- US2147838A - Thermal treatment of hydrocarbons :
en
- US2147935A - Output control of floating piston engine gas plants :
en
- USD113402S - Design for a wall mounted eyeglass :
en
- USD113456S - Design fob a sheet metal building :
en
- CA379648A - Rustless iron :
en
fr
- FR837708A - Preserving heater :
en
fr
- US2147793A - Process of manufacturing packing and insulating material :
en
- US2147657A - Electrical compensator :
en
- US2148103A - Preparation of isophorones :
en
- US2148229A - Brake tester and weighing means :
en
- DE672190C - Gas generator for vehicles with an evaporator ring-shaped surrounding the shaft :
de
en
- US2147795A - Aircraft construction :
en
- US2147865A - Tree cavity filling and filler block therefor :
en
- US2148251A - Vegetable peeling machine :
en
- US2148407A - Surface burner control :
en
- FR837891A - Motor car brake balancing linkage :
en
fr
- GB501306A - Improvements in and relating to straight bar knitting frames :
en
- US2148348A - Turret lathe :
en
- US2147808A - Antenna :
en
- US2148180A - Treating water for chicks :
en
- FR837769A - Switch device or explosion-proof switch :
en
fr
- USD113396S - Design fob a bath spout :
en
- US2147950A - Nut fastener and installation :
en
- US2148001A - Strainer for wells :
en
- US2148120A - Wheel dressing device :
en
- GB501145A - :
en
- IE15428L - Rear engine motor vehicle bodies :
en
- US2148396A - Shore :
en
- GB500976A - Improvements in or relating to gas-dispensing apparatus, especially for aircraft :
en
- IE15564L - Absorptio refrigerating apparatus :
en
- FR837774A - Portable collapsible and insulated ice cream box :
en
fr
- GB501187A - Method of applying seating surfaces of valves for internal combustion engines :
en
- AT155612B - Process for cleaning and refining molten metals and alloys. :
de
en
- US2147736A - Fabric and method of making same :
en
- US2147840A - Belt sander :
en
- GB501024A - Light weight structural materials and method of manufacturing same :
en
- CA379710A - Pressure equalizing valve :
en
fr
- FR837759A - Improvements to the folding construction elements of aircraft :
en
fr
- GB501039A - Process and apparatus for the non-separable fusion of metals and alloys :
en
- DE672085C - Gear change gearbox :
de
en
- US2147839A - Basin fitting :
en
- US2147629A - Coated material and method of producing same :
en
- FR837739A - Process for producing gelatin reliefs suitable for printing :
en
fr
- FR837951A - Internal combustion engine :
en
fr
- US2147632A - Packaging and package-making machine :
en
- US2147706A - Wire connector :
en
- US2147786A - Apparatus for treating mineral oils :
en
- US2147881A - Control apparatus :
en
- US2147832A - Angular driving mechanism :
en
- US2148375A - Cloth laying machine :
en
- AU106606B2 - Improved process of protecting metal surfaces by electrodeposition :
en
- US2148011A - Camera and method of photography :
en
- US2148322A - Orthopedic foot manipulator :
en
- US2147758A - Universal bottle cover device :
en
- GB501266A - Improvements in and relating to the nozzle bodies of turbines :
en
- US2147822A - Process and mechanism for separating intermixed divided materials :
en
- US2147863A - Roof construction :
en
- US2148157A - Manicure implement :
en
- DE672175C - Glove :
de
en
- FR837738A - Improvements in storey partitions, concrete floors and ceilings and similar parts of buildings :
en
fr
- FR837816A - Process for the production of substances with tanning action and products resulting therefrom :
en
fr
- GB500981A - Improvements in or relating to sliding doors, windows, partitions and the like :
en
- GB501164A - Improvements in or relating to typewriter ribbons and ink compositions therefor :
en
- AU106608B2 - Improvements in shock absorbers or suspension means for vehicles :
en
- US2147677A - Method of deaerating liquids :
en
- US2147978A - Hair curler and bobbie pin holder :
en
- US2148220A - Guide and deflector for glass charges :
en
- US2148249A - Internal combustion engine :
en
- USD113419S - Design for a receptacle sealing cap :
en
- USD113481S - Design for a dress ensemble :
en
- USD113373S - Design for a chair :
en
- GB501114A - Frequency changers of the electron discharge tube type :
en
- US2147735A - Folding machine :
en
- US2147768A - Closure for containers :
en
- US2147900A - Game board :
en
- US2147984A - Air valve :
en
- AT155616B - Process for the production of tear-resistant and stretchable textile products. :
de
en
- GB501196A - Process for the manufacture of acids of the cyclopentano-polyhydrophenanthrene series and their derivatives :
en
- DE672160C - Bidet with water pipe connection :
de
en
- FR837918A - Device for the continuous detection of the variation of opacity or color of a liquid :
en
fr
- GB501034A - Process for the preparation of nitro substances :
en
- FR837868A - Device applicable to electrical appliances making them explosion-proof, switches and lockable :
en
fr
- GB500994A - Improvements in or relating to anti-ground noise sound recording systems :
en
- GB501120A - Improvements in and relating to shearing installations for dividing up rolled bars :
en
- GB501156A - Improvements relating to warning signals for diesel or electrically driven vehicles :
en
- USD113434S - Design for a glass jar :
en
- USD113459S - Design fob a table desk or similar :
en
- AT155628B - Process for the production of pure diethyl ether, in particular for anesthetic purposes. :
de
en
- DE671167C - Process for the production of condensation products :
de
en
- DE671880C - Multiple deflection for pneumatic tube systems with switch blades arranged one above the other in a common housing :
de
en
- FR837847A - Auxiliary agents for printing :
en
fr
- FR837976A - Advanced centrifugal tachometer :
en
fr
- GB501255A - Improvements in or relating to garment protectors :
en
- GR8008B - HYGIENE TOBACCO PIPE. :
el
en
- FR838015A - Support for twin cycle headlights :
en
fr
- DE672014C - Circuit arrangement to increase the operational safety of grid-controlled discharge vessels with gas or steam filling :
de
en
- GB501186A - :
en
- FR837861A - Process for tanning leathers :
en
fr
- FR838002A - Improvements with lead pencils :
en
fr
- US2147873A - Head covering :
en
- DE672176C - Self-tie with elastic insert :
de
en
- AT155631B - Process for the preparation of 9-amino-1,5-phenanthroline. :
de
en
- FR837809A - Improvements made to film reels :
en
fr
- FR837937A - Concrete pipe :
en
fr
- US2148241A - Broaching machine :
en
- US2148310A - Guide shoe for elevator doors :
en
- FR837946A - Household item, such as broom :
en
fr
- GB500992A - Improvements in followers for operating latch bolts and other bolts :
en
- US2147733A - Driving mechanism :
en
- US2148008A - Door structure :
en
- US2147817A - Method of removably mounting sheet material :
en
- GB500986A - Improvements in electric cables :
en
- GB501218A - Improvements in apparatus for the reproduction of sound films :
en
- US2148362A - Brake arrangement :
en
- US2147799A - Gutter mounting device :
en
- US2147937A - Meter :
en
- US2148017A - Electrical discharge device :
en
- GB500965A - Improvements relating to screw impeller fans and pumps :
en
- GB501319A - Improved process for the treatment of bricks :
en
- DE672115C - Waterproof seam :
de
en
- US2147637A - Alloy :
en
- US2147803A - Furnace :
en
- US2147887A - Footwear and method of making the same :
en
- USD113483S - Design for a suit ensemble :
en
- GB501333A - Apparatus for electrically testing the thickness of coatings or of other thin layers :
en
- FR837928A - Further training in cinematographic film machines :
en
fr
- FR837720A - Process for the establishment of leaves by assembling planks or boards :
en
fr
- FR837912A - Return screw for furniture :
en
fr
- DE672033C - Means for recording the photographic recordings underlying conditions :
de
en
- GB501099A - A process for the preparation of optically active ª‰-(p-oxyphenyl)-isopropylmethylamines :
en
- GB501343A - Improvements in starting devices for compression ignition engines :
en
- FR838035A - Dispensing mechanism for automatic devices, in particular for fully automatic packaging devices :
en
fr
- US2148010A - Animated toy :
en
- US2148209A - Method for the manufacture of superphosphates :
en
- US2147975A - Traveling grate for flue-tube boilers :
en
- FR837747A - Composite light source :
en
fr
- US2147972A - Folding card table :
en
- GB501083A - Improvements in and relating to engine suspensions for motor vehicles :
en
- FR837803A - Protective sheath for underground cables and other similar uses :
en
fr
- GB501109A - Improvements in and relating to journal bearings in machine tools :
en
- CA379714A - Nursery utensil :
en
fr
- USD113383S - Design for a typist s desk :
en
- USD113385S - Design fob a tumbler :
en
- US2148386A - Gas burner ignition device :
en
- GB501314A - Improvements in or relating to grinding or milling machines for generating bevel gears :
en
- DE672204C - Mixing scales, especially for pickling purposes :
de
en
- DE672239C - Inking unit, especially for platen printing presses :
de
en
- US2147953A - Switch device for spotlights :
en
- USD113453S - Design for a direction signal switch :
en
- FR838012A - Electric synchronous transmission :
en
fr
- GB501276A - An advertising apparatus :
en
- FI18403A - Fan door :
en
fi
- GB501326A - Improvements in or relating to the connection of a tube and a rod which may be tubular, particularly for luggage carriers of bicycles, motor-cycles and the like :
en
- US2147781A - Differential protection means :
en
- USD113431S - Design for a cigarette dispenser :
en
- GB501217A - Improvements in or relating to hydraulic lifts :
en
- GB501341A - Improvements in or relating to the manufacture of aminoanthraquinones :
en
- GB501073A - Improvements in or relating to electric heating apparatus :
en
- US2147852A - Grain slicing machine :
en
- US2147908A - Belt conveyer :
en
- US2148317A - Salting apparatus for refrigerating cars or the like :
en
- FR837865A - Improvements to assemblies :
en
fr
- GB501239A - Improvements in manufacture of rubber hydrohalide film :
en
- US2147775A - Lock seam for pipe :
en
- US2147886A - Lunch box :
en
- US2148410A - Pipe line automatic valve control :
en
- US2147824A - Electrical insulating material :
en
- GB501206A - Improvements in finishing textile yarns and fabrics :
en
- DE672179C - Rock dust barrier :
de
en
- FR837930A - Cap for interchangeable pen ink tubes :
en
fr
- GR8016B - HOW TO MAKE A METAL KNITTED ROUND. :
el
en
- FR837788A - Heavy fuel burner :
en
fr
- GB501225A - Improvements in or relating to carton containers :
en
- FR837971A - High purity crystalline hydrate dextrose manufacturing process :
en
fr
- DE672053C - Connection of cantilever wings of monoplane aircraft to the fuselage :
de
en
- DE672149C - Pressure fluid control, especially for internal combustion engines :
de
en
- DE672242C - Single-tube circuit in which a resonant circuit inductance and a variable capacitance are in series between two electrodes excited in opposite phase :
de
en
- AU71739A - Improvements in and relating to vacuum tube devices :
en
- US2148068A - Ore concentrator :
en
- DE672269C - Inclined roll straightener :
de
en
- AU106603B2 - Improvements in and relating tothe attachment of insulating or like sheets or slabs tothe purlins or like members of walls, roofs or partitions :
en
- US2147678A - Cooling apparatus :
en
- US2147756A - Secondary electron tube :
en
- US2148359A - Scraper :
en
- GB501103A - Improvements in and relating to photographic printing apparatus :
en
- DE672273C - Drinking glass with an electric lightbulb housed in its hollow handle :
de
en
- DE672171C - Coin cashier for the delivery of electrical energy, gas, water or the like. :
de
en
- FR837905A - Artificial leather :
en
fr
- DE672251C - Device for painless treatment, in particular for drilling out living teeth :
de
en
- DE672070C - Procedure to prevent frequency schedule deviations :
de
en
- US2147712A - Wave filter :
en
- AT155611B - Process and machine for the production of welded wire nets by means of electrical resistance welding. :
de
en
- US2147829A - Driving tool for tubular grounding rods :
en
- US2147837A - Automobile jack :
en
- US2148207A - Game board :
en
- USD113403S - Inyentor :
en
- US2148192A - Engine fuel injector :
en
- US2148078A - Streamline locomotive and tender :
en
- US2148081A - Ice refrigerator :
en
- US2148149A - Crankpin bearing :
en
- DE672208C - Vessel for preservation :
de
en
- GB501134A - Improvements in or relating to cutting apparatus organised for use in shoe upper conforming machines :
en
- US2148228A - Electrode :
en
- US2148344A - Lady's garment :
en
- USD113474S - Design for a dress or similar article :
en
- AT155620B - Method of waterproofing textile fabrics. :
de
en
- US2147854A - Fluid circulating system :
en
- USD113461S - Design for a combined shaving mug :
en
- FR838033A - Device for adapting the tire to the rim of a tire with pneumatic tires for cycles, motorcycles, automobiles, etc. :
en
fr
- AT155642B - Automatic rail coupling. :
de
en
- US2147957A - Eye testing instrument :
en
- US2148246A - Tire inflating and brake operating mechanism :
en
- USD113478S - Design for a :
en
- FR837926A - Grinder for fatty products and in particular coffee :
en
fr
- AT155640B - Chassis, in particular axle training and drive arrangements for motor vehicles. :
de
en
- DE669997C - Process for the production of security paper :
de
en
- DE672162C - Evaporator with upright heating element and laterally arranged separator :
de
en
- GB501411A - Apparatus for thermal generation of electric current :
en
- DE672233C - Drum fenders :
de
en
- DE672129C - Safety device for electrical power plants :
de
en
- US2148301A - Electroresponsive circuits :
en
- USD113404S - Design fob a brooch ob seffllab :
en
- US2147696A - Scraper :
en
- US2148303A - Fire alarm system :
en
- GB500978A - Improvements in or relating to television and like systems and apparatus therefor :
en
- AT155646B - Method for repairing breaks and stretching of ropes in rope tires for vehicles. :
de
en
- AT155607B - Elastic underlay for reclining furniture. :
de
en
- FR837715A - Device for calculating the price of a commodity based on its weight :
en
fr
- FR837727A - Method and apparatus for compacting powdery materials :
en
fr
- GB501179A - Cathode ray device :
en
- US2147701A - Cellulosic structures and method for preparing same :
en
- AU386838A - Improvements in or relating to railway crossings :
en
- FR837734A - Device for measuring the amplitude and frequency of mechanical vibrations :
en
fr
- GB501106A - Improvements in radio signalling systems :
en
- GB501149A - Improvements in wire tightening and twisting machines for packages :
en
- US2147820A - Circuit arrangement for recording telephonic communications :
en
- US2148279A - Folding postcard or window display :
en
- AU125838A - Improved process of protecting metal surfaces by electrodeposition :
en
- FR837791A - Method and apparatus for initiating deburring, or peeling, cutting or flame machining, of metal parts :
en
fr
- DE672131C - Low power cartridge fuse :
de
en
- US2148047A - Seltzer bottle attachment :
en
- US2148091A - Spring clip device :
en
- US2147759A - Demountable stand :
en
- GB501277A - Improvements in and relating to the moulding of thermoplastic materials by injection :
en
- US2147891A - Tomatic infeed centerless grinder :
en
- US2148098A - High frequency electric transmission line :
en
- US2148095A - Electrode holder :
en
- DE672093C - Device for pressing the shaft leather or shaft material onto the adhesive back cap of turned footwear :
de
en
- DE672130C - Rotating field voltage ferrari relay :
de
en
- DE671998C - Binary mixture of organic substances for the operation of absorption refrigerators :
de
en
- US2147996A - Temperature compensator for brake adjusters :
en
- US2148355A - Method for producing carbon black :
en
- FR838029A - Vertical filing cabinet :
en
fr
- GB501042A - Improvements in or relating to sound recording :
en
- FR837773A - Adjustment device for instruments used for examining the eyes, in particular for slit lamps :
en
fr
- FR837897A - Improvements in the means of storing and sowing seeds :
en
fr
- GB501323A - Improvements in or relating to rotary air compressors :
en
- US2148342A - Catalytic body :
en
- US2147673A - Pipe joint annealing furnace :
en
- DE672123C - Automatic safety device in the event of a cable break for conveyor wagons on an inclined track :
de
en
- AU56838A - Starting device for internal combustion engines using heavy fuel :
en
- CA379682A - Rubber-covered roll :
en
fr
- SE94750C1 - :
sv
- US2147911A - Pneumatic separator :
en
- US2148286A - Shaving cream :
en
- FR837961A - Insulated wire stripping machine :
en
fr
- GR8015B - PRODUCTS OF DECORATION OF SHOWCASES AND TYPES OF FALSE JEWELERY AS SIMILAR CARVED WRENCHED WIRE. :
el
en
- IE15429L - Motor vehicle bodies :
en
- SE94769C1 - :
sv
- FR837819A - Guide device for doors of large hangars :
en
fr
- GB501267A - A substitute for rubber :
en
- US2147850A - Gas pressure regulator :
en
- US2147625A - Necktie rack :
en
- DE672144C - Booking machine or the like :
de
en
- FR837933A - Processes and machines for the continuous manufacture of electric wires and cables :
en
fr
- GB501162A - Improvements in and relating to oven heating units :
en
- DE672095C - Pocket magazine, especially for handguns :
de
en
- FR837780A - Improvements to variable speed transmissions by planetary gears :
en
fr
- FR837862A - Process for preparing water-soluble basic aluminum compounds :
en
fr
- FR837957A - Instant vaporization process, without boiler or fuel supply, to produce motive power :
en
fr
- FR838026A - Fuel deaerator for internal combustion engines :
en
fr
- GB501431A - Improvements in and relating to electric current rectifier systems :
en
- US2148167A - Roofing or siding material :
en
- US2147718A - Fire detector and alarm :
en
- US2147923A - Needle jack pusher :
en
- US2148145A - Directional power relay :
en
- US2148214A - Vibrating machine :
en
- USD113430S - Design for a bottle :
en
- DE672111C - Device for clarifying the waste water from cellulose, wood pulp, paper and cardboard production :
de
en
- DE672197C - Furniture castor :
de
en
- GB501428A - Process and apparatus for the extraction of oil from oleaginous seeds, in particularfrom fruits of palm trees :
en
- US2147962A - Rate of climb indicator :
en
- US2148204A - Heating apparatus :
en
- FR837835A - DC to AC converter :
en
fr
- FR837920A - Advanced training in transmission systems :
en
fr
- GR8009B - HYGIENE PERSONS FOR WORKERS. :
el
en
- DE672067C - Overcurrent carrier fuse :
de
en
- US2148183A - Cuff link :
en
- US2147936A - Bathroom scale :
en
- US2148289A - System of electrical distribution :
en
- DE672283C - Bucket wheel excavator with a bucket wheel boom that can be raised and lowered and moved against the impact of the excavator and with two bucket hoppers arranged next to one another for loading conveyor trains traveling next to one another :
de
en
- DE672191C - Process for the dry defibration of leather :
de
en
- FR838007A - Additional lubrication device for cylinders of internal combustion engines :
en
fr
- US2147995A - Mounting for bearings for knife edges :
en
- US2148195A - Washer bearing device :
en
- US2148331A - Method and composition for coating iron and steel articles :
en
- GB501282A - Treatment of manure for agricultural purposes :
en
- US2147861A - Pivotally mounted soap tray :
en
- US2148071A - Charge forming device :
en
- FR837881A - Method and device for automatic correction in volumetric measurement of gases :
en
fr
- FR838030A - Improvements in the assembly of cleaning units for spinning machines, for preparing textiles and for similar machines :
en
fr
- GB501310A - Improvements relating to hand hammers :
en
- US2147771A - Floating top container :
en
- US2148038A - Coupling :
en
- US2147816A - Joint structure :
en
- USRE21009E - Bogie construction :
en
- DE672203C - Arrangement for making changes in position of such parts perceptible (such as shafts subject to rotation) which are exposed to fast changes in position in addition to a shift that changes only slowly :
de
en
- US2148272A - Gun sight :
en
- USD113480S - Design for a dress :
en
- USRE21012E - Flow meter :
en
- US2148039A - Coupling system for multiple wave band circuits :
en
- USD113406S - Design fob a chair back or similar :
en
- DE672163C - Suspension for rail vehicles, the car body of which is transversely movable with respect to the drive :
de
en
- GB501294A - A rubber pad and means for attachment to bed pans :
en
- US2148037A - Paper folding and box lidding device :
en
- FR837731A - Improvements to acceleration pumps and associated devices for internal combustion engines :
en
fr
- FR837795A - Tubular lighting or irradiation apparatus comprising one or more gas-filled discharge tubes :
en
fr
- US2148379A - Take-off mechanism :
en
- US2147742A - Heel-seat fitting machine :
en
- US2148343A - Nonskidtibe :
en
- US2148389A - Signaling system and method :
en
- US2147670A - Method and apparatus for treating and utilizing exhaust gases of internal combustionengines :
en
- US2147982A - Directional traffic indicating device :
en
- GB501437A - Improvements in or relating to electron focussing systems :
en
- DK55851C - Control for Inlet or Outlet Valves or both Types Valves for Piston Power Machines. :
da
en
- DE672164C - Electrical overcurrent switch, especially with toggle switch :
de
en
- FR838021A - Filter for artesian or drilled wells :
en
fr
- GB501441A - Improvements in and relating to the treatment of the steel pipes and containers of chemical reaction chambers :
en
- DE672076C - Laying machine for warp knitting machines :
de
en
- GB501278A - Process for manufacturing catalysts and for bringing about catalytic reactions therewith :
en
- US2147866A - Tree cavity filling and filler block therefor :
en
- DE672275C - Latch arrangement, especially for locks that can be used on the right and left :
de
en
- DK55862C - Locking and Signaling Apparatus for Cabins. :
da
en
- FR837745A - Adhesive tape for assembling films and bonding process including the use :
en
fr
- GB501190A - Improvements relating to the production of subtractive colour photographs :
en
- DE672167C - Process for the refining of asphalts or hydrocarbon mixtures containing resins :
de
en
- DE672256C - Sand spinner with vibrating sieve :
de
en
- FR837940A - Improvements to the finishing of boxes such as cigar boxes :
en
fr
- FR838038A - Phonographic record :
en
fr
- FR837767A - Devices for facilitating the starting of moving parts of mechanisms, particularly applicable to measuring devices :
en
fr
- FR837811A - Improvements to electronic devices :
en
fr
- FR837820A - Security photographic paper :
en
fr
- GB501197A - Improvements in and relating to the production of artificial filaments, films and similar materials :
en
- US2147667A - Prefabricated building :
en
- US2148382A - Sanitary receptacle for crackers and the like :
en
- US2148380A - Woven wire fencing :
en
- US2147986A - Pruning saw :
en
- GB501325A - Process for the hydrogenation of liquid olefine polymers :
en
- GB501199A - Improved method and apparatus for roasting coffee, cocoa beans and the like :
en
- US2147650A - Heat treating furnace :
en
- US2147843A - Method of casting diamond core drill bits :
en
- USD113423S - Design for a container for perfume :
en
- GB501436A - Improvements relating to yarns, threads and cords, and to textile fabrics made therefrom or incorporating them :
en
- GB501799A - Agent for the determination of tuberculosis :
en
- FR837859A - Device for supporting and transporting a hammer drill :
en
fr
- FR837797A - Device for locating the position of a movable member by an electric finder contact :
en
fr
- GB501399A - Improvements in or relating to absorption refrigerating apparatus :
en
- FR837888A - New loose-leaf binding system :
en
fr
- FR837995A - Advanced cinematographic device :
en
fr
- GB500975A - Improvements in electric snap-action switches :
en
- DK55864C - Procedure for Manufacturing Cross Coils. :
da
en
- GB501143A - Improvements in gas burners :
en
- FR837822A - Calculating device for addition and subtraction :
en
fr
- DE672008C - Relay dependent on the ratio of two forces :
de
en
- GB501256A - Improvements in coin inlet mechanism for use on prepayment meters for operation by coins of different values :
en
- FR837714A - Device for measuring lengths, based on the electromagnetic principle :
en
fr
- CA379713A - Gas furnace :
en
fr
- FR837962A - Improvements to steam heating systems :
en
fr
- FR838020A - Improvements to rotating devices such as screens, locomotive fans :
en
fr
- CA379684A - Telephone system :
en
fr
- DE672103C - Four-wheel bogie for vehicles traveling at very high speeds, especially railway vehicles :
de
en
- FR837779A - Row crop cultivator :
en
fr
- FR838049A - Interchangeable seat body valve and tools for disassembly :
en
fr
- GB501030A - Improvements in or relating to means for controlling the output power of electric motors :
en
- US2147794A - Refrigerator door fastener :
en
- USD113413S - Design for a flashlight :
en
- USD113392S - Design fob a braid or similar article :
en
- DE672096C - Ring spinning or ring twisting machine with a spindle bench that moves vertically up and down :
de
en
- FR837724A - Liquid controlled injection valve for internal combustion engines :
en
fr
- GB501259A - Improved device for the mechanical recording of sound and like oscillations :
en
- FR837841A - New arrangement of star-mounted explosive engines for airplanes and aircraft, with respect to the axis of the driven propellers :
en
fr
- US2148163A - Motion detector :
en
- DE672224C - Single-phase system for arc welding :
de
en
- AU106588B2 - Improvements in electric inductor relays :
en
- GB500972A - Improvements in or relating to temperature control systems :
en
- AT155583B - Transformer with windings protected against overvoltages. :
de
en
- FR837704A - High value fixed electrical resistors and method of manufacturing such resistors :
en
fr
- GB501181A - Improvements in and relating to electrically heated grill-boiling plates :
en
- GB501150A - Improvements in water and other taps and fittings having a swivelling spout :
en
- US2147664A - Yarn winding machine :
en
- DE672110C - Insect control :
de
en
- FR837823A - Improvements to the assemblies used to obtain sawtooth current curves, for trapezoidal exploration by cathode rays :
en
fr
- DE672084C - Worm drive :
de
en
- GB501330A - Improvements in or relating to apparatus for carrying out shrinking and like operations on cloth :
en
- US2147909A - Aligner :
en
- GB501438A - A device for the purpose of winding a skein of yarn, silk, or other material into a ball by mechanical means :
en
- DE672146C - Device for adjusting the scythe blade rotatably attached to the tree at an angle to the tree :
de
en
- AU106591B2 - Radiogoniometer with direct and instantaneous reading :
en
- FR837983A - Power transmission for motor cars :
en
fr
- CA379705A - Cone valve :
en
fr
- CA379687A - Tracing apparatus :
en
fr
- US2147833A - Crushing mill :
en
- US2148202A - Oil burner :
en
- AT155601B - Sealing device for thin cable sheaths. :
de
en
- US2147904A - Heel for shoes :
en
- US2148006A - Acidizing wells :
en
- GB501235A - Improvements in or relating to presses for the production of sheet metal pressings :
en
- DE672230C - Process for the production of multilayer bituminous papers :
de
en
- IE15319L - Producing gasoline hydrocarbons by catalytic polymerisation. :
en
- US2147767A - Piston compressor pump :
en
- DE672104C - Procedure for determining the location or direction of vehicles :
de
en
- DK55835C - Punching Machine for Making Bottle Capsules. :
da
en
- AU106605B2 - Improvements in the manner of temperature regulation in the treatment of distillable carbonaceous materials with hydro genating gases :
en
- GB501102A - Improvements in or relating to electric gas discharge lamps :
en
- GB501165A - Improvements in or relating to automatic record-changing phonographs :
en
- IE15285L - Glass jackets for u.v. radiation :
en
- CA379718A - Clock spring tension indicator :
en
fr
- AU106623B2 - Improvements in or relating to railway crossings :
en
- GB501108A - Improvements in clock cases and like containers of stone ware or like brittle material :
en
- GB501043A - Improvements in or relating to sound recording :
en
- CA379654A - Bathtub :
en
fr
- US2148341A - Glare preventive system :
en
- US2147692A - Listing calculator :
en
- US2148252A - Intermediate for azo dyes and the manufacture thereof :
en
- DK55837C - Process for the preparation of substituted pyridine-o-dicarboxylic acid amides. :
da
en
- CA379670A - Wheel rim manufacturing apparatus :
en
fr
- DE672040C - Locked self-loading pistol :
de
en
- US2147776A - Spooling and measuring machine :
en
- US2147868A - Method of welding :
en
- DE672083C - Electromagnetic method that works with alternating current to determine the size of defects in workpieces :
de
en
- DE672107C - Flat weft knitting machine with lower deck device and undivided continuous pressing area :
de
en
- FR837973A - Flash light, especially for photography :
en
fr
- GB501307A - Improvements in scent bottles :
en
- US2148076A - Motion picture camera :
en
- US2147917A - Automatic fishhook setter and shock absorber :
en
- DE672270C - Device for the production of X-ray exposures with a secondary beam diaphragm moved to and fro :
de
en
- FR837886A - Process for the manufacture of artificial textile fibers having characteristics similar to those of rayon :
en
fr
- AU50038A - A packing container :
en
- DE672102C - Reel with adjustable intermediate pieces :
de
en
- US2148354A - Football game apparatus :
en
- DE672137C - Device intended for foot gymnastics :
de
en
- US2147789A - Resins from aminophenols and formaldehyde :
en
- US2148057A - Fruit and corn drier :
en
- US2148337A - Honing machine :
en
- US2148350A - Crankshaft chuck :
en
- US2147933A - Walking skate shoe :
en
- US2148224A - Load roller for turcks :
en
- US2147705A - Ball catching and throwing apparatus :
en
- USD113409S - Design for a table :
en
- USD113476S - Design for a dress :
en
- FR837713A - epaulettes :
en
fr
- GB501578A - Improvements in and relating to doors for the gas-tight closure of rooms :
en
- AU57938A - Improvements in or relating to electric filters :
en
- AU106626B2 - Eddy-current coin-tester :
en
- AT155590B - Dry plate rectifier. :
de
en
- FR837701A - Process for preparing vinyl chloride :
en
fr
- CA379660A - Tire tread :
en
fr
- AT155629B - Process for the production of condensation products. :
de
en
- AU53138A - Improved means for varying the selectivity of radio receivers :
en
- DE671993C - Process for the clarification of fluids by flocculation :
de
en
- CA379668A - Vehicle wheel :
en
fr
- US2148087A - Sulphonated terpene products and methods for their production :
en
- FR837856A - Advanced hinge mechanism, for moving control surfaces in aircraft :
en
fr
- GB501281A - Improvements in or connected with the construction of wings for aircraft :
en
- AU536137A - Improvements in or relating to phase adjusting devices :
en
- US2147961A - Photoelectric exposure meter :
en
- GB501430A - Improved corrosion resisting process and apparatus therefor :
en
- FR837932A - Siphon for sink or other similar applications :
en
fr
- US2148227A - Starting system :
en
- GB501269A - Method of and apparatus for preventing damage to cargo in cargo compartments :
en
- FR837743A - Device for fine aeration of liquids, especially in fermentation tanks :
en
fr
- FR837751A - Finishing rotary pruning tool :
en
fr
- GB501339A - Improvements in or relating to electrical musical instruments :
en
- DE672148C - Adjustable valve lifters, especially for internal combustion engines :
de
en
- DE672174C - Horse-drawn wagons or lighter trailers with a slewing ring without a trace :
de
en
- GB501426A - Improvements in rouges and making-up substances :
en
- AU106628B2 - Improvements in or relating to electric filters :
en
- DK55866C - PROCEDURE FOR PACKAGING UNDER A VACUUM OF SHARPENED, AIR-CHANGING MATERIALS, IN PARTICULAR GRINDED COFFEE :
da
en
- US2147875A - Last protection :
en
- US2148346A - Amusement device :
en
- US2148364A - Coupler :
en
- IE15562L - Producing motor fuels;catalytic polymerisation :
en
- DE672082C - Charging scales, especially for liquids :
de
en
- US2147653A - Decorating apparatus :
en
- DE670500C - Braking device acting on the towing vehicle when the trailer hits the trailer :
de
en
- GB501168A - Improvements relating to blinds or sunshades for windows and the like :
en
- US2148219A - Highway shoulder shaper :
en
- US2148323A - Holder and circuit opener for safety water lights :
en
- USD113482S - Design fob a scarf :
en
- US2147658A - Stovepipe heating system :
en
- US2148277A - Power transmission :
en
- US2148270A - Trailer :
en
- US2147912A - Heat exchange system :
en
- US2148306A - Temperature compensated inductance coil :
en
- IE15427L - Air cooling of rear engine motor vehicles :
en
- GB501291A - Alloys :
en
- GB501262A - Improvements in or relating to buckles :
en
- GB501340A - Method of and apparatus for hardening the surface of narrow metallic bodies such as rails :
en
- FR837885A - Advanced ski safety binding device :
en
fr
- US2147784A - Window sash :
en
- US2148217A - Ink ribbon mechanism for typewriters and like machines :
en
- US2148325A - Composition of matter :
en
- GB501324A - Means for the launching and recovery of waterborne craft from and to ships :
en
- GB501100A - Improvements in and relating to automatic devices for supplying liquid under pressure :
en
- AU106601B2 - Improvements in or relating to mounting means for electrical switches andother electric appliances :
en
- US2148276A - Cooler top :
en
- US2147708A - Edge setting machine :
en
- DE672128C - Encapsulated switchgear for high-voltage switchgear with busbars inside the device :
de
en
- US2147774A - Process of refining clay :
en
- US2147700A - Threshold plate and assembly :
en
- US2147683A - Printing and means employed therefor :
en
- US2147765A - Guard :
en
- US2147954A - Coin delivery apparatus :
en
- US2148086A - Automobile body and seat construction :
en
- US2147785A - Process of forming sulphuric acid esters :
en
- GB501152A - Improvements in loud speakers :
en
- DE672207C - Rotary valve for internal combustion engines :
de
en
- US2148054A - Mortarless brickwork :
en
- US2147916A - Door lock and latch for closures :
en
- US2148200A - Pants hanger :
en
- USD113389S - Design fob a shoe :
en
- DE672029C - Sewing machine with looper shaft and feed shaft driven by belts from the needle bar drive shaft :
de
en
- FR837741A - Process for chlorinating organic compounds :
en
fr
- GB501180A - Improvements in or relating to flow control devices particularly for water softeningapparatus :
en
- GB501283A - Improvements in the manufacture and production of adhesive pastes :
en
- GB501212A - Improvements in or relating to the preparation of ice-cream or ice-cream mixes :
en
- FR837772A - Cooling device for circulating liquid from an internal combustion engine, in particular lubricating oil from aircraft engines :
en
fr
- GB501107A - Improvements in and relating to the frames of motor vehicles :
en
- US2148203A - Apparatus for chemical analysis :
en
- GB501207A - Improvements in the curling of yarns for weaving :
en
- GB500971A - Improvements in arrangements for limiting the calling possibilities of impulse transmitters in automatic telephone exchange systems :
en
- FR837838A - Folding frame for umbrella or the like :
en
fr
- FR837719A - Automatic fire extinguisher under hood :
en
fr
- GB501166A - Furnace for effecting reductions and other reactions :
en
- US2148261A - Frame mounting for mirrors, covers, etc. :
en
- FR837996A - Process for manufacturing cellular rubber with communicating pores :
en
fr
- GB501062A - Improvements in slidable bolt fastenings for attache and suit cases and the like :
en
- GB501147A - Improvements in brushes for plansifters :
en
- GB501240A - Improvements in electric boiling plates :
en
- GB501072A - Improvements in holders for tools driven by flexible shafts :
en
- US2148352A - Power transmission apparatus :
en
- GR8012B - A MORE PERFECT WAY FOR GRAPHIC FISHING THROUGH ELECTRICAL APPLIANCE. :
el
en
- FR837846A - Contact terminal for connecting electrical conductors to installation devices :
en
fr
- US2148130A - Can opener :
en
- USD113471S - Design fob a coat :
en
- DE672063C - Process for the amplification of a photo to be split up for the purpose of television transmission :
de
en
- DE672205C - Portable baby scales in a suitcase-like container :
de
en
- GB500993A - Improvements in and relating to indicators or signalling devices for vehicles :
en
- USD113443S - Design fob a combined display con :
en
- US2147749A - Folding machine :
en
- US2148101A - Sealing assembly :
en
- US2148198A - Illuminating device :
en
- GB501198A - Improvements in or relating to steam generators provided with means for regulating superheat :
en
- DE672225C - Process for the production of high quality saturated or partially saturated fatty acids by hardening and splitting vegetable or animal fats or oils :
de
en
- DK55848C - Glasses. :
da
en
- GB501302A - Improved means for hoisting torpedoes, bombs and the like into a required position for stowage or launching :
en
- DE672057C - Lining :
de
en
- CA379679A - Valve :
en
fr
- US2147752A - Shredded coconut and process of making :
en
- US2147907A - Bowling ball attachment :
en
- US2148226A - Padlock :
en
- USD113462S - Design for a textile fabric :
en
- FR837956A - Improvements to circuit breaker mechanisms :
en
fr
- US2148188A - Recorder :
en
- US2148290A - Novelty :
en
- FR837991A - Aerial toy that can be used for advertising :
en
fr
- GB501195A - Improvements in or relating to electric circuit breakers :
en
- US2148400A - Grinding wheel :
en
- DE672109C - Speed change gear for devices for sound recording or sound reproduction :
de
en
- US2148307A - Drawing board support :
en
- USD113457S - Design for a display stand or similar :
en
- US2147713A - Process of treating oil :
en
- US2147963A - Device for carrying sheets of paper, etc. :
en
- US2148028A - Telegraphic transmitter :
en
- US2148035A - Revolving door :
en
- US2147728A - Phase changer :
en
- US2148085A - Pressing machine :
en
- GB501141A - Improvements in or relating to electrical transformer arrangements :
en
- US2147821A - Colloid mill :
en
- US2148174A - Arc-ray treating machine :
en
- US2148235A - Type case :
en
- US2148106A - Process of preparing aryl mercaptans :
en
- US2148221A - Spinnerette manufacturing apparatus :
en
- USD113421S - Design for an electric iron :
en
- US2147639A - Control for air conditioning systems :
en
- US2147867A - Automatic defrosting refrigerator apparatus :
en
- FR837805A - Antiparasites applicable to t. s. f. :
en
fr
- GB501088A - Improvements in fuel injection control arrangements for internal combustion engines :
en
- GB501243A - Improvement in manufacture of abrasive articles :
en
- DE672211C - Security paper :
de
en
- US2147790A - Electrical attachment :
en
- FR837826A - Improvements made to circuit assemblies to limit potential displacement :
en
fr
- FR837852A - Improvements to plates for friction clutches :
en
fr
- GB501122A - An improved method of manufacture of hat brims :
en
- DE671203C - Self-loading device for telephones with dial :
de
en
- FR837974A - Improvements in the preparation of coating products :
en
fr
- GB501268A - Improvements in or relating to the treatment and production of beryllium compounds :
en
- US2148088A - Jacquard loom mechanism :
en
- US2148397A - Ophthalmic mounting :
en
- US2148258A - Production of sulphur :
en
- US2148347A - Soniferous device :
en
- US2148208A - Furniture clamp :
en
- US2148291A - Coin testing device :
en
- DE672088C - Process for the production of connection points with the help of reinforcing straps, in particular for drive chains :
de
en
- DE672121C - Process for the production of stable metal brines :
de
en
- DE672226C - Device for reversing, stopping and switching off the feed for saw frames :
de
en
- DE672263C - Method for recording a sound sequence covering a wide frequency range :
de
en
- FR837712A - Composite button with decorative fabric face :
en
fr
- US2148413A - Refrigerating apparatus :
en
- FR838043A - Rack and pinion safety lock for hinged grilles :
en
fr
- GB501060A - Improvements in or relating to tables and other articles of furniture :
en
- US2147969A - Apparatus for determining the quantity of constituents in gases :
en
- US2147872A - Head covering :
en
- USD113454S - Design for a dress :
en
- FR837883A - Improvements to devices for refueling aircraft in flight :
en
fr
- AU106621B2 - Improvements in or relating to coating compositions for producing dull or matte finish :
en
- USRE21008E - Earth scraper :
en
- US2148351A - Central heating plant :
en
- US2147898A - Folding box :
en
- USD113429S - Design for a beauty mask :
en
- AT155597B - Light beam scanning transmitter. :
de
en
- AT155578B - Wind turbine. :
de
en
- AU501237A - Improvements in electric inductor relays :
en
- US2147939A - Brake for machine tools :
en
- AU106618B2 - Improvements in and relating tothe utilization ofthe exhaust gas energy of aircraft engines for propulsion purposes :
en
- AU111325B2 - Improvements in and relating to vacuum tube devices :
en
- GB501233A - Improvements in or relating to processes for the manufacture of aluminium or aluminium alloys :
en
- GB501270A - Improvements in or relating to mosaic photo-cells and processes of manufacturing same :
en
- GR8013B - TYPE OF SHOES SHOW. :
el
en
- GB501309A - Improvements in and relating to fans :
en
- US2148199A - Mechanic's creeper :
en
- DE672878C - Lifting device for bedridden sick people :
de
en
- DE672278C - Steel conveyor belt :
de
en
- FR837831A - Dental prosthesis parts :
en
fr
- GB501258A - Coil-protecting system for indicating leakages between windings or to earth :
en
- GB501434A - Weft bobbin change device, for multi-colour automatic looms with stationary bobbin magazines :
en
- GB501732A - Cosmetic preparation :
en
- DE672075C - Device for superimposing electrical lines, in particular high-voltage networks, with control energy of non-network frequency :
de
en
- DE672126C - Electrical switch cell wall with feedthroughs for fastening switchgear or the like. :
de
en
- CA379683A - Electromagnetic switching device :
en
fr
- GB501272A - Automatic brush-making machine :
en
- GB501264A - Improvements in and relating to mould feeders for chocolate coolers provided with inter-nittently operating conveying means :
en
- US2147815A - Joint having cylindrical studs :
en
- US2147627A - Vehicle endgate :
en
- AT155610B - Swivel base for foldaway beds. :
de
en
- AU106590B2 - Improvements in or relating to thermionic valves :
en
- AU106609B2 - Photoelectric cells :
en
- CA379690A - Filament, yarn or thread manufacture :
en
fr
- AU106598B2 - Improvements in or relating to phase adjusting devices :
en
- FR837979A - Installation of gas turbines with combustion of the motive medium under constant pressure :
en
fr
- FR837702A - Process for polymerizing gaseous olefins :
en
fr
- US2147928A - Gear pump :
en
- US2148415A - Reversible refrigerating apparatus for heating and cooling :
en
- GB501201A - Means for detecting ice forming conditions encountered by aircraft :
en
- GB501067A - An improvement in or relating to pile wires for looms :
en
- DE671844C - Circuit arrangement for telephone systems :
de
en
- GB501251A - Improvements in or relating to direction finding radio receivers :
en
- US2148073A - Hairpin :
en
- CA379663A - Fibreboard container :
en
fr
- FR837787A - Improvements to vacuum tube amplifiers, especially for television :
en
fr
- FR837934A - Improvements made to cartridges, particularly hunting cartridges :
en
fr
- GB500985A - Improvements in lever control mechanism for cables of cycles, motor-cycles and the like :
en
- GB501065A - Improvements in the manufacture of emulsified milk, or dairy products such as ice cream, chocolate milk and cheese :
en
- US2147931A - Method of making inkstands :
en
- US2148013A - Stress meter :
en
- FR837944A - Automotive headlight enhancements :
en
fr
- GB501159A - Improvements in or relating to pavement breaking equipment :
en
- DE672219C - Device for the production and delivery of carbonated water :
de
en
- US2148376A - Cylinder paper-making machine :
en
- USD113449S - Design fob a pocket knife :
en
- US2147981A - Portable electrically heated tool :
en
- GR8014B - METHOD OF PRODUCTION IN THE SOUL OF ENGLISHED OBJECTS OF ALL KINDS AND MATERIALS TO ACHIEVE THEM. :
el
en
- GB500999A - Improvements in or relating to alternating current signal receiving circuits :
en
- GR8017B - AUTOMATIC CUTTER, WEIGHING AND PLASTIC ROTARY BAKERY MACHINE AND ANY VICTORY MATERIAL. :
el
en
- FR837999A - System for measuring distances by means of e.g. electric waves :
en
fr
- US2147743A - Pharmaceutical preparation :
en
- DE672141C - Device for recording, copying or reproducing photographic sound recordings on an endless film tape :
de
en
- CA379696A - Variable speed transmission mechanism :
en
fr
- FR837728A - Improvements in the means used to test the electric ignition systems of internal combustion engines :
en
fr
- US2147998A - Adjustable drape rod :
en
- US2148248A - Mechanism for feeding and cutting sheet metal :
en
- US2148358A - Process for the production of magnesium :
en
- USD113479S - Design for a spoon or analogous :
en
- DE672142C - Reflex viewfinder for photographic apparatus :
de
en
- DE672222C - Remote control system :
de
en
- FR837938A - Device for measuring and integrating variable electric currents :
en
fr
- US2147942A - Method for determining directional orientation of materials :
en
- US2148161A - Air conditioning unit :
en
- US2148123A - Elevator suspension device :
en
- GB501084A - Improvements relating to gas flow controlling apparatus :
en
- DE672097C - Cleaning device for drafting devices :
de
en
- DK55853C - Air-cooled Star Engine, especially for Motor Vehicles. :
da
en
- DK55839C - Process for the preparation of halogen and alkoxy derivatives of 2-oxytetrahydrofuran. :
da
en
- DE672231C - Device for filling vessels by means of a filling pipe :
de
en
- FR837958A - Stitching needle :
en
fr
- GB501298A - Improvements relating to injector nozzles for gas burners :
en
- US2148172A - Display apparatus :
en
- GB501019A - Method of producing objects consisting of a core and a casing of esthetic appearance :
en
- GB501079A - Improvements in or relating to electric arc lamps :
en
- GB501023A - Improvements in rotating mechanism for lathe and like turrets :
en
- GR8022B - AUTOMATIC ELECTRIC DISINFECTION OVEN. :
el
en
- DE672218C - Resilient belt support roller for belt conveyor :
de
en
- GB501290A - Improvements in pressure-recording instruments :
en
- DE672243C - Device for temperature-dependent switching of electrical circuits :
de
en
- FR837855A - Sulfonic acids of aromatic sulfohalides and their production process :
en
fr
- DE672154C - Reproduction device :
de
en
- DE672200C - Device for sticking electrical cables or pipes on the wall :
de
en
- DE672119C - Method and device for cooling lignite and similar loose material by ventilation :
de
en
- DK55850C - Tier transfer device for cash registers and calculators. :
da
en
- GB501234A - Improvements in or relating to two-directional electric telephony systems :
en
- DE672187C - Device for converting low-voltage alternating current into high-voltage direct current and vice versa :
de
en
- AT155624B - Process for the preparation of aqueous dispersions of rubber containing insoluble compounds or the like. :
de
en
- GB501421A - Manufacture of compounds of the cyclopentano-polyhydrophenanthrene series :
en
- US2147714A - Electrospindle and spindle for high speeds :
en
- DE672113C - Airplane with brakable landing gear wheels :
de
en
- US2147943A - Molding fastener and installation :
en
- USRE21006E - Flexible conduit with end fittings :
en
- US2147801A - Blower valve :
en
- US2148126A - Collar :
en
- DE672264C - Chip clearer for sound recording devices :
de
en
- DE672202C - Ball joint :
de
en
- CA379644A - Diversity radio receiver :
en
fr
- GB501135A - Manufacture of piperidine compounds :
en
- FR837867A - Oscillating armature electromagnetic control device, in particular for advertising devices :
en
fr
- GB500991A - Low-frequency correction of television amplifiers :
en
- DE670825C - Method and device for separating granular material in pulp or sludge form :
de
en
- DK55836C - Shaft tool. :
da
en
- DE672081C - Shaft furnace :
de
en
- DE672213C - Tank stabilization system for ships :
de
en
- USD113468S - Design for a coat :
en
- US2148000A - X-ray tube :
en
- US2148155A - Labeling method :
en
- FR838037A - Rotary cutting tools :
en
fr
- FR837959A - Improvements to electrical transmission and remote control systems :
en
fr
- FR837922A - Products for the maintenance and hygiene of the scalp and their manufacturing processes :
en
fr
- FR837967A - Improvement in the impregnation of metals by silicon :
en
fr
- USD113451S - Design for a combined book end :
en
- AU106584B2 - Improvements in manually operable portable tools for binding the lapped ends of meted strapping :
en
- US2147651A - Method of multicolor intaglio printing :
en
- US2148338A - Cap lock :
en
- AT155645B - Freewheel brake hub, in particular for bicycles. :
de
en
- US2148164A - Braiding machine :
en
- US2148369A - Cut-off machine :
en
- AT155594B - Drive for blown air valves of compressed gas switches. :
de
en
- US2147903A - Door latch construction :
en
- US2147913A - Two-piece arch support :
en
- US2148065A - Reel support :
en
- AT155643B - Mobile spreading device, especially for sand. :
de
en
- DE672022C - Process for the production of lithium-calcium alloys :
de
en
- US2147626A - Accounting machine :
en
- US2147797A - Engine :
en
- US2148177A - Control arm for vehicle springs :
en
- AU106604B2 - Improvement in cyanidation method and apparatus :
en
- AU218838A - Improved process of treating sensitive photographic film :
en
- US2147695A - Heat motor :
en
- US2147883A - Expanding bearing pin :
en
- DE672216C - Device for combining cigarettes with mouthpieces :
de
en
- FR837804A - Device applicable to football goals, in particular for the training of players :
en
fr
- GB501119A - Safety cartridge for mines :
en
- US2147869A - Display stand :
en
- US2147753A - Production of extracts from solid carbonaceous material :
en
- AU119238A - Improvement in cyanidation method and apparatus :
en
- AU51238A - Improvements in or relating to electrical signalling systems :
en
- CA379695A - Trolley system :
en
fr
- US2148418A - Roller skate :
en
- CA379707A - Bottle packing method :
en
fr
- US2147990A - Hydraulic-air spring and shock absorber :
en
- USD113408S - Design fob a chair back ob similar :
en
- FR837904A - Apparatus for performing chemical reactions :
en
fr
- CA379659A - Pickled hair felting process :
en
fr
- CA379700A - Pen or pencil clip :
en
fr
- DE672252C - Orthopedic footrest :
de
en
- US2147896A - Core taking apparatus :
en
- US2148321A - Collapsible tube dispensing device :
en
- CA379673A - Friction shock absorbing mechanism :
en
fr
- DE672248C - Method for the automatic recovery of a polyphase inverter, in particular an arc converter, during the tilting process :
de
en
- US2147640A - Production of artificial materials :
en
- US2148404A - Production of alkali metals :
en
- AU106595B2 - Improvements in or relating to suction cleaning machines :
en
- US2148193A - Vibrator :
en
- US2148414A - Cooling apparatus :
en
- US2148370A - Rod weeder chain tightener :
en
- US2147965A - Bar joist :
en
- US2147739A - Continuous process for reacting organic web materials with liquefied reagents :
en
- US2147725A - Trimming mechanism :
en
- AT155606B - Adjustable seat and deck chair consisting of a stand part and parts that are articulated to one another. :
de
en
- FR837925A - Improvements to the construction of jacks :
en
fr
- GB501058A - Improvements in or relating to cathode ray tubes :
en
- GB501188A - Improvements in film-feeding devices for cinematographs :
en
- US2147885A - Automatic machine feed mechanism :
en
- CA379686A - Circuit interrupter :
en
fr
- DE671885C - Process for the production of potassium formate :
de
en
- GB500996A - Improvements in or relating to apparatus for mechanically and electrically connecting conductors carrying high frequency currents :
en
- US2147855A - Ventilation control means for motor vehicles :
en
- US2147945A - Control device :
en
- US2148097A - Dice cup :
en
- CA379711A - Air cleaner :
en
fr
- US2148269A - Invisible slide fastener assembly for garments :
en
- USD113393S - Design fob a textile fabric :
en
- GB501068A - Improvements relating to movable floors for vehicles :
en
- GB501115A - Improvements in or relating to electrolysing devices of the vertical diaphragm type :
en
- FR837872A - Making a rubber hydrochloride film :
en
fr
- GB500983A - Improvements in or relating to sheaves or sprockets for chains :
en
- GB501427A - Improvements in or relating to bearings :
en
- GB501191A - Improvements in road traffic control systems :
en
- DE672116C - Process for the prevention of damage to fibers by small organisms that destroy fibers :
de
en
- USD113391S - Design for a shoe :
en
- USD113450S - Design for a collar or similar :
en
- US2148178A - Emulsifier :
en
- DE672217C - Fishing line packaging :
de
en
- GB501200A - :
en
- GB501265A - Improvements in or relating to casement windows and analogous structures :
en
- US2148392A - Electrical connection seal :
en
- DK55867C - End folding means for wrapping machines. :
da
en
- GB500987A - Improvements in catches for gates, doors and the like :
en
- US2147884A - Power operated sweep rake :
en
- GB501140A - Improvements in or relating to electric switches of the push bar or pull type :
en
- CA379694A - Trolley system :
en
fr
- FR837799A - Bottom-loading fireplace boiler enhancements :
en
fr
- FR838048A - Method of assembling by welding one or more thin sheet or thin sheet strips and a metal support :
en
fr
- USRE21005E - Automatic stopping elevator con :
en
- DE672195C - Cutlery holder to be clamped to the edge of the plate :
de
en
- US2147675A - Chick box :
en
- US2147834A - Azo dyestuffs :
en
- FR838022A - Improvements to cameras :
en
fr
- FR837941A - Improvements to electrical cable manufacturing facilities :
en
fr
- FR837768A - Compressor for the production of compressed air for use in airplanes and similar devices :
en
fr
- FR837871A - Device for blocking the engagement of the opening mechanism for specific positions of the shutter of cameras :
en
fr
- GB501155A - Improvements in and relating to the manufacture and production of staple fibre :
en
- GB501077A - Improvements in or relating to the treatment of acid sludge from mineral oil and benzol refining :
en
- GB501227A - Improvements in machines for preparing moulding sand :
en
- US2147663A - Method of and apparatus for handling loose material :
en
- US2148213A - Wheel disk :
en
- FR837981A - Improvements to electric discharge tubes and devices incorporating them :
en
fr
- FR837986A - Device suitable for all vehicles with mechanical traction, and allowing by a simple maneuver to detach it from the supporting frame :
en
fr
- GB501139A - Controlling devices in weft replenishing mechanism for looms :
en
- GB501280A - Improvements in or relating to the distillation and hydrogenation of liquid hydrocarbons and glycerides :
en
- DE672159C - Cutting device on pliers-like locking tools for iron strapping of packages :
de
en
- FR837737A - Horsehair yarn for stiffening fabrics :
en
fr
- FR837752A - Oxy-cutting process :
en
fr
- FR837843A - Method and device for cleaning the smelting channels of induction furnaces for light metals :
en
fr
- GR8020B - MEANS TO ACHIEVE MAJOR SPEED OF BICYCLES AND THEIR STANDING. :
el
en
- FR837761A - Process for the treatment of substances by sudden cooling, in particular for the manufacture of butter in continuous operation and means for implementing this process :
en
fr
- GB500998A - Improvements relating to electrical relays :
en
- FR837965A - Detonation resistant fuels :
en
fr
- DE672072C - Winding for multi-phase alternating current machines :
de
en
- FR837901A - Bending machines :
en
fr
- GB501397A - Improvements in or relating to electrical musical instruments :
en
- FR838050A - Improvement brought to pasta press molds :
en
fr
- GB501338A - Valve seat grinding means :
en
- DE672227C - Device for bending plywood panels :
de
en
- GB501171A - Improvements in power transmission couplings :
en
- GB501424A - Method for simultaneous production of iron and carbondioxide :
en
- US2147662A - Heating of fluids :
en
- DK55858C - Combined Plate Type Heat Exchanger and Pipe Pasteurizer. :
da
en
- US2148059A - Entrance cap :
en
- US2147915A - Double terminal connector :
en
- GB501273A - Improvements in or relating to adjusting devices for wireless and like apparatus :
en
- FR837710A - Electric calendar clock :
en
fr
- FR837802A - Device to prevent boiling milk or other liquids from overflowing :
en
fr
- FR837762A - Remote transmission device, especially for a gyroscope indicating the vertical :
en
fr
- GB501104A - Twisted strands :
en
- FR837818A - Fish gutting, cutting and trimming machine :
en
fr
- FR837763A - Shrinking machine with motor piston and pivoting keys, applicable in particular to the belting of shells :
en
fr
- GB501089A - Improvements in or relating to coke ovens :
en
- GB501148A - Improvements in work benches combined with gravity conveyors and the like :
en
- US2148159A - Illuminated display case :
en
- US2148185A - Automatic fishing reel :
en
- US2148334A - Rot-protecting covering for wooden posts, sleepers, and the like :
en
- FR838019A - Modulator assembly for high efficiency high frequency transmitters :
en
fr
- DE671952C - Tank furnace for melting glass :
de
en
- FR837842A - Turbo-fan-diffuser for ceiling :
en
fr
- DE672094C - Magazine holder for firearms :
de
en
- GB501222A - Improvements in or relating to machines for cutting grass :
en
- USD113401S - T r robinson :
en
- FR837952A - Improvements to air cooling of combustion engines :
en
fr
- DE672194C - Device for pitting fruits :
de
en
- DE672086C - Device for regulating the size of the deflection of vibrating machine parts by changing the power of the drive motor :
de
en
- FR837814A - Magneto rotating magnet :
en
fr
- FR837923A - Special use of grinding spindles :
en
fr
- US2147882A - Apparatus for shaping plowshares :
en
- US2148062A - Method of forming polyvinyl acetal resin sheets :
en
- US2148146A - Diazo compounds :
en
- US2148223A - Apparatus for forming seamless milk can covers :
en
- FR837984A - Water resistant paper paths and everyday items that can be made with these paper paths :
en
fr
- GB501403A - Improvements in or relating to laundry or garment presses :
en
- USD113376S - Design for a lace :
en
- DE672291C - Process for applying paints to rubber surfaces :
de
en
- US2148283A - Preparation of white titanium dioxide pigments :
en
- FR837836A - Die-casting machine for hot working of plastic masses :
en
fr
- GB501231A - A new or improved cutting board for meat and the like :
en
- FR837876A - Improvements to dust vacuum cleaners :
en
fr
- FR837853A - Improvements to navigation instruments :
en
fr
- GB501132A - Improvements in or relating to electric wave filters :
en
- FR837942A - Improvements to pulverized coal heaters :
en
fr
- FR838036A - Tubes for all products :
en
fr
- US2147989A - Fuel injection apparatus for internal combustion engines :
en
- US2148225A - Sound record disk :
en
- US2148018A - Photocopying machine :
en
- FR837954A - Improvements to electrical transmission systems :
en
fr
- FR837884A - Improvements to power supply arrangements for telephone systems :
en
fr
- DE672062C - TV home receiver, in which the image on the fluorescent screen of a cathode ray tube is designed on a projection surface :
de
en
- US2147711A - Dynamometer :
en
- GB500979A - Improvements in or relating to the manufacture of synthetic lubricating oils :
en
- FR837765A - Arrangement of regenerative or recuperative temperature exchange devices with rotary heat exchanger :
en
fr
- US2147902A - Apparatus for determining photographic exposures :
en
- DE672139C - Casting mold for the production of dense blocks and similar workpieces from aluminum and magnesium alloys :
de
en
- FR837733A - Suspension system, to a chassis, in particular of motor cars, of wheels guided independently of each other :
en
fr
- DE672258C - Suspension of an upholstered chair, armchair or the like. :
de
en
- US2148041A - Closure for containers :
en
- US2148349A - Orbital lathe feed mechanism :
en
- US2147636A - Alloy :
en
- US2148082A - Inflated ball and lacing therefor :
en
- US2147646A - Beverage brewing device :
en
- US2147813A - High frequency receiver :
en
- DE672272C - Rueb collection wagon :
de
en
- US2148066A - Device for applying dental floss :
en
- USD113379S - Design fob a piano case :
en
- US2148003A - Butter mold :
en
- US2147988A - Production of alkali metal nitrates :
en
- US2148250A - Phonograph record changing apparatus :
en
- US2148328A - Electrical signal apparatus :
en
- US2147723A - Process for purifying oils :
en
- DE672206C - Gear for the binding device of binding mowers :
de
en
- FR837705A - Electric discharge tube :
en
fr
- DE672189C - Gas generators, especially for vehicles, with an ascending train for gasifying low-tar fuels :
de
en
- FR837829A - Control device for compressor installations, in particular for compression refrigeration installations :
en
fr
- GB501303A - Improvements in chairs :
en
- US2147755A - Siphon and theftproof gas tank cover :
en
- GB501183A - Improvements in or relating to vehicle bodies :
en
- DE672140C - Heating clip for permanent hair wave devices consisting of two shells connected like pliers :
de
en
- GB501301A - Process of treating tars, fuel oils and bitumens :
en
- US2147697A - Coating composition :
en
- US2147966A - Window-sash lock :
en
- GB501092A - Improvements in and relating to cigarette cases :
en
- GB501337A - Improvements in and relating to diaphragm devices :
en
- CA379657A - Recirculating water-jacket :
en
fr
- USD113455S - Design fob a dress :
en
- GB501213A - Improvements in and relating to two-stroke internal combustion engines :
en
- GB501242A - Improvements in and relating to axle mountings and driving mechanism for the drivingwheels of multiple axle motor road vehicles :
en
- DK55861C - Cold cuts machine. :
da
en
- US2148236A - Fountain pen :
en
- US2148385A - Loop-taker for sewing machines :
en
- USD113445S - Design fob a glass bottle ob similar :
en
- US2147682A - Cylindrical brush for cleaning tubes and the like :
en
- US2147847A - Electrical connection for electric signs :
en
- US2148134A - Azo dyes :
en
- USD113405S - Design for a shoe ob similar article :
en
- US2148181A - Protecting shield for cooking utensils :
en
- US2148318A - Vehicle roof structure :
en
- US2147946A - Furnace construction :
en
- US2147890A - Swinging sign :
en
- US2148388A - Fan discharge casing :
en
- USD113372S - Design for a chair :
en
- US2148206A - Transposing device for piano accordions :
en
- US2148016A - Apparatus and method for converting starch :
en
- US2148329A - Crankshaft truing tool :
en
- USD113432S - Design for an electric dental :
en
- FR837890A - Double tower layout to reproduce according to a template :
en
fr
- GB501064A - Improvements in and relating to the ventilation of road and like vehicles :
en
- FR837786A - End cap for gas mask :
en
fr
- GR8024B - PUMP. :
el
en
- FR838027A - Process for preparing an additive to products or foodstuffs of plant, animal or mineral origin, as well as to beverages and fodder :
en
fr
- DK55854C - Ring valve. :
da
en
- GB501022A - Improvements in or relating to cutting out presses :
en
- IE15254L - Telephony :
en
- US2147971A - Sulphur dyestuffs from carbazoleindophenols and process of making same :
en
- US2148056A - Apparatus for treating petroleum distillates :
en
- USD113422S - Design for a bottle or similar :
en
- FR837782A - Collapsible round box :
en
fr
- FR837964A - Improvements to circuit breakers :
en
fr
- GB502087A - Improvements in or relating to the tanning of leather :
en
- US2148311A - Mowing machine :
en
- US2148345A - Preparation of metallic titanium :
en
- US2148121A - Arch supporting siphon :
en
- US2148154A - Necktie with fitting gauge :
en
- USD113472S - Design for a box or similar :
en
- AU526337A - Improvements in or relating to electron discharge device amplifiers :
en
- US2148298A - Continuous production of water gas :
en
- US2148378A - Catalysts :
en
- USD113464S - Design for a dinner dress pajama :
en
- US2148027A - Milk crate corner assembly :
en
- US2148100A - Treatment of milk fluids :
en
- US2148112A - Fuel pump unit :
en
- DE672173C - Method for obtaining sound recordings or sound image films by dubbing :
de
en
- GB501116A - A combined gas cooker and gas refrigerator :
en
- DK55852C - Device for air-cooled internal combustion engines, in particular Star engines. :
da
en
- CA379656A - Elevator control system :
en
fr
- US2147770A - Method of producing colored designs on ceramic ware :
en
- US2147846A - Sharpening device :
en
- US2148210A - Ornamental wheel disk :
en
- US2147895A - Maximum demand register :
en
- US2147993A - Means for separating gases from liquids :
en
- US2148247A - Machine for forming can ends :
en
- US2147672A - Smelting and refining process :
en
- USD113446S - Design fob a traveling bag :
en
- US2148244A - Hand luggage :
en
- GB501035A - Improvements in or relating to non refillable bottles and other recipients or containers :
en
- AT155574B - Device for preventing the formation of shine when ironing fabrics. :
de
en
- DK55860C - Movement mechanism for Cassette Holders in Cameras. :
da
en
- US2148215A - Hurricane lantern :
en
- DE672068C - Compressed air drive for electrical switches :
de
en
- US2147764A - Truck brake :
en
- US2147668A - Recording apparatus :
en
- USD113395S - Escutcheon :
en
- AU106593B2 - Emulsion for coatings, impregnations and packings :
en
- US2148023A - Photoelectric amplifier :
en
- US2147645A - Process for the production of metallic magnesium :
en
- FR838000A - Transmission systems with secrecy :
en
fr
- GB501177A - Cold-sealing substitutes for sealing wax :
en
- GB501210A - Improvements in the manufacture of enamelled and glazed products :
en
- US2147780A - Production of hydrogen :
en
- US2147788A - Ebullition-type cooler :
en
- US2148092A - Reference device :
en
- US2147814A - Antenna structure :
en
- US2147960A - Method of making food products :
en
- DE672051C - Method and device for the production of double-walled glass containers :
de
en
- US2147897A - Combination stationery and envelope :
en
- GB501297A - Improvements relating to bicycle and like wheels :
en
- GB501401A - Improvements relating to thermostatic control means for electric ovens :
en
- FR837807A - Improvements to calendars, especially of the ephemeris genre :
en
fr
- FR838040A - Industrial application of the extraction of oxygen from the air obtained by the passage of air through a rubber wall or membrane under the influence of vacuum :
en
fr
- US2147809A - High frequency bridge circuits and high frequency repeaters :
en
- US2147745A - Vehicle bumper :
en
- USD113410S - Design for a handle fob chafing :
en
- US2147738A - Tape dispensing device :
en
- US2148058A - Lazy board :
en
- US2148153A - Automatic hat finishing machine :
en
- US2147999A - Exposure meter :
en
- US2148304A - Treatment of halogenated organic compounds :
en
- CA379693A - Trolley system :
en
fr
- CA379646A - Acoustical energy transforming device :
en
fr
- AT155595B - Magnetic material that is particularly suitable for the production of powder cores. :
de
en
- CA379721A - Weed exterminator :
en
fr
- AT155575B - Mouthpiece for vacuum cleaner. :
de
en
- AT155644B - Adjustable handlebar for bicycles, motorcycles, etc. like :
de
en
- US2147894A - Loudspeaker system :
en
- CA379699A - Socket connection :
en
fr
- US2147772A - Thermo-adhesive tapes or the like :
en
- US2148360A - Oil well casing head and tubing hanger :
en
- CA379650A - Vacuum cleaner :
en
fr
- US2148136A - Electric feeder distribution system :
en
- GB501311A - Improvements in vehicle brakes :
en
- US2148403A - Glove pressing and stretching machine :
en
- US2147715A - Railway tie plate :
en
- US2148368A - Burner apparatus :
en
- US2147901A - Sanding wheel :
en
- US2148284A - Instant release rope hawser stopper :
en
- USD113399S - Design for a combined escutcheon :
en
- US2147830A - Lubricating apparatus :
en
- USD113420S - Design fob a receptacle sealing cap :
en
- US2147694A - Control for transmissions :
en
- US2148218A - Soldering mechanism for can bodies :
en
- USRE21011E - Railway switch :
en
- AT155630B - Process for the production of condensation products. :
de
en
- USD113414S - Design fob a cheese server dish :
en
- US2147974A - Plow coupling :
en
- US2148060A - Ferrule for umbrellas and the like :
en
- FR837706A - High molecular weight mercaptals and mercaptols and their manufacturing process :
en
fr
- FR837950A - Racket perfected for tennis and similar games :
en
fr
- GB501038A - Improvements in luminous gas-discharge tubes :
en
- US2147732A - Two-wheeled vehicle :
en
- USD113425S - Design for a bedspread :
en
- AU487837A - Improved process for scanning films by means of television image transmitting tubes :
en
- US2148171A - Ditch digger :
en
- CA379676A - Pulpstone :
en
fr
- AT155633B - Process for the preparation of 4,6-dioxo-2-methyl-5,5-diallyl- or -dipropyl-1,4.5,6-tetrahydropyridine. :
de
en
- US2148022A - Hammer mill :
en
- US2148132A - Molding machine :
en
- US2148264A - Venetian-blind bracket :
en
- AT155632B - Process for the production of water gas. :
de
en
- CA379701A - Motion transforming mechanism :
en
fr
- US2148300A - Mercury arc discharge device :
en
- US2147760A - Television apparatus :
en
- US2147967A - Glove :
en
- US2148274A - Oiling mechanism for spinning frames and the like :
en
- USD113390S - Design for a shoe :
en
- FR837771A - Process for obtaining a grain of any size in iron :
en
fr
- GB501209A - Improvements in or relating to electrical voltage regulating arrangements :
en
- IE15417L - Electric switches :
en
- US2147689A - Method and apparatus for heating dielectric materials :
en
- US2148151A - Copper alloy :
en
- DE672071C - Fuse :
de
en
- US2147648A - Synchronized theater production :
en
- US2147979A - Escalator control :
en
- US2148313A - Combined reduction and reversing gearing :
en
- USD113475S - Design fob a dress :
en
- DE672201C - Process for the heat treatment of aluminum and aluminum alloys :
de
en
- DE672262C - Inclination lever letter scale :
de
en
- DE672199C - Burner device with water jacket and water tank for gas stoves :
de
en
- DE672254C - Curved after-tube :
de
en
- GB501169A - Improvements in or relating to the polymerisation of vinylidene chloride :
en
- FR837977A - Improvements in the control of mobile surfaces in aircraft :
en
fr
- GB501215A - Improvements in and relating to travelling scrapers and the like :
en
- USD113440S - Design for a multiple envelope or :
en
- US2148361A - Automobile door lock :
en
- US2148383A - Control valve :
en
- DE672234C - Control for drum filler :
de
en
- CA379678A - Bearing washing apparatus :
en
fr
- AU106614B2 - Improvement in permanent magnets and process of making thesame :
en
- DK55847C - Water or steam boiler of steel plates for central heating systems. :
da
en
- US2147724A - Method of forming thin-walled hollow ferrous castings :
en
- US2148131A - Oil pumping method :
en
- DE672238C - Process for dyeing rayon made from folded cellulose with stain dyes :
de
en
- DE672564C - Scraper device for pre-broken bast fiber material :
de
en
- FR837796A - Newspaper with advertising inscriptions :
en
fr
- FR837894A - Process for dehydrating potatoes and beets into pieces :
en
fr
- US2147860A - Toy vehicle :
en
- FR837993A - Switching device, in particular for devices recording sound-visual films :
en
fr
- AT155591B - Connection device for mobile telecommunication lines or cables. :
de
en
- CA379715A - Ink fountain typing machine :
en
fr
- US2147791A - Magnetic material having low hysteresis losses :
en
- US2147929A - Vanity case :
en
- US2148129A - Dehydrogenation of hydrocarbons :
en
- US2148254A - Centrifugal fan :
en
- AT155637B - Peeling machine. :
de
en
- US2147665A - Razor blade wrapper :
en
- US2148268A - Brake :
en
- US2148169A - Receptacle closure and method of manufacture thereof :
en
- US2148366A - Brake arrangement :
en
- USD113441S - Design for a coffeepot or similar :
en
- US2147919A - Machine for forming worms and the like :
en
- US2148034A - Carroting process :
en
- US2148080A - Wrench :
en
- US2148104A - Vibration dampener :
en
- US2147924A - Means and method of operating well pumps :
en
- US2148055A - Support for telephone bases :
en
- US2148405A - Pyroxylin coated materials and method of making the same :
en
- FR837972A - Food product and process for making it :
en
fr
- USD113386S - Design fob a kmt fabric or similar :
en
- US2147680A - Manufacture of rubber :
en
- AT155586B - Installation apparatus with a base attached to the insulating base. :
de
en
- US2147687A - Apparatus for crosswise riveting and for other striking work :
en
- US2147818A - Pickle packing machine :
en
- US2148363A - Clasp brake arrangement :
en
- US2148115A - Olefin polymerization :
en
- US2148391A - Apparatus for treating metals :
en
- US2147800A - Work holder :
en
- US2148371A - Rack for storage battery plates and other objects :
en
- US2148168A - Spark arrester :
en
- US2147985A - Process for preparing a catalytic material :
en
- USD113433S - Design for a combined clothes brush :
en
- GB501059A - Improvements in and relating to lingerie clips and the like :
en
- AU106587B2 - Improvements in or relating to cowlings for aircraft engines or radiators :
en
- AU48238A - Improved apparatus for imparting vibratory motion :
en
- US2148156A - Combined parallel work support and clamp :
en
- US2148238A - Air circulator :
en
- CA379719A - Shoulder strap supporter :
en
fr
- US2147948A - Apparatus for the generation of musical tones :
en
- AU48638A - Improvements in or relating to thermionic valves :
en
- US2148176A - Composite sheet :
en
- US2148319A - Holder for cigarette packs :
en
- CA379674A - Friction shock absorbing mechanism :
en
fr
- AT155621B - Process for the electrolytic production of zinc coatings. :
de
en
- DE671903C - Process for the preparation of trifluoromethylbenzenesulfonic acids :
de
en
- USD113387S - Design fob an automobile emblem ob :
en
- USD113477S - Design fob a dress ensemble :
en
- FR837911A - Mounting device for boosting a carrier frequency :
en
fr
- DE671798C - Device for mounting switches in electric heaters, in particular electric stoves :
de
en
- US2147991A - Extension ladder :
en
- US2148262A - Power transmission :
en
- USD113370S - Design fob a refrigerator cabinet :
en
- US2148147A - Process for bleaching tobacco :
en
- GB500966A - Improvements in and connected with valve devices particularly adapted for use in connection with aircraft tanks :
en
- DE672228C - Aluminum alloy :
de
en
- DE672279C - Conveyor belt :
de
en
- DE672098C - Process for increasing the initial strength of mortar and concrete made from high-alumina cement :
de
en
- DE672117C - Device for heating, in particular for smoldering fuels by means of purge gases :
de
en
- AT155584B - Arrangement for the operation of converters. :
de
en
- DE672092C - Cutter knife :
de
en
- FR837754A - Machine for the automatic placing in racks or boxes of all containers or objects :
en
fr
- GB501075A - Improvements in or relating to hair cutting devices :
en
- DE672143C - Mirror lamp, especially for projection equipment :
de
en
- FR837992A - Cardboard insulation plate :
en
fr
- CA379647A - Fading elimination :
en
fr
- US2147964A - Holding rack for wrappers :
en
- DE672294C - Automatic control, especially for aircraft :
de
en
- FR837725A - Insulated conductor by means of air gaps, and intended for high frequency cables :
en
fr
- GB501172A - Process and apparatus for the manufacture of corrugated plywood :
en
- GB501219A - Improvements in or relating to conveyor systems :
en
- GB501312A - Improvements in hydraulic operating systems :
en
- US2147686A - Nozzle for filling machines :
en
- US2148197A - Sewing machine :
en
- US2148297A - Electric braking system :
en
- DK55855C - Shut-off valve with conical Shut-off body. :
da
en
- FR838005A - Electrical adjustment device by means of a reactance coil, the impedance of which is varied by pre-magnetization by direct current :
en
fr
- GB501335A - Improvements in blocks for road or other surface markings :
en
- US2147740A - Gem setting :
en
- US2147870A - Fruit handling and treating machine :
en
- FR837948A - Set of constructions and its elements :
en
fr
- GB501111A - Improvements in and relating to electric lamps and in methods of manufacturing the same :
en
- AU189738A - Improvements in shock absorbers or suspension means for vehicles :
en
- US2148312A - Internal combustion rotary engine :
en
- GB501244A - Improvements in cooling systems for furnaces with underfeed stokers :
en
- FR838008A - Automatic feeding and gluing device for the manufacture of boxes :
en
fr
- GB501028A - Improvements in or relating to electric signalling systems :
en
- AU123038A - Improvements in the manner of temperature regulation in the treatment of distillable carbonaceous materials with hydro genating gases :
en
- AU256038A - Process and apparatus forthe continuous distillation and rectification of liquids :
en
- DE672209C - Food can :
de
en
- FR837824A - Fine sulphide roasting process :
en
fr
- GR8011B - RADIO RECEIVER ANSWERES THE USED WAVE LENGTH WITHOUT TRANSMISSION SCALES FOR THE USE OF DOUBLE-METABLE FREQUENCY. :
el
en
- GB501076A - Improvements in and relating to boxes for cigarettes and the like :
en
- FR837833A - Advanced cinematic projector :
en
fr
- FR838018A - Anti-theft warning strike adapting to all locks against burglary, picking and opening by stolen key :
en
fr
- GB500995A - Connecting means for sashes of double windows :
en
- GB501081A - Improvements in and relating to anti-rolling devices for ships :
en
- USD113427S - Design for an air compressor :
en
- FR837792A - Catalyst for the oxidation of olefins :
en
fr
- FR837936A - Process, installation and apparatus for laying a coating of cement or similar material on a pipe or other shrink-wrapped part and products obtained :
en
fr
- GB501308A - Process of re-melting and refining light-metal scrap :
en
- US2148293A - Tool feed mechanism for lathes :
en
- DK55859C - Fluorescent sign. :
da
en
- GB501098A - Improvements in or relating to electric conduits :
en
- FR837844A - Direction pointing device with blocking system for the 37 gun in service with the infantry :
en
fr
- FR837929A - Improvements to fabrics :
en
fr
- GB501142A - Improvements in or relating to a process for the production of reducing sugar compositions and the products resulting therefrom :
en
- US2148387A - Manifolding :
en
- USD113388S - Design for a textile fabric :
en
- DE672754C - Sorting device for cards, letters or other flat objects with an adjustable number of compartments :
de
en
- FR837863A - Process for preparing high molecular weight aliphatic polyoxide derivatives :
en
fr
- FR838013A - Maximum switch :
en
fr
- FR837789A - Heavy fuel burner :
en
fr
- GB501321A - Machine for die casting metal under pressure :
en
- FR837729A - Split piston rings :
en
fr
- GB501292A - Improvements in or relating to the treatment of wool :
en
- DE672114C - Constant pressure gas turbine engine, especially for aircraft :
de
en
- US2147862A - Beer dispensing apparatus :
en
- GB501037A - Improvements in and relating to bolts and nut connections :
en
- GB501182A - Improvements in or relating to regulable reactance transformers :
en
- GB501327A - Improvements in method of and machine for treating tubular fabrics :
en
- US2147757A - Coated materials and process of making same :
en
- US2147893A - Grinding machine :
en
- US2148119A - Device for obtaining objective evidence from a moving vehicle :
en
- US2148186A - Finger guard :
en
- US2148170A - Clutch mechanism :
en
- GB501044A - Improvements in and relating to elastic couplings for transmitting rotary motion :
en
- DE672133C - Drive working with alternating current machines, in which the speed of the generator drive machine is changed to regulate the speed of the motor :
de
en
- US2147851A - Stopcock :
en
- US2148050A - Closure fastener :
en
- US2148152A - Adjustable apron :
en
- CA379691A - Anti-skidding mixture :
en
fr
- GB501154A - Improvements in or relating to apparatus for sterilising and conditioning air :
en
- GB501086A - Improvements in or relating to dart boards :
en
- US2148191A - Door handle construction :
en
- DE672172C - Basic rangefinder for photographic cameras :
de
en
- US2147717A - Guided wave transmission :
en
- US2148135A - Dye :
en
- US2147644A - Internal combustion engine :
en
- US2147810A - Method and means for determining distance by means of radiated waves :
en
- US2147983A - Bottom hole sampler :
en
- GB500989A - A water sport appliance :
en
- US2147827A - Air regenerator for coke ovens :
en
- US2148160A - Fairing holder :
en
- US2148049A - Electric valve control system :
en
- US2147721A - Crushing machinery :
en
- US2147977A - Regulating means with servomotor :
en
- US2148096A - Oscillation generator :
en
- USD113381S - Design for a shirt collar display :
en
- DE672041C - Impact fuse for twist projectiles :
de
en
- DE672066C - Device for electrical connection test and connecting terminals :
de
en
- US2148230A - Automatic regulator :
en
- US2148365A - Brake arrangement :
en
- US2147688A - Magnetic impulse storing device :
en
- US2147921A - Wringer drive :
en
- US2147666A - Generation of power :
en
- US2148222A - Spark adjusting tool :
en
- FR837716A - Improvements in scrubbers for yarn and similar materials :
en
fr
- GB500974A - Improvements in and relating to packing machines :
en
- FR837908A - Method for adjusting the draft of a vehicle heating system :
en
fr
- GB500977A - Improvements in fastening devices for incandescent electric lamps :
en
- GB501208A - Improvements in the separation of ammonia and hydrogen sulphide from gases :
en
- FR837746A - Apparatus, such as a t.s.f. receiver, for transforming acoustically modulated oscillations into sound vibrations :
en
fr
- US2147973A - Center pin construction :
en
- DK55846C - Serving tray. :
da
en
- USD113466S - Design fob an automobile :
en
- DK55845C - Nozzle for Vacuum Cleaners. :
da
en
- FR837764A - Stitching needle :
en
fr
- GB501158A - Improvements relating to metal doors :
en
- GB501093A - Improvements in or relating to handles for mattresses :
en
- GB501582A - Improvements in and relating to the production of beryllium alloys :
en
- DK55841C - Coupling device at Telegraph selector system for Prevention of Faulty connections. :
da
en
- GB500951A - Improvements in agricultural implements for distributing chemical manure and small seeds :
en
- GB501216A - Improvements in or relating to the purification of rubber :
en
- US2148061A - Abrading machine :
en
- US2148294A - Production of valuable products from ketols and/or aldols :
en
- GB501078A - Improvements in or connected with folding hoods for motor and other vehicles :
en
- GB501230A - Improvements in cleaning machines for small elements or parts :
en
- US2148048A - Carton :
en
- AT155614B - Process for the treatment of residues resulting from the roasting of pyrites. :
de
en
- AU106586B2 - Improved process of treating sensitive photographic film :
en
- CA379716A - Container lid removing means :
en
fr
- US2147831A - Tea bag, coffee bag, and the like :
en
- US2148189A - Mold for precast wall facings :
en
- US2147699A - Engine cooling system :
en
- US2147899A - Method of making self-locking screws :
en
- US2148030A - Automatic tone control system :
en
- US2148190A - Hydraulic brake holding apparatus :
en
- US2147641A - Production of artificial filaments, films, and like materials :
en
- GB501040A - Improvements in colour photographic development :
en
- FR837777A - Process for producing tough surface layers with high chromium content using gaseous chromium carriers :
en
fr
- GB501263A - Improvements in or relating to semi-stiff collars or cuffs :
en
- DE672266C - Device for achieving a steady pointer position on eddy current measuring devices, in particular on eddy current speed meters :
de
en
- FR838028A - Suspended file for filing papers :
en
fr
- IE15640L - Moistening tobacco and like porous products. :
en
- AT155617B - Process for the production of tear-resistant and stretchable textile products. :
de
en
- GB501439A - Improvements in and relating to electric pilot devices for navigational purposes :
en
- AU76538A - Improvement ingolf balland method of making thesame :
en
- CA379671A - Electric welding apparatus :
en
fr
- GB501027A - Improvements in and relating to relieving stresses in welds :
en
- GB501318A - Process for the production of knock-stable low boiling motor fuels by the hydrogenation of liquid hydrocarbons :
en
- US2148280A - Clutch and brake control mechanism :
en
- GR8007B - DOUBLE ENERGY LATHE AND METHOD OF CONVERSION USING DOUBLE ENERGY LATINS AND SUCH. :
el
en
- DE672214C - Device for regulating the air supply in water-filled torpedo exhaust tubes :
de
en
- US2148357A - Wire straightening apparatus :
en
- DK55838C - Process for the Preparation of 4-Alkyl-5-hydroxyalkylthiazoles. :
da
en
- FR837794A - Drill for deep hole drilling :
en
fr
- FR837858A - Capacity or numbering plate applicable in particular to barrels :
en
fr
- GB501316A - Improvements in electron multipliers :
en
- FR837851A - Vehicle body applicable in particular to motor vehicles :
en
fr
- DE672161C - Strip mill :
de
en
- GB501586A - Improvements in or relating to photographic cameras incorporating photoelectric exposure meters :
en
- FR837757A - Discharge tube for very high frequencies :
en
fr
- FR837790A - Improvements to thermostatic elements :
en
fr
- FR837815A - Improvements to mercury switches :
en
fr
- FR837817A - Improvements to cathode ray tube circuits :
en
fr
- FR837988A - Metal bath for surface hardening of steel parts :
en
fr
- FR837810A - Sliding hook-and-loop closures :
en
fr
- GB501315A - Improvements in and relating to exhaust mufflers :
en
- USD113447S - Design for a portable power driven :
en
- DE672061C - Device for influencing the train and the route :
de
en
- DE672134C - Process for the preparation of monoazo dyes :
de
en
- FR837945A - Amplifier for all currents with reduced background noise :
en
fr
- GB500970A - Improvements in and relating to transporting goods from a chocolate coating or like machine :
en
- GB501342A - Improvements in or relating to traps for flies and the like :
en
- GB501253A - Improvements in or relating to x-ray tubes :
en
- US2147811A - Quaternary ammonium salts :
en
- US2147876A - Countercurrent condenser :
en
- US2148042A - Compounds of the dibenzanthrone series :
en
- FR837839A - Application of electrical energy in the form of a jet or stream of liquid to distant or localized points, for agriculture, medicine and defensive applications :
en
fr
- GR8018B - ACCELERATION METHOD OF MANUFACTURING COPYING BY A TYPER. :
el
en
- US2148212A - Process of making wheel disks :
en
- FR837900A - Percussion ignition device for clockwork rockets :
en
fr
- FR838016A - Racket for timepiece :
en
fr
- US2147704A - Hair drier :
en
- US2148232A - Fluid pressure braking system :
en
- US2148381A - Liquid plastic and the method of applying a plastic coating :
en
- US2147698A - Method in the preparation of progressive-burning smokeless powder, and product thereof :
en
- USD113448S - Design for a combined cigarette case :
en
- US2147947A - Insecticide :
en
- US2148063A - Flying target :
en
- USD113458S - Design fob a boat :
en
- GB501052A - Carpet sweeper :
en
- US2148019A - Fishing tool :
en
- US2148127A - Composition of matter useful for insulating and other purposes :
en
- US2148399A - Egg beater and whip :
en
- FR837755A - Derailleur refinements :
en
fr
- GB501260A - Improvements in or relating to sheet metal vehicle doors :
en
- USD113436S - Design for a slider body for slide :
en
- GB500967A - Improvements in or relating to the testing of magnetisable workpieces for fissures :
en
- GB501211A - Improvements in or relating to high frequency amplifiers :
en
- FR837703A - Improvements made to steam generators :
en
fr
- FR837990A - Device used to take a voltage independent of variations in the supply voltage, in particular for measurements :
en
fr
- GB501514A - Improvements in or relating to a treatment of paper or similar preformed flexible sheets of felted fibrous material or plywood veneer :
en
- GB501521A - Improvements in the manufacture of emulsions :
en
- US2147826A - Automobile door latch :
en
- US2147976A - Wire clip forming and closing machine :
en
- US2148411A - Cigarette holder :
en
- FR837878A - Process for supplying fresh electrolyte in aluminum refining furnaces :
en
fr
- US2148333A - Ice cream freezer :
en
- FR837722A - Method for correcting the influence of variations in viscosity on the flow rate of heavy fuel oil pumps and foam concentrates :
en
fr
- FR837887A - Pile fabrics and method of obtaining them :
en
fr
- AU106624B2 - Improved process for scanning films by means of television image transmitting tubes :
en
- FR837800A - Rotisserie for large and small roasts :
en
fr
- GB501733A - Improvements in or relating to electrical musical instruments :
en
- US2147719A - Vehicle radiator :
en
- FR837970A - Improvements to vacuum cleaning devices :
en
fr
- GB501248A - Improvements in or relating to direction finders :
en
- US2147787A - Bearing :
en
- GB501087A - A process for separating sulphuric acid from mixtures of sulphuric acid and sulphuric acid esters :
en
- US2148077A - Compact :
en
- DE672034C - Cold cuts cutting machine with pendulum suspended cutting table :
de
en
- GB501110A - Apparatus for, and method of, maintaining and working with biological specimens in agerm-free controlled environment :
en
- DE672032C - Photo chamber with range finder :
de
en
- DE672106C - Stone lattice for regenerators, wind heaters, heat accumulators, etc. like :
de
en
- US2148179A - Collapsible illuminated display :
en
- US2148278A - Receptacle for cooling and transporting liquids :
en
- US2148216A - Folding brush :
en
- USD113398S - Design fob a combined lavatory :
en
- US2148211A - Ornamental disk structure :
en
- US2147722A - Pressure or condensate relief valve :
en
- US2147676A - Box corner construction :
en
- US2147624A - Fire escape :
en
- US2147762A - Yeast culture in bread making and yeast propagation :
en
- US2147681A - Horizontal chamber coke oven :
en
- US2147927A - Cone cutter support :
en
- US2148353A - Table leg :
en
- USD113442S - Design for a heater or similar :
en
- US2148184A - Cotton conditioning apparatus :
en
- GB500997A - Improvements in and relating to india-rubber hose :
en
- AU303038A - Improvements in or relating to coating compositions for producing dull or matte finish :
en
- US2147997A - Compound firing for gas-heated zone thrust furnaces :
en
- US2148005A - Railway signaling :
en
- US2147849A - Tobacco container :
en
- US2147659A - Prefabricated building :
en
- AU28939A - Improvements relating togas lighting apparatus :
en
- DE672267C - Pressure regulator :
de
en
- US2147877A - Vacuum mechanism for paper making machines :
en
- US2147656A - Commodity quotation system :
en
- AU523937A - Improvements in or relating to secondary electron emitting electrodes for electron discharge tubes :
en
- US2148256A - Braking system for vehicles :
en
- DK55844C - Drain and Disinfectant for Basins or Saliva Cups. :
da
en
- GR8021B - CALENDAR. :
el
en
- CA379651A - Baking assembly :
en
fr
- AU106615B2 - Improvement in mechanism forand method of determining the plating relations of yarns ina knitted fabric :
en
- US2148330A - Automatic drain float :
en
- US2147858A - Grave cover :
en
- US2147970A - Closing of valve bags :
en
- CA379662A - Heat transfer apparatus :
en
fr
- US2148367A - Dust guard cap for journal boxes :
en
- AT155649B - Carbon grinder. :
de
en
- AU48138A - Improvements in manually operable portable tools for binding the lapped ends of meted strapping :
en
- FR837864A - Improvements in the assembly of electrical devices on wooden and metal frames :
en
fr
- GB501074A - An improved method of producing tools and implements having diamond-studded faces :
en
- GB501406A - Improvements in electrochemical production of manganese :
en
- US2147892A - Expansible building structure :
en
- US2148069A - Dyeing apparatus :
en
- AU106627B2 - Starting device for internal combustion engines using heavy fuel :
en
- DE672235C - Method and device for separating (classifying) granular material in pulp or sludge form :
de
en
- CA379652A - Ticket machine test equipment :
en
fr
- DE672135C - Process for the preparation of stilbene azo dyes :
de
en
- FR837775A - Machine for preventive seed treatment :
en
fr
- FR837849A - Modulation device for alternating current telegraphy :
en
fr
- FR837927A - Improvements to heating and cooling systems :
en
fr
- GB501400A - Improvements in or relating to circular brushes :
en
- AT155615B - Process for bright pickling of metals, especially iron. :
de
en
- AT155639B - Ejection device for packs or cans with individual output of cigarettes or other rod-shaped objects. :
de
en
- DE672056C - Blade carrier for non-opposed, radially loaded turbines :
de
en
- FR838031A - Impact wrench :
en
fr
- GB501202A - Improvements in or connected with economisers or feed water heaters for steam boilers :
en
- AT155592B - Device for converting direct current into periodically variable current. :
de
en
- FR837896A - Hard metal compositions for tools and instruments :
en
fr
- USD113371S - Design fob a signal lamp for :
en
- US2147968A - Aircraft :
en
- FR837915A - Illuminated glass by indirect lighting :
en
fr
- US2148009A - Film drying device :
en
- US2147925A - Method of gas flame control for heating furnaces :
en
- US2147669A - Secondary electron emitting electrode :
en
- FR837879A - Electric discharge tube :
en
fr
- FR837985A - Elastic metal washer :
en
fr
- GB501285A - Improvements in or relating to electric bushing insulators :
en
- US2148373A - Retractable core barrel :
en
- AT155619B - Process for simultaneous dephosphorization and desulfurization of steel. :
de
en
- US2148287A - High frequency receiving system :
en
- US2147825A - Electron multiplier device :
en
- US2148231A - Pressure producing device for hydraulic pressure systems :
en
- AU204438A - Photoelectric cells :
en
- CA379702A - Oil extraction :
en
fr
- GB501096A - Improvements relating to relaxation oscillation generators :
en
- US2147778A - Planogbaphic printing plate :
en
- US2148194A - Pigments :
en
- USD113460S - Design for a display stand fob col :
en
- US2148140A - Dehydrogenation of paraffin hydrocarbons :
en
- FR837873A - Improvements made to breeding or acclimatization devices, in particular cradles :
en
fr
- GB501221A - Improvements relating to the sheathing of electric cables :
en
- US2147959A - Illuminated indicium :
en
- US2147922A - Suspender loop fastener :
en
- US2147731A - Clothesline clip :
en
- US2147879A - Spiral conveyer :
en
- US2148384A - Transmission system :
en
- US2147844A - Copper base alloy :
en
- US2148314A - Electric lamp :
en
- DE672136C - Gas generators :
de
en
- FR837760A - Process for drawing, drawing or stamping metals such as aluminum and its alloys :
en
fr
- GR8023B - METHOD OF MANUFACTURING PUZZLES AND OTHER GOODS FROM GALAZITE NON-NATURALLY EMBROIDERED LOOKS. :
el
en
- DE672212C - Process for the production of cinematographic recordings in natural colors with a projected background :
de
en
- AT155605B - Dishwasher. :
de
en
- GB501236A - Improvements in or relating to connection devices for respiratory apparatus :
en
- DE672198C - Storage container for grainy and powdery goods :
de
en
- US2147638A - Means for rigging an airplane :
en
- US2148332A - Cranberry picking machine :
en
- FR837902A - Elastic suspension, in particular for motor vehicles :
en
fr
- FR838046A - Adjustable device, applicable to boilers, ovens and generally to all solid fuel fireplaces, in particular wood-burning heaters :
en
fr
- GB501160A - Improvements in apparatus for the reproduction of sound films :
en
- GB501261A - Improvements in and relating to electric arc welding machines :
en
- GB501429A - Improvements in or relating to reflectors for electromagnetic waves :
en
- GB501091A - Improvements in or relating to roller guards for helically guided gasholders :
en
- GB501223A - Improvements in tunnels, subways and like structures :
en
- US2148064A - High voltage generator :
en
- USD113394S - Design for a stopper top :
en
- BE432300A - :
en
fr
- DE672125C - Air space-insulated, especially for high-frequency transmission serving electrical line :
de
en
- FR837931A - Device for dressing materials such as, in particular, hard stones, granites or various agglomerates :
en
fr
- FR838023A - Electric pocket torch that can be used to check the conductivity of various objects :
en
fr
- US2148079A - Mold for making pliable plastic articles :
en
- DE672147C - Bottom trawl without a belly :
de
en
- DE672073C - Arrangement for rectifier :
de
en
- GB501332A - An improvement in guy-ropes as used for tents and the like :
en
- US2148326A - Combined clutch and brake device :
en
- US2148340A - Process of decorating ceramic ware :
en
- US2147634A - Method of and apparatus for handling loose material :
en
- US2148259A - Game :
en
- US2148263A - Safety clasp for wrist-watch straps :
en
- FR837756A - Method and installation of telegraphy and multiplex telephony, in particular for very short waves :
en
fr
- FR837857A - Process and apparatus for the manufacture of electric lamps and similar articles :
en
fr
- US2148242A - Automobile bumper post :
en
- US2148117A - Tube chilling apparatus :
en
- BE432460A - Method and device for the production of urea :
en
fr
- FR838034A - Improvements made to devices for the treatment of the great sympathetic using nasal keys :
en
fr
- US2148052A - Process and apparatus for burning cement and similar materials :
en
- FR838047A - Applications of mineral fibers and in particular glass fibers in agriculture :
en
fr
- GB501735A - Improvements in and relating to electric converting circuits :
en
- CA379681A - Engine silencer :
en
fr
- DE672284C - Device for either dropping the dredged material in conveyor wagons or on conveyor belts in composite excavators :
de
en
- US2147806A - Directional antenna :
en
- DE672215C - Mobile slaughterhouse :
de
en
- GB501289A - Improvements in and relating to drain valves for domestic hot water cylinders, gas-fired boilers and the like :
en
- FR837766A - Improvements to dummy cardboard boxes for the presentation of objects :
en
fr
- GB501124A - Improvements in or connected with tooth and like brushes :
en
- US2148110A - Structural member :
en
- US2148148A - Cone molding machine :
en
- DK55842C - Fully or semi-automatic Telephone system or similar Remote signaling system. :
da
en
- FR837709A - New process for recovering letterpress metal :
en
fr
- GB501203A - Improvements in or relating to closure devices for fluid transmission systems :
en
- USD113465S - Design for a perfume demonstrating :
en
- FR837707A - Device for blocking lists, tables, statements and other similar documents for address printing machines :
en
fr
- FR837939A - Motor vehicle upgrades :
en
fr
- GB501433A - Improvements in or relating to desk lamps :
en
- FR837742A - Non-reversible control handle, especially usable in aeronautics and motor navigation :
en
fr
- FR837907A - Phonograph for sound carriers in the form of endless bands :
en
fr
- GB500973A - Improvements in distributing devices for air or other gaseous fluids :
en
- IE15588L - Curtain suspension devices :
en
- AT155588B - Arrangement for operating alternating current arcs, in particular for alternating current arc welding. :
de
en
- US2147754A - Electric circuit interrupter :
en
- US2148029A - Independently sprung front wheel :
en
- US2148315A - Electric lamp :
en
- US2147856A - Bag manufacture :
en
- GB501097A - Machine for cutting bevel gears :
en
- GB501118A - Improvements in or relating to variable ratio transmission gear mechanisms :
en
- GB501444A - An improved method and means for electrically warming and airing beds :
en
- FR837975A - Improvements made to flexible or elastic joints, in particular for transmission shafts :
en
fr
- GB501112A - Improvements in and relating to fastening devices :
en
- GB501151A - Improvements in or relating to riding stirrups :
en
- FR838042A - Method and apparatus for seamlessly converting a sedan into a convertible convertible :
en
fr
- GB501033A - Improvements in the manufacture of rubber products :
en
- DE671988C - Device for remote reporting and remote control :
de
en
- FR837783A - Photo-electric light meter for cameras and cameras fitted with this light meter :
en
fr
- US2147951A - Bag frame locking device :
en
- GB501284A - Improvements in or relating to addressing and like series-printing machines :
en
- IE15537L - Pistons, plungers etc. :
en
- FR838001A - Gain control circuits :
en
fr
- GB501250A - Ironing device :
en
- GB501174A - Improvements in and relating to the ignition of electric discharge apparatus :
en
- FR838009A - Process for preparing halogenated phthalocyanines :
en
fr
- FR837892A - Improvements relating to fittings for metal pipes :
en
fr
- FR837916A - Method of controlling and compensating for variations in an electrical characteristic :
en
fr
- GB501293A - Improvements in and relating to photographic cameras :
en
- DE671562C - Process for the production of starch preparations :
de
en
- GB500968A - Improvements in expansible and collapsible boxes for pressure and temperature-sensitive devices :
en
- US2147685A - Air hammer and the like :
en
- US2147888A - Holder for wire-drawing dies :
en
- US2148266A - Electron discharge modulating device :
en
- USD113384S - Design for a tumbler :
en
- CA379677A - Multiple dispensing cabinet :
en
fr
- US2147647A - Lubricant :
en
- US2147926A - Four-cone bit :
en
- USD113417S - Design for an ashtray :
en
- USD113438S - Design for :
en
- US2147635A - Dyestuff pastes and process for applying the same :
en
- US2148090A - Standardized shop equipment :
en
- US2147841A - Protective system :
en
- US2147940A - Amplifier :
en
- US2148253A - Compound meter system :
en
- US2148401A - Fabric article and fastener means therefor :
en
- AT155626B - Process for the preparation of pregnene (4) dione (3.20). :
de
en
- US2148074A - Fishhook :
en
- US2148150A - Pallet construction :
en
- US2147798A - Harvest collection bin :
en
- US2148267A - Method of and apparatus for radiogoniometric indication :
en
- US2147779A - Spring clip device :
en
- US2147807A - Transmission line :
en
- DE672127C - Multipole electrical rotary switch :
de
en
- US2147992A - Unloader :
en
- US2148108A - Coke oven construction :
en
- US2147918A - Vacuum tube cycle counter :
en
- CA379680A - Exhaust conduit :
en
fr
- DE664527C - Conveyor chain, especially for plan drying machines for fabrics :
de
en
- AT155604B - Support plate for typewriters that can be pushed into a cupboard, desk or the like. :
de
en
- US2147792A - Filter :
en
- FR837869A - Electric micro-scale :
en
fr
- FR837994A - Process for treating oils using solvents :
en
fr
- FR837874A - Devices for sealing the fuel tanks of storm lanterns :
en
fr
- US2148173A - Connector with sheet metal jaws :
en
- DE672196C - Closing flap for furniture coupled to a pull-out shelf and pivoting around an axis parallel to the front edge of the shelf :
de
en
- FR837748A - Apparatus for determining severity or variations in severity :
en
fr
- FR837793A - Telegraph installation :
en
fr
- GB501020A - New compositions of matter useful for treating textile materials :
en
- US2147655A - Punch and die assembly :
en
- DE672132C - Switching device for collector batteries in buffer circuit with counter cells :
de
en
- DE672138C - Infusion device :
de
en
- US2147737A - Driving mechanism :
en
- US2148395A - Mercury switch flow interlock :
en
- US2148416A - Vulcanizer :
en
- GB501192A - Improvements in or relating to filters or purifiers for air or other gases or for vapours :
en
- US2147679A - Illuminating system :
en
- US2147828A - Tubular electrical grounding rod :
en
- US2148417A - Skate :
en
- USD113412S - Design fob a slipper :
en
- US2147859A - Striking casting and coupler carrier for railway use :
en
- FR838010A - Process for preparing carbon compounds relatively poor in hydrogen :
en
fr
- IE15637L - Tempering glass sheets :
en
- USD113428S - Design tor an air compressor :
en
- US2148335A - Fluid dispenser :
en
- DE672177C - Artificial fur :
de
en
- US2147674A - Apparatus for controlling rotation :
en
- DK55849C - Maps or similar Maps. :
da
en
- DK55863C - Trigger mechanism for automatic firearms. :
da
en
- US2148166A - Reproducing apparatus and method :
en
- DE672156C - Process for pressing and / or drying photographs and other flat objects :
de
en
- FR837953A - Electromagnetic wave propagation direction indicating systems, for example :
en
fr
- GB501026A - Improvements in or relating to electric motors :
en
- GB501157A - Printing apparatus :
en
- GB501229A - A process for the production of the formaldehyde-sulphoxylate derivative of dihydroxydiaminoarsenobenzene base :
en
- FR837718A - New underground room for mushroom cultivation :
en
fr
- FR837960A - Complete parachute :
en
fr
- GB501249A - Discharging device for continuously operating shaft furnaces for burning and roasting :
en
- DE672105C - Electrical switch with spring contacts :
de
en
- FR837982A - Electric discharge tube :
en
fr
- FR837909A - Improvement provided in the establishment of trousers and in particular sports trousers :
en
fr
- GB501286A - Improvements relating to piston packing rings and methods of making the same :
en
- FR837850A - A process for producing corrugated, wool-like fibers using spinning solutions containing cellulose :
en
fr
- DE672253C - Method and device for the production of castings of bodies or body parts, in particular human feet, with the aid of a flexible mass, which becomes solid after shaping :
de
en
- FR837730A - Retractable landing gear especially for flying machines with relatively high wings :
en
fr
- FR837781A - Toy :
en
fr
- US2147835A - Lubricating apparatus :
en
- US2147864A - Gear-lapping machine :
en
- GB501220A - Receptacle for lozenges, tablets, medicaments, and such like :
en
- GB501279A - Improvements in or relating to electrically driven kinematograph cameras :
en
- GB501300A - Improvements in air filters :
en
- FR837917A - Signaling system :
en
fr
- US2147693A - Light valve :
en
- FR837949A - Azo dyes, processes for their manufacture and industrial applications :
en
fr
- AT155579B - Actuating and adjusting device for Bowden cables. :
de
en
- GB501305A - Improvements in and apparatus for the recovery of nitrogen and oxygen :
en
- GR8010B - SWIMMING SHOES. :
el
en
- DK55856C - Sliding valve. :
da
en
- GB501331A - Improvements in stop devices for limiting the extent of movement of a boring tool orthe like :
en
- GB501275A - Improvements in or relating to forced flow water tube steam generators :
en
- FR837968A - Face mask :
en
fr
- FR838003A - Improvements to printing machines :
en
fr
- FR837870A - Electric discharge tube :
en
fr
- FR837893A - Process for aurifying grids for electric discharge tubes :
en
fr
- GB501329A - Improvements in and connected with reversing mechanism for internal combustion engines :
en
- GB501136A - Improvements in or relating to shoe bottom pressing machines :
en
- DE672229C - Circulating scissors driven by a constantly running motor :
de
en
- US2148295A - Circuit breaker :
en
- FR837837A - Air heater equipped with a blower for gas or liquid fuel fireplaces :
en
fr
- US2148099A - Ladder for elevator car emergency exits :
en
- US2147796A - Cotton gin :
en
- DE672101C - Main distribution point for pneumatic tube systems :
de
en
- GB501328A - Improvements in or relating to endurance testing :
en
- US2148240A - Brake :
en
- US2147631A - Road grader :
en
- US2148139A - Screen :
en
- USD113382S - Design for a table mat fob a drinking :
en
- AT155582B - Gas-filled discharge vessels with indirect electrode heating. :
de
en
- US2147730A - Spark plug :
en
- FR837717A - Improvements with aquatic torches and similar devices :
en
fr
- DE672069C - Interlocking a circuit breaker equipped with an undervoltage release :
de
en
- AU106589B2 - Improved apparatus for imparting vibratory motion :
en
- AU49238A - Radiogoniometer with direct and instantaneous reading :
en
- CA379706A - Self-starting synchronous motor :
en
fr
- US2147920A - Transmission :
en
- US2148255A - Fastener :
en
- AU249638A - Improvement in mechanism forand method of determining the plating relations of yarns ina knitted fabric :
en
- USD113435S - Design for a slider body for slide :
en
- US2148142A - Process of debitterizing soy beans :
en
- AT155634B - Spreading device for solid and liquid fertilizer. :
de
en
- CA379665A - Electrical precipitation :
en
fr
- AT155648B - Handles for handlebars of all kinds, in particular for bicycles. :
de
en
- AT155599B - Power supply system with several consumer circuits, in particular multi-point welding equipment. :
de
en
- AT155576B - Printing plate for security printer. :
de
en
- CA379664A - Brake lever :
en
fr
- US2148292A - Process for treating hydrocarbons :
en
- US2147716A - Display device :
en
- US2148128A - Composition of matter useful for insulating and other purposes :
en
- FR837825A - Improvements in the accordion wind tunnel :
en
fr
- GB501299A - Improvements in and relating to the manufacture of staple fibre and in apparatus therefor :
en
- US2147741A - Apparatus for controlling the delivery of air :
en
- FR837806A - Locomotion apparatus set in motion by pedals :
en
fr
- GB501237A - Improvements in internal combustion engines of the liquid fuel injection compression-ignition type :
en
- DE672178C - Lamp housings, especially for street lighting :
de
en
- US2148257A - Method of making brake shoes :
en
- IE15325L - Motor vehicle bodies :
en
- AT155602B - Collapsible electric articulated flashlight. :
de
en
- USD113439S - Design fob a shower head :
en
- DE672099C - Conveyor belt roller :
de
en
- AT155596B - Luminaries for electric light bulbs. :
de
en
- CA379672A - Friction shock absorbing mechanism :
en
fr
- USD113375S - Design fob a lace :
en
- US2147649A - Sound transmitting and receiving apparatus :
en
- US2148102A - Bowling dice game :
en
- FR838004A - Method for automatic frequency adjustment of high frequency oscillations :
en
fr
- FR838045A - Pressurized working fluid distributor :
en
fr
- GB501163A - Improvements in thermionic valve amplifiers and the like :
en
- CA379717A - Hydraulic jack :
en
fr
- US2147671A - Centrifugal gas separator :
en
- CA379688A - Filament, yarn or thread manufacture :
en
fr
- US2148205A - Kneading pump :
en
- AT155589B - Electrical machine whose exciting part (rotor) consists of permanent magnetic steel. :
de
en
- US2148309A - Mining cutter :
en
- US2148324A - Envelope :
en
- US2148113A - Waterproofing and cementing material :
en
- US2148201A - Electrical insulating material and method of making same :
en
- US2147642A - Production of artificial filaments, films, and like materials :
en
- US2148122A - Switch operator and control for dispensing pumps :
en
- AT155587B - Relay-free automatic voltage regulator. :
de
en
- US2148107A - Coke oven construction :
en
- US2147871A - Brake mechanism :
en
- AT155608B - Glass bottle with protective container. :
de
en
- GB501045A - Improvements in or relating to boost controls for internal combustion engines :
en
- GB501176A - Improvements in or relating to the filtration of fluids :
en
- DE672124C - Beacon transmitter :
de
en
- US2147748A - Sign, ornamental device, and the like :
en
- FR837740A - Roller mill :
en
fr
- US2148109A - Method and apparatus for handling gas material :
en
- DE671836C - Hydraulic brake for motor vehicles :
de
en
- GB500980A - Improvements in and relating to therapeutic or stimulative appliances and devices :
en
- GB501053A - Improvements in and relating to pressure control arrangements in apparatus for delivering gases particularly anaesthetic apparatus :
en
- GB501021A - An improved process for trueing the curved surface of grinding discs for grinding toothed wheels :
en
- GB501193A - Method of continuously forming a paper web :
en
- GB501422A - Improvements in or relating to washing processes :
en
- GB501423A - Improvements in and relating to exhausting and charging arrangements for internal combustion engines :
en
- US2148281A - Insulating structure :
en
- US2147845A - Leakless spigot valve :
en
- US2147848A - Arc rupturing device for electric safety fuses :
en
- GB501069A - An improved process for the preparation of lithographic plates for printing :
en
- FR837899A - Goniometer used to determine the direction of electromagnetic waves :
en
fr
- DE672245C - Contact arrangement in which the power line takes place via one or more springs :
de
en
- FR837711A - Acoustic signal :
en
fr
- GB501105A - Improvements in travelling cases and the like :
en
- FR837726A - Vacuum cleaner nozzle with suction nozzle mounted pivotably on a mouthpiece notched correspondingly to its upper part :
en
fr
- US2147684A - Butter-chip maker :
en
- US2148296A - Dynamo-electric machine :
en
- AU489337A - Improvements inthe operation of gas filled electric discharge tubes with luminescent discharge, containing fluorescent materials :
en
- US2147955A - Vehicle brake mechanism :
en
- FR837744A - Aromatic sulphonic acids with capillary action and method of preparing these acids :
en
fr
- GB501057A - Improvements in or relating to boots or shoes and heels therefor :
en
- GB501167A - Improvements in elastic mountings for instruments and machine units :
en
- GB501214A - Improvements relating to the charging of furnaces :
en
- US2148394A - Section or warper beam :
en
- DK55865C - Machine for fitting feathers on the head of badminton balls. :
da
en
- US2147654A - Airship :
en
- US2148036A - Standard adapter joint for connecting tubing :
en
- US2147720A - Telegraphic exchange circuit :
en
- FR837895A - Device for burning pitch in fireplaces :
en
fr
- GB501161A - Improvements in or relating to apparatus for supporting engines :
en
- US2147819A - Piston for internal combustion motors :
en
- US2148072A - Tool mechanism for gear cutting machines :
en
- US2148356A - Method for producing carbon black :
en
- USD113470S - Design for a ijpstick case :
en
- GB501241A - Improvements in and relating to electric switches, having arc-extinguishing chambers :
en
- US2147910A - Hook and fastener for curtains, draperies, and the like :
en
- US2148273A - Hydraulic brake operating means :
en
- DE672181C - Equipment on belt or chain conveyors for ventilation cooling of the conveyed goods :
de
en
- DE672210C - Process for the production of a whippable food and beverage :
de
en
- FR837735A - Multiple-scale measurement indicators and indexes of variable apparent dimensions according to the value of the quantity measured :
en
fr
- GB501066A - Improvements in or relating to the cutting of sheet materiel :
en
- US2147782A - Mop and washing and wringing apparatus therefor :
en
- AU106625B2 - Improvements inthe operation of gas filled electric discharge tubes with luminescent discharge, containing fluorescent materials :
en
- US2147690A - Telegraph repeater :
en
- US2147878A - Spiral conveyer :
en
- US2148302A - Temperature compensated inductance coil :
en
- FR837889A - Salad dressing :
en
fr
- GB501123A - Improvements in and relating to display stands, storage racks and the like :
en
- US2147804A - Apparatus for forming metal closures :
en
- US2148299A - Continuous production of water gas :
en
- US2148243A - Centrifugal clutch :
en
- GB501056A - Improvements in locomotive type fireboxes, for increasing the heating surface and improving the combustion :
en
- GB501063A - Improvements in refrigerators :
en
- DE672249C - Electromagnetic switching device for switching on and off the auxiliary phase of single-phase induction motors :
de
en
- GB501121A - Improvements in piezo-electric crystals :
en
- GB501054A - Improvements in or relating to automatically operated variable pitch air propellers :
en
- GB501178A - Improvement in gas supply apparatus for the chlorination or similar treatment of liquids and gases :
en
- DE672091C - Cutter knife :
de
en
- IE15434L - Cooling rear-engine motor vehicles :
en
- FR837750A - Process for making cores which can be inflated for molding hollow concrete objects :
en
fr
- USD113407S - Design fob a chair :
en
- US2148043A - Covering for tile tooth brush holders :
en
- US2147842A - Power line protective system :
en
- GB501271A - Improvements in and relating to the sealing of electric conductors into quartz or ceramic materials :
en
- GB501137A - Improvements in or relating to shaving implements :
en
- AT155627B - Process for the preparation of androsten- (4) -ol- (17) -one- (3) or its esters. :
de
en
- US2147691A - Sealing means for revolving shafts :
en
- US2147660A - Vibration dampener :
en
- US2148377A - Sewing machine having automatically operated cutting devices :
en
- USD113467S - Design for a match holder :
en
- US2147932A - Brake for vehicles :
en
- USD113444S - Design for an auxiliary lamp for :
en
- AT155573B - Conveyor chain, in particular for plan drying machines for fabrics. :
de
en
- CA379645A - Oscillator frequency stabilization :
en
fr
- US2148182A - Welding electrode :
en
- US2148002A - Telegraph printing, recording, and like apparatus :
en
- US2147630A - Double circuit frictionally restrained switch :
en
- US2147709A - Tinned copper radiator fin :
en
- US2147783A - Method for the acid treatment of clay :
en
- FR837969A - Improvements made to unrolling sheaths closed at one end such as protective finger cots :
en
fr
- GB501127A - Improvements in or relating to automatically operated variable pitch air propellers :
en
- FR838017A - Ice compartment, tilting, for ice cold boxes :
en
fr
- AU106607B2 - Improved electrically operated means for moving windows andthe like :
en
- US2147766A - Fluid-operated pump piston device :
en
- CA379658A - Covering material :
en
fr
- GB500990A - Improvements in and relating to governing mechanism for elastic fluid turbines :
en
- DE672065C - Tension clamp :
de
en
- DE672188C - Procedure for starting three-phase motors with asynchronous starting and synchronous running, the exciting part of which consists of permanent magnetic steel :
de
en
- AU106582B2 - Improvements in or relating to secondary electron emitting electrodes for electron discharge tubes :
en
- US2147652A - Nozzle :
en
- US2148143A - Method of keeping baked breadloaves :
en
- US2148374A - Toy :
en
- AT155603B - Electric light bulb. :
de
en
- AU18438A - Improvements in electric water heaters :
en
- US2148045A - Method of cathode disintegration :
en
- US2148015A - Machine for stripping and sorting tobacco leaves :
en
- US2148390A - Clamp nail :
en
- GB501398A - Improvements in or relating to absorption refrigerating apparatus :
en
- DE668798C - Device for switching on the drive of teletyping machines :
de
en
- GB501094A - :
en
- FR837784A - Photographic light meter incorporating a comparison light source :
en
fr
- GB501410A - Improvements in or relating to the thermal generation of electric current :
en
- CA379698A - Boot tree :
en
fr
- CA379704A - Freight transferring apparatus :
en
fr
- GB501224A - Method of and apparatus for producing containers from fibrous material :
en
- GB501320A - Improvements in and relating to tool or work spindles of machine-tools :
en
- GB501344A - Improvements in or relating to apparatus for refining and purifying used and dirty lubricating oil :
en
- FR837828A - Manufacturing process of moldable materials based on artificial resins containing fillers :
en
fr
- US2147906A - Air conditioning apparatus for vehicle bodies :
en
- US2148320A - Automatic control of centrifugal devices :
en
- US2147703A - Cellulose derivative composition :
en
- US2148089A - Printing press :
en
- AT155623B - Method of image production. :
de
en
- USD113415S - Design for an electric range or :
en
- AT155647B - Mercury switches, especially for crossing signals in railway safety. :
de
en
- CA379709A - Ski-binding :
en
fr
- AT155577B - Spring device for vibrating machine parts. :
de
en
- AU111170B2 - Improvements relating togas lighting apparatus :
en
- GB501252A - Improvements in or relating to electric incandescent lamps and discharge tubes :
en
- DE672268C - Process for the production of opaque, enamel-like protective layers on aluminum and its alloys :
de
en
- US2147949A - Blow switch operated toy :
en
- US2148137A - Covering structure :
en
- US2147710A - Call transmitter :
en
- US2148083A - Electric iron :
en
- US2148409A - Card selecting, separating, and presenting device :
en
- DE672059C - Iron splice shoe for wooden pit stamps :
de
en
- DE672186C - Device for generating an alternating grid voltage with a sharp waveform :
de
en
- FR837875A - Improvements to fire extinguishers :
en
fr
- GB501175A - Improvements in or relating to the manufacture of mixed lead and lead oxide :
en
- GB501146A - Improvements in and relating to hydraulically operated cross-cut saws :
en
- FR837880A - Improvement of salt boxes and other powdery products equipped with a pouring device :
en
fr
- GB501117A - Improvements in or relating to material adding devices for automatic beam weighing scales :
en
- FR837987A - Valve lifting tool :
en
fr
- FR837848A - Improvements in the surface treatment of sheet metals :
en
fr
- GB501246A - Process for the manufacture of stable iodine-starch compounds :
en
- GB501189A - Lubricating device for aircraft engines :
en
- US2147750A - Power transmission :
en
- US2148245A - Casket rack for hearses :
en
- FR837840A - Process for the preparation of insoluble condensation products :
en
fr
- US2148111A - Tire tool :
en
- GB500964A - Improvements relating to electrical relays :
en
- FR837989A - Reversible rolling process for hollow bodies :
en
fr
- DE672090C - Exhaust cooler for aircraft engines :
de
en
- FR837903A - Box making process using a universal automatic machine by folding and gluing boxes :
en
fr
- US2148282A - Rotary compressor-motor :
en
- DE671884C - Process for the pressure hydrogenation of fuels and their conversion products :
de
en
- FR837798A - Signaling device at level crossings :
en
fr
- GB501082A - Improvements relating to looms having automatic weft replenishment :
en
- US2148234A - Pressure container and process of making same :
en
- GB501407A - The manufacture of resinous condensation products :
en
- DK55843C - Apparatus for generating higher harmonic electrical oscillations of a fundamental frequency. :
da
en
- US2147729A - Electric metering device :
en
- IE15600L - Tempering of glass :
en
- GB501288A - Process of treating cellulosic textile materials :
en
- AT155585B - Method and device for the production of coiled filaments for electric light bulbs :
de
en
- FR837736A - Process for coloring sands, gravel, crushed stones and resulting new products :
en
fr
- GB501254A - Improvements in or relating to modulated carrier wave receivers :
en
- GB501442A - Improvement in permanent glaze chintz and method of producing same :
en
- FR837919A - Transmission system :
en
fr
- FR837723A - Gasifier for fueling combustion engines on vehicles :
en
fr
- FR838025A - Automatically Controlled Gear Shifts For Motor Cars :
en
fr
- FR838039A - Lighting method and device giving the exact value of the colors :
en
fr
- GB501432A - Improvements in or relating to electric induction motors :
en
- US2147934A - Concentric multipactor :
en
- US2148271A - Clutch control mechanism :
en
- GB501205A - Improvements relating to water waste preventors :
en
- DE672180C - Device for ventilation cooling :
de
en
- GB501194A - Improvements in or relating to the production and utilisation of antioxidants :
en
- FR837821A - Liquid operated nipple nozzle for combustion injection engines :
en
fr
- GB501113A - Ironing and pressing machine :
en
- GB501185A - Improvements in or relating to ink-ribbon mechanism :
en
- GB501238A - Improvements in circuit arrangements for varying the tuning of oscillatory circuits :
en
- GB500984A - Improvements relating to flooring cramps :
en
- GB501031A - Method of manufacturing a supertransparent, flexible, nonbreakable and non-inflammable product :
en
- GB501051A - Improvements in or relating to aerial systems for radio receivers :
en
- GB501170A - Vehicle spring suspension :
en
- AU106594B2 - Improvements in or relating to electrical signalling systems :
en
- CA379655A - Electronic apparatus :
en
fr
- AU78738A - Improvements in or relating to mounting means for electrical switches andother electric appliances :
en
- US2147836A - Apparatus for making blocks :
en
- GB501232A - New therapeutically active organic antimony compounds and the process for their manufacture :
en
- GB501304A - Improvements in or relating to stuffing boxes for fluid pressure engines :
en
- GB500982A - Improvements in supporting devices for watches and watch movements :
en
- US2147930A - Vanity case :
en
- GB501425A - Improvements in spring suspensions for motor vehicles and the like :
en
- US2147952A - Wood tank construction :
en
- US2148285A - Shaving cream :
en
- USPP314P - Frederick hdber howard :
en
- USD113473S - Design for a dress :
en
- FR837966A - Seat :
en
fr
- US2148336A - Manufacture of multi-ply counters :
en
- FR837732A - Perfected toy :
en
fr
- GB501029A - Improvements in or relating to sheet feeding mechanism for printing machines :
en
- US2147905A - Folding step chair :
en
- FR837854A - Pneumatic backfill with adjustable bucket wheel in conical box :
en
fr
- FR837980A - Combined heated ironing press with flapper :
en
fr
- GB501041A - Improved manufacture of stiff bandages :
en
- GB501247A - Improvements in punching or nibbling machines :
en
- GB501435A - Improvements in and relating to the production of kinematograph pictures in natural colours :
en
- US2147734A - Lamp :
en
- US2148327A - Oil well completion apparatus :
en
- CA379661A - Ornamental plastic rod :
en
fr
- CA379689A - Filament, yarn or thread manufacture :
en
fr
- US2147726A - Planting mechanism :
en
- US2148196A - Closure for containers :
en
- GB501133A - Process for the production of depolarising compositions from hydrated pyrolusite :
en
- AU106597B2 - Improvements in or relating to electron discharge device amplifiers :
en
- DE672015C - Process for the production of double-sided photocell mosaic panels and mosaic panels according to this process :
de
en
- FR837813A - Binding :
en
fr
- FR837921A - High frequency transmission systems :
en
fr
- GB501274A - Improvements in or relating to washer boxes for treating coal or other granular material :
en
- GB501512A - Improvements relating to automatic steering systems for dirigible craft :
en
- FR837830A - Improvements in the construction or formation of heat exchanger elements of the assembled or plate type :
en
fr
- FR837913A - Improvements to devices for clamping sheet metal parts to facilitate riveting or similar operations :
en
fr
- US2147914A - Lamp lens :
en
- USD113418S - Design for a premium sup container :
en
- US2147994A - Machine for withdrawing from a pile, and opening collapsed folding boxes :
en
- US2148084A - Molding apparatus :
en
- AT155638B - Pack or jar with individual dispensing. :
de
en
- US2148408A - Switch :
en
- AT155598B - Commutator machine. :
de
en
- FR837801A - New device for launching the looms shuttle :
en
fr
- DE672045C - Circuit arrangement for electromotive single drive for dialer :
de
en
- FR838011A - Gas-filled electric discharge tubes :
en
fr
- DE670469C - Process for producing a cold-swelling pudding starch :
de
en
- FR838014A - Fuel regulator for carburetors :
en
fr
- US2148075A - Liquid level indicating device :
en
- DE672108C - Tower cleaner for the desulphurisation of gases :
de
en
- US2147633A - Shrimp-shelling machine :
en
- US2148233A - Audiphone :
en
- AT155572B - Yarn guide device for yarn knitting machines. :
de
en
- AT155641B - Body for motorcycle sidecars. :
de
en
- US2148026A - Tape serving machine :
en
- US2148133A - Molded carbon electrode and method of preparing the same :
en
- US2148014A - Spring support for vehicles :
en
- AU106612B2 - Improvement in machines for making golfballs :
en
- AT155581B - Rectifiers for television receivers. :
de
en
- AT155600B - Electric self-switch with toggle switch and a thermal self-release element. :
de
en
- AU106583B2 - Improvements in electric water heaters :
en
- CA379649A - Ethanol and beverage :
en
fr
- US2148402A - Fabric bolt rack :
en
- FR837910A - Automatic tuning device :
en
fr
- GB501173A - Improvements in or relating to engine starters :
en
- CA379669A - Composite wheel :
en
fr
- DE672153C - Device for regulating and maintaining the moisture content of paper webs to be cut into strips :
de
en
- CA379653A - Magneto generator :
en
fr
- US2147958A - Foldable chair :
en
- US2148308A - Forward-tilting cab :
en
- US2147643A - System for geological explorations :
en
- US2147751A - Coconut product and process of making :
en
- USD113380S - Design for a display table :
en
- CA379685A - Container stock :
en
fr
- AU164138A - Improved electrically operated means for moving windows andthe like :
en
- USD113424S - Design foe a mirror back or similar :
en
- CA379667A - Mattress or cushion :
en
fr
- AT155618B - Process for the production of elastic, impregnated fabrics. :
de
en
- US2148020A - Process for treating metals :
en
- US2148093A - Rotary packing :
en
- AT155635B - Cone crusher. :
de
en
- US2148051A - Methods in utilizing sugar cane juice in the preparation of effervescent alcoholic drinks :
en
- USD113400S - Design for a flashlight :
en
- US2147763A - Flush or countersunk riveting :
en
- US2147956A - Lubricating piston skirt construction :
en
- US2148187A - Reversible seat :
en
- CA379720A - Weed exterminator :
en
fr
- FR837914A - Hydraulic transmission for road and all terrain vehicles :
en
fr
- AU106610B2 - Improved means for varying the selectivity of radio receivers :
en
- US2148393A - Hair-dressing tool :
en
- US2147777A - Motor vehicle power transmitting unit :
en
- US2148138A - Process of making metal alkyls :
en
- GB501226A - Improvements in or relating to metering apparatus for distributing measured quantities of fluids :
en
- GB501402A - Improvements in or relating to ventilators :
en
- DE672064C - Stranding machine for telecommunication cables :
de
en
- DE672165C - Bimetallic disk serving as a heat-sensitive switching element in electrically heated devices with a developable base area with a bridge punched out of the basic shape, which performs snap movements :
de
en
- US2148044A - Supervisory control system :
en
- USD113426S - Design fob a bedspread :
en
- CA379708A - Evaporator :
en
fr
- DE672185C - Sharpening facility :
de
en
- US2148419A - Irrigation water distributor :
en
- US2148125A - Suction cleaning tool :
en
- USD113437S - Design fob a valve :
en
- US2147661A - Method of making ornamental disk structures :
en
- US2148144A - Bearing :
en
- US2148260A - Three-dimensional projection system :
en
- AU241038A - Improvement in permanent magnets and process of making thesame :
en
- AT155580B - Device for converting electrical currents. :
de
en
- AT155593B - Heat-resistant and tight insulating bushing. :
de
en
- AU82838A - Improvements in or relating to machines for manufacturing record cards :
en
- AT155636B - Fishing line swimmers with a light bulb indicating that they have been bitten. :
de
en
- AU106616B2 - Process and apparatus forthe continuous distillation and rectification of liquids :
en
- CA379643A - Washing machine :
en
fr
- AT155571B - Multi-disc brake for heavy, high-speed vehicles, especially railroad cars. :
de
en
- DK55840C - Process for the Preparation of β- (p-Oxyphenyl) -isopropylmethylamine. :
da
en
- FR837860A - Improvements to electronic analysis devices in television :
en
fr
- GB501184A - Guide member for rod guides of tube rolling mills :
en
- GB501287A - Process for the recovery of oxygen from gaseous mixtures :
en
- US2147769A - Cleaning device :
en
- IE15641L - Cooling of rear engined motor vehicles :
en
- AU272238A - Improvements in or relating to cowlings for aircraft engines or radiators :
en
- US2147746A - System for balancing an impedance network :
en
- US2148031A - Carroting process :
en
- USD113416S - Design fob a bottle :
en
- DE672158C - Vehicle consisting of a front end and a single-axle rear end, in particular a mobile gun :
de
en
- US2148339A - Noncollapsible thread tube or bobbin :
en
- US2147889A - Processing of tissue or paper and the product obtained thereby :
en
- US2148275A - Manufacture of surface active :
en
- US2148025A - Locomotive superheater :
en
- US2148124A - Holder for transparent pictures :
en
- AU50138A - Emulsion for coatings, impregnations and packings :
en
- AT155613B - Method of making an elastic fabric. :
de
en
- CA379703A - Stuffing box packing :
en
fr
- DE671930C - Machine for bending pieces of leather, especially shoe soles :
de
en
- DE672182C - Attachment of free in the discharge space of large metal vapor rectifiers, especially mercury vapor rectifiers for portable systems, such as vehicles and. Like., protruding internals :
de
en
- DE672193C - Closure for handbags, market bags and other pocket-like containers :
de
en
- FR837955A - Electro-dynamic pressure frictionless contact :
en
fr
- US2148012A - Boot and shoe :
en
- AT155650B - Conveyor, especially pneumatic tube system with several sections. :
de
en
- USD113484S - Design for a suit ensemble :
en
- USD113397S - Design for a deviator spout :
en
- GB501313A - Improvements in air pumps :
en
- CA379712A - Filter :
en
fr
- FR837866A - Method and device for the rapid heating of electrode ovens for salt baths :
en
fr
- FR837882A - Stabilizer for lubricating oils and method for stabilizing these oils :
en
fr
- DE669128C - Method for hardening artificial guts :
de
en
- DE672276C - Door lock with a handle arrangement that can be moved perpendicular to the door level :
de
en
- FR837721A - Compound household item, especially for camping :
en
fr
- AT155625B - Process for the production of copolymers. :
de
en
- AU89938A - Improvements in and relating tothe attachment of insulating or like sheets or slabs tothe purlins or like members of walls, roofs or partitions :
en
- US2147727A - Radiator cap :
en
- US2147987A - Natural cork product and process of preparing same :
en
- US2148004A - Safety clothesline clamp :
en
- AT155609B - Method and device for determining the tear strength and the resistance of fabric materials to wear. :
de
en
- FR837753A - Electric stove oven :
en
fr
- USD113452S - Design fob a dress :
en
- FR837749A - Method of measuring gravity or its changes :
en
fr
- GB501071A - Improvements in the manufacture of butadiene :
en
- USD113374S - Design fob a lace :
en
- AU158938A - Improvement in machines for making golfballs :
en
- AU116238A - Improvements in or relating to suction cleaning machines :
en
- CA379697A - Water lift for gas wells :
en
fr
- US2148114A - System for and method of modulating magnetrons :
en
- GB501317A - Improvements in variable speed planetary gear transmissions :
en
- AU106592B2 - A packing container :
en
- DE672169C - Dissolving, softening, gelatinizing and swelling agents :
de
en
- AT155622B - Method and device for removing non-cellulose components such as pectin and lignin from raw green bast fibers. :
de
en
- AU106617B2 - Lubricated valve for low pressures :
en
- GB501153A - Improvements in hangers for the suspension of pictures, calendars, pamphlets and thelike :
en
- US2147812A - Secret sounder :
en
- US2147880A - Mold for casting crankshafts :
en
- US2147761A - Fluid hoist :
en
- US2148007A - Illumination control system :
en
- US2148406A - Radial plain bearing :
en
- US2148412A - Refrigerating apparatus :
en
- FR838024A - Improvements to smokers' articles :
en
fr
- GB501128A - Improved process and apparatus for treating liquid :
en
- GB501129A - Improvements in drying apparatus :
en
- GB501204A - Improvements in paper makers dryer felts :
en
- DE652906C - Adhesive plasters made from vinyl and acrylic polymers :
de
en
- DE672087C - Mechanical scraper for metal baths for galvanizing u. like :
de
en
- FR837924A - Improvement to two-color ribbons for typewriters and resulting product :
en
fr
- US2148316A - Process for finishing chintz :
en
- US2148372A - Offset tricone bit :
en
- USRE21007E - Method for the production of :
en
- US2148162A - Apparatus for stretching cords :
en
- US2147857A - Method of irradiating liquids :
en
- FR837877A - Process for reversing the degree of blackening of positive or negative films :
en
fr
- CA379666A - Air conditioning apparatus :
en
fr
- US2147853A - Clothes wringer :
en
- US2148067A - Ore concentrator :
en
- FR837834A - Electric discharge tube and device used to manufacture it :
en
fr
- GB501070A - Improved corsets :
en
- US2147938A - Wrench :
en
- DE672112C - Lighting device for photographic enlarging devices :
de
en
- FR837812A - Adjustable pneumatic compression bandage :
en
fr
- US2147802A - Eyeglass pad :
en
- US2147628A - Moistureproof material :
en
- US2147980A - Field and garden hoe :
en
- US2148033A - Carroting process :
en
- GB501080A - Improvements relating to loom dobbies :
en
- FR837770A - Centrifugal force regulator intended in particular for regulating the admission of fuel in internal combustion engines with injection :
en
fr
- GB501228A - Improvements in strops :
en
- US2147702A - Composition of matter and use of same in preparation of cellulosic articles :
en
- US2148040A - Method of manufacturing composite materials and shaped bodies thereof :
en
- US2148265A - Carburetor and priming device :
en
- US2147747A - Appliance for drying, finishing, and stretching the legs of slacks and trousers :
en
- US2148118A - Spring assembly for upholstery :
en
- GB501095A - Improvements in valves for pneumatic tubes of bicycles and the like :
en
- GB501085A - Improvements in or connected with smokers' ash trays and other articles adapted to rest on chair arms or other supports :
en
- US2148398A - Coil for producing a magnetic field of approximately uniform flux density for use, for example, with cathode ray tubes :
en
- US2148175A - Absorbent material for gas masks :
en
- GB501025A - Improvements in or relating to a method and apparatus for removing soluble impurities from solid substances :
en
- GB501345A - Improvements in and relating to the manufacture of cores for hollow metal castings :
en
- US2148024A - Bone audition apparatus :
en
- US2148046A - Method of metal coating by cathode disintegration :
en
- US2148053A - Synchronizing alternating current motors :
en
- US2148094A - Web splicing device :
en
- USD113378S - Design for a liquid dispenser cabinet :
en
- USD113463S - Design foe a nutcracker :
en
- AU106611B2 - Improvement ingolf balland method of making thesame :
en
- GB501101A - Device for driving reciprocating bobbin carriages on drawing machines, such as used in the preparation of worsted for spinning :
en
- GB501800A - Improvements in or relating to temperature control systems and temperature responsive apparatus :
en
- FR837947A - Rim edge trim circle :
en
fr
- AU12738A - Eddy-current coin-tester :
en
- USD113377S - Pepper shaker :
en
- DE671999C - Process for the production of oxalic acid :
de
en
- DE672118C - Process for smoldering fine-grained bituminous fuels :
de
en
- FR837785A - Gas mask :
en
fr
- FR837906A - Device applicable to sound apparatus for adjusting the depth of needle tracing or tracing style :
en
fr
- SE94749C1 - :
en
- US2148116A - Olefin polymerization :
en
- US2147941A - Timing mechanism :
en
- US2148305A - Throttle controlling mechanism :
en
- USD113469S - Design for an abbreviated shirt :
en
- DK55857C - Apparatus for Smoking Meat, Sausage and Fish Products. :
da
en
- FR837832A - Enhancements to high vacuum pumps :
en
fr
- FR838006A - Elastic suspension, in particular for motor vehicles :
en
fr
- GB501295A - Improvements in, and in the manufacture of, material for surfacing hard tennis courts and like purposes :
en
- USRE21010E - Automatic circuit breaker :
en
- GB500969A - Improvements in or relating to light polarising devices :
en
- GB500988A - Improvements in circuits for operating electric discharge devices :
en
- US2147773A - Card display case :
en
- US2148105A - Air conditioning system for rail cars :
en
- FR837943A - Rewinder and unwinder for articulated beam :
en
fr
- GB501646A - Improvements in or relating to cellulose nitrate coating compositions :
en
- US2148158A - Car door lock :
en
- US2148239A - Window platform :
en
- US2147944A - Automatic dial illuminator :
en
- US2148288A - Production of olefin hydration products :
en
- GB501138A - Improvements in or relating to gas-dispensing apparatus, especially for aircraft :
en
- GB501322A - Mould carrier in machines for die casting metal under pressure :
en
- USD113411S - Design for a display stand :
en
- DE672259C - Lowering brake for encapsulated block winches :
de
en
- FR837935A - Improvements to liquid compositions for polishing work :
en
fr
- US2147805A - Basin :
en
- GB501296A - Improvements in or relating to wound packages of yarns, threads, and the like :
en
- US2147823A - Regenerative repeater for telegraph signals :
en
- FR837776A - Method and device for bending bar irons :
en
fr
- FR837827A - Spring-loaded crutch for airplanes :
en
fr
- GB501257A - Improvements in and connected with the cooling of internal combustion engines :
en
- US2148141A - Storing and dispensing :
en
- US2148165A - Ultra high frequency transmitter :
en
- AU106602B2 - Improvements in or relating to machines for manufacturing record cards :
en
- FR837808A - Improvements to repeating thermionic lamps :
en
fr
- US2148021A - Carton :
en
- US2148032A - Carroting process :
en
- US2147874A - Elastic fluid turbine :
en
- DE672157C - Locking device for aircraft rudder :
de
en
- DK55868C - Apparatus for use in tying boxes, bales or similar objects with metal wire. :
da
en
- GB501061A - Improvements in and relating to float actuated valves :
en
- US2148070A - Pump :
en
- AU268338A - Lubricated valve for low pressures :
en
- DE672120C - Device for separating a mixture composed of liquids with different specific weights :
de
en
- GR8019B - GRILL BOILERS FOR ALL STEAM CLASS. :
el
en
- CA379675A - Car truck friction mechanism :
en
fr
- US2147707A - Bunion mold :
en
- DE672265C - Method for determining the location of a leak in pipelines filled with liquid or gas :
de
en
- US2147744A - Work support :
en
- US2148237A - Trolley duct gate :
en
- FR837758A - Soft and elastic bracing aircraft landing and sliding path :
en
fr
- GB501336A - Improvements relating to steel alloys :
en
- FR837998A - Antenna device :
en
fr
- FR837898A - Electric discharge tube :
en
fr
- CA379692A - Trolley system :
en
fr