• SU27599A1 - Tobacco leaf machine : en ru
  • SU27633A1 - Device for exchanging mail in postal cars : en ru
  • CH156832A - Method and device for power transmission. : de en
  • US1874036A - Metal cutting tool : en
  • US1874581A - Aromatic monoaroyl diamines : en
  • US1875251A - Combination tie and collar support : en
  • CA325561A - Engine fuel feed device : en fr
  • DE558239C - Die setting and line casting machine with hinged vice that can be locked with bayonet bolts : de en
  • US1874168A - Glass forming machine : en
  • CH156899A - Type printing telegraph. : de en
  • CH156936A - Process for the preparation of a double compound of the pyridine series. : de en
  • AU842532A - Improvements in and relating to teat cups for milking machines : en
  • CH156766A - Method and device for rolling the edge of crepe paper. : de en
  • CH156846A - Steam inlet device on radial turbines. : de en
  • PL16656B1 - Contact device for electric hand-held and pocket lamps. : en pl
  • US1873979A - Electric locomotive speed control system : en
  • US1875137A - Plant marker : en
  • CH156706A - Pull-out bed. : de en
  • CH156774A - Procedure for eliminating phase errors between video and audio recordings. : de en
  • PL16720B1 - Method for obtaining hydrogen chloride and carbon black. : en pl
  • SU27577A1 - Shoe hooks machine : en ru
  • US1874701A - Computing machine : en
  • FR731225A - Continuous flow agitator mixer : en fr
  • FR731373A - Improvements in apparatus intended to regulate the supply of cotton or other similar fibrous material during preparation for spinning : en fr
  • GB379704A - Improvements in or appertaining to the manufacture of electric cables : en
  • US1874247A - Rotary gas engine : en
  • DE557876C - Multi-shot blank firing weapon : de en
  • BE389697A - Insulating pulley for electrical pipes : en fr
  • US1874219A - Cigar lighter : en
  • US1874772A - Lifting jack : en
  • SU27392A1 - Automatic coupling for railway rolling stock : en ru
  • US1874158A - Forging machine : en
  • US1874431A - Liquid dispensing apparatus : en
  • CH156711A - Ceiling painting brush. : de en
  • CH156761A - Process for the preparation of resinous condensation products from aromatic amines and aldehydes. : de en
  • US1874715A - Grading machine : en
  • SU27596A1 - A device for hair spinning and other fibrous materials simultaneously with carding : en ru
  • CA325613A - Textile material : en fr
  • US1874235A - Tion op new jebsey : en
  • US1874250A - Screw driver and wrench friction drive : en
  • CA325456A - Locomotive : en fr
  • DE557979C - Device to avoid mechanical damage to electrical resistances : de en
  • CA325437A - Mechanical control device : en fr
  • CH156806A - Timepieces. : en fr
  • PL16580B1 - Apparatus for supplying tobacco to several cigarette making machines. : en pl
  • US1874184A - Auditing machine : en
  • US1875285A - Equalizing support : en
  • US1873991A - Transmission gear shifting mechanism : en
  • US1874545A - Propeller : en
  • US1875139A - Anchor : en
  • US1874095A - Vapor rectifier : en
  • US1874698A - Molding machine : en
  • CH156782A - Crampon. : de en
  • US1874364A - Refrigerating apparatus : en
  • US1874413A - Method of making shafting : en
  • US1875231A - Unbreakable and sanitary seamless receptacle : en
  • DE557886C - Process for carrying out reactions in which concentrated, gaseous hydrochloric acid is used : de en
  • FR731155A - Method and device for mixing granular products : en fr
  • US1874265A - Hydraulic table drive for milling machines and the like : en
  • DE557825C - Device for the automatic identification of insulation faults on insulated lines : de en
  • SU27402A1 - The device preventing the passage of the train closed signal : en ru
  • US1874025A - Switch for motor driven grease machines : en
  • US1874386A - Door check or stop : en
  • US1875283A - Combination fatjcet and drinking fountain : en
  • BE389942A - : fr
  • PL16553B1 - The method of obtaining ammonium sulphate. : en pl
  • US1874253A - Breaking down of metals : en
  • DE558099C - Ignition coil : de en
  • DK46116C - Apparatus for Cutting and Cutting Wood Plates and the like. : da en
  • FR731116A - Fastening system for swimsuits, pajamas, etc. : en fr
  • FR731304A - Double tape on typewriters, calculating printers and accounting machines : en fr
  • FR731450A - Improvements to the so-called "pinned" fabric manufacturing process by scrolling weft : en fr
  • CH156740A - Process for preserving animal or vegetable products. : de en
  • US1874995A - Rolling machine : en
  • ES127529A1 - A procedure for the preservation of sweets indefinitely. : en es
  • CH156731A - Stocking with longitudinal seam. : de en
  • US1874370A - Method of treating ores : en
  • US1874905A - Gear case : en
  • FR731536A - Friction clutches improvements : en fr
  • DE557973C - Folding machine : de en
  • GB379581A - Improvements in and relating to automatic regulation of air admission into fire-boxes : en
  • DE557993C - Luffing crane : de en
  • PL16666B1 - A device for smoothing wooden surfaces. : en pl
  • US1874742A - Pressure relief mechanism : en
  • CH156728A - Gas-fired steam washer. : de en
  • GB379434A - Improved manufacture of ammonium magnesium phosphatic fertilizers : en
  • AU407331A - Improvements in producer gas plants : en
  • CH156898A - Telegraph system with several telegraph stations on a common line. : de en
  • GB380046A - Improvements in or relating to automatic or semi-automatic telephone systems : en
  • DE558053C - Rail fastening with clamping plates mounted in base plates as two-armed levers that can be rotated around round pins and with a pressing device which acts on one lever arm of the plate and is mounted in the base plate : de en
  • FR731383A - Mechanical hammer to beat leather : en fr
  • CH156941A - Process for the preparation of a vat dye of the anthraquinone series. : de en
  • SU27605A1 - Device for unloading railway ballast platforms or clearing snow from the track : en ru
  • CA325571A - Amplifier and frequency multiplier : en fr
  • CH156902A - Method and device for the remote transmission of still and moving images by electrical means. : de en
  • US1875250A - Electrical frequency changer : en
  • PL16500B1 - Device for automatic beer extractor. : en pl
  • PL16679B1 - Foaming, softening and equalizing agents. : en pl
  • PL16704B1 - A device for determining the set flight direction of airplanes in the wind. : en pl
  • US1874897A - Photographic print delivering means : en
  • US1875214A - Carriage for articulated trains : en
  • FR731240A - Artificial resinous substances and their manufacturing process : en fr
  • FR731388A - Advanced dart for games : en fr
  • PL16722B1 - A device for the production of groups of cigarettes with a shell-like appearance. : en pl
  • US1874353A - Bottle filling and crowning machine : en
  • US1874904A - Web roll supporting mechanism : en
  • US1874981A - Voltage regulator : en
  • ES127472A1 - A spark plug system for ignition in the explosion engines. : en es
  • US1875127A - Vanity case : en
  • US1874273A - Fur treating apparatus : en
  • US1875252A - Eccentrically hinged tractor wheel cleaner : en
  • DE557992C - Wassergekuehlte mold for casting rolled plates u. like : de en
  • FR731449A - Impeller for radial vane centrifugal compressor wheels : en fr
  • GB379593A - Floor finishing strip : en
  • FR731176A - Auto snow plow : en fr
  • US1874272A - frank : en
  • US1874848A - Atomizing oil burner : en
  • CH156944A - Process for the preparation of a vat dye. : de en
  • DE558079C - Super regenerative receiver for ultra-short waves with electron tubes in the braking field circuit : de en
  • DE558112C - Airplane with free rotating wing rotor : de en
  • DE558218C - Bucket chain excavator with two bucket ladders running parallel to each other : de en
  • FR731234A - Improvements made to liquid dispensing devices, in particular to cans allowing a metered quantity of oil to be poured for super-oiling gasoline engines : en fr
  • GB379377A - Improvements in or relating to loading or conveying systems for use in mines or elsewhere : en
  • PL16662B1 - The method of marking the cigarette paper with the company emblem or name. : en pl
  • US1874049A - Resilient bottom for couches and like furniture : en
  • US1874425A - Hand fertilizer applier : en
  • US1875012A - Clamp adjuster : en
  • US1874892A - Lighter : en
  • FR731191A - Disc gasometer : en fr
  • FR731363A - Method and apparatus for cutting precision worm gears : en fr
  • GB379454A - Improved process and apparatus for the combustion of solid fuel in furnaces providedwith grates : en
  • GB379527A - Improvements relating to folding shelves, tables and the like : en
  • US1875226A - Power steering gear : en
  • CA325523A - Carbureter and spark adjusting instrument : en fr
  • GB379342A - Improvements in and relating to electric switches of the vacuum type : en
  • US1875115A - Bleacher construction : en
  • AU316431A - Improved device for utilising crankcase or like gases as auxiliary fuel in internal combustion engines : en
  • CH156910A - Cushioning on handcarts of all kinds. : de en
  • US1875248A - Tank holding one rail truck : en
  • CH156901A - Time switching device on radios and similar apparatus equipped with electron tubes. : de en
  • CH156949A - Bearing for watch movements. : en fr
  • DE558176C - Cooling device for choke coils : de en
  • US1873962A - Rectification of electric current : en
  • US1874708A - Outside nest for canary bird cages : en
  • SU27670A1 - Piston pump for viscous solutions : en ru
  • US1875086A - Phonograph record : en
  • DE558169C - Switching device for electric motors, in particular for those for any connection to a direct or alternating current network : de en
  • GB379490A - Improvements in or relating to brackets for use in display racks : en
  • FR731251A - Development of laundry facilities in laundries : en fr
  • SU27372A1 - The method of obtaining black-aniline coloring on vegetable fibers : en ru
  • US1874138A - Signal lantern : en
  • US1874264A - Multiple speed gear driven drilling control : en
  • PL16718B1 - Cage connector with lifting rope. : en pl
  • US1874105A - Brake hanger : en
  • US1875194A - Road working machine : en
  • DE557939C - Direction indicators for motor vehicles : de en
  • DE558253C - Flat weft knitting machine : de en
  • DE557934C - Blueprint machine with moving lamps : de en
  • FR731329A - Improvements to rotary kilns : en fr
  • GB379505A - Improvements in liquid meters : en
  • ES127435A1 - Automatic coupling of central stop, especially for rail vehicles, with improved grip field. : en es
  • ES127520A3 - Improvements in the manufacture of protective and insulating tubes for electrical conductors. : en es
  • DE558199C - Process for preserving fresh fruit and grape juices : de en
  • GB379448A - A method of locating locomotive and like axles in frames : en
  • USRE18586E - Sand blast cubtain : en
  • PL16496B1 - A method of producing zinc oxide from metallic zinc or zinc-bearing materials, and a furnace for this purpose. : en pl
  • US1874289A - Hood latch : en
  • US1874315A - Machine for sharpening of saws : en
  • FR731134A - Automotive Car Suspension Improvements : en fr
  • US1874195A - Internal combustion engine : en
  • US1874606A - Spool : en
  • US1874682A - Internal combustion kngine : en
  • FR731149A - Device for resting the head : en fr
  • FR731320A - Improvements to threshers and mainly sorghum threshers : en fr
  • GB379444A - Improvements in percussive dental instruments : en
  • GB379510A - Improvements in apparatus for feeding or conveying cement in cement works or for feeding or conveying pulverulent material for other purposes : en
  • GB379729A - Improvements in tuning coil units : en
  • GB379700A - Improvements in and relating to reinforced concrete columns and skeleton frames for buildings : en
  • ES127536A1 - A dry-badanas mechanical device. : en es
  • DE557996C - Trouble-free device for speaking machines with electric pick-up and electric drive : de en
  • FR731142A - Implementation, at any temperature, of continuous processes involving solids : en fr
  • FR731482A - Calorimetric device for the adjustment or corrected measurement of the calorific value of a gas or a mixture of gases : en fr
  • GB379641A - Improvements in and relating to ships' drives : en
  • CH156826A - Tool for pulling pulleys, ball bearings and the like from shafts, with device for pushing out gudgeon pins, bushings and the like. : de en
  • AU678832A - Improvements relating to telephone systems : en
  • FR731284A - Improvements to braking mechanisms : en fr
  • FR731323A - Rotary fan : en fr
  • DE558049C - Scatter for baking purposes : de en
  • FR731403A - Cremone refinements : en fr
  • FR731071A - Cylindrical burr, especially for the removal of horny skin in pedicure treatments : en fr
  • US1874958A - Coupling system for high frequency transmitters : en
  • SU27520A1 - Beet Maker : en ru
  • SU27545A1 - Solar boiler : en ru
  • CA325550A - Furniture : en fr
  • CH156752A - Process for the preparation of 1-m-oxyphenylacetylcarbinol. : de en
  • DE545221C - Floor stripping machine : de en
  • DE558258C - Seating and reclining furniture with a collapsible frame : de en
  • CA325498A - Sound picture recording system : en fr
  • DE558120C - Safety razor : de en
  • DE556457C - Process for the production of rhodane compounds : de en
  • DE557897C - Pen for sound recording : de en
  • US1874028A - Time controlled switch : en
  • USD87675S - Design for an apron : en
  • PL16517B1 - Device for concentrating nitric acid. : en pl
  • SU27618A1 - Vertical wind motor : en ru
  • ES127449A3 - A process for the manufacture of fabrics with a velor effect or plain corduroy. : en es
  • GB379394A - Improvements in or relating to shearing apparatus : en
  • DE557984C - Method for connecting bolts with plates, sleepers or the like. : de en
  • DE558150C - Process for the absorption of hot nitrous gases, especially ammonia combustion gases, using quick lime : de en
  • FR731423A - Improvement of stoppers, caps and other closure devices, in particular for cans or similar containers : en fr
  • SU27496A1 - Method of making models of machines and machine parts : en ru
  • US1874628A - Connecter for belts : en
  • US1875263A - System for starting electric motors : en
  • US1874259A - Generator tester : en
  • PL16550B1 - A method of making heads of dolls and animals from celluloid with a surface imitating the natural surface of living creatures. : en pl
  • PL16647B1 - The method of liquid fuel preparation. : en pl
  • SU27493A1 - A device for sampling liquids from closed tanks : en ru
  • SU27571A1 - Anchor for ships and seaplanes : en ru
  • US1875037A - Fastening means for bag frames : en
  • DE557891C - Circuit arrangement for calling company lines in telephone systems with dialer operation : de en
  • US1874329A - Rock crusher : en
  • US1874846A - Milling machinery : en
  • ES127519A1 - An automatic switch for regulating the speed of electric motors. : en es
  • PL16552B1 - A method for producing pulp from a tree and an apparatus for carrying out the method. : en pl
  • SU27381A1 - Continuous autoclave for phosphorus oxidation with water : en ru
  • US1874921A - Brake : en
  • ES126738A1 - Improvements related to the treatment of surfaces of aluminum or aluminum alloy objects. : en es
  • GB379501A - Improvements in and relating to photographic cameras : en
  • FR731209A - Device for permanent waving of the hair : en fr
  • FR731250A - Automatic pressurized fluid dispenser and automatic gear shift motor system : en fr
  • FR731488A - Corset : en fr
  • USD87691S - Design for a cluster for ring or pendant : en
  • US1874672A - X-ray shield : en
  • US1874959A - Rod cooling and water eliminating apparatus : en
  • US1875314A - armstrong : en
  • BE389772A - Manufacturing process for products used to obtain free iodine : en fr
  • FR731485A - Improvement in fixing devices for roofs or the like made of fiber cement, corrugated iron or other materials : en fr
  • GB379631A - Improvements in and relating to the prevention of disturbances in thermionic anode bend detectors : en
  • GB379651A - Electro medical bath : en
  • FR731492A - Improvements to electronic discharge devices : en fr
  • GB379357A - Improvements in or relating to semi-trailers : en
  • DE558023C - Method of pickling iron : de en
  • ES127525A1 - Improvements in cables or electrical conductors with non-metallic coating. : en es
  • ES127462A1 - An opener or graft knife. : en es
  • DE558152C - Process for the production of oxidation products of cholic acid and taurocholic acid : de en
  • ES126845A3 - Improvements in vertical boilers, water heaters and the like. : en es
  • US1874058A - Railway draft rigging : en
  • US1874127A - Electrode for gaseous conduction lamps and method of making same : en
  • US1874237A - Flying machine safety device : en
  • US1874419A - Internal combustion engine : en
  • US1874421A - Heel grooving machine : en
  • US1875166A - Automatic antiholdup door control : en
  • FR731231A - Improvements in processes for obtaining potassium nitrate : en fr
  • GB379429A - Improvements in and relating to echo altimeter apparatus for use on aircraft : en
  • ES127424A1 - A new flytrap device. : en es
  • ES127530A1 - A new safety system in containers and pipes for liquids forming explosive volatile vapors. : en es
  • DK46130C - Automatic Relay Selector for Telephony. : da en
  • GB379403A - Improvements in or relating to mercury and other conducting liquid switches : en
  • GB379660A - Improvements in or relating to centrifugal bore-hole pumps : en
  • FR731410A - trench prop : en fr
  • FR731515A - Remote control and information transmission device : en fr
  • PL16687B1 - The method of obtaining high-quality cast iron. : en pl
  • SU27404A1 - Method for electrical transmission of images by distance or electric telescopes : en ru
  • SU27421A1 - Relay : en ru
  • DE557828C - Carbide cartridge : de en
  • DE558057C - I-beam ceiling with two-part or multi-part concrete molded pieces stilted on the supports : de en
  • SU27669A1 - Sharov Mill : en ru
  • US1874651A - Clutch : en
  • US1874405A - Valve seat : en
  • US1875071A - Mold with ejector : en
  • ES127551A1 - Automatic coupling for rail cars. : en es
  • FR731398A - Bagging scale : en fr
  • FR731442A - Signaling method for vehicle and pedestrian traffic and device for its realization : en fr
  • FR731283A - Guide duct for coins : en fr
  • US1874657A - Self-locking screw device : en
  • PL16630B1 - A method of plating metals with aluminum or aluminum alloys. : en pl
  • SU27566A1 - Acetylene generator lifted by the pilot's ball : en ru
  • PL16534B1 - Device for connecting belts without metal connectors. : en pl
  • FR731353A - Improvements made to assemblies comprising ancillary members actuated by a shaft itself supported by the frame of these assemblies, in particular to internal combustion engines : en fr
  • US1874210A - Road grader and the like : en
  • US1874278A - Aerofoil : en
  • US1874295A - Radio receiving system : en
  • US1874365A - sburlino : en
  • US1875216A - Locomotive stoker : en
  • DE558072C - Process for cooling by means of solid carbonic acid : de en
  • FR731169A - Electric transmission system for music or news on an energy network : en fr
  • GB379477A - Improvements in and relating to skylights in corrugated sheet metal roofing : en
  • PL16670B1 - Floating lid in tanks for the storage of flammable liquids. : en pl
  • US1874369A - Protective means for buried cables : en
  • GB379374A - Improvements in or relating to rock-drills and like tools : en
  • PL16607B1 - Slider timing for piston engines with a spool located inside the working cylinder. : en pl
  • US1875112A - Self-lubricated caster socket and stem : en
  • PL16646B1 - Resistance-return to the guns. : en pl
  • FR731444A - Improvements to the walls or walls of hearths : en fr
  • GB379390A - Method of severing metallic cables : en
  • ES127423A1 - Improvements in the stop mechanisms for stopping the looms. : en es
  • FR731097A - Improvement in mechanical dyeing boats for pieces of fabric : en fr
  • GB379445A - Improvements in inflatable tubular life-saving or swimming and bathing appliances : en
  • GB379627A - Improvements in surface condensers : en
  • DK46135C - Airplane wing. : da en
  • FR731436A - Manufacturing process of nitrous gas : en fr
  • GB379547A - Improvements in paper pulp and like beating engines : en
  • FR731139A - Coupling device for railway wagons with non-automatic screw coupling and automatic coupling with central buffer : en fr
  • GB379652A - Improved means for supporting the tubes of steam superheaters and like heat transferdevices : en
  • US1874423A - Aircraft landing : en
  • DE558226C - Strain relief device for connecting electrical lines : de en
  • DE558058C - Photo lens : de en
  • PL16635B1 - Airplane wings with self-varying profile curvature. : en pl
  • SU27573A1 - Polishing drum : en ru
  • US1874213A - Propeller attachment : en
  • US1874834A - Pulp screen : en
  • PL16649B1 - Spring-ring insulator. : en pl
  • US1874321A - Metallurgical furnace : en
  • US1875027A - Atmospheric disturbance elimination : en
  • US1874403A - Friction shock absorbing mechanism : en
  • US1874717A - Door glass guide : en
  • ES127548A1 - A new mineral sink. : en es
  • US1874619A - Ebiwebke aktisngesellschaet : en
  • US1875148A - Sealing gasket for neck and closure structures : en
  • PL16575B3 - Automatic device for setting the air brakes, used to change the braking force of truck railway vehicles. : en pl
  • US1874324A - Centrifugal pump : en
  • FR731130A - Spray gun : en fr
  • FR731073A - Wave comb : en fr
  • FR731457A - Improvements in processes and equipment for the production of abrasives : en fr
  • GB379598A - Improvements in or relating to the manufacture of chromium steel by the thomas process : en
  • DE556074C - Separator with cell-forming partitions for cooling systems : de en
  • DE557929C - Measuring device for the light transmission of more or less transparent bodies, photographic negatives, etc. like : de en
  • DE557826C - Process for the preparation of stable, acidic, water-soluble sulfuric acid esters of the leuco compounds of Kuepen dyes : de en
  • ES127469A2 - A PROCEDURE FOR SOFTENING WATER : en es
  • DE557794C - Woven floor covering : de en
  • GB379400A - Improvements in jib cranes : en
  • DE557548C - Process for the production of sulfuric acid compounds from oils and fats : de en
  • FR731533A - New transformer for high voltages : en fr
  • GB379364A - Improvements in or relating to high frequency feeder arrangements suitable for use with radio aerial systems : en
  • DE558143C - Grinding plant with air classifier : de en
  • SU27539A1 - The method of processing loofah, cotton and other fibrous plants, in order to accelerate their maturation, using ethylene : en ru
  • US1874159A - Electric amplifying circuits : en
  • US1874092A - Loose-leaf binder : en
  • US1874276A - Cash register : en
  • DE495940C - Method and device for operating furnaces, in particular for steam boilers : de en
  • ES127457A3 - Improvements in the construction of four-wheeled vehicles with mechanical traction. : en es
  • CH156704A - Folding chair, especially for cinema and theater seating. : de en
  • CH156904A - Measurement setup for remote transmission of the cos q. : de en
  • CH156737A - Process for the manufacture of dietetic foods. : en fr
  • CH156745A - Process for manufacturing chromates and dichromates. : en fr
  • US1874831A - Excavating machine : en
  • SU27473A1 - Altimeter : en ru
  • US1874233A - Carburetor : en
  • US1874297A - Brake control valve : en
  • SU27428A1 - The method of plowing alloy sulfur yellow-brown dye : en ru
  • US1874668A - Skein and process for tying the same : en
  • ES127480A2 - A hard steel needle, for tram tracks. : en es
  • PL16531B1 - An electromagnet with a swivel anchor, adjustable by angles less than 90 ° : en pl
  • US1874242A - Inductance network : en
  • USD87697S - white : en
  • DE558007C - Tabulator : de en
  • DE557861C - Device for cooling fat emulsions u. like : de en
  • DE557988C - High pressure acetylene generator : de en
  • ES1070U - Coffee or filter. (Machine-translation by Google Translate, not legally binding) : en es
  • PL16493B1 - Glass grinding and polishing device. : en pl
  • PL16540B1 - A way of removing limescale from water. : en pl
  • SU27583A1 - False spring ring to the firearm : en ru
  • PL16657B3 - Device for producing soda water. : en pl
  • SU27399A1 - Snow plow : en ru
  • US1874789A - Window sash adjuster : en
  • US1875191A - New acid dyestuffs of the anthraquinone series : en
  • PL16664B1 - A method of applying a protective coating in pipe branches, consisting of welded pipes. : en pl
  • US1875076A - Traffic signaling construction : en
  • BE390008A - Liquid product to raise awareness and allow the printing of photographs in broad daylight : en fr
  • CA325466A - Bass fishing bomb : en fr
  • CH156830A - Process for painting printed surfaces. : de en
  • CH156916A - Wheel with at least one elastic insert between the wheel center and the wheel rim. : de en
  • CH156937A - Process for the preparation of a double compound of the pyridine series. : de en
  • CA325584A - Return bend : en fr
  • PL16614B1 - A product and method for removing hair and wool from animal skins during tanning and white leather processing. : en pl
  • SU27398A1 - Driver's crane for automatic air brakes : en ru
  • US1873973A - Solid electrode seal for rectifiers : en
  • AU570432A - Icecream cone : en
  • CA325461A - Air heating stove device : en fr
  • SU27469A1 - Perspective Drawing Device : en ru
  • SU27533A1 - Adaptation to washers for trapping straw and other lightweight impurities : en ru
  • US1874810A - Electrically controlled milling machine for metal : en
  • US1874776A - Cabinet : en
  • US1875039A - Piston salvaging device : en
  • USPP25P - Hybrid tea rose : en
  • FR731198A - Improvements to pipe fittings : en fr
  • GB379348A - Improvements relating to containers for fluids under pressure : en
  • GB379457A - Improvements in or relating to brakes for vehicles : en
  • GR3804B - METHOD OF MAKING (YEAST) BAKERY FOR ALL THE BAKERY AND CONFECTIONERY. : el en
  • CA325454A - Drive mechanism : en fr
  • US1874986A - Portable eye testing apparatus : en
  • DE557860C - Runner consisting of two discs for gas turbines and centrifugal compressors : de en
  • DE558129C - Safety shut-off valve : de en
  • DE558257C - Egg heads : de en
  • US1874781A - Oil burner : en
  • CH156929A - Process for the preparation of a double compound of the pyridine series. : de en
  • SU27524A1 - Cotton harvesting machine : en ru
  • US1874590A - Pavement joint protector or traffic marker : en
  • US1874830A - Jaw crusher : en
  • US1874093A - Log turner and loader : en
  • DE558203C - Method of copying optical tone films using a narrow zone of light : de en
  • FR731360A - Safety valve : en fr
  • GB379519A - Improvements in and relating to means for the hydraulic transmission of power : en
  • CA325570A - Electric furnace electrode : en fr
  • CH156716A - Spool for winding rayon. : de en
  • FR731281A - Tobacco sauce process : en fr
  • GB379548A - Improvements relating to life guards for motor vehicles : en
  • US1874914A - Valve mechanism : en
  • US1875016A - Power braked mobile drill : en
  • US1874627A - Gate valve with nonplugging seat constructions : en
  • US1874972A - Process and apparatus for continuous filtration : en
  • US1875309A - Mebeiix a : en
  • DE558158C - Central buffer coupling designed as a rigid coupling : de en
  • DE558080C - Wave switch for radios : de en
  • US1874010A - Pump : en
  • US1874915A - Air chuck : en
  • GB379391A - Improvements in or relating to the operation of absorption refrigerating apparatus : en
  • FR731470A - Position repeater signaling system for performance halls : en fr
  • GB379633A - Improvements in apparatus for making aerated beverages : en
  • FR731267A - Device allowing the simultaneous exchange of current signals from several stations between them : en fr
  • FR731307A - Process for ridding substances containing aqueous saponification products of fatty acids of the volatile components they contain : en fr
  • US1874286A - Therapeutic device : en
  • US1874952A - Magazine for automatic shotguns : en
  • DE558013C - Internal combustion turbine : de en
  • PL16723B1 - A device for stuffing stacked items. : en pl
  • US1874368A - shipley : en
  • US1875272A - Signors to imperial chemical industries limited : en
  • ES126830A3 - A procedure for making a rubber ball. : en es
  • US1874062A - Air line oiler : en
  • US1874918A - Automatic air line connection for semitrailers : en
  • US1875277A - T a sweeney : en
  • GB379481A - Improvements in and relating to shoe socks, foot arch, and other like supports : en
  • SU27444A1 - The way to protect the glass from fogging : en ru
  • FR731171A - Snap-action overhead switch or disconnector : en fr
  • SU27455A1 - Device for joint assembly of prefabricated walls : en ru
  • US1874064A - Kiln : en
  • US1875119A - Ticket printing, issuing and recording machine : en
  • FR731510A - Protective lining for inner tubes : en fr
  • DE557904C - Manufacture of alkali peroxide : de en
  • DE557829C - Device for carburizing air : de en
  • GB379562A - Improvements in and relating to front end constructions for vehicle bodies : en
  • CA325623A - Beater for the paper industry : en fr
  • US1874091A - Process of and apparatus for carbonating liquids : en
  • US1874139A - Automatic spindle grip for doorknobs : en
  • FR731262A - Improvements to key presses : en fr
  • US1874574A - Brake rim construction : en
  • US1874881A - Pull cord or the like : en
  • US1875059A - Tuned receiver tube : en
  • FR731174A - Process for deodorizing fish and product obtained by said process : en fr
  • FR731484A - Device for feeding metal sleepers to punching machines : en fr
  • FR731544A - Improvements to hearing devices : en fr
  • GB380101A - Method of disturbance prevention in high frequency electrical transmission systems and means therefor : en
  • DE558179C - Massage machine : de en
  • GB379550A - Improvements in and relating to processes and apparatus for combating pests : en
  • ES1075U - Oscillation circuit in neck chains and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • US1874906A - Kitchen ventilator : en
  • US1874089A - Hose supporter for women : en
  • US1874254A - Electrical automatic fire alarm : en
  • US1875131A - Building construction : en
  • US1874169A - Sanitary fitting : en
  • SU27475A1 - A device for determining the horizontal position using a sighting on a graded rod : en ru
  • CH156762A - Process for the production of polymerization products from polymerizable organic compounds containing a carbon double bond. : de en
  • CA325618A - Electrical cooking machine : en fr
  • CH156836A - Drive element. : de en
  • PL16610B1 - A method of making pure paper pulp from old printed paper. : en pl
  • PL16532B3 - Intermediate annealed cathode for cathode ray tubes. : en pl
  • PL16642B1 - Apparatus for testing materials intended for the construction of road surfaces. : en pl
  • US1874269A - Spring device for automotive vehicles : en
  • US1875197A - Carton for cigarettes and like articles : en
  • FR731131A - Soot sweeping device for steam generators : en fr
  • FR731326A - Device allowing the simultaneous exchange of current signals from several stations, between them : en fr
  • PL16555B3 - A method of producing hydrocarbons from suspensions of coal, tar, mineral oils and similar materials. : en pl
  • DE558077C - Two-rail brake shoe with rollers and brake plate : de en
  • GB379469A - Improvements in and relating to electric transformers : en
  • SU27586A1 - HEATING HEATER : en ru
  • US1874130A - Rock drill : en
  • PL16725B1 - Powder for welding cast iron and steel. : en pl
  • SU27611A1 - Fire heater for reproducing multiple air circulation in dryers : en ru
  • FR731196A - Closing device for metal drums and similar uses : en fr
  • ES1050U - Chocolate packages with stereoscopic views (Machine-translation by Google Translate, not legally binding) : en es
  • ES126826A1 - A machine for cutting straw and fodder. : en es
  • ES127501A1 - Improvements in locomotives. : en es
  • US1874019A - Safety device for gas conduits : en
  • FR731122A - Electric accumulator : en fr
  • GB379575A - Improvements in and relating to the manufacture of tracing paper : en
  • FR731530A - Apparatus for removing coulters applicable to reversible plows : en fr
  • FR731531A - Refrigeration machine : en fr
  • ES127552A1 - A steam reheater with special application to boilers of locomotives and marine boilers. : en es
  • CH156874A - Device with two distance relays to protect a three-phase line. : de en
  • FR731055A - Folding harrow adjustable in working width : en fr
  • FR731291A - Method and apparatus for separating carbonaceous materials and, especially, coal : en fr
  • FR731392A - Sewage treatment tank soiled with liquid hydrocarbons or the like : en fr
  • DE557833C - Curtain clip with roller : de en
  • FR731237A - Device for grouping and exhibiting designs, etc. : en fr
  • FR731487A - Electrode holder for welding equipment : en fr
  • DE556585C - Device for the protection of radiation superheaters with downstream contact superheater in the steam path : de en
  • DE557923C - Paper tape arrangement for machines controlled by number cards : de en
  • US1873989A - Dynamo-electric machine ventilation : en
  • GB379718A - Improvements relating to the generation and modulation of electric oscillations : en
  • GB379449A - Improvements in or relating to corrugated sheeting for roofing and other similar purposes : en
  • DE557851C - Sound line for sound reproduction devices, speaking machines, loudspeakers, etc. : de en
  • FR731529A - Improvements to piston engines, piston compressors or other similar machines : en fr
  • GB379491A - Improvements in bracket supporting rails for display racks : en
  • US1874596A - Lock washer : en
  • DE557952C - Two-stroke internal combustion engine : de en
  • DE558118C - Device for constant display of the supply of liquid fuel in motor vehicles : de en
  • DE558111C - Pressure point fixed wing for aircraft : de en
  • DE558191C - Seal for internal combustion engines with semicircular slide valves : de en
  • DE558175C - Arrangement to improve the power factor of three-phase shunt motors : de en
  • DE557857C - Device for the periodic introduction of dust-like fuels in internal combustion turbines : de en
  • GB379435A - Improvements in and relating to methods of lubricating the journals of rail vehiclesand axle-bearings therefor : en
  • GB379623A - Improvements in and relating to jigger conveyors : en
  • GB379657A - Improvements in and relating to gas or steam turbine casings : en
  • GB379525A - A carrier for baskets, chips, punnets or the like for use in fruit picking : en
  • FR731461A - Improvements to carburettor starting devices : en fr
  • GB379456A - Direct coupled double channel amplifier, employing thermionic valves : en
  • GB379569A - An arrangement for ascertaining the working condition of the individual cylinders of an internal combustion engine : en
  • SU27443A1 - Hollow Glass Molding Press : en ru
  • SU27672A1 - Oxygen respirator : en ru
  • US1874292A - Discharge apparatus : en
  • US1874733A - Device for directing sound : en
  • US1874833A - Process retort : en
  • US1874900A - Automotive vehicle lubrication : en
  • ES1043U - A cheese maker with automatic opening and closing device for the distribution of grated cheese (Machine-translation by Google Translate, not legally binding) : en es
  • FR731233A - Enamelled articles and process for producing enamels, more especially enamels on iron sheets : en fr
  • GB379461A - Improvements relating to the attachment of engine cylinders to crankcases : en
  • FR731129A - Improvements to machines intended to join or assemble containers or bodies of boxes with their lids : en fr
  • US1874318A - Dispensing container : en
  • US1875122A - Fish lure : en
  • US1875124A - Recovery of acetone : en
  • US1875238A - Valve mechanism for internal combustion engines : en
  • SU27615A1 - Suction pump : en ru
  • US1874024A - Fountain pen : en
  • US1874035A - Well strainer and process of making same : en
  • CH156908A - Conveying device with conveying means mounted displaceably in the conveying direction. : de en
  • FR731194A - Improvements to the faceplate plates and their hooking and operating members : en fr
  • FR731359A - Magnification device : en fr
  • FR731415A - Process for using thin, transparent or slightly pigmented sheets, based on soluble cellulose derivatives, for making curtains and in general all window fittings : en fr
  • GB379352A - Improvements relating to wind screen wipers : en
  • PL16584B1 - : en pl
  • PL16603B1 - Method and device for obtaining pedal fuel for engines. : en pl
  • US1874427A - Art of translucent printing : en
  • US1874603A - Combined motion picture and sound camera : en
  • PL16628B1 - Single-pole circuit breaker. : en pl
  • SU27419A1 - Single Phase Armored Transformer : en ru
  • US1873949A - Paper drying means : en
  • US1874730A - Master core for fishing bobs : en
  • US1874388A - Process and apparatus for manufacturing soap : en
  • US1873999A - Process of producing sooty atmosphere in gas-fired furnaces : en
  • US1874659A - Insulating material for building and similar purposes : en
  • US1874912A - Refrigerating method and apparatus : en
  • SU27422A1 - Device for converting direct current into alternating current : en ru
  • US1874291A - Railway signaling system : en
  • US1874763A - Pillar for vehicle bodies : en
  • US1875100A - Mop construction : en
  • DK46126C - Procedure for the Preparation of Artificial Masses of Organic Isocolloid Products Containing Unsaturated High Molecular Acids. : da en
  • DE557922C - Optical system for multicolor image projection : de en
  • ES126651A1 - Procedure to obtain peat coal or activated olive pomace. : en es
  • FR731274A - Improvements in the treatment of gasoline for engines : en fr
  • USD87696S - Design for a card holder for automobile radiator fronts : en
  • ES1046U - Stopper for sparkling wines. (Machine-translation by Google Translate, not legally binding) : en es
  • ES127466A1 - Improvements introduced in the assembly frames of machine guns in airplanes. : en es
  • GB379635A - Improvements in hand-operated cigarette-making machines : en
  • SU27514A1 - Device for moving cups of seedlings from a greenhouse to a conveyor carriage : en ru
  • US1874038A - Cutting machine : en
  • US1874801A - Process for the decomposition of hydrocarbons : en
  • SU27442A1 - Pressure casting machine : en ru
  • USD87684S - Design for a lamp shade : en
  • DE557919C - Loading facility, especially for cargo handling areas : de en
  • FR731061A - Warning device applicable to electrical and other measuring instruments : en fr
  • CA325551A - Furniture : en fr
  • CH156879A - Mercury vapor rectifier with internals upstream of the anodes. : de en
  • DE558135C - Device for counting the chargeable calls made from a telephone with a dial : de en
  • GR3802B - THERMOYDRAULIC TURBINE. : el en
  • PL16490B1 - High voltage transformer, especially voltage meter transformer. : en pl
  • DE558031C - Lock for a collapsible car roof that is moved with a chain : de en
  • DK46128C - Pressure equalization tank for cables impregnated with oil or an impregnating compound. : da en
  • FR731081A - Seat or top for saddles of bicycles or the like : en fr
  • DE557906C - Electrical apparatus with one or more electrical resistors made of zirconium or other metals of the zirconium group : de en
  • ES127433A1 - A new assembly procedure for free flight toy airplanes, which immunizes them against falls and all kinds of collisions. : en es
  • GB379389A - Improvements in or relating to heat and sound insulating coverings : en
  • DE558163C - Receiving arrangement : de en
  • US1874829A - Method of making self-locking nuts : en
  • FR731341A - Refinements to bowed, plucked and percussion instruments : en fr
  • FR731480A - Transparent jet connection for dispenser of gasoline and other liquids : en fr
  • US1874204A - Mechanical refrigeration : en
  • US1875313A - Certificate of correction : en
  • PL16707B1 - Steam locomotive with high-pressure steam gear cylinders and indirect steam superheating device. : en pl
  • SU27467A1 - The method of vulcanization of electric drives with rubber or bitumen insulation : en ru
  • DE557241C - Rotating device on feed devices of pilger mills : de en
  • FR731205A - Incinerator of documents and various objects : en fr
  • FR731356A - Powder box dispensing system : en fr
  • PL16609B1 - The method of obtaining condensation products containing amine groups of arsenic compounds. : en pl
  • US1873980A - Turbine gate mechanism : en
  • US1874426A - Hinge : en
  • US1874872A - Welder's mask : en
  • DE557937C - Switching device for motor vehicles : de en
  • FR731365A - ? fuel valve for internal combustion engines with air blowing : en fr
  • FR731148A - Openable winding reel : en fr
  • GB379655A - Improvements in or relating to mechanism for closing sliding or collapsible doors orgates : en
  • GB379558A - Improved process of preparing cinematograph films bearing natural colour pictures and sound records : en
  • PL16523B3 - Two-speed gear in combination with another shift gear. : en pl
  • GB379703A - Warp thread drawing-in machine : en
  • US1874473A - Hay curing and drying machine : en
  • CA325552A - Armoured cable : en fr
  • SU27656A1 - Pneumothorax machine : en ru
  • ES1073U - A footbed for cold and moisture insulating footwear (Machine-translation by Google Translate, not legally binding) : en es
  • GB379367A - Improvements in and relating to the synchronisation of sound recording or reproducing apparatus respectively with picture photographing or projection apparatus : en
  • GB379620A - Improvements in the roller driving gear of spinning, doubling, twisting and similar machines for the production of irregularly spun yarns : en
  • SU27413A1 - Apparatus for producing low frequency currents by the beating method : en ru
  • PL16558B1 - Low-prerein boiler, especially with a water heater. : en pl
  • SU27384A1 - Method of feeding steam boilers : en ru
  • CH156702A - Window cleaning device. : de en
  • CH156787A - Caliper that can be used as a slide rule. : de en
  • US1873960A - Internal seal for mercury vapor rectifiers : en
  • US1874434A - Chair and friction hinge therefor : en
  • US1875150A - Curtain rod : en
  • CA325473A - Railway truck brake rigging : en fr
  • GB379428A - Improvements in closure caps for tumblers, jars and other receptacles : en
  • US1874976A - Lubricant filter : en
  • GB379406A - Improvements in or relating to lawn and like mowers : en
  • US1873976A - Control system : en
  • US1874097A - goldberg : en
  • US1874664A - Multiplex telegraphy : en
  • SU27609A1 - Shutter to outlet bins hoppers : en ru
  • US1873954A - Folded shirt and method of folding same for display purposes : en
  • US1874680A - Gas regulator : en
  • ES126670A1 - Improvements in methods and means to transport goods of all kinds. : en es
  • GB379607A - Improvements in or relating to apparatus for capping bottles, jars or other vessels : en
  • AU407231A - Improved air control means for charcoal retorts or carbonisers : en
  • GB379472A - Preserving the taste of bottled beer by treating the bottles : en
  • SU27626A1 - Device for feeding bulk materials, mainly peat chips, onto a conveyor located on the tractor : en ru
  • SU27674A1 - Guide for winding machines : en ru
  • US1874362A - Undergarment : en
  • US1875057A - Multiple unit high-frequency amplifier : en
  • GB380052A - Process for the production of stable emulsions and suspensions : en
  • DE551399C - Treatment of aluminum sulphide melts : de en
  • DE557844C - Hot water boiler for installation in fuel shaft heating ovens : de en
  • DE558026C - Key arrangement for accordions and similar musical instruments : de en
  • DK46114C - Steam boiler systems, in particular for automobiles and the like. : da en
  • US1874317A - Fruit basket collar : en
  • FR731102A - Device for checking the magnification of optical systems : en fr
  • DE557881C - Tobacco cutting machine : de en
  • DE558039C - Fluid braking device, in particular for motor vehicles : de en
  • DE558011C - Combustion heater : de en
  • DE558141C - Device for separating dust and ash particles from flue gases : de en
  • ES1048U - New electric torch (Machine-translation by Google Translate, not legally binding) : en es
  • DE557963C - Compressed air relocation device for a barley switch : de en
  • DE557987C - High pressure acetylene generator : de en
  • FR731306A - Improvements to articulated pipes for railway vehicles : en fr
  • CH156800A - Oil cruet for anchor lifting. : en fr
  • GB380048A - Improvements in or relating to lifting and turning devices for vehicles : en
  • DE557855C - Hand turning device for internal combustion engines : de en
  • FR731434A - Electric massage device : en fr
  • DE557970C - Process for the production of cellulose derivatives which can be colored by acidic dyes : de en
  • US1874520A - Gas analysis apparatus : en
  • US1874723A - Electrical coil : en
  • US1875162A - Sandal : en
  • FR731406A - Device for the internal vibration of large masses of concrete : en fr
  • CA325529A - Steam heating apparatus : en fr
  • CH156917A - Spring-loaded pulling and pushing devices, in particular central buffer couplings for vehicles. : de en
  • DE557757C - Process and machine for the production and testing of molding sand samples : de en
  • DE557960C - Method for making the strudel dough durable : de en
  • US1874725A - Storage battery : en
  • PL16586B1 - Hydrocarbons treatment method. : en pl
  • CH156769A - Press for producing printing surfaces on cylinders. : en fr
  • US1874182A - Thermionic tube : en
  • US1874516A - Apparatus for treating ceramic ware : en
  • US1874661A - Thermostat : en
  • US1874773A - Heel for ladies' shoes : en
  • US1874991A - Burial vault : en
  • GB379320A - Improvements in or relating to cold cement glaze compositions : en
  • GB379353A - An improved stretcher for trousers and materials : en
  • GB379499A - Improvements in the method of introducing metallic vapours into electric discharge vessels : en
  • US1873950A - Electrical relay : en
  • FR731416A - Device for synchronizing motor compressors without crankshaft, with two opposing free pistons : en fr
  • DE558204C - Self-acting coupling device for motor vehicles, moved by auxiliary power : de en
  • GB379573A - Improvements in or relating to turbines : en
  • GB379692A - Improvements in and relating to instruments for use in detecting the motion of lightand the direction thereof : en
  • ES127527A1 - Improvement in the manufacture of knitted pants for women. : en es
  • ES127544A1 - A process for the continuous conversion of dust from blast furnaces, minerals and ferruginous materials into metal pellets of a spongy nature for the manufacture of steel. : en es
  • GB380051A - Improvements in and relating to means for controlling the liquid masses of tanks forcompensating the rolling of ships : en
  • DE557931C - Film packaging : de en
  • US1874807A - Culinary device : en
  • US1875132A - Shielding for high frequency apparatus : en
  • FR731290A - Flexible hose connection : en fr
  • FR731080A - Acoustic chamber for talking machines : en fr
  • FR731550A - Automatic contact device : en fr
  • DE557905C - Single-tooth or multi-tooth rotary lobes for machines (pumps) with non-round delivery pistons that work in pairs : de en
  • GB379446A - A rotary vacuum disc propellor : en
  • US1874170A - Process for bonding cement and gypsum : en
  • CH156847A - Device for heating or keeping warm steam or gas turbines that are shut down or running at low speed. : de en
  • CH156749A - Process for the preparation of condensation products from aldehydes. : de en
  • FR731537A - Regulator for fuel pumps mounted, in particular, on diesel engines : en fr
  • CA325496A - Non-corrosive solution : en fr
  • CA325423A - Electrode valve organ : en fr
  • ES127470A1 - A hydraulic control system especially for airplane brakes on the ground. : en es
  • FR731315A - Compass for plotting conics such as, and in particular, ellipses : en fr
  • GB379344A - Improvements in or relating to cameras for photography or kinematography, particularly in colour : en
  • GB379599A - A gridded core for domestic and other fireplaces : en
  • GB379597A - Improvement in rotary internal combustion engines : en
  • US1874074A - Means to prevent taking of fraudulent impressions from value : en
  • US1874243A - Safety receptacle or container for inflammable materials : en
  • US1874615A - Three-color film for cinematographic purposes : en
  • SU27553A1 - The method of cooking tomatoes : en ru
  • AU620132A - Improvements in gardening implements : en
  • SU27541A1 - Method of milking animals : en ru
  • US1875022A - Fluid injector : en
  • CA325469A - Hydraulic steering gear : en fr
  • SU27373A1 - Method of dyeing or printing with black aniline : en ru
  • SU27655A1 - A machine for producing mechanical bast from ramie stalks, jute, mallow, etc. : en ru
  • US1874218A - Rotary milling machine : en
  • US1874463A - Machine for pressing garments : en
  • FR731532A - Heating carburettor for oil, petrol, etc. : en fr
  • CH156838A - Winch device with fine adjustment motor, in particular for electric pulley blocks. : de en
  • FR731136A - Protective device against phase breaks : en fr
  • FR731399A - Rolling window : en fr
  • FR731521A - Process for preparing concentrated rubber latex : en fr
  • FR731538A - Improvements to gear used in oyster fishing or other similar uses : en fr
  • GB379375A - Improvements in or relating to sprayers for froth killing, washing and like purposes : en
  • GB379410A - Improvements in and relating to pocket containers constituting distributor for cosmetic powders : en
  • GB379503A - Improvements in or relating to footwear : en
  • GB379515A - Improvements in method of obtaining spinning fibre from unretted plant stalks and articles obtained thereby : en
  • SU27614A1 - Gripping device for lifting and lowering the head of the crane : en ru
  • US1874176A - Treatment of materials made of or containing cellulose derivatives : en
  • US1874635A - Molding machine : en
  • PL16519B1 - The method of making paving slabs. : en pl
  • SU27394A1 - Shock friction friction attachment for railway rolling stock : en ru
  • DE558002C - Cam for devices for the formation of function values, e.g. B. the medium speed : de en
  • ES1047U - Transformable sewing bag in hand bag, or vice versa. (Machine-translation by Google Translate, not legally binding) : en es
  • ES1058U - Construction of supporting organs in radiotelephony devices. (Machine-translation by Google Translate, not legally binding) : en es
  • GB379612A - Apparatus for spraying tar and distributing chips, grit and the like for use in the treatment of road surfaces : en
  • CH156870A - Resistance, which has at least one flat, wave-shaped resistance element with open support lugs. : de en
  • CH156807A - Hermetic watch box. : en fr
  • US1874325A - Twister frame : en
  • CH156717A - Rubber elastic fabric and method of making the same. : de en
  • ES127531A1 - A new procedure for the manufacture of envelopes with their own means for opening them. : en es
  • FR731300A - Locking lever for spray lance or similar : en fr
  • FR731524A - Process for manufacturing pipes, fittings and other articles of iron, protected against corrosion : en fr
  • GB380099A - Improvements in and relating to the separation of solid or liquid particles from gases by washing : en
  • CH156759A - Match strips. : de en
  • CA325530A - Protective coating : en fr
  • US1874203A - Steam heating apparatus : en
  • US1874342A - Chain control for splicing attachments : en
  • US1874502A - Apparatus for encircling threads : en
  • US1875052A - Excavating machinery : en
  • US1874953A - Reeling device for motion picture films : en
  • CA325509A - Elevator control system : en fr
  • CH156741A - Drying method for sensitive substances and according to the same dried preparation. : de en
  • PL16690B1 - A method for the conversion of heavy hydrocarbons and a device for carrying out this method. : en pl
  • US1874461A - Boot : en
  • SU27531A1 - Tea twisting machine : en ru
  • SU27653A1 - The method of obtaining vat dyes : en ru
  • US1874583A - Grinding machinery : en
  • CA325491A - Gaseous electric discharge device : en fr
  • CA325587A - Tabulating machine : en fr
  • US1874783A - Digger tooth : en
  • PL16604B1 - The method of obtaining lubricating oils from mineral oils. : en pl
  • US1873998A - Revivification of spent carbon : en
  • CH156694A - Snap lock, especially for two-part hinged ottomans. : de en
  • BE389721A - : en fr
  • CH156798A - Travel speaking machine. : de en
  • BE389766R - : fr
  • CA325517A - Wood flooring : en fr
  • FR731257A - Improvements to compositions for the establishment of tennis courts, paths, sidewalks, roofs, etc. : en fr
  • GB379382A - Improvements in or relating to the launching of torpedoes : en
  • US1874471A - Internal combustion engine : en
  • US1874883A - Fish lure : en
  • ES127498A1 - HERMETIC CLOSING DEVICE : en es
  • US1874528A - Gas filled discharge tube : en
  • US1874347A - Stay bolt : en
  • US1875294A - Charles cholerton : en
  • CA325463A - Anti-skid chain : en fr
  • US1874337A - Internal combustion engine : en
  • US1874656A - And bernard joos : en
  • ES871Y - Candies combined with coins. : en es
  • ES930U - Canned food cans with device to open them. (Machine-translation by Google Translate, not legally binding) : en es
  • FR731448A - Receiving device for machines for transversely cutting sheets of paper : en fr
  • CH156956A - Box for plastic materials. : de en
  • CH156811A - Steel with high wear resistance, especially for wheel tires. : de en
  • CH156857A - Steam generator with pressure firing. : de en
  • US1874815A - Firearm : en
  • US1874942A - Apparatus for electric riveting, heading, etc. : en
  • PL16700B1 - Automatic fire alarm device. : en pl
  • SU27451A1 - A device for guiding the cable in the drum electrics when twisting and winding it on the drum and for protecting it from unwinding at the last : en ru
  • US1875098A - Rail anchor : en
  • US1875182A - Fishhook : en
  • US1874284A - Hose coupling : en
  • SU27468A1 - The method of obtaining artificial resin : en ru
  • US1874075A - Smoking pipe : en
  • US1874826A - Hospital bed : en
  • US1875209A - Securing means : en
  • SU27454A1 - Method of making building cardboard with reed reinforcement : en ru
  • US1874376A - Process of making dry cells : en
  • US1875018A - Fibrous product and method of making the same : en
  • PL16508B1 - The safe way to kill pests and germs of all kinds. : en pl
  • SU27538A1 - Potato peeling machine : en ru
  • US1874267A - Feed mechanism for milling machines : en
  • US1874600A - Portable unloading machine : en
  • CA325563A - Coloured facsimile system : en fr
  • CA325430A - Sanitary cleaning medium container : en fr
  • DE557865C - Heat filter for cinema projectors : de en
  • DE558082C - Process for producing water- and acid-resistant films of resulting paint products : de en
  • CH156712A - Closure device on bottle-shaped containers, in particular milk bottles. : de en
  • CH156851A - Magneto with fixed armature. : de en
  • US1874644A - Tile flooring : en
  • US1875064A - Brake : en
  • USD87689S - Design for a receiver case for acoustic devices : en
  • US1874050A - Chair and couch : en
  • US1874354A - Mechanism to prevent brake chatter : en
  • US1874406A - New yobk : en
  • CA325436A - Road surfacing material : en fr
  • GB379422A - Improvements in and relating to door-operating mechanism : en
  • PL16499B1 - Speaker tube. : en pl
  • CA325560A - Tungsten purification : en fr
  • US1874266A - Hydraulic feed for lathes and the like : en
  • USD87664S - Sylvania : en
  • SU27540A1 - Mechanical saw for felling and sawing : en ru
  • US1874518A - Tie forming mechanism : en
  • CA325617A - Gasoline expansion thermometer : en fr
  • CH156854A - Temperature control device for tube steam generators. : de en
  • DE558041C - Switching device for the electrical signal and lighting devices of motor vehicles : de en
  • FR731255A - Wheels, more particularly intended for light vehicles, for example baby carriages : en fr
  • US1875212A - Superpotential drain : en
  • CA325524A - Footwear manufacture : en fr
  • CH156882A - Fabric shade lampshade. : de en
  • FR731468A - Device for the adaptation of a reflector intended for indirect lighting, inside an envelope forming a vase, vase or other : en fr
  • CA325553A - Weather proof wire : en fr
  • CA325621A - Television system : en fr
  • CH156684A - Nail for connecting window frame parts. : de en
  • CH156763A - Coagulation process. : de en
  • GB379373A - Improvements in or relating to metal pickling : en
  • US1874572A - Trussed structure : en
  • USD87693S - Design : en
  • FR731405A - Process for the production of auxiliary agents for the textile industry : en fr
  • CH156709A - Device for holding utensils for personal care and health care. : de en
  • FR731078A - Method of electro-acoustic vibration reproduction : en fr
  • PL16541B1 - Device for feeding lying coke ovens. : en pl
  • FR731219A - Manufacturing process of artificial bodies : en fr
  • FR731110A - Manufacturing process of artificial building materials and resulting products : en fr
  • US1874356A - Quick acting release device for carbon dioxide fire systems : en
  • US1874401A - Charge forming device : en
  • SU27632A1 - Method of making flexible shafts : en ru
  • SU27643A1 - Radio receiver : en ru
  • DE557793C - Harness board for jacquard machines for circular looms : de en
  • DE557907C - Contactor control for induction motors : de en
  • GB379366A - Improvements in or relating to mercury arc rectifiers : en
  • GB379616A - A memorandum device for automobile or like vehicle steering wheels : en
  • CA325475A - Pressing machine : en fr
  • FR731222A - Process for the preparation of humectants, detergents, dispersants, softeners, etc. : en fr
  • ES127447A1 - A system of vertical spindles for winding the yarn to the bobbins without the need for boards, thread guides or separators, in the continuous spinning, twisting and similar machines. : en es
  • GB379351A - Improvements in or relating to stock quotation and like signalling systems : en
  • SU27501A1 - Nonet sorted by diameter : en ru
  • US1874200A - Electrooptical image producing system : en
  • US1874205A - Differential pressure gauge : en
  • US1874466A - Transmission regulating system : en
  • DE557842C - Braking device for hoists, especially for winches : de en
  • FR731214A - Way to get bright day and night views : en fr
  • DE557943C - Device for dressing grinding wheels u. like : de en
  • DE558050C - Freely operated cutting machine : de en
  • FR731486A - Automatic and adjustable flow measuring funnel : en fr
  • GB380081A - An arrangement of rectifiers suitable for alternating current measurements and other purposes : en
  • US1873983A - Electrical apparatus : en
  • US1874902A - Method and apparatus of cutting sheets : en
  • US1874977A - High frequency meter connection : en
  • FR731318A - Metal construction box without screws or bolts : en fr
  • GB379416A - Improvements in or relating to automatic compressed air brakes for railway vehicles : en
  • US1874331A - Knife grinder support for woodworking machines : en
  • US1875188A - Unit formed of sheet material : en
  • US1874750A - Bias cutting machine : en
  • US1874643A - Die head : en
  • USD87685S - Eugene schwabz : en
  • ES127541A1 - Improvements in portable compacts. : en es
  • GB379414A - Improvements in or relating to roller machines for shaping or cutting sheet material : en
  • GB379656A - Improvements in and relating to pad-fitted horse shoes : en
  • FR731105A - Improvements to radio reception devices : en fr
  • GB379555A - Manufacture of azo-dyestuffs on the fibre : en
  • GB379592A - Improvements in a cylinder paper making machine and method of making paper : en
  • GR3808B - METHOD OF COMPLETE CONCENTRATION OF ALL KINDS OF GLUE AND MANUFACTURE OF PLATES FROM THIS. : el en
  • US1874081A - Method of and apparatus for connecting pipes in building pipe lines : en
  • US1874579A - Grate bar : en
  • US1874453A - Process and apparatus for producing frozen confections : en
  • US1874634A - Stone spreader : en
  • US1874925A - Piston : en
  • DE558161C - Switching relay arrangement using an electron tube whose grid is controlled by a tactile contactor and whose anode current causes the intended switching effect directly or indirectly via a relay : de en
  • PL16478B1 - Kuctajajz iMtalawym rootaHtieat ctapte. : en pl
  • US1874018A - Process of manufacturing luminous tubes and apparatus for carrying them out : en
  • DE480805C - Motorized drive for sprocket calculating machines : de en
  • DE557967C - Process for the transfer of a regular beer, especially produced for export purposes according to the main patent 555462, into a ready-to-drink form : de en
  • CA325460A - Rolling pin : en fr
  • CA325508A - Fluid pressure brake : en fr
  • US1875223A - Means for revivification of spent activated carbons : en
  • US1874409A - Rectangular link conveyer : en
  • US1874586A - Cutter and cutter holder for taps : en
  • US1875297A - gillies : en
  • DE557423C - Device on damask machines for temporary floating of individual chain threads : de en
  • DE557824C - Test vessel open on one side with measuring spark gap and drain cocks : de en
  • US1874256A - Typewriting machine : en
  • US1874749A - Duplicating attachment for typewriters : en
  • US1874482A - Fluid pressure operated dcorlock : en
  • ES127515A1 - Procedure for the manufacture of folding boxes with minimum volume and reinforced headboards. : en es
  • ES127517A3 - Improvements in metal beds for beds. : en es
  • US1874721A - Line casting machine : en
  • ES127451A3 - A procedure for making rosary chain. : en es
  • FR731279A - Products resulting from the action of sulfuric acid on unsaturated hydroxylated fats : en fr
  • US1873972A - Transmission line protective system : en
  • DE557753C - Angle measuring device, especially for army purposes : de en
  • DK46120C - Reinforced wire fabric for substrates and inlays in plaster, walls, street coverings, etc. and procedures for the same manufacture. : da en
  • US1874503A - Extrusion die : en
  • US1875000A - Brake : en
  • SU27649A1 - The method of mounting on the leg of the cathode lamp electrodes : en ru
  • ES127513A1 - A new lifting device. : en es
  • GB379665A - A packing for photographic plates : en
  • SU27651A1 - Device for supplying power amplifiers with rectified current : en ru
  • US1874225A - Synthesis of hydrochloric acid : en
  • US1874588A - Tufting machine : en
  • CH156725A - Process for the impregnation of cut fabric, knitted, clothing and laundry items. : de en
  • PL16645B1 - Multi-stamp rotary cigarette making machine with mouthpieces. : en pl
  • SU27503A1 - A device for registering just machine tools. : en ru
  • US1875170A - Grid forming apparatus : en
  • US1874341A - Process of burning heavy oils : en
  • US1875003A - Master operator for hydraulic brake systems and the like : en
  • ES127473A1 - Procedure for manufacturing air chambers for tires. : en es
  • US1875116A - Register interlocking mechanism : en
  • DE557577C - Method and device for mechanically setting up wooden boards in edging machines : de en
  • GB379636A - Improvements in and relating to dynamo electric machines : en
  • GB379648A - Improvements in or relating to hydraulic accumulators : en
  • DE557888C - Circuit arrangement for telegraph systems with quiescent current and central battery operation : de en
  • FR731153A - Self-regulating magazine dispenser for feeding button making machines and similar machines : en fr
  • FR731371A - Locking device for light bulbs : en fr
  • GB379545A - Improvements in guiding and supporting means for the endless saw chains of motor hand saws : en
  • ES127554A1 - Shock absorber improvements. : en es
  • FR731328A - Process and furnaces for the heat treatment of metals : en fr
  • SU27400A1 - Tool for automatic lubrication of trolleys : en ru
  • SU27441A1 - Device for improving the quality of casting in the centrifugal method : en ru
  • SU27562A1 - Device for masking aircraft using spotlights : en ru
  • US1874575A - Grid winding machine : en
  • US1875096A - Locking pin damping device : en
  • US1875145A - Liquid level regulator : en
  • US1875243A - Diazo preparations and process of making same : en
  • US1874236A - High pressure locomotive : en
  • US1874532A - Insolf-making machine : en
  • US1875169A - Reverberatory furnace : en
  • US1874799A - Method and apparatus for feeding and melting glass batch : en
  • FR731103A - Device to prevent shoes from leaving the heel : en fr
  • FR731387A - Improvement in the lining of knurling wheels for flat metal cables : en fr
  • GB379560A - Improvements in sash windows : en
  • GB379649A - Method of and apparatus for finishing type slugs : en
  • FR731123A - Improvements made to snap-action electrical switches : en fr
  • GB379662A - Improvements in or relating to forging presses : en
  • ES127390A1 - A procedure to obtain continuous movement, based on electricity. : en es
  • GB379359A - Improvements in or relating to variable electrical resistance devices : en
  • GB379345A - Improvements in and relating to cameras : en
  • FR731411A - Spherical container made up of separate plates : en fr
  • GB380049A - Improvements in and relating to electric heating and cooking stoves : en
  • DE557961C - Fabric shade lampshade : de en
  • GB379521A - Improvements in or relating to pressure gauges : en
  • DE558206C - Storm pole for roofs of automobiles, motor boats, strollers etc. Like vehicles : de en
  • DE558260C - Backrest for seating and reclining furniture : de en
  • DE557854C - Device for regulating the fuel supply in internal combustion engines : de en
  • GB379376A - Improvements in or relating to means for locking or jamming together sections of hatch covers : en
  • GB379479A - Improvements in, or relating to curtain runners : en
  • PL16495B1 - : en pl
  • PL16624B1 - Machine for smoothing grain. : en pl
  • PL16619B1 - The method of producing plastic materials. : en pl
  • SU27668A1 - An alternating engine that expands when the fluid is heated and shrinks when it cools. : en ru
  • US1874322A - Oxidation of aliphatic hydrocarbons of high molecular weight : en
  • US1874929A - Brake : en
  • US1875165A - Method for wireless communication : en
  • US1875205A - Dynamo-electric machine : en
  • GB379387A - Improvements in or relating to the forging of seamless boilers and like vessels : en
  • FR731202A - Blade holder for grinding wheels : en fr
  • GB379508A - Improvements in or relating to furnaces, particularly to devices for removing the ashes therefrom : en
  • US1874037A - Violin bow : en
  • US1874088A - Lamp construction : en
  • US1874599A - Stop guard for stanchion frames : en
  • US1874955A - Yieldable shoe or cushion : en
  • DE557985C - Process for the preparation of disazo dyes : de en
  • DE558210C - Process for applying abrasives and polishing agents to rotating disks : de en
  • FR731127A - Process for preparing inorganic colored pigments : en fr
  • FR731207A - Metal thermometer with manometric mechanism with high multiplication ratio operated by means of an angled lever : en fr
  • BE389630A - : en
  • CH156834A - Inlet spool control device for piston machines. : en fr
  • US1873992A - Fertilizer sprinkler : en
  • US1874521A - Airplane : en
  • US1874766A - Jack : en
  • US1875161A - Fuse : en
  • FR731146A - Improvements to rings for hearth plates : en fr
  • FR731477A - Improvements to valves, valves, plugs, etc. : en fr
  • US1874396A - Resilient wheel : en
  • GR3803B - MATTRESS LAYED BETWEEN RUBBER FOR THE SHOE MAINLY FOR THE HEELS OF THE SHOES. : el en
  • CH156860A - Electric accumulator. : de en
  • USPP24P - Vabiety of plant : en
  • DE558254C - Process for the production of socks with English feet on flat weft knitting machines : de en
  • DE558255C - Spinning reel for the manufacture of rayon : de en
  • ES127489A2 - IMPROVEMENTS INTRODUCED IN THE PURPOSE OF SAID PATENT : en es
  • FR731478A - Improvements to anti-halo backing layers for photographic products : en fr
  • GB380069A - Improvements in cracking hydrocarbon oils : en
  • US1874809A - System of lubrication for vehicles : en
  • US1874016A - Furnace : en
  • CA325608A - Internal combustion engine : en fr
  • SU27478A1 - Instrument for recording the direction and velocity of the flow of gases and liquids : en ru
  • SU27556A1 - Drive to lever presses : en ru
  • FR731087A - Light beacon for aviation and navigation : en fr
  • GB379407A - A device for dry-spraying or dressing fruit trees and other crops : en
  • PL16576B1 - Machine for cutting tobacco. : en pl
  • GB379502A - Improvements relating to electric accumulators : en
  • FR731188A - Improvements in processes for the treatment of fertilizer salts or potassium chloride : en fr
  • FR731464A - Improvements made to devices for purifying the supply air to engines using ambient air as oxidizer : en fr
  • DE558140C - Water gas or double gas system : de en
  • US1874017A - Atomizing oil burner : en
  • US1874059A - Apparatus for inking endless ribbons : en
  • US1874527A - Steam generator : en
  • CA325526A - Tire manufacturing apparatus : en fr
  • CA325534A - Knitted article : en fr
  • CA325582A - Exhaust steam injector : en fr
  • DE557944C - Bucket excavator for removing the sludge from the sludge basin : de en
  • FR731528A - Casting organ for the production of artificial films : en fr
  • PL16627B1 - A method of obtaining a protective coating on bottles and on any other breakable and fragile thin-walled objects. : en pl
  • US1875208A - Paper manufacture : en
  • US1874367A - Filing cabinet : en
  • FR731227A - Cutting device with rotating circular blade, especially for cutting horny skin, leather, etc. : en fr
  • GB379551A - Improvements in indiarubber paving and like blocks : en
  • GB379677A - Improvements in and relating to therapeutic compounds containing silver : en
  • ES889Y - Advertising device applied to the mouths or spouts of the drums of lubricating oils. : en es
  • GB379483A - Improvements in or relating to appliances for facilitating the shuffling of playing cards : en
  • SU27518A1 - Potato harvesting machine : en ru
  • GB379531A - Distribution board with fuses adapted to be cut out by hand : en
  • US1875299A - kael t : en
  • GB379583A - Improvements in furnace tools : en
  • ES127495A1 - Perfeccionamientos introduced in the manufacture of capachos or cofines for the extraction of oils and musts. : en es
  • GB379356A - Improvements in or relating to electric current systems for supplying electric current to sound reproducing equipment : en
  • DE558144C - Machine for inserting cartridges into loading strips : de en
  • US1874197A - Inner tube for pneumatic tires : en
  • US1874639A - Rubber vulcanization accelerator : en
  • SU27575A1 - Ink tank pen : en ru
  • US1873969A - Switch : en
  • US1874884A - Traffic sign or signal : en
  • US1875203A - Self ventilating high speed armature : en
  • ES127524A1 - Apparatus to indicate the pressure loss of automobile tires. : en es
  • DE558248C - Process for the preparation of Kuepen dyes of the anthraquinone series : de en
  • ES127481A1 - A process for manufacturing one-piece plate wheels. : en es
  • DE558069C - Process for the preparation of triaryl carbinols : de en
  • GB379532A - Improvements in automatic pyrophoric pocket lighters : en
  • FR731115A - Stern shape of ships : en fr
  • US1874553A - Dry-broke beater : en
  • US1874372A - Percussive tool : en
  • US1874937A - Differential heating system : en
  • US1875259A - Apparatus for wire binding boxes : en
  • ES1053U - Dietary block for the kitchen service (Machine-translation by Google Translate, not legally binding) : en es
  • US1874513A - Traffic signal controller : en
  • US1874751A - Reversible jaw combination wrench : en
  • US1874940A - Cabinet type unit heater : en
  • US1875128A - Air heater : en
  • FR731244A - Device for the transmission of call and selector pulses on telephone lines : en fr
  • DE558017C - Quick-closing device for steam lines : de en
  • US1874043A - Unit for heating and ventilating systems : en
  • US1874101A - Cutter head for phonograph recording : en
  • US1874343A - Bag loading chute : en
  • US1874762A - Doll head and movable eye system therefor : en
  • DK46136C - Protective armor ring for Vehicle air rings. : da en
  • CA325501A - Preparation of metal hydrides : en fr
  • CH156736A - Roller mill, in particular for milling. : de en
  • US1875049A - Combination clock and barber's pole : en
  • US1874641A - Method of preparation of carbides : en
  • SU27481A1 - Device for packing bulk materials : en ru
  • SU27627A1 - Method for preparing metal sulphate salts (salts of acid-sulphate esters of oxymethylene derivatives) secondary aromatic amines amines : en ru
  • US1874142A - Relay protective system : en
  • US1874414A - Fluid control apparatus : en
  • US1875229A - Notching device : en
  • CA325539A - Ruling machine : en fr
  • US1874160A - Roller tail-skid for airplanes : en
  • US1875164A - Manufacture of carbon dioxide ice : en
  • CH156951A - Steam generation plant with water space boiler. : de en
  • US1873982A - Wood grinder regulating device : en
  • US1874080A - Controlling mechanism for scale removers and the like : en
  • US1874435A - Supporting device : en
  • US1874673A - Tubing catcher stop : en
  • CA325444A - Variable speed power transmission mechanism : en fr
  • CA325577A - Fluid conditioning apparatus : en fr
  • US1874146A - Switch : en
  • US1874605A - Oil tank : en
  • US1874620A - System for utilizing fluid pressure : en
  • US1875079A - Brake : en
  • US1874788A - Flash light switch : en
  • PL16504B1 - Device for packing cigarettes or similar items. : en pl
  • CA325421A - Knitted garment : en fr
  • CH156789A - Method and device for testing evacuated ampoules for freedom from air. : de en
  • PL16487B1 - Vehicle lighting device. : en pl
  • SU27433A1 - Oil on the firebox : en ru
  • US1874034A - Shock absorbing suspension : en
  • US1875081A - Method of making brakes : en
  • US1875157A - Compression and expansion of range of energy level : en
  • US1874589A - Joint for pavements or the like : en
  • US1874593A - Electrical connecter : en
  • CH156827A - Drying oven divided into two or more rooms with intermittent conveyance of the material and moving drying air. : de en
  • DE558173C - Arrangement to reduce the leakage on three-phase series motors : de en
  • PL16644B1 - A method of making belts for machine guns with flared eyelets. : en pl
  • PL16711B1 - Sieve base hammer mill with a movable baffle. : en pl
  • SU27610A1 - Device for centralized control of silos, barns, etc. : en ru
  • US1874647A - Vehicle spring : en
  • US1874740A - Safety razor blade stropper : en
  • CA325441A - Valve grinder : en fr
  • CH156845A - Rotary pump. : de en
  • PL16625B1 - : en pl
  • CH156900A - Telephone system with several exchanges. : de en
  • ES127490A3 - Hot water distributor steam autofilter system. : en es
  • PL16708B1 - A method of lining the inner walls of drums or similar objects with a protective coating and a device for carrying out this method. : en pl
  • US1874464A - Bale band tie or buckle : en
  • US1875237A - Power transmission device : en
  • PL16652B1 - Afl / WU / M / fp Quick drying ink. : en pl
  • GB379340A - Improved weed extractor : en
  • GB379576A - Improvements in lighting, signalling and indicating devices for motor vehicles : en
  • US1875193A - Cinematographic projection apparatus : en
  • DE557894C - Voltage regulating transformer with yoke or core slots that are axially offset or shifted from one another : de en
  • GB379600A - Improvement relating to waterproof coats : en
  • CA325518A - Door guard : en fr
  • CH156875A - System with at least one double line. : de en
  • SU27361A1 - Machine for trimming and cutting low trousers : en ru
  • US1874283A - Fuel injection valve for oil engines : en
  • US1875060A - Counter and resetting mechanism therefor : en
  • US1875201A - Corset and brassiere : en
  • CH156945A - Process for the preparation of a vat dye. : de en
  • DK46124C - Device for Internal Combustion Engines. : da en
  • ES127528A1 - A stabilizer for aircraft. : en es
  • PL16569B1 - : en pl
  • SU27364A1 - Stone Cutting Machine : en ru
  • DE558055C - Control device for DC units : de en
  • ES127455A3 - A procedure for vulcanizing vehicle wheel covers. : en es
  • FR731186A - Sealed and its applications : en fr
  • DE557832C - End cap for culture tubes, culture flasks, etc. like : de en
  • GB379346A - Improvements in or relating to tuned electro-mechanical relays : en
  • CA325486A - Locomotive blow off muffler : en fr
  • DE558066C - Cylinder drying machine for non-spun fibrous materials that are in the form of a tape or in a loose state : de en
  • CH156756A - Adhesive in film form. : de en
  • CA325576A - Air conditioning apparatus : en fr
  • CA325592A - Paper sheet folding machine : en fr
  • PL16592B1 - A method for regenerating stale cereals, legumes and similar crops. : en pl
  • SU27507A1 - Seeding device : en ru
  • SU27604A1 - Sealing Device : en ru
  • US1874172A - Television system : en
  • DE557896C - Device for rayon spinning machines for the separate guidance of the thread bundles through the Faellbad : de en
  • US1874854A - Master valve mechanism for vacuum sealing machines : en
  • CA325600A - Transfer apparatus for strip materials : en fr
  • BE390119A - Improvements to pulverized charcoal dust hearths : en fr
  • CH156932A - Process for the preparation of a double compound of the pyridine series. : de en
  • CH156895A - Instrument sterilizer. : de en
  • ES127441A1 - Improvements in safety belts. : en es
  • US1874296A - Gauge mechanism : en
  • US1874710A - Regulator : en
  • US1874106A - Apparatus for the automatic emptying of receptacles containing a liquid at a given temperature : en
  • US1874306A - Six-wheel tender truck : en
  • US1874557A - Lever mounting : en
  • US1875126A - Greenhouse operation system : en
  • FR731460A - Improvements to automatic starting mechanisms : en fr
  • US1874054A - Heat transmitter : en
  • US1875035A - Valve : en
  • USD87674S - Design for a bottle : en
  • FR731077A - Advertising mode : en fr
  • GB379397A - Improvements in the manufacture and production of colour lakes : en
  • CA325516A - Abrasive and ceramic article manufacture : en fr
  • CH156767A - Sheet feeder for book stitching machines. : de en
  • SU27391A1 - Hard automatic coupling : en ru
  • US1874399A - Welding apparatus : en
  • DE558113C - Method for generating propulsion forces on aircraft, in particular on high-altitude aircraft : de en
  • GB379606A - Improvements in undergarments : en
  • DE557885C - Device for pressing items of clothing on molds : de en
  • DE558056C - Process for the decomposition of hydrocarbon oils under pressure : de en
  • FR731317A - Manufacturing process of sintered carbide-based alloys : en fr
  • US1874145A - Collar stiffener : en
  • US1874985A - Grinding mill : en
  • US1875274A - Snap hook : en
  • US1874307A - Insulating compound : en
  • US1874824A - Automatic control equipment for load tap changers : en
  • US1874979A - Phase multiplier and modulator : en
  • ES127518A1 - An automatic drive mechanism to fix the stop position of the shuttle in the drawers of the looms. : en es
  • FR731309A - Process for carrying out organic oxidation reactions in the vapor phase : en fr
  • FR731390A - : fr
  • ES1074U - A special wooden container (Machine-translation by Google Translate, not legally binding) : en es
  • US1874111A - Electrolytic condenser : en
  • US1874551A - Refrigerated display cabinet : en
  • CH156855A - Steam boiler with electrical heating. : de en
  • CH156869A - Method and device for regulating the speed of DC motors by means of grid-controlled discharge vessels. : de en
  • CH156933A - Process for the preparation of a double compound of the pyridine series. : de en
  • DE558036C - Fluid brake, especially for motor vehicles : de en
  • DE558076C - Auxiliary device for the driver of high-speed rail vehicles : de en
  • DE558202C - Film copier : de en
  • PL16655B1 - A method of producing artificial masses containing filling materials. : en pl
  • US1875160A - Liquid meter : en
  • ES881Y - Calculating toy. : en es
  • GR3797B - SUMMER SANDAL. : el en
  • PL16491B1 - Plant protection agent. : en pl
  • PL16498B1 - The method of producing roofing felt. : en pl
  • PL16605B1 - The method of producing photosensitive films using diazo compounds. : en pl
  • US1875142A - Heat exchanger : en
  • PL16564B1 - Method and device for mixing materials. : en pl
  • US1874281A - Submarine signaling cable : en
  • US1874684A - Telephone system : en
  • US1874099A - Manufacture of dyeings on textiles : en
  • US1874187A - Automatic means for changing timing intervals : en
  • ES127584A1 - NEW MINERAL LAUNDRY : en es
  • FR731518A - Improvements to burners and central draft lamps : en fr
  • GB379495A - Improvements in apparatus for automatically emptying liquid receptacles or systems : en
  • CA325481A - Paper container : en fr
  • CH156685A - Process for the production of an acid-free, jointless underlay that insulates against noise, cold and moisture. : de en
  • SU27388A1 - A device for the formation of gi when refueling locomotives : en ru
  • SU27658A1 - The method of preparation of artificial hydrophobic resins : en ru
  • US1874939A - Autographic register : en
  • DE557968C - Process for the production of long-lasting alcoholic beverages with the exception of Berlin wheat beer : de en
  • DE558227C - Arrangement at connection ends for electrical resistors : de en
  • ES1045U - Improvements in constructive toys. (Machine-translation by Google Translate, not legally binding) : en es
  • GB379570A - Improvements in and relating to pipe joints : en
  • CA325442A - Device for "rising stem" valves for remote control : en fr
  • CA325558A - Zinc-base die-casting alloy : en fr
  • ES127465A1 - Means for the dry treatment of the kaolinic lands. : en es
  • FR731213A - Improvements to printing and listing machines controlled by punched cards : en fr
  • FR731229A - Gill-box stretching improvements : en fr
  • FR731547A - Tie, in particular tie to tie, its manufacturing process and device for carrying out this process : en fr
  • GB379432A - A method of producing highly emissive thermionic cathodes : en
  • US1874785A - Oxide coatings and method of preparing the same : en
  • US1874989A - Method and composition for controlling moisture : en
  • US1874825A - Wire connecter : en
  • US1874845A - Crystal subharmonic generator : en
  • PL16581B1 - The method of firing clay materials for concrete works. : en pl
  • PL16595B1 - A connector with contacts immersed in a compressed medium. : en pl
  • SU27412A1 - Detector : en ru
  • DE557920C - Luffing crane : de en
  • SU27589A1 - Device for signaling the rise in temperature : en ru
  • DE558070C - Sheet delivery device for rotary printing machines : de en
  • CA325503A - Soft x-ray tube : en fr
  • GB379549A - Improvements in or relating to the production of ammonia, potassium carbonate and potassium hydroxide : en
  • GB379577A - Improvements in rubber tyres for motor wheels : en
  • PL16691B1 - The method of protection of carbon electrodes used in electric furnaces against combustion in the air. : en pl
  • US1874456A - Loose leaf binder : en
  • US1875083A - Pulsator : en
  • US1874137A - Feeder for farm stock : en
  • US1875038A - Conveyer garment press : en
  • DE558108C - Device for erecting and repositioning box sheaths for sliding boxes : de en
  • PL16594B1 - Coal landing device for ships. : en pl
  • SU27429A1 - A method of obtaining a mixture of barium sulphate and sodium sulphate to obtain lithopone : en ru
  • SU27417A1 - Electrical engine : en ru
  • US1874495A - Cigarette lighter : en
  • PL16574B1 - Arrangement of two-piece cork fuses with non-replaceable plugs and a screwed head. : en pl
  • SU27663A1 - Counting mechanism to account for the amount of heat given off by the coolant : en ru
  • US1874853A - Tie holder : en
  • USD87670S - Design fob a lawn spbinkleb : en
  • FR731096A - Operating mechanism for calculating machine : en fr
  • GB379350A - Improvements in or relating to electric water-heaters : en
  • DE558102C - Process for producing spark plugs with mica insulation : de en
  • DK46118C - Butter molding machine. : da en
  • US1873971A - Air blast equipment for oil-immersed transformers : en
  • US1874305A - Machine tool : en
  • FR731394A - Process for the use of waste obtained during pulping of plants with fibrous leaves : en fr
  • DE558042C - Ventilation flap for motor vehicles : de en
  • DE558186C - Device for the automatic return of the trolley to card punching or printing machines : de en
  • CH156891A - Process for the preparation of 1- (2'-oxyphenyl) -2-aminopropanol-1. : de en
  • ES126671A1 - A manufacturing process for lamp holders for electric lighting. : en es
  • FR731380A - Fabric cutting machine : en fr
  • GB379341A - Improvements in or relating to the manufacture of 2-amino-and 2-substituted aminoarylenethiazoles : en
  • GB379624A - Improvements in and relating to conveyors : en
  • FR731339A - Large material transporter : en fr
  • FR731345A - Forced water circulation steam generator : en fr
  • PL16479B1 - Shunt valve for direct acting brakes. : en pl
  • SU27368A1 - Device for automatically dropping stamped objects from a stamp : en ru
  • US1874070A - Roller core bit : en
  • US1875228A - Hair waving pad : en
  • USD87671S - Said linn : en
  • DE557820C - Circuit to prevent the self-excitation of cascades : de en
  • GB380100A - Improvements in cutting tools and methods of making and joining tools and metallic bodies : en
  • US1874026A - Lubricator pump : en
  • DE558029C - Box tipping device for three-way tipper : de en
  • GB379567A - Improvements in and relating to control systems for electrically driven rope railways and the like : en
  • GB379653A - Protective device or guard for knife spindles on machines of all kinds : en
  • SU27409A1 - Cathode generator : en ru
  • SU27528A1 - Disc cutting machine for cleaning machines : en ru
  • ES1049U - Resortº, for turbine boat cover in artificial silk spinning. (Machine-translation by Google Translate, not legally binding) : en es
  • FR731351A - Mold device for line composing and melting machines : en fr
  • ES1063U - A new curb applicable to boots that are used as a container for wines and other liquids (Machine-translation by Google Translate, not legally binding) : en es
  • FR731208A - Cap : en fr
  • ES127534A1 - Improvements in coffee makers for public establishments. : en es
  • GB379578A - Improvements in and relating to lubricating devices : en
  • PL16653B1 - Regenerative coke oven. : en pl
  • US1874271A - Resilient mounting for electrical devices : en
  • US1874290A - Coke oven door : en
  • US1875051A - Brake : en
  • ES873Y - Bolt for footwear. : en es
  • ES1068U - A new dietary (Machine-translation by Google Translate, not legally binding) : en es
  • GB380050A - Improvements in oil stoves, and the like : en
  • DK46131C - Device for Elimination of Interfering Car Noises by Resistance-Coupled Electron Tubes : da en
  • FR731235A - Automatic coupling device for toy railroad cars : en fr
  • CH156819A - Method and device for the production of forgings. : de en
  • FR731113A - Valve for heating elements with preliminary adjustment independent of manual adjustment : en fr
  • FR731301A - Mobile chain hulling machine : en fr
  • US1874765A - Gauge : en
  • US1875210A - Airplane : en
  • USD87676S - Design fob : en
  • FR731264A - Magneto ignition, especially for internal combustion engines : en fr
  • US1874440A - Pipe slip : en
  • CH156791A - Wattmeter. : de en
  • DE557950C - Dynamo-electric gearbox with concentrically arranged winding systems : de en
  • DE557981C - Contact device for transformer frequency converters, the taps of which are connected to segments of a commutator arranged in two rows : de en
  • ES882Y - Circuit breaker protective box. : en es
  • GB380087A - Improvements in or relating to cases or holders for spools of thread : en
  • DE557971C - Steep tube boiler : de en
  • DE557975C - Circuit arrangement for automatic or semi-automatic telephone systems, in which several voice dialers of the same selection level are connected to a common auxiliary control circuit : de en
  • FR731428A - Binocular rangefinder : en fr
  • US1874123A - Flow controlling system : en
  • US1874363A - Brake : en
  • US1874754A - Safety operation by buffer : en
  • US1874997A - Bag fastener : en
  • CH156808A - Clockwork movement. : en fr
  • DE558153C - High-pressure turbine with a shaft clamped in at least one end in two bearings : de en
  • DE558164C - Device for regulating the selectivity of receiving devices : de en
  • DE557877C - Tripod mount : de en
  • FR731067A - Device allowing an internal combustion engine, or the like, to directly actuate an alternative machine such as an inflator, pump, etc. : en fr
  • FR731534A - Closing system for bracelets, especially for watch bracelets : en fr
  • FR731303A - Improvements to a mechanism for transforming reciprocating motion into rotary motion and vice versa : en fr
  • GB379443A - Apparatus suitable for training men to drive motor vehicles : en
  • GB379731A - Improvements relating to hatching and rearing chickens : en
  • SU27494A1 - Device for automatic printing on the typewriter of the counter of the counting machine : en ru
  • GB380433A - Improvements in or relating to moulding for the manufacture of refractory articles : en
  • GR3796B - SPECIAL KNITTING OF INDOCUTER CREAM OILS. : el en
  • CA325593A - Paper sheet folding machine : en fr
  • CA325605A - Sausage and casing : en fr
  • CH156754A - Process for removing phenols from tars obtained by low temperature distillation and similar mixtures. : en fr
  • SU27439A1 - Device for preparing the casting yard for casting ingots : en ru
  • US1874416A - Tool holder for nut making apparatus : en
  • US1874887A - Can making and apparatus : en
  • FR731166A - 2,3-Hydroxynaphthoic acid arylamides, azo dyes prepared from these arylamides and processes for the preparation of these arylamides and dyes : en fr
  • GB379603A - Improvements in and relating to the manufacture of building bricks, tiles and like articles from plastic clay : en
  • ES127542A1 - A tube of electric discharges. : en es
  • FR731368A - Device for connecting the lamellar springs, in particular with the oscillating axle knuckles of motor cars : en fr
  • GB379534A - Soap and like preparations : en
  • CA325426A - Brake shoe and lining : en fr
  • CA325547A - Steel toughening method : en fr
  • DE557914C - pessary : de en
  • FR731377A - Movable mechanical toy with clockwork movement : en fr
  • GB379423A - Improvements in the production of photographic multi-colour pictures : en
  • CH156896A - Air filter for protective mask against the action of harmful gases, vapors and dust. : en fr
  • US1874555A - Loose reed stopping mechanism for looms : en
  • US1875287A - Zudwig weber : en
  • CA325467A - Portable circulation and heating apparatus for tanneries : en fr
  • DE558009C - Additional air supply for carburettors of internal combustion engines : de en
  • SU27580A1 - Pulling machine : en ru
  • DE557995C - Glow discharge device for photographic recording of vibration processes such as sound waves or the like. : de en
  • US1874279A - Educational appliance : en
  • US1874496A - Dispensing equipment : en
  • US1874261A - Internal combustion engine attachment : en
  • CA325555A - Box car door : en fr
  • SU27640A1 - Gate for aircraft aerial : en ru
  • US1874102A - Artificial bait : en
  • CH156693A - Bell closure for pouring stones, drains and the like. : de en
  • CH156773A - Device for grinding rollers, in particular printing forme cylinders. : de en
  • AU321231A - Improvements in and relating to vacuum pumps for milking machines andthe like : en
  • SU27457A1 - Collar for building racks scaffolding : en ru
  • SU27525A1 - Tractor cutter for cutting rough crops : en ru
  • US1874756A - Power transmitting device : en
  • SU27490A1 - Thermostat for electric ovens : en ru
  • SU27665A1 - Device for the mechanical multiplication of two variable factors : en ru
  • BE390108A - : en fr
  • CH156813A - Hard metal. : de en
  • CH156735A - Process for the production of colored shoe soles. : de en
  • CA325428A - Multiple slab unit : en fr
  • ES1055U - Steering wheel for governing steering mechanisms of motor vehicles and the like. (Machine-translation by Google Translate, not legally binding) : en es
  • US1874032A - Loose-leaf post binder : en
  • US1874576A - Operating mechanism : en
  • US1875021A - Radio signaling system : en
  • PL16665B1 - The method of obtaining wholesome bread. : en pl
  • DE558134C - Steam power plant with variable heating requirements, in which exhaust steam or extraction steam is supplied to the point of use through a longer pipe : de en
  • PL16557B1 - A measure against infection and pregnancy. : en pl
  • SU27506A1 - Fitting to tractor for tillage and seeding : en ru
  • CA325541A - Pen operating mechanism for ruling machines : en fr
  • CH156948A - Soap watch. : en fr
  • CA325429A - Auger bit : en fr
  • CH156839A - Chlorine compressor designed as a piston compressor. : de en
  • US1874379A - Yarn supporting, tensioning, and take up device : en
  • US1875129A - Refrigerating device : en
  • CH156721A - Apparatus for coating fabrics. : en fr
  • PL16590B1 - The device for lubricating the rims of the steam locomotive wheels with exhaust steam. : en pl
  • SU27581A1 - Leg locking machine : en ru
  • US1874727A - Liquid sealed vacuum and pressure relief valve : en
  • US1875001A - Emulsifiable oil and method of producing same : en
  • US1874118A - Means of attaching together a windshield cleaner arm and blade : en
  • US1874722A - Electrical coil and process for making the same : en
  • US1875010A - Apparatus for assembling receptacle closures : en
  • US1875300A - Gas washing apparatus : en
  • CA325507A - Metal oxide rectifier : en fr
  • PL16587B1 - A swim device that increases the speed of swimming and facilitates movement in the water. : en pl
  • PL16685B1 - Device for switching on * di | t * ra grara * foiu> ¥ W d * »P» r * tq fftdjewtf0- : en pl
  • US1875298A - new jebsey : en
  • US1874277A - A cobpobation of : en
  • US1875146A - Desk memorandum device : en
  • CA325543A - Coupling device : en fr
  • GB379409A - Improvements in or relating to hose couplings : en
  • CA325459A - Internal combustion engine : en fr
  • US1874541A - Lubricating device : en
  • SU27612A1 - Coffee roaster : en ru
  • US1875078A - Electric circuit installation : en
  • CA325425A - Warm air furnace : en fr
  • CH156760A - Process for the manufacture of objects for the textile, in particular the rayon industry. : de en
  • CH156812A - Process for detinning tin-coated metal using alkali solutions. : de en
  • CA325445A - Controlling means for variable speed power transmission mechanisms : en fr
  • US1875289A - whitehouse : en
  • US1873968A - Electric current rectifier control system : en
  • US1874697A - Automatic pressure locking means : en
  • US1874935A - Radio receiving system for aircraft : en
  • US1874949A - Fuse : en
  • CA325583A - Superheater : en fr
  • CA325591A - Tie rod end assembly : en fr
  • US1874839A - Aeroplane : en
  • PL16668B1 - A method of producing knitted fabrics and a device for carrying out this method. : en pl
  • SU27593A1 - Card Coiler : en ru
  • US1874523A - Aircraft cowling for tandem motors : en
  • US1874592A - Hob grinding machine : en
  • US1875184A - Liquid ink eraser for pocket fountain pens and desk set fountain pens : en
  • CH156772A - Pressure bodies for printing companies. : de en
  • CA325565A - Thermionic tube : en fr
  • CH156733A - Method of cutting men's clothing. : de en
  • CH156907A - Display carrier set up for attaching pin teeth. : de en
  • US1874445A - Self-aligning pitman head : en
  • US1875255A - Typewriting machine : en
  • CA325568A - Electric heating pad : en fr
  • US1874389A - Self-lock screw device : en
  • US1874691A - Gas burner : en
  • SU27646A1 - A regulating device designed to maintain a regulated constant value. : en ru
  • US1874310A - Cellulose acetate composition : en
  • CA325457A - Spinning frame roller : en fr
  • CA325512A - Fluid pressure brake : en fr
  • CH156746A - Process for the preparation of 1.4.5.8-naphthalene tetracarboxylic acid. : de en
  • CA325422A - Fluid pressure braking system : en fr
  • CH156750A - Process for the preparation of maleic acid. : de en
  • CH156790A - Triple tariff counter with two relays. : de en
  • US1875211A - Refrigerating apparatus and method of refrigerating : en
  • DE558043C - Meat cube cutting machine : de en
  • PL16688B1 - The method of deepening the boreholes and the device for its making. : en pl
  • US1875006A - Well tester : en
  • PL16660B1 - The method of making a veneer tree. : en pl
  • US1874041A - Drill cutter : en
  • US1874459A - Aircraft construction : en
  • FR731288A - Camera for measuring the opacity of photographic negatives : en fr
  • GB379354A - Improvements in or relating to protective apparatus for alternating-current systems : en
  • GB380065A - Improvements in or relating to the production of stable emulsions : en
  • AU507731A - Improvements in engines having two pistons moving in opposite directions inthe same cylinder : en
  • US1875073A - Meter protecting device : en
  • US1874927A - Brake : en
  • US1875176A - Electric fuel warmer for internal combustion engines : en
  • US1874896A - Double clutch transmission : en
  • SU27559A1 - Foam fire extinguisher : en ru
  • US1874821A - Brake mechanism : en
  • US1874394A - Vehicle wheel : en
  • US1874488A - Burner for pulverized fuel : en
  • US1874303A - Pipe structure : en
  • US1874679A - High power tube system : en
  • DE557945C - Circular loom : de en
  • GB379608A - Improvements in or relating to modulated carrier wave receivers : en
  • SU27436A1 - Percussion instrument : en ru
  • US1873953A - Coupling : en
  • US1873993A - Dusting apparatus : en
  • US1874381A - Mop holder : en
  • US1874556A - Gate valve : en
  • FR731430A - Eyeglass frame bridge : en fr
  • CH156695A - Hardware with at least one fish tape on windows or doors. : de en
  • CA325478A - Railway truck side frame : en fr
  • CH156715A - Shower head for the draw spinning process. : de en
  • CH156729A - Device for supporting and tensioning a washing line. : en fr
  • ES1061U - Cardboard box lined with aluminum sheet laminated to the thickness of paper. (Machine-translation by Google Translate, not legally binding) : en es
  • GB379613A - Improvements in or relating to electrolytic condensers : en
  • SU27509A1 - Se lka : en ru
  • US1874544A - Blasting cartridge : en
  • US1874636A - Protecting means for flask rest actuating mechanism : en
  • US1874066A - Combination rolling and scraping cutter drill : en
  • US1874910A - Method of and means for eliminating aperiodic disturbances : en
  • DE558032C - Self-acting adjusting device for internal brake shoes of motor vehicles : de en
  • GB379622A - Improvements in extension tables : en
  • FR731446A - Central buffer hitch : en fr
  • GB379464A - Improvements in steam de-superheaters : en
  • GB379614A - Improvements in apparatus for charging coke ovens and the like : en
  • DE557868C - Kineplayeret : de en
  • FR731057A - Dryer system for dyers, cleaning and laundries : en fr
  • DE557428C - Process for the preparation of sulfuric acid esters of alcohols : de en
  • ES126882A1 - Improvements in the products of obtaining color photographs. : en es
  • FR731519A - Leaf calendar block : en fr
  • GB379629A - Improvements in or relating to bearings : en
  • DE558246C - Chain isolator : de en
  • DE557901C - Holding device on stocking forms : de en
  • PL16547B1 - A method of reproducing films with a notched backing. : en pl
  • US1874223A - Sleeve-valve internal combustion engine : en
  • US1874287A - Method of and apparatus for synchronization : en
  • US1874391A - Grading machine : en
  • US1874652A - Indication controlling apparatus : en
  • US1874819A - Miniature theater : en
  • PL16514B1 - A device for supplying fuel to the furnace of a steam engine. : en pl
  • FR731516A - Electric lighting system, in particular, for automobiles : en fr
  • US1875017A - Drill column clamping means : en
  • GB379442A - A process for preventing the bleeding of dyed textiles on wool : en
  • GB379594A - Improvements in display stands : en
  • CH156877A - Arrangement for current conversion by means of discharge vessels. : de en
  • GB379458A - Improvements in or relating to silencers, particularly for internal combustion engines : en
  • US1874677A - Leather measuring gauge : en
  • DE558010C - Floatless carburetor : de en
  • PL16606B1 - Coal grinding device. : en pl
  • US1874055A - Process for preparing suitable substitutes for table salt for flavoring purposes : en
  • US1874840A - Rectification of alternating current : en
  • DE558224C - Stranded high voltage conductor with several layers of wire : de en
  • FR731299A - Improvements to motor vehicles : en fr
  • US1874960A - Means for vibrating crystals : en
  • US1875028A - Bead forming device : en
  • DE558040C - Brake rods for motor vehicles : de en
  • GB380085A - Improvements in and relating to electric motor control systems : en
  • CH156679A - Corner protection strip for plastered masonry. : de en
  • CH156753A - Process for the preparation of a high molecular weight condensation product of the anthraquinone series. : de en
  • CH156755A - Process for the production of a vat dye of the anthraquinone series. : de en
  • CA325525A - Artificial denture : en fr
  • FR731294A - Garage door, in panels, opening, rolling, pivoting, on balls : en fr
  • FR731321A - Retaining wall for earth or other backfill material : en fr
  • FR731440A - Device to regulate the bearings by half-shell : en fr
  • FR731465A - Advanced manufacturing process for plywood panels with decorative patterns : en fr
  • GB379440A - Improvements in variable speed hydraulic transmission mechanisms : en
  • DE557817C - Key lock for typewriters : de en
  • DE558231C - Measuring device for mixtures of gaseous and dusty components : de en
  • FR731259A - Signaling device for construction sites and other applications : en fr
  • FR731509A - Advanced fastener for metallic wires, and its formation method : en fr
  • US1874428A - Alternating current vapor electrical device : en
  • US1875138A - Brush attaching device for scrubbing machines : en
  • FR731334A - Metal reinforcement for road and pavement construction : en fr
  • GB379589A - Mushroom-valve guide extractor : en
  • DE557823C - Cathode ray oscilloscope : de en
  • US1874474A - Yellow azo dyestuff : en
  • US1874792A - Toy : en
  • US1875256A - Gang mold for fence post construction : en
  • GB379480A - Improvements in or relating to a method of and means for driving brake-testing apparatus : en
  • GB379701A - Improvements in processes and apparatus for testing magnetisable materials : en
  • ES1009U - Device for folding skates and sports toys and the like. (Machine-translation by Google Translate, not legally binding) : en es
  • GB379685A - Improvements in static electrical transformers : en
  • GB379644A - Improvements in rotary plug cocks with self-lubricating means : en
  • SU27664A1 - Device for testing a flexible shaft for twisting : en ru
  • US1874752A - Air or gas compressor : en
  • PL16589B1 - The method of obtaining the desiccant medium from the mixture of exhaust gases, air and steam and the device for its production. : en pl
  • SU27401A1 - Arrow transfer device : en ru
  • FR731302A - Spinning bath tub for processing artificial silk : en fr
  • DE557900C - Clamp lock for spindles : de en
  • DE558142C - Fine adjustment drive for elevators : de en
  • PL16510B1 - A method of recording sounds on a film tape - a photographic way. : en pl
  • GB379539A - Improvements in electric lighting fixtures : en
  • ES127459A1 - IMPROVEMENTS IN SUPPLEMENTARY FORCE SYSTEMS : en es
  • FR731124A - Electric accumulator : en fr
  • US1874814A - Alloy steel : en
  • GB379543A - Improvements in and relating to tables or trays for attachment to bedsteads or walls : en
  • ES872Y - Hygienic container to contain and supply sugar. : en es
  • FR731117A - Presentation and exhibition card for haberdashery or other items : en fr
  • FR731210A - Tines or tines for tillage implements : en fr
  • US1874183A - Artificial hand : en
  • US1874192A - Hub construction for truck wheels : en
  • US1874501A - of lynwood : en
  • US1874873A - Putting game appliance : en
  • FR731340A - Automatic advertising scale with illuminated display case : en fr
  • GB379588A - Improvements in or relating to wire wound electrical resistances : en
  • DE558020C - Noise-dampening throttle and shut-off device for fluid lines : de en
  • FR731494A - Detachable eyelet for shoe laces, cords, etc. : en fr
  • DE557879C - Device for displaying moving clouds : de en
  • GB379489A - Method of and means for verifying on the ground, the force conditions for the safe taking off of aeroplanes : en
  • DE557740C - Process for the refining of lubricating oil distillates of petroleum or tar : de en
  • PL16502B1 - The method and device for fastening a button. : en pl
  • US1874300A - Process and apparatus for quenching heat treated articles : en
  • US1874319A - Ash tray : en
  • US1874339A - Analytical method and apparatus therefor : en
  • US1875092A - Brake : en
  • US1875163A - Cutter grinder : en
  • US1874947A - Extraction of mineral oils : en
  • US1874412A - Food press : en
  • USD87661S - Design fob : en
  • US1874020A - Atmospheric cooling tower : en
  • US1874695A - Peocess pob manufacturing chloride of lime theotjgh : en
  • US1875258A - Beickmaking machine : en
  • US1874393A - Egg packing apparatus : en
  • DE557921C - Winch with brake disks cooled by water and provided at opposite ends of the drum : de en
  • DE557998C - High pressure measuring device : de en
  • FR731269A - Method and device for the manufacture of cements and other products in rotary kilns : en fr
  • US1874743A - Method of producing catalytic cores : en
  • ES127496A1 - A process for manufacturing chocolate objects, articulated or not coated with tin foil. : en es
  • US1874429A - Counter machine with flange plate waxing means : en
  • US1874786A - Ring fracturing machine : en
  • DE557983C - Arrangement for winding up the recording strip on oscilloscopes, ink pens and similar devices : de en
  • DE558241C - Process for melting small iron or steel waste : de en
  • CH156781A - Musical instrument with automatic operation and electric oscillations. : en fr
  • FR731052A - Process for preparing a gaseous mixture of gas with water and nitrogen or hydrogen and carbon monoxide : en fr
  • FR731090A - Powder products for cleaning : en fr
  • US1874497A - Check control mechanism : en
  • SU27513A1 - Potato planter : en ru
  • SU27603A1 - Tin can filling machine : en ru
  • GB379439A - Insect exterminating method and apparatus therefor : en
  • PL16503B1 - Method for determining the specific mass of liquids and an instrument for carrying out this method. : en pl
  • PL16577B1 - Braking device. : en pl
  • PL16710B1 - Method for obtaining shapes from calcium oxide. : en pl
  • US1873990A - Body for motor vehicles : en
  • US1874000A - Combined end plate and brush holder support for dynamo-electric machines : en
  • US1874257A - Placing tool for automobile motor valve shoes : en
  • US1874607A - Multiple bit boring machine with reciprocating heads : en
  • US1875070A - Process of preparing calcium chloride : en
  • US1875103A - Truck : en
  • US1874104A - Automobile engine cooling system : en
  • SU27437A1 - Nose mirror : en ru
  • US1874238A - Fuel control mechanism : en
  • FR731143A - Method and device for the hot and pressure treatment of solid substances or of mixtures of solid and liquid substances : en fr
  • DE558154C - A steam power plant, preferably intended for locomotive operation, consists of a high-pressure stage, a low-pressure stage and an intermediate memory : de en
  • SU27472A1 - A device for determining the center of gravity of trapezium areas : en ru
  • US1874505A - Transmission device for motor vehicles : en
  • DE547351C - Production of potassium sulfate from polyhalite u. Like multiple salts : de en
  • US1874165A - Book headbanding mechanism : en
  • PL16620B1 - Pneumatic device for feeding, loosening and vacuuming cut or leaf tobacco. : en pl
  • US1874681A - Internal combustion engine : en
  • US1875113A - Adjustable adapter frame for casters : en
  • US1875311A - Process op concentrating olefines : en
  • ES127543A1 - Improvements in mercury arc rectifiers. : en es
  • DE557989C - Method and device for removing hydrogen sulfide from gases with the aid of solutions containing thionate : de en
  • FR731458A - Sliding case frame : en fr
  • FR731500A - Ball hitch for trailer : en fr
  • US1875058A - Process of making electron discharge devices : en
  • FR731355A - Automatic steam trap for steam pipes : en fr
  • DE557830C - Process for the treatment of iron oxides to enhance their effect as gas cleaning agents : de en
  • ES1069U - Collar turned with fasteners on the back of the fin for the adaptation of longitudinal extenders. (Machine-translation by Google Translate, not legally binding) : en es
  • ES126471A1 - Improvements in the automatic transmitters of telegraphic and radiotelegraphic signals. : en es
  • PL16682B1 - A method for producing phosphoric acid and products containing it. : en pl
  • US1874270A - Napping or felt conditioning apparatus : en
  • US1874948A - Fuse : en
  • US1874313A - Loud speaker mounting for automobile radios : en
  • US1874683A - Internal combustion engine : en
  • GB379425A - Improvements relating to indicators or display devices : en
  • ES127452A1 - PERFECTION IN PHOTO AND CINEMATOGRAPHIC FILMS : en es
  • FR731121A - Device for heating, ventilating or cooling premises : en fr
  • GB379433A - Improved manufacture of ammonium magnesium phosphatic fertilizers : en
  • ES127426A3 - A procedure for shaping flat-made vehicle covers. : en es
  • FR731163A - Improvements to rocker type electrical switches : en fr
  • FR731287A - Improvements to the insulation of high voltage electric cables : en fr
  • FR731520A - Door lock : en fr
  • GB379388A - An articulator for use with plaster casts in the preparation of dentures and the like, procvided with universal adjustments of such a nature that they can be easily controlled by one person : en
  • DE558195C - Flute : de en
  • ES1044U - Apparatus indicator of registration and country of origin, can signal for motor vehicles. (Machine-translation by Google Translate, not legally binding) : en es
  • US1874212A - Art of pipe still distillation : en
  • ES127422A1 - A new machine designed to automatically separate from a set of coins, amounts previously provided within certain limits. : en es
  • GB379343A - Improvements in or relating to artificial flies : en
  • US1875288A - of athens : en
  • US1874877A - Plug retainer : en
  • US1875235A - Attachment for platform scales : en
  • FR731249A - Bayonet or edison socket in molded material for incandescent lamp : en fr
  • FR731372A - Balanced mechanical shutter : en fr
  • DE558126C - Process for the manufacture of explosives : de en
  • US1874983A - Ultra short wave antenna system : en
  • US1875189A - Process and apparatus for the separation of folded or individual sheets : en
  • DE557870C - Flexible universal joint coupling : de en
  • FR731159A - Beard bucket : en fr
  • FR731455A - Rescue apparatus for wrecked boats, more particularly for submarines : en fr
  • GB379630A - Manufacture of acid wool dyestuffs of the anthraquinone series : en
  • GB379383A - Improvements in and relating to synchronous electric motors : en
  • GB379537A - Improvements in or relating to grilles and the like : en
  • DE558063C - Burners for kerosene and heavy oils : de en
  • CH156795A - Cross counter for the computing device of a book typewriter. : de en
  • CH156696A - Locking device for open windows, doors and the like. : de en
  • CH156888A - Method for preparing a silicyl compound. : de en
  • US1873974A - Rotary compressor impeller : en
  • US1874671A - Box stitching machine : en
  • US1875020A - Electric controlling apparatus : en
  • US1875144A - Linoleum accessory vending unit : en
  • US1875220A - Rolling mill housing : en
  • CA325453A - Transit concrete mixer : en fr
  • US1874263A - Temperature and flow indicator and flow control of cooling water for motors : en
  • US1874489A - Method and means for preventing scuffing of cylinders and pistons : en
  • PL16612B1 - : en pl
  • US1874524A - The-rhine : en
  • US1874703A - Counter molding machine : en
  • US1875290A - Merchandise and shipping tag : en
  • PL16703B1 - A sighting device for dropping objects from airplanes and balloons. : en pl
  • US1874658A - Elastic coupling : en
  • US1874864A - Handkerchief : en
  • CH156954A - Device for converting direct current into alternating current by means of grid-controlled discharge vessels. : de en
  • AU703332A - Improvements in and relating to control valve devices for fluid pressure apparatus : en
  • DE539878C - Process and device for degassing and smoldering coal, lignite and peat in closed rooms : de en
  • ES1064U - Closing for boxes or boats. (Machine-translation by Google Translate, not legally binding) : en es
  • US1874361A - Malleable iron casting : en
  • US1874499A - Brake : en
  • US1875240A - Brake beam support : en
  • US1874504A - Locking means for workholders or jigs : en
  • US1874002A - Oil burner : en
  • US1875036A - Seed drill : en
  • PL16549B1 - A method of manufacturing brake drums and a machine for performing this method. : en pl
  • US1874069A - Device for mechanically sorting natural and artificial products according to their color and gradations of color : en
  • US1874654A - Continuous absorption refrigerating apparatus : en
  • PL16726B1 - A method of compressing air in a pneumatic water supply and a device for performing this method. : en pl
  • US1875291A - Printing press : en
  • US1873970A - Automatic circuit breaker reclosing system : en
  • US1874193A - Apparatus for projecting motion pictures : en
  • US1874737A - Toe pad : en
  • ES870Y - Special screen for indirect and semi-indirect diffused light. : en es
  • US1874457A - Method of making knitting machine latch needles : en
  • US1874598A - Manger structure : en
  • DE557890C - Circuit arrangement for telephone systems with dialer operation : de en
  • PL16559B1 - Tracked drive trolley for motor vehicles. : en pl
  • US1874047A - Depthograph plate holder : en
  • US1874597A - Lock washer : en
  • DE512010C - Process for the production of hollow stones and hollow slabs made of ceramic material, closed on all sides : de en
  • GB379626A - Improvements in or relating to the transmission, recording, and reproduction of sound : en
  • PL16699B1 - A method of removing iron from clay and kaolins, intended to be processed into metallic aluminum or iron-free aluminum salts. : en pl
  • US1873963A - Apparatus for the ignition of mercury vapor rectifiers : en
  • US1874608A - Machine for making pie shaped receptacles : en
  • US1875107A - Parcel carrier for baby carriages : en
  • GB379486A - Improvements in or relating to pictures, picture books or the like : en
  • DE558078C - Stumbling block : de en
  • US1874447A - Car coupler : en
  • US1875246A - Heating system : en
  • US1874558A - Trailer : en
  • US1875204A - Commutator and method of making it : en
  • US1874048A - Clothes washer : en
  • US1874500A - Stop motion for twister frames : en
  • US1874690A - Sewing machine : en
  • DE557916C - Screw cap, especially for hot water bottles, oil cans, etc. like : de en
  • DE558097C - Fuel feeder on carburetor machines : de en
  • DE558037C - Hydraulic braking device, especially for motor vehicles : de en
  • FR731144A - Process for removing salts from water of crystallization or hydration : en fr
  • FR731420A - Insulating and hermetic connection between the casing of mercury vapor rectifiers (in particular the cathode vessel) and an electrode : en fr
  • GB379485A - Improvements in dental crowns and the like, and materials used in, and a process for, the manufacture thereof : en
  • DE558207C - Braking device, especially for motor vehicles : de en
  • US1874693A - Extensible and reversible table : en
  • US1874841A - Engine starter : en
  • SU27582A1 - Adaptation to heel feeder : en ru
  • US1874655A - Beta (para-arsonic acid phenyl azo) alpha alpha diamino pyridine and the process of making it : en
  • US1874660A - Thermostatic snap valve : en
  • US1875121A - Handle for mattresses : en
  • US1874134A - Keyboard mechanism for typographical machines : en
  • DE557948C - Device on electric impact tools : de en
  • DE558018C - Self-closing valve with a valve body that can be lifted mechanically from the valve seat, especially for flushing systems : de en
  • FR731507A - Improvements in the electrolysis of magnesium and similar metals : en fr
  • GB379363A - Improvements in or relating to television and like systems : en
  • GB379646A - Improvements in or relating to television apparatus : en
  • FR731243A - Process for obtaining carbon-free metals and alloys : en fr
  • FR731462A - mobile elements for advertiser texts : en fr
  • GB380434A - Improvements in or relating to the moulding of plastic masses : en
  • US1874709A - Multiple accumulator calculating machine : en
  • US1874735A - Process of dehydrating magnesium chloride : en
  • FR731498A - Process for manufacturing a sheath for forks of bicycles or other similar articles and sheaths obtained by this process : en fr
  • PL16525B1 - Ingot mold, i.e. a solid form for the production of cast iron socket pipes, cast in rotating molds. : en pl
  • US1874392A - Parachute : en
  • US1875097A - Ball bearing assembly and housing therefor : en
  • AU372431A - Treatment of molasses forthe production of power gas and potash : en
  • SU27594A1 - Tape sealing device : en ru
  • GB379418A - Improvements in domestic grates : en
  • DE558151C - Production of alkali nitrate and hydrochloric acid from alkali chloride : de en
  • GB379591A - Improvements in or relating to massaging apparatus : en
  • GB379530A - Apparatus for removing metal from the seams of welded joints for the purpose of testing the same : en
  • CH156873A - Automatic reclosing device for switches for coupling a direct current supply network with a consumer network. : de en
  • ES127539A1 - Compressed air motor : en es
  • DE558064C - Apparatus for tempering fermenting liquids : de en
  • DE558044C - Grinding device for the circular knife of slicing machines : de en
  • DE557895C - Acetylene generator with carbide supply by water jets : de en
  • CH156892A - Process for the production of a physiologically active extract from placentas. : de en
  • FR731297A - Brush for cleaning beer glasses and similar utensils : en fr
  • DE558088C - Talking machine : de en
  • US1874688A - Tubing catcher : en
  • US1875245A - Solderless vanity case : en
  • FR731404A - Process for the manufacture of coatings of all kinds : en fr
  • FR731456A - Improvements to cufflinks : en fr
  • US1874094A - Transmission system : en
  • US1874201A - Circular date calendar : en
  • US1874274A - Dyeing process for animal fibers : en
  • ES883Y - Rotating brush for cleaning combs. : en es
  • FR731375A - Slide rule for calculating profits : en fr
  • GB379695A - Improvements in or relating to apparatus for "sampling" liquids : en
  • BE389911A - Process for producing polychrome cinematographic photographs and images : en fr
  • CA325540A - Operating mechanism for ruling pen gates : en fr
  • GB379465A - A process of and means for applying non-corrosive metallic sheathing to other metallic bodies : en
  • PL16476B1 - A device for measuring liquids. : en pl
  • US1874584A - Production of new vat dyestuffs : en
  • PL16639B1 - Two-row magazine for hand firearms cartridges. : en pl
  • SU27654A1 - The method of obtaining lead bleached from basic lead acetate and carbon dioxide : en ru
  • US1874222A - Constant frequency circuits : en
  • US1874988A - Motor installation : en
  • SU27376A1 - Stapler : en ru
  • US1874450A - Deep-well turbine pump : en
  • ES127476A3 - Improvements in the closure of the mine lamps. : en es
  • FR731496A - Furniture-bed : en fr
  • FR731542A - Weft feeler for looms : en fr
  • SU27569A1 - Universal filling and capping machine : en ru
  • US1874552A - Steam boiler : en
  • CH156923A - Water sports equipment. : de en
  • CH156947A - Process for tanning hides and skins. : de en
  • PL16638B1 - Door bumper. : en pl
  • US1875141A - Tiering lug : en
  • CH156858A - Tubular steam generator. : de en
  • CH156886A - Sanitary napkin. : de en
  • SU27463A1 - Apparatus for making of rubber cylindrical tubular blanks of conical tubes : en ru
  • US1874384A - Self-propelled road vehicle : en
  • US1874665A - Spray drying apparatus : en
  • US1874534A - Swiller : en
  • US1874767A - Safety cut-out : en
  • US1874875A - Carburetor : en
  • US1874107A - Vinyl derivative and processes of preparing it : en
  • CA325579A - Air conditioning control : en fr
  • FR731275A - Improvements relating to couplings : en fr
  • DE558166C - System of distinctive plugs and sockets : de en
  • DE558168C - Quick switch or relay with a magnet system consisting of magnet legs with holding coil, armature and scattering yoke : de en
  • DE557859C - Rotary engine whose impeller is provided with channels for the passage of the propellant : de en
  • CH156796A - Phonograms and method of making the same. : de en
  • CH156822A - Wooden panel. : de en
  • DE557940C - Air heater for motor vehicles combined with a silencer : de en
  • US1875265A - Safety : en
  • CH156824A - Safety razor. : de en
  • US1873956A - Rotor structure : en
  • US1873966A - Direct current motor control system : en
  • US1874150A - Means for classifying materials in jet impact pulverizers : en
  • US1874613A - Chair : en
  • CA325611A - Fertilizer sower : en fr
  • US1874913A - Pressure gauge : en
  • SU27369A1 - Miller Needle Machine : en ru
  • SU27461A1 - Fuse for jointing machine or for circular saw : en ru
  • US1874003A - Housing for return bends : en
  • US1874438A - Method of and means for applying hand brakes to railway cars : en
  • US1874465A - Window operating device : en
  • USD87687S - Design for a receiver case for acoustic devices : en
  • USD87695S - Design for a card table cover : en
  • USRE18587E - Beabing solutions : en
  • US1874487A - Combination ash gate and air inlet system for furnaces : en
  • BE389625A - : en nl
  • US1874152A - Resilient shaft coupling : en
  • GB380438A - Improvements in or relating to electrode supports for electric discharge devices : en
  • US1874132A - Bottle carrier : en
  • US1875247A - Cedar chest : en
  • US1874994A - Combustion chamber for diesel engines : en
  • DE557999C - Speedometer : de en
  • PL16717B1 - Paving. : en pl
  • US1874467A - Toothbrush : en
  • US1875278A - Lumber marker : en
  • ES127437A1 - Improvements in motor vehicles. : en es
  • AU468231A - A process forthe manufacture of new complex organic derivatives of heavy metals : en
  • CA325599A - Clutch mechanism : en fr
  • CA325424A - Foot arch support : en fr
  • DE558208C - Conical stem glass base sloping outwards : de en
  • AU776332A - Improvements in or relating to sintered hard metal alloys : en
  • BE389922A - x-ray facility : en fr
  • CA325484A - Paper making process : en fr
  • CA325535A - Unsaturated hydrocarbon recovery : en fr
  • US1874076A - Synchronous motor starter : en
  • US1874352A - Automobile construction for front wheel drive : en
  • US1875082A - Brake : en
  • PL16572B1 - Electric device for changing switches and signals. : en pl
  • CA325522A - Radiator reaming, facing and tapping machine : en fr
  • CH156835A - Sealing device on rotary valves. : de en
  • DE558015C - Exhaust gas centrifugal blower for internal combustion engines with working cylinders arranged parallel to the machine shaft and around them, each with two opposing pistons : de en
  • US1874072A - Vent for core barrels : en
  • US1874151A - Means for supporting soot cleaner heads : en
  • PL16527B1 - Method for producing the oxidation products of 2.3-butylene glycol. : en pl
  • SU27634A1 - Air distributor for automatic air brake : en ru
  • US1874113A - Cigar grading machine : en
  • US1875257A - Tapered feed roller : en
  • CA325432A - Automobile hood latch : en fr
  • CH156887A - Bottle with movable bottom. : en fr
  • CH156794A - Terminal block on electricity meters. : de en
  • SU27476A1 - Device for shooting plans of populated areas : en ru
  • DE558048C - Sewer pipe : de en
  • FR731499A - Protected closure device for containers : en fr
  • GB379325A - Improvements in or relating to electrical high frequency circuits : en
  • US1874117A - Thermostat : en
  • AU690832A - Improvements in or relating to insulated electric conductors : en
  • US1874702A - Knockdown corner locking paper container : en
  • SU27642A1 - Antenna device : en ru
  • PL16529B3 - The method of producing profiled metal parts and the device used for this purpose. : en pl
  • DE558065C - Process for sweetening and flavoring sparkling wines : de en
  • US1874136A - Turbine plant : en
  • US1874275A - fuller : en
  • US1874796A - Envelope : en
  • US1874571A - Interior inspection device : en
  • US1875190A - Boat : en
  • PL16526B1 - Wood preservative. : en pl
  • US1874029A - Method and means for anchoring transplanted trees : en
  • DE558200C - Ring-shaped grinding stone for obtaining wood pulp : de en
  • ES1077U - A metal lattice latch (Machine-translation by Google Translate, not legally binding) : en es
  • FR731289A - Engine ignition improvement : en fr
  • FR731108A - Explorer lighthouse, especially for cars : en fr
  • ES126944A3 - An improvement in luminous annunciation devices. : en es
  • DK46129C - Procedure of Device for stepwise leaching of constituents of raw materials. : da en
  • GB379484A - Improvements in or relating to apparatus for producing designs on lithographic plates photographically : en
  • ES127538A1 - Repulsion motor. : en es
  • DE558086C - Insulated fastening of light metal parts on thin pins or axes : de en
  • DE558222C - Process for the production of solid insulating materials, in particular insulating paper, insulating silk and insulating cotton : de en
  • GB379517A - Manufacture of mixed yarn from wool fibres and artificial staple fibres : en
  • FR731199A - Switching device for alarm clock : en fr
  • FR731253A - Slide rule to determine the different elements of metal tanks: height, diameter, volume, weight of the liquid, weight of the metal, pressure on the ground, necessary for their construction and operation : en fr
  • FR731357A - Miter for chimney constituting smoke extractor : en fr
  • US1874327A - Internal combustion engine : en
  • CA325452A - Motor vehicle visor signal : en fr
  • CA325474A - Railway truck brake rigging : en fr
  • PL16669B1 - Armored rubber horseshoe. : en pl
  • US1874455A - Ozonizer : en
  • AU518531A - Improvements in telephone systems : en
  • US1873996A - Tuyere : en
  • CA325572A - Apparatus for the recovery of distilled liquids : en fr
  • PL16616B1 - Powdered material separator, especially for rice powder boxes. : en pl
  • SU27671A1 - Apparatus for the formation of fire extinguishing foam : en ru
  • US1875133A - Paint testing instrument : en
  • CH156775A - Device on photographic cameras for adjusting the lens with the aid of a range finder permanently connected to the camera. : de en
  • CH156803A - Self-winding watch. : en fr
  • DE558189C - Registration card evaluation machine : de en
  • FR731118A - Improvements to letters or other motifs used for illuminated advertising or other similar purposes : en fr
  • CA325499A - Preparation of refractory metal powders by electrolysis : en fr
  • CA325440A - Respirator : en fr
  • AU661732A - Improvements in or relating to magnetic sheet steel : en
  • SU27526A1 - Cotton Pulling Machine : en ru
  • US1873951A - Polarizers of light and a method of preparation : en
  • US1874498A - Stand for kitchen utensils : en
  • US1874692A - Manufacture of hydrochloric acid : en
  • US1874899A - Measuring instrument : en
  • AU644432A - Geographic station indicator : en
  • AU717132A - Improvements in colour photography : en
  • CA325588A - Accounting machine control device : en fr
  • US1874566A - Telephone system : en
  • US1874748A - Depolarizing mix for dry cells : en
  • BE390062A - : en
  • CH156831A - Bracelet. : en fr
  • CH156876A - Device for protecting transformers, in particular for network connection devices and high-frequency network connection devices. : de en
  • SU27410A1 - A device for converting direct current into alternating and alternating current into constant : en ru
  • US1874011A - Thread tensioning device : en
  • SU27652A1 - Method for producing methyl violet oxidation of diametylaniline with cuprous oxide salts : en ru
  • US1874163A - Voltage-stabilizing means for direct-current generators : en
  • US1875306A - Immersion heater attachment and removal mechanism : en
  • PL16524B3 - Pre-spin centrifuge. : en pl
  • SU27383A1 - The method of obtaining hydrazobenzene : en ru
  • FR731230A - Improvements in processes for treating nitrosyl chloride with a view to its use : en fr
  • USD87662S - William d : en
  • CA325513A - Fluid pressure brake : en fr
  • CA325537A - Voltage regulating system : en fr
  • US1875152A - Shoe plate : en
  • US1874245A - Wall cabinet : en
  • PL16551B1 - A device for precise centric insertion of interchangeable core tubes in staggered drilled gun barrels. : en pl
  • PL16631B1 - Landing bolt arrangement for propeller aircraft. : en pl
  • SU27500A1 - A device to account for the work of tractors : en ru
  • US1873952A - Method and apparatus for suppressing harmonics in direct current systems : en
  • CA325590A - Hydrocarbon oil processing : en fr
  • CH156863A - High voltage generator. : de en
  • US1875108A - Dental guard : en
  • CA325493A - Rubber material coating process : en fr
  • FR731084A - Circular knitting machine : en fr
  • FR731151A - Method and machine for spinning laundry and other materials : en fr
  • US1874330A - Concrete form and structure : en
  • US1874546A - Process for the coagulation of latex like emulsions to rubber like masses : en
  • US1875088A - Treatment of lead sludge : en
  • PL16613B1 - Method of strengthening rubber products subject to abrasion. : en pl
  • US1874131A - Automatic slack adjuster : en
  • US1874408A - Shotgun loader : en
  • US1874477A - Electrically operated timing mechanism : en
  • US1874411A - Strainer : en
  • US1874509A - Telescopic or extensible table : en
  • US1874771A - Yoke : en
  • PL16488B1 - Wooden tiled floor. : en pl
  • US1874141A - Chick protector for watering devices : en
  • US1874903A - Closure operator : en
  • US1874174A - Steam heating system and regulator therefor : en
  • US1874385A - Curved grating : en
  • US1874704A - Fluid pressure responsive device : en
  • US1874858A - Liquid supply system : en
  • ES127434A1 - Manual device to guide or scratch paper. : en es
  • GB379566A - Improvements in or relating to hoisting apparatus of the pulley-block type : en
  • US1874957A - Road rolling machine : en
  • US1874865A - Acoustic combining system : en
  • PL16542B1 - The method of obtaining solutions. : en pl
  • GB379478A - Improvements in or relating to the manufacture of machine-made welted boots and shoes : en
  • PL16648B1 - Scissors with arms and arched teeth. : en pl
  • SU27661A1 - Hygroscopic compass : en ru
  • US1874508A - Alternating current welder : en
  • US1875114A - Brake part : en
  • US1875183A - Endless conveyer : en
  • US1874630A - Comb : en
  • US1874046A - Engraving machine : en
  • SU27450A1 - Lifting height limiter for electric cranes : en ru
  • US1874071A - Core bit construction : en
  • FR731280A - Process for preparing inorganic colored pigments : en fr
  • PL16522B3 - Piotrowicka Fabryka Maszyn Spółka Akcyjna B ^^ J * ^ / PZ (Piotrowice.Polska- / Street bin for rubbish and waste. : en pl
  • US1874525A - Spooling machine : en
  • US1874686A - Sleeping car : en
  • US1874818A - Valve mechanism : en
  • US1874920A - Dough mixing machine : en
  • CH156748A - Method for concentrating aqueous formic acid. : de en
  • PL16695B1 - A method of producing an lined silk dressing material. : en pl
  • SU27462A1 - A device for receiving bark from crusting machines and transferring it to transport devices : en ru
  • US1874053A - Automatic propeller pitch changer : en
  • US1875118A - Elevator safety device : en
  • CA325515A - Brake cylinder piston lock : en fr
  • CH156801A - Clockwork movement. : en fr
  • PL16546B1 - The method of automatic regulation of windmills. : en pl
  • US1874816A - Assionob to the national cash begisteb : en
  • US1875158A - Mouth clamp : en
  • US1875029A - Brake : en
  • DK46123C - Grounding or Protective Conductor for Cables with Lead Sheath. : da en
  • ES127553A1 - A ignitubular reheater, with return tubes for locomotive boilers or marine boilers. : en es
  • SU27608A1 - A device for rafting logs into a multiraft raft : en ru
  • US1874621A - Refrigeration : en
  • US1874649A - Garage construction : en
  • US1875048A - Light pencil : en
  • DE557972C - Circulation device for steam generator : de en
  • GB379475A - An improved method of and means for applying water or other ink-rejecting agent to planographic printing plates : en
  • US1874007A - Loading and transporting device : en
  • DE543944C - Cleaning of alkali fluorides : de en
  • DE557990C - Process for emptying the precipitates that are deposited on the trays during the ammonia and sulfur washing of gases by means of thionate solutions : de en
  • DE558124C - Racing game with a career that can be set in motion : de en
  • DE557867C - Suitcase cinematograph : de en
  • FR731187A - Machine for milling shoes and other applications : en fr
  • FR731412A - Switch for ignition devices : en fr
  • GB379602A - Improvements in or relating to the manufacture of biscuits, cookies and the like baked goods : en
  • US1874085A - crawford : en
  • US1875061A - Boom : en
  • US1875308A - vanover : en
  • PL16637B1 - A method of obtaining cellulose and an apparatus for carrying out the method. : en pl
  • AU631732A - Apparatus for making knitted pile fabrics : en
  • CH156687A - Rail fastening. : de en
  • PL16721B1 - Apparatus for supplying paper sheets to cigarette mouthpieces with cotton wool. : en pl
  • SU27570A1 - Vessel : en ru
  • US1875050A - Antenna : en
  • SU27488A1 - Telescope : en ru
  • SU27666A1 - Kolovratny engine : en ru
  • PL16633B1 - : en pl
  • US1874595A - Self-locking screw : en
  • CH156950A - High-pressure tubular steam generator in which the working medium is heated, evaporated and superheated in a continuous pipe string. : de en
  • DE558228C - Method for measuring DC voltages, which are converted into AC voltage by a rotating capacitor and fed to a tube amplifier : de en
  • PL16597B1 - The method of transverse mounting of the brake shaft. : en pl
  • PL16689B1 - Centrifugal compressor. : en pl
  • DK46134C - Wall mounting for electrically powered Machines and Appliances. : da en
  • PL16600B1 - Flexible shaving knife. The patent depends on the patent No. 11571, : en pl
  • US1874009A - Expanded tube radiator : en
  • US1874490A - Gasket : en
  • US1874869A - Signaling by frequency modulation : en
  • US1875099A - Manufacture of glass bottles and similar articles : en
  • CA325562A - Fireproofing composition : en fr
  • SU27498A1 - Shaft speed meter : en ru
  • SU27630A1 - Encrypted mail writing machine : en ru
  • US1874122A - Hardening apparatus for metal work : en
  • PL16475B1 - A tripod with a mirror for a camera. : en pl
  • SU27638A1 - Method for determining distances using electromagnetic waves : en ru
  • US1874448A - Tempering apparatus : en
  • US1874653A - Car coupler : en
  • PL16651B1 - Truck undercarriage side frame. : en pl
  • SU27482A1 - Filling machine for loose bodies : en ru
  • SU27502A1 - Device for counting the number of trolleys on the cableway : en ru
  • US1874083A - Ventilating device : en
  • US1874602A - Hot water circulating unit : en
  • US1875284A - Peotective book cover : en
  • DE558045C - Handheld printer : de en
  • ES854Y - String musical instrument, viola and tenor. : en es
  • FR731349A - Process for separating solids from liquids by fractional vacuum cooling : en fr
  • GB379638A - Improvements in and relating to steam and gas reaction turbines : en
  • SU27495A1 - Counting line : en ru
  • PL16641B1 - A method and a device for producing fodder in the form of briquettes. : en pl
  • SU27546A1 - The method of electroplating a mouse on brass, copper, etc. products : en ru
  • US1875159A - Cultivator : en
  • DE557930C - Wire-wound roller for creating lens grids on films : de en
  • GB379365A - Improvements in or relating to loading or conveying systems for use in mines or elsewhere : en
  • US1874326A - Sound muffler : en
  • US1875154A - Paper bag : en
  • CH156939A - Process for the preparation of a double compound of the pyridine series. : de en
  • US1875019A - Measuring device : en
  • US1874014A - Machine for manufacturing thin rubber articles : en
  • US1875217A - Circuit controller : en
  • SU27445A1 - Folding Caravan : en ru
  • USRE18583E - Apparatus for cleaning and conditioning fabrics : en
  • DE558114C - Undercarriage for aircraft : de en
  • ES127460A2 - A GATE DAM : en es
  • FR731433A - Joint for pipes, more particularly applicable to cement pipes : en fr
  • GB380108A - Improvements in cranes and like lifting appliances : en
  • CH156938A - Process for the preparation of a double compound of the pyridine series. : de en
  • CA325500A - Fluid pressure brake : en fr
  • DE557871C - Device for closing and opening the sliding doors of vehicles : de en
  • PL16702B1 - Method for removing naphthalene from gases. : en pl
  • US1874234A - Local-distant radioreceiver : en
  • US1874570A - Retractable landing gear : en
  • US1874669A - Case-filling machine : en
  • US1875089A - Loom : en
  • PL16538B1 - Belt crane. : en pl
  • SU27597A1 - Device for sports exercise : en ru
  • US1874777A - Electric power control apparatus : en
  • US1875261A - Apparatus for applying heat for therapeutic and other purposes : en
  • US1874922A - Building material : en
  • PL16561B1 - Stopcock with sealing sleeve, surrounding stopcock. lBtent Mletny * d patent Ir 1 * l4 *. : en pl
  • PL16583B1 - The method of transferring the proppant and the device for its production. : en pl
  • US1874206A - Wire spooling machine : en
  • US1874971A - High and low flame control for gas burners : en
  • US1874179A - Headlight indicator : en
  • US1874966A - Aerial system and feeding system therefor : en
  • US1875207A - Alternating current motor : en
  • PL16545B1 - The method of producing coal and hydrogen. : en pl
  • PL16618B1 - Method for producing methylamino-phenyl-propyl alcohol. : en pl
  • SU27517A1 - Potato Maker : en ru
  • US1874878A - Method of and apparatus for combustion control : en
  • US1875302A - Victor e : en
  • CH156689A - Device for soundproofing in lines that carry gaseous substances, in particular in lines for ventilation systems. : de en
  • US1874108A - Needle bar for straight knitting machines : en
  • US1874741A - Individual towel cabinet : en
  • US1874770A - Safety apparatus : en
  • PL16489B1 - A method of obtaining deoxygenated compounds stable in water alkali, sparingly soluble from dyes of the thioindigo series. : en pl
  • SU27588A1 - Electric bell : en ru
  • US1874082A - Chuck or holding device : en
  • US1874507A - Electrical connecter : en
  • US1874540A - Quick opening and sealing attachment : en
  • US1875196A - Cigarette container : en
  • PL16543B1 - Method of storing liquid carbon dioxide. : en pl
  • PL16599B1 - Rolled zinc sheet, especially for the production of electrodes of galvanic cells and the method of its preparation. : en pl
  • US1874519A - Sawmill : en
  • SU27456A1 - The device of seamless floors from artificial masses : en ru
  • SU27511A1 - Sowing machine : en ru
  • US1874185A - Vase : en
  • US1875011A - Spear : en
  • SU27430A1 - A method of obtaining a contrasting heat sensitive paints : en ru
  • US1874346A - Fuel burner : en
  • US1874646A - Lubricator for differential pinions : en
  • US1874874A - Method and means for conditioning fuel for internal combustion engines : en
  • US1875056A - Method of joining thin wood veneers : en
  • SU27657A1 - Upholstery stripe : en ru
  • US1874230A - Hood latch : en
  • US1875034A - Spring base furniture : en
  • GR3801B - LEATHER SEWING MACHINE. : el en
  • PL16640B1 - KL 68 a 9i. Door latch. : en pl
  • SU27635A1 - The device transmitter and receiver high-speed telegraph : en ru
  • US1874248A - Auxiliary power steering gear : en
  • US1874932A - Intermittent flow device : en
  • US1875063A - Narrow-tape recorder for high speed telegraphy : en
  • US1874969A - Gas controlling device : en
  • US1875136A - Spreader clamp : en
  • CH156884A - Electric lighting systems for vehicles, in particular for motor vehicles. : de en
  • CH156703A - Curtain rod holder. : de en
  • CH156906A - Reflective mirror advertising device. : de en
  • US1874890A - Cam actuated fuel pump : en
  • CA325435A - Building or paving material : en fr
  • SU27357A1 - Round bakery oven : en ru
  • US1874417A - Electric furnace : en
  • US1874057A - Plumb bob hanger : en
  • US1874294A - Compressed air operated windshield cleaner system : en
  • US1874945A - Utility bag : en
  • SU27567A1 - Planetary gear with braking gear pinion with internal gearing : en ru
  • US1874098A - Window latch : en
  • CH156700A - Process for obtaining a mixed gas from distillation gas and water gas in furnaces for the production of gas and coke with joint use of inferior fuel. : de en
  • PL16507B1 - A device for switching off mechanical looms. : en pl
  • CH156690A - Chimney cover plate to increase the draft. : de en
  • CA325614A - Textile product : en fr
  • CH156805A - Safety snap for timepiece. : en fr
  • FR731381A - Process allowing various decorative effects to be obtained on materials such as celluloid : en fr
  • DE544796C - Process for the production of components : de en
  • DE558024C - Piano with side supports designed like a cupboard : de en
  • FR731109A - Advertising device : en fr
  • DE558028C - Process for making metal tape photographic films : de en
  • FR731419A - Process for producing polychromed images, more especially color films : en fr
  • FR731425A - Manufacturing process of cylinders or groups of cylinders for explosion or combustion engines : en fr
  • GB379632A - Improvements in and relating to the manufacture of bituminous and like paints or coating materials : en
  • ES126731A1 - A new lock with upper and lower pins, alarm bell and special key. : en es
  • ES127425A3 - An improvement in mechanical bottle closures. : en es
  • ES127492A2 - PROCEDURE FOR THE REGENERATION OF RESIDUAL ACIDS FROM THE REFINATION OF MINERAL, TAR AND SIMILAR OILS : en es
  • ES785Y - Tricot knitted braid belts and similar. : en es
  • CA325601A - Coil conveyor : en fr
  • CH156691A - Process for the manufacture of objects with material based on hydraulic cement. : en fr
  • CH156915A - Dust sealing device on the axle bushes of rail vehicles. : de en
  • ES126844A3 - Improvements in vertical boilers. : en es
  • ES669Y - Board game. : en es
  • ES127522A3 - A procedure for mounting and fastening labels especially to fabrics in ready-made pieces and garments. : en es
  • FR731167A - Process for manufacturing alkaline cyanates : en fr
  • GB379470A - Improvements in convertible fireplaces : en
  • GB379533A - Improvements relating to the generation of electric impulses : en
  • CH156885A - Method and device for attaching polishing discs and the like. Tools for dental treatment to handpieces. : de en
  • CH156919A - Braking devices for vehicles, in particular for trailers. : de en
  • SU27648A1 - A method of manufacturing a spiral body of a heat for gas-filled incandescent electric lamps : en ru
  • US1874548A - Electrical control device : en
  • US1875023A - Fluid injector : en
  • BE389811A - : en
  • BE389926A - : en fr
  • CH156955A - Process for producing high-value resistors. : de en
  • FR731489A - Improvements to automatic loading revolving grids : en fr
  • CA325468A - Commodity displaying device : en fr
  • US1875105A - Method of and apparatus for mineral chlorination : en
  • USD87690S - Design for a receiver case for acoustic devices : en
  • ES127482A2 - IMPROVEMENTS IN THE MAIN PATENT : en es
  • ES127488A1 - A procedure for manufacturing disc wheels. : en es
  • BE389966A - : en fr
  • CH156849A - Mixing insert for the intake pipe of carburettor explosion engines. : de en
  • CH156890A - Process for the preparation of l-1-phenyl-2-methylamino-propan-1-ol. : de en
  • ES127477A1 - Improvements in the manufacture of oil lamps for mines. : en es
  • US1874822A - Brake equalizing mechanism : en
  • CH156678A - Space-enclosing building construction. : de en
  • SU27465A1 - Apparatus for making solid rods from celluloid or other similar plastics : en ru
  • US1874349A - Precision measuring tank : en
  • US1874481A - Telephone cable : en
  • SU27390A1 - Control lock for doors of freight cars, icecars, etc. : en ru
  • CH156784A - Automatic firearm. : de en
  • FR731346A - Machine for slicing sausages or others : en fr
  • CA325446A - Friction transmission : en fr
  • CH156705A - Spring-loaded tubular metal frame for seating furniture. : de en
  • CH156935A - Process for the preparation of a double compound of the pyridine series. : de en
  • CH156940A - Process for the preparation of a 1-amino-2-alkoxynaphthalene. : de en
  • US1874333A - Seat : en
  • US1874359A - Pole supporting base : en
  • US1874847A - Valve : en
  • US1875153A - Web roll brake mechanism : en
  • US1874808A - Switch plant : en
  • CH156924A - Process for the production of a road surface. : de en
  • CH156930A - Process for the preparation of a double compound of the pyridine series. : de en
  • ES1060U - Closure for paper jars. (Machine-translation by Google Translate, not legally binding) : en es
  • FR731236A - Device for digging and digging up double folding plowshares : en fr
  • FR731298A - Sliding Weft Feeler for Loom : en fr
  • GB379584A - Improvements in and relating to rolling mills : en
  • DE558016C - storage : de en
  • DE558033C - Automatic brake adjustment device, especially for motor vehicles : de en
  • DE558256C - Tub furnace for melting glass u. like. melt flow : de en
  • ES127483A1 - Hammer springs. : en es
  • FR731325A - Improvements to distributors for talking machine needles : en fr
  • FR731104A - Anti-parasite device : en fr
  • FR731391A - Resonance box more particularly applicable to talking machines : en fr
  • DE557887C - Steep tube boiler : de en
  • DE558119C - Device for polishing and sharpening knives : de en
  • GB379661A - Improvements in or relating to machines for straightening round stock : en
  • GB379664A - Lace boot : en
  • DE557841C - Mechanical brake to achieve a constant drive torque : de en
  • PL16678B1 - A method of producing durable prints on vegetable fibers. : en pl
  • SU27636A1 - Device for bringing the finder along circular and radial motion to a finder : en ru
  • USRE18584E - Method op tbanstebbinq dyestuits to fabrics and poeotjs sttepaces : en
  • GB379617A - Improved movable wheel for reversible rotary machines, more particularly for hydraulic turbines : en
  • DE558090C - Housing for gas manometer for very low pressures : de en
  • GB379564A - Improvements in book-sewing machines : en
  • FR731409A - Process for washing and further treatment of artificial silk yarn cakes by the pressure washing process : en fr
  • GB379705A - Improvements in or relating to the manufacture of vinyl esters : en
  • SU27477A1 - Method for determining ratios of small time intervals : en ru
  • ES953U - Security lock for doors (Machine-translation by Google Translate, not legally binding) : en es
  • GR3805B - HYDRAULIC MACHINE. : el en
  • ES126881A1 - A flexible glass rod holder for luminous tubes with one or more filaments and a procedure for their production. : en es
  • GB379441A - Control mechanism for straight knitting machines : en
  • FR731056A - Adjustable steering brake clamp for bicycles or motorcycles : en fr
  • GB379596A - An improved fabric, and method of production thereof : en
  • ES127061A1 - Procedure for the manufacture of composite or combined castings. : en es
  • FR731382A - Abacus giving the values of the corrections to be made to the coordinates of the goal determined by an observer stationed at a certain distance from the weapon : en fr
  • PL16680B1 - Method for the preparation of double calcium nitrate salts, suitable for fertilization. : en pl
  • US1874587A - Means for cooling oil : en
  • US1874689A - Method of decorating metal surfaces : en
  • ES874Y - Callus removal brush. : en es
  • US1874433A - Vanity case : en
  • DE557912C - Link sleeve : de en
  • FR731170A - Process for balancing the capacitance dissymmetries of groups of conductors in telecommunication cables : en fr
  • CH156726A - Method for representing a printing color. : de en
  • FR731162A - Spark plug interior for internal combustion engines : en fr
  • GB380066A - Improvements relating to mirrors : en
  • GB379708A - Process and apparatus for transmitting heat directly from gases to liquids and for gas cleaning : en
  • GB379726A - Improvements in and relating to multiplying and integrating mechanisms : en
  • US1874194A - Internal combustion engine : en
  • US1874711A - Ore skip and the like : en
  • ES127372A1 - A SPARK PLUG FOR IGNITION IN THE EXPLOSION ENGINES : en es
  • FR731069A - Combined closure and dropper system : en fr
  • FR731429A - Porous silica objects and their manufacturing process : en fr
  • FR731060A - Improvements to control systems usable with electric amplifiers : en fr
  • FR731168A - Process for preparing alkaline cyanides : en fr
  • FR731181A - Monobloc crusher group : en fr
  • FR731376A - Toy figure : en fr
  • US1873987A - Protective system : en
  • US1875093A - Signboard frame : en
  • FR731053A - Improvements to air-driven lubricators : en fr
  • GB379628A - Improvements in or relating to electric plug and socket couplings : en
  • GB379706A - Improvements in or relating to electric gramophone motors : en
  • FR731085A - Remote indicator of the movement of a moving part : en fr
  • GB379395A - Improvements in or relating to thermionic oscillation generators : en
  • ES127557A1 - IMPROVEMENTS IN SHOCK ABSORBERS : en es
  • BE389959A - : en fr
  • CA325532A - Manufacture of cellulose acetate films : en fr
  • US1874156A - Apparatus for truing grinding wheels : en
  • US1874919A - Key holding case : en
  • FR731180A - Detachable swivel hitch for trailers and the like : en fr
  • FR731266A - Automatic flush : en fr
  • DE558117C - Inner hub brake : de en
  • PL16675B1 - The method of rolling profiles with transverse ribs and the device used for this purpose. : en pl
  • SU27600A1 - Device for filling forms in the manufacture of silica brick : en ru
  • CA325545A - Concrete form spreader : en fr
  • CH156829A - Process and device to provide wood paneling on one side with a three-dimensional surface in dark or light brown tones or in natural colors. : de en
  • PL16477B1 - Kitchen stove with a long-lasting trieple hob. : en pl
  • DE558068C - Process for the production of monochlorobenzene : de en
  • FR731438A - Method and devices for doubling and stretching wicks on pin benches : en fr
  • FR731546A - Automobile car : en fr
  • GB379411A - Improved devices for use in the place of reels for wire or the like : en
  • US1875085A - Printing mechanism for alpha golf ball marker : en
  • PL16705B1 - Auxiliary agent for thickeners used in printing fabrics. : en pl
  • US1875125A - Hand operated hair clipper : en
  • FR731093A - Sprayer device : en fr
  • DE557818C - Loudspeaker with a large area membrane and an adjoining bell : de en
  • DE558177C - Arrangement for keeping the voltage constant at the terminals of inductive power consumers : de en
  • ES127511A1 - Improvements in shoe assembling machines. : en es
  • FR731443A - Special device for fixing automobile and upholstery covers : en fr
  • GB379384A - Improved handle for trunks, travelling bags, handbags and the like : en
  • FR731354A - Improvements made to the means for clamping elements of relatively small thickness and of great width, in particular those for clamping thin sheets in leveling machines : en fr
  • FR731513A - idle damper : en fr
  • GB379393A - Rail grinding machines : en
  • US1874298A - Engine starter : en
  • US1874803A - Heat exchange mechanism : en
  • DK46125C - Braking device, especially for Automobiles. : da en
  • ES127514A2 - IMPROVEMENT OF A NEW PROCEDURE FOR THE MANUFACTURE OF A TYPICAL COTTON FABRIC : en es
  • GB379659A - Improvements in or relating to pipe joints : en
  • FR731474A - Improved process for covering metallic threads and materials in the form of threads or filaments with a coating of rubber, gutta-percha, balata or similar materials : en fr
  • USRE18585E - Eye set : en
  • DE558089C - hygrometer : de en
  • DE558091C - Procedure for determining creep strength : de en
  • FR731154A - Sprayer for liquids and in particular for perfumes : en fr
  • ES127450A3 - A diversion mechanism for miniature trains. : en es
  • FR731310A - Thrust bearing to absorb axial thrusts : en fr
  • US1874485A - Hydraulic shock absorber for automobiles and the like : en
  • FR731343A - Holder for pharmaceutical ampoules : en fr
  • FR731352A - Improvements made to means to ensure the protection of electrical installations, in particular those supplied with alternating current, and more especially telegraph and telephone installations : en fr
  • DK46108C - Machine for pruning the upper part of the leather on the pinned footwear. : da en
  • FR731054A - Improvements in the means used to separate the gases it contains from a liquid : en fr
  • GB379338A - Improvements in safety device for cycle accessories : en
  • DE557903C - Filter press plate for cloth-less filter presses : de en
  • FR731091A - Improvements to projection devices : en fr
  • FR731379A - Machine for manufacturing tire casings : en fr
  • FR731426A - Control for transport bench rollers : en fr
  • SU27504A1 - Cold and hot water dispenser : en ru
  • US1874155A - Ground-gripping device for shoes : en
  • US1874196A - Sound ranging system : en
  • US1874510A - Windshield defroster : en
  • US1875117A - Register : en
  • SU27438A1 - Device for automatic switching on and off of air supply through small tuyeres of Greynard and Erpf cupola cupolas : en ru
  • US1874542A - Insulating coating for filaments and method of applying the same : en
  • DE558006C - Ribbon switching device for printing machines : de en
  • FR731239A - Improvements in the manufacture of threads, tapes and the like of artificial materials : en fr
  • ES127506A1 - Improvements introduced in the manufacture of cleaning brushes for lifting tubes in flour factories. : en es
  • ES956U - Porta-viandas (Machine-translation by Google Translate, not legally binding) : en es
  • GB379730A - Improvements in or relating to apparatus for applying a sweetmeat coating to an edible centre or core : en
  • CH156837A - Device for automatic limitation of the speed of three-phase induction motors for lifting and lowering loads. : de en
  • DE558060C - Process for the production of caramels with filling from dry coconut chips : de en
  • FR731338A - Chi-ray facility for performing fluoroscopies as well as x-rays : en fr
  • FR731347A - Process for manufacturing cupric hydroxide by electrolysis : en fr
  • GB379681A - Alloys and methods of making same : en
  • US1874923A - Shoe form : en
  • US1874061A - Air circulating and cleaning device : en
  • US1874373A - Dehydration of magnesium chloride : en
  • US1874374A - Control system : en
  • US1875200A - Process of preparing hydrofluoric acid poor in silicic acid : en
  • DK46133C - Device for the treatment of the human body with pulsating negative pressure for obtaining a massage effect. : da en
  • US1874255A - Typewriting machine : en
  • US1875066A - Welding machine : en
  • ES127456A3 - An improvement in the manufacture of vehicle wheel covers. : en es
  • FR731548A - Chassis for motor cars : en fr
  • SU27560A1 - Fire extinguisher : en ru
  • FR731145A - Coupling head for lines or hoses, in particular for air brake lines : en fr
  • FR731254A - Burglar alarm system, activated as soon as a window or door is opened : en fr
  • GB379509A - Method of and means for making joints for oil filled electric cables : en
  • SU27510A1 - Sowing machine : en ru
  • SU27537A1 - Machine for peeling fruits and vegetables : en ru
  • PL16719B1 - A method of producing white milled enamels and glazes. : en pl
  • DE557935C - Cushioning, especially for motor vehicles : de en
  • DE558123C - Cue ball : de en
  • ES126737A1 - Perfections related to the treatment of surfaces of aluminum or aluminum alloy objects. : en es
  • FR731190A - Improvements in processes for obtaining organic bromine compounds : en fr
  • US1874173A - Cutter : en
  • US1874732A - Method and apparatus for forming hinge members for containers and the like : en
  • US1875286A - Harvey c : en
  • US1874063A - Pneumatic tool : en
  • US1874224A - Automatic sealing machine : en
  • US1874933A - Oil burner : en
  • US1874090A - Preparation of rare refractory metal powders by electrolysis : en
  • US1874930A - Game : en
  • US1875267A - Umberto savoja : en
  • CH156957A - Switch box for the electrical lighting equipment of vehicles, in particular motor vehicles. : de en
  • ES127291A1 - Procedure and device for treating skins and similar materials. : en es
  • FR731241A - Method and apparatus for the distillation of carbonaceous liquids : en fr
  • GB379552A - Improvements in and relating to television, electrical transmission of pictures and the like : en
  • DK46110C - Method for Treating Leucite and Similar Silicates with Nitric Acid. : da en
  • GB379487A - Improvements in cleaners for the creel boards of spinning frames and the like : en
  • SU27623A1 - Automatic shutter to the planning hatch of coke oven doors : en ru
  • US1874400A - Radiator structure : en
  • SU27530A1 - Flax Thresher : en ru
  • PL16566B1 - ^ 5V V Vl / Zó Piskletnik. : en pl
  • ES127533A3 - A procedure for the manufacture of separate plates for the electrodes of accumulators. : en es
  • US1874559A - Concrete tamper : en
  • US1875151A - Glow relay tube : en
  • GB379574A - Improvements in and relating to washing machines : en
  • FR731051A - Device for circulating liquid in aquariums and other vessels at constant level : en fr
  • GB379452A - Improvements in or relating to balling machines for twine and the like : en
  • US1874506A - Monolithic leenforcement : en
  • US1874529A - Printing pictures of a lenticular film : en
  • FR731401A - Plastic decoration on flexible support and manufacturing process : en fr
  • GB379693A - Controlling device for the engagement and disengagement of clutches : en
  • CA325585A - Food press : en fr
  • US1874008A - Automatic spout : en
  • US1874475A - Method of making a carbon cleaning brush : en
  • DE558259C - Collapsible deck chair : de en
  • SU27565A1 - Device for coupling the propeller hub of the aircraft engine to the self-starting drive shaft : en ru
  • FR731447A - Improvements in light valves : en fr
  • DE557850C - Sound reproduction device, sound box for speaking machines, electric loudspeakers or the like. : de en
  • FR731064A - Improvement to mattresses and cushions with coil springs : en fr
  • GB379647A - Improvements in and relating to propelling screws : en
  • ES1067U - Metallic scourer coated for cleaning. (Machine-translation by Google Translate, not legally binding) : en es
  • FR731296A - Compressed wood with graphite inclusions : en fr
  • DE558014C - Cooled nozzle segment for internal combustion turbines : de en
  • DE557875C - Handgun in the form of a pen holder : de en
  • DK46111C - Method for Treating Metal Surfaces to Prevent Corrosion. : da en
  • US1874530A - Transmission regulating system : en
  • US1874800A - Coupling system for regulating apparatus : en
  • US1874623A - Typewriter ribbon moistener : en
  • US1874706A - Container cover : en
  • USD87660S - Design for a finger rest : en
  • US1874042A - Conveyer construction : en
  • US1874562A - Door operating mechanism : en
  • DE557892C - Circuit arrangement for coin telephones : de en
  • US1875221A - Manufacture of strongly basic azodyestuffs : en
  • US1874780A - Spring tester : en
  • PL16654B1 - A device for immobilizing a car steering wheel and crampons placed on the steering wheel. : en pl
  • CH156771A - Duplicating machine. : de en
  • GB379347A - Improvements in or relating to fluxes for soldering : en
  • US1874441A - Arbor for shell reamers : en
  • US1874731A - Piston ring compressing tool : en
  • US1874744A - Resistor mounting : en
  • US1874911A - Freezing temperature indicator : en
  • US1874720A - Filter : en
  • DE558156C - Type lever drive for typewriters : de en
  • DE558261C - Locking device for a reversible seat : de en
  • DE554691C - Tobacco feeding device for cigarette machines : de en
  • GB379520A - Improvements in racks or supports for saucepan lids and other articles : en
  • FR731224A - Heating regulator for breeders, incubators and the like : en fr
  • FR731204A - Heavy oil gasifier diffuser : en fr
  • DE558100C - Spark plug for explosion engines : de en
  • ES127458A1 - Apparatus for welding the bodies of tinfoil boxes. : en es
  • ES127516A1 - A manufacturing process for dowels for fastening nails or screws in the walls. : en es
  • ES127487A1 - A process for making material for sewing reabsorbent for surgical purposes. : en es
  • FR731331A - Method and device for drying, calcining, firing and (or) sintering lime, alumina, plaster, cement, ore, etc. : en fr
  • ES127510A1 - A procedure for the deliming of the skins in the tanning. : en es
  • PL16701B3 - Coupling to the wagon, activated from the side of the same. : en pl
  • FR731305A - Execution of coverings or planking on slab infill : en fr
  • CA325615A - Coating or plastic composition : en fr
  • BE389910A - Device for automatically regulating the material flow : en nl
  • USD87677S - Design for a combination cooking and serving dish : en
  • GB379426A - Improvements in or relating to wireless receiving apparatus and the like : en
  • GB379610A - Improvements in and relating to systems for signalling the positions of electric switches electrically : en
  • FR731076A - Improvements to electrical devices for recording signals, such as those used in telephone systems : en fr
  • FR731083A - Double-acting two-stroke internal combustion engine : en fr
  • GB379694A - Improvements in or relating to hatch covers : en
  • FR731503A - Mechanical pencil : en fr
  • FR731342A - Improvements to automotive rear axles : en fr
  • GB379427A - Improvements in or relating to trimming and slitting mechanism in signature handlingmachines : en
  • DE557839C - Rope winding device for rope drums : de en
  • DE558109C - Process for the production of enlarged paper color grids that coincide with the negative : de en
  • DE558087C - Congestion measuring device : de en
  • ES127129A2 - IMPROVEMENTS INTRODUCED IN THE SCOPE OF THE MAIN PATENT : en es
  • FR731217A - Air heating installation for large enclosed spaces : en fr
  • FR731308A - Process for the treatment of gases containing hydrogen, in particular residual gases resulting from the hydrogenation under pressure of coals, mineral oils, tars, etc. : en fr
  • GB379361A - Improved method for operating cupola-furnaces : en
  • GB380107A - Improvements in or relating to the treatment of cream : en
  • CH156747A - Process for the preparation of a new sulfur-containing derivative of a higher aliphatic hydrocarbon. : de en
  • US1874851A - Collar holder : en
  • FR731543A - Brake linings : en fr
  • FR731216A - Velvet weaving process with variable height yards : en fr
  • FR731311A - Yoke system : en fr
  • FR731358A - Rear lantern for motor vehicles : en fr
  • FR731400A - Safety for fixing or connecting plugs : en fr
  • GB379640A - Improvements in or relating to static transformers : en
  • FR731407A - Control device for prepaid telephone set : en fr
  • GB379595A - Improvements in deck chairs and the like : en
  • US1874323A - Clip or binder for paper sheets : en
  • US1874817A - Wrench : en
  • US1874928A - Brake : en
  • SU27360A1 - Crash Clasp : en ru
  • SU27474A1 - Level : en ru
  • US1875305A - Water cooling system : en
  • ES127512A3 - Textile fibers. : en es
  • FR731152A - Soap dispenser : en fr
  • CH156867A - Multi-pole, horizontal, single-boiler oil switch with rotating switching bridges. : de en
  • SU27387A1 - Grader : en ru
  • US1874079A - Dispersion machine : en
  • US1874404A - Storage battery : en
  • US1874768A - Tractor spade plow : en
  • US1874843A - Air cooling attachment for electric fans : en
  • US1874207A - Plant bed : en
  • US1874804A - Automatic stop mechanism : en
  • FR731189A - Improvements to the processes for obtaining bromine and bromine compounds : en fr
  • FR731245A - Improvements to explosion or combustion engines, compressors, pumps and similar machines : en fr
  • FR731417A - Improvements to foam flotation processes : en fr
  • DE557821C - Control transformer in which a continuously variable current is drawn by means of a brush that can be moved in the longitudinal direction of the winding : de en
  • FR731517A - Improvements to ship rudders : en fr
  • GB379450A - Improved method and means for detecting alterations in checks or other documents : en
  • PL16537B1 - Amplifier for wireless or wired transmission of electrical signals over a distance. : en pl
  • PL16636B1 - Flare connector for pipes. : en pl
  • US1874823A - Typewriting machine : en
  • PL16602B1 - Split rim for car wheels. : en pl
  • US1873988A - Labyrinth gland for machine shafts : en
  • US1874857A - Packaged multisheet article : en
  • US1875084A - Adjustable wiping device for coated wire : en
  • US1874938A - Indicator for cash registers : en
  • FR731112A - Improvements to collectors of heat exchange devices : en fr
  • GB379385A - Improvements in or relating to signs : en
  • ES876Y - A new spittoon trap for cockroaches : en es
  • FR731138A - Improvements made to rolling doors for buildings : en fr
  • FR731316A - Blade holder for cutting machines for fabrics, paper, cardboard, felt and the like : en fr
  • FR731418A - Improvements in photographic processes and devices, in particular those for the recording, copying and reproduction of phonograms : en fr
  • CH156815A - Process for the electrothermal production of metallic magnesium by reducing magnesium compounds. : de en
  • PL16598B1 - Device for securing trains. : en pl
  • US1874375A - Automatic tire inflater : en
  • US1874514A - Nursing bottle holder : en
  • US1874836A - Individual pie and pie shell baker : en
  • US1874974A - Process for cold enameling asbestos-cement plates : en
  • US1874033A - Assembling jig : en
  • US1874228A - Car coupler : en
  • US1874626A - Hob grinding machine : en
  • DE557956C - Process for fixing and watering photographic images, films and the like like : de en
  • ES127432A3 - A procedure for making vehicle wheel covers. : en es
  • US1875147A - Incandescent lamp : en
  • DE557959C - Device for loosening, loosening, cooling, drying or mixing raw tobacco, cut tobacco and similar substances : de en
  • ES884Y - Support for air-inflated expandable rubber toys. : en es
  • GB379696A - Improvements relating to metering pumps : en
  • DE557849C - Process for the production of expanded cork meal : de en
  • ES127464A1 - Means for the preparation of agents for the clarification of liquids. : en es
  • CH156842A - Method and device for equalizing the pressure in the face gaps of rotary lobe compressors. : de en
  • PL16560B1 - Ski binding. : en pl
  • SU27452A1 - Safety device for control valve for central heating devices : en ru
  • US1875033A - Broaching machine : en
  • GB379496A - Improvements in fluid couplings or clutches : en
  • DE498932C - Procedure for the demonstration of neon advertising using airplanes : de en
  • DE558073C - Arrangement for heating two-part and multi-part containers, especially those of tank cars : de en
  • DK46122C - Drying rack. : da en
  • GB380086A - Improvements in segmental grinding wheels : en
  • PL16518B1 - A structural part for toys in the form of building kits. : en pl
  • US1874662A - Automatic control for air vehicles : en
  • US1875187A - Method for producing an artificial wood composition : en
  • ES127502A1 - Device for the lubrication of shaft bearings particularly for vehicles on rails. : en es
  • FR731393A - Metal puncture guard : en fr
  • GB380109A - Improvements in or relating to controlled light sources for use in electro-optical transmission systems : en
  • FR731099A - Devices for making drive stops and junction stops for control cables : en fr
  • GB379676A - Improvements in and relating to crane structures, ships' davits and similar lifting gear : en
  • FR731160A - Device for holding parasols and similar articles in all positions : en fr
  • FR731252A - Slate Water Repellent Sheet Making Machine : en fr
  • FR731397A - Process for the manufacture of piston rings : en fr
  • SU27379A1 - The method of preparation of the indicator : en ru
  • AU427531A - Improvements in or relating to joints for pipes or vessels for containing fluid under pressure : en
  • CH156692A - Interlocking tile press. : de en
  • US1874894A - Air and gas mixing device for internal combustion engines : en
  • US1875067A - Splash preventing device for motor cars : en
  • CA325431A - Heating system control valve : en fr
  • CA325606A - Hydraulic speed transmission : en fr
  • PL16515B3 - A device for displaying sound films. : en pl
  • PL16548B1 - KL 50 c i5. Pre-grinding chamber for tubular mills. : en pl
  • US1874371A - Collapsible wire reel : en
  • SU27426A1 - Spring Electrical Contact : en ru
  • SU27613A1 - Mobile dismountable dam : en ru
  • US1874568A - Package sealing machine : en
  • US1874860A - Treating hydrocarbon oils : en
  • US1875130A - Reducing bushing : en
  • SU27568A1 - Stopper for automatic refueling of tractors with fuel : en ru
  • US1874868A - Brassiere : en
  • US1874907A - Monorail car : en
  • US1874951A - Grenade and lance-grenade : en
  • CH156686A - Board holders, in particular for wall formwork. : de en
  • DE557926C - Musical instrument for self-accompaniment : de en
  • SU27397A1 - Adaptation in a direct-acting air brake for automatic braking of self-propelled carts : en ru
  • US1875310A - Merrill a : en
  • SU27483A1 - The apparatus for packaging bulk bodies : en ru
  • US1874493A - Dual control brakes : en
  • US1874861A - Treating hydrocarbon oils : en
  • US1874560A - Underclearer roll : en
  • US1874714A - Variable pitch propeller : en
  • US1874924A - Expansible toe form : en
  • US1875172A - Lateral motion device for locomotives : en
  • PL16681B1 - Packing machine. : en pl
  • US1874001A - Rail lubricating apparatus : en
  • US1874774A - Electric synchronizing system : en
  • US1874943A - Wheel construction : en
  • CA325612A - Razor edge straightening device : en fr
  • CA325575A - Air conditioning apparatus : en fr
  • CA325520A - Heating system control : en fr
  • US1874844A - Rider ticket : en
  • SU27590A1 - Device for transmitting various phenomena, processes, states, etc. : en ru
  • US1874569A - Engine and method of preparing fuel for combustion : en
  • US1875177A - Portable sewing machine carrying case : en
  • US1875179A - Connecting device : en
  • CH156680A - Fastening means with shaft and invisibly anchored head. : de en
  • DE558115C - Hydraulic braking device for aircraft running wheels : de en
  • FR731424A - Coating for shafts, journals, etc. : en fr
  • CH156861A - Synchronous generator with different excitation of the poles, for the supply of high voltage networks with high capacitive charging power. : de en
  • CH156925A - Method of preparing a wetting and penetrating agent. : de en
  • US1873995A - Rotary drying apparatus : en
  • US1874811A - Control of theater and like lighting system : en
  • US1875094A - Lamp shade : en
  • AU688332A - Improvements in shotgun cartridge wads : en
  • CA325609A - Liquid dispenser : en fr
  • US1874126A - Bar screen : en
  • US1874449A - Lateral motion device : en
  • CH156793A - Fastening device for permanent magnets. : de en
  • SU27529A1 - Device for grinding food and feed : en ru
  • US1874103A - Method of toughening steel : en
  • US1874190A - Pressure fluid motor : en
  • US1875090A - Cuff button : en
  • CA325542A - Surgical adhesive plaster dispenser : en fr
  • CH156852A - Gas-steam turbine. : de en
  • CH156688A - Hot water generator on charging shaft heating ovens with flue gas flues. : de en
  • DE558220C - Device for changing the empty shuttle in looms : de en
  • FR731178A - Improvement in crystallization : en fr
  • SU27448A1 - Gripping device to cranes : en ru
  • SU27561A1 - Method of pasting the fusel of the aircraft : en ru
  • US1874135A - Clearance valve construction : en
  • US1875046A - Automatic brake : en
  • DE558019C - Non-return ring valve with a streamlined valve disc when fully opened : de en
  • DE558157C - Device to prevent physical injuries caused by trapping when closing doors : de en
  • DE558190C - Self-collecting ball toy : de en
  • DE557862C - Exhibition and sales cabinet with sloping surfaces : de en
  • CA325447A - Moisture content determining device : en fr
  • CH156853A - Weight regulator on motors. : de en
  • US1874154A - Electrically driven system of instruments through keyboard and pedals : en
  • US1874611A - Water supply regulator : en
  • CA325506A - Fluid pressure brake equipment : en fr
  • BE389628A - Installation of electrical cables : en fr
  • AU647932A - Improvements relating to flash welding : en
  • PL16621B1 - Device for closing the current circuit, especially for regulating clocks without wires from a distance. : en pl
  • FR731211A - Opening frame system for windows or others : en fr
  • US1874415A - Hinge and method of making the same : en
  • US1875303A - Utensil and the like : en
  • CH156723A - Device for carrying out partial esterification of cellulose-containing textile fibers, in particular artificially produced fibers, yarns, fabrics and the like. : de en
  • PL16513B1 - A method of producing complex fertilizer. : en pl
  • US1874328A - Recirculation of waste gases in the open hearth furnace : en
  • US1875043A - Voltage regulation : en
  • US1874443A - Float mechanism for carburetors : en
  • US1875292A - Egbert john : en
  • CA325578A - Fluid conditioning apparatus : en fr
  • CH156953A - Discharge vessel with electrostatic external control. : de en
  • CH156809A - Pendulum. : en fr
  • CA325485A - Brake mechanism : en fr
  • PL16693B1 - The method of obtaining permanent dyes and prints is by means of vat dyes. : en pl
  • CH156868A - Temporary switch. : de en
  • SU27574A1 - Device for finishing the measuring planes of the legs caliper : en ru
  • US1874439A - Hand brake for railway cars : en
  • US1875005A - Coating material and processes of preparing same : en
  • US1875120A - Method and apparatus for inspecting cartridge shells : en
  • CH156894A - Sterilizer for saline solutions. : de en
  • AU390431A - Portable back support for bathers andthe like : en
  • CH156814A - Sintered hard metal alloy for implements and tools. : de en
  • CH156880A - AC magnet with movable armature. : de en
  • US1874926A - Highway gate : en
  • US1875296A - friend : en
  • US1874567A - Protection of river banks : en
  • CA325438A - Vehicle dump body : en fr
  • CA325483A - Expansion joint : en fr
  • DE558215C - Shoe with elastic rubber insert : de en
  • FR731098A - Electric loom disengagement device, which can be combined with stop indicators : en fr
  • CH156770A - Device for removing excess ink from inking mechanisms for rotary intaglio printing presses. : en fr
  • CH156952A - Gas-filled rectifier. : de en
  • DE557955C - Holding device on roll films : de en
  • FR731313A - Advanced lighter : en fr
  • SU27382A1 - Dissociator for ammonia columns : en ru
  • SU27395A1 - Buffer brake : en ru
  • US1874140A - Means for treating cutaneous affections : en
  • US1874543A - Cable-car : en
  • CA325546A - Apparatus for quenching heat treated articles : en fr
  • GB379582A - Improved safety buckle : en
  • BE389735A - : en
  • CA325603A - Sheet rolling method : en fr
  • CH156727A - Motor control device. : en fr
  • PL16591B1 - Lock for example on the door. : en pl
  • SU27424A1 - Electronic lamp : en ru
  • SU27435A1 - Paint supply device in leather dyeing machine : en ru
  • SU27484A1 - Spring device to determine the load of the car : en ru
  • SU27585A1 - Artillery ammunition with striking elements of the stick type : en ru
  • US1874023A - Fountain pen : en
  • DE558008C - Self-seller for fluids, especially fuel : de en
  • US1874736A - Endless traveling water screen : en
  • US1875180A - Means for converting motion and the like : en
  • DE557819C - Device for regulating an operating variable, in particular a mains voltage : de en
  • ES127444A1 - Manual machine to join wooden slats for the construction of light boxes. : en es
  • US1874262A - Razor strop : en
  • US1875013A - Method of producing compounds of the carnallite type : en
  • SU27645A1 - The method of fixing moving parts inside porcelain insulators expanding inside cavities : en ru
  • US1874582A - Tilt table : en
  • US1875233A - Testing device for sprinkler systems : en
  • BE389800A - : en
  • SU27371A1 - Method of washing bel : en ru
  • US1874965A - Skate : en
  • US1874891A - Keying circuit arrangement for transmitters : en
  • US1875065A - Brake mechanism : en
  • CA325574A - Air conditioning apparatus : en fr
  • SU27466A1 - The method of vulcanization of rubber products : en ru
  • SU27660A1 - Hygroscopic compass : en ru
  • US1874199A - Advertising device : en
  • US1874797A - No-volt tripping mechanism for electrical switches : en
  • DE557898C - Coffee grinder with electromagnetic drive : de en
  • FR731452A - Cooling of compression refrigeration machines : en fr
  • US1874133A - Valve mechanism for rock drills : en
  • SU27370A1 - The method of obtaining brown patterns in printing by oxidation of naphthlamine : en ru
  • SU27678A1 - Pile Making Machine : en ru
  • CH156816A - Reverberation oven. : en fr
  • GB379658A - Manufacture of cellulose esters : en
  • GB380073A - Improvements in or connected with mowing or like machines : en
  • CH156844A - Borehole centrifugal pump with a drive electric motor located above the pump body in the borehole itself. : de en
  • US1874909A - Thermostat : en
  • US1875219A - Current tap with plural extensions : en
  • PL16497B1 - A device for recording sound waves on discs, rollers and similar carriers. : en pl
  • PL16520B1 - X-ray device. : en pl
  • US1875009A - Water closet : en
  • CH156677A - Bird cage. : de en
  • CH156833A - Coupling that connects two shafts of variable eccentricity and the same angular velocity. : de en
  • FR731276A - Improvements relating to gears : en fr
  • SU27555A1 - Method of making pulp for carbon paper : en ru
  • US1874855A - Abrasive mounting for grinding devices : en
  • US1874886A - Vulcanization of rubber and new compound therefor : en
  • US1875227A - Automobile windshield and corner post construction : en
  • PL16562B1 - Spwtt refining and decolorization of sulfate greasy soap. : en pl
  • DE558245C - Insulation material for telecommunication cables : de en
  • SU27579A1 - Shoe pad : en ru
  • US1874805A - Cash register : en
  • US1874889A - Well closing apparatus : en
  • US1875271A - Horatio w : en
  • US1875279A - Electrical regulating apparatus : en
  • PL16567B1 - Glazed show hive. : en pl
  • DE557982C - Control contact device for electrical apparatus, in particular induction devices, with a rolling contact configured in the manner of a gearwheel : de en
  • CA325594A - Folding machine roll : en fr
  • USD87673S - Design fob a combined bazob blade shabpeneb and ash tbay : en
  • FR731549A - Improvements to vehicle tires : en fr
  • GB379707A - Improvements in or relating to voice operated signal transmission circuits : en
  • PL16512B1 - A transmitting device for furnaces, in particular for furnaces for carrying out electrothermal processes in which the feed material is distributed evenly in the furnace. : en pl
  • SU27366A1 - Mechanism for automatically shutting off the top roll in machine tools for making compensators in the form of a corrugated tube : en ru
  • US1874022A - Indexing attachment for automatic machines : en
  • US1874791A - Roasting pan : en
  • DE557965C - Gaer plant for the management of pure yeast : de en
  • ES127290A1 - A new procedure for extracting honey from hive panels. : en es
  • DE558116C - Braking device for aircraft : de en
  • DE557846C - Holding device for wooden arms of scaffolding ladders : de en
  • DE558067C - Method and device for the treatment of zipper tape : de en
  • ES127526A3 - A process of manufacturing matte ribbons, from artificial silk. : en es
  • IE12600L - Electrical switches : en
  • SU27536A1 - Nut crushing machine : en ru
  • FR731491A - Improvements to sound reproduction devices : en fr
  • SU27629A1 - Soot blower for water tube boilers : en ru
  • DE557915C - Wound healing plaster : de en
  • FR731100A - Central buffer hitch : en fr
  • GB379699A - Excess speed signalling and improved cut-out device for use on mechanically propelled road vehicles : en
  • FR731075A - Improvement in the order of guillotine bay frames : en fr
  • GB379471A - Improvements in or relating to movable roofs of vehicles : en
  • US1874901A - Shipping container : en
  • US1875074A - Acoustical board : en
  • US1874260A - Wood preservation : en
  • US1874992A - Mandrel bar guide : en
  • DE557864C - Electromagnetic release of the drop flaps on the cabin windows : de en
  • ES127484A1 - Improvements in the construction of spring hammers. : en es
  • CA325554A - Insulated wire with light coloured coatings : en fr
  • DE557884C - Concrete or reinforced concrete pile to be produced on the construction site with previously rammed, permanent steel cover : de en
  • DE558197C - Method and device for thawing juices frozen in block form : de en
  • DE557845C - Skylights : de en
  • ES127545A1 - A system of tubes for heat exchangers. : en es
  • FR731501A - Coupling system of a semi-trailer with a tractor or truck : en fr
  • PL16629B1 - Hydraulic device for operating actuators or similar devices. : en pl
  • US1875055A - Process of finishing wood surfaces : en
  • FR731278A - Method and apparatus for the pressure molding of hollow plastic articles by heat : en fr
  • FR731293A - Cigarette dispenser : en fr
  • GB379507A - Improvements in cabinets or cases for containing or displaying articles : en
  • US1874377A - Control device for internal combustion and other engines : en
  • US1874549A - Gas analysis apparatus : en
  • DE557980C - Testing device for the protection device of power distribution systems : de en
  • DE558148C - Ironing roller : de en
  • PL16521B1 - Gas burner. : en pl
  • US1874880A - Casing cutter : en
  • US1875232A - Seal cleaning machine : en
  • SU27572A1 - Ferry : en ru
  • US1874812A - Automatic theft prevention device : en
  • US1874931A - Pressure relief valve device : en
  • US1874954A - Induction meter : en
  • US1874946A - Treatment of hydrocarbon oils : en
  • GB379688A - Improvements in engine starting mechanism : en
  • DK46109C - Procedure for the production of an artificial silk wrap. : da en
  • GB379568A - Improvements in search-lights : en
  • US1874214A - Beacon and air current indicator : en
  • DE558155C - Matrix setting and line casting machine with matrices guided in a circuit on wires : de en
  • CA325567A - Valve operating mechanism : en fr
  • DE557986C - Generator firing : de en
  • DE557835C - Typewriter table : de en
  • DE557856C - Internal combustion turbine system : de en
  • GB379586A - Improvements in or relating to secret modulated carrier signalling systems : en
  • FR731361A - Nickel-aluminum magnetic steels : en fr
  • FR731476A - Improvements to electric heating elements : en fr
  • FR731479A - Separation centrifuge : en fr
  • US1873985A - Automatic synchronizer : en
  • US1874078A - Horn : en
  • US1874984A - Bracelet and lorgnette holder : en
  • PL16585B1 - A thin-walled box girder for aircraft wings, made of corrugated sheet. : en pl
  • SU27548A1 - Device for drilling holes without marking in various kinds of products : en ru
  • DE558046C - Cleaning device on sieves for rotating or swinging vacuum drying drums : de en
  • FR731472A - Articulation system for electric soldering irons : en fr
  • ES127431A3 - A procedure to obtain a glossy finish on fabrics. : en es
  • FR731395A - Process for improving the properties of salts of arylsulfonechloramides : en fr
  • GB379460A - Improvements in cooking, heating or like apparatus for treating tins of food or other articles : en
  • PL16516B1 - Rolling mill for cold rolling of stair protectors and similar products. : en pl
  • PL16692B1 - The method of obtaining low-boiling hydrocarbons from the above boiling ones. : en pl
  • SU27591A1 - Device for determining the direction of sound rays : en ru
  • US1874407A - Electrical protective device : en
  • US1874470A - Profiling attachment : en
  • DE558130C - Finishing calender for one-sided application of finishing compound on fabric : de en
  • FR731201A - Device for recording sound on phonographic discs : en fr
  • ES127478A1 - Improvements in the manufacture of electric resistances for heating liquids and other uses with protective metal cover without seam or seam of any kind. : en es
  • DE558225C - Connector : de en
  • FR731065A - Crystallization process : en fr
  • GB379437A - Improvements in or relating to friction facing material : en
  • GB379643A - Improvements in closure caps for bottles and other containers : en
  • SU27602A1 - Machine for the manufacture of landing glasses : en ru
  • US1874382A - Dustguard : en
  • US1874383A - Power transmitting apparatus : en
  • US1875041A - Control for battery charging and lighting systems : en
  • PL16601B1 - : en pl
  • US1874181A - Producing tomato juice : en
  • US1874241A - Motion picture projecting apparatus : en
  • US1875241A - Electrical cord terminal : en
  • CA325433A - Firearm with gas extraction : en fr
  • DE558184C - Counting machine for goods, such as biscuits or the like. : de en
  • DE558230C - Process for the preparation of dyes containing chlorine and bromine : de en
  • FR731467A - Cutting device with pivoting chopping arm : en fr
  • DE558092C - Automatic mainspring winding device for timers of speedometers : de en
  • SU27432A1 - The method of making artillery grease : en ru
  • US1874472A - Party telephone signaling arrangement : en
  • SU27673A1 - The device included in the pneumocamera system to automatically adjust the supply of compressed air : en ru
  • US1874996A - Steam heated boiling vessel : en
  • PL16494B1 - Device] for vulcanization. : en pl
  • US1874114A - Tubing plug : en
  • US1874164A - Total : en
  • US1874336A - Internal combustion engine : en
  • GB380053A - Improvements in or relating to the manufacture of transparent foils, films, wrappingmaterials and the like from regenerated cellulose : en
  • FR731312A - Apparatus for sorting materials of different densities : en fr
  • DE557840C - Release device for the brake clutch of an elevator winch : de en
  • FR731094A - Apparatus for checking watches : en fr
  • GB379669A - Apparatus for feeding biscuits from the stamping machine into the oven : en
  • FR731232A - Improvements in processes for obtaining bromine and bromine compounds : en fr
  • DE557848C - Process for the production of an impregnating agent for wood and similar fibrous materials : de en
  • DE557941C - Carrying device for two milk cans on the rear wheel of the bicycle : de en
  • FR731541A - Manufacture of thin films of cellulose and cellulose derivatives : en fr
  • GB379421A - Method of manufacturing sterilised surgical sewing materials : en
  • GB379493A - Improvements in or relating to the manufacture of lime nitrogen : en
  • GB379516A - Manufacture of mixed yarn from artificial staple fibres and silk fibres : en
  • SU27480A1 - The switch to the registering galvanometer with a clockwork : en ru
  • US1874616A - Cutting tool : en
  • US1874724A - Multiple leaf spring : en
  • CH156758A - Process for electroosmotic cleaning of chemically pre-cleaned glycerine. : de en
  • SU27405A1 - Device for automatically achieving the synphasic rotation of Nipkoff disks : en ru
  • US1874004A - Return bend fittings for oil stills : en
  • US1874144A - Rolling and annealing process : en
  • US1874177A - Treatment of materials made of or containing cellulose derivatives : en
  • US1874755A - Pulley and mounting for glass cutting lathes : en
  • DE558012C - Method and device for burning fuels, for example for rockets : de en
  • ES1066U - Extendable limbs for footwear, (lasts) for its conservation and for the showcase. (Machine-translation by Google Translate, not legally binding) : en es
  • GB379492A - Improvements in or relating to means for facilitating reference to and reading of books and the like : en
  • US1875062A - Separation of ores and minerals by flotation : en
  • CH156799A - Clock. : de en
  • CA325533A - Hydrometer syringe : en fr
  • CH156792A - AC tariff meter. : de en
  • DE557883C - Device for transferring cigars or similar objects from one layer to another : de en
  • FR731092A - Improvements to the wings of flying machines and thick panels in general : en fr
  • FR731435A - Cooking plate : en fr
  • DE558001C - Registration device for vehicles : de en
  • US1874067A - Flaw detector for irregular objects : en
  • US1874302A - Heated water gauge : en
  • US1874515A - Vibration damper : en
  • US1874675A - Sheet handling device : en
  • US1874828A - Portable fuse box and outlet box : en
  • US1874990A - Steam separator : en
  • US1875269A - Folding table : en
  • ES932U - Case for the conditioning of necks for men. (Machine-translation by Google Translate, not legally binding) : en es
  • GR3800B - MAINTENANCE OF ALL ANIMAL AND PLANT SUBSTANCE. : el en
  • USD87669S - Design : en
  • FR731156A - Watering lance mounted on flexible hoses : en fr
  • FR731506A - adjustable mobile prop : en fr
  • US1874980A - Piezo-electric crystal : en
  • US1875276A - Airckaft of the heavier than air type : en
  • USD87700S - And walteb a : en
  • US1874712A - Combined moving picture and sound camera : en
  • GB379462A - Improvements in lawn mowers : en
  • ES127486A2 - INSIGHTS ON THE PURPOSE OF THE MAIN PATENT : en es
  • FR731295A - Automatic traps for rodents or other carnivores : en fr
  • SU27425A1 - X-ray tube : en ru
  • US1874202A - Sign : en
  • US1874687A - Safety razor : en
  • US1874956A - Cutting oil : en
  • US1875181A - Central lubricating device : en
  • DE557858C - Process for adapting the conveyance of dust-like fuels, in particular coal dust, to the requirements of the devices for distributing the fuel dust to deflagration chambers, preferably for internal combustion turbines : de en
  • GB379674A - Improvements in the manufacture and production of polymerisation products of vinyl ethers : en
  • US1875102A - Tire insert : en
  • SU27523A1 - Flax machine : en ru
  • FR731068A - Shock absorbing and non-slip horseshoe : en fr
  • FR731119A - Refrigeration installation with compressor and electric control motor housed in the enclosure containing the refrigerant : en fr
  • FR731183A - Cast iron alloy and chrome : en fr
  • FR731512A - Improvements to automatic starting mechanisms : en fr
  • DE557964C - Mobile green malt turner : de en
  • FR731066A - Improvements to centrifugal bowls : en fr
  • FR731133A - Prosthetic walking device : en fr
  • US1874084A - Textile fabric and method of manufacture : en
  • US1874895A - Antioxidant for rubber : en
  • FR731285A - Advanced welding machine and welding process : en fr
  • FR731385A - Socket wrench having a reservoir for the nuts : en fr
  • DE542570C - Device for the automatic control of vehicles by means of an earth inductor compass : de en
  • PL16661B1 - Tubular cam. : en pl
  • PL16724B1 - : en pl
  • US1875087A - Piezo electric oscillator : en
  • PL16643B1 - A method of obtaining mixtures of artificial resins suitable for pressing. : en pl
  • GB379601A - Improvements in compression refrigerating plants : en
  • CA325581A - Fluid heater : en fr
  • SU27601A1 - Porcelain teapot drilling machine : en ru
  • SU27515A1 - Beetroot Planting Machine : en ru
  • US1875260A - Bundle binding and tying machine : en
  • SU27564A1 - Jumping aircraft : en ru
  • US1874334A - Locking means for separable electric fittings : en
  • SU27492A1 - A device for laundering gluten from flour : en ru
  • US1874547A - Cycloketones, polycycloketones, and quinones, and process of preparing them : en
  • CH156823A - Method and device for shredding all kinds of materials. : de en
  • SU27549A1 - Combination milling cutter : en ru
  • US1875266A - Swivel casing head : en
  • US1875270A - Offi xe : en
  • CH156676A - Flower holder. : de en
  • CA325492A - Gaseous electric discharge device : en fr
  • CH156883A - Gas pressure regulator. : de en
  • US1874424A - Collapsible bracket : en
  • US1874885A - Means to prevent the passage of grease : en
  • US1875262A - Connecter for chains : en
  • SU27487A1 - Device for recording sounds : en ru
  • SU27551A1 - Drive for sieving : en ru
  • US1874430A - Synchronized remote control system : en
  • PL16674B1 - A non-oxidizing iron alloy, used especially for the production of superheater tubes for steam boilers. : en pl
  • US1874637A - Antiskid device : en
  • CH156714A - Process for the further processing of fresh rayon which is still in a moist state from the wet treatment to remove the residues from production. : de en
  • SU27374A1 - Sealing device for coke oven doors : en ru
  • SU27464A1 - Device for duplicating rubber on the calender : en ru
  • CA325607A - Ductile vanadium : en fr
  • PL16578B1 - Device for cutting strands in cigarette machines. : en pl
  • US1874645A - Sewing machine attachment : en
  • US1874483A - Door operating mechanism : en
  • BE389873A - Erasable guidance device for motor vehicles traveling on railways and on roads : en fr
  • CA325595A - Trim panel : en fr
  • US1874073A - Postage meter machine : en
  • US1874970A - Gas burner spud : en
  • PL16570B1 - Method of separating cadmium and other impurities from materials containing zinc. : en pl
  • CA325488A - Cellulosic fibre liberation : en fr
  • GB379587A - Improved process for the hydrogenation of carbonaceous materials and catalysts therefor : en
  • GR3807B - DURING ELECTRIC HEATING WAVING MACHINE. : el en
  • CH156841A - A machine unit consisting of a rotary compressor and an electric motor used to drive it. : de en
  • CH156848A - Valve control device with variable cam width that can be set during operation. : de en
  • GB380045A - Improvements in processes for the production of articles from stainless chromium-nickel steel alloys : en
  • PL16608B1 - Electromagnetic-hydraulic device for closing and opening doors. : en pl
  • US1874056A - Collapsible shoe rack : en
  • US1874348A - Clock mechanism : en
  • USD87666S - Design for a lock frame : en
  • ES127427A1 - Improvements in the drying cylinders. : en es
  • GB379360A - Improvements in or relating to textile printing by means of vat and sulphur dyestuffpreparations : en
  • GB379540A - Improvements in or relating to x-ray apparatus : en
  • SU27408A1 - Alternator : en ru
  • SU27512A1 - Gnezdovskaya sa lka : en ru
  • US1874629A - Handle attaching device : en
  • BE389662A - : en
  • ES1051U - Container box for candy, confectionery and confectionery products. (Machine-translation by Google Translate, not legally binding) : en es
  • ES127556A1 - Arrangement for the reciprocal influence of several systems of current circuits. : en es
  • ES648Y - Detachable cabinets. : en es
  • FR731079A - Device for attaching the shoulder straps so that they can be easily detached : en fr
  • FR731212A - Electromagnetic pump, air or liquid, specially designed for high pressure work : en fr
  • GB379370A - Improvements in telephone plants : en
  • DE558122C - Cartridge pack : de en
  • FR731495A - : fr
  • GB379468A - Improvements in or relating to negative electrodes for electric accumulators : en
  • ES127532A3 - A stereoscopic device. : en es
  • US1875254A - Refrigeration apparatus : en
  • ES126869A1 - A new grinding and grinding machine of all kinds of dry, wet or oily substances, especially salt in grain or lump, without the need to dry it previously. : en es
  • PL16528B1 - A method of producing a medicament against diseases of cattle, horses and pigs. : en pl
  • SU27534A1 - Device for compacting slaw cabbage in shackles : en ru
  • US1874968A - Gas furnace : en
  • USD87699S - Design fob a tiee : en
  • DE558263C - Suspension and guidance of the lifting beam of a crane, which is used to pick up the load and is suspended from spread pairs of hoisting cables : de en
  • DK46112C - Device by Light emitters in Sound reproducing apparatus. : da en
  • FR731511A - Safety device preventing fire and explosion from spreading inside vessels and pipes containing flammable liquids : en fr
  • US1874314A - Power plant : en
  • US1875225A - Lock switch : en
  • CH156893A - Procedure for carrying out disinfection. : de en
  • FR731147A - Illuminated arc rectifier with control grids : en fr
  • FR731469A - Rail fixing system on railway sleepers : en fr
  • GB379702A - Highly emissive thermionic cathode : en
  • FR731126A - Anti-theft door lock : en fr
  • GB379619A - Improvements in or relating to electrical heating bars and methods of manufacturing the same : en
  • SU27380A1 - Method for the production of sulfuric acid from sulfur : en ru
  • US1874012A - Method of bending tubing : en
  • US1874934A - Wool bag or the like : en
  • DE558106C - Hose tie in the form of a lock with bearing eyes for a winding bolt and a flexible winding band : de en
  • US1874112A - Parcel receiving chute : en
  • GB379541A - Improvements in and relating to methods of insulating electric conductors : en
  • US1874216A - Insulation push-back machine : en
  • GB379500A - Improvements in or relating to wringing and mangling machines : en
  • CA325427A - Electrical reciprocating apparatus : en fr
  • FR731184A - Manufacturing process of heated cathodes for electric discharge tubes : en fr
  • FR731350A - Panel for signaling, advertising or other similar uses and process for its manufacture : en fr
  • FR731364A - Improvements to toiletries : en fr
  • GB379634A - Protective covers for footwear : en
  • CH156905A - Neon sign. : en fr
  • US1874973A - Candy conditioning apparatus : en
  • USD87692S - Design tor an automobile signal lamp : en
  • DE557822C - Control transformer with rotatable flat copper winding and fixed current collection device or with a current collection device rotating around a fixed flat copper winding : de en
  • DE558127C - Quick-release vice : de en
  • ES634Y - Latex impregnated textile cords, ropes and cables : en es
  • FR731445A - Skin depilation process : en fr
  • CH156912A - Wheel rim for pneumatic tires. : de en
  • ES127287A1 - Improvements introduced in security locks. : en es
  • GB379559A - An improved method of and apparatus for the extrusion of lead and other metals : en
  • DE557893C - Safety device for electrical ship control centers : de en
  • DE558038C - Brake cylinder for fluid brakes of motor vehicles : de en
  • FR731195A - Advanced base for driving pipes into the ground : en fr
  • SU27406A1 - Electro-acoustic device : en ru
  • US1875174A - Concrete bucket : en
  • CA325622A - Photoprint developing machine : en fr
  • CH156909A - Children's stroller for the mountains. : en fr
  • FR731273A - Improvements in sound-producing devices : en fr
  • GB379488A - Improved means for heating the interior of motor vehicles, aeroplanes and motor-boats : en
  • ES127438A1 - A liquid sealing manufacturing process for sealing letters and packages. : en es
  • ES127505A2 - IMPROVEMENTS IN THE MANUFACTURE OF ELECTRIC HEATERS CONDITIONED TO HEAT BATH WATER OR LIQUIDS DIRECTLY FOR ALL USES : en es
  • FR731193A - Advanced process for sealing conductive wires in glass containers : en fr
  • FR731221A - Device serving as tamping for centrifugal pumps : en fr
  • GB379473A - Improvements in rotary driven coal cutting machines electric or compressed air power : en
  • GB379524A - Improvements in or relating to electric arc lamps : en
  • ES127471A1 - A new system of wheels for airplanes. : en es
  • GB379436A - Floor tool for vacuum cleaning system : en
  • SU27625A1 - Kovsheva peat mining installation : en ru
  • DE557889C - Device for the transmission of signals via a cable, which consists of an insulated inner conductor and an insulated, tubular outer conductor, both of which are connected at the receiving end to a grounded power source : de en
  • GB379513A - Improvements in or relating to the regulation of the unwinding of strand materials from stationary spools : en
  • GB379504A - Improvements in clutch plates : en
  • US1874039A - Internal combustion engine : en
  • US1875007A - Brake : en
  • USD87694S - Design for combination telescope, stand : en
  • DE558196C - Process for the production of a high quality food and beverage : de en
  • GB379459A - Improved book-marker : en
  • SU26428A1 - Cathode generator or amplifier : en ru
  • GB379563A - Improvements in silencers for internal combustion engines : en
  • GB379642A - Improvements in electric meters : en
  • US1873978A - Bushing assembly for transformers and the like : en
  • US1874870A - Oil well shooting equipment for use on automobiles : en
  • SU27617A1 - Floating engine : en ru
  • US1874161A - Ice refrigerating device : en
  • DK46127C - Formable synthetic resin compositions. : da en
  • FR731247A - Improvements to harpoon devices : en fr
  • GB379611A - Improvements in protecting-covers for the blades of ice skates : en
  • CH156718A - Needle clamp for sewing machines. : de en
  • DE557936C - Device for holding the trolley frame in a position approximately parallel to the wheel axis, especially for motor vehicles : de en
  • GB380047A - Improvements in articulated v-belt drives : en
  • FR731453A - Device for sealing doors, windows, etc. : en fr
  • FR731459A - Improvements to operating tables and the like : en fr
  • GB379654A - Improvements in and relating to trick devices : en
  • FR731141A - Gear switch : en fr
  • FR731132A - Metal cap : en fr
  • GB379412A - Improvements in or relating to cereal food preparations : en
  • GB379553A - Improvements in or relating to disinfecting and like devices for sanitary appliances : en
  • CA325536A - Production of alkylene cyanhydrins : en fr
  • PL16535B1 - : en pl
  • US1874395A - Sewage sampling device : en
  • US1874775A - Separable gear assembly : en
  • GB379621A - A combined stopper and pipette for bottles and the like : en
  • DE558233C - Helmet for water and gas diving equipment made of flexible fabric and fastening straps : de en
  • FR731164A - Improvements in the treatment of textile materials : en fr
  • FR731177A - Improvements to the process and installations for laminating glass : en fr
  • ES127429A1 - Industrial process for the production of very pure liquid ammonia, ammonia water from the distillation of fossils. : en es
  • US1874517A - Screw thread gauging : en
  • DE515489C - Motorized drive for sprocket calculating machines : de en
  • CH156719A - A device with a scale on sewing machines for adjusting the upper thread tension. : de en
  • SU27434A1 - Thread-like device at the clip for an additional thread of double track and raised heel : en ru
  • US1874390A - Powdered fuel burner : en
  • CA325573A - Shipping container : en fr
  • CH156866A - Junction box with lid held in place by expanding springs. : de en
  • PL16505B1 - The method of ammonia oxidation. : en pl
  • US1874031A - Loose-leaf binder : en
  • US1874444A - Oiling system : en
  • US1874987A - Iron sleeper : en
  • SU27628A1 - The method of obtaining sulfurous esters of hydroxymethylene secondary fatoaromatic amines : en ru
  • SU27676A1 - Metal bonding for timber rafting : en ru
  • US1874936A - Electrical structure : en
  • BE389668A - : en fr
  • CA325480A - Steam trap : en fr
  • PL16615B1 - The method of attaching a pin cap to metal tanks, e.g. barrels. : en pl
  • PL16686B1 - Vehicle wheel. : en pl
  • US1874696A - Letter box construction : en
  • SU27547A1 - Tooling in the drilling machine to communicate the rotation and feed the spindle, which serves for boring grooves in the wall of the hole : en ru
  • US1875236A - Electric heating : en
  • DE557994C - Flow meter for gases : de en
  • DE558075C - Lock for double sliding doors : de en
  • CH156786A - Apparatus for checking whether, in the mounted state, the generator of a piston is perpendicular to the axis of the bore of its connecting rod. : en fr
  • CH156913A - Signal device with inflation valve on pneumatic hoses of vehicles. : de en
  • DE557853C - Process for dressing seeds by means of steam : de en
  • US1874478A - Mounting for x-ray tubes : en
  • US1874293A - Combination pressure regulating and shut-off valve : en
  • US1874888A - Chuck closing and opening mechanism : en
  • USPP26P - Strawberry : en
  • DE558185C - Electromagnetic zero position for roller counters : de en
  • DE557938C - Direction indicators : de en
  • US1874166A - Apparatus for printing : en
  • US1874171A - Television system : en
  • US1875111A - Tension controlling device : en
  • CH156862A - Single-phase induction motor with capacitance connected in series with an auxiliary phase. : de en
  • BE389900A - Tester with oscillating body, for vehicles : en fr
  • US1874209A - Process of producing foam from foam developing substances : en
  • US1875186A - Elbow-making machine : en
  • CH156943A - Process for the preparation of a vat dye. : de en
  • CH156757A - Process for the production of quickly and easily soluble mixtures from soaps and persalts. : de en
  • US1874258A - Stabilized heating fluid and method of stabilizing same : en
  • US1874676A - Machine for refining paper and pulp : en
  • US1875032A - Brooder heater : en
  • US1875253A - Process for preparing nitrogen, carbonic oxide, and hydrogen : en
  • SU27532A1 - Potato Wash : en ru
  • US1875301A - Gineebing cobpobation : en
  • US1874982A - Frequency changer : en
  • CA325476A - Railway truck side frame : en fr
  • CA325482A - Crankshaft twisting machine : en fr
  • US1874344A - Apparatus for coking coal : en
  • US1875015A - Baffle for steam drums : en
  • SU27677A1 - Drying drum with longitudinal shelves to pour the dried material : en ru
  • US1874685A - Ribless wing : en
  • US1874734A - Filter pad : en
  • US1874757A - Hosiery drier : en
  • US1875101A - Outlet box : en
  • US1875244A - Apparatus for taking and projecting motion pictures : en
  • SU27447A1 - Sparkling Water Machine : en ru
  • US1873961A - Electric regulator : en
  • US1874614A - Sirup pump : en
  • SU27403A1 - Instrument for determining the position of the overhead wire of electric railways with respect to rail track : en ru
  • US1874125A - Reciprocal rake apparatus : en
  • US1874188A - Tube frame yarn spool : en
  • US1875025A - Grid modulated tube : en
  • ES127448A1 - A process for the manufacture of a liquid for charging electric accumulators. : en es
  • FR731101A - Apparatus for printing photographic prints : en fr
  • CH156710A - Paper sack with locking device for storing clothes. : de en
  • CH156776A - Reproduction process by projection of an embossed film impressed on a virgin embossed film to make the visible moires and reticles disappear during a subsequent color projection of the second film. : en fr
  • CH156859A - Device to prevent oil or oil vapor loss from completely encapsulated refrigeration compressors. : de en
  • CH156840A - Pump for evacuating preservation jars. : de en
  • DE558105C - Gas turbine : de en
  • ES127428A1 - Locomotive with rectifier. : en es
  • GB379671A - Improvements in or relating to telephone systems : en
  • US1874338A - Rocker box housing : en
  • FR731179A - Motor vehicle upgrades : en fr
  • BE389771A - : en
  • US1874941A - Aerial system for wireless signaling : en
  • US1874299A - Receptacle : en
  • CA325548A - Oil level gauge : en fr
  • CH156739A - Device on meat chopping machines for making dumplings. : de en
  • AU361931A - New organic compounds and methods of making thesame : en
  • DE555434C - Air-cooled multi-cylinder engine : de en
  • DE558247C - Photoelectric device : de en
  • SU27389A1 - Shutter for folding shields forming bottoms in self-unloading trolleys : en ru
  • US1874729A - Pressure line control : en
  • SU27418A1 - Synchronous electric machine : en ru
  • US1874121A - Wire fence : en
  • US1874124A - Electrode for gaseous conduction lamps and method of making same : en
  • US1874793A - nightingale et a : en
  • US1874086A - Headlight lens : en
  • US1874632A - Fastener : en
  • US1874760A - Brake band equalizer for automobiles : en
  • US1875230A - Chicken feeder : en
  • US1875295A - Extension table : en
  • USD87682S - Design for a serving tray : en
  • US1873958A - Purifier : en
  • CA325616A - Hide, skin and leather working machine : en fr
  • ES1065U - Lantern or announcing lamp, luminous by transparency, applicable in the superior part of the petrol pumps. (Machine-translation by Google Translate, not legally binding) : en es
  • US1874476A - Grooved stencil card : en
  • CH156682A - Stair step. : de en
  • CH156713A - Bottle cap. : de en
  • ES127442A3 - A procedure for the automatic production of rubber and its mixtures. : en es
  • FR731431A - Process for preparing objects molded from fusible resins : en fr
  • GB379324A - Machine for fabricating laminated glass : en
  • AU370431A - Improved means for supporting electrical pickups and/or sound boxes : en
  • PL16533B1 - Device for vehicles to prevent glare. : en pl
  • SU27550A1 - Punson : en ru
  • US1873981A - Synchronizing system : en
  • US1874198A - Knitting machine : en
  • US1874893A - Mine and like signaling apparatus : en
  • US1875053A - Automatic water dispensing means : en
  • DE557917C - Fibrous material (wadding) or a sponge body that is detachably attached in a holder for cleaning and drying the ears : de en
  • US1874594A - Electrical connecter : en
  • US1875156A - Method and means for producing loss varying with energy level : en
  • ES127494A1 - A vacuum cleaner for ventilation or smoke ducts. : en es
  • ES127500A1 - Centrifugal machine for the production of hollow bodies of conical shape, especially of reinforced concrete posts. : en es
  • CH156742A - Process for the production of mixtures of hydrogen and nitrogen. : en fr
  • SU27377A1 - String for stringing documents : en ru
  • PL16663B1 - Alarm rocket to signal a fire. : en pl
  • SU27375A1 - Peat cutting machine : en ru
  • US1874479A - Electrically operated hair curler : en
  • US1874522A - Curved control stick : en
  • DE557942C - Tin can with tear-off strip : de en
  • US1874189A - Hoisting apparatus for roadway vehicles : en
  • PL16536B1 - A method of alignment when stacking oval cigarettes and an apparatus for carrying out the method. : en pl
  • SU27619A1 - Valve for regulating the supply of sugar juice : en ru
  • AU613432A - Improvements in and relating to methods of sealing metal to glass : en
  • SU27521A1 - Cabbage harvester : en ru
  • US1874301A - Grinding device : en
  • US1874526A - Brake operating mechanism for delivery vehicles : en
  • CH156698A - Heating means, in particular for initiating the combustion of fuels that are difficult to ignite, and processes for their manufacture. : de en
  • CH156821A - Process for the manufacture of hardened objects. : de en
  • SU27620A1 - Continuously operating vacuum apparatus for sugar : en ru
  • US1875273A - Henby hebman stobch : en
  • PL16650B1 - Brake-clutch gear for motor vehicles. : en pl
  • US1874678A - Machine for manufacturing lead-head nails : en
  • DE558138C - Main current electric motor for the direct drive of the turntable of speaking machines : de en
  • SU27578A1 - Wire strapping device : en ru
  • US1874280A - Coiling machine : en
  • FR731282A - Improvements to coating compositions : en fr
  • FR731389A - Fabric hanging machine : en fr
  • GB379565A - Improvements in ships' hulls : en
  • DE558030C - Single-axle trailer with tipping device : de en
  • SU27675A1 - Tile pressing device : en ru
  • US1874512A - Pneumatic reproducing typewriting mechanisms : en
  • US1874978A - Transmission system : en
  • SU27592A1 - Metal Spray Gun : en ru
  • SU27639A1 - Device for controlling the operation of a directional transmitting antenna : en ru
  • DE557622C - Process for the production of guanidine phosphates : de en
  • DE558180C - Apparatus for heat and massage treatment using water jets : de en
  • US1874612A - Sirup pump : en
  • FR731327A - Improvements to heat treatment furnaces : en fr
  • FR731332A - Cathode fixation system : en fr
  • FR731367A - Improvements to prime movers : en fr
  • PL16716B1 - Device for turning round, incorrectly lying cigarettes fed to a packing machine. : en pl
  • US1874006A - Brake testing machine : en
  • CA325557A - Zinc-base die-casting alloy : en fr
  • FR731348A - Double spark plug : en fr
  • FR731366A - Internal combustion engine : en fr
  • US1874013A - Rotary color printing press : en
  • DE558034C - Vacuum braking device for motor vehicles : de en
  • FR731505A - Improvements to household waste incinerators : en fr
  • GB379689A - Improvements in or relating to ironing presses : en
  • US1875104A - Skid : en
  • GB379523A - Improvements in or relating to printing machines : en
  • GB379544A - Improvements in or relating to pneumatic ticket despatch tubes for telephone exchanges or the like : en
  • ES127299A1 - A device to avoid glare produced by automobile headlights and the like. : en es
  • PL16626B1 - Method of obtaining catalysts containing chromium and iron. : en pl
  • DE558146C - Double-walled container for bleaching : de en
  • FR731260A - Sprinkler head : en fr
  • PL16697B1 - A method for carrying out the polymerization of styrol, indene, vinyl esters and the like. : en pl
  • CH156817A - Method for producing a soldered connection between an insert and a tool shank. : de en
  • CH156843A - Liquid pump. : en fr
  • DE558000C - Registration device for speed indicators, especially for motor vehicles : de en
  • GB379438A - Improvements in the manufacture of alkaline or ammoniacal sulphites or hyposulphitesof fatty acids : en
  • GB379474A - Improvement in or relating to plug couplings or connections of electrical wires and the like : en
  • GB379528A - Improvements in railway vehicles driven by means of internal combustion engines : en
  • SU27558A1 - Water lifting device : en ru
  • FR731074A - Bodywork removability device : en fr
  • GB379506A - Improvements in and relating to vacuum cleaners : en
  • GB379536A - Improvements in or relating to cosies for teapots and the like : en
  • GB379451A - Improvements in or relating to agricultural implements : en
  • DE557852C - Jewelery with exchangeable stone setting : de en
  • DE557966C - Gaer plant for the management of pure yeast : de en
  • SU27359A1 - Shoe buckle : en ru
  • DE558219C - Method and device for achieving strong selvedges : de en
  • GB379554A - Improvements in and relating to the control of aircraft : en
  • US1874030A - Automatic rail locator for rail flaw detector mechanisms : en
  • US1874876A - Pressing machine : en
  • US1875045A - Prepared stock reclaimed from waste materials and method of and apparatus for reclaiming same : en
  • US1875106A - Discharge tube having an indirectly heated cathode : en
  • USD87672S - Design for lace : en
  • FR731200A - Process for the dissociation of salts : en fr
  • SU27367A1 - Machine for straightening steel tape, cutting it into pieces and bending them : en ru
  • US1874667A - Pumping apparatus for medical treatments : en
  • US1874005A - Method of and apparatus for raising roofs : en
  • DE557918C - Curtain rod for roller pulling devices : de en
  • DE557927C - Clay refiner for steel strings : de en
  • FR731089A - Improvements to devices for adjusting the feed of the yarn in spinning looms, used in particular for artificial textile materials : en fr
  • FR731120A - Method for controlling vacuum devices : en fr
  • GB379455A - Improvements in refrigerating apparatus particularly for cooling milk : en
  • SU27659A1 - The device for the orientation of mine shootings : en ru
  • US1875218A - Weighing scale : en
  • US1874162A - Filler for eggs and the like : en
  • US1874882A - Thermolunchbox : en
  • SU27499A1 - Method for determining measurements of the angular velocity of a rotating system : en ru
  • US1874355A - Thermionic valve : en
  • US1875264A - Method of cooling milk and other beverages : en
  • DE558214C - Device for driving the grinding wheel for pendulum grinding machines by means of V-belts : de en
  • ES127537A1 - A procedure that allows the use of calcium cyanamide for the preparation of industrial explosives. : en es
  • SU27358A1 - Caucasian bakery oven : en ru
  • US1875069A - Curling iron : en
  • CH156921A - Process for the automatic energization of the catenary of an electric train and device for the implementation of this process. : de en
  • PL16658B1 - The device for throwing the proppant by means of compressed air. : en pl
  • US1874282A - Pump : en
  • DE558160C - Line separator : de en
  • DE558183C - Basic plan with transparent cover sheets : de en
  • US1874215A - Clutch mechanism : en
  • US1874554A - Pocketbook : en
  • US1874601A - Process for reproducing : en
  • US1874707A - Electric discharge apparatus : en
  • US1874802A - Clip for fastening foraminous plaster key : en
  • GB379396A - Manufacture of new quaternary ammonium salts : en
  • GB379420A - Improvements in and relating to aircraft with freely rotative wings : en
  • GB379650A - Manufacture of dye solutions capable of being injected for therapeutic purposes : en
  • CA325490A - Circuit tap connection : en fr
  • FR731059A - Reflector lamp with permanent phosphorescent and magnified luminosity : en fr
  • PL16634B1 - Block for the construction of furnaces, fired from ordinary or refractory clay. : en pl
  • PL16485B1 - Shoe sewing machine with one straight needle and one hatch needle. : en pl
  • US1874285A - Cash register : en
  • US1874458A - Surface cooler and heater : en
  • US1874806A - Transformer core : en
  • US1874167A - Method of printing : en
  • US1874638A - Xithittm salts oe y-iodo-b-hydroxy quinoline-s-stjleonic acids : en
  • PL16714B1 - Metal cap for corks and bottle closures. : en pl
  • US1875224A - Electric wiring apparatus : en
  • CA325589A - Selecting mechanism : en fr
  • SU27616A1 - Weaving shuttle : en ru
  • ES1004U - Movable and adjustable frame for masonry work. (Machine-translation by Google Translate, not legally binding) : en es
  • DE558251C - Process for the production of coatings from cellulose derivatives : de en
  • FR731408A - Shock absorber for ships : en fr
  • SU27497A1 - Instrument for demonstrating the lengthening of the wire from heating : en ru
  • US1874100A - Selective electrical circuit controlling device : en
  • US1874624A - Distribution of water for cooling brake rims : en
  • US1875149A - Internal combustion motor : en
  • BE389967A - : en fr
  • CH156697A - Automatic machine for the production of glass objects. : en fr
  • PL16596B1 - A method of separating one of the components of a gas mixture by cooling. : en pl
  • SU27423A1 - Sparking Device for Electromagnetic Interrupters : en ru
  • SU27535A1 - Adaptation to the silage cutters for wiping the treated mass : en ru
  • US1874705A - Folding box : en
  • US1874849A - Cataract condensation apparatus : en
  • US1875307A - lockwood : en
  • DE557924C - Sorting machine : de en
  • DK46121C - Crank device adjustable by Centrifugal force. : da en
  • PL16683B1 - Device for removing ice and snow from rails. : en pl
  • PL16617B1 - A method for producing transparent artificial resins. : en pl
  • PL16676B1 - Stocking holder. : en pl
  • SU27431A1 - Method for desulfurization of light petroleum products : en ru
  • US1874670A - Box making machine : en
  • US1874852A - Necktie holder : en
  • US1874663A - Musical instrument control : en
  • PL16588B3 - Swimming glove. : en pl
  • US1874232A - Routing device : en
  • USRE18582E - Floor covering : en
  • FR731386A - Frames for bicycles and motorcycles : en fr
  • DE557837C - Collapsible card holder : de en
  • US1874975A - Salt water plug : en
  • US1875109A - Wheeled toy : en
  • CH156765A - Device for regulating work machines, in particular wood grinders. : de en
  • PL16573B1 - Timing device for compressed air brakes. : en pl
  • SU27385A1 - A device for hot flushing of steam boilers with water running into them : en ru
  • US1874211A - Force feed lubricator : en
  • USD87683S - Design fob a boom thermostat cover : en
  • SU27650A1 - X-ray tube : en ru
  • DK46115C - Light relay. : da en
  • DE557991C - Process for the production of long-lasting, oily solutions, suitable for injection purposes, of insoluble or sparingly soluble glucosides in oils : de en
  • DE558083C - Process and device for the production of glue and gelatin in granular form : de en
  • US1874747A - Meat slicing machine : en
  • SU27393A1 - Swivel coupling for trams : en ru
  • USD87698S - Harley h : en
  • US1874798A - Dyeing machine : en
  • US1875047A - Tractor-mounted scraper : en
  • PL16694B1 - Preservatives, disinfectants and insecticides. : en pl
  • US1874650A - Aeroplane landing gear : en
  • US1875031A - Machine for making wax bottles : en
  • US1875249A - Production of coked agglomerates : en
  • CA325514A - Friction shock absorber : en fr
  • CH156931A - Process for the preparation of a double compound of the pyridine series. : de en
  • DE557932C - Device for pressing photographs against a drying surface : de en
  • US1874044A - Safety device for elevators : en
  • US1874486A - Coin-control device : en
  • US1875192A - Starter and re-starter for engines : en
  • US1875234A - Organ coupler : en
  • FR731088A - Process for obtaining a platinum deposit electrolytically : en fr
  • GB379672A - Improvements in automobile construction : en
  • GB380082A - Improvements in the treatment of organic substances with sulphurising agents : en
  • FR731514A - New method of mounting tools for shoe-shaping machines : en fr
  • PL16571B1 - Combination system of the fire alarm system. : en pl
  • PL16659B1 - A device for supplying water to a boiler, especially a steam boiler. : en pl
  • US1874312A - Automatic burner : en
  • US1874778A - Electric heating system : en
  • GB379609A - Improvements in or relating to photo-electric discharge amplifiers : en
  • DE557925C - Keyboard instrument with double keyboard and octave coupling : de en
  • DE558047C - Pumpless suction dredger : de en
  • DE558193C - Remote checking device for ignition systems on combustion engines : de en
  • FR731128A - Automatic rivet for filing cabinets : en fr
  • GB379466A - A combined rose for door furniture and latch-stop for locks, latches and night latches : en
  • ES1057U - A procedure for the manufacture of boxes for accumulator batteries (Machine-translation by Google Translate, not legally binding) : en es
  • FR731527A - Process and device for the production of artificial films, in particular those obtained from solutions of cellulose in the schweizer reagent : en fr
  • GB379453A - Improvements in or relating to cases or containers for spools : en
  • US1874116A - Electric switch : en
  • US1875095A - Brake : en
  • ES875Y - Automatic increase of the surfaces of the dining tables. : en es
  • PL16483B1 - A platform for reapers or mowers. : en pl
  • PL16484B1 - Device for steering cars with wheels provided with gripping belts. : en pl
  • US1874531A - Friction draft gear : en
  • CA325479A - Railway truck side frame : en fr
  • CA325597A - Transferring device : en fr
  • US1874115A - Evaporator unit : en
  • US1874962A - Taximeter construction : en
  • CA325528A - Footwear : en fr
  • PL16582B3 - A device to initiate the extraction of piles driven into the ground or a leading pile of pipes to be laid. : en pl
  • US1874153A - Two-speed axle gearing : en
  • US1875280A - Lotris w : en
  • FR731203A - Maximum consumption indicator device : en fr
  • US1874908A - Motion picture apparatus : en
  • ES127440A1 - A dam of gates. : en es
  • FR731384A - Cinematographic projector : en fr
  • CH156881A - Electric annealing furnace. : de en
  • ES127461A2 - A DAM OF GATES : en es
  • FR731292A - Process for the manufacture of glasses, enamels, glazes and the like, containing lead : en fr
  • GB379556A - Improvements in and relating to typewriter ribbon device : en
  • US1874666A - Aircraft : en
  • FR731058A - Weighing device, counter, semi-automatic bagger : en fr
  • DE558107C - Method and device for degreasing and extracting dust-like or grainy substances, in particular ground cocoa : de en
  • GB379392A - Improvements in or relating to fine edged blades and method of making the same : en
  • BE389803A - Shielded spark plug : en fr
  • FR731535A - Improvements to control devices for locking devices for cutting end-of-wire mechanisms in automatic looms : en fr
  • PL16511B1 - A way to reproduce tree rings on paper. : en pl
  • DE557838C - Spill : de en
  • DE558192C - Breaker for ignition device : de en
  • FR731086A - Thresher frame : en fr
  • FR731427A - Process for preparing solid insulating material : en fr
  • DK46137C - Apparatus for Dispensing an Adhesive. : da en
  • GB379579A - Pantographic scribing instrument : en
  • SU27460A1 - Roller mechanism for feeding wood blanks to the cutting tool : en ru
  • US1874866A - Method and means for eliminating fading on short wave lengths : en
  • ES127445A3 - A procedure for plasticizing rubber and its mixtures. : en es
  • ES127521A3 - Electrode improvements for incandescent electric lamps. : en es
  • FR731106A - Locker for talking machine discs : en fr
  • CH156764A - Device for moving objects suspended from supports through baths. : de en
  • GB379572A - Improvements in or relating to the manufacture of pigments : en
  • PL16481B1 - A way to improve the properties of Thomas' steel. : en pl
  • US1874217A - Glass inspection apparatus : en
  • CH156743A - Process for converting metal salts into spherical form. : de en
  • DE557949C - Electrolytic production of durable, alkaline bleaching solutions containing active oxygen : de en
  • DE558209C - Device for regulating the grinding pressure in machines for grinding and polishing surfaces : de en
  • SU27622A1 - Regenerative coke oven : en ru
  • CH156804A - Self-winding watch. : en fr
  • US1874335A - Card indexing device : en
  • US1874617A - Non-ferrous alloy : en
  • FR731206A - Process for the chemical treatment of basic phosphate slag and especially Thomas slag : en fr
  • FR731475A - Dark field condenser for microscopes : en fr
  • GB379538A - Improvements in or relating to electric rectifiers : en
  • CA325569A - Steam generator : en fr
  • AU851032A - Improvements inthe treatment of gold-bearing material : en
  • CH156732A - Underwear for women. : de en
  • CA325497A - Hydrogen production : en fr
  • DE557831C - Process for the production of a stable iodine preparation consisting of a polymeric carbohydrate, alkali iodide and iodine, which is easily soluble in water and for therapeutic purposes : de en
  • BE389868A - : en
  • CH156724A - Preparations for the treatment of materials. : de en
  • BE389614A - Oscillating body movement recording device, in particular for vehicles : en fr
  • GB379398A - Light-sensitive device : en
  • US1874208A - Pry tag decapper : en
  • CA325544A - Road stake box : en fr
  • CA325556A - Heating and ventilating apparatus : en fr
  • AU689532A - Improvements relating to devices for winding model aeroplanes : en
  • CA325434A - Gasoline constituent : en fr
  • CH156785A - Tripod mount on machine guns. : de en
  • CH156926A - Cover pants with holding device. : de en
  • DE558093C - Hand tachometer with several adjustable measuring ranges : de en
  • PL16501B1 - Self-closing device for compressed air brake control valves. : en pl
  • US1874795A - Display device : en
  • PL16579B1 - A method for separating solid particles from a liquid, and an apparatus for carrying out the method. : en pl
  • US1875293A - Peter schlttmbohm : en
  • CH156864A - Electric machine rotors. : de en
  • AU368731A - Improvements in or relating to electric control systems : en
  • CH156889A - Process for the production of vitamin D. : de en
  • CA325489A - Incubator : en fr
  • FR731238A - Device for grouping and storing drawings, maps, etc. : en fr
  • FR731437A - Aerial propeller : en fr
  • GB379417A - Improvements in or relating to sashes or frames for the windows of houses, warehouses and other buildings : en
  • GB379697A - Improvements in presses for stamping or cutting and shaping articles of sheet metal : en
  • FR731286A - Metal sleeper for railway tracks : en fr
  • FR731333A - Device for the production of impact ionization, in particular for gas purification : en fr
  • DE557947C - Doepper air buffer for compressed air tools : de en
  • DE558242C - Vehicle wheel in which a rail wheel is made suitable for use on roads by placing a road wheel on it : de en
  • ES127354A1 - A comb system with a device for cutting and lightening hair. : en es
  • AU369731A - Improvements in and relating to road surface construction : en
  • CA325602A - Differential rolling mill device : en fr
  • CH156871A - Automatic synchronizing device. : de en
  • US1874442A - Mechanism for sorting buttons or the like : en
  • DE558125C - Tire toy with a frame that carries moving parts when the tire runs and rests against the inner tire wall with castors : de en
  • CA325549A - Furniture : en fr
  • CH156738A - Device for mixing and kneading. : de en
  • FR731422A - Pneumatic balancing device for guns, in particular : en fr
  • CH156777A - Photographic bath. : de en
  • PL16713B1 - Device for cleaning or grading potatoes or other bulk goods. : en pl
  • SU27505A1 - Bracelet notepad : en ru
  • US1873984A - Indicating device : en
  • US1874229A - Clutch : en
  • US1875123A - Grid-biasing unit fed by alternating current : en
  • US1875175A - Apparatus for pressing articles from ceramic materials : en
  • SU27489A1 - Screen for light design : en ru
  • SU27598A1 - A device for reproducing sound stage effects. : en ru
  • US1874779A - Tree guard : en
  • SU27415A1 - Automatic electrical switch : en ru
  • FR731413A - Colored grating support for cinematographic films in natural colors and for photographs in natural colors seen by transparency or by direct vision : en fr
  • GB379368A - Improvements in or relating to devices for carrying bombs and other heavy bodies on and releasing them from aircraft : en
  • US1874418A - Sanitary chicken feeder : en
  • CH156734A - Footwear with an elastic, flexible instep insert. : de en
  • DE557954C - Drive for cylinders, drums, rollers, etc. like : de en
  • ES1054U - Stove with thermally insulated water heating tank. (Machine-translation by Google Translate, not legally binding) : en es
  • GB379675A - Improvements in or relating to laminated materials : en
  • DE557872C - Shock absorber for motor vehicles : de en
  • ES127439A1 - A dam of gates. : en es
  • CA325464A - Putty composition : en fr
  • DE557910C - Abdominal band looped in a cross shape : de en
  • DE557517C - Process for the preparation of alkylated aromatic amines or their hydrogenation products : de en
  • DE558131C - Production of anhydrous hydrofluoric acid : de en
  • DE558236C - Production of potassium hydroxide with the byproduct of ammonia or ammonium salts : de en
  • DE558027C - Process for making electrochemically written paper, canvas or similar materials recyclable : de en
  • US1874109A - High voltage direct current system : en
  • US1874397A - Flexible shaft casing assembly : en
  • SU27470A1 - Device for the selection of coal from the conveyor belt : en ru
  • US1874728A - Method of and apparatus for folding napkins : en
  • GB379514A - Control apparatus for portable power machines : en
  • GB379494A - Improvements in or relating to loose leaf binders : en
  • DE557997C - Circuit arrangement for speech current transmitters in steel wire speech machines : de en
  • SU27416A1 - Device for regulating the voltage of the alternator : en ru
  • SU27491A1 - A device for recording moisture in a droplet-liquid state in the atmosphere (fog, clouds) : en ru
  • SU27519A1 - Potato Maker : en ru
  • US1874239A - Rotary internal combustion engine : en
  • DE497263C - Composable furniture : de en
  • GB379604A - Process for increasing the elasticity and strength of artificial silk and the like : en
  • DE557874C - Holding device for pens, pencils, etc. : de en
  • FR731161A - Improvements to carrier trains : en fr
  • GB379625A - Improved construction of rucksack : en
  • ES126742A1 - Compressed air switch. : en es
  • FR731150A - Method of utilizing pressure created during the operation of fully or partially closed tube type fuses : en fr
  • DK46117C - Cigar and Tobacco Dryer Box. : da en
  • GB379615A - Improvements in or relating to indentification clips : en
  • DE557974C - Drive device for typewriters : de en
  • DE558071C - Paper web guiding, especially for rotary printing machines : de en
  • DE558172C - Asynchronous squirrel cage motor : de en
  • FR731378A - Method and apparatus for making fluffy knits : en fr
  • US1874191A - Electrooptical system : en
  • PL16474B1 - Double frog with both bows made of one rail. : en pl
  • SU27396A1 - Diaphragm or piston air distributor type Humphrey for automatic single-wheel air brakes : en ru
  • US1875080A - Spacing table for machines for punching beams and the like : en
  • FR731337A - Material opaque to chi rays : en fr
  • FR731490A - Condenser for mash vapors : en fr
  • SU27522A1 - Adaptation to automatic bread rolls : en ru
  • US1874784A - Carburetor : en
  • US1875091A - Electron tube transmitter : en
  • FR731374A - Litter tray with broom holder : en fr
  • FR731396A - Feeding device for roller mills : en fr
  • GB379709A - Improvements in process of manufacturing thiazole derivatives : en
  • DE557976C - Direction finding device : de en
  • DE558051C - Device for cleaning straight pipes using pressurized water : de en
  • FR731107A - Process for the continuous production of press mixes made from artificial resins : en fr
  • AU653432A - Improvements in or relating to powerplants : en
  • FR731439A - Phonographic apparatus comprising the addition to a phonograph proper of a violin-making instrument or of a simple resonance box : en fr
  • PL16565B1 - Hand-rifle grenade. : en pl
  • US1874087A - Toy : en
  • US1874252A - Vehicle brake : en
  • US1874380A - Regulated motor system : en
  • DE557962C - Safety device for acetylene welding systems : de en
  • DE558162C - Circuit arrangement for the automatic elimination or reduction of afterimage errors : de en
  • FR731220A - Packaging for fencing elements with sharp and angled spikes : en fr
  • CH156681A - Iron stairs. : de en
  • FR731523A - Electric amplifier : en fr
  • GB379511A - Improvements in and relating to fluoroscopic screen holders : en
  • GB379698A - Improvements in and relating to fluid operated tools : en
  • FR731135A - Device for candling, calibrating and counting eggs : en fr
  • GB379522A - Improvements in presses or moulding-machines for the manufacture of channelled or fluted tiles or the like : en
  • US1874468A - Aeroplane : en
  • DE557834C - Upholstered mattress : de en
  • DE558137C - Power supply, especially for resistors made of carbon, graphite, carborundum and the like. like : de en
  • DE558167C - Electrical resistance : de en
  • FR731072A - Masterpiece book cover : en fr
  • US1874999A - Hand bag : en
  • US1874577A - Revolving and stationary X-ray screen : en
  • US1875167A - Shaving brush : en
  • CA325531A - Manufacture of cellulose acetate : en fr
  • CA325504A - Photo electric system : en fr
  • CH156708A - Device for attaching mirrors to the supports of shelves used in sinks, bathrooms, etc. : en fr
  • US1874484A - Clasp : en
  • US1874148A - Plane : en
  • PL16715B3 - The way of rolling. : en pl
  • SU27624A1 - Doors for coconut ovens : en ru
  • US1874077A - Counterbalancing device : en
  • US1875110A - Machine for applying collars to bottles : en
  • CH156922A - Single axle drive for electrically operated rail vehicles. : de en
  • DE557836C - Writing desk : de en
  • SU27407A1 - Portable Telephone Switch : en ru
  • SU27554A1 - Friction brake for knurled rods of paper machines : en ru
  • SU27631A1 - Breeding machine for fonts, pictures, etc. : en ru
  • GB379362A - Improvements in electrical systems for internal combustion engines : en
  • US1874451A - Process and machine for producing wadding material : en
  • US1874591A - Expansion joint : en
  • DE557882C - Roller device for supporting from plastic masses, for. B. Asbestos cement, made by helical winding pipes : de en
  • DE558062C - Device for stopping explosions in acetylene pipelines : de en
  • ES1062U - Truck for transporting concrete and mortar with tilting and self-return discharge to the loading position. (Machine-translation by Google Translate, not legally binding) : en es
  • GB379725A - Improvements in or relating to heavy oil fuel for internal-combustion engines : en
  • US1874437A - Toy vehicle : en
  • US1874713A - Gearing : en
  • SU27427A1 - Circuit Breaker for Electric Heaters : en ru
  • US1875008A - Pressure oiler : en
  • GB379404A - Improvements in spring supported seats : en
  • GB379529A - Improvements in or relating to wheel brakes : en
  • DE558132C - Process for the desilification of hydrofluoric acid : de en
  • CH156778A - Retouching desk. : de en
  • US1874147A - Coupler : en
  • US1874480A - Speech translating system and method : en
  • US1874550A - Phonograph record turntable : en
  • US1874746A - Window sash : en
  • US1874308A - Rotary motor : en
  • US1874850A - Folded paper napkin and dispenser therefor : en
  • US1875024A - Apparatus for treating exhaust gases of internal combustion engines : en
  • ES993U - Valve device for the discharge of water in the toilet bowls. (Machine-translation by Google Translate, not legally binding) : en es
  • FR731441A - Heat-insulating packing for pipes and other elements : en fr
  • FR731522A - Coin guide duct particularly intended for vending machines : en fr
  • SU27587A1 - Speed controller of the Maxim machine gun : en ru
  • SU27365A1 - Dephlegmator : en ru
  • US1875002A - Discharge tube with glow cathode : en
  • CA325470A - Dynamo electric machine : en fr
  • CH156701A - Connection piece for electrothermal purposes. : de en
  • US1874021A - Switch plug : en
  • US1874051A - Resilient seat or bottom for chairs, couches, etc. : en
  • US1874432A - Headlight attachment : en
  • SU27595A1 - Brake for spindles of watering machines : en ru
  • US1874563A - System for producing high voltage direct currents : en
  • US1874764A - Storm window construction : en
  • US1874813A - Combination holder : en
  • FR731277A - Artillery Wheel Improvements : en fr
  • GB380064A - Improvements relating to single chamber incubators : en
  • PL16482B1 - Car body. : en pl
  • PL16509B1 - Wheel for motor vehicles. : en pl
  • US1874739A - Cash register : en
  • US1875185A - Process for the manufacture of artificial silk, hair, bands and similar products of diminished luster : en
  • DE557866C - Device for the uninterrupted reproduction of an image or image sound recording distributed over several film rolls with a common carrier : de en
  • DE558104C - Electric starter motor for internal combustion engines with a longitudinally movable armature : de en
  • SU27449A1 - Automatically disengaged cargo hook after the destruction of the pressure from the load : en ru
  • US1874622A - Stapling machine : en
  • SU27584A1 - A machine for installing field guns for firing air guns : en ru
  • US1874045A - Cigarette extinguisher : en
  • US1874604A - Driving apparatus for vehicles : en
  • DE558145C - Process for producing soluble starch : de en
  • CH156683A - Store with side-folding arms. : de en
  • SU27486A1 - A device for counting the number of items of equal weight that are contained in a weighted portion of a dacha : en ru
  • SU27363A1 - Installation for extinguishing fires of oil fountains : en ru
  • US1874410A - Strainer : en
  • CH156828A - Uninterrupted centrifugal machine. : de en
  • DE558181C - Device for electric vibration massage : de en
  • DE558074C - Elastic steel jacket, especially for railway tipping bodies : de en
  • US1875075A - Liquid separation : en
  • BE389990A - : en fr
  • PL16506B1 - A device for wet processing of artificial silk. : en pl
  • US1874120A - Pneumatic tire construction : en
  • DE557933C - Device for the treatment of film strips : de en
  • DE557958C - Device for roughening leather : de en
  • PL16709B1 - Method of removing carbon oxysulfide from gases. : en pl
  • SU27362A1 - Artesian Well Device : en ru
  • CA325511A - Fluid pressure brake : en fr
  • US1874227A - Door elevating mechanism : en
  • PL16623B3 - , placed in a common vessel, partly consisting of an insulating material. : en pl
  • SU27544A1 - Combined engine operating on one side of the piston with internal combustion, on the other side with steam : en ru
  • US1875282A - tideman : en
  • FR731402A - Safety drawer for post offices, banks, etc. : en fr
  • US1874640A - Motor controller : en
  • US1875135A - Speed boat : en
  • DE557847C - Method of protection against rotting of wooden posts : de en
  • CA325519A - Concrete structure processing : en fr
  • CA325521A - Expanding file : en fr
  • PL16593B1 - : en pl
  • US1874350A - Process for reducing the viscosity of cellulose derivatives : en
  • US1874452A - Boiler tube cleaner : en
  • US1875215A - Photographic exposing and developing apparatus : en
  • USD87667S - Design for a stove pedestal : en
  • DE558201C - Dry developing device with heating resistors for blueprints : de en
  • BE390137A - : en fr
  • CA325494A - Light coloured coating composition : en fr
  • US1875054A - Composite material and process of making the same : en
  • US1874221A - Seat spring construction : en
  • US1874268A - Clutch : en
  • US1874340A - Tuyere and supporting means therefor : en
  • US1874699A - Device for placing pie trays onto or removing them from alpha traveling oven : en
  • PL16539B1 - A method of separating oils obtained by hydrogenation under pressure of various types of coal, tar, mineral oils and similar materials from solid residues. : en pl
  • CH156942A - Process for the preparation of a vat dye. : de en
  • US1874119A - Tree stand : en
  • US1874625A - Drawworks brake rim construction : en
  • US1874837A - Beet harvester : en
  • USD87688S - Design for a receiver case for acoustic devices : en
  • CA325439A - Floating pump unit : en fr
  • CA325443A - Thawing appliance : en fr
  • DE558025C - Bow for string instruments : de en
  • FR731125A - Pneumatic rocker for garbage cans : en fr
  • DE558101C - Procedure for the detection and adjustment of the ignition for internal combustion engines : de en
  • FR731493A - Removable heat distributor for heating curly hair from the root : en fr
  • FR731525A - Improvements to steam engines : en fr
  • SU27647A1 - Instrument for checking the magnetic properties of individual parts : en ru
  • US1875072A - Sugar beet topper : en
  • US1874320A - Ombre fabric : en
  • US1874633A - Composition of matter : en
  • US1874832A - Steam heated sadiron : en
  • US1873975A - Transformer : en
  • US1875268A - Antiskidi chain : en
  • CH156720A - Flat knitting machine. : de en
  • CH156751A - Process for the preparation of acetic anhydride. : de en
  • DE558061C - Shut-off device : de en
  • FR731070A - Coupling arrangement for inducing ordering processes in telephone systems : en fr
  • FR731481A - Winding system for long cinematographic films : en fr
  • SU27471A1 - Marking prism : en ru
  • US1874856A - Abrading tool : en
  • USD87680S - Design fob a fishing luke : en
  • US1874758A - Windshield wiper : en
  • CA325471A - Locomotive : en fr
  • CA325487A - Cellulose pulp bleaching process : en fr
  • CH156788A - Device for keeping the tension constant in the yarn or the like for devices for the continuous testing of yarn or the like for strength and elongation. : de en
  • GB380084A - Speed indicating arrangement for moving bodies, principally aerial moving bodies : en
  • BE389739A - Pharmaceutical case device : en fr
  • US1874065A - Roller core bit : en
  • US1874564A - Mineral concentration : en
  • US1875026A - Counter for machines : en
  • FR731082A - Wiper : en fr
  • FR731270A - Process for improving the color fastness of textile materials : en fr
  • FR731432A - Method of heating apparatus, in particular chemical apparatus : en fr
  • CH156872A - Feedback for rapid regulator. : de en
  • US1874462A - Lock washer assembly : en
  • US1874378A - Screw tap : en
  • US1874867A - Automobile side inclosures adapted for ventilating and handhole purposes : en
  • US1874015A - Viscosimeter : en
  • PL16673B1 - A method of producing objects with high ductility and resistance to oxidation. : en pl
  • US1874511A - Pastry mold : en
  • US1874580A - Process of preparing diphthaloyl-naphthalene compounds and alpha new product obtainable thereby : en
  • CH156865A - Spring ring made of profiled wire as an intermediate or support body between the clapper head and the clapper hole wall. : de en
  • CA325455A - Rubber and cellulose mixture : en fr
  • CA325462A - Garment carrying container : en fr
  • CA325586A - Total taking mechanism : en fr
  • US1874128A - Jack : en
  • US1874231A - Apparatus for microscopic adjusting of optical systems : en
  • US1874871A - Clothespin : en
  • CH156918A - Pressure fluid brake for vehicles. : en fr
  • US1874096A - Sorting machine : en
  • US1874898A - Kitchen utensil : en
  • SU27576A1 - Safety device for blades safe, used for pencil glasses : en ru
  • US1874052A - Chair and couch : en
  • US1874469A - Aeroplane : en
  • DK46113C - Rubber heel. : da en
  • GB379590A - Improvements in or relating to the manufacture of chromium steel by the thomas process : en
  • CA325566A - Dipping and testing device : en fr
  • PL16672B1 - Method for the preparation of N-alkyl-diiodo-chelidamic acid. : en pl
  • US1874460A - Prick punch : en
  • US1874950A - File guide : en
  • US1874446A - Ported cylinder construction : en
  • US1875242A - Building construction : en
  • CA325580A - Air conditioning control : en fr
  • ES127403A1 - New method of manufacturing metal seals for the union of the strip. : en es
  • CH156783A - Bowling alley. : de en
  • GB379605A - Improvements in or relating to internal combustion engines of the liquid fuel injection compression ignition type : en
  • GR3806B - MANUFACTURE OF PHOTOVES TUBES. : el en
  • CH156818A - A process for manufacturing bearings and the like in anti-friction alloys containing a soft exudable substance. : en fr
  • FR731218A - Hydraulic shock absorber for automobiles : en fr
  • DE556729C - Device for the constant handling of liquids : de en
  • CH156850A - Pistons for double-acting internal combustion engines. : de en
  • SU27458A1 - Mortar discharger : en ru
  • US1875202A - Automatic glass-blowing machine : en
  • CH156707A - Sliding school board with two single boards. : de en
  • US1874180A - Brake mechanism for the wheels of road vehicles : en
  • US1875068A - Spool : en
  • PL16554B1 - Pedestrian truck wheel. : en pl
  • US1874769A - Striping attachment for knitting machines : en
  • USD87665S - Benjamin kirsch : en
  • US1874631A - Canvassing appliance : en
  • US1874963A - Brake : en
  • US1875281A - Elek von sigmond : en
  • CA325465A - Hinge butt : en fr
  • CH156878A - A capacitor consisting of several individual capacitors connected in series, in particular a high-voltage capacitor. : de en
  • CH156914A - Mountain railway vehicle. : de en
  • DE558149C - Book stitching machine with a feeding device which automatically opens folded sheets and places them on a saddle : de en
  • CA325448A - Spinning spindle brake : en fr
  • US1874304A - Support for hot tops : en
  • US1873959A - Overload protective system with resistance operated relay : en
  • US1874787A - Means for cooling thermionic valves : en
  • SU27607A1 - Mobile loading device : en ru
  • SU27621A1 - Tie loop jig : en ru
  • US1873967A - Means for applying labels or the like upon two or more sides of boxes, particularly match boxes : en
  • US1875140A - Radio receiving apparatus : en
  • ES1059U - Device for cooking food. (Machine-translation by Google Translate, not legally binding) : en es
  • GB379585A - Improvements in apparatus for winding paper webs : en
  • FR731095A - Device for heating the interior of barrels : en fr
  • FR731173A - Improvements in the manufacture of hollow glass objects : en fr
  • SU27411A1 - Modulator device : en ru
  • US1874535A - Vehicle trunk : en
  • US1874539A - Armchair : en
  • US1874642A - Napkin dispenser : en
  • SU27485A1 - The dial of the scale (quadrant) with a single scale to determine the number of yarn for various systems : en ru
  • US1873977A - Condenser bushing : en
  • CA325596A - Universal coupling : en fr
  • CH156820A - Process for the production of milk transport jugs and jug produced according to the process. : de en
  • DE555713C - Measuring arrangement for determining voltages : de en
  • SU27662A1 - Device for recording sounds on cinematic tape : en ru
  • US1874537A - Manufacture of vacuum devices : en
  • US1874420A - Vehicle jack : en
  • CH156825A - Razor. : de en
  • CH156903A - Device for remote display of characters. : de en
  • SU27563A1 - Propulsion, based on the use of reactive power that occurs when changing the direction of the air (water) flow : en ru
  • CH156699A - Method and device for generating a low-carbon gas from water gas. : de en
  • DE558059C - Stop valve for high pressure lines : de en
  • DE558147C - Single belt drive for drum washing machines : de en
  • US1874143A - Music cabinet and stand : en
  • AU466331A - Waterpower engines : en
  • AU363131A - Improvements in shackle : en
  • CH156934A - Process for the preparation of a double compound of the pyridine series. : de en
  • DE558165C - Device for soldering the bottom of vessels, in particular for soldering the bottom of zinc cups for galvanic elements : de en
  • CH156911A - Wheel for vehicles and toys and method for its manufacture. : en fr
  • GB379645A - Improvements in or relating to the mechanical composition of tabular matter : en
  • GB379728A - Improvements in method of producing candy centers and candy center making machines employing such method : en
  • AU842432A - Improvements in and relating to milking machines : en
  • CA325620A - Folding ironing board : en fr
  • CH156730A - Brassiere. : de en
  • US1873955A - Fluid control system : en
  • US1874753A - Controlled arc discharge apparatus : en
  • PL16530B1 - Magnet core and the method of its production. : en pl
  • PL16611B1 - Mining auger blade holder. : en pl
  • SU27414A1 - Tension clamp : en ru
  • US1875206A - Insulation incased stator with glass lining : en
  • PL16632B1 - Absorption tower. : en pl
  • CA325604A - Railway signalling system : en fr
  • CH156810A - Device for displaying the current date. : de en
  • PL16563B1 - Tribromo-ethyl alcohol liquefaction method. : en pl
  • PL16698B1 - Method of obtaining synthetic tannins. : en pl
  • US1874565A - Waterproof joint : en
  • US1874738A - Dispensing device : en
  • CH156802A - Balance axis with double plate. : en fr
  • US1874309A - Radio circuit : en
  • US1874944A - Battery tool : en
  • SU27378A1 - Tablet for normalizers, etc. : en ru
  • US1874060A - Beverage dispensing apparatus : en
  • US1874761A - Railway car truck assembly : en
  • SU27446A1 - Mobile lift : en ru
  • US1874332A - Variable pitch propeller : en
  • USD87678S - Nathan ottinger : en
  • DE557951C - Unit, consisting of a three-phase asynchronous machine and a three-phase commutator generator connected to its secondary circuit : de en
  • US1874366A - Clutch : en
  • US1875173A - Metal weather strip : en
  • CH156780A - Process for the production of leads for pens and lead produced according to this process. : de en
  • AU490231A - Improvements relating to universal joint connections : en
  • FR731063A - Collecting device for cigars, cigarettes, matches, ashes and the like : en fr
  • DE557873C - OEler with automatic triggering of the OE runout : de en
  • US1874244A - Electric steam boiler : en
  • US1874674A - Artificial board : en
  • US1875004A - Permanent magnet : en
  • US1875044A - Ice cream container : en
  • SU27440A1 - Permanent lump, constricting with metal shrinkage : en ru
  • US1875014A - Production of alkali metal nitrates : en
  • US1875077A - Method of applying backing fabrics to linings : en
  • US1875171A - Sound projecting apparatus : en
  • CA325610A - Traversing mechanism for twin stereotype plate casting machines : en fr
  • DE557880C - Process for the simultaneous production of several pressed layers of the same thickness from leaf tobacco : de en
  • CH156897A - Telegraph system with type printer. : de en
  • FR731421A - Process for the purification of roasting gas : en fr
  • FR731175A - Mechanical pencil : en fr
  • FR731335A - Translucent advertising board, and method of establishing : en fr
  • GB379546A - Improvements in locks and latches : en
  • GB379405A - Improvements in or relating to machines for binding paper or like sheets or book-signatures : en
  • CA325472A - Radio dial : en fr
  • CH156856A - Heating pipe for steam generators with high heating gas speeds. : de en
  • GB379379A - Improvements in abrasive coated materials : en
  • GB379380A - Improvements relating to two stroke cycle internal combustion engines : en
  • GB379673A - Improvements in or relating to two-way electrical signal transmission systems : en
  • PL16677B1 - The method of sorting coal and ores using compressed air, and a device for carrying out this method. : en pl
  • US1874249A - Liquid feeding device : en
  • US1875195A - Bit : en
  • CA325619A - Dental implement set : en fr
  • CH156779A - Process for the production of transparencies containing writing and halftone images for the production of gravure forms in an etching process. : de en
  • CH156920A - Turntable for field railways. : de en
  • CH156946A - Process for the preparation of a vat dye. : de en
  • GB379419A - An improved electrically operated resonance device for the control of definite operations : en
  • PL16480B1 - Self-emptying car. : en pl
  • US1874827A - Production of manganese dioxide : en
  • US1875155A - Autographic billing and posting machine : en
  • CA325495A - Sulphuric acid : en fr
  • CA325510A - Laminated material : en fr
  • DE557816C - Steam generator with automatic circulation device : de en
  • FR731215A - Construction process for decorative floors using parquet slabs : en fr
  • US1874360A - Heat exchanger : en
  • US1874578A - Heat exchange device : en
  • US1874782A - Universal casement hinge : en
  • CA325458A - Wire stripping tool : en fr
  • USD87679S - Design fob : en
  • DE557928C - Mechanics for wind instruments with flap valves : de en
  • DE558081C - Arrangement for connecting the winding head ends of the coils composed of two half-coils for rapidly rotating field magnets : de en
  • DE558252C - Chimney system : de en
  • US1874110A - Clip for writing instruments : en
  • US1874842A - Testing device : en
  • GB379381A - Improvements in or relating to respirators : en
  • GB379497A - Improvements in or relating to stitching machines : en
  • CA325477A - Railway truck side frame : en fr
  • SU27479A1 - Device for checking the static and dynamic balance of rotating masses : en ru
  • US1874859A - Apparatus for handling and storing : en
  • ES127467A1 - Procedure to avoid leaks in glass covers by means of suitable lining of the fastening rods with fixing device. : en es
  • FR731508A - Method for sensitizing silver halide emulsions sensitive to light, red and infrared : en fr
  • FR731261A - Portable machine for debarking logs : en fr
  • FR731319A - Improvements to rings for curtains or the like : en fr
  • US1874610A - Fuselage construction : en
  • US1874436A - Toy vehicle : en
  • US1874454A - Vacuum engine : en
  • US1875304A - Apparatus for shaping shoes : en
  • FR731185A - Method and device for sinking wells in artesian soil layers, and similar layers : en fr
  • FR731265A - Device for obtaining the material in a fragmented form in machines of the type of "stretchers", and the like, used in particular for the manufacture of bricks, and other articles : en fr
  • GB379413A - Improvements in pipe joints : en
  • GB379424A - A packing for photographic plates : en
  • GB379518A - Improvements in, or relating to, hand saws : en
  • GB380042A - Improvements relating to the preparation or treatment of textile materials : en
  • GB379580A - Improvements in and relating to the production of guanidine thiocyanate : en
  • FR731246A - Well filter : en fr
  • GB379542A - Improvements in current impulse transmitters for alarm signal installations : en
  • GB379557A - Improvements in fuel : en
  • CH156797A - Support arm for electrical pickups. : de en
  • PL16671B1 - Hammer mill. : en pl
  • US1873997A - Distribution and analysis accounting form : en
  • US1874838A - Portable brake-testing machine : en
  • US1875213A - Furnace grate : en
  • PL16556B1 - A method of refining South American tea, the so-called Mate. : en pl
  • US1874561A - Internal combustion engine : en
  • USD87668S - Randolph e : en
  • CA325505A - Control valve device : en fr
  • SU27542A1 - Device for choosing neta : en ru
  • SU27667A1 - Tractor digging machine : en ru
  • US1874226A - Car construction : en
  • US1874917A - Apparatus for producing dental anesthesia : en
  • US1873994A - Internal combustion engine : en
  • US1874820A - Convertible store front : en
  • US1875222A - Heater arrangement for indirectly heated cathodes : en
  • CH156928A - Process for the preparation of a naphthalene series oxythionaphthene. : de en
  • CA325527A - Rubber lining for gloves : en fr
  • PL16684B1 - A device for increasing the actinic effect of light rays. : en pl
  • US1874358A - Russell : en
  • US1874961A - Lubricator : en
  • DE558094C - Locking device for self-collecting French billiards : de en
  • US1874398A - Dye vat for dying piece goods : en
  • US1874700A - Calculating machine : en
  • US1874916A - Bean cleaning apparatus : en
  • CH156722A - Device for the impregnation of yarn in the form of a spool, in particular during conditioning. : de en
  • CA325450A - Homogeneous stable emulsion : en fr
  • CH156927A - Process for the preparation of a naphthalene series oxythionaphthene. : de en
  • DE557911C - Abdominal bandage : de en
  • DE558212C - Machine for grinding and milling cams a. like : de en
  • GB379401A - Improvements in or relating to diesel type engines : en
  • PL16486B3 - Method of processing textiles. : en pl
  • FR731242A - Improvement in vehicle seat suspension : en fr
  • GB379476A - Improved device for driving the counting mechanism of gas meters : en
  • US1874129A - Brake : en
  • US1874186A - Process of making portland cement from coal ashes : en
  • SU27516A1 - Adaptation to planting machines for feeding seedlings : en ru
  • SU27641A1 - Complex horizontal antenna : en ru
  • US1873964A - Rectifier isolating apparatus : en
  • US1874993A - Radio apparatus for intercommunication or duplex operation : en
  • FR731322A - Device for cleaning the grids of hydraulic systems : en fr
  • GB379408A - Improvements in or relating to steam heating systems : en
  • CH156768A - Registration folder with hanging device for hanging files. : de en
  • DE558213C - Machine for grinding in engine valves : de en
  • US1874040A - Internal combustion engine : en
  • US1874609A - Motor vehicle : en
  • US1874718A - Freezing mechanism : en
  • DE558121C - Hoe spade : de en
  • USD87663S - Setts : en
  • DE557978C - Electrical resistance : de en
  • US1874068A - Method and apparatus for making shutter blades : en
  • FR731324A - Reflector for incandescent electric lamps : en fr
  • FR731223A - : fr
  • FR731182A - Improvements to crushers : en fr
  • FR731471A - Process for extracting petroleum distillates using solvents : en fr
  • GB379369A - Improvements in or relating to electro-magnetic devices : en
  • FR731314A - Improvements in the manufacture of steel rods for automobile tire casings : en fr
  • GB379431A - Improved process for the preparation of a fertiliser containing calcium phosphate and nitrogen : en
  • GB379467A - Improvements relating to gas and other fluid meters : en
  • GB379498A - Paper making machine and method of making paper : en
  • GB379666A - Improvements in and relating to centrifuges : en
  • US1874246A - Fishing rod : en
  • US1874492A - Electric wave transmission : en
  • US1874790A - Building material and retaining means therefor : en
  • DK46132C - Procedure for Construction of Stator of Electrical Machines. : da en
  • DE558128C - Device for separating starch from starch milk : de en
  • GB379719A - Improvements in or relating to warning horns : en
  • USD87681S - Design fob a glass tab : en
  • US1874157A - Concrete-and-iron multiple-floored building : en
  • FR731258A - Improvements in gas cleaning : en fr
  • FR731483A - Continuous rotary motion distribution system applicable to explosion engines, internal combustion engines and compressors : en fr
  • FR731172A - Insulation process for cables intended for the transport of high voltage electrical energy : en fr
  • FR731197A - Method and device for closing metal drums or other containers and articles resulting therefrom : en fr
  • GB379618A - Improvements in and relating to friction linings for brakes : en
  • GB379716A - Styrol dentures : en
  • GR3798B - BOILER OF CENTRAL INSTALLATIONS WITH HEATING WATER. : el en
  • ES127352A1 - Perfections in the means to govern the projection of light. : en es
  • DE558110C - Device for fastening the covering on the framework of aircraft wings or fuselages : de en
  • PL16706B1 - The method of producing powder preparations suitable for the production of dyes. : en pl
  • SU27453A1 - Device for heating the air by the action of sunlight : en ru
  • US1874719A - A cobpobation of mary : en
  • US1874745A - Brooder : en
  • SU27606A1 - Device for loading sheet material, mainly tin, onto trolleys by an endless conveyor : en ru
  • US1874251A - Veneer joint gluer : en
  • US1874536A - Method of making milling cutters : en
  • US1874573A - Fire fighting apparatus : en
  • US1875199A - Apparatus for separating alpha plurality of condensates of the hydrocarbon constituents of natural gas : en
  • US1875030A - Brake : en
  • FR731165A - Lock for safe doors and other similar applications : en fr
  • GB379349A - Improvements connected with bearings for cycles : en
  • GB379372A - Improvements in or relating to sponges : en
  • GB379535A - Improvements in levelling devices for weighing and other apparatus mounted on wheeled basis : en
  • SU27557A1 - Centrifugal pump : en ru
  • US1874694A - Compression check device : en
  • US1875040A - Generator drive : en
  • ES127475A3 - Improvements in the closure of mine lamps. : en es
  • PL16568B1 - Method of embossing patterns on cigarette paper. : en pl
  • PL16667B1 - A method of completely or partially softening water by loss, and an apparatus for carrying out the method. : en pl
  • SU27552A1 - Gear attachment for sewing gear lubrication : en ru
  • US1874716A - Electric regulator : en
  • US1874998A - Bag fastener : en
  • US1875143A - Protective cap : en
  • CA325564A - Radio tube gain control : en fr
  • DE558205C - Self-acting coupling device for motor vehicles, moved by auxiliary power : de en
  • FR731330A - Partitioned brick : en fr
  • GB379639A - Thermostat for regulating the electric current supply to heating apparatus and the like in conjunction with a current relay switch with magnet coil : en
  • AU367331A - Improved thermostat for controlling the temperature in incubators andother apparatus : en
  • CA325538A - Wall board package : en fr
  • DE550657C - Automatic snap coupling for magneto-electric igniters : de en
  • FR731137A - New adjustment process for distillation or rectification columns and columns including application : en fr
  • FR731540A - Device for the manufacture of artificial ribbons of cellulose and cellulose derivatives : en fr
  • GB380076A - Process for the treatment of textiles and the like : en
  • US1874288A - Shock absorbing mechanism : en
  • US1874402A - Cover-locking and drive-controlling means for mixing and analogous machines : en
  • US1874533A - Filling-feeler mechanism for looms : en
  • US1875239A - Burner control mechanism : en
  • SU27637A1 - CD for direction finders : en ru
  • US1874964A - Cooling system : en
  • FR731454A - Oil burner : en fr
  • FR731463A - Hearth allowing the fuel to burn as completely as possible : en fr
  • ES127507A3 - A refrigerator with speed reducing partitions for the dispensing of beers and similar beverages. : en es
  • DE558005C - Punch card tabulator : de en
  • DE558098C - Flywheel magneto : de en
  • SU27459A1 - Apparatus for dispensing plastic concrete or plaster : en ru
  • SU27644A1 - The method of fixing moving parts inside porcelain insulators expanding inside cavities : en ru
  • US1874618A - Method of and apparatus for use in burning solid fuel : en
  • GB379571A - Improvements in counting mechanism : en
  • ES127485A1 - Improvements in the manufacture of oil lamps for mines. : en es
  • FR731158A - Production of azo dyes and their manufacturing process : en fr
  • BE390001A - : en fr
  • DE557913C - Limb support : de en
  • US1874726A - Floating roof for liquid storage tanks : en
  • US1875312A - Merrill a : en
  • DE557789C - Electrical contact device, especially for master clocks : de en
  • FR731256A - Method and apparatus for making molded articles : en fr
  • GB379447A - Improvements relating to combined luffing and coupling means for railway trucks : en
  • US1874494A - Mattress or cushion covering : en
  • PL16622B1 - Connection pattern at the telephone station. : en pl
  • US1874175A - Framing table : en
  • US1875275A - Grid pasting machine : en
  • CA325502A - Preparation of metal phosphides : en fr
  • CH156744A - Process for the production of anhydrous chloromagnesium or of anhydrous salt mixtures containing chloromagnesium. : de en
  • DK46119C - Lens device for boats. : da en
  • FR731228A - Diaphragm pressure regulator with diaphragm leakage safety device : en fr
  • DE557902C - Process for printing delicate fabrics on relief printing machines : de en
  • GR3799B - MANUFACTURE OF MARGAR KONGO BUTTONS OF SHELLS OF GREEK ORIGIN. : el en
  • PL16492B3 - Eccentric chisel with adjustable jaws. : en pl
  • US1874357A - Jack : en
  • US1874491A - Grinding machine : en
  • US1874862A - Poster process : en
  • US1875198A - Game table : en
  • FR731414A - Method and devices for making permanent waves : en fr
  • SU27420A1 - Arrow for reading electrical measuring instruments : en ru
  • US1874835A - Chemical manufacture : en
  • US1875168A - Lock switch : en
  • CA325449A - Illuminating device : en fr
  • CA325598A - Billet manipulator for rolling mills : en fr
  • FR731271A - Spark plugs for internal combustion engines : en fr
  • US1874220A - Portable surface cleaning tool : en
  • US1874585A - Internal combustion engine : en
  • US1874240A - Electrical circuit regulator : en
  • GB379355A - Improvements in or relating to electric protective systems : en
  • US1874178A - Timer for four cylinder outboard motors : en
  • US1874422A - Gun mount : en
  • US1874648A - Automatic side feed shuttle : en
  • SU27508A1 - Method and device for controlling trailed agricultural machines : en ru
  • SU27527A1 - Combine harvester : en ru
  • US1874538A - Elastic bracelet chain : en
  • FR731504A - Jet breaker : en fr
  • FR731370A - Combination tool that can accommodate the toothed plane, scraper, sander and polisher : en fr
  • FR731539A - Process for recovering hydrogen contained in gases additionally containing hydrocarbons : en fr
  • GB379371A - Improvements in fishing reels : en
  • US1874387A - Apparatus for the separation of liquids having different boiling points : en
  • SU27543A1 - Internal combustion engine operating with solid explosives : en ru
  • US1874351A - Lighter : en
  • US1874759A - Electrolytic means for the protection of boilers : en
  • US1874967A - Clock mechanism : en
  • US1875134A - Hardness testing apparatus and method : en
  • US1874316A - Automatic synchronizing mechanism for chime clocks : en
  • US1874794A - Race timing apparatus : en
  • PL16544B1 - The method of firing clay materials. : en pl
  • US1874879A - Bathing cap : en
  • DE557425C - Device for inserting hose heads in heald frames with a cover : de en
  • DE558171C - Double fed induction machine : de en
  • FR731140A - Trolley wheel : en fr
  • GB379402A - Improvements in escapement mechanism of clocks and the like : en
  • ES127523A1 - Procedure for the manufacture of ribbons or ribbons with gold, silver or any other color. : en es
  • FR731192A - Improvements to light bulbs of electric discharge lamps : en fr
  • FR731268A - Process for the manufacture of solvents by fermentation : en fr
  • GB379526A - New or improved shoe-stand : en
  • DE557946C - Compressed air impact tool with pipe slide control : de en
  • US1873957A - Metal vapor arc rectifier : en
  • US1873965A - Apparatus for commutating currents in polyphase windings : en
  • US1874149A - Paper feeding machine : en
  • DE557869C - Damping device for the drive wheels on motor vehicles : de en
  • DE558035C - Braking device for motor vehicles : de en
  • FR731466A - Process for the decortication of vegetable fibers and the manufacture of products with these fibers : en fr
  • FR731473A - Elastic brackets for luggage rack and saddle rack for bicycles : en fr
  • US1874863A - Brake shoe : en
  • US1874345A - Play device : en
  • US1875042A - Generator regulator : en
  • FR731062A - Apparatus for spraying dry powdery or semi-liquid materials : en fr
  • CA325451A - Illuminated receptacle : en fr
  • FR731111A - Vacuum distillation process : en fr
  • GB379561A - Improvements in or relating to multi-cylinder two-stroke-cycle diesel engines : en
  • FR731336A - Device to prevent fogging of vehicle windows : en fr
  • GB379637A - Improved method of producing gears : en
  • DE558052C - Steam generator for a thermal power plant serving as an instantaneous reserve : de en
  • US1874311A - Internal combustion engine : en
  • US1875178A - Cap stretching and reshaping implement : en
  • FR731502A - Machine for the disinfection of tubers, seeds, etc. : en fr
  • ES127504A1 - Apparatus for continuous distillation with simultaneous recovery of soluble residual products. : en es
  • FR731497A - Improvements made to supports for furniture legs : en fr
  • GB380054A - Feeding and emptying device for reservoirs, especially for reservoirs containing viscous or volatile liquids : en
  • CA325559A - Zinc-base die-casting alloy : en fr
  • USD87686S - Eugene schwabz : en
  • FR731272A - Device for simultaneous harvesting and threshing of cereals in the open field : en fr
  • US1873986A - Protective relay : en
  • US1874027A - Combined driving mirror, parking and signal device : en