• CH121282A - Cooling device on electric heating rods. : de en
  • ES102600A3 - A spraying device. : en es
  • DE446366C - Schlaegermuehle provided with air separation : de en
  • DK37639C - Automatic Power Switch. : da en
  • FR623788A - Device for adjusting the position of the pads of the hernial bandages : en fr
  • GB273079A - Improvements in celluloid or like covered hand wheels particularly steering wheels of motor driven road vehicles : en
  • US1633967A - Electric furnace : en
  • US1634159A - Attachment for paper machines : en
  • ES102905A1 - An improved arrangement to prevent the explosion or violent perforation of the tanks or pipes of essence or gasoline in aircraft and similar devices. : en es
  • FR623775A - Improvements in the manufacture of wheels : en fr
  • GB273039A - Improvements in electric resistances : en
  • GB273077A - Improvements in automatic turret lathes : en
  • CH121422A - Electric cable. : de en
  • DE446275C - Process for making bread with the addition of ground soybeans : de en
  • US1633801A - Electrical heating appliance : en
  • US1633915A - Condenser : en
  • US1634015A - Grain door for freight cars : en
  • PL7564B1 - Belt tightening device. : en pl
  • CA271838A - Paper fastener : en fr
  • CH121383A - A process for the direct electrolytic preparation of non-brittle iron. : en fr
  • FR623653A - heat exchanger : en fr
  • PL7519B1 - Secret telephone system with buzzer alarm and power supply from a central battery. : en pl
  • USD72957S - Qeobge n : en
  • US1634005A - Roll polisher : en
  • US1634009A - Endless dries foe : en
  • GB273121A - Improvements relating to gas fires : en
  • CH120090A - Vacuum vessel for large rectifiers. : de en
  • GB249878A - Improvements in or relating to the bodies of locomotive road vehicles : en
  • US1633686A - Golf tee : en
  • CH121346A - Process for the preparation of a vat dye of the 2-perinaphthoxypenthiophen-2-indolindigo series. : de en
  • DE446362C - Leaf spring consisting of several layers : de en
  • FR623797A - Artificial dental plaque : en fr
  • CA272012A - Cell case machine : en fr
  • CH121158A - Decoration process. : en fr
  • DE446214C - Protective device for the espresso opening on mixing and kneading machines : de en
  • DE446488C - Production of hydrogen : de en
  • ES102734A1 - Improvements in automatic regulators. : en es
  • PL7442B1 - The method of packing powder materials. : en pl
  • US1633935A - Coupling : en
  • SU3114A1 - Orthopedic bed : en ru
  • SU3148A1 - Wrench : en ru
  • ES102867A1 - An improvement in the perpetual calendars. : en es
  • DK37643C - Clamping closure for containers of aluminum or other soft metals. : da en
  • ES101695A1 - Pocket case for teeth care. : en es
  • FR623593A - Elastic waistband : en fr
  • PL7480B1 - A method of producing non-perishable powder with a low content of nitroglycerin. : en pl
  • DK37644C - Box for pastilles and the like. : da en
  • PL7419B3 - A method of making artificial horn mass from protein bodies. : en pl
  • PL7510B3 - Weaving loom. : en pl
  • PL7570B1 - Coil for dyeing yarns. : en pl
  • CA271845A - Tee forming device : en fr
  • CH121248A - Process for the preparation of formamide. : de en
  • CA271988A - Rail anchor : en fr
  • CH121327A - Device for holding work pieces, in particular shoes, on elastic press pads. : de en
  • CA271980A - Railway car brake : en fr
  • PL7502B1 - Drum for moving cinematographic tapes. : en pl
  • CA272007A - Yarn reel : en fr
  • FR623746A - Device for gas analysis : en fr
  • GB273075A - Improvements in or relating to jars or like containers : en
  • CA271992A - Coin sorting machine : en fr
  • FR623861A - Improvements to universal motors : en fr
  • US1633972A - Union undergarment : en
  • PL7446B1 - A box for the discreet storage of hygiene articles. : en pl
  • PL7575B3 - Gesellschaft High-pressure steam turbine. : en pl
  • DK37634C - Gas stove with Preheating of the Mixing Air. : da en
  • CH120453A - Device for removing weeds, especially from paths. : de en
  • US1633787A - Oil and grease proof paper and container made therefrom : en
  • US1634071A - Removable stocking supporter for ladies' garments : en
  • GB266357A - Improvements in or relating to toothed gears : en
  • CH121170A - Steam turbine. : en fr
  • GB273204A - Improvements in or relating to closures for show-jars for confectionery or the like : en
  • ES102031A1 - Machine to manufacture wire cables without torsion. : en es
  • ES102691A1 - Automatic container to deposit the garbage. : en es
  • ES102856A1 - A perfected mill. : en es
  • CH119744A - Valve device for tongue musical instruments, in particular harmoniums. : de en
  • DE445957C - Device for cleaning bottle crates : de en
  • GB273083A - A process of producing a cleansing means : en
  • US1633688A - Waste receiver : en
  • US1633792A - Towrope : en
  • FR623783A - Improvements in fastener inserting machines : en fr
  • GB273071A - Lock nut and bolt : en
  • CA272001A - Portland cement : en fr
  • DE446133C - Steam bath kettle for immediate heating : de en
  • DE446466C - Device for matting cigars and cigarillos : de en
  • FR623598A - Improvements relating to devices for changing outlets in electrical transformers : en fr
  • GB273025A - Improvements relating to the manufacture of high electrical resistances : en
  • US1634177A - Trap-chain ring : en
  • US1634228A - Ash-handling equipment : en
  • US1634210A - Diaphragmless microphone : en
  • USD72943S - Design fob a novelty box : en
  • ES102800A3 - An automatic starting device for internal combustion engines. : en es
  • GB262139A - Improvements in or relating to apparatus for packing flour and similar fine or loose substances in sacks : en
  • GB273405A - Improvements in or relating to printing machinery : en
  • USD72933S - Design fob a hearth broom : en
  • ES101597A1 - Improvements in the evacuation devices of free fall of the facilities of washing of minerals by means of liquid currents. : en es
  • CA271856A - Refrigerator : en fr
  • US1633566A - Electrical condenser : en
  • US1633620A - Process for the manufacture of tire beads : en
  • AU242926A - Improvements in illuminated display and advertising panels : en
  • DE446266C - Electric turbine and weir heating : de en
  • PL7439B1 - Polygonal armored furnace with flat walls. : en pl
  • DE446047C - Straehngarnmercerisiermaschine with two sets of yarn spinning rollers arranged one above the other : de en
  • FR623684A - Device for signaling rapid increases in temperature, even the smallest, usable mainly as a warning of the start of a fire : en fr
  • FR623745A - Process and device for the preparation of artificial cuproammoniacal twisted yarn silk : en fr
  • GB273223A - Improvement in method of forming sponge rubber bodies : en
  • ES102891A3 - A combustion engine. : en es
  • SU3193A1 - Locking device for hoisting machines or elevators : en ru
  • US1633920A - Sawmill carriage : en
  • DE446303C - Device for the demonstration of diving advertising on bodies of water through advertising figures, advertising signs, etc. : de en
  • ES102924A1 - Procedure to remove wood. : en es
  • FR623880A - Improvements to internal combustion engines : en fr
  • FR623676A - Improvements to signaling current emission systems on power transmission lines : en fr
  • PL7498B1 - Automatic auxiliary valve for air blowers for steam locomotives. : en pl
  • BE342572A - : en fr
  • CA271863A - Vermin destroying composition : en fr
  • CH121220A - Apparatus for superheterodyne reception of high frequency electrical signals. : en fr
  • CH121347A - Process for the preparation of a condensation product from dibenzoyldioxyperylene by means of aluminum chloride. : de en
  • BE342344A - Improvements to saws : en fr
  • CH118912A - Drain and overflow device for basins. : en fr
  • US1633857A - Animal and bird trap : en
  • FR623669A - Solid fuel internal combustion engine : en fr
  • CH121328A - Dryer for pasta. : en fr
  • GB273134A - Rock drill bit : en
  • GB273177A - Improvement in balanced chamber clearance unloader for fluid compressor : en
  • DE446221C - Process for producing ice colors : de en
  • DE446448C - Roller guide bushing for thread cutting u. Like. With device for adjusting the guide rollers by the ratchet : de en
  • FR623571A - Recording combination of cinematographic sounds and sights, and its method of obtaining : en fr
  • DK37645C - Agent by which metal alloys are freed from aluminum. : da en
  • GB265906A - Improvements in carburetters for internal combustion engines : en
  • US1634229A - Wrapping machine for wrapping or parceling toffee, chocolate, or the like : en
  • CH121418A - Accumulator plate. : de en
  • US1633653A - Filling stop motion for looms : en
  • USD72947S - Design for an : en
  • USD72971S - Design for a ring : en
  • FR623858A - Electrically Powered Lawn Mowers Improvements : en fr
  • GB262083A - Improved arrangement for the composition of two variable electric currents of any wave form and frequency : en
  • FR623743A - Device for placing the voice : en fr
  • ES102758A1 - New measuring device for the supply of liquids, particularly benzine. : en es
  • GB273036A - Improvements in annealing covers and their manufacture : en
  • FR623722A - Encapsulated, calibrated fuse circuit breaker with adjustable contact : en fr
  • PL7582B1 - How to conduct contact processes. : en pl
  • CH121297A - Adjustable trouser tensioning device. : de en
  • CH121531A - Process for the production of waterfast and easily colored structures. : de en
  • GB273007A - Preparation of a composition for the preservation of wood, timber, and other materials : en
  • PL7552B1 - Group joints in beam assemblies. : en pl
  • CH120488A - Shedding machine with paper sample card. : de en
  • CH121238A - Axle for wagons. : en fr
  • US1634121A - Interlocking switch mechanism : en
  • US1634131A - Vehicle having four-wheel brakes : en
  • USD72942S - Design pob a combined bathtub and showeb casing : en
  • CH121091A - Shoe. : de en
  • PL7487B1 - An anchor for the piles. : en pl
  • PL7568B1 - Device for depositing type dies in machines for assembling these dies and casting lines therefrom in which the matrix bars are moved on specific guide wires. : en pl
  • US1634215A - Bottle washing and sterilizing apparatus : en
  • BE341993A - Improvement in the preparation processes of ethylsulfuric acid : en fr
  • CH119551A - Reversible internal combustion engine. : de en
  • FR623603A - Automotive improvements : en fr
  • GR1537B - METHOD OF SEPARATION OR MODIFICATION OF IONS OR SALTS OF ALKALIE, GAALKALIE, MAGNESIUM AND OTHERS. : el en
  • GB273213A - Improvements in or relating to heaters or coolers : en
  • DK37628C - Vehicle with Adhesive Tape. : da en
  • US1633778A - Compressor-controlliong device : en
  • CH121243A - Oil burner with regulating device for operation with low pressure air. : de en
  • DE446392C - Automatic tilting device for conveyor swings : de en
  • PL7460B1 - Method and device for combustion of powdered combustible material. : en pl
  • CA271885A - Hydraulic turbine : en fr
  • CA271977A - Tension and tremolo control system : en fr
  • CA271983A - Water closet hopper : en fr
  • CH121321A - Belt. : en fr
  • US1633798A - Method and means for connecting tubes : en
  • CH121280A - Electrical hot water storage tank designed as a drainage storage tank. : de en
  • CH121176A - Air filter. : de en
  • PL7450B1 - A method of producing dyes from the range of anthanthrone. : en pl
  • US1633722A - Clothesline fastener : en
  • CH121175A - Carburetor for explosion engines. : en fr
  • CA271854A - Clasp : en fr
  • CH121505A - Device for massages and self-massages. : en fr
  • CH121236A - Ungifune. : en it
  • CH121410A - Ignition and alternator for vehicles with explosion engine drives. : de en
  • CH121439A - Device for attaching rubber suction cups to bottles with reinforced edges. : de en
  • GR1538B - PROVISION ALLOWING THE QUICK DETACHMENT OF THE AIRLINE EQUIPMENT WHEELS. : el en
  • PL7453B1 - Device for producing patterns in the production of rugs. : en pl
  • FR623666A - : fr
  • FR623567A - Device for fixing a metal wire to an insulator : en fr
  • FR623574A - Use, in the factory or on the job, of straw in the manufacture of plates or tiles, or plaster walls, in ash plaster : en fr
  • FR623883A - Car body wall, more particularly for automobiles : en fr
  • ES101875A2 - Procedure for obtaining iodine in a state of extreme division. : en es
  • ES102840A1 - A new procedure of invisible graphic impressions of all kinds, which are made apparent by the action of sunlight. : en es
  • FR623730A - Guide slide, flexible, for sliding windows of automobiles or others : en fr
  • US1633627A - first : en
  • PL7438B1 - Dental alloy. : en pl
  • US1633831A - Regulating system : en
  • PL7572B1 - A method of bleaching and dyeing fur and similar materials. : en pl
  • US1633669A - Dishwashing machine : en
  • US1633810A - Plate holder for printing presses : en
  • GB259618A - : en
  • GB273791A - Improvements in or relating to kinematographic cameras : en
  • ES101927A1 - Improvements introduced in the mechanisms of automatic change of bobbins by oscillating loaders stores, for looms. : en es
  • ES102756A1 - New procedure for the manufacture of phonograph records. : en es
  • FR623709A - Improvements to valves for inner tubes : en fr
  • CA271965A - Train control : en fr
  • CH121566A - Process for the production of a new azo dye. : de en
  • SU3125A1 - Device for receiving electromagnetic waves : en ru
  • CA271879A - Apparatus for producing steam : en fr
  • CA271932A - Rail bond : en fr
  • DK37626C - Valve control for dry Gas meters with single diaphragm. : da en
  • GB273037A - Improvements in or relating to lightning or surge arresters : en
  • GB273208A - Improvements in distributing mechanism of typographical line casting machines : en
  • US1633695A - Steering-gear-centering device : en
  • US1633844A - Release clutch for grinding mills : en
  • US1633663A - High-pressure steam boiler : en
  • US1633635A - Advertising device : en
  • US1633815A - Electric terminal : en
  • US1633640A - Furnace-fuel-feeding apparatus : en
  • DE446399C - Production of phosphoric acid and hydrogen : de en
  • GB250246A - : en
  • GB273021A - Improvements in electric gas discharge rectifiers : en
  • GB273161A - Improvements in tooth protectors for boxers and others : en
  • FR623625A - Improvements to perfectly corrected, high-brightness lens systems : en fr
  • DE440003C - Process for refining recent natural resins : de en
  • DE446463C - Automatic fire alarm with a metal wire that expands when heated : de en
  • FR623875A - Improvements to processes and devices for molding and baking converter bottoms on shaking molding machines in a mold consisting of a jig and a baking bottom : en fr
  • FR623784A - Improvement in cylinder head engines : en fr
  • GB273790A - Improvements in or relating to lawn mowers : en
  • FR623841A - Optical method and apparatus for reproducing sound and music : en fr
  • GB245761A - : en
  • GB273019A - A new or improved electric coupling plug : en
  • PL7593B1 - Printing overlay. : en pl
  • PL7529B1 - The flap weir and the way of its interlacing. : en pl
  • US1634175A - Powder kctst : en
  • GB246870A - Manufacture of dry diazo-preparations : en
  • US1633625A - Secrecy system : en
  • US1634004A - Universal fruit-tree prop-line support : en
  • USD72931S - Design fob an electbic candle cup : en
  • FR623652A - Substance for filling tooth roots : en fr
  • FR623877A - Vehicle wheel brake improvements : en fr
  • CH121342A - Process for the preparation of a new condensation product of the anthraquinone series. : de en
  • CH121493A - Process for the production of a new dye. : de en
  • US1634194A - Educational toy : en
  • DE446384C - Card game machine : de en
  • GB273024A - Improvements in or relating to bearings : en
  • ES102804A1 - A centrifugal manufacturing process of parts for constructions based on plastic materials. : en es
  • FR623744A - Improvements in the construction of airplanes : en fr
  • GB273181A - Device for lifting or jacking up power driven vehicles and for protecting the same against theft : en
  • CA271841A - Electric time switch apparatus : en fr
  • FR623749A - Improvements to lighters and flashlights : en fr
  • FR623811A - Improvements in the means of supplying power to electrical apparatus comprising electronic discharge tubes, and in the means of adjusting them when used as radio receivers : en fr
  • GB273098A - Improvements in gates for kinematograph apparatus : en
  • GB273150A - Improvements in billing attachments for typewriting machines : en
  • GB273176A - Improvement in single chamber clearance unloader for fluid compressors : en
  • BE341888A - PROCESS FOR OBTAINING METALS, ESPECIALLY TIN, LEAD, COPPER, ANTIMONY, BISMUTH AND ZINC BY TREATMENT OF ALLOYS AND MECHANICAL MIXTURES : en fr
  • BE341938A - Improvements to coke ovens. : en fr
  • PL7596B1 - Mcchiiizfli shocked. : en pl
  • DE446256C - Electromagnetic drive device, the core of which is given an ascending rotary motion which is converted into intermittent horizontal rotation and used for the step-by-step control of a promotional drum or a promotional tape : de en
  • ES102801A1 - Perfeccionamientos in assemblies for guns. : en es
  • FR623759A - Rotary switch-switch by helical drive : en fr
  • GB260965A - Improvement in power actuator : en
  • GB272974A - Improvements in or relating to aircraft with rotative wings : en
  • GB273005A - Improvements relating to dynamo electric machines : en
  • US1633941A - Process for removing suspended matters from oils and organic solvents : en
  • ES102864A1 - Printing mechanism for cash registers. : en es
  • PL7584B1 - Device for the removal and utilization of exhaust gases. : en pl
  • DE446261C - Quickly lockable and releasable buckle, especially for parachutes and flight belts : de en
  • SU3196A1 - Fitting to the winch of a crane to turn it : en ru
  • ES100947A1 - Manufacture of non-straight weft fabrics. : en es
  • GB249879A - Improvements in or relating to the bodies of locomotive road vehicles : en
  • GB273096A - Improvements relating to sharpening means for bacon and like slicing machines : en
  • FR623814A - Nut lock : en fr
  • GR1535B - MACHINE FOR DRYING CALCIUM TARGET. : el en
  • CH121250A - Process for the preparation of a new condensation product of aldehyde and amine. : en fr
  • ES102753A1 - The manufacture of rubber or rubber soles for all kinds of footwear. : en es
  • FR623589A - Improvements to hair curlers : en fr
  • US1633896A - Fountain pen : en
  • CH121014A - Process for the preparation of a developer dye. : de en
  • USD72937S - Design por a christmas decorative lighting fixture : en
  • US1634130A - Simplified hobber : en
  • ES102700A1 - Automatic machine for the mechanical manufacture of artificial stones such as tiles, tiles, sheets for coatings, covers, etc., based on mineral materials such as hydraulic cements, limes, mortars, "Sorel" cements, etc., dyes, or : en es
  • GB273089A - Improvements in shirts and other articles of clothing : en
  • ES102769A1 - Lock or safety clasp for earrings. : en es
  • FR623832A - Guarantee gutter, divider by unit, calibrator, selector : en fr
  • US1634196A - Sheet piler : en
  • SU3126A1 - Tram Dump Shield : en ru
  • US1633921A - Internal-combustion engine : en
  • US1633846A - Power hoist for dump trucks : en
  • FR623667A - Mounting system for t receiving stations. s. f. lamps : en fr
  • FR623772A - Stop valve or valve : en fr
  • DE446258C - Main wing for aircraft in duck design : de en
  • USD72946S - Design for a towel : en
  • CA271898A - Band saw tooth roller : en fr
  • US1633691A - Printing press : en
  • US1633733A - Process and apparatus for manufacturing ground-wood pulp : en
  • PL7475B1 - A method of fixing vat dyes printed on a fabric treated with amines of an aromatic series or with indigo or indanthrene derivatives. : en pl
  • FR623631A - Ratchet transmission for relay time mechanisms : en fr
  • GB273023A - Improvements in feedwater regulators for steam generators and the like : en
  • GB273099A - Improvements in or connected with hydraulic tipping mechanism for wagon bodies : en
  • GB273783A - Improvement in device for feeding scrap tobacco : en
  • US1633574A - String instrument : en
  • PL7492B1 - Barrel for gun barrels *. : en pl
  • CH121291A - Broom hanging device. : de en
  • FR623570A - Furniture caster : en fr
  • FR623605A - Improvements to the connecting members between lamps with several electrodes used in t. s. f. : en fr
  • FR623750A - Incandescent electric lamp : en fr
  • GB273198A - Apparatus for the mechanical solution of trigonometrical problems : en
  • CA271909A - Furring for building structures : en fr
  • FR623657A - Device preventing theft of motor vehicles : en fr
  • FR623683A - Control unit, for flexible cable remote control device : en fr
  • GB250562A - Process for producing lubricants containing water : en
  • ES102871A1 - An apparatus for the launching of bombs or torpedoes. : en es
  • GB254697A - Improvements in apparatus for the distillation of fuel, roasting ores and like heating purposes : en
  • GB273018A - Improvements in and relating to vulcanising apparatus : en
  • US1633592A - Method of and apparatus for vulcanizing material : en
  • DE446549C - Device for feeding water tube boilers : de en
  • ES102728A1 - Means to extinguish insects. : en es
  • ES102874A1 - Silhouettes to place standing or suspended applied to packages of fruits or similar. : en es
  • FR623673A - Brake for bicycles or similar machines, actuated by backpedaling : en fr
  • FR623882A - Auxiliary front suspension for automobiles with transverse axle springs : en fr
  • GB273397A - A cold-sawing machine for cutting junction openings in tubes : en
  • US1634001A - Underreamer : en
  • US1634008A - Railway car : en
  • AU242826A - A stone cutting circular saw : en
  • PL7418B3 - A method of producing rubber with a large amount of microscopically small leeks. : en pl
  • US1633601A - Radiator : en
  • US1634059A - Dental vibratory matrix : en
  • PL7451B1 - Setting mechanisms for photographic typesetting machines. : en pl
  • GB273105A - Improvements in devices for cutting washers from sheet material : en
  • CA272030A - Conduit fitting : en fr
  • FR623771A - Improvements to color cinematography : en fr
  • GB249890A - Manufacture of halogenated benzanthrone derivatives containing sulphur : en
  • FR623587A - Device for projecting images : en fr
  • DE446356C - Casting mold consisting of two concentric pipes for the production of pipes with socket by centrifugal casting : de en
  • DE446405C - Steam generator for ovens : de en
  • CA271920A - Production of soap : en fr
  • US1634075A - Valve : en
  • US1633882A - Valve-operating mechanism : en
  • US1633583A - Electric bell : en
  • US1633633A - groene : en
  • DE446408C - Air flow nozzle combined with spark gap regulator for nitrogen oxide generators working with electric arcs : de en
  • PL7583B1 - A method of burning powdered or fine-grained coal furnace. suitable device : en pl
  • FR623887A - Improvements to transport processes and carriers : en fr
  • CH121421A - Process for increasing the mechanical strength of insulators made of ceramic mass. : de en
  • CA271859A - Cattle guard : en fr
  • PL7512B1 - The method of running the filling material for liquid filling in mines. : en pl
  • PL7543B1 - The method of packing salmon. : en pl
  • PL7549B1 - A device for the mechanical supply of electric furnaces. : en pl
  • CA271951A - Circuit changer : en fr
  • PL7591B1 - Fuel pump drive for heavy oil engines. : en pl
  • US1634036A - Drink-dispensing machine : en
  • GB273219A - Improvements in tidal water power plants : en
  • CA272004A - Residue treatment : en fr
  • DE446282C - Type strips for the production of type cylinders : de en
  • ES102928A1 - A clamp fabrication system for fixing insulating tubes. : en es
  • US1633970A - Apparatus for compressing ingots : en
  • PL7535B1 - Oil bucket drive. : en pl
  • CH121257A - Switch for high instantaneous currents. : de en
  • CH121552A - Sewing bristle for shoemakers. : de en
  • GB273118A - Improvements in feed water regulators for boilers : en
  • CH121054A - Railroad track joint. : en fr
  • GB273380A - An improved coupling socket for electrical and mechanical connection : en
  • PL7508B1 - Automatic liquid separator. : en pl
  • USD72930S - John a : en
  • USD72958S - Design for a bottle : en
  • US1633917A - Chicken feeder : en
  • US1634077A - Baffle for water-tube boilers : en
  • US1634222A - Process of preparing betaine hydrochloride : en
  • FR623580A - Elastic base for mattresses, pillows, etc. : en fr
  • FR623819A - Box for typewriter or other similar machine : en fr
  • CH120119A - Telephone horn. : de en
  • CH121467A - Anti-skid device on motor vehicles. : de en
  • CH121633A - Procedure for the regulation of electric steam boilers for the utilization of surplus hydropower. : de en
  • FR623864A - Improvements to the direct and automatic brake system : en fr
  • DE446271C - Device for feeding cathode tubes with a liquid-cooled metal anode : de en
  • GB273014A - Driving gear for motor vehicles and for other purposes : en
  • FR623659A - Advertising device : en fr
  • FR623807A - Process for the production of monocarbonic acids and other organic compounds : en fr
  • US1634114A - Handcuff : en
  • ES102926A3 - The manufacture of iced sweets. : en es
  • US1633895A - Method of working sugar cane : en
  • US1634150A - Continuous centrifugal casting machine : en
  • AU259026A - Improved means for driving and controlling agricultural machines from tractors : en
  • DE446594C - Galvanic battery with insulating cover plates with zinc pole sockets : de en
  • US1633944A - Sounding board for radio receiving sets and phonographs : en
  • ES100910A2 - Amplifier unit for galena reception, applicable to wireless telephony and telegraphy. : en es
  • ES100143A2 - Procedure for manufacturing contractile capsules. : en es
  • US1633811A - Tank car : en
  • US1634022A - Combined tank and carburetor : en
  • ES102827A3 - An apparatus for graduating the submergence of underwater mines. : en es
  • FR623751A - Clamshell with automatic opening and closing by single cable : en fr
  • US1633907A - Storage and display apparatus for merchandise : en
  • DE446330C - Hose coupling for connecting a grease gun : de en
  • FR623723A - cell : en fr
  • FR623862A - Improvements in vulcanization accelerators and their manufacturing process : en fr
  • DE446514C - Flash lamp with electrical ignition : de en
  • DE446495C - Process for the production of azo dyes : de en
  • GB273403A - Improvements in or relating to electric heating apparatus : en
  • ES102795A1 - An improvement in lamp emitters. : en es
  • ES102717A1 - Perfeccionamientos in the manufacture of plates of metal set or "deploye". : en es
  • ES102738A3 - New folding carving or pocket cover. : en es
  • DE446245C - Machine for horizontal cutting of cakes and pies by means of a circumferential metal band or wire, in which the cake to be separated rests on a slide that can be moved horizontally : de en
  • DE446269C - Conversion of large chamber inclined tube boilers : de en
  • AU285626A - Fodder : en
  • BE342325A - Device for automatic mixing of fuel in gasifiers : en fr
  • CH121039A - Process for the preservation of cut or mown plant products intended to be used as fodder. : en fr
  • ES102170A1 - Device for closing gaps, especially in the walls or bottoms of ships. : en es
  • GB273086A - Improvements in or relating to apparatus for securing the folded ends of cartons, bags, or the like : en
  • FR623765A - Travel station for receiving radio waves : en fr
  • FR623894A - A method and apparatus for positioning and feeding sheets of paper, cardboard or the like, flat or folded, from a stack or roll to processing machines, such as processing machines. folding, printing presses, rotary machines and other similar machines : en fr
  • GB273009A - Improvements in or relating to machines for cheeking and splitting hides, skins, leather and other sheet material : en
  • AU267826A - A machine for crushing-tearing and feeding hay : en
  • US1633598A - Vacuum-cleaner device : en
  • CA271880A - Picture projector : en fr
  • PL7588B1 - A method of obtaining artificial ozokerite or lubricating cresin from petroleum hydrocarbons. : en pl
  • PL7455B1 - Lamp for light bulbs and its connection to the light bulb. : en pl
  • CA271861A - Oil well fire extinguisher : en fr
  • CH121448A - Can phone. : de en
  • CH121203A - Catalytic heater. : en fr
  • US1633575A - Bracelet : en
  • US1633690A - Nonrevoluble valve : en
  • CA271855A - Corner piece for rugs : en fr
  • US1634070A - Door-holding device : en
  • US1633605A - Container and cover therefor : en
  • CH121353A - Process for the preparation of a reaction mixture containing acetyl cellulose. : de en
  • CH121499A - Process for the production of a new vat dye. : de en
  • PL7542B1 - A method of producing zinc in an electric furnace. : en pl
  • US1633702A - Building structure : en
  • US1634249A - lindequist : en
  • US1633709A - Filtering element : en
  • US1634143A - Means for boiling fibrous matters : en
  • ES102913A1 - Procedure for the oxidation of ammonia by oxygen. : en es
  • FR623899A - Direction indicator device for motor vehicles : en fr
  • US1633571A - Fruit packer : en
  • US1633834A - Toothbrush holder : en
  • US1634045A - Apparatus for making hollow bends, angles, or such like bodies of concrete or other material : en
  • US1634219A - Grain-reducing machine : en
  • AU341626A - Improvements in wheels for tractors agricultural implements and the like : en
  • CA271899A - Domestic heater : en fr
  • CA271893A - Production of fertilizer : en fr
  • CA271830A - Reel slat for binders : en fr
  • GB273123A - Improvements in mole ploughs : en
  • FR623706A - Liquid sprayer : en fr
  • ES102715A1 - A new procedure of undulation and permanent curling of the hair and apparatus, provided with a thermo-electric tube, allowing the realization of this new procedure. : en es
  • US1633790A - Cement composition : en
  • FR623606A - Wireless telegraphy and telephony reception device mounted on a motor vehicle : en fr
  • US1634113A - Food product and method of making same : en
  • DE446309C - Equipment for balancing devices, in particular grinding wheels on their shafts : de en
  • GB248389A - Method of and means for eliminating capacitive coupling in audion circuits and the like : en
  • FR623817A - Safety grid : en fr
  • GB273081A - An improved nut locking device : en
  • GB267114A - Improvements in or relating to friction wheel gear : en
  • DE446111C - Device for clearing the masses lying between the sleepers of track systems : de en
  • DE446430C - Protection device for window curtains : de en
  • FR623889A - Cleaning powder : en fr
  • GB256966A - Underground conduits : en
  • DE446353C - Process for the production of colloidal metal solutions in oils, fats, types of wax, lanolin, petrolatum, paraffins and the like. Like. As well as mixtures of these substances : de en
  • SU3161A1 - Lock key : en ru
  • US1633689A - Process of treating soap : en
  • US1633910A - Shaft-adjusting mechanism : en
  • US1634053A - Cigar-band feeding and moistening machine : en
  • GB273391A - Improvements in or relating to equipments for personal wear : en
  • FR623696A - Process for sealing insulating parts made of porcelain, glass or similar materials to each other as well as to metal parts applicable in particular to high voltage insulators : en fr
  • CH121503A - Watch movement. : en fr
  • US1633658A - Eye-testing device : en
  • DE446496C - Process for the production of azo dyes : de en
  • US1633777A - Retarded release-valve device : en
  • US1634180A - Game apparatus : en
  • FR623640A - Screening device for straw separators of threshing machines : en fr
  • DE446349C - Draft regulator for steam boiler systems with electric motor controlled flue gas flap : de en
  • FR623871A - Method and device for covering a metallic object with a layer of metal : en fr
  • US1633933A - Spring suspension of vehicles : en
  • CH121134A - Automatic firearm. : en fr
  • DE446281C - Heat storage : de en
  • ES102744A1 - Improvements in the covers for the joints of bars, levers and other mechanisms of reciprocal movement. : en es
  • ES102846A1 - Improvements in rubber soles for footwear. : en es
  • USRE16663E - Assichtob to thb westukk : en
  • ES102727A1 - Mechanical system of plowing the ground by progressive propeller. : en es
  • FR623766A - Hand-held instrument for transplantation and other similar uses : en fr
  • ES102745A1 - A closure for boxes, security against undue opening of the same. : en es
  • FR623748A - Non-glare lamp device : en fr
  • CH120420A - Wheel flange lubricator. : de en
  • US1633752A - Boring-machine head : en
  • US1633800A - Dishwashing device : en
  • US1633977A - Kailway or teamway eail joint : en
  • FR623731A - Apparatus for heating or cooling any liquid, in particular milk : en fr
  • CA271875A - Corset, girdle, etc. : en fr
  • CH121506A - Process for the preparation of a new arsenic compound. : de en
  • DE446339C - Locomotive fire box with standing walls : de en
  • DE446445C - Check valve for oil pressure lines, especially for the lubrication of steam engine cylinders : de en
  • ES102809A3 - Improvements in pencils. : en es
  • GR1543B - METHOD OF MANUFACTURING PRINTING BARS. : el en
  • CH121288A - Process for the production of briquettes containing a binding agent of vegetable origin. : de en
  • FR623707A - Improvements in the manufacture of artificial silk : en fr
  • SU3210A1 - Sleeper Carrier : en ru
  • US1633949A - Telephone device : en
  • USD72948S - William w : en
  • SU3137A1 - Hollow Metal Propeller : en ru
  • US1633988A - Protector for glass and metal door knobs and automobile handles : en
  • BE342457A - : en fr
  • FR623645A - Improvements to telephone systems : en fr
  • GB273188A - Improvements in or relating to fire extinguishers : en
  • GB273207A - Improvements relating to dyeing machines : en
  • CA271946A - Explosive : en fr
  • FR623712A - Process for the treatment of esparto, for the production of paper pulp : en fr
  • CA271985A - Radio receiving set : en fr
  • CH120292A - Dial. : en fr
  • FR623821A - Antifriction device for leaf springs : en fr
  • GB273157A - Improvements in coal cutting machines : en
  • CA271872A - Hood for automobiles : en fr
  • CH121066A - Support device, comprising a shelf and a gallery. : en fr
  • GB273030A - Improvements in devices for directing vehicular and other road traffic : en
  • GB273127A - Improvements in trussed framework in which the members are tubular : en
  • DE446341C - Heating system for railroad cars : de en
  • PL7544B1 - : en pl
  • PL7599B1 - Tubular fin heater. : en pl
  • CA271925A - Sound box and speaking unit : en fr
  • US1633629A - Drafting machine : en
  • US1633693A - Cupola-charging car : en
  • US1633843A - Snap-on sucker-rod guide : en
  • PL7407B1 - Method and furnace for dry distillation of bituminous materials. : en pl
  • FR623622A - Process for the production of anthraquinone series colorants tank dyeing : en fr
  • FR623718A - Process for dissolving titanium-containing materials in acids : en fr
  • GB273057A - Improvements in the mounting of cartridge type electric fuses : en
  • GB266316A - Safety devices for preventing theft of spare wheels and pneumatic tires mounted thereon : en
  • CA271933A - Rail bond : en fr
  • GB265118A - Improvements in or relating to marine mines : en
  • CA271954A - Velocity synchronizing method : en fr
  • CH121511A - Device for loosening stored or pressed amounts of hay or the like. : de en
  • PL7484B1 - The locomotive is driven by a compressed air engine and a diesel engine. : en pl
  • ES102686A1 - Installation of steam motive power with intermediate reheating. : en es
  • FR623770A - Mode of construction of automatic guns : en fr
  • CH121436A - Process for the manufacture of molded articles containing carbon. : de en
  • DE446310C - Device for adjusting the ring stop shaft on the device for the axial back and forth movement of rotating shafts, in particular on grinding machines, in order to achieve the zone shift : de en
  • FR623600A - Filter funnel for all fuels : en fr
  • FR623855A - Improvements in braking devices for motor cars : en fr
  • GB273059A - Improvements in means for producing the pile of woven pile fabrics : en
  • CH120717A - Process for the preparation of isodibenzanthrone. : de en
  • ES102692A1 - An apparatus to fuel explosion engines. : en es
  • FR623561A - Automatic switch to advance payment and ticket distribution : en fr
  • DE446305C - Motorcycle frame containing the fuel tank as a supporting part : de en
  • DE446473C - Guide device for centrifugal machines, especially for steam turbines : de en
  • FR623710A - Assembly for the transmission of information by means of short waves : en fr
  • CA271866A - Tractor wheel : en fr
  • GB273619A - Improvements in sound reproducing machines : en
  • SU3164A1 - Apparatus for mechanical removal of fibrous substances after washing : en ru
  • US1633706A - X-ray screen for taking skiagrams : en
  • US1633939A - Belt connecter : en
  • GB273400A - Improvements in and relating to the coating of confectionery and the like : en
  • CA271956A - Spring support : en fr
  • CH121339A - Process for the production of phosphoric acid. : de en
  • US1633788A - Nonprint mechanism for adding machines : en
  • US1633829A - Tunnel kiln : en
  • CA271907A - Vehicle wheel attachment : en fr
  • ES102698A1 - An industrial product consisting of fabric, with lists or strips obtained by all kinds of ligaments, suitable for the manufacture of corsets. : en es
  • AU704827A - Process for cooking vegetable fiber : en
  • CH121204A - Process for the production of helical filaments from metal wire for electric light bulbs. : de en
  • USD72952S - Eugene xbameb : en
  • US1634116A - Foot bearing for shoes : en
  • ES102816A1 - Mold for the thermal aluminum welding of rails. : en es
  • GB259976A - Improvements relating to stereotype-plate casting apparatus : en
  • ES102880A1 - Improvements in the manufacturing methods of viscose. : en es
  • AU188026A - Apparatus for raising and lowering the working portions of ploughs and other agricultural implements : en
  • PL7420B1 - Method for producing coal for refining sugar, wines, etc. : en pl
  • US1633584A - Wet mop : en
  • GB273003A - Improvements in elevating apparatus : en
  • US1633581A - Safety faucet : en
  • DE446413C - Runner for back pressure steam or gas turbines : de en
  • ES102799A3 - An automatic starting device for internal combustion engines. : en es
  • FR623670A - Process for the recovery by deinking of the pulp of printed papers and in particular of wood pulp : en fr
  • GB262155A - Improvements relating to the manufacture of symmetrical diarylguanidines : en
  • GB273080A - Improvements in galvanic batteries : en
  • DE446441C - Attachment with a device for lifting and lowering the plow frame by the wheels after engaging a clutch from the driver's cab of a tractor : de en
  • DE446595C - Suspension isolator chain : de en
  • ES102892A1 - Improvements in catalytic heating devices. : en es
  • FR623617A - Motor mower : en fr
  • PL7433B1 - Tool for hatching drawings. : en pl
  • US1633838A - Light-projecting device : en
  • US1634244A - Centrifugal separator : en
  • FR623562A - Buckets without special bottoms for suction dredge cutter : en fr
  • PL7556B1 - Urethral disinfection device. : en pl
  • SU3182A1 - Hollow core : en ru
  • FR623641A - Vacuum tube : en fr
  • ES102712A2 - A provision for purifying iron in dome or hearth furnaces. : en es
  • DE446295C - Reading box : de en
  • DE446393C - Anchor for clocks with grease channels : de en
  • PL7427B1 - Improvements to steam boilers, aimed at increasing the water circulation in them. : en pl
  • PL7545B1 - Pocket sprayer. : en pl
  • SU3205A1 - Wind water engine : en ru
  • GB265915A - Means for fastening bags of all kinds : en
  • DK37629C - Automatic or semi-automatic Telephone System. : da en
  • US1634032A - Necktie and lining therefor : en
  • PL7567B1 - A device for depositing type dies in machines for assembling these dies and casting lines therefrom, in which the matrix bars are guided in a circle on guide wires. : en pl
  • DE446333C - Double stroke jacquard machine for looms : de en
  • GB273407A - Improvements relating to alternating current relays : en
  • PL7402B1 - The switching device of dry single-membrane gas meters. : en pl
  • US1633965A - Motor-starting system : en
  • USD72928S - Design for an electric-socket cover : en
  • FR623556A - Railroad Needle Control Switch : en fr
  • PL7524B1 - Method and device for condensation of metal vapors. : en pl
  • US1634104A - Timbering or bracing system : en
  • FR623638A - Motion regulator : en fr
  • FR623793A - Improvements to closures for bottles, jars or similar containers : en fr
  • FR623763A - Device attached to the heels to prevent deformation of high-heeled shoes : en fr
  • ES102331A1 - Arrangement to apply the procedure to prevent fogging of optical instruments. : en es
  • GB273379A - Improvements relating to block instruments for railway signalling : en
  • CA271924A - Nut lock : en fr
  • US1633699A - Compressor or pumping mechanism : en
  • SU3177A1 - Control lock : en ru
  • US1633698A - Envelope sealer : en
  • US1633867A - Conductor support : en
  • CA271864A - Name and emblem display device : en fr
  • CA272003A - Pitch processing : en fr
  • FR623654A - Rolling mill frame : en fr
  • USD72951S - Design fob a bottle : en
  • AU260826A - An improved hauling appliance for extricating motor vehicles from bogs and the like : en
  • CH121195A - Fuse cartridge. : de en
  • DE446354C - Apparatus for subaqual intestinal urine : de en
  • PL7595B1 - Device for holding the steel working part in tools operated by compressed air. : en pl
  • AU798527A - Improvements in communication systems comprising the recording ofthe signals upon reception : en
  • CH121360A - Printing plate for addressing machines. : de en
  • CH121356A - Process for the production of metal coatings on objects made of aluminum and aluminum alloys. : de en
  • CA271938A - Liquid-dispenser : en fr
  • GB262715A - Improvements in or relating to lubricating systems : en
  • US1633990A - Depbxegmator : en
  • CH121548A - Skirt holder for cyclists. : de en
  • USD72932S - Design for an electric wall-bracket plate : en
  • US1633712A - Ice-making machine : en
  • US1633854A - Grade-measuring device : en
  • US1633805A - Heat-resisting alloy : en
  • US1634043A - Vehicle headlight : en
  • US1634154A - Nootschap algemline norit maatjchappij : en
  • PL7449B1 - A method of sulfonating fatty acids and their esters. : en pl
  • PL7579B1 - A method of releasing gases and vapors absorbed by solid absorbent bodies. : en pl
  • FR623844A - Application of an adherent coating to perfume bottles and other glass objects in general : en fr
  • DE446378C - Device for spinning machines to prevent wrong direction of spindle rotation : de en
  • FR623675A - Antivibrator steering wheel : en fr
  • US1633784A - Device for holding the movable jaws of couplers open : en
  • GB259193A - Electrode for the combined therapeutic application of high-frequency currents and ofultra-violet radiation : en
  • FR623633A - Apparatus for candying eggs : en fr
  • DE446263C - Weighing device working in connection with a slicer : de en
  • ES102796A1 - A procedure to manufacture artificial marble. : en es
  • FR623660A - gas purifier : en fr
  • PL7454B1 - A way to increase the degree of purity of impure sugar and similar solutions. : en pl
  • PL7578B1 - A method of cleaning solutions while recovering admixtures. : en pl
  • US1633672A - Indicating instrument : en
  • PL7436B1 - Telephone answering device for small automatic switchgears of the L M. Ericsson system. : en pl
  • PL7504B1 - Washer for fixing rails. : en pl
  • CH118910A - Process for the production of hard surfaces for paths and squares. : de en
  • CH121488A - Process for the preparation of an o-oxyazo dye. : de en
  • ES99514A2 - Process to make "mastic" resistant to acids. : en es
  • FR623626A - Improvements in processes and devices for the extraction and treatment of minerals and ores as well as in the demolition of tunnels of building foundations, saps, etc. : en fr
  • FR623719A - Process for the treatment of titaniferous materials : en fr
  • CA271833A - Windshield wiper : en fr
  • PL7506B1 - Apparatus for moving films in cinematographic cameras. : en pl
  • SU3170A1 - Instrument for measuring the elongation and diameter of the neck of test bars tested for stretching : en ru
  • US1633578A - Electric switch : en
  • US1633591A - Method of and apparatus for vulcanizing material : en
  • US1633876A - Cast-steel ladle : en
  • US1634087A - Drilling apparatus : en
  • PL7468B1 - The way to increase the heating value of heating and light gas. : en pl
  • PL7483B1 - Brake, compressed air, accelerator and intermediate chamber. : en pl
  • CA271957A - Lubricator : en fr
  • AU281026A - Improvements in producing colour: music and other, spectacular luminous effects : en
  • CA271886A - Hydraulic turbine : en fr
  • US1634060A - Carrier-frequency telegraph system : en
  • US1634221A - Manufacture of betaine hydrochloride, etc. : en
  • ES102763A1 - Transfer head for glass and ceramic containers. Especially for siphon containers. : en es
  • ES102772A1 - An industrial product consisting of a felt-pressed asbestos mattress of special application as heat insulator and for other uses. : en es
  • AU242126A - Fare registering recording and ticket issuing machines : en
  • CA272022A - Printing apparatus : en fr
  • DE446369C - Striker fire extinguisher : de en
  • US1633590A - Method of and apparatus for vulcanizing rubber : en
  • ES102754A1 - A process for whitening and hydrophilizing the skein yarn, which allows weaving without sizing. : en es
  • FR623822A - Device for transmitting railway signals to a moving train : en fr
  • ES100367A2 - An average speed indicator device for vehicles. : en es
  • GB273162A - Improvements in and relating to weighing apparatus : en
  • US1633650A - Multiple-needle detector for looms : en
  • US1633948A - Producing lead compounds of chromic acids : en
  • GB273063A - Improvements relating to gas retort plant : en
  • DK37636C - Mudguard for Automobiles and the like. : da en
  • ES101905A1 - An electrical signal device for automobile cars. : en es
  • GB273199A - Improvements in oil cans : en
  • US1633786A - Controller for power-driven pumps : en
  • CH121446A - Line dialer with inquiry facility for telephone systems. : de en
  • FR623643A - Meat grinder, mechanically operated : en fr
  • CA272017A - Acoustic horn : en fr
  • CH121438A - Gaiters for removing fat deposits on human extremities. : de en
  • US1633656A - Apparatus for filling containers with explosives : en
  • DE446426C - Lamp socket with a spring arranged between the socket stone and the housing sleeve and consequently a springy socket thread for electric light bulbs : de en
  • US1634082A - Golf club : en
  • US1633998A - Device for the simultaneous obtainment of the compression and the circulation of gaseous mixtures : en
  • FR623701A - Regulating device applicable to injection pumps for liquid fuels : en fr
  • FR623840A - Sterilizing transformer for medico-surgical boxes : en fr
  • CH121218A - Throw-in piece collector on a telephone. : de en
  • SU3108A1 - Ring screen : en ru
  • USD72959S - Design for a bottle : en
  • US1633874A - Chromable azodyestuffs derived from formaldehyde sulphurous acid and nitrated 1-(azo-naphthol)-2-hydroxy-naphtahlene-4-sulphonic acid and process of making same : en
  • US1633897A - Boat-propelling device : en
  • US1633886A - Sele-sebving store : en
  • US1634174A - Display sign and method of producing the same : en
  • US1634209A - reiber : en
  • US1633593A - Core-tip-removing machine : en
  • SU3180A1 - Counting device : en ru
  • US1633594A - Retted bagasse fiber and process of producing same : en
  • US1633789A - Combined sliding and swinging window : en
  • CA271990A - Feed mechanism for wire : en fr
  • SU3107A1 - The apparatus for collecting oil floating on the surface of the water : en ru
  • PL7421B1 - A filler for welding graphite electrodes. : en pl
  • PL7532B1 - The method of making hermetically sealed packages. : en pl
  • CH120871A - Process for the manufacture of abrasion bodies and product obtained by this process. : en fr
  • CH121387A - Self-centering chuck. : de en
  • US1634024A - Piston : en
  • SU3184A1 - Cargo Box : en ru
  • DE446396C - Welding process for pipes and other hollow bodies : de en
  • ES102806A1 - A new container for ground coffee. : en es
  • ES102838A1 - A new needle-pin. : en es
  • CH121276A - Surface covering on streets and squares and processes for producing reinforcement inserts for the covering. : de en
  • CH121390A - Nut lock. : en fr
  • CA271984A - Revolving door : en fr
  • CH119829A - Device for suppressing higher harmonics in the consumption circuits of rectifier systems in order to avoid telephone interference. : de en
  • CH121232A - Device for fastening automobile suitcases. : de en
  • CH121231A - Motor vehicle, in particular for the transport of milk. : de en
  • DE446288C - Gelatin or glue adhesive : de en
  • US1633714A - Universal and automatic machine tool : en
  • CA271937A - Brake-operating mechanism : en fr
  • CA271939A - Planer circuit : en fr
  • GB273220A - Improvements in lever locks or padlocks : en
  • US1633842A - Wind motor : en
  • US1633943A - Motor-starting system : en
  • US1633953A - Milk appliance for use with milking machines : en
  • US1634107A - Railway dump car : en
  • CH121120A - Mechanism for receiving sheets in printing presses. : en fr
  • CH121286A - Secret device for operating a lock. : en fr
  • CH121336A - Filter press type electrolyser. : en fr
  • DE446386C - Skatuhr : de en
  • GB273202A - Improvements in dry fire-extinguishers : en
  • GB273022A - Improvements in or relating to lifting jacks for motor road vehicles : en
  • GB273178A - Two chamber clearance unloader for fluid compressors : en
  • US1633719A - Henby wiese : en
  • US1633883A - Miniature electric advertising sign : en
  • US1633773A - Vehicle brake mechanism : en
  • ES102888A1 - An improved lamp holder for electric lamps equipped with Edison shorts. : en es
  • US1633696A - Stencil sheet : en
  • CH121400A - Horizontal press. : en fr
  • CH121477A - Process for the preparation of di-4-oxycyclohexanyl-dimethylmethane. : de en
  • US1633628A - Drafting device : en
  • ES102818A1 - A puzzle game. : en es
  • GB263825A - Means for eliminating disturbances in wireless circuits : en
  • GB273040A - Improvements in and relating to electrical indicating and recording apparatus : en
  • US1633782A - Bumper : en
  • DE446469C - Device for drying, processing or refining fine-grained or dust-shaped bulk goods : de en
  • DE446526C - An ampoule enclosing an air-diluted space for withdrawing liquids : de en
  • GB266366A - An improved anti-dazzle device for automobile head lamps : en
  • ES102739A1 - A removable spool system for the containment of packaging tape spools called vulgarly vegetable and twisted cotton yarns. : en es
  • FR623577A - Binding cover for easy filing, storage and consultation of tourist maps : en fr
  • FR623650A - Plastic product based on casein, capable of being molded or machined, and its manufacturing process : en fr
  • US1633796A - Washing machine : en
  • US1634050A - Rheostat : en
  • CH121384A - Arc welding device for three-phase current. : de en
  • FR623568A - Process for the extraction of benzol, its derivatives, oils and in general condensable hydrocarbons contained in the gases of coke ovens, lighting, etc. : en fr
  • GB273108A - Improvements in, or connected with, internal combustion engines : en
  • FR623778A - Device for reducing the pitch of boats : en fr
  • GB266339A - Improvements in regulating devices for fluid pressure : en
  • DE442752C - Measuring pump for liquids : de en
  • DE446489C - Extraction of hafnium : de en
  • ES102711A1 - A procedure with its corresponding device to produce foam. : en es
  • ES102832A1 - A procedure for preparing photographic reproductions. : en es
  • PL7536B1 - Extraction device for brine at rotary coolers. : en pl
  • FR623752A - Improvement in devices for attaching wires or cables bringing electric current to spark plugs of internal combustion engines : en fr
  • CH121504A - Ice maker for raw and ice cream. : de en
  • CA272020A - Bunch rake : en fr
  • GB265208A - Improvements in or relating to cash registers of the key-set and key-operated type : en
  • GB265987A - Improvements in seaplanes : en
  • GB269189A - Electric incandescent lamp of tubular form : en
  • ES101517A2 - Improvements in insulating handles for containers that have to be exposed to fire. : en es
  • CH121251A - Process for the preparation of a developer dye. : de en
  • CH121551A - Overshoe. : de en
  • FR623655A - : fr
  • US1633885A - Portable grinder : en
  • DE446422C - A double-turn generator and a single-turn electric motor fed by it : de en
  • DE446500C - Process and circular knitting machine for the production of hosiery frames : de en
  • GB273401A - Improvements in or relating to aircraft, more especially to aircraft intended for military purposes : en
  • US1633599A - Thermometer : en
  • DE446211C - Speech funnel for dental purposes : de en
  • GB273156A - Improvements in and connected with booklet matches : en
  • GB273093A - Improvements in the manufacture of ammonium chloride crystals : en
  • GB255818A - Process for the production of paraffin-hydrocarbons with more than one carbon atom : en
  • FR623798A - Shape to darning the stockings : en fr
  • SU3178A1 - Babbitt Bearing Filling Device, with Hollow Metal Core : en ru
  • SU3219A1 - Fractured Shell Pool : en ru
  • CH121205A - Fastening device for electric lamps, the luminous element of which is to be brought into a precisely defined position in relation to an optical system, and method and device for producing this fastening device. : de en
  • CH121300A - Machine for filling brush bodies. : de en
  • USD72927S - Design for a chandelier : en
  • US1633804A - System of electrical distribution : en
  • US1634042A - peeters : en
  • GB273070A - An improved machine and method for forming packing and packing produced thereby : en
  • GB273203A - Check-valve for use in connection with apparatus for tapping beer barrels : en
  • CH121267A - Powder atomizer. : de en
  • US1633793A - Gear pump : en
  • CH121463A - Device for pumping dry, fine sand. : de en
  • US1633718A - Spacing mechanism for punching machines : en
  • US1633850A - Four-wheeled tractor : en
  • GB266002A - Improvements in or relating to positively operated speed indicators : en
  • GB273184A - Improvements relating to electrical contact making apparatus for advertising by means of luminous changing signs : en
  • US1633996A - Saw gauge : en
  • DE446347C - Traveling grate with under wind feed through nozzle pipes attached under the focal path : de en
  • CA271850A - Apparatus for filtering silk solutions : en fr
  • CH121179A - Carburetor without sprayer for petrol engines. : en it
  • US1633680A - Temperature control : en
  • US1634129A - Refrigeration process and apparatus : en
  • CA271934A - Bottle cap : en fr
  • US1634069A - Vehicle speed-limit indicating and control means : en
  • PL7516B1 - Device for converting electrical vibrations into mechanical ones. : en pl
  • US1633964A - Vehicle signal : en
  • US1634019A - Caliper : en
  • US1634112A - Grease cup : en
  • DE446368C - Method to compensate for the different copying densities of cinematographic picture tapes : de en
  • CH120882A - Control device for transforming an oscillating movement into a one-way movement. : en fr
  • FR623724A - Battery with removable elements : en fr
  • ES102775A1 - A perfection in the pay-pay fans. : en es
  • GB273114A - Improvements in and relating to the supporting of the valves and valve gear of internal combustion engines : en
  • GB273197A - Improvements in permanent magnets made of steel : en
  • CA272013A - Preparation of sterilizing agents germicides, etc. : en fr
  • CH121361A - Cinematographic device. : en fr
  • DK37631C - Chassis for Trucks. : da en
  • ES102862A1 - A system of axial mounting of the pedals on sewing machines. : en es
  • US1633682A - Concrete mixer : en
  • US1633717A - Automobile heater : en
  • CA271891A - Road machine : en fr
  • DE446440C - Gripper wheel for motor vehicles : de en
  • DK37638C - Saakop, which is combined with a row cleaning machine, for spreading fertilizer. : da en
  • US1633708A - Agitator : en
  • US1633758A - Liquid heater : en
  • AU384326A - Improvements in wheels for tractors agricultural implements and the like : en
  • CA271989A - Covered receptacle : en fr
  • CA272023A - Coating machine : en fr
  • DE446273C - Plant pot rotting in the ground : de en
  • SU3143A1 - Radio : en ru
  • USD72961S - Design for a bottle : en
  • US1633828A - Chuck : en
  • US1634066A - Process of treating tubing and apparatus therefor : en
  • PL7452B1 - Device for transmitting and receiving sound waves. : en pl
  • PL7574B1 - Multi-cylinder engine with rotating piston. : en pl
  • US1634030A - Fishing line : en
  • PL7413B1 - : en pl
  • SU3174A1 - Door lock : en ru
  • PL7463B1 - Carded upholstery. : en pl
  • CH121610A - Unwinding device for seaweed and the like. : de en
  • GB261000A - Improvements in document holders for files or the like : en
  • CH120719A - Process for the preparation of isodibenzanthrone. : de en
  • CH120574A - Circular saw blade. : de en
  • AU257726A - Improvements relating to traffic controlling apparatus for railways andthe like : en
  • CA271996A - Steam regulation : en fr
  • FR623661A - Vending machine : en fr
  • PL7566B1 - A mass for artificial teeth or similar dental products, and a method of making them from this mass. : en pl
  • US1633671A - Generator regulation : en
  • US1634086A - Strainer : en
  • US1633958A - Means for grinding gears : en
  • DE446425C - Sheathed transformer with half turn on the secondary side and a short-circuit circuit used to compensate for the unbalanced primary and secondary ampere-turns due to the half turn : de en
  • CH119286A - Device for cutting circular plates and rings. : de en
  • CH121564A - Process for the preparation of monojodoxindole-3-propionic acid. : de en
  • US1633580A - Bearing : en
  • US1633665A - Typewriter : en
  • PL7557B1 - Machine for filling and welding ampoules. : en pl
  • US1633825A - Reversing controller : en
  • US1634097A - Albert vaj : en
  • CH120419A - Single-chamber air brake. : de en
  • CH121255A - Asynchronous machine with capacitors. : de en
  • US1634052A - Frictional hinge device : en
  • CH121197A - Improved electromagnetic relay. : de en
  • US1634197A - Clock-dial game : en
  • US1634096A - Envelope container for toothpicks : en
  • CH121509A - Process for the production of a virulent tuberculosis bacilli culture. : de en
  • CH121164A - Variable speed motion transmission. : en fr
  • DE446436C - Rangefinder with double vision and ruler : de en
  • GB265168A - Improvements in powdered fuel burners : en
  • ES102210A1 - A new automatic and repeating machine gun. : en es
  • ES102689A1 - Coating of ships to avoid shipwreck. : en es
  • DE446344C - DC-DC single-armature converter mechanically coupled to an additional machine with economy circuit for generating constant secondary voltage when changing : de en
  • FR623780A - Waterproof overcoat : en fr
  • CH121023A - Process for the preparation of a derivative of indanthrene. : de en
  • DK37630C - Lubrication device by Compressors. : da en
  • US1634186A - Braking of motor and other vehicles : en
  • US1633762A - Car-door-locking mechanism : en
  • CH121409A - Piston for heat engines. : en fr
  • US1634012A - T offiff : en
  • US1634242A - Method and mechanism for removing centrifuge effluents : en
  • CA271902A - Extension ladder : en fr
  • US1633770A - Automotive rngine compressor : en
  • DE446497C - Pressure atomizer for liquid fuels : de en
  • ES101055A2 - Improvements in fluid compressors. : en es
  • PL7485B1 - Chain coupling. : en pl
  • SU3133A1 - Regulator for peat conveyor : en ru
  • SU3190A1 - Wind engine : en ru
  • CA272000A - Hydrocarbon cracking : en fr
  • GB273027A - Improvements relating to devices for marking roads and the like : en
  • GB273406A - Manufacture of new or improved fabrics : en
  • USD72970S - Design for a qas heater : en
  • US1634193A - Whipping or prodding device : en
  • US1633817A - Method of and apparatus for controlling the moisture content of paper : en
  • CA271975A - Dry cell : en fr
  • CH121423A - High voltage electrical cable. : de en
  • GB273173A - Improvement in support for musical instruments : en
  • PL7481B1 - Method and device for drying aqueous materials. : en pl
  • PL7525B1 - The method of obtaining lead and tin alloys from the waste of smelters processing lead ores by means of electrolysis. : en pl
  • US1634237A - Hosiery-drying machine : en
  • CA271911A - Internal combustion engine : en fr
  • PL7600B1 - A pacifier for a couple of freaks. : en pl
  • SU3145A1 - Automatic fire extinguisher : en ru
  • US1633602A - Dust collector : en
  • US1633824A - Reversible propeller : en
  • US1633863A - Engine-starter drive : en
  • CH121115A - Process for manufacturing sheets of paper and coated cardboard. : en fr
  • PL7499B1 - Snap button. : en pl
  • CH121405A - Internal combustion engine. : de en
  • CA271926A - Stenciling method : en fr
  • US1633937A - Card-feeding apparatus : en
  • US1633645A - Sash adjuster and fastener : en
  • US1634063A - Transmission gearing : en
  • US1634153A - Coupling : en
  • USRE16665E - Automobile trunk : en
  • US1634079A - Process of manufacturing wall boards composed of rice hulls and plaster : en
  • US1633991A - Brief case : en
  • CH121110A - Process for the production of a tar dye ink which produces waterfast writing. : de en
  • CH121492A - Process for the production of a new dye. : de en
  • GB273169A - A method of making a combination of cellulose and rubber : en
  • CA271849A - Elevator safety lock : en fr
  • CH121433A - Electromagnetic contact device. : de en
  • CH121303A - Striped cylinder for "Ring" spinning machines and the like. : en it
  • US1634239A - Aviation device : en
  • CH121331A - Process for the production of a porous material, in particular for filter purposes. : de en
  • PL7554B1 - Lock or padlock. : en pl
  • SU3121A1 - Device for automatic actuation of fire pumps : en ru
  • US1633904A - Collapsible berry box : en
  • US1634148A - Loading machine : en
  • CA271972A - Mine prop : en fr
  • CA271973A - Locomotive tender heater : en fr
  • US1633862A - Engine starter : en
  • PL7580B1 - Method and device for the separation and recovery of gases and vapors by means of solid absorbents. : en pl
  • ES102895A3 - Procedure to give a colored sheet the appearance of a painting painted in oil, imitating the structure of the canvas and the artist's brushstroke. : en es
  • FR623663A - Process for the manufacture of a feed suitable for animal feed from cellulose : en fr
  • GB272718A - Improvements in metal heating furnaces : en
  • GB273138A - Improvements in or relating to rotary printing and addressing machines : en
  • PL7493B1 - Sectional couch. : en pl
  • FR623733A - Portable ventilating and heating box for single or combined ventilation of box springs, mattresses, elastic seats and others : en fr
  • GB273228A - Manufacture and production of valuable hydrocarbons and derivatives thereof from natural oils and other bitumina : en
  • ES102736A3 - Aircraft improvements. : en es
  • ES102918A1 - A machine for arranging the sheets of cigarette paper interlaced. : en es
  • FR623690A - Improvements to bicycles : en fr
  • FR623843A - Bottle cap : en fr
  • USD72936S - Design fob a container for table service : en
  • PL7539B1 - Kl.-5-c- tot A flexible mine stamp. : en pl
  • GB273016A - Improvements in and connected with paper or like winding or reeling machines : en
  • US1633995A - Power hammer : en
  • US1634213A - rqokwood : en
  • US1634217A - Dross furnace : en
  • FR623888A - Device for recovering the lubricant from axle boxes, applicable to rolling stock on rail or road : en fr
  • GB273364A - Improvements in filtering apparatus : en
  • BE342120A - : en
  • US1633903A - Protractor drawing instrument : en
  • GB273017A - Improvements relating to the production of titanium containing pigments : en
  • CH119398A - Saw cabinet device. : de en
  • BE342058A - Method of making strips or packets of matches from continuous ribbons of raw material : en fr
  • DE446228C - Braking device for conveyor wagons : de en
  • ES102752A1 - A mechanical procedure for the decoration of mirrors. : en es
  • FR623820A - Raffle or lottery ticket : en fr
  • GB273119A - Improvements in nuts, threaded rings and the like : en
  • GB273133A - Improvements in variable speed ratchet gearing : en
  • GB273195A - Improvements relating to fishing reel seats : en
  • US1633911A - Coking retort oven : en
  • FR623802A - Claw tab for fixing woodwork : en fr
  • US1633856A - Container for fruit-canning apparatus : en
  • US1634166A - Wrist pin : en
  • US1634227A - Radiator-repair stand : en
  • US1634038A - Dishwashing machine : en
  • US1634092A - Sulphur burner : en
  • FR623685A - Method and device for using the exhaust of piston machines : en fr
  • ES102855A1 - Apparatus that facilitates loading and unloading operations on trucks and other similar vehicles. : en es
  • FR623672A - Multiplier : en fr
  • CA271915A - Gate lift for elevator shafts : en fr
  • CH119745A - Valve device on organs. : de en
  • CH120267A - Wood grinder with automatic feed of the wood. : de en
  • CA271834A - Gas valve safety attachment : en fr
  • ES100973A2 - A new mechanical toy. : en es
  • GB273196A - A dress or garment hanger : en
  • ES102815A1 - Procedure for welding by thermal aluminum pressure. : en es
  • ES102770A1 - An industrial product consisting of an insulating asbestos rope. : en es
  • GB273060A - Improvements in and relating to traps for sinks, lavatory basins, baths and the like : en
  • DE446409C - Manufacture of lead arsenate : de en
  • US1633855A - Machine for removing surplus material from boots and shoes : en
  • US1634029A - Food container : en
  • GB250238A - Multiple circuit electric condensers : en
  • GB273066A - Improvements in and relating to the frames of bicycles, motor bicycles, tricycles, tandem bicycles, tandem tricycles, and the like : en
  • FR623576A - Articulated drive shaft : en fr
  • GB269130A - Improvements in or relating to rotating field magnets for turbo-generators : en
  • GB273026A - Improvements in cylinders and pistons of internal combustion engines : en
  • DE446340C - Covered wagon that can be converted into an open wagon : de en
  • DE446364C - Gear pump for central lubrication : de en
  • DE446287C - Theft-proof incandescent lamp socket with a socket jacket lengthened over the threaded basket and a protective ring loosely arranged in this : de en
  • ES102842A1 - A device to operate a machine from the loom. : en es
  • DE446331C - Housing for folding cameras, especially roll cameras and cameras made of metal : de en
  • ES102814A1 - Improvements in the bearings of trees. : en es
  • BE348443A - : en fr
  • CH121368A - String instrument resonance box. : en fr
  • ES102699A1 - A procedure for the stamping of drawings, inscriptions and ornaments, in all kinds of glass, glass or half glass blown objects. : en es
  • CA271901A - Lifting jack : en fr
  • SU3141A1 - Airplane wing : en ru
  • US1634095A - Shock absokber for spring vehicles : en
  • US1634233A - Door-opening device : en
  • CH121325A - Sweat band for headgear. : de en
  • SU3211A1 - Plumb with retractable center : en ru
  • CH121335A - Process for manufacturing gas- and liquid-tight vessels and pipelines. : de en
  • ES102930A1 - Artificial larynx : en es
  • PL7464B1 - Mechanical weaving loom. : en pl
  • US1633724A - Maintenance record : en
  • US1633894A - Hairbrush : en
  • US1633902A - Stepladder : en
  • PL7495B1 - Brake accelerator. : en pl
  • US1633818A - Filter : en
  • US1634238A - Washing machine : en
  • CA271942A - Girder, beam, etc. : en fr
  • GB273221A - Improvements in and relating to electric hair cutting machines : en
  • US1633648A - Shuttle placer for weft-replenishing looms : en
  • USD72956S - Design for a bottle : en
  • ES102870A1 - A device to give fire by percussion for projectiles and bombs. : en es
  • GB249891A - Manufacture of condensation products of the benzanthrone series and of vat-dyestuffs containing nitrogen : en
  • US1633685A - Building structure comprising water receptors : en
  • DE446262C - Chain protection box for bicycles : de en
  • GB273115A - Improvements in distributing or controlling mechanism for locomotives and other fluid pressure engines : en
  • CA272025A - Telegraphic transmission of pictures, etc. : en fr
  • CH121479A - Process for the preparation of a mixture of o-m-p-cresyl esters of 4-nitro-1-aminobenzene-2-sulfonic acid. : de en
  • DE446336C - Method of treating peat : de en
  • DE446503C - Seal for roller bearings, especially for the engines of electrically powered vehicles : de en
  • GB273189A - The inlaying of ceramic letters and/or numerals and/or figures in natural and artificial stone and concrete for monumental and display purposes and the like : en
  • ES102933A1 - A mattress with headboard or backrest and sliding foot. : en es
  • FR623847A - Projector pallet machine, operating intermittently, applicable in particular to the handling of gangue : en fr
  • GB265996A - Method of and means for treating artificial silk produced in centrifuges : en
  • GB273001A - Improvements in and relating to cutter-crush type : en
  • ES102882A1 - A sealing device. : en es
  • US1633736A - Process of preparing paper pulp : en
  • US1633783A - Cutlery article : en
  • FR623800A - Reinforced cement step with central core for spiral staircase : en fr
  • PL7571B1 - : en pl
  • SU3130A1 - Breeding bed for cotton : en ru
  • US1633739A - Safety razor : en
  • DE446175C - Circuit arrangement for simulating the wave resistance of coil lines : de en
  • DE446371C - Molded rubber gas mask : de en
  • DE446410C - Production of a fine powdered carbide : de en
  • GB273106A - Improvements in tea pots, coffee pots or like pots or jugs : en
  • FR623828A - Improvement in machines for making splines : en fr
  • GB250590A - Improvements in electric regulators : en
  • DK37640C - Revolving Engine for Wing Aircraft. : da en
  • US1633745A - Talking machine : en
  • CA271931A - Rail bond : en fr
  • CA271822A - Event determining device : en fr
  • SU3216A1 - Microphone : en ru
  • AU636427A - Improvements in and relating to insulators : en
  • CA271955A - Silk processing : en fr
  • US1634098A - Electric meter and the mounting thereof : en
  • CA271851A - Bench stop and vise : en fr
  • CH121381A - Method of digging watch stones and other engineering gemstones and polishing the excavations. : de en
  • US1634093A - Air compressor : en
  • US1633833A - Motor controller : en
  • US1634099A - Auto lock : en
  • PL7477B1 - The method of making artificial silk. : en pl
  • US1633983A - Dispensing-cup carton : en
  • US1634013A - Latch mechanism : en
  • ES102696A3 - A procedure for the manufacture of tubes of cement paste and asbestos. : en es
  • GB273200A - Improvements in automatic sprinklers for fire-extinguishing purposes : en
  • GB273209A - Improvements in or relating to closet seats : en
  • PL7447B1 - The method of making wool felt is by tamping with an air current. : en pl
  • CA271967A - Train control : en fr
  • CA271998A - Oil purification : en fr
  • CH121401A - Slurry pump. : de en
  • SU3186A1 - Hose coupling nut : en ru
  • US1633701A - Sounding line : en
  • GB263759A - Process and apparatus for the division of dough and the like substances into equal measured quantities : en
  • PL7590B1 - Internal combustion engine with airless injection. : en pl
  • SU3217A1 - Device for automatic breaking of jams by scrap in shaft lime kilns, etc. of materials : en ru
  • SU3189A1 - Device for automatic elevator stop : en ru
  • CH121102A - Decomposer for electrolysis under pressure. : de en
  • CH121136A - Wooden caliper. : de en
  • GB273187A - Improvements in or relating to parallel sluice valves : en
  • CH121184A - Electric + field machine with constant voltage. : de en
  • FR623740A - Starting device for internal combustion engines : en fr
  • CA271982A - Shoe : en fr
  • CH121507A - Process for the preparation of a new arsenic compound. : de en
  • CH121568A - Process for the preparation of acid dyes of the rhodamine series. : de en
  • ES102853A1 - A new procedure for the construction of hollow and cuneiform bodies. : en es
  • GB259956A - Improvements in and relating to mops : en
  • ES102798A3 - An automatic starting device for internal combustion engines. : en es
  • ES102869A1 - Improvements in boiler cleaners. : en es
  • GB250267A - Improvements in sensitised photographic papers : en
  • GB250577A - A process for the production of heterocyclical arsenic compounds : en
  • GB263106A - Improvements in lubricating devices suitable for friction cone clutches : en
  • DE446257C - Wing pump for waste water : de en
  • ES102836A1 - Mechanical-automatic plug device intended to be applied to any kind of container, bottle or bottle of glass, glass, metal or any other material. : en es
  • SU3166A1 - Instrument for measuring the flow through the pipes : en ru
  • US1634147A - Trap-nest door for poultry : en
  • US1634245A - Centrifugal machine and process involving the use of the same : en
  • CH120282A - Mechanical rocket regulator device with clockwork movement for artillery projectiles. : en fr
  • US1633807A - Internal micrometer caliper : en
  • GB273065A - Improvements in or relating to apparatus for scouring needles, pins or the like : en
  • GB273395A - Improvements in and relating to the driving of dynamos connected with internal combustion engines : en
  • FR623792A - Process for the preparation of alkylated naphthalenes : en fr
  • DE446326C - Device for converting acoustic vibrations into electrical ones : de en
  • DE446377C - Atomizer for the production of speckled or spotted paint and varnish coatings : de en
  • ES102422A1 - An appliance made of rubber or rubber, applied to the unclogging of sinks, batteries, toilets and other containers of the style that lead to a drain, pipes or pipes. : en es
  • FR623639A - Device adapting to a flat knitting machine for inserting a weft into the knitting : en fr
  • AU542427A - Improvements, relating to woodworking machines : en
  • CH121279A - Device for natural ventilation of premises such as stables, laundry rooms, hospitals and other similar premises. : en fr
  • CA271952A - Vehicle brake : en fr
  • CH121337A - Process for the preparation of concentrated or fuming sulfuric acid. : de en
  • PL7503B1 - Electric bulb with variable light intensity. : en pl
  • PL7514B1 - Method and device for deepening boreholes. : en pl
  • SU3139A1 - Pa flax lamp with fuel tank and cone-shaped nozzle : en ru
  • SU3163A1 - Device for transferring tram arrows from a moving car : en ru
  • CH121315A - Motor washing machine that can be placed on washing vessels. : de en
  • CH121367A - Device for supporting the front end of the violin on the arm while playing. : de en
  • USD72941S - Telho : en
  • CA271945A - Automobile door : en fr
  • CH121258A - Process for the preparation of an acyl compound of amino-3-chloro-4-oxybenzene-1-arsic acid. : de en
  • PL7459B1 - : en pl
  • PL7530B1 - A box palisade board. : en pl
  • PL7565B1 - P & teiftafco cfo powdered fuel. : en pl
  • DE446254C - Milling machine for the production of wood screws, the teeth of which are arranged in helical lines : de en
  • GB273151A - Improvements in self filling fountain pens : en
  • PL7422B1 - The method of obtaining a blue dye. : en pl
  • SU3138A1 - A tool holder rotating about the horizontal axis to the caliper of a planer for processing objects during the forward and reverse course of the table : en ru
  • US1633975A - Superheater baffle : en
  • US1633981A - Fluid-pressure control for power transmissions : en
  • CA271917A - Basket handle and cover clamp : en fr
  • PL7466B1 - Parachute. : en pl
  • US1634246A - Centrifugal machine and process involving the use of the same : en
  • CH121168A - Axial pressure compensation device for motors that are assembled with a liquid centrifugal pump. : de en
  • CH121072A - A process for the manufacture of a cellulosic product having the appearance of wool. : en fr
  • CH121542A - Device for mending knitted fabrics. : de en
  • SU3134A1 - High-pressure quartz lamp with water cooling : en ru
  • US1633608A - Signal for fuel-supply systems : en
  • US1633759A - Thermostatic control for domestic and hot-water heaters : en
  • CA271858A - Furnace grate : en fr
  • CH121228A - Motor vehicle. : de en
  • US1633687A - Chimney-draft regulator : en
  • US1633994A - Bearing mounting : en
  • US1634081A - Geobgke e : en
  • DE446434C - Device for processing the inner wall of curved hollow bodies with variable curvature : de en
  • US1633621A - Filtration of solutions and the like : en
  • US1633694A - Engine valve : en
  • US1634034A - Belt fastener : en
  • US1633890A - Steering-gear reduction : en
  • CH120587A - Flexible organ. : en fr
  • DE446302C - Thread puller for sewing machines with automatic thread cutting device : de en
  • DE446253C - Installation cartridge for coil spring switchgear, especially for clutches, locks and the like. like : de en
  • DE446419C - Galvanic, coated battery : de en
  • CH120806A - Process for the preparation of a vat dye of the thioindigo series. : de en
  • DE445946C - Box for postage stamps connected in strips : de en
  • CA271962A - Radio receiver : en fr
  • DE446372C - Cantilever breathing device with reusable piece as a carrier for the operating fittings : de en
  • ES102908A1 - A procedure for the preparation of a refreshing drink. : en es
  • FR623609A - Improvements in dust extractors : en fr
  • FR623612A - Folding comb : en fr
  • FR623779A - Composite stick used to clean and dye shoes : en fr
  • GB265615A - Improvements in or relating to shelves for ovens : en
  • GR1542B - METHOD OF PREVENTION OF CONTAINERS AGAINST VIOLENT IMPLICATIONS AND CONSERVATIONS ASSISTANCE OF ELASTIC AND FIRE INVESTMENT. : el en
  • FR623615A - Typesetting machine without typefaces : en fr
  • GB273143A - Improvements in scavenging ports for the cylinders of internal combustion engines : en
  • FR623896A - Improvements to internal combustion engines : en fr
  • FR623824A - Improvements to anti-glare devices : en fr
  • CH121103A - Device for regulating the temperature of the electrolyte in electrolytic cells. : de en
  • CH120575A - Electric motor driven woodworking machine. : de en
  • ES102917A1 - A mirror system that can be used simply as such or as a two-sided mirror, particularly applicable to hand bags. : en es
  • GB273129A - Improvements in and relating to junction boxes for the surface wiring of electrical distributing systems : en
  • FR623860A - Automatic spray chamber for the ultra-intensive production of sulfuric acid : en fr
  • GB273028A - Improvements relating to water tube steam boilers : en
  • GB273064A - Improved apparatus for positioning the brake blocks of railway and like vehicles : en
  • FR623635A - Folding frame for t. s. f. : en fr
  • GB269559A - Improvements in or relating to couplings for use in rolling mills or the like : en
  • ES102713A1 - Method and corresponding device for injecting wadding and the like, especially for tipping machines and filling cigarettes. : en es
  • FR623732A - Advanced metal box and its manufacturing method : en fr
  • GB273095A - Improvements in or relating to electric generators or gas batteries : en
  • CH121458A - Advertising device in the form of a box with an automatically opening lid and objects for sale that stand up. : de en
  • DE446438C - Arrangement for inserting and lifting a subsoiler from cart plows : de en
  • DE446494C - Telephone call counter : de en
  • ES102884A3 - Nut-shaped annular valve. : en es
  • DE446259C - Control surface, especially for aircraft, made up of two articulated parts : de en
  • DE446484C - Process to increase the durability of weighted and light weighted silks : de en
  • FR623742A - Syringe for nasal injections : en fr
  • US1633674A - Boiler : en
  • US1634151A - Piston : en
  • DE446328C - Pulverized coal firing : de en
  • DE446449C - Lifting device for forging machines : de en
  • FR623734A - Process of carbonization and gasification of fuels of all kinds : en fr
  • USD72966S - Design fob a tray : en
  • US1633662A - Apparatus for washing glasses and like vessels : en
  • US1634007A - Automatic switching system : en
  • CH121270A - Apparatus for marking animals by means of metal buttons. : en it
  • US1633642A - Tank for dispensing liquids : en
  • USD72973S - Design fob a bottle : en
  • PL7458B1 - : en pl
  • US1633821A - Traction-machine hitch for seeders : en
  • CH121453A - Receiver of an electric television. : de en
  • SU3131A1 - Electric recording instrument with intermittent recording of readings on a disc with periodic strokes of a moving frame on a pointer of a measuring organ : en ru
  • US1634108A - Concertina or accordion : en
  • CH121105A - Process for the purification of alumina. : en fr
  • ES102851A3 - A mechanical procedure for the manufacture of forks. : en es
  • CA272029A - Telephone system : en fr
  • CH121245A - Process for the production of a colorless sulfur-containing compound that attracts the woven fiber and other substrates. : de en
  • US1633563A - Shingle-abrading machine : en
  • USD72955S - Design for a bottle : en
  • CH121319A - Fixed cuff on shirt sleeve. : de en
  • AU233326A - Improvements in or connected with combined machines and display for advertising' purposes : en
  • CH121244A - Process for the production of silver-plated cutlery. : de en
  • FR623794A - Improvements to cans : en fr
  • GB273782A - Improvements in and relating to vulcanising apparatus : en
  • PL7425B1 - Heat recovery. : en pl
  • US1633692A - Valve mechanism : en
  • CA7614S - Golf ball : en
  • US1634035A - Metallic keg : en
  • US1633957A - Fan : en
  • US1633931A - Grate bar for fine fuel : en
  • US1634208A - Electric relay for radiography : en
  • DE446139C - Gear change transmission : de en
  • ES102845A1 - A new procedure for the production of a special grease for the adherence and conservation of the transmission belts and similar purposes. : en es
  • US1633743A - Tractor : en
  • US1633779A - Display package : en
  • CH121130A - Board game. : de en
  • CH120204A - Electric radiator and process for its manufacture. : de en
  • CH120951A - Device for connecting calls from a hand-operated telephone exchange to an automatic telephone exchange. : de en
  • DE446420C - Device for setting a delayed pressure and gas equalization between two containers, e.g. with time triggers : de en
  • ES102773A1 - A radial and radial ball bearing device for the support of the rollers or rollers of the "closing machines" to close the cans for the food preserves and support of the lever arms on which the aforementioned : en es
  • ES102907A1 - Procedure to produce decorative effects on ceramic and metal enameling objects. : en es
  • GB265939A - Improvements in and relating to purifying systems particularly applicable to lubricating systems : en
  • CH121518A - Concrete mixer. : de en
  • PL7405B1 - Fuel consumption meter in cars. : en pl
  • PL7496B1 - Engine load especially for locomotives. : en pl
  • US1634169A - Garter : en
  • US1634203A - Demountable kim : en
  • US1633756A - Fluid-pressure-brake system : en
  • CA271963A - Railway vehicle connection : en fr
  • SU3159A1 - Mechanical nozzle for internal combustion engines : en ru
  • CA271943A - Girder, beam, etc. : en fr
  • CH121372A - Measuring instrument. : de en fr
  • CA271847A - Pump : en fr
  • CA271900A - Process of pulping wood : en fr
  • PL7474B1 - The method of dyeing the threads or fabrics of vegetable origin using vat dyes. : en pl
  • US1633715A - Concrete form for building construction : en
  • PL7522B1 - Method and device for the production of refractory carbides of heavy metals, etc. d. and above all tungsten carbides and similar refractory compounds. : en pl
  • SU3198A1 - Automatic electrical switch : en ru
  • SU3146A1 - Apparatus for simultaneously pulling and twisting the spinning fibers : en ru
  • ES102790A1 - Electrolytic treatment procedure by which the burnishing with the pumice stone and consequent wear of the rollers of the rotating printing machines is suppressed. : en es
  • ES102821A1 - New container to collect household waste. : en es
  • US1634073A - Reenforced and leak-tight paper box : en
  • US1633870A - potter : en
  • PL7541B1 - A method of producing steam in steam boilers fed with water heated in heaters. : en pl
  • DE446380C - Jumping mattress : de en
  • US1633808A - Regulating system for dynamo-electric machines : en
  • GB261697A - Improvements in coating apparatus : en
  • FR623647A - Method of repairing stockings, socks, and the like : en fr
  • DE446375C - Tap for slightly solidifying liquids : de en
  • GB273116A - Improvements in or relating to vessels for the storage of compressed or liquefied gases : en
  • FR623813A - Improvements in the manufacture of stereotypical printing plates and the like : en fr
  • GB262723A - Improvements in methods of making tools from hard metal alloys produced by sintering : en
  • GB273390A - Improvements in springs for wheeled vehicles : en
  • CA271905A - Shoe : en fr
  • CH121364A - Device for drawing ornaments consisting of circular lines. : de en
  • US1633869A - Switch-operating mechanism : en
  • FR623838A - : fr
  • CH121162A - Valve with an immovable spindle. : de en
  • DE446272C - Process and furnace for burning solid fuels : de en
  • DE446329C - Cable winch device for cable car plows and other tugs : de en
  • DE446395C - Broetch dough dividing and molding machine driven by a shaft with piston and knife star and lower drive of the molding plate : de en
  • DK37627C - Bearing device for an electric motor and one of this driven rotating body with vertical shaft. : da en
  • GB274014A - Improvements in or relating to lawn-mowers : en
  • FR623825A - Device for ensuring the total combustion of gas and fuel in a fireplace : en fr
  • GB273004A - Improvements relating to lintels, floor beams and the like : en
  • PL7401B1 - Device for separating mechanically entrained liquid particles from vapors and gases. : en pl
  • PL7513B3 - A device for hammer drilling with compressed medium. : en pl
  • US1634138A - Variable-speed-transmission mechanism : en
  • DE446345C - Electric light bulb : de en
  • FR623573A - Ceramic material, binder and process for its manufacture : en fr
  • US1633929A - Omega- amino alkyl-aminonaphthalenes : en
  • DE445810C - Sliding guide for machine tools : de en
  • US1633908A - Thermostatic valve : en
  • CH121359A - Automatic loading and unloading device on platen printing presses. : de en
  • CA271974A - Locomotive stoker : en fr
  • US1633644A - Auxiliary brake for looms : en
  • US1633785A - Illuminated sign : en
  • USD72969S - Design for a scale casing : en
  • US1633926A - Baseball glove : en
  • US1633832A - Fuse plug : en
  • US1634167A - Electrical generating apparatus for airplanes : en
  • AU239426A - y Improvements in journal lubricators : en
  • US1633735A - Process and apparatus for making pulp from fibrous material : en
  • SU3136A1 - Tool holder for typesetting : en ru
  • US1633666A - Boiler : en
  • US1633888A - Door latch : en
  • US1633823A - Process of sulphurizing, dehydrating, and desulphurizing fruit : en
  • US1634040A - Machine for the manufacture of cork taps : en
  • DK37620C - Pouring insert in funnel shape for cookware. : da en
  • DE446103C - Attachment of the cards from relay cards to axes of rotation arranged between two spacers : de en
  • CH121206A - Tool holder for dental drills. : de en
  • CH121312A - Process for the production of a dry diazo preparation. : de en
  • US1633636A - Weft detector for looms : en
  • CH121256A - Process for the production of high voltage cables with increased dielectric strength. : de en
  • DE446418C - Combined antenna isolator capacitor : de en
  • GB273034A - Improvements in and relating to the formation of labels, symbols and the like on glass bottles, jars, containers and the like and method for colouring same : en
  • AU435726A - Improvements in supports for mirrors and method of manufacturing thesame : en
  • CH120714A - Process for the preparation of Bz2-methoxyisodibenzanthrone. : de en
  • GB253562A - Improved process for cracking hydrocarbon oils : en
  • SU3112A1 - Method of making masses from plant and animal fibrous materials : en ru
  • CH121374A - Shuttle. : de en
  • AU236026A - Improvements in or relating to tabulating mechanism for typographic composing machines : en
  • US1633781A - Oil-pump mechanism : en
  • US1633768A - Automotive engine compressor : en
  • US1633918A - Galley type clamp : en
  • CH121354A - Process for removing scale from water heaters. : de en
  • CA271878A - Tooth extractor : en fr
  • CH121579A - Album for storing records. : de en
  • ES101876A2 - Procedure for obtaining iodine in a state of extreme division. : en es
  • US1634140A - Apparatus for imparting oscillating motions to rotating fans : en
  • CH120921A - Device for protecting telecommunications systems against overvoltages. : de en
  • CA271979A - Tremolo device for viols : en fr
  • FR623671A - Fin : en fr
  • US1633744A - Apparatus for flanging and bending metal plates : en
  • US1633822A - System of motor control : en
  • US1633659A - Steel railing : en
  • US1634016A - Apparatus for playing a table game of hockey : en
  • PL7424B1 - A method of obtaining clear, transparent and light soaps and other preparations containing amber oil and succinic acid as an essential ingredient and used for medicinal and cosmetic purposes. : en pl
  • CH121487A - Process for the preparation of an o-oxyazo dye. : de en
  • US1633639A - Nut encasement : en
  • US1633673A - Liquid-level gauge : en
  • US1633678A - Elapsed time and zone metering : en
  • CH121373A - Scale with device for displaying sales prices. : de en
  • US1633978A - Apparatus for the cut of the mustache : en
  • DE446454C - Adjustment cap with sliding magnifying glass for viewing the focusing screen image : de en
  • GB273120A - Improvements in or relating to electrically driven shaker conveyors : en
  • GB273226A - Improvement in propelling devices for water craft : en
  • FR623823A - Improvements to duplicators : en fr
  • ES102889A2 - An artillery material particularly applicable for firing against aircraft. : en es
  • FR623849A - Rheostatic carburetor system : en fr
  • FR623831A - Special closing process for baskets and wooden packaging : en fr
  • FR623636A - New application of the effects of atmospheric pressure for the regular, permanent and continuous supply of the liquid contents of vessels in relation to the atmosphere and having to keep a constant level : en fr
  • FR623720A - Process for the use of titanium-containing materials containing iron : en fr
  • DE446470C - Rotatable drum rake : de en
  • GB263761A - Improvements in or relating to balloon material : en
  • GB273363A - Improvements in or relating to speed governors : en
  • ES102844A1 - A new grease for the adherence and conservation of the transmission belts and similar purposes. : en es
  • FR623897A - : fr
  • GB250561A - Improvements relating to apparatus for promoting the growth of human hair : en
  • PL7521B1 - Method of producing metals and alloys. : en pl
  • PL7586B1 - Speed indicating device, based on the action of centrifugal force. : en pl
  • GB256208A - Improvements in and relating to the manufacture of electric glow lamps : en
  • US1633794A - Shutter apparatus for radiators : en
  • FR623583A - Further training in domestic homes : en fr
  • FR623827A - How to prepare a fish pate : en fr
  • FR623613A - Typewriter ribbons unwinding mechanism : en fr
  • CA271950A - Laundry tagging machine : en fr
  • CA271877A - Blade and tool holder : en fr
  • CA271916A - Pocket stand : en fr
  • CH121306A - Weaving process and loom to perform it. : en fr
  • US1633641A - Roof construction : en
  • US1633853A - Exhaust gas heater : en
  • PL7562B1 - Protective device for electric motors driving tar pumps, used with waterless gas tanks. : en pl
  • GB249877A - Improvements in or relating to the bodies of locomotive road vehicles : en
  • GB273398A - Improvements in or relating to electrically maintained tuning forks or reeds : en
  • US1633654A - Chain control for axminster looms : en
  • US1633731A - Process for treating plant material : en
  • USD72935S - Design por a cigar lighter : en
  • CH121316A - Method and device for heating washing machines. : de en
  • CH121376A - Reproducer for talking machine. : en fr
  • CH121508A - Process for the preparation of a new arsenic compound. : de en
  • GB250566A - Improvements in and relating to boots and shoes : en
  • DE446324C - Process for the preparation of substituted glycol monoethers : de en
  • ES102789A1 - Procedure and devices to obtain adjustments for presses to print books or similar. : en es
  • US1633738A - Pulp fiber : en
  • CA271829A - Animal trap : en fr
  • CA272015A - Electron emitting cathode : en fr
  • ES102843A1 - Improvements in the continuous spinning and twisting machines. : en es
  • DE446365C - Hand drive device for oil pumps driven by means of a worm wheel or the like : de en
  • PL7518B3 - Negadine receiver with amplifier. : en pl
  • US1633851A - Internal-combustion engine : en
  • US1634152A - Metal-casting apparatus : en
  • USD72968S - Design for a goblet or similar article : en
  • PL7440B1 - Iron-concrete column made centrally. : en pl
  • US1633603A - Automobile bumper : en
  • US1633932A - House electric : en
  • CH120745A - Hot water heating with circulation pump. : de en
  • AU552027A - Amusement device : en
  • BE342554R - : en fr
  • DE446091C - Circuit arrangement for high frequency machines in connection with static frequency transformers : de en
  • DE446312C - Toy automobile : de en
  • DE446346C - Gas generator for heating generator stoves : de en
  • US1633573A - Electric heater : en
  • US1633830A - Mop : en
  • US1634101A - hachita : en
  • CA271894A - Windshield cleaner : en fr
  • PL7467B1 - Automatic circuit breaker for electromagnetic stepper actuators. : en pl
  • SU3194A1 - Automatic brake for adjusting the speed of rotation of the shaft : en ru
  • US1634163A - Spring boot : en
  • USD72925S - Design fob a hot-water bottle : en
  • CH121563A - Process for the preparation of an unsaturated aldehyde. : de en
  • BE342359A - : en
  • ES102721A1 - A needle for string instruments. : en es
  • CH119603A - Improvement in the front axle of automobiles. : en fr
  • DE446315C - Conveyor device for bulk goods of all kinds in horizontal or inclined conveying plane : de en
  • DK37633C - Procedure for Eliminating the Toxic Effects of Cocaine. : da en
  • ES102900A1 - An automatic bearing that works in all positions. : en es
  • CA271960A - Classifier : en fr
  • DE446350C - Air heater with heat accumulators arranged in parallel housings : de en
  • US1633764A - Automotive compressor : en
  • GB273205A - Improvements in toy machine guns : en
  • DE446358C - Process for evaporation of latex : de en
  • CH120833A - Valve device for organs. : de en
  • ES102733A1 - Improvements in fertilizers. : en es
  • CH121032A - Process for making a new cellulosic compound. : de en
  • GB262743A - Improved process for the manufacture of fabrics for pneumatic tyres : en
  • GB265904A - Improvements in carburetters : en
  • GB273104A - Improvements in and connected with self-opening die stocks, applicable also to screwing machines : en
  • GB273787A - Improvements in building slabs and in buildings and other structures : en
  • CA271888A - Refrigerated show case : en fr
  • GB273225A - Cable joint structure : en
  • US1633966A - Fastener : en
  • US1634226A - Nail box for nailing machines : en
  • US1633797A - Adjustable bearing mechanism for drums, sleeves, and the like : en
  • US1633795A - Spring gun : en
  • US1633969A - Circuit breaker : en
  • US1634162A - Bracket : en
  • GB273094A - Foul air extractors : en
  • DE446433C - Device on saw frames to change the load weight of the upper corrugated rollers : de en
  • GB273164A - Improvements in means for attaching chains to handles : en
  • DE446415C - Machine for removing the depressed side walls of dies, which are fed individually from a magazine : de en
  • US1633877A - Process of recovering hydrochloric acid : en
  • US1634110A - Radiating device : en
  • CH121340A - Process and device for the production of carbon by the heat decomposition of carbon-containing compounds. : de en
  • US1633613A - Button-sewing machine : en
  • SU3183A1 - Frame hive : en ru
  • FR623782A - Improvements in the construction of cars and carts : en fr
  • FR623785A - Starting and regulating device for internal combustion engines : en fr
  • GB250565A - Improvements in or relating to charging with air the cylinders of internal combustion engines : en
  • GB273012A - Improvements in stuffing-boxes : en
  • ES102875A1 - Multiple-poled concrete device. : en es
  • GB273112A - Improvements relating to loose leaf binders : en
  • SU3160A1 - Device for changing the volume of the compression chamber in internal combustion engines : en ru
  • US1633905A - Farming implement : en
  • US1633924A - Legging : en
  • US1634158A - Attachment of motor-vehicle road springs : en
  • GB273045A - Improvements in or relating to apparatus for the hydrogenation of liquids : en
  • GB252213A - Improved plugging means for cycle, motor-cycle and automobile tyres and a process for the manufacture thereof : en
  • GB273170A - Improvements in swabs for oil & like wells : en
  • ES102916A1 - A hanging pendant. : en es
  • FR623853A - Combination of an electric bulb with a container cover forming a lamp holder : en fr
  • US1633564A - Printing press : en
  • DE446304C - Braking device for motor vehicles : de en
  • ES102776A1 - A counter drawer, inviolable, without lock and with automatic warning. : en es
  • GB273117A - Improvements in or in connection with apparatus for use in the navigation of air craft : en
  • GB274303A - Improvements in and relating to dyes and dyeing : en
  • GB255819A - Improvements in or relating to adsorption apparatus : en
  • US1633572A - Track detector : en
  • GB273113A - Improvements relating to calorifiers : en
  • GB273166A - Improvements in indexing devices : en
  • FR623884A - Automatic spool without mechanical control, for direct-acting pumps : en fr
  • DE446512C - Production of blanks for cold-cut scissors : de en
  • GB266318A - Improvements in or relating to electric railway signals : en
  • CH121489A - Process for the preparation of an o-oxyazo dye. : de en
  • US1634055A - Submarine life-saving device : en
  • US1633579A - Ventilating apparatus : en
  • PL7429B1 - Tractor running on chains or wheels. : en pl
  • DE446424C - Compensated alternating current machine : de en
  • AU496226A - An improved refractory ore concentrator : en
  • CA272018A - Water gas : en fr
  • US1633679A - Automatic train-pipe coupling : en
  • PL7479B1 - A method and device for graphically evaluating people or objects. : en pl
  • US1634025A - Rtoebt ignatius jtaerell : en
  • DK37632C - Box. : da en
  • SU3200A1 - Fitting to railway platforms for unloading them from loose bodies. : en ru
  • CH121194A - Method for preventing the change in resistance during operation of non-metallic electrical resistors, in particular those which mainly consist of silicon carbide. : de en
  • DE446116C - Directional antenna system : de en
  • FR623693A - Light indicator for tram cars, buses and the like : en fr
  • US1633652A - Photographic transparency and method of coloring same : en
  • US1633861A - Adjustable window-sash-fastening device : en
  • SU3167A1 - Electric filament lamp with several threads : en ru
  • US1633747A - Electric heating apparatus : en
  • US1634117A - Cover for timer wires : en
  • US1633835A - Aluminum-chloride production : en
  • GB273033A - Improvements in coin-freed vending apparatus : en
  • CA271969A - Train control : en fr
  • CH121388A - Tool for tooth cutting machines for the manufacture of gears. : de en
  • DE446529C - Potato harvester with nested conveyor systems behind the share : de en
  • PL7472B1 - The method of producing alumina cements. : en pl
  • GB273135A - Improved rock drill bit : en
  • DE446351C - Holder for dental tools : de en
  • ES102697A1 - A process for the manufacture of cement or asbestos paste tanks or containers. : en es
  • FR623774A - Process for the treatment of solids with liquid reagents, particularly applicable to the manufacture of aluminum sulphate : en fr
  • CH120104A - Instrument for waving hair. : en fr
  • CH121143A - Acoustic diaphragm. : en fr
  • DE446421C - Suspension of electric alternators on railroad cars : de en
  • ES102858A1 - An improvement in lottery games. : en es
  • CH120722A - Testing machine. : de en
  • FR623753A - Process for the preparation of pure, white and finely divided barium or calcium sulfate : en fr
  • GB273165A - Improvements in indexing devices : en
  • PL7546B1 - Dry bathtub. : en pl
  • PL7465B1 - Girders especially suitable for plane wing members. : en pl
  • PL7598B1 - ^ 9cl Z9 / 2Z. Track jack. : en pl
  • DE446265C - Knife attachment, especially for hair clippers with mechanical drive : de en
  • US1633928A - Fuel-regulation device for internal-combustion engines : en
  • US1634072A - Flat-feed mechanism : en
  • US1633647A - Electrical dimmer switch : en
  • GB261398A - Improvements in or relating to electric incandescent lamps : en
  • FR623698A - Method of mounting self-induction coils with multiple taps and <dead ends> for t. s. f. and device for carrying out this assembly : en fr
  • FR623703A - : fr
  • US1633626A - Heavy metal mercapto sulphonic compounds : en
  • ES102726A1 - Piston ring : en es
  • ES102847A1 - Arrangement in asynchronous machines whose secondary collector machine is excited by the voltage of the network that feeds the main machine. : en es
  • DE446357C - Fastening the nozzle on injection molding machines : de en
  • PL7432B1 - Flexible dryer. : en pl
  • DE446404C - Boiler and laundry room oven : de en
  • ES102774A1 - The manufacture of buttons for leagues. : en es
  • GB273107A - Improvements relating to wind screens for motor vehicles : en
  • GB273786A - Improvements in telephone systems : en
  • US1633723A - Steam-heated cylinder and the like and means for draining the same : en
  • US1634199A - Centrifugal contact apparatus : en
  • PL7435B1 - Rotary capacitor of uniquely variable capacity along a scale greater than 180 °. : en pl
  • ES102835A3 - Surprise toy. : en es
  • PL7482B1 - Working method of high pressure steam boiler and low pressure steam engine, especially for non-furnace steam locomotives. : en pl
  • US1634065A - Connecter for electrical conductors : en
  • CH121496A - Process for the preparation of cerulinic sulfonic acid. : de en
  • CH121289A - Device for cutting fruits etc. into cubes and slices. : de en
  • CH121298A - Storage container for frozen masses. : de en
  • CH121318A - Workers shirt. : de en
  • PL7426B1 - The method of increasing the surface resistance of photographic images. : en pl
  • GB273006A - Improvements in or connected with guard apparatus for power presses and the like : en
  • GB273085A - Improvements in bi-fuel supply systems of internal combustion engines : en
  • US1633814A - Power take-off : en
  • FR623773A - Cliché or composite printing line : en fr
  • FR623863A - Lattice construction using tubes : en fr
  • CH121343A - Process for the preparation of 6-methoxy-8-aminoquinoline. : de en
  • GB273141A - Improvements in wrist bands, arm bands or the like : en
  • CA271949A - Valve mechanism : en fr
  • PL7597B1 - Lock or padlock. : en pl
  • US1633757A - Fire door : en
  • FR31921E - Cinematographic or other camera : en fr
  • DE446313C - Safe smoke generator : de en
  • FR623776A - Acoustic amplifier device for loudspeakers, phonographs, and similar apparatus : en fr
  • GB273389A - Improvements relating to the distillation of solid carbonaceous substances : en
  • GB270227A - Improvements in motor tractors for indoor use : en
  • DE438050C - Replaceable protective insert for hats against sweating : de en
  • ES101647A1 - Use the ebb and flow of the seas for the production of electric fluid. : en es
  • CH121497A - Process for the production of a new vat dye. : de en
  • FR623804A - New process for unalterable bonding of rubber to leather and rubber to rubber, applicable to new and used shoes : en fr
  • ES102748A1 - Lubricant improvements, with the corresponding procedure for its manufacture. : en es
  • FR623658A - Improvements to patterns printed on fabrics : en fr
  • DE446222C - Bath spray brush : de en
  • CH119766A - Welding rod with improved cover. : de en
  • CH121261A - Motor vehicle with a horizontal engine. : de en
  • CH121402A - Device with rotating and oscillating piston that can be used as a power machine or pump. : de en
  • GB273008A - Improvements in the manufacture of hollow metal bars : en
  • DK37623C - Socket with concentric contact parts. : da en
  • ES102749A1 - An offensive or defensive hand grenade. : en es
  • GB273139A - Machine for rounding off or bevelling edges of glass or like articles : en
  • GB273190A - Improvements in or relating to means for dealing with the exhaust gas of internal combustion engines : en
  • GB270630A - Improvements in hair curling apparatus : en
  • US1633791A - Internal-combusation-engine decarbonizer : en
  • FR623651A - Process for the production of cellulosic material : en fr
  • GB273167A - Improvements in and relating to electric multi-conductor cables : en
  • GB273153A - Improvements in and relating to boxes, cartons and like containers : en
  • GB273088A - Improvements in and connected with ring nuts and the like for electric incandescent lamp holders : en
  • FR623790A - Device for cutting wooden tablets or planks, celluloid, etc., with a view to manufacturing openwork ornamental objects : en fr
  • GB256254A - Improved toothed gear wheel : en
  • SU3132A1 - Plug contact : en ru
  • US1633760A - Sound-reproducing instrument : en
  • US1633960A - Paper-making device : en
  • US1634068A - Carrying mechanism por accounting machines : en
  • ES102759A3 - A procedure for the manufacture of liquid animal glue for gluing. : en es
  • ES102890A1 - A gas injector. : en es
  • GR1539B - IMPROVEMENTS IN A POT OPERATING ON THE PRINCIPLE. : el en
  • FR623816A - Direction indicator for motor cars : en fr
  • AU242026A - Penny multiple registering mechanism : en
  • CA271892A - Waterproof garment : en fr
  • DE446232C - Electric switch with switch lever that can be moved in all directions : de en
  • US1633925A - Engine-starting appartus : en
  • US1633634A - Glass-forming machine and process : en
  • GB273172A - Improvements in monowheel foot cycles and like vehicles : en
  • AU496626A - Improvements in sporting apparatus : en
  • CH121015A - Process for the preparation of a developer dye. : de en
  • US1633987A - hejmann : en
  • US1634051A - Hat stretcher : en
  • US1634164A - Knee clamp : en
  • CA272009A - Bracelet hook : en fr
  • DE446523C - Transmission gear for looms : de en
  • GB273144A - Improvements in spring mattresses : en
  • US1634109A - Lubricator : en
  • FR623586A - Spray : en fr
  • FR623767A - Process for the cold production of tiles for walls and parquet floors with or without a glaze layer : en fr
  • CH121530A - Tap. : de en
  • FR623704A - Process for producing and reserving effect threads : en fr
  • FR623879A - Convertible body for motor cars : en fr
  • GB264801A - Improvements in and relating to aeroplanes and the like : en
  • US1634078A - Carton-handling apparatus : en
  • US1634157A - Building block : en
  • US1633968A - Sliding window : en
  • CA271839A - Ash receptacle for cigarette holders : en fr
  • CA271991A - Method and apparatus for the production of cold : en fr
  • US1633711A - Vitamin food product and method : en
  • ES102767A1 - An arrangement on ships to pack cargo. : en es
  • FR623592A - Machine for printing addresses, or similar texts : en fr
  • CH121082A - Chainless mercerising machine for fabric webs. : de en
  • AU582827A - Improvements inthe manufacture of artificial flowers andthe like : en
  • CH121242A - Procedure for regrouping DC series twin motors. : de en
  • CH121247A - Process for the production of a colorless sulfur-containing compound that attracts the woven fiber and other substrates. : de en
  • CH121292A - Mattress. : de en
  • CH121588A - Club for gymnastics purposes. : de en
  • PL7423B1 - Method and apparatus for the purification of hydrocarbons. : en pl
  • US1633985A - Liquid-dispensing apparatus : en
  • CH121490A - Process for the preparation of an o-oxyazo dye. : de en
  • PL7550B1 - Garbage truck. : en pl
  • PL7559B1 - Metal tile. : en pl
  • FR623796A - Road surfacing process : en fr
  • CH121016A - Process for the preparation of a developer dye. : de en
  • US1634122A - Method of producing sodium fluoride : en
  • US1634017A - Internal-combustion engine with inclined cylinders : en
  • DE446207C - Device for fine adjustment of the type cylinder of typewriters : de en
  • ES102755A1 - New machine to break almonds. : en es
  • CA271889A - Fire basket : en fr
  • DE446401C - Druckhaemmerspannwerk for printing units of calculating machines : de en
  • GB250251A - Manufacture of vat-dyestuff preparations : en
  • GB273090A - An improved folding fan : en
  • DE446244C - Plaette network for handbags and bullets : de en
  • US1633761A - Combination truck and weigher : en
  • US1633909A - Internal-combustion engine : en
  • US1634204A - Snow shovel : en
  • CA271840A - Conveying system : en fr
  • PL7560B1 - Device protecting the sole of the shoe against warping. : en pl
  • SU3212A1 - Device for darning fabric : en ru
  • US1633950A - Diaphragm : en
  • US1633577A - Electrical coil : en
  • DE446566C - Acetylene generator with supply of dust carbide : de en
  • GB273097A - Improvements in and relating to means for dispensing petrols : en
  • CH120063A - Pipeline for pumping stations, combined pumping and turbine stations and the like. : de en
  • SU3201A1 - Simple action sucker rod pump for deep wells : en ru
  • US1634247A - Compressor valve : en
  • CA271971A - Air relief and vacuum check valve for steam radiators : en fr
  • GR1536B - DECLARATION OF MECHANICAL ENERGY OF THE CROWNS OF THE CHANGE OF THE TRIPLE VALVE SYSTEM. : el en
  • USD72965S - Design for a pocket lighter : en
  • CH119254A - Mechanical rocket regulator device with clockwork movement for artillery projectiles. : en fr
  • CA271923A - Weeder : en fr
  • FR623833A - Reinforcement of paper and cardboard : en fr
  • FR623898A - Method and product for combating insects harmful to agriculture : en fr
  • FR623727A - Scales upgrades : en fr
  • GB273102A - Improvements in means for securing detachable buttons, badges and the like : en
  • DE446379C - Spinning machine with driven blades and rotating bobbin bank : de en
  • SU3110A1 - Hydraulic transmission : en ru
  • FR623689A - Improvements to devices for lowering mail bags and other packages from air ships : en fr
  • DE446208C - Circuit arrangement for trunk lines between sub-offices, in particular private branch exchanges of any operating mode and AEmtern with dialer operation : de en
  • FR623572A - Improvements to transportable platforms : en fr
  • FR623878A - Automatic friction clutch : en fr
  • DE446276C - Duct connection : de en
  • PL7428B1 - Device for profiling grinding discs for grinding the teeth of gear wheels. : en pl
  • GB273100A - Improvements in or relating to window-frames and the like : en
  • CH121219A - Loud speaker. : en fr
  • GB273054A - Improvements in or relating to joints suitable for tables, chairs and other articles of furniture : en
  • GB273068A - Improvements in toy rocking horses : en
  • GB273404A - Improvements in covers of inspection chambers, man-holes and the like : en
  • US1634058A - Dental vibratory matrix : en
  • US1634064A - File wallet : en
  • FR623656A - : fr
  • FR623682A - Device for automatically feeding knitting machines with yarns of different colors : en fr
  • GB273366A - Improvements in tooth brushes : en
  • GB273376A - Improvements in or relating to chairs, settees, and like upholstered furniture : en
  • PL7488B1 - A method of making porous grains impenetrable and the use of this to make a grained charcoal powder for impenetrable liquids, useful for electric cells and accumulators. : en pl
  • CA272010A - Internal combustion engine : en fr
  • US1633859A - Fastening device : en
  • US1633860A - System of distribution : en
  • ES102714A1 - Steel alloys for manufacturing objects that harden by switching off in the limiting layers. : en es
  • ES102922A1 - Improvements in water tube boilers. : en es
  • FR623835A - Joint for pieces of wood : en fr
  • CH119094A - Process for the packaging of a product of pasty or semi-pasty consistency in the form of a parallelepipedal body and packaging established according to this process. : en fr
  • DE446248C - Junction connection for wooden trusses : de en
  • PL7540B1 - The method of separating enzymes from their solutions. : en pl
  • FR623679A - Transmission for automobiles with independent drive wheels : en fr
  • FR623852A - Removable and transformable lampshade or ceiling system : en fr
  • GB273092A - Method for working steam distillation plants : en
  • CA271832A - Sleeve valve gear : en fr
  • CH121237A - Axle for wagons. : en fr
  • CA271976A - Alloy : en fr
  • GB265215A - : en
  • FR623717A - Refrigerant-condenser for stills : en fr
  • GB267900A - Improvements in and relating to air-insulated transformers for high tensions : en
  • DE445994C - Insertion device for flat film holder : de en
  • DE446300C - Adjustable fingerboard for plucked instruments : de en
  • DE446490C - Automatic regulation of the heating of the preheaters of contact devices when operating with gases with varying levels of So. : de en
  • CA271961A - Sawing and boring machine : en fr
  • FR623777A - Improvement in emulsions and processes for obtaining them : en fr
  • FR623893A - Invisible flexible enameling process for bracelets : en fr
  • CA271869A - Safety device for railway crossings : en fr
  • US1633585A - Two-cycle internal-combuwstion engine : en
  • CA271921A - Furniture : en fr
  • DE446274C - Classifying sieve : de en
  • CH121440A - Process for the production of a preparation which is insoluble in body fluids and which emits SS rays. : de en
  • SU3169A1 - Advertising device : en ru
  • US1634021A - Vehicle : en
  • US1633604A - Filtering device : en
  • FR623842A - Improvements to agricultural machinery, such as vineyard plows : en fr
  • SU3155A1 - Spanner for removable arms, etc. : en ru
  • USD72964S - Design for a jointed figure toy : en
  • US1634020A - Steam boiler : en
  • CA271944A - Girder, beam, etc. : en fr
  • CH121295A - Convertible kitchen buffet. : en fr
  • PL7494B1 - A device excluding springs in division boxes. : en pl
  • PL7403B1 - Tracked belt for motor cars. : en pl
  • SU3150A1 - The guide roller for the impact rail during the acceleration of the gaps of railway rails : en ru
  • DE446435C - Process for the refinement of vegetable fiber : de en
  • CH121275A - Pavement coating. : en fr
  • CH121577A - Reference booklet. : de en
  • DE446391C - Shooting toys : de en
  • CA271953A - Vehicle brake : en fr
  • ES102878A1 - A method and device for the placement of the active material in the tubular electrodes of electric accumulators. : en es
  • US1633993A - Locomotive boiler : en
  • US1633865A - Dispenser box : en
  • FR623839A - Automatic light announcement : en fr
  • DE446264C - Hair clipper : de en
  • CA272006A - Wrapper tabbing mechanism : en fr
  • FR623618A - Method and apparatus for producing a drying agent : en fr
  • ES102887A1 - Improvements in the digestive procedures of materials to make paper and for other purposes. : en es
  • US1633600A - Printing press : en
  • US1633891A - Nonsvnchronous motor : en
  • US1633971A - Fuse mechanism : en
  • US1633727A - Loom lock : en
  • FR623866A - Improvements in methods and devices for dehydrating fruits and vegetables : en fr
  • GB273055A - Improved manufacture of powdered cork products : en
  • CH121385A - Dental drill milling machine. : de en
  • CA271842A - Animal trap : en fr
  • CA271904A - Warming and ventilating device for fire-place fixtures : en fr
  • FR623551A - Instrument indicating the value of trigonometric lines simultaneously and single reading : en fr
  • US1633725A - Button receptacle : en
  • US1634234A - Fastener stud : en
  • CA272028A - Hydro-disc for washing machines : en fr
  • FR623895A - tobacco spreader for cigarette machines : en fr
  • CA271848A - Slide valve for steam engines : en fr
  • CA271871A - Paper machine liquid supply device : en fr
  • CA271947A - Explosive : en fr
  • CA271941A - Girder, beam, etc. : en fr
  • US1634160A - Process of manufacturing inner tubes : en
  • USD72940S - Design for a butterfly ornament for garments : en
  • US1634139A - Water-tube bridge-wall baffle for steam boilers : en
  • CH121351A - Process for the preparation of a tanning broth which can be used for tanning animal hides. : de en
  • GB262140A - Arrangements for quick transformation of localities used for theatres, cinema-halls and the like, into a suitable dance hall and vice versa : en
  • GB273387A - Improvements in machines for sifting potters' slip, powdered substances and the like : en
  • PL7527B1 - Boiler for heating devices and the like. : en pl
  • SU3123A1 - Counting disk for converting Russian measures to metric : en ru
  • SU3208A1 - Total station : en ru
  • US1633771A - Front end compressor : en
  • US1633847A - Power take-off mechanism for motor vehicles : en
  • US1634105A - Check protector : en
  • US1634144A - Planing or scarifying mechanism : en
  • SU3109A1 - Car Distributor for compressed air brakes : en ru
  • US1634187A - Platform-canvas-adjusting mechanism for grain binders : en
  • CH120588A - Locking device for at least two nuts. : en fr
  • DE446285C - Protective device for the supply of local circuits from long-distance lines with temporarily strongly fluctuating voltage, e.g. Railway networks, via a revolving converter unit : de en
  • ES102535A1 - A case composed of several boxes or departments joined together by articulations in the form of springs, which allow the case to be opened, leaving the departments sufficiently separated from each other, both horizontally and vertically, : en es
  • GB273193A - Direction signalling devices for road vehicles : en
  • DE446251C - Tape lighter : de en
  • GB273784A - Improvements relating to acetylene-generating apparatus : en
  • USD72962S - George n : en
  • US1634149A - Brake mechanism for drill spindles : en
  • PL7576B1 - Steam machine with high pressure. : en pl
  • USD72924S - Design for a post : en
  • PL7414B1 - Method and device for heating coke ovens. : en pl
  • US1634047A - Mold : en
  • DE446457C - Safety lock for shutter : de en
  • ES102761A3 - A procedure for the manufacture of concrete poles. : en es
  • SU3187A1 - Automatic car coupling device : en ru
  • US1633562A - Hopper construction : en
  • US1634230A - Fastener stud : en
  • FR623736A - Further training in tank trucks : en fr
  • GB273149A - Improvements relating to railway axle-trucks or bogies : en
  • GB273384A - Improvements in apparatus for rays for medical purposes : en
  • US1633774A - Automatic telephone system : en
  • FR623644A - Rheostats improvements : en fr
  • DE446234C - Overcurrent high-speed switch with holding magnet : de en
  • ES102729A1 - An industrial process for extracting grease and oils from substances of organic and inorganic origin. : en es
  • US1633749A - Surveying instrument : en
  • US1633858A - Apparatus for separating fluids : en
  • FR623876A - Improvements to valves for internal combustion engines : en fr
  • DE446427C - Machine for ejecting the grain and for oiling leather with work piece support drum that can be rotated back and forth and long stretching roller : de en
  • US1633683A - Cellulose-ester composition : en
  • DE446483C - Process for the production of yarn packages : de en
  • ES99749A2 - Procedure to take advantage of the dust of the load or of the gases of the blast furnaces. : en es
  • FR623554A - Improvements relating to the treatment of cellulose derivatives or products obtained therefrom : en fr
  • US1633587A - Fire-vulcanizing device : en
  • US1633660A - Artificial tooth and bridgework : en
  • US1633942A - Process for removing suspended matters from oils and organic solvents : en
  • US1634057A - Machine for shaping pipes : en
  • US1634202A - Roller clutch : en
  • US1633889A - Airplane : en
  • SU3203A1 - Vertical wind motor : en ru
  • US1633852A - Bearing for railway-axle journals : en
  • US1633657A - Time-lock indicator : en
  • US1634014A - Motor-vehicle signal : en
  • DE446412C - Device for cleaning exhaust steam using cleaning water in the circuit : de en
  • DE446442C - Fertilizer spreader : de en
  • FR623582A - Reduction system for variable electric capacitors : en fr
  • GB265974A - : en
  • GB273050A - Improvements in blank feeding mechanism for envelope making machines : en
  • GB265171A - Device for automatically indicating the decrease of pressure in pneumatic tyre by electric means on autocars, motorcycles : en
  • GB273222A - Improvements in joints or couplings for attaching handles to cleaning implements andfor like purposes : en
  • CH121259A - Process for the preparation of an acyl compound of amino-3-chloro-4-oxybenzene-1-arsic acid. : de en
  • SU3149A1 - Wind Turbine Control Device : en ru
  • ES102757A1 - A process for the manufacture of pads or blocks of own products for obtaining dyebaths. : en es
  • US1634189A - henry : en
  • DE446193C - Corrugated hood with longitudinal and transverse corrugated bands as well as a fastening hoop around the forehead and the back of the head : de en
  • US1633729A - Automobile body construction : en
  • USD72949S - William w : en
  • US1633638A - Caster : en
  • CH121317A - Apparatus for unwinding laundry. : de en
  • FR623872A - Fish disgorger : en fr
  • US1633802A - Rake attachment for lawn mowers : en
  • US1633974A - Electrical connecter : en
  • US1634026A - Feed cutter and grinder : en
  • ES102747A1 - A method of lubrication of internal combustion engines. : en es
  • FR623826A - Method of preparing a soup : en fr
  • DE446338C - Inclined tube boiler : de en
  • GB273041A - Improvements in and relating to wheels running on rails or other metal surfaces : en
  • GB273175A - Improvements in spool or reel winding machines : en
  • GB273210A - Improvements in or relating to the mouth and ear pieces of telephones : en
  • DE446268C - Method for pressing paste-like masses into high pressure rooms : de en
  • FR623595A - Manufacturing process for whole beet syrup or molasses : en fr
  • CH121480A - Process for the preparation of a w-aminoalkylaminonaphthalene. : de en
  • SU3124A1 - Electrical device for controlling a certain angle of rotation : en ru
  • GB273216A - Improvements in or relating to film winding mechanism for kinematographic apparatus : en
  • US1634010A - Cotton chopper and weeder : en
  • CA271825A - Pulley : en fr
  • CH121333A - Process for the production of stable, well-adhering emulsions of bituminous substances. : de en
  • CH121268A - Method for creating a storm-proof strip in a forest. : de en
  • SU3156A1 - Cathode lamp : en ru
  • USD72972S - Design fob a badiatob cap : en
  • CH118915A - Securing against falling out and being pushed out of a key inserted in a lock. : de en
  • CH121290A - Installation for washing dishes. : en fr
  • US1633615A - Delay circuits for voice-operated devices : en
  • US1633622A - Apparatus for transferring mica onto a fibrous web : en
  • CA271908A - Locomotive : en fr
  • CH121341A - Process for the production of alkali oxide. : de en
  • ES102866A1 - A folding luggage rack for the car. : en es
  • US1633955A - Jest available cop : en
  • CH121498A - Process for the production of a new vat dye. : de en
  • ES102695A1 - An apparatus for slitting injectable tubes or ampoules. : en es
  • ES102707A1 - Improvements in the supports for transmission line drivers. : en es
  • PL7558B1 - The method of connecting the middle pipe with the side pipes for air supply in a windbreaking lantern. : en pl
  • SU3214A1 - Self-heating air heater for heating the air supplied by the fan, working with combustion gases : en ru
  • US1633873A - Calendar bank : en
  • SU3158A1 - Superheater for steam boilers consisting of flattened tubes : en ru
  • US1634000A - Exhaust manifold and muffler : en
  • FR623649A - New way of mounting wood panels in metal beds : en fr
  • GB266012A - Improvement in renovating device for bedding, clothing and the like : en
  • DE446231C - Headphone hanger : de en
  • DE446283C - Forming needle and needle for the production of converter floors : de en
  • DE446250C - Hat forming machine with damper : de en
  • US1633912A - Indicating ohmmeter : en
  • FR623621A - Washing device for glasses and other containers : en fr
  • GB273011A - Improvements relating to the production of printed and dyed effects on artificial silk fabrics : en
  • DE446320C - Pneumatic tube tube valve : de en
  • US1633746A - Chain wheel for chain-track drives : en
  • AU244526A - oAn Improved washing bonnet : en
  • ES102921A1 - A procedure to produce diastatic products. : en es
  • US1633875A - Combined caliper and divider : en
  • US1634225A - Door mechanism for railway cars : en
  • CA271928A - Pliers : en fr
  • GB267093A - Improved paper roll supporting mechanism for typewriting and like machines : en
  • PL7434B1 - : en pl
  • US1633916A - Hinge : en
  • PL7417B1 - A method of producing rubber with a large amount of microscopically small leeks. : en pl
  • ES102732A1 - Improvements in flotation procedures. : en es
  • ES102547A1 - A procedure for the penetration of streets and roads. : en es
  • FR623868A - Improvements relating to the use of energy from tides, waves or currents : en fr
  • GB273392A - Improvements in and relating to adjustable electric condensers and other adjustable electric apparatus : en
  • SU3152A1 - An apparatus for measuring the depth of a water basin and protecting vessels from running aground : en ru
  • US1633871A - Method of revivifying spent adsorbents for oil treatments : en
  • ES102730A1 - Improvements in the art of electrodeposition of metals. : en es
  • FR623597A - Spindle for braiding and lace looms : en fr
  • CH120720A - Process for the preparation of isodibenzanthrone. : de en
  • AU619627A - Improvements in or relating to processes forthe treatment of zinciferous flying dust : en
  • CH121526A - Toilet seat. : de en
  • CH121553A - Slicing machine with conveyor. : de en
  • DK37625C - Method for Manufacturing a Fiber-Clad Core. : da en
  • PL7478B1 - Process and furnace for electrothermal zinc production. : en pl
  • US1633913A - Screw cutter : en
  • GB273048A - Improvements in or relating to percussion apparatus : en
  • US1633607A - Knickerbockers : en
  • US1634224A - End gate : en
  • US1634018A - Piston packing : en
  • AU244226A - An improved cane planter : en
  • CA271844A - Milk sterilizer : en fr
  • CH121494A - Process for the production of a new dye. : de en
  • DE446325C - Parapet seal for straight sliding windows : de en
  • ES102549A1 - Improvements in the conservation, in a container, of dissolved or compressed gases, or flammable liquids. : en es
  • CH120838A - Mechanical rocket regulator device with clockwork movement for artillery projectiles. : en fr
  • CA271959A - Window and door : en fr
  • SU3142A1 - The method of copying drawings and drawings : en ru
  • SU3144A1 - Voltage Regulator for Electric Generators : en ru
  • US1634136A - Match book : en
  • CA271930A - Lens : en fr
  • CH120609A - Device for regulating the state of superheated steam. : de en
  • GB273206A - Sound reproducer : en
  • CA271927A - Diverter for stenciling : en fr
  • CA271882A - Film reel : en fr
  • BE341997A - Process for the anhydrous extraction of fatty acids from dilute aqueous solutions : en fr
  • CA272021A - Traction device for automobiles : en fr
  • CH121408A - Internal combustion engine. : de en
  • GB273052A - Improvements relating to apparatus for gritting roads, applicable for other suitablepurposes : en
  • CA271997A - Vehicle pulling device : en fr
  • CH121455A - Billboard. : de en
  • GB273365A - Improvements in clutches for transmitting rotary motion : en
  • CA271846A - Sugar beet harvester and topper : en fr
  • CA271874A - Shoe-shining chair : en fr
  • CA271884A - Babbitting jigg : en fr
  • ES102912A1 - Procedure to prepare new condensation products, starting from alkylated phenols and acetones. : en es
  • FR623610A - Device allowing the use of motor vehicles on snow : en fr
  • DE446243C - Device for cutting tubes, rods and other round bodies made of glass : de en
  • GB273126A - Improvements in or relating to valves closing with rush of fluid : en
  • GB273191A - A device for the withdrawal of ball races from shafts : en
  • CA271853A - Hog anti-rooter : en fr
  • CH121033A - Testing machine. : de en
  • CH121264A - Fork tedder. : de en
  • CH121605A - Process for the production of a practically carbide-free aluminum-silicon alloy by electrothermal means. : de en
  • US1633848A - Window barrier : en
  • DE446429C - Holding device for curtains, drapes or the like. : de en
  • ES102833A3 - Manufacture of toy revolvers. : en es
  • FR623678A - Footboard for motorcycles and similar vehicles : en fr
  • DE446450C - Adjustment device for the torch of oxy-fuel welding machines : de en
  • PL7538B1 - A device for stopping the trolley on the ramp in the event of a rope breakage. : en pl
  • US1633772A - Valve mechanism : en
  • US1633879A - Lawn-sprinkler bearing assembly : en
  • FR623747A - Process and machine for making laces with celluloid reinforcing pins or needles : en fr
  • ES102813A1 - A clutch and accelerator interconnection mechanism for automobile engines. : en es
  • FR623681A - Device for automatic introduction of a fluid into a pressurized pipe : en fr
  • GB267147A - Improvements in or relating to suction boxes for paper making, cardboard making, cellulose dehydrating and similar machines : en
  • GB273076A - Improvements relating to electric cable connecting devices : en
  • GB273179A - : en
  • GB273211A - Improvements in or relating to cooling devices for the fuel injection nozzles of internal combustion engines : en
  • CH121324A - Process for the production of wool felts by air ventilation. : de en
  • FR623646A - Scales upgrades : en fr
  • GB266748A - Improvements in and relating to automatic reclosing circuit breaker systems : en
  • DE446367C - Removable cassette : de en
  • DK37635C - Self-closing Drain Tap. : da en
  • CH121476A - Process for the separation of solid salts of ammonium and alkaline earths. : de en
  • DE446400C - Steel alloys for the manufacture of objects that are hardened in the outer layers by embroidering : de en
  • US1633677A - Automobile signal device : en
  • FR623599A - Folding comb device : en fr
  • FR623728A - Current transformer, outer core, comprising a compensating winding : en fr
  • GB273218A - A combined heating and cooking stove : en
  • GB273356A - Improvements in biscuit making machinery : en
  • US1633619A - Fence : en
  • US1634102A - Mechanical golf instructor and exerciser : en
  • ES102742A1 - Inviolable case that supplies automatic tooth-cleaning sticks. : en es
  • ES99730A2 - Procedure for obtaining photographic images. : en es
  • FR623768A - Mandrel for foot items : en fr
  • US1634074A - Feeder for sheet material : en
  • ES102794A1 - Procedure to obtain a layer or roof on roofs or similar, made of wood, concrete or similar, impervious to water and resistant to atmospheric influences. : en es
  • FR623705A - Process for protecting vegetable textile materials against the destructive influence of chemicals on cellulose and for increasing the strength of such textile materials : en fr
  • GB273137A - Improvements in means for securing sweeping brush handles to sweeping brush heads : en
  • PL7573B1 - Rotary piston machine. : en pl
  • FR623716A - Boiler hearth : en fr
  • FR623891A - Loud speaker : en fr
  • GB273128A - Improvements in cartridge magazines and feed mechanism for machine guns : en
  • GB273035A - Improvements in apparatus for drawing straight lines or circles : en
  • US1633799A - August wass : en
  • US1634133A - Key machine : en
  • DK37624C - Rubber pipeline, especially for use in stables and acidic rooms. : da en
  • CA271897A - Boot and shoe : en fr
  • CH121225A - Gasoline dispensing station. : en fr
  • US1634076A - Liquefaction of air and separation into oxygen and nitroghn : en
  • US1634171A - Pneumatic player mechanism for musical instruments : en
  • PL7490B1 - Flexible tape with graduations. : en pl
  • GB273158A - Lighter particularly for lighting gas and articles for smoking : en
  • CH120535A - Method and device for the production of coatings, in particular of metal. : de en
  • BE342490A - : en fr
  • CH121293A - Seat. : de en
  • ES102725A1 - A removable tire. : en es
  • PL7505B1 - The method of producing sulfur dyes. : en pl
  • FR623565A - Automatic device for the extraction and delivery of all liquids, at all temperatures, under all pressures and in vacuum : en fr
  • DE446090C - Screw clamp against rail wandering : de en
  • DE446184C - Mercury interrupter in which one pole is formed by a rotating mercury beam : de en
  • FR623741A - Machine for boring, straightening and grinding connecting rods, main bearings, etc., and for making oil grooves in them : en fr
  • CA271873A - Marine water closet : en fr
  • US1633742A - Forging machine : en
  • CA271826A - Lens grinding apparatus : en fr
  • CH121549A - Process for the manufacture of a blank for the use of headgear. : en fr
  • USD72967S - Design fob a box : en
  • FR623619A - Improvements to electric motors for automobile accessories or similar devices : en fr
  • CH121517A - Electric hot water storage tank. : de en
  • CH121165A - Driving force transmission mechanism. : en fr
  • DE446360C - Lighting device for microscopes : de en
  • CH121345A - Process for the preparation of a violet vat dye of the 2-thionaphthene-2-indolindigo series. : de en
  • BE342186A - : en fr
  • FR623789A - Improvement provided in the hives : en fr
  • CH121355A - Process for the production of firmly adhering, shiny chromium deposits of any thickness by electrolytic means. : de en
  • CA271968A - Hump yard interlocking system : en fr
  • US1634002A - Composition for impregnating fibrous materials : en
  • US1634212A - Machine spring : en
  • GB273381A - An improved process for producing vessels having convex surfaces tapering towards one or both ends : en
  • US1633940A - Machinery foundation : en
  • FR623869A - Process for the separation of a mixture of hafnium and zirconium : en fr
  • ES102802A1 - A perfected system gasogen. : en es
  • US1633610A - Nether garment : en
  • US1633827A - Connecter for radioreceivers : en
  • US1633976A - Flexible composite article and method of forming the same : en
  • CH121389A - Horsehair plucking machine. : de en
  • US1633816A - Device for use with telephones : en
  • CA271827A - Chain equipment for tires : en fr
  • CA271870A - Curtain operating equipment : en fr
  • CH121240A - Drive device for electric railways driven from a single-phase contact line with multiphase induction motors. : de en
  • US1634089A - Carbonating apparatus : en
  • USD72960S - George st : en
  • DE446536C - Iron pit stamp : de en
  • CH121310A - Device for the production of textile tapes glued together from threads. : de en
  • US1633899A - Extension table : en
  • US1633878A - Electrtical therapeutic device : en
  • US1634120A - Ink eraser : en
  • US1634137A - Hayfork : en
  • DE446407C - Paper cutting machine : de en
  • FR623662A - Improvements to stretching and spinning apparatus for textile fibers : en fr
  • DE446298C - Spray carburettor with fuel saving device : de en
  • DE446487C - Process for introducing sulfur-free alkali or alkaline earth salt solutions or their mixtures into smelted coke : de en
  • FR623848A - Improvement in methods and apparatus for testing isolators : en fr
  • DE446239C - Centrifugal compressor with several partial compressors : de en
  • GB265905A - Improvements in carburetters : en
  • DE446155C - Pull-through roller drafting system : de en
  • FR623795A - New manufacturing process for optical lenses with lenticular shapes : en fr
  • GB273186A - Improvements in or relating to injection of liquid fuel in internal combustion engines : en
  • CH121283A - Electric heat storage heater. : de en
  • CH121352A - Process for the rapid production of tanned, tanned or usable leathers in furskins. : en fr
  • SU3176A1 - Double cigarette stuffed machine : en ru
  • CA271910A - Animal pen : en fr
  • SU3128A1 - Machine for making forged products, e.g. rail crutches : en ru
  • ES102741A1 - Procedure to obtain a mixture of prussic acid and an irritant substance. : en es
  • GB273103A - Improvements in or relating to the treatment of gases with liquids : en
  • DE446311C - Spinning device : de en
  • FR623691A - : fr
  • ES102803A1 - An improved device to output the exhaust gases of internal combustion engines. : en es
  • US1633840A - Glue : en
  • US1633984A - Brake of the expanding-shoe type : en
  • ES102919A1 - A deposit for waste thrown by passersby on public roads. : en es
  • GB273148A - Machine for operating upon hat brims : en
  • DE446515C - Drive for rotary lobe pumps which feed with the interposition of a fluid meter : de en
  • US1633868A - Signaling device : en
  • US1633914A - Coal-spout-operating device : en
  • US1634236A - Method of and apparatus for recovering oil : en
  • ES102902A1 - A procedure and means for joining concentrically and filling connected tubes. : en es
  • DE446437C - Key lever cash register with check dispensing : de en
  • FR623815A - Phonogram record and tape and process for their manufacture : en fr
  • ES102914A1 - Procedure for obtaining a ligation medium intended for colors, lacquers, mastic and the like. : en es
  • GB250255A - Improvements in or relating to vehicle tyres : en
  • GB273053A - Improvements in or relating to automatic or semi-automatic weighing apparatus : en
  • US1633839A - Apparatus for utilizing low-grade iron ore : en
  • US1634195A - Latch : en
  • US1634156A - Measuring instrument : en
  • CH120751A - Drainage device on the basin. : de en
  • US1633630A - Ornamented fabric : en
  • US1633667A - Boiler : en
  • US1634119A - Automatic train-control device : en
  • DK37642C - Clamping closure for containers of aluminum or other soft metals. : da en
  • PL7430B1 - Hoisting device for winches, headstocks, hoops, trolley clamps and similar pre-shredding machines. : en pl
  • ES102881A1 - A security lock for baskets, boxes, cages, trays, drawers, meshes and other kinds of packaging. : en es
  • FR623692A - Press for resoling rubber shoes : en fr
  • SU3191A1 - Coupling for wires, cables, etc. : en ru
  • US1633951A - Floor mat : en
  • DE446414C - Steam turbine plant with reverse turbine : de en
  • ES102886A1 - A mixed internal combustion and steam engine whatever your work cycle, number of cylinders and distillation system. : en es
  • FR623787A - Improvements in means of adjusting the fuel supply of internal combustion engines operating according to the diesel cycle or according to the combined cycle : en fr
  • GB258846A - Improvements in and relating to the purification of liquid hydrocarbons : en
  • FR623602A - Piston rings with blunt edges to reduce friction and prevent planing of the cylinder walls : en fr
  • GB273073A - Improvements in and relating to stop gears for steam and other fluid engines : en
  • ES102737A1 - A fire extinguisher in which the inner air chamber is connected by tubes to the air chamber of the outlet pipe. : en es
  • FR623729A - Apparatus for rubbing, cleaning, polishing, etc., objects of all kinds, and in particular stoves : en fr
  • PL7476B1 - Heat exchanger. : en pl
  • US1633684A - Automatic telephone-switching apparatus : en
  • US1633765A - Compressor mounting : en
  • US1634111A - Column clamp : en
  • US1634141A - Pump valve : en
  • US1634182A - Colorless crookes glass : en
  • CH121254A - Device for riveting pipes and similar hollow bodies. : de en
  • DK37621C - Automatic Telephone System. : da en
  • FR623735A - Battery enhancements : en fr
  • GB273038A - Improvements in filling machines : en
  • ES98449A1 - Advertising carousels. : en es
  • FR623758A - Metal flange for various hand bellows : en fr
  • US1633576A - Protective coating : en
  • US1633780A - Electrical generating system : en
  • US1634232A - Fireworks holder : en
  • GB273122A - Improvements in agricultural ploughs : en
  • DE446582C - Brake, especially for motor vehicles : de en
  • FR623714A - Transmission for automobiles with independent drive wheels : en fr
  • GB273386A - Improvements in and relating to the manufacture and production of filaments of artificial silk or the like from viscose : en
  • US1633961A - Umbrella attachment : en
  • DE446235C - Auto switch : de en
  • DE446334C - Fishing winch : de en
  • ES102764A1 - A method of manufacturing columns for lampposts. : en es
  • FR623711A - Improvements in the manufacture of metal cans : en fr
  • FR623851A - Improvements to the leaf feeding mechanism and to reproductive and other machines incorporating this mechanism : en fr
  • US1633623A - Automatic weighing apparatus with tare weighing : en
  • PL7489B1 - Center-ignition impingement fuse. : en pl
  • CA271887A - Hydraulic turbine : en fr
  • CH121428A - AC time relay with oscillating armature to drive the timer. : de en
  • GB273013A - Improvements in or relating to electric lifts and control means therefor : en
  • DE446236C - Safety device for oil switch with overcurrent release : de en
  • DE446363C - Finger protection device for machine tools : de en
  • FR623677A - Interchangeable toothbrush : en fr
  • GB249493A - Improvements in the manufacture and production of hydrocarbons and derivatives thereof from natural oils and other bitumens : en
  • GB273789A - Improvements relating to cooling beds for metal bars : en
  • CA271913A - Tractor chain for automobiles : en fr
  • CA271981A - Shock absorber : en fr
  • DE446267C - Refinement of non-millable half-wool fabrics : de en
  • DE446352C - Ready-to-use, sterile adhesive bandage : de en
  • GB273047A - Improvements in or relating to coin-operated vending machines : en
  • CH121271A - Bottle intended for animal feed and medicine. : en fr
  • ES102906A2 - Procedure for mineral reduction. : en es
  • US1633763A - Lubricator : en
  • US1634205A - of rochester : en
  • FR623737A - Method of manufacturing brake linings and the like : en fr
  • GB273603A - Improvements in cramping devices : en
  • PL7437B1 - A dialer for telephone devices. : en pl
  • ES102731A1 - Improvements in flotation procedures. : en es
  • GB273362A - Improvements in detachable wheel mechanism : en
  • GB273385A - Improvements in cinematograph apparatus especially applicable for giving instructionin anti-aircraft gunnery : en
  • FR623885A - Device for sealing the passage of a rotary shaft through a housing or in all similar applications : en fr
  • ES102705A1 - Sorting desk furniture. : en es
  • ES102530A1 - Procedure of reproduction of marble veins, in artificial materials. : en es
  • ES102765A3 - A process of obtaining drawn copper wire and flakes of different gauges covered with a layer of nickel, silver or gold and which are used in different industrial uses such as metallic embroidery, etc. : en es
  • ES102768A1 - A procedure for the service of steam engines. : en es
  • FR623559A - Process and furnace for the treatment of zinc ores and other zinciferous materials, in continuously running vertical reduction chambers : en fr
  • FR623857A - Modern house in steel and cement grid : en fr
  • DE446455C - Metal double cassette : de en
  • GB272973A - Improvements in or relating to overshoes : en
  • ES102779A1 - A regulator for time fuzes. : en es
  • CH121524A - Protective bell for food and beverages. : de en
  • DE446306C - Siphons for acids and other liquids : de en
  • DE446316C - Conveyor belt or chain with carriers : de en
  • ES102340A2 - A mechanical-automatic tensioner applicable to presses for oil production and other uses. : en es
  • ES102860A1 - An ice cream maker by hand. : en es
  • CA271857A - Hot water heating system : en fr
  • US1633631A - Stop for weights of multiple-needle detectors : en
  • PL7581B1 - Gas dusting. : en pl
  • US1634168A - Transmission gearing : en
  • US1633616A - Barrette : en
  • US1634181A - Hinge : en
  • US1633704A - Raymond p : en
  • DE446493C - Especially for steam generators intended for vehicles : de en
  • FR623726A - Device for connecting tillage implements to a traction device : en fr
  • GB250984A - Improved adapters especially applicable for thermionic valves : en
  • GB268390A - Improvements in or relating to thermionic amplifiers : en
  • FR623624A - Finishing blowing machine for the parison : en fr
  • GB273351A - An improved process for refining mineral oils and/or their distillates : en
  • FR623581A - jewelry boxes and other precious objects : en fr
  • GB273087A - Improvements in or relating to brushes : en
  • US1633820A - Adustable trunk-rack camping outfit : en
  • ES102771A1 - An industrial product consisting of an asbestos huata especially applicable as heat insulator and for other uses. : en es
  • FR623569A - : fr
  • US1633898A - Combined brush and polisher : en
  • US1633927A - Ether of polyolefin glycol and process for making the same : en
  • DE446308C - Axial impeller system : de en
  • FR623762A - Improvements to sinks : en fr
  • FR623808A - Product to prevent scaling in boilers : en fr
  • US1633826A - Alloy : en
  • US1633675A - Coin-controlled actuating mechanism for dispensing machines : en
  • SU3115A1 - Device for the construction of aircraft wings : en ru
  • SU3175A1 - Scissors for cutting tobacco in cigarette machines : en ru
  • SU3195A1 - Water lifting device : en ru
  • CA271876A - Corset girdle, etc. : en fr
  • CH121358A - Process for treating bodies containing magnesium in order to make them resistant to oxidation. : de en
  • PL7444B1 - A method and a device for the production of shiny fabrics as substitutes for silk yarn fabrics. : en pl
  • SU3209A1 - Sleeper Carrier : en ru
  • PL7531B1 - Egg shipping box. : en pl
  • US1634048A - Flexible-tread wheel : en
  • CA271896A - Plug attachment : en fr
  • FR623630A - Improvements to frames and covers for manholes and others : en fr
  • FR623642A - Production of new vat dyes : en fr
  • GR1540B - THE FINANCIAL AMOUNTS COMING OUT OF THEM SHOULD BE NOTED. : el en
  • US1633864A - Collapsible baby carriage : en
  • SU3171A1 - Antenna for wireless transmission and reception : en ru
  • US1633668A - Duplex receptacle : en
  • US1634184A - Ventilator : en
  • GB273185A - Improvements in rubber nozzles for clinical and like purposes : en
  • CH121181A - Regulating device controlled by a pendulum with centrifugal force. : en fr
  • US1634083A - Timer for electrically-operated devices : en
  • US1634142A - Apparatus for toasting food articles : en
  • CA271999A - Hydrocarbon cracking : en fr
  • CA272019A - Lumber marking device : en fr
  • CH121454A - Device for determining the direction of sound sources using two acoustic-electrical receiving devices. : de en
  • CA272026A - End train pipe valve : en fr
  • DE446286C - Tubular lamp holder : de en
  • FR623604A - Improvements to transportable cranes : en fr
  • PL7547B1 - Clasp laced to shoes. : en pl
  • PL7561B1 - Kerosene lamps and stoves and burners therefor. : en pl
  • US1634170A - Nursing-bottle nipple : en
  • US1634220A - Internal structure for large submarines with twin-screw propellers : en
  • FR623608A - Guide collar for needles of wholesale spinning machines : en fr
  • FR623834A - Reinforcement and warranty bands for tires : en fr
  • US1633954A - Waffle iron : en
  • SU3213A1 - Track crutch tool : en ru
  • US1633813A - Oil-well-controlled fire extinguisher : en
  • USD72926S - Design for a bathing cap : en
  • CA271936A - Furnace for steam boilers : en fr
  • US1634191A - Wrecking tool : en
  • GB262130A - Improvements relating to injection nozzles for diesel engines : en
  • PL7526B1 - Method and device for whitening the tree stand. : en pl
  • US1633962A - Shuttle-changing apparatus for automatic looms : en
  • DE446294C - Extraction of precious metals from the slums of copper refineries : de en
  • DE446327C - Process for the production of bipolar graphite depolarization mass plates : de en
  • PL7491B1 - Disassembling platform for cannons. : en pl
  • US1633754A - Method of making precipitated antimony sulphide : en
  • US1634118A - Grain-car structure : en
  • US1634216A - Road scraper : en
  • CA271852A - Cement : en fr
  • CA271993A - Radio coupling device : en fr
  • CA272005A - Heat exchange unit : en fr
  • CH118944A - Machine for threading the beads. : en fr
  • CH121501A - Process for the production of a new vat dye. : de en
  • US1633923A - Automatic weight opening valve : en
  • CA271958A - Furnace : en fr
  • GB273031A - Improvements in or relating to bituminous emulsions for use in connection with the making and surfacing of roads and the like : en
  • US1633947A - Feed-water-heater arrangement : en
  • DE446278C - Casting device for the production of plates and straights in unlimited length : de en
  • ES102791A1 - New mixture for constructions and elaboration of elements for them. : en es
  • US1633624A - Phonograph tone arm and resonator : en
  • ES102925A1 - Procedure to esterify fatty acids and mixtures that contain them. : en es
  • US1633681A - Fastener particularly for bandages : en
  • US1633979A - Disconnecting switch : en
  • PL7448B1 - A method of processing smooth rayon fibers. : en pl
  • US1634031A - Machine for boxing or casing cans : en
  • SU3118A1 - Oil on the furnace for room furnaces : en ru
  • FR623708A - Incandescent electric lamps : en fr
  • CA272011A - Candy jumping jack : en fr
  • DE446439C - Attachment of the work equipment in soil cultivation machines with rotating spring tools : de en
  • ES102885A3 - Irrigation mouth with valve. : en es
  • US1634231A - Construction of concrete piles or columns : en
  • US1633632A - Weft-detectring mechanism for drop-box looms : en
  • SU3153A1 - Modulator device for radiotelephony and radiotelegraphy : en ru
  • CH121262A - Electric vehicle drive with double gear ratio. : de en
  • DE446498C - Device to prevent the penetration of soot from the chimney into the stove pipe : de en
  • US1634126A - Shingle : en
  • US1634155A - Hog conditioner : en
  • US1634235A - Method of and apparatus for recovering oil : en
  • PL7415B1 - A method of producing a mixture of light, water and oil gas, with a calorific value of 3500-4500 cal / m3. : en pl
  • PL7511B1 - A method of removing stamps from the old backfill in mines. : en pl
  • ES102781A1 - Improvements in flotation procedures. : en es
  • CA271948A - Cellulosic composition : en fr
  • CH121597A - Bridge wagon. : de en
  • BE342478A - : en fr
  • FR623757A - Priming pump siphon and switch : en fr
  • CH118921A - Gasifier for motor vehicles. : en fr
  • CA271837A - Sharpening composition : en fr
  • CA272002A - Heating and annealing of metal : en fr
  • CH121464A - Automatic trailer coupling. : de en
  • ES102750A1 - A fuze applicable to all kinds of bombs, grenades and warheads. : en es
  • FR623560A - Reduction button with spiral dial for t devices. s. f. : en fr
  • CA271978A - Tremolo device : en fr
  • CH121296A - Device at a W. C. for the automatic placement and removal of a cover paper on the, respectively. from the seat, by opening and closing an organ that can be opened and closed over the bowl. : de en
  • FR623846A - Device says: motor car hood for the protection of travelers against sun, rain, dust, wind and cold, used in conjunction with the hood in use today : en fr
  • DE446321C - Pneumatic tube system with a device for switching the propellant air on and off : de en
  • AU647327A - Hangers for wardrobes : en
  • SU3173A1 - Vis chateau : en ru
  • US1633845A - Grinder for the cutters of pencil sharpeners : en
  • US1633750A - Machine for closing and sealing envelopes : en
  • CH121217A - Telegraph circuit. : en fr
  • CH121208A - Arch support. : de en
  • GB263753A - Directive projecting and receiving system for use in wireless telegraphy or telephony : en
  • DE446335C - Tissue compensation device for duplicating devices : de en
  • ES102719A1 - Procedure for changing the position of steerable gate plows. : en es
  • GB250266A - Improvements in galvanic cells : en
  • SU3122A1 - Membrane for gramophones : en ru
  • PL7507B1 - A method of obtaining nitrogen and acetone from decoctions, molasses and similar products. : en pl
  • CA271831A - Cable hanger : en fr
  • CH120718A - Process for the preparation of isodibenzanthrone. : de en
  • CH121106A - Process for the production of anhydrous magnesium chloride. : de en
  • CH120497A - Method of mending knits, mesh fabrics, etc. and machine for implementing this method. : en fr
  • CH121309A - Needle. : de en
  • US1633713A - Compound system for transmitting a plurality of values : en
  • US1634183A - Pipette : en
  • PL7411B1 - Method of obtaining metals. : en pl
  • US1633703A - Sign-making device : en
  • CA271922A - Scallop rake : en fr
  • CH119222A - Process for the formation of ammonium formate from cyanamide. : de en
  • CH121222A - Showcase for advertisements. : de en
  • CA271987A - Garage door : en fr
  • FR623648A - New way of closing boxes, especially tool boxes for automotive vehicles, eliminating any hinges : en fr
  • GB273042A - Improvements in and relating to superchargers for the internal combustion engines ofmotor vehicles : en
  • ES102896A1 - Process for the preparation of alkylated coumarones. : en es
  • SU3179A1 - Cathode music instrument : en ru
  • US1633637A - Stop for weights of multiple-needle detectors : en
  • US1633710A - Trench mortar and the like : en
  • US1633726A - Needle : en
  • CH119830A - Electric heating rod. : de en
  • CH121314A - Scraping machine. : de en
  • CH121459A - Device on umbrellas to prevent them from being turned over by the wind. : de en
  • CA271964A - Road grader mechanism : en fr
  • US1633887A - Game : en
  • US1633769A - Multicylinder automotive compressor : en
  • PL7577B1 - A bushing wire for fusing into the glass of electric bulbs and for its production. : en pl
  • US1633597A - Windshield wiper : en
  • CA271929A - Dial operating device : en fr
  • FR623552A - : fr
  • ES101518A1 - Device to obtain gas under pressure starting from liquid gases. : en es
  • FR623830A - Motor vehicle brake control device : en fr
  • PL7471B1 - The method of processing plaster. : en pl
  • USD72938S - Design for a christmas decorative lighting fixture : en
  • US1634054A - Petroleum-oil composition : en
  • US1634207A - Astronomical device : en
  • ES100943A3 - A procedure for separating the razor blade from the safety comb of the razor. : en es
  • ES102915A1 - A gasometer with sealing disc. : en es
  • US1634188A - Admission ticket : en
  • FR623806A - Control device for the two pairs of rear wheels of motor vehicles with three axles and with a continuous longitudinal shaft line from one end to the other : en fr
  • ES102893A1 - A lifesaving device. : en es
  • FR623563A - Improvement in an electrical measuring device : en fr
  • GB261707A - Improved process for splitting fats and oils : en
  • DE446277C - Dry excavator with collecting brushes and crank tipping bucket : de en
  • ES102811A1 - The manufacture of barrels, with sabina wood. : en es
  • DE446337C - Agitator for sulfatoefs : de en
  • CH121461A - Lock for strap closure of boxes. : de en
  • FR623854A - Device for soil loosening : en fr
  • FR623886A - Bumpers for motor vehicles, causing them to brake and stop : en fr
  • FR623687A - Projectors : en fr
  • FR623803A - Improvements to tube bundle heat exchangers : en fr
  • FR623725A - Bituminous emulsion improvements : en fr
  • FR623850A - Wireless Communication Device Enhancements : en fr
  • GB273399A - Improvements in or relating to tunnel linings : en
  • CA271906A - Method of pasteurizing and deodorizing cream : en fr
  • CA271994A - Electricity switch : en fr
  • CH121332A - Process to obtain active charcoal in good yield from a carbonaceous material by treatment with steam. : de en
  • CH121330A - Device for evaporation of liquids. : de en
  • GB273214A - Improvements in or relating to blank cartridges : en
  • ES102873A3 - Silhouettes to be placed standing. : en es
  • CH121252A - Process for the preparation of isodibenzanthrone. : de en
  • USD72954S - Design for a bottle : en
  • US1634049A - Machine for use in making boxes : en
  • US1633676A - Pattern cylinder for knitting machines : en
  • US1634080A - olgay : en
  • CA271883A - Burial vault : en fr
  • US1634211A - Condenser for automobile radiators : en
  • CH118992A - Parlor toys. : de en
  • PL7469B1 - Glass melting crucible. : en pl
  • PL7534B1 - A method and device for pouring small objects, especially seals for teeth, bridges and the like. : en pl
  • US1633986A - Artificial eye : en
  • US1633973A - Remote metering system : en
  • ES102720A1 - Device for the connection of devices for tilling the earth with a traction device. : en es
  • FR623584A - Improvements to receiving devices for telephone and electrical signaling : en fr
  • ES102819A1 - Tool or eccentric metal press. : en es
  • US1633609A - Radial-flow pump : en
  • GB273160A - Improved means for feeding a strip of tags or labels in a price marking machine : en
  • FR623637A - Power supply device for internal combustion engines : en fr
  • CH121207A - Closure, especially for bandages. : de en
  • US1634218A - Table : en
  • CH121084A - Dust vacuum cleaner. : en fr
  • CH121338A - Process for the production of alkali hydrosulfite. : de en
  • PL7563B1 - Lock with a bolt that can be moved manually from the back. : en pl
  • CH121470A - Shock transmission device on the underframe of railway vehicles with a central buffer coupling. : de en
  • US1633611A - Means for preventing electrical interfer ence : en
  • BE342279A - Improvements to pulverized coal heaters : en fr
  • CH120408A - Vehicle body. : en fr
  • US1633661A - Process of making watchcases : en
  • CH119108A - Trolley brake. : de en
  • CH119043A - Pump for evacuating preservation jars. : de en
  • AU373126A - Improvements in golf clubs : en
  • CH121595A - Measuring device for gas, steam and liquid lines with rotary ball valves. : de en
  • ES102777A1 - Device to measure and level. : en es
  • FR623837A - Electric arc lamp : en fr
  • US1633595A - Device for making rolls of paper : en
  • US1634084A - Support : en
  • US1634135A - Ignition apparatus : en
  • PL7587B1 - Washing agent. : en pl
  • US1634011A - Irrigating and mining water meter : en
  • PL7416B1 - A device for cutting along the circumference of pipes, tubes and other glass products. : en pl
  • AU249126A - Improvements in wheels for tractors, agricultural implements andthe like : en
  • GB251264A - Improvements in the manufacture and production of liquid or other hydrocarbons and derivatives thereof from coal, tars, mineral oils, and other like materials : en
  • US1633819A - Ratchet flange setter : en
  • US1634106A - Vulcanizing mold : en
  • DE446359C - Device for the sound refinement of pieces of clay : de en
  • FR623557A - Semi-magnetic traction winch for towing towers : en fr
  • FR623700A - Tire with multiple pneumatic elements with springs, for automobile wheels and other applications : en fr
  • FR623781A - Improvements to the new electrically operated vacuum cleaning dust extractor : en fr
  • DE446157C - Crushing, grinding and mixing mills, especially for ceramic materials and for mortar, lime, molding sand, coal and the like. like : de en
  • GB262716A - Improvements relating to pistons : en
  • CA271868A - Vermin destroying device : en fr
  • CA272027A - Tower head : en fr
  • CH120027A - Locking mechanism for a barrel clockwork movement. : en fr
  • ES102857A1 - A refinement in sprayers for insecticides and disinfectants. : en es
  • US1634214A - Assembling device for bridges, plates, and the like in timepiece movements, counting mechanisms, and like apparatus : en
  • US1633956A - Means for preventing acidity in oils : en
  • FR623616A - Gear tooth grinding machine : en fr
  • US1634192A - Nail-sorting device : en
  • FR623607A - Multiple transformation cabinet : en fr
  • AU242726A - Cultivator : en
  • CA271912A - Vibrating sieve : en fr
  • PL7470B1 - Girder cover for planes. : en pl
  • US1633755A - Cutting machine : en
  • ES100406A2 - Procedure for preparing vanillin and I-vanillin. : en es
  • ES101726A1 - Apparatus for the transmission of heat between different fluids. : en es
  • FR623688A - Improvements to sound-producing devices : en fr
  • DE446296C - Speedometer with clock and odometer : de en
  • DE446319C - Immersion pot for storage containers for explosive liquids : de en
  • US1633596A - Adjustable delivery ink container for rotary duplicators : en
  • US1633728A - Feed-valve device : en
  • US1634003A - Thermostatic lamp regulator : en
  • US1634146A - Play-ball covering : en
  • PL7533B1 - Fixing rails on wooden supports. : en pl
  • CH120639A - Insertion device for drive shafts of rotating grinding and polishing apparatus for dental purposes in a dust collector. : de en
  • CH121272A - Device for fastening slate or the like to the roof or the. Wall battens to cover roofs respectively. House walls. : de en
  • CH121249A - Process for the preparation of a dibenzanthronyl derivative. : de en
  • CH121500A - Process for the production of a new vat dye. : de en
  • CH121519A - Process for the production of a hydraulic cement. : de en
  • CH121266A - Feed silo. : de en
  • AU232526A - An improved' pulp board and process, of manufacturing thesame : en
  • SU3119A1 - Luminous in the dark electrical switch : en ru
  • DE446416C - Modulation circuit for tube transmitter : de en
  • ES102861A3 - A column procedure for street lamps. : en es
  • FR623695A - Advanced high-reduction gear applicable to tuning commands for wireless telegraphy and similar apparatus : en fr
  • GB273174A - Improvements in or relating to dirigible lamps for vehicles : en
  • US1634090A - Di-acylacetyl-arylenediamine and process of making same : en
  • DK37622C - Waterproof electric luminaire. : da en
  • DE446406C - Lighting fixture with two reflectors : de en
  • US1633646A - Yieldable giveway for weft-replenishing looms : en
  • ES102743A1 - A set of whistles by means of which the diverse songs of the partridge are reproduced, building an effective claim of that one. : en es
  • ES102848A3 - A procedure for the continuous distillation of tars and oils. : en es
  • ES102849A1 - Improvements in electric wave amplifier systems. : en es
  • GB274163A - Improvements in or relating to pulleys and the like : en
  • CH119826A - Motor switching device. : de en
  • CH120715A - Process for the preparation of Bz2-Bz2'-dimethoxyisodibenzanthrone. : de en
  • PL7404B1 - The method of automatic water purification in the boiler during its run. : en pl
  • US1633649A - Diathermic electrode : en
  • US1634243A - Method and mechanism for centrifugal treatment of substances : en
  • SU3168A1 - Device for transferring tram arrows from a moving car : en ru
  • US1633922A - Manufacture of commutators : en
  • ES102872A1 - Improvements in the apparatus for mixing liquids with solid or semi-solid substances or with other liquids. : en es
  • GB273015A - Improvements in or relating to telephone systems : en
  • GB269524A - Picking motion for looms : en
  • CA271970A - Plastic article : en fr
  • FR623764A - Device for ensuring the forced circulation of air in the radiators of internal combustion engines : en fr
  • US1634161A - semple : en
  • GB273029A - Process for the manufacture of artificial india rubber : en
  • CH121198A - Electric discharge vessel with low vacuum. : de en
  • DE446332C - Sheet lifting and gluing device for packaging and similar machines : de en
  • GB250258A - Improvements in or relating to means for producing punched records for use in calculating apparatus : en
  • US1634027A - Furnace for the heat treatment of pulverulent, granular, or pulpy material : en
  • US1634124A - Method of thickening and stabilizing latex and product : en
  • US1633569A - Siren : en
  • US1633588A - Ice-cream cabinet : en
  • US1634046A - Electric heater : en
  • ES102792A1 - Device for the manufacture of artificial silk and other artificial textile products obtained from cellulose solutions according to the dry or evaporative method. : en es
  • GB273140A - Harmless smoke-producer : en
  • FR623686A - Advanced training in perforated sorting trommels : en fr
  • CH121246A - Process for the production of a colorless sulfur-containing compound that attracts the woven fiber and other substrates. : de en
  • US1633809A - Figure wheeled toy : en
  • US1634044A - Headlight-dipping mechanism : en
  • GB247544A - : en
  • GB273154A - Improvements relating to conveying mechanism : en
  • USRE16664E - Tourist s kitchenette or cabinet : en
  • GB250253A - : en
  • CA271821A - Wood preservative : en fr
  • CA271995A - High-tension construction work : en fr
  • FR623555A - : fr
  • FR623836A - Process and arrangements for processing cereals : en fr
  • GB273101A - Mixing machine : en
  • CH121562A - Process for the preparation of magnesium chromate. : de en
  • CA272024A - Internal combustion engine : en fr
  • ES102685A1 - New type of footwear : en es
  • GB258260A - Improvements in and relating to brake controlling devices : en
  • BE341845A - Herbicide products : en fr
  • PL7443B1 - The plates will give rectification columns for all liquids. : en pl
  • US1634062A - Compressor apparatus : en
  • SU3199A1 - Automatic device for selling various products : en ru
  • DE446255C - Air inlet valve for jars and similar vessels : de en
  • US1633963A - Pneumatic tire : en
  • FR623874A - Process for recovering valuable constituents which are contained in lye from residues resulting from a chlorinating pyrite roasting : en fr
  • CA271903A - Sleigh : en fr
  • FR623629A - Mimeograph device : en fr
  • CH119485A - Album for taking pictures. : de en
  • CH121536A - Loom. : en fr
  • SU3188A1 - A device for obtaining individual light labels : en ru
  • SU3202A1 - Foldable boat : en ru
  • US1633766A - Engine-driven compressor : en
  • US1634061A - Skater s article : en
  • CH121193A - Variable resistance device. : en fr
  • US1634094A - Tube-cleaning projectile : en
  • ES102706A1 - Improvements in X-ray tubes : en es
  • US1634248A - Beenfobced baking pan : en
  • US1633900A - Revolving-leaf extension table : en
  • PL7445B1 - The way of changing the dyeing properties of fibrous materials. : en pl
  • US1633740A - Dynamo brush : en
  • GB270665A - Improvements in or relating to extrusion presses : en
  • GB273044A - Improvements in or relating to brakes, clutches, and the like, and in the manufacture thereof : en
  • GB273072A - Improvements in electric kettles or cooking utensils : en
  • FR623739A - : fr
  • GB273180A - Improvements relating to settees and chairs which are convertible into beds : en
  • US1633836A - Safety catch for elevators, lifts, or the like : en
  • CA271986A - Therapeutic device : en fr
  • CH121585A - Orientation device for cities, districts, etc. : de en
  • FR623754A - Improvements in the manufacture of paper insulation : en fr
  • DE446317C - Slide drive with encapsulated engine : de en
  • DE446443C - Whey lifter : de en
  • DE446581C - Thread tightening device for chain stitch sewing machines : de en
  • ES102808A1 - An improved process for manufacturing films and sheets of artificial rayon and similar products. : en es
  • SU3192A1 - Safety key : en ru
  • ES101644A1 - Improvements in the winders. : en es
  • GB264534A - A method of and apparatus for making metal tubes by bending metal strips between pairs of rolls of consecutive shapes : en
  • DE446481C - Device for applying icing and other decorations on bakeries u. Like. With the mediation of a bag and a nozzle : de en
  • CH121560A - Process for the preparation of sodium silicofluoride. : de en
  • CH121284A - Process for the production of a hydraulic cement from gypsum. : de en
  • US1633999A - Elastic tire : en
  • FR623865A - Confectionary product, in powder, intended to flavor all kinds of beverages and dishes : en fr
  • ES102760A3 - A procedure for obtaining nitroso-orthocresol. : en es
  • DE446237C - Device for generating rapid electrical oscillations, especially for medical purposes : de en
  • DE446318C - Recording device : de en
  • DE446584C - Protection device for motor vehicles : de en
  • GB273393A - Improvements in mechanical toys : en
  • FR623699A - Shoe heel : en fr
  • US1634067A - Process and apparatus for forming tubes : en
  • ES102810A1 - Grills for cooking canned fish. : en es
  • GB273378A - Improvements in or connected with change speed gears for cycles : en
  • DE446398C - Sulfuric acid production in towers, chambers and boxes : de en
  • US1634145A - Art of making laminated belts : en
  • GB250230A - Improved manufacture of substances for reducing arterial hypertension : en
  • PL7431B1 - A table salt shaker - a grinder. : en pl
  • US1633776A - Automobile brake : en
  • CH121386A - Turret head for machine spindles of various types. : de en
  • GB273194A - Improvements in or relating to braces or suspenders for personal wear : en
  • PL7523B1 - Sulfur ores roasting method. : en pl
  • DE446402C - Mixed air or mixed gas liquid lifter for boreholes and wells : de en
  • US1633980A - Transfer turntable : en
  • FR623594A - Rotating headlight for motor vehicles and others, capable of illuminating the road to the side and behind the vehicle : en fr
  • FR623738A - Foundry sand core shaping device : en fr
  • GB267549A - Improvements in or relating to power shovels : en
  • CA271824A - Throttle valve : en fr
  • US1633946A - Eyeglass : en
  • DE446361C - Injection carburetor : de en
  • CH120348A - Rectifier system with large metal vessel rectifiers. : de en
  • PL7548B1 - Regulator with hydraulic motor. : en pl
  • FR623623A - Table for bottle blowing machine : en fr
  • FR623590A - Anti-theft device for motor vehicles : en fr
  • GB273078A - Improvements in or relating to kneeling pads : en
  • US1634127A - Structural-steel joist : en
  • ES102854A1 - A control device for aircraft that can be operated directly by the pilot. : en es
  • FR623680A - Device for shaping the staves of barrels and vats or tubs : en fr
  • FR623892A - Process for causing and maintaining the circulation of gas or vapor in a closed tubular system : en fr
  • CH121199A - Electric discharge device with variable ionic conductivity. : en fr
  • GB273069A - Improvements in the method of and apparatus for conditioning and distributing air intheatres and like halls : en
  • US1633906A - Safety device for railways : en
  • US1634041A - Cheese mold : en
  • USD72944S - Joseph harbison : en
  • GB273217A - Improved sugar-caster : en
  • FR623601A - Profiled section springs for vehicle suspension and all other applications : en fr
  • US1633837A - Projection lantern : en
  • US1634165A - Electric gasoline gauge : en
  • US1634190A - Hair structure : en
  • DE446432C - Overlapping barrel hood with insert for wrapping barrels set up in shops : de en
  • DE446293C - Extraction of antimony from its alloys with other metals : de en
  • FR623566A - Air renovator : en fr
  • GB273058A - Improvements in bilge pumps : en
  • PL7509B1 - Method of making protein feed. : en pl
  • US1633705A - Breathing and vocal attachment : en
  • FR623870A - Automatic advertising device with rotating lights : en fr
  • DE446290C - Process for the preparation of combat solutions : de en
  • GB260234A - A method of and means for producing mosaic designs from porcelain or other fine ceramic materials : en
  • GB260272A - Improvements in and relating to under-voltage time-element electro-responsive devices : en
  • USD72963S - Oeokge n : en
  • GB273125A - Improvements in or relating to surface condensers : en
  • US1634185A - Double-throw switch : en
  • US1633775A - Antenna arrangement for short-wave apparatus : en
  • SU3218A1 - Device for indicating tram and railway stops, stations and crossings : en ru
  • US1633732A - Process and apparatus for making pulp from fibrous material : en
  • US1634006A - Dry cell : en
  • DE446370C - Fire extinguishing device : de en
  • CA271835A - Wire mattress support : en fr
  • CH121024A - Process for the preparation of a derivative of 2-anthracene-2-indole dibromoindigo. : de en
  • CH121589A - Animal figure depicting an Easter bunny laying eggs. : de en
  • GB273163A - Improved arrangement of and means for mounting the sparking plugs on the cylinders of internal combustion engines : en
  • PL7406B1 - Method of carbonizing sulphite fiber lug. : en pl
  • SU3165A1 - Control board with movable cubes for planning and recording production : en ru
  • ES101926A1 - A lubricant injector under pressure. : en es
  • GB273147A - Improvements in matrix-holders for type-line-casting machines : en
  • US1634176A - Indicator : en
  • PL7537B1 - The system for generating, modulating and receiving electric vibrations by means of electron tubes. : en pl
  • BE342494A - : en fr
  • CA271823A - Dish washing machine : en fr
  • CA271836A - Power transmission : en fr
  • ES102868A2 - Improvements in the treatment of zinc-bearing materials. : en es
  • FR623818A - Spark plug : en fr
  • GB273183A - Improvements in the manufacture of handles for cooking utensils : en
  • SU3181A1 - Inkwell : en ru
  • GB253887A - Improvements in and relating to coke ovens : en
  • US1634023A - Ptjmp : en
  • US1634241A - Asphaltic-paving composition : en
  • PL7551B1 - Kl.-43-am- ^ Accounting device with numerical sliders. : en pl
  • DE446478C - Shaft signal system : de en
  • GB273046A - Improvements in or relating to the frosting of glass : en
  • US1633721A - Folding chair : en
  • US1633936A - Perforation-reading device for sorting machines and the like : en
  • US1633938A - House electric : en
  • US1634206A - Seam opener : en
  • US1633872A - Process of producing crackers and the products of said process : en
  • US1633959A - Method for imparting to drying means a large superficial area : en
  • ES102708A3 - Improvements in car bodies. : en es
  • ES102782A1 - An improved automatic trap. : en es
  • US1633803A - Dishwashing machine : en
  • CH121425A - Contact pin. : de en
  • CH121554A - Process of making soybeans or soybean meal suitable for human consumption. : de en
  • CH121274A - Snow plow. : de en
  • US1633812A - Electromagnetic operating means and motor controller employing the same : en
  • US1633866A - Manufacture of condensation products and dyestuffs of the benzanthrone series : en
  • ES100717A2 - Compensating shock absorber for car suspensions. : en es
  • SU3206A1 - Device for automatically stopping the operation of a deep well pump and for signaling : en ru
  • FR623713A - Screw press : en fr
  • FR623812A - Mud flaps for heavy car wheels with solid tires : en fr
  • FR623859A - Car garage automobiles : en fr
  • US1633651A - Weight-controlled detector for looms : en
  • US1633892A - Telephone equipment : en
  • SU3116A1 - Device for securing the propeller pivot blades : en ru
  • CA271935A - Carbonate of ammonia : en fr
  • FR623664A - Film enhancements for photographic films : en fr
  • FR623697A - Manufacturing process of light refractory bricks made of diatomaceous earth : en fr
  • ES102793A1 - Procedure for the manufacture of artificial silk and other artificial textile products, from cellulose solutions according to the dry method or by evaporation. : en es
  • DE446417C - Tube transmitter circuit for high frequency telephony : de en
  • CH121311A - Process for the production of a dry diazo preparation. : de en
  • CH121527A - Apparatus for whipping cream, eggs etc. : de en
  • PL7585B1 - Reading instrument for machines for measuring the surface of the skin, in particular the surface of the skin. : en pl
  • SU3172A1 - Multi-drum winch for moving carriages in the mine through furnaces : en ru
  • US1634123A - Oiling system for internal-combustion engines : en
  • CH121022A - Process for the preparation of a derivative of flavanthrene. : de en
  • US1633751A - Amusement apparatus : en
  • US1633919A - Brake mechanism : en
  • DE446472C - Guiding the rolling stock : de en
  • FR623591A - Machine for the transmission of telegraph messages according to the Morse system or other similar systems : en fr
  • US1633734A - Process and apparatus for digesting or cooking fibrous material : en
  • US1633945A - Well-drilling apparatus : en
  • DE446348C - Chain or traveling grate with funnel-like air supply chambers : de en
  • US1633565A - Bascule bridge : en
  • DE446279C - Process for the manufacture of pipes : de en
  • DE446504C - Railroad buffers with ring or similar buffer springs : de en
  • GB273032A - Improvements relating to cleaning devices for travelling grates for furnaces : en
  • FR623799A - Transformation suitcase, forming seat and table, for motorists, hunters, fishermen, etc. : en fr
  • ES102898A1 - Process for the preparation of alkyl isopropylene-phenols or their hydrogenation products. : en es
  • GB273215A - Improvements in and relating to tobacco pipes : en
  • ES102817A1 - An industrial product, substitute for wood, to manufacture shuttles for weaving yarns and twists and for tubes, boxes and various containers. : en es
  • GB268825A - Improvements in steam injectors : en
  • GB273084A - Improvements relating to the ventilation of dynamo-electric machines : en
  • GB273132A - Improvements in couplings for trailer vehicles : en
  • US1633589A - Thermostatically-controlled heating element : en
  • US1634201A - Glow-discharge tube : en
  • DK37637C - Marking device for measuring sticks. : da en
  • PL7486B1 - A way of making long piles in the ground : en pl
  • US1633716A - Burner for hot-water heaters : en
  • PL7412B1 - The method of processing ores, metallurgical products and alloys helps to break down the crystalline agglomerates. : en pl
  • PL7517B1 - Negadine receiver with amplifier. : en pl
  • PL7555B1 - Porcelain bed with a metal backrest. : en pl
  • SU3127A1 - Automatic Arc Welding Machine : en ru
  • US1634223A - Toy : en
  • CA271865A - Snow plough : en fr
  • CH120716A - Process for the preparation of isodibenzanthrone. : de en
  • US1634132A - Oil engine : en
  • US1633707A - Camp stove : en
  • US1633881A - Apparatus for analyzing gases : en
  • USD72950S - Design for a lamp : en
  • US1633618A - Fermentation apparatus : en
  • US1633697A - Cushioning means for tiltable automobile seats : en
  • US1634198A - Valve-actuating mechanism : en
  • US1634115A - Key holder : en
  • USD72929S - Design for an arm for a chandelier body : en
  • CH120406A - Suspension for vehicles, in particular motor vehicles. : de en
  • FR623715A - Device for imparting to a rotary member an axial translational movement that is not synchronized with the rotational movement : en fr
  • FR623805A - Molten semi-diesel engine cylinder head integral with the cylinder body : en fr
  • GB261364A - Improvements relating to fluid operated hammers : en
  • CH121273A - Glazing. : en fr
  • CH121444A - Self-seller for consumables. : de en
  • ES102687A3 - A procedure for the manufacture of polished or polished concrete objects. : en es
  • BE342479A - Apparatus for preparing coffee, tea or any other such drink : en fr
  • CA271867A - Knockdown harrow : en fr
  • US1634134A - Upper-cylinder oiler : en
  • CH119711A - Plant for the extraction of substances contained in sea water. : de en
  • CH121212A - Catalyst apparatus. : en fr
  • CH120784A - Process for the manufacture of shoes made on a welt and shoe made according to this process. : en fr
  • CH121495A - Process for the preparation of a vat dye of the anthracene series. : de en
  • CA271918A - Electric cord take-up : en fr
  • CH121565A - Process for the preparation of a monoazo dye. : de en
  • CH120125A - Box. : de en
  • CH121574A - Device for deodorising fats and oils. : de en
  • US1634172A - Weed eradicator : en
  • SU3151A1 - The method of obtaining powder from low-melting metal alloys : en ru
  • US1633737A - Liquor for treating plant material and process of producing the same : en
  • CA272016A - Submarine cable core : en fr
  • DE446260C - Easily detachable height control attachment, in which the pivot pins connecting the control are pushed into secured fork bearings : de en
  • DE446491C - Representation of sulfuric acid : de en
  • FR623760A - Improvements in spring suspensions for motor vehicles : en fr
  • US1634178A - Carpenter's gauge : en
  • CH121344A - Process for the preparation of a yellow azo dye. : de en
  • ES102337A1 - Mono Pump Pereda. : en es
  • CH121427A - Thermostat for switching off electrical networks. : de en
  • CH121512A - Spray pipe to control pests on plants. : de en
  • PL7461B1 - Measuring drum, especially for pieces of materials. : en pl
  • CH121465A - Driving direction indicator for automobiles. : de en
  • FR623628A - Incandescent filament-free discharge tube and method of manufacture : en fr
  • DK37641C - Wing airplane. : da en
  • PL7589B1 - Maintenance of oils. : en pl
  • GB273394A - Improvements in vacuum electric tube devices : en
  • US1634039A - Combination clock and scale : en
  • FR623585A - : fr
  • GB273082A - Improvements in pianofortes : en
  • ES102805A1 - A centrifugal manufacturing process for parts for constructions based on plastic materials and that move away from the straight form. : en es
  • GB273062A - Improvements to liquid meters : en
  • GB264786A - Improvements in and relating to grinding or abrading machines : en
  • GB273155A - Improvements in teats and valves for feeding bottles : en
  • PL7569B1 - The method of attaching the teeth and the plate for performing this method. : en pl
  • SU3207A1 - Door latch lock : en ru
  • FR623809A - Three Filament Incandescent Lamp Improvements : en fr
  • GB262483A - Collapsible shelf structure : en
  • CA272008A - Winding machinery : en fr
  • DE446224C - Trimming machine for paper : de en
  • PL7497B1 - Air locomotive. : en pl
  • SU3157A1 - Grip for two alternate feathers : en ru
  • US1633700A - Grater : en
  • CH121322A - Suspenders. : de en
  • US1633664A - Radiator : en
  • USD72945S - Design for a plate or similar article : en
  • FR623668A - Ornithopter : en fr
  • DE446482C - Light band guide for flashlight lamps : de en
  • CH121437A - Lighter to light the gas. : en fr
  • PL7408B1 - The device for feeding steam boilers by means of hot and heat water tanks. : en pl
  • USD72934S - Duyal : en
  • PL7592B1 - // ce / / 7S // ^ Combustion engine with airless fuel injection and self-ignition. : en pl
  • US1633614A - Method of sewing on buttons : en
  • GB273159A - Improvements in or relating to apparatus for removing deposits from stills and the like : en
  • ES102735A1 - Improvement in portfolio matches. : en es
  • US1633567A - Oil-burning furnace and ignition means therefor : en
  • US1634200A - Rail-fastening means for railway ties : en
  • US1633934A - Striking plate for cars : en
  • US1634128A - Apparatus for molding articles from pulp : en
  • DE446451C - Welding of lids onto containers, e.g. Converter tank : de en
  • GB260246A - Improvements in or relating to acoustic instruments : en
  • CA271940A - Grating : en fr
  • US1633655A - Hand-operated creasing device : en
  • US1633617A - oe basel : en
  • FR623791A - Hot-water boiler or low-pressure gas-fired steam generator for central heating installations and similar applications : en fr
  • ES102694A1 - Perfecting in belts. : en es
  • ES102852A1 - An apparatus for the production of formaldehyde disinfectant vapors and ammonia neutralizers. : en es
  • FR623721A - Improvements to detaching rollers for combing machines for cotton and other fibrous materials : en fr
  • GB273212A - Rail bearer structure for high speed suspended railways : en
  • FR623873A - expandable protective screen particularly applicable to motor vehicles : en fr
  • GB267084A - Improvements in means for admitting steam and air to the induction pipes of internalcombustion engines : en
  • GB273020A - Improvements in or relating to electric heaters : en
  • GB273355A - Improvements in or relating to the manufacture of articles from ebonite and like material : en
  • US1633606A - Vehicle wheel : en
  • DE446428C - Improvement on ampoules and the like Like. For single use certain containers : de en
  • DE446098C - Hollow piston-shaped valve body for injector slab valves : de en
  • US1633748A - Pneumatic cushion wheel : en
  • GB267563A - Improvements relating to rasps : en
  • FR623634A - Universal anesthetic device : en fr
  • CA271966A - Train control : en fr
  • CA272014A - Preparation of sterilizing agents : en fr
  • CH121123A - Color printing cliché. : de en
  • US1633741A - Machine for tightening the insulation applied on winding bars of electric machines and apparatus : en
  • US1634056A - Steam boiler : en
  • US1634085A - Oil-well-regulation method and means : en
  • US1634240A - Insurance-policy form : en
  • US1634103A - Mechanical golf instructor and exerciser : en
  • CH121395A - Fuel tap. : en fr
  • US1633849A - Folding method and product : en
  • DE446355C - Liquid atomizer for healing and disinfection purposes with several compressed air lines : de en
  • FR623588A - Clarinet refinements : en fr
  • GB256178A - Improvements relating to fluid pressure braking apparatus : en
  • GB273002A - Improvements in rotary pumps : en
  • PL7456B1 - Battery for electric pocket lamps. : en pl
  • FR623856A - Resonance conduit for sound reproducing devices, talking machines, etc., with damping or repression of accessory sounds : en fr
  • FR623786A - Improvements to internal combustion engines : en fr
  • GB273061A - Door or cover locking or safety mechanism for comber doublers or the like : en
  • ES102710A1 - A trench mortar grenade. : en es
  • ES102931A1 - Procedure to manufacture artificial bodies or constructions. : en es
  • DE438714C - Rear wheel bearings for bicycles and motorcycles : de en
  • GB273051A - Improvements in or relating to means for sharpening safety razor blades : en
  • ES102718A2 - A provision for the automatic clutch and disengagement of agricultural equipment combined with a tractor machine. : en es
  • US1633997A - Manufacture of vat dyestuffs : en
  • ES102693A1 - Brick support for heating resistors. : en es
  • GB273067A - Improvements in and relating to valves : en
  • ES102837A1 - A prismatic lathe : en es
  • PL7500B1 - The method of obtaining permanent prints. : en pl
  • US1633570A - Dump-bottom extractor : en
  • US1633753A - Insect-destroying device : en
  • DE446247C - Egg boiling indicator : de en
  • US1634100A - Toria : en
  • FR623674A - Automatic speed converter : en fr
  • FR623702A - Process for the production of cellulose practically free of lignin by treatment with sulphite : en fr
  • FR623845A - Aircraft assembly and carcass system : en fr
  • ES102927A1 - A procedure for the preparation of herbicidal products. : en es
  • CH121350A - Process for the preparation of a water-containing lubricant. : de en
  • GB273043A - Electrolytic desulphonation of anthraquinone sulphonic acids : en
  • FR623769A - Wind turbine, adjustable speed, for propelling boats or other applications : en fr
  • PL7515B1 - Shaft piston for drawing liquids and gases. : en pl
  • US1634125A - Loose-leaf binder : en
  • CA271828A - Wood treating process : en fr
  • CH121502A - Process for the production of artificial resinous masses. : de en
  • DE446513C - Glazing roller : de en
  • AU590827A - Process of distilling and coking 1 coal : en
  • CA271890A - Cigarette : en fr
  • SU3140A1 - Welding transformer : en ru
  • CA271919A - Central water heating installation : en fr
  • CA271881A - Plant for producing boiler feed water : en fr
  • CH121556A - Process for purifying gases. : de en
  • DE446403C - Device for measuring the content of harmful gases in air using the different diffusion speeds of the gases through porous walls : de en
  • PL7520B1 - Furnaces in boilers with a flame tube, in which the draft is produced by suction. : en pl
  • CH120655A - Device for the gradual movement of waves. : de en
  • US1633982A - Rat-poison holder : en
  • CH121017A - Process for the preparation of a developer dye. : de en
  • US1633893A - Comb : en
  • CH121323A - Culottes. : de en
  • PL7410B1 - The method of producing molds and tools for the glass industry. : en pl
  • DE446508C - Contactor control for electric vehicles : de en
  • US1633806A - Self-oiling hub for radiator fans : en
  • US1633841A - Device for detecting and measuring the unevenness of a surface : en
  • DE446389C - Game of skill in which balls are made to float by blowing : de en
  • US1634037A - Piston : en
  • US1633952A - Telephone index : en
  • ES102904A1 - A conveying and sorting machine assembled. : en es
  • GB273109A - An improvement in or relating to the production of toy balls : en
  • SU3162A1 - The method of burning pulverized fuel in the free combustion chamber : en ru
  • FR623881A - Gear shifting motion transmission and automatic speed regulation for continuous recording and audition in phonographs : en fr
  • GB273010A - Improvements in loose leaf ledgers or temporary binders : en
  • GB273074A - Improvements in or relating to machines for thinning out turnips and other root crops : en
  • PL7409B1 - : en pl
  • ES102688A1 - A vest for fastening plasters and wraps to the trunk of the human body. : en es
  • DE446299C - Ignition device : de en
  • DE446571C - Liquid meter with a measuring vessel containing a fixed overflow and an adjustable outlet : de en
  • BE341969A - The use of mobile pallets in kaolin bleaching : en fr
  • DE446569C - Woodworking grinding tool : de en
  • FR623620A - Protective cushion : en fr
  • GB273049A - An improved dry gas meter : en
  • FR623564A - Two-way valve allowing simultaneous admission and evacuation of a liquid in a container, to maintain its constant level : en fr
  • GB273382A - Improvements relating to variable speed gear : en
  • PL7457B1 - The method and device for receiving signs, in particular radiotelegraphy. : en pl
  • SU3185A1 - Writing instrument : en ru
  • SU3204A1 - Device for unloading bulk materials from cars or other premises : en ru
  • US1633930A - Detectormeter : en
  • CH120077A - Liquid conveyors on rotating refrigeration machines. : de en
  • DE446373C - Support roller carriage for caterpillar vehicles mounted on a lever : de en
  • SU3197A1 - Horizontal wind motor : en ru
  • US1634028A - Receptacle or case for thermometers : en
  • US1633992A - Box for pouring steel ingots : en
  • DE446467C - Device for dividing a margarine, butter, fat or similar strand, in particular for wrapping machines that work together with the extruder : de en
  • CA271862A - Fishing apparatus : en fr
  • SU3215A1 - Propeller rotor for hydraulic turbines and pumps, which can serve as a propeller : en ru
  • US1633582A - Bathtub : en
  • US1633884A - Paper can : en
  • US1633989A - Transmission : en
  • CA271860A - Saw swaging hammer : en fr
  • GB273110A - Improvements in or relating to nuts for trousers and like presses : en
  • GB273602A - Improvements in spraying nozzle devices for paper-making machines : en
  • CH121370A - Sports equipment. : de en
  • DE446179C - Protection device for electrical circuits against excessive warming : de en
  • PL7441B1 - Device for checking the accuracy of punching statistical cards. : en pl
  • FR623755A - Valve spring : en fr
  • GB265216A - Improvements in or relating to microphones, telephones and the like : en
  • CA271843A - Drier : en fr
  • CH120822A - Box for casting tubular clichés for stereotypic printing. : en fr
  • GB273201A - Improvements relating to railway signalling : en
  • GR1541B - IMPROVEMENTS IN APPLIANCE LUBRICANT. : el en
  • PL7553B1 - Friedr. Siemens Glass tile. : en pl
  • FR623579A - Apparatus for gradually drying textile materials : en fr
  • US1633880A - Poultry feeder : en
  • US1633670A - Method of manufacturing draft yokes : en
  • AU619727A - Improvements in or relating to processes for working up complex ores and metallurgical products : en
  • CH121030A - Process for making a new cellulosic compound. : de en
  • CH121431A - Electric power fuse. : de en
  • GB263135A - A method of and arrangement for moistening the air in bake-ovens : en
  • US1634179A - Switch : en
  • USD72939S - Tbic cobpobation : en
  • CH121126A - Process for the manufacture of photographic papers. : en fr
  • FR623553A - Improvements to advertising clocks : en fr
  • PL7473B1 - The method of producing yeast. : en pl
  • USD72953S - Design fob a cigarette holder : en
  • PL7501B1 - Movable grate with air supply from the bottom with an air box fixedly placed between the grate belt, provided with openings at the top for the air outlet. : en pl
  • US1633730A - Apparatus and process for making paper pulp : en
  • DE446230C - Tensioning device for the spring clip on headphones : de en
  • ES102828A3 - Improvements in underwater diaphragm mines. : en es
  • ES102865A1 - A rear window fan or window and air renewal, in closed vehicles, to open and close, placed in the hoods of cars or other closed vehicles. : en es
  • GB271040A - Improvements in needle holders for the sound boxes of talking machines : en
  • CA271914A - Needle threader : en fr
  • CH121200A - AC limit relay for controlling switching processes. : de en
  • US1633720A - Pump : en
  • US1634088A - Sheet-feeding mechanism : en
  • GB273182A - Improvements in or relating to chairs : en
  • GB273388A - Improvements in photogrammetric plotting apparatus : en
  • GB250983A - Improvements in refrigerating apparatus : en
  • BE342524A - Gelatin-based photographic papers : en fr
  • CH121445A - Jack body for telephone systems. : de en
  • DE446252C - Clamping device for wires and similar pulling elements : de en
  • CA271895A - Tube coupling : en fr
  • CH120913A - Test lead clamp, in particular for switchboards. : de en
  • DE446431C - Coffee, tea and similar pot : de en
  • GB273091A - Improvements in pocket knives, combination tools, and similar articles : en
  • DE446280C - Swivel slide for blowdown of steam boilers : de en
  • GB265593A - Improvements in or relating to the reception of electrical oscillations : en
  • GB273152A - Safety shaving apparatus : en
  • GB273192A - Improvements in artificial flowers : en
  • GB273383A - Improvements in or relating to straight-bar warp knitting machines of the kind knownas milanese machines : en
  • DE446376C - Connection of the display disc for cabins u. Like. With a lock : de en
  • ES101979A1 - Provision applicable to tilting or dump bodywork. : en es
  • ES102780A1 - Improvements in flotation procedures. : en es
  • FR623829A - Whistle : en fr
  • SU3154A1 - Adaptation to the tram car for cleaning snow : en ru
  • GB264857A - Automatic devices for advancing and retarding the ignition in internal combustion engines : en
  • CH121269A - Device for holding animals. : de en
  • GB273111A - Improvements in or relating to steelyard weighing apparatus : en
  • ES99639A2 - Hollow electric cable with spiral twisted support core. : en es
  • FR623575A - Minimum switch for pressurized fluid : en fr
  • GB266329A - Cutter bar for coal cutting machines without axial reciprocation of the bar : en
  • GB273142A - Improvements in stenter clips : en
  • ES102766A1 - A device to check the inflation status of the tires. : en es
  • DE445560C - Adjustments of the pressure spindles in roll stands : de en
  • AU146626A - r Ignition control attachment for automobile engines : en
  • GB273788A - Process and apparatus for imparting a close texture to metals : en
  • US1634173A - Socket terminal : en
  • US1633643A - Brush attachment for hose : en
  • CH121491A - Process for the production of a new dye. : de en
  • FR623756A - Extendable tavelle : en fr
  • ES102740A1 - A mechanical toy : en es
  • FR623558A - : fr
  • GB273136A - Improvements in boxes or packages : en
  • CH121277A - Mobile tar, asphalt, bitumen and oil spraying machine. : de en
  • CH121392A - Derailleur device. : de en
  • FR623900A - Rotating brush : en fr
  • CH121478A - Process for the preparation of chloropyridinearic acid : de en
  • US1633612A - Air propeller : en
  • FR623614A - Shock absorber device for motor cars : en fr
  • US1634033A - Belt splicer : en
  • US1633586A - Sudatory receptor pad : en
  • DE446397C - Horizontal chamber furnace for the production of gas and coke : de en
  • ES102903A1 - Improvements in the machines destined to print, sell and register tickets or tickets. : en es
  • GB273124A - Anti-rearing draw-bar for attachment to tractors for driving mole ploughs or the like : en
  • CH121541A - Decorative piece especially for pajamas. : de en
  • CH121403A - Guide device for steam and gas turbines, which has guide wheels which are combined to form at least one group and inserted into the turbine housing with radial play. : de en
  • US1634091A - Variable-speed gear for motor vehicles : en
  • DE446567C - Ear protectors against noise or the like. : de en
  • FR623810A - Improvements to textile gears and pinions : en fr
  • GB271029A - Improvements in or relating to electric incandescent lamps : en
  • GB273145A - Improvements in and relating to fly-wheels gear-wheels and the like : en
  • GB273146A - Improvements in and relating to parachute devices for aircraft : en
  • FR623890A - Folding wheelbarrow : en fr
  • US1633568A - Means for generating and impregnating steam with a chemical constituent : en
  • US1633901A - Bumper mechanism : en
  • FR623596A - : fr
  • US1633767A - Direct-drive compressor : en
  • ES102797A1 - Improvements in steam generators at high pressure. : en es