• DE451723C - Procedure for lifting solutions : de en
  • SU3860A1 - DC / DC converter to two-phase alternating current : en ru
  • US1647914A - Method of manufacturing shoes : en
  • ES104280A1 - Apparatus to dust off the gases. : en es
  • GB279533A - Improvements in, and relating to, boxes, particularly boxes for radio sets : en
  • ES104204A3 - A direction indicating device for automobiles. : en es
  • CH123191A - Drying frame for bricks. : de en
  • FR629147A - Multiple sorter : en fr
  • FR628885A - Plate photographic store for aerial cameras : en fr
  • GB279920A - Improvements in machines for manufacturing marbles or other spherical bodies : en
  • US1647515A - Hull construction for floating structures : en
  • US1647627A - Automobile bumper : en
  • CA275115A - Water meter : en fr
  • US1647560A - Platen-controlling mechanism for printing machines : en
  • SU3897A1 - A device for hammering pins or cotter pins into the cylindrical parts connected by them : en ru
  • DE436684C - Twine ball holder : de en
  • SU3843A1 - Hand Grenade : en ru
  • US1647209A - Combination double boiler and steamer : en
  • GB258841A - Improvements in or relating to girders, particularly those used as aircraft wings : en
  • FR628916A - Towel hook and napkin ring : en fr
  • FR629115A - Improvements in the distillation of carburized materials : en fr
  • GB277935A - Improvements in or relating to internal combustion engines : en
  • GB279742A - Improvements relating to crushers : en
  • DE451772C - Combined cooler and back cooler for internal combustion engines with horizontal cylinders : de en
  • GB269552A - Sorting device for machines for the manufacture of wafers and like articles : en
  • GB279930A - Improvements in reflectors : en
  • US1647659A - Transmitter circuit : en
  • DE452008C - Method and device to facilitate the filling and emptying of the boxes used in the dry distillation of bituminous substances : de en
  • SU3914A1 - Muffler for aircraft engine : en ru
  • SU3852A1 - Device for launching internal combustion engines : en ru
  • DE452043C - Device for taking into account the basic price in fare displays : de en
  • FR628920A - Air motor for pneumatic devices, musical instruments, etc. : en fr
  • FR629032A - Cutting machine for folding boxes in thin cardboard and strong paper : en fr
  • DE451929C - Device for extinguishing glowing coke : de en
  • DE452066C - Process for cleaning up liquid organic substances : de en
  • ES104233A3 - Boilers with high pressure water pipes for locomotives. : en es
  • SU3732A1 - Device for detecting sunken metal objects : en ru
  • US1647329A - Trical manufacturing co : en
  • US1647523A - Bearing : en
  • US1647691A - Portable apparatus for producing amd : en
  • SU3783A1 - Monitoring instrument for showing aircraft roll : en ru
  • DE451615C - Device for direction finding the liquid level in containers for flammable liquids : de en
  • ES104244A1 - Improvements in the breaker devices applicable to elevator, forklift and elevator steering devices. : en es
  • FR628879A - Improvements in tool holders, particularly for percussion tools and particularly for stampers : en fr
  • GB273707A - Arrangement for driving asynchronous motors which have to be run at times with a very low speed : en
  • DE451795C - Loom for the production of pipe u. like fabrics : de en
  • CA275122A - Spring seat : en fr
  • DK38098C - Machine for Cutting and Crushing Root Vegetables. : da en
  • US1647858A - Electric signal : en
  • AU822027A - Improvements in mattresses : en
  • CA274978A - Animal trap : en fr
  • GB279687A - Improvements relating to the coating of pipes and tubes and like hollow bodies with a bituminous substance in powdered form : en
  • DK38107C - Device for securing motor vehicles and the like against collisions, collisions and the like at railway crossings, steep road bends and cross roads as well as in similar places. : da en
  • FR629056A - Improvements in the assembly of central shafts of circular plate filters : en fr
  • SU3874A1 - Snow plow for locomotive : en ru
  • US1647717A - Clod crusher and grass destroyer : en
  • CA275028A - Talking machine : en fr
  • US1647595A - Electrical device for emitting light flashes and interrupting circuits : en
  • FR628878A - Method of insulating electrical conductors in general and those intended for low voltages in particular : en fr
  • GB259588A - Improvements in or relating to sanitary systems on ships : en
  • GB279725A - Improvements in charge mixing and atomising devices for internal combustion engines : en
  • US1647642A - Garment press : en
  • CA275099A - Tire flap : en fr
  • AU780927A - Electric motor control system : en
  • CH123178A - Process for the production of a lead-tin alloy which is at least approximately free of copper, antimony and arsenic from the residues of the lead smelting. : de en
  • FR628892A - Improvements to table-desk pen holders : en fr
  • DE449893C - Electric machine with a damper winding located in the same slots as the main winding : de en
  • SU3854A1 - Peat conveyor : en ru
  • DE451940C - Equipment on punching machines for statistical number cards for setting complementary numbers : de en
  • GB270714A - Improvements in or relating to suspension shock absorbers for automobile vehicles : en
  • US1647776A - Fastener : en
  • SU3819A1 - Instrument for examining the thickness and elasticity of the skin of farm animals : en ru
  • FR628886A - Improvement of the rims of the wheels of automobiles, motorcycles, bicycle motors, cycles, etc. : en fr
  • FR629159A - Oil separator for steam or the like : en fr
  • DE452002C - Rotary lobe pump with piston drum and slide piston rotating eccentrically in the housing : de en
  • ES104206A3 - A butter dish. : en es
  • US1647307A - Weighing scale : en
  • FR629172A - Decimal tabulator for typewriters : en fr
  • US1647393A - Shoe-shining machine : en
  • CH123144A - Equipment on textile machines for dyeing threads to be processed on them. : de en
  • GB279711A - Improvements relating to observation mirrors for motor and other road vehicles : en
  • DE451799C - Fabric with printed pattern lines for men's clothing padding : de en
  • DE452190C - Corner connection for metal beds : de en
  • CH123115A - Device to prevent the tracking of railway tracks. : en fr
  • DE451174C - Storage of grinding wheel spindles to reduce the transfer of vibrations from the driving (belt) pulley to the grinding wheel : de en
  • FR628896A - Hydraulic shock absorber for automobiles and others : en fr
  • FR629127A - Closure for hunting rifles : en fr
  • GB279561A - Improvements relating to tubular chassis for motor sidecars and other vehicles : en
  • CA275103A - Machine for unwrapping tubes : en fr
  • GB272231A - Improvements in and relating to the construction of hollow aeroplane wings : en
  • US1647310A - Apparatus for removing solid matter from rotary mud : en
  • US1647534A - Winding machine : en
  • AU701027A - Method of producing a fired ceramic block : en
  • CH123182A - Process for material processing of various types of workpieces. : de en
  • DE451914C - Device for tilting the roof of umbrellas : de en
  • DE451884C - Writing instrument : de en
  • CA275018A - Bumper : en fr
  • FR629191A - Device avoiding the unpleasant consequences of a short circuit without harming the electrical conductors : en fr
  • SU3865A1 - A device for taking an average sample of a liquid : en ru
  • US1647969A - Machine for hollowing shoe lasts : en
  • DE451529C - Process for the manufacture of tubes with helically wound ribs : de en
  • ES104210A1 - Supplementary or complementary apparatus or utensil of telephone devices. : en es
  • US1647198A - Compensating device for winding machines : en
  • US1647335A - Locomotive-smoke-box structure : en
  • SU3749A1 - Azhurna sewing machine : en ru
  • US1647295A - Control system : en
  • US1647304A - Resilient equalizing support for piston rings : en
  • US1647903A - Steering-post guard : en
  • AU701127A - Improvements in or relating to glass furnaces : en
  • US1647178A - House electbic : en
  • US1647787A - Electric induction furnace : en
  • US1647693A - Plug-bar mechanism for piercing mills : en
  • US1647849A - Internal-combustion engine : en
  • CH123168A - Steel wire brush for cleaning typewriter types. : de en
  • CH122104A - Installation on gramophone drives to suppress regulator noise. : de en
  • US1647134A - Cylinder-honing tool : en
  • US1647147A - Electromagnetic pump : en
  • GB279741A - An improved method of manufacturing faced concrete building blocks or slabs and the like : en
  • FR628853A - Agrarian apparatus called : en fr
  • FR629112A - Method of constructing, in the ground, composite piles rigidly connected to each other : en fr
  • GB279642A - Improvements relating to card index systems : en
  • GB279614A - Apparatus for use in drying stockings and the like : en
  • GB279618A - Improvements in or relating to stair-rods : en
  • CH123277A - Armouring for single-core AC cables. : de en
  • SU3892A1 - Water lifting device : en ru
  • US1647923A - Method and apparatus for weighing : en
  • CA275010A - Boat : en fr
  • DE451781C - Device for the transmission of a rotary movement to two shafts that are mounted in a frame at an axial distance and that are driven evenly : de en
  • DE451987C - Piercing device for rotary grate generators and other containers filled with goods to be scoured : de en
  • FR629170A - Machine for cutting wood into pieces of fixed and variable length : en fr
  • GB266384A - Improvements relating to carding machines : en
  • GB279637A - Clutch mechanism : en
  • GB279708A - Improvements in or relating to means for the distant automatic control of a central electric hydraulic station : en
  • FR628851A - Baler-binder with hoist : en fr
  • GB271056A - : en
  • GB279727A - Improvements in floor scrapers : en
  • CH123101A - Process for the production of potassium borofluoride. : de en
  • CH123140A - Mechanical loom. : de en
  • US1647942A - tinoalu : en
  • SU3770A1 - Swivel pin : en ru
  • DK38087C - Clamping device for Stove oven appliances for Air heating. : da en
  • CA7746S - Table fork : en
  • US1647377A - Sheet feeding and delivering mechanism for printing machines : en
  • DE451973C - Process for the evaporation of liquids emitting volatile components : de en
  • AU814427A - Vehicle wheel mounting : en
  • CA275129A - Screen : en fr
  • US1647716A - Warp beam for looms : en
  • GB279578A - Improvements relating to machines for rewinding webs of paper, applicable for similar purposes : en
  • BE344751A - Apparatus for spraying molten material to be projected : en fr
  • US1647615A - Electrical coil : en
  • DE452052C - Sealable bung lock for barrel u. like : de en
  • AU403026A - An improved pump : en
  • CA275144A - Furnace door frame : en fr
  • SU3777A1 - Adaptation device for keeping air in a hydraulic ram cap : en ru
  • US1647635A - Loose-leaf-binder lock : en
  • US1647682A - Magazine grinder : en
  • US1647703A - Bagging apparatus : en
  • US1647740A - Rotary well drill : en
  • US1647860A - Cotton teeder ahd separator : en
  • US1647869A - Apparatus for diminishing injurious earthing currents : en
  • USD73752S - Design for a clapper noise-producing toy or analogous article : en
  • USD73762S - Design for a radiant for gas heaters : en
  • FR628994A - Liquid dosing device : en fr
  • US1647671A - Ventilator for locomotive cabs : en
  • US1647871A - Resilient tire : en
  • US1647898A - Candle support : en
  • US1647261A - Washing machine : en
  • US1647359A - Fluid valve : en
  • US1647419A - Liquid-controlled gyrocompass : en
  • US1647724A - A cobpobatiost oe eiassachttsstts : en
  • US1647865A - Marking for hemacytometers : en
  • CA274977A - Exhaust steam injector : en fr
  • CA274972A - Oil extraction from vegetables : en fr
  • DE451592C - Street sweeper with roller brush : de en
  • DE451670C - Switchgear with magnetic arc discharge : de en
  • DE452085C - Rolling grilles : de en
  • GB279914A - Improvements relating to apparatus for making running tests in connection with motor vehicles : en
  • DE451664C - Antenna system for directed wireless message transmission : de en
  • DE451831C - Crank drive with speed compensation : de en
  • GB279719A - A tuning device for all wireless wavelengths and for all resistances for electrical work : en
  • GB273705A - Improvements in and relating to arc welding : en
  • CA275090A - Articulated car : en fr
  • GB269598A - Improved manufacture of imitation fur : en
  • DE452062C - Process for the production of fuel briquettes with the aid of bituminous binders, such as coal pitch or petroleum pitch, with the addition of an alkali carbonate : de en
  • FR629062A - Car for transporting milk : en fr
  • SU3871A1 - Revolution counter : en ru
  • US1647303A - Spinning, twisting, cabling, and proofing of yarns : en
  • US1647758A - Rotary fluid-expansion or internal-combustion engine : en
  • DE451733C - Process for the preparation of dicyclic and polycyclic compounds which contain hydrogenated or non-hydrogenated imidazole or pyrimidine nuclei : de en
  • DE451816C - Radiation arrangement for X-ray therapy : de en
  • CA274973A - Brake adjusting device : en fr
  • US1647185A - Method of producing expansible-collapsible elements : en
  • CA275024A - Furnace control : en fr
  • AU826827A - Floor polishing and scrubbing machines : en
  • CA275034A - Pressure regulating valve : en fr
  • AU286726A - An improved clock-controlled electric switch : en
  • DE451998C - Manufacture of welded horseshoe handles : de en
  • AU793927A - Bottle closures anda method of producing thesame : en
  • PL7911B1 - Metallization method. : en pl
  • SU3918A1 - Inclinometer : en ru
  • CH121320A - Double-sided cuff for men's shirts, blouses, etc. : de en
  • US1647726A - Furnace : en
  • US1647920A - Manufacture of screw propellers : en
  • CA274997A - Building plate mechanism : en fr
  • DE451986C - Process for the manufacture of a cleaning agent : de en
  • CH122467A - Mouthpiece for connection to moving lines of air suction devices. : de en
  • DE452101C - Boiling cooling : de en
  • DE451579C - Dryer for pasta etc. like : de en
  • DE451700C - Anchoring device for free balloons, airships, etc. like : de en
  • DE451625C - Method and machine for the automatic production of molded products from mass that can be hardened by cooling, in particular chocolate mass : de en
  • DE451753C - Circulating field magnet for high-speed electrical machines with holders for the winding and the magnetic pole filler pieces inserted between the racks of the massive core body : de en
  • US1647250A - Electric switch : en
  • USD73742S - Design fob a combined mirbob ob pictube and lottd-speakee frame : en
  • DE450864C - Process for the preparation of sulfur dyes : de en
  • DE452077C - Protective device for motion spindles, especially in electrical resistance welding machines : de en
  • CH120973A - Further training in automobiles. : en fr
  • DE451968C - Seat. Especially for motor vehicles : de en
  • DE452015C - Method and device for gasifying and degassing coal dust in a gas stream : de en
  • DE451713C - Door closer with spring-loaded hinge : de en
  • GB274820A - Improvements in or relating to pencil cases : en
  • GB279652A - Improvements in means attached to vehicles for preventing punctures in pneumatic tyres : en
  • CA275098A - Airbag stripper : en fr
  • US1647300A - Electric switch : en
  • US1647643A - Plumbing fixture : en
  • PL7920B1 - Hydraulic transmission. : en pl
  • SU3890A1 - Spinner Rope Vater : en ru
  • FR628969A - Method for producing a non-thickening oil blank, using lithopone : en fr
  • GB259922A - Atomizer : en
  • AU712327A - Method for working gas-vehicles : en
  • CH123121A - Manufacturing process of aluminous cement. : en fr
  • DE451624C - Part device designed as a releasable coupling, in particular for gear processing machines that work according to the rolling process : de en
  • ES104238A1 - A tube with a spring-loaded lid. : en es
  • FR629124A - Improvements to electric ovens : en fr
  • US1647417A - Ignition coil : en
  • CH122853A - Line under varying pressure. : de en
  • FR629168A - Folding tassel : en fr
  • GB279534A - Improvements in or relating to compensating sea earths for submarine telegraphy : en
  • US1647893A - Washing machine : en
  • US1647949A - Pressure electric switch : en
  • US1647917A - Compact ejector for vanity cases : en
  • US1647228A - Railway-car-door-fastening device : en
  • US1647390A - Key holder : en
  • US1647135A - Fluid-pressure control : en
  • DE452154C - Shoes, in particular sports shoes, with vulcanized soles : de en
  • DE452118C - Automatic cleaning and oiling machine for cake and baking trays of various sizes : de en
  • GB279562A - Improvements in and relating to means for adapting machine guns of the lewis type for use with blank ammunition : en
  • GB279717A - Improvements in washing or like machines for laundry purposes : en
  • CH123236A - Device for protecting low-voltage lines against the effects of high-voltage currents. : de en
  • GB264177A - Improvements in pressed metal body construction for road vehicles : en
  • US1647370A - Conveyer : en
  • US1647426A - Process for recovering lead chloride : en
  • US1647648A - Cupola charger : en
  • CA275008A - Washer : en fr
  • US1647405A - Pocket knife : en
  • CH123098A - Process for the production of potassium silicofluoride. : de en
  • GB263870A - Improvements relating to vulcanizing apparatus : en
  • BE344821R - Rotary muffle furnace : en fr
  • US1647308A - Weighing scale : en
  • SU3744A1 - Holder for tram coils etc. tickets : en ru
  • SU3825A1 - Washing machine : en ru
  • US1647263A - Carrier : en
  • USD73739S - Abch d : en
  • US1647892A - Jar wrench : en
  • FR629109A - Diving suit capable of withstanding high pressure for deep dives : en fr
  • CA275064A - Dry pipe valve : en fr
  • US1647722A - Grindstone : en
  • SU3924A1 - Adaptation to the exhaust pipe of the grain silo for loading grain into the cars : en ru
  • PL7910B1 - Electric lamp with a balloon, diffusing the light, and a method of making such a balloon. : en pl
  • US1647120A - Luggage carrier for automobiles : en
  • US1647794A - Hanger : en
  • US1647975A - Brake mechanism : en
  • ES104235A1 - The manufacture of prints with silk powder, on fabrics and leathers. : en es
  • FR629082A - Safety razor enhancements : en fr
  • GB276364A - Improvements in cooking stoves and means for supporting them from a wall : en
  • US1647432A - Trestle : en
  • SU3850A1 - Steam superheater for tubular steam boilers with elements consisting of two loops inserted into the boiler fire tubes : en ru
  • US1647258A - Telephone system : en
  • CA275025A - Cover for the pivotal joints of rods, levers and other link-work : en fr
  • US1647875A - Swimming device : en
  • US1647912A - Locomotive-cylinder structure : en
  • GB256273A - A process for protecting wool from damage by bacteria : en
  • US1647124A - Eyeglasses : en
  • BE345307A - : en fr
  • SU3722A1 - Instrument for determining the operation of the keyboard levers of the writing machine : en ru
  • US1647168A - Coal-handling apparatus : en
  • US1647590A - Boring-tool holder : en
  • DE452094C - Coolers, especially for internal combustion engines : de en
  • CA274965A - Loom mechanism : en fr
  • CA274976A - Shaft packing gland : en fr
  • GB279598A - Improvements in or relating to release valves for use with automatic vacuum brakes : en
  • GB280122A - Improvements in or relating to a method and apparatus for the classification of materials by elutriation : en
  • DE451693C - Adding machine : de en
  • US1647153A - Oil-burning engine : en
  • US1647495A - Water purifier : en
  • US1647498A - Car coupler : en
  • US1647655A - Ledger tray : en
  • USD73749S - Design for a hand-mirror frame or similar article : en
  • US1647181A - Wall ornamentation : en
  • US1647189A - Self-cleaning flushing valve : en
  • DE451614C - Measuring device for pairs of measuring images : de en
  • US1647619A - Airplane : en
  • US1647937A - Preservative and process for forming the same : en
  • CH123161A - Process for the preparation of p-isopropylphenol. : de en
  • CH123250A - Filling box for goods in the form of grains and grits. : de en
  • CH123159A - Process for the regeneration of catalysts used in the production of phosphoric acid. : de en
  • FR629022A - Machine for stretching and drying fabrics with horizontal chain and with passage of air from bottom to top through the fabric : en fr
  • FR629187A - Device for connecting an end eyelet of insulator chains to the yoke of various conductor-carrying suspension components and lifting beams for power lines : en fr
  • DE451691C - Chip ejector on combined planer and thicknesser : de en
  • ES102495A1 - Carburetor improvements for internal combustion engines. : en es
  • ES104114A1 - Car-bed with side aisle and double apartment accessible from there. : en es
  • ES104202A1 - A form of ship. : en es
  • DE451997C - Punching square pieces using the Ehrhardt method : de en
  • DE452065C - Process for the preparation of aromatic arsenic compounds : de en
  • GB279571A - Improvements in or relating to drop-down guns : en
  • FR629125A - Improvements to automobile headlights and the like : en fr
  • US1647239A - Means for sinking pipes and facing plates : en
  • US1647382A - Refrigerator-car roof : en
  • FR629003A - Wheel set for wagons, berlaines, etc. : en fr
  • ES104199A1 - Improvements in electric signal transmission systems. : en es
  • FR628877A - Metal with aluminum bearings : en fr
  • FR629002A - Central latching automatic release system operating vertically : en fr
  • GB279567A - Improvements in machines for making sanitary stoneware pipes, hollow-ware goods and the like : en
  • US1647811A - Shoulder-strap holder : en
  • US1647562A - Milk strainer : en
  • DE451920C - Wind instrument : de en
  • GB279765A - Improvements in tin and like openers : en
  • GB260608A - Improvements in or relating to brick retorts and the like : en
  • US1647121A - Pipe-testing machine : en
  • US1647598A - Wrist-pin assembly for meter valves : en
  • CA274964A - Draft control : en fr
  • DE452032C - Card holder for relay cards using cylindrical spacers : de en
  • DE451749C - Pull-out switch box : de en
  • US1647810A - Oil burner : en
  • US1647289A - Method of wrapping pies : en
  • DE451975C - Circuit for thermally acting overcurrent switch : de en
  • US1647509A - Hood fastener : en
  • SU3848A1 - Two stroke internal combustion engine : en ru
  • PL7922B1 - materials containing zinc for their preparation for the production of zinc. : en pl
  • US1647287A - Tension-measuring device : en
  • CA274989A - Rail anchor : en fr
  • US1647439A - Sound director : en
  • DE438260C - Pen : de en
  • DE451703C - Epicyclic gears, especially for motor vehicles : de en
  • DE452137C - Concrete chimney attachment made of truncated cones that cross each other with play : de en
  • ES104223A1 - Fountain pen with vacuum piston moved by threaded mechanisms. : en es
  • CA274991A - Shoe : en fr
  • BE344930A - : en
  • CH123032A - Installation for pressurizing fluids. : en fr
  • CH123185A - Spindle storage of steel chips or Steel wool machines. : de en
  • DE452088C - Process for removing chlorine ions from ore liquors or similar solutions : de en
  • DE451918C - Friction clutch : de en
  • FR628862A - Filters. : en fr
  • SU3743A1 - Automatic train braking device : en ru
  • SU3772A1 - Automatic street turnstile : en ru
  • US1647723A - Folding stand : en
  • GB262479A - Improvements in and relating to the separation of solids from liquids : en
  • CA275080A - Gas refrigerating method : en fr
  • CA275091A - Hand guard for sheep shears : en fr
  • US1647251A - Splice head for electric cables : en
  • AU660427A - Reflector for incandescent lamps : en
  • US1647148A - Sewing machine : en
  • ES104241A1 - Apparatus to collect fruits detached from the tree from the ground. : en es
  • FR629070A - Protective collar for thrust bearings or ball bearings : en fr
  • CA275086A - Primary cell : en fr
  • CH123123A - A method of manufacturing non-porous refractory articles, and an article made by this method. : en fr
  • DE451768C - Potato planter : de en
  • FR628854A - Fittings : en fr
  • AU703627A - Improvements inconvertible slush scoops andthe like : en
  • ES104197A1 - A unidirectional electric current conducting device. : en es
  • DE451732C - Process for the preparation of 1-aryl-3-methyl-5-pyrazolidones : de en
  • FR629113A - tubular element for heat exchange : en fr
  • CA275140A - Motor vehicle : en fr
  • DE452013C - Circuit arrangement for the electrical remote control of optical signs, in particular for railway station indicators : de en
  • FR629087A - Method and apparatus for applying the color layer to glass plates used in the manufacture of artificial marble : en fr
  • CA275073A - Header : en fr
  • DE451835C - Oil pressure regulating device for keeping constant and regulating the speed of engines, in particular steam engines and oil and gas engines : de en
  • USD73738S - Design for a combination plug and switch for electrical : en
  • ES104061A1 - An improvement for the construction of helmets "Salakof". : en es
  • GB276022A - Improvements in rubber-pads for boots and shoes : en
  • CA275071A - Process for refining crude arsenic trioxide : en fr
  • DE451769C - Fuel supply in high-speed oil engines with self-ignition of the fuel in the highly compressed air : de en
  • SU3835A1 - Fiber clamp to fiber scraper : en ru
  • US1647452A - Goal-keeper's guard : en
  • US1647401A - Automatic, pneumatic tire pressure maintainer : en
  • USD73746S - Design fob : en
  • US1647449A - Drier for tubular fabrics : en
  • CA275060A - Electricity transmission tower : en fr
  • CH123200A - Light alloy pistons for single-acting piston machines. : de en
  • CH123268A - Process for the production of a new indigoid dye. : de en
  • US1647750A - Differential gearing : en
  • US1647868A - Saw guard : en
  • DK38094C - Speed indicator for Kraftvogne and the like. : da en
  • GB279718A - Improvements relating to combined steam and vacuum brake control mechanism for railway and like vehicles : en
  • CA275029A - Locomotive boiler : en fr
  • SU3929A1 - Alarm device to indicate the presence of water in the hold : en ru
  • GB279662A - Means for regulating the supply of fuel to internal combustion engines : en
  • US1647736A - Amplifier : en
  • US1647768A - Pressure fuel-feed system : en
  • CA274983A - Sheep shears : en fr
  • CA275113A - Locomotive, "platform" trolley, truck, etc. : en fr
  • US1647772A - Fastener : en
  • CH123211A - Protective device for level rotor coils. : de en
  • PL7923B1 - The method is a device for the partial distillation of complex mixtures, e.g. liquid and gaseous hydrocarbons. : en pl
  • DE451739C - Pressure strip carrier punched from a metal plate with continuous corrugations and protrusions that are punched out of the corrugations and bent high : de en
  • DE451883C - Airship with several gas cells : de en
  • DE452087C - Reduction of oxidic ores, ore-like and shell products of easily meltable heavy metals : de en
  • US1647576A - Combination tool : en
  • US1647351A - Weighing-scale air vent : en
  • US1647561A - Rotary distributing valve and valve gearing for steam and other fluidpressure engines : en
  • US1647575A - Retarder : en
  • US1647777A - Fastener : en
  • CH123221A - Vacuum vessel with ring-shaped electrode feed-throughs. : de en
  • US1647905A - Device for testing insulators carrying live wires : en
  • CA275127A - Cover sealing device : en fr
  • CA275023A - Oil feed mechanism : en fr
  • US1647354A - Lock : en
  • CH123210A - Machine group with circuit cooling. : de en
  • SU3751A1 - Radio receiver with amplifying lamps : en ru
  • SU3887A1 - Adaptation to the machine for applying tick marks on rulers, scales, etc. : en ru
  • US1647582A - Sprinkler : en
  • US1647583A - Pin-ball game device : en
  • DE451774C - Radiator for motor vehicles with interchangeable elements : de en
  • FR629098A - Direct traction electric tillage device : en fr
  • FR629198A - Lady's handbag and methods of making said bag : en fr
  • SU3733A1 - The method of burning pulverized fuel in the free combustion chamber : en ru
  • US1647193A - Machine for labeling bottles, boxes, packets, and similar articles : en
  • US1647248A - Adjustable auto tool grinder : en
  • US1647319A - Windshield wiper : en
  • US1647163A - Tire-building machine : en
  • US1647457A - Power-transmitting device : en
  • US1647763A - Washing and drying apparatus : en
  • FR628987A - Improvements to liquid dispensing devices : en fr
  • GB279745A - Manufacture of primary-propyl-ester of 2-phenylquinoline-4-carboxylic acid : en
  • CH123275A - Reitel. : de en
  • CA275121A - Refrigertor : en fr
  • US1647545A - Padding for clothes-pressing machines : en
  • US1647815A - Separating or classifying machine : en
  • US1647973A - Apartment with companion beds : en
  • USD73766S - Design for a weighing-scale casing : en
  • AU494926A - An improved attachment forthe straw-walkers of reaper-thrashers : en
  • DE451976C - Plant for generating lighting, heating and power gas : de en
  • SU3876A1 - Device for recording circular, reciprocating and oscillating movements using a counter : en ru
  • CH123195A - Device for fastening the wheels of rotating machines on their shafts. : de en
  • CH123202A - Oler with hinged lid. : de en
  • DE451813C - Pull switch : de en
  • US1647154A - Supporting device : en
  • US1647242A - Recording and reproducing system : en
  • US1647490A - Fastener to bind loose sheets of paper : en
  • US1647778A - Fastener : en
  • FR629092A - Water heater : en fr
  • GB279572A - Spindle reversing motion for self actor mules & twiners : en
  • US1647838A - Motor vehicle : en
  • US1647171A - Temperature-indicating instrument for motor vehicles : en
  • US1647579A - Cover retainer : en
  • SU3760A1 - Water depth thermograph : en ru
  • US1647516A - Maceration distributor for sugar-cane mills : en
  • SU3855A1 - The lectern to the typewriter : en ru
  • US1647218A - Brake shoe : en
  • CA275135A - Stocking machine feed mechanism : en fr
  • CH123154A - Machine installation for the production of chocolate mass and products. : de en
  • CA274993A - Strainer and dirt collector : en fr
  • SU3928A1 - Vertical wind motor : en ru
  • US1647453A - Toothbrush : en
  • US1647804A - Faucet connection for drain flushers : en
  • US1647870A - Smash preventer : en
  • CH123263A - Package winder. : de en
  • US1647482A - jackson : en
  • US1647518A - Shock absorber and the like for vehicles : en
  • US1647904A - Adjustable pin and guide for molders' flasks : en
  • US1647906A - Cigar band : en
  • CA275106A - Synchronizing clock system : en fr
  • DE451907C - Process for the preparation of an anthraquinone derivative : de en
  • CH121733A - Hand stamp. : de en
  • CH122998A - Process for obtaining color photographs. : en fr
  • US1647438A - Connecting rod for the suspension of vehicles : en
  • DE451710C - Skinning knife : de en
  • DE451775C - Arrangement of cooling devices for cooling water and combustion air in vehicles with an over-fed engine : de en
  • ES104216A1 - A hygienic container to keep the cheese submerged in oil. : en es
  • FR629061A - Device for detecting and recording the relative movement of two rotating parts : en fr
  • AU738027A - Method of grouting : en
  • US1647514A - Combined animal scarf and vanity container : en
  • US1647553A - Attachment for electrical heaters : en
  • CA275052A - Cultivator mechanism : en fr
  • CA275151A - Vehicle dump : en fr
  • CH123204A - Gasifier allowing the use of heavy oils in combustion engines. : en fr
  • US1647423A - Garment yoke : en
  • BE344964A - : en fr
  • DE451711C - Workpiece supply and removal on machines for grinding full spherical surfaces, in particular on artificial pearls : de en
  • CA275104A - Earth auger : en fr
  • SU3792A1 - Method and device for two-stage drying : en ru
  • US1647344A - Oil separator : en
  • CA275061A - Flash-light holder : en fr
  • US1647889A - Arrangement and construction of store fixtures : en
  • FR628988A - Improvements in document reproduction : en fr
  • US1647467A - Cultivator hopple : en
  • US1647487A - Golf club : en
  • US1647489A - Container decoration : en
  • US1647705A - Automatic governing device for fluid-displacement meters : en
  • US1647793A - Flotation agent and method of making the same : en
  • US1647813A - Sliding device for sails : en
  • DE451676C - Tilting grate with swiveling auxiliary grate for shaft ovens : de en
  • DE452113C - Copying machine with supports for the buttons and tools that can be rotated around two intersecting joint axes : de en
  • DE452185C - Amusement device with electric automobiles or similar vehicles moving on a roadway of any design : de en
  • ES104248A2 - A continuous jet liquid spraying apparatus. : en es
  • US1647356A - Machine for handling articles : en
  • US1647429A - Fluid-pressure valve : en
  • US1647491A - Rustless alloy steel : en
  • US1647797A - Hairpin : en
  • CA275101A - Pneumatic tire : en fr
  • DE452143C - Cooking stove with built-in double jacket boiler for central heating : de en
  • AU807427A - Improvements in electric gas discharge rectifiers : en
  • DE451811C - Press for electrode dolls : de en
  • DE452053C - Closure for hinged window u. like : de en
  • DE452202C - Company and advertising signs in natural colored glass : de en
  • US1647908A - Siruping-off pan : en
  • US1647965A - Heater foe : en
  • DE451894C - Process for obtaining immune whey that is rich in partial antibodies, in particular partial antibody rich in fat : de en
  • DE451927C - Tightly closable metal vessel with a conical sealing surface that is used for sterilization : de en
  • FR628951A - Improvements to automatic machines for the manufacture of electric incandescent lamps and similar products : en fr
  • US1647387A - Machine frame : en
  • US1647217A - Pipe joint : en
  • US1647911A - Tone-selective receiver : en
  • SU3765A1 - Pipe disconnecting device : en ru
  • DE451745C - Fernhoerer, the magnet system of which can be removed from the housing as a unit with the pole pieces : de en
  • DE451815C - Protection device against high voltage damage when touching high voltage parts of X-ray systems : de en
  • DE452057C - Conveyor channel relocated to Waelzkoerpern : de en
  • CA275125A - Accelerator for the vulcanization of rubber : en fr
  • FR628882A - Centrifugal self-regulating servo-brake : en fr
  • GB256255A - Improvements relating to automatic pre-payment electricity meters : en
  • AU442126A - Cover for pneumatic tyres on spare wheels : en
  • AU691127A - Improvement in furnace-shaped water tube boilers : en
  • CA275105A - Humidifying apparatus : en fr
  • SU3886A1 - Device for protecting electric lamps from unscrewing : en ru
  • US1647721A - Lens : en
  • US1647572A - Shield for the protection of valuables during transfer : en
  • CA274988A - Rail anchor : en fr
  • US1647125A - Typewriting machine : en
  • US1647474A - Variable pathway : en
  • US1647962A - Pin-stud fastener : en
  • US1647271A - Shock absorber : en
  • USD73758S - Design fob an automobile radiator cap : en
  • CH123129A - Inclined chamber furnace with ejection device. : de en
  • CA275079A - Greaseproof and waterproof paper : en fr
  • CA275137A - Machine for operating on lasts : en fr
  • CA275044A - Projection apparatus : en fr
  • DE451810C - Device for closing fuel openings of the accumulators : de en
  • US1647293A - Control apparatus : en
  • US1647540A - Tractor-track side plate : en
  • US1647600A - Pile-wire cutter : en
  • US1647771A - Fastener : en
  • US1647873A - Check valve : en
  • CA275014A - Golf bag : en fr
  • US1647279A - Process for recovering zinc oxide : en
  • CH123196A - Support bearing. : de en
  • CH123269A - Process for the production of a new indigoid dye. : de en
  • DE451619C - Russian adding machine : de en
  • FR629045A - Improvements to antennas for radio installations : en fr
  • CH123339A - Closing device for books, wallets, etc. : en fr
  • FR629167A - Improvement in protective coatings for aircraft cowls : en fr
  • GB261766A - Eye protector for electric welding and method of employing same : en
  • CH123301A - Device for preventing a table utensil from slipping in a dish. : en fr
  • ES104221A1 - Improvements in the cables for the transmission of high frequency electric power. : en es
  • FR629179A - Bevel Gear Size Method : en fr
  • DE451989C - Luffing crane with horizontal load path : de en
  • SU3839A1 - Method and apparatus for obtaining pure table salt from contaminated with chemical and mechanical impurities salts : en ru
  • GB279570A - Improvements in or in connection with baby comforters : en
  • US1647640A - Garment press : en
  • US1647930A - Bookholder : en
  • CH123318A - Collar to protect the neck against the cold. : de en
  • DE451678C - Feeding device for grainy or dusty fuel : de en
  • DK38091C - Sliding bolt for pigsty doors and the like. : da en
  • CA274982A - Wheel hub : en fr
  • FR628915A - Safety lock for bicycles : en fr
  • AU760527A - An improved oilcan : en
  • US1647142A - Recorder for dial telephones : en
  • US1647700A - Cultivator : en
  • CA275005A - Attachment for shears : en fr
  • US1647286A - fisher : en
  • CA275077A - Waterproof paper : en fr
  • US1647435A - Actinismproof cellulose-ester composition : en
  • US1647731A - Thread cutter for weft-replenishing looms : en
  • DK38102C - Apparatus for Measuring the Arch. : da en
  • CH123273A - Process for the preparation of a vat dye of the thioindigo series. : de en
  • DE451695C - Injection internal combustion engine with two opposite injection nozzles and a double-conical combustion chamber : de en
  • DE451709C - Saw for cutting bones and the like like : de en
  • AU579727A - Improvements in or relating to sound amplifying horns for talking machines, loud speakers and other like sound reproducing apparatus : en
  • DE451378C - Machine with a rotating piston and a swinging abutment : de en
  • DE451902C - Laundry pounding bell : de en
  • ES104201A1 - An insulating material : en es
  • FR628939A - Non-glare automotive headlight : en fr
  • US1647221A - Brake band and lining : en
  • CA275088A - Dry cell : en fr
  • CA275038A - Antiskid device : en fr
  • FR629065A - Control device for central heating boilers and others : en fr
  • FR629178A - Improvements in the heat treatment of steel alloys : en fr
  • GB279756A - Improvements in means for facilitating the fastening of neck-wear : en
  • US1647381A - Process for making liquid zinc from blue powder : en
  • FR629185A - Coffee filter : en fr
  • ES103874A1 - Improvements in the transmission of views. : en es
  • DE451675C - Runner-fed AC collector machine : de en
  • US1647840A - Digging apparatus : en
  • US1647470A - Spring suspension and braking device : en
  • US1647629A - Art of distilling oils : en
  • CH121221A - Sheet of stamps. : de en
  • US1647695A - Method of assembling insulators : en
  • FR629024A - Device for fixing a metal protector on insulator strings with internal conduits and oil tank for electric lines : en fr
  • FR629077A - Electrical contact device for watchmaking : en fr
  • GB263091A - Improvements in display devices : en
  • GB279655A - Friction brake : en
  • CH123157A - Process for cleaning the phosphorus-containing raw gases coming from the electric phosphorus furnace. : de en
  • CH123246A - Can opener on cans. : de en
  • CA274981A - Therapeutic ray production : en fr
  • FR629133A - Convertible table for several uses : en fr
  • GB279721A - Improvements relating to motor-driven slicing machines : en
  • CA274990A - Wood working machine : en fr
  • US1647170A - Filleting machine : en
  • DK38100C - Detachable Bottle Closure. : da en
  • CA275087A - Dry cell battery : en fr
  • CA275001A - Hydration method : en fr
  • FR629083A - Construction system for boat hulls and bodywork in general : en fr
  • US1647306A - Indicator : en
  • US1647399A - Paint and varnish remover base : en
  • US1647175A - Perfume bottle : en
  • CH123229A - Liquid fuel burners. : de en
  • DE451994C - Internal combustion engine that is operated either with light oil or heavy oil : de en
  • FR628905A - Device for watering plants, delivering the water taken directly to the distribution pipe without pressure : en fr
  • ES103923A1 - A logarithmic calculating machine for reinforced concrete ribs and tiles. : en es
  • GB279934A - Improvements in airships : en
  • GR1657B - METHOD FOR DISTILLATION OF FUELS THROUGH SENSATIVE HEAT, HEATING GAS. : el en
  • FR628959A - Agglomerated cork and reinforced concrete floors : en fr
  • GB262085A - Improvements in and relating to systems of electric transmission : en
  • DE451850C - Air-cooled motor cylinder made of cast iron with copper ribs : de en
  • FR629008A - Rail welding device in operation : en fr
  • DE452051C - Device for recording and reproducing parallax-free multicolor images : de en
  • ES104222A1 - Variable flying crane. : en es
  • DE452080C - Bed lifter : de en
  • GB254735A - Improved means for conveying and loading material, particularly in mines : en
  • GB267969A - Improvements in direction finders : en
  • FR629116A - Friction shock absorber : en fr
  • ES104205A1 - Improvements in compressors and air pumps. : en es
  • GB259589A - Repeaters for multiplex signalling systems : en
  • DE451773C - Radiators, especially for motor vehicles : de en
  • DE452135C - Syringe for medical purposes : de en
  • DE452201C - Price and advertising sign made of cardboard, metal or the like with stamped incisions for attaching to objects to be exhibited : de en
  • FR628996A - Charging device for installation of electrically heated annealing furnaces : en fr
  • DE451848C - Process for the preparation of trisazo dyes : de en
  • US1647451A - Bowling-games apparatus : en
  • US1647667A - Distributor for ignition systems : en
  • DE451898C - Swallowing for briquette presses : de en
  • US1647256A - Selector-switch circuits for step-by-step systems : en
  • GB279724A - Improvements in or relating to grinding or polishing machines for glass, marble or the like : en
  • USD73753S - Design for a vending-machine casing : en
  • FR629017A - Badger : en fr
  • SU3717A1 - Device for cleaning nozzles from nozzles in non-compressor engines for internal combustion : en ru
  • US1647645A - Electrical generator : en
  • DE452011C - Coal box for steam turbines : de en
  • CH123306A - Ladder. : de en
  • US1647505A - Outlet box and fixture support : en
  • SU3913A1 - Layer for stepped pulleys : en ru
  • US1647373A - Selective-switch-controlling system : en
  • US1647458A - Stalk chopper : en
  • SU3780A1 - The method of protection of the terminals of electroplating cells from corrosive electrolyte : en ru
  • SU3847A1 - Injector for internal combustion engines : en ru
  • CH123245A - Equipment for light advertising purposes, transparent signs or the like. : de en
  • BE344845A - Emulsion : en fr
  • CA275055A - Oil refinery : en fr
  • US1647130A - Art of grinding : en
  • US1647910A - Loading machine : en
  • US1647436A - Cement-block mold : en
  • US1647718A - Weft-detecting mechanism : en
  • DE451936C - Slide switch for calculators, typewriters and typesetting machines : de en
  • DE451960C - Device for cleaning boiler feed water and other industrial water by thermal means, gradually increasing the temperature : de en
  • US1647455A - Resilient tire : en
  • US1647614A - Rontgen-ray device : en
  • AU591427A - Machines for automatically inspecting moving picture films : en
  • CH123294A - Hot and cold water tap. : de en
  • GB279723A - Improved closure for preserve tins and similar vessels : en
  • DE451996C - Drive for machine tools with reciprocating movement of the tool or the work table by a crank mechanism : de en
  • ES103260A1 - An automatic firearm, with a cylinder of compressed gas in which a piston works acting on the bolt. : en es
  • US1647850A - Typewriting machine : en
  • SU3931A1 - Float type hydraulic motor for pumps : en ru
  • US1647252A - Brake-lever connection : en
  • US1647365A - Stepladder-support-assembling machine : en
  • US1647471A - Liquid fuel : en
  • DE451861C - System for multiple transmission of radiation energy : de en
  • FR629047A - Improvements to heat exchangers : en fr
  • US1647132A - Machine for the treatment of cocoa mass and the like : en
  • US1647738A - Insulation of magnetic material : en
  • US1647707A - Universal angle pattern : en
  • PL7908B1 - Heater for air or other heat exchange medium. : en pl
  • US1647172A - Toy electric railway : en
  • US1647613A - Headlight antiglare shield : en
  • US1647668A - Rolling mill : en
  • CA275136A - Art of making dies : en fr
  • CH123266A - Process for the preparation of a derivative of isodibenzanthrone. : de en
  • BE344894A - Raw wool degreasing process : en fr
  • CH123212A - Compensating winding for single-phase series motors. : de en
  • US1647196A - Meat chopper : en
  • US1647609A - Heterodyne receiving system : en
  • SU3756A1 - Device for installing the vane pump of the Alweier system on the shaft well or on the wagon : en ru
  • US1647805A - Method of treating latex : en
  • US1647225A - Railway-car-door lock : en
  • US1647322A - Safety device for smokers : en
  • GB269868A - Apparatus for inserting markers in piles of sheets delivered by sheet cutting machines : en
  • AU456626A - Improvement in industrial trucks : en
  • SU3864A1 - Powder engine : en ru
  • US1647676A - Iiungs-indttstbie : en
  • US1647129A - Grinding : en
  • US1647623A - Aquatic carrousel : en
  • DE451785C - Pump device with hydraulic rods, in which the rod pipe also serves to convey the fluid : de en
  • GB267156A - Fixation of insulators for electric wires : en
  • FR628899A - Improvements to steam pipe traps : en fr
  • DE451688C - Metal latticework for steps : de en
  • GB279683A - Means for excluding draughts from under doors : en
  • GB279736A - Improvements in water tube boilers : en
  • ES104254A3 - Switch or switch for electrical currents, American system. : en es
  • DE451669C - Cable switch with separate switch and cable housing : de en
  • DE451725C - Device for kneading and shaping pasta : de en
  • US1647368A - Overhead tool attachment for lathes : en
  • US1647552A - Gauge : en
  • US1647789A - Pulley-attaching hub cap : en
  • FR629014A - Improvements to regulators used to control the operation of motors or machines : en fr
  • DE452086C - Multi-spindle round milling machine : de en
  • GB272235A - Process and apparatus for washing coal, schlamms and the like : en
  • AU645927A - Improvements relating tothe casting of steel ingots : en
  • GB276327A - Improvements in automobile body construction : en
  • US1647385A - Combination dress and apron : en
  • ES104256A1 - Improvements in pneumatic suction devices. : en es
  • FR628971A - Burette nozzle for pressure lubrication : en fr
  • GB279586A - Improvements in and connected with submarine and like vessels : en
  • GB279606A - A device for arresting runaway trucks or bogeys commonly in use at collieries, salt mines, brick works and the like : en
  • GB279748A - Improvements relating to sporting cartridges for shot guns : en
  • DE451767C - watch strap : de en
  • DE452040C - Rotary balance : de en
  • DE451935C - Process for the production of antitoxins : de en
  • FR629163A - Milker : en fr
  • CH120949A - Bogie for desk telephones. : de en
  • CH121699A - Sectional boiler for small hot water heating systems. : de en
  • DE451862C - Short / long switch for receivers : de en
  • SU3816A1 - Electric mercury switch : en ru
  • DE451899C - Detachable safety device for the jack with a lifting and locking device acting on the head end of the lifting lever : de en
  • GB279617A - Improvements in spool cases for cameras and for kinematograph and similar projection apparatus : en
  • FR628958A - Double safety air chamber for pneumatic wheel tires : en fr
  • GB276361A - Improvements in heating units for electric cooking stoves : en
  • GB276678A - Improvements relating to x-ray photography : en
  • GB279733A - Improvements in electric induction furnaces : en
  • SU3894A1 - Combined oil pump : en ru
  • ES104246A1 - A new process of heating and vaporization by electric current. : en es
  • US1647651A - Reflecting lamp mounting for motor vehicles : en
  • SU3867A1 - Chemical Fire Extinguisher : en ru
  • CH123300A - Transportable briquette container. : de en
  • DE451718C - Tool device for woodcutters : de en
  • FR629171A - Apparatus for painting nets : en fr
  • CA275043A - Rotary engine : en fr
  • CA275149A - Partition blank nesting : en fr
  • US1647273A - Apparatus for extracting volatile matter : en
  • CA275032A - Dispensing can : en fr
  • CA275097A - Method of producing carbon black : en fr
  • CA275019A - Rope cutter : en fr
  • USRE16781E - of waukesha : en
  • US1647249A - Rounding of metallic-powder particles : en
  • US1647897A - Car-moving device : en
  • US1647966A - Automatic telephone-switching system : en
  • BE344969A - Improvements to lighting and signaling devices for motor road vehicles : en fr
  • ES102785A1 - Device for freezing fish by the method of fast freezing to the edge of ships. : en es
  • ES104229A1 - Apparatus for separating faeces, pulps or suspended matter in musts, wines and fruit juices. : en es
  • ES103786A1 - An apparatus of light, of automatic continuous alternative movement for claims in rolling fabrics and with periodic lighting. : en es
  • FR629000A - Improvements made to blotting pads : en fr
  • CH121593A - Target. : de en
  • GB276360A - Improvements in cooking stoves : en
  • AU756627A - Airbag : en
  • CH123133A - Collapsible and adjustable seat and deck chair. : de en
  • US1647503A - Reproducing amplifier : en
  • US1647612A - Transformer and mounting therefor : en
  • US1647400A - Carburetor : en
  • US1647634A - Electric wave filter : en
  • US1647316A - Demand-limiting relay : en
  • CA275051A - Shock absorber : en fr
  • CA275036A - Fountain pen : en fr
  • US1647476A - Means for heating boiler feed water : en
  • US1647578A - Swivel-snare trigger : en
  • CA275152A - Sound device cabinet : en fr
  • SU3736A1 - Double acting piston pump : en ru
  • US1647791A - Artificial-silk-thread-making apparatus : en
  • US1647972A - Creel stand : en
  • US1647890A - Headlight construction : en
  • CH123153A - Process for the production of long-lasting solid milk and cream preparations. : de en
  • CH123158A - Process for the production of concentrated phosphoric acid. : de en
  • US1647380A - Direction signal : en
  • CA275048A - Train pipe coupling : en fr
  • GB277704A - Improvements in or relating to sheet conveying mechanism : en
  • CH123190A - Dryer for pasta. : en fr
  • US1647492A - Flue-sheet cleaner : en
  • US1647243A - Sand-treating machine : en
  • US1647593A - Base for theftproof lamps : en
  • CA275067A - Writing pad : en fr
  • CA275096A - Floor polishing machine : en fr
  • FR629051A - Automatic play adjustment device, applicable in particular to brake controls : en fr
  • GR1656B - IMPROVEMENTS IN A METHOD FOR REMOVAL OF ACUTE FATS, OPTICAL, BITTER AND MUCOUS MATERIALS, OUT OF OIL AND FAT. : el en
  • DE451818C - Agitator with drill drive : de en
  • FR628998A - Roofs for closed bodies : en fr
  • US1647294A - Vehicle-braking system : en
  • CH122330A - Three-phase single drive for spinning machines with asynchronous motors. : de en
  • DE451600C - Electrometer : de en
  • GB279644A - Improvements in machines for proofing hats : en
  • US1647425A - Wear-preventing means for pumps : en
  • US1647809A - Floating filter : en
  • US1647215A - Closure for collapsible tubes : en
  • US1647403A - Method and apparatus for drawing sheet glass : en
  • SU3720A1 - Instrument for determining the force when working on a typewriter : en ru
  • US1647336A - Thermostatic regulator : en
  • US1647832A - Weed and root extractor : en
  • CA275046A - Motion picture ventilator : en fr
  • CH123177A - Method for the remote control of timers on high-voltage networks by means of alternating current pulses of higher frequencies superimposed on the network current. : de en
  • US1647236A - Electrical testing system : en
  • US1647588A - Auto signal : en
  • US1647818A - Tire-inflating device : en
  • CH123265A - Process for the preparation of a disazo dye. : de en
  • GB279744A - Improvements in or relating to keys for rail roads : en
  • CA274987A - Pipe connection : en fr
  • DE451846C - Bottle washing machine : de en
  • SU3933A1 - Regulator for wind engines with rotating cylinders : en ru
  • US1647254A - Cutting sheet material : en
  • DE452383C - Dough knitting machine, in which the knitting of the dough pieces is done by knitting pins : de en
  • CA275033A - Speed gear : en fr
  • SU3858A1 - A jack with a toothed rack for pulling out the rail bases of telegraph poles from the ground : en ru
  • US1647360A - Coating machine : en
  • US1647896A - Direction signal : en
  • CH123146A - Process to increase the wettability of materials that are difficult to wet. : de en
  • CA274995A - Bell buoy : en fr
  • DK38108C - Procedure for the preparation of quinoline derivatives. : da en
  • US1647657A - Safety device for laundry machines : en
  • US1647837A - Fabric-slitting machine : en
  • ES104247A3 - Water tube boiler with upper body and closing element for the firebox. : en es
  • GB279750A - Improvements in or relating to drop-down guns : en
  • SU3781A1 - Condenser telephone : en ru
  • US1647464A - Rotary steam engine : en
  • SU3923A1 - Device for counting grain transferred from grain to grain elevator : en ru
  • US1647313A - Regulating or control system for dynamo-electric machines : en
  • GB262816A - Manufacture of bodies of photographic desensitizing action : en
  • CH123225A - Electric small annealing furnace. : de en
  • AU776227A - Wire spoke lacing for wheels : en
  • FR629021A - Storage box for accumulators : en fr
  • US1647133A - Cylinder-honing tool : en
  • ES104269A1 - Improvements in automatic brakes for talking machines. : en es
  • FR628868A - Improvements in the construction of steam boilers : en fr
  • GB279735A - Improvements in and relating to pistons for internal combustion engines : en
  • FR629188A - Improvements to vacuum cleaning devices : en fr
  • CA275076A - Collapsible core : en fr
  • DE451763C - Flooring : de en
  • DK38105C - Card holder for Files. : da en
  • DE451719C - Process for the extraction of condensable substances from mixtures with air or other gases by adsorption : de en
  • GB274843A - Improvements relating to fire extinguishers : en
  • GB279631A - Improvement in and relating to loud speaker horn : en
  • DE452188C - Holding device for indwelling catheter : de en
  • FR629166A - Glare-free device for automobile headlights with two lamps each fitted with a concave reflector towards the front : en fr
  • GB279638A - Improvements in electric protective apparatus : en
  • GB279698A - Improvements in and relating to handles for cooking pans, baking tins and similar utensils : en
  • GB279555A - Improvements in stooking machines : en
  • GB279666A - Improvements in or relating to luncheon or picnic cases or baskets : en
  • GB279671A - Improvements in or relating to the manufacture of laminated glass : en
  • GB279680A - Method of obtaining an electric arc from an alternating current supply for therapeutic and other purposes and of improving the steady sustainment of a direct current arc : en
  • GB279770A - Improvements in multistage gas turbines : en
  • FR628947A - Carburetor improvements : en fr
  • FR629152A - Fixed bottom riser for molding machine : en fr
  • GB279675A - Improvements relating to the mounting of instruments and the like on motor vehicles : en
  • US1647352A - Cigarette-machine cut-off : en
  • US1647859A - Single control means fob steam-engine supply valves and reverse levees : en
  • ES104213A1 - A procedure for the production of strong reactions of the most varied classes between a gas and a liquid. : en es
  • GB280110A - Improvements in soap preparations and in treating articles therewith : en
  • US1647833A - Holder for telephone receivers : en
  • FR629156A - Motor vehicle lighting remote control device : en fr
  • GB279535A - Improvements in modulating arrangements for high frequency waves : en
  • US1647530A - Delivery apparatus : en
  • DE452076C - Electric radiator : de en
  • SU3778A1 - Pyramid for fixing geodetic reference points : en ru
  • US1647357A - Razor-blade holder : en
  • US1647473A - Device for supplying cleaning solution : en
  • GB268714A - Improvements in or relating to pattern grading machines : en
  • GB279709A - Transportable apparatus for the manufacture of charcoal : en
  • FR628970A - Shoe for crutch or cane quillon : en fr
  • DE452093C - Arrangement for the determination of sound times in solid, liquid and gaseous media or any mixed media from these aggregate states : de en
  • DK38092C - Doll's head with moving features. : da en
  • FR628986A - Compass for convertible tops of baby cars and other uses : en fr
  • GB263153A - Process for the preparation of monocyclic ketones, having more than nine ring members, and of their alkyl derivatives : en
  • GB279587A - Improvements in loud speakers : en
  • CA274999A - Snow plough : en fr
  • CH123311A - Device on cards of all kinds. : de en
  • ES104273A1 - Pipe with electric discharge with protective grid arranged between the assembly and the maneuvering grid. : en es
  • US1647137A - Gas burner : en
  • US1647176A - Anticreeper and brace for railway rails : en
  • US1647584A - Sleeping car : en
  • AU2222425A - An improved attachment forthe straw-walkers of reaper-thrashers : en
  • BE345268A - : en
  • SU3903A1 - Frame for drying tiles : en ru
  • US1647220A - Chuck : en
  • US1647882A - Fountain pen : en
  • GB279753A - Improvements relating to boilers or coppers : en
  • DE448041C - Location and direction indicators for vehicles : de en
  • DE452092C - Circuit arrangement for frequency multiplier transformers, especially for radio technology : de en
  • DE451680C - Lahyrinth stuffing box for the shafts of high-speed machines : de en
  • US1647353A - Photo-electric means for reproducing sound from graphical records : en
  • DK38109C - Procedure for the production of dye inks. : da en
  • US1647596A - Vulcanizing apparatus : en
  • GB279692A - Improvements in and relating to gas pressure recorders : en
  • GB279588A - Improvement in milk-bottle openers : en
  • FR628894A - Fitting for inflating bicycle inner tubes : en fr
  • GB279589A - Improvements in tables : en
  • GB279712A - Improvements in or relating to safety devices for door fasteners and the like : en
  • US1647208A - Refrigerating plant : en
  • US1647711A - Best available cop : en
  • US1647732A - hutchison : en
  • US1647877A - Price indicator : en
  • PL7929B1 - Method of attacking internal combustion engines with carbon fuel. : en pl
  • AU805627A - Improvements in cow covers : en
  • GB273298A - Improvements relating to liquid heaters and evaporators : en
  • US1647164A - Building-core read ring : en
  • US1647337A - Speed regulator : en
  • SU3853A1 - The method of processing shellac : en ru
  • USD73740S - Design for a pillow cover or similar article : en
  • SU3862A1 - Method and device for cleaning machine mechanisms and other items : en ru
  • US1647372A - Long-wave or intermediate-frequency transformer : en
  • US1647255A - Winnowing device for cigarette machines : en
  • GB251669A - Process of washing or cleaning wool : en
  • GB279604A - Improvements in and relating to firebars for furnaces and bearers therefor : en
  • CH123043A - Plug contact with power switch. : de en
  • CH123135A - Folding table. : de en
  • USD73737S - Design for a doll : en
  • AU433526A - Improvements ingolf clubs : en
  • AU549127A - Improvements in electric power transmission : en
  • US1647926A - Chair : en
  • DE451585C - Ironing press : de en
  • GB263811A - Improved manufacture of steel : en
  • US1647554A - trapnell : en
  • US1647324A - Hose coupling : en
  • US1647174A - Vacuum fuel-feeding system : en
  • USD73759S - Jacob i : en
  • US1647247A - Resilient seat mount : en
  • US1647388A - Printing-press attachment : en
  • US1647795A - Operating device for cymbals : en
  • US1647480A - Automatic compensating gear : en
  • US1647800A - Brace for agitator blades of egg beaters : en
  • US1647566A - Guard for electric meters : en
  • SU3877A1 - A device for determining the radius of an object machined on a lathe : en ru
  • SU3911A1 - Experimental pool for testing the resistance of ship models : en ru
  • SU3922A1 - Electrical installation with gas elements : en ru
  • US1647345A - Sheet-metal snow guard : en
  • US1647485A - Display cabinet : en
  • US1647314A - Electrical transformer : en
  • US1647746A - Multiple glass feeder : en
  • US1647486A - Transition coupling for railway or like vehicles : en
  • DE452165C - Articulated coupling for the transmission of the rotary movements of a shaft to a shaft which is at least temporarily unequally axially standing, in particular for the transmission of power in electrically operated track vehicles : de en
  • ES104217A1 - A procedure that improves the treatment of grape marc, intended for the manufacture of alcohol. : en es
  • FR628924A - Non-glare automotive headlight : en fr
  • FR629036A - New system for weaving wide and narrow ribbons or fabrics : en fr
  • US1647666A - Painting process and composition therefor : en
  • US1647916A - Cosmetic-pad holder : en
  • FR629004A - Improvements to combs, barrettes and the like for the hair : en fr
  • GB273325A - Improvements in means for releasing and discharging loads from aircraft : en
  • GB279695A - Air humidifying device : en
  • SU3731A1 - Train braking device : en ru
  • US1647967A - Hand printing apparatus : en
  • US1647446A - Process for collecting and utilizing aluminum chloride : en
  • US1647521A - Machine for shelling and polishing grain and the like : en
  • PL7912B3 - Method for separating organic gases or vapors. : en pl
  • US1647237A - Locomotive main-drive-axle journal : en
  • US1647525A - Process of applying heels to shoes : en
  • US1647288A - Lighting fixture : en
  • DE451858C - Combination rod for the intermediate frame in register strip punching machines for single-letter casting and setting machines : de en
  • SU3759A1 - Valve for sediment liquids : en ru
  • US1647367A - Method of and apparatus for lifting oils : en
  • CH122452A - Electromagnetic self-opening switch, especially in the form of a screw plug. : de en
  • FR628860A - Charcoal lighter : en fr
  • US1647899A - Fireplace screen : en
  • US1647630A - Well : en
  • SU6846A1 - Roller brush for electric cars : en ru
  • SU3889A1 - Fixture for double clutch rail cars : en ru
  • BE345182A - ACCUMULATOR BATTERY POWER SUPPLY : en fr
  • US1647664A - Side-furnace oil still : en
  • US1647735A - Carpenter's tote case : en
  • US1647162A - Dye composition containing soluble-cotton yellow g. : en
  • FR629165A - Device for automatic disengagement of refrigeration machines : en fr
  • GB273740A - Improvements in or relating to sparking plugs : en
  • GB279576A - Improvements in or relating to thermionic valves : en
  • US1647278A - Safety support : en
  • US1647950A - Collar and cuff and method of making the same : en
  • SU3822A1 - The method of dyeing in brown and dark brown tones of textile materials, furs, feathers, paper, as well as gelatin, albumin, collodion, etc. layers on paper or glass : en ru
  • SU3856A1 - Method and apparatus for producing high concentration ammonia gas directly from raw ammonia water : en ru
  • CH123256A - Frame for protective bicycle nets. : de en
  • USD73767S - Geobge wesp : en
  • CA275107A - Secondary clock : en fr
  • ES104195A1 - Procedure and device to produce a gaseous dart intended to supply mechanical work. : en es
  • US1647756A - Method of shaping plastic material : en
  • FR629074A - Improvements to the drying machines of the <attaching> type with free sticks, for fabrics and continuous papers : en fr
  • US1647411A - Rim construction : en
  • DK38096C - Freewheel hub with Retirement brake for Bicycles and Motorcycles. : da en
  • CH123253A - Device for the edge closure of fabric roofs and fabric walls, especially in vehicles. : de en
  • CA275078A - Waterproof paper : en fr
  • CH123293A - Electric hot water heating. : de en
  • FR628888A - Automatic bag closing valve and bag making process : en fr
  • US1647888A - Draft equalizer : en
  • CH123198A - Joint between driving shaft and driven shaft, allowing to reduce the speed of the latter at will. : en it
  • SU3710A1 - Single barrel hunting rifle : en ru
  • US1647934A - sallop : en
  • US1647952A - Vest or the like undergarment : en
  • CA275049A - Grain trimming device : en fr
  • SU3901A1 - A device for the automatic actuation of sandboxes in leading rolling stock vehicles : en ru
  • US1647662A - Process for the manufacture of organic arsenic compounds : en
  • DE452058C - Throwing shovel machine : de en
  • US1647687A - Seaming head for can-closing machines : en
  • CH123267A - Process for the preparation of Benzacenaphtpyrenquinone. : de en
  • DE451877C - Drum trap made of network : de en
  • DE452079C - Examination device for X-ray diagnostics : de en
  • FR628856A - Post of t. s. f. portable : en fr
  • DE452028C - Drum for converting zinc powder into liquid zinc : de en
  • FR628852A - Flying skewer with launched shuttles and its control device : en fr
  • GB279645A - A means for holding collapsible tubes or containers and extruding the contents : en
  • CA274998A - Liquid measure : en fr
  • DE451974C - Method for balancing telephone double circuits to reduce crosstalk : de en
  • GB279749A - Improvements in or relating to drop-down guns : en
  • DE451642C - Pressure compensation piston valve for steam locomotives : de en
  • GB279643A - Improvements in suction-roll shells and methods and machines for perforating the same : en
  • US1647223A - Boiler-tube stopper : en
  • US1647638A - Steam boiler : en
  • US1647720A - Electrical weft detector controlled by box motion : en
  • US1647826A - Safety cylinder cock : en
  • CA275119A - Rail anchor : en fr
  • CH123193A - Pipe. : de en
  • FR628902A - Seaplane : en fr
  • FR629117A - Advanced Garbage Box : en fr
  • GB279760A - Improved baking tin : en
  • US1647867A - Lawn mower : en
  • US1647282A - Safety device for electrical circuits : en
  • US1647610A - Door hanger : en
  • US1647760A - Signaling system : en
  • ES104265A1 - A filter especially for tubular wells. : en es
  • PL7921B1 - . % VQ A ^ / 0 ^ / Use of terpineol for water-based printing inks. : en pl
  • US1647396A - Rotary tool with key pocket : en
  • US1647715A - Wire reel : en
  • AU581427A - Brakes : en
  • CH123271A - Process for the production of a new indigoid dye. : de en
  • CA275124A - Buttonhole sewing machine : en fr
  • CH121230A - Vehicle headlight support device. : en fr
  • US1647463A - Pneumatic conveyer : en
  • US1647951A - Electromagnetic chuck : en
  • US1647427A - Sputum-cup holder : en
  • US1647729A - Weft-detecting mechanism for drop-box looms : en
  • US1647605A - Circuit for electric-discharge devices : en
  • US1647244A - Telephone transmitter : en
  • US1647402A - High-speed steam and air blower : en
  • DE451892C - Pressure telegraph receiver : de en
  • DK38099C - Bottle rinse machine. : da en
  • US1647159A - Locomotive stoker : en
  • US1647128A - Hood latch : en
  • US1647269A - Roller bit : en
  • GB269150A - Improvements in presses : en
  • GB269536A - Improvements in and relating to high-tension measuring devices : en
  • FR629040A - Improvements to ultra-fast circuit breakers : en fr
  • DE451794C - Catch dam in the manner of a needle weir and method for its production : de en
  • US1647597A - Method of forming check nuts : en
  • US1647122A - Tire-rim tool : en
  • DE452110C - lock : de en
  • CH121911A - Device for automatic power interruption for electrical power consumers. : de en
  • CH123111A - Arrangement for feeding a self-inductance from an alternating current source with a current of any adjustable phase shift with respect to the voltage of the alternating current source. : de en
  • US1647745A - parker : en
  • FR628957A - Rim for clincher tires : en fr
  • FR629153A - Improvements to internal combustion engines : en fr
  • US1647755A - Air-regulating valve : en
  • FR629090A - Skin fleshing machine : en fr
  • SU3766A1 - Device for laying railway tracks : en ru
  • US1647686A - Measuring faucet for cream : en
  • US1647759A - Device for cleaning pipes : en
  • FR628866A - Process for the service of steam installations : en fr
  • US1647146A - Locomotive-booster apparatus : en
  • SU3753A1 - The device for pumping out of the liquid barge from the residual fuel oil : en ru
  • CA275095A - Slub catcher : en fr
  • DE451629C - Rotary piston machine : de en
  • DK38093C - Cutting knife for the knife apparatus on cigarette machines. : da en
  • US1647880A - Fire extinguisher : en
  • US1647169A - Sanitary freezer container : en
  • US1647469A - Safety device for trolley cars : en
  • US1647483A - Corn-expansion machine : en
  • SU3898A1 - Machine for testing shaped tubular parts (fittings) by hydraulic pressure : en ru
  • US1647844A - Window construction : en
  • FR629091A - Improvements to automatic switches used in central telephone offices : en fr
  • ES103585A1 - An adjustable elastic coupling device. : en es
  • GB279739A - Improvements in automatic fire alarms : en
  • US1647315A - Heater : en
  • DE451881C - Padding plate : de en
  • FR629025A - Baudot-type telegraph device operating on continuous waves : en fr
  • FR629195A - Door for automobile bodies : en fr
  • ES104191A1 - A new valve with automatic operation by buoys and lever. : en es
  • ES104231A3 - A procedure for the manufacture of a fabric, gauze or voile with a warp and weft of artificial silk. : en es
  • FR628979A - Safety device for steering wheels : en fr
  • GB279747A - Improvements in nails, staples or the like : en
  • FR628921A - Movable coupling device of two machine parts : en fr
  • FR628936A - Suspenders : en fr
  • FR629010A - Enhancements to adjustable brackets applicable to reclining end seats : en fr
  • DE452042C - Precision electrical extensometer : de en
  • FR629049A - Catalytic oxidation of sulfur dioxide improvements : en fr
  • GB279580A - Improvements in or relating to radio receiving sets of the supersonic kind : en
  • ES102786A1 - Electrically operated lifting mechanism. : en es
  • FR628895A - Method and apparatus for mixing concrete : en fr
  • FR629190A - Process for the oxidation of ammonia by means of oxygen : en fr
  • US1647935A - Motor-vehicle lift : en
  • FR628938A - Luminous clock : en fr
  • GB279610A - Improvements in or relating to wringers, mangles or ironing machines : en
  • GB267930A - Improvements in and relating to protective arrangements for electric systems : en
  • GB259240A - Improvements in absorption refrigerating apparatus : en
  • ES103937A2 - Improvements in weighing devices. : en es
  • GB271510A - Improvements in or relating to radio transmission systems : en
  • GB279678A - Improvements in feeding mechanisms for sewing machines : en
  • DE451465C - Device for setting and dressing profiled grinding wheels, especially on thread and profile grinding machines : de en
  • ES104245A1 - A procedure for the manufacture of footwear. : en es
  • GB279691A - Improvements relating to the manufacture of pillars, columns or the like : en
  • FR629097A - Process for the production of new azo dyestuffs and the resulting products : en fr
  • FR628874A - Electric switch : en fr
  • SU3884A1 - Four-stroke internal combustion engine : en ru
  • GB258574A - Improvements in two stroke multi cylinder internal combustion engines : en
  • FR629140A - Improvements to steam separators : en fr
  • US1647856A - Detachable heelpiece for footwear : en
  • DE452099C - Potato harvester : de en
  • CA275054A - Padlock : en fr
  • DE451508C - Device for automatic fire extinguishing of flammable liquids in storage tanks : de en
  • DE451901C - Process for grinding the colored and caramel malts for dark beers : de en
  • CH123186A - Dovetail milling machine for two boards to be connected at right angles. : de en
  • GB256271A - Method of and apparatus for the transmission of heat from one gas to another : en
  • GB279660A - An improved device for displaying articles or merchandise : en
  • AU747427A - Improvements in joining or affixing perforated or expanded sheetmetal : en
  • DE452078C - Process for spot welding objects with different cross-sectional shapes and sizes : de en
  • DE451687C - Self-grabber : de en
  • DE452098C - Fertilizer spreader for top thinning with fertilizer delivery in batches : de en
  • FR629192A - Curtain for bookcases and similar uses : en fr
  • DE451833C - Device for the demonstration of changing illuminated advertising that appears on universally perforated faceplates, behind which, in the course of letters, characters, or the like, correspondingly perforated advertising panels, which are illuminated from behind, are slidably arranged : de en
  • DE451947C - Device for uncoupling the knife and the carriage from the drive in slicing machines : de en
  • DE451979C - Course book with orientation board : de en
  • DE451677C - Soot blower : de en
  • DE451933C - Graduated tariff counter for multi-wire systems : de en
  • DE452014C - Process for the production of azo dyes and their chromium compounds : de en
  • FR628972A - Variable reach crane : en fr
  • DE451938C - Computing device : de en
  • DE451817C - Parking device for the discount on German circular knitting machines in the event of thread breakage : de en
  • FR628917A - Iron wheel with removable hub : en fr
  • US1647557A - Toy building blocks : en
  • US1647938A - Securing device for boxes : en
  • DE451755C - Process for winding disc windings for transformers and similar electrical apparatus without any soldering or other connections between the individual coils : de en
  • FR628983A - New pavement manufacturing process : en fr
  • GR1660B - WATER CLEANING DEVICE. : el en
  • FR628870A - Centrifugal pump : en fr
  • GB279621A - Improvements in or relating to machines for grinding cylindrical bodies : en
  • GB279937A - Improvements in or relating to photo-electric cells : en
  • ES99947A1 - A universal topographic protractor. : en es
  • GB279702A - Radio receiver attachment for telephones : en
  • DE452003C - Cleaning device for all kinds of vessels : de en
  • GB279640A - Improvements in or relating to dolly tubs : en
  • FR629071A - Rocking site for barrels : en fr
  • GB279728A - Improvements in safety alarm disc for alarm pistols : en
  • FR629085A - Improvement in shut-off or change of direction valves : en fr
  • FR629059A - Watering device for filter discs : en fr
  • US1647290A - Antenna-switching relay : en
  • US1647441A - Tool holder : en
  • SU3786A1 - Instrument for observing and recording sea waves : en ru
  • SU3932A1 - Rain gauge : en ru
  • ES104270A1 - A process for the manufacture of a dry and anti-hygroscopic fertilizer based on vinasse from alcohol distilleries, and residues from beet distillation in sugar factories. : en es
  • FR628928A - Air compressor : en fr
  • GB279668A - Improvement connected with folding hoods for motor road vehicles : en
  • US1647274A - Typewriting machine : en
  • US1647526A - Implement for smoothing bent tubing : en
  • US1647947A - Lighting fixture : en
  • US1647714A - Discharge spout for corn huskers : en
  • US1647233A - Strip cutter : en
  • US1647752A - Stuffing machine : en
  • SU3737A1 - Combined mercury and gas thermometer : en ru
  • ES104232A3 - A procedure for the manufacture of a matte fabric with artificial silk warp. : en es
  • CA275011A - Boat : en fr
  • DE451964C - Thread cutting stock : de en
  • GB279605A - Improved appliance for disinfecting and aromatizing the atmosphere in buildings, vessels and other structures : en
  • US1647644A - Tipping torch for exhaust machines : en
  • US1647881A - Cutter attachment for paper-tape machines : en
  • US1647594A - Cutting and coating machine : en
  • DE452096C - Three-roller ring mill with pendularly suspended grinding rollers : de en
  • DE451955C - Battery chamber furnace for charring or coking fuels : de en
  • US1647214A - Insecticide and process of preparing the same : en
  • CH123219A - Corona protection device for electrical insulation with wound dielectric. : de en
  • USD73751S - Design for a goblet : en
  • ES104282A1 - Means to combat harmful plants and insects. : en es
  • CH123303A - Spring cushion, especially for multi-part mattresses. : de en
  • ES104263A3 - An improved coupling for the shafts and cylinders of metal rolling machines and the like. : en es
  • GB256264A - Process for manufacturing electrical resistance bodies and machine for carrying out this process : en
  • GB279613A - Improvements relating to the treatment of acid sludge or acid resin obtained from the refining of mineral oils : en
  • US1647764A - Process of regenerating caustic-alkali solutions : en
  • GB279697A - Improvements in the reduction of zinc ores or other zinc bearing materials : en
  • US1647139A - Manufacture of incandescent lamps : en
  • CA275041A - Separable button : en fr
  • CH123249A - Packaging means. : de en
  • DE451957C - Process for the preparation of oxindole-3-propionic acid : de en
  • ES104243A1 - An industrial product consisting of artificial silk wicks for lamps, candles, candles and other similar products. : en es
  • GB279536A - Improvements in or connected with revolving sprinkler apparatus for dealing with sewage : en
  • GB279661A - Heating appliance for reviving lambs and other young animals : en
  • FR629019A - Process for the preparation of carbonaceous sulfur compounds, in particular of carbon disulphide or of organic sulfur compounds : en fr
  • US1647766A - Buffer : en
  • FR628934A - Automatic coffee maker system : en fr
  • DE451891C - Alarm clockwork : de en
  • DE451660C - Train protection device for transmitting the position of the line signal to the moving train : de en
  • DE451863C - Mercury vapor rectifier with filament for igniting the arc : de en
  • US1647450A - Friction-clutch driving mechanism : en
  • CA275006A - Match box : en fr
  • GB276640A - Improvements in and relating to excess current relays : en
  • PL7932B1 - Unloader of coal, ores and similar materials from railway cars. : en pl
  • DE451647C - Device for notching and shaping rolls or other baked goods, with pockets for holding baking oil for oiling the baked goods being attached to the notching stamps : de en
  • GB279737A - Former for hollow rubber articles before vulcanisation : en
  • US1647827A - Typewriting machine : en
  • FR628927A - Suspension hook with fixing device : en fr
  • DE452070C - Drive device for brake adjuster : de en
  • DE452074C - DC auxiliary winding for the runner of a compensated asynchronous motor with a greatly reduced winding step : de en
  • ES104218A1 - A form of ship. : en es
  • DE451903C - Process for making real prints : de en
  • ES104250A1 - A guide drum for gluing machines. : en es
  • GB279701A - Improvements in packing rings for bearings and the like : en
  • GB279746A - Improvements in or relating to stuffing boxes for centrifugal pumps : en
  • SU3784A1 - Apparatus for removing water from the hold of a sunken ship : en ru
  • SU3893A1 - Writing Paper Cord : en ru
  • US1647144A - Valve for cylinder pumps : en
  • US1647628A - Drill-steel-retaining device : en
  • DE452105C - Luminous letter or light bar or characters for advertising purposes with covered exposure, which consists of two light boxes showing the letter outlines twice : de en
  • FR628861A - Laundry board : en fr
  • FR629148A - Contact manufacturing process for sulfuric acid : en fr
  • US1647285A - Two-revolution printing press : en
  • US1647507A - Mechanically-operated toy : en
  • US1647970A - Continuous inductive train-control system : en
  • USD73741S - Design for a radio loud speaker : en
  • CA275057A - Animal trap : en fr
  • FR629084A - Improvements in the construction of buildings or parts of buildings : en fr
  • CA275004A - Clamp : en fr
  • CA275040A - Egg container : en fr
  • FR629186A - Varnishing and enamelling process for cars, furniture and other objects : en fr
  • DK38097C - Building ladder. : da en
  • DE452090C - Roller table with individual electric drive of the rollers : de en
  • GB279559A - Improvements in and connected with magneto electric machines : en
  • GB275956A - Improvements in or relating to electric motors provided with gearing : en
  • SU3823A1 - Tap for threading the connecting holes of steam and other boilers : en ru
  • US1647197A - Bouquet pin : en
  • GB264504A - Improvements in doors for automobile bodies : en
  • FR629122A - Opening bar for double buttons and devices for optional rigid assembly of this one button bar : en fr
  • GB262750A - Improvements in or relating to fastening sacks and the like : en
  • US1647195A - Illuminated-chart-holding cabinet for oculists : en
  • US1647603A - Machine for assembling spoked wheels : en
  • FR628864A - Process for the preparation of bearings and bearing parts : en fr
  • DE451712C - Hinge on adjustable frames for doors and windows : de en
  • DE451931C - Receiving arrangement for wireless communication, in which the individual parts of the apparatus including the loop antenna are built into a lamp : de en
  • FR629182A - Lighthouse improvements : en fr
  • DE451827C - Spring drive pulley with ball movement of the pulley body on the pulley hub : de en
  • FR629136A - Improvements to processes and apparatus for spray drying : en fr
  • FR629143A - Winding and unwinding device for handling long films : en fr
  • GB279220A - Improvements in kinematograph film strips of single width : en
  • CA275109A - Pneumatic tire : en fr
  • FR628975A - Universal planer : en fr
  • FR629039A - Method of driving by screwing concrete column piles with bases, intended to support constructions in bad terrain : en fr
  • FR629118A - Lighting apparatus with electric arc lamp, with parallel or nearly parallel coals : en fr
  • US1647430A - Machine for producing gears : en
  • GB279917A - Improvements in signalling mechanism : en
  • USD73734S - Design for a soap holder with ring cup : en
  • PL7916B1 - The method of producing wood pulp. : en pl
  • DE452060C - Device for grinding the ends of shafts, especially the heads of sewing and darning needles or the like, when removing the embossing burr : de en
  • FR628929A - Signaling devices : en fr
  • US1647119A - Brake for automobiles : en
  • FR629037A - New automatic coffee maker : en fr
  • GB272962A - Improvements in or relating to helicopter flying machines : en
  • ES104266A1 - A compressed air nozzle for Geiser pumps. : en es
  • SU3895A1 - Wind turbine attachment for turning blades : en ru
  • FR628903A - Wardrobe broom or other, and its manufacturing process : en fr
  • SU3761A1 - Extendable winding pattern with a swivel head for making winding sections of Korean electrical machines : en ru
  • DE451563C - Sled shears with fixed and movable blades : de en
  • DE452111C - lock : de en
  • FR629131A - Improvements to water tube boilers : en fr
  • GB277622A - Improvements in the mounting of the handle-bars of cycles, motor-cycles and the like : en
  • US1647504A - Sound-producing apparatus : en
  • US1647527A - Powder container : en
  • SU3771A1 - Machine for processing shaped articles : en ru
  • DE451751C - Frequency controller for machines or motors : de en
  • DE452107C - Wing for aircraft : de en
  • CA274975A - Adjustable visional finder : en fr
  • GB279696A - Improvements in and relating to motor road vehicles : en
  • FR628889A - Process for rounding the sharp edge of cut glasses by simultaneously polishing the cut bevel or not : en fr
  • FR629128A - Rotor blade for steam turbines : en fr
  • CA275074A - Swivel coupling : en fr
  • DE451722C - Device for damping the vibrations of a rotating shaft : de en
  • US1647829A - Device for emptying garbage bins into garbage-collecting receptacles or carrying-off cars in dustproof manner : en
  • US1647321A - Return bend and terminal fitting : en
  • US1647369A - Toy : en
  • US1647199A - Bedstead attachment : en
  • US1647781A - Fastener : en
  • SU3742A1 - Instrument for determining the angle of inclination of the cone body : en ru
  • SU3919A1 - Safety handle for hoisting machines : en ru
  • US1647392A - Furnace : en
  • US1647677A - Sporting device and life preserver : en
  • GB272234A - : en
  • US1647188A - Bath or basin outlet-valve mechanism : en
  • US1647734A - Self-cleaning valve : en
  • CH123142A - Loom drawer. : de en
  • SU3910A1 - Experimental pool for testing the resistance of ship models : en ru
  • USD73755S - Design fob a jumping hope : en
  • SU3773A1 - Detector radio local oscillator : en ru
  • DE451704C - Device for loading and unloading motor vehicles : de en
  • DE451741C - Large-scale conveying by means of a pressure carriage and rack and pinion operation : de en
  • FR629114A - Installation for the recovery of lost heat : en fr
  • GB279761A - Improvements in apparatus for lubricating the axles of colliery tubs and similar vehicles : en
  • CH123180A - Electric soldering iron. : de en
  • US1647783A - Separable fastener : en
  • CA275141A - Motor-propelled road vehicle : en fr
  • ES104192A1 - Emitter tubes with cooling device. : en es
  • US1647679A - Collapsible hatbox : en
  • DE451822C - Process for the production of curved, veneered frames of the same shape and similar furniture parts : de en
  • DE451925C - Box or similar container : de en
  • ES103348A1 - An improved electric circuit breaker. : en es
  • FR629053A - High pressure air compressor : en fr
  • FR629057A - Improvements to the assembly of fabrics in circular filters : en fr
  • FR629135A - Method and apparatus for spraying fluids : en fr
  • US1647408A - Justification mechanism for type-composing machines : en
  • US1647502A - Electrical apparatus : en
  • SU3926A1 - Instrument for measuring azimuths of stars, compass deviation in flight and measuring magnetic declination with altitude : en ru
  • DE452073C - Three-phase collector machine with or without compensation winding in the stand : de en
  • DK38095C - Procedure for Separation of Reducible Compounds. : da en
  • GB279751A - A process for delaying the ignition of hydrogen phosphide resulting from the action of water on calcium phosphide or other phosphide : en
  • US1647852A - Typewriting machine : en
  • CA275138A - Rubber heel : en fr
  • DE451662C - Device for recording and reproducing sound vibrations and converting them into electrical currents and vice versa : de en
  • FR628952A - Improvements to the adjustment and control systems of electric machines : en fr
  • GB265975A - Improvements in adjustable reflectors particularly for rear sight mirrors for automobiles and other vehicles : en
  • SU3764A1 - The method of electrolytic decomposition of salts : en ru
  • SU3787A1 - Fixture on a carriage moving along the rails, designed to eliminate the possibility of the vehicle coming off the rail when the track is extended : en ru
  • FR628918A - Device for adapting a temperature indicator to central heating boiler draft regulators : en fr
  • GB279722A - Improvements relating to apparatus for use in the concentration of fluid egg, egg yolk, and the like : en
  • DE451992C - Device for transferring the keyed numerical value to the counter in typewriters : de en
  • DE452109C - Motor vehicle with sled runners : de en
  • DE451659C - Surface condenser with several fresh water streams for the cooling water : de en
  • FR629026A - Pile yarn tensioning device in double-piece pile looms : en fr
  • FR629035A - Circular fairground carousel with mobile jumping horses : en fr
  • DE452081C - Curtain rod holder : de en
  • DE452160C - Resilient cap shoe : de en
  • ES98219A2 - Procedure to manufacture wool filters by pneumatic assembly. : en es
  • FR628991A - Protection device against incorrect operation of high voltage disconnectors : en fr
  • USD73765S - Design for a weighing-scale casing : en
  • GB275266A - Improvements in or relating to electric domestic suction cleaners and polishing machines : en
  • US1647974A - Motor vehicle : en
  • BE344966A - : en fr
  • DE451698C - Gate valve with sealing plates : de en
  • DE451748C - Pressing machine for pressing carbon electrodes : de en
  • DE451879C - Buttonhole sewing machine with gimp guide controlled by switching a spring : de en
  • US1647232A - Method of filling containers with pastes and the like : en
  • US1647574A - Wood-heel-turning machine : en
  • GB279557A - Improvements relating to two-wheeled trucks : en
  • GB279941A - Improved process for extracting and drying inorganic jellies : en
  • CH123286A - Device for catching wasps. : de en
  • FR628855A - Improvements in wooden pavers : en fr
  • GB279658A - Improvements relating to apparatus for projecting pictures and the like : en
  • SU3821A1 - Level for readings without moving the viewer when leveling from the middle : en ru
  • US1647222A - Mattress : en
  • US1647548A - Iiiiiiiiiiihiii : en
  • US1647913A - Fence stay : en
  • US1647945A - Grease cup : en
  • CH123156A - Container for the storage and transport of gases under pressure. : en fr
  • CH123232A - Massager. : de en
  • SU3776A1 - Morse telegraph transmitter : en ru
  • SU3861A1 - Flameless melting crucible furnace for laboratory work : en ru
  • US1647885A - Channeling machine : en
  • DE451599C - Overvoltage protection device with gap electrodes : de en
  • DE452007C - Clamp for items of clothing, laundry, etc. like : de en
  • DE452184C - Supporting and parking device for moving a cross slide on grinding machines, in particular internal grinding machines, between two end positions, one of which can be determined by an adjustable stop : de en
  • US1647201A - Broaching attachment : en
  • US1647445A - Treating oil with aluminum chloride : en
  • US1647825A - Knurled roll : en
  • US1647710A - Portable electrocardiograph : en
  • DE451878C - Process for the production of stamped gears : de en
  • CH123136A - Electrically heated kitchen utensil. : en fr
  • US1647727A - Apparatus for burning powdered fuel : en
  • SU3719A1 - Cathode relay : en ru
  • US1647886A - Powder container : en
  • CA275030A - Cleaner and cutter : en fr
  • DE451770C - Sealing of working areas in internal combustion engines and compressors with rotating pistons : de en
  • CH123287A - Fan awning. : de en
  • SU3857A1 - Ring Cylinder Engine : en ru
  • ES103401A1 - A depuration procedure of the crude lanolins. : en es
  • CH123175A - Sound amplifier. : de en
  • DE451917C - Token control register with grippers that can be moved to and fro : de en
  • FR629158A - Pulverulent fuel for combustion engines : en fr
  • CH121876A - Sealing device for rotating shafts. : de en
  • US1647513A - Pane wiper : en
  • US1647822A - Spinnerette : en
  • US1647835A - Metal-cutting mechanism : en
  • SU3834A1 - Two stroke internal combustion engine : en ru
  • US1647477A - X-ray-beam generator : en
  • US1647688A - Clamp : en
  • PL7925B1 - Device for simultaneous melting of a certain number of glass tubes. : en pl
  • SU3748A1 - Mechanical grate : en ru
  • US1647608A - Smelting furnace : en
  • US1647894A - Indicator : en
  • US1647253A - Sound amplifier : en
  • US1647456A - Pbintietg-telegeaph kachihe : en
  • DE452049C - Fastening device for disks on shafts, in particular for beater disks on shafts of shredding machines : de en
  • AU757027A - Improvements in tractor-supported plowing attachments : en
  • AU829727A - Improvements in or relating tothe manufacture of pressed glassware : en
  • CA275015A - Printing method : en fr
  • US1647807A - Shoe : en
  • US1647690A - Hydraulic transmission : en
  • US1647836A - Hatchway door : en
  • PL7930B1 - Rayon spooler. : en pl
  • CH123119A - Electric water or other liquid heater. : en it
  • CA275022A - Centrifugal machine : en fr
  • CA275037A - Piston packing : en fr
  • GB279619A - Improvements in and relating to eyeglasses : en
  • CH123152A - Pregnancy corset. : de en
  • US1647956A - Oil burner : en
  • GB279682A - Grease gun cartridge : en
  • GB279755A - : en
  • PL7918B1 - A method of obtaining material from plants and plant waste for opening and weaving. : en pl
  • GB278669A - Improvements relating to watch cases : en
  • CA274969A - Paper clip : en fr
  • CA274971A - Electric switch : en fr
  • DE451896C - Meat grinder with side feed opening : de en
  • US1647379A - Cap-making machine : en
  • US1647410A - Concrete mixer : en
  • US1647743A - Motor mounting : en
  • CH123298A - Hold-openers for doors, windows or the like. : de en
  • US1647160A - Furnace : en
  • US1647646A - Stamp-inking device for etching machines : en
  • DE451679C - Feeding device for grainy and dusty fuel : de en
  • GB272531A - Improvements in or relating to fuel injection control mechanism for internal combustion engines : en
  • US1647602A - Hinged construction : en
  • US1647535A - Wound package and method of producing the same : en
  • USD73748S - Design for a mirror frame or similar article : en
  • CA274984A - Sheep shear comb : en fr
  • US1647431A - Organized mechanism for flanging plates : en
  • US1647173A - Toy electric railway : en
  • DE452164C - Automatic double clutch : de en
  • FR629012A - Production of tetranitrodianthrone and 2.7. dinitroanthraquinone : en fr
  • SU3880A1 - Device for sending and receiving electromagnetic waves : en ru
  • SU3882A1 - Centrifugal friction clutch : en ru
  • CA275148A - Vanity case : en fr
  • CA275065A - Ventilating shade : en fr
  • FR628880A - Device for transmitting the movement of a reciprocating rectilinear motion member to a rotary member : en fr
  • GB260604A - Manufacture of alkylnaphthalenes : en
  • PL7926B1 - Faradization device. : en pl
  • ES104001A2 - Improvements in current rectifying devices. : en es
  • CH122781A - Gasifier for the production of a reducing gas by gasification of a solid fuel with incomplete combustion. : en fr
  • DE452033C - Card holder for relay cards using cylindrical spacers : de en
  • FR629096A - Automatic and instantaneous stop device for cards : en fr
  • USD73736S - Design for a radiator casing for automobiles : en
  • SU3906A1 - Mine Hoist : en ru
  • US1647309A - Rotary pump : en
  • US1647459A - Method of obtaining sweet doctor test : en
  • US1647127A - Fabric-measuring machine : en
  • US1647817A - Furnace and boiler cleaner : en
  • PL7934B1 - The method of obtaining water-soluble products or colloidal solutions from fats, fatty acids, resins, mineral oils, paraffins and waxes in combination with hydrophenols and aromatic hydrocarbons. : en pl
  • SU3879A1 - Air economizer : en ru
  • US1647636A - Uncoupling device : en
  • CA275045A - Motion picture machine : en fr
  • US1647312A - Violin lute : en
  • US1647719A - Pneumatic weft detector controlled by box motion : en
  • SU3873A1 - Steam kolovratny engine : en ru
  • US1647149A - Headlight : en
  • US1647941A - Grease gun : en
  • US1647331A - Rheostat : en
  • CH123188A - Switching device for machine tools with longitudinal and transverse feed, in particular grinding machines. : de en
  • US1647704A - Apparatus for the volumetric measurement of granular materials : en
  • US1647940A - Chain fastener : en
  • DE451728C - Brush with a brush body provided with cavities for receiving an antiseptic : de en
  • DE452091C - Method for making wire pins and rivets and the like Like. On cold pressing : de en
  • DE451904C - Process to dig up fresh peat, raw lignite or earth : de en
  • SU3851A1 - Peat dewatering method : en ru
  • GB275211A - Improvements relating to yarn winding machines : en
  • US1647573A - Wood-heel-turning machine : en
  • US1647665A - Support for metal trays : en
  • US1647784A - Cross-chain anchoring member for vehicle wheels : en
  • CA275154A - Clamp : en fr
  • DE452138C - Process for the production of formic acid, acetic acid and hydrofluoric acid : de en
  • US1647587A - Swing : en
  • US1647861A - Street button : en
  • CA275147A - Separable button : en fr
  • FR629093A - New waving bar : en fr
  • US1647143A - Counting mechanism : en
  • US1647814A - Combined camera and projector : en
  • US1647864A - Gauge for axles : en
  • USD73756S - Island : en
  • DE451681C - Impeller air pump with rotating fluid ring : de en
  • DE452009C - Process for the preparation of resinous condensation products from amines of the aromatic series and formaldehyde : de en
  • DE452083C - Double-walled insulating vessel according to Dewar-Weinhold with an inner bulb lengthened over the neck fusion point : de en
  • SU3739A1 - Two-bladed winds to : en ru
  • SU3794A1 - Prosorishka : en ru
  • US1647955A - Haystacker : en
  • US1647284A - Signaling system : en
  • CA274992A - Washing machine : en fr
  • DE452024C - Central-axis inflow and drainage valve in the foot of a water post : de en
  • FR629099A - Improvements in the manufacture of cellulose derivatives : en fr
  • FR629132A - Improvements to servo-brakes : en fr
  • GB279521A - Improvements in advertising signs and the like : en
  • US1647415A - Method of and apparatus for making cutting dies : en
  • US1647821A - Pivot joint : en
  • SU3763A1 - Device designed to calm the waves at the sides of the vessel : en ru
  • US1647414A - Roof jacket : en
  • PL7924B3 - A method of extending the catalytic action of mercury compounds in the production of acetic acid from acetylene. : en pl
  • US1647262A - Operating mechanism for the closure means of ventilating or skylight constructions : en
  • US1647447A - Method of fastening tubular bodies in holes of other bodies : en
  • US1647311A - Apparatus for producing fabric of nonflaccid strands : en
  • US1647921A - levinson : en
  • USRE16779E - Apparatus por piling sheets op paper : en
  • US1647538A - Lubricating apparatus : en
  • US1647416A - Animal trap : en
  • FR629001A - Serial camera with take-up film : en fr
  • FR629189A - Process for the recovery of high value products from coals with high ash content and waste containing coal : en fr
  • DE451517C - Exchange pen : de en
  • DE451860C - Type lever drive for typewriters : de en
  • FR628858A - Liquid pouring device : en fr
  • CA275102A - Vulcanizing method : en fr
  • GB279538A - Improvements in plug cocks to prevent leakage : en
  • CA275058A - Train lighting apparatus : en fr
  • ES104200A1 - A supercarburator and producer of a new fuel. : en es
  • FR628943A - : fr
  • GB279705A - Improvements relating to electric transformers : en
  • FR629129A - Improvements to devices for tensioning and then sealing strips or other similar applications : en fr
  • GB275575A - Improvements in the manufacture of stiffeners for footwear : en
  • GB279672A - Improvements in or relating to a method of and apparatus for supplying the mixture of fuel and air to internal combustion engines : en
  • US1647488A - Furnace construction : en
  • CH123171A - Facility for arithmetic exercises. : de en
  • ES104284A1 - Construction material, especially for thermal and mechanical applications. : en es
  • DE451738C - Type magazine in which the types gradually wander through channels according to the removal of the frontmost one : de en
  • GB267105A - Improvements in or relating to apparatus for use in the refining of lead bullion andsimilar operations : en
  • FR628908A - Improvements to high-frequency electrical wave signaling systems using electronic discharge tubes : en fr
  • GB279563A - Improvements in and relating to magazines for machine guns of the lewis type for firing blank ammunition : en
  • FR629075A - Application of a specially constructed thermostat for automatic activation of fire protection systems : en fr
  • FR629164A - Device allowing the development of all photographs and films on film : en fr
  • FR628906A - Regulator for remote control of aircraft release devices : en fr
  • GB279582A - Improvements in the manufacture of roofing tiles : en
  • DE451825C - Cage for roller bearings : de en
  • DE451873C - Fluid brake dynamometer : de en
  • FR628891A - Stocking protector : en fr
  • DE451965C - Power jack : de en
  • ES104209A1 - Improvements in rotary mixing machines. : en es
  • FR628985A - Device for machine tools and other machines allowing the replacement of a pillow block bearing by a ball bearing without requiring the modification of the bearing housing : en fr
  • GB268395A - Method of and device for securing contact caps to electric insulators : en
  • FR628925A - Non-glare automotive headlight : en fr
  • FR629055A - Double-headed point particularly intended for the formwork of reinforced concrete : en fr
  • FR629111A - Method of supporting the rollers of friction or adhesion mechanisms : en fr
  • GB278663A - Improvements in stereoscopic measuring instruments : en
  • DE451808C - Inking or color distribution device for lithographic and other purposes : de en
  • FR628953A - Improvements in the construction of houses and similar buildings with walls of concrete or similar material cast in place : en fr
  • GB279693A - Method of and apparatus for sintering, desulphurising or removing volatile constituents from ores and metallurgical products : en
  • DE452016C - Tobacco pipe, cigar or cigarette holder : de en
  • FR629048A - Method and installation for supplying explosion engines or other similar applications : en fr
  • GB279612A - Improvements in or relating to driving mechanism for conveyors and the like : en
  • GB253105A - Improvements in treating articles with soaps : en
  • GB279633A - A new and improved safety fastener for non-skid chains and devices of a similar nature : en
  • GB279715A - Improvements in or relating to road vehicles more particularly to dust carts : en
  • GB279940A - Improvements in and connected with safety devices for use with dynamos in train lighting and like installations : en
  • FR628865A - Machine for measuring the cutting force of a tool : en fr
  • FR628981A - Fairground attraction : en fr
  • FR628898A - Process for manufacturing felts having designs on their surface, and products obtained by this process : en fr
  • FR629089A - Device for removing residues from fireplaces in boiler installations : en fr
  • FR629101A - Mudguard adaptable to shoe heels : en fr
  • DE452167C - Circuit for two mesh tubes : de en
  • US1647281A - Cooling tower : en
  • GB279730A - Constant speed drives : en
  • DE451760C - Sampling and corrugating device for flax and other bast fibers : de en
  • FR629161A - Stop device for mechanically driven sewing machine : en fr
  • ES104228A1 - Improvements in the rotating cathode electrolytic tanks. : en es
  • GB279665A - Method of and means for measuring velocities : en
  • US1647343A - Automobile tool : en
  • SU3758A1 - Morse Code Keyboard Transmitter : en ru
  • GB258577A - Improvements in or relating to supply indicators for pumps : en
  • GB279932A - Improvements in or relating to the classification of powdered materials by elutriation : en
  • FR629162A - Advanced training in automatic fire extinguishers : en fr
  • GB279734A - Improvements in brassieres : en
  • CA274966A - Loom mechanism : en fr
  • CH123169A - Process for obtaining a film allowing the projection of colored images, making it possible to avoid parallactic phenomena. : en fr
  • FR628949A - Gear change device and clutch for cyclecar : en fr
  • GB279654A - Improvements in or relating to electric lamp caps : en
  • FR629154A - Extendable central device to obtain different sizes of cans : en fr
  • GB275666A - Handcuffs : en
  • DE451985C - Process for the production of glue or gelatin from waste from marine organisms, in particular fish : de en
  • DE452084C - Container for grainy or ground material with a removal device : de en
  • SU3842A1 - Device for checking the accuracy of the shape and size of the propeller : en ru
  • US1647497A - Car coupler : en
  • SU3909A1 - Phone : en ru
  • DE451958C - Process for the production of pure phenols by distilling crude phenols : de en
  • SU3878A1 - Apparatus for oral medication : en ru
  • US1647478A - Means for producing intense periodic x-ray beams of short duration : en
  • US1647531A - Finger ring and the like : en
  • DE452144C - Suction hood for chimneys and like : de en
  • DE451951C - Spring mechanism for toys, especially children's talking machines : de en
  • US1647291A - Apparatus for cleaning boiler tubes and the like : en
  • CA275094A - Lubricator : en fr
  • US1647604A - Packing container : en
  • US1647617A - Electron-discharge device : en
  • CH123192A - Device for fastening buttons with holes arranged in pairs. : de en
  • CH123234A - Method for the preparation of an effective sedative and sleeping aid. : de en
  • DE451845C - Device for recording and playing back single images with continuously moving picture tape : de en
  • DE452095C - Process for the production of angled pressed bodies : de en
  • FR628911A - Improvements to sound reproducing devices, such as loudspeakers for t. s. f. : en fr
  • GB279657A - Improvements in the cooling of diesel oil engine cylinder covers : en
  • AU658127A - Improvements in moulds for laundry boiler stands : en
  • CH123295A - Discharge funnel for shafts, especially for those for burning large pieces of lime. : de en
  • CH122941A - Device for continuously feeding the film into a film machine. : en fr
  • US1647191A - Gear : en
  • US1647749A - Food product : en
  • FR629067A - Method and device for the treatment of artificial silk produced by the centrifugation process : en fr
  • GB279689A - Improvements in tuning apparatus for radio receivers : en
  • SU3726A1 - Chain-mounted firebox : en ru
  • US1647131A - Grinding : en
  • US1647883A - Advertising device : en
  • US1647944A - Candy mold : en
  • SU3826A1 - Pneumatic track tape : en ru
  • CA275003A - Contents indicator for railroad cars : en fr
  • GB256610A - An improved process and apparatus for the electrolytic production of metals : en
  • GB279241A - Improvements in kinematograph film strips of double width : en
  • SU3915A1 - Counting device : en ru
  • US1647376A - Railway-rail anchor : en
  • US1647769A - Air-cooling garment press : en
  • DE451826C - Eccentric adjustable in stroke : de en
  • DE451942C - Machine for forming sheaves or squatting : de en
  • FR628913A - Process for manufacturing stockings and socks on anatomical bases : en fr
  • FR628989A - Improvements to the handles of umbrellas, parasols, etc. : en fr
  • FR628940A - Manufacture of stained glass by casting all the lead of a stained glass in one piece : en fr
  • GB279599A - Improvements in and relating to variable speed and reversing transmission gearings : en
  • US1647161A - Furnace construction : en
  • US1647167A - Gear : en
  • US1647219A - Receptacle for discharging fluids : en
  • US1647440A - Golf tee : en
  • US1647626A - Eyeglass glare shield : en
  • US1647862A - Combined dental mouth mirror and water syringe : en
  • DE451820C - Hollow wall made of T-shaped building panels : de en
  • FR629011A - Device intended to act as an intermediary between two different electrical connections : en fr
  • SU3881A1 - Centrifugal friction clutch : en ru
  • GB256251A - Improvements relating to automatic prepayment meters : en
  • DE451983C - Quartz lamp : de en
  • FR628907A - Two-way tap connection for small connections : en fr
  • DE452056C - Hiking feeder : de en
  • DE451885C - Cartridge for the immediate production of liquid ink : de en
  • ES104242A3 - Improvements in machine guns. : en es
  • FR628912A - Mechanical tube stapling device : en fr
  • SU3841A1 - A device for determining the sensitivity and strength of caps by testing them on a scraper or in a barrel chamber : en ru
  • US1647460A - Auxiliary locomotive : en
  • US1647909A - Rail anchor : en
  • DE451747C - Contact strips for dry elements : de en
  • DE452082C - Flat upholstered seat for seating : de en
  • ES104224A1 - Chlorethyl tube. : en es
  • FR629050A - Device for cleaning the surface of plates, bars, bars, etc., for the production of tinplate : en fr
  • GB279611A - Improvements in hasp and staple fittings : en
  • DE446684C - Railing support for step ladders : de en
  • DE451875C - Forceps-like device for pulling in ribbon-shaped ear tags : de en
  • US1647957A - Ice creeper : en
  • FR628966A - Changes to jewelry bracelets and resulting new industrial products : en fr
  • US1647230A - Crank shaft : en
  • US1647500A - Speed-indicating device : en
  • US1647211A - Machine for straightening disk wheels : en
  • CH123165A - Process for bleaching cellulose-containing raw materials with hypochlorites. : de en
  • SU3840A1 - Device to protect the soft parts of the oral cavity from wounding when working with an emery disc : en ru
  • US1647186A - Pie pan : en
  • FR628956A - Process for manufacturing transparent papers intended in particular for the packaging of food products : en fr
  • US1647744A - Coil eos wireless apparatus : en
  • ES104286A1 - Muzzle for dogs. : en es
  • CH123208A - DC voltage converter. : de en
  • US1647663A - Signaling apparatus : en
  • SU3762A1 - Electric incandescent lamp with fixture, making it unusable when unscrewing : en ru
  • ES104272A1 - Procedure for coating a body with platinum. : en es
  • FR628909A - Description of a device for the mechanical removal of juice and folle-bagasse from sugar cane mills : en fr
  • US1647585A - Snow fence : en
  • US1647493A - Power hammer : en
  • US1647786A - Egg turner for incubators : en
  • US1647843A - Roll for making tapered disks : en
  • AU759627A - Improvements in or relating to electric signalling systems : en
  • US1647928A - Transformer for electric-arc cutting and welding apparatus : en
  • ES104285A1 - Cigarette maker : en es
  • FR628867A - Heating boiler : en fr
  • FR629121A - Recognition device applicable in particular to motor vehicles : en fr
  • GB279579A - Magazine pencil : en
  • SU3735A1 - Oil for boiler boilers : en ru
  • US1647155A - Device : en
  • DE451923C - Method and device for closing bottles using capsule and disc closures with time and date information : de en
  • DE452047C - Flexible coupling for shafts : de en
  • US1647327A - Weighing scale : en
  • BE344859A - : en fr
  • FR628857A - Washing tube for medical purposes, in particular for the treatment of the urethra and vagina : en fr
  • ES104260A3 - Spur gear differential pulley moved by arm. : en es
  • DE452035C - Device for protecting electrical circuits against overload : de en
  • ES99317A2 - Device that aims to animate and illuminate claim texts. : en es
  • SU3757A1 - Cashier to the vending machine : en ru
  • SU3724A1 - Loom : en ru
  • SU3790A1 - Air pump : en ru
  • DE451981C - Two-pole AC or three-phase asynchronous motor for electric hand drills : de en
  • US1647177A - Self-aligning gear : en
  • US1647182A - Telephone receiver : en
  • US1647669A - Drill-bit-blade construction : en
  • US1647428A - Machine foundation : en
  • US1647546A - Scalpel : en
  • CH123247A - Barrel made of rustproof steel. : de en
  • CH122763A - Atomizers, in particular for powdery substances. : de en
  • DK38106C - Method of spinning flax fibers and other fibers on wet spinning machines. : da en
  • DE451930C - Process for briquetting blast furnace top dust : de en
  • DE451874C - Lamp arrangement for fare displays : de en
  • DE452000C - Manufacture of coupling links with one eye or two eyes for mine trucks : de en
  • DE452026C - Device on manually operated mains switches with overrunning clutch monitored by zero voltage coil for electric motors and with locking contacts on the starter : de en
  • SU3870A1 - Solid Fuel Firebox : en ru
  • US1647136A - Coupling : en
  • US1647138A - Window-cleaning device : en
  • SU3768A1 - Device for switching on and switching off superheater in locomotive boilers : en ru
  • US1647409A - Oil buhner : en
  • US1647959A - Safety valve for the train lines of air-brake systems : en
  • US1647927A - Broom : en
  • US1647823A - Valve : en
  • CA275146A - Rotary gang plough : en fr
  • DK38089C - Springy Hammel. : da en
  • FR629028A - Boiler in which heating takes place by radiation : en fr
  • DE452119C - Corset or corset-like piece of clothing : de en
  • ES104196A1 - Procedure for distilling fuels by the sensible heat of a heating gas. : en es
  • FR629105A - Improvements to wardrobes : en fr
  • DE452112C - Buffing disc : de en
  • AU790827A - Improvements insetting and locking means for windscreens andthe like : en
  • DE451807C - Steam control for offset working, direct acting compound steam engines : de en
  • ES102334A2 - A facility to transform shore coordinates into ship coordinates and vice versa. : en es
  • DE451801C - Mechanical warm bed : de en
  • CA275118A - Metal hopper : en fr
  • CH123296A - Apparatus for preserving liquid from freezing. : en fr
  • US1647259A - Adjustable coil : en
  • US1647338A - Pumpkin-wilting machine : en
  • US1647479A - X-ray-beam generator of high power : en
  • DE452156C - Low shoe : de en
  • FR629194A - Anti-glare device for motor vehicles : en fr
  • USD73760S - Design for a stand for radio loud speakers or similar articles : en
  • FR628964A - Process for the manufacture of a non-freezing and infermentable sparkling wine : en fr
  • FR629007A - Tool for mounting automobile tires : en fr
  • GB273746A - Improvements in or relating to means for fastening handles and the like on cycle handle-bars and like tubular bodies : en
  • US1647179A - Screen attachment : en
  • CH123248A - Can with facility for opening the same. : de en
  • US1647741A - Lamp fixture : en
  • SU3779A1 - Telegraph telegraph : en ru
  • GB279607A - Improvements in pie and tart moulding machines : en
  • FR629044A - Process for recovering inorganic potassium salts, betaine salts, and glutamic acid from the residual liquors of the alcohol distillation of fermented beet molasses : en fr
  • ES104183A1 - An electric box indicator by light signals. : en es
  • DE451866C - Machine for cutting leather straps or the like. : de en
  • DE452067C - Safety device for giving off counter steam in condensation locomotives : de en
  • ES104203A1 - A lighter for heavy oils. : en es
  • FR628967A - Safety device for spotting doors of carding machines : en fr
  • US1647547A - Metallic bank : en
  • US1647607A - Agricultural implement : en
  • DE451467C - Pen : de en
  • FR629173A - Saw for direct debitage of soft stones in quarries : en fr
  • SU3891A1 - Control device for wind engine : en ru
  • SU3902A1 - Receiver with cathode lamp : en ru
  • GB275225A - : en
  • GB279623A - Improvements in or relating to carburettors for internal combustion engines : en
  • GB279729A - Improvements in or relating to steam traps or separators : en
  • ES104219A1 - A process for obtaining metals or alloys containing radioactive substances such as radium, mesotory and their analogs. : en es
  • GB279694A - Improvements in and relating to the bleaching or decolorising of clay or other minerals : en
  • DE450928C - Chair for dotting the spinal cord : de en
  • ES104220A1 - Improvements in the directional antenna systems and in the way of feeding them. : en es
  • SU3746A1 - Stamper : en ru
  • US1647484A - Gravity lock : en
  • US1647701A - Rail-clamping device : en
  • US1647824A - Device for making signs : en
  • GB279625A - An improved edge cover or protector for books : en
  • SU3836A1 - Adaptation to the shuttle for the shuttle shuttle : en ru
  • DE451847C - Steam generation plant with feed water storage tank : de en
  • SU3789A1 - Collective box for steam superheater elements in locomotive and other similar boilers : en ru
  • US1647184A - Rubber product and method for producing the same : en
  • US1647650A - Electrolytic rectifier : en
  • US1647839A - moorhouse : en
  • US1647831A - Tool holder : en
  • US1647739A - Combined gas producer and boiler : en
  • US1647757A - Expansion chamber for pumps : en
  • BE345142R - : fr
  • US1647275A - Cashier's box : en
  • US1647761A - Lining : en
  • US1647152A - Metallic temple for eyeglass mountings : en
  • US1647658A - Cultivator : en
  • US1647782A - Separable fastener : en
  • CA275120A - Water heater : en fr
  • CH123039A - Absorption chiller. : de en
  • CA275039A - Grain car door : en fr
  • DE451648C - Image adjustment device for cinema playback devices : de en
  • CH123164A - Process for the preparation of a substitute for turpentine oil. : de en
  • GB279703A - A torpedo launching apparatus with two or more tiers of torpedo launching tubes on a commoon movable foundation, on the upper deck of a vessel : en
  • DE451771C - Cooling device for diesel engines : de en
  • DE451897C - Process for making pens : de en
  • SU3868A1 - Compass : en ru
  • SU3920A1 - Track crutch : en ru
  • US1647649A - Electrolytic rectifier : en
  • US1647872A - Peeler : en
  • US1647267A - Loaded-sttbmarine-cable telegraph system : en
  • US1647895A - Gear-changing mechanism : en
  • US1647958A - Hair-curling material and method of preparing the same : en
  • US1647737A - Magnetic core : en
  • AU851527A - Improvements in or relating to electric throw-over switches : en
  • CH121921A - Handle made of molded insulating material for hand lamps. : de en
  • GB279679A - Eraser attachment for pencils or the like : en
  • US1647907A - Well casing : en
  • DE451980C - Process for the preparation of diarylamines and their compounds : de en
  • CH123179A - Process to extract magnesium from impure magnesium or magnesium alloys. : en fr
  • US1647567A - Lock or locking device : en
  • US1647753A - Drill cutter : en
  • US1647202A - Concrete form : en
  • AU492126A - Improvements in electric lampshades : en
  • CH123100A - Process for the production of sodium borofluoride. : de en
  • US1647496A - Car coupler : en
  • CA275002A - Radio loud speaker : en fr
  • US1647556A - Measuring device : en
  • US1647633A - Autostart motor : en
  • CA275068A - Weeder and mulcher : en fr
  • CA275072A - Draft gear : en fr
  • CA275081A - Silk-making liquid : en fr
  • CH123320A - Spat. : de en
  • SU3899A1 - Spring pressure gauge with safety valve : en ru
  • US1647433A - Machine for splitting sheet material : en
  • US1647879A - Clutch : en
  • CA275139A - Thermal motor : en fr
  • CH123292A - Method and device for thawing frozen ground. : de en
  • FR628910A - Safety tanks for liquids : en fr
  • FR629169A - Buffer for railway vehicles : en fr
  • GB279743A - Device for the conveying of ashes and the like by means of water under pressure : en
  • BE345341A - Sports apparatus : en fr
  • US1647747A - Extensible spindle : en
  • US1647841A - Fire escape : en
  • CH123151A - Washing machine. : en fr
  • US1647606A - Intercommunication system : en
  • US1647544A - Coupler : en
  • DE451890C - Calendar clock : de en
  • US1647812A - Classifying or separating machine : en
  • US1647577A - Toy pistol : en
  • US1647454A - Means for the parallelization of textile fibers in machines for preparing same for spinning : en
  • AU814627A - Improvements in and relating to temperature control devices : en
  • CA274967A - Metal sharpening machine : en fr
  • CH123145A - Dropout device for braiding and lace machines. : de en
  • DE446934C - Adjustable blow pipe device with a cone or prism arranged in or above the blow pipe : de en
  • SU3907A1 - Device for automatic recording of work, simple and idling of machine tools and machines : en ru
  • US1647203A - Tool-grinding machine : en
  • DK38104C - Machine gun. : da en
  • CA275047A - Automobile assembling method : en fr
  • CH123181A - Method and device for producing recesses with side walls running at an angle to one another. : de en
  • PL7909B1 - A method of purifying crude benzol or the so-called benzol intermediate. : en pl
  • US1647212A - Vacuum-tube-echo suppressor : en
  • GB279690A - Lawn mowers : en
  • US1647420A - Dishwashing machine : en
  • US1647599A - batie : en
  • DE451744C - Snow plow for locomotives : de en
  • DE452139C - Water drip strip in connection with the window openings of vehicles : de en
  • ES104252A1 - Device applicable to Maxims and similar looms, to manufacture socks and stockings with transversal lists of any number of passes. : en es
  • GB279608A - Improvements in or relating to web-guiding devices for printing and other machines : en
  • GB279936A - Improvements in or relating to cable telegraphy : en
  • FR629200A - Film reel : en fr
  • GB279636A - Improvements relating to the treatment of lubricating oils : en
  • US1647226A - Door fastener : en
  • PL7914B1 - Gas stove. : en pl
  • US1647520A - Lighting switch for motor vehicles : en
  • US1647706A - Method of and apparatus for straightening annealing boxes : en
  • CA275066A - Ratchet wrench : en fr
  • US1647140A - Locking open link : en
  • US1647853A - Roll for making tapered wheel disks : en
  • US1647954A - Automatic train control : en
  • US1647501A - Pressing machine (sliding head) : en
  • FR628893A - Airtight box with advanced opening : en fr
  • GB279595A - Improvements in mounting piezo-electric crystals : en
  • US1647280A - Cigarette-machine catcher : en
  • US1647924A - Lubricating device : en
  • FR628977A - Improvements to electrical mercury vapor devices : en fr
  • DE452071C - Double wire control device for remote controlled barriers : de en
  • DE452115C - Feeding device for dough-shaped and viscous sludge conveyed goods : de en
  • ES102629A1 - Improvements in the dry fire extinguisher with a bottle of compressed gas arranged inside a chamber, object of the main patent. : en es
  • GB279577A - Improvements in tennis rackets : en
  • DE451790C - Thread guide for bottle winding machines : de en
  • CH123238A - Sound generating device with membrane. : de en
  • US1647299A - Respiration belt : en
  • US1647697A - Electrical connecter : en
  • AU706727A - Improvements intwo-cycle internal combustion engines : en
  • PL7913B1 - The method of obtaining and applying a dynamic plane for the movement of ships and for other purposes. : en pl
  • US1647689A - Measuring and cutting apparatus : en
  • DE452106C - Device and method for extracting fiber material from Hollaendern : de en
  • GB269554A - : en
  • CH121765A - Product for the manufacture of ceramic tiles, coatings and decorative patterns. : en fr
  • GB279601A - Improvements connected with foldable hood fittings for charabancs, omnibuses and similar vehicles : en
  • CA275007A - Garment : en fr
  • CA275111A - Pneumatic tire : en fr
  • CH123205A - Fuel pumps for internal combustion engines. : de en
  • CH123147A - Detergents and emulsifiers and process for their production. : de en
  • CH123289A - Process for the manufacture of iron sheet piling. : de en
  • US1647277A - Method of and apparatus for treating shoes : en
  • US1647418A - Electric rectifier : en
  • DE451702C - Reverse gear for motor vehicles : de en
  • US1647876A - Automatic drop-bottom mine car : en
  • US1647200A - Baby's chair : en
  • US1647363A - Telephone system : en
  • CA275009A - Spray : en fr
  • CH121229A - Vehicle body. : en fr
  • CH123261A - Drive arrangement, in particular for electric vehicles with single axle drive. : de en
  • ES104230A1 - New elastic wheel for vehicles. : en es
  • FR628955A - Steering stabilizer for cars : en fr
  • US1647512A - Electrotherapeutic apparatus : en
  • SU3845A1 - The method of obtaining yellow and blue mineral paints : en ru
  • GB279656A - Improvements in, and relating to, trousers : en
  • US1647632A - Circuit breaker : en
  • US1647656A - Shirt : en
  • US1647481A - Box-wrapping system : en
  • US1647922A - Tray for ophthalmic test lenses : en
  • CA275155A - Paper machine dryer : en fr
  • US1647559A - Dirigible engine headlight : en
  • US1647580A - Speed-controlling device : en
  • US1647964A - Heater-supporting shield : en
  • SU3921A1 - Turbine wheel for water, wind, steam, etc. Engines : en ru
  • US1647932A - Transmission-gearing-clutching means : en
  • CH123183A - Automatic lathe. : de en
  • FR628990A - Knitting needle for re-stitching stockings, etc. : en fr
  • FR629119A - Device to prevent backwashing when starting internal combustion engines : en fr
  • GB279752A - Improvements in steering wheels for automobiles and similar vehicles : en
  • US1647601A - Reversible brake-beam fulcrum : en
  • SU3896A1 - Weaving loom attachment for concrete spring : en ru
  • DE452205C - Snap hooks for risers, assembly belts, lifebelts and similar safety devices subject to tensile stress : de en
  • US1647374A - Centrifugal switch : en
  • BE345288A - : en fr
  • CA275056A - Hydraulic cement : en fr
  • US1647754A - Process of vulcanizing rubber and compound resulting therefrom : en
  • CA275092A - Reservoir pen : en fr
  • CA275126A - Accelerator for the vulcanization of rubber : en fr
  • CH122084A - Device for automatic register regulation in rotary printing machines. : de en
  • CH123162A - Process for the production of a new dye. : de en
  • DE451740C - Street brush for explosives, especially tar sprinklers : de en
  • FR629064A - Improvements made to carburetors allowing the use of heavy or light fuels : en fr
  • US1647533A - Adelaide c : en
  • US1647953A - Treatment of hides and skins preliminary to tanning : en
  • CH123220A - Protection device for electrical systems against reverse current. : de en
  • SU3820A1 - High Pressure Steam Boiler : en ru
  • US1647346A - Resistor-supporting means : en
  • US1647692A - Cooking top for stoves : en
  • CH123134A - Upholstered seat stool. : en fr
  • US1647404A - Steering apparatus for vehicles : en
  • US1647297A - Camper's back rest : en
  • SU3831A1 - Method for hot vulcanization of rubber : en ru
  • SU3837A1 - A tip for writing pens : en ru
  • US1647884A - Rod peotector : en
  • US1647398A - Package tie : en
  • CH123150A - Laundry hanging device to be attached to a window wall. : de en
  • CH123207A - Process for generating steam. : de en
  • DE451717C - Process for the production of burner heads for heating burners : de en
  • FR629033A - Continuous fire and return of the flames oven for bakers or pastry chefs : en fr
  • FR629080A - Automatic variable tripping speed limiter : en fr
  • US1647332A - Vector-sum volt-ampere meter : en
  • US1647347A - Circuit-closing device : en
  • CA275035A - Sheep shears : en fr
  • CA275027A - Talking machine : en fr
  • CH123255A - Saddle. : en fr
  • GB279939A - Improvements in or relating to cable telegraphy and the like : en
  • CH123062A - Ampoule, for medical use, allowing the contents to be injected without the use of a syringe. : en fr
  • CH123189A - Protector for pull-off straps that are stretched onto a device with a handle. : de en
  • CH123305A - Shelf. : de en
  • CA275110A - Pneumatic tire : en fr
  • PL7928B1 - The method for the production of non-melting bodies Graz was obtained by this method. : en pl
  • SU3833A1 - Rolls on the balls conveyor : en ru
  • US1647565A - Liquid-dispensing apparatus : en
  • US1647790A - Ironing spring : en
  • US1647145A - Boika : en
  • DE452020C - Pillion seat for motorcycles and similar vehicles with air and spring upholstery : de en
  • SU3754A1 - Galvanic cell : en ru
  • SU3750A1 - Radio : en ru
  • SU3767A1 - Apparatus for testing and checking visual sensations : en ru
  • CA275016A - Oiler : en fr
  • US1647775A - Fastener : en
  • US1647618A - Method of producing a high vacuum in vessels : en
  • US1647751A - Scraper : en
  • US1647792A - Switching device : en
  • US1647968A - Train control : en
  • SU3817A1 - Electric mercury switch : en ru
  • US1647358A - Machine for cutting annular articles : en
  • US1647394A - Overedge-sewing machine : en
  • SU3775A1 - Device for flushing deep pumps : en ru
  • US1647581A - Fiber-board package : en
  • CH123231A - Electro-mechanical lamp. : en fr
  • BE344754A - Advanced coke ovens. : en fr
  • DE451916C - Automatic repeating device for plate speaking machines : de en
  • SU3729A1 - Gas generator for self-propelled crews : en ru
  • US1647589A - Ribbon fastener : en
  • USD73764S - Apolis : en
  • CH123239A - For sound reproduction of certain headphones that is approximately true to the original. : de en
  • CA7743S - Scale : en
  • US1647963A - Clamping device : en
  • US1647264A - Radiodesk : en
  • US1647442A - Tire carrier : en
  • FR628999A - Improvements to devices such as percolators for preparing coffee infusions or other similar infusions : en fr
  • GR1659B - INSTRUMENTS FOR CONVERSION OF RECONSTRUCTIVE MOVEMENTS INTO ROTARY AND REVOLUTION. : el en
  • FR628954A - Independent fixing device of the brood chambers of frame hives : en fr
  • FR629030A - Improvements to incandescent gas heaters : en fr
  • FR629180A - Treatment process for yarns and fabrics : en fr
  • US1647461A - Wind and tide motor : en
  • ES103428A1 - Procedure for the production of hydrogen. : en es
  • US1647246A - Photographic printing machine : en
  • SU3785A1 - A switch to charge the battery and plug it into the anode circuit of the cathode lamp : en ru
  • US1647519A - Blast release and conveying means : en
  • US1647563A - of milan : en
  • US1647798A - Pattern mechanism for twist-lace machines : en
  • SU3818A1 - Electric mercury switch : en ru
  • SU3869A1 - Music stand for typewriter : en ru
  • US1647674A - Typewriter accessory : en
  • US1647713A - Door-locking device for washers, drying tumblers, and the like : en
  • AU618327A - Improvements in electrical heating apparatus : en
  • ES104276A1 - Procedure for the manufacture of artificial textile products with matt luster. : en es
  • BE344750A - Apparatus for spraying molten material to be projected : en fr
  • SU3723A1 - A device for transmitting readings on the position of the level of liquid in a tank, a water basin (river, sea), etc. : en ru
  • US1647384A - Ice-cream-cutting machine : en
  • SU3908A1 - Aircraft speed indicator : en ru
  • SU3844A1 - Water purifier at the boiler : en ru
  • US1647413A - Power transmission : en
  • SU3747A1 - Method for determining the moisture content of bulk materials : en ru
  • US1647672A - Bed-spring-supporting bracket : en
  • SU3738A1 - A device for breaking down slopes of embankments and pits : en ru
  • US1647204A - Valve tool : en
  • US1647194A - Method of and apparatus for making pellets : en
  • SU3927A1 - Hand baggage security device : en ru
  • US1647231A - Starting internal-combustion engines : en
  • SU3863A1 - Preventing the self-loosening of the nuts : en ru
  • BE345314A - Manufacturing process of photographic plates and papers : en fr
  • CA275112A - Button and fastener : en fr
  • US1647681A - Winding machine : en
  • US1647770A - Separable fastener : en
  • CH123099A - Process for the production of barium fluosilicate. : de en
  • CH123304A - Adjustable chair. : de en
  • US1647166A - Gear : en
  • US1647437A - Four-wheel truck for motor vehicles : en
  • US1647971A - schmitt : en
  • US1647773A - Fastener : en
  • US1647192A - Apparatus for controlling the frequency of an alternating current : en
  • US1647946A - Lighting fixture : en
  • AU805727A - Improvements in or relating to coke ovens and making coke : en
  • CA275131A - Heating means for injectors : en fr
  • CH123160A - Process for the preparation of 1,4-ditoluido-5.8.-dioxyanthraquinone. : de en
  • CH123201A - Differential with progressive transmission of speed. : en fr
  • CA275117A - Tubular forging : en fr
  • US1647475A - Abrasive fabric and method for flexing the same : en
  • US1647702A - Thread cutter for looms : en
  • US1647842A - Typewriting machine : en
  • USD73768S - Design for a case for electrical instruments : en
  • BE345284A - : en fr
  • CH123128A - Annealing process and tunnel furnace for the implementation of this process. : en fr
  • CH123172A - Top billiards. : de en fr
  • SU3769A1 - Pneumatic lifting device : en ru
  • AU431826A - Improvements in or relating tothe distillation or heat treatment of carbonaceous or like materials : en
  • ES104212A1 - A method, with the corresponding apparatus, for material handling. : en es
  • US1647386A - Deep-well column joint : en
  • US1647462A - Mounting for acoustic horns : en
  • US1647845A - Window construction : en
  • US1647799A - Strainer : en
  • US1647919A - Metal furniture : en
  • US1647765A - Transmission of pictures by electricity : en
  • DE452017C - Brake shoe made of pressed sheet metal with a T or I-shaped cross-section, especially for motor vehicles : de en
  • GB279616A - Improvements in and relating to electro-plating apparatus : en
  • DE451882C - Arrangement for the production of cinematographic recordings from several partial scenes : de en
  • FR628960A - Automatic door opening : en fr
  • DE450525C - Chain tree regulator for mechanical looms : de en
  • FR628914A - Remote pneumatic level indicator : en fr
  • FR629043A - Improvements to devices used to indicate and control the level of a liquid : en fr
  • GB279560A - Improvements in and relating to means for preventing pinking or knock in internal combustion engines : en
  • GB279674A - A warning device for use in connection with ships' telegraphs : en
  • CH121550A - Insole. : de en
  • CA275063A - Garment pocket : en fr
  • US1647364A - Electronic device : en
  • DE452072C - DC block field : de en
  • DE451988C - Process for tanning hides and skins : de en
  • FR628942A - Ceramic composition suitable for strengthening clay-based products and preventing them from shrinking, and manufacturing processes thereof : en fr
  • DE451970C - Device for securing against theft of bicycles and motorcycles : de en
  • GB270719A - Improvements in wheels for motor road vehicles : en
  • US1647653A - Metal-working machine : en
  • FR629137A - Piston, especially for internal combustion engines : en fr
  • FR629076A - Hermetic rubber case for watches : en fr
  • FR629193A - Device for dusting smoke, air or gas : en fr
  • GB279704A - Improvements in frames for mattresses and like spring surfaces : en
  • US1647407A - Necktie retainer : en
  • DE452027C - Arrangement of the compensation coils in commutator machines with pronounced poles : de en
  • GB279706A - Improvements in and relating to closures for the charging openings of pressure vessels : en
  • DE451797C - Continuously inductively loaded signal conductor : de en
  • US1647631A - Optical system : en
  • GB279564A - Methods of and means for continuous compressing and drying of the tobacco fillers in manufacturing cigars : en
  • ES103402A3 - A support and coupling system for trailers with automobile tractors. : en es
  • DE452025C - Process for the preparation of sulfourea : de en
  • DE451943C - Process for the production of white sanding from resin-rich wood : de en
  • DE451941C - Tool for tiller : de en
  • FR629157A - Water dispenser : en fr
  • DE452059C - Connection conveyor for overburden conveyor bridge systems : de en
  • FR628931A - Process for preparing a disinfectant, resulting product and its methods of application : en fr
  • GB279569A - Improvements in or relating to holders or stands for souffle cases and other receptacles : en
  • ES103548A1 - A measuring and bleeding device for liquid containers. : en es
  • GB279622A - Improved spanner or wrench : en
  • CH121188A - Plug for plug contacts. : de en
  • FR628937A - Advanced heat insulation : en fr
  • FR628883A - Adjustable lighting lamp with articulated arms : en fr
  • GB279731A - Improvements in laying out system for metal cutting & like machine tools : en
  • FR629142A - Automatic jaws for fixing the rails : en fr
  • DE451823C - Process for the production of rotating bodies made of wood, in particular of floors for electric bell push buttons : de en
  • DE451911C - Combined pulverized coal and gas burner : de en
  • FR629031A - Process for obtaining relief photographs : en fr
  • GB279568A - Improvements in road vehicle signals : en
  • FR629130A - Soot blower for economizer, boiler and superheater : en fr
  • FR628965A - Examination and operating chair : en fr
  • DE452108C - Security device against theft of spare bikes, tires, luggage, etc. on vehicles : de en
  • ES103511A1 - Universal Motor. : en es
  • FR628887A - Improvements to continuous dryers for fabrics : en fr
  • FR629155A - Automotive chassis drilling rig : en fr
  • GB279664A - Improvements relating to screw propellers or air screws : en
  • FR629120A - Front end for plows : en fr
  • FR628901A - Airplane wing in the shape of a box, with parts forming an edge divided into pieces of short length : en fr
  • DE451809C - Method and furnace for the extraction of metals and metal alloys, in particular iron or iron alloys : de en
  • DE451627C - Cinematograph with a disc carrying the images in a spiral series : de en
  • DE451776C - Frost protection device for liquid containers, in particular for cooling devices of internal combustion engines : de en
  • DE451856C - Process for the preparation of dihaloalkylisatines substituted in the benzene nucleus by chlorine, bromine or chlorine and bromine : de en
  • DE452046C - Wire binding and cutting device for tying up grapevines and other plant shoots : de en
  • FR628919A - Combination electric switch : en fr
  • FR629086A - Covering composition or rubber-based coating : en fr
  • FR629068A - Drawing bench with special guidance for the mandrel and its rod : en fr
  • GB279686A - Improvements in inflatable cushions : en
  • GB279762A - Metal window construction : en
  • US1647348A - System of distribution : en
  • CH123173A - Alignment equipment for indirect shooting with artillery and machine guns. : de en
  • US1647391A - Plow construction : en
  • FR628875A - Improvements to devices used in stereoscopic cinematography : en fr
  • GB267943A - Improvements in and relating to carburetters : en
  • GB279646A - Improvements in screw-cutting lathes : en
  • FR629069A - Improvements to aircraft or other bombs, grenades, torches, smoke cylinders and similar devices including incendiary, tear gas, smoke or other devices not constituting projectiles, for military or other use : en fr
  • US1647654A - Window regulator : en
  • DE451706C - Time switch for direction indicator : de en
  • FR629197A - Soft or semi-rigid rubber-based dummy slate for writing : en fr
  • GB279667A - Improvements in mutes for brass wind and like musical instruments : en
  • US1647802A - Shaft coupling : en
  • CH123176A - Membrane for acoustic apparatus. : de en
  • DE451178C - Process for the production of cold drawn steel tubes : de en
  • DE451636C - Circuit arrangement for electrical signal lamps, which are switched on remotely via a double line and earth by means of relays in the two long-distance lines according to their respective excitations : de en
  • DE451791C - Device for burning gypsum and the like formed from steam-permeated pipe coils. Like powdery substances : de en
  • US1647240A - Well-drilling tool : en
  • US1647536A - Pencil holder : en
  • ES104208A1 - Optimally balanced prismatic system, triple, composed for spectrum radiations, capable of concentrating all the radiations of the source simultaneously in a single focus. : en es
  • FR628962A - Ignition train for internal combustion engines : en fr
  • CA275116A - Tire rim : en fr
  • CH122221A - Anti-skid chains for tire-worn vehicle wheels, in particular those of motorcycles. : de en
  • SU3793A1 - Rail rail support : en ru
  • US1647342A - Diaphragm pressure gauge : en
  • US1647550A - Snowplow : en
  • AU758227A - Improvements in boiler cleaners : en
  • PL7931B1 - A mechanical device for receiving loose materials. : en pl
  • US1647539A - Mordant paste : en
  • US1647678A - Garage turntable : en
  • SU3824A1 - Method of making taps for cutting anchor holes in locomotive boilers : en ru
  • DE451658C - Rodless slide control for piston steam engines : de en
  • DE451982C - Temperature control device for systems with liquid cooling : de en
  • US1647976A - Door hanger : en
  • USD73761S - Design for a stand for radio loud speakers or similar articles : en
  • DE451865C - Closure flap for net knotting machine boats : de en
  • US1647158A - Method of producing gears : en
  • US1647190A - Laund : en
  • US1647762A - Connecter : en
  • DE452021C - Pillion seat for motorcycles : de en
  • GB262119A - Improvements in the manufacture and production of 1-diazo-anthraquinone-2-carboxylicacids : en
  • GB264843A - Improvements in and relating to methods of and apparatus for determining the direction and velocity of flight in relation to the ground, the velocity and direction of the wind and the angle of drift for the time being, from an aircraft in flight : en
  • GB279685A - Improvements in high pressure gas burners : en
  • US1647933A - Auto feimder : en
  • CA274986A - Inking mechanism for printing machinery : en fr
  • SU3832A1 - Method for hot vulcanization of rubber : en ru
  • US1647292A - Suction sweeper : en
  • ES103198A1 - A device to automatically extend and pick up blinds or curtains. : en es
  • FR629174A - Electrical converter device : en fr
  • GB279597A - Improvements in and relating to apparatus for truing toothed gears or other bodies having circular series of radiating surfaces by a grinding or lapping action : en
  • CH123149A - Heating device on cylinder drying machines for fabrics and the like. : de en
  • GB275609A - Manufacture of triarylmethane-dyestuffs : en
  • GB279921A - Improvements in plugs for closing and breaking electric circuits : en
  • US1647333A - Regulator system : en
  • US1647510A - Violin : en
  • US1647816A - Separating or classifying machine : en
  • FR629079A - Variable diameter wire feeder : en fr
  • DE451762C - Ground firing with supply of combustion air from the rear wall of the stove : de en
  • FR628876A - Mechanical motor rinser : en fr
  • FR628948A - Variable tilt laboratory burner : en fr
  • US1647796A - Telephone system : en
  • CH123174A - Power factor meter for multi-phase current. : de en
  • US1647854A - Typewriting machine : en
  • SU3721A1 - Instrument for determining the working stroke of the keyboard levers of a typewriter : en ru
  • US1647366A - Saw grinder : en
  • US1647506A - Motion-retarding mechanism (fire escape) : en
  • US1647569A - Color-testing device for translucent fluids : en
  • US1647647A - Nonarcing electric lamp : en
  • GB265536A - Improvements in or relating to carburettors for internal combustion engines : en
  • GB279526A - Process for the utilisation of liquids for effecting transfer of energy or matter or like purposes : en
  • GB279933A - Improvements in conveyors or screens for coal and other minerals or materials : en
  • US1647276A - Educational and amusement device : en
  • FR629029A - Oil decanter : en fr
  • GB279615A - Improvements in or connected with gas lighting systems : en
  • US1647334A - Self-draining valve structure : en
  • US1647151A - Horse collar : en
  • DE452010C - Water tube boiler with steam superheater : de en
  • DE452117C - Oven with direct heating of the baking space by a grate located below the stove sole : de en
  • DE452048C - Adjustment device for roller mill feed flaps : de en
  • CA275145A - Tool guard : en fr
  • US1647339A - Heat or vulcanizing device : en
  • US1647846A - Hydrocarbon motor : en
  • ES104227A1 - A toy constituting an apparatus. : en es
  • FR628944A - Automatic ignition device for electric lamps in motor vehicles and airplanes : en fr
  • FR629177A - Racing game : en fr
  • GB279609A - Improvements in straight and automatic airbrake systems : en
  • DE452069C - Device for automatic readjustment of brake rods : de en
  • US1647340A - Wrench : en
  • US1647383A - Regulating means and circuits : en
  • US1647389A - Phonograph : en
  • US1647272A - Dynamometer : en
  • DE452114C - Pantograph guide for the workpiece or tool holder on machine tools : de en
  • FR629009A - New type of double spark spark plug for combustion engines : en fr
  • GB273724A - : en
  • FR629123A - Improvements to training equipment for cyclists : en fr
  • GB276306A - Apparatus for electrodeposition : en
  • FR629184A - Choke switch without dead end : en fr
  • GB279670A - Improvements in or relating to the making up or ticketing of piece goods : en
  • GB279632A - Improved machine for delineating spaces for games played on lawns and fields : en
  • GB280264A - Improvements in or relating to handles for brushes, tools and the like : en
  • FR628873A - Tubular central heating boiler and its particular application to kitchen stoves providing central heating : en fr
  • FR628881A - Star washer forming a spring : en fr
  • US1647568A - Road auto signal : en
  • GB279635A - Improvements in and relating to turbines driven by a mixture of steam and water : en
  • FR629145A - Methods of preserving wood, and solutions employed for this purpose : en fr
  • US1647206A - Wire-line spudding shoe : en
  • FR629046A - Lamp holder : en fr
  • GB279716A - Improvements relating to vibratory electro-responsive devices : en
  • DE451962C - Device for operating electric motors by means of a Leonard generator, which is driven by an internal combustion engine together with an auxiliary generator that excites it : de en
  • DE451853C - Gaiter closure : de en
  • GB271816A - An improved process for working up fluorides containing silicic acid : en
  • GB279627A - Improvements in or relating to means for driving the camshafts of internal combustion engines : en
  • GB279650A - Improvements in change-speed gearing for power-driven food-mixing machines : en
  • GB279583A - Improvements in the retting of flax and other fibres : en
  • DE451750C - Device for monitoring the switch-on process of switches : de en
  • DE451466C - Hydraulic press for dough-like masses, especially graphite mass : de en
  • US1647466A - Means for producing and maintaining a sanitary condition in milk pipes and the like : en
  • US1647901A - Window-sash operator and lock : en
  • CA275070A - Closure seal : en fr
  • CA274979A - Massage apparatus : en fr
  • CA275150A - Scale : en fr
  • CH123197A - Device for applying spot welding to the assembly of two-part ball bearing cages. : en fr
  • DE451720C - Process for the production of Kuepen dyes : de en
  • US1647180A - Coin chute : en
  • US1647931A - Engine valve : en
  • GB279764A - Improvements in or relating to partially sheathed bullets : en
  • CA275093A - Cooling arrangement for electrolytic cells : en fr
  • FR628863A - Attachment device for quick and easy release of cattle and horses in stables in the event of fire or similar hazards : en fr
  • GB279714A - Improvements in and relating to electrical connectors : en
  • CH123155A - Device for catching and collecting the powder that is blown off when cigars are de-powdered. : de en
  • CA275013A - Retainer : en fr
  • CH123117A - Means for repairing tarred roads, etc. : de en
  • US1647141A - Battery case : en
  • US1647748A - Heating device for hair treatment : en
  • SU3917A1 - Device to hold broken elevator chain or elevator belt : en ru
  • US1647948A - Rotary intaglio-printing machine : en
  • US1647448A - Method of constructing and installing subaqueous conduits : en
  • AU521126A - Manufacture of lithopone : en
  • CA275132A - Injector : en fr
  • GB265537A - Improved double binding for bristle sheaves : en
  • FR629013A - Time switchgear for controlling machines or electromechanical devices : en fr
  • DE451796C - Production of rod sulfur : de en
  • US1647371A - Apparatus for regenerating bulky waste metal : en
  • US1647434A - Internal-combustion engine : en
  • SU3829A1 - Section for water tube boilers : en ru
  • US1647621A - Fluid transmission and the like : en
  • CA275085A - Combined salt and pepper shaker : en fr
  • CH121686A - Shaker. : de en
  • US1647468A - Best available cop : en
  • DE452176C - Arrangement for the selective shutdown of a metal vapor rectifier in the event of a backfire occurring in itself : de en
  • US1647549A - Gate : en
  • SU3734A1 - Morse Code Keyboard Transmitter : en ru
  • US1647683A - Food-forming machine : en
  • US1647874A - Oil tank : en
  • US1647421A - Back-pressure or noncondensing steam turbine : en
  • US1647684A - Portable fire escape : en
  • US1647801A - Chain-operating device : en
  • US1647728A - Weft-detecting mechanism : en
  • CH123112A - Installation for the duplex transmission of messages between stations, by means of high frequency electric waves. : en fr
  • CA274974A - Thumb tack : en fr
  • US1647851A - Method of treating metal articles : en
  • SU3741A1 - Belt drive to electric motor : en ru
  • US1647709A - Finger for loom dobbies : en
  • US1647234A - Let-back mechanism for looms : en
  • US1647210A - Fountain syringe : en
  • US1647918A - Spraying device : en
  • US1647960A - d espluols : en
  • DE451520C - Ball throwing and catching device : de en
  • USD73757S - Island : en
  • US1647465A - Steam valve : en
  • US1647317A - Process of carrying on catalytic reactions : en
  • CA275143A - Air spring for motor vehicles : en fr
  • DE451978C - Drive device for roll stands arranged next to one another : de en
  • GB279629A - Improvements in or relating to tables : en
  • GB279942A - Improvements in colouring furs and other materials : en
  • DE451737C - Electromagnetic control of the intake and exhaust valves of reciprocating engines : de en
  • US1647830A - Machine for making tacks, nails, rivets, pins, or the like : en
  • US1647708A - Doorbell and light-control switch : en
  • CA275133A - Electric furnace : en fr
  • ES104190A1 - A refinement in the sample boxes of belts, suspenders, suspenders and other analogous articles. : en es
  • CA275053A - Oil well tool operator : en fr
  • DE451803C - Process for the production of doubled fabrics : de en
  • DE451683C - Shower to treat the germs : de en
  • US1647699A - Cable joint : en
  • ES102787A1 - Procedure for the manufacture of synthetic ammonia. : en es
  • DE452012C - Circuit for monitoring magnets in electrical interlocking systems : de en
  • FR629095A - Method and installation for the economical operation of hearths and particularly of steam boiler hearths : en fr
  • US1647624A - Machine for and method of mounting filaments : en
  • US1647637A - Dental hand-piece sterilizer : en
  • US1647355A - Connecting device : en
  • US1647694A - Cigarette and method of making the same : en
  • FR629023A - Device for attaching false collars to shirts : en fr
  • GB280123A - Improvements in or relating to valve mechanism for controlling the discharge of powdered material or sand from a tank or other receptacle : en
  • DE451959C - Process for the preparation of nuclear halogenated, sulfur-containing benzanthrone derivatives : de en
  • CA274994A - Gramophone mechanism : en fr
  • US1647444A - Heel : en
  • US1647528A - Monolithic structure and method of making same : en
  • US1647611A - Automobile bumper : en
  • SU3883A1 - Wrench : en ru
  • FR628946A - Special spindle device applicable to creels for warping various textiles : en fr
  • GB276655A - Improvements in or relating to electric lighting control mechanism : en
  • US1647564A - Supporting device for concrete-separating strips : en
  • US1647788A - Closure device for pneumatic dispatch carriers : en
  • DE452050C - Feeding device for paddy picker : de en
  • GB279603A - Improvements in or relating to ball cocks or valves for use in hot or cold water supply cisterns or tanks : en
  • CH123243A - Electric discharge device. : en fr
  • US1647406A - Bracket : en
  • FR628950A - Device intended to regulate and reduce gasoline consumption on all engines : en fr
  • GB279558A - Improvements relating to supporting racks for use in the manufacture and transport of articles of plastic and other materials : en
  • GB279624A - Improvements in bowls for playing the game of bowls : en
  • GB279740A - Improvements in whistling balls : en
  • ES104279A3 - Procedure and arrangement for air impregnating yarns for textile machines. : en es
  • CH123251A - Bodywork for passenger cars. : en fr
  • DE451828C - Rotating machine element for the transmission of rotary motion : de en
  • FR629126A - Crusher with crushing members moving in a crushing ring or shell : en fr
  • FR629151A - Device for assembling links or elements of bracelets, necklaces, flexible belts, etc. : en fr
  • USD73750S - Noeman f : en
  • FR628941A - Improvements in the mechanical manufacture of pasta and in particular noodles : en fr
  • GB279527A - Improvements relating to the propulsion of vessels : en
  • GB279584A - Process of rendering joints, rivets and the like, water and/or steam tight : en
  • CA275062A - Furniture : en fr
  • SU3846A1 - Rotary electrical switch : en ru
  • ES104271A1 - A device for the cooling of the explosion engines. : en es
  • FR628923A - Improvements made to sulfuric acid preparation apparatus : en fr
  • FR628933A - Device for adapting mowers to agricultural tractors : en fr
  • CA275000A - Turntable crane : en fr
  • US1647378A - Thermostatic adjusting mechanism for scales : en
  • US1647834A - Kailway-teainrbbaking apparatus : en
  • US1647925A - Anchor footing for steel towers : en
  • GB279700A - Improvements in magazine pencils of the self feeding type : en
  • FR628922A - Injection device for combustion engines : en fr
  • FR628945A - New method of fixing hollow glass or crystal objects to supports and means for its implementation : en fr
  • FR629094A - : fr
  • US1647361A - Pump or the like : en
  • GB263192A - Process for the production of substantive dyestuffs of the stilbene series fast to alkali : en
  • GB251980A - Improvements in or relating to stringed musical instruments : en
  • GB279758A - Improvements in tea and like spoons : en
  • DE451895C - Pipe coupling with self-sealing collars provided in a coupling housing : de en
  • GB279591A - Floor cleaner : en
  • GB279676A - Improvements in or relating to shock absorbers : en
  • ES102784A1 - A process for manufacturing immobilized electrolyte electric batteries and new industrial products resulting therefrom. : en es
  • GB279574A - Improvements in display stands : en
  • GB260623A - Manufacture of intermediate products for the dyestuff industry : en
  • SU3730A1 - A machine for making wood wool from slabs, slats, and other scraps : en ru
  • GB279593A - Improvements in kinematograph film strips : en
  • GB279699A - Improvements in and relating to cotton coilers for cardroom machinery : en
  • GB267129A - Improvements relating to electric protective devices for the discharge of high potentials : en
  • GB274906A - Device for packing and reinforcing air heaters of the pocket type : en
  • GB279573A - Improvements in and relating to rock drilling machines : en
  • FR629005A - Method and apparatus for straightening valve seats of internal combustion engines : en fr
  • US1647779A - Fastener : en
  • FR629018A - Improvements to dust shutters for vehicle axle boxes, and their manufacturing process : en fr
  • GB267881A - Improvements in coke oven doors : en
  • ES103037A1 - A method, with the corresponding apparatus, for the treatment of the filaments. : en es
  • FR629078A - Device for driving the axle of motor cars running on rails : en fr
  • FR628984A - evaporator : en fr
  • CH123302A - Collapsible armchair with table and work basket. : de en
  • DE452006C - Oven with baking plates gradually wandering through the oven : de en
  • ES104211A1 - A procedure, with the corresponding device, to modify the color of the light that emits a gas, a mixture of gases or a mixture of gases and vapors, contained in a luminous tube. : en es
  • GB279641A - Improvements in or relating to electric incandescent lamps : en
  • US1647397A - Brake : en
  • US1647229A - Rail-securing device : en
  • DE439058C - Device for generating alternating currents of low frequency for electromedical purposes : de en
  • DE452029C - Pencil tip protector : de en
  • GB279663A - Improvements in heat interchangers : en
  • US1647268A - buffington : en
  • US1647207A - Duplicating device : en
  • US1647622A - Metal shears : en
  • US1647848A - Inter : en
  • US1647929A - Terminal-protecting commutator case : en
  • DE452061C - Fabric tensioning and drying machine with horizontal chain reversal : de en
  • PL7917B1 - The method of obtaining ammonia. : en pl
  • FR628976A - Process for the preparation of alcoholates : en fr
  • GB273742A - Means for testing motor vehicles : en
  • CH123163A - Process for the manufacture of a shellac substitute product. : de en
  • US1647878A - Pliers : en
  • DE451756C - Interrupted acting atomizer burner for furnaces for liquid fuel : de en
  • DE452104C - Hand embroidery frame : de en
  • DE451635C - Electric table lamp alarm clock : de en
  • DE451961C - Electrical plug : de en
  • CH121041A - System for sorting unevenly grained dry goods. : de en
  • FR629107A - Knives with adjustable blades : en fr
  • DE452063C - Process for the preparation of benzo-benzanthronecarboxylic acids : de en
  • ES104249A1 - A machine for gluing or sizing warps. : en es
  • CH123262A - Rowing device for driving in the face direction. : de en
  • SU3930A1 - Alarm device to indicate the presence of water in the hold : en ru
  • US1647494A - Toy bicycle : en
  • AU776327A - Hub locking device for wheel : en
  • CH122445A - Can switch. : de en
  • US1647698A - Process of seaming square cans : en
  • US1647712A - Burner unit for gas heating apparatus : en
  • AU778027A - Improvements inroad markers : en
  • CA275083A - Graphite oxide : en fr
  • DE451786C - Chain guide frame for caterpillar vehicles with a carrier having guide rollers at the ends : de en
  • DE451880C - Buttonhole sewing machine : de en
  • FR629110A - Lighters improvements : en fr
  • DE443812C - Table with concealed wash basin that can be pulled out to the front for use : de en
  • FR628935A - Direction change or stop signal and position light for all vehicles : en fr
  • CH121818A - Process for the preservation of advertising stamps on soap. : de en
  • CA275069A - Motor-controlling device : en fr
  • CA275130A - Aircraft landing : en fr
  • CA275089A - Dry cell : en fr
  • US1647641A - Garment press : en
  • BE345154A - x-ray machine : en fr
  • GB279522A - Improvements in kinematograph apparatus and films therefor : en
  • GB278664A - Improvements in stereoscopic measuring instruments : en
  • SU3728A1 - Device to protect against the lining of the loading holes of the mine or chamber furnaces : en ru
  • US1647661A - Brake shoe : en
  • US1647216A - Amplifying circuit : en
  • US1647866A - Submarine vessel : en
  • US1647828A - Foot warmer for furnaces : en
  • SU3885A1 - Flat suspended ceiling of wedge-shaped stones : en ru
  • US1647517A - Lug-formed cap : en
  • US1647639A - Cast or temporary shoe last and method of making same : en
  • US1647808A - Filter : en
  • DE452041C - Device for setting and reading the intermediate values on divisions with unequal intervals : de en
  • FR629015A - Device for assembling shells used for the rubber coating of automobile or other tires : en fr
  • GB279565A - Improvements in automatic and semi-automatic telephone circuits : en
  • CH121062A - Method of heating by liquid fuel, and apparatus for its implementation. : en fr
  • CA275020A - Washing machine : en fr
  • US1647529A - Total and subtotal mechanism : en
  • US1647847A - Machine part : en
  • SU3755A1 - Device for mounting the vane pump system Alweyer on the barrel or on a vertical support : en ru
  • US1647266A - Voltage regulator : en
  • CH123222A - X-ray tube incandescent cathode. : de en
  • CH123214A - Device on tension clamps for hollow ropes to render vibrations harmless. : de en
  • US1647350A - Anticreeper : en
  • US1647235A - Cementing machine : en
  • US1647245A - Liquid-soap dispenser : en
  • US1647325A - Rail anchor : en
  • USD73735S - Design for a spoon or analogous article : en
  • DE451707C - Cell air hose for motor vehicles : de en
  • DE451673C - Electrical switch for switching multiple circuits on and off : de en
  • FR629181A - Electric incandescent lamp, gas-filled, for high intensity : en fr
  • SU3925A1 - Wind turbine : en ru
  • US1647863A - Apparatus and method for curing legume : en
  • US1647900A - Rain catcher : en
  • US1647902A - Air-operated toy : en
  • CH123170A - Storage case. : de en
  • GB279596A - Improvements in sound boxes of sound reproducing machines : en
  • SU3828A1 - Electric Slide Switch : en ru
  • US1647696A - Thrashing machine : en
  • US1647265A - Feeding device for cigarette-packaging machines : en
  • SU3849A1 - A device for fine tuning stringed instruments : en ru
  • US1647224A - Extension table : en
  • DE451972C - Device for mooring boats : de en
  • CH123184A - Process for the production of doubled goods, in particular chains and watch cases. : de en
  • CH123309A - Washing device for glasses and the like. : de en
  • CH122899A - Train traffic display device for train stations. : de en
  • CH123283A - Wooden rake. : de en
  • DE451869C - Spring frame : de en
  • DE452102C - Siren organ : de en
  • FR629054A - Device for grating or scraping tires : en fr
  • DE451919C - Damping device on machines : de en
  • FR629027A - Caps for watchmaking : en fr
  • US1647670A - Combined drill and underreamer : en
  • USD73754S - mills : en
  • CA274996A - Fibre mixer : en fr
  • US1647541A - Glass-feeding trough : en
  • US1647555A - Disintegrating mill : en
  • US1647625A - Automatic bulb-printing device : en
  • US1647652A - Electric-current-affecting device : en
  • DE451921C - Inhibitor for photographic lens shutters : de en
  • ES102599A1 - Improvements in illuminated signs for shop windows and similar uses, with interchangeable text. : en es
  • CA275134A - Granular material feed mechanism : en fr
  • CA275031A - Electric motor control system : en fr
  • PL7933B1 - The method of processing products made of plant and animal materials and measures for this purpose. : en pl
  • US1647318A - shrock : en
  • CA275123A - Liquid burner : en fr
  • FR629150A - Improvements in the construction of sewing machines that are concealed in furniture : en fr
  • GB279630A - Improvements in and relating to forks for the front or steering wheels of cycles, motor cycles, tricycles and the like : en
  • GB256612A - Improvements in or relating to reverse plating on circular knitting machines : en
  • GB279732A - Improvements in apparatus for lubricating internal combustion engines : en
  • AU644727A - Improvements in or relating tothe distillation of carbonaceous materials : en
  • CH123317A - Device for weighing down the hem of the clothes of cyclists. : de en
  • US1647680A - Weeding machine : en
  • US1647855A - burns : en
  • US1647532A - Edward h : en
  • CA274980A - Internal combustion engine : en fr
  • DE451814C - Safety device for AC repulsion motors : de en
  • DE452097C - Movable scraper flap on Saeraeders with under-sowing : de en
  • ES104281A1 - Spark plug. : en es
  • DE451742C - Rod-shaped hollow body-like component for the box framework of vehicles : de en
  • GB279648A - Means for improving the adhesion of vehicle wheels to rails : en
  • CA275084A - Switch : en fr
  • DE451984C - Process for obtaining an adhesive from carob seeds : de en
  • CA275050A - Butterfly valve : en fr
  • CH123071A - Circuit arrangement for counting connections in telephone systems. : de en
  • CH123281A - Reloading facility for railways and road vehicles. : de en
  • GB279585A - Improvements in or relating to the manufacture of reinforced building or constructional materials or elements : en
  • FR629108A - Telescopic umbrella : en fr
  • ES102841A2 - Hearth for charcoal. : en es
  • GB279707A - Improvements in and relating to apparatus for mixing, compacting, degassing or grinding more or less viscid material : en
  • FR629066A - Process for manufacturing alkali metal bisulphates by reacting chlorides with sulfuric acid in an electric rotary kiln : en fr
  • FR629034A - Mechanical sickbed device : en fr
  • FR629106A - Press for the production of hollow conglomerates : en fr
  • GB260271A - : en
  • ES104234A1 - A new procedure for the construction of pavements and bases for them. : en es
  • GB275984A - Improvements in the covers for preserve glasses and the like : en
  • US1647551A - Carrying case : en
  • SU3725A1 - Device for exchanging mail on the go train : en ru
  • US1647508A - Dam-gate-operating apparatus : en
  • DE451792C - Edge connection, especially for the side walls of cardboard boxes, boxes, etc. like : de en
  • DE452019C - Arrangement of the brake cylinders for the rear wheels of motor vehicles equipped with air or hydraulic brakes : de en
  • GB280619A - Improvements in, and relating to, pneumatic and like conveyors : en
  • DE451626C - Cinematograph with a disc carrying the images in a spiral sequence : de en
  • DE452054C - Swing-out multi-leaf sliding window : de en
  • AU433726A - Improvements in sash windows : en
  • US1647785A - Refrigerator : en
  • US1647296A - Electrical heating of metal stock : en
  • US1647330A - Supporting bracket : en
  • US1647742A - Fireless cooker : en
  • US1647961A - Oil-well-tool operator : en
  • GB279738A - Improvements in insulators for high tension electric currents : en
  • FR628884A - Improvements to fabric belts : en fr
  • CH123284A - Facility for promoting plant growth. : de en
  • ES103473A1 - A support for automatic loading guns, especially machine guns. : en es
  • FR628995A - Operating process for backpressure turbines with reaction vane preceded by an action wheel : en fr
  • FR629058A - Filter outlet : en fr
  • FR629060A - Improvements to circular plate filters : en fr
  • FR629199A - Electric horn : en fr
  • GB269470A - Improvements in spray-carburettors for internal-combustion engines : en
  • GB270718A - Improvements relating to pneumatic dispatch and other conveying systems : en
  • SU3791A1 - Tool for dam in berdo : en ru
  • PL7927B1 - Method of producing drying lacquers. : en pl
  • US1647443A - Shaping and stapling machine : en
  • FR629081A - Scaler placed in the dome of steam boilers : en fr
  • SU3912A1 - Instrument for recording the horizontal projection of the path traveled by the moving apparatus : en ru
  • DE451812C - Dry battery or element for flashlights : de en
  • CA275075A - Collapsible core : en fr
  • CA275142A - Axle cooling compound : en fr
  • US1647375A - Radius-rod brace : en
  • US1647522A - Seat construction : en
  • US1647571A - Automatic train-pipe connecter : en
  • DE451922C - Photochemical painting process : de en
  • ES104236A1 - A brush-request, the same portable that fixed, mecano-electrical for the automatic illumination of the images, or of the adornments of the same ones. : en es
  • US1647891A - Wall plug : en
  • DE451783C - Device for paper machines to transfer the web from a fully wound to an empty roll : de en
  • BE345301R - Engraving for rolling mills : en fr
  • DE451913C - Process for the production of tanning agents from sulphite cellulose waste liquor : de en
  • CA275100A - Washing machine : en fr
  • CA275082A - Radio transmitter : en fr
  • AU827927A - Improvements in or relating to telephony : en
  • CA275042A - Thermionic device : en fr
  • DE452044C - Electric adding machine for punched registration cards : de en
  • GB279620A - Improvements in or relating to automobile torpedoes : en
  • SU3752A1 - Desre D'Arsonval Electric Meter : en ru
  • US1647187A - Junction box for portable lights : en
  • DE452155C - Detachable, studded racing sole for shoes with soft soles : de en
  • DE451859C - Column setting device for typewriters and calculating machines : de en
  • DE452034C - Track system with wooden long sleepers in the longitudinal recesses of the concrete substructure or the like. : de en
  • FR629016A - Electric hot water heater : en fr
  • CA274985A - Clothes pounder : en fr
  • US1647320A - Indicating device : en
  • US1647675A - Burner for gaseous and powderous solid fuel : en
  • GB277607A - Improvements in draft couplings for tractors and trailers : en
  • GB279938A - Improvements in or relating to telegraphic and the like communication systems : en
  • CH123122A - Process for the production of a heat protection compound. : de en
  • ES104226A1 - Procedure for making carbon sulfide soluble in water. : en es
  • SU3875A1 - Safety device against theft or loss of wallet : en ru
  • DE451937C - Calculating roller with slide : de en
  • DE451663C - Timer to determine a certain time interval : de en
  • DE451758C - Method and machine for the production of braids from soft rods and stiff stakes : de en
  • FR629072A - Instant stop of the wheels of wagons and locomotives, by buffering : en fr
  • US1647472A - Art of launching airships from moorings and device therefor : en
  • US1647592A - Engine valve : en
  • US1647558A - Doorbell structure : en
  • SU3740A1 - Adaptation to the handle of the driver's crane to control the air sandbox : en ru
  • US1647301A - Alloy for pen points : en
  • US1647943A - Attachment for windshields : en
  • FR628890A - Electric current diagnostic method : en fr
  • GR1658B - PYREON CELL. : el en
  • AU532326A - Improved electrical heater for water andother liquids : en
  • FR628926A - Key with interchangeable jaws more particularly for removing the bearing from the axle of bicycle cranksets : en fr
  • FR629020A - Train control system by means of light rays or others : en fr
  • FR628992A - Gasifier : en fr
  • GB270716A - Improvements relating to packing for stuffing-boxes : en
  • DE451948C - Roller shutters with electric motor drive and automatic parking device : de en
  • US1647227A - Automatic control system for locks : en
  • US1647660A - Ingot mold and stool therefor : en
  • CA275012A - Trackway maintenance machine : en fr
  • CA275021A - Faucet for hot and cold water : en fr
  • DK38090C - Coffee grinder. : da en
  • AU761327A - Improvements in metal doors : en
  • CA7745S - Table fork : en
  • DE452089C - Pyrophor spring lid lighter : de en
  • DE451852C - Process for the production of products from plastic materials, in particular biscuits and similar edibles, by means of cutting and stamping tools : de en
  • FR629196A - Selectable file cabinet device : en fr
  • US1647298A - Rail joint : en
  • CH123259A - Location indicating device, for trains, trams and other vehicles with a fixed route. : en fr
  • GB279575A - Process of producing soaps, cosmetics and medical preparations containing succinic acid : en
  • SU3838A1 - Electric typewriter : en ru
  • SU3872A1 - Device for automatic loading of mine furnace devices : en ru
  • US1647511A - Conduit box : en
  • US1647238A - Electron-discharge device : en
  • GB279684A - Improvements in or relating to electric cables : en
  • US1647241A - Seal : en
  • FR629149A - Signaling system : en fr
  • DE452064C - Process for the preparation of organic phosphorus compounds : de en
  • FR628871A - Tap : en fr
  • GB256617A - : en
  • GB279628A - Improvements in the preparation and treatment of materials for use in road construction : en
  • GB279639A - Improvements in or relating to scales and associated indicating means for use with moving mirror and like measuring instruments : en
  • GB280121A - Improvements in or relating to vortex classifiers suitable for use in the classification of powdered materials by elutriation : en
  • DE451855C - Fabric alignment device : de en
  • DE452055C - Drive device for spinning, twisting and similar machines : de en
  • DE452038C - Dental handpiece : de en
  • GB279754A - Improvements in or relating to motor vehicles : en
  • PL7915B1 - -Ktr34 e 5. ' Hook for holding blinds. : en pl
  • SU3900A1 - Arrow lock : en ru
  • US1647257A - Gear-cutting machine : en
  • FR629103A - Clasp for chains, cables and other flexible traction devices : en fr
  • USD73745S - Design fob a pneumatic tibe : en
  • US1647213A - Open-hearth furnace : en
  • US1647725A - Recuperative furnace : en
  • US1647939A - Damper control for radiator boxes : en
  • DE451736C - Rotary valve control : de en
  • GB272244A - Indicator apparatus : en
  • SU3788A1 - Check valve : en ru
  • US1647156A - Hydraulic turbine : en
  • US1647349A - Radio signaling apparatus : en
  • US1647586A - Golf-course maintainer : en
  • PL7919B1 - Mixer-kneading machine. : en pl
  • SU3916A1 - Automatic shut-off valve for oil spill : en ru
  • USD73743S - William wesley hicks : en
  • DE451593C - Street sweeper with brush roller and adjustable brushes on this : de en
  • DE451843C - Attachment of a single-edged blade with a strong back to the blade holder of grinding devices : de en
  • FR629146A - Pre-sieve attached : en fr
  • GB277022A - Double rudder : en
  • GB279763A - Improvements in and relating to apparatus for playing games : en
  • SU3905A1 - Shoulder strap for loom : en ru
  • US1647395A - Battery-repair tool : en
  • US1647524A - Electric tunnel kiln : en
  • DE451977C - Cooling device for hollow rolls : de en
  • GB276362A - Improvements in electric cooking stoves : en
  • DE452039C - Wire mattress for hospital beds with bidet facility : de en
  • US1647543A - Telephone dial-setting apparatus : en
  • US1647616A - Exercising apparatus : en
  • FR628980A - Improvements in the manufacture of activated carbon : en fr
  • DE452100C - Interrupter device for battery ignition systems : de en
  • GB273725A - Improvements in or relating to signal recording : en
  • GB279931A - Improvements in liquid supply systems : en
  • SU3814A1 - Folding sectional radiator for cars : en ru
  • US1647341A - Device for automatically printing data on racing programs : en
  • US1647887A - Drifting valve : en
  • US1647260A - Heel-breast-scouring wheel : en
  • US1647730A - Rotary pulverizer : en
  • DE451672C - Oil switch with a plunger carrying the moving contacts : de en
  • FR629038A - Bumper with variable and automatic extension by lever : en fr
  • US1647499A - Pipe-brushing machine : en
  • DE451759C - Method for controlling centrifugal fans and compressors : de en
  • DE451993C - Punching and stamping device, especially for tickets : de en
  • GB261767A - Improvements in vessels for use in carrying out chemical or physical processes : en
  • SU3866A1 - Device for automatic braking of the car in case of its reverse : en ru
  • GB256618A - Apparatus for boiling asphalt for use when building roads and for similar purposes : en
  • ES104239A1 - A new industrial product consisting of liquid soap. : en es
  • DK38103C - Machine gun with quick-change Pipe. : da en
  • US1647183A - Disintegrating mill : en
  • GB279649A - Improvements in and relating to floors and ceilings : en
  • DE452130C - Small electrical machine suitable for clockwise and anticlockwise rotation for direct current : de en
  • FR628963A - Heat recovery device for hot water heating : en fr
  • GB278753A - Improvements relating to automatic pre-payment meters : en
  • GB279594A - Improvements in kinematograph film strips : en
  • FR629176A - Improvements to siphon heads for bottles and other similar containers containing mineral water : en fr
  • GB279669A - Improvements in outboard marine motors : en
  • DE451910C - Throttle device for glow discharge rectifier : de en
  • DE451724C - Device for the intermittent demonstration of advertisements on prisms which are arranged in a star-shaped bogie which can be rotated intermittently by means of a ratchet drive : de en
  • DE451857C - Steam power plant, in particular steam turbine, with preheating of the boiler feed water : de en
  • DE452004C - Process for the manufacture of footwear : de en
  • FR629006A - Camera : en fr
  • FR629052A - Apparatus for studying the atmosphere : en fr
  • DE451731C - Process for the preparation of aromatic esters of N-substituted 4-oxypiperidines : de en
  • DK38088C - Ironer for double Flipper. : da en
  • ES104225A1 - Procedure for obtaining homogeneous mixtures of mineral oil products and aliphatic alcohols. : en es
  • GB279556A - Improvements in or relating to electrical remote control systems : en
  • FR628859A - Cleaning and polishing device for knives : en fr
  • GB277286A - Improvements in or relating to machines for winding or covering cables or the like with tape or strip material : en
  • DE451685C - Machine for cutting butter, cheese, etc. like : de en
  • DE451521C - Dome horizon for theater stages consisting of individual ribs : de en
  • CA275026A - Liquid conveyer : en fr
  • CA275059A - Hair waving method : en fr
  • CH123308A - Device for opening canning jars. : de en
  • CH123166A - Parallel guidance of the writing plate on record typewriters. : de en
  • DE451800C - Support of the journal bearings of the upper rolls of cold rolling mills : de en
  • SU3782A1 - 4-cylinder exhaust : en ru
  • US1647620A - Method of borating dumet wire : en
  • CA275114A - Centrifugal pump : en fr
  • SU3888A1 - Oil on the firebox : en ru
  • US1647150A - Headlight : en
  • US1647270A - System for indicating frequency changes : en
  • GB269478A - Method for the production of carbonic acid gas : en
  • GB279720A - Improvements in wind-motors : en
  • US1647326A - Pull socket : en
  • US1647774A - Fastener : en
  • GB279681A - Improvements in or relating to carpenters' or like squares : en
  • FR628973A - Process for the production of solid disazo salts : en fr
  • USD73747S - Design for a frame for a hand mirror or similar article : en
  • FR628897A - Shaving machine for very large items : en fr
  • FR628904A - Wind wheel in the form of a propellant with several wings arranged one behind the other : en fr
  • GB279600A - An improved electrical heating device for heating water in domestic hot water cylinders, radiators or the like : en
  • DE451945C - Beam control for the servo motor of an indirectly acting control device : de en
  • GB279710A - Process of separating phosphorus from phosphorus-containing gases : en
  • GB279634A - Improvements in apparatus for operating electric lifts : en
  • FR628997A - Partial and progressive ignition device and production of particular effects applicable to luminescent tubes : en fr
  • GB279726A - Improvements in gas cooking stoves : en
  • DE451788C - Device for the automatic winding of the threads onto the self-spinner (self-actuator) spindle : de en
  • FR628872A - Improvements to braking mechanisms : en fr
  • GB256269A - Improvements relating to automatic pre-payment meters : en
  • GB279659A - Improvements connected with the starting of motor converters : en
  • USD73744S - Design for a service platter : en
  • FR629134A - Improvements in automobile window regulators and others : en fr
  • GB269151A - Device for preparatory work in dental operations : en
  • US1647362A - Decorated glassware and process : en
  • DE452045C - Non-reusable control badge : de en
  • DE452177C - Switching device for setting the needle cylinder on circular knitting machines : de en
  • FR628869A - Method and devices for cleaning roads and streets : en fr
  • DE451870C - Buildings with recording rooms and workshops for the production of living pictures : de en
  • DE452121C - Process for generating high voltage for electrical gas cleaning : de en
  • US1647424A - Prevention of evaporation : en
  • US1647542A - Shuttle-tension device : en
  • GB279757A - Method of removing nicotine from tobacco products : en
  • ES104214A1 - Improvements in mortar shells. : en es
  • FR628982A - Photographic skill game : en fr
  • GB269859A - A super sensitive fuse for projectiles of all calibres : en
  • DE452191C - Stone screw : de en
  • FR629088A - Improvements to overflow and waste devices for bathtubs, sinks, bidets, etc. : en fr
  • FR629144A - Enhancements to high pressure gas regulators : en fr
  • CA275108A - Garment : en fr
  • DE452036C - Electric heater made of a ceramic, electrically conductive mass : de en
  • US1647422A - Hood catch : en
  • SU3827A1 - Holder for tram packs etc. tickets : en ru
  • AU289626A - Improvements in and relating to headlights of motor vehicles : en
  • AU763027A - Rims andthe method of making thesame : en
  • DE452199C - Display stand for textile surface structures with openings for pulling through the exhibition pieces : de en
  • DE451780C - Transportable electric drive device for small work machines : de en
  • DE452116C - Device for controlling the contactor box in exchangeable chairs with two or more contactors : de en
  • AU775827A - Automatically oscillating electric fans : en
  • CA275128A - Screen : en fr
  • US1647591A - Gaseous-discharge lamp : en
  • US1647767A - Truck-bolster reenforcement saddle : en
  • CH123061A - Device for medical injections. : en fr
  • DE452022C - safety lock : de en
  • CA274968A - Direct mixer : en fr
  • CA274970A - Tag : en fr
  • AU468226A - An improved tap plug for casks : en
  • DE451715C - Toy bullet in the shape of an airplane : de en
  • DE451912C - Coal dust firing in which the slag flowing off is heated by the flame of a burner directed towards the discharge surface : de en
  • ES104251A1 - A new foot to hold worlds, chests, samples, boxes and other containers. : en es
  • FR628978A - Process for the manufacture of acid dyes of the series of solid alkali phenonaphthosafranins : en fr
  • FR629183A - Apparatus for the manufacture of articles in the form of boxes with rims : en fr
  • CH123199A - Safety hook for connecting members. : en fr
  • US1647126A - Mechanical stoker : en
  • US1647305A - Strip-serving apparatus : en
  • US1647570A - Hot-blast stove : en
  • SU3718A1 - Phone : en ru
  • DE451990C - Air heater with circumferential, externally heated heat exchange jacket : de en
  • CH123053A - Electric electrode oven. : en fr
  • SU3830A1 - Flour Mill : en ru
  • SU3859A1 - Steam injection device : en ru
  • US1647302A - Car coupler : en
  • US1647328A - Relay operation indicator : en
  • US1647857A - Nonglare mirror : en
  • US1647157A - Spiral bevel gearing : en
  • US1647537A - Mechanically-operated figure toy : en
  • CH123108A - Process for the preparation of ethyl 1- (4'-chloro-5'-methyl-2'-sulfophenyl) -5-pyrazolone-3-carboxylate. : de en
  • BE344762A - Device for automatic mixing of fuel in gasifiers : en fr
  • BE345185A - : en fr
  • US1647936A - Corn-snapping roller : en
  • US1647205A - Pneumatic tire for vehicle wheels : en
  • US1647819A - Sheet-feeding mechanism : en
  • AU443826A - Improved anesthetic administering apparatus : en
  • AU767727A - Improvements in and relating to sound reproducing devices : en
  • CA275153A - Metal door : en fr
  • SU3745A1 - Safety device for tram car : en ru
  • US1647673A - Meat clamp : en
  • US1647915A - Ladder : en
  • GB279673A - Improvements in and relating to lathes : en
  • GB280265A - Improvements in or relating to automatic liquid delivering and measuring apparatus : en
  • GB279566A - Improvements in automatic and semi-automatic telephone circuits : en
  • DE452193C - Device for determining the density of gaseous or vaporous substances : de en
  • FR629141A - Device for conveying sheet metal to the machines which print them : en fr
  • US1647283A - Arrangement for improving short-wave radiation into space : en
  • US1647733A - Portable partition : en
  • USD73763S - Design for a lady s hat : en
  • US1647165A - Method of producing gears : en
  • ES103474A1 - Improvements in razors. : en es
  • SU3727A1 - Spark trap for locomotives : en ru
  • US1647412A - Friction driving mechanism : en
  • US1647780A - Fastener : en
  • DE452018C - Inner shoe brake with two or more brake shoes, especially for motor vehicles : de en
  • GB279713A - Improvements in or relating to welded pipe joints : en
  • DK38101C - Device by lifeboats for swinging these to the lowering position. : da en
  • US1647685A - Concrete-wall boxing : en
  • US1647803A - Mirror bracket : en
  • US1647123A - Farm gate : en
  • US1647323A - Electric percolator : en
  • US1647806A - Audible indicator and metes for gasoline pumps : en
  • DE451932C - Runner short-circuit winding for asynchronous motors : de en
  • GB279626A - Improvements in combination petrol and oil or like containers : en
  • CA275017A - Railway crossing : en fr
  • GB279688A - Improvements in means for automatically indicating the head or height or the volume of liquid in a container : en
  • FR629175A - Improvements to horse collars : en fr
  • FR629041A - Improved cooking of salted meats or similar products in a deformable and sealed mold : en fr
  • FR629100A - Device for cutting continuously manufactured glass objects : en fr
  • FR628930A - Household churn : en fr
  • GB279759A - Playtime garment or overall for children : en
  • SU3904A1 - Adaptation to the shuttle for the shuttle shuttle : en ru
  • GB277329A - : en
  • GB279935A - Improvements in or relating to frame aerials for wireless telegraphy and telephony : en
  • DE451821C - Finger milling machine : de en
  • DE451887C - Body of puzzles : de en
  • GB279677A - Improvements in apparatus for heating or cooling water : en
  • US1647820A - Display containeb : en
  • FR628974A - Molding process for steel parts of several qualities : en fr
  • GB279651A - Improvements in or relating to circular knitting machines : en
  • FR628932A - Potato planting machine : en fr
  • DE451730C - Process for the preparation of 6-alkoxy-8-aminoquinolines : de en
  • FR629102A - Hydraulic pump and motor : en fr
  • FR628961A - Trigger striker for automatic weft changing devices in looms : en fr
  • DE452075C - Method and device for attaching retaining pins to sleeves for sockets of electric light bulbs : de en