• US2465790A - Mounting for engines for aircraft : en
  • US2465939A - Refrigeration : en
  • US2465443A - Treatment of magnesium and magnesium alloy articles to increase their resistance to corrosion : en
  • CH260699A - Umbrella type vertical axis hydraulic generator. : en fr
  • CA455580A - Frame construction with attachment strip : en fr
  • CA455548A - Quench head : en fr
  • CH260510A - Humidifier. : de en
  • ES185662A1 - A MOTORIZED UNIT : en es
  • FR944132A - Process for the production of synthetic resins from phenols and aldehydes and preparation of polyphenols for this purpose : en fr
  • PL33605B1 - : en pl
  • CH260563A - Machine for matting cigars. : de en
  • US2465762A - Sterilizer for room atmospheres : en
  • CH260726A - Radiation transformer with an electrin source located near the equilibrium circle. : de en
  • US2465596A - Arc welding system : en
  • US2465459A - Removable drawerlike cooling de : en
  • ES187040A1 - A METHOD FOR PREPARING POLYMER POLYVINYLIDENE CYANIDE : en es
  • GB620819A - Improvements in or relating to spraying devices for liquids : en
  • US2465673A - Antenna : en
  • CH260503A - Sleeve dowel for walling in. : de en
  • CH260606A - Shooting director device. : en fr
  • US2465855A - Arylidene alicyclic ketone insecticide : en
  • AU2617749A - Improvements in or relating to crossbar switches for automatic telephone systems : en
  • ES185607A1 - AN APPARATUS FOR RESINIFICATION IN THE ACID PROCEDURE : en es
  • ES19385U - Articulated plug (Machine-translation by Google Translate, not legally binding) : en es
  • CA455538A - Valve mechanism : en fr
  • GB620789A - Improvements in or relating to sealing ends for electric cables : en
  • GB620858A - Improvements in or relating to electric cells : en
  • US2465349A - Sealing device : en
  • FR944236A - Guarding device : en fr
  • GB620621A - Method of and apparatus for the drying of a material : en
  • GB620950A - Improvements in or relating to containers for safety blasting explosives : en
  • US2465822A - Cover for crucible furnaces : en
  • CA455504A - Carbon black : en fr
  • CH260505A - Pole holder for flags and banners. : de en
  • CH260577A - Process for the production of a new wool dye. : de en
  • DK68801C - Release mechanism for die setting and line casting machines. : da en
  • ES18442Y - Potato cutter. : en es
  • ES19313U - Improved writing instrument (Machine-translation by Google Translate, not legally binding) : en es
  • FR944234A - Advanced mobile pad, for weighing devices : en fr
  • GB620636A - Improvements in domestic fire grates having hot water heaters or boilers : en
  • GB620973A - Masher for potatoes, fruits and the like : en
  • AU131778B2 - Improved fuel oil for diesel engines : en
  • CH260657A - Machine tool. : de en
  • CH260599A - Letter opener. : de en
  • AU147615B2 - Improvements in or relating tothe manufacture of corrugated or convoluted hose and to means therefor : en
  • GB620630A - Improvements in and relating to shovels : en
  • US2465346A - Dedusting process and product thereof : en
  • US2465490A - Armor piercing projectile cap : en
  • US2465810A - Fluid operated clutch mechanism : en
  • US2465570A - Split sprocket : en
  • US2465857A - Suspension device for flexible pipes and the like : en
  • FR944244A - Tube wrench : en fr
  • FR944290A - Improvements to electrically heated ovens : en fr
  • GB620696A - Improvements in constructional elements consisting of metal bars of angle section : en
  • GB620943A - Improvements in and relating to parachutes : en
  • ES19331U - Metal reel. (Machine-translation by Google Translate, not legally binding) : en es
  • CA455468A - Machine for forming capsulating material : en fr
  • DK68811C - Process for the production of linear polyureas or polythioureas or both. : da en
  • US2465473A - Line tightener : en
  • US2465748A - Carpet laying instruction apparatus : en
  • US2465896A - Piston packing ring : en
  • US2465780A - Heat-resistant alloys : en
  • US2465966A - Railway truck : en
  • ES185715A1 - PROCEDURE FOR OBTAINING E CETENOS : en es
  • FR944276A - Continuous belt coating machine : en fr
  • USD153233S - Design for a portable display back : en
  • US2465842A - End closure for paperboard containers : en
  • GB620883A - Culinary utensil : en
  • ES186477A1 - A PERFECT MACHINE FOR SEWING CROCHET FESTION, DENOMINATED ROTE TOOTH : en es
  • US2465727A - Pipe closure and fastening means therefor : en
  • US2465820A - Dynamoelectric machine member : en
  • US2465862A - Train control system : en
  • DK68819C - Apparatus for filling and emptying a container, such as a mixing container for sprayers to control harmful pests on plant plants. : da en
  • ES185373A1 - NEW SYSTEM FOR THE CONCESSION OF ELECTRICAL APPLIANCES : en es
  • US2465542A - Carriage shuttle lock mechanism : en
  • US2465639A - Cavity resonator : en
  • US2465882A - Hydrocarbon-thio-cyclohexenones : en
  • US2465894A - Bottle closure : en
  • US2465547A - Hexadecamethylcyclooctasiloxane : en
  • US2465562A - Vehicle washer : en
  • CH260520A - Process for the manufacture of bundles of glass fibers, and bundle thus obtained. : en fr
  • ES184965A1 - A MANUFACTURING PROCEDURE FOR NEW PYRIMIDINE DERIVATIVES : en es
  • ES187039A1 - A SYSTEM FOR THE STABILIZATION OF MICRO-WAVE OSCILLATORS : en es
  • GB620713A - Improvements in or relating to the preparation of hydrazine : en
  • ES18436Y - Decorative handle for confectionery products. : en es
  • FR944349A - Strawberry : en fr
  • DK68796C - Clothespin. : da en
  • FR944287A - Tape processing device : en fr
  • PL33606B1 - A method for producing seamless pipes and an apparatus for carrying out the method : en pl
  • CA455485A - Apparatus for and method of making milker pails : en fr
  • ES186454A1 - IMPROVEMENTS IN THE MANUFACTURE OF FINS TUBES : en es
  • ES186108A1 - IMPROVEMENTS INTRODUCED IN THE IRONING APPLIANCES AND ITS FACILITIES WITH STEAM HEATING : en es
  • FR944318A - Regulating devices and their application to injection pumps : en fr
  • DK68809C - Central heating boiler. : da en
  • US2465611A - Electric broiler : en
  • DK68814C - Sound recording and reproducing apparatus of the kind in which a thin sound plate is rotatably passed past a stationary recording or reproducing needle. : da en
  • FR944254A - Method of manufacturing optical selectors with embossed lenticular elements, and a relief photographic plate thus obtained : en fr
  • IE18621L - Iodinated pyridone derivatives : en
  • GB620946A - Improvements in or relating to transformers : en
  • ES18057Y - Typometer for graphic arts. : en es
  • FR944231A - Shoe assembly process : en fr
  • GB621010A - Improvements relating to respiratory gas masks : en
  • AU152535B2 - Self-biased amplifier : en
  • CH260592A - Embossable printing plate and process for making same. : de en
  • CA455492A - Electric circuit interrupter : en fr
  • US2465383A - Production of stainless steel in an arc electric furnace : en
  • USD153220S - Design for a coat : en
  • CA455574A - Warp-knit fabric : en fr
  • GB620801A - Improvements in or relating to cyanine dyestuffs : en
  • ES186295A1 - AUTOMATIC CURRENT SWITCH DEVICE : en es
  • US2465465A - Link-and-link machine : en
  • US2465514A - Window cleaning device : en
  • CH260515A - Urinal system. : de en
  • CH260736A - Electric discharge lamp. : de en
  • ES185778A1 - PROCEDURE FOR MANUFACTURING NEW MATRICES TO FORM METAL SHEETS : en es
  • ES19295U - Coating support for electric coffee grinders. (Machine-translation by Google Translate, not legally binding) : en es
  • US2465506A - Innersole and method of making the same : en
  • ES17680Y - Gramophone engine. : en es
  • US2465909A - Baby bath : en
  • GB620657A - Improvements in or relating to the preparation of para-aminobenzoic acid esters : en
  • GB620841A - Price-changing device for prepayment meters : en
  • ES19363U - Tweezers. (Machine-translation by Google Translate, not legally binding) : en es
  • ES19416U - Acoustic warning. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620802A - Improvements in or relating to dyestuffs : en
  • AU2619649A - A frequency selector for use in alternating electric current supply systems : en
  • GB620922A - Improvements in or relating to circular drying ovens : en
  • US2465461A - Saturated cyclic 2, 1-azathionium compounds and process for making same : en
  • US2465805A - Relay control circuits : en
  • US2465965A - Spring plank mounting : en
  • US2465376A - Cement-applying roll : en
  • US2465735A - Apparatus for supervising the running state of the piston of reciprocating machines : en
  • US2465520A - Textile treatment with alkali-zincate solutions of cellulose ethers : en
  • US2465796A - Lifting device for aircraft batteries : en
  • ES19390U - Reserve electric power equipment. (Machine-translation by Google Translate, not legally binding) : en es
  • CH260725A - Arrangement for generating traveling discharges. : de en
  • ES185277A1 - IMPROVEMENTS IN THE MANUFACTURE OF CISTERNAS : en es
  • ES185773A1 - PROCEDURE FOR THE OBTAINING OF NEW RESINOUS POLYESTERS : en es
  • US2465970A - Photoelectric measuring apparatus having a photocell on a permanent magnet : en
  • ES19359U - Hygiene device for telephone sets (Machine-translation by Google Translate, not legally binding) : en es
  • US2465792A - Piston : en
  • FR944306A - Cable Making Machine : en fr
  • GB621004A - Rubber antioxidants : en
  • ES19392U - Plastic or metallic feather pen for fountain pens. (Machine-translation by Google Translate, not legally binding) : en es
  • CH260616A - Beacon transmitter with a rotating field antenna system and a rotating field modulator. : de en
  • ES185326A1 - AN ASSEMBLY TO MODULATE A SIGNAL ON AN AUXILIARY OSCILLATION : en es
  • US2465546A - Shaft seal : en
  • GB620781A - Railway car truck : en
  • GB621011A - Improvements relating to magnetic devices : en
  • FR944225A - Seed drill : en fr
  • ES19330U - Lupodermic syringe for injections (Machine-translation by Google Translate, not legally binding) : en es
  • ES19431U - Self-sufficient closing practicable for portfolio-envelope of paper. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944256A - Means for obtaining relief photographs : en fr
  • GB620723A - Improvements in or relating to differential gearing : en
  • GB620992A - Improvements relating to indicator devices : en
  • PL33617B1 - Method of neutralizing the poisonous action of fine-grained silica materials : en pl
  • ES18274Y - Dense ink unit load container for ball point pens. : en es
  • US2465602A - Electromagnetic coupling device : en
  • US2465534A - Rivet and method of making joints therewith : en
  • ES185306A1 - A TUNNELY OSCILLATING DEVICE, WHOSE FREQUENCY IS STABILIZED WITH THE HELP OF A FREQUENCY SPECTRUM : en es
  • ES186338A2 - IMPROVEMENTS IN THE OBJECT OF THE PATENT `MAIN NUMBER 184936 : en es
  • FR944109A - Improvements made or relating to burners for pulverized fuels : en fr
  • GB620954A - Improvements in or relating to waste or drain traps for wash basins, baths and the like : en
  • FR944163A - Improvements to duplicating machines : en fr
  • US2465720A - Lever detent mechanism : en
  • ES187048A1 - SOME IMPROVEMENTS IN THE SAFETY LOCKS COMBINED WITH VIVAN LOCK, WHICH APPLY TO THE DOORS OF GENERAL USE AND ESPECIALLY TO THE OUTSIDE OF HOUSING : en es
  • FR944123A - Automatic installation circuit breaker : en fr
  • US2465706A - Push-on mechanism for sealing screw cap containers under vacuum : en
  • USD153232S - Design for a mixer jar : en
  • FR944307A - Process for partial reconstitution of damaged tires : en fr
  • US2465595A - Positive displacement oscillating roller vane pump having constant delivery : en
  • US2465643A - Hand torch : en
  • US2465873A - Refrigerating coil : en
  • CA455515A - Ruffle folder : en fr
  • ES18292Y - Composite folding typewriter stand. : en es
  • US2465607A - Deformable wear face to backing connection for crusher plates : en
  • US2465658A - Purification of liquids : en
  • ES186284A1 - NEW DEVICE FOR ANNOUNCEMENT EXHIBITION : en es
  • ES19307U - Clamping device for folding child car and doll handlebars. (Machine-translation by Google Translate, not legally binding) : en es
  • ES19322U - Recessed safe (Machine-translation by Google Translate, not legally binding) : en es
  • FR944189A - Device for obtaining synchronization or alternation in the distribution of electric current : en fr
  • ES18589Y - Tap. : en es
  • FR944158A - Stirring device for fluid and soft materials : en fr
  • FR944298A - Integrating device : en fr
  • FR944155A - Internal combustion engine with injection : en fr
  • GB620988A - Improvements relating to fastening devices : en
  • CH260768A - Automatic safety brake on cable cars. : de en
  • GB620837A - Method of raising the concentration of heavy water : en
  • US2465342A - Electronic discharge device : en
  • US2465847A - Portable utility bag : en
  • US2465389A - Heating and cooling apparatus : en
  • US2465338A - Method for tyrothricin production : en
  • US2465638A - Stroke varying mechanism for swash plate engines : en
  • ES185105A1 - AN APPROPRIATE DISCHARGE PIPE FOR EMPLOYMENT IN A DEVICE USED TO DETECT A FREQUENTLY MODULATED SIGNAL : en es
  • GB620848A - Improvements in or relating to circuits for amplifying electrical oscillations : en
  • DK68797C - Clothespin. : da en
  • ES185348A1 - PROCEDURE FOR THE MANUFACTURE OF LUMINESCENT OBJECTS WITH THE USE OF TRANSPARENT AND CLOSED CONTAINERS, FILLED WITH LIQUIDS OR SUSCEPTIBLE GASES TO REACT TO THE LUMINOUS RAYS : en es
  • FR944190A - Ignition device, especially for coal fireplaces, stoves, etc. : en fr
  • FR944312A - Devon in the shape of a fish : en fr
  • GB620790A - Improvements in or relating to plant-setting implements : en
  • DK68823C - Harness equipment for Parachutes. : da en
  • ES19334U - Improved lighthouse for vehicles. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620826A - Improvements in or relating to tables, particularly ships' tables : en
  • SU74527A1 - Method of extinguishing the cupola flame : en ru
  • US2465712A - Louvered air register for oil burners : en
  • USD153211S - Design for a marble game : en
  • IE18355L - Electric frequency discriminators : en
  • GB620620A - Agitating arrangements in mixing-machines for concrete of the type provided with a mixing vessel open at the top and provided with a plane bottom : en
  • GB620846A - Improvements in typewriting and like machines for printing by the use of type characters and a coated web : en
  • ES185374A1 - NEW ELECTRICAL LAMP SYSTEM : en es
  • FR944297A - Improvements to fuel mixture generating devices : en fr
  • FR944219A - Improvements to hydraulic transmissions : en fr
  • GB620709A - Improvements in assemblies constituted by a table-and-seat combination : en
  • GB620708A - Change speed gear for cycles : en
  • GB620730A - Improvements in or relating to induction heating method and apparatus : en
  • US2465351A - Projectile timing : en
  • ES186474A1 - A PROCEDURE FOR TOASTING A METAL SULPHATE : en es
  • CH260597A - Pen. : de en
  • CA455435A - Unitary load transfer device : en fr
  • US2465807A - Motor-driven portable buffer : en
  • USD153224S - Design for a sewing machine : en
  • US2465802A - Gauge plate assembly : en
  • USD153245S - Design foe an electric massager : en
  • CH260784A - Process for the preparation of a metallizable monoazo dye. : de en
  • FR944156A - System for the remote transmission of indications from electrical or other measuring devices : en fr
  • US2465492A - Escapement mechanism for alarm clocks : en
  • GB620626A - Improvements relating to precast reinforced concrete beams : en
  • CH260633A - Clock. : en it
  • CH260537A - Process for the production of protein threads and fibers, in particular casein threads and fibers. : de en
  • ES186101A1 - SIERRA-PERFECTED ENDLESS TAPE FOR METALS : en es
  • GB620845A - Improved method of drying, concentrating by evaporation, or distilling heat-sensitive substances : en
  • CH260610A - Machine for checking the dimensions of mass-produced parts. : en fr
  • USD153209S - Design for a molded pulp cushion pad : en
  • AU141648B2 - Improvements in or relating to fluid heaters : en
  • ES185521A1 - IMPROVEMENTS IN AUTOMATIC SYRINGES FOR INJECTIONS : en es
  • CH260500A - Device for assembling elements. : en fr
  • CH260591A - Device on typewriters and other writing office machines to identify the number of lines that can still be written or have already been written and to limit the lower edge of the sheet of paper to be written on. : de en
  • CH260620A - Double Roman weighing instrument. : en fr
  • DK68828C - Adjustment mechanism for the toothed toe jaws on screw-on ski bindings. : da en
  • CH260504A - Process for the production of upright girders from reinforced concrete and girders made by this process. : de en
  • CH260704A - Hot gas piston machine with a jacket-shaped heating element located in the warm part of the machine. : de en
  • US2465393A - Radius turning attachment : en
  • US2465743A - Detector : en
  • US2465884A - Method of forming propeller tip sections : en
  • US2465899A - Dump truck : en
  • FR944228A - Method and devices for cutting nuts and crowns for coffee grinders and the like : en fr
  • ES17820Y - Container for stockings and the like. : en es
  • CA455565A - Cycloparaffin production : en fr
  • ES185444A1 - A LIQUID HEATER FOR INDUCED CURRENTS AND FOUCAULT : en es
  • ES19325U - Wrinkle strip for the fitting of curtains, net curtains and other suspended or made-up fabrics. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620810A - Improvements in or relating to seats, chairs, settees, and the like articles of furniture : en
  • US2465630A - Seat : en
  • FR944232A - Gear change : en fr
  • US2465701A - Overrunning centrifugal clutch : en
  • US2465949A - Sealed reclosable carton end structure : en
  • FR944310A - Burners : en fr
  • GR11999B - PROJECT MULTIPLICATION PROJECT. : el en
  • US2465428A - Hand mirror having frame with overlapping handle portions : en
  • CH260529A - Drip tray. : de en
  • ES19273U - Cage packing with self-clamping lid (Machine-translation by Google Translate, not legally binding) : en es
  • ES19413U - Adaptive bathing suit (Machine-translation by Google Translate, not legally binding) : en es
  • US2465779A - Means for heating viscous liquids in ships' tanks : en
  • US2465812A - Minnow trap : en
  • USD153214S - Embroidered trimming or the like : en
  • GB620717A - Improvements in or relating to voltage-stabilizing discharge tubes : en
  • US2465664A - Thermostatic switch : en
  • ES186196A1 - A MOUNT FOR THE SILENT TUNING OF A RADIO RECEIVER : en es
  • ES187025A3 - AN ELECTRO-AUTOMATIC IRON : en es
  • FR944322A - Improvement in reactive consumption overrun meters : en fr
  • GB620628A - Method of working sheet metal : en
  • GB620975A - Glazing, framing and beading hammer : en
  • US2465798A - Magnetic core : en
  • GB620597A - Improvements in or relating to means for determining the thickness of surface coatings : en
  • US2465445A - Flow spreader : en
  • US2465503A - Welding electrode : en
  • ES185459A3 - A PERFECTED PROCEDURE AND LINKAGE FOR JOINING FERROUS METAL PIPES OR PIPES : en es
  • ES187042A1 - A PERFECTION IN THE MACHINES OF WASHING CLOTHES : en es
  • GB620737A - Improvements in or relating to variable speed gears : en
  • AU2624649A - Apparatus for controlling black level shift in television signals : en
  • ES18616U - Warning or alarm security device (Machine-translation by Google Translate, not legally binding) : en es
  • ES187011A3 - IMPROVEMENTS MADE IN RADIO RAPID CHANGE ON TIPPING BOOM CRANES : en es
  • GB620625A - Improvements relating to fuel-systems for gas-turbine-engines : en
  • ES186446A1 - IMPROVEMENTS IN THE ROLLABLE BLINDS : en es
  • ES187036A1 - ANNOUNCING CARDS WITH RIGHT TO SERVICE OF HOME RECOURSES : en es
  • ES19366U - Staples for footwear. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620592A - Improvements in devices for the unloading of goods, packing cases and the like : en
  • CH260756A - Umbrella handle. : de en
  • GB620702A - Improvements in or relating to spring shackle devices for motor vehicles : en
  • GB620849A - Improvements in or relating to direct current, constant voltage regulating circuits : en
  • US2465592A - Process for the treatment of scrap leather : en
  • US2465953A - Melting apparatus for bituminous materials : en
  • GB620667A - Improvements in or relating to compressed air systems for vehicle brake operation : en
  • FR944153A - Process for the manufacture of vat dyes, vat dyes in accordance with those obtained and their use in industry : en fr
  • US2465795A - Lamp changer : en
  • ES18537Y - Bootie sewing needle with variable joints and its corresponding axis. : en es
  • US2465406A - Circuit arrangement for cathode-ray tubes : en
  • US2465535A - Aircraft carburetor : en
  • CH260650A - Process for covering a filiform element with a metal sheath from a strip and filiform element under sheath obtained by this process. : en fr
  • FR944206A - Improvements to padlocks and their manufacture : en fr
  • US2465480A - Antikickoff circuit for telegraph repeaters : en
  • US2465581A - Airplane construction : en
  • US2465967A - Method of improving the taste of water soluble constituents of forage crops : en
  • ES183041A1 - A NEW MECHANICAL SYSTEM FOR DOLLS WITH MOVEMENT : en es
  • ES185457A3 - A PERFECTED PROCEDURE AND LINK FOR THE JOINING OF FERROUS PIPES OR PIPES : en es
  • ES186000A1 - IMPROVEMENTS IN THE CONSTRUCTION OF ADVANCE BLADES FOR YARNS, FIBERS AND THE LIKE : en es
  • ES186443A1 - IMPROVEMENTS INTRODUCED IN TILTING PRESSES : en es
  • FR944209A - Repellents : en fr
  • GB620600A - Improvements in or relating to pesticidal or insect-repellent fumigating compositions : en
  • ES185321A1 - A PROCEDURE FOR OBTAINING PARTS FOR THE CONSTRUCTION OF PREFABRICATED BUILDINGS : en es
  • ES19064U - Foldable tumbler with case (Machine-translation by Google Translate, not legally binding) : en es
  • ES19400U - Improved wave change indicator for radio receiver devices. (Machine-translation by Google Translate, not legally binding) : en es
  • ES186318A1 - A MACHINE TO WASH AND DRAIN CLOTHING : en es
  • ES19368U - Fastening to vary the length of all kinds of linkages, mainly those used in bicycle brakes called rod. (Machine-translation by Google Translate, not legally binding) : en es
  • US2465508A - Steering mechanism for portable hoists or excavators : en
  • USD153207S - Link chain for a bracelet or the like : en
  • ES185779A1 - IMPROVEMENTS IN THE PROVISION OF ROOMS OF CINEMATOGRAPHIC PROJECTIONS : en es
  • ES19349U - Hair undulating clip. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944324A - Liquid flow control valve : en fr
  • GB620652A - Improvements in or relating to injection-moulding or extrusion apparatus : en
  • US2465759A - Aircraft pressure control system : en
  • GB620747A - An electric impulse actuated device : en
  • ES187017A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT NuM. 182417 : en es
  • ES185371A1 - AN ASSEMBLY TO ENGAGE FREQUENCY MODULATED OSCILLATIONS : en es
  • CH260528A - Container for powdery and fine-grained substances. : de en
  • US2465745A - Page-boy hair curler : en
  • US2465827A - Communication system : en
  • US2465722A - Implement for feeding electrical currents : en
  • US2465603A - Partition : en
  • US2465832A - Change-speed transmission : en
  • ES15406Y - Corn sheller machine. : en es
  • ES185376A1 - IMPROVEMENTS IN VAGONETT COUPLINGS : en es
  • ES18802Y - Anti-fog protection glasses against light rays. : en es
  • FR944348A - Pulse selector and eliminator system : en fr
  • US2465928A - Double compartment hay drier having fluid current conveying means : en
  • ES19423U - Protective bag for philatelic uses. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620772A - Improvements in electrical circuits for discharge tubes : en
  • GB620832A - Composite plastic and metal foot-arch support : en
  • GB620569A - Improvements in or relating to variable speed control systems : en
  • FR944107A - red stick mirror holder : en fr
  • GB620662A - Improvements in and relating to apparatus for cutting up fruits and vegetables : en
  • ES19327U - Improvement provided to the head of the siphons. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620927A - Improvements connected with oil seals : en
  • PL33619B1 - Repair vulcanization device : en pl
  • ES186435A1 - A NEW SINGLE-PHASE ALTERNATE CURRENT GENERATOR : en es
  • FR944114A - Support for soldering irons, combined with various accessories essential to the oudeur : en fr
  • GB620933A - Improvements relating to electrical plug and socket connectors : en
  • FR944119A - Sizing of aromatic polyester yarns : en fr
  • ES19391U - Rotating table, previous separation of the plate or car that supports it. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620765A - Improvements in or relating to apparatus for determining the constitution of material, for example a tin solder, having a transformation point of temperature : en
  • CA455516A - Anti-static photographic film : en fr
  • ES187029A1 - A MACHINE FOR MAJAR ESPARTO : en es
  • ES185316A3 - SOME IMPROVEMENTS IN VERTICAL MACHINES TO MAKE SCIINDRICAL GLASSES : en es
  • GB620710A - Remote control installation : en
  • US2465500A - Multiband fixed frequency calibration panoramic radio receiver : en
  • US2465937A - Gun mount assembly : en
  • US2465440A - Razor cleaning device : en
  • US2465753A - Support for pilot lamps : en
  • ES185327A1 - FILM PRESSING DEVICE FOR CINEMATOGRAPHIC EQUIPMENT : en es
  • ES19410U - Doll composed of articulated pieces. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620780A - Improvements in and relating to hypodermic syringe needles : en
  • US2465660A - Automatic steering attachment for tractors : en
  • IE18540L - Improvements in agricultural mowing machines : en
  • US2465625A - Centrifugal compressor : en
  • ES18305Y - Fishing rod perfected. : en es
  • GB620644A - Improvements in condensing zinc vapour : en
  • GB620892A - Improvements in and relating to optical glass : en
  • US2465982A - Dynamoelectric machine : en
  • USD153247S - Design for a street lighting standard : en
  • GB620811A - Device for playing a game of chance : en
  • GB620921A - Improvements in reduced scale training artillery : en
  • CA455445A - Plate lifter : en fr
  • FR944299A - Improvements in methods and devices for pneumatic micrometry : en fr
  • GB620823A - Improvements in or relating to the forging of projectiles : en
  • FR944283A - sensitized photographic emulsion : en fr
  • GB620808A - Improvements in or relating to hand drills : en
  • US2465578A - Iris diaphragm blade : en
  • US2465573A - Spool : en
  • ES19316U - Safety latches applicable to doors. (Machine-translation by Google Translate, not legally binding) : en es
  • ES19332U - Glass diffuser for headlights. (Machine-translation by Google Translate, not legally binding) : en es
  • ES187027A1 - AN IGNITION DEVICE FOR SMALL EXPLOSION ENGINES : en es
  • GB620767A - Improvements in or relating to circuits for amplifying electrical oscillations : en
  • DK68822C - Device for sewing machines with replaceable needle hole plate. : da en
  • GB620828A - Improvements in devices for the keying of a radio transmitter by means of tubes : en
  • ES186281A1 - MIXED FLUORESCENCE AND GAS LAMP : en es
  • ES18621Y - Individual pneumatic float rigged for sailing. : en es
  • ES185844A1 - PROCEDURE FOR THE MANUFACTURE OF BODIES TO TRACE : en es
  • ES187041A1 - A DEVICE FOR THE AUTOMATIC INTAKE OF COMPRESSED AIR FROM THE INDIRECT OPERATING BRAKE PIPE WITH SUCH AIR : en es
  • FR944140A - Pipe for vertical compressors : en fr
  • FR944262A - Process for the production of liquid condensable organic compounds from plant materials : en fr
  • GB620775A - Improvements relating to the manufacture of iron catalysts and to the manufacture ofliquid hydrocarbons and oxygenated compounds by the aid of such catalysts : en
  • ES185793A1 - AN AUTOMATIC LIGHTER FOR ORGANIC COMBUSTIBLES : en es
  • ES167396A1 - A PROCEDURE FOR THE MANUFACTURE OF NEW TEXTILE PRODUCTS BASED ON SUPERPOLIAMIDES : en es
  • ES185342A1 - A DEVICE PROVIDED WITH A TIMER : en es
  • ES187021A1 - AN APPLICABLE APPLIANCE TO APPARATUS FOR FISHING TO THE SCREEN : en es
  • GB620994A - Improvements relating to vehicle brakes : en
  • GB620727A - Improvements in or relating to circuit arrangements for electrical measurements and examination : en
  • US2465452A - Latch mechanism : en
  • CH260581A - Re-usable ignition stick. : de en
  • ES19296U - Set of wheels for mechanical coffee mills. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944229A - Method for waxing sliding surfaces, in particular of skis, and product for its implementation : en fr
  • ES185377A1 - IMPROVEMENTS IN THE CONSTRUCTION OF VAGONETAS : en es
  • ES187024A3 - IMPROVEMENTS IN THE CONSTRUCTION OF PNEUMATIC TOOLS : en es
  • GB620607A - Improvements in or relating to roller thrust bearings : en
  • US2465817A - High-heel shoe : en
  • US2465893A - Process for smelting and refining : en
  • CH260672A - Electric shaver. : de en
  • FR944326A - Variable flow compressor, especially for supercharging internal combustion engines : en fr
  • FR944341A - Mixed gas and electric cooking stoves : en fr
  • ES185565A2 - IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT NUMBER 180025 : en es
  • GB620991A - Co-axial cable for the transmission of energy at high frequency : en
  • US2465920A - Ballbase shuttle tip : en
  • US2465335A - Insecticidal spray oil containing lecithin : en
  • CH260558A - Device for regulating the supply of grist to roller mills. : de en
  • FR944216A - Improvements to valves : en fr
  • FR944308A - Method and means for increasing the speed and contrast of photographic emulsions and resulting products : en fr
  • GB620593A - Improvements in hydraulic pressure systems for operating brakes and other devices : en
  • GB620748A - Improvements in or relating to gas turbine plants : en
  • ES18516Y - Teaching team for letter reform. : en es
  • FR944278A - Improvements to the sensitization of photographic emulsions : en fr
  • FR944291A - Self-propelling glider on the ground and on the water : en fr
  • US2465829A - Electric control system for circular looms : en
  • ES185724A1 - IMPROVEMENTS INTRODUCED IN MINING CARTRIDGES : en es
  • ES185799A1 - A SENSITIVE MECHANISM TO DEVELOP THE URDIMBRE IN THE TELARES : en es
  • ES186433A1 - AN APPARATUS PRODUCER OF MOVEMENT AND ENERGY, WITHOUT CONSUMPTION OF DRIVING FORCE : en es
  • FR944185A - Earthmoving pickaxe : en fr
  • US2465749A - Breech bolt mechanism : en
  • GB620912A - Method of packaging articles and apparatus therefor : en
  • GR12001B - DOUBLE OIL LAMP OF FOUR THOUSAND CANDLES WITH FISHING BOATS (GRILL-GRILL). : el en
  • FR944182A - Self-loading truck : en fr
  • GB620720A - Improvements in mouth-whistles : en
  • ES186209A1 - A SYSTEM TO STABILIZE THE FREQUENCY OF A HIGH FREQUENCY OSCILLATION GENERATOR : en es
  • US2465336A - Method of coating fabric with a modified haloprene composition : en
  • GB621008A - Electric control system for circular looms : en
  • CH260521A - Molding process and apparatus for carrying out this process. : en fr
  • US2465426A - Self-contained visual signal for calling attendants : en
  • US2465684A - Decorative centerpiece : en
  • ES184187A1 - A PROCEDURE FOR THE USE OF CRYPTOCRYSTALLINE CLAYS AS A FILLER FOR RUBBER AND SIMILAR MATERIALS : en es
  • CA455552A - Turnstile antenna : en fr
  • GB620705A - Electro-deposition of metal on the peripheral surfaces of rings or discs : en
  • ES18365Y - Set of table and folding seats in the shape of a suitcase. : en es
  • FR944300A - New gelatin deamination process : en fr
  • US2465355A - Wave analyzer : en
  • US2465697A - Gas-fired water heater : en
  • US2465850A - Electric heater : en
  • FR944226A - Device for the extraction and distribution of materials stored in reserve chambers : en fr
  • GB620875A - Improvements in or relating to projectile fuzes : en
  • GB620941A - Improvements in or relating to fluid-blast electric circuit-breakers : en
  • ES18489Y - Album for photos, samples, stamps and the like. : en es
  • FR944210A - Isothermal cavity walls in prefabricated elements : en fr
  • FR944239A - Treated benzene hexachloride, suitable as an insecticide : en fr
  • ES185397A1 - IMPROVEMENTS IN THE CONSTRUCTION OF RADIOLENTS : en es
  • GB620601A - Improvements in or relating to compound panels or tiles for buildings : en
  • GB620726A - Improvements in the manufacture of organic acid esters of cellulose : en
  • GB620987A - Improvements in or relating to fabricated pipe branch pieces : en
  • ES19264U - Foldable tumbler with case (Machine-translation by Google Translate, not legally binding) : en es
  • GB620754A - Improvements in or relating to structural or like members applicable for example to cabinets, cupboards, and similar box-like structures : en
  • DK68810C - Mechanism for pulling by circular saws. : da en
  • ES18398Y - Musical wind toy. : en es
  • FR944177A - Force transmission device : en fr
  • FR944273A - Polymethine compounds and process for preparing them : en fr
  • US2465671A - Centrifugal compressor, pump, and the like : en
  • ES18401Y - Dryer cleaner for razor blades. : en es
  • CA455482A - Machine for generating curved surfaces : en fr
  • AU123601B2 - w Improvement in antenna systems : en
  • AU2619349A - An improved labelling machine : en
  • CH260628A - Device for changing plates for magazine gramophones. : de en
  • CH260669A - Process for polishing objects and apparatus for carrying out the process. : de en
  • ES186447A1 - A NEW SYSTEM FOR THE AUTOMATIC CONNECTION AND DISCONNECTION OF ELECTRICAL LIGHTING CIRCUITS : en es
  • GB620685A - Improvements in or relating to continuous stamping of thermoplastic materials : en
  • US2465863A - Convertible studio bed : en
  • US2465969A - Purification of a fatty oil : en
  • US2465699A - Top safety device for rifles : en
  • US2465466A - Knitting kit : en
  • DK68830C - Conveyor for sensitive goods. : da en
  • US2465484A - Hydraulic power transmission system : en
  • ES183734A3 - A PROCEDURE AND THE CORRESPONDING APPARATUS FOR THE MANUFACTURE AND DISTRIBUTION OF INSECTICIDES : en es
  • US2465804A - Emergency brake control mechanism for motor vehicles : en
  • CA455432A - Float valve : en fr
  • ES19290U - Saddle for bicycles, motorcycles and similar vehicles. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944282A - Improvements to photographic emulsions : en fr
  • CA455589A - Hoisting hook : en fr
  • ES184673A1 - A METHOD OF RECOVERING A PURIFIED PENICILLIN SALT : en es
  • GR12000B - CAR GASOLINE THEFT SAFETY PIPE. : el en
  • US2465489A - Production of trioxane : en
  • US2465978A - Thermochemical powder-scarfing method : en
  • CH260786A - Process for the preparation of a metallizable monoazo dye. : de en
  • FR944205A - Metal joinery in sheet metal and running profiles : en fr
  • FR944292A - Control system and method more particularly for pneumatic defrosters used on board aircraft : en fr
  • CA455519A - Crystal contacts of which one element is silicon : en fr
  • US2465512A - Polysulfide sealing putties and compounds : en
  • FR944245A - Manufacturing process of blanks before stamping : en fr
  • CH260686A - Coupling device by induced currents. : en fr
  • CH260534A - Clothes racks. : de en
  • US2465667A - Method of and means for controlling the beam current in television camera tubes : en
  • US2465754A - Truss supporter : en
  • CA455547A - Wire connecting sleeve : en fr
  • ES186994A1 - SOME IMPROVEMENTS IN THE PROCESS OF PRINTING TISSUES BY HAND ON TABLE, APPLICABLE TO THEIR DIVERSE MODALITIES : en es
  • AU2628249A - Process forthe separation of hydrocarbons and of oxygen-containing compounds derived from hydrocarbons : en
  • CH260711A - Broken shaft winding for electrical three-phase machines. : de en
  • CA455577A - Process for the dehydrogenation of hydrocarbons : en fr
  • AU150333B2 - Improvements in or relating to electromagnetic devices comprising polarised ferromagnetic medium : en
  • CH260720A - Method and apparatus for the continuous insertion of discs in plate gauges. : de en
  • CA455447A - Radiosonde : en fr
  • CH260580A - A method of making soap. : en fr
  • CA455514A - Writing instrument : en fr
  • CH260553A - Automatic trigger-trigger device. : en fr
  • US2465586A - Process for producing aldehydes and derivatives thereof : en
  • CA455581A - Divider or separator : en fr
  • CH260693A - Hydraulic gearbox with continuous variation of the speed ratio. : en it
  • ES185514A1 - FABRICAION PROCEDURE FOR PACKAGING FILLED WITH PASTOSAUS SUBSTANCES AND THEIR CORRESPONDING APPARATUS : en es
  • ES19371U - Over-indistinct letter and jointly (Machine-translation by Google Translate, not legally binding) : en es
  • US2465843A - Radio frequency power division network : en
  • US2465864A - Automatic carbonization of filaments : en
  • SU74524A1 - A device for cleaning drum dryers : en ru
  • CH260560A - Method and machine for making filter mouthpiece cigarettes. : de en
  • CH260626A - Pickup. : en fr
  • CA455559A - Fixing device such as wall-plug : en fr
  • US2465650A - Track door operating mechanism : en
  • US2465464A - Apparatus for producing hot gases : en
  • US2465860A - Carbon holder : en
  • US2465510A - Hydraulic pump : en
  • US2465774A - Sensitizing dyes : en
  • US2465545A - Apparatus for metal melting : en
  • US2465961A - Grease : en
  • ES186333A3 - IMPROVEMENTS IN THE CONSTRUCTION OF HYDRAULIC IMPELLERS AND IN THE BOXES THAT HOUSE THEM : en es
  • CA455452A - Flexible tandem sleigh : en fr
  • CA455546A - Door lock : en fr
  • ES19376U - Fisherman's suit (Machine-translation by Google Translate, not legally binding) : en es
  • CH260587A - Process for preparing fermented manure from a mass consisting at least in part of vegetable matter, and apparatus for carrying out this process. : en fr
  • CH260790A - Waterproof watch box. : en fr
  • GB620646A - Improvements in or relating to agitators for clothes washing dyeing and like machines : en
  • AU138133B2 - Improvements in or relating to cooking utensils andthe like : en
  • US2465854A - Insecticidal composition containing an aromatic unsaturated carbonyl compound : en
  • CH260677A - Device for connecting the two ends of a flexible link, in particular a bracelet. : en fr
  • CA455529A - Production of 1:5-pentanediol : en fr
  • CH260623A - Device for the frequency analysis of electrical vibrations. : de en
  • CH260670A - Device for cutting hair. : en fr
  • CH260723A - Device for the production of sawtooth oscillations. : en fr
  • GB621013A - Improvements in or relating to magnetic dust cores : en
  • ES184693A1 - A PERFECTED SYSTEM OF COVERINGS FOR BUILDINGS AND SHIPS THAT ALLOWS THE FORGING OF TERRACES TO THE OUTSIDE : en es
  • ES186391A1 - A SYSTEM TO GENERATE HEAT IN METAL CONTAINERS : en es
  • ES186488A1 - A PROCEDURE FOR THE MANUFACTURE OF NEW PHARMACEUTICAL PRODUCTS : en es
  • ES19291U - Padded footbed for shoes for people with delicate feet. (Machine-translation by Google Translate, not legally binding) : en es
  • ES18212Y - Depilation device. : en es
  • ES185863A1 - A SULPHATING MACHINE OF ALBARDA : en es
  • FR944301A - Improvements to irons : en fr
  • ES185274A1 - A DEVICE FOR ENGENDING AN ALTERNATE VOLTAGE WHOSE FREQUENCY IS ADJUSTABLE IN EQUAL SCALES : en es
  • FR944215A - Valves using the grids of hydraulic installations : en fr
  • GB620896A - Improvements in or relating to windows for buildings : en
  • ES183608A2 - IMPROVEMENTS IN THE OBJECT OF MAIN PATENT NUMBER 152060 : en es
  • US2465391A - Bis-trialkyl citrate sulfites : en
  • US2465619A - Wrench kit : en
  • GR11996B - CANON POLYGRAM ENGRAVER. : el en
  • ES18751Y - Device for automatically moving and folding legs of Turkish beds and the like, folding or rotating. : en es
  • CH260718A - Installation for the supply of direct current from alternating current. : en fr
  • CA455443A - Tobacco pouch : en fr
  • CH260652A - Device for producing a relative movement between two moving parts relative to one another. : en fr
  • GB620678A - Improvements in or relating to composite ester material and method of forming the same : en
  • ES185720A1 - REFLECTOR SYSTEM MULTIPLE, GRADUABLE : en es
  • GB620955A - Grain turning machine : en
  • GB620985A - Improvements relating to horizontal boring and facing machines : en
  • CH260671A - Pocket knife. : en fr
  • FR944269A - Improvements to the assembly of a stack of plates : en fr
  • CH267380A - Apparatus for distilling and concentrating the components of a liquid solution. : en it
  • ES19299U - Matchbox automatic ignition. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944187A - Device for opening closed jars for preserves and jams comprising a sealing ring : en fr
  • ES19302U - Closing device applicable to bottles and similar containers, of variable mouth diameter. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620764A - Improvements in trailer caravans and other cabin structures : en
  • GB620812A - Improvements in gas-tight junctions between relatively rotatable tubes : en
  • US2465584A - Four-in-hand necktie and method of making it : en
  • GB620635A - Improvements in or relating to photographic objectives : en
  • GB620639A - Improvements in and relating to light controlling devices : en
  • ES187052A3 - A PROCEDURE FOR THE MANUFACTURE OF METAL BELLOWS : en es
  • ES19321U - Wallet-envelope of paper with sack added of fabric or plastic. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620602A - Improvements in rotary heat-exchangers : en
  • GB620604A - Improvements in or relating to gramophone records : en
  • GB620761A - Improvements in flats for egg-boxes : en
  • CA455467A - Tie control : en fr
  • CH260514A - Automatic flushing device for lavatories. : de en
  • US2465825A - Steering wheel mounted instrument panel : en
  • GB620842A - Improvements in or relating to the manufacture of resinous polymers : en
  • US2465878A - Alternating piston pump : en
  • US2465724A - Metal awning : en
  • US2465981A - Assembly for temperatureresponsive devices : en
  • GB620866A - Improvements in or relating to lifting slings : en
  • ES186771A1 - IMPROVEMENTS INTRODUCED IN THE AFILAPAL APPARATUS : en es
  • ES19333U - Improved lighthouse for vehicles. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944124A - Improvement in discharge lamps for photography : en fr
  • ES19367U - Atacabos (Machine-translation by Google Translate, not legally binding) : en es
  • US2465353A - Goniometer : en
  • US2465451A - Saturable reactor regulator : en
  • US2465716A - Isolation of styrene by azeotropic distillation with dimethylamino ethanol : en
  • US2465763A - Stabilized car truck : en
  • US2465935A - Signaling and remote control system for mailboxes : en
  • US2465889A - Injection molding apparatus : en
  • ES17757Y - Perfected pacifier. : en es
  • GB620861A - Improvements in adjustable tables and bookrests for use with chairs and the like : en
  • GB620647A - Improvements in or relating to brake devices for winding engines and like winches : en
  • ES19340U - Dable buckle, with swivel joint, suitable to establish the crossing point of the straps that form the straps. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620674A - Improvements in or relating to heat-exchangers : en
  • USD153203S - Design for a finger ring or similar article : en
  • DK68818C - Cattle binding attachment device. : da en
  • ES18518Y - Toilet gadget. : en es
  • FR944214A - Powder and cigarette box that can be used as an evening bag and a travel case with automatic electric lighting : en fr
  • US2465632A - Tumble barrel : en
  • US2465709A - Auxiliary conveyer for headers : en
  • US2465397A - Mechanically interlocked pulsing dial selector switch : en
  • ES187003A3 - A PROCEDURE FOR GIVING THE TERCIPELO FINISH TO FABRICS OF ALL KINDS : en es
  • ES19323U - Elastic drawstring of luggage or packages. (Machine-translation by Google Translate, not legally binding) : en es
  • ES185678A1 - PERIPHERALS IN INJECTION SYRINGES : en es
  • US2465964A - Treatment of cracked petroleum distillates : en
  • ES187043A1 - AN ELECTRICAL MECHANISM FOR THE REMOTE OF THE CLOCKWISE APPARATUS ROPE : en es
  • GB620735A - An improved woven sheet fabric for fabricating trousers : en
  • ES185545A1 - IMPROVEMENTS IN THE MANUFACTURE OF ELECTRICAL CURRENT REDUCERS : en es
  • GB620864A - Improvements relating to ceiling blocks : en
  • ES18283Y - Grinder to grate and cut tubers, legumes and other foods. : en es
  • ES19387U - Screw wrench (Machine-translation by Google Translate, not legally binding) : en es
  • GB620690A - Manufacture of araliphatic amines : en
  • ES18400Y - Table hockey game. : en es
  • ES186001A1 - IMPROVEMENTS IN THE CONSTRUCTION OF ADVANCE BLADES FOR YARNS, FIBERS AND THE LIKE : en es
  • ES186469A2 - A PROCEDURE, WITH ITS CORRESPONDING DEVICE, TO OBTAIN MODEED BANDS ATTACHED TO THE CUTTING OF THE FOOTWEAR, IN THE MANUFACTURE OF FLOORS CONNECTED TO THE SAME : en es
  • GB621005A - Improvements in or relating to dynamo-electric apparatus : en
  • GB620791A - Pigment coloration of textile fibres : en
  • ES186439A1 - AN ELECTRICAL TRASLATOR APPLIANCE : en es
  • GB620777A - Improvements relating to indicating devices for displaying variable information : en
  • ES185921A1 - PROCEDURE FOR THE EXTRACTION OF CELLULOSE FROM VEGETABLES : en es
  • GB620753A - Improvements in or relating to refining of naphthalene : en
  • GB620920A - Improvements in or relating to knurling tools : en
  • GB620901A - Improvements in or relating to cylindrical objects manufactured by an extrusion process : en
  • GB620898A - Improved dust bin : en
  • GB620989A - Foam-producing composition and method of making the same : en
  • GB620908A - Improvements in bag making machines : en
  • US2465359A - Tie line for automatic telephone exchanges : en
  • US2465733A - Lecithin-metal compound : en
  • US2465833A - Unbalanced weight vibratory screening apparatus : en
  • US2465518A - Combination slip : en
  • US2465629A - Grab bucket mount : en
  • ES19425U - Multiple automatic valve for compressors in general. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944196A - Device for attaching the nibs to the pen holders : en fr
  • FR944280A - Photographic regulation device : en fr
  • GB620878A - Improvements in devices for use in the construction of cavity walls : en
  • US2465438A - Power transmission : en
  • US2465800A - Bust construction for garments : en
  • CH260571A - Process for preparing cellulose acetate. : en fr
  • PL33604B1 - : en pl
  • US2465572A - Portable stove for burning liquid fuel : en
  • US2465646A - Sack and bag seal and fastener : en
  • US2465765A - Pantoyl-sulfanilamide derivatives : en
  • USD153225S - Combination bottle and closure cover : en
  • ES19314U - Baca luggage rack. (Machine-translation by Google Translate, not legally binding) : en es
  • US2465541A - Tapping accessory for drill presses : en
  • US2465801A - Ultra high frequency apparatus : en
  • CH260702A - Method and device for changing the compression ratio of internal combustion engines. : de en
  • CH260754A - Support for the presentation of wristwatches. : en fr
  • US2465424A - Control of contrast in diazotype materials : en
  • CA455451A - Aeroplane de-icing and engine silencing construction : en fr
  • GB620629A - Improvements in or relating to printing screens : en
  • GB620785A - An improved carburetter for internal combustion engines : en
  • ES187005A1 - A HIDROTERMOMETER AND DISTRIBUTOR OF A SINGLE CONTROL FOR BATHROOM AND SHOWER AND SIMILAR APPLICATIONS : en es
  • GB620590A - An improved process for the manufacture of double or triple superphosphate : en
  • FR944106A - Wallet : en fr
  • US2465905A - Process of making whey food products : en
  • AU2560149A - Improvements in or relating toan emulsion coating composition and method of manufacture thereof : en
  • ES19308U - Device for the cooling of liquids (Machine-translation by Google Translate, not legally binding) : en es
  • USD153241S - Design fob a display device for yard goods : en
  • US2465472A - Stabilized ethyl cellulose composition : en
  • FR944345A - Direct road brake for motor cars : en fr
  • FR944289A - Improvements to the methods of determining the position of a mobile : en fr
  • GB620616A - Improvements in or relating to mounting electrical contact springs : en
  • GB620979A - Improvements relating to cupping devices : en
  • US2465874A - Pump plunger : en
  • US2465892A - Manufacture of acyloxy-carboxylic acids and salts thereof : en
  • US2465439A - Stand for high chairs : en
  • US2465557A - Pile and method of making the same : en
  • US2465794A - Code detecting means : en
  • ES184426A1 - A PROCEDURE FOR MANUFACTURING A LIP PENCIL : en es
  • GB620739A - Improved device for illuminating the dial of a telephone : en
  • DK68813C - Device for Magasing gramophones. : da en
  • FR944139A - High pressure compressor plunger cooling device : en fr
  • GB620742A - Improvements in and relating to protectors for boots and shoes : en
  • US2465750A - Composition for preparing aluminum and the like for welding : en
  • GB620591A - Frequency modulation system : en
  • GB620750A - Improvements in or relating to concrete floors or the like structures : en
  • CA455555A - Carbon black process and apparatus : en fr
  • CH260687A - Perforated drive belt. : de en
  • US2465818A - Device for measuring fiber density of a sliver : en
  • SU71764A1 - A device for separating coal into their petrographic components : en ru
  • US2465918A - Automatic safety pilot : en
  • US2465683A - Radio-frequency power measuring bridge : en
  • US2465726A - Joint for impact tools : en
  • US2465845A - Electric hammer container : en
  • CH260522A - Process for the preparation of neutral glass tubes for the direct production of vials for serums and the like. : en it
  • PL33611B1 - : en pl
  • AU2558449A - Self-biased amplifier : en
  • CH260575A - Process for the preparation of a stilbene dye. : de en
  • CH260603A - Harmonica. : en fr
  • US2465379A - Antenna unit : en
  • US2465787A - Clasp attached necktie fastener : en
  • US2465696A - Method and means for surveying geological formations : en
  • US2465744A - Fishing rod : en
  • CH260584A - Process for manufacturing an artificial leather and leather obtained by this process. : en fr
  • US2465357A - Therapeutic sponge and method of making : en
  • US2465427A - Piston ring tool thimble : en
  • CH260554A - Process for the production of bias tapes. : en fr
  • CH260535A - Bottle. : de en
  • CA455583A - Latch : en fr
  • CA455475A - Lock nut : en fr
  • CH260779A - Swivel chair. : de en
  • CA455480A - Railway track equipment : en fr
  • CH260598A - Directory indicating device. : en fr
  • ES185907A1 - IMPROVEMENTS IN THE OVILLADORAS MACHINES : en es
  • AU2617049A - Pulse code system : en
  • US2465904A - Absorption refrigeration apparatus and method including absorption liquid concentration control : en
  • BE487624A - : en
  • ES185709A3 - AN ELECTRIC HEATING APPLIANCE APPLICABLE TO HEATING INSTALLATIONS : en es
  • US2465377A - Gas-sensing control means with gas-discharge device : en
  • US2465979A - N-substituted amides of 2-hydroxy-3-naphthoic acids : en
  • US2465447A - Distributor shield : en
  • GB620654A - A process for the preparation of sulphonamide derivatives of 2-amino-thiazole : en
  • AU149054B2 - Process forthe dyeing of animal fibers : en
  • CH260507A - Device for carrying out soil examinations using the ramming method. : de en
  • ES186456A1 - A PERFECTION IN THE DEVICES OF THE STYLEGRAPHS OR FEATHERS-SOURCE : en es
  • GB620687A - Improvements in or relating to alkyl esters of nicotinic acid : en
  • GB620793A - Improvements in shower spray sheep dips : en
  • AU2024048A - Improved method and apparatus for testing or measuring variations in thicknesses or dimensions : en
  • AU2618949A - Improvements in or relating tothe manufacture of corrugated or convoluted hose and to means therefor : en
  • CH260772A - Aircraft Wing. : en fr
  • ES19061U - Elastic clip for holding the free end of the rolled strip of blotting paper in certain dry shavings. (Machine-translation by Google Translate, not legally binding) : en es
  • US2465615A - Harness stop motion attachment for looms : en
  • CA455446A - Electrical contacting equipment : en fr
  • CA455494A - Extreme pressure lubricant : en fr
  • ES186996A1 - IMPROVEMENTS IN ELECTRICAL APPLIANCES TO HEAT WATER : en es
  • CA455431A - Method and apparatus for purifying fibre suspensions and the like : en fr
  • CA455493A - Filament coiling apparatus : en fr
  • CH260568A - Liquid siphon. : de en
  • GB620894A - Improvements relating to fastening devices : en
  • US2465378A - Clamp : en
  • US2465601A - Actuator : en
  • US2465849A - Sound-reproducing device : en
  • US2465973A - High elevation mask : en
  • FR944331A - Process for the production of polyurethane resins : en fr
  • ES17425Y - Coupling the motor to bicycles. : en es
  • ES185692A1 - A PROCEDURE FOR THE MANUFACTURE OF A TUBULAR PORTAGETTER : en es
  • GB620971A - Improvements relating to duplicating apparatus : en
  • DK68793C - Tool for leveling rings and similar objects. : da en
  • CA455436A - Plant for melting ice and preventing ice formation : en fr
  • ES17795Y - Mouthpiece for cigarette cases, purses and other similar objects. : en es
  • ES19318U - Bell for bicycle. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620643A - Improvements in or relating to ladders : en
  • US2465381A - Loop antenna system : en
  • US2465903A - Voltage regulation : en
  • US2465597A - Detachable casing for consumable elements : en
  • CH260752A - Image display device for television receivers. : de en
  • CH260775A - Device for air humidification. : de en
  • ES187023A3 - IMPROVEMENTS IN THE CONSTRUCTION OF PNEUMATIC TOOLS AND MORE PARTICULARLY CHOPPING HAMMERS : en es
  • GB620867A - Improvements relating to electrical computing instruments : en
  • ES185717A1 - MACHINE TO DECREASE AND PRESS GRAPES : en es
  • US2465431A - Depository drawer and associated structure : en
  • CA455440A - Belt turning apparatus : en fr
  • CH260645A - Aluminum alloy. : de en
  • ES186464A1 - SOME IMPROVEMENTS IN THE LATCHES OF THE SECURITY LOCKS : en es
  • FR944264A - Improvements in the treatment of solid adsorbent materials : en fr
  • GB620740A - Improvements relating to thrust bearings : en
  • CA455473A - Removable lamp-shade cover : en fr
  • ES19338U - Chopper brush, removable, for painter. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620595A - Improvements in and relating to sensitive direct current measuring apparatus : en
  • GB620619A - Improvements in or relating to vortex type separators and to methods of operating the same : en
  • GB620824A - Improvements in or relating to hypodermic syringe and ampule : en
  • FR944204A - Method of preparing paper to obtain slow combustion along preferential lines : en fr
  • FR944253A - Slit shutter for cameras : en fr
  • GB620840A - Improvements in clutch and brake mechanism : en
  • ES19335U - Children's highchair folding. (Machine-translation by Google Translate, not legally binding) : en es
  • US2465606A - Earplug : en
  • ES16760Y - Comb, reinforced. : en es
  • CA455560A - Die plate : en fr
  • US2465369A - Current lead-in seal for electric vacuum tubes and the like : en
  • US2465411A - Radio navigational system : en
  • US2465907A - Method of making lacteal food products : en
  • US2465374A - Waterproof fabric seam : en
  • US2465498A - Production of formaldehyde : en
  • US2465956A - Integrating control device : en
  • USD153202S - Design fob a funnel : en
  • FR944170A - Winding for induction motor with two stators : en fr
  • US2465869A - Railroad ruling pen : en
  • US2465486A - Preparation of 4, 4'-divinyl-biphenyl : en
  • US2465815A - Revolver : en
  • US2465344A - Gas lifting device for flowing multiple zone wells : en
  • FR944343A - Sight for guns : en fr
  • CH260769A - Hot fluid heating installation. : en fr
  • DK68798C - Process for bleaching chlorophyll-containing plant substances. : da en
  • ES18307Y - A perfected curling iron or curling iron. : en es
  • ES186992A1 - NEW ARTICULATED DEVICE FOR DRAWING : en es
  • ES185999A1 - IMPROVEMENTS IN THE CONSTRUCTION OF ADVANCE BLADES FOR YARNS, FIBERS AND THE LIKE : en es
  • FR944151A - Wind turbine regulator : en fr
  • GB620935A - Improvements in mountings for cartridge type fuses in fused plugs and fuse carriers : en
  • GB620610A - Method for the manufacture of brittle treacled sandwich wafers : en
  • GB620716A - A sandwich steadier : en
  • GB620758A - Improvements in or relating to washing machines : en
  • US2465693A - Lateral motion cushioning device : en
  • US2465941A - Gluing device : en
  • ES18433Y - Perfected perfume. : en es
  • ES19388U - Stopcock for water and other liquid installations. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620574A - Improvements in and relating to engine starter mechanisms : en
  • PL33608B1 - : en pl
  • US2465448A - Wave length modulated wave signaling : en
  • US2465483A - Tool handle fastener : en
  • CA455439A - Demountable wheel : en fr
  • GB620814A - Improvements in hand wrenches : en
  • GB621001A - Improvements in or relating to devices for controlling electric current circuits : en
  • GB620771A - Improvements in or relating to vacuum cleaners : en
  • GB620769A - Apparatus for and a method of guiding, filling and compacting sliver or the like into sliver cans : en
  • ES185381A1 - IMPROVEMENTS IN THE FRAMES FOR CARRIES OF VEHICLES ON RAIL : en es
  • FR944202A - Improvements to rectifier voltmeters : en fr
  • ES185079A1 - CLOSURE MECHANISM FOR BLINDS AND SIMILAR : en es
  • GB620936A - Improvements in or relating to driving mirrors : en
  • GB620682A - Improvements in or relating to printing telegraph receivers : en
  • GB620677A - Flexible pocket receptacles : en
  • ES17510Y - Pants, with jockstrap, for bathing, sports and similar uses. : en es
  • US2465934A - Refrigerated display case : en
  • US2465446A - Direct-current type motor : en
  • US2465583A - Window construction : en
  • ES185990A1 - PROCEDURE FOR MANUFACTURING PRODUCTS IN PLASTIC MATTERS : en es
  • ES186475A1 - IMPROVEMENTS IN ELECTROMAGNETIC RELAYS WITH COMPENSATED CONTACT PRESSURE : en es
  • GB620774A - Machine for finishing watch-cases : en
  • ES187046A3 - A SPRING METAL PACK : en es
  • ES187012A1 - AN APPARATUS WITH RADIAL RUBBER FOR CLEANING BOTTLES OF SIMILAR BOTTLES : en es
  • US2465450A - Apparatus for forming articles of plastic material : en
  • CH260545A - Piece of tissue. : de en
  • GB620879A - Power drive for lawn mowers : en
  • US2465718A - Isolation of styrene by azeotropic distillation with ethylene diamine : en
  • US2465933A - Electric switch : en
  • ES185409A3 - A SYSTEM OF COUPLING OF RUBBER PARTS, APPLICABLE TO TOY : en es
  • ES185801A1 - A PROCEDURE FOR THE MANUFACTURE OF A DRY AND SOLUBLE COFFEE STRAIT : en es
  • CH260732A - Portable electric furnace for performing thermal treatments. : de en
  • CH260526A - Cutting device for fruits, vegetables, etc. : de en
  • CA455510A - Material feeding apparatus : en fr
  • FR944320A - Organic lubricant composition : en fr
  • CH260735A - Hanging lamp. : de en
  • ES186602A1 - PROCEDURE FOR THE MANUFACTURE OF FIXED PROSTHESES IN BLOCKS : en es
  • FR944178A - New removable binding mechanism with automatic locking of the closure device : en fr
  • ES186982A1 - AN APPARATUS FOR THE CONTROL OF PAINS OF CHILDBIRTH : en es
  • FR944247A - Improvement in radiological technique : en fr
  • ES186476A1 - IMPROVEMENTS IN SAC MANUFACTURING MACHINES : en es
  • FR944303A - Pencil holder : en fr
  • FR944221A - Tracing and verification instrument : en fr
  • ES185543A3 - A PROCEDURE FOR THE MANUFACTURE OF DECORATION AND ADORNMENT ELEMENTS AND DEVICES FOR THEIR FIXING : en es
  • GB620572A - Improvements in photographic objective lens mounts : en
  • GB620902A - Improvements in devices for use in cutting glass : en
  • AU1526344A - w Improvement in antenna systems : en
  • BE487854A - METHOD OF MANUFACTURING COATING PRODUCTS CONTAINING PHOSPHATES FOR THE PROTECTION OF METALS AGAINST CORROSION : en fr
  • CH260604A - Construction game. : en fr
  • CH260660A - Clamping device with center point elastically supported in the axial direction. : de en
  • CH260774A - Device for connecting the age of a plow to its tractor. : en fr
  • USRE23095E - Device for manufacturing thin : en
  • CH260766A - Electrical power generating device on a bicycle or a motorcycle. : de en fr
  • DK68816C - Apparatus for determining the carbon monoxide content of mixtures of gases, in particular in human exhaled air. : da en
  • DK68821C - Packing box. : da en
  • ES185540A1 - AN APPARATUS FOR FILLING IN DENSA INK THE DEPOSIT OF THE STYLLOGRAFOS WITH PUNTA DE BOLA : en es
  • AU141073B2 - Pricing frame for article dispensing systems : en
  • CA455550A - Manufacture of electric storage cells : en fr
  • CH260792A - Device for obtaining progressivity in a coupling of mechanical shafts. : en fr
  • CA455465A - Circuit polarity changer : en fr
  • CH260625A - Device for sensing the value positions of the wheels of a totalizer in calculating and recording machines. : de en
  • CH260722A - Ultra-high frequency auto-oscillating electron tube of the reflection type. : en fr
  • US2465948A - Core porosity analysis and apparatus therefor : en
  • CH260549A - Re-meshing needle and process for its manufacture. : en fr
  • CH260617A - Plumb line suspension device. : de en
  • CA16824S - Suspenders and particularly the straps thereof : en
  • ES185704A1 - A METHOD OF MAKING A DISCHARGE PIPE : en es
  • CA455531A - Liquid container : en fr
  • US2465747A - Apparatus for electroplating metal : en
  • US2465902A - Stabilized liquid petroleum hydrocarbon : en
  • AU2056445A - Fire control or like apparatus for similar purposes : en
  • US2465824A - Dynamoelectric machine : en
  • US2465659A - Antiskid chain link : en
  • GB620731A - Improvements in or relating to parachutes : en
  • AU131496B2 - v "Antennae for broad frequency band operation : en
  • CA455553A - Insulated lead-through device : en fr
  • CA455554A - Carbon black process and apparatus : en fr
  • ES187014A1 - A PROCEDURE FOR THE MANUFACTURE OF RESIN OBJECTS WITHOUT THETIC : en es
  • DK68795C - Clothespin. : da en
  • US2465819A - Mechanism for centrifugal casting : en
  • CH260703A - Set of components for internal combustion engines. : en fr
  • US2465623A - Milk strainer : en
  • US2465835A - Continuous film cinematograph apparatus : en
  • BE487631A - Apparatus for the vaporization of oils of ethers and the like. : en fr
  • CA455556A - Sheet metal receptor : en fr
  • US2465589A - Temporary tie support : en
  • US2465678A - Machine for sharpening knife blades : en
  • GB620794A - Improvements in package with cover or support therefor : en
  • CH260679A - Pyrophoric lighter. : en fr
  • US2465337A - Process of preparing ketenes : en
  • CH260543A - Closed-shed dobby. : de en
  • CH260694A - Conveyor system. : de en
  • CA455541A - Felt hardening machine : en fr
  • USD153239S - Design for a game apparatus : en
  • US2465501A - Bottom filling extruding machine : en
  • US2465838A - Electronic valve apparatus for electrotherapy : en
  • US2465493A - Embossed battery separator : en
  • USD153215S - Design foe a candy box or the ore : en
  • US2465576A - Garment hanger : en
  • US2465621A - Tarpaulin anchor : en
  • ES185458A3 - A PERFECTED PROCEDURE AND LINK FOR THE JOINT OF FERROUS METAL PIPES OR PIPES : en es
  • GB620588A - Improvements relating to the removal of sulphur from coke and/or iron ore : en
  • US2465579A - Mechanically cleanable filter : en
  • US2465730A - Method of producing metallic sodium : en
  • US2465736A - Safety pocket and bag fabrication : en
  • CH260509A - Heating system with electric heating device and automatic acceleration of the water circulation. : en it
  • AU2614549A - Improvements in and relating to measuring apparatus : en
  • US2465695A - Flexible ratchet-type pipe wrench : en
  • US2465401A - Rocket fin assembly : en
  • US2465717A - Isolation of styrene by azeotropic distillation with ethylene chlorohydrin : en
  • US2465732A - Electric discharge tube : en
  • US2465932A - Magnetic brake for reels : en
  • FR944293A - Advanced systems and devices for reproducing movements : en fr
  • FR944294A - Improvements to sensitized photographic emulsions : en fr
  • GB620949A - Improvements in the manufacture of insulated electric conductors : en
  • ES19421U - Closure for earrings (Machine-translation by Google Translate, not legally binding) : en es
  • GB620722A - Improvements in or relating to the determination of the water content of solid substances : en
  • DK68800C - Process for the preparation of acyloxyphenyl-alkylamines. : da en
  • GB620613A - Improvements in or relating to tensile testing machines : en
  • FR944179A - Two wheel tractor : en fr
  • ES185314A1 - ANTI-DEFROST DEVICE APPLICABLE TO SUBMERGED APPLIANCES IN AN EXLOSIVE ENVIRONMENT, AND IN PARTICULAR TO MASS TRANSFORMERS WITH GRSU : en es
  • GB620615A - Improvements in tube joints or couplings : en
  • US2465531A - Transmission control system : en
  • GB620566A - Improvements relating to the fitting of ball bearings : en
  • GB620744A - A process for preparing 2-amino-thiazole derivatives : en
  • US2465610A - Production of alkylated aromatic compounds : en
  • US2465772A - Preparation of alkyl lactates : en
  • ES187016A1 - A PROCEDURE FOR BUILDING FORGED FLOORS : en es
  • GB620876A - Computing dividers for use in reading off from a drawing rates of heat losses of boundary surfaces : en
  • GB620886A - A slow motion reversing mechanism for use in looms for weaving : en
  • DK68817C - Method for making relief cards and mold frames for use in the same. : da en
  • GB620650A - Improvements in or relating to variable portable mitre gauges : en
  • US2465408A - Method and apparatus for spinning artificial fibers : en
  • US2465719A - Applications of high loss dielectrics to wave guide transmission systems : en
  • ES187044A1 - IMPROVEMENTS IN THE STRETCHING MECHANISMS OF TEXTILE CROPS OR TAPES IN THE CONTINUES : en es
  • FR944295A - Improvements to motion reproduction systems and devices : en fr
  • ES19345U - Utensil for cooking oranges. (Machine-translation by Google Translate, not legally binding) : en es
  • ES19351U - Universal tile (Machine-translation by Google Translate, not legally binding) : en es
  • CA455501A - Stable, dry mixtures of substances which are hardened and process of making same : en fr
  • GB620671A - Method of removing manganese from magnesium : en
  • GB620874A - Improvements in and relating to electric water heaters : en
  • ES185346A1 - A PROCEDURE FOR THE UNION OF VARIOUS PIECES BY CASTING BY MOLDS FOR THE MANUFACTURE OF ALL KINDS OF METAL FURNITURE : en es
  • GB620689A - Improvements in or relating to distillation apparatus : en
  • GB620756A - Improvements in the manufacture of magnesium chloride : en
  • GB620816A - Improvements in or relating to devices for effecting the threading of needles and the like : en
  • US2465806A - Adjustable shelf : en
  • FR944149A - electric cream separator with device for auxiliary manual control : en fr
  • FR944198A - Insulating product and its manufacturing process : en fr
  • GB620822A - Improvements relating to high voltage insulators : en
  • FR944168A - Improvements to combustion chambers for internal combustion turbines : en fr
  • GB620711A - Improvements in folding metal furniture : en
  • GB620820A - Improvements relating to gas-turbine power-plant installations : en
  • ES187058A1 - SOME PERFECTIONS IN THE APPARATUS USED TO RECORD, PLAY AND ERASE THE SOUND ON TAPE OR MAGNETO PHONIC WIRE : en es
  • US2465985A - Noise shield for handsets : en
  • ES19297U - Grotesque figures of people and animals with. Luminous eyes (Machine-translation by Google Translate, not legally binding) : en es
  • GB620838A - Improvements in or relating to electric immersion water heaters : en
  • GB620843A - Improvements in or relating to television transmitter tubes and to the manufacture of target or mosaic electrodes suitable for use therein : en
  • GB620868A - Arrangements for deriving electric pulses of constant duration from pulses of variable amplitude : en
  • GB620578A - Improvements in or relating to last holders : en
  • ES19402U - Handbook for stereo vision of graphic images. (Machine-translation by Google Translate, not legally binding) : en es
  • ES185868A1 - A SYSTEM OF ADAPTATION AND COUPLING OF FEEDING OF A SOUND HEAD (BAND) OF A CINEMATOGRAPHIC PROJECTOR TO A RADIO RECEIVER : en es
  • GB620877A - Improvements in or relating to attachment means for the blades of fans, compressors,turbines or the like apparatus : en
  • GB620890A - Improved control device for electric motors : en
  • ES185269A3 - A PROCEDURE FOR THE MANUFACTURE OF METAL POWDERS BY REDUCTION : en es
  • ES184621A1 - A PROCEDURE TO DEGASIFY AND BURN UNDERGROUND FUEL : en es
  • ES186440A1 - A MECHANISM FOR THE OPERATION OF ALL KINDS OF LOCKS : en es
  • FR944113A - Pouring connector for jerry cans : en fr
  • GB620910A - Improvements in apparatus for applying adhesive strip to cans or other containers : en
  • ES187002A2 - A PROCEDURE TO MANUFACTURE JEWELERY, JEWELERY AND WATCH CHAINS : en es
  • ES19317U - Polishing and grinding wheels. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944207A - Device for connecting electrical conductors : en fr
  • GB620770A - Improvements in or relating to a perfecting offset press : en
  • FR944213A - Jerky debtor control of devices and machines using cinematographic film : en fr
  • FR944130A - Improvement to rucksack frames : en fr
  • GB620805A - Improvements in or relating to low tension arc igniters for combustion chambers, e.g., of gas turbines : en
  • ES185054A1 - IMPROVEMENTS IN THE MANUFACTURE OF SAWS TO WORK WOOD : en es
  • CH260659A - Radial drill. : en fr
  • ES185823A1 - IMPROVEMENTS IN THE LIGHTS ON : en es
  • US2465548A - License plate fastener : en
  • US2465628A - Instrumentation assembly : en
  • US2465561A - Adjustable rear sight for firearms : en
  • US2465590A - Vacuum pump : en
  • ES19379U - Special jacket for fishermen. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620967A - Improvements in or connected with wheel tilting mechanisms for motor vehicles : en
  • US2465786A - Accelerating apparatus for charged particles : en
  • FR944275A - Process for the preparation of concentrated vitamin products starting from animal oils and fats : en fr
  • US2465635A - Corner wall shelf : en
  • US2465887A - Sliding vane reversible air compressor : en
  • CH260753A - Arrangement for the magnetic deflection of the electron beam of a cathode ray tube. : de en
  • GB620675A - Improvements in or relating to methods of applying powders used in agriculture : en
  • GB620821A - Improvements relating to carpet sweepers : en
  • GB620978A - Improvements in or relating to domestic wringing and mangling machines : en
  • CA455518A - Stabilizer for photographic emulsions : en fr
  • GB620634A - Improvements in or relating to high aperture objectives : en
  • GB620873A - Improvements in or relating to a method of reducing the thickness of thin magnesium and magnesium base alloy sheets : en
  • CH260519A - Louvre flap locking device on the shutter. : de en
  • GB620969A - Heat fusible material spray guns of the wire feed type : en
  • ES187006A1 - A PERFECTED AUTOMATIC MACHINE FOR VULCANIZATION OF THE OUTSOLE ON THE CUTTING OF THE CLAZADO : en es
  • US2465791A - Slide caliper : en
  • US2465653A - Jack : en
  • US2465360A - Abrasive cleaning system : en
  • ES19310U - Rubber mattress or similar material (Machine-translation by Google Translate, not legally binding) : en es
  • ES19426U - Automatic valve for compressors in general. (Machine-translation by Google Translate, not legally binding) : en es
  • USD153238S - Scheip condiment receptacle : en
  • FR944195A - Advanced press for cutting sheet metal parts : en fr
  • US2465688A - Electric pump : en
  • PL33609B1 - : en pl
  • US2465826A - Broadcast system for producing simultaneous alarm signals in a plurality of telephone stations : en
  • ES17437Y - Recreational object consisting of a photograph. : en es
  • ES19329U - Automatic electrical switch producing current flashes (Machine-translation by Google Translate, not legally binding) : en es
  • GB620746A - Improvements in and relating to the manufacture of bladed impellers for centrifugal compressors and the like : en
  • ES186002A1 - IMPROVEMENTS IN THE CONSTRUCTION OF ADVANCE BLADES FOR YARNS, FIBERS AND THE LIKE : en es
  • GB620942A - A machine for the manufacture of hair slides of the type commonly known as "bobby pins," hair pins and the like : en
  • FR944223A - Improvements to electric discharge lamp circuits : en fr
  • GB620583A - Improvements in or relating to ultra high frequency electrical transmission systems : en
  • ES17866Y - Improved socket for incandescent lamps. : en es
  • US2465760A - Diazotype materials derived from aryl diazo sulfones : en
  • US2465797A - Electric incandescent lamp or discharge tube : en
  • ES18351Y - Flexible connection for accumulator batteries. : en es
  • FR944329A - Method and means of using static high voltage current converters operating by means of ion valves : en fr
  • US2465622A - Baby sleeper : en
  • US2465808A - Tumbling toy : en
  • USD153237S - Condiment receptacle : en
  • US2465634A - Bearing for cushioned rolls of drawing frames : en
  • CA455521A - Suction cleaner : en fr
  • CA455442A - Faucet filter : en fr
  • CH260512A - Means for improving hydraulic binders used in particular for fastening wall and floor panels. : de en
  • CH260588A - Procédé pour l'oxidation électrolytique d'objets en aluminum au moyen de courant alternatif. : de en
  • USD153235S - Design for a shoeshine box : en
  • US2465502A - Apparatus for dumping cars : en
  • ES19337U - Toy for construction of removable miniature buildings (Machine-translation by Google Translate, not legally binding) : en es
  • US2465897A - Apparatus for heat-treating piston rings : en
  • US2465390A - Apparatus for cutting wires and welding them to elements : en
  • USD153227S - Combined vehicle lamp and bracket : en
  • CA455441A - Ore block : en fr
  • CH260499A - Chalet corner. : de en
  • FR944157A - Radio frequency discriminating devices : en fr
  • FR944138A - Artificial abrasive bodies : en fr
  • ES19344U - Bra for the hair. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620745A - Purification of fluorspar : en
  • ES185345A1 - A PAYMENT SYSTEM AND PURCHASES WITH PRICE ADVANTAGES FOR THE ASSOCIATES : en es
  • ES19287U - Ties ironing device (Machine-translation by Google Translate, not legally binding) : en es
  • FR944146A - Portable saw : en fr
  • GB620699A - Improvements in or relating to containers for liquids such as perfumes and disinfectants : en
  • GB620962A - Improvements in multipole electric switches : en
  • US2465677A - Holder for the ends of tubes : en
  • FR944160A - Reinforced plastic articles : en fr
  • US2465910A - Lunch box : en
  • US2465436A - Explosion-proof generator : en
  • DK68808C - Clamp for permanent curling irons. : da en
  • US2465777A - Film holder : en
  • US2465437A - High-g centrifuge : en
  • USD153234S - Design for a radio program preselector : en
  • ES185289A1 - NEW MANUFACTURING SYSTEM CAMERAS OR BLADES FOR BALLS : en es
  • CH260648A - Process for the production of light metal objects formed from several parts. : de en
  • US2465618A - Anatomical articulator with condyle adjustment : en
  • DK68803C - Coaxial cable with tubular inner conductor. : da en
  • GB620651A - Hand operated turf cutter : en
  • ES18804U - Spray (Machine-translation by Google Translate, not legally binding) : en es
  • ES19382U - Folding multiple diorama radial arrangement. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944346A - Method and device for separating solid particles from a gaseous medium : en fr
  • GB620986A - Improvements in or relating to connecting boxes and the like for electric wiring systems : en
  • US2465419A - Circular electrical outlet : en
  • US2465702A - Apparatus for lapping part-spherical and similar surfaces : en
  • GB620698A - Improvements in and relating to synthetic resinous compositions : en
  • GB620788A - Improvements in or relating to breathing apparatus : en
  • DK68791C - Gas appliance. : da en
  • US2465358A - Engine synchronizer : en
  • BE487781A - A process for the application of layers and for the preparation of emulsions or solutions suitable for this purpose : en nl
  • CA455527A - Stabilization of organic halogen compounds : en fr
  • FR944116A - Process for degrading aromatic polyesters : en fr
  • USD153226S - Design foe an electric vaporizer : en
  • CH260609A - Outside measuring device. : de en
  • FR944174A - Automatically operated drawer drum device or the like : en fr
  • GB620944A - Improvements in or relating to blowpipe burners : en
  • ES186319A3 - A PROCEDURE FOR THE MANUFACTURING OF INDUSTRIAL DIAMOND ABRASIVE PRODUCTS : en es
  • ES19360U - Clothespin. (Machine-translation by Google Translate, not legally binding) : en es
  • CA455471A - Mail box : en fr
  • DK68826C - Explosive subject, preferably for military purposes. : da en
  • US2465852A - Picker : en
  • CH260639A - Watch movement. : en fr
  • CH260698A - Hydraulic press. : de en
  • US2465366A - Chuck : en
  • ES184784A1 - A PROCEDURE FOR THE OBTAINING OF AN EXTINGUISHING MEANS OF FLIES, OF PROLONGED ACTION : en es
  • US2465651A - Support means for vertically slidable windows, doors, and the like : en
  • CA455568A - Electron discharge apparatus incorporating high frequency resonators : en fr
  • CH260530A - Bed convertible into an armchair. : de en
  • USD153199S - Arenson clock : en
  • US2465433A - Tool : en
  • US2465479A - Mine car wheel bearing structure : en
  • USD153228S - Design fob a vehicle lamp : en
  • US2465522A - Window lock : en
  • CA455584A - Removable core lock : en fr
  • FR944164A - Insecticides : en fr
  • BE487862A - : en
  • US2465858A - Bonded fibrous shape and method of making same : en
  • US2465444A - Automatic clutch : en
  • CA455579A - Upholstered spring construction : en fr
  • US2465537A - Cable forming apparatus : en
  • US2465799A - Method of coating or encasing substantially cylindrical objects by a pressure molding process : en
  • DK68802C - Format setting mechanism with an adjustable line finger on the line transfer carriage in a die set and line casting machine. : da en
  • ES184889A1 - IMPROVEMENTS INTRODUCED IN THE PREPARATION OF DIELECTRIC DERAMIC BODIES : en es
  • CA455486A - Roller bearing device : en fr
  • CH260714A - Variable resistance device. : en fr
  • US2465714A - Multiple stage power mechanism : en
  • ES187055A1 - A PROCEDURE FOR THE PREPARATION OF AN AMIDE FROM A CHLORIDE OF AMINOALCOHOL ACID : en es
  • BE487776A - : en
  • CH260641A - Electrical system comprising a transmitter clock and receiver clocks. : en it
  • CH260688A - Rigid pipe joint and method of making it. : de en
  • GB620804A - Improvements in and relating to electric valve or the like sockets : en
  • AU148517B2 - Apparatus for controlling black level shift in television signals : en
  • AU2613749A - Improvements in apparatus and method for mining coal or other minerals fromthe solid : en
  • US2465641A - Drawbar for tractors : en
  • US2465705A - Contour forming machine : en
  • CA455564A - Resin impregnated article : en fr
  • FR944152A - vertical axis wind turbine : en fr
  • CH260590A - Locking device on type wheel typewriters. : de en
  • AU2557649A - Improvements in or relating to knockdown boxes : en
  • FR944265A - Laying table for photography : en fr
  • GB620796A - Improvements in microscopy : en
  • CA455464A - Amusement ride : en fr
  • CA455509A - Motor mounting : en fr
  • CA455524A - Manufacture of electric cables : en fr
  • CH260696A - Elevator with safety gear. : de en
  • US2465474A - Fragrance emitting device : en
  • US2465740A - Game apparatus : en
  • US2465587A - Fog freeable runway for aircraft and plant associated therewith : en
  • SU74564A1 - The mechanism for wafer winding on wet and dry yarns : en ru
  • US2465396A - Brush : en
  • USD153210S - Design for a clothes wringer : en
  • US2465420A - Sprinkler head : en
  • US2465877A - Strip film developing tank : en
  • ES186167A1 - IMPROVEMENTS IN FOOTWEAR MANUFACTURE : en es
  • GB620712A - Improvements in or relating to internal combustion engines : en
  • FR944304A - Improvements to regulators of electric heating devices with several heating elements : en fr
  • ES19409U - Concentric or eccentric bit with housing of hard metal inserts. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944159A - Tunable wave signal transmission device : en fr
  • GB620928A - Improvements in or relating to the purification of towns gas : en
  • GB620704A - Improvements in and relating to fastenings for straps : en
  • CA455530A - PRODUCTION OF .beta.-NITROETHANOL AND .beta.-NITROETHYL NITRATE : en fr
  • US2465430A - Aerodynamic air cleaner : en
  • USD153213S - Embroidered trimming or the like : en
  • GB620784A - Improvements relating to clutches : en
  • BE487732A - : en
  • BE487796A - : en fr
  • CH260565A - Filtering device for liquids. : en fr
  • CA455567A - Device for turning back valves : en fr
  • USD153236S - Design fok an ash tray ok similar article : en
  • CA455523A - Pump : en fr
  • CH260651A - Machine for the production of center bores. : de en
  • CH260662A - Process for the production of metal objects from sintered steel. : de en
  • CH260541A - Spool equipped with means for controlling the yarn guide during the start of winding. : en it
  • US2465913A - Girdle : en
  • AU142820B2 - Improvements in and relating to measuring apparatus : en
  • CH260523A - Combustion system. : de en
  • ES186988A3 - IMPROVEMENTS IN THE CONSTRUCTION OF PNEUMATIC TOOLS SUCH AS DRILLING HAMMERS : en es
  • US2465471A - Attachment for shafts : en
  • FR944193A - Advanced process for suppressing detonations in an internal combustion engine : en fr
  • FR944315A - Adjustable seat : en fr
  • CA455533A - Mechanical movement : en fr
  • GB620974A - Improvements relating to magnetic compasses : en
  • ES187047A1 - IMPROVEMENTS IN THE MANUFACTURE OF DOLLS : en es
  • ES19294U - Packaging box for bottles (Machine-translation by Google Translate, not legally binding) : en es
  • GB620980A - A method of and apparatus for harvesting sugar beet : en
  • GR11986B - SYSTEM LIMITING THE AMOUNT OF THE FORMED WAVE OF TELEVISION AND RADIO TRANSMISSIONS. : el en
  • ES185249A1 - IMPROVEMENTS INTRODUCED IN FOLDING CHAIRS FOR CHILDREN : en es
  • ES19357U - Tile perfection (Machine-translation by Google Translate, not legally binding) : en es
  • ES19305U - Container for plants (Machine-translation by Google Translate, not legally binding) : en es
  • US2465648A - Light transmitting member for indicating leakage in cabinet closures : en
  • USD153200S - Design for a dispensing device : en
  • CH260635A - Waterproof box. : en fr
  • US2465968A - Display device : en
  • CH260741A - Process for the preparation of a des-aza-adenine. : de en
  • AU141468B2 - Pulse code system : en
  • CH260690A - Drive device comprising a motor, at least one rail cooperating with drive wheels actuated by the motor, and a mechanical speed regulator. : en fr
  • GB620589A - Improvements in and relating to radio beacons for aircraft : en
  • CA455481A - Mould treating composition, treated moulds and process of treating moulds : en fr
  • CH260663A - Method and device for hardening objects using high frequency currents. : de en
  • US2465926A - Sequence firing of jet motors : en
  • USD153231S - Design for a bottle : en
  • CH260746A - Tuning device for radio receiver. : en fr
  • US2465475A - Purification of cyclic olefinic ketones : en
  • US2465811A - Carboy seal : en
  • ES18567Y - Footwear. : en es
  • ES185918A1 - CONTINUOUS PRESS FOR EXPRESSING RICH MATERIALS IN LIQUID ESPECIALLY RICH FATTY SUBSTANCES IN WATER AND OIL : en es
  • GB620917A - Improvements in or relating to toy typewriters : en
  • US2465588A - Collapsible box : en
  • GB620703A - Improvements in or relating to automatic weighing machines : en
  • ES185417A1 - A NEW HITCHING SYSTEM FOR A TOWING AUTOMOBILE CAR : en es
  • ES19399U - Maximum automatic switch. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944327A - Intake shutter control device for internal combustion engines : en fr
  • GB620648A - Improvements in or relating to cultivating machinery for preparing seed beds and thelike : en
  • US2465339A - Method for preparing fluorine-substituted orthosilicic acid esters : en
  • US2465669A - Insulated pipe-line union for electrolysis control : en
  • DK68829C - Drive mechanism for toys, in particular toy cars. : da en
  • CH260517A - Security lock with flat key. : de en
  • CH260762A - Vehicle steering mechanism. : en fr
  • US2465951A - Method of making para-nitrobenzene sulfonyl chloride : en
  • ES19373U - Racing game of rolling toys. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620904A - Improvements in or relating to layers formed of finely divided particles and methodsof forming such layers : en
  • GB620930A - Improvements in or relating to commutators for dynamo-electric machines : en
  • US2465463A - Remelting furnace and method for remelting scrap : en
  • US2465662A - Receptacle closure : en
  • US2465698A - Copyholder device : en
  • US2465481A - Vector calculating device : en
  • CH260760A - Undercarriage for vehicle. : en fr
  • US2465923A - Work driver : en
  • ES185730A1 - PROCEDURE AND APPARATUS OF WETTING AND IMPREGNATION OF THE CARBON SEAMS BEFORE THEIR DOWNLOAD : en es
  • ES19430U - Heat-heat for liquids, especially for milk. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944212A - Means for operating the call dials of automatic telephone apparatus and the like : en fr
  • GB620885A - Improvements in or relating to tractor-drawn disc harrows : en
  • US2465568A - Pyrimidine compounds : en
  • GB620612A - Improvements in or relating to pneumatically operated rock drills or picks : en
  • US2465608A - Method of producing copperplated culinary vessels : en
  • US2465509A - Hairpin dispenser : en
  • US2465771A - Artificial limb : en
  • CH260734A - Burner for liquid fuel. : en fr
  • ES18486Y - Staple for joining transmission belts. : en es
  • ES184966A1 - PROCEDURE FOR THE OBTAINING OF NEW DERIVATIVES OF QUINOLEIN : en es
  • FR944227A - Assembly system allowing a wooden or other material box to be made, without spikes, staples, screws or other : en fr
  • FR944270A - Tape recording system : en fr
  • GB620903A - Volumetric rotary pump : en
  • AU140889B2 - Improved clutch for extension ladders : en
  • AU144071B2 - An improved labelling machine : en
  • BE487717A - : en fr
  • CH260728A - Beam transformer in which electrons are accelerated to high speed. : de en
  • US2465550A - Aircraft carburetor : en
  • US2465723A - Radio wave altimeter : en
  • US2465442A - Phonograph needle sharpener : en
  • US2465409A - Shroud line load suspension system for ribbon parachutes : en
  • US2465422A - Cylinder surfacing tool : en
  • US2465614A - Produce cooling process : en
  • USD153246S - Design for an embroidered lace : en
  • CH260501A - Screw with nut for fastening objects to a component. : de en
  • FR944338A - Improvements to liquefied gas regulators : en fr
  • CH260684A - Hydraulically actuated coupling device. : en fr
  • US2465560A - Leakproof cylinder : en
  • AU2001348A - Improved clutch for extension ladders : en
  • CH260629A - Device for the automatic exchange of plates in a speaking machine. : de en
  • US2465386A - Multiple stage thread advancing drier reel : en
  • US2465739A - Power transmission device : en
  • US2465976A - Centercasting network system : en
  • CA455513A - Electron discharge device : en fr
  • CA455478A - Liquid filter element : en fr
  • CH260498A - Component. : de en
  • CH260495A - Insect catcher. : de en
  • CH260569A - Acidic aqueous solution of chlorite and process for its preparation. : en fr
  • CH260613A - Photogrammetric tool for the autographic restitution of topographic maps from aerial or terrestrial photographs. : en it
  • CH260778A - Onion slicer. : de en
  • US2465457A - Control for fluid-propelled airships : en
  • US2465963A - Removing ultimate moisture from powdered products : en
  • CH260631A - Device for speaking head control in speaking machines with magnetic sound recording on disc-shaped sound carriers. : de en
  • CA455539A - Centrifugal pump and automatic primer : en fr
  • AU2557449A - A process forthe simultaneous recovery of base metals in powder form and of metallic salts : en
  • CA455535A - Speed-reducing torque transmission gear : en fr
  • CH260788A - Device for taking photographs in succession on reversible paper tape. : en fr
  • DK68812C - Device for flammable furnaces for melting metals. : da en
  • FR944334A - Peat extraction process and machine for its implementation : en fr
  • FR944165A - Method and apparatus for forming fibers : en fr
  • ES186224A1 - PROCEDURE FOR ISOLATING THE HEMOPOYETIC PRINCIPLE STORED IN THE LIVER : en es
  • ES19311U - Steering ball joint. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620673A - Germicidal composition : en
  • GB620700A - Nut supporting articulated band : en
  • GB620599A - Improvements in supports for infants' feeding bottles : en
  • CH260561A - Method and machine for making filter mouthpiece cigarettes. : de en
  • CH260744A - System with negative feedback audio frequency amplifier. : de en
  • AU2623449A - Producing a glazed finish on textile fabrics : en
  • CH260747A - Ultra-shortwave amplifier circuit. : en fr
  • ES187009A2 - IMPROVEMENTS IN THE CONSTRUCTION OF SLIDES FOR RUBBER ZIPPER CLOSURES OR OTHER ELASTIC MATERIAL : en es
  • CH260673A - Rack and pinion support for industrial use. : en fr
  • ES170439A1 - IMPROVEMENTS IN DEVICES FOR FROZEN PRODUCTION OF CERTAIN ANIMAL ORANOS IN SLAUGHTERHOUSES : en es
  • CH260555A - Method and apparatus for producing zipper links and for attaching the same to fastener tapes. : de en
  • DK68827C - Machine gun made. : da en
  • ES19358U - Recessed boxes for electrical appliances (Machine-translation by Google Translate, not legally binding) : en es
  • GB620895A - Improvements in or relating to apparatus suitable for use in treating soles in the manufacture of shoes : en
  • US2465945A - Adjustable optical unit for sound motion-picture apparatus : en
  • US2465363A - Production of synthetic elastomers : en
  • CA455549A - Continuous rotary filter : en fr
  • CA455456A - Fluid transmission system for machine tools : en fr
  • CA455526A - Production of nitroparaffins : en fr
  • ES186438A1 - A PROGRESSIVE MARKING MECHANISM FOR COUNTERS OR TOTALIZERS : en es
  • US2465362A - Boot drier : en
  • US2465556A - Pipe fitting : en
  • US2465789A - Circuit breaker : en
  • CA455444A - Valve : en fr
  • CH260655A - Machine tool motion transmission device. : en fr
  • US2465761A - Double-acting proportional pressure power amplifier : en
  • GB620786A - Improvements in or relating to prefabricated building structures : en
  • GB620582A - Improvements in and relating to apparatus for indicating time intervals : en
  • GB620645A - Improvements in control switches for electric lighting systems for cycles : en
  • CH260533A - Clothes rack. : de en
  • ES185379A1 - IMPROVEMENTS IN THE CONSTRUCTION OF CARRIES FOR VEHICLES ON RAIL : en es
  • GB620665A - Improvements in locks : en
  • GB620779A - Improvements in electrical switches having wiping contacts : en
  • GB620931A - A device for renovating trousers : en
  • US2465631A - Tape reel : en
  • US2465870A - Method of enhancing the yield of yeast in a whey medium : en
  • ES17679Y - Device for closing and sealing small containers. : en es
  • CH260531A - Deck chair. : de en
  • US2465526A - Pump sealing means : en
  • US2465642A - Ventilator : en
  • US2465708A - Irrigation pipe coupler : en
  • US2465888A - Butadiene emulsion polymerization in the presence of levopimaric acid-maleic anhydride addition product esters : en
  • ES19407U - Lupodermic syringe (Machine-translation by Google Translate, not legally binding) : en es
  • GB620887A - Improvements in or relating to electrical distribution systems, especially for ships : en
  • ES19283U - Agitator stirring device. (Machine-translation by Google Translate, not legally binding) : en es
  • CA455499A - Process for insolubilizing vinyl resins : en fr
  • FR944183A - Roller skates : en fr
  • GB620938A - Improvements in and relating to domestic open-close stoves : en
  • ES187010A1 - A PROCEDURE FOR OBTAINING A BASE PRODUCT FOR THE MANUFACTURE OF OTHER PERFUMERIES, BEAUTY AND COSMETICS : en es
  • FR944121A - Sizing process for aromatic polyester yarns : en fr
  • FR944144A - Improvements made to power plants with turbines : en fr
  • GB620998A - Improvements in the joining of carbon bodies to other bodies : en
  • ES186487A1 - A PROCEDURE FOR OBTAINING FUMIGATION COMPOUNDS : en es
  • AU2616049A - Improvements in or relating to jointing compounds and processes forthe production thereof : en
  • CA455460A - Hook attachment for ladders : en fr
  • CA455570A - Windshield wiper mounting : en fr
  • ES19341U - Covers upholstery. (Machine-translation by Google Translate, not legally binding) : en es
  • US2465371A - Color television : en
  • US2465752A - Automatic combination container and cover : en
  • ES184968A3 - IMPROVEMENTS IN ELECTROMAGNETIC SIGNALING DEVICES : en es
  • ES187013A1 - AN IMPROVED LOCKING SYSTEM FOR DOORS, WINDOWS AND BALCONIES : en es
  • FR944243A - Corner assembly : en fr
  • GB620603A - Improvements in and relating to engraving and like copying machines : en
  • GB620656A - Modulating system for radio beacons : en
  • GB620964A - Improvements in or relating to the manufacture of polymerisation products of ethylene : en
  • ES185818A1 - A PROCEDURE FOR THE PREPARATION OF ALCOHOLIC BEVERAGES : en es
  • ES186987A1 - A PERFECTED BODY TRICYCLE : en es
  • FR944321A - Improvements to mixing generating devices : en fr
  • GB620776A - Improvements in or relating to display signs : en
  • GB620847A - Improvements in or relating to circuit for amplifying electrical oscillations : en
  • AU141193B2 - Improvements in or relating to compositions containing soapless detergents : en
  • GB620859A - Improvements in or relating to electron discharge devices : en
  • GB620851A - Improvements in or relating to circuits for cathode-ray oscilloscopes : en
  • FR944337A - Superheater manifold : en fr
  • GB620899A - Improvements in or relating to electric discharge switches : en
  • PL33613B1 - A method of saturating a dacha with gas and an apparatus for carrying out the method : en pl
  • US2465755A - Ink package having an adjustable sealer : en
  • US2465885A - Six-speed transmission with superposed planetary transmission : en
  • DK68799C - Process for processing taverns, threads and flat products of linear polyamides. : da en
  • ES186003A1 - IMPROVEMENTS IN THE CONSTRUCTION OF ADVANCE BLADES FOR YARNS, FIBERS AND THE LIKE : en es
  • FR944279A - Quaternary salts of nu-arylthiazolinium : en fr
  • SU73003A1 - The method of drilling mines : en ru
  • GB620799A - Improvements in or connected with money boxes : en
  • GB620947A - Improvements in tumbler locks : en
  • FR944250A - Relief and color photography : en fr
  • ES15425Y - Garter clasp for stockings and socks. : en es
  • ES19374U - Book with dioramatic effects in its previous cap (Machine-translation by Google Translate, not legally binding) : en es
  • ES186211A1 - NEW APPARATUS PRESSES, ORANGES AND OTHER FRUITS : en es
  • ES19378U - Jacket transformable in raincoat or coat. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944180A - Self-propelled dump truck : en fr
  • GB620914A - Improvements relating to power transmission clutches : en
  • US2465883A - Production of dyestuff : en
  • ES185605A1 - APPARATUS FOR MOLDING CONTRIFFERS AND POINTERS FOR THE MANUFACTURE OF SHOES : en es
  • ES186461A1 - AN EVALUATION PROCEDURE FOR THE PRODUCTION OF SODIUM SULPHITE, STARTING FROM AN AMMONIUM-CHLORIDE SOLUTION : en es
  • GR11994B - COLD BURNER, OPERATING FOR CRUDE OIL OR FUEL OIL. : el en
  • US2465370A - Ultra high frequency electron discharge device : en
  • US2465585A - Prosthetic knee joint : en
  • GB620961A - Improvements in and connected with electric switches of the push button type : en
  • GR11987B - CHILDREN'S TOY. : el en
  • ES19350U - Terminal for radio resistors (Machine-translation by Google Translate, not legally binding) : en es
  • DK68792C - Method of making tubes. : da en
  • US2465700A - Ornamental lighting fixture : en
  • US2465947A - Necktie : en
  • GB620755A - Improvements in or relating to containers for gramophone needles : en
  • CH260770A - Triple valve for automatic compressed air brake installation. : en fr
  • ES185380A1 - IMPROVEMENTS IN DOUBLE-NECK WHEELS FOR VEHICLES ON RAIL : en es
  • ES19364U - Packaging for merchandise (Machine-translation by Google Translate, not legally binding) : en es
  • GB620818A - Improvements in hacksaw blades : en
  • ES18388Y - Plastic material buoy for fishing nets. : en es
  • ES187045A3 - A PROCEDURE FOR THE MANUFACTURE OF PARTS FOR BUILDING : en es
  • ES19411U - Handlebar handle in the shape of a gooseneck, for bicycles, motorcycles and the like. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620926A - Improvements relating to spring mattresses : en
  • US2465694A - Combined comb and clipper : en
  • ES185343A1 - ELASTIC GIRDLE FOR DENTISTRY WORK : en es
  • ES185668A1 - A LOADING VEHICLE : en es
  • ES187051A1 - IMPROVEMENTS IN THE CONSTRUCTION OF VERTICAL AXIS SUBMERGED PUMPS : en es
  • ES19393U - Device designed to facilitate the assembly of wood. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944266A - Process for recovering fluorides, more especially hydrogen fluorides, boron trifluorides or mixtures thereof : en fr
  • US2465672A - Refractory composition and method of making : en
  • US2465840A - Electrical network for forming and shaping electrical waves : en
  • GB620631A - Apparatus for the artificial culture of plants : en
  • US2465476A - Tractor loading attachment : en
  • CA455586A - Fluid-operated coupling and the like : en fr
  • GB620663A - Improvements relating to pilot or relay valves : en
  • GB620768A - Improved colour mixing method : en
  • US2465453A - Film cutter : en
  • US2465478A - Fishing fly holder : en
  • ES19404U - Oral vibrator for the emission of sounds. (Machine-translation by Google Translate, not legally binding) : en es
  • CH260574A - Process for the hydrolysis of superpolyamide waste obtained from at least one diamine and one diacid, with a view to obtaining at least one of the latter compounds. : en fr
  • ES17895Y - Key chain. : en es
  • GB620854A - Improvements relating to cycle or like variable speed driving mechanisms : en
  • US2465364A - Oscillograph system : en
  • US2465813A - Portable derrick : en
  • ES186467A1 - A VULCANIZING APPARATUS OF RUBBER PATCHES : en es
  • GB620853A - Work-holding fixtures : en
  • US2465770A - Auxiliary compartment for vehicles : en
  • US2465435A - Tire pressure indicator : en
  • US2465539A - Call failure signaling arrangement : en
  • US2465679A - Slidable vise jaw locked and actuated by system of levers : en
  • ES186238A1 - IMPROVEMENTS IN THE MANUFACTURE OF SUPPOSITORIES AND SIMILAR : en es
  • USD153208S - Design fok a merchandising display and storage cabinet : en
  • GB620797A - Improvements in and relating to weighting systems for textile machinery having drafting rollers : en
  • GB620760A - Improvements in valves for indicating and controlling pressure within a receptacle : en
  • GB620957A - Improvements in or relating to adjusting gear for rolling machines and the like : en
  • US2465707A - Gear cutting machine : en
  • US2465834A - Preparation of lewisite : en
  • FR944305A - Very high frequency broadcasting antennas : en fr
  • FR944317A - Process for preparing antibiotic substances and resulting products : en fr
  • GB620906A - Clothes dryer with lint burner : en
  • CH260751A - Arrangement for receiving carrier wave symbols which are amplitude-modulated by pulses. : de en
  • US2465372A - Telephone system : en
  • US2465637A - Combined salt-and-pepper shaker : en
  • CH260516A - Door lock. : de en
  • USD153244S - Design for a fluid pressure regulator : en
  • ES185665A1 - PERFECTIONS IN THE CONSTRUCTION OF HUBS AND ADJUSTABLE AXLES, PARTICULARLY FOR TRACTORS AND SIMILAR VEHiCLES : en es
  • CH260791A - Split-seconds chronograph. : en fr
  • FR944218A - Tap shoes for dance shoes and others : en fr
  • ES19429U - Combs or analogs with rows of hairpins (Machine-translation by Google Translate, not legally binding) : en es
  • US2465538A - Power-transmission means : en
  • GB620691A - Improvements in signs or display devices : en
  • US2465497A - Apparatus for measuring angles : en
  • US2465655A - Audible signaling device : en
  • US2465785A - Propeller shaft support : en
  • GR11991B - SPECIAL HEAT PROTECTOR OF PERNIKIMEDONEK PLASTICS AND LEATHER. : el en
  • US2465784A - Fuel supply apparatus for internalcombustion engines : en
  • GB620707A - Improvements in or relating to counter and board games : en
  • US2465983A - Toothed pole ring for dynamoelectric machines : en
  • ES19312U - Staple for the unión of transmission belts. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620614A - Improvements in or relating to automatic gramophones : en
  • GB620900A - Improvements in or relating to insulating bushings : en
  • AU131754B2 - Improvements informs for concrete kerbing and chanelling : en
  • CH260644A - Punch for stamping watch cases. : en fr
  • US2465725A - Foot exerciser pad : en
  • US2465449A - Combination adjustable plug and planer gauge : en
  • FR944220A - New embodiment of sealed outlets of current conductors in hermetically sealed tubes : en fr
  • FR944128A - Improvements to inertial locking devices : en fr
  • ES19261U - Puzzle based on seven geometric pieces from different sections of a rectangle. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944340A - Packing machine and packaging process : en fr
  • GB620850A - Improvements in electrical speed responsive means : en
  • ES185648A1 - PROCEDURE TO DECORATE THE ARMS AND THE SCREWS IN THE GLASS AND GLASS LAMPS : en es
  • ES186386A1 - A MACHINE FOR MANUFACTURING PLATES, TILES AND STEPS BY CENTRIFUGATION : en es
  • ES19336U - Paratram cam perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • ES19339U - Pocket pencil sharpener with three blades and collectvirillas. (Machine-translation by Google Translate, not legally binding) : en es
  • ES19412U - Apparatus to facilitate the cleaning of footwear (Machine-translation by Google Translate, not legally binding) : en es
  • ES18700Y - Fixing device for tie knots. : en es
  • ES187026A1 - IMPROVEMENTS IN THE SYSTEMS OF TRANSMISSION BY FRICTION IN ENGINES : en es
  • FR944249A - Device for obtaining photographic recordings with point image elements : en fr
  • ES184695A1 - A HYDROLYSIS INSTALLATION FOR THE OBTAINING OF PRODUCTS SUPPLIED FOR THE APPROPRIATE TREATMENT OF CELLULOSE MATERIALS : en es
  • FR944296A - Soluble starch manufacturing process : en fr
  • ES19348U - Finned fins for wave marker parts and the like (Machine-translation by Google Translate, not legally binding) : en es
  • GB620565A - Improvements in or relating to a method of preparing phenol-formaldehyde resin compositions, the improved phenol-formaldehyde resin compositions resulting therefrom and objects coated therewith : en
  • GB620580A - Improvements in or relating to continuous-feed cinematograph projectors : en
  • GB620608A - Improvements in or relating to purified weakly acidic organic chemicals and method of purifying same : en
  • US2465977A - Sectional hot top for large molds : en
  • USD153229S - Combined vehicle lamp and bracket : en
  • FR944258A - Relief camera, usable to reduce or enlarge positives, or to take negatives : en fr
  • GB620743A - A new or improved machine for bundling rod-shaped articles : en
  • ES185736A1 - PROCEDURE FOR THE PREPARATION OF ANTIHISTAMINIC SUBSTANCES : en es
  • GB620800A - Improvements in or relating to organic compounds : en
  • FR944311A - Molding device for wheel tires : en fr
  • GB620728A - Improvements in and relating to toy balance scales : en
  • CA455561A - Manufacture of isoalloxazine derivatives : en fr
  • ES184851A1 - AN ELECTRICAL CONDENSER : en es
  • GB620863A - Improvements in or relating to aircraft : en
  • FR944330A - Process for the production of polyamide resins : en fr
  • GB620999A - Improvements relating to winding or hoisting arrangements : en
  • GB621007A - Improvements relating to hydraulic jet propulsion and manoeuvring apparatus for ships : en
  • ES19415U - Oil stopper (Machine-translation by Google Translate, not legally binding) : en es
  • US2465943A - Brush spring assembly : en
  • GB620773A - Improvements in electromagnetic waveguides : en
  • GB620803A - Improvements in or relating to mordanting dyestuffs : en
  • CH260622A - Electrodynamic phase meter with indicator and recorder relay. : en fr
  • CH260785A - Process for the preparation of a metallizable monoazo dye. : de en
  • US2465361A - Unitary heating apparatus for insertion in range compartments : en
  • GB620638A - Improvements in induction systems for internal combustion engines : en
  • GB620829A - Improvements in hair clippers : en
  • ES186997A3 - A MACHINE FOR PATENTING OR PAPER LINING : en es
  • CH260717A - A method of manufacturing a magnetic core, and a magnetic core manufactured by this method. : de en
  • GB620684A - Improvements in screw presses : en
  • CA455466A - Adjustable skirt : en fr
  • CH260492A - Method and device for demagnetizing finely ground, magnetically influenceable solids which have been under the action of at least one direct current field. : de en
  • ES19289U - Container for transporting fruits (Machine-translation by Google Translate, not legally binding) : en es
  • CA455545A - Motor vehicle drying apparatus : en fr
  • US2465649A - Variable-speed sand roll takeup for looms : en
  • ES187007A1 - A DEVICE FOR THE CONCENTRATION AND USE OF LARGE QUANTITIES OF SOLAR ENERGY : en es
  • US2465467A - Electric blasting cap : en
  • US2465574A - Insect electrocutor : en
  • FR944217A - Device intended to replace the earth electrode on t substations. s. f. and other devices : en fr
  • ES185805A1 - IMPROVEMENTS IN THE CONSTRUCTION OF LUGGAGE PLATES FOR VEHICLES : en es
  • US2465499A - Diaphragm-type mechanical seal : en
  • US2465866A - Anticondensation device for flush tanks : en
  • FR944339A - Machine for kneading bread dough and similar products : en fr
  • AU138582B2 - Improved method and apparatus for testing or measuring variations in thicknesses or dimensions : en
  • ES17602Y - Overlapping shoe tongue. : en es
  • GB620968A - Improvements in or relating to devices for preventing the formation of ice on conductor rails : en
  • AU622946A - Improvements in or relating to jointing compounds and processes forthe production thereof : en
  • CA455508A - Method of making sealed fibre container and closure therefor : en fr
  • US2465886A - Electrical measuring apparatus : en
  • US2465900A - Fluorinated dialkylbenzenes : en
  • US2465511A - Annealing machine : en
  • US2465521A - Piston ring : en
  • ES185203A2 - IMPROVEMENTS INTRODUCED IN THE MAIN PATENT NUMBER 185190 : en es
  • ES185901A1 - A STOVE FOR PRELIMINARY WIND WARMING FOR HIGH FURNACES : en es
  • GB620835A - Improvements in or relating to luminescent materials and methods of manufacturing the same : en
  • ES184812A1 - A NEW DRIVER HELMET SYSTEM PROVIDED WITH RADIATOR RECEIVER : en es
  • ES186341A1 - AN ELECTRONIC DISCHARGE DEVICE : en es
  • FR944255A - 3D radiography method and devices, allowing measurements in three planes : en fr
  • CA455474A - Load-carrying means : en fr
  • CH260547A - Ribbon loom. : de en
  • GB620909A - Improvements relating to clothes drying or airing apparatus : en
  • CH260640A - Watch with calendar. : en fr
  • CH260757A - Device for lifting objects to be packaged in automatic packaging machines. : de en
  • US2465644A - Battery case : en
  • US2465415A - Packing ring arrangement for combustion engine pistons : en
  • US2465890A - Rotary actuated humidifier : en
  • US2465927A - Decalcomanias : en
  • CA455433A - Watch dial construction : en fr
  • CA455537A - Method of recovering magnesia : en fr
  • DK68804C - Single-phase induction motor with capacitor in the auxiliary phase. : da en
  • CA455512A - Galvanizing flux : en fr
  • AU128446A - Improvements informs for concrete kerbing and chanelling : en
  • US2465814A - Safety means for bathtubs : en
  • USD153218S - Design fob a fluid pbessuee gauge panel : en
  • AU142565B2 - Improvements in or relating to centrifugal separators : en
  • CH260578A - Process for the preparation of a water-soluble dye of the naphthoquinone series. : de en
  • ES18598Y - Oscillating blades windmill. : en es
  • GB620990A - Improvements relating to hinges : en
  • AU2611549A - Improvement in electrical computer : en
  • PL33603B1 - Complex strip and the method of producing such strips : en pl
  • US2465711A - High velocity gaseous fuel burner for air heaters : en
  • CH260716A - Procedure for frequency splitting. : de en
  • ES185796A1 - A BOMB OR SCREW MOTOR : en es
  • ES19285U - Toy electric motor. : en es
  • ES19361U - Wave marking clamp (Machine-translation by Google Translate, not legally binding) : en es
  • FR944224A - Improvements to reciprocating compressors : en fr
  • US2465504A - Work holder and twisting head for forming spiral studs : en
  • US2465924A - Razor : en
  • CH260544A - Facility on looms for the production of weaving effects. : de en
  • CH260576A - Process for the production of a chromium-containing dye. : de en
  • CA455558A - Resistance-capacitance oscillator : en fr
  • ES187030A1 - A NEW CONDENSER OF GREAT CAPACITY AND ELECTRICAL RESISTANCE WHICH REPLACES THE MEDIUM CURRENTLY DENOMINATED DIELECTRIC BY A CONDUCTIVE OR SEMICONDUCTOR MATERIAL : en es
  • ES19353U - Medical probe (Machine-translation by Google Translate, not legally binding) : en es
  • USD153216S - Design for an eyeglass lens : en
  • AU2617949A - Improvements in or relating togas or electric cookers : en
  • CA455463A - Windmill : en fr
  • US2465434A - Laboratory device : en
  • CH260602A - Timetable sheet. : de en
  • AU2614049A - Separating argon from air : en
  • CH260615A - Radio guide beacon, in which the amplitudes of two signals are to be compared at the receiving end. : de en
  • US2465876A - Combined package and magazine for holding blades and/or other thin articles : en
  • US2465922A - Radio-frequency rotating joint : en
  • US2465946A - Lady's vanity combination : en
  • AU136527B2 - Improvements in or relating to jointing compounds and processes forthe production thereof : en
  • CH260749A - Device for converting variable phase pulse modulation into amplitude variations. : en fr
  • PL33618B1 - Device for vulcanizing the running surface of tires : en pl
  • CH260601A - Panoramic orientation device for viewpoints. : de en
  • US2465950A - Liquid transference of dicyclopentadiene : en
  • CA455576A - Conversion of hydrocarbons : en fr
  • CH260612A - Measuring device. : de en
  • ES19352U - Distributor tap for bidet. (Machine-translation by Google Translate, not legally binding) : en es
  • AU145541B2 - Improvements in or relating to jointing compounds and processes forthe production thereof : en
  • ES185633A1 - A THREADING MACHINE : en es
  • PL33607B1 - Maznica with cylindrical roller bearings for the axles of railway vehicles : en pl
  • US2465710A - Sulfur-set furfuryl alcohol resins : en
  • ES185548A1 - A PROCEDURE FOR THE MANUFACTURE OF LIGHT PNEUMATIC TUBULARS AND COVERS : en es
  • FR944274A - Process for the preparation of concentrated vitamin products and resulting by-products : en fr
  • US2465627A - Cylinder ridge reamer : en
  • CH260695A - Method for moving loads and device for carrying out the method. : de en
  • CA455517A - Production of quinoneimine and quinone dyestuff images : en fr
  • US2465551A - Wheel anchor : en
  • US2465375A - Refractory and method of producing the same : en
  • FR944120A - Sizing of yarns made from aromatic polyesters : en fr
  • FR944257A - Back coating for photographic images as a reflection intensifier : en fr
  • GB620871A - Rotary pumps, motors or meters : en
  • US2465676A - X-ray stroboscope : en
  • CH260742A - Process for cooling the air in an enclosed space. : en fr
  • AU145940B2 - Process forthe separation of hydrocarbons and of oxygen-containing compounds derived from hydrocarbons : en
  • CH260680A - Pyrophoric lighter. : en fr
  • CH260546A - Device for controlling the heddle frames of a loom. : en fr
  • GR11997B - SESAME BAKING METHOD AND MACHINE. : el en
  • US2465462A - Catalytic synthesis of hydrocarbons : en
  • US2465738A - Method of bleaching mechanical wood fibers : en
  • US2465915A - Stabilized cellulose esters and ethers : en
  • CA455457A - Fowl picker : en fr
  • US2465616A - Album : en
  • US2465929A - Chain : en
  • US2465580A - Fluid-pressure-responsive control circuit for die-casting presses : en
  • ES181406A1 - AN IMPROVEMENT IN NET WEIGHT COMBIANDING MACHINES AND VALVE BAG FILLERS : en es
  • ES19428U - Apparatus to indicate exactly the geometric points in the measurements taken by the grids systems. (Machine-translation by Google Translate, not legally binding) : en es
  • CH260638A - Bearing device for clockwork pivot. : en fr
  • GB620573A - Improvements in vacuum dehydration : en
  • CA455479A - Protective device for direct current plants : en fr
  • ES185813A1 - STEERING SYSTEM FOR BIKES, TANDEMS OR SIMILAR WITH ROLLING BEARINGS : en es
  • ES18172Y - Head hitch for all kinds of implements pulled by tracked tractors. : en es
  • CH260511A - Electric radiator. : de en
  • CH260562A - Method and machine for making filter tip cigarettes. : de en
  • CH260664A - Apparatus for setting the teeth of saw blades. : de en
  • GB620749A - Improvements in or relating to switching arrangements for radio receiving or transmitting apparatus : en
  • DK68825C - Padlock. : da en
  • GB620680A - Improvements in or relating to ultra high frequency generators and circuit arrangements : en
  • ES17995Y - Electric rotisserie and toaster : en es
  • ES185699A1 - PERFECTED SYSTEM FOR THE CONSTRUCTION OF PAVEMENTS, WALLS AND ROOFING : en es
  • GB620862A - Improvements relating to the manufacture of exhaust silencers : en
  • GB620915A - Improvements relating to mine cars : en
  • US2465456A - Welding mechanism : en
  • US2465569A - Sandpaper holder : en
  • US2465936A - Emergency arresting device for moving objects : en
  • CA455562A - Index guide : en fr
  • ES185524A1 - AN ASSEMBLY CONTAINING AN OSCILLATOR AND A REACTANCE TUBE : en es
  • ES19286U - Thread guide device for knitting machines. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944133A - Improvements to an electric welding machine and a pressure head for it : en fr
  • ES19406U - Improved box to contain bottles. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620763A - An arrangement for electrodes for glass smelting furnaces : en
  • GB620844A - Improvements in pulverisers : en
  • GB620860A - Aircraft wing flap assembly : en
  • ES181434A1 - A HOLDING DEVICE : en es
  • GB620916A - Improvements in or relating to a well drilling apparatus and a derrick substructure therefor : en
  • US2465399A - Abrasive cutoff machine : en
  • US2465972A - Tube coupling : en
  • US2465387A - Conditioning apparatus for steam heating systems to remove scale, corrosion, etc. : en
  • ES18493Y - Hermetic closure for (swing frames carrying heat and humidity insulating screens. : en es
  • FR944102A - Improvements to mercury steam boilers : en fr
  • GB620642A - Improvements in rotary pumps : en
  • ES19298U - Cenicero. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620751A - Apparatus for generating foam for fire extinction : en
  • US2465959A - Recovery of nitromethane from aqueous alcoholic mixtures thereof : en
  • ES184516A1 - A NEW PROCEDURE FOR THE MANUFACTURE OF INK, BLACK OR COLOR, FOR DRAWINGS, IN PASTA OR BAR : en es
  • GB620697A - Improvements in and relating to synthetic wax-resin compositions : en
  • US2465686A - Animal trap : en
  • CH260678A - Clasp for bracelet. : en fr
  • CH260721A - Cathode ray tube for polar coordinate recording. : de en
  • CH260787A - Process for the preparation of a metallizable monoazo dye. : de en
  • ES19058U - Thermo bottle (Machine-translation by Google Translate, not legally binding) : en es
  • ES186048A1 - DEVICE, WITH A UNIQUE MULTI-ACTION BUTTON FOR THE PREPARATION OF DIFFERENT OPERATIONS IN HAND SUMMIT MACHINES : en es
  • ES19244U - Improved automatic pulverizer. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620676A - Improvements relating to nickel, cobalt, chromium base alloys : en
  • US2465388A - Process for drilling glass-bonded mica : en
  • US2465962A - Protection of bore surfaces of guns : en
  • GB620918A - Closing device for paper bags : en
  • ES19417U - Hand announcement (Machine-translation by Google Translate, not legally binding) : en es
  • FR944122A - Disintegrator : en fr
  • CA455454A - Roofing sheet : en fr
  • CH260676A - Watch strap made of thermoplastic material. : de en
  • USD153240S - Design foe a spectacle front : en
  • FR944115A - Combustion chamber for rotary sleeve engines : en fr
  • FR944101A - Improvements to machines for checking punched document cards : en fr
  • ES18643Y - Musical whistle. : en es
  • ES186478A1 - IMPROVEMENTS APPLIED TO STANDARD DEVICES FOR ROLLER PAIRS FORMING TANK-TANK : en es
  • ES19403U - Harmless foil (Machine-translation by Google Translate, not legally binding) : en es
  • FR944184A - Attenuator and corrector for photographic magnifier : en fr
  • FR944248A - Improvements in the pyrogenation of carbonaceous materials, in particular that of coal, lignites, peat and the like : en fr
  • GB620693A - Improvements in and relating to methyl vinyl polysiloxane-methyl methacrylate copolymers : en
  • US2465403A - Hosiery mender : en
  • USD153219S - Design for a fluid pressure regulator : en
  • CH260608A - Automatic firearm, including small caliber automatic firearm. : en fr
  • CH260666A - Device on woodworking machines for producing the same machining cuts to be applied to the workpiece in the same spacing : de en
  • ES19424U - Improved capacho for oil presses. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944252A - Method and device for eliminating runout in shafts, in particular in lathes and other machine tools : en fr
  • FR944344A - Improvements made to rotary machines for kneading chocolate before it goes through the shaping molds : en fr
  • FR944154A - Liquid fuel burner : en fr
  • US2465831A - Scoop attachment for tractors : en
  • US2465382A - Direction finder : en
  • GB620649A - Improvements in or relating to harvesting machinery : en
  • GB620668A - An improved arrangement for reducing the frequency band in the heterodyne reception of frequency-modulated oscillations : en
  • GR11992B - FORM FOR THE MANUFACTURE OF PRESSURED INSULATORS FOR DIVIDED FORM. : el en
  • FR944263A - Improvement in the process of producing condensable organic compounds in liquids from plant materials : en fr
  • GB620606A - Improvements in or relating to roller thrust bearings : en
  • ES185307A1 - A DEVICE CONTAINING AN OSCILLATOR WHOSE FREQUENCY IS AUTOMATICALLY CORRECTED : en es
  • GB620618A - Improvements in or relating to sparking-plugs : en
  • GB620798A - Improvements relating to the manufacture of slabs, panels and the like for structural purposes : en
  • GB620951A - Improvements in or relating to refrigerating apparatus : en
  • ES184627A1 - IMPROVEMENTS INTRODUCED IN BATTERY SEPARATORS : en es
  • US2465398A - Soap trimmer : en
  • US2465468A - Testing system and method : en
  • ES185684A1 - IMPROVEMENTS IN THE DISPOSAL OF PHONOGRAPHIC DISCS APPLICABLE TO POSTAL AND SIMILAR : en es
  • US2465482A - Extruding apparatus : en
  • US2465532A - Temperature control system for pasteurizers : en
  • US2465670A - Machine for cutting vegetables into cubes : en
  • CH260685A - Coupling device for a single direction of rotation and method of manufacturing this device. : en fr
  • PL33615B1 - Regulating transformer : en pl
  • US2465505A - Process for the manufacture of 3, 4-di-(p-hydroxy-phenyl)-hexadiene-2, 4 : en
  • US2465380A - Cathode-ray tube pulse separation and demodulation system : en
  • US2465971A - Toy with magnetic assembly : en
  • US2465591A - Window frame : en
  • US2465731A - Allyl halogeno silicanes and processes of preparing same : en
  • US2465407A - Rectangular wave impulse generator : en
  • US2465554A - Portable electric air pump : en
  • AU147235B2 - Improvement in electrical computer : en
  • ES17118Y - Lampholder with holder fixing device. : en es
  • GB620997A - Improvements relating to annular magnets : en
  • ES19315U - Combined desktop computer for smokers. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620792A - Improvements in and relating to the production of 5-amino-2-thiothiazolones : en
  • FR944199A - Separation of high molecular weight alcohols from soaps obtained during their preparation : en fr
  • GB620970A - Improvements in or relating to socket wrenches : en
  • GB620983A - Improvements in or relating to motor groups including a high power gas turbine showing a high efficiency for fractionary loads : en
  • ES184939A1 - A PROJECTION SYSTEM IN SUBTERRANEAN RAILWAYS : en es
  • FR944286A - Further training in pneumatic tire casing machines : en fr
  • GB620605A - Improvements in and relating to fountain pens : en
  • GB620995A - Improvements relating to vehicle brake adjusting mechanism : en
  • CA455476A - Practice bombs : en fr
  • ES186271A1 - PROCEDURE FOR DRYING AND DEVICE FOR ITS COMMISSIONING : en es
  • FR944186A - Heating installation : en fr
  • GB620934A - Improvements relating to electrical plug and socket connectors : en
  • GB620568A - Improvements in radio location and detection arrangements : en
  • ES185671A3 - A VERTICAL DRYER WITH ROLLERS : en es
  • GB620977A - Improvements in sports balls : en
  • ES19258U - Waterproof hygienic protective sleeve for women. : en es
  • FR944222A - Device for collecting gases produced under vacuum at atmospheric pressure : en fr
  • GB620884A - Improvements in or relating to siphon fittings for bottles and other containers : en
  • US2465859A - Garment supporting device : en
  • GB620807A - Improvements in repeatedly ignitible composition : en
  • CA455459A - Hoe : en fr
  • US2465879A - Portable spot welder : en
  • AU2625349A - Improvements inthe recovery of diamonds : en
  • CA455458A - Power plant : en fr
  • CA455507A - Vacuumizing and closing machine : en fr
  • CH260668A - Method and device for embossing leather, synthetic leather, synthetic resin foils and the like. : de en
  • CH260777A - Acetylene generator. : de en
  • ES18525U - Two piece molded faucet. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944336A - Superheater heated by separate hearth : en fr
  • GB620939A - Improvements in lamp shade fittings : en
  • CH260765A - Elastic wheel for vehicle. : en fr
  • US2465957A - Scanning mirror navigational instrument for automatically affording direct indications of the ground speed and drift of aerial vehicles : en
  • US2465692A - Autofocus photographic enlarging apparatus : en
  • USD153212S - Design for a sunshade or similar article : en
  • AU140116B2 - Improvements in or relating to knockdown boxes : en
  • AU1956948A - Improvements in or relating to cooking utensils andthe like : en
  • US2465594A - Steam winch : en
  • US2465661A - Collapsible hexagonal container : en
  • AU128248B2 - Fire control or like apparatus for similar purposes : en
  • BE487789A - : fr
  • US2465895A - Radiator defroster : en
  • CA455448A - Press fitting joint and method of making and separating the same : en fr
  • CH260782A - Process for the preparation of a metallizable monoazo dye. : de en
  • CA455438A - Connecting device for electrical terminals : en fr
  • AU2616949A - Diversity reception employing frequency shift keying : en
  • US2465914A - Stabilized ethyl cellulose : en
  • CH260550A - Process for the preparation of a surface-active, ionogenic product. : en it
  • CH260566A - Electrical dust removal process and installation for implementing this process. : en fr
  • USD153205S - Design for a casket carrier : en
  • US2465432A - Firing and safety means for breakdown firearms : en
  • CH260767A - Gear change device for cycles, with chain derailleur at the bottom bracket. : en fr
  • CA455506A - Apparatus for mixing and coating popcorn and other cereals with syrup : en fr
  • US2465839A - Waste container : en
  • ES185670A3 - A PROCEDURE FOR THE PREPARATION OF USABLE PRODUCTS FOR THE DESTRUCTION OF PARASITES AND CRYPTOGAMES : en es
  • ES186989A3 - A DECALATOR RETENTION DEVICE OR TOOL HOLDER SLEEVE ON PNEUMATIC HAMMERS : en es
  • ES19375U - Multiple diorama of parallel faces. (Machine-translation by Google Translate, not legally binding) : en es
  • ES19377U - Reversible jacket for ladies. (Machine-translation by Google Translate, not legally binding) : en es
  • ES19422U - Closure for earrings (Machine-translation by Google Translate, not legally binding) : en es
  • FR944241A - Method and devices for instantaneous transmission and reception of a geographical location, visible on a map : en fr
  • ES19346U - Kitchen knife with interchangeable blades suitable for different uses. (Machine-translation by Google Translate, not legally binding) : en es
  • PL33614B1 - Fixed attachment for chimneys, ventilation ducts and more : en pl
  • ES185266A1 - A DIAL : en es
  • ES185353A1 - IMPROVEMENTS IN THE CONSTRUCTION OF ROTARY TROLLEYS FOR RAPID VEHICLES ON RAIL : en es
  • US2465930A - Bushing mounting for rotary pumps : en
  • FR944230A - Washing machine : en fr
  • GB620718A - Improvements in or relating to electric measuring circuits for intermodulation measurements : en
  • GB620913A - Improvements in conveyor rollers : en
  • GB620611A - Improvements relating to electromagnetic wave guides : en
  • ES185378A1 - IMPROVEMENTS IN THE CONSTRUCTION OF CARRIES FOR VEHICLES ON RAIL : en es
  • FR944136A - Device for measuring the obliquity of the teeth of the helical wheels : en fr
  • FR944233A - Household appliance which gives the possibility of wringing the cloth automatically : en fr
  • ES18432Y - Combined perfume and lipstick. : en es
  • ES19306U - Clamping device for folding car locks for children and dolls. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944197A - Locking device for hunting cartridges with rigid case : en fr
  • US2465652A - Color television : en
  • CA455497A - Air translating apparatus : en fr
  • CH260540A - Runner for spinning and twisting machines. : de en
  • CH260683A - Device for joining the shell parts of a bearing. : en fr
  • CH260707A - Gas turbine plant. : de en
  • AU2613849A - Improvements in or relating to radio direction finders : en
  • FR944134A - Process for anodic oxidation and coloring of aluminum and its alloys : en fr
  • FR944288A - Improvements to photographic shutters : en fr
  • FR944328A - Improvements to mixing generating devices : en fr
  • GB620609A - Improvements in or relating to automatic arc welding devices : en
  • USD153204S - Design for a necklace ob the like : en
  • FR944316A - Joint for construction set : en fr
  • FR944347A - Radio navigation systems : en fr
  • GB620623A - Improvements relating to automatic firearms : en
  • GB620855A - Improvements in the manufacture of bromine-containing compounds : en
  • ES184238A1 - IMPROVEMENTS INTRODUCED IN THE PREPARATION OF LUMINESCENT SCREENS : en es
  • US2465410A - Calcining lime bearing sludge : en
  • US2465776A - Nitrated products of dehydrated pentaerythritol : en
  • GB620787A - Improvements relating to friction couplings : en
  • GB620897A - Improvements in or relating to substation telephone sets : en
  • GB620817A - Improvements in electrical plug-and-socket connectors : en
  • ES184579A1 - A PROCEDURE FOR THE MANUFACTURE OF GRAMOPHONE DISCS : en es
  • FR944137A - Method and device for separating the ground products : en fr
  • FR944147A - Pneumatic dripper : en fr
  • ES185661A1 - A MOUNT TO ENGINE A HIGH FREQUENCY OSCILLATION : en es
  • ES18595Y - Stapler machine model. : en es
  • ES19347U - Insulated recessed box, suitable to house switches, sockets or electric pushbuttons. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944188A - Device making doors unassignable : en fr
  • FR944103A - Device for mounting the airfoil to the fuselage of an airplane : en fr
  • ES181227A1 - IMPROVEMENTS IN VEHICLE CONTROL : en es
  • GB620813A - Improved setting means for timing devices controlling electric switches : en
  • ES19301U - Metal glasses, folding, for the sun. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620575A - Improvements in or relating to the drying of freshly applied films, either continuous or in the form of printing : en
  • GB620579A - Improvements in or relating to last holders : en
  • GB620836A - Improvements in target electrodes for television transmitter tubes : en
  • FR944203A - Further training in electrical installation fuses : en fr
  • FR944309A - folding ladder : en fr
  • GB620733A - Improvements in and relating to carbazole derivatives : en
  • FR944235A - Manufacturing process of plastics, from plant substances and resulting products : en fr
  • GB620661A - Improvements in and relating to the mounting of piezo-electric crystals : en
  • US2465527A - Centrifugal pump with intermittent discharge : en
  • US2465668A - Single-phase series commutator motor : en
  • US2465429A - Vibration damper : en
  • GB620984A - Improvements in or relating to crushing or pulverising apparatus : en
  • CH260656A - Rigid, backlash-free quick-change chuck for drills and milling cutters. : de en
  • USD153243S - Design fob an electric space heater : en
  • US2465768A - Blocking-layer cell : en
  • FR944211A - Safety device for hinged door : en fr
  • GB620762A - Improvements in and relating to burners comprising a fuel oil vaporiser : en
  • US2465741A - Adjustable support for furniture and the like : en
  • US2465916A - Napping attachment for knitting machines : en
  • US2465689A - Weaving in looms comprising a pattern device : en
  • US2465853A - Bathtub with contained shower curtain : en
  • ES185787A3 - IMPROVEMENTS IN THE MANUFACTURE OF DINAMOS ALTERNATORS FOR BICYCLES, MOTORCYCLES AND SIMILAR VEHICLES : en es
  • ES18543Y - Perfected plug. : en es
  • ES19304U - Domestic kitchen (Machine-translation by Google Translate, not legally binding) : en es
  • ES185622A1 - PROCEDURE FOR THE OBTAINING OF A PRODUCT INTENDED FOR THE PAVING OF ROADS AND COATING OF BUILT SURFACES : en es
  • ES18684Y - Float valve for tanks in general : en es
  • GB620681A - Improvements in shrouded electrical resistances and in methods for manufacturing thesame : en
  • GR11993B - CYLINDER ADJUSTED TO A CAMERA FOR IMPRESSING A SPECIAL BACKGROUND ON PHOTO PLATES. : el en
  • GB620869A - Refrigerated display case : en
  • ES185295A1 - PROCEDURE OF EXPLOSIVE IMPULSIVE MIXTURES : en es
  • FR944259A - Improvements to the pyrogenation processes for carbonaceous materials in the presence of wetting hydrocarbon substances, in particular those for solid fossils : en fr
  • GB620870A - Rotary pumps, motors or meters : en
  • GB620925A - Improvements in bag making machines : en
  • GB620907A - Improvements in or relating to chairs : en
  • ES18294Y - Office furniture. : en es
  • FR944143A - Method of constructing buildings or parts of buildings using prefabricated reinforced cement elements and elements used : en fr
  • GB620960A - Electric-motor driving means particularly for sewing machines : en
  • FR944302A - External arch intended for normal wearing of all shoes and in particular for flat feet : en fr
  • GB620679A - Tanning agents and method for preparing same : en
  • GB621006A - A device for holding and displaying loose articles such as teeth for dentures, buttons and the like : en
  • ES19284U - A toy handle for candy candies and similar (Machine-translation by Google Translate, not legally binding) : en es
  • GB620640A - Improvements in clothes hangers : en
  • US2465402A - Rocket launcher firing mechanism : en
  • ES185395A1 - IMPROVEMENTS IN THE CONSTRUCTION OF ROTARY CARS FOR VEHICLES ON LANES : en es
  • ES187004A1 - IMPROVEMENTS IN THE MANUFACTURE OF BLOCKS, BRICKS OR SIMILAR FOR THE CONSTRUCTION : en es
  • ES186360A1 - PERFECTIONS IN ALKALINE DRY BATTERIES : en es
  • US2465764A - Optical unit with air expansion means : en
  • ES185702A1 - IMPROVEMENTS IN SWITCHES WITH EXTINCTION OF THE ARC BY A CURRENT OF AN EXTINGUISHING MEDIUM AT PRESSURE, PRODUCED BY THE SAME ARC : en es
  • FR944141A - Electrical oscillation transmitter assembly : en fr
  • GB620581A - A process for the removal of impurities of an organic nature from aqueous solutions of sugars : en
  • US2465691A - Track circuit apparatus : en
  • CH260729A - Adjustment device for the loading of an X-ray tube. : de en
  • ES18766Y - Turn signal light for vehicles. : en es
  • ES185797A1 - AN ELECTRICAL APPLIANCE, ESPECIALLY AN ELECTRIC BRAKE : en es
  • FR944208A - Terminal fixing system for electrical installations : en fr
  • GB620889A - Improved electric motor construction : en
  • ES185861A1 - IMPROVEMENTS IN REFRIGERATING FACILITIES : en es
  • US2465703A - Aircraft sustaining rotor : en
  • CA455455A - Moulding of plastic substances : en fr
  • CH260697A - Pulling and lifting device. : en fr
  • CH260740A - Heated vibro-massager glove. : en fr
  • CA455484A - High voltage circuit breaker : en fr
  • CA455582A - Combustion apparatus : en fr
  • CH260637A - Set comprising a watch movement and a protective plastic crystal. : en fr
  • CH260691A - Inhibiting device for epicyclic gear reduction. : de en
  • US2465491A - Compact and the like : en
  • ES19414U - Football game. (Machine-translation by Google Translate, not legally binding) : en es
  • CH260646A - Process and apparatus for the preliminary reduction of iron ore intended for charging an electric furnace. : en it
  • ES16920Y - Outsole perfected for espadrilles and other types of inexpensive footwear. : en es
  • ES18630Y - Multi-foil ski. : en es
  • FR944167A - Improvements to the pipes welded into the tank walls : en fr
  • CH260681A - Elastic support and articulation device. : en fr
  • CH260619A - Device for measuring forces. : de en
  • CH260743A - Lipstick. : de en
  • CA455488A - Cable terminal : en fr
  • CA455534A - Calculator producing "sub-totals" : en fr
  • USPP830P - Cybqnia plant : en
  • CA455543A - Synthesis of riboflavin : en fr
  • CH260653A - Cutting tool. : de en
  • US2465931A - Launching device for firing projectiles from a mortar : en
  • CH260632A - Method for determining the curvatures and correct arrangements of the faces of components of an optical system in the design stage and device for applying this method. : en fr
  • CH260661A - Machine tool slide. : en fr
  • US2465846A - Hood structure for aircraft engine turbosuperchargers : en
  • CA455500A - Paper sheet varnisher and printing machine : en fr
  • AU149241B2 - Improvements in or relating togas or electric cookers : en
  • US2465654A - Electric switch construction : en
  • AU147764B2 - Diversity reception employing frequency shift keying : en
  • AU2412945A - Improved fuel oil for diesel engines : en
  • CA455563A - Controlling device : en fr
  • CH260557A - Shoe. : de en
  • CH260589A - Pocket for the presentation and conservation of postage stamps and other similar objects. : en fr
  • CA455477A - One-man operated combination wire and marline serving mallet : en fr
  • US2465906A - Method of making novel products from whey : en
  • US2465558A - Rotatable stop for metal-working machines : en
  • US2465394A - Brake mechanism : en
  • CA455566A - Coating composition : en fr
  • CA455542A - Electron tube relay : en fr
  • CH260634A - Hand-wound self-winding timepiece. : en fr
  • GB620741A - Improvements in or relating to dressing cases, manicure cases, writing cases and other cases for containing a set of articles : en
  • US2465775A - Altimeter : en
  • US2465911A - Waterproof shoe protector with severable sections : en
  • ES18474Y - Cap for lead container tubes. : en es
  • GB620963A - Improvements in or relating to the manufacture of carbon dioxide-modified polymers of ethylene : en
  • GR11988B - ELASTIC COATING OF FLOORS, FURNITURE, BANKS, ETC. : el en
  • GB620686A - Improvements in or relating to printing telegraph receivers : en
  • CA455462A - Boat rack means on automobiles : en fr
  • GB620937A - A driving tape fastener : en
  • CA455434A - Cowboy boot upper : en fr
  • CH260600A - Pointing device for writing implements, e.g. B. Chalkboard pen. : de en
  • AU144932B2 - Improvements inthe recovery of diamonds : en
  • SU74554A1 - Thread rolling machine with round rollers : en ru
  • US2465540A - Electrical connector : en
  • US2465756A - Clip for metal lath and beading : en
  • CA455491A - High frequency wave transmitting apparatus : en fr
  • CA455588A - Bale tie : en fr
  • US2465423A - Sectionalized metal structure : en
  • CH260705A - Method for cooling a gas turbine impeller disk with cooling gas. : de en
  • US2465373A - Gastight articulated joint for hollow vessels : en
  • US2465861A - Carbon holder : en
  • CH260689A - Valve for various applications. : en it
  • GB620981A - Improvements relating to compressors or turbines : en
  • CH260552A - Machine for treating yarns with ingredients contained in a liquid. : en it
  • US2465875A - Preparation of dried protein products : en
  • AU2621249A - Process forthe dyeing of animal fibers : en
  • CH260745A - Shortwave reception facility. : en fr
  • US2465954A - Hydraulic apparatus : en
  • AU143541B2 - A frequency selector for use in alternating electric current supply systems : en
  • US2465385A - Electrode arrangement for electron discharge devices : en
  • US2465469A - Grain shovel : en
  • CH260739A - Device in connection with a liquid bath containing several electrodes, which indicates between which electrodes a current is flowing and what the relative strength of these currents is. : de en
  • ES18699Y - Swivel shoe heel. : en es
  • US2465898A - Plurality of piezoelectric crystals having mirror surfaces for scanning : en
  • ES186335A3 - IMPROVEMENTS IN THE MANUFACTURE OF WORK UTENSILS WITH DIAMONDS WITH A METAL BINDER : en es
  • ES19062U - Container for catgut and similar threads for surgical purposes. (Machine-translation by Google Translate, not legally binding) : en es
  • ES18254Y - Simplified folding chair for children. : en es
  • ES185412A1 - MACHINE FOR ASSEMBLING FOOTWEAR CUTS : en es
  • ES186471A1 - A FILTER FOR LIQUIDS : en es
  • CH260496A - Fishing bait. : de en
  • CH260674A - Rack and pinion support. : en fr
  • US2465867A - Method and apparatus for ripping and polishing wire drawing dies : en
  • CA455461A - Perforated card and machine for perforating and using said card : en fr
  • CH260551A - Resistant dye preparation. : de en
  • CH260727A - Beam transformer for generating fast moving electrons. : de en
  • AU143312B2 - Improvements in or relating to radio direction finders : en
  • US2465565A - Fish rod holder : en
  • US2465620A - Drawbar for drags : en
  • CA455528A - Production of 1:5-pentanediol : en fr
  • US2465604A - Material handling apparatus : en
  • US2465680A - Hydraulic shock absorber : en
  • AU2615049A - Improvements in or relating to fluid heaters : en
  • AU2619849A - Improvements in or relating to electromagnetic devices comprising polarised ferromagnetic medium : en
  • US2465516A - Float operated switch : en
  • CH260508A - Rail, process for tempering this rail and machine for implementing this process. : en fr
  • US2465647A - Poultry feed hopper : en
  • CH260624A - Electrical bridge arrangement. : de en
  • FR944194A - Improved process for casting metals and products obtained : en fr
  • CH260502A - Insulating mat. : de en
  • US2465454A - Deck construction for direct contact conditioning (cooling or drying) apparatus : en
  • US2465766A - Piston : en
  • ES185396A1 - IMPROVEMENTS IN GENERATORS OF CURRENT WAVES IN THE FORM OF SAW TEETH : en es
  • ES186993A1 - SOME IMPROVEMENTS IN THE WOODEN BOARDS WITH WHICH DOORS, CEILINGS, PANELS AND OTHER SIMILAR CONSTRUCTION ELEMENTS ARE CONSTRUCTED : en es
  • US2465536A - Adjustable belt : en
  • US2465598A - Curtain hanger : en
  • US2465495A - Steamtight packless joint for steam pressing irons and other purposes : en
  • US2465544A - Metal melting : en
  • FR944237A - Improvement in the preparation of mortars, concrete, slabs and pre-fabricated panels : en fr
  • GB620659A - Improvements in or relating to the production of magnesium and magnesium base alloy sections : en
  • ES19362U - Curly (Machine-translation by Google Translate, not legally binding) : en es
  • ES19398U - Rolling toy (Machine-translation by Google Translate, not legally binding) : en es
  • GB620683A - Improvements in or relating to suction cleaners : en
  • ES185383A1 - IMPROVEMENTS IN THE CONSTRUCTION OF MINERAL VAGONETAS : en es
  • US2465530A - Height gauge : en
  • US2465841A - Package : en
  • ES185606A1 - IMPROVEMENTS IN ELECTROMECHANICAL DEVICES : en es
  • ES185794A1 - IMPROVEMENTS INTRODUCED IN THE CONSTRUCTION OF ELECTRODES FOR ELECTRIC DISCHARGE PIPES : en es
  • GB620669A - Improvements in or relating to locking devices for cant rails of vehicle bodies : en
  • GB620653A - Improvements in vacuum dehydration : en
  • GB620624A - Improvements in electrical plug-and-socket connectors : en
  • US2465851A - Floating dry dock : en
  • ES18514Y - Children's game for heliographic reproduction. : en es
  • FR944319A - Process for printing objects in the form of sheets or fabrics, at least part of the surface of which consists of polymerization products insoluble in water, in particular vinyl polymers, and products conforming to those obtained : en fr
  • US2465455A - Poke : en
  • CH260586A - Process for the production of artificial masses. : de en
  • US2465881A - Fluting attachment for irons : en
  • US2465524A - Liquid immersed rheostat : en
  • FR944242A - Textile product finishing process : en fr
  • GB620923A - Improvements in connection with apparatus employed in the proportional treatment of water or other liquids by reagents : en
  • USD153230S - Water softener valve housing : en
  • GB621000A - Improvements relating to concrete rafters for roofs, skylights, horticultural framesand the like : en
  • US2465529A - Ignition distributor : en
  • GB620729A - Improvements in or relating to carburettors : en
  • US2465742A - Caster : en
  • DK68805C - Melting wire with quartz layer and electric incandescent lamp or discharge tube with such wire. : da en
  • ES19386U - Rapid shooting device applicable to toy cannons. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944172A - Anti-rust process for iron and steel objects : en fr
  • AU2030448A - Pricing frame for article dispensing systems : en
  • US2465675A - Safety control for oil burners : en
  • CH260780A - Shoe tensioner. : de en
  • GB620959A - Improvements in hollow-ware articles, more particularly for use on electric stoves or hot-plates : en
  • CH260570A - A process for the production of vanillin. : en fr
  • ES17198U - Packaging for protection against shock and vibration (Machine-translation by Google Translate, not legally binding) : en es
  • FR944118A - stretching aromatic polyester structures : en fr
  • GB620806A - Improvements in or relating to rubber sheeting machines : en
  • GB620815A - Improvements in or relating to vehicle seats : en
  • GB620825A - Improvements in or relating to the greasing of engine starting handles : en
  • ES185576A1 - NEW MANUFACTURING SYSTEM FOR `DECORATIVE PIECES OF GYPSUM, CEMENT, CERAMIC OR SIMILAR, WITH RELIEFS : en es
  • FR944161A - Heat treatment of oriented and shaped linear polyesters : en fr
  • GB620766A - Improvements in or relating to radiation-measuring devices : en
  • US2465417A - Shoe bottom filling machine : en
  • US2465955A - Process for the treatment of fluorspar : en
  • US2465347A - Recovery of sugar precursors : en
  • US2465553A - Cartridge extractor construction for firearms : en
  • FR944166A - End fitting machine : en fr
  • GB620577A - An immersible repeater for submarine telephone circuits operated by carrier currents : en
  • CA455505A - Manufacture of carbon black : en fr
  • US2465912A - Polyalkylated monochloro cyclic sulfones : en
  • US2465925A - Radio control system : en
  • ES186998A1 - A NEW DOUBLE PASS DEVICE FOR BASAL OR SIMILAR METABOLISM DEVICES : en es
  • US2465605A - Quick find key holder : en
  • CA455540A - Universal checking plate device : en fr
  • ES185979A1 - A PERFECT MECHANISM TO ROLL THE FABRIC IN THE TELESCOPES : en es
  • GB620564A - Improvements in or relating to roller thrust bearings : en
  • US2465384A - Sector adcock system : en
  • US2465599A - Portable external grinder : en
  • US2465958A - Nitro amines and process for preparing them : en
  • CA455498A - Control apparatus : en fr
  • US2465821A - Thin-walled geiger-muller counter : en
  • US2465823A - Rotor brake : en
  • USD153201S - Beaudot popcorn dispenser : en
  • CH260733A - Process for removing, at least partially, the carbon deposit on the components of a fuel oil burner, and burner for implementing this process. : en fr
  • US2465848A - Wire line stripper : en
  • BE487632A - Liquid vaporizer : en fr
  • CA455522A - Draft regulator : en fr
  • CH260572A - Method of manufacturing melamine. : en fr
  • ES187034A1 - IMPROVEMENTS IN THE MOUNTING OF CIRCUITS AMPLIFIERS : en es
  • GB620724A - Improvements in and relating to chutes and the like for bread or biscuit dough pieces : en
  • US2465425A - Intermediate bearing retainer for deep well pumps : en
  • US2465571A - Tight winding device for timepieces : en
  • CH260548A - Sewing machine with adjustable eccentric drive for the fabric feed mechanism. : de en
  • ES182809A1 - AN IMPROVEMENT IN THE TRIPPING DEVICES, ESPECIALLY IN THE TRIGGER SYSTEMS OF THE WEAPONS, AT LEAST SEMI-AUTOMATIC, OF OPEN BUTTON : en es
  • GB620882A - Improvements in steering gear joints : en
  • GB620996A - Improvements in plug-in type electromagnetic relays and sockets therefor : en
  • FR944350A - Improvements to liquid pumps : en fr
  • US2465757A - Apparatus for testing the machineability of metals : en
  • CA455450A - Box or carton made of cardboard or similar materials : en fr
  • CH260607A - Receding gun machine gun. : en fr
  • ES185366A1 - AN APPARATUS FOR SEPARATING FIBROUS SUBSTANCES SUSPENDED IN A LIQUID : en es
  • CH260582A - Process for the copolymerization of vinylidene chloride and isobutene. : de en
  • US2465656A - Method of forming die castings on mountings or carrier members : en
  • AU2615949A - Improvements in or relating to internal combustion engines operating onthe two-stroke cycle with compression ignition : en
  • USD153206S - Design for a game board : en
  • FR944145A - Oil burner, gasification by incandescent with devices for transforming wood or coal heating appliances : en fr
  • FR944192A - Securing the spare wheel at the front of aero vehicles : en fr
  • GB620576A - A machine for forming articles of plastic material : en
  • GB620752A - Device for the exhaust of dust in threshing machines : en
  • US2465919A - Rotary differential hydraulic coupling : en
  • ES17181Y - Sign for road marking and public works. : en es
  • CA455472A - Therapeutic table mechanism : en fr
  • CA455503A - Manufacture of carbon black : en fr
  • GB620692A - Improvements in and relating to polymerizable polysiloxane compounds and copolymers thereof : en
  • GB620911A - Drilling control system : en
  • US2465405A - Stalk cutting machine : en
  • GB620664A - Improvements in and relating to cuttings-conveyor mechanism for coal cutting machines : en
  • DK68794C - Device for clothespins. : da en
  • DK68824C - Sliding door lock. : da en
  • FR944268A - test equipment for control device : en fr
  • GB620966A - Improvements relating to electric ignition and lighting systems for road vehicles : en
  • GB620972A - Improvements in multiple contact spring assemblies for electric switches and relays : en
  • ES187028A1 - A PROCEDURE FOR THE TREATMENT OF CONCRETE AND BUILT IN THE CONSTRUCTION AND PARTS FOR THE SAME : en es
  • GB620622A - Forced-circulation steam generator : en
  • CH260525A - Shredding and mixing unit. : de en
  • ES186999A1 - A PROCEDURE FOR THE FORMATION OF DECORATIVE ELEMENTS AND DECORATION : en es
  • CH260493A - Machine for trimming hedges and shrub curtains. : en fr
  • ES186465A1 - A CRANE TO CHARGE THE FOLDERS, THE URDIDORS, STOP MACHINES AND TELESCOPES : en es
  • GB620721A - Improvements in gas turbine unit for the propelling of aircraft and other vehicles : en
  • ES17962Y - Sports calendar : en es
  • ES185572A1 - NEW SHUTTER SYSTEM : en es
  • CH260579A - Method of making a paint remover. : de en
  • GB620570A - Improvements in or relating to the steam treatment of cereal grains : en
  • GB620585A - Improvements in and relating to selection arrangements for electrical pulse systems : en
  • BE487642A - : en fr
  • ES19427U - Apparatus exhi-ibidor of samples in movement. (Machine-translation by Google Translate, not legally binding) : en es
  • US2465582A - Electric clock : en
  • US2465781A - Embalmer's aid : en
  • US2465944A - Buoyant barrier : en
  • CH260593A - Continuously unwinding film projection apparatus. : en fr
  • US2465865A - P-methoxybenzyl : en
  • GB620856A - Improved cigarette holder : en
  • US2465340A - Cosmetic cake product : en
  • US2465645A - Bonded composition : en
  • US2465856A - Jet propeller engine : en
  • CA455490A - Pulse communication : en fr
  • ES185051A3 - A PROCEDURE FOR THE MANUFACTURE OF CORRUGATED CARDBOARD WITH LONGITUDINAL UNDULATIONS, SO THE SO-CALLED "DOUBLE" CARDBOARD, WITH CROSSED UNDULATIONS : en es
  • ES187049A1 - IMPROVEMENTS INTRODUCED IN THE CLAMPS OR OTHER CONTRACTICIAL MEANS TO FIT PLUNGERS, ITS WITH THEIR SEGMENTS, INSIDE THE CYLINDERS : en es
  • FR944238A - Electronic optics correction method : en fr
  • CA455557A - Electron discharge device and associated circuit : en fr
  • CH260618A - Apparatus for measuring the physical state of a material. : en fr
  • CH260773A - Wing rotors for airplanes and apparatus acting as parachutes. : de en
  • CH260583A - Process for the polymerization of vinyl chloride in aqueous emulsion. : en fr
  • CA455437A - Motion picture projector stand : en fr
  • ES17509Y - Shorts for swimwear, sports and similar uses. : en es
  • GB621003A - Improvements in or relating to adjusting devices for base plates on portable wood planers : en
  • CH260649A - Process for the manufacture of flexible pipes. : de en
  • CA455469A - Orthopedic corset or girdle : en fr
  • ES18389Y - Plastic material buoy for fishing nets. : en es
  • ES186466A1 - IMPROVEMENTS IN THE TOWER CRANES : en es
  • FR944129A - New cyanine coloring matters : en fr
  • FR944175A - Method and device for multichannel transmission, using modulated pulses : en fr
  • GB620666A - An improvement in or relating to the production of rolling or lap boards for textilefabrics : en
  • CH260636A - Waterproof box. : en fr
  • CA455585A - Control for discharge device : en fr
  • FR944125A - Cementation process and atmospheres : en fr
  • FR944272A - Preparation process for vitamin products : en fr
  • GB620596A - Improvements in and relating to liquid fuel burners : en
  • GB620932A - Improvements in or relating to hats : en
  • FR944335A - Valve refinements : en fr
  • GB620759A - Means for measuring surface areas : en
  • CH260755A - Display case. : de en
  • ES19418U - Track for the bowling game (Machine-translation by Google Translate, not legally binding) : en es
  • GB620948A - Improvements in or relating to mattresses : en
  • GB620958A - Improvements in fluid operated electric switches : en
  • CH260731A - Electric oven. : de en
  • CH260758A - Seal capsule with additional means to secure the insert disc in the finished seal. : de en
  • ES186436A1 - SOME IMPROVEMENTS IN THE DEVICES FOR THE OPERATION OF THE SHUTTERS BY METALLIC SHEETS OF THE PHOTOGRAPHIC CAMERAS : en es
  • ES19372U - Improved can opener (Machine-translation by Google Translate, not legally binding) : en es
  • US2465783A - Cable connection : en
  • GB620852A - Contact lenses : en
  • GB620672A - Improvements relating to thrust bearings : en
  • GB620795A - Improvements relating to foldable perambulators, invalid chairs and the like : en
  • ES185508A1 - ONE PULSE COUNTER ASSEMBLY : en es
  • FR944127A - Cathode ray tubes : en fr
  • GB620891A - Automatic packaging machine : en
  • CH260710A - Heat exchanger. : en fr
  • GB620940A - Improvements in or relating to means for testing the accuracy of connecting rods andthe like of engines : en
  • DK68820C - Drive mechanism for a lubrication pump with pump units located on both sides of its drive shaft force. : da en
  • FR944142A - Electrical signal amplifier assembly : en fr
  • ES174840A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF PIERCED PROJECTS OF SHIELDS : en es
  • FR944240A - New monoazo dyes : en fr
  • US2465523A - Oiler and lubricating device : en
  • ES19343U - Container box for folding cups with interior storage for accessories (Machine-translation by Google Translate, not legally binding) : en es
  • IE19454L - Frequency and phase modulation systems : en
  • GB620688A - Improvements in or relating to servo systems : en
  • GR11998B - PARTICULAR TANIST. : el en
  • US2465365A - Mounting arrangement for electron discharge devices : en
  • US2465681A - Helicopter rotor : en
  • ES187033A1 - IMPROVEMENTS IN RADIOSYSTEMS TO HELP NAVIGATION : en es
  • ES13438Y - Jet pouring cap. : en es
  • DK68807C - Method for opening raw green bast sticks or raw green bast yarn. : da en
  • ES18420Y - School chemical laboratory cabinet. : en es
  • GB620827A - Improvements relating to liquid spray-producing apparatus : en
  • ES187022A3 - A DEVICE TO PREVENT INTEMPSTIVE LOOSENING OF THE HANDLES OR EQUIVELENT BODIES OF THE PNEUMATIC TOOLS : en es
  • ES185337A1 - PROCEDURE FOR MANUFACTURING BLASTING CARTRIDGES : en es
  • ES185552A3 - SOME IMPROVEMENTS IN ELECTRIC CAPACITORS : en es
  • ES186162A1 - A BILLET ADAPTABLE CUSHIONING EXPLOSION ENGINE : en es
  • FR944191A - Automatic calculating device usable in particular in direction-finding devices for air navigation : en fr
  • SU70486A1 - Multilayer Bagging Machine : en ru
  • US2465567A - Garden tractor drive transmission mechanism : en
  • US2465613A - Structural beam system : en
  • US2465788A - Airplane toy : en
  • FR944285A - Improvements to time base circuits : en fr
  • ES183638A1 - IMPROVEMENTS IN THE CONSTRUCTION OF MOTOR CARS FOR TRAFFIC : en es
  • ES185774A1 - IMPROVEMENTS IN SCREENS REMOVAL FOR AUTOMOBILES : en es
  • GB620714A - Cuttings conveyor mechanism for coal-cutting machines : en
  • GB620617A - A new or improved sack grab : en
  • US2465974A - Process for the preparation of an organic dinitrohydrocarbon : en
  • ES19384U - Protective armor for cigarette packs (Machine-translation by Google Translate, not legally binding) : en es
  • FR944261A - Combination of a lens and a lenticular selector, for recording and reproducing photographic images, in particular multiple images on a single plate : en fr
  • FR944333A - Improvements to processes for stabilizing rayon and textile fabrics containing rayon, and to products thus obtained : en fr
  • CH260542A - Slip facility. : de en
  • CH260750A - Device for reversing the polarity of the oscillations supplied to a load by a high-frequency source. : de en
  • FR944267A - Method and device for making artificial wool-like yarns : en fr
  • FR944314A - Improvements to gas turbines or gas jet engines : en fr
  • CH260675A - Rack support. : en fr
  • CH260776A - Device for applying a coating layer to an optically effective surface. : de en
  • GB620830A - Improvements in and relating to the sealing of metal and other boxes : en
  • GB620929A - Improvements in or relating to the manufacture of shoes and/or devices suitable for use therein : en
  • ES185361A3 - A DEVICE TO DRIVE POSTS, STAKES AND THE LIKE INTO EARTH : en es
  • ES19309U - Bottom deposit or invertible inkwell base. (Machine-translation by Google Translate, not legally binding) : en es
  • BE487875A - : en fr
  • US2465341A - Electric wave transmission system : en
  • US2465496A - Bale press : en
  • US2465891A - Electric motor control system : en
  • US2465880A - Portable spot welder : en
  • ES19356U - Special block for the construction of chimneys. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620834A - Improved method of weighing and apparatus therefor : en
  • ES185735A1 - PROCEDURE FOR THE PREPARATION OF ANTIHISTAMINAL SUBSTANCES : en es
  • GB620924A - Improvements in bag making machines : en
  • ES19300U - Foot model for socks and stockings (Machine-translation by Google Translate, not legally binding) : en es
  • ES19383U - Hermetic closing device for all kinds of containers, with special sealing gasket. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620831A - Foot measuring device : en
  • US2465414A - Gaseous discharge device : en
  • ES175674A1 - IMPROVEMENTS IN THE VENTILATION OF INTERNAL COMBUSTION ENGINES FOR TRACTORS AND SIMILAR VEHiCLES : en es
  • ES17932Y - Variable condenser, shielded. : en es
  • ES18010Y - Weeds to cut veneer. : en es
  • US2465354A - Oscillograph : en
  • US2465633A - Gas seal for reciprocating rods : en
  • ES185562A1 - A DEVICE FOR TRANSMITTING ULTRA-HIGH FREQUENCY ELECTROMAGNETIC WAVES WITH THE HELP OF DIELECTRIC CONDUCTORS : en es
  • ES185585A1 - A METHOD FOR PREFERENTIALLY PURIFYING HEAVY BOILER OIL FOR COMBUSTION ENGINES, ESPECIALLY DIESEL ENGINES : en es
  • GB620706A - Improvements in the manufacture of trick walls for needle and other cylinders : en
  • FR944117A - Manufacture of oriented structures from aromatic polyesters : en fr
  • GB620782A - Vat dyes of the anthrimide carbazole acridone type : en
  • ES185382A1 - IMPROVEMENTS IN THE CONSTRUCTION OF ROTARY CARS FOR VEHICLES ON LANES : en es
  • FR944105A - Device for cleaning the pipes : en fr
  • GR11990B - MEANS OF CONDUCT FOR TRAILERS WITHOUT MOTOR WITHOUT ENGINE POWER TRANSPORT OF GOODS AND PASSENGERS. : el en
  • USD153221S - Design fob a trundle toy : en
  • US2465952A - Manufacture of para-nitrobenzene sulfonyl chloride : en
  • ES185706A1 - APPARATUS FOR CUTTING IN THE CONTINUOUS MANUFACTURE OF FLAT GLASS : en es
  • ES185772A1 - PROCEDURE FOR THE PREPARATION OF DERIVATIVES OF PHOSPHORIC OXYLORIDE : en es
  • FR944110A - Continuous butter production process in butter machines : en fr
  • US2465460A - Sterilizer for toilet seats : en
  • ES186441A1 - A DEVICE TO CENTER AND LOCK THE BOLT WHEEL BOLT : en es
  • ES19369U - Change of gears and speeds (Machine-translation by Google Translate, not legally binding) : en es
  • ES19380U - Book with moving figures, automatic appearance. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620655A - Improvements in or relating to electrolytic cells : en
  • CH260564A - Process for the preparation of practically iron-free derivatives of cyanamide BEzw. Dicyandiamide. : de en
  • US2465640A - Resilient wheel : en
  • US2465767A - Piston : en
  • US2465980A - Liquid treatment : en
  • AU142322B2 - A clothes wringer incorporating adjustable rollers operated by hydraulic pressure : en
  • CA455453A - Twin fluke anchor : en fr
  • CH260538A - Slide bearing pressure roller for spinning machines. : de en
  • US2465563A - Geophysical prospecting method : en
  • CA455532A - Finishing roll for rolling mills and method of making same : en fr
  • CH260712A - Electric machine. : de en
  • US2465942A - Headstock control mechanism for machine tools : en
  • CA455573A - Warp knit fabric : en fr
  • AU144213B2 - A process forthe simultaneous recovery of base metals in powder form and of metallic salts : en
  • GB620641A - Improvements in or relating to hygienic lip guards : en
  • AU2556249A - Improvements in or relating to compositions containing soapless detergents : en
  • AU54246A - v "Antennae for broad frequency band operation : en
  • ES183194A1 - A PROCEDURE, WITH THE CORRESPONDING DEVICE, FOR THE TREATMENT OF ANY PRODUCTS BY ELECTRIC WAVES : en es
  • ES186356A1 - PROCEDURE FOR THE MANUFACTURE OF COMPOSITIONS FOR THE IGNITION OF COMBUSTIBLE LOADS PRODUCING GASES OR HEATING MIXTURES : en es
  • FR944251A - Improvements to etching diamonds for optical surfaces, and to devices intended for their use : en fr
  • US2465704A - Dewatering corn fibers : en
  • US2465830A - Thermostatic switch : en
  • US2465343A - Production of globular regenerated cellulose particles : en
  • US2465356A - Tension device for thread handling machines : en
  • US2465477A - Hat well : en
  • US2465612A - Welt shoe press : en
  • CA455483A - Ophthalmic lens testing instrument : en fr
  • CH260494A - Registering bee scales. : de en
  • ES19342U - Metallic reel perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944325A - Indicator system : en fr
  • ES19381U - Folding wall calendar in the form of a book (Machine-translation by Google Translate, not legally binding) : en es
  • US2465836A - Tap chuck : en
  • AU142818B2 - Improvements in or relating toan emulsion coating composition and method of manufacture thereof : en
  • US2465470A - Insect repellent stick : en
  • US2465751A - Swivel joint for rearview mirrors and the like : en
  • FR944323A - Toy comprising a vehicle that can be guided by means of an electric remote control : en fr
  • US2465416A - Resonant circuit and radiator : en
  • CH260647A - Process for casting molten metal on less deformable metal armor. : en it
  • ES186470A1 - IMPROVEMENTS IN THE MACHINES FOR THE WASHING OF MINERALS AND SIMILAR SOLID SUBSTANCES : en es
  • ES19303U - Shaver with own lighting (Machine-translation by Google Translate, not legally binding) : en es
  • BE487611A - : en
  • CH260701A - Process for flushing the cylinder chamber of internal combustion engines and equipment on internal combustion engines for carrying out this process. : de en
  • CH260708A - Refrigeration apparatus. : en fr
  • US2465395A - Long and short delay fuse : en
  • US2465549A - Antidetonating device : en
  • US2465746A - Hair fastener : en
  • CH260556A - Template for cutting felt. : de en
  • AU146818B2 - Improvements in or relating to crossbar switches for automatic telephone systems : en
  • US2465960A - Production of asphalt composition : en
  • CH260518A - Keyless security padlock with adjustment mechanism. : de en
  • AU2625649A - Improvements in or relating to refrigerating systems : en
  • CH260559A - Automatic dosing device for feeding continuous pasta presses. : de en
  • CH260724A - Set of straightening elements. : en fr
  • AU140714B2 - Improvements in or relating to internal combustion engines operating onthe two-stroke cycle with compression ignition : en
  • AU147948B2 - Improvements in apparatus and method for mining coal or other minerals fromthe solid : en
  • CA455449A - Electrolytic solution for galvanic primary batteries : en fr
  • US2465515A - Curler and clamp : en
  • CA455511A - Galvanizing flux : en fr
  • US2465488A - Rotary trash chopper : en
  • US2465575A - Harness actuated stop motion : en
  • ES19319U - Portable mesh lampholder with improved coupling (Machine-translation by Google Translate, not legally binding) : en es
  • US2465809A - Amplifier control circuit : en
  • CH260654A - Method for cutting or grinding toothed wheels and device for carrying out said method. : en it
  • CH260595A - SLR and rangefinder camera. : en fr
  • CA455575A - Package for rolls and the like : en fr
  • GB620952A - An improved finger-stretching appliance : en
  • CH260643A - Clockwork mechanism. : en fr
  • US2465674A - Automatic blade droop stop : en
  • US2465687A - Building construction : en
  • FR944284A - Bottom sounding device : en fr
  • GB620809A - Improvements in machines for cutting angles. tee sections and the like : en
  • GB620872A - Improvements in variable speed power, transmission mechaní¡í¡ : en
  • CA16825S - Suspenders and particularly the straps thereof : en
  • US2465441A - Child's swing : en
  • US2465938A - Radiation measuring device : en
  • CH260793A - Method and device for the remote control of electrical switching devices. : de en
  • US2465421A - Starting and control arrangement for electric discharge apparatus : en
  • US2465728A - Air scoop : en
  • CH260667A - Apparatus for the extrusion of plastics. : en fr
  • CH260737A - Process for making dentures. : de en
  • US2465352A - Control circuit using high-temperature coefficient resistance elements : en
  • US2465533A - Ventilator : en
  • CH260573A - Process for the preparation of a pyridine derivative. : de en
  • US2465921A - Method of cleaning flues : en
  • CH260524A - Table shredding machine with electric drive, especially for peeling potatoes, beets and the like. : de en
  • US2465418A - Portable game device : en
  • US2465837A - Collet chuck : en
  • CA455525A - Coating of surfaces with polythene compositions : en fr
  • ES18261Y - Briefs model. : en es
  • FR944135A - Lattice vaults : en fr
  • US2465844A - Fitting of connecting bx cables to outlet boxes : en
  • US2465715A - Isolation of styrene by azeotropic distillation with morpholines : en
  • US2465778A - Measuring device : en
  • ES186483A1 - A PROCEDURE FOR THE MANUFACTURE OF MOLDED ARTICLES OF POLYMERIZABLE MATERIALS : en es
  • FR944112A - Removable connector for easy emptying of so-called jerry cans : en fr
  • ES16689Y - Brush-sharpener for pencils and writing and drawing leads. : en es
  • ES185170A1 - PROCEDURE FOR THE GOLDEN SILK, RASO, CRESPON AND OTHER FABRICS FOR THE LINING OF CASES : en es
  • CA455544A - Adjustable hopper for spreader boxes : en fr
  • CH260567A - Device for storing liquids that can be changed by gaseous media. : de en
  • PL33610B1 - Peripheral device for splicing and sequential bonding of potential onto various wire combinations : en pl
  • CA455572A - Viscosity control instrument : en fr
  • CH260771A - Inflatable boat with carrying case. : en it
  • US2465345A - Antidraft device : en
  • US2465665A - Wreath knitting machine : en
  • US2465543A - Weed eradicating attachment for lawn mowers : en
  • US2465412A - Sensitizing dyes containing styryl dye nuclei : en
  • CH260700A - Diesel engine with antechamber. : de en
  • CA455487A - Dry battery construction : en fr
  • US2465552A - Synthetic rubberlike coating and sealing compound : en
  • US2465782A - Frequency modulation receiver : en
  • ES18417Y - Edge setting device. : en es
  • GB620833A - Improvements in or relating to speed control systems for alternating current motors : en
  • US2465350A - Direction finder : en
  • FR944108A - Improvements in the manufacture of new organosilicon oxide condensation products : en fr
  • CA455470A - Humidifier : en fr
  • ES185721A1 - IMPROVEMENTS IN CONSTRUCTION SYSTEMS : en es
  • CH260506A - Process for the production of a cleaning agent for stones and masonry. : de en
  • ES187037A1 - A PROCEDURE TO OBTAIN HARD METALS FROM THE MAXIMUM WEAR RESISTANCE AT HIGH TEMPERATURES USING COMBINED METALLIC CARBONS : en es
  • ES19405U - Twin button perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • FI23584A - Uppbärningsbälte för benkläder eller andra klädesplagg : en fi
  • US2465494A - Shiftable tab means for address printing plates : en
  • US2465559A - Pallet grate bar holding means : en
  • CA455495A - Duplex control valve device : en fr
  • CH260658A - Device for blocking a moving part of a machine tool. : en fr
  • CH260719A - An electron discharge device for producing ultra-high frequency electrical oscillations. : en fr
  • CA455520A - Domestic appliance : en fr
  • CH260585A - Process for the production of a hardenable binding agent preparation in durable, dry form and preparation produced according to this process. : de en
  • CH260789A - Ski in plywood. : en fr
  • CH260539A - Spinning machine, especially intended for rapid cotton spinning. : en fr
  • CH260709A - Refrigerant evaporator. : de en
  • US2465513A - Polysulfide coating and sealing material : en
  • US2465525A - Reaction combustion chamber for unconfined charges or detonative fuel fed intermittently to the combustion chamber : en
  • CH260627A - Record for speaking machines. : de en
  • CH260497A - A method of constructing reinforced concrete floors and floors obtained using this method. : en fr
  • FR944271A - Improvements with azo dyes and substances colored by them : en fr
  • AU149087B2 - Producing a glazed finish on textile fabrics : en
  • CH260614A - Optical micrometer. : de en
  • US2465593A - Structure for protecting, screening, shading, and similarly nurturing plants and the like : en
  • US2465685A - Heating chamber for thermotic pumps or the like : en
  • US2465803A - Beta-nitroalkane sulfonic acids : en
  • US2465868A - Process for the manufacture of derivatives of acridine : en
  • CA16823S - Creel for anglers : en
  • CH260630A - Device for swiveling the tonearm on gramophones with automatic plate change. : de en
  • CH260532A - Ordering device. : de en
  • US2465348A - Method of making a conduit enclosing sheet product : en
  • CH260763A - Motor vehicle. : de en
  • CH260611A - Bore comparator. : en fr
  • US2465901A - Butadiene emulsion polymerization in the presence of levopimaric acid-maleic anhydride addition product : en
  • US2465940A - Rheostat with rotating arm : en
  • CH260692A - Self-timer device. : en fr
  • US2465657A - Typing and justifying machine : en
  • US2465917A - Collapsible kite : en
  • FR944104A - Apparatus for therapeutic treatment with dry heat : en fr
  • GB620658A - Improvements in and relating to protected electric induction apparatus : en
  • AU1994848A - A clothes wringer incorporating adjustable rollers operated by hydraulic pressure : en
  • CH260527A - Grater approach to a food processor. : de en
  • ES19272U - Device to open envelopes quickly. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944169A - Improvements to devices for shaping pastries : en fr
  • GB620701A - Improvements relating to pallets for use with load handling trucks : en
  • FR944281A - Wire rolling process : en fr
  • CA455496A - Control mechanism : en fr
  • CH260536A - Tin can. : de en
  • US2465519A - Reflector apparatus : en
  • DK68815C - Apparatus for electrometric titration. : da en
  • FR944313A - Suspension device for measuring instruments, such as electric meters : en fr
  • GB620584A - Improvements relating to methods of, and apparatus for, treating textile materials : en
  • CA455569A - Electron discharge tube and resonant circuit therefor : en fr
  • US2465458A - Mixing valve : en
  • GB620880A - Improvements in and relating to loose wool dyeing machines : en
  • GB620982A - Improvements in the refining of cellulose esters : en
  • ES18563Y - Device for actuating slide closures in condensed water drains. : en es
  • CA455578A - Process for producing volatile hydrocarbons from hydrocarbonaceous solids : en fr
  • GB620586A - Improvements in tampons : en
  • US2465975A - Irrigation flow regulator apparatus : en
  • PL33616B1 - Light construction tank wagon without a rapig undercarriage : en pl
  • CH260605A - Rifle. : en fr
  • ES17906Y - Safety lock. : en es
  • FR944332A - Feeding device for internal combustion engines : en fr
  • GB620598A - Improvements in metallic devices for suspending electric resistors in furnaces : en
  • US2465609A - Machine for electric welding of feet onto dial plates, markings, and the like : en
  • PL33612B1 - : en pl
  • US2465413A - Cutting torch guide device : en
  • US2465600A - Adjustable pump rod : en
  • US2465663A - Device for determining lengths of truss components : en
  • USD153223S - Design for a fishing bod handle : en
  • ES186089A1 - A DEVICE FOR CONTROLLING THE TENSION OF THE THREADS, ESPECIALLY ON SPINNING, TWISTING, KNITTING OR SIMILAR MACHINES : en es
  • GB620953A - Improvements in and relating to electric induction apparatus : en
  • GB620965A - Piston ring compressor : en
  • FR944171A - Improvements in the production of interpolymers : en fr
  • US2465555A - Cabinet having interconnected doors : en
  • US2465404A - Valve and screen : en
  • US2465793A - Freezing trap for vacuum systems : en
  • US2465517A - Electrical plug connection : en
  • USD153222S - Design for a sandal or similar article : en
  • ES185685A1 - IMPROVEMENTS IN THE MEANS OF WETTING AND SPREADING GASEOUS FLUIDS : en es
  • ES185786A2 - IMPROVEMENTS MADE IN THE MAIN OBJECT : en es
  • GB620857A - Improvements in or relating to the manufacture of thermo-plastic insulated wires andcables : en
  • GB620594A - Improvements in the remote control of electric motors operating toy locomotives and the like : en
  • FR944148A - Devices for driving lighter wheels by application or tangential friction of a wiper on the ridged face of the wheel : en fr
  • GB620778A - Manufacture of salts of acylated sulphonamides : en
  • GB620736A - Simplified tool holder : en
  • ES185384A1 - IMPROVEMENTS IN THE DEVICES FOR THE APPLICATION OF POSTERS : en es
  • ES19282U - Shaving brush without handle, perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • CH260730A - Process for producing the oxide cathode of an electrical discharge tube and discharge tube produced by this process. : de en
  • GB620888A - Furan derivatives : en
  • US2465871A - Faced monolithic building wall : en
  • SU74552A1 - Instrument for determining the microhardness of alloys and the like. : en ru
  • CA455587A - Land cultivating machine : en fr
  • US2465734A - Die press : en
  • US2465721A - Cigarette lighter or the like : en
  • GB620976A - Mechanism for the transmission of rotary motion : en
  • GB621012A - Improvements in model railway automatic coupling and uncoupling devices : en
  • CA455502A - Manifolding : en fr
  • US2465400A - Picture frame holder : en
  • US2465682A - Moving contact electric current converter : en
  • ES14133Y - Folding bed base. : en es
  • ES19365U - Twisted for hairstyles. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620919A - Improvements in the treatment of viscose products : en
  • US2465816A - Field square barrel : en
  • ES185252A1 - AN INSTALLATION FOR THE MANUFACTURE OF PLATES AND TUBES OF FIBROUS SUBSTANCES, ESPECIALLY OF ASBESTOS-CEMENT : en es
  • ES185834A1 - PROCEDURE FOR THE TREATMENT AND PREPARATION OF SKINS BEFORE THEIR TREATMENT : en es
  • GB620670A - Improvements in and connected with moulds for casting metal articles : en
  • US2465577A - Toaster : en
  • USD153217S - Design for a timepiece dial : en
  • ES19320U - Gas reserve apparatus for inflating tires or objects with rubber chambers. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944342A - Advanced flexible rotary coupling : en fr
  • CH260596A - Process for obtaining photographs provided with a colored decorative pattern. : en fr
  • US2465617A - Photogrammetric apparatus having light dividing viewer : en
  • US2465828A - Method of making chocolate confectioneries : en
  • USD153242S - Design foe a cutting table foe yaed goods : en
  • ES185795A1 - A BOMB OR SCREW MOTOR : en es
  • US2465528A - Adjustable guide on heel scouring machine : en
  • GB620839A - Tanning product and method for obtaining same : en
  • GB620993A - Adhesive compositions and products formed therewith : en
  • US2465564A - Location of buried hydrocarbon deposits : en
  • FR944176A - Electro-automatic device for opening and closing electrical circuits : en fr
  • ES185053A1 - IMPROVEMENTS IN THE MANUFACTURE OF SAWS TO WORK WOOD : en es
  • ES19401U - Portable lampholder with clamping device for your plug (Machine-translation by Google Translate, not legally binding) : en es
  • US2465908A - Accumulator bag : en
  • GB620865A - Improvements relating to valve devices for deceleration control apparatus for vehicles : en
  • GR11995B - WHEAT BREAKING MACHINE AND BARREL BEFORE GRINDING. : el en
  • US2465713A - Method of producing hardened optical coatings by electron bombardment : en
  • GB620905A - Clothes dryer : en
  • CH260706A - Internal combustion turbine starting device. : en fr
  • FR944201A - Rear light fitting for bicycle : en fr
  • GB620734A - Improvements in and relating to methods of preparing n-vinyl carbazole : en
  • CH260713A - Device for guiding a tension cable and a conductor cable when installing electrical overhead lines. : de en
  • SU74517A1 - Brick Making Press : en ru
  • US2465636A - Crochet hook : en
  • CH260642A - Device for maintaining the oscillations of the balance of a timepiece, so as to obtain a constant amplitude of its movements. : en fr
  • US2465872A - Method of making propeller tips : en
  • CH260783A - Process for the preparation of a metallizable monoazo dye. : de en
  • US2465729A - Chain clamp : en
  • CH260682A - Device for mounting an operating lever on a rotatable shaft. : de en
  • FR944111A - Mechanical press for cutting, stamping or other application : en fr
  • GB620719A - Improved holder for coils of wire and the like : en
  • GB621009A - Improvements in the manufacture of organo-silicon compounds : en
  • ES187008A1 - IMPROVEMENTS IN THE MANUFACTURE OF ZIPPER CLOSURES : en es
  • GB620567A - Improvements in and relating to controlling devices for internal combustion engines : en
  • FR944181A - Automotive grader : en fr
  • GB620757A - Improvements in or relating to apparatus for measuring mutual conductance : en
  • US2465485A - Hydraulic drive for hoists or the like : en
  • US2465507A - Intercommunicating teletypewriter system : en
  • GB620660A - Method and apparatus for building tires : en
  • US2465737A - Gamma-hydroxy-n-butyryl taurine and salts thereof : en
  • ES187056A1 - A PROCEDURE FOR THE CONSERVATION OF FOOD AND CONDITIONING OF CONDIMENTED OR SEMIC-DEPENDED FOODS : en es
  • ES19370U - Fanal intended to contain images and the like (Machine-translation by Google Translate, not legally binding) : en es
  • GB620587A - Improvements in a liquid multiple vitamin preparation and method of preparing the same : en
  • GB620956A - Improvements in or relating to heating and drying by radio frequency currents : en
  • ES186030A1 - A DISCHARGE PIPE THAT HAS A CATHODE PROVIDED WITH A RESERVE OF EMITTING COMBINATIONS : en es
  • GB620715A - Improvements in or relating to electric carrier frequency modulation system : en
  • GB620881A - Improvements in animal traps : en
  • GB620893A - Improvements in or relating to hand trucks : en
  • GB620945A - Improvements in or relating to apparatus for making paper and like bags : en
  • GB620632A - Improvements in or relating to automatic fire-extinguishing or fire-prevention apparatus : en
  • GB620783A - Improved process for degreasing hides and skins : en
  • CH260748A - Pulse distributor device. : en fr
  • CA455489A - Electric circuit breaker : en fr
  • US2465368A - Indicator circuit : en
  • US2465392A - Cutting mechanism : en
  • US2465367A - System for enciphering facsimiles : en
  • US2465626A - Corncob holder : en
  • ES185657A3 - A PROCEDURE FOR OBTAINING THE DIMITRO-ORTH-CRESOL : en es
  • ES19293U - Simplified electromotor, especially for small toys. (Machine-translation by Google Translate, not legally binding) : en es
  • US2465773A - Process of producing a catalytic article : en
  • ES185559A1 - ONE METHOD FOR MANUFACTURING MULTIPLE GLASS WINDOWS : en es
  • ES185597A3 - A NEW MEAT CUTTING MACHINE : en es
  • CA455571A - Electrical relay : en fr
  • CH260738A - Equipment for welders with a protective shield to be put on the head. : de en
  • ES185669A1 - IMPROVEMENTS IN TRAINS TO TRACTOR : en es
  • ES185354A1 - IMPROVEMENTS IN GIRATORY CARTS : en es
  • GB620725A - Perambulator : en
  • CH260621A - Apparatus for measuring electrical impedances. : en fr
  • GB620738A - Improvements in and relating to the conservation and recovery of chemical substancesfrom viscose rayon spinning bath liquors : en
  • CH260513A - Siphoid box. : en fr
  • CH260665A - Feed roller on woodworking machines. : de en
  • GB620571A - Improvements in photographic shutters : en
  • US2465690A - Divider switch for bottle conveyer belts : en
  • DK68806C - Metal vapor flow dishes, in particular Mercury steam dishes, with anodes introduced from above and with a vacuum container which is preferably metallic and separate from the vacuum pump. : da en
  • FR944277A - Automatic oil burner : en fr
  • GB620695A - Improvements in or relating to amplifying devices for use with telephone sets : en
  • ES19396U - Crimper. (Machine-translation by Google Translate, not legally binding) : en es
  • CA455536A - Machine or apparatus for surfacing roads : en fr
  • CH260781A - Process for evacuating the powder from spray drying towers. : de en
  • ES185408A1 - LOW VOLTAGE SPARK PLUG FOR CAPACITOR DISCHARGES : en es
  • GB620633A - Improvements in and relating to telegraph relays : en
  • US2465984A - Production of cycloalkyl nitrites : en
  • FR944162A - Wet and heat treatment of oriented shaped articles of aromatic polyesters : en fr
  • GB620694A - Game apparatus : en
  • FR944131A - Method and apparatus for press forming glassware from plates or small blocks : en fr
  • FR944246A - Improvement in radio-photography and radio-cinematography : en fr
  • GB620627A - Improvements in or relating to electrically driven vehicles : en
  • SU74520A1 - Power amplifier : en ru
  • US2465487A - Semiautomatic firearm converted to full automatic : en
  • US2465624A - Computer device for solving trigonometric problems : en
  • US2465758A - Control circuit for fluid actuated motors : en
  • US2465666A - Stark : en
  • CA455551A - Vehicle body : en fr
  • ES18228Y - Hygienic mattress for babies. : en es
  • AU2560349A - Improvements in or relating to centrifugal separators : en
  • CH260764A - Elastic wheel for motor vehicles. : en it
  • US2465769A - Discharge device with connector of low thermal and high electrical conductivity : en
  • CH260715A - Control device for vehicle generators. : de en
  • CH260761A - Motor vehicle. : en fr
  • ES185476A1 - APPLIANCE FOR FILTERING LIQUIDS : en es
  • ES186484A1 - A SYSTEM AND CONTROL DEVICE FOR THE DISPLAY OF WARNING, ALARM, OPERATION, ETC .. DIFFERENCE FROM FREQUENCY CAUSED BY SIMPLE APPROXIMATION OR INTERPOSITION : en es
  • ES185087A1 - PROCEDURE FOR THE OBTAINING OF QUINOLINE DERIVATIVES : en es
  • ES185400A1 - IMPROVEMENTS IN THE PREVIOUS PREPARATION OF SEEDS : en es
  • GB620732A - Improvements in or relating to the production of phenanthridine derivatives : en