• FR906534A - Further training in combines, threshers and similar machines : en fr
  • US2392478A - Hemispherical generator : en
  • US2392711A - Inert gas producing apparatus : en
  • CA432465A - Refractory composition : en fr
  • DK64217C - Process for the Preparation of Methylaminomethyl- (3-amino-4-oxyphenyl) -carbinol or its N-Acyl Derivatives or the Salts of These Compounds. : da en
  • GB574485A - Method of preparing cyanamide : en
  • US2392713A - Process of preparing dimethyl silicone elastomers : en
  • FI20973A - Anordning vid brösthållare : en fi
  • FR906410A - Method and device for making internally or externally lined pipes : en fr
  • US2392801A - Diacetoxymercurinitro guaiacol : en
  • GB574489A - Improvements in or relating to means for aeroplane propulsion : en
  • FR906420A - Process of transforming thermoplastics into finely divided products, usable as powder which can be compressed or injection molded : en fr
  • GB574454A - Copolymers of trichloroethylene : en
  • US2392403A - Sheet separating and feeding mechanism : en
  • US2392525A - Metal lath : en
  • USD143501S - Design for a piano : en
  • FR905541A - : fr
  • FR906518A - Power plant for low tonnage boats such as barges in particular : en fr
  • CA432387A - Electrical signalling system : en fr
  • GB574567A - Cracking and reforming of hydrocarbons : en
  • US2392446A - Illumination control system : en
  • US2392514A - Adjunct for tobacco : en
  • AU130226B2 - Improvements relating to circuit arrangements for single motion selecting switches in automatic telephone systems : en
  • CA432433A - Shearing and classifying mechanism for metal strip : en fr
  • US2392647A - Electric circuit interrupter : en
  • FR53491E - Improvements to locks in which the insertion of the key releases pawls which, in the closed position of the lock, oppose its opening : en fr
  • US2392462A - Casing elevator : en
  • US2392510A - Method of making precision castings : en
  • USD143509S - Design for a stapler machine : en
  • FR906500A - Manufacturing process for shoes, slippers, sandals, sneakers, etc. : en fr
  • FR906523A - Joints with automatic take-up of play and quick release : en fr
  • GB574550A - Improvements in or relating to welding rods : en
  • FR53453E - Further training in rail vehicle axle boxes : en fr
  • GB574522A - New or improved stop mechanism for looms : en
  • FR53436E - Portable motor-reducer assembly more particularly for farm equipment : en fr
  • FR53438E - Gelation of mineral oils : en fr
  • GB574600A - Improvements in or relating to bedsteads and the like : en
  • FI20998A - Gas filters for gas generators : en fi
  • GB574529A - Improvements in or relating to splints : en
  • US2392520A - Combined hydromechanical gear : en
  • FR906464A - Fractional pitch winding for electrical machines : en fr
  • GB574512A - Improvements in or relating to electron discharge devices : en
  • CA432350A - Dual wheel assembly : en fr
  • CA432352A - Fastener and setting tool : en fr
  • AU12246A - Improvements in or relating to vapour burning heating and cooking appliances : en
  • FR906463A - Improvement in the lower cakes of bucket dredgers : en fr
  • US2392360A - Steam engine valve mechanism : en
  • US2392637A - Method and apparatus for determining surface of comminuted material : en
  • US2392686A - Resinous compositions : en
  • US2392679A - Lightning arrester : en
  • CA432357A - Horizontal boring machine : en fr
  • US2392422A - Hydraulic control valve : en
  • US2392638A - Heat exchange apparatus : en
  • US2392797A - Manufacture of metal tubular articles : en
  • FR906498A - Improvements to switches comprising one or more tubular contacts : en fr
  • CA432446A - Lecture and projection desk : en fr
  • CA432480A - Yarn stapilizing apparatus : en fr
  • FR53428E - Belt-support : en fr
  • FR906536A - Improvement of additional grain cleaning devices in combine harvesters : en fr
  • US2392536A - Hydraulic key seater : en
  • US2392555A - Process for the synthesis of mercaptans : en
  • US2392302A - Dispersible soya compositions : en
  • US2392658A - Methyl violet ink toners and carbon inks : en
  • FR906468A - Mower : en fr
  • CA432427A - Successive switching arrangement : en fr
  • FI21021A - Hämningsanordning för urverk : en fi
  • US2392354A - Filter : en
  • FR906515A - Dehydration of materials : en fr
  • US2392726A - Call transmitter : en
  • US2392791A - Catalytic isomerization process : en
  • US2392684A - Method of casting separable fasteners : en
  • FI21023A - Anordning vid tåjärn för skidbindningar : en fi
  • FR906403A - Corpuscular ray apparatus : en fr
  • AU22846A - Improvements in luminescent materials : en
  • US2392534A - Process of distilling alcohols : en
  • US2392698A - Distinctively appearing ice cream and method of making the same : en
  • FR53461E - Electric motor starting and braking control device : en fr
  • GB574552A - Improvements in combustion product and motor power plant : en
  • US2392654A - Mechanism for surfacing polishing disks : en
  • GB574451A - Improvements in and relating to aircraft gun turrets : en
  • FR906525A - prefabricated elements for construction and methods of application thereof : en fr
  • FR906546A - Globe screw operating mechanism : en fr
  • US2392336A - Extrusion press : en
  • US2392345A - Garment bag : en
  • CA432468A - Shoe lasting machine : en fr
  • FR906522A - Communication device : en fr
  • FR906422A - Automatic fire alarm : en fr
  • AU20246A - Improvements in or relating to safety razors : en
  • CA432443A - Electro-acoustical apparatus : en fr
  • FR905128A - : fr
  • US2392365A - Milling process : en
  • US2392589A - Compositions of matter and methods and steps of making and using the same : en
  • US2392695A - Method and apparatus for heat sealing : en
  • US2392772A - Fluid pressure actuating mechanism : en
  • US2392420A - Apparatus for radio direction finding : en
  • US2392619A - Control apparatus for vulcanizing presses : en
  • US2392517A - Accessory device for typewriters : en
  • US2392672A - Program control receiver : en
  • USD143521S - Design for a coat : en
  • CA432471A - Tension controlling apparatus : en fr
  • US2392546A - Pulse modulation receiver : en
  • US2392473A - Open wire transmission line : en
  • US2392716A - Suction cleaner : en
  • US2392394A - Aircraft siren system : en
  • USD143503S - Design for a fabric : en
  • CA432476A - Multi-way electric switch : en fr
  • US2392553A - Moist air heating and cooling system : en
  • US2392608A - Process of preparing substituted : en
  • US2392740A - Separation of olefins : en
  • US2392508A - Stabilized loose-leaf binder : en
  • FI21005A - Med värmeskåp försedd Fireplace : en fi
  • US2392756A - Haloprene copolymer : en
  • US2392733A - Mothproofing : en
  • AU136008B2 - improvements in phosphorescent materials : en
  • CA432396A - Transmission synchronizing mechanism : en fr
  • CA432450A - Epoxide recovery : en fr
  • US2392480A - Stoker : en
  • USD143467S - Design for a desk tray : en
  • USD143495S - Design for a toy helicopter : en
  • FR53459E - Remote-controlled electromechanical combiner for switch station : en fr
  • CA432457A - Submerged combustion system : en fr
  • FR906496A - Improvements to portholes with self-draining rotating windows : en fr
  • AU12046A - Improvements in or relating to hypodermic ampoule syringes : en
  • US2392513A - Cushion for artificial dentures : en
  • US2392603A - Grease dispensing pump : en
  • FR906428A - Heavily reduced model for drawing cut out patterns : en fr
  • FI21015A - Camera : en fi
  • GB574500A - Improvements in and relating to metal-glass joints : en
  • US2392582A - Treatment of wet spun protein products : en
  • US2392699A - Process of removing paint and varnish : en
  • US2392492A - Reel structure : en
  • US2392622A - Gas turbine plant : en
  • CA432481A - Fuse puller : en fr
  • GB574468A - A new or improved flexible shaft coupling : en
  • GB574576A - Improvements in fuel, oil and other liquid containers or tanks, e.g. in aircraft : en
  • US2392463A - Elastic fluid turbine : en
  • GB574484A - Pneumatic conveying apparatus : en
  • US2392537A - Separable filter screen : en
  • US2392694A - Eyelash crimper : en
  • FR906455A - Centrifugal casting : en fr
  • GB574602A - Improved stripping tool for electric cables : en
  • GB574577A - Improvements in or relating to ceramic compositions : en
  • US2392311A - Sealing of metallic members in molded casings : en
  • GB574579A - Improvements in or relating to expanding projectiles : en
  • USD143510S - Combination baby and grocery carrier : en
  • FI21000A - Mes (back cover) : en fi
  • US2392477A - Adjustable seat base : en
  • CA432464A - Ceramic preparation : en fr
  • US2392651A - Work supporting and moving mechanism : en
  • US2392640A - Safety razor blade sharpener : en
  • US2392576A - Swimming and lifesaving equipment : en
  • FI21003A - Förfaringssätt och masin för rensning av fisk : en fi
  • US2392606A - Milling and like machine : en
  • USD143472S - Freedman coat : en
  • FR906471A - Induction coil and its manufacturing process : en fr
  • GB574590A - Improvements in or relating to conveyors : en
  • FI20996A - Anordning vid elektriska torrlikriktare : en fi
  • FR906495A - Method and apparatus for giving the illusion of relief with plane images : en fr
  • FI20971A - Method for improving the baking capacity of cereal flours, especially wheat flour : en fi
  • GB574474A - Improvements in sash windows : en
  • CA432372A - Colostomy apparatus : en fr
  • FR906448A - Pea shelling and threshing machine : en fr
  • GB574478A - Improvements in and relating to gas turbine cooling arrangements : en
  • AU22946A - improvements in phosphorescent materials : en
  • GB574479A - Improvements in or relating to iron and steel products : en
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  • USD143481S - Design fob a coat : en
  • AU27946A - Improvements relating to circuit arrangements for single motion selecting switches in automatic telephone systems : en
  • CA432402A - Electric circuit : en fr
  • US2392785A - Lamp base : en
  • US2392391A - Printing press control mechanism : en
  • FR906474A - Improvements to radio guidance antenna systems : en fr
  • US2392668A - Grinding wheel dressing device : en
  • US2392364A - Pitch changing mechanism : en
  • GB574502A - Improvements in steam superheater elements for use in the smoke tubes of boilers : en
  • US2392604A - Receptacle for loose discarded materials : en
  • US2392780A - Precision grinder for tools and the like : en
  • CA432431A - Liquid filter : en fr
  • AU130795B2 - Hinged heating unit : en
  • FI21008A - Blylegering, special for cable clamps : en fi
  • US2392326A - Substituted dihydroimidazoles : en
  • USD143490S - Brooch pin or similar article : en
  • USD143512S - Combined calendar stand and horizontal thermometer : en
  • FR53412E - Snap-action switches for step-wise adjustment of transformer voltage : en fr
  • CA432362A - Training device for aviators : en fr
  • US2392418A - Ophthalmic mounting : en
  • USD143508S - Design for a fountain pen : en
  • AU130612B2 - Improvements relating to voltage regulating apparatus for polyphase alternating current circuits : en
  • FR906458A - Stage amplifier : en fr
  • US2392350A - Ultrasonic cell : en
  • DK64218C - Color roller of Gelatin. : da en
  • US2392720A - Means for arresting cavitation in operation of pumps : en
  • US2392487A - Recording instrument : en
  • US2392465A - Baling press dog : en
  • US2392732A - Coating materials : en
  • USD143479S - Design fob, a combined inkstand and pencil back : en
  • AU129672B2 - Improvements in or relating to hermetically sealed containers : en
  • AU131176B2 - Manufacture of self-lubricating bearings for vehicles andthe like : en
  • US2392758A - Method and apparatus for recording seismic waves : en
  • USD143461S - Design for a child s crawler : en
  • US2392730A - Auxiliary presser-foot lifting device : en
  • CA432354A - Mandrel for band saws : en fr
  • USD143517S - Design for a drainboard for a sink : en
  • CA432383A - Material testing apparatus : en fr
  • CA432445A - Material feeding apparatus : en fr
  • US2392769A - Electrochemical process for production of sodium perchlorate : en
  • FR53458E - Improvements to two-contact electric flow regulators for all electric generators : en fr
  • FR906505A - Organochemical yeast, in particular for breadmaking, pastry making and biscuits : en fr
  • GR10564B - MEANS OF FIGHTING PEST ORGANISMS. : el en
  • US2392751A - Wooden plug : en
  • US2392764A - Handling pulverulent materials : en
  • USD143518S - Design for a cooking stove or similar article : en
  • US2392439A - Airplane : en
  • CA432377A - Railway car truck : en fr
  • US2392367A - Electron discharge device : en
  • USD143470S - Design fob a diamond ob similar article : en
  • FR906485A - Omnidirectional aerial improvements : en fr
  • US2392662A - Viscosimeter : en
  • US2392468A - Organic phosphorus lubricant compositions : en
  • US2392471A - Power transmission : en
  • US2392677A - Collapsible artificial bait : en
  • USD143468S - Design fob a dress : en
  • US2392656A - Filter plug : en
  • US2392563A - Chain saw setting, jointing, and filing device : en
  • CA432365A - Finger ring : en fr
  • AU15246A - Electric heater and method of making same : en
  • CA432380A - Power take-off : en fr
  • US2392519A - Center drill : en
  • US2392687A - Apparatus for electroplating wire : en
  • AU2550945A - Improvement in automatic depth control for ground-working implements : en
  • CA432395A - Web material winding apparatus : en fr
  • GB574531A - Improvements in rotary engines : en
  • US2392697A - Loading machine : en
  • US2392683A - Side wall sampling tool : en
  • FR906437A - Glue for wood, cardboard, plywood and other uses : en fr
  • FR906459A - Sliding pillar for the economy of mining : en fr
  • CA432473A - Sound film reproducing system : en fr
  • FR53452E - Control device for derailleur operating cable for cycles and similar vehicles : en fr
  • CA432455A - Stationery : en fr
  • US2392303A - Production of acrylic nitrile : en
  • US2392454A - Preparation of isobutane and ethyl chloride : en
  • CA432361A - Laminated die-moulded article manufacture : en fr
  • US2392460A - Combination retort and hearth for stokers : en
  • US2392496A - Transmission control in two-way signaling systems : en
  • US2392748A - Joint for electric power cables maintained under gas pressure : en
  • US2392558A - Automatic line centering and shifting device for typesetting machines : en
  • US2392572A - Friction clutch : en
  • US2392327A - Stapling apparatus : en
  • USD143487S - Design fob a brooch pin ob similar article : en
  • AU2428745A - Improvements in gauging devices : en
  • FR906419A - Process for improving the properties of shaped bodies of linear synthetic polyamides : en fr
  • CA432351A - Power driven screwdriver attachment : en fr
  • US2392491A - Compound rivet : en
  • US2392580A - Switch adjusting mechanism : en
  • US2392402A - Monodisulphide polymer : en
  • CA432475A - Steam and water separator baffle : en fr
  • GB574575A - Improvements in or relating to shaped resilient articles : en
  • GB574586A - Improvements in wire welding machines : en
  • US2392358A - Vacuum coffee brewer : en
  • CA432456A - Manifolding pack : en fr
  • FR906426A - Template, such as gauge, adjustable : en fr
  • FI20978A - Restrictions on the application of the provisions to the provisions of this Regulation : en fi
  • AU2561945A - Improvements in or relating to cathode ray tubes : en
  • FR906462A - Landing lock : en fr
  • CA432412A - Fabricated crankcase : en fr
  • FR53494E - Process for preparing metal salts of organic sulfonic acids : en fr
  • FR906434A - Process for preparing, from certain liquefied constituents of coke oven gas, or any other gas containing ethylenic carbides, of an organic adjuvant which can, among other things, be used for the thickening of any mineral or anthracene oil : en fr
  • FR53430E - Combined power unit for cargo ships and others : en fr
  • CA432415A - Filament, thread and film manufacture : en fr
  • CA432363A - Training device for aviators : en fr
  • CA432368A - Duplex elastic seal : en fr
  • GB574571A - Improvements in or relating to extending ladders : en
  • US2392744A - Method of making selenium elements : en
  • USD143507S - Design fob a coat : en
  • GB574450A - Improvements in or relating to heat exchange devices : en
  • GB574448A - Improvements in or relating to laminated materials : en
  • US2392692A - Heating apparatus : en
  • FI21004A - Säkerhetsanordning för sänkstolar och liknande : en fi
  • US2392749A - Production of aromatic hydrocarbons from petroleum : en
  • FR906488A - Self-inflating device which can be set up, in particular, for use as a buoy or parachute : en fr
  • GB574557A - Improvements relating to the reproductions from disc sound records : en
  • GB574603A - Improvements in or relating to pressure fluid operated devices : en
  • US2392670A - Windshield cleaner : en
  • FR53405E - Process for the separation, by diffusion, of materials which are difficult to separate : en fr
  • FR906539A - Improvements to switches and electrical switches : en fr
  • FR906405A - Process for spinning cotton or similar textile fibers : en fr
  • FR906453A - Treatment of artificial schappe : en fr
  • GB574578A - Improvements in or relating to sealing tubeless pneumatic tyres : en
  • FR53425E - Process for separating water from gases containing nitrogen oxides : en fr
  • FR906537A - Improvements to looms : en fr
  • FR906411A - Sorting devices for animal hair : en fr
  • US2392372A - Steam vaporizer : en
  • US2392577A - Tire tread cover : en
  • US2392696A - Lampstand for clocks : en
  • FR53417E - Process for manufacturing consumer articles from products of plant origin : en fr
  • FR53479E - Method and device for regulation and control by means of low electrical power, and more especially for resetting indicators to zero : en fr
  • FR53443E - Propulsion control system for ships and other applications : en fr
  • US2392323A - Rolling strip metal : en
  • US2392595A - Methods of preparing alpha, beta-diaryl ethanes : en
  • US2392666A - Filtering of liquid material : en
  • US2392715A - Sliding window or screen : en
  • GB574510A - Improvements relating to the manufacture of barrel bolts for fastening doors and thelike : en
  • GB574530A - Improvements in and relating to lavatory basins : en
  • US2392568A - Method of forming silicious bodies : en
  • US2392786A - Beaching gear : en
  • GB574561A - Improved construction of torque tube : en
  • US2392495A - Shearing chisel : en
  • US2392459A - Cutting mechanism for molded plastics : en
  • US2392584A - Folding workstand : en
  • US2392305A - High efficiency fluorescent lamp : en
  • US2392413A - Acyclic terpene oxidation product and method of production : en
  • FR53492E - Measuring instrument comprising an angle measuring device associated with two articulated arms : en fr
  • GR10563B - MEANS AND METHOD OF FIGHT AGAINST HARMFUL ORGANISMS, BY THE PRODUCTION OF TOBACCO OR STEAM. : el en
  • IE18815L - Television: combined sound and vision : en
  • GB574481A - Improvements in or relating to engine mountings for aircraft : en
  • FR906509A - Diaphragm pump, self-acting : en fr
  • FI20976A - Anordning vid retortanläggning : en fi
  • US2392485A - Combination chair, headrest, and hair drier : en
  • US2392586A - Radio communication system : en
  • FR53466E - Semi-automatic fluid mixer-doser : en fr
  • FR906478A - Device for protection against accidents caused, for example, by an instrument used by a dentist : en fr
  • GB574572A - Improvements in or relating to centrifugal pumps : en
  • FR906535A - Further training in threshers, combines and similar machines : en fr
  • GB574540A - Improvements in or relating to photographic shutters : en
  • AU120869B2 - Improvements in and relating tothe regeneration of waste rubber : en
  • AU2846A - System and apparatus for operating a submerged internal combustion engine : en
  • US2392441A - Gearing : en
  • US2392705A - Scrubbing tower or column : en
  • FI21025A - Method of manufacturing ski poles : en fi
  • US2392573A - Tractor generator mounting : en
  • FR53442E - Improvements to electrical alarm and signaling systems : en fr
  • CA432399A - Synthetic composition : en fr
  • AU130084B2 - Improvements in or relating tothe production of moistureproof sheet or film : en
  • CA432341A - Furnace for heating metals : en fr
  • US2392335A - Fishing tackle : en
  • US2392775A - Apparatus for constructing picker rolls : en
  • CA432472A - Cable reel : en fr
  • US2392613A - Thermal control apparatus : en
  • US2392628A - Defrosting arrangement : en
  • US2392398A - Process for the production of toluol : en
  • US2392414A - Medium for use in preparing transparent prints : en
  • CA432482A - Animal trap : en fr
  • GB574533A - Improvements in and connected with sockets of electric couplings : en
  • IE17372L - Metal-cement composite castings : en
  • US2392575A - Box liner : en
  • CA432420A - Variable speed propeller system : en fr
  • US2392438A - Electrical connector : en
  • US2392381A - Automatic controlling means for aircraft : en
  • US2392645A - Steam gun and brush combination : en
  • US2392650A - Combination cigarette holder and ash tray : en
  • US2392792A - Animal pen : en
  • US2392561A - Mold for glassware : en
  • CA432483A - Cement manufacture : en fr
  • AU2531045A - Improvements in or relating to object-powered adhesive tape dispenser and applier : en
  • CA432403A - Sliding clasp fastener : en fr
  • US2392357A - Well logging : en
  • US2392392A - Sheet gripper : en
  • US2392731A - Paint mixer : en
  • US2392346A - Wrinkle finish : en
  • US2392407A - Temperature responsive controller : en
  • GB574558A - Improvements in or relating to the formation and repair of basic refractory linings for furnaces and the like : en
  • AU131854B2 - Improvements in joints for electric cables : en
  • AU25046A - Improvements relating to eye protectors : en
  • USD143474S - Design fob a jacket : en
  • US2392416A - Control system : en
  • CA432418A - Ferrous metal body processing : en fr
  • US2392511A - Cooking and vending machine : en
  • AU129233B2 - Two-way radio equipment for lifeboat service : en
  • AU131541B2 - Improvements in or relating to receiver systems for multichannel electric pulse communication systems : en
  • US2392541A - Floor furnace : en
  • FR53488E - Process for obtaining sulfonic acids : en fr
  • USD143484S - Tablecloth or similar article : en
  • USD143473S - Design for a jacket : en
  • FR906524A - Resilient suspension devices combined with the fork legs of bicycles, tandems, frames or the like : en fr
  • US2392486A - Machine tool : en
  • US2392550A - robertson : en
  • USD143493S - Design fob a bandeau : en
  • US2392627A - Dual wheel assembly : en
  • CA432453A - Alkylation of ethylene : en fr
  • FI20980A - Anordning vid indnstningsapparatur av tubtyp arbetande enligt vätskefilmsprincipen : en fi
  • FR906444A - Release of activating substances : en fr
  • US2392306A - Electric lighting fixture : en
  • FR906401A - Cross-lined paper : en fr
  • FR53482E - Wire guide : en fr
  • FR906454A - Chronograph-circle watch to calculate : en fr
  • USD143471S - Design for a diamond or similar : en
  • FR53456E - Device for lifting beets and its application to a machine for removing and pulling beets : en fr
  • FR906550A - New velor based on vinyl threads : en fr
  • US2392314A - Glass-to-metal seal : en
  • USD143499S - Toilet cabinet or the like : en
  • CA432367A - Liquid clock : en fr
  • US2392765A - Method of controlling flow of powder : en
  • DK64221C - Procedure and Coupling for Troubleshooting in DC or AC Systems. : da en
  • DK64229C - Double-acting electromagnetic vibration motor. : da en
  • FI20999A - Hårtorkapparat : en fi
  • GB574538A - Improvements relating to vents for electric accumulators : en
  • FR906408A - Device for the machining by chip removal of workshop parts, in particular T-shaped profile bars with inclined web, of great length : en fr
  • FR906484A - Aerial for short and very short waves : en fr
  • GB574509A - Improvements in or relating to water heaters and steam cookers : en
  • GB574568A - Improvements in disintegrating articulated link cartridge belts for machine guns andthe like : en
  • USD143520S - Design fob a coat : en
  • GB574472A - Apparatus for washing or otherwise treating with liquid, air or other gases : en
  • USD143485S - Design for an ash tray : en
  • US2392502A - Apparatus for making photographic prints on variable contrast lightsensitive material : en
  • US2392592A - Process of manufacturing built-up permanent magnets : en
  • AU24646A - Improvements in eddy current couplings : en
  • US2392369A - Telegraph printer : en
  • CA432419A - Precision chuck : en fr
  • AU129072B2 - Improvements in or relating to object-powered adhesive tape dispenser and applier : en
  • US2392368A - Hook coupling : en
  • US2392661A - Base for electric lamps or similar devices : en
  • FI20990A - The provisions of this Regulation apply to television broadcasters : en fi
  • US2392693A - Frequency discriminator : en
  • US2392739A - Segregation of olefins : en
  • US2392384A - Automatic regulating system : en
  • USD143480S - Design fob a coat : en
  • US2392750A - Dehydrogenation of hydrocarbons : en
  • FI20993A - Självbärande chapel : en fi
  • GB574605A - Improvements in or relating to shaped resilient articles : en
  • CA432417A - Gas material dispensing and conserving apparatus : en fr
  • US2392540A - Fluid spraying device for dishwashing apparatus : en
  • AU22246A - Improvements relating to joint making packing : en
  • CA432432A - Gear forming machine : en fr
  • US2392313A - Right angle transmission unit : en
  • US2392565A - Supercharged internal-combustion engine : en
  • US2392383A - Track for track-laying vehicles : en
  • US2392798A - Catalytic contacting method : en
  • US2392452A - Lixiviating mechanism : en
  • US2392419A - Aircraft : en
  • CA432400A - Synthetic composition : en fr
  • CA432410A - Brake mechanism : en fr
  • US2392312A - Knitting machine : en
  • USD143511S - Sutton airplane : en
  • US2392605A - Method of preparing zirconium oxide : en
  • US2392548A - Oil refining device : en
  • US2392639A - Pressure-sensitive adhesive and adhesive tape : en
  • GB574507A - Improvements in and relating to coin freed amusement vending apparatus : en
  • GB574520A - Improvements in or relating to means for supporting a cradle or the like from the coping of a building : en
  • US2392719A - Clutch : en
  • CA432416A - Animal feed composition : en fr
  • AU14646A - Improvements in or relating to hermetically sealed containers : en
  • US2392484A - Printing telegraph apparatus : en
  • US2392560A - Hand tool for metal engraving : en
  • AU130485B2 - Improvements in or relating to electrodes for telephone transmitters : en
  • AU17246A - Improvements in or relating tothe production of moistureproof sheet or film : en
  • CA432382A - Vacuum cleaner hose : en fr
  • CA432409A - Gas and oil burner : en fr
  • US2392489A - Weaving apparatus : en
  • US2392718A - Cowl fastener : en
  • US2392370A - Electric discharge means for controlling position : en
  • CA432479A - Organic material preserving method : en fr
  • US2392316A - Oxidation process : en
  • US2392700A - Operating mechanism : en
  • USD143463S - Design fob a ring : en
  • FI21002A - Uppskärningsmaskin, särskilt för fiskfiléer : en fi
  • AU129810B2 - Improvements in or relating to vapour burning heating and cooking appliances : en
  • US2392594A - Composite decorative material : en
  • US2392717A - Track lifter and shifter : en
  • GB574475A - Hydraulic system : en
  • AU131471B2 - Mechanism for controlling the operation of inflatable ice-eliminating elements : en
  • CA432355A - Calculating apparatus : en fr
  • CA432414A - Engine and cooling system : en fr
  • CA432434A - Moving stairway handrail drive : en fr
  • US2392440A - Method and apparatus for projecting motion pictures : en
  • CA432426A - Insulating composition : en fr
  • CA432369A - Packing ring : en fr
  • US2392609A - Tape-applying machine : en
  • FR53474E - Removable boiler : en fr
  • CA432421A - Vapour generator : en fr
  • DK64219C - Two-axle drive bogie for electrically powered rail vehicles. : da en
  • FR906538A - Mixer for gas engines : en fr
  • AU130156B2 - Circuit breaker : en
  • FR53487E - Electric remote control : en fr
  • USD143519S - Design fob a coat : en
  • US2392673A - Elastic fluid turbine : en
  • US2392796A - Electric oven : en
  • FI20988A - Förfaringssätt förhöjning av fosforhalten i järn : en fi
  • FR906530A - Improvements to differentials and reversers : en fr
  • FR906486A - Electric switch posts without locks, with routing levers : en fr
  • US2392516A - Illuminating compact : en
  • GB574446A - Process for the production of saturated ketones : en
  • GB574466A - Improvements in or relating to doors and door frames : en
  • US2392423A - Hydraulic control system : en
  • US2392782A - Automatic antibackflow valve : en
  • FR906542A - Improvements to furniture for making and keeping ice cream : en fr
  • FI21001A - Mainly from two types of structural bodies, viz. furniture made of flat plates and supports supporting them : en fi
  • GB574483A - Improvements in or relating to acyl dicyandiamides or salts thereof and methods of preparing the same : en
  • US2392393A - Air distribution outlet : en
  • US2392571A - Tool attachment : en
  • FI21018A - Driv- och utväxlingsanordning för velocipider : en fi
  • FI21030A - Transport and handling equipment for dörrar, fönster, golvbräder, Lister etc. för monteringsfärdiga hus : en fi
  • FR53475E - Heater for accumulator batteries, motors or others : en fr
  • GB574570A - Improvements in terminal blocks for electric conductors : en
  • FR906435A - Thread selector device for loom : en fr
  • FR906439A - Adjustable collar pull with or without automatic release for all draft animals : en fr
  • GB574460A - Improvements in and relating to the extraction of useful products from heavy petroleum residua : en
  • GB574544A - Improvements in or relating to the manufacture of detonating explosives and productsobtained thereby : en
  • GB574604A - Improvements in and relating to trunks or like travelling cases of the wardrobe type : en
  • USD143516S - Design for a drainboard for a sink : en
  • FR906499A - Improvements made to metal containers, in particular to milk pots and to their manufacture : en fr
  • FR53495E - Electrical assembly intended to transmit electrical oscillations : en fr
  • FR906489A - Method and automatic device for correcting quadrantal errors of direction-finding frames on board ships or aircraft : en fr
  • US2392777A - Apparatus for constructing picker rolls : en
  • FR906511A - Advanced telemetry system : en fr
  • FI20979A - Method of stapling catalogs, notebooks or the like, apparatus for applying this method and product obtained by using this method : en fi
  • FR53416E - insulating construction element : en fr
  • US2392736A - Welding electrode cooling : en
  • FR906490A - Electric capacitor : en fr
  • FR906527A - solenoid vaginal electrode : en fr
  • CA432392A - Refractory manufacture : en fr
  • FR53435E - Seal or seal for rotating shaft : en fr
  • FR53451E - Rim Coaster Brake : en fr
  • FR906470A - Links allowing to build in elevation and without formwork, reinforced concrete cavity walls : en fr
  • US2392329A - Gyromatic radio compass : en
  • US2392515A - anschotz etal : en
  • FR905140A - : fr
  • FI21024A - Fastening method for the construction of the "rotating gauge" type : en fi
  • FR906492A - Single vane rotary compressor : en fr
  • GB574584A - Tooth coupling : en
  • FR53410E - Current hydraulic gear change mechanism : en fr
  • FR53432E - Process for the manufacture of hollow valves provided with a heat equalizing filling : en fr
  • US2392464A - Internal-combustion engine : en
  • US2392759A - Car construction : en
  • US2392315A - Footwear pressing apparatus : en
  • GB574546A - Improvements in and relating to electric filters : en
  • US2392406A - Tractor track chain : en
  • US2392593A - Torch tip : en
  • CA432379A - Interchangeable punch and die : en fr
  • US2392590A - Bonding butyl rubber to other surfaces : en
  • US2392722A - Loop the loop toy : en
  • US2392591A - Internal-combustion engine : en
  • FR53496E - Improvement in thread feeding processes in machines for the textile industry : en fr
  • US2392788A - Aircraft structure : en
  • FR906451A - Electric discharge lamp : en fr
  • FI21014A - Sät att framställa ädelmetallöverdrag på metalliska föremål och underlag : en fi
  • FR906456A - Electric vehicles : en fr
  • FR906424A - Device for assembling sheets of paper or the like placed one above the other : en fr
  • US2392691A - Rubber-phenol aldehyde condensation products : en
  • GB574588A - Safety mechanism for prevention of overwinding in hoists and the like : en
  • DK64227C - Device by bolt bolts for gates and barn doors. : da en
  • US2392490A - Tube cleaner : en
  • GB574505A - Improvements in the manufacture of soap tablets : en
  • US2392583A - Water system for paper wrapping machines : en
  • FR53429E - Liquid-cooled electric lighting device : en fr
  • GB574445A - Improvements in or relating to lubricating compositions : en
  • GB574513A - Improvements in or relating to delaying mechanisms for use with projectiles for belligerent purposes and with other devices : en
  • US2392778A - Seal leakage indicator for canned goods : en
  • FR906528A - Process for treating fermented distillery musts in order to avoid attack on the distillation columns and to obtain better quality alcohols : en fr
  • CA432461A - Printing telegraph apparatus : en fr
  • CA432384A - Blank scoring machine : en fr
  • FR906430A - Rolling friction screws, especially for motor vehicle steering and the like : en fr
  • US2392743A - High-speed belt : en
  • GB574527A - Improvements relating to methods of washing coal and to coal-washing jigs : en
  • FR53469E - structural structural element and its applications in the building : en fr
  • US2392373A - Belt : en
  • US2392678A - Window construction : en
  • FR906431A - Mechanographic apparatus : en fr
  • GB574549A - Improvements in or relating to the production of xylene and toluene : en
  • US2392458A - Vacuum control check valve : en
  • US2392655A - Double-acting pump : en
  • FR53467E - Two-wheeled wheelbarrow transformable into a one-wheeled wheelbarrow : en fr
  • US2392304A - Shoe sewing machine : en
  • US2392547A - Toy : en
  • US2392642A - Zinc base alloys : en
  • US2392779A - Detergent composition : en
  • USD143513S - Design fob a dress : en
  • FR906512A - Further training in vacuum tubes : en fr
  • AU31046A - Improvements relating to voltage regulating apparatus for polyphase alternating current circuits : en
  • USD143496S - Design fob a telephone jack : en
  • US2392669A - Purification of alkali metal sulphates : en
  • FR906497A - Acoustic or visual warning device for the emission of sound signals : en fr
  • US2392472A - Voltage doubler : en
  • FI21020A - Door lock safety device : en fi
  • FR906483A - Multiple wave generators with a determined phase shift : en fr
  • US2392794A - Vat dyestuffs of the anthraquinone series : en
  • US2392353A - Flux-forming fuel, and method for thermally working minerals therewith : en
  • CA432360A - Crutch seat attachment : en fr
  • US2392493A - Rim and wheel mounting for pneumatic tires : en
  • US2392709A - Method for drawing slivers : en
  • US2392474A - Fuel injector : en
  • US2392704A - Fastener : en
  • US2392799A - Apparatus for fabricating lamp stems : en
  • US2392322A - Blood testing cabinet : en
  • US2392599A - Truck : en
  • CA432376A - Knitting method : en fr
  • US2392337A - Window blind fixture : en
  • US2392664A - Ultra high frequency filter : en
  • USD143482S - Design fob a coat : en
  • AU133460B2 - Electric heater and method of making same : en
  • FR53454E - Transmission device between an engine and the wheels of a motor vehicle : en fr
  • US2392676A - Dispensing appliance : en
  • US2392429A - Piezoelectric crystal apparatus : en
  • FR906457A - Compressed air motor control device : en fr
  • GB574539A - Improvements relating to formwork or shuttering for concrete construction : en
  • FR906427A - Improvements to wind wheels : en fr
  • FR53408E - Sprayer : en fr
  • FR53440E - Improvements made to red tubes, cosmetic cases and similar devices : en fr
  • FR906450A - Device for attaching a lens holder to a camera : en fr
  • GB574499A - Improvements in or relating to the application of card clothing to the cylinders of carding engines : en
  • GB574516A - Improvements in or relating to devices for damping torsional vibration : en
  • CA432460A - Shaft or spindle lubrication system : en fr
  • DK64222C - Clamping closure for holding two parts together, preferably parts of a vacuum cleaner housing. : da en
  • CA432359A - Metal cutting machine : en fr
  • CA432370A - Crankless mechanism : en fr
  • CA432442A - Synchronizing circuit : en fr
  • US2392544A - Toilet seat : en
  • US2392342A - Combined spark gap and insulator : en
  • AU131661B2 - Improvements in electric governors : en
  • FR906416A - Carousel : en fr
  • US2392737A - Battery capacity tester : en
  • US2392507A - Container : en
  • US2392551A - Interlocking building block : en
  • USD143504S - Design fob a rotary wing aircraft : en
  • US2392757A - Burner : en
  • GB574501A - Improvements in or relating to electrical condensers : en
  • CA432423A - Conveying apparatus : en fr
  • FI21019A - Tätningsskiva : en fi
  • CA432424A - Tubular coupling for suction cleaner : en fr
  • US2392633A - Roller skate wheel : en
  • US2392481A - Machine tool cutter : en
  • CA432381A - Rotary valve : en fr
  • US2392318A - Activation of filamentary material : en
  • US2392424A - Coin register bank : en
  • US2392450A - Retort tube for furnaces : en
  • FR906469A - Process for the construction of foundations, in particular for houses built using pre-fabricated elements : en fr
  • US2392648A - Package tie : en
  • FR906513A - Revolving point improvements : en fr
  • CA432458A - Lamp sealing apparatus : en fr
  • FI20987A - For the purposes of this Regulation : en fi
  • AU19546A - Improvements in or relating to electrodes for telephone transmitters : en
  • US2392349A - Apparatus : en
  • US2392434A - Voltage regulator : en
  • US2392331A - Pulverizing and classifying machine : en
  • AU131998B2 - Improvements in or relating to apparatus for coating surfaces : en
  • CA432401A - Synthetic composition : en fr
  • FI21017A - Anordning vid släpvagnar : en fi
  • US2392526A - Machine for extracting lead from its ore : en
  • US2392435A - Process of disposal of sulphite waste liquor : en
  • US2392617A - Cylindrical test gauge : en
  • US2392530A - Lubricating and hydraulic composition : en
  • US2392689A - Refrigeration apparatus : en
  • US2392581A - Engine indicator : en
  • US2392623A - Gas-turbine plant : en
  • CA432342A - Metal treatment by heat : en fr
  • GB574589A - Improvements relating to plate clutches : en
  • AU27346A - Improvements in vacuum distillation process and apparatus : en
  • FI21010A - Förfaringssätt ocord anordning för uppteckning av ljud : en fi
  • US2392729A - Servo assisted means for controlling the movement of road and like vehicles : en
  • US2392317A - Plug gauge : en
  • US2392712A - Warming pad : en
  • US2392503A - Temporary support for photographic gelatin layers and method of transferring same to permanent supports : en
  • USD143465S - Combined condiment container set and holder therefor : en
  • GB574461A - Improved apparatus for stirring or circulating molten or liquid materials : en
  • CA432406A - Tungsten alloy : en fr
  • US2392585A - Polymerization in aqueous emulsion : en
  • CA432393A - Preparation of refractories : en fr
  • AU8346A - Mechanism for controlling the operation of inflatable ice-eliminating elements : en
  • US2392601A - Air conditioning unit for warm air furnaces : en
  • US2392625A - Signaling system : en
  • CA432438A - Toaster : en fr
  • US2392531A - Production of water-soluble basic aluminum compounds : en
  • AU16946A - Improved picking motion for looms : en
  • US2392774A - Apparatus for drilling holes in cylindrical supports or the like : en
  • GB574591A - Improvements in or relating to air purifying apparatus : en
  • US2392735A - Walking device : en
  • CA432340A - Furnace for continuous heat treatment : en fr
  • US2392430A - Fuse : en
  • US2392721A - Tightrope walking toy : en
  • US2392538A - Pole climber : en
  • USD143492S - Design fob a chair : en
  • US2392597A - Car truck : en
  • AU126613B2 - Improvements relating to cylinder gauges : en
  • FR906506A - Process for the partial galvanization of metal objects or parts and articles obtained by this process, in particular containers galvanized on the outside only : en fr
  • AU132695B2 - Improvements in or relating to magnetic recording and reproducing apparatus : en
  • US2392494A - Instrument for use on moving craft : en
  • US2392436A - Low altitude bomb sight : en
  • US2392457A - Bituminous emulsion and process of preparing same : en
  • US2392746A - Carton stacking mechanism : en
  • GB574596A - Improvements in variable electric condensers : en
  • US2392667A - Tire buffing machine : en
  • AU34246A - Manufacture of self-lubricating bearings for vehicles andthe like : en
  • CA432405A - Molybdenum alloy : en fr
  • US2392616A - Buffer means for vehicle lateral motion mechanism : en
  • US2392602A - Manually operable vacuum releasing bottle stopper : en
  • GB574471A - An improved form-grinding machine : en
  • FR906520A - Pulse width modulated wave receiver : en fr
  • GB574496A - Improvements relating to the construction of concrete buildings, walls, floors and the like : en
  • GB574597A - Improvements in and relating to the overload protection of electrical energy distributing systems : en
  • US2392763A - Fluid seal : en
  • FR906445A - Frequency synchronization of lick circuits : en fr
  • US2392380A - High-voltage apparatus : en
  • USD143462S - Design fob a chair : en
  • GB574528A - Improvements relating to vices : en
  • GB574470A - Improvements in or relating to vehicle bodies : en
  • FR906480A - Method of constitution and assembly of clips for jewelry : en fr
  • FI20981A - Förfaringssätt och anordning för framställning av kolsvavla : en fi
  • FI21007A - Förfaringssätt vid barkning av Timmer : en fi
  • GB574563A - Improvements in or relating to crankshafts : en
  • USD143506S - Design for a coat : en
  • GB574595A - Improvements in or relating to offset presses : en
  • FR906491A - Aircraft seats, forming a vehicle, and device for boarding the aircraft and descending the said vehicle ashore : en fr
  • GB574482A - Polymerisation of vinyl chloride : en
  • GB574495A - Improvements in or relating to resistance welding machines : en
  • US2392567A - Outboard motor, convertible for boats or bicycles : en
  • USD143515S - Pencil for telephone dials : en
  • FR906529A - Barbed wire network : en fr
  • US2392343A - Method of reproducing images from opaque surfaces : en
  • GB574560A - Improvements in or relating to internal combustion engines : en
  • FR53422E - Method and devices for optical monitoring and protection, applicable mainly to enclosed spaces : en fr
  • DK64216C - Procedure in the Preparation of Preparations of Malt. : da en
  • FR906510A - Advanced electronic tipper : en fr
  • GB574562A - Improvements in the coating of articles with plastic material : en
  • FI20984A - Förfaringssätt framställning av nya kondensationsprodukter : en fi
  • GB574473A - Improvements in or relating to the manufacture of hydrogen cyanide : en
  • GB574492A - Improvements in or relating to apparatus for sensing electrically conductive marks on record cards or sheets of moisture absorbent material : en
  • US2392386A - Torch tip : en
  • US2392600A - Atomizer : en
  • FR905507A - : fr
  • FR906425A - Density meter : en fr
  • FR53411E - Color television process : en fr
  • US2392352A - Method of placing cement plugs in well bores : en
  • DK64223C - Device for reinforced concrete slabs or other concrete bodies. : da en
  • FI21022A - Anordning vid skidbindningar : en fi
  • GB574541A - Improvements in means for transmission of power by belt or chain, and incorporating annular floating toothed gearing : en
  • FR906433A - Process for the manufacture of artificial leathers from waste skins or natural leathers and products obtained : en fr
  • US2392433A - Magazine for safety razor blades : en
  • US2392341A - Variable pitch propeller : en
  • FR53421E - Process for obtaining a combustible gas by fermentation of organic matter : en fr
  • FR906543A - Process and apparatus for the artificial drying by infrared radiation of green fodder or other similar products more especially intended for animal feed : en fr
  • GB574476A - Improvements relating to tubular heat exchange apparatus : en
  • CA432358A - Photographic printer : en fr
  • US2392630A - Packing case : en
  • GB574532A - Improvements in the manufacture of hydrogen cyanide : en
  • US2392409A - Wheel dolly : en
  • GB574477A - Manufacture of chlorinated p-phenylene diacetic acids : en
  • US2392783A - Gas compressor station : en
  • FR906482A - Advanced telecommunications over an electrical network : en fr
  • US2392587A - Heating apparatus : en
  • FR906549A - Extended expansion motor : en fr
  • FR53423E - Door opening parallel to the closed position, especially for motor vehicles : en fr
  • FR906508A - Flexible tube connector : en fr
  • US2392431A - Safety razor : en
  • US2392635A - Heating apparatus : en
  • US2392641A - Zinc base alloys : en
  • GB574498A - Improvements in electrically heated soldering irons : en
  • US2392504A - Power transmission : en
  • FR53407E - Spinning reel : en fr
  • GB574452A - Improvements in hermetically sealed spark gaps : en
  • US2392388A - Electrical apparatus : en
  • US2392410A - Tube locking device : en
  • US2392615A - Lettering guide : en
  • GB574453A - Electron devices of the magnetron type : en
  • US2392301A - Gauging device : en
  • US2392612A - Spool : en
  • FR53486E - Rectification process and device for its implementation : en fr
  • GB574519A - Variable height jack : en
  • US2392412A - Composition for lining the seams of sheet metal containers : en
  • US2392644A - Control system fob hydraulic : en
  • USD143476S - Design fob a dress : en
  • FI20983A - Fertilization requirements for the production of high-concentration ammonium nitrate in the genome and in multiplication methods : en fi
  • FR53415E - insulating construction element : en fr
  • FR53472E - Improvements to devices for calendering objects obtained by direct molding of paper pulp : en fr
  • US2392359A - Carbohydrate derivatives : en
  • FR906438A - Rotor composed at least in part of axially assembled elements of revolution, for turbo-machines, in particular for steam or gas turbines : en fr
  • GB574583A - Process for making metallic alloys : en
  • FI20975A - Sätt att tillverka klädesplagg eller beklädnadsgarnityrer : en fi
  • FR906414A - command value transmitter for blind landing of aircraft : en fr
  • FR53403E - Rim Coaster Brake : en fr
  • US2392344A - Coin chute : en
  • US2392379A - High frequency electron discharge apparatus : en
  • CA432413A - Internal combustion engine : en fr
  • CA432375A - Knitting machine sinker : en fr
  • US2392742A - Stationary ventilator : en
  • FR53437E - Process for the use of certain fruits, leaves or coniferous wood : en fr
  • USRE22706E - Amusement apparatus : en
  • US2392675A - Shipping container : en
  • GB574601A - Improvements in or relating to apparatus for detecting explosive gases : en
  • FR906493A - Low or low frequency generator : en fr
  • GR10565B - CHEMICALS FOR THE CONTROL OF HARMFUL ORGANISMS AND METHOD OF APPLICATION OF THE VARIOUS KNOWN MEANS OF ANTICULTURE OF THESE ORGANISMS. : el en
  • GB574534A - Oil seals and like packing devices : en
  • US2392334A - Conveyer mechanism : en
  • US2392556A - Adjusting pitch of screws : en
  • US2392442A - Facsimile telegraph system and apparatus : en
  • US2392710A - Manufacture of interpolymers : en
  • US2392321A - Desk telephone set : en
  • CA432343A - Boiler drop plug : en fr
  • FR906461A - Chromatable dyes containing sulfonic groups and process for the preparation of these dyes : en fr
  • FR906503A - Anti-theft device for motor vehicle : en fr
  • CA432388A - Telephone system : en fr
  • FI20972A - Method for improving the baking ability of flour : en fi
  • US2392461A - Hardness calculating device : en
  • US2392725A - Snubber : en
  • FR53441E - Clutch and brake control combined with selection devices : en fr
  • FR53447E - Improvements to slide rules : en fr
  • DK64226C - Snowshoes for Automobile and Motorcycle wheels. : da en
  • FR906479A - Filament heating system : en fr
  • US2392527A - Ladder leveling device : en
  • US2392552A - Hollow building block : en
  • FR53406E - Method and device for regulation and control by means of low electrical powers, and more especially for resetting indicators to zero : en fr
  • US2392793A - Means for timing loop-takers of sewing machines : en
  • GB574582A - Improvements in mountings for shafts, particularly for shafts of gyroscope rotors : en
  • AU129957B2 - Improvements relating to eye protectors : en
  • US2392522A - Typewriter attachment for manifolding : en
  • US2392631A - Flue-liner drain : en
  • US2392741A - Dispensing valve : en
  • CA432451A - Unsaturated alcohol chlorination : en fr
  • FR906417A - Process for the manufacture of bactericidal and fungicidal preparations and for the use of these preparations : en fr
  • AU128919B2 - Improvements in gauging devices : en
  • US2392620A - Identifying petroleum products : en
  • AU22446A - Improvements in or relating to apparatus for coating surfaces : en
  • US2392659A - Buckle or coupler : en
  • AU13346A - Improvements in or relating to magnetic recording and reproducing apparatus : en
  • CA432385A - Rubber adherent wire : en fr
  • FR53464E - Improvements to bolts, safety locks and the like : en fr
  • US2392559A - Silencer for internal-combustion engines : en
  • FR906532A - Improvements to announcing relays : en fr
  • US2392375A - Strip assembling and finishing machine : en
  • US2392579A - Process for the treatment of olefinic sulphur-bearing gasoline to effect substantialdesulphurization and refining : en
  • AU15346A - Hinged heating unit : en
  • US2392390A - Treatment of vegetable oils : en
  • US2392466A - Production of styrene : en
  • CA432366A - Insulating covering : en fr
  • CA432390A - Fluid heat exchange installation : en fr
  • AU132166B2 - Improvements in or relating to cathode ray tubes : en
  • US2392539A - Heated steering wheel cover : en
  • FR53477E - Magnetic method for determining the quenching depth of quench-hardened materials and device for carrying out this method : en fr
  • GB574536A - Improvements in and relating to model aeroplanes : en
  • US2392521A - Porous resilient printing plate : en
  • FR906467A - Articulated coupling device, in particular for propelling rail vehicles by independent axles : en fr
  • AU1264044A - Test card for mastitis : en
  • AU28946A - Improvements in or relating to receiver systems for multichannel electric pulse communication systems : en
  • CA432459A - Oil filtering means : en fr
  • CA432466A - Steel heat treating process : en fr
  • US2392528A - Orientation of crystals : en
  • GB574523A - Improvements in or relating to telephone receivers : en
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  • US2392800A - Valve : en
  • US2392761A - Garment supporting belt : en
  • US2392405A - Hair drying process : en
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  • US2392333A - Miniature fluorescent and/or glow lamp : en
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  • AU25446A - Improvements in terminations for high tension electric cables : en
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  • US2392657A - Induline ink toners and carbon inks : en
  • CA432441A - Cathode ray tube and harmonic generator : en fr
  • AU129264B2 - Improvements in or relating to internal combustion engines : en
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  • CA432353A - Board game : en fr
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  • US2392596A - Lathe attachment : en
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  • CA432478A - Method of separating water soluble and fat soluble vitamins : en fr
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  • US2392366A - Reaction products of aldehydes and triazine derivatives : en
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  • CA432347A - Aluminum and alloy surface processing : en fr
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  • GB574548A - Improvements in or relating to silicon esters and fire-proofing compositions prepared therefrom : en
  • DK64228C - Procedure and Plant for Ensuring a Smooth and Uniform Outflow from a Container of Grain- or Powdered Material Liquefied by Air, Particularly by Packing and Weighing Machines. : da en
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  • US2392505A - Monochlorohydantions and salts thereof : en
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  • US2392564A - Portable boring machine : en
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  • US2392479A - Beverage container : en
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  • IE17643L - Fully-fashioned stockings : en
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  • US2392363A - Work gauge and receiver : en
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  • CA432449A - Olefine oxide manufacture : en fr
  • AU129566B2 - Improvements in or relating to lamps for lighting : en
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  • US2392653A - Brush diverting apparatus for rotary shredders : en
  • US2392578A - Method of forming rigid sheets of polymerized unsaturated compounds : en
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  • CA432373A - Vegetable and fruit juicing device : en fr
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  • US2392682A - Process for decreasing the permeability of fabricated carbon shapes : en
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  • US2392681A - Carburetor for internalcombustion engines : en
  • USD143489S - Design fob a brooch pin or similar article : en
  • US2392607A - Preparation of mono-aryl melamines : en
  • US2392632A - Frequency difference measurement : en
  • US2392745A - Escape and balance staff : en
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  • CA432452A - Crankshaft manufacture by electric welding : en fr
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  • CA432454A - Chemical process : en fr
  • US2392738A - Process of aromatizing hydrocarbons : en
  • USD143488S - Brooch pin or similar article : en
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  • CA432344A - Sealing and reinforcing tape : en fr
  • CA432394A - Shoe insole manufacture : en fr
  • US2392554A - Manufacture of mercaptans : en
  • FR906472A - Correction device for radio guidance antenna systems : en fr
  • FR53468E - Automatic circulation fermentation tank, especially for the production of fuel gas : en fr
  • AU129899B2 - Improvements in or relating tothe vulcanisation of butadiene elastomers : en
  • GB574524A - Improvements in screw thread grinding machines : en
  • US2392428A - Combined periscope-telescope : en
  • GB574503A - Improvements in and connected with electric switches of the ceiling or pull-operatedtype : en
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  • CA432448A - Hydration of halogenated epoxides : en fr
  • FR53463E - New way of storing and using liquefied gases : en fr
  • FR53493E - Sheet pile joint : en fr
  • FR53471E - Engine upgrades : en fr
  • GB574449A - Polymerisation of vinyl organic esters : en
  • GB574564A - Improvements in or relating to absorption refrigeration apparatus : en
  • FI20997A - Självbrännande electrodes : en fi
  • FR53473E - Improvements to so-called scraper devices used to pick up products in heaps : en fr
  • FR906407A - Container for storing and distributing surgical suture material : en fr
  • FR53420E - Urea and resin emulsifier and cleaning product : en fr
  • GB574547A - Improvements in and relating to gas turbine arrangements suitable for aircraft : en
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  • US2392754A - Pump : en
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  • US2392361A - Esters of hydroxy benzoic acids : en
  • US2392385A - Purification of manganese electrolytes : en
  • US2392588A - Catalytic treatment of carbonaceous materials : en
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  • CA432398A - Wire covering apparatus : en fr
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  • FR53449E - Snap-action switches for step-by-step adjustment of transformer voltage : en fr
  • FR906446A - Safety device for stylographs and the like : en fr
  • FR53465E - Disc for electrical equipment sockets : en fr
  • GB574551A - : en
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  • US2392348A - Oil filter : en
  • US2392752A - Milling machine : en
  • US2392767A - Silicic acid product and processes for producing same : en
  • US2392387A - Equilibrator : en
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  • FR906476A - Bait clamp for fishing : en fr
  • US2392703A - High voltage fuse : en
  • US2392610A - Diesel fuels : en
  • US2392444A - Heat exchange device : en
  • AU129236B2 - System and apparatus for operating a submerged internal combustion engine : en
  • AU129816B2 - Improvements relating to joint making packing : en
  • US2392470A - Thermal fabric : en
  • AU120855B2 - Test card for mastitis : en
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  • US2392404A - Pickling bath for ferrous metals and inhibitor for use therein : en
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  • CA432467A - Screening apparatus : en fr
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  • FI20985A - Method for removing moisture from organic solvents and chlorination results, especially when performing chlorinations : en fi
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  • FI20992A - Multiple telephone system : en fi
  • GB574545A - Improvements in and relating to cooling arrangements for gas turbines : en
  • US2392524A - Internal-combustion engine : en
  • US2392674A - Reinforced i-beam : en
  • CA432470A - Airport fueling system : en fr
  • US2392701A - Adjustable friction and take-up device for screw stems in threaded bearings : en
  • CA432364A - Printing press apparatus : en fr
  • US2392378A - Copolymers of chlorotrifluoroethylene and olefin hydrocarbons : en
  • USD143498S - Design fob a wheel trim ob similar article : en
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  • US2392790A - Electrical transformer and coil : en
  • GB574455A - Production of transparent polyamide structures : en
  • FI20986A - Anordning vid ekonomisers och liknande värmentväxlare : en fi
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  • US2392397A - Method of operating thermionic tubes and cathode therefor : en
  • US2392734A - Plastic joint construction : en
  • US2392417A - Electric traveling crane system : en
  • US2392432A - Safety razor and blade magazine : en
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  • FR906465A - Circuit used to produce an abrupt variation of a current in optional dependence on different currents : en fr
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  • US2392789A - Skid floor : en
  • FI21032A - Trampexenteranording vid en vävstol : en fi
  • FR53481E - Method and device for regulation and control by means of low electric powers and more especially for resetting indicators to zero : en fr
  • GB574459A - Improvements relating to adhesives : en
  • US2392543A - Pump : en
  • US2392707A - Molding apparatus : en
  • US2392396A - Peak voltage indicator and regulator : en
  • US2392518A - Plant stimulants and methods of making them : en
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  • AU2544945A - Two-way radio equipment for lifeboat service : en
  • US2392529A - Bridge guard : en
  • USD143466S - Combination chair and furniture base : en
  • FI21009A - Kursindikerande maneuvering instrument enligt induktionsprincipen : en fi
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  • GB574494A - Improvements in or relating to fluorescent materials : en
  • GB574506A - Means for separating mixtures of light particles having different terminal velocities in air : en
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  • CA432356A - Aircraft flight level indicating means : en fr
  • US2392766A - Mineral oil composition : en
  • CA432389A - Hydraulic coupling : en fr
  • CA432408A - Tungsten alloy : en fr
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  • FI20995A - Högtryckskvicksilverångurladdningslampa : en fi
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  • US2392339A - Regenerative repeater for multiway balanced loop repeaters : en
  • US2392500A - Magneto : en
  • US2392325A - Steam generating apparatus : en
  • US2392569A - Extraction of glycerin from fermentation residues : en
  • US2392389A - Process for obtaining decolorized polytetrafluoroethylene : en
  • US2392425A - Remote control system : en
  • US2392351A - Campaign bar and mounting therefor : en
  • USD143486S - Design fob a brooch pin ob similar article : en
  • FR905598A - : fr
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  • US2392476A - Wide band phase shifter : en
  • CA432439A - Electric cooking unit : en fr
  • GB574493A - Improvements in or relating to burners : en
  • CA432422A - Conveying apparatus : en fr
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  • GB574594A - Improvements in thermionic valves : en
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  • US2392506A - Wing folding means : en
  • US2392747A - Pull head for broaching machines : en
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  • AU21746A - Improvements in or relating tothe vulcanisation of butadiene elastomers : en
  • US2392488A - Listing machine : en
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  • US2392680A - Pressure ignition system for internal-combustion engines : en
  • USD143500S - Design fob a projector : en
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  • CA432407A - Molybdenum alloy : en fr
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  • GB574585A - Improvements relating to road vehicle vibration dampers : en
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  • US2392451A - Fruit pitter : en
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  • FR906412A - Improvements to gasifier power plants : en fr
  • FI21026A - Rotorande sugsinterapparat : en fi
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  • FI21013A - Application of the rules of procedure laid down by the competent authorities : en fi
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  • GB574469A - Improvements in or relating to heat exchange systems : en
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  • AU129173B2 - Improvement in automatic depth control for ground-working implements : en
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  • GB574464A - Improvements in and relating to refrigerating machines : en
  • AU129414B2 - Preparation of colloidal sulphur : en
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  • US2392781A - Training apparatus : en
  • FR53401E - Improvements in photochemical reaction processes, in particular with regard to metal oxides : en fr
  • FR53414E - insulating construction element : en fr
  • FR906466A - Manufacturing process for paraffinic lubricating oils : en fr
  • AU139755B2 - Improvements in vacuum distillation process and apparatus : en
  • US2392374A - Fuel injector : en
  • US2392776A - Magazine for nail feeding mechanisms : en
  • US2392762A - Balking ring clutch : en
  • AU1520044A - Improvements in and relating tothe regeneration of waste rubber : en
  • FI20974A - Öronskyddare mot Kyla : en fi
  • DK64225C - Price scale for Scales with several Weighing Areas. : da en
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  • US2392309A - Sofa bed : en
  • US2392467A - Recording device : en
  • GB574566A - Sheet feeding method and gauging mechanism therefor : en
  • US2392755A - Flexible guard railing : en
  • FI21048A - Prefabricated room oven : en fi
  • GB574463A - Improvements in or relating to piezoelectric transducers : en
  • GB574488A - Improvements in or relating to the plasticisation of polyamides, and polyester amides : en
  • US2392445A - Combined wall switch and electric clock : en
  • CA432378A - Engine fuel dispensing apparatus : en fr
  • US2392340A - Underfeed stoker : en
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  • US2392362A - Process for making material for use in the manufacture of process cheese : en
  • FR906452A - electrodes, electrode device and apparatus for generating ozone : en fr
  • FR906519A - Voltage stabilizer device : en fr
  • FR906533A - Electrical measuring device particularly applicable to the measurement of pressures and flows : en fr
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  • GB574581A - Improvements in or relating to luminous discharge tubes : en
  • AU129258B2 - Improvements in or relating to safety razors : en
  • AU17346A - Improvements in or relating tothe production of moistureproof sheet or film : en
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  • US2392621A - Method of preparing esters : en
  • USD143497S - Combined automobile wheel cover and hub cap or similar article : en
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  • GB574598A - Improvements in and connected with the production of sound metal castings : en
  • FR53419E - Improvements in die-forging of closed-contour parts, such as wheelhouse wishbones for railroad vehicles : en fr
  • US2392448A - Parachute : en
  • US2392728A - Seaming machine : en
  • FR906415A - Multi-part mold : en fr
  • FR906547A - Multi-engine and twin-propeller group for aerodynes : en fr
  • US2392611A - Diesel fuel : en
  • US2392376A - Black printing inks : en
  • US2392714A - Lock washer : en
  • USD143469S - Design for a desk ob similar article : en
  • FI21012A - Optical system according to Schmidt : en fi
  • FI21028A - Bettskyld : en fi
  • GB574556A - Improvements in or relating to universal joints : en
  • FR906421A - Metallic shoe soles : en fr
  • FR906481A - Further training in high frequency transformers : en fr
  • US2392320A - Remote control actuator : en
  • US2392545A - Production of metal hydrides : en
  • FI21006A - A method for renovating old gable roofs as a substrate for felt roofs : en fi
  • FI21031A - Lagring för vågrätt- eller snettliggande, roterande trummor : en fi
  • FR53404E - Method for obtaining images using silver halide : en fr
  • FI20989A - Anordning för ljusintensitetsstyrning : en fi
  • FI21011A - Anordning vid skivväxlande grammofoner : en fi
  • GB574565A - Improvements in collapsible boxes : en
  • FR53402E - Continuous and unlimited force movement until it wears out : en fr
  • FI20994A - Starkströmskabel : en fi
  • FR906432A - Circuit breaker for fuel gas appliances : en fr
  • GB574555A - Improvements in and relating to spectacles and the like : en
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  • CA432462A - Perforating machine : en fr
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  • GB574559A - Improvements in, or relating to, constructional metal frameworks for buildings : en
  • US2392618A - Bonding surfaces : en
  • GB574491A - Improvements in slotted cores for dynamo electric machines : en
  • US2392427A - Lathe : en
  • FR906440A - Speed regulator of a rotary organ : en fr
  • FR906548A - Removable crate : en fr
  • FR906544A - New process for depolymerization, degradation and regeneration of natural or synthetic, raw or vulcanized rubbers : en fr
  • AU31246A - Improvements in or relating to lamps for lighting : en
  • GB574462A - Improvements in or relating to machines adapted to apply levelling pressure to bottom portions of shoes : en
  • FR906404A - Torsionally rigid hollow carcass for a car body, especially for large capacity cars : en fr
  • GB574569A - Improvements in disintegrating articulated link cartridge belts for machine guns andthe like : en
  • US2392787A - Water resistant watchcase : en
  • US2392795A - Dry cell : en
  • FR906521A - Receptor enhancements : en fr
  • GB574535A - An improved lubricant suitable for impregnating felt or other like lubricating pads : en
  • GB574580A - A process of manufacturing animal feed compositions : en
  • FR906418A - Device for the injection, with air blowing, of fuel into internal combustion engines with injection : en fr
  • USD143514S - Design fob a dress : en
  • CA432474A - Cortical hormone substitute : en fr
  • FR53413E - Process for the preparation of lubricating oils by the polymerization of chloronaphthalene and resulting industrial products : en fr
  • FI21016A - A device for landing an aircraft on a landing surface : en fi
  • FR53457E - Engine upgrades : en fr
  • US2392624A - Magnetic separator : en
  • AU25346A - Circuit breaker : en
  • AU25546A - Improvements in joints for electric cables : en
  • CA432430A - Welding electrode holder : en fr
  • CA432428A - Hog cholera vaccine : en fr
  • CA432463A - Explosive cartridge : en fr
  • AU129955B2 - Improvements in or relating tothe production of moistureproof sheet or film : en
  • US2392549A - Means for supporting and/or facilitating the erection of posts, stanchions, pipes, and the like : en
  • US2392377A - Suction pad : en
  • US2392437A - Production of quinolinic acid : en
  • AU18346A - Improvements relating to cylinder gauges : en
  • US2392475A - Window lock : en
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