• AT107275B - Method for painting urinal surfaces. : de en
  • CA274147A - Surfacing machine : en fr
  • CH122708A - Packing box with facility for easy opening. : de en
  • DE450162C - Impeller for turbines with cooled hollow blades : de en
  • CA274166A - Filing cabinet : en fr
  • AT107294B - Device for permeating liquids with gas. : de en
  • AT107334B - Bread braiding machine. : de en
  • USRE16745E - Eoswell a : en
  • ES104042A1 - A new system of car beds. : en es
  • GB277828A - Improvements relating to pneumatic elevators : en
  • GB278040A - Improvements in or relating to a device for converting electric oscillations into acoustic vibrations, such as a loudspeaker : en
  • US1643457A - Thread cutter for looms : en
  • SU3606A1 - Harmonic analyzer of complex periodic curves : en ru
  • US1643490A - Glass ampul serving as packing receptacle for surgical sewing material : en
  • AT107287B - Device for bringing about an intimate mixture between gases and liquids. : de en
  • US1643770A - Phonograph record : en
  • DE450096C - Set of fittings for building electrical, especially wireless, circuits : de en
  • DE450175C - Device for stacking wood : de en
  • CH122836A - Counter with a scale suitable for checking the calibration of an apparatus driving the counter. : de en
  • US1643759A - Alarm circuit operated by microphone : en
  • ES102958A1 - An apparatus for cleaning and polishing, especially for waxing. : en es
  • CA274146A - Ore processing : en fr
  • US1643460A - Wheel : en
  • SU3696A1 - Chemical extinguisher, automatically activated : en ru
  • CH122640A - Process for the surface treatment of metallic objects. : en fr
  • FR627109A - Cooking and roasting appliance : en fr
  • DE449918C - Device for electrical resistance welding : de en
  • AU749327A - Improvements in or relating to artifical minnows for fishing : en
  • CA274174A - Internal combustion engine : en fr
  • CH120284A - Process for the production of true-to-side, dimensionally accurate copies of autograph evaluation plates. : de en
  • DE450085C - Switching device for rear derailleurs combined in groups : de en
  • AT107262B - Scissors for cutting concrete iron etc. like : de en
  • AT107329B - Process for applying soluble colors from photographic color carrier copies in register to a single image receiving sheet provided with a gelatin layer. : de en
  • DE450214C - Artificial fertilizer spreader with a sieve under the spreading slot : de en
  • FR627182A - Improvements to one-way control devices : en fr
  • GB255091A - Kinematograph camera : en
  • CH122747A - Process for the preparation of a disazo dye. : de en
  • DE449994C - Device for automatically lowering the delivery table of printing machines : de en
  • DK37996C - Eye-shaped Bracket for Rope. : da en
  • GB278645A - Improvements in or relating to fuel injection devices for internal combustion engines : en
  • AT107284B - Baking process and acidic baking powder ingredients to carry out the same. : de en
  • DE449980C - Clip for gluing shoe soles and patches : de en
  • ES104100A1 - Improvements in alloys. : en es
  • FR627250A - Front end for grass mower : en fr
  • AT107271B - Collapsible bed with wire insert. : de en
  • AT107313B - Process for the production of leather substitutes. : de en
  • CA274245A - Cement plate : en fr
  • CH122736A - Process for the preparation of a disazo dye. : de en
  • GB271473A - Improvements relating to the production and conversion of oils : en
  • CA274106A - Heat conservation : en fr
  • AT107255B - Device for utilizing air electricity and a permanent magnetic field to promote plant growth. : de en
  • GB277727A - Improvements relating to anti-dazzle devices for the head lamps of motor vehicles and like lamps : en
  • US1643514A - Pneumatic tire : en
  • DE449731C - Suction air cleaning device for threshing machines : de en
  • US1643321A - Rail steel : en
  • US1643563A - Rock drill : en
  • FR627162A - Directory with dividers : en fr
  • CH122642A - Tool for grinding or roughening profile strips. : de en
  • US1643564A - Reenforced paper box : en
  • US1643815A - Box for salve or cream : en
  • US1643897A - Garbage receptacle : en
  • US1643655A - Electric socket : en
  • US1643614A - Window-sash holder : en
  • US1643777A - Method of making metal castings : en
  • US1643455A - Light support : en
  • US1643512A - Sanitary fine-tooth comb : en
  • US1643372A - Refrigerator case for window display : en
  • US1643763A - Nozzle adjustment for suction sweepers : en
  • DE450123C - Device for converting current fluctuations (alternating currents) into sound waves : de en
  • FR627080A - Guide device for machine sewing a running thread or cord at the same time as the ribbons or braids of straw hats : en fr
  • FR627160A - Aviator belt with special gyration device : en fr
  • GB274515A - Improvements in capstans : en
  • GB277865A - Improvements in steam superheaters for boilers of the locomotive type : en
  • CA274163A - Electric steam heater : en fr
  • SU3631A1 - Typewriter Typewriter Typewriter Telegraph : en ru
  • US1643420A - Rear-view mirror for automobiles : en
  • US1643445A - Metallic shingle : en
  • US1643838A - Concrete-column clamp : en
  • US1643915A - Bricklayer's guide : en
  • USD73531S - Design for a chair : en
  • GB277774A - Manufacture of solutions of bismuth salts of aryl-arsinic acids : en
  • US1643399A - Therapeutic apparatus : en
  • US1643646A - Sheet-feeding means : en
  • SU3649A1 - Apparatus for testing cones and chimneys in steam locomotives : en ru
  • US1643778A - Automatic circuit breaker for electric key punches : en
  • AT107278B - Water meter test station. : de en
  • US1643527A - Aquarium : en
  • US1643881A - Snap hook : en
  • GB271075A - Improvements in machine for mixing rubber and like material : en
  • GB277797A - Improvements in milk coolers or refrigerators : en
  • AT107256B - Tuning coil. : de en
  • CH122644A - Machine for the manufacture of wooden rods. : en fr
  • US1643548A - Brake : en
  • FR627082A - Device preventing any fluid from infiltrating the crankcase of a motor submerged in this fluid : en fr
  • GB271447A - Improvements in or relating to the transmission of telegraphic signals with continuous-wave transmitters : en
  • GB277825A - Voice placer : en
  • GR1618B - PROVISION TO PREVENT IMPROVISION OF PILT TAPES. : el en
  • US1643340A - Electrical relay : en
  • USD73536S - Island : en
  • CH122333A - Snap trap control for mechanical looms, mainly exchange looms. : de en
  • CH122612A - Machine for reproducing photographic films in continuous bands. : en fr
  • DE450140C - Drive for automatic brake adjustment devices : de en
  • GB255493A - A process for transforming methane into a carburetting agent similar to petroleum : en
  • GB277788A - Improvements in loose leaf binders : en
  • DE449790C - Good pulling device for ovens under overpressure : de en
  • DE449873C - Electrical signal system : de en
  • FR627202A - Compressed air motor system usable as a compressor : en fr
  • GB260945A - Improvements relating to electric resistances : en
  • FR627234A - Frame extension device with removable floor : en fr
  • GB278074A - Means for taking up leash in the transmission of motion : en
  • DE449849C - Device for pumping flammable liquids by means of an electric motor pump : de en
  • DE449889C - Multi-pole permanent magnet for small electrical machines : de en
  • DE450042C - Device for improving the commutation of electrical machines : de en
  • FR627101A - Improvements to devices for steering and propelling ships : en fr
  • GB266006A - Improvements in fountain pen stands : en
  • US1643494A - Burglarproof booth : en
  • US1643718A - Device for examining tubes and cavities in the body : en
  • CH122825A - Roll film photography apparatus for setting with a focusing screen. : de en
  • GB273653A - Improvements in signs : en
  • SU3634A1 - Koso chop grandmother : en ru
  • US1643337A - geiger : en
  • US1643800A - Apparatus for transmitting the position of signals : en
  • USD73516S - Design for a cigar-lighter cabinet : en
  • DE449910C - Tail and tip cap for shoe lasts : de en
  • ES104112A1 - A protector for the tire chambers. : en es
  • CH122841A - Process for the production of pig iron from turnings and steel scrap in a shaft furnace. : de en
  • DE450071C - Sulfuric acid chamber system : de en
  • US1643376A - Derailer : en
  • AU761527A - Improvements in or relating to processes of extracting volatilizable metals from ores and metallurgical products : en
  • CH122727A - Apparatus for hammering scythes. : de en
  • DE450099C - Electric annealing or melting furnace : de en
  • ES104097A1 - A procedure for the use of the cold layers of the seas and other deep waters, as a source of cold to combat the heat in warm countries. : en es
  • SU3616A1 - Bowl with tank for disinfecting sputum substances : en ru
  • FR627091A - Improvements in the production of sodium aluminate : en fr
  • FR627145A - Electron tube : en fr
  • FR627171A - Electric wire tie : en fr
  • DE450208C - Drawing pen : de en
  • GB277721A - Improvements in or relating to the manufacture of cellulose derivatives : en
  • FR627212A - Toy plane : en fr
  • DE450192C - Circuit for polarized, neutral set relays : de en
  • DE450207C - Gas heater : de en
  • GB277763A - Improvements in telephone transmitters : en
  • CA274183A - Propeller blade : en fr
  • CA274122A - Vacuum cleaner : en fr
  • CH122657A - Device for converting a rotating movement into an oscillating one. : de en
  • CH122726A - Auxiliary motor vehicles for electrical rail systems : de en
  • DE449950C - Compressed air tool for scraping and sharpening : de en
  • US1643379A - Wheel structure : en
  • SU3636A1 - Multistage centrifugal pump : en ru
  • US1643558A - Ball cock : en
  • US1643866A - Mechanism for operating cleaning brushes and similar apparatus : en
  • ES104053A1 - A new hygienic bottle : en es
  • FR627226A - Sealing system for all containers of any material : en fr
  • GB265962A - Electrical railway-switch operating mechanism : en
  • GB267913A - Improvements in the valve controlling gear of internal combustion and other engines : en
  • GR1621B - PERFECTIONS IN AUTOMATIC TELEPHONE SYSTEMS. : el en
  • US1643887A - Corner brace for tubular derrick girts : en
  • CA274161A - Gas poison neutralization : en fr
  • CA274289A - Heater : en fr
  • DE450188C - Device on tension clamps for hollow ropes to neutralize vibrations with a filling bolt provided on the hollow rope : de en
  • GB277769A - Improvements connected with the utilisation of waste acid liquors in chemical processes : en
  • FR627066A - Process for enamelling sheet metal and cast iron using silicofluoborated enamels based on a mixture of zinc oxide and oxides of tin, antimony or lead : en fr
  • FR627344A - Compressible and expandable assembly for bodies : en fr
  • FR627210A - Improvements to electrolytic devices : en fr
  • US1643349A - Cigarette-printing device : en
  • US1643388A - Automobile wheel brake : en
  • CA274243A - Multi-coloured ribbon control device for time recorders : en fr
  • CA274153A - Bottle teat fastener : en fr
  • AU726227A - Improved insulated can or container for liquids : en
  • US1643365A - Ments : en
  • FR627264A - Improvements to devices allowing drying, oxidation and polymerization of impregnated articles : en fr
  • GB278299A - Improvements in and relating to evaporators : en
  • CH122829A - Ball game similar to billiards. : de en
  • CH122880A - Gas mask. : de en
  • US1643326A - Adjustable journal wedge : en
  • US1643408A - Gtjxdo foknaca : en
  • DE449887C - Arrangement for the remote transmission of movements : de en
  • DE450101C - Egg beaters with cleaning device : de en
  • FR627337A - Improvements to machines for feeding and packaging or bagging powdery materials : en fr
  • DE449821C - Spring-loaded collar with lever lock for tying cattle : de en
  • US1643804A - Process of manufacturing vanillin : en
  • FR627331A - Mobile belt conveyor, in particular for loading vehicles running on rails : en fr
  • CH122650A - Safety device on screw nuts. : de en
  • US1643488A - Fountain inking roll : en
  • PL7901B1 - A reservoir for apparatuses intended for dispensing measured amounts of liquids. : en pl
  • US1643672A - Demountable-tire rim : en
  • US1643628A - Piston ring : en
  • DE450041C - Device for electrically driven processing machines with movement breaks switched on between movement periods : de en
  • AU557127A - Improvements in and relating to photographic multi coloured films : en
  • CA274287A - Split shingle : en fr
  • CH122731A - Process for the manufacture of synthetic camphor. : en fr
  • DE449986C - Method and device for dissolving caustic soda, in particular for mercerization purposes : de en
  • GB278071A - Improvements in or relating to telescopic display stands or the like : en
  • SU3615A1 - Drying and sorting machine for coal and other materials : en ru
  • USD73522S - Man co : en
  • US1643485A - Tire lock : en
  • DE450063C - Conveyor device for thin metal sheets or sheets for printing and stamping presses : de en
  • US1643588A - Beam adjuster : en
  • FR627075A - Motorized shears improvements : en fr
  • FR627095A - Improvements to transformer oil tanks : en fr
  • CH122157A - Apparatus for generating alternating current. : de en
  • CH122773A - Device for the ventilation of premises such as stables, cellars, laundry rooms, boiler rooms, etc. : en fr
  • US1643627A - Fastener for sleeve holders : en
  • USD73518S - Design for a lighting fixture : en
  • US1643407A - Garbage receptacle : en
  • CA274182A - Match box holder : en fr
  • FR627328A - Mandrel to hold the heads of the thread screws : en fr
  • CH122666A - Internal combustion engine. : en fr
  • US1643347A - Wire loom : en
  • ES104021A3 - Improvements in radiators for internal combustion engines. : en es
  • GB277833A - Improvements relating to the dyeing of wool and/or silk : en
  • DE449905C - Fluid change and reversing gearboxes : de en
  • US1643593A - Side light for automobiles : en
  • DE425323C - Fuel feeder : de en
  • DE449976C - Air supply for internal combustion engines : de en
  • US1643491A - Mount for guns : en
  • DE449993C - Recovery of hydrochloric acid from the final liquors in bleaching earth factories and related industries : de en
  • US1643744A - Syringe : en
  • US1643557A - Bottle-capping machine : en
  • CH122819A - Process for tanning animal hides. : de en
  • CH121118A - Tabs for registry cards and the like. : de en
  • SU3693A1 - Water tap with washbasin : en ru
  • US1643712A - Tire mold : en
  • US1643743A - Automobile body and method of making same : en
  • US1643312A - Driving box and spring saddle : en
  • DE450115C - Vehicle winch : de en
  • DE449834C - Folding box with flap flaps and flap flaps and an inserted locking base that secures the flap flaps : de en
  • GB269215A - : en
  • GB278036A - An improved method for reducing the self-inductance of electric circuits : en
  • US1643874A - Pulverizer : en
  • GB277852A - Improvements in or relating to racks or like devices and to the manufacture thereof : en
  • CA274273A - Lehr : en fr
  • CA274220A - Joint for conduit : en fr
  • US1643794A - Hot-water bottle : en
  • FR627309A - Improvements in fuel gas production : en fr
  • GB277841A - Improvements in tea and coffee pots : en
  • FR627090A - Appliance for waxing floors : en fr
  • GB264487A - Improvements in devices for measuring the speed of cars : en
  • GB263845A - Manufacture of benzanthrone derivatives : en
  • GB271472A - : en
  • GB277832A - Improvements in devices for supporting railway rails : en
  • CA274140A - Valve mechanism : en fr
  • FR627057A - Improvements in apparatus and methods for handling objects and articles, such as lingerie : en fr
  • FR627217A - Process for the preparation of a product intended for cleaning parquet floors : en fr
  • CH122878A - Device to facilitate sitting up in bed. : de en
  • GB277910A - Improvements in pulverized coal furnaces : en
  • GB278072A - A new or improved puzzle : en
  • DE449846C - Abraumfoerderbruecke : de en
  • US1643425A - Necticut : en
  • US1643599A - Switch plate : en
  • CH120740A - Towable waste bin. : de en
  • DE450196C - Cupola furnace with forehearth : de en
  • ES104050A1 - Procedure for the preparation of arsenobenzoles. : en es
  • GB277875A - Improvements in and relating to valves for internal combustion engines : en
  • CH122648A - Gasoline and ferrocerium lighter. : en fr
  • ES103438A1 - Improvements in the production of photographic papers sensitized. : en es
  • SU3689A1 - Radio : en ru
  • FR627228A - Pneumatic loom : en fr
  • US1643916A - Mechanical toy : en
  • US1643383A - kennedy : en
  • ES103989A1 - Perfection in rotary pumps. : en es
  • US1643755A - Rail bond : en
  • USD73542S - Design for a finger ring : en
  • ES104059A1 - A flat tile with joint coating. : en es
  • DE450035C - Device for covering the keyboard on typewriters : de en
  • DE450009C - Eight-shaped holder clamp made of wire for attaching Christmas tree decorations : de en
  • ES103056A1 - Counter-running device for looms with eccentric chain or tooth wheel. : en es
  • CA274281A - Dispensing cabinet : en fr
  • GB272251A - Improvements in meter devices for indicating the viscosity of fluids : en
  • GB267967A - Method of and apparatus for cutting toothed gears : en
  • US1643731A - Well-boring machine : en
  • FR627097A - Chopping machine for straw and similar materials : en fr
  • FR627300A - Apparatus for extracting oil from oleaginous substances : en fr
  • DE449673C - Float device for spray carburetor : de en
  • GB277759A - Improvements in or relating to reciprocating engines : en
  • US1643405A - Polyphase high-frequency-current generator : en
  • DE449865C - Continuous absorption refrigeration machine : de en
  • GB269165A - Anti-dazzle device for motor cars : en
  • ES104045A1 - A device to secure the wallets against theft and loss of them. : en es
  • FR627142A - Continuous feed baler : en fr
  • GB277862A - Improvements in bushes for reciprocating rods : en
  • FR627200A - Automatic pad for wiping slates : en fr
  • GB272558A - Improvements in the air supply to internal combustion engines : en
  • GB277814A - Revolving top flat carding machines : en
  • US1643370A - Plug cock : en
  • DE450069C - Device on water basin with foldable support plate for vessels to be filled : de en
  • GB277815A - Improvements in front glasses of motor car and like lamps : en
  • GR1623B - METHOD AND PROVISION FOR PREVENTION OF FUEL MATERIALS FROM CONCEPTION DURING THE INDUSTRIAL, THERMAL TREATMENT. : el en
  • US1643550A - Engine controller for welding systems : en
  • US1643411A - Hair-curling apparatus : en
  • US1643809A - Thermostatic metal : en
  • CH122720A - Air seat cushions for bicycle and motorcycle saddles. : de en
  • AT107254B - : de en
  • ES104051A1 - Safety provision for measuring instruments. : en es
  • GB271496A - Improvements in electric dry cells and dry batteries and method of manufacturing same : en
  • GB277765A - Improvements in and relating to amusement apparatus : en
  • FR627135A - Improvements in mechanical razors : en fr
  • GB277799A - Improvements in circuit arrangements for radio receiving systems : en
  • US1643695A - Frame square and gauge : en
  • US1643735A - Ice-cream-cone holder : en
  • US1643893A - Method of construction of bearer plates for use in presses and like machines : en
  • US1643346A - Temperature changing and air circulating : en
  • US1643892A - Air-circulating means for refrigerator cars : en
  • ES104054A1 - Arrangement for the start-up of steam generators. : en es
  • ES104018A1 - A system for packaging or packaging syringes for injections. : en es
  • GB278077A - Improvements in or relating to cycle or like brakes : en
  • GB269129A - Improvements in crank pin turning machine : en
  • GB277804A - Improvements in sewing machines : en
  • US1643298A - Truck for mine cars : en
  • GB266744A - Improvements in the treatment of crude nitrate of soda : en
  • GB274030A - Process for the reproduction of all kinds of woods, and objects on wood and other surfaces : en
  • GB278080A - Improvements in valves with circular taper seatings : en
  • US1643297A - Gate : en
  • US1643709A - Casing cutter : en
  • US1643404A - Gauge : en
  • US1643556A - Finishing machine : en
  • DE450022C - Process for the preparation of allylarsic acid : de en
  • ES104033A1 - Improvements related to underwear pieces for women. : en es
  • FR627099A - Apparatus for conditioning textile fibers : en fr
  • ES103996A1 - A cut-off machine. : en es
  • GB261333A - Improvements in and connected with the treatment of cellulose fibres or filaments : en
  • FR627124A - Device for removing vehicles intended to travel on railway tracks from the rails : en fr
  • FR627110A - Machine used to tear potatoes : en fr
  • GB277785A - Improvements in safety thermal control mechanism for liquid fuel burning systems : en
  • US1643730A - Well drill : en
  • US1643375A - Tractor : en
  • FR627076A - Protection device for electrical installations, against overvoltages : en fr
  • ES103977A1 - A procedure for the destruction of insecticidal pests in food products and other matters. : en es
  • FR627280A - Connection arrangement for correction of current pulses in telephone systems with selector operation : en fr
  • US1643342A - Metallic stair : en
  • US1643450A - Dish stand : en
  • US1643500A - Flushing valve : en
  • US1643400A - Upholstery panel and method of making the same : en
  • US1643453A - X-ray tube : en
  • US1643465A - Stop signal for automobiles : en
  • CA274239A - Strip manipulating machine : en fr
  • DE450029C - Roller conveyor with ball bearings for sliding doors and other loads : de en
  • CA274128A - Golf practice device and game : en fr
  • CA274169A - Radiator : en fr
  • CH121304A - Package winder. : de en
  • DE449960C - Device for aligning the meshes of a rolling mill supplied wire mesh for pressing around the crossing points with clay, loam or the like. : de en
  • CA274104A - Telephone diaphragm : en fr
  • FR627119A - Improvements to the method of attaching garters to corsets, belts or sheaths : en fr
  • ES103265A1 - A procedure and several devices for the manufacture of calibrated and polished steel strips. : en es
  • US1643493A - Tire vulcanizer : en
  • US1643497A - Apparel collar : en
  • GB277812A - Bridle for brushes : en
  • US1643849A - Ribbed-top-holding-down attachment for knitting machines : en
  • US1643419A - Set-up and core bar for casting ingot molds : en
  • US1643626A - Apparatus for observing the variation of the sole treading surface when the foot is under load and not under load : en
  • GB277762A - Improvements in and relating to blank ammunition for use in gas-operated machine guns : en
  • FR627169A - Spray nozzle with channels opening tangentially into a rotating chamber : en fr
  • GB254721A - Improvements in or relating to sheet-perforating apparatus : en
  • FR627072A - Improvements in the treatment of materials consisting of or containing cellulose derivatives : en fr
  • FR627131A - Machines for cutting or leveling metals : en fr
  • FR627319A - Tube closure : en fr
  • DE449854C - Sound reproduction device : de en
  • ES102581A1 - Perfections introduced in the manufacture of triodes and other lamps with several electrodes. : en es
  • FR627313A - Process for the production of phosphorus and its compounds : en fr
  • GR1619B - PYRES INTELLIGENCE SYSTEM IN THE CELLS OF CIGARETTES AND CIGARS. : el en
  • CA274171A - Wrench adjustment : en fr
  • CH122770A - Chain link. : de en
  • GB277282A - Improvement in loud speaker motor units : en
  • ES103997A1 - A shaving brush. : en es
  • GB257243A - Improvements in and relating to coating compositions : en
  • GB278070A - Improvements in or relating to refractory blocks particularly for use in metallurgical furnaces : en
  • FR627236A - Automatic fluid speed regulator, with centrifugal action on the fluid : en fr
  • FR627320A - Method and device for obtaining coatings in lacquers, painters' lacquers, viscous oil colors, etc. : en fr
  • DK37990C - Adjusting. : da en
  • US1643741A - Automobile body : en
  • FR627297A - Improvements to the locking devices of number drums for calculating machines, cash registers, etc. : en fr
  • GB277809A - Improvements in or connected with chain guards or gear cases particularly for cycles and motor-cycles : en
  • USRE16744E - A cobpoeation : en
  • AT107314B - Process for the synthetic production of ammonia from the elements. : de en
  • AT107289B - Process for the production of structures from cellulose esters etc. : de en
  • CA274165A - Optical projection : en fr
  • AU388426A - Improved means for facilitating the opening of envelopes : en
  • FR627143A - Advancement device for machine tools and especially for grinding machines : en fr
  • FR627147A - New thinned profiles for the manufacture of horseshoes : en fr
  • CH122721A - Handlebars for bicycles and motorcycles. : de en
  • ES104041A1 - A perfection introduced in the cylinders machines with fluid circulation jacket, especially in the internal combustion engines. : en es
  • US1643531A - Syringe for hypodermic needles or the like : en
  • GB277878A - Improvements in and relating to record controlled machines for compiling statistics : en
  • GB254711A - Improvements in or relating to fuel injection devices for internal combustion engines : en
  • GB277893A - Improvements in neckties : en
  • FR627181A - Improvements to shock absorbing devices : en fr
  • GB252743A - Improvements in or relating to flexible joints or connecting links : en
  • GB277883A - Improvements in and relating to the construction of lawn tennis racket frames : en
  • GB274025A - : en
  • GB275252A - A method of manufacturing hollow cables for overhead high tension lines : en
  • DE449985C - Device for scraping the vorboeschenden material from large bunkers : de en
  • DE450031C - Fuse for suspender clips : de en
  • GB277863A - Improvements in grapnels or anchors : en
  • FR627259A - Apparatus intended for testing the inner tubes of automobile and aircraft tires : en fr
  • DE449954C - Resilient iron pit stamp : de en
  • DE449978C - Closure for lace-up shoes : de en
  • DE450044C - Device for cutting fruits into slices, strips or cubes : de en
  • DE449974C - Speed indicator, especially for hand separators, with audible display : de en
  • ES104047A1 - Improvements in electrical control mechanisms. : en es
  • AT107304B - Process for the production of addresses on envelopes. : de en
  • CH122525A - Process for the preparation of an aralkylamine. : de en
  • CA274222A - Flooring material : en fr
  • CH122716A - Trucks for the transport of bulk goods. : de en
  • CA274110A - Necktie : en fr
  • ES103957A1 - A cover provided with an air inlet channel, for glass pots for preserves and similar containers. : en es
  • US1643299A - Apparatus for filtering : en
  • US1643377A - Train-carried receiver for automatic train-control systems : en
  • US1643559A - Hair clipper : en
  • US1643363A - Nonfreezing fire extingusher : en
  • CA274121A - Variable condenser : en fr
  • FR627144A - Improvements in gramophones and similar machines : en fr
  • FR627185A - Sports cart for children : en fr
  • US1643852A - Electric time-element device : en
  • SU3685A1 - Automatically opening and closing doors for lifting machines : en ru
  • CA274268A - Bumper : en fr
  • CH122831A - Shutter device for firearms. : en fr
  • DE450053C - Device for cutting up candy mass : de en
  • CH122746A - Process for the preparation of a disazo dye. : de en
  • CH121915A - Frame with security kit. : de en
  • CH122550A - Parquet brushing machine. : en fr
  • US1643302A - Tracing tool : en
  • US1643313A - Ink-eibbobt- windiitg mechanism : en
  • US1643707A - Method of manufacturing garments : en
  • US1643922A - Process of precipitating copper from sulphate solution : en
  • US1643686A - Feeding-mechanism deflector : en
  • DE450120C - Stop for a play vehicle guided on a rope : de en
  • CH122815A - Process for the production of a colored lacquer. : de en
  • US1643319A - Device for supporting radio parts : en
  • SU3703A1 - Method for detecting inhomogeneity in metal samples of any shape using x-rays : en ru
  • US1643369A - bookman : en
  • US1643586A - Lock pin : en
  • ES104023A1 - A procedure for closing the bottom of cardboard boxes. : en es
  • US1643483A - Turbine-pump governor : en
  • US1643688A - Pipe-supporting clamp : en
  • US1643839A - Tugboat moved by means of two-limbed oars : en
  • CA274124A - Heat unit : en fr
  • CH122669A - Electric boiler for relatively low voltages. : de en
  • AU493626A - An acidulated syrup and method of manufacture of same for use inthe preparation ofinfants' food : en
  • CH122621A - Shuttle. : de en
  • CA274133A - Internal combustion engine : en fr
  • CH122643A - Wooden box, method for its manufacture and installation for the implementation of this method. : en fr
  • CH122713A - Dock leveler for three-way tipper. : de en
  • DE449802C - Suspension of the brake shoe carrier for drum brakes on rail vehicles : de en
  • US1643862A - Reaction vacuum propeller : en
  • US1643291A - Apparatus for the production of welded-wire fabric : en
  • SU3609A1 - Condom (condom) : en ru
  • US1643842A - Commutator brush : en
  • CH122681A - Contact device for large currents. : de en
  • US1643385A - Aeroplane bomb with safety device : en
  • US1643859A - Control for fluid-fuel furnaces : en
  • FR627305A - Knitting needles with movable heels actuated by multiple effect jacquard device : en fr
  • CA274246A - Gas burner installation : en fr
  • CA274297A - Radio condenser : en fr
  • CH122660A - Recirculation compressor for high pressures. : de en
  • CA274105A - Water softener : en fr
  • CH122752A - Process for the preparation of a disazo dye. : de en
  • DE450230C - Process for the removal and utilization of hydrogen sulphide from gas mixtures containing hydrogen sulphide with the simultaneous extraction of manganese salts : de en
  • DE450005C - Coffee machine with a container for the ground coffee and a hot water container : de en
  • US1643330A - Method of and apparatus for coating : en
  • US1643847A - Dental amalgamator : en
  • US1643685A - Spinning machine : en
  • US1643895A - Box for salve or cream : en
  • CA274254A - Light mechanism : en fr
  • CA274288A - Grave box : en fr
  • AT107319B - Discharge device for salt pans with reciprocating, removable scratches. : de en
  • CH122683A - Electrode arrangement for mercury vapor glass rectifier. : de en
  • AT107265B - Cast iron cutting torch. : de en
  • CA274186A - Vehicle spring : en fr
  • CH122742A - Process for the preparation of a disazo dye. : de en
  • US1643540A - Galley-slug adjuster : en
  • US1643597A - Shock-absorbing device : en
  • FR627188A - Refinements to segment brakes : en fr
  • GB274029A - Improvements in or relating to anchor davits : en
  • CA274213A - Textile fleece : en fr
  • CH121281A - Safety valve, especially for hot water storage tanks. : de en
  • CA274178A - Iodation process : en fr
  • DE449800C - Steep tube boiler for high pressure : de en
  • CA274195A - Cowl : en fr
  • CH122694A - Hand fire extinguishing device. : de en
  • CH122639A - Tool for the production of so-called curve keys. : de en
  • US1643396A - Internal-combustion engine : en
  • FR627189A - Floor waxing brush : en fr
  • CH122814A - Process for the preparation of an azo dye. : de en
  • AT107267B - Procedure for checking and measuring the incandescent lamp vacuum. : de en
  • ES104020A1 - A procedure for the operation of rotary tubular furnaces especially for the manufacture of cement. : en es
  • GB277850A - Improvements in means for traversing the leathers of the drawing-off rollers of wool combing machines : en
  • GB277892A - Improvements in or relating to weighing apparatus : en
  • GB278069A - Improvements in, and relating to, edge-runner mills : en
  • AT107302B - Ceiling stone with reinforced pressure belt. : de en
  • CH122599A - Process for the production of a liquid fuel. : de en
  • FR627107A - Loading device for molding machine : en fr
  • GB277605A - Bag corner or like sewing machines : en
  • US1643332A - Electrical network : en
  • US1643442A - Rock-bit breaker : en
  • US1643617A - Fuel-testing apparatus : en
  • DE450023C - Device for cleaning boiler water : de en
  • FR627063A - Signaling device for stopping a locomotive that has passed a stop signal : en fr
  • DE450046C - Fruit press in connection with a meat mincer : de en
  • USRE16751E - Heating and ventixtating apfabattts : en
  • GB277800A - Improvements in vehicle lamps : en
  • GB277901A - Improvements in or relating to air compressors or air pumps : en
  • CA274125A - Sorting method : en fr
  • AT107269B - Pin wheel for area measuring machines, especially for leather. : de en
  • ES104094A1 - Improvements introduced in the screens for light projections. : en es
  • FR627345A - Safety system eliminating leaks from fuel tanks and protecting them against fire on board aircraft : en fr
  • DE450152C - Process for vulcanizing rubber goods with phosphorus sulfide solutions : de en
  • GB270303A - Improvements in or relating to dynamo-electric machines : en
  • US1643361A - Automatic releasing choker hook : en
  • US1643511A - Cooling system for internal-combustion engines and method of operating the same : en
  • FR627240A - Improvements in machines for the centrifugal production of cast iron pipes : en fr
  • GB269501A - : en
  • DE449992C - Reel for unwinding metal straps : de en
  • US1643694A - Chair hub : en
  • FR627176A - Absorption refrigeration unit : en fr
  • FR627224A - Device for classifying objects of different weight : en fr
  • FR627279A - Method of mounting the bottoms of water tanks for acetylene lamps and others : en fr
  • GB277849A - Improvements in or relating to cleaners for the nipple or gas orifice of vapour pressure lamps or stoves burning hydro carbon fuels : en
  • FR627249A - Removable and folding seat or folding seat or folding seat : en fr
  • US1643481A - High-speed collecting cylinder : en
  • US1643738A - Display and storage cabinet : en
  • CH122655A - Rotary valve for pipelines. : de en
  • US1643535A - Boat-propelling mechanism : en
  • CA274275A - Boot and shoe machine : en fr
  • US1643908A - Tubing bleeder : en
  • GB277884A - Improvements in moulds for forming blocks of artificial stone, concrete and the like : en
  • GB262098A - Two-stroke internal combustion engine with a scavenging and charging pump : en
  • GB277838A - Improvements in and relating to carding machines : en
  • GB277768A - Improvements in furnaces having suspended arches : en
  • AT107283B - Method and device for plating goods. : de en
  • US1643630A - Setting and winding mechanism for watches : en
  • DE450008C - Fountain like the Heronsbrunnen : de en
  • US1643333A - Method of measuring the strength of fibers : en
  • US1643554A - Ventilating-window construction : en
  • US1643680A - schutz : en
  • ES104092A1 - An apparatus for classifying and separating the kernel from the peel of almonds, hazelnuts and similar products, as well as from the peach, apricot and the like, after matches. : en es
  • DE449987C - Boiler drum protection wall produced by spraying on a solidifying mass : de en
  • DE450174C - Elevation conveyor : de en
  • US1643479A - Carburetor economizer : en
  • CH122629A - Portable alarm clock. : de en
  • US1643526A - Photo-engraving process : en
  • US1643573A - Golf shaft or the like : en
  • US1643773A - Electrode-feeding means : en
  • GB277757A - Improvements in or relating to portfolios : en
  • GB277859A - Improvements in apparatus for grinding and sharpening the cutting parts of milling, rotary planing and like machines : en
  • GB278046A - Aluminium dart : en
  • FR627247A - Device for aiming exercises in the form of a serial camera : en fr
  • US1643633A - Open-end wrench of the adjustable-jaw type : en
  • GB277776A - Improvements in head lights for motor cars and the like : en
  • US1643609A - Automatic pan-making machine : en
  • DE450216C - Cattle coupling device with a locking bar moved by a screw spindle : de en
  • US1643398A - Synchronous motor : en
  • ES104044A3 - Postcards with busts of changeable figures. : en es
  • ES103971A1 - A gasogen. : en es
  • FR627051A - Variable Speed Dough Divider Machine : en fr
  • GB277885A - Improvements in domestic heating devices : en
  • ES104103A1 - A comfortable furniture for female intimate hygiene, consisting of a sofa with the necessary provision for vaginal irrigations. : en es
  • GB277283A - Improvements in loud speakers : en
  • GB278063A - Improvements relating to liquid level gauges : en
  • ES104014A1 - A scuba diving : en es
  • GB277775A - Improvements in, or relating to, coin-freed apparatus : en
  • FR627167A - Process for transforming coal into hydrocarbons : en fr
  • ES103689A1 - Procedure for the preparation of an adsorbent product. : en es
  • FR627174A - Crinoline carcass : en fr
  • GB272841A - Improvements in fluid filters : en
  • ES102879A1 - A conditioning or packaging system for effervescent, refreshing, granulated or powdered products. : en es
  • FR627272A - Multi-Groove Milling Tool Holder for Curved Blades : en fr
  • FR627347A - Multivibrator assembly : en fr
  • FR627276A - Improvements to boxes and similar containers : en fr
  • US1643546A - Apparatus for deciphering cipher messages : en
  • DE450129C - Gaiter closure : de en
  • DE449970C - Tempering furnace with closed heating chamber for the support frames of electric light bulbs : de en
  • ES103994A1 - Procedure for obtaining sulfuric acid. : en es
  • DE449983C - Butt connection for slides by means of a bracket : de en
  • FR627058A - Improvements to lockers and furniture for filing and placement of various objects : en fr
  • US1643467A - Safety water gauge : en
  • FR627341A - Automatic device for the slaving of all electrical or mechanical devices to the control of the respiratory movement or any other movements of periodic volume variations of the body of an animal or a human being : en fr
  • GR1622B - METHOD AND PROVISION FOR REFUSE OF FUEL MATERIALS BY HEAT TREATMENT. : el en
  • USD73521S - Man co : en
  • SU3684A1 - Hinged lock with retractable swivel handle : en ru
  • US1643726A - Fire-making device : en
  • AT107309B - Uniformly loaded signal conductor. : de en
  • AT107312B - Chromium-manganese steels for the manufacture of objects that require great toughness and resistance to acids, water, air and alkalis. : de en
  • CH122751A - Process for the preparation of a disazo dye. : de en
  • FR627071A - Improvements in the treatment of materials consisting of or containing cellulose derivatives : en fr
  • FR627121A - Turbine for liquid or gaseous fuels reacting on air : en fr
  • GB278035A - Improvements in music, book and like stands or rests : en
  • DE449722C - Shop window ledges with a tension spring between the tip of the foot and the heel : de en
  • DE449898C - Hair comb : de en
  • ES104034A1 - A process for the preparation of condensation products from formaldehyde and thiourea and urea. : en es
  • DK37997C - Emulsifier. : da en
  • GB262090A - Improvements relating to the production of synthetic ammonia : en
  • GB274039A - Improvements in speed reducing gears for internal combustion or like engines : en
  • US1643393A - Cyclohexyl phthalates and process of making same : en
  • US1643303A - Music-scale-indicating device : en
  • CH122646A - Vice. : en fr
  • DE449831C - Lute device for bicycles : de en
  • CA274252A - Disk wheel : en fr
  • AT107325B - Process for the preparation of 2-hydrazino-5-nitropyridine. : de en
  • CA274229A - Sash lock : en fr
  • SU3704A1 - Water lifting apparatus operating gas explosions : en ru
  • US1643519A - Tillage implement : en
  • US1643623A - Bedspbing fabric : en
  • US1643898A - Cultivating implement : en
  • FR627190A - Improvements made to furnaces for the combustion of materials giving rise to bottom ash, in particular those for incinerating household waste : en fr
  • GB277755A - Improvements in or relating to window control devices : en
  • ES103958A1 - Improvements in advertising supports, adaptable to seat trellises. : en es
  • FR627323A - Screw tip shaping process : en fr
  • DE450066C - Grouting compound or joint-sealing mortar, mainly for boiler walls : de en
  • DE450151C - Control and safety device for mining conveying machines : de en
  • US1643426A - Butter-fat-reading machine : en
  • US1643539A - Liquid-fuel-supply mechanism for motor vehicles : en
  • US1643568A - Woman's undergarment : en
  • DE450143C - Device for the operation of electric light tubes : de en
  • FR627322A - Device for shaping the tip or pointing of wood screws : en fr
  • US1643325A - Portable woodworking machine : en
  • US1643515A - Colorimeter : en
  • US1643594A - Apparatus for drying artificial silk, yarn, or the like : en
  • ES104024A1 - An industrial product consisting of a new cardboard box. : en es
  • GB254307A - Method or process for distinguishing japanese pearls with a mother-of-pearl core from real natural pearls : en
  • US1643860A - Socket wrench : en
  • SU3650A1 - Writing pad : en ru
  • US1643845A - Washboard : en
  • US1643484A - Nut lock : en
  • CH122638A - Process for welding iron and steel. : de en
  • DE449964C - Coal-fired pit furnace with horizontal combustion chamber : de en
  • DE450052C - Device for sharpening razor blades : de en
  • FR627172A - Electric Scaffolding Truck : en fr
  • GB278037A - Manufacture and production of carbazides and thiocarbazides of the naphthalene series : en
  • AT107320B - Process for disinfecting and cleaning water and other liquids. : de en
  • CA274141A - Railway signal : en fr
  • CA274187A - Stake : en fr
  • US1643501A - Feed trough for poultry cars : en
  • CH122691A - Apparatus for generating high voltage currents, in particular for personal hygiene. : de en
  • AT107305B - Starting device for internal combustion engines. : de en
  • CH121419A - Electric motor. : de en
  • US1643919A - Windshield wiper : en
  • SU3698A1 - The method of equity connection of metal and wood rods : en ru
  • US1643610A - Process for recovering metals from slag : en
  • CH122737A - Process for the preparation of a disazo dye. : de en
  • US1643360A - Shuttle : en
  • CA274177A - Polish : en fr
  • DE446996C - Process for the production of mercerising liquors : de en
  • DE450159C - Internal combustion engine system with a special combustion chamber : de en
  • AU383426A - An improved tractor lift for cultivators, ploughs andthe like : en
  • SU3632A1 - Lottery device with a device to control the numbers published : en ru
  • CA274269A - Radiator condenser : en fr
  • AU794127A - Improvements in spindles : en
  • CA274250A - Lamp clamping holder : en fr
  • CH122793A - Machine for duplicating punched cards for automatic embroidery machines, jacquard devices or the like. : de en
  • US1643562A - Keyboard musical instrument : en
  • US1643827A - Method and machine for thrashing grain, etc. : en
  • CA274197A - Welding solder : en fr
  • CH122680A - High voltage switch. : de en
  • CH122733A - Process for the preparation of a disazo dye. : de en
  • SU3699A1 - Gyroscopic adaptation to a wind motor to control the speed of its rotation around the tower : en ru
  • CA274190A - Universal transmission tower : en fr
  • CH121948A - Collapsible toboggan. : de en
  • GB262442A - Improvements in or relating to the manufacture of photomechanically made ready curved printing plates : en
  • US1643505A - Method and apparatus for producing bodies formed of separate fibers : en
  • AT107316B - Process for the production of zinc-containing bearing metals with lead as the base metal. : de en
  • CH122593A - Process for the preparation of 1.6-dioxy-3.4.8.9-dibenzpyrene-5.10-quinone. : de en
  • CA274155A - Pressure regulator : en fr
  • US1643808A - fitzgerald : en
  • US1643542A - Shifting tractor hitch : en
  • US1643812A - Arch supporter : en
  • US1643837A - Brake structure : en
  • CH122587A - Process for preparing copper arsenate. : en fr
  • CH122623A - Swivel device for measuring device. : en fr
  • ES104113A1 - A motor of explosion. : en es
  • CA274112A - Headlight : en fr
  • FR627206A - Coupling system for joining smooth pipes : en fr
  • GB269480A - Improvements in or relating to methods of and apparatus for treating materials : en
  • CH122602A - Method and device for the production of metal coatings. : de en
  • CH122608A - Printing device for making entries on business forms. : de en
  • CH122772A - Garbage can. : de en
  • DE449951C - Schraemmaschine with a Schraem rod or saw moved back and forth in the piston axis of a compressed air cylinder : de en
  • CH122616A - Mechanical device for controlling the voice pads of the small bellows organs and similar instruments. : en it
  • SU3641A1 - Boiler for simultaneous production of hot and cooled boiled water : en ru
  • US1643608A - Selective printing machine : en
  • US1643750A - Slips for supporting drill pipes in well-boring apparatus : en
  • AT107268B - Cord guide for draw curtains. : de en
  • GB277829A - Improvements in and relating to lamp-holders for electric lamps : en
  • US1643620A - Legging : en
  • US1643533A - Water heater : en
  • US1643764A - Door-lock construction : en
  • AT107341B - Dissolving machine working by screw pressure. : de en
  • CA274270A - Swingspout measure : en fr
  • CH122808A - Process for the production of hydrogen sulphide from alkaline earth sulphates. : de en
  • AT107288B - Device for guiding the electrodes of electrically operated melting furnaces, which are passed through the cover. : de en
  • DE449915C - Headlights for lighting purposes : de en
  • CH122635A - A process for protecting easily oxidizable metal baths against oxidation. : en fr
  • ES104065A3 - The manufacture of pourer containers. : en es
  • FR627070A - Device for mixing crystallized sugars and other divided materials : en fr
  • US1643536A - Grain sprouter : en
  • US1643592A - Hinge : en
  • US1643923A - Crosstie : en
  • US1643373A - Method and mechanism for making tapered shingles : en
  • US1643473A - Clutch mechanism : en
  • ES104063A1 - Procedure to purify gas mixtures and recover the secondary products formed. : en es
  • FR627134A - Improvements to hand punching machines and other similar tools : en fr
  • GB262719A - Carburetters : en
  • US1643341A - Island : en
  • US1643664A - Typewriting machine : en
  • US1643715A - Cushion adjuster : en
  • GB277871A - Improvements in or relating to devices or apparatus for testing valves pistons and the like : en
  • DE450079C - Carbide mining lamp : de en
  • DE450083C - Circuit arrangement for telephone systems with call operation : de en
  • CA274115A - Drift valve : en fr
  • CH122767A - Device for making the speech streams of a radio receiver perceptible. : de en
  • DE450034C - Handle attachment for brooms, brushes, etc. like : de en
  • GB271831A - Improvements in or relating to acoustic diaphragms : en
  • GB278636A - Improvements in or relating to dental and surgical engines and hand pieces therefor : en
  • CH122813A - Process for the preparation of a conversion product of peri-cyannaphthalene sulfonic acid. : de en
  • ES104012A1 - Refrigeration installation by absorption, served by electricity and fully automatic work, intended especially for the domestic economy. : en es
  • US1643344A - Railway-traffic-controlling apparatus : en
  • FR627336A - Manufacturing process for tanning materials : en fr
  • GB277907A - Improvements in roller fittings for sliding sashes : en
  • DK37991C - Pulsator for milking machines. : da en
  • GB271868A - Improvements in cases for cigarettes and other articles : en
  • GB277834A - Improvements in records or indexes : en
  • GB277909A - Improvements in needles : en
  • AU604027A - Improvements in and relating' to insulated cans or containers for liquids : en
  • GB277772A - An improved sprinkler closure device for bottles or the like : en
  • GB277808A - Improvements relating to the warp beam supporting devices of looms : en
  • FR627288A - Paper clip : en fr
  • DE449947C - Electric rock drill : de en
  • US1643681A - Vehicle suspension : en
  • GB266330A - : en
  • GB277919A - Portable switch for field railways : en
  • AT107298B - Device for the extraction of aluminum and similar light metals, as well as their alloys by means of melt electrolysis. : de en
  • US1643410A - Lapel turner : en
  • USD73534S - Design for a toy or article of similar nature : en
  • US1643549A - Hole-digging mechanism : en
  • US1643499A - Roundabout : en
  • DE450074C - Arrangement for selective protection with voltage loss relay : de en
  • GB272840A - Improvements in or relating to the transmission of movements to a distance : en
  • FR627053A - Grinding body : en fr
  • US1643553A - Operating device for cymbals : en
  • US1643831A - Map construction : en
  • CA274244A - Distilling method : en fr
  • US1643711A - Carburetor : en
  • US1643733A - Submarine lifting device : en
  • USRE16746E - Washing machine : en
  • US1643596A - Device for separating potatoes from floatable foreign matter : en
  • DE449935C - Spiral-shaped filler for absorption and reaction towers, stills, etc. like : de en
  • DE449945C - Handle for converting a drilling machine, in particular a rock drilling machine, the machine body of which is designed as a slide, the sliding pieces of which can be displaced in a channel or tubular frame, into a hand drill : de en
  • CH122701A - Device for directing sound beams to a predetermined location by reflection. : de en
  • FR627306A - Automatic device for filling accumulators : en fr
  • US1643294A - Interchangeable rubber heel : en
  • US1643865A - Photographic two-lens objective : en
  • US1643691A - Apparatus for river control : en
  • US1643727A - Filling-end clearer : en
  • US1643469A - Liquid-level gauge : en
  • US1643914A - Adjustable guide for winding machines : en
  • US1643443A - Loom dobby : en
  • US1643791A - Loud speaker : en
  • US1643394A - Perforated pipe for wells : en
  • FR627092A - Method and device for the manufacture of glazed or glazed tiles and plates : en fr
  • GB260618A - : en
  • GB272842A - : en
  • GB278412A - Improvements in or relating to incubators : en
  • AT107301B - Machine for the production of bristle bundles. : de en
  • CA274120A - Milk product : en fr
  • CA274299A - Automobile tire : en fr
  • ES104102A1 - Car-bed with side runner and double apartment with four seats for day service. : en es
  • ES103914A1 - Procedure for the separation of bodies. : en es
  • FR627062A - Liquid air motor : en fr
  • FR627168A - Process for producing solid dyes : en fr
  • GB269188A - Improvements relating to regenerative coke ovens : en
  • FR627196A - Automatic device to locate and recover a sunken ship : en fr
  • DE449884C - Time switch device : de en
  • DE450119C - Device for applying a coating of tar, asphalt, paint or the like to pipes or the like. : de en
  • USRE16749E - Manufacture of a finely divided dry soaf product : en
  • ES104010A1 - A new industrial result consisting of the stamping of drawings and varied colors on the back of the cloths. : en es
  • FR627245A - Means for determining and facilitating the propulsion of boats by emission of air under the hull : en fr
  • FR627329A - Removable transformer for t substations. s. f. : en fr
  • GB277839A - Improvements relating to globe fittings for electric lamps : en
  • GB255445A - Improved connection particularly for pipe lines : en
  • FR627140A - Improvements to cam-actuated distribution mechanisms for reciprocating steam engines : en fr
  • CH122769A - Bicycle pump. : de en
  • GB269837A - Improvements in chambers or passageways for use in the reproduction of sound : en
  • US1643754A - Golf clur : en
  • FR627350A - Improvements made to the adjustment of the controls and mainly to the brake and other controls for automobiles : en fr
  • GR1612B - FIXING DEVICE (ATTRACTION) AT LEAST TWO NUTS. : el en
  • US1643431A - Device to check needle motion of axminster looms : en
  • CH122594A - Process for the preparation of a dye of the anthracene series. : de en
  • CH122709A - Containers to be emptied by squeezing (so-called squeeze packs), especially for plastic materials. : de en
  • DE450242C - Process for producing shiny threads, films and the like Like. Made of viscose : de en
  • SU3638A1 - Tool for applying glue to cardboard blanks : en ru
  • FR627136A - Special footrest for motor bike or pedal motorcycle : en fr
  • CH122692A - Process for the preparation of a compound of isobutylallylbarbituric acid. : de en
  • DE450147C - Arrangement of the driving machine of escalators : de en
  • FR627149A - Method and device for debiting the glass contained in a crucible with an exit push-button : en fr
  • GB277894A - Improvements in valve mechanism for internal combustion engines : en
  • FR627261A - Control device for washing machines, with automatic change of gear caused by friction, and with directly coupled motor : en fr
  • GB272434A - Improvements in or relating to compressed air hooters : en
  • GB278047A - Improvements in the manufacture and production of dibenzanthronyls : en
  • FR627271A - Asbestos-cement roofing sheets : en fr
  • CH121545A - Drying rack for laundry, clothes, etc. : de en
  • CH122472A - Telephone installation. : en fr
  • CH122670A - Absorption chiller. : de en
  • GB277780A - Improvements in pneumatic brakes for vehicles : en
  • AT107348B - Through-flow plate cooler, especially for aircraft decks. : de en
  • CH122848A - Screw clamp. : de en
  • DE450059C - Adjustable steering damper for motorcycles : de en
  • GB277803A - Improvements in and relating to mudguards for cycles, motor cycles and the like : en
  • DE450019C - Children's toys made of dancing balls : de en
  • ES104108A1 - A new type of bicycle with set of pedals mounted with free pinion for circular or oscillating movement of the same. : en es
  • GB277872A - Improvements relating to valve arrangements for four-stroke cycle internal combustion engines : en
  • CH121636A - Brine cooler. : de en
  • CH122687A - Electrically operated and thermostatically controlled burners for liquid fuels. : de en
  • DE450138C - Brake shoe holder for multi-part brake blocks : de en
  • CH122412A - Synchronous amplifier control mechanism. : en fr
  • DE450050C - Vertical gate with band brake and belt disengagement : de en
  • DE450160C - Gas steam generator : de en
  • US1643496A - Method of improving aldehyde resins : en
  • US1643452A - Telephone system : en
  • CH122860A - Flying piston engine with counter-rotating flying pistons. : de en
  • AT107308B - Deep well pump that can be lowered below the water level. : de en
  • SU3659A1 - Automatic rail gauge : en ru
  • CH121694A - Device for securing the inner races of roller bearings against axial displacement and rotation on the wheel axis of vehicles, especially electric trams. : de en
  • CH122690A - Electric light bulb. : de en
  • CH122020A - Electric cooking apparatus with a tiltable cast iron cooking pan, in particular for the preparation of pig feed. : de en
  • US1643309A - Coffeepot : en
  • US1643670A - Motion-picture device : en
  • DE449919C - Electric butt welding machine : de en
  • DE450003C - Electrically heated coffee maker : de en
  • CA274223A - Photo-engraving process : en fr
  • CA274191A - Garment hanger : en fr
  • CH122685A - Reflector arrangement for incandescent lamps. : de en
  • CH122745A - Process for the preparation of a disazo dye. : de en
  • AT107297B - Galvanic device for the simultaneous achievement of galvanic deposits of different strengths. : de en
  • CA274260A - Tube mechanism : en fr
  • CH122528A - Process for the preparation of an aralkylamine. : de en
  • AT107317B - Device for thickening liquids, in particular whey and skimmed milk. : de en
  • SU3701A1 - Adaptation in the street kiosk to receive alternately interchangeable ads : en ru
  • US1643518A - Liquid-spraying machine : en
  • US1643746A - Slide : en
  • CH122564A - Loom for the production of tubular and similar fabrics. : de en
  • BE344437A - : en
  • CH122762A - Process for the preparation of a violet vat dye of the 2-thionaphthene-2-indolindigo series. : de en
  • AT107252B - Support member for electrical waveguides and device for its production. : de en
  • ES103985A1 - Finishing machine with universal burnishing tools. : en es
  • GB272546A - Improvements in and relating to piston valves : en
  • US1643806A - Electric switch : en
  • CA274251A - Lamp shield : en fr
  • AT107349B - Turntable with subdivided main beams. : de en
  • CA274282A - Dental extracting device : en fr
  • CH120293A - Pendulum drive for clockworks. : de en
  • US1643589A - Bolt cutter : en
  • CH122715A - Lorries with a tiltable loading bridge for the transport of bulk goods. : de en
  • SU3644A1 - A method of making a mockup for filming. : en ru
  • US1643635A - Screw making and turning machine : en
  • US1643751A - Trolley pole : en
  • ES103967A1 - Dog racing game. : en es
  • FR627255A - Chimney vacuum cleaner : en fr
  • GB278038A - Improvements in the manufacture of fibrous compounds and articles moulded therefrom : en
  • AU796627A - Herbicidal products : en
  • AU795427A - Improvements in or relating to piston ring spring packing : en
  • CH122757A - Process for the production of a new azo dye. : de en
  • CH122580A - Filtered. : en fr
  • DE450095C - Support insulator for electrical high and low voltage systems : de en
  • CH122679A - Electric motor that can be quickly connected to working machines. : de en
  • CA274126A - Lense : en fr
  • CH122674A - Cascade connection for under and over synchronous speed control of asynchronous machines. : de en
  • US1643835A - Tool : en
  • CA274242A - Heating system : en fr
  • CA274265A - Food : en fr
  • GB278075A - Improvements in and relating to evaporators : en
  • US1643386A - Counting sorter for perforated cards : en
  • US1643582A - Temperature-responsive apparatus : en
  • US1643668A - Thermoelectrical measuring arrangement : en
  • US1643673A - Electric-heating element : en
  • USD73545S - Design for a bracket back eor lighting fixtures : en
  • AT107337B - Loading device for ovens. : de en
  • DE450189C - Push-button switch with release of the switch-on lock through the cover : de en
  • ES104058A1 - An industrial product consisting of a veil with embossed prints. : en es
  • CH121961A - Vehicle with electrical converter and transformer. : de en
  • US1643714A - Device for tilting rails : en
  • US1643816A - Iceless ice-cream packer : en
  • AT107324B - Process for the production of an organic or biochemical photosensitizing material. : de en
  • FR627141A - Chimney bolster : en fr
  • DE449714C - Rigid airship with single gas cells : de en
  • GB277846A - Improvements in gumming devices : en
  • US1643814A - Socket wrench : en
  • US1643577A - Hollow light-metal girder : en
  • CA274235A - Driving box : en fr
  • CH122748A - Process for the preparation of a disazo dye. : de en
  • GB277905A - Improvements in and relating to pole clamps : en
  • AT107272B - Seating that can be converted into a bed. : de en
  • DE450082C - Process for dehumidifying wet fuels : de en
  • GB278402A - An improved means for producing distorted pictures : en
  • FR627198A - Luggage tie-down tensioner : en fr
  • USD73533S - Design for a parlor-heater casing : en
  • US1643317A - Centrifugal fan : en
  • US1643486A - Dry cell : en
  • GB277922A - Improvements relating to slicing machines : en
  • DE450076C - Process and shaft furnace for the utilization of small and ash-rich fuels : de en
  • US1643424A - System of control for marine engines : en
  • US1643889A - Fuel burner : en
  • FR627326A - Device for feeding screws to a threading machine : en fr
  • FR627154A - Boiler feed water heater-purifier : en fr
  • GB267893A - A process for increasing the yield in civetone, starting from civet : en
  • US1643423A - Material-dispensing means for poisoning machines : en
  • ES104005A1 - Improvements in devices loaded or fed from tobacco gut for cigar manufacturing machines. : en es
  • DE450114C - Direction indicators : de en
  • DE449969C - Double cage runner for induction motors with movable iron fittings to change the impedance of the work cage : de en
  • ES104093A1 - A procedure that allows the regulation of the dampers for automobiles according to the load and the state of the road. : en es
  • FR627111A - Improvements to cells for fermentation of slush : en fr
  • FR627269A - Machine for mechanically working the edges of spectacle lenses or similar objects : en fr
  • US1643634A - Electric switch gear : en
  • DE449965C - Support shoe for cable cars : de en
  • FR627191A - Actinotherapy lamp : en fr
  • US1643380A - Receptacle for rolls of toilet paper : en
  • FR627159A - Improvements in the device for lifting balls in the game of golf : en fr
  • FR627093A - Beam mounting piece : en fr
  • GB252717A - Improvements in or relating to means for controlling the charging voltage of electric lighting installations on railway trains : en
  • GB277844A - An improved packing to prevent leakage in propelling or "safety" type of fountain pens : en
  • DE450026C - Sleeve for pupin coils in submarine cables : de en
  • DE450049C - Snowfall : de en
  • GB277889A - Improvements in discs for the wheels of motor road vehicles : en
  • US1643724A - Folding umbrella : en
  • US1643867A - Tile pobk : en
  • US1643906A - Combination drain board and tub cover : en
  • CA274185A - Butter mould : en fr
  • ES103980A1 - Rectifier of incandescent cathodes for high voltages. : en es
  • ES104031A1 - An industrial product consisting of stamped English knitwear. : en es
  • ES104106A1 - Closing for bottles that prevents filling. : en es
  • GB266372A - Improvements in or relating to the generation of short electric waves : en
  • US1643894A - Multiple switch : en
  • US1643901A - Socket wrench : en
  • US1643725A - Electric wire housing : en
  • AU656927A - Improvements relating to adjustable supports or stays applicable to drop end couches : en
  • CA274188A - Caliper for locomotive wheels : en fr
  • CH122812A - Process for the preparation of methoxy-chlorobenzanthrone. : de en
  • FR627227A - Process for the regeneration of hardwoods : en fr
  • FR627278A - Locking device applicable in particular to sliding curtains, shutters, etc., and more particularly to the hoods of automobiles or other vehicles : en fr
  • GB277925A - Improvements in and relating to belts for garments : en
  • GB273749A - Improvements in the insulation of commutators for dynamo-electric machines : en
  • US1643307A - Method and apparatus for welding : en
  • GB264856A - An arrangement for the control of switches driven by electric motors : en
  • GB277848A - Improvements in garment and like presses : en
  • DE450068C - Suspension device for mine paddle slides : de en
  • ES103988A1 - A tin can with pressure lid. : en es
  • GB277793A - An improved fuel feeding device for internal combustion engines : en
  • GB257902A - An improved method of shutting off or throttling the flowing out of fluids, vapours or gases from bore or well tubes : en
  • FR627265A - Bottle holder with simple longitudinal suspension : en fr
  • US1643647A - Universal joint : en
  • USD73547S - Design for a wall-bracket electrical fixture : en
  • US1643879A - Cement-block pavement : en
  • US1643701A - Railroad track : en
  • US1643706A - Vehicle steering-wheel attachment : en
  • US1643848A - Method op manufacturing same : en
  • DE450057C - Optical drive-through measuring device on motor vehicles : de en
  • FR627225A - Toilet paper carrying advertising : en fr
  • US1643561A - Gasket : en
  • DE449782C - Device for preventing the capsizing of tugs when the tow rope is transversely positioned : de en
  • FR627132A - Improvements to hooks : en fr
  • US1643783A - Apparatus for waving hair : en
  • US1643756A - Carburizing box : en
  • CH122805A - Apparatus for determining the consistency of cigarettes in cigarette-making machines. : en fr
  • GB277791A - Improvements in and relating to draught excluders for attachment to the bottoms of doors : en
  • GB277913A - Improvements in and relating to incinerators for garden or other refuse : en
  • ES104090A1 - A regenerable electric fusible plug. : en es
  • FR627067A - Process for enamelling sheet metal and cast iron, using fluoborated enamels based on bismuth oxide or on mixed bismuth and zinc oxides, free of any lead compound : en fr
  • DE450118C - Skylight opener with linkage and lever arrangement and with automatic locking of the closed window : de en
  • US1643320A - Window regulator : en
  • GB277836A - Improvements in and relating to air ships : en
  • ES103523A1 - A chemical process for the use of wool from hides of wool skins unusable for the tanning industry. : en es
  • ES104000A1 - Improvements in actuator mechanisms for automatic electrical switches or circuit breakers. : en es
  • GB269164A - An improved process for the precipitation of heavy metals from ammoniacal solutions : en
  • GB269888A - Improvements in or relating to sieves : en
  • USRE16747E - A cobpobation : en
  • DE450006C - Step ladder with plaette board : de en
  • DE450195C - Process for the production of artificial threads, strips, films and the like Like. Made of viscose : de en
  • US1643448A - Portable elevator : en
  • DK37993C - Transmission System for Use in Electrical Signaling Systems. : da en
  • GB258906A - Improvements in or relating to drivers for free-wheel hubs : en
  • GB278041A - Improvements in or relating to the cracking, catalysing, and hydrogenation of carbonaceous materials : en
  • USD73527S - Design for an automobile instrument panel : en
  • US1643720A - Connecting-rod structure : en
  • CA274206A - Lubricating means : en fr
  • FR627137A - Articulated forks for quickly changing bicycle tires without removing the wheels : en fr
  • CH122738A - Process for the preparation of a disazo dye. : de en
  • AT107350B - Springy wheel. : de en
  • SU3618A1 - Electric incandescent lamp for direct connection to the high voltage line : en ru
  • SU3692A1 - Device for automatically stopping a train with the semaphore closed : en ru
  • US1643861A - Tool : en
  • CH122732A - Process for the preparation of a disazo dye. : de en
  • CA274157A - Winding shaft : en fr
  • CH122562A - Advanced elastic fabric and process for its manufacture. : en fr
  • US1643771A - Rivet : en
  • USD73540S - Design for a glass bottle : en
  • CA274271A - Artificial silk : en fr
  • CH122047A - Process and device for the desiccation of liquid and semi-liquid products in the form of raw powders, with a view to preserving these products. : en fr
  • CA274131A - Portable oven : en fr
  • US1643461A - Ground speed indicator : en
  • US1643875A - Drop hammer : en
  • US1643612A - Tool for applying fasteners to fruit-basket tops : en
  • US1643331A - Railway-traffic-controlling apparatus : en
  • US1643734A - Thermocouple : en
  • DE450142C - Double swivel joint for support arms of electric lamps : de en
  • GB264151A - Improvements in folding boxes with safety closures : en
  • GB272201A - Gas heater for curling irons : en
  • DE449832C - Drive wheel with spring mounting bracket : de en
  • GB265151A - : en
  • CH122424A - Reversible rotary machine. : en fr
  • CH122822A - Process for making a chrome plating bath. : de en
  • DE450000C - Chromic acid immersion element : de en
  • DE449818C - Cereisen brush lighter : de en
  • ES103992A1 - A steam valve. : en es
  • US1643306A - Rail bond : en
  • US1643374A - Heel and method of making the same : en
  • US1643742A - Vehicle body : en
  • US1643529A - Production of pictures by the transfer process : en
  • US1643871A - Window adjustment : en
  • DE450184C - Process for making urethanes : de en
  • US1643600A - Electric annealing hood : en
  • US1643676A - Rope-securing device : en
  • ES102923A1 - Process for the preparation of aminoalkylamino derivatives of aromatic aminooxy and polyamino compounds. : en es
  • DE450182C - Sliding lock made from coil springs : de en
  • GB277801A - Improvements in or relating to brushes for road-sweeping machines : en
  • BE344165A - Process for extracting concentrated acetic acid from extended acid : en fr
  • SU3620A1 - Electric watch : en ru
  • US1643544A - Car-platform cradle for car wheels : en
  • GB277761A - Improvements in or relating to the electrical transmission of pictures : en
  • US1643677A - Cylinder construction for internal-combustion engines : en
  • USD73529S - Design for a wall plate for electric-light fixtures : en
  • USRE16750E - Stephen j : en
  • SU3621A1 - Liquid rheostat : en ru
  • US1643737A - Clamping device : en
  • GB277915A - Improvements in or relating to bogies for railway or like vehicles : en
  • DE449763C - Toilet protection seat consisting of linked parts : de en
  • FR627310A - Improvements to printing machines : en fr
  • US1643406A - Label-attaching seam : en
  • FR627289A - System facilitating the installation of gasometers without water : en fr
  • FR627266A - Twin suspension bottle holder : en fr
  • GB277288A - Improvements in or relating to means for sealing crevices in rock and like formations : en
  • GB277902A - Gradient measuring device : en
  • GB278045A - Improvements in and relating to optical projection apparatus for advertisement purposes : en
  • DE449979C - Pneumatic shoe last : de en
  • US1643888A - Girt brace for derricks : en
  • DE449787C - Paint box with paint cups : de en
  • US1643477A - Stationery and office-appliance assembler : en
  • FR627238A - Construction method of steel houses : en fr
  • GB277840A - Improvements in or relating to belt conveyers : en
  • GB278067A - Anti-microphonic shield for electron tubes : en
  • ES104062A1 - A procedure for the manufacture of socks with drafts. : en es
  • FR627184A - Liquid dispenser : en fr
  • CA274114A - Rope clamp : en fr
  • CA274272A - Dehydration of alcohol : en fr
  • US1643920A - Double-hung window sash : en
  • GB278039A - Improvements in and relating to anthraquinone derivatives : en
  • US1643591A - Hydraulic press : en
  • AU719327A - Operating mechanism fornet-making machines : en
  • DE450113C - Direction indicators : de en
  • CA274145A - Safety cheque : en fr
  • CH122626A - Membrane for speech apparatus. : de en
  • SU3640A1 - Trapezoid harrow : en ru
  • US1643850A - Splint : en
  • US1643792A - Thermal switch : en
  • CH122710A - Silo for powdery and granular materials. : de en
  • GB269600A - Improvements in or relating to grinding or polishing apparatus for glass, marble or the like : en
  • CA274132A - Staple : en fr
  • US1643336A - Scraper : en
  • AU409526A - Improvements in harness shaft tugs : en
  • BE344341A - : en
  • CA274160A - Optical apparatus : en fr
  • CA274204A - Lug formed cap : en fr
  • CH122559A - Process for treating the working surface of cork coated rolls used in the textile industry and rolls treated according to this process. : en fr
  • AT107280B - Process for breaking down and improving feed and food, as well as raw, intermediate and waste products of an organic nature. : de en
  • US1643430A - Therapeutic lamp : en
  • US1643508A - Mold box for butter and the like : en
  • CH122787A - Protection sheet for toilet seats. : de en
  • US1643356A - Clutch mechanism : en
  • FR627069A - Device for holding horses' feet during shoeing : en fr
  • DE449882C - Electrical line connection for plug, in which the cord is guided in curves over an abutment for the purpose of strain relief : de en
  • CA274136A - Welding machine : en fr
  • CA274240A - Moulding system : en fr
  • DE450165C - Machine for rolling and shaping marzipan eggs : de en
  • DE449881C - Socket for power systems with an earthed neutral conductor : de en
  • FR627127A - Prepayment vending machine : en fr
  • DE449912C - Load distributor for large capacity self-unloaders : de en
  • CH122809A - Method for separating a mixture of hafnium and zirconium phosphate. : de en
  • CA274225A - Shot shell : en fr
  • CH122830A - Ball throwing game. : de en
  • CA274111A - Spotlight mechanism : en fr
  • DE449816C - Buckle with thorns : de en
  • AT107291B - Device for combined heating by means of electric arcs and a fuel-air mixture. : de en
  • CH122704A - Characters. : de en
  • US1643868A - Ford v : en
  • FR627330A - Improvement in the closure of stretch links such as watch bracelets or others : en fr
  • GB277888A - Improvements in wave driven pumping gear : en
  • AT107251B - Device for cooling the winding heads and caps in turbo rotors. : de en
  • US1643470A - Machine for flanging and seaming sheet-metal receptacles : en
  • SU3651A1 - Electric capacitor : en ru
  • CH120481A - Cotton broom. : en fr
  • US1643830A - Rail joint : en
  • SU3610A1 - Two stroke internal combustion engine : en ru
  • US1643498A - Heel-building machine abtd method : en
  • DK37994C - Signal device for measuring the water depth from ships. : da en
  • ES104026A1 - Improvements in protective systems for electrical circuits. : en es
  • FR627089A - Thruster : en fr
  • GB277903A - Improvements in the application of mudguards to cycles : en
  • DK37995C - Drive device for gramophones or similar. : da en
  • ES104025A1 - An industrial product consisting of engraved and engraved rubber soles and heels. : en es
  • US1643416A - Welded railway car : en
  • US1643795A - Safety device for riveting machines : en
  • GR1616B - METHOD OF OLIVE OIL PRODUCTION. : el en
  • FR627165A - Lights-swept two-stroke internal combustion engine : en fr
  • GB267872A - Improvements in and relating to devices for unwinding yarns, threads or the like : en
  • FR627340A - Device allowing the measurement of large fluid flow rates with maximum flow limitation : en fr
  • FR627333A - Process for the production of new properties in artificial fibers made of regenerated cellulose : en fr
  • GB277783A - Improvements in vehicle brake operating mechanism : en
  • US1643768A - Safety switch : en
  • CA274279A - Automobile jack : en fr
  • CH120414A - Device for temporarily reducing the intensity of the lighting of the headlights of a vehicle, such as a motor car. : en fr
  • DE449855C - Process for the production of a one-sided helical toothing for gears of large width with central bearing : de en
  • CA274256A - Resistance unit : en fr
  • CH122862A - Valve on two-stroke internal combustion engines. : de en
  • CA274113A - Latex product : en fr
  • CH120869A - Drive device for the workpiece carrier of watch stone surface grinding machines. : de en
  • CH122610A - Process for obtaining color images. : en fr
  • CH122700A - Anti-microphonic shield for electron tubes. : de en
  • DE450167C - Envelope : de en
  • US1643560A - Fluid-actuated tool : en
  • CA274156A - Resin production : en fr
  • CH122678A - Self-cooling cage armature for induction motors. : de en
  • US1643638A - Waste-pipe tool : en
  • US1643905A - Combination dish drainer and tub cover : en
  • CH122671A - Galvanic element. : de en
  • CH122776A - Waste cistern with tilting vessel. : de en
  • US1643625A - Agbicttltubal machine : en
  • CA274230A - Lighter : en fr
  • AT107336B - Gripping and loading device for centrifugal mills and drum screens in foundries. : de en
  • CH122802A - Process for making fruit wine. : de en
  • CH122754A - Process for the production of a new azo dye. : de en
  • CH122796A - Washing stove. : de en
  • US1643891A - Hand grip : en
  • DE450168C - Gluing press for footwear : de en
  • US1643855A - Socket wrench : en
  • US1643642A - Traveling crane : en
  • SU3690A1 - Inkwell for morse machine : en ru
  • US1643338A - Core drill : en
  • US1643807A - Oil cup for ceiling fans : en
  • US1643899A - Combined inlet and unloading valve gear : en
  • US1643921A - Casement-window-adjustment construction : en
  • CH122798A - Ironing press, in particular for ironing clothes. : de en
  • SU3619A1 - Economizer : en ru
  • US1643637A - Mop : en
  • US1643716A - Controller : en
  • DE449856C - Device for grinding spiral grooves (taps) : de en
  • GB277758A - Improvements in or relating to telegraph transmitters : en
  • US1643478A - Knockdown table : en
  • US1643364A - Hand tacker : en
  • US1643616A - Apparatus for pumping oil wells : en
  • USD73548S - Design eor an automobile radiator ornament : en
  • SU3694A1 - Nozzle : en ru
  • US1643933A - Compressor : en
  • US1643295A - Manicuring device : en
  • US1643749A - Hanger for overhead trackways : en
  • US1643468A - Bomb or flare rack : en
  • US1643492A - Valve gear : en
  • US1643907A - Ea-ee-rregtsteeierg device : en
  • CA274296A - Scale : en fr
  • GB269601A - Improvements in an apparatus for washing vegetables, salads and the like : en
  • GB273309A - Improvements relating to absorption refrigerating apparatus : en
  • GB277805A - Improvements in or relating to means for arresting rapid-runing heavy machines : en
  • US1643700A - Wheel : en
  • US1643913A - Preserved egg and process therefor : en
  • AT107286B - Process for the production of pure zirconium sulphates. : de en
  • DE450054C - Drive device for a press pump belonging to a hydraulic system : de en
  • US1643308A - Locomotive booster apparatus : en
  • CH122818A - Motor fuel. : de en
  • SU3688A1 - Device to indicate the level of liquid : en ru
  • DE449760C - Pipe connection for equiaxed parts on metal beds : de en
  • GR1613B - SHIP FORM. : el en
  • GB277802A - Improvements in and connected with motor lorries and like vehicles : en
  • FR627163A - Cold production process : en fr
  • DK37989C - Machine for Stamping Cobblestones or similar. : da en
  • GB277874A - Improvements in the attachment of reflectors to cycle mudguards : en
  • DE448572C - Extending table with double extension, articulated extension leaves and special extension strips that support the outer leaves : de en
  • FR627125A - Molding machine : en fr
  • US1643790A - Electric-lamp socket : en
  • US1643359A - Piston-aligning machine for connecting-rod assemblies : en
  • US1643414A - Planter attachment : en
  • DE450107C - Process for the production of soldered chains and ring braids from solid wire : de en
  • CA274231A - Water heating apparatus : en fr
  • US1643513A - Binding post : en
  • AT107281B - Process for opening up and improving feed of all kinds. : de en
  • DE442601C - Spark plug : de en
  • SU3705A1 - Method and device for regeneration of incandescent and cathode electric lamps : en ru
  • DE449863C - Hot air dryer for sprayable substances : de en
  • SU3702A1 - Wrench : en ru
  • US1643367A - Receptacle-handling means for unit-measuring machines : en
  • US1643645A - Internal-combustion engine : en
  • USD73528S - Design fob : en
  • GB263833A - Improvements in and relating to coil windings for dynamo-electric machines : en
  • US1643924A - Storage tank : en
  • US1643932A - Door closer : en
  • US1643699A - Process of treating emulsions : en
  • US1643381A - Container for collapsible tubes : en
  • SU3637A1 - Engine-compound, working with a mixture of steam and gas : en ru
  • SU3646A1 - Squirrel cage closed loop rotor : en ru
  • AU386826A - Improvements in and relating to amplifying means particularly applicable to office or public line telephonic receivers : en
  • CA274143A - Power transmission mechanism : en fr
  • US1643418A - Book cover or protector : en
  • BE344349A - : en fr
  • CH122584A - Process and installation for the manufacture of calcium carbide. : en fr
  • CA274162A - Can washer : en fr
  • USD73523S - Man co : en
  • US1643841A - Means for aiding the sorting of documents : en
  • US1643854A - Water heater : en
  • US1643482A - Sheet-stacking mechanism : en
  • DE449615C - High voltage conductor combined from several materials : de en
  • FR627139A - Process for protecting animal fiber in treatment with chromic compounds : en fr
  • CA274257A - Thermionic tube control system : en fr
  • CH122861A - Explosion engine without a crankshaft. : de en
  • SU3654A1 - A device for transmitting to the deck the readings of an instrument measuring the depth of water under a ship. : en ru
  • US1643538A - Closure-securing device : en
  • USD73526S - Design for a clock case : en
  • SU3691A1 - Current modulation method : en ru
  • CA274173A - Mixer water supplying device : en fr
  • USD73525S - Jack katz : en
  • CH122765A - Machine for the production of eyelets and for melting these eyelets into a glass rod. : de en
  • US1643311A - Apron : en
  • US1643811A - Spring susbension for vehicles : en
  • US1643541A - Stereopticon for motion-picture projectors : en
  • US1643587A - Connecter : en
  • SU3686A1 - Suspended tray for lifting bulk loads : en ru
  • AU406026A - Improvements in and relating to electrodes for electric arc welding andthe like : en
  • DE450027C - Method for the production of a tensile strength connection of the reinforcement wires of two cable ends, in particular on coil boxes : de en
  • GB277853A - Improvements in rotary compressors for high pressures : en
  • US1643584A - Gas engine : en
  • US1643869A - Paul barre : en
  • US1643522A - Automatic baseball game : en
  • CH120620A - Clamp for two-part cable ducts, which consist of cable protection irons formed by Zore irons. : de en
  • AU817927A - Improved clothes peg : en
  • SU3647A1 - Method of producing hydrogen bromide : en ru
  • USD73519S - Reuben haley : en
  • US1643301A - Process of treating butter cream : en
  • US1643472A - Renewable-rim sprocket wheel : en
  • BE344355A - Double row running gear bush : en fr
  • CA274170A - Laundry iron sole plate : en fr
  • CA274107A - Gasoline mileage recorder : en fr
  • BE344164A - Process for obtaining concentrated acetic acid from solutions of extended acetic acid : en fr
  • AT107327B - Gas generators, in particular for vehicles. : de en
  • CA274247A - Refrigerating apparatus : en fr
  • CH122688A - Steam burner. : de en
  • CH122566A - Machine for making days, sewing and embroidery, with or without crank. : en fr
  • US1643902A - Furnace front : en
  • US1643930A - Valve lock : en
  • CH122779A - Pump device for pumping liquids from a storage container to a point of use. : de en
  • US1643304A - Silver-silicon alloy and process of making the same : en
  • US1643475A - Wringer-roll guard : en
  • US1643740A - Automobile body : en
  • USD73544S - weeks : en
  • CH122622A - Measuring instrument with liquid damping. : de en
  • AT107315B - Process for influencing the thickness of galvanic coatings. : de en
  • FR627243A - Extraction device for pipes obtained by centrifugal casting : en fr
  • DE450169C - Single shot rifle with ejector moved by the cocking lever : de en
  • ES104037A3 - An acetylene generator. : en es
  • FR627308A - Improvements to lubrication systems : en fr
  • FR627161A - Hollow hourdis : en fr
  • FR627301A - Improvements to compressors, pumps, boosters and similar rotary devices : en fr
  • GB277837A - Improvements in or relating to the lubrication of ball bearings for cycles : en
  • DE449682C - Disc brushes, especially for electric polishing machines : de en
  • DE450126C - Drive device for conveyor troughs with crank mechanism : de en
  • DE449813C - Metal shoulder protection device : de en
  • ES103838A1 - Electric regulators : en es
  • ES104003A1 - A new mechanical toy. : en es
  • CH121394A - Shut-off device. : de en
  • AT107296B - Process for the simultaneous production of galvanic deposits of different strengths. : de en
  • DE449966C - Vessel made of stoneware or similar material, preferably for accumulators : de en
  • ES104017A3 - Chiffon fabrics, artificial silk with or without a mixture of other textile or vegetable fibers. : en es
  • CH120604A - Electric motor for driving pumps. : de en
  • GB277900A - Improvements in sheet-metal boxes : en
  • ES103995A1 - An olive dough mixer for extracting oils. : en es
  • US1643884A - Slip : en
  • GB277817A - Improvements in the separation of solid materials form meal or powder : en
  • CA274181A - Nut butter : en fr
  • DE450100C - Vacuum flask with pouring ring : de en
  • DE450206C - Gas radiator stove with chimney connection : de en
  • CA274267A - Gall acid : en fr
  • US1643640A - Control system for mechanically-fired boilers : en
  • CA274109A - Railway truck : en fr
  • GB277864A - Fuel economizing product : en
  • USD73515S - Design for lace : en
  • CH122647A - Hairpin. : de en
  • AT107331B - Continuously operated plant for the production of gas and coke. : de en
  • US1643657A - Paper-making apparatus : en
  • USD73520S - Man co : en
  • AT107326B - Pick-up and discharge device for the items to be washed in automatic deconstruction and desanding systems. : de en
  • CH121986A - Automatic fire protection device. : de en
  • CH121052A - Ridge cover on tiled roofs. : de en
  • DE450089C - Circuit arrangement for telephones on company lines : de en
  • CH122175A - Installation on vapor discharge tubes. : de en
  • CH122739A - Process for the preparation of a disazo dye. : de en
  • FR627220A - Hydraulic weighing device for metal castings or any objects : en fr
  • DE449967C - Process for the manufacture of batteries : de en
  • DK37986C - Branch box for Pipelines. : da en
  • FR627195A - Mufflers for gas engines and others : en fr
  • FR627327A - Device for the manufacture of screws : en fr
  • GB274516A - Improvements in or relating to typewriters : en
  • GB277917A - Improvements in and relating to kettles : en
  • AT107300B - Process for the production of ammonia salts from a gas mixture containing hydrogen sulphide and ammonia. : de en
  • US1643761A - Grease gun : en
  • ES104035A1 - A process for the manufacture of patterned English knitwear. : en es
  • ES103593A1 - An industrial product consisting of bath shoes and footwear in general, with the cut of rubber sheet listed. : en es
  • ES103965A1 - Fruit cleaning machine : en es
  • US1643324A - Color-printing compensator : en
  • GB278085A - Improved means for winding paper or other webs into rolls : en
  • GB278044A - Electric generating sets for superimposing alternating currents on currents in distributing mains : en
  • DE450110C - Device for folding down front wall windows for motor vehicles behind the back wall of the front seats : de en
  • FR627268A - Crank with special ratchet wheel and ratchet for starting internal combustion engines : en fr
  • DE449808C - Oil sludge separator for electrical switchgear : de en
  • FR627215A - Folding metal ladder system : en fr
  • GB258835A - A process for manufacturing steel in open hearth furnaces : en
  • GB277751A - Improvements in or relating to means for controlling the fire of automatic guns carried by aircraft : en
  • CH122820A - Process for the manufacture of a product containing wood fibers and asbestos. : de en
  • ES103999A1 - Improvements in cinematographic equipment. : en es
  • FR627342A - Thermally insulated or non-heat insulated container, with new shape and closure, for transporting milk : en fr
  • GB266725A - Improvements in distributors for fluid pressure brakes : en
  • GB278087A - Improvements in sporting guns, rifles and the like : en
  • GB278167A - Improvements in the reduction of iron ores : en
  • FR627248A - Car tire inflator : en fr
  • FR627307A - Door opening stop : en fr
  • GR1617B - METHOD AND ARRANGEMENT FOR CONSTRUCTION (CONNECTION) OF JOINTS BY PERSIAN AND EASTERN CARPET. : el en
  • FR627232A - Telephone system with automatic central relay with dual direction : en fr
  • FR627283A - Device for hanging stockings, ties and other small items of clothing : en fr
  • FR627256A - Method for joining or assembling sheets of paper : en fr
  • FR627277A - Improvements to combined petrol and oil cans or similar containers : en fr
  • CH122628A - Watch box for automobile. : en fr
  • US1643779A - Carriage return for punching machines : en
  • GB254724A - Improvements in processes of making nutritional beverages and food products : en
  • ES104064A1 - A toy gun. : en es
  • GB277777A - Improvements in or relating to windows : en
  • ES103972A1 - Obtaining photographic simil-enamel by means of a positive image, films that are transported to a celluloid plate or analogous material that forms the rigid support. : en es
  • ES104038A3 - Shoe clasp. : en es
  • USD73532S - Design fob a parlor-heater casing : en
  • FR627164A - Kitchen utensil refinements : en fr
  • GB277771A - Improvements in means for applying covers to naumkeag buffing devices : en
  • GB277920A - Improvements relating to foot-rests for use with motor cycle pillion seats : en
  • GB265936A - Improvements in or relating to insulating protector devices for carbon brushes : en
  • GB258843A - : en
  • DE450092C - Device for actuating a call relay with electric waves : de en
  • FR627223A - Improvement in the assembly of a detector reaction lamp : en fr
  • GB277806A - Improvements in glands or other packing devices for rotary shafts : en
  • DK37992C - Reversible Combustion Engine. : da en
  • GB277857A - Improvements in or relating to mechanical loaders particularly for use in mines : en
  • DE450014C - Stop device for the longitudinal slide of multi-spindle thread cutting and Fassondrehbaenken : de en
  • ES104095A1 - A dynamic induction propulsion procedure. : en es
  • FR627138A - Advanced carburettor : en fr
  • FR627287A - Improvements to removable pouring spoons adapting to pouring containers : en fr
  • ES104110A1 - Improvements in the containers. : en es
  • DE449654C - Production of blank goiter forks : de en
  • FR627056A - Improvement in filters and air purifiers : en fr
  • FR627129A - Indicator device : en fr
  • FR627257A - Garbage car with tilting roof panels : en fr
  • GB277867A - Improvements in or relating to coat-hangers : en
  • GB277766A - Improvements in and connected with stop valves, turn-cocks and the like : en
  • US1643598A - Traveling track sprocket : en
  • US1643853A - Valve gear for steam engines : en
  • US1643606A - Spark-plug cleaner : en
  • GB277827A - Improvements in digging, lifting and conveying apparatus : en
  • SU3700A1 - Device for cleaning feedwater heaters, especially for steam locomotives : en ru
  • US1643654A - Typewriting machine : en
  • US1643840A - Multiple spring : en
  • US1643870A - Alarm : en
  • ES104011A1 - A system of plates for rails. : en es
  • ES104009A1 - Improvements in the advertizing machines. : en es
  • FR627204A - Fuel and solid fuel intended for supplying combustion or internal combustion heat engines, whether or not equipped with gasifier : en fr
  • ES103961A3 - Set of metallic pieces for boy's suspenders. : en es
  • FR627157A - Improvements to mounts or supports for thermionic valves : en fr
  • FR627253A - Extensible form enhancements for hats : en fr
  • FR627258A - Stamping hook applicable in particular to the stamping of collars : en fr
  • GB257232A - Improved means for controlling the nippers in heilmann and like combers : en
  • GB277890A - Cushion tires & process of making the same : en
  • GB268310A - Improvement in note and like cases : en
  • DE450200C - Process for lining pouring pipes with refractory mass : de en
  • SU3595A1 - Folding winter hat : en ru
  • US1643745A - Heat conserver and dispenser : en
  • DE449761C - Support for wire mattresses with springs : de en
  • DE450128C - bathtub : de en
  • GB278082A - Improvements in or relating to steering trailer vehicles : en
  • AU379426A - An improved saw-bench attachment for farm tractors : en
  • FR627312A - Device for fixing buttons, in particular snap button parts, to several layers of fabric by means of a riveting machine : en fr
  • ES104052A1 - An improvement in the devices to prevent the wrinkling of the tips in the loose collars. : en es
  • CA274227A - Tire machine : en fr
  • CH122811A - Process for the preparation of the internal anhydride of 1-sulfonaphthalene-8-carboxylic acid. : de en
  • FR627349A - Improvements to cutting trolleys : en fr
  • GB277911A - Improvements in and relating to holders for patterns of cloth and other sheet material : en
  • ES103998A1 - A process for the refining or fractional distillation of mineral oils and their by-products. : en es
  • DE449901C - Indoor fountain : de en
  • CA274259A - Hot cathode device : en fr
  • CH122579A - Device for converting liquid products that solidify through cooling into kneadable masses. : de en
  • DE450136C - Device for securing comb bearings of steam and gas turbines in the event of disturbances in the pressure curve : de en
  • US1643872A - Sanding device : en
  • GB277858A - Mixing and feeding mechanism for cotton : en
  • US1643846A - Spraying attachment for plows : en
  • US1643917A - Figure wheeled toy : en
  • ES104032A1 - A new compass absorber for motor vehicles. : en es
  • CA274228A - Chain jack : en fr
  • DE450241C - Hydraulic air pump : de en
  • ES103973A1 - Obtaining photographic enamels on enameled copper plates and on vitrified porcelain plates. : en es
  • GB261701A - Improvements in or relating to three-phase systems for the production of very high unidirectional and continuous currents for radiology purposes : en
  • US1643890A - Automobile brake : en
  • CA274212A - Bolster : en fr
  • CA274292A - Furnace : en fr
  • CH122832A - Device for measuring and setting terrain elevation angles. : de en
  • CH122591A - Process for the production of a chloro-dioxyanthraquinone. : de en
  • CH122662A - Turbine for shallow water. : de en
  • DE450062C - Arrangement for the electrical remote transmission of pointer positions : de en
  • US1643585A - Sign support for temporary structures : en
  • US1643882A - Meat-block cleaner : en
  • US1643506A - Illuminated sign : en
  • DE449824C - Drinking basin for cattle that can be switched into a pipeline : de en
  • DE450212C - Plow equipped with plow knife and skimmer : de en
  • AT107340B - Game board. : de en
  • CH122741A - Process for the preparation of a disazo dye. : de en
  • US1643580A - License-plate holder : en
  • US1643663A - Production of methane : en
  • ES104016A1 - Dynamic installation for the use of wave energy from stagnant waters. : en es
  • GB277813A - Improvements in and relating to hand trucks : en
  • FR627094A - Freewheel hub controlled by oscillating pedals : en fr
  • GB277866A - Studs for fastenings for hose suspenders and the like : en
  • GB258550A - Improvements in or relating to motor fuels : en
  • USD73524S - Design for a clock case : en
  • FR627106A - Improvements to universal pliers : en fr
  • GB277876A - Improvements in binocular or astatic inductances and transformers : en
  • DK37987C - Device for Preventing Unauthorized Filling of Underground Containers. : da en
  • US1643796A - Pouring spout for liquid containers : en
  • DE450064C - Ship swing : de en
  • US1643444A - Multipole-electric-switch casing : en
  • US1643437A - Fabric cement : en
  • SU3642A1 - Multiple fuse : en ru
  • ES104060A1 - A machine for spinning hemp and other long vegetable fibers. : en es
  • GB271509A - Device for actuating the sheet lifter of sheet feeders : en
  • GB277881A - Improvements in hinges : en
  • AT107273B - Drawer slide. : de en
  • CA274210A - Door : en fr
  • CH122783A - Cleaning preparations for floors. : de en
  • CH121434A - Electro magnet. : en fr
  • CH122586A - Process for the production of aluminum hydroxide, which is easily soluble in acids, from aluminum silicates. : de en
  • US1643656A - Electric lawn mower : en
  • US1643666A - Art of treating molasses and product resulting therefrom : en
  • US1643774A - Electric furnace : en
  • DE449982C - Underwater sound transmitter : de en
  • GB278084A - Improved means for winding paper or other webs into rolls : en
  • ES104067A1 - A plug for appliances heated by electricity. : en es
  • FR627246A - Improvements to instruments for astronomical observations : en fr
  • DE449875C - Circuit for forwarding alternating currents : de en
  • DE450077C - Decorative rod bracket to be attached to a curtain wall hook : de en
  • CA274139A - Glove drying form : en fr
  • GB277856A - Improvements in or relating to instep or arch supports and the like for use with boots and shoes : en
  • GB278078A - Improvements in the manufacture of metal polishes : en
  • AT107342B - Machine for piling cuttings spread out in the field. : de en
  • CH122654A - Pipe connection. : de en
  • ES104019A1 - An arrangement for automatically influencing the energy current between two alternating current networks of different frequency connected to each other and located in energy exchange. : en es
  • FR627321A - Support for threading wood screws rotating on pivots arranged on a circumference concentric with the workpiece : en fr
  • FR627285A - : fr
  • FR627303A - Urea preparation process : en fr
  • DE450179C - Two-pressure boiler with a high-pressure steam generator coated with the exhaust gases from the low-pressure boiler : de en
  • GB277773A - Improvements in and connected with rotary or sliding face valves : en
  • CA274199A - Child's toilet seat : en fr
  • CH122652A - Pipe connection, in particular for turbine lines and the like, and method and device for their production. : de en
  • US1643474A - Spiral cutter : en
  • GB278073A - Improved means of control for electrically driven vehicles : en
  • FR627085A - Improvements to electric oscillators with frequency controlled by piezoelectric crystal : en fr
  • FR627158A - Connection arrangement for telephone installations in which communications of a different nature are established by the same operator station : en fr
  • FR627262A - Rolling barrel with pump for emptying and watering : en fr
  • GB277916A - Improvements in work feed devices for machine tools : en
  • DE449924C - Slidable buffer stop : de en
  • FR627068A - Horse hoe : en fr
  • FR627096A - Envelope enhancements with inner lining : en fr
  • GB277824A - Improvements in and relating to mailing wrappers or coverings : en
  • FR627180A - Improvements in removable furniture : en fr
  • US1643723A - Self-adjustable universal-joint casing : en
  • SU3639A1 - Device for installation and rolling of pipes in cylindrical lattices of bottom drums of vertical water tube boilers : en ru
  • DE450094C - Arrangement of setting scales on radio receivers : de en
  • DE450215C - Triggering device for the chisels and the knotting gear in straw balers : de en
  • GB278076A - Improvements in or relating to automatic switches for telephone systems : en
  • GB277764A - Improvements in or relating to gun mountings for use on aircraft and other rapidly moving platforms : en
  • US1643702A - Tractor wheel : en
  • US1643721A - op cincinnati : en
  • US1643826A - Process for making paper pulp : en
  • FR627343A - Rotary press for the manufacture of containers made of cement or the like : en fr
  • USD73541S - Design for a towel : en
  • USD73539S - Design for a chandelier or article of similar, nature : en
  • ES104096A1 - Perfections in presses and other machines to exert pressure. : en es
  • DE449829C - Closed luggage box made of sheet metal for motor vehicles : de en
  • FR627126A - Improvements to movable ladders for the disposal, in the form of backfill, of any earth or materials : en fr
  • FR627152A - Auto swivel headlight for automobiles : en fr
  • DE450201C - Easily fusible glasses and enamels and processes for the production of coatings with them : de en
  • GB277798A - Electric batteries : en
  • GB277855A - Improvements in a pendulum hardness tester : en
  • US1643775A - Tunnel kiln : en
  • US1643829A - Meat cutter : en
  • SU3614A1 - A device for cutting a gypsum block into pieces for mass production of molds for casting protective plates for artificial teeth such as Stilley and the like. : en ru
  • US1643523A - Electrically-operated valve : en
  • US1643462A - Terminal plug and sheath for electric cables : en
  • ES104022A1 - A protection device for the air chambers, applicable to wheel rims. : en es
  • ES104040A1 - A device for the retention of chains. : en es
  • US1643732A - Device for examining tubes and cavities in the body : en
  • DE450122C - Process for the production of alkyl formates : de en
  • GB277830A - Improvements in winding drums : en
  • DE450180C - Production of blanc fixe : de en
  • ES103962A1 - Drive arrangement for electric vehicles with individually driven axles. : en es
  • FR627348A - Improvements made to articles (terminals, plugs, sockets, sockets of incandescent electric lamps, etc.), for fixing electric wires, in particular those for spark plugs : en fr
  • US1643328A - Cultivator : en
  • FR627338A - Further development of juxtaposed multi-strap belts : en fr
  • US1643784A - Metering panel board : en
  • US1643622A - Fan dbive foe engines : en
  • DK37988C - Burner for Liquid Fuel. : da en
  • GB277819A - Improvements in or relating to low temperature carbonisation of coal, lignite and the like : en
  • PL7904B1 - A method and device for manufacturing light bulbs, amplifiers and similar vacuum devices. : en pl
  • DE450011C - Device for storing self-binders or the like. : de en
  • ES102947A1 - New candles or candles or similar lights for lighting processions in the way that is described. : en es
  • ES104098A2 - A new container for mail-order remittances. : en es
  • CH122730A - Process for the production of a fluoride. : de en
  • DE449886C - Arrangement for remote control of movements : de en
  • ES103978A1 - A procedure for obtaining graphic reproductions in colors, based on gravure. : en es
  • BE344057A - : en
  • CH122179A - Swivel joint for multi-joint lamps. : de en
  • FR627084A - Apparatus used to determine whether an electrical line is live : en fr
  • GB274798A - Improvements in tacheometric telescopes : en
  • CH122595A - Process for the preparation of a vat dye of the anthraquinone series. : de en
  • CH122722A - Roller for cable cars. : de en
  • USRE16748E - Sound-reproducing apparatus : en
  • DE450021C - Method and device for pressing powdery substances into bushings : de en
  • GB277847A - Improvements in and relating to embroidery sewing-machines : en
  • GB277918A - Improvements in taps for dispensing beer or other liquids : en
  • FR627086A - Autonomous heating boiler : en fr
  • FR627346A - Further training in road car wheels and their manufacture : en fr
  • GB278398A - Improvements in or relating to the pickling of metals : en
  • CH122810A - Process for the conversion of colored, unpleasant smelling products obtainable by catalytic hydrogenation of carbon oxides with hydrogen in addition to methyl alcohol into water-white, not darkening, only weakly smelling products. : de en
  • DE450024C - Process for protecting metal surfaces against deposits by passing weak direct current through the metal surfaces to be protected even without the aid of special electrodes : de en
  • FR627170A - Suspension insulator : en fr
  • FR627237A - Adjustable brake providing braking proportional to motor effort or resistance : en fr
  • GB267166A - Improvements relating to steam or gas turbines : en
  • GB269553A - Improvements relating to apparatus for the radiation of light for use in therapeutics : en
  • SU3624A1 - Fuel pump for multi-cylinder internal combustion engines : en ru
  • SU3655A1 - Electric fuse : en ru
  • CH122675A - Circulating field magnet for turbo generators. : de en
  • US1643652A - Plate mounting : en
  • DE449962C - Device for regrinding or regrinding the tips on straight fishhook workpieces : de en
  • US1643354A - Friction brake : en
  • US1643797A - Automatic telephone system : en
  • US1643391A - Glove : en
  • US1643717A - Pneumatic separator for spinning frames : en
  • US1643747A - Slide : en
  • CH122782A - Electric accumulating cooking oven. : de en
  • US1643762A - Self-soaping mop : en
  • SU3657A1 - Smoking Mouthpiece : en ru
  • CA274264A - Sink drainage board : en fr
  • CH122859A - Idler with movable guide vanes for water turbines and centrifugal pumps. : de en
  • CA274179A - Production of 2-hydrazino-5-nitropyridine : en fr
  • CH122711A - Device for storing dry products. : de en
  • US1643371A - Loping-pony toy : en
  • US1643925A - Traffic signal : en
  • US1643857A - Combination dish mop and scraper : en
  • AT107339B - Centrifugal casting process for the production of hollow metal bodies. : de en
  • GB277796A - An improved surgical instrument for the treatment of prolapse of the rectum : en
  • SU3633A1 - Device for the supply of goods from the yard to the conveyor in the room : en ru
  • US1643910A - Baby-carriage gear : en
  • US1643802A - Hold-down device for vehicles : en
  • CA274129A - Clothes drier : en fr
  • CH122714A - Device for loading bulk goods onto trucks with a tiltable loading bridge. : de en
  • AT107323B - Device for impregnating the wood. : de en
  • CA274108A - Washing machine : en fr
  • FR627177A - Safety device for brake control : en fr
  • US1643798A - Switch mechanism : en
  • CH122755A - Process for the production of a new azo dye. : de en
  • SU3608A1 - Phone : en ru
  • DE450148C - Conveyor basket : de en
  • ES103987A1 - A can opener. : en es
  • CA274280A - Sausage casing : en fr
  • CA274294A - Electrolytic rectifier : en fr
  • AT107279B - Process to increase the usability of feed. : de en
  • AU781827A - Process for producing a binding medium : en
  • CH122724A - Light signal device in which incorrect signal images cannot occur due to operational disruptions. : de en
  • AT107346B - Device for dredging or forming a canal in a river. : de en
  • AT107266B - Bed adjustable in length and width. : de en
  • CA274189A - Electric circuit tower : en fr
  • CA274221A - Railway truck : en fr
  • US1643781A - Radio sending system : en
  • DE449928C - Arrangement of the outward and return lines of low current overhead lines : de en
  • GB263140A - Improvements in or relating to carburettors : en
  • CA274215A - Iron handle : en fr
  • US1643458A - Coin-controlled lock : en
  • US1643551A - Bboistee dial : en
  • CH122632A - Process for the production of alloys of a metal of the iron group from oxyderides. : de en
  • CH122852A - Gear drive running in a liquid. : de en
  • DE450141C - Quick switch with main contacts and extinguishing contacts in the oil tank : de en
  • US1643692A - Salts composed of alkaloids and acetylamino-hydroxyphenyl arsenic acid and method of preparing the same : en
  • US1643318A - Trimming : en
  • CH122807A - Process for the production of disperse systems. : de en
  • DE450150C - Device for automatic opening of the conveyor basket lock : de en
  • ES103241A1 - An industrial product consisting of an elastic band, suitable for making leagues. : en es
  • FR627054A - : fr
  • CA274218A - Ore reduction : en fr
  • DE450061C - Igniter with device to prevent the flashback of the ignition jet : de en
  • GB277897A - Improvements in or relating to building structures : en
  • US1643571A - Device for producing offset prints : en
  • CH122695A - Centrifugal brake regulators, in particular for number switches in self-connecting telephone systems. : de en
  • CA274241A - Carborundum : en fr
  • CH122749A - Process for the preparation of a disazo dye. : de en
  • US1643693A - Mechanical movement : en
  • CH119930A - Cutting device on mowers with low or medium low cutting bars. : de en
  • CH122620A - Target control device in the form of a serial image recording device. : de en
  • US1643296A - Vacuum pump and compressor for milking machines : en
  • AT107311B - Floor brush. : de en
  • AT107338B - Color top. : de en
  • CH122728A - Recuperation system for generator furnaces. : de en
  • CH122780A - Heating system for liquid fuel. : de en
  • DE450039C - Anode current collector from several individual accumulators : de en
  • AT107277B - Children's folding trolley. : de en
  • CH122801A - Mechanically driven meat cutting machine. : de en
  • US1643509A - Driving shield : en
  • US1643708A - Sandwich fork : en
  • CA274283A - Land roller : en fr
  • CH122659A - Ventilation device for generating high vacuums. : de en
  • CH122835A - Angle measuring tool. : de en
  • US1643327A - Alternating-current motor : en
  • US1643844A - Air moistener : en
  • USD73537S - Island : en
  • CH122771A - Rail connection. : de en
  • BE344135A - PROCESS FOR THE MANUFACTURE OF SYNTHETIC TANNING MATERIALS FREE OF MINERAL ACID : en fr
  • FR627133A - Adjustable lantern for automobile : en fr
  • FR627284A - Improvements in washing drums of washing machines and others : en fr
  • US1643736A - Process of manufacture of carbon black : en
  • US1643834A - Railway car : en
  • US1643476A - Multiwheel-propelling mechanism for motor vehicles : en
  • SU3648A1 - A device for viewing stereoscopic cinematic images : en ru
  • US1643570A - Implement for testing cones : en
  • DK37982C - Cutting machine. : da en
  • US1643520A - Plastic composition : en
  • DE449904C - Bracelet clasp : de en
  • DE449988C - Coal-dust-fired water tube boiler with partial chambers : de en
  • DE450097C - Device for moving switches with an organ common to all switches : de en
  • DE450081C - Process and device for emptying mobile, open at the bottom Aufsetzbehaelter for drying, heating, calcination and carbonization of fine-grained substances in sewer ovens : de en
  • US1643547A - Index rack : en
  • USD73514S - Design fob a condiment holder : en
  • FR627244A - Improvements to wagon clutch devices in marshalling yards : en fr
  • US1643753A - Butterfly valve : en
  • SU3607A1 - Handheld device for milling, grinding, etc. of works : en ru
  • ES103171A1 - A hydro-electric engine. : en es
  • ES104048A1 - Improvements in the regulation valves for compressed fluid brakes. : en es
  • CA274284A - Headlight : en fr
  • CH122740A - Process for the preparation of a disazo dye. : de en
  • DE449880C - Plug contact branch terminal : de en
  • GB264519A - Improvements in or relating to exhaust boxes or silencers for internal combustion engines : en
  • GB274517A - Push-button switches : en
  • CA274295A - Furnace : en fr
  • FR627235A - Double compression pump system for warning devices, vaporizers or others : en fr
  • DE449659C - Upholstered seat : de en
  • ES103966A1 - Procedure for using animal bellies for use in stuffing, pellejería, shoe store, for belts, box, binding and other uses. : en es
  • FR627078A - Device for the placement of characters in particular for printing posters : en fr
  • GB278042A - Improvements in and relating to picnic cases, and outfits, and the like : en
  • CA274116A - Tube cleaner : en fr
  • US1643590A - Method and machine for converting carbon dioxide to a solid : en
  • US1643355A - Process for the manufacture of high alpha-cellulose fiber : en
  • US1643579A - Fluid-fuel burner : en
  • FR627187A - Valve for continuous brakes : en fr
  • US1643613A - Knicker supporter : en
  • CA274226A - Shot shell : en fr
  • CH122706A - Rest cushions for rail travelers. : de en
  • DE450219C - Method for removing cracks or cavities from cast steel blocks : de en
  • FR627207A - Paddle wheel : en fr
  • GB278031A - Improvements in or relating to apparatus for operating vertically sliding windows : en
  • ES103984A3 - The manufacture of cloths and veludillos, with the hair formed totally or partially with threads composed of cotton and artificial silk. : en es
  • ES104049A1 - A new telephone amplifier. : en es
  • GB277787A - Improvements in or relating to the control of electric circuits : en
  • US1643658A - Cord lock : en
  • GB268330A - Improved means for rendering water in bottles radio-active : en
  • DE450117C - Hand lever for operating skylight openers with sliding bars : de en
  • FR627299A - Process for simultaneously making potassium sulfate and ammonium chloride : en fr
  • GB268365A - Means for keeping the degree of insulation of the oil of oil-filled electric apparatus continuously under observation : en
  • GB277842A - An improved liquid separator : en
  • GB278413A - Improvements in, or relating to, machines for rolling or curling the leaf of tea : en
  • USD73535S - Design for a perfume atomizer : en
  • GB277770A - Improvements in and relating to machines for fruit stoning : en
  • US1643821A - Process of drying macaroni : en
  • US1643864A - Carburetor : en
  • US1643489A - Apparatus for handling freight : en
  • CA274233A - Tire machine : en fr
  • DE450060C - Command device for shooting at aircraft : de en
  • GB268739A - Improvements in or relating to temperature regulators : en
  • FR627296A - Improvements made to telephone sets, particularly those for public establishments, cafes, restaurants, etc. : en fr
  • GB277868A - Improved apparatus for use in a game of skill : en
  • FR627294A - Junction device for metal parts : en fr
  • CH122408A - Method of performing writings with letters having the appearance of relief. : en fr
  • DE449922C - Device for opening and securing vehicle doors from the driver's seat : de en
  • FR627088A - Improvements to machines for sewing braids on fabrics or similar materials : en fr
  • FR627275A - Sport type die-forged metallic automobile body : en fr
  • US1643928A - Runner bar for plate-glass-grinding machines : en
  • US1643896A - Wheel puller : en
  • DE450204C - Cushions, seat cushions or the like : de en
  • ES103982A1 - A new procedure for mercerizing raw cotton. : en es
  • FR627103A - Support device, for sewing machine with suspended work arm and out-of-arm drive : en fr
  • PL7902B1 - A bushing alloy containing a lot of lead and hardened with heavy metals. : en pl
  • US1643660A - Billboard radio picture receiver : en
  • US1643574A - Automatic governor for marine engines : en
  • GB277790A - Improvements relating to combustion-product and like engines : en
  • FR627060A - Capacitor refinements : en fr
  • ES104007A1 - Improvements in the reduction of zinc materials. : en es
  • FR627155A - Closed-cycle refrigeration plant for water used for cooling large mercury vapor rectifiers : en fr
  • AT107333B - Register strip punching machine with die-like rotating elements. : de en
  • CA274208A - Electrical condenser : en fr
  • US1643384A - Lock for nuts and screw heads : en
  • US1643684A - Machine for harvesting flax and other plants : en
  • US1643817A - Weaving : en
  • GB277845A - Improvements in or relating to coin delivery machines : en
  • US1643334A - Brake lock : en
  • CH121475A - Process for the manufacture of brushware. : de en
  • GB277784A - Improvements in safeguarding means for the steering of cycles and motor cycles : en
  • CH122768A - Nailless transport box. : de en
  • DE450158C - Carburetor for liquid air : de en
  • GB251651A - Manufacture of therapeutic agents : en
  • GB277792A - Improvements in or relating to machines for grinding cylindrical bodies : en
  • FR627074A - Game : en fr
  • GB277860A - Improvements in motor operated electric switches : en
  • DE450221C - Tin can with spring lid for packaging purposes : de en
  • US1643357A - Partition-assembling machine : en
  • FR627113A - Advanced valve manufacturing method : en fr
  • US1643799A - Inking mechanism for printing presses : en
  • GB269541A - Vertical heating furnace for rolled half-products (blooms and billets) or similar metal pieces : en
  • GB255048A - Improvements in power plants : en
  • GB278298A - Shoe ornamenting machines : en
  • US1643729A - Gear-shifting mechanism : en
  • FR627079A - Headlights for motor vehicles or others : en fr
  • GB277886A - Improvements in or relating to loud speakers : en
  • DE450020C - Launching device for a toy airplane : de en
  • ES103990A1 - A frame specially designed for double-acting piston machines. : en es
  • FR627260A - Straight or cross stitch stitching with two knotted threads : en fr
  • FR627273A - Double-groove tool holder, for curved blades parallel to the faces, with conical clamping hidden in the groove : en fr
  • FR627318A - Chest expander or rubber cable gymnastics machine : en fr
  • GB266741A - Improved transparent windscreen for vehicles : en
  • GB277781A - Improvements in automatic ignition timing devices : en
  • SU3612A1 - DuBois Ergograph : en ru
  • DE450163C - Control device for internal combustion engines with exhaust gas turbines : de en
  • GB259537A - Improvements relating to apparatus for smoothing or rendering substantially constantrectified alternating or pulsating current : en
  • SU3653A1 - Multifaceted barrel : en ru
  • AU816827A - Improvements in rubber tyres : en
  • US1643653A - Safety hitch : en
  • CA274149A - Belt conveyer : en fr
  • CA274214A - Anaesthetic : en fr
  • AT107328B - Process for the preparation of α'-oxynicotinic acid. : de en
  • AU761227A - Electric switch : en
  • US1643903A - Automatically-reversible toy vehicle : en
  • AU759727A - Improvements in rotary wagon tipplers : en
  • US1643909A - Ophthalmic mounting and method : en
  • AT107253B - Electromagnet to be excited by multi-phase current. : de en
  • US1643413A - Toilet-seat cover : en
  • CH122723A - Rail tongs catching device for unequal rail head thickness. : de en
  • CA274148A - Differential lock for vehicles : en fr
  • CH122804A - Device for bringing waste tobacco from a storage container. : de en
  • US1643705A - Wall furnace : en
  • CA274261A - Thermionic tube : en fr
  • US1643524A - Plane : en
  • US1643851A - Shoe : en
  • SU3652A1 - Method and apparatus for continuous diffusion : en ru
  • CA274209A - Door window finish strip assembly : en fr
  • CA274262A - Reversible bearing shoe : en fr
  • SU3697A1 - Horizontal wind motor : en ru
  • US1643659A - Connecter for electric conductors : en
  • AT107318B - Immersion process for making vinegar. : de en
  • AT107330B - Heat accumulator acting as a water evaporator for alternating operation generators. : de en
  • CA274138A - Wrench : en fr
  • US1643537A - Oat sprouter : en
  • US1643880A - Corner guide and plumb rule : en
  • SU3629A1 - Insulator Type Electrical Fuse : en ru
  • US1643863A - Register-front fastener : en
  • AU232326A - An improved registration indicator for motor andother vehicles : en
  • FR627314A - Screwdriver : en fr
  • GB277887A - Improvements in ice shaving machines : en
  • CH122198A - Drive device for interrupter units of telephone systems. : de en
  • GB277811A - A detachable safety apparatus for doorways, windows and the like : en
  • GB265943A - Safety device for preventing theft of spare wheels on automobile vehicles : en
  • FR627120A - Installation for handling and shearing metal plates debited by rolling mills : en fr
  • DK37979C - Method for Autolysis of Lower Plants, such as Burning Yeast, Amylomyces, Rhizopus and the Like. : da en
  • US1643679A - Flue-sheet tool : en
  • US1643665A - Channeler mechanism : en
  • GB277895A - Improvements in conveyors : en
  • FR627151A - Improvements to electrical signaling and control systems : en fr
  • GR1624B - METHOD AND APPLICATION DURING FUEL TEMPERATURE. : el en
  • FR627186A - Apparatus for converting low voltage current to higher voltage current : en fr
  • GB273752A - Means for controlling lifts, hoists and the like : en
  • US1643728A - Gear-shifting mechanism : en
  • US1643552A - Street sign : en
  • US1643675A - Bituminous emulsion : en
  • DE450093C - Device for coarse and fine adjustment of rotary capacitors u. like : de en
  • ES103261A2 - Float for seaplanes with ascending baseplanes on both sides of the keel. : en es
  • FR627114A - Oracle : en fr
  • ES103963A1 - A machine for gassing textile threads. : en es
  • ES104055A1 - Electric arc lamp : en es
  • FR627179A - Improvement to hangers used as clothing supports : en fr
  • US1643459A - Cylinder-honing device : en
  • FR627199A - Portable clip hook for hats and other items : en fr
  • CH122870A - Conductor for electrical machines with a wide range of slots. : de en
  • FR627216A - Sulfuric acid manufacturing process : en fr
  • CA274167A - Gasification apparatus : en fr
  • US1643343A - Specific-gravity balance : en
  • US1643447A - Process of manufacturing condensation products from phenols and formaldehydes : en
  • US1643569A - Furnace for heating or melting metals : en
  • FR627117A - Centrifugal machine for the manufacture of pipes, poles, etc., in reinforced or unreinforced concrete : en fr
  • GB277795A - Improvements in and relating to mechanical stokers : en
  • FR627192A - Process for preparing a disinfectant in solid form : en fr
  • DE450193C - Clamping device for machines for wrapping metal wires with paper : de en
  • FR627193A - Automatic delayed action check valve : en fr
  • AT107257B - Acoustic device. : de en
  • US1643487A - Hoop-making machine : en
  • AT107274B - Sausage cutting machine. : de en
  • AT107347B - Device for cutting and drilling railway sleepers. : de en
  • AU465026A - Improvements in sheepshearing machines : en
  • CH122696A - Radio broadcasting facility. : de en
  • ES104006A1 - An improved process for the treatment of cellulose derivatives. : en es
  • FR627064A - Shock absorber for automobiles : en fr
  • FR627077A - Current inverter for centrifugal pump : en fr
  • GR1614B - SHIP FORM. : el en
  • GB269205A - Roller bearing : en
  • GB277891A - Improvements in articulated locomotives : en
  • US1643813A - Tool mechanism for gear-cutting machines : en
  • DE449984C - Bunker for holding coarse goods : de en
  • GB259978A - Improvements in detecting an earth in a high tension network : en
  • US1643543A - Clutch : en
  • US1643782A - Device for altering the wave length : en
  • US1643810A - Gas-filled incandescent lamp and getter therefor : en
  • US1643362A - Logging hook : en
  • SU3628A1 - Safety device for burners of Primus type : en ru
  • DK37983C - Electrical Relay Combination for Control or Regulation of Devices or for Protection against Incoming Faults. : da en
  • CA274249A - Briquette : en fr
  • FR627218A - Brake torch : en fr
  • FR627221A - Power unit device for propelling a cyclecar : en fr
  • GR1620B - IMPROVEMENTS IN LIQUID PRESSURE FLOORS. : el en
  • FR627324A - Intermittent rotating disc : en fr
  • GB277835A - Improvements in or relating to hair combs and cleaning devices therefor : en
  • GB277877A - Improvements in rotary rust or scale cleaners : en
  • GB277914A - Improvements in or relating to air speed-indicators for aircraft : en
  • DE450002C - Electric heater : de en
  • CH120590A - Locking device for at least two nuts. : en fr
  • CH122541A - Construction. : en fr
  • ES103959A1 - A gaseous pressurized engine fluid generator for feeding the torpedo engines. : en es
  • GB264122A - Processes for the production of coloured patterns or designs : en
  • US1643651A - Mold : en
  • US1643900A - Electrolyzer electrode of the filter press type : en
  • DE450047C - Desk with retractable attachment : de en
  • GB272544A - Improvements in filter bag cleaning devices for air filters : en
  • DE449996C - Attachment of the suspension rods to the bottom of the furnace charging bucket : de en
  • DE450090C - Arrangement for influencing the modulation of intermediate amplifiers : de en
  • CH121639A - Device intended for filling ice cells with a filling rake that enables all cells in a row to be filled at the same time. : de en
  • US1643351A - Quilting frame : en
  • US1643661A - Hanger : en
  • US1643345A - Ventilating, heating, and humidifying apparatus : en
  • US1643858A - Thermostatic control : en
  • US1643904A - Key protector : en
  • CA274119A - Chocolate manufacture : en fr
  • DE450233C - Multi-color rotary rubber printing machine for sheets : de en
  • US1643415A - Automatic circuit bbeakeb : en
  • US1643713A - Method of and apparatus for amplifying electric signal impulses : en
  • US1643358A - Automatic aligning attachment fob manifolding devices : en
  • US1643602A - Snare trap : en
  • CA274168A - Green corn husking machine : en fr
  • PL7903B1 - Preparations with high wetting, emulsifying and dissolving capacity. : en pl
  • US1643648A - Universal joint : en
  • GB265990A - : en
  • CH122651A - Support bearing. : en fr
  • CH122719A - Device on motorcycles to prevent falls on slippery paths with support wheels on both sides of the rear wheel. : de en
  • DE450073C - Drive for vehicles, especially rail vehicles, in which one or more drive motors with axles in the direction of travel are mounted in the sprung vehicle frame : de en
  • GB277821A - Improvements in or relating to two wheel trailers : en
  • AU402426A - Apparatus for photographical reproduction and projection : en
  • US1643329A - Boat construction : en
  • US1643352A - Car-door operating and locking device : en
  • US1643832A - Nonrotary self-opening die head : en
  • CH122858A - Rotor for centrifugal machines. : de en
  • SU3643A1 - A device for the movement of ships by the reaction of a jet of water discharged by means of a steam line pump with float valves : en ru
  • US1643820A - Trimming mechanism for sewing machines : en
  • US1643607A - Burner for radiant gas heaters : en
  • US1643825A - Chain wrench : en
  • US1643403A - Watch barrel : en
  • CH122760A - Process for the production of a new indigoid dye. : de en
  • US1643575A - Heat-controlling device : en
  • US1643611A - Split pulley : en
  • AT107290B - Process for the production of a fertilizer. : de en
  • CA274286A - Automobile number device : en fr
  • CH121886A - Pressure regulator for pneumatic automatic switch-on and switch-off machines for electric motor-driven compressors. : de en
  • CA274151A - Power-driven lawn mower : en fr
  • CA274172A - Ticket retainer : en fr
  • AU718727A - Improvements in brakes : en
  • CH121095A - Smoker. : de en
  • CH122792A - Electric lighting device on sewing machines. : de en
  • CH122744A - Process for the preparation of a disazo dye. : de en
  • US1643521A - Plastic composition : en
  • US1643722A - Polishing mitt : en
  • US1643878A - Floor mop : en
  • FR627201A - : fr
  • FR627251A - Centrifugal machine for the use of a relatively low pressure fraction compared to the total pressure of vapors, gases, or liquids : en fr
  • FR627339A - Coating of aircraft fuel tanks : en fr
  • CH121124A - Process for making prints. : de en
  • CH122676A - Device for cooling transformers. : de en
  • DE450105C - Electromotive turning device for internal combustion engines : de en
  • DE450185C - Process for generating steam with the aid of a solution circulating in a closed circuit : de en
  • US1643339A - Gas-range oven : en
  • USD73517S - Design for a watchcase : en
  • DE448746C - Reinforced concrete arches for bridges and similar structures with reinforcement serving as a supporting structure : de en
  • FR627311A - High pressure lubricator : en fr
  • GB268301A - Improvements in or relating to the manufacture of zinc oxide : en
  • GB277753A - Improvements in or connected with apparatus for wrapping sweetmeats and other articles : en
  • CA274137A - Telephone receiver : en fr
  • AT107335B - Grain peeling machine. : de en
  • US1643931A - Filling stop motion for looms : en
  • DE437489C - Water pan with removable lid for stoves and other ovens : de en
  • US1643785A - Dynamo-electric machine : en
  • US1643350A - Neutralization of inductive interference : en
  • CH122556A - Bottle that can only be filled once. : de en
  • CA274234A - Railway booster : en fr
  • CH122663A - High pressure upstream steam turbine. : de en
  • DE450139C - Tension wrench on brake adjustment devices : de en
  • DE450239C - Terminal piece for junction boxes : de en
  • AT107343B - Safety gear, in particular for reptiles. : de en
  • US1643290A - Radio device : en
  • AT107259B - Installation in electrical line systems with lines carried by suspension insulators. : de en
  • CH122667A - Perfecting device of the explosive mixture for explosion engines. : en it
  • US1643456A - Serving implement : en
  • CA274285A - Sledded scoop : en fr
  • DE449973C - Device for controlling the composition of copper-zinc alloys : de en
  • DK37981C - Electromagnetic Rejects for Automobiles. : da en
  • DK37984C - Device for Avoiding Veil in Variable Electrical Capacitors, Variometers and the Like. : da en
  • US1643389A - Economizer for fastening-inserting machines : en
  • US1643697A - Lighting apparatus : en
  • US1643873A - Tool holder for planers and similar tools : en
  • DE450172C - Method of processing plaster : de en
  • US1643710A - Calculating machine : en
  • US1643464A - Dock : en
  • CH120188A - Grim reaper. : en fr
  • DE450015C - Machine bed and cam arrangement for multi-spindle thread cutting and Fassondrehbaenke : de en
  • US1643619A - Process for the production of new ester mixtures : en
  • DE449972C - Device for the production of ivory-like grained rods and tubes from celluloid, artificial horn and similar plastic materials : de en
  • BE344294A - Applicable suspension system: to seats and saddles of bicycles, motorcycles, agricultural machinery or tractors, motor vehicles or others : en fr
  • CA274192A - Electrical wiring system : en fr
  • US1643323A - Directive antenna array : en
  • ES103991A1 - Device for the transport and elevation of concrete, mortar and other thick substances. : en es
  • ES104029A1 - An industrial process consisting of ropes obtained from knitwear, for cleaning machinery. : en es
  • DE449817C - Closure for the opening of the fuel tank of pocket lighters : de en
  • DE450149C - Device for moving carriages out of cars using movable platforms : de en
  • CH121675A - Installation for the transmission of electrical impulses. : en fr
  • DE450135C - Device to increase the output of boiler feed water systems : de en
  • DE450012C - Light engine, especially for motor vehicles : de en
  • FR627325A - Screw threading process using parallel tools : en fr
  • US1643824A - Tire-locking device : en
  • CH122677A - System with single-phase induction main motor, connected to a single-phase network and with a cascade-connected rotor-excited frequency converter. : de en
  • FR627293A - Ribbon cutting device : en fr
  • FR627115A - Manufacturing process of lead minium : en fr
  • GB277756A - The manufacture of new intermediate compounds and of azo dyestuffs therefrom : en
  • GB277778A - Improved means for keeping the valve-clearance of internal combustion engines substantially constant : en
  • FR627194A - Improvements to mechanical devices for ringing bells : en fr
  • US1643446A - Process for treating petroleum hydrocarbons : en
  • US1643876A - Jar clamp and wrench : en
  • USD73543S - Design for a radiant gas heater : en
  • ES104043A1 - A pincer linking device. : en es
  • CA274263A - Suction box : en fr
  • CH120817A - Carte-Menu. : en fr
  • GB270688A - Football boot or the like : en
  • DE450109C - Thread cutting and turning device for pipes : de en
  • FR627061A - Form for shoe repair : en fr
  • DK37978C - Method for the manufacture of a solid lubricant for shaft and axles, shaft bearings and the like. : da en
  • CH121794A - Ventilation device for cheese stores with several chambers. : de en
  • ES104036A1 - A new tool for the teaching of sports and entertainment. : en es
  • GB270347A - Improvements in protective layers for photographic films : en
  • GB277754A - Improvements in or relating to thermionic discharge tubes : en
  • US1643843A - Alarm-clock switch : en
  • GB265963A - A method of identifying aeroplanes and landing-grounds : en
  • FR627233A - Electric relay particularly applicable to telephone systems : en fr
  • FR627116A - Indirect telephone transmission method : en fr
  • FR627229A - Regulation and control arrangement for the circulation of the refrigerant in the refrigeration machines : en fr
  • GB263875A - Improvements in or relating to multi-barrel machine guns : en
  • GB277831A - Improvements in or relating to the control of the supply of ink in printing machines : en
  • FR627281A - Method of manufacturing telephone cables with reduced crosstalk : en fr
  • GB277879A - Improvements in steam traps : en
  • US1643567A - Combined plow and cultivator : en
  • DE449696C - Heat converter system : de en
  • US1643401A - Process for manufacturing light hydrocarbon liquids : en
  • DE449872C - Circuit for wireless intercom : de en
  • DE450131C - Illumination mirror system : de en
  • FR627290A - Improvements to paper, cardboard and similar machines : en fr
  • US1643687A - Mine and other car : en
  • DE450199C - Sleeve for holding a wooden tamper head : de en
  • US1643565A - High-tension insulator : en
  • US1643769A - Anchor : en
  • DE450016C - Device for securing the setting of swiveling tangential thread cutting jaws on cutting heads : de en
  • FR627304A - Use of tires and tires from motor vehicles or other out-of-service vehicles mainly for the manufacture of soles to be worn under the feet, carpets, etc. : en fr
  • SU3613A1 - Device for bending the flyers for the spindle spinning machines : en ru
  • US1643690A - Stitched buffing section : en
  • DE450045C - Potato grater with pressure block that is automatically pulled down by a spring : de en
  • US1643440A - Hand bag : en
  • US1643682A - Combined resilient bearing and transmission : en
  • US1643698A - Process of separating oily emulsions : en
  • US1643719A - Device for light treatment of tubes and cavities of the body : en
  • GB277760A - Improvements in or relating to artificial legs : en
  • US1643504A - Fish-beheading machine : en
  • US1643912A - Supplementary exhaust for internal-combustion engines : en
  • DE450055C - Two-part side window for motor vehicles that can be folded down with the convertible top in a shaft in the side wall of the car body on the rear seats : de en
  • DE449684C - Brush, paintbrush or the like with a funnel-shaped collecting container surrounding the bristle carrier : de en
  • DE449949C - Schraem or slotting machine : de en
  • GB278083A - Improved means for winding paper or other webs into rolls : en
  • CH121688A - Device for limiting the deflection of a spring. : de en
  • US1643760A - Driving-rod bearing for locomotives : en
  • US1643669A - A cokpobation of : en
  • US1643451A - Interior valve for radiators : en
  • US1643674A - Engine-lubricating system : en
  • US1643883A - Garment fastener : en
  • CA274117A - Tire rim : en fr
  • DE450084C - Device for the delivery of the current impulses for the purpose of setting non-decadic dialers in self-connecting telephones : de en
  • DE450194C - Device for spinning wire cores with paper tapes : de en
  • DK37985C - Procedure for Telephone Music Transfer. : da en
  • FR627315A - Plow for harvesting potatoes : en fr
  • CA274290A - Food production : en fr
  • SU3626A1 - Lamp for heating thermopile : en ru
  • US1643305A - Valve : en
  • US1643927A - Snubber : en
  • GR1611B - AUTOMATIC TELEPHONE SYSTEM. : el en
  • DE450028C - Method for compensating for the voltage errors and incorrect angles that occur when operating transformers, especially voltage converters, with different voltages : de en
  • US1643348A - Crane : en
  • US1643748A - Lime spreader : en
  • AT107263B - Liquid meter with one or more measuring vessels and a float which is arranged in the collecting space and rises when the outflow is too low and closes the inflow. : de en
  • ES103969A3 - Can opener. : en es
  • DE450104C - Dressage device : de en
  • US1643767A - Slide : en
  • US1643636A - Magneto-actuating mechanism : en
  • US1643696A - Absorber : en
  • US1643739A - Automobile body and method of making same : en
  • US1643454A - Car-door operation : en
  • US1643689A - Radio aerial pole or the like : en
  • CA274253A - Internal combustion engine : en fr
  • US1643463A - Wood-wind and like musical instrument : en
  • US1643532A - Coke oven : en
  • DE450048C - Agitator for bowls : de en
  • DE450181C - Liter counter, especially for tank systems : de en
  • SU3584A1 - Machine for cleaning gratings in hydraulic structures : en ru
  • CA274274A - Heel machine : en fr
  • CH122759A - Process for the production of a new indigoid dye. : de en
  • CH122588A - Process for the preparation of condensation products of the aromatic series. : de en
  • DE450098C - Electric light bulb : de en
  • DE450164C - Galvanic bath with moving cathodes : de en
  • BE344631A - : en fr
  • CA274142A - Auto steering mechanism : en fr
  • FR627098A - Improvements to gas eclipsers for light signals : en fr
  • GB277899A - Improvements in and connected with drinking troughs : en
  • FR627083A - Device for removing facial wrinkles : en fr
  • AU388826A - An appliance for swinging the headlights of motor vehicles synchronously withthe steering movement ofthe front wheels thereof : en
  • DE450056C - Luminous license plate for motor vehicles : de en
  • FR627295A - Valve refinements : en fr
  • US1643471A - Refrigerator car : en
  • GB278032A - Improvements in and relating to the casting of ingots : en
  • GB258235A - Improvements in method and apparatus of the combined radio and ultra-audible type, for navigation purposes : en
  • US1643678A - Boot and shoe and method of manufacture : en
  • US1643502A - Bed brace : en
  • US1643805A - Process of manufacturing vanillin : en
  • US1643631A - Surgical instrument : en
  • FR627156A - Processes for the transformation of coals, tars, mineral oils, etc., into high-value products : en fr
  • GB271807A - Cable for transmitting a wide frequency band free from disturbances : en
  • AU379126A - An improved device for fastening rails to sleepers : en
  • GB277851A - Improvements in or relating to vulcanizers : en
  • US1643545A - Tube-cleaning apparatus for tinning purposes : en
  • FR627267A - Washing machine or laundry : en fr
  • FR627175A - New process for folding and smoothing the soles of shoes and tools for the implementation of this process : en fr
  • CA274198A - Liquid burner : en fr
  • CH122496A - Single drive by means of a double motor for driving wheels of electric inner frame vehicles. : de en
  • CA274196A - Log barking drum : en fr
  • CA274258A - Electrode : en fr
  • BE344032A - : en fr
  • CH122828A - Locking device for snowshoes. : de en
  • CA274236A - Axle box : en fr
  • DE450190C - Staircase timer : de en
  • US1643621A - Hinge : en
  • US1643911A - Gas-burner attachment : en
  • DE450051C - Self-payment device for electromagnetic speaking machines : de en
  • AU402026A - Improvements in ladders : en
  • AT107306B - Starting device for internal combustion engines. : de en
  • US1643397A - Luggage : en
  • US1643671A - Steam engine : en
  • GB277869A - Improvements in volumetric displacement apparatus suitable for controlling the supply of gas for chlorinating water or similar purpose : en
  • SU3627A1 - Device for amplifying fast alternating currents : en ru
  • US1643534A - Collapsible tire rim : en
  • US1643856A - Sanitary ice shaver : en
  • CH122614A - Process for the production of colored bromine oil transfers. : de en
  • FR627291A - Aerodynamic device intended to combat the skidding of motor vehicles in bends : en fr
  • CH122705A - Luminous advertising device. : en fr
  • CH122637A - Method of protecting, against oxidation, baths of magnesium or magnesium alloys. : en fr
  • CH122661A - Centrifugal pump. : de en
  • AU387526A - Improvements in or relating to fastener-inserting machines : en
  • CH122837A - Power converter. : de en
  • US1643793A - Bed for invalids : en
  • AT107332B - Device for separating the sprue in injection molding machines. : de en
  • CA274276A - Heel : en fr
  • DE449920C - Bedside fitting with a recess plate for the locking hook : de en
  • DE449998C - Coupling for tram cars : de en
  • FR627317A - Advanced lubrication process for two-stroke internal combustion engines : en fr
  • AT107310B - Electrical contact device. : de en
  • CH117991A - Filter press type electrolyser electrode. : en fr
  • DE450191C - Remote timer switch : de en
  • FR627316A - A phone booth : en fr
  • CH122457A - Electric arc apparatus with alternating voltage with device for controlling the output current. : en fr
  • GB264816A - Improvements in or relating to the synchronisation of carrierwave signalling systems : en
  • FR627219A - Food regulator for torch ovens : en fr
  • GB277820A - Improvements in variable speed gearing : en
  • GB277826A - Improvements in and relating to the starting of automobiles : en
  • AT107292B - Metal armored continuous carbon electrode for electric furnaces and methods of making the same. : de en
  • CA274293A - Floor polisher : en fr
  • CH122797A - Suspenders. : de en
  • US1643422A - Thread-cutting mechanism for looms : en
  • US1643595A - Needle mechanism : en
  • US1643429A - Apparatus for use in packing fruit and the like : en
  • GB277861A - Improvements in or relating to windows : en
  • GB278066A - Improvements relating to liquid flow recorders : en
  • US1643757A - Razor : en
  • CA274278A - Burnishing machine : en fr
  • ES104004A1 - A continuous manufacturing process of pure hydrogen. : en es
  • FR627274A - Flexible, unbreakable, stainless and transparent mirror : en fr
  • FR627302A - Advanced sprayer : en fr
  • DE449814C - Extension plate for gas stoves u. like : de en
  • GB277752A - Improvements in and relating to rope bridges : en
  • CA274184A - Soap : en fr
  • DK37980C - Steering mechanism on Automobiles. : da en
  • US1643583A - Typewriting machine : en
  • GB277873A - Improvements in or relating to cigar, cigarette and like containers or receptacles : en
  • GB271048A - Improvements relating to insect catchers : en
  • ES103960A1 - Acoustic device. : en es
  • GB277794A - Improvements relating to key sets for telephone systems : en
  • GB277822A - Improvements relating to towel cabinets : en
  • DE450036C - Electromagnetic rail brake : de en
  • GB277807A - Improvements in or relating to drawing glass tubes or rods : en
  • US1643703A - Cigarette holder, damper, and preserver : en
  • FR627112A - Process for the manufacture of hollow sections such as spacer bolts : en fr
  • GB278301A - Improved means for winding paper or other webs into rolls : en
  • DE450155C - Injection carburetor : de en
  • GB278410A - Improvements in and relating to coin-freed mechanism : en
  • FR627122A - Human backpack sprayer enhancements : en fr
  • GB274453A - Improvements in sheet feed mechanism having pneumatic suction and blowing devices : en
  • GB277898A - Improvements in spark producing toys : en
  • US1643639A - Receiving apparatus for attachment to house doors, walls, or other parts of buildings : en
  • USD73538S - Raymond v : en
  • DE450038C - Machine for applying plastic materials to plates : de en
  • GB277767A - Improvements in or relating to traffic control signs for use upon road surfaces : en
  • GB277882A - Massaging instrument : en
  • GB278025A - Improvements in or relating to confections : en
  • GB278086A - Improved process for the production of glycerine from sugar by fermentation in an alkaline medium : en
  • FR627148A - Selective relay for remote control : en fr
  • GB278081A - Improvements in machines for discharging and charging furnaces or retorts : en
  • DE450222C - Siphon with pressure medium container : de en
  • DE450156C - Injection carburetor : de en
  • US1643818A - Ball-unseating device in line valves : en
  • AU498326A - Electrolytic rectifier : en
  • US1643566A - Process for bleaching and the like purposes : en
  • US1643433A - Combination screw driver and starter : en
  • FR627334A - Method and apparatus for the manufacture of aluminum sulphate : en fr
  • FR627231A - Stamp for accounting operations : en fr
  • FR627239A - Device remotely indicating the speed of a motor vehicle : en fr
  • FR627104A - Electric windscreen wipers, in particular for vehicles : en fr
  • US1643629A - Separator attachment for bean harvesters : en
  • US1643683A - Grain-thrashing concave and cylinder : en
  • US1643758A - Bumper bracket : en
  • DE450176C - Control for compressed air tools with a valve-like control body and a step valve : de en
  • US1643530A - Plectrum for stringed instruments : en
  • US1643578A - Means for positioning pavement reenforcing : en
  • US1643641A - Electric-lamp socket : en
  • DE450102C - Antistatic film : de en
  • FR627166A - Improvements to metalworking machines : en fr
  • FR627222A - Improvements to variable inscription labels : en fr
  • ES104057A1 - A new automatic electric switch. : en es
  • FR627214A - Bagging device for grains, pulses and all powdery products : en fr
  • CA274150A - Plating machine : en fr
  • CA7709S - Automatic vending machine : en
  • CH122753A - Process for the preparation of a disazo dye. : de en
  • GB277896A - Improvements in a device for treating pastes used for moulding purposes : en
  • US1643412A - Protector mechanism for looms : en
  • AT107285B - Process for the production of urea in solid form from cyanamide solution. : de en
  • US1643828A - Soap-measuring device : en
  • US1643752A - Lock : en
  • CH122699A - Telephone receiver trained as a radio receiver. : de en
  • CA274277A - Heel blank breast shaping machine : en fr
  • CH122631A - Method for determining the course over time of bumps, blows and the like occurring in a clockwork, counter or similar works. : de en
  • US1643572A - Casing cutter : en
  • US1643605A - Apparatus for printing cylindrical objects : en
  • US1643819A - Juice extractor : en
  • CA274154A - Gas meter : en fr
  • US1643495A - Railroad-car-truck structure : en
  • US1643833A - Attachment for oil tanks : en
  • GB254728A - Method of and device for conveying building materials : en
  • GB278043A - Improved means for drying and airing laundered stockings : en
  • CH122750A - Process for the preparation of a disazo dye. : de en
  • SU3617A1 - Rotary cylinder steam machine : en ru
  • FR627298A - Farm for shed : en fr
  • SU3695A1 - Mechanical nozzle : en ru
  • US1643525A - Machine for trimming ears of corn : en
  • CA274130A - Hydrogen production : en fr
  • DE450007C - Electric insertion detector for mailboxes : de en
  • GB273674A - Improvements in and relating to apparatus for controlling the supply of fluid fuel to boilers : en
  • US1643822A - Cream-can aerator : en
  • US1643926A - Emergency dressing : en
  • AT107307B - Circumferential breaker for magneto ignition devices. : de en
  • DE450040C - Arrangement for the implementation of periodic switching processes by means of an electron tube : de en
  • ES103377A1 - Apparatus for effecting reactions between fluids at elevated temperatures. : en es
  • ES99774A1 - A device with a rotary valve and intended to prevent adulteration or substitution of packaged liquids. : en es
  • FR627241A - Improvements to socket cores used in centrifugal casting of cast iron pipes : en fr
  • FR627335A - Stabilization of lens tint : en fr
  • DE449914C - Washer for beet tails, roots or the like. : de en
  • ES103974A3 - Obtaining photographic positives taking advantage of the property of dichromate to insolubilize colloid matters. : en es
  • FR627292A - Glass to stop chi rays : en fr
  • DE450010C - Clothes hanger with a wire neck part : de en
  • CH122758A - Process for the production of a new indigoid dye. : de en
  • AT107303B - Process for making containers from paper pulp. : de en
  • US1643576A - Box-joint-grooving machine : en
  • CA274203A - Coke calcining mechanism : en fr
  • DE450001C - Procedure for starting synchronized asynchronous motors : de en
  • US1643438A - Heatee or fumeb : en
  • US1643803A - Device for protecting condensers : en
  • US1643766A - Heat-resisting plate : en
  • CA274118A - Rim tool : en fr
  • AT107270B - Kitchen chair. : de en
  • US1643387A - Manufacture of heels : en
  • CA274127A - Railroad tie : en fr
  • CA274207A - Metal construction : en fr
  • CA274158A - Hydraulic lift : en fr
  • CH122458A - Electric vapor discharge vessel with control grid and amplifier anode. : de en
  • CA274193A - Fuse block : en fr
  • CA274164A - Snow automobile : en fr
  • DE450065C - Toy watch : de en
  • ES103044A1 - A capacitor-separator. : en es
  • FR627230A - Mounting system for enmeshing hollow or stamped chains : en fr
  • US1643322A - Milk-bottle closure : en
  • US1643390A - Process of incorporating engraved plates with electros in a. solid plate : en
  • US1643836A - Car construction : en
  • US1643480A - Transmission lock : en
  • CH122672A - Winding in electrical transformers. : de en
  • US1643378A - Drill set : en
  • US1643421A - Display card : en
  • US1643507A - Cereal food product : en
  • US1643886A - Fitting for gas-pressure gauges : en
  • DE450220C - Pump arrangement for mobile fire engines : de en
  • GB277880A - : en
  • US1643823A - Clothes cleaner : en
  • AU765027A - Rectangular sole fired coke ovens : en
  • AT107344B - Decorative cover for flower pots. : de en
  • CA274144A - Can opener : en fr
  • CH122824A - Device for drying and counting prints made on hand-held duplicating machines. : de en
  • CA274238A - Method of obtaining solid materials in a state of high division : en fr
  • CA274217A - Bushing installing : en fr
  • CA274180A - Cake coating machine : en fr
  • CH122371A - Device for the continuous printing of clichés and drawings. : en fr
  • SU3687A1 - Bearing : en ru
  • US1643528A - Bath cabinet : en
  • AT107345B - Friction disc shock absorbers for vehicles. : de en
  • US1643315A - Trap : en
  • AU720027A - Toe cap fitting for football boots andthe like : en
  • CH122653A - Method and device for gas-tight sealing of housings at the point of passage of rotating shafts. : de en
  • AT107282B - Method and device for electroplating goods by electrolytic thermal means. : de en
  • CH121632A - Safety valve. : de en
  • US1643801A - Method and apparatus for constructing plaster board : en
  • AU330126A - An earth scoop for tank sinking, road making, or for earthworks of any description : en
  • CA274194A - Rail joint : en fr
  • CA274201A - Typewriter key punch : en fr
  • AT107293B - Process for the extraction of condensable substances from mixtures with air or with other gases that are difficult to adsorb. : de en
  • US1643615A - Sanitary napkin : en
  • US1643449A - Jacquard mechanism for embroidering machines : en
  • CA274159A - Hydraulic lift : en fr
  • GB278068A - Shoe ornamenting machines : en
  • CA274123A - Axe : en fr
  • CA274176A - Pipe composition : en fr
  • GB278026A - Improvements in filling and indicating funnels for liquids : en
  • CA274134A - Sled runner : en fr
  • DE450037C - Process to make porous bodies impermeable to liquids : de en
  • GB278029A - Improvements in jacquard machines used in looms for weaving : en
  • CA274266A - Urea and formaldehyde product : en fr
  • DE450178C - Process and apparatus for the production of carbon disulfide : de en
  • CH122618A - Stand for holding wind instruments when not in use. : de en
  • US1643439A - Heater or fumer : en
  • AU390626A - Improvements in electrically operated lawnmowers : en
  • CH121393A - Switching device on multi-way taps. : de en
  • CH122843A - Machine for molding multi-part molds. : de en
  • CH122682A - Time relay for the protection of electrical systems. : de en
  • CH122849A - Dust collector for sanders and the like. : de en
  • BE344185A - Method of using low-grade coal in continuous-fired heaters : en fr
  • US1643428A - Anthbaqttrkrone-nitbosamote compound : en
  • US1643644A - Plow-lift mechanism : en
  • US1643788A - Combination oil and gas burner : en
  • US1643466A - Headlight : en
  • US1643601A - Pouring apparatus for glass furnaces : en
  • US1643310A - Saxophone mouthpiece : en
  • CA274152A - Tractor mechanism : en fr
  • DE450043C - Device for mixing and conveying coal dust by means of compressed air using a conical compressed air curtain : de en
  • CH120236A - Laundry centrifuge with water drive. : de en
  • US1643503A - Dairy machine : en
  • CH122777A - Establishment of clothing to protect it against theft. : de en
  • CH122725A - Gear transmission with double ratio for traction purposes. : de en
  • FR627108A - Improvements in rock or coal mining : en fr
  • GB265552A - Improvements relating to fluid pressure braking apparatus : en
  • FR627102A - Sewing machine with hanging cylindrical work arm : en fr
  • FR627213A - Piezoelectric crystal control system : en fr
  • PL7906B1 - Zero tungsten spiral wire for electric bulbs and the method of its production. : en pl
  • CA274200A - Electromagnetic reproducer : en fr
  • CH122664A - Internal combustion engine. : de en
  • AT107295B - Sterilizer. : de en
  • US1643432A - Weft detector for box looms : en
  • US1643662A - Die opening and closing mechanism : en
  • AT107261B - Form milling cutter with any outline and method for its manufacture. : de en
  • CA274135A - Wire fabric : en fr
  • CA274237A - Starting mechanism for roller tractors : en fr
  • CH122800A - Roller mill. : de en
  • DE449213C - Device to increase the transfer of heat from the hotplate to the bottom of the cooking vessel : de en
  • CA274205A - Steam boiler feed : en fr
  • CH122743A - Process for the preparation of a disazo dye. : de en
  • BE344595A - : en fr
  • US1643510A - Variable-temperature cooling system for internal-combustion engines : en
  • CH122799A - Shoe heel. : en fr
  • US1643300A - Train-pipe end valve : en
  • US1643885A - Means for loading and hauling automobiles : en
  • FR627052A - Punching, shearing and cutting machine : en fr
  • CH122817A - Process for the production of an iron hydroxide suitable as paint. : de en
  • CA274298A - Fishing bait : en fr
  • GB277906A - Improvements in temperature indicators : en
  • CH120849A - Shape and second watch movement. : en fr
  • CH122734A - Process for the preparation of a disazo dye. : de en
  • BE344672A - : en
  • AT107258B - Carrying device for electric flashlights. : de en
  • US1643368A - Self-supporting lining for jordan-engine shells : en
  • US1643335A - Hatband : en
  • US1643704A - A cobpoeatioh : en
  • SU3656A1 - Bristle feeding device for carding drum : en ru
  • CA274175A - Window ventilator : en fr
  • CA274248A - Refrigerating apparatus : en fr
  • CH122625A - Talking machine. : de en
  • BE344691A - Price indicator for billiards game : en nl
  • US1643409A - Garage : en
  • US1643632A - Display-case closure : en
  • CH122712A - Vibration-absorbing suspension for vehicle parts or similarly vibrating machine parts that are subject to changing loads. : de en
  • CA274219A - Acetaldehyde production : en fr
  • CH122786A - Adjustable furniture foot pad. : de en
  • BE344358A - : en
  • CH120596A - Device controlling the passage of a fluid. : en fr
  • CH122735A - Process for the preparation of a disazo dye. : de en
  • SU3623A1 - Disk for transferring some measures to others : en ru
  • CH122718A - Support device on bicycles. : de en
  • CA274224A - Strip for cord tires : en fr
  • AT107322B - Powder puff. : de en
  • CH122857A - Automatic control device for the delivery rate of liquid pumps. : de en
  • DE450013C - Electric starting device for internal combustion engines : de en
  • US1643417A - Let-off mechanism for looms : en
  • USD73530S - op san antonio : en
  • US1643436A - Oil burner : en
  • PL7905B1 - A method of mechanically processing single-crystal or multi-crystal wires, tapes and the like made of refractory metals. : en pl
  • ES104101A1 - Vases, amphoras, pots, dishes and all kinds of art objects made of fluffy cardboard. : en es
  • US1643353A - Universal coupling : en
  • US1643624A - Regulator for the pressure of a common source of fluid utilized in operating independent devices : en
  • CH122656A - Flushing valve for pressurized water flushing with automatic, braked closing movement of the valve body. : de en
  • CH122665A - Injection device on internal combustion engines. : de en
  • GB262100A - Improvements in and relating to mercury rectifiers : en
  • CA274255A - Tube anticathode : en fr
  • FR627150A - Distribution system for dry gas meters : en fr
  • US1643427A - Poppet valve for air-jolted molding machines : en
  • US1643434A - Heater for gas and oil stoves : en
  • AT107321B - Process for the production of color grids. : de en
  • US1643316A - Automatic vending machine : en
  • US1643776A - Automobile bumper : en
  • AT107299B - Process for the preparation of catalysts for the synthesis of ammonia. : de en
  • CH122785A - Serving board with holding device. : de en
  • CH122775A - Water supply system. : de en
  • US1643618A - Dentifrice compound : en
  • US1643772A - Process of making a new food and the product : en
  • GB277843A - Improvements relating to tubular structures such as superheaters, water heaters, airheaters and the like : en
  • GR1625B - TACHYGONOMETER. : el en
  • US1643555A - Vehicle guard : en
  • US1643934A - Building structure : en
  • ES104030A1 - A new procedure to transform into unsinkable and whiten all kinds of knitted wool. : en es
  • US1643293A - Burglar guard : en
  • US1643435A - Controlling unit for oil burners : en
  • US1643650A - Rotary combination stove : en
  • DE449862C - Adjustment device for the movable knife on cardboard scissors : de en
  • ES103986A1 - A hydraulic closing plug for bocoyes of olives. : en es
  • ES103993A1 - An electric iron with a one piece frame and with an opening on the edge to introduce the resistance. : en es
  • GB264852A - Improvements in and relating to furnace regulation : en
  • FR627178A - Two-piece filler ring device for hollow base rim : en fr
  • FR627183A - Improvements to television sets : en fr
  • GB277810A - Improved construction of tea infuser : en
  • DE450018C - Tilting device for shooting gallery figures : de en
  • US1643786A - Conveyer mechanism : en
  • GB277789A - An improved device for use in playing a throwing game of skill : en
  • GB277786A - Improvements in coin-freed mechanism : en
  • FR627211A - Gasifier : en fr
  • GB262121A - Improvements in moulds of the reversible type for casting metals : en
  • GB272948A - Improvements in and relating to regulators for electric motors : en
  • CA274232A - Magnetic sharpener for razor blades : en fr
  • ES103406A1 - A method for producing a homogeneous mixture of pulverulent materials of a certain composition. : en es
  • SU3583A1 - A device for determining the position of the geometric axis of the cylinders : en ru
  • SU3635A1 - Pump for the supply of flammable liquid in internal combustion engines : en ru
  • US1643392A - Molding machine : en
  • US1643643A - Clothes wringer : en
  • US1643765A - Car ventilator : en
  • US1643918A - Toy steamboat : en
  • DE450032C - Extrusion press : de en
  • GB266320A - Improvements in or relating to steam power plant with intermediate superheating : en
  • US1643516A - Governor for gas engines : en
  • SU3625A1 - Betonerka : en ru
  • AU701427A - Improved packing 1 case for foodstuffs : en
  • DE450157C - Injection carburetor : de en
  • FR627173A - Mechanical fuze for artillery projectiles : en fr
  • FR627282A - Folding bicycle : en fr
  • DE450072C - Combination of a blast furnace process for the production of phosphoric acid with the production of high-quality generator gases : de en
  • DE450173C - Tube with a jacket made of paper, tissue or the like. : de en
  • ES104105A1 - A new system of protective glass against glare. : en es
  • FR627146A - Method and apparatus for manufacturing tubes by bending sheet metal strips into cylinders coupled with successive profiles : en fr
  • GB277908A - Improvements in or relating to carbon microphones : en
  • DE450067C - Plaster composition : de en
  • AT107264B - Drive for driving apparatus, in particular for forging presses. : de en
  • AU685727A - Improvements in and relating togas-purifying apparatus : en
  • DE449963C - Process and annealing furnace for annealing bulk goods moved during the annealing process in drum furnaces : de en
  • US1643441A - Centrifugal-separator basket : en
  • US1643603A - Internal-combustion engine : en
  • DE449835C - Automatic tube closure : de en
  • AT107260B - Device for the selective shutdown of a rectifier in the event of a backfire occurring in itself. : de en
  • CA274202A - Crusher : en fr
  • CA274291A - Hydraulic jack : en fr
  • ES102518A1 - An electric heater for water. : en es
  • DE449804C - Device for converting acoustic vibrations into electrical ones : de en
  • US1643649A - Ladder : en
  • ES103981A3 - Improvements in the separators. : en es
  • FR627242A - Anti-theft lock for automobiles : en fr
  • ES104109A1 - Improvements in the methods of manufacturing steel for drill bits, hollow. : en es
  • US1643292A - Motor controller : en
  • DE450004C - Insulating support for heat storage cores, especially for electrically heated ovens and stoves : de en
  • DE450111C - Steering device for motor carts : de en
  • FR627118A - Improvements to electrical appliances : en fr
  • US1643877A - Roof binding : en
  • GB277854A - Improvements in or relating to piston valves : en
  • CH122611A - Film with side perforations for ordering. : en fr
  • SU3645A1 - Electric switch : en ru
  • USD73546S - Feans beet wendel : en
  • ES104104A1 - An automatic tap for application to oil cans, oils, essences and all kinds of liquids. : en es
  • GB277904A - Improvements in or relating to garden or like rollers : en
  • US1643402A - Cue-tip drier : en
  • US1643581A - Internal-combustion engine : en
  • ES102834A1 - Device for performing a process of liquidating and disintegrating gaseous mixtures, especially air in their elements. : en es
  • US1643517A - Side bumper : en
  • DE450177C - Machine for applying the drawing iron to be used in the wire drawing machine to the wire : de en
  • GB277782A - Improvements in sun-blinds : en
  • FR627059A - Electrically operated automatic advertising gramophone : en fr
  • US1643667A - Diving armor : en
  • US1643780A - Air cooling of permanent molds : en
  • US1643789A - Knife-blade switch : en
  • GB271888A - Improvements in stroboscopic methods of and means for observing moving parts : en
  • GR1615B - IMPROVEMENTS IN AND IN RELATION TO SPRINGS, SPRING SUBSTRATES (SOMIEDES) AND THE LIKE. : el en
  • AT107276B - Spring for upholstered furniture. : de en
  • DE450116C - Switch-on, switch-off and ejection device for meat miners : de en
  • FR627073A - Electrically controlled device for operating vehicle doors : en fr
  • US1643787A - House electric : en
  • US1643929A - Manual holder for arc welding electrodes : en
  • GB269858A - Improvements relating to dynamo electric machines (generators, motors or rotary converters) : en
  • GB277750A - Improvements in and connected with apparatus for disinfecting, sterilizing and destroying vermin in clothes or other articles or materials : en
  • CH120553A - Balance wheel for clockwork movement. : en fr
  • CH122789A - Method for bending at least one wire in the form of a helix, and device for implementing this method. : en fr
  • DE450226C - Device for desludging pipes, especially condenser pipes : de en
  • SU3561A1 - Remote firebox for raw measles : en ru
  • US1643604A - Platting machine : en
  • DE450075C - Method and device for generating steam for water gas generators : de en
  • DE448841C - Magnesium burner : de en
  • DE450091C - detector : de en
  • GB256648A - Improvements in double-acting internal combustion engines : en
  • SU3605A1 - The method of contact oxidation of methane or gas mixtures containing it : en ru
  • US1643382A - Radiographic apparatus : en
  • ES104066A1 - A plate storage chassis, for photographic machines. : en es
  • FR627130A - Improvements to grinding wheels, grinders, pulverizers, mixers, separators and similar machines : en fr
  • ES104099A1 - Garbage truck : en es
  • FR627332A - Can or measuring container : en fr
  • US1643314A - Combined propelling and steering apparatus : en
  • US1643395A - Automobile door and method of securing panels thereto : en
  • CH122806A - Process for the production of a new product which is suitable as a distribution medium for the production of emulsions. : de en
  • GB262099A - Improvements in or relating to the destructive hydrogenation of moist solid fuels : en
  • GB269204A - Improvements in or relating to apparatus for forming flat bottoms on glass tubes : en
  • GB278088A - Improvements in optical apparatus : en
  • GB271847A - Improvements in magnesite refractories and method of making the same : en
  • CA274211A - Axle lathe : en fr
  • CH120765A - Card file cabinet. : de en
  • CH122784A - Apparatus for cleaning, polishing and sharpening bare metal objects. : de en
  • CA274216A - Scale remover : en fr
  • CH122756A - Process for the production of a new azo dye. : de en
  • DE450132C - Device for cleaning the drawing openings of wire drawing machines : de en
  • FR627081A - Chimney cooler : en fr
  • FR627208A - Handpiece, mounted on balls, for milling teeth : en fr
  • GB277912A - Improvements in or relating to apparatus for atomising liquids : en
  • FR627100A - Fragrance protection : en fr
  • GB271030A - : en
  • FR627055A - Device for tension clamps for hollow cables intended to neutralize oscillations : en fr
  • CH121365A - Purely pneumatic organ wind chest. : de en
  • FR627065A - Improvements to sofas convertible into beds : en fr
  • FR627252A - Improvements to devices for measuring variable forces : en fr
  • US1643366A - Dough-conditioning machine : en
  • FR627254A - Construction game : en fr
  • GB278034A - Improvements in or relating to the mixture supply systems of internal combustion engines : en
  • GB278064A - Improvements in or relating to the vulcanisation of rubber articles and apparatus therefor : en