• GB436118A - Improvements in dry cleaning apparatus : en
  • US2016249A - Climbing hook : en
  • USD97097S - Design for a textile fabric or simi : en
  • ES138873A3 - A procedure for printing matt artificial silk fabrics. : en es
  • FR788019A - Radio programs : en fr
  • FR787929A - Process for refining crude fuels : en fr
  • FR788092A - New process for making new fabrics by hand : en fr
  • GB436122A - Improvements in or relating to electrical circuit interrupters : en
  • AU2148335A - Improvements in or relating to traffic directional or controlling signs for roads, floors, and similar palaces : en
  • CA353334A - Electric motor starting system : en fr
  • US2016179A - Cooling system for engines : en
  • DE619311C - Process for the production of a flat-worked, patterned shoe upper for rubber footwear : de en
  • GB435839A - Improvements in and relating to the separation of mixtures comprising watersoluble amino acids and ammonium sulphate : en
  • GB436029A - Improvements relating to musical drums : en
  • GR5451B - SPIRITUAL TEXTILE LABELS. : el en
  • PL22008B1 - A method of producing bituminous mass for the construction of various types of pavement. : en pl
  • US2016201A - Pipe coating machine : en
  • SU44435A1 - Adaptation to a film projector for optical alignment of the image on the screen : en ru
  • PL21869B1 - The method of obtaining immunizing agents from urine. : en pl
  • US2015952A - Electric circuit control : en
  • SU44411A1 - Sprinkler head : en ru
  • ES138756A3 - A special device to load pieces and skeins of silk. : en es
  • FR787994A - Improvement in typographic block melting machines : en fr
  • FR788186A - Connection device for dispensing pressurized fluid : en fr
  • US2015676A - Cement : en
  • US2015810A - Warp pile fabric and method of making same : en
  • US2016224A - Weatherproof tank closure : en
  • CH179962A - Process for the production of a new azo dye. : de en
  • ES136487A1 - Improvements in the fixation of protectors on the footwear tip. : en es
  • FR787878A - Improvements to electrical control devices : en fr
  • FR787907A - One-Piece Die-Cast Cylinder Head Enhancements for Internal Combustion Engines : en fr
  • FR788029A - Magnetoelectric generators, mainly intended for ignition of internal combustion engines : en fr
  • FR787920A - Beam : en fr
  • FR787948A - Elouson filtering and insulating against combat gases and other harmful gases : en fr
  • FR787982A - Improvements to the fixed or animated projection of color photographs and to similar processes : en fr
  • ES3492Y - Dual-use tool for opening crown cap cans and bottles : en es
  • ES138791A3 - Procedure to damp the resonance by means of an elastic coating that covers all the angles. : en es
  • FR788052A - Device for holding objects while they are coated with a plaster : en fr
  • US2016149A - Indicating device : en
  • DE619413C - Register carburetor : de en
  • GB435848A - Binder for sewing machines : en
  • PL21903B1 - A method of producing soaps, wetting agents, dispersing and penetrating agents and protective colloids. : en pl
  • PL21943B1 - Closing to horizontal chamber furnaces. : en pl
  • FR787845A - Device for electrostatic charging and for dividing materials : en fr
  • GB436047A - Improvements in flash-light lamps : en
  • US2016045A - Heat insulation : en
  • US2016198A - Resin and process of making it : en
  • US2016202A - Polyvinyl resinous composition and process of making same : en
  • SU44429A1 - Machine for assembling corks from cardboard caps : en ru
  • ES3453Y - A shaving brush with a drip container : en es
  • FR788096A - Device for recording the shape of the curve of the characteristics of alternating currents : en fr
  • FR787925A - Universal joint : en fr
  • FR788156A - Mounting device for indicating devices : en fr
  • US2015760A - Insole and method of making insoles : en
  • CA353289A - Christmas tree ornamentation : en fr
  • ES138121A3 - A process for manufacturing mixed sacks of paper and vegetable fiber fabric, made up of double fabric, an exterior of vegetable fiber and an interior of crepe paper. : en es
  • GB436090A - Improvements in or relating to the manufacture of cellulose from lignocellulosic materials : en
  • GB436218A - Improvements in processes for purifying gases containing hydrogen sulphide from hydrogen sulphide : en
  • US2015706A - Process for making alkyl halides : en
  • USD97101S - Design for a cap fob the gas tank : en
  • PL21916B1 - Coke oven with rotating plate. : en pl
  • CH179923A - Anti-skid device for motor vehicle wheels. : de en
  • GB436011A - New or improved apparatus for playing a game : en
  • DE619436C - Pillar hydrant with an outlet head forming a chamber : de en
  • FR787917A - : fr
  • GB436059A - Improvements in apparatus for printing on carpet-like materials : en
  • CH179917A - Cushioning device on motor vehicles with wheels sprung from several leaf springs. : de en
  • PL21967B1 - The method of preserving the meat of marine animals, especially marine mammals. : en pl
  • USD97055S - Design for a textile fabric : en
  • DE619576C - Push rod drive for platen presses : de en
  • ES138742A1 - Bearings with block-shaped bushing. : en es
  • US2015666A - Peeling machine and process : en
  • CA353295A - Packing cushion : en fr
  • CH179894A - Device for preserving and debiting folded strips, in particular ticket strips. : en fr
  • GB436027A - Improvements in fuel oils : en
  • ES137486A1 - A manufacturing process for bodies for vehicles, especially for automobiles. : en es
  • ES138849A3 - Portable device for ironing and marking folds of pants, sleeves, ties, pleated skirts, etc. : en es
  • US2016164A - Fin radiator : en
  • CH179938A - Device for shooting from airplanes. : de en
  • CH179914A - Pack of friction-ignitable cigarettes. : de en
  • SU44319A1 - The method of preparation of products from flowing polymers of sodium-butadiene rubber : en ru
  • SU44266A1 - Fixture for bitumen clearance from storages : en ru
  • SU44329A1 - Device for installing saws in the frame sawmill : en ru
  • DE619303C - Synchronous machine and synchronous-synchronous converter with power limitation and asynchronization device : de en
  • FR788135A - Hammer control device for automatic bobbin changing looms : en fr
  • CH179932A - Release device for air brakes. : de en
  • DE564263C - Operating procedures for air storage diesel engines : de en
  • DE619596C - Remote-controlled setting element, in particular shut-off element : de en
  • FR787953A - Bottom produced on a rectilinear picking loom and process for its manufacture : en fr
  • FR788155A - New attack and defense game : en fr
  • ES138777A1 - Improvements in the construction of devices for the retreading or repair of pneumatic tire covers and others. : en es
  • FR787954A - Arrangement of chains, bands, or the like on a tracked vehicle : en fr
  • GB436060A - Improvements in or relating to electric discharge devices : en
  • USD97108S - Design foe a glass dish : en
  • FR787875A - Device for monitoring the insulation of a ship's electrical installations : en fr
  • FR787876A - Vehicle : en fr
  • GB436057A - Improvements in pneumatic shock absorber : en
  • DE619650C - Adjustment device for groove measuring bodies of thread measuring devices : de en
  • ES138749A3 - PROCEDURE FOR OBTAINING CALCIUM SALTS OF ACIDS THAT DERIVE BY OXIDATION OF MONKEY OR DISACCHARIDES WITH ALDEHYDE FUNCTION. : en es
  • FR787882A - Burner head for hardening metals : en fr
  • DE619524C - Warp knitting machine for the production of weft warp goods : de en
  • FR788004A - Improvements to gabions : en fr
  • GB436020A - Improvements in and relating to wheelbarrows : en
  • GB435847A - Improvements relating to cans : en
  • FR787955A - Advanced seat basin : en fr
  • GB435960A - Improvements in electric cables and conductors : en
  • ES137717A2 - IMPROVEMENTS MADE IN THE OBJECT OF MAIN PATENT NUMBER 136349 : en es
  • ES137556A1 - A device applicable to the internal combustion engines, by virtue of which the proportionality of the gas mixture is obtained during slow travel or when the engine rotates driven by an inertia other than its power. : en es
  • SU44482A1 - Mechanized Forest Raid : en ru
  • FR787970A - Tie for suspenders, sock holders and the like : en fr
  • DE619624C - Process for producing aluminum powder, in particular aluminum bronze powder : de en
  • ES138767A1 - Procedure for obtaining polyvinyl compounds. : en es
  • FR787836A - Closing : en fr
  • FR788002A - Circular knife for cut-to-length machines : en fr
  • SU44383A1 - Method for determining castor bean seeds in oil cakes : en ru
  • DE619526C - Device for automatic insertion of rubber threads on circular knitting machines with a surrounding lock : de en
  • US2015778A - Silicon carbide refractory and the process of manufacture thereof : en
  • US2015971A - Ash dust eliminator : en
  • FR788053A - temporary prop used in mines to support timbering : en fr
  • GB435969A - An improved cushion tyre and wheel rim for use in combination therewith : en
  • GB436108A - Improvements in or relating to television, telecinematographic and like systems : en
  • ES138897A3 - Procedure for manufacturing rubber soles for all kinds of footwear. : en es
  • GB435822A - Air douche for hair drying and the like purposes : en
  • GB435828A - Improvements in or relating to steam generator furnace doors : en
  • GB435897A - Improvements in or relating to lapping or grinding devices for crank pins : en
  • FR787874A - Safety device for electronic lamps cooled by water circulation : en fr
  • GB435820A - Method of and apparatus for measuring and, if desired, for registering the energy ofrays : en
  • FR788062A - Improvements in socket outlets with plug or socket : en fr
  • GB436102A - Improvements in and relating to electrically conductive harpoon lines and harpoons therefor : en
  • DE619701C - Control device for series electric motors with a parallel, automatically changing field resistance : de en
  • ES138836A1 - Apparatus for wire sealing all kinds of bales, boxes, packages and the like. : en es
  • FR787885A - Door forming refrigeration unit, removable and interchangeable, for refrigerated cabinets and other applications : en fr
  • ES137525A1 - A procedure to prepare insulating materials. : en es
  • AU1939734A - Improvements in fruit graders : en
  • ES2994Y - A valve box with inlet and outlet : en es
  • GB436105A - Improvements in the manufacture of light concrete : en
  • US2016020A - Combined cigarette case and lighter : en
  • US2016064A - Iron sheet piling : en
  • PL22031B1 - Timing gear for double-acting piston steam engines without a flywheel, with the main valve timing mechanism adjusted by means of a compressed medium, and with an auxiliary timing slide, mechanically adjusted on the one hand, and on the other hand by means of a compressed medium. : en pl
  • SU44211A1 - Inert dust spreading device (shale) : en ru
  • SU44390A1 - Device for solving higher degree equations with one unknown : en ru
  • US2016250A - Blasting apparatus : en
  • CA353369A - Lubricating device : en fr
  • FR788051A - Improvements to aircraft, in particular those of reduced models : en fr
  • FR788084A - Device for controlling the air valve intended for the expulsion of the ballasting water from the automatic lightening heads of automobile torpedoes at the end of their stroke and possibly when they exceed a predetermined depth : en fr
  • GB435850A - Improvements in or relating to propulsion for ships : en
  • US2016155A - Electrical insulation : en
  • FR787979A - Sofa : en fr
  • AU2132935A - Process and apparatus for stencilling on bottles and like glass articles : en
  • PL22053B1 - The method of producing acid dyes. : en pl
  • GB436129A - Improvements in or relating to electrical condensers : en
  • CH179970A - Appliance for browning silverware. : en fr
  • DE619560C - Electric motor with attached terminal box for separators : de en
  • FR787930A - Improvements in methods and devices for the slaughter of materials, such as, for example, coal : en fr
  • GB435898A - Improvements in or relating to the manufacture of hollow bodies, such as bottles, from paper or the like : en
  • SU44272A1 - Device for warning of installation of routes in the Siemens apparatus for guards in case of failure of the floor devices for the switch levers : en ru
  • USD97065S - Design fob a range : en
  • PL21989B1 - The booster for planting potatoes. : en pl
  • US2015763A - Manufacture of brake shoes and the like : en
  • USD97046S - Design fob a textile fabric : en
  • CH179877A - Gas burner device in which the gas flowing out of the burner is automatically ignited when the gas tap is opened. : de en
  • USD97081S - Design for a drawer ptjll : en
  • USPP143P - Agrostis stolonifera : en
  • US2016167A - Automatic tobacco feed for cigar machines : en
  • CH179814A - Process for the preparation, by melting, of molded bodies of a difficult-to-melt alloy and product obtained by this process. : en fr
  • CH179902A - Device for displaying the position of switching elements in the course of a line. : de en
  • CH179808A - Adding and subtracting machine. : de en
  • DE619670C - Dispensing hose mouthpiece clamp to hold on to the filler neck : de en
  • DE619713C - Wiegeloeffel : de en
  • DK50721C - Light sign. : da en
  • US2016144A - Electrical circuit : en
  • GB436048A - Improvements in metal vapour current rectifiers : en
  • CH179785A - Process for the subsequent application of texts to finished films. : de en
  • CA353342A - Lateritic ore processing : en fr
  • PL21911B1 - Travel shelf. : en pl
  • PL21937B1 - Grid for electric discharge lamps. : en pl
  • SU44516A1 - Mobile hydraulic brick press : en ru
  • FR788064A - Improvements to bras or similar underwear : en fr
  • GB435957A - Improvements in thermionic cathodes : en
  • GB436100A - Improvements in or relating to balls for tennis and the like games and the manufacture thereof : en
  • GB436206A - Improvements in the distribution of coal in hoppers, bunkers or the like : en
  • US2016254A - Muffler : en
  • DE619549C - Steering device for caterpillar vehicles : de en
  • DE619696C - Device for monitoring steam water traps : de en
  • DE619448C - Tile dressing using stove tiles : de en
  • DE619595C - Gate valve with two shut-off plates that are arranged parallel to one another and can be pressed onto the seats in the closed position : de en
  • GB436009A - Improvements in and relating to advertising devices and the like : en
  • PL21909B1 - Instrument for transferring laryngeal swabs, blood samples, etc. : en pl
  • SU44394A1 - Tutorial for demonstrating the trajectory of a point along a helix : en ru
  • US2015942A - Change-over switch for direction indicators : en
  • PL21876B1 - A method of producing pure chromium compounds. : en pl
  • US2015850A - Bilge water eductor : en
  • US2016146A - Shoe last : en
  • AU1937434A - Improvements in or relating to multi-range radio receivers : en
  • PL22046B1 - Drive rod for self-regulating devices that regulate the distance between the brake blocks and the wheels of railway carriages or similar. : en pl
  • CH179713A - Rail pad. : de en
  • SU44268A1 - Device for uncoupling wagon automatic skits : en ru
  • US2015830A - Safety means for elevators : en
  • DE619427C - Hollander knife roller : de en
  • CH179793A - Sky. : en it
  • FR787999A - Feed mechanism for punching machine with double jump bar : en fr
  • US2015751A - Catalytic process for producing alicyclic ketones : en
  • GB435893A - Improvements in or relating to the production of application pressures, particularlyfor friction gears : en
  • PL22039B1 - The method of coating the materials with foil or foil. : en pl
  • US2016006A - Shaking mechanism : en
  • US2016221A - Registering device for printing presses : en
  • US2015680A - Evaporator : en
  • US2015776A - Charging, weighing, and controlling mechanism for casting machines : en
  • US2015985A - Train order delivery device : en
  • US2016072A - Production of alkyl halides : en
  • PL21888B1 - Retractable landing gear for airplanes. : en pl
  • USD97090S - Design for an airplane : en
  • PL21900B1 - Device to prevent aspiration without measuring the amount of liquid falling below the sensitivity limit of the fluidometer. : en pl
  • US2015989A - Door check and closer : en
  • PL21965B1 - Water engine. : en pl
  • SU44294A1 - Mining process for underground coal gasification : en ru
  • SU44297A1 - Machine for tearing mist into ribbons and forming fringe of them : en ru
  • AU2081135A - Improvements in clinometers for surveying drill holes : en
  • CH179760A - Method and device for the production of end-piece cigarettes. : de en
  • DE558798C - Film camera with focal plane shutter : de en
  • FR788068A - Engine mounting system in an automobile : en fr
  • ES138180A3 - Procedure for the preparation of oil emulsions for gluing natural or artificial fibers. : en es
  • CH179907A - Backpack convertible into a stretcher, hammock or tent sheet. : de en
  • GB436096A - The manufacture of dyestuffs of the gallocyanine series : en
  • CA353394A - Conveyer : en fr
  • CH179759A - Processing machine for chocolate masses. : de en
  • CH179784A - Process for the production of image carriers provided with precipitants for dyes. : de en
  • DE619610C - Filling device with device for emptying the return air duct : de en
  • US2016154A - Resilient coupling : en
  • GB435858A - Manufacture of alkyl chlorides and/or alkyl bromides from olefines or mixtures containing olefines : en
  • GB435977A - Improvements in roller bits for well drilling : en
  • GB436021A - Improvements in and relating to the justification of lines of type matter in photo type composing : en
  • DE619449C - Carrier for the electrolyte and the indicator for electrically recording measuring devices : de en
  • DE619685C - Sole seal for a defensive body that can be lowered under the stowage position : de en
  • US2015970A - Injection syringe : en
  • PL22058B1 - KL 21 b, 25/03. Galvanic cell or electric accumulator. : en pl
  • SU44335A1 - Wiring for saws : en ru
  • FR788159A - Method of regulating switching in converters and other electrical discharge devices in ionized gases or vapors : en fr
  • FR788191A - Light tube ignition device : en fr
  • GB436116A - Processes for the production of coffee substitutes from cereals : en
  • US2016118A - Method of selective shutting off of water flow in oil wells : en
  • USD97110S - Design for a thermometer : en
  • CH179708A - Sliding window. : de en
  • DE619722C - Lens support part on photographic cameras that is connected to the front cover (floor) and can be moved into and out of its position of use by spreading : de en
  • FR788010A - floating tank lock : en fr
  • GB436026A - Improvements in or relating to cores for paper rolls : en
  • GB436050A - A process for improving the baking qualities of flour : en
  • GB435819A - Improvements in or relating to machines for the production of hollow bodies, particularly bottles, from paper or the like material : en
  • SU44398A1 - Sowing machine : en ru
  • FR787908A - Mannequin : en fr
  • GB435986A - Improvement in roller-and-trough apparatus for finishing fabrics : en
  • GB436018A - An improved device for applying or painting a line on roadways and similar surfaces : en
  • CH179704A - Stables. : de en
  • CH179745A - Method and device for guiding tissues in rope form during their wet treatment. : de en
  • DE619692C - Rock drilling machine : de en
  • DE619533C - Device for determining the size of pipe sections, pipe bends and pipe branches : de en
  • DE619603C - Dampening device for running webs made of paper or the like. : de en
  • DE619648C - Portable device for treating air : de en
  • DK50700C - Pneumatic Safety System. : da en
  • PL22014B1 - Connection system for rectifying high frequency vibrations with subsequent amplification. : en pl
  • SU44289A1 - The method of cleaning agar-agar : en ru
  • US2015739A - Wax coating composition : en
  • CH179864A - High voltage fuse. : de en
  • PL22041B1 - Device for sending images at a distance. : en pl
  • SU44254A1 - Apparatus for automatic feeding of a steam boiler : en ru
  • CH179942A - Holder for spool tubes to be wound. : de en
  • DE619517C - Anti-drainage cartridge : de en
  • SU44253A1 - The method of obtaining artificial varnish : en ru
  • CH179727A - Electric cooker. : de en
  • DE1319659U - : de en
  • PL21949B1 - Device for cleaning pipes connecting the buffet with beer barrels or similar liquors. : en pl
  • SU44231A1 - Sulfur recovery method : en ru
  • US2016228A - Tank construction : en
  • AU2079435A - Process for conveying solid substances through channels pipes andthe like : en
  • CH179969A - Device for clamping a tool on a machine tool. : en fr
  • FR788003A - Heating process for permanent waves : en fr
  • GB436075A - Improvements in and relating to processes for cleansing, wetting, bleaching, dyeing,finishing or oiling textile and other fibrous materials, including leather : en
  • US2016044A - Window grating : en
  • CA353347A - Alumina recovery : en fr
  • CH179885A - Combined light and heat emitter. : de en
  • CH179791A - Anti-skid device on skis. : de en
  • CA353345A - Wrapping material : en fr
  • FR787802A - Malleable tube for pasty product : en fr
  • GB436223A - A new or improved paste feeding device : en
  • PL21882B1 - Ki. 47 g, r ^ 9 / etr Bakelite, ebonite or porcelain wash basin valve. : en pl
  • PL22022B1 - JCL_34-rfrT / 5i. Tool for slitting along the matches. : en pl
  • SU44222A1 - A device to prevent the backing boards from sliding one upon the other on the lower branches of the cable conveyor during the development of molded peat : en ru
  • CH179906A - Walking stick. : de en
  • DE619615C - Clock with timer : de en
  • FR787922A - Pile fabric and its embodiment : en fr
  • SU44337A1 - Cutting head in wood drilling machines : en ru
  • US2015682A - Vehicle : en
  • DE619600C - Dry chain for staggering, closing and stacking envelopes, flat bags or the like provided with sealing flap gumming. : de en
  • GB435874A - Improvements in the production of photographic diazo-type prints : en
  • GB436204A - A method of improving the physical and mechanical properties of metals and alloys : en
  • FR787939A - New device for framing and presenting fragile objects : en fr
  • US2015990A - Automatic cutting machine : en
  • US2016112A - Process for producing butyl alcohol and acetone : en
  • SU44412A1 - Propeller boat for ice travel : en ru
  • US2015940A - Apparatus for reboring engine bearings : en
  • USRE19717E - lipham : en
  • ES3451Y - A device to prevent theft of the wallet or other objects that can be carried in the pocket : en es
  • GB436103A - Improvements relating to the manufacture of transmission belting or the like : en
  • PL21857B1 - Device for controlling expenses and savings. : en pl
  • PL21914B1 - Bracket for mounting a compressed air brake distributor valve on the wagon. : en pl
  • FR787993A - Improvements to typographic block melting machines : en fr
  • US2016141A - Rolling mill guide : en
  • US2016232A - Casket truck : en
  • SU44446A1 - Finishing machine for measuring tiles : en ru
  • SU44466A1 - Regulator for scutching machines : en ru
  • US2015740A - Lawn mower : en
  • US2015737A - Electric phonograph : en
  • SU44480A1 - Buoy device for beam raft logs : en ru
  • USD97103S - Design for a tumbler : en
  • CH179870A - Mechanical inverter or converter with a rotating circuit breaker that is self-driven by the interruption current. : de en
  • CH179707A - Putty-free glazing. : de en
  • CH179925A - Air chamber tire with a steel band divided in the transverse direction. : de en
  • CH179937A - Device for shooting from airplanes. : de en
  • DE619719C - Device for producing a basic thread chain for darning : de en
  • ES138013A1 - Improvements in the manufacture of a sandblasting nozzle. : en es
  • CH179731A - Armchair. : de en
  • GB435843A - Inset tap for a container or the like : en
  • PL21881B1 - Locking device for the crane. : en pl
  • PL21975B1 - The method of fueling low-pressure internal combustion engines. : en pl
  • US2016047A - Pinch bar mechanism for bag machines : en
  • US2016142A - Windshield wiper control mechanism : en
  • SU44410A1 - Self-propelled trolley for various jobs in the greenhouses of a conventional device : en ru
  • AU2164035A - Vehicle wheel, more particularly one-piece disc wheel for rail vehicles : en
  • SU44365A1 - Device for automatic temperature control in furnaces : en ru
  • CA353291A - Capillary activity increasing process : en fr
  • US2015941A - Fifth wheel : en
  • US2016256A - Box for razor blades : en
  • SU44457A1 - Sleeve to the artillery shells ladies : en ru
  • US2016098A - Automatic scale : en
  • US2015860A - Film reel : en
  • US2015991A - Alloy steel for internal combustion engine valves and associated parts : en
  • FR787958A - Method for the rapid shutdown of dc motors controlling rolling mills : en fr
  • SU44484A1 - Cargo bad : en ru
  • US2015999A - Tube cap : en
  • GB436093A - Improvement in process of making n-dichloro-azo-dicarbon-amidine : en
  • PL21863B1 - Device for apparatuses with cathode ray tubes for automatic regulation of current amplitude. : en pl
  • US2016196A - Sash fastener : en
  • ES138913A1 - Improvements in the thermal transmitters and especially in the radiators of tubes and sheets of water. : en es
  • US2015800A - Label wiping device : en
  • US2015865A - Treatment of textiles : en
  • US2015911A - Gasoline tractor : en
  • CH179728A - Device for extracting juice from undivided fruits. : de en
  • CA353325A - Chamfering machine : en fr
  • SU44216A1 - Coupling coupling : en ru
  • US2015875A - Preparation of concrete floorings to receive topping layers : en
  • PL22055B1 - A method of converting kainite or similar salts into artificial carnallite, calcium carbonate and sodium sulfate. : en pl
  • CH179752A - Method and machine for trimming heel front covers. : de en
  • ES138769A1 - Improvements in the manufacture of metal lattices. : en es
  • ES4077U - Inhaler. (Machine-translation by Google Translate, not legally binding) : en es
  • USD97089S - Design for a catafalqtje : en
  • ES138888A1 - Universal electric device for remote measurement of the level of liquids in tanks. : en es
  • GB435831A - Improved method of and apparatus for the surface hardening of metal articles, particularly gear wheels : en
  • PL21847B1 - Shaft end hardened on the surface. : en pl
  • PL22023B1 - Extraction device, adapting cotton and wool pre-rolling machines to dry flax and hemp. : en pl
  • US2015978A - Positive lock wrist pin and crank : en
  • CA353389A - Tire : en fr
  • US2016159A - Apparatus for coating aggregate with binding material : en
  • SU44270A1 - The device for the movement of railway rail carts : en ru
  • ES138449A1 - A device for driving the distribution shaft. : en es
  • ES138832A1 - An improved procedure for the assembly of glass sheets. : en es
  • ES137490A1 - Perfection in spiral wire seals for wooden packaging. : en es
  • US2015681A - Method of and apparatus for making hollow ceramic ware : en
  • FR788055A - Improvements to piles and driving of piles : en fr
  • FR788151A - Detonation engine : en fr
  • DE619522C - Flat weft knitting machine with a jacquard pattern device consisting of individually movable press pattern and cover pattern sinkers : de en
  • GB435875A - Improvements in and relating to convertible seats or chairs : en
  • GB436366A - Improvements in or relating to the feeding of steam generators : en
  • US2015946A - Liquid storage and metering system : en
  • US2016056A - Liquid circulating system : en
  • US2015785A - Air brake : en
  • US2016009A - Case : en
  • US2016038A - Machine for straightening rods or pipes : en
  • PL22042B1 - A method of extracting fluids, especially oil, from boreholes by means of compressed gases or steam, and an apparatus for carrying out the method. : en pl
  • AU400093B2 - Entitled AN ARRANGEMENT IN MICROWAVE STOVES : en
  • ES138826A1 - A new procedure for making candies. : en es
  • CH179801A - Automatic weight scale. : de en
  • CH179913A - Device for sealing threads drawn through textiles, paper, cellulose and cellulose. : de en
  • DE619422C - Envelope with recesses for sticking the postage stamp or the like through the envelope onto the letterhead : de en
  • DE619476C - Procedure for marking non-metallic objects : de en
  • ES138841A1 - A stove to burn heavy oils (without wick) of perfect combustion, exact regulation at will and quick to increase or decrease the power. : en es
  • FR787914A - Device for fume dust removal : en fr
  • GB436120A - Improvements in or relating to holders for tubular supports for use in winding strand materials : en
  • FR788001A - Manufacturing process for paints and printing inks : en fr
  • USD97104S - Design for a musical instrument : en
  • DE619498C - Process for the production of cheap, submerged, colored silicate paints on concrete : de en
  • DE619612C - Cutting device : de en
  • DE619644C - Stair runner bar with keyhole-like slots for connection to a head-bearing mounting pin : de en
  • FR787892A - Filter assembly : en fr
  • FR787921A - Removable connector for internal water injection brushes : en fr
  • ES137800A1 - Improvements in the means of controlling machines for covering yarns and other devices of various uses and textiles, such as spinning machines. : en es
  • ES137989A1 - A method for filtering light, to separate the most calorific components from them. : en es
  • ES138470A1 - New drive system for canoes-toy cars. : en es
  • DE1350916U - : de en
  • DE619514C - Sand spreader : de en
  • DE619558C - Fluid switch with two interruption points located in a closed chamber in series : de en
  • FR787832A - Improvements to devices used to cut or score and perforate sheets or strips of material : en fr
  • GB436131A - Improvements in or relating to valve assemblies : en
  • DE619446C - Device for the treatment of short-wave electrical vibrations in the condenser field : de en
  • DE619604C - Adjustment device with rangefinder for photographic cameras : de en
  • DE619690C - Concealed zip : de en
  • ES2984Y - An embodiment of a metal casing or profiled metal strip especially for body building : en es
  • FR788028A - Two piece flower pot : en fr
  • GB458171A - Improvements in or relating to respiratory apparatus : en
  • ES3481Y - A vaginal syringe : en es
  • GB435979A - Method and apparatus for generating air foam : en
  • GB435879A - Flexible mountings for aircraft power units : en
  • DE619552C - Lifting device for motor vehicles : de en
  • FR788173A - Assembly of tempered glass parts : en fr
  • FR788163A - Wooden panels decorated in relief : en fr
  • US2015687A - Ore treatment apparatus : en
  • DE619471C - Mold : de en
  • PL22047B1 - Ki. "S ^ tPt, Spotdb of the production of the lakfer of water, sparkling and unclear Mf * fo wytehmeciu. : en pl
  • SU44317A1 - Light filter for uviol lamp : en ru
  • PL22044B1 - A method of producing decorative plaster. : en pl
  • US2015803A - Photographic copying machine : en
  • DE619475C - Process for the extraction of metallic lead : de en
  • ES138235A1 - A fuel saving device for combustion engines, for use of the vapors of the fuel tank by agitation thereof during the running of the engine. : en es
  • ES138831A1 - Brushes manufacturing process of all kinds. : en es
  • CH179890A - Curler. : en fr
  • GB435835A - Improvements in and relating to horizontal suction bearings : en
  • GB436372A - Process for reducing acidity in oils, fats and fat products : en
  • US2015872A - Bearing : en
  • US2016080A - License plate holder : en
  • GB435928A - Sparking plug and ignition tester for internal combustion engines : en
  • SU44220A1 - Method of dyeing fur with oxidative dyes : en ru
  • CA353315A - Cleaning machine : en fr
  • CH179866A - Radiation control method and device for its implementation. : en fr
  • CH179897A - Thermionic vibration generator, in which vibrations are generated by the action of a magnetic field. : de en
  • AU2114935A - Improvements relating to tennis balls : en
  • CH179977A - Process for the preparation of 5-methyl-5-piperidino-barbituric acid. : de en
  • US2016125A - Drying apparatus : en
  • US2016267A - Tail gate release : en
  • SU44219A1 - Bag Cleaning Device : en ru
  • SU44307A1 - Device for precise installation of artificial teeth on models of jaws in the article torus : en ru
  • US2015915A - Valve structure : en
  • DE619734C - Car spinner with an epicyclic reversing gear and a device for stepless regulation of the spindle speed : de en
  • FR788040A - Radio reception device using a goniometric wave collector assembly : en fr
  • GB435922A - Improvements in and relating to a thread pull-off for buttonhole sewing machines : en
  • US2016258A - Envelope : en
  • CH179891A - Hair curlers. : de en
  • CH179922A - Vehicle wheel rim. : de en
  • DK50707C - Procedure for the preparation of pure or colloidal solutions of aluminum soaps. : da en
  • AU1937134A - Improvements in and relating to apparatus for operating electric discharge tubes : en
  • PL22024B1 - A device for releasing compressed air brakes. : en pl
  • US2015943A - Composition for treating leather goods and method of applying same : en
  • US2016156A - Duplex cigar transfer : en
  • USD97111S - Design for : en
  • DE619630C - Socket connection for the unmachined ends of rigid pipes for electrical installations : de en
  • FR788119A - Process for the production of disazo dyes of the benzidine series, insoluble in water : en fr
  • GB435914A - Improvements in electric variable resistances : en
  • GB435985A - Improvements relating to firegrates : en
  • PL21923B1 - Fuse for hand and rifle grenades, firecrackers, fireworks and similar projectiles. : en pl
  • DE619691C - Bell gas container : de en
  • PL21974B1 - Luminaire for electric lamps. : en pl
  • US2015826A - Engine : en
  • USD97051S - Design for a buckle : en
  • US2015650A - Directional gyroscope : en
  • US2015959A - Pneumatic dispatch tube apparatus : en
  • CA353380A - Show case : en fr
  • DE619420C - Hemstitch sewing machine : de en
  • DK50711C - Procedure for Increasing the Durability of Photographic Halogen Silver Layers. : da en
  • DE619455C - Process for the production of adenosine phosphoric acid and adenosine polyphosphoric acid from animal organs : de en
  • CA353281A - Clamp fitting : en fr
  • CH179933A - Electrical signaling device for level crossings. : de en
  • FR788006A - Induction furnace with melting gutter : en fr
  • DE619437C - Handle for flush outlets : de en
  • ES138038A1 - PROCEDURE FOR DEVELOPING PHOTOGRAPHIC EMULSIONS WITHOUT VEIL FORMATION. : en es
  • FR787963A - Method for destroying harmful animals and in particular insects : en fr
  • GB435903A - Improvements in and relating to helical springs : en
  • GB436214A - Improvements in the manufacture and production of amines : en
  • US2015871A - Rotary atomizer and gas mixer : en
  • CA353368A - Power transmission apparatus : en fr
  • US2015722A - Reflector for cinematographic purposes : en
  • ES4016U - Squeezing device with own subjection. (Machine-translation by Google Translate, not legally binding) : en es
  • SU44487A1 - Mechanical pile driver : en ru
  • US2015886A - Tractor : en
  • US2016117A - Tie for concrete form work : en
  • PL21920B1 - Method of dewatering mixtures containing phenols. : en pl
  • PL22028B1 - A gyroscopic device for keeping an overhead or sea vessel on a prescribed course. : en pl
  • SU44348A1 - Machine for cutting strips made from reeds : en ru
  • US2016022A - Advertising device : en
  • US2015918A - Gas cock or the like : en
  • SU44456A1 - The method of namazki shoe blanks glue : en ru
  • CH179742A - Hand flat knitting machine with rocking crank drive. : de en
  • US2015925A - Trough : en
  • USD97099S - Design for a food container unit : en
  • BE411000A - : en
  • CA353305A - Self-dumping scow : en fr
  • CA353381A - Rug fringe : en fr
  • PL22002B1 - : en pl
  • PL22065B1 - Device for continuous removal from the centrifuge drum of a more or less dense centrifuged component with a lower specific weight. : en pl
  • USD97049S - Design for a buckle : en
  • PL22043B1 - A method of making mass suitable for the production of various items. : en pl
  • US2015884A - Self-supported lipped-ledge seat : en
  • US2016077A - Casing protector : en
  • CH179747A - Stencil printing machine. : de en
  • CH179805A - Method and circuit arrangement for temperature compensation of cross-coil instruments, to which measuring current pulses corresponding to a remotely transmitted measured variable are fed to a remote measuring receiving device working according to the capacitor method. : de en
  • SU44225A1 - Phosphor filter : en ru
  • CH179968A - Direct current generator with shunt excitation, for controllable short circuit current strength, especially for welding purposes. : de en
  • BE411581A - counting board : en fr
  • USD97045S - Design for a lady s cloak : en
  • ES138741A1 - A process for producing aerial foam, especially for fire extinguishing. : en es
  • GB435930A - Improvements in or relating to public address systems and like sound amplifying arrangements : en
  • ES138761A1 - Triangle meter for preparation of the indirect shot. : en es
  • GB435892A - Cooling systems for dynamo-electric machines : en
  • GB435904A - Improvements in or relating to lifting bridges with counter-weight balancing : en
  • GB435911A - Improvements in and relating to apparatus for producing vibrating light effects : en
  • PL21854B1 - A method of obtaining light, composed of ultraviolet and visible rays. : en pl
  • US2015921A - Holder for sadirons : en
  • US2016191A - Sectional cable suspension assembly : en
  • CA353372A - Spare tire cover and wheel hub fitting : en fr
  • SU44346A1 - Log centering device : en ru
  • DE1349659U - : de en
  • AU1976834A - Manufacture of organic acid anhydrides : en
  • CH179762A - Process for the preparation of a B-oxyketone. : de en
  • CA353331A - Radio transmitter : en fr
  • CH179715A - Air conditioning system. : de en
  • AU2021634A - Improvements insanitary cisterns : en
  • SU44287A1 - A method of making mosaic electrodes for cathodic foresight transmitters : en ru
  • DE619588C - Device for sealing the inner wall of chimneys : de en
  • US2015790A - Convertible breast and bench drill : en
  • US2015749A - Cash register : en
  • PL22032B1 - A device for securing doors, both sliding and sashes, and for immobilizing alarm and fire protection devices, automatically switching off when the temperature in a given room increases. : en pl
  • US2015827A - Alternating current microphone transmitter : en
  • SU44260A1 - The method of casting metallurgical slag intended for further processing : en ru
  • US2016106A - Fountain pen : en
  • SU44375A1 - Method and device for electromagnetic investigation of defects in metals : en ru
  • SU44465A1 - A device for putting on a colored reel on a reel : en ru
  • PL22049B1 - Camera. : en pl
  • US2015955A - Double ram flash removing machine : en
  • US2016266A - Undergarment : en
  • DE619395C - Device for the transverse distribution of the rows of dough pieces fed by a conveyor belt with a transverse depositing tongue moving back and forth parallel to the conveying direction : de en
  • DE619608C - Folding top for motor vehicles : de en
  • GB435942A - Improvements in and relating to stretcher bars for railway switches : en
  • SU44461A1 - Long-delay detonator for air bombs : en ru
  • US2015649A - Musical top : en
  • AU1939634A - Improvements in luminous electric discharge tubes : en
  • CA353298A - Stencil : en fr
  • US2015873A - Apparatus for sampling the rock in bore holes : en
  • CH179825A - Drying system. : de en
  • ES4075U - Women's cloth pants (Machine-translation by Google Translate, not legally binding) : en es
  • FR787886A - Advanced contact paddle for electro-voltage regulator and other applications : en fr
  • CA353328A - Radio apparatus : en fr
  • AU1936934A - Improvements in superheterodyne radio receivers : en
  • DE619750C - Grinding plant : de en
  • PL22000B3 - Method of producing mixed steel in the basic Siemens-MartiiTa furnace. : en pl
  • SU44393A1 - An excellent guide to clarify the Pythagorean theorem : en ru
  • DE619430C - Method for attaching rubber tread pieces to footwear : de en
  • ES138779A1 - New domestic heating system by circulation of hot air excluding own boiler. : en es
  • AU2079835A - Improvements in or relating to compositions containing cellulose derivatives : en
  • US2016185A - Projection screen : en
  • USD97085S - Design for an electric hand mirror : en
  • SU44250A1 - Separation method of mixtures of saturated and unsaturated aldehydes : en ru
  • US2016012A - Electric current converting system : en
  • CH179832A - Method for attaching hoses to pipe sockets. : de en
  • CA353392A - Clutch : en fr
  • CH179895A - Prepayment meter device. : en fr
  • AU2111035A - Process of and apparatus for resolving solutions or liquid mixtures into their constituents : en
  • CH179850A - Engine using ambient air as an oxidizer and comprising a device for purifying this air. : en fr
  • BE410875A - REFRIGERATED CABINET : en fr
  • SU44436A1 - A method of making color cinema tapes : en ru
  • BE411044A - Shaping machine for mining or other wood in a single operation : en fr
  • US2015743A - Azo dye and method for its preparation : en
  • US2015984A - Temperature alarm device : en
  • US2016008A - Art of handling, conveying, and treating bulk fibrous and other materials : en
  • DE619386C - Process for preventing harmful lime soap formation in treatment baths containing soap or turkish rotoel : de en
  • DE619590C - Process for the production of dipping molds for seamless rubber articles, in particular medical gloves, from aqueous dispersions of rubber or the like. : de en
  • SU44276A1 - Radio receiver for one-way reception : en ru
  • SU44304A1 - Arrow-cutting machine for artificial staple fiber : en ru
  • CA353363A - Diaper and sanitary napkin : en fr
  • SU44221A1 - Cylinder brush : en ru
  • US2015945A - Stairs : en
  • DE619388C - Device for measuring earthing or lightning conductor resistance with the aid of alternating current : de en
  • GB436134A - A machine for fitting sleeves on to tubes, particularly economiser tubes : en
  • US2015808A - Double window construction : en
  • AU2049534A - Process of colour photography : en
  • CH179819A - Method of providing a protective and reinforcing coating on upholstery horsehair and horsehair surrogates. : de en
  • PL21973B1 - Oil extraction pump. : en pl
  • SU44299A1 - Dan for networks : en ru
  • PL21880B1 - A method for producing a strand consisting of broken long artificial fibers, and an apparatus for carrying out the method. : en pl
  • US2015753A - Carburetor : en
  • CH179806A - Arrangement on housing-enclosed, transportable electrical measuring devices, in particular calibration meters. : de en
  • CA353357A - Sprinkler head : en fr
  • CH179929A - Bicycle. : en fr
  • PL21988B1 - A method of exploding scales above and below the ground, and a device for carrying out this method. : en pl
  • DE619523C - Flat warp knitting machine with two rows of needles : de en
  • SU44515A1 - Bicycle : en ru
  • ES138662A3 - Pneumothorax apparatus. : en es
  • FR788138A - Automatic bobbin change loom thread tensioner : en fr
  • SU44367A1 - Device for measuring the magnitude of the speed of air or other flow : en ru
  • GB435801A - Improvements in and relating to the electric drive of airscrew propelled cars and the like suspended from overhead tracks : en
  • US2015988A - Door check and closer : en
  • DE619557C - Arrangement of circuit breakers and power fluid switches of the pipe design in switchgear : de en
  • FR787898A - Sign, advertisement or similar whose text can be changed remotely : en fr
  • FR788014A - Process for vitaminizing food : en fr
  • CH179900A - Method and device for receiving images transmitted by wire or wirelessly, in which synchronization pulses are received with the image streams. : de en
  • PL22062B1 - Method for producing ethylene glycol from dichloroethane. : en pl
  • US2016088A - Screw : en
  • USD97060S - Design for a range or similar : en
  • CA353343A - Abrasive body : en fr
  • CH179863A - Energy direction relay with wattmetric system as trigger and display instrument for earth fault protection. : de en
  • PL22056B1 - Gas mask exhalation valve. : en pl
  • US2015906A - Block for correspondence : en
  • US2016055A - Knitting machine : en
  • CH179714A - Refuse collection truck. : de en
  • GB435900A - Improvements in or relating to devices for the automatic regulation of shock absorbers : en
  • CH179741A - Flow processing system for sewing companies. : de en
  • US2016092A - Method of ornamenting surfaces by a sand blast : en
  • PL22004B1 - Playing card or for advertising purposes. : en pl
  • AU2123435A - Improvements in method and apparatus for rolling sheetmetal or strip : en
  • SU44373A1 - Device for determining the power of pneumatic hammers : en ru
  • SU44389A1 - Device for solving higher degree equations with one unknown : en ru
  • DE1350018U - : de en
  • US2015963A - Salvaging equipment : en
  • ES138728A1 - Cathodic oxide exciter. : en es
  • CH179893A - Motor vehicle for fire fighting purposes. : de en
  • PL21953B1 - A device for lifting and lowering on a rope or chain. : en pl
  • CA353364A - Sanitary napkin and belt : en fr
  • CH179812A - Twenty-four hour clock. : de en
  • US2015992A - Closure for collapsible tubes : en
  • CH179967A - Process for the preparation of an acidic dye. : de en
  • PL21929B1 - A way to fortify minerals containing phosphates. : en pl
  • US2015933A - Fluid meter : en
  • BE394649A - : en fr
  • SU44472A1 - Folding gymnastic d : en ru
  • US2016107A - Saw handle : en
  • SU44431A1 - Advertising device : en ru
  • PL22063B1 - Tobacco slicer with rotary knives : en pl
  • AU1947534A - Improved process forthe heat treatment of iron alloys : en
  • PL21864B1 - 3-way valve for compressed-back brakes. : en pl
  • SU44229A1 - Hydrogen production process : en ru
  • FR788005A - Improvements to signs for signage, advertising uses, or other applications : en fr
  • FR788041A - Further development of centrifugal dryers : en fr
  • GB435959A - Improvements in and relating to stone crushers : en
  • ES137910A1 - A procedure to treat water and salt solutions. : en es
  • GB436203A - Improvements in and relating to electric arc lamps : en
  • CH179865A - Safety element for distribution systems with connecting tabs of the foot contact rail at different heights. : de en
  • ES4080U - Anesthetic injectable syringe for use in dentistry. (Machine-translation by Google Translate, not legally binding) : en es
  • FR787829A - Automatic and safety device for coupling pressurized lines, for vehicle braking, with simultaneous control of isolation valves : en fr
  • AU2188735A - Improvements inthe waist formation of trousers, skirts and like garments : en
  • CH179950A - Process for the preparation of 1-methyl-3- (γ-ethoxy-B-oxypropyl-oxyäthylamino) benzene. : de en
  • DE566393C - Method for preventing the escape of salt fish : de en
  • FR787987A - Photographic camera linked to a photoelectric photometer : en fr
  • CH179789A - Roller skate. : de en
  • DE619409C - Process for the finishing of aluminum-silicon alloys : de en
  • US2015898A - Folding wing : en
  • US2015857A - Apparatus for and process of pre : en
  • PL21901B1 - The method of obtaining iron-carbon alloys. : en pl
  • US2016148A - Control system : en
  • CH179797A - Device on dial thermometers serving to trigger a signal. : de en
  • DE619647C - Coal stove with a hinged parade plate : de en
  • CA353293A - Horse collar : en fr
  • CH179856A - Double tube condenser. : de en
  • ES3482Y - Drawing templates with recess : en es
  • CH179719A - Lock with concealable bit key. : en fr
  • CH179706A - Construction element. : en fr
  • PL21951B1 - Control devices for aircraft and other overhead vessels. : en pl
  • US2015847A - Method of producing fluffed cord border for fabrics : en
  • US2015980A - Brick mold : en
  • USD97102S - Design fob a jar : en
  • SU44212A1 - Scraper device for loading machine : en ru
  • US2015678A - Rock drill : en
  • USD97072S - Design fob a piano : en
  • CH179778A - Stack of pages with individual images, which depict motion processes when leafing through. : de en
  • CH179861A - Switching device, in particular for refrigerators. : de en
  • CH179964A - Process for the preparation of a dye. : de en
  • US2015833A - Backbone for a velocipede : en
  • PL21972B1 - Card for the files with mechanically lifted cards. : en pl
  • US2015668A - Manufacture of alkali metal cyanides : en
  • US2016215A - Orthopedic shoe heel : en
  • CH179710A - Automatic opening device for fabric blinds. : de en
  • GB435844A - Improvements relating to cigarettes and to cartridges for tobacco pipes : en
  • SU44467A1 - Regulator to pr-deni to vaterny cars : en ru
  • BE410883A - : en fr
  • CA353326A - Rawhide and leather manufacturing composition : en fr
  • BE410969A - : en fr
  • ES138808A3 - A liquid fuel cooker. : en es
  • FR787969A - Sofa bed : en fr
  • GB435906A - Improvements in and relating to the protection of machine parts, more particularly of turbine blades, against high temperatures : en
  • US2015894A - Apparatus for removing extraneous matters from wool : en
  • AU5722365A - Entitled AN ARRANGEMENT IN MICROWAVE STOVES : en
  • CH179773A - Cover, especially for a loose leaf stapler. : de en
  • FR788164A - Damping of vibrations produced by groups that produce, receive or transmit energy : en fr
  • PL21894B1 - A method of preserving volatile, aromatic plant components. : en pl
  • PL21980B1 - The method of producing sheets from rubber dispersions. : en pl
  • PL21981B1 - The method of making bread. : en pl
  • SU44352A1 - The method of sintering tungsten scale and chips : en ru
  • CH179939A - Device for fixing a metal trim to a fitting. : en fr
  • ES138858A1 - New procedure for sewing stockings and socks. : en es
  • SU44392A1 - Device for measuring and recording train speed : en ru
  • US2016070A - Repair sole for shoes : en
  • US2016130A - Freight loading and unloading winch for vehicles : en
  • DK50725C - Automatic Sharing Machine for Dividing Dough-like Masses. : da en
  • SU44226A1 - Filter for pump suction line : en ru
  • US2016023A - Spark control for internal combustion engines : en
  • ES137932A1 - Improvements in receiving antennas. : en es
  • FR788024A - Mosaic tile : en fr
  • FR788085A - Device for simultaneous control of the passage of several fluids, applicable in particular to water heaters and similar devices : en fr
  • FR788036A - Improvements to non-rusting iron articles : en fr
  • US2015821A - Joint for artificial limbs : en
  • US2015883A - Generator : en
  • CH179792A - Device for applying a lubricant in liquid form to skis. : de en
  • ES137424A1 - An electric discharge lamp. : en es
  • ES137472A1 - A new system for building spoke wheels for stamped cars and made of two parts. : en es
  • FR788048A - Spring seat construction : en fr
  • CH179733A - Toothbrush. : de en
  • FR787915A - Shelter for protection against combat gases : en fr
  • US2015877A - Revolving paper knife : en
  • US2015965A - Presser foot for shoe stitching machines : en
  • GB436136A - Improvements in or relating to starting systems for electric motors or other electric apparatus : en
  • BE410966A - A method of printing anaglyphs and prints thus formed : en nl
  • FR787942A - Fuel injection device for internal combustion engines : en fr
  • SU44295A1 - Fitting to a round handheld in-machine for easy inspection of the cylinder and changing needles : en ru
  • CH179802A - Device for determining the phase difference between two electrical oscillations. : de en
  • DE619402C - Method and arrangement for treating the electrode of a photoelectric cell intended to receive the photosensitive layer : de en
  • ES137600A1 - A new procedure for the construction of discs for radios for automobile wheels, and particularly for trucks and tugs. : en es
  • GB435878A - Improvements in and relating to thermionic amplifiers : en
  • CH179846A - Injection pump system with injection quantity regulator. : de en
  • DE619738C - Procedure for rolling in pipes : de en
  • US2015887A - Fuel injection means for compressorless internal combustion engines : en
  • US2016195A - Folding ironing board : en
  • ES138764A1 - Perfections related and incorporated in the units, manipulators of fibers of textile machines. : en es
  • US2015725A - Internal stripper for bubble towers : en
  • DE619513C - Device for producing and laying plaster bodies on the construction site : de en
  • GB435827A - Improvements in or relating to horizontal diesel engines : en
  • GB435934A - Improvements relating to automatic weighing scales : en
  • GB435975A - Process of manufacturing felt hats : en
  • SU44447A1 - Encryption machine to obtain a spherical surface of watch stones : en ru
  • SU44493A1 - Pneumatic hammer : en ru
  • DE619412C - Device for gasifying pest control agents : de en
  • DE619440C - Circuit arrangement for inductive transmission of direct current surges : de en
  • FR787932A - Laboratory, medical or other bulbs with air intake tubes : en fr
  • GB436222A - Improvements in or relating to machines for pickling, scrubbing and swilling metal plates : en
  • GB436124A - Improvements in or relating to tools for the manufacture of container caps of sheet metal : en
  • FR787943A - Storage parks for various materials : en fr
  • DE619674C - Device on doors of motor vehicles for opening the door from a remote location by the driver or a passenger : de en
  • FR787949A - Improvements to ashtrays for cigarettes, smoke-generating or other burners : en fr
  • FR788141A - Bead : en fr
  • GB435958A - Improvements in or relating to dental units : en
  • ES137402A1 - Improvements in the manufacture of tubes for television. : en es
  • DE558369C - Process for clarifying the filling of gaer and storage containers : de en
  • DE619633C - Arrangement for electrical switches with drive by an auxiliary motor : de en
  • DE619537C - Device for regulating the amount of fuel in injection internal combustion engines : de en
  • AU2023934A - Improvements in or relating to carriers andthe like for photographic purposes : en
  • ES138423A1 - A high frequency coupling system. : en es
  • SU44303A1 - Machine for treating bast plants : en ru
  • FR788143A - Process for obtaining or reproducing images, figures or designs and resulting products : en fr
  • DE619489C - Fluid braking device, in particular for motor vehicles : de en
  • FR787809A - Vehicle with central platform endowed with vertical movement : en fr
  • PL22048B1 - Apparatus for measuring liquids. : en pl
  • DE619397C - Process for the production of mixed fertilizers : de en
  • ES138884A1 - Improvements in the reception or transmission of radiated energy. : en es
  • GB435881A - Improved electrostatic condensers : en
  • DE619509C - Weather flute made of smooth metal tube with external heat protection : de en
  • GB435824A - Improvements in or relating to detachable heels for articles of footwear : en
  • DE619432C - Separator for pneumatic drying systems : de en
  • DE619459C - Electric furnace with means for circulating the furnace gases : de en
  • DK50720C - Device for boats with outboard motor unit for elastic suspension of this. : da en
  • GB436109A - Improvements in or relating to splints : en
  • GB459213A - Improvements in control mechanism for an automobile : en
  • FR787923A - Improvements made to hollow valves, particularly those for internal combustion engines : en fr
  • DE619486C - Adjustment device for the carburetor throttle valve on internal combustion engines of motor vehicles : de en
  • DE619390C - Process for electrical butt welding of poorly conductive metals : de en
  • FR787860A - Balaclava mask against harmful gases, with internal air pressure : en fr
  • FR787804A - Improvements to brakes for cycles or the like : en fr
  • DE619636C - Automatic switching device for electrically heated devices whose heating coil is temporarily connected to a high voltage for the purpose of rapid heating : de en
  • US2016034A - Projection system : en
  • FR787965A - Process for manufacturing sharp blades, industrial products resulting therefrom and vegetable cutter using said blades : en fr
  • US2016083A - Motion picture film propelling means : en
  • SU44333A1 - Machine for forming on plasterboard dovetail sections : en ru
  • ES138861A1 - A new manufacturing system for removable and interchangeable brushes for all the corresponding uses. : en es
  • FR788175A - Fire protection device on motor vehicles : en fr
  • GR5459B - DOUBLE-USE TODAY INDEX AFTER BASE. : el en
  • FR787936A - Common repeater for audible and carrier frequencies : en fr
  • PL21962B1 - Set of pumps for grease. : en pl
  • SU44362A1 - Automatic scales for fluid bodies : en ru
  • FR787984A - Sulfur dioxide absorption refrigeration machine by alcohol, operating at self-excitation : en fr
  • FR788090A - Improvements to light projection devices : en fr
  • US2015912A - : en
  • CA353344A - Moistureproof material : en fr
  • CH179918A - Anti-glare device on vehicles. : de en
  • CH179844A - Injection internal combustion engine. : de en
  • SU44258A1 - Pneumatic piston machine for driving and opening the children of the blast furnace : en ru
  • SU44354A1 - Device for installing products when marking them : en ru
  • PL21873B1 - Manufacturing method for leather, coats for sausages * : en pl
  • US2015916A - Crescent-shape two-edge hoe : en
  • US2016082A - Refrigerating unit : en
  • CH179961A - Process for the production of a new azo dye. : de en
  • DE1349658U - : de en
  • CA353300A - Condensation product manufacture : en fr
  • CH179978A - Process for the preparation of 1,5-dimethyl-5-piperidino-barbituric acid. : de en
  • CH179883A - Wax melting device. : de en
  • DE619389C - Motor vehicle headlights with a parabolic reflector : de en
  • GB435890A - A process for plasticizing waste rubber containing fibrous material : en
  • SU44234A1 - Capacitor : en ru
  • USPP142P - Sport of citrus fruit : en
  • ES138759A1 - A procedure to obtain cinematography in exact colors of the natural ones, using panchromatic film as negative and that is positive by the same procedure that is used for the black and white current. : en es
  • US2015671A - Liquid conductor heater : en
  • PL21859B1 - A method of making canvas shoes partially covered with rubber and shoes made by this method. : en pl
  • CA353313A - Soluble starch : en fr
  • CH179729A - Blanket with cover. : de en
  • DE619520C - Device for cooling the runner of electrical machines by re-cooled fluids : de en
  • GB436003A - Improvements relating to the treatment of artificial threads : en
  • CA353336A - Circuit breaker : en fr
  • DE619487C - Device for fastening the interior trim and similar parts, in particular to metal car bodies of motor vehicles : de en
  • DE619569C - Water level indicator illuminated with artificial light sources : de en
  • ES138870A1 - A procedure of mechanical feeding of the machines used in the corchotaponera industry. : en es
  • PL21996B1 - Welded joints for rails and yoga method. : en pl
  • DE619491C - Switching device for motor vehicles : de en
  • GB436292A - The manufacture of a therapeutically active preparation for the treatment of malignant tumors : en
  • PL22067B1 - Engine speedometer. : en pl
  • PL21983B1 - A method of making starry hooks for horseshoes. : en pl
  • SU44474A1 - Tobacco leaf stringing machine : en ru
  • CH179730A - Hygienic salt and spice shaker. : de en
  • PL21895B1 - Mechanical rectifier for the rectification of high-voltage polyphase alternating current, especially three-phase current. : en pl
  • SU44409A1 - Device for trimming tops of beet roots : en ru
  • US2015715A - Disconnecting holder : en
  • US2015720A - Edge grinding apparatus : en
  • US2015724A - Lighting fixture : en
  • US2015731A - Brake indicating device : en
  • CH179862A - Twilight switch. : de en
  • CA353309A - Hard metal production : en fr
  • US2015761A - Closing device or cover : en
  • SU44241A1 - Ammonium nitrate production method : en ru
  • CA353285A - Electromagnetic signalling device for railways : en fr
  • SU44488A1 - Pitfall : en ru
  • SU44496A1 - Fitting to Eclipse type wind turbine with tail and side handlebars for shutting it out of the wind : en ru
  • US2016058A - Reflex camera : en
  • SU44391A1 - Phantom for teaching genetics : en ru
  • SU44256A1 - Paper Rotary Punching Machine : en ru
  • PL21861B1 - Connection of more side stations connected to a shared line. : en pl
  • PL21984B1 - Rubber material and the method of its production. : en pl
  • US2016134A - Polishing machine : en
  • USD97087S - Design fob a shoe : en
  • ES136156A1 - Improvements in the construction of toggle switches. : en es
  • CH179721A - Combination lock. : de en
  • DE613737C - Evaporator : de en
  • ES3465Y - A pencil holder for beauty : en es
  • FR787894A - Anti-interference device for t receiving stations. s. f. : en fr
  • FR788102A - Improvements made to control devices for carbon arc lamps for projectors : en fr
  • ES138747A1 - A perfected sound-reading block device for film projectors. : en es
  • GB436008A - The manufacture of complex compounds of alkali-and alkaline-earth-metal halides withamines : en
  • SU44240A1 - Method and column for ammonia synthesis : en ru
  • FR787911A - Process for the spinning of untwisted rovings of textile fibers : en fr
  • GB436327A - Improvements in or relating to the manufacture of insecticidal and fungicidal compositions : en
  • ES138838A1 - A game device. : en es
  • ES3456Y - A new opener for bottles capped with a crown cap or with other similar ones : en es
  • DE619654C - watch strap : de en
  • SU44215A1 - Distillation column : en ru
  • SU44344A1 - Grinding machine : en ru
  • SU44407A1 - Potato peeling machine etc. : en ru
  • DE619695C - Water tube boiler : de en
  • DE619577C - Device for pneumatic control of the stack conveyor for sheet feeders : de en
  • DE619502C - Method for the sudden increase of the excitation of a plurality of parallel running alternators : de en
  • ES138768A1 - A method and arrangement for solidifying or cooling liquids, especially water. : en es
  • ES3450Y - Tweezers to curl eyelashes : en es
  • DE619470C - Charging device for coal dust-fired battery steam boiler systems : de en
  • DE619516C - Arrangement for extinguishing electrical direct or alternating current arcs : de en
  • ES3466Y - A new kind of faucet : en es
  • GB435970A - Improvements in and relating to the attachment of metal filaments to the leading-in wires of electric lamps and the like : en
  • GB435872A - Improvements in or relating to gully and like gratings : en
  • DE619525C - Needle bed with exchangeable guide for the needles or sinkers of knitting machines : de en
  • FR787937A - Process for producing monochrome or polychrome photographs and cinematographic films : en fr
  • FR787947A - Degassing pump for all liquids : en fr
  • GB436132A - Improvements in electrically heatable spectacle lenses and method of making same : en
  • US2016066A - Well drilling device : en
  • PL21922B1 - An indicating device, such as a sensitive altimeter. : en pl
  • ES138847A1 - Improvements in facilities for the transport of powder material. : en es
  • FR787974A - Light metal piston for internal combustion engines : en fr
  • FR788133A - Device to prevent the counterfeiting of liquids contained in the containers : en fr
  • GB453926A - Improvements in spinning and twisting : en
  • ES138889A1 - An apparatus designed to obtain oxygen and hydrogen under pressure by means of electric current and without the use of compressors. : en es
  • FR788067A - Rotating polishing table : en fr
  • DE619616C - Device for obtaining very pure distilled water to determine the hydrogen ion concentration : de en
  • PL21931B1 - Regulating device for measuring the air and fuel mixture inflow to an airplane internal combustion engine with additional fuel mixture supply. : en pl
  • US2015658A - Method of forming abrasive articles : en
  • ES138886A1 - A machine to copy and add, for printing cylinders prepared by photomechanical procedures. : en es
  • US2016161A - Filtercandle for artificial silk and process of filtering artificial silk solutions : en
  • AU1937334A - Improvements in or relating to alternating current supply systems suitable for use in facsimile andother telegraph systems : en
  • US2016073A - Adjustable bracket for the air tube of an ice can : en
  • CH179809A - Shelf for speaking machines. : de en
  • CH179813A - Electric timepiece. : en fr
  • ES138823A2 - A PROCEDURE FOR MANUFACTURING RUBBER MATERIALS, PROVIDED WITH COMPSISTIONS OF RUBBER OR CONTAINING RUBBER. : en es
  • AU2043934A - Improvements in electromagnetic pawl and ratchet driving mechanisms : en
  • BE410722A - : en fr
  • CH179815A - Powder for autogenous welding of light metals and their alloys. : de en
  • CA353314A - Starch product : en fr
  • US2015868A - Bullet-resisting structure : en
  • CH179881A - Socket for electric light bulbs. : de en
  • CH179782A - Process for the production of photographic diazo copies. : de en
  • PL21978B1 - Comb cutter for the production of linen tape and rape. : en pl
  • CA353335A - Electric lamp : en fr
  • AU2023834A - Improvements in or relating to cameras : en
  • US2015698A - Safety switch plate : en
  • US2016048A - Wheel construction : en
  • CH179811A - Image projection device. : en fr
  • PL21874B1 - : en pl
  • US2016046A - Spooling machine : en
  • CH179794A - Toboggan run for bathing facilities. : de en
  • CH179948A - Process for the preparation of 1-methyl-4-methoxy-3- (B.y-dioxypropyl-oxyäthylamino) benzene. : de en
  • DE619312C - Cutting device for trimming the ends of strips or tubes made of rubber or the like to be united. : de en
  • FR787967A - Improvements to manufacturing processes for mixed resins, soluble in oils : en fr
  • FR788032A - Swing immobilizer : en fr
  • FR788044A - Plane panel for silks and yarns in general, in any color : en fr
  • BE410901A - : en fr
  • CH179769A - A process for making cellular or porous bodies of rubber-like material, and a product obtained by this process. : en fr
  • DE619689C - Device for interrupting AC circuits : de en
  • GB435954A - Apparatus for clarifying coal slurry and the like : en
  • US2015750A - Manufacture of ceramic ware : en
  • CA353292A - Spiral bound filler, cover and mounting : en fr
  • US2016081A - Bail : en
  • US2015786A - Hose connection : en
  • US2016053A - Pocket purse : en
  • DE619507C - Travel fairing in the shaft : de en
  • USD97044S - Design fob a lady s sweater : en
  • AU1965134A - Improvements in and relating to posting and filing trays and indexes : en
  • CH179734A - Toothbrush. : de en
  • SU44314A1 - Device for reducing the emission of smoke from the cones : en ru
  • SU44419A1 - Method of local protection during tinning of metal products from tin plating : en ru
  • SU44508A1 - Push-button control device for multi-storey elevators : en ru
  • CA353286A - Bag filling machine : en fr
  • DE619678C - Ball for soccer, water polo or similar games : de en
  • PL21893B1 - : en pl
  • SU44321A1 - Lift with cantilever loading platforms attached to an endless traction unit : en ru
  • SU44364A1 - Projection lamp : en ru
  • FR787803A - Rangefinder for camera or other applications : en fr
  • GB436065A - Method of and means for making lifting ropes from wire of shaped cross-section : en
  • US2015711A - Hot molding composition containing a fabric filler and process of producing same : en
  • USD97093S - Design foe a flower receptacle : en
  • CH179772A - Clamp for holding sheet-like bodies. : de en
  • CH179898A - Circuit arrangement for high-frequency oscillations. : de en
  • FR788118A - : fr
  • FR788077A - Control system for turbine meters : en fr
  • ES138875A2 - IMPROVEMENTS INTRODUCED IN THE OBJECT OF THE PREINCIPAL PATENT NUMBER 137573. : en es
  • FR788149A - Adjusting device for vehicle seats : en fr
  • GB436098A - Improvements in or relating to electrical measuring and control systems : en
  • US2015917A - Signal light for automotive vehicles : en
  • US2016265A - Cleaning composition : en
  • CA353390A - Arsonic acid : en fr
  • CH179836A - Variable speed transmission device. : en fr
  • US2016186A - Leather dyeing machine : en
  • PL22013B1 - Process for the preparation of a catalyst for hydration of olefins. : en pl
  • PL22040B3 - Fuze for artillery or airborne shells. : en pl
  • PL22066B1 - Air-cooled airplane engine. : en pl
  • SU44343A1 - Corridor dryer for wood : en ru
  • US2015747A - Roll construction : en
  • USD97075S - Design for a window-curtain : en
  • DE619501C - Bronze printing ink : de en
  • DK50699C - Electron discharge system. : da en
  • GB435937A - Apparatus for measuring or regulating in accordance with the temperature of a fluid : en
  • CH179842A - Centrifugal pump for pumping contaminated liquids. : de en
  • US2015996A - Double door coordinator : en
  • CA353361A - Spinning machine reel : en fr
  • CH179971A - Automatic water jet pump, especially for drainage systems. : de en
  • DE619589C - Method for producing a winding blank for winding seamless plywood hollow bodies : de en
  • CH179934A - Device for engaging and disengaging the propellers of watercraft. : de en
  • CH179973A - Process for the preparation of a mixture of isomeric octahydrofollicle hormones of the formula C18H30O2. : de en
  • ES138758A1 - A mode and disposition for the aim of the firearms. : en es
  • SU44501A1 - Method of making material for active masses, especially lead acid batteries : en ru
  • US2015817A - Heat insulation for wall structures : en
  • US2015823A - Direct connected implement : en
  • USD97059S - Design for a range or similar : en
  • DE619591C - Method and device for roasting ores : de en
  • CA353371A - Lubricating device : en fr
  • PL21935B1 - Heating mass. : en pl
  • SU44351A1 - The method of obtaining artificial sponges : en ru
  • PL21848B1 - A method for liquefying fuel intended for coking and a device for carrying out this method. : en pl
  • US2016004A - Electric cable installation : en
  • SU44441A1 - Two-wheeled foot bike : en ru
  • US2016129A - Three dimensional display means : en
  • CA353318A - Can feeding machine : en fr
  • CH179879A - Portable electric lamp. : en fr
  • FR787888A - Change in gas or fluid preheating devices of any kind, particularly applicable to blast furnace hot air devices : en fr
  • CH179764A - A process for separating acetic anhydride from its mixtures with acetic acid and water. : en fr
  • CH179954A - Process for the preparation of 1- (Oxyäthyl-B.y-dioxypropylamino) -3-chlorobenzene. : de en
  • US2016223A - Liquefier tank : en
  • SU44338A1 - Cutter head for making conic wood stoppers : en ru
  • AU2081035A - Improvements in electrical switches : en
  • DE619640C - Device for pre-squeezing fibrous sheets by means of squeezing rollers : de en
  • DE619371C - Roll film spool : de en
  • ES138809A1 - New algebraic machine to calculate. : en es
  • US2015938A - Air lift apparatus : en
  • DK50697C - Antenna system. : da en
  • SU44504A1 - Copper ammonia silk spinning device : en ru
  • US2016137A - Fireman's protector : en
  • US2015714A - Cable : en
  • US2015927A - Machine for joining upholstery springs : en
  • GB435998A - Improvements in or relating to plate printing : en
  • ES137179A1 - Perfeccionamientos in the manufacture of brassieres. : en es
  • IS170A7 - Method for processing fish liver meal from fish oil and grits : en is
  • CH179857A - Process for the separation of air. : de en
  • CH179899A - Thermionic push-pull amplifier. : de en
  • ES137594A1 - New procedure for manufacturing own elements for transmissions. : en es
  • DE619704C - Device for converting direct current into other voltage : de en
  • DE619727C - Braking device, especially for trailers of motor vehicles : de en
  • FR787977A - Metal panel for establishing doors and other construction elements : en fr
  • FR788153A - Apparatus for squeezing fruit : en fr
  • CH179775A - Method for distributing ink withdrawn from a reservoir, on the surface of the writing tape of a typewriter, and device for its implementation. : en fr
  • DE607001C - Method and device for atomizing paints, varnishes or the like. : de en
  • ES138828A1 - A new procedure for the manufacture of maps and plans in general in relief. : en es
  • GB436207A - Electro-acoustic keyboard stringed instruments : en
  • DE619421C - Free-running gripper for sewing machines : de en
  • CH179810A - Talking head for steel sound machines based on the Poulsen principle. : de en
  • DE619598C - Roller for milling purposes : de en
  • FR788034A - Process for reproducing, by corrosion, the protrusions or hollows of an original model on materials liable to be corroded, such as metals, glass, etc. : en fr
  • FR788126A - Improvement in the conduct of alcoholic fermentation : en fr
  • ES138899A1 - A method of flotation of copper sulphides with nickel activators. : en es
  • ES137601A3 - A shoemaking procedure. : en es
  • DE619345C - Integrator for the flow rate of a disturbing medium and a state variable of the same : de en
  • ES138903A1 - IMPROVEMENTS INTRODUCED IN THE SUPPLY OF THE FUEL MIXTURE IN THE INTERNAL COMBUSTION ENGINES. : en es
  • FR788038A - Roller passage shutter for homogenizing machines : en fr
  • GB436285A - Improvements in dynamo electric machines : en
  • ES137462A1 - A process for obtaining a product for bleaching, cleaning, deodorizing, degreasing and disinfecting clothes, floors and other objects. : en es
  • ES138824A1 - A measuring device to determine the acceleration of gravity. : en es
  • FR787973A - Device for increasing the firing accuracy of portable firearms fitted with a barrel, in particular rifles : en fr
  • GB436051A - Improvements in or relating to head-light arrangements for vehicles : en
  • PL21899B1 - Self-acting center stop clutch. : en pl
  • US2016132A - Adjustable standard for stools : en
  • DE619582C - Electrical control device for the optional switching of useful electrical circuits : de en
  • GB435854A - Improvements in or relating to vibratory graders : en
  • US2016193A - Thermometer housing for thermo-hydrometers and the like : en
  • CH179768A - Process for the preparation of solutions of aluminum soaps. : de en
  • DE616488C - Stick-shaped nail care device : de en
  • DE619540C - Image window for photographic enlargement devices : de en
  • SU44355A1 - Micrometer : en ru
  • US2015700A - Motor vehicle : en
  • ES138906A1 - A device for automatic regulation of the shock absorbers. : en es
  • GB435972A - Improvements in sporting cartridges and the like : en
  • SU44417A1 - Unscrewed screw : en ru
  • US2015707A - Method of and apparatus for preparing paving compositions : en
  • US2015771A - Method of constructing canals and the like : en
  • CH179909A - Paper wrapping for four-sided prismatic box packs. : de en
  • DE619515C - Self-actuating current impulse transmitter for self-connecting telephones : de en
  • US2016192A - Button and loop clasp : en
  • DE619583C - Sliding armature motor : de en
  • ES138904A3 - A procedure for making knitted bras for ladies. : en es
  • FR787896A - Improvements to enclosures for chemical treatments in the gas phase, by catalysis, and in particular to synthesis furnaces : en fr
  • GB436005A - Improvements in apparatus for the expulsion of acid gas from a solution containing asoluble acid salt of the acid gas : en
  • ES138799A3 - Improvements in the construction of bicycle saddles. : en es
  • FR788043A - Light sensitive silver halide emulsion layer : en fr
  • GR5450B - OPERATOR FAN THROUGH THE CLOCK SYSTEM WITHOUT THE AID OF ELECTRICITY. : el en
  • DE619613C - Butterbrot Wrapping Paper Stack : de en
  • FR788046A - Spring seat : en fr
  • GB436371A - Process for the manufacture of water-insoluble azodyestuffs on the fibre : en
  • GB436373A - Improvements in or relating to process and oven for low temperature carbonisation inretorts : en
  • PL21966B1 - A propeller with a paddle wheel with oscillating blades. : en pl
  • SU44291A1 - The method of obtaining light yellow rosin soap : en ru
  • ES137588A1 - Improvements in the tire to channel construction system for wheels with tires. : en es
  • DE619749C - Process for the production of metal powders with certain magnetic properties : de en
  • CH179959A - Process for the production of a new azo dye. : de en
  • DE619574C - Device for moving printed paper webs in register : de en
  • BE411094A - Process and installation for the manufacture of matchstrips of paper, paper-cardboard, cardboard or the like : en fr
  • US2016095A - Elastic tire : en
  • CA353283A - Alcohol and phenol condensation product manufacture : en fr
  • SU44207A1 - The device rope cable for transporting soil from the grooves in the embankment or other bulk materials on two rail tracks : en ru
  • USD97080S - Design fob a drawer pull : en
  • USD97092S - Design fob a bag doll : en
  • US2015716A - Construction for vehicle brakes : en
  • GB436055A - Means for protecting bottles and the like : en
  • ES138819A1 - Improvements in the construction of screens, screens and their analogues. : en es
  • US2015746A - Battery container : en
  • US2015995A - Fire preventing and extinguishing system for aircraft : en
  • FR788114A - Improvements to electric rectifiers : en fr
  • CH179960A - Process for the production of a new azo dye. : de en
  • CH179777A - Process for the production of partial images and for their presentation, in which images are created in true-to-life colors. : de en
  • CH179963A - Process for the preparation of a dye. : de en
  • PL22011B3 - /] i 4 11 Tl Machine for plugging drain holes, especially in blast furnaces. : en pl
  • US2015772A - Vacuum cleaner : en
  • US2016087A - Control gear for electrically driven vehicles : en
  • FR788184A - Two-mass forging hammer producing impact by reverse stroke : en fr
  • ES137444A1 - Improvements in the construction systems of electric accumulators, with bags plates. : en es
  • FR787887A - System with variable number of elements for electrical connections : en fr
  • GB436139A - Improvements in and relating to shaft packings : en
  • GB459218A - Improvements in and relating to light measuring instruments : en
  • ES138786A3 - Apparatus for converting into low and high boiling point combustible mist for the service of internal combustion engines. : en es
  • ES138882A1 - A procedure for assembling folded Lecher yarns. : en es
  • ES138803A1 - A procedure designed to monitor the position of moving bodies in various service stations from a monitoring center, using synchronizing selectors. : en es
  • FR788195A - Cannula : en fr
  • DE619617C - Circuit arrangement for transmitting various switching processes in telephone systems : de en
  • ES4072U - Pincushion with changeable core. (Machine-translation by Google Translate, not legally binding) : en es
  • PL21955B1 - Foldable rescue stretcher. : en pl
  • PL21991B1 - Mechanical igniter mechanism cover. : en pl
  • AU1788134A - Improvements in or relating to thermionic valves : en
  • CH179763A - Process for the preparation of 3-benzoylamino-4-methoxyaniline. : de en
  • PL22001B1 - Intake valve with cylindrical shutter for internal combustion engines. : en pl
  • PL22035B1 - Explosive projectile. : en pl
  • US2016257A - Process of manufacturing n-chloro-azo-dicarbonamidines : en
  • ES138833A1 - Improvements in the construction of apparatus for the manufacture of yarns with continuous filaments of first quality fibers. : en es
  • ES4088U - Folding seat of main application for showrooms. (Machine-translation by Google Translate, not legally binding) : en es
  • PL21933B1 - : en pl
  • US2015958A - Pneumatic dispatch tube apparatus : en
  • SU44271A1 - Device for moving locomotives and wagons : en ru
  • DE619578C - Lining machine with one lining cylinder for each inking unit : de en
  • ES138825A1 - A montage to indicate resonance in superheterodyne radio receivers. : en es
  • FR788144A - Improvements to light signals : en fr
  • FR787902A - Process for obtaining shiny or glossy effects on fabrics : en fr
  • SU44499A1 - The method of obtaining white patterns on fabrics dyed with basic dyes for tannin substitutes : en ru
  • FR787838A - Improvements to transparent eye protection screens : en fr
  • GB436202A - Improvements in or relating to ferrous alloys and methods of making same : en
  • SU44320A1 - Mobile ascent with platform : en ru
  • USD97063S - Design for a corner range : en
  • PL21906B1 - A method of producing rubber and ebonite items. : en pl
  • US2016099A - Fuse cut-out : en
  • US2016227A - Liquefier tank : en
  • CH179935A - Aircraft wing. : de en
  • US2015712A - Compact : en
  • USD97105S - Design for a bottle : en
  • ES136806A1 - A new system of sewing shoe cuts to soles. : en es
  • ES138748A1 - Improvements in the manufacture of counters for pallet wheel liquids and a single jet. : en es
  • GB436054A - Manufacture of stable preparations of compounds containing active halogen : en
  • ES137266A1 - A procedure for the manufacture of doors and windows and furniture and parts thereof and, in general, for the so-called workshop carpentry. : en es
  • ES3468Y - A rubber lining adaptable to all kinds of footwear : en es
  • PL21930B1 - Method for producing titanium dioxide. : en pl
  • US2015684A - Starting mechanism : en
  • US2015964A - Fire kindler : en
  • US2016017A - Cotton handling apparatus : en
  • USD97040S - Design for an oven heat indicator : en
  • SU44366A1 - Snow rake : en ru
  • SU44217A1 - Apparatus for bending the crests of roofing sheets : en ru
  • FR787841A - Apparatus for dyeing, bleaching, drying textile articles : en fr
  • FR788146A - How to strengthen tempered glass objects : en fr
  • US2015848A - Curtain fixture : en
  • US2016049A - Animal trap : en
  • BE410852A - Manufacture of highly concentrated nitric acid from dilute nitric acid : en fr
  • CA353351A - Absorbent : en fr
  • US2015949A - Slide for testing liquids : en
  • CH179739A - Tool for cleaning machines, in particular in the pulp industry. : de en
  • US2015729A - Actuating means for friction disks : en
  • SU44298A1 - A device for electrical control at a distance of dropping elevator carts : en ru
  • SU44418A1 - The method of additional processing of manganese dihydroorthophosphate : en ru
  • US2016218A - Golf club : en
  • SU44280A1 - Device for automatic switching of a contact line section of an electric railway in emergency situations : en ru
  • SU44434A1 - Photographic camera : en ru
  • SU44511A1 - Axial channel bolt : en ru
  • US2016151A - Phantoscope : en
  • DE619579C - Inclined elevator for rail vehicles : de en
  • FR787839A - Improvements to lamps or light tubes : en fr
  • FR788107A - Signpost for roads and pavements : en fr
  • CH179859A - Device for damping the groove transverse flow in commutator machines by means of damper plates. : de en
  • GB435948A - Improvements in and relating to the manufacture of artificial silk and the like : en
  • CH179829A - Screw connection with fuse. : de en
  • ES138785A1 - A process for fluidizing the paps for radiological use. : en es
  • ES138815A1 - Improvements in the manufacture of metallic fabrics. : en es
  • US2016214A - Insulated rail joint : en
  • PL22052B1 - A method of producing white cement in a rotary kiln. : en pl
  • SU44445A1 - Lag cleaning aid : en ru
  • US2015741A - Brake mechanism : en
  • US2016002A - Orchard heater : en
  • SU44259A1 - Domain air lance with a water jacket : en ru
  • US2015897A - Paving means : en
  • US2015994A - Marking machine : en
  • US2016104A - Moving stairway : en
  • CH179744A - Device for the mercerization of cellulose fibers of all kinds in loose form and in all transitional states from loose form up to and including finished webs. : de en
  • FR788069A - Ventilation mechanism for window winders : en fr
  • DE619621C - X-ray tube with perforated hollow anode : de en
  • CH179743A - Device for making handicrafts. : de en
  • ES138871A1 - New method of manufacturing dies. : en es
  • ES4086U - Tools and tool holders perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • GB436000A - Improvements in or relating to indicating and calculating devices, more particularlyfor use in the navigation of aircraft : en
  • SU44512A1 - Variable friction transmission : en ru
  • CA353379A - Line casting machine : en fr
  • CH179770A - Process and apparatus for the production of paraffinized paper. : de en
  • PL21856B1 - A method of producing dry preparations from fruits, vegetables and similar products. : en pl
  • PL22012B1 - Method of granulating mixtures consisting of ammonium chloride and calcium carbonates or magnesium carbonate. : en pl
  • PL21939B1 - G. i. We, *> / 66 Elastic connection permanently between the shaft and the part rotated by it. : en pl
  • SU44247A1 - Device for manganate production : en ru
  • US2016067A - Well drilling apparatus : en
  • US2016123A - Aquarium : en
  • PL21891B1 - A method of producing salts, especially sodium nitrate, using materials having base exchange ability. : en pl
  • CA353316A - Turbine locomotive : en fr
  • US2016243A - Headlight controlling device : en
  • ES137430A3 - Improvements in mine drilling procedures, through the adoption of elastic plugs and flame-extinguishing devices. : en es
  • PL21971B1 - Method for the production of 2-keto-1-gulonic acid. : en pl
  • PL22045B1 - A method of producing aldol condensation products. : en pl
  • SU44236A1 - Method for producing boric acid : en ru
  • US2015888A - Hand-bag construction : en
  • SU44237A1 - The method of using the heat of reaction for the formation of ammonia or methanol : en ru
  • US2016074A - Tire valve core : en
  • SU44336A1 - Wiring for saws : en ru
  • FR787817A - Device for aeration of fermented liquids : en fr
  • FR787835A - Elastic seal for connecting belts and the like : en fr
  • GB436019A - Improvements in filter tips for cigarettes : en
  • AU2008334A - Condensers and method of producing same : en
  • US2015937A - Illuminated motor driven endless band sign : en
  • CH179749A - Travel blanket. : de en
  • AU2145435A - Improvements in lever-grips for securing belts clasps, buckles and like fittings : en
  • FR787893A - Improvement in combustion engines : en fr
  • FR788091A - Child's rifle mechanism : en fr
  • DE619505C - Process for the production of a dry seed dressing : de en
  • DE619754C - Process for the preparation of methylamines : de en
  • DE619443C - Impulse contact device : de en
  • FR787880A - Internal combustion or internal combustion turbine engine : en fr
  • GR5452B - WATER MOTOR ENGINE. : el en
  • GB436219A - Improvements in and relating to ventilating window mechanism : en
  • SU44228A1 - Method and device for cleaning catalyst : en ru
  • SU44326A1 - Racks for steaming chambers : en ru
  • SU44483A1 - Scraper device : en ru
  • US2015957A - Safety device for the prevention of overloading cranes and the like : en
  • DE619632C - Connector : de en
  • FR787826A - Improvements to bottle washing machines : en fr
  • FR788080A - Finned tubular device for heat exchange : en fr
  • GB435965A - Process for the treatment of benzols, petrols and other hydrocarbons : en
  • SU44315A1 - Apparatus for lifting glass mite, tube, or rod by pulling in the Furco method : en ru
  • CA353282A - Carbonate preparation : en fr
  • CH179837A - Vibration device. : de en
  • CH179798A - Device for measuring the hardness of metals. : en fr
  • SU44368A1 - Dynamometer : en ru
  • SU44444A1 - Dispenser Dispenser : en ru
  • US2016157A - Tufting device : en
  • CH179915A - Bridge for vehicle, such as truck, etc. : en fr
  • CH179972A - Process for the preparation of a compound of theophylline which is readily soluble in water and diethanolamine. : de en
  • GB436288A - Process for making rubber articles : en
  • DE619384C - Method and device for maintaining a constant temperature in drying rooms for bulk goods : de en
  • FR788199A - Egg Sanding Machine : en fr
  • CH179758A - Method and device for improving the aroma of confectionery. : de en
  • GB435836A - Improvements in or relating to electro-magnetic track brakes : en
  • GB435889A - A reflector for attaching to cycles or any other vehicle : en
  • GB436113A - Device for moistening the flaps of envelopes : en
  • PL21897B1 - A beamless ceiling made of castle blocks. : en pl
  • PL22038B1 - Hydraulic brake for airplanes. : en pl
  • US2015855A - Automatic control system : en
  • CA353302A - Collapsible fish basket : en fr
  • CH179723A - Sheet for double glazed windows and doors. : en fr
  • CH179847A - Method and device for starting internal combustion engines using compressed gas. : de en
  • CA353348A - Oil extraction and meal production : en fr
  • ES138751A3 - PROCEDURE FOR STABILIZING CALCIUM SALTS SOLUTIONS DERIVED FROM MONO OR DISACCHARID ACIDS : en es
  • FR788139A - Gear change control device : en fr
  • SU44432A1 - Recovery plant for the preparation of sulphite cooking acid : en ru
  • US2015789A - Double glazed window construction : en
  • US2015880A - Road machine : en
  • USD97053S - Design fob a textile fabric : en
  • PL21969B1 - Housing insert. : en pl
  • ES3480Y - A new billboard for announcements : en es
  • PL21910B1 - Spatóli purification of zinc. : en pl
  • SU44494A1 - Verhneboya water wheel : en ru
  • US2016041A - Buckle : en
  • US2016165A - Folding table : en
  • AU1977834A - Improvements in fruit graders : en
  • AU1859334A - Improvements in or relating to cigarette cases : en
  • CA353310A - Grain cleaner : en fr
  • CH179943A - Machine for shredding all kinds of food. : de en
  • PL22020B1 - Automatic valve device for compressed air brakes of railway wagons. : en pl
  • US2015924A - Greenhouse bench : en
  • CH179928A - Headlight for bicycles, comprising means for preventing the theft of bases and bulbs. : en fr
  • ES137654A1 - Improvements in the methods for obtaining rubber coated articles. : en es
  • ES138797A3 - Improvements in electric accumulators for motorcycles. : en es
  • ES138874A1 - A method for obtaining the airtightness of the molding surfaces in the manufacture of centrifuged cement tubes. : en es
  • FR787996A - Improvements in the treatment of easily oxidizable alloys : en fr
  • GB436030A - Improvements in or relating to the induction and exhaust passages of internal combustion engines : en
  • FR787966A - Hydraulic transmission : en fr
  • GB436095A - Process for the manufacture of azodyestuffs : en
  • US2015667A - Radio interference eliminator : en
  • PL21892B1 - Method of obtaining potassium nitrates from potassium chloride. : en pl
  • PL21867B1 - Device for activating cylindrical switches built into electric tools. : en pl
  • CH179807A - Addition apparatus. : de en
  • DE619546C - Propeller with automatically adjustable wing adjustment : de en
  • ES138755A1 - Improvements in the preparation of films formed of several layers of color photography. : en es
  • CH179703A - Vessel for holding living plants. : de en
  • USD97048S - Design for a buckle : en
  • SU44242A1 - The method of producing hydrogen cyanide : en ru
  • US2015798A - Method of and apparatus for handling and stamping plastic material : en
  • US2016069A - Log barker or peeler : en
  • USD97107S - Design fob a monument : en
  • FR788009A - Process for the production of pig iron from a liter of fusion rich in acid or sulfur, using a fuel containing more or less sulfur : en fr
  • FR787899A - Method and device for capping containers : en fr
  • US2015948A - Bolster construction : en
  • US2016011A - Wireless aerial : en
  • US2015816A - Mirror : en
  • DE619737C - Electric coil sensor : de en
  • GB436074A - Improvements in fluid valves for containers : en
  • CA353337A - Splinterless glass : en fr
  • DE619627C - Brewing pan with two-zone boiling : de en
  • ES3445Y - A new model of metal lid for glass containers : en es
  • GB435919A - Automatic variable pitch propellor for aircraft and the like : en
  • GB436044A - An improved oil composition suitable for flushing the crankcase of an internal combustion engines : en
  • FR788165A - Devices for filling and closing ampoules for hypodermic injections and other similar applications : en fr
  • SU44395A1 - Control device for watchmen : en ru
  • USD97086S - Design for a combination desk : en
  • AU1975634A - Improvement in radio receiver : en
  • GB435866A - Improvements in and connected with the coating or covering of shoe and boot heels : en
  • GB435952A - Improvement relating to the starting handles of internal combustion engines : en
  • CH179851A - Internal combustion engine with compression ignition. : en fr
  • FR788013A - Mechanical razor with a reciprocating blade : en fr
  • IE13742L - Conditioning air : en
  • US2015807A - Apparatus for case hardening glass : en
  • US2016100A - Thermo-magnetically actuated source of power : en
  • US2015929A - Means for dipping asphalt shingles : en
  • US2015987A - Feeding mechanism for can making machines : en
  • US2016015A - Gear shifting mechanism : en
  • DE615460C - Tail-less aircraft with a thick center wing that partially accommodates the occupants : de en
  • PL21942B1 - Antenna transmitting anti-fading. : en pl
  • US2015947A - Control device for machines : en
  • US2016103A - Dental aligning and testing device : en
  • CA353323A - Piston : en fr
  • PL21870B1 - Electric cable with wires, insulated with air space, and the method of its production. : en pl
  • PL21904B1 - Electric water heater. : en pl
  • SU44238A1 - The method of using the heat of reaction for the formation of ammonia or methanol : en ru
  • SU44300A1 - Acetylene generator : en ru
  • US2015694A - Dial telephone finger wheel : en
  • US2015828A - Aircraft direction finder : en
  • DE619593C - Self-seller for gas, electricity or the like with tariff switching device : de en
  • DE619661C - Cutting device for cutting grain kernels : de en
  • PL21860B1 - Airframe ski. : en pl
  • FR788130A - Automatic and alternative control of the rotary cake clamps : en fr
  • FR788066A - Extractor for dismantling various mechanical parts : en fr
  • GB435812A - Improved process and apparatus for tempering glass : en
  • GB435963A - Improvements relating to metal vapour current rectifiers : en
  • GB435869A - Material-length edged with locking elements for sliding clasp fasteners and method for the production of sliding clasp fasteners by means of such material-lengths : en
  • PL21902B1 - A device for fixing transport tanks and other similar devices on railcars or other vehicles. : en pl
  • US2015773A - Apparatus for making sheet glass : en
  • DE619340C - Circuit arrangement consisting of two circuits of different frequencies to be synchronized : de en
  • DE619643C - Canteen with support device against falling over when standing : de en
  • ES3059Y - Electric incandescent lamp system with internal reflector : en es
  • FR787812A - Improvements to internal combustion engines : en fr
  • FR788021A - Improvements to electrode holding systems for electric discharge lamps : en fr
  • DE619405C - Standing boiler : de en
  • FR788033A - New safety razor system : en fr
  • DE619554C - Last for footwear : de en
  • FR787868A - Heating appliance using liquid fuel : en fr
  • US2015922A - Feeding mechanism for rock drills : en
  • GB436031A - Improvements in or relating to sheaf-binding harvesting machines : en
  • FR788020A - Production of permanent finishes on natural or artificial textile fibers : en fr
  • DE619418C - Roll breaking device : de en
  • GB435826A - Improvements in or relating to the chemical treatment of petroleum oils : en
  • GB436025A - Improvements in hydraulic ejectors : en
  • GB436104A - Implement or device for cutting loops of wool such as are formed in making wool rugs, mats, carpets, or the like : en
  • FR787890A - Improvements to combination cabinets : en fr
  • ES4023U - An apparatus to obtain the juice of lemons, oranges and all kinds of fruits (Machine-translation by Google Translate, not legally binding) : en es
  • GB436215A - Improvements in or relating to advertising devices : en
  • FR787964A - Method and apparatus for tempering glass : en fr
  • FR787877A - Improvement in the constitution of the gas atmosphere of electric lamps : en fr
  • US2015954A - Cotton distributing and receiving system : en
  • GB435949A - Improvements in and relating to switching arrangements for controlling the duration of operation of electrical apparatus : en
  • US2015765A - Means for dispensing beverages : en
  • ES137586A1 - Improvements in the construction of removable tires for vehicle wheels designed to carry pneumatic fittings. : en es
  • GR5457B - TACHY PHOTOGRAPHY MACHINE. : el en
  • FR788117A - Advanced alloy and bearings with application : en fr
  • ES137453A1 - A PROCEDURE FOR OBTAINING STRIPED NETS FOR STEREOSCOPY, STEREOPHOTOGRAPHY AND OTHER SIMILAR APPLICATIONS. : en es
  • ES138491A1 - Provisions for the recognition of vehicles by means of internal combustion engines. : en es
  • DE619465C - Process for the production of perforated electrodes for electrical discharge vessels : de en
  • DE619556C - Insulator made of ceramic material with a cavity that is closed except for a small opening : de en
  • DE619723C - Photographic camera with telescopic viewfinder : de en
  • DE619756C - Process for the preparation of diamino alcohols of the aromatic series : de en
  • GB435882A - Improvements relating to contact fingers for electric circuit controllers : en
  • FR787904A - Automatic Firearms Improvements : en fr
  • FR787944A - Tool-holder suction ducts of any shape used to clean (descale) explosion engines : en fr
  • ES138750A3 - A PROCEDURE TO STABILIZE CALCIUM SALTS IN SOLUTION AT HIGH CONCENTRATIONS : en es
  • ES138776A1 - Improvements in single-phase static transformers of electric arc welding by variation and interposition of turns mounted in a magnetic core. : en es
  • ES2956Y - Alphabet of loose letters that stand upright : en es
  • GB436279A - Improvements in or relating to collapsible devices of card-board or like material for displaying representations of articles : en
  • SU44437A1 - Sensitometer : en ru
  • DE619653C - Device for testing hollow bodies for leaks : de en
  • PL22036B1 - A way of changing the strength properties of light metal alloys, especially high-percentage magnesium alloys, rolled or pressed. : en pl
  • US2016259A - Index tab : en
  • DE619625C - Nebulizers, especially for the treatment of the vagina : de en
  • FR787938A - Fast tanning for iron and steel : en fr
  • FR787858A - Control system for automatic weighing devices : en fr
  • FR788183A - Multi-timer counter for periodic recording and billing : en fr
  • DE619442C - Push and pull disconnector : de en
  • FR788097A - Suppression cap with choke, for spark plugs : en fr
  • GB436058A - Improvements in or relating to multi-cylinder v-type exhaust turbine supercharged internal combustion engines : en
  • FR788050A - Sensing material for vacuum tubes : en fr
  • US2016147A - Electric valve tripping circuit : en
  • US2016111A - Gas discharge lamp, especially mercury lamp : en
  • ES138552A1 - Procedure for obtaining gasoline. : en es
  • FR788136A - Magazine and tube for machine with automatic change of cans : en fr
  • DE619550C - Friction lining arrangement for brakes with brake shoes connected by handlebars, especially for motor vehicles : de en
  • PL21898B1 - Steel for the manufacture of objects with a surface without defects. : en pl
  • DE619434C - Pile hammer or pile puller : de en
  • FR788196A - New assembly of roller shutters by special invisible clip : en fr
  • US2015657A - Coking retort oven : en
  • US2015931A - Loading device or attachment for fluid pressure regulators : en
  • US2016119A - Car seat mechanism : en
  • US2016217A - Production of cinematographic films : en
  • US2016222A - Catalytic production of sulphur trioxide : en
  • ES137473A1 - A new system of construction of wheels for radios for automobiles, made of stamped plate constituted of two parts. : en es
  • FR787980A - Process for homogenization of bodies in plastics : en fr
  • CA353332A - Oil for transformers : en fr
  • FR787851A - Improvements made to the means for measuring or adjusting the movements of mobile systems, in particular for stabilizing aircraft : en fr
  • FR787820A - Protection device for ski edges : en fr
  • GB436126A - Improvements in speed governors for liquid injection internal combustion engines : en
  • ES137425A1 - An apparatus to machine zip fasteners. : en es
  • FR788063A - Method and apparatus for protecting continuous electrodes : en fr
  • GB435817A - Process for the manufacture of pigment dyestuffs : en
  • FR788174A - Machine for the production of parquet boards : en fr
  • GB436088A - Improvements in or relating to slicing machines : en
  • FR787861A - Stove : en fr
  • US2015859A - Filler material for welding : en
  • GB436112A - Improvements in or relating to powder boxes : en
  • ES3490Y - A chain oiler for bicycles or motorcycles : en es
  • FR788170A - Car cart : en fr
  • GB436007A - Improvements in or relating to machines for coating metal plates with tin and other metals or alloys : en
  • GB436133A - Process for the preparation of asymmetric dichlorethylene or 1 - 1 dichlorethene : en
  • US2015956A - Hair drying apparatus : en
  • FR787883A - Hydro-atmospheric engine : en fr
  • GB435829A - Improvements in or relating to clutches : en
  • GB436024A - A device for orienting eggs to facilitate packing and for like purposes : en
  • GB436028A - A process for the preparation of an adjunct in baking from starch : en
  • GB459216A - Improvements in flexible joints : en
  • DE619271C - Sorting machine, especially for glass tubes : de en
  • DE619720C - Sewing machine : de en
  • FR788075A - Process for the production of microporous rubber plates : en fr
  • GB435973A - Improvements in electrically operated alarm devices : en
  • FR788166A - Improvements to spraying devices to improve the gas mixture leaving a carburetor : en fr
  • DE619387C - Arrangement for synchronizing synchronous machines : de en
  • US2015726A - Coaster wagon : en
  • CH179958A - Process for the production of a new azo dye. : de en
  • SU44290A1 - The method of deposition of asphaltenes from the resin : en ru
  • US2016036A - Photo-electric system : en
  • US2016163A - Filter : en
  • US2016030A - Card shuffling and dealing device : en
  • US2015838A - Temperature measuring and/or control apparatus : en
  • SU44285A1 - Device for automatic control over distances by various electrical processes. : en ru
  • US2016135A - Method of making a catalyst : en
  • PL22005B1 - The method of protecting plant and animal materials against diseases arising during the storage of these materials. : en pl
  • US2016024A - Picker-roll adjustment : en
  • DE619394C - Spreaders for cigarette machines : de en
  • ES138788A1 - Improvements in the propeller pitch indicators. : en es
  • SU44316A1 - Methods for removing iron oxides from clay, sand, etc. : en ru
  • US2015690A - Manufacture of iron alloys : en
  • CH179946A - Process for the preparation of 2-iodo-3-oxynaphthalene-6,8-disulfonic acid. : de en
  • DK50704C - Device for seals for socket pipes with a gasket screwed into the socket. : da en
  • CH179780A - Process for the production of multicolor photographs and cinema pictures. : de en
  • DE619697C - Sheet separating device working with a suction nozzle : de en
  • US2015953A - Connecter : en
  • DE619352C - Fuse, in which a weaker, first melting body is connected in series with a stronger melting body : de en
  • CA353355A - Railway traffic controlling system : en fr
  • SU44498A1 - Weave Purifier for Spinning Fibers : en ru
  • US2016128A - Reenforcing bar : en
  • US2016140A - Belt : en
  • CA353358A - Massage machine : en fr
  • DE619652C - Surface temperature measurement method : de en
  • AU1945334A - Improvements in parasiticidal compositions : en
  • ES137509A1 - A method of preparing insecticidal compositions. : en es
  • FR788168A - Filter for breathing apparatus : en fr
  • DK50713C - Cylindrical, frustoconical or similarly shaped screen for pots and pans. : da en
  • AU2033334A - Improvements in and relating to shirts : en
  • DK50712C - Water-cooled Staircase. : da en
  • ES138772A1 - Improvements in connection systems for electrical appliances. : en es
  • GB435871A - Manufacture of preparations for improving textiles : en
  • DE1349314U - : de en
  • DE619485C - Foam extinguishers, in particular hand foam extinguishers : de en
  • CH179949A - Process for the preparation of N-oxyethyl-N- (y-methoxy-B oxypropyl) -aminobenzene. : de en
  • FR788190A - Motorized and armored device intended for the deposit on the ground of explosive devices : en fr
  • FR788198A - Process for the manufacture of therapeutic preparations releasing carbonic acid : en fr
  • GB436097A - Improvements relating to plate and like draining racks : en
  • ES138546A1 - A procedure for the resolution of esophageal obstructions in cattle. : en es
  • PL21963B1 - Klr47 ~ rJT2l. Pulley. : en pl
  • USD97050S - Design for a buckle : en
  • DE619503C - Process for the manufacture of oxide cathodes : de en
  • ES138856A1 - Suspension mechanism of the wick bobbins for spinning machines. : en es
  • DE619645C - Spring upholstery without upper belt for upholstered furniture : de en
  • ES137945A3 - Improvements in the manufacture of wheels for vehicles. : en es
  • ES138840A3 - A method of manufacturing square hole knitting meshes. : en es
  • GB435895A - Improvements in and relating to ribbed tube for heat-exchangers : en
  • CH179831A - Ball-bearing. : de en
  • GB436110A - The manufacture of heterocyclic compounds : en
  • SU44416A1 - Heat engine with liquid or gaseous working substance : en ru
  • DE619414C - Device for cleaning the combustion air of an internal combustion engine : de en
  • SU44449A1 - Front Beam Grinding Machine : en ru
  • GB435939A - Improvements in and relating to electric heaters for rooms : en
  • FR787843A - Manufacturing process of colombium alloys and resulting products : en fr
  • GB436087A - Improvements in or relating to the control of feed water to forced feed tubulous steam generators : en
  • GB436052A - Improvements in means for removing and/or collecting blood or saliva during operations : en
  • US2015758A - Shock absorber : en
  • US2016206A - Window sash and the like : en
  • ES137108A1 - A process for manufacturing a liquid fuel for engines. : en es
  • FR787901A - Electric current generator : en fr
  • GB436041A - Improvements in joints for pipes, rods and the like : en
  • GB436125A - Improvements in valves for containers : en
  • DE619532C - Process for the production of crystal clear and lightfast artificial horn from casein : de en
  • DK50723C - Substances for Use as Capillary Active Agents. : da en
  • PL21919B1 - Writing speedometer. : en pl
  • US2015901A - Safety razor : en
  • US2016138A - Package and method of making same : en
  • GB435918A - Improvements in or relating to screw locking devices : en
  • CA353346A - Film magazine : en fr
  • FR787830A - Pedal cart : en fr
  • CA353311A - Cutting tool : en fr
  • CH179926A - Anti-skid device to be attached to the wheels, especially of motor vehicles. : de en
  • DE619639C - Damper flap for air supply lines of burners, especially with tube high-speed evaporators : de en
  • GB436045A - Improved means for gauging yarns and the like : en
  • GB435964A - Improvements in or relating to electric condensers : en
  • GB436023A - Improvements in the manufacture of photo-electric cells : en
  • ES138893A1 - Improvements in the manufacture of binders for road construction. : en es
  • FR788016A - Vehicle perfected for the transport of household waste and all other materials : en fr
  • DE619594C - Speed change gear for driving a centrifugal fan which is used to feed an internal combustion engine : de en
  • GB435909A - Improvements in or relating to means for the delivery and measurement of fluids : en
  • DE619392C - Machine for coating pencils with paint by dipping : de en
  • DE619660C - Gear for generating a differential speed between the rotational frequency of a driving and the frequency of a vibration system arranged on the driven parts : de en
  • ES138879A1 - Improvements in the installation of directional radio-telegraphic networks. : en es
  • US2015727A - Rotary bonded abrasive articles : en
  • DE619404C - Moving grate with transverse rows of supporting, partly fixed, partly moving grate members : de en
  • GB436022A - Improvements in registration number plates for road motor vehicles : en
  • DK50710C - Method for the production of mixed acid for the preservation of fresh plants and plant parts, such as grasses, legumes, green fodder, root vegetables, roots and vegetables. : da en
  • FR788176A - Multi-position faucet enhancements : en fr
  • GB436073A - Improvements relating to valves : en
  • DE619508C - Stamp shoe for flexible pit lining : de en
  • DE619731C - Movement device for curved sliding windows, especially for motor vehicles : de en
  • ES137711A1 - A new procedure for making a regime bread for constipated, hyperchlorhydric and cancerous. : en es
  • FR788042A - Liquid purification system : en fr
  • GB435808A - Improved method of printing a sound record on a lenticular picture film : en
  • FR788012A - Inscription of advertising on products which wear out in use, particularly soap : en fr
  • GB435899A - Improvements in or relating to means for controlling the travel of webs of paper or the like : en
  • USD97067S - Design foe a range : en
  • US2016065A - Carbon saver : en
  • SU44283A1 - Induction electric meter for energy reactions : en ru
  • FR788011A - Improvements to bicycles : en fr
  • ES137568A1 - Improvements in the joining procedure for input conductors. : en es
  • FR787934A - Wall mounting device for electrical devices : en fr
  • US2015664A - Process of decorating articles : en
  • DE619601C - Machine for the production of Hohlbehaelterkoerpern made of paper o. : de en
  • US2015685A - Machine tool : en
  • US2016078A - Lamp wrench : en
  • SU44277A1 - Device for receiving decimeter waves : en ru
  • DE619580C - Multi-stage gear change transmission : de en
  • DE619611C - Device for setting objects, in particular knives on knife sharpening machines : de en
  • FR787805A - Device applicable to motor cars or the like and intended for heating the vehicle or for cooking or reheating food or the like, by exhaust gases : en fr
  • FR788181A - Vehicle steering control transmission device : en fr
  • SU44255A1 - Steam boiler : en ru
  • US2015998A - Suction apparatus : en
  • US2016252A - Shuttlecock : en
  • USD97084S - Design for a milk truck : en
  • ES138771A1 - A process for manufacturing refractory products from natural materials containing magnesium orthosilicate, especially olivins. : en es
  • US2015699A - Furnace : en
  • SU44246A1 - Method for deferrization of aluminum salt solutions : en ru
  • SU44357A1 - Device for simultaneous measurement of tires (or rims) and necks of wheelset axles of rolling stock : en ru
  • DE619450C - Process for the production of red tones on aluminum and its alloys : de en
  • US2015834A - Transmission control mechanism : en
  • US2016027A - Composition comprising rubber and plastic elastic material : en
  • US2016260A - Process of unhairing hides and skins : en
  • ES138754A1 - A fast electric coffee maker. : en es
  • SU44340A1 - Circular Saw Fixture : en ru
  • US2016126A - Necktie construction : en
  • US2016183A - Float valve : en
  • DE619504C - Process for the production of non-metallic heating resistors from silicon carbide by recrystallization : de en
  • DE619585C - Device for current measurement on regulating transformers : de en
  • SU44505A1 - Spinning centrifuge : en ru
  • US2015909A - Oil burner : en
  • US2015960A - Furnace construction and control means therefor : en
  • US2015975A - Piston mold apparatus : en
  • US2015688A - Drive mechanism : en
  • FR788081A - Improvements to pocket knives or other knives : en fr
  • ES138895A3 - Construction system of a ball-bearing sliding seal for sliding doors and windows. : en es
  • GB435920A - Improvements in and relating to gas controlling devices for apparatus for heating liquids : en
  • DE619694C - Process for the production of zinc chloride : de en
  • PL21871B1 - Nozzle for even distribution of finely powdered material. : en pl
  • SU44209A1 - Drilling device for drilling horizontal and inclined wells : en ru
  • US2016013A - Dyestuffs of the oxazine series and their production : en
  • GB436221A - Improvements in or relating to electric incandescent lamps : en
  • GB459587A - Method and machinery for the manufacture of flakes, cakes, tablets and similar products from raw materials containing vegetabilia, particularly cerealia : en
  • CA353360A - Furniture : en fr
  • DE619607C - Liquid shock absorbers, especially for cars : de en
  • ES138857A1 - An improvement in the means of transmission of the movement to the plunger pumps. : en es
  • GB435810A - Improvements relating to beetling machines : en
  • GB435915A - Improvements in or relating to apparatus for opening and closing windows, ventilators or the like : en
  • GB459211A - Improvements in or relating to wrist watches : en
  • SU44284A1 - The method of automatic control at a distance of electrical processes : en ru
  • SU44370A1 - Drive from the engine to the indicator : en ru
  • US2016255A - Razor blade package : en
  • SU44396A1 - Device for automatic cleaning of the harrow with swivel teeth : en ru
  • CH179884A - Device for the therapeutic treatment of cavities and channels in the human body with electrically generated heat. : de en
  • ES138835A1 - A process for the production of activated carbon in granular form. : en es
  • PL22061B1 - Pipe for the proppant. : en pl
  • PL21872B1 - The method of manufacturing building boards. : en pl
  • PL21954B1 - A device to accelerate the filling and release of compressed air brakes. : en pl
  • CH179975A - Process for the preparation of an acylated dihydrofollicle hormone. : de en
  • DE619453C - Device for the production of locking rings from metal strip : de en
  • ES138820A1 - Improvements in the construction of transportable bridges to lift vehicles. : en es
  • FR788008A - Heavy oil carburetor : en fr
  • GB436091A - Improvements in or relating to cigarette making machines and tobacco packaging machines : en
  • SU44458A1 - Sighting device : en ru
  • US2015904A - Portable container for compressed gases : en
  • CA353370A - Lubricating device : en fr
  • FR788031A - Process for producing azo dyes containing metals : en fr
  • FR788123A - Parachute : en fr
  • CA353338A - Splinterless glass : en fr
  • CH179816A - Machine for twisting profile wire. : de en
  • US2015935A - Head lamp for vehicles : en
  • SU44324A1 - Method of powering a three-phase asynchronous motor, which serves to drive the lifting mechanisms : en ru
  • CA353382A - Railway switch apparatus : en fr
  • CH179887A - Process for the preparation of a compound of 1-phenyl-2,3-dimethyl-4-isopropyl-5-pyrazolone with isopropylallylbarbituric acid. : de en
  • ES137434A1 - A continuous procedure to physically eliminate the sulfur contained in the benzoles. : en es
  • USD97078S - Design for a backgammon : en
  • SU44371A1 - Fatigue Testing Machine : en ru
  • PL21992B1 - The method of obtaining ammonium sulphate. : en pl
  • PL21998B1 - 39 o, 6, S / ^ Electric heater for vulcanization of rubber. : en pl
  • SU44477A1 - Method of making facing tiles : en ru
  • ES138794A1 - PROCEDURE FOR OBTAINING A CEMENT TILE FOR PAVING, BASING AND ORNAMENTATION OF BUILDINGS. : en es
  • US2015903A - Process for coloring etchings on glassware : en
  • SU44342A1 - A device for compressing rivets of the barrel skeleton in order to put a top hoop on it : en ru
  • US2016231A - Engine starter control : en
  • CH179736A - Object comprising a handle, in particular a brush, a broom or a block. : en fr
  • CH179957A - Process for the production of a new azo dye. : de en
  • BE410804A - : en
  • CH179776A - Device for marking coins, in particular checks. : en fr
  • FR787959A - Machine for making matches : en fr
  • SU44249A1 - The method of producing chloro derivatives of butadiene 1,2 and 1,3 or their homologs : en ru
  • FR787822A - Further training in screening or transporting devices for bulk materials and materials : en fr
  • DE619431C - Insole : de en
  • FR788109A - Guide book for travelers : en fr
  • ES137993A1 - Improvements in the wheels for vehicles. : en es
  • FR787981A - High-speed steel ingots rolling mill roughing process : en fr
  • GB436128A - Improvements in or relating to electrical condensers : en
  • ES137621A1 - Closing procedure that guarantees the bottling of liquids. : en es
  • FR787941A - Light metal piston : en fr
  • FR788105A - Device for pickling sheets, in particular thin sheets : en fr
  • USD97052S - Design for a dress : en
  • USD97054S - Design for a textile fabric : en
  • FR788124A - Method and device for closing sheet metal drums or drums : en fr
  • GB436063A - Improvements in or relating to paving-stones : en
  • GB435947A - Improvements in lenses : en
  • CH179828A - Screw locking. : de en
  • DE619531C - Pipe clamp for connecting scaffolding poles, pipes, etc. like : de en
  • DK50709C - Securities, in particular Banknotes. : da en
  • US2015976A - Table : en
  • CA353330A - Static reducing system : en fr
  • DE619599C - Mixing mill : de en
  • PL21957B1 - Valve for the gradual release of compressed air brakes. : en pl
  • US2016001A - Tuft pile fabric loom : en
  • US2016076A - Ignition apparatus : en
  • US2016093A - Art of repairing structural members : en
  • CA353327A - Pressure regulator : en fr
  • PL21862B1 - Telephone home telephone. : en pl
  • PL21890B1 - Method for the production of substituted barbituric acids. : en pl
  • SU44239A1 - Contact apparatus for the synthesis of ammonia and methanol : en ru
  • US2015914A - Cam escapement welding machine : en
  • DE619535C - Device for watering and aerating the soil in plant containers : de en
  • FR787814A - : fr
  • FR787842A - Aliphatic alkoxy esters of acylated hydroxy carboxylic acids : en fr
  • FR787933A - Rotary Lawn Mower Sharpener : en fr
  • US2015777A - Windmill : en
  • US2016085A - Paper coating process : en
  • SU44334A1 - Adaptation in machines with a crosscut saw, with the aim of using it for simultaneous work from two sides : en ru
  • US2015779A - Transmission measuring system : en
  • CA353386A - Rolling mill indicating apparatus : en fr
  • AU2059034A - Improvements in catches for gates : en
  • PL21925B3 - A method of producing inks for gravure printing. : en pl
  • SU44380A1 - A device for carrying out the alternating action of a corrosive liquid and air on a test specimen in its corrosion study : en ru
  • US2015774A - Skylight construction : en
  • US2016007A - Radiator : en
  • US2015656A - Method of covering articles : en
  • ES138907A2 - IMPROVEMENTS MADE IN THE OBJECT OF MAIN PATENT NUMBER 135227 : en es
  • CH179790A - Device to be attached to skis for putting the skis on against the back of the boot when skiing. : de en
  • DE619659C - Valve for pressure medium lines : de en
  • GB435842A - Improvements in coke ovens : en
  • PL22050B1 - A method of preparing smooth castings, in particular pipes, centrifugally cast in ingot molds, in order to apply all kinds of coatings to these castings. : en pl
  • SU44503A1 - Steam Blower for blowing vapor of heating surfaces, for example, economizer pipes : en ru
  • FR787801A - Improved lubricating oils : en fr
  • CA353353A - Rear axle connection for motor vehicles : en fr
  • CH179875A - Sieve chain for high-voltage systems consisting of inductors and capacitors. : de en
  • DE619618C - Circuit arrangement for relay breakers in telecommunication systems : de en
  • PL21927B1 - Aiming device for shooting at moving targets. : en pl
  • PL21875B1 - A device for the protection of soluble corks used in underwater mines. : en pl
  • SU44296A1 - Machine for wrapping blanks of V-belts with rubberized cloth : en ru
  • AU1937534A - Improvements in or relating to television apparatus : en
  • PL21912B3 - The method of internal cooling of grinding discs in disc mills and the device used to perform this method. : en pl
  • US2015801A - Compressor unloading mechanism : en
  • US2015973A - Boiler-tube cleaner : en
  • US2015981A - Electrical fixture : en
  • US2015675A - Color and shade comparator : en
  • ES138080A1 - New construction system for folding boxes. : en es
  • FR788194A - Process for manufacturing extra-hard ceramic products and products obtained : en fr
  • CH179966A - Process for the preparation of an acidic dye. : de en
  • FR788179A - Improvements to telescopic legs of cameras and the like : en fr
  • GB435905A - Improvements in or relating to pianos : en
  • CH179903A - Illuminated circuit diagram. : de en
  • ES138475A3 - Improvements introduced in the manufacture of dropper bottles. : en es
  • CH179726A - Igniting means and process for its manufacture. : de en
  • CA353308A - Packing case : en fr
  • DE619521C - Process for the preparation of lightfast dyes of the quinoline series : de en
  • PL21934B1 - A method of producing coatings on food products. : en pl
  • US2015663A - Screen securing means : en
  • PL21928B1 - Device for hanging stretchers. : en pl
  • US2015870A - Process and apparatus for concentrating and esterifying aliphatic acids : en
  • GR5455B - HOW TO IMPROVE THE ACCURACY OF EVERYWHERE WEAPON. : el en
  • SU44459A1 - The method of conducting preparatory classes for AIR : en ru
  • PL21960B1 - A method of producing medicinal, cosmetic and similar preparations. : en pl
  • US2015842A - Furnace with grate for combustion of refuse of any kind : en
  • US2016234A - Pilot regulator attachment : en
  • USD97043S - Design for a shoe : en
  • DE619530C - Safety device for hanging scaffolding : de en
  • FR788110A - Brooch with removable ornamentation patterns : en fr
  • GB459217A - Improvements in the production of esters : en
  • USD97094S - Design for a nonelectrical : en
  • DE619715C - Air-compressing injection internal combustion engine with self-ignition : de en
  • DK50715C - Electric Iron. : da en
  • GB436061A - Plant for chemical laundrywork, dry-cleaning and the like, and method of operating same : en
  • DE619464C - Closed electrical machine cooled by a circulating flow of internal air : de en
  • PL21865B1 - A metal wheel, a method of making such a wheel, and a device for carrying out the method. : en pl
  • SU44245A1 - The method of producing alumina : en ru
  • SU44479A1 - Mobile Stone Sawing Machine : en ru
  • PL21947B1 - Electric discharge device. : en pl
  • DE619396C - Device for measuring both sides of material webs using two measuring rollers : de en
  • DE619477C - Procedure for marking non-metallic objects : de en
  • DE619570C - Process for removing scale, rust, soot and other non-metallic deposits from metal surfaces : de en
  • US2015701A - wheelbarger : en
  • USD97100S - Design for a ship model ornament : en
  • ES138773A1 - A method for carving piezo-electric quartz plates. : en es
  • GB435814A - Improvements in or relating to television and like receiving systems : en
  • GB435830A - A process for purifying the hormones of the corpus luteum : en
  • US2015829A - Brake shoe : en
  • SU44308A1 - Stretching device for lower limbs : en ru
  • US2015928A - Combined flashlight and tool holder : en
  • US2016242A - Autographic register : en
  • USD97096S - Design fob a finger ring : en
  • DE1349600U - : de en
  • SU44224A1 - Filtration rate regulator : en ru
  • SU44424A1 - Diamond holder : en ru
  • DE619469C - Device for comparing the pressure in flue gas pipes of combustion systems : de en
  • CA353299A - Joint for wires and cables : en fr
  • ES138854A1 - Apparatus for the automatic distribution of a liquid according to the expense of a feed tank. : en es
  • SU44486A1 - Device for preventing the intake of fish fry by a pumping station : en ru
  • US2015696A - Method for preparing anti-oxidants : en
  • CH179724A - Hardware for frameless glass sliding doors. : de en
  • CH179849A - Device on combustion engines for leading the ignition cables through a hood. : de en
  • DE619482C - Electric flashlight in the form of a carbon filament lamp : de en
  • US2015923A - Hose valve and nozzle : en
  • US2016240A - Button manufacture : en
  • SU44301A1 - Gas cleaning box : en ru
  • US2015913A - Bottle capping machine : en
  • USD97074S - Design for a covered cigarette : en
  • CH179761A - Process for obtaining an easily filterable magnesium hydroxide. : de en
  • CH179892A - Method and device for fire fighting. : en fr
  • PL22027B1 - Box cover for placing flush-mounted installation devices. : en pl
  • USD97082S - Design for an article of glassware : en
  • CH179889A - Device for protecting the neck when cutting hair. : de en
  • US2015934A - Gas burner : en
  • US2016033A - Air filter : en
  • PL21926B1 - Braking device especially for fast moving railcars. : en pl
  • US2015805A - Lunar calendar : en
  • CH179765A - Process for the preparation of an intermediate product for substantive azo dyes. : de en
  • PL21851B1 - A remote control system for initiating work at receiving sites remote from the transmitting center, a method of transmitting pulses of a specified duration or a method of transmitting a specified number of pulses. : en pl
  • SU44468A1 - Adaptation to torsional floater for rayon to stop feeding when the thread breaks : en ru
  • SU44420A1 - Fitting to a lathe for cutting pipes : en ru
  • US2016052A - Combined paper punching and folding machine : en
  • CA353359A - Massage machine : en fr
  • CH179711A - Fish migration channel of river barrages. : de en
  • GB435982A - Improvements in and relating to electric motor drives for centrifugal machines : en
  • DK50702C - Horseshoes with interchangeable grips and hooks. : da en
  • SU44286A1 - Cut-off relay : en ru
  • GB435840A - Improvements in and connected with apparatus for moulding clay and other plastic substances : en
  • GB459222A - Improvements in parachutes : en
  • CH179910A - Closure and pouring device on liquid containers. : de en
  • PL21887B1 - Material matching device. : en pl
  • SU44463A1 - Spray Galvanizing Method : en ru
  • US2015709A - Carburetor : en
  • SU44454A1 - Retractable Handles : en ru
  • SU44312A1 - A dressing device for wound drainage : en ru
  • US2016190A - Spinning or twisting machine : en
  • CH179854A - Steam and hot water generator. : de en
  • ES137401A2 - IMPROVEMENTS MADE IN THE OBJECT OF MAIN PATENT NUMBER 136349 : en es
  • PL21858B1 - Steam boiler brickwork. : en pl
  • SU44358A1 - A device for unloading trolleys by tilting them : en ru
  • PL21846B1 - A method of producing items with high abrasion resistance. : en pl
  • US2016219A - Rotary brush : en
  • CA353362A - Athletic supporter : en fr
  • DE619587C - Glass cooling furnace with conveyor belt : de en
  • PL21889B1 - Hydraulic weighing device. : en pl
  • US2016209A - Bobpin : en
  • SU44405A1 - The method of obtaining the product to combat pests : en ru
  • US2015693A - Purifying copper : en
  • SU44223A1 - Peat Press Mouthpiece : en ru
  • CH179746A - Palmer for felt calenders. : de en
  • SU44442A1 - Mobile device for the retail sale of soft drinks : en ru
  • AU1912834A - Improvements in sound and picture reproducing apparatus : en
  • NL36703C - Method and apparatus for the manufacture of wires, strings and the like, e.g. surgical sewing equipment, violin strings, racket coverings, etc. : en nl
  • SU44208A1 - Sawing machine for the development of frozen soils and the opening of solid sediments : en ru
  • SU44510A1 - Device for feeding mass in straw cutters, etc. : en ru
  • SU44502A1 - Device for extracting fats, oils and waxes : en ru
  • SU44439A1 - Method and device for making rasters : en ru
  • SU44476A1 - Crumbled tobacco machine : en ru
  • ES137459A1 - IMPROVEMENTS IN THE APPLICATION OF STRIPED NETWORKS FOR STEREOSCOPY, STEREOPHOTOGRAPHY AND OTHER SIMILAR USES : en es
  • GB436369A - Improvements in process and apparatus for the recovery of acid gases : en
  • GR5458B - SHAVING MACHINE (BLADE) SHAVING MACHINE. : el en
  • DE619373C - Safety lock in which the tumbler block consists of individual tumbler plates that can be moved against each other : de en
  • GB435991A - Improvements in or relating to brake operating mechanism : en
  • GB436037A - Improvements in and relating to hypodermic injection apparatus : en
  • FR788100A - Improvements made to headlamp anchoring devices : en fr
  • FR787910A - Polishes, polishes, similar cleaning products and manufacturing process : en fr
  • FR787946A - Fixed broomstick : en fr
  • CH179826A - Device for drawing characters. : en fr
  • CH179804A - Temperature and voltage-independent direct current ampere hour counter, especially for use as a totalizer in remote measuring systems that work according to the pulse method. : de en
  • ES138784A1 - A pintographic procedure to print posters and all kinds of signs with oil paint. : en es
  • ES137602A1 - A reinforced concrete roof system. : en es
  • FR787864A - Two-stage compression engines operating on a new cycle : en fr
  • FR787889A - Improvements to thermionic amplifiers : en fr
  • FR788132A - Improvement in the closing of the spring rings : en fr
  • GB435978A - An improved process for making baked goods for diabetics : en
  • GB435968A - The manufacture of wool-like artificial fibres : en
  • US2015891A - Road roller : en
  • ES137713A1 - A process for making containers open on one side only. : en es
  • FR787985A - Improvement in hydraulic jacks : en fr
  • FR788039A - Fishing bucket : en fr
  • GB436077A - Improvements in and apparatus for drying dyestuffs and other materials : en
  • ES138790A3 - Procedure for manufacturing tweezers for eyebrow hair removal. : en es
  • FR787819A - New washing and cleaning agents : en fr
  • GB435821A - Advertising device : en
  • FR787872A - Device that dispenses with filling, at each start-up, the priming bottles of centrifugal pumps : en fr
  • GB435941A - An indicator for cyclic operations : en
  • ES138821A1 - An electric iron with temperature regulator, visual indicator and grill. : en es
  • DE1349870U - : de en
  • DK50708C - Bonding Procedure. : da en
  • FR788073A - Improvement in porous earth tiles : en fr
  • US2016105A - Concentration of barite bearing materials : en
  • US2015662A - Glassware forming machine : en
  • US2015787A - Coin-freed locking device for typewriters : en
  • FR788188A - Improvements made to remote controls by sliding, rotary or other members, in particular to that included in motor vehicles : en fr
  • FR787867A - Projectile improvements : en fr
  • DK50718C - Electric Discharge Pipe. : da en
  • US2015885A - Method of producing a source of light : en
  • USD97098S - Design for a display stand fob : en
  • FR788167A - Gimbal bearing : en fr
  • DE619307C - Method and device for blowing hollow glass bodies : de en
  • GB436092A - An apparatus for playing a table game similar to billiards : en
  • FR787863A - Phospho-magnesian slags and their manufacturing process : en fr
  • FR788116A - Photoelectric photometer : en fr
  • US2016003A - Humidifier : en
  • US2016068A - Earth boring device : en
  • US2016177A - Transmission mechanism : en
  • ES3477Y - A new appliance to hold on the wall or sinks holding the toothbrushes and glass for cleaning teeth : en es
  • GB435886A - Improvements in or relating to bedsteads fitted with back-rests : en
  • US2016269A - Holder for toothpaste tubes : en
  • ES138855A3 - Procedure for the breeding and development of oysters and other kinds of mollusks. : en es
  • FR788083A - Improvements to electrical switches : en fr
  • ES137942A1 - A new procedure for adapting soles to booties of any kind or form in the manufacture of footwear. : en es
  • GB435837A - Improved grinding and abrading disc : en
  • ES137720A1 - An apparatus for separating oranges according to their different densities. : en es
  • GB435925A - Improvements in and relating to impact pulverizers : en
  • GB435917A - Improvements in or relating to apparatus for flanging metal tubes : en
  • ES137833A3 - Rivetless application procedure of handles for aluminum containers. : en es
  • ES3537Y - A foot cover : en es
  • SU44506A1 - The method of preparation of hollow threads from solutions of acetylcellulose : en ru
  • FR787912A - Improvements to heating appliances using gaseous hydrocarbons : en fr
  • FR788093A - Fire extinguisher : en fr
  • GB435990A - Improvements relating to rotary engines : en
  • FR788015A - Photoelectric photometer for cameras : en fr
  • GB436099A - Improvements in or relating to aircraft and other vehicles and the like : en
  • ES4070U - Simultaneous filtering and cooling system for milk. (Machine-translation by Google Translate, not legally binding) : en es
  • FR788192A - Ribbing for knitted underwear : en fr
  • FR787840A - Self-closing valve for pressurized flushing with back pressure chamber : en fr
  • FR787990A - Level indicator : en fr
  • GB435852A - Improved process of and apparatus for treating residuary waters, sewage sludge and the like : en
  • ES137465A1 - Improvements in the construction of roofs and vaults. : en es
  • DE619528C - Process for the manufacture of molded bearings : de en
  • DE619571C - Method and machine for casting round, in particular cylindrical, stereotype plates : de en
  • FR787806A - Indicator mechanism especially for cash registers : en fr
  • FR787848A - Device for testing brakes, particularly for motor vehicles : en fr
  • FR787991A - Roller rack for bicycles and motorcycles : en fr
  • DE619553C - Lockable holder for bicycle accessories : de en
  • GB436034A - Improvements in and relating to centrifugal pumps : en
  • DE619253C - Insulation for electrical conductors, in particular for telecommunications cables : de en
  • DE619466C - Grate made of adjacent troughs with inserted bars and supply of combustion air at the front end of the trough : de en
  • DE619410C - Method of recording tones : de en
  • DE619544C - Device for longitudinal cutting of photographic papers or other webs of material : de en
  • DE619664C - Photographic or cinematographic recording apparatus : de en
  • PL21976B1 - A method of softening water containing calcium or magnesium compounds. : en pl
  • US2015792A - Starting control system for automobile engines : en
  • US2016172A - Gaseous discharge apparatus : en
  • AU1945934A - Improvements in or relating to television or like systems : en
  • AU2125035A - Improvements in apparatus forthe production of liquid and solid carbon dioxide : en
  • CH179921A - Elastically suspended hub wheel. : en fr
  • DE619642C - Process for the production of pouring funnels for cast steel or the like. : de en
  • US2015691A - Treatment of metals with slags : en
  • US2015932A - Combined seam-pressing and tape-applying machine : en
  • SU44399A1 - Combined machine for the formation of ridges, application of mineral fertilizers to the soil and sowing on the ridges of vegetable crops : en ru
  • USD97041S - Design for a fish jab : en
  • PL21946B1 - Method for producing titanium-containing sludge. : en pl
  • CA353306A - Rotary harrow : en fr
  • FR788200A - Centrifugal pump : en fr
  • GB436114A - Improvements in or relating to vehicle and like light projectors : en
  • US2015881A - Slack adjusting mechanism : en
  • USD97066S - Design for a range : en
  • CA353354A - Railway traffic controlling system : en fr
  • CH179840A - Hydraulic fruit and grape press. : de en
  • AU2048634A - Improvements in or relating to electric valve translating circuits : en
  • CH179824A - Scissors. : de en
  • DE619467C - Two steep grates that enclose the fuel between them : de en
  • USD97047S - Design for a buckle : en
  • US2015742A - Synchronizing apparatus for phototelegraphy, etc. : en
  • ES138867A2 - IMPROVEMENTS IN THE PIPE JOINT SYSTEM WITH LEAD GASKET OR GARNISH. : en es
  • FR787952A - Variable ratio transmission mechanism : en fr
  • GB435802A - Improvements relating to cans : en
  • GB436127A - Improvements in or relating to needle beds of knitting machines : en
  • US2016168A - Elastic fabric : en
  • DE619426C - Device for vehicles to accommodate advertising devices with billboards moving in a circuit : de en
  • US2016000A - Nut lock : en
  • US2016131A - Electric switch : en
  • ES137922A1 - Improvements in the manufacture of bands without fabric for covers of all kinds. : en es
  • FR788182A - Compound electric motor adjustment system more particularly applicable to electric traction : en fr
  • US2016109A - Sulphuric ester of mono-acetals : en
  • US2016026A - Plastic, elastic material and process of making the same : en
  • US2016238A - Button manufacture : en
  • CH179878A - Burner for liquid fuel. : en fr
  • DE619637C - Mixing device for two gases, especially for fuel gas and air, in gas firing systems : de en
  • DE619744C - Vacuum switch : de en
  • FR788065A - Rest seat : en fr
  • PL21982B1 - Self-made firearm. : en pl
  • ES138818A1 - New electric servo-motor for control and handling of ship rudders. : en es
  • ES3467Y - An adjustable door handle coupling : en es
  • USD97095S - Design for a reflector : en
  • GB435876A - Improvements in or relating to the lubrication of vertically moving guideheads of machinery : en
  • GB436216A - Improvements in warning systems of dwelling houses : en
  • DE619683C - Device for lifting bars or pipes : de en
  • DE552067C - Process for coloring silver images : de en
  • GB435999A - Improvements in and relating to fluid pressure braking apparatus : en
  • DE619425C - Wage bag or the like with a tear-off receipt strip : de en
  • CH179823A - Thinning scissors for hairdressers. : en fr
  • ES137805A1 - Improvements in rizapestañas curling irons. : en es
  • DE619229C - Circuit arrangement for bringing about all the switching operations required to establish the connection in telecommunications networks containing various systems, especially in telephone systems with dialer operation : de en
  • US2015966A - Garment carrying unit : en
  • US2016014A - Visual comparator : en
  • GB436043A - An improved photographic printing process and apparatus therefor : en
  • SU44267A1 - Clamping rope for double-track roads : en ru
  • GB435938A - Improvements in and relating to coke ovens and like apparatus : en
  • GB436290A - Improvements relating to blocks for road surface marking : en
  • DE619657C - Device for automatic control of the air throttle on internal combustion engines : de en
  • CH179781A - Method for copying partial color images after recording on a lenticular film. : de en
  • US2016247A - Electrical installation : en
  • USD97079S - Design fob a holder for shakers : en
  • SU44462A1 - Wire winding machine : en ru
  • USD97062S - Design for a sport jacket : en
  • ES138812A1 - Improvements introduced in the manufacture of security locks. : en es
  • GB435936A - Improvements in and relating to the manufacture of photo-printing papers : en
  • FR787834A - Power unit arrangement in particular for rear engine vehicles : en fr
  • FR788160A - New adjustment process for converters and other electrical discharge devices in ionized gases or vapors : en fr
  • US2016060A - Apparatus for coating : en
  • SU44327A1 - Spring : en ru
  • SU44514A1 - Valveless piston pump : en ru
  • ES137992A1 - Improvements in the wheels for vehicles. : en es
  • US2015718A - Automatic continuator : en
  • GB436208A - Improvements in or relating to sandals : en
  • CH179905A - Light signal. : de en
  • SU44235A1 - Device for continuous conversion of yellow phosphorus to red : en ru
  • US2015692A - Process of dephosphorizing steel : en
  • SU44279A1 - Hermetic shutter in electric ovens : en ru
  • US2015764A - Air control mechanism for shoe presses : en
  • ES3459Y - A carcass marker : en es
  • GB435894A - Improvements in machines for the production of looped fabrics : en
  • ES3448Y - A new purse : en es
  • US2016019A - Windshield heater : en
  • US2016244A - Thermostat : en
  • PL22029B1 - Head for telegraphones and similar apparatus. : en pl
  • USD97056S - Design for a textile fabric : en
  • ES138880A1 - Perfecting the safety slide fasteners for slide fasteners. : en es
  • SU44408A1 - Device for trimming tops of beet roots : en ru
  • GB436062A - Improvements in sparking plugs provided with an ionising member : en
  • GB436443A - Improved process and device for the simultaneous manufacture in a rotary furnace of iron or steel and portland cements or hydraulic limes : en
  • ES138830A1 - A procedure to electrolyze aqueous solutions. : en es
  • SU44261A1 - The method of cementation of steel products in cyanide baths : en ru
  • US2015695A - Highway marker : en
  • US2015892A - Stock feeding mechanism for packaging machines : en
  • US2016005A - Dog basket : en
  • US2016122A - Tremolo device for accordions : en
  • CH179936A - Ejection device on aircraft as a rescue device for the crew, in particular for fighter pilots. : de en
  • US2016010A - Necktie holder : en
  • PL21977B1 - Automatic control device for aircraft. : en pl
  • US2016120A - Vapor pressure control means : en
  • FR787855A - Winch intended for the remote operation of tilting barriers for level crossings : en fr
  • FR788187A - Improvements to tracking devices : en fr
  • ES138422A1 - A superheterodyne receiver. : en es
  • US2016097A - Automobile server : en
  • CH179822A - Sharpener. : en fr
  • DE619511C - Device for pipe suspension : de en
  • ES4076U - Die-cut packaging with no gap between each two consecutive flaps (Machine-translation by Google Translate, not legally binding) : en es
  • FR787854A - Improvements to instrument dial lighting : en fr
  • FR788079A - Improvements to compasses intended for aeronautics : en fr
  • FR788134A - Improvements in pipe bending processes and devices : en fr
  • ES3095Y - Apparatus for reproducing by means of wax or protein patterns, typed or handwritten and all kinds of drawings : en es
  • ES138440A1 - New machine for grinding all kinds of grains or products. : en es
  • SU44282A1 - Diff : en ru
  • US2015710A - Secondary plug switch : en
  • PL21868B1 - Variable hydraulic pedal. : en pl
  • FR787866A - Propulsion device for barges and other vessels : en fr
  • GB435807A - New azo dyestuffs : en
  • CA353312A - Power transmitting mechanism : en fr
  • CH179860A - Compressed air drives, in particular for electric switches. : de en
  • CH179888A - Device for anesthesia with ether. : de en
  • DE619667C - Device for adjusting the grippers on drive wheels of motor vehicles : de en
  • DE619385C - Gas and watertight connection of pipes and fittings : de en
  • DE619519C - Electric oscillating armature motor : de en
  • US2016121A - Lamp socket : en
  • US2016230A - Lawn mower construction : en
  • CA353374A - Marker : en fr
  • CH179976A - Process for the preparation of 1-methyl-5-ethyl-5-piperidino-barbituric acid. : de en
  • SU44318A1 - Method of removing iron oxides from glass batch : en ru
  • US2016246A - Wire basket and divider for the same : en
  • PL22017B1 - A device for measuring liquids. : en pl
  • PL22057B1 - Steam turbine drum. : en pl
  • US2016194A - Shelving device : en
  • SU44475A1 - Tobacco leaf dryer : en ru
  • US2016225A - Method of making closure parts to eliminate waste : en
  • CA353320A - Pickling compound : en fr
  • DE609769C - Machine for developing tracing papers using alkaline gases, especially ammonia : de en
  • FR788000A - Apparatus for checking the clarity of liquids : en fr
  • FR788071A - Automatic safety device for automatic gaming machines : en fr
  • GB435851A - Manufacture of polymeric vinyl alcohols : en
  • DE619433C - Clock drive with constant driving force : de en
  • ES137387A1 - Automatic extendable davit for lifeboats, using the expansion of gases. : en es
  • ES138377A1 - New shoe manufacturing process. : en es
  • DE619494C - Adjustment device for retrofitting to existing paint locks : de en
  • GB435983A - Improvements in or relating to steam desuperheaters : en
  • GB436123A - Improvements in and relating to double universal joints : en
  • GB436106A - Improvements relating to automatic electric welding machines : en
  • DE619462C - Friction gear for driving a machine from the axle of a vehicle, in particular for driving an electric generator : de en
  • FR787852A - Improvements to assemblies comprising a device to be actuated for a determined position of a pendulum system, in particular to balance-registers : en fr
  • DE619564C - Device for the production of blind stitch and pricking work on sewing machines : de en
  • ES3484Y - A new model of bathroom heater : en es
  • ES137919A1 - Improvements in the manufacture of shaving machines. : en es
  • FR787807A - Device for carrying out suspension in baby carriages or the like : en fr
  • US2016136A - Garment or ironing press : en
  • FR788103A - Offset rotary transmission : en fr
  • US2016090A - Target pasting device : en
  • DE619393C - Drive device for the conveyor chains of a tray filling device : de en
  • SU44384A1 - Device for sampling loose rocks from the bottom of reservoirs : en ru
  • SU44332A1 - Adaptation to balancing circular saw for automatic control of the roller path : en ru
  • BE411008A - Improvements to electrical devices for the production of alternative forces : en fr
  • US2016116A - Jewel box : en
  • AU2130635A - Improvements in or relating to blasting explosive cartridges or borehole charges : en
  • DE619399C - Coal grinding piece for electric railways : de en
  • FR788154A - Tank for flammable product : en fr
  • PL22006B1 - Auxiliary device for the drive mechanism of motor vehicles with free running gear. : en pl
  • DK50716C - Topol Mercury rail deflection switch. : da en
  • FR788111A - Photoelectric smoke detector : en fr
  • GB458497A - Improvements in or relating to piston rings : en
  • GB459214A - Preservation of rubber : en
  • FR788137A - Wire breaker for electric creel : en fr
  • FR788185A - Improvements to helical hearth furnaces : en fr
  • ES138757A1 - A continuous signaling system applicable to railways. : en es
  • US2016075A - Organic halides : en
  • SU44440A1 - Switching device for ironing press : en ru
  • FR787962A - Control device for vibrating screens : en fr
  • FR787971A - Apparatus designed to allow shoes to be examined during their fitting : en fr
  • SU44426A1 - Cylinder-tailoring leather sewing machines for moving the stitched product : en ru
  • USD97077S - Design for an inkwell : en
  • US2015767A - Car construction : en
  • US2015930A - Fluid pressure regulator : en
  • FR787849A - Method and apparatus for printing negatives : en fr
  • US2015794A - Self-sealing collapsible tube : en
  • US2015977A - Pressure regulator : en
  • US2015788A - Retort door and means for locking the same : en
  • US2015890A - Clutch disk : en
  • CA353321A - Oil purifier : en fr
  • PL21944B1 - A method of producing substances that react with aldehydes and ketones. : en pl
  • SU44353A1 - Machine for stretching valleys : en ru
  • US2015804A - Method and apparatus for forming a seam in a barrel or the like : en
  • US2015910A - Display and shipping cabinet : en
  • CH179771A - Set of sheets for breaking down a simple booking record into a debit booking and a credit booking. : de en
  • US2015775A - Electrically heated sterilizing and cooling apparatus adapted to be used as an ice box : en
  • US2016169A - Hydrogenation of carbonaceous materials : en
  • DE619401C - Anode for electron tubes composed of several parts : de en
  • DE619496C - Lock, especially for doors of motor vehicles : de en
  • PL22060B1 - A device for separating coal or other fines into particles of various sizes. : en pl
  • US2015822A - Gas burner : en
  • US2016188A - Projector : en
  • US2015745A - Electrical system : en
  • CH179732A - Tin can. : en fr
  • US2015730A - Sheet glass inspection apparatus : en
  • US2015844A - Sock and method of making the same : en
  • US2016237A - Car coupler mechanism : en
  • DE617238C - Process for the preparation of dihydromorphinones : de en
  • ES138834A1 - A transformer with derivations. : en es
  • GB435946A - Improvements in or relating to machines for the manufacture of corrugated reflectorsespecially for automobile headlights : en
  • FR788128A - Process for making vegetable and artificial fibrous materials resistant to creasing : en fr
  • FR788178A - Improvement in ignition devices : en fr
  • ES138787A1 - A procedure for making a product against smoking habit. : en es
  • CA353319A - Labelling machine : en fr
  • SU44213A1 - Method for the production of wet bookmarks developed spaces a mixture of waste rock : en ru
  • US2016166A - Duplicating machine : en
  • US2016040A - Power transmission and reclaiming mechanism : en
  • CH179800A - Device for measuring distances. : de en
  • CH179944A - Process for the preparation of a new aromatic N-nitramine. : de en
  • DE619474C - Masonry jig, consisting of a lath to be fastened vertically to the masonry with adjustable support arms for the cords : de en
  • FR788007A - Improvement in folding doors with cross members : en fr
  • GB459221A - Improvements in or relating to hydraulic suspension especially intended for vehicles : en
  • US2015818A - Manufacture of ribbed warp fabric : en
  • SU44244A1 - The method of obtaining from sea brine salts : en ru
  • US2015836A - Quartz crystal oscillator : en
  • USD97088S - Design fob a shoe : en
  • US2015689A - Apparatus for dispensing liquids : en
  • PL21866B1 - A method of making an exhausted catgut. : en pl
  • US2016051A - Method of coking carbonizable materials and of recovering vapors and gases resulting therefrom : en
  • USD97064S - Design fob a range : en
  • PL22016B1 - Directional gyroscope. : en pl
  • SU44374A1 - Device for determining the power of pneumatic hammers : en ru
  • CA353303A - Fluid conditioning apparatus : en fr
  • CH179868A - Cooling arrangement for metal vapor devices, in particular mercury vapor glass rectifiers. : de en
  • DE619614C - Machine for vertically fed bottles and bottles to be labeled horizontally : de en
  • FR787818A - Oxazole dyes of the anthraquinone series and process for their preparation : en fr
  • US2016110A - Machine for cleaning golf balls or the like : en
  • SE84485C1 - : en
  • GB436078A - Improvements in or relating to electric incandescent lamps : en
  • US2016263A - Self-cleaning rake : en
  • CH179980A - Method of creating a therapeutically valuable compound. : de en
  • CH179927A - Device for mounting snow chains on wheels fitted with tires. : en fr
  • FR788098A - Preservative for food substances containing water : en fr
  • USRE19716E - Connecter : en
  • DE619415C - Process for the production of fluorine-containing layers on light metals and their alloys : de en
  • DE619248C - Typewriter with duplicating device : de en
  • DE619411C - Bucket elevator for potato planters with scraper brush : de en
  • DE619555C - Process for the production of yeast : de en
  • DE619668C - Attachment of wall cladding or other parts on metal walls, especially for vehicle body : de en
  • ES137529A1 - A new system for printing short films or films with visions. : en es
  • FR787853A - Improvements in mounting instruments on dashboards : en fr
  • FR788125A - Device for gluing paper strips for printing machines : en fr
  • PL21852B1 - Brake for cars and airplanes, fluid operated under pressure. : en pl
  • SU44263A1 - Trolley for removing ingots on heating furnaces : en ru
  • US2015735A - Safety lock : en
  • USD97058S - Design for a textile fabric : en
  • DE619408C - Process for the production of compounds containing rubber : de en
  • ES4081U - A new sink for sink or laundry (Machine-translation by Google Translate, not legally binding) : en es
  • FR788142A - : fr
  • GB435811A - Protective cosmetic preparations : en
  • AU1944034A - Improved educational and entertaining device : en
  • DE619447C - Heating furnace with thermostatic regulation of the air supply : de en
  • AU1939434A - Improvements in or relating to burnishing or like machines for use inthe manufacture or repair of boots or shoes : en
  • CH179867A - Contact piece for electron tubes attached to the edge of the base and protruding from the side. : de en
  • US2016245A - Laminated glass : en
  • US2015660A - Lock : en
  • US2016057A - Mine door operator : en
  • US2016200A - Dispensing device : en
  • CA353322A - Oil purifier : en fr
  • US2015961A - Electrically operated flag shaft : en
  • US2016182A - Transmission : en
  • PL21948B1 - Variable speed pedal. : en pl
  • PL21970B1 - Centrifuge drum with blow-down valves. : en pl
  • US2016037A - Automatic closure for collapsible tubes : en
  • USD97073S - Design for a round ash tray or : en
  • SU44341A1 - Machine for bending bars : en ru
  • SU44369A1 - Float gauge : en ru
  • US2015874A - Electric switch : en
  • US2016197A - Bookstand : en
  • US2015839A - Compensated flow meter : en
  • US2016175A - Clasp for garment supporters : en
  • US2016184A - Gas producing apparatus of the liquid contact type : en
  • DE619622C - Transformer for powering electromedical apparatus : de en
  • FR787998A - Improvements to saxophones : en fr
  • US2016028A - Insulator element and manufacture thereof : en
  • GB436086A - Improvements in or relating to the feed water control of forced feed tubulous steam generators : en
  • DE619367C - Liquid meter with coin slot : de en
  • GB436066A - Improvements in and relating to pistons : en
  • GB436225A - Improvements in automatic payment and change giving apparatus : en
  • ES3671Y - Silversmith : en es
  • GB435907A - Improvements in and relating to throat plates for sewing machines : en
  • CA353383A - Railway switch apparatus : en fr
  • US2016262A - Union between conduits or other members : en
  • US2016050A - Nut cracker and method of making the same : en
  • CH179820A - Upholstered body. : de en
  • CH179830A - Leit- respectively Tension pulley. : de en
  • US2015762A - Combined preparing frame and printing device : en
  • CA353395A - Railway tie plate : en fr
  • US2015815A - Curtain hanger : en
  • US2015969A - Rear axle gear casing : en
  • US2015993A - Universal rolling window screen : en
  • USD97071S - Design for a dress : en
  • FR787989A - Improvements to column bases, insulator supports, etc. : en fr
  • CH179853A - Carburettors on internal combustion engines. : de en
  • DE619586C - Device for hanging self-baking electrodes for aluminum ovens with a jacket and ribs made of aluminum protruding outwards and inwards : de en
  • CH179767A - Process for the production of a new azo dye. : de en
  • PL22059B1 - Lens, prism or similar optical device. : en pl
  • US2016086A - Apparatus for cooling liquids : en
  • US2016113A - Compressed air gun : en
  • US2015853A - Bag filling mechanism : en
  • US2016264A - Multistage filter : en
  • GB435953A - Improvements in or relating to a method of building up rails and to the built-up rails formed thereby : en
  • PL22054B1 - Spostffr for producing glfnfcf. : en pl
  • SU44497A1 - Keyboard musical instrument : en ru
  • US2015669A - Apparatus for decorating bottles, jars, cans, and like articles : en
  • CH179852A - Device for supplying scavenging air to multi-cylinder two-stroke internal combustion engines with pistons rotating in opposite directions. : de en
  • PL21936B1 - Vending machine for selling small amounts of liquid, especially lighter fluid. : en pl
  • SU44413A1 - The way to destroy cabbage aphid : en ru
  • SU44252A1 - Apparatus for the production of xanthate : en ru
  • US2015944A - Cover for spare tires of automobiles : en
  • US2016199A - Drying reaction product of ureas and aldehydes : en
  • US2016241A - Button : en
  • CA353367A - Clasp for sanitary napkins : en fr
  • CA353288A - Gold recovery : en fr
  • CH179748A - Process and device for the production of irradiated baths for technical purposes. : de en
  • GB435845A - Improvements in eye-pieces having optical members that consist of a lens system and a prism system : en
  • GB436072A - Improvements in the manufacture of films, threads, sheets or the like and the manufacture of resins therefor : en
  • CH179930A - Freewheel with coaster brake, especially for bicycles. : de en
  • US2016063A - Preaddressed envelope folder : en
  • US2016173A - Brush mechanism for dynamo-electric machines : en
  • SU44306A1 - Surgical forceps to remove nails : en ru
  • SU44313A1 - Pneumatic Molding Machine : en ru
  • US2016207A - Antivibration apparatus for motor vehicles : en
  • SU44257A1 - Method for producing liquid carbon dioxide from flue gases : en ru
  • DK50714C - Device for friction couplings. : da en
  • US2016139A - Coating iron with carbon : en
  • USD97069S - Design fob a wall bracket lamp : en
  • CH179716A - Electric water boiler. : de en
  • PL21853B1 - Method for the preparation of 4-dimethyl-amino-1-phenyl-2,3-dimethyl-5-pyrazolone. : en pl
  • SU44485A1 - Dam : en ru
  • SU44471A1 - Drive to silk catcher machine : en ru
  • US2015795A - Mounting for telephone coin collectors : en
  • US2015802A - Car construction : en
  • SU44443A1 - Instrument for measured spill of liquids : en ru
  • US2015851A - Pressure and temperature recorder : en
  • US2015951A - Anchoring device : en
  • US2015784A - Bearing mounting : en
  • PL21855B1 - Device for extinguishing and removing fuel residues. : en pl
  • PL21986B1 - A method of discharging piston casting machines and a device for carrying out this method. : en pl
  • US2015879A - Convertible wagon bed : en
  • US2016251A - Ornamental wheel disk : en
  • SU44428A1 - Reeling roller to sleeve, sleeving and similar machines : en ru
  • US2016233A - Sandwich making apparatus : en
  • CA353376A - Pumping system : en fr
  • CH179705A - Heterogeneous wall. : en fr
  • DE619492C - Spray nozzle attachment to bottle washing machines : de en
  • GB435996A - Improvements appertaining to healds of looms for weaving : en
  • GB435901A - Improvements in electric resistances : en
  • CA353333A - Electric switch : en fr
  • CH179709A - Locking device on windows or doors. : de en
  • PL22033B1 - Steering apparatus for aircraft and overhead vessels and for other means of transport. : en pl
  • SU44406A1 - Sorting for tea leaves : en ru
  • GB436080A - Improvements in alternating current electric motors and in control systems therefor : en
  • SU44218A1 - Device for stacking needles in a spring holder : en ru
  • USD97042S - Design for a liquid dispensing rack : en
  • DE619573C - A device equipped with a conveyor roller for automatic and intermittent conveying of an adjustable paper length in printing machines : de en
  • CH179911A - Metal vessel with a ring bed that holds the closure means. : de en
  • ES3472Y - A pod collector screen for hotchkiss machine guns : en es
  • CH179912A - Container for solid bodies. : en fr
  • SU44230A1 - The method of obtaining a solution of technical iodine-iodine iron : en ru
  • SU44378A1 - A device for determining the degree of slipping of tractor wheels : en ru
  • US2015863A - Slide loop : en
  • US2016158A - Spray device : en
  • US2015862A - Automatic pilot : en
  • USD97038S - Design fob an audiphone ear drum : en
  • CA353388A - Coating method : en fr
  • PL22019B1 - Conveyor. : en pl
  • CH179841A - Packing press. : de en
  • US2015755A - Machine for use in treating hides, skins, leather, and other similar pieces of work : en
  • US2015899A - Tamping machine : en
  • US2016208A - Stop motion for knitting machines : en
  • CH179788A - Tipping sole. : de en
  • CH179869A - Electrode entry for electrical vacuum discharge apparatus with a metal vacuum vessel, especially for mercury vapor rectifiers. : de en
  • DE619710C - Paper bandage for bandages : de en
  • FR788099A - Industrial product consisting of a cabinet top that forms a removable box or store : en fr
  • US2015654A - Sewing machine : en
  • SU44264A1 - Fixture against rail hijacking : en ru
  • US2016180A - Artificial resin composition : en
  • US2015708A - Tractor pushed implement : en
  • US2015728A - Paper feeding mechanism : en
  • US2015869A - Support for portable optical instruments : en
  • PL21993B1 - A method of simultaneous preparation of sodium hydroxide, containing a small amount of sodium chloride, and sodium sulfate in the form of Glauber's salt. : en pl
  • PL22010B1 - A method of producing fertilizers containing carbon. : en pl
  • USD97039S - Design for a porcelain lighting : en
  • DE619635C - OEltrausformator with attached tap changer arranged in OEl : de en
  • ES137562A1 - Improvements in the manufacture of cables with mineral powder insulation. : en es
  • DE619416C - Grain peeling machine : de en
  • GB435841A - Improvements relating to cans : en
  • US2015908A - Automatic firearm : en
  • SU44491A1 - Loom for making reed or similar fabric : en ru
  • SU44288A1 - Photocell valve type : en ru
  • AU1993534A - Improvements in electric discharge tubes : en
  • US2015895A - Wrench : en
  • SU44427A1 - Method and device for making glazed sweet cherry : en ru
  • US2015677A - Drilling apparatus : en
  • US2015738A - Area measuring machine : en
  • CH179783A - Process for making photographic reflective prints. : de en
  • SU44273A1 - The device of the track circuit on a mechanized marshall : en ru
  • SU44350A1 - The method of obtaining artificial sponges : en ru
  • US2016021A - Universal plain bearing : en
  • CH179965A - Process for the preparation of a dye. : de en
  • SU44450A1 - Finishing machine for measuring wires : en ru
  • US2015926A - Electric furnace : en
  • US2016189A - Brush operating mechanism : en
  • PL21959B1 - Hydraulic pedal. : en pl
  • US2015968A - Measuring and controlling apparatus : en
  • SU44425A1 - Freshwater : en ru
  • US2015819A - Heat exchange apparatus and mounting therefor : en
  • US2015837A - Fluid checking device : en
  • PL22018B1 - The method of converting vehicles into combat vehicles. : en pl
  • CH179756A - Process for keeping fresh fruit and vegetables fresh. : de en
  • BE410683A - : en fr
  • CA353349A - Vaporizing apparatus : en fr
  • US2015780A - Car construction : en
  • SU44302A1 - Fur pelt breaking machine : en ru
  • SU44388A1 - Counting sector : en ru
  • SU44232A1 - Method for producing sulfur and ammonium sulfate : en ru
  • SU44433A1 - Apparatus for continuous bleaching of pulp : en ru
  • ES138813A1 - INSTALLATION OF PRECOMPRESSOR FOR COMBUSTION ENGINES OF VEHICLES. : en es
  • GB435984A - Improvements in needles for rug making and like purposes : en
  • US2015861A - Control device : en
  • US2016108A - Dry cell : en
  • AU2067434A - A veterinary remedy for external application : en
  • CH179796A - Thermostat. : de en
  • PL22034B1 - Veneer paste. : en pl
  • US2015670A - Photo-electric detonator controlled by searchlight : en
  • AU2125335A - Improvements in fluid gearing : en
  • BE410833A - : en
  • BE410775A - : en
  • SU44305A1 - Clamp for fixing protective tissue to the edges of the wound : en ru
  • US2016143A - Dump wagon : en
  • PL21917B1 - A mill with a milling roller and a saddle, mounted on a tilting arm. : en pl
  • CH179873A - Electrical capacitor with protective cover. : de en
  • CH179896A - High frequency receiver. : de en
  • CH179952A - Process for the preparation of 1- (γ-methoxy-B-oxypropyl-oxyäthylamino) -3-chlorobenzene. : de en
  • CH179725A - Process for manufacturing objects with a high silica content and object obtained according to said process. : en fr
  • SU44339A1 - Tubular punch for making holes in wooden parts : en ru
  • US2015840A - Container cap construction : en
  • US2016248A - Variable speed transmission : en
  • US2015835A - Front wheel indicator : en
  • US2015846A - Expanding closing capsule for bottles and other containers : en
  • DE619424C - Wage bag or the like with a tear-off receipt strip : de en
  • DE619461C - Switch for alternating current with multiple interruption : de en
  • ES138909A1 - A provision for the improvement of textile bands. : en es
  • ES3386Y - Screwdriver improvements : en es
  • GB435888A - Automatic aero-dynamic stabiliser for aeroplanes : en
  • GB436444A - Improvements in or relating to controlling motor cars and the like entirely by hand : en
  • DE619545C - Device for opening the closure of extinguishing gas bottles : de en
  • GB435809A - An improved process for the splitting and hydrogenation of hydrocarbon oils : en
  • CA353384A - Railway switch apparatus : en fr
  • US2015703A - Process for producing highly refined antidetonation motor fuel : en
  • US2015845A - Supporting bracket : en
  • US2015967A - Motor control circuit : en
  • DE619435C - Underwater tunnel shot : de en
  • FR787900A - Toy : en fr
  • FR788074A - Current flow reducer for dynamos : en fr
  • GB435883A - Improvements in or relating to steam superheaters : en
  • ES138760A1 - Procedure and means to stiffen the edge of thin-walled containers. : en es
  • FR787891A - Protection device for a pump motor placed in an enclosure filled with oil and submerged in water : en fr
  • GB435833A - Improved cutter for and method of cutting gears : en
  • ES3536Y - Tool for cutting metal tapes, wires and the like : en es
  • ES138614A1 - A hydraulic device for loading bocoyes on trucks and the like. : en es
  • FR787823A - Device for gripping the fabric loosely on the tips in mechanical dryers : en fr
  • GB435908A - Improvements in or relating to portable electric battery lamps : en
  • CA353294A - Valve seat installing device : en fr
  • GB435873A - Improvements in combined land and water vehicles : en
  • FR788076A - Synchronization method for television : en fr
  • CH179833A - Pipe fitting. : de en
  • US2016025A - Light valve : en
  • GB435834A - Improvements in or relating to water-craft : en
  • GB435974A - Improvements in or relating to processes and apparatus for softening raw rubber and compositions thereof : en
  • DE619429C - Safety razor : de en
  • DE619634C - Monitoring device for charging electrical collectors with manual control of the charging current : de en
  • FR788121A - Clasp for bag : en fr
  • ES137422A1 - A procedure for the manufacture of accumulator batteries. : en es
  • FR787837A - Applications of protoxide and platinum dioxide as catalysts for chemical reactions : en fr
  • PL21908B1 - A method of producing open posts inside rubber and ebonite objects. : en pl
  • US2015882A - Automatic tire inflater : en
  • SU44322A1 - A mechanism for shifting the course of which the crane on the trestles (traver) from the longitudinal track to the transverse track : en ru
  • GB436013A - Improvements in or relating to pillow, bolster and like slips or ticks and bags : en
  • FR788148A - lock nut : en fr
  • FR787995A - Methods and devices for generating oscillations : en fr
  • ES4082U - Paper drill (Machine-translation by Google Translate, not legally binding) : en es
  • FR787810A - Process for the addition of sulfur to multi-bonded substances of aliphatic character : en fr
  • FR788027A - Dyeing process for berets and industrial products resulting from its application : en fr
  • FR788106A - Process for the manufacture of artificial asphalt capable of reacting chemically, and of indefinite conservation : en fr
  • FR788152A - Manufacturing process of cartridges for gas masks : en fr
  • ES138864A1 - A process for manufacturing knitwear with relief patterns and various colors. : en es
  • ES4074U - A carved dresser-fridge (Machine-translation by Google Translate, not legally binding) : en es
  • FR788070A - Ferromanganese manufacturing process : en fr
  • FR788150A - Machine for the complete shelling of peanuts in a single pass : en fr
  • GB436056A - Improvements in and relating to electric condenser and oscillation circuit arrangements : en
  • ES137626A1 - An electric incandescent lamp filled with a gas containing xenon or krypton. : en es
  • GB435816A - Improvements in or relating to thermionic valve circuit arrangements for use as electrical time period devices : en
  • GB435940A - Improvements in or relating to the brake-operating mechanism of motor road-vehicles of the tractor-trailer type : en
  • ES138839A1 - Automatic electric switch for cars and trucks. : en es
  • GB435997A - Improvements in or relating to heat insulation : en
  • ES137357A1 - Procedure for manufacturing a new solid detersive for industrial and domestic uses. : en es
  • GB436076A - Improvements in stripping dyed textiles : en
  • ES138805A1 - IMPROVEMENTS IN THE CONSTRUCTION OF EXPLOSION MOTORS WITHOUT VALVES, WITH DISTRIBUTION BY ANNULAR SLIDE. : en es
  • GB435924A - Improvements in or relating to roller blinds and the like : en
  • GB436017A - Improvements in or relating to tools for cutting glass : en
  • ES138863A3 - Improvements in circular knitting machines. : en es
  • DE619663C - Process for preventing the formation of fines when breaking coal, coke or other minerals : de en
  • ES138063A1 - A system of signals on the floor of roads and roads, by means of a glass molding in a catadioptric form. : en es
  • ES138862A1 - A process for the manufacture of carbon agglomerates. : en es
  • US2015665A - Display device : en
  • US2015679A - Combination telephone stand and telephone directory secretary : en
  • ES3483Y - A burner tube for stoves : en es
  • GB435943A - Improvements in or relating to paper and the like bags or containers : en
  • FR787913A - Tap : en fr
  • GB435921A - Improvements in water tube steam boilers : en
  • GB435935A - A new or improved device for holding a door or window : en
  • GB436280A - Improvements in or relating to collapsible devices of card-board or like material for displaying representations of articles : en
  • GB459586A - Improvements in and relating to systems of electric motor control : en
  • GB436082A - Improvements in rack and pinion mechanism : en
  • DE619733C - Car spinner with an epicyclic reversing gear and a device for stepless regulation of the spindle speed : de en
  • DE619605C - Process for producing metal impressions, in particular printing forms using colloid reliefs : de en
  • DE619679C - Device for dividing predetermined quantities of tobacco : de en
  • GB436053A - Improvements relating to change speed mechanism : en
  • FR788087A - New scooter : en fr
  • DE619403C - Process for the production of Kuepen dyes : de en
  • DE619656C - Device for hanging a bird cage on a wall : de en
  • BE410812A - : en fr
  • FR788157A - Formwork process for vertical or inclined walls : en fr
  • FR787916A - Improvement in devices for concentrating fresh fruit must and juices : en fr
  • GB435902A - Improvements in or relating to roller blinds and the like : en
  • GB435956A - Improvements in tea-rolling machinery : en
  • FR787827A - Process and apparatus for the protection of grain stored in silos : en fr
  • FR787821A - Method of manufacturing electron-emitting electrodes : en fr
  • GB435815A - Improvements in or relating to thermionic valve circuit arrangements : en
  • CA353373A - Postal machine : en fr
  • US2016216A - Moistening device : en
  • US2015655A - Sewing machine : en
  • AU2093135A - Improved plunger for use in washing clothes andthe like : en
  • US2015799A - Press button control for elevators and the like : en
  • US2015920A - Retractable landing gear : en
  • GB435951A - Improvements in and relating to the manufacture of road making materials : en
  • GB436084A - Improvements in and relating to the manufacture of useful materials containing polymerized organic compounds : en
  • CA353307A - Leather production : en fr
  • US2015806A - Process for effecting adhesion : en
  • DE619398C - Device for displaying the magnetic state of magnetizable materials : de en
  • DE619444C - Arrangement for regulating the power transmission of a network coupling converter : de en
  • FR788035A - Hydrodynamic transmission device with controlled variable speed : en fr
  • FR788140A - Improvements to safety stops for door locks and the like : en fr
  • ES137685A1 - Improvements in excavators. : en es
  • GB435800A - Improvements relating to printing machines : en
  • GB436036A - Valve tubes : en
  • US2015659A - Process of decorating articles : en
  • GB435927A - Improvements in multiple thermionic valves : en
  • FI16756A - Grain dryer : en fi
  • FR788145A - Process for the preparation of alloys containing boron : en fr
  • GB435912A - Improvements in or relating to office printing machines : en
  • GB436012A - Improvements in or relating to high frequency transmission systems : en
  • PL21850B1 - The method of determining by means of listening devices during the night anti-aircraft fire of the place where the projectile is to reach it, and an apparatus for carrying out this method. : en pl
  • USD97091S - Design fob an illuminated mirror : en
  • US2016029A - Automatic photograph studio : en
  • PL21968B1 - Tape to cover the points of attachment of the shell to the frame of wings or the fuselage of airplanes. : en pl
  • FR787903A - Improvements to gyroscopic devices used in particular in aviation as horizon indicators : en fr
  • US2015661A - Preparation of synthetic resins : en
  • CA353385A - Rectifier regulating apparatus : en fr
  • CH179872A - Cathode ray tube. : de en
  • US2015972A - Arrangement for mixing two different substances : en
  • US2015979A - Seal for pumps : en
  • SU44227A1 - The method of obtaining oxides of heavy metals : en ru
  • US2016236A - Parachute apparatus : en
  • US2015982A - Portable electric prewarmer for airship engines : en
  • DE619602C - Steam inlet and steam outlet device for drying cylinders on paper machines : de en
  • US2015997A - Liquid metering device : en
  • PL21932B1 - Footwear manufacturing method. : en pl
  • SU44281A1 - Apparatus for connecting high frequency installations to high voltage lines : en ru
  • DE619451C - Method and device for separating the specifically heavy impurities from coal slugs : de en
  • DK50706C - Device for Installing Gasoline Recycling of the Gasoline Vapor-Air Mixture in the Air in Tanks. : da en
  • ES138890A1 - Improvements in the construction of mechanical spinners for the bending and twisting of the yarn and its like. : en es
  • GB436016A - Centrifugal clutch mechanism : en
  • SU44269A1 - Device to check the bottom of the railway gauge : en ru
  • SU44492A1 - Weaving device for determining the movement and landing of the shuttle in the shuttle boxes : en ru
  • US2015769A - Store front construction : en
  • FR787857A - Process for obtaining on celluloid or similar materials designs or ornamentation similar to engraving : en fr
  • SU44248A1 - Method for producing lower aromatic hydrocarbons : en ru
  • US2016127A - Vending apparatus : en
  • FR787983A - Direction indicator for motor cars : en fr
  • DE619391C - Gas-heated regenerative cocurrent furnace : de en
  • PL21877B1 - A method of manufacturing hollow metal castings with the same cross-section throughout the entire casting length. : en pl
  • ES138883A1 - A thermionic generator of the kind in which oscillations of high and ultra high frequency occur under the influence of a magnetic field. : en es
  • FR787865A - Improvements in chain link welding : en fr
  • SU44382A1 - Full Immersion Hydrometer : en ru
  • US2015811A - Toaster : en
  • US2016150A - Tire and rim assembly : en
  • DE619374C - Door lock with the effect of a door lock with scope : de en
  • GB436370A - Improvements in or relating to the illumination of the rear number plates of stream-line vehicles : en
  • FR788197A - Special cycle crankshaftless engine : en fr
  • FR787870A - Flavored beer and its manufacturing process : en fr
  • FR788120A - Method of attacking metallic aluminum with hydrochloric acid : en fr
  • PL21883B1 - Method for the production of disulfides. : en pl
  • PL21884B1 - A method of producing metal phosphides, especially iron phosphide, with the simultaneous preparation of slag with the properties of cement. : en pl
  • FR788112A - Improvements in processes and machines for manufacturing rubber threads : en fr
  • GB436001A - Improvements relating to hydraulic charging apparatus for receivers to be tested, particularly such as pipes, tubes or the like : en
  • GB436010A - Improvements in thermally-released automatic electric circuit-breakers : en
  • SU44361A1 - Gasoline meter : en ru
  • US2015825A - Safety razor : en
  • FR788169A - Cold preservation process for fish : en fr
  • DE619687C - Process for the manufacture of telephone cables : de en
  • CH179855A - Door can be opened from both sides, especially on refrigerators. : de en
  • DE619423C - Process for the production of cigar bags or the like. : de en
  • CH179951A - Process for the preparation of 1-methyl-4-methoxy-3- (γ-methoxy-B-oxypropyl-oxyethylamino) benzene. : de en
  • CH179979A - Method of creating a therapeutically valuable compound. : de en
  • US2016124A - Valve mechanism for rock drills : en
  • US2015770A - Fitting gear for color printing machines : en
  • DE619638C - Plant for producing a gas mixture from water gas and nitrogen or hydrogen and carbon oxide : de en
  • FR787844A - Method and apparatus for the production of mixed gases from solid and liquid fuels : en fr
  • FR787975A - Improvements to fuel supply systems for internal combustion engines : en fr
  • DE619543C - Device for determining the blackening of a photographic layer in directed and diffuse light : de en
  • DE619331C - Method and device for the production of synthetic gemstones : de en
  • GB435880A - Improvements in and relating to boxes or cartons : en
  • GB435877A - Improvements in and relating to rotary intaglio printing : en
  • FR787811A - Pavement coating, and process for its manufacture : en fr
  • GB435799A - Improvements relating to coal-cutting machines : en
  • DE619629C - Process for the continuous laying of tracks : de en
  • US2015781A - Pipe : en
  • GB436033A - Improvements in thimble tube boilers and water heaters : en
  • FR788122A - Improvements relating to projection systems : en fr
  • FR787978A - Stained glass : en fr
  • PL21994B1 - Pump suitable for use with rayon cutters : en pl
  • SU44372A1 - Crushing Test Equipment : en ru
  • FR788060A - Glow wire spark plug for heavy oil engines : en fr
  • GB435870A - Process of treating aluminium containing raw materials : en
  • GB436042A - Improvements relating to the electro-deposition of metals : en
  • GB436101A - Improvements in and relating to fluid impelling means : en
  • DE619478C - Screw locking : de en
  • FR787931A - Refractory material for glass furnaces, glass crucibles, and other similar articles : en fr
  • ES138912A1 - A procedure to provide greater consistency to cans. : en es
  • GB436079A - Improvements in or relating to composite plaster boards or slabs intended particularly for building purposes : en
  • GB436291A - Improvements in or relating to means for controlling and synchronising firing of machine and other guns between aircraft propeller blades : en
  • FR788180A - Photoelectric device for controlling a circuit, particularly applicable to the automatic switching on and off of lighting apparatus : en fr
  • US2016212A - Exhalatory controller for inhalers : en
  • DE619510C - Apron conveyor system with adjacent columns : de en
  • DE619383C - Method for conveying solid, lumpy goods in pipelines, channels or the like. : de en
  • GB436040A - Improvements in and relating to operating mechanism for electric circuit breakers : en
  • ES3478Y - Rattle for children : en es
  • BE410766A - : en
  • CH179753A - Milling device for cleaning, peeling, rolling or grinding, in particular of grain and pulses. : de en
  • DE1350080U - : de en
  • GB436002A - Improvements in or relating to devices for use when coating objects : en
  • US2015783A - Call control apparatus for automatic telephone plants : en
  • CH179941A - Process for moving the freshly spun rayon and the treatment liquid in the post-treatment of the rayon for its completion. : de en
  • ES138829A2 - A PERFECTED PROCEDURE FOR THE PRODUCTION OF POTASSIUM SULPHATE. : en es
  • CA353304A - Sulphur-halogen organic compound : en fr
  • CH179839A - Lifting bench, in particular for motorcycles. : de en
  • CH179845A - Device for multi-cylinder two-stroke machines to drive pipe valves. : de en
  • US2016235A - Parachute apparatus : en
  • US2016268A - Conveyer transfer : en
  • PL22026B1 - A method for producing rubber threads and an apparatus for carrying out the method. : en pl
  • CH179750A - Slide fastener, especially for clothes. : de en
  • SU44385A1 - A device for sampling a fluid flowing through a pipe : en ru
  • CA353387A - Lathe tool : en fr
  • CH179834A - Automatic coupling device for gears, in particular for fluid gears. : de en
  • PL21921B1 - Device for visualizing or extracting characters, points, min, figures or combinations in graphical charts. : en pl
  • PL22064B1 - Device for cooling coffee after it is roasted. : en pl
  • SU44415A1 - Fuel pump for internal combustion engines : en ru
  • CH179737A - Container closure device, in particular for bottles and jars. : en fr
  • US2015878A - Coupling and driving device : en
  • US2016101A - Apparatus for drawing tabs from addressograph plate carriers : en
  • USD97057S - Design for a textile fabric : en
  • SU44214A1 - The method of cooling the mash in the mash tank : en ru
  • US2015748A - Method for producing pour inhibitors : en
  • PL21964B1 - A method of producing color pictures on a plate of artificial stone. : en pl
  • SU44205A1 - Method for preparing dinitrostilbendisulfonic acid : en ru
  • DE619441C - High-voltage conductors with coatings to reduce glow losses : de en
  • DE619457C - Process for charging reduced-heating shaft ovens with steel scrap : de en
  • GB436046A - Improvements in show cards, display stands, or the like : en
  • GB436289A - Improvements relating to orthopaedic boots, shoes and other footwear : en
  • ES138891A3 - Device for marking and, if necessary, measuring pieces or strips of ground. : en es
  • CA353393A - Clutch : en fr
  • SU44360A1 - Automatic spark recording device : en ru
  • SU44470A1 - A device for removing bobbins : en ru
  • SU44404A1 - Fitting to horse races for pressing teeth to the ground : en ru
  • US2015854A - Nontangling tea bag : en
  • US2015697A - Magneto : en
  • US2015907A - Container cover and material therefor : en
  • CH179904A - Signal lantern. : de en
  • DE619481C - Device for pulling in loose thread loops : de en
  • US2015896A - Solderless connector lug for cables and the like : en
  • PL21879B1 - A device for replenishing air in automatic installations supplying water. : en pl
  • PL21896B1 - A method of producing higher alcohols from ethyl alcohol. : en pl
  • SU44403A1 - Adaptation to hemp machine to separate hemp heads when harvesting testes : en ru
  • US2015843A - Clock : en
  • US2016054A - Pneumatic mattress : en
  • US2016071A - Holder for cigarettes or the like : en
  • DE619541C - Focal plane shutter for photographic cameras : de en
  • GB435980A - Improvements in or relating to the stereophonic reproduction of sound : en
  • CH179882A - Electric discharge tube. : de en
  • US2015736A - Change speed mechanism : en
  • US2015674A - Sound receiver : en
  • US2015766A - Pilot light : en
  • CA353317A - Acetic acid from acetaldehyde : en fr
  • SU44421A1 - Tool for clamping ball levels when milling their frames : en ru
  • USD97109S - Design for a glass dish : en
  • PL21961B1 - A device for feeding powdered material. : en pl
  • US2015686A - Woodboring tool : en
  • US2015683A - Track for tracklaying vehicles : en
  • US2016018A - Seat bottom for furniture : en
  • PL22007B1 - Device to prevent grease from escaping from the lubricants of vehicles running on rails. : en pl
  • BE410981A - : en
  • GB435825A - Improvements in oil preheaters for the oil burners of sectional and the like low pressure boilers : en
  • SU44381A1 - Cover for testing fire extinguishers : en ru
  • SU44481A1 - Apparatus for pneumatically transporting straw and the like : en ru
  • GB436130A - Improvements in or relating to electrical condensers : en
  • DE619581C - Coupling for cap insulators : de en
  • ES138845A3 - An apparatus for washing barrels. : en es
  • PL22003B1 - The ceiling is made of zuzlowego concrete, reinforced with wood. : en pl
  • ES138800A1 - Procedure for the manufacture of automatic greasing bearings. : en es
  • DE619755C - Process for the preparation of aminochrysensulfonic acids : de en
  • US2015653A - Dispensing container : en
  • US2016096A - Drier : en
  • CH179955A - Process for the production of 2,3-diaminoanthraquinone. : de en
  • US2016160A - Draft eliminator : en
  • PL21940B1 - Camera for displaying sound movies. : en pl
  • US2015672A - Liquid conductor heater : en
  • SU44513A1 - Method of making crepe paper : en ru
  • CH179712A - Valve. : en fr
  • DE619417C - Cooling device for disk mills : de en
  • ES138842A2 - IMPROVEMENTS INTRODUCED IN THE PURPOSE OF THE MAIN PATENT NUMBER 135776 : en es
  • FR788058A - Device for controlling the punch holders for transferring stitches on rectilinear picking looms and looms fitted with this device : en fr
  • AU1991134A - Improvements in tennis racquets : en
  • SU44438A1 - Machine for copying photographic prints on roll paper : en ru
  • US2015734A - Sectional jointer fence : en
  • US2015905A - Shockproof bearing, particularly for clock mechanisms : en
  • GR5456B - INFLAMMATIVE EXPERIENCE OF GERM BOMBS. : el en
  • US2015902A - Ice bunker : en
  • GB435887A - An improved safety device for electrical heating appliances : en
  • CA353297A - Smoke eliminating apparatus : en fr
  • CH179779A - Mechanism for imparting intermittent advancement to a web along a defined path. : en fr
  • CH179818A - Method of making resin gall patches. : de en
  • DE619460C - Gear change transmission : de en
  • DE619706C - Method and device for inserting weft threads into single-surface weft knitting on flat weft knitting machines : de en
  • AU2078435A - Improvements in or relating tothe combustion chambers of internal combustion engines ofthe compression ignition type : en
  • SU44359A1 - Device for determining the direction of fluid flow : en ru
  • SU44423A1 - Device for adjusting the force of striking of the striker in machine tools for straightening metal products : en ru
  • US2015876A - Extraction and concentration of vitamins : en
  • GB436006A - Improvements in or relating to electrical signalling systems : en
  • GB436111A - A method of, and apparatus for, manufacturing cranks for pedal cycles and the like : en
  • US2016239A - Manufacture of buttons : en
  • USD97076S - Design fob an advertising vehicle : en
  • CA353284A - Electromagnetic vibrating apparatus : en fr
  • CH179720A - Safety lock. : de en
  • CH179786A - Moistening and cleaning device for blackboard sponges. : de en
  • GB436220A - Improvements in process and apparatus for the recovery of acid gases : en
  • GB435832A - Improvements in closure devices for double-walled vacuum flasks : en
  • CH179901A - Transmitter for electrical fire alarm systems. : de en
  • FR787824A - Improvements to potentiometers : en fr
  • FR787956A - Device for amplifying or stabilizing currents by means of negative resistors independent of the outside temperature : en fr
  • GB459220A - Improvements in or relating to sound records : en
  • CA353350A - Hydrocarbon stabilization and absorption : en fr
  • PL21907B1 - A method for producing hollow and seamless rubber and ebonite articles and an apparatus for carrying out the method. : en pl
  • GB435944A - Improvements in cooking ranges : en
  • CA353378A - Packing material : en fr
  • DE619609C - Device for cleaning hollow vessels : de en
  • ES138174A2 - IMPROVEMENTS MADE IN THE SCOPE OF MAIN PATENT NUMBER 134768 : en es
  • GB435855A - Machine for printing money values : en
  • DE1349670U - : de en
  • US2015856A - Electric hot-plate : en
  • US2016133A - Reclining chair : en
  • FR788115A - Improvements to devices for gas dust removal : en fr
  • CH179919A - Fluid transmissions, in particular for motor vehicles. : de en
  • ES138866A2 - NEW PROCEDURE FOR THE MANUFACTURE OF OWN ELEMENTS FOR TRANSMITTERS. : en es
  • ES138911A1 - A procedure for the production of catalysts. : en es
  • IE13965L - fungicide : en
  • SU44325A1 - Motor driven screw jack : en ru
  • FR787909A - Improvements to devices for heating the air in the premises, while allowing the humidity to be adjusted : en fr
  • SU44422A1 - Clamping sodium for rotating cutting tools : en ru
  • SU44490A1 - Chlorinator : en ru
  • DE619536C - Cold frame : de en
  • FR788104A - Production of noun azo dyes : en fr
  • FR788108A - Improvements in the construction of threshers and similar agricultural machinery : en fr
  • SU44293A1 - Nozzle for regenerators and similar devices : en ru
  • DK50719C - Electric Discharge Pipe. : da en
  • DE619529C - Material charger : de en
  • ES3485Y - A container with a transparent lid for paprika, spices and other products : en es
  • FR788162A - Method of milling or twisting of textile fibers : en fr
  • USD97083S - Design fob a tire : en
  • GB435971A - Process for the manufacture of 2-keto-laevo-gulonic acid : en
  • FR787881A - Indicating device for weighing devices, such as scales : en fr
  • FR787918A - Product for the maintenance of the hair : en fr
  • GB436004A - Improvements in and relating to window regulators : en
  • ES138792A1 - PROCEDURE FOR THE PRODUCTION OF ALKYL ESTER SALTS. : en es
  • ES3491Y - Waterproof and elastic rubber knee pads : en es
  • FR788045A - Improvements to control devices for the throttle or shutter member of carburettors, in particular those of automobile engines : en fr
  • GB435962A - Burner for heavy liquid fuels : en
  • GB436038A - Improvements relating to the bearings of wheels for light railway vehicles for use in mines, quarries and the like : en
  • SU44452A1 - A method of making grinding wheels on a bakelite bond, preferably slotted, from a powder mixture : en ru
  • SU44469A1 - Roller bearing for watering spindles : en ru
  • SU44489A1 - Sand grids for water clarification. : en ru
  • US2016210A - Perspiration absorber : en
  • ES138393A1 - Asphalt paving procedure applicable to sidewalks, streets and roads. : en es
  • FR788095A - Process for the dry preparation, in particular of hard coal : en fr
  • ES4071U - Termocafetera. (Machine-translation by Google Translate, not legally binding) : en es
  • FR788017A - Twin tire vehicles : en fr
  • ES137828A1 - Procedure for the production of titanium steel. : en es
  • ES3446Y - A locking or connecting carabiner for bracelets, especially for watches : en es
  • FR787928A - Shaping leather for hats and in particular rigid hats : en fr
  • FR788072A - Hydraulic jack for vehicles : en fr
  • ES138746A1 - An arrangement for regulating the running of injection engines according to different numbers of revolutions. : en es
  • DE619619C - Remote control arrangement : de en
  • FR787972A - Improvements relating to the trades for the manufacture of pile fabrics : en fr
  • DK50722C - Procedure for the production of traffic strips on roads and streets. : da en
  • IE13741L - Projectiles : en
  • GB436115A - Improved jacking system for vehicles : en
  • GB436224A - Improvements in or relating to the recovery of ammonia and amines from their salts with organic acids : en
  • CA353301A - Lime processing : en fr
  • CH179835A - A bearing designed as a coupling device for a driving and a driven shaft. : de en
  • DE619193C - Pipe cutter for stove pipes : de en
  • DE619703C - Oscillating armature motor : de en
  • SU44509A1 - Device for controlling the pressure and temperature of the mixture : en ru
  • US2015713A - Automobile brake : en
  • US2015814A - Electrode for arc welding : en
  • SU44275A1 - Motor Carriage Control Device : en ru
  • US2015813A - Wood block flooring : en
  • US2016039A - Thermal insulation and method of making the same : en
  • CH179940A - Frames for doors or windows. : de en
  • ES138914A1 - Improvements in typewriters. : en es
  • PL21979B1 - High-quality steel for rivets. : en pl
  • CA353391A - Clutch : en fr
  • PL21990B1 - Ratchet device, especially for parts of agricultural machinery. : en pl
  • SU44233A1 - The way to increase the output of oleum on contact systems : en ru
  • PL22021B1 - Burner for atomizing liquid fuel, especially heavy oils. : en pl
  • US2015673A - Mechanical pencil : en
  • BE410947A - : en
  • FR788172A - Device for hypodermic injections : en fr
  • US2015841A - Clutch mechanism and control for change speed transmissions : en
  • DE619499C - Nitriding centrifugal machine with a drum, which is emptied through a floor opening covered by a hood : de en
  • GB436085A - Improvements in or relating to display devices : en
  • DE619567C - Process for the production of a soft drink : de en
  • FR788061A - Toothed wheel with attached toothing, in particular for flywheels of internal combustion engines : en fr
  • CH179757A - Process for the production of wholesome coffee and tea infusions. : de en
  • SU44430A1 - Carton assembly machine : en ru
  • US2016176A - Music container : en
  • US2016211A - Aircraft armament : en
  • DE619479C - Four pillar press : de en
  • DK50701C - Element boiler. : da en
  • DE588585C - Rail butt connection by means of foot clamps and flat plates connected to them : de en
  • ES4001U - Musical device applicable to doors. (Machine-translation by Google Translate, not legally binding) : en es
  • FR788022A - Economical plate for cookers : en fr
  • CH179717A - Electric water heater designed to adapt to a domestic water pipe tap. : en fr
  • CA353365A - Sanitary napkin : en fr
  • CH179702A - Underground mushroom growing facility. : de en
  • CH179817A - Annealed cast iron pipe. : en fr
  • CH179871A - Spark gap arrangement for converting electrical voltages. : de en
  • CH179722A - Adjustable door handle coupling. : de en
  • CH179803A - Measuring device for direct measurement of the arc drop in metal vapor apparatus. : de en
  • US2016115A - Dishwashing machine : en
  • PL21913B1 - % 0 \ A a / [/ 04 : en pl
  • US2016187A - Sled runner shoe : en
  • US2016261A - Telegraph system : en
  • CA353341A - Primer and percussion cap : en fr
  • DE619472C - Steam extraction device for roasting ovens, especially for electrically heated roasting ovens : de en
  • DE619473C - Ceiling made of reinforced concrete slabs between iron girders : de en
  • GB435818A - Improvements in or relating to helicopter and rotating wing aircraft : en
  • PL22030B1 - The drive mechanism of a rotary table in rotary drilling devices. : en pl
  • SU44347A1 - Wood splitter : en ru
  • SU44243A1 - The method of obtaining magnesium sulfide : en ru
  • SU44278A1 - Vibration indicator with gas lamps : en ru
  • US2015652A - Device utilized in conjunction with sheet printing presses for spraying the printed sheets with liquid paraffin or the like : en
  • USD97061S - Design fob a covering fob a billfold : en
  • SU44453A1 - The method of measuring the hardness of the finished abrasive tools : en ru
  • PL21958B1 - A method of producing hard alloys of motals. : en pl
  • US2016042A - Well bore deflecting tool : en
  • SU44386A1 - Machine counting : en ru
  • CH179920A - Device on space-delimiting windows to prevent the same from fogging up with humidity and frost. : de en
  • DE619673C - Valve arrangement and control device for sausage filling devices operated by liquid pressure medium : de en
  • BE410859A - : en
  • DE619241C - Process and device for the extraction of soluble natural resources by leaching : de en
  • DE619527C - Process for stretching or softening hides, furs, leather or similar materials and machine for carrying out the process : de en
  • US2016205A - Typewriter ribbon spool : en
  • PL22025B1 - Candle glow. : en pl
  • SU44262A1 - Continuous furnace for annealing transformer steel : en ru
  • SU44330A1 - Sawmill frame with uniform log feed : en ru
  • SU44387A1 - Line for calculating open trapezoidal channels : en ru
  • US2015986A - Ninety degree dial indicator : en
  • PL21945B1 - A device for extracting steam from cooking utensils. : en pl
  • US2015864A - Processing of textiles : en
  • CA353352A - Engine exhaust system : en fr
  • CH179886A - Electric cap to activate hair growth. : en fr
  • CH179953A - Process for the preparation of 1-methyl-3- (B.y-dioxypropyl-oxypropylamino) -benzene. : de en
  • US2016016A - Rolling mill : en
  • CA353377A - Spark plug shield : en fr
  • US2015820A - Box-shaped spring : en
  • AU2067234A - A process for concentrating all kinds of precious metal ores by froth flotation : en
  • US2016089A - Method of making plowshares : en
  • CH179838A - Transmission. : de en
  • PL21938B1 - Electric bulb and cathode ray tube fitted with double coiled zirconia filament or flash lamp for photographic purposes. : en pl
  • SU44265A1 - Snegot lka : en ru
  • PL21849B1 - Method of fuel degassing in pieces. : en pl
  • US2016079A - Disposable towel bib : en
  • US2015866A - Manufacture of cement : en
  • US2015809A - Magnetic piling and unpiling apparatus : en
  • CH179924A - Device for fastening anti-skid jackets on wheels provided with rubber jackets. : de en
  • ES138630A3 - A photographic apparatus with automatic film winding. : en es
  • CH179974A - Process for the preparation of a mixture of isomeric octahydrofollicle hormones of the formula C18H30O2. : de en
  • DE619649C - Debarking machine : de en
  • GB436049A - Improvements in zigzag-stitch sewing machines : en
  • PL21952B1 - The method of wood pulp treatment. : en pl
  • US2015651A - Impedance box : en
  • CH179874A - Arrangement for commutation in rectifiers or inverters that work with grid-controlled vapor or gas discharge paths and synchronous isolators. : de en
  • US2015723A - Fumigating pump : en
  • ES137634A1 - Device driven by voltage variations. : en es
  • FR787997A - Appliance for heating irons : en fr
  • SU44376A1 - The method of excitation of mechanical vibrations of turbine blades : en ru
  • US2016091A - Method and apparatus for cooling : en
  • CH179740A - Method and loom for the production of pile fabric. : de en
  • US2016031A - Feeding means for grid pasting machines : en
  • USD97070S - Design for a wheel : en
  • US2015793A - Heating drum : en
  • SU44379A1 - Instrument for determining the number of half-periods of wire oscillations : en ru
  • DE619669C - Machine for stopping bottles with a mushroom-shaped stopper and through a metal capsule : de en
  • US2015721A - Highway marker : en
  • US2015867A - New process for lubricating : en
  • USD97037S - Design fob a textile fabric : en
  • CH179956A - Process for the preparation of a chromable pyrazolone dye. : de en
  • ES3531Y - A new wind chamber for trucks and cars : en es
  • FR787813A - Improvements to processes and apparatus for the treatment of materials from sewage or other : en fr
  • GB436032A - Improvements in and relating to separating or sorting vegetable articles such as dried peas and the like : en
  • GB436083A - Improvements in settee beds, divans or the like : en
  • ES138822A1 - An automatic circulation accelerator for central heating and similar installations. : en es
  • FR787926A - Combustion or explosion engine particularly intended to operate on heavy oils : en fr
  • US2015858A - Electric outlet : en
  • DE619651C - Electrically controlled feeding device for automatic scales : de en
  • DE619406C - Gas-heated liquid heater with a downward tiltable heating element : de en
  • AU2078235A - Improved construction of mowing machine : en
  • CH179931A - Automatic connection coupling for railway vehicles. : de en
  • PL21905B1 - : en pl
  • ES137555A1 - Plow improvements. : en es
  • FR788193A - Electric lighting installation : en fr
  • FR787833A - Manufacturing process for glass or glassware : en fr
  • FR787940A - Slider closures improvements : en fr
  • DK50724C - Synchronous motor device. : da en
  • FR787924A - Chipped glass repair machine : en fr
  • FR787945A - Method and devices for making cross-bottom bags by exclusively rotary means : en fr
  • FR787869A - Improvements to the driving link between engine and propeller on an aircraft : en fr
  • GB435849A - Improvements in or relating to liquid fuel stoves : en
  • DE619445C - Diathermy apparatus with several spark gaps : de en
  • ES137237A1 - New manufacturing procedure for a new product obtained for the washing of all kinds of fabrics, yarns, etc., and for washing all kinds of clothes, without exception, and other domestic uses. : en es
  • PL21918B1 - Antifreeze. : en pl
  • FR788086A - Safety pin locking device : en fr
  • FR788161A - Ski stick : en fr
  • DK50703C - Freewheel clutch for large loads. : da en
  • CA353296A - Footwear : en fr
  • US2016114A - Sauerkraut machine : en
  • US2015717A - Combination fuel and brake control means : en
  • GB435884A - Improvements in and relating to high frequency coils : en
  • GB436441A - Improvements in or relating to steering column supports for automobile vehicles : en
  • DE619709C - Kloeppelfuehrung for braiding machines : de en
  • US2015704A - Brake : en
  • US2016059A - Tag : en
  • US2016229A - Boiler feed water regulator and like apparatus for regulating liquid levels : en
  • AU2147835A - An improved rocking shaft bearing for caterpillar vehicles particularly tractors : en
  • DE619575C - Rotary printer with removable auxiliary printing unit : de en
  • ES3461Y - Valve for galvanic elements especially applicable to electric accumulators : en es
  • FR787816A - Improvements in devices for electromagnetic analysis of materials, particularly ferromagnetic materials : en fr
  • CA353340A - Moulding press diehead : en fr
  • DE619568C - Manufacture of alkali titanates : de en
  • GB435846A - Improvements in handles for brushes : en
  • GB435853A - Improvements relating to the shaping of materials : en
  • PL21950B1 - The method of producing non-magnetic cast iron. : en pl
  • PL22009B1 - A projectile with a reduced caliber for firing armor plates or similar protective covers. : en pl
  • SU44310A1 - Muffler : en ru
  • SU44448A1 - Machine for grinding rotating surfaces formed by second order curves : en ru
  • US2015936A - Log barker : en
  • US2015756A - Apparatus for burning solid carbonaceous fuel : en
  • US2016084A - Testing oscillator : en
  • DE619641C - Long split spout for women’s showers : de en
  • ES138796A1 - Discharge pipe with double regulation of the discharge current. : en es
  • FR787905A - Diaphragm regulators with triple-acting safety : en fr
  • US2015832A - Lixiviator and method of leaching : en
  • US2015889A - Artificial grass mat : en
  • US2016145A - Light signal apparatus : en
  • SU44402A1 - Machine for harvesting tubers and roots : en ru
  • US2015824A - Garbage and miscellaneous refuse receptacle : en
  • PL21886B1 - A galvanic cell, in particular an electric battery, : en pl
  • BE410230A - : en fr
  • ES138910A1 - A procedure to improve lubricating oils. : en es
  • FR787847A - Instant hydraulic gear change with transformation gear placed after it : en fr
  • PL22037B1 - Loading rope. : en pl
  • US2015983A - Coffee maker : en
  • AU2001434A - Improvements in or relating to dressings, bandages andthe like : en
  • DK50717C - Coupling for Generating Ultra High Frequency Electrical Oscillations Using a One Cathode and at least Two Flat Electrodes Containing Discharge Tubes. : da en
  • US2015919A - Tool holder for two-way planing : en
  • PL21997B1 - A device protecting a rail against creeping. : en pl
  • CA353366A - Proof coated fabric : en fr
  • ES138898A1 - A process for manufacturing artificial fibers similar to wool. : en es
  • ES138860A1 - A mechanism for the change of progressive speeds. : en es
  • AU2055534A - Improvements in mounting arrangements for electrical apparatus : en
  • CH179799A - Device on railway vehicles designed as an odometer to count the revolutions of the axles. : de en
  • DE619534C - Adding machine : de en
  • SU44323A1 - Lifting motor trolley : en ru
  • SU44414A1 - Cover with valve bores for internal combustion engines : en ru
  • SU44460A1 - Pneumatic tire fence : en ru
  • FR788030A - Sheath improvements : en fr
  • GB435885A - Improved overspeed prevention gear for winding apparatus : en
  • CH179827A - Item with at least one decorative, utilitarian, etc. : en fr
  • US2015852A - Cloth feeding mechanism for combination tea bag machines : en
  • US2016174A - Automobile door : en
  • PL21999B1 - A garbage disposal method and an oven for carrying out the method. : en pl
  • FR787850A - Lid for drinking glasses : en fr
  • SU44210A1 - Portable mount for stone faces : en ru
  • US2016035A - Acid inhibiting agent : en
  • US2016220A - Traffic light control : en
  • SU44507A1 - Portable ladder : en ru
  • FR787808A - Device for performing artificial respiration : en fr
  • GB435856A - Improvement in pile carpets and rugs and method of manufacturing same : en
  • US2016102A - Production of conversion products of rubber : en
  • DE619566C - Compressed air clamping columns for mining machines : de en
  • DE619458C - Process to reduce the flammability and to change the hardening effect of oil baths : de en
  • FR788131A - Road machine powered by heavy oil engine : en fr
  • GB435967A - Improved puncture-proofing composition : en
  • US2015849A - Valve : en
  • USD97068S - Design for a range : en
  • SU44451A1 - Method of making grinding bakelite material : en ru
  • US2015702A - Method and apparatus for measuring distances and depths : en
  • US2016061A - Mixing device : en
  • ES138837A1 - A device that ensures the damping of the vibrations produced by the groups producing, receiving or transmitting energy. : en es
  • SU44478A1 - Method of making building stones from ash and slag from burning brown coal : en ru
  • US2016171A - Base for objects and method of attaching same : en
  • CA353290A - Shaker conveyer : en fr
  • CH179755A - Process for coating the inner wall of hoses with a thin film-forming layer. : de en
  • FR787879A - Lighting system for display cases and other applications : en fr
  • SU44251A1 - The method of distillation of dilute aqueous solutions of formaldehyde : en ru
  • SU44345A1 - Attachment for fastening knives to the plow block in chip machines : en ru
  • US2015768A - Rafter painter : en
  • US2015974A - Toy vehicle : en
  • US2016181A - Embroidery kit : en
  • DE619400C - Device for monitoring the insulation resistance of electrical equipment : de en
  • ES138782A1 - Improvements in the manufacture of boxes. : en es
  • DE619488C - Window arrangement for vehicles : de en
  • US2015950A - Photographic camera : en
  • PL21878B1 - Device for centering the rays of a radiological lamp. : en pl
  • CH179738A - Artificial silk spinning machine. : de en
  • FR788189A - Improvements to firecrackers and their firing systems : en fr
  • GB436278A - Improvements in or relating to collapsible devices of card-board or like material for displaying representations of articles : en
  • ES138783A1 - A process for manufacturing liquid carpenter glues for cold use. : en es
  • FR787828A - Improvements to pressure sulphates : en fr
  • FR787862A - Spark plugs for engines and method of manufacture thereof : en fr
  • GB436149A - Improvements in electrically driven vacuum cleaners : en
  • GB436107A - Control devices for variable speed gears : en
  • US2016203A - Carrier for pneumatic tube systems : en
  • CA353324A - Portable steam boiler : en fr
  • SU44309A1 - Occlusive Pessary : en ru
  • US2015757A - Shock absorber : en
  • US2016226A - Liquefier tank and method of sealing same : en
  • US2016062A - Admission apparatus for internal combustion engines of the liquid fuel injection type : en
  • FR787951A - Door enhancements : en fr
  • ES138774A1 - An automatic start-up device for asynchronous motors. : en es
  • FR788056A - Process for the production of condensation products from esters of trihalogenated fatty acids and esters of levulinic acid : en fr
  • ES137596A1 - Improvements in the construction of the elastic tool holders for cutting, profiling and similar burins. : en es
  • GB435989A - Improvements in or relating to automatically variable power transmission mechanism : en
  • GB436217A - Improvements in or relating to couplings or fastenings for various purposes : en
  • GB436121A - Clamping sleeves for holding cheese tubes used in yarn-winding machines : en
  • ES138793A1 - PROCEDURE FOR MARKING OR SIGNALING REEL FILMS AND DEVICE ESSENTIAL FOR THEIR EXECUTION. : en es
  • GR5454B - AUTOMATIC LOCKS. : el en
  • GB435945A - Improvements relating to portable golf tees : en
  • FR787871A - Dust vacuum cleaner : en fr
  • SU44349A1 - Method and mold for stamping rubber soles to canvas or leather shoes with simultaneous vulcanization of the sole : en ru
  • SU44464A1 - Pinch top for developing staple fiber and forming it into tape : en ru
  • DE619439C - Process for the production of resinous condensation products : de en
  • US2015759A - Shock absorber : en
  • SU44400A1 - Sowing machine : en ru
  • SU44495A1 - Wind turbine : en ru
  • US2016032A - Dipper door control : en
  • SU44377A1 - A device for determining the internal fiber voltage during scutching : en ru
  • ES137547A1 - A radio receiver. : en es
  • ES138902A1 - Multi-tool holder by hand or automatic, adaptable to lathes, boring machines, milling machines and radial drills. : en es
  • CH179735A - Toilet object. : en fr
  • FR787815A - Improvements to processes for the manufacture of water-resistant primers : en fr
  • DE619407C - Hand tool for lifting and bricking shaped stones : de en
  • DE619675C - Device for the subsequent attachment of two cylinder locks on both sides of an ordinary mortise lock : de en
  • ES138844A1 - Improvements in the manufacture of incandescent electric lamps filled with gas, with double spiral filament. : en es
  • FR788047A - Spring loaded seat back : en fr
  • DE619565C - Gas filters, especially for breathing apparatus : de en
  • DE619483C - Hand-held device for determining the exposure time required for copying and enlarging for photographic developing papers : de en
  • ES138869A1 - A new system to classify and burn and use these gases, heavy oils and especially the so-called gas-oil, without pressing, pushing, or mechanically driving the fuel in any way. : en es
  • ES138850A1 - Improvements in the construction of meters designed to facilitate small liquids and low pressure dispensing. : en es
  • SU44363A1 - Periscope for tank : en ru
  • CH179754A - Semolina cleaning machine with one or more sieve boxes arranged on inclined pendulums or supports. : de en
  • US2016043A - Welding apparatus : en
  • US2016204A - Potato sorting and weighing machine : en
  • SU44292A1 - Soap dispenser : en ru
  • DE619677C - Flexible shoe with joint padding : de en
  • DE619662C - Device for grinding dry substances, pastes and the like. Like. Using quartz sand or similar fine-grain grinding bodies : de en
  • DE619428C - Packing device for parachutes with both manual and automatic release : de en
  • CH179718A - Process for the production of heat and sound insulating components. : de en
  • US2015782A - Pipe wrench : en
  • US2015893A - Drying clean wool : en
  • DE619493C - Method for pressing bottle caps : de en
  • ES137474A1 - A new system of construction of wheels for radios for automobiles, made of stamped plate constituted of two parts. : en es
  • GB435913A - Improvements in or relating to stencil sheets : en
  • FR787957A - Arc extinguishing switch by means of a current or an expansion of gas or vapors : en fr
  • FR788082A - Method and device for supplying ink to printing machines : en fr
  • DE619547C - Switching device for gear change transmission, especially for motor vehicles : de en
  • FR788101A - Improvements made to devices for ventilating headlamps with a view to obtaining their cooling : en fr
  • GB435981A - Improvements in and relating to suction fastening or holding devices : en
  • DE619454C - Process for the production of hollow channels in crushed coal cakes and for the removal of the distillation products from them : de en
  • US2015791A - Apparatus for making flat glass : en
  • DE619561C - X-ray tube with rotating anticathode : de en
  • DE619563C - Internal combustion piston engine : de en
  • GB436117A - Improvements in or relating to rotary valves : en
  • GB435867A - Improvements in apparatus for the distillation of volatile constituents from washingor the like oils : en
  • DE618663C - Carbonless sheet set : de en
  • DE619468C - In the furnace wall retractable Russian blower : de en
  • ES138801A1 - Device to establish a uniform correspondence of measurement of one liquid with respect to another, in order to mix them in a certain proportion. : en es
  • ES4079U - A new board for announcements in the open (Machine-translation by Google Translate, not legally binding) : en es
  • GB436089A - Improvements in apparatus for surface dressing, surfacing, or repairing roads, or other surfaces : en
  • ES138868A1 - A new and original device to classify and burn without pressure heavy oils, and mainly the so-called gas-oil, with regulation at will of the produced heat. : en es
  • ES138328A1 - Improvements introduced in the manufacture of footwear. : en es
  • ES138915A1 - A refrigerator for all kinds of snacks, especially for beer and seltzer water. : en es
  • US2015900A - Automatic tail clamp for presses : en
  • DE619658C - V-belt made of rubber with a tension core : de en
  • DK50698C - Electrodynamic sound reproducing apparatus. : da en
  • DE619671C - Device for splitting the backbone of slaughtered animals : de en
  • ES138806A1 - A new system for sewing footwear cuts to soles. : en es
  • ES138843A2 - IMPROVEMENTS MADE IN THE SCOPE OF MAIN PATENT NUMBER 135079 : en es
  • GB436119A - Improvements in electric indicating or recording apparatus for automatic weighing machines : en
  • FR787831A - Process for the biological and simultaneous purification of wastewater and its sludge : en fr
  • GB435910A - Improvement in ferro-concrete beams : en
  • DE619497C - Process for improving cements : de en
  • GB435988A - Improvements in or relating to automatically-variable power transmission mechanism : en
  • ES138807A3 - Procedure in the manufacture of bicycle tires. : en es
  • FR788026A - Improvements to heavy oil rotary burners : en fr
  • FR787873A - Pest eliminator assembly in t stations. s. f. or the like : en fr
  • FR788147A - Device for the nasal treatment of the great sympathetic : en fr
  • GB436445A - An improved process for the treatment of tobacco : en
  • ES137532A1 - Improvements in the manufacture of cables with multiple conductors and with mineral insulation. : en es
  • ES138775A3 - Procedure for obtaining very white and finely dispersed calcium or barium sulfate. : en es
  • PL21924B1 - Prztkladnia bieftwa to vehicles meohaittazityelt. : en pl
  • US2015732A - Condenser with temperature compensation : en
  • DE619559C - Fluid switch : de en
  • DE619708C - Thread cutter for circular knitting machines : de en
  • ES138743A3 - Super-sensitive circuits for radio reception and calls for radiotelegraphy and radiotelephony. : en es
  • FR787895A - Tennis racket training : en fr
  • FR788018A - Body trailer or middle load-bearing unit : en fr
  • US2015752A - Carburetor : en
  • US2016170A - Process of making oil-gas : en
  • CA353287A - Finely divided material conveying device : en fr
  • CH179858A - Transformer circuit for twelve-phase power converters, especially rectifiers. : de en
  • DE619538C - Injection pump for internal combustion engines : de en
  • SU44500A1 - Device for automatic control of train movement : en ru
  • US2015705A - Steering mechanism : en
  • USD97106S - Design for a cab ventilator : en
  • FR787935A - Roller skates : en fr
  • US2016253A - Muffler : en
  • ES137704A1 - Improvements in the lapel microphones. : en es
  • US2015831A - Grease seal : en
  • FR788025A - floating tank lock : en fr
  • US2015812A - Toaster : en
  • US2016094A - Condenser control device : en
  • FR788094A - Process for preparing iron chlorosulphate containing water of crystallization : en fr
  • FI16755A - Upptagningsmaskin för massa : en fi
  • FR788089A - Railway signaling device : en fr
  • GB435891A - Improvements in or relating to folding boxes : en
  • FR788088A - Development of shopping bags : en fr
  • ES137948A3 - Improvements in the manufacture of plugs or receptacles to place on walls or similar places. : en es
  • ES138885A1 - A procedure for the manufacture of hormones. : en es
  • DE619548C - Connection of the pendularly suspended front axle of a caterpillar vehicle with the caterpillar guide frame : de en
  • DE619676C - Lubricating device for the inclined surface of the latch of door locks : de en
  • ES138846A1 - A procedure for the manufacture of permanent magnets. : en es
  • FR788037A - Advanced device for distributing an intermittent electric current : en fr
  • FR788049A - Improvements in pneumatic transport of bulk materials : en fr
  • ES137988A1 - Improvements in the construction of support for roofs, roofs and other closures of spaces that gravitate vertically to the support plane. : en es
  • FR788059A - Control system for self-propelling vehicles : en fr
  • DK50705C - Freewheel hub, possibly with Retirement brake. : da en
  • FR787992A - Improvements in electrolytic metallization : en fr
  • US2015719A - Brake : en
  • DE619506C - Device for the temporary and permanent release of the locking coupling of the ruler holder with the detent disc of drawing heads for parallel drawing devices : de en
  • US2015796A - Waterproofing composition and method of making and applying the same : en
  • FR787897A - Method and apparatus for separating the dust contained therein from gases : en fr
  • GB436094A - Improvements in or relating to electric driving motors for sound film apparatus : en
  • US2015939A - Pressure operated circuit controller : en
  • US2016213A - Strap for overfilled boxes : en
  • DE619606C - Drive and steering device for caterpillar vehicles : de en
  • DE619666C - Two-speed transmission designed as a planetary gear transmission, especially for motor vehicles : de en
  • SU44328A1 - Indicator for sawmill frames : en ru
  • SU44356A1 - An instrument for measuring the front angle of taps, reamers, etc. : en ru
  • SU44397A1 - Centrifugal type seedlings : en ru
  • DE619484C - Process to prevent the film loops from collapsing in drying devices for film tapes : de en
  • PL21915B1 - Series resistor for electric bulbs to increase their lifetime. : en pl
  • DE619512C - Road surface : de en
  • GB435896A - Improvements in and relating to resilient mountings for high speed shafts : en
  • CA353375A - Engine fuel system : en fr
  • US2016153A - Toothbrush : en
  • PL21885B1 - Zuzel and the treatment of motals with it. : en pl
  • CH179774A - Rotary machine for polychrome printing by means of a single cliché consisting of coloring masses. : en fr
  • PL22015B1 - A remedy for weeds and soil pests. : en pl
  • DE617468C - Method and apparatus for producing pipes with inwardly thickened ends : de en
  • DE619542C - Electrically ignitable flashlight lamp with closed glass bulb : de en
  • ES138781A2 - PROCEDURE FOR AGGLOMERATION OF SMALL OR DUST FROM SOLID FUELS AND DISPOSAL FOR ITS APPLICATION. : en es
  • CH179751A - Anti-skid device for shoes. : de en
  • CH179908A - Carrying device on rucksacks. : de en
  • CH179876A - Lighting fixtures. : de en
  • FR788054A - Circuit device for coin operated telephones : en fr
  • FR788158A - Improvements to cameras : en fr
  • CH179787A - Distance indicator. : de en
  • CH179843A - A mechanism comprising a rotating part mounted on a shaft rotating in a bore of a second part and having a device for preventing a fluid between the two parts from entering between the shaft and the walls of the bore. : en fr
  • CH179916A - Convertible bodywork for motor vehicles. : en fr
  • FR787950A - Refining of fibers, yarns, fabrics, felt, paper, etc. : en fr
  • FR787986A - Photographic camera with an aiming chamber placed above the darkroom and a photoelectric photometer : en fr
  • CA353356A - Shaft coupling : en fr
  • DE619419C - Sifter : de en
  • CH179947A - Process for the preparation of 1-methyl-3- (B.y-dioxypropyl-oxyäthylamino) -benzene. : de en
  • GB436035A - Improvements in and relating to electric motors : en
  • PL21941B1 - The method of producing varnishes from cellulose esters. : en pl
  • PL21985B1 - Military rifle sight. : en pl
  • SU44401A1 - Sowing machine for beet seeds : en ru
  • US2016178A - Sole and heel for boots and shoes : en
  • ES138887A1 - Device for cleaning the channel grids. : en es
  • US2015744A - Snap locking slab : en
  • PL21987B1 - Single-walled autoclave for the removal of steam, especially of surgical equipment. : en pl
  • US2015754A - Filler unit : en
  • US2016152A - Electron discharge device with indirectly heated cathode : en
  • CA353339A - Blasting cap : en fr
  • CH179766A - Process for the production of higher molecular weight amino compounds. : de en
  • CH179880A - Electric light bulb. : de en
  • PL22051B1 - School instrument for studying the laws of motion. : en pl
  • SU44331A1 - Circular Saw Shredder : en ru
  • SU44311A1 - The method of preparation of artificial blood serum : en ru
  • CH179945A - Process for the preparation of a new basic nitrogen-containing compound. : de en
  • PL21995B1 - . 2 7 - 4 / -Zif Frame construction for multi-storey buildings. : en pl
  • DE619655C - Pyrophoric lighter : de en
  • DE619495C - Door lock equipped with at least one cylinder lock for different pin weights : de en
  • AU1903834A - Process forthe catalytic destructive hydrogenation under pressure of solid carbonaceous materials : en
  • ES4087U - Flexible roller chain for transmissions. (Machine-translation by Google Translate, not legally binding) : en es
  • CA353329A - Arc discharge apparatus : en fr
  • FR787884A - Band of rubber or the like, usable in particular for soles and heels of shoes : en fr
  • GB435838A - Improvements relating to the manufacture of non-poisonous fuel gas : en
  • GB435916A - Improvements in heat insulation : en
  • FR787825A - Screening machine for material containing fibers, in particular for papermaking material : en fr
  • SU44206A1 - Electric jackhammer : en ru
  • DE619282C - Automatic firearm with locked breech : de en
  • DE619620C - Arrangement for regulating or stabilizing AC power lines : de en
  • US2015797A - Apparatus for removing plaster from plate glass tables : en
  • US2015962A - Acoustic switch : en
  • FR788171A - Traffic light : en fr
  • DE619672C - Device for cutting food, in particular meat : de en
  • ES137534A1 - New thermal kitchen : en es
  • FR788078A - Improvements in control devices for locks, in particular those of doors of buildings, apartments or the like : en fr
  • GB435923A - Improvements in or relating to electrically-operated tools : en
  • US2016162A - Porous diaphragm : en
  • SU44473A1 - Suspended swing : en ru
  • FR787961A - Control device for bell hammer : en fr
  • IE13729L - Projectiles : en
  • DE619456C - Pressure boiler for domestic water supply systems with storage tanks : de en
  • DE619490C - Fluid brake for motor vehicles : de en
  • FR788023A - Improvements to television transmitting systems : en fr
  • FR787988A - Emptying and overflow device for bathtubs and similar appliances and equipment fitted with this device : en fr
  • GB436137A - Gear spinning pump : en
  • FR788177A - Improvements made to time switches to make them play the role of flashers, for use in motor vehicles or others : en fr
  • GB435961A - Improvements in and relating to liquid break electric switches : en
  • FR787906A - Stretch belt : en fr
  • FR787919A - Clearance valve for viscous products and in particular oils : en fr
  • DE619452C - Device on a kitchen appliance with interchangeable tools for slicing, cutting with simultaneous plucking out and for hemming tin cans made of sheet metal : de en
  • FR787856A - Incandescent electric lamp which mainly contains xenon or crypton : en fr
  • ES3125Y - A toy tricycle : en es
  • US2015733A - Method of cracking oil : en
  • PL21956B1 - Device for threading pipes or rods and for screwing threaded sleeves or nuts on them. : en pl
  • DE619463C - Electric submersible motor : de en
  • ES138908A2 - PROCEDURE FOR OBTAINING SOLID DYES ON FIBERS. : en es
  • DE619539C - Duplicating sheets, especially for typewriters : de en
  • DE619680C - Process for fermenting tobacco : de en
  • ES4073U - Box for packaging and transport of bottles. (Machine-translation by Google Translate, not legally binding) : en es
  • FR788113A - Two-stroke internal combustion engine with star-shaped cylinders : en fr
  • FR788127A - Loader trolley : en fr
  • GB436014A - Improvements in casings for polychromatic cameras : en
  • AU1978334A - An improved atomizer for spraying liquids : en
  • FR787859A - Cathode luminescence tubes, in particular for signs : en fr
  • FR787976A - Piano Improvements : en fr
  • FR787846A - Scraping machine for leather supplies, especially those used as linings in shoemaking : en fr
  • FR788129A - Method and device for the mechanical removal of oxide crusts (wire drawing without pickling) from iron and steel bars : en fr