• USD153522S - Design fob a doll : en
  • GB622033A - Improvements in and relating to tables : en
  • GB622038A - Improvements relating to weather-excluders and the like for doors and windows : en
  • GB622074A - Improvements in or relating to friction clutches : en
  • US2468664A - Tetrafluoroethylene copolymers : en
  • GB622282A - Method of and apparatus for purifying raw water from humic substances : en
  • AT162919B - Process for the production of new urea derivatives : de en
  • AU141591B2 - An improved hand operated garden cultivator : en
  • GB621974A - A new or improved fluid-pressure-responsive control valve of the sliding piston type : en
  • ES18768Y - Piston washer for engine cylinders. : en es
  • CA456179A - Apparatus for use in the repair or alteration of liquid-containing pipes : en fr
  • USD153558S - Sandin combined backsplasher .and top for electric range : en
  • DK69016C - Process for processing artificial masses and the products made therefrom, such as threads, tufts, small bands or barriers of polyamides or of mixed products of polyamides and protein substances. : da en
  • FR945172A - Polymerization process of organic compounds and resulting products : en fr
  • GB622040A - Improvements in or relating to button sewing machines : en
  • GB622063A - Improvements in or relating to fencing stakes : en
  • ES187523A1 - A NEW FABRIC ROLLER REGULATOR ON LOOMS : en es
  • DK69021C - Shadow alignment device for machine saws. : da en
  • ES17408Y - Water tank for toilets. : en es
  • GB622157A - Improvements in brassieres : en
  • GB622330A - Improvements relating to machines for use in making foundry sand moulds : en
  • US2468042A - Optical ranging device : en
  • ES19595U - Compression valve coffee machine. (Machine-translation by Google Translate, not legally binding) : en es
  • FR945222A - Supply system for water baths and water heaters in general : en fr
  • US2468049A - Photographic sound recording system and aperture plate therefor : en
  • ES19561U - Metallic last, with rubber coupling, for the manufacture of footwear by vulcanization. (Machine-translation by Google Translate, not legally binding) : en es
  • AU147028B2 - Improvements in and relating to luminescent materials and articles produced therefrom : en
  • AU2602649A - Method of producing a bearing structure ina hub assembly : en
  • CH261102A - Pressure vessel. : en fr
  • GB622002A - Improvements in or relating to thermionic valve circuit arrangements : en
  • GB622127A - Improved ironing board : en
  • GB622302A - Improvements in or relating to protective eyewear : en
  • USD153564S - Design fob a brooch ok similar article : en
  • CH261186A - Winch, especially for agricultural uses. : en fr
  • AU2589449A - Derivatives of keto amino alcohols and methods for obtaining thesame : en
  • AU2667549A - Improvements in electrostatic air-cleaning systems : en
  • CA456130A - Mounting of wheels : en fr
  • US2468234A - Apparatus for heating buildings : en
  • US2468312A - Push-type offset mower : en
  • US2468357A - Self-energizing electrolytic corrosion preventing device : en
  • AU2663249A - An integrating meter anda meter damping magnet support structure therefor : en
  • ES19650U - Modelo de espita o grifo. (Machine-translation by Google Translate, not legally binding) : en es
  • GB622178A - Improvements canisters or containers and closures therefor : en
  • AT162909B - Steel alloys for armor plates with high bullet resistance : de en
  • GB622263A - Improvements in thread-advancing devices : en
  • GB622327A - Improvements in surgical pads : en
  • CA456191A - Insulating tape : en fr
  • US2468060A - Method and apparatus for the manufacture of capsules : en
  • USD153507S - Design for a fountain brush head : en
  • GB622314A - Removal of fluff and dust in circular looms : en
  • ES19608U - Table-stand for eating, reading and working on the bed. (Machine-translation by Google Translate, not legally binding) : en es
  • GB622219A - Improvements relating to envelopes : en
  • ES19602U - Box or case. (Machine-translation by Google Translate, not legally binding) : en es
  • ES187500A1 - A HIGH SPEED CENTRIFUGAL JUICER : en es
  • FR945121A - Device for starting low-power internal combustion engines : en fr
  • CA456088A - Raising of natural oil and other liquids by gaseous pressure : en fr
  • AU147805B2 - Space heater : en
  • CH261170A - Screwdriver. : en fr
  • CH261173A - Clasp to removably connect the two ends of a link. : en fr
  • ES187413A1 - A FREQUENCY STABILIZING SYSTEM : en es
  • FR945060A - Process for improving floors made by molded elements : en fr
  • GB622315A - Improvements in or relating to cigarette and like lighters : en
  • US2468209A - Knockdown hammock support : en
  • US2468470A - Farm sled : en
  • ES19590U - Sieve. (Machine-translation by Google Translate, not legally binding) : en es
  • IE17374L - Hedge cutting machine : en
  • ES187480A3 - IMPROVEMENTS IN THE MOBILE BASE FOR OPHTHALMOLOGICAL INSTRUMENTS : en es
  • US2468327A - Appliance for massaging and exercising human feet : en
  • GB621949A - Improvements in electrical connectors : en
  • FR945124A - New heating and cooling system for buildings : en fr
  • AU2651649A - Improvements in or relating to animated display devices : en
  • FR945061A - fuel regulator economizer : en fr
  • GB622265A - Production of dispersions : en
  • ES187245A1 - A PROCEDURE AND DEVICES FOR THE OPERATION OF AUXILIARY APPLIANCES IN AUTOMOBILE VEHICLES : en es
  • GB622183A - Improvements in or relating to sheet-feeding and positioning mechanisms for use in braille or like code-embossing typewriters : en
  • FR945204A - Process for treating yarns and cords comprising cellulose filaments : en fr
  • FR945262A - Improvements in cathode fabrication : en fr
  • GB622312A - Improvements relating to devices for the visual simulation of motion : en
  • US2468203A - Handle and operating lever assembly for flushing tanks : en
  • AT162974B - Process for the production of a high-quality raw material for medicines and food from whey powder : de en
  • GB622114A - Improvements in and relating to boilers : en
  • AT162892B - Process for the preparation of low melting point hexachlorocyclohexane : de en
  • CA456125A - Substituted guanidine salt of alkyl phosphoric acid and their preparation : en fr
  • US2468216A - Magazine rocket launcher : en
  • US2468553A - Voice operated control circuit : en
  • USD153493S - Design fob a coffee maker lower bowl : en
  • AU2036548A - Improvements in and relating to kerb and path construction : en
  • AU138640B2 - Cradle for lifting motor-road truck and tractor wheels : en
  • CH261221A - Spray nozzle for liquid. : en fr
  • US2468085A - Two-way pulse multichannel system employing cathode-ray tube modulators : en
  • US2468492A - Ice block releaser : en
  • US2468384A - Manifold silencer with circular flow : en
  • CH261116A - Process for preserving products such as food products, woolen articles, furs, etc. : en fr
  • FR945236A - Improvements to electrical circuits for alternating currents : en fr
  • CA456240A - Bearing apparatus : en fr
  • CH261126A - Process for the preparation of a chromable monoazo dye. : de en
  • CH261273A - Process for the preparation of a new monoazo dye. : de en
  • US2468086A - Process of rendering anionic coating materials adherent to anionic bases : en
  • US2468466A - Refrigeration coil for circulated air : en
  • AU2608349A - Combined drip baffle and handle for refrigerator closures : en
  • AT162950B - Process for the production of chromium-containing textile printing inks : de en
  • CH261130A - Process for preparing a liquid phenylmethylsiloxane. : en fr
  • US2468313A - Mounting means for push-type mowers : en
  • US2468375A - Truck for transporting bobbins, quills or spools : en
  • GB622305A - Drying of penicillin : en
  • BE488453A - METAL PHOSPHATE PROCESS : en fr
  • AU142170B2 - Improvements in impulse scanning mechanism : en
  • CH261280A - Process for the production of a new dye of the anthraquinone series. : de en
  • US2468041A - Radio receiver : en
  • US2468262A - Wristband : en
  • ES17944Y - Vanity mirror for multiple use. : en es
  • ES19577U - Crucible intended for the heat treatment of steels in salt baths (Machine-translation by Google Translate, not legally binding) : en es
  • DK69015C - Process of continuous melt spinning of high polymer polymers. : da en
  • US2468366A - Automatic shutter for fans : en
  • US2468280A - Thread grinding and grinding wheel dressing device : en
  • AU2611149A - Improvements in or relating to process for producing composite pictures on motion picture films : en
  • ES187295A1 - A PROCEDURE OF PRODUCING STREPTOMYCIN : en es
  • FR945223A - Process for making artificial horsehair using vinyl chloride and other plastics : en fr
  • ES187462A1 - IMPROVEMENTS IN THE RADIO RECEPTOR AND SIMILAR DEVICES AND MORE IN PARTICULAR IN THE MEANS TO CONTROL THE PASSAGE OF CURRENT OF THE SAME : en es
  • GB622164A - Chain pipe vice for gas, hot water pipes and the like : en
  • GB622210A - Improvements in or relating to television transmitting apparatus : en
  • AT162872B - Process for producing charcoal : de en
  • ES19596U - Hammock chair. (Machine-translation by Google Translate, not legally binding) : en es
  • ES19634U - Corkscrew perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • ES187369A1 - A PROCEDURE OF PREPARING A PYRIDINIUM SALT : en es
  • GB622075A - Improvements in or relating to holders for electric discharge devices and the like : en
  • GB622295A - Improvements in brassieres and other breast supporting garments : en
  • US2468713A - Isocyanates and products prepared therefrom and methods of making the same : en
  • GB622223A - Improvements in or relating to dyes and particularly photographic sensitising dyes : en
  • US2468145A - Cavity resonator apparatus, including frequency control means : en
  • US2468329A - Method for treatment of soils for agricultural purposes : en
  • US2468681A - Purification of hydrogen fluoride : en
  • USD153531S - Design for a tablecloth : en
  • USD153518S - Design foe a head for a floor lamp column : en
  • CH261278A - Process for the production of a new dye of the anthraquinone series. : de en
  • AT162936B - Process for the preparation of new substituted 2,4-diamino-1,3,5-triazines : de en
  • AT162955B - Process for the preparation of new sulfonamide derivatives : de en
  • US2468167A - Setting gauge for corner beads : en
  • US2468231A - Box spacing means : en
  • US2468574A - Selective control of printer motors at outlying telegraph stations : en
  • US2468703A - Chronometric electronic radiosonde system : en
  • FR945198A - Process for preparing 4-methyl-5-beta-hydroxyethyl-thiazole : en fr
  • GB622341A - Improvements in or relating to rotary jars for use in well drilling operations : en
  • FR945232A - Preparation of molten spinning materials : en fr
  • GB622352A - Improvements in and relating to time switches controlling electric and other heating appliances : en
  • US2468603A - Filter : en
  • USD153551S - Brooch or similar article : en
  • PL33636B1 - : en pl
  • CA456132A - Collar : en fr
  • CH261089A - Heat storage for a power plant with an electrical primary power plant and a thermo-electric balancing power plant. : de en
  • US2468587A - Reversible bucket seat pad for chairs : en
  • US2468353A - weinke : en
  • USD153503S - Design fob a doll : en
  • DK69035C - Process for the manufacture of lacquered articles of iron or steel. : da en
  • US2468580A - Instruction device : en
  • CH261174A - Button. : en fr
  • CH261220A - Process for the preparation of an aqueous injection solution intended as a plasma substitute. : de en
  • AU142571B2 - Improvements in smokers' pipes : en
  • AU2590749A - Improvements in or relating to friction driving rollers for bicycle andother vehicle wheels : en
  • CH261249A - Bushing for pneumatic tube systems. : de en
  • FR945279A - Improvements made to puncture-proof tanks, in particular to aircraft fuel tanks : en fr
  • GB621997A - Improvements in or relating to fuel burners : en
  • ES187380A3 - A PROCEDURE FOR OBTAINING SOLID FLUOROCETATE : en es
  • GB622170A - Improvements in or relating to a method for the manufacturing of pipes, pipe parts and the like : en
  • GB622321A - Improvements in or relating to apparatus for filling seat cushions : en
  • US2468208A - Bromine-containing organic compounds : en
  • FR945248A - Improvements to the action brakes according to the load value : en fr
  • GB621993A - Improvements in or relating to radio frequency systems : en
  • GB622047A - Improvements in and relating to couplings for railway and like vehicles : en
  • AU2666249A - Improvements in or relating to signal storage devices for constant total permutation code signals : en
  • US2468317A - Dispatching system for elevators : en
  • US2468081A - Method and apparatus for treating filamentary material : en
  • US2468385A - Venting means : en
  • ES18760Y - New low lightning rod. : en es
  • FR945081A - Sliding tail rocket refinements : en fr
  • USD153557S - Combined backsplasher and top for electric range : en
  • US2468182A - Power take-off for trucks : en
  • US2468518A - Trumpet : en
  • US2468672A - Core blower : en
  • AU143173B2 - Improvements in or relating to process for producing composite pictures on motion picture films : en
  • GB622276A - Improvements in and relating to electric motor control systems : en
  • CH261266A - Electric cooker. : de en
  • ES187363A3 - IMPROVEMENTS IN THE TUNING AND GRADUATION SYSTEMS OF RADIO RECEIVING DEVICES : en es
  • ES187404A1 - IMPROVEMENTS IN THE CONSTRUCTION OF DIGGING MACHINES AND OTHER SIMILAR LAND CROP OPERATIONS : en es
  • GB622080A - Improvements relating to hard-metal faced drilling bits, lathe tools, cutters and like tools : en
  • ES184207A1 - AN APPARATUS FOR THE COMMAND OF RAIL TRAFFIC : en es
  • FR945207A - Ceiling in prefabricated elements : en fr
  • DK69028C - Driving, with a tractor cooperating agricultural machine for processing rows of plants. : da en
  • ES18587Y - Head for self-opening threads. : en es
  • GB622110A - Improved process of manufacturing a lens having at least one aspherical bounding surface : en
  • AU2666049A - Improvements in or relating to self-aligning joints or bearings : en
  • CA456149A - Push button switch : en fr
  • CH261193A - Piston. : en fr
  • AU138584B2 - Improvements in or relating to shoe-upper conforming machines : en
  • ES187342A3 - IMPROVEMENTS IN THE SHIMS : en es
  • GB621998A - Improvements in or relating to the treatment of natural rubber latex : en
  • AT162918B - Process for the production of hydrophenanthrene monocarboxylic acids or their derivatives : de en
  • AT162898B - Process for the production of perchlorethylene, optionally mixed with hexachloroethane : de en
  • AU2351345A - Improvement in recorder for radio locator : en
  • CA456101A - Automatic valve control : en fr
  • DEP0040605DA - Dock device : de en
  • AT162941B - Heavy metal salt mixtures for the production of diluted aqueous spray liquids for foliar fertilization : de en
  • CA456172A - Brassiere : en fr
  • CH261094A - Lock for external doors. : en it
  • ES187255A2 - IMPROVEMENTS IN AGRICULTURAL TRACTORS, PARTICULARLY APPROPRIATE FOR THE CULTIVATION OF VINE : en es
  • ES187282A1 - A NEW MACHINE TO MAKE THE HEADS OF THE SPARK PLUGS : en es
  • US2468129A - Cathode support : en
  • US2468168A - 5, 5-di-(alpha-thienyl)hydantoin and method for obtaining same : en
  • BE488384A - : en nl
  • DK69005C - Wind power plant with direct current generator, battery and voltage regulator. : da en
  • AU1988148A - A method of and apparatus for peeling onions : en
  • AT162864B - Ladle with a stopper with stopper rod that can be moved from the outside by means of an actuating rod and a crossbeam : de en
  • CA456089A - Outlet guiding-arrangement in centrifugal blowers or pumps : en fr
  • ES187385A1 - A SYSTEM FOR FIXING THE REMOVING ARMS OF THE TOASTING OVENS : en es
  • GB622358A - A new or improved hoeing appliance : en
  • AU144994B2 - Tractor mounted implement support and implements : en
  • CH261074A - Device for working the soil. : en fr
  • US2468388A - Cooling system for clutch and brake devices : en
  • GB622267A - Improvements in or relating to universal joints : en
  • FR945270A - Improvements to pulse modulator circuits : en fr
  • US2468092A - Electric hoist and winch control : en
  • USD153498S - Design fob a brooch ob similab abticle : en
  • US2468487A - Collar can collar mounting method : en
  • AU141564B2 - Process for joining sheetmetal orthe like : en
  • ES187344A1 - AN AUTOMATIC MACHINE TO MAKE PHONOGRAPHIC NEEDLES : en es
  • AU141375B2 - Improvements relating to stencilling machines : en
  • CH261099A - Sofa bed. : en fr
  • AU2671049A - Ignition apparatus : en
  • ES187287A1 - A PROCEDURE FOR OBTAINING LEVULOSE FROM PLANT MATERIALS CONTAINING INSULIN : en es
  • AT162878B - Process for the production of sintered moldings consisting of alloys : de en
  • AU140724B2 - Hinge mechanism for range door : en
  • AU2614149A - Antihunting circuit foran electrical regulator : en
  • AU2662549A - Improved apparatus forthe plug qalvanoplasty : en
  • ES187428A3 - VOLTAGE REGULATION SYSTEM BY RESONANCE : en es
  • GB622017A - Improvements in or relating to potato-digging machines : en
  • US2468137A - Gyro-stabilizer apparatus : en
  • US2468253A - Folding cot : en
  • US2468151A - Coupling arrangement for ultra high frequency circuits : en
  • US2468485A - Collar can collar and mounting : en
  • USD153492S - Combined knife holder and sharpener : en
  • AU142336B2 - Method of treating tinplate : en
  • US2468708A - Bean straw separator : en
  • CH261083A - Construction element and method for making it. : en fr
  • CH261158A - Clockwork. : de en
  • ES18251Y - Support for showcases and shop windows. : en es
  • ES187513A1 - A NEW MULTIPLE STABILIZATION SYSTEM FOR ALL CLASSES OF VEHICLES : en es
  • FR945092A - Improvements made to installations and apparatus for inflating extensible elements to rid the wings or other surfaces of airplanes of ice deposited on them : en fr
  • FR945216A - Changing gears with multiple gear combinations, under multiplied, normal and overdrive : en fr
  • CA456170A - Electron discharge device employing hollow resonators : en fr
  • DK69031C - Method and machines for cleaning milking machines. : da en
  • US2468442A - Scissors sharpener : en
  • CH261185A - Hydraulically operated gearboxes, in particular for motor vehicles. : en it
  • ES187409A1 - IMPROVEMENTS IN APPARATUS FOR THE VULCANIZATION OF FOOTWEAR WITH RUBBER SOLE AND CUTTING OF OTHER MATERIAL : en es
  • US2468048A - Photographic sound recording system and monitoring arrangement therefor : en
  • US2468398A - Electrical impedance testing bridge : en
  • US2468674A - Valve apparatus : en
  • US2468444A - Agitator for electric refrigerators : en
  • CA456214A - Fluid pressure generating means : en fr
  • CH261201A - Device for the protection of electrical apparatus and networks against overvoltages. : de en
  • AU1989248A - Improved bitumen mixture for use in soil stabilization : en
  • AU2083948A - An improved washing 1 machine : en
  • US2468045A - Position indication system : en
  • US2468336A - Collapsible saw for cutting concrete and the like : en
  • US2468399A - Caster fixture : en
  • US2468440A - Electron tube : en
  • US2468619A - Portable machine for applying a short length of tacky adhesive tape : en
  • US2468505A - Anniversary cake candleholder : en
  • USD153499S - Brooch or similar article : en
  • US2468093A - Electrical energy comparison system and method : en
  • FR945055A - Nasal filter : en fr
  • AT162910B - Process for the treatment of machine parts exposed to sudden loads, mainly tools subject to impact or impact, in particular compressed air tools and parts of compressed air machine tools : de en
  • AT162933B - Process for the preparation of new amides of α, β-unsaturated carboxylic acids : de en
  • ES19600U - Elements for the formation of frames (Machine-translation by Google Translate, not legally binding) : en es
  • US2468169A - Method of making electrical connectors : en
  • US2468283A - Decorative illuminated device and method : en
  • FR945281A - Advanced injection molding machine for plastics : en fr
  • US2468570A - Arc welding machine : en
  • US2468586A - Method of treating low-grade iron ores : en
  • US2468549A - Hydrocarbon conversion system : en
  • CH261258A - Electric heating device for motor vehicles to prevent the lubricating oil from becoming thicker when stopped in frosty conditions. : de en
  • GB622132A - Improvements in electric irons : en
  • GB622335A - Improvements in or relating to devices for suspending washing : en
  • AT162965B - Process for the production of extracts from rye malt or rye : de en
  • GB622279A - Air cleaner and filter unit therefor : en
  • US2468219A - Lubrication indicator : en
  • US2468361A - Speed control device : en
  • US2468692A - Measuring device : en
  • USD153570S - Design for a lubricant cabinet or the like : en
  • AU130508B2 - Secret signalling : en
  • CH261080A - Hollow construction element. : en fr
  • AT162977B - Process for the production of whippable protein from yeast : de en
  • AU2676649A - Hinge mechanism for range door : en
  • DK69039C - Off-road vehicle. : da en
  • AU147965B2 - Improvements in or relating to phonograph pickup : en
  • US2468686A - Buffing wheel : en
  • USD153520S - Design fob a scarf : en
  • US2468256A - Television receiver including a horizontal oscillator responsive to a predetermined fraction of transmitted synchronizing pulses : en
  • FR945264A - Hydrogenation of liquid polymer olefins : en fr
  • US2468371A - Method of arc welding under deep flux layers : en
  • US2468709A - Picker stick stop for looms : en
  • AT162876B - Process for the production of technical hoses : de en
  • CA456140A - Covering of electric wires and the like : en fr
  • US2468080A - Voltage regulation : en
  • US2468271A - Baby carriage : en
  • AU142074B2 - Derivatives of keto amino alcohols and methods for obtaining thesame : en
  • CH261119A - Process for the preparation of a biguanide derivative. : de en
  • GB622073A - Improvements in or relating to multi-channel modulated pulse signalling systems : en
  • BE488407A - Double-walled shaft lining : en fr
  • CA456190A - Internal combustion turbine plant : en fr
  • AT162853B - Method for magnetic sound recording : de en
  • AU140786B2 - Improved means for use in ripening cheeses : en
  • GB622009A - Improvements in x-ray tubes : en
  • USD153552S - Design for a brooch or similar article : en
  • GB622326A - Improvements in apparatus for the softening of water : en
  • GB622304A - Improvements in or relating to seed sowing units : en
  • US2468278A - Disk gang assembly : en
  • US2468714A - Radar indicator : en
  • US2468021A - Air-borne particle collector and method of estimating the solids in air strata : en
  • ES187521A1 - A DEVICE WITH OPTICAL AND ACOUSTIC EFFECTS, FOR USE FOR CULTURAL, ENTERTAINMENT OR COMMERCIAL PURPOSES : en es
  • GB622094A - Improvements in means for manufacturing corrugated fibro-cement slabs or the like : en
  • CH261084A - Double glazed window. : en fr
  • CH261276A - Process for the production of a new dye of the anthraquinone series. : de en
  • GB622171A - Improvements in or relating to alternating current relays : en
  • ES187471A1 - INTERNAL WASHING MACHINE FOR BOTTLES, JARS AND THE LIKE : en es
  • ES19571U - Special rule for hand or mechanical drawing (Machine-translation by Google Translate, not legally binding) : en es
  • ES7772Y - Footwear provided with a triad in the area where the sole joins the upper as a fence. : en es
  • US2468503A - Method of making tubing cleaners : en
  • ES187317A1 - IMPROVEMENTS IN SEALS FOR UNFILLABLE CONTAINERS : en es
  • US2468175A - Apparatus for electrochemical : en
  • US2468550A - Method of and apparatus for cleaning by ultrasonic waves : en
  • FR945231A - Electric heater : en fr
  • US2468174A - Apparatus for electriclaly transforming materials : en
  • US2468645A - Protective device and signal means for circuit breakers : en
  • ES187525A2 - IMPROVEMENTS IN AUTOMATIC CLOSING DEVICES, INTENDED FOR ALL KINDS OF PACKAGING FOR LIQUIDS : en es
  • FR945194A - Device for pressurizing the airtight cabin of an airplane : en fr
  • FR945197A - Improvements to electromechanical vibrators : en fr
  • GB622202A - Improvements relating to colour television apparatus : en
  • GB622227A - Improvements in and relating to weighing balances : en
  • ES187382A1 - IMPROVEMENTS IN THE MANUFACTURE OF SPEAKERS FOR RADIO RECEIVER AND AUDIO AMPLIFIERS : en es
  • ES19623U - Entertainment bag (Machine-translation by Google Translate, not legally binding) : en es
  • ES187306A1 - IMPROVEMENTS IN THE MANUFACTURE OF STEAM PLATES : en es
  • DK69010C - High vacuum tight wall with a ring fusion between a ceramic part and a metal part. : da en
  • ES18924Y - Ratchet wrench. : en es
  • US2468483A - Periodic signaling apparatus : en
  • US2468653A - Dynamic braking control : en
  • US2468315A - Sink fixture : en
  • GB622231A - Improvements in machines for clinching interlocking wire elements : en
  • US2468050A - Fluid testing device for plungers and barrels : en
  • ES187676A1 - NEW AUTOMATIC MACHINE TO CUT IN LENGTH AND SHAPE PLASTIC MATERIAL IN BARS, EXITING THE ROW : en es
  • ES19594U - Improved awl. (Machine-translation by Google Translate, not legally binding) : en es
  • FR945107A - Box usable in particular in jewelry : en fr
  • AU14139A - Mortar Mass and Process of Mixing : en
  • US2468323A - Mortise lock : en
  • FR945154A - Improvements to projection devices : en fr
  • GB622316A - Process for removing metal oxides or metal salts from heavy metal surfaces and cleaning preparations therefor : en
  • USRE23104E - Percussion tool : en
  • US2468639A - Potato digger and sacker : en
  • ES187353A1 - A SYSTEM FOR REGULATING THE VOLTAGE OF THE ALTERNATORS : en es
  • CA456103A - Wheel structure : en fr
  • CA456159A - Tipping-off operation and product : en fr
  • CA456173A - Radio detection system : en fr
  • CH261133A - Process for the protection of metals in contact with an aqueous liquid. : en fr
  • CH261184A - Mechanical stepless change gear. : de en
  • ES19288U - Articulated clamp for the unión of belts (Machine-translation by Google Translate, not legally binding) : en es
  • GB622083A - Improvements in and relating to the propulsion of reciprocating distributors for sewage and other liquids : en
  • GB622271A - Improvements in and relating to weighing balances : en
  • PL33635B1 - Method of improving the properties of thioplastia *) : en pl
  • US2468560A - Retractable safety belt : en
  • CA456102A - Vacuum leaf pickup pulverizer : en fr
  • CH261121A - Process for the preparation of the triacrylic acid ester of hydrogenated castor oil. : de en
  • AU139378B2 - Improvements in and relating to kerb and path construction : en
  • US2468061A - Fuse powder composition : en
  • US2468551A - Snap action electric switch : en
  • CH261113A - Shoe. : en fr
  • CH261168A - Grinding device on grinding machines. : de en
  • ES187358A3 - A PROFILE PROJECTOR APPARATUS : en es
  • US2468378A - Hydraulically operated loader attachment for tractors : en
  • US2468542A - Tractor mounted shovel loader : en
  • AU141143B2 - Improvements in or relating to clutches and brakes for use in power transmission apparatus : en
  • AU146907B2 - Therapeutically administerable iron salts of amino acids and preparation thereof : en
  • AU147414B2 - Improvements in and relating to high-vacuum distillation apparatus : en
  • AU2673549A - An improved hand operated garden cultivator : en
  • CH261085A - Fitting on two tubular components. : de en
  • ES184150A2 - A SIGNALING AND INTERLOCKING SYSTEM FOR THE COMMAND OF RAIL TRAFFIC : en es
  • ES187236A1 - A NEW AUTOMATIC CONTINUOUS PROJECTION APPARATUS WITH A SINGLE MACHINE FOR CINEMA : en es
  • GB622240A - Improvements in or relating to method and apparatus for casting metal : en
  • CA456146A - Method of making thin walled sintered metal articles : en fr
  • BE488305A - Loose and interchangeable pages for books, especially for postage stamp collection albums and other applications : en fr
  • CA456150A - Electric circuit interrupter : en fr
  • CH261196A - Method for assembling a solid insulating body on an electrical device. : de en
  • AU138998B2 - Improvements in absorbers of absorption type refrigerators : en
  • CA456163A - Sewage digestion apparatus and method of digesting sludge : en fr
  • ES187260A1 - A NEW DEVICE APPLIED TO THE SHUTTLES TO ALLOW THE AUTOMATIC STOP OF THE LOOMS : en es
  • CH261245A - Closure on containers, in particular on suitcases and boxes. : de en
  • CA456184A - Apparatus for applying metal cases to refractory bricks : en fr
  • ES187268A1 - A PROCEDURE FOR THE MANUFACTURE OF ALLOYS : en es
  • CH261167A - Process for the production of porous products from polymer dispersions. : de en
  • ES187267A1 - A PROCEDURE FOR THE MANUFACTURE OF CONSTRUCTION MATERIALS : en es
  • FR945149A - photographic emulsions : en fr
  • GB622193A - Fastening means for doors : en
  • ES187411A3 - IMPROVEMENTS IN HIGH CRANES : en es
  • GB622028A - Improvements in or relating to vehicle underframes : en
  • GB622129A - Improvements in or relating to the preparation of organosilicic oils : en
  • CA456221A - Typewriting machine : en fr
  • US2468264A - Foot support : en
  • AU2656649A - Improvements in or relating to control valve arrangements : en
  • CH261143A - Cinematographic projection and sound reproduction apparatus. : en fr
  • CH261247A - Device for erecting crates with one hand. : de en
  • AU146324B2 - Improvements relating to electromagnetically -operated step by step mechanisms : en
  • US2468454A - Acoustic wave filter with resistive termination, including side branch chamber : en
  • CH261181A - Transmission joint. : en it
  • AU1999648A - Beach cleaning machine : en
  • US2468669A - Nose gear tow bar : en
  • DK69012C - Process for the preparation of resistant emulsions. : da en
  • US2468642A - Pumping device : en
  • US2468695A - Method of making unit dispensing packages : en
  • CH261263A - Pneumatic boat. : en it
  • ES19292U - Rotating ashtray with autorriºtico closing. (Machine-translation by Google Translate, not legally binding) : en es
  • FR945185A - Method of cleaning, cleaning product used therefor and method for its preparation : en fr
  • AU141958B2 - Improvements in air filters for air brake systems : en
  • CA456090A - Folding chair : en fr
  • AT162994B - Tools with cutting surfaces made of oxide ceramic materials : de en
  • US2468230A - Elevator and support for ceiling and wall board : en
  • US2468356A - On-or-off electric switch : en
  • AU148372B2 - Improved apparatus forthe plug qalvanoplasty : en
  • ES187515A3 - CULTIVATION PROCEDURE OF PLANTS FEED WITH NUTRITIVE SOLUTIONS BY CAPILLARITY : en es
  • ES19687U - Clamp for retaining the knot of the ties (Machine-translation by Google Translate, not legally binding) : en es
  • FR945287A - Soutacheur adapting to a sewing machine using all types of wool : en fr
  • GB622205A - Improvements in connecting devices for telephone exchanges : en
  • US2468401A - Process of producing substituted 2-amino-thiazoles : en
  • SU74521A1 - Mechanical water treatment device : en ru
  • US2468583A - Contact mechanism : en
  • US2468671A - Motor mounting : en
  • ES187445A1 - A SUBSTITUTE ELECTROMAGNETIC DEVICE FOR FUSE PLUGS IN ELECTRICAL INSTALLATIONS : en es
  • ES187465A1 - PROCEDURE FOR THE MANUFACTURE OF AN INSECTICIDE AND CRYPTHOMICIDE POWDER TO COMBAT PESTS IN THE FIELD : en es
  • FR945111A - Improvements to electrotherapy devices with electronic valves : en fr
  • PL33639B1 - Round grinding machine : en pl
  • US2468243A - Electron discharge device : en
  • US2468073A - Analyzing receiver : en
  • US2468436A - Method of producing carboxylic aliphatic nitriles : en
  • CH261214A - Process for obtaining a mixture of labile, polyunsaturated acids. : de en
  • CH261104A - Device for the formation and preservation of creases, in particular on trousers. : de en
  • AT162904B - Process for the production of new imidazolines : de en
  • AT162979B - Device for utilizing the waste heat from petroleum lamps provided with cylinders : de en
  • CH261238A - Broadband amplifier for ultra-short waves. : de en
  • US2468157A - Internal-combustion engine power plant : en
  • CH261131A - Composition intended for the formation of plastic articles or coatings. : en fr
  • AT162940B - Process for the separation of tantalum and niobium and similar metals : de en
  • AU151154B2 - Continuous mining apparatus : en
  • CA456131A - Combined spark plug and fuel priming means : en fr
  • CH261156A - Electroacoustic converter. : de en
  • CH261213A - Device on dental prostheses for securing the same to an adjacent natural tooth of a set of teeth. : de en
  • AU141374B2 - Improvements in and relating to shoes for pick handles andthe like, andthe method of manufacture thereof : en
  • CH261225A - Microphone. : en fr
  • CA456106A - Reciprocating closure for collapsible tubes with parallel guide flanges : en fr
  • US2468088A - Adjustable mounting system for power tubes : en
  • US2468235A - Electric switch unit : en
  • AT162995B - Oil burners, in particular for heating and cooking stoves : de en
  • FR945148A - Projection printer : en fr
  • AU147871B2 - Improvements in and relating tothe generation ofan intermittent electric current : en
  • AU2111045A - Aircraft radio traffic control systems : en
  • US2468171A - Rotary pump for liquefied gases : en
  • US2468716A - Treatment of hydrogen-donor textile materials and products thereof : en
  • AU1991448A - A. method' of and, means for. preparing calcium sulphydrate : en
  • CH261192A - Idler wheel for axially loaded rotating machines for elastic fluid. : de en
  • ES187510A1 - A PROCEDURE FOR THE FORGING OF FLOORS WITH T-BEAMS AND OF REINFORCED CONCRETE AND VAULTS : en es
  • FR945291A - Sheet files that can be leafed through and can be viewed from the side : en fr
  • AT162916B - Process for increasing the effect of blowing agents in the production of cellular plastics : de en
  • AU2607549A - Improvements in or relating to vinyl copolymers and method forthe preparation thereof : en
  • CH261179A - Backlash-free ball bearings for radial and axial guidance and storage. : de en
  • CH261287A - Circuit with increased freedom from noise for the transmission of electrical high-frequency oscillations. : de en
  • ES187320A1 - A REVERSIBLE INTERMITTENT DRIVE MECHANISM TO APPLY TO AXES OR SUITABLE PARTS OF THE MACHINES : en es
  • GB622155A - Improvements in or relating to valves and valve gear of internal combustion engines : en
  • US2468247A - Oil seal : en
  • US2468349A - Gun recoil pad : en
  • US2468523A - Delayed-action polymerization process : en
  • AU138308B2 - Improvements in or relating to windowframes : en
  • ES187374A1 - AN AUTOMATIC MACHINE FOR VOLUMETRIC DOSING OF SOLIDS : en es
  • ES18779Y - Improved headlight for cars. : en es
  • GB622053A - Improvements in or relating to gas turbine plant : en
  • AU146951B2 - Improved railway track tor toy trains : en
  • AU128672B2 - Timing modulation : en
  • AU144353B2 - Improvements in or relating toa separable end connection for slide fasteners : en
  • CA456222A - Typewriting machine : en fr
  • US2468451A - Rotary internal-combustion engine : en
  • AT162934B - Process for the production of heating and sub-ignition briquettes : de en
  • ES184149A2 - ITINERARY STATION PREPARED AND PRESERVED FOR THE COMMAND OF RAIL TRAFFIC : en es
  • US2468343A - Reciprocatory electromagnetic motor : en
  • AT162870B - Iron alloy for sintered conductive pieces on a permanent magnet and method for producing the same : de en
  • AT162877B - Method and device for the production of highly concentrated caustic alkalis by decomposing amalgams : de en
  • AT162998B - Machine for grinding mower bar teeth : de en
  • CH261128A - Process for the production of a cover material and material produced by this process. : de en
  • CA456243A - Variable speed hydraulic transmission : en fr
  • AT162905B - Process for the production of curable emulsion binders, especially for pigment printing : de en
  • AU141740B2 - A. method' of and, means for. preparing calcium sulphydrate : en
  • AU2301945A - Secret signalling : en
  • AU2087648A - Improvements in or relating to devices for supporting coils of flexible strand-like material : en
  • AU2588249A - Improvements in or relating to ladders : en
  • CA456112A - Steering system for vehicles : en fr
  • AT162984B - Heating plate for furniture to be heated : de en
  • GB622004A - Improvements in or relating to hand fire extinguishers : en
  • US2468305A - Signaling system : en
  • CA456197A - Body garment : en fr
  • CH261152A - Portable plotting machine. : en fr
  • US2468140A - Bomb : en
  • US2468023A - Seed planter : en
  • US2468680A - Halftone screen for use in the : en
  • AU2087748A - Improvements in or relating to shoe-upper conforming machines : en
  • CA456135A - Flow regulating valve : en fr
  • CA456239A - Co-axial cable and method of making same : en fr
  • GB621950A - Laminated products and methods of making them : en
  • GB621965A - Improvements in and relating to building construction : en
  • GB622088A - Improvements relating to means for inking ribbons : en
  • GB622262A - Improvements in liquid level gauges : en
  • CA456192A - Valve attaching device for liquid dispensers : en fr
  • CH261146A - Pencil sharpener. : de en
  • FR945258A - Advanced box : en fr
  • FR945286A - Small items dispensing mechanism : en fr
  • US2468297A - Lifting mechanism : en
  • DK68992C - Method for immunizing textile material of synthetic, linear high polymer compounds with amide groups in the chain against dyes. : da en
  • DK69042C - Sticking machine. : da en
  • FR945103A - Synthetic preparation of hydrocarbons : en fr
  • FR945179A - Desktop electric lighter : en fr
  • US2468121A - Tire recapping mold : en
  • AT162865B - Stabilizing (storage protection) agent for unvulcanized, synthetic rubber : de en
  • AU2662949A - Piezoelectric and ceramic capacitor type electroacoustical transducer : en
  • AU2663649A - Improvements in or relating to electron devices with semiconductive target : en
  • AU143628B2 - Improvement invariable frequency counter : en
  • AT162863B - Process for the manufacture of nitrogen-containing ferro alloys : de en
  • US2468089A - Halogenated foots oil : en
  • CA456108A - Light fuel oil conditioner : en fr
  • GB622147A - Improvements in shaft transmission couplings and the like : en
  • US2468059A - Pulse time modulated multiplex system : en
  • US2468097A - Radio altimeter calibration means : en
  • US2468258A - Writing instrument : en
  • US2468588A - Infant carrying device : en
  • US2468632A - Centrifugal separator bowl valve : en
  • AU2662249A - Improvements in or relating to methods of eliminating moisture from the surface of moisture absorbent sheet material on which metal is to be deposited by thermal evaporation in a vacuum, and to appax~tias for so treating the material : en
  • CA456166A - Can and can flange straightening apparatus : en fr
  • AT162989B - Device for back-turning the pitchless grooves axially or helically (spiral-shaped) grooved milling cutters : de en
  • US2468122A - Wire stripper : en
  • CA456171A - Tanning : en fr
  • AT162921B - Process for the production of volumetric magnesite bricks and masses : de en
  • CA456154A - Transfer switch and method of transposing connections : en fr
  • US2468386A - Tool : en
  • GB622149A - Improvements relating to plug cocks and the like : en
  • GB622301A - Improvements in and relating to the bonding together of metals and the products of such bonding : en
  • CA456129A - Manufacture of sulphuric ester salts of phenols : en fr
  • FR945089A - Removable seed drill adaptable to a plow : en fr
  • FR945252A - Improvement in spoons for fishing : en fr
  • CH261233A - Arrangement for the electrical connection of rotating parts to stationary, current-carrying parts without the use of sliding contacts in decimeter wave devices. : de en
  • CA456111A - Composite package : en fr
  • US2468419A - Fifth wheel structure : en
  • AU145024B2 - Two-way plow assembly : en
  • US2468395A - Gauge for grinding machines : en
  • CA456205A - Dehydrogenation process : en fr
  • US2468449A - Range attachment for multitesters : en
  • CH261260A - Combined children's armchair and luggage rack for bicycles. : de en
  • CA456200A - Lead wire threading machine : en fr
  • DK69023C - Method for making combs for hair. : da en
  • ES187327A1 - VARIABLE SPEED ELECTRONIC MOTOR : en es
  • CA456212A - Conveyer : en fr
  • AT162944B - Process for the production of low-water nitrophosphates : de en
  • US2468293A - Refrigerating apparatus actuated by a hot-gas engine : en
  • CH261226A - Arrangement for automatic answering of telephone calls and for recording of messages in the absence of a subscriber. : de en
  • CH261243A - Process for manufacturing a wafer showing signs, and wafer obtained by this process. : en fr
  • AU2239145A - Improvements relating to demodulation arrangements in. electrical pulse modulation communication systems : en
  • IE18820L - Shaving apparatus. : en
  • ES184144A2 - A SIGNALING AND INTERLOCKING SYSTEM FOR THE COMMAND OF RAIL TRAFFIC : en es
  • GB622145A - Improvements in method of making synthetic fibre paper : en
  • GB622091A - Improvements in polarised resonance relays : en
  • AT162969B - Pesticides in paste form : de en
  • CA456155A - Electrical connector : en fr
  • CH261144A - Writing implement. : de en
  • GB622311A - Improvements in or relating to lubricating compositions : en
  • US2468290A - Article aligning means for conveyers : en
  • US2468233A - Process of preparing casting solutions : en
  • CH261122A - Process for the manufacture of acetylenic alcohols. : en fr
  • AU2177048A - Improvements in or relating tothe production of derivatives of 4-vinylcyclohexene dioxide : en
  • DK69013C - Oil burner. : da en
  • CH261112A - Device for snowproof connection of the trouser legs with the boots. : de en
  • AT162856B - Device for the production of pressed metal bodies, in particular lead shot : de en
  • AU2587449A - Dry mineral concentrator : en
  • CH261076A - Device for conveying and further processing of fruit and similar fruits. : de en
  • AU2594949A - Improvements relating to electromagnetically -operated step by step mechanisms : en
  • CH261125A - Process for the preparation of a copper-compatible polyazo dye. : de en
  • CH261248A - Apparatus for pressing tubes of dough. : en fr
  • PL33624B1 - : en pl
  • US2468246A - Rotary pump for liquefied gases : en
  • US2468409A - Method of manufacture of electrically heated devices and electricresistance heating elements therefor : en
  • US2468538A - Ultra high frequency vibrator : en
  • AU141457B2 - A method of determining or regulating the fat content of milk products : en
  • AU2661749A - Combined bridge block and fastener mounting for spectacle case : en
  • US2468299A - Supervisory signaling in telephone or like switching systems : en
  • AU137902B2 - An improved washing 1 machine : en
  • AU144864B2 - Improvements in plowshares : en
  • AU2622949A - Improvements in and relating to high-vacuum distillation apparatus : en
  • CA456100A - Plastics moulding apparatus : en fr
  • CA456208A - Sponge-forming composition : en fr
  • CH261231A - Method for generating a multichannel group directly following a basic group in terms of frequency in a multiple carrier frequency system. : de en
  • US2468217A - Electrical heating unit : en
  • US2468403A - Electron microscope and other electronic apparatus employing electron lenses : en
  • US2468420A - Blocking oscillator : en
  • CH261096A - Stop device for shutter. : en fr
  • CH261109A - Hook needle for knitting machines. : de en
  • ES187392A1 - IMPROVEMENTS IN THE ELECTROLIZERS TO CARRY OUT THE ELECTROLYSIS OF HALOGENIDES OF LIGHT MATERIALS IN THE FUSION STATE : en es
  • ES19593U - Comb perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • GB622245A - An improved additive for lubricants, diesel fuels, and the like : en
  • CH261093A - Industrial oven for firing ceramic products. : en fr
  • CH261078A - Process for the manufacture of buildings. : de en
  • US2468394A - Carnivorous fish repellent : en
  • AT162881B - Process for the preparation of aqueous emulsions of polyvinyl chloride : de en
  • CH261141A - Device for spraying a liquid, in particular an anti-stain liquid. : en fr
  • CH261232A - Selector with contact-free adjustment of the contact arms. : de en
  • DK69029C - Piston straw press, in particular swing punch press, with rotating straw conveyor. : da en
  • US2468160A - Clothes pole, strut, or the like : en
  • CH261115A - Extrusion press for doughy masses. : de en
  • AT162929B - Process for the production of white baked goods, mixed baked goods or yeast bread : de en
  • ES187420A1 - A PROCEDURE FOR THE PREPARATION OF DERIVATIVES OF PHOSPHORIC OXYCHLORIDE : en es
  • ES187419A1 - IMPROVEMENTS IN LIQUID SPRAYING DEVICES : en es
  • ES187368A1 - AN INSTALLATION SYSTEM BY ADJUSTABLE CAPILLARITY : en es
  • US2468051A - escoffery : en
  • US2468223A - Coil forming jig : en
  • US2468286A - Tool for assembling compressible grommets in openings : en
  • GB622194A - Production of stainless steel : en
  • ES18764Y - Nougat packaging. : en es
  • FR945212A - Device for supporting a gear housing for an electric traction vehicle on rails : en fr
  • AU144357B2 - Improvements in and relating tothe control of oil fuel heating apparatus for domestic and like use : en
  • ES187359A3 - SILVER AND ZINC ACCUMULATOR : en es
  • ES187232A1 - A MACHINE FOR LAYING DUELS : en es
  • FR945274A - Improvements to cylinders for press screws : en fr
  • CA456110A - Pressure switch actuator : en fr
  • AT162891B - Reinforced concrete rib and ceiling made from it : de en
  • AU2673149A - Improvements in or relating to apparatus forand methods of bending sheetmetal : en
  • GB622236A - Method of inlaying precious metals for ornamental purposes or the like : en
  • GB622116A - Improvements in or relating to respirator masks : en
  • GB622172A - Improvements in, or relating to, tobacco pipes : en
  • ES187441A1 - IMPROVEMENTS IN THE MECHANISMS TO TRANSFORM CONTINUOUS ROTARY MOVEMENT INTO ALTERNATIVE RECTILiNEOUS MOVEMENT, WITH LONG REST INTERVALS BETWEEN THE INVESTMENT POINTS : en es
  • GB622298A - Process of preparing esters and ester hydrochlorides of penicillamine : en
  • GB622255A - Improvements in or relating to devices for stereophonic transmission by electric means : en
  • AT162885B - Process for the production of waterglass-containing cement-rubber milk mixtures : de en
  • GB622016A - Improvements in and relating to valved bags : en
  • AT162908B - Steel alloys for hot work tools : de en
  • CA456136A - Internal combustion engine : en fr
  • CH261198A - End grommet for insulating pipes. : de en
  • CH261105A - Toothbrush. : de en
  • US2468255A - Feed device : en
  • US2468381A - X-ray spot film tunnel : en
  • US2468678A - Regulator : en
  • ES187458A1 - IMPROVEMENTS IN THE SHEET DISTRIBUTION APPARATUS FOR AUTOMATIC PRINTING MACHINES, PROVIDED WITH A BOARD : en es
  • ES19599U - Slicing machines (Machine-translation by Google Translate, not legally binding) : en es
  • CH261242A - Cathode ray tube for television use. : de en
  • CA456206A - Dispensing container for dusts : en fr
  • AU140807B2 - Improvements in or relating to self-aligning joints or bearings : en
  • CA456250A - Method of cleaning : en fr
  • US2468029A - Frequency stabilizing device : en
  • US2468053A - Fuse plate structure : en
  • US2468138A - Automatic temperature controller, millivoltmeter type : en
  • CH261254A - Drive unit for motor vehicles. : de en
  • ES18524Y - Toy constituted by a steering wheel. : en es
  • FR945227A - Improvements to telegraph systems or transmitters of analog signals : en fr
  • ES19461U - Device for joining hoses and pipes in general. (Machine-translation by Google Translate, not legally binding) : en es
  • GB622308A - Improvements relating to hinges : en
  • ES18109Y - Fixing device for control buttons of T. S. H appliances : en es
  • GB622307A - Improvements in internal combustion engines having a scavenging and charging air fan driven through toothed gears : en
  • ES19683U - Container for stockings (Machine-translation by Google Translate, not legally binding) : en es
  • FR945097A - Improvements to caps of the so-called <crown cap> type for containers : en fr
  • ES187416A2 - A NEW SYSTEM OF RESERVOIR DAMS : en es
  • DK68998C - PTO roller for electric tracks. : da en
  • GB622191A - Improvements in and relating to oscillation generators : en
  • ES19640U - Protector against the drip of the cups. (Machine-translation by Google Translate, not legally binding) : en es
  • FR945093A - Improvements to inflating installations and devices : en fr
  • GB621986A - An improved flexible joint : en
  • GB622027A - Improvements in and relating to a method of production and interconnection of chain links : en
  • GB622283A - Improvements in and relating to pressure cabin controls for aircraft : en
  • AU140808B2 - Improvements in or relating to conveyor chains : en
  • FR945157A - Photosensitive products with an anti-halo layer : en fr
  • ES19601U - Case, cabºs, toiletries, candy box or similar. (Machine-translation by Google Translate, not legally binding) : en es
  • US2468044A - Solvent extraction process and apparatus : en
  • US2468211A - Marker for athletic fields : en
  • US2468316A - Power-driven hand truck and transmission therefor : en
  • FR945275A - Muffle holder device for dental prosthesis work : en fr
  • US2468022A - Electrolytic apparatus for producing magnesium : en
  • ES187536A1 - IMPROVEMENTS IN MINERAL CRUSHING MILLS : en es
  • FR945256A - Five position rotary switch : en fr
  • GB622054A - Improvements connected with leaf-sights for fire arms : en
  • ES187258A1 - IMPROVEMENTS IN OR RELATED TO APPARATUS FOR THE FERMENTATION OF WINE : en es
  • GB622214A - A process for preparing asphaltic bitumen compositions : en
  • FR945161A - Device for transmitting and receiving frequency-modulated oscillations : en fr
  • FR945163A - Grain crusher : en fr
  • GB622049A - Improvements in or relating to compressors : en
  • GB622299A - Improvements in dispensing closures for powder containers and distributors : en
  • FR945128A - Transmission unit, automatic and continuous range speed variator : en fr
  • FR945240A - Spark plug improvements : en fr
  • ES187488A1 - IMPROVEMENTS INTRODUCED IN THE DEVICES FOR CUTTING THE EDGES OF PLYWOOD BOARD : en es
  • ES19565U - Cooling device (Machine-translation by Google Translate, not legally binding) : en es
  • FR945108A - segment vice : en fr
  • US2468146A - Cigarette lighter : en
  • DK68999C - Coupling device for remote signaling systems, in particular telephone systems. : da en
  • FR945155A - Lens mount : en fr
  • US2468226A - Spark plug shield : en
  • US2468706A - Booster for hydraulic pressure systems : en
  • FR945074A - Polythene powder reduction process : en fr
  • FR945300A - Process for processing liquid cocoa : en fr
  • GB622203A - Improvements in controlling systems for regulators : en
  • US2468723A - Axial flow fan : en
  • FR945099A - Wood putty : en fr
  • FR945188A - Clothing such as pants : en fr
  • AU2623049A - Improvements in or relating to aqueous solutions containing soapless detergents : en
  • AU142707B2 - Improvements in or relating tothe production of derivatives of 4-vinylcyclohexene dioxide : en
  • AT162951B - Process for the preparation of new sulfanilamido-polyalkylpyrimidines : de en
  • PL33638B1 - : en pl
  • US2468657A - Treatment of drilling fluids : en
  • CH261205A - Device for generating periodic pulses of very short duration. : de en
  • CA456117A - Blast furnace tuyere : en fr
  • CH261172A - Pendant jewelry. : de en
  • US2468197A - Transmitter tuning indicator : en
  • US2468635A - Apparatus for testing hydraulic and electric propeller governors : en
  • CH261182A - Transmission belt, method of manufacturing it, and apparatus for carrying out this method. : en fr
  • CH261086A - Procedure for erecting buildings. : de en
  • BE488353A - POLYGONAL OR CIRCLE ARC SUPPORT FOR MINING OPERATIONS : en fr
  • US2468143A - Probe for detecting and locating sources of electromagnetic energy : en
  • US2468282A - Device for coring and cutting grapefruit : en
  • ES187229A3 - MICROMOTOR ATTACHABLE TO BICYCLES : en es
  • GB622121A - Improvements in or relating to magnetic cores for apparatus used in oscillating circuits : en
  • GB622168A - Improvements in and relating to control devices for aircraft : en
  • US2468149A - Limit stop system for reversible electric motors : en
  • USD153546S - Design for a battle ob similar article : en
  • AU2667249A - Improvements in or relating to phonograph pickup : en
  • CH261095A - Single-person lock for windows and doors in metal construction. : de en
  • US2468245A - Control apparatus : en
  • US2468020A - Internal-combustion device : en
  • AT162893B - Process for the production of molded bodies for bearing shells, gear wheels and similar machine parts : de en
  • US2468445A - Absorbent pad diaper : en
  • US2468207A - Treatment of starch : en
  • US2468319A - Posthole digger attachment : en
  • AU142570B2 - Fruit pitting mechanism : en
  • AU1984848A - Improvements in electrical calculators : en
  • US2468676A - Level indicating device for fluent materials : en
  • GB622067A - Improvements in or relating to cutting mechanism for ice cream butter, cake and other materials of a similar nature : en
  • GB622248A - Improvements in or relating to variable speed gears : en
  • SU74700A1 - Steam oil on roasting oven : en ru
  • US2468565A - Still picture projector : en
  • AT162901B - Method and device for the production of cellular rubber moldings : de en
  • CH261101A - Soap dispenser. : de en
  • US2468192A - Floating soap and holder therefor : en
  • US2468532A - Combination kiddy-car and article carrier : en
  • CH261262A - Single-track rail traffic control and signaling installation. : en fr
  • USD153527S - Design for a brooch or similar article : en
  • GB622218A - Improvements in or relating to methods of making cellular glass : en
  • DK68996C - Process for the preparation of the rodanide of (1-methyl-2- (3,4-dioxyphenyl) -ethyl) - (1'-methyl-3'-phenyl-propyl) -amine. : da en
  • GB621973A - Improvements in or relating to cutting or shaping machines : en
  • GB622169A - Improvements in or relating to tractor-loaders and the like : en
  • ES18188Y - Device for cutting tapes, strips, girdles and similar elements at will. : en es
  • ES187212A1 - A PROCEDURE FOR OBTAINING COLORS FROM COMPLEX CHROME COMPOSITES FOR PAINTING : en es
  • GB622292A - Improvements in or relating to electrical time control apparatus : en
  • ES19559U - Articulated clamp for the unión of choreas or similar and especially for the unión of transmission belts (Machine-translation by Google Translate, not legally binding) : en es
  • DK69043C - Automatic firearm with sliding barrel and fixed closure. : da en
  • US2468270A - Magnetostrictive transducer : en
  • US2468548A - Time switch : en
  • FR945187A - Spark plug improvements for internal combustion engines : en fr
  • FR945272A - Electric heating device, in particular for household appliances or other applications : en fr
  • ES12350Y - Drying spout, for application in hairdressers, to dry hair. : en es
  • ES187215A3 - IMPROVEMENTS IN THE CONSTRUCTION OF BALL FITTINGS : en es
  • ES187474A1 - PROCEDURE FOR OBTAINING FERROUS COMPOUNDS : en es
  • DK69036C - Tools with several mold surfaces for machines and apparatus for bending or bending bars, in particular of reinforced concrete inserts. : da en
  • ES187233A1 - A CONTINUOUS PRESS FOR JUICY FRUITS : en es
  • GB622122A - Improvements in or relating to thermostatic mixing valves : en
  • AU144238B2 - Improvements in and relating to agricultural tractors : en
  • BE488288A - : en nl
  • US2468272A - Oscillating vaned piston pump : en
  • ES187425A1 - IMPROVEMENTS IN THE HEAD OF THE SIPHONS : en es
  • ES187275A1 - IMPROVEMENTS MADE IN GOZNE MOMENT CORRECTIVE MEANS FOR AIRCRAFT CONTROL SURFACES : en es
  • FR945220A - Band saw guide : en fr
  • ES18279Y - Hygienic cloth. : en es
  • ES187518A1 - PROCEDURE FOR THE PREPARATION OF 3,5-DIOXO-PYRAZOLIDINE DERIVATIVES : en es
  • ES187491A1 - BATTERY-BASED TEST LAMP : en es
  • GB622323A - Improvements in and relating to methods of preparing hydrocarbon-substituted silanes : en
  • FR945145A - X-ray film : en fr
  • GB622296A - Improvements in or relating to linear-dimension gauges or comparators : en
  • USD153555S - Design for a floodlight fixture : en
  • AU140375B2 - Rod and like couplings : en
  • CA456201A - Dampening mechanism for printing presses : en fr
  • GB622357A - Improvements in or relating to machines for trimming the margins of shoe uppers : en
  • CA456202A - Aircraft mooring device : en fr
  • CH261188A - Rotary press for pressing moldings from powdery or fibrous material. : de en
  • ES19617U - Profile. (Machine-translation by Google Translate, not legally binding) : en es
  • GB622015A - Improvements relating to nickel anodes and to the electrodeposition of nickel : en
  • AT162882B - Process for the regeneration of old rubber waste : de en
  • CA456186A - Heat transfer device : en fr
  • CH261160A - Device for switching on and off an electric motor used for winding a mainspring. : en fr
  • DK69048C - Packing for crazy items. : da en
  • FR945067A - Device for vaginal injections : en fr
  • FR945297A - Improvements in the manufacture of discharge tubes and fluorescent lamps : en fr
  • AT162922B - Agents for preventing polyamides and super polyamides from sticking to molds : de en
  • AT162935B - Device for electrolytic cleaning of liquids using electropolar ion migration : de en
  • CH261241A - Method for synchronizing the image sawtooth generator in a receiver for still or moving images. : de en
  • US2468547A - Crossed leg serving stand : en
  • US2468590A - Railway car end : en
  • ES19576U - Cases and lighters combined. (Machine-translation by Google Translate, not legally binding) : en es
  • FR945290A - Sheet metal shears, controlled by the lifting of the upper tool by pedal : en fr
  • AT162914B - Process for the production of acylated polyglycol ethers : de en
  • AT162991B - Slow-burning stove : de en
  • AT162866B - Device for the production of endless rubber V-belts : de en
  • CH261246A - Sleeping bag. : en fr
  • ES18822Y - Rattle. : en es
  • GB622196A - Improvements in and relating to amplifiers : en
  • CH261218A - Process for the preparation of di-n-butylmalonic acid ethyl diethylaminoethyl ester. : de en
  • AT162851B - Teaching device for demonstrating mechanical vibration processes of a more complicated kind : de en
  • US2468610A - Dustless plastification of ultramarine raw mix : en
  • AT162947B - Process for the preparation of new condensation products : de en
  • CH261149A - Ski binding. : de en
  • US2468512A - Switch mechanism : en
  • US2468452A - Cathode-ray indicator system : en
  • PL33623B1 - : en pl
  • ES187599A3 - IMPROVEMENTS MADE IN THE CONSTRUCTION OF ELECTRIC PLATES : en es
  • AT162976B - Bandage or plaster : de en
  • AU2069148A - Cradle for lifting motor-road truck and tractor wheels : en
  • AU2070048A - Therapeutically administerable iron salts of amino acids and preparation thereof : en
  • CH261235A - Device for adjusting the phase difference between two sustained electromagnetic waves of ultra-high frequency. : en fr
  • US2468596A - Tiltable cabinet with holding mechanism : en
  • AU148166B2 - Improvements in and relating to start-stop telegraph regenerative repeaters : en
  • CH261100A - Collapsible seating and reclining furniture. : de en
  • AT162873B - Electric radiator for high temperature furnaces : de en
  • AT162924B - Process for the production of new imidazolines : de en
  • AU143756B2 - An improved trench orthe like forming apparatus : en
  • AU2655849A - Improvements in or relating to textile cones andthe like : en
  • FR945159A - Frame for bicycles and similar vehicles : en fr
  • CA456134A - Easy packaging container : en fr
  • AU145449B2 - Improvements in or relating to granule type acoustic transducers : en
  • ES187231A3 - IMPROVEMENTS IN CONSTRUCTIONS COMPOSED OF PREFABRICATED ELEMENTS : en es
  • ES187534A1 - IMPROVEMENTS INTRODUCED IN THE CONSTRUCTION OF THE PLUGS OF COMPRESSED AIR CONDUCTING PIPES : en es
  • FR945057A - Secret or combination mechanism for safes, security rooms, etc. : en fr
  • GB622024A - Improved vehicle suspension : en
  • GB622151A - A clutch for gathering apples, pears and such like fruit from their respective trees : en
  • AT162952B - Process for the revitalization of used gas cleaning mass : de en
  • CA456165A - Cushion cover : en fr
  • US2468369A - Stench warning device : en
  • US2468652A - Control instrumentality : en
  • CA456086A - Spice wheel : en fr
  • US2468414A - Hydrogenated hydrocarbon resin and resin compositions : en
  • US2468616A - Cup forming machine : en
  • AU2611249A - Improvements in or relating to processes for producing composite pictures on motion picture films : en
  • AU2666149A - Improvements in or relating to tubular electrical conductors and tothe manufacture thereof : en
  • AT162939B - Process for the separation of niobium and tantalum and other similar metals : de en
  • CH261157A - Process for the manufacture of contact lenses and apparatus for carrying out this process. : en fr
  • AT162956B - Process for the preparation of aqueous emulsions with the aid of whey : de en
  • AU143044B2 - Improvements in or relating to processes for producing composite pictures on motion picture films : en
  • GB621954A - Improvements in or relating to thermal power plant : en
  • GB622233A - Improvements in or relating to radio altimeters and other radio devices for measuring distance : en
  • AU2654749A - Improvements in or relating to amplifier circuit arrangements : en
  • AT162927B - Process for the production of ethyl silicate (silicic acid-ortho-ethyl ester) and other orthoesters of monohydric alcohols : de en
  • CA456152A - Electric discharge device : en fr
  • CH261256A - Illuminated license plate for motor vehicles. : en it
  • US2468509A - Bearing wear indicating and adjusting device for pistons : en
  • US2468584A - Dishwashing apparatus : en
  • US2468334A - Adding and subtracting indicating counter mechanism : en
  • USD153537S - Design for a waffle or the like : en
  • CH261091A - Process for the production of a hollow body from a hardening mass. : de en
  • ES19580U - Hooks for wooden beds and, in general, for joining wooden pieces together. (Machine-translation by Google Translate, not legally binding) : en es
  • AU132064B2 - An improved toaster : en
  • BE488290A - : en fr
  • PL33631B1 - : en pl
  • US2468637A - Bag holding device : en
  • CA456164A - Microtome : en fr
  • AT162958B - Process for the production of vitamin-containing feed lime preparations : de en
  • CA456224A - Receptacle and closure fastener therefor : en fr
  • USD153515S - Laundry machine or similar article : en
  • US2468068A - Mildewproofing composition containing copper naphthenate and bis-(5-chloro-2-hydroxyphenyl) methane : en
  • FR945098A - Improvements to hand printing seals or stamps : en fr
  • CA456169A - Machine for surface conditioning metal bodies : en fr
  • CA456210A - Growth promoting substance : en fr
  • CH261117A - Process for the production of egg products that are free from harmful bacteria. : de en
  • DK69026C - Method and apparatus for determining the impact resistance of layers or barriers of varnish or paint on thin sheet metal objects. : da en
  • ES18689Y - Handle for umbrellas and feminine umbrellas. : en es
  • ES184143A1 - IMPROVEMENTS INTRODUCED IN THE ALTERNATING CURRENT RELAYS : en es
  • ES187400A1 - AN INTERNAL COMBUSTION ENGINE : en es
  • ES187406A1 - A PROCEDURE AND APPARATUS FOR THE CONTINUOUS MANUFACTURE OF SUPERPOLIAMIDES : en es
  • ES19583U - Toy mechanical train (Machine-translation by Google Translate, not legally binding) : en es
  • US2468408A - Calculating machine : en
  • US2468643A - Apparatus for and method of manufacturing slide fasteners : en
  • USD153572S - Design fob a heater : en
  • ES17101Y - Tap. : en es
  • ES187370A1 - A PROCEDURE FOR PREPARING PYRIDINIUM SALTS : en es
  • GB622012A - Improvements in and relating to smokers' ash-trays : en
  • AU2659849A - Improvements relating to facemasks for protection against dust andthe like : en
  • ES19612U - Automatic toothpick ejector. (Machine-translation by Google Translate, not legally binding) : en es
  • FR945068A - Fertilizer extracted from phosphorites and its manufacturing process : en fr
  • GB622250A - Improvements in and relating to chairs : en
  • FR945153A - Photographic shutter : en fr
  • US2468592A - Insecticidal composition containing chloralimines : en
  • CH261135A - Process for the production of phosphate coatings on iron and steel. : de en
  • DK69003C - Device for installation elements for connecting electrical wires. : da en
  • DK69027C - Cigarette case, where the cigarettes are ventilated when the lid is opened. : da en
  • ES19661U - Metallic cover for roofs, skylights, skylights and the like. (Machine-translation by Google Translate, not legally binding) : en es
  • GB622119A - Filters : en
  • ES18634Y - New envelope letter. : en es
  • USD153562S - Design for a shoe ok similar article : en
  • GB622020A - Method of making electric batteries : en
  • GB622324A - Improvements in or relating to the catalytic oxidation of hydrogen sulphide in gaseous mixtures : en
  • ES184145A2 - IMPROVEMENTS INTRODUCED IN THE COMMAND AND SIGNALING SYSTEMS FOR TRAFFIC ON UNIQUE ROAD : en es
  • ES187223A1 - A MECHANICAL SYSTEM FOR SYMMETRIC LATCH OPERATION : en es
  • FR945193A - Hatching device : en fr
  • ES187537A1 - A CONDENSER FOR ZINC VAPOR : en es
  • GB622096A - An improved typewriting machine for embossing paper according to the braille or like code systems : en
  • GB622322A - An improved hoe : en
  • ES187701A1 - IMPROVEMENTS IN LOCKS : en es
  • USD153568S - Transfer sheet of weather map symbols : en
  • US2468625A - Electrical bridge circuit for testing the value of a resistor : en
  • ES187367A1 - A PROCEDURE FOR THE OBTAINING OF FLUORESCENT AND PHOSPHORESCENT SUBSTANCES : en es
  • GB622200A - Improvements in electro-plating with silver : en
  • ES187396A1 - IMPROVEMENTS IN TRANSPORT TRICYCLES : en es
  • ES19641U - Corrector to prevent children from sucking their finger. (Machine-translation by Google Translate, not legally binding) : en es
  • US2468567A - Trick concentric grooved ball game : en
  • FR945131A - Recording and analog devices : en fr
  • GB622066A - Improvements in display devices : en
  • GB622244A - Improvements relating to smoothing or finishing trowels : en
  • US2468646A - Sash lock and method of making the same : en
  • US2468031A - Lubricant : en
  • US2468106A - Bust support : en
  • ES17829Y - Enhanced shoulder pad. : en es
  • ES187492A1 - ONE AIR INJECTOR PER CYCLON ON GASOLINE EXPLOSION ENGINES : en es
  • FR945084A - Advanced motion picture reel : en fr
  • FR945165A - Treatment of gases or vapors with liquids : en fr
  • FR945238A - Wood screws manufacturing process : en fr
  • GB621999A - Improvements in flares to be dropped from aircraft : en
  • US2468067A - Preparation of guanidine nitrate : en
  • US2468658A - Treatment of drilling fluids : en
  • CH261082A - Building board. : de en
  • AU2089348A - Improvements in and relating to shoes for pick handles andthe like, andthe method of manufacture thereof : en
  • CH261282A - Filling pencil for several leads. : de en
  • ES187443A1 - A RADIOSENALIZATION SYSTEM : en es
  • ES19560U - Drill (Machine-translation by Google Translate, not legally binding) : en es
  • GB622133A - Improvements in magnetic testing with artificial standard : en
  • ES187350A3 - FLASHLIGHT MECHANISM FOR CINEMATOGRAPHIC PROJECTORS : en es
  • ES174454A1 - PROCEDURE FOR OBTAINING COMPOUNDS FOR COATING OR COATING, AND CONVENIENT EMULSIONS TO PREPARE SUCH COMPOUNDS AND OTHER PRODUCTS : en es
  • ES18341Y - Diagonal fixing claws. : en es
  • ES17038Y - Sobaquera or desudador applicable to dresses and suits for women and men. : en es
  • ES187372A1 - A NEW PROCEDURE WITH ITS CORRESPONDING EQUIPMENT FOR THE MANUFACTURE OF COMMON SALT DERIVATIVES : en es
  • GB622277A - Improvements in or relating to object locating arrangements : en
  • GB622313A - Improvements in jet propulsion plant for aircraft and the like : en
  • FR945119A - Improvements in the manufacture of electric lamps, vacuum tubes or the like : en fr
  • FR945190A - Automatic equipotential tracer for rheoelectric installations or similar devices : en fr
  • GR12013B - MUTUAL SPORTS BETTING SHEETS ON ALL NATURE OF SPORTS MATCHES AND CHILDREN. : el en
  • ES187654A1 - PROCEDURE FOR THE MANUFACTURE OF A PLASTIC MATERIAL FOR THE MANUFACTURE OF FANTASY OR DECORATIVE ITEMS : en es
  • FR945130A - Improvements in the construction of high power electron tubes : en fr
  • BE488291A - : en fr
  • US2468213A - Fastening-transferring mechanism for fastening-inserting machines : en
  • CA456189A - Eyelash curler : en fr
  • US2468084A - Radio communicating system : en
  • US2468126A - Frequency scanning arrangement : en
  • US2468019A - Internal-combustion device : en
  • US2468055A - Load-dumping pallet : en
  • US2468161A - Compact : en
  • US2468458A - Method of manufactubing resistance : en
  • CA456183A - Apparatus for applying metal cases to bricks : en fr
  • AT162871B - Process for the production of sintered permanent magnets : de en
  • US2468346A - Pantie girdle crotch piece : en
  • US2468707A - Slack adjuster : en
  • BE488247A - : en
  • CH261108A - Method of making regular knitwear. : de en
  • US2468450A - Perforated combustion tube oil burner : en
  • US2468543A - Box : en
  • US2468150A - Computer : en
  • US2468236A - Device for feeding strip material : en
  • GB622039A - Improvements in or relating to travelling sprinklers for rectangular filter beds : en
  • AU142282B2 - An aquatic propulsion device for use in swimming : en
  • CH261151A - Penetration bullet for weapons with at least partially convergent barrel bore. : de en
  • AU149263B2 - Improvements in or relating to amplifier circuit arrangements : en
  • AU2598749A - Improvements in air filters for air brake systems : en
  • ES187352A1 - A NEW SYSTEM FOR CUTTING MARBLE OR SIMILAR MATERIALS CLOCKS : en es
  • ES187454A1 - A VISIBLE OR CLASSIFIER FILE SYSTEM : en es
  • ES187461A1 - AN ARTICULATED SHOWER DEVICE : en es
  • US2468268A - Heating system : en
  • FR945268A - Oral hygiene products : en fr
  • GB622188A - A new perforated tape automatic telegraph signal transmitter : en
  • US2468494A - Hydrocarbon synthesis : en
  • USD153511S - Design for a compact : en
  • GB622259A - Improvements in filter presses : en
  • GB622297A - Improvements in or relating to the preparation of basic ethers : en
  • FR945062A - Tensioning device for winders : en fr
  • GB622166A - Improvements in and relating to the coupling of agricultural implements to tractors : en
  • GB622197A - Improved means for regulating the supply of fuel to internal combustion engines : en
  • GB622258A - Improvements in or relating to injection moulding machines : en
  • FR945082A - Long-lasting illuminating lights : en fr
  • FR945168A - Improved process for achieving the preheating period in the polymerization of high molecular weight artificial resins : en fr
  • ES187503A1 - A NEW SYSTEM OF ELEMENTS FROM COMBUSTIBLE GASES TO THE HEATING OF IRONING ELEMENTS : en es
  • US2468028A - Method and apparatus for testing direction finders : en
  • AU142873B2 - Combined drip baffle and handle for refrigerator closures : en
  • CA456246A - Method and means for making elastic coil cables with connecting tails : en fr
  • AU2653649A - Improvements in and relating to luminescent materials and articles produced therefrom : en
  • CA456121A - Battery filling and venting means : en fr
  • US2468670A - Manufacture of thymol : en
  • US2468188A - Clarification of water supplies : en
  • US2468501A - Lubricating oil composition : en
  • ES17430Y - Complementary device for razors. : en es
  • ES19610U - Oscillating fork for the looms of the looms. (Machine-translation by Google Translate, not legally binding) : en es
  • FR945151A - Method and apparatus for measuring short time intervals, particularly applicable to testing photographic shutters : en fr
  • ES187265A1 - A NEW PROCEDURE FOR CONTRACTING INSURANCE FOR TRAVEL, PREFERENTIALLY BY AIR : en es
  • ES187395A1 - IMPROVEMENTS IN THE ROWS FOR PLASTIC MATERIALS : en es
  • GB622144A - Improvements in or relating to conveyor systems : en
  • CH261163A - Welding process of parts by fusion and pressure. : en fr
  • GB622013A - Improvements in or relating to methods of heating substances by high-frequency electrostatic currents : en
  • US2468648A - Bearing testing device : en
  • CA456180A - Heat treatment furnace : en fr
  • ES19689U - Buckle for various applications (Machine-translation by Google Translate, not legally binding) : en es
  • GB622195A - Improvements in and relating to locks : en
  • PL33627B1 - : en pl
  • US2468070A - Liquid separation apparatus : en
  • US2468120A - Air turbine generator for fuses : en
  • US2468717A - Automatic multiple twisting machine : en
  • US2468710A - Method of conducting aldol condensation reactions : en
  • PL33634B1 - Podiuójnjj rotating plug : en pl
  • US2468689A - Pinfeather remover : en
  • US2468607A - Collecting and separating apparatus : en
  • USD153529S - Design for a bathtub : en
  • AT162852B - Method for recording mixed frequencies on tape-shaped sound text carriers : de en
  • AT162966B - Method and device for the conical deformation of tooth crowns made of metal, in particular made of stainless steel : de en
  • ES187063A1 - A PROCEDURE FOR ATTACHING FIGURES, DRAWINGS OR BAGS ON ANY SURFACE : en es
  • BE488267A - : en
  • GB622045A - Improvements in or relating to hydraulic thrust boring machines : en
  • US2468215A - Bubble level support : en
  • ES19635U - Device for quick opening of tin boxes and the like. (Machine-translation by Google Translate, not legally binding) : en es
  • US2468300A - Automatic telephone system : en
  • US2468307A - Template holding device for rotary boring mills or the like : en
  • US2468718A - Method of making methylol alkanes : en
  • US2468181A - Process for breaking petroleum emulsions : en
  • GB622343A - Improvements in gas cookers : en
  • AT162967B - Artificial flat tooth : de en
  • CH261118A - Tempering machine for the treatment of chocolate masses. : de en
  • AT162986B - Gas hose fuse : de en
  • US2468201A - High lift side-delivery loader : en
  • USD153495S - Design for a soldering gun : en
  • USD153573S - Design fob a toy truck : en
  • US2468426A - Carboalkoxyalkylcarboalkoxy sulfides : en
  • AT162858B - Process for the production of bread using dry or ready-made sour and acidulants for this purpose : de en
  • AU2662449A - Electrolytic solution of chromium, process of preparation ofthis solution, and electrolytic coatings which maybe obtained by this solution and process : en
  • US2468402A - Method of marking glass : en
  • ES185387A3 - RADIOTELEPHONE CIRCUIT : en es
  • GB622126A - Improvements in or relating to manually operated dry shaving devices : en
  • US2468688A - Impedance matcher for radiofrequency bridges : en
  • US2468482A - Oil-resin reclaiming blend and reclaiming method using the same : en
  • US2468544A - Stabilized halogenated compositions and electrical devices : en
  • US2468077A - Tumble balance anchor shank : en
  • US2468461A - Nozzle ring construction for turbopower plants : en
  • GB621992A - Method of multi-colour printing : en
  • US2468321A - Method of and apparatus for simultaneous impact crushing of separate streams of sized rock : en
  • US2468529A - Alkylation process : en
  • ES18730Y - Radio clock with electro-automatic switch device. : en es
  • FR945266A - Fast photographic shutter : en fr
  • ES19607U - Self-fire ladder toy. (Machine-translation by Google Translate, not legally binding) : en es
  • AU140940B2 - Combined bridge block and fastener mounting for spectacle case : en
  • AU2593449A - Improvements in and relating to agricultural tractors : en
  • AU143398B2 - Method and equipment for track manufacture : en
  • AT162946B - Process for the preparation of new copper-compatible polyazo dyes : de en
  • CH261148A - Tool for accordion player. : en it
  • US2468194A - Ball game table : en
  • US2468433A - Multiunit electron tube : en
  • US2468602A - Attachment for tractors : en
  • USD153525S - Design for a traffic warning sign : en
  • AT162890B - Process for the production of tanning agents from sulphite cellulose waste liquor or waste liquor liquor : de en
  • CH261114A - Anti-skid device for footwear. : de en
  • US2468134A - Nonfouling breech sealing ring : en
  • AU2597549A - Process for stiffening washable fibrous materials and stiffening compositions therefor : en
  • CA456098A - Spring wheel : en fr
  • CA456223A - Typewriting machine : en fr
  • CA456116A - Wobbler drive : en fr
  • FR945229A - Electronic discharge device : en fr
  • CA456095A - Calender : en fr
  • ES19647U - Manual inhaler perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • GB621948A - Improvements in and relating to mechanical time fuzes for projectiles : en
  • GB621951A - Improvements in diaphragm valves : en
  • US2468102A - Picker for looms : en
  • US2468605A - Diamino dianthrimide acridones : en
  • AU142075B2 - Improvements in or relating tothe casting of concrete and improved boxing forms therefor : en
  • US2468062A - Electrical musical instrument : en
  • CA456141A - Timing or patterning chain : en fr
  • CH261107A - A method of manufacturing a fin for a spinning machine spindle, and a fin obtained by means of this method. : en fr
  • US2468108A - Furnace dust trap : en
  • US2468260A - Method of producing lithium aluminum hydride and aluminum hydride : en
  • US2468136A - Focusing electrode : en
  • USD153553S - Design for a serving table : en
  • AU132144B2 - Mortar Mass and Process of Mixing : en
  • CA456156A - Reduction of molybdenum trioxide : en fr
  • CH261132A - Device for the local metallic coating of mechanical parts by electrolytic means. : en fr
  • CA456242A - Percussive tool : en fr
  • GB622106A - Improvements in the manufacture of wrappings or packings for small objects from sheets of plastic material : en
  • AU2058348A - Improvements in absorbers of absorption type refrigerators : en
  • ES187253A1 - IMPROVEMENTS MADE IN THE CONSTRUCTION OF INFLATION PUMPS FOR TIRES OF ALL KINDS OF VEHICLES : en es
  • ES19563U - Underpants (Machine-translation by Google Translate, not legally binding) : en es
  • GB622310A - Improvements in or relating to launching and lowering gear, for ships' lifeboats and the like : en
  • US2468615A - Truss : en
  • US2468098A - Grease composition : en
  • US2468537A - Ultra high frequency vibrator : en
  • US2468189A - Water purifying filter aid : en
  • US2468598A - Alarm device : en
  • US2468675A - Lubricant measuring device : en
  • US2468389A - Mechanical mixer : en
  • US2468424A - Hay buck and stacker : en
  • US2468471A - Cation exchange resins as water purifiers : en
  • US2468609A - Motor control : en
  • US2468673A - Switch operating mechanism : en
  • USD153540S - Design fok a sandwich vending machine : en
  • AT162887B - Process for the preparation of new acylated aliphatic aminocarboxamides : de en
  • AT162999B - Machine for the production of cement roof tiles : de en
  • CH261187A - Device for the manufacture of agglomerates. : en fr
  • IE17483L - Electric cables : en
  • FR945054A - Pessary : en fr
  • FR945214A - Method and device for counting the work supplied or borrowed for the maintenance of the frequency by the participants connected to an interconnection network : en fr
  • USD153490S - Design for a shower head or simdlar article : en
  • ES187533A2 - A DEVICE FOR RECORDING SOUND ON STEEL OR MAGNETIC ALLOY WIRE OR RIBBON : en es
  • ES19587U - Comb equipped with a handle that can be transformed into a half-case. (Machine-translation by Google Translate, not legally binding) : en es
  • AU2654649A - Improvement invariable frequency counter : en
  • CH261285A - Signal indicator. : de en
  • ES187216A3 - IMPROVEMENTS IN THE CONSTRUCTION OF CONTROL DRUMS INBOARD SPEED REDUCER : en es
  • ES19649U - Screen. (Machine-translation by Google Translate, not legally binding) : en es
  • GB621961A - Improvements in or relating to means for removing bottles from conveyors : en
  • GB622345A - Improvements in and relating to motive equipments comprising an engine-driven electric generator and an electric motor or motors : en
  • GB621984A - Manufacture of thread linings for railway sleeper screws : en
  • US2468527A - Blocking-layer cell : en
  • GB622085A - Improvements in or relating to bracelets or straps for wrist watches : en
  • GB622136A - Improvements in and relating to means for resiliently mounting engines on vehicle chassis : en
  • GB622098A - Improvements in or relating to apparatus for the location of distant objects : en
  • GB622162A - Improvements in or relating to electric circuit interrupters : en
  • AT162945B - Wiper for the outer rubber lining of hoses : de en
  • AU2602549A - Space heater : en
  • AT162982B - Device for bending pipes : de en
  • GB621957A - Improvements in or relating to manifolding or duplicating sheets : en
  • ES18089Y - Block for connecting elements. : en es
  • US2468354A - Filtration apparatus : en
  • US2468571A - Manger guard : en
  • ES187280A1 - IMPROVEMENTS INTRODUCED IN THE HEATING BOILERS : en es
  • FR945195A - Suspenders : en fr
  • FR945247A - Variable action brake enhancements according to load variations : en fr
  • ES19676U - Fountain pen with improved direct charge tank. (Machine-translation by Google Translate, not legally binding) : en es
  • ES19626U - Detachable bicycle covers. (Machine-translation by Google Translate, not legally binding) : en es
  • FR945189A - Tube mounted electric rectifiers : en fr
  • FR945146A - Method and device for sound reproduction of acoustic recordings : en fr
  • GB622005A - Improvements relating to vehicle steering mechanisms : en
  • FR945106A - Device for exploring a space : en fr
  • FR945196A - Pipe fitting : en fr
  • GB622032A - Improvements relating to the windings of dynamo-electric machines : en
  • GB622060A - Improvements in wheel barrows : en
  • FR945086A - Stylograph : en fr
  • US2468498A - Automatic reclosing circuit breaker : en
  • ES19662U - Package for postal packages and other uses (Machine-translation by Google Translate, not legally binding) : en es
  • US2468644A - Lock mechanism : en
  • GB622072A - Improvements in or relating to variable inductors for controlling or regulating electric currents in alternating current circuits : en
  • ES4790Y - Rubber shoe mold. : en es
  • GB622051A - Improvements in electric plug couplings : en
  • GB622079A - Improvements in overload release clutches, particularly intended for use with electric fans of the oscillating type : en
  • GB622142A - A tripod with a ball-and-socket joint : en
  • ES175911A1 - IMPROVEMENTS IN THE CONSTRUCTION OF DISTRIBUTORS FOR ELECTRIC IGNITION OF ENGINES : en es
  • ES187104A1 - IMPROVEMENTS IN THE CAPS FOR FUEL TANKS IN EXPLOSION ENGINES : en es
  • ES184224A2 - IMPROVEMENTS INTRODUCED IN THE ELECTRICAL RELAYS : en es
  • GB622160A - Improvements in or relating to shears for cutting sheet metal and the like : en
  • ES19579U - Crossbows or trolleys for electric cars of fairground attractions. (Machine-translation by Google Translate, not legally binding) : en es
  • GB622281A - Method of making an air filter element : en
  • FR945134A - Apparatus for the production of sheet film : en fr
  • AU144895B2 - Improvements in and connected with moving contacts for circuit' breakers : en
  • AU2655949A - Improvements in or relating to textile cones andthe like : en
  • ES19656U - Envelope of paper delivery with special closure (Machine-translation by Google Translate, not legally binding) : en es
  • US2468715A - Stapling machine : en
  • GB622217A - Improvements in or relating to rocket motors : en
  • FR945125A - Synthetic soap and its manufacturing process : en fr
  • AU2674449A - Improvements in and connected with moving contacts for circuit' breakers : en
  • GB622035A - Improvements in or relating to spraying machines : en
  • US2468627A - Trailer caster : en
  • ES187103A1 - IMPROVEMENTS IN THE FRICTION DRIVE ROLLERS FOR THE PROPULSION OF MOTORCYCLES AND BICYCLES WITH AUXILIARY MOTOR : en es
  • FR945280A - Improvements made to rigid supports or envelopes for puncture-proof tanks intended to contain fuels, oils, etc. : en fr
  • US2468294A - Material working apparatus : en
  • DK69050C - Wind engine. : da en
  • US2468135A - Transfer control system : en
  • ES19597U - Target shooting toy. (Machine-translation by Google Translate, not legally binding) : en es
  • GB621981A - Projection screen : en
  • ES187390A1 - IMPROVEMENTS IN THE ELECTROLIZERS TO CARRY OUT ELECTROCHEMICAL PROCEDURES : en es
  • FR945200A - Grain washing and stoning machine : en fr
  • GB622034A - Improvements relating to suction cleaners : en
  • ES187340A1 - SOME IMPROVEMENTS IN THE BRAKING DEVICES OF THE WARP FOLDERS : en es
  • US2468370A - Apparatus for the automatic indication of the viscosity or concentration in liquids : en
  • US2468700A - Packaging food products : en
  • GB622044A - Improvements in dough proofing chambers : en
  • GB622104A - Improvements in or relating to recording apparatus : en
  • US2468508A - Conversion processes in the presence of a dense turbulent body of finely divided solid material : en
  • US2468677A - Method of producing egg substitutes : en
  • FR945085A - Improvements in photographic emulsion development processes : en fr
  • GB622059A - Chairs : en
  • ES17798Y - Perfected soap dish. : en es
  • GB622332A - Improved moulding compositions : en
  • FR945144A - Improvements to photographic copying devices : en fr
  • FR945277A - Buttress bar safety device for doors : en fr
  • FR945261A - Improvements in the construction of prefabricated roofs and walls : en fr
  • GB622010A - Improvements in rotary anode x-ray tubes : en
  • AU2610649A - Mulling apparatus : en
  • US2468244A - Electric steam boiler : en
  • US2468257A - Door actuated reciprocating signal for mailboxes : en
  • US2468524A - Vibration preventer for bobbin magazines : en
  • US2468601A - Head for magnetic recording machines : en
  • US2468668A - Knitted fabric : en
  • ES187361A1 - A DEVICE FOR ELECTROHEATING AND TEMPERATURE REGULATION APPLICABLE TO LABORATORY APPARATUS : en es
  • CA456209A - Potentiometer winder : en fr
  • DK69007C - Vacuum-tight melting of a molybdenum foil in quartz glass. : da en
  • GB622334A - Improvements in or relating to parachutes and shrouds therefor : en
  • US2468124A - Electric communication cable : en
  • US2468579A - Extensible load-supporting means for trucks : en
  • US2468431A - o-alkoxybenzoyl derivatives of 4, 4'-diaminostilbene-2, 2'-disulfonic acid : en
  • FR945181A - Burner : en fr
  • US2468421A - Advertising sign container for attachment to parking meter posts : en
  • US2468701A - Removal of hydrogen sulfide from oils : en
  • US2468552A - Voice operated control circuit for two-way signal transmission systems : en
  • USD153496S - Design fob a soldering gun : en
  • US2468096A - Grinding wheel dresser : en
  • US2468427A - Machine for printing on cylindrical articles : en
  • CA16873S - Board for playing a game : en
  • ES19622U - Closing for wallets (Machine-translation by Google Translate, not legally binding) : en es
  • FR945192A - Improvements to radio distance measuring systems and the like : en fr
  • GB622349A - Improvements relating to communication systems for trackway vehicles : en
  • AT162861B - Reinforced concrete ribbed ceiling : de en
  • ES187529A1 - PROCEDURE AND MACHINE FOR POLISHING GLASSES : en es
  • FR945191A - Improvements to tuning devices for radio circuits : en fr
  • USD153569S - Lubricant cabinet or the like : en
  • ES19643U - Shoe cream box (Machine-translation by Google Translate, not legally binding) : en es
  • US2468631A - Brush holder : en
  • CH261180A - Process for the manufacture of rollers for roller bearings. : de en
  • CH261165A - Display device on planing machines. : de en
  • AU141337B2 - Improvements in or relating to methods of eliminating moisture from the surface of moisture absorbent sheet material on which metal is to be deposited by thermal evaporation in a vacuum, and to appax~tias for so treating the material : en
  • AU141441B2 - Improvements in or relating to devices forthe manufacture or repair of textile articles : en
  • AU142405B2 - Improvements in or relating to animated display devices : en
  • AU149543B2 - Improvements in or relating to vinyl copolymers and method forthe preparation thereof : en
  • CA456231A - Bonded structure : en fr
  • ES187230A1 - IMPROVEMENTS IN THE CONSTRUCTION OF MACHINES TO MANUFACTURE VIBRATED CONCRETE BLOCKS, BRICKS, TILES AND TILES : en es
  • FR945219A - Adjustment device : en fr
  • FR945285A - Adjustment device for electron tube apparatus : en fr
  • GB622042A - Improvements in or relating to water heaters and steam cookers : en
  • AU145960B2 - Improvements in or relating to tubular electrical conductors and tothe manufacture thereof : en
  • AU2603249A - Improvements in or relating to protein hydrolysis process for producing glutamic acid : en
  • DK69004C - Method of manufacturing wiring for electrical appliances. : da en
  • AU2606549A - Improvements in apparatus forming a gripping surface ona tampon applicator tube : en
  • GB622331A - Improvements in or relating to winches for dyeing and analogous machines : en
  • US2468511A - Cylinder and piston assembly for hydraulic apparatus : en
  • US2468719A - Setback refrigerator : en
  • FR945077A - Closing device for autoclave trolley : en fr
  • ES19637U - Injection pump for hydraulic press. (Machine-translation by Google Translate, not legally binding) : en es
  • FR945126A - Device for unscrewing watch cases : en fr
  • US2468380A - Bulldozer blade attachment : en
  • ES187221A1 - IMPROVEMENTS IN APPARATUS FOR AUTOMATIC LOADING AND UNLOADING OF VEHICLES : en es
  • FR945158A - Improvements with luminous borders : en fr
  • FR945183A - Process for the production of c-nitrosoarylamines : en fr
  • ES187248A1 - A BALANCING DEVICE FOR BLINDS OR CURTAINS : en es
  • GB622138A - Improvements in or relating to a cable cutter : en
  • GB622204A - Improvements in diaphragm valves : en
  • CH261230A - Method and device for regulation by pilot signal for a telecommunications installation. : en fr
  • US2468248A - Illuminated vanity case : en
  • FR945288A - Development of three-wheel trailers : en fr
  • GB621964A - Improvements in coin-freed locks for use with lock-up cupboards located more especially in cloakrooms : en
  • GB621967A - Improvements in and relating to processes and apparatus for evaporating liquids in two stages : en
  • GB622251A - Improvements in or relating to printing telegraph apparatus : en
  • AU2609249A - Improvements in plowshares : en
  • CH261103A - Trouser press. : de en
  • GB622209A - Improvements in and relating to lathes and other machine tools : en
  • CA456217A - Treatment of animal carcasses : en fr
  • CH261253A - Suspension device for motor vehicle. : en fr
  • ES19395U - Eyelets for the passage of spokes on the wheels of bicycle wheels and the like. (Machine-translation by Google Translate, not legally binding) : en es
  • GB621996A - Apparatus for effecting the hardening of deposits of ink and like compositions : en
  • GB622285A - Improvements in laundry hydro-extractors of the press type : en
  • GB622333A - Improvements in and relating to optical projection devices : en
  • AT162960B - Forceps-shaped needle holder and surgical needle : de en
  • US2468075A - Plant growth compositions : en
  • US2468510A - Pretreatment of gases for the synthesis of hydrocarbons : en
  • FR945066A - Method and device for folding paper, on two sides, derived from a common path of cams : en fr
  • CA456094A - Aircraft instrument : en fr
  • GB622288A - Improvements in or relating to anchoring devices for use in fixing articles to walls or the like : en
  • ES19589U - Capsule perfected for cap. (Machine-translation by Google Translate, not legally binding) : en es
  • IE18670L - Aliphatic anhydrides : en
  • ES184142A1 - A SYSTEM OF TRAIL BRAKING DEVICES FOR RAILWAY VEHICLES : en es
  • ES19613U - Improved lunch box. (Machine-translation by Google Translate, not legally binding) : en es
  • GB622011A - Improvements in or relating to combined air and water heating apparatus : en
  • GB622230A - Improvements in or relating to electrical power supply regulation : en
  • US2468418A - Time-delay electronic device : en
  • ES187213A1 - A NEW ELECTROTHERMAL SYSTEM FOR STEAMING ON IRONS OR IRONING MEDIA : en es
  • FR945136A - Focal shutter for cameras : en fr
  • IE18365L - Wrenches. : en
  • GB622351A - Non-equalizing torque differential transmission : en
  • US2468142A - Sound recording system and aperture : en
  • GB622290A - Improvements in or relating to magnetrons : en
  • ES187490A3 - IMPROVEMENTS IN THE CONSTRUCTION OF DIESEL ENGINES : en es
  • GB622280A - Improvements in or relating to electric signalling and to visual indication : en
  • US2468647A - Electrode tip construction for welding apparatus : en
  • US2468554A - Apparatus for magnetic field investigation : en
  • FR945210A - Individual float : en fr
  • ES187424A2 - IMPROVEMENTS IN THE HEAD OF THE SIPHONS : en es
  • ES19624U - Toothbrush with whistle. (Machine-translation by Google Translate, not legally binding) : en es
  • ES17750Y - Mirror lipstick case. : en es
  • ES19679U - Jacket or garment, perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • US2468667A - Hydraulic speed governor : en
  • ES187366A1 - A PROCEDURE FOR OBTAINING A PAINT FOR THE APPLICATION OF FLUORESCENT AND PHOSPHORESCENT PIGMENTS FOR PAINTING AND DECORATION IN GENERAL : en es
  • ES187439A3 - A MACHINE TO PRINT ADDRESSES : en es
  • USD153494S - Design for a kosary : en
  • DK69022C - Method for encapsulating substantially cylindrical items by molding. : da en
  • GB622055A - Improvements in and relating to the manufacture of sanitary towels and like absorbent bandages : en
  • GB621989A - Method of rendering woollen material resistant to shrinking : en
  • USPP834P - Hose plant : en
  • GB622293A - Improvements in or relating to implements for carrying out digging operations : en
  • ES19654U - Mechanical toy with flying birds mimic movement (Machine-translation by Google Translate, not legally binding) : en es
  • ES187249A1 - IMPROVEMENTS MADE IN THE AUTOMATIC BLIND ROLLERS : en es
  • GB622029A - Improvements in dischargers for rockets, flares and the like : en
  • CA456233A - Wave filter : en fr
  • US2468721A - Earphone socket and noise shield : en
  • USD153567S - Design for a sled : en
  • US2468392A - Tube extracting device : en
  • GB622300A - Improvements in or relating to plastic composition : en
  • ES187341A3 - IMPROVEMENTS IN LIGHTING APPLIANCES : en es
  • US2468662A - Filing cabinet work shelf : en
  • ES19584U - Kitchen utensil for cutting and chopping onions and the like. (Machine-translation by Google Translate, not legally binding) : en es
  • ES19675U - Folding ironing table for semi-automatic operation (Machine-translation by Google Translate, not legally binding) : en es
  • AT162900B - Process for etching stains : de en
  • ES18090Y - Protective metal basket for cylinders. : en es
  • ES187238A1 - A PROCEDURE FOR PRODUCING ON CELLULOSE FABRICS GLOSSY AND PERMANENT WORKING EFFECTS, IN COLORS : en es
  • ES187421A1 - IMPROVEMENTS IN THE CONSTRUCTION OF THE TECHNiGRAPHERS : en es
  • AT162964B - Method and device for electroplating mass-produced goods : de en
  • AU2659049A - Constant flow valve : en
  • FR945147A - Photographic printer : en fr
  • FR945156A - Film holder for projection device : en fr
  • GB622232A - Electric dryshaver or haircutter : en
  • CA456204A - Copper-containing azo dyestuff : en fr
  • PL33626B1 - : en pl
  • US2468047A - Negative-positive recording method and system : en
  • US2468656A - Method of laminating : en
  • US2468638A - Apparatus for continuous analysis of fluid mixtures : en
  • AT162988B - Circular saw table : de en
  • CA456162A - Mixtures of polyoxyalkylene monohydroxy compounds : en fr
  • AU140938B2 - Improvements in or relating to textile cones andthe like : en
  • AU140454B2 - Disc brake : en
  • GB621983A - Engine starter gearing : en
  • GB622328A - Arrangements for cycling competitions on reduced ground : en
  • ES187438A1 - A PROCEDURE FOR THE MANUFACTURE OF SPECIAL WATERPROOF YARNS : en es
  • GB621972A - Improvements in or relating to cutting or shaping machines and form-generating devices for use therein : en
  • GB622139A - Improvements in control levers for machinery parts : en
  • GB622284A - Electrical connector and method of manufacturing the same : en
  • US2468504A - Terra-cotta flue liner circle cutter : en
  • GB621959A - Improved non-skid and adjusting means for use on ladders and the like : en
  • US2468591A - End wall for railway cars : en
  • US2468679A - Episcopic projection apparatus with brilliant illumination means : en
  • AT162913B - Process for finishing fiber materials : de en
  • FR945162A - Fluid control device : en fr
  • FR945273A - Improvements to hand-operated pumps, e.g. bicycle pumps : en fr
  • GB621982A - Improvements in or relating to the manufacture of melamine : en
  • US2468298A - Combination dental floss holder and toothbrush : en
  • US2468575A - Safety hasp for sliding closures : en
  • US2468107A - Fluid differential : en
  • US2468720A - Continuous diffusion battery and treatment : en
  • GB622137A - Improvements in or relating to vulcanizing method and apparatus : en
  • AU2000648A - Improved method of, and means for, producing interchangeable pinking shearing blades : en
  • CA456144A - Electric lamp or similar device and method of manufacture thereof : en fr
  • ES19355U - Concentrator of products for hunting cartridges. (Machine-translation by Google Translate, not legally binding) : en es
  • ES19394U - Object of fragrant ornament. (Machine-translation by Google Translate, not legally binding) : en es
  • ES19655U - Improved sandal. (Machine-translation by Google Translate, not legally binding) : en es
  • US2468626A - Refrigerating apparatus : en
  • US2468159A - Vulcanization of rubber : en
  • US2468328A - Replaceable filter element : en
  • US2468237A - Modulation apparatus : en
  • US2468459A - Apparatus for preventing overspeeding : en
  • CH261159A - Watch hinge. : en fr
  • CH261269A - Process for the preparation of a new monoazo dye. : de en
  • ES187325A2 - A DEVICE FOR HAND DRILLING WITH MECHANICAL FEED : en es
  • US2468699A - Clip for mechanical pencils, fountain pens, and the like : en
  • AU2058848A - An aquatic propulsion device for use in swimming : en
  • FR945115A - Modulator device : en fr
  • AU144844B2 - Improvements in or relating to refrigerator cabinet : en
  • CA456187A - Self-dispersing methylolamides : en fr
  • US2468448A - Noncaking composition : en
  • US2468288A - Control unit : en
  • CH261216A - Process for preparing 2-metanilamido-5-chloropyrimidine. : en fr
  • FR945100A - Plate for the conservation and direct consumption of food products or other products with attached fork or spoon and key : en fr
  • CA456092A - Automobile luggage carrier : en fr
  • US2468582A - Computer : en
  • ES18922Y - Adjustable precision square, attachable to all kinds of drawing boards. : en es
  • GB622087A - Improvements in and relating to methods and apparatus for folding and gluing of paperblanks for the manufacture of bags, pouches, envelopes and the like : en
  • GB621979A - Improvements in and relating to optical glass : en
  • GB622090A - Improvements in or relating to dynamo-electric machines : en
  • US2468359A - Tobacco pipe : en
  • FR945070A - New workbench valet : en fr
  • ES19572U - Refrigerator cupboard (Machine-translation by Google Translate, not legally binding) : en es
  • FR945245A - Iron ore reduction process : en fr
  • GB622154A - Improvements in and relating to the preparation of asphalt paving materials : en
  • GB622212A - Improvements in constructional elements : en
  • FR945224A - Process for making spectacle cases, and resulting products : en fr
  • FR945243A - Dish washing machine : en fr
  • GB622071A - An improved brazing or soldering material : en
  • ES187508A1 - AUTOMATIC SWITCHING DEVICE FOR STAIRS : en es
  • AT162911B - Process for the production of new amines : de en
  • CA456096A - Stapling machine : en fr
  • CA456229A - Coating process : en fr
  • ES187522A1 - AN APPLIANCE CONSISTENT OF AN ELECTRIC IRON WITH A VOLTAGE VAPORIZER AND REMOTE CONTROL DEVICES FOR THE SAME : en es
  • CH261217A - Process for the preparation of 6-n-propyl-2-thiouracil. : en fr
  • CA456105A - Maternity garment : en fr
  • CH261289A - Device for automatically inflating, in motion, a bicycle or motorcycle tire. : en fr
  • USD153514S - Design foe a toy duck : en
  • AU140622B2 - Improvements in or relating to friction driving rollers for bicycle andother vehicle wheels : en
  • CA456203A - Dyestuffs of the phthalocyanine series and process for their manufacture : en fr
  • US2468125A - Standing wave indicator : en
  • US2468623A - Brassiere or similar garment : en
  • AT162992B - Bench bed with a lying surface that is accommodated in the backrest part and can be folded down with this : de en
  • CA456251A - Manufacture of hard carbides : en fr
  • CH261284A - System for azimuth determination using electromagnetic waves. : de en
  • US2468281A - Valve : en
  • AT162902B - Closure for multi-part, ring-shaped vulcanization molds : de en
  • US2468600A - Water-insoluble monoazo dye : en
  • ES187324A1 - A DEVICE FOR HAND RECTIFYING VALVES : en es
  • US2468116A - Direction finder : en
  • USD153556S - Garment bag or similar article : en
  • AT162862B - Sintered iron bodies, in particular bearing bodies, and methods for producing the same : de en
  • CA456236A - Receiver for single side band systems : en fr
  • US2468279A - Carding machine attachment : en
  • US2468536A - Induction regulator : en
  • US2468640A - Flashlight device : en
  • ES19653U - Device for detaching staples (Machine-translation by Google Translate, not legally binding) : en es
  • USD153502S - Combined cigarette and cigar holder, ash tray, and loud speaker : en
  • CH261227A - Amplifier with adjustable negative feedback for the purpose of changing the gain. : de en
  • ES187259A1 - IMPROVEMENTS INTRODUCED IN INDEPENDENT CHAMBER CENTRIFUGAL MACHINES TO CONTINUOUSLY SEPARATE LIQUID MATTERS WITH DIFFERENT DENSITIES FROM PASTURE MATERIALS : en es
  • CH261250A - Convertible body for trailer and other vehicles. : en fr
  • CA456249A - Artificial eye and method of making same : en fr
  • US2468220A - Self-loading dump truck : en
  • US2468434A - Multiunit electron tube : en
  • US2468499A - Fluid dispenser adapted to perforate containers : en
  • US2468266A - Apparatus for floor finishing : en
  • US2468292A - Evaporator unit : en
  • US2468475A - Chamfering tool : en
  • US2468617A - Method of constructing platform shoes : en
  • GB622272A - Improvements in or relating to dyes and particularly photographic sensitising dyes : en
  • CA456085A - Composite wood and metal means for interconnecting wooden members of roof, bridge and like structures for large span : en fr
  • USD153539S - Design for a clip : en
  • US2468094A - Casting compositions comprising methyl methacrylate and glycol dimethacrylates : en
  • US2468711A - Vitreous enamel opacification : en
  • US2468722A - Method of making pentaerythritol dehydration products : en
  • ES18115Y - Toy with figure conveyor belts and musical mechanism. : en es
  • FR945150A - Manufacture of photographic films : en fr
  • FR945164A - Method for the recovery of pancreatic proteolytic enzymes from mammalian glands : en fr
  • AU139690B2 - An improved machine for processing seeds : en
  • AT162963B - Process for the extraction of antibiotic substances : de en
  • CA16871S - Metal window sub-frame section : en
  • FR945101A - Double ottoman : en fr
  • AT162925B - Loading basket for coverable melting furnaces, especially electric furnaces : de en
  • AU2593349A - Rod and like couplings : en
  • AU2675249A - Improvements in or relating to alternating current electric-signal receiving equipment : en
  • GB622150A - Improvements relating to spray nozzles for pipes : en
  • US2468251A - Quick-acting closure for openings in ships' bulkheads, decks, and walls : en
  • USD153549S - Design for a bkooch or similar article : en
  • AT162975B - Double ampoule : de en
  • US2468105A - Absorption refrigerating system, including a defrosting arrangement and a control theefor : en
  • CA456148A - Electric circuit breaker : en fr
  • US2468348A - Support for hemorrhoids : en
  • SU74535A1 - Device for automatic installation of the camera lens on the sharpness of the image : en ru
  • US2468162A - Apparatus for dissolving soluble solids : en
  • AT162942B - Process for the production of hexachlorocyclohexane : de en
  • US2468634A - Relay control system : en
  • US2468018A - Carbon pile regulator : en
  • US2468546A - Regulating system : en
  • US2468611A - Electrical stop motion for knitting machines : en
  • USD153512S - Design for a tot horse : en
  • PL33621B1 - : en pl
  • US2468464A - Infusion package : en
  • AU151745B2 - Ignition apparatus : en
  • CH261268A - Process for the preparation of a new monoazo dye. : de en
  • AU129603B2 - Improvements relating to aircraft propulsion system and power units : en
  • ES17843Y - Perfected rim for jugs and the like : en es
  • ES187356A1 - IMPROVEMENTS IN THE DEVICES TO ADJUST THE COLLARS THAT SUPPORT THE VALVE SPRING : en es
  • ES18803Y - Stylographer with double writing head : en es
  • AU145448B2 - Improvements in or relating to granule type acoustic transducers : en
  • AU2475145A - Improvement in control of servomechanisms : en
  • AU2608549A - Production of gun-puffed ready-to-eat food product : en
  • CA456228A - Method of and apparatus for moulding : en fr
  • CH261124A - Process for the preparation of a basic ester. : de en
  • GB622021A - Improvements in or relating to boring tools : en
  • DK69009C - Ultra-high frequency device. : da en
  • US2468520A - Extreme pressure lubricating compositions : en
  • GB622177A - Improvements in or relating to the purification of limestone : en
  • US2468103A - Production of ferronickel : en
  • CH261215A - Process for the preparation of a phenanthridinium salt. : de en
  • US2468033A - Automatic radio compass control for link trainers : en
  • US2468052A - Solenoid with plunger : en
  • GB622084A - Thermally shaping precious and semi-precious stones : en
  • GB622235A - Alkyd copolymers : en
  • US2468428A - Horseshoe game target : en
  • US2468531A - Method of treating casein products : en
  • US2468295A - Hysteresis motor : en
  • US2468559A - Fluid-propelled airplane : en
  • USD153560S - Design for a game block : en
  • AU142854B2 - A method of and apparatus for peeling onions : en
  • CA456181A - Oil separator : en fr
  • PL33633B1 - Device uchiujjtouje machine tools, especially lathes : en pl
  • US2468118A - Liquid level responsive hydrodynamic flow control : en
  • US2468232A - Process of preparing casting solutions of ethyl cellulose : en
  • AT162920B - Process for the production of nitrogen compounds : de en
  • US2468131A - Method of manufacturing rectifier elements : en
  • AU2602349A - Two-way plow assembly : en
  • CH261270A - Process for the preparation of a new monoazo dye. : de en
  • AU144052B2 - Improvements in or relating to control valve arrangements : en
  • US2468179A - Tracking device : en
  • US2468513A - Library book truck : en
  • AU143282B2 - Improvement in or relating to arcuate discharge lamp and socket : en
  • US2468382A - Inlet screen for decontaminators : en
  • FR945117A - Improvements to high frequency heating devices : en fr
  • US2468227A - Flytrap : en
  • AU138484B2 - Improvements in or relating to devices for supporting coils of flexible strand-like material : en
  • AU2606649A - Method and equipment for track manufacture : en
  • ES187426A1 - AN IMPROVED DEVICES FOR RETAINING AND FIXING EASILY TEARABLE ELEMENTS : en es
  • CH261177A - Process for the production of an adhesive connection between two objects made of materials with different coefficients of expansion. : de en
  • CH261240A - Cathode ray scanner with a mode of action linked to space charge effects. : de en
  • AT162855B - Microtome : de en
  • AU147361B2 - Pulse navaglide System : en
  • US2468517A - Method and machine for packaging or wrapping of articles : en
  • CH261140A - Inking unit on printing machines. : de en
  • US2468072A - Paper fastener : en
  • AU126146A - Improvements in or relating to electric remote control or indicating systems : en
  • AU2658949A - Improvement in or relating to arcuate discharge lamp and socket : en
  • AU2662649A - A process for the production of 1-(p-hydroxyphenyl)-1-hydroxy-2(aralkyl-omino) propones : en
  • CA456118A - Bush clearing machine : en fr
  • CA456195A - Fluid actuated clutch : en fr
  • CA456219A - Electrical coupling disconnector : en fr
  • US2468481A - Lamp holder : en
  • USD153545S - Design fob a battle ob similar article : en
  • USD153566S - Design foe a scale : en
  • CA456145A - Directive radiant energy apparatus : en fr
  • GB622206A - Grates for fuels and apparatus equipped with such grates : en
  • US2468155A - Propeller shaft clutch and control assembly : en
  • US2468405A - Pottery ware transferring machine : en
  • AU140556B2 - A two row stump jump peanut root cutter : en
  • CA456235A - Apparatus for moulding articles : en fr
  • CH261206A - Ultra-short wave tube. : de en
  • US2468407A - Electrical marine cable slitting device : en
  • US2468443A - Remoistening adhesive composition : en
  • FR945063A - Coupleable, single-axle drive device for vehicles, in particular for rail vehicles : en fr
  • GB621987A - Improved root crop harvesting machine : en
  • GB622006A - Improvements relating to electromagnetically operated switches : en
  • ES187302A1 - A PROCEDURE FOR THE PRINTING OF FABRICS : en es
  • AU2668649A - Continuous mining apparatus : en
  • FR945178A - Heavy-duty pug carrier for doublers or reels : en fr
  • GB622108A - Improvements in or relating to the production of planographic printing plates : en
  • GB622182A - Improvements in or relating to magnetic structures for electric apparatus : en
  • GB622022A - Improvements in welding irons for electric-arc welding of small workpieces : en
  • US2468467A - Mouthpiece cover for musical instruments : en
  • AU2063148A - An improved machine for processing seeds : en
  • FR945173A - Device for automatic locking and locking of overhead crane heads in conjunction with suspended tracks of the monorail type : en fr
  • ES187345A1 - IMPROVEMENTS IN THE PRESSURE FORMING PROCEDURE OF WOOD SHEETS : en es
  • GB622208A - Process for forming water-insoluble layers from colloids on the surfaces of materials and for making dry preparations for use in the said process : en
  • IE18759L - Stencilling textile materials : en
  • US2468144A - Resistance element for rheostats and potentiometers : en
  • GB622076A - Improvements in or relating to electric switches and contacts therefor : en
  • GB621952A - Improvements in stacking, lifting and like devices : en
  • GB622361A - Improvements in or relating to tyre protecting and preserving devices : en
  • GR12012B - SINGLE NOZZLE INJECTOR (INJECTOR) FOR ALL FUEL MATERIAL. : el en
  • US2468057A - Multioffice telephone system : en
  • US2468604A - Collapsible carrier adapted to be wheeled to market : en
  • USPP833P - Pecan tree : en
  • ES187271A3 - IMPROVEMENTS IN THE MANUFACTURING PROCEDURES FOR INSULATING HANDLES AND HANDLES : en es
  • US2468034A - Suture : en
  • US2468039A - Dressing tool : en
  • US2468479A - Dental appliance : en
  • ES187520A1 - CRUSHING AND KNEADING MACHINE, ESPECIALLY APPLICABLE FOR CRUSHING OLIVES, FOR KNEADING BAKING PASTA AND OTHERS : en es
  • ES19591U - Security brooch (Machine-translation by Google Translate, not legally binding) : en es
  • GB622287A - Improvements in or relating to jacquards : en
  • US2468585A - Process for producing pellicles : en
  • FR945203A - Cellulosic fiber bleaching process : en fr
  • FR945241A - Improvements to looms : en fr
  • ES18688Y - Braided leather footwear with special characteristics. : en es
  • FR945205A - construction element and method for its manufacture : en fr
  • GB622099A - Improvements in and relating to radio receiving apparatus : en
  • ES18780Y - Semi-elastic coupling sleeve for vehicle headlights. : en es
  • GB622354A - Means for forming concrete floors or the like : en
  • GB621968A - Improvements in fountain pens : en
  • IE17375L - Cavity wall structures : en
  • ES184138A1 - A RELAY DEVICE FOR REMOTE CONTROL : en es
  • GB622318A - Improvements in and relating to sliding clasp fasteners : en
  • DK69047C - Humidifier for adhesive strips. : da en
  • US2468114A - Coupling device : en
  • ES187423A3 - MACHINE FOR PACKING IN TUBES THE NUMBER OF TABLETS, TABLETS OR THE LIKE THAT IS SET IN ADVANCE : en es
  • GB622254A - Movement controlling apparatus : en
  • US2468489A - Hydraulic apparatus : en
  • DK68995C - Process for the preparation of γ-lactone from ribonic acid. : da en
  • ES184205A1 - IMPROVEMENTS INTRODUCED IN THE ELECTRICAL RELAYS INTENDED PARTICULARLY FOR RAILWAY SIGNALING DEVICES : en es
  • GB622339A - Improvements in or relating to control lever mechanism : en
  • FR945133A - Method and apparatus for lining the lines of ships' shafts : en fr
  • GB622181A - Improvements relating to gas-turbine-engines : en
  • ES184126A1 - IMPROVEMENTS INTRODUCED IN THE STATIONS OF ITINERARY ELECTRICAL INTERLOCKS FOR THE CONTROL OF RAIL TRAFFIC : en es
  • AU146043B2 - Improvement in tuning indicator for FM receiver : en
  • CA456238A - Electrolytic device : en fr
  • FR945267A - Electronic discharge devices : en fr
  • US2468344A - Electrical displacement-resistance contact member and method of manufacture thereof : en
  • GB622092A - An improved toy : en
  • US2468326A - Milk can inverting fork truck : en
  • FR945259A - Cellular packaging for eggs or other fragile items : en fr
  • GB622125A - Impedance measuring device : en
  • GB622249A - Improvements in variable speed gears for bicycles, tandems and the like : en
  • GB622256A - Calendering device for natural or synthetic rubber or similar materials : en
  • GB622001A - Improvements in indirectly heated cathodes for electron discharge devices : en
  • GB622043A - Improvements in or relating to compression refrigeration systems : en
  • FR945202A - DC voltage generator assembly for supplying an electron ray tube : en fr
  • GB622216A - Improvements in or relating to on-load tap-changing electric switches : en
  • ES19651U - Model of junction box for electrical installations. (Machine-translation by Google Translate, not legally binding) : en es
  • FR945174A - Control device for successive operations : en fr
  • US2468076A - Filling machine for gas mask canisters : en
  • US2468133A - Tourniquet : en
  • ES187389A1 - A PROCEDURE FOR DYING ANIMAL FIBERS : en es
  • GB622359A - Improvements in or relating to control means for walk type tractors : en
  • FR945213A - Improvements in the treatment of natural rubber latex : en fr
  • GB622078A - Improvements relating to gas turbine engines : en
  • CA456211A - Lubricating oil composition : en fr
  • ES17227Y - Improved cover for vehicle seats. : en es
  • DK69017C - Device for permanent infusion of small amounts of liquid. : da en
  • ES184141A1 - IMPROVEMENTS IN THE SIGNALING AND INTERLOCKING SYSTEMS FOR THE COMMAND OF RAIL TRAFFIC : en es
  • US2468666A - Production of variable denier rayon : en
  • USRE23102E - Waterproof explosive cartridge : en
  • ES17442Y - Cover for electric capacitors. : en es
  • ES187501A3 - LOOM BY AUTOMATIC CHANGE OF SHUTTLE : en es
  • ES19668U - Flashlight nozzle (Machine-translation by Google Translate, not legally binding) : en es
  • PL33630B1 - : en pl
  • ES187300A1 - AUTOMATIC CUTTING MACHINE : en es
  • GB622294A - Improvements in apparatus for raising liquids from great depths : en
  • CH261088A - Economy burner for solid fuels to be placed on hotplates. : de en
  • AT162903B - Method and device for abducting hoses made of rubber u. like : de en
  • AU2660049A - Improvements relating to circuit arrangements incorporating thermionic valves utilizing secondary electron emission amplification : en
  • CH261277A - Process for the production of a new dye of the anthraquinone series. : de en
  • GB622348A - Improvements in or relating to gas turbine power plants : en
  • AT162937B - Process for the preparation of a new substituted 2,4-diamino-1,3,5-triazine : de en
  • US2468515A - Apparatus for sonic pulverization and dispersion of materials : en
  • GB622175A - Improvements in and relating to coffee makers : en
  • US2468158A - Automatic steering mechanism for trolley coaches and the like : en
  • AU2609749A - Improvements in smokers' pipes : en
  • CH261145A - Drawing device. : de en
  • AU2609649A - Screw and driver therefor : en
  • US2468038A - Frequency modulation stabilization system : en
  • US2468064A - Radiogoniometer : en
  • US2468335A - Pressure booster apparatus for pin sensing mechanisms : en
  • US2468525A - Adjustable mounting for bobbin magazines : en
  • US2468367A - Motor base for attachment to bicycle frames : en
  • USD153488S - Design for a combination chair : en
  • FR945175A - elevator particularly applicable to beet pulling machines and improvements to said machines : en fr
  • CH261204A - Electrical converter. : de en
  • US2468410A - Door closer and check : en
  • ES18821Y - Reflective screen, : en es
  • US2468435A - Glare shield : en
  • USD153544S - Design fob a battle ob similar abticle : en
  • US2468284A - Liquid level gauge : en
  • US2468514A - Apparatus for the recovery of crude benzole from benzolized wash-oil : en
  • USD153487S - Design for an electkic wall heater : en
  • GB622225A - Improvements in or relating to selector switches : en
  • FR945251A - Soft edge seat : en fr
  • GB622338A - Improvements relating to an installation for the production of steel slabs : en
  • ES187448A1 - A PROCEDURE FOR OBTAINING FATTY ALCOHOLS IN OPEN GLASS : en es
  • US2468469A - Handle structure for portable tools : en
  • ES187507A1 - IMPROVEMENTS IN THE CONSTRUCTION OF PUMPS FOR INFLATING TIRES : en es
  • FR945217A - Improvements to weather stripping devices applicable to doors : en fr
  • GB622048A - Combustion turbine plant in combination with a pressure gas producing plant : en
  • GB622242A - Improvements relating to direct current transmission systems of the step by step type : en
  • FR945110A - Improvements to thermionic cathode devices : en fr
  • GB622220A - Improvements in and relating to means for reducing the noise in stationary induction apparatus : en
  • ES19582U - Kitchen utensil for poaching and boiling eggs. (Machine-translation by Google Translate, not legally binding) : en es
  • FR945053A - Heat and pressure treatment of thermoplastics : en fr
  • GB622174A - Improvements in or relating to control circuits for grid-controlled gaseous discharge tubes : en
  • ES19616U - Luminous display unit for shop windows. (Machine-translation by Google Translate, not legally binding) : en es
  • USD153517S - Lubrication cabinet or the like : en
  • FR945295A - Flashlight improvements : en fr
  • ES184125A1 - A SIGNALING AND INTERLOCKING SYSTEM FOR THE COMMAND OF RAIL TRAFFIC : en es
  • ES187304A1 - AN AUTOMATIC FEEDER FOR PAPER BAGS : en es
  • AT162857B - Process for the production of powdered, fine-grained or flaky baked goods : de en
  • CA456114A - Tooth brush : en fr
  • US2468117A - Variable voltage drive, particularly for hoisting equipment : en
  • US2468654A - Process of obtaining metals, oxides, and salts, from bituminous shale : en
  • USD153505S - Design for a building : en
  • US2468195A - Toolholder : en
  • US2468593A - Trihaloalkylideneamines and a method for their preparation : en
  • US2468152A - Ultra high frequency apparatus of the cavity resonator type : en
  • CH261211A - Circuit for fluorescent tubes with series choke. : de en
  • US2468521A - Heat control in an exothermic reaction : en
  • FR945276A - Freewheel hub for bicycles : en fr
  • US2468221A - Electrode : en
  • CH261237A - Frequency changer device with multi-grid tube. : en fr
  • ES19620U - Improved resistance for radio devices. (Machine-translation by Google Translate, not legally binding) : en es
  • ES19692U - Spill stopper with pivot joint for spray cans or granulated containers (Machine-translation by Google Translate, not legally binding) : en es
  • FR945118A - Improvements to phase-shifting circuits : en fr
  • US2468043A - Article supporting structure : en
  • GB622046A - Cover mountings for road vehicle bonnets : en
  • FR945284A - Method and device for separating a ribbon of rubber threads into its individual threads : en fr
  • ES187281A1 - IMPROVEMENTS INTRODUCED IN THE HEATING BOILERS : en es
  • AU2615849A - Improvements in or relating toa separable end connection for slide fasteners : en
  • AT162926B - Manufacture of rock drills tipped with hard metal and similarly stressed tools as well as other tools that should be machinable before loading with hard metal, but must have high strength afterwards : de en
  • AU2656549A - Tractor mounted implement support and implements : en
  • CA456138A - Manufacture of insulated electric wires and cables : en fr
  • US2468109A - Direction finder : en
  • US2468112A - Counting apparatus : en
  • ES184124A1 - IMPROVEMENTS INTRODUCED IN THE COMMAND AND SIGNALING SYSTEMS FOR RAIL TRAFFIC ON SINGLE ROAD : en es
  • FR945250A - Fire starter : en fr
  • GB622344A - Improved building construction : en
  • US2468030A - Interference reducing radio receiver : en
  • US2468621A - Brassiere : en
  • AU2014648A - Improved railway track tor toy trains : en
  • CH261142A - Device for elastic suspension of the exhaust components of the trolley of an office machine. : en fr
  • CH261219A - Process for the preparation of the monosodium bisulfite derivative of 2-methyl-1,4-naphthoquinone. : de en
  • ES187285A1 - IMPROVEMENTS IN THE CONSTRUCTION OF AUTOMATIC SCALES : en es
  • CH261223A - Telegraph machine. : de en
  • ES187619A2 - NEW FILTER-ANTENNAS APPARATUS : en es
  • GB622086A - Improved refrigerator cabinet : en
  • ES184139A1 - ITINERARY STATION PREPARED AND PRESERVED FOR THE COMMAND OF RAIL TRAFFIC : en es
  • FR945176A - Device to prevent backflow of smoke and improve chimney draft : en fr
  • GB621975A - Improvements in sheet pile structures : en
  • US2468095A - Vehicle for transporting and handling material in stacks : en
  • AU144252B2 - Improvements in or relating to radio aerial arrangements for use on aircraft : en
  • USD153535S - Design for a perfume bottle : en
  • US2468614A - Power distribution apparatus : en
  • AT162896B - Process for sintering iron and steel blanks : de en
  • AT162932B - Process for the production of new siloxanes and their polymers : de en
  • FR945294A - Improvements in the manufacture of terminals and seals for electric lamps : en fr
  • GB621960A - Treatment of haloacrylic resins : en
  • GB622008A - Improvements in and relating to methods of making glass-to-metal seals : en
  • AT162884B - Device for bandaging roller cores covered with unvulcanized, natural or synthetic rubber : de en
  • DK69034C - Method for coating objects, eg parts of an electric discharge tube or incandescent lamp, with a layer of glaze. : da en
  • US2468391A - Automotive vehicle antenna : en
  • AU141067B2 - Improvements in or relating to starting gear for internal combustion engines : en
  • CA456220A - Typewriting machine : en fr
  • US2468276A - Apparatus for harvesting vegetables : en
  • USD153510S - Design fob a compact ob similar abticle : en
  • US2468534A - Tough, flexible, polyamide resinhydrocarbon resin compositions : en
  • USD153509S - Design for a compact or similar article : en
  • DK69038C - Device for devices for electrically sensing sound grooves which, during shifting operations, have sound pauses of longer duration than normal sound pauses. : da en
  • GB621958A - Improvements in or relating to cathode ray tubes employing electrostatic deflection : en
  • CA456128A - Dithiophosphoric acid and salt thereof : en fr
  • ES187402A3 - STARTER MACHINE FOR POTATOES AND OTHER TUBERS : en es
  • CH261200A - Arrangement for keeping the voltage of electrical generators constant when the engine speed changes. : de en
  • ES18646Y - Quick lever basin faucet. : en es
  • CH261175A - Lighter with a jumping cover. : en fr
  • ES19609U - Creel support for roving and similar machines. (Machine-translation by Google Translate, not legally binding) : en es
  • FR945140A - Projection device : en fr
  • ES19328U - Closure for cardboard boxes. (Machine-translation by Google Translate, not legally binding) : en es
  • CH261281A - Process for the production of a new dye of the anthraquinone series. : de en
  • ES17830Y - Enhanced shoulder pad. : en es
  • AU2663049A - Improvement in tuning indicator for FM receiver : en
  • CA456099A - Plastics moulding : en fr
  • GB621978A - Process to provide pliable sheets of thermo-plastic materials with a woven fabric appearance : en
  • GB622317A - Improvements in magnetic deflecting coil circuits : en
  • CH261077A - Facility to combat culture freezing caused by ice formation. : de en
  • FR945122A - Improvements to mousetraps and traps : en fr
  • US2468212A - Fastener transferring mechanism : en
  • USD153565S - Design foe an outdoor trash burner : en
  • GB622120A - Improvements in or relating to telephone instruments : en
  • GB622264A - Improvements relating to automatic shuttle change looms : en
  • DK69044C - Brick molding machine. : da en
  • US2468193A - Torque limiting device : en
  • AU142781B2 - Improvements in and relating to mobile shovels : en
  • AU150403B2 - Improvements in or relating to alternating current electric-signal receiving equipment : en
  • US2468249A - Holding device : en
  • AU2043248A - A two row stump jump peanut root cutter : en
  • CA456124A - Sulpho-ester of cis-endomethylene-3,6-.delta.4-tetrahydrophthalic acid : en fr
  • ES187436A2 - A GASOLINE SAVER ADAPTABLE TO THE CARBURETORS OF EXPLOSION ENGINES : en es
  • GB622161A - Improvements in and relating to terminal structures in electric heaters : en
  • ES19618U - Combined brush with threaded nozzle (Machine-translation by Google Translate, not legally binding) : en es
  • AU147506B2 - Antihunting circuit foran electrical regulator : en
  • GB622061A - Improvements in or relating to split phase induction motors : en
  • GB622101A - Improvements in radio location and detection arrangements : en
  • GB622165A - Improvements in or relating to temperature-sensitive protective devices for electriccurrent-using apparatus : en
  • GB621956A - Improvements in or relating to a method and apparatus for vulcanizing rubber and like material : en
  • ES187578A1 - MANUFACTURING PROCEDURE OF A KNITTED FABRIC : en es
  • FR945201A - Flexible metal hose connector : en fr
  • PL33628B1 - : en pl
  • FR945142A - Improvements to film holders for projection devices : en fr
  • IE18719L - Casting metal pipes : en
  • AU141721B2 - Improved method of, and means for, producing interchangeable pinking shearing blades : en
  • AU2662349A - A method of determining or regulating the fat content of milk products : en
  • US2468165A - Resin covered wire or cable and method of making : en
  • US2468347A - Bathtub : en
  • US2468561A - Liquid treating device : en
  • ES187225A1 - A SYSTEM FOR SPORTS INFORMATION AND OTHER FESTIVALS, WITHIN COMMERCIAL ESTABLISHMENTS, WITH ITS APPARATUS FOR THEIR REALIZATION : en es
  • ES19581U - Portable lamp with magnetic fixation (Machine-translation by Google Translate, not legally binding) : en es
  • ES19611U - Grain seeding machine and distributor of mineral fertilizers online and by blow (Machine-translation by Google Translate, not legally binding) : en es
  • PL33637B1 - A method of producing highly polymerized substances : en pl
  • US2468306A - One-piece paper container : en
  • US2468113A - Gyro erecting means : en
  • FR945129A - Water trap for gas pipes : en fr
  • US2468206A - Bimetallic billet : en
  • US2468322A - Piston for hydraulic jacks : en
  • US2468683A - High chair hardware : en
  • PL33625B1 - : en pl
  • CA456123A - Derivative of succinamic acid : en fr
  • CH261153A - Method and device for continuously registering a voltage showing random fluctuations. : de en
  • ES187394A1 - A PRECISION CONNECTION FOR LEONARD DRIVE : en es
  • US2468486A - Collar can collar and mounting : en
  • CA456115A - Push button tie rack : en fr
  • AU141373B2 - Improvements in or relating to machines for operating on soles for boots or shoes : en
  • AU146319B2 - Improvements in and relating tothe control of radio receiving sets andthe like : en
  • CH261261A - Installation of electro-pneumatic brake in a vehicle train. : en fr
  • CA456225A - Crayon for marking textile materials and the like : en fr
  • CH261183A - Device for controlling several components using a single electric motor. : en fr
  • CH261271A - Process for the preparation of a new monoazo dye. : de en
  • ES16669Y - Flashlight for electric lighting : en es
  • GB622124A - Improvements in or relating to synthetic resins : en
  • GB622278A - Improvements in or relating to walk type tractors : en
  • CA456244A - Vehicle : en fr
  • US2468147A - High-frequency shorting block : en
  • USD153519S - Design fob a scarf : en
  • USD153550S - Brooch or similar article : en
  • CH261234A - Method for receiving modulated high-frequency oscillations. : de en
  • CA456097A - Air compressor : en fr
  • US2468476A - Display figure : en
  • US2468698A - Instrument protective apparatus : en
  • US2468539A - Candle molding apparatus : en
  • USD153561S - Design for a pair of sunglasses : en
  • AT162996B - House and children's play equipment : de en
  • AU144564B2 - Improvements in and relating to electric lamp bases : en
  • CH261274A - Process for the preparation of a new monoazo dye. : de en
  • GB622030A - Improvements in electrically ignited rockets, flares and the like : en
  • US2468468A - Apparatus for conducting reactions in the presence of a contact mass : en
  • US2468495A - Foldable baby carriage and the like : en
  • US2468589A - Insulating tape : en
  • DK68994C - Process for the preparation of ε-lactams. : da en
  • FR945239A - Refrigeration apparatus and method for producing cold : en fr
  • GB622093A - Improvements in insulated electric conductors : en
  • AT162948B - Process for the production of agents for improving the wet fastness properties of directly dyed cellulose fibers : de en
  • US2468368A - Radio tube socket : en
  • US2468377A - Telescopic wagon tongue : en
  • CH261075A - Garden tool. : de en
  • US2468396A - Toolholder : en
  • US2468416A - Carburetor : en
  • US2468636A - Oil stratifying method and apparatus : en
  • AU144728B2 - Improvements in or relating toa stabilizing apparatus fora vehicle : en
  • US2468341A - Paper-feed mechanism for accounting machines : en
  • US2468612A - Magazine for razor blades : en
  • US2468025A - Motion-picture film mechanism : en
  • USD153532S - Design for a plastic film material : en
  • CA456091A - Coupling : en fr
  • US2468630A - Separable fastener : en
  • USRE23103E - Product vending machine : en
  • AU148809B2 - Improvements in electrostatic air-cleaning systems : en
  • AU2606349A - Improvements in or relating toa stabilizing apparatus fora vehicle : en
  • CA456127A - Wetting and emulsifying agent : en fr
  • CH261212A - Removable surgical instrument. : en fr
  • AT162971B - Process for the production of sintered metallic workpieces with increased elongation : de en
  • USD153530S - Design for a gem setting : en
  • AT162959B - Method for the preparation of bones : de en
  • CA456213A - Conveyer : en fr
  • CH261147A - Leaflet timetable. : en fr
  • CH261191A - Turbine rotor. : de en
  • CH261161A - Machine for printing dials, plaques and similar objects. : en fr
  • AT162915B - Method and device for carrying out catalytic reactions : de en
  • AT162993B - Plucking machine for fibers : de en
  • USD153528S - Design for a brooch or similar article : en
  • US2468163A - Processes for preventing corrosion and corrosion inhibitors : en
  • AU144031B2 - Constant flow valve : en
  • CH261197A - Portal support mast for electrical high-voltage lines. : de en
  • GB622118A - Improvements in the electrolytic polishing of metals : en
  • USD153491S - Design for a cabinet : en
  • US2468697A - Method of deep drawing organic plastic sheets : en
  • AT162854B - Method for operating a double rectifier : de en
  • AT162906B - Process for the preparation of derivatives of the cyclopentano-polyhydro-phenantren- or the polyhydro-chrysen series : de en
  • AU148854B2 - Electrolytic solution of chromium, process of preparation ofthis solution, and electrolytic coatings which maybe obtained by this solution and process : en
  • AU2608449A - Improvements in or relating to refrigerator cabinet : en
  • CH261207A - Electromechanical resonance polarized relay. : en fr
  • BE485566R - : fr
  • ES187452A1 - IMPROVEMENTS IN CARBURETORS FOR EXPLOSION ENGINES : en es
  • US2468289A - Elevator system : en
  • AU146471B2 - Process for stiffening washable fibrous materials and stiffening compositions therefor : en
  • CA456199A - Circuit-arrangement : en fr
  • CH261081A - Component. : de en
  • US2468204A - Stilbene azo dyes : en
  • US2468229A - Cheese-cutting device : en
  • US2468318A - Rotary retort : en
  • CH261286A - Circuit for expanding electrical vibrations. : de en
  • CH261171A - Process for the production of a smooth, firmly adhering, impermeable, highly corrosion-resistant coating on a metal object and an angular metal object obtained by this process. : de en
  • USD153554S - Design for a desk stand : en
  • US2468490A - Pipe cleaning power cable feeder : en
  • US2468337A - Bladed shear reducing mill : en
  • AU2668749A - Improvements in or relating to clutches and brakes for use in power transmission apparatus : en
  • CA456185A - Apparatus for producing metal band bindings : en fr
  • CH261272A - Process for the preparation of a new monoazo dye. : de en
  • AU140939B2 - Improvements in or relating to textile cones andthe like : en
  • US2468594A - Thermoplastic cement : en
  • US2468595A - Machine for slitting and widening boards : en
  • US2468474A - Sound regulator for telephone ringers : en
  • US2468383A - Nasal and sinus protector and warmer : en
  • US2468528A - Extension leaf table : en
  • US2468027A - Emulsion polymerization in the presence of an iron salt and a watersoluble peroxide : en
  • FR945080A - Improvements to illuminating devices : en fr
  • FR945083A - Antiseptic product and process for its preparation : en fr
  • US2468373A - Rotary compressor and fluid seal therefor : en
  • USD153542S - Design for a portable air cooling device : en
  • GB621995A - Improvements in machines for folding and securing a binding on an insole and for lasting shoe uppers : en
  • FR945052A - Process for preventing unraveling of fabrics, stockings and other garments or parts of garments, constituted by chains of mesh of natural silk, artificial silk, nylon or any other suitable material : en fr
  • ES187261A1 - A POTATO CALIBRATOR MACHINE : en es
  • GB622186A - Improvements in presses : en
  • GB622113A - Improved apparatus for growing crystals : en
  • AT162860B - Process for vulcanizing thin-walled rubber articles : de en
  • US2468659A - Steering elements of small and medium-sized motor cultivators : en
  • GB622207A - Improvements in methods of coating or encasing substantially cylindrical objects by a pressure moulding process and mould arrangement for use in carrying out such methods : en
  • FR945072A - Secret switch for electrical circuits : en fr
  • CA456198A - Multi-band radio receiver : en fr
  • CH261110A - Machine for the treatment, in the form of an endless belt, of a fabric in a liquid. : en fr
  • CA456237A - Representation of complex waves : en fr
  • CH261129A - Shaped bodies made of woody material and process for its production : de en
  • AU2607449A - Improvements in spring assemblies, for spring interior upholstery : en
  • CA456207A - Drill : en fr
  • AT162888B - Process for the preparation of new 4-aminobenzenesulfonic ureas : de en
  • AU2656049A - Improvements in bituminous materials : en
  • CH261138A - Device for selecting cards for files with punched cards and dialing rods. : de en
  • CA456176A - Coupling device : en fr
  • CH261202A - Rotary capacitor with rotor supported in two ball bearings. : de en
  • FR945211A - Hunting rifle sight : en fr
  • AU2588349A - Improvements in counting equipments for totalisators : en
  • ES187266A2 - NEW IMPROVEMENTS IN DEVICES FOR DRIVING NAILS OR POINTS OF ANY KIND OR FORM, OF SEATS, CASES, AND WOODEN OBJECTS IN GENERAL AND PARTICULARLY OF DRAWERS AND ALL PACKAGING : en es
  • AU144248B2 - A device for removing deposit fromthe internal walls of pipes : en
  • CH261154A - Device for testing the electrical and magnetic properties of materials. : de en
  • BE488429A - : en
  • CH261257A - Change gear. : de en
  • CH261164A - Process for the production of thin-walled metal vessels and device for carrying out the process. : de en
  • CH261194A - Internal combustion turbine installation. : en fr
  • US2468325A - Quick-adjustable positioning device : en
  • CA456247A - Method and means for reversing elastic coil cables : en fr
  • AU2595449A - A device for dispensing adhesive tape fromthe roll : en
  • CA456167A - Bus bar or connecting link for use in electrical wiring systems : en fr
  • CA456133A - Rangefinder, heightfinder, and like optical measuring instruments : en fr
  • US2468200A - Averaging device : en
  • US2468265A - Foundation : en
  • US2468333A - Organization having adjustable screw-threaded member : en
  • CA456188A - Mordant triazol dyestuff : en fr
  • US2468079A - Relief valve : en
  • US2468071A - Tuning apparatus with straight-line characteristic curve : en
  • AT162987B - Embossing tool : de en
  • AT162983B - Insertion shaft for meat grinders or similar meat processing machines, for the operation of auxiliary tools that can be used as required : de en
  • CA456107A - Battery filling vent : en fr
  • ES187386A2 - A PROCEDURE FOR OBTAINING COLOR COPIES OF CINEMATOGRAPHIC FILMS : en es
  • GB622089A - Improvements in or relating to compressors : en
  • US2468472A - Process and apparatus for separation of electrically conducting material from nonconducting material : en
  • SU74548A1 - Device for synchronous rotation of cascades of asynchronous motors with collector machines : en ru
  • AT162889B - Process for producing a fermented beverage : de en
  • CA456122A - Sterile distribution and draw-off system : en fr
  • AU141959B2 - Production of gun-puffed ready-to-eat food product : en
  • USD153501S - Design for a double boiler : en
  • USD153543S - Design for a signal lamp : en
  • AT162962B - Process for the production of storable vitamin-containing fodder lime preparations : de en
  • AU2668549A - Improvements in or relating to conveyor chains : en
  • US2468324A - Process for the preparation of imidazolones : en
  • US2468488A - Method of mounting collar can collars : en
  • CA456161A - Process for reacting ketene and hydrocyanic acid : en fr
  • AU2058648A - Improvements in and relating tothe control of oil fuel heating apparatus for domestic and like use : en
  • CA456194A - Well drilling fluid base and process : en fr
  • CA456120A - Automobile play-pen : en fr
  • CA456234A - Radio paging for vehicles : en fr
  • US2468287A - Outboard motor mount : en
  • US2468275A - Sheet aligning rack : en
  • US2468557A - Speed control system for dynamoelectric machines : en
  • US2468577A - Process of preparing omega ketones usable as intermediate products for the manufacture of polymethine dyes : en
  • DK69000C - Coupling to keep the terminal voltage on a consumer device intended for direct current supply constant. : da en
  • FR945299A - Method and device for calculating the distribution of the work of maintaining the frequency to the load of networks connected to interconnection networks : en fr
  • GB622215A - Improvements in or relating to process of forming protective coatings and the coatedproduct : en
  • CA456177A - Dual vulcanizer : en fr
  • ES187335A1 - A NEW DEVICE TO FACILITATE THE ACTIVATION OF THE ACCELERATOR PEDAL, APPLICABLE TO ALL KINDS OF MECHANICAL MOTOR VEHICLES : en es
  • US2468141A - Electron discharge device : en
  • AT162868B - Process for creating a permanent bond between metal and natural or artificial rubber : de en
  • AU146326B2 - Improvements in or relating to aqueous solutions containing soapless detergents : en
  • AU2299245A - Timing modulation : en
  • AU2158348A - Improvements in or relating to windowframes : en
  • AU131994B2 - Improvements relating to demodulation arrangements in. electrical pulse modulation communication systems : en
  • AU2662849A - Improvements relating to stencilling machines : en
  • GB622336A - Improved apparatus for moulding plastic articles : en
  • US2468393A - Chewing gum base : en
  • US2468453A - Reversible drive mechanism : en
  • US2468516A - Lubricants : en
  • AT162912B - Process for the preparation of new hydrazine compounds and their derivatives : de en
  • CH261178A - Bearing device for machine tools. : en fr
  • US2468035A - Wire retaining device : en
  • US2468363A - Methods for preparing acetonitrile : en
  • US2468500A - Lubricant containing pour point depressant : en
  • US2468705A - Antijackknife device : en
  • USD153489S - Ash tray or similar article : en
  • US2468332A - Tappet construction : en
  • US2468576A - Electric discharge device : en
  • US2468238A - Mounting for curtain rods : en
  • US2468350A - Automatic circuit-tuning apparatus : en
  • US2468301A - Effective contouring of piezoelectric crystal elements : en
  • AU130528B2 - Improvements in or relating to electric remote control or indicating systems : en
  • AT162880B - Sintered iron parts with low porosity, great hardness, good sliding properties and increased corrosion resistance, as well as processes for producing the same : de en
  • CA456193A - Water heater : en fr
  • AU2616749A - Pulse navaglide System : en
  • CH261120A - Process for obtaining compounds containing the C15H25O- group. : en fr
  • AU142407B2 - Screw and driver therefor : en
  • ES19658U - Nail or tip of paris. (Machine-translation by Google Translate, not legally binding) : en es
  • AU2666649A - Improvements in or relating to starting gear for internal combustion engines : en
  • ES187303A1 - AN AUTOMATIC MACHINE FOR VOLUMETRIC DOSING OF POWDERS AND GRANULATES : en es
  • AU2658849A - An improved trench orthe like forming apparatus : en
  • CA456178A - Multiple centrifugal casting : en fr
  • ES187422A1 - AN APPARATUS FOR LAUNCHING FLUIDS AND IN PARTICULAR POWDERY MATERIALS : en es
  • GB621994A - Improvements in or relating to vehicle windows : en
  • US2468429A - Selective message register system : en
  • US2468199A - Electronic wheel slip detector : en
  • US2468633A - Water-base printing ink : en
  • AT162859B - Process for the filtration of liquids : de en
  • FR945160A - Improvements to electrical pulse devices : en fr
  • AU2673649A - Improvements in and relating to start-stop telegraph regenerative repeaters : en
  • US2468462A - Telegraph transmitter control mechanism : en
  • US2468712A - Heat exchanger : en
  • AU143687B2 - Improvements in or relating to concrete building blocks : en
  • US2468358A - Power drill holder : en
  • US2468132A - Piano action : en
  • CH261195A - Electrical installation intended to supply an alternating current charging circuit. : en fr
  • USD153541S - Design for a vending machine : en
  • US2468629A - Method and apparatus for splicing films : en
  • US2468123A - Folding carton : en
  • US2468191A - Multiscale rule : en
  • US2468608A - Window screen : en
  • AU144716B2 - Improvements in or relating to containers : en
  • AT162957B - Process for the preparation of a new nicotinic acid ester : de en
  • ES19659U - Universal support for rear view mirror plates on the outside of motor vehicles. (Machine-translation by Google Translate, not legally binding) : en es
  • AT162875B - Process for the production of unalloyed or alloyed sintered steel bodies with a carbon content of 0¨4 to 0¨9% : de en
  • US2468430A - Casing with pushbutton valve for air depolarized cells : en
  • AU141372B2 - Improvements in or relating tothe filling of shoe-bottom cavities : en
  • ES187519A1 - IMPROVEMENTS INTRODUCED IN THE COTTON SYSTEM LOOMS : en es
  • GB622303A - Improvements in the water inlet for washing machines : en
  • US2468082A - Thermistor circuit compensating for supply voltage fluctuations : en
  • US2468154A - Permeability determination : en
  • US2468655A - Diode detector for hyperfrequencies : en
  • US2468222A - Lasting machine : en
  • US2468620A - Stamping press : en
  • ES187319A3 - IMPROVEMENTS IN INTERNAL COMBUSTION ENGINES : en es
  • CA456175A - Instrument landing system : en fr
  • US2468164A - Vaporizer device : en
  • GB622356A - Improvements in or relating to the application of plastic lines to road or other surfaces : en
  • US2468422A - Arc chute : en
  • US2468493A - Duct : en
  • US2468628A - Hydraulic control system for steering-by-driving mechanism : en
  • CA456241A - Derivatives of cyclic aminosulphonic acid amides : en fr
  • CH261259A - Two-piece wheel rim for tire tires. : de en
  • CH261288A - Collapsible stroller. : de en
  • SU70549A1 - Motorna Band Saw : en ru
  • US2468555A - Multiple modulation carrier frequency telephone system : en
  • CA456153A - Urea-formaldehyde resin composition : en fr
  • CH261275A - Process for the preparation of a new monoazo dye. : de en
  • AU2422745A - Improvements relating to aircraft propulsion system and power units : en
  • CH261199A - Electric gas jet switch. : en fr
  • CH261176A - Buffer. : de en
  • PL33620B1 - : en pl
  • US2468641A - Rotary baler : en
  • US2468054A - Copolymers of vinylidene fluoride with ethylene and halogenated ethylenes : en
  • CH261190A - Method and device for regulating water turbines. : de en
  • US2468037A - Power rectifier tube and method of starting the same : en
  • USD153548S - Design for a tot figure : en
  • USD153538S - Design for a hat : en
  • AU2587749A - Improvements in or relating to animated display devices : en
  • US2468115A - Bin with movable bottom : en
  • US2468484A - Adjustable metal prop : en
  • AT162954B - Process for purifying coal gas : de en
  • AU2598249A - Improvements in or relatingto the production of finely divided metal oxides : en
  • US2468110A - Cathode-ray indicator : en
  • US2468412A - Adjustable tray : en
  • AT162895B - Method and device for the production of permanent magnets with a preferred magnetic direction : de en
  • AT162968B - Denture plate : de en
  • US2468309A - Preservation of butadiene polymers with acetals of hydroxy aldehydes : en
  • US2468351A - Fuse : en
  • US2468696A - Periodical circuit maker : en
  • FR945215A - Brewery refrigerant : en fr
  • US2468058A - Blocking system for multichannel operation : en
  • US2468250A - Fusible safety device for pressure fuel tanks : en
  • AU128564B2 - Improvement in recorder for radio locator : en
  • CA456147A - Circuit breaker : en fr
  • AU146026B2 - Improvements in or relating to electron devices with semiconductive target : en
  • CH261166A - Process for the production of panels from wood chips and sawdust and synthetic resin as a binding agent, as well as panel produced by this process. : de en
  • AT162972B - Method for sharpening tools and the like the like. by etching : de en
  • AU143043B2 - Method of producing a bearing structure ina hub assembly : en
  • AU2463845A - Improvements in automatic signal bias control means and apparatus : en
  • CA456245A - Pre-gummed paper, fabric and other material : en fr
  • FR945289A - Improvements to automatic weapons : en fr
  • US2468104A - Absorption refrigeration system, including defrosting apparatus and method : en
  • US2468242A - Closure support : en
  • US2468597A - Liquid treatment : en
  • US2468172A - Chromable azo dyestuffs : en
  • US2468480A - Coating composition containing polyethylacrylate and a chlorinated hydrocarbon polymer : en
  • AU2608749A - Disc brake : en
  • AU147766B2 - An integrating meter anda meter damping magnet support structure therefor : en
  • CA456142A - Manufacture of carbon black : en fr
  • US2468568A - Laminated mirror : en
  • AU130719B2 - Aircraft radio traffic control systems : en
  • CA456093A - Treatment of cellulosic pulps : en fr
  • CA456126A - Lubricating oil : en fr
  • US2468273A - Automatic transmitter : en
  • US2468303A - Trip feeder : en
  • ES19558U - Toy (Machine-translation by Google Translate, not legally binding) : en es
  • GB622052A - Improvements relating to dog racing track hurdles : en
  • ES187384A1 - A SYSTEM OF CONNECTION OF THE RAILS FOR ELECTRIC TRACTION : en es
  • GB621969A - An improved tray for carrying and/or supporting articles : en
  • ES187456A2 - A MANUFACTURING PROCEDURE FOR A PRODUCT INTENDED TO SPRAY PLANTS TO DESTROY PARASITE INSECTS : en es
  • GB622342A - Metal cutting tools : en
  • AU146595B2 - Improvements in or relating to signal storage devices for constant total permutation code signals : en
  • CH261251A - Vehicle, in particular a semi-trailer, with four rear wheels. : de en
  • CH261255A - Device for braking motor vehicles. : de en
  • GB622189A - Improvements in and relating to dynamo electric machines : en
  • US2468438A - Draft or tow bar : en
  • GB622180A - Improvements in and relating to key actuated locks : en
  • GB622026A - Improvements in or relating to nursing chairs : en
  • FR945255A - Separately charged internal combustion engine : en fr
  • ES187450A1 - A GROUP FOR FLUORESCENT LIGHTING, DIRECTLY ADAPTABLE TO THE NETWORK : en es
  • USD153563S - Table lighter or similar article : en
  • US2468210A - Noise reduction sound system and method : en
  • GB622353A - Improvements in or relating to book-holding appliances : en
  • GB622146A - Improvements in or relating to the production of insecticides : en
  • ES187531A1 - IMPROVEMENTS IN FOUR-STROKE MARINE ENGINES : en es
  • DK69011C - Irradiation apparatus. : da en
  • ES187309A3 - A POWDERY MATERIAL CONVEYOR APPARATUS : en es
  • ES187398A1 - AN ELECTRODE HOLDER : en es
  • ES187407A1 - A PROCEDURE AND APPARATUS FOR THE SPINNING OF SYNTHETIC FIBERS IN THE CAST STATE : en es
  • CH261283A - Eraser. : de en
  • GB622266A - Improvements in or relating to the production of biguanide compounds : en
  • GB622229A - Combination feeding bottle and vacuum flask : en
  • GB622347A - Improvements in electric selector switches : en
  • ES19684U - Toy (Machine-translation by Google Translate, not legally binding) : en es
  • FR945226A - Improvements to the processes to obtain permanently stiffened lingerie articles : en fr
  • GB622014A - Improvements relating to appliances for airing or drying clothes and the like : en
  • GB621991A - Improvements in or relating to children's tricycles : en
  • ES18576Y - Heel centering device. : en es
  • AU2087548A - Improvements in or relating to machines for operating on soles for boots or shoes : en
  • CA456182A - Liquid refrigerator : en fr
  • FR945177A - Cable clamps or clamps for cables and metal wires or others ensuring or not the passage of electric current : en fr
  • ES187560A1 - A NEW GAS STOVE : en es
  • ES187393A1 - A NEW METHOD TO ACHIEVE A KINEMATICALLY DISTRIBUTED CIRCULATION OF ELECTROLYTE IN FUSION ELECTROLYSIS : en es
  • GB622187A - Improvements in methods of sealing and reinforcing cartons : en
  • GB622050A - Improvements in or relating to bearing lubrication systems : en
  • ES184151A2 - A RELAY DEVICE FOR REMOTE CONTROL : en es
  • ES187497A1 - SYSTEM OF WATER AND SMOKE TUBULAR ELEMENTS FOR HEAT EXCHANGERS, AND ESPECIALLY FOR STEAM BOILERS : en es
  • ES187318A3 - SOME IMPROVEMENTS IN THE SO-CALLED EXPRESS COFFEE MAKERS : en es
  • ES19638U - Box-packing (Machine-translation by Google Translate, not legally binding) : en es
  • FR945102A - Instrument for measuring elements or characteristics of threads : en fr
  • GB622184A - Improvements in predictors for directing anti-aircraft gun-fire : en
  • GB622095A - Improvements relating to electrical equipment for testing prime movers : en
  • ES187219A1 - A PROCEDURE FOR THE MANUFACTURE OF A CLEAR AND GELATINE TOOTHPASTE : en es
  • ES19639U - Box-shield for reactance coils. (Machine-translation by Google Translate, not legally binding) : en es
  • GB621955A - Apparatus for measuring the distortion of start-stop telegraphic signals : en
  • FR945073A - Improvements to ingot source casting : en fr
  • GB622243A - Improvements relating to compositions for surfacing walls, ceilings and the like : en
  • GB621980A - Improvements in or relating to process and apparatus for tempering flat glass or articles of flat glass : en
  • ES19614U - Armchair articulated and foldable. (Machine-translation by Google Translate, not legally binding) : en es
  • GB622246A - Improvements in and relating to caterers' boilers, coffee-making apparatus and the like : en
  • ES19568U - Removable tracks for toy trains (Machine-translation by Google Translate, not legally binding) : en es
  • ES19678U - Device for loading pens pens (Machine-translation by Google Translate, not legally binding) : en es
  • FR945265A - Handlebars for scooters, children's bicycles and similar toys : en fr
  • GB622148A - Improvements in and relating to means for imparting high energy to charged particles : en
  • ES19603U - A paper cup holder for desktop. (Machine-translation by Google Translate, not legally binding) : en es
  • GB621988A - Improvements in or relating to railway vehicles : en
  • US2468259A - Pressure cooker : en
  • US2468581A - Dial micrometer : en
  • GB622329A - Improvements in coin freed amusement machines : en
  • FR945237A - Prefabricated wooden slat panels for economical parquet construction : en fr
  • ES187470A3 - IMPROVEMENTS IN ENDLESS BELT CONVEYORS FOR MINING EXPLOITATIONS : en es
  • GB622135A - Improvements in or relating to vulcanising machines : en
  • GB622141A - Improvements in mechanical seals for revolving shafts : en
  • USD153547S - Design for a battle ob similar abticle : en
  • USD153571S - Design fob a battle : en
  • GB622179A - Improvements in or relating to fastening or locking means for doors and the like : en
  • GB622198A - Improvements in electrical terminal connectors : en
  • GB622226A - An improved dartboard : en
  • GB622289A - Improvements in or relating to arc lamps : en
  • US2468166A - Mixing apparatus : en
  • GB622228A - Improved arrangement for lubricating pistons or the like : en
  • ES19573U - Bibliographic technical file (Machine-translation by Google Translate, not legally binding) : en es
  • FR945088A - Sewing machine : en fr
  • GB622159A - Frothing mechanism : en
  • USD153536S - Glass plate for lighting fixtures : en
  • CA456139A - Electric cable : en fr
  • CH261097A - Winder. : de en
  • AT162899B - Process for the preparation of new aminoalkyl ethers of alcohols of the aromatic-aliphatic series : de en
  • CH261098A - Saucer set designed for glasses and a bottle. : de en
  • US2468091A - Electric cable : en
  • US2468239A - Method of bonding rubber to metal : en
  • US2468261A - Gas analyzer : en
  • US2468693A - Thermal relay : en
  • US2468099A - High-temperature grease : en
  • US2468691A - Hygrometry : en
  • US2468507A - Manufacture of safety fuel : en
  • USD153559S - Combined backsplasher and top for electric range : en
  • FR945199A - Improved process for preparing green coffee and resulting product : en fr
  • FR945298A - Installation for delivering fuel gas by a compressor : en fr
  • GB622064A - Improvements relating to unit heaters having electrically driven fans : en
  • ES18671Y - Switch for motorcycles. : en es
  • AT162961B - Process for the production of vitamin D supplements : de en
  • US2468404A - Apparatus for manufacturing pottery ware : en
  • US2468661A - Pitcher with tube for holding coolants : en
  • US2468017A - Ellipsograph : en
  • GB622065A - Improvements in sanding machines : en
  • ES19585U - Tensioning device. (Machine-translation by Google Translate, not legally binding) : en es
  • FR945278A - Improvements to automatic weapons : en fr
  • US2468331A - Gas burner and mixing tube construction : en
  • US2468665A - Thermostatically controlled heating system for tobacco barns and the like : en
  • CA456104A - Wheel structure : en fr
  • GB622111A - Improvements in or relating to bituminous roads, aerodrome runways and the like : en
  • GB622268A - Improvements in or relating to telephone or like systems : en
  • GB622131A - Improvements in adjustable metal props : en
  • USD153500S - Design fob a toy gun : en
  • FR945218A - Articulation device for tram and trolleybus trolleys : en fr
  • AT162907B - Furnace for the production of steel from pig iron that cannot be blown due to its composition : de en
  • US2468338A - Hose coupling : en
  • USD153524S - Design fob a nail hammer : en
  • USD153574S - Design fob a twin bed unit : en
  • ES187489A1 - PROCEDURES FOR THE MANUFACTURE AND PREPARATION OF GLASSES USABLE IN THE PROTECTIVE FACES OF ELECTRIC AND AUTOGENE WELDING : en es
  • GB621971A - Improvements in polymers : en
  • AU2600949A - Improvements in or relating to portable buildings : en
  • CA16884S - Doll : en
  • US2468198A - Magazine type magnetic recorder with multiple lane tape and traversing transducer : en
  • FR945135A - Photographic film : en fr
  • GB622115A - Improvements in or relating to rotary mixers driven by electric power : en
  • CH261279A - Process for the production of a new dye of the anthraquinone series. : de en
  • AU150792B2 - A process for the production of 1-(p-hydroxyphenyl)-1-hydroxy-2(aralkyl-omino) propones : en
  • CH261137A - Paper sack. : de en
  • GB622234A - Improvements in or relating to pressure-operated relief valves : en
  • US2468225A - Spark plug shield : en
  • US2468285A - Piston rod packing : en
  • FR945091A - Improvements made to the controls to obtain the inflation and deflation of extensible and anti-icing elements for airplanes : en fr
  • GB622056A - Improvements in or relating to trimming machines suitable for use in the manufactureof shoes : en
  • AT162953B - Process for the desulphurization of fuel gases : de en
  • AU142567B2 - Improvements in or relating to portable buildings : en
  • ES19685U - Antinicotinic filters for cigarettes. (Machine-translation by Google Translate, not legally binding) : en es
  • DK69001C - Apparatus with a device for amplification and acoustic reproduction of electrical oscillations and at least one high-frequency oscillation circuit. : da en
  • GB622241A - Improvements in or relating to gramophone pick-ups and the like : en
  • ES187235A1 - A NEW AUTOMOBILE HEADLIGHT SYSTEM : en es
  • GB622192A - Improvements in and relating to slip regulators for motor generator sets : en
  • GB622222A - Improvements in metallic piles : en
  • ES187351A1 - A PROCEDURE FOR THE MANUFACTURE OF PROTECTIVE TUBES FOR ELECTRICAL CABLES AND ACCESSORIES : en es
  • FR945096A - Improvements to plaster or pleated coverings : en fr
  • GB622023A - Improvements in or relating to devices for heating by high-frequency alternating currents : en
  • GB622286A - An improved fabric spreading or laying machine : en
  • ES187432A1 - A CATHODIC RAY TUBE : en es
  • ES19691U - Mechanical and portable handle to launch helicopters, autogyros and toy flying saucers (Machine-translation by Google Translate, not legally binding) : en es
  • ES19695U - Universal key (Machine-translation by Google Translate, not legally binding) : en es
  • GB622319A - Apparatus for measuring backlash in gears : en
  • ES18076Y - Perfected toothbrush. : en es
  • GB622274A - Improvements in or relating to surgical sutures : en
  • GB622346A - Improvements in or relating to elastic or resilient suspension systems : en
  • ES187469A3 - IMPROVEMENTS IN DUST COLLECTION DEVICES : en es
  • GB622257A - Improvements relating to instruments for measuring electrical resistance : en
  • ES187337A1 - A PROCEDURE FOR OBTAINING BASIC VIOLET CHROME SALTS INTENDED FOR TURNING AND AS A MORDENT FOR THE TEXTILE INDUSTRY : en es
  • FR945257A - Engine cylinder comprising a hard metal inner jacket coated with a light alloy casing, the two parts being welded by a sintered product : en fr
  • ES187457A1 - A PROCEDURE AND DEVICE FOR OBTAINING CUBES OR OTHER BODIES OF PRESSED ICE : en es
  • US2468522A - Production of nitriles : en
  • AU2608649A - Improvements in or relating to containers : en
  • BE488263A - : en fr
  • AU144563B2 - A device for dispensing adhesive tape fromthe roll : en
  • AU2656149A - Frequency divider : en
  • DK69018C - Packaging for soap powder and method for its manufacture. : da en
  • GB622140A - Improvements in or relating to piezo - electric crystal circuit arrangements : en
  • AU2593249A - A device for removing deposit fromthe internal walls of pipes : en
  • CH261155A - Dynamics corrector device applied to an electrical device for the transformation of electrical vibrations into mechanical vibrations or vice versa. : en it
  • US2468032A - Direction and distance indicating system : en
  • AU142584B2 - Improvements in bituminous materials : en
  • CA456196A - Conveyer : en fr
  • US2468491A - Foldable chair : en
  • US2468302A - Quadrature phase shifting circuit : en
  • AU2652649A - Improvements in and relating tothe generation ofan intermittent electric current : en
  • DK69037C - Method for producing a promotional text by projection. : da en
  • US2468046A - Apparatus for projecting and viewing images with depth effect : en
  • AU144308B2 - Dry mineral concentrator : en
  • US2468573A - Sandal with intermediate sole of less size than the outer or inner sole : en
  • US2468180A - Process for breaking petroleum emulsions : en
  • US2468240A - Umbrella : en
  • ES187451A1 - A PROCEDURE TO IMPROVE THE BALLISTIC CONDITIONS OF FIREARMS : en es
  • US2468342A - Gyratory crusher with wedge secured bowl liner : en
  • CA456168A - Container : en fr
  • GB621963A - Improvements in or relating to means for facilitating the tightening and unscrewing of nuts on bolts or the like : en
  • CA456248A - Screen for welder, grinder or furnaceman : en fr
  • CH261123A - Process for the preparation of a naphthylpropionic acid. : de en
  • CH261209A - Magnetron. : de en
  • AU145151B2 - Improvements in or relating to apparatus forand methods of bending sheetmetal : en
  • US2468413A - Resin composition : en
  • AT162949B - Process for the preparation of new reaction products of organic compounds containing sulfonic acid groups with quaternary ammonium compounds : de en
  • AU143743B2 - Improvements in electrical calculators : en
  • CA456143A - Electric circuit breaker : en fr
  • GB622031A - Foot-bandage : en
  • GB622260A - Improvements relating to the winding of plastic sheet material : en
  • US2468558A - Tension cushion : en
  • US2468541A - Delaying mechanism chiefly applicable to cameras : en
  • US2468460A - Plate burner : en
  • US2468526A - Garment hanger supporting means : en
  • CH261111A - Clothespin. : en fr
  • US2468130A - Parachute and container : en
  • AU2610449A - Parasiticidal preparation containing N-trichloromethylthioimides : en
  • AU2666949A - Improvements in or relating to radio aerial arrangements for use on aircraft : en
  • CA456137A - Electric cable : en fr
  • USD153521S - Cover op a container or the like : en
  • USD153508S - Design for a display cabinet : en
  • US2468360A - Nonsiphoning trap : en
  • USD153504S - Design for a cycle fender guard : en
  • AT162931B - Method and device for carrying out reactions between gases, liquids and solids : de en
  • CH261224A - Method for controlling the sensitivity of an alternating current telegraphy receiver in a multi-channel system. : de en
  • US2468101A - Apparatus for loading freight or the like : en
  • US2468214A - Combined slotting and cuttoff portable saw : en
  • US2468599A - Process of producing flavanthrones : en
  • US2468066A - Electronic amplifier : en
  • GB622018A - Improvements relating to adjustable spring controlled mechanisms for use in electromagnetic switches or for other purposes : en
  • ES187399A1 - IMPROVEMENTS MADE IN THE BEARING MOUNTS : en es
  • FR945141A - Automatic film indicator for cameras : en fr
  • AT162867B - Process for the production of corrosion-resistant moldings made of iron or steel : de en
  • US2468535A - Control system for steam boiler : en
  • AT162980B - Device for loosening and tightening screw nuts, in particular lock nuts : de en
  • CH261239A - Amplitude limiter. : de en
  • AT162990B - Washing and degreasing machine, especially for small objects : de en
  • CA456218A - Diethanolamine fatty acid soap : en fr
  • CH261236A - Method and system for multi-channel transmission with pulse modulation. : de en
  • US2468685A - Antirattler spring and lever system for centrifugal clutches : en
  • US2468473A - Desk shelf : en
  • US2468415A - Method of and apparatus for burning coal : en
  • GB622350A - Improvements in or relating to electric discharge devices : en
  • FR945293A - Thread peeling machines : en fr
  • US2468308A - Relay circuit : en
  • US2468540A - Stencil-cutting machine : en
  • US2468176A - Apparatus fob subjecting material : en
  • US2468277A - Benzodioxane azo dyestuffs : en
  • AT162874B - Process for increasing the strength of the strand, which is produced by pressing a doughy molding compound consisting of metal powders and natural or artificial organic binders in extrusion presses, and using iron strands produced in this way : de en
  • GB622269A - Centrifugal electric switches : en
  • AT162943B - Process for the production of a new complex chromium compound : de en
  • CA456119A - Container for cigarette packages or the like : en fr
  • ES184140A1 - A COMMAND AND CONTROL SYSTEM FOR RAILWAY NEEDLES : en es
  • US2468439A - Automobile ventilating shield : en
  • US2468423A - atent office : en
  • GB622252A - Polythene compositions : en
  • AT162930B - Process for the preparation of organosilicon halides : de en
  • AU2654049A - Method of treating tinplate : en
  • AU2654449A - Improvements in and relating to mobile shovels : en
  • GB622107A - Improvements in or relating to prisms for optical instruments : en
  • US2468566A - Ventilated slide carrier : en
  • AU2656949A - Radio tuning device : en
  • AU2645849A - Improvements in or relating to granule type acoustic transducers : en
  • ES187468A3 - PROCEDURE FOR THE MANUFACTURE OF RECEIVERS IN THE CROSSING HEADLIGHTS FOR AUTOMOBILES : en es
  • CH261087A - Apparatus for drawing circulation lines. : en fr
  • AU142319B2 - Improvements relating to facemasks for protection against dust andthe like : en
  • US2468339A - Driven unit lubricating means : en
  • FR945167A - precipitation electrode for electric gas scrubbers : en fr
  • FR945253A - Valves for internal combustion engines : en fr
  • FR945127A - Apparatus for observing magnified images of objects : en fr
  • GB622337A - Improvements in or relating to infinitely variable gears : en
  • GR12014B - PLANT PROTECTION AGAINST HARMFUL ANIMALS. : el en
  • CH261267A - A process for preparing a soluble, slightly radioactive organic thorium salt. : en fr
  • CH261090A - A method of manufacturing a construction element and an element obtained by this process. : en fr
  • CH261134A - Process for preparing metal surfaces for the application of coatings. : de en
  • ES18534Y - Toothbrush cover. : en es
  • FR945112A - Potato and other tuber harvester : en fr
  • GB622081A - An improved spray gun for paint and the like : en
  • AU2609549A - Fruit pitting mechanism : en
  • USD153497S - Design for a brooch or similar article : en
  • GB622156A - Improvements in and relating to devices for securing wall boards and the like to beams or the like parts of a building structure : en
  • ES15061Y - Appliques for the manufacture of jewelery and costume jewelery. : en es
  • ES187383A1 - IMPROVEMENTS IN THE CONSTRUCTION OF KITCHENS : en es
  • ES19031Y - Focusing device applicable to all kinds of interchangeable lens photographic machines for photographic reproductions. : en es
  • FR945225A - Light-sensitive diazotype materials : en fr
  • GB622117A - Improvements relating to agglomeration processes, applicable to ceramic materials and the like, and products resulting therefrom : en
  • ES187365A1 - IMPROVEMENTS INTRODUCED IN HOUSEHOLD LIGHTING LAMPS : en es
  • GB621990A - Improvements in conveyor track switch : en
  • US2468533A - Bituminous emulsions : en
  • AT162897B - Process for the oxidation of cyclic and acyclic hydrocarbons : de en
  • ES19578U - Plumb-level apparatus. (Machine-translation by Google Translate, not legally binding) : en es
  • ES19619U - Improved dry or electrolytic capacitor for radio devices (Machine-translation by Google Translate, not legally binding) : en es
  • US2468128A - Suction cleaner and fan therefor : en
  • ES19660U - Perfect assembly for mirrors, rear-view mirrors for motor vehicles. (Machine-translation by Google Translate, not legally binding) : en es
  • US2468202A - Grip for golf clubs and the like : en
  • US2468376A - Rake with removable tine : en
  • US2468564A - Optical objective system with spherical aberration correction means : en
  • ES187291A1 - A MACHINE TO CANTEAR : en es
  • GB622261A - Tractor jack : en
  • ES187376A1 - A DISCHARGE LAMP : en es
  • ES19575U - Improved makeup tubes. (Machine-translation by Google Translate, not legally binding) : en es
  • FR945260A - Cleat for supporting wall shelves, shelves or the like : en fr
  • ES187246A1 - A PROCEDURE FOR ARRANGING AN ELECTRIC VALVE CIRCUIT : en es
  • FR945180A - Improvements to radar installations : en fr
  • ES19588U - Pinza. (Machine-translation by Google Translate, not legally binding) : en es
  • DK69002C - Method for manufacturing electrical cables with twisted coaxial pairs. : da en
  • GB622070A - Improvements in and relating to trowelling and other surface treating machines : en
  • ES187528A1 - INSURANCE SYSTEM FOR ENTERTAINMENT AND REPAIR OF RADIO RECEIVER APPARATUS AND REPLACEMENT OF USELESS VALVES : en es
  • ES187316A1 - AN ENERGY PRODUCING APPARATUS WITHOUT PROPULSION FORCE : en es
  • GB622152A - Improvements in latch bolts having reversible heads : en
  • DK69046C - Device for turntables, in particular rotary ovens with runners. : da en
  • FR945206A - Opening device for metal boxes : en fr
  • ES187286A1 - A THREE PERFECTED ROLLER : en es
  • US2468702A - Shutter releasing mechanism : en
  • FR945143A - Stopping a lamella shutter in its open position, for focusing : en fr
  • FR945228A - Fuel pump : en fr
  • ES187310A3 - AN APPARATUS FOR THE TRANSPORTATION OF POWDERED MATERIALS : en es
  • ES18337Y - Chocolate wrapper with surprise device. : en es
  • ES187301A1 - A MACHINE FOR THE MANUFACTURE OF PRINTING FILLETS : en es
  • FR945071A - Fireplace : en fr
  • SU75235A1 - Device for thin-layer loading of the charge : en ru
  • CH261162A - Process for the production of aluminum. : de en
  • ES187269A3 - AUTOMATIC SWITCH FOR STAIRCASE LIGHTING : en es
  • CA456157A - Co-axial terminal assembly : en fr
  • US2468024A - Railway track switch operating means : en
  • US2468352A - Synthesis of cyano acylamino tricarboxylate compounds and products : en
  • US2468425A - Airplane wing folding mechanism : en
  • US2468291A - Photographic printer : en
  • US2468063A - Electromagnetic wave direction indicator : en
  • US2468267A - Earphone socket : en
  • US2468530A - Aftertreatment of viscose rayon : en
  • AT162894B - Process for the production of permanent magnets based on iron-nickel-aluminum-cobalt with a preferred direction produced by heat treatment in a magnetic field : de en
  • GB622100A - Improvements in or relating to anti-friction articulations for the track links of metallic endless tracks for track - laying vehicles : en
  • US2468457A - Water-insoluble azo dyestuffs : en
  • US2468651A - Crucifix holder : en
  • GB622102A - Improvements in air - cored inductors : en
  • GB622176A - Improvements in annealing trays : en
  • US2468502A - Actuating device for sliding vehicle beds : en
  • US2468252A - Brake with locking means : en
  • AU2086648A - An improved water control apparatus for use in irrigation channels andthe like : en
  • ES8617Y - Perfected hanger. : en es
  • AU147763B2 - Improvements in or relating to protein hydrolysis process for producing glutamic acid : en
  • AU2651949A - Improvements in or relating to devices forthe manufacture or repair of textile articles : en
  • AU472946A - An improved toaster : en
  • CH261092A - Process for manufacturing a ceramic material and installation for implementing this process. : en fr
  • FR945171A - Sealed, plain or rolling bearing : en fr
  • CH261139A - Index card for index cards with punch cards. : de en
  • AT162985B - Method and device for thermite welding : de en
  • AT162883B - Process for the production of composite bodies : de en
  • US2468506A - Screw and nut mechanism : en
  • US2468463A - Electric switch actuating mechanism : en
  • US2468606A - Process for making isodibenzanthrone : en
  • CH261252A - Vehicle with a load compartment that is closed on all sides. : de en
  • FR945076A - Overhead line crossing device : en fr
  • FR945235A - Improvements to holders for lip pencils and the like : en fr
  • ES184183A1 - A RAIL TRAFFIC CONTROL UNIT : en es
  • US2468365A - Armature winding machine : en
  • AU2651249A - Improvements in or relating to granule type acoustic transducers : en
  • US2468320A - Ellipsograph : en
  • CH261229A - Circuit arrangement for achieving damping in a resonant circuit located in the input of an amplifier tube. : de en
  • AU144382B2 - Improved bitumen mixture for use in soil stabilization : en
  • US2468569A - Frequency regulating system : en
  • AU143449B2 - Piezoelectric and ceramic capacitor type electroacoustical transducer : en
  • US2468390A - Collapsible motor carrier : en
  • AU150402B2 - Parasiticidal preparation containing N-trichloromethylthioimides : en
  • CH261228A - Telephone power converter connected by a line cord. : de en
  • USD153506S - Design for an epergne and candle holder adapter for candlesticks : en
  • US2468173A - cotton : en
  • AU140806B2 - Mulling apparatus : en
  • AU2670449A - Improvements in and relating to electric lamp bases : en
  • GB622224A - Improvements in or relating to stop valves, particularly applicable to oil sprayers for liquid fuel burners : en
  • CH261189A - Method for improving the efficiency curve as a function of the speed of a group comprising a gaseous fluid turbine and a turbo-compressor whose rotors are set on the same shaft, and group for implementing this method. : en fr
  • US2468170A - Rotary pump for liquefied gases : en
  • US2468362A - High-precision caliper : en
  • US2468650A - Paper pad frame : en
  • US2468177A - Method of and apparatus for effecting the electrochemical transformation of materialin the presence of antenna electrodes : en
  • US2468465A - Chuck for wood bit braces : en
  • CA456230A - Method of attaching electric terminals to insulator cards : en fr
  • ES187524A1 - A SIMPLIFIED PROCEDURE FOR THE MANUFACTURE OF MECHANICAL CYLINDERS, WITH SHIRTS OF DIFFERENT MATERIALS : en es
  • AT162869B - Process for the production of sintered magnets : de en
  • US2468441A - Cavity resonator electron tube : en
  • FR945170A - Electro-magnetic friction clutch : en fr
  • GB622291A - Improvements in or relating to hedge-clipping or like appliances : en
  • AU2676149A - Process for joining sheetmetal orthe like : en
  • CA456227A - Method of and apparatus for surface conditioning wire and the like : en fr
  • CA456160A - Applying coatings of glass : en fr
  • CH261127A - Printing ink. : de en
  • FR945184A - Device for varying the path of movement of the working elements of automatic rotary machines : en fr
  • GB622190A - Improvements relating to polyphase inductor alternators : en
  • AT162981B - Turning steel support : de en
  • FR945090A - Double interlocking mechanical roof tile : en fr
  • GB622221A - Facsimile system : en
  • USD153526S - Combined knife rack and sharpener : en
  • ES18870U - Razor. (Machine-translation by Google Translate, not legally binding) : en es
  • FR945244A - Heat resistant alloys : en fr
  • DK69006C - Measuring device for resistance welding machines. : da en
  • DK69045C - Method and device of a molding machine for the production of moldings. : da en
  • US2468296A - Filter leaf : en
  • USD153516S - Design fob a planter lamp : en
  • CH261150A - Placement game. : de en
  • ES187455A1 - A FLOOR FORGING PROCEDURE BASED ON PREFABRICATED CERAMIC ELEMENTS : en es
  • ES187498A1 - PROCEDURE FOR OBTAINING A PRODUCER FROM PALM OIL : en es
  • GB622163A - Improvements in or relating to apparatus for guide means in laying bricks : en
  • GB622167A - Method and apparatus for forming and trimming die castings : en
  • ES187254A1 - A PROCEDURE AND APPARATUS FOR LAMINATION, ESPECIALLY OF METALS : en es
  • ES18113Y - Spigot. : en es
  • ES187532A1 - A PROCEDURE OR SUCCESSION OF CHEMICAL OPERATIONS TO OBTAIN AN ENCASTIC BASED ON D. D. T. : en es
  • ES187459A1 - IMPROVEMENTS IN THE TRANSPORTS AND UNLOADERS BY GRAVITY, BY INERTIA, DRIVEN BY HAND AND BY BELT, DRIVEN BY MOTOR FORCE, WITH ROLLERS OF POINT POINTS : en es
  • CA456087A - Mechanical pencil : en fr
  • FR945056A - Improvements to plate valves : en fr
  • FR945271A - Device for fixing ties to the collar : en fr
  • GR12010B - METHOD OF DEIONIZATION OF WATER (COMMON). : el en
  • GB622211A - Improvements in or relating to pick-up loops for ultra-high radio frequencies : en
  • GB622097A - Improvements in devices for determining the direction of origin of a sound : en
  • GB622123A - Fuel consumption meter : en
  • GB622363A - Improvements in or relating to machines for trimming the margins of shoe uppers : en
  • FR945282A - Device for regulating the return air pressure in the feed equipment of pilgrim pitch tube rolling mills : en fr
  • FR945137A - Improvements to photographic shutters : en fr
  • GB622069A - Production of cottonseed meal : en
  • ES187449A1 - A NEW SYSTEM OF CONTINUOUS DECANTER : en es
  • FR945113A - Phase shifter circuit : en fr
  • US2468379A - Rotatable counter chair : en
  • DK69040C - Lock for window buckles. : da en
  • ES19592U - Coffee maker with new improvements (Machine-translation by Google Translate, not legally binding) : en es
  • AU143828B2 - Frequency divider : en
  • US2468340A - Venting bung : en
  • US2468572A - Loom for weaving pile fabrics : en
  • ES19645U - Improved container for spraying. (Machine-translation by Google Translate, not legally binding) : en es
  • US2468456A - Furnace muffle and supporting means therefor : en
  • US2468497A - Dispenser for nested paper receptacles : en
  • ES187243A1 - A BRAKING DEVICE FOR MECHANICAL TRACTION VEHICLES : en es
  • FR945109A - Method of preparation of organic germanium halides : en fr
  • GB622007A - Improvements in and relating to electric switches for electric washing machines : en
  • ES187290A1 - A PROTECTIVE VARNISHING PROCEDURE FOR PRODUCTIONS OR GRAPHIC REPRODUCTIONS : en es
  • ES187415A1 - AN ENGINE FOR VEHICLES : en es
  • FR945269A - Mouth hygiene product : en fr
  • AU1984748A - Improvements in impulse scanning mechanism : en
  • CH261106A - Container with closure device. : de en
  • GB621985A - Improvements relating to the treatment of limestone : en
  • US2468684A - Ball game device with annular pocketed trough : en
  • US2468187A - Electric fuel pump : en
  • US2468618A - Stall cock : en
  • CH261136A - Paper sack. : de en
  • AT162973B - Process for the treatment of tubers, in particular potatoes, for the purpose of preventing germination and means suitable therefor : de en
  • CA456158A - Electric terminal receptacle : en fr
  • GR12011B - KEFALIS FILLET. : el en
  • US2468127A - Oscillator : en
  • US2468263A - High-frequency electronic apparatus for heating dielectric materials : en
  • DK68997C - Process for decarburizing iron, iron alloys and other metals of the iron group. : da en
  • US2468397A - Identification tag : en
  • US2468304A - Tire fabric : en
  • CH261203A - Circuit arrangement with conversion means for energy transfer between an alternating and a direct current system. : de en
  • US2468228A - Electrical regulator : en
  • US2468269A - Radio direction finding equipment : en
  • US2468330A - Process of breaking emulsions : en
  • FR945094A - Improvements to devices to prevent ice build-up on a surface : en fr
  • FR945114A - Improvements to balanced amplifier systems : en fr
  • AT162928B - Process for the production of neopine derivatives : de en
  • CA456215A - Pump : en fr
  • CA456216A - Desized cloth for beef, lamb and veal : en fr
  • US2468078A - Salted nuts and process for making the same : en
  • GB622237A - Combined electric heater and air circulator : en
  • GB622253A - Bust bodice : en
  • GB622325A - Apparatus for making incissions in rubber : en
  • AU146051B2 - Improvements in counting equipments for totalisators : en
  • AT162923B - Process for improving the texture of latex dipping goods : de en
  • PL33629B1 - : en pl
  • US2468437A - Spectacle holder : en
  • US2468562A - Rotary tool for cutting circular grooves : en
  • USD153513S - Design for a toy lamb : en
  • USD153523S - Design fob an ash tray ob similar article : en
  • ES19504U - Manual tool to repair or restore the threaded and threaded. (Machine-translation by Google Translate, not legally binding) : en es
  • GB622320A - Improvements connected with appliances for physical training : en
  • US2468314A - Steering system : en
  • FR945186A - Improvements to phonographs : en fr
  • FR945221A - Process for decorating the surfaces of panels or metal objects : en fr
  • GB622247A - Improvements in electric cables : en
  • ES18848Y - Watertight gasket. : en es
  • GB622158A - Improvements in control mechanism for radio apparatus : en
  • ES10037Y - Garment sash pants. : en es
  • GB621966A - Improvements in current collecting devices for electric railway vehicles : en
  • GB622134A - Processing of rubbery vinyl ether polymers : en
  • US2468254A - Interfolding machine : en
  • US2468196A - Finger-tip safety ejector for guns : en
  • GB622041A - Improvements in and relating to hard metal compositions : en
  • US2468310A - Lace web separation : en
  • US2468694A - Solid fuel burning water heater : en
  • AT162997B - Tool for iron and metal working : de en
  • ES187293A1 - IMPROVEMENTS IN THE ELCTROLIZERS TO CARRY OUT ELECTROCHEMICAL PROCEDURES : en es
  • FR945059A - Heating device, in particular of combustion engine fuels : en fr
  • US2468036A - Mechanical off-bearing flared rolls : en
  • US2468139A - Automatic volume control preamplifier : en
  • US2468660A - Extraction process for separating metals : en
  • US2468682A - Line spacing guide : en
  • ES187516A1 - IMPROVEMENTS IN THE MANUFACTURE OF THERMOS : en es
  • AU1994748A - Improvements in and relating tothe control of radio receiving sets andthe like : en
  • CA456174A - Electron discharge device : en fr
  • DK69030C - Device for silos for ensiling green fodder and other vegetable feedingstuffs. : da en
  • FR945120A - Product of insecticidal and analogous properties : en fr
  • US2468563A - Snips : en
  • US2468578A - Vibrator power supply : en
  • CA456109A - Smokers' pipe : en fr
  • CA456151A - Ultra high frequency power circuit : en fr
  • ES16025Y - Device to facilitate nasal breathing. : en es
  • ES19615U - Arm articulated as a portable for electric light (Machine-translation by Google Translate, not legally binding) : en es
  • USRE23105E - Propulsion and boundary layer : en
  • AT162970B - Process for the preparation of a remedy for rheumatic joint inflammation : de en
  • AU144323B2 - Improvements in spring assemblies, for spring interior upholstery : en
  • CA456226A - Draw bench : en fr
  • US2468613A - Garbage cutting and flushing device : en
  • ES19642U - Table lamp gasified fuel. (Machine-translation by Google Translate, not legally binding) : en es
  • FR945058A - Means of identification and control of denicotinizing cartridges : en fr
  • FR945069A - Improvements to waveguides for the transmission of guided electromagnetic waves : en fr
  • GB621977A - Improvements in the production of poly-ester-amides : en
  • FR945104A - Directed introduction of a fluid into a chamber : en fr
  • FR945242A - Double or triple trigger automatic closing box for compactor or other applications : en fr
  • FR945292A - Additional device for brakes, in particular of motor vehicles : en fr
  • GB622062A - Improvements in blasting devices : en
  • ES187506A1 - PROCEDURE FOR OBTAINING A PLASTIC PRODUCT TRANSPARENT TO SPECTRUM, VISIBLE AND OPAQUE TO X-RAYS : en es
  • FR945283A - Improvements to internal combustion engines of the compression ignition type : en fr
  • PL33640B1 - Zelbet railway sleeper with hooks for fixing ropes. Patent depends on patent No. 33496 : en pl
  • US2468687A - Pulse storage device : en
  • US2468090A - Location finder : en
  • US2468148A - Frequency control system : en
  • GB622037A - Improvements in desks : en
  • GB622239A - Improvements in or relating to tank floats : en
  • ES18129Y - Hanging holder for billiards. : en es
  • US2468026A - Pallet : en
  • US2468119A - Liquid level responsive hydrodynamic fail safe control : en
  • ES187333A3 - IMPROVEMENTS MADE IN THE PICAPORTES : en es
  • FR945230A - Piezoelectric type switching relay : en fr
  • FR945263A - Underwear : en fr
  • GB622130A - Improvements in or relating to bridge type electrical measuring apparatus : en
  • GB621976A - Apparatus for vulcanizing rubber tyres : en
  • US2468519A - Combination oil cooler and valve mechanism : en
  • DK69014C - Spark. : da en
  • US2468387A - Auxiliary spring mounting for vehicles : en
  • US2468218A - Liquid measuring gauge : en
  • FR945209A - Pneumatic swimming and sports float : en fr
  • FR945152A - Illuminator for flashlamp combined with a device for synchronizing the ignition of the flashlamp and the operation of the shutter of a photographic camera : en fr
  • GB622025A - Plant for infusing coffee and the like : en
  • ES186770A1 - IMPROVEMENTS MADE IN THE ACTIVATION OF THE RULES PORTAAROS OF THE SPINNING MACHINES : en es
  • ES19606U - Hygrometer for incubators. (Machine-translation by Google Translate, not legally binding) : en es
  • GB622003A - Improvements in or relating to waste pipes for drainage purposes : en
  • US2468400A - Porous printing cylinder : en
  • US2468545A - Control system : en
  • US2468074A - Motion translating mechanism : en
  • US2468111A - Azodisulfonic acid salts as polymerization catalysts : en
  • GB622362A - Improvements in or relating to tyre protecting and preserving devices : en
  • US2468241A - Means for forming the surface of grinding wheel : en
  • DK69008C - Apparatus for releasing stresses in glass fusions. : da en
  • USD153533S - Design for a clothes tree : en
  • ES17620Y - Bearing bush. : en es
  • US2468056A - Abrasive articles and method of manufacturing the same : en
  • US2468455A - Production of disodium phosphate dihydrate : en
  • US2468478A - Machine tool : en
  • DK69024C - Process for stabilizing linear high-polymer compounds with amide groups in the chain against the influence of heat and light and the influence of weather conditions. : da en
  • ES187338A3 - A DENTAL CHAIR : en es
  • FR945233A - Bottle closing device : en fr
  • US2468183A - Electron discharge device : en
  • ES18834Y - Retention model for doors and the like. : en es
  • GB621953A - Improvements in or relating to drying oils : en
  • ES19605U - Toy gun (Machine-translation by Google Translate, not legally binding) : en es
  • ES19686U - Fosforera with reserved department (Machine-translation by Google Translate, not legally binding) : en es
  • GB622273A - Improvements in or relating to dyes and particularly photographic sensitising dyes : en
  • FR945075A - Switching device for overhead lines : en fr
  • FR945234A - Capacitor : en fr
  • GB622355A - Improvements in or relating to a method of securing articles in a package : en
  • US2468364A - Auxiliary spring : en
  • CH261079A - Cladding fixing device for walls and ceilings. : en fr
  • FR945078A - Improvements to filling devices : en fr
  • GB622057A - Improvements in resonant circuits for use with ultra-short waves : en
  • GB622238A - Improvements in thermionic valve amplifiers : en
  • ES187252A3 - IMPROVEMENTS IN THE CONSTRUCTION OF WINDOWS FOR RAILROAD CARS, TRAMS, BUSES, TROLLEYS, AUTOMOBILES AND BOATS : en es
  • US2468186A - Scaffold : en
  • FR945249A - Packaging for bottles and other fragile items : en fr
  • GB622213A - Improvements in or relating to apparatus for mounting sealing rings on stoppers for bottles, or the like : en
  • ES187180A1 - AN EGRESS SYSTEM APPLICABLE PARTICULARLY ON BENCH SCREWS : en es
  • ES187328A1 - A METHOD OF OBTAINING APPLICATION MEANS OR MATERIALS FOR WOUND BANDAGING : en es
  • GB622000A - Improvements in electrically heated blankets, pads and the like : en
  • ES187440A1 - A NEW LAMP SYSTEM : en es
  • FR945208A - Liquid fuel burner : en fr
  • ES19621U - Improved needle or clip to hold clothes or clothes hanging. (Machine-translation by Google Translate, not legally binding) : en es
  • ES187343A1 - A MIXED APPLIANCE FOR HEATING OR COOKING USES POWERED BY SOLID FUELS : en es
  • FR945105A - Electric capacitor : en fr
  • AT162917B - Process for the preparation of piperidine compounds : de en
  • FR945079A - Clothing such as jacket : en fr
  • GB622019A - Improvements in or relating to turbine rotors : en
  • AT162978B - Colored illuminated wall pictures : de en
  • CH261222A - Device for triggering the type change and the bell in teleprinters. : de en
  • DK69049C - Apparatus for reading beets or similar objects. : da en
  • AT162938B - Process for the production of metal-containing dyes : de en
  • AU142406B2 - Improvements in or relating to ladders : en
  • AU2082648A - Improvements in or relating to concrete building blocks : en
  • AT162879B - Metal moldings and processes for their manufacture : de en
  • AU2087448A - Improvements in or relating tothe filling of shoe-bottom cavities : en
  • CA456232A - Electric pulse delay circuit : en fr
  • DK69033C - Spring body, consisting of support members with intermediate resilient struts. : da en
  • US2468040A - Telephone system : en
  • US2468417A - Cascade amplifying circuit using gaseous discharge tubes : en
  • US2468622A - Brassiere : en
  • GB622109A - Polarizing crystalline formation by transfer and expansion : en
  • DK69020C - Onions. : da en
  • ES18210Y - Improved flooring, built in ceramic, reinforced concrete or any other material. : en es
  • ES187348A1 - IMPROVEMENTS IN VERTICAL TABLET MAKING MACHINES : en es
  • US2468355A - Filing device : en
  • US2468704A - Apparatus for handling molten magnesium and its alloys : en
  • FR945051A - Seamless shoe uppers : en fr
  • GB621970A - Improvements in and relating to methods of waterproofing materials : en
  • US2468496A - Gauge for internal surfaces of bottles and the like : en
  • IS579A7 - Casting shutters : en is
  • GB622275A - Improvements in and relating to wireless receiving apparatus : en
  • USD153534S - Combination cradle and perambulator : en
  • ES187373A1 - A MACHINE FOR HEADING AND CUTTING FISH : en es
  • FR945095A - Fire alarm : en fr
  • GB622143A - Improvements in horse-shoe nails : en
  • GB621962A - Method of preparing hexachlorobenzene : en
  • FR945246A - Improvements to rubber threads and their manufacture : en fr
  • ES187466A1 - IMPROVEMENTS MADE IN THE CORN SHELLING MACHINES : en es
  • US2468100A - Pulse generator : en
  • US2468447A - Electric motor control system : en
  • GB622036A - Improvements in flushing cisterns : en
  • US2468153A - Compact : en
  • ES18736Y - Blower or fan to light the fire and other uses. : en es
  • IS561A7 - Machine for cutting fish fillets and the like into pieces. : en is
  • GB622077A - Improvements in or relating to means for supplying air to internal combustion engines : en
  • ES16799Y - Blade with recesses for razor. : en es
  • FR945123A - Presser for belt sander : en fr
  • ES184204A1 - IMPROVEMENTS INTRODUCED IN THE ELECTRICAL RELAYS : en es
  • ES187346A1 - A PROCEDURE FOR THE PREPARATION OF INJECTABLE SOLUTIONS CONTAINING LEVULOSE : en es
  • CH261169A - Clamp for tightening multiple wires. : en it
  • DK68991C - Process for refining taverns and flat products of synthetic, linear high-polymer compounds with amide groups in the chain. : da en
  • FR945064A - Improvements made to prefabricated shelving : en fr
  • PL33622B1 - Piston pump without valve : en pl
  • GB622105A - Improvements in and relating to aircraft control : en
  • FR945138A - Projection device : en fr
  • BE488469A - IMPROVEMENTS TO ELECTRIC ACCUMULATORS : en fr
  • ES19690U - Perfect whale for corset and similar applications (Machine-translation by Google Translate, not legally binding) : en es
  • GB622112A - Fluid heating apparatus : en
  • AU132084B2 - Improvements in automatic signal bias control means and apparatus : en
  • AU2000848A - Improved means for use in ripening cheeses : en
  • US2468477A - Nonwrinkle collar protector for garment hangers : en
  • US2468406A - Lock : en
  • US2468690A - Portable stroboscope having pistollike frame and indicator lock : en
  • AU148000B2 - Improvements in or relatingto the production of finely divided metal oxides : en
  • AU140723B2 - Improvements in or relating to animated display devices : en
  • ES187347A1 - A INSTALLMENT SALES SYSTEM : en es
  • ES187463A2 - IMPROVEMENTS IN THE SYSTEMS OF INSTRUCTION RADIATED IN LANGUAGES, WITH THEIR MEANS OF PRACTICAL REALIZATION : en es
  • AT163000B - One-piece container : de en
  • AU2595649A - Improvements in or relating tothe casting of concrete and improved boxing forms therefor : en
  • CA456113A - Animal trap : en fr
  • US2468190A - Tool-holding bracket : en
  • CH261265A - Electric cooker. : de en
  • AU132116B2 - Improvement in control of servomechanisms : en
  • AU142811B2 - Beach cleaning machine : en
  • GB622068A - Improvements relating to the control of a.c. commutator motors : en
  • AU141791B2 - Improvements in apparatus forming a gripping surface ona tampon applicator tube : en
  • FR945132A - Recording devices : en fr
  • GB622173A - Improvements in or relating to arrangements for producing spiral traces on cathode ray tubes : en
  • US2468069A - Liquid separation method and apparatus : en
  • US2468374A - Musical instrument : en
  • US2468446A - Variable voltage transformer : en
  • US2468663A - Article illuminating inspection device for amber glass insulators and other hollow dense walled articles of low transparency : en
  • CH261244A - Metal retaining pin. : de en
  • US2468185A - Railway house car : en
  • US2468411A - Film developing holder : en
  • CH261210A - Device with a pulse generator. : de en
  • US2468065A - Telegraph system : en
  • US2468345A - Plasticizing of polyvinyl alcohol compositions : en
  • US2468649A - Pencil vending machine feed control : en
  • US2468178A - Cutting machine : en
  • US2468083A - Radio locating and communicating system : en
  • US2468184A - Car door : en
  • US2468372A - Flux element for use in arc welding : en
  • US2468205A - Volume controlled sound reinforcement system : en
  • US2468274A - Explosive device : en
  • DK69019C - Container for decoction use. : da en
  • AU142530B2 - An improved water control apparatus for use in irrigation channels andthe like : en
  • AU145470B2 - Improvements relating to circuit arrangements incorporating thermionic valves utilizing secondary electron emission amplification : en
  • CH261264A - Honey extractor. : de en
  • GB622309A - Die plates for flanging metallic sheets of variable size : en
  • US2468556A - Regenerative repeater : en
  • ES16186Y - Clothespin. : en es
  • ES187272A1 - A PROCEDURE FOR THE MANUFACTURE OF BRACKETS AND SIMILAR : en es
  • ES187315A1 - A NEW TASQUIDERO GROOVING PLOW : en es
  • US2468087A - Thermionic valve circuits : en
  • FR945116A - Protective windows for indicating devices : en fr
  • FR945296A - Improvements to discharge tube priming circuits : en fr
  • US2468156A - Pot type oil burner : en
  • GB622128A - Improvements in or relating to circuit arrangements for electrical pulses : en
  • DK68993C - Device for hand-cutting machines with a tripod machine stand, which is used in the paper industry. : da en
  • GB622153A - Improvements in pressure fluid operated clutches : en
  • ES187527A1 - IMPROVEMENTS MADE IN THE MANUFACTURE OF FLEXIBLE AGGLOMERATES IN FORDE OF SHEETS OR SHEETS OR CONTINUOUS TAPE, OF CORK AND RUBBER, WITH A SURFACE LAYER OF RUBBER : en es
  • ES186457A1 - A SIDE-BAND COMPENSATOR DEVICE FOR RADIO RECEIVER AND RADIOPHONIC DEVICES : en es
  • FR945065A - Improvements in devices for peeling oranges : en fr
  • ES187323A1 - A PHOTOGRAPHIC MACHINE : en es
  • GB622058A - Improvements relating to pipe joints : en
  • US2468311A - Resilient connection : en
  • DK69025C - Method for producing magnetic sound recordings, preferably using high frequency pre-magnetized tone carriers. : da en
  • DK69041C - Rubber outsole for footwear. : da en
  • GB622306A - Improvements in inflations for teat cups of milking machines : en
  • ES187362A1 - AN ELECTRIC PUSH BUTTON FOR LOOMS : en es
  • US2468624A - Modulated wave shaper : en
  • ES19636U - Rectifier reamer. (Machine-translation by Google Translate, not legally binding) : en es
  • IS578A7 - Machine for peeling fish fillets. : en is
  • US2468432A - Dimerization of butadiene : en
  • US2468224A - Magnetic reproducer using endless tape records : en
  • DK69032C - Gas turbine plant. : da en
  • FR945254A - Dual feed process for two or four stroke engines : en fr
  • GB622082A - Improvements in or relating to heel pieces for use in the repairing of footwear : en
  • GB622340A - An improved collar stud : en
  • GB622199A - Improvements in or relating to sweep-voltage generators : en
  • AT162886B - Process for the production of voluminous silica from alkali silicates : de en
  • AU146025B2 - Radio tuning device : en
  • GB622360A - Improvements in and relating to wireless receiving apparatus : en