• US1540283A - Fuse body for projectile fuses : en
  • US1540378A - Micrometer end-clearance machine : en
  • US1540668A - Spring core for tires : en
  • US1540590A - Animal trap : en
  • US1540634A - Tractor attachment : en
  • AU2335625A - Improvements in gas producers particularly applicable for consuming vegetable fuels : en
  • US1540732A - Plow : en
  • CH110358A - Refrigerating machine. : en fr
  • CH110176A - Speed regulator applicable to prime movers. : en fr
  • CH110218A - Saving element on hot water boilers. : de en
  • US1540400A - Flush-valve device : en
  • CA250195A - Feed water heating and delivering apparatus : en fr
  • US1540740A - Portable electric sewing-machine motor : en
  • US1540653A - Radiator : en
  • US1539896A - Measuring apparatus : en
  • US1540037A - Necktie : en
  • US1540413A - Tractor attachment : en
  • CA250217A - Power operating means for rudders : en fr
  • CA250309A - Electrical metering system : en fr
  • DE414698C - Bolt feed for screw cutting machines : de en
  • FR589592A - Advanced training in stretching systems for preparation and spinning looms : en fr
  • CA250158A - Resilient tire : en fr
  • US1539824A - Washing machine : en
  • US1540064A - Telephone-exchange system : en
  • US1540315A - Pressure-responsive make-and-break device : en
  • US1540480A - Elastic webbing : en
  • US1539822A - Wave signaling system : en
  • CH110338A - Device for preventing liquids from splashing through between a rotating, inner and a stationary outer part. : de en
  • US1539948A - Driving system for roll-crushing machines : en
  • US1540341A - Shock absorber : en
  • US1540126A - Piston construction : en
  • US1540525A - Door latch : en
  • US1540185A - Mold : en
  • US1540219A - Vulcanizing apparatus : en
  • CA250187A - Incubator : en fr
  • AU1799224A - Sound chambers for talking machines, radio receiving apparatus and the like : en
  • US1540601A - Combined fan pulley and crank-shaft adjuster : en
  • DK34572C - Safety device to prevent untimely blasting of mines or other explosive containers. : da en
  • GB234736A - Improvements in valve re-seating machines : en
  • CH110415A - Process for the preparation of an anthracene derivative. : de en
  • GB234598A - Improvements in flat wick blue flame oil burners : en
  • ES92764A1 - A system of wheels for vehicle-toys and for all kinds of toys that are mounted on wheels. : en es
  • ES92838A1 - High voltage electrical insulator. : en es
  • ES92937A1 - A new conditioning or packaging system for the galenas used in radiotelegraphy receivers. : en es
  • GB225823A - Improvements in or relating to automatic braking devices for sliding windows : en
  • GB231897A - : en
  • CA250339A - Hydraulic coupling : en fr
  • CA250144A - Spike : en fr
  • CA250420A - Draft gear : en fr
  • FR589815A - Hair clips or other similar applications : en fr
  • FR589628A - Watertight clamping device for two flanges forming a seal : en fr
  • FR589867A - Sheep racks cleaning machine : en fr
  • CA250373A - Lens for headlights : en fr
  • US1540287A - Apparatus for and method of printing materials : en
  • ES92866A1 - An industrial product consisting of a waterproof material, suitable for the construction of pavements and similar works. : en es
  • USD67445S - Design for a glass luminaire for lighting fixtures : en
  • FR589781A - Hand seeder convertible into a garden plow : en fr
  • US1540351A - Leather-measuring machine : en
  • GB225196A - Improved manufacture of cages for ball or roller bearings : en
  • GB234576A - Improvements relating to thermionic valves or electron discharge tubes : en
  • ES92683A1 - A new plug. : en es
  • ES92940A1 - Bookkeeping apparatus. : en es
  • FR589591A - Shoe shape : en fr
  • GB235268A - Improvements in or relating to elevators or dredgers for sewage, detritus and the like : en
  • DE414303C - Permanent writing and drawing facility : de en
  • US1540011A - Automobile bumper : en
  • US1540523A - Connecting rod : en
  • USD67440S - Design for a lamp base : en
  • US1540551A - Device for reenforcing molds : en
  • US1540608A - Steering attachment : en
  • AU2019124A - Production of nitric acid from ammonia : en
  • CA250317A - Brake beam support : en fr
  • US1539983A - Scrubbing and cleaning implement : en
  • USD67455S - Design for a bottle : en
  • DE410195C - Device for entering the numbers of railway wagons on wagon slips : de en
  • US1540246A - Cutting device for butter and like products : en
  • US1539973A - Fume collecting and removing apparatus : en
  • US1540274A - Nasal inhaler : en
  • US1540431A - Incubator regulator : en
  • DE414593C - Process for evaporation of liquids : de en
  • FR589638A - Advanced alloy manufacturing process : en fr
  • ES92572A3 - A stain remover brush based on benzine, benzol and similar products. : en es
  • FR589620A - Locking device for box stores in cinematographic machines : en fr
  • GB232544A - Improvements in or relating to valves : en
  • GB235123A - Improvements relating to the electro-deposition of metals : en
  • ES92625A1 - A new folder system for storing correspondence or other documents. : en es
  • US1540586A - Fish bait : en
  • CA250251A - Counter : en fr
  • CH109668A - Articulated boiler for central heating. : de en
  • CH110335A - Method and device for drying lignite and other water-containing substances. : de en
  • DE414613C - Port furnace with oil firing : de en
  • US1540429A - Attachment for typewriters and the like : en
  • US1540467A - Manufacture of pure 1-nitro-2-methylanthraquinone : en
  • FR589567A - Improvements to brands : en fr
  • GB234572A - A new or improved method of and apparatus for casting molten substances : en
  • US1540533A - Flow-meter installation : en
  • GB234668A - An improved device for cleaning flues and like purposes : en
  • FR589656A - Spring suspension for automobiles and the like : en fr
  • US1540513A - Sealed valve : en
  • US1539853A - Machine for applying metallic leaf : en
  • US1540481A - Shaft connection : en
  • USD67432S - Design fob a lamp base : en
  • US1540436A - Rotating rotary jar : en
  • CA250326A - Pipe anchoring means : en fr
  • FR589649A - Advanced steering mechanism for towing vehicle trailers : en fr
  • GB234888A - Improvements in the supply of and distribution of combustion air in crucible melting furnaces : en
  • US1540060A - Telephone-call distribution system : en
  • US1540088A - Trunk lock : en
  • US1540516A - Display device : en
  • GB234745A - Means for use in transporting artillery : en
  • FR589715A - Manufacturing process for coated fabrics based on cellulose ethers : en fr
  • DE414462C - Semolina and haze cleaning machine : de en
  • DE414518C - Impeller for high pressure centrifugal pumps : de en
  • ES92728A1 - Procedure to homogenize the cream or cream of the milk. : en es
  • ES92647A1 - An electrical cable distribution system to avoid train collisions. : en es
  • GB234563A - Improvements in thermostatic mixing valves : en
  • ES92916A2 - An apparatus to prevent explosions in steam boilers. : en es
  • FR589681A - Improvements in the establishment of vehicles propelled by carrier tracks : en fr
  • US1540347A - Radiator cover : en
  • CH110443A - Process for the production of glass bottles and matching glass stoppers. : de en
  • DE414441C - Underneath the wind grate : de en
  • FR589621A - Clamping device for sliding extensible feet : en fr
  • US1540127A - Extension table : en
  • US1540498A - Washing machine : en
  • CA250272A - Milk bottle opener and indicator : en fr
  • CA250227A - Method of steaming locomotives : en fr
  • DE414760C - Method for microscopic examination in particular of dust u. like : de en
  • DE414672C - Method for using self-baking carbon electrodes in electric ovens, in particular for metallurgical purposes : de en
  • US1540000A - Cartridge-fuse ferrule type for removable fuse elements : en
  • US1539837A - Transformer cooling system : en
  • US1540614A - Rail anchor : en
  • FR589798A - Improvements to receiving valves of the kind used in pneumatic ticket dispensing systems : en fr
  • GR930B - MANUAL Plow AFTER DOUBLE SON. : el en
  • CH110521A - Combined device for maintaining in coiled state and for mounting barrel springs. : en fr
  • US1540159A - Make-busy arrangement for secondary trunking switches : en
  • US1540706A - Controlling and stabilizing device for helicopters : en
  • US1539834A - Safety system for alternating-current generators : en
  • USD67446S - Design for a combined radiocabinet and table lamp : en
  • DE414273C - Tableware washing machine : de en
  • ES92737A3 - A folding awning device for car bodies. : en es
  • US1540335A - Humidifier : en
  • ES92863A1 - An apparatus or table for a new game of balls or billiards. : en es
  • US1540174A - Cluster plug : en
  • US1540202A - Toilet article : en
  • US1540633A - Oil burner : en
  • GB213243A - Improvements in controlling and regulating devices for internal combustion engines : en
  • ES92624A1 - A shock absorber for automatic weapons. : en es
  • USD67431S - Design foe : en
  • DE414477C - Wing for aircraft : de en
  • US1540066A - Telephone-exchange system : en
  • FR589616A - Centrifuged reinforced cement column : en fr
  • US1540455A - Name plate : en
  • US1540563A - Method of forming protective linings : en
  • GB234743A - Photographic lens : en
  • GB234617A - Improvements in rotary compressors for compressing elastic fluids : en
  • DE414648C - Recording kinematograph with spring drive mechanism : de en
  • USD67430S - Design fob a lamp base : en
  • DE414394C - ampoule : de en
  • US1540502A - Removable drawbar for vehicles : en
  • US1540409A - Dental mirror : en
  • FR589569A - Locking device for two articulated parts on a third : en fr
  • FR589883A - Time switch switch : en fr
  • FR589790A - Improvements to closures of bottles, jars and other containers : en fr
  • FR589563A - Force transmission mechanism : en fr
  • GB234589A - Improvements in or relating to clocks and watches : en
  • DE414446C - Method for processing round wood : de en
  • US1540187A - Drill sharpener : en
  • US1540539A - Valve : en
  • US1540290A - Feed box : en
  • US1540299A - Game : en
  • DE414657C - Process for the separation of substances alloyed or dissolved in a liquid state by the application of centrifugal force : de en
  • FR589773A - Spiral blade and its holder for rapid reaming and drilling of large holes : en fr
  • GB234759A - Improvements relating to lamp-globes : en
  • US1540047A - Drill bit : en
  • US1540726A - Paper container : en
  • US1539885A - Electrical control apparatus : en
  • DE414683C - Woven wood hall roof : de en
  • DK34580C - Rotating Table Games. : da en
  • FR589700A - Improvements to fire alarm devices : en fr
  • GB231872A - Improvements in and relating to safety locks for sliding doors : en
  • GB234677A - Manufacture of a new therapeutic compound : en
  • DE408468C - Post carburetor for internal combustion engines : de en
  • FR589756A - Mobile device for the production of cold and ice : en fr
  • DE414705C - Demonstration cinematograph with a device for forming the film loops on both sides of the picture window : de en
  • US1540511A - Screw lifting jack : en
  • US1540535A - Heat saver and heat-increasing action for boiler flues : en
  • US1540555A - Car-uncoupling device : en
  • CA250132A - Universal machine for joinery work : en fr
  • CA250199A - Gate operating device for ore bins : en fr
  • CH110504A - Puncturing angle. : de en
  • CA250298A - Inductively heated cathode : en fr
  • US1540696A - Automatic register and controller for trains : en
  • GB234564A - Improvements in the extraction of wax, liquid hydrocarbons and other bodies from coal, peat, bituminous slates and similar substances : en
  • US1540405A - Cap : en
  • ES92903A1 - Application of rings to the metallic fabrics for bed bases and on the hanging system of these fabrics to the different beds. : en es
  • GB234614A - Improvements in hydraulic valves : en
  • DE414506C - Spoke made of sheet metal for pulleys : de en
  • GB234722A - Improvements in or relating to spring suspensions for vehicles : en
  • DE414348C - Drawbar attached to the scissor arms of wagons with the addition of springs : de en
  • CA250324A - Bar lock for elevator doors : en fr
  • CA250412A - Friction shock absorbing mechanism : en fr
  • CH110406A - Process for the production of a new azo dye. : de en
  • US1540107A - Apparatus for the production of cipher documents especially for telegraphic dispatch : en
  • US1540078A - Sharpener : en
  • US1540598A - Case for keys and the like : en
  • US1540392A - Fruit thinner : en
  • US1540635A - Toboggan : en
  • CH110046A - Air-cooled machine. : en fr
  • CH110292A - A method of manufacturing translucent objects which can be used for example for lighting devices. : en fr
  • CH110408A - Preparation suitable for dye production. : de en
  • CH110423A - Fuel measuring device for vehicles. : de en
  • CH110471A - Spool drive device on braiding machines. : de en
  • US1540687A - Drying mechanism for printed sheets : en
  • AU2035024A - Process relating togas purification by ammoniacal cuprous, solutions : en
  • CH110422A - Process for recovering the heat contained in the steam plumes that form in drying devices for paper, pulp and the like. : de en
  • US1540442A - Ventilating window lock : en
  • US1540718A - Glove : en
  • CA250292A - Weather strip assembling machine : en fr
  • CA250284A - Elevating shovel : en fr
  • DE414482C - Device for wireless messaging : de en
  • FR589712A - Purification of fuels, especially alcoholic fuels so that they no longer attack metals : en fr
  • FR589820A - Device for the treatment of diseases of the rectum : en fr
  • US1540045A - Bound-edge plaster wall board : en
  • CH110223A - Luminous advertising device. : en fr
  • AU2340525A - Improvements relating tothe manufacture of biscuits and like edible articles and to means therefor : en
  • US1540043A - Telephone system : en
  • US1540501A - Self-closing basin faucet : en
  • US1540529A - Hiram w : en
  • USD67437S - Design fob : en
  • DK34577C - Sock foot protector. : da en
  • CH110349A - Injection internal combustion engine. : de en
  • AU1780024A - Improvements in electric burglar alarms : en
  • FR589631A - Multi-cut switch for antenna and resonance chokes : en fr
  • FR589641A - Improvements in the assembly of upright pianos : en fr
  • FR589608A - Method and apparatus for the treatment of artificial silk, horsehair, ribbons and the like wound on spools : en fr
  • DE414655C - Rolling mill for wheel tires and rings with profile roller, two-stage print head and adjustable guide rollers : de en
  • US1540492A - Dishwashing machine : en
  • DE414349C - Dismountable conveyor : de en
  • US1540323A - Motion picture : en
  • CA250407A - Hoisting mechanism for tilting bodies of dump vehicles : en fr
  • DE414458C - Potato planting machine with feed pipe : de en
  • ES92630A1 - A suction or aspiration feeding mechanism. : en es
  • ES92710A1 - Procedure for the service of an absorption machine. : en es
  • CH110444A - Installation on generator furnaces equipped with recuperators to utilize the exhaust gas heat. : de en
  • AU2130525A - -Imwovements ia amnmonia-absorption-pefrigerators : en
  • US1539900A - Automatic tire pump : en
  • US1540357A - Ink fountain : en
  • FR589556A - Device for producing water circulation in economizers or feedwater heaters for steam boilers and other applications : en fr
  • FR589634A - Cable clamp system for all cable transmissions, applicable to cycles, motorcycles, cars, airplanes and other uses : en fr
  • US1540167A - Screen for rock drills : en
  • FR589742A - Spark plug : en fr
  • CH109350A - Closing device. : de en
  • FR589699A - Four-stroke combustion turbo-compressor engine : en fr
  • GB234752A - Improvements in and relating to containers for eggs : en
  • US1540089A - Ice-cream dipper : en
  • USD67439S - Design for a lamp base : en
  • FR589573A - Improvements made to the method of manufacturing and placing concrete blocks for road construction : en fr
  • GB219710A - Egg-tester : en
  • US1540204A - Capping horse : en
  • DE414587C - Swiveling milling scraper : de en
  • US1539874A - Beet-topping machine : en
  • CH110178A - Closed circuit refrigerant group. : en fr
  • US1540503A - Tire carrier and rim tool : en
  • DE414525C - Electrically driven condensation pump group, especially for steam turbines, including starting process : de en
  • DE414796C - Process for the production of barium carbonate : de en
  • FR589746A - Device for automatic loading and unloading of railway wagons or other vehicles : en fr
  • US1540062A - Telephone system : en
  • US1540639A - Incisal guide : en
  • ES91668A3 - The manufacture in Spain of a fabric called opaline. : en es
  • GB234754A - Improvements in garment presses : en
  • ES92901A1 - A closure system in metal, rectangular or oval containers, to preserve vegetables. : en es
  • DE414528C - Railway wagons powered by an internal combustion engine : de en
  • FR589714A - Manufacturing process of rubberized or imitation leather fabrics : en fr
  • FR589812A - Improvements made to the constitution of mannequin heads and busts : en fr
  • GB234601A - An improved appliance for use in imparting instruction in or practising swimming : en
  • GB234703A - An improved ash guard attachment for cigar and cigarette tubes or holders : en
  • ES92750A1 - A perfected installation for the treatment of oils and fatty substances, in order to obtain a fuel gas and liquid products similar to petroleum or naphtha. : en es
  • FR589570A - Improvements made to the daylight exhibition of moving images and others : en fr
  • GB234761A - Improvements in or relating to stop valves : en
  • GB211125A - : en
  • AU2094324A - Improvements in method and means for erecting concrete and like buildings with single or double walls : en
  • GB234583A - Improvements in, or relating to, signal indicators for mines : en
  • GB234602A - Improvements in and relating to toasting devices and the like : en
  • GB229673A - Device for securing fittings in thin wall receivers : en
  • GB226779A - Improvements in type-writing machines : en
  • GB234536A - Improvements in or relating to combined or convertible furniture : en
  • GB234685A - Improvements in and relating to roller grinding machines : en
  • ES92777A1 - Flotation method to separate colloidal substances from a liquid in which they are dissolved or in suspension according to their size. : en es
  • FR589600A - Apparatus for the distillation of mineral substances, in particular shale : en fr
  • DE413814C - Lintel casting process for the production of hollow bodies for toys and other objects : de en
  • USRE16090E - Draft sigging : en
  • FR589642A - Removable construction system : en fr
  • GB223925A - Process for the manufacture of hollow elastic structures : en
  • ES92715A1 - Procedure for the treatment of minerals containing precious metals. : en es
  • FR589776A - Apparatus for the continuous distillation of tar or oils : en fr
  • DE414689C - Money machine for paper money : de en
  • DE414293C - Machine for the production of hollow chocolate bodies by moving the molds like a planet : de en
  • ES92692A1 - Receiving installation for telegraphy or wireless telephony with negative resistance characteristic and with current rectification. : en es
  • ES92757A1 - A procedure for lifting water and all kinds of liquids. : en es
  • ES92804A1 - The manufacture of our own snaps for bodywork hoods, covers, canopies and other similar applications. : en es
  • GB216536A - Apparatus for the electric measurement of the consumption of liquid fuel with respect to speed of motors, vehicles or the like : en
  • GB234665A - Means for retaining cylinder liners : en
  • GB234738A - Improvements in automatic feeding devices for gas producers and like furnaces : en
  • US1540591A - Surface-abrading device : en
  • DE414326C - Transfer printing device for transferring writing or images onto the printing cylinder of lithographic printing machines : de en
  • GB234710A - Improvements in and relating to packing and wrapping-up articles : en
  • FR589744A - Loom for metal or other beads : en fr
  • GB234687A - Improvements in or relating to electrically propelled vehicles : en
  • FR589578A - Combination device of guiches or hairpieces and headband : en fr
  • FR589772A - New mold for the rapid manufacture of gas retorts, pipe sections and all hollow parts in silica or refractory products : en fr
  • FR589777A - Apparatus for the continuous distillation of tar or oils : en fr
  • GB234586A - Improvements in and relating to moulds for casting concrete and the like plastic materials : en
  • US1540360A - Water heater : en
  • US1540369A - Carton : en
  • ES92727A1 - Improvements in telephone exchanges. : en es
  • ES92880A1 - Machine for chopping cylinders of the hardened looms. : en es
  • GB234696A - Improvements in and relating to vertical water tube boilers : en
  • ES92923A1 - A device for determining the explosiveness and explosive pressure of motor oils and other fuels. : en es
  • US1540531A - Protected pin : en
  • US1540286A - Internal-combustion engine : en
  • US1540585A - Electrical stethoscope : en
  • DE414442C - Long-life furnace with a device that simultaneously regulates the air supply to the furnace and the exhaust of the combustion gases : de en
  • US1540482A - Adjustable frame : en
  • US1540646A - Toe spring for rubbers : en
  • FR589576A - Device for executing jacquard designs on hand-held straight knitting machines : en fr
  • ES92815A3 - An automatic perfuming device for flush toilets. : en es
  • FR589648A - Advanced steering mechanism for automobiles with more than two axles or with one or more trailers : en fr
  • FR589683A - Can opening machine : en fr
  • US1540627A - Spectacle bridge rest : en
  • FR589805A - Advanced washing machine : en fr
  • GB234624A - Improvements in mattress or bedstead frames : en
  • US1540192A - Roof collar : en
  • US1540559A - Golf club : en
  • US1540645A - Sugar refiner and scraper or unloader therefor : en
  • FR589590A - Further training in cooling and humidification devices : en fr
  • DE414634C - Injection carburetor : de en
  • DE414274C - Hangers : de en
  • DE414678C - Machine for the production of molds using a centrifugal wheel : de en
  • DK34570C - Cutting machine. : da en
  • DE414503C - Machine for peeling spherical fruits : de en
  • DE414222C - X-ray cassette : de en
  • GB235510A - Improvements in or relating to carburettors for internal combustion engines : en
  • US1539827A - Method and mechanism for controlling the discharge of lubricant from lubricators : en
  • US1540217A - Furnace : en
  • FR589566A - New dyes and process for their manufacture : en fr
  • ES92722A1 - Improvements in footwear. : en es
  • FR589878A - Improvements to saws : en fr
  • GB234606A - An improved stand for holding rolls of paper : en
  • US1540051A - Plug cluster : en
  • US1540133A - Combination receptacle and table for vehicles : en
  • US1540505A - Insulator mounting : en
  • US1540549A - Adjustable harrow and drag : en
  • US1540683A - Automobile lubricating mechanism : en
  • DE414624C - Gas heating for locomotive shed : de en
  • GB234560A - Improvements in steam generator furnaces : en
  • FR589733A - Manufacturing process of malonic acid ethers : en fr
  • GB224537A - Improvements in or relating to mudguards for vehicle wheels : en
  • US1540738A - Process of manufacturing hydroquinone : en
  • ES92631A1 - A vault furnace adaptable to the firing of ceramic, refractory, metallurgical products and related applications. : en es
  • FR589849A - Improvements to valvesless engines : en fr
  • FR589723A - Mooring device for airships : en fr
  • US1540025A - Christmas-tree holder : en
  • US1540099A - Vacuum cleaner : en
  • US1540622A - Measuring and squaring device for sash and door clamping machines : en
  • AU2342025A - Improvements in vacuum tubes : en
  • US1540173A - Friction clutch : en
  • US1540370A - Last : en
  • DE414532C - Method for insulating wire or the like with paper laid longitudinally : de en
  • CA250224A - Releasable stake pocket for railway cars : en fr
  • CA250290A - Process of obtaining calcium oxalate from vegetable matter : en fr
  • DE414545C - Air heater : de en
  • ES92639A1 - Brass cover or lid and device to hold it to glass containers. : en es
  • CH110435A - Reinforced concrete railroad tie. : de en
  • CA250154A - Recorder for watchmen : en fr
  • CA250192A - Fruit protector : en fr
  • CA250323A - Window control mechanism : en fr
  • FR589791A - Improvements in sewing machines : en fr
  • US1540200A - Moss-cleaning apparatus : en
  • US1540466A - Chimney cap : en
  • FR589720A - Device for the production by casting of cement blocks : en fr
  • GB234709A - Improvements in and connected with collapsible and adjustable reels for the manufacture of wire ropes and electric or other flexible cables : en
  • GB234609A - Improvements in or relating to railway-signalling apparatus : en
  • GB235266A - Improvements in or relating to pumps : en
  • FR589682A - Thrust ball bearing : en fr
  • US1539963A - Internal-combustion engine : en
  • FR589859A - Improvement in metal spoked wheels : en fr
  • GR932B - MANUAL PRINTING HOUSE FOR THE CONSTRUCTION OF PRISMAL BODIES, ESPECIALLY SHAPES OF ARCHITECTURE. : el en
  • ES92931A1 - Folding chair. : en es
  • DE414501C - A spark arrester fitted in the smoke chamber with spark separation by centrifugal force : de en
  • DE414670C - Holding device for support bolts in suspension or tension insulators : de en
  • USD67481S - Design por an instrument panel : en
  • FR589623A - Plotter device for recording devices : en fr
  • ES92705A1 - Means for carrying out the purification of gaseous fluids laden with any dust or impurities in suspension. : en es
  • CA250422A - Draft gear : en fr
  • ES92765A1 - A method, with the corresponding apparatus, to achieve precipitation and similar purposes. : en es
  • ES92782A1 - Leather padding for casino seats, sofas and the like. : en es
  • GR927B - VENIZNIS CONTAINERS (STORAGE) UNBREAKABLE AND FLAMMABLE. : el en
  • US1540693A - Thermal responsive device : en
  • USD67459S - Design for a spoon or similar article : en
  • CH110390A - Lighting device for motor vehicles. : de en
  • ES92846A1 - An industrial process for making smooth or patterned hydraulic mosaics, using instead of sand, for concrete or mortar, slag or char. : en es
  • GB227126A - Improvements in excavators of the spoon type : en
  • GR925B - IMPROVEMENTS IN OR RELATING TO ASPHALT EMULSIONS. : el en
  • ES92713A1 - A book with movable sheets. : en es
  • FR589612A - Enhancements to hinge devices : en fr
  • CA250410A - Door operating mechanism : en fr
  • CA250277A - Rotary speed indicator : en fr
  • CA250394A - Crushing machine : en fr
  • CH110450A - Method for fixing individual panels, especially mirrors on walls, ceilings and other construction areas. : de en
  • CA250355A - Gas burner : en fr
  • FR589626A - Spray surface allowing continuous and total spraying of tissues and other substances : en fr
  • CH108680A - Device for hand rotation of fabric waves in embroidery machines. : de en
  • CA250127A - Snow plough : en fr
  • CH110309A - Device for measuring maximum values by means of a measuring capacitor in AC high-voltage circuits. : de en
  • US1540593A - Truss : en
  • US1539934A - Scale : en
  • USD67475S - Edwin ross : en
  • ES92736A1 - Mirrors for claim or decoration. : en es
  • ES91784A2 - Protection device for electrical installations. : en es
  • ES92697A1 - Procedure for the manufacture of bodies for the purification of water. : en es
  • FR589797A - Improvements to hearing devices : en fr
  • ES92640A1 - Speaking machine with apparatus for the homogeneous introduction of two or more needles in the same acoustic groove. : en es
  • FR589822A - Soft insole : en fr
  • US1540094A - Apparatus for making pyroxylin sheets : en
  • US1540406A - Food-preserving can : en
  • US1540651A - Door holder : en
  • US1540735A - Automobile license-plate-attaching device : en
  • GB234720A - Improvements in or in connection with inflating valves for air cushions, applicablefor other purposes : en
  • GB234897A - Improvements in chain grate and the like stokers : en
  • GB234660A - Improvements in electric starters for internal combustion engines : en
  • USD67463S - johnson : en
  • GB234762A - Improvements in golf tees : en
  • CA250356A - Liquid level indicator for tanks : en fr
  • DK34575C - Procedure and Apparatus for Recording Live Images. : da en
  • CA250175A - Vehicle ventilator : en fr
  • CH109501A - Pushpin and method for its manufacture. : en fr
  • ES92819A1 - Improvements in the manufacture of printing inks and lithography. : en es
  • FR589834A - Provision applicable to weighing devices for simultaneously and immediately indicating the weight and price of the goods : en fr
  • AU2098624A - Method of and appartus for starting races from a moving start : en
  • GB234645A - Improvements in exhaust steam injectors : en
  • CA250311A - Electrical protective apparatus : en fr
  • AU1864624A - An improved lighting and signalling system for electric vehicles : en
  • CH110312A - Crank lock for calculating machines. : de en
  • GB234628A - Improvements in or relating to tobacco pipes : en
  • GB234679A - Window sash cord holder : en
  • GB234763A - Improvements relating to paper-carriages for typewriting machines : en
  • CA250360A - Air register : en fr
  • US1540353A - Press : en
  • US1540553A - Combined cigarette and match case : en
  • USD67468S - Design for a bottle : en
  • US1540527A - Dump truck : en
  • US1540554A - Acid-proof container : en
  • US1539856A - Casement-window holder : en
  • US1540731A - Safety razor : en
  • CH110269A - Pneumatic control device for tissue introducers. : de en
  • US1540212A - Folding cot and the like : en
  • GB234678A - Improvements in machines for forging or sharpening rock drills : en
  • ES92694A3 - A regenerator furnace. : en es
  • US1540215A - Syringe : en
  • US1540544A - Traction device for tractor wheels : en
  • US1539876A - Dumping vehicle : en
  • US1539967A - Exhaust muffler : en
  • AU2121824A - Improvements in signs : en
  • US1539952A - Machine for coating, glazing, or otherwise treating paper and similar material : en
  • US1540056A - Propulsion of ships and like vessels : en
  • US1540636A - Zinc-retort cleaner : en
  • GB234561A - Improvements relating to steam superheaters : en
  • CA250245A - Sectional boat : en fr
  • CA250222A - Direction indicator : en fr
  • CA250255A - Method and machine for converting carbon dioxide into a solid : en fr
  • DE414652C - Process for cleaning up waste water : de en
  • ES92876A3 - Lead bullets for hunting shotgun shooting. : en es
  • FR589701A - Saddle for bicycles or other light vehicles : en fr
  • GB230854A - Improvements in radio receiving systems : en
  • US1540412A - Crown mold : en
  • US1540596A - Electric switch : en
  • DE414797C - Process for the preparation of compounds of 4-amino-2-argentomercaptobenzene-1-carboxylic acid and its alkali salts which are readily soluble in water : de en
  • FR589755A - Self-propelled block for motor vehicle : en fr
  • FR589825A - Brake for the cast wheel of line composing and melting machines : en fr
  • GB234744A - An improved sliding gauge or calliper : en
  • AU1985424A - An improved tie : en
  • CH110320A - Watch from shape to seconds. : en fr
  • CA250196A - Boring machine : en fr
  • US1540473A - Measuring-instrument attachment : en
  • US1540572A - Method of manufacturing sheet-metal vessels : en
  • AU1781124A - Improved means for exhausting air from vessels for various purposes but particularly applicable tothe preservation of comestibles : en
  • CH110382A - Alarm system. : en it
  • CH110409A - Preparation suitable for dye production. : de en
  • AU2274325A - Improvements in or relating to percussion tools such as rock drills actuated by an internal combustion engine : en
  • CA250382A - Oil converting apparatus : en fr
  • US1539852A - Regulator system : en
  • US1540053A - Impulse-receiving circuit : en
  • DE414558C - Valve housing for a piston pump provided in a liquid hand fire syringe : de en
  • US1540052A - Panel board : en
  • US1540055A - Nut and bolt structure : en
  • CA250135A - Carbureter : en fr
  • CA250185A - Tire building machine : en fr
  • CA250366A - Brake equalizer : en fr
  • CA250231A - System for washing out boilers : en fr
  • CA250406A - Ironing board cabinet : en fr
  • CA250423A - Switch tongue : en fr
  • AU2146525A - Improvements in vacuum bottles or flasks : en
  • GB234630A - Improved mechanism for operating the main valve of a pre-payment dry gas meter : en
  • CH110183A - Device for influencing the power factor of AC networks. : de en
  • DE414779C - Security device on safe deposit boxes moved by a central lock : de en
  • US1540567A - Folding shelf for ironing machines : en
  • US1540597A - Temper screw : en
  • US1540082A - Perfume dispenser : en
  • US1540092A - Talking machine : en
  • US1540438A - Aircraft stabilizer : en
  • US1540604A - Device for use in viewing motion pictures : en
  • US1540129A - Window guard : en
  • DE414304C - Pencil sharpener : de en
  • DE414619C - Nightware : de en
  • CH110352A - Device for regulating the charge on two-stroke internal combustion engines. : de en
  • US1539844A - Plaster support for walls : en
  • USD67447S - Design poe : en
  • US1540415A - Stuccoing and plastering machine : en
  • US1539930A - Spring motor for cleaning apparatus : en
  • US1539986A - Casket-carriage attachment : en
  • ES92740A1 - Continuous machine for raising liquids. : en es
  • CH110303A - Screw micrometer. : en fr
  • CA250236A - Railroad car truck : en fr
  • CA250316A - Shoe for brake beam supports : en fr
  • CH110416A - Process for the preparation of an anthracene derivative. : de en
  • CA250183A - Railway brake lever connection : en fr
  • CH110436A - Heater. : de en
  • CA250348A - Temporary binder : en fr
  • CA250362A - Method and apparatus for producing strands for tire fabrics : en fr
  • US1540016A - Mounting of store windows : en
  • CA250221A - Pulp cutter for wet machines : en fr
  • CH110188A - Plug contact. : de en
  • CA250184A - Apparatus for spraying liquids : en fr
  • CA250328A - Gas mixer : en fr
  • US1539833A - Conveyer roll for furnace use : en
  • CA250367A - Combination dining and billiard table : en fr
  • GB225580A - Improvements relating to the manufacture of carriage bodies for automobiles : en
  • CH110229A - Method of making honeycombs for beehives. : de en
  • USD67473S - Design for a bottle : en
  • ES92634A1 - A metal wheel for vehicles with the system for its construction. : en es
  • ES92789A1 - Improvements in microphones. : en es
  • FR589762A - Gear shift mechanism : en fr
  • CA250260A - Machine for cleaning and opening asbestos fibres : en fr
  • GB234747A - Improvements relating to cushion connections for laminated springs of vehicles : en
  • DE414469C - Device on bicycles for quick assembly and disassembly of the rear wheel : de en
  • DE414659C - Labeling device : de en
  • ES92865A1 - Improvements in telephone and radiotelephony receivers. : en es
  • US1540449A - Trunk fixture : en
  • DE414452C - Harrow that can be folded into a field loop : de en
  • GB234627A - Improved frame or appliance applicable for use in the manufacture of rugs or mats from strips of cloth or wool : en
  • GB234663A - Improvements in or relating to armlets or bracelets : en
  • FR589652A - Fire extinguisher syringe : en fr
  • AU1785424A - Improvements in or relating to rotary scouring or like wheels or rolls : en
  • AU1896024A - An improvement in taps : en
  • CA250219A - Apparatus for folding carton blanks : en fr
  • ES92691A1 - Multiple handset for radiotelephony. : en es
  • FR589585A - Improvements to gear change mechanisms : en fr
  • CA250299A - Graphic power-factor meter : en fr
  • CA250314A - Shoe for brake beam supports : en fr
  • FR589637A - Rifle stuffing : en fr
  • GB234711A - Improvements in or relating to the drawing mechanism of spinning frames : en
  • GB234890A - Improvements in and connected with moulds for casting metals : en
  • ES92776A1 - Electric batteries and separators for them. : en es
  • FR589690A - Closed-cup resin system : en fr
  • ES92920A1 - Dishwashing appliance. : en es
  • US1540291A - Broom holder : en
  • FR589609A - Means for establishing a waterproof, resistant and flexible floor for tennis courts or other playgrounds : en fr
  • CA250338A - Illuminating appliance : en fr
  • CA250405A - Fuel saver and smoke consumer : en fr
  • ES92852A1 - A graduated rocker switch with liquid contact. : en es
  • GB234701A - Improvements in dry cells or batteries : en
  • US1539894A - Magazine tack hammer : en
  • DE414411C - Arrangement for weight compensation of knife frames for chopping machines by a compression spring : de en
  • DE414605C - Kuebelwagen : de en
  • FR589575A - Improvements in difficult trades : en fr
  • GB234662A - A machine for use in the manufacture of accurately fitting dies : en
  • GB234587A - An improvement in method of winding of inductance and like coils for wireless and electrical apparatus : en
  • ES92693A1 - An aerothermal heating device for gas or liquid fuel stoves. : en es
  • CH109218A - Luminous advertising device. : en fr
  • US1540227A - Scale balance, automatic lift, two-way riding plow : en
  • CA250257A - Water pan alarm : en fr
  • ES92676A1 - A new crown cap. : en es
  • ES92762A3 - A continuous volatile fatty acid dehydration process. : en es
  • GB224230A - Improvements in and relating to electrical contacts : en
  • GB234608A - Improvements in or relating to hinges for picture frames, or other articles having hinged struts : en
  • DE414467C - Buffer device between the chassis and support rollers on vehicles running on caterpillars : de en
  • FR589835A - Igniter for constant pressure machines with ignition chamber : en fr
  • FR589619A - Arrangement to facilitate ignition of the explosive mixture in internal combustion engines using fuels less volatile than gasoline : en fr
  • FR589754A - Improvements to devices intended to regulate the flow or pressure of fluids : en fr
  • FR589808A - Electric pump : en fr
  • GB234895A - Improvements in microphones : en
  • FR589832A - Diaphragm audible warning device : en fr
  • US1540253A - Golf-ball tee mold : en
  • US1540581A - Hinge : en
  • US1540643A - Balance-testing machine : en
  • FR589582A - Golf bag holder : en fr
  • GB227410A - Improvements in door locks : en
  • US1540073A - Portable stove : en
  • FR589768A - Guimperie flap : en fr
  • US1540278A - Brake shoe : en
  • US1540342A - Line indicator for typewriting machines : en
  • US1540395A - Speedometer-driving mechanism : en
  • US1539851A - Snap switch : en
  • FR589826A - Household waste box : en fr
  • GB234642A - Improvements in or in connection with anti-frictional mountings for rotating shafts : en
  • ES92884A3 - A mechanical procedure for the manufacture of knitted stockings. : en es
  • ES92719A1 - Improvements in the deburring or cleaning system of the striated cylinders that are part of the cardillo crushers. : en es
  • US1539882A - Composite piston : en
  • DE414342C - Air heating with circulation of air in a closed pipe : de en
  • DE414504C - Equipment for the supply of combustion air at Grudeoefen : de en
  • DE414751C - Carbide insertion device for acetylene generator : de en
  • US1539888A - Method and means for measuring current distribution : en
  • CA250381A - Oil converting apparatus : en fr
  • US1540032A - Catch for the flaps of purses and bags : en
  • US1540044A - Wheel tire : en
  • GB231839A - : en
  • DK34578C - Pasteurizer. : da en
  • FR589780A - Manufacture of twisted rush mats : en fr
  • ES92628A1 - Arrangement for fixing an adjustment piece on thin-walled containers. : en es
  • FR589877A - Primer varnish manufacturing process : en fr
  • US1540241A - Sphygmomanometer : en
  • US1540307A - Voltage-regulating apparatus : en
  • GB234725A - Improvements in and relating to cushion connections for vehicles : en
  • GR929B - PHOTOGRAPHIC AND CINEMA MACHINE. : el en
  • US1539915A - Fly and bait and leader holder : en
  • GB234556A - Improvements relating to automatic and semi-automatic telephone systems : en
  • FR589665A - Improvements to electrical signaling systems and charging coils used in these systems : en fr
  • FR589753A - Improvements to machines used to compare recording cards and to make inscriptions on them : en fr
  • DE414323C - Process for the generation of gas-free steam by introducing glowing solid substances such as coke, slag and ash from blast furnaces into the water of a boiler : de en
  • FR589899A - Carburetor for internal combustion engines : en fr
  • GB234699A - Improvements in valve for rock drills : en
  • ES92738A1 - Glass or crystal bottles for essences, in the shape of animals. : en es
  • FR589614A - Improvements to label holders for wagons : en fr
  • FR589551A - Automatic mixer tap for water supply to bathtub or other hydrotherapy device : en fr
  • GB226778A - Improvements in waste heat boilers fitted with steam superheaters : en
  • FR589879A - Perfected process for obtaining openwork embroidery without pulled threads, called rhodes embroidery : en fr
  • ES92823A1 - Dosing device. : en es
  • GB234688A - Slewing crane : en
  • US1540068A - Auto table and crane : en
  • US1540734A - Laminated suspension spring for automobiles and other vehicles : en
  • US1540308A - Quill : en
  • US1540542A - Building frame : en
  • US1540454A - Process of cleaning conveying and supporting elements : en
  • ES92867A1 - Solid state gasoline. : en es
  • GB222516A - : en
  • ES92164A1 - A fixing device ensuring the drive by a shaft of a rotating crushing impeller and allowing a quick disassembly of this impeller. : en es
  • US1540336A - Paper-shell machine : en
  • US1540385A - Link bracelet : en
  • DE414622C - Attached furnace : de en
  • GB234639A - Improvements relating to siphon apparatus : en
  • ES92665A1 - Removable binding device for notebooks, cards and similar, which allows the total or partial replacement of the sheets or fascicles with or without covers. : en es
  • DE414697C - Grinding device for producing the flanks of gears and similar workpieces : de en
  • CA250327A - Radiator : en fr
  • US1539988A - Floor construction : en
  • CH110419A - Process for the preparation of a derivative of tribromo-2-thionaphten-2-indolindigo. : de en
  • USD67443S - Design eor an instrument knob or similar article : en
  • ES92666A1 - Transformers for safety razors. : en es
  • CA6705S - Bottle : en
  • DE414531C - Elbow piece for pipe cable : de en
  • FR589810A - Improvements to thermo-siphons : en fr
  • US1539875A - Carton or box : en
  • US1540681A - Apparatus for raising liquids : en
  • ES92763A1 - A magical spiral toy. : en es
  • GB234596A - Improvement in & relating to removable fastening devices for use in constructional work : en
  • US1540556A - Card holder : en
  • US1540557A - Nether garment : en
  • CA250268A - Educational appliance : en fr
  • CA250374A - Woven fabric : en fr
  • GB234756A - Improvements in socks for boots and shoes : en
  • CA250244A - Electric typewriting machine : en fr
  • DE414578C - Labeling machine : de en
  • GB216138A - Improved disinfectant consisting of oils of tars obtained by the low temperature distillation of coal : en
  • FR589635A - Silent evacuation device for vehicle internal combustion engine exhaust gases : en fr
  • GB234618A - Improved treatment of artificial silk : en
  • FR589739A - Signaling device for railway switches : en fr
  • ES92918A1 - An installation for drying damp walls. : en es
  • US1540611A - Combustion tube : en
  • ES92673A1 - A removable mixed blockhouse for field fortifications. : en es
  • FR589799A - Method of constructing car bodies, automobile bodies, etc. : en fr
  • GB234758A - Improvements in or relating to whole steel vehicle wheels : en
  • ES92917A2 - A procedure for washing wool and other materials. : en es
  • DE414706C - Method for making holes on a tape to be copied for adjusting the lights of copying machines : de en
  • US1540402A - Apparatus for manipulating railway-car brakes : en
  • GB234621A - Improvements in and relating to wireless aerials : en
  • FR589857A - Device allowing the use of ordinary wattmeters to measure reactive powers or vice versa : en fr
  • FR589870A - Process for preserving meat by wrapping with green leathers : en fr
  • ES92824A1 - Mandolin or other similar string instrument. : en es
  • US1539962A - Means for connecting bimetallic conductors : en
  • US1540080A - Line bar for crossbar line switches : en
  • US1540098A - Process of producing color substances : en
  • US1540425A - Art of making zirconium compounds : en
  • US1540165A - Rag holding and measuring apparatus : en
  • ES92659A1 - A procedure for obtaining cold concentrated musts. : en es
  • ES92629A1 - Improvements in electrical installations for the lighting, heating and ventilation of railway cars and for similar purposes. : en es
  • US1540380A - Valve : en
  • US1540381A - Concrete mixer : en
  • GB234691A - Improvements in or relating to electrical sparking plugs : en
  • US1540206A - Bleeder for liquid-storage tanks : en
  • US1540700A - Method of making cast-iron pipes : en
  • CA250341A - Combustion engine : en fr
  • CH110410A - Preparation suitable for dye production. : de en
  • DK34583C - Hair buckle holder. : da en
  • ES92834A1 - Hermetic closing and cooling device for the joint between two organs or containers that are mobile relative to one another and liable to deform under the action of heat. : en es
  • GB234573A - Improvements in and relating to electric switch-gear : en
  • US1539969A - Packing : en
  • US1540443A - Piston : en
  • US1540670A - jdhdvhj : en
  • US1539924A - Air-cooled furnace : en
  • US1540441A - Clothes-lifting device for boilers : en
  • US1540657A - Convertible seat : en
  • CA250305A - Electric space heater : en fr
  • DE414393C - Injection syringe : de en
  • CA250319A - Cover feed mechanism in can seaming machines : en fr
  • GB223918A - : en
  • US1540224A - Automatic fuel cut-off for steam boilers : en
  • CH110366A - Electromagnetic jig. : de en
  • CH110370A - Luminaires for semi-direct lighting which cannot be destroyed by moisture or vapors that attack and destroy metals. : de en
  • DE414432C - Copier with auxiliary equipment that is automatically controlled according to the length of the documents : de en
  • CH110117A - Printing machine sheet delivery mechanism. : en fr
  • US1540346A - Dust collector : en
  • CH110314A - Pocket-sized speaking machine. : de en
  • CA250139A - Flush tank : en fr
  • CH110388A - Hay and straw conveyor. : de en
  • US1539929A - Mail box : en
  • US1540730A - Spring cover : en
  • US1540069A - Furnace construction : en
  • US1540280A - Shutter apparatus for radiators : en
  • CA250425A - Air pump or compressor : en fr
  • CA250179A - Mitre gauge : en fr
  • AU2325925A - Improvements in or relating tothe manufacture of hydrogen bythe partial liquefaction of gaseous mixtures containing thesame : en
  • CA250308A - Motor suspension : en fr
  • CH110351A - Release device for valve controls of reversible internal combustion engines. : de en
  • CH110468A - Zigzag sewing machine. : de en
  • CA250131A - Vacuum sweeper : en fr
  • CA250166A - Device for producing electric sparks : en fr
  • CA250351A - Road grader : en fr
  • AU2059724A - Improvements in or relating to postal franking machines : en
  • CA250210A - Habitable camping vehicle : en fr
  • DE414664C - Steam boilers with different steam voltages : de en
  • CA250233A - Ice cream container : en fr
  • DE414353C - Electric alarm device : de en
  • GB223596A - The manufacture of new dyestuffs of the pyrone series : en
  • GB234626A - Improvements in or relating to spoke covering discs for vehicle wheels : en
  • USD67478S - Design fob a pillow coveb : en
  • CA250350A - Binder : en fr
  • ES92636A1 - Improvements in the containers destined to contain paste to paste. : en es
  • ES92870A1 - Brushes improvements. : en es
  • AU2299025A - An improved mechanism for producing cam-like or similar irregular motions : en
  • CH110311A - Device on calculating machines for moving the counter or signal box slide. : de en
  • GB234673A - An improved device for bevelling or bending ductile metal to any desired degree of angle : en
  • FR589607A - New devices applicable to spark gaps used in systems generating high-frequency currents, damped or not, and to high-power switches and circuit-breakers placed on direct or alternating current circuits : en fr
  • GB234689A - Improvements in or relating to the handles of articles used in games : en
  • GB234693A - Method of controlling the web on reel-fed rotary printing machines, and apparatus therefor : en
  • DE414550C - Collapsible ladder stool : de en
  • CH110274A - Closure for trousers, in particular for sports trousers. : de en
  • GB220949A - Improvements in the manufacture of micanite and like electrical insulating material : en
  • CA250226A - Device for softening the water of steam boilers and the conservation of clean steam boilers : en fr
  • ES92811A1 - Procedure for nickel plating wire or tape. : en es
  • CH110404A - Process for the preparation of a dye. : de en
  • US1540229A - Sound reproducer : en
  • US1540239A - Grain loader : en
  • FR589602A - Method and apparatus for the manufacture of metal tubes and other tubular parts : en fr
  • GB234712A - A resilient wheel for vehicles : en
  • US1539890A - Staking tool : en
  • US1540265A - Machine for sizing warps : en
  • USD67466S - Design eor a picture frame : en
  • US1540665A - Monoazo dyestuff : en
  • US1539869A - Method and apparatus for making jars of hard rubber and similar materials : en
  • CH109667A - Hot water heating system. : de en
  • CA250372A - Electric generator : en fr
  • CH110198A - Installation for the electric control of burners. : en fr
  • AU1659424A - Improvements in the means of attaching cement or clay tiles to the battens or bars of roofs and walls of buildings and the like : en
  • CH110336A - Bracelet. : en fr
  • FR589702A - Improvements made to tools for digging the sole of galoshes or other similar applications : en fr
  • US1540695A - Oar : en
  • USD67470S - Design eor a sign-display board : en
  • US1540254A - Haib cubleb : en
  • US1540348A - Vanity case : en
  • CH108671A - Distributor for solids in a finely divided state. : en fr
  • FR589854A - Energy accumulator serving as a coupling between a motor shaft and a driven shaft : en fr
  • CA250296A - Dry cell : en fr
  • GB225195A - Improved manufacture of cages for ball or roller bearings : en
  • US1540155A - Detachable metal handle for battery boxes : en
  • US1540214A - Plush valve : en
  • US1540350A - Golf-practice apparatus : en
  • US1540149A - Mechanism for preventing backlash in precision instruments, etc. : en
  • GB234900A - Improvements in or relating to the valve-gear of internal-combustion engines : en
  • US1540097A - Electric switch : en
  • US1540108A - Aeroplane propeller : en
  • CA250181A - Demountable rim : en fr
  • CH110348A - Single-acting two-stroke carburetor engine. : de en
  • CH110407A - Process for the production of a new azo dye. : de en
  • ES92798A1 - Disc machine for cutting marble, stone or granite. : en es
  • FR589658A - Improvements in shoe making : en fr
  • FR589782A - Elastic hub for bicycles, motorcycles and cars : en fr
  • ES92748A2 - A procedure to give tiles, mosaics, pots and ceramic objects a gold metallic luster. : en es
  • FR589852A - Method and devices for treating artificial threads on reels using liquids : en fr
  • GB234716A - Improvements in insulating gloves or the like articles : en
  • CA250252A - Counter : en fr
  • US1539838A - Doorlock mechanism for multiple-unit car-door-control systems : en
  • USRE16088E - Replaceable tool handle : en
  • US1540394A - Spoon holder : en
  • US1540519A - Saddle-stitcher attachment : en
  • US1540715A - Vending machine : en
  • GB234674A - Bicycle bell : en
  • DE414413C - Water-cooled two-cylinder engine for motorcycles : de en
  • ES92720A1 - A directive radio receiver system. : en es
  • GB234616A - Improvements in sound reproducing instruments : en
  • US1539961A - Tone clarifier for musical instruments : en
  • US1540432A - Ignition apparatus : en
  • US1539855A - Method of ornamenting coat-of-mail mesh fabric : en
  • DE414470C - Opener for sardine cans : de en
  • DE414612C - Process for the production of lubricants : de en
  • DE411902C - Burner for pulverized coal combustion, to which the dust air mixture is supplied with a swirl : de en
  • CA250354A - Casing or bearing for valves : en fr
  • FR589864A - Safety clip for packing cases and other applications : en fr
  • US1539862A - Brake attachment for motor vehicles : en
  • US1540376A - Phonograph : en
  • US1540026A - Bucksaw frame : en
  • US1540345A - Miner's cap : en
  • US1540261A - Hand actuating means for the foot pedals of motor vehicles : en
  • CA250229A - Temperature maintaining means for boiler filling apparatus : en fr
  • US1540296A - Closure fastener : en
  • FR589861A - Device to increase blood pressure : en fr
  • DE414739C - Type printer : de en
  • DE414631C - Automatic switch-off device for record speaking machines : de en
  • US1540105A - Airplane : en
  • DE414372C - Throwing device for furnaces : de en
  • GB225194A - Grease gun or lubricator : en
  • US1540741A - Termined amount : en
  • DK34574C - Rag device for hiking trails and the like. : da en
  • ES92787A1 - A special acoustic arm device with amplifier, adaptable to portable phonograph devices due to its possibility of being folded inside their lid. : en es
  • DE414416C - Steering wheel assembly for motor vehicles : de en
  • FR589709A - Improvements to road motor vehicles : en fr
  • FR589736A - New detergent and its industrial manufacturing process : en fr
  • US1540102A - Hair holder : en
  • US1540111A - Brake : en
  • US1540379A - Sponge cup : en
  • AU2331225A - A meehanism for transmitting movement : en
  • FR589740A - Continuously rolling cinematographic device : en fr
  • GB234896A - Improvements in or connected with the flue pipes of geysers : en
  • DK34584C - Method of Making Stencil Blanks for Use in Duplication. : da en
  • GB234700A - Improvements in or relating to processes for the disposal of garbage : en
  • GB234726A - Improved means for delivering tea, sugar or like granular material in measured quantities by volume : en
  • FR589731A - Process for obtaining the condensation products of mixed aliphatic-aromatic ketones with polyalcohols : en fr
  • DE414606C - Self-discharger : de en
  • CH110367A - Continuous electrode consisting of assemblable longitudinal parts. : de en
  • DE414465C - Hinge, especially for car doors : de en
  • ES92871A1 - Improvements in sulphidation and concentration of sulphide iron ores. : en es
  • US1540620A - Cattle stanchion : en
  • US1540042A - Oil burner : en
  • US1540686A - Building tile : en
  • US1540605A - Vanity case : en
  • ES92882A1 - An apparatus for collecting and purifying rainwater. : en es
  • FR589796A - Improvements made to carbonated water saturators : en fr
  • CA250269A - Educational appliance : en fr
  • CH110344A - Process for the production of single guide vanes for steam and gas turbines. : de en
  • CH110357A - Flue gas preheater. : de en
  • ES92675A3 - Manufacturing process of chemical fertilizers by rotary kiln treatment of phosphate, feldspathic or cyanamidable mixtures. : en es
  • FR589881A - Speedometer-indicator : en fr
  • GB234646A - Improvements in and relating to wrenches : en
  • GB234595A - Improvements in road rollers : en
  • GB225506A - Improvements in and relating to pupinised lines for telephone transmission over long distances : en
  • CH110331A - Device for clamping wood on the work tables of woodworking machines, in particular milling machines. : de en
  • CA250416A - Roller side bearing : en fr
  • CA250177A - Gas producer : en fr
  • CH110341A - Pump. : de en
  • ES92770A1 - A fixed framing device for client film projectors. : en es
  • ES92751A1 - An installation with a perfected system extracts extra-light hydrocarbons from oils and greases, passing them through an intermediate gaseous product. : en es
  • DE414340C - Percussion hammer : de en
  • DE414529C - Compressed air brake device with acceleration chamber and restraint valve : de en
  • US1540326A - Reversible-angle handled brush : en
  • CA250322A - Battery jar : en fr
  • CH110266A - Device on embroidery machines for actuating the embroidery machine needles for stamping when the embroidery machine is stopped. : de en
  • ES92832A1 - A mechanical process for preserving natural, unfermented musts from grapes or other fruits and the drink in bottles without any alteration for a defined time. : en es
  • GB234683A - Improvements in and relating to propellors and the like for aerial and other propulsion, extracting or forcing liquids or gases : en
  • GB234719A - Improved electrical apparatus for heating rivets, bolts and the like : en
  • FR589838A - Pivoting and dipping headlight system : en fr
  • CH110440A - Process for drying material with a high water content and installation for carrying out the process. : de en
  • GB212936A - The manufacture of black vat dyestuffs : en
  • GB234899A - Improvements in or relating to multi-cylinder marine steam engines : en
  • CH110438A - Hot water boiler. : de en
  • US1540065A - Baby carriage : en
  • US1540226A - Process of beating stuff for the manufacturing of paper in conical stuff beaters, asjordan engines, marshall engines, etc. : en
  • US1540440A - Toy : en
  • US1540595A - Loom for weaving mats : en
  • CA250201A - Pipe cutting implement : en fr
  • CA250340A - Hydraulic coupling : en fr
  • DE414707C - Method and device for separating solid matter and liquid from pressed material by means of rollers : de en
  • US1540186A - Meat compressor : en
  • DE414536C - Safety circuit for electric generator : de en
  • CA250208A - Spark plug : en fr
  • CH109275A - Process for the production of mica insulation on electrically heated groove radiators. : de en
  • CA250242A - Fly trap : en fr
  • US1539863A - Excavating dipper : en
  • US1540629A - Spark arrester : en
  • US1540104A - Airplane : en
  • US1540273A - Mail-sack tag holder : en
  • US1540437A - Vehicle wheel : en
  • US1540717A - Mechanical refrigeration : en
  • CA250134A - Heat treatment of carbonaceous material and the manufacture of briquettes : en fr
  • CH110242A - Plaster oven. : en fr
  • ES92810A1 - Improvements in hand bulbs for spraying trees and plants. : en es
  • ES92893A1 - Wire drawing machine. : en es
  • CA250301A - Insulator : en fr
  • US1540072A - Self-aligning bearing : en
  • CA250265A - Radioactive hides and skins, leather and furs : en fr
  • CA250279A - Headlamp for locomotives and other vehicles : en fr
  • CH110446A - Heating device. : de en
  • CA250162A - Variable speed transmission : en fr
  • US1539878A - Transformer bracing : en
  • US1540340A - Photo-enlarging machine : en
  • US1540508A - Axle cap : en
  • US1540583A - Wind motor : en
  • CH108453A - Burners for burning dusty fuels. : de en
  • US1540150A - Escape mechanism for ships' instruments and other precision instruments : en
  • AU2105624A - Improvements in and connected withthe manufacture of bricks or blocks : en
  • CH110431A - Emergency braking device for electric, especially one-man operated traction vehicles. : de en
  • CH110490A - Process for the production of alkali metal amide. : de en
  • CA250147A - Anti-panic lock operating mechanism : en fr
  • FR589830A - Luminescent surface using reflection or refraction : en fr
  • GB235267A - Improvements in and relating to direct current electricity meters : en
  • AU1782824A - Improved pawl and ratchet mechanism : en
  • US1539954A - Flexible truss : en
  • US1539976A - Macaroni drier : en
  • US1540322A - Humidity-control apparatus : en
  • US1540373A - Tool : en
  • US1540457A - Dishwasher : en
  • US1540589A - Medical apparatus : en
  • CH110339A - Engaging device on work machines. : de en
  • US1540616A - Adjustable seat : en
  • US1540030A - Safety hook : en
  • US1540178A - Electrical cooking apparatus : en
  • US1540258A - Ftnitf-n : en
  • US1540577A - Lubricating device : en
  • US1539928A - Reactance : en
  • US1540582A - Hog scalder : en
  • US1539840A - Transformer : en
  • AU2041424A - Improvements in and relating to furnace grates : en
  • US1540156A - Switch stand : en
  • US1540386A - Washing machine : en
  • DE414412C - Internal combustion engine with rotating pistons : de en
  • CA250371A - Crimping machine : en fr
  • CA250188A - Lubricating device : en fr
  • CH109688A - Package winder. : de en
  • ES92644A1 - Obtaining the industrial result, iron or steel posts or plates of suitable shapes applicable to the easiest manufacture of horseshoes for horses, mules and donkeys. : en es
  • CH110412A - Preparation suitable for dye production. : de en
  • US1539923A - Collapsible core : en
  • CA250130A - Refrigerating process and apparatus : en fr
  • CH109905A - Subframe. : de en
  • CH110413A - Preparation suitable for dye production. : de en
  • CA250129A - Desk, cabinet, etc. : en fr
  • US1539825A - Winding cordage : en
  • US1540478A - Piston : en
  • AU2268525A - Improvements in or relating to electric discharge tubes : en
  • US1540041A - Machine for baking sugar cones : en
  • US1540704A - Deep-well power pump : en
  • US1540654A - Apparatus for producing self-hooping effects in metal tubes : en
  • US1540699A - Reaming machine : en
  • AU2177725A - Improvements in mechanism for feeding 1 cylindrical objects into can making 1 andother machines : en
  • GB222829A - Improvements in and relating to pupinised lines for telephone transmission over longdistances : en
  • DE414654C - Ring cover divided into several segments for Francis and impeller turbines : de en
  • CA250253A - Counter : en fr
  • CA250306A - Radiant electric heating unit : en fr
  • CA250370A - Circular saw grinder : en fr
  • GB234582A - Improvements in screens for paper stock : en
  • US1539975A - Valve for internal combustion engines : en
  • US1540444A - Matrix-forming process : en
  • DE414662C - Method and device for distilling alcoholic beverages : de en
  • FR589651A - Hydraulic drive wheel : en fr
  • GB234604A - Improvements in lathing for plaster wall construction : en
  • GB214205A - Improved manufacture of puddled iron : en
  • GB234891A - Improvements in roads and method of waterproofing the same : en
  • ES92784A1 - A new compass to measure thickness. : en es
  • DE414514C - plane : de en
  • DK34563C - Pasteurizer. : da en
  • FR589817A - Method and device for manufacturing metal tooth crowns : en fr
  • DE414515C - Pack for explosive cartridges : de en
  • US1540116A - Automatic chain-applying apparatus : en
  • US1540300A - Carrier for dental flasks : en
  • US1540383A - Pump base : en
  • US1540285A - Combination match safe and ash tray : en
  • FR589893A - Improvements to convertible top curtains : en fr
  • FR589818A - Improvements to means for varying the intensity of the illumination of objects subjected to the rays of a light source, without varying the intensity of the light source : en fr
  • GB228888A - Apparatus for measuring the human foot : en
  • GB234731A - Improvements in or relating to the manufacture of cradles for rock drills and like tools : en
  • ES92377A1 - Devices on automatic looms for the mechanical manufacture of genuine knotted carpets and rugs : en es
  • FR589786A - Process for the extraction of ammonia and ammoniacal combinations of gases : en fr
  • DE414574C - Toy electric motor with swinging magnets and armatures : de en
  • US1540075A - Internal-combustion engine : en
  • US1540524A - Notebook holder : en
  • CA250404A - Apparatus for distilling liquids : en fr
  • US1540372A - Flash-light holder : en
  • GB228562A - : en
  • GB234636A - Improvements in or relating to corsets and similar garments for ladies wear : en
  • DE414429C - Device for separating individual sheets of paper, cardboard and. Like. From a stack : de en
  • FR589678A - Improvements to shoe uppers and seam flattening machines : en fr
  • GB220287A - Improvements in and relating to sealing wax : en
  • CA250276A - Gas supply control for oil burners : en fr
  • CA250331A - Sprinkler head : en fr
  • ES92045A1 - A machine for pressing grapes with or without stalk. : en es
  • FR589875A - Method and devices for increasing the amplification or detection effect of relays : en fr
  • FR589882A - Braking device for motor vehicles or others : en fr
  • DE414341C - Demountable mobile drying chamber : de en
  • US1540154A - Method of extracting vanadium : en
  • FR589897A - Multiple row perforation arrangements in motion pictures : en fr
  • CH110400A - Device for the automatic display of the crossing of a stop signal on railway lines. : de en
  • GB234574A - Improvements in and connected with electric switches : en
  • FR589803A - Multiple photomechanical reproduction apparatus on zinc plate, lithographic stone, etc. : en fr
  • FR589737A - Combination waxing and dust extractor : en fr
  • ES91458A1 - Cane of special construction and very low cost suitable for gifts or gifts. : en es
  • US1539984A - Bottle-washing machine : en
  • CH110093A - Tool for cutting leather. : en fr
  • CH110421A - Process for the preparation of an indigoid dye. : de en
  • ES92042A2 - A toothpick holder. : en es
  • DE414449C - Tens transmission for calculating machines : de en
  • GB214247A - Improvements in absorption refrigerating apparatus : en
  • US1540023A - Air-operated sounding horn : en
  • DE414405C - Adding machine : de en
  • FR589698A - Density recording for liquids : en fr
  • FR589580A - : fr
  • GB234860A - Improvements in or relating to electric switches : en
  • DE414479C - Electric timer : de en
  • FR589557A - Typewriter : en fr
  • FR589695A - Improved device for drip-pouring liquids from bottles or the like : en fr
  • FR589745A - New coloring matter, derived from diphenylmethane, and process for their manufacture : en fr
  • FR589856A - Positive light discharge tubes : en fr
  • GB234857A - Improvements in and relating to apparatus for delivering measured volumes of liquid : en
  • GB234599A - Improvements in and relating to building blocks and concrete buildings : en
  • GB234740A - Improved construction of disinfecting appliance for use with the mouthpieces of telephone and like transmitters : en
  • US1540090A - Brush : en
  • CH110465A - Improvement in friction drum winders with a cam groove for actuating a yarn guide. : en fr
  • US1540672A - Oil burner : en
  • US1539914A - Automobile attachment : en
  • US1540279A - Gauge cock : en
  • US1540628A - Automatic temperature control for bread toasters : en
  • US1540144A - Charge-heating control for internal-combustion engines : en
  • DE414498C - Electrical conductor for slot windings, consisting of a plurality of flat strips the width of the slot, each with two upright ridges : de en
  • DE414688C - Device for regulating the control strip movement on cash registers : de en
  • US1540507A - Verminproof bread box and cutting board : en
  • FR589765A - Consistent grease box for lubricating rolling mill journals : en fr
  • FR589784A - Method for braking by means of internal combustion engines and arrangement for carrying out the method : en fr
  • US1540012A - Combined table and lamp standard : en
  • US1540131A - Guideway : en
  • GB234603A - Improvements in dishes & in covers for use therewith : en
  • ES92707A1 - Advancement device for the electrodes in arc lamps. : en es
  • CA250225A - Biscuit making apparatus : en fr
  • CA250409A - Friction shock absorbing mechanism : en fr
  • CH110393A - Detachable, upholstered automobile body seat back. : en fr
  • GB234578A - Improvements in or relating to surveying instruments : en
  • FR589605A - Multiple drawer unit for tiered file filing : en fr
  • FR589661A - Arms for figures exhibited in the window or otherwise : en fr
  • GB234867A - Improvements relating to egg marking appliances : en
  • FR589588A - Further training in belt tensioning devices : en fr
  • ES92655A1 - A new pot or coffee pot system. : en es
  • FR589706A - Heating stove : en fr
  • US1539945A - Panel for cedar chests and other articles : en
  • US1540623A - Floating shoe : en
  • US1540250A - Acetylene-gas generator : en
  • ES92658A1 - A new electrical switch or key. : en es
  • US1539820A - Wave signaling system : en
  • US1539947A - Fuse for projectiles : en
  • USD67476S - Design : en
  • DE414474C - Wing with changeable camber : de en
  • GB234865A - Improvements in building of houses and the like : en
  • GB233317A - Improvements relating to centrifugal drying apparatus : en
  • US1540024A - Collapsible cabinet : en
  • DE414687C - Device for operating electrical power balances for high speeds : de en
  • US1540422A - Box for bobbin trucks : en
  • FR589886A - Pneumatic device for transmitting any signals or indications : en fr
  • FR589647A - Improvements in ways of using tidal energy : en fr
  • CA250235A - Railroad car truck : en fr
  • US1539920A - Signaling system : en
  • US1540550A - Golf-club head : en
  • GB234579A - Improvements in or relating to cleaning apparatus such as mops, polishing pads, revivers and the like : en
  • GB234619A - Improvements in and connected with brakes for vehicles : en
  • GB234692A - Improvements in and relating to machines for manufacturing cigarillos and the like : en
  • GB234585A - Improvements in and relating to processes for the production of potassium carbonate : en
  • ES92664A1 - A corrugated cardboard pad. : en es
  • FR589816A - Reels for reels for film or film of cameras and similar applications : en fr
  • DE414665C - Process for charging refrigeration machines with a refrigerant consisting of a mixture of sulfur dioxide and carbon dioxide : de en
  • GB234727A - Improvements relating to injectors for locomotive boilers : en
  • FR589841A - Snow plow device : en fr
  • ES92652A1 - Improvements in vibrating machines. : en es
  • US1539955A - Magnesium extraction : en
  • US1540013A - Stump puller : en
  • US1540256A - Avell : en
  • DK34579C - Device for protection against loss of carriage stick. : da en
  • GB234649A - Improvements in, or relating to, water-trapped gullies : en
  • ES92638A1 - Improvements in the manufacture of wheels for toys. : en es
  • DE414530C - Track locking device : de en
  • DE414642C - Eccentric control for the tong slide of a paper tube winding machine : de en
  • US1540017A - Diaphragm reservoir and brake valve : en
  • FR589749A - Pulverizer for pulverized coal installations : en fr
  • GB235272A - Improvements relating to the electro-deposition of metals : en
  • US1539892A - Interlocking device : en
  • CH109061A - Safety installation against railway accidents. : en fr
  • DE414637C - Device for the transmission of motion : de en
  • DE414685C - Compensation device for influencing the semicircular and quadrant deviations of a ship's compass : de en
  • FR589657A - Improvements in fastening systems for clothing and similar items : en fr
  • CA250377A - Tooth cleaning preparation : en fr
  • US1540712A - Signal-sending apparatus in wave telegraphy : en
  • US1540496A - Connecting plug : en
  • US1540673A - Headlight deflector : en
  • US1539850A - Bracket : en
  • US1540517A - Safety operating mechanism : en
  • CA250396A - Cushion and upholstering spring for automobiles : en fr
  • CA250261A - Extension hot-food table : en fr
  • CA250346A - Disc sharpener : en fr
  • CH110439A - Process for the production of plastics such as synthetic wood, artificial stone, etc. : de en
  • CA250271A - Process of removing rust : en fr
  • FR589725A - Functional hydrodynamic brake : en fr
  • FR589807A - Improvements made to demountable constructions : en fr
  • US1539953A - Railway-crossing stop : en
  • US1540270A - Method of making boiler tubing : en
  • US1540365A - Button-attaching machine : en
  • US1540020A - Sock or half hose : en
  • US1540430A - Insole for shoes : en
  • US1540201A - Hack saw : en
  • US1539922A - Machine for use in making boxes : en
  • US1540566A - Pipe extractor : en
  • DE414502C - Molding machine with racks for moving the insert : de en
  • ES92627A1 - Floor and ceiling with thermal insulation in air chambers made up of special beloved concrete slabs. : en es
  • DE414316C - Hand washing machine with friction swing : de en
  • ES92645A1 - Improvements in the packaging and presentation of the bleach for washing clothes. : en es
  • FR589770A - Automatic and continuous machine for brewing coffee : en fr
  • US1540085A - Card game : en
  • US1540103A - Automobile top : en
  • US1540067A - Traction-belt attachment for automobiles : en
  • US1540434A - Camp stove : en
  • US1540694A - Tongs : en
  • FR589735A - Tuning mode of internal combustion engines : en fr
  • US1540578A - Means for producing oscillations : en
  • CA250389A - Spindle apparatus for machines for spinning for doubling yarns and threads : en fr
  • DE414795C - Process for the preparation of sulphates of the fixed alkalis : de en
  • US1539873A - Automobile bumper : en
  • US1540540A - Swing : en
  • DE414472C - Grinding device for horseshoe studs : de en
  • GB229253A - Improvements in and relating to the vulcanisation of rubber : en
  • DE414533C - Method and device for the production of all kinds of wires covered with fibers, in particular for electrical purposes : de en
  • CA250318A - Can feed mechanism : en fr
  • CA250424A - Vertical lift bridge : en fr
  • US1540031A - Self-seating valve for internal-combustion engines : en
  • US1540130A - Nonskid chain : en
  • US1540225A - Automobile license lamp : en
  • US1540739A - Combined piano and practice instrument : en
  • DE414715C - Device for the production of tire coats : de en
  • DE421836C - Process for producing real dyes on wool : de en
  • ES92808A1 - Immediate drive by means of electric motors, organs that have to rotate at high speed. : en es
  • CA250376A - Composition for dental use : en fr
  • US1540009A - Can-cap-lining apparatus : en
  • US1540255A - Nicola coksi : en
  • US1540487A - Crib : en
  • US1540565A - Automatic starter for motor-driven vehicles : en
  • US1540720A - Power transmission : en
  • US1539909A - Educational device : en
  • US1540609A - Windmill : en
  • US1540652A - Trolley wheel : en
  • US1540736A - Self-closing faucet for tank wagons : en
  • US1540199A - Egg-turning device for incubators : en
  • US1540343A - Game : en
  • US1539931A - Anchorage device for vehicles : en
  • GB234714A - Improvements in or relating to covering compositions for tennis courts, floors and the like : en
  • GB235265A - Improvements in detergent compositions and mixtures for use therein : en
  • DE414541C - pessary : de en
  • GB234658A - Improvements in and relating to quoins for use in printing : en
  • GB220951A - Improvements in and relating to flow nozzles for use with flow meters and the like : en
  • DE414609C - Circuit arrangement for telephone systems with facilities for conducting group calls : de en
  • FR589707A - Removable rim for wheel tires : en fr
  • CA250169A - Oil cup : en fr
  • DE414616C - Scrubber with wringer rollers for the cloth : de en
  • US1540203A - Skin rest : en
  • DE414666C - Curving locomotive : de en
  • US1540407A - Stop mechanism for talking machines : en
  • US1540648A - Heating device for oil wells : en
  • DE414539C - Articulated boiler with horizontal heating ducts laid over the firebox : de en
  • US1540049A - Plastic composition : en
  • GR928B - EC ROLLER MORTAR ROLLERS AND FIXING MEANS OF CORRESPONDING RAILWAY BARS. : el en
  • ES92667A1 - A sanitary facility cleaning device. : en es
  • CH110265A - Shuttle guide for shuttle embroidery machines. : de en
  • US1540216A - Check-valve mechanism : en
  • US1540659A - Carboy box : en
  • US1539964A - Process and apparatus for manufacturing tubular bodies from concrete : en
  • US1540338A - Sewing-machine shuttle : en
  • US1540242A - Holder for counter check books and the like : en
  • US1540580A - Method of vulcanizing rubber : en
  • US1540109A - Automobile brake mechanism : en
  • FR589741A - Method and apparatus for repairing used tires : en fr
  • US1540208A - Heat-exchange unit : en
  • CA250211A - Calendar rack : en fr
  • CA250418A - Spring suspension for vehicles : en fr
  • CA250157A - Free-chain hoist : en fr
  • CH110157A - Hooking device with automatic release. : en fr
  • CH110302A - Method and device for measuring wheel sets for railway vehicles. : de en
  • DE414521C - Holding device for stencils and patterns : de en
  • US1540003A - Detached garment band : en
  • CA250142A - Plaster machine : en fr
  • US1539972A - Cone support for winding machines : en
  • US1540504A - Pipe coupling : en
  • US1540462A - Protracting scriber : en
  • US1540515A - Crucible-steel-melting furnace : en
  • DE414466C - Differential gear on a crankshaft, especially for motor vehicles : de en
  • GB216838A - : en
  • CA250398A - Bulkhead construction : en fr
  • CA250417A - Vehicle headlight : en fr
  • US1539956A - Electrical indicating or recording means for gas-analyzing apparatus : en
  • US1540304A - Flash light : en
  • US1540483A - Wood grinder : en
  • CA250258A - Low freezing point composition : en fr
  • CA250321A - Can seaming machine : en fr
  • US1539925A - Multioffice telephone system : en
  • US1540729A - Road-scarifying and stone-removing vehicle : en
  • US1540416A - Fountain pen : en
  • CA250234A - Process of reducing metallic oxide : en fr
  • CA250280A - Journal box : en fr
  • CH110437A - Lens tube with soot wiper to utilize waste heat from furnace heating. : de en
  • US1540171A - Automatic gate tender : en
  • DE414406C - Adjusting device on wheel plows with cranked axles : de en
  • DE414455C - Potato planting machine with slanted laying discs : de en
  • US1539985A - Pouring spout for cartons and receptacles : en
  • US1540145A - Variocoupler : en
  • AU2059824A - Improvements in or relating to appliances for producing carburetted air utilizabel for lighting heating and other industrial purposes : en
  • DE414690C - time stamp : de en
  • CH110065A - Machine for smoothing plates. : de en
  • CH110315A - Plate for sound transmitting device. : en fr
  • FR589710A - Extraction of oils from petroleum sands and rocks : en fr
  • AU1744024A - Improvements'in or relating to apparatus for actuating percussion tools such as rock drills orthe like : en
  • US1540612A - Anticreeper : en
  • CH110306A - Material testing facility. : de en
  • CA250223A - Electrical metering system : en fr
  • CA250191A - Bow facing oar : en fr
  • US1540083A - Checking-eyepiece attachment for gun-sight telescopes : en
  • US1540617A - Clutch : en
  • AU1804624A - Afoot accelerator control for motor vehicle carburettors : en
  • AU1976324A - An improvement in tobacco pipes or tubes : en
  • US1539966A - Distillation apparatus and process for producing acetone : en
  • CA250160A - Brake mechanism : en fr
  • CA250256A - High pressure piston : en fr
  • CA250342A - Cushion connection for vehicles : en fr
  • US1539901A - Sausage-filling machine : en
  • US1540146A - Rear axle : en
  • US1540439A - Gas regulator : en
  • US1540575A - Loom : en
  • US1540733A - Dyestuffs of the anthraquinone series : en
  • US1539826A - End-piece-clamping means : en
  • US1540423A - Guide vane : en
  • US1539832A - Clamping element : en
  • US1540458A - Internal-combustion engine : en
  • US1539921A - Automobile door spring : en
  • ES92632A1 - Improvements in steam generators. : en es
  • DE414488C - Pull-in coke oven : de en
  • ES92688A1 - A double-joint sealing pliers and binder. : en es
  • GB234607A - A new or improved stirrer for culinary purposes : en
  • FR589597A - Device for transmitting movement by connecting rod, applicable to any engine, in particular for controlling the fan in automobiles : en fr
  • FR589574A - Appliance for brewing coffee : en fr
  • ES92637A1 - A device for emptying tanks or tanks that are generally part of similar sanitary facilities. : en es
  • FR589650A - Improvements to pneumatic mechanisms to play the piano : en fr
  • DE414292C - Straightening device for short-kinked flat iron : de en
  • FR589629A - Sanding machine : en fr
  • GB234559A - Flexible "engaged" indicator for theatre and other seats : en
  • GB234620A - An arrangement for indicating the position or direction of the steering wheels in vehicles : en
  • FR589672A - Notched cycle seat post, forming carriage : en fr
  • ES92698A1 - A procedure for the preservation of bell peppers in large and small barrels. : en es
  • CH110350A - Internal combustion engine. : de en
  • CH110402A - Winding spinning machine. : en fr
  • US1540576A - Antiskid device : en
  • CA250320A - Can chuck mechanism in can seaming machines : en fr
  • CH110451A - Stands for menus, wine lists and the like. : de en
  • DE356446C - Process to prevent hard wood containing tannin from tearing when drying with hot gases or steam : de en
  • AU2154225A - Improvements in silencing devices forthe exhaust gases of internal combustion engines andthe like : en
  • CH110374A - Light bulb socket with socket. : de en
  • US1540018A - Pencil : en
  • US1540034A - Telephone-exchange line switch : en
  • US1539913A - Reversible bow tie : en
  • US1540257A - dourif : en
  • CH110434A - Roofing for buildings. : de en
  • CA250171A - Shaving brush : en fr
  • CA250295A - Resinous reaction product : en fr
  • CA250180A - Match safe : en fr
  • CA250202A - Candy box : en fr
  • CH109077A - Pulling device on self-holding plows. : de en
  • CH110239A - Electric heating body and method for its manufacture. : en fr
  • CA250334A - Fin tube for heat exchangers : en fr
  • AU2096024A - 6Portable irotary cutting implements : en
  • CA250239A - Tie rod tightener and puller for concrete forms : en fr
  • CA250397A - Upholstery unit for vehicle bodies : en fr
  • CH110298A - Selector network for photography and for color cinematography and method of manufacturing this network. : en fr
  • CH110304A - Automatic switching device for alternating filling and emptying into a common pouring line of measuring vessels filled under pressure. : de en
  • DE414419C - Single or multi-body evaporator : de en
  • US1540114A - Invisible suspenders : en
  • US1540119A - Renewable fuse element : en
  • CH110279A - Machine for refining cocoa, chocolate and similar masses. : de en
  • CH110488A - Process for the production of a highly active decolorizing carbon. : de en
  • US1540692A - Thermal responsive manually-operable switch : en
  • US1540317A - Method of and apparatus for recording sound : en
  • US1539946A - Paper hat : en
  • US1540710A - Printing telegraphy : en
  • US1540398A - Wire clamp : en
  • CA250312A - Electrical protective apparatus : en fr
  • ES92788A1 - A machine for simultaneous printing and manufacturing of paper bags. : en es
  • FR589611A - Improvements to the foliage and surrounds of funeral wreaths : en fr
  • FR589785A - Radiotelemechanical system : en fr
  • ES92739A1 - A procedure for preserving the pepper. : en es
  • USD67453S - Design for a bottle : en
  • US1540401A - Vacuum oven : en
  • CA250263A - Direction indicator : en fr
  • CA250353A - Washing and scrubbing machine for mounting boards : en fr
  • US1540472A - Steering mechanism for trailers : en
  • US1540618A - Lubricating system for internal-combustion engines : en
  • DE414755C - Folding chair with a handbag that holds the folded frame : de en
  • US1540414A - Wheel for automobiles or other vehicles : en
  • US1540707A - Windmill : en
  • USD67454S - op toledo : en
  • US1540259A - Driving gear for boats : en
  • FR589809A - Improvements to smokers items : en fr
  • US1540453A - Fluid-power transmission : en
  • USD67477S - of new yobk : en
  • US1540663A - Spool : en
  • CA250194A - Auxiliary freight carrier for vehicles : en fr
  • CH110426A - Process for the preparation of an alkamine ester of an aromatic aminocarboxylic acid. : de en
  • US1539887A - Platen : en
  • US1540160A - Folding couch : en
  • CA250214A - Knife with self-locking blades : en fr
  • FR589800A - Advanced steam boiler : en fr
  • GB234724A - Improvements in or relating to catches suitable for fan-lights, cupboards and the like, and to the manufacture thereof : en
  • AU1874524A - Improvements in fencing droppers : en
  • US1540004A - Bag fastener and method of making same : en
  • CH110378A - Machine for dispensing cigars, cigarettes, tobacco, matches and other smokers' articles. : de en
  • US1540469A - Cattle guard for railroad tracks : en
  • USD67429S - Design fob : en
  • US1540532A - Battery separator : en
  • US1540571A - Coin-controlled electric-fan attachment : en
  • US1540001A - Refrigerator : en
  • US1540664A - Monoazo dyestuff : en
  • GB234631A - Improved means for adapting side-buffer locomotives and other railway vehicles for central coupling : en
  • GB234866A - A rail motor car : en
  • US1539904A - Driving mechanism : en
  • US1540297A - Book cover : en
  • US1540526A - Motor vehicle : en
  • FR589734A - Mechanical <net> network with illusion node : en fr
  • US1540122A - Predetermined bulk discharging cover : en
  • US1540711A - Process for the manufacture of sodium sulphide : en
  • US1539941A - Packing for pumps : en
  • US1540562A - Piston : en
  • USD67464S - Design for a bottle : en
  • FR589758A - Improvements to communication systems by modulated high frequency oscillations : en fr
  • CA250213A - Silent drive transmission chain : en fr
  • CH110310A - Computing device. : de en
  • US1540662A - Retort : en
  • CA250232A - Oven rack-handling device : en fr
  • US1539879A - Regenerative furnace and method of firing furnaces : en
  • US1540059A - Selective switch : en
  • US1540510A - Bis-(2.3-hydroxynaphthoyl)-4.4'-diamino-3.3'-dialkyloxy-diaryls : en
  • US1540135A - Truck hoist : en
  • GB234594A - Improvements in reinforced concrete slab walls : en
  • CH110401A - Flexible coupling frame for electric traction vehicles. : de en
  • USD67461S - Design for a button : en
  • AU1866624A - Improvements in or relating to apparatus for measuring and dispensing liquids : en
  • DE414378C - Storage for the paper roll of shorthand typewriters : de en
  • ES92839A1 - A removable or removable button system. : en es
  • CA250343A - Housing for rubber block connections : en fr
  • CA250384A - Furnace : en fr
  • US1539978A - Chronograph : en
  • US1540125A - Hypodermic syringe : en
  • US1540500A - Cushioning device : en
  • US1540619A - Well-boring drill : en
  • ES92730A1 - A classifying screen, cylindrical. : en es
  • USD67456S - Paul a : en
  • GB224220A - Improvements in pumps for liquids at high temperature : en
  • AU2049724A - Improved combination tool for digging, cultivating or like purposes : en
  • CH110316A - Horns for speaking machines. : de en
  • US1540277A - c clifton d : en
  • US1540688A - Road drag or scraper : en
  • CH110297A - Set of signs to hit. : en fr
  • USD67457S - Design for a lock : en
  • FR589581A - Phone headset : en fr
  • GB234676A - Improvements in foot-arch supports : en
  • CA250349A - Temporary binder : en fr
  • CH110429A - Carrier. : de en
  • CA250178A - Drain protector : en fr
  • CA250216A - Binder hitch : en fr
  • US1539867A - Cooling device for drinking fountains : en
  • USD67465S - Design for a bottle : en
  • CA250155A - Hairpin : en fr
  • CA250172A - Oil burner : en fr
  • US1540223A - Doctor for calender rolls : en
  • US1540333A - Clamp or vise : en
  • US1540411A - Stjmoto : en
  • US1540728A - Propeller : en
  • US1540301A - Closure for receptacles : en
  • FR589704A - Hairpiece hair clip : en fr
  • CA250294A - Resinous reaction product : en fr
  • CA250385A - Method of cracking hydrocarbon oil : en fr
  • DE414508C - Speed change transmission : de en
  • FR589846A - Apparatus for storing or for storing and classifying patterns for tailors and the like : en fr
  • CA250283A - Curtain stretcher and drier : en fr
  • US1540667A - Aeroplane : en
  • US1540096A - Sectional-gear fastener : en
  • US1540493A - Signors to acme knitting machine : en
  • US1540106A - Furnace for boilers : en
  • CA250281A - Plaster base : en fr
  • US1540113A - Windshield-glass-retaining clip : en
  • CA250193A - Foot arch support : en fr
  • US1539944A - Railway-traffic-controlling apparatus : en
  • US1540029A - Closure fastener : en
  • US1540447A - Cupric gellike absorbent and process of making same : en
  • US1540057A - Reenforced building fabric : en
  • US1540514A - Coil mounting : en
  • US1540509A - Process of manufacturing heat-insulating brick : en
  • FR589633A - Locking device for the differential of four-wheel drive motor cars : en fr
  • US1539936A - Steering mechanism for vehicles : en
  • USD67460S - Design for a button : en
  • US1540076A - Control of reversing apparatus for heating furnaces : en
  • CA250143A - Scale packer : en fr
  • AU2331625A - Improvements in and connected with pipe joints and connections : en
  • CH110313A - Device for resetting cams on calculating machines. : de en
  • US1540417A - Glaze machine : en
  • CA250401A - Brake and clutch band : en fr
  • CH110105A - Device for regulating the flow of a liquid. : en fr
  • CH109311A - Non-flammable encaustic and process for its manufacture. : en fr
  • US1539997A - Fireman's hat : en
  • AU1791124A - Improvements in and relating to drag scoops : en
  • CH110395A - Detachable automobile body seat. : en fr
  • CH110397A - New hub for bicycles with switching device for idle and rigid running. : de en
  • FR589664A - Device for sealing the joints of pipes : en fr
  • DE414234C - Hunting cartridge : de en
  • FR589716A - Two-phase compressor for elastic fluids : en fr
  • ES91722A3 - A process for making a food bun or bread called "Brezel". : en es
  • DE414333C - Ear phone, especially for the hard of hearing : de en
  • FR589587A - Thermo-pneumatic motor group : en fr
  • ES91833A2 - Improvements in emitter cathode tubes and the like. : en es
  • ES92794A3 - A procedure for bending and pressure tempering leaf spring blades. : en es
  • GB230782A - Improved safety plate against burning during cooking : en
  • FR589719A - Method and apparatus for achieving very high temperatures in a shaft furnace : en fr
  • GB234728A - Improved means for controlling the supercharging of aircraft internal combustion engines : en
  • CA250200A - Fin for radiators : en fr
  • DK34576C - Apparatus for Releasing Lifeboats. : da en
  • GR931B - ATTACKING FIREPLACE FOR MISSIONS AND BOMB. : el en
  • CA250138A - Time alarm device : en fr
  • CA250392A - Refrigerator car : en fr
  • CH110502A - Removable tripod base. : de en
  • US1540134A - Door-sash latch : en
  • US1540344A - Schwaezkoef : en
  • CH110307A - Number wheel. : de en
  • GB234652A - An improved pump for liquids of great density : en
  • CA250164A - Exhaust heater : en fr
  • US1539829A - Guard and work-rest mounting : en
  • GB225813A - Distributing valve for pneumatic hammers and other similar apparatus : en
  • CA250141A - Means for testing track circuits : en fr
  • GB234538A - An improved brick for use in building furnaces, coke-ovens, or the like : en
  • CH110375A - Flashlight housing switch. : de en
  • CA250329A - Sprinkler head : en fr
  • US1540534A - Shore protector : en
  • US1540371A - Last : en
  • US1540384A - Manufacture of heads for dolls, manikins, etc. : en
  • US1540570A - Clamp for concrete forms : en
  • CH110376A - Closure on flashlight housing. : de en
  • FR589866A - Bridge material : en fr
  • CH110604A - Characters. : de en
  • CH110365A - Electric rotary switch with side connector. : de en
  • US1539883A - Automatic return system for boilers : en
  • US1540448A - Catalytic and adsorbent material : en
  • US1540207A - Stencil-operating machine : en
  • GB234721A - Improvements relating to footlights : en
  • FR589868A - Improvements to porticoes or advertising panels : en fr
  • DE414448C - Adding machine : de en
  • ES92711A1 - Corrugated wire mesh mousetrap with sheet metal door. : en es
  • ES92859A1 - A new product to easily assemble and detach the grips, knobs, rod ends and decorative tassels, on umbrellas and parasols. : en es
  • US1540471A - Stovepipe : en
  • US1540684A - Liquid-dispensing apparatus : en
  • ES92935A1 - A three-electrode lamp for transmission and reception by wireless telephony or telegraphy whose effect is based on the theory of angular and parallel cathoptric surfaces. : en es
  • FR589594A - Multi-piece rim for pneumatic tires : en fr
  • FR589729A - Dry cell with depolarizing electrolyte mass : en fr
  • GB220276A - Improvements in and relating to reclosing circuit breaker systems : en
  • GB234723A - A new or improved device for preventing the re-filling or tampering with of bottles and the like containers : en
  • GB234753A - Lasts : en
  • ES92761A1 - A fire extinguisher for cars, airplanes and other uses. : en es
  • GB234760A - Improvements in spiles or vent-pegs : en
  • CH110317A - Magnifying glass, especially for counting the threads of fabric. : de en
  • CH110424A - Screw spindle drive, in which balls are connected between the threaded spindle and the housing ring provided with the corresponding thread. : de en
  • FR589724A - Adjustments with adjustable bases for incandescent electric lamps and other applications : en fr
  • ES92797A1 - Dosing device. : en es
  • FR589890A - Device for measuring voltages, currents and electric powers : en fr
  • GB212893A - Improvements in tipping apparatus for use with vehicles : en
  • GB222871A - Process for the preparation of raw peat which is to be de-watered by pressing : en
  • CA250165A - Dental engine : en fr
  • CA250273A - Friction clutch : en fr
  • GB234568A - Improvements in transporting or conveying apparatus : en
  • GB234902A - Improvements in and relating to photographic pigment printing : en
  • CH110467A - Loom with a reed consisting of two individual reeds inserted crosswise into one another. : de en
  • CA250254A - Receptacle : en fr
  • FR589603A - Air turbine-radiator : en fr
  • ES92653A1 - Improvements in zippers for clothing. : en es
  • FR589688A - Improvements in underwater mines : en fr
  • FR589898A - Endless spindle drive cord : en fr
  • GB212579A - An improved coin-controlled vending apparatus : en
  • ES92649A1 - A device for rowing boats in the direction of sight. : en es
  • FR589811A - Grinding bodies used in rotary drums for grinding cement, coal, slag, etc. : en fr
  • GB234530A - Improvements in and relating to illuminating devices for simulating daylight : en
  • GB212914A - A process of preparing stable colloidal solutions of silver and of silver and mercury : en
  • ES92869A1 - An apparatus for spinning artificial silk, according to the drawing procedure. : en es
  • US1540033A - Machine-switching telephone-exchange system : en
  • FR589684A - Accumulator traction improvements : en fr
  • DE414314C - Reversing device for reversing gear, e.g. B. for counters on calculating machines : de en
  • US1539998A - Ventilator for passenger vehicles : en
  • FR589829A - Process for treating wood and other woody substances in order to close their pores : en fr
  • FR589553A - Sophisticated coat hanger trouser press : en fr
  • FR589865A - Improvements to ornate fabrics and ornamental process : en fr
  • GB234640A - Improvements in or relating to means for clearing glass wind screens, windows and other transparent panels : en
  • GR935B - SAME TYPE OF TILE. : el en
  • US1539858A - Automatic roller fastener : en
  • ES92792A1 - Improvements in the presses for clothes. : en es
  • GB212576A - : en
  • DE414691C - Heating device for inlet lines of internal combustion engines : de en
  • DE414457C - Potato planting machine in connection with a plow : de en
  • ES92648A1 - Machine for stretching wires and rods using hammers that run around the workpiece and act radially. : en es
  • GR934B - METHOD FOR MAKING PRESSURED DOUGH FROM MOLESS. : el en
  • CA250310A - Damper winding : en fr
  • GB221511A - Improved steel alloy : en
  • DE414628C - Processing of lead molybdate on molybdic acid and lead chloride : de en
  • GB219297A - Improvements relating to multi-stage air injectors for use with steam condensers : en
  • FR589752A - Improvements to refrigeration machines : en fr
  • FR589748A - Improvement in steering wheels : en fr
  • FR589819A - Beet scraper : en fr
  • US1540418A - Automatic telephone trunking system : en
  • ES92769A1 - A new procedure for making automatic caps adaptable to all head measurements. : en es
  • GB235271A - Improvements in machines for sorting documents and the like provided with statistical or other determinative perforations : en
  • DE414548C - Cleaning device for threshing machines : de en
  • ES92926A1 - Metal propeller with adjustable pitch and removable blades. : en es
  • GB220635A - : en
  • GB225224A - Improvements in keying or transmitting apparatus for high frequency signalling systems : en
  • GB234656A - Improvements relating to water waste preventers for the flushing of lavatories, urinals, and the like : en
  • ES90146A2 - Arrangement to damp oscillations in leaf springs or leaf springs for suspension and similar uses. : en es
  • FR589655A - Position controller for railroad switch blades : en fr
  • GB234684A - Improvements in electric switches : en
  • DE414242C - Reed with two individual leaves arranged crosswise one inside the other : de en
  • GB234557A - Improvements in or relating to mining apparatus : en
  • US1540292A - Steering wheel : en
  • US1540725A - Seat back : en
  • US1540599A - Headlight for motor vehicles : en
  • CA250209A - Process for recovering precious metal : en fr
  • CH110132A - Thermostatically regulated steam heating radiator. : en fr
  • ES92874A1 - Telephone line with boosters distributed above the duct. : en es
  • CH110455A - Table top. : de en
  • FR589555A - Paper machines : en fr
  • ES92681A1 - Improvements in natural cork discs to cover bottles. : en es
  • DE414352C - The hand bolt attached to the inside of the door is secured by the lock bolt : de en
  • DE414658C - Device for registration and checkweighing : de en
  • DE414696C - V-belt : de en
  • FR589636A - Noise-free and damage-free discharge device of exhaust gases in internal combustion engines of vehicles : en fr
  • FR589693A - Device to make the bottles refillable : en fr
  • FR589787A - Fairground attraction : en fr
  • CA250395A - Amplifying system : en fr
  • ES92768A1 - A new industrial product consisting of the grinding of carob into flour and proper to be destined for consumption. : en es
  • FR589705A - Improvement in store nut wrenches : en fr
  • US1540674A - Shock absorber : en
  • US1540705A - Arc-welding apparatus : en
  • US1540349A - Vanity case : en
  • CA250386A - Dispensing device : en fr
  • CH109545A - Steam turbine system in which the feed water is preheated in several stages using bleed steam. : de en
  • CH110089A - Device for testing the color effect of raw materials in relation to the finished products to be created from the materials. : de en
  • ES92812A1 - Improvements in galena detector radiotelephone receivers. : en es
  • FR589779A - Improvements to wrapping or wrapping presses : en fr
  • GB234622A - Improvements relating to vapour lamps or burners : en
  • GB235124A - Improvements in and connected with molds for casting metals : en
  • DE414404C - Locking device for the drive shaft and for the shafts of the result and the quotient mechanism on Sprossenwheel calculators : de en
  • GB223856A - Radiator covers for motor vehicles : en
  • CA250145A - Harrow : en fr
  • CA250363A - Method and apparatus for producing strands for tire fabrics : en fr
  • CH109925A - Machine for setting pens in work pieces, in particular watch components, in which the pens are brought into the setting position by means of a loading device. : de en
  • US1539958A - Band-saw guide : en
  • ES92741A1 - New catalyst products and how to use them. : en es
  • US1540355A - Vacuum-tube-testing device : en
  • US1539819A - Snap switch : en
  • FR589589A - Improvements to materials used for dry cleaning of types of typewriters, types of graphic reproduction apparatus, clichés or the like, and to processes for the preparation of such materials : en fr
  • FR589821A - High frequency alternator mounting device : en fr
  • FR589869A - automatic weight balancer-tacker : en fr
  • GB227477A - Improvements in or relating to brakes for the steering-wheels of vehicles : en
  • US1540230A - Game : en
  • US1540282A - Draft gear for railway cars : en
  • US1540568A - Automobile trunk and equipment therefor : en
  • ES91511A2 - Improvements in the folding blinds. : en es
  • CA250365A - Discharge tube : en fr
  • GB234539A - Improvements in and relating to refrigerating show cases : en
  • FR589806A - New way of constructing railway equipment for passenger transport : en fr
  • CH108879A - Corner connection for wooden greenhouse and cold frame window frames. : de en
  • GB234567A - Improvements in or relating to scrays for use with "perpetual" or shearing machines employed in the manufacture of textile goods : en
  • USD67448S - Design for a traffic-signal casing : en
  • ES92680A1 - Improvements in the concentration of minerals by the foamy flotation method. : en es
  • DE414694C - Piston slide with stop control for paddle chute motors with compressed air operation : de en
  • US1539980A - Garage-door-operating mechanism : en
  • DE414738C - Chain gripper gear for printing and other sheet processing machines : de en
  • DE414495C - Process and burner for the operation of flame furnaces with enrichment of the combustion air with oxygen : de en
  • GB234591A - Improvements relating to lock nuts : en
  • GB234669A - An improved gearing for the transmission of power : en
  • US1540183A - Depth gauge : en
  • DE414650C - Process for producing reduced photographic images : de en
  • ES92861A1 - Trolley wire suspension for overhead chain lines on electric tracks. : en es
  • FR589717A - Game based on the principles of music theory : en fr
  • GB220644A - Improved roofing material : en
  • FR589680A - Clamping system for propellant or carrier tracks : en fr
  • US1540002A - Milk-cooling pan : en
  • US1540424A - Method of producing nitrocellulose explosives : en
  • US1540295A - Art of making one-piece window envelopes : en
  • US1540356A - Roller carriage : en
  • US1540211A - Humidor : en
  • US1540579A - Railway-traffic-controlling apparatus : en
  • DE414471C - Work piece holder for holding a work piece to be processed by a grinding, cutting or similar device : de en
  • GB234748A - Improvements in metal boxes having means to facilitate the removal of the lids thereof : en
  • US1540709A - Radiator cover : en
  • ES92802A3 - A machine for the production of voids and reliefs in soft sheets. : en es
  • FR589630A - Windshield fixing device on the body : en fr
  • GB218673A - Improvements in and relating to electric connections particularly adapted for electric heating units : en
  • ES92679A1 - A pilot and passenger seat belt for airplanes. : en es
  • CH110396A - Axle bearings for the wheels of motorcycles and bicycles. : de en
  • CA250150A - Pressure indicator : en fr
  • US1539881A - Chaplet : en
  • US1539994A - Order or note paper roll machine : en
  • US1540063A - Switching mechanism : en
  • US1540196A - Press for producing multicolored prints from copper cylinders : en
  • US1540364A - Wave motor : en
  • US1540607A - Apparatus for controlling the combustion of fuel : en
  • US1540640A - Trap or snare for animals : en
  • DE414597C - Process for the production of potassium nitrate by reacting magnesia nitrate with potassium chloride : de en
  • GB222840A - Improvements in and relating to locomotive boilers : en
  • ES92731A1 - A machine for breaking dried fruit in the shell. : en es
  • DK34582C - Machine for Measuring Tobacco for Cigars. : da en
  • FR589674A - Automatic register and push sheet dispenser tray for duplicating devices : en fr
  • GB226185A - Improvements in and relating to closet flushing cisterns : en
  • GB228198A - Device for automatically locking and releasing respectively of mechanically actuatedmechanisms : en
  • DE414277C - Teething device : de en
  • FR589896A - Machine for bagging and weighing powdery materials : en fr
  • GB234625A - Improvements in or relating to automatic fire extinguishers : en
  • CA250238A - Check valve : en fr
  • CA250287A - Impregnation of fibrous material : en fr
  • CH110399A - Rail deflection contact. : de en
  • CA250198A - Auto traction device : en fr
  • CA250421A - Draft gear : en fr
  • FR589568A - Improvements in tipping and automatic loading trailers : en fr
  • FR589831A - Catalyst and adsorbent, more particularly intended for the manufacture of hydrocarbons similar to natural petroleum derivatives, and its manufacturing process : en fr
  • GB234661A - Improvements in and relating to hand operated presses : en
  • GB234894A - Electric telegraph retransmitter : en
  • ES92744A1 - A way of building vehicles for the formation of electric traction convoys. : en es
  • FR589644A - Improvements in underwater mines : en fr
  • FR589691A - Folding table : en fr
  • GB228865A - Improvements in motor horns : en
  • GB234749A - Improved smokers' case : en
  • ES91256A2 - Wave energy transmission to transmit high frequency signals. : en es
  • FR589747A - Manufacturing process of pure magnesium basic carbonate with recovery of pure carbonic acid : en fr
  • FR589639A - Chronograph mechanism control device : en fr
  • ES92772A1 - Improvements in electrical connections. : en es
  • DE414732C - Calculating device with number sliders : de en
  • FR589775A - Automatic tilting and locking control device for transport vehicles : en fr
  • FR589824A - Process for extracting copper content from pyrite residues : en fr
  • US1540321A - Rotary shrinker : en
  • GB234671A - Improvements in detonator apparatus for railway signalling : en
  • FR589858A - Improvements to parachute clothing : en fr
  • GB234733A - Improvements in bicycle stands : en
  • ES92872A1 - Improvements in the desulfurization and concentration of sulfur iron ores. : en es
  • GB224870A - Improvements in articles consisting partly of quartz and partly of metal : en
  • GB231823A - Improvements relating to double window panes : en
  • GB234708A - Improvements in and relating to combined buffets and tables : en
  • FR589598A - Method and apparatus for doweling sheets or other parts : en fr
  • DE414433C - Carbon copy register pad : de en
  • ES92661A3 - A mechanical accordion. : en es
  • US1539918A - Device for feeding sheets to printing presses, folding machines, and the like : en
  • GB225555A - A device for use on weighing machines, for the simultaneous and direct determination of the weight of the goods and of the price : en
  • FR589632A - Brake arrangement for four-wheel drive motor cars : en fr
  • US1540490A - Gate mounting : en
  • US1540520A - Eye mounting for dolls : en
  • US1540669A - Furnace refractory : en
  • FR589583A - Shock absorber elastic suspension device for vehicle seats : en fr
  • FR589876A - Heel plates for shoes and shoes of all kinds : en fr
  • DE414402C - Calculating machine for the execution of calculations with numbers deviating from the decimal system : de en
  • GB234648A - Improvements in or relating to the treatment of lead and other metals : en
  • US1540168A - Electrically-operated stamping device : en
  • US1540213A - Method of making motion pictures : en
  • US1540537A - Method of making lamp mounts and similar articles : en
  • US1539902A - Carrier transmission over power circuits : en
  • US1540615A - Eyeshade : en
  • ES92840A1 - A removable or removable button system. : en es
  • FR589654A - Grease gun : en fr
  • FR589766A - Electrical installation system for automotive service and other applications : en fr
  • DE414667C - Circuit arrangement for telephone systems with several exchanges : de en
  • DE414259C - Process for the preparation of N-oxaethylureas : de en
  • DE414798C - Process for the preparation of an ester of salicylic acid : de en
  • ES92708A1 - A procedure for obtaining formed conduction electrical resistances. : en es
  • ES92891A1 - Improvement in the construction of espadrilles with braided jute insole or sole. : en es
  • GB214206A - Apparatus for detecting electrically the location of ores and the like : en
  • GB224232A - Improvements in and relating to elastic fluid turbines : en
  • US1539990A - Underreamer : en
  • US1540391A - Preparation of magnesium carbcnates : en
  • US1540180A - Threadless spark plug and adapter therefor : en
  • US1540408A - Cycle-crank-hanger bracket : en
  • US1540658A - Advertising device : en
  • US1540248A - Method and apparatus for unloading poles or the like from cars : en
  • FR589795A - Bicycle saddle clamp trolley : en fr
  • GB225824A - A process for the preparation of dihydrocodeinone from thebaine : en
  • GB234730A - Improvements relating to water-heaters or geysers : en
  • GB216535A - Improvements in lead pencil holders : en
  • CA250207A - Steam generator : en fr
  • DE414275C - Adjustable trouser straps : de en
  • GB228876A - Improvements in apparatus for lowering a coffin : en
  • US1539821A - Wave signaling system : en
  • US1540021A - Conveyer : en
  • DE414339C - Device for adjusting body parts for X-rays : de en
  • US1540363A - Garment hanger : en
  • DE414306C - Thread guide : de en
  • GB228569A - Improvements in and relating to elastic fluid turbines : en
  • GB234690A - Note block holder : en
  • US1540014A - Power-transmitting device : en
  • DE414296C - Rotating pump or motor : de en
  • DE414480C - Machine for packing dry material in powder or similar form in bags or the like. : de en
  • DE414638C - Fluid change gearbox : de en
  • GB234732A - An improved lateral-splash guard for vehicle wheels : en
  • DE414371C - Electrode lead-in for electric arc furnaces : de en
  • DE414497C - Arrangement for reducing electrostatic interference in receiving arrangements for wireless communication : de en
  • GB224909A - Improvements in or relating to cranes for lifting railway vehicles : en
  • US1540313A - Printing telegraphy : en
  • ES92905A1 - A procedure for the reduction to dust, of mortars containing fibers before their setting. : en es
  • ES92936A1 - A loose fin system for screw cylinders, conveyors, with which some machines are provided. : en es
  • FR589552A - : fr
  • US1540121A - System of teledynamic control : en
  • US1540560A - Conveyer : en
  • GB224538A - Improvements in or relating to electrically-controlled fluid-pressure brakes : en
  • GB234644A - Improvements in railway wagon doors : en
  • DK34573C - Carrying Plan for Airplanes. : da en
  • FR589673A - Improvements to typewriters, accounting machines and the like : en fr
  • FR589892A - Improvements to the valve mechanism of internal combustion engines : en fr
  • US1540220A - Silver-cleaning apparatus : en
  • CA250240A - Combined perfumer and disinfector : en fr
  • DE414443C - Kitchen stove for hot water heating : de en
  • US1540697A - Pipe reamer : en
  • US1540175A - Coin-controlled operating mechanism : en
  • US1540260A - Switch hook for substation telephone instruments : en
  • US1540358A - Detachable handle for utensils : en
  • CH110384A - Calendar with agenda ruling, with advertising inscription and picture. : de en
  • CH110333A - Edging machine for glass plates, marble etc. : en fr
  • CH110368A - Device for achieving a chronological sequence of different light colors. : de en
  • CH108827A - School bag with a hinged lid. : de en
  • US1540606A - Rain-water cut-off : en
  • US1540689A - Automobile brake : en
  • US1539940A - Finger-ring blank : en
  • US1540678A - Gas burner : en
  • FR589853A - Large-range fan motor unit for hot air supply heating : en fr
  • US1540161A - Grader attachment for tractors : en
  • CH109909A - Aids for aiming with firearms. : de en
  • US1539960A - Lubricating device for automobiles : en
  • US1540100A - Combined weeder and cultivator : en
  • US1540698A - Voltage regulation for generators : en
  • US1540195A - Well-packer plug : en
  • US1540484A - Humidor : en
  • CA250414A - Perylene manufacture : en fr
  • CH110290A - Process for the preparation of an indigoid vat dye. : de en
  • US1540137A - Removable jacket for spark-plug electrodes : en
  • DE414636C - Fuel sucker : de en
  • CA250300A - Glow-discharge transmitter : en fr
  • DE414702C - Process for the production of pulp from fiber plants with the exclusion of the wood used for the production of paper and cardboard : de en
  • CA250408A - Hoist for vehicle dump bodies : en fr
  • US1540558A - Method of making steel rails : en
  • US1540538A - Reenforcement for buttonholes : en
  • US1540587A - Car puller : en
  • ES92908A1 - Announcing luminous device, combined for its operation with the dynamo of motor cars. : en es
  • FR589697A - Process for the metallization of porcelain or glass : en fr
  • FR589872A - Improvements to vehicle windshield panels : en fr
  • CA250270A - Cable-car transmission : en fr
  • CH110441A - Lock. : de en
  • US1539910A - Water filter : en
  • CA250333A - Hoisting apparatus : en fr
  • CH109212A - Selector for telephones, telegraphs or signaling devices that are connected to a common line and can be called. : de en
  • CA250152A - Window operating mechanism : en fr
  • US1540005A - Bag-frame fastener : en
  • AU2093924A - Improvements in and relating to vacuum jars or containers forthe preservation of fruit andother comestibles : en
  • CA250359A - Means for gasifying and carbonizing solid fuels : en fr
  • CH110327A - Centrifugal device for machines for filling casting boxes. : de en
  • US1539884A - Adjustable bumper for automobiles : en
  • US1539911A - Leg splint : en
  • US1540330A - Electrical receptacle : en
  • CA250133A - Tool for dehorning calves and young cattle : en fr
  • CA250330A - Sprinkler head : en fr
  • CA250173A - Vehicle : en fr
  • CA250249A - Waterproofing compound : en fr
  • CA250426A - Transformer radiator : en fr
  • GB229300A - Improvements in or relating to winches carried on motor vehicles for agricultural and like haulage operations : en
  • CA250411A - Railway car : en fr
  • CH110271A - Vaporizer for fur, velvet, plush and the like. : de en
  • USD67450S - Design for a scarfpin or similar article : en
  • FR589669A - Improvements to mechanical pencils : en fr
  • GB234751A - Improvements in or relating to electrical measuring and recording instruments : en
  • GR933B - ADJUSTMENT TO GRADUAL TRACKING SOLUTION WITH PRESSURE AIR WITH A SINGLE CHAMBER. : el en
  • US1540433A - Electric incubator : en
  • US1540541A - Oil-gas-making apparatus : en
  • US1540626A - Vaporizer : en
  • US1540721A - Hang-up apparatus : en
  • DE414398C - Device for roasting, baking, roasting, etc. : de en
  • DE414475C - plane : de en
  • DE414487C - Resilient iron pit stamp : de en
  • US1539842A - Machine for forming glass articles : en
  • US1540470A - Mud hook : en
  • US1540456A - Lithopone and process of making same : en
  • US1540703A - Feeding device : en
  • US1540209A - Choke valve : en
  • US1540284A - Kitchen utensil : en
  • DE414489C - Converter-type distillation furnace : de en
  • GB212554A - Improvements relating to the pipe lines of hydraulic power transmission installations : en
  • US1539877A - Induction train-control system with roadside apparatus : en
  • CH110385A - Device for advertising. : en fr
  • DE414204C - Process and device for obtaining a pure, water-clear turpentine and kienoels : de en
  • ES92873A1 - A procedure for the recovery of the metals contained in the waste in the form of silicates. : en es
  • GB234565A - Improvements in the manufacture of vacuum electric tube devices having electron emitting cathodes : en
  • SE58912C1 - : en
  • US1540685A - Combination automobile cushion and pillow : en
  • US1539979A - Alarm device : en
  • DE414281C - Anemometer : de en
  • US1540588A - Sectional roll : en
  • US1540319A - eisele : en
  • US1540191A - Drill-steel-sharpening apparatus : en
  • US1540573A - Feed trough : en
  • DE414383C - Pulling device for rotary switch : de en
  • US1540205A - Furnace for the direct reduction of metallic ores : en
  • GB234655A - Dog harness : en
  • US1540243A - Shock absorber : en
  • US1539831A - Universal handle for surgical instruments : en
  • US1540240A - Leakproof joint : en
  • GB234629A - Improvements in footrests for pillion riders on motor cycles and the like : en
  • DK34566C - Device for calculators for displacing the slide of the Counting or Setting Machine. : da en
  • ES92670A1 - Improvements in high frequency systems. : en es
  • GB228189A - Improvements in and relating to headlamps : en
  • GB223552A - Improvements in or relating to blading for steam or gas turbines : en
  • CA250206A - Safety device for bolts of rifles : en fr
  • US1540091A - Folding bed : en
  • US1540163A - Spinning machine : en
  • US1540184A - Pan-handling tool : en
  • US1540452A - Auxiliary heater : en
  • US1540716A - Music-roll end : en
  • ES92642A1 - A kitchen stove lid or cover. : en es
  • GB234555A - Improvements in and relating to the construction and use of electro-magnetic relays : en
  • ES92695A1 - An irrevocable semi-automatic tread system. : en es
  • FR589848A - Aircraft upgrades : en fr
  • GB234705A - Improvements in or relating to internal combustion engines : en
  • US1540123A - Advertising display and night-landing signal for aircraft : en
  • GB234654A - Combined electric protective relay and indicator : en
  • GB234643A - Improvements in and relating to binders for loose sheets, letters, documents and the like : en
  • US1539993A - Impression metal : en
  • US1540701A - Heel-tread pad for horseshoes : en
  • CH110483A - Method of decorating confectionery. : de en
  • DE414384C - Boiler for multi-pole oil switches : de en
  • DE414567C - Engraving machine : de en
  • DE414445C - Locking device for ashtrays from Grudeoefen : de en
  • GB234590A - Improvements in and relating to mouth-blown musical instruments : en
  • CA250170A - Oil cup : en fr
  • DE403271C - Sealing of the electrodes of electric ovens consisting of magnetizable segment rings : de en
  • DE414335C - Method and device for deodorising fats and oils : de en
  • FR589670A - Ironing or smoothing device : en fr
  • US1540040A - Spray nozzle for refrigeration machines : en
  • DE414615C - Pocket comb made of three or more parts connected to one another by joints, which can be locked by slides : de en
  • ES92862A1 - Trolley wire suspension for electric tracks. : en es
  • GB234588A - Improvements in or relating to feed mechanism for grinding and like machines : en
  • US1539849A - Gate and attachment for same : en
  • US1540546A - Underfeed mechanical stoker : en
  • US1540035A - Automatic regulator : en
  • USD67458S - Design for a spoon or similar article : en
  • CH110340A - Multi-cylinder piston machine used as a pump, compressor or the like. : de en
  • FR589595A - Height-adjustable bumper support, for all motor vehicles : en fr
  • GB234571A - Improvements relating to electric vehicles : en
  • GB234580A - Improvements in the feed mechanism of slicing machines : en
  • US1540071A - Steaming attachment for pressing machines : en
  • GB234694A - Improvements in power transmission machines : en
  • DE414553C - Switching device for starter motor dynamo : de en
  • GB234734A - Improvements in or relating to steam valves for locomotives : en
  • US1539870A - Electric cut-out : en
  • FR589668A - Dynamo armature refinements : en fr
  • US1540445A - Gellike absorbent and process of making same : en
  • CA250168A - Musical and lithographic typewriter : en fr
  • DK34571C - Apparatus for Charging and Applying Projectiles in Cannons. : da en
  • GB228867A - Improvements in and relating to buildings : en
  • FR589888A - Method for the reception of alternating currents of telephony and telegraphy at high and low frequencies : en fr
  • US1540293A - Electrical headlight dimmer : en
  • US1540164A - Aminoarylalkyltoluolsulfamid azodyes : en
  • AU2058524A - Improvements relating to couplings for railway and like vehicles : en
  • ES92671A3 - Improvement in cement-based paving and cladding material. : en es
  • US1540232A - Plate-printing machine : en
  • US1540530A - Centrifugal pump : en
  • GB234686A - Improvements in automobile doors : en
  • ES92749A1 - A process for the treatment of oils and fatty substances in order to obtain a fuel gas. : en es
  • GB230796A - Improvements in or relating to the manufacture of fertilizers : en
  • GB234889A - Improvements in and connected with molds for casting metals : en
  • GB228898A - Improvements in or relating to electrically controlled pendulums : en
  • ES92807A3 - An industrial procedure consisting of the construction of shuttles for looms, made of compressed wood. : en es
  • FR589751A - Piston for internal combustion engines : en fr
  • DE414765C - Drive for pen threshing machines : de en
  • US1540475A - Stop for sliding window sashes and the like : en
  • US1540450A - Window stop : en
  • US1539943A - Pipe tongs : en
  • US1540008A - Electrical connecter : en
  • CA250174A - Door shoe : en fr
  • DE414774C - Projection device for light copying with automatic adjustment of the sharpness of the image : de en
  • FR589586A - Rubber vulcanization process : en fr
  • FR589769A - New lighting device : en fr
  • GB234566A - Improvements in electric motors and switchgear therefor : en
  • ES92868A2 - A potassium nitrogen fertilizer, with the corresponding procedure for its manufacture. : en es
  • ES92929A1 - A lighting and aiming device for shooting at night. : en es
  • US1539839A - Induction-motor-control system : en
  • ES92778A1 - An absorption and purification procedure for gases. : en es
  • ES92803A1 - An industrial product consisting of ribbed spikes to hold door and window marks. : en es
  • FR589708A - Improvements to water heaters in washing machines : en fr
  • CA250190A - Suspension of vehicles : en fr
  • FR589677A - Automatic gear change : en fr
  • FR589687A - Slide system : en fr
  • US1540039A - Direct-expansion ice-making machine : en
  • US1540110A - Method of finishing flooring : en
  • ES92813A1 - Improvements in the "Field" boilers. : en es
  • FR589625A - Steam trap valve : en fr
  • GB234597A - Improvement in a brake equalizing mechanism : en
  • US1540276A - Chain bucket dredge : en
  • FR589793A - Steam installation with compensation established between consumption and production of steam : en fr
  • DE414460C - Roller basket : de en
  • FR589721A - Method and apparatus for dusting materials : en fr
  • FR589577A - Pessary enhancements : en fr
  • FR589601A - Process for preparing powdered tungsten : en fr
  • GB234610A - Improvements in or relating to spools such as are used for photographic camera films : en
  • US1539959A - Fruit-squeezing device : en
  • US1540463A - Draft means : en
  • GB235498A - Improvements in or relating to air-heating apparatus : en
  • ES92623A1 - A procedure for straightening wool and cleaning other textile materials. : en es
  • GB234592A - Audible indicating device for excess electric currents : en
  • GB234611A - Improvements relating to telescoping stands and analogous devices : en
  • GB235269A - Improvements appertaining to gripper mechanism for rotary printing machines : en
  • DE414309C - Support strut for high-voltage contact lines for electric railways : de en
  • DE405042C - Process for achieving simultaneity between a cinematographic representation and the accompanying instrumental music : de en
  • ES92912A1 - An insecticide. : en es
  • ES92914A1 - A reflector device. : en es
  • CH110362A - Electrical isolator. : de en
  • CH110480A - Device for softening shoe tips by means of moist steam. : de en
  • CA250303A - Toaster : en fr
  • USD67484S - Design fob : en
  • CA250182A - Shovel heating device : en fr
  • CA250212A - Collar button : en fr
  • CA250140A - Combination hot air and hot water furnace : en fr
  • US1540722A - Hang-up apparatus : en
  • CA250288A - Manufacture of artificial silk : en fr
  • CA250167A - Floor covering composition : en fr
  • US1540081A - Apparatus for dating articles of manufacture : en
  • CA250163A - Variable speed transmission : en fr
  • US1539848A - Furnace : en
  • US1540143A - Apparatus for manipulating globes : en
  • US1540314A - Pocketed bottom for excavating dippers : en
  • CH110250A - Fixing flange for hanging device. : en fr
  • US1539951A - Cleaner for cotton feeders : en
  • US1539889A - Radio receiving apparatus : en
  • US1540320A - Wire tag : en
  • AU2083324A - Improvements in elective system employing' space discharge devices : en
  • CA250347A - Temporary binder : en fr
  • US1540375A - Lid holder : en
  • US1540158A - Refrigerated display counter : en
  • US1540263A - Casing head : en
  • USD67467S - Design fob a housing fob motob attachment fob measubing pumps : en
  • US1540637A - Tree-branch holder : en
  • AU2017824A - Improvements in or relating to apparatus for removing boiler scales, rust, paint, andthe like : en
  • CA250197A - Shock absorber : en fr
  • CH110364A - Device for fixing the mobile assembly of the electric circuit breaker poles. : en fr
  • CH110166A - Rotary piston machine with adjustable working cylinder. : de en
  • US1539845A - Draft connection for car couplings : en
  • US1540305A - Ventilation apparatus : en
  • DE414749C - Non-oxidizing lubricant : de en
  • ES92689A1 - Installation for the distribution of heat with account of the calories consumed. : en es
  • FR589660A - Box for compressed toilet paste : en fr
  • FR589871A - Dispenser-doser more particularly intended for dosing descaling agents : en fr
  • US1540234A - Headlight : en
  • US1540491A - Method of desizing and cleansing fabrics : en
  • ES92790A1 - A process for the mechanical manufacture of bottles, bonbons and carafes with refined chokers. : en es
  • GB221214A - Improvements in and relating to dynamo electric machines : en
  • ES92913A1 - Syringe improvements. : en es
  • FR589842A - Fast steam generator : en fr
  • FR589696A - Box for filing cards, notes and other documents : en fr
  • FR589761A - Double-rail runway suspended from a triangular beam : en fr
  • ES91667A3 - The manufacture in Spain of a product called opaline. : en es
  • FR589617A - Improvements in handbag clasps : en fr
  • GB234570A - Improvements in or relating to variable inductances : en
  • DK34565C - Automatic or semi-automatic Telephone System. : da en
  • GB234681A - Manufacture of dyestuffs of indigo tint : en
  • US1540403A - Municipal service post : en
  • US1540464A - Pliers : en
  • US1540182A - Grease container : en
  • FR589900A - Device for restoring the position of tired facial muscles : en fr
  • GB212555A - Improvements in or relating to signalling device for use on road and other vehicles : en
  • US1540310A - Testing system : en
  • US1540561A - Cotton chopper : en
  • US1540594A - Internal four-cycle combustion engine : en
  • CA250186A - Show case : en fr
  • ES92706A3 - Mechanical shock absorber. : en es
  • GB234704A - Improvements in fluid meters : en
  • FR589692A - Improvements to vibrating plates : en fr
  • DE414496C - Curving locomotive : de en
  • US1540488A - Padlock : en
  • FR589613A - Play mark : en fr
  • US1540374A - Locking device for fluid-pressure tools : en
  • US1540010A - Method and means for preventing accidents with rolling mills : en
  • ES92733A3 - An announcing telephone set. : en es
  • FR589564A - Improvements to window cleaning devices : en fr
  • GB234892A - An improved automatic electric direction indicator for motor vehicles : en
  • US1539865A - Attachment for tire valves : en
  • US1540410A - Machine for shaping and cutting toffee, candy, or like sweetmeat : en
  • US1540420A - Automatic telephone system : en
  • ES92696A1 - A new box spring for beds. : en es
  • FR589874A - Process for the preparation of neutral phosphate starting from mineral phosphate : en fr
  • DE414391C - Pocket sterilizer for children's teats : de en
  • ES92830A1 - An elastically suspended swing for children. : en es
  • CA250413A - Valve : en fr
  • USD67444S - Design tor an instrument knob or similar article : en
  • FR589828A - Transport box for the use of anglers : en fr
  • DE414251C - Supporting device for the metal hose of electric iron carrying the wire : de en
  • GB234562A - Improvements in or relating to rotary piston pumps : en
  • GB234729A - Improvements in implements or instruments for the insertion of the hanging-out ends of the boot-laces into lace-boots or shoes : en
  • GB234659A - Improvements in crank shafts : en
  • CA250128A - Shocking machine : en fr
  • CH110457A - Collapsible wash basin. : de en
  • US1540074A - Knife handle : en
  • US1540641A - Derrick leg : en
  • DE414641C - Feeding device on machines for attaching metal caps to hollow shafts : de en
  • GB234664A - Reinforced shovel : en
  • DE414385C - Security system for electrical power networks : de en
  • GB234713A - Improvements in playing balls : en
  • US1540079A - Steering arrangement : en
  • DE414703C - Maltese lock with driving pin circling in an epicycloidal curve for feeding picture tape to motion picture devices : de en
  • FR589760A - Instrument for the study of the current of light and verifier of the contraction and expansion of parts supposed to be caused by the translational and rotational movements of the earth : en fr
  • GB213552A - Drip-catch attachment for shower bath roses : en
  • US1540708A - Sounding toy : en
  • GB234541A - Improvements in and relating to fastenings for windows : en
  • GB234635A - Improvements in and relating to spaced self-supporting electric coils : en
  • US1540451A - Gold-dust extractor : en
  • US1540459A - Internal-combustion engine : en
  • FR589885A - Chassis for motor vehicles : en fr
  • CH110405A - Process for the production of a new azo dye. : de en
  • ES92402A1 - Metallic pad. : en es
  • FR589750A - Improvements to fixed radiant cylinder aviation engines : en fr
  • FR589730A - Gradual speed change : en fr
  • FR589759A - Development of mercury rocker switches for electric current : en fr
  • DE414302C - Lock washer for combination lock : de en
  • ES92818A1 - A new procedure for the preparation of naturally colored binders and their application to obtain synthetic stone. : en es
  • ES92860A1 - A nut locking device in the greasing of mine wagons. : en es
  • FR589837A - : fr
  • FR589839A - Die casting machine : en fr
  • ES92833A1 - Improvement introduced in rarefied atmosphere tubes. : en es
  • GB234702A - Improvements in ankle reducing devices : en
  • ES92773A2 - Auxiliary device applicable to all kinds of mechanical looms to facilitate better operation. : en es
  • ES92822A1 - Improvements in flat scales. : en es
  • GB234757A - Improvements in garters : en
  • ES92633A1 - A voiturette or small automobile car. : en es
  • USD67436S - Design for a lamp base : en
  • DE414563C - Blade holder for straight razors adjustable in height to the grinding rollers : de en
  • DE414598C - Process for the production of dihydrodeoxymorphine and dihydrodeoxycodeine : de en
  • US1540028A - Tobacco pipe : en
  • US1540390A - Radiator aud method osi making sams : en
  • US1540271A - Tricycle : en
  • US1540421A - Telephone circuits : en
  • US1539893A - Nest and roost structure : en
  • US1540166A - Shooting gallery : en
  • CH110141A - Timepiece. : en fr
  • ES92703A1 - A procedure applicable to the purification of gaseous fluids laden with any powders or impurities in suspension. : en es
  • ES92847A3 - Apparatus for the homogeneous positioning of several needles arranged one behind the other of one or more diaphragms of speaking machines in the same acoustic groove. : en es
  • GB234569A - The manufacture of new triarylmethane dyes : en
  • ES92889A3 - A lamination procedure. : en es
  • GB234666A - Improvements in and connected with trolley heads for electric tramway and railway vehicles : en
  • GB234707A - Improvements in or relating to the glazing of cement concrete and other cement products : en
  • US1540115A - Pencil clip : en
  • US1540427A - Process for weeding : en
  • US1540564A - Curling iron : en
  • DE414516C - Pack for ointment-like or creamy substances, consisting of a tube-shaped envelope made of any suitable material and a metal strip inserted into the tube jacket : de en
  • DE414640C - transmission : de en
  • CH110452A - Hanging seat for seating and lounging furniture. : de en
  • US1539828A - Tube-plate vulcanizer : en
  • AU1967724A - Improvements in combs : en
  • US1539970A - Bumper : en
  • US1540151A - Apparatus for averaging velocities of rotating elements : en
  • CA250237A - Car truck : en fr
  • CA250336A - Gas valve : en fr
  • CH110319A - Watch movement from shape to second. : en fr
  • US1539968A - Gas-separator apparatus : en
  • USD67435S - Design fob a lamp base : en
  • CA250337A - Illuminating appliance : en fr
  • CA250357A - Smoothing machine for glassware : en fr
  • US1539868A - Chart : en
  • DE414386C - Groove lock for electrical machines with separating joints running in the longitudinal direction of the groove between magnetically conductive layers : de en
  • DE414565C - pencil sharpener : de en
  • CH110371A - Tap for gas burner. : de en
  • CH110495A - Writing pad. : de en
  • US1540702A - Artificial bait : en
  • GB234632A - Improvements in and connected with the treads of boots and shoes : en
  • CA250289A - Apparatus for cleaning spinning devices for the manufacture of artificial threads : en fr
  • US1540548A - Process of producing storage batteries : en
  • US1540193A - Alarm : en
  • US1540325A - Perforated sheet : en
  • US1540474A - Grinding and smoothing machine for glassware : en
  • CH110108A - Process for obtaining ketones by decomposition of fatty acid salts. : en fr
  • DE414280C - Glasses with lighting device : de en
  • US1539898A - Device for straightening hair : en
  • US1540479A - Radiator core : en
  • US1540136A - Method of making a braided tie : en
  • CA250156A - Tire removing tool : en fr
  • CA250297A - Electron emitting element : en fr
  • CH110281A - Device for controlling the peel-off hook carried by the tappet slide in cigarette tufting machines. : de en
  • CH110353A - Fuel pump for internal combustion engines. : de en
  • US1539950A - Traffic signal for automobiles : en
  • US1540231A - Associating mechanism : en
  • CA250302A - Means for ventilating railway motors : en fr
  • US1539830A - pentonville : en
  • US1540460A - Collapsible tube : en
  • US1539926A - Grate structure : en
  • CA250146A - Anti-panic lock operating mechanism : en fr
  • CA250220A - Roller window blind fitting : en fr
  • CH109105A - Apparatus for producing, pouring and filling, as well as for storing and transporting carbonated water and other gaseous liquids. : de en
  • US1539999A - Release rigging : en
  • US1540396A - Gill screw : en
  • US1540506A - Sound transmitter : en
  • FR589615A - New device for cinematographic projections : en fr
  • FR589659A - Improvements to engines or turbine machines : en fr
  • CA250307A - Flexible gear : en fr
  • ES92921A1 - A device for the automatic connection of a subscriber station with two separate telephone exchanges. : en es
  • US1540050A - Electrical receptacle : en
  • ES91032A1 - Procedure for the precipitation of chemical compounds on an incandescent body and for the separation of these chemical compounds. : en es
  • ES92907A1 - A new procedure and arrangement for joining steel tubes by means of pieces, shafts or strips that, making them roll-up, result in the obtaining of metal closures for doors and shop windows of establishments and other premises. : en es
  • US1539912A - Combination tool : en
  • CH109889A - Skinning apparatus. : de en
  • US1539965A - Stop signal for motor vehicles : en
  • DE414607C - Buffer brake : de en
  • USD67480S - Design eor an instrument panel : en
  • DE414604C - Marks with a reflective surface : de en
  • DE414608C - Continuous single-chamber air brake for railway vehicles : de en
  • USD67442S - Design for an instrument knob : en
  • CH110354A - Method for connecting wall parts of containers, in particular for fastening inserts and the like in openings on steam boilers for an internal pressure of at least 20 at. : de en
  • CH110394A - Bodywork for passenger cars. : en fr
  • US1540140A - Joint for cabinets and the like : en
  • CH110332A - Process for the production of an impregnation liquid. : de en
  • ES92654A1 - A lubrication device for internal combustion engines or others. : en es
  • ES92735A3 - A procedure for hardening wood. : en es
  • GB234651A - Improvements in or relating to apparatus for depositing powder on the skin : en
  • CA250274A - Tobacco pipe stem : en fr
  • US1539866A - Telephone system : en
  • US1540397A - Pin tube : en
  • US1540713A - Chain fastener : en
  • US1540714A - Attachment for embroidery machines : en
  • CA250315A - Shoe for brake beam supports : en fr
  • DE414646C - Method and device for producing paper of different thicknesses, optionally also of different colors, on the paper machine : de en
  • ES92783A1 - Improvements relating to the heels of boots and shoes. : en es
  • ES92909A1 - A safety device to prevent the spillage, evaporation and volatilization of all kinds of solid, liquid and gaseous bodies, contained in any kind of packaging, especially those for travel, sports and fields that carry medical equipment. : en es
  • FR589727A - Improvements to lighters : en fr
  • CA250352A - Power transmitting apparatus : en fr
  • US1539823A - Collapsible or deformable tube : en
  • US1540331A - Wardrobe trunk : en
  • US1540435A - Means for mounting a bushing or the like in an opening : en
  • US1540446A - Aluminum gellike absorbent and process for making same : en
  • CA250361A - Atomizer : en fr
  • CH110427A - Process for the preparation of an alkamine ester of an aromatic aminocarboxylic acid. : de en
  • US1540486A - Crutch : en
  • US1540124A - Variable-speed transmission mechanism : en
  • US1540142A - Apparatus for manipulating globes : en
  • US1540235A - Slug guide : en
  • US1540334A - Shoe form : en
  • GB234657A - Improvements in and relating to flexible tracks for wheels : en
  • DE414360C - Hard tank wagon for sand-lime bricks : de en
  • AU2036524A - Improvements in and relating tothe manufacture of gear wheels : en
  • USD67462S - Design for a combination merchandise and advertising display stand : en
  • CA250391A - Uncoupling device for railway cars : en fr
  • AU2005224A - Improvements incan capping machines : en
  • US1540252A - collingwood : en
  • US1540631A - Controller for hoisting engines : en
  • US1539916A - Padded covering for ironing rolls : en
  • CH110347A - Carburetor engine. : de en
  • US1540359A - Paper-supply holder for typewriters : en
  • USD67471S - Design for lace : en
  • US1540547A - Mixing machine : en
  • US1540552A - Lamp clock : en
  • AU1789524A - Improvements in or relating" to churns : en
  • CA250358A - Evaporation of chlorine : en fr
  • CH110559A - Compound internal combustion engine. : de en
  • FR589757A - Improvements to the molasses treatment processes intended for the manufacture of yeast : en fr
  • DE414559C - Hand fire extinguisher with liquid pump : de en
  • US1540419A - Automatic telephone system : en
  • CH110249A - Cleaning device. : en fr
  • DE414331C - Travel typewriter : de en
  • ES91766A1 - Procedure for the manufacture of sulfuric acid. : en es
  • GB234554A - Improvements in or relating to mining apparatus : en
  • US1539938A - Apparatus for the production of gas at high temperature and pressure : en
  • US1540354A - Electrolyte for electroplating metal with tin : en
  • FR589685A - Remote control electric switch says : en fr
  • US1540613A - Rail anchor : en
  • FR589792A - : fr
  • GB234575A - Improvements in the manufacture of copper-bit soldering irons : en
  • GB234901A - Improvements in or relating to the cylinders of internal-combustion engines : en
  • US1539933A - Truck attachment : en
  • ES92759A3 - A freezer. : en es
  • US1540521A - Eye mounting for dolls : en
  • CA250228A - Method of maintaining circulation in boilers : en fr
  • CA250415A - Can : en fr
  • ES92938A3 - The manufacture of devices to quickly make foamy and cold any kind of beverages. : en es
  • FR589823A - Flying carousel : en fr
  • FR589891A - Kitchen utensil refinements : en fr
  • ES92726A1 - A system for manufacturing frames and moldings based on casting. : en es
  • ES92752A1 - An installation with an improved system for extracting from oils and fatty substances, on the one hand, a fuel gas and, on the other hand, light liquid hydrocarbons and lastly, solid products. : en es
  • ES92755A1 - Recovery stove for charcoal. : en es
  • US1540236A - Combined stationary transformer and converter : en
  • US1540389A - Coin-controlled vending machine : en
  • US1540015A - Gas-flame protector for flashers : en
  • US1540298A - Spring balance or other self-indicating scale : en
  • FR589840A - Spark plug eliminates oil deposits between the electrodes and ensures good insulation of the central electrode : en fr
  • GB233297A - Improvements in or relating to supplying liquid fuel to internalcombustion engines : en
  • DE414643C - Method and device for the production of roofing panels with edge incisions from a running web of material : de en
  • FR589561A - Process for cold bending metal tubes for bicycle handlebars or other articles : en fr
  • DK34568C - Multi-cylinder Internal combustion engine. : da en
  • GB224536A - : en
  • GB234715A - Improvements in furnace blocks, walls and method of constructing same : en
  • DE414542C - Grater and drive through machine : de en
  • US1540139A - Brush clamp : en
  • US1540489A - Clasp device : en
  • US1540671A - Combination hopper and fuel-feeding and distributing construction for furnaces : en
  • US1540179A - Apparatus for the deaeration of boiler-feed water : en
  • US1540309A - Dirigible headlight : en
  • US1540311A - Heat-insulated container : en
  • FR589894A - Two-cylinder combustion engine : en fr
  • GB234718A - Improved foot and last measuring apparatus : en
  • US1539897A - Kitchen range : en
  • US1540625A - Riding attachment for walking plows : en
  • USD67469S - Design for a vanity case : en
  • GB220957A - Process for the manufacture of artificial horn : en
  • GB234864A - Method of and apparatus for the recovery and fractional separation of the distillates of shale, coal, and other organic substances : en
  • US1540148A - waggenek : en
  • DE414527C - Entrance elevator : de en
  • FR589689A - Electric headlight, acetylene or other with reflector oriented against the forward direction of travel of a vehicle and fixed to its side or rear in order to illuminate the side and the rear free of the road and facilitate the crossing of traffic at night. automobiles with their headlights turned off or on standby : en fr
  • GB234552A - Improvements in or connected with the bending of veneer in the manufacture of fruit baskets and the like : en
  • US1540366A - Overall hardware : en
  • CA250262A - Boring tool holder : en fr
  • US1540362A - Machine for measuring and cutting packing : en
  • US1540676A - Combustion head or burner for blowtorches : en
  • CA250151A - Watch case bezel : en fr
  • CA250293A - Motor : en fr
  • US1539971A - Automobile bed : en
  • DE414500C - Gas burner with separation space for impurities : de en
  • CH110305A - Thermometer. : de en
  • ES92753A1 - A procedure for the separation of carbon oxide from industrial gases. : en es
  • FR589850A - Manufacturing process for artificial honey, chocolates and confectionery : en fr
  • US1539835A - Gauge or tool : en
  • US1539906A - Toy boat : en
  • US1540512A - Valve attachment : en
  • US1540237A - Electric-power-plant system : en
  • US1540690A - Die for garment clasps : en
  • ES92892A1 - Clamping case recessed on the edge to hold bar-shaped shaving soaps. : en es
  • FR589855A - Apparatus for manufacturing cellulose solutions or cellulose derivatives : en fr
  • GB227427A - Improvements in insect proof cots, beds, and the like : en
  • ES92939A1 - Grille bar. : en es
  • DE414822C - Adding machine with setting wheel trolley : de en
  • DE414522C - Holding device for stencils and patterns : de en
  • FR589774A - Method and devices for reinforcing and mounting toys and the like made of cardboard or other substance : en fr
  • US1539886A - Chair construction : en
  • US1540388A - Portable saw : en
  • ES92646A1 - A case, in the form of a cigarette pack, for the packaging of candies and chocolates. : en es
  • FR589596A - Precision line puller with self-filling ink tank : en fr
  • FR589726A - Jet thruster : en fr
  • US1540281A - Coupling : en
  • US1540218A - Process of refining mineral oils : en
  • FR589558A - Manufacture of new materials : en fr
  • DE414263C - Tapered roller bearings for the king chair at turntables : de en
  • US1540061A - Telephone system : en
  • US1539895A - Game device : en
  • ES91495A1 - Procedure for obtaining organic arsenical compounds. : en es
  • GB234695A - Improvements in or relating to electric switches : en
  • CA250215A - Rake : en fr
  • US1540084A - Hose clamp : en
  • US1540120A - Sheet holder : en
  • US1540086A - Trailer-brake mechanism : en
  • US1540117A - Manufacture of bismuth tartrates : en
  • US1540377A - Pull-switch socket : en
  • US1540680A - Fingerprint : en
  • US1540485A - Trisazo dye : en
  • US1539841A - Electric locomotive : en
  • US1539982A - Pressed disk wheel : en
  • US1540691A - Animal trap : en
  • US1540737A - Flow meter : en
  • CH110179A - Refrigerator appliance. : en fr
  • DE414308C - Postcard holder for typewriters : de en
  • US1539903A - Elimination of interference in carrier systems : en
  • US1540152A - Composition for making flexible, transparent, waterproof windows and the product thereof : en
  • GB234697A - Improvements in non-metallic connections for vehicle construction : en
  • GB234717A - Improvements in and relating to garden shears for grasscutting : en
  • GB235264A - Improvements in or relating to gramophones : en
  • FR589572A - Hair waving iron : en fr
  • US1540267A - Flushing valve : en
  • US1540268A - Paper washcloth : en
  • FR589622A - Shoe specially designed for indoor use : en fr
  • CH109426A - Process for the production of an artificial plaster. : de en
  • GB234553A - Improvements in or relating to head-bands for telephones and like instruments : en
  • US1540198A - Insecticide container and distributor : en
  • CH110167A - Turbine blade. : en fr
  • US1540101A - Pump-rod suspension device : en
  • CA250387A - Platter and platter retaining device : en fr
  • ES92725A1 - A machine for selecting caps. : en es
  • CA250380A - Foundation base for a power unit : en fr
  • US1540630A - Hoisting device : en
  • US1539942A - Ink cartridge : en
  • US1540169A - Rope-knife guide : en
  • US1540545A - Speed equalizer for gear-shift mechanism : en
  • US1539899A - Chicken brooder : en
  • US1540269A - Ingot mold : en
  • DE414329C - Device for the longitudinal movement of the ribbon of typewriters and calculating machines : de en
  • FR589764A - Continuous process of converting ethylsulfuric acid into alcohol or ether : en fr
  • GB216137A - Improvements in hygrometric apparatus : en
  • ES92928A1 - Improvements in thermionic valves. : en es
  • DE414300C - Shoe for guiding sloping sails on the mast : de en
  • DE414704C - Coupling between drive and switching mechanism of cinema sets : de en
  • ES92796A1 - A provision for the use of flammable gases that accumulate in the crank box in internal combustion engines : en es
  • GB234650A - Improvements in means for storing and carrying deck chairs and the like : en
  • ES92826A1 - An airtight food carrier. : en es
  • FR589571A - Rotary engine or blast turbine : en fr
  • FR589679A - Improvements to safety boxes for electric lamp sockets : en fr
  • CH110321A - Anchor escapement. : en fr
  • DE414428C - Fixed heat storage locomotives : de en
  • AU2274425A - Improvements in or relating to starting mechanism for gasoline rock drills : en
  • DE414337C - Gas exchange valve for regenerative ovens : de en
  • ES92682A1 - Improvements in the art of packing and preserving fruits. : en es
  • US1540461A - Pliers : en
  • DE414397C - Device for pulling out drawers arranged one above the other : de en
  • DE414686C - Fluid meter with electrically switched counter, especially for fuel : de en
  • ES92906A1 - A new pulley. : en es
  • CA250332A - Boiler tube cleaner : en fr
  • ES92718A3 - A procedure for the manufacture of molds for pleating fabrics in a zigzag shape. : en es
  • CH110345A - Steam or gas turbines, in particular for vehicles. : de en
  • ES92851A1 - A lithium-containing bearing metal. : en es
  • US1540318A - Picture-transmitting apparatus : en
  • US1540719A - Automatic take-up for brake bands : en
  • US1540118A - Cartridge fuse, knife-blade type for removable-fuse elements : en
  • CH110356A - Flue gas preheater. : de en
  • US1539957A - Apparatus for operating elevator gates : en
  • US1540058A - Automatic thermostatic and time controlled device : en
  • US1540387A - Telegraph receiving apparatus : en
  • US1540649A - Bait attractive to the cotton-boll weevil : en
  • CA250335A - Holder for bridge warnings : en fr
  • ES92699A1 - A procedure for pitting olives. : en es
  • CA250230A - Locomotive boiler cleaner : en fr
  • CA250379A - Shipping device : en fr
  • CH108936A - Process for the protection of pipes and structural parts made of copper and copper-containing alloys. : de en
  • ES92774A2 - A simultaneous reflector and receiver device for light claims. : en es
  • US1540245A - Well apparatus : en
  • US1540647A - Fire-door control : en
  • CH110383A - Device for displaying advertisements by opening a glass door. : de en
  • US1540495A - Latch escutcheon and method of applying the same : en
  • CH110428A - Amplifier tube for wireless telephony. : de en
  • CH110326A - Method of molding metal objects. : en fr
  • DE414439C - AC relay with short circuit winding : de en
  • GB234898A - A device for enclosing a record of telephone addresses or other information and readily displaying said record when required : en
  • ES92814A1 - A set of bars of soap. : en es
  • GB212578A - : en
  • US1540329A - Cinematographic apparatus : en
  • CA250369A - Telephone system : en fr
  • US1539847A - Switchboard structure : en
  • GB234638A - A protector for the collars of pit ponies and the like : en
  • US1539908A - Earth-boring machine : en
  • GB225839A - Improvements in and relating to electric catchers and conveyers for metal sheets : en
  • DE383757C - Braiding machine without gear plate : de en
  • DE421915C - Carbon cap for galvanic elements : de en
  • US1540337A - Folding chair : en
  • CA250176A - Butcher's block scraper : en fr
  • CH110277A - Slicing machine with rotating circular knife and adjustable movement transmission for the knife axis. : de en
  • DK34585C - Device for regulating the fuel layer on chain rails. : da en
  • GB219025A - Improvements in systems of electric distribution : en
  • ES92791A1 - An improved method of indicating frequency changes. : en es
  • GB234615A - An improved road engaging brake for vehicles, or stand for bicycles and other vehicles : en
  • CA250247A - Finger ring guard : en fr
  • FR589565A - Coupling for two eccentric shafts : en fr
  • GB234600A - Improvements in or relating to carburettors for internal combustion engines : en
  • GB234647A - Improvements in window guides for motor-cars and other vehicles : en
  • US1540046A - Rug and strand therefor : en
  • GB228197A - : en
  • CA250304A - Electric air heater : en fr
  • US1539989A - Forming machine : en
  • ES92709A1 - A bentwood toilet seat. : en es
  • GB234653A - Improvements in or relating to steam wagons and like vehicles : en
  • ES92927A1 - A protective cage for miners' lamps. : en es
  • US1540177A - Auto alarm : en
  • FR589667A - Improvements to doublers for yarn and similar materials : en fr
  • FR589827A - Advanced terminal for connections of electrical devices and t. s. f. : en fr
  • DE414288C - Silencer for explosion and internal combustion engines : de en
  • FR589711A - Process for protecting metals against corrosion by certain alcoholic fuels, and alcoholic fuels which do not attack metals : en fr
  • CA250243A - Wiped joint : en fr
  • CA250275A - Camera : en fr
  • CH110387A - Device on sheet metal containers to lift the lid. : de en
  • GB235274A - Improvements in and connected with magneto electric machines : en
  • US1540621A - Ant-poison receptacle : en
  • FR589728A - Automatic train departure and passage recorder : en fr
  • GB234577A - Improvements in and connected with picture and like frames : en
  • US1539891A - Magnetic lifting device : en
  • US1540660A - Animal exterminator : en
  • CA250153A - Furnace : en fr
  • CA250378A - Lubricating material : en fr
  • US1539818A - Crosscut saw : en
  • US1540188A - Railroad rail : en
  • US1540368A - Swimming device : en
  • USD67452S - Hugo gebnsback : en
  • ES92922A1 - Improvements in chairs for barbers and other specialists. : en es
  • GB234670A - Improvements in metal containers : en
  • ES92799A3 - A procedure to obtain the relief view of images of any kind. : en es
  • CH110392A - Signal device for road vehicles. : de en
  • GB234861A - Electric or other drives for lathes or other machines : en
  • DE414370C - Protective device for electrical systems that are fed by several control centers and are provided with counter-grading of the trip relays to isolate a fault in the line between two control centers : de en
  • FR589763A - Gradual speed change : en fr
  • CA250291A - Recovery of calcium oxalate and other material from trees : en fr
  • ES92766A1 - A new type of suspension of the rim on the button, applicable to any type of vehicle wheel. : en es
  • FR589788A - Apparatus for making fancy designs in knitted fabrics such as jersey fabrics : en fr
  • DE414450C - Connection of plow stems with double-sided plow trees : de en
  • FR589743A - Automatic camshaft disengagement device in automatic lathes : en fr
  • GB234376A - Improvements in or relating to apparatus for reel-winding material in sheet form : en
  • ES92686A1 - Improvements introduced in the operation of the criks or hydraulic jacks to facilitate their unloading. : en es
  • FR589640A - Reinforced cement foundation for metal pylons : en fr
  • FR589880A - Process for the production of new azo dyestuffs and the resulting products : en fr
  • US1540054A - Telephone-exchange system : en
  • US1540251A - Cloth holder for filter presses : en
  • CH110126A - Device for packing and putting on the form of skis and ski poles. : en fr
  • CH110418A - Process for the preparation of a derivative of dichloro-indanthrene. : de en
  • US1540162A - Auditing machine : en
  • US1540266A - Automobile brake : en
  • US1540655A - Electrically-operated crane, hoist, and the like : en
  • US1539987A - Adjustable wrench : en
  • US1540190A - Raymond shur : en
  • US1540233A - Railroad-crossing signal : en
  • US1540332A - Compound rail : en
  • US1539857A - Device for cleaning walls and ceilings : en
  • US1539995A - Folding top for motor vehicles : en
  • US1540221A - Binding post for electric cables : en
  • FR589873A - Improvements to articles of lingerie and to the means of suspension and attachment of these articles : en fr
  • GB230817A - Improvements in machines for washing bottles : en
  • GB234672A - Clear signal mechanism for writing adding machines : en
  • CH110379A - Receiving arrangement, e.g. B. for AC and DC telegraphy. : de en
  • GB224533A - Improvements in high frequency signalling systems : en
  • US1540404A - Power-transmitting attachment for motor vehicles : en
  • US1540650A - Pressure machine for forming articles from plastic materials : en
  • FR589833A - Bobbin changer allowing the use of spinning bobbins : en fr
  • USD67434S - Design foe : en
  • US1539860A - Stop mechanism for sewing machines : en
  • US1539949A - Hinged oven electric burner : en
  • US1540361A - Water heater : en
  • ES92919A1 - Automatic device to reproduce plans with all kinds of sensitive papers. : en es
  • FR589895A - Instrument for inserting laces into shoes : en fr
  • US1540727A - Page-printing telegraph machine : en
  • US1539861A - Advertising device : en
  • US1540603A - Harold h : en
  • FR589771A - Container for holding and consuming liquids : en fr
  • US1539917A - Liquid-level indicator : en
  • CH110414A - Process for the preparation of an anthracene derivative. : de en
  • US1539974A - Lifting jack : en
  • US1539977A - Target for trap shooting and the like : en
  • ES92806A3 - An industrial process for the construction of winding tools for textile materials, from compressed wood. : en es
  • ES92894A3 - Procedure for the construction of a waterproof and pressure resistant gallery in a mountain. : en es
  • FR589783A - Instant automatic horn of an attempted theft from a stationary vehicle : en fr
  • US1540247A - Clutch-shifting device : en
  • US1540624A - haupt : en
  • US1539846A - Optical-instrument drier : en
  • US1539871A - Pantograph trolley : en
  • US1540382A - Straw-burning device : en
  • USD67472S - Design for a bottle : en
  • CH110325A - Process for the extraction of volatile metals from their sulphides. : de en
  • CH110381A - Automatic switchboard selector. : de en
  • US1540543A - Gold separator : en
  • US1540656A - Power cranking device for fordson tractors : en
  • CA250218A - Propelling and manoeuvering mechanism for vessels : en fr
  • CH110251A - Spoon for feeding babies. : en fr
  • US1540019A - Axle counter for mining and other vehicles : en
  • US1540602A - Internal-combustion engine : en
  • CA250313A - Electric switch : en fr
  • ES92742A1 - A new key or clamping system to open the cylinders of the oscillating and colt revolvers to one side (the left). : en es
  • FR589618A - Improvements to devices used to raise and lower windows : en fr
  • FR589718A - Device allowing the use, on different vehicles of the same railway train, of different braking systems by means of compressed air : en fr
  • ES92775A1 - Heat insulating material. : en es
  • FR589675A - Safety device in rotary duplicators : en fr
  • GB226217A - Improvements in and relating to extraction of metals and their compounds from ores and impure materials : en
  • GB228845A - Improvements in or relating to attachments for wire cables : en
  • US1540600A - Drying machine : en
  • US1540006A - Metallic alloy : en
  • US1539843A - Vacuum cleaner : en
  • US1540036A - Burner for hand lanterns : en
  • US1540132A - Table clamp : en
  • US1540289A - Equalizer : en
  • US1540499A - Washing machine : en
  • DE414748C - Electric multiphase induction furnace : de en
  • ES92800A1 - A procedure for stamping hides, skein yarns and piece fabrics. : en es
  • FR589646A - Improvements to internal combustion engines : en fr
  • CA250148A - Valve : en fr
  • DE414395C - Pocket container with spray tube closure : de en
  • DE414627C - Process for the production of objects to be cold formed : de en
  • GB234698A - Improvement in tea, coffee and like pots : en
  • GB234537A - Improvements in or relating to the mounting of electrodes in electrical discharge tubes : en
  • DE414400C - Photometer head : de en
  • US1540244A - Clothesline reel : en
  • US1540494A - Gun : en
  • US1539864A - Circuit-interrupter system : en
  • US1540172A - Internal-combustion single-acting engine cylinder : en
  • AU1904724A - An improved mode of and means for packing enamelled metal sinks for transport : en
  • AU2107524A - Improved locknut : en
  • US1540393A - Hutch for small animals : en
  • US1540536A - Apparatus for cooling transformers : en
  • US1540638A - Pump jack : en
  • CH110275A - Method and machine for pinching the upper leather of footwear. : de en
  • CA250402A - Non-set automatic stop for talking machines : en fr
  • US1539859A - Bobbin-case latch for sewing machines : en
  • US1540170A - Electrically-propelled toy automobile : en
  • US1540675A - Oil-burning apparatus : en
  • AU2095224A - Improvements incan capping machines : en
  • CA250264A - Broom stiffening and protecting device : en fr
  • AU1857324A - Improved electric water heater : en
  • CA250325A - Flexible transmission : en fr
  • CA250344A - Means for preventing electrical interference : en fr
  • US1539939A - Railway-track instrument : en
  • US1540070A - Furnace-arch construction : en
  • US1540328A - Contact terminal : en
  • US1540399A - Photographic printing : en
  • US1540584A - Car door : en
  • DE414388C - Switching mechanism moved by an electromagnet : de en
  • US1540153A - Automatic air control for internal-combustion engines : en
  • US1540264A - Process of annealing glass : en
  • CH110285A - Process for the production of hydrogen. : de en
  • CA250368A - Motorcycle : en fr
  • CH110386A - Decoration, especially for shop windows. : de en
  • DE414271C - Secretion extractor : de en
  • ES92904A1 - Sectional rims for automobile and similar vehicle wheels. : en es
  • FR589624A - Method and apparatus for straightening sheets : en fr
  • FR589847A - English key : en fr
  • CA250137A - Meter attachment : en fr
  • CA250159A - Cushion heel : en fr
  • GB223197A - Improvements in or relating to oil break switches : en
  • GR924B - METHOD FOR SEPARATION OF ANTIGENS AND SPECIAL VACCINES FROM THE BLOOD SERUM, AS WELL AS THE EXPODES AND Sweats of Sick or Sick People. : el en
  • US1539935A - Hairpin : en
  • US1540327A - Loading machine : en
  • USD67449S - Design sob a bibd-cage stand : en
  • USD67451S - Design for a radiocabinet : en
  • US1540303A - Receptacle closure : en
  • CA250399A - Tool holder : en fr
  • CA250388A - Weighing scale : en fr
  • US1540302A - Art of manufacturing closures for receptacles : en
  • US1539996A - Process of recovering titanic-oxide from titanium-nitrogen compounds : en
  • US1540528A - Radiant gas heater : en
  • CH110237A - Electric radiator and method of making the same. : de en
  • CA250241A - Fire extinguisher : en fr
  • US1540275A - Overflow and heat indicator for automobiles : en
  • US1540724A - Strip-serving machine : en
  • CA250278A - Stencil with self-spacing means thereon : en fr
  • FR589804A - Improvements in the manufacture of railway car components : en fr
  • CH110472A - Machine for removing floating weft threads from fabrics. : en fr
  • AU2035124A - Improvements in methods of and apparatus forthe carrying outof catalytic reactions : en
  • DE414656C - Coke oven heating wall : de en
  • FR589844A - Process for the catalytic combustion of mixtures of ammonia and oxygen : en fr
  • CA250390A - Spindle apparatus for machines for spinning or doubling yarns and threads : en fr
  • DE414285C - Interchangeable cylinder liner for internal combustion engines : de en
  • CA250285A - Refractory product : en fr
  • DE414620C - Hydraulic wagon winch : de en
  • CH110411A - Preparation suitable for dye production. : de en
  • USD67479S - Design for a plaque : en
  • US1540428A - Fountain brush : en
  • US1540189A - Combined transmission and bearing : en
  • US1540222A - Receiver : en
  • US1539907A - Attachment for tents : en
  • US1540497A - Combined vehicle raising and rim-jack and hub-cap wrench : en
  • US1540522A - Eye mounting for dolls : en
  • USD67433S - Design fob a lamp base : en
  • US1540038A - Electric motor : en
  • US1540210A - Planting machine : en
  • CA250383A - Process of converting oil : en fr
  • ES92660A3 - AC induction motor. : en es
  • FR589593A - Improvements to the mechanics of upright pianos : en fr
  • FR589562A - Semi-automatic brick molding machine : en fr
  • GB230818A - Improvements in or relating to carburettors for internal combustion engines : en
  • GB234742A - Improvements in sanitary closet pans : en
  • CA250205A - Liquid receiving and conveying device : en fr
  • AU2316025A - Improvements in or relating to bituminous emulsions : en
  • CH110273A - Shoe. : en fr
  • USD67438S - Design eor a lamp base : en
  • US1540352A - Motion-picture machine : en
  • CH110323A - Method for fixing watch stones, in particular for chatons. : en fr
  • DE395080C - Process for the production of a linoleum-like seamless floor covering : de en
  • US1540610A - Apparatus operated by multicylinder internal-combustion engines : en
  • CH110197A - Installation for automatic control of a burner. : en fr
  • CA250161A - Bottle opener : en fr
  • CA250250A - Electrical metering system : en fr
  • US1540476A - Lamp : en
  • US1539992A - Toy headlight : en
  • CA250246A - Convertible chair : en fr
  • CH110389A - Convertible vehicle. : de en
  • DE414430C - Sheet music printing machine with type disc and cross support as workpiece carrier : de en
  • FR589604A - Improvements to vehicle hood fastening devices : en fr
  • DE414611C - Method and device for the production of a smooth surface of impregnated line materials and textile cords : de en
  • CA250403A - Distributor for combustion engines : en fr
  • ES92700A1 - A hinge or hinge last. : en es
  • FR589778A - Lamp improvement : en fr
  • CA250189A - Motor vehicle attachment : en fr
  • US1540197A - Insecticide container and distributer : en
  • US1540642A - Wrench : en
  • US1540128A - Composite unit for flooring and the like and method for making same : en
  • CH110442A - Adjustment lock. : de en
  • DK34564C - Circulating device for Absorption refrigerators. : da en
  • US1540677A - Shelf-supporting bracket : en
  • CA250267A - Automobile tool : en fr
  • CH108878A - Device for loosening cut grass, hay etc. : de en
  • CA6696S - Radio loud speaker : en
  • GB234641A - Improvements in or relating to safety devices for motor vehicles and the like : en
  • US1540228A - Book cover : en
  • CA250136A - Soda lime composition : en fr
  • CH110369A - Interchangeable holder rim for fabric lamp, glass, porcelain and enamel shades for electrical lighting. : de en
  • GB234675A - Improvements in and relating to operating and controlling systems for alternating current vapor electrical devices : en
  • FR589599A - Improvements to optical systems for photographic chambers, cinematographic projectors, etc. : en fr
  • GB234750A - A new or improved apparatus for assisting the blind to write : en
  • US1539932A - Manufacture of vehicle wheel-spoke blanks : en
  • US1540027A - Door hanger : en
  • US1540238A - Machine for tucking and trimming fabric-covered innersoles : en
  • USD67474S - Design for a glass doorknob : en
  • US1539905A - Die-casting machine : en
  • US1540632A - Ice can : en
  • USD67483S - Design for a ring : en
  • CA250400A - Jack : en fr
  • FR589606A - Hot blown air producing device especially for hair dryer : en fr
  • FR589579A - Improvement to headbands for hairstyles : en fr
  • FR589814A - Knife with removable blade : en fr
  • GB220946A - Improvements in and relating to speed reduction gearing : en
  • CA250203A - Fire hydrant : en fr
  • CH110308A - Single tooth for counters. : de en
  • FR589694A - Differential : en fr
  • FR589860A - Separately removable wheel and hub cap : en fr
  • ES92848A1 - A lighter for liquid fuel. : en es
  • FR589738A - Envelope : en fr
  • GB228935A - Improvements in electron discharge tubes for generating or amplifying electric currents : en
  • CA250259A - Force pump oil can : en fr
  • CA250286A - Kaolin refractory product : en fr
  • FR589887A - Soap dispenser : en fr
  • US1540723A - Dispensing pump : en
  • ES92785A3 - The manufacture of horns for radiotelephony loudspeaker machines with devices for the amplification of the emitted sounds. : en es
  • FR589645A - Protective agent against heat : en fr
  • US1540022A - Annealing process : en
  • AU2057824A - Improved collapsibly supportable album : en
  • CH110142A - Clock. : en fr
  • US1540339A - Fastener : en
  • CH110377A - Steam sterilizer for use in private households for the sterilization of liquids containing bacteria, especially for disinfecting the sputum of lung patients. : de en
  • DE410222C - Window closure with locking bars arranged like a baseball : de en
  • ES92716A1 - A process for making marbled rubber sheets. : en es
  • FR589713A - Special device for fuel injection and metering in high-speed engine cylinders : en fr
  • US1540262A - Auto top : en
  • CA250375A - Can cover : en fr
  • ES92864A1 - An industrial procedure for the construction of pavements, joists, tiles, tiles, and the like. : en es
  • CA250282A - Fruit and vegetable strainer : en fr
  • US1540294A - Gas lighter : en
  • FR589584A - Method and device for the automatic determination of the heat output of gases : en fr
  • FR589610A - Improvements to chopping machines : en fr
  • US1540679A - Protective installation for electric circuits : en
  • USRE16089E - Spring : en
  • FR589767A - Construction system allowing interior distribution, according to the occupant, without modification of the shell : en fr
  • ES92780A1 - Improvements in the apparatus for observing bodies and determining factors related to these bodies. : en es
  • FR589862A - Drawing apparatus for spinning machines : en fr
  • GB234623A - Improvements in and relating to ejector apparatus for producing suction : en
  • DE414358C - Fireworks exhibition : de en
  • DE414431C - Machine for the production of labels by deep embossing using letters or characters : de en
  • DK34569C - Device for Determining the Depth of Ships. : da en
  • FR589801A - Process for the partial recovery of kinetic energy from fluids at the front of vehicles : en fr
  • ES92702A1 - A procedure for a procedure to produce steam. : en es
  • CH110330A - Method and machine for the automatic production of twist drills. : de en
  • CA250419A - Draft gear : en fr
  • DE414459C - Catcher for potato lifting machines : de en
  • FR589789A - Device for the production of cold according to the absorption principle : en fr
  • US1540426A - Convertible hitch device : en
  • US1540141A - Deflecting means : en
  • US1540465A - Wrapping machine : en
  • CA250248A - Waterproofing compound : en fr
  • ES92809A1 - The industrial product artificial paving stones. : en es
  • GB234755A - Improvements in oil drums and the like : en
  • CH110403A - Winding spinning machine. : en fr
  • ES92795A3 - A procedure for bending and pressure tempering leaf spring leaf on molds or forms. : en es
  • GB234682A - Improved sacking device : en
  • DK34567C - Heat generator for thermal power machines. : da en
  • USD67441S - Design eok : en
  • ES92651A1 - A holder for pots, pans and the like. : en es
  • ES92910A1 - Metal trays for mounting objects with gold inlays on steel, known for "Eibar work". : en es
  • GB222118A - Improvements in or relating to shock absorbers : en
  • US1540316A - Combination dining and billiard table : en
  • US1540367A - Display cabinet : en
  • US1540574A - Loom : en
  • CH110296A - Device for accounting. : en fr
  • ES92754A1 - Keys machine to sew the sole-espadrille insole. : en es
  • US1539919A - Stock register : en
  • DE414287C - Attachment of injection nozzles for internal combustion engines, especially glow head two-stroke engines : de en
  • DE414575C - Toy ship : de en
  • CH110360A - Device for arbitrary power transmission between two alternating current networks that are not rigidly connected to one another by means of two coupled synchronous machines. : de en
  • CH110115A - Metal part based on aluminum, with a colored surface, and method for the production thereof. : en fr
  • GB234737A - Improvements in shipping case : en
  • GB235270A - Adjustable kettle holder : en
  • US1540194A - Ice-weighing device : en
  • ES92643A1 - A machine for sewing footwear with two threads. : en es
  • FR589666A - Method and device for safely bagging grains when they are unloaded from ships : en fr
  • FR589676A - Rocking door especially for locomotive hearth : en fr
  • FR589560A - Improvements to vehicle wheels : en fr
  • GB226215A - Improvements in and relating to the manufacture of tipless incandescent lamps and similar articles : en
  • US1539854A - Package : en
  • US1540077A - Portable camp stove : en
  • GB220934A - : en
  • FR589845A - Clip ring for hanging curtains and their equivalent : en fr
  • FR589884A - Fairground attraction : en fr
  • GB234739A - Improvements relating to apparatus for dewatering coal slimes : en
  • FR589802A - Device for intestinal washings under water : en fr
  • US1540661A - Advertising apparatus : en
  • US1539836A - Footwear-reflecting device : en
  • US1540157A - Guard and ledger plate : en
  • US1540682A - Posthole auger : en
  • DE414544C - File gripper with no moving parts : de en
  • US1540312A - Method of erecting reenforced concrete structures : en
  • US1539927A - Combination window sash : en
  • DE411639C - Discharge device for separators working with liquids : de en
  • FR589836A - : fr
  • ES92886A1 - An industrial product, underwear made of cotton, thread, silk or their blends, with one-by-three ribbed fabric; one by four; one by five and one by one by six passes. : en es
  • ES92805A3 - A radiator for heating. : en es
  • CA250149A - Laundry bag : en fr
  • CA250266A - Emergency or auxiliary brake : en fr
  • US1540324A - Game : en
  • GB234634A - Improvements in frames for photographs, mirrors, and the like : en
  • GB234893A - Improvements in or relating to mining machines : en
  • US1540048A - Drill bit : en
  • US1540272A - Centrifugal speed regulator : en
  • US1540477A - Agricultural implement : en
  • US1540007A - Reflector heater : en
  • ES92858A1 - Improvements introduced in the manufacture of rubbers. : en es
  • GB223889A - Elastic foot easer or insole : en
  • DK34581C - Machine for Manufacturing Cigar Wraps for Form Cigars. : da en
  • US1540644A - Chain holder and applier : en
  • ES92662A1 - An industrial product that imitates white and colored porcelain. : en es
  • ES92875A1 - Machine for the manufacture of rings and for the fusion of these rings in glass bars. : en es
  • CH108733A - Swing. : de en
  • CA250204A - Sound producing device : en fr
  • US1539981A - Bumper : en
  • US1540147A - Boot and shoe : en
  • US1540569A - Ventilator : en
  • US1539880A - Surge-detecting relay : en
  • US1540181A - Valve for cylinders : en
  • FR589703A - Fishing rod reel : en fr
  • GB234741A - Improvements in or relating to gripper mechanism of printing machines : en
  • GB234584A - Improvements in steering gear for automobiles and the like : en
  • US1540093A - Electromagnetic vibrator, telephone, or the like : en
  • US1540087A - Telephone system : en
  • US1540112A - Circuit-continuing device : en
  • DE414568C - Ski binding with an adjustable heel strap : de en
  • GB235273A - An improved method of and means for use in drying crops artificially : en
  • DE414286C - Connecting rod end for rotary engines : de en
  • ES92626A1 - An industrial product, consisting of aerated spongy soap. : en es
  • FR589813A - Automatic coupling device for tractor and trailer : en fr
  • US1540249A - Wire-grounding device : en
  • CH110461A - Machine for stretching fibrous materials. : en fr
  • GB223217A - Improvements in pumps : en
  • US1540592A - Emulsifying or mixing apparatus : en
  • GB232182A - An improved burner for liquid fuels : en
  • US1539937A - Testing device : en
  • US1540095A - Combination kitchen cabinet and ironing board : en
  • US1540176A - Condenser : en
  • FR589843A - Double mower for fabric mowing machine : en fr
  • GB234581A - Improvements in steam turbine power plant : en
  • CH110343A - Guide device on the partition walls of steam turbines. : de en
  • USD67428S - Design rob a lamp base : en
  • GB212546A - Improvements in the production of fast dyeings and prints on fibrous goods and other materials capable of impregnation : en
  • ES92820A1 - Improvements in electric meters for direct current. : en es
  • GB212577A - Improvements in apparatus for cooling the cylinders of engines : en
  • GB234613A - Improvements in or relating to deck chairs, hammocks and the like : en
  • USD67482S - Design for a rocker swing : en
  • CH110473A - Device for the metallization of textiles and other flexible materials by cathode sputtering. : de en
  • US1539991A - Pressure-responsive switch for gas-flow alarms : en
  • US1540306A - Piston : en
  • ES92896A1 - An industrial product consisting of boxes of nougat blocks protected by envelopes. : en es
  • FR589794A - Improvements to sheet feeders for printing machines or other machines acting on sheets of paper : en fr
  • GR926B - IMPROVED DEVICE FOR SWEATING OR CRYSTALLATION OF PARAPHIN OR OTHER WAX. : el en
  • CH110420A - Process for the production of a vat dye. : de en
  • CA250364A - Method and apparatus for weaving tire fabrics : en fr
  • US1539872A - Motor-control system : en
  • US1540468A - Rail end and head support : en
  • USRE16091E - of toronto : en
  • CA250393A - Engine having rolling pistons : en fr
  • DE414453C - Device for complete emptying of conveyor screws, especially for grain pickling machines : de en
  • GB226506A - Electrical condensers and method of manufacturing the same : en
  • CA250345A - Signal reception : en fr
  • GB234593A - Improvements relating to stands for bicycles : en
  • GB234637A - Improvements relating to electro-magnetic brakes : en
  • ES92902A1 - Improvements in valves and taps. : en es
  • GB234605A - Improvements in trousers presses : en
  • DE414451C - Depth adjustment of the furrow wheel for motor plows : de en
  • US1540138A - Fruit-pitting machine : en
  • ES92729A1 - Induction machine with secondary collector machine excited by its rotating part. : en es
  • ES92911A3 - Procedure for the manufacture of plates for joints. : en es
  • CH110270A - Device for switching on and off the washing drums of washing machines in the engine BEZW. from the same and for locking the washing drums. : de en
  • CH110328A - Arc welding transformer. : de en
  • US1540518A - Suction flytrap : en
  • ES92760A1 - An improved process for the preparation of bituminous emulsions. : en es
  • GB234612A - Improvements in and relating to combined measuring and mixing apparatus : en
  • US1540288A - Bowling game : en
  • US1540666A - Monoazo dyestuff : en