• US2463305A - Tractor jack : en
  • CA454775A - Collapsible grill : en fr
  • US2463194A - Garment suspender : en
  • US2463223A - Pulverizer grate structure, including a curved-side filler piece : en
  • CH260218A - Box for pasty, powdery or granulated products. : en fr
  • US2463045A - Current-varying apparatus and terminal member : en
  • US2463179A - Coupling : en
  • CA454822A - Regulator system : en fr
  • CA454766A - Toy : en fr
  • GB619039A - Improvements in or relating to furnaces and the production of controlled atmospherestherein : en
  • CH260099A - Mine for pencils. : de en
  • AU2507348A - Improvements in or relating to shoe construction : en
  • AU2508448A - Improvements in or relating to object location apparatus : en
  • AU139229B2 - Improvements relating to window sash balances : en
  • FR943139A - Mobile blower cleaner : en fr
  • GB618855A - Improvements in or relating to means or devices for protecting the tyres of motor and other vehicles : en
  • GB619148A - Improvements in or relating to electric discharge tubes and incandescent lamps : en
  • US2463404A - Process for the production of boron articles : en
  • US2463334A - Safety device for presses or stamping machines : en
  • US2463132A - Apparatus for making whistles : en
  • US2463332A - Drive mechanism : en
  • ES186407A1 - A PROCEDURE FOR THE OBTAINING OF A LIQUID COMPOSITION MODIFIER OF COLORETES FOR LIPS : en es
  • AU2566849A - An electrolytic box-type diaphragm : en
  • ES186396A1 - IMPROVEMENTS IN THE MANEUVER PROCEDURE OF THE HATCH BOARDS : en es
  • FR943190A - Improvements to or related to turbo-internal combustion engines : en fr
  • CH260236A - Method of protection, by galvanic action, of metallic objects. : en fr
  • ES186270A1 - IMPROVEMENTS MADE IN COMPOSITE COMBS : en es
  • CH260052A - Seating. : de en
  • US2462923A - Purification of glyceride oils : en
  • US2463026A - Adjustable platform for opaque copy and picture projectors : en
  • ES17801Y - Coffee-kettle. : en es
  • FR942500A - : fr
  • FR943279A - Washing machine : en fr
  • GB618813A - Improvements in and relating to electric glow switches forming starting devices for fluorescent or other electric discharge lamps : en
  • GB618793A - Improvements in or relating to mobile cranes : en
  • GB618798A - Improvements relating to poppet valves : en
  • GB618944A - Improved method of, and means for, producing knotted pile fabrics : en
  • ES18158Y - Junction with interruptible passage and movable connection, with application to spray perfumers of any type, provided with a voluntary seizure device of the absorption tube. : en es
  • ES186528A1 - AN AUTOMATIC STOP GAME SYSTEM, APPLICABLE TO THE MANUARES IN THE COTTON THREAD, WHEN THE BOOTS ARE FULL : en es
  • US2463423A - Tunable cavity resonator : en
  • AU147094B2 - Improvements in. or relating to printing telegraph receivers : en
  • AU1904548A - An improved electric alarm for use with milk cooling apparatus : en
  • AU1947948A - An improved rotary clothes-drying device : en
  • FR943202A - Improvements to engines and transmission mechanisms for engines : en fr
  • GB618890A - Automatic change-over valve device for two sources of compressed gas : en
  • ES186656A1 - A PROCEDURE FOR THE USE OF THE CAST IRON CHIPS FOR ITS RECURRENCE : en es
  • FR943336A - Cutting press : en fr
  • FR943341A - Further training in the construction of stylographs or reservoir pen holders : en fr
  • ES186663A1 - A PERFECTION IN THE CONSTRUCTION OF DEVICES FOR TRAS : en es
  • CA454894A - Circuit controlling apparatus : en fr
  • AU2508848A - Improvements in or relating to liquids comprising silicyl esters and method of forming films from and gelling said liquids : en
  • BE487601A - : en fr
  • CA454789A - Alicyclic esters of alpha-hydroxyisobutyric acids : en fr
  • AU140302B2 - Pressure resisting heating vessels : en
  • US2462869A - Electron discharge device : en
  • ES17652Y - Tricycle with gravitation crossbow. : en es
  • GB619007A - Improvements in carburetters : en
  • GB618790A - Improvements in and relating to hollow bricks : en
  • GB618846A - Improvements in or relating to fuel systems of gas turbines : en
  • GB619094A - Improvements in and relating to the control of direct-current motors by means of grid-controlled rectifiers : en
  • ES17740Y - Device to lift the lid and the seat of toilets and the like, without the need to touch them by hand. : en es
  • US2463084A - Revolving high-velocity jet for hollow-head-type barker having lowpressure watere supply : en
  • US2463366A - Shock absorbing mechanism for railway draft riggings : en
  • ES186232A3 - IMPROVEMENTS INTRODUCED IN REFRACTORY HEAT RECOVERERS FOR INDUSTRIAL OVENS : en es
  • CA454810A - Resinous copolymer of isopropenyl acetate : en fr
  • CA454875A - Process of treating chick-hatchery waste to recover protein-fat concentrate : en fr
  • US2463276A - Can-opening machine : en
  • CH260206A - Device for cleaning combs. : de en
  • US2463109A - Piezoelectric element of p-type crystal : en
  • US2463378A - Friction lock for threaded fastenings : en
  • US2463453A - Nitric acid concentration : en
  • AU144155B2 - Improvements in method and apparatus for measuring an object by photography : en
  • US2463412A - Electric resistance heat-treating of electroplated coatings : en
  • US2463157A - Removal of casings from meat products : en
  • ES186442A3 - A PORTABLE REFRIGERATOR MACHINE : en es
  • US2463163A - Perspective indicator : en
  • US2463449A - Cadmium pyrophosphate phosphor : en
  • FR943289A - Sprayed metal : en fr
  • GB618937A - Improvements in or relating to two-stroke cycle compression-ignition internal combustion engines : en
  • US2463427A - Immersion thermocouple : en
  • GB618794A - Improvements relating to the treatment of materials composed partly or wholly of wool or similar fibres : en
  • CA454856A - Method of clarifying and stabilizing beer and like beverages : en fr
  • CH260080A - Process for the preparation of a biguanide derivative. : de en
  • ES19078U - Footwear. (Machine-translation by Google Translate, not legally binding) : en es
  • GB618901A - Magnetic desk pen holders : en
  • US2463204A - Recovery of sludge acids : en
  • AU2566949A - Suspension mounting forthe focussing device ofa cathode ray tube : en
  • US2462861A - Regeneration of a hydrocarbon synthesis catalyst : en
  • US2462959A - Hammer : en
  • ES181566A1 - A FUEL INJECTION PUMP FOR COMBUSTION ENGINES : en es
  • US2463192A - Hose reel : en
  • US2463400A - Attachment for operating tables : en
  • BE484660A - : fr
  • CH260199A - Tube transmitter for an ultra-short wave therapy device. : de en
  • AU149558B2 - An improved amplifying apparatus for use with telephones : en
  • CH260210A - Device for generating a voltage whose amplitude and polarity vary with the phase shift between an alternating voltage and a pulsating voltage. : en fr
  • FR943182A - Test instrument expandable to maxi-mini or any number of test dimensions : en fr
  • ES186349A3 - A DRAWING MACHINE FOR HAIR WIRE : en es
  • ES184119A1 - IMPROVEMENTS IN THE INTERIOR PROTECTION OF AUTOCARES : en es
  • ES186552A1 - A MACHINE FOR WASHING GLASS, CRYSTAL OR SIMILAR MATERIALS : en es
  • FR943324A - Slide rule type calculating device, usable in navigation and industry : en fr
  • GB619123A - Improvements in fluid-pressure-actuated systems or apparatus : en
  • GB619191A - Improvements in or relating to sectionalised bookcases or cabinets : en
  • FR943176A - Improvements to axle boxes for railway vehicles : en fr
  • GB619152A - Improvements in or connected with tracks for toy railways and the like : en
  • FR943246A - Liquid fuel burner with rotating atomizing bowl : en fr
  • US2463121A - Vehicle wheel assembly and mounting : en
  • US2463202A - Date bunch spreader and inserter : en
  • US2463401A - Apparatus for transfer molding : en
  • CA454780A - Method and apparatus for punching by transfer means : en fr
  • ES19116U - Braided leather perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • GB618947A - Method and apparatus for dry cleaning wool and other materials : en
  • GB619210A - Improvements in a t-shaped brake shoe and method of making the same : en
  • ES186276A1 - AN INSTALLATION FOR FORMING COMPRESSED STRUCTURAL ELEMENTS, OBTAINED THROUGH THE EXPANSION OF ELASTIC TUBES, BAGS AND DIAPHRAGMS ARRANGED WITHIN RIGID MOLDS : en es
  • FR943234A - Improvements to pressure sensors : en fr
  • GB619020A - Improvements in or relating to marine drilling rig : en
  • ES17825Y - Control body for combustion engine carburettor. : en es
  • FR943138A - Method and apparatus for making chicory : en fr
  • GB619143A - Venetian blind tapes : en
  • GB619124A - Improvements relating to decorative articles consisting of elemental moulded bodies mounted on threads, wires, webbing or a like mounting embedded on the bodies during the moulding thereof : en
  • GB619208A - Improvements in or relating to spring-driven toys : en
  • ES17910Y - Necktie perfected. : en es
  • ES186637A1 - A SYSTEM OF CHANGE OF MARCH AND VARIATION OF SPEED, APPLICABLE MAINLY TO THE TORNOS REVÓLVER : en es
  • GB618881A - Improvements in electro-mechanical time delay devices : en
  • ES17714Y - Safety lock mechanism. : en es
  • ES19099U - Toy drum. (Machine-translation by Google Translate, not legally binding) : en es
  • FR943107A - Improvements to thermostatic membrane seals : en fr
  • FR943288A - Metal spraying process : en fr
  • ES17946Y - Bag for lady or schoolboy. : en es
  • FR943259A - Machine intended for the manufacture of agglomerated elements, tiles or other : en fr
  • GB619108A - Improvements in, or relating to, air pistols and the like weapons : en
  • AU145868B2 - Systems for obtaining a standard low frequency : en
  • AU2510348A - Rotary card file : en
  • ES19039U - Automatic steam evacuator left over with constant level. (Machine-translation by Google Translate, not legally binding) : en es
  • GB618956A - An improved instrument or measurement transformer for metering, regulating and controlling, and more especially useful for remote control purposes : en
  • ES18343Y - Corkscrew. : en es
  • USD152910S - Design for a sock or similar article : en
  • US2463470A - Circuit control : en
  • CH260072A - A method of manufacturing a bakery item. : en fr
  • US2463041A - Nose pad with attaching means : en
  • ES17950Y - Control clamp for the passage of liquids in elastic tubes : en es
  • US2463197A - Golf game : en
  • ES186494A1 - IMPROVEMENTS IN THE CONSTRUCTION OF MACHINES FOR THE PREPARATION AND SPINNING OF TEXTILE FIBERS : en es
  • CA454795A - Production of mono- and unsymmetrically disubstituted guanidines : en fr
  • US2462856A - Transmitter and/or receiver circuits : en
  • US2463252A - Frequency stabilization of alternating current networks : en
  • US2463119A - Aerial torpedo : en
  • US2462992A - Centering mechanism for aircraft wheel mountings having castoring or equivalent motion : en
  • US2463040A - Track drive : en
  • US2463217A - Refractory brick lined furnace wall : en
  • US2463300A - Safety fender device for cars and buses : en
  • US2463233A - Pulse echo apparatus for spotting shellfire : en
  • USD152867S - Link chain for a bracelet or similar article : en
  • USD152898S - Perfume container or the like : en
  • USD152857S - Design for, a sock or similar article : en
  • CA454843A - Glass processing : en fr
  • US2463405A - Fuel oil pipe floor fitting : en
  • ES19048U - Injectable canvas for the loading of boligraphs or spherographs adaptable to ink tubes (Machine-translation by Google Translate, not legally binding) : en es
  • CA454808A - Electric circuit interrupter : en fr
  • CA454897A - Low frequency drift variable tuned circuit : en fr
  • US2463232A - Tractor-mounted, timber-cutting, axially adjustable, power-driven saw : en
  • US2463236A - Secret telegraph system : en
  • ES19096U - Connection device between the coupling of the head and the tractor for all kinds of tools. (Machine-translation by Google Translate, not legally binding) : en es
  • US2462837A - Incandescent lamp : en
  • US2462946A - Automatic system of process control by infrared spectrometry : en
  • ES184546A3 - IMPROVEMENTS IN THE PROCEDURES FOR THE MANUFACTURE OF CONCRETE : en es
  • ES186463A3 - A SODIUM SULPHITE MANUFACTURING PROCEDURE : en es
  • FR943212A - Pulso-reactor with aerodynamic valve : en fr
  • ES19103U - Buoy valve (Machine-translation by Google Translate, not legally binding) : en es
  • DK68629C - Cooling and deionizing unit for electric alternators with gaseous current. : da en
  • FR943118A - Improvements to thyratron pulse generators associated with a delay line : en fr
  • GB619199A - Improvements in or relating to circuit-arrangements for generating voltages varying linearly with time : en
  • US2463486A - Pump mechanism : en
  • DK68633C - Electric discharge tube with a catch grid in front of the anode. : da en
  • GB618942A - Improvements in or relating to means or devices for protecting and preserving the tyres of motor and other vehicles : en
  • GB619072A - A bracket change speed gear with a crank shifting mechanism in particular for a bicycle or like vehicle comprising a coaster hub : en
  • ES186429A1 - A PROCEDURE FOR OBTAINING A BOILING BED OF SOLID PARTICLES IN A FLOWING GASEOUS AGENT : en es
  • SU74388A2 - Device for remote measurement of the height of the liquid level : en ru
  • GB619182A - Improvements in or relating to electro-dynamic pick-ups : en
  • FR943320A - Improvement in magnetic sound recording and reproduction devices : en fr
  • US2462971A - Hydraulic circuit with dual pressure control : en
  • ES186616A1 - SOME IMPROVEMENTS IN THE CIRCULAR MACHINES : en es
  • US2463131A - Accounting tray : en
  • ES19085U - Candle holder for pastry and similar (Machine-translation by Google Translate, not legally binding) : en es
  • ES19150U - Buckle. (Machine-translation by Google Translate, not legally binding) : en es
  • ES186554A1 - A NEW SYSTEM OF ARMOR BARS FOR REINFORCED CONCRETE WORKS : en es
  • ES19133U - Threaded in shields to fasten these in the radielectric devices. (Machine-translation by Google Translate, not legally binding) : en es
  • US2462924A - Gear tooth profile : en
  • GB618841A - Improvements in brassieres : en
  • ES17778Y - Improved wick for lighters. : en es
  • ES18015Y - Toy that can be operated by a propulsion mechanism. : en es
  • ES186286A2 - A CONTINUOUS RECORDING SYSTEM OF INDIVIDUALLY PERFORMED WORK IN A MACHINED PRODUCTION : en es
  • GB618886A - Rocket : en
  • US2463046A - Ceiling lighting equipment : en
  • US2463468A - Method for recovering zinc from zinciferous material containing iron : en
  • USD152928S - Design for an oven control dial : en
  • FR943160A - Improvements to piston engines : en fr
  • GR11940B - PERFECTIONS IN OR IN RELATION TO THE FORMATION OF TEXTILE FIBERS. : el en
  • ES186410A1 - A PROCEDURE FOR THE PRODUCTION OF COMBUSTIBLE GASES : en es
  • GB619186A - Improvements in or relating to tool holders : en
  • FR943314A - Radiant energy receiving device : en fr
  • ES17677Y - Cart or wheel table. : en es
  • GB618848A - Improvements in cathode ray oscillographs : en
  • ES17673Y - Button for the controls of the radiotelephony devices. : en es
  • FR943191A - Improvements to, or, relating to power units comprising compressible fluid turbines driving load shafts via transmission shafts : en fr
  • FR943347A - Self-extracting corkscrews : en fr
  • ES19028U - Perfect closure for metal boxes. (Machine-translation by Google Translate, not legally binding) : en es
  • GB619015A - Improvements in or relating to the protection of direct current electrical feeders : en
  • USD152875S - Design for a bottle : en
  • US2463074A - Lock for slide fastener sliders : en
  • US2463130A - Cylinder head : en
  • USD152872S - Concrete mixing machine or the like : en
  • US2463081A - Sanitary tray stand : en
  • CA454873A - Method and apparatus for repairing a propeller shaft housing : en fr
  • GB618850A - Aligning means for conveyor belts : en
  • FR943109A - Mooring loop for cables or ropes of all kinds : en fr
  • ES17704Y - Clip. : en es
  • GB619139A - Improvements in circuits for the stabilisation of the mean frequency of a frequency-modulated oscillation : en
  • ES18406Y - Egg container. : en es
  • GB619097A - Improvements in or relating to the mounting of focussing magnets for cathode ray tubes : en
  • ES186303A1 - A PROCEDURE FOR OBTAINING SLUDGE PRODUCTS INTENDED FOR DRILLING OPERATIONS : en es
  • ES186636A1 - A PROCEDURE FOR OBTAINING A PERFUMERY PRODUCT IN THE FORM OF HAIR LOTION : en es
  • CH260029A - Traction device for the treatment of plants by means of powdery materials. : en fr
  • AU146011B2 - Improvements in and relating to light sensitive signalling devices : en
  • CA454764A - Filter : en fr
  • CH260101A - Paper clip. : en fr
  • US2462917A - Method of manufacturing rectifier elements : en
  • ES19056U - Optical observation device. (Machine-translation by Google Translate, not legally binding) : en es
  • GB618868A - Means for drying immersed electrical apparatus : en
  • ES17936Y - Total or partial reinforcement in the seam of the stockings. : en es
  • ES17965Y - Handle for gearshift levers of cars and motorcycles. : en es
  • ES186187A3 - A PROCEDURE FOR OBTAINING ALKALINE SALTS FROM GLYCOLCELLULOSIC ACIDS, WHICH ARE DISSOLVED OR MADE IN WATER : en es
  • ES186607A1 - IMPROVEMENTS IN DETONATORS FOR EXPLOSIVE CHARGES AT GREAT DEPTHS : en es
  • GB619156A - Improvements relating to radio frequency modulators : en
  • DK68622C - Washing machine. : da en
  • US2463097A - Brush holder : en
  • AU2510248A - Improvements relating tothe manufacture of composite metal billets and of lined tubes therefrom : en
  • CH260131A - Nickel alloy. : de en
  • USD152919S - Design for a sock ob similar article : en
  • ES186255A1 - AN ELECTRICAL TABLE TO DIVIDE OR REST : en es
  • ES186408A1 - A PROCEDURE FOR OBTAINING GASES CONTAINING CARBON OXIDE, AND WHERE THE CASE IS, HYDROGEN : en es
  • ES19046U - Protector for hygienic cloths and other dressings. (Machine-translation by Google Translate, not legally binding) : en es
  • GB619103A - Improved means for removing foreign bodies from feed regulators of pressure fed hydraulic supply circuits : en
  • CH260032A - Method for obtaining a charge of toxic substance capable of being sprayed in an extremely divided form and apparatus for carrying out this method. : en fr
  • ES186376A1 - IMPROVEMENTS IN TRANSFORMERS TO SUBMIT OVERVOLTAGE WAVES : en es
  • ES19227U - Mechanism without spring for the movement of toys and small devices. (Machine-translation by Google Translate, not legally binding) : en es
  • GB618991A - New or improved method of or means for preventing freezing of hydraulically-operated valves for controlling the flow of water : en
  • GB619109A - Improvements in and relating to footwear : en
  • CH260083A - Process for the production of a copper-containing azo dye. : de en
  • CH260173A - Method for producing an ignition current distributor housing for internal combustion engines. : de en
  • CH260153A - Cutting head of a dry shaver. : de en
  • AU140803B2 - Improvements in or relating to oxygen tents or like enclosures : en
  • AU1966748A - Anew and improved pump : en
  • AU143920B2 - Anew and improved pump : en
  • FR943124A - Improvements to cycles and motorcycles : en fr
  • FR943169A - Stackable metal container : en fr
  • GB618885A - Improvements relating to the moulding of articles made of or comprising synthetic resin : en
  • GB619069A - Improvements in or relating to weft-carrying devices : en
  • GB619196A - Improvements in or relating to two-cycle internal combustion engines : en
  • AU2567349A - Compositions comprising catalysts for aminoplasts : en
  • AU143171B2 - An electrolytic box-type diaphragm : en
  • DK68663C - Device by self-factor spinning machines for stabilizing the carriage. : da en
  • FR943299A - Rail fixing claw on sleepers : en fr
  • CH260191A - A method of manufacturing permanent magnets. : en fr
  • CH260081A - Process for preparing farnesylacetone. : en fr
  • ES186309A1 - A PERFECTED TOMOGRAPH : en es
  • CH260127A - Double winding for clockwork. : de en
  • US2462972A - Slack controlling device for cables : en
  • US2463105A - Variable inductor : en
  • US2463387A - Power tool : en
  • ES19165U - Trouser hanger (Machine-translation by Google Translate, not legally binding) : en es
  • ES19277U - Acoustic tube to reeducate the hearing of the deaf. (Machine-translation by Google Translate, not legally binding) : en es
  • FR943152A - Oil-pneumatic suspension system for motor vehicles and the like : en fr
  • CA454809A - Electrical system : en fr
  • CH260105A - Device allowing immediate reading of any accounting situation. : en fr
  • ES15733U - Device-clasp for binding and securing of plugs, blocks, books and similar, changeable sheets (Machine-translation by Google Translate, not legally binding) : en es
  • ES186372A2 - A PROCEDURE FOR OBTAINING CONCENTRATED BLEACH : en es
  • GR11952B - SIMPLIFICATION OF FOUR-YEAR INDOOR COMBUSTION ENGINES. : el en
  • IE20372L - Dyeing, etc treatment of textiles : en
  • GB618804A - Improvements in or relating to tables : en
  • GB618785A - Transfer and holding device for tube and rod blanks during machining : en
  • GB618866A - Improvements in apparatus for making annular castings : en
  • GB618960A - Improvements in or relating to hydraulic control mechanism : en
  • FR943345A - Machine for grinding spectacle lenses according to the shapes of their frames : en fr
  • GB618805A - Belt and pulley driving device : en
  • GB619041A - Improvements relating to motor control systems and circuits particularly for positional and velocity control : en
  • CA454793A - Preparation of dithioammelide : en fr
  • CA454838A - Container : en fr
  • CH260119A - Magnetic sound recording and reproducing head for a tape or wire-shaped sound carrier and method for producing the same. : de en
  • GB618910A - Improvements in or relating to preparations of or containing protein hydrolysates : en
  • GB619033A - Gripping apparatus on a conveyor : en
  • US2463016A - Optical compensator : en
  • AU143279B2 - An improved arrangement for detecting the passage of road vehicles : en
  • US2462968A - Anode : en
  • USD152911S - Design for a sock or similar article : en
  • DK68653C - Process for the production of cup-shaped metal foil capsules. : da en
  • ES19145U - Colander. (Machine-translation by Google Translate, not legally binding) : en es
  • GB618822A - Improvements in or relating to conveyor systems : en
  • CH260120A - Process for producing master molds to be used in the record industry. : de en
  • FR943250A - Super-fractionation process for the production of aviation or engine fuels : en fr
  • ES17728Y - Perfected hanger bracket. : en es
  • GB618833A - Improvements in razor blade sharpening devices : en
  • US2462885A - Pulsed oscillator : en
  • ES17661Y - Detachable swivel point. : en es
  • ES185886A1 - A PROCEDURE FOR THE OBTAINING AND PROTECTION OF PLYWOOD BOARDS : en es
  • US2463014A - Sawdust blower for handsaws : en
  • US2463428A - Coaxial line termination : en
  • PL33589B1 - A device for generating a regulated direct current voltage by means of rectifiers without grid control : en pl
  • ES186350A1 - A NEW PLATE SYSTEM WITH SURFACE RELIEF, RESISTANT TO PRESSURE, INTENDED ESPECIALLY FOR PROMISING PRESS OR SIMILAR : en es
  • ES18183Y - Telegram style letter : en es
  • ES18884U - Portalbooks (Machine-translation by Google Translate, not legally binding) : en es
  • CA454863A - Method and machine for winding : en fr
  • FR943305A - Process for the preparation of wine yeast from the wine lees : en fr
  • GB619107A - Improvements in and relating to turbine blading : en
  • US2462836A - Cartridge clip loader : en
  • ES186314A1 - A DEVICE THAT ALLOWS THE AMPLIFIER EQUIPMENT TO USE THE MICROPHONE WITHOUT CONNECTION WITH THE AMPLIFIER : en es
  • GB618839A - Improvements in or relating to polymers of ethylene : en
  • ES186287A2 - IMPROVEMENTS IN THE MANUFACTURE OF THE FOLDING CHAIRS FOR CHILDREN : en es
  • ES186379A1 - A WIRE ATADOPRA MACHINE : en es
  • ES186594A1 - A PROCEDURE FOR PREPARING A SOLID ENCÁUSTICO FOR DOMESTIC USES : en es
  • ES19153U - Cocktail shaker with combined recipes according to pre-established formulas. (Machine-translation by Google Translate, not legally binding) : en es
  • GB619090A - Improvements in or relating to devices for controlling the raising and lowering of agricultural implements particularly ploughs : en
  • ES186567A1 - A MECHANISM FOR THE LIFTING OF THE TOOL HOLDER IN THE LIQUID AND SIMILAR MACHINES : en es
  • ES17891Y - Prismatic drum for daters and variable indication markers. : en es
  • ES186216A3 - A WIRE FEEDER AND GUIDE MECHANISM FOR WINDING MACHINES : en es
  • ES186194A1 - IMPROVEMENTS IN THE OBTAINING OF RESISTANT MOLDED OBJECTS : en es
  • ES186312A1 - IMPROVEMENTS IN THE MECHANISMS OF CARS FOR CHILDREN : en es
  • GB618985A - New or improved volumetric measuring means : en
  • US2463283A - Refrigerator, including a cabinet provided with a sliding door : en
  • US2463342A - Metallic coatings : en
  • FR943134A - Shortwave and multi-waveband radio transmitters improvements : en fr
  • ES186175A1 - IMPROVEMENTS IN THE MACHINES FOR THE MECHANICAL STRETCHING OF GLASS TUBES AND RODS : en es
  • US2463115A - Heated catalyst chamber : en
  • ES186625A1 - A PROCEDURE TO TREAT CAST IRON IN ORDER TO INCREASE ITS MECHANICAL CHARACTERISTICS : en es
  • FR943231A - Washing machine : en fr
  • ES186418A2 - A PROCEDURE FOR OBTAINING NEW DERIVATIVES OF PIPERACIN : en es
  • GB619177A - Filing cabinet : en
  • ES186213A1 - A TIME SWITCH MECHANISM : en es
  • ES186445A3 - A NEW SUPPORT BRACKET SYSTEM FOR SCAFFOLDING AND SIMILAR CONSTRUCTIONS : en es
  • GB618954A - Improvements in or relating to control systems for automatically controlling the speed of a craft propelled by one or more engines : en
  • GB618824A - Improvements in and relating to methods of casting electrodes for x-ray tubes and casting moulds therefor : en
  • GB619174A - Improvements in or relating to screw bolt and like assemblies : en
  • DK68641C - Cleaning sponge. : da en
  • ES186240A2 - AN APPARATUS FOR PREPARING BLOCKS OR PRESSED BREADS OF SALTED AND SMOKED FISH, NUTS AND OTHER SUITABLE FOOD SUBSTANCES : en es
  • ES17557Y - Double hinge cigarette case. : en es
  • US2462986A - Parenteral fluid container and dispenser : en
  • ES186577A2 - AN APPLIANCE WITH A ROTATING CONTINUOUS TAPE FOR HEAT TREATMENTS : en es
  • FR943195A - Development of multi-stage axial circulation compressors more particularly intended for use in internal combustion turbine engines for propulsion in air : en fr
  • FR943217A - Writing instrument with rotating ball : en fr
  • GR11947B - METHOD OF COLORING OF THE GLAQ OR WINE OF THE COMING FROM GRAPE OR EC RAISE CHLORA XIRA. : el en
  • ES19142U - Ring with clip opener or hair clips (Machine-translation by Google Translate, not legally binding) : en es
  • FR943222A - Variable speed transmission : en fr
  • GB618979A - Improvements relating to welding : en
  • GB618900A - Automatic telephone system : en
  • FR943179A - Advanced roller : en fr
  • CH260226A - Propeller blade. : en fr
  • ES18471Y - Cruet holder device, combined with toothpick holder. : en es
  • ES186611A1 - IMPROVEMENTS INTRODUCED IN THE CONSTRUCTION OF METAL CONTAINERS : en es
  • SU74511A1 - Hitch-hiking : en ru
  • ES19106U - Wardrobe with convex or curved doors, adaptable to different uses, especially for kitchen or dining room services. (Machine-translation by Google Translate, not legally binding) : en es
  • FR943144A - Internally cooled electron tubes : en fr
  • ES17700Y - Mounting system for breaker levers. : en es
  • ES19135U - Sole midsole for footwear. (Machine-translation by Google Translate, not legally binding) : en es
  • FR943316A - Improvements made to container closures : en fr
  • GB619138A - Flexible pocket receptacle : en
  • US2462950A - Method of making continuous filament yarn : en
  • US2463195A - Locking device : en
  • DK68635C - Water pipe boiler with built-in gas generator. : da en
  • ES186195A1 - A PROCEDURE FOR OBTAINING AN INSECTICIDE : en es
  • ES186339A3 - A UNIVERSAL DEVICE FOR HOLDING AND DIVIDING THE PARTS WORKED ON THE MACHINE-TOOLS : en es
  • GB618968A - Improvements in or relating to fairleads : en
  • GB618766A - Improvements relating to pin tumbler cylinder locks and the like : en
  • US2462936A - Gripping device for the bar in turret lathes : en
  • USD152866S - Design for a vaporizer : en
  • ES17857Y - Fast electric heater. : en es
  • CH260221A - Device on motor vehicles for cushioning the frame on the wheels by means of torsion bars. : de en
  • ES184847A1 - IMPROVEMENTS INTRODUCED IN THE MOLDS TO MANUFACTURE FOOTWEAR WITH RUBBER FLOOR BY VULCANIZATION : en es
  • FR943282A - Improvement of scale models intended for the study of swells : en fr
  • FR943325A - Stone chaser device applicable to twin pneumatic tires of heavy goods vehicles : en fr
  • FR943174A - Corn protectors : en fr
  • FR943258A - Portable dispenser for balls of wool or others : en fr
  • GB618918A - Fuel injection nozzle : en
  • US2462927A - Artificial filaments and yarn : en
  • US2463049A - Chair : en
  • ES18281Y - Pressure knuckle tap with metal valve. : en es
  • FR943329A - Improvements to screw and nut mechanisms : en fr
  • CH260171A - Method and installation for raising a liquid by suction. : en fr
  • ES186428A1 - A PROCEDURE TO INCREASE THE CONCENTRATION OF SOLID PARTICLES IN A FLOWING GASEOUS AGENT : en es
  • FR943232A - Improvements to pulse modulation communication systems : en fr
  • GB618854A - Improved process for seasoning timber : en
  • ES186361A1 - A PROCEDURE FOR THE CONTINUOUS MANUFACTURE OF SEAMLESS PIPES, MORE PARTICULARLY IRON PIPES : en es
  • FR943180A - Control system for lever pumps : en fr
  • ES17959Y - Glasses frame provided with supplementary lenses to avoid the effects of solar radiation : en es
  • PL33594B1 - : en pl
  • US2462876A - Oscillator tube and circuit : en
  • US2463012A - Synchronized planetary reversing gearing : en
  • US2463310A - Independently suspended motor vehicle characterized by a low center of gravity : en
  • ES18269Y - Corded link metal chain. : en es
  • ES18054Y - Briketas children's constructive game : en es
  • ES186170A1 - A PROCEDURE FOR THE MANUFACTURE OF REFRACTORY MATTER ARTICLES : en es
  • US2462981A - Method for the production of itaconic acid : en
  • GB619115A - Table cricket : en
  • FR943295A - Rotary contact converter : en fr
  • GB619131A - Improvements in or relating to the manufacture of cement by means of a rotary furnace : en
  • US2463484A - Spindle adapter : en
  • GB619136A - Improvements in or relating to the manufacture of cathodes of thermionic valves : en
  • FR943318A - Integral heating for heavy oil carburation for all internal combustion engines : en fr
  • GB619179A - Portable and collapsible fish container : en
  • US2463417A - Tunable circuit : en
  • CA454847A - Pump impeller : en fr
  • FR942470A - : fr
  • DK68647C - Firewood with flint. : da en
  • ES144240A1 - IMPROVEMENTS IN INTERNAL COMBUTION ENGINES : en es
  • GB619128A - Improvements in or relating to wall construction : en
  • US2463361A - Adjustable beam light : en
  • US2462953A - Adjustable cone orifice : en
  • USD152892S - Design for a combination tie back and mirror : en
  • CH260124A - Process for manufacturing metal signs for dials, and tools for implementing this process. : en fr
  • ES186363A1 - AN IMPROVED PROCEDURE AND EXTENDED DEVICE FOR THE MANUFACTURE OF COPYABLE FORMS IN CONTINUOUS PAPER, FOLDED OR NOT IN ZIGZAG, AND ALSO CUT IN INDIVIDUAL COPIES OF ONE OR MORE LEAVES : en es
  • ES186655A1 - A PROCEDURE FOR THE OBTAINING OF ALCOHOL : en es
  • ES186665A1 - A ROTARY HYDROSTATIC ENGINE : en es
  • GB618955A - Improvements in or relating to carbon black : en
  • ES19043U - Rubber bucket with special characteristics. (Machine-translation by Google Translate, not legally binding) : en es
  • GB618969A - Improvements in screw propellers with adjustable blades : en
  • GB618874A - Improvements in light valves : en
  • US2462973A - Refuse bag holder or the like : en
  • GB618832A - Improvements in retaining rings : en
  • GB618837A - Improvements in pencil and ink erasers : en
  • IE18717L - Dispensing liquids : en
  • FR943207A - Arylazo dyes and products colored by them : en fr
  • GB619211A - Improvements relating to high frequency heating processes : en
  • ES184137A1 - A COOLING DEVICE FOR AN ELECTRIC DISCHARGE TUBE : en es
  • ES184716A1 - A NEW SAFETY SYSTEM IN THE CLIPS OF THE ZIPPER CLOSURE TEETH : en es
  • ES186571A3 - PERFECTIONS IN THE TURN MECHANISMS WITH AUTOMATIC CHANGE : en es
  • GB619019A - Improvement in corrosion inhibitors : en
  • US2463282A - Coating composition containing antistatic agent : en
  • FR942501A - : fr
  • FR943189A - Improvements to axial circulation compressors and other machines : en fr
  • GB619212A - Method of and apparatus for demagnetizing magnetic bodies : en
  • GB618946A - Improvements in and relating to cemented carbide piston rings : en
  • GB618787A - Production of optical elements : en
  • GB619168A - Resilient mountings : en
  • ES184547A3 - A VARIATOR OF SPEEDS : en es
  • GB619040A - Improvements in and relating to electric control circuits for supplying current to areactive load : en
  • ES184875A1 - A PROCEDURE FOR DEHYDRATION BY MUD CENTRIFUGATION FOR THE MANUFACTURE OF CEMENT : en es
  • ES17764Y - Electric heating sheet. : en es
  • FR943292A - Process and device for the enrichment of minerals : en fr
  • ES19053U - Improved radio for bicycle wheels. (Machine-translation by Google Translate, not legally binding) : en es
  • DK68646C - Apparatus for transmitting or measuring pressure changes. : da en
  • GB619100A - Improvements in dispensing containers for powder : en
  • GB619141A - Pocket type can opener : en
  • US2463247A - Collapsible carriage : en
  • US2463180A - Method and apparatus for making mosaic targets for electron beams : en
  • PL33600B1 - : en pl
  • GB618996A - A hand cart for golf bags and the like : en
  • GB618836A - Salvage apparatus : en
  • ES17885Y - Hygienic nozzle for siphons. : en es
  • FR943197A - Further training in or relating to internal combustion turbo-engines : en fr
  • ES17851Y - Articulated drawing board. : en es
  • US2463446A - Combination gas tank and valve mechanism : en
  • USD152894S - Design for a bed : en
  • ES18911U - Protective device for footwear (Machine-translation by Google Translate, not legally binding) : en es
  • GB618927A - A swivel-hook fitting for the suspension of articles : en
  • GB618986A - Improvements in or relating to electrically driven vehicles : en
  • USD152854S - Design fob a sock ob similar article : en
  • US2462978A - Titanium dioxide manufacture : en
  • US2463034A - Circuit connector : en
  • FR943254A - Vertical gyroscope with gravity-controlled erection device : en fr
  • GB618876A - Improvements in and relating to devices for moulding shapes from plastic material, such as dough : en
  • ES185689A1 - A ROTARY MOTOR OF SINGLE EXPLOSION, DOUBLE OR HIGHER EXPANSION : en es
  • GB619190A - Improvements in or relating to a piston force pump : en
  • ES184827A1 - A MIXING APPARATUS FOR LIQUID OR PASTOSO PRODUCTS : en es
  • FR943137A - Internal combustion engine with variable compression chamber : en fr
  • FR943159A - Slow electron switch : en fr
  • ES16476Y - Bearing or tapered roller bearing, removable in three pieces. : en es
  • GB619133A - Improvements in or relating to ionization gauges suitable for leak detection in evacuated systems : en
  • US2462928A - Sealing head mechanism : en
  • GB618953A - Means for maintaining constant the radio between the displacement of a body in a predetermined direction and the number of revolutions of said body with an axis parallelto said direction : en
  • ES184866A1 - A LATCH SWITCH DEVICE FOR ELEXCTROMAGNETIC SWITCHES AGAINST MAXIMUM INTENSITY : en es
  • ES186367A2 - IMPROVEMENTS IN THE MANUFACTURE OF GREEK MACHINES : en es
  • FR943303A - Method and device for forming construction figures, in particular technical drawings, with numerical indications, legends and other inscriptions : en fr
  • ES186210A1 - IMPROVEMENTS INTRODUCED IN THE DEVICES FOR THE HEAT TREATMENT OF FOOD OR OTHER MATERIALS : en es
  • ES186501A1 - NEW TEACHING PROCEDURE BY MEANS OF CORRESPONDENCE OF PROFESSIONAL ORIENTATION AND INDUSTRIAL PROCEDURES, WITH BENEFITS TO THE STUDENTS ENROLLED AT THE SAME : en es
  • US2463191A - Lifesaving device : en
  • ES19084U - Receptacle for lighter stones. (Machine-translation by Google Translate, not legally binding) : en es
  • CA454784A - Process for carrying out continuous fusion reactions : en fr
  • AU2289148A - Improvements relating to window sash balances : en
  • CA454768A - Plastic forming apparatus and method : en fr
  • ES184246A1 - WINDING MACHINE FOR CRAFTSMEN AND SMALL INDUSTRIES : en es
  • IE18379L - Wind motors. : en
  • ES19143U - Transparent and luminous buttons for different uses. (Machine-translation by Google Translate, not legally binding) : en es
  • GR11950B - GROUND COLLECTOR (TOBACCO COLLECTOR). : el en
  • US2462966A - Mothproof container : en
  • CH260070A - Shoe. : de en
  • ES186626A1 - IMPROVEMENTS IN SENSITIVELY CONSTANT CURRENT ELECTROSTATIC MACHINES : en es
  • GB619183A - Improvements in or relating to electric discharge tubes : en
  • ES17783Y - Concrete block for precast buildings. : en es
  • ES186519A1 - AN ECONOMIC-COMMERCIAL PROCEDURE OF PROPAGANDA AND PUBLICITY THROUGH REVALORIZATIONS AFTER EVALUATED LOSSES OR PROOF OF MONEY INVESTMENT : en es
  • CH260129A - Wristwatch. : en fr
  • US2463141A - Combined shoeshine box and footrest : en
  • US2463381A - Portable lift : en
  • US2463367A - Method of producing tungsten : en
  • US2463091A - Differential gearing : en
  • US2463425A - Pocketed game board with pivoted closures : en
  • CH260142A - Device for fixing a strip of flexible material on a cylindrical support. : en fr
  • AU735546A - Improvements in or relating tothe manufacture of moulded articles from micaceous insulating materials : en
  • CH260183A - Arrangement for remote triggering of electrical processes. : de en
  • US2462879A - Iron plug : en
  • AU2513348A - Improvements in or relating to compounds containing from two to five linearly fused bicyclo (221)-heptane rings and to methods of preparing same : en
  • ES18403Y - Chain made up of special links. : en es
  • ES186193A1 - IMPROVEMENTS IN THE SUITABLE ELECTRICAL SWITCHING DEVICES TO OPERATE THROUGH CHANGES IN THE PRESSURE OF THE FLUID : en es
  • FR943241A - Improvements to coke oven batteries : en fr
  • GB618770A - Pulse type multiplex communication system : en
  • GB618799A - Improvements to condensers for the regulation of radiophone circuits : en
  • US2462870A - Electrodeposition of copper : en
  • ES186490A1 - A PERFECTION IN THE MECHANISM VARIATOR OF THE TURNING SPEED IN THE COILS IN THE MACHINES MECHERAS : en es
  • ES186252A1 - AN IMPROVED AIRPLANE BRAKING SYSTEM : en es
  • GB618810A - Improvements in ratchet wrenches : en
  • GB619213A - Improvements in propellers : en
  • AU140805B2 - Improvements in or relating to means for supporting the work during printing, pressing, embossing, transferor like operations : en
  • CA454771A - Brick, block and like building elements : en fr
  • CH260202A - Process for obtaining a preparation which contains a salt of an antibiotic substance of the Actinomyces fungus and is intended as a starting material for the manufacture of medicaments : de en
  • AU2571049A - Fastener : en
  • CH260177A - Electric accumulator of the immobilized electrolyte type. : en fr
  • ES186231A1 - IMPROVEMENTS INTRODUCED IN THE RUBBER TORQUE SPRINGS : en es
  • GB618965A - Preparation of haloacrylic acid esters : en
  • US2463225A - Polymerization of dienes : en
  • US2463352A - Jet power means for aircraft : en
  • ES185848A1 - A MOLD SYSTEM FOR THE CONSTRUCTION OF MOLDED WORKS : en es
  • BE487217A - Molded tennis racket press : en fr
  • USD152897S - miekley : en
  • ES186358A2 - IMPROVEMENTS MADE IN THE ELECTRODES FOR FLUORESCENCE NAMPS : en es
  • ES186651A1 - IMPROVEMENTS IN THE MANUFACTURE OF AUTOMATIC SHREDDERS FOR LANZADERAS : en es
  • FR943188A - Turbine improvements : en fr
  • GB619050A - Improvements in and relating to electric discharge devices and incandescent lamps : en
  • CH260048A - Electric heating device for kitchen use. : de en
  • AU2566349A - A process forthe preparation of tertiary amino dithienyl propanols and derivatives thereof : en
  • US2463104A - Open-top refrigerated display case : en
  • CA454899A - Lawn rake : en fr
  • CH260110A - Ski pole adjustable in length. : de en
  • US2463085A - Sacking device : en
  • US2463471A - Halogen-substituted guanamines : en
  • CH260049A - Fruit fork. : de en
  • ES19149U - Roller blinds. (Machine-translation by Google Translate, not legally binding) : en es
  • AU147119B2 - Improvements relating to liquid fuel injection pumps : en
  • CH260138A - Process for circular milling of profiled rotational bodies, in particular railway wheel rims, and circular milling machine for carrying out this process. : de en
  • CA454799A - Preparation of barium dicyanimide : en fr
  • CH260098A - Four-color printing filler pen. : de en
  • CH260156A - Automatic device for screw placement. : en fr
  • CA454825A - Rectifier : en fr
  • ES186342A1 - A CONTINUOUS PRESS FOR FOOD OR SIMILAR PASTA : en es
  • AU145540B2 - Suspension mounting forthe focussing device ofa cathode ray tube : en
  • GB619054A - Locking mechanism for type carrying members of printing machines : en
  • GB619204A - Improvements in or relating to magnifying glasses : en
  • CH260111A - Game. : de en
  • CA454791A - Preparation of acyl biurets : en fr
  • US2463281A - Dual turret conveyer : en
  • CA454785A - Water-soluble masking mixture for use in connection with colouring processes : en fr
  • US2462954A - Cylinder lock : en
  • US2463413A - Manufacture of permanent oxide magnets : en
  • USD152858S - Design for a sock ob similar article : en
  • US2463106A - Method and apparatus for testing thermoexpansible devices : en
  • US2463221A - Ratchet wrench : en
  • CH260187A - Device comprising a plurality of electrodes. : en fr
  • ES184662A1 - A DEVICE FOR CONTROLLING THREADS : en es
  • ES186383A1 - A PROCEDURE FOR OBTAINING A LIQUID SOAP : en es
  • ES19247U - Bra clothes or similar packages on bicycle or motorcycle (Machine-translation by Google Translate, not legally binding) : en es
  • CH260125A - Rooster for clockwork balance. : en fr
  • CH260145A - Process for the production of floor covering elements from wooden sticks. : de en
  • US2463209A - Adjustable strainer : en
  • CH260122A - Central seconds watch movement. : en fr
  • US2463464A - Liquid clarifying apparatus : en
  • FR943244A - Improvements made to pottery and similar kilns : en fr
  • GB618964A - Improvements in or relating to sockets for electron discharge tubes : en
  • CA454855A - Electric communication cable : en fr
  • CH260121A - Optical apparatus in which an optical system interacts with an incandescent lamp. : de en
  • ES16931Y - Ground for serrated or zigzag cutting. : en es
  • ES19242U - Agglomerated elements for construction. (Machine-translation by Google Translate, not legally binding) : en es
  • AU2509348A - Pressure resisting heating vessels : en
  • GB619161A - Improvements in automatic slack adjusters for brakes : en
  • CH260042A - Process for the production of cement. : de en
  • ES186192A3 - IMPROVEMENTS IN THE CONSTRUCTION AND ASSEMBLY OF AUTOMATIC RENUMERATORS FOR ROTARY PRINTING MACHINES FOR CONTINUOUS PAPER : en es
  • US2463062A - Compound master cylinder for hydraulic brake systems : en
  • ES17684Y - Gas lighter. : en es
  • CH260179A - Stabilizing transformer, especially for high-voltage lines. : de en
  • ES17647Y - Rubber sole for sneakers of any fabric. : en es
  • FR943308A - Electric lighter : en fr
  • GB619063A - Method of producing a monocarboxylic acid : en
  • ES17874Y - Wheel perfected for cardboard toys and the like. : en es
  • ES19248U - Injectable canvas for the loading of ballpoint pens or spherographs adaptable to ink tubes (Machine-translation by Google Translate, not legally binding) : en es
  • ES186169A3 - A PROCEDURE FOR METALLIZING PLASTIC MATERIAL SURFACES : en es
  • FR943333A - Apparatus for classifying according to the weight of eggs or the like : en fr
  • ES19229U - Electro-magnetic rectifier (Machine-translation by Google Translate, not legally binding) : en es
  • ES19090U - Plug for pasta tubes. (Machine-translation by Google Translate, not legally binding) : en es
  • CH260071A - Device used to prevent a shoe from sliding on the ground. : en fr
  • ES186661A1 - IMPROVEMENTS IN THE MACHINES TO MANUFACTURE TUBES AND GLASS RODS : en es
  • GB618970A - Improvements in and relating to hydraulic packings : en
  • GB619073A - Improvements in or relating to telephone systems : en
  • CA454857A - Parachute equipment : en fr
  • US2462877A - Electron discharge device : en
  • CH260063A - Cutting device on overcasting sewing machines. : de en
  • CA454800A - Method and apparatus for flaring a pipe end : en fr
  • ES19077U - Folding furniture-bed. (Machine-translation by Google Translate, not legally binding) : en es
  • ES186348A3 - A MULTIPLE FILTERING MACHINE WITH SUBMER GIDO DRAG : en es
  • FR943278A - Wringer : en fr
  • GB619121A - Improvements relating to the production of concrete beams and blocks : en
  • AU2446648A - Improvements in or relating to pallet tiering post : en
  • CH260146A - Method for joining workpieces made of thermoplastics. : de en
  • SU74609A1 - Method for multi-program broadcasting on one carrier frequency : en ru
  • US2463303A - Reel mechanism : en
  • USD152849S - Design for a combination lamp and ash tray : en
  • AU2511748A - Improvements in or relating to oxygen tents or like enclosures : en
  • AU140459B2 - Improvements relating to moulds for moulding sweetmeats : en
  • ES186575A1 - A PROCEDURE AND INSTALLATION TO MANUFACTURE THIN WALL PIPE : en es
  • ES186491A1 - A PERFECTION IN THE CARD SUPPLY SYSTEM : en es
  • ES186526A1 - IMPROVEMENTS IN THE CONSTRUCTION OF MACHINES TO MANUFACTURE BAGS : en es
  • FR943242A - Correctable mount for spirit level : en fr
  • FR943317A - fuel saver for internal combustion engines : en fr
  • GB618840A - Improvements in or relating to pivotal fittings, more particularly for dressing table and like mirrors : en
  • GB618875A - Improvements relating to control systems for electrically operated reversible rolling millsand the like : en
  • GB619101A - Improvements in and relating to spring nuts : en
  • ES186502A3 - AN IMPROVEMENT FOR THE OBTAINING OF "MOIRE" AND "MOIRE" ENGRAVED, ON FABRICS OF SILK, RAYON AND THEIR BLENDS : en es
  • US2462842A - Process for forming yarns : en
  • US2463390A - Convertible hairbrush : en
  • US2463067A - Slide rule indicator : en
  • ES19066U - Soul support for fake porcelain candles for electric lamps. (Machine-translation by Google Translate, not legally binding) : en es
  • FR943126A - Triangulated frame for all vehicles : en fr
  • FR943238A - Methods and devices for measuring the pressure of a fluid circulating in a pipe : en fr
  • US2462932A - Pitch changing mechanism : en
  • ES17718Y - Metallic container for carbonated drinks. : en es
  • ES186370A2 - A PROCEDURE FOR OBTAINING CONCENTRATED BLEACH : en es
  • ES18992U - Orthopedic language as a preventive measure against sinking of the foot (Machine-translation by Google Translate, not legally binding) : en es
  • US2463424A - Lighter : en
  • USD152904S - Design fob a tricycle : en
  • ES186635A1 - A DEVICE FOR THE FIXING OF ROLLED TAPES AROUND TREE TRUNKS, BARS OR THE LIKE, ESPECIALLY TAPES WITH ORIGUICIDAL GLUE OR RUBBER AND SUITABLE TO CATCH INSECTS : en es
  • ES186639A1 - IMPROVEMENTS IN THE SYSTEMS OF IMPULSION OF THE LANZADERAS IN THE TELARES : en es
  • ES19269U - Clamping device for false clamps in bank screws. (Machine-translation by Google Translate, not legally binding) : en es
  • GB619175A - Improvements in or relating to the construction of footwear : en
  • ES186305A1 - AN APPARATUS TO WATCH AND DISTRIBUTE NAIPES : en es
  • US2463158A - Apparatus for brazing articles : en
  • US2463396A - Distillation of titanium tetrachloride : en
  • GB619046A - Improvements in or relating to clutches, brakes and like friction couplings : en
  • US2462865A - Center fed antenna : en
  • US2463391A - Wheel attachment for luggage : en
  • US2463227A - Process of reacting formaldehyde, hydrogen chloride, and acetylene, and products produced thereby : en
  • US2463273A - Automatic tensioning means for belt conveyers : en
  • CA454763A - Covering for the board of ironing tables : en fr
  • CH260114A - Device for the comparative measurement of lengths. : de en
  • US2463430A - Seismic surveying : en
  • ES186248A1 - A DEVICE TO ENSURE THE CONTINUITY OF OPERATION OF A HYDRAULIC BRAKING SYSTEM WHEN BREAKDOWNS OR BREAKDOWNS OF THE INSTALLATION. APPLICABLE ESPECIALLY TO BRAKING SYSTEMS IN AUTOMOBILE VEHICLES : en es
  • USD152882S - Design fob a vending machine : en
  • GB619074A - Improvements in or relating to maps and the like : en
  • US2462831A - Detergents and method of making them : en
  • USD152902S - Design for a cover for a burial vault : en
  • ES17743Y - Glass ring or crystal treated by torch. : en es
  • ES186345A1 - A PROCEDURE FOR OBTAINING A PRODUCT APPLIED TO COMBAT AVIAN PEST : en es
  • ES19252U - Device free of mechanisms to pass mail or packages (Machine-translation by Google Translate, not legally binding) : en es
  • FR943344A - Carburetor without tank or float : en fr
  • US2462835A - Fly spray : en
  • US2463340A - Axial flow turbine blade structure : en
  • US2463013A - Fluorescent lighting equipment : en
  • US2463076A - Treatment of hydrocarbons : en
  • US2463327A - Water sterilizer : en
  • ES19118U - Folding chair perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • CH260223A - Spring-loaded telescopic wheel fork for vehicles. : de en
  • US2463023A - Besin-ojl compositions : en
  • US2463277A - Exercising device : en
  • US2463475A - Direction finder : en
  • ES17738Y - Ble watch strap. : en es
  • ES17909Y - Necktie perfected. : en es
  • FR943228A - Improved process for separating and assembling masses of colors for artists and equipment for implementing said process : en fr
  • FR943311A - Improvements to power plants with jet propellants for airplanes : en fr
  • GB618898A - Pin clutch arbor : en
  • GB619068A - Electro-magnetic clutch and change-speed mechanism : en
  • ES17808Y - Shirt-briefs. : en es
  • US2463441A - Glove : en
  • ES186423A1 - AN ELECTRIC DISCHARGE TUBE : en es
  • ES186601A1 - A NEW COVERING SYSTEM FOR LUCERARIES, CLARABOYAS AND SIMILAR : en es
  • GB618847A - Improved process for the filling of leather : en
  • GB619032A - Improvements in vertical tube gas coolers or condensers : en
  • FR943206A - Improvements to anti-fog products for photographic emulsions : en fr
  • FR943125A - Drawing table : en fr
  • GB618994A - Improvements in or relating to the purification of benzene hexachloride : en
  • ES186609A1 - A DEVICE FOR THE CLOSURE OF BOTTLES WITH CAP-CROWN OF DIFFERENT DIAMETERS OF THE MOUTH : en es
  • GB618895A - Clarification of coal washery effluent : en
  • ES17921Y - Clay pieces for cladding and decoration of walls and other construction surfaces. : en es
  • FR943272A - Adjustable speed control : en fr
  • ES17648Y - Knife holder with turret. : en es
  • FI23504A - Device for a foot sewing machine used in shoe repair work : en fi
  • FR943304A - Device for laying so-called retracted conductors in the walls of rooms, for example for the installation of electrical conduits : en fr
  • ES186529A1 - AN ELECTROHYROSCOPE : en es
  • GR11937B - IMPROVEMENTS TO AND IN RELATION TO INSTRUMENTS AFTER STORAGE CONTAINER. : el en
  • FR943266A - Apparatus for heating a fluid and in particular water : en fr
  • US2463120A - Alarm clock actuated electric switch : en
  • FR942745A - : fr
  • GB618892A - Improvements in devices for automatically comparing numbers in statistical machines : en
  • US2462880A - Primary cell of the lead-zinc type : en
  • US2462920A - Breechblock operating mechanism with a torsion closing spring : en
  • US2462965A - Hoisting hook : en
  • US2463044A - Molding composition and method of making the same : en
  • GB618803A - Improvements in and relating to ironing equipment : en
  • US2463027A - Refrigeration apparatus arranged for periodic defrosting : en
  • US2462881A - Antenna : en
  • US2463241A - Apparatus for the manufacture of abrasives : en
  • US2463065A - Method for mounting work in a holder : en
  • US2462851A - Steel cartridge case manufacture : en
  • GB618778A - Puzzle adapted for pedagogical purposes and the like : en
  • FR943233A - New device for the suspension, articulation and control of the steering wheel of bicycles, tricycles or other similar vehicles : en fr
  • GB618851A - Improvements in constructional models : en
  • GB619001A - Improvements in or relating to bedsteads, divans and the like : en
  • GB618998A - Oiler with flexible body : en
  • GB619071A - Improvements relating to the hooping of bodies with tensioned wire : en
  • US2463168A - Egg separator : en
  • ES186565A3 - A MULTIPLE DRAWING MACHINE FOR IRON WORKING : en es
  • ES186614A1 - A DEVICE FOR OBTAINING BRIGHTNESS (EAST) IN ARTIFICIAL PEARLS : en es
  • ES19042U - Special valve applicable to ice coolers. (Machine-translation by Google Translate, not legally binding) : en es
  • ES19051U - Improved covers for ignition distributors of internal combustión engines (Machine-translation by Google Translate, not legally binding) : en es
  • GB618973A - Improvement in electro-mechanical transducer : en
  • US2463497A - Wetting agents : en
  • GB619151A - Improvements in electric discharge tubes : en
  • AU2567649A - Improvements in or relating to electron discharge devices suitable for use as television transmitting tubes : en
  • CH260132A - Electromagnetic riveting machine. : en fr
  • GB619044A - Improvements in or relating to comparison microscope : en
  • AU2015448A - Monocyclic aromatic tricarbonimides, urethanes thereof and process for making such products : en
  • CH260039A - Chimney attachment. : de en
  • DK68643C - Process for the production of endless webs and films of superpolyamides. : da en
  • ES186217A1 - A PROCEDURE FOR OBTAINING PAPER PULP BASED ON VEGETABLE MATERIALS, ESPECIALLY FROM TEXTILE FIBERS OR THEIR WASTE : en es
  • ES184738A1 - IMPROVEMENTS INTRODUCED TO CLOCAL WATER CONCENTRATION BOXES : en es
  • ES186204A1 - A PROCEDURE FOR DEODORIZING AND DEHYDRATING FISH FLOURS : en es
  • GB618788A - Stapling machine : en
  • GB618951A - Method of and apparatus for radio direction finding : en
  • US2463263A - Quick-acting screw actuated clamping device : en
  • US2463092A - Brake adjuster : en
  • US2463235A - Flexible pipe-coupling : en
  • US2463444A - Anchor winch : en
  • US2463480A - Compensated radio-frequency power measuring bridge : en
  • US2463355A - Toy : en
  • ES186285A1 - A YEAST STABILIZATION PROCEDURE : en es
  • ES186380A1 - A NEW PROCEDURE FOR DEBURRING IN APPLIANCES THAT DISCHARGES THE WHOLE OF LIQUID IN A DEPOSIT : en es
  • US2463274A - Recovery of rosin acids : en
  • US2463267A - High-frequency apparatus : en
  • CH260055A - Machine for drilling the holes and inserting the bristles into the brush body. : de en
  • GB618939A - Improvements in and relating to fasteners : en
  • GB619113A - Wrapping machine and method of wrapping : en
  • US2462938A - Oxidation reaction : en
  • FR943122A - Optical transmission method and device : en fr
  • ES19254U - Parts for construction (Machine-translation by Google Translate, not legally binding) : en es
  • US2463211A - Material serving head : en
  • DK68659C - Grenade launcher. : da en
  • US2462949A - Method of treating selenium : en
  • US2462891A - Contact conversion of : en
  • US2463494A - Damper control : en
  • US2462977A - Cable joint : en
  • US2463150A - Snow shovel : en
  • ES186323A2 - A NEW SYSTEM FOR PLOWING THE GROUND BY MEANS OF ROTATING PENETRATING ELEMENTS : en es
  • ES186511A1 - A PROCEDURE FOR OBTAINING ORGANIC SILICON COMPOUNDS : en es
  • GB619048A - Improvements in or relating to method and apparatus for fabricating concrete structures : en
  • GR11938B - PERFECTIONS IN AND IN RELATION TO PITCH OF CARBON DISTILLATION (KATRAMI). : el en
  • GB619003A - Improvements in and relating to vehicle seat adjusting mechanism : en
  • US2463451A - Supporting clamp : en
  • PL33602B1 - Automatic arc welding machine : en pl
  • ES186365A1 - IMPROVEMENTS IN AUTOMATIC GAMES OR MONEY APPLIANCES : en es
  • ES186579A1 - A PROCEDURE FOR THE MANUFACTURE OF SOLUBLE POLYSILICATES : en es
  • ES19087U - New model of extra-pots. (Machine-translation by Google Translate, not legally binding) : en es
  • GB619078A - Improvements in retaining rings : en
  • ES17765Y - Watertight electrical insulators. : en es
  • ES184915A1 - A MECHANICAL FORKLIFT FOR THE TRANSPORTATION OF BOXES : en es
  • GB618776A - Improvements in and relating to a fuel pump : en
  • GB619025A - Improvements relating to the control of electric lift motors : en
  • US2462852A - Frequency modulation system : en
  • US2463035A - Refrigeration apparatus : en
  • DK68662C - Apparatus for storing and firing a smoke, signal or illumination burner. : da en
  • PL33592B1 - Method for separating a mixture of particles with different specific weight in heavy materials : en pl
  • ES17770Y - Device to avoid the glare of the conductors. : en es
  • ES185330A3 - A NEW PROCEDURE FOR THE REPAIR OF DAMAGES IN TEXTILES, SKINS, TRUNKS AND THE LIKE : en es
  • ES19160U - Purse wallet (Machine-translation by Google Translate, not legally binding) : en es
  • ES17832Y - Surprise bottle for parties. : en es
  • GB619024A - Improvements in and relating to bed tables, desks and the like : en
  • GB619085A - Improvements in or relating to circuit-arrangements for acting upon the natural frequency of an oscillatory circuit by means of a variable reactance : en
  • ES17875Y - Perfected toothbrush. : en es
  • ES186316A2 - AN IMPROVEMENT IN THE MANUFACTURE OF FABRICS WITH RIZE : en es
  • GB618873A - Improvements in or relating to navigation aiding radio systems : en
  • ES17911Y - Necktie perfected. : en es
  • USD152933S - Design for a nasal brush : en
  • CH260190A - Device comprising an alternating current relay with at least two windings. : en fr
  • CA454827A - Sheet steel pulley : en fr
  • AU142228B2 - Improvements in or relating toa pressure relief plug for pressure cooker orthe like : en
  • USD152903S - Design for a coin operated combina- tion phonograph and television cabinet : en
  • ES17660Y - Shear to cut veneers. : en es
  • ES17858Y - Device for holding telephone sets. : en es
  • ES186632A1 - A PROCEDURE FOR THE MANUFACTURE OF GENERATORS OF GASEOUS MIXTURES RICH IN AMMONIA : en es
  • GB618792A - Improvements in or relating to x-ray film packages : en
  • GB619164A - Case for spoon hooks and like articles : en
  • AU2015548A - Monocyclic tricarbonimides and process of making same : en
  • CA454858A - Oil tank and cooler assembly : en fr
  • CH260035A - Prefabricated reinforced concrete vault beam used to make reinforced concrete floors without formwork. : en fr
  • AU2563049A - Process and installation forthe gasification of fine grained carbonaceous substances : en
  • USD152878S - Design for a lens : en
  • AU2561849A - Improvements in or relating to means for supporting the work during printing, pressing, embossing, transferor like operations : en
  • BE487283A - Process for the emulsion polymerization of unsaturated compounds and for the preparation of their emulsions. : en fr
  • CH260065A - Sealant suitable for block printing. : en fr
  • US2462832A - Activator for rubber accelerator : en
  • USD152860S - Design fob a sock ob similab article : en
  • US2463261A - Micrometer head : en
  • USD152884S - Design fob a clothesline reel : en
  • US2462847A - Electrically heated fabric : en
  • US2463266A - Power tool support : en
  • CH260054A - Table. : en fr
  • AU138681B2 - An improved rotary clothes-drying device : en
  • CA454774A - Refrigeration : en fr
  • CA454794A - Preparation of guanidine salts : en fr
  • CH260181A - Isolation device at the end of an electrical cable length. : de en
  • CA454819A - Position regulator : en fr
  • USD152916S - Design for a sock or similar article : en
  • AU147093B2 - Improvements in or relating to television or like transmitting systems : en
  • CA454787A - Device for flanging can bodies : en fr
  • ES186620A2 - A NEW SYSTEM TO ACHIEVE THE CAPTAINING AND REPRODUCTION ON SCREEN OF IMAGES IN VARIOUS FORMS AND POSITIONS, TAKEN DIRECTLY OR INDIRECTLY FROM REAL OBJECTS, AT REST OR MOVING : en es
  • US2463087A - Wrist watch alarm : en
  • FR943170A - Automatic sharpening machine for band saw blades : en fr
  • GB618982A - A sink stand : en
  • CA454834A - Reinforced abrasive article : en fr
  • CH260155A - Process for the rapid installation of screws and screwdrivers for the implementation of this process. : en fr
  • CA454769A - Combined dial scale, switch operator and position indicator : en fr
  • US2463033A - Circuit connector : en
  • GB618905A - Improvements in or relating to heat exchangers : en
  • ES186500A1 - AN APPENDICULAR TANK FOR SUPPLYING AUTOMATIC MACHINES BY SUCTION FOR THE MANUFACTURE OF BOTTLES : en es
  • ES19111U - Knitted fabric, elastic or not patterned (Machine-translation by Google Translate, not legally binding) : en es
  • GB618779A - Improvements in or relating to electrical resistance contacts operable by external pressures : en
  • US2462987A - Brassiere : en
  • US2463426A - Vibratory switch : en
  • US2463356A - Diaphragm : en
  • AU147045B2 - Preparation of organic arsonic acids arsine oxides : en
  • CA454896A - Magneto : en fr
  • ES19140U - Brushes for cleaning the nails. (Machine-translation by Google Translate, not legally binding) : en es
  • FR943178A - Improvements to the controls by hose for cycles or similar : en fr
  • GB618977A - Improvements in or relating to aerial targets or devices adapted to be towed : en
  • ES186315A1 - A SEWING MACHINE SHOES : en es
  • ES186260A3 - AN ELECTRIC COFFEE MAKER WITH AUTOMATIC OPERATION : en es
  • ES186540A3 - IMPROVEMENTS IN THE MANUFACTURE OF IGNITION SWITCHES FOR AUTOMOBILES AND SIMILAR VEHICLES : en es
  • AU144070B2 - Speed and torque sensitive governors : en
  • CA454883A - Adjustable headband : en fr
  • CH260161A - Method and device for applying atomized liquids to surfaces. : de en
  • ES15828Y - Tailoring system. : en es
  • CA454888A - Method of spraying a temporary protective coating : en fr
  • AU2566149A - Improvements in means for detecting abnormal rates of pressure rise and for counteracting the effects thereof : en
  • CA454851A - Glass treatment process : en fr
  • ES186317A1 - A PERFECTION IN THE FOUNTAIN SYSTEM OF THE FEET-SOURCE : en es
  • ES19239U - Socket model socket for radio devices. (Machine-translation by Google Translate, not legally binding) : en es
  • GB618782A - Improvements in trolley wire support systems for electric traction : en
  • GB618993A - Improvements in or relating to aerial pick-up devices : en
  • US2463189A - Vegetable slicer : en
  • US2463362A - Automatic control system for vehicles : en
  • AU141661B2 - Tree pushing attachment for tractor units : en
  • CA454814A - Circuit interrupting apparatus : en fr
  • BE487132A - : en
  • CH260062A - Sewing machine. : de en
  • CH260231A - Process for the preparation of a halogenated naphthoquinonimide. : de en
  • AU2568649A - Improvements in and relating to electric pulse signalling systems : en
  • AU131561B2 - Improvements in or relating to printing machines : en
  • ES17736Y - Dental drill without limitation of measurements : en es
  • CA454811A - Process of making titanium dioxide pigments : en fr
  • US2463185A - Fastener : en
  • US2463380A - Vibrator movement for electric bells : en
  • ES17934Y - Resistant and waterproof footwear. : en es
  • ES186191A1 - AN AUTOMATIC CLEANER INTENDED FOR THE CONTINUOUS MACHINES OF HILAR : en es
  • FR943263A - Combustion chamber for firearms : en fr
  • FR943285A - Test bench for injection pumps : en fr
  • US2462931A - Pump for hydraulic pitch changing mechanisms : en
  • US2462945A - Variable predetermined number pulse generator : en
  • US2463389A - Electrical regulator : en
  • ES184034A1 - A SYSTEM FOR THE TRANSMISSION OF STATIC OR CINEMATIC IMAGES IN COLORS AND A TRANSMITTER AND RECEIVER DEVICE FOR SUCH SYSTEM : en es
  • CH260053A - Chair. : en fr
  • ES186662A1 - A PROCEDURE FOR MANUFACTURING A COMPOSITION OF BACTERIOSTATIC MATTER : en es
  • US2462897A - Electronic pulse shaping circuit : en
  • US2463032A - Urea-or melamine-formaldehyde resin plasticized with polyacrylonitrile : en
  • US2463418A - Fuel injection system : en
  • ES17722Y - Special ampoules for disinfectant powders and the like. : en es
  • GB618877A - Improvements in or relating to automatic starting systems for engine driven electricgenerators : en
  • ES17861Y - Safety hinge applicable to binding. : en es
  • GB619067A - Improvements in or relating to collar stretching devices : en
  • GB619118A - Improvements in or relating to liquid meters : en
  • US2463407A - Conduit coupling : en
  • AU2565149A - Hydraulically operated clutches : en
  • GB618897A - Improvements in or relating to anchors : en
  • GB619127A - Suspension systems for motor-vehicles : en
  • FR943193A - Improvements to internal combustion turbines and other high speed and high temperature turbines : en fr
  • US2462859A - Interference eliminating system : en
  • ES16134Y - Lock nut. : en es
  • ES186398A1 - IMPROVEMENTS INTRODUCED IN THE FUSILES FOR SUBMARINE FISHING : en es
  • ES186515A1 - A CENTRAL HEATING DEVICE FOR AIR CONDITIONING : en es
  • GB618999A - Improvements in and relating to the production of dextran from sucrose by means of dextran-forming bacteria : en
  • CH260064A - Device for the ongoing wet treatment of wide webs of fabric. : de en
  • ES186390A1 - A SYSTEM OF COMMERCIAL ANNOUNCEMENTS : en es
  • FR943129A - Further training in cathode ray tubes : en fr
  • GB619201A - A reclining article of furniture : en
  • GB619170A - Improvements relating to roller blind mountings : en
  • GR11951B - GROUND COLLECTOR (TOBACCO COLLECTOR). : el en
  • ES19119U - Folding chair perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • ES186246A1 - A MANUFACTURING PROCEDURE FOR DIESEL MINIATURE ENGINES : en es
  • GB619173A - Improvements in rotary internal combustion engines : en
  • US2462967A - Vine splitting unit for bean cutters : en
  • US2463420A - Deep well drilling device : en
  • ES17721Y - Living room game. : en es
  • ES186166A1 - PERFECTIONS IN DRILLING TOOLS : en es
  • ES186521A1 - A CHILDHOOD DESCRIBERING MACHINE : en es
  • FR943142A - Motorcycle suspension : en fr
  • CH260201A - Process for the production of a urea derivative. : de en
  • US2462911A - Rectifier : en
  • GB618860A - Improvement in radio frequency field responsive devices : en
  • ES186331A1 - IMPROVEMENTS IN THE MANUFACTURING PROCEDURES OF INSULATING HANDLES : en es
  • FR943103A - Manufacturing process of viscose rayon with strong stretching and winding in pot-turbines : en fr
  • ES19114U - Bath brush. (Machine-translation by Google Translate, not legally binding) : en es
  • GB618795A - Resilient suspension for the handlebars of bicycles, tandems, and the like vehicles : en
  • GB618865A - Machine for splicing and repairing motion picture film : en
  • GB618806A - Improvements in and relating to wardrobes : en
  • GB618917A - Improvements in or relating to strap-attaching lugs for wrist watches and wristlet ornaments : en
  • GB618834A - Improvements in and relating to stranding cabling, rope-making and like wire-workingmachines : en
  • ES186258A1 - AN ELECTRONIC DISCHARGE DEVICE : en es
  • GB619042A - Improvements in gantry cranes : en
  • DK68634C - Method and apparatus for hydrating unsaturated fatty acids or their glycerides or both. : da en
  • ES186168A1 - A NEW SYSTEM OF WINDING OF AWNINGS : en es
  • ES186394A3 - A NEW MULTI-APPLICATION AUTOMATIC HYDRAULIC PRESS SYSTEM : en es
  • GB618880A - Improvements in or relating to alternating current synchronising apparatus : en
  • GB618887A - Improvements in or relating to containers for ink : en
  • ES17693Y - Improved junction or connection box for Bergman tubes : en es
  • ES17958Y - Individual evacuation apparatus. : en es
  • GB618769A - Improvements in and relating to pressing machines for shirts and like garments : en
  • GB618958A - Improvements in or relating to fastenings for locks and latches and other purposes : en
  • GB619077A - Electrical control system : en
  • ES184867A1 - AN AUTOMATIC ELECTROMAGNETIC SWITCH OF MAXIMUM INTENSITY : en es
  • ES19166U - Equity tires for vehicles. (Machine-translation by Google Translate, not legally binding) : en es
  • FR943213A - Control unit for the clutch of motor cars : en fr
  • GB619075A - Improvements in means for driving conveyor belts : en
  • ES184096A1 - IMPROVEMENTS IN THE ELASTIC PRINT MOLDS OF VARIOUS LAYERS : en es
  • ES184199A1 - IMPROVEMENTS IN THE CANYONS OF THE HUNTING SHOTS : en es
  • ES186412A1 - A PROCEDURE FOR GASIFYING FINALLY DIVIDED FUELS IN OXYGEN SUSPENSION : en es
  • GB618882A - Improvements in door latches : en
  • CA454786A - Fish canning machine : en fr
  • ES186288A2 - AN OBTAINER SYSTEM FOR AIR VALVES IN AUTOMOBILE ROOMS (VALVE INSIDE) : en es
  • ES186299A1 - IMPROVEMENTS APPLIED IN THE CONSTRUCTION OF CYLINDRICAL LATHES OF THE SEMIRREVÓLVER TYPE : en es
  • FR943210A - Multiple cell gas current detector : en fr
  • US2463472A - Cavity resonator : en
  • ES186256A3 - A NEW SYSTEM OF ELECTRIC MOTOR WITH AXIAL GAP IN AXIAL DIRECTION : en es
  • US2463214A - Pallet : en
  • USD152900S - Combination cigarette holder and ejector : en
  • ES19102U - Sound bed or toy cradle. (Machine-translation by Google Translate, not legally binding) : en es
  • ES19253U - Improved radio for bicycle wheels (Machine-translation by Google Translate, not legally binding) : en es
  • ES17935Y - Device for the retention of the oscillating lid of the boxes : en es
  • ES186618A3 - A PROCEDURE FOR THE MANUFACTURING OF A WET RUBBED FIXER FOR THE FINISHING OF LEATHERS AND SIMILARS : en es
  • CH260108A - Music box. : de en
  • ES186279A1 - A TEAM TO INCREASE THE VOLUME, RESONANCE AND IMPROVE THE SOUND OF MUSICAL NOTES PRODUCED BY STRING INSTRUMENTS : en es
  • ES17785Y - Route position indicator. : en es
  • ES19093U - Fan by hand. (Machine-translation by Google Translate, not legally binding) : en es
  • ES186313A1 - A PERFECTION IN ELECTRICAL SWITCHES AND SWITCHES : en es
  • FR943161A - Device for marking fish : en fr
  • ES186308A1 - A BALANCE FOR THE HOME : en es
  • ES184599A3 - AN IMPROVEMENT IN THE METALLIC COATING OF ELECTRICAL CABLES AND CONDUCTORS : en es
  • AU822746A - Improvements in or relating to printing machines : en
  • ES186555A1 - A PROCEDURE AND APPARATUS FOR THE CONSERVATION OF SARDINES AND OTHER KINDS OF FISH : en es
  • ES19100U - Valve for liquids perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • FR943309A - Improvements made to polar covers and rotating brush holders, in glass, for magnetos : en fr
  • ES186247A1 - IMPROVEMENTS IN THE MACHINES COMMONLY DENOMINATED "GIL, GIL BOX INTERSECTING" OR SIMPLY "BOX INTERSECTING" FOR THE WORK OF THE WOOL : en es
  • CH260067A - Zipper. : de en
  • GB618812A - Improvements in or relating to light-current contact making electromagnetic relays : en
  • USD152921S - Cabinet for a clothes drier : en
  • ES186368A1 - A DEFIBRATOR OF PALM, SPARTO, RETAMA, PITA AND SIMILAR PLANTS : en es
  • ES19047U - Bracket of packages, clothes or similar on bicycles or motorcycles. (Machine-translation by Google Translate, not legally binding) : en es
  • FR943162A - Improvements to electric cables : en fr
  • ES19095U - Stopper or automatic closure for bottles and containers of all kinds. (Machine-translation by Google Translate, not legally binding) : en es
  • FR943171A - Vital Radiation Indicator Device : en fr
  • CH260085A - Procedure for making gluing. : de en
  • ES18085Y - Desktop calendar. : en es
  • ES186351A3 - A PROCEDURE FOR THE CONTINUOUS MANUFACTURE OF CELLULOSE TUBES : en es
  • AU147390B2 - Improvements inthe manufacture of titanium pigments : en
  • CH260185A - Process for the manufacture of electron emission electrodes. : en fr
  • CH260208A - Intercom. : de en
  • US2462997A - Attachment for milling machines : en
  • US2462910A - Setscrew : en
  • US2463487A - Pressure control apparatus for aircraft pressure cabins and the like : en
  • US2463201A - Kite parachute release : en
  • US2463292A - Machine element : en
  • CA454782A - Manufacture of phenol : en fr
  • CH260222A - Tire for vehicle wheels. : en fr
  • CA454862A - Crane : en fr
  • CH260159A - Jaw attached to a ax hammer. : de en
  • CH260097A - Method and device for photosculpting in the round and bas-relief. : en fr
  • CH260044A - Process for heating furnaces for the heat treatment of goods of various types by means of a heated gas stream, in particular for burning alkaline earth carbonates. : de en
  • CH260144A - Process for preserving pre-processed wood. : de en
  • CH260068A - Snap fastener. : de en
  • US2463258A - Helper needle : en
  • BE487192A - METHOD AND APPARATUS FOR EXTRACTING ZINC FROM COPPER-BASED ALLOYS : en fr
  • CH260096A - Installation on cameras, in particular for photogrammetric purposes. : de en
  • CH260196A - Liquid fuel burners. : de en
  • US2463344A - One-way ratchet brake : en
  • US2463320A - Four-in-hand necktie : en
  • AU2512748A - Master cylinders : en
  • US2463382A - Liquid and gas separating apparatus : en
  • US2463176A - Support for clothesline reels : en
  • US2463260A - Window ventilator heater : en
  • CH260228A - Elastic suspension seat. : en fr
  • GB619037A - Improvements in or relating to electric control arrangements employing saturable reactors : en
  • AU140115B2 - Wheel : en
  • CH260233A - Process for the preparation of a halogenated naphthoquinonimide. : de en
  • CH260192A - Electron tube with a secondary emission electrode. : de en
  • US2463148A - Waterproof adhesive and bonding process : en
  • CH260203A - Process for the preparation of raw materials intended for the production of vitamins or provitamins, and raw material obtained by this process. : en fr
  • US2463253A - Coupling : en
  • US2463360A - Sliding vane pump : en
  • US2463415A - Shorting bar for concentric lines : en
  • CA454876A - Electric cable system : en fr
  • SU74516A1 - A method for removing vertical contours of steel and iron surfaces and an apparatus for carrying out this method. : en ru
  • US2462963A - Derivatives of rho-aminobenzenesulfonamides and process of making same : en
  • US2463011A - Control unit for electric cookers : en
  • US2463216A - Thermocouple safety pilot switch : en
  • SU74296A1 - Photofluorograph : en ru
  • ES17992Y - Perfected artificial eyelash. : en es
  • BE487153A - : en
  • CH260059A - Disc filter device. : de en
  • ES186357A3 - A PROCEDURE FOR THE MANUFACTURE OF TILES, TILES AND THE LIKE COLD : en es
  • US2463073A - Oscillator : en
  • US2463295A - Platform for tractors : en
  • USD152855S - Design for a sock or similar article : en
  • US2463025A - Piston : en
  • US2463068A - Garment supporter : en
  • CH260050A - Picture Frame. : de en
  • ES186592A1 - IMPROVEMENTS INTRODUCED IN THE LIGHTING OR QUINQUÉS APPLIANCES : en es
  • FR943164A - Tank line puller : en fr
  • CH260078A - Precipitation electrode for electric gas purifiers. : de en
  • USD152914S - Design fob a sock ob similae abticle : en
  • US2463237A - Lock : en
  • US2463206A - Control mechanism for dual camera shutters : en
  • US2463469A - Time delay switching means : en
  • US2463000A - Process for the production of furfural : en
  • US2463271A - Curtain and shade hanger : en
  • GB619031A - Improvements in and relating to the manufacture of tagged nails : en
  • US2462948A - Flotation process of clarifying regenerating baths : en
  • ES186205A3 - A PROCEDURE FOR PACKING DRESSINGS : en es
  • GB619060A - Improvements in the application of rings or metallic packings to pistons of reciprocating engines, pumps, and the like : en
  • US2463419A - Apparatus for removing and replacing wheels : en
  • CH260217A - Holder for displaying objects to be carried on the arm. : de en
  • ES184865A1 - AN ACTUATED DRIVE DEVICE TO AUTOMATICALLY DEVELOP A DEFAULT PROGRAM IN AN ELECTRICAL FUNCTION : en es
  • ES186562A1 - IMPROVEMENTS IN THE SYSTEMS OF RADIATED LANGUAGE EDUCATION, WITH THEIR PRACTICAL MEANS OF REALIZATION : en es
  • US2463351A - Aircraft and undercarriage therefor : en
  • AU147505B2 - Improvements in means for detecting abnormal rates of pressure rise and for counteracting the effects thereof : en
  • US2462839A - Waterproof watch setting means : en
  • ES186296A1 - A CONTROL DEVICE FOR A SPEED CHANGE MECHANISM : en es
  • GR11944B - IMAGES, CONSIST OF PIECES CAN MOVE THROUGH A LEVER SYSTEM. : el en
  • ES186518A1 - A MECHANISM FOR THE CHANGE OF SPEEDS IN THE SPINDLE MACHINES : en es
  • ES186223A1 - IMPROVEMENTS IN THE MECHANISMS OF STOPPING, APPLICABLE TO THE MECHANICAL TILES : en es
  • GB619061A - A method of manufacturing ceramic articles : en
  • GB619140A - Improvements in or relating to a truck for rail-type vehicles : en
  • GB618801A - An improved machine for lining cases and like containers : en
  • GB619098A - Improvements in the construction of grinding wheels : en
  • ES186218A1 - A NEW TULLE FABRIC MANUFACTURING SYSTEM : en es
  • GB618861A - Key actuated machines : en
  • FR943326A - Coherent films fiexible and supporting themselves and their manufacturing process : en fr
  • DK68626C - Method and rotary kiln system for immediate continuous extraction of pig iron and steel from ores. : da en
  • US2462990A - Shingle : en
  • US2463409A - Inert gas absorption refrigeration system, including a fan : en
  • GB618800A - Lift truck fork : en
  • GB618872A - A new or improved labelling apparatus : en
  • GB618884A - Improvements in or relating to magnetostriction oscillators : en
  • GB619026A - Improvements in prepayment mechanism of gas meters : en
  • GB619176A - Improvements in a method of and furnace for annealing metal strips : en
  • US2462843A - Glass electrode : en
  • USD152865S - Design for a washing machine casing : en
  • ES17759Y - Device designed to achieve an increase in performance in the addition of ice, in order to refresh all kinds of beverages. : en es
  • CA454801A - Apparatus for providing a ridge on a pipe of ductile material : en fr
  • FR943201A - Combustion chambers in turbo-engines : en fr
  • FR943252A - Method and device for unwinding the chain and calling regulation in looms : en fr
  • FR943348A - Carburization of steel and iron using Saint-Marcet gas to obtain castable and moldable carburized ferrous metals : en fr
  • US2463159A - Instrument for testing density of materials : en
  • US2463315A - Watertight watch : en
  • GB618904A - Improvements in or relating to hinged joints, particularly those for artificial limbs : en
  • US2462841A - Frequency-stabilizing system : en
  • US2462902A - Automotive vehicle : en
  • ES18287Y - Lamp holder protective cap. : en es
  • FR943209A - Gas current detector : en fr
  • GB618891A - Improved automatic reversing mechanism for the bobbin rail in flyer or speed frames : en
  • GB618987A - Improvements in or relating to clutch mechanism : en
  • US2463308A - Multiple opposed piston propulsive engine : en
  • ES17712Y - Goggle to join transmission belts. : en es
  • ES18190Y - Unipolar plug. : en es
  • GB618863A - Improvements in or relating to electric motor and like controllers : en
  • ES186424A1 - IMPROVEMENTS MADE IN THE S SAFETY NUTS : en es
  • ES13333Y - Shaver case. : en es
  • FR943120A - Protected gaskets for hydraulic shock absorbers, suspensions or cylinders and the like : en fr
  • USD152874S - Sql forman : en
  • USD152934S - Design fob a lapel pin ob similar abticle : en
  • US2463454A - Dry cell battery : en
  • GB618796A - Improvements relating to devices for fixing brushes or the like on handles : en
  • GB619155A - Improvements in or relating to electrical storage of information : en
  • ES18296Y - Tripod-cane. : en es
  • GB618763A - Improvements in or relating to beds for handling invalids : en
  • GB618966A - Improvements in or relating to electric thermally sensitive resistance elements : en
  • ES19259U - Automatic protective mask for electric welding and casting. (Machine-translation by Google Translate, not legally binding) : en es
  • GB619105A - Improvements in silencing devices for internal combustion engines : en
  • ES186340A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF COMBINES, ESPECIALLY IN THE CONSTITUIDES BASED ON PLASTIC MATERIALS : en es
  • ES19780U - Burlete (Machine-translation by Google Translate, not legally binding) : en es
  • ES186294A1 - IMPROVEMENTS MADE IN THRUST BEARINGS : en es
  • ES186520A1 - A MACHINE TO DEFINE ASBESTOS : en es
  • ES19054U - Parallel screw, which carries the spindle from the outside. (Machine-translation by Google Translate, not legally binding) : en es
  • ES186277A1 - A OVEN FOR BATHING SALTS WITH ELECTRICAL HEATING THROUGH ELECTRODES : en es
  • FR943135A - Anthropometric device for locating anthropometric points on the face : en fr
  • GB618926A - Improvements in or relating to the removal of solvents from chlorinated paraffin wax : en
  • US2463394A - Hoist : en
  • US2463483A - Protection of metallic objects by galvanic action : en
  • US2463496A - Accelerating phosphate coating with indigoid compounds : en
  • FR943350A - Waterproof paste for roofing and other applications : en fr
  • GB619145A - Screw-threading attachment for lathes : en
  • DK68642C - Device for shutters for compartments or containers with sealing strip with notched retaining rib. : da en
  • ES17833Y - Bottle cap : en es
  • ES17182Y - Fixing device for fountain pens or other objects fitted with snap fasteners. : en es
  • ES17846Y - Terminals for mounting radioelectric circuits. : en es
  • GB619111A - Improvements in or relating to back-coupled, low-frequency tube oscillators : en
  • US2463151A - Micrometer bench gauge : en
  • FR943145A - Method and device for the control and dosage of impurities contained in gases : en fr
  • GB619045A - Improvements relating to apparatus for transporting loads : en
  • GB619166A - Improved cooking utensil : en
  • US2462988A - Method of making all-glass sealed packages : en
  • US2463462A - Hydroxy amides of dihydroxy : en
  • US2463348A - Footwear : en
  • FR943340A - Dielectric transmission system : en fr
  • GB618936A - Improvements in and relating to ventilators, or air directional outlets : en
  • US2463393A - Lawn rake : en
  • ES18747U - Elastic girdle with shape for lady. (Machine-translation by Google Translate, not legally binding) : en es
  • US2463161A - Coin separator : en
  • US2463240A - Sling : en
  • ES186462A3 - A SODIUM SULPHITE MANUFACTURING PROCEDURE : en es
  • GB618773A - Improvements in or relating to firing gear for guns : en
  • GB619066A - Improvements in or relating to devices comprising electric discharge tubes : en
  • GB619135A - Improvements in or relating to vehicles having radio receivers and means whereby the volume of radio receivers installed in vehicles can be controlled : en
  • AU146190B2 - Arrangements for nminimising the signal frequency spectrum in systems for transmitting and reproducing intelligence : en
  • CH260151A - Process for wet grinding by means of a belt grinder, and device for carrying out the process. : de en
  • FR943115A - Folding or non-folding frame of cardboard or other foldable material : en fr
  • ES17855Y - Perfected salt shaker. : en es
  • ES19260U - Hairpin hairpin (Machine-translation by Google Translate, not legally binding) : en es
  • US2462975A - Hydraulically driven fishing reel : en
  • US2463465A - Cuff m : en
  • US2462883A - Electrical pulse regulator : en
  • FR943346A - Improvements to the mechanisms of hunting rifles : en fr
  • GB618929A - Improvements in fishing reels : en
  • AU2566449A - Improvements in and relating tothe preparation of substituted aralkanolamines and derivatives thereof : en
  • ES19255U - Device for joining pieces of hose (Machine-translation by Google Translate, not legally binding) : en es
  • FR943181A - Creation of a waterfall by using the energy of the swell : en fr
  • ES17880Y - Covers perfected. : en es
  • US2463178A - Mechanical starter for large internal-combustion engines : en
  • ES186543A1 - SOME IMPROVEMENTS IN WAVE SELECTORS OF RADIO RECEPTOR APPLIANCES : en es
  • US2462850A - Temperature controlled crystal holder : en
  • US2463147A - Chill coil anchor : en
  • ES17863Y - Folding stove to burn alcohol. : en es
  • US2463307A - Refrigerating apparatus, including hydraulic lift : en
  • US2463326A - Coupling : en
  • FR942710A - : fr
  • FR943131A - Further development of electric discharge tubes : en fr
  • GB618914A - Improvements in and relating to undercarriages for aircraft, especially helicopters : en
  • IE18818L - Radiators : en
  • ES17701Y - Protected label-marking. : en es
  • FR943275A - Device for limiting the amplitude of electrical messages : en fr
  • US2463341A - Motor pump with sand trap and piming means : en
  • ES186495A1 - IMPROVEMENTS IN THE ACTUATION MECHANISM OF THE STAPLES OF THE SPINDLE MACHINES : en es
  • GB618974A - Improvements relating to oil fuel burners : en
  • FR943211A - Method and centrifugal ejector for transferring fluids : en fr
  • ES186589A1 - A MACHINE TO PRINT ADDRESSES : en es
  • GB618915A - Ditching machine : en
  • FR943154A - Mechanical projective energy weapon : en fr
  • ES18282Y - Protective bracelet against humidity, applicable to watches. : en es
  • ES19055U - Device for joining pieces of hose. (Machine-translation by Google Translate, not legally binding) : en es
  • ES186622A1 - A "STARTER" SYSTEM MANUAL FOR LOW VOLTAGE PLUORESCENT LAMPS : en es
  • GB618830A - Improvements in machines for joining sheet materials by the heating effect of electric stress alternating at high frequency : en
  • US2463350A - Stand for supporting a wire wheel during truing operation : en
  • USD152876S - Design fob a lipstick holder : en
  • GB619043A - Device for the transmission of calling and clearing signals in long distance telephonic circuits : en
  • ES19131U - Special stopper for bottles. (Machine-translation by Google Translate, not legally binding) : en es
  • ES186411A1 - A DEVICE FOR GASIFYING FINALLY DIVIDED SOLID FUELS : en es
  • GB618780A - Improvements in or relating to the extraction of oil from nuts, seeds and the like : en
  • GB618963A - Inking device for printing machines : en
  • GB619203A - Portable appliances for supporting and displaying by electrical illumination astronomical or other data : en
  • GB619013A - Improvements relating to mechanisms of the kind in which rectilinear motion of one member is translated into proportional angular motion of another member or vice versa : en
  • ES19278U - Armored resistance applicable to electric irons. (Machine-translation by Google Translate, not legally binding) : en es
  • CH260182A - Electrical time control apparatus, in particular for controlling a resistance welding device. : de en
  • GB619202A - Improvements in glass-cutting tools : en
  • ES186640A1 - IMPROVEMENTS IN ADVANCE BLADES FOR THREADS : en es
  • AU2562349A - Improvements in devices for forming articles from plastic sheet or web material : en
  • CA454806A - Electronic discharge device : en fr
  • CH260046A - Lock. : de en
  • US2463301A - Heating pad for brooders and hovers : en
  • US2462858A - Filament structure for electron discharge devices : en
  • US2463005A - Oscillating piston motor mechanism with piston snap actuated distributing valves : en
  • CH260117A - Keypress computing machine. : en it
  • ES19063U - Folding hanger, which is an accessory to dispose the clothes when undressing. (Machine-translation by Google Translate, not legally binding) : en es
  • FR943296A - Cold cathode magnetron : en fr
  • GB618983A - Improvements in or relating to photographic film processing units : en
  • GB619110A - Improvements in or relating to articles of furniture for use as tables for dressing infants : en
  • US2462848A - Paint spraying machine : en
  • USD152908S - Design for a housing fob a magnetic stirber for chemical laboratories or the like : en
  • US2463047A - Ceiling : en
  • US2463125A - Juice extracting machine : en
  • US2463338A - Display card folder and sample kit : en
  • USD152883S - Jenkins portable vending machine : en
  • US2463316A - Alkaline dry cell with permanganate cathode : en
  • US2462935A - High stability voltage regulator : en
  • US2463029A - Circuit interrupter : en
  • US2463055A - Sanitary toothbrush holder and separator : en
  • ES186395A1 - A PROCEDURE FOR THE OBTAINING OF A SENSITIZING LIQUID (OR PRODUCT) FOR PHOTOGRAPHIC REPRODUCTIONS IN ONE OVARIAN COLOR : en es
  • GB618989A - Improvements relating to thermally actuated electric switches with magnetic snap action : en
  • ES17726Y - Rod for stirring or removing liquids, mainly beverages. : en es
  • ES186553A1 - AN APPARATUS TO FACILITATE THE AUTOMATIC DISCARDING OF TELEPHONE NUMBERS : en es
  • FR943322A - Vehicle heating installation : en fr
  • GB618878A - Improvements in or relating to photographic camera shutters : en
  • GB619106A - Improvements in or relating to golf bags : en
  • ES19108U - Binding, automatic opening for photo albums or similar. (Machine-translation by Google Translate, not legally binding) : en es
  • US2463020A - Starting switch : en
  • GB618807A - Improvements in or relating to telephone systems : en
  • US2463447A - Beet harvester : en
  • FR943257A - Mechanical pencil in various colors : en fr
  • ES186413A1 - A DEVICE IN GASIFIERS FOR THE PRODUCTION OF VALUABLE GAS : en es
  • ES186505A1 - A NEW CURRENT WATER WASHING SYSTEM : en es
  • US2463145A - Automatic line splice and terminal connector : en
  • US2463322A - Air distributing unit : en
  • US2463452A - Adhesive compositions and adhesive sheets : en
  • US2463488A - Cabin altitude control : en
  • DK68657C - Pencil sharpener. : da en
  • ES17742Y - Fantasy toy. : en es
  • US2463173A - Fluid pressure increasing device : en
  • ES19089U - Hermetic container for waxes and creams for footwear. (Machine-translation by Google Translate, not legally binding) : en es
  • ES19161U - Lighting lamp fueled by gasoline and oil (Machine-translation by Google Translate, not legally binding) : en es
  • ES17676Y - Reinforcement on the forefoot of stockings and socks. : en es
  • ES18295Y - Device for the assembly and disassembly of garters in women's girdles. : en es
  • ES18286Y - Illustrated plate with movable figures. : en es
  • ES186425A3 - A PROCEDURE FOR TREATING HYDROCARBON LUBRICATING OILS : en es
  • US2462860A - Pulse translator : en
  • US2463172A - Tractor-trailer power brake system : en
  • US2463140A - Trailer coach spring hitch : en
  • CA454779A - Method of and apparatus for punching by transfer means : en fr
  • US2462901A - Mercury stuffing-box bearing unit : en
  • CA454854A - Electrical measuring instrument : en fr
  • GB618856A - Improvements in and relating to elastic suspension for vehicles : en
  • FR943312A - Improvements to toys or decorative ornaments actuated by air currents : en fr
  • US2462872A - Inverter : en
  • US2463333A - Electric switch : en
  • ES184817A3 - A NEW PROCEDURE FOR THE REPAIR OF DAMAGES IN TEXTILES, SKINS, TRUNKS AND THE LIKE : en es
  • GB619193A - Improvements in or relating to electrical condensers : en
  • US2463458A - Vacuum pump : en
  • GB619021A - Improvements in or relating to operating mechanism for the doors of furnaces, coke-ovens and the like : en
  • ES186641A1 - AN AUTOMATIC OPERATING DEVICE, TO MAINTAIN THE CONSTANT WATER LEVEL IN EXPRESS AND SIMILAR COFFEE BOILERS : en es
  • FR943245A - Rotary Atomizing Bowl Liquid Fuel Burner : en fr
  • US2463489A - Cabin pressure control system : en
  • US2463482A - Separation of olefins : en
  • US2463181A - Aircraft control : en
  • CH260133A - Device for the automatic production of leaf springs. : de en
  • CH260198A - Orthopedic device. : en fr
  • US2462993A - Electric conductor : en
  • US2463436A - Bridge for measurement of radiofrequency power : en
  • US2463220A - Ratchet wrench : en
  • US2463434A - Treatment of fluidized solid catalyst : en
  • ES186582A1 - A PROCEDURE TO TRANSFORM MIXTURES OF GLASSABLE MATERIALS INTO GLASS : en es
  • FR943230A - Improvements to methods of precise photographic reproduction of drawings : en fr
  • US2463403A - Funeral truck adapter : en
  • US2463024A - Hand tool for cutting circular openings : en
  • US2463096A - Welding electrode : en
  • US2463116A - Cable connector : en
  • US2463143A - Anaerobe jar : en
  • US2463184A - Trash picker : en
  • ES17836Y - Bottle cap with elastic coupling. : en es
  • GB619000A - A process for the manufacture of gasoline : en
  • GB619017A - A reclining article of furniture : en
  • US2462918A - Pulsing system for ultra high frequency generators : en
  • AU2569549A - Improvements in. or relating to printing telegraph receivers : en
  • CH260150A - Method and machine for grinding twist drills. : de en
  • ES19139U - Collector, with the delgas mounted on a core, of insulating material, directly molded between said sheets. (Machine-translation by Google Translate, not legally binding) : en es
  • AU141666B2 - Monocyclic tricarbonimides and process of making same : en
  • AU1875848A - Preparation of organic arsonic acids arsine oxides : en
  • CA454882A - Cigar lighter construction : en fr
  • US2463477A - Gas dispensing device : en
  • US2463039A - Electroplating copper containing coating : en
  • CH260118A - Method for stereophonic recording of sounds and microphone arrangement for carrying out this method. : de en
  • BE487284A - Process for the preparation of aqueous polymer dispersions : en fr
  • CH260109A - Ski binding. : de en
  • FR943165A - Method and device for transmitting radiotelegraph messages manipulated by frequency variation : en fr
  • CH260200A - Process for the preparation of a derivative of benzotetronic acid. : de en
  • CH260197A - Ignitor for fluorescent tubes. : de en
  • US2462908A - Re-forming tool : en
  • US2462962A - Blade vibration absorber : en
  • US2463111A - Strand coating and winding machine : en
  • US2463499A - Ballast removing apparatus : en
  • PL33596B1 - : en pl
  • US2463088A - Automobile signal : en
  • US2463262A - Alkylation method and apparatus : en
  • CA454872A - Lighting equipment : en fr
  • US2462890A - Electrostatic precipitator system : en
  • USD152893S - Design for a meat tenderizing machine : en
  • CH260075A - Process for the manufacture of preparations for facilitating the distribution in food of auxiliary substances necessary for the normal function of the body. : de en
  • US2463036A - Separation of cyclic olefins from straight chain olefins : en
  • ES186259A1 - A PERFECTION IN THE DEVICES OF GRADUATION OF THE POSITION OF THE BED REGARDING THE RUDDER IN THE PLOWS : en es
  • ES186389A3 - A SPEED DRIVE APPLICABLE TO MACHINE TOOLS AND OTHERS : en es
  • FR943321A - Anti-theft device for bicycles, and the like : en fr
  • GB619089A - Improvements in or relating to electromagnetically operated starter switches for single phase electric motors : en
  • GB619102A - Apparatus for the cutting off, moulding or roughing out of wood and like material, as artificial sheets, linoleum and the like : en
  • ES184175A1 - FIELD FREEZING PROCEDURE : en es
  • ES186513A1 - IMPROVEMENTS IN THE CONSTRUCTION OF MECHANISMS FOR THE EXTRACTION OF MACHINES FOR MOLDING : en es
  • DK68644C - Adjustment mechanism for spirit levels in spirit levels. : da en
  • ES186230A1 - A PROCEDURE FOR OBTAINING LUMINESCENT MATERIALS : en es
  • GB618943A - Improvements in or relating to lasts for the manufacture of footwear : en
  • GB619062A - Improvements in or relating to electric control or amplifier systems : en
  • ES18049Y - Comb-source. : en es
  • ES186332A1 - IMPROVEMENTS IN THE MANUFACTURING PROCEDURES OF INSULATING HANDLES : en es
  • FR943301A - electrodes for electronic discharge devices : en fr
  • GB618902A - Improvements in the treatment of polyvinyl chloride : en
  • GB618933A - Improvements in or relating to couplings between threadedly engaged components : en
  • GB619064A - Improvements in the arrangement of control surfaces in aircraft : en
  • ES17809Y - Cylindrical container like a drum or barrel, made of cardboard-leather, for solid products. : en es
  • ES186190A3 - IMPROVEMENTS IN SATURATED FERRIES, AUTOMATIC VOLTAGE REGULATORS : en es
  • FR943338A - Adjustable slider for trailer pivot : en fr
  • GB619129A - Improvements in alloys : en
  • US2463294A - Gasoline turbine engine : en
  • CA454767A - Carton and blank therefor : en fr
  • US2463006A - Welded coupling : en
  • US2463018A - Indicating device : en
  • US2463440A - Circuit arrangement comprising a push-pull oscillatory circuit for very short waves : en
  • US2463094A - Airplane course indicating system : en
  • US2463335A - Pneumatic tire alarm : en
  • US2463086A - Control mechanism for the opening and closing of containers : en
  • CH260211A - Antenna system that sends or receives ultra-high frequency electromagnetic waves. : de en
  • CA454820A - Antenna positioning control : en fr
  • CA454852A - Carton : en fr
  • CA454757A - Filing device : en fr
  • CA454864A - Mop : en fr
  • US2463188A - Method of producing liquid anhydrous hydrogen chloride by distillation : en
  • AU2515048A - Improvements in or relating toa pressure relief plug for pressure cooker orthe like : en
  • DK68658C - Shoe extension device. : da en
  • SU74614A1 - Distortion compensator : en ru
  • US2463075A - Torch holder for cutting openings : en
  • ES17731Y - Deodorizer case for car cabins, public buses in general and elevators. : en es
  • ES184737A1 - A TELEPHONE DEVICE TO UNINTERCER THEM AFTER THE REPRODUCTION HAS BEEN PERFORMED : en es
  • CA454788A - Can closing machine : en fr
  • CH260076A - Process for obtaining filters, and filter obtained with this procedure. : en it
  • CA454796A - Flexible tube : en fr
  • SU74575A1 - Low vacuum four-chamber double-acting wing pump : en ru
  • CH260224A - Gear shifting device with derailleur for bicycles, tandems or the like. : en fr
  • DK68648C - Core kneaders of metal without kneading rollers. : da en
  • ES186944A1 - ELECTROCHEMICAL REVERSIBLE ENERGY GENERATOR : en es
  • FR943249A - Coffee and tea maker : en fr
  • ES184798A1 - IMPROVEMENTS INTRODUCED IN DEPOSITS OF DELIVERY FOR SHEAR SHEETS : en es
  • ES186243A1 - A VARIABLE REACTANCE : en es
  • GB618828A - Improvements in portable wardrobes, cupboards and the like : en
  • GB619147A - Improvements in or relating to selective mechanical movement mechanism, for example, a steering mechanism : en
  • USD152851S - Design for a chair supporting base : en
  • USD152924S - Design fob a bottle : en
  • CH260230A - Process for the preparation of the new a, B-di (4,5-diphenylthiazolyl (2)) - ethylene. : de en
  • US2463100A - Two-speed automatic power transmission : en
  • US2462844A - Impact dampener for aircraft landing gear : en
  • US2463149A - Endotracheal intubating stylet : en
  • US2463009A - Leader spool : en
  • US2463268A - Spring hobbyhorse : en
  • GB618777A - Improvements in electric heating elements : en
  • GB619030A - Improved leads for ignition systems : en
  • CA454807A - Electric discharge device and coaxial line cavity therefor : en fr
  • US2463324A - Sesame extract synergized insecticides : en
  • CA454841A - Pulse generator : en fr
  • AU144784B2 - Apparatus for automatically moving articles through a tunnel kiln : en
  • CH260126A - Clock. : de en
  • US2463010A - Method of reducing corrosion : en
  • US2463493A - Gas dispensing device : en
  • FR943248A - Removable greenhouse : en fr
  • GB618923A - Improvements in or relating to fastening-inserting machines organised for inserting fastenings into parts of shoes : en
  • US2463369A - Live bait cradle : en
  • CA454846A - Rotary pump for marine craft : en fr
  • US2462834A - Backspacing telegraph printer mechanism : en
  • CA454866A - Abrasive article : en fr
  • US2463302A - Satchel bag having reinforced side walls and handle : en
  • US2463200A - Indirect sighting instrument for rockets : en
  • AU144320B2 - Improvements in or relating to shoe construction : en
  • ES186250A1 - IMPROVEMENTS IN THE DEVICES FOR VERTICAL CLASSIFICATION : en es
  • GB619070A - Improvements relating to tracks for model racing cars : en
  • ES18024Y - Improved packaging, applicable for conditioning talcum and similar powders. : en es
  • ES18258Y - Bucket for refrigerators. : en es
  • ES186480A3 - A FINISHING MACHINE FOR SEMICILINDRICAL ETHEROTYPIC CLICHES : en es
  • GB618853A - Shirt body pressing machine : en
  • ES17850Y - Roman self-check : en es
  • GB618920A - Improvements in crankshaft twisting machines : en
  • GB618952A - Apparatus for detecting the occurrence of a sequence of events : en
  • GB618984A - Improvements in or relating to photometers : en
  • ES186353A1 - A NEW WASHING MACHINE : en es
  • US2462906A - Manufacture of metal contact rectifiers : en
  • USD152852S - Design fob a door wicket : en
  • DK68665C - Device by weaver. : da en
  • ES184702A1 - IMPROVEMENTS IN THE MANUFACTURE OF SIERRA LEAVES : en es
  • US2462958A - Fishing reel : en
  • US2463392A - Automatic gate : en
  • USD152926S - Design for a bottle ob similar : en
  • USD152912S - Design for a sock or similar article : en
  • US2463038A - Direct current insertion circuit : en
  • USD152899S - Design for a lawn mower : en
  • ES19123U - Hot plate (Machine-translation by Google Translate, not legally binding) : en es
  • ES186409A1 - A PROCEDURE FOR THE GASIFICATION OF FINALLY DIVIDED SOLID FUELS : en es
  • US2462919A - Method of corona measurement : en
  • US2463171A - Tilting device for cooker kettles : en
  • ES19121U - Elastic suspension applicable to bicycle wheels and the like. (Machine-translation by Google Translate, not legally binding) : en es
  • USD152909S - Design fob a sock ob similar abticle : en
  • US2462995A - Process control system : en
  • USD152888S - Shroud for windshield wiper arm : en
  • US2462915A - Automatic follow-up reversible hydraulic selector valve and assembly including same : en
  • US2463124A - Connection for structural members : en
  • US2463466A - Production of nitriles : en
  • FR943300A - Improvements to directional antenna systems : en fr
  • ES184797A1 - A PROCEDURE FOR MAKING PLASTIC MATERIALS WITH GRADUATION : en es
  • GB618869A - Improvements in or relating to carrying cases : en
  • US2462991A - Novel stirring device : en
  • CH260229A - Device for the decomposition of alkaline amalgams. : en fr
  • CA454829A - Tensiometer : en fr
  • US2463455A - Punch for semisolid media : en
  • US2463056A - Airplane gun mount : en
  • US2463156A - Bevel gear holding mechanism : en
  • USD152932S - Design for a game cabinet : en
  • US2463063A - Cutting tool : en
  • US2463083A - Overload releasing toolholder : en
  • US2463406A - Motorcycle : en
  • CH260128A - Watch. : en fr
  • ES186645A1 - A PROCEDURE FOR MANUFACTURING DECOLORANT LANDS FOR LIQUIDS : en es
  • US2463003A - Base for self-contained hydraulic motors : en
  • US2463325A - Hydraulic braking system : en
  • US2462833A - Backspacing mechanism for telegraph printers : en
  • US2462898A - Direction finding system : en
  • CH260207A - Tube amplifier with adjustable gain. : de en
  • US2463054A - Apparatus for heating insulating material by subjecting it to a highfrequency field of electric force : en
  • CH260167A - Multi-walled spring body. : de en
  • AU142389B2 - Improvements in condensing zinc vapor : en
  • CA454870A - Combined wiring conduit and fluorescent lamp fixture : en fr
  • CH260034A - Process for the production of structural components and component produced according to this process. : de en
  • CH260077A - Precipitation electrode for electric gas cleaners. : de en
  • AU131388B2 - Improvements in or relating tothe manufacture of moulded articles from micaceous insulating materials : en
  • CA454765A - Stuffing horn for sausage machines : en fr
  • CH260134A - Mechanical interlocking device, in particular for a mechanism for advancing the tool holder of a machine tool, and method of manufacturing said device. : en fr
  • CA454762A - Press for tennis rackets and like articles : en fr
  • AU2561749A - Improvements relating to liquid fuel injection pumps : en
  • CH260147A - Press, in particular for the production of plastic pellets. : de en
  • CA454884A - Float-controlled apparatus for liquid level indicators or the like : en fr
  • ES17780Y - Extendable file. : en es
  • ES17669Y - Puya to chop fighting cattle. : en es
  • ES17732Y - Inflatable balloon. : en es
  • ES185917A1 - A PROCEDURE FOR FILLING IN BALL STYLOGRAPHICS : en es
  • ES19083U - Stopper-seal and decapsulator for bottles. (Machine-translation by Google Translate, not legally binding) : en es
  • USD152929S - Design fob a heater casing : en
  • FR943267A - Rectifiers : en fr
  • ES19136U - Improved float. (Machine-translation by Google Translate, not legally binding) : en es
  • ES17940Y - File cabinet-classifier. : en es
  • ES19152U - Siphon head or head with valve. (Machine-translation by Google Translate, not legally binding) : en es
  • ES19243U - Improved coupling for electrical resistance terminals. (Machine-translation by Google Translate, not legally binding) : en es
  • FR943247A - Automatic turret-revolver lathe : en fr
  • IE19440L - Thermionic discharge tubes : en
  • ES17664Y - Connection means for an electrical appliance housed in a box. : en es
  • USD152907S - Design for a molded bottle carrying case : en
  • ES17670Y - Sofa that can be transformed into one or more beds. : en es
  • FR943205A - Improvements to pre-armed shutters : en fr
  • GB619056A - Improvements in or relating to current collecting apparatus : en
  • CH260212A - Loop antenna. : de en
  • US2463015A - Method of treating animal and vegetable oils : en
  • US2463370A - Production of ornamental impressed designs on thermoplastic materials : en
  • CH260056A - Cleaning device. : de en
  • DK68664C - Shirt holder. : da en
  • AU2529149A - Amplifier circuit having reactive load : en
  • US2462887A - Coaxial cable : en
  • US2462914A - Separable connector : en
  • AU2562549A - Process and apparatus for handling flexible materials : en
  • CH260214A - Circuit arrangement with a cathode ray tube having an electron gun with a mosaic screen. : de en
  • CH260027A - Liquid fertilizer injector under pressure into the soil. : en fr
  • ES19158U - Bloc. (Machine-translation by Google Translate, not legally binding) : en es
  • AU2509248A - Improvements in or relating' to apparatus for transfer copybook-keeping : en
  • CA454792A - Method of preparing monothiobiuret : en fr
  • AU140503B2 - Hydraulically operated clutches : en
  • AU140705B2 - Improved method of and device for winding or feeding an artificial thread ribbon, film or suchlike product : en
  • ES186384A1 - A PROCEDURE FOR THE MANUFACTURE OF COMPOSITE METAL PLATES AND NMETAL TUBES BASED ON THEM : en es
  • FR943136A - Advanced jump rope : en fr
  • DK68625C - Guide device for standing piston machines. : da en
  • CH260163A - Pyrophoric lighter. : en fr
  • ES15605Y - Boiler feeder boiler. : en es
  • ES186307A1 - AN APPARATUS FOR PHOTOGRAPHICALLY COMPOSING JUSTIFIED LINES OF TEXT : en es
  • ES186619A1 - IMPROVEMENTS IN THE MANUFACTURE OF "REDENTOR" ROLLERS FOR HILATURE : en es
  • US2463309A - Bathing suit : en
  • US2463019A - Beet loader : en
  • US2463365A - Hand weaving device : en
  • ES17799Y - Folding bed. : en es
  • ES186517A3 - A SINGLE FONTURE AUTOMATIC RECTILINE MACHINE FOR THE MANUFACTURE OF STOCKINGS AND SOCKS IN A SINGLE OPERATION : en es
  • GB618819A - Improvements in or relating to opposed-piston internal-combustion engines driving through rocking levers : en
  • USD152862S - Design for a sock or similar article : en
  • GB618831A - A wheeled refuse container : en
  • US2463432A - Storm window : en
  • ES19263U - Foldable hanger that is an accessory to arrange the hangers when undressing (Machine-translation by Google Translate, not legally binding) : en es
  • US2463122A - Fabric : en
  • CH260087A - Resin mixture. : de en
  • CH260069A - Process for bleaching products of animal origin containing protein substances. : en fr
  • ES186564A3 - IMPROVEMENTS IN THE SYSTEMS OF METAL PANELS FOR THE CLOSURE OF SHIP HATCHES : en es
  • ES186546A1 - AN IMPROVEMENT IN THE ASSEMBLY OF THE CONTACT AND FIXING TERMINALS OF THE COLD LIGHT TUBES : en es
  • ES17980Y - Submersible toy. : en es
  • ES186364A1 - IMPROVEMENTS IN THE MANUFACTURE AND CONDITIONING OF SPHYGMOTOMETERS : en es
  • DK68654C - Hatch cover for ship hatches. : da en
  • ES17878Y - Incandescent lamp. : en es
  • ES181567A1 - A FUEL INJECTION PUMP FOR COMBUSTION ENGINES : en es
  • ES19115U - Apparatus for spraying liquids. (Machine-translation by Google Translate, not legally binding) : en es
  • ES19249U - Plug for ink tubes with injector device for loading pens or ball-point pens (Machine-translation by Google Translate, not legally binding) : en es
  • GB618919A - Improvements in or relating to electrically driven vehicles : en
  • ES18218Y - Dish-frying pan. : en es
  • CH260170A - Impeller for helical fan. : en fr
  • ES17897Y - Perfected electrical plug set. : en es
  • ES186346A1 - A ECONOMIC-COMMERCIAL PRERFECTION, CONSISTING OF A PROPAGANDA SYSTEM, APPLICABLE TO COUPONS-PRIMA : en es
  • US2463139A - Rotating game pointer : en
  • ES17831Y - Transformable chair type. : en es
  • ES186489A1 - A CIRCUIT OF TRANSFORMATION OF IMPEDANCES FOR BROADBAND IN FREQUENCIES OF THE ORDER OF 100 MEGACILLES PER SECOND : en es
  • ES19148U - Set of beds and tables of nights that is stored or transformed into cabinet or gabeta (Machine-translation by Google Translate, not legally binding) : en es
  • GB618896A - Improvements in washing machines : en
  • ES17841Y - Reel, perfected, particularly applicable as a plaster tape vehicle. : en es
  • ES17989Y - Rigid column crane and rotating upper arm, specially for loading coal to locomotives and, in general, to wagons and trucks. : en es
  • GB619035A - Water-soluble phthalocyanine derivatives : en
  • CH260031A - Procedure for maintaining silkworms and obtaining their cocoons and equipment for carrying out the procedure. : de en
  • PL33597B1 - : en pl
  • ES186266A1 - AN IMPROVED OVEN FOR THE DRYING AND COOKING OF THE COATING CAPS IN THE VARNISHING AND WRITING OF WIRES : en es
  • GR11953B - HYGROMETER FOR LIQUIDED GAS, COMING FROM DRY BURNING APPEARANCE OF PHOTOGRAPHIC TAPE. : el en
  • ES19086U - Metallic interior for coffins with seamless joints. (Machine-translation by Google Translate, not legally binding) : en es
  • ES19124U - Safety lock for drawers. (Machine-translation by Google Translate, not legally binding) : en es
  • FR943337A - Process for the production of hollow articles of thermoplastic materials by means of molds : en fr
  • GB618867A - Improvements in or relating to automatic hydraulically operated valves and hydrauliccircuits controlled thereby : en
  • ES17818Y - Equipment for cleaning the barrel of rifles, shotguns and the like. : en es
  • ES17835Y - Self-holding tokens for parlor games. : en es
  • US2462956A - Culinary utensil : en
  • FR943223A - Process, apparatus and installation for the production of gaseous oxygen from liquid oxygen at the place of use and their applications : en fr
  • ES184661A1 - HIGH PRESSURE HYDRAULIC ROTARY MACHINE OR PUMP : en es
  • US2463438A - Gauge for band saws or the like : en
  • FR943143A - Stigmatic projector lens for multiple points : en fr
  • ES17663Y - Recreational party game. : en es
  • ES19112U - Device for holding the sheets in the loose-leaf binders. (Machine-translation by Google Translate, not legally binding) : en es
  • FR943106A - Bread holder : en fr
  • FR943240A - Process for preparing wicker for use in the manufacture of curtains, doors and the like : en fr
  • ES186375A1 - A PROCEDURE FOR OBTAINING NEW DERIVATIVES OF PIPERACIN : en es
  • ES186572A1 - A PROCEDURE FOR THE PRODUCTION OF NEW SYNTHETIC RESINS : en es
  • FR943319A - Shooting device : en fr
  • GB619104A - Improvements in motor vehicle bodies : en
  • ES17683Y - Register hatch for nesting birds, especially chickens. : en es
  • US2462888A - Case filling machine : en
  • US2462892A - Reverse current circuit breaker : en
  • ES186508A1 - A COMMERCIAL PROPAGANDA SYSTEM TO INTENSIFY SALES THROUGH BONUSABLE RECEIPTS : en es
  • GB618995A - Brassiere and method of making same : en
  • ES17696Y - Stepped pulley, made of reinforced plastic material. : en es
  • GB618835A - Improvements relating to lubricating devices : en
  • ES17744Y - Electric stove adaptable to charcoal stoves and stoves. : en es
  • ES186208A1 - IMPROVEMENTS INTRODUCED IN THE CONSTRUCTION OF VALVES FOR AIR CHAMBERS : en es
  • FR943110A - Machine for milling straw, fodder and the like : en fr
  • GB618774A - Steplessly variable transmission gears with substantially spherical rollers : en
  • ES186631A1 - A PROCEDURE FOR MANUFACTURING SPONGUOUS IRON FOR IRON MINERAL REDUCTION : en es
  • ES19117U - A tool applicable to the handset to hold it in conferences without using the hand (Machine-translation by Google Translate, not legally binding) : en es
  • FR943111A - Improvements to aircraft : en fr
  • GB618827A - Improvements in or relating to boxes, cases, compacts and like containers : en
  • ES19240U - Mobile support easy transport. (Machine-translation by Google Translate, not legally binding) : en es
  • FR943101A - Process for lowering the toxicity of compounds having antihistamine action : en fr
  • ES184664A1 - IMPROVEMENTS IN THE PROCEDURES, PROVISIONS AND INSTALLATIONS IN WHICH PULVERIZATION AND ATOMIZATION OPERATIONS ARE PERFORMED : en es
  • ES18815U - Sealing film applicable to pneumatic chambers (Machine-translation by Google Translate, not legally binding) : en es
  • FR943117A - Method of combating fungal diseases of plants : en fr
  • ES17899Y - New pattern with proportional stroke system to cut suits. : en es
  • CH260215A - Television receiver. : de en
  • US2463155A - Rotary engine : en
  • US2463196A - Coupling for tubes : en
  • US2463368A - Coaxial electron discharge device : en
  • US2463463A - Lighting control circuits : en
  • ES186432A1 - IMPROVEMENTS IN THE PUMPS FOR LIQUIDS : en es
  • FR943140A - Automatic seed drill : en fr
  • GB619080A - Improved screw-thread gauge : en
  • CA454755A - Self-contained conveyer : en fr
  • GB619092A - Improvements relating to printing outfits for use of amateurs and children : en
  • CH260091A - Device for attaching edging tape to sheets : de en
  • FR943310A - Improvements to machines for molding plastic objects : en fr
  • GB619157A - Improvements in and relating to high frequency thermocouples : en
  • US2463328A - System of wave trains : en
  • US2463337A - Air circulator : en
  • US2463160A - Shoe supporting form : en
  • US2463186A - Wall hook : en
  • ES186298A3 - A CENTRIFUGAL ATOMIZING APPARATUS FOR THE DESECASION OF LIQUIDS AND SPRAYED SOLIDS : en es
  • US2463001A - Telegraphone : en
  • CH260088A - Process for the production of potassium-containing nitrophosphates. : de en
  • US2463312A - Frequency controlled ammeter : en
  • ES17262Y - Magnetic flywheel for internal combustion engines. : en es
  • USD152856S - Design fob a sock ob similar abticle : en
  • DK68623C - Process for recrystallization of melamine. : da en
  • US2462943A - Oil filter : en
  • CH260169A - Lubricating device on a machine with a number of lubrication points. : de en
  • GB619047A - Improvements in and relating to a method and apparatus for the sharp focussing of photographic or cinematographic cameras : en
  • PL33590B1 - : en pl
  • CH260066A - Skirt for expectant mothers. : de en
  • US2463343A - Locking center pin for railway cars : en
  • US2462960A - Work support : en
  • US2463231A - Method of making cable joints : en
  • US2463299A - Power transmission : en
  • US2463473A - Flowmeter : en
  • ES186306A1 - A TUBE FOR IMAGING : en es
  • ES186561A2 - A NEW INDUSTRIAL CHEMICAL PROCESS FOR OBTAINING DOUBLE BARIUM MAGNESIUM TETRABORATE : en es
  • GB618879A - A photographic numbering apparatus applicable to sound films : en
  • GR11954B - POWER SUPPLY - ANTENNA, TRAFFIC AND AIR ELECTRIC VEHICLES, GENERAL AUTOMATIC OPERATION. : el en
  • ES184739A1 - IMPROVEMENTS INTRODUCED IN THE CAÑERÍAS BRANCHING SYSTEMS : en es
  • ES186493A1 - A SYSTEM TO BRING THE RESULTS OF FOOTBALL PARTIES CELEBRATED ON THE SAME DAY FAST AND FREE OF CHARGE TO THE PUBLIC : en es
  • AU151645B2 - Improvements in or relating to compounds containing from two to five linearly fused bicyclo (221)-heptane rings and to methods of preparing same : en
  • CA454798A - Preparation of alkali metal salts of dicyanimide : en fr
  • GB618823A - Improvements in or relating to conveyor systems : en
  • GB618911A - Improved nail : en
  • CH260043A - Process for the treatment of vegetable material in order to be able to use it as a filler in the manufacture of building material by means of hydraulic binders. : de en
  • GB619059A - Improvements in or relating to machine belting : en
  • DK68630C - Mica switch. : da en
  • ES186533A1 - A PROCEDURE FOR THE DEPOSITION OF METAL BY LOW FLOWING PRESSURE BY ELECTRICAL WAY : en es
  • ES19129U - Apparatus for sharpening razor blades or blades. (Machine-translation by Google Translate, not legally binding) : en es
  • FR943227A - Remote control device : en fr
  • FR943343A - Whole and complete construction of reinforced concrete floor using prefabricated joists : en fr
  • GB619185A - Improvements relating to card indexes : en
  • AU2568349A - Improvements in method and apparatus for measuring an object by photography : en
  • CA454830A - Spark gap device : en fr
  • US2463349A - Electric motor assembly : en
  • USD152861S - Design for a sock or similar article : en
  • US2463422A - Method and apparatus for coating articles by electrostatic deposition : en
  • GB618945A - Submarine signalling apparatus : en
  • ES19109U - Folding cup (Machine-translation by Google Translate, not legally binding) : en es
  • ES186321A1 - A PROCEDURE TO IMPROVE THE FINISHING OF THE SURFACE OF PLATES OF PLASTIC MATERIALS : en es
  • ES19107U - Frame for glasses with metal protection. (Machine-translation by Google Translate, not legally binding) : en es
  • GB619125A - Improvements in or relating to prefabricated structures, such as containers, boxes, partitions, housings or furniture : en
  • FR943284A - Anti-fraud device for electric meters : en fr
  • USD152918S - Design for a sock or similar article : en
  • ES15821Y - Universal bed. : en es
  • ES186126A3 - A NEW SYSTEM FOR MANUFACTURING EXTENSIBLE ELECTRICAL CABLES : en es
  • GB619192A - Improvements in or relating to dart flights and darts fitted therewith : en
  • US2463408A - Machine for flame-cutting circles : en
  • US2463190A - Method of producing nickel powder from printing press plates and the like : en
  • US2463072A - Manufacture of catalysts : en
  • US2463485A - Ash tray : en
  • GB619119A - Improvements in safety razors : en
  • GB618781A - Improvements in or relating to method and means for adjusting the outlet cross-section area of the exhaust nozzle of a jet propulsion plant for aircraft and the like high speed vehicles : en
  • US2463108A - Fishing reel : en
  • US2463230A - Necktie : en
  • ES186182A3 - A PROCEDURE TO OBTAIN VELVET-LOOKING LEATHERS OR FABRICS : en es
  • GB619006A - An apparatus for the stereoscopic observation of images projected on a vertical plane : en
  • FR943221A - Electrically operated clutch : en fr
  • GB619181A - Improvements in bow compass : en
  • CH260061A - Device for sucking in and discharging the thread ends in the event of thread breaks on a spinning machine. : de en
  • CH260084A - Product for the maintenance of parquet floors, floors and wood in general. : en fr
  • CA454877A - Shuttle valve : en fr
  • CH260033A - Hollow brick ceiling. : de en
  • USD152873S - Concrete mixing machine or the like : en
  • ES17560Y - Cover for voltage and current transformers for low frequency currents : en es
  • ES17695Y - Steering wheel for industrial use of plastic material. : en es
  • ES17735Y - Upholstered jergon. : en es
  • ES186600A1 - A SYNCHRONIZER SYSTEM TO SOUND THE PRINTING AND PROJECTION OF MOVED MOVIES WITH THE CORRELATIVES OF DISCS, CABLES OR MAGNETO PHONES, REGARDLESS OF THE SIZES, FORMATS, STEPS OR MEASURES OF ONE OR ANOTHER ELEMENT : en es
  • GB619167A - Method of making tapered metal tubes : en
  • ES186280A1 - A MINIATURE GENERATING GROUP : en es
  • ES18250Y - Perfected folding tumbler. : en es
  • GB619153A - A winch for towing and for like purposes : en
  • FR943123A - Metallic or other shoes with inner tubes : en fr
  • FR943157A - Swing door closer with piston damper moving vertically : en fr
  • ES186202A3 - A MANUAL MECHANICAL SYSTEM FOR GAS HEATING IN THE IRONING JOB : en es
  • ES18746U - Manufacture of nails for pipes (Machine-translation by Google Translate, not legally binding) : en es
  • FR943218A - Rotating ball writing instrument carried by a returning crew : en fr
  • CH260189A - AC disc relay. : en fr
  • ES186573A1 - AN APPLIANCE FOR IGNITION OF OVENS AND BOILERS : en es
  • FR943214A - Improvements to ribbed winding mechanisms or mechanical drawing mechanisms for knitting machines : en fr
  • GB619065A - Improvements in or relating to a method of stabilising an aqueous solution of ascorbic acid (vitamin c) : en
  • ES18053Y - Glove-sponge. : en es
  • ES19113U - Device for the activation and retention of loose-leaf books. (Machine-translation by Google Translate, not legally binding) : en es
  • ES17687Y - Improved saddle, applicable to bicycles and the like. : en es
  • ES19105U - Elastic swimsuit (Machine-translation by Google Translate, not legally binding) : en es
  • USD152896S - Design for a furniture base : en
  • FR943229A - Radio navigation system : en fr
  • USD152920S - Design for a sock or similar article : en
  • ES186605A1 - AN INSTALLATION FOR THE AUTOMATIC WASHING OF ALL KINDS OF VEHICLES : en es
  • FR943280A - Device for applying and reducing pressure between two cylinders, in particular between the cylinders of a wringer-calender : en fr
  • GB618893A - Improvements in or relating to brooders : en
  • GB618940A - Improvements in and relating to the construction of flexible wire nets or meshwork : en
  • GB618808A - Improvements connected with wall or like plugs : en
  • GB618928A - Improvements in or relating to means for detachably connecting two members through which torque is to be transmitted : en
  • FR943302A - Improvements to knife bearings for scales : en fr
  • ES17689Y - Shears. : en es
  • ES17977Y - Apparatus for hot or cold baths on breasts and bellies. : en es
  • ES18130Y - Box or container for conditioning facial powder. : en es
  • ES186304A2 - A DEVICE TO ENSURE THE CONTINUITY OF OPERATION OF A HYDRAULIC BRAKING SYSTEM WHEN FAILURES OR BREAKAGE OCCUR IN ANY ELEMENT OF THE BRAKING SYSTEM OF AUTOMOBILE VEHICLES : en es
  • ES186506A1 - A PROCEDURE FOR THE MANUFACTURE OF A SYNTHETIC CURTIENT PRODUCT : en es
  • GB618862A - Elastic coupling between two co-axial shafts : en
  • GB619112A - An improved refrigerating system : en
  • GB618802A - Improvements in or relating to magnetic systems for moving coil loudspeakers and like apparatus : en
  • GB619008A - Improvements in and relating to the purification of acetic anhydride : en
  • DK68645C - Optical system according to Schmidt with a correction element for correction of the spherical aberration. : da en
  • US2462926A - Full circle boom crane : en
  • US2463336A - Coupling : en
  • DK68632C - Electron multiplier with two parallel rows of secondary emission electrodes. : da en
  • GB618948A - Improvements in or relating to lubricating systems for machine parts : en
  • DK68661C - Electrical alarm contact. : da en
  • GB619016A - Improvements in or relating to the control of aircraft cabin super-chargers : en
  • AU1902948A - Improvements in air circulators : en
  • CA454885A - Finishing nail : en fr
  • ES19098U - Bolt perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • US2463286A - Radio direction finding system : en
  • FR943121A - Gravity feed to pressurized generators : en fr
  • GB618899A - Improvements relating to electric contact devices applicable to electric follow-up switches : en
  • GB619117A - Improvements in or relating to locking devices for machine guards and the like : en
  • GB619137A - Improvements in or relating to vibration-absorbing supports : en
  • GB618809A - Improvements in wheel hose : en
  • ES17848Y - Cabinet or chapel for radio receiver provided with a vertical movable cover that covers the quadrant of the same. : en es
  • ES186262A1 - A NEW PROCEDURE FOR CONSTRUCTION OF CLOSURES PAEA DETACHABLE BARRACKS AND SIMILAR APPLICATIONS : en es
  • FR943274A - Warning device for motor vehicles and others : en fr
  • ES19141U - Book with animal illustrations. (Machine-translation by Google Translate, not legally binding) : en es
  • ES17816Y - Device for cleaning glasses and the like. : en es
  • US2463467A - Preparation of spheroidal aerogel pellets : en
  • US2462830A - Fungicide comprising 1-methoxy-4-chlorobutene-2 : en
  • US2463213A - Cutting shears : en
  • US2463226A - Laterally stabilized wheel of the load-suspension type : en
  • ES17666Y - Shaft retention device on pistons or pistons. : en es
  • FR943166A - Improved method and devices for receiving radiotelegraph messages manipulated by frequency variation : en fr
  • GB619057A - Improvements in devices for the diaphragm-control of x-rays : en
  • ES17937Y - Multiple capacity dispenser. : en es
  • ES186503A1 - IMPROVEMENTS IN AIR CONVEYORS : en es
  • US2463386A - Photographic developing machine having an extensible light-sealing hood and automatic film feed : en
  • ES19159U - Tile hook system for large slopes (Machine-translation by Google Translate, not legally binding) : en es
  • GB618967A - Improvements in or relating to piezo-electric crystal circuit arrangements : en
  • DK68628C - Tuning device for symmetrical coil pairs. : da en
  • GB619076A - : en
  • ES186253A1 - A STEP-THROUGH DRIVE MECHANISM : en es
  • US2462933A - Process for manufacturing artificial fiber from proteins contained in cotton seed : en
  • US2463215A - Elevator construction : en
  • GB618962A - Yielding shock and vibration damping support : en
  • ES186628A1 - A REGENERATED RUBBER FABRIC MANUFACTURING PROCESS WITH TISSUE LAYERS OR ANALOGUE DUCTILE MATERIAL, STICKER, FOR SNEAKERS AND SNEAKERS : en es
  • CH260107A - Music box. : de en
  • US2463490A - Cabin pressure control system : en
  • US2462930A - Keg closure : en
  • US2463154A - Small arms explosive shell : en
  • US2463166A - Bobbin : en
  • US2463330A - Quick adjustable harness and seat assembly : en
  • US2462961A - Propeller blade vibration absorber : en
  • US2462984A - Air-conditioned mattress : en
  • US2463162A - Toolholder : en
  • USD152863S - Design fob a game board : en
  • US2462976A - Hose clamp : en
  • US2463244A - Method of making adhesive tape : en
  • US2462922A - Train fusee discharger : en
  • US2462974A - Fishing reel : en
  • AU146215B2 - Improvements in and relating to electric pulse signalling systems : en
  • CA454816A - Series variable speed drive : en fr
  • US2462896A - Line finder synchronizer : en
  • US2463183A - Greenhouse roof construction : en
  • US2462864A - Nonoscillating parachute : en
  • US2463069A - Aircraft brake system : en
  • ES17886Y - Buckle. : en es
  • ES186615A1 - IMPROVEMENTS IN THE MACHINES FOR THE FINISHING OF GLASS PIECES : en es
  • GB618913A - Improvements in or relating to apparatus for preventing the accumulation of ice on asurface : en
  • US2462866A - High-frequency oscillator : en
  • US2462947A - Disk grinder : en
  • US2463199A - Splice : en
  • CA454892A - Fuel control apparatus for liquid fuel burners : en fr
  • US2463008A - Brake actuator : en
  • US2463377A - Brake-testing machine : en
  • CH260174A - Hot gas motor provided with more than one heat supply device. : de en
  • ES186221A1 - A SYSTEM OR AUTOMATIC WASHING DEVICE OF ORGANIC CAVITIES : en es
  • GB619178A - Improvements in and relating to punching tools : en
  • USD152931S - Combined washing machine and wringer : en
  • CA454832A - Plastic composition containing polyvinyl partial acetal resin : en fr
  • AU147430B2 - Amplifier circuit having reactive load : en
  • ES19025U - Electric pan. (Machine-translation by Google Translate, not legally binding) : en es
  • ES4758Y - Paper straw for matches. : en es
  • GB618767A - Manufacture of amido-amine soaps : en
  • GB618818A - Apparatus for sealing containers with adhesive tape : en
  • CA454887A - Child's carriage : en fr
  • US2463022A - Method of treating aluminummagnesium alloys : en
  • ES186007A1 - A HYDROELECTROMAGNETIC GENERATOR : en es
  • CH260140A - Process for the heat treatment of the surface of metal objects. : de en
  • CH260038A - Formwork wall for the production of concrete structures. : de en
  • US2462952A - Solar activated dehumidifier : en
  • US2463170A - Variable inductance device : en
  • CH260113A - Method for measuring dimensions using a microscope and device for carrying out this method. : en fr
  • CH260164A - Procedures for securing and sealing screw connections, screw connections, etc. : de en
  • CA454783A - Manufacture of aromatic hydroxy compounds : en fr
  • US2462904A - Telautograph system : en
  • US2463385A - Center : en
  • CH260102A - Device for sharpening pencil leads. : en fr
  • AU2565249A - Speed and torque sensitive governors : en
  • DK68640C - Apparatus for picking up a razor and used razor blades. : da en
  • US2463071A - Lever actuated portable tire removing tool : en
  • CA454859A - Feed and control mechanism : en fr
  • DK68652C - Indicator by wheels. : da en
  • ES186399A1 - A PROCEDURE FOR THE MANUFACTURE OF FOREIGN ALCOHOL : en es
  • GB618829A - Process for dyeing polyvinyl derivatives : en
  • CH260136A - Machine tool, in particular automatic multi-spindle lathe. : en fr
  • ES17773Y - Individual hygiene kit with guarantee of origin. : en es
  • ES19057U - Underpants without central seam. (Machine-translation by Google Translate, not legally binding) : en es
  • GB618817A - Improvements in or relating to drilling or boring machines for operating in rock, coal, earth and the like : en
  • AU143708B2 - Improvements in or relating' to apparatus for transfer copybook-keeping : en
  • CA454886A - Purification of organic liquids : en fr
  • US2463416A - Anode for strapped magnetrons : en
  • USD152927S - Design for a zipper repair tool : en
  • US2463052A - Vacuum valve : en
  • USD152864S - Design for a toy chain : en
  • ES186415A1 - A PROCEDURE FOR THE PRODUCTION OF FINALLY DIVIDED SOLID COMBUSTIBLE GASES : en es
  • US2463476A - Radio navigation system : en
  • AU2571149A - Improvements relating to circuit arrangements forthe control of automatic selecting switches ina telephone system : en
  • DK68627C - Electrical signaling system operating with signal currents having different characteristics. : da en
  • US2462929A - Fountain pen : en
  • US2462964A - Automobile trailer : en
  • US2462944A - Axially engageable friction clutch : en
  • US2463306A - Carton securing means and method of using same : en
  • US2463354A - Drill holder : en
  • US2463175A - Valve connector : en
  • US2463264A - Derivatives of cyclic amidines and process of making same : en
  • CA454842A - Method and means for transmitting intelligence : en fr
  • CH260152A - Process for the manufacture of abrasives. : de en
  • GB619200A - Improvements relating to the production of straw or like envelopes for bottles and the like, and/or to the production of straw or like packing mats : en
  • CH260051A - Deck chair with legrest. : de en
  • US2462899A - Method and apparatus for coating dry rectifier elements : en
  • US2462857A - Automatic tuning control system : en
  • US2462894A - Electric relay : en
  • US2463265A - Reversible transmission : en
  • US2462868A - Automotive truck bed : en
  • GB619082A - Improvements in stuffing boxes and like sealing devices : en
  • US2462878A - Vibrating screen with vacuum control therefor : en
  • US2463135A - Flying wing kite : en
  • PL33598B1 - : en pl
  • US2463098A - Gas-producing apparatus and method : en
  • US2463164A - Handcart : en
  • US2463383A - Engine work stand : en
  • PL33595B1 - : en pl
  • CH260074A - Machine for cutting cold cuts and other food. : en fr
  • FR943332A - Installation of gas turbines, in particular for vehicles : en fr
  • US2463053A - Golf club construction : en
  • US2463101A - Method of making airplane propellers : en
  • US2463127A - Gauging device : en
  • US2463255A - Bolster construction and ventilation system : en
  • ES19157U - Semi-elastic bath trousers. (Machine-translation by Google Translate, not legally binding) : en es
  • ES186381A1 - A RECTIFIER TRANSFORMER : en es
  • GB618826A - Derivatives of 5-aminouracil : en
  • CH260141A - Device for clamping a flexible strip on a holder. : de en
  • ES17746Y - Hygienic and safety cap for all kinds of bottles. : en es
  • ES19324U - Sharpening device. (Machine-translation by Google Translate, not legally binding) : en es
  • ES186664A3 - A MECHANICAL DEVICE FOR STYLING BUTTONS : en es
  • ES19228U - Expansive iron-trousers. (Machine-translation by Google Translate, not legally binding) : en es
  • FR943203A - Improvements to internal combustion turbo-engines for propulsion : en fr
  • AU2512248A - Improvements in vacuum cleaner nozzles : en
  • BE478134A - Switch for electric torches. : en fr
  • USD152887S - Universal head for a portable power drill : en
  • ES17954Y - Metal shaft for skis. : en es
  • ES186257A3 - IMPROVEMENTS IN THE CONSTRUCTION OF CONTINUOUS SAWS FOR CUTTING METALS : en es
  • DK68649C - Two-stroke internal combustion engine. : da en
  • ES17938Y - Tensioner for car engine timing chains. : en es
  • DK68638C - Cheese cutter. : da en
  • GB619049A - Coupling for assembling structural members in orthogonal directions, chiefly for scaffolding : en
  • ES17682Y - Picture machine, perfected. : en es
  • ES17868Y - Transfuser. : en es
  • ES184164A1 - A REGULATION PROVISION FOR OPERATING WATER HEATERS BY HEAT ACCUMULATOR : en es
  • ES19164U - Elastic seat (Machine-translation by Google Translate, not legally binding) : en es
  • GB618775A - Improvements relating to radio communication and signalling systems : en
  • GB619188A - Improvements connected with reciprocating type of engines, gas compressors, liquid pumps and the like : en
  • FR943177A - Process and molds for the manufacture of suppositories : en fr
  • ES186598A1 - AN ELECTRICAL IGNITION SYSTEM : en es
  • ES19104U - Improved plug plug. (Machine-translation by Google Translate, not legally binding) : en es
  • ES186597A1 - A CYLINDER LOCK : en es
  • ES19050U - Artistic ball for toys. (Machine-translation by Google Translate, not legally binding) : en es
  • FR943199A - Gas turbo-engines incorporating heat exchangers : en fr
  • GB619099A - Improvements relating to fluid pressure braking apparatus for railway and other vehicles : en
  • ES186657A1 - A PROCEDURE FOR CONDITIONING AND CLASSIFYING IRON AND STEEL CHIPS FOR REFURBISHMENT PURPOSES : en es
  • ES186538A1 - IMPROVEMENTS IN THE CONSTRUCTION OF PUMPS AND OTHER EQUIPMENT MACHINES : en es
  • ES184197A1 - REPAIR PROCEDURE FOR THE SKIING SHOVEL, TO FACILITATE THE SKATING AND AVOID THE PREMATURE WEAR OF THE SLIDING SURFACE : en es
  • GB619014A - A process for the production of unsaturated alcohols : en
  • GB619029A - Apparatus for folding sheets : en
  • GB619114A - Improvements relating to gas turbine plant : en
  • FR943243A - Apparatus for vulcanizing inner tubes : en fr
  • FR943286A - Anthraquinone dyes : en fr
  • GB618912A - Improvements in or relating to drums, barrels and like containers : en
  • GR11945B - DOOR PROTECTOR DEVICE AND WINDOWS FROM FORCED OPENING OR CLOSING. : el en
  • ES186268A1 - A ROTATING ELECTRICAL CONNECTION : en es
  • FR943132A - Continuously adjustable contact for self-induction coils : en fr
  • FR943194A - Improvements to nozzles for fluids more particularly intended for internal combustion engines acting totally or partly by reaction : en fr
  • GB618894A - Improvements in or relating to tri-heterocyclo-substituted methanes : en
  • GB619116A - Improvements in or relating to straps for wrist watches : en
  • ES186249A1 - A PROCEDURE FOR OBTAINING COMPOSICIOUS LUBRICANTS : en es
  • GB619198A - Improvements in or relating to advertising and announcement panels : en
  • ES17903Y - Boxed calendar. : en es
  • ES17994Y - Billboard-bracket for shelves. : en es
  • ES17827Y - Folding kneeler for private use. : en es
  • ES19156U - Useful with housing for inserts replaced with hard metal. (Machine-translation by Google Translate, not legally binding) : en es
  • US2462955A - Club swing practice means for golfers : en
  • US2463290A - Automatic selector for radio receivers : en
  • US2463318A - Electronic time delay circuit : en
  • ES19125U - A propaganda system by means of shoes, advertisements and shoehorn with an envelope advertising container (Machine-translation by Google Translate, not legally binding) : en es
  • ES186541A1 - IMPROVEMENTS IN THE MACHINES THAT SUPPORT THE WHEELS FOR WORKS OF WORKSHOP IN GENERAL : en es
  • ES186642A1 - AN AUTOMATIC METALING MACHINE FOR SILK, COTTON, RAYON AND WOOL CINATS : en es
  • ES17908Y - Electric resistance oven. : en es
  • ES186219A1 - A PERFECTION IN THE CONSTRUCTION AND ASSEMBLY OF BALL BEARINGS FOR VARIABLE ELECTRICAL CONDENSERS : en es
  • GB618889A - Improvements in the manufacture of n:n-alkylenebenzimidazocyanine dyes : en
  • FR943277A - Complete washing group : en fr
  • GB619022A - Flat-topped desk : en
  • CH260028A - Peeling machine for pulses. : de en
  • ES184654A3 - AN IMPROVEMENT IN THE ADJUSTABLE BLINDS WITH METAL SLATS : en es
  • ES18971U - Simplified thermostatic valve. (Machine-translation by Google Translate, not legally binding) : en es
  • FR943313A - Improvements to electrical circuit interrupters : en fr
  • GB619194A - Improvements in or relating to drinking cups : en
  • FR943112A - Anti-theft device for vehicles, more particularly for motor vehicles : en fr
  • GB618815A - Improvements relating to telephone and like selective systems : en
  • ES17997Y - Level device for direct readings in degrees and percent at any incline. : en es
  • ES186417A1 - A NEW AUTOMATIC PUMP TO BE POWERED BY AN ENGINE, ESPECIALLY THOSE OF THE CARS : en es
  • ES186591A1 - A NEW SYSTEM FOR THE PLACEMENT OF PARQUETS : en es
  • US2463289A - Method and apparatus for producing cellular rubber material : en
  • US2463478A - Stabilization of pyrrole with a biguanide : en
  • ES17651Y - Improved device with automatic shut-off valve for taking holy water : en es
  • ES186568A1 - A VACUUM CLEANING MACHINE-IMPRESSED PRESS FOR MANUFACTURING CERAMIC MATERIALS : en es
  • ES19246U - Cylinder head for air-cooled compressors. (Machine-translation by Google Translate, not legally binding) : en es
  • FR943237A - Method and devices for measuring torques by magneto-stricture : en fr
  • GR11936B - PRODUCTION OF AIRGUNS. : el en
  • US2463089A - Flat dry cell battery unit : en
  • US2463297A - Apparatus for testing insulating materials : en
  • US2463457A - Production of nitriles : en
  • ES17956Y - Cookware for heat transmission by conduction. : en es
  • GB618997A - Well cementing apparatus : en
  • GB619093A - Improvements in or relating to electric inductor alternators : en
  • ES19101U - Wooden frame with carved moldings (Machine-translation by Google Translate, not legally binding) : en es
  • FR943291A - Metal box for radio receiver : en fr
  • GB618771A - Improvements relating to the filtration of oil in the lubricating oil circulation system of internal combustion engines : en
  • ES17767Y - Double headed nail. : en es
  • US2463323A - Axle construction : en
  • US2462989A - Valve mechanism : en
  • FR943163A - Device for mounting removable and interchangeable soles and heels for shoes of all kinds : en fr
  • ES186596A1 - A PROCEDURE FOR THE MANUFACTURE OF VIBRATED IRON AND CEMENT VIGUETTES INTENDED FOR CONSTRUCTION : en es
  • FR943253A - Crowd compensating device for looms : en fr
  • FR943283A - Construction system for a load-bearing wall in reinforced and vibrated concrete, made up of prefabricated elements : en fr
  • CH260158A - Adjustable tool holder. : de en
  • US2463117A - Posting tray : en
  • GB618961A - Improvements in apparatus for applying paints or pigments to paper, card or other sheets : en
  • ES18134Y - Electric switch model for cars and motorcycles. : en es
  • ES17761Y - Blind. : en es
  • ES186527A1 - IMPROVEMENTS IN THE MANUFACTURE OF MALE SUPPORTS FOR FOUNDRY : en es
  • AU159855B2 - Improvements in and relating tothe preparation of substituted aralkanolamines and derivatives thereof : en
  • CA454890A - Temperature control system : en fr
  • GB619122A - Improvements in or relating to electric telegraph systems : en
  • ES17983Y - Flashlight-headlamp apparatus. : en es
  • ES19132U - Entertainment and instructional game. (Machine-translation by Google Translate, not legally binding) : en es
  • FR943167A - Method and apparatus for checking the frequency of an oscillating electric circuit : en fr
  • GB618980A - Improvements in syphonic flushing apparatus : en
  • GB619197A - Buffer device for swinging weight in clocks with automatic winding : en
  • FR943335A - Improvements to switching devices : en fr
  • ES186220A1 - A PROCEDURE FOR THE PRINTING OF CINEMATOGRAPHIC FILMS TO THREE COLORS : en es
  • ES186244A1 - ONE TRANSMISSION GEAR : en es
  • GB618971A - Improvements in and relating to insecticides, fungicides and the like : en
  • GB618972A - Venetian blinds : en
  • CH260194A - Electric discharge tube. : de en
  • SU74529A1 - Snar d for flushing tunnels and pulling the cable under the hull of a sunken ship : en ru
  • US2462884A - Electrical choke : en
  • US2463445A - Tape dispenser : en
  • USD152925S - Design for a writing secretary : en
  • AU2513648A - An improved arrangement for detecting the passage of road vehicles : en
  • ES15480Y - Button for cufflinks. : en es
  • ES186374A1 - IMPROVEMENTS IN MIXING APPLIANCES : en es
  • US2462854A - Fuel injection system : en
  • CA454849A - Method and apparatus for applying metal coatings : en fr
  • PL33599B1 - Tool head : en pl
  • US2463152A - Cap for collapsible tubes : en
  • US2463275A - Modulation : en
  • US2463293A - Hose end : en
  • AU139541B2 - Building panel and method of manufacturing it : en
  • CH260219A - Containers for transporting vessels. : de en
  • CH260041A - Device for press-forming parts having a recess. : en fr
  • CH260086A - Process for the manufacture of an organo-silicic copolymer. : en fr
  • CA454824A - Vapour electric device : en fr
  • CA454833A - Abrasive article : en fr
  • AU148859B2 - Compositions comprising catalysts for aminoplasts : en
  • US2463043A - Intermittent camera mechanism : en
  • CH260162A - Process for the production of a plastic-containing coating on pressed wood fiber boards. : de en
  • USD152869S - Link chain for a bracelet or similar article : en
  • DK68655C - Hinge bracket for window frames. : da en
  • ES186236A1 - A MECHANISM FOR MANUFACTURING D, BY PRINTING METAL CAPSULES WITH TABS OR SIDE FIN FOR BOTTLE CLOSURES : en es
  • GB618908A - Improvements relating to percussive tools operated by internal combustion of charges : en
  • GB619051A - Improvements in or relating to apparatus for producing glass fibre strands and strands of fibres of material having drawing characteristics similar to those of glass : en
  • US2463064A - Work handling device : en
  • US2463346A - Transport airplane with interchangeable cargo holding units : en
  • ES19082U - Folding plane. (Machine-translation by Google Translate, not legally binding) : en es
  • ES186267A1 - AN IMPROVED DEVICE FOR THE APPLICATION OF THE COATING LAYER IN THE VARNISHING OR WRITING OF WIRES : en es
  • GB618931A - Improvements in and relating to the surface treatment of aluminium and aluminium alloys : en
  • GB619180A - Improvements in and relating to electric heaters : en
  • CA454900A - Method of forming and arranging castings on an elongated mounting : en fr
  • GB619023A - Improvements in or relating to maps, charts and the like : en
  • FR943149A - Anti-glare device applicable to all road vehicles : en fr
  • FR943315A - Improvements to radiant energy receiving devices : en fr
  • CA454790A - Dithiobiuret and method of preparation : en fr
  • ES186654A1 - A PROCEDURE FOR THE MANUFACTURE OF BIGUADINE DERIVATIVES : en es
  • GB618978A - Improvements in or relating to infra-red electric heating apparatus : en
  • AU140683B2 - Improvements in air circulators : en
  • CH260040A - Feeding device for presses, in particular briquette presses. : de en
  • ES17964Y - Chain-breaking extractor device. : en es
  • ES186550A1 - A MACHINE TO STOP STAMP, VISCOSE AND SILK-RAYON : en es
  • US2463256A - Internal-combustion engine : en
  • FR943158A - Process for the preparation of sealed current inputs on tubes or bulbs with or without tail : en fr
  • CA454874A - Simplified tool holder : en fr
  • US2462937A - Device for indicating the time of exposure for photographic enlargements : en
  • US2463450A - Holder for phonograph records : en
  • ES186653A1 - A PROCEDURE FOR THE MANUFACTURE OF BIGUANIDA DERIVATIVES : en es
  • GB618838A - Improved process for the preparation of oximes from cyclic ketones : en
  • US2463228A - Silver surface catalysts and process of producing same : en
  • ES186382A1 - A SYSTEM OF CONTINUOUS OVENS FOR HEATING STONE, PLASTERS, SALTS AND NATURAL CEMENTS : en es
  • FR943251A - Lubricating composition containing a metallo-saponaceous compound : en fr
  • GB618859A - Improvements relating to radio receiving apparatus : en
  • GB618864A - Process of removing the disagreeable tasting and smelling substances from sugar beets : en
  • ES19128U - Container for jars (Machine-translation by Google Translate, not legally binding) : en es
  • FR943220A - Improvement in the synthesis of hydrocarbons : en fr
  • CA454861A - Anti-hunt positioning apparatus : en fr
  • GR11941B - APPLIANCE CLOSED AIR WITHOUT PIPE, BOTTLE AND OTHER VARIOUS CONTAINERS. : el en
  • CA454781A - Tail skinner : en fr
  • ES186451A3 - A SPRAY GUN SPECIALLY ADAPTED FOR VARNISHES : en es
  • GB619005A - Improvements in lawn mower driving mechanism : en
  • US2463339A - Signaling device for drive-in theaters : en
  • ES186416A1 - IMPROVEMENTS INTRODUCED IN TRAFFIC AND CIRCULATION SIGNS IN GENERAL : en es
  • ES186426A3 - A PROCEDURE FOR RECOVERING PHENOL FROM A CONSTANT BOILING PUT MIX OF PHENOL AND WATER : en es
  • FR943294A - Improvements made to electrodes for arc welding with carbon flux : en fr
  • GB619027A - Collapsible chair : en
  • GB618981A - Improvements in or relating to cooking utensils : en
  • ES186638A1 - IMPROVEMENTS IN THE MANUFACTURING PROCEDURE OF HYDRAULIC TILES : en es
  • ES19088U - Unbreakable toy vehicle (Machine-translation by Google Translate, not legally binding) : en es
  • FR943155A - Improvements to electronic timers : en fr
  • GB619028A - Improvements relating to frames for shopfronts, windows, show cases and the like : en
  • GB619187A - Improvements relating to card indexes : en
  • GB619081A - Improvements in or relating to machinery guards : en
  • US2463414A - Pocket barometer : en
  • ES17963Y - Special shovel for trenches. : en es
  • ES186392A1 - A METHOD OF PREPARING AN ORGANIC CLOTYPHOSPHATE : en es
  • FR943130A - Improvements to cathodic oscillograph piloting control instruments : en fr
  • GB619189A - Reflecting telescope mirror with ribs : en
  • ES17675Y - Nozzle or plug spout for injection syringes. : en es
  • GB618765A - Improvements in or relating to pressure cookers : en
  • ES186337A1 - SOME PERFECTIONS IN CIRCULAR TELESCOPES TO MANUFACTURE TUBULAR POINT FABRIC : en es
  • FR943148A - Improvements made to molds for cast constructions : en fr
  • US2462925A - Radiant energy directional apparatus : en
  • US2463042A - Combined back rest and fish pole holder : en
  • ES19060U - Snap-on closure (Machine-translation by Google Translate, not legally binding) : en es
  • ES186343A1 - AN INVERSE HEATING SYSTEM : en es
  • ES186366A1 - A TRANSPARATOR OF LIQUIDS : en es
  • CH260216A - Device for the electrical actuation of a control element from several control points. : de en
  • FR943141A - Equipment for transporting glassware from the point of manufacture to the annealing arch : en fr
  • FR943208A - Improvements to mulcher-pulverizers : en fr
  • GR11948B - PORTABLE AIR TURBINE HEATING TRANSMISSIONER (HEATER - FAN). : el en
  • US2462998A - Primary cell with permanganate depolarizer : en
  • GB619130A - Improvements in or relating to power operated hydraulic means and control therefor : en
  • US2462849A - Push-pull system : en
  • BE487251A - : en fr
  • CA454770A - Motion picture reel mounting : en fr
  • ES186387A1 - A PROCEDURE OF RIFA IN ROOMS OR SHOW ENCLOSURES : en es
  • GR11942B - FOLDING CASE FOR THE TRANSPORTATION OF FRUIT, VEGETABLES AND OTHER OBJECTS. : el en
  • DK68624C - Method for preventing corrosion in out-of-service steam generators. : da en
  • ES186496A1 - A POWER SUPPLY DEVICE FOR LIGHTERS : en es
  • ES17854Y - On. : en es
  • FR943261A - Single phase transformer : en fr
  • GB618903A - Improvements relating to potato lifting machines : en
  • ES17706Y - Case for flares and the like. : en es
  • GB619010A - Improvements in and relating to means for simultaneously and individually controlling the speeds of rotating devices or machines : en
  • US2463102A - Static balance testing apparatus : en
  • US2463279A - Hackamore : en
  • US2463460A - Thrust balanced screw pump : en
  • GB618992A - Improvements relating to anchor shackles for chains : en
  • FR943198A - Improvements to regenerative gas turbo-engines : en fr
  • GB618907A - Improvements in or relating to eating utensils : en
  • ES19130U - Magnetic spinning toy. (Machine-translation by Google Translate, not legally binding) : en es
  • CH260168A - Single control device for the control of plumbing and sanitary installations with several water outlets and particularly bathrooms and the like. : en it
  • US2463243A - Wrist watch band : en
  • US2463028A - Doffing indicator system : en
  • CH260235A - Process for the production of compact structures by combining organic substances with water-soluble binders. : de en
  • FR943264A - Pattern chain or chronometer chain : en fr
  • US2463372A - Cathode structure for magnetrons : en
  • CH260079A - Electric gas cleaner with at least two grids, each of which is assigned to a collecting electrode and is electrically insulated from it. : de en
  • CH260160A - Pre-drying device for short pasta. : en it
  • US2463218A - Drier : en
  • US2463128A - Display case construction : en
  • ES17789Y - Utensil to make soap bubbles or other suitable products. : en es
  • CA454881A - Physiologically active pyridoxine derivatives : en fr
  • ES17755Y - Accumulator box. : en es
  • GB619120A - Improvements in book rests and the like : en
  • CH260137A - Device for feeding the bar on automatic lathes. : de en
  • CH260143A - Method and device for impregnating cellulose-containing materials, such as. B. of wood. : de en
  • AU146368B2 - Improvements in or relating to electron discharge devices suitable for use as television transmitting tubes : en
  • US2462871A - Treating agent : en
  • US2463058A - Feed and delivery mechanism for printing presses : en
  • US2463095A - Airway traffic control system : en
  • USD152890S - Design for a two-handed saw handle : en
  • US2463284A - Glass setting means : en
  • US2462951A - Locking means for oil barrels : en
  • US2463358A - Strap fastener : en
  • US2463448A - Vbsratdft : en
  • US2463431A - Beverage brewer : en
  • CA454839A - Fish cutting and cleaning machine : en fr
  • USD152906S - Design for a molded bottle carrying case : en
  • CA454777A - Method of reducing ores and oxides : en fr
  • CA454865A - Carbalkoxylation of organic compounds : en fr
  • CH260157A - Workbench parallel vice. : de en
  • US2463498A - Antihunting servo control system : en
  • US2463048A - Portable lamp : en
  • FR943156A - Wire crimping machine : en fr
  • FR943323A - Ceilings and floors construction process : en fr
  • ES17996Y - Clamping device for all kinds of frames. : en es
  • CH260176A - Heat exchange device. : de en
  • FR943114A - Further development of heat engines : en fr
  • ES19151U - Naughty perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • ES186325A1 - A PROCEDURE FOR THE SIMULTANEOUS EXTRACTION OF NON-PRECIOUS METALS IN THE FORM OF POWDER AND METAL SALTS : en es
  • CH260220A - Ball joint coupling for vehicles. : de en
  • AU2562149A - Improvements relating to screw-thread rolling apparatus : en
  • US2462882A - Method of electric welding metal stud-like articles to metal platelike bodies : en
  • ES186347A3 - A PERFECTED METHOD OF CONSTRUCTION OF BASIC COATINGS FOR ELECTRIC OVENS AND OTHER HIGH TEMPERATURE OVENS : en es
  • CA454813A - Process of making titanium dioxide pigments : en fr
  • DK68631C - Process for the manufacture of electrical capacitors. : da en
  • FR942167A - : fr
  • CA454759A - Skeletonized structure : en fr
  • US2462886A - Water treating device : en
  • US2462957A - Sausage casing tying machine : en
  • CA454891A - Dispensing device : en fr
  • CH260225A - Mechanical oar for boat. : en fr
  • CA454867A - Axial flow compressor and like machine : en fr
  • US2463254A - Electroplating control system : en
  • US2463136A - Garment hanger : en
  • US2463291A - Putter : en
  • US2463442A - Safety razor : en
  • AU1990148A - Tree pushing attachment for tractor units : en
  • ES186427A3 - A METHOD OF TREATING HEAVY HYDROCARBON OILS : en es
  • ES186590A1 - AN APPARATUS FOR FORMING THE RING IN FINE TISSUES, ESPECIALLY IN METAL FABRIC : en es
  • US2463078A - Treatment of hydrocarbons : en
  • US2463167A - Grapefruit segmenting and derinding device : en
  • US2463112A - Twisted cruller machine : en
  • ES186344A1 - A DRUM TO SHAKE BAGS OF CEMENT OR OTHER PULVURULENT MATERIALS : en es
  • ES17699Y - Complete box to support windshield wiper mechanisms. : en es
  • ES186245A1 - A DEVICE FOR REMOVING PINS AND BUSHINGS FROM TRACKS AND THE LIKE : en es
  • CA454835A - Bonded abrasive : en fr
  • CH260093A - Method for transfer printing of characters and symbols applied to a carrier and device for carrying out the method. : de en
  • USD152881S - Portable wheel balancing device : en
  • CA454803A - Engine starter : en fr
  • US2462982A - Cleaning electrical coils : en
  • US2463272A - Apparatus for cleaning textile fibers : en
  • CH260232A - Process for the preparation of a halogenated naphthoquinonimide. : de en
  • US2463144A - Cable lock connector : en
  • US2463443A - Portable window cleaner : en
  • US2463187A - Dehydration of hydrogen chloridehydrocarbon mixtures by distillation : en
  • USD152853S - Design for a sock ob similar article : en
  • CH260100A - Fountain pen. : de en
  • ES17644Y - Washer-desiccator bottle. : en es
  • ES186172A1 - A MACHINE FOR THE MANUFACTURE OF GLASS TUBES : en es
  • US2463118A - Movable vane rotary pump or fluid motor : en
  • USD152871S - Design fob a food grinder : en
  • US2463060A - Fish treating machine : en
  • GB619172A - Improvements in or relating to wringers : en
  • GB618976A - Improvements in or relating to photo-electric devices : en
  • US2463203A - Audible signal : en
  • US2463313A - Container : en
  • ES17715Y - Vulcanized rubber wheel, with a wooden core. : en es
  • GB619162A - Improvements in or relating to the manufacture of glass : en
  • GB619004A - Electric garden frame heater : en
  • US2463079A - Attachable brace and garment connector : en
  • ES17877Y - Operating lever to connect and disconnect the current remotely in the high voltage disconnectors. : en es
  • ES18231Y - Espadrille sole with reinforced edge. : en es
  • GB619126A - Improvements in propellers : en
  • US2462913A - Electrical control : en
  • US2463278A - Control mechanism for decorticating machines : en
  • ES17698Y - Gasoline pump support box. : en es
  • GB618786A - Improvements in a method of building piers for bridges : en
  • GB619144A - Improvements in devices for automatically comparing numbers in statistical machines : en
  • ES19126U - Needle or tweezers to hold clothes or other hanging objects (Machine-translation by Google Translate, not legally binding) : en es
  • GB618909A - Improvements in or relating to the manufacture of glass : en
  • GB619146A - Improvements in or relating to fuel injection pumps for internal combustion engines : en
  • ES17845Y - Classifier block. : en es
  • ES19097U - Pencil for pencil pencils. (Machine-translation by Google Translate, not legally binding) : en es
  • ES19257U - Rotating wheel. (Machine-translation by Google Translate, not legally binding) : en es
  • GB618789A - Improvements in or relating to electronic amplifying circuits : en
  • ES184418A3 - A ROTARY SUPPORT DEVICE FOR ROTATING METAL CARDS OF HANGING MACHINES : en es
  • ES18796U - Device-ampoule for the fuel load of the lighters. (Machine-translation by Google Translate, not legally binding) : en es
  • US2463066A - Emergency handle : en
  • US2463321A - Circuit for evaluating cells : en
  • US2463429A - Lubricant : en
  • ES186617A1 - A SAFETY DEVICE TO AUTOMATICALLY STOP THE TELARG, WHEN THE STRETCH THREAD IS BROKEN : en es
  • ES186621A3 - IMPROVEMENTS IN THE MANUFACTURE OF ELASTIC TUBULARS, OWNED FOR WOMEN'S LEAGUES : en es
  • GB619195A - Process for the production of a permanent crimping effect on continuous filaments : en
  • US2463037A - Display and dispensing cabinet : en
  • US2463433A - Registering coin bank : en
  • US2463435A - Suction cleaner : en
  • GR11956B - A SYSTEM FOR AUTOMATIC DISPOSAL ENTRY OR DISCIPLINE IS RADIO AND SIMILAR DIFFERENT ELECTRONIC DEVICE. : el en
  • ES186551A1 - A PROCEDURE FOR THE MANUFACTURE OF ELASTIC ARTICLES BY IMPREGNATION OF FIBROUS MATERIALS OR OTHER POROUS MASSES WITH RUBBER : en es
  • US2462940A - Low-pressure molding : en
  • ES186290A1 - A NEW CAT SYSTEM OPERATED BY OR GAS : en es
  • ES186371A2 - A PROCEDURE FOR OBTAINING CONCENTRATED BLEACH : en es
  • GB618925A - Improvements in and relating to the treatment of tows of textile material : en
  • USD152930S - Design fob a washing machine : en
  • US2463456A - Production of nitriles : en
  • GB618938A - Improvements relating to electric striking clocks : en
  • US2463296A - Laminated inner shoe protector : en
  • US2463384A - Precision resistor : en
  • USD152913S - Design for a sock or similar article : en
  • FR943146A - Mechanical integrator applicable in particular to the study of light distribution in optical images : en fr
  • CH260073A - Slicer with stop plate. : de en
  • CA454815A - Circuit breaker : en fr
  • CA454880A - Single flange rail anchor : en fr
  • CH260180A - Device for cooling self-ventilated electrical machines. : de en
  • ES17685Y - Multiple vulcanized rubber stud for sports boots, mainly for footballers and hikers. : en es
  • ES186385A1 - IMPROVEMENTS INTRODUCED IN ELECTRIC WATER HEATERS FOR BATHS, BATTERIES, WASHBASINS, SHOWERS AND OTHER USES : en es
  • US2462999A - Prevention of foaming in the concentration of surface-active agents : en
  • US2463270A - Peg puzzle pieces and playboard : en
  • ES186173A1 - A PROCEDURE FOR THE MANUFACTURE OF VELVETS, BY SILK FRAME IN OTHER TEXTILES, TO OBTAIN EFFECTS OF LABRADOS BY A CORROSIVE STAMPING : en es
  • ES19091U - Display cabinet (Machine-translation by Google Translate, not legally binding) : en es
  • GB618797A - Improved hydraulic shock absorber : en
  • GB619160A - Process for enriching chrome ores : en
  • GR11946B - DRAINER, TO REPLACE THE FALSE BOTTLE IN THE EXTRACTION CONTAINERS. : el en
  • ES17853Y - Perfected wine boot. : en es
  • ES186414A1 - A DEVICE FOR THE PREPARATION OF A MIXTURE OF OXYGEN AND FINALLY DIVIDED SOLID COMBUSTIBLE MATERIAL : en es
  • US2462875A - Automatic alarm signaling system : en
  • ES17948Y - File. : en es
  • ES18288Y - Inkwell with reserve tank, for ink extract tablets. : en es
  • GB618941A - Improvements in or connected with electric plug-and-socket couplings : en
  • GB619158A - Improvements relating to gas heaters : en
  • ES186214A1 - AN IMPROVEMENT INTRODUCED IN THE PERFORATED CARTONS, USED TO WEAVE, ACCORDING TO THE DRAWING, IN THE JACQUARD-TYPE LOOMS : en es
  • ES19127U - Elastic band for wheels of motor vehicles. (Machine-translation by Google Translate, not legally binding) : en es
  • USD152905S - Design for a bottle : en
  • US2462838A - Heat transfer augmenter : en
  • US2463317A - Gas lift : en
  • ES186199A1 - A PROCEDURE FOR THE MANUFACTURE OF FERTILIZERS : en es
  • ES19110U - Handbag (Machine-translation by Google Translate, not legally binding) : en es
  • GB618772A - A method and machine for applying and sealing closure caps to bottles and like containers : en
  • FR943271A - Stabilizers for vehicles : en fr
  • FR943105A - Process for obtaining a permanent and very slippery coating for ski soles and resulting new product : en fr
  • FR943297A - Improvements to transmission circuits for a fundamental frequency and its harmonics : en fr
  • CH260115A - Spirit level. : en fr
  • US2463269A - Die for molded articles and method : en
  • US2463347A - Adjustable wave guide joint : en
  • US2463004A - Electrical system : en
  • US2462994A - Power steering mechanism : en
  • US2463107A - Shooting sling for rifles : en
  • USD152850S - Combination stove and refrigerator unit : en
  • GB618821A - An amusement device : en
  • ES186633A1 - A PROCEDURE FOR OBTAINING AN INSECTICIDE : en es
  • CH260057A - Process for the manufacture of threads and tapes, which can be used as fabrics or for related purposes, from polymerization products of diene hydrocarbons. : de en
  • US2463090A - Air-conditioned canopy : en
  • US2463113A - Grease pump assembly with pressure generating pump : en
  • US2463353A - Bumper sub safety joint : en
  • CA454756A - Paper making machine : en fr
  • ES17756Y - Device for charging batteries. : en es
  • ES186388A1 - A PROCEDURE FOR OBTAINING RAY-VISCOSE YARNS : en es
  • CA454823A - Vacuum tube device : en fr
  • CA454831A - Production of unsaturated carboxylic acids : en fr
  • US2462853A - Frequency operative azimuth indicator : en
  • US2463395A - Door operating mechanism for dump cars : en
  • CH260135A - Thread chisel holder. : en fr
  • AU141554B2 - Rotary card file : en
  • US2463461A - Aqueous solutions of riboflavin : en
  • US2463238A - Cabinet front frame : en
  • ES186239A1 - A MECHANICAL DEVICE FOR THE OBTAINING BY CUTS, OF THE MASS OR PULP OF OLIVE TO BE PRESSED : en es
  • ES19092U - Improved card for the cleaning of the hand of the cards. (Machine-translation by Google Translate, not legally binding) : en es
  • FR943102A - Method of fixing and connecting a piezoelectric crystal : en fr
  • GB618950A - Improved pest-control compositions and their application : en
  • AU2514848A - Wheel : en
  • US2463357A - Snap switch : en
  • GB619055A - Improvements in adjustable clasps for straps and the like : en
  • ES186378A1 - A PROCEDURE STOPS THE OBTAINING OF NEW IMIDAZOLINES : en es
  • ES186542A1 - IMPROVEMENTS IN THE ELECTRICAL PLUGS FOR HEATING APPLIANCES, SUCH AS PLATES, STOVES AND SIMILAR, IN ORDER TO PROVIDE THEM WITH AUTOMATIC TEMPERATURE REGULATION MEANS : en es
  • AU2507548A - Improved method of and device for winding or feeding an artificial thread ribbon, film or suchlike product : en
  • CH260116A - Weighbridge. : de en
  • ES17892Y - Portable, perfected, acetylene lantern. : en es
  • GB619165A - An improved surgical material : en
  • CA454868A - Ignition means for liquid fuel burners : en fr
  • ES19137U - Simplified device to add. (Machine-translation by Google Translate, not legally binding) : en es
  • FR943183A - Convertible studio table : en fr
  • FR943225A - Improvements to a device for forming shoe soles and heels : en fr
  • GB619083A - Improvements in and relating to anode structures for x-ray generators : en
  • FR943281A - Table for washing machines and similar appliances : en fr
  • US2463207A - Gate construction : en
  • US2463437A - Adjustable band-saw wheel mounting means : en
  • US2463285A - Applicator and dispenser : en
  • US2463288A - Electrostatic heating method and apparatus for vulcanizing rubber and similar material : en
  • US2463379A - Circuit means for telephone repeaters : en
  • US2463134A - Reversible magneto testing device : en
  • US2463331A - Dynamoelectric machine member : en
  • AU2546449A - Pulse code modulation system : en
  • ES186377A1 - A PROCEDURE FOR THE MANUFACTURE OF AN IMPREGNATION PRODUCT FOR THE INSULATION OF CABLES OR CAPACITORS : en es
  • ES186405A1 - IMPROVEMENTS IN THE REGULATORY MECHANISM OF THE RULE PORTAAROS DE LA CONTINUAS DE HILAR : en es
  • FR943265A - Improvements to the fixing of brake lever brackets for cycles : en fr
  • ES186212A1 - A SYSTEM TO BRING TO EVERY FIELD OF FOOTBALL THE ALTERNATIVES OF PARTIES THAT ARE SIMULTANEOUSLY CELEBRATING IN OTHER FIELDS : en es
  • FR943192A - Improvements to axial circulation compressors : en fr
  • FR943334A - Method and machine for gluing parts of shoes, in particular sole envelopes : en fr
  • GB619087A - Improvements in or relating to the decarboxylation of 1:3-dialkyl-pyridofluorenone-4-carboxylic acids : en
  • ES17981Y - Brick or perforated tile for the air conditioning of premises and facilities obtained by its use. : en es
  • ES186566A1 - A PERFECT DEVICE FOR LOCKING THE ADDRESS OF THE AUTOMOBILE VEHICLES, WITH SIMULTANEOUS DISCONNECTION OF THE BATTERY : en es
  • ES17844Y - Shoe clasp device. : en es
  • ES186497A1 - A SHAPED PUNCTURE : en es
  • GB618883A - Improvements in or relating to the manufacture of thin films and coatings : en
  • AU142559B2 - Improvements in or relating to liquids comprising silicyl esters and method of forming films from and gelling said liquids : en
  • ES186180A1 - A TRANSFORMING DEVICE OF PASTE AND FILLER OF CAPUCHOS, APPLICABLE TO THE MIXERS FOR MASS OF OLIVES CRUSHED AND IN SIMILAR HANDLING : en es
  • GB619038A - An improved spool of thread : en
  • DK68637C - Oven, especially sauna stove. : da en
  • DK68650C - Lubrication device for pistons or similar machine parts with sealing rings. : da en
  • GB618783A - Improvements in shades for electric lamps : en
  • CH260227A - Machine for carrying out earthworks on land and underwater. : en fr
  • CA454840A - Method of and apparatus for forming ring-like bodies : en fr
  • AU2541349A - A portable dumping box structure : en
  • AU147483B2 - Improvements in or relating to electric pulse code modulation systems of communication : en
  • GB618764A - Improvements in or relating to systems for lubricating and supporting horizontal tables of machine tools : en
  • US2462889A - Cartridge case extractor : en
  • CA454845A - Ultra-violet light filter compound : en fr
  • ES17719Y - Device for writing ball pens and permanent charge. : en es
  • ES19052U - Device exempt from mechanisms for weighing correspondence or packages. (Machine-translation by Google Translate, not legally binding) : en es
  • US2463205A - Ear corn probe : en
  • US2463375A - Dispensing carton for paper rolls : en
  • AU2513748A - Improvements in condensing zinc vapor : en
  • CH260205A - Portable mirror, especially for ladies. : en it
  • AU140043B2 - Improvements in or relating to power chainsaws : en
  • CA454761A - Toothbrush : en fr
  • DK68621C - Sleeping plaid. : da en
  • ES186336A1 - A PROCEDURE FOR OBTAINING LACTOSE : en es
  • AU1889648A - An improved amplifying apparatus for use with telephones : en
  • AU147027B2 - Pulse code modulation system : en
  • CH260184A - Device in electrical systems with a power source, to maintain the voltage of the power source. : de en
  • CH260082A - Process for the oxidative degradation of cellulose for the purpose of further processing on derivatives and equipment for this purpose. : de en
  • CH260213A - Radio receiver with 9kHz lock in the output stage. : de en
  • CH260237A - Installation for the manufacture of jewelers' saws. : en fr
  • GB619052A - Improvements in or relating to shutters : en
  • USD152889S - Illuminable wall plaque or similar article : en
  • AU1919048A - An improved sprinkler or spray : en
  • AU141665B2 - Monocyclic aromatic tricarbonimides, urethanes thereof and process for making such products : en
  • AU147337B2 - Improvements relating to circuit arrangements forthe control of automatic selecting switches ina telephone system : en
  • US2463364A - Pumping apparatus : en
  • USD152868S - Link chain for a bracelet or similar article : en
  • ES186544A1 - A CONTINUOUS FUNCTIONING MOTOR, POWERED BY SUCCESSIVE ATTRACTIONS OF SPRING PAIRS IN A CONVENIENTLY DECALED POSITION : en es
  • ES17896Y - Rimless spectacle frames, perfected. : en es
  • GB619036A - Improvements in or relating to combustion gas generators for gas turbines and like power plants : en
  • GB619207A - Improvements in burglar-proof safes : en
  • FR943276A - Sewing machine : en fr
  • CA454826A - Brush : en fr
  • ES17686Y - Knobs, handles and the like made of reinforced plastic material. : en es
  • ES17828Y - Reinforced boards capable of taking curved shapes. : en es
  • GB618871A - Non-sinsusoidal electron discharge valve amplifiers : en
  • GB619142A - A sectional master sheet for use in planographic printing : en
  • ES186634A2 - IMPROVEMENTS IN THE CONSTRUCTION OF CARBURETORS : en es
  • GB619159A - Waist belt : en
  • GB619209A - Suspension arrangement for flexible conductors, pipes and the like : en
  • AU2569049A - Improvements inthe manufacture of titanium pigments : en
  • ES17737Y - Ball bearing guide device for showcases and the like : en es
  • ES186293A1 - A PROCESS TO OBTAIN NITOGENATED ORGANIC COMPOUNDS : en es
  • ES186355A1 - A METHOD OF PREPARING MAGNETIC MATERIALS : en es
  • GB618906A - Improvements in and relating to carriers or holders for photographic cameras : en
  • US2462907A - Straddle truck load receptacle : en
  • US2463459A - Lubricant flow system to filter : en
  • ES19040U - Quick-throw, self-loading, poly-tubular mortar (Machine-translation by Google Translate, not legally binding) : en es
  • ES19147U - Apparatus for limiting fluid losses in hydraulic brakes (Machine-translation by Google Translate, not legally binding) : en es
  • FR943147A - Very wideband amplifier tube for microwave frequencies : en fr
  • FR943236A - Improvements to pressure and calibration sensors : en fr
  • FR943262A - Radiation Detector Improvements : en fr
  • GB619132A - Improvements in or relating to apparatus for automatically playing gramophone records : en
  • FR943187A - Improvements to gear wheel checking machines : en fr
  • FR943269A - Ultra-short electromagnetic wave generator : en fr
  • ES18009Y - Electric headlight for automobiles. : en es
  • ES186397A3 - AN EXPLOSION ENGINE WITH SPECIAL TRANSMISSION DEVICE FOR BICYCLES : en es
  • ES186624A1 - IMPROVEMENTS IN OR RELATED TO ELECTRIC DISCHARGE PIPES : en es
  • GB618845A - A new or improved coupling for shafts and other machine elements : en
  • GB618870A - Improvements in or relating to domestic stoves : en
  • ES186532A1 - AN OZONIZER : en es
  • ES19251U - Needle-union for thick-tip syringes. (Machine-translation by Google Translate, not legally binding) : en es
  • FR943293A - Process and devices for the production of carbon black : en fr
  • GB619095A - Improvements in or relating to the attachment of handles to tea-pots, coffee-pots, or like domestic vessels : en
  • GB619012A - Glazed roof construction : en
  • GB619086A - Crop conveyor mechanism : en
  • GB619096A - Improvements in or relating to stencil-printing machines : en
  • GB618930A - Improvements in or relating to rotary electric switches : en
  • ES17917Y - Fastening device applicable to beaded objects, such as necklaces, bracelets and the like. : en es
  • US2463061A - Alfalfa harvester : en
  • ES184076A1 - APPARATUS TO TREAT TEXTILE FIBER CANDLES PRODUCED IN A CARDA : en es
  • FR943108A - Improvement in carburettors for powering small displacement internal combustion engines : en fr
  • GB619002A - Improvement in pressure gauges for use on pressure vessels : en
  • CA454758A - Men's nether undergarment : en fr
  • US2462985A - Massaging device : en
  • FR943331A - Electronic discharge device : en fr
  • US2463093A - Device for enlarging or reducing outlines of an image in color printing : en
  • ES17849Y - Speed regulator or variator. : en es
  • ES17717Y - Toy. : en es
  • CA454878A - Grinding or polishing of surfaces of gears or other work : en fr
  • ES186225A1 - A PROCEDURE AND APPARATUS FOR THE MANUFACTURE OF MOLDED OPTICAL ELEMENTS : en es
  • FR943330A - Short-duration voltage pulse measuring device : en fr
  • GB618768A - Improvements in or relating to flyers for yarn-throwing and other textile machines : en
  • GB618791A - Hair pin : en
  • FR943256A - Swimsuit : en fr
  • ES16529Y - Plate-tray for children. : en es
  • FR943151A - Administrative check sheet for vehicles : en fr
  • GR11949B - AUTOMATIC METAL FOUNDRY. : el en
  • ES184840A1 - IMPROVEMENTS IN SLIDES FOR ZIPPER CLOSURES : en es
  • FR943150A - Development of automatic variable-pitch propellers : en fr
  • FR943200A - Improvements to combustion chambers for internal combustion turbines : en fr
  • GB618932A - Improvements in or relating to the production of cattle-feed : en
  • ES186137A3 - A CONTINUOUS DISTILLER OF FRUIT MARCA AND OTHER SIMILAR MATERIALS : en es
  • FR943255A - Voltage regulator device for circuits with alternating currents : en fr
  • FR943270A - Regulator system for servo control : en fr
  • US2463129A - Machine for welding together pieces of metal wire : en
  • USD152859S - Design fob a sock ok similar article : en
  • ES19122U - Armchair shaft for bicycles and similar vehicles fitted with an elastic device (Machine-translation by Google Translate, not legally binding) : en es
  • ES17979Y - Revolving door safety device. : en es
  • CA454844A - Mould : en fr
  • CH260047A - Cylinder lock with associated key. : de en
  • FR943175A - Dielectric loss treatment apparatus : en fr
  • ES185984A1 - A ROLLER BEARING WITH WATER-FREE RING : en es
  • GB618842A - Improvements in retaining rings : en
  • GB619184A - Improvements in and relating to filters for gaseous fluids : en
  • DK68639C - Frame to support service in such dishwashers which have impellers arranged in the bottom of the dishwasher. : da en
  • US2462867A - Lead connector : en
  • CA454760A - Shears : en fr
  • CA454850A - Power transmission apparatus : en fr
  • US2463103A - Mechanical stoker drive : en
  • US2462840A - Extracting machine : en
  • ES17498Y - Improvements in the paper blocks for notes and for telephone signs and addresses. : en es
  • ES17796Y - Device applicable to cylindrical brushes. : en es
  • GB619088A - Improvements in direct contact steam boilers : en
  • CA454879A - Rail anchor and method of making same : en fr
  • FR943226A - Electrical insulators : en fr
  • FR942431A - : fr
  • US2463030A - Process of purifying glyoxal : en
  • GR11939B - STEAM EXTRACTION SYSTEM. : el en
  • USD152879S - Design fob a bib : en
  • FR943104A - Device for the deferred re-hearing of transmissions of telephony or telegraphy by wire or wireless, known as: electro-repeater : en fr
  • ES185504A1 - A PROCEDURE TO OBTAIN A SEED AND PLANT DISINFECTANT : en es
  • ES186107A1 - A HYDRAULIC PUMP SYSTEM FOR LIFTING AT ANY HEIGHT : en es
  • USD152901S - Combined doorknob and escutcheon plate : en
  • US2462939A - Process foe the separation of iso : en
  • US2463248A - Secret telegraph system : en
  • ES186283A1 - A COMBINED FAN-HEATER APPLIANCE : en es
  • US2463250A - Refrigerator : en
  • US2462912A - Insulating coating having high dielectric strength : en
  • US2462916A - Phase measuring device : en
  • US2463017A - Lasting machine : en
  • US2463057A - Fluorescent lighting fixture : en
  • CH260139A - Automatic clamping device for holding workpieces on a moving work table. : de en
  • ES186393A1 - A PROCEDURE FOR THE MANUFACTURE OF ALKALINE HUMATES : en es
  • GB619084A - Light refracting and transmitting plates and equipment using the same : en
  • GB618949A - Improvements in methods of and apparatus for high vacuum distillation : en
  • US2463169A - Attachment for tractors : en
  • AU137899B2 - An improved sprinkler or spray : en
  • US2462942A - Electric iron : en
  • USD152886S - Design for a necklace or similar article : en
  • AU1917948A - Building panel and method of manufacturing it : en
  • CA454828A - Control apparatus : en fr
  • US2463174A - Fluid compressor : en
  • CH260193A - Magnetron with a high frequency free cathode. : de en
  • US2463242A - Coated abrasive article : en
  • CA454836A - Differential concrete pump : en fr
  • US2463007A - Saw jointer : en
  • CA454776A - Method of making sponge iron : en fr
  • US2463239A - Apparatus for producing minute orifices : en
  • USD152923S - Combination comb and brush cleaner : en
  • CH260234A - Process for the preparation of a halogenated naphthoquinonimide. : de en
  • ES184136A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT NuM. 182007 : en es
  • AU143971B2 - Improvements in vacuum cleaner nozzles : en
  • ES186404A1 - IMPROVEMENTS IN THE FILM GUIDE DEVICE OF THE CINEMATOGRAPHIC PROJECTION DEVICES : en es
  • GB618990A - Improvements relating to lifting jacks : en
  • CA454804A - Cement : en fr
  • CA454812A - Process of making titanium dioxide pigments : en fr
  • FR943306A - Motor vehicle : en fr
  • GB619079A - Improvements in or relating to screw-thread gauges : en
  • US2463492A - Pressure regulator : en
  • CH260178A - Broken shaft winding for electrical three-phase machines. : de en
  • CH260195A - Circuit for generating periodic, short current pulses. : de en
  • ES186630A1 - A PROCEDURE TO INCREASE THE VAPOR REDUCTION OF GAS WATER : en es
  • ES186652A1 - A MACHINE FOR THE TREATMENT OF NEW AND USED CINEMATOGRAPHIC FILMS : en es
  • US2462862A - Siren : en
  • US2463123A - Ignition system : en
  • ES17971Y - Crystal for watches. : en es
  • ES19266U - Electric pocket lamp. (Machine-translation by Google Translate, not legally binding) : en es
  • US2463222A - Heat-treating apparatus : en
  • US2463421A - Checker cooler : en
  • AU140932B2 - Improvements in devices for forming articles from plastic sheet or web material : en
  • AU143311B2 - An improved bed seator bed settee : en
  • ES186560A1 - IMPROVEMENTS IN THE AIR INJECTION SYSTEM FOR BIKES : en es
  • FR943290A - Improvements to air guide nozzles for fireplaces : en fr
  • GB618843A - Astrakan substitute and method for the manufacture thereof : en
  • DK68636C - Process of burning sintered solid fuel and furnace to carry out the process. : da en
  • ES18666U - Shaver with own lighting (Machine-translation by Google Translate, not legally binding) : en es
  • ES19029U - Electromagnetic rectifier. (Machine-translation by Google Translate, not legally binding) : en es
  • GB618934A - Improvements in or relating to capacitors : en
  • US2463363A - Milk treatment with oxidation inhibiting gases : en
  • CH260130A - High hot strength ferrous alloy. : en fr
  • US2463133A - Garden rake : en
  • US2463177A - Vanity bench attachment : en
  • ES17674Y - Wheel with elastic support. : en es
  • ES17881Y - Security equipment for purses and wallets. : en es
  • ES19144U - Rubber girdle (Machine-translation by Google Translate, not legally binding) : en es
  • CA454802A - Apparatus for averaging data, particularly rangefinder data : en fr
  • CA454860A - Pyridine recovery process : en fr
  • CH260112A - Automatic firearm feeding drum. : en fr
  • CA454821A - Motor control system : en fr
  • US2463257A - Resilient mounting means for tilting chairs : en
  • US2463304A - Salt level indicator for brine tanks : en
  • CH260036A - Manufacturing process of prestressed concrete construction elements. : en fr
  • CH260060A - Bobbin case. : de en
  • US2463479A - Preparation of aromatic solvents : en
  • US2462909A - High-frequency generator : en
  • USD152917S - Design fob a sock or similar article : en
  • CH260172A - Internal combustion engine. : en fr
  • CA454889A - Wire reeling mechanism : en fr
  • AU2567549A - Improvements in or relating to television or like transmitting systems : en
  • US2463002A - Nose and throat atomizer : en
  • US2463114A - Plaited lamp shade : en
  • USD152870S - Design for a watch case : en
  • AU143234B2 - An improved electric alarm for use with milk cooling apparatus : en
  • ES186320A1 - IMPROVEMENTS IN THE HILATURA SYSTEMS WITH LARGE STRETCHES : en es
  • ES19250U - Metal cage for the transport of birds and similars. (Machine-translation by Google Translate, not legally binding) : en es
  • US2463371A - Time delay motor control system : en
  • US2462941A - Desk lamp : en
  • USD152891S - Design fob a badge : en
  • CA454895A - Electric drive : en fr
  • FR943128A - Shears to cut sheet metal or other sheets : en fr
  • US2463212A - Loading trailer : en
  • US2463388A - Contamination resisting hat for magnetrons : en
  • CH260186A - Electric coil, in particular resonant circuit coil for symmetrically constructed resonant circuits, the inductance of which can be adjusted. : de en
  • AU140502B2 - Improvements relating to screw-thread rolling apparatus : en
  • BE487160A - : en
  • CA454797A - Halogenated phenacylpyridines and process of preparing same : en fr
  • AU146172B2 - Improvements in electric pulse signalling systems : en
  • GB618820A - A method for the production of niobium containing steel : en
  • GB618849A - A quantity indicator for draw benches : en
  • CH260209A - Cathode ray tube device. : de en
  • US2463077A - Process for treating hydrocarbon mixtures to remove halogens therefrom : en
  • ES19120U - Fender and brake support fork, applicable to bicycles and similar vehicles, provided with elastic suspension. (Machine-translation by Google Translate, not legally binding) : en es
  • GB618924A - Switch assembly for portable electric tool : en
  • CA454871A - Combined wiring conduit and fluorescent lamp fixture : en fr
  • US2463359A - Refrigeration : en
  • US2462903A - Oscillator generator : en
  • CH260165A - Clasp. : de en
  • CA454853A - Interconnection device : en fr
  • US2462893A - Modulator : en
  • US2463397A - Toy : en
  • BE487134A - : en fr
  • US2462921A - Electron discharge tube : en
  • US2462979A - Clamp attachment for portable drills : en
  • US2463246A - Closure operated deodorizer : en
  • AU140359B2 - Improvements in paintbrushes andthe like, andin the manufacture thereof : en
  • US2463491A - Cabin pressure regulator : en
  • DK68660C - Explosive projectile. : da en
  • AU157696B2 - Process and installation forthe gasification of fine grained carbonaceous substances : en
  • US2462900A - Reduction accelerator for the sponge iron rotary kiln process : en
  • US2463481A - Apparatus for collecting liquid sediments : en
  • AU142396B2 - A portable dumping box structure : en
  • ES182472A1 - MACHINE AND PROCEDURE FOR MANUFACTURING HOLLOW BRICKS OR BRICKS : en es
  • DK68656C - Device for notepads. : da en
  • ES17793Y - Variable character figure, with movement and sound. : en es
  • ES186599A3 - IMPROVEMENTS IN THE CONSTRUCTION OF VALVES FOR SINGLE ACTING AND DOUBLE ACTING COMPRESSORS : en es
  • AU2513448A - Improvements relating to moulds for moulding sweetmeats : en
  • ES17990Y - Simplified rig to sulfate potatoes, vineyards and plantations. : en es
  • US2463126A - Radius-angle former : en
  • US2463198A - Haircutting cloth : en
  • US2462934A - Safety fuse plug : en
  • US2463376A - Mixing apparatus : en
  • CA454778A - Method of making laminated structure : en fr
  • CA454869A - Ceiling lighting equipment : en fr
  • CH260089A - Process for the production of chrome coatings with a network of cracks. : de en
  • CA454817A - Series variable voltage equipment : en fr
  • CH260154A - Wrench. : de en
  • CH260094A - Device on typewriters to increase typing speed. : de en
  • AU2565449A - Systems for obtaining a standard low frequency : en
  • CH260166A - Coupling device. : de en
  • ES186504A1 - A PROCESS FOR MANUFACTURING SCREWS WITH DIVERSE SECTIONS : en es
  • CH260030A - Apparatus for picking soft fruits. : de en
  • ES17681Y - Device for hanging towels, washcloths and kitchen towels. : en es
  • ES17887Y - Clasp or clasp for a watch bracelet. : en es
  • CA454848A - Consistency control : en fr
  • CH260090A - Business letter with reply card. : de en
  • US2463345A - Writing instrument with adjustable lead : en
  • US2463311A - Apparatus for projecting stereopictures : en
  • US2463319A - Wire form for brassieres : en
  • AU2572849A - An improved bed seator bed settee : en
  • CH260058A - Stretching mechanism for preparation and spinning machines. : en fr
  • ES186188A3 - IMPROVEMENTS INTRODUCED IN THE INTEGRATING MECHANISMS OF THE ADDING MACHINES : en es
  • ES186291A1 - A NEW PROCEDURE OF PURCHASED PURCHASES, BY WHICH THE BUYER IS GUARANTEED A DISCOUNT IN THE SAME : en es
  • FR943185A - Products based on ammonium nitrate, applicable as fertilizer : en fr
  • FR943184A - Advanced insecticide : en fr
  • CH260104A - Student experimental apparatus for the mechanics of solids. : de en
  • AU153165B2 - A process forthe preparation of tertiary amino dithienyl propanols and derivatives thereof : en
  • CA454893A - Treating process : en fr
  • US2463245A - Magnetic compass stabilizer : en
  • US2463410A - Headrest for creepers : en
  • US2462845A - Tube construction : en
  • US2463051A - Starting device for free piston engines : en
  • US2463495A - Fluid pressure control system : en
  • AU1915748A - Improvements in or relating to power chainsaws : en
  • AU2562649A - Arrangements for nminimising the signal frequency spectrum in systems for transmitting and reproducing intelligence : en
  • AU2568549A - Improvements in electric pulse signalling systems : en
  • US2463402A - Frequency shift carrier system : en
  • US2462980A - Fluid pump : en
  • AU2506948A - Improvements in and relating to light sensitive signalling devices : en
  • PL33588B1 - A method of making sand molds for metal casting : en pl
  • US2463249A - Crystal filter system : en
  • FR943339A - Magnetron refinements : en fr
  • US2463229A - Cathode-input signal-translating arrangement : en
  • AU140504B2 - Fastener : en
  • ES186005A1 - AN INSTALLATION FOR THE LOADING OF EXTRACTION SKIPS WITH THE HELP OF SPREADERS : en es
  • FR943127A - Cosmetic products : en fr
  • FR943186A - Gear wheel checking machine : en fr
  • ES17943Y - Pool table that can also be used for other uses. : en es
  • GB618825A - Improved machine for heel moulding and seat flanging the uppers of veldtschoen : en
  • US2463210A - Delayed-action fuse : en
  • CH260123A - Timepiece dial. : en fr
  • GB619091A - Improvements in or relating to safety control apparatus for fuel burners : en
  • AU2571949A - Improvements in or relating to electric pulse code modulation systems of communication : en
  • FR943224A - Hand object constituting powder compact, make-up and toiletry set for ladies : en fr
  • ES186178A1 - A MECHANICAL OVEN OF REVERBO FOR TISSUE OF MINERALS : en es
  • GB619009A - Improvements in or relating to bucket conveyors : en
  • ES186302A1 - IMPROVEMENTS IN RADIOGONIOMETERS : en es
  • US2463474A - Air navigation system : en
  • US2463374A - Fuel injection pump : en
  • GB619053A - Treating carbon articles : en
  • ES17847Y - Automatic spigot for cannulas and the like. : en es
  • AU145073B2 - Master cylinders : en
  • CA454818A - Electrical instrument mounting : en fr
  • GB618916A - An arrangement for facilitating the placing of sample tubes in the bowl of a butyrometer centrifuge : en
  • ES186460A3 - A SYSTEM OF FORKS FOR POSITIONING THE REAR WHEEL OF MOTORCYCLES : en es
  • CA454805A - System of communication : en fr
  • US2462873A - Suspension unit : en
  • AU146491B2 - Improvements relating tothe manufacture of composite metal billets and of lined tubes therefrom : en
  • ES186522A1 - A PROCEDURE FOR OBTAINING HETEROCYCLICALLY SUBSTITUTED DIAMIOQUINAZOLINES : en es
  • CA454772A - Sash fastening : en fr
  • US2463208A - Paper currency disinfector : en
  • FR943260A - Toy electric trolleybus : en fr
  • FR943349A - Sophisticated cover for notebooks, notepads, etc. : en fr
  • ES19138U - Bearing device for metal drums and containers. (Machine-translation by Google Translate, not legally binding) : en es
  • GB618814A - Improvements in or relating to tone arms and supports therefor : en
  • GB618922A - Improvements in or relating to bent or profiled elements for indirect lighting fittings : en
  • GB619058A - Improvements relating to dynamo electric machines : en
  • GB619169A - Improvements relating to the control of aircraft : en
  • ES19268U - Fantasy candle for electric lamps. (Machine-translation by Google Translate, not legally binding) : en es
  • GB619171A - Improvements in means for feeding lubricating oil to the induction systems of internal-combustion engines : en
  • ES186587A1 - A PROCEDURE FOR DRYING AND PRESERVING UNCURRENT OR PARTIALLY CURTISED SKINS : en es
  • GB618844A - Improvements in or relating to machines adapted for lasting shoes : en
  • GB619205A - Improvements in or relating to binoculars : en
  • GB618888A - Improvements in or relating to position indicating devices, for use with the sheets of typewriters and like typing machines : en
  • ES170794A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT NuM. 145199 : en es
  • FR943328A - Advanced compositions for protection against fabric worms : en fr
  • CH260175A - Combustion chamber, in particular for gas turbines. : de en
  • US2463082A - Folding table leg lock : en
  • AU147092B2 - Process and apparatus for handling flexible materials : en
  • ES19146U - Foldable car for children (Machine-translation by Google Translate, not legally binding) : en es
  • FR943268A - Excitation circuits : en fr
  • FR943327A - Improvements to steam generators : en fr
  • CA454837A - Container : en fr
  • US2463099A - Meat slicing machine : en
  • USD152885S - Earring or similar article : en
  • CH260188A - Electrostatic electronic lens, in particular for an electron microscope. : en fr
  • ES186300A1 - A SYSTEM OF FEEDING, STARTING, ESCAPE OF GASES, REFRIGERATION, DIRECTION AND CONTROLS OF A MARINE ENGINE OUT OF BORDER : en es
  • FR943307A - Process for preparing artificial leather having the structure of leather and leathers conforming to those obtained by this process : en fr
  • US2462969A - Cable clamp : en
  • US2463439A - Sandwich grill : en
  • ES18472Y - Case or envelope for the hygienic packaging of toothpicks. : en es
  • ES186183A3 - AN IMPROVEMENT IN ZIPPER CLOSURES : en es
  • GB618784A - Gas burners : en
  • US2462874A - Multichannel electrical pulse communication system : en
  • US2463234A - Abrasive tool : en
  • US2462846A - Electromechanical gear system for indicators : en
  • ES186261A2 - MECHANICAL SWITCHING SWITCH : en es
  • ES186437A3 - AN ABSORPTION REFRIGERATOR : en es
  • GB618988A - Improvements in a concealed bed construction : en
  • AU2506148A - Apparatus for automatically moving articles through a tunnel kiln : en
  • CH260148A - Vulcanizing press for rubber tires. : de en
  • CH260092A - Printing machine. : en fr
  • US2463080A - Interengaging impeller fluid pump : en
  • ES17739Y - Reversible wristwatch conrea. : en es
  • US2462970A - Frost removing composition : en
  • GB619011A - Improvements relating to the control of dynamo electric machines : en
  • USD152880S - Combination display package and ash tray : en
  • US2463059A - Resilient mounting for motors and the like : en
  • FR943113A - Improvements made in the establishment of electrical switches in enclosures : en fr
  • US2462855A - Method for preparing the 11-amino-undecylic acid : en
  • US2463050A - Annunciator for automatic phonographs : en
  • US2463373A - Friction shock absorbing mechanism for railway draft riggings : en
  • US2463021A - Treating aluminum-magnesium alloys : en
  • US2463031A - Unit heater and controlling device therefor : en
  • GB619206A - Diacetylenic diamines : en
  • ES184534A3 - IMPROVEMENTS MADE IN THE METALLIC COUPLINGS : en es
  • ES19027U - Improved switch (Machine-translation by Google Translate, not legally binding) : en es
  • GB619034A - New dyestuffs of the anthraquinone series : en
  • US2463153A - Belt and rotary brushes for shoe cleaning : en
  • ES184185A1 - PROCEDURE TO REINFORCE NATURAL OR SYNTHETIC RUBBERS BY MEANS OF REINFORCEMENT LOADS : en es
  • US2463287A - Grinding or polishing machine : en
  • USD152895S - Design fob a chair : en
  • US2463259A - Device for positioning a sheet and for indicating the approach of the sheet end on a typewriter : en
  • GB618957A - Improvements in or relating to electric control arrangements employing saturable reactors : en
  • PL33593B1 - The mechanism will enable simultaneous printing and lining of paper sheets : en pl
  • US2463298A - Moving surface simulated dice game apparatus : en
  • CH260149A - Machine tool. : en fr
  • DK68651C - Procedure for Manufacturing Phosphate Coatings on Metals. : da en
  • FR943172A - Improvements to electric ovens : en fr
  • GB619150A - Improvements in and relating to clutches for motor vehicles, trailers and the like : en
  • PL33601B1 - A method of crystallization of sugar without syrup : en pl
  • CH260103A - Artificial ornamental tree. : de en
  • ES17766Y - Threaded sleeve for thermosyphons. : en es
  • SU74649A1 - Air distributor : en ru
  • US2463182A - ketay : en
  • GB619163A - Improvements in or relating to cases for fishing flies : en
  • FR943119A - Method and dosing device : en fr
  • CA454773A - Vibro isolator : en fr
  • ES19163U - Clothes drying cabinet. (Machine-translation by Google Translate, not legally binding) : en es
  • US2463193A - Preparing investments for casting : en
  • US2462895A - Preparation of modified polymeric methyl methacrylate : en
  • US2463314A - Power transmission : en
  • PL33591B1 - Vertical high speed grain crusher : en pl
  • US2462996A - Corset accessory : en
  • ES17734Y - Perfected fuse. : en es
  • ES186203A1 - A PROCEDURE FOR TRANSFORMING OILS OF ANIMAL ORIGIN INTO DRYING OILS FOR PAINT STAINS AND THEIR LIKE : en es
  • GB619149A - Improvements in or relating to ultra-high-frequency electric circuits : en
  • ES186444A3 - A PERFECTED INSTRUMENT FOR SHARPENING WRITING, DRAWING AND MARKING MINES : en es
  • ES186584A1 - A PROCEDURE TO GIVE A RIGID AND BRILLIANT COAT TO THE FABRICS : en es
  • ES186646A2 - A PROCEDURE FOR PREPARING TANIC ACID TO ETHER WITH SUGAR LEAVES : en es
  • US2463398A - Cathode structure for magnetrons : en
  • GB618816A - Improvements in or relating to refrigerating apparatus : en
  • AU144715B2 - Improvements in or relating to object location apparatus : en
  • US2462905A - Frequency modulated oscillating system : en
  • US2462983A - Fluid actuated valve : en
  • ES186289A3 - A PERFECTED SALTS BATH OVEN : en es
  • ES19225U - Electric circuit opening or closing device for motor vehicles and the like. (Machine-translation by Google Translate, not legally binding) : en es
  • GR11955B - WHEELS - ANTI-SLIDES, MAXIMUM SAFETY FOR ROLLING VEHICLES, MOVING ON RAIL OR GROUND. : el en
  • GB619154A - Packing cartons : en
  • US2463411A - Feed mechanism for sound film : en
  • US2463280A - Spectroscope grating having spaced zones of diffraction lines : en
  • US2463329A - Therapeutic bath : en
  • USD152922S - In ventor : en
  • GB618975A - Combined child's seat and carrier for cycles : en
  • US2462863A - Sulfur dioxide treatment of irish moss residue : en
  • US2463165A - Collet with air cylinder operator : en
  • ES17978Y - New glass with changeable base. : en es
  • FR943235A - Shielded connecting cable : en fr
  • FR943298A - Pore filler for the preparation of wood, in particular for varnishing, and its application as a plaster or mastic : en fr
  • GB618811A - Electron discharge vessel : en
  • FR943116A - Mechanism for children's toy : en fr
  • GB618935A - Improvements in and relating to turning lathes : en
  • US2463137A - Filter : en
  • ES186627A1 - A SYSTEM FOR THE USE OF HEAT PRODUCED BY MAGNETIC PROCESSES IN PLATES, FUSES, HEATERS AND OTHER ELECTRICAL UTENSILS : en es
  • FR943168A - Aviator toy : en fr
  • FR943239A - Preparation of halogenated, saturated, liquid hydrocarbons : en fr
  • US2463070A - Timing mechanism : en
  • ES17697Y - Unsinkable boat for two people, which allows moving on usable water in rivers and beaches. : en es
  • US2463110A - Picture hanger : en
  • US2463224A - Processing agents for synthetic elastomers : en
  • FR943216A - Method and device for molding objects from a mass capable of being molded : en fr
  • ES17784Y - Rubber sole with protective toe cap for the shoe. : en es
  • ES186539A3 - AN ENGLISH-TYPE STOVE SYSTEM ATTACHED TO WALLS : en es
  • FR943219A - Device for actuating and locking mechanisms with synchronous engagement sh, in particular for gear change : en fr
  • ES17640Y - Elastic insert for mattresses, seats, backs and the like. : en es
  • ES19049U - Stopper for ink tubes with injector device for the loading of ballpoint pens (Machine-translation by Google Translate, not legally binding) : en es
  • US2463142A - Toolhead handle ratchet wedge : en
  • SU74545A1 - Light frame with flooded wings of an aviation profile for the floating part of troso-spoke caps : en ru
  • US2463219A - Improving the millability of butadiene-styrene interpolymers : en
  • USD152877S - Design fob a drumstick : en
  • USD152915S - Design for a sock ok similar article : en
  • CH260204A - Device for making injections. : de en
  • US2463251A - Vapor expelling pump : en
  • US2463399A - Combination heating, welding, and cutting torch : en
  • AU140404B2 - Improvements in or relating to pallet tiering post : en
  • ES17953Y - Guiding device for tension cables on skis. : en es
  • ES19059U - Sheeter for sweets and groceries. (Machine-translation by Google Translate, not legally binding) : en es
  • FR943133A - Multiple strap bungee cord, variable length and spacing for attaching packages to luggage racks of bicycles and motorcycles, etc. : en fr
  • GB619018A - Improvements in or relating to the stabilisation of aromatic amines : en
  • ES186400A1 - IMPROVEMENTS IN THE ARMOURS OF THE CONTINUOUS ELECTRODES FOR ELECTRIC OVENS : en es
  • US2463146A - Asparagus lug : en
  • CH260095A - Optical device with variable image scale. : de en
  • US2463138A - Basin wrench extension : en
  • GB619134A - Process for obtaining chromium salts and chromic acid : en
  • CA454898A - Control arrangement for discharge devices : en fr
  • ES17653Y - Vertebrae washing apparatus. : en es
  • ES186324A1 - A PERFECT PROCEDURE FOR THE MANUFACTURE OF FIXED ELECTRICAL RESISTORS : en es
  • ES186507A1 - A PROCEDURE FOR OBTAINING A PERFECTED LUMINOUS PAINT : en es
  • ES186593A1 - A PROCEDURE FOR THE PREPARATION OF AQUEOUS LACTOFLAVIN SOLUTIONS : en es
  • ES19094U - Suction cup for hydraulic brakes of cars, trucks, buses and similar vehicles. (Machine-translation by Google Translate, not legally binding) : en es
  • AU1883948A - Improvements in paintbrushes andthe like, andin the manufacture thereof : en
  • GB618858A - Improved pest-control compositions and their application : en