• CH236498A - Ultrashort wave amplifier. : de en
  • CH236460A - Device for supplying lubricant to bearing points on machines. : de en
  • AU123376B2 - Improvement in continuous strip-handling reel : en
  • US2369213A - Method of degasifying and decarburizing molten metal baths, and improved agent therefor : en
  • US2369522A - Regulating the operation of gas producers : en
  • USD140323S - Design for a cosmetic bag : en
  • US2369181A - Controlled oxidation of alicyclic hydrocarbons and of their derivatives : en
  • CA425570A - Sterol derivative : en fr
  • CH236430A - Device for manual bending of bar iron, in particular concrete iron. : de en
  • US2369492A - Apparatus for setting hollow rivets : en
  • US2369333A - Wringer mechanism : en
  • USD140331S - Design fob an ash tray or similar article : en
  • US2369193A - Receiver desensitizing circuit : en
  • US2369318A - Apparatus for forming metallic articles : en
  • ES11060U - Adaptation of the nib in the fountain pen nozzles. (Machine-translation by Google Translate, not legally binding) : en es
  • US2369165A - Synthesis of vitamin a : en
  • US2369244A - Firearm : en
  • GB567428A - Improvements in and relating to the electrodeposition of silver : en
  • CH236380A - Two-part, articulated wooden sole. : de en
  • GB567482A - Improvements relating to operating mechanism for electric switches : en
  • GB567491A - Improvements in or relating to the generation of sound waves : en
  • CA425580A - Telemetric system : en fr
  • CH236418A - Device for measuring the earth resistance of an earth electrode. : de en
  • CH236483A - Arrangement for compounding, in particular of controlled power converters. : de en
  • CH236399A - Sun visor with rectangular cutout for photographic recording devices. : de en
  • CH236404A - Front tie. : de en
  • US2369388A - Hinged cover container : en
  • US2369610A - Purification of chlorine-containing gases : en
  • GB567402A - An improved lighter for burners, cigars and the like : en
  • ES168695A1 - PROCEDURE TO CONVERT IN PLATES ALL KINDS OF WASTE OF HORN AND PEZUÑAS : en es
  • GB567513A - Improvements in and relating to apparatus for depositing measured quantities of semi-fluid or fluid materials : en
  • US2369123A - Method of and apparatus for treating substances : en
  • DK63165C - Procedure for the preparation of benzene sulfonamides. : da en
  • FR896219A - Guide device for glass yarns and the like : en fr
  • US2369306A - Rotary engine : en
  • USD140344S - Design fob a hoist attachment fob tbactobs : en
  • CH236442A - Process for the heat treatment of metals. : de en
  • DK63170C - Electric motor for hand drills in revolver shape or similar machines. : da en
  • ES167776A1 - IMPROVEMENTS IN THE POCKET REPLACEMENT DEVICE OF POCKET LOUDSPEAKERS : en es
  • US2369156A - Process of making vitamin a : en
  • US2369197A - Catalytic production of phenolic compounds : en
  • US2369212A - Method of manufacturing boron trichloride : en
  • US2369225A - Safety buckle : en
  • US2369171A - Methods of photography : en
  • US2369345A - Hydraulic pump : en
  • US2369460A - Transmission system : en
  • CH236400A - Process for the serial mounting of film slides. : de en
  • US2369207A - Intermittent film feeding mechanism for motion picture projection machines : en
  • FR896091A - Phonographs with automatic disc changers : en fr
  • FR896058A - Cover for grinding wheels and grain silos : en fr
  • FR896197A - Process for obtaining mixed esters of cellulose : en fr
  • FR896222A - Process for the mechanical production of rubber from plant elements containing rubber, in particular from root rubber carriers : en fr
  • GB567500A - Improvements in trap doors interconnected with ladders : en
  • FR896253A - Process for extracting intact samples from probing ground or <cores> and apparatus for carrying out this process : en fr
  • ES168698A3 - PROCEDURE FOR THE MANUFACTURE OF WOVEN GLASS FABRIC ARTICLES : en es
  • GB567457A - Improvements in or relating to method and apparatus for operating on wire stock : en
  • FR896090A - Improvements to the luggage carrier mudguard for cycles, motorcycles and similar vehicles : en fr
  • GB567495A - Improvements in or relating to the manufacture of mouldable materials : en
  • FR896113A - Expandable mobile cover for books and binders : en fr
  • GB567518A - Improvements relating to metal foil : en
  • FR896202A - Indirectly heated cathode electric discharge tube : en fr
  • USD140342S - Design fob a sock : en
  • US2369405A - Diamond wheel dresser : en
  • USD140341S - Design fob a sup or similar article : en
  • USD140347S - Design for a sheath or similar article : en
  • US2369377A - Method of preparing sulphur compounds : en
  • US2369603A - Lifting jack : en
  • FR896274A - Process for preparing higher alcohols : en fr
  • GB567363A - Improvements in or relating to photographic flashlight lamps : en
  • CA425558A - Duplicating machine : en fr
  • US2369187A - Stripper mechanism : en
  • US2369507A - X-ray apparatus : en
  • US2369534A - Tower or mast : en
  • GB567371A - Improvements in or relating to materials for and methods of polishing or finishing articles : en
  • US2369155A - Method of conditioning wound strand bodies : en
  • ES168707A1 - DEVICE TO PRODUCE A SPRAY OF SPRAYED LIQUID : en es
  • CA425573A - Television receiver : en fr
  • US2369526A - Water heater : en
  • FR896066A - Process for opening cables of agglutinated fibranne or artificial schappe and product obtained by this process : en fr
  • FR896289A - Operating device for fottinger transformer : en fr
  • GB567486A - Improvements in or relating to foundry moulding boxes : en
  • ES168685A3 - CENTRIFUGAL MECHANIOSM FOR THE REGULATION OF THE BLADES OF THE AERIAL MOTOR REELS OR PROPELLERS : en es
  • FR896259A - A method of manufacturing an antimony mosaic for an accumulation television transmitter lamp : en fr
  • GB567478A - Improved method of and means for producing gatherings : en
  • FR896221A - Process for obtaining rubber from plant elements, in particular roots : en fr
  • FR896176A - Process for coating metallic objects in particular iron or steel with tin bronze : en fr
  • FR896196A - Improvements in methods for manufacturing insulating bodies consisting of a core of artificial resin foam and surrounded by a coating : en fr
  • FR896147A - Pressure relief valve for pressurized installations working on mixed materials : en fr
  • GB567480A - Improved device or means for supporting the ropes or cables of aerial ropeways or the like : en
  • ES8848Y - Perforated tube filter cap designed to prevent destruction in sinks, sinks and pipes in general. : en es
  • US2369189A - Glass annealing and method : en
  • AU126933B2 - Backflow prevention apparatus : en
  • US2369232A - Treatment of liquids : en
  • ES11036U - Armchair sofa-bed. (Machine-translation by Google Translate, not legally binding) : en es
  • ES168735A1 - STABILIZED OSCILLATOR : en es
  • US2369423A - Printing plate clamp : en
  • US2369300A - Adjustable magnet : en
  • ES165659A1 - PROCEDURE TO PRESERVE THE ABSORBING CAPACITY OF THE DISINFECTANT COTTON IN THE STERILIZATION : en es
  • GB567418A - An improved method of securing together materials which are not capable ordinarily of being united by welding : en
  • FR896252A - Device for optical recording of the results of test and measuring instruments : en fr
  • GB567382A - Improvements relating to fuel tanks : en
  • US2369383A - Stevedore jack : en
  • CA425544A - Electric switch : en fr
  • US2369532A - Ice tray : en
  • FR896220A - Controlling the timing shaft of internal combustion engines using spur gears : en fr
  • CH236513A - Device on bicycles to enable the foot drive to be supported by hand drive. : de en
  • USD140310S - Memorandum desk fad unit or similar article : en
  • DK63176C - Off-road vehicle. : da en
  • GB567376A - Improvements in or relating to the manufacture of bread and contectionery : en
  • ES10774U - Float for soaps. (Machine-translation by Google Translate, not legally binding) : en es
  • US2369260A - Tube drawing apparatus : en
  • US2369288A - Emergency lighting unit : en
  • CH236525A - Process for the preparation of a new benzene series primary amine. : de en
  • US2369144A - Telephone substation circuit : en
  • US2369590A - Electrical connector : en
  • US2369141A - Garage door : en
  • US2369200A - Treatment of nitrocellulose dope : en
  • US2369291A - Molding : en
  • CH236476A - Electrical switch with short-circuit release. : de en
  • ES163222A1 - PROCEDURE FOR THE PREPARATION OF A HEMOSTATIC MEDIUM BASED ON PECTIN : en es
  • ES168640A3 - IMPROVEMENTS MADE IN AND RELATED TO THE MEDIA TO ALIGN RAILWAY LANES : en es
  • ES168714A1 - IMPROVEMENTS IN THE CONSTRUCTION OF HOLLOW BLOCKS FOR USE IN WALLS AND PILASTRAS OF BUILDINGS : en es
  • US2369340A - Foldable stage structure : en
  • USD140361S - Design fob a handkerchief : en
  • CH236501A - Cavity resonator with variable natural frequency. : de en
  • CH236392A - Process for the production of a high quality thick oil. : de en
  • CH236425A - Process for the finishing of aluminum-silicon alloys. : de en
  • CH236503A - Ultra-short wave heterodyne receiver. : de en
  • ES168636A1 - PROCEDURE FOR MANUFACTURING GLASSES FOR ELEVATORS : en es
  • US2369292A - Transmission mounting : en
  • CH236447A - Method for the automatic readjustment and honing of grinding wheels, in particular in tooth flank grinding machines, and device for carrying out this method. : de en
  • ES11050U - Razor. (Machine-translation by Google Translate, not legally binding) : en es
  • US2369183A - Multiple needle stitching mechanism : en
  • FR896257A - Partitioned brick floors : en fr
  • AU1792644A - Backflow prevention apparatus : en
  • FR896296A - Anchor spade : en fr
  • GB567517A - Improvements in and relating to arrangements for carrier modulation : en
  • FR896116A - Remote electric transmission cable : en fr
  • FR896288A - Brass alloys suitable for deformation without chips : en fr
  • US2369299A - Apparatus for working metals : en
  • US2369515A - Method of shaping elongated metal pieces : en
  • US2369243A - Safety electric control for fluidoperated machines : en
  • FR896184A - Solid fuel burner : en fr
  • GB567369A - Improvements in or connected with cranes : en
  • USD140362S - Design for a handkerchief : en
  • US2369441A - Paper feeding device : en
  • FR896081A - Process for bleaching alginic acid and alginates : en fr
  • FR896082A - Automatic lathe device : en fr
  • FR896297A - Housing for rotary gear pumps : en fr
  • GB567476A - Improvements in surface wiring systems for electric conductors : en
  • GB567477A - Improvements in or relating to bushings and joints : en
  • GB567510A - Improvements in or relating to air compressing systems or apparatus : en
  • US2369330A - Live collet for screw machines : en
  • US2369545A - Apparatus for jacking airplanes or the like : en
  • FR896156A - Method of manufacturing a discharge vessel : en fr
  • ES10987U - Rotary heater for the perm tweezers. (Machine-translation by Google Translate, not legally binding) : en es
  • ES168623A3 - MANUFACTURING PROCEDURE BASED ON SEMI-BADANA PAPER INSOLES FOR FOOTWEAR : en es
  • ES168671A2 - IMPROVEMENTS MADE WITH THE PURPOSE OF THE PATENT : en es
  • US2369190A - Manufacture of rayon : en
  • ES168659A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF SPEED CHANGES IN NORTON OR SIMILAR BOXES : en es
  • FR896138A - Contact instrument for switches with prescribed opening and closing times : en fr
  • DK63178C - Electric Bicycle Light. : da en
  • GB567462A - Electronic tube : en
  • FR896069A - Process for the production in two phases of filaments, threads, small webs and the like, from polymeric vinyl compounds, sensitive to heat : en fr
  • FR896104A - Cooled Circuit Core Fottinger Hydrodynamic Transformer : en fr
  • CH236461A - Press basket lock on winery presses. : de en
  • US2369560A - Drilling fluid : en
  • US2369414A - x c conditioning of organic mgbfients : en
  • USD140327S - Design for a handbag : en
  • US2369159A - Vitamin a derivatives and method of making same : en
  • FR896285A - Tank intended to withstand pressures : en fr
  • GB567434A - Improvements relating to air filters : en
  • ES11037U - New cutting and sewing system. (Machine-translation by Google Translate, not legally binding) : en es
  • ES11053U - Plug with handle for connection to power lines. (Machine-translation by Google Translate, not legally binding) : en es
  • US2369295A - Retractable head lamp : en
  • CH236508A - Support for the presentation of a wristwatch. : en fr
  • ES10973U - Side tube for gas meter box. (Machine-translation by Google Translate, not legally binding) : en es
  • US2369376A - Flasher system : en
  • US2369508A - Fertilizer distributor : en
  • US2369449A - Print-out emulsions : en
  • ES168749A3 - HIGH SPEED TEST BENCH SYSTEM DESIGNATED FOR EVERYTHING CONCERNING THE ELECTRICAL PARTS OF AUTOMOBILES : en es
  • FR896206A - Improvement in the preheating of parts for thermal aluminum welding : en fr
  • FR896060A - Manufacturing process of artificial fibers in plastics : en fr
  • GB567464A - Stabilisation of vinyl esters : en
  • USD140357S - Design fob a target game board : en
  • FR896192A - Device for the excitation of electro-magnetic oscillations at ultra-high frequency : en fr
  • CH236470A - Short-circuit winding of asynchronous motors. : de en
  • FR896084A - elastic element, in particular reinforcement for orthopedic articles and underwear : en fr
  • ES168638A1 - TOY SEWING MACHINE TO OBTAIN THE CADENETA POINT : en es
  • GB567386A - Improvements in and relating to electric circuit overload protective apparatus, particularly for use in electric distribution systems : en
  • FR896279A - Device for the die-casting of plastic masses : en fr
  • FR896286A - Mechanical windscreen wipers, in particular for automobiles : en fr
  • US2369352A - Telephone system : en
  • US2369365A - Double-action pump : en
  • FR896146A - Rapid cylinder press : en fr
  • USD140354S - Design foe a swim suit or similar article : en
  • USD140346S - Design for a sheath or similar article : en
  • FR896092A - Soap-like product for washing the skin : en fr
  • FR896294A - New process for the colloidal dispersion of sulfur and sulphurous materials : en fr
  • US2369182A - Controlled oxidation of unsaturated organic compounds : en
  • US2369452A - Dough cutter and crimper : en
  • FR896177A - Device for attaching the teats to the bottles : en fr
  • ES168646A3 - CELLULOSIC SPONGES MANUFACTURING PROCEDURE : en es
  • FR896063A - Eye examination instrument : en fr
  • US2369128A - Reticulated metal structure : en
  • US2369378A - Paper coating device : en
  • FR896199A - Grinding tool for particularly high numbers of revolutions : en fr
  • GB567454A - Improvements in and relating to hair curlers : en
  • FR896175A - Input assembly for direction-finding receiving systems : en fr
  • FR896209A - Production process for halo-alkylamines : en fr
  • ES11063U - Needle-valve for transfusions. (Machine-translation by Google Translate, not legally binding) : en es
  • FR896109A - Sealing device for inner axle boxes, sliding, split lengthwise, for rail vehicles : en fr
  • FR896128A - Process for collecting the blood of slaughtered small animals under hygienic conditions : en fr
  • FR896083A - Process for bringing into the desired form polymers of a high degree of polymerization, in particular polymers of acrylated nitrile : en fr
  • GB567423A - Method and apparatus for rubberising fabric : en
  • US2369530A - Control for oil burners : en
  • US2369556A - Band antenna : en
  • US2369174A - Fuel nozzle : en
  • GB567358A - Process for forming sheets from molten film-forming materials : en
  • US2369162A - Synthesis of vitamin a : en
  • CH236477A - Device for x-ray stereoscopic fluoroscopy. : de en
  • CH236481A - Composite bimetal contact and process for its manufacture. : de en
  • US2369598A - Adjusting device for rolling mills : en
  • GB567368A - Improvements in or relating to rotary compressors : en
  • USD140315S - Design fob a toy : en
  • FR896062A - Method and apparatus for the preparation of concentration products by freezing solvent separation : en fr
  • GB567514A - Apparatus for supporting tubular members : en
  • GB567395A - Air navigation computor : en
  • GB567509A - Improvements in and relating to electric motor controllers : en
  • FR896133A - electrode consisting of several wires stretched in parallel for discharge tubes : en fr
  • FR896061A - Process, die and installation for briquetting of food products : en fr
  • GB567479A - Improvements in or relating to engine starting device : en
  • US2369495A - Treatment of aromatic hydrocarbons : en
  • USD140335S - Design fob a flashlight : en
  • USD140345S - Design for a glass plate or article of similar nature : en
  • GB567443A - An improved sole for boots and shoes : en
  • ES11030U - Device for fixing the fabrics or canvases of the furniture that carry them, folding or not. (Machine-translation by Google Translate, not legally binding) : en es
  • FR896078A - Method for operating an adjustment device actuated by a pressurized liquid and installation for carrying out the method : en fr
  • US2369277A - Apparatus for casting metals : en
  • ES168661A1 - TUNNEL RADIOECEPTOR : en es
  • FR896053A - Process for improving the properties of substances capable of forming films : en fr
  • FR896249A - Insulator : en fr
  • ES168726A1 - PROCEDURE FOR THE MANUFACTURE OF ARTICLES SIMILAR TO RUBBER, BASED ON AQUEOUS DISPERSIONS OF GUMMY POLYMERIZATION PRODUCTS : en es
  • CH236468A - Direction of rotation independent DC generator. : de en
  • US2369580A - Chair : en
  • US2369245A - Internal-combustion engine : en
  • FR896242A - Process for softening linear synthetic polyamides : en fr
  • DK63169C - Device for electrical tuning circuits in radio receivers or radio transmitters with several frequency ranges. : da en
  • US2369356A - Blowgun : en
  • CA425593A - Filtering apparatus : en fr
  • FR896291A - Device for electro-oligodynamic activation of liquids : en fr
  • CH236357A - Power harrow. : de en
  • US2369351A - Telephone substation circuit : en
  • US2369514A - Control mechanism : en
  • CH236438A - Chuck with removable collet for machine tools. : en fr
  • US2369361A - Tool structure for two-way planing : en
  • US2369368A - Apparatus for tempering glass : en
  • GB567503A - Improvements in or relating to the production of metallic designs on non-metallic materials : en
  • CH236373A - Device for supporting containers for washing, rinsing or otherwise treating said containers. : en fr
  • US2369537A - Method for brazing : en
  • CA425591A - Lubricating oil : en fr
  • CH236402A - Fountain pen. : de en
  • US2369113A - Railway traffic controlling apparatus : en
  • USD140338S - Design for a divided bar clothes hanger : en
  • US2369466A - Automatic chuck and stock feed for machine tools : en
  • US2369332A - Motion take-up for control cables : en
  • US2369120A - Combined drill and reamer : en
  • US2369285A - Dipper tooth : en
  • US2369447A - Hospital bed : en
  • ES11072U - Cork stoppers or similar material, with attached device for its extraction from the container. (Machine-translation by Google Translate, not legally binding) : en es
  • CH236384A - Process for the preparation of an ether carboxylic acid nitrile. : de en
  • USD140364S - Design fob font of music type : en
  • CH236360A - Feed trough for poultry. : de en
  • FR896000A - : fr
  • US2369130A - Reinforced rubber tread for track shoes : en
  • US2369214A - Method of purifying boron trichloride : en
  • US2369453A - X-ray generating means : en
  • CH236475A - Method and device for regulating and / or interrupting electrical currents. : de en
  • GB567448A - An improved tool for forming centres in workpieces : en
  • FR896254A - Device sensitive to temperature variations and acting as a control relay : en fr
  • BE457221A - : en
  • CA425571A - Steral derivative : en fr
  • ES167467A1 - APPARATUS FOR THE MANUFACTURE OF ALPARAGATAS AND SIMIKARES WITH RUBBER FLOOR : en es
  • FR896180A - Process for improving shaped products, such as yarns, fibers, films, tapes, etc. : en fr
  • ES168643A3 - PROCEDURE FOR DRILLING HARD, NATURAL OR ARTIFICIAL ROCKS : en es
  • US2369367A - Oil burner : en
  • BE457219A - : en
  • CH236387A - Process for the production of aldoles. : de en
  • US2369191A - Manufacture of rayon : en
  • US2369358A - Washing mechanism : en
  • CA425596A - Carboxylic acid : en fr
  • CH236444A - Panel-shaped structural element made of wood, in particular for doors. : de en
  • ES10991U - Coupling of electrical resistances for electrical utensils and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • ES11056U - Device for automatic closing of economical cooker doors (Machine-translation by Google Translate, not legally binding) : en es
  • GB567383A - Improvements relating to hydraulic movement transmitting systems : en
  • AU119509B2 - Improved apparatus for extracting fats, oils, resins andthe like : en
  • FR896212A - New steels, namely without transformation point and containing sulfur, and their applications : en fr
  • CA425605A - Enolic ether : en fr
  • GB567493A - Fixation of finely divided substances on textile fabrics, films, foils and like materials : en
  • US2369422A - Propeller supporting and driving mechanism : en
  • USD140333S - Condiment shaker or similar article : en
  • US2369224A - Marking device : en
  • US2369320A - Brake : en
  • GB567439A - Improvements in and relating to lifeboats, rafts and the like : en
  • GB567494A - Improvements relating to the production of luminescent materials : en
  • US2369132A - Radio direction finder : en
  • USD140317S - Allen lock nut : en
  • US2369122A - Treatment of materials : en
  • US2369443A - Surface-active agents : en
  • US2369475A - Manufacture of sodium bicarbonate : en
  • US2369226A - Shoe and method of producing the same : en
  • US2369195A - Form-raising jack : en
  • GB567424A - Improvements in or relating to electric remote control and indication systems : en
  • ES168738A1 - COMBINATOR SWITCH FOR ELECTRICAL CIRCUITS : en es
  • GB567437A - Improved form of screw down type ventilator regulator : en
  • US2369541A - Radio and like tube socket and contact for the same : en
  • USD140332S - Design for an ash tray or similar article : en
  • FR896244A - Method and device for the preparation of isoximes : en fr
  • GB567466A - Improvements in and relating to sliding clasp fasteners : en
  • FR896248A - Tire for wheels and more particularly for bicycle wheels : en fr
  • GB567413A - Adjustable shutter for open fireplaces and/or surrounds : en
  • US2369562A - Bed divan : en
  • US2369597A - Theftproof billfold : en
  • USD140311S - Design for a toy : en
  • US2369134A - Fuel injector system : en
  • US2369592A - Method of treating bobbins : en
  • CH236448A - Hydraulic driven mechanical razor. : en fr
  • US2369228A - Fluorescent fixture : en
  • GB567475A - Improvements in or relating to means for optically scanning reflecting surfaces : en
  • US2369354A - Aluminum base alloy : en
  • CH236522A - Process for the preparation of a new benzene series primary amine. : de en
  • US2369614A - Method and apparatus for reducing echo effects in picture transmission systems : en
  • US2369582A - Sample washer : en
  • FR896292A - Transport routes for bottle labeling machines : en fr
  • FR896203A - Guide vane supports for steam or gas turbines : en fr
  • ES168625A1 - BURNER FOR GAS COMBUSTIBLES, ESPECIALLY LIGHTING GAS : en es
  • FR896300A - Drum-shaped grater for grinding lumpy or grainy products : en fr
  • US2369619A - Relay testing system : en
  • FR896227A - Hydraulic variable-recoil brake with muzzle tilt and corresponding battery return brake : en fr
  • US2369379A - Resin composition : en
  • US2369258A - Aircraft : en
  • USD140337S - Design for a clothes hanger : en
  • CA425587A - Keying mechanism : en fr
  • CH236424A - Chronograph pusher. : en fr
  • CH236521A - Process for the preparation of a new benzene series primary amine. : de en
  • GB567453A - Improvements relating to grinding or pulverizing apparatus : en
  • FR896099A - Mixers for gas engines : en fr
  • GB567446A - Rivets and riveting : en
  • GB567489A - Improvements relating to the production of metal alloys and alloy powders : en
  • US2369462A - Method and apparatus for manufacturing abrasive materials : en
  • US2369289A - Stool or chair : en
  • US2369167A - Synthesis of vitamin a : en
  • CH236439A - Device for cutting sheet metal strips. : de en
  • US2369217A - Combination hanger support : en
  • CA425583A - Speed regulation system : en fr
  • US2369302A - Journal box : en
  • US2369446A - Hydrogenation of tall oil : en
  • GB567487A - Improvements in or relating to foundry sand moulds : en
  • CA425602A - Pile fabric : en fr
  • FR896276A - Process and furnace for melting or treating glass by electric heating : en fr
  • US2369551A - Attachment to stamping machines or the like for holding and feeding strips : en
  • FR896119A - Eyecup of gas masks or protective goggles : en fr
  • SE113186C1 - : en
  • FR896165A - A method of making a vegetable flour; fruits and in general all plants and the products obtained : en fr
  • US2369518A - Ground station for aerial pickup systems : en
  • US2369617A - Strip cutting machine : en
  • ES162313A1 - IMPROVEMENTS INTRODUCED IN SLIDING CORE COILS : en es
  • FR896056A - Envelope letter : en fr
  • US2369143A - Projection screen : en
  • FR896272A - Crankshaft divided into several parts, with internal flywheel and middle bearing : en fr
  • FR896106A - Corpuscular ray receptacle, in particular ultra-microscope, with reserve of plates placed inside the void and from which a plate is released each time for illumination : en fr
  • CH236437A - Machine tool with horizontal work spindle and removable tool head. : de en
  • CA425589A - Apparatus for logging bore holes : en fr
  • US2369129A - Pontoon motorboat : en
  • US2369623A - Hat steamer : en
  • CH236369A - Hospital table. : de en
  • CH236454A - Piston ring. : de en
  • US2369527A - Adjustable and removable mounting guard for rimless eyeglasses : en
  • CH236486A - Safety device on a gas-heated device. : de en
  • CA425579A - Partially esterified compound manufacture : en fr
  • CH236372A - Saucepan with insert containers arranged in the water bath. : de en
  • CA425561A - Suppository : en fr
  • US2369389A - Hinged cover container : en
  • US2369250A - Production of beta-diketones : en
  • US2369394A - Fuse setting apparatus for shells : en
  • CH236358A - Weeder. : de en
  • CH236371A - Use for saucepans to extract juice from fruits by steam. : de en
  • CA425586A - Double regenerative repeater : en fr
  • CA425585A - Platen hand wheel : en fr
  • US2369487A - Sheet metal roofing material : en
  • AU856443A - An improved method of extraction of oils, fats, resins andthe like : en
  • US2369311A - Flotation of acidic minerals : en
  • US2369516A - Trisazo-dyestuffs and process of making same : en
  • FR896264A - Direction indicator instrument based on the induction principle : en fr
  • CA425525A - Locomotive valve gear : en fr
  • US2369255A - Component separating means : en
  • CH236499A - Circuit for limiting the amplitude of electrical oscillations using a discharge tube. : de en
  • FR896298A - Cylinder head construction, especially for air-cooled front-chamber internal combustion engines : en fr
  • US2369121A - Hank pole or the like for use in dyeing and analogous apparatus : en
  • CA425542A - Carding engine : en fr
  • CH236523A - Process for the preparation of a new benzene series primary amine. : de en
  • CA425531A - Sheet for blanks : en fr
  • CH236408A - Switches for operating machine weapons, in particular for aircraft. : de en
  • CH236441A - Device for holding workpieces on work tables of machine tools. : de en
  • CH236472A - Device for flush mounting of electrical installation apparatus. : de en
  • FR896210A - Bra : en fr
  • FR896100A - Multi-tariff meter for measuring instruments : en fr
  • CH236455A - Stuffing box on gas and steam turbine shafts with a sleeve rotating with the shaft. : de en
  • CA425540A - Fabric tubing making apparatus : en fr
  • CH236388A - Process for the preparation of cyclic amides of aminocarboxylic acids. : de en
  • US2369419A - Heating furnace : en
  • US2369235A - Gas burner : en
  • ES168628A1 - IMPROVEMENTS IN THE MATRICES FOR THE CASTING OF PRESSURE PRESSURE RIVET : en es
  • ES168732A1 - PROCEDURE FOR THE OXIDATION AND SOLUBILIZATION OF THE LUCKINE OF RAW CELLULOSE FOR THE OBTAINING OF CELLULOSE WITH HIGH DEGREE OF WHITENING AND ELEVATED PERCENTAGE OF ALPHA CELLULOSE WITH INTACT FIBERS OR FOR THE SEMICULULOS FOR THE VALORIZATION OF THESE : en es
  • ES11038U - Special liquor (Machine-translation by Google Translate, not legally binding) : en es
  • ES168677A1 - PROCEDURE FOR THE PREPARATION OF A PLASTIC MATERIAL CAPABLE OF REPLACING RUBBER IN MANY APPLICATIONS : en es
  • US2369157A - Synthesis of ethers of vitamin a : en
  • GB567506A - A portable electric carbon arc heating torch : en
  • DK63171C - Massage equipment. : da en
  • GB567516A - Improvements in and relating to shears for cutting metal strips : en
  • CH236485A - Tube light. : de en
  • CH236431A - Process and device for cold pressing of workpieces. : de en
  • US2369355A - Dyestuffs : en
  • US2369437A - Power lift : en
  • DK63163C - Filter mass for the removal of the inorganic hydrogen compounds of polyvalent metalloids from gases and the method for producing such a filter mass. : da en
  • FR896096A - Chronographic recorder for mechanical recording differential dilatometer : en fr
  • FR896299A - Method and device for actuating a push-acting tool, in particular for cutting and loading coal or other minerals : en fr
  • FR896178A - Bicycle brake enhancements : en fr
  • CH236494A - Negative feedback amplifier. : de en
  • US2369632A - Lubricating oils : en
  • US2369502A - Friction material : en
  • US2369596A - Process for treating steel for drawing : en
  • US2369304A - Hypodermic syringe : en
  • GB567378A - Gas container and process of making the same : en
  • CA425536A - Hose coupling : en fr
  • ES11028U - Sliding ring with clips, for draperies. (Machine-translation by Google Translate, not legally binding) : en es
  • FR896073A - Assembly for telephone system with multiple carrier frequencies : en fr
  • GB567407A - Improvements in indicating scales adapted to be set to determinate positions : en
  • FR896070A - Viscose spinning process in the spinning hopper using dies with wide openings : en fr
  • US2369261A - Manufacture of composite chromium oxide pigments : en
  • CH236390A - Process for the preparation of a new dye of the anthraquinone series. : en fr
  • FR896162A - Electrical assembly intended to produce short pulses of high frequency : en fr
  • ES168696A1 - IMPROVEMENTS IN LATCHES AND PASTELS : en es
  • FR896154A - Multi-stage gear shifting for motor vehicles : en fr
  • FR896174A - Process for the preparation of condensation products : en fr
  • GB567458A - Improvements relating to hand-operated pumps : en
  • IE18264L - Sealing electric conductors in glass : en
  • FR896117A - Compounding device, intended in particular for controlled static electric current converters : en fr
  • FR896111A - Suspension device for pyrometers, in particular those for measuring the masses of molten light metals : en fr
  • ES168734A1 - UNIVERSAL SERVICE CLASS IDENTIFICATION SYSTEM : en es
  • ES9849U - Envelopes or containers for stockings, socks and other low-volume goods. (Machine-translation by Google Translate, not legally binding) : en es
  • FR896088A - Process for producing matt effects on textile material with a glossy surface and products obtained by this process : en fr
  • US2369417A - Clutch throwout mechanism : en
  • CH236518A - Spring device for aircraft chassis. : de en
  • DK63179C - Snaplaas for forged Laager. : da en
  • ES11029U - Improved stethoscope. (Machine-translation by Google Translate, not legally binding) : en es
  • ES168725A1 - PROTECTIVE CONNECTION FOR EMITTING VALVES, OF GREAT POWER : en es
  • CA425590A - Universal joint : en fr
  • IE16756L - Looms : en
  • US2369482A - Handbag : en
  • CA425545A - Electric switch : en fr
  • CH236489A - Massager. : en fr
  • ES168703A3 - FLAT INK MINER : en es
  • CH236421A - Talking machine equipped with a device for detecting the diameter of a disc. : en fr
  • ES168484A1 - SYSTEM OF SPECIAL ELECTRIC BLENDER, FOR LACQUER, LACQUERS, PASTAS AND SIMILAR : en es
  • ES168706A1 - DEVICE FOR TUNING A COAXIL SYSTEM : en es
  • ES168708A1 - MANUFACTURING PROCEDURE FOR ENTARIMATES OR COATING : en es
  • FR896179A - Process for the preparation of mold germs : en fr
  • CA425549A - Fuse device : en fr
  • US2369256A - Bating composition : en
  • US2369468A - Composite titanium dioxide pigments and methods for making the same : en
  • CA425578A - Aliphatic ester manufacture : en fr
  • AU124664B2 - Improvements indie casting machines : en
  • FR896208A - Electrically controlled safety or cut-off device : en fr
  • GB567472A - Improvements in or relating to disintegrating pumps for liquid-borne solids such, for example, as sewage : en
  • US2369554A - Process for the preparation of sweet high octane gasoline : en
  • CA425599A - Beaded fibrous material : en fr
  • CH236370A - Folding table. : de en
  • USD140350S - Design for a bottle : en
  • US2369215A - Humidity-responsive switch : en
  • AU119508B2 - An improved method of extraction of oils, fats, resins andthe like : en
  • CH236456A - Slide seal for piston engines. : de en
  • US2369349A - Process of removing lime from ores : en
  • US2369609A - Caster : en
  • US2369209A - Turrethead locking means : en
  • US2369622A - Orientation system : en
  • CH236502A - Diode for voltage measurement in concentric lines. : de en
  • ES168644A1 - PROCEDURE FOR THE MANUFACTURE OF VEGETABLE FATS OR MARGARINS : en es
  • AU1892845A - Improvements indie casting machines : en
  • US2369307A - Stabilized diazo compounds : en
  • CH236434A - Small power tool. : de en
  • US2369267A - Method of preparing hog cholera vaccine : en
  • US2369138A - Coupling means : en
  • US2369149A - Lubricants : en
  • US2369524A - Process for producing catalysts : en
  • US2369432A - Desulphurization catalysts : en
  • US2369382A - Multiple glazing unit and mounting therefor : en
  • AU119513B2 - Control for internal combustion engines : en
  • CH236389A - Process for preparing a halogen-containing vat dye of the dibenzanthrone series. : de en
  • GB567469A - Improvements in screws and the like fasteners : en
  • US2369234A - High-speed bending roller machine : en
  • US2369565A - Method of annealing articles : en
  • GB567440A - Improvement in engine starter drive : en
  • FR896273A - Process for removing organic sulfur compounds from gases : en fr
  • GB567508A - Improvements in or relating to electric motor controllers : en
  • FR896282A - Device preventing freezing of valves for water pipes by the action of a thermostatic regulator : en fr
  • DK63168C - Coupling device for Apparatus for AC Telegraphy. : da en
  • GB567507A - Improvements in the construction of roads and the like : en
  • FR896145A - Automotive chassis body : en fr
  • FR896164A - Stamped staple : en fr
  • CA425527A - Asbestos proofing composition : en fr
  • CA425533A - Marine propulsion apparatus : en fr
  • US2369577A - Method and apparatus for counting blood corpuscles : en
  • FR896226A - Needle : en fr
  • US2369509A - Polymethine compounds and process for preparing them : en
  • US2369512A - Control mechanism : en
  • US2369392A - Hinged cover container : en
  • GB567412A - Improvements in or relating to desk or table lamps : en
  • ES168688A1 - STAR STARTER APPARATUS, TO START ELECTRIC MOTORS : en es
  • ES11048U - Butterfly device for bicycle wheels, (Machine-translation by Google Translate, not legally binding) : en es
  • ES168639A1 - IMPROVEMENTS IN LSO TELEPHONE OR SIMILAR SYSTEMS : en es
  • FR896277A - Portable apparatus for the measurement and control of phase differences, currents, voltages, powers and resistances in an electrical installation : en fr
  • FR896163A - Housing for devices, in particular for electrical devices mounted at the end of cables : en fr
  • GB567387A - Improvements in and relating to welding electrode holders : en
  • FR896148A - heat exchanger for bringing gases or vapors to high temperature : en fr
  • FR896064A - Mechanism for separating individual sheets in the receiver of printing machines and the like : en fr
  • FR896190A - Tunable coaxial oscillating circuit : en fr
  • ES168660A1 - PROCEDURE FOR THE MANUFACTURE OF POTASSIUM CHLORIDE FROM RAW POTASSIC SALTS : en es
  • FR896258A - Lip shadow, or other applications and method of manufacture : en fr
  • GB567473A - Improvements in or relating to boiler or like tubes : en
  • GB567415A - Improvements in fluid pressure stuffing boxes : en
  • FR896201A - Product to replace coffee or other applications, process and apparatus for the manufacture of this product or other similar products : en fr
  • GB567373A - Linear-dimension gauge : en
  • GB567426A - Improvements in or relating to tubular dielectric condensers : en
  • GB567463A - Improvements in valve mechanism for internal combustion engines : en
  • US2369287A - Electric high-frequency generator : en
  • FR896181A - Method and apparatus for the manufacture of a continuous web of glass fibers or the like : en fr
  • US2369529A - Rotary furnace drive : en
  • US2369154A - Flame cultivation of plants : en
  • AU1049143A - Improvements in or relating to internal combustion engines operating onthe two-stroke cycle : en
  • ES168737A1 - IMPROVEMENTS IN THE MANUFACTURE OF FREE SPROCKETS OF ONE OR SEVERAL CROWNS, FOR BICYCLES AND SIMILAR : en es
  • GB567499A - Improvements in or connected with carding engines : en
  • US2369548A - Synthetic process for preparing hydrocarbons, particularly gasoline : en
  • CH236376A - Portable clothes dryer. : de en
  • CH236432A - Process for the production of a tool intended for punching out sheet metal parts. : de en
  • GB567366A - Improvements in mechanism for feeding articles to machines : en
  • FR896293A - Polyvinyl chloride manufacturing process : en fr
  • FR896215A - Metronome : en fr
  • FR896280A - Method and control device for automatic and logarithmic adjustment of the transmission level in amplifying apparatus : en fr
  • GB567380A - Improved method of controlling the heat produced by a high frequency electric field in a bonded fibrous material : en
  • ES168694A1 - PROCEDURE FOR OBTAINING DISPUTES OF BITUMINOUS AND ASPHALTIC SUBSTANCES, IN AQUEOUS MEDIA : en es
  • ES168711A1 - PROCEDURE TO ACHIEVE THE CONTINUOUS COMBUSTION OF LIQUID FUELS, IN LIGHTING OR HEATING APPLIANCES : en es
  • FR896205A - Method of drying cinematographic films or the like : en fr
  • US2369521A - Fire alarm apparatus : en
  • ES168665A1 - PLOWING STRETCHER : en es
  • FR896211A - Continuous furnace for the combustion of materials of low volume and high water content, such as slush, etc. : en fr
  • USD140318S - Valve body for swing spout sink faucet : en
  • FR896086A - Improvement in the operation of ceramic gas turbines : en fr
  • GB567401A - Improvements in or relating to linear dimension gauges : en
  • ES168718A1 - IMPROVEMENTS INTRODUCED IN THE ARTICULATED-ROLL-UP METALLIC DOORS : en es
  • GB567419A - Improvements in and relating to the manufacture of thiazole derivatives : en
  • ES11070U - New minutes or table letter that can be used partly for advertising purposes (Machine-translation by Google Translate, not legally binding) : en es
  • US2369420A - Computer : en
  • ES168697A1 - MACHINE TO GIVE SHAPE TO CORK SOLE SHOES : en es
  • US2369479A - Conveyer mechanism : en
  • ES168715A1 - POCKET LOCKS WITH ELECTRIC OPERATION : en es
  • FR896185A - Protective clothing against burns, especially from liquefied metals : en fr
  • FR896266A - Container for storing products in a rarefied or sterile atmosphere : en fr
  • CH236363A - Method for welding railway tracks. : de en
  • CH236364A - Plant for firing ceramic goods. : de en
  • US2369176A - Cinematographic film registration : en
  • CH236398A - Camera with film counter driven by the film. : de en
  • CA425581A - Lubricating oil : en fr
  • US2369585A - Frequency modulation receiver : en
  • CA425534A - Hexamine composition : en fr
  • US2369397A - Variable speed governor : en
  • US2369283A - Sled : en
  • US2369253A - Clipper for sheet material : en
  • US2369533A - Tower or mast : en
  • US2369579A - Car body : en
  • FR896110A - Plasticizers for polyvinyl alcohols : en fr
  • AU897543A - Control for internal combustion engines : en
  • US2369504A - Formaldehyde polymers : en
  • US2369627A - Drill sharpener : en
  • US2369445A - Typewriter attachment : en
  • US2369230A - Energy conservation in radio systems : en
  • ES11057U - A clip attachment in pencils and pens, particularly of the fountain type (Machine-translation by Google Translate, not legally binding) : en es
  • CH236534A - Process for the production of a vat dye. : de en
  • US2369335A - Immersion gauge : en
  • US2369574A - Locking mechanism for typewriting : en
  • CA425541A - Bending apparatus for tubes, etc. : en fr
  • ES168544A3 - IMPROVEMENTS MADE IN THE MANUFACTURE OF SEATS FOR BICYCLES AND MOTORCYCLES : en es
  • GB567511A - Improvements in or connected with the stripping or fly combs of woollen, worsted, waste, or cotton carding engines : en
  • US2369573A - Process and apparatus for the concentration of sulphuric acid : en
  • US2369624A - Pyrometry : en
  • US2369500A - Piston cooling : en
  • GB567416A - Improvements in gas meters : en
  • ES11062U - Mechanical toy with movement of vehicles. (Machine-translation by Google Translate, not legally binding) : en es
  • US2369465A - Preparation of antianemic products : en
  • USD140330S - Design fob a reversible apron : en
  • FR896236A - Method for measuring short periods of time : en fr
  • FR896287A - Cover shutter mode for lead-acid battery boxes : en fr
  • US2369321A - Chuck for small drills : en
  • GB567393A - Manufacture of compounds of the cyclopentanopolyhydro-phenanthrene series : en
  • ES168712A2 - IMPROVEMENTS MADE WITH THE PURPOSE OF THE PATENT : en es
  • ES11023U - Girdle or bra (Machine-translation by Google Translate, not legally binding) : en es
  • FR896267A - Garters : en fr
  • US2369484A - Method and apparatus for making film : en
  • US2369535A - Pivotal mounting : en
  • AU126192B2 - Anew and improved process forthe manufacture of vinyl fluoride polymers and products obtained thereby : en
  • US2369359A - Material feeding apparatus : en
  • US2369301A - Production of chlorine : en
  • US2369205A - Jacket forming machine : en
  • FR896216A - Device for developing anchor escapements, in particular in metronomes : en fr
  • CH236520A - Process for the preparation of androstenedione (3,17) propylene ketal (3). : de en
  • USD140308S - Memorandum desk pad unit or similar article : en
  • CH236536A - Machine for electric welding of sections of wire on a plate. : en fr
  • FR896183A - Grate for fireplaces : en fr
  • USD140334S - Condiment shaker or similar article : en
  • CH236487A - Electric lamp, in particular for surgical purposes. : de en
  • CH236509A - Cabinet case with movable cross rails. : de en
  • US2369418A - Apparatus for use in teaching and training aviators : en
  • CH236415A - Device for controlling the magnetic circuits of a Boulengé short-term measuring device. : de en
  • CA425607A - Match splint manufacturing machine : en fr
  • FR896238A - Peeling device for photographic prints : en fr
  • CA425557A - Hand held electric tool : en fr
  • FR896055A - Trigger device for camera lens shutters : en fr
  • GB567481A - Improvements in or relating to mills : en
  • FR896112A - Shades for electric lighting devices : en fr
  • CA425529A - Quick action clamp : en fr
  • CH236495A - Payphones, in particular for network group traffic. : de en
  • CH236362A - Device for anchoring prestressed reinforcement wires in concrete construction elements. : de en
  • US2369362A - Pressure applicator : en
  • US2369461A - Duplex machine for simultaneously machining two members : en
  • US2369631A - Television apparatus : en
  • US2369564A - Evaporator plate : en
  • FR896290A - Quick coupling of pipes which can perform wide angular movements : en fr
  • FR896237A - Legs protection against mud and water stains : en fr
  • US2369151A - Injector : en
  • FR895950A - : fr
  • ES168627A3 - ELECTRIC SHAVER : en es
  • FR896105A - Hydromechanical control transmission : en fr
  • US2369360A - Sausage skinning machine : en
  • CA425598A - Tubing protector : en fr
  • US2369339A - Mercuri-acetylide compounds and method of preparing same : en
  • US2369519A - Switch actuating handle for vacuum cleaners : en
  • US2369342A - Striper : en
  • US2369385A - Hinged cover container : en
  • US2369220A - Film developing reel : en
  • CA425538A - Chlorine and sodium sulphate production : en fr
  • USD140363S - Design for a handkerchief : en
  • CH236407A - Method of making children's toys with the help of the embroidery machine. : de en
  • CH236459A - Multiple intermittent drive device. : en fr
  • CA425559A - Pulse modulation system : en fr
  • CA425569A - Fibre bearing ring and oil seal : en fr
  • CH236490A - Process for the preparation of 2- (p-aminobenzene-sulfonamido) -pyridine. : de en
  • US2369208A - Frame patch pocket : en
  • US2369303A - Air outlet device : en
  • US2369431A - Photographic identifying mark recorder : en
  • US2369608A - Apparatus for forming hollow bodies : en
  • CH236377A - Vacuum. : en fr
  • ES166237A1 - PROCEDURE TO TEMPORARILY INCREASE THE PERFORMANCE OF A HOT GAS ENGINE : en es
  • US2369400A - Nut holder for wrenches : en
  • US2369275A - Method of making visors for uniform caps : en
  • US2369402A - Window sash structure : en
  • FR896194A - Process of treating the surface of artificial stone slabs or walls of buildings, giving it the appearance of travertine, conchylic limestone or sandstone : en fr
  • US2369448A - Safety shutter for motion picture projectors : en
  • US2369164A - Synthesis of vitamin a : en
  • US2369312A - Disintegrator for sewage sludge and for like purposes : en
  • US2369486A - Apparatus for bending elongated metal articles : en
  • US2369279A - Balanced rudder : en
  • US2369473A - Exposure control for cameras : en
  • US2369316A - Chick developing and poultry cage : en
  • US2369459A - Corset and the like : en
  • ES168669A1 - MANUFACTURING PROCEDURE FOR THE TREATMENT OF COPPER, COBALT AND NICKEL MINERALS AND THE OBTAINING OF SALTS FROM THEM : en es
  • US2369280A - Chuck handling device : en
  • US2369329A - Wire straightening apparatus : en
  • US2369146A - Metal insert for vacuum-tight sealing : en
  • US2369600A - Combination lathe-tool : en
  • CH236480A - Electrolytic capacitor. : de en
  • FR896255A - Improvements made to machines to work or machine parts of all kinds : en fr
  • US2369115A - Wrist supporter : en
  • US2369246A - Titanium oxide pigment production : en
  • US2369576A - Blast gun : en
  • US2369337A - Time shell : en
  • US2369467A - Drawbench arm mechanism : en
  • FR896149A - Process to promote vegetation : en fr
  • US2369266A - Electrically conductive ceramic thread guide : en
  • US2369604A - Air raid and like shelter : en
  • US2369353A - Tractor plow construction : en
  • FR896251A - Process for the extraction of agar-agar (gelose) and similar gelatins from marine algae and for the regeneration of the agar-agar used : en fr
  • CH236381A - Device for brushing moving sieve screens. : de en
  • ES11026U - Balandro individual. (Machine-translation by Google Translate, not legally binding) : en es
  • ES11043U - Universal spring for fittings for the inflation of bicycle wheels, cars and similar vehicles. (Machine-translation by Google Translate, not legally binding) : en es
  • FR896295A - Phase-modulated pulse demodulation method : en fr
  • ES11034U - A new seat for toilets (Machine-translation by Google Translate, not legally binding) : en es
  • FR896261A - Indirectly heated incandescent cathode : en fr
  • CH236365A - Process for the production of glass melts on metallic and ceramic bodies. : de en
  • US2369184A - Hot water-soluble paint : en
  • US2369366A - Drier and method of drying : en
  • CA425552A - Thread rolling method : en fr
  • US2369180A - Tool for applying electrical and telephone tip terminals : en
  • CA425576A - Unsaturated alcohol and derivative : en fr
  • US2369398A - Process for sheening pile fabrics : en
  • CH236395A - Process for the production of a cellulose suitable for further chemical processing, in particular from annual plants. : de en
  • CH236428A - Device for utilizing the exhaust heat from cupola furnaces. : de en
  • ES10567U - Device of soles, and heels of rubber substitutes, with metallic grips. (Machine-translation by Google Translate, not legally binding) : en es
  • CH236443A - Pressed laminated wood body and process for its manufacture. : de en
  • CH236451A - Explosive rivets with impact ignition. : de en
  • ES11059U - Perfected glasses (Machine-translation by Google Translate, not legally binding) : en es
  • CH236406A - Tighter for ski bindings. : de en
  • USD140358S - Design for a handkerchief : en
  • US2369569A - Electron camera tube : en
  • US2369553A - Extrusion apparatus : en
  • CA425560A - Impact clutch : en fr
  • FR896140A - Tab for the simultaneous production of several copies by means of carbon paper in the typewriter : en fr
  • US2369505A - Remote-control valve : en
  • US2369136A - Door securing device : en
  • US2369489A - Acylated amino pyrazolone couplers : en
  • CH236464A - Valve control for multi-cylinder internal combustion engines. : de en
  • US2369294A - Welding apparatus : en
  • US2369593A - Production of cast sheets : en
  • US2369391A - Hinged cover container : en
  • AU903843A - Rivets and method and apparatus for making thesame : en
  • CH236359A - Spray pipe for tree sprayers. : de en
  • US2369140A - Table structure : en
  • CA425562A - Series variable voltage drive : en fr
  • CH236440A - Bar iron ram scissors, in which the scissor mouth formed by the knife, which has more than two straight cutting edges, widens outwards through a step. : de en
  • AU1911345A - Anew and improved process forthe manufacture of vinyl fluoride polymers and products obtained thereby : en
  • CA425528A - Tire and wheel : en fr
  • FR896057A - Device for heating liquids and preparing solutions or emulsions : en fr
  • FR896245A - Bicycle brake improvements : en fr
  • CH236497A - Generate variable frequency oscillations. : en fr
  • GB567505A - Improvements in or relating to hose and other like clips or clamps : en
  • CH236506A - Circuit arrangement in telecommunications systems. : de en
  • US2369435A - Heat transfer composition : en
  • USD140313S - Design for a perpetual calendar : en
  • US2369387A - Hinged cover container : en
  • AU119512B2 - Improvements in radio receiving systems : en
  • CH236527A - Process for the preparation of an azo dye. : de en
  • FR896195A - Friction ring packing, in which a rotating graphitic carbon ring is resiliently pressed against a fixed annular friction surface : en fr
  • FR896130A - Small circuit breaker with undervoltage trip : en fr
  • ES168654A1 - IMPROVEMENTS IN THE PROCESS OF MANUFACTURE OF ENDLESS ELASTIC TRANSMISSION CORDS : en es
  • USD140340S - Design fob a bottle gabbier : en
  • AU119515B2 - Monochloromaleic acid derivatives : en
  • GB567385A - A device for checking, verifying, or the like of documents and making a record thereof : en
  • FR896136A - Acoustic indication device for direction indicating devices : en fr
  • GB567520A - Improvements relating to a reflecting appliance for providing visual aid : en
  • ES8864Y - Fixing device for bandages and dressings of all kinds. : en es
  • FR896097A - Engine arrangement in double-decker buses : en fr
  • FR896144A - Device for blowing air between the millstones of cereal mills : en fr
  • ES11051U - Battery terminal. (Machine-translation by Google Translate, not legally binding) : en es
  • GB567388A - Improvements relating to the manufacture of hollow bodies of metal : en
  • ES166859A1 - FRAME DEVICE FOR RAILWAY VEHICLES : en es
  • CH236423A - Stopwatch. : de en
  • FR896173A - Cooling and pre-filtration box for gasifier gases : en fr
  • FR896168A - Collectors : en fr
  • ES168637A1 - OBTAINING PROCEDURE THAT ALLOWS TO PROMPTLY ELIMINATE THE HYGOSCOPICITY AND ESPECIALLY THE HARDENING OF COMMERCIAL AMMONIUM NITRATE : en es
  • ES10990U - Perfected suitcase (Machine-translation by Google Translate, not legally binding) : en es
  • ES11054U - A wrapping of metallic paper for razor blades (Machine-translation by Google Translate, not legally binding) : en es
  • FR896281A - Temperature sensitive device : en fr
  • CH236504A - Method for synchronizing television images transmitted on a carrier wave, with line and picture synchronization signals and apparatus for implementing this method. : en fr
  • FR896158A - Gravimeter : en fr
  • FR896246A - Fabric feed device on sewing machines : en fr
  • FR896153A - Instrument for measuring the angles of lathe tools and planing tools : en fr
  • FR896191A - Method of manufacturing selenium rectifier discs : en fr
  • FR896243A - Manufacturing process for high strength yarns and films from viscose solutions : en fr
  • GB567451A - Improvements relating to electric signalling systems : en
  • FR896108A - Production process for galvanic aluminum coating : en fr
  • US2369118A - Sewing machine : en
  • US2369163A - Synthesis of vitamin a : en
  • US2369227A - Traverse rod : en
  • FR896217A - Mirror for examining teeth : en fr
  • US2369313A - Hydraulic brake : en
  • GB567372A - Improvements in or relating to airscrews : en
  • GB567425A - Improvements in methods of supporting tiles or slates on roofs : en
  • US2369314A - Water-supply system for envelope sealing machines : en
  • ES168668A1 - AIR COMPRESSION DEVICE FOR THE INFLATION OF THE TIRES, THE WARNING TOUCH AND THE OPERATION OF THE BRAKE BICYCLE, MOTORCYCLES, CARS AND SIMILAR VEHICLES : en es
  • FR896135A - Air raid shelter berth : en fr
  • DK63173C - Transport container for the transport of measured quantities of bulk goods, in particular for the transport of fuel on wagons. : da en
  • ES11032U - Lip pencils and the like. (Machine-translation by Google Translate, not legally binding) : en es
  • FR896271A - Engine block housing : en fr
  • US2369440A - Self-lubricated and cooled pump and motor assembly : en
  • US2369630A - Electrical contact device : en
  • USD140324S - Harald fritzner : en
  • ES10988U - Bordered or bordered, or both at the same time, protector in strips of fabrics for dressings (Machine-translation by Google Translate, not legally binding) : en es
  • GB567483A - Improvements in and relating to overload relays for electric supply systems : en
  • US2369117A - Preparation of dichlorobutenes by the chlorination of butadiene : en
  • FR896189A - Method of determining an azimuthal direction : en fr
  • FR896114A - Process for preparing alkali sulphides : en fr
  • CA425594A - Yarn winding machine : en fr
  • GB567459A - Improvements in or relating to moving coil electrical instruments : en
  • ES11025U - A hinge device with oblique ears for goggles with plastic frame (Machine-translation by Google Translate, not legally binding) : en es
  • ES11033U - New model of translucent screens with great decorative effect (Machine-translation by Google Translate, not legally binding) : en es
  • US2369536A - Warp tying machine : en
  • US2369620A - Method of coating cupreous metal with tin : en
  • ES168681A1 - IMPROVEMENTS IN THE CONSTRUCTION OF GASOGENS FOR ACETYLENE : en es
  • FR896214A - Air intake valve for divers : en fr
  • US2369454A - Collapsible support for x-ray tubes : en
  • USD140326S - Design fob a separable brooch : en
  • GB567430A - Improvements in the manufacture of boots and shoes : en
  • ES10983U - Cuttable soccer game table. (Machine-translation by Google Translate, not legally binding) : en es
  • CH236457A - Controlled ratchet mechanism. : de en
  • CH236378A - Coat with adjustable waist. : de en
  • US2369219A - Protective device for severed horns : en
  • US2369471A - Compositions comprising solid ethylene polymers : en
  • ES8756Y - Siphon filter specially designed for batteries. With priority of the Italian application number 6680 42 of 21-7-42 : en es
  • GB567405A - Improvements relating to electrically-driven machines having built-in motor control gear : en
  • FR896075A - End cap for electrical cables with a large number of pairs of conductors : en fr
  • GB567417A - Improvements in or relating to cleaning or pickling apparatus : en
  • GB567444A - Improvements connected with sliders for masking frames used in photographic printing : en
  • CH236403A - Penetrating reed. : de en
  • CH236491A - Process for the production of acetic acid-containing jelly from plant mucus. : de en
  • US2369433A - Printing machine : en
  • US2369547A - Fluid pressure control mechanism : en
  • US2369265A - Sectional ship : en
  • US2369498A - Apparatus for cleaning roller bearings : en
  • US2369263A - Piston ring : en
  • GB567408A - Improvements in apparatus for the production of froth by the physical method : en
  • ES168560A3 - DEVICE FOR MATRIXING MECHANICALLY WRITTEN SOUND TAPES : en es
  • FR896256A - Lifting device for moving through windows : en fr
  • IE16930L - Dart flights : en
  • GB567519A - Improvements in or relating to methods of and apparatus for separating sheets : en
  • ES11024U - Pinza-lima for toilet uses. (Machine-translation by Google Translate, not legally binding) : en es
  • GB567471A - Improvements in snap action electric switches : en
  • US2369210A - Wrist supporter : en
  • US2369618A - Razor blade holder : en
  • US2369249A - Pumping device : en
  • US2369626A - Time fuse : en
  • US2369557A - Bottle conveyer : en
  • US2369587A - Adjustable blade reamer : en
  • FR896120A - Chlorine dioxide and process for preparing this product : en fr
  • ES168748A1 - NEW TURBINE SYSTEM EXPANSION MOTOR FOR INTERNAL AND CONTINUOUS COMBUSTION TO GASOLINE, GAS OR HEAVY OIL, FOR VEHICLES OR FIXED INSTALLATIONS : en es
  • GB567398A - Improvements in the degreasing of surfaces : en
  • US2369568A - Apparatus for producing smoke : en
  • FR896265A - Gradually variable transmission ratio gearbox : en fr
  • FR896187A - Assembly without soldering or soldering, with metallic conductivity between the end of a cable and the part to be connected : en fr
  • FR896137A - Incandescent cathode : en fr
  • FR896284A - Further development of diaphragm pumps for the fuel supply of combustion engines : en fr
  • FR896101A - Steering device for fottinger hydrodynamic transformer : en fr
  • GB567433A - Improvements in liquid dispensing apparatus : en
  • AU894143A - Improvements in radio receiving systems : en
  • FR896134A - Snap-on distribution for internal combustion engines and other applications : en fr
  • US2369327A - Ceramic preparation : en
  • US2369381A - Welding ring : en
  • US2369550A - Well logging : en
  • FR896247A - heat exchanger heated by pulverized carbon for raising gases or vapors to a high temperature : en fr
  • DK63172C - Surgical Sewing Material and Method of Manufacturing It. : da en
  • US2369286A - Parachute : en
  • US2369393A - Heavy-media fine ore concentration : en
  • FR896239A - Process for preparing chlorites : en fr
  • GB567406A - Improvements in endless belt grommets and to a method of making the same : en
  • CH236539A - Installation of remote control in particular for television broadcasting with multiple programs. : en fr
  • GB567484A - Improvements in or relating to paper, cellulose and the like bags : en
  • GB567504A - Improvements in and relating to a device applied to a tool-holder spindle of machine-tool and intended for the rapid fixation and extraction of the tool : en
  • US2369496A - Inkstand : en
  • US2369506A - Producing filaments from molten organic compositions : en
  • GB567394A - Improvements in or relating to devices for the production of knitted fabrics : en
  • US2369252A - Accounting machine : en
  • US2369384A - Combination shipping crate and trailer : en
  • US2369185A - Rectifier : en
  • FR896269A - Aiming device with sight mark : en fr
  • DK63166C - Method of Preparation of Acetyl-α-tocopherol. : da en
  • USD140306S - Design for a spinning toy : en
  • US2369166A - Synthesis of vitamin a : en
  • US2369588A - Traffic control system : en
  • CH236511A - Multi-axle road vehicle. : de en
  • AU119502B2 - Method of seasoning acacia wood usable for axe and tool handles : en
  • GB567436A - Garment sleeve : en
  • US2369464A - Projectile intercepting means : en
  • ES168653A1 - IMPROVEMENTS IN COUNTERS TO PREVENT FRAUDS IN ELECTRICAL POWER CONSUMPTION : en es
  • US2369350A - Metalizing glass : en
  • USD140312S - Design fob an eye shield : en
  • US2369438A - Picture mount and method of making the same : en
  • CH236524A - Process for the preparation of a new benzene series primary amine. : de en
  • USD140322S - Combination picture frame and flower-tube holder or similar article : en
  • GB567470A - Improvements in printing plates : en
  • FR896159A - Signal transmission system using frequency modulated carrier waves : en fr
  • FR896193A - Disinfection method and apparatus : en fr
  • FR896051A - Hollow valve, especially for internal combustion engines : en fr
  • US2369223A - Automatic work locator : en
  • US2369293A - Snow hurler : en
  • CH236375A - Winding machine with thread unwinding device. : de en
  • US2369338A - Bearings for clocks, watches, and precision instruments : en
  • US2369284A - Record reproducing device : en
  • US2369290A - Means for screen printing on cloth : en
  • AU119511B2 - Improvements in apparatus for casting hollow metal articles : en
  • CH236414A - Device for measuring the amount of heat given off to a warm water-heated heat converter. : de en
  • US2369272A - Metallurgical apparatus : en
  • USD140359S - Design fob a handkerchief : en
  • US2369511A - Refrigerating apparatus : en
  • CH236368A - Room facilities. : de en
  • CA425539A - Aircraft retractable undercarriage : en fr
  • CH236493A - Liquid eyeshadow case. : en fr
  • US2369373A - Wall unit for sectional buildings : en
  • US2369240A - Soldering machine : en
  • US2369406A - Fruit and vegetable juice extractor : en
  • US2369581A - Lifter roof : en
  • US2369633A - Boat hull construction : en
  • FR896087A - Device for rolling cigarettes by hand : en fr
  • FR896107A - School furniture : en fr
  • US2369323A - Operating means for railway car doors : en
  • US2369503A - Reactions between organic nitrogen compounds and reaction products of formaldehyde with sulphamates : en
  • CA425550A - Electric motor : en fr
  • CA425595A - Hair net : en fr
  • AU867943A - Improvements in apparatus for casting hollow metal articles : en
  • ES11039U - Endless elastic transmission cord. (Machine-translation by Google Translate, not legally binding) : en es
  • GB567360A - Welding of ethylene polymer articles : en
  • USD140309S - Memorandum desk pad unit or similar article : en
  • CH236412A - Optical device for checking the image of small parts. : en fr
  • CH236429A - Method and device for casting around support bodies. : de en
  • USD140320S - Design for a picture frame or similar article : en
  • CH236382A - Emulsifying machine. : de en
  • FR896161A - Prism sets for spectra forming devices : en fr
  • CH236446A - Method for joining polyamide films to a textile base. : de en
  • CH236385A - Process for the production of -sulfobutyric acid. : de en
  • CH236397A - Camera with curtain shutter. : en fr
  • CA425601A - Effect fabric : en fr
  • CH236474A - Method and device for the rapid switching of a heavy current with the aid of an adjustable resistor. : de en
  • CH236488A - Device for removing cornea. : de en
  • US2369346A - Wrench : en
  • CA425564A - Pontoon bridge : en fr
  • US2369268A - Radio repeater : en
  • US2369241A - Copyholder : en
  • US2369309A - Stabilized ice color compositions : en
  • US2369326A - High-pressure mixing nozzle : en
  • US2369477A - Method and apparatus for gear checking : en
  • US2369325A - Process and apparatus for military and naval mining : en
  • US2369169A - Fair-lead : en
  • US2369178A - Sealed ball-bearing regreasing device : en
  • ES168645A1 - PROCEDURE TO OBTAIN VOLUMINOUS YARNS : en es
  • ES168709A1 - ELASTIC SHIELD SYSTEM TO PROTECT THE AIR CHAMBERS OF THE PNEUMATIC WHEELS : en es
  • US2369148A - Hinge : en
  • US2369523A - Catalytic conversion of hydrocarbons : en
  • US2369160A - Synthesis of vitamin a : en
  • US2369239A - Lady's reversible handbag : en
  • US2369583A - Method of making arcuate molded articles : en
  • US2369546A - Machine tool : en
  • FR896124A - Bearing transmission for grinding machines and devices for testing bevel gears : en fr
  • US2369233A - Method and apparatus for producing metal : en
  • US2369328A - Brake rotor : en
  • US2369570A - Connecting device for electrical instruments on aircraft : en
  • US2369273A - Rotary cutting tool : en
  • ES168682A1 - ENGINE SYSTEM ARE EMBOLO, POWERED BY THE LIVE FORCE OF COMPRESSED AIR : en es
  • FR896151A - Improvements to devices for measuring the fuel level in gasifiers : en fr
  • FR896065A - Device for generating or amplifying high frequency oscillations : en fr
  • US2369430A - Key controlled calculating mechanism : en
  • US2369491A - Preparation of alkali metal hydracrylates : en
  • USD140336S - Gambe collapsible music stand : en
  • ES168648A1 - MANUFACTURING PROCESS OF LATHE COUNTERWEAR : en es
  • ES10959U - Dry-signatures (Machine-translation by Google Translate, not legally binding) : en es
  • GB567497A - A method of and preparation for cleaning painted surfaces : en
  • ES10823U - Resistance block for radiotelephone equipment. (Machine-translation by Google Translate, not legally binding) : en es
  • ES168635A1 - IMPROVEMENTS INTRODUCED IN THE OVENS OF HORIZONTAL CAMERAS TO ACARBONIZE THE HULLA, LLLAMADO COKE OVENS : en es
  • US2369409A - Resin purification : en
  • US2369199A - Camera diaphragm : en
  • US2369625A - Synchronizing arrangement : en
  • ES168702A1 - AUTOMATIC MACHINE FOR SHARPENING SAW BLADES AND SINFIN SAWS : en es
  • ES168720A1 - PROCEDURE FOR ELECTRIC POWERING OF LSO WATERCLOSETS WATER DISCHARGE TANKS : en es
  • US2369124A - Filtering apparatus : en
  • US2369281A - Production of valuable hydrocarbons : en
  • CA425526A - Grass and weed cutting machine : en fr
  • CH236532A - Process for the preparation of an azo dye. : de en
  • US2369472A - Emulsification of synthetic waxes : en
  • US2369370A - Fuel feeding apparatus : en
  • US2369188A - Container : en
  • US2369364A - Cigarette and safety match holder : en
  • US2369499A - Apparatus fob measuring rate of : en
  • CA425535A - Package for coffee, etc. : en fr
  • CH236453A - Overload protection. : de en
  • ES168679A1 - MACHINE FOR DOSING AND CLOSING INJECTABLES : en es
  • IE16763L - Percussive drilling tools. : en
  • US2369497A - Method of preparing an improved motor fuel : en
  • US2369137A - Insecticidal and fungicidal materials : en
  • US2369450A - Paper manufacture : en
  • US2369621A - Frequency modulation receiver : en
  • CA425606A - Battery charging device : en fr
  • US2369257A - Manufacture of soap : en
  • ES168701A3 - PROCEDURE FOR OBTAINING A PHARMACEUTICAL PRODUCT : en es
  • FR896125A - Improvements to self-lubricating bearing and thrust devices : en fr
  • GB567445A - Flint alloy : en
  • ES168713A1 - MANUFACTURING PROCEDURE OF A PRODUCT IGNIFUGO TO MAKE THE COMBUSTIBLE MATERIALS UNINFLAMABLE : en es
  • FR896171A - Method for manufacturing asymmetric electrical conductor systems, in particular dry rectifiers : en fr
  • FR896283A - Method and apparatus for casting light metals : en fr
  • GB567379A - Sheet materials of improved resistance to shattering : en
  • ES168717A1 - GLASS DETECTOR FOR HIGH FREQUENCY OSCILLATIONS : en es
  • DK63167C - Device at Steam Heating System for Rail Vehicles. : da en
  • ES8680Y - Filter cap designed to prevent clogging of sinks and pipes in general. : en es
  • USD140360S - Design for a handkerchief : en
  • US2369380A - Fastening device : en
  • US2369478A - Reactor : en
  • US2369611A - Analgetically effective tetrahydronaphthalene piperidyl derivatives : en
  • AU119507B2 - Improvements instills : en
  • FR896080A - Piston machine, in particular internal combustion engine : en fr
  • FR896126A - Broom machine : en fr
  • GB567404A - Improvements in or relating to turbine power plant : en
  • FR896118A - Transmission for a reel revolving device used for switching the wave ranges in radioelectric devices : en fr
  • GB567485A - Improvements in or relating to wave filter capacitors : en
  • FR895900A - : fr
  • GB567449A - Improvements in or relating to tradesmen's delivery vehicles : en
  • ES166569A1 - IMPROVEMENTS IN THE CONSTRUCTION OF ELECTRICAL SOCKS FOR RAYON HIGH THREAD : en es
  • FR896155A - Carrier frequency installation : en fr
  • ES11073U - Footwear with invisible heel. (Machine-translation by Google Translate, not legally binding) : en es
  • GB567456A - Device for opening lids hinged to boxes : en
  • GB567455A - Improvements in platen rolls for writing or imprinting machines : en
  • DK63161C - Vitaminizing agent for Dejg. : da en
  • US2369616A - Contacting device : en
  • GB567496A - Improvements in or relating to cyclised rubber compositions : en
  • CH236471A - Insulating sleeve to keep stray currents away from underground metal lines and cables. : de en
  • CH236512A - Clothing protection device on the rim brake on a vehicle. : de en
  • US2369145A - Game racket : en
  • CH236537A - Movable factory light for low-voltage fluorescent tubes. : de en
  • CH236519A - Process for the preparation of pregnen- (4,5) -in- (20,21) -ol- (17) -one- (3) -propylene ketal- (3). : de en
  • US2369601A - Door closer with oil brake : en
  • USRE22602E - Twin coil fubnace : en
  • CH236462A - Valve control for reciprocating compressors. : de en
  • CA425537A - Drying oven : en fr
  • USD140319S - Picture frame or similar article : en
  • USD140343S - Design for a fluorescent lighting fixture : en
  • CH236469A - Electric machine with terminal box and bracket for the same. : de en
  • US2369308A - Stabilized ice color compositions : en
  • AU856343A - Improvements instills : en
  • US2369237A - Manufacture of high octane gasoline : en
  • US2369242A - Heating system : en
  • AU1735044A - Improvement in continuous strip-handling reel : en
  • US2369542A - Receiver : en
  • ES168624A1 - MULTIPLE INVERTER MECHANICAL SYSTEM, APPLICABLE TO PHOTOGRAPHIC MACHINES INSTALLED IN CABINS : en es
  • GB567490A - Improvements in and relating to lubricating systems for aircraft superchargers : en
  • ES168731A1 - IMPROVEMENTS IMPROVED IN MOTOR ELEMENTS MOVED BY THE WIND : en es
  • FR896200A - Method and device for the replacement of coils on looms producing tubular coils : en fr
  • ES11027U - Sharpener (Machine-translation by Google Translate, not legally binding) : en es
  • US2369179A - Weighing capacity exhibitor : en
  • CH236422A - Watch box. : en fr
  • US2369282A - Submerged booster pump construction : en
  • US2369254A - Footwear : en
  • US2369262A - Titanium liquor hydrolysis : en
  • US2369201A - Heel construction for shoes : en
  • US2369469A - Photographic materials : en
  • GB567396A - Improvements relating to shock-absorbers : en
  • GB567399A - Improvements in and relating to colloidal dispersions of graphite and like solid lubricants : en
  • US2369531A - Shoe and outsole therefor : en
  • FR896079A - Gear wheel : en fr
  • CA425547A - Electric circuit : en fr
  • US2369116A - Spring structure : en
  • US2369421A - Self-lubricating bearing and bell crank : en
  • FR896074A - Method for measuring the pH value and similar state variables with glass electrodes : en fr
  • FR896250A - Current feedback and power feedback relays, for direct and alternating currents : en fr
  • US2369153A - Coarse and fine frequency synchronizing system : en
  • FR896278A - Device for the continuous dissolution of cellulose xanthogenate : en fr
  • US2369221A - Method and apparatus for the continuous production of paper strips : en
  • US2369613A - Dyeing and finishing of textiles : en
  • US2369428A - Lubricating device : en
  • US2369458A - Parachute apparatus : en
  • US2369248A - Reading and projection apparatus : en
  • CA425551A - Travelling grate for stokers : en fr
  • FR896275A - Concentric feed-through for electric discharge vessels : en fr
  • ES168642A1 - PROCEDURE FOR COOLING SOLID WASTE IN THE OBTAINING OF POTASSIC CHLORIDE FROM GROSS POTASSIC SALTS : en es
  • FR896260A - Device for concentrating UHFs : en fr
  • FR896188A - Wooden trailer boat : en fr
  • GB567367A - Improvements in or relating to inertia controlled shock absorbers for motor vehicles : en
  • GB567452A - Improvements in or relating to air-directing devices or nozzles for use in ventilating systems : en
  • GB567515A - Automatic safety lock for use in connection with hydro-extractors and other machines : en
  • FR896142A - Manufacturing process of bulbs for incandescent lamps : en fr
  • CH236473A - Conductive connection of aluminum conductors with a conductor consisting at least partially of copper. : de en
  • ES11049U - Additional drill device for drilling and countersinking with different profiles in the same operation. (Machine-translation by Google Translate, not legally binding) : en es
  • US2369395A - Yarnlike structure : en
  • US2369114A - Lens edge grinding machine : en
  • US2369231A - Production of crystalline dextrose : en
  • CH236374A - Thread unwinding device on winding machines. : de en
  • US2369131A - Turn error preventing means for gyro-verticals : en
  • US2369296A - Electrical switch : en
  • US2369133A - Airplane mail loading and unloading device : en
  • US2369567A - Method of producing printing plates : en
  • US2369606A - Winding frame : en
  • US2369408A - Abrading apparatus : en
  • US2369481A - Manufacture of spun glass fibers : en
  • US2369490A - Stabilizers for oils : en
  • US2369559A - Concentration of olefins : en
  • US2369315A - Typewriting machine : en
  • US2369517A - Explosive material : en
  • FR896262A - Improvements to pressure measurement methods and devices : en fr
  • US2369589A - Radio frequency circuits : en
  • GB567420A - Improvements in and relating to the manufacture of lubricating oils and the like : en
  • CA425567A - Pump feeding device : en fr
  • USD140356S - Armored automotive vehicle : en
  • CA425592A - Shoe press : en fr
  • CH236482A - Corpuscular beam apparatus. : de en
  • US2369426A - Automatic compensating centrifugal governor : en
  • US2369442A - Neckwear : en
  • CA425563A - Lubricating pump : en fr
  • US2369126A - Power transmission : en
  • US2369456A - Steering mechanism for vessels : en
  • US2369629A - Smooth surfaced tubular article : en
  • CA425577A - Enol derivative : en fr
  • CH236507A - Support for the presentation of a wristwatch. : en fr
  • US2369483A - Picture projecting record : en
  • CA425568A - Air brake : en fr
  • CH236445A - Method and device for the production of shaped pieces from small pieces of organic material. : de en
  • CH236467A - Bottle-shaped cooling container. : de en
  • CH236479A - Metal dry rectifier element. : de en
  • US2369457A - Color printing : en
  • US2369612A - Method for the production of higher molecular mercaptals and mercaptols : en
  • FR896232A - Friction clutch with non-rotating pressing member, intended in particular for automobiles : en fr
  • CH236510A - Bottom tires for sheet metal vessels. : de en
  • FR896225A - Method of mounting lenses on cameras : en fr
  • GB567465A - Improvements in or relating to the application of strip material to insoles : en
  • IE16768L - Joint for tubes, rods, etc : en
  • US2369298A - Machine control mechanism : en
  • FR896240A - Device and method for fixing elements incorporated in an electric discharge tube : en fr
  • US2369528A - Motion transmitting mechanism : en
  • US2369404A - Rotary printing machine : en
  • US2369218A - Preparations of scarlet fever toxin for administration by mouth : en
  • US2369410A - Skin fastener : en
  • US2369520A - Method of polymerizing unsaturated methylene compounds : en
  • BE457220A - Magnetic amplifier : en fr
  • US2369172A - Marking machine : en
  • CH236535A - Process for the production of a vat dye. : de en
  • ES10825U - Spoon with teeth or points in the region of the vertex of the receptacle and lateral bevel. (Machine-translation by Google Translate, not legally binding) : en es
  • CH236367A - Cave knife. : de en
  • CH236478A - Process for blackening built-in parts of electrical discharge tubes. : de en
  • US2369571A - Air control instrument : en
  • CA425523A - Furnace stoker : en fr
  • US2369552A - Child's enclosure : en
  • US2369173A - Indexing means : en
  • US2369451A - Metal band saw : en
  • CH236433A - Safety device for presses and similar machines. : en fr
  • ES168582A1 - SYSTEM FOR IMPROVING THE POWER FACTOR (Y COSASE) IN THE INJECTED PIPES OF NOBLE GASES, FOR LUMINOUS, FLUORESCENT, FOSFORESCENT AND INDUCTIVE CHARGES OF ANY KIND : en es
  • ES168357A1 - MOLD MANUFACTURING PROCEDURE WITH METALLIC PLATES FOR THE MAKING OF BLOWN GLASS OBJECTS (HOLLOW GLASS) : en es
  • USD140328S - Design for a handbag : en
  • US2369501A - Axle guiding arrangement : en
  • CA425524A - Ore pulp cyanidation method : en fr
  • US2369488A - Method of making hollow articles : en
  • US2369147A - Rotary valve : en
  • US2369310A - Mechanical time fuse : en
  • USD140329S - Design for a hatchet : en
  • CH236427A - Process for the purification of coal for the manufacture of electrodes, more particularly for the electrometallurgy of aluminum. : en fr
  • US2369599A - Sound reproducer drive : en
  • DK63175C - Cooling device at Gas Generator system, especially for Vehicles. : da en
  • ES168676A1 - EXPLOSION ENGINE THAT WORKS WITHOUT CYLINDERS, PISTONS OR VALVES : en es
  • ES7885Y - Boards for tables, sideboards and other similar uses. : en es
  • GB567359A - Improvements in and relating to electric switching devices : en
  • GB567391A - Mapping camera : en
  • US2369203A - Quick release attachment for parachute harness : en
  • US2369386A - Hinged cover container : en
  • USD140353S - Design for a swim suit ob similar article : en
  • CH236410A - Self-decomposing igniter. : de en
  • DK63162C - Filter and Sieve Tissue. : da en
  • USD140307S - Design fob a mechanical pencil or similar article : en
  • FR896160A - Anode for chi-ray tubes : en fr
  • US2369161A - Synthesis of vitamin a : en
  • ES168719A1 - PROCEDURE TO ACTIVATE THE FERTILIZER POWER OF THE ORGANIC FERTILIZERS WITH KERATIN BASE : en es
  • USD140351S - Display cabinet or similar article : en
  • ES11061U - Piece for the protection of plugs and to facilitate their handling. (Machine-translation by Google Translate, not legally binding) : en es
  • FR896123A - High pressure hydraulic motor or pump : en fr
  • US2369572A - Book : en
  • GB567488A - Improvements in or relating to a photographic camera : en
  • US2369390A - Hinged cover container : en
  • CH236426A - Process for extending the life of cells for fused fusion electrolysis. : de en
  • US2369192A - Liquid expressing press : en
  • GB567438A - Manufacture of cyclic ketones : en
  • GB567447A - Improvements in or relating to shaft bearings and the like : en
  • US2369416A - Shirt : en
  • FR896139A - Stylograph : en fr
  • ES168680A1 - PROPULSION SYSTEM FOR BICYCLES AND VEHICLES TO PEDAL : en es
  • AU896443A - Method of seasoning acacia wood usable for axe and tool handles : en
  • ES168722A1 - BRAKE SYSTEM FOR LSO TELARES URTIMBRE FLEXIBLE : en es
  • FR896059A - Method for varying the solubility of linear polyamides : en fr
  • GB567450A - Improvements in dust separators : en
  • GB567390A - Improved printing plates : en
  • GB567392A - Improvements in or relating to fluid pressure speed governing systems : en
  • CH236394A - Metal spray gun. : de en
  • CH236452A - Bearings. : de en
  • US2369158A - Synthesis of vitamin a : en
  • US2369125A - Rosin esters and method of producing : en
  • US2369211A - Tool steel : en
  • US2369194A - Sedimentation apparatus : en
  • US2369297A - Fastener : en
  • US2369324A - Synchronized hydraulic control valve : en
  • CA425584A - Tape directing device : en fr
  • US2369334A - Variable-speed laundry machine : en
  • US2369427A - Paper coating composition and method of making : en
  • US2369455A - Connecting device for aircraft : en
  • GB567421A - Improvements in or relating to heat exchange devices : en
  • FR896186A - Device for adjusting the fall speed of an annular parachute : en fr
  • GB567460A - Improvements in the braking system for vehicles with a short wheel base, especially railway bogies : en
  • GB567492A - Springing arrangements for vehicles : en
  • CA425543A - Circuit breaker : en fr
  • CH236533A - Process for the preparation of an azo dye. : de en
  • ES168721A1 - SWITCHING DEVICE FOR RADIO RECEIVERS AND OTHER APPLICATIONS : en es
  • FR896218A - Board game : en fr
  • CA425603A - Toy : en fr
  • US2369476A - Process for coloring photographs or the like : en
  • US2369434A - Specialized vulcanization product : en
  • FR896052A - Fuel feed pump : en fr
  • FR896268A - Hair dryer : en fr
  • GB567429A - An improved machine for screw threading nuts or tubes by tapping : en
  • US2369177A - Shielded tube socket with built-in radio-frequency by-pass condensers : en
  • FR896213A - Spring leaf bending and heat treatment process : en fr
  • CH236396A - Control device for shutter of cinematographic apparatus. : en fr
  • CH236530A - Process for the preparation of a polyazo dye. : de en
  • GB567403A - Improvements in or relating to electrical fuses : en
  • ES10954U - Cover, case or protective cover and transport for sewing and embroidery machines. (Machine-translation by Google Translate, not legally binding) : en es
  • FR896089A - Method of fixing tubes on a manifold : en fr
  • GB567512A - Improved mechanism for the remote actuation of a diaphragm, or the equivalent at predetermined time intervals : en
  • FR896141A - Conical closure for liquid containers, more specifically for the opening for filling pens : en fr
  • US2369415A - Method of repairing cracked cylinder heads and blocks : en
  • USD140321S - Design fob a picture frame ob similar article : en
  • US2369538A - Airscrew propeller mounting : en
  • CH236515A - Safety device for rail locomotives. : de en
  • US2369251A - Powder charging device : en
  • US2369494A - Doorknob fastener : en
  • ES10548Y - Pieces or bricks open at their two longitudinal edges. : en es
  • CA425572A - Tank banding method and apparatus : en fr
  • CA425574A - Television system : en fr
  • CH236528A - Process for the preparation of a polyazo dye. : de en
  • FR896121A - Flame retardant : en fr
  • FR896169A - Device for driving an aircraft propeller by an engine with a reduced number of cylinders : en fr
  • US2369575A - Mechanism for feeding articles to machines : en
  • US2369594A - Slip : en
  • CH236416A - Device for determining the time of the occurrence of a current surge and for determining its current strength. : de en
  • ES168632A2 - IMPROVEMENTS MADE WITH THE PURPOSE OF THE PATENT : en es
  • FR896198A - Improvements in the manufacture of sliding devices : en fr
  • DK63174C - Plant for Measuring the Heat Amount Caused by a Fluid Flow. : da en
  • ES165412A1 - PROCEDURE, WITH THE DEVICE CORRESPONDING TO THE AFINOUS AND THE POST STEEL TREATMENT : en es
  • CH236458A - Mechanical control device. : en fr
  • ES163431A1 - PROCESS OF MANUFACTURING MOLDED BODIES BASED ON METALS CONCRETIONED : en es
  • GB567411A - Improvements in and relating to tools for boring, milling or surfacing operations : en
  • ES168651A1 - AGRICULTURAL IRRIGATION PROCEDURE WITH ASPIRANT SLEEVES : en es
  • US2369347A - Apparatus for feeding paper pulpers : en
  • FR896068A - Unwinding device for strip-shaped objects, in particular for films : en fr
  • FR896270A - Process for preparing cyclic peri-ketones : en fr
  • FR896102A - Fottinger type hydraulic mechanism : en fr
  • FR896157A - Manufacturing process of high emissivity body : en fr
  • GB567361A - Improvements in latches or locks of the sliding bolt type for doors and the like : en
  • GB567414A - Improved apparatus for filling tobacco pipes : en
  • FR896093A - Thread for screw mechanisms : en fr
  • FR896204A - Improvements in processes to improve coal extracts obtained by pressure : en fr
  • DK63180C - Ruler. : da en
  • FR896229A - Starter capsule (primer) without metal casing and obtained from a thermoplastic mass : en fr
  • US2369561A - Coating apparatus : en
  • FR896131A - Method and device for improving viscose : en fr
  • GB567432A - Improvements in or relating to apparatus for perforating sheet material : en
  • US2369348A - Attachment for filing cases : en
  • US2369566A - Rotary valve : en
  • FR896172A - Process for the production of an artificial material free from phenol or casein : en fr
  • GB567422A - Improvements in or relating to the production of nitrourea : en
  • GB567501A - Treatment of textile materials to reduce their tendency to felt : en
  • FR896152A - Improvements to coatings for gasifiers : en fr
  • GB567502A - Improvements in and relating to variable displacement pumps : en
  • US2369607A - Shirt folding table : en
  • US2369322A - Cream separating device for milk containers : en
  • USD140316S - Design for a mending teee : en
  • USD140339S - Design fob a salt shaker ob similar article : en
  • FR896228A - System and apparatus for pulsed radio transmission of radio frequency signals : en fr
  • US2369558A - Process for sweetening sour hydrocarbon oil : en
  • US2369615A - Sectional vessel : en
  • US2369186A - Resistor for spark plugs : en
  • US2369216A - Combustible preparing device : en
  • US2369436A - Power lift : en
  • ES168704A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF MANUAL REGULATORS FOR ALTERNATE CURRENT : en es
  • ES11058U - Complete and perfected portable hanger for men's clothing (Machine-translation by Google Translate, not legally binding) : en es
  • FR896072A - Helical Gear Cutting Machine : en fr
  • US2369319A - Gauge : en
  • US2369407A - Drilling fluids : en
  • US2369493A - Guard for window or door openings : en
  • US2369270A - Process for removing iron from zinc salts : en
  • US2369412A - Lattice mat : en
  • CH236419A - Shielded DC-excited rotary magnet display device. : de en
  • CH236449A - Device for pressing together workpieces to be processed by means of routing machines with a template. : de en
  • GB567442A - Improvements relating to incandescent electric lamps : en
  • CH236413A - Throttle device for measuring the volume of flowing media. : de en
  • CH236417A - Installation on recorders with recording paper unwinding from a roll. : de en
  • US2369595A - Wall construction : en
  • US2369206A - Picture transmission system : en
  • US2369247A - Photographic and reproducing apparatus : en
  • CH236529A - Process for the preparation of a polyazo dye. : de en
  • CH236436A - Milling machine with horizontal work spindle and angle milling device. : de en
  • CA425597A - Cortical hormone efficacity substance and product : en fr
  • US2369544A - Foot massage device : en
  • US2369584A - Closure fastener device : en
  • FR896207A - Ferro-magnetic metal contact power line : en fr
  • US2369628A - Water gas and producer gas generator : en
  • USD140314S - Design fob a casket lid : en
  • US2369152A - Means for operation of bellowstype wing flaps and the like : en
  • US2369470A - Method for making spaced crossstitches : en
  • US2369401A - Froth skimming and crowding device for flotation machines : en
  • US2369543A - Vehicle brake control : en
  • GB567381A - Improved variable pressure systems : en
  • ES11042U - Racket for inflation of the wheelchairs of bicycles, motorcycles, automobiles and similar vehicles, fitted with a special spring. (Machine-translation by Google Translate, not legally binding) : en es
  • US2369444A - Conversion of butanes into high antiknock motor fuel : en
  • US2369463A - Responsive device for producing and transmitting variable fluid pressure : en
  • US2369399A - Process for sheening pile fabrics : en
  • US2369591A - Incandescent electric lamp : en
  • CA425556A - Successive switching arrangement : en fr
  • CH236386A - Process for the preparation of a thiophandione derivative. : de en
  • CH236411A - Dividing device on machine tools. : de en
  • CA425575A - Coupling for linemen's protective devices : en fr
  • CH236383A - Process for the production of pantothenic acid. : de en
  • CH236401A - Diving fountain pen. : de en
  • ES11067U - Carpeta plumier. (Machine-translation by Google Translate, not legally binding) : en es
  • ES168641A1 - SYSTEM FOR THE CONSTRUCTION OF FORGED FLATS OF REINFORCED CONCRETE WITH LOST CIMBRA : en es
  • FR896233A - Low friction support and guide device, especially for high speed moving parts : en fr
  • CH236435A - Precision boring mill for short bores, especially for bores that form ball bearing seats. : de en
  • CH236393A - Process for obtaining a lubricant from oil shale. : en fr
  • GB567377A - Improved circuit arrangement for operating electric discharge lamps : en
  • US2369236A - Gas burner : en
  • CA425600A - Loading device : en fr
  • CH236409A - Barrel for hand and automatic firearms. : de en
  • GB567397A - Improvements relating to the protection of photographic and cinematographic cameras against weather or other atmospheric conditions : en
  • GB567389A - Improvements in and relating to the manufacture of boilers and the like : en
  • US2369424A - Automatic spray machine : en
  • US2369540A - Conveyer for filling machines : en
  • CA425554A - Fluid flow controller : en fr
  • CH236361A - Flat sheet metal roof construction with asphalt covering. : de en
  • US2369271A - Shears or scissors : en
  • US2369278A - Gyro caging device : en
  • US2369305A - Fruit juice extractor : en
  • US2369411A - Cellulose derivatives and processes of preparing the same : en
  • CA425553A - Electron multiplier : en fr
  • USD140355S - Airplane carrier : en
  • CH236517A - Arrangement for regenerative braking of electric AC vehicles. : de en
  • US2369403A - Means and method of surveying wells : en
  • CH236531A - Process for the preparation of a polyazo dye. : de en
  • FR896098A - Arrangement of side members of the body of buses and similar vehicles : en fr
  • US2369372A - Manufacture of soap : en
  • US2369127A - Typewriter desk : en
  • CH236516A - Hand operated controller for electric vehicles. : de en
  • CA425566A - Pump : en fr
  • CA425530A - Rotary engine : en fr
  • ES167386A2 - IMPROVEMENTS MADE WITH THE PURPOSE OF THE PATENT : en es
  • CH236500A - Circuit arrangement for frequency multiplication in the field of ultra-short electrical waves. : de en
  • US2369369A - Power transmission : en
  • CH236505A - Ultra-short wave heterodyne receiver for televisions. : de en
  • CH236492A - Detergent-sterilizing mixture for glass, ceramic and similar containers and process for its preparation. : en it
  • CH236526A - Process for the preparation of a new monoazo dye. : de en
  • CH236420A - Device for controlling the advance of an engraver carriage. : en fr
  • GB567461A - Improvements in or relating to methods of and apparatus for storing and/or reclaiming fragmentary material : en
  • CA425548A - Gain control circuit : en fr
  • ES166519A1 - A PROCEDURE FOR THE MANUFACTURE OF A METAL CAP OF QUITA AND PON WITH CLOSURE AT PRESSURE : en es
  • FR896076A - Process for manufacturing edible products in the form of sausage : en fr
  • US2369485A - Process for producing unsaturated chlorinated hydrocarbons : en
  • CH236538A - Process for the preparation of p-amino-benzenesulfonyl-amino-pyridine-Bz-N-methylene-sulfonic acid sodium. : de en
  • US2369371A - Resinous condensation products of diaminotetrazine and an aldehyde : en
  • US2369336A - Kitchen utility mounting : en
  • CH236379A - Process for making creases durable in garments. : de en
  • US2369343A - Method of recovering hematoxylin : en
  • US2369396A - Incubator for premature babies : en
  • US2369142A - Grotjnd signal projector : en
  • US2369578A - Telegraph station selector system : en
  • CA425555A - Liquid fuel conditioning means : en fr
  • US2369229A - Detachable arm shield for garments : en
  • CA425532A - Jet propelled aircraft : en fr
  • US2369317A - Spectral shift color reproduction : en
  • AU904743A - Monochloromaleic acid derivatives : en
  • FR896234A - Combined deep groove ball and roller bearing : en fr
  • ES168559A1 - CONTROL DEVICE, ESPECIALLY FOR MECANICONS PROCESSES WITH ACOUSTIC ACCOMPANIMENT : en es
  • US2369168A - Synthesis of vitamin a : en
  • US2369264A - Wooden splash plate assembly : en
  • US2369341A - Receptacle : en
  • USD140352S - Design for a swim suit or similar article : en
  • CH236391A - Process for the preparation of a new acid dye of the anthraquinone series. : en fr
  • CH236496A - Circuit arrangement for initiating different switching processes via two-wire connecting lines in telecommunications systems, in particular telephone systems. : de en
  • FR896122A - Process for manufacturing curable synthetic resins : en fr
  • FR896166A - Guide vane support for steam and gas turbines, especially for high pressures and high temperatures : en fr
  • GB567498A - Coating compositions : en
  • GB567364A - Improvements in or relating to the stabilisation of naphthol-rubber products : en
  • GB567400A - A method of building construction using metal open trussed bar joists as purlins and side sheeting rails : en
  • GB567384A - Improved grinding apparatus for correcting errors in surfaces : en
  • AU119504B2 - Improvements in or relating to internal combustion engines operating onthe two-stroke cycle : en
  • CA425588A - Power transmitting mechanism : en fr
  • US2369375A - Air cleaner and purifier : en
  • CH236484A - Coil cores for electromagnets, in particular relays for telecommunication systems. : de en
  • CH236466A - Process for the manufacture of refrigerators and refrigerator manufactured by the process. : de en
  • CH236514A - Contact wire system for electric trains and trolley buses. : de en
  • ES168073A1 - IMPROVEMENTS IN ELECTRIC BLANKETS : en es
  • GB567468A - Improvements in adjustable inductive coupling devices for radio circuits : en
  • US2369344A - Locking device for load supporting pins : en
  • FR896241A - Process for manufacturing matte synthetic fibers and films by adding kaolin to the spinning solution : en fr
  • GB567365A - Improvements in straight bar knitting machines : en
  • GB567441A - Improvements in or relating to electron discharge devices comprising a photo-electric cathode and one or more secondary electron emitting electrodes : en
  • AU119514B2 - Rivets and method and apparatus for making thesame : en
  • US2369196A - Production of phenolic compounds : en
  • US2369269A - Work feeding device : en
  • ES168424A1 - PROCEDURE FOR THE MANUFACTURE OF TILES OR MOSAICS OF MAGNESIA OR MAGNESIUM CARBONATE, WITH A VEGETABLE AGLOMERANT : en es
  • FR896230A - Gear wheel tooth gap tester : en fr
  • GB567427A - Improvements in and relating to articles of laminated material and method of making same : en
  • USD140348S - Design fob a picture projector : en
  • US2369150A - Lubricating oil : en
  • US2369170A - Outlet valve : en
  • FR896132A - Glides and soles for shoes : en fr
  • GB567409A - Containers or cases for closured tubes, phials and like receptacles : en
  • CH236450A - Method for manufacturing a table for holding machine tools and devices required in series production. : de en
  • US2369135A - Electric induction apparatus : en
  • US2369413A - Cable clamp : en
  • USD140325S - Slipper or similar article : en
  • ES168690A1 - VALVE FOR CONDENSATE INTENDED TO EVACUATE AUTOMATICALLY THE CONDENSED WATER OF STEAM APPLIANCES : en es
  • FR896182A - Method and apparatus for the manufacture of glass fibers and other hot plastics : en fr
  • US2369605A - Mineral wool apparatus : en
  • CA425546A - Electrothermal deposition method and apparatus : en fr
  • CH236405A - Ski binding. : de en
  • GB567467A - Improvements in control devices for internal combustion engines in arc welding plants : en
  • US2369374A - Motor : en
  • US2369363A - Control device for electrical equipment : en
  • US2369202A - Automotive vehicle wheel : en
  • US2369474A - Code translator : en
  • DK63164C - Procedure for the Preparation of Androstanediones-3,17 Halogenated in the 2- or 2,4-Position. : da en
  • CH236463A - Method for charging four-stroke internal combustion engines. : de en
  • US2369357A - Stream-or-spray gun : en
  • US2369425A - Work holder and indexing means : en
  • US2369586A - Lap : en
  • FR896085A - Perfected underarms : en fr
  • FR896150A - Metal band tensioner : en fr
  • US2369525A - Roof truss : en
  • FR896067A - Process for improving the properties of textiles : en fr
  • ES168693A1 - CYLINDER HYDRAULIC APPLICATION TO HOOKS TRAILERS, TO CONCER YOUR EFFORT OF ATTRACTION : en es
  • GB567370A - Improvements in or relating to methods of polishing articles : en
  • US2369539A - Displacement apparatus : en
  • FR896231A - Glow tube with multiple discharge zones : en fr
  • FR896127A - Printing clichés manufacturing process : en fr
  • GB567375A - Improvements in or relating to injection moulding machines : en
  • GB567474A - Improvements in clamping devices : en
  • US2369274A - Egg frying machine : en
  • ES168579A3 - REMOVABLE AND EASY TRANSPORT BRIDGE, FOR HEAVY AND ULTRA HEAVY LOADS : en es
  • US2369563A - Method and apparatus for filling envelopes : en
  • FR896129A - Carbon collectors and rings comprising bodies of compressed material : en fr
  • AU856643A - Improved apparatus for extracting fats, oils, resins andthe like : en
  • FR896167A - Improvements to so-called perpetual calendars : en fr
  • US2369238A - Electrical circuit : en
  • US2369259A - Vehicle brake mechanism : en
  • US2369510A - Surge preventer : en
  • US2369429A - Insecticide composition : en
  • US2369513A - Control mechanism : en
  • US2369198A - Mechanical shaver : en
  • FR896143A - Pylon, in particular for wind engines : en fr
  • GB567410A - Method of and device for operating the driving plants of vehicles with gas producers and supercharging : en
  • US2369175A - Exhaust gas operated turbine arrangement : en
  • US2369602A - Screen printing apparatus : en
  • GB567362A - Improvements in or relating to stockings and methods of making same : en
  • ES168550A1 - PROCEDURE FOR MANUFACTURING BOARDS FOR THE CONSTRUCTION OF FURNITURE : en es
  • FR896170A - Clutch and universal joint on wheels or drive shafts for front wheel drive and other uses : en fr
  • FR896054A - Method and installation for the transport of work pieces : en fr
  • FR896103A - Device for starting the control motor of a motor vehicle by pushing or towing this vehicle : en fr
  • US2369222A - Well scraping tool : en
  • US2369439A - Reactions between organic nitrogen compounds and reaction products of formaldehyde with sulphamates : en
  • ES168667A1 - PROCEDURE FOR OBTAINING AN ARTIFICIAL RESIN : en es
  • CA425565A - Thread grinding machine : en fr
  • ES11052U - Regulatory clamp of the liquid guide tube for serums and all kinds of pharmaceutical preparations. (Machine-translation by Google Translate, not legally binding) : en es
  • FR896077A - Contact pad for t lamps. s. f. : en fr
  • FR896224A - Gas turbine installation comprising parts made of ceramic materials : en fr
  • FR896095A - Backpedaling bicycle braking device : en fr
  • US2369119A - Ventilating system : en
  • USD140349S - Design for a lighter case or similar article : en
  • US2369480A - Threadless fastening device : en
  • ES168729A2 - IMPROVEMENTS MADE WITH THE PURPOSE OF THE PATENT : en es
  • DK63177C - Spring saddle, especially for Bicycles and Motorcycles. : da en
  • US2369276A - Folding propeller : en
  • US2369139A - Method of treating bone black : en
  • CA425604A - Cross roll apparatus : en fr
  • FR896223A - Process for the preparation of carbamic ethers-salts : en fr
  • CA425582A - Cable tensioning and releasing means : en fr
  • US2369204A - Insulation lining for conduits : en
  • US2369555A - Tool-adjusting means : en
  • US2369331A - Electromagnetic relay : en
  • US2369549A - Printed label : en
  • USRE22601E - Hose clamp : en
  • FR896071A - Process for protecting sheets bearing writing characters or other reproductions : en fr
  • FR896094A - Prism compensator for optical instruments : en fr