• US2361620A - Structural panel : en
  • US2361444A - Process for producing phosphatic fertilizer with a deficiency of mineral acids : en
  • US2361512A - Magazine safety razor : en
  • CH234941A - Process for the preparation of a fuel-soluble dye. : de en
  • CH234962A - Process for the preparation of the leuco sulfuric acid ester of a vat dye. : de en
  • BE457600A - : en fr
  • CA423558A - Castor oil product : en fr
  • CH234959A - Process for the preparation of the leuco sulfuric acid ester of a vat dye. : de en
  • CA423512A - Clutch control mechanism : en fr
  • CH234947A - Process for the production of a new azo dye. : de en
  • US2361830A - Water repellent textile and process of producing the same : en
  • US2361862A - Aircraft position indicator : en
  • US2361638A - Electrical fuse : en
  • USD139268S - Design for a storage cabinet : en
  • US2361655A - Gas valve structure : en
  • USD139276S - Design for a toy rabbit : en
  • USD139321S - Design for a cigarette holder : en
  • CH234772A - Process of preparing a material for covering floors, walls, etc. : en it
  • DE748268C - Cutter head for processing the teeth of gear wheels : de en
  • US2361587A - Method and apparatus for packaging beverages : en
  • US2361597A - Box or container : en
  • US2361757A - Fluid pressure operated device : en
  • US2361824A - Glassworking machine : en
  • US2361652A - Sound-absorbing control for acoustical units : en
  • US2361736A - Stoker : en
  • US2361796A - Grate : en
  • USD139296S - Design foe a baby bottle holder : en
  • CH234857A - Gas turbine system with a device for cooling the working fluid. : de en
  • US2361802A - Producing carbon black : en
  • US2361887A - Gas turbine plant : en
  • AU913843A - Process of coating paper : en
  • US2361456A - Substituted dioxanes : en
  • US2361898A - Variable-speed clutch : en
  • CA423540A - Structural shape manufacture : en fr
  • CH234876A - Contact device with only one contact body that performs a rolling motion and without moving power lines. : de en
  • FR893786A - Multi-use automotive plow : en fr
  • US2361421A - Strip feeding and severing apparatus : en
  • US2361756A - Ointments and the like : en
  • DE748341C - Cold circular saw blade with attached and exchangeable segments : de en
  • DE748409C - Device for generating mechanical vibrations : de en
  • FR893796A - element for rapid protection of inner tubes and tires, against a cut or burst of tires : en fr
  • CA423566A - Plough bottom : en fr
  • DE748296C - Power clamp for two electrical conductors with a conductive metal band running around them : de en
  • DE748412C - Seed dressing machine for short wet or dry dressing : de en
  • CH234964A - Process for the preparation of a polymethine dye. : de en
  • DE748270C - Lockstitch sewing machine that is stopped at the last, only partially retracted stitch : de en
  • CH234805A - Process for the preparation of halogen silver emulsions containing sensitizers and non-diffusible dye formers. : de en
  • AU119083B2 - Unsaturated cyano acid esters and derivatives thereof : en
  • CA423489A - Shock absorbing device for aircraft : en fr
  • DE748390C - Electric resistance seam welding machine for welding seams where straight sections with such strong curvatures alternate : de en
  • FR893790A - Gyroscopic toy : en fr
  • FR893842A - Method of construction of metallic thermometric devices : en fr
  • ES10659U - Pocket calculating device. (Machine-translation by Google Translate, not legally binding) : en es
  • GB565278A - Improvements in or relating to determination of the available chlorine content, or changes in such content, of an aqueous liquid : en
  • US2361860A - Pin : en
  • ES165044A1 - A NEW CARAMEL FABCATION SYSTEM : en es
  • CH234981A - Process for the preparation of a new therapeutically effective amidine. : de en
  • US2361457A - Aminated chlorinated paraffins : en
  • US2361460A - Hydraulic feed and traverse : en
  • US2361789A - First-aid cot : en
  • CA423527A - Sheet feeder : en fr
  • USD139310S - Design for a sand tot : en
  • US2361618A - Azo dyestuffs : en
  • US2361673A - Handle forming tape : en
  • US2361848A - Circuit breaker : en
  • US2361877A - Package : en
  • ES10622U - Seats and covers of water-closets, provided with an additional handle for maneuvering. (Machine-translation by Google Translate, not legally binding) : en es
  • GB565153A - Carburettors : en
  • CA423516A - Thermostat : en fr
  • CH234797A - Process for the production of cellulose from non-lignified or only slightly lignified cellulose-containing material. : de en
  • US2361539A - Method of producing diolefins : en
  • CA423565A - Glass melting electric furnace : en fr
  • DE748588C - Spatial arrangement of the usual production facilities in the manufacture of ready-made clothing : de en
  • US2361381A - Reversible outer garment : en
  • CA423569A - Vitreous enamel : en fr
  • GB565183A - Improvements relating to the washing of receptacles for holding liquids : en
  • DE748567C - Process for the production of cast light metal pistons : de en
  • ES167426A1 - IMPROVEMENTS INTRODUCED IN FIRE EXTINGUISHING PROCEDURES : en es
  • GB565195A - Improvements in air heater and diffuser units : en
  • GB565214A - Improvements in or relating to instruments for indicating or recording the speed of,or distance travelled by, an aircraft relative to the surrounding air : en
  • US2361390A - Stereo indicator : en
  • DE712616C - Drive device working in paragraphs, especially for film tapes : de en
  • DE748320C - Bar gripper with motor drive : de en
  • ES167678A1 - A PROCEDURE TO OBTAIN FROM A SINGLE EXPULSION OPERATION ARTICLES OF SYNTHETIC RESIN CONSTITUTED BY PARTS OF DIFFERENT COLORS OR MATERIALS PROVIDED WITH PHYSICAL AND CHEMICAL CHARACTERISTICS AND DEVICE FOR ITS EXECUTION : en es
  • GB565201A - Improvements in or relating to electric measuring instruments : en
  • ES163131A1 - IMPROVEMENTS IN THE PROCESSING OF METALS AND METAL SURFACES : en es
  • ES166263A3 - A PROCEDURE FOR MAKING PORTABLE ADHESIVE PENCILS : en es
  • AU127294B2 - Joint construction : en
  • DE748426C - Grippers, especially for motion picture projectors : de en
  • US2361743A - Flexible cell support : en
  • GB565254A - Luminaires : en
  • DE748523C - Alignment and adjustment device for small-caliber artillery practice shooting devices and signal tubes for all-round fire and high-altitude fire from -8 to + 90íÒ : de en
  • US2361497A - Barrage beacon : en
  • DE748244C - Prevention of the oxidation of lubricants : de en
  • FR893810A - Improvements to gas-fired kitchen appliances : en fr
  • CH234832A - Process for the production of a seamless hollow body, closed at least on one side, from organic materials that can be shaped under heat. : de en
  • USD139291S - Design fob a dress : en
  • ES166646A1 - LUMINOUS APPARATUS OF MULTIPLE ELECTRODES IN THE SAME ENVIRONMENT, THAT TENDS TO DIFFERENT LUMINOUS MAKES : en es
  • CH234753A - Process for producing a gas rich in carbon oxide and apparatus for carrying out the same. : de en
  • DE748321C - Clamping device for stiffened high-rise wooden beams with transverse composite strips : de en
  • CA423496A - Knitting machine : en fr
  • FR893774A - Support for bicycles, mopeds, motorcycles and the like : en fr
  • GB565208A - Manufacture of lactones : en
  • DE748501C - Character printing device for adding machines, printing calculating machines or similar machines : de en
  • US2361867A - Soldering flux : en
  • ES166209A1 - IMPROVEMENTS IN THE ELECTRIC CURRENT SWITCHES : en es
  • DE748377C - Process for the production of phenols from phenol-containing hydrocarbons or hydrocarbon-containing phenols : de en
  • DE748502C - Device for preventing the slide from overflowing beyond its end positions, especially for calculating machines : de en
  • GB565289A - One-way detachable snap fasteners : en
  • ES10641U - Clutch plate. (Machine-translation by Google Translate, not legally binding) : en es
  • US2361515A - Dull coating compositions : en
  • GB565211A - Improvements in or relating to apparatus for the manufacture of moulded articles from graphite and like powders : en
  • ES10461U - Street screen for advertising in general. (Machine-translation by Google Translate, not legally binding) : en es
  • US2361579A - Panel selector switch : en
  • USD139272S - Embroidered trimming or similar article : en
  • US2361370A - Cushion seat : en
  • DE748597C - Control for hydraulic presses : de en
  • GB565151A - Improvements in or relating to apparatus for rectifying spirits and for similar purposes : en
  • GB565246A - Improvements in or relating to gyroscopic control apparatus : en
  • FR893794A - Improvements to road signs : en fr
  • US2361763A - Pneumatic finger chuck : en
  • ES166830A1 - PROCEDURE FOR THE CONTINUOUS ELECTROLYTIC OXIDATION OF WIRES, STRIPS AND ANALOGUE METAL PIECES : en es
  • CA423503A - Turbine : en fr
  • DE748275C - Device for adjusting aircraft auxiliary wings : de en
  • ES167684A1 - DOUBLE TRIGGER FOR FIREARMS : en es
  • ES167707A1 - IMPROVEMENT IN THE MANUFACTURE OF VALVES FOR THE ASPIRATION AND COMPRESSION OF AIR : en es
  • DE748262C - Rotary valve for the periodic injection of fuel in internal combustion engines : de en
  • GB565292A - Improvements in or relating to turbine blading : en
  • ES10648U - Support for smoked or colored glasses applicable on the spectacle frame with transparent graduated lenses. (Machine-translation by Google Translate, not legally binding) : en es
  • GB565256A - Improvements relating to mandrels for supporting and driving rotating workpieces : en
  • US2361816A - Connector : en
  • GB565206A - Improved apparatus for transmitting pictures between spaced points : en
  • CH234759A - Stool. : de en
  • US2361572A - Indicating device : en
  • US2361566A - Azo pigments : en
  • GB565264A - Improvements in fire lighting devices : en
  • US2361622A - Blasting cartridge : en
  • CA423504A - Thermal power plant output regulation : en fr
  • CH234738A - Double glazing. : de en
  • US2361382A - Method of casting : en
  • USD139314S - Design for a toy airplane : en
  • DK62842C - Automatic Regulator with Transducers. : da en
  • US2361397A - Thermoelectric switch mechanism : en
  • FR893795A - elements for urban and interurban day and night road signs : en fr
  • FR893850A - Method and device for recovering the bases of electric lamps : en fr
  • CA423509A - Spinneret : en fr
  • BE457493A - Toothbrush : en fr
  • CA423557A - Sulphonium compound production : en fr
  • US2361664A - Frequency modulation detector circuit : en
  • CH234836A - Pocket lighter. : en fr
  • CH234860A - Carbon tubular electrode. : de en
  • CH234865A - Multi-part isolator assembly. : de en
  • FR893843A - Further training in dial thermometers : en fr
  • CH234855A - Injection pump. : en fr
  • US2361727A - Radial engine : en
  • DE748254C - Lead bearing metal : de en
  • CH234942A - Process for the preparation of a fuel-soluble dye. : de en
  • DE748102C - Pantograph : de en
  • DE748402C - Process for the production of insulating bodies from synthetic resin foam and natural binders : de en
  • US2361441A - Hardness testing indenter : en
  • AU930943A - Coating compositions : en
  • BE457527A - : fr
  • FR893808A - Improvements to connections for electrified tracks : en fr
  • CH234883A - Method and device for operating single or multi-phase transformers for direct current : de en
  • US2361882A - Sliding door structure : en
  • ES166864A1 - A FIXING DEVICE FOR MACHINES-TOOLS : en es
  • ES162707A1 - CONNECTION PROVISION FOR NOTICE TIME COMPENSATORS, ESPECIALLY FOR PREVIOUS WARNING INSTALLATIONS OF TRAINS WITH PRIOR AND CONSTANT PRIMARY NOTICE : en es
  • US2361680A - Method of reducing edge leakage in metal oxide-metal rectifiers : en
  • US2361498A - Method of producing starches : en
  • USD139292S - Design fob a dress : en
  • DE748239C - Electric light tube filled exclusively with noble gases with a luminophore layer attached to the inside of the tube : de en
  • ES10658U - Perfect button for shirt front. (Machine-translation by Google Translate, not legally binding) : en es
  • ES165812A1 - IMPROVEMENTS IN THE DISTRIBUTORS, AND ESPECIALLY IN THE DISTRIBUTORS WITH TWO MEASURING CONTAINERS : en es
  • GB565298A - Improvements relating to centrifugal separators : en
  • US2361610A - Vehicle body : en
  • CA423500A - Impermeable covering for buildings : en fr
  • CH234921A - Equipment with washing machine, container and conditioner for the preparation of granular grist for grinding. : de en
  • DE748497C - Interference device : de en
  • CA423560A - Book binder : en fr
  • US2361466A - Traffic speed measuring and controlling apparatus : en
  • US2361714A - Accounting machine : en
  • AU119095B2 - Coating compositions : en
  • US2361447A - Sensitometry : en
  • US2361783A - Method of and apparatus for assembling plugs in applicators : en
  • US2361786A - Lifesaving suit : en
  • CH234873A - Terminal for electrical device. : en fr
  • CH234770A - Weft insertion device for looms. : de en
  • US2361779A - Wrap yarn stop motion : en
  • US2361598A - Poultry feeder : en
  • US2361398A - Portable projector assembly : en
  • GB565163A - Automatic wind guard petrol lighter : en
  • DE748313C - Machine for extracting and cleaning vegetable fibers : de en
  • DE748315C - Device for cutting endless artificial thread strips or long-fiber spun material : de en
  • US2361513A - Magazine safety razor : en
  • US2361550A - Grinding machine : en
  • ES167716A1 - A NEW MECHANICAL ASSEMBLY OR ASSEMBLY, DESIGNED TO OBTAIN SHIRTS, FOR CENTRIFUGED FOUNDRY, AT GREAT SPEED, FOR CYLINDERS OF MACHINES OF MECHANICAL TRACTION VEHICLES, AUTOMOBILES AND AIRCRAFT IN GENERAL, OF ANY OF THE DENOMINATED OF EXPLOSION IN THE INDUSTRIAL TECHNIQUE : en es
  • US2361479A - Identification device : en
  • CH234804A - Process for the preparation of color photographic images. : de en
  • US2361651A - Desulphurizing hydrocarbon distillates : en
  • US2361418A - Adhesive composition : en
  • US2361469A - Mount structure for electric lamps and similar devices : en
  • FR893766A - Adjustable die with attached, relieved and ground combs, for machining various metals : en fr
  • FR893791A - Improvements to handcuffs or similar : en fr
  • DE748577C - Device for balancing a ship or aircraft propeller : de en
  • DE748253C - Process for the production of deformable high molecular weight polyamides : de en
  • ES167733A1 - A PROCEDURE FOR CONSTRUCTION OF ARMED CONCRETE FLOORS LIGHTENED WITH HOLLOW PARTS OF SPECIAL FEATURES : en es
  • GB565209A - Manufacture of lactones of the cyclopentanopoly-hydrophenanthrene series : en
  • US2361408A - Container and method of manufacture : en
  • FR893778A - Improvement in the balancing of piston machines and in particular engines : en fr
  • CH234900A - Device for transforming a ray of light into an electric current. : en fr
  • DE748247C - Process for the production of artificial structures, such as threads, tapes or foils, from viscose with reduced alkali solubility : de en
  • DE748260C - Motor fuel : de en
  • GB565300A - Improvements in or relating to apparatus for conveying flexible strip material : en
  • GB565218A - Device to facilitate the application of designs about a centre : en
  • CH234806A - Device for the introduction of the paper tape and its adjustable transport in photocopying machines. : de en
  • US2361734A - Knob controlled night latch : en
  • US2361739A - Pneumatic brake or stop control for decelerating rotating elements : en
  • CA423584A - Projection screen : en fr
  • FR893800A - Light metal packaging, intended to promote cooling of fresh or dry agricultural products : en fr
  • DE748411C - Smoking tube with a cylindrical tobacco chamber and a coaxial smoke channel : de en
  • GB565229A - A new or improved heater for the air charge for compression ignition engines : en
  • US2361855A - Refrigerating apparatus : en
  • US2361813A - Automatic bobbin winder : en
  • US2361601A - Aspirating separator : en
  • US2361643A - Heating apparatus : en
  • US2361443A - Method of producing metal powders : en
  • US2361737A - Water-cooled stoker : en
  • USD139285S - Gordon etal shietbahd and gollah support : en
  • US2361429A - Sizing device for winding machines : en
  • ES8498Y - Closure of new system for women's bags. : en es
  • GB565216A - Improvements in or relating to loading devices for molding presses : en
  • ES10598U - Double contact socket. (Machine-translation by Google Translate, not legally binding) : en es
  • GB565265A - Improvements in filters for freeing air from noxious gases or dust : en
  • GB565194A - Improvements in or relating to heating systems for buildings : en
  • DE748224C - Storage of the swiveling upper part on the mobile lower part of an excavator, crane or the like. : de en
  • FR893845A - Glass printing process : en fr
  • ES167710A1 - IMPROVEMENTS IN THE SO-CALLED READERS OF MUDO TO SOUND CINEMA DEVICES : en es
  • ES167729A1 - A PROCEDURE FOR MOLDING ANTICHLORINE-BASED THERMOPLASTIC SYNTHETIC MATERIALS : en es
  • CH234827A - Automatic lap. : en fr
  • GB565176A - Improvements in internal combustion and steam turbines : en
  • US2361895A - Buckle : en
  • DE748459C - Process for the preparation of ketones of 2- (ª ‰ -pyridyl) -pyrroles : de en
  • DE748479C - Use of pressure hydrogenation residues from coal extracts as raw materials for rigid lubricants and ointments : de en
  • US2361771A - Manufacture of rivets : en
  • ES10662U - Cream blender. (Machine-translation by Google Translate, not legally binding) : en es
  • DE748340C - Automatic turret lathe : de en
  • US2361554A - Method of making doctor blades : en
  • USD139330S - Design for a bedstead or similar article : en
  • FR893821A - Regulation means for electric machines : en fr
  • US2361634A - Record reproduction circuit : en
  • US2361362A - Tractor implement attaching means : en
  • US2361790A - Rate of turn integrator : en
  • USD139267S - Design for wallpaper border or similar article : en
  • US2361514A - Means and method of manufacturing : en
  • CA423505A - Blasting cap package : en fr
  • CA423573A - Flocculation of aqueous suspensions and sludges : en fr
  • DK62837C - Excavator, especially for use in peat bogs. : da en
  • FR893781A - Front or rear hubs of bicycles, tandems, motor cycles and motorcycles with offset angular and removable oblique bearing applications : en fr
  • US2361719A - Electron discharge device and elements thereof : en
  • US2361428A - Sizing device for winding machines : en
  • GB565260A - Improvements in machines for projecting sand and like material for making cores, sand-blasting and the like : en
  • GB565219A - Improvements in or relating to electric arc welding : en
  • DE748529C - Movable conveyor screw : de en
  • DK62851C - Procedure for the manufacture of insert discs consisting of bulged cardboard for Crown corkscrews. : da en
  • DE748223C - Excavator with a digging tool mounted on a boom and mechanically displaceable in two opposite directions : de en
  • DE748448C - Wool washing machine : de en
  • FR893752A - Flamethrower shell : en fr
  • USD139290S - Design fob a dress : en
  • FR893756A - Improvements relating to the operation of internal combustion engines with alcohol : en fr
  • FR893847A - Armchair bed : en fr
  • CA423498A - Hair dyeing method : en fr
  • CH234740A - Tool holder for the working steels of rotary hammers and similar devices. : de en
  • US2361409A - Ship hull : en
  • DE748273C - Glass grid for the autotypical image decomposition for the moire-free multi-color stuff printing : de en
  • USD139278S - Design for a comb ob the like : en
  • DE748408C - Device for measuring maximum accelerations : de en
  • CA423546A - Spray metal-coated, metal-surfaced article : en fr
  • US2361363A - Check display mechanism : en
  • CH234754A - Gas-to-liquid purifier. : en fr
  • CH234752A - Reverse draft generator-burner for wood products. : en fr
  • CH234861A - High-voltage single-phase transformer with high-voltage windings connected in parallel and arranged on two legs. : de en
  • AU989443A - Improvements in or relating to steel alloys and die blocks made from said steel alloys : en
  • US2361365A - Method and apparatus for sealing containers : en
  • US2361843A - Toy pistol : en
  • ES165655A1 - NEW VERTICAL TRANSMISSION SYSTEM SUPPORTED IN THE PIPES FOR CENTRIFUGAL PUMPS, VERTICAL, PENDANTS, SUBMERGED : en es
  • GB565258A - Improvements relating to ovens and hot chambers of gas cookers : en
  • AU119093B2 - Process of coating paper : en
  • FR893763A - Process for the polymerization of chloronaphthalene and resulting new industrial product : en fr
  • DE748284C - Five-roll calender for lustering fabric webs : de en
  • US2361367A - Method of removing acetylene polymers from crude acrylonitrile : en
  • US2361486A - Flashing incandescent lamp : en
  • US2361580A - Dispenser : en
  • ES167706A1 - PERFECTED PROCEDURE FOR THE PREPARATION OF VEGETABLE MILK : en es
  • GB565182A - Improvements in stop motions operable upon thread failure in knitting, weaving and other textile machines : en
  • DE748292C - Rack entry for traction vehicles : de en
  • DK62844C - Impulse generator for electric fences with an organ that oscillates like a disturbance : da en
  • US2361805A - Lubricating composition : en
  • FR893812A - Device for teaching reading to the sound of the Morse alphabet : en fr
  • DE748517C - Luminous screen for Braun tubes : de en
  • CH234949A - Process for the preparation of a stilbene series polyazo dye. : de en
  • CH234943A - Process for the preparation of a fuel-soluble dye. : de en
  • CA423539A - Palladium plating bath : en fr
  • CH234916A - Method for operating a multi-shaft ship propulsion system and device for carrying out the method. : de en
  • CH234917A - Arrangement for the installation of converters with liquid cathodes on ships. : de en
  • ES10661U - Termocauterio. (Machine-translation by Google Translate, not legally binding) : en es
  • US2361686A - Radio-operated automatic pilot : en
  • US2361741A - Rotor pivot : en
  • AU119096B2 - Improvements relating tothe upsetting of metal tubes, rods orthe like : en
  • AU127198B2 - Compositions for treating soil : en
  • CH234809A - Accordion. : de en
  • ES8255Y - Cylindrical drum machine and shovels for roasting nuts in general. : en es
  • ES167711A1 - A THERMAL PERMUTATOR FOR FLUENT SUBSTANCES : en es
  • ES167735A1 - AN APPARATUS OR IMPROVEMENT OF ELECTRICAL APPLIANCE FOR WATER HEATING : en es
  • US2361810A - Operating mechanism : en
  • US2361683A - Adapter for drills : en
  • USD139319S - Desk or analogous article : en
  • US2361729A - Method of rolling strip irons : en
  • US2361733A - Supporting structural wallboard unit : en
  • US2361841A - Smoke trail baton : en
  • CH234830A - Method of impregnating wooden poles, logs, etc. : de en
  • DE748493C - Process for the extraction of iron and titanium compounds from ores or rocks : de en
  • DE748251C - Process for producing thin-walled bearing shells with steel support shells by casting or dipping : de en
  • AU119108B2 - Improvements in and relating to battery operated motor vehicles : en
  • CH234813A - Ski fitted with a seal skin fixing device. : en fr
  • USD139288S - Design for a banner : en
  • CH234851A - Fuel injection pump system. : de en
  • GB565190A - Improvements relating to rotary drums for contacting gases with divided solid material : en
  • USD139331S - Design fob a milk bottle : en
  • DE748407C - Device for displaying and simulating electrical processes : de en
  • DE748475C - Process for the preparation of disazo dyes : de en
  • GB565263A - Improvements in or relating to rotary pumps : en
  • US2361492A - Diamond saw and method of making the same : en
  • US2361720A - Nickel electroplating bath : en
  • ES10638U - Multipurpose pliers (Machine-translation by Google Translate, not legally binding) : en es
  • AU119102B2 - Vacuum cup shaving brush : en
  • CA423506A - Electrode for therapeutic purposes : en fr
  • US2361484A - Annealing tumblers : en
  • US2361509A - Twister head electric stop : en
  • CH234807A - Device for driving the paper feed roller in photocopying machines. : de en
  • DE748456C - Purification process for sulfonic acid obtained from mixtures of sulfochlorination : de en
  • US2361366A - Apparatus for sealing containers : en
  • DE748219C - Training and arrangement of cutter knives : de en
  • ES162602A1 - APPARATUS FOR PREVENTING THE FREEZING OF WATER IN THE PROTECTION VALVE FOR PIPES OR WATER CONTAINERS, GOVERNED BY A THERMOSTAT MOUNTED UNDER THE VALVE OUTLET OPENING : en es
  • CH234774A - Ski boot protector. : de en
  • CA423582A - Container for liquids, etc. : en fr
  • CH234977A - Process for the preparation of a new therapeutically effective amidine. : de en
  • US2361749A - Cheese packaging : en
  • DE748527C - Small container for eggs : de en
  • US2361667A - Photographic enlarger : en
  • DE748336C - Piston machine : de en
  • ES167298A1 - PROCEDURE FOR THE PREPARATION OF BACTERICIDE SUBSTANCES BASED ON NEW SUBSTRATES FOR MOLD CULTIVATION : en es
  • AU1057143A - Improvements relating to the treatment of wool, wool goods and other textile materials containing wool to reduce the tendency thereof to felt and / or shrink : en
  • CA423515A - Plasticized vinyl compound : en fr
  • CA423520A - Washing apparatus : en fr
  • US2361827A - Hose coupling : en
  • CH234909A - Device for adjusting a bicycle seat post that can be displaced in a tube. : de en
  • DE748560C - Mobile machine for picking up, turning and laying out flax stalks during the roasting : de en
  • US2361836A - Stoker : en
  • DE748381C - High quality white malleable cast iron : de en
  • CA423501A - Hydraulic press valve : en fr
  • CH234879A - Multi-phase contact device for periodic switching processes. : de en
  • DK62838C - Foam Removal Device. : da en
  • ES167677A1 - A PROCEDURE FOR THE MANUFACTURE OF COATINGS BASED ON PROTECTED RECOUCHUTADO : en es
  • GB565204A - Improvements in roller bearings : en
  • ES167708A1 - AN APPLICABLE DEVICE APPLIED TO THE BOTTLE OR BOTTLE NECK FOR THE PURPOSE OF MAKING IT IRRELLABLE : en es
  • US2361708A - Device for pedaling by two persons, specially adaptable to bicycles : en
  • ES7280Y - Syringe for blood transfusions. : en es
  • CH234874A - Contact device with periodically actuated contacts. : de en
  • ES10649U - Compensator for windows in general and especially for vehicle windows. (Machine-translation by Google Translate, not legally binding) : en es
  • ES8468Y - New suspension for bicycles. : en es
  • US2361411A - Distillation of fatty acids : en
  • CA423570A - Package checking device : en fr
  • DE748085C - Process for the production of a curved door handle : de en
  • US2361463A - Lifter : en
  • GB565178A - Hat brim pouncing machine : en
  • DE748264C - Pressurized firing for solid fuels : de en
  • DE748269C - Cut for can bodies, whose simple or folded overlapping longitudinal seams are formed between electrical welding rollers : de en
  • DE747666C - Process for the preparation of dicarboxylic acids such as adipic acid and their homologues : de en
  • USD139270S - Embroidered trimming or similar article : en
  • CH234888A - Process for the preparation of a sulfonamide. : de en
  • CH234924A - Process for the preparation of pregnen- (4,5) -in- (20,21) -ol- (17) -one- (3) -ethylene-ketal- (3). : de en
  • AU952643A - Holder for surgical stitching instrument and accessories : en
  • DE748322C - Process for the production of conveyor belts : de en
  • US2361433A - Magnetic compass : en
  • US2361635A - Fluid container : en
  • DE748358C - spatula : de en
  • GB565237A - Improvements in ventilating and air conditioning : en
  • US2361538A - Stabilization of vinyl compounds : en
  • US2361792A - Refrigerating apparatus : en
  • FR893754A - Soap protection device : en fr
  • FR893782A - Telescopic stabilized field system : en fr
  • US2361536A - Collector : en
  • US2361759A - Cigarette lighter : en
  • US2361454A - Textile printing composition : en
  • US2361556A - Hull for high-speed boats and the like : en
  • DK62848C - Device for generator gas-powered automobile engines and other Engines. : da en
  • ES164986A3 - IMPROVEMENTS IN THE SEALS FOR FIRE EXTINGUISHING APPARATUS : en es
  • DK62853C - Leach heater. : da en
  • US2361557A - Multiple hearth furnace : en
  • DE748225C - Composite tool for the production of semi-finished products for metal capsules with an embossed tear-off tongue : de en
  • US2361760A - Drilling muds : en
  • ES167745A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE AND ASSEMBLY OF TUBULAR ELECTRICAL LAMPS : en es
  • FR893804A - Low power single phase alternator : en fr
  • DE748531C - Fermentation of low-sugar liquids on alcohol : de en
  • DE748246C - Hollow rotary piston mounted on stub axles : de en
  • US2361532A - Treatment of terpene alcohols : en
  • DE748271C - Process for the production of long-lasting, fat-saving vegetable mixtures or nutrients : de en
  • DE748393C - Conveyor device for broken bast fiber stalks in vibrating machines : de en
  • DK62843C - Impregnation device for Coal Current Converters or Coal Grinding Ring Bodies. : da en
  • DE748343C - Process for the preparation of a coffee substitute or coffee additive : de en
  • US2361570A - Gun carriage : en
  • USD139324S - Design fob a dress : en
  • ES167742A2 - IMPROVEMENTS MADE IN A DEVICE FOR CUTTING HARD WIRE COMPOSITE METAL CABLES : en es
  • IE18597L - Handling of liquefied gases : en
  • GB565187A - Improvements relating to felted fabrics and to hat bodies made therefrom : en
  • USD139293S - Design fob a slip ob similar article : en
  • FR893777A - Spinning wheel of a new model, simple and easy to make : en fr
  • US2361561A - Can opening machine : en
  • US2361592A - Boat wheel barrow : en
  • GB565207A - Improvements in or relating to aircraft wing and like structures : en
  • ES167766A1 - A PERFECTION IN THE LIGHTING, KITCHEN AND HEATING APPLIANCES, FEEDED WITH LIQUID FUELS : en es
  • US2361364A - Cap-feeding apparatus : en
  • US2361814A - Device for locking nuts or like threaded members on bolt shanks : en
  • USD139294S - Design for a wallet : en
  • ES10634U - Cortina de cordeles, perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • GB565155A - An improved internal combustion engine : en
  • US2361839A - Reconnaissance instrument : en
  • US2361560A - Black tetrakisazo dyestuffs : en
  • US2361647A - Collapsible dispensing tube : en
  • US2361422A - Work feeding device : en
  • FR893759A - Mounting of shoe uppers on rigid soles : en fr
  • DE748583C - Lubricating press with a high-pressure cylinder that can be pushed in against spring pressure : de en
  • GB565230A - Improvements in staple fibre cutters : en
  • DE748534C - Multi-fold paper index card : de en
  • DE748234C - Process for generating negative resistances for the purpose of generating or amplifying high-frequency vibrations : de en
  • DE748471C - Device for controlling several intermittently operating electrical resistance machines, in particular point or seam welding machines, connected to the same feed line : de en
  • ES141378A1 - Improvements in the devices used to determine or assess the acetic acid in wines. : en es
  • US2361396A - Vibration fatigue testing machine : en
  • US2361569A - Azo pigment : en
  • CH234881A - Time-of-flight tube with at least one cavity resonator penetrated by an electron beam. : de en
  • USD139271S - Design fob an embroidered trimming or similar artiqle : en
  • FR893793A - Process allowing the elimination of the organic binder in the application of engobes and ceramic enamels on raw pastes : en fr
  • FR893805A - Improvements to animal drawn tanks : en fr
  • ES167719A1 - A PROCEDURE FOR TELECOMMUNICATION WITH AERIAL LINES ESPECIALLY FOR HIGH FREQUENCY SERVICE : en es
  • US2361590A - Tetrachloro fluorotoluene : en
  • US2361735A - Scabbard : en
  • USD139327S - Design for an ash tray : en
  • USD139287S - Design fok a drinking cup dispenser and disposer unit : en
  • US2361406A - Wheel assembly : en
  • US2361430A - Winding machine stop mechanism : en
  • US2361540A - Parachute : en
  • US2361545A - Forced air furnace : en
  • US2361890A - Valve stem : en
  • DE748248C - Process for the production of extracts and tinctures from plant and animal tissues : de en
  • DE748350C - Airplane wing with tilting nose and lift flap : de en
  • ES167772A1 - A PROCEDURE TO OBTAIN BY FERMENTATION, MEAT EXTRACTS OR BONES, EVENTUALLY WITH SIMULTANEOUS SEPARATION OF THE FAT : en es
  • GB565169A - Improvements in the electric drive of wire-drawing machines and the like : en
  • DE748496C - Process for producing profile gauges : de en
  • ES167750A1 - IMPROVEMENTS IN THE CONSTRUCTION OF ICE MAKERS : en es
  • FR893815A - Advanced postal fold : en fr
  • US2361818A - Liquid dispensing apparatus : en
  • USD139313S - Design for a heating coil : en
  • DE748242C - Oxidation inhibitor for highly refined and temperature-resistant mineral lubricating oils : de en
  • DE748276C - Control horn for aircraft : de en
  • GB565242A - Improvements in or relating to carburetters for internal combustion engines and the like : en
  • AU989343A - Improvements in or relating to steel alloys and piercing dies made of said alloys : en
  • FR893783A - Lightweight waterproof housings : en fr
  • US2361371A - Method of fabricating crystalline polymers : en
  • AU979943A - Improvements relating to implements especially horticultural and agricultural implements : en
  • CH234940A - Process for the preparation of a fuel-soluble dye. : de en
  • DE748310C - Cellulose ester and ether varnishes : de en
  • US2361740A - Thermofluid printing ink : en
  • CH234815A - Alignment mandrel on a machine tool having a work spindle, which is inserted into the work spindle. : de en
  • CH234842A - Inner shoe brake with adjustment device for the brake key shaft and the brake shoes. : de en
  • CH234863A - Transformer or reactor with a strongly flattened current-voltage characteristic in the upper part. : de en
  • US2361640A - Process and apparatus for storing liquids : en
  • US2361702A - Trip sheave : en
  • CH234892A - Radiotelephone complex. : en it
  • US2361451A - Variable density sound recording method and system : en
  • US2361531A - Shoe tree : en
  • US2361483A - Staple driving tool : en
  • CH234766A - Drafting system for textile fibers. : de en
  • CH234912A - Removable motor equipment for cycle. : en fr
  • CH234914A - Freewheel hub for gear shifting by derailment. : en fr
  • CH234845A - Epicyclic gears. : de en
  • CH234958A - Process for the preparation of the leuco sulfuric acid ester of a vat dye. : de en
  • CH234894A - Device for stabilizing the control frequency voltage in consumer networks with superimposed audio frequencies. : de en
  • AU119100B2 - Improvements in or relating to steel alloys and piercing dies made of said alloys : en
  • USD139320S - Design for a combined fishing bod butt, harness and reel fastener : en
  • US2361442A - Quick drying ink : en
  • US2361849A - Hydraulic table reciprocating mechanism : en
  • CH234811A - Metronome. : de en
  • CH234757A - Convertible seating. : de en
  • CH234783A - Process for the preparation of a bicyclic sulfur compound. : de en
  • USD139322S - Design fob a flashlight : en
  • US2361502A - Fuel admission device for internalcombustion engines : en
  • US2361522A - Lubricant : en
  • CH234895A - Circuit arrangement for the determination of participants in telecommunication systems. : de en
  • US2361504A - Copolymers of vinyl halides : en
  • GB565288A - Improvements relating to grates for boilers : en
  • DK62839C - Process for the Preparation of D-Pantothenic Acid Sodium in Crystallized Form. : da en
  • CH234886A - Process for the preparation of the diethanolamine salt of 2-methyl-4,6-dioxo-5-iodotetrahydropyridine-1-acetic acid. : de en
  • DE748461C - Process for processing low-hydrogen, asphalt- and dust-containing medium-temperature lignite tars and hydrogen-rich, paraffin-containing low-temperature lignite tars : de en
  • ES10645U - Case for toothbrushes. (Machine-translation by Google Translate, not legally binding) : en es
  • GB565172A - Improvements in or relating to hinges : en
  • CA423480A - Dynamo electric machine : en fr
  • DE748443C - Device for strapless connection of snowshoes with the corresponding boots : de en
  • GB565238A - Process of and means for coating buildings and other objects, for the purpose of camouflage : en
  • GB565281A - Improvements relating to lifting jacks : en
  • CH234984A - Process for the preparation of a new therapeutically effective amidine. : de en
  • FR893802A - Adapter frame for the rapid installation of the gasifier on the tractor : en fr
  • US2361767A - Laundering machine : en
  • ES164309A1 - DEVICE TO PREVENT THE RETURN OF THE ELECTRICAL COUNTERS : en es
  • CH234960A - Process for the preparation of the leuco sulfuric acid ester of a vat dye. : de en
  • DE748214C - Gun mount for aircraft : de en
  • US2361787A - Manufacture of lubricating oils : en
  • US2361446A - Automatic bread toaster : en
  • US2361581A - Method of and apparatus for reproducing sound : en
  • DE748500C - Calculating machine with devices for back transmission : de en
  • ES167759A1 - IMPROVEMENTS INTRODUCED IN THE HEADS FOR DRAWING MACHINES : en es
  • GB565277A - Means for reproducing motion electrically at a distance : en
  • US2361559A - Handle attaching device : en
  • US2361662A - Accounting machine : en
  • USD139280S - Design for a textile fabric : en
  • USD139297S - Design for a haikpin : en
  • US2361670A - Identification card or badge : en
  • US2361564A - Switch : en
  • FR893836A - Highly elastic flexible hose for conduits for working fluids, lubricants and coolants : en fr
  • CH234812A - Device for applying and rubbing substances on surfaces, in particular for waxing skis. : de en
  • CA423485A - Alkali cellulose and ether production : en fr
  • FR893797A - Filter cooler for cigarette holder, cigar holder and pipe : en fr
  • US2361697A - Method of making coconut emulsion : en
  • GB565210A - Improvements in or relating to coating compositions : en
  • GB565268A - Improvements in and relating to knitting machines : en
  • DE748325C - Planning direction for maps : de en
  • GB565293A - Improvements in or relating to fault locators for telephone or like transmission lines : en
  • FR893827A - Extra-sensitive differential mechanism centrifugal speed regulator : en fr
  • GB565215A - Improvements in or relating to the electrical measuring of temperature : en
  • ES167249A1 - IMPROVEMENTS IN THE MANUFACTURE OF SECURITY LOCKS : en es
  • FR893835A - Tube carrier for transporting long guns : en fr
  • ES167764A1 - AN AUTOMATIC BRAKE DEVICE FOR URDIMBRE FOLDERS : en es
  • GB565161A - Improvements in and relating to the manufacture of the front part of spectacle frames from thermoplastic material : en
  • ES167661A1 - A PROCEDURE FOR THE MANUFACTURE OF FLOWERS AND ARTIFICIAL LEAVES : en es
  • AU1717944A - Improvements in modulation circuits and application thereof to radio beacons : en
  • ES10637U - Slide rule. (Machine-translation by Google Translate, not legally binding) : en es
  • FR893785A - New packaging process for compressed gas tubes : en fr
  • ES167713A3 - VITAMINIZATION OF OLIVE OIL : en es
  • IS357A7 - Improvements to and regarding the commissioning of petrol and crude oil engines and fuels for this purpose. : en is
  • DE748485C - Truss pad adjustable in height : de en
  • CH234792A - Process for the compensation of high molecular weight substances that contain periodically recurring -CO NH groups in the molecular chain. : de en
  • DE748229C - Pre-gripper control for two-turn printing machines : de en
  • FR893780A - Traveling advertising system : en fr
  • ES10588U - Electric plate holder. (Machine-translation by Google Translate, not legally binding) : en es
  • ES10656U - Brush that can be used to replace sponges. (Machine-translation by Google Translate, not legally binding) : en es
  • CA423555A - Fluid controlling valve : en fr
  • CA423518A - Condensation product of an aminotriazole, an aldehyde and a halogenated amide : en fr
  • CH234833A - Process for producing the appearance of noble hides. : de en
  • GB565157A - Improvements in or relating to protectors for the covers of books when cleaning soiled or dirty pages thereof : en
  • GB565232A - Improvements in hydraulic valves : en
  • US2361893A - Electrical play control mechanism : en
  • CH234987A - Process for the preparation of a new therapeutically effective amidine. : de en
  • DE748401C - Cladding panel made of artificial stone : de en
  • US2361742A - Tying machine : en
  • DE748492C - Process for the production of pitch- or resin-like condensation products from coal tar, its fractions or individual components and acetylene : de en
  • US2361420A - Spray metal gun of the gas blast type : en
  • US2361388A - Power winch : en
  • US2361636A - Connection for hot-water tanks : en
  • US2361885A - Regulator : en
  • CH234773A - Holding device on self-tie ties. : de en
  • DE748378C - Process for the production of resorcinol from phenols : de en
  • FR893761A - Improvements made to turbines, in particular those adapted and intended for supercharging gas generators, and actuated by cardan shafts, pinions, chains or belts, the whole of which forms a block with an appropriate mixer : en fr
  • CH234858A - Liquid separators in steam-collecting drums. : de en
  • DE748252C - Process for making films from cellulose ester compounds : de en
  • DE748337C - Oil pressure regulator for lubricating oil pumps influenced by the boost pressure of the internal combustion engine : de en
  • US2361500A - Esters of cellulose : en
  • US2361694A - Plumbing fixture : en
  • US2361861A - Siphon for the removal of welding fumes : en
  • US2361633A - Thresher bars for harvesting machines : en
  • CH234733A - Process for preparing an adhesive composition and composition obtained by this process. : en fr
  • GB565290A - Guarantee label for containers for consumption of contents by fractional portions : en
  • CA423561A - Finely divided solid recovery from gases : en fr
  • USD139306S - Design for a button or similar article : en
  • AU119094B2 - Improvements in and relating tothe prevention of atmospheric corrosion of metal surfaces : en
  • CA423580A - Reduction mill : en fr
  • CH234893A - Electric bell. : en fr
  • CH234747A - Method and device for heating air for space heating purposes using electricity as an energy carrier. : de en
  • CA423550A - Food product : en fr
  • CH234975A - Process for the preparation of a sulfonamide. : de en
  • US2361599A - Method of and apparatus for cutting gears : en
  • CH234944A - Process for the production of a new azo dye. : de en
  • CH234927A - Process for the production of a basic condensation product. : de en
  • DE748217C - Gallows for fishing vessels : de en
  • DE748432C - Extractor wing or tail unit : de en
  • CH234870A - Voltage-dependent resistor and method for producing such a resistor. : de en
  • CH234905A - Packaging for the transport of at least one potted plant. : en fr
  • US2361804A - Lubricating composition : en
  • CH234791A - Process for improving the wet strength of leather and leather replacement products. : de en
  • US2361794A - Seal for subsurface pressure gauges : en
  • US2361751A - Reinforced laminated fibrous sheet and method of making the same : en
  • US2361496A - Suspension for multiwheel vehicles : en
  • US2361901A - Reversing switch : en
  • GB565261A - Improvements in or relating to oxygen jet cutting machines : en
  • US2361480A - Illuminating device : en
  • US2361831A - Shingle : en
  • FR893814A - Process for recovering by-products in gas generating plants, new facility for implementing the process and improved generator : en fr
  • FR893819A - Devices fitted with a quick-cleaning brush, particularly intended for dehulling broom : en fr
  • CH234945A - Process for the production of a new azo dye. : de en
  • ES9103Y - Device for filling any container with a liquid under pressure. : en es
  • US2361698A - Sheet containing and collating device : en
  • US2361709A - Apparatus for forming threads or filaments from mixtures of solid and liquid matter : en
  • US2361696A - Telegraph recorder control : en
  • US2361874A - Heater unit construction : en
  • DK62846C - Bucket for laying wheels, especially for potato laying machines. : da en
  • DE748571C - Combined spiral and zero circle : de en
  • GB565197A - An improved masking device for use in photographic projection printing : en
  • DE748348C - Device for reporting and automatically limiting tears in the paper web on the paper machine : de en
  • DE748308C - Process for the production of heaters for direct heating (so-called press heaters) : de en
  • DE748522C - Grinding and polishing device, especially for making cuts for examination purposes and. like : de en
  • DE748216C - Track bogie : de en
  • FR893762A - Method and apparatus for measuring the very short time interval between the emission of a sound or light wireless signal from its echo on an obstacle : en fr
  • FR893798A - Edible oil substitute : en fr
  • GB565203A - Improvements in or relating to instrument type relays : en
  • DK62847C - Metal core or Kneading machine for Butter, Margarine and similar Edible fats. : da en
  • CH234816A - Apparatus for determining the percentage of moisture contained in materials, in particular textiles. : en fr
  • FR893779A - Undercarriages comprising two or more pairs of juxtaposed wheels : en fr
  • US2361595A - Die tool : en
  • ES167679A1 - IMPROVEMENTS IN LOCKS, ESPECIALLY IN WHICH ARE INTENDED FOR SECURITY DOORS : en es
  • ES167696A1 - IMPROVEMENTS IN MACHINES OF CUTTING AND PERFILING CAMS : en es
  • ES167740A1 - A CLOSURE RING WITH FINS FOR VACUUM VALVES : en es
  • FR893807A - Improvements to rotary percussion devices : en fr
  • GB565291A - Improvements in fluid valves : en
  • FR893834A - Method of treating metals and alloys and apparatus for its implementation : en fr
  • US2361372A - Metamethoxybenzylmethylcarbinamines and medicinal preparations comprising the same : en
  • AU119098B2 - Improvements relating to implements especially horticultural and agricultural implements : en
  • CH234859A - Cooling resp. Freezer for transferring heat from the refrigerated goods to the refrigerant. : de en
  • ES165375A1 - A NEW PHOTOGRAPHIC MACHINE : en es
  • ES167726A1 - IMPROVEMENTS IN THE MECHANISM OF REMOVAL NEEDLES OR PICK UP POINTS : en es
  • GB565185A - Improvements in vehicle head lamps : en
  • GB565253A - Improvements in or relating to metal coils having a helical formation : en
  • DE748288C - Process for the production of a matured alkali cellulose by alkalizing moist cellulose pulp : de en
  • DE748506C - Work surfaces for valve cones of internal combustion engines and similar metallic machine parts : de en
  • ES10597U - Protected label-tag. (Machine-translation by Google Translate, not legally binding) : en es
  • FR893803A - Plow : en fr
  • US2361611A - Hydrocarbon conversion : en
  • GB565205A - Improvements in or relating to carrying clips for anglers' gaffs or the like : en
  • ES167728A1 - A DEVICE FOR PYROLYSIS : en es
  • AU119104B2 - Improvements relating to the treatment of wool, wool goods and other textile materials containing wool to reduce the tendency thereof to felt and / or shrink : en
  • CA423564A - Elastic filamentary material handling apparatus : en fr
  • CH234880A - Electrical spring contact arrangement. : de en
  • US2361378A - Electrode and method of making same : en
  • US2361864A - Traction wheel : en
  • US2361797A - Endless type outlet receptacle for electric plugs : en
  • GB565166A - Improvements in hydraulic presses : en
  • AU829043A - Unsaturated cyano acid esters and derivatives thereof : en
  • ES167720A1 - AN APPARATUS FOR THE LOCKING OF SAFETY OF BICYCLES, TANDEM AND TRICICLOS : en es
  • ES9670Y - Super automatic laptop. : en es
  • US2361826A - Speed registering device : en
  • ES167784A1 - IMPROVEMENTS INSERTED IN THE WATCHING OR SIMILAR LOADING DEVICES PROVIDED WITH SCREW KEY : en es
  • FR893838A - Electric bicycle : en fr
  • ES10610U - Shaving blade holder, for use as a penknife. (Machine-translation by Google Translate, not legally binding) : en es
  • GB565286A - Improvements in or relating to explosive shells such as are shot from a gun, or discharged from an aeroplane or the like : en
  • US2361807A - Protractor : en
  • USD139275S - Embroidered trimming or similar article : en
  • DE748265C - Electrolytic etching process : de en
  • US2361608A - Vehicle body : en
  • US2361523A - Cross-talk improvement : en
  • US2361685A - Hose nozzle : en
  • DE748324C - Process for the preparation of a curable o-cresol-aldehyde resin : de en
  • US2361745A - Power supply circuit : en
  • GB565152A - Improvements in or relating to electric transformers : en
  • GB565212A - Improvements in or relating to roller mechanism for feeding strip or like material : en
  • CA423581A - Variable speed gear : en fr
  • US2361744A - Otoscope : en
  • US2361823A - Method of preparing hydrocarbonsubstituted amino triazines : en
  • FR893839A - Binder for dough and its manufacturing process for the preparation of foods based on flour, pasta, pastries and the like : en fr
  • GB565299A - Improvements relating to the nozzles of fuel injectors for internal combustion engines : en
  • DE747335C - Device for secret messaging : de en
  • DE748299C - Process for the production of a wire-wound variable resistor which is located on a rod or ring-shaped ceramic carrier and is covered with glaze : de en
  • DE748300C - Device for regulating the voltage of electrical generators : de en
  • DE748360C - Process for the production of waterproof, petrified cell or fiber materials : de en
  • FR893789A - Installation for the production of lean gas, in particular for motor vehicles : en fr
  • DE748406C - Testing machine for carrying out endurance tests : de en
  • US2361700A - Multiple opposed piston engine : en
  • US2361808A - Electromagnet : en
  • DE748454C - Purification of hydrofluoric acid containing silica : de en
  • ES166811A1 - A SYSTEM OF SHOCK ABSORBER FOR AUTOMOBILES AND OTHER USES : en es
  • GB565249A - Improvements relating to guards for metal cutting or drawing presses and other like machines : en
  • US2361815A - Compressor assembly : en
  • FR893841A - Device for indicating the heating status of a stove, oven or similar apparatus : en fr
  • US2361524A - beta-alkyl-substituted ethylamines : en
  • DE748148C - Lid closure for sausage filling machines : de en
  • DE748488C - Deck chair : de en
  • CA423538A - Button winding machine : en fr
  • CH234767A - Method and spinning machine for producing a loop yarn. : de en fr
  • US2361900A - Method of molding : en
  • CA423487A - Hinged top wringer : en fr
  • CH234779A - Process for the production of highly dispersed cuprioxychloride. : de en
  • CH234824A - Process for the production of metallic substances. : de en
  • US2361401A - Scoring machine : en
  • CA423493A - Stamp roller : en fr
  • CH234853A - Fuel injection system for internal combustion engines. : de en
  • CH234742A - Process for converting hydraulic energy into thermal energy and installation for implementing this process. : en fr
  • CH234755A - Device in which gases or liquids flowing through are throttled. : de en
  • DE748423C - Roll length cutting machine : de en
  • GB565189A - Improvements in spring suspension devices for piping systems : en
  • US2361873A - Track approach bridge : en
  • US2361682A - Method of manufacturing composite sheet material : en
  • US2361503A - Wax-oil separation : en
  • US2361520A - Clamp : en
  • USD139299S - Design for a blade for paper box opener : en
  • US2361672A - Steel wool : en
  • US2361717A - Process for making polyamides : en
  • US2361856A - Tension control for paper rolls and the like : en
  • CH234869A - Arrangement for remote switching of the auxiliaries from converter vessels. : de en
  • CH234972A - Arrangement for reducing the reactive load fluctuations in a converter system. : de en
  • US2361576A - Method of refining a crude 1-naphthylacetic acid : en
  • US2361649A - Freezing, hardening, and dispensing cabinet and container therefor : en
  • USD139311S - Portable basket ball goal : en
  • ES10607U - Fault locator. (Machine-translation by Google Translate, not legally binding) : en es
  • US2361386A - Hot top for steel ingot molds : en
  • US2361582A - Nonscuffing wax coating composition : en
  • USD139326S - Receptacle for tissue or similar article : en
  • USD139332S - Design for a flageolet : en
  • DE748257C - Brake fluid wheel for engine test stands : de en
  • ES166347A1 - AN ELECTROIMAN : en es
  • CH234803A - Cinema camera with built-in photoelectric light meter. : de en
  • US2361755A - Production of isoparaffins : en
  • USD139282S - Design for a textile fabric : en
  • DE748395C - Device for the continuous sulphiding of alkali cellulose : de en
  • DE748384C - Increasing the effectiveness of manganese dioxide as a depolarizer in galvanic elements : de en
  • US2361726A - Multistage compressor : en
  • US2361547A - Soap manufacture : en
  • US2361865A - Liquefied petroleum gas system : en
  • CA423525A - Glass article grinding apparatus : en fr
  • ES167754A1 - A MECHANICAL PROCEDURE FOR THE MANUFACTURE OF CERTAIN WOOD PARTS FOR SMALL CARS, TRUCKS AND OTHER SIMILAR VEHICLES : en es
  • DE748177C - Power supply system with a larger number of smaller, locally separated, three-phase generators driven by internal combustion engines and with a common busbar serving for reserve purposes : de en
  • DE748494C - Process for the production of molded bodies from powdered aluminum or aluminum alloys : de en
  • DE748521C - Pump system for the optional pumping of water from a tubular well with a submersible motor pump or a manual piston pump through the same riser pipe : de en
  • DE748433C - Fin adjustment device for horizontal stabilizers of aircraft : de en
  • US2361439A - Torque control switch : en
  • US2361624A - Stabilized therapeutic agents : en
  • CH234969A - Arrangement for converting devices working as rectifiers or inverters. : de en
  • ES167721A1 - IMPROVEMENTS INTRODUCED IN THE CONSTRUCTION OF COMPOUND BEARINGS : en es
  • CH234936A - Process for the preparation of an amino compound. : de en
  • CH234930A - Process for the production of a basic condensation product. : de en
  • US2361537A - Continuous outlet construction : en
  • US2361403A - Door control : en
  • US2361461A - Combination egg lifting and transferring device : en
  • US2361542A - Relay : en
  • USD139305S - Design for a button ob similar article : en
  • CH234965A - Process for the preparation of a polymethine dye. : de en
  • US2361754A - Base exchange bodies and the preparation of the same : en
  • US2361676A - Device for impelling and propelling fluid or gas or the like : en
  • US2361593A - Transmission regulation : en
  • DK62841C - Procedure for the manufacture of slotted steel casings with high spring force. : da en
  • DE748391C - Production of high quality carbon black : de en
  • CH234837A - Device usable in the consumption of tobacco by combustion. : en fr
  • CH234956A - Process for the preparation of the leuco sulfuric acid ester of a vat dye. : de en
  • DE748218C - Bilge device for ships : de en
  • US2361629A - Bearing : en
  • CA423556A - Dispenser sealing device : en fr
  • US2361374A - Insulated conductor construction : en
  • CH234957A - Process for the preparation of the leuco sulfuric acid ester of a vat dye. : de en
  • US2361591A - Pentamethyl fluorobenzene : en
  • DE748424C - Process for increasing the strength of cellulose-containing surface structures : de en
  • CH234732A - Device to be attached to strawberry sticks to protect the strawberry plant against dirt, snail damage and frost. : de en
  • US2361840A - Receptacle : en
  • US2361488A - Asphalt paving composition and a blending agent for the same : en
  • DE748524C - Device for supplying compressed carbon to twin extrusions : de en
  • US2361637A - Grass receptacle : en
  • US2361689A - Can punch : en
  • US2361822A - Diazine derivatives : en
  • US2361798A - Power-operated rotary hoe : en
  • US2361834A - Automatic apparatus for feeding, destemming, and pitting cherries and other fruits : en
  • CA423522A - Journal bearing seal : en fr
  • CA423521A - Cleaning apparatus : en fr
  • GB565241A - Improved process for the dehydrogenation of hydrocarbons : en
  • CA423563A - Textile stabilizing process : en fr
  • US2361630A - Automobile direction signals : en
  • CA423562A - Waste material re-utilizing process : en fr
  • CH234877A - Lifting contact pair, especially for chopper. : de en
  • CH234963A - Process for the preparation of a polymethine dye. : de en
  • US2361725A - Crib : en
  • US2361889A - Autoamtic bias control : en
  • USD139266S - Wallpaper border or similar article : en
  • ES166940A1 - SYSTEM TO SITUATE ON A PLANE, AUTOMATICALLY AND WITHOUT INTERVENTION OF THE OPERATOR, THE PLACE WHERE IS A STATION OF RADIOTELEGRAPHY OR RADIOTELEPHONY, INDICATING AT THE SAME TIME THE DISTANCE TO WHICH THIS IS LOCATED : en es
  • GB565164A - Improvements in or related to collet chucks and cutters : en
  • DE748250C - Process for the production of preventive dental and oral care products : de en
  • GB565252A - Improvements in snap action mechanism applicable for making and breaking electric contacts : en
  • US2361659A - Box or container : en
  • DE748430C - Streamlined cockpit for aircraft, especially arranged on the fuselage : de en
  • CA423491A - Linear or rotary movement transmitting mechanism : en fr
  • US2361627A - Slag deoxidation : en
  • DE748403C - tripod : de en
  • CH234839A - Method for damping the oscillations which at least one force of constant value rotating around an axis tends to cause so as to remain constantly in the same plane, and device for implementing this method. : en fr
  • DE748481C - Bunker arrangement for charging hollow grate firing : de en
  • CH234904A - Double-walled transport container. : de en
  • CH234885A - Surgical suturing instrument. : de en
  • BE457584A - Manufacturing process of nitro compounds : en fr
  • CA423551A - Saw-tooth wave generator : en fr
  • CA423486A - Hydraulic control mechanism : en fr
  • CH234868A - Remote control device in which the organs to be controlled in a receiving station are controlled by means of pulses sent out by the sending station. : de en
  • CA423537A - Casting machine control system : en fr
  • CH234795A - Process for the production of artificial leather by impregnating paper fiber fleeces with vulcanizable polymers. : de en
  • CH234992A - Process for the preparation of a new therapeutically effective amidine. : de en
  • US2361468A - Switch machine for bailway spring switches : en
  • US2361573A - Piano action : en
  • US2361658A - Sound recording and reproducing system : en
  • DE748226C - Process for rendering fibrous materials water repellent : de en
  • US2361452A - Isomerization process : en
  • CH234928A - Process for the production of a basic condensation product. : de en
  • US2361878A - Fluid pressure compounding system : en
  • USD139308S - Driscoll child s chair : en
  • DE748549C - Cam roller switch : de en
  • US2361854A - Refrigerating apparatus : en
  • US2361871A - Air and fuel preheating oil burner : en
  • CA423483A - Combination egg lifting and transferring device : en fr
  • US2361777A - Tuyere : en
  • US2361506A - Adjustable strap : en
  • DE748389C - Process for the production of hollow bodies by means of electric butt welding : de en
  • CA423517A - Quartz tungsten seal : en fr
  • US2361467A - Luminescent material : en
  • US2361412A - Gunner's warning panel and lamp system : en
  • US2361543A - Treatment of rubber : en
  • US2361819A - Piston : en
  • CA423583A - Invalid's chair : en fr
  • DE748598C - Membrane-controlled oxygen supply valve for breathing apparatus : de en
  • US2361625A - Frequency and phase modulation receiver : en
  • CH234982A - Process for the preparation of a new therapeutically effective amidine. : de en
  • US2361481A - Red monazo wool dyes : en
  • USD139283S - Design for a textile fabric : en
  • US2361402A - Method of producing the cutting portion of tools : en
  • US2361525A - Combination drop door and sliding shelf : en
  • DE748236C - Fusible link for overcurrent fuses : de en
  • DE748240C - Process for the production of glow cathodes for electric discharge tubes : de en
  • US2361568A - Azo pigment : en
  • US2361837A - Automatic liquid dispensing device : en
  • GB565248A - Improvements in agricultural harrows : en
  • US2361380A - Outer garment : en
  • US2361384A - Transformer : en
  • US2361577A - Apparatus for separating oil from water contaminated therewith : en
  • DE744872C - Multi-disc double clutch for motor vehicle transmissions : de en
  • DE748233C - Device for cleaning the impression cylinder in the perfecting unit of rotary printing machines : de en
  • US2361552A - Alpha dichloro-beta monochloropropionyl chloride : en
  • DE748227C - Combustible fire lighter : de en
  • DE748281C - Process for enriching beer with vitamins and other active ingredients from yeast : de en
  • AU974143A - Vacuum cup shaving brush : en
  • US2361448A - Electrical connection means : en
  • US2361615A - Bun slicer : en
  • US2361654A - Builder's material conveyance : en
  • US2361485A - Flashing lamp : en
  • GB565192A - Improvements in anchor nuts : en
  • CH234848A - Rotor for centrifugal machines with rotating bodies arranged axially next to one another and connected to one another by screws. : de en
  • CH234907A - Small vehicle that can be dismantled. : de en
  • BE457508A - Process for manufacturing resinous condensation products, and condensation products obtained by this process : en fr
  • AU119087B2 - Improvement in sheet dielectric classifying machine : en
  • CA423577A - Locomotive gear casing sealing device : en fr
  • CA423553A - Card punch : en fr
  • US2361750A - Booster pump impeller construction : en
  • USD139269S - Embroidered trimming or similar article : en
  • US2361407A - Applicator : en
  • GB565259A - Improvements in hydraulic presses : en
  • US2361395A - Cleaning implement for firearms : en
  • US2361470A - Banding machine : en
  • US2361872A - Tube gauge safety device for high pressure tanks : en
  • CH234976A - Process for preparing 4,5-pregnenedione-(3,20)-al-(21). : de en
  • US2361678A - Clutch : en
  • US2361695A - Method for the fermentationless conservation of fruit-, grape-, and greens-juices : en
  • US2361474A - Patient handling means for bathtubs : en
  • US2361477A - Cosmetic or pharmaceutical product : en
  • ES10232U - Ball or leather ball without tie of strip. (Machine-translation by Google Translate, not legally binding) : en es
  • US2361376A - Production and utilization of vitreous enamels : en
  • US2361462A - Position indicator : en
  • US2361693A - Shoe and innersole and method of producing them : en
  • USD139323S - Design fob a candleholder : en
  • USD139281S - Design for a textile fabric : en
  • CH234780A - Process for the preparation of a lactone of the cyclopentanopolyhydrophenanthrene series. : de en
  • US2361883A - Stoker : en
  • US2361821A - Motion converting mechanism : en
  • US2361692A - Fluid treating apparatus : en
  • US2361722A - Electronic microscope : en
  • USD139289S - Design for a brooch or similar article : en
  • CH234788A - Process for preparing a binder, intended in particular for the manufacture of fuel agglomerates. : en fr
  • CH234850A - Rotary valve seal. : de en
  • CA423514A - Glass to metal seal : en fr
  • CH234786A - Process for the production of a new azo dye. : de en
  • CH234951A - Process for the preparation of a new blue dye of the anthraquinone series. : de en
  • ES167431A3 - A PROCEDURE FOR THE MANUFACTURE OF TRANSPARENT BODIES FOR LIGHT REFRACTION : en es
  • DE748298C - Arrangement to protect clockworks with lever escapement built into the housing of electrical timing devices : de en
  • US2361475A - Couch bed : en
  • US2361623A - Catalyst chamber : en
  • FR893767A - Process for obtaining a combustible gas by fermentation of organic matter : en fr
  • DE748576C - Adhesive glass : de en
  • ES10651U - Palomilla or folding hanger for hanging clothes. (Machine-translation by Google Translate, not legally binding) : en es
  • DE748267C - Drilling device with automatic feed and quick return : de en
  • DE748474C - Process for the production of water-soluble dyes : de en
  • GB565296A - Improvements relating to pottery manufacture : en
  • CH234761A - Cleaning tool. : de en
  • AU900643A - Improvement in method of and apparatus for treating metal : en
  • FR893788A - Rapid and continuous manufacturing process for obtaining a syrup of sugar, sugar and optionally alcohol from certain dehydrated vegetables and fruits : en fr
  • CA423508A - Telephone system : en fr
  • US2361825A - Reduction of sulphur dioxide to hydrogen sulphide and free sulphur : en
  • GB565276A - Improvements relating to internal combustion engines : en
  • ES167410A1 - IMPROVEMENTS IN THE PORTABLE OR MULTIPLE POWER SUPPLY SYSTEM FOR THE OBTAINING OF THE CURRENT COFFEE, APPLICABLE TO THE EXPRESS MACHINES : en es
  • CH234736A - Reinforced concrete rib ceiling with ribbed and pressure chord bodies. : de en
  • CH234765A - Drafting system for pressure-sensitive and brittle fibers. : de en
  • CA423575A - Type s. fuse adapter : en fr
  • DE748362C - Process for the elimination or prevention of algae and fungus formation in working water : de en
  • DE748442C - Spray device for paints : de en
  • ES167672A1 - IMPROVEMENTS IN ZINC ALLOYS FOR PRESSED AND INJECTED CAST PARTS : en es
  • CA423488A - Comparator chart preparing method : en fr
  • CH234787A - Process for the preparation of the di (sulfuric acid ester) of 1,4-di (oxäthylamino) -6-chloroanthraquinone. : de en
  • CA423535A - Printing machine : en fr
  • US2361493A - Separation and purification of hydrocarbons : en
  • US2361607A - Plier wrench : en
  • US2361668A - Method of connecting elements of punching units : en
  • CH234922A - Apparatus for cleaning liquids. : de en
  • DE748373C - Contact tube for reaction furnace : de en
  • CH234938A - Process for the preparation of a fuel-soluble dye. : de en
  • CH234889A - Hole punch for tickets or the like. : de en
  • DE748372C - Process for the operation of Fuellkoerpersaeulen : de en
  • AU119097B2 - Holder for surgical stitching instrument and accessories : en
  • US2361639A - Process for defibering lignocellulosic materials : en
  • CH234878A - Multi-phase contact device for converters or converters. : de en
  • GB565213A - Improvements in or relating to hydraulic jacking systems for aircraft landing gears and the like : en
  • CH234831A - Pressure injection molding process for reinforced plastic parts. : en fr
  • DE748215C - Triggering machine for row dropping of loads, especially from air vehicles : de en
  • ES166878A2 - A FIXING DEVICE FOR MACHINE-TOOLS : en es
  • DE752907C - Method and device for drying stalky material : de en
  • DE748230C - Holding cylinder high-speed press : de en
  • GB565280A - Improvements in or relating to brakes : en
  • GB565202A - Improvements in or relating to electrical vibrators : en
  • GB565184A - Improvements in and relating to tools for bending tubes and rods : en
  • ES10601U - Lingual luminous press. (Machine-translation by Google Translate, not legally binding) : en es
  • ES163780A3 - INDUSTRIAL PROCEDURE FOR OBTAINING PROTECTIVE METALLIC ENVELOPES FOR GLASS CONTAINERS CONTAINING FLUIDS UNDER PRESSURE : en es
  • AU129307B2 - Insecticidal composition and its use : en
  • FR893776A - Icing blower and the like : en fr
  • CH234751A - Process for extracting clinker from a coal gasifier, and gasifier for the implementation of this process. : en fr
  • CH234978A - Process for the preparation of a new therapeutically effective amidine. : de en
  • DE748520C - Process for the photomechanical change, correction or addition of master copies, in particular partial color negatives : de en
  • DE748397C - Process for the production of staple fibers from plants containing bast fibers : de en
  • GB565267A - Improvements relating to selective electric signal receivers : en
  • DE748413C - Agent for combating fungal pests on living plants : de en
  • USD139277S - Design for a compact : en
  • ES10619U - Patones for garment making (Machine-translation by Google Translate, not legally binding) : en es
  • USD139300S - Design for a toy duck : en
  • ES167714A1 - AN APPARATUS FOR THE OPERATION OF ROLLER BLINDS, WITH ALSO ENROLLABLE MOSQUITO NET : en es
  • DE748447C - Method and device for the distillation of liquids under vacuum, especially liquids containing alcohol : de en
  • DE748532C - Ironing machine with rotatable roller and lifting and pressing ironing shoe : de en
  • DE748581C - Method and device for the production of vulcanized hook connectors on conveyor belts and drive belts : de en
  • ES152952A3 - PLUGS FOR SPOT WELDING : en es
  • DE748365C - Brandy template : de en
  • ES167703A1 - A WATER TREATMENT DEPOSIT FOR INDUSTRIAL USES : en es
  • ES167254A1 - IMPROVEMENTS IN THE COUPLING SYSTEM FOR CHANGABLE SHEETS AND SHEETS : en es
  • ES167699A1 - A MECHANISM FOR SWITCHES AND PUSH BUTTONS : en es
  • CH234991A - Process for the preparation of a new therapeutically effective amidine. : de en
  • DE748338C - Device for the transmission of pressure forces from solid bodies to Flude or vice versa : de en
  • US2361546A - Apparatus for making nuts : en
  • US2361753A - Magnetic pole piece : en
  • US2361472A - Imidazole derivatives and process of preparing the same : en
  • US2361617A - Hypodermic syringe : en
  • DE748465C - Shut-off valve for hot flow media, especially for the wind line of wind heaters : de en
  • ES167667A1 - A PRESSURE COOLING PROCEDURE COMBINED WITH A REHEATER INSTALLED IN THE EXHAUST DUCT FOR MIXED INTERNAL COMBUSTION AND VAPOR ENGINES : en es
  • US2361414A - Marine safety light : en
  • FR893829A - Improvements to easel frames for photographs, as well as to mirrors, clocks and the like : en fr
  • CH234750A - Firing, in particular for steam boilers. : de en
  • GB565255A - Improvements in crucible furnaces : en
  • US2361663A - Dispensing device : en
  • US2361716A - Coin purse : en
  • CH234814A - Impact fuse for artillery shells. : de en
  • US2361665A - Method of etching printing plates : en
  • CH234929A - Process for the production of a basic condensation product. : de en
  • ES167288A1 - INDUSTRIAL PROCEDURE FOR THE OBTAINING OF FLANES : en es
  • DE748572C - Magnetic compass, whose magnetic needle carries out maintained oscillations around a central position : de en
  • CH234846A - Lifting device. : de en
  • US2361383A - High temperature conduit : en
  • US2361391A - Stabilization of lubricating greases against oxidation : en
  • US2361606A - Frequency modulation divider : en
  • ES166321A1 - PROCEDURE FOR GLUING PAPERS AND CARDBOARDS IN ALKALINE MEDIUM : en es
  • ES167760A1 - IMPROVEMENTS INTRODUCED IN THE DRAWING HEADS IN VARIABLE INITIAL POSITION : en es
  • DE748295C - Arrangement for determining the traffic direction in a transmission line : de en
  • FR893848A - Electric warning device designed to wake up children who urinate in bed at the start of urination : en fr
  • GB565235A - Improvements in or relating to aircraft wings or the like : en
  • DE748347C - Drying hangers for paper, fabric and like. tracks : de en
  • US2361782A - Molded slide fastener : en
  • DE748507C - Device for saving fuel in carburettor internal combustion engines : de en
  • FR893837A - New use of blackjack, bulls, etc ... for the manufacture of omblets : en fr
  • GB565269A - Methods of producing dialkoxy stilbenes : en
  • AU982843A - Improvements in or relating to foundry moulding machines : en
  • CA423523A - Valve : en fr
  • DE748477C - paint : de en
  • USD139274S - Embroidered trimming or similar article : en
  • DE748352C - Decoupling device for an aircraft control : de en
  • ES10600U - Folder for tourism and advertising atlas. (Machine-translation by Google Translate, not legally binding) : en es
  • CA423544A - Flexible packing material : en fr
  • DE732667C - Refrigerator equipped with a chiller : de en
  • US2361706A - Structural joint : en
  • US2361530A - Control system for ovens : en
  • DK62854C - Template for Drawing Figures, especially intended for Toys. : da en
  • US2361489A - Hay loader : en
  • US2361785A - Shade construction : en
  • ES167747A1 - A MECHANICAL DEVICE FOR THE PROJECTION OF FIXED VIEWS : en es
  • CH234913A - Switching device for motor vehicles. : de en
  • US2361684A - Liquid dispensing apparatus : en
  • US2361732A - Conduit supporting device : en
  • DE748283C - Method for stiffening thin housing walls in order to achieve the necessary screw-in length : de en
  • ES167778A1 - A PROCEDURE FOR THE TREATMENT OF ARTIFICIAL FIBER TISSUES IN ORDER TO USE THEM AS OSMETIC DIAPHRAGMS : en es
  • ES8503Y - Trolley for the transport of heavy or embarrassing packages. : en es
  • ES10646U - Attachable parts device for cardboard constructions. (Machine-translation by Google Translate, not legally binding) : en es
  • GB565287A - Improvements relating to antenna systems : en
  • BE457617A - : en fr
  • US2361392A - freedman : en
  • ES10660U - Assembly of hypodermic needles and trocars in syringes for injections. (Machine-translation by Google Translate, not legally binding) : en es
  • ES167686A1 - IMPROVEMENTS IN THE METHODS TO BUILD RECTIFIERS : en es
  • FR893787A - Advanced training in setting up cycle brakes : en fr
  • GB565226A - Improvements relating to aircraft propulsion plants : en
  • GB565272A - Improvements in or relating to pressure gauges : en
  • ES167663A1 - IMPROVEMENTS IN THE CONSTRUCTION OF OVENS-TUNNEL FOR VITRIFICED COOKING, ENAMELLING AND OTHER HEAT TREATMENTS, OF CERAMIC PRODUCTS : en es
  • DE748371C - Process and device for heat control on steam-heated and condensate-guiding apparatus : de en
  • DE748249C - Method for producing a hemostatic and wound healing agent : de en
  • DE748490C - Process for removing electrophoretically enriched aqueous dispersions of high polymer substances from the precipitation surfaces : de en
  • GB565149A - Improvements in plug and socket joints suitable for electrical conductors carrying high frequency currents : en
  • CH234741A - Tile for stoves. : de en
  • CH234756A - Frame with spring covering and with a hinged headboard for lounge furniture. : de en
  • GB565251A - Asbestos-cement beams : en
  • US2361656A - Microphone device : en
  • GB565165A - An improved process of and apparatus for the separation of gas mixtures by liquefaction : en
  • DE748231C - Device for gluing a running paper web to a new paper roll : de en
  • GB565188A - Method of making pen nibs : en
  • US2361423A - Crystal novelty : en
  • GB565177A - Household ash riddle : en
  • GB565199A - Improvements in and relating to friction clutches : en
  • GB565171A - Improvements in hatches, draining boards and the like : en
  • US2361534A - Interpupillary distance gauge : en
  • US2361687A - Punch press : en
  • CA423482A - Loom with stationary weft supply : en fr
  • GB565154A - Improvements in or relating to hot tops for ingot moulds : en
  • US2361621A - Thread gauge : en
  • US2361631A - Measuring instrument : en
  • US2361707A - A f pott : en
  • CA423528A - Metal body surface conditioning apparatus : en fr
  • US2361817A - Fuel injection pump for internalcombustion engines : en
  • US2361410A - Safety razor : en
  • USD139295S - Design for a cup holder : en
  • USD139317S - Design for a ring or the like : en
  • US2361853A - Joint, more particularly for chairs, bedsteads, stretchers, or the like : en
  • USD139325S - Design for a stool : en
  • US2361710A - Oscillation damping means : en
  • DE748528C - Garbage truck with a conveyor screw : de en
  • CH234918A - Hydraulic gear motor on adjustable propellers. : de en
  • ES10653U - A box for powders, especially toilet powder (Machine-translation by Google Translate, not legally binding) : en es
  • CH234993A - Device for power transmission, in particular for motor vehicles. : de en
  • DE748238C - Hand or machine lamp : de en
  • DE748410C - Printing unit for booking machines, cash registers or the like. : de en
  • DE748486C - Method for obtaining immunizing agents from microorganisms using ultrasound : de en
  • CA423519A - Reaction product of aldehyde and diazine derivative : en fr
  • GB565147A - Improvements relating to mechanical means for propelling ships and boats : en
  • US2361424A - Crystal novelty and paperweight : en
  • US2361712A - Electric snap switch : en
  • US2361775A - Cheese production : en
  • US2361511A - Tread unit for shoes : en
  • US2361859A - Slide card translator : en
  • CH234808A - Musical instrument with bellows protector. : de en
  • AU128560B2 - Improvements in modulation circuits and application thereof to radio beacons : en
  • AU1724544A - Insecticidal composition and its use : en
  • US2361661A - Stereoscopic camera : en
  • US2361679A - Duplex plug-in device : en
  • US2361780A - Extraction process : en
  • DE748334C - Double-acting two-stroke internal combustion engine : de en
  • US2361833A - Grinding machine work sizing mechanism : en
  • CH234826A - Process and apparatus for the manufacture of rims in aluminum or in light alloys, in a single production, for wheels of cycles, motorcycles, automobiles and the like. : en fr
  • ES8596Y - New scissors. : en es
  • CH234864A - Device for the automatic regulation of an electrical network size. : de en
  • US2361459A - Web and sheet handling mechanism : en
  • US2361517A - Sealing apparatus : en
  • US2361529A - Machine mounting : en
  • USD139315S - Design for a flower holder : en
  • CH234778A - Process for the precipitation of alumina from alkali aluminate solutions in continuous operation. : de en
  • CA423502A - Cast-iron welding process : en fr
  • GB565266A - Improvements in apparatus for producing electrical energy of stabilised frequency : en
  • US2361490A - Sound reproducing system : en
  • AU931743A - Improvements relating tothe upsetting of metal tubes, rods orthe like : en
  • CH234844A - Insulation for gate valves, flanges and pipes. : de en
  • CH234955A - Process for the preparation of the leuco sulfuric acid ester of a vat dye. : de en
  • US2361703A - Echo sounding device : en
  • CA423552A - Tabulating and accounting machine : en fr
  • CH234782A - Process for obtaining xylose. : de en
  • CH234983A - Process for the preparation of a new therapeutically effective amidine. : de en
  • US2361465A - Chemical process : en
  • US2361644A - Heating and cooking apparatus : en
  • USD139279S - Design for a textile fabric : en
  • AU119101B2 - Improvements in or relating to steel alloys and die blocks made from said steel alloys : en
  • AU119103B2 - Improvements in or relating to prismatic monocular or binocular optical instruments or devices : en
  • CH234821A - Waterproof watch box. : en fr
  • CH234910A - Automatic braking device for bicycle trailers. : de en
  • DE748480C - Device for separating and recovering oil from fluids, in particular washing liquors : de en
  • US2361614A - Scaffold : en
  • US2361847A - Aromatization of steroid compounds and more especially to the production of estrone-and estradiollike compounds and of their derivatives from delta 1, 2, 4, 5-androstadienol-17-one-3 : en
  • USD139303S - Design fob a button or similar article : en
  • US2361728A - Can handling machine : en
  • CH234790A - Method and device for the production of light gasoline for burners for heating internal combustion engines. : de en
  • US2361619A - Positioning means for tube mill mandrels : en
  • US2361671A - Combination catalytic and thermal cracking : en
  • CH234818A - Method of making a sound film record. : de en
  • BE457654A - Safety glass or not burstable, in colors : en fr
  • CH234906A - Faucet. : en fr
  • CH234745A - Method for ventilating rooms in rocks, shafts, shelters and the like intended for people to be present, and air conditioning system with cold generating device for carrying out this method. : de en
  • CH234730A - Land clearing process. : en fr
  • DE748429C - Carbon dioxide absorption material, especially for the cartridges of respiratory protection devices : de en
  • DE748435C - Navigation teaching device : de en
  • US2361541A - Process for the manufacture of color photographic images : en
  • US2361894A - Dehydrator : en
  • DE748575C - Adhesive glass : de en
  • CH234748A - Drainage device on liquid containers. : de en
  • US2361494A - Fuel handling pit box : en
  • US2361604A - Lavatory : en
  • US2361838A - Hosiery drier : en
  • USD139316S - Design for a handle : en
  • US2361858A - Hoist : en
  • AU119106B2 - Improvements in and relating to dough mixing and kneading machines : en
  • CH234843A - Hollow body with welded branch connection. : de en
  • CH234896A - Telecommunication system with remote offices. : de en
  • CA423530A - Radio receiver tuning button mechanism : en fr
  • FR893844A - Improvements to the movements of metal thermometers, thermostats, etc. : en fr
  • CH234946A - Process for the production of a new azo dye. : de en
  • US2361394A - Separator : en
  • US2361427A - Sizing device for winding machines : en
  • CH234926A - Process for the preparation of a reactive ester of an oxyalkylamidine. : de en
  • FR893822A - Method and device for forging cranks and single-arm bent mechanical elements, and resulting products : en fr
  • US2361425A - Crystal novelty or paperweight : en
  • US2361820A - Ski cutting machine : en
  • US2361377A - Paving : en
  • US2361835A - Coin-controlled apparatus : en
  • US2361471A - Game apparatus : en
  • USRE22560E - Operating mechanism for : en
  • DK62836C - Device for Trousers for Holding Bicycle Clamps. : da en
  • ES159264A3 - ELECTRIC OVENS FOR THE MANUFACTURE OF CORINDON : en es
  • DE748345C - Process for the production of a protein preparation : de en
  • DK62840C - Coals for Gas, in particular for Use in Generator Gas Powered Engines. : da en
  • FR893840A - Improvements to dial thermometers : en fr
  • DE748293C - Oil pressure brake device with restricted fluid circulation : de en
  • BE457660A - : en fr
  • CH234899A - Variable coupling device for short and ultra short wave transmitters. : de en
  • GB565181A - An improved elastic wound dressing : en
  • DE758437A - Counting device for stamps : de en
  • DE748364C - Process for the enrichment of beer and beer-like fermented drinks with vitamins and other active ingredients : de en
  • ES167731A1 - A PROCEDURE FOR MANUFACTURING AN EMULSIONANT, FOR THE CONSTRUCTION OF ROADS : en es
  • US2361445A - Remote control system : en
  • CH234953A - Process for the preparation of the leuco sulfuric acid ester of a vat dye. : de en
  • DE748453C - Procedure for the implementation of isobaric thermodynamic cycle processes : de en
  • ES10657U - Automatic electric switch with thermostatic drive. (Machine-translation by Google Translate, not legally binding) : en es
  • USD139273S - Embroidered trimming or similar article : en
  • ES167669A1 - IMPROVEMENTS INTRODUCED IN THE ELECTRICAL OPHTHALMOSCOPES, FOR RETINOPAPIL AND ANGIOMETRY TO THE RECEPTOMETERIC IMAGE : en es
  • US2361605A - Cultivator : en
  • US2361891A - Conversion of hydrocarbon oils : en
  • US2361803A - Modified lubricating oils : en
  • CH234950A - Process for the preparation of a new blue dye of the anthraquinone series. : de en
  • GB565295A - Improvements in and relating to electric protective switches : en
  • US2361896A - Welding apparatus : en
  • DK62855C - Centrifuge with Peeling Body. : da en
  • ES10640U - New brake lever system for bicycles and motorcycles (Machine-translation by Google Translate, not legally binding) : en es
  • GB565244A - Improvements in or relating to valve mechanism for internal-combustion engines : en
  • US2361880A - Telephone set : en
  • DE748374C - Process for the catalytic conversion of oxides of carbon into higher hydrocarbons by means of hydrogen : de en
  • CA423513A - Electric switch : en fr
  • US2361417A - Endless, self-clamping handled band : en
  • US2361884A - Sealing machine : en
  • CH234739A - Method of construction of reinforced concrete tanks and tank constructed according to this process. : en fr
  • CH234856A - Gas turbine system in which at least part of the working fluid carries out a cycle. : de en
  • US2361453A - Stop roll : en
  • US2361738A - Liquid level indicator : en
  • DE748357C - Process for the production of a water- and boil-proof, water-vapor-impermeable coating on structureless cellulose films : de en
  • US2361400A - Electrical heater system for liquid fuel burners : en
  • US2361437A - Pulse signaling system : en
  • US2361730A - Tape and label dispenser : en
  • US2361876A - Package and method of forming same : en
  • US2361892A - Play control mechanism : en
  • FR893828A - Current wind generator unit with differential drive by opposite direction propellers with automatically varying pitch : en fr
  • US2361863A - Liquid dispensing apparatus : en
  • DE748287C - Process for the catalytic conversion of oxides of carbon into higher hydrocarbons by means of hydrogen : de en
  • GB565222A - Improvements in and relating to universal joints : en
  • US2361711A - Article of manufacture and process for making the same : en
  • DE748444C - Process for increasing the adhesion of cement to pressure-resistant, non-porous aggregate in concrete : de en
  • GB565223A - Improvements in machines for producing screwthreads or other metal turning or grinding machines : en
  • FR893751A - Special propellers for the recovery of energy produced by the movements of a body in a fluid : en fr
  • GB565279A - Timber substitutes : en
  • DE748439C - Arrangement for holding the cartridges for firearms with a magazine drum : de en
  • US2361549A - Register indicator : en
  • US2361436A - Radio direction finder : en
  • USD139329S - Baby s walker or similar article : en
  • US2361764A - Auto mirror bracket : en
  • US2361870A - Compressor regulator : en
  • US2361584A - Catalytic conversion of hydrocarbons : en
  • US2361419A - Combined air and hydraulic pressure brake actuating system : en
  • US2361487A - Water-cooled amplifier : en
  • CA423543A - Liquefied gas vaporizer : en fr
  • CH234794A - Process for the production of a condensation product. : de en
  • DE748376C - Process for the production of thiazole beads : de en
  • DK62845C - Method of Making a Detergent. : da en
  • DE748566C - Method and device for the production of composite cast bodies : de en
  • US2361715A - Method of preparing urea-formaldehyde lacquers : en
  • GB565198A - Improvements relating to methods of and means for reconditioning the necks of drums,cans and like containers and also the mouths of open-topped containers : en
  • ES165307A1 - IMPROVEMENTS IN APPARATUS TO CLEAN THE FOOTWEAR : en es
  • GB565193A - An improved method of constructing roofs and ceilings : en
  • ES167715A1 - A CLUTCH AND BRAKE SYSTEM ADAPTABLE TO THE APPLIANCES FOR THE OPERATION OF ROLLER BLINDS, WITH ALSO ENROLLABLE MOSQUITO NET : en es
  • AU119099B2 - Improvements in or relating to foundry moulding machines : en
  • FR893816A - Preparation and use of condensation products based on unsaturated aldehydes : en fr
  • DE748431C - Control for a spike mounted leading wing : de en
  • DE748363C - Process for the treatment of oil deposits from boreholes with acids : de en
  • FR893813A - Method and device for evaluating the quantity of impurities contained in gases : en fr
  • DE748319C - Apparatus and method for manufacturing clad tubes : de en
  • US2361646A - Pincers for wire-drawing blocks : en
  • DE748580C - Injection nozzle for internal combustion engines : de en
  • CA423547A - Industrial sand purifying process : en fr
  • AU1734744A - Compositions for treating soil : en
  • US2361713A - Method of producing artificial fibers from proteins : en
  • CH234785A - Process for the preparation of N- (y, y-diphenyl-allyl) -N, N-diethylamine. : de en
  • CH234763A - Process for making wool-like artificial threads. : de en
  • CH234810A - Device for adjusting anchor escapements, especially for metronomes. : de en
  • ES167666A1 - AN ELECTROMECHANICAL DEVICE TO PRODUCE PERIODIC AND UNIFORM CIRCULAR MOVEMENTS : en es
  • CA423484A - Percussive or road drill : en fr
  • CH234800A - Method and device for the production of flat galvanos. : de en
  • AU941543A - Improvements in and relating to dough mixing and kneading machines : en
  • CA423586A - Reinforced concrete construction : en fr
  • US2361521A - Centrifugal pump : en
  • US2361758A - Separator : en
  • US2361762A - Storm window : en
  • USD139328S - Bolt operating handle for firearms : en
  • DE741648C - Round warp knitting machine : de en
  • CA423511A - Lithium recovery : en fr
  • CH234796A - Process for the production of polycondensation products from aminocarboxylic acids. : de en
  • US2361768A - Self-contained energizer : en
  • US2361801A - Hydraulic piston valve : en
  • USD139318S - Design for a flowerpot holder : en
  • DE748261C - Method for regulating the blower pressure of an internal combustion engine charged by means of an exhaust gas turbo blower : de en
  • DE748379C - Emulsifying agents : de en
  • FR893760A - Improvement brought to fruit machines, in particular nut machines or to those used to blanch and dry nuts continuously and fully automatically : en fr
  • GB565284A - Improved grinding or abrading machine : en
  • US2361781A - Standard : en
  • US2361784A - Method of molding ceramic bodies : en
  • ES164483A1 - IMPROVEMENTS IN DRILLING PROCEDURES : en es
  • GB565239A - A new or improved hose pipe connector : en
  • DE748266C - Process for generating galvanic deposits of gold alloys : de en
  • US2361811A - Pipe joint or coupling : en
  • CA423541A - Adhesive sheet material : en fr
  • US2361612A - Catalyst for the isomerization of olefins : en
  • FR893830A - Two-stage compressor : en fr
  • DE748510C - Ensiling of green forage in earth pits : de en
  • DE748394C - Cutter head for cutting endless strands of synthetic thread : de en
  • ES10652U - Device for the presentation to the public of powders, blushers, pencils and compact perfumery and cosmetics. (Machine-translation by Google Translate, not legally binding) : en es
  • ES9690Y - Improved fitting for inflating tubes of bicycles, motorcycles and cars. : en es
  • FR893753A - Acetylene gas carburettor : en fr
  • US2361868A - Vessel raising means : en
  • US2361899A - Portable building unit : en
  • DE748286C - Continuous production of concentrated nitric acid from nitrous gases : de en
  • DE748359C - Process for the production of low-water concrete with high early and final strength : de en
  • ES158487A1 - IMPROVEMENTS IN THE MANUFACTURING PROCEDURE OF EDIBLE PACKAGING COVERS : en es
  • US2361508A - Promoted isomerization reactions : en
  • DE748505C - Starting decompression device for internal combustion engines : de en
  • GB565217A - Improvements relating to weavers', warpers' and like textile beams or rollers : en
  • FR893809A - Pick-up for spinning fishing reels : en fr
  • FR893806A - Injury Protection Articles Development : en fr
  • FR893825A - Distributor for grain and seed drills : en fr
  • GB565273A - Improvements in ironing machines : en
  • CH234817A - Device for detecting defects in ferrous metal bodies. : en fr
  • US2361551A - Window control device : en
  • GB565270A - Improvements in the manufacture of vitreous foot-tubes : en
  • ES167787A3 - IMPROVEMENTS FOR SMOOTHING RAZORS : en es
  • CA423545A - Heat corrosion resistant metallic material : en fr
  • CH234980A - Process for the preparation of a new therapeutically effective amidine. : de en
  • US2361369A - Method of and apparatus for producing reticulated articles from thermoplastics : en
  • CH234729A - Process for separating magnetic substances contained in iron ores, industrial residues, garbage, etc. and installation for the implementation of this method. : en fr
  • CH234802A - Camera for taking pictures from different angles. : en fr
  • GB565160A - Improvements in and relating to the manufacture of reinforced side pieces for spectacle frames from thermoplastic material : en
  • GB565228A - An improved electric cable : en
  • GB565294A - Improvements in or relating to chuck collets : en
  • FR893770A - Removable clamps or fixed fasteners for control levers for speed changes of bicycles, tandems or the like and with brake ducts passage tunnels : en fr
  • DE748594C - Hollaender drive : de en
  • CH234743A - Heating device with a heating element built into a heating furnace. : de en
  • US2361799A - Garment protector : en
  • US2361526A - Warp knitting machine : en
  • ES167381A1 - DEVICE INDICATOR OF THE PRESENCE OF THE CARTRIDGE IN THE RECOMMENDATION OF THE AUTOMATIC PISTOLS : en es
  • DE748418C - Connector for V-belt with flexible cover plates : de en
  • GB565225A - Improved process for the production of toluene : en
  • DE748351C - Rudders, wing end pieces and similar closed components for aircraft : de en
  • US2361528A - Device to serve paper sales tax slips : en
  • CA423559A - Resinous product from castor oil : en fr
  • CH234887A - Process for the preparation of N-cyclohexyl-6-pyridone-3-carboxylic acid diethylamide. : de en
  • US2361393A - Oil and water separating system for association with air compressors : en
  • US2361761A - Liquid feed carburetor : en
  • ES167383A1 - TRIPLE ACTION INSPECTION MECHANISM FOR AUTOMATIC GUNS : en es
  • DE748297C - Step rotary switch for switching large outputs : de en
  • USD139312S - Design for a game boakd : en
  • US2361558A - Hydraulic surge method : en
  • AU1024343A - Improvements in or relating to prismatic monocular or binocular optical instruments or devices : en
  • CH234768A - Method and device for ejecting hose heads. : de en
  • US2361449A - Article of manufacture : en
  • FR893823A - Composition for <red> lips and similar products and process for preparing this composition : en fr
  • CH234990A - Process for the preparation of a new therapeutically effective amidine. : de en
  • USD139298S - Design for a baby s mattress cover : en
  • DE748222C - Process for the production of highly refractory magnesite bricks from a good, the coarse grain fractions of which together with the fine grain fractions outweigh the share of medium-sized grain : de en
  • IE17561L - Luminescent materials : en
  • CA423490A - Wrist-watch strap : en fr
  • CH234867A - Electric circuit breakers, in particular high-voltage switches. : de en
  • CH234979A - Process for the preparation of a new therapeutically effective amidine. : de en
  • US2361746A - Crankcase lubricating oil composition : en
  • US2361373A - Metahydroxybenzylmethylcarbinamines and medicinal preparations comprising the same : en
  • US2361845A - Electric valve circuit : en
  • US2361705A - Fluid container : en
  • US2361828A - Lintel : en
  • CH234849A - Injection internal combustion engine. : de en
  • CH234901A - Block diagram with rotatable position indicator. : de en
  • US2361869A - Vehicle : en
  • CA423494A - Siren : en fr
  • US2361399A - Fuel pumping and distributing device : en
  • US2361505A - Printing ink and method of producing : en
  • CH234988A - Process for the preparation of a new therapeutically effective amidine. : de en
  • CH234784A - Process for the preparation of a derivative of 3-amino-1-nitro-benzene. : de en
  • CH234973A - Process for the preparation of an ester. : de en
  • US2361690A - Lifting jack : en
  • CH234919A - Building wall. : de en
  • CA423529A - Grease proof paper : en fr
  • ES167746A1 - A PROCEDURE FOR OBTAINING RACHEL MACHINES FROM A POINT FABRIC OF LITTLE ELASTICITY SIMILAR TO PIQUE : en es
  • FR893824A - Device for viewing stereoscopic images : en fr
  • CH234798A - Process for the production of recording paper. : de en
  • ES141169A3 - Manufacturing process of hair dryer caps. : en es
  • US2361669A - Frequency modulation receiver : en
  • CH234934A - Process for the preparation of a reactive ester of an oxyalkylamidine. : de en
  • CH234954A - Process for the preparation of the leuco sulfuric acid ester of a vat dye. : de en
  • CA423574A - Latex shaping mould : en fr
  • US2361375A - Window construction : en
  • CA423549A - Hair-cutting device : en fr
  • FR893764A - Closure with two press studs for handbags or similar : en fr
  • US2361881A - Relief valve : en
  • FR893831A - Folding honeycomb box : en fr
  • US2361440A - Liquid level gauge : en
  • CH234775A - Roller mill with several grinding passages. : de en
  • CA423567A - Ball and socket joint : en fr
  • CH234923A - Process for the preparation of 17-oxy-progesterone. : de en
  • US2361589A - Lens : en
  • US2361426A - Sizing device for winding machines : en
  • DE748312C - Process for the production of leather oiling agents : de en
  • CH234871A - Arrangement to increase the starting torque of three-phase shunt motors with closed housing and cooling of the outer surface. : de en
  • CH234777A - Hollow body with a cylindrical inner surface for high internal pressure. : de en
  • US2361770A - Manufacture of rivet elements : en
  • US2361701A - Method of repairing cracks in metal walls : en
  • DE748508C - Device for regulating the delivery rates of several interconnected fuel injection pumps of an internal combustion engine : de en
  • US2361533A - Storage battery and grid therefor : en
  • US2361674A - Hand truck : en
  • US2361681A - Pulverized fuel burner : en
  • US2361660A - Apparatus for blowing scale from pipe : en
  • AU119091B2 - Improvement in method of and apparatus for treating metal : en
  • DE748278C - Launch system for carrying out mass take-offs of heavily loaded aircraft : de en
  • DE748582C - Sheet metal cap that can be placed on protruding parts of a hollow chain pin by axial pressure : de en
  • US2361603A - Collapsible paperboard box : en
  • US2361516A - Control apparatus for railway signaling means : en
  • US2361519A - Firing mechanism for firearms : en
  • DE748353C - Automatic control device for charging a fluid pressure accumulator, especially for hydraulic systems in aircraft : de en
  • US2361535A - Safety switch : en
  • US2361368A - Hydrocarbon conversion : en
  • US2361588A - Method and apparatus for packaging beverages : en
  • CH234882A - Ultra short wave triode. : de en
  • ES166879A2 - A FIXING DEVICE FOR MACHINE-TOOLS : en es
  • GB565234A - Improvements in or relating to aircraft wings or the like : en
  • DE748220C - meat grinder : de en
  • DE748579C - Pistons for two-stroke engines : de en
  • CA423548A - Rayon knitting yarn twist setting process : en fr
  • CA423568A - Alloy for treating steel : en fr
  • ES10617U - Box that, after its specific use, can be used as an ashtray. (Machine-translation by Google Translate, not legally binding) : en es
  • US2361879A - Cigarette package : en
  • DK62849C - Wood pulp separator. : da en
  • GB565148A - Improvements in electric current converting arrangements comprising valves of the immersion ignitor type : en
  • GB565196A - Doors : en
  • US2361774A - Remote-control device : en
  • ES10650U - Piggy bank perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • ES167730A2 - IMPROVEMENTS MADE IN A DEVICE FOR CUTTING HARD WIRE COMPOSITE METAL CABLES : en es
  • GB565221A - Improvements relating to resilient surfaces for seats, beds and the like : en
  • US2361723A - Pressure-responsive meter apparatus : en
  • DE748256C - Pressure gauge with tubular spring : de en
  • US2361866A - Valve construction : en
  • USD139286S - Vacuum cleaner nozzle-brush unit or similar article : en
  • CH234841A - Brake lining made of resin-impregnated materials. : de en
  • US2361491A - Self-locking bolt : en
  • DE748367C - Device for controlling fabric webs for straight-edged winding : de en
  • US2361387A - Scissors : en
  • CA423542A - Vaporizing apparatus : en fr
  • ES9317Y - New bowling game. : en es
  • GB565180A - Method and apparatus for modifying textile fabrics : en
  • US2361574A - Aircraft : en
  • GB565245A - Improved means for fixing cables, trays and pipes to structural members : en
  • GB565271A - Improvements in or relating to pumps : en
  • US2361594A - Dispensing device : en
  • DE728488C - Door and lid lock for gas generator : de en
  • GB565297A - Improvements in or relating to electric switches suitable for telephone systems : en
  • CH234908A - Wheel tires, in particular for bicycles. : de en
  • GB565231A - Improvements in or relating to containers : en
  • US2361455A - Method of neutralizing hydrocarbon oil : en
  • DE748455C - Maturation bunker for alkali cellulose : de en
  • ES10655U - A mounting device for the fixing feet of the fountain pens (Machine-translation by Google Translate, not legally binding) : en es
  • US2361677A - Toilet signal device for training infants : en
  • AU1754244A - Joint construction : en
  • DE748489C - Sales device for stationery : de en
  • CH234985A - Process for the preparation of a new therapeutically effective amidine. : de en
  • US2361752A - Magnetic recording and reproducing system : en
  • US2361852A - Blade container : en
  • US2361653A - Radio monitoring system : en
  • DE748258C - Threshing drum and concave : de en
  • DE748446C - Deep digger : de en
  • CH234891A - Receiver for printing telegraph installation. : en fr
  • US2361464A - Article of manufacture : en
  • ES167698A1 - IMPROVEMENTS IN THE MANUFACTURE OF BRUSHES TO CLEAN OR POLISH WOOD : en es
  • GB565274A - Improvements in or relating to envelopes for electric discharge devices and to contacts for sealing to such envelopes : en
  • US2361405A - Resistor : en
  • GB565173A - Electric dry plate rectifier : en
  • CH234968A - Overcurrent switch. : de en
  • DK62852C - Eraser pin and procedure for its manufacture. : da en
  • DE748263C - Method and device for operating internal combustion turbines : de en
  • US2361648A - Seismic surveying : en
  • US2361416A - Fluxing material for metallurgical furnaces and method of operating said furnaces : en
  • AU862943A - Improvement in sheet dielectric classifying machine : en
  • AU942043A - Improvements in and relating to battery operated motor vehicles : en
  • DE748291C - Process for purifying lactams : de en
  • DE748415C - Mixture compressing two-stroke internal combustion engine : de en
  • US2361772A - Ornament holder : en
  • ES10602U - Double contact socket. (Machine-translation by Google Translate, not legally binding) : en es
  • FR893820A - Electrical signaling device, applicable in particular to games : en fr
  • CA423534A - Metallic compound precipitation preventing process : en fr
  • CH234758A - Collapsible deck chair. : de en
  • ES167765A1 - A FILTRATION INSTALLATION TO SEPARATE CONTENTS IN MASSES COMPASSED BY MIXTURES OF CRYSTALLINE SUBSTANCES WITH COLLOIDAL SUBSTANCES : en es
  • GB565233A - Improvements in compasses : en
  • FR893792A - Saddle water closet bowl : en fr
  • US2361567A - Azo pigment : en
  • CH234799A - Set of containers graded in a certain size ratio. : de en
  • US2361478A - Apparatus for controlling the relative rate of flow in pipe-line loops : en
  • US2361721A - Electric circuit molding : en
  • USD139304S - Design for a button or similar article : en
  • US2361527A - Method of uniting fibrous materials : en
  • US2361609A - Window assembly for vehicle bodies : en
  • US2361791A - File band support for filing machines : en
  • ES10639U - A new container box (Machine-translation by Google Translate, not legally binding) : en es
  • USD139307S - Design for a button or similar article : en
  • DE748272C - Foam lath for paper, cardboard and similar machines : de en
  • CH234776A - Tobacco. : en fr
  • CA423585A - Internal grooving tool : en fr
  • CA423495A - Propeller blade : en fr
  • AU119084B2 - Resilient lubricant seal : en
  • US2361800A - Tractor vehicle : en
  • CH234835A - Device for fixing the wick of a tinder wick lighter. : en fr
  • DE748342C - Lead-based soft solder : de en
  • GB565186A - Improvements in or relating to devices for supporting and bracing pipe lines : en
  • CH234840A - Method for treating the bearing surface of shell bearings for bearing parts of internal combustion engines. : de en
  • CH234769A - Overrun roller for thread guidance in textile machines. : de en
  • CA423532A - Cast hard metal alloy : en fr
  • DE748237C - Isolation hangers : de en
  • ES164934A1 - IMPROVEMENTS IN APPARATUS FOR THE OBTAINING OF PHOTOCOPIES OR COPIES BY CONTACT OF ISOLATED MODELS : en es
  • CH234735A - Tiled roof. : de en
  • CH234852A - Injection installation for internal combustion engines. : en fr
  • CH234760A - Closing device on containers, in particular on pressure cookers. : de en
  • DE748375C - Process for the production of condensation products : de en
  • CH234744A - Expansion vessel for hot water heating systems. : de en
  • DE748228C - Process for the production of very finely divided silica : de en
  • GB565150A - Improvements in or relating to internal-combustion engines : en
  • GB565224A - Improvements in or relating to gas fired radiant heaters : en
  • GB565250A - Improvements in cooking ovens : en
  • FR893768A - Copper-free product intended for the fight against downy mildew of the vine : en fr
  • US2361571A - Catalyst regeneration : en
  • ES166486A1 - NEW SYSTEM FOR TRANSMISSION OF MOVEMENTS FOR CARRIERS PORTCARRIBAS OR ZARANDAS : en es
  • FR893755A - Further training in vehicle wheels : en fr
  • GB565282A - Improvements in or relating to the manufacture of artificial threads : en
  • CH234764A - Process for the production of synthetic fibers of low swelling value from viscose. : de en
  • DE748282C - Process for the production of alcohol-free or low-alcohol beers or beverages similar to beer : de en
  • US2361435A - Coating articles carrying an insulating coating : en
  • US2361565A - Bevel angle indicator : en
  • GB565220A - Apparatus for measuring the difference of pressures of gaseous media : en
  • DK62850C - Impellers for Centrifugal Pumps for Liquid or Gaseous Media. : da en
  • FR893811A - Further training in machines for polishing ices, glasses, etc. : en fr
  • CA423572A - Weighing scale : en fr
  • GB565179A - Manufacture of cellulose mixed esters : en
  • GB565191A - Improvements in spur gear drive transmission : en
  • US2361458A - Microphone for conduits : en
  • FR893817A - Process for obtaining electrically insulated metal parts : en fr
  • CH234884A - Airtight and moisture-tight housing on an electrical apparatus. : de en
  • US2361438A - Lightweight plastic composition and method : en
  • US2361857A - Roll web terminal : en
  • BE457543R - : fr
  • ES10664U - Nozzle for smoking (Machine-translation by Google Translate, not legally binding) : en es
  • ES165872A1 - IMPROVEMENTS IN THE MANUFACTURE OF DEVICES PROTECTING SKIN INJURIES AND AFFECTIONS : en es
  • ES167723A1 - A PARA-URDIMBRES : en es
  • GB565262A - Improvements in impeller blades of screw fans : en
  • DE748323C - Auxiliary device for the production of shaping tools for unevenly curved transparent panels made of thermoformable plastics on aircraft : de en
  • CH234789A - Process for the production of a sealing paste for air hoses in compressed air tires. : de en
  • CA423510A - Pile fabric making apparatus : en fr
  • CA423579A - Rail removing apparatus : en fr
  • US2361650A - Two compartment box : en
  • US2361724A - Apparatus for dressing wheels of grinding machines : en
  • GB565162A - Improvements in a pneumatic tyre : en
  • GB565240A - Improvements in and relating to knitting machines : en
  • GB565275A - Improvements in or connected with delivery chutes for coal and like material : en
  • ES167752A1 - A PUMP WITH DEVICE IN THE FORM OF A STAR APPLICABLE TO THE MANUFACTURE OF ARTIFICIAL SILK : en es
  • FR893769A - Milling saw with attached blades for machining all materials : en fr
  • GB565170A - Improvements in temporary binders, files and the like : en
  • US2361765A - Light dimmer : en
  • GB565285A - Improvements in or relating to ventilating apparatus : en
  • ES10635U - Mechanical box-palillero. (Machine-translation by Google Translate, not legally binding) : en es
  • US2361413A - Method and apparatus for making ampoules containing compressed gas : en
  • US2361886A - Ground treating tool : en
  • US2361829A - Follower for file drawers : en
  • CH234931A - Process for the preparation of an amino compound. : de en
  • US2361613A - Isomerization of hydrocarbons : en
  • GB565174A - Improvements relating to signalling apparatus : en
  • CH234847A - Exchangeable blades on conveying devices for gases or liquids. : de en
  • US2361562A - Illustrated letter sheet : en
  • US2361688A - Method and apparatus for installing fasteners : en
  • CH234875A - Contact device. : de en
  • BE457637A - : en
  • CH234793A - Process for the production of a condensation product. : de en
  • CH234866A - Cold and heat-resistant electrical insulating compound made of thermoformable material, in particular polyvinyl chloride. : de en fr
  • CH234966A - Process for the preparation of a polymethine dye. : de en
  • US2361476A - Production of oil solutions of alkaline earth metal sulphonates : en
  • CH234801A - Method and device for producing a uniform line end on documents in writing machines. : de en
  • US2361846A - Electric valve circuits : en
  • US2361431A - Sizing device for winding machines : en
  • US2361795A - Web winding : en
  • CH234961A - Process for the preparation of the leuco sulfuric acid ester of a vat dye. : de en
  • ES167675A1 - PROCEDURE FOR MANUFACTURING CANDLES AND SPARK PLUGS WITH NATURAL BRIGHTNESS : en es
  • ES9641Y - Patterns for tailoring garments and the like. : en es
  • GB565200A - Improvements in or relating to gas fires and radiants : en
  • DE748289C - Process for the production of butene- (1) -one- (3) : de en
  • DE748349C - Process for the production of color films with a moonlight effect : de en
  • BE457520A - : en fr
  • CH234822A - Process for the production of metal bodies by sintering a powder mixture. : de en
  • CH234890A - Drive mechanism for coin operated dispenser. : en fr
  • US2361555A - Composite article : en
  • US2361851A - Service tool : en
  • US2361583A - Method and apparatus for manufacturing articles from liquid coating compositions : en
  • US2361897A - Vacuum vessel : en
  • US2361389A - Well survey method and apparatus : en
  • US2361809A - Control assembly : en
  • US2361432A - Material measuring and delivering mechanism : en
  • US2361616A - Demodulator circuits : en
  • US2361704A - Sprayer and fluid container therefor : en
  • FR893757A - Fitting for joining copper tubes by tin soldering or silver brazing : en fr
  • BE457490A - : en nl
  • US2361385A - Power turret : en
  • FR893773A - Optical device for controlling the image of small parts : en fr
  • CH234737A - Construction element for furniture, barracks and similar constructions. : en fr
  • CH234749A - Lockable door lock for refrigerators. : de en
  • CA423531A - Hot top : en fr
  • US2361495A - Flash lamp : en
  • CH234834A - Lathe. : de en
  • CA423571A - Weighing scale : en fr
  • CH234854A - Mufflers for internal combustion engines. : de en
  • CH234828A - Cutting tool holder with cutting tool for cutting machines. : de en
  • US2361645A - V-type belt : en
  • BE457631A - : en
  • CA423576A - Shower bath cabinet : en fr
  • CA423499A - Dispensing device : en fr
  • DE748463C - Process for the refinement of powdery coal pressure extracts : de en
  • US2361812A - Heating of fluids : en
  • CH234970A - Arrangement for reducing the reactive load fluctuations in a converter system. : de en
  • CH234986A - Process for the preparation of a new therapeutically effective amidine. : de en
  • CH234897A - Circuit arrangement in telephone systems with several exchanges that can be switched in series. : de en
  • FR893833A - Installation for the evacuation of slag from furnaces of boilers and others : en fr
  • CH234838A - Elastic support for machinery, insulating against noise and vibrations. : en it
  • CH234903A - Display device. : en fr
  • CA423481A - Variable speed gear : en fr
  • US2361563A - Device for measuring time intervals : en
  • CA423536A - Ink distribution system : en fr
  • CH234823A - Process for the production of hard metals. : de en
  • US2361578A - Platinum-nickel alloy : en
  • US2361691A - Heat exchanger for gas turbines : en
  • US2361903A - Hydraulic surface grinding machine : en
  • US2361806A - Modified lubricating oil : en
  • CA423524A - Through-flow comminutor : en fr
  • GB565159A - Improvements in or relating to conveyor chains : en
  • CH234862A - Winding arrangement and connection, especially for single-phase high-performance and high-voltage transformers and reactors. : de en
  • DE748513C - Process for the production of pulps from potato tops : de en
  • DE748277C - Telescopic tube-like aircraft adjustment strut : de en
  • DE748473C - Process for the preparation of water-insoluble monoazo dyes : de en
  • CH234967A - Process for producing a synthetic resin. : de en
  • US2361902A - Wearing apparel : en
  • CA423533A - Pinboard for tubes and cones : en fr
  • CH234819A - Clock with spring drive. : de en
  • AU844243A - Resilient lubricant seal : en
  • US2361850A - Car coupler : en
  • US2361747A - Submerged booster pump assembly : en
  • ES167445A3 - A MECHANICAL PROCEDURE FOR THE RESTORATION OF UPHOLSTERIES WITHOUT DISMANTLING THEM : en es
  • ES167685A1 - SEAL FOR THE SUPPORT OF THE ELECTRODES OF A VACUUM PIPE : en es
  • GB565158A - Improvements in or relating to the manufacture of mooring anchors : en
  • BE457491A - : en fr
  • GB565168A - Improvements relating to cooking and boiler stoves and ranges : en
  • CH234734A - Wall construction. : de en
  • CH234746A - Process for the automatic regulation of fuel-heated central heating systems, and device for carrying out this process. : de en
  • CH234948A - Process for the production of a new azo dye. : de en
  • CH234825A - Process for separating paper from metal in paper-laminated metal foils. : de en
  • US2361507A - Bottle cap and method for making the same : en
  • US2361628A - Manometer for measuring blood pressure : en
  • US2361844A - Method for determining fluid contents of solids : en
  • CH234933A - Process for the preparation of 6-amino-3,4-dimethoxy-2'-chloro-4'-nitro-1.1'-azobenzene. : de en
  • AU928043A - Improvements in and relating tothe prevention of atmospheric corrosion of metal surfaces : en
  • US2361875A - Collapsible stool or the like : en
  • USD139309S - Design for a picture frame or similar article : en
  • DE748232C - Device for pressing the running paper web onto the new paper roll : de en
  • CH234911A - Hydraulic brake for vehicles, such as bicycles, motorcycles and the like. : en fr
  • US2361766A - Automatic telegraph apparatus : en
  • DE747988C - Vertical turning and boring mill for precision machining : de en
  • US2361718A - Removable gas lift unit : en
  • CH234971A - Arrangement for reducing the reactive load fluctuations in a converter system. : de en
  • CH234974A - Process for the preparation of a p-amino-benzenesulfonacylamide. : de en
  • DE748468C - Process for the production of tubular wires with folded shells made of aluminum alloys and tubular wire : de en
  • CH234952A - Process for the preparation of the leuco sulfuric acid ester of a vat dye. : de en
  • CH234932A - Process for the preparation of an amino compound. : de en
  • CH234937A - Process for the preparation of a fuel-soluble dye. : de en
  • US2361434A - Method of forming cylinder liners : en
  • CH234762A - Bottle cap. : de en
  • GB565156A - Improvements in or relating to stop cocks : en
  • US2361626A - Ticket issuing machine : en
  • US2361842A - Armature construction : en
  • DE748314C - Device for cutting endless running artificial thread bundles : de en
  • CA423526A - Elevator for sheet feeders : en fr
  • CH234771A - Method and device for starting up a motor-driven loom. : de en
  • FR893832A - New folding box : en fr
  • CH234915A - Adjustable contact wire crossing. : de en
  • FR893772A - Control by pendulum for front or rear brake of bicycle, tandem or similar : en fr
  • CA423578A - Auxiliary wind electric system for prime movers : en fr
  • CA423492A - Soap conserving device : en fr
  • US2361600A - Conversion of hydrocarbons : en
  • US2361832A - Fluid pressure lifting means : en
  • US2361748A - Dynamoelectric machine : en
  • US2361731A - Reactance system : en
  • ES166886A1 - A DEVICE FOR THREADING AND TORCING TEXTILE MATERIAL : en es
  • FR893784A - Method of reforming metal caps and equipment for its realization : en fr
  • FR893801A - Aluminum Milking Bucket Device : en fr
  • FR893818A - Single-control constant voltage phase shifter : en fr
  • US2361473A - Camouflage : en
  • US2361888A - Gauge for splined parts, gear members, and the like : en
  • US2361632A - Automatic control means : en
  • DE748245C - Use of organic carbonyl compounds as solvents for acetylene hydrocarbons : de en
  • DE748460C - Process for purifying lactams : de en
  • ES167670A1 - TRUCK TRANSFORMATION PROCEDURE IN ALL-TERRAIN TRUCKS : en es
  • CH234925A - Process for the production of glutaric acid. : de en
  • US2361544A - Lifting buffer mechanism for elevating trucks : en
  • US2361586A - Production of sirup from fruit juice : en
  • USD139333S - Design for a flute : en
  • CH234731A - Grain cleaning machine. : de en
  • US2361657A - Variable condenser : en
  • US2361510A - Firearm : en
  • CH234989A - Process for the preparation of a new therapeutically effective amidine. : de en
  • US2361602A - Radio receiver tone control circuit : en
  • CH234829A - A method of preventing stress over time in a cast iron casting that would deform the piece. : de en
  • DE748243C - lubricant : de en
  • DE748387C - Arrangement for the operation of at least two parallel-connected gas or vapor-filled discharge tubes : de en
  • DE748484C - Wire insertion device for bone fracture extension : de en
  • US2361778A - Protecting device for ships : en
  • ES162781A2 - A PRIOR NOTICE AND CONSTANT NOTICE INSTALLATION MAIN INDIVIDUALS : en es
  • ES167718A1 - IMPROVEMENTS IN SUPPORT CHAMBERS FOR CANNONS : en es
  • USD139284S - Design fob a textile fabric : en
  • US2361482A - Game apparatus having pieces setting-up means : en
  • US2361501A - Initial applicator : en
  • DE748509C - Process for applying a heavy metal coating to an aluminum conductor by means of the spraying process : de en
  • DE748290C - Process for the preparation of chlorination products of 3,6-dinitrocarbazole : de en
  • DE748385C - Electrode for electrical collector : de en
  • US2361553A - Apparatus for manufacturing hollow glass articles : en
  • CH234872A - Process for the production of stereo photograms by means of X-rays. : de en
  • DE748472C - Sulfur-sensitive iron or steel arc welding rod with a slag-forming envelope and process for its manufacture : de en
  • US2361499A - Article of manufacture : en
  • US2361642A - Azo dyestuffs : en
  • US2361450A - Shingle joint insert : en
  • US2361788A - Displacement pickup : en
  • USD139301S - Button or similar article : en
  • GB565227A - Improvements in absorption refrigerating apparatus : en
  • US2361904A - Piston packing : en
  • US2361773A - Periodic valve mechanism : en
  • DE748434C - Snap lock, especially for handhole covers on aircraft : de en
  • US2361769A - Pipe wrench : en
  • US2361905A - Stop motion for stranding machines : en
  • GB565257A - Improvements in and relating to soles for footwear : en
  • DE748545C - Tipper inclined elevator with lower track deflection, especially for blast furnaces u. like : de en
  • US2361641A - Apparatus for bottom filling of containers : en
  • ES164933A1 - IMPROVEMENTS IN DEVICES FOR THE OBTAINING OF PHOTOCOPIES : en es
  • US2361575A - Suspension system for vehicles : en
  • US2361518A - Fuse : en
  • US2361793A - Production of blown fatty materials : en
  • FR893846A - Improvements to fence electrification devices : en fr
  • GB565167A - Improvements in devices for securing tool bar to tractors : en
  • CH234939A - Process for the preparation of a fuel-soluble dye. : de en
  • ES165301A1 - A PROCEDURE FOR ELABORATING COVERS AND COVERINGS FOR ELECTRICAL CONDUCTORS AND CABLES, STARTING FROM MIXED TIOPLASTS WITH CARGO SUBSTANCES : en es
  • CA423554A - Mercerizing assistant : en fr
  • GB565236A - Improvements in or relating to the manufacture of aircraft wing structures and the like : en
  • US2361404A - Apparatus for excavating subaqueous material : en
  • CH234898A - Contact bank for voters. : de en
  • ES167668A1 - LOOK FOR FIREARMS : en es
  • CH234935A - Process for the preparation of an amino compound. : de en
  • CH234902A - Traffic pulpit. : de en
  • US2361548A - Construction of magnetic compasses : en
  • GB565175A - Improvements in and relating to the hydrogenation of dihydropyrans : en
  • DE748399C - Method and device for lining bearing bushes and steel pipe sections with plain bearing metal : de en
  • US2361666A - Electrical fuse : en
  • US2361699A - Ignition circuits : en
  • FR893758A - Method and apparatus for crushing and selection for standardizing coals for gasifiers or other multiple uses : en fr
  • FR893775A - Gusseted orders : en fr
  • USD139302S - Design for a button ob similar article : en
  • DE748416C - Torsional vibration damper : de en
  • US2361415A - Golf club : en
  • US2361379A - Adjustable reamer : en
  • DE748427C - Process for refreshing photographic image layers : de en
  • CA423507A - Telephone transmission system : en fr
  • ES165320A3 - A PROCEDURE FOR WATERPROOFING THE LEATHER OF SPORTS BALLS : en es
  • ES167382A1 - MECHANISM OF FIRE FOR AUTOMATIC ARMS : en es
  • FR893799A - The hydraulic gearbox : en fr
  • US2361675A - Shoe construction : en
  • DE748404C - Fuel level meter : de en
  • GB565247A - Improvements in polyphase transformers for current converters : en
  • DE748482C - Gas generator with gas extraction from the gasification shaft above the fuel layer : de en
  • US2361585A - Radio warning system : en
  • US2361596A - Weed shedding attachment for rod weeders : en
  • BE457526R - : fr
  • CH234920A - Device for the production of synthetic fibers. : de en
  • DE748280C - Device for the extraction of flake-like minerals : de en
  • CH234820A - Device for fixing a fixed-hairspring eyebolt to a support. : en fr
  • DE748302C - Hollow joint for joint lights : de en
  • CA423497A - Chain coupler : en fr
  • DE748311C - Piston machine, in particular compressor, with swash plate drive : de en
  • US2361776A - Sewing machine : en
  • DE756001C - Process for the production of bakery products : de en
  • DE743000C - Process for converting liquid or dissolved substances in the presence of catalysts : de en
  • GB565243A - Improvements in or relating to electrical condensers : en
  • FR893849A - Shoe brake, especially for automobiles : en fr
  • ES167385A3 - A WATER CIRCULATION REFRIGERATION SYSTEM, APPLICABLE TO FILM PROJECTION MACHINES AND IN PARTICULAR TO THE IMAGE WINDOW OF THE SAME : en es
  • CH234781A - Process for the preparation of 5-oxy-6-amino-cholesteryl acetate. : de en