• SU19791A1 - Compass : en ru
  • SU19835A1 - Apparatus for determining tensile strength, elongation and fatigue of yarn : en ru
  • US1798793A - Cinematographic apparatus : en
  • CA309825A - Cock : en fr
  • PL13131B1 - A method of electric welding of pipes made of metal tape, and a device used for this purpose. : en pl
  • CH146000A - Process for the preparation of a vat dye of the anthanthrone series. : de en
  • CA309783A - Means for facilitating the cutting of laminated glass : en fr
  • US1798645A - Bourdon-spring unit : en
  • US1798810A - Revolving-top building : en
  • US1798922A - Means for suppressing vibrations : en
  • BE277006A - Process for separating acetic anhydride from acid : en fr
  • CH145932A - Door template. : de en
  • SU19892A1 - Fitting to pipe-threading machine for screwing flanges onto pipes : en ru
  • US1798400A - Ventilator : en
  • DE521988C - Sound device, in particular loudspeaker with a diaphragm mounted so that it can swing about an axis : de en
  • DE522300C - Operating table : de en
  • SU19893A1 - Crankshaft Stamp : en ru
  • US1798583A - Time stamp : en
  • US1798594A - Marine vessel : en
  • US1798604A - Self-locking coupled screw element : en
  • US1798647A - Educational device : en
  • US1799039A - Heat extractor : en
  • US1798350A - Leak-prevention device for vents : en
  • SU19584A1 - Device for direct reading elements of the curvature of the well : en ru
  • SU19681A1 - The method of impregnation of wood with bituminous composition : en ru
  • CA309853A - Method of preparing multistrand cables : en fr
  • DE521801C - Arrangement for starting slip ring armature induction machines : de en
  • CA309888A - Circular knitting machine : en fr
  • SU19698A1 - Device for switching on electromagnetic devices, such as a polarized relay with a theatrical position : en ru
  • US1798408A - Control mechanism for reclining chairs : en
  • PL13054B1 - Premature missile detonation fuse in the event of a premature explosion. : en pl
  • SU19593A1 - Crown for the drill of the Siskol cutting machine : en ru
  • US1798414A - Process and apparatus for developing light-sensitive layers : en
  • US1798692A - Diaphragm pressure gauge : en
  • US1798225A - Floor jack : en
  • US1798573A - Plate-glass-inspection apparatus : en
  • PL13148B1 - Acoustic instrument. : en pl
  • US1798445A - Roller blind : en
  • US1798664A - Fur stretching and nailing machine : en
  • US1798896A - Switch : en
  • SU19927A1 - Device for increasing lift : en ru
  • US1798738A - Ball and socket joint and method of making same : en
  • ES122002A1 - A mechanical device for extracting oils of various kinds and applicable to the extraction machines of this liquid. : en es
  • ES122085A3 - A PROCEDURE FOR VULCANIZING THE REPAIR AND CLOSURE OF THE TIPS OF RUBBER BELTS : en es
  • SU19631A1 - Dual twin chamber steam boiler : en ru
  • SU19701A1 - Rectifier device : en ru
  • CA309780A - Radiator valve : en fr
  • CA309903A - Process of preparing organic mercury compounds : en fr
  • CH145935A - Toothbrush. : de en
  • PL13182B1 - A method of purifying raw paraffin. : en pl
  • SU19636A1 - Reversible steam machine : en ru
  • US1798334A - Mechanism for wrapping strip material around conductors, cables, cores, and the like : en
  • PL13047B1 - Auxiliary valve for compressed air brakes. : en pl
  • US1799122A - Tire-inflating device : en
  • US1799142A - Method of treatment of residue remaining after extracting soluble substances from malt grain : en
  • CA309972A - Radio transmitter : en fr
  • CH146024A - Music room. : en fr
  • CA309842A - Tire anti-skid device : en fr
  • FR702334A - Quick and inviolable closure and reinforcement at the ligature of open bags with process and machine for the production : en fr
  • CH145982A - Method for the preparation of vanillin. : de en
  • CH146147A - Conveyor, with which powdery, granular or similar material can be transported in bulk. : de en
  • CH146193A - Process for the production of water-resistant diazotypes. : de en
  • SU19678A1 - Adaptation to capacitors and variometers for coarse and fine tuning : en ru
  • US1798366A - Electric distribution system and protective method and apparatus therefor : en
  • DE522143C - Rotatable drying drum for casein u. like : de en
  • GB345704A - Improvements in and connected with bung and like holes in drums or like vessels : en
  • SU19662A1 - One-way traveling electrical contact device : en ru
  • GB345840A - Electric installation for the combined transmission of sounds coming from several sources of sound : en
  • ES122015A3 - A new board game or pastime procedure combined with playing cards or pawns. : en es
  • GB345742A - Improvements in or relating to gear cutting machines : en
  • CH145964A - Process for the manufacture of a product which can be used for making baked goods : de en
  • SU19666A1 - Condenser microphone : en ru
  • SU19933A1 - A device for scattering leaflets from aircraft : en ru
  • SU25799A1 - Threshing device with a flail drum : en ru
  • US1798152A - Anchor plate : en
  • US1798219A - Ice-cream freezer : en
  • CA309846A - Internal combustion engine : en fr
  • DE522192C - Faucet with an electric heater built into the housing : de en
  • DE521928C - Feed device for drilling machines, especially radial drilling machines : de en
  • CA309943A - Telephone system : en fr
  • PL13143B1 - Starting valve for internal combustion engines. : en pl
  • US1798193A - Manufacture of cardboard containers : en
  • US1798242A - Toy : en
  • US1799027A - Inking mechanism for printing machines : en
  • AU2600230B - A combined picking-up device and talking-machine record wiper : en
  • BE377442A - A method of making a high sensitivity negative photographic paper : en fr
  • CA309766A - Brush manufacture : en fr
  • US1798831A - Safety razor : en
  • US1799017A - Locking mechanism : en
  • SU19585A1 - Well curvature measuring instrument : en ru
  • ES120804A1 - A system of sliding shutters to close car departments, rooms or closets. : en es
  • GR3136B - MYOPHONIC MIXTURE. : el en
  • GB345785A - Improvements in and relating to systems of electric motor control : en
  • USD83805S - Ertle l : en
  • SU19574A1 - Gold platinum washer : en ru
  • US1798204A - Air-seal device : en
  • SU20044A1 - Method of making laminated glass : en ru
  • DE460802C - Rock percussion drill with spiral flutes : de en
  • DE522273C - Gear engine with nested gears : de en
  • CH146046A - Process for the production of elbows with folds protruding on the inside of the curve. : de en
  • SU19582A1 - Holder : en ru
  • US1798299A - Rotary flexible propeller : en
  • PL13159B1 - Internal combustion engine timing. : en pl
  • SU19675A1 - Electromusic device : en ru
  • US1798636A - Cigar-bunching machine : en
  • SU19843A1 - Fluid dispenser : en ru
  • DE522093C - Switching device for the number wheels of a time stamp : de en
  • DE522154C - Spring arrangement for motor vehicles : de en
  • ES121707A1 - Method of manufacturing objects, furniture and the like that can be assembled in the manner of a construction toy. : en es
  • US1798662A - Stocking-display stand : en
  • US1798858A - Sectional pile : en
  • PL13136B1 - Fuel for internal combustion engines. : en pl
  • US1798203A - Device for measuring the opacity of films : en
  • US1798771A - Exhaust nozzle : en
  • PL13169B1 - Blow molds for shaft furnaces, especially blast furnaces. : en pl
  • FR702120A - Improvements made to permanently fixed lifting devices : en fr
  • FR702288A - Control arrangements for electric motors supplied by a constant current series distribution : en fr
  • FR38146E - Device for monitoring train progress from a distance : en fr
  • US1798354A - Heat exchanger : en
  • US1798984A - Single hog-feeding trough : en
  • FR702261A - Ternary alloy of lead and antimony for pressed tubes, in particular for cable sheaths : en fr
  • GB345799A - Arrangement of rotary beating apparatus, such as scouring devices for the removal of rust or the like : en
  • SU19592A1 - The method of trapping dust generated during the drilling of cords : en ru
  • US1798947A - Oil-filter-cover assembly : en
  • US1799046A - Well-shooting device : en
  • SU19583A1 - Peat bur : en ru
  • DK43910C - Device for punching machines with many pistons. : da en
  • ES121986A1 - A perfected system steering tree for automobiles. : en es
  • SU19863A1 - Candle for internal combustion engines : en ru
  • US1798772A - Means for detachably connecting sails to spars : en
  • PL13076B1 - Motor tricycle. : en pl
  • SU19873A1 - Electric slings for driving belts : en ru
  • SU20018A1 - Method and device for winding the sanding base on the weaving line and changing weavers on the weaving machine : en ru
  • AU2940830B - Improvements in a garbage burner : en
  • BE377114A - : en
  • US1798234A - Key holder for tools : en
  • DE522274C - Cylinder heating for three or multiple expansion steam engines : de en
  • CA309854A - Spark plug machine : en fr
  • ES122110A1 - A device for automatic temperature regulation. : en es
  • DE522111C - Square embroidery frame : de en
  • ES121657A1 - Procedure for the packaging and conditioning of ingredients and necessary tools to color and tint rice powder for the skin. : en es
  • DE522252C - Narrowing device for yarns of all kinds : de en
  • FR702248A - Rotary furnace for iron and metal smelting : en fr
  • US1798805A - Liquid dispenser : en
  • US1798137A - Load-discharging means for airplanes : en
  • US1798881A - Appliance for airplane launching track : en
  • SU19810A1 - Device for automatic measuring bulk materials : en ru
  • GB345718A - Improvements in sliding-clasp fasteners : en
  • DE521032C - Process for the preparation of benzanthrone derivatives : de en
  • DE522216C - Insertion device with prongs for wide threshing machines reaching from below through slots in a plate : de en
  • FR38116E - Large water boiler with uneven heating surfaces : en fr
  • FR702253A - Reels for photographic film reels : en fr
  • US1798343A - Mulching machine : en
  • US1798811A - Apparatus for separating starch from starch-containing matter by washing out the latter : en
  • US1798880A - Airplane-launching track : en
  • DE522180C - Method and device for the production of metal sponge from a mixture of crushed ore and reducing agents : de en
  • ES311U - Cards or double tokens linked by a tab for visible files. (Machine-translation by Google Translate, not legally binding) : en es
  • FR38149E - Improvements to dual-liquid carburettors for internal combustion engines : en fr
  • GB345708A - Improvements in and relating to methods of purifying oils : en
  • GB345835A - Improvements in fire places : en
  • GB345715A - Filling and capping machine for containers : en
  • GB346770A - Improvements in or relating to control valves for steam heating apparatus : en
  • DE522055C - Process for the production of organic acids : de en
  • ES121615A1 - A new mechanical procedure for the manufacture of organic fertilizers taking advantage of the cuts of tanning of all the factories of footwear, old shoes and waste of the tanneries and similar. : en es
  • ES122050A1 - A method to treat recovered sulfur. : en es
  • PL13059B1 - Thumb camshaft for piston-operated steam valve engines. : en pl
  • SU19871A1 - Coupling coupling : en ru
  • DK43927C - Vacuum cleaner. : da en
  • GB345986A - : en
  • DE522000C - Metal vapor rectifier with protective sleeves surrounding the anodes and used to guide the arc : de en
  • GB346373A - A process for the manufacture and production of vat dyestuffs : en
  • US1798967A - Internal-combustion engine : en
  • US1799087A - Cutter : en
  • AU2957730B - Improvements ina method and devices for accumulating power : en
  • CA309875A - Battery hand lamp : en fr
  • DK43936C - Apparatus for heating street or road surfaces. : da en
  • GB345810A - Improvements in evaporators : en
  • CA309824A - Aircraft : en fr
  • DE521997C - Friction joint for tiltable tubular stands : de en
  • DK43940C - Radiator element. : da en
  • DK43905C - Device for Carburization of Air, In particular for Combustion Power Machines. : da en
  • US1798243A - Electrical transmission system : en
  • US1798460A - Heat-resisting surface : en
  • SU19960A1 - The method of protection from moisture working cylindrical surface grinding wheels made on magnesia cement : en ru
  • US1798384A - Cycle driving apparatus : en
  • US1798486A - Electrical conductor : en
  • GB345858A - Improvements in and apparatus for the manufacture and production of watergas : en
  • DE522025C - Method and device for the production of fittings, concrete blocks and the like. like : de en
  • ES365U - System of metal fences or closures for doors and windows. (Machine-translation by Google Translate, not legally binding) : en es
  • FR702276A - Device to facilitate the starting of internal combustion engines : en fr
  • GB345890A - Improved manufacture of catalysts : en
  • SU19594A1 - Iron cutting machine for solid coal : en ru
  • US1798582A - Edible-product-forming machine : en
  • SU19739A1 - Apparatus for artificial pneumothorax : en ru
  • US1799121A - Direction indicator : en
  • PL13135B1 - Sweeping brush. : en pl
  • PL13074B1 - A method of strengthening the edges of sheet metal diaphragms at their seam. : en pl
  • DE521967C - Absorption chiller working with neutral gas : de en
  • FR38101E - Streamer : en fr
  • GB345740A - Improvements relating to road rollers : en
  • AU2854230B - Improvements in and relating to nozzles especially applicable to vacuum cleaners : en
  • BE377039A - assembly for charging an electric generator : en fr
  • DE522163C - Plaettmachine : de en
  • US1798145A - Advertising device : en
  • ES121995A1 - Improvements in the construction of freezer plates for artificial ice tracks. : en es
  • US1798686A - Running board wardrobe trunk : en
  • US1798769A - Poultry drinking fountain : en
  • BE377629A - : en
  • DE522001C - High-frequency apparatus in which the high-frequency vibrations are boosted by a Tesla transformer : de en
  • DE522034C - Mechanical oscillating body, especially for the purpose of synchronizing drives of all kinds, for control transmitters and other purposes, in which every element belonging to the oscillating system contributes to the oscillations through its elastic properties : de en
  • DE522229C - Valve cone mounting : de en
  • ES122123A1 - An electrical transmission procedure to launch bombs from an airplane. : en es
  • ES217Y - Device applicable to brooms for sweeping rooms, streets and walks, as well as for cleaning ceilings and furniture. : en es
  • DE522175C - Device for breaking off the sprue of casting lines for multigraph printing machines : de en
  • FR702318A - Improvements to processes for obtaining nitrous substances from aromatic compounds : en fr
  • FR702341A - Improvements to clamshells : en fr
  • GB345981A - Improvements in and relating to disinfecting, deodorising and like means for closets, urinals, and the like : en
  • US1798180A - Car-door track : en
  • US1798455A - Check-writing machine : en
  • US1798525A - System for cooking fibrous material : en
  • FR702284A - New direct distillation-rectification process for wines with double steam effect : en fr
  • GB345923A - An improved diaphragm sound-box device for the recording and reproducing of sound : en
  • DE522122C - Component subject to torsion, e.g. B. spar of single-arm aircraft wings, shaft for power transmission u. like : de en
  • FR702273A - Process for coloring aluminum alloys : en fr
  • DE522301C - Procedure for processing ampoules : de en
  • SU19676A1 - Variable capacitor : en ru
  • US1798843A - Tie-rod : en
  • DE522203C - Protective cover made of animal membrane : de en
  • GB345772A - Improved apparatus for treating materials under pressure : en
  • ES121991A1 - A contact drive machine for scratched films. : en es
  • FR702279A - gas and smoke purifier : en fr
  • US1798208A - Poultry trough : en
  • US1798655A - Stamping device : en
  • US1798670A - Mold for septic tanks : en
  • GB345788A - Improvements in or relating to the regulation of internal combustion engines : en
  • GB345844A - Improvements in or relating to lubricators : en
  • CA309804A - Meat packaging receptacle : en fr
  • SU19715A1 - Cooling hearth for furnace spaces : en ru
  • US1799049A - Fountain-pen holder : en
  • ES122066A2 - ROTATING LEATHER AND EXTENDABLE TABLE-CABINET : en es
  • GB346422A - Improvements in or relating to carrier signalling systems : en
  • ES120963A3 - Construction procedure for the base bell and metal cover. : en es
  • FR702222A - Asynchronous machine serving as mains coupling transformer : en fr
  • US1798442A - Expander for tubes and the like : en
  • US1798464A - Device for operating car couplers : en
  • GB346010A - Improvements in or relating to colour photography : en
  • PL13190B1 - A device for pouring long objects with spinning. : en pl
  • SU19891A1 - Chuck for preventing taps from breaking when cutting deaf holes : en ru
  • GB346388A - Improvements in driving mechanism for clocks : en
  • US1798139A - Bearing : en
  • US1798753A - Protective cap for metallic fence posts : en
  • CH146060A - Safety valve for gases and liquids. : de en
  • FR702212A - Deionizing circuit breaker : en fr
  • PL13194B1 - Distribution tee for silting pipes. : en pl
  • SU20030A1 - Method of preparation of fabrics with non-splintering edges : en ru
  • US1798720A - Weather strip : en
  • SU19854A1 - Harvesting machine : en ru
  • US1798517A - Coke-oven smoke-discharging means : en
  • CH146001A - Process for the preparation of an acidic wool dye. : de en
  • FR702125A - Heating and cooling device for annealing pots : en fr
  • GR3138B - CLINICAL METAL THERMOMETER WITHOUT MERCURY. : el en
  • DE522164C - Door lifting device for horizontal chamber ovens : de en
  • US1798475A - Die : en
  • CH145910A - Building panels made of wood, cardboard, pressboard or the like. : de en
  • CA309881A - Transmitting system : en fr
  • SU19633A1 - Water level indicator in steam boilers : en ru
  • US1798215A - Window-cleaning apparatus : en
  • US1798371A - Stencil duplicating machine : en
  • US1798894A - Steam-turbine plant for high pressures and very high superheating : en
  • US1798862A - Dehydrating composition : en
  • SU20014A1 - Wastewater Treatment Equipment : en ru
  • DE522098C - Reversible four-stroke internal combustion engine with a device for moving the control shaft into four different positions for starting in both directions and for normal operation in both directions : de en
  • FR702310A - Card : en fr
  • GB346009A - Process for the manufacture of titanium tanning preparations : en
  • ES220Y - Flycatchers with handle : en es
  • FR702111A - Improvements to the means of landing of air navigation devices : en fr
  • FR702299A - Process for the incorporation of pigment, carbon black or various fillers powders in latexes, in particular in those of rubber plants : en fr
  • DE522069C - Pulling and pushing device for conveyor wagons : de en
  • GB345698A - Improvements relating to rotors, flywheels or the like : en
  • US1798522A - Automatic spark control : en
  • SU19912A1 - Device for removing vapors from the drying section of paper machines : en ru
  • CA309984A - Process of improving the clarity of cellulose derivatives : en fr
  • CH146005A - Hydrocarbon mixture and process for its production. : de en
  • CH146067A - Blading for steam and gas turbines. : de en
  • SU19620A1 - The method of preparation of chromic mordant : en ru
  • PL13057B3 - A method of producing rayon in the direct form of a winding required in the textile industry and an apparatus for carrying out the method. : en pl
  • US1798301A - Process for making rings for springs : en
  • US1798976A - Riveting machine : en
  • US1799008A - Railway switch : en
  • SU19811A1 - Dial scales : en ru
  • SU19831A1 - T bend dynamometer : en ru
  • DK43900C - Plastic tape for the protection of cables, gas and water pipes and other metallic objects against corrosion. : da en
  • SU19612A1 - Gas scrubber : en ru
  • US1798318A - Safety device : en
  • US1798342A - Clamping vise : en
  • US1798413A - Production of vitamin containing pasteurized milk of low racterial content : en
  • SU19881A1 - Automatic air valve : en ru
  • PL13173B1 - A device for changing the flow conditions in pipes in order to generate the highest flow velocity at the pipe walls and the swirling motion of streams of gases, vapors, liquids or foreign bodies carried by them. : en pl
  • US1798667A - Network protector : en
  • US1798669A - Automatic synchronizer : en
  • PL13095B1 - A device for removing solid combustion residues from the sliding surfaces of working cylinders of internal combustion engines driven by steel fuel. : en pl
  • US1798449A - Safety razor : en
  • US1798627A - Tension device for paint mills : en
  • US1798819A - Means for electrically operating confessional slides : en
  • FR702172A - Casting process on an aluminum alloy part capable of being treated, of a lining metal : en fr
  • GB346408A - : en
  • GB346693A - Improvements in or relating to automobile lifts : en
  • DE522201C - Process for the preparation of monoazo dyes : de en
  • US1798963A - Optical device for distant vision : en
  • CH146106A - Cathode for mercury vapor rectifier with metal housing. : de en
  • US1798474A - Ash-removing grate for ovens : en
  • DE522184C - Automatic switch-on and switch-off device for the electric drive motor of compressors, pumps or the like. : de en
  • FR702148A - Improvements in the casting of molten metals and alloys : en fr
  • FR702177A - Method and device for carrying out chemical reactions : en fr
  • CH145956A - Washing facility. : de en
  • SU19760A1 - Round brick oven in iron case : en ru
  • DE522113C - Method and device for manufacturing boxes with protruding bottom : de en
  • CH146151A - Coupling for motor vehicle transmission shafts. : en fr
  • DE522232C - Dry fire extinguisher : de en
  • SU19637A1 - Adaptation to flat rapid printing machines for wetting solvents of inks printed material : en ru
  • US1799130A - Journal-box wedge : en
  • CH146114A - Light bulb holder with adjustable light bulb holder, especially for street and workshop lamps. : de en
  • CA309812A - Radiator inclosure : en fr
  • SU19645A1 - Blast stove system : en ru
  • SU19694A1 - Undercurrent relay : en ru
  • SU19663A1 - Adaptation for direct-printing telegraph devices in keyboards : en ru
  • SU19726A1 - Way to tanned leather : en ru
  • US1798416A - Vending machine : en
  • US1798886A - High-speed beetling mill : en
  • CH145925A - Bush hammer-stonecutter. : en it
  • AU2980330B - Improvements in or relating to condimentation of ground meats : en
  • DE521926C - Slider : de en
  • CA309883A - Refrigerating apparatus : en fr
  • CA309936A - Manufacture of bodies for tools from carbides, alloys, etc. : en fr
  • CA309958A - Method and means of treating food carcasses : en fr
  • GB345924A - Improvements in meat packing : en
  • GB345936A - Improvements in, and relating to, plugs for use with electrical switches, or wall sockets and the like : en
  • GB346033A - Improvements relating to pneumatic tyres for motor vehicles : en
  • US1798698A - Rail joint : en
  • DE522102C - Method for regulating the power of power-emitting internal combustion turbines : de en
  • GB345870A - Improvements in fluid flow meters : en
  • US1798167A - Multiple conduit : en
  • US1798340A - Vise stand : en
  • US1798405A - Window frame : en
  • US1798652A - Cooling unit for refrigerating systems : en
  • US1798697A - Air compressor : en
  • US1798688A - Diaphragm : en
  • FR702169A - Improvements to the mechanisms for distributing line spacing in typesetting or casting machines and typefaces : en fr
  • US1798319A - Alternating-eiectric-current interrupter : en
  • US1798510A - Air cleaner : en
  • US1798623A - Apparatus for the fluid treatment of textile fibers : en
  • DE522071C - Spring-loaded washer for fastening a wire loop to electrical cable clamps : de en
  • DE522149C - Device for measuring the maximum value of electrical operating quantities : de en
  • CA309805A - Educational device : en fr
  • DE521900C - Device for vulcanizing rubber sheets : de en
  • US1798253A - Compounding process and products : en
  • US1798341A - Treating petroleum oils : en
  • US1798483A - Day and night license plate for motor vehicles : en
  • US1798526A - Fastening device : en
  • US1798395A - Brooder : en
  • US1798614A - Process and apparatus for producing carbon black : en
  • FR702194A - Telegraph systems : en fr
  • SU20049A1 - Shutter for round holes : en ru
  • FR702294A - Process for controlling submarine mine setting operations : en fr
  • GB345915A - Improvements in and relating to electric cables : en
  • SU19968A1 - Detachable drawing triangle : en ru
  • US1798409A - Knob : en
  • US1798484A - Protective casing for pneumatic tires : en
  • US1798897A - Molding : en
  • US1799018A - Governor switch : en
  • DE522193C - Electric water heater : de en
  • ES122057A1 - An industrial furnace for the benefit of minerals. : en es
  • GB345874A - Improvements in and relating to elements for electric furnaces : en
  • FR702206A - Manufacturing process of colored granules : en fr
  • FR702257A - Regulating mechanism : en fr
  • SU20038A1 - Modification of the wind-water engine, described in US Pat. № 13902 : en ru
  • US1799015A - Pumping jack : en
  • CA309844A - Wool winder : en fr
  • US1798210A - Manufacture of pneumatic tires : en
  • US1798369A - Planter attachment for cultivators : en
  • US1798890A - Method of making latch needles : en
  • FR702289A - Yarn delivery device for making jacquard velvet : en fr
  • US1798420A - Means for making brooms : en
  • US1798446A - Ttnivebsai : en
  • US1798660A - Radio transmitting system : en
  • US1798950A - Self-washing oil filter : en
  • FR702192A - Improvements in the concentration of solutions : en fr
  • GB345720A - An improved casement stay : en
  • US1798324A - Grade-finding instrument : en
  • USD83824S - Gtjstav e : en
  • US1798721A - Barrier for railway level crossings and the like : en
  • CA309840A - Conduit for electric wires : en fr
  • PL13118B1 - Chair with push plate and device for pulling and ironing clothes. : en pl
  • US1799089A - Ladder structure : en
  • CH146109A - Electric gas lighter. : de en
  • FR702258A - Protective composition applicable to constructions immersed in water : en fr
  • PL13099B1 - A water boiler with an upper cylinder and the rear wall of the furnace. : en pl
  • ES121969A1 - A propeller fin pump for irrigation and drainage. : en es
  • FR702312A - Protective device for light metal column punches : en fr
  • DE522298C - Pattern gears for warp knitting machines : de en
  • GB345843A - Improvements relating to invalid carriages : en
  • GB346377A - Improvements in or relating to apparatus for transforming and storing energy : en
  • PL13051B1 - Table for counting. : en pl
  • SU19695A1 - Engine with air-propelling motion : en ru
  • SU19741A1 - Fixture to hold the material being lit for medical cans : en ru
  • PL13152B1 - Glowing crooks. : en pl
  • DE522100C - Fuel supply after the float chamber of the carburetor for internal combustion engines : de en
  • FR702250A - Electric lamp socket : en fr
  • GB345712A - Improvements in propelling pencils : en
  • US1799038A - Lathe-feed mechanism : en
  • FR702149A - Improvements in the treatment of ores and similar materials : en fr
  • GB345763A - Improvements in or relating to interlocking frames for railway signalling : en
  • DE522255C - Process for the preparation of acetophenone or phenylmethylcarbinol or their homologues : de en
  • FR38102E - Installation for directed transmission and reception by means of several oscillators : en fr
  • GB346744A - Improvements in or relating to refrigerating systems : en
  • GB345912A - Improvements in and relating to magneto ignition in internal combustion engines : en
  • ES239Y - Cover for the interior of cars. : en es
  • GB345998A - Improvements in and relating to water rams : en
  • ES113081A2 - A PROCEDURE FOR OBTAINING PACE OIL WITHOUT SOLVENTS : en es
  • FR702211A - Transmission device with adjustable transmission ratio : en fr
  • GB346029A - Improvements relating to pipes and other constructional elements : en
  • FR702115A - Complete set including all the elements of an apartment fireplace : en fr
  • FR702174A - Improvements in the manufacture or processing of artificial silk and other artificial products : en fr
  • DE522105C - Screw locking with differential thread : de en
  • GB345778A - Improvements relating to slicing machines : en
  • FR702270A - Ceiling indirect lighting fixture for offices, workshops, apartments : en fr
  • DE522075C - Circuit cooling device for closed, externally ventilated electrical machines with recoolers arranged on the pressure side of the fan : de en
  • DE522092C - Liquid damper for scales : de en
  • DE521963C - Process for the production of multilayer pipes from flat strips of material : de en
  • FR702207A - Chemical receiver for image telegraphy : en fr
  • GB345975A - Improvements in thermostats : en
  • FR702275A - Faceted optical glass for diffusing a light source : en fr
  • US1798463A - Folding bed structure : en
  • US1798960A - Coin-controlled mechanism : en
  • GB345856A - Improved means for securing railway rails to sleepers : en
  • GB345681A - Improvements in or relating to pressure relief devices for the containers of oil immersed electrical apparatus : en
  • DK43919C - Light advertising signs. : da en
  • ES369U - Indicator device for movable signs. (Machine-translation by Google Translate, not legally binding) : en es
  • US1799040A - Loose-leaf binder : en
  • CA309782A - Mechanism for drawing textile slivers : en fr
  • SU19790A1 - Apparatus for stretching the warp of a felt boot : en ru
  • SU19825A1 - Subject table for the study and demonstration of micro-and macroscopic objects : en ru
  • US1798679A - Water-power mechanism : en
  • US1798254A - Dry-ice dispenser : en
  • FR702127A - Control of distribution in compressors running at high speed : en fr
  • US1798724A - Aeroplane control : en
  • US1798868A - Mail chute : en
  • SU19717A1 - Device for detachable connection of grate bars : en ru
  • US1798142A - Hypodermic syringe : en
  • US1799117A - Method of and machine for building heels : en
  • DK43902C - Stand for Primus devices. : da en
  • FR702164A - Improvements to phonographs : en fr
  • SU19887A1 - Screw cutter for making screws or the like items : en ru
  • SU19982A1 - Wool blending machine : en ru
  • AU2587230B - cImprovements in or, relating to the manufacture of goods of rubber or similar material : en
  • DE522080C - Barometer closure between backing and high vacuum pump on evacuation devices, especially for mercury vapor rectifiers : de en
  • FR702350A - Spark plugs : en fr
  • GB345833A - Improvements in caps for wear : en
  • ES121395A1 - Folding photographic apparatus, operating indistinctly closed or open, obtaining clichés in different sizes. : en es
  • SU19630A1 - Screen-protective device of a pipe boiler grating : en ru
  • US1798147A - Inking mechanism : en
  • US1798774A - Method and apparatus for recovering pressure gas from oil wells : en
  • US1798985A - Air-cooled motor : en
  • FR702249A - Improvements to valves for regulating the flow of fluids : en fr
  • GB345765A - Improvements in heat radiators with built in cupboards : en
  • FR38126E - Method and devices for automatic ignition of heavy fuel burners : en fr
  • DE521934C - Soundboard for pianos : de en
  • CA309935A - Method of treating liquids : en fr
  • DE522293C - Circuit for converting three-phase current into single-phase current, especially for arc welding : de en
  • US1798672A - Card game : en
  • DE522037C - Fire chamber made of hard paper for oil switch : de en
  • DK43901C - Hammel Protective Traction. : da en
  • DE521033C - Process for the preparation of ethers of 1íñ2íñ3íñ4-tetrahydro-6-naphthomethyl alcohol : de en
  • FR38136E - Plate valve : en fr
  • FR702317A - Process of clean etching part of the inner wall of electric lamp bulbs using a corrosive liquid : en fr
  • PL13058B1 - The method of producing artificial fibers. : en pl
  • SU19851A1 - Harvesting machine : en ru
  • US1798557A - Horse head : en
  • US1798932A - Automatic regulator : en
  • PL13098B1 - : en pl
  • SU19575A1 - Gold washing machine : en ru
  • DE522221C - Milking catheter made of rigid or resilient material with lateral openings : de en
  • ES122018A1 - A mechanism for electrical functioning warps. : en es
  • DE521921C - Internal combustion engine : de en
  • DE522194C - Electric iron : de en
  • ES121666A1 - Automatic clutch and disengagement device of automobiles, with the help of an intermediate device acting properly. : en es
  • ES122025A3 - Mechanism for classifier-filing cabinet. : en es
  • US1798190A - Method of building welded tanks and other multiplate structures : en
  • US1798397A - Spar-supporting means for use on hoisting and hauling machines : en
  • US1798626A - Method for assembling footwear uppers : en
  • GB346420A - A machine for providing paper covers for lavatory seats : en
  • FR702178A - Artificial line networks : en fr
  • GB346844A - Improvements in or relating to air screws : en
  • SU19786A1 - Felt Machine : en ru
  • US1798239A - Luggage carrier : en
  • US1798974A - Offset and typographic-printing machine : en
  • DE521944C - Motor vehicle fitted with running wheels and crawlers : de en
  • GB345951A - Improvements in or relating to the production of colouring malt and caramelized malt : en
  • SU19864A1 - The form of the implementation described in patent No. 17926 of a device for preventing local overheating of the heads of internal combustion engines cooled by air : en ru
  • CH145921A - Radiator element for hot water heating. : de en
  • CH146126A - Powder compact. : en fr
  • US1798163A - Locking joint for folding jack handles : en
  • US1798175A - Dehydrating agent and process of preparing it : en
  • US1798624A - Tube tester : en
  • SU19911A1 - Sugar Wrapping Machine : en ru
  • SU20034A1 - Hydropneumatic engine : en ru
  • US1798638A - Golf-club holder : en
  • US1798599A - Clamping device for coke-oven doors : en
  • US1798637A - Shaving brush : en
  • US1798385A - Finger-exercising device : en
  • US1798585A - Hents : en
  • US1798746A - Packing-ring retainer : en
  • FR702229A - Assembly of the body of a car with the chassis by means of cross joints, in particular for motor cars : en fr
  • USD83792S - Kdwabd j : en
  • CA309976A - Apparatus for heating metalliferous materials : en fr
  • CH146063A - Pump for preheating the conveyed material, especially feed water. : de en
  • ES122060A1 - Shearing mower. : en es
  • ES361U - Packaging boxes. (Machine-translation by Google Translate, not legally binding) : en es
  • ES122013A1 - PROCEDURE FOR THE PREPARATION OF N-SUBSTITUTED 5.6-DIALCOXY-8-AMINOQUINOLINES : en es
  • FR702175A - Improvements to pliers and other similar devices : en fr
  • GB345713A - Preparation of stable solutions of acetylcholine salts : en
  • GB346364A - Process and apparatus for reversing pictures and the like in telegraphic transmission : en
  • SU19766A1 - Wood saw : en ru
  • US1798511A - Electrical precipitator : en
  • ES121972A1 - Improvements in thermionic valve circuits. : en es
  • FR702285A - Cash wallet : en fr
  • GB345764A - Improvements in cooking and draining vessels for food pastes and other products : en
  • DE522251C - Arrangement for dedusting mail : de en
  • DE522258C - Procedure for starting diesel locomotives : de en
  • US1798584A - Curtain rod : en
  • FR702254A - Device for adjusting the number of engine revolutions : en fr
  • US1798776A - Automatic weighing means for tobacco scrap : en
  • US1798907A - Antifriction spring bearing : en
  • FR702234A - Process for the treatment of animal skins : en fr
  • FR38110E - Further training in metal cover crimping machines : en fr
  • SU19788A1 - Hydraulic device for stretching and pressing valenoe shoes : en ru
  • FR702235A - Improvements to mine cartridges : en fr
  • DE521943C - Rigid airship with cross rings of triangular cross-section : de en
  • DE522087C - Method and apparatus for manufacturing glass panels provided with a wire insert : de en
  • DE522112C - Hand tool for cutting cakes, especially cake bases, in a horizontal direction : de en
  • GB345898A - Improvements in pouring ladles : en
  • ES352U - Surgical instrument system tongue winder. (Machine-translation by Google Translate, not legally binding) : en es
  • CA309799A - Manufacture of safety blasting fuses : en fr
  • CA309834A - Fuel pump : en fr
  • CA309994A - Wheel flange lubricator : en fr
  • CH146069A - Motor without crank shaft. : en fr
  • DE522116C - Magnetic piston pump : de en
  • DE522170C - Process for the processing of benzyl celluloses : de en
  • DE522253C - Process for the production of cyano compounds : de en
  • FR702128A - Method and apparatus for processing films : en fr
  • GB345812A - Improvements relating to the manufacture of artificial fibres and films : en
  • PL13123B1 - A runner to drive shuttles. : en pl
  • GB345808A - Improvements in pocket books or wallets, note cases and the like : en
  • US1798801A - Fourdrinier paper-making machine : en
  • US1798975A - Road-breaking device : en
  • DE522270C - Production of phosphorus halogen compounds : de en
  • USD83793S - Design for a bill fold : en
  • USD83800S - Design for a sadiron : en
  • US1798403A - Hook device : en
  • AU227731A - Improvements in connectors : en
  • CA309971A - Transposition bracket for insulators : en fr
  • BE377063A - : en
  • GB346339A - Improvements in or relating to the manufacture of films containing cellulose acetate : en
  • CA309931A - Method of freezing and storing fish : en fr
  • AU2487630A - Improvements in and relating to speedometers : en
  • AU2582530B - Improved bag loader : en
  • CH146057A - Tobacco pipe. : de en
  • GB345709A - Improvements in electric motor control systems : en
  • CA309914A - Scraper draft gear : en fr
  • US1798914A - Aircraft : en
  • US1799025A - Blow-off cock valve : en
  • SU19856A1 - Horseshoe with rubber boot : en ru
  • SU19917A1 - Film projector fire extinguisher : en ru
  • GB345899A - Improvements in or relating to radio direction finding apparatus : en
  • USD83835S - Design por a seat : en
  • PL13100B1 - : en pl
  • SU19942A1 - Apparatus for pouring liquids with a certain measure : en ru
  • US1799013A - Shock-absorber mechanism : en
  • FR702295A - Process and equipment for the manufacture by centrifugation of tubular reinforced concrete parts : en fr
  • FR702331A - Fruit picker : en fr
  • GB346021A - Improved method and apparatus for the transmission and reproduction of pictures, images and the like : en
  • FR702307A - Method and devices for the heating with pulverized coal of all types of fireplaces, fixed or mobile : en fr
  • DE521931C - Torches for machines for welding electrodes : de en
  • DE521981C - Carrying device for mining tools : de en
  • ES121726A1 - Device to produce the stroke of the plate cassette in flat knitting machines. : en es
  • FR702313A - Expansion switch : en fr
  • FR702277A - Method for examining milk for alteration of its composition : en fr
  • US1798844A - Pulley block : en
  • ES362U - Horseshoe for horses. (Machine-translation by Google Translate, not legally binding) : en es
  • FR702162A - Method and machine for lacing the skeins : en fr
  • DE522117C - Motorized syringe with pivotable ventilation pump, arranged between motor and pump, driven by friction or similar wheels : de en
  • CA309899A - Recovery of fibrous material and rubber from waste rubber stock : en fr
  • ES360U - Apparatus for fixing socks. (Machine-translation by Google Translate, not legally binding) : en es
  • FR702340A - Improvement of double valves intended more particularly for bath heaters : en fr
  • CA309921A - Production of polyhydric alcohol : en fr
  • DE521911C - Device for the automatic handling of registered mail : de en
  • FR702135A - Improvement in carbonizing devices : en fr
  • CH146196A - Automatic clutch. : de en
  • US1798136A - Mold for shaping hollow glassware and method of controlling temperature thereof : en
  • US1798198A - Pump : en
  • US1798577A - Automobile window-curtain controller : en
  • SU19588A1 - Safety ring for rotary drill pipes : en ru
  • CH146018A - Control device on electrically operated rotary printing machines. : de en
  • SU19625A1 - Modification of the method of producing acetic anhydride, referred to in patent number 17216 : en ru
  • US1798601A - Circular-knitting machine : en
  • PL13083B1 - Automatic firearm trigger device. : en pl
  • SU19610A1 - Filtering device : en ru
  • SU19907A1 - Flap cutting machine, paper cuttings, etc. : en ru
  • SU20048A1 - High explosive chemical bomb : en ru
  • US1798461A - Carburetor : en
  • US1798548A - Adjustable road guard : en
  • FR38119E - Improvements in the application of rockets as safety devices for airplanes : en fr
  • GB345751A - Improvements in and relating to electric regulators : en
  • GB346343A - Electric bed warmers : en
  • US1798506A - Double-deck bascule bridge : en
  • SU14151A1 - Signal device for water rail column : en ru
  • SU20028A1 - Buffer : en ru
  • US1798501A - Bucket and hopper construction for material-elevating towers : en
  • CA309949A - Tag fastener : en fr
  • US1798673A - Combination tie plate and rail gripper : en
  • US1799092A - Long-sieve machine for the manufacture of multiple-web papers and cardboard : en
  • CA309926A - Locomotive driving box lubricator : en fr
  • GB345806A - Methods or processes of repairing spectacle-frames and other articles made of real or imitation tortoiseshell, applicable also to the covering of the metallic parts of spectacles and eyeglasses : en
  • CA309814A - Manufacture of fabrics : en fr
  • CA309769A - Refrigerating compressor : en fr
  • BE376600A - Conjugate spring, combined with wire spring : en fr
  • CA309813A - Tire, rim and wheel : en fr
  • ES122037A1 - A device for working metals through heat produced electrically. : en es
  • FR702142A - Folder and selector device for files, cards, etc. : en fr
  • IS41B6 - Equipment on wind : en is
  • US1798162A - Carburetor : en
  • USD83837S - Walter d : en
  • CH145971A - Method and device for the lossless transport and storage of low-boiling liquid gases. : de en
  • US1798457A - Deodorizing unit : en
  • US1798872A - Baggage fastener : en
  • US1798915A - Aircraft : en
  • US1798325A - Aeroplane and controlling means therefor : en
  • US1798450A - Rotary-switch lubricator : en
  • USD83822S - Design for a body for a portable cigar and cigarette lighter : en
  • CA309961A - Metal beam manufacture : en fr
  • CH145981A - Method and device for the production of higher carbon hydrocarbons by heating methane. : de en
  • SU19756A1 - Parachute mechanism for mine stands for brake adjustment : en ru
  • SU19647A1 - Metal or from other material crucible : en ru
  • US1798138A - Electricity meter : en
  • US1798576A - Garment-holding fastener : en
  • US1798131A - Steam-pipe arrangement for single-expansion articulated steam locomotives : en
  • SU19750A1 - Modifying Babbitt Bearing : en ru
  • SU19963A1 - Modification of the control lock described in patent No. 4384 : en ru
  • US1799063A - Advertising attachment for street-car hand straps : en
  • US1798160A - Multistage combustion turbine : en
  • US1798202A - Relay arrangement for use with voice-operated devices : en
  • US1798226A - Fastener-inserting machine : en
  • US1799118A - Side-slipping feeler mechanism : en
  • BE377006A - Process for separating acetic anhydride from acetic acid : en fr
  • DE522165C - Endless sieve or filter belt : de en
  • CH146091A - Power consumption system with timer. : de en
  • CH146068A - Device for injecting liquid fuel for internal combustion engine. : en fr
  • CH146130A - Device for the automatic determination of a period of time which is a multiple of a basic time. : de en
  • CH146154A - Automotive mirror. : en fr
  • CH146165A - Device for automatic train control. : de en
  • FR702287A - Dimmable anti-glare headlight : en fr
  • SU19752A1 - A device for the mechanical cutting of a glass panel : en ru
  • SU19977A1 - Head fuse to the artillery shells of ladies : en ru
  • US1798550A - Automotive steam generator : en
  • CA309872A - Circuit interrupting system : en fr
  • FR702208A - Device for suspending electrical cables from overhead lines : en fr
  • US1798331A - Fire wall : en
  • US1798996A - Process for surface-coloring bodies : en
  • SU19855A1 - Artificial Irrigation Device : en ru
  • US1798216A - Aneroid barometer : en
  • US1798453A - Sirup pump : en
  • US1798934A - Insulating refractory : en
  • SU19939A1 - Apparatus for patching bottled bottles, stamping and labeling them : en ru
  • US1798465A - Coal mill : en
  • US1798749A - Seal : en
  • SU20033A1 - A device for turning wheel pairs when re-tightening weakened tires for the purpose of uniformly heating the latter : en ru
  • US1798185A - Automatic poppet-valve control : en
  • US1798502A - Abdominal support : en
  • US1798317A - Proportioning regulator for oxyacetylene welders : en
  • USD83831S - Harby pttllen : en
  • SU19980A1 - Spray bottle : en ru
  • US1798559A - Floor plate : en
  • GB345876A - Improvements in or relating to double rotary type steam turbines : en
  • CA309767A - Container charging device : en fr
  • CH146195A - Clock of a rectangular, elongated basic shape, mainly limited by straight lines. : de en
  • DE522262C - Method for dielectric loss measurement on multi-phase cables, the individual cable cores of which are simultaneously connected to the corresponding operational multi-phase voltages : de en
  • FR702106A - Improvements to devices using electronic lamps : en fr
  • GB345966A - Improvements relating to protection gear for electrical apparatus and particularly for polyphase electric motors : en
  • US1798504A - Means for preventing back movement in motor vehicles : en
  • US1798630A - Winding device : en
  • CA309848A - Snow removing apparatus : en fr
  • CA309896A - Electric cable clamp : en fr
  • GB345838A - Eyeglass or spectacle lens : en
  • GB345871A - : en
  • SU19828A1 - Thermal management device : en ru
  • AU2591030A - Couching mould for hollow paper bodies : en
  • CH146085A - Method for resynchronizing a multi-phase network which draws energy from a stronger network coupled to it and which has dropped in frequency after the coupling switch has been triggered as a result of a fault. : de en
  • DE521938C - Leaflet attachment to cassettes for photographic apparatus : de en
  • SU19925A1 - An isodromic mechanism for regulating water turbines, made in the form of a hydraulic cataract : en ru
  • SU19823A1 - Instrument for checking the correctness of the ratio of the arms of the balance beam of unequal-weights : en ru
  • US1798621A - Loom temple : en
  • US1799066A - Reversed needle plate for feeding the sliver in combing machines : en
  • US1798603A - Automobile traffic-signal switch : en
  • US1799056A - Coin-controlled timing device : en
  • DE522128C - Measuring tap for liquids : de en
  • ES368U - An improved heater for curling and curling of hair by aeration system (Machine-translation by Google Translate, not legally binding) : en es
  • FR702157A - Method and apparatus for making glue balls : en fr
  • CA309839A - Finishing welt : en fr
  • CH145970A - Electrode for electric gas cleaners suspended vertically at one end. : de en
  • ES122082A1 - An apparatus consisting of a mechanical scythe sickle. : en es
  • SU19723A1 - The method of manufacture in a regular stocking : en ru
  • US1798861A - Circuit breaker : en
  • US1798865A - Fuse cutter : en
  • DE522246C - Cleaning device, especially for washing wall surfaces u. like : de en
  • DE522200C - Wire feed device, especially for electric arc welding machines : de en
  • CA309959A - Method of treating hydrocarbon oils : en fr
  • CH146083A - Device to reduce losses due to stray fields in oil transformers. : de en
  • US1799131A - Control mechanism : en
  • US1798492A - Retarding and mixing apparatus for internal-combustion engines : en
  • US1798887A - Paper-making machinery : en
  • DE521957C - Device for interrupting the roving feed for spinning and twisting machines : de en
  • DE522145C - Method of hops from wort : de en
  • CH145950A - Apparatus for threading sewing needles. : de en
  • CH145980A - Process for the production of substances which can be used as wetting agents, cleaning agents and dispersants in the textile industry and related industries. : de en
  • AU2709130B - An improved sluicing machine forthe recovery of metals : en
  • IE11917L - Fire-extinguishing apparatus : en
  • SU19641A1 - The apparatus for washing and cleaning of printing forms : en ru
  • CA309939A - Thermit mixture : en fr
  • FR38142E - Process for the preparation of chlorinated and brominated substituted products of the dibenzanthrones and isodibenzanthrones series : en fr
  • AU2434929A - Improvements in or relating to means for preventing interference by electrical apparatus with radio and like apparatus : en
  • GB345736A - Improvements in the manufacture of nickel iron alloys : en
  • CA309987A - Process and mould for manufacturing zinc containers : en fr
  • GB346030A - Improvements in gas piping for the supply of combustible gas : en
  • FR702199A - Device for supplying preheated secondary combustion air to fireplaces fitted with an altar behind the grate : en fr
  • US1798186A - Lock-switch mechanism : en
  • SU13234A1 - Rollers of rolling mill for making railway crutches : en ru
  • SU19697A1 - Vacuum tube making machine : en ru
  • USD83804S - Design for a tire : en
  • DE522195C - Electric hair cutting scissors : de en
  • CA309933A - Measuring device for cigar machines : en fr
  • ES121326A1 - A method with the corresponding apparatus for the separation of substances from a gaseous or liquid medium. : en es
  • DK43915C - Device for movable gratings with ball or roller bearings. : da en
  • US1798321A - Filing device : en
  • US1798595A - Watch-bracelet connecter : en
  • US1798942A - Odometer-reset mechanism : en
  • DE521948C - Central lock for removable wheels held on the base hub by drivers : de en
  • DE522081C - Electric furnace in which part of the wall is used to control the heating current : de en
  • ES121585A3 - Rubber wheel manufacturing procedure. : en es
  • GB345917A - Improvements in or relating to electric cable end sleeves : en
  • US1798829A - Barber-chair appliance : en
  • US1798840A - Pigmented lacquer base : en
  • ES122043A1 - A machine for sewing espadrilles soles. : en es
  • FR702107A - Device for the capture and evacuation of air charged with dust, gas, vapors, etc. : en fr
  • US1799002A - Knife-coating machine : en
  • ES357U - Filter for water. (Machine-translation by Google Translate, not legally binding) : en es
  • GB345735A - Process for the manufacture of amino-aryl-thiazole-compounds : en
  • CH146016A - Calendar block. : de en
  • US1798759A - Demountable rim for disk and other wheels : en
  • AU2994130A - Improvements in and relating to spools for photographic films : en
  • CH146101A - Metal vapor rectifier with kinked anode protection tubes. : de en
  • SU19727A1 - Plywood gluing method : en ru
  • SU19738A1 - The method of processing ampoules : en ru
  • US1798494A - Bootleg for parkway cables : en
  • US1798617A - Gas-producing apparatus : en
  • US1798786A - Table-leaf support : en
  • FR702262A - Device to imitate the movements of the rower : en fr
  • USD83823S - marshall : en
  • USD83838S - Design fob a befbeshment booth : en
  • USD83794S - Design for a sign : en
  • GB346004A - Improvements in electrical signalling systems : en
  • FR702228A - Expansion chamber for switches : en fr
  • ES364U - Filter for water. (Machine-translation by Google Translate, not legally binding) : en es
  • ES122029A1 - A procedure for the manufacture of double-sided sports jackets. : en es
  • PL13153B1 - The method of producing casein. : en pl
  • SU19607A1 - Device for laying out and cutting fabrics : en ru
  • US1798232A - Constant proportioning gas-mixing apparatus : en
  • US1798803A - Soft-collar holder : en
  • SU19819A1 - Device for determining the degree of deterioration of smoke tubes : en ru
  • US1798159A - Rubber accelerator : en
  • AU3043530A - Improvements in or relating to dynamo electric machines ofthe commutator type : en
  • DE522152C - Cleaning device for threshing machines : de en
  • FR38112E - Process for preparing tank dyes : en fr
  • GB345914A - Improvements in x-ray tubes : en
  • US1798785A - Low-temperature burner : en
  • USD83820S - Design for a casing for an elevator signal or similar article : en
  • US1798323A - Oil-burning heating apparatus : en
  • US1798863A - Link-block-controlling means for locomotive-valve action : en
  • SU19830A1 - Dynamometer for determining the muscular strength of the arm : en ru
  • SU19930A1 - Aircraft landing gear : en ru
  • US1798172A - Coin-freed vending machine : en
  • US1799033A - Hay loader : en
  • ES122048A1 - Handling system for the continuous extraction of scale and mud from steam boilers. : en es
  • DE522289C - Protection device for three-phase motors : de en
  • US1798132A - Automobile head lamp : en
  • US1798777A - Cross-arm wire clamp : en
  • US1798790A - Speed control for electrical typewriters : en
  • FR702269A - Rice powder box : en fr
  • GB345921A - Improvements in apparatus for distributing sand, gravel and the like material on roads and footpaths : en
  • US1799096A - Load-regulating means : en
  • ES122059A1 - A system for filling or closing bottles and other containers using a plastic metal capsule. : en es
  • US1798130A - Distributing chute for coal bins : en
  • US1798298A - Pressure-protecting covering for submarine cables : en
  • US1798867A - Brooch and the like : en
  • US1799134A - Mechanical integrating device : en
  • DE522266C - Process for making self-molding glow bodies : de en
  • US1798436A - Regulator for brake rigging : en
  • DE522086C - Process for the production of spinnable solutions from natural silk : de en
  • DE522120C - Carbonic acid snow blower : de en
  • FR702213A - Automatic status indicator for all vehicles : en fr
  • PL13041B1 - A sliding gear operated by the weight of a serving human or people. : en pl
  • SU19923A1 - Pump with star-mounted stationary cylinders : en ru
  • DE521968C - Machine for isolating the connection points in cables : de en
  • DK43914C - Noise compensator for low-voltage electrical appliances. : da en
  • DE522110C - Multi-punch punch : de en
  • FR702144A - Detachable link : en fr
  • PL13158B1 - ttrzaizeme st h & shuttling shuttles in weaving looms. : en pl
  • SU19879A1 - Gland with metal conical sealing rings : en ru
  • SU19952A1 - Propulsion for ships, airplanes, etc. : en ru
  • US1798524A - Windshield : en
  • US1798568A - Adjustable support : en
  • US1798201A - Foot garment : en
  • US1798485A - Foundry and casting plant : en
  • FR702309A - Coupling system for compressed air or vacuum brake lines of railway equipment : en fr
  • US1798144A - Motion-picture projector : en
  • FR702223A - Method of securing sheet metal bundles in electrical machines : en fr
  • GB346333A - Improvements in and relating to the manufacture of synthetic resins : en
  • ES121968A1 - An apparatus-pump with fin wheel for circulation. : en es
  • GB345811A - Improvements relating to the manufacture of artificial fibres and films : en
  • ES122009A1 - A new plowing system for changeable parts. : en es
  • FR38117E - Improvements to electrically serviced clocks : en fr
  • GB345907A - : en
  • US1798632A - Foot-rest attachment for closets : en
  • US1798912A - Treatment of gas-purification products : en
  • ES122039A1 - Improvements in electric hoists. : en es
  • SU19953A1 - Bristle pulling machine : en ru
  • IS43B6 - Bottom trawl : en is
  • US1798507A - Telephone system : en
  • GB345822A - Improvements in or relating to high frequency amplifiers : en
  • FR702324A - Belt for men's pants : en fr
  • FR702337A - High voltage circuit breaker : en fr
  • ES120886A1 - A stripper-bagging machine. : en es
  • ES122072A1 - PROCEDURE FOR OBTAINING AZOIC DYES INSOLUBLE IN WATER : en es
  • FR702216A - Chemographic receiver for image telegraphy : en fr
  • ES122098A1 - A device for automatic orientation and hiding of motors by wind. : en es
  • FR702119A - Dentures enhancements : en fr
  • DE493492C - Device for monitoring the filling of a control chamber with control valves and release valves on single-chamber compressed air brakes : de en
  • GB345729A - Improved charge mixer for internal combustion engines : en
  • SU19706A1 - Rotary electric holders to welding machines : en ru
  • SU19967A1 - Pencil adaptation for text lighting : en ru
  • SU19767A1 - Cylindrical and tapered machine for cutting pieces of wood : en ru
  • US1798168A - Process and machine for making paper bags : en
  • US1798327A - Mechanical scrubber : en
  • US1798372A - Method of making oil gas : en
  • US1798437A - Regulator for brake rigging : en
  • US1798935A - Brake shoe : en
  • US1798778A - Display device : en
  • US1798842A - Bookbinding : en
  • DE522115C - Photographic roll film : de en
  • GB345700A - Improvements in or relating to floor coverings : en
  • GB345993A - An improved composition for repelling insects : en
  • DE522130C - Regulation of the pressure between the guide finger and the cutter carrier on devices for grinding milling cutters or similar teeth : de en
  • ES122042A1 - Device of coupling by screw and immobilized nut. : en es
  • GB346003A - Improvements relating to electro-mechanical vibrating relays : en
  • ES122035A1 - Procedure to keep the high voltage cables perfectly impregnated. : en es
  • SU19581A1 - Burning Machine : en ru
  • US1798906A - Spring shackle : en
  • ES122026A3 - Cutter for twine, twine, cord, twine or wrapping tape. : en es
  • FR702344A - Grape crushing and destemming machine : en fr
  • DK43933C - Process for the Preparation of Acetone Homologous Normal or Mixed Ketones of Aliphatic Earth Alkali Salts : da en
  • PL13097B1 - Device for driving electric locomotives. : en pl
  • ES122040A1 - Improvements in pumps for the lifting and transfer of liquids based on elastic tubes. : en es
  • ES122084A1 - Procedure to connect cables filled with oil. : en es
  • PL13128B1 - Machine for extracting pipes or the like. : en pl
  • SU19994A1 - Clamp plate for match tapes : en ru
  • US1798361A - Antirattler : en
  • GB345753A - Improvements in or relating to machines for threshing maize : en
  • DE522265C - Device for equalizing the angle of rotation of two drive cranks or crankshafts in Raettersieben : de en
  • ES121959A1 - A new device for sealing ducts of different elements. : en es
  • DE521979C - Pick chisels for cutting machines : de en
  • DE522269C - Thread rolling machine for cold rolling, preferably of fine metal threads, with several thread rollers : de en
  • SU19656A1 - Air distributor for automatic air brakes : en ru
  • US1798425A - Dishwashing machine : en
  • ES351U - Packaging or cages of reduced weight for fruits and vegetables, especially for the packaging and transportation of bananas. (Machine-translation by Google Translate, not legally binding) : en es
  • ES121983A1 - A drive arrangement for loom shuttles, especially jaw shuttles. : en es
  • DE521978C - Schraemmaschine for driving : de en
  • DE522050C - Table measuring device for larger lengths of material : de en
  • US1798481A - Ratchet lever : en
  • CH146029A - Circular shaped hydrofoil intended for sports and entertainment. : en fr
  • BE377286A - Propulsion device for moving in water : en fr
  • GB345996A - : en
  • DE522254C - Process for refining wooden spirit oils : de en
  • SU20003A1 - Collapsible box : en ru
  • GB345920A - Improvements in or relating to fuel pumps for internal combustion engines : en
  • FR702224A - Centrifuge with refrigerant air passing between the bottom of the drum and the bottom of the centrifuge : en fr
  • GB345888A - An improved method of supporting the guide blades in turbines : en
  • DE522278C - Process for removing foreign gases from the apparatus of absorption refrigeration machines : de en
  • SU19909A1 - Modification of the roll, described in US Pat. No. 19908 : en ru
  • SU19999A1 - Device for eliminating defective packs in cigarette-folding machines : en ru
  • PL13071B1 - Clamp for lifting ropes in cableways, transport devices and similar devices. : en pl
  • US1798794A - Highway foot cycle : en
  • US1798969A - Button-attaching machine : en
  • PL13053B1 - Machine for digging potatoes and other crops. : en pl
  • GB345734A - Manufacture of condensation products or intermediate compounds from fish-liver oils : en
  • DE521760C - Machine for laying layers of cream on biscuits : de en
  • PL13124B1 - for the blast furnace process. : en pl
  • SU19869A1 - Coupling coupling : en ru
  • US1798552A - Leer : en
  • US1798995A - Apparatus for the distillation of suspended fuel particles : en
  • DE522288C - Remote timer switch : de en
  • GB345971A - Improvements in and relating to feed press or dabbing rollers of the drawing rollerssets of preparing and spinning machines : en
  • FR702191A - Perforation improvements : en fr
  • US1798161A - Weight-controlled air valve for carburetors : en
  • US1798680A - Cigarette dispenser : en
  • SU19898A1 - Button sewing machine : en ru
  • US1798221A - Extractor : en
  • PL13088B1 - Car body with folding roof and folding side windows, arranged above the rear wheel housing. : en pl
  • SU19590A1 - An apparatus for screwing the funnel onto the open end of the pipe in the well : en ru
  • SU19784A1 - Machine for shaft or felt : en ru
  • GB345816A - Improvements in or relating to energy accumulating and reproducing gearings for driving rolling mills and other power driven machines : en
  • FR702349A - Product to immunize glass against fog and rain and its manufacturing process : en fr
  • DE522123C - Airplane wing, control or tail surface with auxiliary wing : de en
  • US1799075A - Process of producing laminated glass : en
  • US1798709A - Nozzle : en
  • US1799119A - Valve grinder : en
  • ES121088A1 - Procedure with its corresponding device for the refining of glass and analogous materials. : en es
  • US1799043A - Engine-starting apparatus : en
  • SU19578A1 - Manual Electromagnetic Pick-up Tool for Metal Chips from Under Metalworking Tanks : en ru
  • SU19827A1 - A device for determining the size of points : en ru
  • DE522131C - Uninterrupted padlock made of two parts that can be plugged into one another : de en
  • FR702265A - Automatic cut-off switch especially for phonographs : en fr
  • FR702291A - Manufacture of saltpeter and compound fertilizers : en fr
  • DE521810C - Device for attaching electric light tubes to a mounting base by means of holding forks carrying the light tubes : de en
  • DE522133C - Shoelace holder for shoes : de en
  • DK43938C - Electrical Transmission System. : da en
  • ES122055A1 - An inner-outer lock. : en es
  • ES122100A1 - A new engine of explosion engine, with double piston per cylinder that drive on a same crankshaft, also applicable to all kinds of engines, both steam and hydraulic, etc. : en es
  • SU19573A1 - Telephone translate : en ru
  • SU19632A1 - Apparatus for separating air, oil and gases from feedwater : en ru
  • US1798233A - Wind motor : en
  • US1798538A - Weighing device : en
  • CA309823A - Method of operating multi-cellular driers : en fr
  • CA309993A - Ironing machine and dryer : en fr
  • SU20010A1 - Peat loading machine etc. materials in the train : en ru
  • US1799064A - Eyeshield : en
  • CH146082A - Electric lighting device. : de en
  • AU2709130A - An improved sluicing machine forthe recovery of metals : en
  • CA309969A - Telephone signalling system : en fr
  • DE506274C - Method of using oxygen carbon : de en
  • ES226Y - Razor blade with universal fit drill. : en es
  • FR702296A - Device for powering directional X-ray bulbs : en fr
  • SU19799A1 - Automatic Level : en ru
  • US1798476A - Anchor for terminal rings of measuring tapes : en
  • US1798493A - Combination stocking and label : en
  • CH146137A - Alarm system. : de en
  • CA309898A - Process of separating fatty or wax-like bodies from their solutions : en fr
  • DE522047C - Washing machine : de en
  • CA309773A - Railroad-crossing gate : en fr
  • CA309924A - Thermostatic control system : en fr
  • SU19650A1 - Hand scoop for sgrebani with bliss from the railroad tracks : en ru
  • US1798391A - Process of and apparatus for electroplating hollow parts : en
  • CH146189A - Process for the preparation of an azine dye. : de en
  • CA309851A - Windmill : en fr
  • US1798761A - Electrode support for dust precipitators : en
  • US1799138A - Folding door for elevators and the like : en
  • CA309856A - Manufacture of hollow metal bars : en fr
  • CA309889A - Collision guard for vehicles : en fr
  • US1798347A - Method of making conveyer rollers : en
  • DE522029C - Multi-daylight tensioning and drying machine : de en
  • AU2951330A - Furniture restor shoe : en
  • US1798227A - High-pressure reciprocating compressor : en
  • SU19614A1 - Liquid mixing device : en ru
  • US1798332A - Manufacture of fuse heads for electrical firing : en
  • US1799023A - Membrane decanting siphon with device for protection of rubber membranes : en
  • AU2597130A - Improvements in or relating to throttle or regulating valve apparatus for locomotives : en
  • AU2589230A - Telephone transmission system employing repeaters : en
  • CH146045A - Method and device for compressed air control in compression molding presses operated with compressed air. : de en
  • CH146125A - Utensil for tightening, loosening, pushing and hiding shoe laces and the like. : en fr
  • CH145945A - Adjustable reel. : de en
  • SU19608A1 - Method of imparting water resistance to wool materials : en ru
  • SU19783A1 - Dusting machine for knee-high boots : en ru
  • CA309913A - Electric reflector lamp : en fr
  • CA309989A - Composition for increasing the conductivity of hydrocarbons : en fr
  • CH146007A - Process for achieving a multiple passage of a kneadable mass through a rolling machine and machine for its exercise. : de en
  • BE377369A - : en fr
  • CA309864A - Shingle : en fr
  • CH146199A - Single-chamber compressed air brake with two control valves influenced by the pressure changes in the main brake line. : de en
  • BE377408A - : fr
  • DE522063C - Procedure for displaying an unsym. o-xylenol carboxylic acid : de en
  • SU19838A1 - Coin counting tool : en ru
  • AU2940830A - Improvements in a garbage burner : en
  • CA309999A - Truck for transporting annular objects : en fr
  • CH145986A - Process for preparing an aceto-butyric ester of cellulose. : en fr
  • CH146073A - Device for cooling pistons. : de en
  • SU19684A1 - Insulator Cleaning Device : en ru
  • SU20004A1 - Drawer lid : en ru
  • CA309861A - Nitro-cellulose solvent and coating composition : en fr
  • CA309992A - Ironing machine : en fr
  • SU13339A1 - Apparatus for continuous alkali smelting of sodium salts of sulfonic acids : en ru
  • US1798646A - Hydraulic pump : en
  • BE377198A - Grinding wheel gear cutting machine : en fr
  • DE522070C - Rail contact : de en
  • CH145947A - Innovation on Hattersley dobby machines. : de en
  • CH145963A - Bakery formers for baked goods such as pancakes and the like. : de en
  • AU2612630A - Improvements in and relating to septic tanks : en
  • SU19956A1 - A device for grinding in place of rolls in rolling mills : en ru
  • SU19747A1 - Device for casting small lead products : en ru
  • US1798581A - Switch crane : en
  • SU20035A1 - Water turbine : en ru
  • US1798330A - Heat-exchange apparatus : en
  • CA309781A - Mechanism for drawing textile rovings : en fr
  • CA309831A - Telescope mounting for guns : en fr
  • CA309870A - Sound recording and reproducing apparatus : en fr
  • CH145934A - Shelf. : de en
  • CH145998A - Process for the preparation of a condensation product of naphtazarin. : de en
  • ES122007A2 - IMPROVEMENTS MADE IN THE PURPOSE OF SAID PATENT : en es
  • GB345852A - Improvements in machines for planting potatoes and the like : en
  • DE522283C - Generator or amplifier circuit for gas or vapor discharge vessels with control grid : de en
  • DE522031C - Production of aluminum alkali chloride : de en
  • AU3006630A - Hat steaming apparatus : en
  • DE521864C - Paper cutting machine with fixed stop : de en
  • GB345959A - Improvements in fertilizer distributors : en
  • FR702336A - Machine rotating parts : en fr
  • GB345982A - Preparation of new dyestuffs of the anthraquinone series : en
  • CH146149A - Suspension device for vehicle chassis. : en fr
  • CH146036A - Process for the production of a film with sound images for the reproduction of the sound by photoelectric means and film produced by the process. : de en
  • PL13121B1 - Powder compact. : en pl
  • PL13163B1 - Device for inducing venous stasis in the limbs. : en pl
  • DE521687C - Steering wheel for motor vehicles : de en
  • DE522247C - Relief syringe in tube form : de en
  • GB345707A - Improvements in and relating to cartons for cigarettes and the like : en
  • GB345710A - Improvements in and relating to chimney pots, cowls, and the like : en
  • GB346341A - Improvements in band clip or like fasteners : en
  • SU19985A1 - Spreading machine : en ru
  • US1798945A - Closing device : en
  • SU19840A1 - Item Dispenser : en ru
  • US1798961A - Copyholder : en
  • SU19670A1 - Switch for connecting the test telephone to the telephone network : en ru
  • US1798287A - Condenser : en
  • CH145936A - Beer tapping device. : de en
  • AU2973330B - Improved lifting jack for motor vehicles : en
  • CH146054A - Machine for decorating watch movements. : en fr
  • DE521947C - Wire spoke wheel : de en
  • CA309928A - Furnace : en fr
  • DE522257C - Device for removing the bottom sheet of a stack of sheets : de en
  • US1798782A - Pump : en
  • US1798807A - Orthopedic shoe : en
  • SU19680A1 - Thermoelectric battery : en ru
  • US1798818A - Electric motor for toy locomotives : en
  • US1799083A - Telegraphic and wireless transmission system : en
  • SU19806A1 - Vibration recorder : en ru
  • DE522082C - Process for the preparation of acidic wool dyes of the anthraquinone series : de en
  • SU19954A1 - Fixing device for dies at point : en ru
  • US1798257A - Front head for rock drills : en
  • US1798748A - Blowing device for fluid-actuated tools : en
  • US1798566A - Steam turbine : en
  • US1798883A - Cotton harvester : en
  • US1799061A - Agricultural implement : en
  • ES121987A1 - An improved device for emptying concrete and other similar semi-fluid materials, in molds or formwork. : en es
  • GB345814A - An improved method of constructing the handles of kettles and other vessels : en
  • SU19773A1 - Wood saw : en ru
  • SU19949A1 - Fender : en ru
  • US1798344A - Hose supporter : en
  • FR702147A - Fabric and its manufacturing method : en fr
  • FR702280A - Pump for making artificial silk : en fr
  • ES363U - Geographic guide (Machine-translation by Google Translate, not legally binding) : en es
  • PL13052B1 - A set of vehicles for transporting the disassembled anti-aircraft gun. : en pl
  • US1798284A - Telephone system : en
  • DE522084C - Pattern gears for warp knitting machines : de en
  • FR702297A - Electric induction heating system for all applications : en fr
  • GB345795A - A new or improved device for closing doors, gates, and the like : en
  • GB346032A - : en
  • CA309979A - Clothes line : en fr
  • CH145930A - Steel chip holding device. : de en
  • CH146191A - Process for the production of a waxy product. : de en
  • DE522219C - In particular mobile milking machine that works with alternating suction and pressure : de en
  • FR702319A - Improvements to processes for obtaining highly nitrated aromatic compounds : en fr
  • GB345818A - Improvements in devices for carrying power lines : en
  • GB346363A - Improvements in and relating to mercury arc rectifiers : en
  • US1798296A - Sucker-rod elevator : en
  • US1798691A - Network protective device : en
  • CH146030A - Children's swing. : de en
  • CA309990A - Metal hatchway frame and cover : en fr
  • CH146157A - Vehicle wheel. : en fr
  • GB345807A - Pipe joints : en
  • GB345752A - Improvements in easy chairs and the like : en
  • GB345985A - Bleaching agents and method of producing same : en
  • GB345745A - Improvements in or relating to devices for covering the heads of bolts, screws or the like : en
  • FR702112A - Dust collector, tar machine, sand machine : en fr
  • GB345866A - Improvements in razor blade : en
  • SU19981A1 - Modification of the device for filling canvases into flatting shafts of scutching machines, described in US Pat. No. 11582 : en ru
  • AU2586330A - Improvements in ovens : en
  • CH146008A - Support rod for match machines. : de en
  • US1798830A - Steam generator and furnace therefor : en
  • SU19821A1 - Scales with the price of goods weighed : en ru
  • CH145946A - Process for the production of lacquered bobbins with perforations. : de en
  • DE522095C - Deterrent device : de en
  • DE522209C - Headgear with a cord loop attached to the inner brim as a hanging device : de en
  • ES122070A2 - A PROCEDURE FOR CONTINUOUS CONTACT PRODUCTION OF TESTS ON PRINTED FILMS : en es
  • FR702339A - Method and device for washing sheets of paper treated with a parchment liquid : en fr
  • GB346027A - Improvements in holders for electric lamps and the like : en
  • US1798737A - Radiator cover : en
  • FR702263A - Quick and inexpensive construction of homes : en fr
  • CA309858A - Laundry marking pin : en fr
  • CH146188A - Process for the preparation of a vat dye. : de en
  • USD83787S - Design por a vest or like article oe apparel : en
  • US1798891A - Sound recording and reproducing machine : en
  • US1799107A - Aeroplane radiator : en
  • US1799135A - Automatic glue-drying rack : en
  • PL13147B1 - Bearing arrangement in railway carriages or the like. : en pl
  • SE71507C1 - : en
  • US1798283A - Razor blade : en
  • DE521929C - System for dividing and trimming sheet metal immediately after it leaves the rolling mill : de en
  • US1798665A - Aeroplane : en
  • DE522043C - Explosion hatch : de en
  • DE522177C - Sheet turning and delivery device : de en
  • FR702316A - Control circle intended to be attached to the steering wheel of cars : en fr
  • US1798273A - Expansion nail : en
  • US1798606A - Automatic cleaning device for atomizers : en
  • PL13081B1 - Screw connection with jammed screwed part. : en pl
  • SU19776A1 - Manual Portable Tree Saw : en ru
  • US1798262A - Refrigerating apparatus : en
  • US1798701A - Military game : en
  • PL13176B1 - Brake hose protection device. : en pl
  • SU19805A1 - A template for localization of circular curves of various radii. : en ru
  • SU19865A1 - Device for absorbing solar heat : en ru
  • US1798690A - Protective system : en
  • US1799012A - Process for manufacturing safety fuses : en
  • USD83813S - Island : en
  • PL13073B1 - Binding for stained notebooks. : en pl
  • PL13180B1 - Scissor chassis. : en pl
  • US1798531A - Machine for making plastej : en
  • DE521828C - Wooden shoe : de en
  • DK43908C - Stove for Stoves with Magazine Stove. : da en
  • PL13048B1 - Protective liner for gasoline tanks in samelotach. : en pl
  • US1798784A - Reagent for sweetening gasoline : en
  • ES122096A1 - Improvements in the apparatus for the continuous smoothing and polishing of glass. : en es
  • FR702122A - Improvements in the thermal treatment of gaseous hydrocarbons : en fr
  • GB345725A - Improvements in or applicable to gates : en
  • US1799084A - Smoke-washing means : en
  • CA309981A - Method and apparatus for spinning fibrous materials : en fr
  • CH146177A - Process for refining all types of cellulose raw material. : de en
  • DE522199C - Process for annealing iron sheets wound into rings : de en
  • DE522179C - Method and device for preventing the burning of blast furnace wind forms : de en
  • DE522290C - Measuring bridge for measuring the impedance of electrical circuits or devices : de en
  • FR38147E - Animated circuit diagram : en fr
  • GB345831A - An improved calendar or date indicator : en
  • DE522027C - Forming device for the production of reinforced concrete beams : de en
  • ES121486A1 - Improvements in casting machines. : en es
  • FR702300A - Process for obtaining ceramic or building materials : en fr
  • GB345820A - Improvements in or relating to worm presses for the treatment of moist materials : en
  • FR702151A - Electric heating of railway cars : en fr
  • GB345683A - Improvement in recording weighing-scales : en
  • GB345721A - Improvements in and relating to electric gramophone pick-ups : en
  • GB345794A - Improvements in tubular heat exchangers : en
  • PL13189B1 - The method of dyeing cement for control purposes. : en pl
  • GB346016A - Improvements in or relating to signalling systems : en
  • GB345897A - Improvements in the process of shaping surfaces by grinding, and apparatus therefor : en
  • CA309863A - Process of calcining zinc blendes : en fr
  • SU19938A1 - Spreader : en ru
  • FR38144E - Group driven by internal combustion engine with automatic start and stop : en fr
  • GB345862A - Improvements in locks which are arranged so that the key will operate in either direction : en
  • US1798357A - Method of and means for fastening down rails : en
  • ES122081A1 - A procedure for the mechanical manufacture of the vaults used for the formation of floors. : en es
  • FR702101A - Device for creating a control potential in the regulating grids of rectifiers or mercury vapor valves : en fr
  • GB345779A - Improvements in sparking plugs : en
  • DE522073C - Set up at temperature time switches : de en
  • US1798295A - Inserted pump barrel and sealing means : en
  • US1798600A - Window screen : en
  • US1798635A - Convertible vehicle attachment : en
  • SU19616A1 - The method of producing dioxynaphthalene mono- or polysulfonic acid from the corresponding amino-naphtholsulfonic acid : en ru
  • SU20045A1 - Machine for transferring peat bricks or drafts from the floor to the conveyor : en ru
  • CA309945A - Oil burner : en fr
  • CH146028A - Ball game. : de en
  • CH146110A - Pipe cutting torch. : de en
  • ES121747A1 - Procedure for the manufacture of decorated or artistic fabrics, especially the so-called fabrics of Mallorcan languages. : en es
  • SU19947A1 - Device for reducing feed resistance of ships to ships : en ru
  • ES215Y - Hooking system for belt buckles. : en es
  • GB346002A - Improved method of and means for separating granular, powdered and like materials : en
  • SU19955A1 - Modification of the machine for polishing the necks of the wagon axles, described in item 9895 : en ru
  • ES121536A1 - An apparatus for the mechanical supply of wooden rods to the looms of making fancy blinds. : en es
  • CH145913A - Rope pulley device for hinged doors equipped with a rope pull and counterweight. : de en
  • AU2771930B - Improvements in ore classifiers : en
  • DE522052C - Fast stapling device : de en
  • DE482040C - Resonance-free membrane : de en
  • FR702108A - Improvements to valves and taps : en fr
  • FR702226A - Expansion switch : en fr
  • FR702323A - Chalk holder : en fr
  • GB345762A - A new and improved holder for notices, placards, and the like : en
  • GB346267A - Improvements in the sizing of textile materials : en
  • FR702131A - Improvements made to presses for sheet metal stamping and similar work : en fr
  • CH146025A - Apparatus for inflating balls, such as tennis balls and the like. : en fr
  • CH146059A - Rooster. : de en
  • CH146076A - Water-cooled working cylinder for internal combustion engines. : de en
  • CA309862A - Finishing welt : en fr
  • FR702215A - Electric heating body : en fr
  • BE377101A - Sprayer : en fr
  • DE522042C - Belt lock : de en
  • SU25602A1 - The method of producing vegetable casein : en ru
  • US1798602A - Expansion clasp for bracelets and the like : en
  • US1798825A - Broiler oven : en
  • DE522250C - Machine for trimming bottle sleeves made of straw or the like. : de en
  • ES222Y - Spring forks conditioning arrangement. : en es
  • GB345839A - Improvements in devices for creating pressure difference in fluid conduits : en
  • GB345926A - Process for the manufacture of pure laevulose from inulin : en
  • GB345847A - Improvements relating to clips for securing articles of dress and for other similar purposes : en
  • CH146159A - Protection device on bicycles against dirtying the rider by dynamos attached to them. : de en
  • AU2585430B - Automatic change speed gear : en
  • BE377201A - Portable desk lamp : en fr
  • CA309986A - Device for testing internal combustion engines : en fr
  • CA309973A - Coupling for tractors and drills, etc. : en fr
  • CH146061A - Rotating device working with a worm gear for heavy shafts, rotors or the like. : de en
  • SU19969A1 - Minting device : en ru
  • DE522239C - Door lock : de en
  • DK43944C - Procedure for Continuous Reproduction of Images of a Relief-Patterned Film on Another Relief-Patterned Film and Device for Execution of the Procedure. : da en
  • US1798792A - Process of depurating liquid : en
  • CH146015A - Cartographic library, especially for architects. : de en
  • US1798345A - Lather-forming device : en
  • US1798351A - Power attachment for corn pickers : en
  • US1798360A - Brake : en
  • US1798839A - Corner strip : en
  • CH146070A - Device for controlling the air intake to a carburetor. : en fr
  • CA309905A - Method of disinfecting seeds : en fr
  • CH146058A - Pipe storage, in particular for heat-insulated pipes. : de en
  • CA309942A - Clamp : en fr
  • US1798899A - Multiple gang disk harrow : en
  • PL13120B1 - Warp shaft drive at starch machines. : en pl
  • US1798184A - Door-operating mechanism for hopper cars : en
  • CA309803A - Production of refractory materials : en fr
  • CA309789A - Change-speed device : en fr
  • CH146049A - Device for hardening the flanks of threads and worms. : de en
  • US1798419A - Reversible mop : en
  • US1799099A - Double electric switch : en
  • AU2600230A - A combined picking-up device and talking-machine record wiper : en
  • CA309841A - Paper pulp testing device : en fr
  • CH146144A - Tin can closure. : de en
  • SU19643A1 - Device for installation of blast furnace molds and embrasures : en ru
  • US1798255A - Copper-extraction process : en
  • US1799014A - Hollow block : en
  • US1799085A - Gear-cutting machine : en
  • PL13104B1 - A method of loading transport wagons, in particular railway wagons, with cars or similar vehicles or items. : en pl
  • US1799060A - Electric hair drier : en
  • SU19913A1 - Machine for kneading and mixing plastics : en ru
  • SU19962A1 - Secret door lock : en ru
  • AU2752530B - Improvements in or relating to play balls : en
  • CA309859A - Cigarette machine collector : en fr
  • CH145959A - Swim cap. : de en
  • CH146133A - Circuit arrangement for corded circuit amplifiers for remote telephone systems. : de en
  • CH146156A - Device for moving the top bow of vehicle tops and other fabric roofs. : de en
  • US1799102A - Furnace : en
  • PL13075B1 - A method of obtaining short, fastenable artificial fibers, and an apparatus for carrying out the method. : en pl
  • SU19848A1 - Hand rake : en ru
  • US1798235A - Printing-telegraph switching system : en
  • US1798477A - Multioffice telephone system : en
  • CA309852A - Lug cleaner : en fr
  • CH146153A - Lighting device for dark areas, in bends, for vehicles. : en fr
  • US1799051A - Emulsifying device : en
  • US1798953A - Magnifying device : en
  • CH146169A - Ship engine system. : de en
  • CA309771A - Grain separating apparatus : en fr
  • PL13079B1 - The thread does not loosen under the influence of random factors. : en pl
  • US1798435A - Regulator for variable-capacity compressors : en
  • US1798300A - Twin tubs : en
  • AU2703130B - Improvements relating tothe manufacture of steel balls for industrial purposes : en
  • US1798780A - Well pumping head : en
  • US1798987A - Process for the manufacture of a resistant pulp for paper making : en
  • US1798165A - Elevator safety device : en
  • US1798292A - Fastener-feeding mechanism for pulling-over machines : en
  • US1798434A - Combined fuel and pressure gauge : en
  • AU2585430A - Automatic change speed gear : en
  • AU2771930A - Improvements in ore classifiers : en
  • CA309956A - Combined cooker and cooler : en fr
  • US1798303A - Riveting machine : en
  • US1798925A - Floor construction : en
  • US1798787A - Pump : en
  • US1799109A - Grinding machine : en
  • US1799113A - Safety and stopping arrangement for intermittently-operating apparatus : en
  • CA309770A - Butter dividing machine : en fr
  • CA309866A - Reinforced hosiery : en fr
  • AU2601530B - A process for preparing phosphoric acid and hydrogen : en
  • AU2946030A - Improvements in or relating to incandescent electric lamps : en
  • CH146122A - Method of manufacturing a lotion for maintaining the hair. : en fr
  • SU19746A1 - A device for casting zinc poles to the elements of Meidinger : en ru
  • SU19761A1 - Movable stove nozzle : en ru
  • US1798755A - Toy vehicle : en
  • US1798236A - Scale : en
  • CH146080A - Device for increasing the speed and flow of an elastic fluid stream, applicable in particular to steam turbines. : en fr
  • CH145974A - Process for the production of carbon disulfide in continuous operation. : de en
  • CA309980A - Battery terminal connector : en fr
  • SU19740A1 - Fixture to hold the material being lit for medical cans : en ru
  • US1798704A - Electrical control apparatus : en
  • US1798871A - Open-hearth furnace : en
  • US1799108A - Frame saw : en
  • BE376310A - Improvements to electrical cable systems or installations : en fr
  • SU19604A1 - Device for guiding the movement of textile fabrics : en ru
  • SU19919A1 - Automatic photographic apparatus : en ru
  • US1798228A - Leather-working machine : en
  • PL13116B1 - Advertising paper insert. : en pl
  • SU19802A1 - Measuring instrument for surveying : en ru
  • SU19995A1 - Tobacco leaf stringing machine : en ru
  • US1798744A - Method of manufacturing hats : en
  • GB345686A - Improvements in or relating to printing machines : en
  • SU19771A1 - A device for stripping bark from a tree : en ru
  • US1798512A - Wood shaping and finishing machine : en
  • US1798783A - Adzing machine : en
  • US1798923A - Heating system : en
  • AU2951330B - Furniture restor shoe : en
  • ES121870A3 - New improvements in machines for quickly and automatically closing correspondence envelopes. : en es
  • AU2892630A - Process forthe uniting of standard sections, moulded sections andother constructional elements by welding : en
  • CH146152A - Device for keeping the water in an automobile radiator hot during shutdown. : en fr
  • SU19679A1 - Contact for electroplating coal : en ru
  • PL13137B1 - A method of expanding metal pipes and a rolling mill for this purpose. : en pl
  • DE521971C - Process for punching disc-shaped work pieces from a sheet metal strip and a fabric strip for the production of buttons covered with fabric : de en
  • GB345685A - Packing ring for piston rods and the like : en
  • FR702346A - Power transmission improvements : en fr
  • GB345786A - Improvements in or relating to connecting rods for railway or tramway points or switches : en
  • USD83795S - Design pob a casing for a combined projection head : en
  • ES122056A1 - A construction procedure for all kinds of doors, screens and furniture, non-deformable. : en es
  • GB345824A - Lock washer : en
  • ES122093A1 - A procedure for the manufacture of screens with transparent images. : en es
  • GB345987A - Improved pigments for painting or staining purposes : en
  • DE522097C - Engine, in particular internal combustion engine, with pistons oscillating in an annular working chamber : de en
  • DE522132C - Device for maintaining a certain eye distance from the work surface : de en
  • US1798146A - Button loop : en
  • US1798422A - Mechanically-operated valve apparatus : en
  • US1798814A - Pneumatic discharge pan : en
  • GB346008A - Improvements in or relating to electrical connection devices : en
  • US1799059A - Packaging dilator : en
  • DE522140C - Discharge device for trickle drums : de en
  • DE522153C - Engine assembly on aircraft wings : de en
  • AU2589130A - Improvements in or relating to composite transmission systems : en
  • FR702306A - Folding packaging box with hanging bottom for objects of any kind : en fr
  • GB345705A - Improved calculating means for use in navigation and like problems : en
  • AU2984030B - Improvements in plug cocks for gas andother fluids : en
  • US1798931A - Switch : en
  • SU19634A1 - Liquid level indicator : en ru
  • DE521856C - Device for placing pasta or macaroni : de en
  • DE522101C - Diaphragm pump : de en
  • ES122111A1 - Improvements in the construction of artificial ice tracks with tubular system in the freezing plate. : en es
  • GB346031A - Improvements in or relating to egg products and processes for producing same : en
  • CA309876A - Object holder : en fr
  • FR702103A - Improvements to the establishment of building elements, such as window frames and the like : en fr
  • DK43946C - Relief-patterned film for simultaneous reproduction of color images and sound. : da en
  • FR702203A - Short-circuit braking for series motors : en fr
  • GB345761A - Improvements in filtering apparatus : en
  • FR702321A - Vacuum sprayer : en fr
  • US1798149A - Latch : en
  • US1798587A - Chables s : en
  • SU19711A1 - Apparatus for continuous cleaning of gasoline and kerosene : en ru
  • SU19768A1 - Tongue : en ru
  • SU19772A1 - Adaptation to a straw chopper for sorting out excess grains of veneer : en ru
  • DE522190C - Electrically heated machine for brewing tea, coffee and similar beverages : de en
  • CH146108A - Device on hollow bodies containing explosive substances to prevent the propagation of explosions. : de en
  • FR38145E - Accumulator charger for recharging at the same time two batteries of different voltage for radiotelephone : en fr
  • ES354U - Improved system inkwell. (Machine-translation by Google Translate, not legally binding) : en es
  • IE11346L - Check valves : en
  • FR38123E - Advanced Balance : en fr
  • ES122006A1 - A new system of desulfitador apparatus concentrator of musts, juices and other liquids in general. : en es
  • ES225Y - Bag-case for shirts. : en es
  • CA309968A - Current limiting device : en fr
  • DE521936C - Process for changing shortened recorded image strips into images recorded at right angles to the object : de en
  • DE522225C - Washer for screw nuts : de en
  • FR702281A - Improvements to internal combustion engine pistons : en fr
  • GB345791A - Means for supervising pneumatic fire alarm systems : en
  • DE522066C - Device for saving injection water in condensation steam power plants : de en
  • DE521986C - Process for the production of iodoxycyano solutions : de en
  • FR38130E - Process for the preparation of nitrogen tank dyes of the dibenzpyrenequinone series : en fr
  • GB345908A - Improvements relating to folding seats : en
  • PL13119B1 - : en pl
  • PL13138B1 - The method of producing pipes with the same wall thickness is carried out by an eccentric rolling mill and a rolling mill for this purpose. : en pl
  • SU19682A1 - The machine for winding the ends of the electric cord with an insulating thread : en ru
  • ES121977A1 - A process for making camphene from pinene hydrochloride. : en es
  • FR702240A - Device for the automatic production of plating and other effects in knitting machines : en fr
  • GB345983A - Improvements in steel ingots : en
  • US1798712A - Ignition appabatus : en
  • DE522057C - Process for the preparation of diguanidine salts of the alkylene series : de en
  • GB345873A - Process for obtaining sulphuretted hydrogen from aqueous solutions of alkali carbonate, alkali bicarbonate and alkali hydrosulphide : en
  • DE522228C - Closing device : de en
  • ES122092A1 - A procedure for the production of pastries of ensaimada pasta, fillings. : en es
  • GB345689A - Improvements in or relating to electric condensers : en
  • GB345913A - Improvements in doors for gas generating, coking and like retorts and ovens : en
  • FR702259A - Improvements in the construction of block or tilting shoe bearings : en fr
  • GB345978A - Improvements in and relating to electrical relays : en
  • DE522011C - Bearing, the wing of which is formed by individual, self-adjusting sliding pieces : de en
  • PL13154B3 - A method of producing artificial rubber threads, strips, sheet or films. : en pl
  • SU19867A1 - Internal combustion turbine : en ru
  • US1798466A - Coin-operated liquid-dispensing apparatus : en
  • US1798620A - Vanity case : en
  • US1798530A - Gear-control-lever mounting : en
  • US1798851A - Aircraft landing : en
  • SU19937A1 - Canned food container with enamelled lid : en ru
  • CA309996A - Pruning shears : en fr
  • CH145993A - Process for the preparation of an alpha-oxyanthrone. : de en
  • CH146021A - Process for the production of dye images by photographic means. : de en
  • DE522038C - Process for the production of a loose filling compound for thermal insulation : de en
  • FR702123A - Improvements in continuous furnaces for copper smelting : en fr
  • DE522181C - Tipper wagon with a discharge hatch : de en
  • US1798816A - Steam engine : en
  • FR702225A - Expansion switch : en fr
  • GB345680A - Improvements in paper or like bottles or other containers : en
  • FR702182A - Method and apparatus for ensuring the operation of clocks and the like : en fr
  • FR702146A - Method and apparatus for generating energy : en fr
  • GB346421A - Improvements in and relating to gas producing apparatus : en
  • ES121631A1 - An apparatus designed to drill all kinds of land to discover water mines and drilling. : en es
  • FR38128E - Combustion chambers with water closure : en fr
  • IS42B6 - Bottom trawl : en is
  • ES122020A3 - A process for the preparation of very high explosive potency plastic pentaerythritetranitrate and nitroglycerin mixtures for charging projectiles and detonating ignition fuses : en es
  • AU2836230A - Improvements in or relating tothe heat treatment of flour and wheaten stock : en
  • GB345723A - Improvements in or relating to pistons : en
  • FR702282A - Electric watch : en fr
  • US1798272A - Leveling cushion for radiocabinets : en
  • US1798815A - Lead clamp : en
  • US1798135A - Temporary binder : en
  • US1798490A - Ice-cream disher : en
  • US1798955A - A corpora : en
  • DE521704C - Process for making hollow glassware : de en
  • US1798543A - Sheller : en
  • US1798962A - Electric coupling system : en
  • FR702180A - : fr
  • ES359U - A machine to sell or supply objects, working for a fee (Machine-translation by Google Translate, not legally binding) : en es
  • PL13085B1 - Device for securing the bed of firearms, in particular rifles. : en pl
  • SU19820A1 - Purka : en ru
  • SU19874A1 - Flexible piping for kerosene, hydrocarbons, oils, etc. : en ru
  • US1798944A - Tool for removing broken stud bolts and the like : en
  • SU19886A1 - Drilling head for turning flat surfaces on a drilling machine : en ru
  • SU20024A1 - Weaving counter : en ru
  • ES122030A1 - A procedure to make fabrics of wool, yarn or their mixtures into shrinkage and shrinkage. : en es
  • US1798265A - Flower-bed border : en
  • FR702247A - Method and apparatus for treating sewage and the like : en fr
  • US1798869A - Venetian blind : en
  • US1798943A - Vacuum-tank lock : en
  • US1799124A - Tire core : en
  • FR702303A - Improvements to devices for receiving sheets in printing machines : en fr
  • GB345830A - Improvements in or relating to electric switches : en
  • DK43930C - Device for four-stroke internal combustion engines. : da en
  • ES122101A2 - Improvements introduced in joints or connections for tubular bodies. : en es
  • DK43911C - Method and apparatus for making hollow bricks with cavities closed to one side. : da en
  • ES122012A1 - PROCEDURE FOR THE MANUFACTURE OF A SHAPED FLAT KNIT STOCKING ON THE FLAT KNIT MACHINE : en es
  • US1799011A - Ignition coil : en
  • DE522202C - Hydraulic press system, especially for leather presses : de en
  • GB346000A - Strand leading-out devices for net-making machines : en
  • FR702167A - Chain insulator with support sleeve for the clapper head : en fr
  • US1798929A - Cutting machine : en
  • USD83806S - Automobile : en
  • GB345953A - Improvements in or relating to machines for sorting statistical record-cards : en
  • GB345911A - Improvements in flushing cisterns : en
  • CA309829A - Press fastener : en fr
  • CH146136A - High frequency conductor to power a wireless telegraphy antenna. : en fr
  • FR702242A - Tilting and hanging system for grape pastières : en fr
  • PL13077B1 - A method of producing a synthetic rubber mass with a high strength factor. : en pl
  • US1798613A - Pole bracket : en
  • US1798956A - Carbureting apparatus for slide-valve engines : en
  • AU2902330A - Pressing apparatus forthe reconditioning of worn fishplates for railway rails : en
  • CH146139A - Flexible lighting device. : de en
  • SU19653A1 - Railway wagon : en ru
  • US1798683A - Sheath cutter : en
  • US1799103A - Feather valve for gas compressors : en
  • US1798824A - Condenser : en
  • PL13145B1 - Double suction-discharge valve for connection to combustion engines. : en pl
  • SU19605A1 - Brush roller cleaning machine : en ru
  • US1798631A - Pressure-equalizing valve : en
  • BE377623A - : en
  • AU2581730B - Process of drying fuel under pressure : en
  • DE522292C - Device for arc welding machines using a transformer with an adjustable magnetic shunt : de en
  • FR702166A - Assembly of abutting construction elements whose axes intersect : en fr
  • PL13089B1 - A method of producing wood pulp and a device for carrying out this method. : en pl
  • PL13141B1 - Writers' characters, presenting themselves equally from two opposite points of view. : en pl
  • US1798758A - Overflow trap for cooking vessels : en
  • US1798845A - Body for transporting concrete : en
  • SU20019A1 - Warp-frame : en ru
  • US1798294A - Pump-plunger structure : en
  • US1798919A - Compensating mechanism : en
  • USRE18014E - Setts : en
  • PL13049B1 - Rectifier installation. : en pl
  • PL13127B1 - Casting pan. : en pl
  • SU19748A1 - Device for casting standard products : en ru
  • US1798733A - Separation of gases : en
  • US1798870A - Method for protecting film : en
  • USRE18016E - woodford : en
  • DE522104C - Impeller for internal combustion turbines with a slotted ring that carries the blades : de en
  • DK43929C - Drain device for liquid centrifuges. : da en
  • SU19998A1 - Portland cement rotary kiln : en ru
  • US1799047A - Process and means for treating fabrics : en
  • ES366U - Letter system or self-luminous signs. (Machine-translation by Google Translate, not legally binding) : en es
  • CA309916A - Process of improving high-grade alloys of magnesium with aluminum and zinc : en fr
  • US1799000A - Volume-control means for radioreceivers and the like : en
  • SU19692A1 - Device for holding a burst or torn drive belt of a carriage dynamo car : en ru
  • SU19755A1 - Twine Cutter : en ru
  • US1798277A - Rug and method of making the same : en
  • SU19862A1 - Carburetor for internal combustion engines : en ru
  • US1798589A - Flow recording and registering device : en
  • US1798421A - Beveling machine : en
  • US1798730A - Filter system for laundry machines : en
  • US1798827A - Process for the production of activated carbon : en
  • SU19978A1 - Electric horn with vibrating bark : en ru
  • US1798716A - Attachment for wheels : en
  • US1799029A - Folding chair : en
  • DE522236C - Cushioning of the seat and backrest, especially for motor vehicles : de en
  • ES122090A1 - An apparatus for forming wire ties and ligaments. : en es
  • AU2587330B - - : en
  • US1798326A - Machine for casting articles from plastic or liquid masses : en
  • US1798498A - Lubricated valve : en
  • PL13094B1 - Tool for centering wire spoke rims. : en pl
  • US1798876A - Cabinet : en
  • US1799057A - Protective arrangement for electric installations : en
  • SU19654A1 - Modification described in patent No. 19263 of automatic coupling for railway cars : en ru
  • SU19876A1 - Vessel for receiving fluid outflow under constant hydrostatic pressure : en ru
  • US1798806A - Mounting for calender knives : en
  • USRE18013E - Pobatioh : en
  • US1798904A - Drag arrangement for the bobbins of spinning, doubling, and like machines : en
  • ES121981A1 - A new process for the manufacture of boards for dining tables and other uses. : en es
  • GB345949A - Improvements in or relating to electron discharge devices : en
  • GB346337A - Method of and apparatus for making sand cores : en
  • USD83789S - Design for a clock case : en
  • SU19655A1 - Track braking device operating with increasing carriage speed limit : en ru
  • US1798224A - Transportable grinding machine : en
  • SU19753A1 - The form of the oven, heated with a stove with several concentric housings : en ru
  • US1798898A - Wire-stitcher feed : en
  • USD83836S - Design for a smoker s stand or : en
  • AU2817730A - Disc-spring commutators : en
  • BE377548A - : en fr
  • SU19601A1 - Machine for straightening pipes and round material : en ru
  • GB346338A - Improvements relating to electric locomotives or other electrically propelled vehicles : en
  • DE522032C - Process for driving off light oils from washing oil that are produced during the smoldering or gasification of lignite : de en
  • DE522162C - Washing or drying machine : de en
  • GB345997A - Improvements in dry separation of solid materials : en
  • CH145985A - Process for the production of neutral phosphoric acid esters. : de en
  • DE521563C - Device for automatically switching off a mercury vapor rectifier affected by reverse current in a rectifier system using reverse current or return relay built into the direct current circuit of the rectifier to be protected, through which the switches on the direct current and on the alternating current side of the rectifier to be returned are opened at the same time : de en
  • PL13165B1 - A trolley with a load guiding level and a laman crane. : en pl
  • US1798336A - Fluid-mixing device : en
  • US1798471A - Boot : en
  • US1798796A - Separable fastener : en
  • CA309809A - Hinge : en fr
  • US1799055A - House number : en
  • US1799020A - Awning : en
  • DE522230C - Device for preparing the grinding of grain : de en
  • FR702322A - Travel spray : en fr
  • DE522166C - Process for cleaning insulators of electrical gas cleaning systems : de en
  • CH145995A - Process for the preparation of a sulfamic acid. : de en
  • CH146105A - Flat relay. : de en
  • BE377320A - Method and device for obtaining a material of very high resistance and hardness, based on cement and sand : en fr
  • SU19775A1 - The machine for fastening the seat in the curved chairs with inserts inside it : en ru
  • US1798936A - Front-wheel brake : en
  • US1799032A - Scraper : en
  • USRE18020E - Fuse box : en
  • PL13170B1 - The method of obtaining basic nitro derivatives of 9-aminoacridine. : en pl
  • FR702302A - Distribution for internal combustion engine : en fr
  • CH146103A - Device for the operation of rectifiers with insulated metallic grids built into the anode sleeves for backfire protection. : de en
  • CH146135A - Antenna for wireless telegraphy and telephony. : en fr
  • CA309953A - Electrolytic treatment of solutions containing chlorine ions : en fr
  • DE522160C - Coiler for cold rolling mills for the production of metal foils : de en
  • CA309865A - Cowling pin : en fr
  • SU19673A1 - Phone : en ru
  • SU19749A1 - Fork support for metal casting : en ru
  • US1798346A - Lather-forming device : en
  • BE377080A - : en
  • CA309910A - Folding paper box : en fr
  • SU19882A1 - Electric locking disk gate valve for pipelines : en ru
  • US1798574A - Packing cradle : en
  • SU19729A1 - Device for ventilating centrifugal spinning machines for artificial silk : en ru
  • PL13112B1 - Heater and a device for cleaning it. : en pl
  • SU20012A1 - Koper with an endless chain for lifting women : en ru
  • US1799141A - Tie-rod ball joint : en
  • BE377791A - Support for X-ray plates or films : en fr
  • FR38109E - Gearshift improvements combined with a flywheel : en fr
  • GB345714A - Method of and means for atomising liquids : en
  • GB345758A - Improvements in or relating to the reinforcement of fragile articles and materials : en
  • DK43921C - Liquid measuring device. : da en
  • CA309907A - Manufacture of safety glass : en fr
  • CH146192A - Process for the production of high grade precipitated dicalcium phosphate. : de en
  • CH146102A - Device for suppressing reignition in mercury vapor rectifiers. : de en
  • CH146179A - Process for the preparation of a new compound of the pyrazole anthrone series. : de en
  • SU19801A1 - Apparatus for the production of urban and road surveys : en ru
  • SU19950A1 - Device for releasing rescue buoys : en ru
  • US1798770A - Log carriage : en
  • AU2645130A - Improvements in or relating to acoustic diaphragms : en
  • CA309894A - Production of riveted joints : en fr
  • US1798432A - Necktie retainer : en
  • US1798528A - Locking mechanism : en
  • US1799065A - Bumper : en
  • US1798643A - Automobile wheel : en
  • USD83788S - Edgar i : en
  • USD83821S - Design fob a bottle-cap bemoveb : en
  • SU19781A1 - A device for the separation of metals in the mixture in the form of chips : en ru
  • SU19941A1 - The apparatus for casting jam in small packaging : en ru
  • US1798183A - Dishwasher : en
  • US1798515A - Machine for making wafer biscuits and the like : en
  • CH145976A - Process for the manufacture of ammonia phosphate with concomitant formation of hydrogen. : en fr
  • CH146094A - Electrical resistance. : de en
  • US1798775A - Automatic tobacco-scrap-measuring machine : en
  • DE522121C - Closure for pressurized gas containers, especially for containers containing liquefied extinguishing gas : de en
  • US1798754A - Fence-post clamp : en
  • USD83811S - Design for a rotary hoe : en
  • DE522134C - Shoe closure : de en
  • CH145965A - Process for the preparation of a non-nutritional acidic sugar solution from polymeric carbohydrates. : de en
  • CH145968A - Process for drying filter press material and heatable filter press for carrying out the process. : de en
  • CA309808A - Roller track : en fr
  • CA309850A - Filter press : en fr
  • CA309923A - Process of producing esters of polysaccharide ethers : en fr
  • DE521621C - Process for the preparation of tetrahydronaphthoquinones : de en
  • DE522118C - Rotary lobe pump with vane pistons that can be moved in the piston drum : de en
  • DE522188C - Measuring device for alternating current to generate a measured variable that is only dependent on the frequency : de en
  • US1798491A - Washout plug : en
  • US1798878A - Lifting jack : en
  • DE521663C - Method and punch for joining unvulcanized rubber sheets in pairs : de en
  • DE522061C - Process for the production of protein fission products : de en
  • DK43939C - Machine for Drawing Characteristics of Discharge Pipes. : da en
  • PL13167B1 - Gas burner, especially for natural gas. : en pl
  • DE522138C - Device for identifying people who have set a public fire alarm in action : de en
  • SU19745A1 - Machine for sharpening casting cones : en ru
  • CA309877A - Transmitting system : en fr
  • DE522294C - Device for converting three-phase current via two-phase current to single-phase current, especially for welding purposes : de en
  • SU20013A1 - Crane to liquid carbonation machine : en ru
  • US1798695A - Ventilating system for brcoders : en
  • CH146079A - Display and safety device for companies with a high-pressure pipe network heated by fire gases. : de en
  • PL13102B1 - A method for producing threads, tapes, sheet, films and the like. : en pl
  • US1798813A - Production of isoalkylene phenols : en
  • US1798820A - Safety razor : en
  • CH146047A - Method and device for the production of welded tubes, in particular precision tubes. : de en
  • PL13087B1 - The device for launching the machine gun on an aircraft apparatus using its engine. : en pl
  • SU20009A1 - Tool for dropping logs, etc. items from their transporting devices : en ru
  • ES121720A2 - IMPROVEMENTS INTRODUCED IN THE PURPOSE OF SAID PATENT : en es
  • FR38137E - Rifle mechanism without triggers : en fr
  • FR702130A - Improvements to presses for sheet metal working and similar machines : en fr
  • CH145962A - Cord closure. : de en
  • CH145983A - Process for the production of styrene. : de en
  • CH146143A - Container. : de en
  • CH146197A - Living circuit diagram. : de en
  • US1798156A - 1-amino-2-chloro-4-hydroxy anthraquinone and process of preparing the same : en
  • CH146097A - Device for the protection of three-phase networks. : de en
  • US1798661A - Building block : en
  • US1798879A - Ratchet jack : en
  • AU2586330B - Improvements in ovens : en
  • US1798779A - Packing device and case : en
  • PL13195B1 - A fluid pedal that also fulfills the task of the clutch. : en pl
  • CA309997A - Process of manufacturing artificial threads : en fr
  • DE522076C - Suspension device for electric lights : de en
  • US1798218A - Coating and coloring metals : en
  • US1798452A - Flotation apparatus : en
  • PL13156B1 - The method of producing shapes from a molten alloy of tungsten carbide or molybdenum with metals, or metalloids, or carbons with a lower melting point. : en pl
  • SU19668A1 - Headband for two phones : en ru
  • US1798374A - Kahlbaum aktiengesellschaet : en
  • PL13166B1 - Self-closing bag. : en pl
  • SU19626A1 - The method of preparation of antipyrine : en ru
  • US1798889A - Method of making and impregnating paper-wrapped wire : en
  • US1799106A - Automatic stop mechanism : en
  • FR702165A - Apparatus for the automatic weighting of packets of sugar or others : en fr
  • GB345928A - Improvements in and relating to portable self-supporting and collapsible bathing screens, tents, and like structures : en
  • ES122033A3 - Archiving device. : en es
  • US1799094A - Means for controlling resilient rules : en
  • GB346387A - Manufacture of basic products : en
  • GB345863A - Improvements in methods of forming roadbeds for railways : en
  • GB345973A - Self-priming centrifugal pump : en
  • DE521913C - Brabant plow with automatic lifting and mechanical rotation of the ploughshare : de en
  • ES122022A1 - Procedure for shoe assembly. : en es
  • FR38127E - Process for the production of rubber : en fr
  • GB345756A - Improvements in or relating to means for obtaining unidirectional electric current at constant potential difference : en
  • CH146074A - Device on piston machines for cooling the piston. : de en
  • US1798715A - Ore distributing : en
  • CA309920A - Magnesium-cerium alloy : en fr
  • SU19832A1 - Device for turning on Bruno's worker : en ru
  • SU19966A1 - Pencil with several colored go graphite pins : en ru
  • US1798674A - Railway track circuits : en
  • DE522187C - Device for converting multi-phase current into single-phase current and vice versa by means of a multi-phase transformer or several single-phase transformers or two single-phase transformers connected in a Scottish circuit : de en
  • US1798179A - Stenciling machine : en
  • CA309849A - Snow remover : en fr
  • CA309786A - Vaginal syringe : en fr
  • CH146042A - Sport counter mechanism. : en fr
  • CA309792A - Combination water and ice boat : en fr
  • CH145939A - Process for making artificial silk. : de en
  • SU19591A1 - Folding clamp : en ru
  • SU19660A1 - Adaptation for automatic tramway switch : en ru
  • SU20031A1 - Instrument for tensioning boom springs : en ru
  • USD83791S - Design eor a pocketknife : en
  • AU2755130A - Improvements in or relating to closures for vacuum-sealed containers : en
  • AU2951830B - Improvements in or relating to electric upsetting apparatus : en
  • CA309847A - Conveyer : en fr
  • CH146027A - Snow protection device on skis. : de en
  • BE377297A - : en fr
  • CH146093A - Multi-phase switch with spark protection walls and cover. : de en
  • SU20000A1 - Matching Machine for Matchboxes : en ru
  • US1798154A - Eye mounting for dolls : en
  • PL13150B1 - A method of producing zinc oxide from metallic zinc, from metals containing zinc or from metal alloys. : en pl
  • CA309873A - Circuit controlling system : en fr
  • CH146116A - Elongated luminous discharge tube. : de en
  • PL13187B1 - Device for impregnating cardboard and similar materials. : en pl
  • SU19860A1 - The form of the implementation of the reversing mechanism for two-stroke internal combustion engines : en ru
  • US1798363A - Lease rod or spindle for insertion between the threads of the lease of a weaving warp : en
  • US1798364A - Electrical apparatus : en
  • US1798687A - Electric relay apparatus : en
  • US1798997A - Surface coloration of bodies : en
  • CH146006A - Method and apparatus for the pressure heat treatment of heavy hydrocarbon oils. : de en
  • SU19615A1 - Crystal hydrate dehydration method : en ru
  • SU19758A1 - Sewage decanter for sewage : en ru
  • SU19899A1 - Attachment to sewing machines for cutting dies : en ru
  • US1798676A - Alfalfa mill : en
  • USRE18018E - Harter : en
  • IE11360L - Volatile fatty acids : en
  • US1798918A - Ratchet mechanism for timepieces : en
  • CH146146A - Packaging for flasks, malleable metal tubes, etc. : en fr
  • US1798719A - Motor mounting : en
  • US1798610A - Back-space and column-normalizing mechanism for card-perforating machines : en
  • CH145907A - Process for the production of ceiling joists and ceiling joists produced by the process. : de en
  • SU19931A1 - Lock for holder launch gliders : en ru
  • US1798462A - Folding couch and the like : en
  • US1798249A - Garden tool : en
  • US1798741A - Material-handling roll : en
  • US1798866A - Internal-combustion motor : en
  • US1798999A - Surface coloration of bodies : en
  • US1798696A - Refrigerating apparatus : en
  • PL13061B1 - Device for putting clamps on wires in the production of pressed and reinforced plates and beams of straw and reeds. : en pl
  • US1798938A - Hydraulic slack adjuster : en
  • DE522091C - Process for the production of a rubber compound which is liquefied by heating : de en
  • ES122113A3 - Improvements in the checking apparatus for the passage of railway vehicles. : en es
  • FR702260A - New chlorinated derivatives of isodibenzanthrone and process for their preparation : en fr
  • GB345937A - Improvements in bobbin drag arrangements for spinning and like textile frames : en
  • US1798276A - Curtain support : en
  • US1799125A - Tape-reel casing : en
  • PL13086B1 - A method for recovering carbon disulfide from rayon rayon, wound on spools, and for its further treatment, and an apparatus for carrying out the method. : en pl
  • US1799082A - Vehicle spring : en
  • US1799110A - Process of producing ephedrine and structurally-similar compounds and products of such process : en
  • ES224Y - Protective goggles perfected for autogenous welding and similar purposes. : en es
  • FR702179A - Improvements to liquid dispensing devices : en fr
  • SU19613A1 - Cleaner for vapors, gases and liquids : en ru
  • BE377441A - New playing ball making system : en fr
  • US1798641A - Telegraphy method using the five-unit alphabet or similar telegraphic system : en
  • US1798926A - Machine for copying shoe lasts and other irregular articles : en
  • CA309908A - Flexible mat : en fr
  • PL13149B1 - Installation method for the production of hard homogeneous fuel from peat, lignite and similar combustible materials, : en pl
  • US1798328A - Stamping machine : en
  • US1798971A - Occupant-propelled vehicle : en
  • PL13125B1 - Fused cement manufacturing method. : en pl
  • SU19733A1 - Device for recording motor reflexes on limbs : en ru
  • AU120731A - Improvements in or relating to methods of and apparatus for recording and reproducing sound : en
  • CH145955A - Hanger for drying laundry. : de en
  • CH146053A - Machine for applying luminous paint to objects to be provided with self-luminous characters, in particular on dials of clocks and measuring instruments. : de en
  • SU19686A1 - Hook wire holder when tensioned along line : en ru
  • SU19922A1 - Drive to deep pump : en ru
  • SU19976A1 - Artillery bomb d : en ru
  • US1798468A - Anchoring device : en
  • CA309790A - Submarine rescue device : en fr
  • US1798939A - Tire carrier : en
  • CA309811A - Driving mechanism : en fr
  • SU19852A1 - Form of flax pulling machine : en ru
  • US1798763A - Electric stove : en
  • PL13139B1 - Spotife has carried out all kinds of endothermic procedures. : en pl
  • SU19789A1 - Tooling machine for pad shoes : en ru
  • USD83803S - Design fob a headlight : en
  • SU19961A1 - Use with control box lock protective cover : en ru
  • PL13172B1 - Compressor connected to an internal combustion engine. : en pl
  • SU19945A1 - Spark trap for ship galley : en ru
  • US1798799A - Metallic-packing thrust washer : en
  • US1798191A - Metal railway tie and fastener : en
  • GB345887A - Improvements in or relating to telephone pay stations : en
  • US1798657A - Delivering device for bakers' ovens : en
  • US1798570A - Feeder for woodworking machines : en
  • US1798764A - Engine-cooling means : en
  • US1798901A - Furniture stop : en
  • US1799003A - Auxiliary plowshare : en
  • GB345927A - Improvements in dust pans : en
  • DE522078C - Sealing capsule for tubular containers, especially for electric flashlights : de en
  • ES122071A1 - PROCEDURE FOR THE PREPARATION OF LIME CHLORIDE : en es
  • GB345965A - Improvements in and relating to clutch control mechanisms : en
  • GB345970A - Manufacture of plastic masses : en
  • DK43943C - Paper bag or sack, formed by a single or multiple layers of paper, and the method of making the same. : da en
  • CA309796A - Aircraft : en fr
  • SU19757A1 - Adaptation to the mine cargo and passenger lifts for automatic cage stopping : en ru
  • US1798994A - Electroplating apparatus : en
  • SU19936A1 - Elastic wheel tire : en ru
  • US1798977A - Head for gas detectors : en
  • US1799105A - Radiator-flushing unit : en
  • SU19779A1 - The method of preparation of plastic material from rubber and celluloid : en ru
  • AU2865330A - Improvements inthe reconditioning of worn sole plates for railway rails : en
  • PL13055B1 - Tfcl. 33 1 5. "Pot to prevent milk from boiling over during cooking. : en pl
  • US1798352A - Shock absorber : en
  • PL13168B1 - A method of strengthening the laid pipe for making concrete piles. : en pl
  • SU19728A1 - The method of obtaining tanning juices and extracts : en ru
  • US1798223A - Aerial grade clamp : en
  • FR702185A - Method and apparatus for liquid treating yarns in the form of cakes from centrifugal pot spinning : en fr
  • SU19988A1 - Guide for winding machines : en ru
  • US1799052A - Pin fastening : en
  • US1798241A - Positive-drive axle for vehicles : en
  • US1799067A - Cutting mechanism for the paper strips of recording machines : en
  • CH145914A - Formwork device. : en fr
  • SU19712A1 - The method of obtaining petroleum sulfonic acids from cracking residues : en ru
  • SU19716A1 - Steam nozzle : en ru
  • SU20027A1 - A device for stopping a loom with a certain number of pieces of cloth : en ru
  • US1798940A - Starting device for flying machines : en
  • US1799086A - Liquid elevator : en
  • SU19762A1 - Adaptation to the water heating system, designed to eliminate the possibility of signaling by tapping : en ru
  • USD83819S - Knecht : en
  • US1798444A - Bell : en
  • US1798625A - Apparatus for trimming glass sheets : en
  • US1798705A - Prying device : en
  • SU19639A1 - Device for lowering the printing cylinder of the printing machine : en ru
  • US1798847A - Loom temple roll : en
  • DE522107C - Piston system with several rolling pistons arranged one behind the other : de en
  • US1798337A - Jar for drilling operations : en
  • US1798359A - Manufacture of yarns : en
  • DE522158C - Clothing : de en
  • FR702293A - New method of establishing metal tanks : en fr
  • GB345842A - Improvements in heels for boots and shoes : en
  • US1798206A - Chip breaker : en
  • US1798740A - Airplane-propeller gear : en
  • AU2583430A - Improvements relating to automatic and semiautomatic telephone systems : en
  • BE377319A - : en fr
  • US1798590A - Skating sandal : en
  • CH145937A - Bung pin. : de en
  • US1798488A - Water-sprinkling device : en
  • CH146172A - Kötzerspulmaschine. : de en
  • AU2842730A - Improvements in and relating to lehrs for glassware : en
  • CA309917A - Method of charging electrical furnaces : en fr
  • CH146014A - Flag on registration folders and cards. : de en
  • USD83796S - Design for a trellis : en
  • US1798596A - Propelling mechanism for boats : en
  • USD83834S - Design for a clothespin basket : en
  • SU19903A1 - Eccentric press for forming caramel and other plastic sugar masses into pads : en ru
  • US1798264A - Door holder : en
  • US1798275A - Water-supply system : en
  • US1798487A - Hair clip : en
  • US1798893A - Slide-on desk and adustable table : en
  • US1798988A - Can-opening device : en
  • SU20022A1 - Round loom : en ru
  • CA309967A - Means for plugging cables : en fr
  • CH145977A - Process for the production of alumina. : de en
  • PL13043B1 - : en pl
  • US1798348A - Window ventilator : en
  • PL13056B1 - A drill with hard metal blades and how to make such a drill. : en pl
  • US1798622A - Hearth-ring stand : en
  • PL13155B1 - Egg crate. : en pl
  • US1798427A - Dishwashing machine : en
  • US1798214A - Tobacco stick : en
  • SU19576A1 - Floating Gold Trap : en ru
  • SU19910A1 - Air Press Cleaner : en ru
  • BE377178A - Method and device for controlling weeds and promoting plant growth : en fr
  • CA309998A - Mortar plug : en fr
  • CH146026A - Device for attaching skis to shoes. : en fr
  • SU19725A1 - The method of processing dolphin skin : en ru
  • US1798648A - Waffle iron : en
  • US1798569A - Automobile wheel rim : en
  • US1798768A - Locker hook : en
  • US1798958A - Agricultural implement : en
  • SU19850A1 - Adaptation to beetroot for cutting tops : en ru
  • US1798252A - Refrigerating apparatus : en
  • PL13161B1 - A method of extracting tin from tin scrap and similar tin-containing materials. : en pl
  • SU19579A1 - The method of flotation of oxidized ores of non-ferrous metals : en ru
  • US1798200A - Separator and vaporizer for internal-combustion engines : en
  • GB345746A - Improvements in or relating to inflating pump connectors or couplers : en
  • SU19929A1 - Combined chassis with wheels and skis simultaneously : en ru
  • PL13178B1 - Stopcock with sealing liquid for gasoline and other flammable liquids and for liquids which usually dissolve grease seals. : en pl
  • USD83807S - Automobile : en
  • AU2703130A - Improvements relating tothe manufacture of steel balls for industrial purposes : en
  • CH146013A - Envelope with facility to open it. : de en
  • CH146138A - Display device. : de en
  • AU2427129A - Improvements in or relating to telephone systems : en
  • SU19665A1 - Electrodynamic loudspeaker : en ru
  • US1798263A - Refrigerating apparatus : en
  • US1798302A - Signaling installation for the protection of roads at level crossings : en
  • CH146010A - Process for obtaining a rubber-like substance. : de en
  • CH146107A - Safety device against inadvertent gas flow. : en fr
  • PL13101B1 - -Klr-46-aL-T- Rotary machine. : en pl
  • US1798731A - Antitailing device : en
  • CH145917A - Device on hoists to bring about a hoisting movement that changes according to a prescribed speed curve with constant drive of the hoist. : de en
  • CH146171A - Collapsible stool. : de en
  • SU19792A1 - Parabolor : en ru
  • US1798920A - Threading machine : en
  • US1799111A - Method of and apparatus for printing pile fabrics : en
  • DE522218C - Device for lifting milk over the inlet of cooling devices : de en
  • AU2858930A - Improvements in or relating to lighting fixtures with adjusting device : en
  • CA309816A - Process of manufacturing artificial threads : en fr
  • ES122049A1 - A procedure to remove arsenic and chlorine from sulfur. : en es
  • FR702333A - Improvements made to sleeves for submarine cables for great depths : en fr
  • GB345952A - Improvements in or relating to calculating machines for english currency : en
  • CH146145A - Folding lid tin can with non-metallic lining. : de en
  • AU2730830A - Improvements in or relating to roof joints for motorcars andother vehicles and for analogous purposes : en
  • CH145954A - Process for reducing the luster of artificial filaments, yarns or threads. : en fr
  • GB345706A - An improved frame for supporting sweet peas and runner beans and the like growing plants : en
  • GB345790A - Improvements in and relating to axle-bearings : en
  • GB346034A - Improvements in or relating to means for suppressing disturbing high frequency oscillations in an electrical system : en
  • ES219Y - A container for charcoal : en es
  • BE377151A - : en
  • CA309837A - Feeler mechanism of automatic spool-change power looms : en fr
  • CH146121A - Process for the preparation of a water-soluble urea of the aromatic series. : de en
  • SU19906A1 - Advertising device for receiving changeable images : en ru
  • DE522046C - Signaling device : de en
  • AU2584830A - Improvements in or relating to methods and apparatus for waxing paper andthe like : en
  • US1798694A - Casement window : en
  • ES356U - Snap closure for bottles and jars. (Machine-translation by Google Translate, not legally binding) : en es
  • CA309884A - Flashover relay : en fr
  • CH146035A - Timer at several rates. : en fr
  • CH146111A - Exposure lamp for all kinds of uses. : de en
  • DK43942C - Internal combustion engine. : da en
  • CA309880A - X-ray intensity meter : en fr
  • PL13044B1 - A method of dry cutting the rayon of this method. device for exercise : en pl
  • CA309932A - Electrical pick-up : en fr
  • US1798393A - Land roller : en
  • US1798913A - Aircraft, submarine and other totally immersed craft or structures : en
  • ES122095A3 - Fatty acid polysulfonation procedure. : en es
  • BE377546A - : en fr
  • AU2828730A - Improvement in shearing-machine cutters : en
  • US1798177A - Numbering machine : en
  • US1798911A - Device for cleaning furnaces : en
  • SU19826A1 - Font Definition Tester (Optometer) : en ru
  • US1798134A - Veneer bond : en
  • PL13082B1 - : en pl
  • US1798151A - Sealing cap for bottles : en
  • US1798982A - Concrete pole : en
  • CH146115A - Device for transferring individual power supply wires from a stack to the foot squeezing machine for electric light bulbs and similar vacuum vessels. : de en
  • SU20017A1 - The way to change the spools in warping machines : en ru
  • DE519627C - Ribbed cage for ball valves : de en
  • CH145919A - Rail support. : de en
  • AU2582830A - Improvements in apparatus for vaporising or burning crude oil and like heavy fuel : en
  • SU19586A1 - Modification zhelonka described in the patent number 12639 : en ru
  • US1798751A - Electrical switch : en
  • US1799128A - Cigar blending and bunching machine : en
  • SU19659A1 - Electrical contact for semaphore repeaters : en ru
  • US1798508A - Internal-combustion engine : en
  • CA309836A - Window sash holder : en fr
  • CA309965A - Telephone receiver : en fr
  • CH146004A - Process for the production of adhesive films. : de en
  • FR702133A - Improvements to primary engines : en fr
  • FR702245A - Arrangement of dampers for mechanical oscillations of overhead lines : en fr
  • GB345875A - Improvements in or relating to flexible gramophone records and to a process for manufacture thereof : en
  • SU19664A1 - Modification of the device described in patent No. 6779 for automatic starting and stopping of mechanisms in a direct-printing telegraph. : en ru
  • SU19669A1 - Phone : en ru
  • US1798836A - Fiber, fabric, and article containing organic derivatives of cellulose : en
  • GB345775A - Improvements in poppet valve gear for fluid pressure engines : en
  • GB345783A - Improvements in and relating to sound-boxes of gramophones and like sound-reproducing machines : en
  • GR3137B - ENGINE OIL PRINTING DOUBLE ENERGY AND EFFICIENCY. : el en
  • US1798133A - Process for treating rubber and product obtained thereby : en
  • ES121992A1 - Improvements in vaporizer pistols. : en es
  • CH146142A - Method and apparatus for folding the ends of wrapped envelopes. : de en
  • CH146148A - Hopper wagons. : de en
  • USRE18021E - Method of ctjttihg gear teeth : en
  • US1798556A - ernst peeiswerk : en
  • US1798418A - Mop : en
  • DE522103C - Process for cooling internal combustion turbines with high-boiling oil as coolant : de en
  • DE522281C - Device to prevent the transfer of vehicles from one railway administration to lines of the same gauge of another railway administration behind a common route area : de en
  • FR702110A - Device for capsule making machines : en fr
  • GB345938A - Manufacture of artificial fibres from viscose : en
  • AU2808530A - Interlocking' systems for railroads : en
  • CH145943A - Cleaning roller for the cylinder unit of roving machines, throttle chairs and self-actuators. : de en
  • AU2973330A - Improved lifting jack for motor vehicles : en
  • CA309983A - Process of making derivatives of cellulose compositions : en fr
  • CH145920A - Oven to be heated from below by a heat source, especially for placing on gas stoves. : de en
  • ES121587A1 - A process for obtaining soapy soda ash. : en es
  • PL13113B1 - Scaffolding holder. : en pl
  • US1798558A - Automanual resetting device : en
  • GB345726A - Improvements in trouser suspenders : en
  • FR702159A - Methods and devices for the mechanical sewing of rope soles : en fr
  • US1798207A - Controlling device for burglar and fire alarms : en
  • GB346359A - The manufacture and production of halogenated products of anthraquinone derivatives : en
  • FR38108E - Appliance holder for metal sponges and others : en fr
  • FR702217A - Sliding construction process : en fr
  • GB346340A - Improvements in sanitary dustbins : en
  • CA309833A - Bearing aligning tool : en fr
  • SU20001A1 - Device for installing containers for metering liquid and bulk solids : en ru
  • US1798258A - Weighing scale : en
  • FR702308A - Ventilation device for motor vehicles and others : en fr
  • SU19685A1 - Hook holder for occasion when pulling it along the line : en ru
  • SU19905A1 - Device for designing on-screen periodically changing advertising images. : en ru
  • DE522155C - Maneuvering device for marine internal combustion engines : de en
  • FR702129A - Improvements to presses for sheet metal working and similar machines : en fr
  • FR702238A - Anthraquinone derivative and its manufacturing process : en fr
  • US1798513A - Telescoping supporting leg and method of making same : en
  • FR38131E - Process for iron removal? on inorganic solids : en fr
  • FR702102A - Mounting for diesel-electric vehicle : en fr
  • FR702134A - Carburetor improvements : en fr
  • ES122028A3 - A process for the manufacture of pieces of baked earth to build flat vaults and sills. : en es
  • SU19628A1 - Acceptance of the method for the isolation of amido-oxo compounds of an aromatic row mentioned in patent No. 4550 from a solution of their alkaline salts : en ru
  • SU19644A1 - Air heater for blast furnaces : en ru
  • US1798553A - Window control mechanism : en
  • GB345972A - Improvements in or relating to packing for carbon paper : en
  • ES121508A1 - Hanging top with stones suspended individually for ovens and similar. : en es
  • FR702209A - Improvements in the treatment of cellulose derivatives : en fr
  • SU19880A1 - Stop valve for liquids containing solids grains : en ru
  • PL13146B1 - Piston valve for shutting off steam or similar lines. : en pl
  • DE521919C - Internal combustion engine : de en
  • SU20040A1 - Device for pulling out molds from filling wagons : en ru
  • US1798873A - Dipper front : en
  • GB345678A - Improvements relating to water tube steam generators : en
  • GB345901A - Improvements in and relating to contacts for electric switches and the like : en
  • DE522147C - Process for the production of gluconic acid from carbohydrates by biological means : de en
  • ES122102A3 - A process for manufacturing a product intended for the grinding or matting of glass, crystal, and especially electric lamps. : en es
  • CA309946A - Ignition apparatus : en fr
  • US1798401A - Combination certificate and log-book container : en
  • DE522090C - Process for the polymerization of hydrocarbons of the butadiene series : de en
  • ES121061A1 - Improvements in insulated electrical conductors. : en es
  • GB345882A - Improvements in and relating to load conveying systems : en
  • GB346661A - Improvements in or relating to moulded articles : en
  • FR702332A - Improvements in the manufacture of joined tubes : en fr
  • GB345777A - Apparatus for feeding, opening and cleaning cotton or cotton laps : en
  • GB345737A - Fixing flushing cisterns to walls : en
  • SU19624A1 - The method of cleaning black wood powder : en ru
  • US1798358A - Advertising device : en
  • US1798383A - Cycle driving mechanism : en
  • US1798189A - Straw spreader : en
  • DE522174C - Device for the even distribution of steam on superheater pipes : de en
  • US1799095A - Engine-cooling system : en
  • GB345979A - Improvements in or relating to registering mechanism : en
  • US1798555A - Method of extracting the oily materials from the peels of citrus fruits : en
  • DE522182C - Telecommunication cable composed of various types of conductors : de en
  • ES122063A1 - Electric heater applicable to coffee machines. : en es
  • GB345738A - Improvements in the purification of mineral oils, tars, their distillation products and the like : en
  • GB345903A - Improvements in and relating to protective devices for electric circuits : en
  • GB345749A - Improvements in electric strain insulators : en
  • CH146127A - Process to accelerate the start of superoxide-containing breathing cartridges of oxygen-generating gas protection devices. : de en
  • DK43932C - Process for Refining Vegetable Textile Fabrics. : da en
  • ES121686A1 - Perfections introduced in pocket shaving devices, constituted by parts obtained by stamping process. : en es
  • FR38115E - Improvements in the manufacture of certain enamels : en fr
  • PL13069B1 - Multi-cylinder crankless internal combustion engine. : en pl
  • US1798238A - Fishway : en
  • US1798308A - Apparatus for manufacturing stemmed and footed glassware : en
  • DE521949C - Pneumatic wheel for vehicles : de en
  • US1798489A - Piston : en
  • BE377694A - Advanced glue : en fr
  • CH145904A - Combined harrow device with mobile attachment device adapting to a mechanical tractor so as to loosen the soil simultaneously with plowing. : en fr
  • DE521769C - Sheet abrasive : de en
  • CH146056A - Apparatus for the electrical lighting of smoking substances, such as cigarettes, cigars or tobacco pipes. : de en
  • DE522016C - Movable air flap attachment on the flap levers of accordions : de en
  • GB345855A - Aircraft wing of high transverse stability, with high maximum lifting power and small minimum resistance : en
  • FR702244A - Oscillation damper for overhead lines : en fr
  • DE522196C - Electric hair cutting scissors : de en
  • DE522079C - Relay, the iron circle of which is formed from stamped pieces : de en
  • FR702210A - Improvements in the manufacture or treatment of textile or other materials : en fr
  • AU2857930A - Improvements in or relating to cements, concretes and mortars : en
  • CA309963A - Motor for tree saws : en fr
  • US1798267A - Folding easel : en
  • US1798469A - Signors to the heil co : en
  • US1798563A - Gas and liquid contact apparatus and method : en
  • US1798966A - Signaling device : en
  • US1799045A - Draw-and-push knife : en
  • SU19990A1 - Ski stick : en ru
  • US1798642A - Multiple-piston pneumatic tool : en
  • US1798707A - Typewriter word counter : en
  • SU19719A1 - Use in an apparatus for purging smoke tubes in steam locomotives described in patent No. 17569 of a device for pushing a blower into the inside of a flame tube : en ru
  • SU19946A1 - Safety float to the tanker gasoline tank barge : en ru
  • DE521735C - Device for cooling transformer oil, in which the oil cooler, spatially separated from the transformer, arranged horizontally or slightly inclined, is placed in a chimney and is exposed to air as a result of the natural draft : de en
  • DE522035C - Mains connection device or receiver for direct current : de en
  • CH145969A - Process for the production of impregnating agents, especially for wood impregnation. : de en
  • ES122046A3 - Clamping head for machines for the manufacture of fillets for wood in lag screws with ring head, hook, etc. : en es
  • GB345743A - Manufacture of indigoid dyestuffs : en
  • GB345804A - Improvements in devices for re-winding the record carriers of magnetic dictating machines : en
  • SU19986A1 - The form of the machine for changing reels at the water machine : en ru
  • US1798822A - Gas and liquid contact apparatus : en
  • GB345980A - Improvements in the arrangement of passages for the cylinders of internal combustion engines working on the two-stroke cycle : en
  • ES121984A3 - A compound coke oven with regenerators. : en es
  • CH145979A - Process for making a new cellulosic compound. : de en
  • DE521505C - Suction box for continuously working paper machines : de en
  • FR702205A - Manufacturing process of hollow and raised letterpress printing blocks produced by the imprint of a die in a hot plastic material : en fr
  • GB345826A - Improvements in and relating to elastic fluid turbines : en
  • US1799140A - Manufacture of pectin solution from apple pomace : en
  • CA309765A - Ear curette : en fr
  • FR702109A - Automatic protection device for the internal combustion engine of a self-propelled vehicle with a combustion engine, in particular for diesel-electric vehicles : en fr
  • US1798766A - Manufacture of active adsorbents : en
  • DE508053C - Control unit for ship stabilization trolley : de en
  • DE522051C - Process for powdering web sluices with graphite : de en
  • US1798592A - Electric control system : en
  • DE522126C - Flexible riding or motorcycle saddle : de en
  • DE522171C - Process for the preparation of mixed ethers of colloidal carbohydrates : de en
  • DK43909C - Carburettor. : da en
  • DE522108C - Pump or motor, especially for fluid gears : de en
  • SU19690A1 - Device for switching double tariff electric meters : en ru
  • SU19794A1 - Distance measuring device : en ru
  • PL13177B3 - Device for disengaging automatic inter-buffer clutches. : en pl
  • SU19959A1 - Grinding machine with automatic feed control : en ru
  • CA309995A - Cutting shears : en fr
  • FR702143A - Advertising device : en fr
  • US1798828A - Photographic apparatus : en
  • GB346328A - Improvements in the manufacture and production of vat dyestuffs of the n-dihydro-1.2.2.1-anthraquinoneazine series : en
  • FR38138E - Automatic lubricating device for the cleat rods of mechanical overhead looms : en fr
  • GB345865A - Improvements in railway rail fastenings : en
  • GB346028A - Improvements in and relating to multi-case turbines : en
  • FR702246A - Improvements to take-in devices : en fr
  • DE522198C - Circuit arrangement for iron-coupled induction ovens : de en
  • GB345699A - Improvements in or relating to moulds or dies for rubber and like material : en
  • GB345731A - Improvements in rotary cement kilns : en
  • GB345760A - Improvements in and relating to aircraft wings : en
  • US1798702A - Cooling device for electric apparatus : en
  • US1798757A - Egg beater and mixer : en
  • US1798789A - Condenser for ignition circuits : en
  • US1799133A - Propelling device for use in marine propulsion on any kind of vessel : en
  • PL13042B1 - Attachable radiator for candles in combustion engines. : en pl
  • DE521987C - Clamp for contact line armature parts : de en
  • DK43913C - Device for fire extinguishers. : da en
  • US1798711A - Chute : en
  • SU19735A1 - SKU : en ru
  • SU19935A1 - Instrument for measuring the amount of fuel coming from the fuel tank to the carburetor of internal combustion engines of automobiles and tractors : en ru
  • FR702160A - Device intended to prevent the lower support cable or bottom line of so-called <chaluts>> fishing nets from sinking or engaging at the bottom : en fr
  • CA309890A - Furnace : en fr
  • FR702252A - Improvements to coupling devices for suction or blowing ducts or work tools or other similar devices, on vacuum cleaning devices : en fr
  • CH146092A - Switching mechanism for spring energy storage drives to operate electrical switches. : de en
  • US1798315A - Manure loader : en
  • US1798618A - Open-hearth furnace : en
  • GB345773A - An improved conveyor system such as for removing turnings, borings and the like and suds or other lubricating means from a range of metal cutting machine tools, for example : en
  • ES371U - Pneumatic protectors for athletes. (Machine-translation by Google Translate, not legally binding) : en es
  • GB346026A - Coal breaker : en
  • FR702161A - Film processing apparatus : en fr
  • FR702219A - : fr
  • GB345896A - New or improved apparatus for drying the hands and other parts of the body by means of hot air : en
  • GB345878A - Improvements in power looms for weaving : en
  • CA309798A - Bottle cap : en fr
  • CA309832A - Conveyer chain : en fr
  • GB345813A - A gramophone, with internal horn, in the form of a sideboard, dresser, and the like : en
  • GB345955A - Improvements in engine starting apparatus : en
  • GB345976A - Improvements in thermostats : en
  • GB346006A - Improvements in or relating to hinges for tiltable seats : en
  • CA309960A - Metal beam manufacture : en fr
  • ES121810A1 - PROCEDURE FOR WATERPROOFING PAPER AND CARDBOARD : en es
  • FR702329A - Safety razor enhancements : en fr
  • GB345750A - Improvements relating to cutting or slicing potatoes : en
  • DE522272C - Process for the preparation of pyracridone : de en
  • FR702114A - Method and apparatus for lowering the degree of superheating of steam : en fr
  • GB345690A - Improved feed mechanism for drilling, boring, facing and other machines : en
  • DE521906C - Cash register or accounting machine with repeater : de en
  • FR702150A - Improvements to separators : en fr
  • US1798269A - Power-transmission apparatus : en
  • DE521778C - Rack dryer with circulating racks stacked on several levels : de en
  • DE522039C - Wet gas meter : de en
  • ES122044A1 - A process for obtaining high value hydrocarbons from materials containing carbon. : en es
  • FR702105A - Coal loading wagon in degassing chambers : en fr
  • SU19878A1 - Plug Washer for Hydraulic Pressure Valve Testing : en ru
  • SU20046A1 - Concrete Piling Device : en ru
  • USRE18017E - of woodstock : en
  • US1799019A - Clamping device : en
  • US1799058A - Automatic hydraulic crossing signal : en
  • PL13066B1 - The method of producing an oxide cathode. : en pl
  • PL13078B1 - : en pl
  • DE522295C - Process for the preparation of water-insoluble azo dyes : de en
  • USD83839S - Arthur von frankenberg : en
  • FR702181A - Method and apparatus for the separation of dry matter : en fr
  • GB345864A - Process and plant for the manufacture of liquid fuels : en
  • GB345995A - Improved means for cleaning and treating the air supply to internal combustion engines : en
  • SU19754A1 - Apparatus for washing and sterilizing glasses, tableware, mugs, etc. : en ru
  • SU19943A1 - Submersible dive method or ascent : en ru
  • PL13175B1 - A method of making thick-legged tubular cams, corrugated on the inside of the hatch. : en pl
  • SU19699A1 - Bottom tube : en ru
  • SU19770A1 - The method of impregnation of wood : en ru
  • SU19965A1 - Blade holder for Gillett razors : en ru
  • DE522148C - Process for the production of butadiene : de en
  • FR38114E - Socket plug for electrical devices : en fr
  • CH145915A - Scaffolding connector. : de en
  • CH145961A - Heeled shoes. : de en
  • US1798404A - Stemming machine : en
  • US1798579A - Locking device : en
  • USD83828S - Design fob a shoe-shine cabinet : en
  • FR702195A - Improvements to winders, stranding machines, winders, winders and similar machines : en fr
  • FR702347A - Improvements to looms : en fr
  • CH145944A - Process for producing a mixed yarn and machine for carrying out the process. : de en
  • FR702272A - Process for preparing dialkylsulphates : en fr
  • DE521937C - From ski sticks to be formed tripod for photographic chambers u. like : de en
  • CH146174A - Device for transferring templates of finished knitted fabrics onto jacquard cards for knitting machines. : de en
  • CH146181A - Process for the preparation of 1-amino-anthraquinone-2-carboxylic acid phenyl ester. : de en
  • GB345796A - Coin-freed mechanism for gramophones : en
  • US1798857A - Method for continuous calcination of gypsum : en
  • US1798194A - Reversible ratchet wrench : en
  • USD83825S - Design fob a badge or similar article : en
  • DE521935C - Process to increase the nutritional and irritation value of feed : de en
  • CA309763A - Engine drain or compression-relief valve : en fr
  • DE522226C - Pipe valve : de en
  • FR38107E - battery-accumulator elements without depolarizer, with taps, cover, tubes and regenerator system as accessories, giving, without regeneration, a flow rate constancy proportional to the weakness of the electrolyte and to the thickness of the heterogeneous plates : en fr
  • USD83817S - Morris kornbltjm : en
  • SU19602A1 - Crutch Spraying Machine : en ru
  • SU19836A1 - Inclined plane to demonstrate the law of free fall of bodies : en ru
  • US1798217A - Method of and apparatus for forming glass articles : en
  • US1798290A - Heating or cooling device : en
  • DE522279C - Ice shaving machine : de en
  • SU19622A1 - Method for neutralizing citric acid when fermented : en ru
  • SU19671A1 - Telephone relay : en ru
  • SU19795A1 - Shaped cutter for ticking scale bars : en ru
  • SU20006A1 - A device for recording the number of piece goods that have passed along the inclined plane of the tubular descent : en ru
  • US1798245A - Molding : en
  • USD83814S - Morris kornbltjm : en
  • US1798699A - Vehicle operated gate : en
  • DE522282C - Device to prevent the transfer of vehicles from one railway administration to lines of the same gauge of another railway administration behind a common route area : de en
  • SU20007A1 - Mobile device for unloading bulk materials, eg coal, etc., from covered wagons : en ru
  • USD83830S - Preston : en
  • DE522244C - Electrically powered painting and cleaning apparatus : de en
  • CA309929A - Shipping device : en fr
  • DE522068C - Procedure to prevent the formation of frost when operating gas separation plants with cold storage tanks in switchover mode : de en
  • GB345711A - Improvements in apparatus for washing bed-pans and the like : en
  • CA309895A - Brush handle : en fr
  • CH145978A - Process for the production of purified sulfonic acid salts from products containing sulfonic acids. : de en
  • SU19814A1 - Automatic scales for weighing dust-free grain using an exhauster : en ru
  • US1798609A - Plaster-board manufacture : en
  • SU19713A1 - A method of processing tar obtained by coking at low temperatures of peat, brown coal or the like : en ru
  • US1798593A - Preparation of tetra alkyl lead : en
  • USD83841S - Design for a lamp screen : en
  • DK43903C - Procedure and Apparatus for Dry Cooling of Coke in Furnaces for the Production of Gas and Coke. : da en
  • GB346017A - High speed fork regenerating repeater for telegraph systems : en
  • CH146141A - Packaging method, tool for its implementation and packaging obtained by said method. : en fr
  • SU19997A1 - Method of making porous masses : en ru
  • FR38106E - Shock absorber for motor vehicles, the degree of tightening of which can be controlled as desired by means of a mechanical control : en fr
  • GB346360A - Improvements relating to temperature indicators : en
  • US1798663A - Ventilator door : en
  • US1798853A - Building structure : en
  • CH145975A - Process for the preparation of a real solution of silica. : de en
  • USD83818S - Design for a pillow or similar article : en
  • CH146184A - Process for the preparation of a new monoazo dye. : de en
  • PL13183B1 - Revolver part in multi-stamp extruders. : en pl
  • DE522009C - Wall ashtray with extinguishing chambers for cigar and cigarette remains : de en
  • SU20047A1 - A hollow rifle, projectile with visible trajectory : en ru
  • US1798888A - Fuse : en
  • CA309845A - Yielding barrier for vehicles : en fr
  • US1798333A - Box : en
  • US1798650A - Gauging machine and gauge : en
  • US1798910A - Sheet cutting and handling mechanism : en
  • US1799024A - Tire carrier : en
  • US1798666A - Automatic lubricator : en
  • SU19732A1 - Method of lobe and cottonization : en ru
  • AU3011730A - Portable equipment for coursing parks : en
  • CA309970A - Method of making magnetic structures : en fr
  • SU19687A1 - Support clamp for hanging overhead wire : en ru
  • SU19837A1 - Automatic Button Counter : en ru
  • BE377446A - : fr
  • CA309906A - Process of polymerizing vinyl derivatives : en fr
  • CA309962A - Process and apparatus for simultaneously corrugating and trimming sheets of asbestos-cement : en fr
  • PL13132B1 - De-refilling pen with non-rounded shank. : en pl
  • CA309817A - Thermostat : en fr
  • SU19842A1 - Fluid dispenser : en ru
  • US1798288A - Production of hydrocarbons of high-boiling-point range : en
  • US1798561A - Curtain track : en
  • CH146155A - Direction indicators for motor vehicles, mainly for motorcycles. : de en
  • SU19800A1 - Adaptation to the bucket-bar to automatically obtain elevations of horizontal distances and elevations of terrain points : en ru
  • US1798441A - Sink catch trap : en
  • AU2612630B - Improvements in and relating to septic tanks : en
  • DE522136C - Impact fuse, especially for hand grenades : de en
  • GB345845A - Improvements in or relating to varnishes and lacquers : en
  • PL13185B1 - Ki. 42 e 24. thiazomitrz. : en pl
  • SU19642A1 - Linear device to the rapid machine : en ru
  • US1798628A - Driving mechanism for aeroplanes : en
  • US1799070A - Knitted stocking and process for producing the same : en
  • US1798547A - Antifreeze solution : en
  • BE377360A - : en
  • US1798166A - Beta-naphthol pellet : en
  • US1798542A - Sleeping car : en
  • BE377298A - : fr
  • CA309764A - Process of preparing dental amalgams : en fr
  • SU19971A1 - Metal heel for rubber overshoes : en ru
  • US1798380A - Roof construction : en
  • US1798540A - Ventilating window sash : en
  • FR38122E - Folding table or chair : en fr
  • GB345906A - Improved arrangement for reducing the output of compressors : en
  • GR3132B - MECHANISM OF NON-DEPENDENT MOVEMENT OF TRANSPORT, LAND, SEA AND AIR TRANSMISSION WITH INDIRECT CENTRAL TRACTION DIRECTOR. : el en
  • SU19957A1 - Round Glazing Machine : en ru
  • US1798388A - Carburetor : en
  • US1798729A - Tattoo marker : en
  • CH145933A - Work chair with a height-adjustable seat. : de en
  • SU19707A1 - The method of obtaining sulfur green dyes : en ru
  • US1798164A - Impregnation of filters : en
  • DE522139C - Process for the production of highly porous masses for heat protection substances from plaster of paris with aggregates : de en
  • CA309867A - Production of chemical wood pulp : en fr
  • CA309777A - Method of improving peat fuels : en fr
  • CA309940A - Metallic tube or shaft : en fr
  • CH146039A - Improvement in watch movements. : en fr
  • DK43926C - Grips for use when moving bricks and the like. : da en
  • FR702338A - Grounding of armature windings of ignition devices : en fr
  • CH146064A - Centrifugal pump. : en fr
  • CH145912A - Coal insertion, especially on house facades. : de en
  • US1799030A - Vehicle signal : en
  • SU19793A1 - Ellipse Tracer : en ru
  • US1798675A - Automatic lubricator : en
  • US1798682A - Switch stand : en
  • US1798809A - Copyholding attachment for desks and the like : en
  • US1799004A - Cold-molded insulation : en
  • BE377497A - : en fr
  • CA309871A - Circuit making and breaking device : en fr
  • AU2755130B - Improvements in or relating to closures for vacuum-sealed containers : en
  • SU19606A1 - Darning knit fabric table : en ru
  • SU19812A1 - Beeman : en ru
  • US1798443A - Fire kindler : en
  • US1799132A - Seam-opening device : en
  • CA309762A - Self serving store : en fr
  • CH146180A - Process for the preparation of 1-amino-anthraquinone-2-carboxylic acid methyl ester. : de en
  • DE522189C - Lid with heating elements arranged in the double rim for electrically heated cooking vessels : de en
  • DK43907C - Device for Charging Degassing Rooms at Gas and Coke Manufacturing Furnaces. : da en
  • SU19861A1 - Device for lubricating the cylinders of internal combustion engines : en ru
  • CH146040A - Remontoir pocket watch with lighter. : de en
  • SU19866A1 - Device for automatic start-up and stopping of the engine turning the solar steam boiler : en ru
  • US1798736A - Cover for dump-body vehicles : en
  • USD83808S - Design for an automobile radiator ornament : en
  • SU19984A1 - Forceps for cutting loose spindles on the winds on the go : en ru
  • US1798503A - Means for operating ventilators on automobiles : en
  • US1798948A - Testing machine : en
  • CA309925A - Fireproof cellulose film : en fr
  • CH145990A - Process for the preparation of a nitrohaloquinazoline. : de en
  • US1798438A - Plait-pressing device : en
  • CA309801A - Chain : en fr
  • CH146098A - Overload inert, closed, short-circuit-proof fuse cartridge. : de en
  • GB345781A - Improvements in or relating to acceleration control of electric motor driven devices : en
  • CA309918A - Apparatus for the dehydration of peat : en fr
  • CA309768A - Paper bag machine : en fr
  • FR38121E - Lighter : en fr
  • FR702118A - Electric gas purification process : en fr
  • GB345687A - Improvements in laundry machines : en
  • GB345837A - Improvements in pile drivers : en
  • US1798634A - Rotatable stage for microscopes : en
  • AU2587230A - cImprovements in or, relating to the manufacture of goods of rubber or similar material : en
  • DE521925C - Propellant generation system for combustion gases with a downstream engine : de en
  • ES121980A1 - A procedure to make the earrings or earrings articulated, obtaining from each one two different aspects or drawings. : en es
  • CA309938A - Self-filling sac pen : en fr
  • CH145931A - Lemon slice holder for attaching to drinking vessels. : de en
  • CH146198A - Method and device for the production of packaging sleeves from short-fiber materials. : de en
  • US1798957A - Machine for coping corner beads : en
  • CH145967A - Process for preserving vegetables, e.g. B. Cucumbers. : de en
  • DE522044C - Method and device for fastening a winding wire to support wires in the production of lattice-shaped wire structures : de en
  • US1798178A - Loom shuttle : en
  • US1798949A - Lever system for testing machines : en
  • DE522238C - Lock with adjustable lock case and adjustable bolt plate : de en
  • FR702305A - Installation for obtaining high temperatures in a rotary kiln for the smelting of ores or other materials : en fr
  • SU20029A1 - Fuse for breaking the warp on the loom : en ru
  • AU2586230A - Improvements in reinforced concrete floors andthe like : en
  • BE377385A - Process for the manufacture of lime hypochlorite based bleaching liquors : en fr
  • CA309785A - Expansible piston : en fr
  • CA309911A - Electric lamp : en fr
  • CH146166A - Device for monitoring the speed of a train at different points on a certain route section. : de en
  • US1799034A - Method of surfacing stone : en
  • AU2582830B - Improvements in apparatus for vaporising or burning crude oil and like heavy fuel : en
  • AU2710330B - Improvements in duplex temperature regulator for lehrs andthe like and method : en
  • PL13070B1 - A method of making a handle from artificial mass. : en pl
  • SU19751A1 - Device for the production of plate glass : en ru
  • US1798597A - Reservoir brush : en
  • US1798855A - Valve and head construction : en
  • SU19724A1 - Gas Retort Cleaning Device : en ru
  • SU19895A1 - Adaptation to the drilling machine for embedding diamonds in drill bits : en ru
  • CH145941A - Mixed yarn stable at boiling point. : en fr
  • CH146003A - Light and waterfast polyvinyl ester colored lacquer. : de en
  • SU19705A1 - Electric pa linnik : en ru
  • US1798195A - Soldering torch : en
  • PL13068B1 - Machine for making tubular bands from paper or similar material. : en pl
  • SU19596A1 - Auxiliary device for coal or anthracite blasting : en ru
  • US1798248A - Shoe : en
  • US1798924A - Method of placing porous concretes : en
  • US1799072A - Method of manufacturing shopping bags : en
  • CA309988A - Dye : en fr
  • AU2582530A - Improved bag loader : en
  • BE377223R - improvement in the means of regulating the space current of thermionic blowdown tubes : en fr
  • CA309893A - Production of acetone from acetylene : en fr
  • CH145926A - Stained glass window and its manufacturing process. : en fr
  • CH145953A - Washing device, in particular for washing fabrics and other fibrous material, with a drum rotatable in a closed housing. : de en
  • CH146023A - Stringed musical instrument. : de en
  • DE522030C - Process for preventing dust ignition in the electrical internal dedusting of brown coal briquette factories : de en
  • GB346683A - Improvements relating to plastic compositions : en
  • GB346694A - Improvements relating to the treatment of textile or other materials : en
  • SU19587A1 - Tool for joining drill pipes : en ru
  • SU19621A1 - Method for producing benzaldehyde from benzene chloride : en ru
  • SU19702A1 - Mining intelligence device : en ru
  • USD83798S - Design fob a display back : en
  • USD83810S - Design for a clock case : en
  • CH146031A - Automatic rapid firearm. : de en
  • FR702233A - Improvements to piston rings for internal combustion engines : en fr
  • GB345696A - Improvements in or relating to cranes : en
  • SU19964A1 - Door lock with a lock placed in the outer door handle : en ru
  • US1798313A - Sleeve-valve engine : en
  • US1798505A - Building block and method of making the same : en
  • SU19847A1 - Planting machine : en ru
  • US1798355A - Heel member for boots and shoes : en
  • US1799136A - Driving and rigidifying assembly for agitating, etc., machines : en
  • DE522223C - Device for checking and sorting eggs : de en
  • PL13105B1 - A rifle scope, the way it is set parallel to the barrel axis and a device for this method. : en pl
  • PL13164B1 - A device for sealing hot parts of machines with respect to the surrounding spaces, in particular the cylinder liner of internal combustion engines, against the cylinder housing. : en pl
  • SU19617A1 - The method of extraction of iodine from dilute solutions : en ru
  • US1798496A - Lubricating eccentric driving gears : en
  • BE377094A - : en fr
  • DE522217C - Secateurs : de en
  • DK43931C - Method for Making White Cement of Colored, e.g. ferrous, Raw materials. : da en
  • US1798946A - Absorption refrigerating system : en
  • PL13072B1 - Cathode tube. : en pl
  • US1798182A - Boltless structure : en
  • SU19914A1 - Curtain shutter : en ru
  • CA309954A - Device for taking samples : en fr
  • DE521484C - Leaching of copper from ores and other materials in which it is present in the form of silicates : de en
  • DK43937C - Method and System for Directional Radio Signaling. : da en
  • ES122091A1 - A procedure for the manufacture of hoses for the conduction of dissolving liquids or rubber attackers. : en es
  • ES122088A1 - Improvements in rubber vulcanization. : en es
  • FR702154A - Process for the separation of alcohols and phenols from mixtures containing these substances : en fr
  • CH146033A - Transducer. : de en
  • US1798456A - Hoisting apparatus : en
  • US1798534A - Handle for implements : en
  • CA309882A - Refrigerating apparatus : en fr
  • CH146163A - Device for braking wagons running freely in shunting tracks. : de en
  • ES122024A2 - IMPROVEMENTS IN THE STRETCHING MECHANISMS OF TEXTILE WICKERS, OBJECT OF THE MAIN PATENT : en es
  • DE521876C - Method for inserting inserts with a transverse and longitudinal fold in newspapers using a rotating insert knife : de en
  • DE521903C - Process for the preparation of rubber-like polymerization products of butadiene hydrocarbons : de en
  • ES121746A1 - Improvements introduced in the mobile or advance grills. : en es
  • ES122047A1 - Automatic system for the continuous extraction of incrustations and mud from steam boilers. : en es
  • ES121681A1 - Procedure for manufacturing a new product of exact application and similar appearance and shape of the ceramic tile. : en es
  • CA309902A - Process of making styrols : en fr
  • US1798482A - Ratchet lever : en
  • PL13191B3 - A method of degassing bodies containing carbon. : en pl
  • SU19652A1 - Skating rink for bridge bearing parts : en ru
  • US1798367A - Insulator : en
  • US1798732A - Laundry-marking pin : en
  • DK43916C - Apparatus for the manufacture of transverse slats for transport slings and the like. : da en
  • US1798410A - Silo : en
  • FR702218A - Sign for the reproduction of characters, numbers, images, etc., using light reflected from shimmering surface : en fr
  • GB346811A - Improvements in or relating to wireless receiving apparatus : en
  • DE522137C - Device for stranding flat and triangular strands : de en
  • DE522161C - Device for cold drawing of metal pipes : de en
  • DE521977C - Dimmable headlights for vehicles : de en
  • ES121373A1 - A sealing gasket for high pressures and temperatures. : en es
  • DK43920C - Arrangement for the use of special transport containers to empty tipping wagons which serve for the transport of shovelable goods. : da en
  • ES122078A1 - A new tempering for looms. : en es
  • GB345834A - Improvements in and relating to centrifugal machines for separating milk or the like : en
  • PL13096B1 - An electron tube with a low internal capacity. : en pl
  • PL13181B3 - Rope wheel with jaws. : en pl
  • SU19951A1 - Modification of the device for moving the vessel by reacting the mixture of steam with the flue gases of a steam boiler, air and water coming out of the tubular nozzles of the casing of the shell : en ru
  • GB345884A - Improvements in or relating to locking devices : en
  • SU19595A1 - Device for mounting and moving at the bottom of the electric hand drill : en ru
  • SU25885A1 - Device for strengthening the threaded cutters in their manufacture : en ru
  • US1798454A - Steam boiler : en
  • DE522241C - Sole edge milling machine : de en
  • US1798546A - Hammock or glider seat frame : en
  • ES121967A1 - A ROLLER ROOF FOR AUTOMOBILE VEHICLES : en es
  • US1798520A - Window wiper : en
  • CA309879A - Lenard ray tube : en fr
  • GB345771A - Improvements in and connected with dust pans : en
  • GB345891A - Manufacture of aldehyde condensation products : en
  • GB346011A - Improvements relating to centrifugal mills : en
  • FR702283A - Process for purifying gases from phosphorus volatilization furnaces : en fr
  • US1798171A - Toy electric railway and apparatus therefor : en
  • US1798209A - Fluid pump : en
  • US1798973A - Control device for valves : en
  • FR702170A - Improvements to reflectors and mirrors protected by metal : en fr
  • DE521882C - Process for the permanent prevention of swelling and becoming sticky or resinification of offset printing blankets made of natural and synthetic rubber : de en
  • ES121332A1 - A procedure to clean the air chambers, covers and gums in general. : en es
  • ES122089A1 - A procedure for the manufacture of balloons and other rubber articles. : en es
  • FR38148E - Driveway for rolling mill cooling aprons : en fr
  • GB345851A - Improvements in flyers employed in slubbing, roving and the like machines for twisting, doubling and winding cotton, and other fibrous substances : en
  • SU19983A1 - Pelvis for spinning production machines : en ru
  • US1798143A - Lathe attachment : en
  • US1798972A - Refractory and method of making the same : en
  • CA309775A - Steam boiler : en fr
  • CH146051A - Transportable band saw. : en fr
  • US1798685A - Match box : en
  • ES122041A1 - A new special rotary plow for the clearing and clearing of scrub forests, putting them in cultivation conditions in a single pass. : en es
  • GB345755A - Improvements in and relating to processes for the production of hydrogen by decomposition under pressure of coke oven gas : en
  • FR702184A - Decompression system : en fr
  • GB345832A - Travelling device for the mechanical preparation of sand casting beds for pig iron foundries : en
  • ES122034A1 - Procedure to manufacture rails for railways with strongly hardened raceway. : en es
  • SU19787A1 - Pneumatic shoe making machine : en ru
  • CA309941A - Illuminating device : en fr
  • CH146088A - Device for remote control and remote monitoring. : de en
  • ES122011A3 - Procedure for making cushions, work bags and rugs. : en es
  • GB345954A - Improvements in and relating to addressing or similar printing machines : en
  • SU19782A1 - A device for the separation of metals in the mixture in the form of chips : en ru
  • US1799044A - Means for controlling resilient rules : en
  • USD83809S - Design for a latch handle : en
  • DE522056C - Process for the preparation of a nitrogen-containing condensation product from cyanamide : de en
  • DE521932C - Process for the production of sheaves : de en
  • US1798856A - Adjustable visor : en
  • SU19580A1 - Modification of the baking oven : en ru
  • SU19683A1 - Method of making telephone cords : en ru
  • SU19734A1 - Packers for patients : en ru
  • SU19902A1 - Method of preserving a bat bird freezing : en ru
  • US1798148A - Latch : en
  • US1799010A - Grain purifier : en
  • USD83816S - of brooklyn : en
  • US1798523A - Drive mechanism for rotary drill pipe : en
  • AU2628530B - Improved security member for fibre-plaster walls and ceilings : en
  • DE522040C - Machine to cut out the bulges on insoles (footrests) for footwear : de en
  • DE522204C - Special for the expansion of constrictions in the feeding pipe : de en
  • GB346385A - Process for making diazotisable fibres : en
  • CA309897A - Apparatus for cooling the generator absorber in refrigerating machines : en fr
  • ES122068A1 - A submarine cable system. : en es
  • FR702200A - Improvements to variable speed transmission mechanisms : en fr
  • GB345754A - Improvements in and relating to pontoons for hydro-aeroplanes : en
  • US1798314A - Process of making spiral reamers : en
  • US1799016A - Textile fabric : en
  • CA309950A - Cinematography : en fr
  • US1798633A - Plate-glass-polishing block : en
  • PL13122B1 - A spring-loaded device for self-lifting of the lid of sofas, ottomans and similar furniture. : en pl
  • SU19877A1 - Device for fitting sealing rings to cylindrical spools or pistons : en ru
  • GB345968A - Method of raising liquids in stages and apparatus therefor : en
  • FR702220A - Rotary labeling machine : en fr
  • FR702351A - Production of vulcanized fiber : en fr
  • GB345846A - Improvements in means for determining the specific gravity of liquids : en
  • US1798140A - Practice-putting device : en
  • US1798158A - Stuffing box : en
  • US1798392A - Partition structure-movable : en
  • US1798529A - Roller bearing : en
  • CH146117A - Carrying chair. : de en
  • US1798309A - Four-roll hammer : en
  • USD83797S - Design for an emblem or similar article : en
  • GB345793A - Improvements in and relating to printing devices : en
  • ES120861A1 - IMPROVEMENTS IN REINFORCED CEMENT CRADLE WITH REPLACEABLE WOOD CRADLE FOR FASTENING RAILS, INTENDED FOR RAILWAY LINES, ELECTRIC TRACTION OR SIMILAR : en es
  • FR702255A - Steam power plants : en fr
  • GB345780A - Improvements in or relating to electrical condensers : en
  • DK43947C - Resin solution and method of preparation. : da en
  • ES320U - Hygienic tapabocas. (Machine-translation by Google Translate, not legally binding) : en es
  • CH146012A - Device on paper envelopes for opening the same. : de en
  • GB345701A - New or improved means for securing warp beams to their supporting shafts : en
  • US1799041A - Anticreeper for railway rails : en
  • GB345695A - Improvements in teapots, coffee pots and the like : en
  • GB345861A - : en
  • GB345702A - Improvements in or relating to service meters for telephone systems : en
  • US1798231A - Delivery chute for grain elevators : en
  • US1798993A - Process of obtaining sodium sulphate from natural deposits : en
  • ES122032A3 - Device for classifiers. : en es
  • DE522156C - Mixing machine for concrete with a mixing drum rotatable about an inclined axis, inside with rotating blades : de en
  • US1798268A - Packing for reciprocating or rotating members : en
  • US1798533A - Process for the manufacture of nitrates : en
  • US1798921A - Hood catch : en
  • PL13174B1 - Sight for manual machine guns. : en pl
  • SU19672A1 - Radio transmitter : en ru
  • SU19689A1 - Switch for electrical circuits, working with a clockwork : en ru
  • SU19920A1 - Method of making photosensitive papers : en ru
  • CA309819A - Appointment book : en fr
  • GB345798A - Improvements in devices for practising harmonica technique : en
  • DK43935C - Installations for the continuous coking of coal and similar materials. : da en
  • FR702145A - Control device for the roll of typewriters, calculating machines and accounting machines : en fr
  • FR702268A - Photoelectric device with selenium cells : en fr
  • GR3135B - NEW SLIDING LANDING SYSTEM AFTER OR WITHOUT ENGINE. : el en
  • DE522020C - Water inlet opening on the ship's wall : de en
  • DE522264C - Device for automatic turning of the two front headlights of motor vehicles : de en
  • DE519248C - Wheel disc rolling mill with conical rollers, especially for automobile disc wheels, with a thickness that decreases according to the circumference : de en
  • ES122064A1 - Improvements in the mechanisms of knot work or tufts in sewing machines. : en es
  • SU19853A1 - Thresher for sunflower : en ru
  • PL13093B1 - Parachute deforming with spring. : en pl
  • GB345828A - Dynamo-electric machine : en
  • ES367U - Portable apparatus for radiotelephone and phonographic auditions. (Machine-translation by Google Translate, not legally binding) : en es
  • AU2980330A - Improvements in or relating to condimentation of ground meats : en
  • CH146128A - Cash register and control register. : de en
  • CH146183A - Process for the preparation of a new monoazo dye. : de en
  • SU19627A1 - The use of the method for the isolation of aromatic oxy amido-oxo compounds from the solution of their alkaline salts in patent No. 4549 : en ru
  • SU19948A1 - Motor swimming apparatus : en ru
  • PL13115B1 - A method and cascade crystallizer for crystallizing diabetes and other crystallizing liquids. : en pl
  • AU2670030A - Sheet piling : en
  • CA309843A - Wrist and arm protection : en fr
  • CH146182A - Process for the production of a metal-containing dye. : de en
  • AU2967730B - Improvements inthe lintels of doors and windows of brick-buildings : en
  • ES121804A1 - A new lid system for jars and the like. : en es
  • CH146099A - Distance relay for protective devices of electrical lines. : de en
  • SU19798A1 - Level : en ru
  • US1798541A - Trap : en
  • US1798979A - Safety release hitch : en
  • CH146186A - Process for the preparation of a vat dye. : de en
  • US1799068A - Process for manufacturing concentrated diazo solutions from solid aryldiazonium-fluoborates : en
  • AU2946030B - Improvements in or relating to incandescent electric lamps : en
  • CH145922A - Room stove. : de en
  • SU19926A1 - Controlled balloon : en ru
  • SU20015A1 - Apparatus for producing compositionally averaged waste liquid : en ru
  • SU20037A1 - Horizontal wind-water engine with rotary blades : en ru
  • US1798860A - Electric cable : en
  • SU19815A1 - Automatic Scales : en ru
  • CA309774A - Rotary weeder : en fr
  • CA309800A - Horseshoe : en fr
  • SU19721A1 - Modification described in US Pat. No. 8123 automatic fuel throwing device : en ru
  • US1799071A - Dynamo-electric machine : en
  • SU19973A1 - Method of making high-heeled precision shoe pads : en ru
  • US1798639A - Polishing machine : en
  • US1798649A - Rotary furnace : en
  • US1798762A - Artificial-eye mount : en
  • US1798941A - Ratchrt-driven odometer mechanism : en
  • AU2710330A - Improvements in duplex temperature regulator for lehrs andthe like and method : en
  • SU21292A1 - Fire Prevention Furnaces : en ru
  • CH145927A - Switch cover on electric cookers. : de en
  • CH146071A - Device for injecting fuel into the working space of internal combustion engines. : de en
  • US1798519A - Mold for battery-post connecters : en
  • US1798565A - Truck for lifting and tilting articles : en
  • US1798750A - Sensitized phonograph apparatus : en
  • SU19987A1 - A device for cleaning residues of rovings from a bank of spools : en ru
  • US1798411A - Cigarette and apparatus and method for producing the same : en
  • US1798725A - Temperature-treating apparatus for fluids : en
  • US1799031A - Distributor mechanism for typographical machines : en
  • AU3010930A - Improvements relating to boiler feed water supply systems : en
  • CA309810A - Centrifugal impeller : en fr
  • US1798311A - Auxiliary liner : en
  • PL13144B1 - A method of producing breeding parts. : en pl
  • SU19708A1 - Method for preparing dinitrodioxydiphenylamine : en ru
  • DE522284C - Electrical insulating body : de en
  • FR38111E - Closing device especially for unloading wagons : en fr
  • GB346015A - Improvements in and relating to brake mechanism : en
  • DK43922C - Cutting machine with Weight. : da en
  • GB345727A - Asbestos mortar : en
  • SU19916A1 - Fire prevention device for the film projector : en ru
  • GB345974A - : en
  • SU19577A1 - Magnetic separator for separating copper and iron filings : en ru
  • US1798658A - Ultra-violet lamp and system : en
  • DE522064C - Process for the preparation of Monoalkoxyaminobenzoesaeurealkaminestern : de en
  • FR702301A - Improvements made to pumps for thick materials and in particular to vintage pumps : en fr
  • GB345717A - Improvements in optical slits for use in sound recording and reproducing : en
  • US1799120A - Knife-clamping device for cutter heads : en
  • PL13117B1 - Device for keeping liquids at a certain level in vessels open at the top. : en pl
  • SU19817A1 - Device to eliminate the error of the inequality of the rocker arm at a given load : en ru
  • DE521277C - Indirectly heated steam generator : de en
  • DE522028C - Machine for drying veneers : de en
  • DE522183C - Cable termination plate : de en
  • CA309794A - Bag holder : en fr
  • GB345809A - Improvements in or relating to apparatus for tipping and discharging wagons : en
  • US1798689A - Method of and apparatus for generating energy beams : en
  • GB345950A - Improvements in and relating to cane harvesting machines : en
  • GB346654A - Improvements in or relating to wire-rope fabrics for use in conveying belts : en
  • PL13084B1 - Gas chamber of automatic firearms, in particular rifles, : en pl
  • SU20016A1 - A crane that automatically passes a certain amount of fluid : en ru
  • DE522059C - Process for the preparation of benzothiazole derivatives : de en
  • GB345969A - Improvements in ignition devices for mercury-vapour apparatus of glass : en
  • US1798930A - Tool box : en
  • CH145929A - Dishwashing device. : de en
  • CH145987A - Process for the production of urea. : de en
  • ES121393A1 - A multiple plow of mobile spouts. : en es
  • DE522151C - Punch card evaluation machine : de en
  • GB345768A - Improvements relating to automatic weighing machines : en
  • AU2601530A - A process for preparing phosphoric acid and hydrogen : en
  • CH146170A - Hub with flanges and hood for easily replaceable propellers. : de en
  • US1798373A - Cooling unit : en
  • US1798470A - Shoe : en
  • US1798703A - Induction train-control system : en
  • DE521504C - Device for dewatering fibers for paper production : de en
  • DE522062C - Process for the preparation of 5-chlorocarvacrol (1-methyl-2-oxy-4-isopropyl-5-chlorobenzene) : de en
  • CA309855A - Pump : en fr
  • US1798365A - Protective system and apparatus : en
  • GB345848A - Improvements in or relating to convertible bodies of motor vehicles : en
  • GB345880A - Gas purifier for gas works, coke producing plants and the like working with dry mass : en
  • DE521518C - Clockwork plate : de en
  • US1798514A - Circular-knitting machine : en
  • US1798965A - Safety attachment for automobile jacks : en
  • CA309900A - Rubber adhesive : en fr
  • FR702113A - Coke oven with regeneration, twin or compound, twin draft : en fr
  • FR702197A - Automatic water level and water supply indicator device for boilers : en fr
  • GB345886A - Improvements in and relating to railway rail joints : en
  • DE522296C - Process for the production of Kuepen dyes : de en
  • FR702168A - Improvements to presses for metalworking : en fr
  • FR702156A - Improvements made to the inking mechanism of printing machines : en fr
  • GB345741A - Improvements relating to telephone systems : en
  • ES358U - Radio receiver apparatus. (Machine-translation by Google Translate, not legally binding) : en es
  • FR702158A - Improvements to the covering of cases used in optics : en fr
  • GB345728A - Manufacture of vat-dyestuffs : en
  • PL13171B1 - A method of making building shapes or other ceramic objects with high heat conductivity. : en pl
  • US1798978A - Separator : en
  • US1799115A - Store-front construction : en
  • US1798430A - Inflatable safety device : en
  • US1799112A - Automatic reversing device : en
  • DK43906C - Heat treatment apparatus with rotating drum. : da en
  • ES121970A1 - Perfeccionamientos in automatic devices for the reception of distress or alarm signals. : en es
  • ES122104A1 - A sewing machine with chain stitch or chain stitch. : en es
  • DE522150C - Incandescent cathode, in which the heating current flows in the opposite direction in cathode parts running close together : de en
  • FR702251A - Mud flaps for motor vehicles : en fr
  • GB345770A - Improvements in or relating to exploring devices for use in television, photo-telegraphic or like systems : en
  • CA309860A - Method of sealing caps to containers : en fr
  • SU19609A1 - A method of manufacturing rubberized fabrics : en ru
  • SU19722A1 - The method of air cooling of fire-resistant part of the laying of fireboxes : en ru
  • FR702304A - Pump : en fr
  • US1798169A - Fuse : en
  • US1798447A - Razor : en
  • US1798980A - Winding machine for dynamo-electric machines : en
  • PL13064B1 - Drawing block. : en pl
  • SU19718A1 - Modification of the device for smoke burning and blowing pipes of steam locomotives described in patent No. 17569 : en ru
  • US1798270A - Purification of cellulose esters : en
  • US1798743A - Ironing-press burnguard : en
  • US1799123A - Ventilator : en
  • SU20026A1 - Layer for weaving machine : en ru
  • CH146095A - Device to prevent alternators from falling out. : de en
  • GB345918A - Improvements in or relating to duplex radio communication : en
  • DE522210C - Microscope stand : de en
  • FR702311A - Container for machines and electrical devices, in particular for three-phase oil-filled transformers : en fr
  • GB345733A - Lamp panel for exhibiting electric moving inscriptions by means of small incandescent lamps : en
  • DE522261C - Connector with concentrically arranged contacts : de en
  • GB346342A - Improvements in or relating to the reproduction of kinematographic sound films : en
  • GB346691A - Improvements in mechanism for driving the endless rod feeding tape of cigarette making machines : en
  • GB345977A - Improvements in or relating to speedometers : en
  • US1798580A - Nonrigid body mounting : en
  • DE521930C - Process for applying a solder strip to metal sheets : de en
  • GB345893A - Improvements in anti-glare devices for vehicle headlights : en
  • DE522259C - Multi-conductor high voltage expansion cable : de en
  • FR702314A - Method of extinguishing an alternating current arc light : en fr
  • SU19846A1 - Cultivator for forest soils : en ru
  • SU19928A1 - Unmanned metal airplane wing : en ru
  • SU19975A1 - Fragmentation artillery shells : en ru
  • US1798854A - Thermostat : en
  • CA309820A - Electric plating process : en fr
  • CA309835A - Car mover : en fr
  • DE522169C - Production of metaphosphates from orthophosphates : de en
  • ES122094A1 - Automatic electrical maneuvering arrangements. : en es
  • GB345684A - Improvements in and relating to typographical composing and casting machines : en
  • GB345850A - Apparatus for producing ice cream and other plastic materials : en
  • DK43923C - Opening and closing device for cardboard packaging and the like. : da en
  • FR702193A - Fan for internal combustion engines : en fr
  • FR702274A - Manufacturing process of artificial textiles : en fr
  • GB345817A - Improvements relating to metal hollow-ware : en
  • US1798376A - Control house for electric distribution systems : en
  • US1798656A - Combined calendar and memorandum : en
  • US1799007A - Two-part reenforced-concrete sleeper : en
  • US1799088A - Aeroplane : en
  • CA309788A - Dental brush : en fr
  • US1798588A - Process for the preparation of tetra-methyl-thiuram polysulphides : en
  • US1798717A - Animal trap : en
  • CA309815A - Perforating apparatus : en fr
  • CA309912A - Electric reflector lamp : en fr
  • CH146119A - Impeller for electrically driven hot air showers. : de en
  • SU19623A1 - Method of extracting acids from soluble or water-insoluble salts of petroleum, fatty or resin acids : en ru
  • DE522077C - Device for bringing small solder bodies to the base of electric lamps : de en
  • DE522157C - Hydraulic stone press : de en
  • DE522213C - Method for determining the wear and tear of machine parts : de en
  • CA309915A - Dump trailer : en fr
  • DE522208C - Combined woodworking machine : de en
  • CH146072A - Hydraulically controlled injection valve with fuel accumulator for injection internal combustion engines. : de en
  • AU2951830A - Improvements in or relating to electric upsetting apparatus : en
  • CH145918A - Weir system with one or more two-part locking bodies. : de en
  • SU19970A1 - Reysshin : en ru
  • SU19648A1 - Rail Attachment to Sleepers : en ru
  • US1798229A - Process of making drill bits : en
  • SU19989A1 - Ball Skates : en ru
  • US1798884A - Faucet connecter : en
  • US1799080A - Condenser : en
  • SU19744A1 - Form of execution of the device for press molding in flasks moving on the conveyor : en ru
  • US1798644A - Inflatable globe and process of manufacturing same : en
  • US1798222A - Piston : en
  • DE522245C - Device for the graining of material webs, especially metal foils : de en
  • US1798619A - Watch-bracelet connecter : en
  • CH145999A - Process for the production of a vat dye. : de en
  • US1798379A - Power device : en
  • US1798554A - Racing track : en
  • US1798141A - Aeroplane : en
  • US1798448A - Safety razor : en
  • PL13107B1 - Automatic device for lubrication of axle pivots of rolling stock wheels. : en pl
  • SU19885A1 - Manual machine for boring rod heads : en ru
  • US1799001A - Curtain-stretching device : en
  • SU19829A1 - Hydraulic dynamometer to determine the work transmitted by the shaft : en ru
  • US1799069A - Phonograph cabinet and horn : en
  • US1799091A - Combined rake and tedder : en
  • AU2587330A - - : en
  • SU19598A1 - Device for feeding the workpiece to the rollers of the rolling machine : en ru
  • PL13133B1 - A method of producing seamless pipes and a rolling mill for this purpose. : en pl
  • SU19774A1 - Fixture to screw for centering when cutting wood screws : en ru
  • US1798339A - Receptacle : en
  • US1798387A - Dishwasher : en
  • CA309944A - Telephone system : en fr
  • CH145992A - Process for the preparation of an aminodiphenylamine derivative. : de en
  • CH145957A - Washing machine. : de en
  • CH146043A - Manufacturing process for watch cases. : en fr
  • DE522058C - Process for the preparation of Senfoelen : de en
  • FR702214A - Internal combustion engine with cylinders arranged in a star : en fr
  • CA309901A - Pile or tufted sheet fibrous material : en fr
  • DE522186C - Transformer with legs lying in one plane made of overlapped metal sheets pressed together by insulated bolts, in which at least one yoke has at least one joint : de en
  • SU19818A1 - Dial scales with price of goods weighed. : en ru
  • US1798181A - Door for refrigerator cars : en
  • US1798306A - Needle threader : en
  • GB346005A - Improvements in or relating to electrical conductors : en
  • US1798377A - Pressure regulator : en
  • US1798693A - Cable grip : en
  • DE521720C - Process for reducing the viscosity of cellulose derivatives : de en
  • FR702328A - Improvements to duplex telegraph installations : en fr
  • GB345767A - Improvements in and relating to window wedges : en
  • CA309779A - Production of gases rich in hydrogen and carbonic acid from lignite or brown coal : en fr
  • CA309869A - Heating process and apparatus : en fr
  • SE71501C1 - Automatic horse feeder : en sv
  • CH146124A - Process for the production of a powdery product that can be used as a disinfectant. : de en
  • DE522220C - In particular mobile milking machine that works with alternating suction and pressure : de en
  • CH145991A - Process for the preparation of 2,3-dichloro-4-amino-1-methylbenzene-5-sulfonic acid. : de en
  • PL13103B1 - Protection of pipe joints. : en pl
  • US1799074A - Fuel economizer : en
  • DE522256C - Cross folding machine : de en
  • DE522178C - Clamping device for multiple writing : de en
  • US1798726A - Ignition apparatus : en
  • CH146065A - Rotary machine that can be used as a pump, compressor, motor or measuring device. : de en
  • US1798307A - Treatment of gases : en
  • USD83799S - Beenard l : en
  • SU19736A1 - Device for mass vaccination of animals : en ru
  • SU19915A1 - Length measuring device for films : en ru
  • DE522008C - Spectroscope with dispersion prism and wavelength division : de en
  • FR702243A - Safety device for electrodes : en fr
  • US1798289A - Coin-selecting device : en
  • US1798356A - Smoke abater and smut remover : en
  • SU19661A1 - Dead end switch device : en ru
  • SU19870A1 - Modification described in US Pat. No. 19869 coupling coupling : en ru
  • US1798536A - Valve : en
  • CA309885A - Receptacle for light-sensitive units : en fr
  • AU2586230B - Improvements in reinforced concrete floors andthe like : en
  • ES121994A1 - A CRIC OR LIFTING MECHANICAL JACK FOR VEHICLES OR CARRIAGES : en es
  • FR702196A - Method and apparatus for clarifying liquids : en fr
  • AU2984030A - Improvements in plug cocks for gas andother fluids : en
  • US1798173A - Shank iron for boots and shoes : en
  • US1799079A - Washstand : en
  • USD83812S - Caul kaufman : en
  • AU2913830A - Petrol economiser : en
  • US1798244A - Isolating plugging-in box for electric power cables : en
  • US1798833A - Window screen : en
  • CH145997A - Process for the preparation of a compound of the anthraquinone series. : de en
  • US1798312A - Electric motor : en
  • SU19901A1 - Embroidery Cloths : en ru
  • SU20005A1 - Device for transporting from one level to another, the lowest, objects while simultaneously turning them at a certain angle about the vertical axis : en ru
  • CH146167A - Electric locomotive. : de en
  • US1798407A - Compound lining machine : en
  • US1798668A - Automatic synchronizer : en
  • USD83833S - Design eor a coin-operated vending machine : en
  • US1798246A - Gasket : en
  • US1798386A - Finger-exercising device : en
  • US1799116A - Electrolytic apparatus : en
  • DE522072C - Oil switch : de en
  • PL13160B1 - A method of producing alloys from iron and aluminum. : en pl
  • US1798316A - Feed mechanism for strip, rod, wire, and like material : en
  • US1798495A - Automatic telephone system : en
  • SU19924A1 - Modification of the pump described in patent No. 239 with an annular piston moved eccentrically : en ru
  • US1798684A - Refrigerator : en
  • USD83802S - Design fob a trellis : en
  • SU19743A1 - Surface burning smelting furnace : en ru
  • IE11414L - Time fuse : en
  • US1798821A - Paper-manufacturing machine with raising felt : en
  • GB345691A - Improvements in or relating to the controlling of motor driven lorries for distributing sand, gravel and the like materials upon roads and footpaths : en
  • US1798467A - Pavement marker : en
  • SU19709A1 - The method of obtaining colorful paints : en ru
  • US1798213A - Nozzle for lubricators : en
  • FR702330A - Device for distributing objects : en fr
  • GB346025A - Process for making cold tar road coverings : en
  • US1798286A - Railway-traffic-controlling apparatus : en
  • US1798760A - Steam marcel iron : en
  • US1798722A - Variable-speed transmission : en
  • US1798991A - Artificial tree : en
  • US1799009A - Game apparatus : en
  • FR702176A - Machine for mounting boxes made of stamped cardboard or similar material : en fr
  • GB345900A - Improvements in the manufacture of hollow metal bars : en
  • PL13193B1 - A method of searching for oil, gas or porous barren layers. : en pl
  • US1798852A - Single-rail railway : en
  • DK43924C - Centrifuge. : da en
  • ES122008A1 - A new system of electric water heater for espresso machines. : en es
  • FR702140A - Improvements to gyratory crushers : en fr
  • GB345885A - : en
  • SU19834A1 - A Huggenberger system device for determining stresses due to shear, torsion, compression, stretching and bending : en ru
  • ES122112A1 - A device for transferring isolated wires from a heap, for example conductive wires from the input of the current in the incandescent electric lamps to a post for working the wires. : en es
  • FR702126A - Air and gas purifier device : en fr
  • GB345782A - Improvements in repeating devices for gramophones and the like : en
  • GB345869A - Improvements in swimming appliances : en
  • FR702264A - Handling device with automatic clamping : en fr
  • DE522263C - Incandescent lamp holder with protection against accidental contact : de en
  • DE522167C - Production of concentrated nitric acid : de en
  • GB345889A - Improvement in vacuum brake system for automotive vehicles : en
  • SU19646A1 - The method of cementation of iron and steel in a molten salt bath : en ru
  • FR702326A - Safety razor enhancements : en fr
  • SU19796A1 - Length Measuring Instrument : en ru
  • US1798527A - Handle assembly : en
  • DE521966C - Process for the production of thiourea from calcium cyanamide and hydrogen sulfide : de en
  • GB345722A - Improvements in or relating to radio apparatus employing ganged condensers : en
  • IE11509L - Antidazzle device : en
  • GB345849A - Improvements in or relating to centrifugal separator bowls : en
  • GB345904A - Improvements in or relating to the preservation of confectionery, fruit and other edible substances : en
  • PL13188B1 - 3f /, '* 75 * Anchoring of iron above-ground structures, especially poles to overhead cables. : en pl
  • US1798281A - Refrigerating apparatus : en
  • US1798826A - Apparatus for vulcanizing tires and other rubber articles : en
  • US1798199A - Advertising sign : en
  • US1798305A - Method and means for preventing electrolytic action : en
  • FR702187A - Improvements to keyboards and counters of typesetting machines and the like : en fr
  • GB345823A - An improved aluminium alloy : en
  • GB345922A - Improvements in or relating to centre bits : en
  • US1798157A - Sound-regulating device : en
  • US1799062A - Advertising attachment for street-car hand straps or handles : en
  • US1798368A - Abdominal support : en
  • DE521859C - Machine for the production of wire sections of a certain length with an Ose created by twisting at one end from continuous wire : de en
  • FR702271A - Improved process for using cellulose, and alternatively fibrous materials, as a porous material for dissolved acetylene containers : en fr
  • GB345883A - Improvements relating to turbine blades : en
  • US1798723A - Power-transmission apparatus : en
  • SU19934A1 - Contact air lot, lighting a light bulb in the cockpit : en ru
  • US1798564A - Display-card holder : en
  • FR38132E - Mechanical traction powder : en fr
  • PL13067B1 - for the purpose of directing the movement of ships, e.g. aircraft. : en pl
  • AU3011730B - Portable equipment for coursing parks : en
  • US1798989A - Clinch staple : en
  • BE377296A - ORGANIC FERTILIZER MANUFACTURING PROCESS : en fr
  • CH146123A - Process for the preparation of a cosmetic for the care of the scalp. : en fr
  • US1798310A - Board hammer : en
  • US1798382A - Trap : en
  • US1798937A - Method of producing keto acid esters : en
  • FR702267A - Rotary rock drill auger : en fr
  • GB345821A - Improvements relating to loose leaf binders : en
  • US1798535A - Hollow metal container : en
  • US1798714A - Radio direction finder : en
  • US1798837A - Internal-combustion engine : en
  • US1798266A - Cooling apparatus : en
  • US1798800A - Bathroom cabinet : en
  • US1799114A - Conductor clamp : en
  • US1798849A - Repair link : en
  • US1799093A - Electrical amplifier circuit : en
  • ES122067A1 - An improved system transmission. : en es
  • GB345766A - Improvements in reflectors for use by vehicle drivers : en
  • GB345815A - Improvements in and relating to electrical earthing tubes and the like : en
  • SU19904A1 - Halva machine : en ru
  • SU19991A1 - Device to simulate the sounds of machine gun shooting : en ru
  • US1798174A - Fuse plug : en
  • USD83790S - Design for a shoe : en
  • US1798765A - Engine manifold and means for attaching same : en
  • US1798212A - Piano : en
  • SU19638A1 - Device for lifting thaler rapid printing machine : en ru
  • SU19940A1 - Metal Cap Bottle Machine : en ru
  • FR702290A - Device for braking landing planes : en fr
  • GB345693A - An improved alloy and articles manufactured therefrom : en
  • GB345909A - Improvements in or relating to the generation of steam : en
  • DE521653C - Process for the production of cores for hollow blocks to be cast : de en
  • FR702183A - Photochemical oxidation process of organic and inorganic compounds : en fr
  • ES121792A1 - PROCEDURE FOR THE MANUFACTURE OF NOBLE GAS ELECTRIC LAMPS : en es
  • PL13060B1 - Metal and rubber horseshoe. : en pl
  • SU19619A1 - Method for producing calcium hypochlorite : en ru
  • US1798150A - Typewriting machine : en
  • US1798192A - Thermostat : en
  • FR702227A - Heating device for liquids under tension : en fr
  • DE522036C - Process for the manufacture of telecommunication cables with reduced crosstalk : de en
  • CH145940A - Process for the production of durable, highly acetylated cellulose acetate webs. : de en
  • USD83840S - Design for an edible cone : en
  • ES228Y - Improved crown cap. : en es
  • DK43904C - Air and acid tight enclosed electric Heater. : da en
  • FR702232A - Method for connecting current conducting parts : en fr
  • US1799054A - Builder's straight-wire anchor : en
  • US1799073A - Cattle holding and dehorning gate : en
  • SU19839A1 - Sleeve for packing coins, tokens, metal circles, etc. : en ru
  • US1798170A - Latch : en
  • US1798700A - Skate wheel : en
  • US1798412A - Flexible grappling bar for lumber carriers : en
  • US1798415A - Simultaneous wireless broadcasting : en
  • US1798537A - Cigarette : en
  • PL13106B1 - A method of feeding a liquid to a second flowing liquid in an unchanged quantity ratio. : en pl
  • US1798981A - Automobile signal window : en
  • US1798983A - Golf register : en
  • USD83829S - Design for a portable electric fan : en
  • US1798518A - Articulator : en
  • CA309868A - Chemical processing of cellulose pulp : en fr
  • DE522129C - Deck fittings for ships : de en
  • PL13092B1 - Device for coke removal from vertical retorts for dry distillation of coal and similar materials. : en pl
  • SU19764A1 - Wooden shield for walls, partitions, etc. : en ru
  • US1798916A - Ratchet drive for speedometers : en
  • US1799126A - Hospital switch : en
  • US1798795A - Condenser : en
  • CA309795A - Ironing machine : en fr
  • CA309838A - Apparatus for adjusting the stopping position of a shuttle of power looms : en fr
  • GB345819A - Improvements relating to muffs or covers for the radiators of motor-cars : en
  • DE521871C - Piston machine with cylinders arranged in parallel and a swash plate drive : de en
  • US1798459A - Washer : en
  • US1798877A - Car construction : en
  • GB346020A - Improvements in or relating to rotary engines, motors, compressors, power transmitters and the like, of the direct pressure type : en
  • CH146160A - Double drive for cable cars. : de en
  • GB346660A - Improvements in and relating to electrical resistances arranged in flexible cords : en
  • SU19858A1 - Device for the destruction of pests in bagged or baled products with high frequency electric current and voltage : en ru
  • SU19884A1 - Attachment to a cutting machine to hold annular parts cut from the workpiece : en ru
  • SU19993A1 - A device for treating match straws with liquids : en ru
  • US1798211A - Windmill : en
  • US1798237A - Button : en
  • US1798562A - Clothes drier : en
  • US1798653A - High-pressure-steam boiler : en
  • US1798706A - Toy aeroplane : en
  • US1799137A - Supporting hanger for roller shades : en
  • DE522168C - Separation of phosphates and aluminates of potassium : de en
  • ES122103A1 - Security device applicable to all kinds of locks. : en es
  • SU19611A1 - Device for heating and cleaning oil before spraying it with nozzles : en ru
  • SU20020A1 - Jacquard electric machine for curtain production : en ru
  • CA309948A - Ignition mechanism : en fr
  • DK43941C - Photographic Lens Lens. : da en
  • GB346456A - Method of and apparatus for the photo-telegraphic distant transmission of talking films : en
  • CA309937A - Punching or cutting pliers : en fr
  • CH146089A - Time switch for an electrical circuit. : de en
  • GB345692A - Self-playing stringed instrument : en
  • CH146019A - Device for printing amounts of money on instructions, payment slips and the like to prevent counterfeiting. : de en
  • CH146132A - Telephone switch. : de en
  • US1798734A - Building block and wall construction : en
  • US1798197A - Structural member : en
  • CH146129A - Coin sorting, counting and packaging device. : de en
  • US1798908A - Speller sign : en
  • DE520828C - Process for the catalytic oxidation of organic compounds : de en
  • US1798797A - Steam control of rotary feeding means : en
  • DE521910C - Coin dispenser : de en
  • DE522235C - Folding top, especially for motor vehicles : de en
  • FR702137A - Method for generating cyanurometallic combinations : en fr
  • GB346692A - Improved connecting-clamp for wires and cables : en
  • CA309878A - Oil bearing : en fr
  • CH146120A - Process for the preparation of a halogen-containing basic ether. : de en
  • CH146161A - Emergency brake on cable cars. : de en
  • DE521927C - Coupling for the transmission of torques : de en
  • SU19958A1 - Endless steel sanding belt : en ru
  • US1798274A - Brassiere : en
  • DE522053C - Folder for documents or the like with alignment pins arranged on one leg of the U-shaped back : de en
  • DE522094C - Insect catching and killing device : de en
  • FR702315A - Hydraulic shock-absorbing device with independent adjustment of the operating pressure : en fr
  • GB345947A - Improvements in cable installations : en
  • GB345994A - Improvements in or relating to machines for making wood wool : en
  • ES294U - Improvements in easy opening envelopes for correspondence. (Machine-translation by Google Translate, not legally binding) : en es
  • GR3131B - FIRE GOLDEN GLASSES. : el en
  • AU2854230A - Improvements in and relating to nozzles especially applicable to vacuum cleaners : en
  • CA309784A - Nail and staple puller : en fr
  • DE522191C - Electric cooker with heat protection designed as a pan support : de en
  • ES241U - Capacho for the extraction of oils, reinforced in the central hole. (Machine-translation by Google Translate, not legally binding) : en es
  • ES122065A1 - Mechanical traction vehicle protector against shocks. : en es
  • US1798964A - Electrical-precipitation apparatus : en
  • DE522197C - Soldering device, e.g. B. for cans or tubes, consisting of a cylinder or mandrel and a punch to be pressed against it : de en
  • GB345881A - Improvements in or relating to thermal switches for controlling electrical apparatus : en
  • GB345962A - Improvements in furnaces fired with pulverised fuel : en
  • CH146104A - Mercury Vapor Rectifier. : de en
  • US1798509A - Piston ring : en
  • US1798954A - Internal brake : en
  • SU19649A1 - Snowplow for non-wheeled roads : en ru
  • SU19908A1 - Roll with conical grinding drum : en ru
  • CH145905A - Cable system for floor heating. : de en
  • PL13080B1 - High-pressure internal combustion engine with airless fuel injection. : en pl
  • US1799035A - Grass and weed burner : en
  • US1799097A - Electrical control system : en
  • FR702116A - Process for the production of mixed cellulose esters : en fr
  • GB345879A - Improvements in or relating to acoustical devices : en
  • CH146150A - Hydraulic shock absorber. : de en
  • ES122036A1 - Hazelnut cleaning machine. : en es
  • CA309827A - Projector : en fr
  • CA309982A - Electric incandescent lamp : en fr
  • CH145938A - End plug with ventilation and filter. : de en
  • CH145911A - Floor with under-lighting for dance halls, shop windows etc. : de en
  • GB345744A - Improvements in chemical fire extinguishers : en
  • CH145989A - Process for the sulfurization of pyridine or its homologues. : de en
  • AU2581730A - Process of drying fuel under pressure : en
  • CH146190A - Process for the preparation of an etch-resistant gallocyanine derivative. : de en
  • SU19597A1 - Malt Stirrer : en ru
  • US1798545A - Pressed-metal vehicle body : en
  • US1798654A - Cigarette holder : en
  • US1798251A - Tool for trimming paper : en
  • US1798261A - Purifying alumina : en
  • US1798838A - Outlet box : en
  • DE522033C - Steam boiler with upwardly approaching sub-chambers : de en
  • FR38118E - Control for spindles of spinning and twisting machines : en fr
  • CA309886A - Protective system : en fr
  • CH146020A - Small cinema with endless, perforated film tape for projection. : de en
  • CH146022A - Hand pencil sharpener. : de en
  • CH145984A - Process for the preparation of naphthalene-2,3-dicarboxylic acid. : de en
  • DE521884C - Control device for traction motors that are operated with direct current : de en
  • FR702201A - Vacuum switch : en fr
  • GB345787A - Improvements relating to telephone systems : en
  • AU2593730B - Pneumatic tyre rim : en
  • GB345703A - Improvements in or relating to combined lighting and ignition electric generators for use with internal combustion engines : en
  • DE522048C - Waseschewringer with piston : de en
  • DE522205C - Roller cooling furnace for glass plates manufactured in batches : de en
  • GB345902A - Process for working up beryllium minerals : en
  • FR702320A - Improvements made to filters, particularly those for acid baths : en fr
  • GB345724A - Improvements in or relating to coal bunkers or other like receptacles for coal or other like materials : en
  • DE522014C - Automatic pressure device under the action of a traction device for the workpiece on filing and sawing machines with a clamping body for the workpiece : de en
  • CH145973A - Electrolytic cell for the electrolysis of water. : en fr
  • SU19677A1 - Graded variometer : en ru
  • SU19841A1 - Fluid dispenser : en ru
  • SU19896A1 - Screening machine : en ru
  • SU20021A1 - Ribbon winding device on band looms : en ru
  • US1798338A - Apparatus for treating hydrocarbon oils : en
  • US1798629A - Magnetic handling apparatus : en
  • CA309778A - Apparatus for skinning animals : en fr
  • CH145988A - Process for the production of nitrogen-containing condensation products. : de en
  • DE522054C - Process for the production of cellulose ethers : de en
  • FR38134E - Multi-tube boiler constructed as a vertical tank boiler : en fr
  • AU2439729A - Improvements isa or relating to electric recorders : en
  • CA309930A - Power transmission : en fr
  • CH146118A - Elastic bed pad with a device to remove bed wetting and the like. : de en
  • DE522224C - Sorting device, especially for eggs : de en
  • GB345877A - An improved apparatus for filling tobacco pipes : en
  • CH146140A - Cover for attachment addresses. : de en
  • US1798773A - Battery box and handle : en
  • US1799022A - Cable-winding device : en
  • US1799036A - Advertising display : en
  • FR702186A - Glasses with movable protective lenses : en fr
  • PL13046B1 - : en pl
  • US1798677A - Snap fastener slide member : en
  • PL13151B1 - Device for powdering. : en pl
  • GR3134B - METRIC CALCULATION SOLUTION FOR TEACHING USE. : el en
  • FR38133E - Improvements to ready-made ties : en fr
  • FR702325A - Improvements to roller dyeing machines : en fr
  • US1798479A - Life preserver : en
  • DK43925C - Adjustable closing device, especially for Windows. : da en
  • DE522024C - Method and device for the automatic interruption of further mixing in tilting drum mixers : de en
  • FR702155A - Process for washing starch paste : en fr
  • PL13157B1 - Automatic device showing the name of each subsequent railway station in the wagon. : en pl
  • SU19599A1 - Device for mechanical movement of rolled strip metal : en ru
  • SU19849A1 - Beet Maker : en ru
  • ES122080A1 - A procedure for the manufacture of an album for the preparation of photographic evidence and its corresponding clichés. : en es
  • GB345805A - An improved appliance for unwinding pack thread or the like : en
  • DE520834C - Two-stroke engine, especially diesel engine, with one-sided reverse slot flushing : de en
  • DK43928C - Connecting device for tuners for tuning coils in radios. : da en
  • CH146048A - Apparatus for manual operation for generating storm clips. : de en
  • CH146052A - Method and device for magnetizing razor blades. : de en
  • CH146055A - Handle can be detachably attached to a container. : en fr
  • FR38150E - Set of radially tightened nut and locknut forming a non-locking nut : en fr
  • PL13111B1 - Dairy centrifuge. : en pl
  • SU19857A1 - Horseshoe grooved with elastic liners : en ru
  • GB345999A - Improvements in liquid pumping systems : en
  • GB346386A - Improvements in or relating to the treatment of grainy material : en
  • US1798745A - Incandescent-electric-light bulb : en
  • US1798841A - Journal bearing : en
  • DE522127C - Bottle cap that prevents refilling : de en
  • BE377417A - : en fr
  • DE522215C - Carrier for the heating coil of lighters : de en
  • ES370U - Box-case of cigarette paper with special folding for them. (Machine-translation by Google Translate, not legally binding) : en es
  • GB346407A - Distillation of petroleum oils : en
  • DE521731C - Method and device for reducing dust losses from shaft ovens : de en
  • GB345860A - A sound producing instrument : en
  • DE521278C - Device for generating gas-free steam : de en
  • DE521729C - Process for the preparation of phenylaminoalkylcarbinols substituted in the phenyl nucleus : de en
  • DK43912C - Method for the production of anti-rust coating of cellulose varnishes. : da en
  • GB345694A - A new or improved apparatus for impregnating wood with liquids : en
  • GB345925A - Improvements in and connected with projection screens : en
  • SU19803A1 - Instrument for automatic filming of the track plan : en ru
  • GB345682A - Improvements in folding boxes : en
  • US1798735A - Building block and wall construction : en
  • US1798802A - Method of and apparatus for burning carbonate rock : en
  • US1799048A - Locomotive cab : en
  • ES122003A1 - An additional machine to build helical or salomonic columns and similar parts in the tupi. : en es
  • US1798571A - Magneto-electric ignition apparatus : en
  • ES121990A1 - Improvements in electrochemical capabilities. : en es
  • SU19778A1 - A method for incorporating powdered bodies into the rubber mixture in the form of paste-like or the like. mixtures with other substances : en ru
  • SU19894A1 - Pipe bending machine : en ru
  • US1798472A - Kneeling bench : en
  • US1798885A - Spring cushion : en
  • GB345801A - : en
  • DE522237C - Screw cap bottle closure : de en
  • FR702202A - Regulator device for individual motors in multi-motor controls, especially paper machines : en fr
  • FR702266A - Process for forming corrosion-resistant protective coatings on light metals : en fr
  • SU19629A1 - The method of extraction of p-aminophenol from the reaction mixture after the usual reduction of p-vitrozophenol : en ru
  • SU19804A1 - Folder for conducting an outline when on the left shooting : en ru
  • US1799101A - Turbine engine : en
  • PL13062B1 - Tight closure. : en pl
  • SU19944A1 - Sheet steel for shipbuilding : en ru
  • GB345797A - An improved method of and means for producing boot and shoe end stiffeners : en
  • ES122079A1 - An automatic regulating device of the warp on the looms. : en es
  • FR702343A - Process for the preparation of ores and minerals by flotation : en fr
  • GB346331A - Improvements in or relating to peak-load or stand-by power plants : en
  • CA309857A - Laundry stretching machine : en fr
  • CH145928A - Device in the form of a hand-held device for cutting cheese or the like. : de en
  • CH145952A - Agents for wetting, cleaning, dispersing, etc. : de en
  • FR702132A - Method of using oilseed cake : en fr
  • CA309947A - Ignition apparatus : en fr
  • USD83786S - Charles b : en
  • FR702221A - Device for heating regulation in glass rectifiers : en fr
  • SU19674A1 - Radio transmitter : en ru
  • DE522065C - Mass balancing device for machines with reciprocating masses : de en
  • FR38141E - Process for the preparation of highly porous lead aggregates : en fr
  • GB345776A - Improvements in portable refrigerating chambers : en
  • US1798153A - Rotor flying machine having a plurality of rotors : en
  • US1798398A - Receptacle : en
  • US1799021A - Electrical conductor : en
  • FR702153A - structural element serving as an infill for timber, iron, etc., and constructions formed using this element : en fr
  • GB345789A - Improvements in rotary cultivators : en
  • FR702237A - Telephone cable operating with amplifiers and featuring strong line damping : en fr
  • US1798280A - Wall construction : en
  • US1799104A - Window screen : en
  • DE521470C - Electrical signal system : de en
  • DE521912C - Control device for the clockwork of flight timekeepers : de en
  • ES121993A1 - Improvements in vaporizer pistols. : en es
  • SU19780A1 - The method of preparation of plastic mass using freshly precipitated silicic acid : en ru
  • US1798433A - Shaker screen : en
  • DE522291C - Process for the production of graphite electrodes for selenium cells : de en
  • US1798551A - Ice-cream cutter : en
  • GB345948A - Improvements in and relating to electric torches : en
  • US1798927A - Single-ply duplex metal packing ring with inclosed expander : en
  • FR702198A - Process for the production of lubricating oils : en fr
  • US1798278A - Fender for vehicles : en
  • US1798986A - Process of and apparatus for obtaining metallic zinc : en
  • US1799077A - Clutch device for automobiles : en
  • US1798424A - Aggregate weighing and mixing machine : en
  • US1798544A - Paper colored with sulphonic-acid compounds of dyestuffs obtainable from higher molecular diarylamino-benzoquinones : en
  • US1798616A - High-speed regulator and governor : en
  • DE521204C - Process for the preparation of a double salt of formaldehyde sulfoxylic acid zinc and lime : de en
  • DE522124C - Bonnet lock for motor vehicles : de en
  • FR702189A - Wave sieve device composed of two or more separate filters : en fr
  • CA309887A - Process and apparatus for making chemical solutions : en fr
  • US1798389A - Electric switch : en
  • US1798402A - Portable saw : en
  • SU19890A1 - Two spindle staple cutting machine : en ru
  • US1799100A - Pumping unit : en
  • CA309892A - Process of recovering dilute acids : en fr
  • CA309955A - Oil refining still : en fr
  • CA309964A - Building : en fr
  • US1798998A - Hingle and coloration thereof : en
  • US1799028A - Matrix distributing for typographical machines : en
  • PL13140B1 - The method of making rims for wheels. : en pl
  • SU19824A1 - Lighting device for cinematographic apparatus : en ru
  • CA309891A - Mechanical stoker : en fr
  • AU2967730A - Improvements inthe lintels of doors and windows of brick-buildings : en
  • CH146173A - New textile product. : de en
  • CH146187A - Process for the preparation of a vat dye. : de en
  • PL13045B1 - Rayon filter for pre-shredding devices. : en pl
  • SU19763A1 - Heater : en ru
  • US1798187A - Screen : en
  • US1798378A - Power hammer : en
  • US1798572A - Support for thread cleaners : en
  • SU19845A1 - Automatic turnstile : en ru
  • SU20008A1 - Device for loading into bulk materials : en ru
  • PL13110B1 - Forage harvester. : en pl
  • US1799076A - Ramming machine for forming pipe molds : en
  • CA309806A - Paper web tensioning means for reel-fed printing press : en fr
  • CH146131A - Electric liquid auto seller. : de en
  • SU19921A1 - Tool for travers in the manufacture of printing plates for color autotype printing : en ru
  • CH146096A - Automatic regulator, in particular for electric train lighting devices. : de en
  • US1798196A - Controlling talking-machine turntables : en
  • US1798473A - Valve and method of manufacturing same : en
  • GB345360A - Non-dazzle lamp for motor car headlights and other vehicles and general purposes : en
  • CH146009A - Process for the production of compacts. : de en
  • CH146081A - Refrigerator with swiveling absorption chiller consisting of cooker-absorber and condenser-evaporator. : de en
  • SU19833A1 - Cartridge for material tensile testing machine : en ru
  • SU19872A1 - Layer for stepped pulleys : en ru
  • US1799050A - Automobile top : en
  • US1798905A - Spinning, doubling, or similar textile frame : en
  • DE522099C - Process for catalytic fuel processing for engines : de en
  • FR702163A - Automatic balance with special scale for small fractions : en fr
  • FR702188A - Improvements made to suspension bridges with a view to reducing deformation of supporting cables : en fr
  • CA309787A - Cheese press : en fr
  • PL13108B1 - Apparatus for the production of pipes from a concentrated aqueous suspension of rubber, gutta-percha, balata and the like. : en pl
  • PL13130B1 - A method of obtaining a liquid nutrient rich in protein bodies from molasses and feed, especially for the cultivation of baker's yeast. : en pl
  • SU19807A1 - Soil vibration detection device : en ru
  • US1798578A - Locking device : en
  • US1798713A - Recovery of solvents : en
  • SU20011A1 - A device for coupling and uncoupling a pile driver with an endless chain raising it : en ru
  • GB345853A - An improved side-delivery hay rake, swath turner or like machine : en
  • GB345910A - Improvements in or relating to aeroplanes : en
  • SU19769A1 - Machine for bending gears for rims of wooden wheels : en ru
  • US1799006A - Tag and cord for tea bags : en
  • US1798532A - Wire basket bunker for refrigerator cars : en
  • CH146032A - Electric hygrometer. : de en
  • DE522176C - Maternrahmen-setting device for by register strips controlled type casting and -setting machines : de en
  • FR702342A - Improvements to boring, milling, etc. tools with helical grooves : en fr
  • CH145951A - Flat weft knitting machine for the production of handle plush lining. : de en
  • CH145996A - Process for the production of a new azo dye. : de en
  • CH146090A - Device for remote control and monitoring of switches via one line. : de en
  • DE494755C - Exhaust steam injector with downstream live steam injector : de en
  • DE522211C - Photometer : de en
  • SU19688A1 - Plug switch : en ru
  • US1798832A - Worm and tap grinder : en
  • US1798205A - Underground conduit : en
  • US1798560A - Sandwich-making machine : en
  • SU20039A1 - Continuous operating boiler : en ru
  • US1798329A - kuhrt : en
  • US1798335A - Method of and device for showing cinematographic pictures : en
  • US1798394A - Tachometer generator : en
  • GB345894A - : en
  • SU20041A1 - Machine for splitting head sugar : en ru
  • BE377057A - Safety valve for kitchen and gas heating appliances : en fr
  • DE522271C - Process for the preparation of 1, 2, 3, 4-tetrahydro-6-naphthaldehyde : de en
  • AU2715730A - Improvements in writing pads : en
  • CA309830A - Electrical illuminating apparatus : en fr
  • CA309776A - Window : en fr
  • CH146075A - Ship engine system. : de en
  • DE522142C - Rotatable drying drum for casein u. like : de en
  • PL13134B1 - Trolley device for changing nozzles and air boxes. : en pl
  • PL13065B1 - Tool holder for cannon cartridges. : en pl
  • SU19657A1 - Diaphragm air distributor for two wire automatic air brakes : en ru
  • US1798431A - Thermostatic flue regulator : en
  • US1798598A - Induction motor : en
  • US1798900A - Whirlpool game : en
  • US1798952A - Valve : en
  • DE522206C - Baking and roasting device : de en
  • DK43918C - Device for holding at least two nuts or similar. : da en
  • ES122031A1 - A new tempering system for looms. : en es
  • AU2995230A - Electric hearing apparatus for peoplewho are hard of hearing comprising a microphone, a telephone and an intermediate amplifying arrangement : en
  • CH146158A - Bicycle stand. : de en
  • CA309966A - Telephone exchange system : en fr
  • SU19974A1 - Priming device for women with rocket launchers : en ru
  • US1798612A - Two-piece carton satchel : en
  • CA309922A - Blue vat dyestuff : en fr
  • AU2944730B - Controllable captive aircraft and apparatus for use in elementary training of pilots : en
  • AU2994130B - Improvements in and relating to spools for photographic films : en
  • CH146034A - High voltage transformer, especially voltage transducer. : de en
  • CA309874A - Film take-up drive : en fr
  • SU19600A1 - Method of making bimetallic iron-copper or iron-brass wire : en ru
  • USRE18019E - humphrey : en
  • CA309793A - Manhole cover : en fr
  • CH146084A - Squirrel cage motor for full load start. : de en
  • CH146185A - Process for the preparation of a new monoazo dye. : de en
  • CH145908A - Building block. : de en
  • GB345769A - Improvements in cameras : en
  • DE504765C - Dispensing device with compressed air pump : de en
  • DE522074C - Star delta starter for three-phase cage armature motors : de en
  • PL13109B1 - Brake for the dairy. : en pl
  • US1798293A - Valve : en
  • US1798817A - Yarn doubling and twisting machine : en
  • CA309807A - Clutch operating automaton : en fr
  • US1798240A - Sheet-applying apparatus for printing presses : en
  • US1798549A - Brake-operating mechanism : en
  • US1798788A - Device for measuring and sampling fluid : en
  • CH146044A - Process for the production of aluminum. : de en
  • US1798381A - Fabricated anchor means for stucco material : en
  • US1798710A - Meter device : en
  • US1798742A - Method and means for forging billets : en
  • ES122021A1 - Drag arrangement for running curtains. : en es
  • FR702236A - Improvements to transmissions for motor cars and other applications : en fr
  • US1798651A - Apron holder : en
  • US1798678A - Electric furnace : en
  • US1798834A - Shook-feeding machine : en
  • AU2591930A - Absorbent pad and method and apparatus for manufacturing same : en
  • CA309985A - Locomotive : en fr
  • CH145923A - Bituminous mix and process for its production. : de en
  • GB345802A - Improvements in or relating to machines for packing articles into boxes or similar receptacles : en
  • SU19883A1 - The method of nickel plating of aluminum and other metals : en ru
  • CH145960A - Installation on heels of shoes to prevent clothes from being soiled by splashes when walking. : de en
  • CH146162A - Transport device for large transformers. : de en
  • PL13050B1 - Starter for electric motors operated by centrifugal force. : en pl
  • SU19875A1 - Leaf corrugated ring for flange connections : en ru
  • US1798928A - High-speed clutch for change-speed transmission : en
  • CH145949A - Loom equipped with a fixed weft feeder. : en fr
  • CH146176A - Feed roller drive for roller mills. : de en
  • CA309802A - Convertible automobile seat : en fr
  • CA309909A - Mat : en fr
  • FR702241A - Carrier dryer : en fr
  • PL13090B1 - Seed drill for fertilizers and seeds. : en pl
  • SU19651A1 - Cobblestone Paving and Repair Machine : en ru
  • SU19742A1 - Shaft furnace using gas products from the combustion of fuel : en ru
  • US1798439A - Machine for forming can bodies : en
  • SU19777A1 - The method of obtaining rubber : en ru
  • SU19603A1 - Device for monitoring the distortion of all fabric on a chain bezel : en ru
  • US1798681A - Cigarette-dispensing device : en
  • US1799081A - Condenser : en
  • US1798428A - Dishwashing machine : en
  • US1798611A - Open-hearth furnace : en
  • CH145909A - Row filler blocks for concrete ceilings. : de en
  • US1798850A - Dampening device for plate cylinders in offset-process printing presses : en
  • SU19658A1 - Air distributor for automatic automatic air brakes : en ru
  • SU19696A1 - Squirrel cage rotor induction motor : en ru
  • SU19785A1 - Machine for stretching and straightening a felt boot : en ru
  • SU19816A1 - Adaptation to automatic scales : en ru
  • US1798406A - Box : en
  • US1798607A - Method of detinning : en
  • US1798282A - Portable ventilating outfit : en
  • US1798835A - Switch device for incubators : en
  • US1798917A - Coincidental lock : en
  • SU19918A1 - Lamp mechanism for projection lamp : en ru
  • SU20036A1 - Swing-out water engine equipped with pivoting blades : en ru
  • US1798903A - Crimping mechanism : en
  • DE499449C - Magnesium tape or wire roll as a reserve light source for electric flashlights : de en
  • PL13114B1 - Shaped block. : en pl
  • PL13184B1 - Aircraft drive. : en pl
  • US1798708A - Portable fire extinguisher and sprayer : en
  • US1798747A - Means for cooling chain grates : en
  • DE522041C - Emulsifier for the production of an agent for greasing leather : de en
  • CA309821A - Garage door control mechanism : en fr
  • CA309904A - Seed disinfectant : en fr
  • CH145966A - Process for treating brewer's yeast to make it suitable for later use in bread making, confectionery, etc. : de en
  • ES121973A1 - A new automatic unloading board system for animal-drawn vehicles. : en es
  • CH146100A - Polarized electrical relay. : de en
  • DE522260C - Rod-shaped body made of electrical insulating material : de en
  • PL13142B1 - Device for sorting and sifting. : en pl
  • CA309934A - Apparatus for packaging material in sheet metal cans : en fr
  • CH146038A - Timepiece. : en fr
  • US1798591A - Rail splice : en
  • AU2591230A - Process and apparatus for treating liquids with gases : en
  • CH146050A - Method and device for hardening pressed mouldboards for plows. : de en
  • CA309957A - Electric street vehicle : en fr
  • CH146037A - Show. : en fr
  • US1798155A - Method and means for assfmbling the parts of doll-eye settings : en
  • US1798176A - Printer's numbering machine : en
  • US1798353A - Windshield-operating mechanism : en
  • US1798423A - Dry process for the manufacture of cement : en
  • US1798500A - Rotary kiln : en
  • US1799139A - Plow for scraper buckets : en
  • US1798575A - Electrolytic cell : en
  • US1798804A - Fashioned heel and method of knitting : en
  • US1798892A - Heater : en
  • SU19700A1 - Oxide cathode : en ru
  • SU19900A1 - Attachment to sewing machines for cutting dies : en ru
  • US1798671A - Combination tie plate : en
  • CA309977A - Machine for filling recipients : en fr
  • CA309828A - Buckle : en fr
  • GB346001A - Improvements in and relating to tennis and like racquets : en
  • US1798882A - Symmetrical razor sharpener : en
  • AU2828730B - Improvement in shearing-machine cutters : en
  • AU2944730A - Controllable captive aircraft and apparatus for use in elementary training of pilots : en
  • CA309952A - Fuel support for gas generators : en fr
  • US1799026A - Automatic lubricating device : en
  • CH145916A - Sole seal on movable weirs. : de en
  • CH146086A - Electric socket. : en fr
  • US1798362A - Incinerator : en
  • CA309951A - Watch case : en fr
  • AU2957730A - Improvements ina method and devices for accumulating power : en
  • CA309974A - Windshield wiper : en fr
  • US1798260A - Oil engine : en
  • US1798808A - Braking attachment : en
  • US1798451A - Flotation apparatus : en
  • DE521933C - Process for the production of pistons from aluminum or other light metals : de en
  • US1798399A - Piston : en
  • DE522083C - Flat warp knitting machine for the production of double-sided goods : de en
  • SU19737A1 - Fixture for supporting coxae during surgery : en ru
  • US1798390A - Electric switch : en
  • US1798756A - Hair clipper : en
  • BE376321A - : en fr
  • CH146112A - Electric light bulb with gas filling. : de en
  • CH146077A - Centrifugal governor. : de en
  • SU19589A1 - Farstool Earring : en ru
  • US1798304A - Dump car : en
  • US1799127A - Vacuum cooler : en
  • SU19759A1 - Device for turning off the handle in manual winches : en ru
  • AU2981330A - Improvements relating to magnetos : en
  • CH146002A - Preparation for making coatings. : de en
  • SU20042A1 - Sugar crushing device : en ru
  • CA309978A - High pressure gas compressor : en fr
  • CH146164A - Device for influencing railway safety devices by the train. : de en
  • US1798429A - Dishwashing machine : en
  • CA309991A - Side wall floor rack hinge : en fr
  • DE522277C - Process for the production of odorless printing inks : de en
  • DK43934C - Device for lighting discharge pipes (fluorescent lamps). : da en
  • PL13063B1 - Electric heater for gas nozzles in internal combustion engines. : en pl
  • CA309927A - Feed apparatus : en fr
  • AU2931030A - Corrigneda : en
  • CH146062A - Lubricating device for bearings. : de en
  • DE522125C - Push-ups for repair work on cars on the open road : de en
  • PL13162B3 - Motor car. : en pl
  • SU19640A1 - Address printing machine : en ru
  • US1798349A - Apparatus for aerated-oil injection for internal-combustion engines : en
  • SU19720A1 - A device for separating the ashes of unburned coal from a ash chamber that was chosen from a blower. : en ru
  • US1798375A - Contact structure for electric switches : en
  • US1798933A - Brake mechanism : en
  • CH146017A - Line-up device for loose leaf books. : de en
  • GB345841A - Improvements in and relating to propelling devices for marine, land and air vessels or ships : en
  • CH146041A - Striking clock, self-winding by a motor. : en fr
  • GB345800A - Process of making cellulose acetate : en
  • CH145906A - Flycatcher. : de en
  • US1798902A - Surgical instrument : en
  • US1798767A - Switch stand : en
  • SU20025A1 - Electric meter for weaving machine batane strokes : en ru
  • SU19635A1 - Condensation pot : en ru
  • US1798426A - Dishwashing machine : en
  • AU2752530A - Improvements in or relating to play balls : en
  • FR702292A - Further training in electrostatic dust collection devices : en fr
  • US1798728A - Pan tripper for biscuit machines : en
  • USD83801S - Design for a combined stand and casing for a dry-cleaning machine or : en
  • US1798250A - Paper trimmer : en
  • US1798440A - Apparatus for vibrating fourdrinier wires : en
  • CH145948A - Raising and lowering device for shuttle boxes. : de en
  • SU19730A1 - Modification of the device for ventilation of spinning centrifuge machines, described in patent number 19729 : en ru
  • US1798285A - Saw filer for cotton gins : en
  • US1798320A - Edge trimmer for lawns : en
  • US1798322A - Golf-ball washer : en
  • CA309975A - Cylinder and piston : en fr
  • DE521736C - Electrical voltmeter and procedure for its adjustment : de en
  • FR702204A - Fuel pump with a rotary pump piston for flow rate adjustment : en fr
  • FR702345A - Improvements to horse rakes : en fr
  • SU19797A1 - Mirror sight-leveling device : en ru
  • CH146134A - Antenna system with directional effect. : de en
  • SU19889A1 - Fixture for sequential clamping of cut screws or the like items in the chucks of the multi-spindle cutting machine and extracting from them already processed : en ru
  • SU19979A1 - Spray painting net : en ru
  • PL13179B1 - Power reservoir with compressed air. : en pl
  • US1798846A - Supporting means for electric motors : en
  • US1798909A - smith : en
  • GB345784A - Improvements in or connected with clutches and clutch operated reverse gears : en
  • GB345829A - Improvements in oil engines : en
  • FR702348A - Boat : en fr
  • USD83784S - A coepobation oe massachu : en
  • US1798874A - Electrical transformer system : en
  • US1799042A - Engine-starting apparatus : en
  • GB345688A - Improvements in or relating to strengthened glass and the like : en
  • DE522159C - Hammer drill : de en
  • FR702124A - Improvements made to the preparation of cigar wraps or wraps : en fr
  • GB345748A - Improvements in or relating to holders or containers for medicaments and other preparations for application to the person : en
  • GB346332A - Improvements in or relating to shut-off valves : en
  • GB345825A - Improvements in or relating to golf bags : en
  • GB346344A - Improvements in or relating to apparatus for automatically indicating the passage of train end carriages : en
  • GB346376A - Improvements in and connected with the filtration of water : en
  • GB345919A - Improvements in combined side delivery rakes and swath turners : en
  • CH146178A - Process for the production of a substance which can be used as a wetting agent, cleaning agent and dispersing agent in the textile, leather industry and related industries. : de en
  • USD83826S - George e : en
  • AU2591230B - Process and apparatus for treating liquids with gases : en
  • CH146113A - Device for soldering the power supply wires of electrical glass vessels to the base. : de en
  • PL13091B1 - Incendiary and metal melting projectile. : en pl
  • PL13186B1 - Egg sorter. : en pl
  • US1799078A - Draft rigging : en
  • US1798499A - Disk brake : en
  • US1798848A - Circuit maker and breaker : en
  • PL13192B1 - Method of annealing sheet metal in the manufacture of whitewashed sheet. : en pl
  • US1798480A - Jarring tool : en
  • US1798798A - Hose and method of making the same : en
  • US1799090A - Draft rigging : en
  • USD83785S - Chusetts : en
  • US1798271A - Shoe closure : en
  • US1798291A - Pulling-over machine : en
  • AU2945930A - Improved tipping gear for bodies of motor vehicles : en
  • CA309818A - Method of electric welding : en fr
  • CH145924A - Process for the silicification of fibers. : de en
  • DE522248C - Striking device for toy balls with hand crank drive : de en
  • US1798752A - Electric switch : en
  • US1798970A - Button-attaching machine : en
  • SU20043A1 - Device for removal of volatile coking products from coke oven chambers : en ru
  • CH146078A - Steam generator in which the state of the working medium changes when it flows through a pipe system. : de en
  • CA309791A - Vibrating vacuum cap for treating the scalp : en fr
  • DE522144C - Spring tongue for grooved rail switches : de en
  • SU20032A1 - Tool for tightening the nipples at the spokes of motorcycle and bicycle wheels : en ru
  • DE521946C - Device for preventing the tarnishing of glass panes, in particular windshields for motor vehicles : de en
  • FR702256A - Ferrous alloys : en fr
  • SU19693A1 - Liquid electrical resistance : en ru
  • SU19710A1 - Method of bleaching fats, fatty oils and waxes : en ru
  • US1798992A - Means for controlling automatic signaling and safety-device systems : en
  • SU13743A1 - Instrument for setting a certain volume of measuring utensils : en ru
  • BE377729A - : fr
  • DE522049C - Clothes dryer : de en
  • US1798230A - Machine for cutting gears : en
  • US1798259A - Shade roller and fastener : en
  • CH146087A - Process for the production of electrical insulating tubes for high voltage purposes from paper soaked with synthetic or natural resin. : de en
  • US1798875A - Cabinet : en
  • US1798959A - Controlling device and means for opening or closing sliding windows, panels, and the like : en
  • ES121988A1 - Procedure for the transport of motor vehicles. : en es
  • USD83832S - A cobpobation of connect : en
  • FR702190A - Improvements to secondary batteries or electric accumulators : en fr
  • ES122005A3 - A new can opener system. : en es
  • FR702286A - Toothbrush and other applications : en fr
  • GB345859A - An improved process for the production of explosives : en
  • FR38135E - Cooled Frame Rotary Compressor : en fr
  • SU19765A1 - Device frame timber structures : en ru
  • US1798516A - Winding or spooling machine : en
  • ES122083A1 - Washing machine. : en es
  • FR702327A - Improvements to keypad transmitters for telegraphs and others : en fr
  • GB345836A - Improvements in or relating to automatic weighing machines : en
  • SU19703A1 - Mining prospecting device by measuring electrical circuit parameters : en ru
  • US1798640A - Workholder : en
  • FR702136A - Mirror for signaling in crossroads : en fr
  • GR3133B - METHOD OF USE OF ZAKYNTHOS ASPHASPHALT FOR THE CONSTRUCTION OF PERMANENT AND SEMI-PERMANENT ROADS. : el en
  • GB345697A - Improvements relating to metal melting pots : en
  • DE521724C - Process for the preparation of aminoaldehyde compounds : de en
  • SU19813A1 - Weighted Price Indicator : en ru
  • US1798605A - Woven fabric containing lead : en
  • US1798659A - Direct-current relay : en
  • PL13126B1 - A device for regulating the air flow in a tubular mill. : en pl
  • US1798615A - Blow-out announcer : en
  • US1799098A - Rotary plow : en
  • US1798791A - Ventilating apparatus : en
  • US1799129A - Glass-mitering machine : en
  • USD83815S - Morris kornbltjm : en
  • CA309822A - Equalizer rod : en fr
  • CH146175A - Process for the preparation of non-coloring thio derivatives of phenols. : de en
  • USRE18015E - Sachusetts : en
  • US1798188A - Bath-sponge holder : en
  • US1798781A - Process of preservation of fresh fruits and vegetables by gas inhibition and refrigeration : en
  • US1798968A - Oil-purification process : en
  • ES122019A3 - A mechanical procedure for the transport of passengers. : en es
  • SU19714A1 - A method of manufacturing pillows for supplying lubricant to the wagon axles and transmissions : en ru
  • US1798279A - Denture manufacture : en
  • CA309826A - Outboard propeller drive : en fr
  • GB345895A - Improvements relating to silencers for internal combustion engines : en
  • DE522222C - Planetary gear drive for variable drive of the barrel and the kneading rollers of butter makers : de en
  • GB345719A - Improvements in catches or fasteners for the cases of cameras or for receptacles such as handbags and the like purposes : en
  • FR38140E - New halogenated dyes tank dyeing : en fr
  • GB345827A - : en
  • IE12777L - Electrical condensers : en
  • US1798297A - Flue construction for kilns : en
  • SU19809A1 - Water meter : en ru
  • US1798220A - Air moistener : en
  • ES122017A3 - A rotating drum suspension procedure on hoists. : en es
  • GB345916A - Improvements in and relating to rulers : en
  • AU2593730A - Pneumatic tyre rim : en
  • ES120991A1 - Equipment improvements for electrostatic cleaning of powders. : en es
  • DK43945C - Installations for the Production of Electrical Energy Using Wind Power. : da en
  • US1798417A - Card-finding device : en
  • US1798718A - Method and apparatus for drying materials : en
  • DE522060C - Process for the preparation of chlorine derivatives of pyridine : de en
  • AU2597130B - Improvements in or relating to throttle or regulating valve apparatus for locomotives : en
  • ES122001A1 - A new procedure for the manufacture of automatic hives for beekeeping. : en es
  • US1798608A - Egg loader and unloader machine : en
  • GB345716A - Improvements in and relating to electric welding apparatus : en
  • GB345892A - Improvements in or relating to sparking plugs : en
  • FR38143E - New method of preparing the sockets for the installation of wooden heels or other heels with concave attachment face : en fr
  • FR702278A - Method of metal construction of wings and other lifting surfaces of airplanes and the like : en fr
  • US1798895A - Electric-circuit controller : en
  • PL13129B1 - Chemically inert alloys of chromium or diromonic steel. : en pl
  • US1798256A - Apparatus responsive to the passage of railway vehicles : en
  • USRE18022E - By annette : en
  • SU20023A1 - Adaptation to weaving machines for winding and removing goods : en ru
  • AU2628530A - Improved security member for fibre-plaster walls and ceilings : en
  • CH145994A - Process for the preparation of a product which can be used as an azo dye component. : de en
  • FR38125E - Folded translucent paper diffuser for electric lamp : en fr
  • DE521956C - Device for applying a protective coating against rust formation on metal objects : de en
  • SU19888A1 - Fixture for fastening screws or the like in the chuck of a screw cutter items : en ru
  • SU19992A1 - Game fixture : en ru
  • CA309919A - Process of reserving animal fibres : en fr
  • SU19897A1 - Screening machine : en ru
  • US1798497A - Lunch kit : en
  • US1798739A - Road drag : en
  • US1798521A - Musical apparatus : en
  • US1799037A - Mechanism for adjusting decimal signs in calculating machines : en
  • CH145942A - Roving guide for spinning machines. : de en
  • CH146194A - Apparatus for recording electric currents produced by living organisms. : en fr
  • GB345757A - Improvements in electromagnetically operated mercury switches : en
  • US1798370A - Air-heater cleaner : en
  • US1798859A - Electric cable : en
  • US1798951A - Refrigeration : en
  • SU19868A1 - Modification described in US Pat. No. 5994 friction clutch : en ru
  • SU19932A1 - Heavy-duty tractor with two double tracked caravans : en ru
  • DE522045C - Machine for the production of reinforcement cages for concrete masts u. like : de en
  • DE522173C - Process for the preparation of naphthoylenebenzimidazole-4-dialkylacetyl-5-carboxylic acids : de en
  • FR702152A - Game device : en fr
  • FR702230A - Dynamo for left-hand and right-hand drive, intended in particular for lighting trains : en fr
  • US1798567A - Cabinet for arc lamps : en
  • SU19704A1 - The method of manufacture of electric heating devices : en ru
  • SU19972A1 - Heel replaceable pad : en ru
  • CA309797A - Combination float and diaphragm valve : en fr
  • FR702231A - Device for the transmission of signals between train and line : en fr
  • FR702239A - Corrosion resistant alloys : en fr
  • FR702335A - Press-stud cufflinks enhancements : en fr
  • GB345857A - A new or improved head dress for sports and general wear : en
  • GB345747A - Improvements in ball and socket flexible joints : en
  • GB345774A - A new or improved display device for shop windows, and the like : en
  • US1798812A - Electric terminal : en
  • US1798864A - Spring shackle : en
  • US1798990A - Outrigger davit for ships : en
  • US1798458A - Piston ring : en
  • US1798478A - Locking device for loose-leaf binders : en
  • CH145972A - Catalytic apparatus. : en fr
  • US1798823A - Electric tachometer : en
  • FR702298A - Device preventing the nuts from loosening : en fr
  • GB345988A - Improvements relating to temperature indicators : en
  • US1798727A - Fuel saver for internal-combustion engines : en
  • DK43917C - Safety pin. : da en
  • US1799005A - Airplane motor and propeller mounting and adjusting means : en
  • US1798586A - Calendar : en
  • DE522275C - Device for automatic switching of the numbering machines arranged in a set form in high-speed presses while they are working : de en
  • US1799053A - Electrostatic telephone-receiving instrument : en
  • USD83827S - Gottfbied niebel : en
  • BE377613R - : fr
  • CH146168A - Process for the formation of ship thrusts. : de en
  • GB345905A - Improvements in or relating to hinged covers for ventilating and like openings : en
  • GB345872A - Improvements in fishing reels : en
  • CH145958A - Vacuum cleaner dust bag and method of making it. : en fr
  • SU19996A1 - Halves Forming Machine for Hollow Bodies : en ru
  • DE521972C - Electric jig : de en
  • US1798247A - Boiler : en
  • US1798396A - Stereophotogrammetric measuring appliance : en
  • US1798539A - Safety device for gas stoves : en
  • SU19691A1 - Tool to tell a pilot to hit a searchlight beam on an airplane : en ru
  • CA309772A - Weeding machine : en fr
  • CH146011A - Device for dosing reagents for softening water. : de en
  • CH146066A - Method and device for moving conveying means, in particular for lifting liquids. : de en
  • GB345730A - Portable tiled hearths and the like : en
  • SU19667A1 - Microphone : en ru
  • SU19844A1 - Automatic folding chair : en ru