• AU122216B2 - Improvements in or relating to electric discharge tubes : en
  • CA436932A - Oil supply installation apparatus : en fr
  • CA436994A - N,n'-polymethylene-bis-o-hydroxy-benzamide modified polyamide : en fr
  • USD145598S - Design fob a coat : en
  • US2407627A - Pressure cooker : en
  • US2407680A - Reflex light reflector : en
  • CA437073A - Pill box : en fr
  • US2407763A - Furniture handle : en
  • US2407706A - Electron discharge device : en
  • DK64808C - Procedure for the manufacture of sheet metal pulp products, which are lacquered on one or both sides, for the prevention of rust formation under the lacquer. : da en
  • ES13536U - Universal price indicator. (Machine-translation by Google Translate, not legally binding) : en es
  • FR913833A - Improvements to sleeve joints for tubes and pipes : en fr
  • AU1175843A - Process for producing branched chain paraffin hydrocarbons : en
  • AU122230B2 - Improvement in mounting device foran electrical circuit element : en
  • AU122153B2 - Improvements in velocipedes : en
  • CA437021A - Brake cylinder venting apparatus : en fr
  • FR913743A - Improvements to flexible coupling discs : en fr
  • FR913798A - Hollow wall : en fr
  • FI21634A - Förfaringssätt vid framställning av gummiskodon : en fi
  • FR913660A - Mortar and agglomerates based on industrial precipitated lime : en fr
  • ES13525U - Protector for dresses on bicycle wheels and the like. (Machine-translation by Google Translate, not legally binding) : en es
  • FR913692A - Hydraulic brake fluid : en fr
  • US2407677A - Process of separating carbazole from crudes thereof : en
  • CA437008A - Condensation product : en fr
  • CA436959A - Hydraulic jack : en fr
  • GB580695A - Improvements in or relating to sound recording systems : en
  • GB580839A - Improvements relating to electric discharge lamps : en
  • AU122217B2 - An improved device for expanding rubber rings andthe like : en
  • US2407725A - Refractory liking of metallurgical : en
  • US2407634A - Shock absorbing aerial towline : en
  • FR913791A - Shaking of the precipitation electrodes of an electric dust filter : en fr
  • DK64792C - High voltage transformer. : da en
  • FR913623A - Electric remote control with repeater : en fr
  • FR913845A - Improvements made to the connecting devices of components or frames of machines or other similar sheet metal constructions : en fr
  • FR913775A - Process for saponification of cellulose ethers-salts fibers : en fr
  • CA437071A - Self-heating food container : en fr
  • FR913716A - Materials for learning to write and count : en fr
  • FR913678A - Rubber foot pneumatic valve : en fr
  • GB580772A - Improved means for testing sparking plugs in situ : en
  • US2407915A - Injection nozzle : en
  • CA436964A - Air preheater : en fr
  • US2407778A - Taper turning apparatus : en
  • US2407722A - Dust collector : en
  • US2407642A - Method of treating cutter teeth : en
  • CA437048A - Frequency modulation receiver tuning indicator : en fr
  • US2407943A - Resin molding composition : en
  • CA436970A - Tube working apparatus : en fr
  • CA436979A - Coated weldrod : en fr
  • FR913628A - High power peak motor system : en fr
  • ES13532U - Recreation and sports equipment. (Machine-translation by Google Translate, not legally binding) : en es
  • FR913844A - Conveyor chain and other similar chains : en fr
  • GB580755A - Method for the production of flexible or semi-flexible cement compositions and the products obtained thereby : en
  • FR913618A - Removable handle, especially for ice axes, alpenstocks and snow shovels : en fr
  • GB580750A - Improvements in or relating to radio antennae : en
  • US2407851A - Mineral classifier : en
  • DK64810C - Wastewater Treatment Procedure and Apparatus. : da en
  • ES13538U - Cultivator-digger model. (Machine-translation by Google Translate, not legally binding) : en es
  • GB580786A - A boot and shoe repairing bench devised to trap and simplify disposal of dust and small waste produced by benching operations during the repair of boots and shoes : en
  • FR913710A - Starting device for contact switches : en fr
  • US2407784A - Rollable type window screen : en
  • GB580743A - Improvements in or relating to the manufacture of expanded thermoplastic materials : en
  • FR913823A - Method and machine for producing gears : en fr
  • GB580789A - A new or improved clothes-airer : en
  • ES13526U - Apply for wallets, bags and the like. (Machine-translation by Google Translate, not legally binding) : en es
  • GB580667A - Improvements in continuous ovens : en
  • DK64799C - Sauna stove. : da en
  • GB580696A - Improvements in or relating to cooking utensils : en
  • US2407740A - Hoe : en
  • USD145602S - Design for a clothespin : en
  • ES174388A3 - A NEW UNALTERABLE LABELING PROCEDURE FOR BOTTLES AND SIMILAR CONTAINERS : en es
  • US2407931A - Cigar punching machine : en
  • FR913689A - Employee payment sheet : en fr
  • US2407663A - Method and means for distance and direction finding : en
  • US2407820A - Process for separating aromatic hydrocarbons : en
  • US2407951A - Orifice plate carrier : en
  • USD145595S - Deters deep weuj pump head : en
  • ES174384A1 - A PROCEDURE WITH ITS CORRESPONDING DEVICES TO OBTAIN GREAT FANTASY PIROTECHNICAL EFFECTS, ESPECIALLY IN THE FORM OF LARGE LUMINOUS PALM TREES : en es
  • AU122209B2 - Improvements in or relating to synthetic metallic enamels : en
  • US2407957A - Compound hydraulic brake compressor and the like : en
  • ES13508U - A terminal of emplacements for electrical conductors (Machine-translation by Google Translate, not legally binding) : en es
  • US2407692A - Safety control for hoists : en
  • GB580739A - Improvements in or relating to circular knitting machines provided with pattern means : en
  • FR913659A - Improvements to turbines for direct drive of small tools at high angular speed : en fr
  • GB580669A - Improvements relating to the glazing of roofs, windows and structures : en
  • FR913683A - Interchangeable heel : en fr
  • FR913762A - Improvements to devices for adjusting the ignition point in internal combustion engines : en fr
  • ES174455A3 - AN AUTOMATIC MACHINE FOR RIVETING NEEDLE TONGUE SHAFTS FOR KNITTING MACHINES : en es
  • US2407752A - Process of separating hard constituents from sintered hard metals : en
  • ES13042U - Portable stoves with fireplace and circular shot inside, with hot water tank. (Machine-translation by Google Translate, not legally binding) : en es
  • FR913754A - Catalytic gas conversion : en fr
  • GB580827A - Improvements in sealing means for pistons : en
  • CA437043A - Phenolic sheet material : en fr
  • DK64791C - Tumbler switch. : da en
  • US2407641A - Adhesive tape dispenser and applier : en
  • NL101383B - X-ray machine with two or more alternately used X-ray tubes : en nl
  • US2407914A - Catalytic conversion of hydrocarbons and the preparation of catalysts therefor : en
  • GB580818A - Improvements in inserts for incorporation into moulded plastic materials : en
  • ES13534U - Noniotipometro for graphic arts. (Machine-translation by Google Translate, not legally binding) : en es
  • FR913685A - Improvements to propellers : en fr
  • GB580728A - Improvements in and relating to the heat treatment of high speed tool steel : en
  • FR913742A - Improvements to universal joints : en fr
  • FR913649A - Hydraulic binder : en fr
  • GB580741A - Apparatus for grinding or polishing worms of worm gearing : en
  • US2407903A - Method and machine for making prewelt shoes : en
  • US2407694A - Hoist control and drive : en
  • US2407824A - Turbine engine : en
  • US2407766A - Modified alkyd resins : en
  • US2407867A - Method of producing curved "sandwich" material : en
  • GB580700A - Improvements in charge-mixing devices for internal combustion engines : en
  • GB580787A - Improvements in and relating to electrical earth leakage devices for electrical apparatus : en
  • ES174398A2 - PERFECTIONS IN THE CONSTRUCTION OF CHILDREN'S CAR-SEATS : en es
  • IE17539L - Mould for building cavity walls : en
  • US2407635A - Preparation for treating launderable fabric articles : en
  • ES174386A1 - A PERFECT PROCEDURE FOR OBTAINING OPTICAL CRYSTALS BY PRESSING : en es
  • ES13541U - A reinforced bed base (Machine-translation by Google Translate, not legally binding) : en es
  • FR913818A - Stop mechanism for winders and similar machines : en fr
  • CA436965A - Propeller : en fr
  • CA437006A - Sulphur compound : en fr
  • GB580752A - Improvements in or relating to radio altimeters : en
  • CA436951A - Engine cooling system : en fr
  • GB580672A - Improvements in or relating to a.c. electric circuit-breakers of the gas-blast type : en
  • US2407936A - Aerial drop bomb : en
  • AU122182B2 - Radiofrequency transformer : en
  • US2407659A - Phase comparison system : en
  • CA437018A - Electronic welding timing control : en fr
  • AU122195B2 - Improvements relating to photographic apparatus : en
  • CA436952A - Draw tong : en fr
  • CA436937A - Ice cream goblet : en fr
  • US2407908A - Work driving dog : en
  • FR913801A - fuel saver : en fr
  • AU1519844A - Radiofrequency transformer : en
  • CA437025A - Sift-proof bag : en fr
  • FR913774A - Improvements made or relating to the construction of motor boats : en fr
  • GB580821A - An improved electric connection device of the plug and socket type : en
  • US2407941A - Boiler : en
  • US2407952A - Dam structure : en
  • FR913733A - Alignment device for drilling machine : en fr
  • US2407679A - Drilling apparatus : en
  • GB580670A - Improvements in arc control devices for oil immersed electric circuit breakers : en
  • FR913705A - Expansion Compensating Ring Piston : en fr
  • FR913840A - Punch card sorting machine : en fr
  • ES174374A1 - A DIAPHRAGM FOR ELECTROLYZERS : en es
  • US2407727A - Clutch : en
  • AU1462444A - Improvements in or relating tothe preparation of disubstituted barbituric and thiobarbituric acid derivatives : en
  • DK64795C - Method of applying a metal coating in the manufacture of an electric capacitor, and apparatus for carrying out the method. : da en
  • FR913641A - Motorcycle : en fr
  • FR913664A - Method of assembling ice spectacle frames with the lenses : en fr
  • US2407853A - Power supply regulating apparatus : en
  • GB580734A - Titanium oxide pigment production : en
  • FR913609A - Handlebar grip for cycles and the like : en fr
  • US2407625A - Magnetic core : en
  • ES174419A1 - A NEW BURNER SYSTEM FOR VARIOUS COMBUSTIBLE GASES : en es
  • US2407707A - Electron discharge device : en
  • ES13472U - Media. (Machine-translation by Google Translate, not legally binding) : en es
  • US2407947A - Apparatus for the clarification of liquids : en
  • ES174405A1 - ELECTROMECHANICAL CLOSURE AND AUTOMATIC DOOR OPENING PROCEDURE : en es
  • GB580690A - Improvements in or relating to apparatus for registering of inspected articles or parts for quality control : en
  • US2407967A - Surface coated propellent explosive powders : en
  • ES174426A1 - IMPROVEMENTS INTRODUCED IN THE DISTANCING DEVICES OF THE SEPARATORS IN THE FILE CLASSIFIERS PROVIDED WITH TILTING DRAWERS : en es
  • ES174358A2 - A PROCEDURE FOR GLUING, SOFTENING AND DYING ALL KINDS OF TEXTILE YARNS IN FAKE COLORS : en es
  • FR913792A - Conversion of hydrocarbon oils : en fr
  • US2407757A - Magnetic clutch : en
  • ES174465A1 - IMPROVEMENTS IN MACHINES TO EMBROIDER TISSUES : en es
  • FR913603A - Method and apparatus for treating annular bundles of yarns with liquids : en fr
  • FR913805A - Seed forcing improvements : en fr
  • FR913740A - Cone braiding for hats in rhodialine or films based on vinilic or synthetic resins : en fr
  • US2407738A - Bathtub : en
  • US2407732A - Multiple filing spindle : en
  • US2407921A - Rotary broach : en
  • GR10834B - WHISTLE FOR THE LIFTING OF TRATA NETWORKS. : el en
  • FR913697A - Nailers, staplers and bag staples refinements : en fr
  • ES13558U - A table game (Machine-translation by Google Translate, not legally binding) : en es
  • FR913830A - Method for obtaining detection sensitivity by means of radio receivers : en fr
  • FR913667A - Method and means for improving cinematographic images : en fr
  • ES13529U - New handholds with suspension for suitcases, wallets, cases and similar (Machine-translation by Google Translate, not legally binding) : en es
  • ES174369A1 - A HYDRO-PNEUMATIC MACHINE TO WASH OLIVES AND OTHER FRUITS : en es
  • FR913819A - Sealing device for pistons : en fr
  • GB580664A - Improvements in travelling swing tray ovens : en
  • GB580760A - Improvements in or relating to hydraulic driving arrangements : en
  • FR913825A - Process for the recovery of guanidine salts : en fr
  • US2407647A - Synthetic organic nonsoap detergent in bar form and process of making same : en
  • ES13521U - Tool for the placement of tires on your tires. (Machine-translation by Google Translate, not legally binding) : en es
  • US2407905A - Television transmitting apparatus and method of operation : en
  • US2407830A - Lock nut : en
  • ES13531U - Electric battery-accumulator of lead. (Machine-translation by Google Translate, not legally binding) : en es
  • GB580661A - Improvements in or relating to collators or sheet feeding machines : en
  • US2407690A - Wave guide electrotherapeutic system : en
  • GB580819A - Improvements in oil or liquid filters : en
  • ES174370A1 - SOME IMPROVEMENTS IN MECHANICAL SANDING MACHINES, TUBERS : en es
  • FR913695A - Pump for propelling or handling liquids in general : en fr
  • GB580707A - Improvements in or relating to suspension devices for curtains : en
  • US2407902A - Camera : en
  • FR913725A - Table knife removable : en fr
  • FR913647A - Method of supplying equipment, in particular television : en fr
  • FR913602A - Fabrics composed of a mixture of wool fibers and cellulose acetate fibers and their manufacture : en fr
  • US2407747A - Motion display stand : en
  • DK64800C - Double divan. : da en
  • FR913604A - Mold for continuous metal casting : en fr
  • FR913722A - Improvements to devices for holding bottles in wooden crates : en fr
  • FR913636A - Ski stick : en fr
  • FR913653A - Electromechanical calculating machine : en fr
  • GB580721A - Improvements in or relating to means for launching torpedoes : en
  • FR913707A - Catalyst : en fr
  • FR913835A - Method and apparatus for continuous refining of oils : en fr
  • US2407842A - Lubricator : en
  • CA436947A - Adjustable leg : en fr
  • GB580713A - Improvements in or relating to stairs : en
  • FR913619A - Improvements to ice-cold refrigerators : en fr
  • GB580737A - Improvements in the air-cooling of aircraft engines : en
  • ES13564U - Apparatus for cutting potatoes into square pieces. (Machine-translation by Google Translate, not legally binding) : en es
  • ES174475A1 - NEW TWO-FILAMENT LAMP SYSTEM AND ITS CORRESPONDING LAMP HOLDER : en es
  • US2407856A - Hydraulic brake mechanism : en
  • ES174461A1 - A VALVE STEM : en es
  • GB580766A - Improvements in and relating to autographic registers : en
  • ES174420A1 - A MACHINE-SANDER FOR ALL TYPES OF PLANTS AND TEXTILE FIBERS : en es
  • FR913661A - Autocompressor group : en fr
  • ES13533U - Chain for buckets of ferris wheel. (Machine-translation by Google Translate, not legally binding) : en es
  • ES13547U - An improved crown cap (Machine-translation by Google Translate, not legally binding) : en es
  • GR10830B - PERFECTIONS IN OR IN RELATION TO FUMIGATION AND SMOKING FILLERS. : el en
  • US2407637A - Production of branched chain alkanes : en
  • FR913785A - Electric razor : en fr
  • FR913820A - Folding metal crate : en fr
  • GB580749A - Improvements in washing and cleaning machines : en
  • AU122232B2 - Improvements in electrical switches : en
  • ES174424A1 - TOPOGRAPHIC GEOMETRIC APPARATUS : en es
  • GB580832A - Improvements in the production of artificial filaments and apparatus therefor : en
  • US2407787A - Packsack : en
  • CA437017A - Solid lubricant coating applying method : en fr
  • CA436993A - Polyamide : en fr
  • FR913795A - Hot rolling of metals and alloys : en fr
  • ES174439A1 - IMPROVEMENTS IN THE CONSTRUCTION OF AUTOMATIC SWITCHES WITH TIME RELAY : en es
  • FR913731A - Installation for rapid verification of the progress of watches : en fr
  • GB580706A - Improvements in or relating to conveyors : en
  • GB580793A - Improvements in or relating to variable pitch propellers : en
  • US2407949A - Radio controlled signal and illuminating system for airways : en
  • GB580834A - Improved filter medium : en
  • FR913686A - Sanitary napkin enhancements : en fr
  • FR913834A - Electric lighter, especially for kitchen stove : en fr
  • US2407710A - Electric switch : en
  • US2407928A - Fastening device : en
  • ES174395A1 - A MACHINE ARRANGEMENT FOR THE MANUFACTURE OF SOUP PASTES : en es
  • US2407696A - Detent mechanism : en
  • CA437072A - Ball-and-socket joint for control transmissions : en fr
  • US2407749A - Vehicle wheel : en
  • US2407845A - Aligning device for tools : en
  • US2407861A - Process of treating hydrocarbons : en
  • US2407797A - Bookrack or casing : en
  • AU122223B2 - Television amplifiers : en
  • FR913831A - Improvements to or relating to fluid current indicators : en fr
  • CA437007A - Explosive rivet : en fr
  • US2407825A - Producing and concentrating diolefins : en
  • AU1405644A - Television amplifiers : en
  • US2407868A - Process for treating refractory articles : en
  • CA436967A - Starting device for gravity arc welders : en fr
  • AU122162B2 - Process for producing branched chain paraffin hydrocarbons : en
  • ES13514U - Infernillo model made of alcohol or any other combustible material, with folding support adaptable to the infernillo. : en es
  • AU1429444A - High frequency oscillation coupling device : en
  • ES174484A1 - A IMPROVEMENT IN THE MACHINES MINERVES OF PRINTING : en es
  • FR913607A - Winch control device for mechanical excavators, hoists and the like : en fr
  • CA436972A - Non-metallic mineral flotation : en fr
  • US2407776A - Can-beading machine : en
  • US2407879A - Composite nut : en
  • ES11840U - Electric contact device, with control handle, for espresso coffee machine. (Machine-translation by Google Translate, not legally binding) : en es
  • CA437011A - Photo-electric control : en fr
  • US2407894A - Electrical connecting unit : en
  • US2407891A - Safety appliance : en
  • FR913648A - Telemetry device : en fr
  • AU122163B2 - Improvements in radio direction finding systems : en
  • ES13528U - Motorcycle against fires (Machine-translation by Google Translate, not legally binding) : en es
  • FR913605A - Improvement in rulers, squares and other drawing instruments : en fr
  • GB580705A - Improvements in apparatus for sampling particulate clouds : en
  • CA436931A - Cartridge belt link : en fr
  • CA437016A - Direct-current dynamo-electric machine ventilating system : en fr
  • US2407745A - Rotary joint : en
  • AU122170B2 - Improvements in or relating tothe preparation of disubstituted barbituric and thiobarbituric acid derivatives : en
  • CA437056A - Lubricating apparatus : en fr
  • FR913739A - Cutting Tool Improvements for Gear Size : en fr
  • GB580799A - Improvements relating to solid fuel grates, stoves, ranges or the like : en
  • USD145597S - Design for a coat : en
  • AU122159B2 - An improved self-locking staple : en
  • ES13539U - Broom with changeable bristles. (Machine-translation by Google Translate, not legally binding) : en es
  • AU1616844A - Pocket lighter : en
  • FR913771A - Process and tools for the manufacture of gloves : en fr
  • US2407939A - Belt sander : en
  • ES13563U - Bra perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • US2407814A - Catalysts : en
  • US2407848A - Production of cyanoalkenes : en
  • ES174452A1 - MECHANISM FOR VARIABLE RADIO CRANE, WITH HORIZONTAL DISPLACEMENT OF THE LOAD : en es
  • FR913675A - Mechanical device for unwinding and pressing photographic film strips in projection devices : en fr
  • FR913846A - Manufacturing process for refractory objects : en fr
  • ES13513U - Wheel with roller bearing for warehouse truck for all kinds of applications in general. (Machine-translation by Google Translate, not legally binding) : en es
  • ES174478A3 - PROCEDURE FOR THE MANUFACTURE OF FABRIC FOR UPHOLSTERY : en es
  • US2407819A - Potato peeler : en
  • US2407906A - Low velocity television transmitting apparatus : en
  • GB580644A - Improved process for the separation of butadiene from alkyl acetylenes : en
  • CA437032A - Oil burner : en fr
  • US2407803A - Fruit clipper : en
  • US2407657A - Transformer pick-off : en
  • ES13509U - Scissors of double use. (Machine-translation by Google Translate, not legally binding) : en es
  • ES13545U - Animated figures, applicable to book covers. (Machine-translation by Google Translate, not legally binding) : en es
  • GB580677A - Improvements in or relating to gas-turbine plants : en
  • US2407638A - Apparatus for delivering elongated cylindrical articles : en
  • US2407832A - Combination hand tool : en
  • FR913758A - Automatic telephone installation : en fr
  • US2407869A - Elevated hanger and lamp lowering and hoisting means : en
  • US2407666A - Boat : en
  • ES174389A1 - IMPROVEMENTS IN THE CONSTRUCTION OF MACHINES TO ADD AND REMAIN : en es
  • FR913637A - Improvements to the rings of twisting looms : en fr
  • FR913642A - Enhancements to cosmetic cases, especially lipstick cases : en fr
  • FR913700A - Process and installation for melting refractory materials : en fr
  • GR10835B - YNNION AROTROU FOR STONE SOILS. : el en
  • GB580806A - Improvements in compressor, turbine and like blades : en
  • US2407708A - Electron discharge device : en
  • GB580646A - Improvements in or relating to reticular fabrics and to composite materials embodying same : en
  • GB580735A - Improvements in or relating to power operated gun turrets for aircraft : en
  • GB580652A - Improvements relating to tubular heat transfer apparatus, applicable to oil coolers : en
  • GB580780A - Couplers for gas or oxygen cylinders : en
  • ES174393A1 - A MECHANISM FOR ICE REMOVAL : en es
  • GB580658A - Improvements in or relating to stuffing boxes for rotary pumps for working fluids such as acids and lyes : en
  • GB580708A - Improvements in or relating to baking ovens : en
  • GB580738A - Improvements in or relating to signal transmission systems employing phase or frequency modulation : en
  • US2407897A - Pocketknife : en
  • GB580825A - Improvements in and relating to the manufacture of compressed tablets and the like from finely divided ingredients : en
  • US2407919A - Dispensing box or container : en
  • US2407764A - Thermostatic switch plug : en
  • FR913676A - Filling device for fountain pen holder or stylograph : en fr
  • FR913837A - Improvements in process and equipment for assembling thermoplastic or hot-curable materials : en fr
  • AU224340A - Improvements in or relating to electric discharge tubes : en
  • GB580731A - Improvements in or relating to the manufacture of polymerisation products : en
  • CA436976A - Wringer mechanism : en fr
  • CA437047A - Signal receiver : en fr
  • AU1470344A - Improvements in or relating to methods of coating paper, paperboard andthe like felted fibrous webs : en
  • US2407742A - Construction and assembly of electron discharge tubes : en
  • US2407892A - Hospital bed : en
  • US2407953A - Tacky rubberlike compositions and method of making the same : en
  • GB580822A - Improvements relating to the application of coating compositions to sheet materials : en
  • CA437023A - Analytical system : en fr
  • US2407731A - Receiver ear piece : en
  • FR913806A - New educational toy : en fr
  • GB580724A - Improvements in or connected with face-pieces for telescope observation instruments : en
  • FR913644A - Device to protect trees against insects : en fr
  • FR913635A - Correction method of shooting against a mobile goal and apparatus for its implementation : en fr
  • GB580654A - An improved storage bin : en
  • US2407712A - Solenoid : en
  • USD145606S - Drawer handle or similar article : en
  • GB580688A - Improvements in or relating to enamel compositions suitable for application to aluminium and aluminium alloys : en
  • FR913773A - Combined ear motif and clip jewel : en fr
  • GB580678A - Improvements in tubular apparatus for cooling oil or other liquid : en
  • US2407942A - Carbalkoxylation of organic compounds : en
  • CA436953A - Letter opener : en fr
  • CA436960A - Snowmobile with caterpillar traction : en fr
  • US2407777A - Glider : en
  • CA437019A - Control system : en fr
  • US2407889A - Automatic telephone dialer : en
  • CA437014A - Relay control system : en fr
  • AU122193B2 - Back siphonage prevention, anti-backflow and vacuum breaking valve and method of operation : en
  • US2407808A - Pepper mill : en
  • AU122190B2 - Improvements relating to radiofrequency transformers : en
  • CA436936A - Rotary valve : en fr
  • CA436986A - Brake mechanism : en fr
  • ES174477A2 - IMPROVEMENTS IN THE COTTON MACHINES FOR KNITTING STOCKINGS AND SOCKS : en es
  • FR913720A - Internal cylinder liner for internal combustion machines : en fr
  • US2407629A - Vehicle hoist : en
  • FR913782A - Electrically heated extendable bed warmer : en fr
  • GB580698A - Improvements in sound recording and reproducing apparatus : en
  • ES174438A1 - A SYSTEM OF SPECIAL CARTRIDGES FOR MAJOR HUNTING : en es
  • AU1259244A - An improved device for expanding rubber rings andthe like : en
  • BE468047A - : en
  • US2407673A - Process for the synthesis of 1-keto-8-methylhexahydroindanol-1 : en
  • US2407698A - Fluid pressure device : en
  • USD145601S - Rotatable spit barbecue : en
  • US2407728A - Friction clutch : en
  • CA436977A - Dispensing container for roll paper : en fr
  • CA437009A - Polythiourea : en fr
  • FR913673A - Advanced positioner for electrical switch : en fr
  • GB580742A - Production of sheets and other shaped articles from disintegrated leather and/or other fibrous and/or finely divided materials and natural or synthetic rubbers : en
  • ES174416A1 - AN APPARATUS FOR INTERMITTING SAWS-PRESSURE TAPES : en es
  • US2407918A - Catalytic conversion of carbonaceous materials : en
  • USRE22793E - Boiler : en
  • FR913702A - Translucent and air-conditioned walls and partitions : en fr
  • FR913655A - Improvements to electrical sound reproducing devices such as radio receivers and phonographs : en fr
  • AU1581544A - A process for the preparation of a grown -decrement factor : en
  • FR913658A - Projection device for shooting moving images on a screen : en fr
  • FR913663A - Process for improving the explosion of the gas mixture in explosive engines : en fr
  • GB580784A - Measuring device applying radiometer action : en
  • US2407904A - Method of removing and replacing inserts : en
  • GB580779A - Improvements in clips for stair carpets : en
  • ES174451A1 - DETECTED ELECTRICAL SWITCHING DEVICE, PARTICULARLY APPLICABLE TO SCALE CHANGES IN THE WIRELESS TELEGRAPH DEVICES : en es
  • ES13565U - Manual loom simplified. (Machine-translation by Google Translate, not legally binding) : en es
  • US2407670A - Resilient insole : en
  • US2407823A - Antihemorrhagic esters and methods : en
  • AU122214B2 - Improvements in or relating tothe regeneration of vulcanised synthetic rubberlike materials : en
  • CA436950A - Vehicle suspension means : en fr
  • GB580753A - Piston : en
  • ES174481A1 - OPERATING DEVICE FOR CABLE CONTROL MECHANISM : en es
  • FR913751A - Process for the preparation of an imidazolidone derivative : en fr
  • CA436975A - Snubber : en fr
  • CA436933A - Furnace door : en fr
  • FR913679A - Gun for slaughtering slaughter animals : en fr
  • GB580673A - Improvements relating to the construction of high voltage transformer windings : en
  • US2407930A - Shovel : en
  • US2407857A - X-ray tube : en
  • ES13524U - An improved metal staple for the unión of transmission belts (Machine-translation by Google Translate, not legally binding) : en es
  • GB580685A - Improved process for the conversion of hydrocarbon oils : en
  • CA437010A - Cellulose ester yarn stretching method : en fr
  • FR913800A - Alphabet set : en fr
  • ES13527U - Jewelery bracelet. (Machine-translation by Google Translate, not legally binding) : en es
  • ES174434A1 - MECHANICAL PROCEDURE TO SEPARATE THE COTILEDON OF THE SEEDING GERM AND THE FILM THAT COVERS IT, IN THE SEED OF THE ALGARROBA, FOR ITS TRANSFORMATION IN FLOUR : en es
  • FR913759A - Tool for setting rivets : en fr
  • ES174407A1 - NEW MANUAL MACHINE FOR PLACING STAPLES IN TIRE REPAIRS : en es
  • ES174442A1 - A PROCEDURE FOR THE APPLICATION OF INSECTICIDE OR ANY OTHER PRODUCT : en es
  • FR913670A - Domestic or industrial use of the cold produced by the expansion of combustible gases : en fr
  • FR913802A - Coke ovens improvements : en fr
  • ES12775U - Envelopes for teams of three twin socks. (Machine-translation by Google Translate, not legally binding) : en es
  • GB580647A - Electrical means for reproducing motion : en
  • GB580651A - Improvements relating to folding bicycles : en
  • FR913811A - Process for dyeing films with low water imbibition power : en fr
  • ES174375A1 - A SELF-DYNAMIC INFLATOR SYSTEM TO MAINTAIN THE TIRES OF AUTOMOBILE VEHICLES : en es
  • GB580674A - Improvements in or relating to locks : en
  • US2407697A - Apparatus for submarine signaling : en
  • US2407736A - Saw filing gauge : en
  • US2407858A - Air translating apparatus : en
  • ES174404A1 - A NEW MACHINE INTENDED TO CLOSE TIN TUBES : en es
  • ES13522U - Heater. (Machine-translation by Google Translate, not legally binding) : en es
  • FR913632A - Remote control automatic record selector phonograph : en fr
  • FR913719A - Electrical resistance with high calorific power : en fr
  • ES13569U - Trapilla recordora for nesting of birds, especially chickens. (Machine-translation by Google Translate, not legally binding) : en es
  • CA436989A - Electric discharge device starting control : en fr
  • FR913821A - Multitubular generator : en fr
  • US2407860A - Communication system for ultrahigh frequencies : en
  • AU122164B2 - Apparatus for reforming drifted railway ballast : en
  • US2407878A - Means for carrying out the heattreatment of glass articles : en
  • AU1343744A - An arrangement in pneumatically operated tools : en
  • CA437055A - Seal : en fr
  • US2407689A - Chemical process and product : en
  • FR913709A - Contact device for contact switches with lifting contacts : en fr
  • ES174458A3 - A MACHINE SYSTEM TO MANUFACTURE THE NEEDLE TABS OF KNITTED TEXTILE MACHINES : en es
  • CA437060A - Knitting machine yarn feeding and changing mechanism : en fr
  • US2407955A - Connection of clutches to speed gears : en
  • US2407734A - Toy and ball casing : en
  • CA436985A - Welding apparatus : en fr
  • AU122219B2 - Magnetic recording machine : en
  • CA437052A - Welder's helmet : en fr
  • CA437015A - Welding system : en fr
  • GB580676A - Improvements in the construction of inert electric batteries : en
  • CA437044A - Handcuffs : en fr
  • US2407933A - Upholstered spring construction : en
  • AU1584844A - Improvements in or relating tothe regeneration of vulcanised synthetic rubberlike materials : en
  • CA437020A - Brazing alloy : en fr
  • US2407907A - Material feed mechanism for sewing machines : en
  • ES13555U - A perfected bottle (Machine-translation by Google Translate, not legally binding) : en es
  • GB580699A - Improvements in liquid level indicators : en
  • NL58196C - : en
  • AU1344144A - Improvements relating to control means for variable speed vehicle driving mechanisms : en
  • AU122202B2 - Improvements in or relating tothe production of sheets of cellular rubber : en
  • AU1305244A - Improvements in and relating tothe production of felted fibrous material in sheet form : en
  • US2407895A - Processes for resolving oil-in-water emulsions : en
  • CA436948A - Pliers or pincers : en fr
  • GB580767A - Improvements in or relating to elevating apparatus : en
  • CA436956A - Phonograph record cueing method and means : en fr
  • CA437012A - Sound detecting system : en fr
  • AU122215B2 - Improvements in or relating to stabilized halogenated compositions : en
  • US2407669A - Wheel structure : en
  • US2407754A - Pressure relief valve : en
  • CA437022A - Flame contact unit for burner control systems : en fr
  • AU122208B2 - Superhigh frequency filters : en
  • AU122174B2 - Improvements in or relating to cable joints : en
  • US2407826A - Construction for electric storage batteries : en
  • GB580659A - An improved roll holder : en
  • AU122161B2 - Improved sheep and cattle jetting apparatus : en
  • GB580653A - Heavy duty portable crane : en
  • GB580791A - Method for the electrolytic preparation or concentration of heavy water : en
  • GB580730A - Improvements in arrangements comprising cathode-ray tubes : en
  • US2407794A - Refrigerating mechanism : en
  • US2407893A - Navigator : en
  • GB580808A - Improvements in or relating to mechanism for oscillating a shaft journalled in a reciprocating member : en
  • GB580776A - Improvements in the manufacture of composite products of rubber and rayon and the products obtained thereby : en
  • FR913783A - Recessed left hand turn with adjustable clamping jaws : en fr
  • FR913713A - Improvements with cosmetic and other powders : en fr
  • ES174433A1 - AN ELECTROMECHANICAL APPARATUS FOR STARTING AUTOMOBILES : en es
  • GB580691A - Improvements in shelters, temporary buildings and the like : en
  • US2407948A - Footrest for embalming tables : en
  • CA436949A - Dispenser : en fr
  • AU122231B2 - Improvement in methods of preparing copper fungicide solutions : en
  • US2407834A - Centrifugal separation : en
  • FR913674A - Improvements to DC to AC voltage converters by charging and discharging capacitors : en fr
  • US2407836A - Electrode holder for use in electric welding : en
  • US2407932A - Attachment chuck : en
  • US2407937A - Terpene derivatives : en
  • FR913699A - Calorie counter device for liquid heat vehicles : en fr
  • GB580754A - Improvements in the construction of metal furniture and the like : en
  • US2407672A - Process for the synthesis of 1-alkyl-8-methyl hexahydroindanone-4 : en
  • ES13553U - Pattern for cutting and making garments in one piece. (Machine-translation by Google Translate, not legally binding) : en es
  • FR913610A - Table support : en fr
  • GB580814A - Improvements in or relating to machines adapted for attaching heels to shoes : en
  • FR913669A - Method of establishing, in a closed enclosure, a therapeutic or other atmosphere determined for all applications : en fr
  • FR913718A - Improvements to tractors for agricultural implements : en fr
  • AU1463544A - Improvements in or relating to pressure-sensitive sheets andthe like : en
  • GB580761A - Improvements relating to means for controlling the delivery of liquid fuel pumps : en
  • DK64806C - Rotary Impeller Pump. : da en
  • FR913735A - Arrangement for reversing the direction of conversation in duplicate line installations for amplified traffic : en fr
  • GB580682A - Improvements in or relating to the catalytic conversion of hydrocarbon oils : en
  • GB580697A - Improvements in or relating to sound recording : en
  • GB580715A - Improvements relating to aircraft controls : en
  • GB580684A - Improvements relating to liquid fuel pumps : en
  • GB580809A - Improvements in the manufacture of titanium pigments : en
  • AU1288844A - An improved self-locking staple : en
  • CA437046A - Amplitude modulated wave receiver : en fr
  • US2407880A - Protection for electron tubes : en
  • GB580830A - Improved coal and dust receptacle : en
  • ES13559U - Marching caller. (Machine-translation by Google Translate, not legally binding) : en es
  • FR913734A - Mounting arrangement for installing a duplicate line with amplified reception : en fr
  • FR913843A - Cutter hook with removable tip : en fr
  • FR913703A - Hydraulic control device for performing two opposite linear or angular movements with respect to a neutral axis : en fr
  • ES13518U - Enhanced central locking lined buttons (Machine-translation by Google Translate, not legally binding) : en es
  • ES174387A1 - A NEW SYSTEM OF AUTOMATIC INSTALLATION OF A MECHANICAL ARK, FOR THE COOKING OF GLASS : en es
  • FR913620A - Variable immersion coupled floats with float lifting devices and the load with which they have been moored : en fr
  • FR913650A - New elastic wheel for vehicles of all types : en fr
  • FR913838A - Reversible lock with rods for cabinet : en fr
  • GB580764A - Improvements in or relating to the manufacture of composite artificial filaments : en
  • US2407887A - Phase modulation system : en
  • ES13548U - Electric stove, perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • ES13543U - Female suit. (Machine-translation by Google Translate, not legally binding) : en es
  • DK64804C - Camshaft device for Engines with Crankshaft drive Swivel rods. : da en
  • GB580773A - Electric wave generators : en
  • FR913704A - Machines for rolling screw threads, annular grooves, serrations, or the like on workpieces : en fr
  • GB580648A - Improvements in or relating to deposition of metallic selenium on a base element : en
  • GB580726A - Improvements in or connected with rangefinders, heightfinders, and like optical measuring instruments : en
  • GB580815A - Improvements in or relating to piezo-electric crystal discriminator circuits : en
  • US2407883A - Permanent magnet field generator : en
  • US2407636A - Drier : en
  • ES174476A1 - A FORMWORK SYSTEM FOR THE CONSTRUCTION OF CONCRETE CEILINGS WITH BEAMS OR PREFABRICATED NERVADURES : en es
  • ES174457A3 - A PROCEDURE, WITH ITS CORRESPONDING MECHANICAL APPARATUS, FOR THE FORMATION OF THE HOOK ON THE NEEDLES OF KNITTING MACHINES : en es
  • US2407811A - Hoist : en
  • US2407876A - Follow-up control system : en
  • US2407938A - X-ray screening apparatus : en
  • ES173805A3 - A MONOLITHIC BUILDING CONSTRUCTION PROCEDURE : en es
  • US2407651A - Concentrating fluorspar by froth flotation : en
  • US2407701A - Manufacture of halogenated hydrocarbons : en
  • US2407852A - Reaction motor : en
  • USD145607S - Design fob. a faucet handle ok the like : en
  • US2407801A - Method of preparing fruit for marmalades, etc. : en
  • US2407940A - Manufactured article of furniture : en
  • FR913747A - Improvements to reamers : en fr
  • FR913711A - Improvements to railroad track lubricators : en fr
  • FR913810A - Rotary toothbrush for oral hygiene : en fr
  • GB580800A - Improvements in circular weaving looms : en
  • US2407770A - Liquid applicator : en
  • US2407958A - Snubber : en
  • US2407788A - Internal-combustion engine : en
  • GB580804A - Improvements in naval range finders : en
  • FR913662A - Improvements to cozy corner furniture : en fr
  • US2407821A - Indenting device : en
  • US2407843A - Merry-go-round for playgrounds and the like : en
  • US2407765A - Push-button pump type soap dispenser : en
  • US2407779A - Perambulator : en
  • GB580686A - Nickel silicon alloy : en
  • FR913828A - Advanced coupling for trailers : en fr
  • FR913612A - Smooth wall device for lifting doors of goods lifts and elevators : en fr
  • ES11697U - New economic kitchen. (Machine-translation by Google Translate, not legally binding) : en es
  • FR913745A - Needle roller bearing improvements : en fr
  • GR10831B - TELEIOPOIISEIS FRAME AKTINOSKOPISEOS-AKTINOGRAFISEOS (EKRAN) ALL CROPS FROM FORMULATIONS IN THESE particularly LIGHTING AND INSERT therein MOVABLE INDICATOR TO ANTIKEIMENIKIN record in ON AKTINOGRAFIAS PARTICULARLY KROUSIN fluoroscopically labeling. : el en
  • US2407748A - Rotary pump : en
  • US2407837A - Window stop : en
  • US2407969A - Garment fastening device : en
  • GB580835A - Improvements relating to electrical welding machines : en
  • CA437003A - Yarn sizing composition : en fr
  • AU1585544A - Improvement in methods of preparing copper fungicide solutions : en
  • US2407628A - Bead dispenser control : en
  • US2407737A - Inspection lamp for motor vehicles and the like : en
  • US2407719A - Carburetor preheat system : en
  • US2407775A - Indoor latch and lock : en
  • US2407705A - Electron discharge device : en
  • US2407917A - Range finder : en
  • CA437063A - Torpedo launching cartridge : en fr
  • FR913606A - Alarm signal control device for railway vehicles and other applications : en fr
  • US2407862A - Method of producing metal powders of high alloy content : en
  • US2407850A - Subaqueous electric cutting : en
  • US2407774A - Airplane construction : en
  • ES13557U - A mooring device for the placement of floors of floors and the like (Machine-translation by Google Translate, not legally binding) : en es
  • FR913696A - Improved device for fixing the cap of a pen holder with reservoir or other similar object : en fr
  • ES174473A1 - RICE SEMBRADORA : en es
  • GB580736A - Improvements in or relating to propellers : en
  • FR913756A - Olefin isomerization process : en fr
  • AU122222B2 - Improvements in or relating to laminated driving belts : en
  • AU799443A - Improved electron beam discharge device : en
  • US2407822A - Method for making acid reagents : en
  • US2407633A - Retarded relay : en
  • ES13570U - A calendar that determines the beginning and end of the gestation of different animal species (Machine-translation by Google Translate, not legally binding) : en es
  • FR913761A - Improvements to anionic collectors : en fr
  • GB580720A - Improvements relating to the manufacture of sheet metal casings : en
  • AU1625544A - Improvements in electrical switches : en
  • US2407924A - Food slicing machine having stationary knives and a follower feed : en
  • US2407796A - Tripod jack : en
  • US2407815A - Shiftable cowling and like socket fastener member : en
  • AU1490944A - Improved mobile toy : en
  • AU122172B2 - Improvements in or relating to methods of coating paper, paperboard andthe like felted fibrous webs : en
  • CA437069A - Volatile solvent reclaiming process : en fr
  • CA436969A - Aluminum casting alloy : en fr
  • US2407877A - Interlock apparatus : en
  • BE463982A - : fr
  • AU122167B2 - High frequency oscillation coupling device : en
  • AU1401444A - Quick release device for lathes and like machine tools : en
  • US2407927A - Miniature sectional building construction : en
  • US2407793A - Bottle cap or jar cover remover : en
  • GB580774A - Improvements in valves and valve seats : en
  • US2407818A - Automatic telegraph transmitter : en
  • ES9068U - Device that allows typewriters to make patent the termination of the sheet in which it is being written. (Machine-translation by Google Translate, not legally binding) : en es
  • US2407758A - Fastening device : en
  • US2407871A - Direction-controlling mechanism for guns : en
  • USD145600S - Design for a shoe : en
  • GB580812A - Improvements in arrangements for coupling wide frequency band antennae to transmission lines : en
  • US2407946A - Copolymerization of vinyl compounds : en
  • US2407968A - Cup dispensing mechanism : en
  • GB580681A - Process for the manufacture of vat dyestuffs : en
  • US2407809A - Treatment of oxide coated aluminum articles : en
  • US2407944A - Indicator for valves : en
  • US2407653A - Grain cleaner : en
  • AU1391544A - Superhigh frequency filters : en
  • AU1582444A - Improvements in or relating to circular knitting machines : en
  • US2407844A - Bomb fuse : en
  • US2407643A - Apparatus for submarine signaling : en
  • US2407828A - Hydrocarbon conversion process : en
  • US2407863A - Reception of frequency modulated waves : en
  • AU122177B2 - Flotation of cassiterite : en
  • ES13523U - Construction game. (Machine-translation by Google Translate, not legally binding) : en es
  • ES174411A1 - PROCEDURE TO OBTAIN ORGANIC GLASS IN HIGH THICKNESS PADS, TUBES OR BARS, IN POWDER, FOR COMPRESSION MOLDING. INJECTION OR EXPULSION, AND FOR LACQUES AND EMULSIONS, STARTING FROM ALL KINDS OF COTTON WASTE : en es
  • US2407702A - Sounding device : en
  • USD145603S - Detachable toothpick assembly : en
  • US2407916A - Shielded coil : en
  • FR913781A - Improvements to control cams in several parts intended in particular for controlling the injection pumps of reversible combustion engines : en fr
  • DK64807C - Vehicle, in particular a Disability Vehicle, of the Type Powered by Muscle Power. : da en
  • US2407723A - Wand : en
  • US2407665A - Aircraft fire control computer : en
  • CA437013A - Electric discharge apparatus : en fr
  • AU1577644A - Improvements in velocipedes : en
  • US2407751A - Dust collector : en
  • US2407716A - Superfuel : en
  • US2407624A - Aqueous solution of riboflavin : en
  • FR913639A - Improvements to agricultural tools such as hoes, fangs, shawls, pickaxes and other similar tools : en fr
  • AU1627744A - Improvements in fan-cooled dynamo-electric machines : en
  • US2407720A - Toy airplane : en
  • US2407756A - Method for saturating fibrous sheet material : en
  • FR913645A - Installation of two-stroke internal combustion engine : en fr
  • US2407833A - Method of manufacturing articles from fibrous material : en
  • AU122194B2 - A process for the preparation of a grown -decrement factor : en
  • CA437070A - Hollow metal body casting process : en fr
  • US2407681A - Internal-combustion engine : en
  • US2407935A - Electrical machine : en
  • NL58317C - : en
  • US2407881A - Preparation of galvanized sheets to receive resinous coatings : en
  • CA436991A - Circuit controlling device : en fr
  • US2407713A - Erythrina alkaloid and its production : en
  • FR913760A - Heat treatment apparatus : en fr
  • GB580683A - Improvements in crystal contacts of which one element is silicon : en
  • US2407729A - Catalytic igniter for gaseous fuels : en
  • AU122221B2 - Improvements in or relating to multi-scale instrument indicating system : en
  • CA437039A - Elliptical cone-shaped reproducing diaphragm : en fr
  • AU1300144A - Magnetic recording machine : en
  • CA436990A - Stainless steel passivating method : en fr
  • US2407639A - Container and method of making same : en
  • US2407640A - Telephone or like signaling system : en
  • US2407874A - Fluorine-containing ceramics and method of making same : en
  • CA437031A - Fluid pressure motor : en fr
  • AU1538744A - Improvements in or relating to cable joints : en
  • FR913652A - Improvements to air or gas purge valves : en fr
  • FR913769A - Process for the separation of alloy constituents and impure metals without electrolysis and furnace for the implementation of this process : en fr
  • FR913746A - Flexible Couplings Improvements : en fr
  • FR913646A - Method and device for controlling controlling a frequency : en fr
  • GB580723A - Improvements in or connected with rangefinders, heightfinders, and like optical measuring instruments : en
  • FR913631A - Body : en fr
  • GB580679A - Improvements relating to tubular heat transfer apparatus applicable to oil coolers : en
  • GB580744A - Improvements in the manufacture of wire consisting mainly of nickel : en
  • CA436966A - Boat launching trailer : en fr
  • AU122178B2 - Quick release device for lathes and like machine tools : en
  • AU122196B2 - Improved mobile toy : en
  • CA436962A - Selector system for printing telegraph apparatus : en fr
  • GB580640A - Improvements in or relating to radio glide path landing systems for aircraft : en
  • AU1661444A - An improved calendarial calculating device : en
  • US2407885A - Garment : en
  • US2407870A - Variable load brake apparatus : en
  • FR913706A - Process for preparing synthetic gels : en fr
  • AU1605044A - Improved mounting and mounting ring for instrument glasses andthe like : en
  • FR913826A - Process for cyclization of polynuclear quinones : en fr
  • GB580657A - Steam temperature regulator for use in connection with water tube boilers : en
  • AU1432744A - Improvements in or relating to synthetic metallic enamels : en
  • ES13551U - Finished portfolio. (Machine-translation by Google Translate, not legally binding) : en es
  • GB580714A - Improvements in the production of crimped filaments : en
  • AU1597744A - Improvements in or relating to stabilized halogenated compositions : en
  • CA437001A - Organic di-hydroxamic acid : en fr
  • FR913656A - Devices intended for the wet treatment of masses of fibers, followed by spinning : en fr
  • FR913643A - Extension of bicycle or tandem frame intended to increase the loading capacity of these vehicles : en fr
  • NL58301C - : en
  • FR913842A - Improvements in methods and equipment for the propulsion of statistical punch cards in exploratory devices : en fr
  • FR913726A - Improvements to clothes hangers : en fr
  • FR913809A - Vacuum tube for the production of high energy x-rays or electrified particles : en fr
  • FR913794A - Machine for moving bulk materials : en fr
  • GB580641A - Manufacture of new derivatives of sulphonated amines or sulphonated aryl-hydrazines : en
  • US2407816A - Folding tail vane windmill : en
  • GB580797A - Improvements in machines for the manufacture of wet paper board : en
  • FR913629A - Safety device for transformer substation : en fr
  • GB580722A - Improvements in or connected with rangefinders, heightfinders, and like optical measuring instruments : en
  • GB580765A - Improvements in and relating to gaseous discharge devices : en
  • FR913723A - Metal prop : en fr
  • GB580746A - Improvements in or relating to sealing electric conductors through a glass envelope and to electric conductors for such purpose : en
  • US2407626A - Magnetic core : en
  • US2407753A - Gear-wheel pump : en
  • FR913640A - Switches and circuit breakers : en fr
  • GB580649A - Improvements in or relating to tubular containers for electrical condensers or otherapparatus : en
  • ES174429A1 - NEW PROCEDURE TO GIVE GREATER DURATION AND RESISTANCE TO THE TISSUES : en es
  • FR913712A - Machine for performing multiple housework : en fr
  • FR913677A - Confit for tannery and tannery : en fr
  • GB580770A - Improvements relating to cam mechanisms : en
  • ES174401A3 - A PROCEDURE FOR GALVANIZING PLASTIC MATERIALS : en es
  • GB580824A - Improvements in electric oscillation generators : en
  • ES174378A1 - A SPECIAL BRUSH WITH CONTINUOUS JET IRRIGATOR DEPOSIT AND HOSE : en es
  • FR913803A - Rotary piston compressor for refrigeration systems : en fr
  • FR913822A - Extensible or intensive device applicable to mandrels and centering rings and others : en fr
  • CA436987A - Article treating method : en fr
  • FR913622A - Improvement in self-ignition engines : en fr
  • FR913680A - Improvements to padding shoulder pads used in the manufacture of various garments : en fr
  • US2407961A - Rotatable bus support clamp : en
  • US2407691A - Cell for the production of metals by electrolysis of fused electrolytes : en
  • ES13560U - Manicure tool (Machine-translation by Google Translate, not legally binding) : en es
  • GB580838A - Improvements in method of making pneumatic tyres : en
  • FR913755A - Hydrocarbon treatment : en fr
  • GB580703A - An improved electromagnetically operated electric switch : en
  • GB580790A - Improvements in or relating to electric soldering apparatus : en
  • US2407965A - Roller : en
  • AU122180B2 - Improvements in or relating to deicing composition : en
  • GB580656A - Improvements in or relating to the measurement of very small direct currents : en
  • ES174362A1 - A DEVICE FOR PROPAGANDA AND AMENITY EFFECTS : en es
  • GB580671A - Improvements in or relating to steam boilers : en
  • ES174390A1 - IMPROVEMENTS IN THE CONSTRUCTION OF INCLINABLE DIALS FOR RECEIVING RADIO APPLIANCES : en es
  • GB580716A - Improvements in or relating to kerb-stones : en
  • US2407911A - Wave propagation : en
  • US2407827A - Refrigerant evaporator : en
  • GB580642A - Manufacture of vat dyestuffs : en
  • US2407685A - Fluorescent light control : en
  • US2407700A - Process for the conversion of fluid reactants : en
  • CA437000A - Chlorine manufacture : en fr
  • GB580689A - Improvements in or relating to the application of enamel compositions to aluminium base alloys : en
  • USD145599S - Design for a coat : en
  • GB580802A - Improvements in and relating to the nitration of hexamine and hexamine dinitrate : en
  • ES174450A1 - CONTROL DEVICE FOR HIGH FREQUENCY VARIOMETER WITH VARIATION OF PERMEABILITY : en es
  • FR913715A - Wool dyeing process and dye preparations usable in this process : en fr
  • FR913839A - Removable wooden construction, without nails : en fr
  • GB580783A - Improvements relating to rotatable and tiltable furnaces : en
  • FR913624A - Sports toy vehicle : en fr
  • FR913767A - Machine perfected for cutting stems of plants of rather large size and hard or semi-hard : en fr
  • FR913727A - Improvements to clothing chests, trunks and the like : en fr
  • FR913797A - Combined regulator and horn : en fr
  • FR913763A - Improvements to stable explosive mixtures : en fr
  • FR913807A - Assembly method for new construction set and sets thus obtained : en fr
  • FR913770A - Improvements to planers : en fr
  • FR913601A - Explosion turbine : en fr
  • US2407873A - Polymerization of olefins : en
  • ES174392A3 - A MACHINE FOR THE PRODUCTION OF MILK AND / OR BY-PRODUCTS : en es
  • GB580687A - Improvements in radiolocation apparatus : en
  • GB580758A - Improvements in hatch-covers for canoes, boats, ships, flying boats and like vessels : en
  • GB580826A - Improvements in meat-cooking cartons : en
  • AU1622544A - Improvements relating to photographic apparatus : en
  • US2407785A - Reciprocating tool : en
  • GB580675A - Improvements in and relating to windings for electric apparatus and method of making same : en
  • AU1473944A - Improvements in or relating tothe production of rubberised fabric : en
  • CA436968A - Extrusion die : en fr
  • AU122166B2 - A horizontal vaporising burner ofthe hydroxylating type : en
  • US2407875A - Railway car truck : en
  • US2407799A - Carbon feeding means for manifolding machines : en
  • GB580666A - Improvements in or relating to folding beds and like furniture : en
  • GB580831A - Improvements in or relating to rubbing or polishing machines or devices, and flexible closure sleeves therefor : en
  • FR913684A - Automatic electric dispenser : en fr
  • US2407676A - Welding mechanism : en
  • AU1366244A - Frequency modulation discriminator circuits : en
  • US2407660A - Washing machine : en
  • DK64803C - Device for Disc Switches for Magasing Gramophones. : da en
  • AU122204B2 - An arrangement in pneumatically operated tools : en
  • US2407831A - Voting machine : en
  • US2407929A - Catheter : en
  • AU1475744A - Improvements relating tothe synthesis of organic compounds derivable from 4-phenyl-tetrahydropyrane-4-nitrile and related compounds : en
  • AU1493344A - Improved stump jump plough : en
  • CA436974A - Clasp brake : en fr
  • CA436957A - Lubricating oil reclaimer : en fr
  • US2407768A - Method of making rubber goods : en
  • CA437040A - Clutch actuator and adjuster : en fr
  • US2407735A - Finger bandage : en
  • AU122173B2 - Improvements relating tothe synthesis of organic compounds derivable from 4-phenyl-tetrahydropyrane-4-nitrile and related compounds : en
  • FR913681A - Improvements to multi-circuit DC dynamo-electric machines : en fr
  • CA14885S - Fanciful hourse's head : en
  • CA436939A - Aspirating separator : en fr
  • CA437028A - Induction heating device : en fr
  • GB580828A - Improvements relating to automatic telephone systems : en
  • GB580837A - Improvements in or relating to benches for circular saws : en
  • CA436930A - Plate bending method and apparatus : en fr
  • US2407724A - Voltage rectifier : en
  • US2407865A - Closure for cartons : en
  • US2407718A - Aviation superfuel : en
  • GB580768A - Improvements in or relating to vacuum gauges : en
  • CA437050A - Power transmission mechanism : en fr
  • FR913768A - Improvements to faucets : en fr
  • AU1305644A - Improvements in or relating to multi-scale instrument indicating system : en
  • CA436946A - Sheet coating and permeating machine : en fr
  • GB580711A - Extensible cover or hood for road transport vehicles : en
  • CA436982A - Regulating valve : en fr
  • NL58899C - : en
  • US2407847A - Radio frequency switch : en
  • CA436934A - Filter : en fr
  • US2407864A - Chair bed : en
  • CA436954A - Wheel structure : en fr
  • AU1471944A - Improvements relating to radiofrequency transformers : en
  • CA437045A - Building construction : en fr
  • ES13507U - Building block for construction, (Machine-translation by Google Translate, not legally binding) : en es
  • ES174415A1 - PROCEDURE FOR THE PREPARATION OF PIRIDINUM COMBINATIONS : en es
  • ES174445A1 - PROCEDURE FOR THE PREPARATION OF FOAMING ALBUMINOID PRODUCTS, ESPECIALLY FOR THEIR APPLICATION TO FOOD AND CONDIMENTARY MATERIALS : en es
  • FR913657A - Valves for circuit breakers : en fr
  • GB580823A - Door latch mechanism for dumping cars : en
  • US2407922A - Wringer : en
  • US2407899A - Wire reeling mechanism : en
  • US2407682A - Terminal weight : en
  • US2407648A - Warpage measuring machine : en
  • DK64794C - Radiation source consisting of an electric gaseous discharge tube and a luminescent layer. : da en
  • FR913717A - Hand saw with adjustable interchangeable blade : en fr
  • FR913808A - Improvements to plungers or pistons mounted in cylinders : en fr
  • CA437036A - Fibro-cementitious sheet manufacture : en fr
  • GB580820A - Improvements in or relating to fuels for internal combustion engines : en
  • ES13473U - Can opener (Machine-translation by Google Translate, not legally binding) : en es
  • FR913815A - Elastic cell for electrical connections : en fr
  • CA437068A - Spark gap device : en fr
  • US2407717A - Aviation superfuel : en
  • GB580719A - Improvements in or relating to cartridge fuses : en
  • ES13537U - Terminal for radio resistors. (Machine-translation by Google Translate, not legally binding) : en es
  • CA14883S - Fountain pen : en
  • FR913613A - Concrete : en fr
  • ES174414A1 - PROCEDURE FOR THE REPAIR OF POLYAZOIC COLORS : en es
  • GB580717A - Improvements in or relating to electric current collectors : en
  • US2407649A - Direction finding system : en
  • US2407789A - Fluid valve : en
  • US2407675A - Vehicle drive axle gearing : en
  • ES13517U - New support for ampoule, tube and similar containers. (Machine-translation by Google Translate, not legally binding) : en es
  • US2407709A - Manually operated arresting hook : en
  • FR913698A - Improvements to illuminated signs : en fr
  • ES174427A1 - IMPROVEMENTS INTRODUCED IN THE RECORDS OF INTERCHANGEABLE OVERLAYING SHEETS AND IN THE RECORDS OF VISIBLE SHEETS : en es
  • FR913721A - Internal sleeve for cylinders of internal combustion machines : en fr
  • GB580795A - Improved means for cleaning the glass of aquaria : en
  • FR913688A - Improvements to current transformers : en fr
  • GB580769A - Improvements relating to pulse signalling systems : en
  • GB580836A - Improvements in oil burners : en
  • FR913749A - Manufacturing process for yarns from viscose : en fr
  • US2407650A - Wiper contact for electrical devices : en
  • FR913741A - Improvements to universal joints : en fr
  • GB580718A - Improvements relating to connecting devices for the ends of conveyor belts : en
  • GB580785A - Improvements in or relating to windows of the sliding sash type : en
  • FR913816A - Cast iron manufacturing process : en fr
  • FR913817A - Loose-leaf binding system for notebooks, registers, albums, etc. : en fr
  • US2407693A - Safety control for hoists and circuit therefor : en
  • US2407910A - Electrical signaling system : en
  • GB580759A - Improvements in electric cartridge-type fuses or resistances : en
  • GB580694A - Improvements in or relating to ignition systems for internal combustion engines : en
  • GB580794A - Improvements in and relating to fusion welding : en
  • FR913611A - Spring suspension adjuster : en fr
  • US2407703A - Amino amide compounds : en
  • US2407658A - Slicing device : en
  • US2407688A - Magnetic core : en
  • US2407812A - Means for the remote control of fluid pressure actuated apparatus : en
  • FR913812A - Adjustment device for electricity meter : en fr
  • DK64793C - Coupling for Supplying a Deflection Coil of a cathode ray tube with a sawtooth-shaped current. : da en
  • ES13511U - Injector device for local anesthesia at high pressure. (Machine-translation by Google Translate, not legally binding) : en es
  • FR913654A - Light-signaled game device : en fr
  • FR913693A - Device for selecting and recording telegraphic pulses known as lines and dots : en fr
  • FR913627A - Method and circuits for driving electro-mechanical devices : en fr
  • ES13568U - A gabardine (Machine-translation by Google Translate, not legally binding) : en es
  • GB580645A - Improvements in or connected with rangefinders, heightfinders and other optical observation instruments : en
  • GB580643A - Improvements in or relating to the separation and concentration of diolefins : en
  • ES13554U - Luminous device applicable to autotaxis. (Machine-translation by Google Translate, not legally binding) : en es
  • GB580725A - Improvements in rangefinders, heightfinders and like optical observation instruments : en
  • DK64797C - Method of Manufacturing a barrier layer cell with a non-genetic barrier layer in which one or more grids are embedded. : da en
  • US2407884A - Machine gun mount : en
  • AU122171B2 - Improvements in or relating to pressure-sensitive sheets andthe like : en
  • AU122205B2 - Improvements relating to control means for variable speed vehicle driving mechanisms : en
  • CA437054A - Fibre container : en fr
  • AU122233B2 - Improvements in fan-cooled dynamo-electric machines : en
  • AU1511544A - Back siphonage prevention, anti-backflow and vacuum breaking valve and method of operation : en
  • US2407912A - Safety operating handle for car door mechanism : en
  • AU122181B2 - Improvements in and relating tothe production of felted fibrous material in sheet form : en
  • CA437051A - Power transmission mechanism : en fr
  • US2407872A - Piston device : en
  • AU1287744A - Improvements in or relating tothe production of sheets of cellular rubber : en
  • US2407964A - Wallet or purse : en
  • AU122197B2 - Improvement in and relating tothe frisket of platen printing machines : en
  • US2407859A - Mechanical movement : en
  • CA437002A - Polyamide treating process : en fr
  • FR913617A - Electric soldering irons improvements : en fr
  • GB580710A - Improvements in or relating to the production of powdered metals : en
  • US2407806A - Apparatus for applying tread material to tire casings : en
  • GB580748A - Improvements in the manufacture of vinyl ethers : en
  • AU1583244A - Improvement in and relating tothe frisket of platen printing machines : en
  • FR913827A - Improvements to refrigeration devices : en fr
  • FR913776A - Dryer for wood sheets : en fr
  • US2407804A - Radio cabinet and shockmount base : en
  • ES13556U - Frame for lady's bike. (Machine-translation by Google Translate, not legally binding) : en es
  • ES174443A1 - A STEAM GENERATOR : en es
  • ES13546U - Box for packing of diverse articles that facilitates the expedition of the same (Machine-translation by Google Translate, not legally binding) : en es
  • FR913630A - Hinge for automobile door and other vehicles : en fr
  • FR913752A - Jig for machine tools : en fr
  • GB580781A - A holder or stand for mirrors, glass frames and the like : en
  • FR913732A - Click device for timepiece : en fr
  • GB580693A - Improvements in or relating to electrical accessories : en
  • CA436971A - Quartz flotation : en fr
  • FR913753A - Improvements to cultivators and other agricultural implements for row crops : en fr
  • FR913665A - Eyewear glass : en fr
  • FR913748A - Universal joints : en fr
  • GB580655A - Improvements in hermetically sealed spark gaps : en
  • GB580668A - An improved fire protective device for cinema film projectors : en
  • US2407760A - Method of and apparatus for fitting telescopic tubes and the like : en
  • GB580751A - A collapsible box or packing case : en
  • US2407711A - Method of building and forming plywood parts : en
  • US2407866A - Control system : en
  • US2407632A - Screening material : en
  • US2407654A - Television receiver : en
  • CA437065A - Cellular material : en fr
  • ES13516U - A hygienic cover (Machine-translation by Google Translate, not legally binding) : en es
  • ES12023U - Transparent hood (Machine-translation by Google Translate, not legally binding) : en es
  • FR913626A - Watertight seals : en fr
  • FR913766A - Device for stopping the loom in the event of warp thread breakage : en fr
  • GB580810A - Improvements in or relating to high frequency impedance transformers : en
  • FR913848A - Device for the treatment using short electric waves of organic and chemical materials : en fr
  • GB580733A - Improvements in inflatable dinghies : en
  • ES13519U - Multiple switch-switch. (Machine-translation by Google Translate, not legally binding) : en es
  • ES13044U - Taco receiver of shuttles for weaving machines. (Machine-translation by Google Translate, not legally binding) : en es
  • FR913687A - Improvements to parachute equipment : en fr
  • GB580745A - Improvements in or relating to variable pitch propeller systems : en
  • US2407849A - Apparatus for firing pressed fuel : en
  • GB580702A - Stud welding machine : en
  • US2407750A - Temperature sensitive resistor : en
  • US2407923A - Pump : en
  • ES174471A3 - IMPROVEMENTS MADE INTO THE GRILLS OR FREE BURNERS : en es
  • ES13549U - Folding chair (Machine-translation by Google Translate, not legally binding) : en es
  • GB580762A - Improvements in or relating to electron discharge devices having means for generating an electron beam of elongated cross-section : en
  • GR10833B - INDUSTRIAL PREPARATION FOR BURNING COALS. : el en
  • FR913729A - Constant volume rotary vane pump : en fr
  • CA437058A - Knitted fabric : en fr
  • CA437066A - Rubber latex heating device : en fr
  • US2407630A - Supercharger : en
  • US2407644A - Ranging system : en
  • US2407954A - Lubricating composition : en
  • FR913824A - Relatively heavy liquid hydrocarbon cracking process : en fr
  • AU122213B2 - Improvements in or relating tothe separation of halides : en
  • US2407683A - Cable splice vulcanizing mold : en
  • US2407769A - Drilling vise : en
  • AU122183B2 - Frequency modulation discriminator circuits : en
  • US2407782A - Tray stacker : en
  • DK64801C - Floor with Coating of Stone Tiles, Tiles or similar hard Stone. : da en
  • CA436988A - Electric discharge device starting control : en fr
  • ES174397A1 - A PERFECTION IN THE TRANSMISSION OF MOVEMENT TO THE SELFACTINE MACHINES : en es
  • CA437035A - Meat treatment : en fr
  • USD145604S - Design fob a handle for a valve ok the like : en
  • CA436995A - Chlorine and sodium sulphate manufacture : en fr
  • AU122192B2 - Improved stump jump plough : en
  • US2407962A - Molding cellulose ester compositions : en
  • FR913738A - Improvements to devices for adjusting the ignition point of engines fitted with a supercharger : en fr
  • GB580729A - Improvements in the manufacture and use of plastic compositions : en
  • AU122206B2 - Improvements relating tothe filtration of liquids : en
  • GR10832B - HYDROPOWER MECHANISM. : el en
  • AU1609344A - Treatment of seeds and tubers : en
  • CA437049A - Hygroscopic solution concentration : en fr
  • US2407829A - Illuminating device : en
  • US2407715A - Quick-release connector : en
  • US2407783A - Lawn mower sharpener : en
  • CA436955A - Wire drawing method : en fr
  • US2407802A - Lined carton : en
  • US2407835A - Attachment for grinding machines : en
  • CA436958A - Stabilizing method and device : en fr
  • USPP710P - etter : en
  • GB580829A - Improvements in pyrophoric lighters : en
  • SE117226C1 - : en
  • FR913682A - Booster-step-down : en fr
  • US2407888A - Concealed garment pocket : en
  • FR913836A - Improvements to construction elements : en fr
  • ES174383A1 - A PROCEDURE FOR OBTAINING A PERFUMERY PRODUCT : en es
  • FR913832A - Improvements to or related to valves : en fr
  • FR913841A - Detachable, articulated and horn kickstand for bicycles : en fr
  • US2407945A - Apparatus for testing waterproof watchcases : en
  • US2407652A - Detonation responsive means for controlling internal-combustion engines : en
  • ES13530U - Electromechanical table set electrically controlled. (Machine-translation by Google Translate, not legally binding) : en es
  • US2407686A - Sulphanilamide derivatives and method of preparing same : en
  • FR913691A - Improvements to machines for cutting and beading twist drills, reamers and similar tools : en fr
  • FR913701A - Crystallized alumina and process and plant for preparing it : en fr
  • GB580757A - Improvements in and relating to the welding of metal studs and the like to metal plates and the like : en
  • DK64796C - Barrier layer rectifier element with one or more cooling plates and of such elements assembled Barrier layer rectifier. : da en
  • CA437037A - Tool operation controlling means : en fr
  • US2407759A - Fishhook : en
  • US2407668A - Fire resistant coating compsition : en
  • US2407667A - Harmonic generator : en
  • FR913793A - Aviation gasoline preparation process : en fr
  • FR913708A - Method and apparatus for separating particles of solid or liquid foreign matter suspended therein from a stream of vapor or gas : en fr
  • FR913777A - Pest control products and their use : en fr
  • FR913850A - Improvements to telephone systems : en fr
  • GB580709A - Improvements in electric heating systems for buildings : en
  • FR913625A - Convertible child car : en fr
  • CA436940A - Ball bearing : en fr
  • ES174422A1 - IMPROVEMENTS IN THE DRIVING MEANS OF SLIDING GEAR TRANSMISSIONS : en es
  • GB580701A - Improvements in snap-action electric switches : en
  • CA436984A - Shirt folding table : en fr
  • US2407780A - Finishing leveler : en
  • FR913788A - Process for refining crude cyanogen chloride : en fr
  • FR913744A - Constant speed joint improvements : en fr
  • FR913772A - prefabricated building element : en fr
  • FR913786A - New assembly element on the outside wood screw, inside metal nut : en fr
  • AU1403944A - Centrifugal casting apparatus : en
  • US2407956A - Synchronizing signal generator : en
  • CA436999A - Chlorine and sodium sulphate manufacture : en fr
  • US2407767A - Push mower : en
  • US2407886A - Tracking apparatus : en
  • US2407896A - Method of recovering the saltforming components of nylon : en
  • FR913829A - Device for cooling the tubes of cannons or machine guns : en fr
  • ES13515U - Improved pregnancy indicator, (Machine-translation by Google Translate, not legally binding) : en es
  • US2407704A - Anthraquinone acid dyestuff : en
  • ES174367A3 - AN IMPROVEMENT IN THE CONSTRUCTION OF TEXTILE MACHINES : en es
  • CA437038A - Luminous article : en fr
  • GB580807A - Processes for thickening or solidifying liquid fuels, oils, hydrocarbons and the like and for preparing incendiary materials : en
  • AU1627144A - Improvements in or relating to blow-down valves for steam generators and liquids under pressure : en
  • ES174472A1 - CURRENT CIRCUIT CIRCUIT BREAKER : en es
  • US2407661A - Submarine signaling device : en
  • GB580662A - Improvement in spark plugs and method of making the same : en
  • GR10829B - PERFECTIONS IN OR IN RELATION TO THE MACHINE FOR THE PREPARATION OF THE WALLPAPER PAPER FOR THE WALLS AND CEILINGS. : el en
  • GB580811A - Improved artificial limb : en
  • CA436973A - Non-metallic mineral flotation : en fr
  • CA436997A - Chlorine and sodium sulphate manufacture : en fr
  • ES174417A1 - MECHANICAL DEVICE FOR PROPAGANDA IN ESCAPARATES : en es
  • AU1262744A - Electric coupling circuits. 0 : en
  • US2407920A - Process of producing pentaerythritol : en
  • FR913672A - Device for lighting opaque objects with a view to their projection : en fr
  • CA437026A - Dehydrating system : en fr
  • CA436992A - Adiponitirile hydrogenation process : en fr
  • CA437005A - Interpolyamide : en fr
  • AU122227B2 - Improvements in or relating tothe production of rubberised fabric : en
  • AU1547244A - Improvement in mounting device foran electrical circuit element : en
  • DK64798C - Method of Making Dispersers. : da en
  • FR913651A - Wooden hut frame for temporary constructions, completely removable and allowing by bundles of regular rectangular elements a stowage without loss of space in the wagons : en fr
  • AU122160B2 - An improved calendarial calculating device : en
  • GB580747A - Improvements in or relating to machines for cutting worm elements : en
  • CA437004A - Yarn sizing composition : en fr
  • US2407854A - Carbon holder : en
  • FR913671A - Improvements to industrial products comprising a heating part in flexible material, with an internal electric heating element : en fr
  • ES13520U - Shorts for bath, sport and similar uses. (Machine-translation by Google Translate, not legally binding) : en es
  • CA436942A - Burner cover : en fr
  • ES174406A1 - A MINIATURE RAILROAD FOR ATTRACTION PARKS : en es
  • GB580805A - Improvements in or relating to turbines, turbine type compressors and the like rotating machines : en
  • FR913796A - Pipe scraping utensil : en fr
  • ES13504U - Apparatus for exhibition and distribution of goods. (Machine-translation by Google Translate, not legally binding) : en es
  • FR913694A - Box with automatic opening and closing for various uses : en fr
  • ES174394A3 - AN APPARATUS FOR THE INJECTION OF VISCOSE OR ARTIFICIAL SILK : en es
  • AU122156B2 - Pocket lighter : en
  • ES13550U - New folding chair (Machine-translation by Google Translate, not legally binding) : en es
  • GB580704A - Improvements in or relating to scavenging pumps for internal-combustion engines : en
  • US2407714A - Human carrier : en
  • US2407807A - Bearing : en
  • US2407855A - Hydraulic press system : en
  • USD145596S - Design fob a chttd s coat : en
  • FR913614A - New fastening system for watch straps : en fr
  • ES174372A1 - AN APPARATUS FOR THE TREATMENT OF BODIES USING RADIANT ENERGY : en es
  • AU1324644A - Improved sheep and cattle jetting apparatus : en
  • US2407810A - Electrical indicating system : en
  • US2407963A - Solenoid : en
  • FR913847A - Letter scales : en fr
  • ES174428A1 - A PROCEDURE FOR MANUFACTURING METHYLLIC ACID ESTERS : en es
  • DK64802C - Saw with free-standing saw blade. : da en
  • DK64805C - Hot air motor. : da en
  • FR913634A - Advanced filter for gasifiers and all other uses : en fr
  • US2407934A - Automatic direction indicator : en
  • FR913737A - Improvements in the preparation of beta-mercaptovaline and metal salts thereof : en fr
  • US2407772A - Clutch and bearing construction : en
  • US2407926A - Paper yarn : en
  • ES13561U - Apparatus for the preparation of fried, high performance. (Machine-translation by Google Translate, not legally binding) : en es
  • GB580816A - Pressure shock absorbing valve for welding systems and the like : en
  • ES13562U - High capacity automatic coffee machine. (Machine-translation by Google Translate, not legally binding) : en es
  • GB580665A - Preparation of new polymerisable methacrylic esters and polymers and interpolymers thereof : en
  • USD145605S - Design fob a vending machine : en
  • US2407664A - Transferring device for annealing leers : en
  • CA436980A - Collapsible container : en fr
  • US2407678A - Thermoelectric system : en
  • CA437030A - Television transmitting apparatus : en fr
  • US2407645A - Aliphatic polycarboxylic amino acids and process of making them : en
  • US2407898A - Cathode-ray apparatus : en
  • US2407781A - Method and apparatus for sealing cartons : en
  • AU1584644A - Improvements in and relating to methods of manufacturing electrical resistances : en
  • AU122176B2 - Improvements in or relating to blow-down valves for steam generators and liquids under pressure : en
  • CA436961A - Ironing machine : en fr
  • GB580796A - Improvements relating to the hull construction of boats and other waterborne craft : en
  • AU122179B2 - Improved mounting and mounting ring for instrument glasses andthe like : en
  • GB580778A - Reagent for testing for acetone : en
  • US2407726A - Methods of preparing chemical products : en
  • US2407739A - Plastic cementitious material : en
  • ES174482A3 - INDUSTRIAL PROCEDURE FOR THE REPAIR OF COMPLETE AGRICULTURAL FERTILIZERS THROUGH THE USE OF VINAZAS : en es
  • CA437033A - Gripper mechanism : en fr
  • AU122155B2 - Improvements in and relating to methods of manufacturing electrical resistances : en
  • AU1533244A - Improvements in or relating tothe separation of halides : en
  • AU122175B2 - Treatment of seeds and tubers : en
  • NL58321C - : en
  • US2407762A - Mechanical power lift : en
  • CA436938A - Fire alarm : en fr
  • GB580740A - Improvements in or relating to the preservation of rubber or rubber-like materials : en
  • ES174483A1 - A DIRECTIVE ANTENNA : en es
  • US2407800A - Exposure timing mechanism : en
  • ES13535U - Assembly of safety and control devices for steam boilers. (Machine-translation by Google Translate, not legally binding) : en es
  • ES174396A2 - IMPROVEMENTS IN MACHINES FOR THE MANUFACTURE OF HYDRAULIC MOSAICS : en es
  • FR913608A - Development of table forks : en fr
  • GB580777A - Improvements in or relating to machines for ornamenting shoes or parts thereof : en
  • AU122165B2 - Sponge rubber : en
  • CA437041A - Ventilating and pressure maintaining device : en fr
  • FR913813A - Self-inflating device for vehicles with tires : en fr
  • US2407960A - Transit level : en
  • US2407839A - Convertible rocking chair : en
  • AU1373944A - Sponge rubber : en
  • US2407655A - Scaffold : en
  • US2407791A - Governor valve : en
  • AU1176743A - Improvements in radio direction finding systems : en
  • US2407966A - Diazine compounds : en
  • US2407671A - Guideway for sliding windows : en
  • US2407746A - Oscillating welding rod : en
  • US2407838A - Measuring apparatus : en
  • GB580660A - Improvements in or relating to bearings : en
  • CA437067A - Razor : en fr
  • FR913764A - Process for purifying oils obtained by pressing vegetable raw materials : en fr
  • ES13544U - Hanger for suits (Machine-translation by Google Translate, not legally binding) : en es
  • GB580775A - Improvements relating to electrical plug connectors having cable grips : en
  • ES174360A1 - A NEW FLOATING MANUFACTURING PROCEDURE : en es
  • CA436945A - Index file for loose papers : en fr
  • US2407890A - Protection valve device : en
  • AU122201B2 - Improved electron beam discharge device : en
  • CA436941A - Waterwheel mounting : en fr
  • US2407846A - Radio communication system : en
  • US2407900A - Combination lock and latch for doors : en
  • AU1386144A - Improvements in or relating to laminated driving belts : en
  • CA436963A - Burner unit : en fr
  • US2407755A - Shoulder pad : en
  • US2407795A - Device for maintaining film loops : en
  • FR913780A - Process for treating regenerated cellulose fibers with formaldehyde : en fr
  • US2407699A - Hydraulic brake : en
  • US2407813A - Process for manufacture of supported catalysts : en
  • AU1250644A - Flotation of cassiterite : en
  • AU1314044A - Apparatus for reforming drifted railway ballast : en
  • DK64809C - Method for Preparing Powdered Asphalt Bitumen Compositions. : da en
  • FR913666A - Glove : en fr
  • ES13291U - Electrical apparatus for vulcanization of automobile chambers and the like. (Machine-translation by Google Translate, not legally binding) : en es
  • AU1231243A - Improvements in or relating to deicing composition : en
  • US2407882A - Generator : en
  • CA437053A - Welder's helmet : en fr
  • CA437027A - Fastening means : en fr
  • US2407840A - Rotary indexing mechanism : en
  • US2407786A - Combination chair and cot : en
  • CA437029A - Shock absorber : en fr
  • CA436996A - Chlorine and sodium sulphate manufacture : en fr
  • US2407950A - Truck : en
  • CA436944A - Power transmission mechanism : en fr
  • US2407646A - High chair : en
  • US2407684A - Radio communication system : en
  • CA436998A - Chlorine and sodium sulphate manufacture : en fr
  • CA436935A - Golf-bag : en fr
  • AU122154B2 - Improvements in or relating to circular knitting machines : en
  • CA437059A - Knitting machine : en fr
  • GB580650A - Improvements in or relating to mining machines : en
  • AU1351444A - Improvements relating tothe filtration of liquids : en
  • CA14884S - Fanciful horse's head : en
  • CA436943A - Rotary engine : en fr
  • CA437024A - Tablet box : en fr
  • CA436983A - Film driving mechanism : en fr
  • CA436978A - Impulse transmitting device : en fr
  • US2407798A - Bottle carrier : en
  • CA437042A - Control apparatus : en fr
  • AU122186B2 - Centrifugal casting apparatus : en
  • US2407771A - Seat support : en
  • FR913668A - Device for quickly joining a profile iron with a tube or other profile iron crossing it, particularly applicable to scaffolding : en fr
  • US2407792A - Diaphragm pump : en
  • US2407674A - Door and operating means therefor : en
  • GB580771A - Improvements in and relating to rotary engines : en
  • FR913799A - Row seeder, high working capacity : en fr
  • GB580782A - Improvements in radio frequency transformers : en
  • GB580732A - Improvements in and relating to the welding of metal studs and the like to metal plates and the like : en
  • GB580756A - An improved scythe blade attachment : en
  • FR913849A - Trotting game in which you can play horses : en fr
  • GB580803A - Improvements in electron discharge and like devices including members disposed within closed housings : en
  • GB580833A - Improvements in or relating to bags : en
  • US2407687A - Range finder : en
  • US2407721A - Refrigerating apparatus : en
  • US2407909A - Purification of crude cellulosic material : en
  • US2407913A - Machine tool transmission and control mechanism : en
  • US2407925A - Apparatus for comparing pressures : en
  • CA437064A - Plastic composition : en fr
  • US2407656A - Binding element : en
  • US2407744A - Electromagnetic relay : en
  • US2407841A - Garment hanger : en
  • CA437062A - Saw blade : en fr
  • ES13540U - Metallic bait for tuna fishing. (Machine-translation by Google Translate, not legally binding) : en es
  • FR913804A - Improvement in ink ribbons, especially those for typewriters : en fr
  • FR913638A - Device for waving or curling hair : en fr
  • FR913765A - Improvements to threading processes and devices : en fr
  • FR913814A - Automatic packaging machine for all kinds of objects : en fr
  • ES13572U - Brush or brush for all kinds of uses and applications. (Machine-translation by Google Translate, not legally binding) : en es
  • FR913730A - Construction process for scaffolding and dismountable metal constructions in square tubes : en fr
  • US2407743A - Air draft timing and volume control : en
  • US2407817A - Converting hydrocarbons : en
  • GB580692A - Improvements in shuttering structures for the building of concrete houses : en
  • FR913757A - Gas and solid treatment process : en fr
  • CA437057A - Metal mould reclaiming method : en fr
  • ES174435A1 - ELECTRICAL PROVISION FOR THE GOVERNMENT OF MECHANICAL TELARS AND ANALOG ORGANS : en es
  • GB580727A - Improvements in or connected with the manufacture of transparent optical members : en
  • GB580792A - Improvements relating to liquid elevating apparatus : en
  • US2407741A - Screw-threaded member : en
  • FR913633A - Method for adjusting the pressure and flow rate of positive displacement pumps and device allowing the realization : en fr
  • US2407662A - Method and apparatus for submarine signaling : en
  • US2407773A - Weft tension for axminster looms : en
  • ES13512U - Transformable chair on ironing table. (Machine-translation by Google Translate, not legally binding) : en es
  • ES13542U - Steam-cooking boiler, steam bath, produced by any household. (Machine-translation by Google Translate, not legally binding) : en es
  • GB580663A - Improvements in or relating to the obtaining of ramie : en
  • US2407730A - Roller for twister machines : en
  • FR913616A - Improvements to concrete floors : en fr
  • GB580813A - An improved process for ornamenting fabrics : en
  • ES13552U - Keyboard typewriter movable keys (Machine-translation by Google Translate, not legally binding) : en es
  • ES174436A1 - IMPROVEMENTS IN TEXTILE MECHANISM STRETCHING MECHANISMS : en es
  • US2407790A - Reciprocating pressure generator : en
  • FR913736A - Improvements in the preparation of beta-benzyl mercaptovaline esters and derivatives and intermediates thereof : en fr
  • ES13510U - Reinforcement and decoration device for bicycle frames. (Machine-translation by Google Translate, not legally binding) : en es
  • US2407695A - Rotor : en
  • US2407959A - Clothesline cover : en
  • FR913778A - Pest control products and their use : en fr
  • GB580788A - Improvements in clips for slates and the like : en
  • GB580817A - Hand vehicle for removing heavy articles from one place to another : en
  • US2407631A - Piston : en
  • FR913779A - Mobile comb dry razor : en fr
  • GB580798A - Improvements in or relating to pads for cleaning, polishing, and like purposes : en
  • US2407733A - Two temperature evaporator for inert gas type absorption refrigerators : en
  • US2407901A - Vane motor : en
  • FR913714A - Improvements to nut wrenches : en fr
  • US2407761A - Valve : en
  • FR913690A - Improvements to devices for handling goods or others : en fr
  • CA437034A - Rare earth metal production : en fr
  • CA437061A - Motorized hand truck : en fr
  • ES13571U - Cenicero. (Machine-translation by Google Translate, not legally binding) : en es
  • US2407805A - Explosive composition : en
  • FR913724A - Improvements to engine pistons : en fr
  • USRE22792E - Riveted structure and method of : en
  • FR913615A - Improvements to gasifier gas scrubbers : en fr
  • GB580801A - Improvements in or relating to the generation of short electric pulses : en
  • GB580763A - Improvements in or relating to kettles and like hollow-ware articles : en
  • CA436981A - Bag closure : en fr
  • AU1414244A - A horizontal vaporising burner ofthe hydroxylating type : en