• US1491264A - Driving mechanism for motor vehicles : en
  • US1491012A - Shoe-shining machine : en
  • US1491029A - Gate : en
  • US1491242A - Oil cup : en
  • GB214446A - Improvements in or relating to mixing apparatus : en
  • US1491193A - Pressure regulator for fluid distribution : en
  • DE394150C - Pressure indicator for presses or the like with several pressure levels : de en
  • US1491108A - Electric generator : en
  • US1491227A - Adjustable jack plate : en
  • AT96743B - Control and protection device for centrifugal pumps. : de en
  • US1491371A - Boiler : en
  • US1491646A - Molding machine : en
  • US1491267A - Sewing machine : en
  • DE394647C - Process for preserving metaldehyde : de en
  • CA239476A - Drain valve : en fr
  • CA239573A - Locomotive : en fr
  • US1491092A - Heat-treating substance packed in sealed receptacles : en
  • US1491388A - Air pump : en
  • US1490974A - Fabric-measuring machine : en
  • US1491115A - Ejector valve : en
  • US1491134A - Saw : en
  • US1491743A - Commutator : en
  • US1491307A - Amusement apparatus : en
  • US1491310A - Helicopter : en
  • US1491413A - Concrete-form tie and spacer : en
  • US1491206A - Door and window stop : en
  • US1491167A - Calculating machine : en
  • DE394066C - Crane with extendable boom : de en
  • GB211869A - : en
  • US1490969A - Lasting machine : en
  • US1491580A - Temperature gauge for sadirons : en
  • US1491189A - Thermostatic valve : en
  • GB214449A - Improvements in jacquard cylinders : en
  • DK33099C - Machine for Filling Right Angled Metal Boxes with Matches. : da en
  • FR570202A - Lighting system for fixed and animated projection lantern eliminating the need for condenser : en fr
  • CA239484A - Hanger support for wardrobe : en fr
  • DE394162C - Drive device for automatic feeders : de en
  • DK33109C - Device for repeated switching on of automatic circuit breakers. : da en
  • GB214455A - Improvements in electric discharge tubes : en
  • US1491672A - Process for the conversion of synthetic ammonia into solid ammonium chloride in conjunction with the production of sodium carbonate : en
  • CA239559A - Vacuum tube receptacle : en fr
  • DK33107C - Procedure for the formation of coarse-grained precipitates of solutions. : da en
  • GB214371A - Improvements in or relating to stone crushing or breaking machines : en
  • US1491046A - Bearing : en
  • US1491636A - Crossing indicator : en
  • US1491775A - Method of and system for transmitting and receiving electroradiant energy : en
  • AT96707B - Spinning device for rayon with several spinning pots driven by water. : de en
  • CA239479A - Check protector : en fr
  • US1491234A - Dining car : en
  • FR569970A - Shaper-shock absorber for saddles of bicycles, motorcycles, etc. : en fr
  • GB214713A - Improvements in or relating to apparatus for stopping run-away trams in mines and other places : en
  • DE393974C - Rear axle frame, especially for motor vehicles : de en
  • FR570271A - Improvements to the method of supplying atomizing fluid to liquid fuel burners : en fr
  • US1491439A - Amplifying system : en
  • US1491752A - Spark plug : en
  • US1491334A - Telephone system : en
  • US1491339A - Pay-station automatic telephone system : en
  • US1491680A - Automatic trimming and article-compressing machine : en
  • AT96792B - Process for the preparation of a dye for painting purposes. : de en
  • US1491203A - Hook : en
  • FR570046A - Heel enhancements for shoes : en fr
  • FR570155A - Heating boiler with boiler for hot water : en fr
  • US1490985A - Figure wheeled toy : en
  • US1491228A - Treatment of silk and composition therefor : en
  • US1491578A - Garment-supporting shoulder strap : en
  • AT96759B - Jack lock for electrical switches. : de en
  • US1490950A - Barrel-washing machine : en
  • FR570211A - Internal combustion engine : en fr
  • FR570278A - Match lighter : en fr
  • DE394493C - Support plate for dough dividing and molding machines : de en
  • CA239551A - Water column : en fr
  • US1491449A - Elevator-door lock : en
  • US1491550A - Rubber heel : en
  • USD64528S - Design fob a lighting fixture : en
  • US1491080A - Camp stove : en
  • CA239531A - Press casting : en fr
  • US1491404A - Building construction : en
  • US1491454A - Method of operating the crusher rolls employed with gas producers, furnaces, and the like : en
  • DE394434C - Device for dewatering peat and recovering dissolved substances : de en
  • US1491053A - Tractor attachment : en
  • US1491209A - Movement-checking device : en
  • US1491530A - Neckwear : en
  • DE394513C - Sealing device for rotating shafts : de en
  • DE394358C - Ceramic gas chamber furnace : de en
  • DE394606C - Firewood circular saw with workpiece rocker : de en
  • DK33117C - Device by the Traction and Steering Devices by Radsaamaskiner. : da en
  • US1491598A - Elevator door : en
  • US1490917A - Drawing table : en
  • US1491031A - Apparatus for agitating foodstuffs and the like : en
  • US1491279A - Bowling pin : en
  • US1491750A - Air-circulating system for cargo vessels : en
  • CA239538A - Screw propeller : en fr
  • GB214489A - An improved tobacco pipe : en
  • GB195596A - Improvements in the manufacture of watches : en
  • FR570056A - Signal : en fr
  • FR570140A - Operating mechanism, for cinematographic equipment : en fr
  • GB214336A - An improvement relating to electrical transmitter microphones : en
  • GB214667A - Improvements in or relating to means for controlling electrically operated mechanisms and the like : en
  • DK33098C - Apparatus for measuring flammable liquids stored under a compressed protective gas. : da en
  • FR570074A - Fossil wax purification process : en fr
  • FR570174A - Device allowing, in an installation comprising a generator generator, one or more accumulator batteries and user circuits (lighting or others) in parallel, to automatically limit the battery charge and the desulphation of said batteries, when they are sulphated : en fr
  • GB214412A - Improvements in tappet mechanism : en
  • GB214486A - Improvements relating to retort and like doors : en
  • FR570026A - : fr
  • GB214414A - Improvements in feeding troughs for animals : en
  • GB214356A - Improvements in treating fabrics with rubber compositions : en
  • FR570107A - Optical receivers and improvements to teletype or tachytelegraph machines : en fr
  • FR570014A - Optical photometer combined with an examination device : en fr
  • FR570291A - Manufacturing process of marble and other artificial minerals : en fr
  • GB214369A - Improved manufacture of magnesite cement : en
  • FR570085A - Wire drawing machine : en fr
  • CA239496A - Safety device for railways : en fr
  • DE394431C - Rotary kiln for roasting sulfur ores : de en
  • CA239535A - Pump : en fr
  • FR570141A - Improvements to spark plugs for internal combustion engines : en fr
  • GB214519A - Improvements in whistles : en
  • GB214499A - Improvements in or relating to hats and to the manufacture thereof : en
  • DE394059C - Two-part locking screw plug : de en
  • GB214531A - Improvements in cork extractors : en
  • US1491448A - Trolley shoe : en
  • US1491534A - Steam heating : en
  • US1491072A - Corrugated metal end for railway cars : en
  • US1491489A - Attachment for bread-wrapping machines : en
  • FR570152A - Improvements to safety devices for circuits and electrical devices : en fr
  • FR570192A - Diffuser for carburetor : en fr
  • FR570100A - Improvements in carburetors or fluid mixers : en fr
  • CA239572A - Horse shoe : en fr
  • US1490983A - Gas regulator : en
  • FR570099A - Friction brake development : en fr
  • GB214465A - Improvements relating to water boiling apparatus : en
  • US1491398A - Plowcolter : en
  • US1491544A - Evaporator : en
  • US1491659A - Punch : en
  • GB214487A - Improvements in or relating to lifting trucks : en
  • GB214378A - Improvements relating to the supply of air to the burners of gas, oil or powdered fuel furnaces : en
  • DE394345C - Two-stroke explosion engine with pistons sliding on a fixed block : de en
  • DE394498C - Production of sodium nitrite : de en
  • GB214423A - Impulse turbine : en
  • DE394542C - Printing machine with a swinging impression cylinder and a belt guide for the sheet on the impression cylinder : de en
  • GB214410A - A safety motty : en
  • USD64514S - Design for a covered dish or similar article : en
  • US1491456A - Composition : en
  • US1491330A - Battery : en
  • US1491510A - Fused eutectic salt bath : en
  • US1491050A - Machine for testing bearings : en
  • US1491081A - Truck-load-indicating device : en
  • FR570215A - Roller refinements for textile machines and similar uses : en fr
  • FR570021A - Device for making the prior payment in electric meters and other meters : en fr
  • US1491706A - Saw-shabpenitc machine : en
  • US1491770A - Feeding attachment for crown-cork-making machines : en
  • FR570149A - Focusing process in cinematographic cameras : en fr
  • AT96797B - Radiant electric furnace. : de en
  • GB214435A - A device for use in composing tabular matter and the like, applicable to type composing and casting machines : en
  • US1490986A - Map with pivoted finder : en
  • FR569987A - Improvement in centrifugal turbines or extractors : en fr
  • US1491069A - Cane-harvesting machine : en
  • US1491612A - Lubricant cartridge and method of filling lubricant compressors by means thereof : en
  • US1491230A - Method of making socket wrenches : en
  • AT96655B - Power machine. : de en
  • DE394238C - Ball thrower with catching device : de en
  • GB201529A - Terminal or junction box for insulated high tension electrical cables : en
  • FI10159A - Reinforced concrete suspended ceiling : en fi
  • FR570007A - Gas purification improvements : en fr
  • GB214409A - Improvements in crystal detectors or rectifiers for use in wireless telephony and telegraphy : en
  • GB214554A - Improved device for conveying bottles and the like successively to cleansing, corking, labelling or other machines : en
  • AT96790B - Process for the production of ironing charcoal. : de en
  • US1491429A - Pneumatic sizer : en
  • US1491341A - Condenser : en
  • FR570081A - Frozen confectionery : en fr
  • GB203343A - Improvements in brakes for folding machines : en
  • GB214376A - Improvements in or relating to envelopes, bags and like receptacles : en
  • DE394764C - Pipe arrangement for double-acting two-stroke internal combustion engines : de en
  • FR570264A - Process for treating silk with cellulose acetate for dyeing : en fr
  • GB214504A - Improvements in and relating to haulage clips : en
  • US1491328A - Silo : en
  • US1491673A - Staple or holding device : en
  • US1491487A - Recording hydrometer : en
  • US1491105A - Receptacle : en
  • US1491717A - Lever catch : en
  • US1491422A - Adjustable chain link : en
  • US1491774A - Multiplex radio telephony and telegraphy : en
  • FR570104A - Vertical furnace for coal distillation : en fr
  • CA239523A - Boat propelling device : en fr
  • DE394138C - Stop device with spring-loaded stop bolt : de en
  • US1491097A - Auxiliary wheel for automobiles : en
  • AT96785B - Window cushions. : de en
  • AT96745B - Receiver circuits, in particular for wireless telegraphy. : de en
  • FR570199A - Device applicable to armchairs for automatic transformation into a lounge chair : en fr
  • US1490971A - Cooling system for internal-combustion engines : en
  • FR570058A - Movement trainer : en fr
  • FR570232A - Improvements to hydraulic variable speed transmission devices : en fr
  • GB214481A - Improvements in and relating to permutation locks : en
  • GB214539A - Improvement in method of drawing powder from grinding and like mills : en
  • CA239508A - Variable speed and reversing gearing : en fr
  • US1491716A - Timing-gear-chain adjuster : en
  • AT96798B - Process for the preparation of perylene vat dye. : de en
  • DE394408C - Machine for making chains : de en
  • DE394614C - Spark plug : de en
  • US1490908A - Spring-needle knitting machine : en
  • US1491168A - Ditching machine : en
  • US1491362A - Vacuum tube : en
  • DE394172C - Key : de en
  • DK33108C - Signal device. : da en
  • FR569972A - Method of manufacturing elastic tires for wheels : en fr
  • FR570185A - Steam seal : en fr
  • FR570022A - Improved treatment of wood or similar substances to obtain new lignone derivatives : en fr
  • FR570299A - Polishing device : en fr
  • GB214682A - Improvements in or relating to magneto electric generators : en
  • GB214030A - Improvements in or relating to the casings or walls of furnaces and the like : en
  • AU1506423A - Process for obtaining a substance forthe preparation of catalysis forthe production of synthetic ammonia : en
  • FR570130A - Waterproof and highly resistant road surface : en fr
  • US1491318A - Oil burner : en
  • US1491438A - Machine for cutting rolls and bread loaves : en
  • US1491662A - Apparatus for forming chain links : en
  • DE393994C - Clarification plant with digester and device for discharging gases : de en
  • GB205084A - Improvements in internally-flued steam generators : en
  • GB214442A - Improvements in or relating to carburetters for internal-combustion engines : en
  • FR570068A - Identity staple : en fr
  • FR570077A - Process for improving aluminum alloys : en fr
  • FR570282A - Voltage and flow regulator for dynamos with variable speed and load : en fr
  • FR570131A - Method and apparatus for separating, washing and classifying solids : en fr
  • US1491020A - Tire-shaping press : en
  • US1491059A - Support for garment hangers : en
  • US1491208A - Electrical sound-converting apparatus : en
  • US1491220A - Oil pump : en
  • US1491445A - Bed bottom : en
  • US1491690A - Baby pants : en
  • GB205046A - : en
  • US1491473A - Screw-coupling buckle for railway-car couplings : en
  • US1491521A - Flexible rubbing wheel : en
  • US1491691A - Lock for spare tires : en
  • AT96781B - Combination switch for electric locks. : de en
  • US1490965A - Electrically-operated switch for rod mills : en
  • FR570055A - Centrifugal coupler for starting reciprocating asynchronous motors : en fr
  • US1491485A - Protecting device : en
  • AT96660B - Process for the production of shellac-like condensation products from phenols and polymerized formaldehyde. : de en
  • US1491652A - Preserving food products for canning : en
  • US1491704A - Fuse : en
  • US1491707A - Padlock : en
  • US1491164A - Vehicle signal : en
  • US1491466A - Bearing composition : en
  • USD64496S - Design for a radiator cap : en
  • GB214330A - Improvements relating to the treatment of acetyl cellulose in alkaline liquids : en
  • GB214708A - Improvements in or relating to brushes, and more particularly to shaving brushes : en
  • GB199027A - Process for the preparation of lithium nitride in a pulverised state : en
  • US1490935A - Interlock for safety switches : en
  • US1491294A - Garment fastener : en
  • US1491557A - Egg candler : en
  • DE394413C - Shutter for photographic lenses : de en
  • DK33120C - Apparatus for Housing, Vernissage and the like. : da en
  • GB202265A - : en
  • GB214517A - Improvements in and relating to motor vehicles : en
  • GB214705A - Improvements in the regulation of combustion : en
  • USD64493S - Design for a smoking stand : en
  • GB214296A - Side and rear screens for motor cars : en
  • US1491109A - Handle for operating oil-level pet cocks : en
  • GB214515A - Improvements in or relating to power transmission belts : en
  • GB214463A - Swinging motor car mascot : en
  • US1491074A - Journal box : en
  • GB201527A - Device for varying the capacity of the explosion chamber in guns : en
  • GB206847A - Improvements in or relating to vehicle window construction : en
  • GB214715A - Improvements in or relating to piston engines : en
  • FR570209A - Means of treatment allowing the combustion or distillation of cellulosic materials at low temperature with their consequences and applications : en fr
  • GB214719A - Improvements in or relating to fastenings for boots, shoes, and the like : en
  • GB214503A - Improvements in envelopes : en
  • US1491158A - Method and burner for burning liquid fuel : en
  • US1491407A - Moth-ball bag or container : en
  • FR569999A - Improvements to electric irons : en fr
  • GB214397A - Improvements in machines for washing cans and like cylindrical receptacles : en
  • US1491034A - Spark plug : en
  • AT96698B - Device for the automatic closing and opening of a circuit when speech currents or similar electrical oscillations occur and cease. : de en
  • US1491340A - System for signaling : en
  • GB214368A - A new or improved ball for lawn tennis and like games : en
  • GB214683A - Improvements in two stroke cycle internal combustion engines : en
  • US1491345A - Electrical regulating device : en
  • USD64523S - Design fob a wali : en
  • US1491061A - Fruit press : en
  • US1491499A - Parallel-stern vessel : en
  • FR569989A - Device to prevent the inadvertent starting of automobiles : en fr
  • GB214332A - Improvements in apparatus for the steering of ships, submarines, airships and aeroplanes : en
  • GB214375A - Improvements in or relating to sprinkler boxes and like containers : en
  • FR569960A - Improvements to machines for cleaning cotton : en fr
  • FR570028A - Safety device preventing overheating of electrically operated heaters : en fr
  • AT96800B - Radiant electric furnace with heating sources formed by arcs and resistance. : de en
  • GB214389A - Improvements in swivelling couplings for electric cables : en
  • US1491076A - Process of alcoholysis : en
  • US1491266A - Tobacco pipe : en
  • GB214702A - Improvements in or relating to commutator dynamo-electric machines : en
  • FR570253A - Improvements to sheet metal cutting by punching : en fr
  • DE394489C - Zither player : de en
  • GB214419A - Improvements in tracks for vehicles of the self-laying track type : en
  • FR570286A - Electro-magnetic-terrestrial preservative : en fr
  • DE394251C - Pagination machine : de en
  • US1491336A - Dirigible headlight for autos : en
  • US1491453A - Flue cleaner : en
  • US1491537A - Rubber band tire and its attachment to wheels : en
  • US1491735A - Lumber-marking device : en
  • US1491112A - Composite board and process for making the same : en
  • US1491240A - Tire-chain hook : en
  • GB214498A - Improvements in or relating to a method of and apparatus for controlling the distribution of fluids : en
  • US1491286A - Means for supporting hats in auditoriums : en
  • US1491486A - Evaporating apparatus : en
  • GB214490A - Improvements in automatically acting arresting devices for mine tubs and like vehicles : en
  • FR570087A - Improvements in the construction of roasting dishes : en fr
  • FR570172A - Straw marquetry decoration process : en fr
  • US1490941A - Belt : en
  • US1491436A - Incandescent lamp and similar article : en
  • DE394583C - Storm lantern with a sieve chamber mounted under the cylinder for the supply of fresh air : de en
  • US1491555A - Clothes drier : en
  • US1491593A - Compass : en
  • US1491614A - Fabric-cutting knife : en
  • DE394517C - Device for transferring accounts in American journals : de en
  • US1491236A - Valve : en
  • DE393877C - Roller bearings with spherical end faces : de en
  • FR570194A - AC rectifier device : en fr
  • US1491763A - Universal joint : en
  • FR570146A - Improvements to electricity meters : en fr
  • DE394540C - Process for the production of wire rings from continuous wire : de en
  • GB201517A - Improvements in cast steel railway track members : en
  • FR570230A - Removable crate : en fr
  • DE393973C - Rear axle frame, especially for motor vehicles : de en
  • DE394026C - Switching device for change gear : de en
  • FR570219A - Portable device for polishing, cleaning or other by rotating discs : en fr
  • GB214334A - Improvements in safety clutches adapted for use with power presses, shearing and other machines : en
  • GB214473A - Improvements in pressing seamless metal pipe connectors and the like : en
  • AT96795B - Process for the preparation of aminoperylene quinones. : de en
  • FR570279A - Improvements in carburetors with two or more jets : en fr
  • FR570127A - Rotary pump system with tangential distribution and multiple pistons : en fr
  • FR570053A - Two piece stockings : en fr
  • GB206852A - : en
  • US1491013A - Milk-can-cover fastener : en
  • DE394581C - Overlock sewing machine with feed bowls : de en
  • US1491166A - Method of drying milk : en
  • US1491633A - Lifting jack : en
  • US1491771A - Loading and unloading apparatus : en
  • FR570276A - Toy in the shape of a horse, or other quadruped, imitating the gait of a gallop : en fr
  • CA239487A - Apparatus for launching ships' lifeboats : en fr
  • US1491114A - Boiler-tube-scale remover : en
  • GB203338A - Improvements in pistons : en
  • FR569998A - Improvements in boots and shoes : en fr
  • GB214549A - Improvements in apparatus for advertising & like purposes : en
  • FR570080A - Method and apparatus for observing and representing the time distribution of currents, electric voltage and magnetic field in linear coordinates : en fr
  • FR570122A - Method and apparatus for obtaining, using plain and lustrous natural hides, furs having a particular appearance : en fr
  • GB207539A - Improvements in or relating to direction finding : en
  • DE394612C - Fan grate for potato harvesters with rotating impeller : de en
  • FR570017A - Improvements made in the establishment of shutters and resulting new products : en fr
  • FR570252A - Combined steam and liquid fuel locomotive : en fr
  • GB214282A - Improvements relating to electrolytic anti-corrosion systems : en
  • GB214408A - Improved means for controlling the movement of a load : en
  • GB214472A - Improvements in endless grommets : en
  • FR570277A - Cigarette holder : en fr
  • GB214450A - Improved otter trawl board : en
  • GB214541A - Improved wrench for twisting wire cables, and method of making same : en
  • DE394067C - Crane with extendable crane column : de en
  • AT96728B - Carburettor for heavy liquid fuels. : de en
  • AT96796B - Method and device for the production of rubber threads of round cross-section. : de en
  • AT96748B - Device to avoid harmonics in vibration generators by means of vacuum tubes. : de en
  • FR570260A - New solvents for organic substances : en fr
  • AT96754B - Device for the operation of electrical power generation systems with several locally separated power plants. : de en
  • DE394188C - Throttle device for cutting and welding torches : de en
  • GB209019A - A new or improved clamp for horticultural purposes : en
  • GB214480A - Improvements in watch wristlets : en
  • CA239486A - Roadway paving block : en fr
  • CA239498A - Apparatus for making prepared siding : en fr
  • USD64520S - Design fob a lamp base : en
  • US1491538A - Window lock : en
  • US1491361A - Spark plug and cooling-jacket arrangement : en
  • US1491748A - Auto rim : en
  • AT96776B - Device for electrical rapid regulators. : de en
  • US1490966A - Injector instrument : en
  • US1491347A - Speedometer : en
  • US1491722A - Roller bearing : en
  • GB207780A - Improvements in apparatus for braking motor-vehicles : en
  • FR570162A - Improvements to pneumatic tires for vehicles : en fr
  • GB214476A - Improvements in jacquards : en
  • US1491767A - Blouse : en
  • AT96692B - Suspenders. : de en
  • AT96708B - Fabric coating machine. : de en
  • AT96777B - Installation on high-speed voltage regulators. : de en
  • FR570203A - Valve for gasoline and other liquids for explosion engines : en fr
  • US1491068A - Method of producing and recovering drift salt : en
  • US1491396A - Starting and protective switch : en
  • US1491566A - Coiling machine : en
  • GB214395A - Improvements in or relating to vehicle and like lamps : en
  • CA239473A - Glass cutting frame : en fr
  • US1491573A - Collar ahd cuff : en
  • US1491021A - Process of making thiocarbonic-acid disulphide : en
  • US1491260A - Ironing machine : en
  • US1491026A - Method of and apparatus for evaporating liquid substances : en
  • DE394532C - Process for impregnating or painting wood, cardboard, fabrics and the like. Like. Materials against putrefaction : de en
  • CA239569A - Carbureter : en fr
  • AT96750B - Dialer. : de en
  • AT96778B - Device for converting an ordinary cinema projection apparatus into one with a standstill device. : de en
  • US1491584A - Air-cooled internal-combustion motor : en
  • US1491693A - Protector : en
  • DE394515C - Fabric presser for hand lever sewing machines : de en
  • US1491627A - Clip : en
  • US1491023A - Valve-operating mechanism : en
  • USD64494S - Design fob : en
  • CA239497A - Prepared roofing and apparatus for same : en fr
  • DE394520C - Device for pouring : de en
  • US1491689A - Baker's oven : en
  • US1491655A - Electric switch : en
  • US1491527A - Game : en
  • USD64507S - Design for a sound amplifier : en
  • US1491090A - Cigar and cigarette holder : en
  • US1491739A - Dental switchboard bracket table : en
  • DE394295C - Gas plunger : de en
  • FR570216A - Accounting posting device : en fr
  • AT96724B - Valve control for steam engines. : de en
  • AT96779B - Protective device for electrical machines and apparatus in star connection. : de en
  • FR570063A - Headset earphones : en fr
  • FR570108A - Washer-rinser-extractor system for laundry and all types of fabrics : en fr
  • FR570204A - Control device for railway substation : en fr
  • US1491392A - Method of treating iron and steel scrap : en
  • US1491128A - Method of tube welding : en
  • GB204021A - Improvements in roller bearings for the big ends of connecting rods and for the crank-shafts of internal combustion engines : en
  • GB214540A - Improvements in electric incandescent lamps : en
  • CA239540A - Hand dish washing machine : en fr
  • DE394400C - Gate valve : de en
  • US1491179A - Reamer : en
  • US1491517A - Beet digger and topper : en
  • AT96771B - Safety device against theft of light bulbs. : de en
  • CA239568A - Razor : en fr
  • GB194266A - Systems for operating electric reciprocating motors or the like : en
  • GB214484A - Improvements in locks for trunks, bags, suit-cases, attache and other cases : en
  • US1490946A - Means to produce charges of hot glass : en
  • US1491395A - Napkin-folding machine : en
  • US1491644A - Cosmetic composition for application to the hair and scalp : en
  • FR570078A - Improvements in the compression and storage of gas from exploded or burnt gas mixtures : en fr
  • AT96755B - Circuit to prevent unauthorized current consumption and excess current. : de en
  • GB214502A - Automatic locking device for the doors of vehicles : en
  • CA239580A - Method of drying lumber : en fr
  • GB214428A - Improvements to wheels : en
  • US1490976A - Regulator for turbocompressors : en
  • US1491585A - Paper-feeding device : en
  • USD64518S - Design for a dish or similar article : en
  • DE394630C - Thread guide for ring spinning machines : de en
  • DE394328C - Steam overheating smoke hood for low and medium pressure steam heating : de en
  • GB214393A - Improvements in installations for operating reciprocating electric motors : en
  • GB214518A - Improvements in pencils with replaceable leads : en
  • US1491086A - Slipper : en
  • FR570118A - Automatic winding system for spools or pugs of gimp spinning wheels : en fr
  • FR570059A - Improvements in processes and devices for the manufacture of construction panels : en fr
  • DE394613C - Spark plug that is attached to the engine cylinder by means of a screw ring that is slipped over : de en
  • GB214283A - An improved arrangement of apparatus for the electrical transmission of power : en
  • GB214523A - Improvements in or relating to portable gas producer plant : en
  • GB214443A - Improvements relating to motor and like road vehicle wheels : en
  • US1490918A - High-vacuum pump : en
  • US1491523A - Adjustable drilling and balancing tool : en
  • CA239564A - Hobbing machine : en fr
  • FR569951A - Improvements to water tube boilers : en fr
  • GB214299A - Improvements in connection with the production of thermoinduction currents : en
  • FR570019A - Carding Roller Wool Machine : en fr
  • DE394293C - Release device for mechanically driven scissors, presses and similar machine tools : de en
  • US1490953A - Sewing-machine table : en
  • US1491252A - Sound-reproducing machine : en
  • FR570246A - Constitution and method of manufacture of knitted fabrics, allowing the limitation of elasticity : en fr
  • CA239481A - Shuttle bobbin : en fr
  • US1490964A - Combination land and water vehicle : en
  • DE394418C - Device for clamping the last on machines for shoe production : de en
  • US1490939A - Cigar perforator : en
  • FR570240A - Removable crate : en fr
  • GR607B - METHOD OF MANUFACTURING FERTILIZER. : el en
  • GB200057A - Improvements in flying machines : en
  • US1491100A - Precision gauge : en
  • US1491313A - Compound for making photographic toning baths : en
  • GB192382A - Improvements in and relating to electrical resistances : en
  • US1491359A - Means and method for reducing cross talk in loading coils : en
  • US1491554A - Oil-pump attachment for gas engines : en
  • US1491560A - Vehicle wheel : en
  • US1491391A - Socket shell : en
  • US1491732A - Meahs sob masking lumbeb : en
  • US1491624A - Fertilizer distributor : en
  • DE394208C - Overcurrent thermal time release connected to the power line by a current transformer : de en
  • US1491078A - Hat fastener : en
  • FR569957A - Heating appliance : en fr
  • FR569975A - Receiving device at a lamp of t. s. f. with very high reaction for short and long wavelengths : en fr
  • GB204702A - Improvements in toy railways : en
  • GB201553A - Hot water heating installation : en
  • US1491437A - Tapeline-case guard : en
  • FR570084A - Pouring cap for oil or other liquid cans : en fr
  • GB214347A - Improved latch for doors or the like : en
  • FR569978A - Improvements to two-car locomotives and more : en fr
  • GB214711A - Improvements relating to weather guard attachments for protecting the wind-screens of motors or like vehicles : en
  • FR570000A - Device for ironing mechanical razor blades : en fr
  • FR570065A - Rubber soled shoes : en fr
  • GB214456A - Rotary apparatus for pumping and like purposes : en
  • GB214545A - A protecting hood for the stoppers of vacuum-insulated bottles : en
  • DK33112C - Device for Reducing the capacitive earth fault current at High Voltage Networks. : da en
  • US1490916A - Talking machine : en
  • US1491756A - Seamless high-splice stocking : en
  • DE394642C - Paper crepe machine : de en
  • GB214485A - Dry or immersion non-achromatic condenser which is aplanatic for any given wave length of light : en
  • US1491381A - Process for the production of glossy metallic coatings on metals : en
  • US1491653A - Treatment of sulphide ores and equivalent metal-bearing materials for the recovery of useful products therefrom : en
  • DE394224C - Holder for the curtain rod of glass curtains : de en
  • FR570173A - Device for driving a shaft in one direction, with a safety device against the backward movement of this shaft, applicable in particular as a starting crank for internal combustion engines : en fr
  • DE394355C - Imitation of wood carvings : de en
  • DE394618C - Plan sifter bottom drive by means of bevel gears : de en
  • FR570113A - Electric light projector : en fr
  • GB214426A - Improvements relating to wine and like glasses : en
  • GB214508A - Improvements in rollers for garden, agricultural or other purposes : en
  • US1491149A - Thrust bearing : en
  • US1491098A - Precision gauge : en
  • US1491348A - Telephone-exchange system : en
  • US1491708A - Window-screen attachment : en
  • US1491728A - Priming device for internal-combustion engines : en
  • US1491762A - Running gear for vehicles : en
  • US1491040A - Process of manufacturing selenium cells for photo-electric work and crystal radiodetectors : en
  • CA239533A - Chain grate stoker : en fr
  • GB214452A - Mud-guards for lateral mud-splashing on motor vehicles : en
  • DE394129C - Device for the regulation of induction machines coupled with a period converter depending on any conditions in the network : de en
  • DE394401C - Device for opening and closing the gate valve of the bypass line of a shut-off device : de en
  • DE394675C - Device for adjusting the jaws of thread cutting heads : de en
  • FR570223A - Device to prevent the passage of drafts under a door or for all other similar applications : en fr
  • GB204036A - Improvements in and relating to the manufacture of return bends for metal pipes : en
  • FR570066A - Centrifugal drum for artificial silk weaving machines : en fr
  • GB214364A - Apparatus for audibly signalling periods of time : en
  • GB214677A - Improvements in and relating to electrodes for welding and like purposes : en
  • GB202287A - Improvements in steam-turbine driven locomotives : en
  • GB214555A - Device for closing bottles in which a sealing plate is employed : en
  • DE394181C - Amusement track : de en
  • DK33123C - Fire extinguisher with automatic Shut-off nozzle. : da en
  • DE394615C - Helical gear : de en
  • DE394563C - Frame with adjustable field divisions on all sides : de en
  • US1491001A - Door : en
  • US1491302A - Ironing machine : en
  • US1491363A - Sadiron : en
  • FR570091A - soft collar pin : en fr
  • US1491150A - Rotary-pump bearing : en
  • US1491306A - Top : en
  • US1491637A - Tractor hitch : en
  • FR570181A - Continuous printing, tracing and gluing machine system, cardboard boxes of all kinds to contain products such as sugar, matches, pasta, flour, chocolate, tea, etc. : en fr
  • FR570009A - Improvements to rotary platforms : en fr
  • GB208539A - : en
  • CA239495A - Compression stabilizing and fuel supply device for internal combustion engines : en fr
  • US1491352A - Sound receiver and concentrator : en
  • FR570044A - Improvements to signaling devices used on road cars : en fr
  • CA239517A - Method of making embossed printing : en fr
  • CA239514A - Gas burner : en fr
  • AT96762B - Turbine mercury breaker. : de en
  • US1491213A - Beehive : en
  • US1491769A - Telephone system : en
  • US1491015A - Shingle : en
  • US1491373A - Thawing point : en
  • US1491764A - Gas cylinder : en
  • AT96727B - Device for controlling the speed of partial turbines. : de en
  • AT96758B - Electrical isolator. : de en
  • DE394669C - Dibbling machine : de en
  • AT96670B - Electric remote opener. : de en
  • AT96703B - Slide rule. : de en
  • AT96723B - Fuel delivery device for internal combustion engines. : de en
  • CA239541A - Furnace grate : en fr
  • CA239579A - Material handling apparatus : en fr
  • US1491147A - Electric heater and sadiron : en
  • US1491623A - Knife support : en
  • CA239527A - Vanity box : en fr
  • US1491283A - Gear-shift mechanism : en
  • CA239539A - Taking out device for glass shaping machines : en fr
  • GB214674A - Improvements in photographic plate and film holders : en
  • AU1505523A - Improvements in or relating to amusement apparatus : en
  • US1491079A - Device for and method of forming ceramic objects : en
  • US1491477A - Can opener : en
  • US1491591A - Time switch for electrical circuits : en
  • DE394367C - Pyrophoric lighter : de en
  • DE394605C - Band saw : de en
  • DK33119C - Tightening device for endless Conveyors. : da en
  • FR570067A - Parachute packaging means : en fr
  • US1491154A - Line switch and connections : en
  • US1491247A - Container : en
  • US1491401A - Coal spreader : en
  • US1491718A - Winch-driving means : en
  • DK33115C - Block signal system. : da en
  • DE394407C - Adjustable thread cutting tool : de en
  • DK33094C - Apparatus for speech machines or similar acoustic instruments. : da en
  • GB214350A - Improvements in the transmission of code signals for fire alarm and like purposes : en
  • AT96689B - Process for the preparation of new derivatives of organic arsenic compounds. : de en
  • AT96678B - Illuminated advertising machine. : de en
  • CA239489A - Ash tray : en fr
  • FR570207A - Tape fixing device for ladies' hairstyles and other applications : en fr
  • US1491197A - Piston : en
  • US1491709A - Typewriting machine : en
  • US1490997A - Car frame : en
  • CA239501A - Steam heater : en fr
  • GB202644A - Motor mechanism in electricity meter : en
  • FR570098A - Method and devices for ultra-sensitization of plates intended for color reproduction : en fr
  • GB214460A - Improvements in and relating to apparatus for measuring by volume and delivering liquids : en
  • DK33105C - Soil Machining Machine. : da en
  • DE394453C - Tabletop device for dispensing mustard and other pulpy substances : de en
  • US1491172A - Automatic stop mechanism : en
  • US1491587A - Burner for furnaces : en
  • US1490904A - Automatic leveling device : en
  • DE394223C - Water glass : de en
  • DE394416C - Process for the production of the brush spindles of bottle washing machines : de en
  • DK33127C - Cinematographic projection apparatus. : da en
  • GB194694A - : en
  • US1491296A - Process for the washing of fine particles of minerals : en
  • US1491723A - Sound box for talking machines : en
  • GB214522A - Improvements in or relating to multicylinder internal combustion engines : en
  • AT96767B - Manual post office exchange. : de en
  • AU1506823A - Improvements in and relating to slicing machines : en
  • CA239485A - Cattle guard : en fr
  • FR569996A - Expandable segment brake enhancements used on motor vehicles : en fr
  • FR570250A - Process for the preparation of a new plastic product : en fr
  • US1491479A - Tool : en
  • CA239542A - Vacuum tube : en fr
  • CA239563A - Battery plate : en fr
  • FR570096A - Process for the rapid production of paper pulps : en fr
  • GB214483A - Process for the production of titanic oxide from titaniferous iron ores : en
  • FR569956A - Method and devices for lute mussels : en fr
  • FR570097A - : fr
  • FR570287A - Woven wire-reinforced endless belts and method for their manufacture : en fr
  • US1491640A - Boiler-tube scaler : en
  • GB214494A - Improvements in card index cases : en
  • US1491375A - Induction motor : en
  • GB214447A - Improved device for controlling and locking a rotary shaft : en
  • FR570133A - Further training in telephone headsets : en fr
  • DE394521C - Sausage filling machine : de en
  • US1491169A - Heating furnace : en
  • DK33097C - Method and apparatus for electrolysis of molten metal salts. : da en
  • GB214935A - Improvements in and relating to cooling and ventilating systems for dynamo electric machines : en
  • CA239548A - X-ray tube : en fr
  • FR570006A - Controller and braking device for motorized sewing machines : en fr
  • US1491214A - Closure fastener for sterilizers : en
  • US1491472A - Construction of a spark-plug shell and insulator : en
  • US1491737A - Abdominal supporter : en
  • US1491354A - Signal container : en
  • DE394142C - Device for the production of spherical bodies from plastic masses : de en
  • DE394145C - Prism binoculars : de en
  • DE394343C - Injection air compressor for internal combustion engines : de en
  • GB214542A - Improvements in inflators for tyres or the like : en
  • US1491176A - Method of forming the welding groove in pipe-coupling blanks : en
  • US1491552A - Umbrella : en
  • US1491331A - Card holder : en
  • US1491504A - Tire : en
  • US1491272A - Buckle-fastening machine : en
  • US1491137A - Grease-cup plug : en
  • US1491277A - Process for aerating and activating sewerage : en
  • US1491238A - Monorail amusement apparatus : en
  • CA239493A - Propulsion device : en fr
  • US1491006A - Drive mechanism : en
  • US1491231A - Automobile bumper : en
  • US1491525A - Control for motor vehicles : en
  • US1491745A - Sound box : en
  • FR570102A - Automatic tabulator : en fr
  • CA239557A - Lathe : en fr
  • FR570036A - : fr
  • DE394064C - Cutting device for the household with a push-down, springy knife grate : de en
  • DE394250C - Turning drum for bucket chain excavator u. Like. With interchangeable teeth : de en
  • DE394433C - Cable car for peat sod u. like : de en
  • DK33103C - Device for Explosion Engines. : da en
  • GB214520A - Improvement in a windshield cleaner : en
  • FR570038A - Typewriter keyboard layout, and type system, for Japanese writing kata-kana : en fr
  • FR570073A - Sharpener for scissors and other tools with similar sharp edges : en fr
  • US1491421A - Bead-closing- mechahism fos tike-wrapping machines : en
  • US1491661A - Charge-tamping device : en
  • GB214381A - Improvements in detachable fastenings for the wheels of motor-cars and the like : en
  • DE394543C - Pressure control device for the pressure roller pairs of rotary printing machines : de en
  • CA239565A - Sound amplifier for phonographs : en fr
  • US1491626A - Method of making bead cables for tires : en
  • FR570288A - Combination gearshift and brake device for motor cars : en fr
  • FR570157A - Improvements to pneumatic conveyors for cotton and other similar materials : en fr
  • GB214538A - Improvements in or relating to curtains for automobiles : en
  • GB205083A - Improvements in or relating to apparatus for the manufacture of foundry moulds : en
  • DE394648C - Air buffers, especially for printing machine carts : de en
  • GB214505A - Improvements in small arms and machine guns : en
  • FR570213A - Improvements to looms : en fr
  • US1491431A - Crusher : en
  • USD64510S - Design fob : en
  • FR570092A - System of embedded reinforcements and their application to the protection of wooden or other paving stones : en fr
  • DE394201C - Earthing for armored steel pipes in electrical systems : de en
  • DK33101C - Swivel Connector for electrical wires. : da en
  • GB214516A - Manufacture of corinth coloured to black azo-dyestuffs : en
  • DE394216C - Switching of electron tubes, incandescent lamps, which serve as a reserve : de en
  • DE394545C - Dry element : de en
  • DE383726C - Screw-down valve with valve body secured against rotation, in which oil chambers are provided in the valve body above and below the nut thread for the spindle : de en
  • AT96683B - Process for impregnating, coloring and preserving freshly felled wood. : de en
  • GB195396A - Improvements in kinematograph apparatus : en
  • GB214349A - Improvements in stoppers : en
  • USD64492S - op pbovidence : en
  • US1491091A - Display carton : en
  • AT96734B - Pull rope roller for cable cars. : de en
  • DK33118C - Detachable wooden tray for hand sewing machines and the like. : da en
  • DE394221C - Device for taking medicinal powders u. like in wafers : de en
  • GB214493A - Improvements in or relating to the indicating mechanism of weighing apparatus : en
  • CA239549A - Water column : en fr
  • CA239576A - Automobile heater : en fr
  • GB214501A - Improvements in apparatus for actuating signals on trains and for stopping trains : en
  • US1491009A - Lever mechanism : en
  • DK33102C - Garden shears. : da en
  • GB214565A - Improvements in anti-creep checks or anchors for railway rails : en
  • GB214467A - Improvements in and in the manufacture of metallic washing tubs and the like : en
  • AT96677B - Flat foot insert. : de en
  • US1491726A - Electric-fuse pliers : en
  • DE394377C - Steam power plant : de en
  • FR570072A - Sharpener for knives and other sharp tools : en fr
  • US1491075A - Leveling and adjusting device : en
  • US1491280A - Ring traveler : en
  • CA239483A - Tank gauge : en fr
  • AT96746B - Receiver circuits, in particular for wireless telegraphy. : de en
  • US1491443A - Air-cooling apparatus : en
  • CA6185S - Bottle : en
  • US1490902A - Pliers, wrench, and the like : en
  • US1491118A - G-eobge w : en
  • CA239545A - Distribution of intelligence : en fr
  • CA239478A - Photographic copying device : en fr
  • US1491729A - Propeller : en
  • AT96737B - Fastening bolts. : de en
  • AT96742B - Carburetor for idling and slow running of internal combustion engines. : de en
  • US1490936A - Mechanical movement : en
  • US1490925A - Electrical cut-out : en
  • US1491608A - Device for cleaning carpet-sweeper brushes : en
  • US1491616A - Watchcase : en
  • USD64495S - Design fob a doll : en
  • CA239491A - Draught and dust excluder for doors : en fr
  • US1490920A - Vaporizer for volatile-fuel mixtures : en
  • US1491010A - Thread-cutting mechanism for sewing machines : en
  • US1491376A - Internal-combustion engine : en
  • US1491417A - Rotary pivoted hammer : en
  • US1490929A - Reciprocal pressure extractor for removing washing solution from clothes : en
  • US1491131A - Method of operating blast furnaces : en
  • CA239504A - Plate handling utensil : en fr
  • AT96711B - Attachment of spherical shell saws. : de en
  • US1491459A - Brush : en
  • US1491660A - Nut-locking device : en
  • US1491671A - Aerial railway : en
  • US1491686A - Snowplow : en
  • DE394329C - Device for vulcanizing round rubber threads : de en
  • US1491217A - Coffee-grinding mill : en
  • US1491474A - Philipp gelws : en
  • US1491642A - Ladder : en
  • US1490981A - Torpedo : en
  • US1491157A - Method of controlling burners and apparatus therefor : en
  • US1491201A - Clutch : en
  • AU1468923A - Improvements in buffers for railway vehicles andthe like : en
  • US1491529A - Condiment dispenser : en
  • US1491676A - Shell : en
  • US1491492A - Transmission mechanism : en
  • US1491561A - Process of improving glauconite : en
  • US1490996A - Enveiaxpe bag : en
  • US1491326A - Battery cover : en
  • DE394887C - Device for the graphic resolution of equations : de en
  • CA239593A - Rail joint : en fr
  • DE394289C - Removable, non-oxidizable protective capsule for taps : de en
  • US1491596A - Safety razor : en
  • US1491699A - Combination blackboard, desk, and cabinet : en
  • US1491589A - Motor fan wheel : en
  • US1491218A - Side bearing : en
  • US1491254A - Gasoline-cleaning tank : en
  • US1491194A - Electric heating element : en
  • US1491390A - Manufacture of sodium citrate : en
  • US1491138A - Method of stripping oil sands : en
  • US1491469A - Heat register : en
  • US1491032A - Insulating coupling : en
  • US1491211A - Distributing and cleaning device for fruit and the like : en
  • US1491346A - Relay : en
  • US1491002A - Fountain brush : en
  • USRE15822E - Headlight : en
  • DE394288C - Control valve : de en
  • FR569964A - Improvements to road motor vehicles : en fr
  • FR570112A - Further development of electrical installations comprising an accumulator battery associated with a dynamo : en fr
  • FR569968A - Assembly for rectifier systems with cylinders operating in parallel : en fr
  • GB214383A - Improvements in and relating to electric radiant fires : en
  • FR570110A - Percussion pump : en fr
  • FR570154A - Tube drawn with longitudinal ribs not hardened and method of manufacture : en fr
  • GB214373A - Improvements in electro-mechanical telephone systems and switching apparatus therefor : en
  • FR570180A - Improvements made to the preparation of paint or enamel threads on parts of bicycles, motorcycles, automobiles, sewing and typewriters, and various objects : en fr
  • GB214521A - Improvements in and relating to film mills for perfect emulsification of liquids and semi liquids and for grinding solids, such as coal, pitch, and the like, by means ofdispersors : en
  • FR569980A - Improvements made to baling press feed hoppers : en fr
  • FR570170A - Improvements in cutting soap and other materials : en fr
  • US1490913A - Gas generator and burner : en
  • US1491055A - Continuous-feed writing tablet : en
  • CA239499A - Variable value fare check printing machine : en fr
  • DE394241C - Drive for the turntable for horse racing games, carousels and other games with a turntable and bevel gear drive : de en
  • GB214678A - Improvements in and relating to six wheeled vehicles : en
  • CA239566A - Brake band : en fr
  • US1491165A - Syringe : en
  • GB192692A - Improvements in or relating to the electric transmission of signals : en
  • FR570125A - Servo-motor cylindrical spool gate valve : en fr
  • FR570220A - Improvements to electrical controllers : en fr
  • DK33111C - Lubricator. : da en
  • CA239582A - Range boiler stand : en fr
  • DE394060C - Two-part locking screw plug : de en
  • US1491178A - Sand cutting and mixing machine : en
  • US1491419A - Sanitary toilet-seat cover : en
  • FR570115A - Electrical devices used for remote transmission of orders : en fr
  • US1491027A - Nail machine : en
  • FR570195A - Socket : en fr
  • GB214475A - Improvements in supports for vehicles : en
  • FR570165A - Artificial scented flower and its manufacturing process : en fr
  • GB214482A - Improvements in and relating to loading-skips for concrete mixers and the like : en
  • GB214569A - Improvements in yarn winding frames having a slotted drum provided with a yarn-guide : en
  • FR569958A - Molds for welding rails and similar applications : en fr
  • FR570151A - Device intended to collect on board automobiles and similar vehicles the dust raised by these vehicles : en fr
  • FR570247A - Manufacture of metal backing plates and fixing on them of removable artificial teeth : en fr
  • GB214400A - Improvements in automatic feeding devices for poultry and other livestock : en
  • FR570037A - Continuous paper divider or cutter, for carbon holder of continuous invoicing typewriters : en fr
  • US1491721A - Bearing housing : en
  • DE394190C - Device to keep the load on electrical centers equal : de en
  • FR570249A - Rotor improvements for squirrel cage AC electric motors : en fr
  • GB214440A - Improvements in cardboard and like boxes and in display cards : en
  • DE394475C - Pen : de en
  • DE394395C - Arrangement for determining the ratio of the speeds of two rotating shafts : de en
  • GB214556A - Improvements in or relating to cotter pin : en
  • FR570033A - Seed drill : en fr
  • GB214673A - Improvements in landing platforms for flying machines : en
  • FR569994A - Draw-off valve for liquids less fluid than water : en fr
  • FR570292A - Improvement in the preparation of a zinc sulfate electrolyte : en fr
  • US1491014A - Motor vehicle : en
  • US1491259A - Means for supporting coiled strips of fabric : en
  • US1491427A - Method of shutting off water in oil wells : en
  • US1491755A - Seamless stocking and method oe making same : en
  • GB214526A - Improved composition for moulds for steel castings : en
  • FR569982A - Mechanism for transforming a continuous rotational movement into reciprocating rotational movement : en fr
  • DE393357C - Device for vacuuming dust : de en
  • GB210792A - Roofing plate : en
  • GB214396A - Safety attachments for the drawshafts of tar boilers, tarspraying machines and such like : en
  • FR570103A - : fr
  • DE394394C - Registration device : de en
  • GB209073A - Process of bleaching fibrous material of vegetable origin, cellulose, paper and the like : en
  • DE394722C - Roll and plate photographic camera : de en
  • GB205089A - Adjustable spindle for multiple drilling machine : en
  • FR570273A - Obtaining ornamentation products applicable to the fashion industries of garment, artificial flowers, funeral ornaments, furnishings, bookbinding printing, etc. : en fr
  • US1491548A - Lining for head coverings : en
  • US1491705A - Rim : en
  • US1491768A - Roll-adjusting mechanism for calenders : en
  • US1491670A - Clothespin : en
  • DE394015C - Electric hairdryer in connection with a massaging device : de en
  • US1491121A - Driving wheel for locomotives : en
  • DE394050C - Crystallizer : de en
  • DE394374C - Feed water preheaters, especially for locomotive boilers : de en
  • FR570126A - Floating hydro-electric generator, controlled from the shore and transmitting the electrical energy produced there : en fr
  • GB204037A - Improvements in or relating to change-speed mechanism : en
  • GB214370A - Improvements in or relating to the liquid fuel feed for internal combustion engines : en
  • GB214358A - Improvements in the production of compounds of sulphur with alkali or alkaline earth metals : en
  • DE394500C - Digestion process for soils containing silica : de en
  • FR570144A - Pulley refinements : en fr
  • GB214421A - Improvements in or relating to trousers and the like : en
  • FR570225A - Improvements to tensioners for closing packing boxes or other similar applications : en fr
  • US1491503A - Concrete-block machine : en
  • FR570048A - Theodolite and similar angle measuring instrument : en fr
  • FR570205A - Process for preparing iron oxide for the manufacture of colors and for polishing glass : en fr
  • GB201132A - Improvements in and relating to casters : en
  • GB214710A - Improvements in telephone systems : en
  • FR570167A - Improvements to processes and apparatus for testing the hardness of metals and other materials : en fr
  • US1491581A - Flying machine : en
  • GB214563A - Improvements in electrical contact devices : en
  • US1490921A - Vaporizer : en
  • FR570137A - Improvements to socket wrenches forming a magazine : en fr
  • GB214422A - Improvements in or relating to liquid fuel furnaces : en
  • FR570179A - Magneto for the lighting of cycles, motorcycles and others : en fr
  • USD64489S - Habby aglow : en
  • FR570259A - : fr
  • US1491033A - Automobile signal lamp : en
  • US1491625A - Tennis-court marker : en
  • FR570200A - Foolproof contact detector : en fr
  • GB277816A - Improvements in carburetting air in internal combustion engines : en
  • FR570190A - Axle locking windshield : en fr
  • GB203677A - Loud speaking public address systems : en
  • DE394602C - Process for the preparation of a rust preventive : de en
  • FR570119A - Hanging and retaining device for collecting objects and facilitating counting : en fr
  • DE394564C - Advertising paper sheet : de en
  • FR570160A - Apparatus for preparing toast or other similar applications : en fr
  • GB210050A - Process for the preparation of synthetic d-ªÎ and l-ªÎ-cocaine : en
  • US1491085A - Lid support : en
  • US1491269A - Method of producing sealed wrapped packages : en
  • US1491522A - Coin-wrapping device : en
  • US1491575A - Combined motion-picture-projecting apparatus and screen : en
  • US1491250A - Electrolytic manufacture of colloidal metals : en
  • GB214338A - Improvements in or relating to transformers for use in high frequency circuits : en
  • DE394371C - Process for the production of salt in lye coolers : de en
  • DE394102C - Metal vapor apparatus in which the operating processes themselves are used to improve and maintain the vacuum : de en
  • US1491030A - Valve for grain or other free-running nonliquid materials : en
  • US1491630A - Feeder : en
  • DE394340C - Device moved back and forth in the same direction with the ram of straw presses for the joint forced feeding of long and short straw to the opening of the press channel : de en
  • GB214524A - Improvements in roller bearings for the big ends of connecting rods and for the crank shafts of internal combustion engines : en
  • GB214701A - Improvements in or relating to articles of or containing rubber as a substitute for bristles, fibres and the like, such as brushes, mats, floor coverings, grips and the like : en
  • USD64502S - Design for a casserole or similar article : en
  • USD64527S - Design fob a socket coveb : en
  • GB214459A - Improvements in or relating to coal tongs : en
  • AT96719B - Fuel sucker. : de en
  • US1491190A - Valve-spring compressor : en
  • CA239550A - Water column : en fr
  • CA239519A - Metallic railway tie : en fr
  • US1491303A - Sack tie : en
  • US1491683A - Pressure gauge for autombile tires : en
  • CA239578A - Theft preventing device for automobiles : en fr
  • DE394415C - Distribution device for bottles and. like : de en
  • US1491007A - Torpedo : en
  • US1491535A - Steak shovel : en
  • US1491562A - Packing apparatus : en
  • US1491656A - Electric switch : en
  • US1490962A - Railroad joint : en
  • US1491123A - Educational table : en
  • US1491232A - Antiskid attachment for automobiles : en
  • US1491087A - Electric switch : en
  • US1491344A - Relay-controlling system : en
  • CA239588A - Rotary motor : en fr
  • FR570121A - Process for removing carbonic acid and possibly hydrogen sulphide from gases which contain them with continuous regeneration of the liquid which absorbs them : en fr
  • FR569963A - Process and plant for the separation of volatile parts from mixtures and liquids, as well as for carrying out chemical or physical reactions : en fr
  • FR570015A - Apparatus applicable to photography for measuring exposure time : en fr
  • GB208684A - Processes and methods of obtaining calcium oxalate from vegetable matter : en
  • GB214536A - Improvements in rotors for squirrel-cage alternating current electric motors : en
  • US1491701A - Loose-leaf book : en
  • USD64525S - Design foe : en
  • DE394443C - Process for converting high-boiling oils into low-boiling oils : de en
  • FR570150A - Improvements to two-stroke internal combustion engines : en fr
  • US1491733A - Means fob : en
  • DE394065C - Picture frame strip made of wood and cardboard : de en
  • DE394463C - Page turner : de en
  • DE394556C - Ladder-like or step-like device for making accessible a disc body that is vertically displaceable in a container : de en
  • FR570145A - Condenser phone : en fr
  • GB214341A - Mechanical feed and stripping action for external rotary drum freezer : en
  • US1491244A - Double-throw fuse motor-starting switch : en
  • FR570045A - Pantry or room for keeping food fresh during heat and for other similar applications : en fr
  • GB214353A - Improvements in apparatus for computing the price of predetermined weights of goods : en
  • GB214377A - Improvements relating to electric batteries : en
  • DE394171C - Keyhole guidance : de en
  • US1491317A - Dry-mash hopper : en
  • US1491426A - Electromagnetic clutch : en
  • US1491719A - Supplemental oil reservoir : en
  • US1491226A - Heat equalizer for dry rooms : en
  • US1491284A - Machine for operating upon soles : en
  • US1491558A - Metal casing for leaf springs : en
  • DE394365C - Fuel valve control for oil engines : de en
  • FI10158A - Device for a protective case to be placed on the back of a pocket book for storing a pen : en fi
  • US1491146A - Occipital appliance : en
  • FI10162A - Wiper arm : en fi
  • DE394154C - Test device for paragraphs : de en
  • FR570262A - Mouth opener with mirror with variable orientation, for treatment, by light rays, of ailments of the mouth, throat and larynx : en fr
  • DE394302C - Ring-shaped guide device for water turbines : de en
  • US1491268A - Heater : en
  • US1491559A - Vehicle wheel : en
  • AT96794B - Process for the preparation of dinitroperylene quinone. : de en
  • FR570163A - Preparation process for iron and stainless steel : en fr
  • FR570042A - Improvements in the manufacture of metal musical instruments : en fr
  • FR570244A - Easel stand for plastic frames : en fr
  • GB203705A - Improvements in concrete railway sleepers, and means for securing rails thereto : en
  • GB214382A - Improvements in or relating to portable receptacles, suitable for containing fruit or other perishable contents : en
  • FR570300A - Lift and propulsion wing device for air navigation devices : en fr
  • GB214550A - Improvements in or relating to calendars : en
  • DE394134C - Driving and safety brake with adjustable running weight : de en
  • DE394260C - Device for replacing worn areas in neck ties : de en
  • DE394405C - Notching device on metalworking machines with a frame body enclosed between two side plates and connected to them : de en
  • US1490956A - Gate hinge : en
  • US1491444A - Ring gauge : en
  • GB214385A - Improvements relating to variable inductance coils : en
  • DE394287C - Control valve : de en
  • US1491765A - Register and ventilator : en
  • FR570235A - Removable electric lyre : en fr
  • GB214566A - Improvements in or relating to t-squares : en
  • US1491082A - Multiple-screw lifting jack : en
  • US1491484A - Shrinking hat bodies : en
  • US1491665A - Apparatus for drying piece goods : en
  • CA239587A - Train pipe connector : en fr
  • US1491451A - Double-speed synchronous dynamo-electric machine : en
  • US1491533A - Valve mechanism for steam radiators : en
  • US1491666A - Rail clamp : en
  • USD64490S - Design fob a chandelier : en
  • CA239561A - Belt shifter : en fr
  • US1490991A - Longitudinal arch support : en
  • US1491324A - Cultivator seeder : en
  • US1491464A - Shim-stamping machine : en
  • US1491374A - Data-displaying device : en
  • GB214416A - Improvements in scarifiers for roads and similar surfaces : en
  • DE394519C - Rotary knob with two heads : de en
  • DE394539C - Cooling bed in rolling mills : de en
  • AT96721B - Chick cock. : de en
  • CA239526A - Laminated spring : en fr
  • CA239581A - Damper : en fr
  • US1491309A - Planter : en
  • AT96656B - Method and device for post-gasification of fuel-air mixtures. : de en
  • CA239543A - Vacuum tube : en fr
  • US1491018A - Shock absorber : en
  • US1491062A - Tuft-making machine : en
  • US1491261A - Hairbrush : en
  • FR570237A - Improvements to vehicle brake control : en fr
  • US1491192A - Pressure regulating and indicating attachment for fluid distribution : en
  • CA239589A - Dimmer for vehicle headlights : en fr
  • US1490998A - Evergreen blanket : en
  • FR570228A - Operation of elevator cabins, funicular wagons, freight elevators, and, in general, of all other bodies by means of the variation of the counterweight controlling these different bodies, variation obtained by applying the : en fr
  • GB214362A - Improvements in twist lace and in the method of making the same : en
  • CA239560A - Typewriting machine : en fr
  • AT96716B - Collar button with thighs that spring apart. : de en
  • AT96661B - Agitator. : de en
  • DE390813C - Process for separating benzene or gasoline from mixtures : de en
  • FR570208A - : fr
  • GB209022A - : en
  • GB214344A - Method of and apparatus for solidifying materials that solidify with a rise in temperature : en
  • US1491720A - Eraser : en
  • US1491042A - Automobile bumper : en
  • AT96769B - Lightning protection device with magnetic arc extinguishing. : de en
  • DE394616C - Spiral planetary gear reduction gear : de en
  • GB214722A - Improvements in dolls and the like : en
  • AT96752B - Dynamo machine. : de en
  • US1491351A - Automatic telephone switch : en
  • AT96744B - Device for sending electrical impulses over high capacity lines. : de en
  • AT96681B - Process for producing shiny metal coatings on metals. : de en
  • FR570004A - : fr
  • FR570196A - Machine system to break the sugar and automatically put it in the boxes : en fr
  • US1491245A - Elevator switch-operating and door-closing apparatus : en
  • US1491402A - Electrical system : en
  • DK33116C - Procedure for the Extraction of Cellulose Impurities by Plant Substances of Any Kind. : da en
  • US1490982A - Envelope : en
  • GB214417A - Improvements relating to gear cutting machines, and the like : en
  • GB214507A - Process for producing batik discharge patterns : en
  • GB215052A - Improvements in electrical phase and frequency converters : en
  • FI10161A - Waterproof footwear : en fi
  • FR570206A - Suction cup device, intended for lifting and transporting objects, in particular sheets or slabs of glass, metal and other materials : en fr
  • FR570229A - Improvements to hydraulic power transmissions : en fr
  • GB202291A - Improvements in stop cocks and shut-off cocks for pressure-fluid piping : en
  • GB214301A - Hydraulic gear : en
  • GB214348A - Improvements in and relating to clarinets : en
  • DE394617C - Method and device for thread cutting : de en
  • GB206108A - Improvements in condenser plants for locomotives : en
  • GB209082A - Improvements in and relating to shaft packings : en
  • US1491610A - Wire-line cutter : en
  • CA239586A - Train pipe coupling : en fr
  • CA239583A - Cloth cutter : en fr
  • CA239562A - Method of baking : en fr
  • FR570034A - Device for feeding fabric into fabric folding machines : en fr
  • GB214360A - Improvements in means for inserting discs or tablets into packets : en
  • US1491083A - Steering lock for automobiles : en
  • AT96712B - Walking stick for the blind and disabled with light and alarm signal. : de en
  • AT96774B - Device for starting synchronized asynchronous motors. : de en
  • US1491024A - Electric fire lighter : en
  • US1491305A - Device to wind and unwind wire : en
  • US1491135A - Triple-action shoe stretcher : en
  • US1491758A - Seamless stocking and method of making same : en
  • AT96786B - Process for the synthesis of ammonia. : de en
  • CA239507A - Gasoline reserve supply apparatus : en fr
  • AT96718B - Power plant. : de en
  • DE394398C - Fuel pump : de en
  • GB214337A - Improvements in cigarette, cigar, match and similar cases : en
  • US1491113A - Refrigerating unit : en
  • US1491349A - Electrical receiving or repeating apparatus : en
  • US1491674A - Sanitary mask : en
  • US1491093A - Heat-treating substance packed in sealed receptacles : en
  • US1491377A - Operating mechanism for searchlights, guns, and the like : en
  • US1491476A - Lubricating device : en
  • US1491622A - Drain cock : en
  • CA239594A - Private branch exchange system : en fr
  • FR570177A - Aviation device : en fr
  • GB203665A - Improvements in supports for the conductors of electric railways : en
  • US1491611A - Mechanical toy : en
  • US1491195A - Machine for pickling metal plates and blanks : en
  • US1491253A - Automatic water sprinkler : en
  • US1491291A - Contact-adjusting device : en
  • US1491547A - Drawing apparatus : en
  • US1491229A - Shore for construction work : en
  • US1491278A - Safety switch mechanism : en
  • DE394392C - Process for the production of rubber compounds : de en
  • US1491543A - Method of and apparatus for eliminating disturbing effects : en
  • US1491420A - Control system : en
  • DE394609C - Working time control device with adding machine for automatic wage calculation : de en
  • GB214284A - Improvements in devices for advertising : en
  • US1491329A - alter : en
  • AT96761B - Control arrangement for DC machines. : de en
  • US1490928A - Sewing machine : en
  • US1491394A - Removable panel : en
  • US1491188A - Rat and mouse trap : en
  • US1491433A - Dust extractor : en
  • US1491731A - Coaster : en
  • US1491482A - Vehicle suspension : en
  • US1491565A - Knuckle joint : en
  • AT96709B - Drafting system for textile rovings. : de en
  • CA239512A - Reception and amplification of radio telegraphic signals : en fr
  • FR570039A - Impression tray, for use by dentists : en fr
  • CA239492A - Ointment for piles : en fr
  • CA239520A - Fishing reel guide : en fr
  • US1491384A - Elevating truck : en
  • US1490952A - Concrete mixer : en
  • US1491077A - Valve-operating means : en
  • US1491649A - Gold-washing apparatus : en
  • AT96784B - Automatic locking device for roller shutters. : de en
  • FR570060A - Improvements to shock absorbers : en fr
  • US1491200A - Paper-roll chuck : en
  • FR570198A - Guide : en fr
  • GB214300A - Improvements in loose letter and like sings and notice boards : en
  • US1491064A - ralston : en
  • FR570255A - Improvement to ordinary cases for shaving soap and cosmetics : en fr
  • DE394261C - Holder for self-tie : de en
  • FR570117A - Vibrating membrane for telephone devices : en fr
  • US1490934A - Educational-test device : en
  • DE394159C - Pocket lighter with friction wheel ignition : de en
  • DE394558C - Device for measuring a flowing medium : de en
  • US1491619A - Elevator door : en
  • US1491237A - Process and apparatus for oxidizing lead : en
  • CA239534A - Motor vehicle : en fr
  • AT96760B - Electric capacitor. : de en
  • US1490930A - of toledo : en
  • US1491182A - Mechanism for positioning and actuating special machines and tools : en
  • US1491595A - Motor-vehicle transporting box : en
  • AT96791B - Process for making aniline black. : de en
  • DE394404C - Limit regulator : de en
  • US1491628A - Door : en
  • US1491025A - Truck : en
  • US1491143A - Battery liquid-level indicator : en
  • DK33095C - Device for String Instruments or similar String Instruments. : da en
  • FR570298A - Tracked automobile : en fr
  • US1491446A - Measuring apparatus : en
  • GB214436A - Improvements in and relating to brakes for platform trolleys : en
  • US1491406A - Belt buckle : en
  • US1491432A - Screen : en
  • AT96700B - Galvanic bath for goods in transit. : de en
  • AT96666B - Flat irons. : de en
  • CA239556A - Apparatus for delivering charges of molten glass : en fr
  • CA239558A - Work supporting and rotating chuck : en fr
  • AT96662B - Electric discharge tube with automatic discharge and inert gas filling. : de en
  • DE394197C - Inking unit for high-speed presses consisting of distribution roller unit and application roller unit : de en
  • DE394338C - Potato sorting machine : de en
  • US1490949A - Truck side frame : en
  • AT96691B - Device on steam systems equipped with steam accumulators and counter-pressure or extraction steam engines. : de en
  • AT96757B - Vacuum lightning arrester. : de en
  • US1491049A - Apparatus for mixing liquids : en
  • US1490975A - Process of and apparatus for generating a highly-combustible gaseous mixture : en
  • US1491096A - Portable material-handling machine : en
  • US1491411A - Reducing valve : en
  • FR570161A - Process and apparatus for supplying internal combustion engines or similar thermal machines : en fr
  • GB206146A - Improvements in vaporizers for internal combustion engines : en
  • AT96731B - Spark plug. : de en
  • US1491111A - Pulp-handling device : en
  • US1491233A - Boat propeller : en
  • CA239590A - Light operating device : en fr
  • US1491155A - Connecting rod and wrist pin for engines : en
  • CA239544A - Switching device : en fr
  • US1491058A - Windshield for automobiles : en
  • US1491066A - Bell nipple : en
  • US1491186A - Flexible shaft coupling : en
  • US1491571A - Concrete insert : en
  • AT96765B - Device for fastening tensioning chains of modern wide span lines. : de en
  • US1491323A - Telephone-exchange system : en
  • US1491385A - Insulator : en
  • US1491440A - Switching apparatus : en
  • US1491645A - Inkwell : en
  • US1491119A - Wheel plow : en
  • US1491343A - Loading coil : en
  • US1491051A - Valve lock : en
  • US1491297A - Saw-soldering machine : en
  • US1491300A - Sheaf-carrying attachment for grain harvesters : en
  • DE394573C - Plate dryer : de en
  • US1491110A - Method for concentrating ores and the like : en
  • US1491508A - Internal-combustion engine : en
  • US1491553A - Umbrella : en
  • US1491658A - Radius rod : en
  • US1491126A - Automobile repair hub : en
  • US1491255A - Dumping grate for furnaces : en
  • US1491475A - Typewriting machine : en
  • US1491574A - Box : en
  • US1491650A - Hitch : en
  • AT96676B - Flat foot insert. : de en
  • CA239592A - Lasting machine : en fr
  • US1491299A - Toy fence : en
  • US1491638A - Corn harvester : en
  • US1491751A - Nontwisting, nontoppling tackle block for boat davits : en
  • US1490979A - Device for the automatic operation of the correcting apparatus in the superposition of images in color cinematography : en
  • AT96680B - Sheet steel and strip steel for saws for woodworking. : de en
  • FR570054A - Process for smelting, extracting, refining, refining and distilling metals with an electric induction furnace and device for carrying out this process : en fr
  • GB214457A - Improvements in protected metal articles : en
  • DE394020C - Fly protection net for lounge furniture : de en
  • DE393972C - Locking disc for cinematograph : de en
  • FR570268A - New azo dyestuffs, processes for their manufacture and application : en fr
  • GB214453A - Improvements in carriers for fish landing nets and the like : en
  • DE394593C - Drive for electric locomotives : de en
  • DE394357C - Method and device for pressing plastic masses, such as clay and. Like. In punch presses : de en
  • FR570281A - Sharp rotating disc device formed of expandable and adjustable sectors, and used for mechanical stripping of skins and leathers : en fr
  • FR570274A - Insulator : en fr
  • GB214365A - Improvements relating to combined casement stays and fasteners : en
  • FI10156A - Cash registers : en fi
  • GB214289A - Improvements in and relating to coin-freed prepayment and price-changing mechanism : en
  • GR608B - METHOD FOR MANUFACTURING MATTRESSES SENSITIVE TO LIGHT. : el en
  • FR570183A - Improvements to brick constructions : en fr
  • US1491148A - Thrust bearing : en
  • US1491511A - Speed indicator for moving-picture machines : en
  • AT96675B - Component made from individual layers of cardboard. : de en
  • DE394133C - Wire holder with eyelets for curtain or curtain cords : de en
  • DE394218C - Half gas firing for steam boilers and other firing purposes : de en
  • DK33122C - Milking machine. : da en
  • GB201131A - The recovery of calcium oxalate and other materials from trees : en
  • US1490951A - Clutch : en
  • US1491276A - Car-dumping device : en
  • US1491694A - Calculator : en
  • US1490924A - Folding umbrella : en
  • GB214445A - Improvements in and relating to folding floats : en
  • US1491057A - Pump : en
  • US1491463A - Fishing tool : en
  • US1491629A - Pet-cock opener : en
  • US1491383A - Lens-grinding apparatus : en
  • US1491502A - Lace-measuring machine : en
  • US1491551A - Tire cover : en
  • US1491607A - Plow : en
  • US1490903A - Wrench : en
  • US1491285A - Automatic hammer : en
  • AT96657B - Device for damping the third harmonic on three-phase transformers. : de en
  • AT96664B - Ignition device for gas stoves, especially gas bath stoves and. like : de en
  • GB195392A - Improvements in pressure lubrication for ball or roller bearings : en
  • GB214709A - Improvements in or relating to means for recording the time of operation of different mechanisms : en
  • GB214352A - Improvements in and relating to sparking plugs for internal combustion engines : en
  • GB208103A - An improved process of cleaning rusty or corroded iron : en
  • GB214696A - Improvements in or relating to cycle lighting dynamos : en
  • US1491262A - Rotary pump : en
  • US1491696A - Bathing sandal : en
  • USD64517S - Design for a display stand for tires : en
  • GB199719A - Improvements in receptacles for oil paint and the like : en
  • US1490967A - Clutch : en
  • US1491094A - Focusing device : en
  • FR569991A - A single bath dyeing process : en fr
  • FR570013A - Apparatus which transforms a continuous rotational movement into an alternating rotational movement : en fr
  • FR570035A - Improvements to measuring systems of any quantity or quality or of any process by pulses of auxiliary energy : en fr
  • FR570214A - Lighting device for engravers, designers, photographers and others : en fr
  • FR570070A - Removable keyboard with letters or signs, interchangeable for encryption of correspondence : en fr
  • GB214703A - Improvements in triple-acting valves for the compressed air-brakes of trains, tram-cars, and other vehicles : en
  • FR570226A - Elastic mounting for the upper bearing of the spindles of spinning machines, twists and the like : en fr
  • DE394098C - Device for sprinkling impregnated roofing felt on one and both sides with sand or talc using brushes : de en
  • GB199392A - Improvements in apparatus for enlarging the bores of hollow drill rods and the like by drifting : en
  • US1491654A - Chimney peotectok : en
  • FR569984A - Improvements to steering control mechanisms for motor vehicles : en fr
  • FR570284A - Elastic connection system between the body of a motor car and the front part of this car : en fr
  • GB198343A - Improvements in means for transferring passengers or goods to moving platforms : en
  • GB214479A - Improvements in clips for pens, pencils and the like : en
  • GB214527A - Improvements in convertible bed-settees : en
  • GB214525A - Improvements in terminals for electric cables : en
  • FR570227A - Air or gas filter : en fr
  • GB200514A - Improvements in tariff indicators for taximeters : en
  • US1490944A - Metal rolling : en
  • GB214697A - Improvements in internal combustion engines : en
  • US1491319A - Fastener : en
  • US1491399A - Driving shield : en
  • GB214544A - An improved process for the manufacture of fuel gas : en
  • DE388423C - Eisenbahnhuelsenbuffer : de en
  • GB214433A - Improvements in or relating to rubber-faced blocks for road paving and like purposes : en
  • FR569990A - Rational method of bread-making by kneading under certain pressure with water charged with an inert gas ensuring the division of the dough, thus eliminating the use of leaven and yeast and their disadvantages : en fr
  • GB214469A - Improvements in expanding reamer : en
  • US1491412A - Belting : en
  • GB214302A - Improvements in cooking grids : en
  • GB214464A - Improvements in liquid meters : en
  • US1491513A - Compression brake for motor vehicles : en
  • FR570178A - Method of distributing printed advertising papers and the like using zig-zag folded toilet paper : en fr
  • FR570296A - Tissue folding device adaptable to tissue inspection machines or for other applications : en fr
  • GB214712A - Improvements in polarimetric apparatus : en
  • DK33124C - Filling pen. : da en
  • FR570030A - Process for obtaining numbers, letters, frames, models and exhibits, novelty articles, etc. : en fr
  • FR570275A - Process allowing, through a complete cycle of operations, to obtain both nitrogenous acid and ammonia using air and water as raw materials, in order to manufacture in particular fertilizers and explosives : en fr
  • GB190718A - Improvements in rotary valve mechanism for internal combustion engines : en
  • DE394375C - Superheater for flame tube boiler : de en
  • DE394607C - Device for grinding the back of the teeth of circular saws : de en
  • FR570128A - Pitch based coating product : en fr
  • US1491590A - Sound-conveying means for talking machines : en
  • US1491678A - Window shelf : en
  • FR570093A - Process for printing pigment dyestuffs on fabrics : en fr
  • FR570221A - Eyeshadow box : en fr
  • GB214303A - Improvements in lubricating apparatus : en
  • DE394370C - Process for the production of substances containing nitrogen : de en
  • DE394589C - Steam turbine system for driving electrical generators : de en
  • US1491008A - Belt tightener : en
  • US1491458A - Mattress : en
  • US1491516A - Automatic stop mechanism for addressing machines : en
  • US1491609A - Duplicator : en
  • DE394458C - Machine for sorting punched payment cards : de en
  • FR569967A - Forcing agent for fertilizers : en fr
  • DE394444C - Method for introducing sulphite waste liquor into furnaces : de en
  • US1491711A - Holder for pens, pencils, or the like : en
  • GB201554A - Improvements in or relating to cigarette papers : en
  • FR570001A - Improvements to electric motor control systems : en fr
  • GB203674A - Improvements in or relating to motor-winches with distant control for agricultural purposes : en
  • GB214548A - Improvements in or relating to collapsible tubes or containers : en
  • FR570201A - Improvements to amplifying devices applicable in particular to corded or wireless telephony : en fr
  • US1490988A - Combined padlock and doorbolt : en
  • US1490910A - Railway brake : en
  • US1491251A - Truck : en
  • US1491130A - Automatic stop mechanism for addressing machines : en
  • US1491759A - Seamless stocking and method of making same : en
  • AT96775B - Collapsible reflex camera. : de en
  • GB214470A - An improved auxiliary braking attachment for motor road vehicles employing internal expanding brakes : en
  • AT96715B - Tenoning device with swiveling workpiece slide guide and fixed cutter head. : de en
  • GB214724A - Improvements in wireless receivers : en
  • US1491295A - Electric railway signal : en
  • US1491202A - Cleaning tool : en
  • US1491393A - Clasp or buckle : en
  • CA239509A - Barrel truck : en fr
  • GB206839A - Method of and apparatus for inserting coupons, photos or similar articles into cigarette packages or the like : en
  • DE394429C - Device for producing artificial threads : de en
  • US1491414A - Excavating shovel : en
  • US1491364A - Wire fabric : en
  • US1490958A - Frequency-control system : en
  • US1491022A - Cable cutter : en
  • US1491647A - Mop wringer : en
  • FR570143A - Process for manufacturing lead suboxide powder mixed with metallic lead powder : en fr
  • US1491462A - Fastening and lock for attache cases and the like : en
  • DK33121C - Procedure for the manufacture of rubber wheel rings. : da en
  • GB214700A - Improvements in and relating to apparatus for delivering measured quantities of liquids : en
  • FR570224A - Boiler made up of juxtaposed banks of tubes : en fr
  • USD64513S - Besicht poh sheet metal : en
  • US1491497A - Grain door : en
  • AT96695B - Device for automatic regulation of the gasification in internal combustion engines. : de en
  • US1491132A - Cigar and cigarette holder : en
  • FR570047A - Apparatus for making split bread : en fr
  • GB214497A - Dental root canal points : en
  • US1491142A - Folding top for vehicles : en
  • US1491089A - Attachment for bathtubs : en
  • FR570031A - Junction terminal for electric wire : en fr
  • GB214500A - Bag holder : en
  • FR569966A - Head washing machine : en fr
  • GB214390A - Improvements in or relating to joint locks for artificial limbs : en
  • US1491065A - Method and tool for lap-seaming rubber goods : en
  • US1491418A - Rotary pivoted hammer : en
  • FR570290A - Electrically controlled valve and its application in motor vehicles to control the arrival of gasoline to the carburetor of the explosion engine : en fr
  • FR570088A - Improvements in mixers for mayonnaise and egg whiskers and the like : en fr
  • FR570191A - Pointless grinding machine : en fr
  • DE394219C - Clad double-faced knitted and warp knitted fabrics : de en
  • GB214420A - Improvements in windows : en
  • FR570111A - Device producing the homogenization of gas mixtures supplied by the carburetors of explosive engines : en fr
  • GB214288A - Improvements in electric generators or motors : en
  • CA239505A - Flour sifter : en fr
  • GB214439A - Tedding attachment for mowing machines : en
  • USD64519S - Design fob a lamp stand : en
  • FR570106A - New pneumatic wheel seal for cars, cycles, etc., and all vehicles : en fr
  • GB214681A - Improvements in coin operated prepayment gas meters : en
  • FR570061A - Food for poultry and other animals made from food waste, etc. : en fr
  • DE394490C - Centrifugal pump with removable ventilation pump : de en
  • GB214366A - Improvements in stiffeners or supports for waistbands, belts and the like : en
  • GB209708A - Improvements in cocoon dropping apparatus for use in silk reeling machines : en
  • GB214361A - A rubber composition or dressing for fabrics and other materials : en
  • GB214679A - Improvements in and relating to the production of soap : en
  • DE394393C - Collapsible, prismatic rules for horticultural businesses : de en
  • DE394555C - Collapsible stepladder : de en
  • DK33114C - Electrical Element. : da en
  • FR570182A - Combination of force multiplication : en fr
  • FR570241A - Propeller hoe : en fr
  • FR570263A - Helicopter : en fr
  • GB214562A - Improvements in a salt box or the like : en
  • FR570132A - Improvements to disc arresters : en fr
  • US1491219A - Switch lock : en
  • US1491243A - Fire arch : en
  • US1491257A - Segmental brake for the steering wheels of automobiles and the like : en
  • AT96699B - Call searcher system. : de en
  • CA239575A - Cleaning outlet for oil storage tanks : en fr
  • FR570062A - Improvements to ignition systems for internal combustion engines : en fr
  • FR570010A - Fixed roller mill, rotating casing and air removal : en fr
  • FR570089A - Improvements to petticoat and pant combinations : en fr
  • FR570166A - Chain breaker, for looms : en fr
  • US1491161A - Shaft-rotating device : en
  • US1491778A - Sintering machine : en
  • US1490937A - Mold for building blocks : en
  • US1490942A - Dual-pressure oiling system for turbines : en
  • GB214405A - Improvements relating to direction indicators for road vehicles : en
  • FR570169A - Further development in the assembly of big ends with roller bearings for one-piece crankshafts : en fr
  • US1490959A - Bailer bottom : en
  • DE394526C - Device for processing fabrics, in particular stranded goods, on roller, washing and similar machines with a pair of drawing rollers : de en
  • FI10160A - Laundry boy : en fi
  • FR570079A - Folding table : en fr
  • FR570139A - : fr
  • AT96665B - Pocket warmer. : de en
  • CA239547A - Exhausting machine : en fr
  • US1491136A - Tire patch : en
  • US1491162A - Marking machine : en
  • GB214437A - Improvements in carburettors for internal combustion engines : en
  • US1491327A - Register-control telephone-exchange system : en
  • US1491369A - Glass-manufacturing machinery : en
  • US1491519A - David : en
  • US1491602A - Process of tumbling and polishing flat articles : en
  • US1490938A - Means for protecting banks against robbery : en
  • FR570147A - Soap : en fr
  • DE394457C - Machine for sorting punched payment cards : de en
  • GB214355A - An improved system and apparatus for telegraphically transmitting and reproducing writing, drawings, plans and the like : en
  • FR570076A - Process of selectively curing the impressed and unimpressed parts of photographic emulsions : en fr
  • FR570187A - Removable leg system for hanging frying pan baskets : en fr
  • AT96659B - Oven attachment for hot plates. : de en
  • GB214495A - Improvements in vaporisers for liquified gases and the like : en
  • US1491044A - Pump : en
  • US1491681A - Collapsible core : en
  • US1491017A - Motion-picture-film framing device for motion-picture machines : en
  • US1491180A - Brick kiln : en
  • GB214680A - Improved means for supplying motive fluid to a turbine : en
  • GB214013A - Ball valve tap : en
  • US1491071A - Apparatus for filling vessels : en
  • US1491239A - Brake-beam safety hanger : en
  • US1491468A - Dolly : en
  • US1491606A - Car replacer : en
  • DE394198C - Inking unit for high-speed presses consisting of distribution roller unit and application roller unit : de en
  • DE394559C - Card sorting machine : de en
  • FR570123A - Improvements made in machines for calibrating ceramic pastes and more particularly in machines for calibrating plates : en fr
  • GB214506A - Improvements in expanding bracelets : en
  • GB215031A - Improvements in and relating to wheels and rails for the purpose of enabling vehicles to be used on roads or railways : en
  • GB214721A - Improvements in vacuum electric tubes : en
  • FR570293A - System to instantly check the condition of deep vacuum vessels, intended to contain liquefied gases, boiling at very low temperature : en fr
  • GB214720A - Improvements in inverted internal combustion engines : en
  • AT96682B - Process for producing artificial grain. : de en
  • US1491518A - Treatment of petroleum : en
  • DE394360C - Process for the complete or partial elimination of salts from water by electroosmotic means : de en
  • US1491742A - Rod spacer for oil wells : en
  • US1491524A - Thermostatic circuit closer : en
  • AT96672B - Holding device for eyeglasses. : de en
  • CA239524A - Automobile fender light : en fr
  • US1491129A - Dental crown-setting tool : en
  • US1491702A - Valve-controlling mechanism for acetylene generators : en
  • CA239500A - Egg processing machine : en fr
  • CA6182S - Electric range : en
  • AT96787B - Process for the production of pure nitrogen or mixtures of nitrogen and hydrogen. : de en
  • US1491248A - Valve : en
  • DE394574C - Knocking device for rotating drying drums : de en
  • US1490943A - Screw-plug fuse : en
  • US1491730A - Apparatus for making coffee : en
  • USD64522S - Design fob a wall bracket : en
  • AT96653B - Device for cleaning the felt of cardboard and paper machines during operation. : de en
  • US1490987A - Lock casing : en
  • USRE15821E - A cobporavxotf : en
  • GB214534A - Improvements in and relating to boxes and containers : en
  • US1491181A - Railway motor car : en
  • US1490960A - Combination electric fan and heater : en
  • DE394600C - Alkali-resistant, water-soluble or water-insoluble printing ink for letterpress and gravure printing : de en
  • DE394390C - Swinging boom crane : de en
  • CA239532A - Can closing machine : en fr
  • US1491435A - Paring machine for fruits and vegetables : en
  • DE394301C - Application roller for drum dryer : de en
  • US1491532A - Circuit controller : en
  • AT96673B - Truss for hollow building elements. : de en
  • DE394211C - Device for protection against overvoltages for high voltage systems : de en
  • FI10155A - Centrifugal filters for mechanical and chemical treatment : en fi
  • GB214387A - Improvements in apparatus for indicating the depths of liquids : en
  • US1491526A - Lock : en
  • US1490972A - Thread-controlling mechanism for sewing machines : en
  • DE394479C - Spinning tubes for ring spinning machines : de en
  • DK33125C - Transmission system for High Frequency Telegraphy and the like. : da en
  • US1491039A - Locker seat : en
  • AT96651B - Can. : de en
  • AU1598124A - Improvements in and relating to synchronizing devices : en
  • US1491664A - Bench vise : en
  • CA239591A - Heel breasting machine : en fr
  • US1490912A - Floor planer : en
  • US1491224A - Refractory article and process of making the same : en
  • US1491579A - Power-lift plow : en
  • US1491714A - Spring structure : en
  • DE394603C - Waterproof paints : de en
  • US1491325A - Fitting for electrical conduits, outlet boxes, and the like : en
  • US1491605A - Triple-anchored anchor bolt : en
  • US1491599A - Elevator door : en
  • US1490909A - Ash tray : en
  • US1491271A - Lease rod for looms and operating mechanism therefor : en
  • AT96763B - Device for the production of insulating sleeves. : de en
  • AT96782B - Lock for doors of railway passenger cars, automobiles, etc. like : de en
  • DE394373C - Charging device for snake barrel fire rifles : de en
  • GB214354A - Improvements in or relating to pie moulding apparatus : en
  • GB214438A - Improvements in mouthpieces for tobacco pipes, cigar holders and cigarette holders : en
  • US1491382A - Automobile curtain window : en
  • US1491512A - Propeller : en
  • DE394535C - Device for softening water, in which a container for a zeolite filter has the water inlet near its upper end : de en
  • US1490992A - Lubricator : en
  • US1491140A - Paper-tube-making machine : en
  • US1491430A - Crusher : en
  • CA239577A - Tire chain : en fr
  • CA239585A - Brake : en fr
  • US1491125A - Brake : en
  • US1491450A - High-frequency signaling system : en
  • US1491316A - Mail-sack label holder : en
  • US1491501A - Slubbing, roving, and like frame : en
  • DK33106C - Flying Toy Spinning Top. : da en
  • FR570094A - Method and apparatus for drying wood : en fr
  • FR570222A - Improvements to the snap-button system fasteners : en fr
  • FR570184A - Improvements to brick constructions : en fr
  • DE394335C - Adding machine : de en
  • DE394061C - Mechanical induced draft system for locomotives : de en
  • US1491372A - Radio receiving system : en
  • US1491415A - Hair-waving iron and method of making same : en
  • DK33096C - Switch that can be used as a periodic Switch. : da en
  • US1491447A - Homogenizer : en
  • US1491274A - Insulating lime seal : en
  • FR570025A - Skinning knife with guard blade : en fr
  • FI10157A - Delvis utbalanserad roterande rosthacka : en fi
  • FR570016A - Advanced training in insulators for overhead power lines : en fr
  • FR570272A - Paving and paving system for roadways, urban roads, etc. : en fr
  • US1491515A - Stone-finishing machine : en
  • DE394341C - Knotter for balers : de en
  • GB214359A - Improvements in apparatus for moulding plastic substances : en
  • GB214424A - Improvements in the manufacture of lace : en
  • US1491241A - Automatic stop valve : en
  • GB214492A - Light shade for electric bulbs and the like : en
  • DE394234C - Lifeguard : de en
  • US1491263A - Power-transmitting mechanism for motor vehicles : en
  • AT96799B - Process for the preparation of 3-10 perylene quinone. : de en
  • GB214528A - A new or improved pneumatic clutch : en
  • FR570295A - Self-locking socket for incandescent electric lamps : en fr
  • US1491601A - Tumbling apparatus : en
  • US1491710A - Automatic valve-stem guide and rocker-arm wick lubricator : en
  • DE394040C - Device for cleaning gases by centrifugal force : de en
  • US1490911A - Bag fastener : en
  • US1491019A - Metal end structure for freight cars : en
  • US1491289A - Notebook holder : en
  • AT96764B - Current transformer for high voltage. : de en
  • DE394592C - Car for changing direction of travel for passenger transport with one-man operation, especially on trams : de en
  • DE394346C - Crank gear for internal combustion engines : de en
  • FR570114A - Use of old aluminum-based metals : en fr
  • GB214427A - Improvements in or relating to water-heaters : en
  • US1491282A - Apparatus for supplying stock to tire builders : en
  • US1491779A - Magnesium ortho-benzyloxybenzoate : en
  • US1491052A - Brooder : en
  • US1491290A - Apparatus for distilling oil shales and the like : en
  • US1491335A - Parquet-block-assembling machine : en
  • US1491594A - Try cock : en
  • USD64501S - Design for a sewing-machine cabinet : en
  • GB214335A - Improvements relating to the production of gear wheels : en
  • FR570197A - Mechanical device giving a continuous rotary movement combined with reciprocating rectilinear movements : en fr
  • FR569974A - Press for repairing tires by vulcanization : en fr
  • GB193828A - Improvements in milk sterilizing apparatus : en
  • CA239475A - Grain treating machine : en fr
  • US1491204A - Caster : en
  • US1491408A - Dentifrice : en
  • US1491216A - Spring-lubricator cover : en
  • DE357434C - Rotary switch with rotatable protective cap : de en
  • DK33104C - Device for Tile Stove Boilers. : da en
  • FR570043A - Improvements to pipes : en fr
  • GB200060A - : en
  • GB214415A - Improvements in seals for phonograph records : en
  • GB214530A - Improvements in or relating to die case equipment for type casting machines : en
  • US1491715A - Culinary strainer : en
  • US1491304A - Wringer housing for washing machines : en
  • FR569965A - Quick-erase pocket tablet : en fr
  • GB194713A - An automatic recording meter for all kinds of liquids : en
  • GB201552A - Improved continuous adjustment of the elasticity of cylindrical spiral springs for hydrostatic logs : en
  • GB204713A - Switch mechanism for electric light advertisements : en
  • FR570023A - Rotary pump or compressor : en fr
  • FR570101A - Mode of attack of transmission lines in high frequency telephone system : en fr
  • GB214386A - Improvements in and relating to fishing fly carrying boxes : en
  • GB214413A - Improvements in and relating to sound boxes for gramophones and the like : en
  • US1491603A - Automatic wheel-locking device for baggage and express trucks : en
  • US1491187A - Anticreeping guard-rail clamp : en
  • US1491684A - Combined wire stretching and splicing apparatus : en
  • GB214345A - Improvements in or relating to belt fasteners and to the manufacture thereof : en
  • GB214363A - Improvements in electric condensers : en
  • AU1521023A - Road-roller-maintainer : en
  • GB214431A - Improvements in and relating to protective cases for bottles, flasks and the like : en
  • DE394240C - Figure-equipped guide stick for the entertainment game : de en
  • DE394176C - Device for measuring sea depths : de en
  • US1491120A - Bead strip : en
  • US1491315A - Rotary-disk road grader : en
  • GB214340A - Apparatus for the electrolytic deposition of metals : en
  • GB214411A - Improvements in sharpening devices for guillotine knives or like cutting devices : en
  • GB214398A - Non-pilferable packing case : en
  • DE394417C - Sole glue press : de en
  • US1491028A - Mold : en
  • US1491311A - Cutting tool : en
  • US1491713A - Tool holder : en
  • AU1679924A - Improvements in accumulator charging'boards : en
  • CA239515A - Water heating apparatus : en fr
  • US1491151A - Electric switch mechanism : en
  • US1491677A - Elevator safety appliance : en
  • CA239488A - Light controlling means : en fr
  • US1491358A - Enciphering and deciphering mechanism : en
  • AT96766B - Device for testing film strips. : de en
  • US1490980A - Beateb : en
  • CA239502A - Combination tire protector and anti-skidding device : en fr
  • US1490907A - Steam turbine : en
  • US1491631A - Handsaw : en
  • US1491772A - Method of and system for selective wave transmission : en
  • AT96690B - Process for the production of new arsenic oxides or arsenobenzenes. : de en
  • US1491288A - Radio signaling apparatus : en
  • US1491572A - Cleaning and polishing composition : en
  • US1491746A - Photographic copying machine : en
  • AT96725B - Double-acting two-stroke internal combustion engine with a vibrating cylinder. : de en
  • US1491366A - Swing gearing for slubbing, roving, and like frames : en
  • US1491144A - Door seat : en
  • US1491270A - Gate fastener : en
  • USD64521S - Design fob a wall bracket : en
  • GB214496A - Improvements in or relating to delivering measured quantities by volume applicable to receptacles and the like : en
  • DK33113C - Receiver for wireless Signals. : da en
  • GB214717A - Differential heat effects produced in conductors by induced currents of electricity : en
  • FR570236A - Greased plate clutch control device : en fr
  • GB214714A - Improvements in or relating to the manufacture of cutlery : en
  • GB195064A - Improvements in the manufacture and production of powders of alloys of magnesium and aluminium : en
  • AT96714B - Method of making patterned fabrics. : de en
  • FR570266A - Phospho-ammoniacal fertilizer, soluble in water and in ammonia citrate, and its manufacturing process : en fr
  • US1491428A - Belt buckle : en
  • DE394339C - Device moved back and forth in the same direction with the ram of straw presses for the joint forced feeding of long and short straw to the opening of the press channel : de en
  • US1490954A - Demountable-rim tool : en
  • DE394161C - Drive device for automatic feeders : de en
  • DE394608C - Device for obtaining exact weights with automatic scales : de en
  • US1491747A - Apparatus for removing oil and sediment in bulk from ships : en
  • FR570003A - Multi-system enhancements for transmitting variations of multiple values : en fr
  • FR570083A - adjustable earpiece : en fr
  • DE394187C - Ring oven for drying peat sod : de en
  • DE394347C - Lubricating pump drive for piston engines : de en
  • US1491669A - Chicken perch : en
  • US1490993A - Apparatus and circuits for preventing side tone : en
  • US1491054A - Automatic liquid-dispensing apparatus : en
  • GB214430A - Improvements in and relating to dynamo electric machines : en
  • FR569985A - Improvements to calculating devices : en fr
  • FR570297A - Product used to prevent the formation of fog on ice : en fr
  • USD64508S - Design for a sound amplifier : en
  • GB187633A - Improvements in oil engines : en
  • GB214402A - Improved coating for moulds such as are used for iron and steel castings : en
  • GB277779A - Improvements in or relating to turbine nozzles : en
  • GB214329A - Improvements relating to boring, facing and like machines : en
  • GB214537A - Improvements relating to the lubrication of internal combustion engines : en
  • US1491198A - Cushioning support : en
  • US1491320A - Combined clipper, comb, and shears : en
  • GB214547A - An improved foot-rest for use in motor or other vehicles : en
  • DE394362C - Process for the production of sulfur dioxide from the sulphates of the alkaline earths, magnesium or iron : de en
  • US1491060A - Car-dumping apparatus : en
  • US1491753A - Combined hand and power brake : en
  • FR569961A - Incandescent cathode vacuum tube more particularly intended for use as a current rectifier : en fr
  • FR570242A - Quick machine for folding, rolling, banding and molding zincs, white irons, thin sheets, etc. : en fr
  • FR569988A - Steam superheater : en fr
  • GB214367A - Improvements in wheels for vehicles : en
  • DE394474C - Process for the production of pencils and colored pencils : de en
  • GB214328A - Improvements in and relating to heating and deaerating liquids : en
  • GB214533A - Improvement in "deck" chairs : en
  • US1491639A - Container-closure remover : en
  • USD64504S - Design fob a fingeb bing : en
  • GB206840A - Improvements in milk fats : en
  • CA239553A - Telephone system : en fr
  • DK33100C - Sealing compound, especially for drainage and sewer pipes. : da en
  • GB214444A - A device for use in lighting fires : en
  • FR570270A - Ball joint suspension device for rolling stock bogie pivot : en fr
  • GB214491A - Improvements in club-separating attachments for golf bags : en
  • US1491235A - Fruit gatherer : en
  • USD64511S - Design for a metal border strip or similar article of manufacture : en
  • FR570008A - Device for avoiding excessive amplitude oscillations of the parts of machines with free oscillations animated by a back-and-forth movement : en fr
  • FR570040A - Improvements to vehicle wheels : en fr
  • FR570153A - Cover for garments : en fr
  • US1491171A - Sling carrier : en
  • US1491301A - Automatic-sprinkler-system control : en
  • US1491618A - Elevator door : en
  • US1491692A - Station indicator : en
  • US1491761A - Spiral-spring-coupling device : en
  • AT96753B - Call distribution system for telephone systems. : de en
  • FR569995A - Range of colors to determine the intensity of mucosal congestion : en fr
  • FR570029A - Tape to maintain the fold of the pants : en fr
  • FR570142A - Softening device for mechanical razors : en fr
  • FR570049A - Process for separating oils or fatty substances having different melting or solidifying points and specific weights by continuous centrifugation : en fr
  • CA239567A - Permutation lock for automobiles : en fr
  • US1491740A - Anesthetizing gas and method of producing the same : en
  • US1490940A - Air valve : en
  • AT96697B - Process for the production of board floors. : de en
  • AT96749B - Winding machine for winding electrical coils. : de en
  • CA239528A - Gear shift lock : en fr
  • DE394305C - Stair grate firing with pre-drying of the fuel in a porch with cavities formed in the fuel supplied : de en
  • US1491542A - Fan attachment for rocking chairs : en
  • GB214418A - Spark arresting device : en
  • US1491600A - Electromagnetic separator : en
  • DE394262C - Trouser strap made from a wire screw spiral : de en
  • CA239521A - Sport shoe : en fr
  • AT96696B - Process for the formation of coarse-grained precipitates from solutions. : de en
  • DE394239C - Target for throwing games : de en
  • US1491036A - Vertical retort for the continuous destructive distillation of carbonaceous materials : en
  • US1491321A - Electromagnet : en
  • US1491494A - Wrench : en
  • US1491380A - Compound for use in connection with baking processes and the like : en
  • US1491141A - Sight for machine guns : en
  • US1491333A - Car-axle journal : en
  • AT96729B - Tensioning rail. : de en
  • US1491177A - Telephone-exchange system : en
  • USD64516S - Design for a clock case : en
  • CA239503A - Apparatus for treating oil sand : en fr
  • US1491342A - Clutch : en
  • US1491688A - Power-generating apparatus : en
  • US1491273A - Stapling machine : en
  • US1491442A - Elevator-brake mechanism : en
  • US1491773A - Method : en
  • US1491695A - Fuse : en
  • US1491741A - Side bearing : en
  • FR570257A - Improvements to self-percussion projectiles and cannons using these projectiles : en fr
  • DE394270C - Hot wire measuring device without any axial bearing and thus without any bearing friction : de en
  • GB214557A - Improvements in valve gear for internal combustion motors : en
  • GB196291A - Improvements in and relating to manifolding devices : en
  • US1491491A - Mechanical movement for inking rolls : en
  • US1491734A - Marking device for lumber : en
  • FR570050A - Variable ratio transmission mechanism : en fr
  • US1491495A - rauchwetter : en
  • US1491496A - Gasoline meter : en
  • CA239552A - Water column : en fr
  • DE393971C - Automatic braking device for film spools on rewinders : de en
  • US1490970A - Support for floor boards of automobiles : en
  • US1491225A - Animal drinking trough : en
  • US1490999A - Detector of projectile paths : en
  • US1491314A - Method for making gutter ends : en
  • USD64503S - Design ft : en
  • US1491488A - Dirigible headlight : en
  • US1491104A - Method of and machine for making gauges and other articles : en
  • DK33110C - Device by Carburetors. : da en
  • US1491389A - Soldering iron : en
  • AT96668B - Relays with two or more switching positions, especially for the purposes of automatic telephone exchange. : de en
  • AT96704B - Button fastener. : de en
  • GB214699A - Process for the removal of the brown colouration in china clays : en
  • CA239511A - Paper fastening device : en fr
  • US1491483A - Wire-twisting machine : en
  • AT96686B - Device to prevent spark formation or spark extinction at the contact points of electrical switches. : de en
  • AT96694B - Limiting nozzle for steam boilers, steam storage tanks or similar pressurized containers. : de en
  • US1491539A - Cooling or heating bandage of hygroscopic material : en
  • US1491546A - Automatic ice dump : en
  • US1491500A - Arch supporter : en
  • US1491754A - Molding : en
  • US1490933A - Flanging machine : en
  • GB214357A - Improvements in containers for spools or rolls of sensitized film : en
  • GB214704A - Improvements relating to the manufacture of pneumatic tyres or cases : en
  • US1491047A - Spring cushion : en
  • US1491088A - Carton : en
  • USD64524S - Design fob a wall bracket : en
  • US1491103A - Method of and machine for making gauges and other articles : en
  • USD64506S - Design fob a lamp shade : en
  • DE394279C - Releasable safety spring for drawers and sideboard, which aims to prevent the box or board from being pulled out too far and falling out : de en
  • DE394611C - Towing device for operating agricultural machinery : de en
  • US1491196A - Coffee urn : en
  • US1490905A - Window : en
  • US1491163A - Nut lock : en
  • US1491405A - Signal-receiving system : en
  • US1491727A - Clamp : en
  • AT96768B - Arrangement for synchronizing AC systems. : de en
  • AT96658B - Process for the manufacture of shade guides. : de en
  • US1491568A - Combined table and receptacle : en
  • US1490994A - Continuous measuring machine : en
  • US1491370A - Vernier dial : en
  • US1491682A - Collapsible core : en
  • AT96713B - Parking device for mechanical looms. : de en
  • FR570245A - Improvements made to elastic suspensions, particularly those for vehicles : en fr
  • GB214441A - Improvements in and relating to perches for birds : en
  • US1490927A - Measuring set for measuring angles : en
  • US1491356A - Packing case : en
  • US1491505A - Pneumatic power transmitter : en
  • US1491615A - John newlen : en
  • US1491697A - Pump anchor and well seal : en
  • US1490915A - Gin : en
  • US1491070A - Cane-stripping machine : en
  • US1491457A - Animal trap : en
  • FR570234A - Improvements to liquid separators : en fr
  • FR570238A - Construction of pistons for combustion machines : en fr
  • US1491133A - Centrifugal extractor : en
  • FR570168A - Device for fixing thin metal clichés to the cylinders of printing machines : en fr
  • US1491481A - Starter gear band : en
  • GB212866A - Improvements in internal combustion engines : en
  • GB214298A - Improvements in and relating to resilient mountings suitable for toothed wheel transmission gearing : en
  • FR570254A - Locking device for reversible handlebars : en fr
  • DE394384C - Massage machine : de en
  • FR570171A - Improvements to liquid separators : en fr
  • FR570064A - Ignition device for electric arc welding : en fr
  • GB214535A - Improvements in and relating to pulleys : en
  • USD64491S - Island : en
  • US1491749A - Glass-drawing machine : en
  • US1491275A - Liquid fuel : en
  • US1491400A - Cross-chain link : en
  • US1491461A - Tinplate-feeding apparatus : en
  • US1491757A - Seamless stocking : en
  • FR570052A - Electric accumulator : en fr
  • FR570071A - Headlight device for automobiles, automatically illuminating the path in the direction imprinted on the steered wheels : en fr
  • GB214407A - Improvements relating to the resilient suspension of motor vehicles : en
  • GB214466A - Improvements in and relating to golf clubs : en
  • US1491514A - Window ventilator : en
  • USD64498S - Design for a sewing-machine cabinet : en
  • AT96732B - Two-stroke internal combustion engine. : de en
  • DE394610C - Time registration device for pigeon races : de en
  • US1490906A - Window : en
  • US1491409A - Threading device : en
  • US1491776A - Selective-wave transmission system : en
  • GB196578A - Improvements in method of and apparatus for braking motor-vehicles : en
  • DE394062C - Toothbrush holder : de en
  • US1491471A - Road-making machine : en
  • US1491668A - Combined calendar and advertising device : en
  • FR570164A - Lamp for visiting bakers' ovens : en fr
  • US1491099A - Precision gauge and scriber : en
  • DE394424C - Manufacture of asbestos slate bodies or panels : de en
  • DE394671C - Reel for fertilizer spreader : de en
  • GB214451A - Improvements in electrically actuated piston gas valves : en
  • GB214474A - A new system of beam and column casing : en
  • US1491223A - Clock-synchronizing mechanism : en
  • US1491617A - north : en
  • US1491249A - Handwheel : en
  • US1491582A - Automobile direction indicator : en
  • USD64488S - Design for an arm for lighting fixtures : en
  • FR570051A - Box with easy opening device : en fr
  • DE394382C - Cutting wire for soap cutters : de en
  • FR570188A - Improvements in the manufacture of bells and bells : en fr
  • US1491478A - Thread-guide arrangement for cotton knitting machines for the knitting of stockings with two heel parts : en
  • US1491592A - Etjel-eeed system : en
  • US1491470A - Closure for containers : en
  • US1491766A - Safety unlocking device : en
  • AT96783B - Eccentric lock for shoot bolt. : de en
  • GB214558A - Improvements relating to rotary pumps and blowers : en
  • FR570134A - Development of telephone loudspeakers : en fr
  • US1491736A - Fan : en
  • FR570189A - Appliance for mechanical cleaning of kitchen utensils : en fr
  • DE394290C - Valve in which the sealing washer made of rubber or similar material is arranged in a metal capsule : de en
  • DE394450C - Device for stenciling casting molds : de en
  • US1491004A - Explosive mine : en
  • US1491045A - Fruit-holding device : en
  • US1490973A - Stand of fire buckets : en
  • US1491703A - Powder puff : en
  • FR569952A - Installation for handling, storage and loading of light and other divided materials : en fr
  • US1491531A - Center housing for washing machines : en
  • US1491777A - Meter : en
  • DE385779C - Landing facility for airships : de en
  • US1490932A - Trimming attachment for sewing machines : en
  • US1491632A - Combined anvil and vise : en
  • USD64512S - Island : en
  • US1490931A - Humidifying and filtering device for internal-combustion engines : en
  • US1491170A - Variable electric resistance : en
  • US1491452A - Detonating mechanism : en
  • US1491556A - Casement-window adjuster : en
  • AT96772B - Hot cathode valve tube. : de en
  • GB214698A - Improvements in the construction of commutators for electric machines : en
  • AT96663B - Press for flanging the edges of locomotive fire box walls or the like. : de en
  • AT96667B - Dishwasher. : de en
  • US1491365A - Wrapping machine : en
  • FR570233A - Improvements to drills and milling machines : en fr
  • CA239536A - Testing machine : en fr
  • GB214553A - Improvements in devices for removing bristles from furs : en
  • FR570261A - Hot air engine and its applications : en fr
  • US1491657A - Printing press : en
  • DE394265C - Device for the production of the voice slots and the holes for the retaining pins of the voices in voice plates for harmonica : de en
  • US1491056A - Clamp for battery connections : en
  • US1491357A - Harold w : en
  • GB214471A - Improvements in or relating to apparatus for drilling wells : en
  • AT96705B - Chair. : de en
  • US1491038A - Advertising device : en
  • CA239490A - Roller bearing : en fr
  • DE394254C - Current direction indicator : de en
  • AT96733B - Fuel sucker. : de en
  • FR569983A - Improvements to pneumatic pumps, more particularly applicable to the distribution of two-stroke engines : en fr
  • FR570231A - Opener : en fr
  • FR569997A - Fuel injection device for internal combustion engines of the diesel type : en fr
  • FR570136A - Improvements to rotary kilns for firing cement and similar materials : en fr
  • AT96674B - Drive connection between differential and drive wheel for motor vehicles. : de en
  • AT96684B - Process for the production of a protein-containing impregnation liquid for treating the surface of wood to be embossed. : de en
  • FR570289A - Pen holder with reservoir and mechanical pencil : en fr
  • CA239513A - Selective reception of signals : en fr
  • US1490922A - Carryall bag : en
  • US1491175A - Spare-tire carrier : en
  • CA239506A - Hot water supply for tanks : en fr
  • US1491035A - Folding-rack attachment for ironing boards : en
  • CA239537A - Pressure regulation : en fr
  • FR569979A - Bobbin changer for automatic looms : en fr
  • FR570116A - Improvements to cylinders for crushing grapes, or for any other similar application : en fr
  • GB194695A - Improvements in or relating to internal combustion rotary engines or turbines : en
  • US1491744A - Automobile heater : en
  • GB214567A - Method and means for the manufacture of butter : en
  • FR570175A - Process for producing woolly effects on acetyl cellulose yarns : en fr
  • GB214327A - A new or improved apparatus for locking the doors of railway vehicles : en
  • DE393945C - Electric soldering iron with a conical heating plug and heating socket : de en
  • AT96671B - Arrangement for lossless current control for electric heating devices. : de en
  • FR570109A - Double vibrating cone constituting a new amplifying resonator : en fr
  • FR570159A - Process of continuous measurement and regulation of the temperature of a medium : en fr
  • US1491084A - Defective-pick-extracting means : en
  • US1491153A - Periscope : en
  • US1491212A - Fluid-discharging device : en
  • GB214384A - Improvements in and connected with railway and tramway rail joints : en
  • FR570256A - Improved process for manufacturing hydrogen : en fr
  • GB214425A - Improvements relating to the manufacture of golf and other playing balls : en
  • US1491570A - Stove : en
  • AT96788B - Coating compound for the preservation of wood, cardboard, masonry, leather, sheet metal, etc. : de en
  • GB214448A - Improvements relating to vehicle wheel hubs : en
  • GB214488A - Improvements in devices for advertising and like signs : en
  • US1491102A - Method of and machine for making gauges and other articles : en
  • US1491493A - Screw propeller : en
  • US1491563A - Thin-gauge-metal automobile frame : en
  • AT96717B - Holder for shaving soap in bar form. : de en
  • DE394409C - Device for soldering chains, braided rings, etc. Like. Made of solid wire : de en
  • DE394399C - Spark plug : de en
  • GB214718A - Improvements in sound-amplifying devices : en
  • FR570251A - Improvements to electric capacitors : en fr
  • AT96730B - Internal combustion engine system. : de en
  • US1491215A - Packing case or box : en
  • FR570285A - Adjustable mounting device for spotlights, headlights and other applications : en fr
  • GB214707A - Improvements in or relating to water impact fuses for projectiles : en
  • US1491174A - Camp stove : en
  • US1491355A - Electromagnet : en
  • FR569976A - Front wheel brake system for vehicles : en fr
  • FR570057A - Process for the complete use of the thermal energy of the exhaust steam : en fr
  • FR570210A - Filter impermeable to microbes : en fr
  • GB214511A - Improvements in shoes : en
  • US1490977A - Machine for working uppers over lasts : en
  • GB214529A - Improvements in or relating to telephone systems : en
  • US1490984A - Nonrefillable bottle : en
  • GB189458A - : en
  • GB214468A - Improvements in engine stop gear : en
  • DE394396C - Fuel saver, especially for vehicle engines : de en
  • FR569981A - Improvements to elevators, freight elevators and the like : en fr
  • GB214342A - Improvements in apparatus for burning heavy hydrocarbons : en
  • DE394068C - Hollow bodies, in particular wooden lighting bodies : de en
  • AT96793B - Process for the production of paints. : de en
  • GB214551A - Improvements in or relating to detachable buttons : en
  • GB214477A - Process for obtaining rubber from rubber-latex : en
  • FR570265A - Button for attaching cuffs to shirt cuffs : en fr
  • DE394220C - Removable coffin handle : de en
  • DE394604C - Collapsible game table, consisting of a multi-part frame on which a cover forming the table top is stretched, and a collapsible base : de en
  • FR570186A - Meter giving a direct indication of the price to be paid for the use of a radiophonie device : en fr
  • US1491139A - Tamper for tobacco pipes : en
  • US1491368A - Amplifying horn : en
  • US1491293A - Razor-blade holder : en
  • AT96701B - Foldable armchair. : de en
  • US1490978A - Base for portable lamps : en
  • US1491410A - Internal-combustion engine : en
  • US1491564A - Belt hook : en
  • GB211858A - Improvements relating to the swifts of machines for winding yarn : en
  • US1491256A - Process of producing sound records : en
  • US1491332A - Work supporting and centering device for grinding machines : en
  • FR569971A - Toothbrush enhancements : en fr
  • FR569973A - Improvements in segments applicable as seals in engine pistons : en fr
  • US1491173A - Method of casting : en
  • US1490990A - Resistance thermometer : en
  • FR570280A - New alfa paste : en fr
  • US1491685A - School furniture : en
  • GB210058A - Improvements in or relating to electro-automatic targets : en
  • US1491191A - Furnace : en
  • DE394235C - Sounder for echo sounders : de en
  • GB214462A - Improvements in atomizers for internal combustion engines : en
  • GB214552A - Improvements in containers : en
  • DE394397C - Fuel pump : de en
  • CA239482A - Fuel economizer : en fr
  • DE394286C - Gate valve with rising stem : de en
  • DE394456C - Machine for debarking logs : de en
  • GB214560A - Improvements in change speed gearing : en
  • US1491292A - Shaving utensil : en
  • US1491016A - Massaging pad : en
  • US1491549A - Lift truck : en
  • AT96702B - Device for airless fuel injection in oil engines with ignition by compression heat. : de en
  • AT96726B - Auxiliary air regulators, in particular for vehicle engines. : de en
  • DE394406C - Nut threading machine : de en
  • FR569954A - Fastening device for moving corridors : en fr
  • FR570129A - Paving : en fr
  • DE394518C - Film reel with adjustable peripheral speed : de en
  • AT96720B - Locomotive steam cylinder. : de en
  • AT96773B - Fuse base with front locking ring. : de en
  • FR569977A - Wrought iron manufacturing process : en fr
  • AT96751B - Method for breaking heavily loaded alternating current circuits using metal vapor apparatus. : de en
  • US1491005A - Ventilator for automobiles : en
  • US1491507A - Car-guiding device : en
  • US1491648A - Ladder : en
  • US1491738A - Shoe-polishing apparatus : en
  • US1490955A - High-specific-speed water turbine : en
  • AT96740B - Interrupter for magneto-electric ignition devices. : de en
  • CA239522A - Match striker : en fr
  • US1491185A - Fordson fifth wheel : en
  • AT96654B - Lock for briefcases u. like : de en
  • CA239525A - Feed mechanism for printing machines : en fr
  • AT96736B - Securing against rotation of the mutually adjustable shaft parts of valves, especially for internal combustion engines. : de en
  • DE394420C - Production of paintings on frosted glass : de en
  • DE394041C - Filter fabric for separating dust from air and other gases : de en
  • US1491634A - Fountain pen : en
  • US1491156A - Burner-controlling apparatus : en
  • US1491322A - Speed indicator : en
  • US1491725A - Heat-insulating material and process of producing the same : en
  • FR570075A - Electric ink dryer : en fr
  • GB214394A - Improvements in the manufacture of coloured tiles, slabs, bricks, or the like : en
  • DE394576C - Chamber furnace system with generator or underfiring located in the furnace block with degassing backstacks : de en
  • CA239474A - Wire nail : en fr
  • CA239477A - Clothes line : en fr
  • AT96741B - Belt, drawstring or the like. : de en
  • AT96735B - Fuel extractors for internal combustion engines. : de en
  • US1491221A - Jig for reaming connecting-rod bearings : en
  • AU1722224A - Improvements relating to furnaces : en
  • AT96747B - Circuit arrangement for generating, influencing and receiving electrical vibrations by means of electron tubes. : de en
  • DK33126C - Initiator or Regulator Resistor. : da en
  • US1491000A - Torpedo : en
  • US1491423A - Supporting means for turbine-driven units and the like : en
  • US1491480A - Wheel for vehicles : en
  • US1491641A - Bucket elevator : en
  • US1491545A - Gate for dumping bodies : en
  • AT96688B - Process for the preparation of new aromatic carbonyl compounds with trivalent arsenic. : de en
  • FR570258A - : fr
  • GB197294A - Improvements in the method of and apparatus for braking motor-vehicles : en
  • CA239570A - Gas engine : en fr
  • GB214509A - Improvements in or relating to engine-starting devices : en
  • CA239554A - Control system for elevators : en fr
  • FR570124A - Pelton turbine blade locking device : en fr
  • US1491441A - High-speed alternating-current dynamo-electric machine : en
  • US1491048A - Protractor : en
  • AT96706B - Multi-system round edging machine with needle cylinder and needle disc. : de en
  • CA239516A - Clamp : en fr
  • CA6184S - Bottle tobe used for sodawater : en
  • US1491604A - Device for applying lubricant to textile slivers : en
  • CA239555A - Glass blowing machine : en fr
  • US1491067A - Glass-feed mechanism : en
  • USD64497S - Bernard j : en
  • AT96687B - Process for the preparation of vat dyes of the anthracene series. : de en
  • US1491498A - Method of electrolysis : en
  • US1491712A - Vehicle indicator : en
  • US1491360A - Basket for dishwashing machines : en
  • US1491663A - Sand-blast apparatus : en
  • DE394411C - Machine for coating sugar works u. Like. With chocolate or the like. : de en
  • AT96693B - Suspender adjustment device. : de en
  • AT96722B - Carburetor for heavy hydrocarbons. : de en
  • US1491011A - Living-cavity shield : en
  • US1491041A - Check-link mechanism for weighing scales : en
  • US1491520A - Game : en
  • US1491613A - Apparatus for gauging taper pieces : en
  • DE394022C - Pocket microscope : de en
  • GB214510A - An improved self-indicating weighing apparatus : en
  • FR569962A - Suitcase table for camping and tourism : en fr
  • GB214403A - Improvements in catches or fasteners for doors and the like : en
  • AT96770B - Unmistakable screw plug lock. : de en
  • DE394209C - Automatic off switch in screw plug shape with fuse : de en
  • DE394541C - Side pull mark for printing presses, folding machines, etc. like : de en
  • GB215053A - Improvements in inductance coils : en
  • DE394781C - Detachable cartridge magazine : de en
  • US1490957A - Method and device for muffling the noise of the exhaust gases of internal-combustion engines : en
  • US1491687A - Machine for making packing washers : en
  • USD64515S - Design fob a bookholder : en
  • US1491207A - Shock absorber : en
  • US1491425A - Speed gauge for motor cars : en
  • AT96685B - Process for crushing, crushing, squeezing or the like of any materials using magnetism as a compressive force. : de en
  • DE394310C - Double-bladed gestural drill bit or double-bladed insert cutter : de en
  • US1491312A - Ridging machine : en
  • US1491337A - Coin-collect system for automatic telephone exchanges : en
  • US1491416A - Rotary pivoted hammer : en
  • US1491583A - Shaker-driving mechanism : en
  • US1491378A - Hand brake mechanism : en
  • CA239529A - Folding crate : en fr
  • US1491586A - Emergency-wheel-retaining device : en
  • US1491588A - Process for the production of catalysts and the product thereof : en
  • US1491281A - Heel : en
  • CA239571A - Gear shift attachment for ford cars : en fr
  • US1491106A - Vehicle signal : en
  • GB214429A - Improvements relating to coal cutting machines : en
  • US1491298A - Time-rating mechanism : en
  • US1491700A - Broach holder : en
  • AT96756B - Enlarger. : de en
  • US1490923A - hansen : en
  • US1491117A - Safety shutter for moving-picture machines : en
  • US1491597A - Vault : en
  • US1491576A - Door arrangement for railway cars : en
  • US1491651A - Crankless engine : en
  • DE394214C - Process for the production of capacitor sets of low capacitance : de en
  • CA239574A - Crank case support : en fr
  • CA239584A - Process of cleaning paper machine felt : en fr
  • CA239494A - Tool : en fr
  • US1491095A - Medium and high pressure trip trap : en
  • US1491222A - Self-opening cover for phonographs or the like : en
  • DE394425C - Method and tool for joining the ends of a wire wound around a package : de en
  • USD64505S - Design fqb : en
  • GB214543A - Improvements in or relating to insoles of boots and shoes : en
  • FR569992A - System for the propulsion of ships and other vessels and the capture of hydraulic power : en fr
  • FR570294A - Process for protecting sheet metal or boiler parts or other components against damage : en fr
  • GB214716A - Improvements in or relating to devices for use in insetting, slip-sheeting or wrapping paper sheets and the like : en
  • CA239518A - Packing apparatus : en fr
  • DE394327C - Single-line lower block : de en
  • US1491397A - Concrete form : en
  • AU1737524A - Compensated asynchronous motor : en
  • US1490914A - Sounding toy : en
  • US1491506A - Fumigator and insect destroyer : en
  • US1491667A - Wheel rim : en
  • US1491353A - Brace clamp : en
  • US1490919A - Xwaiid : en
  • US1491403A - Electric-trolley contact head : en
  • CA6183S - Solid tire tread : en
  • AT96789B - Manganese nickel steel containing tungsten. : de en
  • DE394205C - Safety circuit for cable : de en
  • FR570086A - Improvements to bicycle or motorcycle racks : en fr
  • US1491145A - Crossing signal : en
  • US1491567A - Refractory product : en
  • USD64500S - Design for a sewing-machine cabinet : en
  • FR570283A - Further training in transmission devices for motor vehicles : en fr
  • GB201528A - Process for the production of salts of barium and strontium soluble in water from the residues of the manufacture of barium sulphide and strontium sulphide : en
  • CA239480A - Non-freezing watering trough : en fr
  • FR569959A - Improvements to devices for sealing crucible bottoms : en fr
  • FR570027A - Motion transmission for cycles and other vehicles : en fr
  • GB214388A - Means of securing luggage to the running board of a motor or like vehicle : en
  • US1491258A - Waterproof ornament : en
  • US1491620A - Can opener : en
  • CA239546A - Space current device : en fr
  • FR570148A - Method and apparatus for rendering a fluid radioactive or for retaining its previously acquired radioactivity in a fluid : en fr
  • GB197661A - Lubricating device for the rollers of pulverizing apparatus : en
  • GB214723A - Improvements in or relating to boiler and other furnaces : en
  • AT96679B - Power bell for direct and alternating current. : de en
  • AT96780B - Apparatus for producing photographs with a plastic effect. : de en
  • FR570069A - Improvements in cinema film training devices : en fr
  • USD64526S - Design fob a lighting-fixture plaque : en
  • US1490968A - Belt fastener : en
  • GB214478A - A continuous process for recovering oils from oilseeds : en
  • GB215039A - Improvements in the production of milk foods : en
  • GB214380A - Improvements in or relating to pneumatic tyre inner tubes, and other inflatable rubber containers : en
  • US1491541A - Valve : en
  • US1491490A - Endless-chain gearing : en
  • FR570041A - Object dispensing mechanism : en fr
  • GB214333A - Improvements in or relating to trap-nests for poultry : en
  • GB214564A - Improvements relating to braking mechanism for road vehicles : en
  • FR569969A - Process of extracting nitrogen from the air : en fr
  • FR569986A - Improvements to methods and apparatus for hair waving : en fr
  • GB214401A - Improvements in connection with elevating mechanism for light ordnance carriages : en
  • FR570032A - Sound diffuser : en fr
  • DE394369C - Letter folder that can be expanded into one level : de en
  • GB214532A - Improvements in electric furnaces particularly for the melting and the treatment of composite metals and alloys : en
  • GB197338A - Method of making, without and photographic exposure, two negatives of a sheet of paper printed on both sides, which method may also be used for other purposes : en
  • GB214406A - An anti-dazzle lamp for motor and like vehicles : en
  • AT96738B - Device for the installation of diffusers in steam turbines, gas turbines, turbo compressors, etc. like : de en
  • US1491465A - Production of succinic acid : en
  • US1491467A - Tongue switch : en
  • US1491760A - Seamless stocking and method of making the same : en
  • US1491246A - Automobile turntable : en
  • US1491509A - Web guide for paper rolls : en
  • USD64499S - Design eor a spoon or similar article : en
  • AT96710B - Electric switch. : de en
  • GB214454A - Improvements relating to braces for personal wear : en
  • US1491073A - wells : en
  • US1491265A - Process of halogenating latex and compositions and articles made therefrom : en
  • US1491350A - Enciphering and deciphering mechanism : en
  • US1491107A - Pole hook for arc and street lamp lowering devices : en
  • US1491122A - Hat hanger : en
  • US1491160A - Device for holding bedclothes in position : en
  • DE394435C - Process for the absorption of gases and vapors and the execution of catalytic reactions : de en
  • US1490995A - Torpedo : en
  • US1491205A - Building form : en
  • DE394233C - Drip cap for perfume bottles : de en
  • US1491577A - Bushing-facing tool : en
  • US1491635A - Revolving firearm : en
  • CA239510A - Fire fighting tool : en fr
  • GB214343A - Improvements in or relating to the folding of envelope blanks : en
  • DE394264C - Process for the production of sheet metal objects with surfaces arranged at an angle to one another and provided with beads : de en
  • US1491379A - Electrode holder : en
  • GB213245A - Improvements in driving gear for locomotives : en
  • GB214514A - Improvements in tea-pots and the like : en
  • US1491183A - Apparatus for packaging confections : en
  • GB214285A - Improvements in liquid fuel furnaces : en
  • GB214399A - Improvements in vehicle head lamps to prevent dazzle : en
  • US1491528A - Garment protector : en
  • US1491679A - Automatic trimming, grooving, and strip-inserting machine : en
  • FR570239A - Horizontal lapidary with adjustable speed : en fr
  • GB214513A - An improved sheet or strip for use in making multiple copies : en
  • GB214706A - Automobile lock : en
  • US1491127A - Drawing compound : en
  • US1491367A - Intermittent transmission apparatus : en
  • US1491338A - Pay-station automatic telephone system : en
  • US1491675A - Mailing device : en
  • USD64509S - Design for a lamp-pedestal base : en
  • US1491455A - Mattress beater : en
  • US1491152A - Electric switch : en
  • GB214512A - Improvements in chucks : en
  • FR569953A - Fitting for instantaneous joining of metallic tubular elements : en fr
  • DE394307C - Tension pulley gear : de en
  • DE394496C - Plaster tape carrier for attaching to the handle of a toothbrush : de en
  • DE394529C - Arrangement for controlling asynchronous machines by means of a collector rear machine connected to the rotor circuits : de en
  • FR570120A - Toilet paper : en fr
  • GB214404A - Improvements in or relating to envelopes : en
  • FR570193A - Dynamo-electric generator with variable speed : en fr
  • US1491184A - Gauging device : en
  • US1491536A - Language game : en
  • US1490945A - Apparatus for separating oil from oil shale, etc. : en
  • FR570082A - Improvements to lifting devices for flying platforms : en fr
  • FR570095A - Method and apparatus for automatic payment of parking cars and other vehicles : en fr
  • FR570212A - Machine to erase, fold and glue letter envelopes : en fr
  • FR570135A - Improvements to the processes for preparing metal compounds : en fr
  • DE394049C - A device consisting of a cylindrical container for the extraction of well-formed crystals from solutions : de en
  • AT96739B - Free-jet cross-flow turbine. : de en
  • US1491210A - Poultry-feeding device : en
  • FR570176A - Invisible lacing closure system applicable to shoes and clothing in general : en fr
  • GB192690A - Process and apparatus for the manufacture of electric wires : en
  • GB214546A - Improvements in lamps for motor road vehicles : en
  • DE394215C - Changeable capacitor : de en
  • FR570138A - Calculator : en fr
  • US1491287A - Circular sawing machine : en
  • US1491424A - Crane cab : en
  • US1491569A - Rubber-tire manufacture : en
  • FR570018A - Seamer smoother for hunting cartridges : en fr
  • US1491621A - Roadster top rest : en
  • US1491101A - Method of and machine for making gauges and other articles : en
  • US1491308A - Excessive-speed indicator : en
  • US1491460A - Bank-sloping attachment for elevating graders : en
  • GB214339A - Improvements in means for connecting service pipes to water, gas or like pressure mains : en
  • US1490963A - Rubber sole : en
  • GB207489A - Processes for obtaining oxalic acid or its salts : en
  • FR569993A - Apparatus intended to recover the force which emerges from one or more groups of circular masses in imbalance : en fr
  • GB214351A - Improvements in means for controlling supplies of liquid to or from containers : en
  • GB214559A - Improvements in extracting ingots from moulds : en
  • US1491643A - Mucilage receptacle : en
  • FR569955A - Method and apparatus for welding rails : en fr
  • GB214461A - An improved draining-board for crockery : en
  • GB214432A - Combined metal forging and shearing press : en
  • GB214434A - Improvements in pedestals or blocks and in wheels for roller bearings : en
  • US1491387A - Electron-discharge apparatus : en
  • US1491540A - Child's garment : en
  • US1491724A - Crank-shaft starting pin : en
  • GB206857A - : en
  • FR570002A - Shaft linings for elastic fluid turbines : en fr
  • FR570005A - Process for fixing or maintaining air or other gases at any desired moisture content : en fr
  • GB214346A - Improvements in and relating to means for limiting the pressure due to an explosion inside flameproof cases for electrical switchgear and apparatus and the like : en
  • CA239530A - Machine for making and setting one-piece can liners : en fr
  • US1491116A - Torpedo : en
  • US1491386A - Pole shader : en
  • DE394112C - Apparatus for drying textile fabrics : de en
  • US1491037A - Dirigible headlight : en
  • AT96652B - Thermal automatic switch. : de en
  • US1491199A - Method and means for preventing skidding : en
  • US1490961A - Power-operated safety razor : en
  • US1491698A - Hydrocarbon burner : en
  • GB214391A - Improvements in or relating to stop valves or taps : en
  • GB214379A - Improvements in or relating to button grinding machines : en
  • GB214392A - Improvements in or relating to doors and locks therefor : en
  • FR570156A - Closure device for clothes : en fr
  • FR570267A - Spark plug allowing the introduction into the cylinders of internal combustion engines of gaseous fluid from any starting device : en fr
  • US1491159A - Control apparatus : en
  • FR570020A - Transportable kiosk : en fr
  • FR570024A - Improvements to car or cycle-cars : en fr
  • GB214372A - Improvements in or relating to advertising or display devices : en
  • US1491434A - Clamp-on dash light : en