2237306A - Angle-of-attack indicator :
en
- US2237978A - Pulverizer :
en
- US2237713A - Optical pyrometer :
en
- AU223040A - Improvements in and relating to detector coupling circuits :
en
- US2237449A - Clicking machine :
en
- FR863854A - Improved pressurized gas supply generator-scrubber processes and devices for internal combustion engines :
en
fr
- GB535434A - Improvements in or relating to a roller packer for the manufacture of concrete and like pipes :
en
- GB535467A - Improvements relating to valves for pneumatically charged containers :
en
- US2237757A - Stainless steel truck :
en
- USD126372S - Design for a merchandise display
rack :
en
- US2237447A - Weed gun :
en
- DE704951C - Printing ink for flat and offset printing without dampening :
de
en
- FR863889A - Portable electric light with mechanical control :
en
fr
- FR863836A - Improvements made to magazines for firearms, particularly those for small caliber automatic barrels :
en
fr
- DE704823C - Process for the production of cotton substitute from hemp :
de
en
- FR863939A - Connection box :
en
fr
- US2237996A - Window lock :
en
- CA395692A - Torque indicating wrench :
en
fr
- GB535333A - Improvements in or relating to internal combustion engines :
en
- US2237324A - Paper bag :
en
- US2237886A - Radio construction :
en
- US2237848A - Bomb catapult :
en
- US2237599A - Football dummy :
en
- US2237300A - Air conditioning system :
en
- US2237328A - Metal-coating bulbs or the like :
en
- US2237931A - Bracelet construction :
en
- DE704784C - Bay connector for gas pressure vessels and devices :
de
en
- US2237379A - Alloy :
en
- AT160318B - Radio receiver with motor drive of the voting organs. :
de
en
- USD126508S - Design for a dress ensemble :
en
- US2237709A - Blowout preventer :
en
- USD126474S - Design for a sun mask :
en
- USD126425S - Design for a bracelet or the like :
en
- USD126366S - Green
vending machine :
en
- US2237675A - Initial wrist watch case :
en
- CA395720A - Hoist control system :
en
fr
- US2237289A - Knob :
en
- US2237501A - Wheel balancing device :
en
- US2237975A - Apparatus for dressing or forming grinding wheels used for grinding or finishing gear teeth :
en
- US2237431A - Fibrous jacket for insulated conductors :
en
- USD126548S - Design for a lamp table :
en
- US2237937A - Tractor :
en
- US2237505A - Piston pump :
en
- US2237858A - Braiding machine :
en
- USD126356S - Design fob a pie plate :
en
- US2237491A - Shaker screen :
en
- USD126406S - Design for a holder for toilet
articles :
en
- DE704849C - Process for the preparation of solutions in water of poorly or insoluble medicinal substances :
de
en
- DK58577C - Saddle for Bicycles and similar Vehicles. :
da
en
- DE704956C - Holder for welding wire :
de
en
- CA395752A - Multiple wave band radio receiver :
en
fr
- AU222940A - Improvements in apparatus for deriving output signals from common signal channel :
en
- DE704911C - Carrying and holding device for tubular arc and fluorescent lamps provided with an additional outer translucent cover :
de
en
- USD126543S - Design fob a dress :
en
- USD126454S - Design for a washing machine
agitator :
en
- US2237584A - Htoroxyaijphatic thioammeiine :
en
- CA395711A - Fluid proportioner :
en
fr
- AU123640A - Manufacture of polymeric materials :
en
- CA395757A - Knitting machine :
en
fr
- CA395774A - Vacuum tube device :
en
fr
- US2237712A - Cartridge holder :
en
- USD126415S - Design for a combined cover and
container for bath salts :
en
- US2237508A - Refrigerant evaporator :
en
- US2237904A - Photographic sound recording apparatus :
en
- US2238025A - Electron discharge device :
en
- AU123740A - Manufacture of polymeric materials :
en
- US2237828A - Method of and apparatus for forming fiber can bodies :
en
- US2237522A - Frequency modulation :
en
- US2238008A - Light conditioning device and method of manufacturing same :
en
- CA395693A - Safety pin :
en
fr
- DE704917C - Machine for treatment, especially for washing sand, gravel, stone and similar goods :
de
en
- FR863751A - case for individual dressings, which can also be used as a splint :
en
fr
- FR863858A - movable shutter screen :
en
fr
- GB535441A - Improvements in and relating to pipe couplings :
en
- GB535487A - Improvements in or relating to contacts for electric circuit breakers, switches, connectors and the like :
en
- GB535565A - Improvements in and relating to duplicating or manifolding books :
en
- FR863706A - Improvements to training devices to produce cyclic speed variation :
en
fr
- US2237815A - Antiglare headlight for vehicles :
en
- US2237705A - Snap-acting device :
en
- US2237417A - Method of removing deposits from filters :
en
- DE704575C - Device for reducing compression in an internal combustion engine :
de
en
- AU124940A - Improvements in adjustable chairs for office and other use :
en
- US2237823A - Magneto generator :
en
- US2237873A - Calculating device :
en
- CA395737A - Friction brake lever :
en
fr
- CA395766A - Selective signal system :
en
fr
- US2237547A - Dual wheel vehicle :
en
- DE704908C - Ventilation for waterproof clothing :
de
en
- US2237316A - Bearing structure :
en
- US2237640A - Television system :
en
- CA395684A - Textile material processing :
en
fr
- CA395742A - Knitting machine :
en
fr
- CA395759A - Filament undulating process :
en
fr
- US2237601A - Shoulder-controlled firearm :
en
- US2237817A - Door latch :
en
- US2237879A - Display stand :
en
- US2237552A - Galvanometer :
en
- US2238023A - Equalizer :
en
- GB535491A - Double-walled body for hot gases and vapours under super-atmospheric pressure :
en
- US2237592A - Foundry composition and method :
en
- US2237907A - Power transmitting device :
en
- US2238001A - Trailer construction :
en
- USD126496S - Design for a dress :
en
- CA395777A - Light metal scrap melting up process :
en
fr
- US2237905A - Machine tool :
en
- DK58563C - Procedure for the production of hop extract. :
da
en
- US2237304A - Control for conditioning systems and the like :
en
- USD126410S - Design for a textile fabric :
en
- US2237438A - Fastening inserting machine :
en
- US2237486A - Table hockey game :
en
- US2237496A - Grinding machine :
en
- US2237293A - Container assembly :
en
- USD126500S - Ijnitfn statfs patfnt offitf :
en
- CA395718A - Dynamo-electric machine control system :
en
fr
- US2237821A - Dough strip twisting machine :
en
- USD126534S - Design foe a dress :
en
- AT160320B - Method and device for partially filling containers with liquefied combustible gases such as propane. :
de
en
- AU112825B2 - Improvements in or relating to looms utilizing stationary weft supplies :
en
- US2237327A - Method of and apparatus for making bags :
en
- US2237982A - Method of tempering glass :
en
- US2237616A - Bearing seal :
en
- US2237833A - Aircraft gun mount mechanism :
en
- US2237352A - Lens mounting for eyeglasses :
en
- US2237510A - Hammer-mill hammer :
en
- US2237946A - Overcorrective shoe for talipes varus :
en
- US2237891A - Railroad spreader :
en
- DE704760C - Process for the preparation of 1-ascorbic acid :
de
en
- FR863814A - Improvements in printing on fabrics :
en
fr
- GB535388A - Improvements in or relating to radio telegraph systems :
en
- CA395744A - Seamless stocking knitting machine :
en
fr
- USD126482S - Design for a pin clip :
en
- DE704827C - Boiler section for sectional boilers made of two shell-like pressed sheet steel panels welded together :
de
en
- GB535401A - Improvements in diesel fuels :
en
- DE704764C - Arrangement for approximately distortion-free, continuous or optional distribution in the case of multiple signal transmission :
de
en
- USD126392S - Design fob a lighting fixture base
plate :
en
- USD126521S - Textile fabric or similar article :
en
- US2237974A - Means for forming grinding wheels for use in grinding internal screw threads :
en
- DE704987C - Recording medium for the preparation of printed lists of the recorded content :
de
en
- GB535361A - Improvements in couplings for hose pipes or the like :
en
- GB535457A - Improvements in or relating to air-spaced concentric conductor cables and insulatingsupports therefor :
en
- US2237867A - Method of making sponge iron powder :
en
- US2237918A - Press :
en
- US2237966A - Heat treating apparatus :
en
- US2237465A - Change gear retaining lock :
en
- US2237488A - Razor blade edge aligning device :
en
- AU317240A - Magneto ignition system foran internal combustion engine :
en
- US2237630A - Protecting and sealing device for battery terminals :
en
- US2237723A - Casting vessel :
en
- US2237771A - Ventilating apparatus :
en
- US2237572A - Knockdown scaffold structure :
en
- US2237573A - Coin controlled mechanism :
en
- US2237591A - Rotary engine :
en
- DE704794C - Twisting spindle bearing :
de
en
- GB535407A - Improvements in the production of moulded hollow articles :
en
- US2237651A - Electronic device :
en
- DE704952C - Rail vehicle, particularly narrow-gauge locomotive :
de
en
- US2237360A - Device for applying adhesive markrs to surfaces :
en
- AT160319B - Screw clamp for clamping hoses and the like Like. On tubular connecting pieces. :
de
en
- US2237301A - Manufacture of oxidized petroleum acid compounds :
en
- US2237742A - Telephone system :
en
- US2237957A - Agitator muller :
en
- US2237702A - Detachable wheel :
en
- US2237929A - Automatic balancing system :
en
- CA395703A - Aircraft landing gear :
en
fr
- AU112819B2 - Improvements intime-bases for use in television systems :
en
- AU120740A - Improvements in or relating to looms utilizing stationary weft supplies :
en
- US2237841A - Valve for door checks and closers :
en
- US2237391A - Apparatus for the control of highway crossing signals :
en
- US2237557A - Hover raising and lowering device for battery brooders :
en
- GB535452A - Process for drying glue :
en
- US2237288A - Spattling and spraying process :
en
- US2237350A - Production of artificial teeth :
en
- USD126369S - Bottle rack for vending machines :
en
- US2237686A - Bailer :
en
- US2237517A - Harvester platform :
en
- US2237958A - Clock lubricating and silencing device :
en
- US2238016A - Purification of ketones :
en
- US2237571A - Weld probing apparatus :
en
- CA395765A - Dispensing container :
en
fr
- US2237493A - Sash :
en
- US2237763A - Sterol derivatives and process of making same :
en
- CA395699A - Gunsight :
en
fr
- US2237860A - Fluidtight closure for watchcases :
en
- AT160303B - Process for the production of rubber articles and of adhesive coatings made of rubber or rubber-like substances. :
de
en
- US2237834A - Steering connection for outboard motors :
en
- DE704844C - Device for controlling alternating current commutator motors, especially for electrically powered vehicles :
de
en
- AU112805B2 - Improvements in and relating to covers for protecting food from flies andthe like :
en
- AT160315B - Setting scale for receiver. :
de
en
- DE704866C - Sheet-fed rotary printing machine for front side printing or for front side and back side printing :
de
en
- FR863851A - Device increasing the efficiency of gas masks :
en
fr
- FR863750A - Individual dressing :
en
fr
- DE704862C - Anti-foam agent :
de
en
- FR863875A - Process for supplying internal combustion engines with hydrated alcoholic fuel, and gasifying carburetor for the application of this process :
en
fr
- GB535503A - Improvements relating to work gauging instruments for precision grinding machines :
en
- GB535539A - Improvements in or relating to starting cranks for internal combustion engines :
en
- CA395740A - Tobacco leaf spreading mechanism :
en
fr
- GB535509A - Improvements in and relating to autogenous heating devices for hair curling and waving :
en
- US2237466A - Support for adjustable change gear studs :
en
- FR863664A - Method and device for the purification of oils :
en
fr
- US2237384A - Electric power system :
en
- FR863850A - Improvements to Norwegian cooking pots :
en
fr
- DE704920C - Toothbrush :
de
en
- CA395776A - Condenser electrode manufacture :
en
fr
- FR863724A - Method and apparatus for using an electrostatic field, in particular for welding a sole to its shoe :
en
fr
- CA395733A - Trimethine cyanine dye :
en
fr
- US2237596A - Ladder support :
en
- US2237295A - Fiber and process of extracting the same :
en
- US2237726A - Suction nozzle :
en
- USD126526S - Design for a textile fabkic :
en
- AT160306B - Arrangement for adapting a shortwave antenna to a power line. :
de
en
- DE704879C - High frequency machine with inductor runner :
de
en
- GB535459A - Fireproof safety curtain :
en
- CA395698A - X-ray system :
en
fr
- US2238003A - Double mounted filter :
en
- USD126541S - Design for a negligee :
en
- DE704797C - T-handle fastening for socket wrenches :
de
en
- DE704801C - Electric rotary switch :
de
en
- FR863768A - Caliber for checking machined parts :
en
fr
- GB535445A - Improvements in or relating to lighting fittings for use with tubular fluorescent discharge lamps and the like :
en
- DE704836C - Method and device for the production of fire-hardened moldings from wood particles cemented with water glass or the like. :
de
en
- US2237812A - Portable unit substation :
en
- US2237706A - Display basket :
en
- US2237874A - Paper feeding device :
en
- FR863824A - System for using a sound film and recorded remote control to produce auditory and visual sensations, alone or combined to give the illusion of real action, and application of said system :
en
fr
- GB535389A - Improved indicating instrument :
en
- DE704785C - Method for determining the depth effect of anodic treatment of aluminum and aluminum alloys :
de
en
- DE704924C - Tuning device for resonance lines :
de
en
- FR863741A - Reflector refinements :
en
fr
- US2237645A - Photo-radio system :
en
- FR863758A - Undercarriage for chain vehicles :
en
fr
- GB535478A - Improvements relating to locking means for control levers :
en
- FR863838A - Rolling door :
en
fr
- GB535516A - Improvements in machines for applying washers, rivets, eyelets and the like :
en
- AT160293B - Process for the preparation of new oxyketones. :
de
en
- DE704935C - Electric lighter for pipes, cigars, etc. like :
de
en
- GB535406A - Improvements in dynamo electric machines :
en
- GB535464A - Improvements relating to the treatment of water :
en
- GB535496A - Improvements in the manufacture of wire piston and other rings :
en
- GB535431A - Improvements in or relating to the hydraulic disruption of solids :
en
- GB535357A - Improvements in and connected with motor road vehicles for use in the recovery of aircraft and for analogous purposes :
en
- FR863806A - Advanced device for the instruction of student pilots :
en
fr
- FR863837A - Blind air navigation training device :
en
fr
- AU112831B2 - Manufacture of polymeric materials :
en
- US2237857A - Wind operated generator :
en
- USD126467S - Design for a spark plug :
en
- FR863752A - Construction processes for working coated hollow bodies :
en
fr
- FR863790A - Devices for the production of induced electric currents applied to the economy of motive power and the like :
en
fr
- FR863730A - Ventilation outlet :
en
fr
- US2237766A - Filtering device :
en
- DE704842C - Resting device operated by hand or motor power :
de
en
- GB535424A - Improvements relating to pneumatic control mechanisms :
en
- GB535330A - Improvements in and relating to the testing of the setting of vehicle wheels :
en
- DK58567C - Coupling with a Discharge Tube containing a Secondary Emission Electrode for Gain. :
da
en
- US2237353A - Catalytic process for acetylene polymerization :
en
- US2237793A - Sponge :
en
- USD126373S - Design fob a finger ring :
en
- GB535367A - Improvements relating to fastening devices :
en
- DE703912C - Converter arrangement for converting alternating current into direct current or vice versa :
de
en
- GB535368A - Improvements in resilient mountings :
en
- US2237765A - Antenna :
en
- FR863723A - Adjustable doser ensuring a constant flow of any liquid :
en
fr
- FR863933A - Welding stick comprising a scorifying material and method of manufacturing this welding stick :
en
fr
- GB535415A - Improvements in or relating to connectors for flexible tubes :
en
- FR863943A - Electric thermometer particularly applicable on board airplanes :
en
fr
- GB535350A - Improvements in or relating to the construction of buildings :
en
- GB535442A - Improvements in or relating to hook structures :
en
- FR863919A - Manufacturing process of hollow bodies and tools for its application :
en
fr
- DE704860C - Shut-off device for the gas supply lines to welding torches :
de
en
- US2237432A - Conversion of hydrocarbon oils :
en
- US2237745A - Thermal insulating cement :
en
- GB535475A - Polymerizable compounds :
en
- US2237566A - Variable density window :
en
- US2237698A - Rail bond :
en
- US2237435A - Therapeutic bath apparatus :
en
- US2237701A - Guide roller mounting for pistons of gasholders :
en
- USD126429S - Design fob a bottle :
en
- DE704781C - Device for supplying additional air to internal combustion engines :
de
en
- GB535546A - Improvements in or relating to weaving looms :
en
- DE704953C - Chain contact line for high-speed electric railways :
de
en
- US2237964A - Screen cleaning means :
en
- US2237539A - Sectional venetian blind :
en
- USD126426S - Design foe, a chair :
en
- USD126470S - Design for a redingote :
en
- US2237433A - Automatic transmission :
en
- FR863743A - Manufacturing process of photographic products and resulting products :
en
fr
- DE705034C - Recoil drive by means of the exhaust gases from an internal combustion engine :
de
en
- US2237343A - Method of tempering glass plates and sheets :
en
- US2237994A - Reeling device :
en
- DE704897C - Device for ozonizing the combustion air in internal combustion engines :
de
en
- US2237381A - Steam-generating flatiron :
en
- US2237896A - Electronic device :
en
- US2237944A - Clutch control mechanism :
en
- FR863728A - Glucoside obtained from red sea scilla and method of preparing this glucoside :
en
fr
- GB535354A - Improvements in or relating to armouring for cables, hose-pipes and the like :
en
- GB535436A - Improvements in and relating to heating apparatus burning gas :
en
- DE704877C - Procedure for blind landing of aircraft :
de
en
- US2237626A - Purification of crude esterification mixtures :
en
- FR863778A - Improvements to emergency lights and mainly to electrical boxes and accessories :
en
fr
- CA395731A - Hopper car door :
en
fr
- FR863708A - Individual axle control for rail vehicles, with toothed wheel mounted on a hollow shaft surrounding the drive axle :
en
fr
- US2237869A - Electric razor :
en
- US2237531A - Building flashing :
en
- DE704775C - Compressor valve :
de
en
- GB535391A - Improvements in and relating to microphone amplifiers :
en
- USD126422S - Design for a combined cover and
tjtenstt supporting structure for
cook stove top burners :
en
- AT160298B - Process for the production of multicolor photographic images. :
de
en
- FR863704A - Improvements to circuits incorporating thermionic lamps :
en
fr
- US2237754A - Electric lamp :
en
- GB535493A - Improved method of separating solid substances from suspensions by flotation :
en
- US2237560A - Wire winding machine :
en
- US2237483A - Colored oxide film on metals consisting of the class of aluminum and alloys thereof and process of producing same :
en
- US2237527A - Die box for wire drawing machines :
en
- US2237736A - Back rest :
en
- US2238022A - Insulating material and structure :
en
- DE691958C - Swiveling support frame for take-up spools on winding machines :
de
en
- GB535412A - Improvements in or relating to surgical dressings especially surgical bandages :
en
- US2237489A - Spraying device :
en
- AU112809B2 - An improved gas producer unit for use on vehicles :
en
- US2237951A - Motor control and phasing :
en
- US2238019A - Lathe :
en
- US2237340A - Automatic record changing mechanism for phonographs and the like :
en
- DE704958C - Zone underwind traveling grate :
de
en
- FR863676A - Improvements to the preparation of magnesium oxide :
en
fr
- USD126417S - Brooch or similar article :
en
- FR863827A - Transportable device for handling loads and more particularly so-called containers :
en
fr
- GB535364A - Improvements relating to hospital and like institution bedsteads :
en
- GB535494A - Improvements in or relating to the automatic control of temperature in space heating and cooling systems :
en
- GB535526A - Improvements in artificial miniature landscapes :
en
- GB535511A - Improvements in or relating to hair curling appliances :
en
- FR863688A - heat exchanger with high pressure, high speed heating gases :
en
fr
- GB535374A - Improved anti-static photographic film :
en
- US2237336A - Pumping or compressing of gases :
en
- US2237682A - Grease containing asphalt :
en
- FR863737A - Casing assembly machine :
en
fr
- FR863792A - Ultrasonic television :
en
fr
- GB535474A - Improvements in or relating to cylindrical shells or containers :
en
- DE704954C - Device for the remote transmission of signals along telephone lines :
de
en
- FR863657A - Depression agents :
en
fr
- FR863896A - Improvements to electronic relays :
en
fr
- FR863860A - Improvements to diffuser thermal thrusters :
en
fr
- DE704936C - Device for turning reversible plows :
de
en
- DE704914C - Two-stroke internal combustion engine :
de
en
- FR863694A - Game with pawns and grid or checkerboard allowing in particular to carry out the phases of a naval battle :
en
fr
- FR863700A - Escape wheel for anchor with pegs :
en
fr
- FR863748A - Process for adhering luminescent materials to glass walls :
en
fr
- DK58574C - Forming machine. :
da
en
- GB535381A - Improvements in and relating to ball and socket joints :
en
- FR863762A - Apparatus for the aseptic collection, storage and transfer of sterile or sterilized liquids :
en
fr
- FR863810A - Improvements made to liquid level indicators more particularly applicable to fuel tanks :
en
fr
- GB535480A - Improvements in or relating to objectives suitable for photographic and like purposes :
en
- GB535536A - An automatic temperature regulating device for use in connection with the filtering of gas from a generator :
en
- USD126447S - Design for a dress or similar article :
en
- GB535356A - Improvements in and relating to welding electrodes :
en
- GB535506A - Improvements in sanding machines :
en
- US2237657A - Lighting fixture :
en
- US2237526A - Extreme pressure lubricating composition :
en
- US2237672A - Plumber's fitting :
en
- DE704907C - Device for dressing form grinding wheels :
de
en
- FR863846A - Device for passive defense against airplanes and aircrafts :
en
fr
- DE704902C - Cushioning, especially for motor vehicles :
de
en
- US2237535A - Method of making welded connections for sheet metal articles :
en
- FR863764A - Aircraft protection system against individual attacks :
en
fr
- USD126441S - Design for an ironing board bracket :
en
- US2237598A - Condition indicating instrument :
en
- USD126488S - Design for a bracelet or similar
article :
en
- USRE21765E - Switch :
en
- AU112799B2 - Clipping and shearing device :
en
- FR863819A - Large-span metal hall with self-supporting cover :
en
fr
- CA395704A - Mop attachment for vacuum cleaners :
en
fr
- US2237338A - Rivet :
en
- DE704585C - Auxiliary motorized bicycle :
de
en
- USD126365S - Goblet or similar article :
en
- US2237880A - Sanitary drain pipe cleaner :
en
- AT160297B - Suspension, in particular for motor vehicles with independently suspended wheels. :
de
en
- AU112802B2 - Improvements in apparatus for deriving output signals from common signal channel :
en
- US2237515A - Measuring instrument :
en
- US2237463A - Airplane propeller paperweight and letter opener :
en
- US2237998A - Ski :
en
- USD126531S - Design fob a coat :
en
- DE704799C - Drive for rotogravure printing machines :
de
en
- US2237829A - Method of dyeing :
en
- CA395775A - Slidable condenser :
en
fr
- CA395760A - Oil well testing device :
en
fr
- AU118940A - An improved gas producer unit for use on vehicles :
en
- US2237618A - Choker knob :
en
- AU119440A - Improvements in or relating to electron discharge devices :
en
- US2237635A - Pulp dehydrator :
en
- AU112816B2 - Air valve for compressors andthe like :
en
- US2237671A - Electron discharge device :
en
- US2237981A - Process for producing maple flavoring extract :
en
- CA395706A - Closed thermal system :
en
fr
- US2237361A - Tray rack :
en
- US2237468A - Treatment of hydrocarbons and apparatus therefor :
en
- CA395728A - Abrasive tool :
en
fr
- USD126532S - Design for a coat :
en
- US2237427A - Pipe tong support :
en
- US2237602A - Knitting machine and process :
en
- US2237787A - Feed mixer :
en
- US2237788A - Railway traffic controlling apparatus :
en
- DE704893C - Working method for externally ignited two-stroke internal combustion engines in which fuel is injected :
de
en
- AT160285B - Continuous furnace for uninterrupted bright annealing. :
de
en
- DE704800C - Solid core insulator with cap :
de
en
- FR863659A - Solvent treatment of mineral oils :
en
fr
- FR863736A - double-walled element for hot gases and vapors under pressure :
en
fr
- US2237434A - Heat treatment bath :
en
- US2237960A - Slow speed motor :
en
- US2237425A - Saw-tooth wave generator :
en
- US2237849A - Fertilizer distributor and the like :
en
- US2237980A - Manufacture of optically active menthones and menthols :
en
- DE704853C - Siebhammermuehle :
de
en
- AT160310B - Speaker cone. :
de
en
- US2237543A - Adjustable extension scaffold trestle with guard rail :
en
- US2237594A - Foldable windshield for motorcycles :
en
- US2237928A - Remote indicating system :
en
- AT160288B - Electric switch. :
de
en
- CA395729A - Hydraulic press :
en
fr
- DE704762C - Process for the preparation of dihydrobenzoisoquinolines :
de
en
- DK58568C - Angle handpiece for Dental drills. :
da
en
- CA395678A - Reclining chair :
en
fr
- CA395681A - Trailer hitch :
en
fr
- US2237507A - Silencer for gear shift levers and rods :
en
- AU39540A - Improvements in automatic weighing and indicating mechanism :
en
- CA395714A - Electric battery :
en
fr
- CA395732A - Polymethine dye :
en
fr
- CA395739A - Web striping means :
en
fr
- DE1500129U - :
de
en
- DE704854C - Centrifugal pump, which is driven by a liquid-cooled electric motor, with a ventilation pump designed as a liquid ring pump :
de
en
- DE704978C - Photoelectric measuring, registering and sorting device :
de
en
- US2237959A - Broaching machine for gears :
en
- FR863855A - Speed reducer for thermal turbine or other :
en
fr
- GB535375A - Improved closure device :
en
- DE704798C - Multi-edged, radial pressurized overpressure steam or gas turbine :
de
en
- CA395756A - Typewriter :
en
fr
- US2237606A - Water jacket for molds :
en
- USD126414S - Design fob a textile fabric :
en
- CA395686A - Combination brake and accelerator control :
en
fr
- CA395741A - Fluid seal :
en
fr
- DE704900C - Method and device for the reproduction of cinematographic or otherwise changeable lenticular images :
de
en
- USD126451S - Design for a dress ensemble or
siivhlar article :
en
- USD126469S - Similar article :
en
- US2237310A - Demountable freight container for liquids :
en
- US2237563A - Fluid motor :
en
- US2237718A - Holder for condiments and like substances :
en
- US2237756A - Bottle washer carrier :
en
- US2237769A - Vulcanization of rubber :
en
- CA395769A - Web bias cutter control means :
en
fr
- AT160289B - Bearing arrangement. :
de
en
- USD126514S - Design for a bottle :
en
- US2237409A - Automatic volume control circuit :
en
- USD126432S - Design for a collapsible tube :
en
- US2237411A - Cup dispenser :
en
- US2237402A - Electric cable and joint therefor :
en
- US2237415A - Ultra high frequency transmitter :
en
- DE704970C - Transmitting and receiving antennas for the transmission of wide frequency bands :
de
en
- USD126495S - Design for a dkess :
en
- USD126431S - Design tor a collapsible tube :
en
- DE704818C - Process for the preparation of pregnanolone degradation products :
de
en
- DE704883C - Electrocardiograph :
de
en
- FR863661A - Special bio-organic manure :
en
fr
- GB535472A - Improvements in or relating to means for loading goods into vehicles and elsewhere :
en
- US2237962A - Method for making motor rotors :
en
- USD126498S - Design fob a dkess :
en
- US2237287A - Dust guard casing closure :
en
- AU112834B2 - Advertising apparatus :
en
- DE704960C - Automatic brake adjustment device for motor vehicles :
de
en
- DE704885C - Shoe shine machine with jointly driven upper leather and side cleaning brushes :
de
en
- FR863681A - X-ray generators :
en
fr
- FR863871A - Case for all parachutes, forming drift glides :
en
fr
- CA395743A - Railway car :
en
fr
- US2237676A - Device for cutting and trimming hair :
en
- USD126530S - Unitfd statfs patfnt offttf :
en
- GB535519A - Improvements in or relating to control apparatus :
en
- FR863856A - Internal combustion engine :
en
fr
- FR863947A - Manufacture of complex metal objects :
en
fr
- DE704918C - Process for the recovery of phosphorites in the processing of poor oolitic and conglomerate iron ores :
de
en
- DE704980C - screen :
de
en
- US2237383A - Post or pole sinker :
en
- US2237628A - Separation of tri-ethyl amine from reaction mixtures :
en
- AU112807B2 - Method of and apparatus for blowing mineral wool :
en
- GB535410A - Improvements in the production of multicolour pictures :
en
- GB535463A - Improvements relating to time lag devices for electrical relays :
en
- US2237380A - Car door :
en
- FR863877A - Turret improvements :
en
fr
- FR863950A - Transformation of hydrocarbon oils :
en
fr
- US2237900A - Lubricating means for driving mechanisms :
en
- FR863785A - Insulating product based on glass wires or other vitreous bodies :
en
fr
- CA395725A - Coated paper :
en
fr
- US2237987A - Door operator :
en
- US2237683A - Method and apparatus for suspending well casing :
en
- FR863729A - Device used to wrap a belt around the body :
en
fr
- FR863839A - Automatic movement for milling machines :
en
fr
- GB535533A - Improvements in and relating to the unwinding of wire or thread :
en
- FR863666A - Device for pressurizing liquids contained in tubes, ampoules or other hermetically sealed containers :
en
fr
- US2237586A - Road machine :
en
- US2237695A - Sounding board for pianos :
en
- CA395722A - Brake mechanism :
en
fr
- FR863761A - Anti-aircraft device :
en
fr
- US2237746A - Automatic game device :
en
- US2237469A - Valve device :
en
- US2237611A - Combined receptacle and comb :
en
- GB535454A - Improvements in treatment of rubber :
en
- US2237372A - Preparation of sulphanilamide :
en
- USD126490S - Design for a pin clip :
en
- DE704786C - Auxiliary device for tamping socks :
de
en
- DE704912C - Changeable capacitor with solid dielectric :
de
en
- GB535510A - Latex foam vulcanizer :
en
- US2237687A - Spraying device :
en
- US2237724A - Suction nozzle :
en
- US2237622A - Absorption refrigerating machine :
en
- US2237386A - Method of recovering hydrocarbons :
en
- US2237840A - Metal furniture :
en
- US2238014A - Shears and the like :
en
- US2237752A - Headset :
en
- DE704765C - Neutralization circuit, especially for shortwave transmitters :
de
en
- DE704940C - Longitudinal seam for container or can frames :
de
en
- GB535451A - Improvements in or relating to water sprayers :
en
- DE704833C - Hose bridges, especially for fire extinguishing purposes :
de
en
- FR863905A - Improvement in castle bolts :
en
fr
- FR863845A - Application of arc lamps to optical communications :
en
fr
- US2237855A - Spindle mounting for trucks :
en
- GB535355A - Improvements in and relating to arc welding electrodes :
en
- GB535394A - A process and apparatus for treating hydrocarbons in the liquid phase with metal halides :
en
- GB535470A - A process for the granulation of superphosphate :
en
- DE703955C - Process for the preparation of o-benzyl-p-chlorophenol :
de
en
- FR863781A - Catalytic reactions and catalyst for these reactions :
en
fr
- FR863847A - Diaphragm pump :
en
fr
- FR863942A - Telephone system with several central stations and blocked two-conductor trunk lines :
en
fr
- FR863840A - Board game :
en
fr
- GB535440A - Improvements relating to electric remote control systems :
en
- DE704851C - Internal combustion engine, in particular for propelling aircraft :
de
en
- US2237302A - Absorption refrigeration system :
en
- US2237371A - Wire drawing apparatus :
en
- US2237782A - Feedback circuit :
en
- DE704976C - Tent hall :
de
en
- US2238004A - Card index cabinet :
en
- US2237528A - Container cover operating mechanism :
en
- US2237909A - Garden bench :
en
- AU138840A - Clipping and shearing device :
en
- CA395767A - Covered strand assembly :
en
fr
- US2237297A - Automatic transmission :
en
- US2237559A - Inflating device :
en
- US2237885A - Stable diazo compounds :
en
- USD126394S - Design for a telephone stand :
en
- USD126523S - Design for a seaplane :
en
- US2237733A - Knitting device :
en
- USD126494S - Design fob a dress :
en
- CA395721A - Electric heating apparatus :
en
fr
- US2237498A - Telegraph system :
en
- AU112818B2 - Improvements in or relating to hydraulic jacks pressure- actuated machines :
en
- US2237485A - Process for the deoxidation and degasification of steel :
en
- GB535466A - A process for the removal of thio-ethers from mixtures containing thio-ethers and sulphonium compounds :
en
- FR863844A - Fuel tank for vehicles susceptible to significant height differences :
en
fr
- FR863872A - Process for the constitution of a continuous sheet of uniform thickness of suitable strength, starting from long vegetable fibers such as cotton, sisal, jute or others :
en
fr
- FR863891A - Method and apparatus for the continuous control of the resistivity of liquid solutions, for all applications :
en
fr
- USD126487S - Design fob a dress :
en
- GB535380A - Improvements in or relating to method of and apparatus for making molded articles :
en
- USD126359S - Design for. a motoecycle :
en
- USD126402S - Design for a lamp :
en
- FR863732A - Improvements to the protrusions reinforced with metal parts, to a method and to an apparatus for the reinforcement of said protrusions :
en
fr
- FR863870A - Electrical position indicator :
en
fr
- US2237652A - Sandal for modern dancing :
en
- DE704975C - Knife for cutting up endlessly fed synthetic fiber strands :
de
en
- DE704859C - Method and device for illuminating colored paintings :
de
en
- US2237331A - Cutting device :
en
- FR863830A - Motorcycle or similar light vehicle :
en
fr
- US2237500A - Evaporator unit :
en
- US2237911A - Package and method of wrapping and banding :
en
- US2237774A - Treating silicon copper-base alloys :
en
- DE704949C - Device for regulating the overheating temperature by changing the overheating surface :
de
en
- FR863740A - Improvements in heat-insulating materials :
en
fr
- GB535515A - Restricted differential gears :
en
- US2237791A - Inkwell :
en
- US2237731A - Clasp :
en
- USD126477S - Design for a beach bag :
en
- DE704979C - Process for the production of cloudless polarization filters :
de
en
- USD126528S - Design for a stocking or similar
article :
en
- FR863923A - Device for throwing bombs on board aircraft :
en
fr
- FR863720A - Device for engaging and disengaging a single shaft controlled by two or more motors independent of each other :
en
fr
- DE704896C - Arrangement in radial engines :
de
en
- US2237690A - Air conditioning apparatus :
en
- DE704776C - Backpack convertible into a boat, tent or stretcher :
de
en
- FR863816A - Mobile target shooting method and device :
en
fr
- DE702659C - Method for improving the properties of Pol :
de
en
- FR863754A - Special paste soap :
en
fr
- GB535532A - Improved method of, and means for, locking screws in position :
en
- US2237608A - Golf practicing device :
en
- FR863895A - Universal orientation support constituting a mount for small arms, automatic and others :
en
fr
- US2237729A - Cyclopentyl esters of polycarboxylic acids :
en
- US2237888A - Card handling equipment :
en
- GB535558A - Improvements in or relating to knitting machines :
en
- FR863900A - File for cutting hypodermic blisters :
en
fr
- US2237708A - Process of reproducing natural grain patterns :
en
- US2237977A - Apparatus for forming or dressing the operative surface of grinding wheels :
en
- USD126380S - Design for a watch :
en
- US2237634A - Phenol modified resins and process for their preparation :
en
- USD126418S - Brooch or similar article :
en
- AU226040A - Improved means for use in the practicing of golf strokes :
en
- DK58575C - Light screen for the conversion of ultraviolet light, X-rays or cathode rays into visible light. :
da
en
- DE704939C - Control for copier machines :
de
en
- GB535502A - Improvements in or relating to roll film photographic cameras :
en
- FR863887A - Anti-aircraft device :
en
fr
- DE704968C - Device for automatic coupling and uncoupling for conveyor wagons :
de
en
- FR863667A - Method and means for preventing the explosion of fuel tanks and the like :
en
fr
- US2237314A - Process of making cadmized bearings :
en
- DE704825C - Device for pulling the stopper for pouring under pressure :
de
en
- US2237866A - Preparation of diolefins :
en
- GB535537A - Improvements in machines for applying closing caps to bottles and other containers :
en
- US2237410A - Pregnanolones and method for producing the same from pregnandiones :
en
- US2238005A - Card index cabinet :
en
- USD126480S - Design foe a field glass :
en
- DE704787C - Hole embroidery machine :
de
en
- FR863821A - Improvements to pneumatic envelopes :
en
fr
- FR863867A - Machine for measuring the hardness of metals or other bodies :
en
fr
- US2237784A - Valve :
en
- US2237868A - Electric motor :
en
- US2237688A - Tractionally operated ladder :
en
- US2237588A - Line connector :
en
- US2237887A - Photographic camera :
en
- US2237939A - Truss :
en
- US2237292A - Process for producing olefin dimers :
en
- DE704909C - Process for the preparation of furancarboxylic acid esters :
de
en
- US2237913A - Automobile head puller :
en
- USD126371S - Design for a rocking-horse
velocipede :
en
- US2237303A - Pumping mechanism for oil wells :
en
- US2237760A - Broaching machine :
en
- CA395696A - Vaporizing attachment for vacuum cleaners :
en
fr
- US2237761A - Knife cleaner :
en
- US2237883A - Ornamental device for pencils or the like :
en
- US2237819A - Tire casing and method of producing the same :
en
- USD126367S - Children s playground apparatus :
en
- DE704928C - Bearing shell :
de
en
- US2237902A - Sound recording :
en
- US2237932A - Electric blasting initiator :
en
- USD126468S - Design fob a stove :
en
- USD126492S - Design fob a dress :
en
- US2237392A - Apparatus for the control of highway crossing signals :
en
- CA395685A - Coating material :
en
fr
- US2237553A - Container :
en
- US2237949A - Handle :
en
- US2237831A - Building structure and air circulation therefor :
en
- US2237480A - Knitting machine needle :
en
- US2237732A - Temperature regulator :
en
- AU285740A - Improvements in apparatus for gravity separation of granular material :
en
- US2237521A - Power unit for driving lawn mowers :
en
- US2237747A - Welding equipment :
en
- USD126390S - Design fob a chair :
en
- US2237443A - Proportional mixing scale :
en
- US2237863A - Combined guide and scraper :
en
- US2238024A - Combined clarifier and flocculating apparatus :
en
- USD126449S - Design for a combined mirror and
compact :
en
- CA395679A - Great circle course plotting apparatus :
en
fr
- DE704867C - Circuit arrangement for coin telephones with a fee control device controlled by coin contacts in the office :
de
en
- FR863684A - Percussion fuze for artillery :
en
fr
- US2237650A - Brake :
en
- US2237856A - Elevator :
en
- US2237872A - Heat treatment :
en
- FR863710A - Improvements in methods and devices for automatic adjustment of high-frequency and low-frequency bandwidths of broadcast receivers :
en
fr
- FR863733A - Imidazoline derivatives and process for preparing them :
en
fr
- US2237778A - Short wave antenna :
en
- US2237461A - Liquid level gauge equipment :
en
- CA395726A - Coated paper :
en
fr
- US2237890A - Water heater construction :
en
- USD126395S - Design for a bottle pocrer :
en
- US2237798A - Tempering machine for wheat or other grain :
en
- US2237799A - Hydraulic governing mechanism :
en
- DE704984C - Device for stroboscopic observation :
de
en
- DE704793C - Two-for-one twisting spindle :
de
en
- US2237646A - Electric tool :
en
- US2237654A - Fabric winding apparatus :
en
- USD126439S - Design for a fur scarf :
en
- US2237824A - Detecting water and other volatiles :
en
- US2237720A - Temperature regulator :
en
- US2237624A - Friction member :
en
- US2237439A - Shovel crane boom :
en
- US2237393A - Apparatus for the control of highway crossing signals :
en
- US2237577A - Manual reset valve :
en
- AU329640A - Method of and apparatus for blowing mineral wool :
en
- US2237351A - Baseball game :
en
- US2237919A - Agitator drive mechanism :
en
- US2237516A - Multiple unit jacket cooler :
en
- US2237862A - Sanitary suction eyecup :
en
- GB535456A - Improvements in or relating to cooking potatoes, herbs, and other vegetable substances :
en
- DE704809C - Process for converting caramel into a powdery dry product :
de
en
- AU451539A - Improvements in and relating to sheepshearing devices and improved flexible shafting adapted for use in connexion therewith :
en
- US2237470A - Shaker conveyer :
en
- US2238018A - Ornamentation of ceramic ware :
en
- US2237401A - Disintegrator :
en
- DE704811C - Process for the production of two-legged nail shafts for nails, in particular for upholstery nails with a pressed-on head plate :
de
en
- DE704850C - Process for the production of phenolic resins :
de
en
- DE704932C - Process for separating cobalt and copper :
de
en
- US2237426A - Antenna switch :
en
- US2237721A - Cotton retainer control for press boxes :
en
- US2237989A - Internal combustion engine :
en
- DE704846C - Electrical discharge vessel with one or more ceramic components at least partially forming the vacuum-tight vessel wall and a method for its manufacture :
de
en
- DE704871C - Receiver for phase-modulated oscillations :
de
en
- DE704969C - Adcock antenna system :
de
en
- CA395710A - Rivetless clutch plate :
en
fr
- USD126386S - Design for a textile fabric :
en
- US2237835A - Method of making footwear :
en
- AU112833B2 - Improvements in or relating tothe washing of fabric andthe like :
en
- GB535332A - Improvements in resilient mountings or coupling elements :
en
- FR863745A - Rotary printing statistics or accounting machine :
en
fr
- FR863931A - Method for the automatic operation of gear change mechanisms, in front of which is interposed a hydraulic torque converter, in particular for motor vehicles :
en
fr
- DE704792C - System with a type wheel printer for receiving messages, in particular fire and guard control messages :
de
en
- US2237639A - Goggles attachment for hats or caps :
en
- US2237741A - Box nail :
en
- US2237971A - Temperature controlling bag :
en
- CA395723A - Brake rigging :
en
fr
- DE704913C - Process for degassing a rod-shaped resistance electrical conductor made of carbon, graphite or silicon carbide :
de
en
- GB535458A - Improvements in or relating to lettercards :
en
- US2237385A - Waiting station :
en
- DE705038C - Lock for double window :
de
en
- FR863946A - Automatic chuck :
en
fr
- GB535518A - Improvements in garbage collecting and conveying vehicles :
en
- GB535535A - Improvements in or relating to telephone ringing systems :
en
- US2237968A - Device for coding and decoding business survey cards :
en
- GB535560A - Improvements in stripping electrodeposited metal sheets :
en
- DE704873C - Device for suppressing disturbing noises :
de
en
- FR863909A - Improvements to stopgaps for mine shaft extraction cages and the like :
en
fr
- FR863691A - Improvements to life belts :
en
fr
- US2237454A - Ironing board supporting fixture :
en
- USD126452S - Design for a deess :
en
- GB535371A - Improvements in or relating to electro-massage devices or the like :
en
- US2237346A - Method of forming material for containers :
en
- US2237999A - Motor :
en
- DE704796C - Quick release for clips :
de
en
- US2237388A - Safety milk bottle cabinet :
en
- US2237490A - Hose nipple connection :
en
- US2237832A - Process for manufacturing artificial fiber from protein contained in soybean :
en
- DE704816C - Device for loading coking ovens with liquid, cokable material :
de
en
- US2237530A - Switch actuating mechanism :
en
- US2237354A - Banana peeler :
en
- US2237422A - Machine for operating on shoe parts :
en
- US2237830A - Floor cleaner :
en
- FR863863A - Long-range light artillery with modifiable trajectories :
en
fr
- FR863898A - Shoulder mask for the protection of machine gunners and more particularly those defending against planes and tanks :
en
fr
- DE704763C - High-pressure storage system consisting of several storage drums arranged one above the other :
de
en
- DE704767C - Control arrangement for mechanically coupled electrical DC machines :
de
en
- FR863757A - Steering gear with two independent wheels for motor vehicles :
en
fr
- US2237748A - Skill device :
en
- US2238021A - Ammoniated tall oil product and method of producing the same :
en
- USD126466S - Design for a spark plug :
en
- GB535550A - Improvements in or relating to dust collectors or separators and the like :
en
- US2237767A - Registering system :
en
- US2238009A - Folding machine :
en
- USD126433S - Design for a spbay head :
en
- US2237797A - Dial hand for radio receivers and the like :
en
- GB535346A - Improvements in or relating to binding posts :
en
- GB535420A - Improvements in or relating to belt drives :
en
- GB535530A - Improvements relating to internal combustion engine installations for ships and other purposes :
en
- US2237807A - Sheet clamp :
en
- FR863662A - Handle for maneuvering gear changes for cycles and others :
en
fr
- GB535418A - Improvements in or relating to the treatment of glycerine-containing materials :
en
- GB535435A - A process for the isomerisation of chlor-alkanes :
en
- SE101301C1 - :
en
- USD126547S - Design for a dress :
en
- GB535444A - Improvements in or relating to winches :
en
- DE704820C - Process for the production of sulfurized alkyd resins :
de
en
- US2237609A - Window casing :
en
- US2237947A - Overcorrective shoe for deformed feet :
en
- US2237842A - Spraying device :
en
- US2237358A - Lint condenser :
en
- US2237943A - Intermediary optical system for microscopes :
en
- USD126491S - Design for a dress :
en
- US2237356A - Insecticide :
en
- AT160292B - Process for the preparation of new oxyketones or their esters. :
de
en
- US2237620A - Lifting mechanism :
en
- GB535443A - Improvements in and relating to refrigerating systems :
en
- US2237412A - Fishing tackle :
en
- GB535331A - Improvements in synchronizing systems and methods :
en
- GB535408A - Preparation of lacquers containing melamine formaldehyde condensation products :
en
- GB535377A - Improvements in or relating to the treatment of surfaces of fibrous sheet materials :
en
- GB535512A - Improvements in electric discharge tubes comprising a plurality of mercury electrodes :
en
- DE704548C - Process for separating trimethylamine from a mixture of the three methylamines :
de
en
- DE704916C - Filling device for dividing paste-like masses :
de
en
- FR863786A - Device for telephoning with a gas mask or the like :
en
fr
- AU278340A - Improvements in and relating to covers for protecting food from flies andthe like :
en
- GB535430A - Process for the manufacture of 2,4-dioxo-3,3-dialkyl-pyrrolidines :
en
- FR863906A - Filter to purify air loaded with toxic gases :
en
fr
- CA395745A - Engine governor :
en
fr
- US2238010A - Stacker :
en
- USD126510S - Design for a dress :
en
- US2237319A - Shock absorber and mounting therefor :
en
- AU112810B2 - Improvements in and relating to punch presses forthe manufacture of sheet lathing andthe like :
en
- GB535508A - Improvements in and relating to time indicating alarm devices :
en
- US2237661A - Keying device for ultra-short-wave transmitters :
en
- DE704497C - Circuit arrangement for teleprinter systems :
de
en
- DE704931C - Belt sintering or roasting device :
de
en
- AU112820B2 - Improved means for use in the practicing of golf strokes :
en
- US2237476A - Apparatus for fluid control :
en
- AT160290B - Device for recording the streams of action of living organisms. :
de
en
- AU38440A - Improvements in alloys, particularly for cathodes in electron discharge devices :
en
- DE704872C - Device for automatic sharpening of an overlay receiver :
de
en
- FR863857A - Transportable articulated bed for the wounded and sick :
en
fr
- AT160283B - Safety device for fluid transmission. :
de
en
- FR863702A - Lightweight car jack :
en
fr
- DE704964C - Process for conveying powder or grit-shaped material to be made flowable in conveying channels :
de
en
- AU124540A - Advertising apparatus :
en
- DE704884C - vacuum cleaner :
de
en
- GB535404A - Oil resistant rubber composition :
en
- GB535469A - Improvements in or relating to the conveyance and treatment of material :
en
- FR863817A - Improvements to motors for controlling looms :
en
fr
- FR863885A - Firing control device for twin automatic weapons :
en
fr
- GB535448A - Improvements in non-bitter starch conversion sugar products and process of manufacture :
en
- FR863663A - Method and device for regulating the fuel supply for internal combustion engines :
en
fr
- FR863776A - Improvements in radio direction finding :
en
fr
- GB535551A - Viscosimeter for printing ink :
en
- FR863769A - Winch tractor :
en
fr
- DE704937C - Vessel quick release :
de
en
- FR863788A - Rotor for devices circulating fluid under the action of centrifugal force :
en
fr
- GB535542A - Improvements in or relating to pressure gauges for use in air speed indicating apparatus :
en
- USD126475S - Design for a brooch pin or similar
article :
en
- US2237715A - Rotary swivel :
en
- DE704910C - Completely closed, jacket-cooled electric motor with heavy starting, especially centrifuge motor :
de
en
- USD126364S - Goblet or similar article :
en
- US2237750A - Illuminated display sign :
en
- GB535360A - Improvements in or relating to cyclone separators :
en
- CA395754A - Recording instrument :
en
fr
- FR863699A - Improvements in lubricating oils and lubrication of bearing surfaces :
en
fr
- GB535413A - Television video-frequency signal-translating system :
en
- USD126423S - Marksmanship practicing apparatus :
en
- USD126445S - Design for a dress :
en
- USD126537S - Combined propeller shaft strut and reversing rudder :
en
- US2237429A - Inking edges of shoe parts :
en
- CA395773A - Petroleum extraction :
en
fr
- GB535385A - Improvements in or relating to the remote control of radio transmitters and receivers :
en
- US2237437A - Machine for separating shoes from lasts :
en
- USD126517S - Design for a dress ensemble :
en
- DE704840C - Insert for multi-layered white items of clothing consisting of layers of fabric that are glued together :
de
en
- FR863835A - Improvements in the means for preventing the rebounding of mobile devices which must be stopped by a stopper, in particular of devices intended to keep the breeches of automatic weapons locked :
en
fr
- DE704822C - Device for spinning artificial threads :
de
en
- GB535383A - Improvements in or relating to the refining and concentrating of vitaminiferous substances :
en
- GB535538A - Improvements in machines for applying closure caps to bottles and other containers :
en
- FR863917A - Rope tensioning device :
en
fr
- USD126442S - Charles m. sachs :
en
- DE704841C - Method of assembling absorption refrigeration apparatus :
de
en
- DE704856C - Inflatable press pad for shoe presses :
de
en
- US2237963A - Combined flashlight and compass :
en
- USD126535S - Elmo
dress ensemble :
en
- US2237669A - Fence construction :
en
- US2237544A - Collapsing tool seal :
en
- US2237362A - Electrical connector :
en
- US2237565A - Apparatus fob use in antiglare de :
en
- GB535342A - Improvements in or relating to hand actuating devices for switches :
en
- GB535422A - Improvements in or relating to air and gas cleaners, especially for producer gas :
en
- FR863735A - Improvements to straw balers :
en
fr
- GB535392A - Improvements in and relating to containers with hermetically sealing lids :
en
- US2237569A - Induction heater :
en
- GB535498A - Improvements relating to apparatus for the treatment of liquids :
en
- US2237473A - Teletypewriter switching system :
en
- US2237649A - Power supply circuit :
en
- USRE21762E - Adhesive sheeting :
en
- US2237285A - Preheater for vaporizers in oil burners :
en
- US2237364A - Long draft spinning :
en
- USD126387S - Design fob, a textile fabric :
en
- US2237901A - Drill :
en
- CA395687A - Dental burr guard :
en
fr
- US2237954A - Nasal filter and inhaler :
en
- FR863686A - Improvements in the varnishing of regenerated cellulose films :
en
fr
- DE704531C - Circuit arrangement for telephone systems with dialer operation and separate feed bridge for the called and calling subscriber :
de
en
- FR863763A - Improvements to automatic igniters for grenades and fireworks of all kinds :
en
fr
- US2237781A - Production of guanidine sulphamates :
en
- USD126396S - Design for a lapel pin or similar
article :
en
- USD126374S - Design fob a key case :
en
- USD126405S - Design for a brooch :
en
- CA395762A - Paper making apparatus :
en
fr
- US2237619A - Line clamp :
en
- US2237318A - Direct acting friction shock absorber :
en
- US2237809A - Container :
en
- AT160305B - Electric adding machine. :
de
en
- AU112835B2 - Improvements in alloys, particularly for cathodes in electron discharge devices :
en
- FR863873A - sliding case with transparent face :
en
fr
- DE704848C - Incandescent cathode with a space charge screen for cathode ray tubes arranged close to the cathode :
de
en
- AT160281B - Cushioning of a chassis for aircraft consisting of aircraft legs hinged on both sides of the fuselage. :
de
en
- US2237397A - Jar holder :
en
- USD126502S - Design foe a dress :
en
- GB535534A - Improved method of producing magnetic materials :
en
- CA395738A - Card controlled typewriter :
en
fr
- US2237685A - Assembled crankshaft :
en
- AT160296B - Circuit for the transmission of modulated carrier waves. :
de
en
- DE704826C - Process for the production of spinnerets and filters, in particular made of glass :
de
en
- DE704966C - Production of briquettes without binders :
de
en
- US2237578A - Control circuit :
en
- AU200840A - Improvements in tipplers :
en
- FR863920A - Parachute training :
en
fr
- GB535359A - New and improved apparatus for playing games :
en
- DE704858C - Lamp for indirect lighting :
de
en
- USD126479S - Lynn
coat :
en
- DE704943C - Support bridge for bone cleaning machines :
de
en
- US2237567A - Light polarizer and process of manufacturing the same :
en
- US2238017A - Method and apparatus for manufacturing wallboard :
en
- AU118440A - Applicator for eyelash preparations and the like :
en
- AU112823B2 - Improvements in or relating to methods of core constructions for induction apparatus andthe like :
en
- USD126465S - Millermaster etal
electric safety switch :
en
- US2237286A - Method of producing splice bars :
en
- USD126368S - Combined barometer and thermometer :
en
- AT160312B - Arrangement for the construction of low-current devices, in particular high-frequency and low-frequency devices. :
de
en
- DE704565C - Knitting machine for the production of sleeves for string-shaped bodies :
de
en
- US2237644A - Burglar alarm :
en
- US2237395A - Gun sight :
en
- US2237574A - Control system :
en
- CA395702A - Machine safety control :
en
fr
- DE704782C - Snap-off coupling for ignition devices :
de
en
- DE704948C - Process for the preparation of substituted aromatic sulfonic acids :
de
en
- US2237377A - Emergency valve :
en
- FR863833A - System for making automatic electric irons :
en
fr
- US2237398A - Regulator :
en
- US2237413A - Telephone system :
en
- DE704790C - Ball bearing ring for vehicles and trailers of all kinds :
de
en
- DE704812C - Device for evenly moistening textile or paper webs :
de
en
- DE704509C - Chassis for stretchers :
de
en
- DK58578C - Radial tugs. :
da
en
- CA395708A - Gear shifter :
en
fr
- CA395736A - Vehicle luggage shelf :
en
fr
- US2237934A - Adjustable transmission for airplane motors and the like :
en
- USD126506S - Design for a miniature electric lamp
socket :
en
- US2237924A - Propeller for aircraft :
en
- AT160308B - Process for the production of complex gold keratin compounds. :
de
en
- AU112796B2 - Improvements in automatic weighing and indicating mechanism :
en
- US2237421A - Automatic volume control :
en
- US2237770A - Typewriting and like machines :
en
- US2237837A - Bobbin and the like :
en
- US2237589A - Magazine for surgical ligatures :
en
- US2237719A - Disengaging means for automatic control systems for aircraft :
en
- US2237813A - Washing machine :
en
- USD126416S - Jewelry component or the like :
en
- CA395700A - Metal recovery from alloys and residues :
en
fr
- FR863901A - Improvements to portable electric lights :
en
fr
- US2237670A - Process of dewaxing hydrocarbon oils :
en
- US2237604A - Instantaneous direct reading radiogoniometer :
en
- US2237945A - Overcorrective shoe for talipes varus :
en
- AU112838B2 - Improvements in and relating to sheepshearing devices and improved flexible shafting adapted for use in connexion therewith :
en
- FR863734A - Improvements to copying blocks of paper :
en
fr
- CA395768A - Carbon sulfo selenide preparation :
en
fr
- FR863921A - Improvements to building shelters for people, animals and things :
en
fr
- AU112837B2 - Improvements in or relating to highspeed motorboats :
en
- CA395713A - Odorless paper of high wet-strength :
en
fr
- FR863828A - Steel-reinforced bakelized fabric and its manufacturing process :
en
fr
- AU117840A - Air valve for compressors andthe like :
en
- US2237936A - Radio antenna :
en
- CA395780A - Telephone substation apparatus :
en
fr
- US2237762A - Sterol derivatives and process of making same :
en
- USD126455S - Design for a dress ensemble :
en
- US2237533A - Secrecy and motor control device :
en
- US2237955A - Food handling apparatus :
en
- CA395680A - Sanding device :
en
fr
- FR863701A - Davit refinements :
en
fr
- US2237424A - Sheet dispenser :
en
- CA395705A - Plastic and coating composition :
en
fr
- US2237472A - Paper folding machine :
en
- US2237804A - Interlocking control apparatus :
en
- DE704985C - Procedure for the examination of feed or boiler water :
de
en
- US2237344A - Semistiff collar :
en
- US2237642A - Bench cooky machine :
en
- AU105341A - An improvement relating to compression ignition internal combustion engines :
en
- USD126404S - Nussgruber
deck op playing cards :
en
- AU121340A - Improvements in bottles and like containers :
en
- US2237464A - Switch :
en
- FR863878A - Frequency adjustment of radio devices :
en
fr
- GB535400A - Improvements in or relating to closures for bottles and like receptacles :
en
- US2237495A - Stop motion for textile machines :
en
- US2237623A - Laminated sheet and stamped metal panel :
en
- US2237325A - Acetone-formaldehyde resins :
en
- AT160301B - Method and device for separating flowable mixtures composed of a carrier gas and admixed solid, liquid or other gaseous components. :
de
en
- AU110535B2 - Improvements in tipplers :
en
- USD126378S - Design foe a textile fabric :
en
- CA395772A - Laminated fabric :
en
fr
- US2237822A - Conversion of hydrocarbons :
en
- US2237458A - Nail driving and setting machine :
en
- US2237576A - Door closer :
en
- FR863719A - Single wheel trolley for stretcher :
en
fr
- USD126393S - Coin operated motion picture machine :
en
- US2237548A - Duplicating machine :
en
- USD126545S - Design for a dress :
en
- FR863715A - Insert for foils and method of making it :
en
fr
- FR863713A - Backpack for carrying children :
en
fr
- GB535351A - Improvements in or relating to permanent metal-casting molds and to methods of casting metal objects :
en
- CA395709A - Transmission synchronizer :
en
fr
- FR863652A - Process for sealing porous geological formations :
en
fr
- DE704929C - Device for the automatic control of heating systems :
de
en
- US2237375A - Filler wire supply means :
en
- USD126539S - Katz
dress ensemble :
en
- US2237294A - Flush tank :
en
- US2237839A - Baler for sheet metal or the like :
en
- GB535552A - Improvements in or relating to guides for sliding doors :
en
- US2237632A - Lubricant :
en
- FR863709A - Temporary construction usable in particular as a hut :
en
fr
- US2237988A - Garden tool :
en
- US2237930A - Gun support :
en
- USD126382S - Design for a textile fabric :
en
- USD126435S - Design for a sachet :
en
- US2237376A - Electric changeover :
en
- US2237643A - Method of subsurface prospecting :
en
- FR863892A - Self-dispensing aerial bomb :
en
fr
- FR863687A - Process for producing hydrocarbons by converting carbon monoxide with hydrogen :
en
fr
- CA395697A - Rotary ball mill :
en
fr
- US2237299A - Hopper bottom car :
en
- US2237693A - Toy airplane and method of making the same :
en
- CA395735A - Washing machine :
en
fr
- CA395749A - Electron discharge device and circuit :
en
fr
- US2237430A - Motor and pump transmission :
en
- AU242340A - Improvements in temperature controldevices :
en
- DE704982C - Non-metallic glasses frame with adjustable side bars :
de
en
- USD126381S - Design for a textile fabric :
en
- US2237445A - Electron discharge device for use in television :
en
- US2237899A - Speech wave detecting circuit :
en
- DE704852C - Welded connection between web and flange for components similar to carriers :
de
en
- DE704766C - Device for switching devices with a flexible shaft between the drive motor and the actual tool on and off :
de
en
- DK58573C - Slaglemølle. :
da
en
- DE704868C - Circuit for regulating the resonance frequency of an electrical oscillating circuit :
de
en
- DE704813C - Tissue crumpling machine :
de
en
- US2237662A - Toy railroad :
en
- US2237927A - Reinforced heavy duty fiber box :
en
- US2237587A - Brake releasing mechanism :
en
- US2237678A - Repeating cork-shooting toy :
en
- US2237789A - Railway track circuit apparatus :
en
- US2237912A - Toy boat :
en
- FR863934A - Sensitized support in the form of a regenerated cellulose ribbon, and method of manufacturing this support :
en
fr
- USD126459S - Combined lamp and radio receiving set :
en
- USD126461S - Franklin
radio cabinet or the like :
en
- USD126462S - Automobile bumper or similar article :
en
- US2237390A - Apparatus for the control of highway crossing signals :
en
- US2237627A - Sulphurization of organic polysulphides :
en
- USRE21764E - Radio antenna retracting mechanism :
en
- FR863795A - Tubular handle for easy carrying of a gas mask case or an object suspended from a sling :
en
fr
- US2237374A - Paper filler :
en
- US2237870A - Plaster cutter :
en
- FR863655A - Inductance saturated with direct current and acting as a relay :
en
fr
- GB535476A - Improvements relating to logarithmic calculators :
en
- FR863705A - Method and device for remote control and monitoring of angular or rectilinear variations :
en
fr
- GB535541A - Improvements in or relating to windows and the like :
en
- DE704944C - lock :
de
en
- US2237735A - Monocable tramway :
en
- US2237323A - Resistance device :
en
- US2237730A - Photographic printing easel :
en
- GB535343A - Improvements in or relating to permanent magnet alloy and method of making the same :
en
- FR863815A - Improvement in gas masks :
en
fr
- FR863899A - False warhead shells :
en
fr
- GB535373A - Improvements in and relating to electrical switch mechanism incorporating mercury switches :
en
- GB535527A - Improvements in or relating to brakes :
en
- US2237406A - Curtain rod :
en
- US2237846A - Nut cluster forming and coating device :
en
- USD126512S - Design for a dress :
en
- US2237993A - Production of cup-shaped hollow bodies from metal billets :
en
- US2237337A - Method of making fibrous product :
en
- US2237348A - Process of glove cutting :
en
- US2237852A - Three-heat pad :
en
- CA395764A - Remotely controlled radio receiving system :
en
fr
- DE697285C - wrapped film strips :
de
en
- GB535432A - Improvements relating to liquid meters :
en
- US2237696A - Circular window structure :
en
- USD126515S - Design for a dress :
en
- US2237523A - Wick fusee :
en
- US2237983A - Pipe or tube rolling :
en
- FR863717A - Mechanical cocking device for automatic firearms :
en
fr
- FR863922A - Improvements made to the telescopic antennas of portable or mobile radio transceivers :
en
fr
- FR863677A - Vacuum tube device :
en
fr
- US2237585A - Spring cushion :
en
- US2237607A - Warning signal :
en
- FR863797A - Manufacturing process of cylindrical reflectors :
en
fr
- GB535427A - Improvements in or relating to the repair of coke-ovens :
en
- CA395688A - Mine cage and elevator guiding means :
en
fr
- US2238015A - Resistance thermometer and method of manufacturing the same :
en
- FR863783A - Bed with flexible, quick-fit bedstead :
en
fr
- DE704788C - Device for heating milk and other liquids :
de
en
- DE704824C - Process for the production of artificial threads or films from cellulose acetate :
de
en
- DE704974C - Compressed gas switch :
de
en
- US2237307A - Legging :
en
- FR863798A - Eclipsable tail landing gear for aircraft :
en
fr
- FR863678A - Water separator for tubular steam generators :
en
fr
- USD126460S - Transparent braid or similar article :
en
- USD126399S - Combination desk pad and visible record file :
en
- US2237404A - Silencing stop :
en
- US2237613A - Device for the mechanical determi :
en
- US2237665A - Control apparatus :
en
- US2237681A - Television transmitting tube :
en
- US2237707A - Game apparatus :
en
- US2237825A - Polymers of acylated cyclopentadienes :
en
- US2237925A - Garment bottom trimmer :
en
- US2237471A - Landing ski for airplanes :
en
- US2237818A - Box plait for shirt fronts :
en
- FR863802A - Agglomerating machine :
en
fr
- FR863913A - Improvements in electrical measuring devices :
en
fr
- US2237647A - Clutch mechanism for change speed and reversing gearing :
en
- FR863731A - Improvements to devices for producing mesh fabrics :
en
fr
- US2237921A - Roller wheel :
en
- GB535525A - Improvements in or relating to electromechanical wave filters :
en
- FR863848A - Removable tourniquet guard for odds and ends :
en
fr
- US2237658A - Automobile door lock release :
en
- US2237814A - Electrical apparatus :
en
- US2237889A - Flame stabilizer for laboratory burners :
en
- US2237514A - Automatic resonance adjusting means :
en
- US2237482A - Gas washer :
en
- US2237801A - Circuit breaker :
en
- US2237805A - Railway traffic controlling apparatus :
en
- FR863714A - Electromechanical filters :
en
fr
- GB535338A - Electron tube with double control :
en
- USD126407S - Design for a cabinet :
en
- FR863789A - Improvements to electric chronographs :
en
fr
- FR863680A - Heating appliance :
en
fr
- FR863880A - Special delayed control device :
en
fr
- FR863852A - Bombing projectile from aircraft :
en
fr
- FR863813A - Improvements to friction clutches and gear shifting with application :
en
fr
- FR863912A - New solid fuels :
en
fr
- GB535473A - Improvements relating to apparatus for surfacing, cutting, welding, soldering or brazing metals :
en