• CH258680A - Interrupter motor with speed regulation and reversal of direction of rotation. : de en
  • AU130334B2 - Improvements in and relating to refrigeration cabinets : en
  • AU143727B2 - Improvements in and relating to thread-advancing reels : en
  • CH258608A - A method and apparatus for forming an image giving the illusion of relief on a photographic emulsion having a lenticular array superimposed on it. : en fr
  • US2456252A - Grinding machine and footstock thereof : en
  • USD152125S - Combination record player and radio : en
  • AU1710647A - Improved method of and apparatus for electrically heating and upsetting metal rods or bars : en
  • FR940404A - Improvements to photographic lenses : en fr
  • FR940450A - Improvements to four-stroke engines : en fr
  • US2455960A - Electrical transformer : en
  • US2456462A - Stabilization of polyvinyl butyral resins : en
  • US2455972A - Combination magnifying lens and punch or the like : en
  • US2456518A - V-flat drive : en
  • US2456554A - Connector for cords or cables : en
  • US2456580A - Method of making transmission belts : en
  • CH258749A - Device for applying and removing wheel tires. : de en
  • CH258781A - Process for the preparation of a basic amide of a 1-aryl-cycloalkyl-1-carboxylic acid. : de en
  • US2456322A - Simulated golf target unit : en
  • US2456479A - Collapsible container : en
  • USD152069S - Design for a display carton : en
  • CH258599A - Packaging material and method of making same. : de en
  • ES184366A1 - IMPROVEMENTS IN SPEED CHANGES DUE TO CHAIN DEVIATION FOR BICYCLES, TANDEMS OR SIMILAR : en es
  • FR940548A - Anchor couplings for electric power transmission cable : en fr
  • US2455915A - Catalytic conversion of hydrocarbons : en
  • US2456365A - Barking drum : en
  • US2456426A - Mass spectrometer system : en
  • DK68109C - Method for providing vacuum in the space between the walls of double-walled bottles. : da en
  • CH258683A - Balun. : de en
  • US2455997A - Current regulating system : en
  • AU143392B2 - Improvements in or relating tothe operation of aircraft control surfaces : en
  • CH258700A - Installation for the transformation of electric current. : en fr
  • US2456014A - Trouser hanger : en
  • US2456393A - Drying of sodium nitrite to obtain a relatively noncaking granular form : en
  • CH258741A - Device for storing small items, in particular for nails, needles and the like. : de en
  • ES18553U - Coffee maker. (Machine-translation by Google Translate, not legally binding) : en es
  • US2456082A - Art of metalizing nonmetallic bodies : en
  • US2456232A - Chimney cowl : en
  • ES18511U - Gear change device. (Machine-translation by Google Translate, not legally binding) : en es
  • GB614565A - Improvements in or relating to tapes for sliding clasp fasteners : en
  • AU2439048A - Improvements in and relating to thread-advancing reels : en
  • CH258770A - Process for the production of a new vat dye. : de en
  • US2456002A - Ski brake : en
  • US2456403A - Diaphragm control valve : en
  • US2456583A - Method for preparing lead nitroaminoguanidine : en
  • ES184422A2 - LIGHT SCREEN FOR CINEMATOGRAPHY : en es
  • ES184583A1 - IMPROVEMENTS IN OR RELATING TO PROVISIONS OF ELECTRICAL COUNTER CIRCUITS : en es
  • ES18537U - Needle for sewing shoe with variable joints and its corresponding axis. (Machine-translation by Google Translate, not legally binding) : en es
  • ES184380A1 - IMPROVEMENTS IN THE CONSTRUCTION OF REMOVABLE DRAWERS : en es
  • ES184570A3 - A PROCEDURE FOR TREATING THE TURB WITH THE OBJECT OF MAKING IT EASILY WETTING AND NEUTRAL, PUTTING IT IN IMPROVED CONDITIONS TO SERVE AS AN AMENDMENT OF THE CULTIVATED LAND AND ORGANIC FERTILIZER FOR THE PLANTS : en es
  • GR11883B - IMPROVEMENTS IN AND IN RELATION TO PHOTOPATHIC PHOTOGRAPHIC EMULSIONS. : el en
  • GB614620A - Improvements in or relating to machine tools for nibbling metal tubes or sheets : en
  • ES17665Y - Portable compressed air accumulator device for tire inflation. : en es
  • GB614336A - Improvements in and relating to pulse radar systems : en
  • GR11880B - NEWSPAPER BED. : el en
  • CA453246A - Bolster or bolster pillow : en fr
  • CH258743A - Motor vehicle. : de en
  • CH258679A - Small electric motor. : de en
  • GB614360A - Improvements relating to brake mechanism of trailer vehicles : en
  • FR940621A - Brakes for vehicles : en fr
  • AU142815B2 - Convertible top mechanism : en
  • AU146783B2 - Improvements in and relating to apparatus for drying textile materials : en
  • CA453274A - Flexible insulating pad : en fr
  • CH258554A - Twine container. : de en
  • AU2367148A - Improvements in Or relating tothe printing of cellulose textile fabrics : en
  • USD152080S - Brooch or similar article : en
  • GB614523A - Improvements in or relating to display stands : en
  • GB614548A - Improvements in or relating to air intakes for high speed flight : en
  • NL62319C - : en
  • US2456219A - Coated inductive device : en
  • US2456265A - Modifying agents for use in low-temperature polymerization reactions : en
  • FR940414A - Simplified device for controlling the brake by back-pedaling in bicycles, tandems or the like : en fr
  • US2455927A - Electric switch : en
  • CH258674A - Combustion turbine unit. : de en
  • ES184428A1 - A PROCEDURE FOR PREPARING NITROUS GASES : en es
  • ES18520U - Lamparilla. (Machine-translation by Google Translate, not legally binding) : en es
  • US2456435A - Alkylation process : en
  • US2456011A - Apparatus for aligning preengraved projectiles in rifled firearms : en
  • US2456085A - Cation-exchange resins prepared by condensing sulfophthalic anhydride and xylene : en
  • US2456404A - Gatherer for silage harvesters : en
  • GB614274A - Improvements in or relating to the guards for air-intakes in aircraft : en
  • GB614324A - Improvements in or relating to the scavenging of the cylinders of two-stroke internal-combustion engines : en
  • GB614472A - Improvements in or relating to time delay circuits : en
  • FR940505A - Improvement in so-called safety razors : en fr
  • ES184447A1 - A PROCEDURE FOR OBTAINING A DIELECTRIC INSULATED CERAMIC MATERIAL : en es
  • USD152057S - Design for a sweater : en
  • GB614278A - Ice cream server : en
  • SE123593C1 - : en sv
  • CA453236A - Calendar pencil : en fr
  • CH258701A - Process for applying a counter electrode to the semiconductor layer of rectifier or photocell disks. : de en
  • CH258719A - Powder puff. : en fr
  • USD152077S - Design for a brooch or similar article : en
  • USD152127S - Design for a bracelet or similar article : en
  • ES184391A1 - A TELECOMMUNICATION CENTRAL SYSTEM : en es
  • GB614480A - Remote controlled speed controller for electric motors : en
  • FR940421A - Movie pass : en fr
  • US2456083A - Irrigation ridge blocker : en
  • US2456579A - Electron discharge device for ultra high frequencies : en
  • US2456360A - Acrylonitrile process : en
  • ES18604U - Toy. (Machine-translation by Google Translate, not legally binding) : en es
  • GB614305A - Improvements in and relating to photo-flash flares : en
  • ES17017Y - Device for holding earrings, clips and other objects. : en es
  • ES184641A1 - IMPROVEMENTS IN THE MECHANISMS OF FILLING THE SYMBOL OF THE FOUNTAIN PENS : en es
  • FR940560A - Improvements to mixed feed carburettors with gas and liquid fuel : en fr
  • GB614412A - Improvements in or relating to tubular containers suitable for use as tyre curing bags and method of making same : en
  • US2456354A - Copolymers of iso-olefins with thiophene sulfones and process for making same : en
  • ES184603A3 - A PROCEDURE FOR THE MANUFACTURING OF RUBBER, LATEX OR SYNTHETIC, MOLDED PRODUCTS : en es
  • ES184655A1 - A CENTRIFUGAL OF TANGENTIAL ACTION ON SUSPENDED ELASTIC BED, FOR THE MANUFACTURE OF PIPES OF CEMENT, FIBROCEMENT, METAL FOUNDRY AND SIMILAR : en es
  • ES16841Y - Electric radiator heating appliance. : en es
  • ES184030A3 - AN ARM-BRACKET FOR LAMP FOR THE OPERATING ROOM, CLINIC AND OTHER USES : en es
  • ES184560A1 - A PROCEDURE FOR SEWING THE CENTRAL HOLE IN THE PREPARATION OF CAPS AND CAPS FOR THE EXTRACTION OF OILS : en es
  • US2456241A - Method of making optical transmission filters by thermal evaporation : en
  • USD152089S - Kapphan grand fiano : en
  • ES17433Y - Postcard with advertising. : en es
  • GB614495A - Improvements in or relating to garment hangers : en
  • FR940458A - prefabricated wall elements : en fr
  • GB614370A - Industrial work table : en
  • ES18565U - Foldable garbage collector. (Machine-translation by Google Translate, not legally binding) : en es
  • DK68134C - Bottle closure, especially of the crown-cork type. : da en
  • ES16888Y - Fully upholstered armchair that can be converted into a bedroom or a bed : en es
  • ES18548U - Fountain pen with ball point combined with pen (Machine-translation by Google Translate, not legally binding) : en es
  • GB614321A - Improvements in or relating to motion translating devices or tracers : en
  • ES16898Y - Conditioning support for tapes or cords for packaging. : en es
  • FR940426A - Toiletry cabinet with lid that opens automatically : en fr
  • AU142893B2 - Improvements in combination square and bevel tools : en
  • CH258664A - Hydrodynamic coupling. : de en
  • ES182615A1 - IMPROVEMENTS IN REGULATION AND CLOSURE DEVICES, ESPECIALLY FOR LIQUIDS : en es
  • GB614594A - Improved articles prepared wholly or in part from polythene compositions : en
  • DK68127C - Light sign. : da en
  • GB614302A - Improvements in or relating to variable speed power transmissions : en
  • GB614359A - Improvements relating to vehicle couplings : en
  • FR940634A - Waveguide : en fr
  • GB614396A - Improvements in or relating to the coating of diamonds and other precious stones : en
  • CA453328A - Heat exchanging apparatus : en fr
  • US2455922A - Annunciating device : en
  • US2456243A - Emulsion polymerization of 2-chloro-1,3-butadiene in the presence of tetraalkyl-diamino-diphenyl-methanes : en
  • US2456397A - Broiler : en
  • DK68141C - Firearms with electric ignition. : da en
  • ES18539U - Sommier model applicable to all types of beds. (Machine-translation by Google Translate, not legally binding) : en es
  • FR940602A - Improvements relating to the framing mechanism of sheets fed to printing presses and other machines : en fr
  • CA453323A - Blank for use in the manufacture of sliders for slide fasteners : en fr
  • DK68138C - Footwear with built-in galvanic elements. : da en
  • US2456120A - Thread advancing reel : en
  • FR940508A - Packer : en fr
  • IE18447L - Amplifying ultra high-frequency oscillations : en
  • ES184370A1 - IMPROVEMENTS IN THE ELABORATION OF INJECTABLE MEDICINES, PARTICULARLY OF VACCINES, DEPRIVING THEM FROM UNUSEPPETIC FEBRILE REACTIONS : en es
  • ES184687A1 - PROCEDURE FOR THE MANUFACTURE OF BRIGHT TAGS : en es
  • ES18501U - Special needles for knitwear (Machine-translation by Google Translate, not legally binding) : en es
  • FR940537A - Improvements to sockets : en fr
  • GB614255A - Improvements in or relating to optical elements : en
  • GB614455A - Sound absorbent sheathing for walls or ceilings : en
  • GB614458A - Improvements in or relating to the manufacture of expanded thermoplastic materials : en
  • GB614546A - Improved exposure meter : en
  • FR940506A - Bracelet : en fr
  • GB614434A - Improvements in relation to drying rubber latex compositions by treatment with radio-frequency alternating electric currents : en
  • FR940464A - Reservoir brush with automatic filling and flow for containers containing liquid, semi-liquid or agglutinating products : en fr
  • IE18741L - Improvements in agricultural mowing machines : en
  • ES183913A1 - A PROCEDURE FOR THE MANUFACTURE OF PLATES AND MOLDED PIECES FOR CONSTRUCTION AND FOR ANY INDUSTRIAL APPLICATIONS : en es
  • ES17054Y - Device for closing the dolls' eyes. : en es
  • ES18560U - Spark plug for multiple application. (Machine-translation by Google Translate, not legally binding) : en es
  • FR940553A - Improvements to electric discharge lamp circuits : en fr
  • ES184497A1 - IMPROVEMENTS IN THE MANUFACTURE OF LIQUID SPRAY APPARATUS : en es
  • ES16932Y - Collapsible metal cup, reinforced. : en es
  • USD152111S - Martling, jr display stand or similar article : en
  • USD152118S - Design for shears : en
  • US2456297A - Protein hydrolysis : en
  • FR940520A - Blocking lamp : en fr
  • ES184487A2 - A PROCEDURE FOR THE APPLICATION OF SHELLED CORN COBS IN THE MANUFACTURE OF PLANKS FOR THE WOOD INDUSTRY : en es
  • US2456481A - Rigid lightweight metal tray : en
  • GB614299A - Improvements in containers such as hotwater bottles and ice-bags : en
  • GB614542A - Production of glazed articles : en
  • US2455933A - Power transmission : en
  • US2456114A - Condenser structure : en
  • US2456436A - Envelope opener : en
  • US2456564A - Fluid heater : en
  • FR940529A - Development of ignition coils for combustion engines : en fr
  • GB614234A - Improvements in or relating to cuff-links : en
  • FR940572A - Improvements to alarm selector devices : en fr
  • GB614285A - Improvements in and relating to strainers for tea and coffee pot spouts and the like : en
  • US2456350A - Preparation and isolation of ethylene chlorohydrin : en
  • US2456077A - Hydraulic transmission : en
  • US2456317A - Automatic focusing of cameras : en
  • US2456363A - Bile acid derivatives and process for the manufacture of same : en
  • US2456446A - Coconut peeling machine having rotary radial cutter blades with fan portions : en
  • US2456528A - Stationary cutter with rotary drum feed for cutting sugar cane into seed lengths : en
  • ES17680U - Motor gramophone. (Machine-translation by Google Translate, not legally binding) : en es
  • GB614318A - Improvements in or relating to presses : en
  • GB614529A - Improvements in trowels : en
  • US2456048A - Sectional container and coupling : en
  • US2456065A - Sink : en
  • ES184697A1 - AN ORANGE CLASSIFICATION MECHANISM FOR PACKAGING : en es
  • ES18524U - Toy set up, by a steering wheel. (Machine-translation by Google Translate, not legally binding) : en es
  • AU2437448A - Improvements in or relating to variable voltage drive particularly for hoisting equipment : en
  • ES18506U - Shuttle mechanism, driven, for weaving machines. (Machine-translation by Google Translate, not legally binding) : en es
  • US2456231A - Chlorine-containing vinyl resins stabilized with a tri-(2-alkenyl)-phosphite : en
  • US2456332A - Hardware package and display : en
  • DK68120C - Milking machine. : da en
  • GB614596A - Improvements in thermally operated electric switches : en
  • AU2356848A - Improvements in detachable connectors : en
  • US2456188A - Cyanhydrin esters : en
  • US2456399A - Cathode-ray apparatus : en
  • AU2362748A - Improvement in accessory systems for motor vehicles : en
  • ES184457A1 - A PERFECTION IN THE MANUFACTURE OF ELECTRICAL RESISTANCES : en es
  • ES18554U - Metal piece for heel reinforcement. (Machine-translation by Google Translate, not legally binding) : en es
  • ES184669A1 - AUTOMATIC MACHINE TO MARK THE WEIGHT IN THE SKINS THROUGH DRILLING NUMBERS AND SEAL THROUGH STAPLES AND RECORD TRADEMARKS AT THE SEAL IN A SIMULTANEOUS MANNER : en es
  • FR940453A - Sealings for window, door and other seals : en fr
  • GB614303A - Improvements in or relating to polyvinyl resin compositions : en
  • GB614381A - Armour piercing explosive projectiles : en
  • GB614464A - Improvements in means for ensuring the silent discharge of compressed fluids : en
  • AU2367448A - Improvements inan apparatus and method for making tampons : en
  • US2456202A - Heating unit : en
  • ES17463Y - Flask with automatic device for rolling cigarettes. : en es
  • ES18522U - Through-hole terminal plate. (Machine-translation by Google Translate, not legally binding) : en es
  • CA453261A - Lamp making machine : en fr
  • US2456299A - Perforated reed for wind instruments : en
  • US2456411A - Garment supporting device for ironing boards : en
  • USRE23059E - Open-back shoe with stiffening : en
  • ES184513A1 - A MACHINE FOR PLUGGING AND SEALING BOTTLES, BOTTLES AND SIMILAR CONTAINERS : en es
  • ES16912Y - Automatic napkin holder for paper. : en es
  • ES16950Y - Desktop blok-calendar. : en es
  • ES184610A1 - CHEMICAL PROCEDURE FOR THE OBTAINING OF A NEW CHLORINE PRODUCT : en es
  • ES18526U - Container with special closure system : en es
  • GB614265A - New compositions containing water-insoluble organic polymers and water-soluble organic polymers : en
  • FR940436A - Crutch cane : en fr
  • US2455956A - Adjustable generator : en
  • US2456050A - Electrical circuits : en
  • US2456267A - Handle bar : en
  • US2456185A - Electroplating apparatus : en
  • US2456424A - Means for producing commercial castings : en
  • ES18542U - Device for inter-assembled mounting of advertising surfaces supported by poles (Machine-translation by Google Translate, not legally binding) : en es
  • AU145162B2 - Color television system : en
  • AU145286B2 - Improvements in or relating to apparatus for applying heat toa series of articles : en
  • CA453284A - Wheel dolly : en fr
  • US2456343A - Electric heater and method of making same : en
  • ES184723A3 - A SYNCHRONOUS VIBRATOR ELEVATING DIRECT CURRENTS BY TRANSFORMER : en es
  • US2456324A - Insecticide dispenser : en
  • US2456521A - Prism system and prism system mount for optical viewing instruments : en
  • AU139996B2 - Improvements in and relating to thread-advancing reels : en
  • ES184706A3 - A PROCEDURE FOR OBTAINING WAXES FROM PLANT RESIDUES : en es
  • US2456116A - Stabilized control gap for spark spectroscopes : en
  • US2456341A - Siren top : en
  • US2456500A - Purification of diaryl monosulfides : en
  • US2456581A - Process for preparing metacresol-1,3,4-xylenol : en
  • FR940516A - Bottle packing method in case : en fr
  • GB614340A - Improvements in electromagnetically-operated switches : en
  • CH258641A - Reamer with adjustable blades. : de en
  • CA453275A - Radio direction finder : en fr
  • US2456575A - Decatonic keyboard : en
  • US2456000A - Curtain rod support : en
  • CH258783A - Process for the preparation of a basic amide of a 1-aryl-cycloalkyl-1-carboxylic acid. : de en
  • US2456546A - Tie rod joint seal : en
  • USD152114S - Design for an ash tray : en
  • ES17043Y - Corkscrew. : en es
  • CA453349A - Method of attaching metal binding straps : en fr
  • ES184720A3 - IMPROVEMENTS IN THE MANUFACTURE OF POLYETHYLENE FILAMENTS : en es
  • CH258754A - Stove. : de en
  • US2456539A - Coagulation of neoprene latex : en
  • US2456584A - Conversion of dimethyl ether : en
  • ES184839A1 - AN AUTOMATIC CLOSURE VALVE FAUCET : en es
  • FR940513A - Process for the desiccation of labile biological substances : en fr
  • CA453327A - Fish locating means for feeder tables : en fr
  • CA453330A - Automatic knock-off device for ring twisting and spinning machines : en fr
  • CA453337A - Electro-optical device : en fr
  • FR940533A - Improvements in reproduction equipment on discs : en fr
  • US2456177A - N-alkyl polymeric amic acids and coating compositions containing them : en
  • US2456266A - Drum grinding mill with discharge openings in the liner : en
  • ES184587A1 - IMPROVEMENTS IN THE CONSTRUCTION OF MEDICAL ACCESSORIES : en es
  • ES184659A1 - IMPROVEMENTS IN OVERPRESSURE GENERATING APPARATUS : en es
  • ES184709A1 - A NEW FLOOR SYSTEM BASED ON REINFORCED CEMENT : en es
  • GB614276A - Improvements in or relating to the production of antimony trichloride : en
  • GB614488A - Improvements in or relating to apparatus for applying liquid surface dressings to roads or tracks : en
  • DK68110C - Spring padding. : da en
  • ES184482A1 - A SPLIT DEVICE FOR A HIGH VOLTAGE CABLE WITH AN ELECTRICAL APPLIANCE SUBMERGED IN A CONTAINER : en es
  • ES18641U - Articulated metal closure. (Machine-translation by Google Translate, not legally binding) : en es
  • GB614492A - Improvements in or relating to wireless sets comprising one or more sliding-core coils : en
  • CA453271A - Manufacture of ducts : en fr
  • US2455982A - Sealing washer : en
  • US2456486A - Inside storm window : en
  • USD152054S - Design for a shower head : en
  • FR940544A - Hermetic sealing device for circular opening containers : en fr
  • FR940563A - Slate pencil : en fr
  • USD152132S - Design for an alarm cabinet : en
  • ES18481U - Biock of transformable paper sheets in card-cards. (Machine-translation by Google Translate, not legally binding) : en es
  • ES18484U - Device for the successive presentation of different figures, signs or similar. (Machine-translation by Google Translate, not legally binding) : en es
  • US2456508A - Electric motor control system : en
  • US2456234A - Bolt protector : en
  • US2456418A - Bushing and method of manufacturing same : en
  • ES184910A2 - : es
  • ES17428Y - Metal tube campaign bed with folding legs and simplified construction. : en es
  • GB614416A - Tablet counting machine : en
  • ES18513U - Wagons or removable units for miniature trains. (Machine-translation by Google Translate, not legally binding) : en es
  • US2456597A - Production of phenol by catalytic oxidation of benzene : en
  • US2455990A - Safety device for firearms : en
  • FR940592A - Hitch mechanism for trailers : en fr
  • FR940532A - Improvement of small portable boxes, especially toiletry and makeup kits : en fr
  • USRE23062E - Electric insulating material : en
  • US2456099A - Electrode for vacuum discharge apparatus : en
  • US2456149A - Device for splicing cable : en
  • ES17061Y - Union plates for belts. : en es
  • ES184392A1 - A TELECOMMUNICATION SYSTEM : en es
  • FR940603A - System and device for the automatic suppression of cooling means in combustion engines during start-up and at low temperatures : en fr
  • AU1833948A - Improvements in or relating to water heaters : en
  • CH258556A - Milk container for the household. : de en
  • CH258687A - Thermostatic regulator for electrical appliance. : en fr
  • ES18545U - Electric iron for domestic use. (Machine-translation by Google Translate, not legally binding) : en es
  • NL63160C - : en
  • US2456024A - Foldable stretcher carrier for ambulances : en
  • USD152099S - Earring or similar article : en
  • ES16930Y - Container for chocolate and other products. : en es
  • ES184526A1 - A PROCEDURE FOR THE MECHANICAL TREATMENT OF METALS AND ALLOYS : en es
  • GB614573A - An improved printing press : en
  • FR940511A - Fishing rod : en fr
  • GB614595A - Improvements in or relating to radar apparatus : en
  • ES16915Y - Fender attachment on bicycles and the like. : en es
  • ES184580A1 - A NEW SPRAY NOZZLE SYSTEM FOR LIQUIDS : en es
  • ES184533A3 - PROCEDURE FOR THE CONCENTRATION OF FLUORINE SPATUM : en es
  • ES184629A3 - A PROCEDURE FOR THE MANUFACTURE OF YARN BASED ON LATEX : en es
  • GB614357A - Improvements in or relating to attachment devices for tractors and agricultural machinery : en
  • GB614380A - Improvements in or relating to muzzle attachments for rifles : en
  • GB614504A - Improvements in the production of shrunk finishes on textile fabrics : en
  • ES18574U - Recreational game based on mountable pieces (Machine-translation by Google Translate, not legally binding) : en es
  • ES17293Y - Perfected shaving brush. : en es
  • ES183563A1 - A STRETCHING SYSTEM OF TEXTILE FIBERS APPLICABLE TO HILAR MACHINES : en es
  • US2456128A - Pump and impeller therefor : en
  • US2456193A - Pick controlled stop motion for looms : en
  • DK68126C - Clamping cartridge for cone valves. : da en
  • ES184703A1 - SOME IMPROVEMENTS IN THE DEVICES TO TENSION THE FABRIC THAT IS FORMED IN THE TELESCOPING : en es
  • ES16862Y - Perfected packing box. : en es
  • ES18550U - Safety device applicable to corkscrews. (Machine-translation by Google Translate, not legally binding) : en es
  • US2456283A - Textile wax compositions : en
  • US2455939A - Device for detecting turn or : en
  • USD152112S - Design fob a book end : en
  • ES184459A1 - IMPROVEMENTS IN THE MOUNTING OF RESONANT GROUPS FOR RADIOTELEFĂ“NICOS APPARATUS : en es
  • FR940418A - Electric snap-action switch designed to operate under low pressure : en fr
  • GB614605A - Earth-boring attachment for tractors : en
  • US2456022A - Manicure apparatus : en
  • US2456367A - Calcium-nickel phosphate catalyst and preparation thereof : en
  • DK68098C - Plug pins for electrical contact means. : da en
  • ES18573U - Curler for the hair ripple. (Machine-translation by Google Translate, not legally binding) : en es
  • GB614602A - Improvements in terminal clamping screws : en
  • ES16983Y - Sprinkler or salt shaker. : en es
  • US2456037A - Folding dinette table : en
  • FR940541A - Poultry cutter : en fr
  • GB614268A - Improvements in and relating to potentiometers : en
  • GB614470A - Improvements in or relating to a pulp supply for paper-making machines : en
  • US2456107A - Carboy package : en
  • ES184518A1 - A DEVICE FOR THE CONTAINMENT AND ADMINISTRATION OF MEDICINAL PRODUCTS BY RECTAL : en es
  • DK68131C - Glare device at the adhesive point of two joined image films. : da en
  • CH258778A - Lock nut. : de en
  • ES184681A1 - PROCEDURE FOR ELABORATING PIGMENTS THAT PRESENT FLUORESCENT PROPERTIES : en es
  • GB614229A - Improvements in level or angle indicator : en
  • GB614290A - Improvements in or relating to method and apparatus for expanding tubing and resulting products : en
  • FR940575A - Detachable winch tractor : en fr
  • GB614226A - Improvements in and relating to converting the surfaces of sheets, layers and the like made of cellulose esters into regenerated cellulose : en
  • GB614556A - Improvements in and relating to tape dispensers : en
  • US2455930A - Plug receptacle : en
  • US2456509A - Manufacture of hydrogen fluoride : en
  • US2456466A - Variable time delay electronic apparatus : en
  • US2456570A - Smokeless heater for burning coal : en
  • FR940554A - Intermediate circuit between blocking lamp and receiver : en fr
  • FR940586A - Regulating valve, in particular for regulating cooling water in refrigeration systems : en fr
  • ES17037Y - Illumination of figures in relief. : en es
  • GB614607A - Improved device for detecting the transmission of high-frequency electrical energy through a conductor : en
  • US2456465A - Convertible disk plow : en
  • ES16994Y - Last for shoe conservation. : en es
  • US2455911A - Self-curing polychloroprene compositions : en
  • US2456400A - Irrigation pipe and method of constructing same : en
  • US2456419A - Folding box : en
  • GB614445A - Improvements in self-propelled electrically driven trucks : en
  • CH258696A - Actuating handle for inserting and removing knife fuse cartridges. : de en
  • ES18607U - Billboard announcer (Machine-translation by Google Translate, not legally binding) : en es
  • ES7785Y - Toothbrush. : en es
  • GB614551A - Improvements in or relating to automatic brake control mechanism for vehicles : en
  • ES18530U - TiralÂşneas. (Machine-translation by Google Translate, not legally binding) : en es
  • FR940522A - Automatic machine for sharpening toothed tools, such as milling cutters, for example : en fr
  • ES184789A1 - A SYSTEM OF MACHINE COSEDORA OF LEATHER, GUMS, CARPETS, TIRES OF AUTOMOBILE AND OTHER STRONG MATERIALS BY MEANS OF STAPLES : en es
  • GB614267A - Improvements in or relating to mountings for lenses : en
  • US2456145A - Pressing machine tail clamp : en
  • US2455958A - Delay arming antidisturbance fuse : en
  • US2456164A - Combined internal-combustion and turbine engine : en
  • GB614496A - Improvements in or relating to garment hangers : en
  • FR940623A - Improvements in the manufacture of sintered carbide tools : en fr
  • ES184643A1 - PROCEDURE FOR DECORATING UTILITY OR FANTASY OBJECTS, MANUFACTURED WITH TRANSPARENT PLASTIC MATERIALS : en es
  • FR940583A - Circuit breaker : en fr
  • GB614365A - Apparatus for perforating sheet material : en
  • ES17813Y - Beach t-shirt. : en es
  • US2456453A - Insulation break detector : en
  • ES184688A1 - PROCEDURE FOR THE MANUFACTURE OF SYNTHETIC WOODEN LEAF AND OBJECTS : en es
  • ES184499A1 - A NEW PROCEDURE FOR THE MANUFACTURE OF ELEMENTS-PLATES OF SULFUROMAGNESIO, INTENDED FOR RECTIFIERS OF CURRENT OR ELECTRIC ENERGY : en es
  • GB614518A - Improvements in or relating to automatic record changers for gramophones : en
  • ES184485A1 - SOME PERFECTIONS IN THE LIQUID ELECTROLYTIC CONDENSERS : en es
  • ES163270A1 - A STYLOGRAPHIC FEATHER WITH AN ASPIRATION SYMBOL ON A TUBULAR PLUNGER STEM AND PROVIDED WITH A THREAD : en es
  • GB614544A - Improvements in the manufacture of powder metal compacts and diamond tools : en
  • GB614597A - Improvements in or relating to sweetmeats : en
  • US2456380A - Catalytic oxidation of nicotine : en
  • ES151454A1 - IMPROVEMENTS IN THE PROCEDURE AND DEVICES FOR METAL FOUNDRY : en es
  • ES18590U - Folding frame applicable to boxes that contain glass ampoules or other fragile utensils (Machine-translation by Google Translate, not legally binding) : en es
  • ES16837Y - Slide rule. : en es
  • FR940558A - Improvements to construction panels : en fr
  • US2456606A - Inert gas eliminator for high altitude oxygen apparatus : en
  • US2456482A - Knife blade grinding machine : en
  • USD152105S - Design fok a combined beooch and locket : en
  • CH258619A - Toy. : en fr
  • ES17000Y - Extendable last to clean shoes. : en es
  • FR940571A - Aperiodic blocking lamp : en fr
  • ES184494A1 - IMPROVEMENTS INTRODUCED IN CHANGE OF SPEEDS FOR BIKES AND SIMILARS : en es
  • GB614478A - Fixed jaw gripper for round articles : en
  • GB614586A - Improvements in package devices : en
  • CH258605A - Device for generating a fog jet for cylinder moistening in offset machines. : de en
  • ES184376A1 - A PROCEDURE FOR THE CONSTRUCTION AND PLACEMENT OF FOUNDATION PILLARS OR BOXES OF REINFORCED CONCRETE OR OTHER MATERIAL : en es
  • ES17064Y - Device for fixing the master rules in the construction of buildings. : en es
  • US2456379A - 2-amino-5-methyl pyridine and process of making it : en
  • GB614242A - Improvements in or relating to synchronous electric hammers : en
  • ES18487U - Doll, to which an alternative movement of ascent and descent can be printed. (Machine-translation by Google Translate, not legally binding) : en es
  • ES17659Y - Electric radiator for hot air circulation. : en es
  • USD152066S - Combined tire gauge and key holder : en
  • ES17573Y - Reinforced concrete post composed of several removable parts. : en es
  • ES184450A1 - AN APPARATUS FOR THE RECOVERY OF OIL AND FUEL VAPORS IN THE EXPLOSION ENGINES : en es
  • ES18562U - Apparatus applicable to bicycles and velocipedes in general. (Machine-translation by Google Translate, not legally binding) : en es
  • FR940441A - Method of using used tire casings for the production of brushes and other objects : en fr
  • CA453253A - Ice rink : en fr
  • FR940646A - Process for reinforcing concrete structures : en fr
  • DK68123C - Device with stepless gears. : da en
  • AU2436348A - Cutoff mechanism for printing presses : en
  • CH258596A - Galvanizing installation. : en fr
  • CH258782A - Process for the preparation of a basic amide of a 1-aryl-cycloalkyl-1-carboxylic acid. : de en
  • ES184049A1 - IMPROVEMENTS INTRODUCED TO RADIO RESISTORS : en es
  • ES184625A1 - A METHOD FOR FORMING FULL FINS ON SMOOTH TUBE : en es
  • FR940457A - Device for the production and distribution of hot water in rural dwellings : en fr
  • FR940552A - Improvements to underwater oxy-cutting electrodes : en fr
  • FR940521A - Sanitary sterilization equipment : en fr
  • US2456280A - Buffer device for firearms : en
  • AU139542B2 - Improvements in and relating to clutches : en
  • CA453240A - Camber adjusting tool : en fr
  • CA453251A - Polymeric composition and method of making the same : en fr
  • US2456223A - Apparatus for forming terminal ends of coils : en
  • ES16836Y - Brush for all kinds of uses. : en es
  • GB614395A - Improvements in means for the inhalation of a gas or a mixture of gases : en
  • GB614439A - Improvements in or relating to method and apparatus for making screws and the like : en
  • US2456096A - X-ray equipment : en
  • ES184656A1 - SOME IMPROVEMENTS IN THE CENTRIFUGES OF TANGENTIAL ACTION : en es
  • ES18457U - Sliding cutter for sheets of blocks and notebooks. (Machine-translation by Google Translate, not legally binding) : en es
  • FR940512A - Detector of certain impurities in gasoline and similar liquids : en fr
  • ES17444Y - Hypodermic syringe with removable cone. : en es
  • GB614477A - An improved form of electric junction box : en
  • US2456196A - Electrolytic cell for recovering manganese : en
  • US2456396A - Control of vaporizable material : en
  • FR940604A - Method and devices for performing multiple measurements that can be performed at a long distance : en fr
  • GB614572A - Improvements in arrangements for secret telephony : en
  • US2456074A - Overload responsive system for controlling feed and operation of crushing apparatus : en
  • ES16989Y - Combined kitchen cabinet. : en es
  • US2455993A - Discharge tube : en
  • GB614490A - Improvements in collapsible and folding bicycles : en
  • CA453319A - Electronic relay : en fr
  • AU2362048A - Improvements in gas heaters : en
  • AU2430748A - Improvements in sliding moulds : en
  • CH258628A - Talking machine. : de en
  • ES183922A1 - A METHOD OF CONDITIONING FOR THE CONSERVATION OF ANIMAL PRODUCTS : en es
  • ES18606U - Driving wheel usable as a toy (Machine-translation by Google Translate, not legally binding) : en es
  • AU2354648A - Improvements in and relating to apparatus for drying thread orthe like : en
  • ES16851Y - Torpedo for twin lever. : en es
  • CH258645A - Feeding device for the workpiece mounted on the wood grooving and grooving machine. : de en
  • CH258763A - Process for the preparation of a new monoazo dye. : de en
  • AU2366448A - Tire building apparatus : en
  • CH258671A - Silencer. : de en
  • ES18538U - League sorter of soccer clubs (Machine-translation by Google Translate, not legally binding) : en es
  • FR940590A - Thread control device for automatic looms : en fr
  • GB614446A - A method and apparatus for kneading and manufacturing granulated plastic masses : en
  • CA16629S - Shearing machine for sheet material : en
  • US2456208A - Posthole digger : en
  • US2456245A - Machine for drilling capstan head screws : en
  • US2456247A - Packsack : en
  • US2456205A - Ski pole : en
  • US2455994A - Lamp shade : en
  • CH258636A - Welding electrode holder. : de en
  • CA453303A - Electronic counting ring : en fr
  • DK68104C - Method for the extraction of physiologically active substances from milk or whey. : da en
  • US2456031A - Article arranging and advancing conveyer mechanism : en
  • CH258613A - Pencil case. : en fr
  • US2456507A - Method of applying tubular bandages : en
  • US2456038A - Portable fire alarm device : en
  • GB614534A - Improvements in automatic firearms : en
  • CA453294A - Brassiere : en fr
  • AU2378045A - A Crossbar switching mechanism anda circuit therefor : en
  • CH258665A - Non-return valve, in particular for compressors. : en fr
  • ES16848Y - Reinforced concrete beam for roofs. : en es
  • CH258731A - Electrical pulse generator. : en fr
  • ES184652A1 - A PROCEDURE FOR CONSTRUCTION OF CONCRETE BLOCKS FOR PREFABRICATED BUILDINGS : en es
  • ES18497U - Children's bookshop (Machine-translation by Google Translate, not legally binding) : en es
  • FR940419A - Universal protractor : en fr
  • FR940439A - Improvements relating to fumigation and fumigant compositions : en fr
  • US2456352A - Headdress : en
  • US2456079A - Surface grinder : en
  • ES16949Y - Hanging for rod curtains. : en es
  • ES184409A1 - A PROCEDURE OF COMMAND OF THE BRAKE OF CLAMPS FOR BIKES AND SIMILARS : en es
  • ES18512U - Guarantee punch for all kinds of bottles and jars. (Machine-translation by Google Translate, not legally binding) : en es
  • ES18536U - Parpetuous and portable calendar. (Machine-translation by Google Translate, not legally binding) : en es
  • CH258657A - Buckle closure. : de en
  • AU142156B2 - Improvements inan apparatus and method for making tampons : en
  • CH258759A - Process for the preparation of a new monoazo dye. : de en
  • CA453227A - Steam joint : en fr
  • DK68105C - Absorbent powder, especially for childcare. : da en
  • CA453346A - Electrical apparatus : en fr
  • NL63078C - : nl
  • ES184461A1 - A CUTTER APPARATUS TO SPREAD POTATOES, FRUIT OR SIMILAR : en es
  • AU2364548A - Improvements in or relating to winches : en
  • US2456572A - Holder for thermionic valves and other electrical devices : en
  • USD152063S - Design for an airplane : en
  • CA453304A - Electronic device : en fr
  • CH258746A - Automobile body. : de en
  • US2456506A - Method of clinching bail ears to can body blanks and apparatus therefor : en
  • US2455944A - Expandible tunnel fish canning machine : en
  • US2456212A - Regulator : en
  • US2456356A - Packing gasket and static seal : en
  • US2456536A - Parking stand and mounting therefor : en
  • US2456593A - Silver brazing alloy containing indium : en
  • US2455937A - Preparation of hardened polyvinyl alcohol coatings : en
  • US2456178A - Balance weight assembly for weighing scales : en
  • USRE23061E - Curling rod : en
  • AU1824348A - Improvements in or relating to electrically driven vehicles : en
  • CH258706A - Oil burners for heating. : de en
  • CH258725A - Remote switchable self-connection telephone for noisy traffic. : de en
  • GB614245A - Improvements in or relating to constructional toys : en
  • GB614262A - Improvements in or relating to a kitchen tool and method of making the same : en
  • CH258744A - Luggage rack. : en fr
  • US2456124A - Apparatus for and method of treating food products : en
  • US2456484A - Glare screen : en
  • AU2354548A - Improvements in and relating to apparatus for drying textile materials : en
  • CH258533A - Sewage treatment plant for process water containing sink matter for hydropower plants. : de en
  • CH258638A - Remote control installation to produce, remotely, the adjustment of the feed speed and the speed of rotation of a machine tool spindle. : en fr
  • GB614612A - Reinforced flooring and/or ceiling structures formed from channel shaped elements : en
  • CH258693A - Device for automatic restart on an electromagnetically operated switch in the event of a brief voltage drop. : de en
  • ES184682A1 - PROCEDURE FOR OBTAINING FOSFORESCENT OR FLUORESCENT SUBSTANCES : en es
  • FR940408A - Automatic and semi-automatic pilot control device for aircraft : en fr
  • GB614615A - Improvements in or relating to fuse elements : en
  • AU142774B2 - Improvements in or relating to variable voltage drive particularly for hoisting equipment : en
  • CA16632S - Machine for embossing, stamping, cutting, printing and the like operations : en
  • CA453269A - High frequency apparatus : en fr
  • CA453343A - Explosive operated valve : en fr
  • ES18578U - Toothbrush with toothpaste (Machine-translation by Google Translate, not legally binding) : en es
  • ES18528U - Corcho-espita. (Machine-translation by Google Translate, not legally binding) : en es
  • US2456140A - Adjustable chamfering device : en
  • AU2438948A - Improvements in and relating to thread-advancing reels : en
  • CA453298A - Ice indicator : en fr
  • ES16864Y - Device to cover containers. : en es
  • ES184631A1 - NEW REVERSIBLE PORTABLE HENCH : en es
  • ES18577U - Performed buckle for wristwatches (Machine-translation by Google Translate, not legally binding) : en es
  • ES16923Y - Shade for blinds. : en es
  • ES183759A1 - A CIRCULAR FLOOR : en es
  • ES184469A1 - A DEVICE THAT, APPLIED OR COMBINED WITH A CLOCK, DETERMINES THE OPERATION OF ELECTROACOTIC OR LUMINOUS SIGNALS, OR OTHER AT PREFIXED HOURS : en es
  • ES184679A1 - PROGRESSIVE SPEED CHANGE MECHANISM : en es
  • US2456461A - Magnetic core : en
  • DK68119C - Beet harvesting machine. : da en
  • GB614313A - Improvement in electron discharge devices : en
  • GB614447A - Improvements in or relating to the manufacture by extrusion of large-size tubes from thermoplastics, rubber and the like : en
  • AU1917848A - Holding and cutting tool for use in fish-filleting machines : en
  • CA453315A - Garment folding machine : en fr
  • CH258668A - Installation for compressing a gas. : en fr
  • CH258720A - Process for permanent conduction by means of heat obtained by exothermic reaction. : de en
  • US2456092A - Pump for clearing water traps : en
  • FR940433A - Device allowing to act at will on electrical circuits : en fr
  • ES16852Y - Knife holder with turret. : en es
  • IE19431L - Electro-acoustic transducers : en
  • GB614388A - Improvements relating to fractional distillation : en
  • CA453267A - Timer motor : en fr
  • CA453250A - Rubber compound : en fr
  • FR940576A - Process for the manufacture of materials and in particular tiles made from cement agglomerate, machine for their automatic demoulding and resulting product : en fr
  • FR940647A - Saw sharpening machine : en fr
  • ES18510U - Peephole model. (Machine-translation by Google Translate, not legally binding) : en es
  • US2455969A - Lasting machine : en
  • ES184597A1 - MOTOR INVESTMENT SYSTEM FOR ELECTRIC MOTORS : en es
  • GB614304A - Improvements in and relating to electric frequency changing systems : en
  • GB614535A - Improvements in wrapping machines : en
  • FR940619A - Improvements to control systems and devices : en fr
  • US2456244A - Censer : en
  • ES18500U - Apparatus for lucky game. (Machine-translation by Google Translate, not legally binding) : en es
  • ES17063Y - Toothpick case. : en es
  • ES184666A1 - AN APPARATUS DISTRIBUTOR OF MONDADIENTES : en es
  • FR940569A - Fogger : en fr
  • FR940627A - Radio antenna : en fr
  • AU1702347A - An improved door construction : en
  • US2456576A - Process of stabilizing treatment of inorganic oxide gels against wetting : en
  • FR940428A - Prefabricated building elements and their implementation : en fr
  • FR940498A - Manufacturing process of a material of the nature of wood : en fr
  • GB614532A - Coreaction products from drying oils and copolymers of cyclopentadiene and styrene : en
  • US2456295A - Coating compositions : en
  • ES18491U - Bujarda mace with false or changeable mouths. (Machine-translation by Google Translate, not legally binding) : en es
  • FR940534A - Process for obtaining relief on a photographic print, drawing, engraving, etc., and products thus obtained : en fr
  • FR940561A - Pillow for the cure of common baldness and canities : en fr
  • ES18498U - Folding machine for multiple use. (Machine-translation by Google Translate, not legally binding) : en es
  • FR940451A - Disc device for shelling cocoa beans : en fr
  • GB614621A - Improvements in and relating to rotative aerofoils with propulsive ducts : en
  • ES18642U - Winding mechanism for metal rolling doors. (Machine-translation by Google Translate, not legally binding) : en es
  • US2456034A - Moving target machine : en
  • US2456319A - Safety wrist watch strap : en
  • US2456421A - Dual crystal unit : en
  • US2456469A - Metallurgical furnace : en
  • ES17048Y - Accessory fuse for electrical outlets. : en es
  • GB614425A - Latch assembly : en
  • US2456313A - Pigment compositions : en
  • US2456487A - Brosius : en
  • US2455914A - Voice operated antisinging repeater : en
  • US2456020A - Gyroscope precessor and follow-up : en
  • US2456136A - Art of sintering ores : en
  • US2455910A - Method for curing ethylene polymers : en
  • DK68093C - Process for the conversion of aqueous nitric acid of undereutectic strength to nitric acid of overeutectic control until near the monohydrate. : da en
  • US2456175A - Front post and windshield construction : en
  • US2456262A - Fabrication of polytetrafluoroethylene articles : en
  • US2456473A - Vehicle tire antiskid device : en
  • ES17062Y - Strip for sawing marbles, stones and the like. : en es
  • ES184362A1 - IMPROVEMENTS INTRODUCED IN THE CONSTRUCTION OF CANGILE ELEVATORS : en es
  • US2456550A - Keyed oscillator : en
  • US2456601A - Solderless contact terminal : en
  • US2456132A - Transmission : en
  • USD152119S - Murphy etal railway car body : en
  • ES184503A1 - IMPROVEMENTS IN THE FRAMES OF METAL PROFILES FOR WINDOWS AND DOORS : en es
  • US2456215A - Pressure-regulating control mechanism : en
  • US2456013A - Collapsible trailer : en
  • ES16958Y - Improved means of assembly and articulation. : en es
  • GB614520A - Improvements in or relating to voltage impulse-generators : en
  • ES181393A1 - A PROCEDURE AND DEVICE FOR THE MANUFACTURE OF FILLING MASONRY : en es
  • ES184736A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF BRICKS AND OTHER ELEMENTS OF MASONRY : en es
  • GB614592A - An automatic sponge for guns : en
  • FR940582A - Ring preventing the theft or replacement by a thief socket of the bayonet system light bulb : en fr
  • GB614598A - An improved composite material suitable for bearings or electrical contact elements and the like : en
  • US2456255A - Polymers of trifluoroethylene and process for obtaining them : en
  • US2456522A - Continuously adjustable speed electric drive : en
  • ES18533U - Shoulder pad or pad perfected for clothing (Machine-translation by Google Translate, not legally binding) : en es
  • GB614275A - Improvements relating to float-controlled valves : en
  • ES16846Y - Dropper opening for bottles in general. : en es
  • ES184704A1 - SOME IMPROVEMENTS IN COMMAND DEVICES FOR BICYCLE AND MOTORCYCLE SPEED CHANGES : en es
  • FR940629A - Improvements to slowdown and acceleration controllers : en fr
  • GB614577A - Improvements in or relating to machines for operating on soles for boots or shoes : en
  • ES184936A1 - SOME IMPROVEMENTS IN THE CONSTRUCTION OF WIND MILLS : en es
  • FR940476A - Projectile fuze with percussion detonator device and fusing detonator device : en fr
  • GB614261A - Improvements in or relating to methods and apparatus for sealing glass plates or shells to the main body of the envelope of an electron discharge device : en
  • US2456055A - End connection for structural steel beams : en
  • ES184646A1 - APPARATUS TO DETERMINE THE WORKING TENSION OF THREADS IN ALL CLASS OF TEXTILE MACHINES : en es
  • GB614432A - Improvements in screw capped or stoppered tins : en
  • GB614571A - Collapsible stoves : en
  • ES184734A1 - A PROCEDURE TO OBTAIN A LIGHT MATERIAL FOR THE MANUFACTURE OF IMPOSITION SQUARES FOR THE GRAPHIC INDUSTRY : en es
  • GB614296A - Improvements in or relating to mining machines : en
  • GB614561A - Apparatus for determining initial boiling point of liquids : en
  • GB614583A - Improvements in and relating to movement detectors : en
  • FR940581A - Process for making oxidizing or reducing agents or oxidizing and reducing agents for inducing metabolic changes in living organisms, as well as unsaturated bodies from sugar or the like : en fr
  • GB614564A - Improvements in and relating to fastening devices for folding hoods of vehicles : en
  • ES18563U - Device for actuating the slide fasteners in condensed water traps. (Machine-translation by Google Translate, not legally binding) : en es
  • GB614231A - Improvements in and relating to violins and other musical instruments : en
  • GB614511A - Improvements in or relating to ventilators and like air supply and distributing devices : en
  • US2456147A - Burner control system : en
  • ES17056Y - Eraser, with suction cup. : en es
  • ES184474A2 - IMPROVEMENTS IN THE CONSTRUCTION OF MEDICAL ACCESSORIES : en es
  • USRE23057E - atkins : en
  • US2456197A - Currying machine : en
  • US2456586A - 2-butoxyethyl fluoroacetate : en
  • ES184988A3 - A ROTARY AIR COMPRESSOR FOR THE OPERATION OF HORN ON BICYCLES AND MOTORCYCLES : en es
  • US2456544A - Antiskid device : en
  • ES16927Y - Base molder for denture models. : en es
  • ES17556Y - Perfected feminine bra. : en es
  • FR940591A - Improvements to processes for the production of penicillin : en fr
  • US2456160A - Light system for knitting machines : en
  • ES183933A1 - A NEW ELECTRICAL ADAPTER OF ACOUSTIC SIGNALS : en es
  • USD152117S - Design for a meat holder : en
  • ES16957Y - Rubber shoe. : en es
  • US2456448A - Receptacle closure : en
  • US2456496A - Lubricants : en
  • ES184430A1 - A PROCEDURE FOR THE PREPARATION OF NEW AZOCOLORANTS : en es
  • ES18509U - Shafts for bicycles and similar vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • DK68121C - Fuel injection systems for internal combustion engines. : da en
  • ES18532U - Ball or handle for gear changes. (Machine-translation by Google Translate, not legally binding) : en es
  • ES16946Y - Family roulette game. : en es
  • FR940564A - Tire for repairing tire casings : en fr
  • US2456004A - Apparatus for handling metal sheets : en
  • US2456547A - Electric fence wire fastener : en
  • CH258617A - Game device. : en fr
  • DK68114C - Process for the preparation of sulfur-containing condensation products. : da en
  • US2456025A - Mechanical filter : en
  • US2456118A - Terminal member : en
  • US2456357A - Complex resins and process of making : en
  • GB614233A - Thermostatically-controlled cooling systems for internal combustion engines : en
  • FR940608A - Improvements in the production of liquid heating devices : en fr
  • IE18584L - Discharge tube cooling devices : en
  • US2456298A - Reversible reed for wind instruments : en
  • US2456562A - Manually operated vapor compression sea water still : en
  • US2456346A - Sound shield for telephone transmitters : en
  • ES184519A1 - IMPROVEMENTS IN THE MANUFACTURE OF THE PLUMAS-SOURCE SUPPLIED WITH ELASTIC DEPOSIT : en es
  • GB614513A - Improvements in and relating to tube drawing mandrels : en
  • ES16926Y - Articulator to manufacture prosthetic dentures. : en es
  • ES18514U - Children's game for heliographic reproduction. (Machine-translation by Google Translate, not legally binding) : en es
  • USD152131S - Design fob a parallel vise and clamp : en
  • ES184626A1 - AN APPLIANCE FOR FORMING INTEGRAL FINS ON SMOOTH TUBE : en es
  • ES17553Y - Sachet usable in the vulcanization of rubber tires of all kinds. : en es
  • ES184509A1 - A NEW DOOR SELF-LOADING ELECTRIC BELL SYSTEM : en es
  • FR940530A - Projection device for silent, sound and animated films allowing uninterrupted projection : en fr
  • FR940618A - Process, devices and installations for processing photographic media : en fr
  • GB614497A - Improvements in or relating to garment hangers : en
  • GB614241A - Improvements in dabbing brushes for woollen combs : en
  • GB614521A - Improvements in whaling harpoon : en
  • US2456315A - Process for making amines : en
  • US2456042A - Ignition timing : en
  • USRE23058E - Refrigerator : en
  • GB614350A - Improvements in or relating to connecting link for anchor chain and other chain : en
  • GB614623A - Improvements in and relating to rotative aerofoils with propulsive ducts : en
  • BE485820A - Improvements in methods and apparatus for inducing electrical conductivity in insulators. : en fr
  • ES16853Y - Tool holder for lathe cuts. : en es
  • ES18505U - Electric kitchen (Machine-translation by Google Translate, not legally binding) : en es
  • US2455986A - Lipstick dress protector : en
  • US2456457A - Electromagnetic induction apparatus and method of forming same : en
  • US2456195A - Spherical type insulated container for liquefied gases : en
  • US2456603A - Fuel supply system : en
  • AU2354348A - Improvements in and relating to apparatus for winding threads orthe like : en
  • AU2432048A - Improvements in or relating to alkyd-polysiloxane resins : en
  • US2456040A - Prerinsing apparatus for container washers : en
  • US2456133A - Pump for gaseous working fluids : en
  • US2456327A - Method of and means for slabbing cakes : en
  • CH258625A - Knife holder for weighing device. : en fr
  • CA453248A - Saw fitting device : en fr
  • AU137891B2 - Device to support an invalid during transfer froma bed to another support and viceversa : en
  • US2456144A - Water heater : en
  • US2456200A - Pipe union for air compressors : en
  • USD152072S - Design fob a brooch ob similar abticle : en
  • USD152065S - Design for a combined tire gauge and key holder : en
  • AU2417348A - Improvements in and relating to hydraulic turbine runners : en
  • US2456222A - Article forming apparatus : en
  • US2456152A - Sterile distribution and drawoff system : en
  • CA453226A - Heat collector and chamber for heating apparatus : en fr
  • CA453231A - Method of treating alcoholic beverages : en fr
  • CA453243A - Capsulating machine : en fr
  • CH258544A - Coke oven. : en fr
  • CH258571A - Dairy plant for the production of butter. : de en
  • CH258615A - Furniture for musicians, in particular harmonica players. : de en
  • AU137892B2 - An improved clamping bench for supporting binder or like knives during sharpening : en
  • CH258642A - Knurling device. : de en
  • CA453283A - Condenser : en fr
  • AU2354448A - Improvements in and relating to thread winding and advancing reels : en
  • CA453287A - Vibration dampener : en fr
  • CH258573A - Slice cutting machine. : en fr
  • CH258670A - Centrifugal pump, especially for non-homogeneous materials. : de en
  • DK68125C - Process for the production of phosphate-containing protective layers on metals. : da en
  • AU146748B2 - Improvements in agricultural mowing machines : en
  • US2456080A - Ignition plug : en
  • ES184829A1 - A SAFETY DEVICE APPLICABLE TO ANY TYPE OF LOCK : en es
  • AU147021B2 - Improvements in and relating tothe manufacture of thermoplastic and thermosetting compositions from zein : en
  • ES17026Y - New nozzle applicable to electrical appliances for drying hands. : en es
  • ES184464A1 - A PROCEDURE FOR THE OBTAINING OF LATEX OBJECTS : en es
  • AU2362648A - Improvement in top adjusting mechanism foran automobile or like vehicle : en
  • CH258717A - Disinfectant preparation. : en fr
  • GB614466A - Improvements in shuttleless looms : en
  • GB614525A - Improvements relating to tables for surgical and like uses : en
  • US2456264A - Method of preparing appliques for attachment : en
  • US2456505A - Clamping unit for surface gauges or the like : en
  • USD152107S - Earring or similar article : en
  • CA453322A - Sealing assembly : en fr
  • AU2438348A - Improved start-and-stop mechanism for gramophones andthe like : en
  • BE486005A - : en fr
  • CH258590A - Process for the production of a new wool dye. : de en
  • ES17859Y - Container model with electric heating devices. : en es
  • FR940480A - Indirect lighting fixture : en fr
  • GB614230A - Improvements to aeroplanes, with a view to improving their habitability at high altitude : en
  • GB614347A - Improvements in or relating to cash registers and similiar accounting machines : en
  • FR940475A - Chi-ray tube enhancements : en fr
  • CH258534A - Method and apparatus for soil research. : de en
  • US2456555A - Secondary alkyl (secondary) amino alcohol esters of aryl-substituted aliphatic acids : en
  • US2456057A - Vaporizer and control panel : en
  • US2456474A - Electric discharge device : en
  • US2455987A - Manufacture of hydrogen cyanide : en
  • USD152055S - Design for a tank vehicle : en
  • CA453299A - Crop conveyer mechanism : en fr
  • CH258747A - Elastic seat for vehicles for shared transport of people. : en it
  • CH258702A - Vacuum tube. : en fr
  • CH258761A - Process for the preparation of a new monoazo dye. : de en
  • US2456387A - Nontacky synthetic film : en
  • ES16876Y - Twin snap button, perfected. : en es
  • FR940407A - Lens for cinematography and other uses : en fr
  • GB614462A - Improvements in and relating to fluorescent electric discharge lamps : en
  • US2455942A - Geophysical exploration of boreholes by microwaves : en
  • ES184364A1 - IMPROVEMENTS IN SPROCKET COUPLINGS FOR BICYCLES, TANDEMS OR SIMILAR : en es
  • GB614371A - Improvements in crates, more particularly for milk bottles : en
  • GB614456A - Improvements in and relating to the oxidation of aliphatic olefinic hydrocarbons : en
  • US2456165A - Valve mounting : en
  • DK68106C - Steam sterilizer. : da en
  • AU1703347A - Improvements in and relating to picture projecting systems and screen therefor : en
  • GB614471A - Improvements in the manufacture of arylaminomethin derivatives of cyclic compounds : en
  • CH258658A - Clips. : de en
  • US2456532A - Rod bender : en
  • CH258535A - Sand spreader on two-wheeled bumpers. : de en
  • DK68103C - Method of spinning bast sticks. : da en
  • ES16889Y - Ankle protector. : en es
  • FR940559A - Hair lotion : en fr
  • FR940613A - Pyridine compounds and their manufacturing process : en fr
  • FR940616A - Improvements to speakers and similar devices : en fr
  • ES183722A1 - A TWO-WHEEL VEHICLE : en es
  • ES18626U - Shears. (Machine-translation by Google Translate, not legally binding) : en es
  • GB614476A - Improvements in or relating to the manufacture of magnetic bodies from finely divided magnetic materials : en
  • ES184359A1 - A ROTARY PLUNGER ACTUATING DEVICE : en es
  • ES184741A2 - A MANUAL FLYING LATHE FOR SPINNING AND TWISTING TEXTILE FIBERS : en es
  • FR940502A - Advanced self-priming pump : en fr
  • GB614279A - Improvement in gas-lubricated bearing : en
  • US2455962A - Recording liquid dispenser : en
  • US2456166A - Electric lighting : en
  • US2456326A - Preparation of supported aluminum chloride catalysts : en
  • ES18321U - Elastic band for hernia. (Machine-translation by Google Translate, not legally binding) : en es
  • FR940597A - Condensation products with tanning action and process for preparing these products : en fr
  • GB614457A - Improvements in or relating to electric discharge tubes comprising one or more secondary emission electrodes : en
  • FR940643A - Improvements to systems and devices for controlling and regulating electric generators : en fr
  • GB614282A - Improvements in the finishing of textile fabrics made from non-thermoplastic filaments or fibres : en
  • US2456279A - Apparatus for electrostatic separation of material particles : en
  • ES18559U - Improved file folder (Machine-translation by Google Translate, not legally binding) : en es
  • CA453224A - Means for preventing the unscrewing of threaded members under the action of vibrational or like forces : en fr
  • FR940440A - Shears for cutting sheet metal and tubes : en fr
  • US2456451A - Inhaler : en
  • USD152102S - Design for a combined brooch and locket : en
  • ES184670A1 - MECHANICALLY POWERED PERCUSSION HAMMER : en es
  • USD152106S - Combined brooch and locket : en
  • ES17551Y - Special fork with four prongs. : en es
  • ES184804A1 - A DISCHARGE SYSTEM APPLICABLE TO LOW TANKERS INTENDED FOR SANITATION : en es
  • GB614567A - Manufacture of piperidyl ketones : en
  • FR940570A - Density-controlled lamp with resonant cavity between grid and anode and energy withdrawal between grid and cathode : en fr
  • GB614352A - Improvements in or relating to supporting means for curtains or like hangings : en
  • ES18576U - Centering heels. (Machine-translation by Google Translate, not legally binding) : en es
  • DK68095C - Inductive element for transmission on request of television or radio waves between two amplifier stages. : da en
  • FR940625A - De-magnetizing tool with visual indicator : en fr
  • GB614469A - Apparatus for distributing liquid under pressure in machines and apparatuses with hydraulic movements : en
  • ES184347A1 - IMPROVEMENTS IN RADIOTELEPHONIC SYSTEMS : en es
  • ES16834Y - Fountain pen. : en es
  • FR940626A - Apparatus for testing gyroscopic instruments : en fr
  • GB614386A - Apparatus for the production of energy by nuclear fission : en
  • GB614614A - A securing means for curtain boards : en
  • CH258579A - Process for the production of sulfuric acid with the formation of common salt by the reaction of sodium sulfate or sodium bisulfate with hydrochloric acid. : de en
  • GB614435A - Hand grenades : en
  • GB614283A - Improvements in or relating to collars for shafts and the like : en
  • GB614580A - Improvements in and relating to decorations for christmas trees and other purposes : en
  • ES184471A2 - IMPROVEMENTS IN THE MANUFACTURE OF CLOTHING WASHING MACHINES : en es
  • FR940614A - Fermentation process and products thus obtained : en fr
  • ES184377A1 - IMPROVEMENTS INTRODUCED IN LIQUID FUEL BURNERS, SUCH AS GAS-OIL, PETROLEUM, KEROSEN OR SIMILAR : en es
  • ES18586U - Removable spraying nozzle with application to sprayers equipped with pump drive and atomization device (Machine-translation by Google Translate, not legally binding) : en es
  • ES18470U - Device for fixing the hooks through which the cords or ribbons pass, to fasten the footwear. (Machine-translation by Google Translate, not legally binding) : en es
  • FR940612A - Process for the preparation of antibacterial substances and resulting products : en fr
  • US2456159A - Shot cartridge : en
  • FR940610A - Fuel supply device : en fr
  • DK68092C - Process for the manufacture of textile fabrics exclusively from fully synthetic dyes. : da en
  • CH258690A - Electrical cut-off device. : en fr
  • FR940514A - Method and device for stirring liquid or pasty media into which large volumes of gas must be sent : en fr
  • ES184677A1 - PROCEDURE FOR MANUFACTURING A PRODUCT TO AVOID THE HAIR LOSS : en es
  • CA453228A - Steam joint : en fr
  • CH258767A - Process for the preparation of a new dye of the anthraquinone series. : de en
  • ES184624A3 - A REGULATOR OR VARIATOR OF SPEEDS : en es
  • ES184493A1 - IMPROVEMENTS INTRODUCED IN THE CONSTRUCTION OF THE DEVICES FOR THE OPERATION BY TRANSMISSION STRINGS OF MACHINES-TOOLS : en es
  • ES18599U - Entertainment toy. (Machine-translation by Google Translate, not legally binding) : en es
  • FR940482A - Auto or other motor vehicle provided with a mechanism for tilting the rear wheels : en fr
  • CA16633S - Brake drum : en
  • ES17483Y - Engraved steel wire for prestressed reinforced concrete. : en es
  • ES184521A1 - AN APPARATUS FOR DRILLING MINE, QUARRY OR OTHER MATERIALS : en es
  • ES17053Y - Candle. : en es
  • FR940411A - Improvements to pinions and toothed wheels with disc clutches : en fr
  • FR940431A - Improvements to magnetic deflection oscillographic electron tubes : en fr
  • US2456123A - Edge finishing machine : en
  • CA453270A - Process of making tetra-acetals of glyoxal : en fr
  • CA453329A - Tape for slide fasteners : en fr
  • CH258695A - Response counter for protective spark gaps. : de en
  • ES166566A1 - A DEVICE IN HAND-CONTROLLED PRESSURE MACHINES : en es
  • ES184645A1 - IMPROVEMENTS IN METHODS FOR ENGRAVING AND DECORATING GLASS OR GLASS : en es
  • GB614232A - Improvements relating to tilting platforms or trucks for transporting machinery and the like : en
  • GB614579A - Improvements in and relating to tools for injecting protective materials into wood : en
  • FR940467A - Process for obtaining on a person a semi-rigid or rigid mold for the making of made-to-measure clothing without trying on : en fr
  • CA453293A - Endless-chain scraper conveyer : en fr
  • AU2366848A - Improvements inbuilt-up structural elements : en
  • US2456452A - 2-chloroindone : en
  • CA453332A - Screen plate : en fr
  • AU142556B2 - Improvement in electron optical instruments : en
  • CA453254A - Method of operating film evaporators : en fr
  • NL62241C - : en
  • DK68133C - Bicycle saddle. : da en
  • US2456167A - Head ornament : en
  • USPP814P - Jones : en
  • CH258529A - Orthogonal assembly connection for tubular construction elements. : en fr
  • US2456229A - Door lock : en
  • ES184520A1 - IMPROVEMENTS IN THE MANUFACTURE OF MECHANICAL STYLIZERS AND LAPICEROS : en es
  • GB614271A - Improvements in or relating to processes of rendering wool unshrinkable : en
  • CH258745A - Pad. : de en
  • CA453280A - Centrifugal casting : en fr
  • CA453309A - Electric process for desalting mineral oil : en fr
  • CA453222A - Toy : en fr
  • CH258730A - Broadband directional antenna array. : de en
  • AU2364148A - Circulation of condensate in steam-heated surface apparatus with alternating fluid paths : en
  • BE486404A - : en
  • AU143751B2 - Improvement in top adjusting mechanism foran automobile or like vehicle : en
  • US2455983A - Production of polymers from carbylamine and carboxylic compounds : en
  • US2456368A - Calcium nickel phosphate-chromium oxide catalyst : en
  • US2456543A - Method of preparing butane-1,2,4-tricarboxylic acid : en
  • AU146817B2 - Improved start-and-stop mechanism for gramophones andthe like : en
  • US2456113A - Step-by-step molding of extensive articles : en
  • US2455940A - Method of geophysical exploration by microwaves : en
  • US2456378A - Process of synthesizing carbazole : en
  • US2456240A - Chase die assembly : en
  • CH258678A - Method for smoothly performing the transition between two electrical couplings in a group of direct current electric motors. : en fr
  • GB614554A - Improvements in and relating to gas-heated apparatus for drying and airing towels, linen and other articles : en
  • AU146037B2 - Switching system for establishing a plurality of connections by means of one or more switches comprising coordinate magnets : en
  • CH258582A - Process for the preparation of a compound containing a fat residue. : de en
  • CH258713A - Process for the preparation of a substituted benzoic acid ester. : de en
  • US2455928A - X-ray tube sighting device : en
  • US2456103A - Collapsible blackboard : en
  • USD152075S - Brooch or similar article : en
  • AU2435348A - u Fastener device : en
  • CA453256A - Cigarette lighter : en fr
  • CA453339A - Start-stop receiving selector mechanism : en fr
  • CA453307A - Electric furnace control : en fr
  • AU139316B2 - Improvements in or relating to electrically driven vehicles : en
  • CH258623A - Radio beacon with quadrant marking. : de en
  • ES184481A1 - A PERFECTION IN THE HYDRAULIC ELEVATORS MECHANISMS OF THE PLOWS MOUNTED ON TRACTORS : en es
  • ES18628U - Scraper. (Machine-translation by Google Translate, not legally binding) : en es
  • AU1769048A - Improvements in or relating to machines suitable for cementing shoe parts : en
  • CH258564A - Repeater. : de en
  • CH258600A - Process for the manufacture of molded fiber products. : de en
  • CA453241A - Paper drinking cup : en fr
  • US2456281A - Removing incrustations from lead anodes used for chromium plating : en
  • US2456504A - Dispensing device : en
  • US2456459A - Magnetic core : en
  • AU2356748A - Improvements in agricultural mowing machines : en
  • US2456556A - Secondary-alkyl (secondary) amino alcohol esters of para-dialkyl amino benzoic acid : en
  • US2456108A - Embalming : en
  • AU141658B2 - Improved filleting tool for use in fish-filleting machines : en
  • ES16973Y - Simple removable, semi-invisible, weatherstrip to cover the cracks in the doors, preventing the entry of air. : en es
  • GR11875B - SPECIAL CRUDE OIL BURNER. : el en
  • US2456046A - Leg brace : en
  • CA453263A - Pressure cooker : en fr
  • FR940403A - Reels of film and photographic cameras : en fr
  • CH258688A - Thermostatic regulator for electrical appliance. : en fr
  • US2455963A - Electrical gun sight control : en
  • GB614429A - Improvements in door fittings : en
  • ES184517A1 - A CHEMICAL PROCEDURE FOR THE PREPARATION OF A HYDRAULIC AGGLOMERANT FOR CONSTRUCTIONS : en es
  • GB614258A - Improvements relating to teething devices for infants : en
  • ES18637U - Glasses perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • GB614317A - A machine for examining fabric and other web material : en
  • GB614562A - Improvements in and relating to strainers for tea and coffee pot spouts and the like : en
  • DK68132C - Braking device for single-axle trailers for motor vehicles. : da en
  • GB614342A - Improvements relating to machines for inserting and fixing eyelets, rivets or the like : en
  • US2456189A - Continuous sediment separator : en
  • US2456383A - Adjustable holder for precision indicators : en
  • ES17588Y - Tie fastener. : en es
  • ES16896Y - Token holder. : en es
  • GB614484A - Means for transforming reciprocatory into rotary movement : en
  • CA453281A - Fire detector cable : en fr
  • ES184407A1 - A DEVICE IN CALCULATING AND SIMILAR MACHINES : en es
  • ES18614U - Apparatus projector of shadows or silhouettes. (Machine-translation by Google Translate, not legally binding) : en es
  • GB614330A - Improvements in or relating to photographic exposure meters : en
  • FR940644A - Filter refinements : en fr
  • US2456089A - Wide band frequency modulator : en
  • FR940642A - Enhancements to substances that can break down such as vitamins and other complementary foods : en fr
  • DK68111C - Separate barracks, especially cold store. : da en
  • CH258750A - Bicycle support. : de en
  • GB614569A - Improvements in and relating to the attachment of axles to toy wheeled vehicles : en
  • US2456511A - Golf tee : en
  • USD152110S - Martling, jr cabinet for bottle vending machine : en
  • US2456054A - Locking device for the sliding members of extensible frames : en
  • US2456585A - Process for the production of nitrohydroxy compounds : en
  • ES16881Y - Ceiling plate adaptable to taps and stopcocks in sanitary facilities. : en es
  • FR940638A - Improvements to power line power communication system power supplies : en fr
  • ES184435A1 - IMPROVEMENTS IN THE CONSTRUCTION OF HILAR MACHINES : en es
  • GB614402A - Improvements in or relating to power transmitting systems, particularly for aircraft : en
  • CH258541A - Device for tempering glass objects, especially large sheets. : en it
  • GB614406A - Process for the removal of wax contaminants from finely divided catalysts used in hydrocarbon synthesis processes : en
  • GB614389A - Improvements in or relating to the preparation of polysulphide polymers : en
  • US2456150A - Grinding apparatus with upper gyratory drive : en
  • ES18549U - Improved bra for umbrella rods. (Machine-translation by Google Translate, not legally binding) : en es
  • GB614539A - Improvements in or relating to the production of polyallyl derivatives : en
  • AU140758B2 - Improvements in or relating to refrigerator cabinets : en
  • AU142864B2 - Electrical capacitors and production method therefor : en
  • CH258542A - Process for manufacturing an envelope provided with a tubing from a glass tube and device for implementing this process. : en fr
  • ES184595A1 - IMPROVEMENTS IN SUPPORT DEVICES FOR ELECTRICAL DISCHARGE TUBES, OF COVERED ENDS, PROVIDED WITH CONTROL NEEDLES : en es
  • ES184717A1 - IMPROVEMENTS IN THE CONSTRUCTION OF CUBILOTES : en es
  • FR940547A - New process for preparing and concentrating hydrogen peroxide : en fr
  • ES17678Y - Perfected fan. : en es
  • ES184410A1 - A REGULATOR AND HILADOR APPLIQUE APPLICABLE TO CARDAS Y MECHERAS : en es
  • ES18531U - Three leaf hinge. (Machine-translation by Google Translate, not legally binding) : en es
  • GB614609A - A pedal for a bicycle or like vehicle : en
  • ES18488U - Desktop calendar. (Machine-translation by Google Translate, not legally binding) : en es
  • GB614515A - Improvements in or relating to the catalytic polymerization of ethylene : en
  • DK68140C - Apparatus for machines for applying an adhesive to footwear parts, in particular of thin resilient material. : da en
  • ES17802Y - New steering wheel for taps or stopcocks for sanitation. : en es
  • FR940517A - Improvements to construction elements reinforced with light insulation products : en fr
  • GB614506A - Improvements in the manufacture and production of artificial filaments, threads, bands and the like : en
  • GB614244A - An improved apparatus for producing by extrusion articles of thermoplastic material : en
  • US2456191A - Aqueous urea formaldehyde resin for stabilizing textiles : en
  • US2456477A - Electric battery improvement : en
  • ES184465A1 - A PROCEDURE FOR THE OBTAINING WITHOUT HEATING OF LATEX OBJECTS : en es
  • ES184524A3 - IMPROVEMENTS IN THE CONSTRUCTION OF LIGHT-TYPE AUTOMOBILE VEHICLES : en es
  • ES16970Y - Printed for statements of accounts and the like intended to be sent by mail. : en es
  • FR940556A - Common wave radio transmission and reception installation : en fr
  • ES8892Y - Plywood seat and back. : en es
  • FR940461A - Removable wheel for road vehicles : en fr
  • US2456161A - Paraformaldehyde compositions : en
  • ES184527A1 - IMPROVEMENTS INTRODUCED IN INSTRUMENTS TO WRITE : en es
  • ES18489U - Album for photos, samples, stamps and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • GB614422A - Improvements in or relating to chairs, settees and the like : en
  • US2456331A - Core barrel : en
  • US2456485A - Helicopter with coaxial rotors : en
  • USD152068S - Multigem setting or similar article : en
  • US2456210A - Unsaturated esters of benzenediacetic acids and their polymers : en
  • US2455975A - Gas generator : en
  • US2455919A - Rearview mirror mounting : en
  • US2456201A - Heating element : en
  • GB614486A - Improvements in or relating to high frequency inductor alternators : en
  • GB614512A - Improvements in or relating to ventilators and like air supply and distributing devices : en
  • FR940635A - Electric resonance device : en fr
  • GB614560A - Improvements in electric circuits incorporating electronic discharge devices : en
  • ES184648A3 - A PROCEDURE FOR THE MANUFACTURE OF ORGAN-SILICONE POLYMERS : en es
  • FR940640A - Carrier system : en fr
  • GB614319A - Sighting device for anti-aircraft guns : en
  • US2456076A - Multiple spark circuit : en
  • US2456134A - Pressure cooker cover structure : en
  • AU2439748A - Improvements in color television system : en
  • CH258694A - Response counter for protective spark gaps. : de en
  • ES17554Y - Portable or perfected control for incandescent lamps. : en es
  • ES17814Y - Device to hold children in the bathtub. : en es
  • ES17052Y - Metal seal for rope, wire and the like, with lace and fastening mordant. : en es
  • ES16694Y - Compass type wallet. : en es
  • US2456220A - Automobile service table : en
  • ES18535U - Grinder game for grinders. (Machine-translation by Google Translate, not legally binding) : en es
  • FR940645A - Envelopes, pockets and selective cards and sorters, supports for photomicrographed and other documents and improvements to the methods of selecting and sorting these documents : en fr
  • US2456122A - Time zone watch : en
  • FR940606A - English key : en fr
  • US2456069A - Adjusting the ph of synthetic elastomer latices : en
  • US2456478A - Selective propulsion means for amphibious craft : en
  • FR940438A - High dissipation electrical resistance : en fr
  • GB614298A - Improvements in or relating to textile treatment compositions : en
  • ES184371A1 - A PROCEDURE FOR THE OBTAINING OF RIGID BASES, BRANCHES, FOR BRUSHES : en es
  • ES184602A1 - IMPROVEMENTS IN THE CONSTRUCTION OF CURRENT RECTIFIERS WITH SELENIO DISCS : en es
  • FR940456A - Brake improvements : en fr
  • GB614522A - Improvements in stackable desks and tables and the like : en
  • US2456568A - Textile treating resins : en
  • US2456290A - Gas-operated automatic rifle : en
  • US2456213A - Diesel engine air meter : en
  • ES16928Y - Pneumatic pocket sprayer for perfume. : en es
  • ES18543U - Stopper perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • GB614332A - Improved change speed gear for bicycles and like vehicles : en
  • FR940567A - Improvements made to the housings of electric pocket lights : en fr
  • ES17025Y - Water tank for toilets. : en es
  • FR940405A - Photographic document reproduction device : en fr
  • FR940446A - Ductile and plastic sealants and their manufacturing process : en fr
  • GB614322A - Improvements in or relating to waterproof packages or boxes : en
  • GB614404A - Improvements in or relating to means for reducing the sound effect of the passage of air or other gases through conduits : en
  • ES184708A1 - SOME IMPROVEMENTS IN THE CONTROL ELEMENTS FOR ACCOUNTING AND STATISTICS MACHINES : en es
  • FR940539A - Mechanical pressure device for calender rolls or similar machines : en fr
  • GB614536A - Improvements in wrapping machines : en
  • US2456468A - Electrically heated comfortable : en
  • US2455923A - Bituminous laminated material : en
  • ES184412A1 - IMPROVEMENTS IN ELECTRONIC DISCHARGE DEVICES : en es
  • ES184680A1 - A SYSTEM OF ARTICULATION, APPLICABLE IN PARTICULAR FOR THE FOLDING OF CARS-CHAIR FOR CHILDREN : en es
  • GB614405A - Ceiling construction : en
  • ES17184Y - Reinforced concrete balustrade or parapet. : en es
  • US2456594A - Brazing alloy : en
  • US2456323A - Radiating horn : en
  • US2456366A - Plasticized polyvinyl acetal compositions : en
  • US2456339A - Pump construction : en
  • US2456351A - Activation of catalyst : en
  • US2456604A - Fuel supply system : en
  • GB614373A - Improvements in electric dry batteries : en
  • DK68094C - Process for the preparation of esters or amides of α-1,2-alkyleneimino-substituted fatty acids. : da en
  • FR940427A - Children's chair : en fr
  • FR940574A - Resonance box and device for vibrating claves : en fr
  • FR940587A - Improvements to devices for spraying liquid, powder or granular materials : en fr
  • GB614549A - Improvements in or relating to method and apparatus for the treatment of butter : en
  • GB614238A - Improvements in or relating to electrical pick-ups : en
  • ES184711A1 - IMPROVEMENTS INTRODUCED TO THE TOOL HOLDERS, ESPECIALLY FOR SHEET WORKING MACHINES : en es
  • USD152123S - Design for a puller hoist : en
  • FR940452A - How the electric motor is suspended in electric traction vehicles : en fr
  • FR940417A - Process for the production of grinding wheels and abrasive tools : en fr
  • CH258667A - Infinitely variable, electromotive V-belt drive. : de en
  • CA453300A - Process and apparatus for coating paper : en fr
  • US2456428A - Polyallyl amine and related polymeric amines : en
  • CA453242A - Slice for paper-making machine : en fr
  • CA453340A - Cable manufacturing apparatus : en fr
  • CH258733A - Method and arrangement for compensating the mutual influence of antennas. : de en
  • US2455950A - Portable stove for burning liquid fuel and burner control mechanism therefor : en
  • CH258622A - Facility for orientation underground in a pit with regard to the situation above ground. : de en
  • CH258765A - Process for the preparation of a new monoazo dye. : de en
  • CH258557A - Device for removable attachment of a handle to a tool, such as a brush, broom, etc. : en fr
  • CH258768A - Process for the production of a new vat dye. : de en
  • ES18597U - Distillation flask for thick inks and similar (Machine-translation by Google Translate, not legally binding) : en es
  • GB614341A - Improvements in or relating to liquid fuel systems for gas turbines : en
  • US2455991A - Desk of packing-case construction : en
  • US2456068A - Dispenser for stacked articles : en
  • US2456569A - Motor fuel : en
  • US2456488A - Centrifugal blower housing : en
  • US2456276A - Stall cock for milking machines : en
  • AU1699847A - Device to support an invalid during transfer froma bed to another support and viceversa : en
  • US2455924A - Addition compounds of pyridine derivatives and method of preparing same : en
  • US2455953A - Wheel mounting holder : en
  • ES18558U - Improved nut. (Machine-translation by Google Translate, not legally binding) : en es
  • US2456308A - Locomotive coaling apparatus : en
  • USD152103S - Design foe a combined brooch and locket : en
  • ES17420Y - Handle for knives and other similar objects. : en es
  • ES184749A1 - IMPROVEMENTS IN THE LIQUID ELECTROCALENTATORS : en es
  • US2456456A - Oil well pump control system : en
  • DK68116C - Measuring sensor for use in measuring skin temperature by thermoelectric means. : da en
  • DK68144C - Method for purifying water. : da en
  • ES16877Y - Sink or similar. : en es
  • ES18523U - Hair curler for permanent curling of hair. (Machine-translation by Google Translate, not legally binding) : en es
  • ES184689A1 - A MACHINE FOR DUCING AND RAISING ROOTS OF ROOTS : en es
  • US2456432A - Flash trimming machine : en
  • USD152121S - Design for a coin head : en
  • DK68112C - Device for band and decoupage saws. : da en
  • GB614588A - Improvements in or relating to wave guides and wave guide filter arrangements : en
  • DK68091C - Automatic actuating closing mechanism for gas appliances for closing the gas tap when the flame is extinguished. : da en
  • US2455929A - Rotatable-joint clasp having safety locking means : en
  • ES18071U - Electromobile group (Machine-translation by Google Translate, not legally binding) : en es
  • ES184608A3 - IMPROVEMENTS IN THE MANUFACTURE OF ORGANIC SILICON COMPOUNDS : en es
  • DK68102C - Gas generator with downward drive. : da en
  • GB614256A - Improvements in and relating to optical systems comprising a concave spherical mirror and a correcting element : en
  • GB614353A - An improved mowing machine : en
  • GB614384A - Improvements in or relating to wireless direction-finding apparatus : en
  • US2456414A - Tape advancing and refracting means : en
  • US2456003A - Universal indicator support : en
  • US2456097A - Fuel vaporizer : en
  • US2455931A - Method of making n-methyl aniline : en
  • US2455970A - Center bearing : en
  • US2456329A - Dust separator equipment : en
  • AU145679B2 - Improvements in and relating to apparatus for drying thread orthe like : en
  • US2456355A - Elastic snap ring fastener : en
  • FR940449A - Unfolding packaging : en fr
  • ES18630U - Multiple lame ski. (Machine-translation by Google Translate, not legally binding) : en es
  • US2456416A - Potato digging machine : en
  • US2456559A - Shiftable rotary operative fastener : en
  • US2456384A - Thermal-stretching apparatus for yarn : en
  • USD152085S - Design for a necklace : en
  • GB614272A - Improvements in or relating to spring units for beds : en
  • GB614368A - Improvements in automobile bodies : en
  • GB614619A - Improvements in electric tumbler switches : en
  • US2455971A - Bookbinding and method of producing the same : en
  • US2456028A - Fluorocarbon compound : en
  • CA453305A - Apparatus for drying strip-like material : en fr
  • FR940598A - Metallizable polyazo dyes and process for their preparation : en fr
  • FR940636A - High frequency wave signaling device : en fr
  • CH258780A - Horn switch with spark chamber. : de en
  • FR940595A - Copperable polyazo dyes and process for their preparation : en fr
  • US2456021A - Stop motion mechanism for narrow fabric looms : en
  • US2456358A - Thermoplastic resins and process of making : en
  • ES182756A1 - A PROCEDURE FOR LOCALLY HEATING GLASS PARTS : en es
  • ES184607A3 - PROCEDURE FOR MANUFACTURING ORGANIC SILICON COMPOUNDS : en es
  • FR940524A - Improvements to microphones and electrostatic speakers : en fr
  • US2455984A - Hydraulic pressure intensifier unit : en
  • CA453331A - Automatic weighing device : en fr
  • US2456088A - Hinged motor hanger for cream separators or like machines : en
  • US2456110A - Internal-combustion engine : en
  • US2456320A - Lift truck : en
  • CA453230A - Manufacture of paper : en fr
  • CH258751A - Three-speed hub for bicycles. : de en
  • ES184743A1 - A PROCEDURE FOR THE OBTAINING OF AN ANIMATED SLIDE APPLICABLE PARTICULARLY TO CINEMATOGRAPHIC PROPAGANDA : en es
  • ES18570U - Receptacle to store the brush and toothpaste. (Machine-translation by Google Translate, not legally binding) : en es
  • CA453264A - Cleaning and electroplating process : en fr
  • AU2411748A - Improvements in or relating to means for winding thread on shuttle bobbins : en
  • US2456045A - Pipe coupling : en
  • US2456542A - Amphibian cargo carrier : en
  • US2456321A - Piano dampening mechanism : en
  • US2456311A - Ventilator : en
  • ES18605U - Braguero. (Machine-translation by Google Translate, not legally binding) : en es
  • GB614376A - Apparatus for drying ceramic ware : en
  • US2456036A - Relay yoke : en
  • AU2438248A - A domestic radiator : en
  • US2456263A - Razorstrop composition : en
  • US2456449A - Card stripping and feeding device : en
  • ES17636Y - Electric lighter for cigars and the like. : en es
  • ES184678A1 - A PERFECTION IN TWO-TIME EXPLOSION ENGINES : en es
  • CH258705A - Electrical device with thermal means for adjusting the position of a part thereof enclosed in a gas-tight envelope. : de en
  • AU2425148A - High frequency electron discharge tube ofthe travelling wave type and circuits therefor : en
  • AU2362848A - Convertible top mechanism : en
  • CH258548A - Tool for cutting sausage products, bread, vegetables, fruits and the like into slices. : de en
  • DK68107C - Method and apparatus for sterilizing dressings and other textile articles, medical solutions and the like for medical purposes by means of pressure steam. : da en
  • CH258663A - Device for assembling cylindrical elements. : en fr
  • ES183885A1 - A NEW SYSTEM FOR THE MANUFACTURE OF CAPS-SUPPORT OF BEARINGS FOR ELECTRIC MOTORS : en es
  • ES184448A3 - IMPROVEMENT OF SPEED CHANGE MECHANISMS FOR BICYCLES AND SIMILAR VEHICLES : en es
  • GB614253A - Improved type-selecting book : en
  • GB614537A - Improvements in and relating to arm or easy chairs, settees and the like articles of furniture : en
  • CH258709A - Pessary. : de en
  • CA453341A - Stabilizing circuit for synchronous motors : en fr
  • US2456230A - Chromed monoazo compound : en
  • ES184453A1 - A MANEUVER DEVICE FOR THE PROPELLER SHAFTS : en es
  • US2456063A - Tire retreading device : en
  • US2456463A - Motor protective device : en
  • AU2354148A - Improvements in or relating tothe manufacture of tubular heat exchange elements : en
  • AU138474B2 - Improvements in or relating to water heaters : en
  • CH258601A - Account sheet with printed characters for accounting files. : de en
  • AU139386B2 - Improvement in structural members : en
  • CA453345A - Machine elements : en fr
  • CH258531A - Process for the manufacture of a container from reinforced concrete. : de en
  • CH258595A - Process for improving the surface condition of metal parts. : en fr
  • GB614399A - Improvements in adjustable spring-discharge lubricators for stiff lubricant : en
  • CH258760A - Process for the preparation of a new monoazo dye. : de en
  • CA453308A - Switch structure : en fr
  • CA453223A - Fastener : en fr
  • AU140031B2 - Improvements in and relating to thread-advancing reels : en
  • AU141869B2 - Structural elements : en
  • NL62248C - device for giving a certain curve shape to the terminal voltage of a very high voltage current consumer, such as an X-ray tube : en nl
  • US2456437A - Nondusting soap composition and method for making same : en
  • US2455981A - Alkali process for wheat starch production : en
  • FR940442A - Flash lamp : en fr
  • ES18575U - Closing system applicable to all kinds of envelopes and bags (Machine-translation by Google Translate, not legally binding) : en es
  • GB614600A - Improvements in the colouration of textile materials : en
  • GB614611A - Improvements in or relating to collet holders for screwing or other machines : en
  • ES17019Y - Rubber floors for footwear. : en es
  • ES17797Y - Supporting device for hygienic cloths and dressings. : en es
  • ES184636A1 - IMPROVEMENTS IN THE CONSTRUCTION OF THE FRAME AND IN THE REAR SUSPENSION SYSTEM OF THE LIGHT AUTOMOBILE CARS : en es
  • ES18517U - Model of armored doors and windows. (Machine-translation by Google Translate, not legally binding) : en es
  • GB614374A - Tractor mower : en
  • GB614517A - Improvements in or relating to closure members for devices for sealing the ends of electric cables : en
  • ES17552Y - Special fork with four prongs. : en es
  • US2456056A - Mine drill support and driving mechanism : en
  • US2456214A - Peep sight for firearms : en
  • US2456540A - Electrode structure for electron discharge tubes : en
  • GB614263A - Improvements in or relating to a kitchen tool and method of making the same : en
  • ES184522A1 - A PROCEDURE FOR OBTAINING A WELDING TO WELD ALUMINUM : en es
  • FR940632A - Piezoelectric crystal device : en fr
  • GB614427A - Insulating head for electric cables withstanding high fluid pressure : en
  • ES184462A1 - COMBINED DRILLING DEVICES : en es
  • GB614301A - Method of joining carbon bodies : en
  • FR940424A - Mirror comprising a device for variable illumination of the face : en fr
  • US2456289A - Safety device for air bombs : en
  • CH258526A - Drying plant for stalk fodder and grain. : de en
  • US2456137A - Air brake apparatus : en
  • US2456560A - Receptacle closure means : en
  • US2456596A - Clasp : en
  • CH258536A - Steamroller. : en fr
  • CH258655A - Bracelet clasp. : en fr
  • CH258603A - Process for the production of digit printing disks for office machines and cash registers. : de en
  • CH258777A - Circular cutter. : de en
  • US2456221A - Nailing machine : en
  • CH258587A - Process for the preparation of a trisazo dye containing acylamino groups. : de en
  • US2455980A - Split roll for briquetting machines or the like : en
  • CA453247A - Cleaning device : en fr
  • CA453257A - Apparatus and method for moulding of thermoplastic and thermosetting plastic materials : en fr
  • US2456009A - Friction-rotary blotting device for duplicating machines : en
  • US2456226A - Information posting board : en
  • US2456515A - Animal feed composition : en
  • USD152086S - Necklace or similar article : en
  • CH258597A - Process for obtaining a good bond between a nickel surface and nickel electrolytically deposited on this surface. : en fr
  • CH258739A - Removable case. : en fr
  • CA453314A - Machine for pressing sleeved articles in one lay : en fr
  • US2456390A - Steering gear : en
  • USD152088S - Design for a fly swatter : en
  • CA453333A - Machine for cutting sheet-metal : en fr
  • ES17016Y - Movement toy. : en es
  • GB614587A - Improvements in electrical heating elements : en
  • USD152122S - Front plate for electric room heating units : en
  • US2455961A - Hydraulic fluid : en
  • US2456143A - Water heater : en
  • US2455978A - Spring-actuated projector for game boards : en
  • US2455979A - Electro-servo system : en
  • USD152056S - Design for a boor handle : en
  • US2456102A - Heel counter reinforcement : en
  • CH258566A - Constant voltage electric pile-burning device for yarns. : en it
  • BE486356A - : en
  • US2456158A - Tracer and automatic pattern feed : en
  • AU143442B2 - Improvements in color television system : en
  • FR940479A - Device for retaining warp threads in circular looms : en fr
  • CA453252A - Pad retaining device : en fr
  • US2455920A - Antispill attachment for skis : en
  • US2456312A - Ventilator : en
  • CH258609A - Recording device for microfilms with a transport device. : de en
  • US2456415A - Table construction : en
  • USD152064S - Design for a brassiere : en
  • USD152096S - Design foe a brooch or similar article : en
  • US2456408A - Synthetic drying compositions : en
  • US2456490A - Steam-press iron and steam baffle and separator therefor : en
  • ES184582A1 - IMPROVEMENTS IN OR RELATED TO TELECOMMUNICATION CENTRAL SYSTEMS : en es
  • ES18503U - Mask for spearfishing. (Machine-translation by Google Translate, not legally binding) : en es
  • GB614292A - Improvements relating to combination lock : en
  • GB614300A - Method and apparatus for closing cartons : en
  • GB614320A - Armour piercing explosive projectile : en
  • GB614545A - Process for making dry bakery products and products made thereby : en
  • CA453316A - Method of completely machine-ironing shirts : en fr
  • ES18600U - Reinforcement device of bars. (Machine-translation by Google Translate, not legally binding) : en es
  • FR940455A - Blasthole chamber : en fr
  • GB614498A - Improvements in and relating to hem markers : en
  • DK68117C - Regulator. : da en
  • GB614419A - Improvements in radio antennas : en
  • US2456259A - Insulating support for electric wiring : en
  • USD152071S - Brooch or similar article : en
  • US2456075A - Rod deck screen with rubber-covered cylindrical clamping means : en
  • AU144926B2 - Machine for feeding and moistening gummed tape : en
  • GB614553A - Improvements in or relating to burner assemblies for internal combustion turbines : en
  • DK68137C - Snap lock. : da en
  • US2456154A - Treatment of rubber : en
  • US2456430A - Telemetering apparatus : en
  • CH258612A - Stylograph fitted with a pen supercharging device. : en fr
  • AU2438748A - Improvements in and relating to thread-advancing reels : en
  • CH258648A - Device for polishing objects. : de en
  • US2456072A - Conversion of hydrocarbons in the presence of a catalyst and calcium oxide together with steam and/or carbon dioxide : en
  • US2456370A - Process for producing electrodeposited nickel strip containing boron : en
  • US2455955A - Wing-tip float structure for aircraft : en
  • US2456558A - Process for the polymerization of styrene and related compounds : en
  • FR940492A - Exposure time calculator for photographs taken in artificial light : en fr
  • GB614257A - Airplane control system : en
  • US2456423A - Injection molding machine : en
  • CH258755A - Process for the preparation of 3,4-dichloro-1-tetrachloro-ethylbenzene. : de en
  • US2456381A - Electric capacitor : en
  • US2456062A - Thermometer and thermostatically operable electric signaling device : en
  • ES184698A1 - A PROCEDURE FOR THE ELABORATION OF LACQUER COLORS THAT PRESENT FLUORESCENT PROPERTIES : en es
  • GB614240A - Apparatus for use in indicating the degree of finish of a metal or alloy surface : en
  • CH258686A - Procedure for the makeshift guiding of un-tensioned ropes and equipment for carrying out the procedure : de en
  • AU137252B2 - An improved door construction : en
  • AU2362548A - Adjustable seat : en
  • CH258639A - Facing head. : de en
  • ES184484A3 - IMPROVEMENTS IN THE CONSTRUCTION OF PORTABLE DRIVE MOTORS FOR TOOLS : en es
  • US2456526A - Tacker : en
  • US2455966A - Vapor indicating apparatus : en
  • USD152091S - karstadt : en
  • US2456566A - Reverse flow by-pass valve : en
  • US2456514A - Diazotype light-sensitive materials : en
  • US2456131A - Draft control means for fuel burners : en
  • ES184589A1 - IMPROVEMENTS IN DIRECTIONAL SCREENS : en es
  • ES18595U - Stapler machine model. (Machine-translation by Google Translate, not legally binding) : en es
  • US2456125A - Automatic multiple riveter : en
  • US2456309A - Postal franking machine : en
  • CA453350A - Compact and method for making wire drawing die : en fr
  • US2456391A - Ventilator : en
  • US2456043A - Locking device for rocking chairs : en
  • US2456523A - Banding machine : en
  • US2456256A - Remote control switching device : en
  • AU2427248A - Impovements in or relating to metal vessels and method for their production : en
  • USD152084S - Design for a necklace : en
  • US2456249A - Apparatus for producing variegated fiber lengths in the manufacture of paper : en
  • US2456412A - Exercising device : en
  • CH258618A - Board game. : en fr
  • CH258562A - Loop spreading device on chain stitch sewing machine. : de en
  • CA453279A - Dough rounder : en fr
  • US2456310A - Operation of a fluid catalytic conversion unit : en
  • US2455918A - Motion-picture projector : en
  • US2456398A - Fractionation control apparatus : en
  • AU2266648A - Improvements in combination square and bevel tools : en
  • US2456402A - Combustion chamber and means for supplying plural liquid fuels thereto : en
  • AU2440148A - Improvement in electron optical instruments : en
  • ES18527U - Label with removable letters (Machine-translation by Google Translate, not legally binding) : en es
  • FR940545A - Potato plucking and bagging machine : en fr
  • GB614369A - Improvements in gaiters for laminated springs : en
  • GB614393A - Sudorific garments : en
  • GB614269A - Improvements in method and apparatus for rolling a continuous sheet of plastic material with a longitudinal bead superimposed thereon : en
  • ES17524Y - Manual apparatus for cutting, counting and packaging coupons. : en es
  • ES184750A1 - A CONSTRUCTION PROCEDURE FOR THE LOWER PART OF THE CRUCIBLE OF IGNEA ELECTROLYSIS CELLS : en es
  • AU2354848A - Improvements in and relating to clutches : en
  • GB614584A - Tipper : en
  • US2456549A - Preparation of carboxylic acids by the oxidation of aldehydes : en
  • GB614437A - Rotary sand papering tool : en
  • GB614461A - Ink-distributing devices for printing machines for use in making films for colour photography : en
  • GB614593A - Improvements in or relating to compositions for use in margarine : en
  • ES16995Y - Improved tape. : en es
  • CH258563A - Sewing machine. : de en
  • CH258651A - Device for clamping gutter elements to be connected to one another on a workbench. : de en
  • FR940611A - Improvements to the coloring of yarns and fabrics containing cellulose acetate : en fr
  • GB614575A - Fully automatic control system for apparatus for thermally treating metal bodies : en
  • US2456362A - Remote-control adjustable mirror : en
  • USD152059S - Design fob a grille guard for motor vehicles : en
  • NL62158C - Method for simultaneously crimp and reduce swelling of smooth-fibre cellulose-containing yarns : en nl
  • CH258681A - Process for operational management, in particular reactive power generation in inverter-fed systems and system for carrying out the process. : de en
  • FR940631A - Improvements made to filing cabinets for horizontally classified files : en fr
  • CH258779A - Shaft lock on an elevator. : de en
  • AU145071B2 - Color television system : en
  • CH258685A - Device for cutting open cable sheaths. : de en
  • AU140542B2 - Improvements in and relating to hydraulic turbine runners : en
  • AU143488B2 - Improvements in detachable connectors : en
  • CH258630A - Device for the magnetic recording of pulses, in particular sounds. : de en
  • ES182752A1 - A MOUNT TO REGULATE THE OUTPUT VOLTAGE OF AN ALTERNATE CURRENT AMPLIFIER, ESPECIALLY FOR THE TRANSMISSION OF IMAGES : en es
  • ES184630A3 - SOME IMPROVEMENTS IN THE CONSTRUCTION OF PURGERS INTENDED FOR THE EVACUATION OF CONDENSED LIQUIDS : en es
  • AU139385B2 - Improvement instructional elements : en
  • ES184672A1 - IMPROVEMENTS IN THE MANUFACTURE OF INCUBATORS : en es
  • FR940601A - Improvements to glazing bars : en fr
  • US2456571A - Portable electric tool : en
  • US2456027A - Method of making fluorocarbons : en
  • US2456392A - Sextant marking device : en
  • ES163746A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF EXTENSIBLE CHAIRS : en es
  • ES18609U - Clamp for pipes. (Machine-translation by Google Translate, not legally binding) : en es
  • GB614307A - Improvements in or relating to the stabilization of aqueous anionic dispersions of partially polymerized dimethylol urea : en
  • CH258614A - Tear bar. : de en
  • CH258703A - Capacitor with a layered dielectric with reinforced edges. : de en
  • CH258735A - Device for amplifying picture signals and synchronization signals in a television receiver. : en fr
  • DK68122C - Muffler, in particular for internal combustion engines. : da en
  • GB614309A - Improvements relating to fractionation applied to petroleum and other hydrocarbon feedstocks : en
  • GB614491A - Support for spoons or the like for use with jars or other containers : en
  • ES184483A1 - IMPROVEMENTS IN DERAILLEUR SPEED CHANGES IN CHAIN DRIVE MECHANISMS : en es
  • GB614372A - Improvements in or relating to electrical contacts : en
  • GB614442A - Improvements in or relating to electrically driven pumps : en
  • US2455951A - Instrument lighting : en
  • AU139384B2 - Improvements inbuilt-up structural elements : en
  • AU141744B2 - Emulsions of ethylene polymers and inferpolymers : en
  • ES184432A1 - A MACHINE FOR THE TRACTION OF LIZOS IN THE TELARES, ADAPTABLE TO ANY MODEL OF THESE, LOW OR HIGH, INDISTINATELY : en es
  • ES184747A3 - AN APPARATUS FOR TESTING FUEL INJECTION PUMPS IN INTERNAL COMBUSTION AND ANALOGUE ENGINES : en es
  • FR940633A - Electrical transformation device : en fr
  • GB614289A - Improvements in or relating to ribbon inking arrangements : en
  • GB614400A - An improved method for mounting a photographic emulsion on a carrier : en
  • FR940460A - Motorized plow particularly intended for plowing on hills and in terrain with any slope : en fr
  • ES16859Y - Cigarette case with transparent lid and automatic closure. : en es
  • ES184715A1 - A NEW THERMOSTAT FOR THE REGULATION OF TEMPERATURE IN GASES AND LIQUIDS : en es
  • GB614604A - Improvements in or relating to electric coupling sockets : en
  • US2456105A - Hydraulic jack : en
  • US2456325A - Pressure cylinder for hydraulic brakes : en
  • US2456349A - Locking device : en
  • ES184501A1 - A HEATING APPLIANCE APPLICABLE TO LAMPS OF INCANDESCENCE : en es
  • FR940562A - Electric heater : en fr
  • CH258736A - Alarm system with two-wire cable loops. : de en
  • CH258756A - Process for the production of a new therapeutically useful product. : de en
  • GB614531A - Improvements relating to vehicle electric lamps : en
  • CA453301A - Electronic accumulator : en fr
  • ES16986Y - Monofloat. : en es
  • ES184510A1 - A NEW CANILLERA FOR TEXTILE CRAFTSMANSHIP : en es
  • ES184653A1 - A PERFECTION IN THE MECHANISMS OF POWERED TELEPHONE FOLDER : en es
  • ES18631U - Safety razor. (Machine-translation by Google Translate, not legally binding) : en es
  • GB614555A - Improvements relating to boxes or cases : en
  • GB614306A - Process for drawing out or rolling metals, by means of conjugated rollers : en
  • ES183886A1 - A VALVE FOR THE CONTROL OF FLUIDS : en es
  • GB614505A - Improvements relating to electric accumulator containers : en
  • ES184537A1 - INSTALLATION FOR OBTAINING ARSENIOUS ANHYDRIDE : en es
  • ES184722A1 - IMPROVEMENTS IN UNIVERSAL CONE WINDING MACHINES : en es
  • CH258572A - Appliance for preparing toast. : en fr
  • AU2439948A - Color television system : en
  • GB614326A - Rotary meter : en
  • FR940526A - Improvements to brooms and their manufacture : en fr
  • GB614378A - Improvements in apparatus for forming cotton or like absorbent pads : en
  • GB614331A - Improvements in lighting fittings : en
  • ES16849Y - Clip for sandals and similar rubber footwear. : en es
  • ES165999A2 - : en es
  • GB614348A - Improvements in or relating to electric motors : en
  • GB614530A - Improvement in door handling machines for coke oven and other doors subjected to heat : en
  • US2456455A - Heat exchanger : en
  • GB614449A - Composite screen for optical projection : en
  • US2456032A - Fuel control device for submerged burners : en
  • DK68096C - Carbon electrode for air depolarization elements of activated carbon and method of its manufacture. : da en
  • ES16858Y - Closure clasp for cigarette cases. : en es
  • GB614334A - Process for dyeing fibres of cellulose ethers and cellulose esters or synthetic nitrogenous materials : en
  • GB614451A - Improvements in snap action mechanism applicable inter alia, to electric switches : en
  • FR940413A - Advanced die with variable diameters and interchangeable combs : en fr
  • US2456333A - Photogrammetric projection apparatus and diapositive adjustment means : en
  • CA453229A - Heat-insulating unit : en fr
  • CA453245A - Mounting means more particularly for radio sockets : en fr
  • ES16959Y - Perfected tweezers. : en es
  • ES184528A1 - A PERFECTION IN THE OBTAINING OF FOUNDRY AND MOLDING IN THE ELEMENTS OF METALS OR ALLOYS OF HIGH FUSION POINT : en es
  • ES18624U - Capsule for infusions (Machine-translation by Google Translate, not legally binding) : en es
  • ES184912A1 - A PROCEDURE IN THE CONSTRUCTION OF COILS FOR RADIOTELEFĂ“NIC DEVICES : en es
  • DK68130C - Film cassette for a camera with hole mirror optics, especially for X-ray screen photography. : da en
  • ES184746A3 - AN APPARATUS TO CHECK NOZZLES FOR DIESEL AND ANALOG ENGINES : en es
  • DK68101C - Electric fence with an encoder containing a mercury contact tube. : da en
  • ES184600A3 - A PROCEDURE FOR OBTAINING FIBERS FROM THERMOPLASTIC MATERIALS : en es
  • FR940491A - Improvements in the production of electric cables : en fr
  • GB614563A - Improvements in or relating to monohydric alcohol esters of ª‡-naphthalene acetic acid and method of producing same : en
  • US2455926A - Automobile body structure : en
  • USD152073S - Design for a brooch or similar article : en
  • FR940549A - Stabilization of ketone oils obtained from cellulosic materials, by alkali treatment and pyrolysis : en fr
  • IE18585L - Discharge tube cooling devices : en
  • ES16833Y - Device for the automatic distribution of matches or cigarettes. : en es
  • ES184571A1 - MANUFACTURING PROCEDURE FOR PARQUET : en es
  • FR940649A - Centrifugal separator : en fr
  • US2456573A - Electrical motor control system : en
  • US2456578A - Process of stabilizing inorganic oxide gels against wetting : en
  • GB614617A - Improvements in electric tumbler switches : en
  • CA453265A - Control system : en fr
  • GB614225A - Improvements in or relating to variable speed power transmissions : en
  • US2456278A - Acetylene generator : en
  • CH258682A - Electrical contact device. : de en
  • ES18621U - Individual pneumatic float rigged for sailing. (Machine-translation by Google Translate, not legally binding) : en es
  • GB614487A - Improvements in or relating to fluid flow meters : en
  • CH258786A - Device for setting the travel speed of ships with controllable pitch propellers. : de en
  • US2456340A - Ventilator : en
  • GB614355A - Improvements in electrical translating devices employing contact rectifiers : en
  • CH258577A - Rolling mill with at least two rolls. : de en
  • GB614508A - Improvements in or relating to electric power cables : en
  • GR11876B - DENTAL GLYPH AROMATED AND ANTISEPTIC. : el en
  • ES18547U - Ceramic pieces insulating moisture. (Machine-translation by Google Translate, not legally binding) : en es
  • GB614489A - Improvements relating to the manufacture of water gas : en
  • GB614601A - Improvements in or relating to capsules : en
  • US2455943A - Power transmission : en
  • ES184515A1 - IMPROVEMENTS IN THE CONSTRUCTION OF HOMES : en es
  • ES18612U - Projection apparatus for drawing. (Machine-translation by Google Translate, not legally binding) : en es
  • CH258714A - Process for the preparation of a new nicotinic acid ester. : de en
  • CH258569A - Elastic sheath. : en fr
  • FR940474A - Box for radio receiver and loudspeaker mounting : en fr
  • GR11877B - PISTOL (CHILDREN'S TOY). : el en
  • US2456044A - Dispensing nozzle with automatic cutoff : en
  • US2456557A - Hydrocarbon conversion : en
  • USD152087S - Electrical push button cover plate : en
  • ES16997Y - New mathematical calculator. : en es
  • ES184806A1 - A PROCEDURE FOR MANUFACTURING SHELVES FOR BAULES : en es
  • ES18540U - Brush with interchangeable bristles. (Machine-translation by Google Translate, not legally binding) : en es
  • ES18508U - Electric toy airplane. (Machine-translation by Google Translate, not legally binding) : en es
  • ES18596U - Deformable tube to contain thick inks and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • GB614367A - Improvements in operating means for sliding gear transmissions : en
  • GB614409A - Radio direction finder systems : en
  • DK68118C - Milling disc for beet thinning machines. : da en
  • FR940525A - Closing device with horizontal pivot axis more particularly for openings of any kind : en fr
  • DK68113C - Method for preventing the tearing of the edges of cut, flat products of plastic masses from which foils and tapes can be made, and apparatus for carrying out the method. : da en
  • ES16886Y - Adjustment hinges to adjust the opening angle of balconies and windows. : en es
  • GB614335A - A new or improved hand operated cutting tool : en
  • FR940504A - Quick clamping device for workpieces on a machine tool table : en fr
  • ES17703Y - Rake. : en es
  • US2456314A - Saturated linear polyesters of mercaptodicarboxylic acids with dihydric alcohols : en
  • US2456126A - Auxiliary feeding attachment : en
  • DK68142C - Kande. : da en
  • FR940429A - Improvements to electronic multipliers and their manufacturing methods : en fr
  • CH258737A - Inductive measured value transmitter. : de en
  • ES155039A1 - A PROCEDURE FOR THE MANUFACTURE OF BACTERIAL AND ANIMAL VACCINES AND TOXINS, WITH INCREASED ACTIVITY, BY THE USE OF "EMULSIFIED STERINES" : en es
  • FR940447A - Cigarette or cigar holder : en fr
  • CA453273A - Moulded pulp article : en fr
  • ES184402A1 - AN APPARATUS FOR THE PRODUCTION OF ACETYLENE : en es
  • US2456070A - Thermoelectric generator with fluid cooling : en
  • US2456186A - Dial scale mechanism : en
  • GB614316A - Improvements in and relating to processes for the separation of organic nitro compounds : en
  • US2455935A - Voltage regulator : en
  • FR940495A - Calculating device : en fr
  • US2456235A - Method of lead coating ferrous articles : en
  • USD152128S - Design for a doll : en
  • GB614364A - An improved appliance for stretching gloves : en
  • GB614411A - Improvements relating to hand forks, trowels and weed extractors : en
  • GB614448A - Improvements in releasable clasps for ribbons and the like : en
  • US2456017A - Polio exercising machine : en
  • US2456121A - Flux coating for welding rods : en
  • US2456192A - Continuous process for the manufacture of synthetic resins : en
  • US2456301A - Process and apparatus for drying textiles : en
  • GB614297A - Improvements in or relating to suction cleaners : en
  • US2456444A - Electric motor powered wheel drive and control for tool carriages : en
  • FR940497A - Device for resharpening razor blades : en fr
  • FR940540A - Combined dental cabinet : en fr
  • GB614426A - Insulating head for electric cables under high fluid pressure : en
  • FR940499A - building element : en fr
  • GR11878B - MIXTURE FOR THE CHANGE OF COLORING OF Nylon items. : el en
  • CH258545A - Apparatus for the continuous evolution of acetylene. : de en
  • FR940483A - Improvements to piezoelectric crystal systems and devices : en fr
  • FR940578A - Portable device for liquid flow tests in all applications : en fr
  • CH258740A - Container for holding spreadable materials such as creams, ointments, pastes, etc. : de en
  • CH258575A - Process for the production of starch degradation products. : de en
  • US2456181A - Tamping device for block molding machines : en
  • US2456371A - Pressure sheeting of dough : en
  • US2456441A - Electronic tube motor device : en
  • US2455916A - Buccal tube for orthodontia : en
  • US2456141A - Apparatus for extrusion molding of plastic articles : en
  • FR940565A - Removable garment button : en fr
  • ES184735A1 - A PROCEDURE FOR THE MANUFACTURE OF A COMPLEX FERTILIZER : en es
  • USD152062S - Chatfield electric heater casing : en
  • FR940600A - Hair product : en fr
  • ES17720Y - Cigarette case. : en es
  • FR940507A - Apparatus for concentrating or dehydrating liquids containing water : en fr
  • ES184363A1 - A GRADUABLE INSTALLATION OF PREHENSION, DOSAGE AND TRANSPORT OF PULVERULENT AND GRANULOSE MATERIALS : en es
  • ES17753Y - Metallic aseptic jar. : en es
  • ES184724A1 - A PROCEDURE FOR THE DEODORIZATION OF HEAVY OIL, INCREASING ITS SECATIVITY : en es
  • ES18479U - Blades or blades intended for shaving (Machine-translation by Google Translate, not legally binding) : en es
  • ES16954Y - Cold room for the transport of fish, meat or other fresh food. : en es
  • ES17035Y - Mirror for dressing table. : en es
  • ES184569A3 - PROGRESSIVE SPEED VARIATOR COMBINED WITH ELECTRIC MOTOR : en es
  • FR940481A - Tanning process : en fr
  • ES17815Y - Perfected switch. : en es
  • ES18047U - Ball game (Machine-translation by Google Translate, not legally binding) : en es
  • FR940641A - Adjuvant feeder for bucket chain potato planter : en fr
  • ES16964Y - Wallet compass : en es
  • ES184480A1 - A MACHINE USED INDISTINATELY AS A ROTARY DRIVE PUMP AND AS AN ENGINE : en es
  • GB614379A - Improvements relating to forming-apparatus for catamenial appliances : en
  • GB614337A - Improvements in or relating to internal combustion engines having variable speed driving gear : en
  • CH258716A - Process for the preparation of a new phenoxyalkylammonium compound. : de en
  • ES184504A1 - A PERFECTION IN THE APPARATUS FOR THE DYEING OF MADEJAS : en es
  • GB614475A - An improvement relating to liquid spraying and means therefor : en
  • US2456271A - Reaction product of n-substituted polyamides with hydroxylated materials and process for obtaining same : en
  • ES16962Y - Pulp press. : en es
  • ES184372A2 - A NEW SYSTEM OF LIQUID LIFTING PUMP : en es
  • ES184913A1 - A PROCEDURE FOR THE FORMATION AND FIXING OF TERMINALS FOR ELECTRICAL CONNECTIONS : en es
  • ES183760A1 - A SECURITY DEVICE FOR TELESCOPES : en es
  • GB614527A - Improvements in or relating to machines for inserting fastenings : en
  • ES184590A3 - A PROCEDURE TO OBTAIN SOLID OXYGEN WATER : en es
  • ES18475U - Luminous case device, applicable to objects of personal adornment. (Machine-translation by Google Translate, not legally binding) : en es
  • GR11879B - CHEMICAL MAGNESIUM PERPHOSPHATE FERTILIZER. : el en
  • FR940585A - Device for the automatic engagement of the working spindles of machine tools : en fr
  • USD152067S - Design for a powee winch : en
  • GR11881B - SPECIAL CRUDE OIL BURNER USED FOR BAKER HEATING. : el en
  • DK68108C - Apparatus for the production of centrifugal castings. : da en
  • GB614354A - Manufacture of water-soluble dyestuffs : en
  • US2456376A - Display lamp : en
  • FR940617A - Hanging lounge chair : en fr
  • GB614246A - Improvements in or connected with constructional toys : en
  • GB614398A - Improvements in or relating to austenitic alloy steels : en
  • GB614590A - Improvements in or relating to toothed wheel gearing : en
  • GB614557A - Improvements in or relating to operating voltage supply arrangements for cathode ray tube apparatus : en
  • FR940466A - Automatic parachute trigger for high speed jumps : en fr
  • FR940648A - Improvements to surface coatings : en fr
  • ES18486U - Staple for the uniĂłn of transmission belts. (Machine-translation by Google Translate, not legally binding) : en es
  • ES18507U - Window with sliding leaves, perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • US2456429A - Actuating mechanism for refrigerator tops or the like : en
  • ES184466A2 - A BOGA FOR RAILWAY VEHICLES : en es
  • GB614284A - Improvements in mountings for fluorescent tubular and like lamp supports : en
  • FR940599A - Anti-parasitic products based on ethers-oxides : en fr
  • US2456304A - Method of forming coaxial cables : en
  • ES16838Y - Matting perfected. : en es
  • ES18583U - Device for fixing handles to articles of cutlery and table and kitchen service. (Machine-translation by Google Translate, not legally binding) : en es
  • ES16863Y - Perfected boxes or packaging. : en es
  • FR940593A - Products for improving the strengths of cellulosic fibers dyed directly in the wet state and method of preparing these products : en fr
  • CH258784A - Process for the preparation of a basic amide of a 1-aryl-cycloalkyl-1-carboxylic acid. : de en
  • US2455957A - Multielement electron-discharge device : en
  • GB614428A - Improvements in change speed gear transmission controls : en
  • US2456334A - Protective goggle : en
  • USD152100S - Brooch or similar article : en
  • ES16978Y - Device for coupling door handles or similar. : en es
  • US2455949A - Dialkylaminoalkyl benzahydryl ethers and salts thereof : en
  • GR11882B - NEW TYPE LOTTERY. : el en
  • ES18584U - Support for photographic filters. (Machine-translation by Google Translate, not legally binding) : en es
  • CH258652A - Scanning device of a copier on lathes. : de en
  • CH258589A - Process for the production of a new vat dye. : de en
  • ES18546U - Card or sheet with moving parts (Machine-translation by Google Translate, not legally binding) : en es
  • ES184449A1 - IMPROVEMENTS IN THE FRAMEWORKS THAT SUPPORT THE VARIOUS VARIABLE CONDENSERS THAT MAKE UP THE VARIOUS CONDENSERS OF TUNING FOR RADIO-RECEPTOR APPLIANCES210648 : en es
  • CA453288A - Crank shaft bearing : en fr
  • ES16963Y - Altimeter barometer. : en es
  • GB614436A - Improvements in or relating to filing systems and the like : en
  • ES18492U - Pistoletto with invertebrate or mouthpieces. (Machine-translation by Google Translate, not legally binding) : en es
  • US2456135A - Shoe support : en
  • GB614413A - Improvements in or relating to lamp housings and handle-bar components for cycles : en
  • GB614599A - Improvements in and relating to seals for pressure pumps : en
  • ES184396A1 - AN APPARATUS THAT RESPONDS TO MAGNETIC FIELDS : en es
  • ES184536A1 - IMPROVEMENTS IN THE CONSTRUCTION OF SECURITY BARS FOR DOORS : en es
  • GB614327A - Improved throttle control mechanism : en
  • IE19510L - Electro-acoustic transducers : en
  • US2456538A - Control for alternating current motors : en
  • US2456460A - Magnetic core : en
  • US2456148A - Stripping of spent catalyst in hydrocarbon conversion processes : en
  • US2456516A - Locking and adjusting device : en
  • NL128223B - : en
  • US2456174A - Footrest and drainage for bathtubs : en
  • US2456285A - Concrete feed and fertilizer mixer : en
  • US2456588A - Process for production of organic mercaptans : en
  • US2456525A - Supported sodium catalyst and preparation thereof : en
  • AU2481048A - A supporting device for infants' feeding bottles andthe like : en
  • US2456117A - Salinity metering system : en
  • US2456480A - Stanchion connection : en
  • CH258699A - High power ultra-short wave emission electron tube. : en fr
  • CA453342A - Facsimile telegraph system : en fr
  • CA453335A - Traffic signal control apparatus : en fr
  • US2456260A - Process for recovering olefins from a hydrocarbon stream : en
  • US2456217A - Sanding machine : en
  • US2456607A - Liner lid for containers : en
  • US2456112A - Electrical relay : en
  • ES184496A1 - A PROCEDURE AND APPARATUS FOR OBTAINING ZINC FROM COMPOUNDS OF SAID METAL : en es
  • ES18617U - Mousetrap perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • US2455921A - Method of making a plastic cork composition : en
  • CH258773A - Process for the preparation of a dye of the anthraquinone series. : de en
  • US2456180A - Protection device for hair driers : en
  • CA453324A - Hydrogenation process : en fr
  • CH258785A - Process for the preparation of a basic amide of a 1-aryl-cycloalkyl-1-carboxylic acid. : de en
  • US2456296A - Visual inspection projection apparatus : en
  • CH258585A - Process for making an amine. : de en
  • US2456173A - Photochlorination of acetylene : en
  • US2456342A - Method and apparatus for determining the approximate amount of oil eilm on an article : en
  • AU142058B2 - Improvements in and relating to thread-advancing reels : en
  • CH258692A - Device for protecting an underground conductive surface. : en fr
  • AU144207B2 - Color television system : en
  • ES184458A3 - A PROCEDURE TO MAKE CELLULOSE FIBERS AND TISSUES TRANSPARENT : en es
  • GB614248A - Improvements in or relating to television and like pick-up tubes : en
  • CH258704A - Capacitor with a layered dielectric with reinforced edges. : de en
  • NL62130C - THERMOSTAT : en nl
  • US2456401A - Interference eliminator for seismic recording systems : en
  • US2455917A - Drilling control system : en
  • USD152061S - Design for a bottle display fixture : en
  • USD152113S - Design for a reflector assembly for a heat lamp : en
  • DK68115C - Device for magasing gramophones. : da en
  • ES184502A3 - A PROCEDURE FOR THE MANUFACTURE OF A PRODUCT TO POLISH, BY WAY OF GLASSING, THE CEMENT-BASED WALL COATINGS AND FOR PAINTING THEM : en es
  • CA453255A - Can closing machine : en fr
  • AU137946B2 - Improved operating and circuiting arrangements for recording the sales of tickets in race totalisators : en
  • AU2440048A - Color television system : en
  • AU2425348A - Pickup tube for color television : en
  • CA453272A - Concrete mixer : en fr
  • CH258558A - Equipment on dispensing vessels to prevent dripping. : de en
  • CH258547A - Raclette grill. : en fr
  • CA453268A - Electric discharge device employing a pooltype cathode : en fr
  • CA453338A - Temperature compensated microphone : en fr
  • CH258583A - Process for the preparation of an acyl derivative of an acetoacetic acid amide. : de en
  • CH258634A - Alarm clock. : en fr
  • US2456005A - Aircraft structural material and method of making the same : en
  • US2456207A - Lightweight aggregate and method of producing same : en
  • CH258576A - Conveyor device on molding machines for chocolate, cream and sugar products. : de en
  • ES184379A1 - A PROCEDURE AND DEVICE FOR THE OBTAINING OF SHEETS, FILMS OR COATINGS : en es
  • FR940416A - Rim with removable flange for vehicle wheels : en fr
  • FR940465A - Articulated broom : en fr
  • CH258698A - Electronic discharge tube for very high frequencies. : en fr
  • CA453244A - Baby bed : en fr
  • FR940594A - Metallizable polyazo dyes and process for their preparation : en fr
  • AU2425248A - Color television system : en
  • CH258586A - Process for the preparation of 3- (B-diethylamino-ethyl) -3-phenyl-benzofuran- (2) -one. : de en
  • CH258598A - Gusseted bag in two layers. : en fr
  • ES184983A1 - IMPROVEMENTS INTRODUCED IN THE TOCADISCOS DEVICES : en es
  • FR940432A - Improvements to props in use in mines : en fr
  • CH258672A - Gas turbine engine. : de en
  • US2456111A - Child's knockdown chair and table : en
  • CH258656A - Adjustable length bracelet. : en fr
  • US2456394A - Nonchattering alternating current solenoid and plunger : en
  • CH258769A - Process for the production of a new vat dye. : de en
  • BE471908A - : en fr
  • BE485928R - : en fr
  • CH258611A - Multi-lead pen. : de en
  • CH258775A - Process for the preparation of a dye of the anthraquinone series. : de en
  • CH258580A - Process for the production of 1-ascorbic acid. : de en
  • US2456157A - Protector for the doors of vehicles : en
  • NL62178C - : en
  • US2455964A - Pen : en
  • CH258637A - Method and device for adjusting a cutting tool. : de en
  • US2456168A - Display carton with sliding closure : en
  • US2456405A - Work positioning means for heel nailing machines : en
  • US2456218A - Jack support : en
  • CA453296A - Split phase motor control : en fr
  • CA453290A - Method of attaching price tags : en fr
  • CH258594A - Process for the preparation of a new high polymer linear ester. : de en
  • AU140236B2 - Improvements in and relating to thread-advancing reels : en
  • AU143815B2 - Improvements relating to cored solder : en
  • ES17984Y - Special profile tube. : en es
  • CH258527A - Device for fixing an object on a thin wall. : en fr
  • USD152093S - Design for a brooch or similar article : en
  • US2456015A - Electrical conductor : en
  • USD152058S - Grille guard for motor vehicles : en
  • US2456129A - Visor document clip : en
  • USD152124S - Design for a puller hoist : en
  • DK68145C - Process for the preparation of starch from rye flour. : da en
  • US2456534A - Ventilated toilet : en
  • US2455973A - Keyway cutter holder : en
  • US2456272A - Engine cylinder construction : en
  • CH258653A - Fabric button. : de en
  • US2456029A - Thermionic tube circuits : en
  • FR940430A - Improvements to household utensils : en fr
  • US2456530A - Projector lamp housing and cooling system therefor : en
  • ES184063A1 - A PROCEDURE FOR THE COLLECTION OF THE SCALE IN SARDINA FISHERIES : en es
  • GB614385A - Improvements in or relating to electrical heating devices for buildings and the like : en
  • GB614418A - Improvements in beam-deflecting circuits for cathode ray tubes : en
  • FR940422A - Retractable braces especially for vehicles and caravans : en fr
  • CA453249A - Press for the manufacture of bodies from synthetic resins : en fr
  • ES16869Y - Electric stove adjustable in voltage. : en es
  • FR940566A - Fluid-controlled coupling : en fr
  • GB614533A - Copolymers of cyclopentadiene and styrene : en
  • ES17692Y - Portable lamp holder. : en es
  • FR940542A - Advanced lock : en fr
  • IE18256L - Optical system for sound recording : en
  • US2456600A - Variable-speed transmission : en
  • CA453238A - Can opener : en fr
  • CH258591A - Process for the preparation of a new thioindigoid dye. : de en
  • FR940622A - Improvements to electric accumulators : en fr
  • GB614247A - Improvements in or connected with constructional toys : en
  • GB614468A - Connector device for making the electrical connection between a cable and a contact member : en
  • ES16947Y - Improved box-pack. : en es
  • CH258574A - Process for the automatic regulation of the sugar cane feed in sugar cane mills. : de en
  • GB614589A - Improvements in mixing machines : en
  • ES18581U - Cigar with mouthpiece. (Machine-translation by Google Translate, not legally binding) : en es
  • US2456503A - Condensation of ketenes with esters of keto acids : en
  • US2456006A - Method of manufacturing a resinbonded composite product : en
  • US2456491A - Tractor implement : en
  • ES184728A3 - A PROCEDURE TO CAST METAL BODIES HAVING A HOLE OF THE SAME SECTION THROUGHOUT THEIR LENGTH, PRACTICED WITH A MALE : en es
  • AU2428148A - Improvements relating to milking machines : en
  • ES182751A1 - A DEVICE FOR THE TRANSMISSION OF IMAGES : en es
  • ES18591U - Press model manua! (Machine-translation by Google Translate, not legally binding) : en es
  • FR940471A - Frame improvements for baby trotters : en fr
  • FR940519A - Improvement in the production processes of condensable organic compounds liquids from plant materials : en fr
  • ES18587U - Head for automatic opening threads. (Machine-translation by Google Translate, not legally binding) : en es
  • GB614361A - Improvements in adjustable curbs for fireplaces : en
  • GB614237A - Improvements in or relating to electric clocks : en
  • US2456410A - Gear grinding machine : en
  • ES16924Y - Inkwell. : en es
  • ES18625U - Improved posts (Machine-translation by Google Translate, not legally binding) : en es
  • US2456292A - Liquid filtering apparatus : en
  • US2455999A - Method of preparing organosilicones : en
  • US2456512A - Muffler for internal-combustion engines : en
  • DK68100C - Apparatus for controlling the torque of AC motors. : da en
  • GB614401A - Improvements in or relating to the production of bonded laminated materials : en
  • US2456225A - Means for securing a canvas to a frame : en
  • ES184686A1 - PROCEDURE FOR OBTAINING A COATING FOR CONSTRUCTION AND DECORATION OBJECTS : en es
  • FR940503A - Gear switch : en fr
  • FR940630A - Didactic game : en fr
  • ES18314U - Tennis game (Machine-translation by Google Translate, not legally binding) : en es
  • US2456565A - Stabilized vinyl resin : en
  • US2455948A - Hydraulic control system for airplanes : en
  • US2456336A - Agent and mineral oil lubricant compositions containing the same : en
  • AU143245B2 - Burners for pulverised or suspended fuel : en
  • AU149240B2 - Impovements in or relating to metal vessels and method for their production : en
  • CH258584A - Process for the production of water-soluble cellulose ethers with a low salt content. : de en
  • ES184514A1 - A METHOD FOR THE MANUFACTURE OF PERMANENT MAGNETS : en es
  • ES17021Y - Recreational game. : en es
  • ES184368A1 - A PROCEDURE FOR THE MANUFACTURE OF RAILS WITH HIGH WEAR RESISTANCE : en es
  • ES184674A1 - MACHINE FOR THE MANUFACTURE OF CEMENT CONSTRUCTION MATERIALS : en es
  • ES18602U - Corrugated pulleys and pulleys. (Machine-translation by Google Translate, not legally binding) : en es
  • FR940402A - Photographic lens : en fr
  • FR940444A - Air cooling device and its applications, in particular in the cabins of flying machines : en fr
  • ES16984Y - Screen for fluorescent lighting. : en es
  • GB614308A - Improvements in circular knitting machines and methods of operating same : en
  • GB614443A - Improvements in and relating to the manufacture of chromates of alkali metals : en
  • GB614453A - Improvements in and relating to heat exchangers : en
  • AU139387B2 - u Fastener device : en
  • AU139968B2 - Improvements in or relating to winches : en
  • AU2426548A - Improvements in or relating to pastes for printing electrical circuit elements : en
  • CA453291A - Hydro-pneumatic pressure system : en fr
  • GB614251A - Improvements in and relating to ovens for baking bread and the like : en
  • GB614608A - Improvements in steam generators : en
  • ES184540A1 - IMPROVEMENTS IN THE CONSTRUCTION OF FRIDGE : en es
  • CA453297A - Electronic circuit : en fr
  • CH258644A - Electrically operated drive device on chainsaws. : de en
  • ES18518U - Toilet gadget. (Machine-translation by Google Translate, not legally binding) : en es
  • ES18569U - Shuttle. (Machine-translation by Google Translate, not legally binding) : en es
  • AU2362148A - Burners for pulverised or suspended fuel : en
  • AU2364848A - Improvements in and relating tothe manufacture of thermoplastic and thermosetting compositions from zein : en
  • FR940509A - building element : en fr
  • GB614227A - Improvements in and relating to the manufacture of master records : en
  • GB614423A - Improvements in or relating to clutches : en
  • US2456227A - Coupling stabilizer for moineau pumps : en
  • US2455936A - Gelling of polyvinyl alcohol coatings : en
  • GB614440A - Improved locking device for electric-light and like fittings : en
  • US2456250A - Combined brake and safety leg for perambulators : en
  • ES17750U - Lipstick case with mirror. (Machine-translation by Google Translate, not legally binding) : en es
  • ES16999Y - New refined sealing plug. : en es
  • ES18567U - Footwear. (Machine-translation by Google Translate, not legally binding) : en es
  • ES18557U - Safety folding siphon for transferring liquids. (Machine-translation by Google Translate, not legally binding) : en es
  • US2456087A - Rubber grommet : en
  • ES181641A1 - IMPROVEMENTS IN AND RELATIVE TO BLIND EXTREME COUPLINGS : en es
  • US2455992A - Cathode-ray tube amusement device : en
  • US2456211A - Fluid pressure servomotor : en
  • US2456498A - Direction signal : en
  • US2456361A - Device for adjusting the blades of ships' propellers : en
  • US2456497A - Micrometer bore gauge : en
  • US2455995A - Production of nitriles from certain olefins and hcn : en
  • GB614417A - Improvements in or relating to electric counting and timing apparatus : en
  • GB614585A - Improvements in or relating to dielectric heating apparatus : en
  • ES17772Y - Case for hypodermic needles. : en es
  • GB614482A - Improvements in and relating to tractors having power operated hydraulic lifts : en
  • USD152090S - karstadt : en
  • ES18589U - Tap. (Machine-translation by Google Translate, not legally binding) : en es
  • FR940510A - Garbage box : en fr
  • GB614310A - Improvements in hydraulic control valves : en
  • US2456176A - Monomeric addition products of azobisformates and polyfluoroethylenes : en
  • USRE23063E - - x titttr t t : en
  • ES183849A1 - IMPROVEMENTS IN THE SAWS USED IN PARTICULAR FOR THE SAWING OF THE STONES : en es
  • ES16866Y - Closing or fastening device applicable to earrings, cufflinks and similar objects. : en es
  • ES184586A1 - IMPROVEMENTS IN THE CONSTRUCTION OF AUTOMATIC GREASE AGENTS : en es
  • ES184548A1 - PROCEDURE FOR MANUFACTURING FOUR PUSH HORKS : en es
  • GB614509A - Improvements in and relating to starting arrangements for electric discharge devices : en
  • GB614528A - Improvements in or relating to soap dishes : en
  • GB614363A - Improvements in or relating to machines for effecting relative movement between shoes and lasts : en
  • ES17443Y - Perfected electric iron. : en es
  • ES18502U - Improvements introduced in ampoules. (Machine-translation by Google Translate, not legally binding) : en es
  • GB614415A - Improved subterranean gasification installation : en
  • FR940445A - Combination reversible plow, with removable front end, convertible into bed former and single plow : en fr
  • GB614394A - Improvements in and relating to walling or panelling units for building purposes : en
  • ES16971Y - Changeable sheet notebook. : en es
  • ES184710A1 - A PROCEDURE FOR THE MANUFACTURE OF BEADS FOR LAMPS AND ANALOGUE, GLASS OR GLASS PIECES : en es
  • GB614235A - Improvements in or relating to unsaturated diesters and method of producing the same : en
  • GB614578A - Method of and apparatus for the regeneration of bituminous or tar-containing materials : en
  • USD152126S - Design for a necklace or similar article : en
  • ES16887Y - Safety padlock, simplified. : en es
  • ES17046Y - Device for holding the tin lid of glass jars in the shape of a glass during water bath cooking. : en es
  • AU142469B2 - Cutoff mechanism for printing presses : en
  • AU2354748A - Improvements in and relating to apparatus for drying thread orthe like : en
  • CA453318A - Method and apparatus for recovering liquid : en fr
  • CH258738A - Metal container with reinforced base and process for its manufacture. : en fr
  • CH258742A - Folding pram for babies. : en it
  • US2456127A - Riveting machine : en
  • US2456450A - Switch box holder : en
  • CH258606A - Device on typewriters for keeping the account sheets of a carbonless bookkeeping. : de en
  • AU2394148A - Procaine salt of penicillin G : en
  • FR940579A - Automatic hook-up and unhooking device for toy railroad vehicles : en fr
  • CH258729A - Circuit arrangement for tax determination in automatic telephone exchanges with time zone counting and with registers that control the establishment of the outgoing calls. : de en
  • CH258552A - Cot. : de en
  • US2456204A - Inverter system : en
  • US2456303A - Clothes rack for automobiles : en
  • AU139942B2 - Improvements in and relating to thread winding and advancing reels : en
  • CH258727A - Telecommunication system. : de en
  • AU142296B2 - Improvements in pistons : en
  • US2456254A - Fishing rig : en
  • US2456274A - Aryl thio-ethers of metal-containing phthalocyanines and process for producing same : en
  • US2456476A - Wire tying mechanism : en
  • US2456288A - Process of dyeing nylon-acetate mixed fabric with 3-nitro-4-amino-2'-chlorobiphenyl : en
  • CH258640A - Device for turning machines preventing turned parts from mixing with chips. : en fr
  • US2455967A - Electric heater : en
  • US2455989A - Trandem axle spring suspension : en
  • US2456251A - Composite bonded sheet insulating materials : en
  • US2456345A - Garden hand tool for soil cultivation : en
  • AU139697B2 - Improvements in or relating to machines suitable for cementing shoe parts : en
  • US2456216A - Chlorine-containing vinyl resins stabilized with a tri-(2-alkenyl)-phosphite and a 1,2-epoxy compound : en
  • US2456492A - Convector heating unit : en
  • US2456095A - Urea-formaldehyde composition : en
  • AU141842B2 - Improvements in sliding moulds : en
  • AU1706147A - Improved operating and circuiting arrangements for recording ticket sales in race, totalisators : en
  • US2456386A - Cascade refrigeration unit with controls therefor : en
  • ES184467A1 - NEW SPRAYER SYSTEM : en es
  • ES18496U - Dish perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • FR940409A - Curling Irons Improvements : en fr
  • GB614547A - Improvements in axial flow elastic fluid turbines or compressors : en
  • GB614454A - Improvements in thermionic valve amplifiers for producing balanced sawtooth currents or voltages : en
  • ES16913Y - Can opener. : en es
  • ES18474U - Plug for pipes lead container. (Machine-translation by Google Translate, not legally binding) : en es
  • US2456520A - Caster : en
  • CH258550A - Curtain support device. : de en
  • GB614397A - Containers and methods of making them : en
  • GB614507A - Improvements in or relating to wheels and axles for perambulators and like wheeled vehicles : en
  • FR940485A - Internal combustion engine with two-by-two coaxial cylinders and coaxially coupled pistons : en fr
  • DK68124C - Means for removing rust. : da en
  • ES16969Y - Screens for projections. : en es
  • GB614243A - Improvements in radio-transmitters : en
  • GB614329A - Improvements in angle modulated carrier wave receivers : en
  • US2456413A - Polyvinyl acetal resin compositions : en
  • AU142373B2 - Improvement in accessory systems for motor vehicles : en
  • US2456377A - Process of separating z : en
  • US2456302A - Supporting device : en
  • USD152130S - Design for a combined crdj and bureau : en
  • FR940538A - Copy holder for typewriters : en fr
  • FR940588A - Method of construction and assembly between them, of walls, partitions or other walls and constructive elements allowing the implementation of this method : en fr
  • GB614328A - Improvements in electron trigger circuits : en
  • GB614444A - Improved method of manufacturing foldable cardboard boxes : en
  • USD152078S - Design for a bracelet or similar article : en
  • ES181640A1 - IMPROVEMENT IN THE MEANS OF COUPLING : en es
  • GB614463A - Self-bailing tools for cable tool drills : en
  • US2456563A - Ultra high frequency electronic tube : en
  • ES16648Y - Optical sight glass. : en es
  • ES16990Y - Conductive element with a number of metallic portions isolated from each other. : en es
  • ES17049Y - Improved closure for purses and the like. : en es
  • FR940420A - Control device for variable pitch propeller : en fr
  • FR940490A - Railroad track : en fr
  • FR940555A - Construction of radiators for blown gas cooling of the anodes of vacuum tubes : en fr
  • US2456475A - Ignition system : en
  • ES18608U - Rotary weight. (Machine-translation by Google Translate, not legally binding) : en es
  • GB614344A - Improvements relating to guards for presses and other like machines : en
  • GB614500A - Improvements in and relating to refrigerating systems : en
  • US2455941A - Geophysical prospecting in boreholes by microwaves : en
  • ES184360A2 - SELF-REGULATING COMPRESSOR, PARTICULARLY APPLICABLE TO REFRIGERATING MACHINES : en es
  • AU2360648A - Improvements in and relating tothe manufacture of ring binder metals : en
  • GB614591A - Improvements in and relating to wells : en
  • FR940484A - Rotary distributor for internal combustion engines : en fr
  • ES168098A1 - A AUTOMATIC COLLECTION OR TAKING MACHINE : en es
  • GB614228A - Improvements in or relating to track construction and track parts for model railways : en
  • GB614441A - Improvements in methods and apparatus for mixing, rendering plastic and reducing pulverulent materials : en
  • GB614273A - Improvements in electric devices for heating liquids : en
  • ES184615A3 - IMPROVEMENTS IN THE METHODS FOR THE MANUFACTURE OF ELECTRIC CAPACITORS : en es
  • CA453239A - Hair dryer and dehydrator : en fr
  • GB614349A - An improved alloy : en
  • GB614362A - Split-phase induction motor control system : en
  • GB614558A - Improved thermal-or sound-insulating material : en
  • GB614603A - Improvements in processes for moulding decorative patterns, motifs or symbols from plastic materials : en
  • FR940454A - Variable auto-steering toy car animates characters : en fr
  • ES17027Y - Armature with crystals for electric welding. : en es
  • ES18618U - Ceramic vault perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • GB614294A - Improvements in folding prams : en
  • ES18552U - Finished lines. (Machine-translation by Google Translate, not legally binding) : en es
  • GB614421A - Improvements in or relating to electron discharge tube amplifying, repeating and modulating circuit arrangements : en
  • ES16214Y - Cue for club looms. : en es
  • ES18515U - Thermo perfected to condition liquids that go into the preparation of infant feeding. (Machine-translation by Google Translate, not legally binding) : en es
  • FR940493A - Method and apparatus for producing high twist rayon warp yarns, especially for rayon crepe : en fr
  • GB614236A - Device for positioning a sheet and for indicating the approach of the sheet end on a typewriter : en
  • GB614392A - Improvements in or relating to manufacture of ª†-aldols and ª†-ketols : en
  • US2456187A - Process for catalytically hydrogenating organic substances : en
  • GB614252A - Improvements in and relating to ovens for baking bread and the like : en
  • ES184395A1 - A PROCEDURE FOR PREPARING TANIC ACID TO ETHER WITH SUGAR LEAVES : en es
  • ES18568U - Elastic cord for fasteners. (Machine-translation by Google Translate, not legally binding) : en es
  • ES18544U - Articulated toothbrush. (Machine-translation by Google Translate, not legally binding) : en es
  • FR940425A - Illuminated frame for photographs, paintings, advertising boards and other applications : en fr
  • GB614424A - Improvements in or relating to clutches : en
  • FR940620A - Improvements to gyroscopes, and in particular to those giving a vertical reference axis : en fr
  • FR940401A - Improvements to still cameras using film rolls : en fr
  • GB614543A - Control mechanism for marking machine : en
  • ES16987Y - New suppository. : en es
  • GB614514A - Fastening for straps, bracelets and the like : en
  • DK68097C - Fastening bracket for mounting on electrical support insulators. : da en
  • US2456561A - Azeotropic separation of xylene isomers : en
  • ES16918Y - Pneumatic dripper. : en es
  • ES18494U - Extraction utensil and fruit juice spout. (Machine-translation by Google Translate, not legally binding) : en es
  • ES17747Y - Tensioning device applicable to shirt collar flaps. : en es
  • ES184529A1 - A NEW NOZZLE WITH EXTENSIBLE BLADES APPLICABLE TO MACHINES DESHUESADORAS OF ALL KINDS OF FRUIT, ESPECIALLY OLIVES : en es
  • FR940435A - Label protection : en fr
  • GB614356A - Improvements in or relating to coupling devices : en
  • US2456093A - Method of polymerization : en
  • US2456582A - Process for separation of isomeric xylenols : en
  • ES182755A1 - A METHOD OF MANUFACTURING ALUMINUM OXIDE SUITABLE FOR THE OBTAINING OF METAL FROM NATIONAL BAUXITAS : en es
  • ES184740A1 - AN APPARATUS FOR MANUFACTURING TUBES : en es
  • US2456316A - Method for producing alpha-ethylpiperonyl ethers : en
  • US2456489A - Poultry house : en
  • US2455976A - Article ejector for vending machines : en
  • ES18603U - Widening device for beds. (Machine-translation by Google Translate, not legally binding) : en es
  • FR940546A - Variable setting thermostat : en fr
  • FR940584A - Electric switch : en fr
  • US2455952A - Magnetron : en
  • US2456155A - Device for teaching the blind : en
  • USD152060S - Design for a can punch : en
  • US2456553A - Fastener clip : en
  • US2456109A - Fluid pump : en
  • AU145721B2 - Primary cell and anode element therefor : en
  • CA453266A - Glass tube bending apparatus : en fr
  • CA453317A - Sleeve press : en fr
  • US2456170A - Liquid fuel burner control : en
  • US2456344A - Polyamides plasticized with a mixture of phenol and ester type plasticizers : en
  • CH258661A - Ashtray. : en fr
  • US2456238A - Means for entrapping condensation : en
  • USD152097S - Brooch ok similar article : en
  • US2456284A - Flume for air laid wire : en
  • ES18613U - Lever switch (Machine-translation by Google Translate, not legally binding) : en es
  • GB614516A - Improvements in or relating to devices for sealing the ends of electric cables : en
  • BE483110A - Lantern for vehicles. : en fr
  • US2456524A - Apparatus suitable for use in the treatment of water containing chlorides dissolved therein : en
  • ES184594A3 - AN AUTOMATIC PRESS FOR POWDERED OR GRANULATED MATERIALS : en es
  • ES18640U - Pocket sclerometer (Machine-translation by Google Translate, not legally binding) : en es
  • ES184572A1 - MACHINE WASHING MACHINE, PERFECTED : en es
  • US2456439A - Machine for the manufacture of metal grains : en
  • USD152120S - Design for a handbag or the like : en
  • US2455996A - Frequency modulated radio testing system : en
  • US2456081A - Well-head seal : en
  • US2456059A - Machine for and method of banding boxes : en
  • AU138245B2 - Improved method of and apparatus for electrically heating and upsetting metal rods or bars : en
  • AU139343B2 - An improved container for drinking straws : en
  • CA453334A - Remote indication and control : en fr
  • CH258757A - Process for the preparation of a new secondary amine. : de en
  • AU144559B2 - Improvements in and relating to apparatus for winding threads orthe like : en
  • AU144776B2 - Improvements in or relating to pastes for printing electrical circuit elements : en
  • USPP815P - English or persian walnut tree : en
  • US2456433A - Machine for applying fasteners to web material : en
  • US2456598A - Method and apparatus for monitoring underwater echo range and bearing systems : en
  • AU1710747A - Improved method of and apparatus for electrically heating and upsetting rods or bars : en
  • US2456434A - Self-loading vehicle : en
  • CA453312A - Manufacture of amorphous carbon : en fr
  • US2455965A - Wet-type water-separating steaminhibiting exhaust muffler : en
  • AU143337B2 - Improvements in or relating to plant-setting implements : en
  • CH258532A - Sewage treatment plant for process water containing sink matter for hydropower plants. : de en
  • AU2431848A - Improvements in or relating tothe operation of aircraft control surfaces : en
  • CH258581A - Process for the electrolytic reduction of polyoxycarboxylic acid lactones. : de en
  • CH258607A - Duplicating machine. : de en
  • CH258776A - Waterproof watch box. : en fr
  • US2456577A - Process of stabilizing inorganic oxide gels against wetting : en
  • US2456537A - Hydraulic door check : en
  • CA453278A - Metal stamping die : en fr
  • AU2423648A - Improvements in brassiere : en
  • FR940531A - Device for assembling tubular elements : en fr
  • GB614250A - An improved method of and means for the removal and transport of ash and the like furnace residues : en
  • ES184614A1 - A PERFECT PROCEDURE FOR MANUFACTURING DISCS OF TEXTILE MATERIALS FOR A POLISHING MACHINE : en es
  • ES184714A1 - IMPROVEMENTS IN THE MOLDS TO MAKE MOSAICS OR OTHER PRODUCTS : en es
  • ES18623U - Fountain pen with multiple ball points, with their independent deposits in parallel. (Machine-translation by Google Translate, not legally binding) : en es
  • FR940496A - Retrieval hook known as <on the finger> for fixed spool fishing reels : en fr
  • US2455913A - Stylus construction : en
  • US2456293A - Semirimless ophthalmic mounting : en
  • ES16835Y - Desktop case. : en es
  • GB614270A - Improvements in sensing mechanism for a totalizer in computing and recording machines : en
  • AU143374B2 - Improvements in and relating tothe manufacture of ring binder metals : en
  • BE483294A - : en fr
  • ES18534U - Cover for toothbrushes. (Machine-translation by Google Translate, not legally binding) : en es
  • CH258762A - Process for the preparation of a new monoazo dye. : de en
  • US2456300A - Billfold : en
  • USD152053S - Design for a bottle carrier : en
  • ES16945Y - Sliding slat for desk tables and the like. : en es
  • CH258654A - Piece of jewelry. : de en
  • CH258710A - Movable and tiltable articulated sanitary bed. : en fr
  • US2456058A - Outlet grille : en
  • US2456228A - Method of dispersing a solid polymerization catalyst in a polymerizable thermosetting resin sirup : en
  • BE485889A - : en fr
  • CH258610A - Process for making dye images. : de en
  • US2456587A - Soluble oil composition : en
  • US2456008A - Musical instrument : en
  • FR940615A - Container clasp with neck such as tubes, bottles, cans or the like : en fr
  • US2456194A - Lead burning : en
  • CA453347A - Camber adjusting tool : en fr
  • AU2436248A - Impression cylinder assembly for printing presses : en
  • AU2430848A - Improvements in or relating to apparatus for applying heat toa series of articles : en
  • US2456493A - Time controlled valve : en
  • CA453285A - Pump : en fr
  • US2456248A - Gyratory screen : en
  • AU2439848A - Electrical capacitors and production method therefor : en
  • US2456153A - Thermal cutout : en
  • US2456239A - Sectional type boiler : en
  • US2456052A - Curtain for focal plane shutters : en
  • US2456602A - Fountain pen : en
  • CH258540A - Door lock. : de en
  • CH258650A - Collapsible, portable and mobile workbench. : de en
  • CH258662A - Self-locking nut. : de en
  • ES18490U - Knife holder for chopping millstones. (Machine-translation by Google Translate, not legally binding) : en es
  • USD152092S - Design for a brooch or similar article : en
  • ES184545A1 - AN ELECTRO-AUTOMATIC APPARATUS, FOR THE SUPPLY OF SMALL QUANTITIES OF LIQUIDS, THROUGH SHEETS OR COINS : en es
  • AU2436448A - Improvements in or relating to refrigerator cabinets : en
  • CA453237A - Dust protector : en fr
  • US2456236A - Hydraulic cylinder and piston device : en
  • US2456253A - Pack carrier : en
  • US2456273A - Printing machine : en
  • US2456422A - High-frequency oscillator : en
  • US2456529A - Sealing device : en
  • CA453259A - Can feeding mechanism : en fr
  • CH258528A - Construction element. : en fr
  • AU2367048A - Improvement in structural members : en
  • CH258530A - Straightening stand for building purposes. : de en
  • US2456470A - Refining of inositol solutins : en
  • US2456073A - Tube or ball mill with cooled trunnion : en
  • US2456499A - Electrical control and/or measuring system : en
  • CH258732A - Apparatus intended for the amplification of electric oscillations of very high frequency. : en fr
  • CH258632A - Wristwatch movement frame. : en fr
  • ES18644U - Toy calculating apparatus. (Machine-translation by Google Translate, not legally binding) : en es
  • GB614467A - Improvements in or relating to dipper teeth for excavators : en
  • US2456330A - Antirattling device for antenna masts : en
  • US2456090A - Preparation of novel dicyandiamide derivatives : en
  • FR940527A - Improvements to closing systems for panels, inspection doors or others : en fr
  • GB614552A - Improvements connected with electrodes for use with electro-therapeutic appliances : en
  • CH258537A - SchĂĽttstein. : de en
  • US2456294A - Underwater sound transmitter or receiver : en
  • USD152076S - Brooch or similar article : en
  • NL63294C - : en
  • US2455932A - Process of making aryl amines : en
  • US2456078A - Manual reset valve : en
  • US2456094A - Method and apparatus for regulating water temperature : en
  • ES18571U - Tension brooch perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • US2456198A - Control : en
  • ES184650A3 - A PROCEDURE FOR THE MANUFACTURE OF ORGANIC SILICON COMPOUNDS : en es
  • ES184696A1 - IMPROVEMENTS IN REFRIGERATION CIRCUITS : en es
  • US2456007A - Index head : en
  • US2456146A - Cam profiling machine : en
  • CA453344A - Pen holder : en fr
  • US2456039A - Securing device : en
  • US2456389A - Lawn mower sharpener : en
  • ES17729Y - Screw for automobile hydraulic brake valves. : en es
  • ES184542A1 - A NEW BURNER-SOCKET SYSTEM FOR LIQUID FUELS : en es
  • ES16988Y - Evaporator box. : en es
  • FR940472A - Electric snap-action switch with rotary actuator : en fr
  • US2456162A - Mold : en
  • US2456567A - Aminotriazine product : en
  • NL62120C - Circuit for the remote transmission of commands or control instructions by means of inductively transmitted current pulses : en nl
  • US2456203A - Coupling for tubular members : en
  • US2456427A - Protective system for electric motors : en
  • ES18615U - Buckle (Machine-translation by Google Translate, not legally binding) : en es
  • ES184699A1 - A GASOLINE ECONOMIZER ADAPTABLE TO THE CARBURETORS OF THE EXPLOSION ENGINES : en es
  • ES17654Y - Toilet paper for hand washing. : en es
  • US2455925A - Manufacture of absorbent tampons : en
  • US2456443A - Process for preparing nordihydroguaiaretic acid and intermediates : en
  • ES16944Y - Electric iron with combined heating elements. : en es
  • US2456372A - Method of rolling baking dough : en
  • US2456527A - Tie rack : en
  • US2456502A - Double throw switch : en
  • DK68099C - Voltage regulator with self-magnetized transducer and auxiliary means. : da en
  • USD152095S - Design for a brooch or similar article : en
  • AU2363948A - Primary cell and anode element therefor : en
  • CA453282A - Heat exchange apparatus : en fr
  • US2456364A - Diaper washer : en
  • US2456233A - Liquid level measurement and control : en
  • US2456242A - Directional signal and circuits therefor : en
  • US2456206A - Splash guard : en
  • US2456286A - Low brake pressure signal device : en
  • CA453321A - Shingle : en fr
  • FR940494A - Control strips to detect tuberculosis or other diseases : en fr
  • GB614540A - Improvements in and relating to vacuum cleaners : en
  • US2456258A - P-amino phenyl-p'-amino pyridyl sulfone and a process of making the same : en
  • USD152082S - Design for a bkooch ob similar article : en
  • US2456347A - Centrifugal separator : en
  • ES15604Y - Box-container for bottles or bottles. : en es
  • ES16632Y - Perfected closure for condensers. : en es
  • FR940639A - Device for advancing ribbons, and more particularly films : en fr
  • US2456369A - Switch control means for slicing machines : en
  • US2456417A - Steam and combustion gas turbine : en
  • ES184543A1 - AN AUTOMATIC MACHINE SYSTEM FOR THE FILLING OF HEADLESS SIPHONES : en es
  • DK68143C - Storage facilities. : da en
  • US2456169A - Electromagnetic counting device : en
  • US2456472A - Kneepad : en
  • ES184685A1 - A NEW PROCEDURE FOR THE MANUFACTURE OF SHOES OF ALL KINDS : en es
  • ES17022Y - Backrests with wooden frames and upholstered for armchairs. : en es
  • ES184869A1 - AN AUTOMATIC DEVICE TO TURN OFF ANY ELECTRICAL LIGHTING DEVICE THROUGH A LIGHT AIR CURRENT : en es
  • US2455998A - Electrical load breaking device : en
  • US2456035A - Treatment of fluids with comminuted solids : en
  • US2456382A - Copolymer of cyclohexyl alpha chloroacrylate and butadiene-1,3 : en
  • USD152108S - Design for a ring or similar article : en
  • ES16901Y - Jumping toy. : en es
  • ES184567A1 - A LOCKING MECHANISM : en es
  • ES184585A1 - PLOW OF REVERSIBLE LAND, APPLICABLE TO ALL KINDS OF TRACTORS : en es
  • US2456545A - Synthesis of chloral : en
  • ES18516U - Teaching team for letter reform. (Machine-translation by Google Translate, not legally binding) : en es
  • DK68135C - Bottle closure, especially of the crown-cork type. : da en
  • GB614291A - Improvements relating to the deposition of metallic films on the surface of natural or synthetic rubbers : en
  • GB614433A - Process for the continuous saccharification of vegetable substances : en
  • GB614459A - Improvements in and relating to the production of opaque optical components : en
  • CH258771A - Process for the production of a new vat dye. : de en
  • US2456359A - Adjustable truck hitch : en
  • US2456407A - Machine for producing screwthreads : en
  • US2456605A - Fuel supply system : en
  • AU142346B2 - Improvements in and relating to picture projecting systems and screen therefor : en
  • US2456495A - Coating machine : en
  • USD152109S - Design for a lock for portfolios or the like : en
  • US2456190A - Self-adjusting garment : en
  • AU142173B2 - Improvements relating to control systems for dynamo electric machines : en
  • AU145070B2 - Improvements in or relating tothe manufacture of tubular heat exchange elements : en
  • US2456001A - Hypodermic ampoule syringe : en
  • US2456064A - Display stand : en
  • US2456385A - Ironing machine : en
  • ES184413A1 - A PERFECTION IN ZIPPER CLOSURES : en es
  • GB614502A - Ignition systems for internal combustion engines : en
  • ES17768Y - One-piece special shaped tube. : en es
  • ES182897A1 - IMPROVEMENTS IN LOS SILOS : en es
  • US2456018A - Timing device : en
  • AU2364048A - An improved container for drinking straws : en
  • CA453232A - Glove pattern : en fr
  • ES18619U - Ceramic vault perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • FR940068A - : fr
  • ES184478A1 - A NEW PROCEDURE FOR CHROMING METAL PARTS : en es
  • ES18580U - Double ball fountain pen (Machine-translation by Google Translate, not legally binding) : en es
  • ES184365A1 - IMPROVEMENTS IN THE COUPLING OF TOOTHED WHEELS OF BICYCLE PEDALIERS, OF DIFFERENT DIAMETERS BY MEANS OF ARMS INTERMEDIATELY BETWEEN THEM : en es
  • CA453276A - Radio frequency navigation system : en fr
  • AU142468B2 - Impression cylinder assembly for printing presses : en
  • US2456151A - Aircraft engine cooling system : en
  • US2456184A - Purification of tetrachlorethylene : en
  • AU140990B2 - A supporting device for infants' feeding bottles andthe like : en
  • FR940406A - Improvements to large aperture lenses : en fr
  • US2456061A - Double end center lapping machine : en
  • US2456510A - Fluid controlled feathering means for propellers : en
  • US2456590A - 4-amino-4-methylvaleroalkylamides and method for preparing them : en
  • DK68136C - Method for cladding a canned tin made of black tin with a welded longitudinal seam with a plastic foil. : da en
  • CH258568A - Suction mouthpiece for vacuum cleaners. : de en
  • GB614494A - Improvements in or relating to electric light fittings : en
  • US2456023A - Tennis racket : en
  • ES18634U - New envelope-letter. (Machine-translation by Google Translate, not legally binding) : en es
  • GB614260A - Lamp for lighting with an adaptation of the lamp for use as a safety lamp : en
  • ES17821Y - Perpetual pocket calendar. : en es
  • ES184721A3 - AN IMPROVEMENT IN THE AUTOMATIC CONDENSED WATER PURGERS FOR STEAM INSTALLATIONS : en es
  • FR940535A - Improvements to wagon couplings : en fr
  • GB614333A - Method and device for separation of substances by extraction : en
  • GB614391A - Improvements in or relating to dyes and manufacture thereof : en
  • AU2357048A - Machine for feeding and moistening gummed tape : en
  • ES16925Y - Medal or medallion with reversible double image. : en es
  • DK68129C - Apparatus for defibrating and other treatments, such as saccharification, of cellulosic lignin-containing material. : da en
  • GB614450A - Improvements in or relating to electrical transmission lines : en
  • FR940410A - Improved manufacturing process for bicycle, tandem or other rims and new industrial products resulting therefrom : en fr
  • AU142315B2 - Improvements in brassiere : en
  • CA453262A - Electric switch : en fr
  • CA453313A - Flint piece for smokers' lighter : en fr
  • ES18493U - Hermetic closing for (swing frames carrying heat and humidity insulating screens. (Machine-translation by Google Translate, not legally binding) : en es
  • CH258604A - Machine for stamping characters on clichĂ©s. : en fr
  • CA453221A - Knock-down barrel : en fr
  • AU141659B2 - Holding and cutting tool for use in fish-filleting machines : en
  • ES18636U - Type of button for cufflinks and jewelry objects in general (Machine-translation by Google Translate, not legally binding) : en es
  • US2456277A - Surgical table : en
  • AU140397B2 - Circulation of condensate in steam-heated surface apparatus with alternating fluid paths : en
  • CH258677A - Heat exchange device with a metal wall. : de en
  • US2455947A - Electrically controlled switch : en
  • US2456282A - Inking system for printing machines : en
  • CA453292A - Porous condenser electrode : en fr
  • AU1729047A - Improvements tothe pockets of garments : en
  • ES184700A1 - A NEW PROCEDURE FOR THE MANUFACTURE OF RUBBER SHOES : en es
  • BE485876A - : en fr
  • AU2366948A - Improvement instructional elements : en
  • CH258588A - Process for the production of a new condensation product. : de en
  • CH258627A - Record changer for automatic gramophones. : de en
  • CA16630S - Machine for cutting rolls of material : en
  • CH258546A - Boiler. : de en
  • US2456019A - Motor attachment for tractors : en
  • CH258734A - Radio receiver. : de en
  • CH258659A - Clasp for jewelry items. : en fr
  • CH258707A - Electric hand lamp. : de en
  • AU2431448A - Switching system for establishing a plurality of connections by means of one or more switches comprising coordinate magnets : en
  • FR940469A - Torque and speed auto-variator system : en fr
  • AU2432648A - Emulsions of ethylene polymers and inferpolymers : en
  • BE485989A - improvements to sliding molds : en fr
  • CH258722A - Paper feed device on office printing machines. : de en
  • FR940609A - Advanced air layer photographic film carrier : en fr
  • GB614460A - Improvements in or relating to clock faces : en
  • CH258691A - Electrical fuse performing mechanical work. : de en
  • AU1706047A - Improved operating and circuiting arrangements for recording the sales of tickets in race totalisators : en
  • GB614315A - Improvements relating to apparatus for applying lids to receptacles : en
  • GB614581A - Improvements in or relating to the preparation of penicillin salts of alkali and alkaline earth metals : en
  • FR940463A - prefabricated building elements provided with insulation and method of obtaining them : en fr
  • US2455988A - Water heater : en
  • USD152116S - Design for a textile fabric or similar article : en
  • FR940470A - Relief and color projection device : en fr
  • USD152070S - Design fob a negligee : en
  • GB614481A - Improvements relating to electric ignition means for internal combustion prime movers : en
  • ES18627U - Hermetic closures for all kinds of containers (Machine-translation by Google Translate, not legally binding) : en es
  • FR940628A - Directional microphone : en fr
  • ES17584Y - Electric stove with new devices in its heating means. : en es
  • GB614358A - Improvements in or relating to the production of hollow articles by dipping : en
  • CH258561A - Single thread chain stitch sewing machine. : de en
  • GB614431A - Improvements in or relating to the dispensing of beverages : en
  • GB614503A - Improvements in or relating to machines for use in the manufacture of boots and shoes : en
  • IE18222L - Electric-signalling for traffic : en
  • CA453348A - Splint-stretcher frame : en fr
  • CH258551A - Capsule for infusion. : en fr
  • ES184573A1 - IMPROVEMENTS IN WRITING INSTRUMENTS : en es
  • ES184577A1 - APPARATUS TO INDUCE ELECTRICAL CONDUCTIVITY IN INSULATORS : en es
  • GB614420A - Improvements in and relating to a device for adjusting the time of exposure of a photographic camera : en
  • ES17454Y - Cut-sheet binding device model. : en es
  • ES17550Y - Perfected gramophone records. : en es
  • ES18541U - Security seal (Machine-translation by Google Translate, not legally binding) : en es
  • ES184601A1 - IMPROVEMENTS IN THE INVESTMENT DEVICE DEVICES : en es
  • ES17869Y - Metal plate seal. : en es
  • ES184612A1 - A METHOD OF PRODUCING A PENICILLIN SALT : en es
  • GR11873B - SUITCASE CONVERTABLE TO TABLE, TWO STools AND BOX. : el en
  • ES184692A1 - IMPROVEMENTS INTRODUCED IN THE OPERATION OF TWO-STROKE ENGINES AND THEIR CORRESPONDING PROVISION TO ACHIEVE THEM : en es
  • FR940448A - Improvement to a process for preparing rutin : en fr
  • GB614559A - Fitting for drawers, cabinets, shelves, or the like, for use in maintaining loose objects in position : en
  • IE18519L - Magnesium hydroxide : en
  • FR940487A - Clamping file folder without perforation : en fr
  • FR940518A - Machine for the production of cellular agglomerates : en fr
  • ES184574A1 - A SYSTEM TO ELECTRIFY ALL KINDS OF CONTAINERS, TO COOK AND HEAT ALL GENDER OF PRODUCTS AND AUTOMATICALLY REGULATE THEIR TEMPERATURE : en es
  • ES18643U - Musical whistle (Machine-translation by Google Translate, not legally binding) : en es
  • ES184437A1 - A PROCEDURE FOR THE MANUFACTURE OF SOSA ALGINATE FROM MARINE SEAWEED : en es
  • ES184581A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF FOLDING METALLIC ARMCHAIRS : en es
  • ES184649A3 - PROCEDURE FOR THE MANUFACTURE OF RESINOS AND RUBBER-LIKE PRODUCTS, BASED ON SILICON : en es
  • ES18588U - Rigid coat rack perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • FR940459A - building elements, in particular for floors and constructions made with said elements : en fr
  • GB614576A - Improvements in, or relating to, folding tables : en
  • FR940577A - Improvements to closure devices : en fr
  • FR940589A - Roofing felt : en fr
  • ES17769Y - Tube with a special profile, with one or more flanges or ribs. : en es
  • AU131264B2 - A Crossbar switching mechanism anda circuit therefor : en
  • GB614387A - Cylinder lock : en
  • GB614541A - Improvements in and relating to vacuum cleaners : en
  • ES17645Y - Perfected felt. : en es
  • GB614510A - An improved automatic electrical cut-out : en
  • US2456574A - Pneumatic pumping system : en
  • US2456483A - Container : en
  • US2456182A - Flexible joint assembly : en
  • US2456335A - Degreasing : en
  • ES18551U - Toy (Machine-translation by Google Translate, not legally binding) : en es
  • CH258675A - Process for regulating the output of thermal power plants and the device for carrying out this process. : de en
  • ES11019Y - Autocrotal for marking cattle. : en es
  • FR940412A - Air compressor or inflator with its control and release device for motor vehicles or other applications : en fr
  • ES16960Y - Capacitor wrap. : en es
  • ES18303U - Hidden tuft brush to apply shavings. (Machine-translation by Google Translate, not legally binding) : en es
  • ES18529U - Filter headlights. (Machine-translation by Google Translate, not legally binding) : en es
  • GB614438A - Improvements in pocket cases more especially for currency notes : en
  • GB614570A - Improvements in fishing lures : en
  • US2455968A - Key holder : en
  • ES16910Y - Bicycle terminal. : en es
  • US2455954A - Process for producing white cast iron castings : en
  • US2456440A - Propelling device : en
  • US2456442A - Electromechanical oscillator : en
  • US2456552A - Bust molding and uplifting garment : en
  • US2456431A - Valve means to compensate for viscosity in hydraulic systems : en
  • GB614493A - Improvements in or relating to devices comprising electric gas-discharge tubes : en
  • GB614410A - Improvements in or relating to coupling devices : en
  • GB614538A - Improvements in or relating to the production of allyl derivatives : en
  • US2456156A - Cotton cleaner : en
  • US2456420A - Electronic direct-current control system : en
  • ES184671A1 - IMPROVEMENTS IN INSTALLATIONS POWERED BY ELECTRIC MOTOR : en es
  • US2456438A - Nonskid device applier and remover : en
  • US2456464A - Combination latching, unlatching, and ejecting means for windows and doors : en
  • US2456592A - Commercial phonograph signal device : en
  • US2455938A - Method of making tubular container bodies with solderless six-layer side seams : en
  • USD152074S - Necklace or similar article : en
  • ES184576A1 - DEVICE FOR SECTIONAL AND SUCCESSIVE READING OF MAPS, PLANS, PUBLICATIONS, ANNOUNCEMENTS AND, IN GENERAL, ALL KINDS OF PRINTED : en es
  • ES184609A1 - CHEMICAL PROCEDURE FOR OBTAINING A NEW RESINOID GUMMY PRODUCT : en es
  • ES16872Y - Almanac-congratulation template. : en es
  • ES17424Y - Neck tensioner. : en es
  • GB614259A - Electrical measuring system : en
  • GB614266A - Process for printing fibrous sheet materials : en
  • GB614293A - Improvements in or relating to optical systems : en
  • US2456209A - Car-dumping apparatus : en
  • US2456026A - Modulator employing trigger circuit : en
  • US2456172A - Seed potato cutter : en
  • US2456348A - Prevention of siliceous deposits in hydrocarbon conversion processes : en
  • US2456454A - Butadiene-acrylonitrile copolymer mixed with vinylidene chlorideacrylonitrile copolymer : en
  • US2456091A - Inductor for high-frequency induction heating : en
  • US2456115A - Clothesline reel : en
  • US2456338A - Catalytic polymerization of olefinic hydrocarbons : en
  • US2456447A - Dental surveying instrument : en
  • DK68128C - Apparatus for generating photocopy. : da en
  • AU2439348A - Improvements relating to control systems for dynamo electric machines : en
  • CH258666A - Reverse gear. : de en
  • US2456084A - Fluid control valve : en
  • AU2444645A - Improvements in and relating to refrigeration cabinets : en
  • NL62181C - : en
  • CA453320A - Treatment of pigment comprising calcium carbonate : en fr
  • CH258643A - High frequency induction heater. : en fr
  • ES18594U - Floodgate for irrigation (Machine-translation by Google Translate, not legally binding) : en es
  • ES16867Y - Perfected mold for mosaics and the like. : en es
  • ES18639U - Shaving brush holder bowl (Machine-translation by Google Translate, not legally binding) : en es
  • FR940596A - Pest control products based on ether salts : en fr
  • ES183855A1 - A VALVE FOR THE CONTROL OF FLUIDS : en es
  • ES184544A3 - A GRAVITY AUTOMATIC DRIVEN PENCIL SYSTEM : en es
  • ES18582U - Device for attaching fittings and metal parts to instruments and clinical, medical-surgical, orthopedic or laboratory devices. (Machine-translation by Google Translate, not legally binding) : en es
  • CH258766A - Process for the preparation of a new dye of the anthraquinone series. : de en
  • ES184539A3 - IMPROVEMENTS IN THE CONSTRUCTION OF ADJUSTABLE HEIGHT TABLES : en es
  • ES184748A1 - IMPROVEMENTS IN THE CONSTRUCTION OF TOWERS TOOL HOLDERS FOR MACHINES-TOOLS : en es
  • US2456591A - Lubricating device for sewing machines : en
  • US2456183A - Device for clamping and locking work in jigs or fixtures : en
  • AU1710947A - An improved clamping bench for supporting binder or like knives during sharpening : en
  • CH258549A - Cord tensioner. : de en
  • GB614452A - Improvements in or relating to hydraulic master cylinders : en
  • GB614465A - Improvements in stairways : en
  • US2456047A - Container : en
  • US2456307A - Can opener : en
  • US2456533A - Centralized traffic control system for railroads : en
  • ES18561U - Foldable hanger (Machine-translation by Google Translate, not legally binding) : en es
  • USD152079S - Design for a bracelet or similar article : en
  • ES18579U - Sprayer of liquid and gases. (Machine-translation by Google Translate, not legally binding) : en es
  • FR940637A - Improvements to electronic discharge devices using high frequency resonators of the coaxial conductor type : en fr
  • ES18635U - Built-in armchair (Machine-translation by Google Translate, not legally binding) : en es
  • AU142918B2 - Improvements in gas heaters : en
  • CA453336A - Telegraph alarm system : en fr
  • US2456375A - Vehicle bumper jack : en
  • US2456199A - Generator control system : en
  • US2456599A - Process for preparing methylamines : en
  • USD152101S - Design for an earring or similar article : en
  • ES183173A1 - A METHOD TO INDUCE ELECTRICAL CONDUCTIVITY IN INSULATORS : en es
  • CA453289A - Adhesive tape for laminating materials and adhesives : en fr
  • CH258553A - Typewriter table with tiltable lowering device and hinged table top. : de en
  • US2456104A - Cargo hoist : en
  • USD152115S - Design for a textile fabric or similar article : en
  • BE485920A - PROCESS AND PRODUCT FOR COATING METALS : en fr
  • CH258649A - Blade grinding device. : de en
  • US2456010A - Permutation ignition switch : en
  • CH258565A - Method of braiding scrubbing mats. : de en
  • AU131056B2 - Improvements in footwear : en
  • CH258543A - Process for the production of foam glass from glass powder. : de en
  • CH258646A - Pointless grinding machine. : en fr
  • CH258774A - Process for the preparation of a dye of the anthraquinone series. : de en
  • AU144328B2 - Pickup tube for color television : en
  • ES184389A3 - A STARTING MOTOR, APPLICABLE TO EXPLOSION AND INTERNAL COMBUSTION MOTOR VEHICLES : en es
  • ES184552A1 - QUICK, ADJUSTABLE AND ADJUSTABLE FIXING DEVICE OF THE TUBULAR ELEMENTS THAT MAKE UP THE LUGGAGE RACKS OF AUTOMOBILE VEHICLES OR SIMILAR VEHICLES : en es
  • GB614526A - Improvements in or relating to semi-automatic hand punches : en
  • CH258689A - Eccentric switching mechanism, especially for electric rotary switches. : de en
  • US2455945A - Apparatus for breaking and making emulsions : en
  • US2456138A - Comb : en
  • US2456287A - Warning light for vehicles : en
  • CA453277A - Fluid control system and mechanism : en fr
  • CA453286A - Container for liquid fuels : en fr
  • CH258624A - Device containing at least one dragonfly. : de en
  • ES184584A1 - A DEVICE FOR REGULATING THE STARTING POSITION OF THE TORCH ON OXI-CUTTING MACHINES : en es
  • FR940437A - Brake improvements for cycles : en fr
  • CA453295A - Knitted metallic mesh fabric and method of producing same : en fr
  • CH258752A - Compressed air brake linkage adjuster. : en fr
  • ES18633U - Special apparatus for obtaining light and heat for general uses. (Machine-translation by Google Translate, not legally binding) : en es
  • GR11874B - IMPROVEMENTS IN IRON IRON. : el en
  • CH258647A - Machine for grinding flat surfaces. : en fr
  • CH258718A - Hair clip. : de en
  • CH258721A - Ticket printing machine. : de en
  • CH258676A - Freezer. : de en
  • AU146367B2 - Improvements in Or relating tothe printing of cellulose textile fabrics : en
  • USD152081S - Design fob a bracelet ob similar article : en
  • AU147964B2 - Improvements in or relating toa method of producing linen-like effects on textiles : en
  • AU2437148A - Structural elements : en
  • CH258560A - Winding machine. : en fr
  • CH258631A - Directed beam lighting device. : en fr
  • US2456051A - N'-dodecanoylsulfanilamides : en
  • US2456595A - Solid water-repellency composition : en
  • CH258593A - Process for the manufacture of a mixture of organosilicon copolymers. : en fr
  • NL130672B - : en
  • US2456060A - Rotor grinder : en
  • US2456269A - Plastic joint composition : en
  • US2456395A - Synthesis of riboflavin : en
  • AU2352048A - Improvements in or relating to plant-setting implements : en
  • ES184596A1 - A MULTIPLEX SYSTEM OF TIME DIVISION : en es
  • CH258635A - Date indicating device applicable in particular to clocks or pendulums. : en fr
  • CH258726A - Circuit arrangement in telephone systems with dialer operation. : de en
  • US2456589A - Gray vat dyestuffs and method of making the same : en
  • US2456270A - Lubricating device : en
  • US2456318A - Esters of p-di(omega-hydroxyalkoxy)benzenes : en
  • CA453234A - Tooth brush holder : en fr
  • ES184690A3 - AN ECCENTRIC CHANNEL FLAT, WITH VARIABLE PROFILE : en es
  • CA453326A - Production of olefin oxides : en fr
  • CH258578A - Molding box for cigars. : de en
  • CH258673A - Turbojet. : en fr
  • CH258660A - Smoking device with device for rolling, inserting and removing filters from filter paper sheets. : de en
  • ES183761A1 - A CHEMICAL TREATMENT OF VEGETABLE MATTERS FOR THE OBTAINING OF CELLULOSE : en es
  • CA453260A - Stabilized oil : en fr
  • CH258712A - Process for the production of an anti-coagulation substance. : de en
  • CA16631S - Machine for ewbossing, stamping, cutting, printing and like operations : en
  • AU138085B2 - Improved method of and apparatus for electrically heating and upsetting rods or bars : en
  • US2456067A - Centrifugal casting machine : en
  • US2456106A - Welding gun : en
  • US2456425A - Device for the mutual and detachable support of two objects : en
  • US2456261A - Low torque toroidal resistor : en
  • US2456535A - Universal all wire bracket : en
  • CH258620A - Great toy. : de en
  • CH258787A - Ship reversing gear. : de en
  • FR940607A - Statistical card comparison machine : en fr
  • US2456237A - Tractor mounted implement : en
  • AU137947B2 - Improved operating and circuiting arrangements for recording ticket sales in race, totalisators : en
  • US2455946A - Pump : en
  • ES184511A1 - IMPROVEMENTS IN THE MANUFACTURE OF TEXTILE RACKS : en es
  • US2456012A - Method of and apparatus for measuring the electrical properties and surface characteristics of materials : en
  • US2456179A - Street lighting standard : en
  • US2455912A - Polymerized tetramethylethylene oxide : en
  • CH258567A - Sealant suitable for block printing of cellulose-based products. : en fr
  • ES184663A1 - NEW COMMERCIAL SALES SYSTEM OF COUPONS : en es
  • ES184694A1 - A VISOR SYSTEM FOR THE LEVELING OF RAILWAYS : en es
  • US2456551A - Well swab : en
  • AU146396B2 - Improvements in and relating to apparatus for drying thread orthe like : en
  • CH258559A - Winding machine. : en fr
  • AU2423848A - Improvements in pistons : en
  • US2456071A - Shock-absorbing device for pivots of watch balance staffs : en
  • USD152129S - Design for a chair : en
  • ES17620U - Bearing bushing (Machine-translation by Google Translate, not legally binding) : en es
  • USD152104S - Combined brooch and locket : en
  • US2456337A - Sanitary nursing bottle : en
  • AU1917748A - Improved filleting tool for use in fish-filleting machines : en
  • AU2428448A - Improvements relating to cored solder : en
  • CH258633A - Device for controlling a clockwork movement mechanism. : en fr
  • CH258538A - Lock with secret setting. : de en
  • CA453233A - Apparatus for regulating the concentration of fibrous suspensions : en fr
  • CH258629A - Talking machine with plate changing device. : de en
  • US2456306A - Conversion of hydrocarbon oils with finely divided catalyst : en
  • CA453235A - Oil can : en fr
  • US2456275A - Bathtub : en
  • US2456531A - Setback means for pumping units : en
  • ES17042Y - Simplified clamp. : en es
  • ES184390A1 - A SONG MECHANISM FOR WATCHES : en es
  • GB614618A - Improvements in or relating to electric tumbler switches : en
  • AU146592B2 - Improvements relating to milking machines : en
  • AU2438848A - Improvements in and relating to thread-advancing reels : en
  • CH258697A - Rotary solenoid. : de en
  • FR940523A - Improvement in shoe manufacturing : en fr
  • US2456224A - Overhead conveyer mechanism : en
  • US2456517A - Cyanoethyl, aceto-succinic acid esters : en
  • AU2142845A - Improvements in footwear : en
  • FR940573A - Large cooling surface electric discharge tube : en fr
  • GB614312A - Evaporating process and apparatus therefor : en
  • CH258616A - Football with a balloon attached to the ceiling. : de en
  • GB614616A - Improvements relating to the charging of cigarette and pipe lighters : en
  • CH258711A - Process for the preparation of a new sulfanilamide derivative. : de en
  • US2456053A - Camera lens mount : en
  • CA453225A - Girdle : en fr
  • CH258708A - Base for lamp-tube with two pin bases. : en fr
  • GB614311A - Improvements in or relating to foodstuffs from yeast and their manufacture : en
  • AU148273B2 - Improvements in or relating to alkyd-polysiloxane resins : en
  • ES18519U - Improved landfill cap (Machine-translation by Google Translate, not legally binding) : en es
  • GB614606A - An improved pipe rack for oil well drilling operations : en
  • CA453311A - Apparatus for the manufacture of amorphous carbon : en fr
  • CA453325A - Process for the manufacture of olefin oxides : en fr
  • CH258539A - Security adjustment lock. : de en
  • CH258715A - Process for the preparation of an ampouled polyvalent hemostatic agent. : de en
  • CH258723A - Rapid telegraphy process and installation for its implementation. : en fr
  • US2456305A - Closure device for crystal converters : en
  • ES184616A1 - A DEVICE TO IMPROVE CERTAIN CHEMICAL REACTIONS : en es
  • NL62216C - Process for the preparation of curable binders in durable, aqueous form : en nl
  • USD152094S - Design foe a brooch or similar article : en
  • ES184588A1 - PROCEDURE FOR THE PREPARATION OF TINA COLORANTS : en es
  • FR940486A - Improvements made to tweezers for pinching hair : en fr
  • FR940415A - New tube bending machines : en fr
  • GB614286A - Improvements in and relating to strainers for tea and coffee pot spouts and the like : en
  • ES18622U - Apparatus for sharpening pencils and other objects finished in point. (Machine-translation by Google Translate, not legally binding) : en es
  • US2456142A - Thermal retarder : en
  • US2456291A - Toaster : en
  • FR940434A - New lady bag : en fr
  • GB614574A - Improvements in or relating to rollers for supporting of guiding lengths of film or web material : en
  • FR940468A - New automatic construction toy using prefabricated small stones : en fr
  • GB614295A - Manufacture of organic polycarbamates : en
  • GB614473A - Improvements in or relating to optical projection apparatus : en
  • ES18555U - Electrode for galvanic baths. (Machine-translation by Google Translate, not legally binding) : en es
  • GB614343A - Improvements in or relating to means or appliances for use in suspending or supporting mirrors and other flat articles : en
  • ES17596Y - Synthetic resin collar for men's shirt. : en es
  • GB614249A - Improvements in hydraulic sluicing jets : en
  • FR940550A - Process for the selective separation and purification of ketones : en fr
  • GB614479A - Improvements relating to petrol or like vapour ignition devices : en
  • FR940515A - Method and apparatus for combating the formation of foams in fermentation processes and the like : en fr
  • GB614224A - Improvements in means for producing lighting effects : en
  • AU2365248A - Improvements in or relating toa method of producing linen-like effects on textiles : en
  • CA453258A - Heat-exchanger : en fr
  • FR940478A - Folding frame for homes, industrial or commercial buildings and temporary or demountable constructions : en fr
  • GB614339A - An improved metal building structure suitable for use as a greenhouse : en
  • US2456445A - Article-holding device : en
  • USD152083S - Design for a necklace : en
  • US2455934A - Chuck operating mechanism : en
  • US2456171A - Electrical measuring instrument : en
  • CA453302A - Electronic accumulator : en fr
  • CH258602A - Document filing cabinet. : en fr
  • US2456406A - Thread feed arresting device : en
  • US2456471A - Process and paste for printing fabrics made of cellulose, such as textile fabrics, paper and the like, with chromium mordant dyestuffs : en
  • ES184427A1 - A PROCEDURE FOR PREPARING CONCENTRATED NITRIC ACID : en es
  • CH258772A - Process for the preparation of a dye of the anthraquinone series. : de en
  • AU136931B2 - Improvements tothe pockets of garments : en
  • US2456030A - Electric soldering iron : en
  • ES183815A1 - A CHARGING DEVICE FOR AUTOMATIC FIREARMS : en es
  • GB614566A - Improvements in or relating to tapes for sliding clasp fasteners : en
  • US2455977A - Magnetic lens for correcting scanning defects : en
  • US2456066A - Member sealing means : en
  • ES163271A1 - A FOUNTAIN PEN : en es
  • AU141839B2 - Adjustable seat : en
  • CA453306A - Telephone system : en fr
  • US2456388A - Magnetic sound translating head : en
  • US2456513A - Molding of hollow articles : en
  • CH258621A - Method for determining the degree of roughness of a surface and device for carrying out this method. : en fr
  • US2456353A - Wire-bending machine : en
  • FR940557A - Heating device : en fr
  • ES17055Y - Device for the coupling of the iron posts and struts. : en es
  • FR940650A - Improvements made to a winding machine : en fr
  • US2456049A - Interlocking partition structure : en
  • US2456409A - Two-part clothespin with pivot joint : en
  • GB614280A - Improvements in or relating to liquid fuel burning heating and lighting apparatus : en
  • GB614483A - Improvements in side cars : en
  • GB614550A - Improvements in or relating to pulse delay system : en
  • GB614474A - Improvements in or relating to mountings for lenses : en
  • GB614499A - Improvements in or relating to the welding of aluminium and aluminium alloys : en
  • US2456501A - Lamp socket : en
  • ES17592Y - Electric circuit detector. : en es
  • GB614430A - A device for detecting the unevenness or the variations of the thickness of thread, cord, yarn or like filamentary material : en
  • ES17015Y - Paint dispenser device for lip makeup. : en es
  • DK68139C - Machine for coating and pinning of sewn-on footwear. : da en
  • ES184525A1 - A METHOD FOR THE MANUFACTURE OF PERMANENT MAGNETS : en es
  • US2456033A - Fluoborate glass : en
  • USRE23064E - Method and apparatus for : en
  • CH258758A - Process for the preparation of an azo dye. : de en
  • ES184043A1 - A ELASTIC WHEEL FOR RAILROAD VEHICLES : en es
  • AU143277B2 - Tire building apparatus : en
  • CH258724A - Device for converting acoustic signals into electrical signals. : en fr
  • FR940568A - Improvements to magnetic cores : en fr
  • ES184628A3 - A NEW METHOD FOR OBTAINING WETTING, PURIFYING, DISPERSING, SOLVENT AND SIMILAR MEDIA : en es
  • FR940489A - Low parasitic capacitance anodes : en fr
  • ES17234Y - Cap perfected for electrical resistance. : en es
  • FR940536A - Protective lining for bottles and other containers : en fr
  • FR940316A - : fr
  • GB614407A - Phthalocyanine heterocyclicsulfonamides : en
  • GB614624A - Improvements in and relating to rotative aerofoils with propulsive ducts : en
  • US2456130A - Breathing apparatus : en
  • US2456548A - Electrical plug and socket : en
  • ES17565Y - Hygienic pacifier. : en es
  • GB614254A - Improvements in or relating to fine glass fibres : en
  • GB614403A - Improvements in or relating to power transmitting systems, particularly aircraft : en
  • US2456016A - Keyed oscillator : en
  • US2456101A - High-speed counter : en
  • GB614414A - Improvements in feed drives for lathe saddles : en
  • AU142054B2 - Improvements in or relating to means for winding thread on shuttle bobbins : en
  • FR940423A - Improvements to mixing or kneading machines : en fr
  • FR940528A - Improvement in the assembly of plowshares on their age : en fr
  • ES184667A1 - IMPROVEMENTS IN SHOCK ABSORBERS OR FLOATS FOR BICYCLES : en es
  • GB614524A - Improvements in automatic platen printing machines and controls therefor : en
  • ES16839Y - Device for applying perfumes. : en es
  • US2456458A - Electromagnetic induction apparatus and method of forming same : en
  • GB614323A - Improvements in or relating to piston rings : en
  • ES184411A1 - A COMMERCIAL PROPAGANDA SYSTEM : en es
  • ES184489A1 - IMPROVEMENTS IN THE BATAN MECHANISM IN THE TELARES : en es
  • ES17705Y - Special fork with four prongs. : en es
  • US2456328A - Variable speed transmission : en
  • US2456541A - Differential relay : en
  • ES18556U - Pajamas perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • FR940462A - Improvements to yarn control devices on textile machines : en fr
  • GB614582A - A method of and apparatus for applying slurries to structural surfaces : en
  • ES16857Y - Double case for glasses. : en es
  • GB614519A - Improvements in fluorescent lighting systems : en
  • US2456163A - Hydrogen meter : en
  • GB614622A - Improvements in and relating to rotative aerofoils with propulsive ducts : en
  • US2456246A - Battery gland for terminals or vents : en
  • US2456494A - Circuit arrangement for the modulation of electrical oscillations : en
  • AU145341B2 - A domestic radiator : en
  • FR940551A - Educational games : en fr
  • GB614610A - Adjustable infant carrier : en
  • CA453310A - Microwave operated mechanism : en fr
  • CH258764A - Process for the preparation of a new monoazo dye. : de en
  • US2456139A - Multiple spindle lathe : en
  • GB614264A - Improvements in or relating to electron discharge devices : en
  • US2456519A - Folding stool supporting structure : en
  • US2456098A - Game board and playing pieces therefor : en
  • US2456373A - Rubber flooring : en
  • USD152098S - Design for an earring or similar article : en
  • ES184591A1 - PROCEDURE TO OBTAIN A RELATIVE IODINE SOLUTION : en es
  • ES16154Y - Overbag. : en es
  • GB614613A - Improvements in and relating to anti-dazzle spectacles or goggles : en
  • ES16885Y - Garter for men. : en es
  • US2456467A - Laminated transparent plastic : en
  • CH258684A - Wave guidance for electromagnetic waves of a certain type and frequency. : de en
  • CH258753A - Control device for air train brakes. : de en
  • ES18346U - Improvements in the clamp devices applicable to knitted or knitted articles. (Machine-translation by Google Translate, not legally binding) : en es
  • US2455959A - Device for the transmission of signals by means of frequency-modulated carrier waves : en
  • US2456041A - Machine for machining arcuate surfaces : en
  • GB614485A - An arrangement for altering a centrifuge from flange-motor drive to belt drive : en
  • FR940473A - Damped elastic transmission : en fr
  • GB614281A - Improvements in and relating to dielectric and eddy current heating : en
  • US2455974A - Automatic solution of linear simultaneous equations : en
  • US2456374A - Suspension hook : en
  • US2456100A - Toggle clamp : en
  • USRE23060E - Methods of making them : en
  • US2455985A - Hydraulic brake booster : en
  • CH258570A - Eye protection with a screen. : de en
  • CH258626A - Regulator for gramophone drive. : de en
  • GB614287A - Improvements in and relating to strainers for tea and coffee pot spouts and the like : en
  • CH258669A - Piston machine with a pendulum piston guided between thumb disks. : de en
  • CH258525A - Gearboxes for mowers. : de en
  • CH258555A - Trouser straps. : de en
  • CH258728A - Telecommunication system. : de en
  • US2456119A - Production of surface active agents : en
  • US2456086A - Collapsible boat and method of making the same : en
  • US2456257A - Flushing device for douche syringes : en
  • GB614568A - Improvements in or relating to the taking-off of fibre webs or fleeces from smooth rollers in preparatory spinning operations : en
  • US2456268A - Catalyst preparation : en
  • GB614501A - Improvements in or relating to centrifugal separators : en
  • AU2439148A - Improvements in and relating to thread-advancing reels : en
  • ES184455A1 - AN APPARATUS FOR DETERMINING DIRECTLY THE SPEED OF CIRCULATION OF AN AIR CURRENT, OR OF ANOTHER GASEOUS FLUID, AND FOR ITS VOLUMETRIC MEASUREMENT DEPENDING ON THE TIME UNIT : en es
  • FR940443A - Aircraft cabin cooling system : en fr
  • GB614338A - Automatic means for feeding separate articles in sewing machines : en
  • GB614314A - Improvements in and relating to electron tubes : en
  • GB614408A - Improvements in variable-speed gearing particularly for universal cutting machines : en