US2345928A - Control mechanism : en
US2345930A - Cylinder grinding tool : en
CA419467A - Acetylene generation : en fr
FR892280A - Wheel : en fr
US2345824A - Single port pressure balanced gas regulator : en
USD137624S - Radio cabinet : en
US2345752A - Turbo transmission : en
US2346032A - Reversing accessory drive assembly : en
US2345728A - Wheel handling tilt table : en
US2346122A - Package checking device : en
US2345571A - Vitamin fortification : en
US2345961A - Refining and stabilization of vitamin-containing materials : en
US2345641A - Grid construction : en
US2345762A - Noise limiter circuit : en
US2346015A - Throttle controlling mechanism : en
US2345569A - Internal combustion engine : en
USD137605S - Design foe a scaffold unit : en
CA419375A - Engine fuel economizing device : en fr
US2345821A - Radius and tangential surface grinding wheel dresser : en
US2345850A - Cooling apparatus : en
FR892386A - Comb with openings for dry razor : en fr
FR892292A - Improvements to devices for extracting material enclosed in helical sheaths : en fr
FR892475A - Gear with at least one intermediate wheel : en fr
CA419470A - Refrigerating system : en fr
CA419387A - Diesel engine : en fr
GB560411A - Device for measuring alternating current, voltage and power : en
FR892464A - Soft sole for shoe : en fr
GB560397A - Improvements in or relating to exhaust silencers and like devices : en
GB560445A - Improvements in change-speed gear boxes for motor vehicles : en
US2346025A - Collapsible egg carrier : en
US2346072A - Production of silage : en
DK62112C - Drive device by Bicycles. : da en
GB560412A - Improvements in and relating to securing means for holders of thermionic valves, andthe like : en
US2345875A - Apparatus for regional analgesia : en
US2345740A - Gun turret : en
US2345854A - Pocket spray device : en
US2345651A - Means for refrigeration : en
US2345927A - Volume control apparatus for radio receivers : en
USD137604S - Design for an outdoor display board : en
US2346064A - Vehicle or implement pole : en
USD137599S - Design fob a woman s jumper : en
US2345568A - Bottle holder : en
US2345656A - Method of and apparatus for delivering sheet material to presses or the like : en
GB560436A - An improved hand-operated grab : en
US2345881A - Correction of distorted telegraph signals : en
CA419465A - Folding machine : en fr
US2346115A - Emergency telephone system : en
CA419421A - Sulphated iron compound : en fr
FR892408A - Precision pendulum with large adjustment range : en fr
GB560404A - Improvements in adjustable seats : en
FR892370A - Box, in particular tool box with retractable handle : en fr
GB560523A - A new or improved instrument for use in setting up work on the table of a boring or other machine tool : en
GB560554A - Improvements in or relating to electric transformers : en
US2345664A - Knitting machine and method : en
US2345550A - Aerial fence : en
FR892425A - Connection strip closure for indoor telephone systems : en fr
GB560466A - Improvements in and relating to infra-red heat generators : en
GB560398A - Improvements in bi-metallic temperature-responsive devices : en
GB560418A - Improvements relating to gas control valves : en
US2346124A - Bullet lubrication : en
GB560465A - Improvements in or relating to springs : en
DK62113C - Device for hydraulic hand control devices for ships. : da en
GB560468A - Improvements in or relating to strip feeding and severing method and apparatus : en
GB560530A - New or improved mouldable composition and the manufacture thereof : en
CA419385A - Impregnated paper sheet manufacture for insulation : en fr
FR892269A - Devices enabling so-called <guillotine> window frames to slide, tilt and ensure their sealing : en fr
FR892450A - Hinge for glasses : en fr
US2345959A - Telephone system : en
USRE22464E - Lubricant : en
US2345894A - Synergists to aerosol insecticides : en
US2345898A - Synergists to aerosol insecticides : en
US2346039A - Method of forming wooden spoons from blanks : en
US2345768A - Shielded lock clip : en
US2345845A - Dial test indicator : en
US2345556A - Detachable ornament or insigne : en
US2346108A - Weighing scale : en
US2345819A - Milking apparatus : en
US2345614A - Cleaning machine : en
US2345623A - Vacuum cleaner : en
US2346080A - Acylaminohydroxydiphenyl coupler : en
FR892499A - Electrode support device for electric boiler : en fr
GB560527A - Improvements in traffic control apparatus : en
FR892285A - Agglomerates for masonry constructions : en fr
FR892387A - Electric discharge tube : en fr
GB560548A - Improvements in valves for controlling fluid flow : en
FR892419A - Method and device for spinning flax : en fr
DK62107C - Electrical System for Starting Starters at Internal Combustion Engines. : da en
GB560483A - Improvements in or relating to the manufacture of metal articles or masses from powdered materials : en
GB560532A - Improvements in or relating to compositions for finishing textiles : en
US2345848A - Oil conditioner : en
GB560549A - Improvements in and relating to valve actuating mechanism for internal-combustion engines : en
US2345889A - Sight glass : en
US2345923A - Series-capacitor control to avoid hunting : en
FR892316A - Pressure fluid control device, with automatic return, more especially applicable to the control of vehicle doors : en fr
US2345744A - Apparatus for training bomb aimers : en
DK62105C - Cream ripener with stirrer mounted on the tilting layer. : da en
US2345616A - Aerial delivery gun container : en
FR892335A - Device for placing the caps on the anode heads of dry cells : en fr
FR892376A - Process for simultaneously obtaining fatty substances and an undenatured albuminous substance of great value from legume seeds containing fatty substances : en fr
FR892395A - Method for preventing soiling and excessive heating of the optics of measuring instruments : en fr
DK62098C - Gas generator with hourglass-shaped Herd. : da en
US2346092A - Vehicle spring : en
US2345772A - Gas detecting apparatus : en
US2345837A - Valve mechanism : en
GB560393A - Improved device for preventing windows and doors rattling : en
US2345624A - Convertible furniture : en
US2345922A - Variable series capacitor for stability : en
US2346088A - Self-aligning electrode : en
US2346013A - Azo compounds and material colored therewith : en
GB560446A - Improvements in or relating to the surface conditioning of wire, rod or the like : en
FR892346A - Self-filtering swimming pool : en fr
FR892410A - Condensation products and process for preparing these products : en fr
US2345981A - Condition control means : en
FR892282A - Adjustable ball joint attachment : en fr
DK62086C - Washing machine. : da en
FR892373A - Automatic parallax correction in the clear viewfinders of cinematographic cameras : en fr
CA419481A - Window screen : en fr
GB560496A - Improvements in or relating to apparatus for projecting optical images : en
US2345823A - Oil burner : en
US2345608A - Geophysical prospecting : en
US2345912A - Teletypewriter switching system : en
US2345725A - Tool joint with double tapered socket : en
US2345794A - Electron discharge tube structure : en
CA419438A - Fibrous abrasive wad : en fr
US2345858A - Apparatus for verifying punchings or notchings in sheets : en
US2346034A - Open hearth charging ore : en
FR892308A - Spectacle lens fixing device : en fr
GB560444A - Improvements relating to means for connecting flush pipes to the inlets of water-closet basins : en
GB560497A - Removal of oxygen from olefines : en
CA419464A - Electron tube timing device : en fr
AU1253344A - Improvements in wallpaper : en
FR892406A - Hydro-pneumatic system for riveting or similar work, and apparatus for the application of such a system with portable tool : en fr
FR892278A - Combined, advanced grinder and circular saw, furthermore allowing easy adaptation on the same frame of various tools : en fr
GB560408A - Improvements in or relating to graphical analyzing devices : en
USD137623S - Page, jr : en
US2345726A - Preselecting mechanism : en
USD137612S - Motor operated fluid pump and distributing device : en
USRE22465E - Method and apparatus for shaping : en
CA419395A - Cutting tip with diverging outlets : en fr
GB560522A - Improvements in or relating to propeller control means : en
US2345859A - Air scrubber : en
USD137600S - Design for a woman s jumper : en
US2345830A - Positioning means : en
US2345817A - Clamp device : en
US2346052A - Valve : en
DK62087C - Procedure for Stabilizing Bleaching Baths. : da en
FR892265A - Steam installation providing for cooking and heating : en fr
US2345652A - Car construction : en
US2345697A - Apparatus for cleaning oil : en
US2345816A - Hydraulic drilling apparatus : en
US2346066A - Overload and radius indicator for cranes : en
FR892394A - Process for producing filaments and fibers with good elasticity properties from viscose : en fr
FR892275A - Improved process for the production of electric fields with very rapid variations with voltage increase for biological or physicochemical applications and apparatus for carrying out this process : en fr
US2345955A - Nongelling bronzing lacquer : en
CA419472A - Wheel abrading means : en fr
FR892396A - Electro-dynamic system, especially for loudspeakers : en fr
FR892472A - Pallet Trap Improvements : en fr
US2345800A - Illuminated globe mounting : en
USD137614S - Design for a switch bracket : en
DK62102C - Adjustment device for plows, in particular Double and Multi-furrow plows, Cultivators and similar tillage tools. : da en
USD137595S - Combination toy wheelbarrow ahd rocker : en
US2345792A - Cabinet for housing auxiliary electrical equipment : en
FR892426A - Measuring hopper filling device with anti-break device and upstream hopper for extraction by skip : en fr
FR892468A - Fuel injector : en fr
FR892423A - Ride movable doll : en fr
GB560425A - Improvements in releasing mechanism for bombs and like objects : en
GB560546A - Chuck-operating key : en
US2345669A - Apparatus for loading and transporting barrels and dispensing liquids therefrom : en
US2345840A - Beverage dispensing apparatus : en
US2345756A - Handling strip material : en
US2345773A - Process of extracting lupulin : en
US2345761A - Hearing aid circuit : en
FR892471A - Synthetic pitch recovered from petroleum : en fr
US2345575A - Process of preparing gasoline of low gum-forming tendency : en
FR892414A - Light modulator organ : en fr
FR892271A - Distribution for internal combustion engine intake ducts : en fr
FR892364A - Improvements to the mounting modes of amplifiers whose frequency band extends from zero frequency to a very high frequency : en fr
USD137618S - Design for a fuse cap fastener : en
FR892303A - Double-acting auxiliary heating duct : en fr
FR892427A - Solid concentrated extract of toothpaste and process for its preparation : en fr
FR892263A - Improvements to shoes with completely plastic sole : en fr
GB560489A - Improvements in pipe joints : en
CA419423A - Granular ethenoid monomer polymerization : en fr
CA419442A - Honing mechanism : en fr
US2345691A - Rail joint : en
US2345755A - Fumigant support and fumigant : en
US2345737A - Dispensing receptacle : en
DK62103C - Mechanism for lifting and lowering the saw blade of a radsaamaskine. : da en
GB560396A - Improvements in step-by-step switches particularly for automatic telephone systems : en
US2346028A - Variable speed belt drive : en
FR892353A - Process for melting, especially metals and glass, and furnace with stable melting zone for its execution : en fr
FR892266A - Device for adjusting the temperature coefficient of the oscillating system of a clockwork movement : en fr
FR892462A - emergency ladder : en fr
FR892498A - Fine filtering installation for wood gas : en fr
GB560392A - Improvements in capstan lathes : en
FR892435A - Device for continuously supplying bars, in particular to electro-induction heating devices : en fr
CA419446A - Classifying rake : en fr
FR892391A - Process for the manufacture of steel wool and product obtained by the application of this process : en fr
GB560428A - Improved means for butt-jointing tubes : en
US2345975A - Power transmission pump or motor : en
US2346044A - Method of packaging razor blades : en
GB560458A - Improvements in production of hard carbides : en
US2345758A - Arc welding : en
FR892421A - Method and device for controlling the movement of separators for coal, ores or the like : en fr
GB560469A - Improvements in or relating to gear wheels : en
GB560485A - Taper turning roller-box tool for capstan lathes : en
GB560508A - Improvements in or relating to resilient padding : en
FR892465A - Device for heating water on the pipeline : en fr
US2345862A - Free-flowing sulphur : en
FR892483A - Electric steering gyroscopes improvements : en fr
US2345643A - Breather for multiple glass sash : en
US2345822A - Rocker arm : en
FR892347A - New waterproofing polishes and polishes : en fr
FR892324A - Artificial teeth with studs : en fr
FR892485A - Method and thermoelectric device for transmitting control pulses from a magnetic compass to electric steering gyroscopes in air navigation : en fr
US2345600A - Alumina gel catalysis : en
US2345810A - Folding box : en
GB560481A - A machine for drilling grain and seeds : en
GB560545A - Closure for collapsible tubes and like containers : en
USD137596S - Combined electric pan and heater : en
GB560557A - Improvements relating to induction meters : en
GB560451A - Manufacture of azo-dyestuffs : en
GB560538A - Treatment of synthetic fibre-forming polymer yarn : en
DK62088C - Method of Making Wool-Like Artificial Silk from Regenerated Cellulose. : da en
FR892331A - Rigid type traction-compression remote control : en fr
GB560541A - Improvements in or relating to optical objectives : en
US2345946A - Preparation of polyvinyl acetal resins : en
FR892446A - Installation for the mechanical exploitation of the lower layers of mines and especially of coal mines : en fr
GB560488A - Improvements in traffic control apparatus : en
GB560524A - Improvements in or relating to electrical circuit arrangements for obtaining a constant supply from a variable a.c. source : en
CA419480A - Temperature determining apparatus : en fr
GB560528A - An improved manufacture of polymeric substances : en
US2345603A - Residual hydrocarbon treatment : en
US2345774A - Method and apparatus for the treatment of gases : en
US2345997A - Dial damper regulator : en
US2346077A - Method of toning photographic images : en
CA419382A - Railway car seal : en fr
US2346053A - Multiple chuck : en
USD137615S - Medallion or similar article : en
US2345799A - Ice freezing tray : en
US2345917A - Injection molding of plastics : en
FR892315A - Process for sterilizing water by ultraviolet rays and installation allowing its implementation : en fr
GB560395A - Machine for bending trays which carry cables in electric wiring installations : en
DK62093C - Commutator for small electrical machines. : da en
CA419376A - Furnace stoker link : en fr
US2346020A - Modulation amplifier and modulator : en
FR892330A - Solid perfumes in sticks : en fr
CA419436A - Altitude controlled valve : en fr
US2345721A - Sterilizer : en
US2346094A - Ignition device : en
CA419429A - Catalytic cyclohexanone oxidation : en fr
FR892452A - Asynchronized teletypograph : en fr
US2345908A - Synergists to aerosol insecticides : en
USD137594S - Design for a game board : en
CA419456A - Inserted blade cutter : en fr
US2345683A - Juice extracting machine : en
US2345574A - Process of polymerizing unsaturated hydrocarbons : en
US2345757A - Explosion-proof switch housing : en
USD137592S - Design for a clock face : en
US2345949A - Locking device : en
US2345667A - Contacting apparatus : en
US2345700A - Production and/or treatment of polymers : en
DK62111C - Self-tracking Wheels. : da en
CA419431A - Metallic structure : en fr
US2345633A - Manufacture of pyridine-4.5-dicarboxylic acid compounds : en
GB560419A - Improvements in and relating to mounting sockets for electrical apparatus : en
GB560453A - Improvements in or relating to electron lens systems : en
US2346057A - Window blind : en
FR892290A - Double point nail for shoe soles : en fr
GB560414A - Improvements in or relating to expansible mandrels or formers for use, for example, in moulding leather tyres : en
CA419476A - Railway car braking apparatus : en fr
CA419484A - Vice : en fr
AU808643A - Phase modulation and amplitude modulation receiving systems : en
AU744642A - Drive for home recorder : en
CA419422A - Fertilizer : en fr
FR892461A - Anti-freeze box : en fr
FR892429A - Pipe clamp : en fr
CA419412A - Insulating enamel for electric conductors : en fr
US2345650A - Skeletonized structure : en
DK62094C - Electrical apparatus containing a transformer whose one end of the secondary winding is earthed. : da en
FR892424A - Gas or steam electric discharge tank : en fr
FR892340A - Improvements to remote control and remote signaling devices : en fr
FR892399A - Transverse roller bearing with cut-off internal ring gear : en fr
FR892443A - Poly-condensation products and process for preparing these products : en fr
CA419439A - Dry starch product : en fr
GB560374A - Improvements in razors, razor blade holders, and the like : en
US2346056A - Filling machine : en
GB560401A - Improvements relating to infants' comforters : en
FR892457A - Treatment of cellulose textiles with formaldehyde : en fr
DK62114C - Tool for Cleaning the Cutting Plate in Meat Miners. : da en
FR892411A - Two-element lens system : en fr
US2345730A - Cleaning pad : en
US2345909A - Synergists to aerosol insecticides : en
FR892486A - Insulator clamp for electric traction contact lines : en fr
FR892492A - Obtaining a plastic and dielectric material with multiple uses, and its manufacturing process : en fr
US2345831A - Shoe sole and method of making the same : en
US2345967A - Pneumatic ticket distributing system : en
US2345972A - Motor vehicle : en
US2345951A - Radio relay control system : en
US2345588A - Oil seal : en
US2345780A - Reversing valve : en
US2346051A - Pipe and other coupling : en
GB560459A - Contrivance for the measuring of pressures : en
GB560454A - Rubber hydrochloride films : en
US2346107A - Plastic methyl methacrylate : en
USRE22467E - High grass lawn mower : en
GB560544A - Improvements in electric discharge lamps employing fluorescent material : en
US2346054A - Incinerator : en
US2345686A - Screw and similar machine : en
FR892401A - Removable perforated cardboard pot for growing plants : en fr
CA419440A - Liquid product concentrating apparatus : en fr
US2345610A - Wood finishing : en
FR892311A - Oil filter cooler for engines : en fr
FR892482A - Standard for comparing the colors of postage stamps for use by philatelists : en fr
US2345962A - Process for producing resin of the coumarone indene type : en
GB560456A - Improvements relating to window, door or like systems for motor vehicles : en
GB560503A - Thread-controlling device : en
FR892393A - Device for orienting the auxiliary control surfaces on board aircraft : en fr
US2345939A - Flock-coated die : en
FR892310A - Self-shrinking process for metal tubes by expanding their walls : en fr
FR892286A - Beam formed by the coupling of hollow bodies of different shapes to better adapt them to their respective locations in the floor : en fr
GB560413A - Improvements in or relating to junction boxes for electric cables : en
GB560474A - Improved precision depth gauge : en
FR892379A - Frequency doubling lamp, especially intended for short waves : en fr
US2345731A - Fruit juice extractor : en
US2345648A - Piezoelectric crystal apparatus : en
USD137598S - Design for a tray or similar article : en
FR892336A - Improvement in the molding of objects from paper pulp : en fr
US2345606A - Lubrication of internal combustion engines : en
USD137625S - Escutcheon plate for a radio receiver : en
US2346016A - Carburetor : en
FR892312A - Lighting fixture with anti-glare directional partitioning applicable in particular to a dipped beam and safety system : en fr
US2345561A - Internal combustion engine : en
CA419390A - Tool for refinishing crank pins : en fr
FR892449A - Device for projection device : en fr
GB560384A - Improvements in or relating to cutting out presses or like power operated machines : en
FR892372A - Image sensor tube camera : en fr
FR892382A - Improvements made to devices with distributor tubes and valves for gas heaters : en fr
FR892384A - Centrifugal air separator for crushers : en fr
GB560402A - Improvements in and relating to electroplating cylindrical articles : en
US2346069A - Valve construction : en
US2345868A - Ammunition priming composition : en
GB560460A - Improvements in or relating to screens for cathode ray tubes : en
FR892420A - Arrangement for the initiation of periodic processes by control currents, in particular for the distribution, handling and comparison of telegraph signs : en fr
DK62092C - Push Button Selector for Radio Receivers. : da en
US2345974A - Power transmission : en
US2345620A - Tractor propelled implement : en
FR892256A - Device for the treatment of textile windings : en fr
GB560430A - Improvements in and relating to electromagnetic relays : en
DK62106C - Crankcase flushing Two-stroke crude oil engine converted to gas operation. : da en
FR892268A - Suction outlet for engines running on gasifier gas : en fr
GB560535A - Improvements in the production of mono-filaments : en
US2345965A - Machine for and method of applying indicating tabs to address-printing devices : en
US2345874A - Mechanism for treating freshly printed webs : en
FR892413A - Constant deflection mirror prism : en fr
FR892356A - Shut-off valve and pressure regulator for water lines and other fluids : en fr
US2345589A - Piston ring : en
US2345708A - Vise : en
FR892348A - Coupling modes of electric filters : en fr
GB560479A - A device for holding a safety razor blade to permit of same being stropped : en
CA419479A - Snap acting device : en fr
US2345705A - Telephone booth : en
US2345879A - Textile printing paste : en
US2346061A - Photographic objective : en
CA419418A - Fertilizer : en fr
CA419432A - Metal door : en fr
CA419493A - Image projection method and apparatus : en fr
USD137602S - Design for a game unit or similar article : en
US2345560A - Box loader for cans : en
US2345565A - Bottle holder : en
US2345743A - Refrigerator gasket : en
USD137613S - Ash tray or similar article : en
US2345562A - Method of making hinge members : en
AU712942A - Improvements in or relating to electrically remote controlled hydraulic apparatus : en
US2345978A - Package : en
CA419379A - Glass door lock : en fr
US2345789A - Jacklike support for loading, hauling, and dumping apparatus : en
FR892258A - Reply envelope : en fr
AU118309B2 - Electrically operated draught producer for increasing the fire in gas generators : en
US2345849A - Lubricant purifier : en
DK62095C - Installation for the transmission of voltage impulses in Hegnstraade. : da en
FR892298A - Electric light generator device for pedestrians : en fr
CA419430A - Polyamide coated film element : en fr
GB560556A - Improvements in radio telegraph and telephone transmitters : en
US2346038A - Pickup cane : en
FR892362A - Reference plunge electrode for the determination of ionic concentrations of solutions : en fr
US2345557A - Apparatus for forming characters on stencils : en
FR892415A - Molding process for difficult to melt glass : en fr
FR892338A - Support for lighting devices for shooting in artificial light : en fr
GB560383A - Improvements in locking devices applicable to machine gun mountings : en
FR892404A - Periodically operated contact device : en fr
CA419428A - Slurry concentration apparatus : en fr
CA419445A - Nitrogen-containing organic compound : en fr
USD137589S - Design for a draft arm : en
US2345671A - Electrical connector : en
US2345736A - Automatic gun mechanism : en
US2345644A - Light reflecting sign or marker : en
US2345795A - Attachment for pile drivers : en
US2345626A - Solvent extracting apparatus : en
US2345753A - Catalytic conversion of hydrocarbon oils : en
GB560505A - Method of and apparatus for forming sheet metal blanks : en
US2345601A - Yarn winding : en
US2345915A - Directional gyro instrument : en
US2345934A - Gasoline plant : en
US2345631A - Method of uniting cable sections : en
US2345976A - Screed chair : en
AU714342A - Antenna systems : en
GB560493A - Endless film reeling device for motion picture projector : en
GB560500A - Improvements in or relating to the joining of wires, particularly fine wires used inthe manufacture of electric coils : en
GB560565A - Method of making selenium coated electrodes : en
GB560442A - Improved fluid feed control for rock drills : en
US2345903A - Synergists to aerosol insecticides : en
DK62101C - Device by a weight-mounted transport device. : da en
US2345715A - Agricultural apparatus : en
USD137611S - Phonograph record holding spindle : en
GB560426A - Improvements in or relating to lubricating systems for automatic bar machines and the like : en
GB560506A - Improvements in or relating to submersible structures : en
US2345784A - Coaster : en
FR892412A - Steering device for steam and gas turbines and similar centrifugal machines : en fr
US2345554A - Material blending : en
USD137610S - Design for an airplane : en
GB560420A - Improvements in and relating to holders for tubular electric lamps : en
AU118307B2 - Antenna systems : en
FR892402A - Electric lighting body : en fr
US2345914A - Yarn carrier rod operating means for straight knitting machines : en
AU118302B2 - Improvements in apparatus forthe measurement of quantities related tothe dimensions of visual impressions : en
GB560519A - Improvements relating to electric accumulators : en
GB560520A - Method and apparatus for detecting and neutralizing static charges on aircraft : en
CA419466A - Slitting and scoring machine : en fr
USD137617S - Design for a separating container : en
CA419478A - Gas cleaning apparatus : en fr
FR892283A - Ball joint mechanism quick stapling device : en fr
FR892349A - Improvement in vacuum tube circuits : en fr
USD137581S - Design for a coat : en
CA419383A - Bread slicing knife : en fr
AU118313B2 - Drive for home recorder : en
US2345992A - Sewing machine : en
US2346101A - Process and apparatus for curing plastic coatings : en
CA419407A - Fluid pressure control system : en fr
US2346000A - Stilbene derivatives : en
US2345796A - Motorized shaver : en
US2345820A - Foot correction : en
US2345929A - Conductor laying machine : en
CA419453A - Tool holder locking cam : en fr
US2345640A - Gauging device for setting snap fasteners : en
US2345852A - Shot shell sealing : en
CA419460A - Underfeed domestic stoker : en fr
CA419427A - Isocyanate : en fr
CA419396A - Can end lining composition : en fr
CA419401A - Ferricyanide production : en fr
US2345675A - Manufacture of mattresses : en
US2346097A - Tap and reamer wrench : en
US2345676A - Smoke filter for tobacco pipes : en
US2346007A - Propeller reversing pitch control : en
FR892267A - Device for the control by pulse trains of the movement of bodies in space : en fr
GB560449A - Manufacture of pyridine-2-carboxylic acid-3-acetic acids and esters thereof : en
US2345952A - Bearing construction : en
USPP622P - Gardenia plant : en
US2345941A - Mechanical filling of porous wood : en
US2345993A - Manufacture of wheels : en
FR892500A - Clutch with quick coupling by engagement of round or prismatic bodies : en fr
USD137578S - Design fob an earring : en
FR892481A - Multi-channel filter device for gasifiers and all other applications : en fr
US2345661A - Water-cooled lead chamber : en
FR892317A - Self-locking brake for vehicles : en fr
GB560487A - Securing means for temporarily holding parts pending permanent fixing : en
CA419494A - Typewriter escapement mechanism : en fr
FR892295A - Riveting device with two or more punches : en fr
GB560558A - Improvements in or relating to safety locks : en
GB560567A - Pitched roof construction made from concrete or the like material : en
FR892480A - Very high pressure compressor : en fr
US2345577A - Process for refining fatty materials : en
GB560421A - Improvements in or relating to boxes or containers : en
FR892260A - Engine chassis for rail vehicles : en fr
GB560526A - Improvements relating to fastening devices for clamping articles together : en
GB560518A - Improvements in and relating to crushers : en
FR892358A - Method and device for studying mechanical vibrations, in particular torsional vibrations in driving shafts, transmission shafts, etc. : en fr
FR892334A - scrubber for gasifiers, usable in particular on motor vehicle installations : en fr
FR892436A - Gypsum firing process : en fr
GB560498A - Control of fuel-injection engines : en
GB560490A - Improvements in or relating to electric discharge tubes : en
DK62115C - Aluminum plate and its alloys for whiteboards, signs and similar plates. : da en
GB560521A - Improvement in the design and manufacture of pre-stressed concrete railway sleepers : en
FR892344A - Automatic machine for manufacturing dowels and similar objects in wood or any other material : en fr
FR892459A - Special loop for quick binding of removable index cards : en fr
US2345590A - Stability with quickly restored protected series capacitors : en
US2345963A - Condenser cup : en
US2346096A - Film titler : en
USD137627S - Design foe, a coat : en
US2345665A - Refrigerating apparatus : en
US2345826A - Recovery of alkali metal cyanates : en
US2345777A - Optical device to reduce glare : en
US2345552A - Cushioning means : en
US2346018A - Oil filter : en
GB560447A - Improvements in towing or suspending and releasing devices : en
GB560559A - Improvements relating to windshield cleaners : en
CA419492A - Pipe coupling : en fr
US2345609A - Aerial delivery container : en
US2345797A - Compressor system : en
US2345836A - Trip tube : en
US2345968A - Method of and apparatus for measuring flow characteristics in liquids : en
FR892304A - Varnish for hot enamelling : en fr
FR892332A - Solar boiler : en fr
FR892458A - Process for preparing 2-oxynaphthalin 3-carbonic acid : en fr
US2346033A - Circular scaffold : en
GB560437A - Improvements in combined change-trays and advertising devices : en
US2345646A - Box, carton, or similar device : en
DK62116C - Procedure for connecting soles with heels with an immersion footwear upper made of plastics. : da en
FR892417A - Polishing and sharpening device : en fr
US2345678A - Ice-cubing device : en
FR892264A - Method and device for reproduction by machine tools : en fr
US2345692A - Electrically forming tubes : en
GB560439A - Improvements in or relating to reciprocating acid pumps : en
FR892433A - Process for obtaining gaseous constituents using periodically permutation cold accumulators : en fr
FR892302A - High efficiency evaporator dryer : en fr
GB560475A - Method of and means for producing mouldings of plastic material : en
GB560501A - Improvements in or relating to metal electric rectifiers : en
US2345587A - Yarn winding : en
US2345655A - Process for producing magnesium sulphate from magnesium-bearing rocks : en
GB560452A - Manufacture of new azo-dyestuffs : en
US2346103A - Green hay harvester : en
GB560507A - Improvements in and relating to cutting tools : en
FR892469A - Use of straw or wood fiber in the esparto industry : en fr
FR892490A - Axial support bearing : en fr
US2345741A - Tractor cultivator : en
DK62120C - Foot device by Sight with controlled Movement. : da en
FR892322A - Document carrier : en fr
US2345591A - Micrometer master gauge : en
US2345950A - Thermal power plant : en
CA419485A - Toy : en fr
CA419433A - Structural panel : en fr
US2345602A - Apparatus for television pickup from film : en
US2345991A - Paintbrush : en
US2345869A - Apparatus for exhibiting motion picture film : en
US2345807A - Toilet flushing mechanism : en
GB560531A - Improvements in and relating to dynamo-electric machines : en
US2346070A - Film advancing assembly : en
GB560566A - Improvement in reinforced concrete construction and in methods of their production : en
CA419405A - Fibrous material improving method : en fr
US2345564A - Bearing arrangement : en
FR892491A - Rotor for blowers or centrifugal pumps : en fr
US2345724A - Circuit breaker : en
US2345642A - High frequency tube structure : en
US2345985A - Production of titanium oxide pigments : en
DK62110C - Feedstuff and method of manufacture. : da en
USD137582S - Design for a coat : en
US2345719A - Foldable plastic picture frame : en
US2345782A - Slicing machine unit : en
US2346027A - Process for the manufacture of aryl-alicyclic fatty acid esters : en
US2346068A - Material-handling apparatus : en
US2345767A - Shackle seal : en
FR892296A - Filter for gas generators : en fr
GB560464A - Improvements in moving-target apparatus and in target-practice devices : en
US2345659A - Process for polymerizing vinyl chloride : en
US2345902A - Synergists to aerosol insecticides : en
FR892484A - Spiked wheel improvements : en fr
GB560385A - Improvements in tubulous boilers : en
GB560494A - Improvements in or relating to methods of tanning hides and leather produced thereby : en
CA419393A - Garment hanger : en fr
US2345787A - Flow control tau : en
GB560491A - Method of coating surfaces : en
US2345788A - Traction motor control mechanism : en
US2345878A - Method of preparing insulating material : en
US2345842A - Noise eliminator : en
US2346021A - Internal combustion engine : en
USD137584S - Design for a covered eyelet button : en
CA419437A - Rotary pump balancing means : en fr
USD137579S - Design for a plate or similar article : en
US2345853A - Pocket spray device : en
US2345645A - Stacking apparatus : en
CA419477A - Harmonica manufacturing machine : en fr
US2345944A - Cam gearing : en
CA419416A - Polymeric material : en fr
US2346046A - Cutting machine : en
CA419450A - Multirange high frequency radio system : en fr
CA419461A - Furnace stoker : en fr
GB560433A - Improved sliding clasp fastener : en
US2345611A - Process for plugging formations : en
GB560463A - Improvements in and relating to grabs : en
USD137580S - Design for a suit : en
CA419369A - Internal combustion engine : en fr
GB560388A - Improved method of and machine for dressing fish : en
US2345710A - Well pumping equipment : en
US2345727A - Fishing tool : en
US2345835A - Device for collecting electric current : en
US2346019A - Ever-ready air jacket : en
GB560435A - Improvements in or relating to stretcher devices for band collars for shirts : en
US2345613A - Lathe attachment : en
US2345622A - Continuous manufacture of viscose rayon : en
CA419491A - Gas engine auxiliary air supplier : en fr
US2345666A - Stocking top and method of knitting : en
FR892320A - Torque transformer with continuously variable amplitude and / or speed of the transmitted movement : en fr
CA419392A - Stove and furnace : en fr
US2345936A - Telemetering receiver : en
US2345996A - Signal translating apparatus : en
CA419406A - Mono-filament production : en fr
GB560534A - An improved prepayment apparatus for the delivery of a commodity such as electricityof gas : en
US2345576A - Stabilization of oxidizable substances : en
US2346106A - Cigarette package : en
US2345584A - Automatic short circuiting device : en
US2346087A - Container for tobacco, cigarettes, and pipe cleaners, and the like articles : en
US2345581A - Machine tool : en
US2345832A - Hose or band clip : en
US2346001A - Animal pen : en
FR892273A - Method and device for regenerating gas-filled rubber balls, such as tennis balls or playing balls : en fr
GB560427A - Improvements in universal joints : en
US2345987A - Dial controlled signaling system : en
US2346109A - Electric discharge lamp and starting device : en
AU118308B2 - Improvements in or relating to bush fire rakes : en
US2345674A - Method of forming gelatin sheets : en
US2345954A - Spring motor : en
US2346104A - Heat exchanger : en
US2346102A - Unsaturated mercaptan : en
US2345747A - Gun mount : en
US2345882A - Scroll strip and method of forming same : en
US2345802A - Gasoline manufacture : en
US2346042A - Lubricating oil reclaimer : en
USD137591S - Mirror clip or similar article : en
US2346045A - Pipe fabricating machine : en
CA419398A - Sheet metal press : en fr
US2345627A - Method of and machine for operating on insoles : en
GB560470A - Improvements in or relating to trousers and the like : en
DK62089C - Process for the Preparation of an Estradiol Mixture with an Essential Content of α-Estradiol. : da en
CA419454A - Razor blade stacking machine : en fr
US2345703A - Locomotive cab window : en
US2346078A - Antihalation protective layer : en
US2345563A - Hydraulically operated drop hammer : en
US2346084A - Tool : en
FR892397A - Grinding machine for successive grinding of annular profiles : en fr
CA419488A - Textile material colouring method : en fr
US2345689A - Transom drive for motorboats : en
US2346093A - Sonic depth indicator : en
US2345653A - Road marking device : en
US2346110A - Farm gate : en
DK62108C - Safety bar for Nuts. : da en
US2346112A - Apparatus for vaporizing liquefied gases : en
US2345880A - Contour separable fastener : en
CA419389A - Bark stripping machine : en fr
US2345668A - Impulse generator : en
US2345746A - Bottle carrier : en
FR892390A - Tipping device for concrete mixers : en fr
GB560510A - Improvements in or relating to top-pieces for the heels of boots and shoes : en
CA419455A - Can end blank separating and feeding device : en fr
US2345625A - Process of dehydrating dialkyl aryl carbinols : en
US2345735A - Aerial system : en
US2345931A - Controlling apparatus : en
US2346023A - Mimeographer : en
US2345818A - Motion picture projection apparatus : en
US2345957A - Process for the production of hydrocarbons : en
US2346079A - Electrical timing apparatus : en
US2345654A - Explosive cartridge : en
US2345583A - Coated object and process for making the same : en
CA419400A - Ferricyanide production : en fr
USRE22466E - Variable speed transmission : en
CA419420A - Polymeric material : en fr
US2345983A - Instant unloading press and dehydrator : en
US2345990A - Loading boot assembly : en
CA419474A - Electric heater control : en fr
US2345739A - Coring apparatus : en
US2346048A - Method of producing dialkoxy stilbenes : en
CA419410A - Arcuate bearing forming apparatus : en fr
US2345695A - Dry shaving device : en
US2345904A - Synergists to aerosol insecticides : en
US2345905A - Synergists to aerosol insecticides : en
AU118314B2 - Phase modulation and amplitude modulation receiving systems : en
CA419380A - Match packet : en fr
CA419451A - Gluing method : en fr
US2345932A - Measuring apparatus : en
USD137621S - Uniform or similar article : en
CA419409A - Navigating instrument marking device : en fr
US2345892A - Synergists to aerosol insecticides : en
US2345615A - Multiple weight aerial delivery container launching rig : en
US2346031A - Area measuring machine : en
US2345598A - Luting composition : en
US2345924A - Series-capacitor single-pole switching : en
GB560517A - Fancy button : en
FR892299A - Sheath distribution for internal combustion engine supercharging channels : en fr
GB560499A - An improved apparatus for measuring tensile or compression loads : en
US2345629A - Embossing crystalline polymeric material : en
GB560504A - Improvements in or relating to hanging tickets and the like : en
GB560547A - Improvements in pipe connections for tipping or tilting mechanism for vehicle bodies : en
FR892496A - Coil with layered winding, especially for transformers : en fr
AU118306B2 - Absorption refrigerating apparatus : en
CA419443A - Milk production recorder : en fr
GB560379A - Improvements in or relating to power transmission apparatus : en
GB560431A - Improvements in cylindrical fire-tube boilers : en
FR892405A - Window pivot fitting : en fr
FR892363A - Coupling for linearization of modulator assemblies of the double push-pull type : en fr
GB560375A - Production of delustered filaments, films and other products : en
GB560539A - Improvements in and relating to gauging apparatus : en
FR892438A - Zinc alloy for castings : en fr
GB560511A - Improvements in and relating to vacuum cleaners : en
FR892287A - Manufacturing process for cold production of any very hard and waterproof ceramic object : en fr
USD137629S - Motor frame for an engine starter : en
US2345790A - Bucket or receptacle for loading, hauling, and dumping apparatus : en
GB560473A - Improved process for making decorative panels : en
FR892288A - Process for removing tar during charcoal making : en fr
FR892329A - Improvements to absolute manometers : en fr
FR892355A - Method and apparatus for preventing the growth of aquatic vegetation, especially in filter ponds : en fr
GB560390A - Manufacture of a coal tar paint : en
GB560551A - Improvements in condensation vacuum pumps : en
US2345828A - Sewage treatment : en
US2345945A - Trailer wheel supporting means : en
US2346114A - Right-of-way telephone system : en
US2345729A - Wheel receiving carriage : en
FR892345A - Process for manufacturing metal bellows and bellows obtained by this process : en fr
FR892281A - Detergent product, intended particularly for stripping mechanical parts and its preparation process : en fr
FR892357A - New process and product for hardening any steels and alloys : en fr
US2346006A - Surveying instrument : en
US2345851A - Teletypewriter switching system pay station : en
GB560391A - Devices for depicting the apparent positions or motions of the stars : en
US2346008A - Manufacture of paper for photographic purposes : en
FR892318A - Inflatable bladder of improved construction, or the like : en fr
US2345723A - X-ray tube : en
US2346035A - Method of making warp beam sleeves : en
US2345857A - Stripper for shell drawing dies : en
US2345883A - Automatic lock slider : en
US2346100A - Shear : en
US2346111A - picket fence : en
FR892314A - Improvement in gasifiers : en fr
USD137628S - Eshelman airplane : en
US2345877A - Manufacture of liquid hydrocarbons : en
US2345718A - Treating oils to produce antiknock gasolines or aromatic type liquids : en
US2346065A - Production of neutral tones in photographic emulsions : en
FR892313A - Pneumatic motor device with automatic return : en fr
AU139743B2 - Improvements in wallpaper : en
GB560555A - Portable rotary drilling machines : en
GB560457A - Improvements in or relating to cathode ray tube apparatus : en
FR892272A - Mode of operation for thermal machines and in particular for combustion turbines, and installation for implementing this operation : en fr
US2345567A - Bottle holder : en
US2345681A - Inking mechanism for duplicating machines : en
US2345891A - Synergists to aerosol insecticides : en
FR892380A - Gas flow regulator for supplying motors : en fr
FR892383A - Automatic circuit breaker for indoor installations of the type for recessed, panel or plinth mounting : en fr
GB560492A - Recovery of cellulose and lignin : en
FR892466A - Spool distribution for high speed reciprocating compressors : en fr
FR892350A - Combined coagulation, settling and filtering basin : en fr
US2346067A - Cigarette holder : en
FR892326A - Heating device using radiation and convection separately : en fr
GB560509A - Improvements in rotary pumps and the like : en
FR892455A - Removable and articulated protective sole for shoes : en fr
FR892257A - Machine for reconditioning crown caps : en fr
FR892360A - Loop antenna for t devices. s. f. : en fr
FR892309A - Making a shoe in wood and leather : en fr
FR892392A - Method and device for measuring the departure of shots in synchronized fire through the circle swept by aerial propellers, etc. : en fr
FR892375A - Automatic framing control in the clear viewfinders of multi-lens turret cinematographic cameras : en fr
FR892381A - Pass-through for cut-out films or other transparent images : en fr
GB560410A - Improvements relating to abrasive and cutting tools and to processes for the manufacture thereof : en
FR892489A - Gas generator, for gasifier, operating with: 1 u deg. sawdust, shavings from planer, jointer, router; 2 u deg. charcoal screenings, charcoal obtained by carbonization of sawdust : en fr
US2346117A - Weighing scale : en
CA419452A - Conduit coupler : en fr
US2345672A - Fluid heater cleaner : en
US2345786A - Centrifugal clamp : en
FR892279A - Balanced start controller : en fr
US2345704A - Nucleated hydrocarbons and method of synthesizing them : en
FR892477A - Mechanical and electrical devices constituting a machine for forming vitamin d and the like on suitable products : en fr
US2345864A - Conductor core for wire ropes and method of manufacture : en
US2346085A - Process for producing improved titanium pigments : en
AU614342A - Electrically operated draught producer for increasing the fire in gas generators : en
GB560564A - Means for forming deposited layers : en
US2345765A - Tension controlling apparatus : en
FR892371A - Process for manufacturing films, in particular cellulose hydrate, coated with layers of varnish or glue : en fr
GB560405A - Improvements in and relating to the production of gathers of glass : en
USD137590S - Milking parlor stall unit : en
CA419469A - Package with mounts in combination with a dispensing cabinet : en fr
US2345935A - Method and apparatus for permeability measurements : en
FR892377A - Plastic reels, frames and containers for film, film and photographic plates : en fr
GB560515A - Improvements in cup, hat and u washers : en
USD137608S - Poker chip or similar article : en
US2345754A - Process for the synthesis of drying : en
US2345801A - Day and night sight for firearms : en
US2345926A - Back rest for chairs : en
US2345973A - Power transmission : en
CA419434A - Structural element : en fr
US2345843A - Fruit juicing machine : en
US2345720A - Moldboard adjuster : en
US2345734A - Self-emulsifying phosphated and phosphited oils as antistatic lubricants : en
CA419402A - Ferricyanide production : en fr
US2346030A - Multiple control device for tabs and the like : en
US2345986A - Cutter manufacture : en
AU716742A - Improvements in telephone systems : en
CA419413A - Dispersion production : en fr
US2345558A - Cracking hydrocarbon oils : en
US2345690A - Process for the manufacture of phosphoric esters of phenols : en
US2346037A - Resettable meter for indicating use of respirator filter canisters : en
CA419424A - Sheet wrapping material making apparatus : en fr
USD137601S - Game device or similar article : en
US2345670A - Electrically forming tubular shapes : en
US2346075A - Film spool : en
US2345921A - Thermohydrometer : en
US2345979A - Signaling system : en
US2345711A - Sterol compound and method of obtaining the same : en
US2345764A - Shirt : en
FR892437A - Method for reinforcing wooden, cork and the like soles : en fr
FR892441A - Calendar pendulum : en fr
US2345781A - Coin collector and amusement structure : en
US2345982A - Capping member : en
US2346120A - Weighing scale : en
US2345771A - Alarm system : en
US2346095A - Chemical sensitizing of photographic emulsions : en
CA419490A - Fibre container coating method : en fr
AU645342A - Improvements in apparatus forthe measurement of quantities related tothe dimensions of visual impressions : en
DK62109C - Screen plate or screen cloth for continuously working screens with controlled movement. : da en
FR892294A - Multi-axle bogie for rail vehicles : en fr
US2345940A - Wood finishing : en
AU123323B2 - Process of preparing prepasted wallpaper : en
US2345630A - Welding apparatus : en
US2345809A - Gas tank lock : en
CA419459A - Vending machine : en fr
DK62104C - Device for self-binding cough machines and straw presses for scraping the yarn knot by Knytterhagen. : da en
CA419463A - Proteinacious phenolic resin manufacture : en fr
US2346005A - Vortex separator : en
US2345906A - Synergists to aerosol insecticides : en
US2345696A - Purification of hydrochloric acid : en
US2345684A - Control mechanism for automatic phonographs : en
US2345856A - Timber connector : en
US2345660A - Method for polymerizing vinyl compounds : en
US2345638A - Enclosed arc device and controlling means for service at varying intensities : en
US2345680A - Step construction for embroidery machines : en
GB560450A - Improvements in or relating to classifying system for pulverized materials : en
US2345999A - Control device for photographic cameras : en
DK62117C - Made into a reclining machine gun as a whole. : da en
US2346017A - Refrigerating system : en
US2345658A - Humidifier : en
US2345977A - Method of molding hollow bodies : en
FR892451A - Improvements to sanitary devices called basins : en fr
CA419411A - Rope clamp : en fr
CA419372A - Collection box : en fr
CA419370A - Electric battery : en fr
US2345717A - Treatment of polymer substances : en
US2345808A - Cooling nozzle for hollow glassware : en
FR892473A - Internal combustion engine with opposing pistons and two crankshafts : en fr
FR892440A - Photo projector with automatic image change device : en fr
GB560448A - Improvements in or relating to water repellants and the treatment of textiles therewith : en
CA419483A - Fibrous material sorting, dehydrating or washing apparatus : en fr
US2345688A - Method and apparatus for cutting ferrous metal bar stock : en
US2345897A - Synergists to aerosol insecticides : en
US2346049A - Method of producing dialkoxy stilbenes : en
US2345694A - Plywood structure : en
US2345714A - Refrigerating apparatus : en
CA419417A - Condensation product : en fr
FR892374A - Improvements in the mounting of turrets on cinematographic cameras and the arrangement of their lenses : en fr
FR892467A - Magnetic field generator for the production of ultra-short electromagnetic waves : en fr
US2345910A - Connection for elements of rotatable units : en
US2345919A - Hydraulic drive : en
US2346036A - Bonding of methacrylate polymers : en
GB560472A - Improvements in or relating to pick-off devices for gyroscopes : en
GB560476A - Improvements in or relating to extrusion machines : en
GB560561A - Improvements relating to chucks : en
US2345619A - Projectile : en
USD137616S - Design for a hair brush : en
US2345679A - Method of testing pneumatic tire casings : en
US2346091A - Production of titanium oxide pigments : en
AU1235743A - Process of preparing prepasted wallpaper : en
CA419374A - Engine fuel economizing device : en fr
US2345920A - Hydraulic drive : en
US2345901A - Synergists to aerosol insecticides : en
US2345937A - Feed for woodworking machines : en
US2345942A - Wood finishing : en
US2345733A - Geared power transmission : en
CA419487A - Discharge printing process : en fr
GB560429A - Improvements in and relating to systems of protection for electric power circuits : en
USD137626S - Design for a linen truck : en
FR892300A - Improvements to processes to remove silica and possibly fluorides from water : en fr
FR892284A - Rotor for rotary compressor : en fr
AU118304B2 - Improvements in or relating to electrically remote controlled hydraulic apparatus : en
CA419448A - Radio tuning device : en fr
US2346118A - Apparatus for sealing containers : en
FR892442A - Organic compounds containing chlorine and a nitro group and process for preparing these compounds : en fr
CA419425A - Fertilizer : en fr
US2345775A - Manufacture of protected wooden barrels : en
US2345865A - Differential stage lift flow device : en
US2346014A - Fluid pump : en
US2346082A - Garment : en
US2345698A - Circular knitting machine : en
USD137583S - Design fob a clothespin : en
CA419384A - Locating pin for metal sheets : en fr
US2345639A - Surgical instrument : en
US2346050A - Furnace construction : en
GB560462A - Improvements in or relating to apparatus for training air pilots : en
GB560486A - Improvements in or relating to friction clutches : en
GB560512A - Improvements in trailer wagons for road vehicles : en
DK62096C - Electrolyte for Use in Electrolytic Capacitors at Low Temperatures and Procedure for Its Manufacture. : da en
GB560482A - Improvements in and relating to electric lamps of the incandescent filament type : en
US2345793A - File folder envelope : en
FR892323A - Device for guiding and controlling self-propelled toy vehicles : en fr
US2345841A - Slip : en
US2345709A - Changeable exhibitor : en
FR892416A - Electric elevator control : en fr
AU118303B2 - Improvements in and relating to straw walkers for grain harvesting machines : en
CA419458A - Removable filter unit for air cleaners : en fr
GB560417A - Improvements in water taps : en
GB560478A - Improvements in or relating to gyroscopic apparatus : en
US2346047A - Constant tension drive : en
CA419377A - Garment loom : en fr
FR892351A - Improvements to elastic suspension devices for motors and in particular motor-fan units for dust extractors : en fr
GB560480A - Improvements in and relating to the construction of aircraft control surfaces : en
FR892361A - Condensation products and process for preparing these products : en fr
GB560407A - Electric furnace : en
US2345933A - Phase control in electrical transmission : en
US2345593A - Clip loading machine : en
US2345960A - Process for refining and stabilizing fat-soluble vitamin-bearing materials : en
FR892445A - Coloring carboxylic acids belonging to the dioxazine series and process for preparing these products : en fr
FR892479A - Contact spring with rubbing twin studs : en fr
FR892430A - Method for regulating the power of thermal motive power plants and device for implementing this method : en fr
FR892262A - Special assembly of staves for wooden containers, watertight or not : en fr
FR892352A - Apparatus for filling containers with a pressurized fluid and with a constant flow rate : en fr
US2345899A - Synergists to aerosol insecticides : en
FR892365A - Process for converting olefins into oily hydrocarbons by polymerization : en fr
US2346012A - Manufacture of catalysts : en
US2345634A - Brake actuating system : en
US2346062A - Lens : en
US2345776A - Sodium silicate detergent composition : en
US2345791A - Engine starter gearing : en
FR892460A - Advanced multi-fuel gasifier and scrubber : en fr
GB560550A - Rotary bandage cutting machine : en
US2345916A - Cap for gasoline tank filler pipe : en
USD137588S - Design foe. a table : en
US2345759A - Fire extinguisher : en
US2345907A - Synergists to aerosol insecticides : en
DK62090C - Device for heat exchange appliances. : da en
FR892407A - Device to prevent bending of metal screens exposed, at high temperature, to air or gas pressure : en fr
CA419441A - Dispensing device : en fr
US2346040A - Wooden spoon and method of making the same : en
USD137577S - Design foe a pin or the like : en
GB560441A - Improvements in means for protecting the lower edges of trouser legs or the like : en
CA419468A - Fluid flow valve : en fr
CA419373A - Multiple chain ladder : en fr
US2345618A - Fuse : en
US2345984A - Valve : en
US2345751A - Production of diolefinic hydrocarbons : en
US2345970A - Seat : en
US2346073A - Ground breaking attachment for lister plows : en
US2345612A - Subgrader : en
US2345886A - Screen and storm window : en
US2346055A - Manufacture of goods of or containing spongelike or cellular rubber : en
CA419388A - Portable folding hoist : en fr
US2345948A - Resinous composition : en
US2345798A - Ozone generator : en
USD137597S - Design for dog goggles : en
CA419399A - Bag loading machine : en fr
US2345607A - Fish scraper : en
US2345649A - Brassiere : en
GB560378A - Improvements in imparting shrinkage qualities to textile materials of regenerated cellulose : en
US2345998A - Combination animated day and night sign : en
USD137606S - Design for a fork or analogous article : en
US2345813A - Nozzle : en
US2345838A - Vulcanizing press and the like : en
US2345673A - Record filing apparatus : en
DK62099C - Press plant for the shaping and vulcanization of simple rubber objects, preferably heels. : da en
US2345594A - Automatic window sash operating mechanism : en
US2345596A - Barrel mounting : en
US2345716A - Hollow walled carton : en
FR892339A - Milling machine for screws and other similar parts : en fr
GB560529A - Preparation of stabilized edible substances : en
CA419447A - Centrifugal clutch : en fr
US2346029A - Plant watering apparatus : en
US2345657A - Automobile recorder : en
US2346004A - Slug vending machine : en
US2345742A - Process : en
US2346009A - Electric treadle : en
CA419426A - Textile processing composition : en fr
US2345604A - Gripping device : en
US2345989A - Etching process : en
GB560440A - Improvements relating to fastening devices : en
US2345559A - Air heating furnace : en
US2345803A - Disk harrow : en
USD137609S - Cabinet for electrical apparatus : en
US2345750A - Gauge : en
US2345867A - Gauging device : en
US2345969A - Seed gathering attachment for farm implements : en
US2345766A - Deflecting tool : en
CA419378A - Front end loader : en fr
US2346024A - Sliding clasp fastener : en
CA419381A - Hollow plastic body moulding machine : en fr
FR892255A - Typewriter : en fr
US2345682A - Film developing apparatus : en
US2345749A - Gauge handle : en
US2346121A - Weighing scale : en
USD137607S - Design for a cutting tool : en
FR892388A - Apparatus for increasing the safety of vehicles, and in particular of automobiles in circulation : en fr
GB560461A - Improvements in beams for use in building construction : en
US2346089A - Self-laying track for vehicles : en
GB560563A - Improvements in or relating to collet chucks : en
FR892276A - Decoration process on mirrors by engraving with a burin and in color : en fr
FR892277A - Method and tools for making a nail, and resulting product : en fr
USD137620S - Emergency porthole closure unit : en
US2345712A - Oscillation modulator : en
FR892333A - Cooler for automotive gasifiers : en fr
FR892259A - Economical process for obtaining a surface with very long use to write and erase indications to the public on it : en fr
US2345636A - Ventilating apparatus : en
US2345551A - Shoe and outsole therefor : en
US2345839A - Accounting machine : en
US2345566A - Bottle carrier : en
FR892342A - Tie or safety clip for belts of leather goods and other applications : en fr
AU118317B2 - An improved liferaft : en
FR892456A - Light projection device : en fr
US2345913A - Two-way display standard : en
FR892403A - Vehicle track : en fr
DK62097C - Wood gas generator. : da en
FR892494A - Unique motor propulsion device for drive-wheel vehicles : en fr
FR892428A - Device to facilitate the classification of documents on cinematographic film : en fr
US2345872A - Bridging plug device : en
US2345953A - Telegraph repeater : en
US2345585A - Hydraulic fluid : en
US2345685A - Handle assembly : en
US2345943A - Article attaching machine : en
US2346058A - Constant-velocity joint : en
GB560434A - Improvements in or relating to bi-metallic electric cut-outs : en
US2345701A - Production of halo-nitro-alkanes : en
US2346119A - Hand-operated boat hoist : en
US2345628A - Multichannel telegraph system : en
US2345713A - Method for improving oil wells : en
USD137630S - Design for a dress : en
US2345833A - Gun barrel lock : en
US2345722A - X-ray tube : en
US2345825A - Signaling system : en
US2345805A - Variable speed electrical drive : en
US2345956A - Nonlivering coating composition : en
US2346002A - Optical instrument and process of making same : en
FR892478A - Manufacturing process of camouflage nets and product used to make them : en fr
FR892274A - Electric locomotive with individually operated axles : en fr
US2345811A - Hydraulic brake automatic adjuster : en
USRE22468E - Record : en
GB560382A - Improvements in or connected with drawing or marking instruments : en
FR892328A - Advanced bowling game : en fr
CA419386A - Fastening means : en fr
US2345677A - Heater support : en
US2345855A - Amusement apparatus : en
US2345884A - Turret conveyer : en
US2346063A - Vernier height gauge : en
FR892301A - Hygienic liquid for shaving without soap or brush and can also be used as a shampoo : en fr
US2346060A - Method and apparatus for setting well casing : en
FR892474A - Safety device for fluid lines : en fr
CA419449A - Radio image suppression system : en fr
CA419482A - Engine charge forming device : en fr
US2346010A - Aircraft landing gear : en
US2345582A - Explosive composition : en
FR892400A - Gas and air mixer for internal combustion engines : en fr
GB560543A - Improved type of a quick release dual control valve : en
US2345966A - Production of resins from furane derivatives : en
US2346099A - Chain hook : en
US2345573A - Process for preparing beta-norborneol and its ether : en
US2345911A - Double-headed motion picture projector supporting means : en
CA419404A - Free cyanamide production : en fr
CA419419A - Copolymer production : en fr
DK62091C - Loudspeaker system with amplifiers at a central station and at substations. : da en
US2345595A - Apparatus for oil purification : en
GB560376A - Improvements in and relating to electric welding apparatus : en
US2345958A - Exhaust hood : en
FR892343A - Liquid flow regulator : en fr
US2345812A - Nozzle : en
FR892409A - Sulfur dyes and their preparation process : en fr
GB560502A - Improvements relating to air-screws : en
US2345553A - Firearm sight : en
US2346113A - Auxiliary telephone apparatus : en
FR892470A - Manufacture of lime cyanamide in sustainable granular form : en fr
GB560389A - Improvements in or relating to machines for eviscerating fish : en
FR892297A - Method for establishing balanced rotors, in particular for gyroscopes : en fr
US2345769A - Electric toaster and cooker : en
US2345844A - Resilient mesh material : en
FR892454A - Processes for preparing a synthetic rubber based on thiocol (olefin polisulphide) and that of its rapid molding after vulcanization : en fr
GB560373A - Method of producing photographic color separation images : en
FR892495A - Superphosphates manufacturing process : en fr
GB560415A - Means for preventing the theft of bayonet-type lamp bulbs : en
US2345988A - Apparatus for treating cotton sweeps : en
GB560533A - Improvements in or relating to methods of and apparatus for dialytically separating mixtures of substances : en
CA419394A - Printing machine : en fr
US2346105A - Control device for ringless yarn carrier attachments : en
GB560403A - Armed cargo carrying hydroplane : en
GB560455A - Improvements in or relating to the lubrication of rotating parts of mechanism : en
FR892327A - Manufacturing process of synthetic resin droppers and products thus obtained : en fr
FR892476A - Inner cylinder liner for internal combustion engines : en fr
US2345605A - Chromanes and process for their production : en
US2345860A - Means for actuating the clutches of mechanically propelled vehicles : en
US2345663A - Primer : en
USD137622S - Design for a slip : en
US2345770A - Means for surveying well bores : en
US2345827A - Purification of water : en
US2345887A - Method of sealing containers : en
FR892341A - Device to collect and separate the by-products of wood carbonization in the forest : en fr
US2345994A - Sewing kit : en
FR892434A - Driving belts for transmissions, in particular with conical pulleys : en fr
US2345621A - Withe for masts, flag poles, and the like : en
US2345763A - Flexible track for self-laying track vehicles : en
FR892321A - Installation of asymmetrically conductive systems : en fr
FR892337A - Mechanism for performing ordinary numbering and identical numbering on a platen press : en fr
FR892418A - Improvements to torsion springs : en fr
US2345592A - Baby cover : en
US2345632A - Polyamides : en
US2346011A - Process for cultivation of fatforming molds : en
US2345925A - Pulse-counting circuit : en
AU118316B2 - Improvements in or relating to corrosion resistant coatings for metal surfaces : en
US2345597A - Phenol-rubber containing composition : en
US2345699A - Retractable core head : en
CA419475A - Train control system : en fr
US2345947A - Screening apparatus : en
US2346090A - Photographic bleach-out layer : en
AU880943A - An improved liferaft : en
GB560399A - Improvements in platform weighing machines : en
GB560477A - Improvements in or relating to caliper gauges : en
US2345866A - Separator and gate therefor : en
US2346041A - Printing textiles with pigments : en
US2345814A - Method of producing and storing sauerkraut : en
AU659542A - Improvements in and relating to straw walkers for grain harvesting machines : en
US2345693A - Fluid pumping or feeding device : en
US2345888A - Liner hanger : en
FR892354A - Device for bending test specimens : en fr
US2345745A - Garment support : en
FR892307A - Method of deep heating of the subsoil and growing media by solar energy : en fr
US2346083A - Poly-disperse system : en
US2345896A - Synergists to aerosol insecticides : en
FR892432A - Device for the protection of support poles of high voltage overhead pipelines : en fr
FR892453A - New waterproof shoe and its manufacturing method : en fr
GB560540A - Improvements in or relating to optical objectives : en
GB560560A - Improvements in footwear : en
US2345707A - Molding form : en
US2345779A - Comminuting method : en
US2345995A - Conversion of hydrocarbons : en
US2346123A - Suspension system for vehicles : en
FR892252A - Device for changing and placing objects in an electron microscope : en fr
USD137587S - Design for a chaie : en
CA419471A - Hydrocarbon alkylation : en fr
CA419403A - Bunsen's salt production : en fr
GB560380A - New or improved means for trimming or otherwise finishing the ends of metal pipes and tubes : en
GB560424A - Improvements in and relating to superchargers for internal combustion engines : en
AU843243A - Improvements in or relating to corrosion resistant coatings for metal surfaces : en
US2345732A - Measuring apparatus : en
US2346026A - Deep well pump jack : en
AU611142A - Absorption refrigerating apparatus : en
AU118312B2 - Improvements in telephone systems : en
US2345980A - Production of titanium pigments : en
US2345834A - Painting machine : en
US2345876A - Cup to be used as cap for thermos bottles : en
US2346076A - Combined view and range finder for cameras : en
US2345586A - Hydraulic fluid : en
US2345846A - Driving axle : en
US2345871A - Tube-expanding and thread-rolling apparatus : en
US2345971A - Holder for sifter-top cans : en
US2345804A - Fertilizer attachment : en
US2346086A - Photographic objective : en
GB560381A - Clearer rolls for spinning frames and like textile machines : en
GB560387A - Improvements in or relating to the production and mounting of cylindrical liners such as brake drum liners : en
GB560400A - Improvements in means for electrically indicating at a distance the condition of theflame of a railway signal or like lamp : en
GB560536A - Improvements relating to piezo-electric crystal holders : en
FR892293A - Hand hoe : en fr
GB560438A - Improvements in and relating to shoe and its method of manufacture : en
DK62100C - Procedure for the manufacture of artificial replacement parts for the interior of the human or animal body. : da en
US2345885A - Ammunition : en
USD137619S - Design fob a lady s handbag or similar article : en
FR892493A - Transmission belt, in particular flat belt of polyamide and similar artificial materials : en fr
GB560484A - Improvements in or relating to luminescent materials : en
GB560514A - Improvements in and relating to detachable clip fasteners : en
CA419457A - Filter medium and body : en fr
US2345580A - Stabilization of mineral oils : en
CA419371A - Collapsible basket : en fr
US2345806A - Weather strip groove adjuster and sash retainer : en
FR892497A - Process for obtaining the relief of the cinematographic image : en fr
DK62119C - Procedure for the production of lightweight clinker as an aggregate for building materials and similar materials. : da en
FR892319A - Improvements to used lubricating oil regeneration devices : en fr
CA419444A - Hydraulic pump and motor : en fr
CA419489A - Dye for textile materials : en fr
CA419473A - Tape-controlling arrangement : en fr
US2345847A - Reel locking device : en
US2345890A - Drop wire tie : en
CA419462A - Plastic rolling extruder : en fr
US2345662A - Skip hoist : en
US2345617A - Filling machine : en
US2345578A - Stabilization of oxidizable organic materials : en
US2345635A - Di-esters of 3,3'-methylenebis (4-hydroxycoumarin) and process of making them : en
GB560562A - Improved automatically locking sliders for sliding clasp fasteners : en
US2345572A - Manipulator : en
US2346074A - Film handling apparatus : en
CA419391A - Stove and furnace draft tube : en fr
FR892251A - Process and device for the manufacture of plates and stamped parts of all kinds : en fr
US2346059A - Carbalkoxylation of organic compounds : en
CA419397A - Can end lining composition : en fr
US2345815A - Oil saver and rod stripper : en
US2345829A - Means for marking record elements : en
US2345785A - Hydrocarbon conversion process : en
FR892305A - Bicycle handle fixing system and, more generally, a sleeve at the end of a tube : en fr
US2345599A - Stop means for textile machines : en
US2345895A - Synergists to aerosol insecticides : en
US2346098A - Cardiometric apparatus : en
FR892261A - Improvements in manufacturing methods for natural or synthetic rubber hoses : en fr
GB560406A - Improvements in or relating to apparatus for coating curved surfaces : en
DK62118C - Procedure for drying lacquer or similar coatings on surfaces. : da en
FR892289A - Buckle-tie : en fr
FR892270A - Electrically solenoid operated gate valve with control devices and mechanically locked : en fr
US2345570A - Coagulating bath containing cationactive inhibitors : en
US2346071A - Phonographic apparatus : en
US2346116A - Making granulated explosives : en
US2345706A - Portable trackage system : en
US2346022A - Spark arrester : en
US2345918A - Method of making shroud structures : en
CA419408A - Rotary hydraulic machine : en fr
CA419486A - Magnesium orthosilicate refractory : en fr
US2345861A - Tabular column leaf : en
US2345579A - Stabilization of motor fuels : en
USD137585S - Design for a plate or similar article : en
US2345873A - Bridging plug : en
GB560553A - Expanding mandrel : en
FR892325A - Muselet for the hermetic closure of bottles containing pressurized liquids : en fr
GB560525A - Improvements in and relating to fasteners for securing a member to a support : en
US2345702A - Cultivator : en
US2345738A - Shoe : en
US2345964A - Bowling ball return runway : en
FR892378A - Template especially intended for children to draw silhouettes or similar figures : en fr
FR892439A - Process for drying and dehydration of gas from gasifiers or others : en fr
US2346003A - Collapsible carton : en
US2345637A - Production of coffee cakes : en
AU895843A - Improvements in or relating to bush fire rakes : en
FR892385A - Shock absorber with automatic locking device, especially for motor vehicles : en fr
US2345687A - Pressure vaporizer : en
US2345760A - Abdominal supporting appliance : en
FR892253A - Mixer with correction device for explosion engines supplied by means of a gas generating device, such as a gasifier : en fr
FR892422A - Apparatus enabling stereophonic reproduction of sounds : en fr
US2345863A - Projectile : en
GB560467A - Improvements in multiple press buttons, particularly applicable to electric switches : en
US2345647A - Papermaking machine : en
US2346043A - Pipe-line leak detecting method : en
US2345555A - Compressor for piston rings and the like : en
US2345870A - Variable speed can feed : en
FR892431A - Improvements to wooden beds : en fr
USD137586S - Design fob a plate or similar article : en
US2345893A - Synergists to aerosol insecticides : en
GB560422A - Improvements in pneumatic rock drills : en
US2345783A - Weighing apparatus or scale : en
US2345938A - Air outlet device : en
US2346081A - Collapsible boat : en
FR892366A - Device for measuring pressure differences : en fr
USD137593S - Fulton doll : en
USD137603S - Design for a loudspeaker : en
CA419414A - Polymerizable composition : en fr
CA419435A - Container level indicating apparatus : en fr
US2345900A - Synergists to aerosol insecticides : en
US2345778A - Remote motor control : en
GB560423A - Improvements connected with spacers for frames in bee hives : en
US2345748A - Typographical casting machine : en
CA419415A - Fertilizer : en fr
GB560443A - Improvements in furnaces, particularly incinerators : en
GB560552A - Improvements in or relating to rotary switches of the type used in automatic telephone systems : en
FR892487A - Autogenous solder junction or connection process for bimetallic bead wires : en fr
GB560516A - Improved methods of making spark plugs : en
FR892444A - Polycondensation products and process for preparing these products : en fr
GB560386A - Improvements in and relating to electric protective devices : en
GB560432A - Improvements in and relating to electric thermal control devices : en
GB560513A - Improvements relating to soles and combined soles and heels for footwear : en