• US1698852A - Compression-producing machine : en
  • US1699352A - Spring-leaf cover oiler : en
  • US1699481A - Tube-testing device : en
  • CA286526A - Explosive : en fr
  • CH130907A - Process for manufacturing a plastic material with dielectric properties. : en fr
  • GB284301A - Method of knitting seamless stockings : en
  • US1698908A - Carton : en
  • US1699356A - Distributing manifold for hot-air and vapor cabinets : en
  • US1699412A - Corrugating machinery : en
  • US1699482A - Wire-twisting device : en
  • CA286542A - Pressure gauge : en fr
  • US1699348A - Method for forming beveled-leather strips : en
  • CH130866A - Process for the production of fuel from a mixture of wood waste and sulphite waste liquor, as well as fuel produced by this process. : de en
  • GB289070A - Improvements in locking devices for the card-carriers in visible card filing cabinets : en
  • GB302242A - Improvements in or relating to a shaft-raising motion for dobbies : en
  • US1698966A - Signaling system : en
  • US1699011A - Vacuum tube : en
  • US1699124A - Adjustable light mounting : en
  • US1698984A - Metal frame and support thereof : en
  • DE470520C - Device for the axial displacement of a work spindle, in particular to achieve the zone displacement between workpiece and tool in grinding and polishing machines : de en
  • CA286379A - Saw and mower sharpener : en fr
  • CH130864A - Right and left hinge for windows and doors. : de en
  • CH130933A - Apparatus for reproducing sounds by means of a photoelectric cell. : en fr
  • CH130942A - Hermetic watch box. : en fr
  • US1698796A - Curtain hook : en
  • DE470466C - Drive for the upper looper of overlock sewing machines : de en
  • GB303962A - Improvements in or relating to openwork steel flooring, steps or gratings : en
  • US1698873A - Drill bit : en
  • DE470397C - Device for fastening the studs on railway sleepers by means of electrical resistance welding : de en
  • GB303987A - Improvements in indicating and measuring instruments : en
  • GB304333A - Improvements in and relating to the treatment of gases arising in the distillation or carbonisation of coal and like carboniferous material : en
  • CA286410A - Vehicle : en fr
  • CA286411A - Washing machine agitator : en fr
  • DE470564C - Device for guiding perforated films : de en
  • ES110473A1 - A process of stuffing boxes for one-piece iron sheet locks without welding or riveting in the fence. : en es
  • GB303957A - A manure and insect-destroying composition : en
  • US1698761A - Lock : en
  • US1699140A - Expanded steel load-bearing member : en
  • US1699173A - Process of producing titanium oxide from titaniferous iron ores : en
  • US1699228A - Internal-combustion engine : en
  • US1699235A - Depthometer : en
  • US1699280A - Outlet-box connecter : en
  • GB304008A - Improvements in golf clubs : en
  • US1699181A - Flashing : en
  • US1699214A - Electric switch : en
  • GB304079A - Improvements in or relating to pulverised fuel burners : en
  • US1698860A - Fruit-juice extractor : en
  • US1699057A - Tractor wheel : en
  • GB304095A - Device allowing the rower of a boat to face in the direction in which the boat is moving : en
  • CA286442A - Surface ornamentation : en fr
  • CA286558A - Insulating material : en fr
  • US1699359A - Motor-operated chuck : en
  • USD77494S - Design for a textile fabric : en
  • US1699111A - Internal-combustion engine : en
  • US1699139A - Toy : en
  • ES110466A1 - Improvements in athermal blocks for buildings. : en es
  • GB304023A - A one-piece weft-pile cutting knife and guide, and means for producing the same : en
  • USD77455S - of chicago : en
  • CH130904A - Process for the production of a new chromium-containing dye. : de en
  • US1698883A - Tire-working tool : en
  • US1699087A - Rotating collar : en
  • US1699202A - karnes : en
  • US1699263A - Receptacle for holding small toilet articles : en
  • US1699342A - A cobpobation op new : en
  • US1698823A - Sheet of folded material : en
  • US1698869A - Slicing machine : en
  • US1699408A - Door for dump-car bodies : en
  • US1698939A - Refrigerating apparatus : en
  • DE470506C - Door for roasting and drying ovens, rotatable around a lower horizontal axis : de en
  • GB297029A - Process for the manufacture of substituted guanidines : en
  • GB303995A - Improvements in and relating to apparatus for distributing tar and like substances on roads and other surfaces : en
  • CH131001A - Sleeve for wearing pins with adjustable slide. : de en
  • US1699232A - Toy register bank : en
  • GB304028A - Improved arrangement of guys for derrick cranes : en
  • US1699064A - Heating apparatus : en
  • US1699289A - Educational appliance : en
  • USD77461S - Design fob a washing-machine casing : en
  • USD77513S - Design for a radio receiver cabinet : en
  • GB304077A - Compound metal grip wedge : en
  • DE470445C - Process for the isolation of partial conductors with a rectangular cross section in stranded conductors, especially for electrical machines : de en
  • ES110503A1 - Procedure for obtaining water-insoluble azo dyes. : en es
  • DE470329C - Method and device for patterning fur skins by shearing using templates : de en
  • US1698882A - Method of generating accurately-finished gears : en
  • DE470313C - Machine for the production of tear strips in metal sheets for tin cans u. like : de en
  • ES110519A1 - Arrangement to prepare the tip of the pool cue to receive the chalk. : en es
  • DE470416C - Envelope made of paper, metal or other suitable materials for packaging razor blades or similar flat, perforated objects : de en
  • GB301064A - Improvements in or relating to cooling beds for rolling mills : en
  • ES110555A1 - A new brush. : en es
  • GB303913A - Apparatus for plucking the feathers from birds : en
  • GB303942A - Improved manufacture of nitrosamine printing colours : en
  • GB279096A - Joint connection for trussed or framed structures : en
  • AU1483628A - Improvements in and relating to electric transformers : en
  • CA286513A - Plate valve : en fr
  • US1698733A - Construction material : en
  • US1698907A - Low-temperature distillation of bituminous coal : en
  • GB297052A - Improvements in or relating to filaments for electric incandescent lamps : en
  • GB304112A - Improvements in hangers for coats or the like : en
  • USRE17196E - shields : en
  • US1699268A - Towrope : en
  • USD77499S - Design for a heater : en
  • CA286448A - Wire threading method : en fr
  • GB304062A - Improvements in internal combustion engines : en
  • US1699005A - Holder for wire : en
  • US1699404A - Inverse time-limit relay : en
  • US1699426A - Plug : en
  • USD77475S - Design for a percolator top : en
  • DE470538C - Process for printing developing dyes, in particular on acetate silk : de en
  • CH131024A - Method of spinning rayon. : de en
  • US1698708A - Lighting fixture : en
  • US1699207A - Lineameter : en
  • US1699431A - Lubricator : en
  • GB286671A - Improvements in or relating to milking machine pulsators : en
  • GB304341A - Improved method of preserving foods and other perishable goods : en
  • US1699292A - High-tension transformer : en
  • DE470453C - Dark field condenser : de en
  • DE470486C - Suspenders made of two separate straps : de en
  • GB304342A - Improvements in flexible couplings for transmitting rotary motion, adapted for electric locomotive drives : en
  • US1698791A - Heel : en
  • US1699433A - Furnace : en
  • US1699443A - Combustion apparatus : en
  • GB289485A - Improvements in drilling and mortising machines : en
  • GB303774A - Improvements relating to cranes : en
  • USD77495S - Design for a textile fabric : en
  • GB291054A - Improvements in nut lock devices : en
  • US1699180A - Apparatus for removing dust from stone crushing and segregating apparatus : en
  • GB245547A - Improvements in or relating to gramophones : en
  • GB292943A - Clutch plates : en
  • ES109914A1 - A valvular plug that allows the exit of the contained liquid and prevents introducing another one. : en es
  • ES109706A1 - Brake arrangement for motor vehicle trailers. : en es
  • GB304175A - Improvements in, and in the manufacture of, the dollys or operating levers of electric switches : en
  • ES110462A1 - New system of cinematographic apparatus of reflection with uniform and continuous unrolling of the cinematographic film for projections, taking of views, stereoscopic applications and analogous objects. : en es
  • US1699430A - Motor-vehicle snowshoe : en
  • US1698892A - Method of applying stay bolts : en
  • ES110552A1 - Improvements in the winding machines. : en es
  • GB304016A - Improvements relating to dial reading measuring instruments : en
  • DE470573C - Pneumatic hammer with control body working in a three-part housing : de en
  • CA286395A - Roofing : en fr
  • CH130973A - Electric starting device on internal combustion engines. : de en
  • US1699489A - Conveying system : en
  • US1699503A - Form clamp : en
  • CH130852A - Apparatus for cleaning potatoes, beets, etc. : de en
  • CH127502A - Month pants. : de en
  • US1699326A - Displacement apparatus : en
  • US1699391A - Dyeing machine : en
  • DE470465C - Sewing machine, especially for buttonholes, whose needle, guided through the fabric from above, interacts with two grippers and loop spreaders underneath the fabric : de en
  • GB303949A - Spring suspension for vehicles : en
  • USD77481S - Design for a knitted fabric : en
  • DE470471C - Throat plate for sewing machines with stitch formation tongues above the same : de en
  • GB303960A - Improvements in and connected with sanitary towels : en
  • CH130920A - Playing card. : de en
  • US1699396A - Ice-box pan : en
  • GB283856A - Improvements in and relating to anode batteries : en
  • ES110542A1 - A procedure for the manufacture of metal and glass frameworks or stretchers for cruets. : en es
  • ES109398A1 - Hand-operated front axle with foot drive on the rear axle. : en es
  • US1698778A - Apparatus and process for dyeing : en
  • US1699380A - Stringed musical instrument : en
  • GB304018A - Improved door check : en
  • CA286486A - Die coil winding machine : en fr
  • US1699272A - Latching means : en
  • AU1066927A - Improvements in and relating to trailers for use with motor road vehicles : en
  • CA286437A - Lawn edger : en fr
  • DE470266C - Protective jacket for an above-ground water post : de en
  • GB304266A - Improvements in or relating to dip or seal-pipes as used in the manufacture of illuminating gas : en
  • CA286433A - Liquid burner : en fr
  • DE470321C - Automatic stop indicator for rail vehicles : de en
  • USD77490S - Design for a dispensing booth : en
  • US1698812A - Electric signaling controlled by mechanical vibrations : en
  • DE470260C - Ring channel furnace, especially with a floating body : de en
  • CA286532A - Feeding mechanism for reciprocating conveyers : en fr
  • DE470505C - Manufacture of oral and dental care products : de en
  • US1699219A - Golf harness : en
  • GB304169A - Improvements in mounting arrangements for automatic switches and the like : en
  • ES110525A1 - An addition to fuels of all kinds for machines and internal combustion engines. : en es
  • GB284277A - Electro-mechanical distance indicating device for liquid levels : en
  • GB304102A - Improvements in or relating to machines for stropping the blades of razors : en
  • US1699033A - Rotary thread-rolling machine : en
  • US1699262A - Looper-operating mechanism for sewing machines and thread controls for the looper : en
  • US1699442A - Thread-cutting device for looms : en
  • US1698905A - Apparatus for projecting light : en
  • CA286393A - Root cleaner and loader : en fr
  • CA286402A - Thermostat : en fr
  • GB304107A - Improvements in or relating to collar and the like studs : en
  • CA286406A - Electric heater : en fr
  • CH130965A - Multi-cylinder pump. : en fr
  • US1698925A - Machine for making lath board : en
  • DE470277C - Process for the preparation of the 1,6-dimethylacenaphthenquinone : de en
  • CA286382A - Wall form tie : en fr
  • CH130887A - Removable non-slip device for shoes. : en fr
  • US1698732A - Sugar bowl : en
  • US1698931A - Form clamp : en
  • US1699065A - Child's slide : en
  • US1699254A - Mixed fertilizer : en
  • US1699069A - Can-double-seaming machine : en
  • DE470342C - Auxiliary apparatus for making written transmissions : de en
  • DE470381C - Machine for packing yarn strands and like : de en
  • GB303955A - Improvements in or relating to apparatus for use in drilling wells : en
  • CA286559A - Yeast propagation : en fr
  • CH130976A - Refrigeration plant. : de en
  • US1699223A - Boiler : en
  • GB304021A - Improvements in and relating to apparatus for delivering measured quantities of oil or other liquid : en
  • GB304064A - Improvements in or relating to step irons or like means for manholes and the like : en
  • GR2125B - HOW TO MAKE ANIMAL IMAGES. : el en
  • US1698816A - Cow's-tail holder : en
  • USD77493S - Design for a badge : en
  • US1699416A - Toy gun : en
  • US1699425A - Cone dispenser : en
  • ES110522A1 - A new fireplace for kitchens. : en es
  • ES110558A2 - A dispenser for soap in the form of tablets or tablets. : en es
  • US1698885A - Window screen : en
  • US1699108A - Motion-picture projector : en
  • US1699159A - Draining device : en
  • US1699249A - Adjustable seat : en
  • DE470437C - Electric switch with angular switch drum or switch shaft : de en
  • CA286510A - Air circulating device for furnaces : en fr
  • CA286540A - Tube deflating machine : en fr
  • US1699073A - Electrically-heated hat block : en
  • US1699336A - Mechaniscally-operating retarding device for projectile fuses and other firing devices : en
  • ES110484A1 - Improvements introduced in the disc wheels for railway rolling stock and other applications. : en es
  • GB303952A - Improvements in electric battery testers : en
  • GB304225A - Well boring tools : en
  • US1699113A - Control of vapor electric devices : en
  • US1699260A - Internal-combustion engine : en
  • US1699414A - Outlet box and support : en
  • DE470534C - Machine for doubling metal plates or sheets, especially for rolling mills : de en
  • US1698813A - Clamp : en
  • US1698942A - Power-actuating mechanism : en
  • GB284730A - Improvements in and relating to refrigerating machines : en
  • GB295380A - Improvements in washing machines : en
  • DE470516C - Tension pulley gear : de en
  • GB288329A - : en
  • GB304032A - Improvements relating to sheet-fed printing machines and sheet-conveying mechanism therefor : en
  • GR2114B - DEFENSIVE HAND BOMB. : el en
  • GB287517A - Improvements in or relating to explosive priming mixtures : en
  • GB304024A - Improvements in or relating to parallel vices : en
  • GB304049A - Improvements in or relating to advertisement and like holders : en
  • DE470473C - Pre-grinding and polishing of round shafts, especially clock shafts on two rotating whetstones lying in one plane : de en
  • US1698808A - Snow landing gear for aeroplanes : en
  • US1698971A - Boring machine : en
  • GB283564A - : en
  • GB289019A - Improvements in liquid elevators : en
  • DE470214C - Drying process and device for raw materials with high water content : de en
  • US1699455A - Protective means for current-rectifying systems : en
  • GB303989A - Improvements in stays of cycle mudguards, luggage carriers, and the like : en
  • GB304075A - Improvements in motor driven railroad vehicles : en
  • ES110102A1 - A special shelf for the packaging and exhibition of perfume bottles. : en es
  • CA286524A - Railway draft appliance : en fr
  • US1698801A - Electric water heater : en
  • US1698913A - Loom : en
  • US1699311A - Tag : en
  • GB279122A - Improvements in the treatment of oil seeds and the like : en
  • US1698843A - Safety catch for badge pins : en
  • US1699259A - Paper sheathing : en
  • US1699339A - Food-protecting device : en
  • US1698776A - Indicating device for playing cards : en
  • US1698748A - Power-shovel structure : en
  • US1698807A - Abrading machine : en
  • ES110206A1 - A stamping machine for stamped film. : en es
  • GB304029A - Improvements in or relating to the electro plating of annular articles and apparatustherefor : en
  • US1698850A - Activation of refractory metal filaments : en
  • US1698969A - Liquid-level indicator : en
  • GB303988A - Telescopic folding screen : en
  • GB304026A - Improvements relating to albums, books and temporary binders : en
  • DE470413C - Especially designed as an excavator caterpillar track vehicle with power drive : de en
  • DE470462C - Zig-zag decorative seam sewing machine with decorative thread feeder and side-moving needle : de en
  • GB298460A - Improvements in photographic roll films : en
  • DE440638C - Fluid gear based on the Foettinger type : de en
  • GB304057A - Improvements relating to electrical insulators : en
  • DE470545C - Self-discharger : de en
  • ES109798A1 - Spanish system of collection and transport of domestic garbage. : en es
  • ES109896A1 - An electric notch notch system for combiners and other applications. : en es
  • US1699274A - Process and product for preventing discoloration of canned foods : en
  • US1699074A - Building construction : en
  • GB279129A - Improvements in or relating to adjustable lamps : en
  • GB284225A - Process for the determination of voltage equivalents of electric currents at varying potentials : en
  • GB304171A - An improved method and machine for the manufacture of pulp board : en
  • USD77491S - Design for a radiocabinet : en
  • US1698713A - Process for controlling the vulcanization of rubber and similar materials and products obtained thereby : en
  • US1699212A - Holding means for railway brakes : en
  • CA286518A - Liquid combustion device : en fr
  • GB303958A - Improved process for the production and colouring of textile yarns, fabrics, and thelike : en
  • US1699170A - Apparatus for producing frozen-food products : en
  • US1699220A - Hydraulic pumping ejector container : en
  • GB291794A - A method of joining pieces of veneer and of wood of any thickness in the direction of the grain : en
  • GB283530A - Spring trap for catching animals : en
  • ES110546A3 - An automatic counterweight scale. : en es
  • US1699023A - License plate : en
  • GB304223A - Improvements in or relating to carburettors for internal combustion engines : en
  • GB304001A - Improvements in or relating to bottling and like apparatus : en
  • US1698789A - Condenser coil : en
  • US1699332A - Engine : en
  • US1699399A - Automobile lock means : en
  • US1699506A - Adjustable inductance : en
  • GB304074A - Improvements in and relating to unifocal eye protecting lens : en
  • GB303929A - Improvements in or relating to telephone systems : en
  • US1699236A - Liquid-dispensing valve : en
  • GB287142A - Improvements in or relating to automatic reclosing circuitbreaker systems : en
  • ES110551A1 - Perfections in the stretching mechanisms for spinning machines. : en es
  • US1698834A - Paste-dispensing apparatus : en
  • US1699080A - Ophthalmic mounting : en
  • US1698783A - Shank and bit punch : en
  • GR2117B - APPLICATION APPLICATION OF THE OSCAR WICHELHAUS SYSTEM OF EMBROIDERY MACHINES ON SINGER SEWING MACHINES. : el en
  • GB303994A - Improvements in rolling appliances for facilitating movement of heavy bodies : en
  • CA286547A - Punching machine for cards and stencils : en fr
  • USRE17195E - By geeat west : en
  • CH130863A - Process for manufacturing cellular concrete. : en fr
  • GB304048A - Improvements in or relating to the head lamps of motor vehicles : en
  • US1698871A - Shielding device for vehicles : en
  • US1698928A - Cooking vessel : en
  • US1699136A - eliel : en
  • GB285898A - : en
  • GB304007A - Anchoring connection or dead end clamp for electric cables : en
  • US1699039A - Automobile tool : en
  • DE470391C - Device, in particular for use in percussion drilling tools for converting rotating into reciprocating movement with the aid of a face cam gear and rolling elements arranged between the cam and counter disk : de en
  • GB303965A - Improvements in or relating to fishing line winches or reels : en
  • GB283538A - Improvements in the measurement of the transmission time of electrical oscillations : en
  • ES110494A1 - Improvements in devices to put in motion heavy rotating bodies adapted to ensure the uniform movement of films. : en es
  • DE470552C - Leather impregnation process : de en
  • US1698755A - Automobile wheel puller : en
  • GB304347A - Improvements in or relating to magnet systems for converting electric oscillations into acoustic ones or vice versa : en
  • ES110470A1 - Goggles against glare produced by intense light bulbs. : en es
  • CA286506A - Apparatus for treating foodstuffs : en fr
  • CH131011A - Alarm system. : de en
  • CA286515A - Power control mechanism : en fr
  • CH130990A - Time switch for at least two circuits. : de en
  • GR2121B - IMPROVEMENTS IN OR IN RELATION TO MENTAL EFFECTS, OPERATING ELECTRICALLY, AS EXAMPLE USED IN THE FORMATION OF SHAPES. : el en
  • GB304106A - Improvements relating to transposing tracker bars for automatic musical instruments : en
  • US1698821A - Green dye of the anthraquinone series : en
  • US1698822A - Marine propulsion means : en
  • US1699043A - Rear-vision mirror : en
  • US1699476A - Vending machine : en
  • US1698859A - Wardrobe trunk : en
  • US1699230A - Concrete mixer : en
  • US1698836A - Mold : en
  • US1699315A - Confection-dipping machine : en
  • US1699210A - Surface-flushing nozzle : en
  • AU1110528A - Improved process of annealing carbon-containing iron and steel : en
  • CH131027A - Electro-magnetic winding mechanism of a clockwork movement. : en fr
  • US1699013A - Window sash : en
  • US1699303A - Coffee filter : en
  • US1699305A - Method of making glass vessels : en
  • ES110460A1 - Improvements introduced in the refrigeration facilities. : en es
  • GB289882A - Improvements in or relating to installations for rectifying alternating current : en
  • CA286430A - Water filter : en fr
  • CH130957A - Gate valve for pipelines. : de en
  • CA286376A - Conveyer : en fr
  • CH130987A - Step switch for voltage regulation of transformers under load. : de en
  • US1698819A - Aircraft : en
  • US1699308A - Dog exercising and training device : en
  • US1699095A - Check valve : en
  • US1699422A - Electrically-operated wall-paper machine : en
  • US1698795A - Dental X-ray-film holder : en
  • US1699099A - Lantern : en
  • GB304070A - Improvements in sound reproducing machines : en
  • GB304096A - Improvements in tobacco feeding mechanism for cigarette making machines : en
  • US1699161A - Watchman's clock : en
  • US1698788A - Handsaw : en
  • US1699146A - Electron-discharge device : en
  • US1698815A - Duplex rotary pump : en
  • US1698940A - Apparatus for the transforming of heat : en
  • US1698780A - Puzzle board : en
  • CA286414A - Fountain pen : en fr
  • DE470514C - Agent against animal pests : de en
  • CA286474A - Electron emitting device : en fr
  • CH130940A - Watch. : en fr
  • CH130938A - Projection process for opaque bodies. : en fr
  • CA286438A - Boring machine : en fr
  • CH130006A - Hot cathode in electron tubes. : de en
  • GB304259A - Improvements in or relating to electrical devices such as wireless receiving sets : en
  • US1699269A - Box : en
  • GB283969A - Process for the manufacture of spirit and yeast, by working up molasses : en
  • DE470396C - Device for temperature control of electrically heated rooms : de en
  • US1698916A - Detachable cover for cooking vessels : en
  • US1699500A - Valve-spring compressor : en
  • CA286537A - Fluid meter : en fr
  • US1699299A - Side frame for car trucks : en
  • DE470454C - Device for measuring the angular acceleration of rotating bodies : de en
  • US1699177A - Process for obtaining hydrogenation gas for hydrogenating carbon and hydrocarbons from gases containing methane and hydrogen : en
  • US1699395A - Guiding attachment for carpenters' planes : en
  • USD77465S - Thomas a : en
  • US1699411A - Oil stove : en
  • US1699465A - Adjustment for piano actions : en
  • US1699036A - Deep-well pump : en
  • USD77477S - Design for imitation-straw-braid fabric for hats : en
  • US1699052A - Tubing bleeder : en
  • CA286556A - Divided last : en fr
  • CH130977A - Single armature converter. : de en
  • CA286553A - Lacing stud setting machine : en fr
  • GB304092A - Improvements in ordinary cast iron street lamp pillars : en
  • US1698974A - Bar rack : en
  • US1699502A - Method of molding ceramic materials : en
  • CA286550A - Oil burner : en fr
  • CH130931A - Adjustment device for calculating machines. : de en
  • CA286412A - Razor blade grinder : en fr
  • CA286408A - Fungicide : en fr
  • CA286541A - Pressure gauge : en fr
  • US1698758A - Pulverizer : en
  • US1699120A - Metal casting and method of making the same : en
  • US1699216A - Rail-splicing device : en
  • US1699340A - Selector mechanism for pleating machines : en
  • ES109396A1 - Improvements in loosening adjusting devices for railroad braking devices. : en es
  • US1699285A - Windshield : en
  • AU1254728A - An improved valve reseating tool : en
  • CA286431A - Train controlling apparatus : en fr
  • CH130969A - Rotary machine. : en fr
  • CA286496A - Grease or oil recovery : en fr
  • DE470177C - Bar winding in which each bar is divided into several mutually isolated, self-compensated, individual bars consisting of a larger number of interlaced sub-conductors according to patent 388844 : de en
  • GB304014A - Improvements in or relating to coin freed mechanism : en
  • CA286400A - Internal combustion engine : en fr
  • CH130939A - Twenty-four hour clock. : de en
  • CH130917A - Process for the production of non-yellowing diazo-typed images. : de en
  • CA286551A - Washing machine : en fr
  • ES109713A1 - A bag or case for phonograph records. : en es
  • GB304006A - Improved construction of overhead electric travelling hoist : en
  • ES110236A1 - Steel tube filled with concrete or other solid materials intended to work in longitudinal understanding. : en es
  • GB304162A - Improvements in the construction of roofs of electric furnaces and the like : en
  • CH130950A - Flame cutting machine. : de en
  • GB304073A - An improved holder for price tickets and the like : en
  • CH130935A - Apparatus for reproducing sounds. : en fr
  • US1698996A - Foldable curtain : en
  • DE470672C - Garden spade or shovel : de en
  • GB304078A - : en
  • DE470519C - Process for the production of a thin photographic paper consisting of duplex paper : de en
  • GB304222A - Improvements in or relating to thermionic valve circuits : en
  • US1699365A - Band-sawing machine : en
  • ES110545A1 - Mechanism to activate brakes. : en es
  • GB304053A - Electrolysis of ferrous chloride : en
  • GB284212A - Improvements in or relating to detachable wheels for vehicles : en
  • GB293420A - An improved laminated core body for electric machines and apparatus : en
  • GB304257A - Improvements in baffles for boiler and cupola furnaces : en
  • CH130971A - Device for regulating additional air for the fuel-air mixture of carburetor explosion engines. : de en
  • US1699010A - Nut-castellating machine : en
  • DE470492C - Diesel locomotive : de en
  • GB293313A - Improvements in the manufacture of electric incandescent lamps, thermionic valves, and the like : en
  • US1699155A - Brake construction : en
  • US1699310A - Ironing machine : en
  • DE470512C - Automatic scales with load pan guided by means of two parallelogram links lying next to each other : de en
  • CA286427A - Rail chair and joint : en fr
  • US1699172A - Multiple switch : en
  • US1699429A - Controlling device for internal-combustion engines : en
  • US1699275A - Sanitary milk-bottle cap : en
  • US1699448A - Process and apparatus for making coke : en
  • US1699114A - Sling : en
  • DE470450C - Dowel connection for the crown and side parts of dismountable cupboards : de en
  • US1698741A - Curling iron : en
  • US1699022A - Grabhook : en
  • US1699301A - Traffic signal : en
  • GB288186A - Improvements in and relating to electric measuring instruments : en
  • GR2122B - PREPARATION FOR THE TREATMENT OF ACIDED WINE. : el en
  • US1699035A - Trestle : en
  • US1698810A - Refrigerating apparatus : en
  • US1698866A - Freight car : en
  • US1698774A - Headgear attachment : en
  • US1699490A - Channel for automobile windows and windshields : en
  • US1698717A - Vulcanizing device : en
  • GB303922A - Improvements in variable throw cranks for pedal cycles : en
  • US1699211A - Wire connecter : en
  • US1699234A - Dtjstrie akteengesellschaft : en
  • US1699361A - Method of forming integral tubular projections on a sheet of metal : en
  • GB292939A - Improvements in animal cleaning devices : en
  • US1698736A - Fishing-tackle attachment : en
  • US1699053A - Clothes-washing machine : en
  • US1698917A - Carbon control for arc lamps : en
  • US1699020A - Shutter apparatus for radiators : en
  • US1699044A - Comb : en
  • ES110481A1 - Improvements in the management of flexible rules. : en es
  • GB304022A - Improvements in or relating to tables : en
  • GB303923A - New or improved apparatus for use in wig manufacture : en
  • GB288301A - : en
  • GB303924A - Improvements in or relating to carburettors for internal combustion engines : en
  • GB304089A - Apparatus for diascopic and episcopic projection : en
  • ES109728A1 - Procedure for glass etching based on emery or sand and various kinds of stones. : en es
  • ES110532A1 - A low pressure turbine installation, with steam reheating of organic liquids, for application to automobiles, ships and other uses. : en es
  • GB304085A - Improvements in or relating to garters and hose suspenders : en
  • USD77497S - Design for a frame for cigarette lighting and vending machine : en
  • US1699341A - Sash balance : en
  • US1699204A - Window regulator : en
  • DE470501C - Process for the production of dyes of the anthracene series : de en
  • GB304219A - Improvements in or relating to auxiliary tread structures, traction devices and the like, for vehicle wheels : en
  • DE470469C - Holder for swiveling drive motors attached to the stand of the sewing machine : de en
  • ES108446A1 - Domestic system of collection, transport and emptying of garbage described with model, designed, background and cover with movements of ascent and descent, guided, and with spring closure. : en es
  • US1698991A - Car coupler : en
  • USD77457S - Design for a settee frame or similar article : en
  • CA286432A - Pin joint : en fr
  • USD77498S - Design for a bedspread : en
  • ES109351A1 - A provision in the frotapajas for threshing machines. : en es
  • ES110518A1 - An improvement for weaving machines for looms. : en es
  • GB264144A - Improvements in or relating to mechanical movements : en
  • AU1398228A - Vehicle wheel mounting : en
  • CH130874A - Filing cabinet. : de en
  • US1698858A - Quenching apparatus : en
  • US1698935A - High-speed alloy : en
  • US1699122A - Control system : en
  • USRE17192E - By augusta gil : en
  • CH130937A - Cinematographic screen. : en fr
  • CH131018A - Bodywork for cars. : de en
  • GB303985A - Improvements in or relating to apparatus for sharpening the knives of cigarette making machines : en
  • GB288330A - A process for the simultaneous preparation of hydrochloric acid and of a potassium phosphate : en
  • GB304038A - An improved drag device for bobbins and the like : en
  • US1699215A - Internal-combustion engine : en
  • CH130859A - Roller shutter door. : de en
  • US1699227A - Automatic flow bean : en
  • GB304177A - Improvements in and relating to illuminated direction indicators and signals for motor vehicles and the like : en
  • DE470267C - Process for the production of formaldehyde solutions free of methyl alcohol with the production of methyl alcohol : de en
  • DE470643C - Cable car roller : de en
  • GB293426A - Improvements in and relating to variable radio transformers : en
  • GB303999A - Improvements in or relating to wind driven power plants : en
  • DE470541C - For blowing dust-like feed materials - such as flue dust - into blast furnace devices : de en
  • US1699217A - Valve : en
  • US1699318A - Gas burner : en
  • US1699238A - Gas-engine oil-advertising device : en
  • US1699347A - Mustard-dispensing device : en
  • DE470431C - Device for keeping rotating shafts dry : de en
  • US1698922A - Rivet-setting machine : en
  • US1699209A - Bottle-stoppering machine : en
  • US1699258A - Process for treating sulphite pulp waste : en
  • US1698998A - Molasses gate : en
  • US1699150A - Induction-motor rotor : en
  • US1699370A - Lock : en
  • US1698918A - Best available cof : en
  • ES110464A1 - Procedure for obtaining technical beryllium salts. : en es
  • US1699322A - Classification lamp : en
  • US1699420A - Signal device for vehicles : en
  • GB304253A - Improvements in or relating to the preservation of edible products : en
  • US1699027A - Pipe cutter : en
  • US1699402A - Fly-exit screen : en
  • US1699129A - Amplifier connection : en
  • CA286561A - Rail anchor : en fr
  • DE471150C - Process for the production of a lightweight rammed earth : de en
  • CA286485A - Electron discharge device : en fr
  • CA286501A - Weighing scale : en fr
  • CA286476A - Feed valve : en fr
  • US1698868A - Slicing machine : en
  • US1699014A - Electromagnetic retarded switch : en
  • US1699115A - Magneto-mechanical driving system : en
  • US1699358A - Chuck-operating means : en
  • CA286461A - Wood pulp : en fr
  • CA286545A - Sodium carbonate production : en fr
  • CH130872A - Conjugate spring device for seats, backrests and other applications. : en fr
  • CH130888A - Improvement in shoe trees. : en fr
  • DE470499C - Device for connecting the longitudinal bars and the cross bars of iron reinforcements of reinforced concrete objects by means of electrical resistance welding : de en
  • CA286548A - Card and stencil holder : en fr
  • CH130959A - Device for delivering a pressurized fluid. : en fr
  • CH130861A - Impact tool. : de en
  • CA286563A - Service clamp : en fr
  • CH130997A - Adjustment device for swiveling parts of support surfaces in reclining furniture, in particular for those for patient positioning. : de en
  • GB304009A - An improved pessary : en
  • US1699165A - Paper-folding machine : en
  • DE470524C - Turbine with inevitably rolling wheels : de en
  • GB279452A - Device for regulating the degree of transmission in thermionic valve circuits : en
  • DE470419C - Device for distilling tar u. like : de en
  • GB304263A - The manufacture of benzanthraquinone derivatives and substitution products : en
  • AU1419928A - Improvements in transformer systems : en
  • CA286483A - Angle cock : en fr
  • CA286500A - Nut machine : en fr
  • CH131029A - Safety valve. : de en
  • CA286544A - Rotary kiln and cooler : en fr
  • US1699194A - Liquid-fuel pump : en
  • CH130918A - Device for the precise adjustment of a paper web to be cut into pieces of equal length and continuously provided with imprints. : de en
  • CH130911A - Packaging sleeve. : de en
  • CH130881A - Process for the preparation of a quaternary ammonium compound. : de en
  • CA286378A - Traffic signal : en fr
  • ES110308A1 - An essentially electrical device that, without any energy expenditure or movement when it does not act, allows to translate ordinary typographical characters to be letters or numbers or punctuation marks, the electric currents emitted according to the code. : en es
  • US1699029A - Rubbing machine : en
  • US1699492A - Bumper support : en
  • US1698923A - Perpetual calendar : en
  • US1699293A - Grease gun : en
  • GB304334A - Improvements in or relating to paints, particularly paints for the surface covering of thin rubber sheet material : en
  • US1698835A - Seal for furnaces : en
  • US1699067A - Rotary burner : en
  • US1699233A - Roller bearing : en
  • GB303966A - Improvements relating to wet gas meters : en
  • CA286488A - Brake cylinder : en fr
  • DE470328C - As a water vapor generator acting heat storage for water gas generators : de en
  • US1698709A - Governing device for wind-power plants : en
  • US1699302A - Metallic abradant : en
  • US1698750A - Holder for stick material : en
  • US1698765A - Grouping machine : en
  • US1699085A - Alarm check valve : en
  • US1699175A - Clean-out system for dairy barns and the like : en
  • ES110435A1 - Procedure for obtaining azo dyes. : en es
  • DE470539C - Process for the production of alkali sulphates and hydrochloric acid : de en
  • ES109401A1 - A magnetic system that allows converting electric oscillations into acoustic vibrations or vice versa. : en es
  • CA286552A - Organic material decomposition : en fr
  • ES110502A3 - A card with animated figures. : en es
  • ES109258A1 - Cell for the spinning of cellulose acetate in the dry spinning process. : en es
  • GB283940A - Improvements in combined hot air and internal combustion engines : en
  • GB303979A - Reflecting signs, advertisements, or the like : en
  • US1698768A - Optical attachment for liquid pumps : en
  • US1699168A - tilberg : en
  • US1699279A - Method of making engine manifolds : en
  • CA286478A - Power generating system : en fr
  • GB303997A - Improvements in exhaust silencers for internal combustion engines : en
  • ES110463A1 - Procedure for obtaining beryllium combinations of minerals that contain it. : en es
  • NL19414C - : en
  • US1699174A - Wire rope : en
  • US1698806A - Ments : en
  • US1698839A - Means for illuminating indicia and the like : en
  • DE470444C - Method for exciting asynchronous generators : de en
  • US1698949A - Weatherproofing structure : en
  • CA286404A - Wheel : en fr
  • ES110461A1 - Device to eliminate roasted coffee caffeine and portions of unpleasant taste. : en es
  • GB303936A - Improvements in and relating to insulating enamels, varnishes or the like coatings : en
  • USD77488S - Design for a drapery-pole center : en
  • US1699101A - Device for feeding additional oxygen in freely-portable respiratory apparatus : en
  • US1699126A - Flow meter and the like : en
  • US1699090A - Cigar and tobacco flavoring and moistening substance : en
  • US1699253A - Press for securing foundations in honey boxes : en
  • CA286441A - Water heater : en fr
  • DE470242C - Pipe slide control for internal combustion engines : de en
  • US1698911A - Water heater : en
  • GB300619A - Improvements in or relating to automatic screw machines : en
  • CA286499A - Gas manufacture : en fr
  • GB304013A - Improvements in awnings : en
  • GB303973A - Improvements in or relating to electrical protective or alarm arrangements : en
  • USD77471S - Thomas a : en
  • DE470443C - Device to ensure the self-excitation of electrical power generators in which the magnetic path runs entirely or partially in laminated material : de en
  • DE470563C - Film back pressure roll : de en
  • DE470403C - Procedure for preparing sound films for sound reproduction : de en
  • GB304052A - Improvements in and relating to the manufacture of copper sulphate : en
  • ES109961A1 - Improvements in the automatic closing devices of the doors. : en es
  • ES110452A1 - A bracelet with buckle or clasp adaptable to wristwatches. : en es
  • DE470405C - Electric adding machine : de en
  • GB303980A - Improvements in and relating to internally-fired horizontal cylindrical multitubularfiretube steam boilers that are fired by solid and powdered and liquid fuels and by gases of combustion : en
  • GB304015A - Improvements in or relating to centrifugal machines for casting metal pipes and the like : en
  • ES110493A1 - An automatic diving rescue device. : en es
  • GB304031A - Improvements in electrical conductors : en
  • DE470436C - Rotary switch with hollow shaft and rapid spring : de en
  • US1698726A - Registration system : en
  • US1699309A - Chair : en
  • ES110521A1 - An improvement on the crucifixes of molten metal. : en es
  • DE470441C - Device for exciting direct current generators that work with single armature converters fed from an alternating current network in parallel : de en
  • ES110482A1 - An improvement in the vacuum ejectors of the vacuum brakes. : en es
  • US1699189A - Doorcheck : en
  • ES110477A1 - A procedure to produce wood sugar and remove the bitter. : en es
  • GB284279A - Improvements in or relating to nip mechanism and controlling apparatus relating thereto in combers for textile fibres : en
  • CH130856A - Process to adhere concrete, coatings, etc. against smooth surfaces, joists, fittings, used in reinforced concrete. : en fr
  • CA286413A - Paper dispenser : en fr
  • CA286462A - Fibre processing : en fr
  • ES110527A1 - A new lamp for welding. : en es
  • AU1364928A - Improvements in the plugs of baths, basins, troughs, and the like : en
  • CA286504A - Broke processing apparatus : en fr
  • AU1693628A - Improvements in and relating tothe manufacture of building sheets orthe like : en
  • CH130877A - Process for the transformation of fibers of jute, hemp, flax, nettle and other fibrous plants into a product similar to wool. : en fr
  • GB300513A - New or improved method and apparatus for finishing or rectifying meshing parts and particularly gear teeth : en
  • DE470528C - Device for the axial adjustment of the grinding spindle on surface grinding machines with a pot-like grinding wheel penetrating the workbench on a vertical axis : de en
  • ES109571A2 - Call selection device for successive impulses. : en es
  • USD77473S - Design for a drapery-pole ring : en
  • US1699312A - Automobile spring construction : en
  • US1699394A - Trousers : en
  • US1699183A - Emergency cut-out lock : en
  • ES110557A1 - Improvements in wheels for locomotives and other applications. : en es
  • US1699243A - Art of increasing the adsorptive power of charcoal : en
  • CH130895A - Process for obtaining pure carbon. : en fr
  • CH130868A - Dust firing, especially for locomotives. : de en
  • CA286449A - Door clamping mechanism : en fr
  • CA286479A - Fluid pressure brake : en fr
  • US1699098A - System of mining : en
  • USD77486S - Design for a tray for console sets or article of analogous nature : en
  • CA286562A - Nursing bottle container : en fr
  • CH130882A - Ironing table that can be transformed into a stepladder. : de en
  • CH130970A - Hydraulic control device for actuating control elements of piston machines connected to hydraulic control pistons against a constantly acting closing force. : de en
  • CH131004A - Parking and release device on franking machines. : de en
  • ES110496A1 - A device for the metallurgical treatment of the colitic grains obtained from minettes and other similar pulverulent minerals respectively from mineral concentrates. : en es
  • CA286459A - Cellulose composition : en fr
  • CH130922A - Rocking toy in the shape of a mobile figurine. : en fr
  • DE470280C - Cord winch for connecting one or more headphones to a receiver : de en
  • US1698786A - Conveying system : en
  • US1699121A - Subsoil plow : en
  • US1699417A - Apparatus for measuring and depositing plastic substances : en
  • AU1327928A - Improvement in discharge valve for ice machine compressors : en
  • CH130914A - Roll-up device for endless cinematograph films. : de en
  • US1699410A - Closure for bottles, jars, and the like receptacles : en
  • CH130873A - Metal plate to be attached to the frame-shaped part of a piece of furniture. : de en
  • US1699102A - Apparatus for handling heated molds for tires, tubes, and the like : en
  • US1698742A - Pull-line support : en
  • US1699239A - Pie-plate attachment : en
  • CH130869A - Cooking stove can be used as a cupboard. : de en
  • CA286434A - Overall : en fr
  • CH130927A - Measuring stand for railway wheel sets. : de en
  • US1699084A - Eyelash curler : en
  • CH130978A - Arrangement for the automatic control of asynchronous machines with a commutator rear machine depending on the operating state (load or slip) of the asynchronous machine. : de en
  • US1699345A - Illusion device : en
  • US1699331A - Combined polishing ajstd sobting machine : en
  • US1699158A - Friction drive : en
  • CA286484A - Filament activation : en fr
  • CH130932A - Display device on calculating machines. : de en
  • US1699164A - Apparatus for exhibiting merchandise : en
  • US1698792A - Construction of boats : en
  • GB303991A - Improvements relating to the purification of benzol, petrol and the like : en
  • CA286507A - Apparatus for treating foodstuffs : en fr
  • CH130925A - Automatic firearm. : en fr
  • US1699169A - Projection machine : en
  • CA286446A - Rotating boiler : en fr
  • CH131022A - Device for establishing an electrical connection with an electric traction rail. : en fr
  • US1698829A - Combined typewriting and card-perforating machine : en
  • US1699156A - Mail receptacle : en
  • US1699246A - Awning bracket : en
  • CA286444A - Suction box mechanism : en fr
  • CA286497A - Marking machine : en fr
  • CH137472A - Process for the production of colored lakes. : de en
  • CH130982A - Brush for collector machines. : de en
  • US1698757A - Internal-combustion motor : en
  • US1699091A - Key-welding apparatus : en
  • US1698707A - Fixture supporting and connecting device : en
  • US1698963A - Crowning machine : en
  • US1699445A - Opener for tins or the like containers : en
  • US1699276A - Telescopic curtain rod : en
  • US1698948A - Railway-car underframe : en
  • US1699390A - Fob knitting machines : en
  • GB292581A - Improvement in driving mechanism for rotary drilling machines : en
  • US1699456A - Vegetable-skinning process : en
  • CA8167S - Tires : en
  • US1699291A - Hack-saw frame : en
  • USD77487S - Design fob a stair tread : en
  • GR2124B - BURNING POWER ENGINE. : el en
  • GB277378A - Improvements in lubricants for low temperature expansion machines in which benzol isseparated from coke-oven gases : en
  • GB303947A - Improvements in or relating to road wheels for vehicles : en
  • ES110495A1 - Rapid binder for files of suspended or suspended registrars. : en es
  • ES110534A1 - A new stiffener utensil or extruder for leathers. : en es
  • GB303956A - Improvements relating to the concentration of fruit juices and other liquids containing aromatic constituents : en
  • USD77456S - Design for a settee frame or similar article : en
  • GB303939A - Improvements in bottle and like brushes : en
  • DE470278C - Method to simplify the simulation of the long-distance line in amplifier arrangements : de en
  • CH131026A - Process for the preparation of 1-B-oxyethylamino-4-oxyanthraquinone. : de en
  • GB304081A - Improvements in and connected with mechanical date stamping and the like apparatus : en
  • US1699130A - Fruit-shipping box : en
  • US1699265A - Form for inspecting stockings : en
  • CA286405A - Plastic material : en fr
  • CH137477A - Process for the preparation of a hydrocarbon-soluble factice. : de en
  • GB292976A - : en
  • DE470265C - Device to prevent pointer deviations from the zero point in stopwatches : de en
  • US1699373A - Die head : en
  • DE470427C - Wringer roller : de en
  • GB304251A - Improvements in or relating to methods of and apparatus for catalysing gaseous reactions : en
  • DK39703C - Method and apparatus for supplying interwoven pieces of fabric with a folding edge, especially in the manufacture of flippers, cuffs and the like. : da en
  • GB304094A - Improvements relating to glass flooring, roofing and the like : en
  • GB304111A - : en
  • US1699452A - Folding chair : en
  • GB304166A - New or improved means for suspending and operating draw-curtains and the like : en
  • DE470479C - Track brake with brake bars lying next to the running rails, which are connected to several pistons of compressed air cylinders distributed over the length of the bar : de en
  • US1698759A - Handlebar for implements : en
  • US1699221A - Device for frying bacon and the like : en
  • GB287520A - Improvements in or relating to electric liquid heaters : en
  • GB293386A - Improvements in electricity meters : en
  • GB304065A - Improvements in apparatus for use in cutting trenches, ditches, or the like : en
  • GB284685A - Protection of copper apparatus against corrosion by carboxylic acids : en
  • US1698711A - Side bearing : en
  • DE470536C - Placing and pressing machine for laundry u. like : de en
  • DE470222C - Receiving and transmitting device for sound beams, consisting of sound-reflecting hollow surfaces : de en
  • ES110540A3 - A current generating machine for telephone installations. : en es
  • GB304082A - Pumps : en
  • GB304343A - Improvements in the production of liquid hydrocarbons by the carbonisation and hydrogenation of carbonaceous materials : en
  • US1698769A - Football helmet : en
  • US1698854A - Unloading machine : en
  • DE470389C - Process for the combustion of exhaust gases, in particular from internal combustion engines : de en
  • GB284635A - Improvements in or relating to lightning arresters : en
  • GB289395A - Improvements in or relating to electric switches : en
  • GB283970A - Improvements in or relating to the purification of molasses : en
  • ES109494A1 - Cover ball foot-ball. : en es
  • GB282352A - Improvements relating to feed valve devices for fluid pressure braking apparatus : en
  • GB304011A - Improved means for securing the lids or closures of boxes : en
  • GB303938A - Improvements in or relating to paints and cements having a metallic lustre : en
  • DE470535C - Roller conveyor for cooling beds : de en
  • DE470493C - Diesel locomotive : de en
  • GB304256A - Process and apparatus for producing emulsions from fatty materials : en
  • US1698957A - Traffic button : en
  • US1698962A - Detonator package : en
  • USD77482S - Design for a glass vase : en
  • CH130870A - Utensil used to polish and polish parquet floors. : en fr
  • DE470490C - Furnace for smoldering, coking or partial gasification of fuels : de en
  • US1698878A - Bituminous product : en
  • US1698715A - Process for controlling the vulcanization of rubber and similar materials and products obtained thereby : en
  • US1699486A - Fastener : en
  • ES109516A1 - Improvements in selenium batteries. : en es
  • DE466413C - Fuel tank for vehicles of all kinds : de en
  • GB304035A - Improvements in and relating to ignition devices for internal combustion engines : en
  • GB304268A - Improvements in sealing machines for bottles and other receptacles : en
  • AU1247728A - Improvement inthe plugs of baths, basins, troughs andthe like : en
  • US1698904A - Johbt f : en
  • ES109399A1 - Improvements in the construction of electrolyte cards for alkaline chlorides that carry out the bell or chamber procedure or by gravity. : en es
  • US1699051A - Tubing anchor : en
  • DE470491C - Steam trap : de en
  • US1699042A - Dishwashing machine : en
  • US1699061A - Typewriter-carriage-locking means : en
  • CH130853A - Insecticidal and anticryptogamic product. : en fr
  • US1698862A - Machine for trimming bearings : en
  • US1699116A - Power-controlling mechanism : en
  • US1699261A - Bath brush : en
  • ES110533A3 - A procedure to directly obtain positive photographs. : en es
  • GB287180A - Improvements in or relating to processes and apparatus for the separation of bodies of different composition, form, or size of grain : en
  • DE470372C - Motor vehicle brake with auxiliary device for increasing the braking force : de en
  • DE470495C - Device for switching off strong alternating currents : de en
  • GR2120B - MODIFICATIONS IN MATERIAL REPLACEMENT OF CEMENT, IRON AND WOOD. : el en
  • US1698943A - Pad-drying means for pressing machines : en
  • GB288299A - Improvements in and relating to screw propellers : en
  • GB303926A - Improvements relating to switching devices for potential transformers : en
  • GB294938A - Improvements in or relating to transformers with oil filled terminals : en
  • GB294197A - Improvements in and relating to apparatus for roasting and/or sintering ores and the like : en
  • USD77501S - Design fob a vehicle signal casing : en
  • DE470401C - Safety brake : de en
  • GB288331A - Manufacture of ternary manures from potassium meta- and pyro-phosphates : en
  • CH130981A - End shield for small electrical machines. : de en
  • US1699000A - Window sash : en
  • CA286538A - Cellulose ester : en fr
  • CA286480A - Electrode construction : en fr
  • CH131003A - Rope ladder. : de en
  • US1699316A - Washing implement : en
  • US1698727A - Friction shock-absorbing mechanism : en
  • US1698888A - Automatic stop mechanism : en
  • US1698811A - Process of refining oil : en
  • US1698785A - Washer-stacking machine : en
  • USD77505S - Fabriken berneis wessels aktiengeseilschaft : en
  • CH131025A - Process for the preparation of 1-B.y - Dioxypropylaminoanthraquinone. : de en
  • CH131028A - Device on motor vehicles for braking with a four-stroke explosion engine. : de en
  • DE470395C - Switching device for mobile road rippers : de en
  • CA286388A - Fertilizer distributor : en fr
  • US1699055A - Self-draining cream-separator bowl : en
  • US1699255A - Apparatus for refining raw-carbon disulphide : en
  • DE470439C - Circuit arrangement for at least two lighting fixtures, which can be switched one after the other as desired and in such a way that the one lighting fixture is short-circuited : de en
  • DE470472C - Detachable fastening device for top material on the car body : de en
  • CA286392A - Guard device : en fr
  • US1699163A - Device for measuring the quantity of a liquid or gaseous medium passing through the device in one unit of time : en
  • DE470575C - Method for conveying coal dust or the like in special wagons : de en
  • US1698764A - Windshield wiper : en
  • US1699047A - Truck for traveling cranes : en
  • US1698746A - Drapery hanger : en
  • US1699245A - Production of condensation products of methylol compounds of a urea : en
  • US1699338A - Adjustable damper device : en
  • ES108717A2 - Devices that allow to quickly manufacture baskets, baskets, sacks and others, out of textile fiber threads and animal hair. : en es
  • GB303978A - Improvement in sack holders : en
  • DE470487C - Lampshade : de en
  • US1699205A - Process of producing metal-powder particles of spherical shape : en
  • US1699001A - Electric sterilizer : en
  • US1699226A - Lens system for color photography : en
  • US1699387A - Operating valve for pressure-operated dump cars : en
  • US1699397A - Trailer hitch : en
  • DE466661C - Printing form for stone and offset printing and manufacturing processes : de en
  • DE470513C - Agent against animal pests : de en
  • CH130900A - Process for the preparation of a Dinitrohalogenaryles. : de en
  • USD77515S - Pebcival j : en
  • CA286386A - Rim lug machine : en fr
  • ES110554A1 - A fuel pump for combustion and injection engines with several injection valves in the cylinder. : en es
  • US1699118A - Wall board : en
  • US1699407A - Liquid-fuel supply system : en
  • US1698747A - Transfer element and apparatus for varnishing, painting, or printing : en
  • US1699017A - Apparatus for molding building blocks : en
  • CH130930A - Apparatus for determining the viscosity of liquids. : de en
  • DE470569C - Package wrapping : de en
  • US1698814A - Kitchen utensil : en
  • US1699006A - Register : en
  • US1699480A - Portable hoisting mechanism : en
  • CA286417A - Furnace : en fr
  • GB278684A - Improved treatment of hydrated cellulose : en
  • US1698863A - Bedspring : en
  • US1699049A - Windshield cleaner : en
  • US1699148A - Pipe-carrier foundation top : en
  • ES110094A1 - Shock absorbing device for acoustic vibrations. : en es
  • ES110505A1 - An automatic light bulb lock for doors. : en es
  • US1699200A - Assiqnob : en
  • US1699406A - Guide for automobile jacks : en
  • CA286435A - Lightning arrester : en fr
  • US1699072A - Well developer : en
  • US1699141A - Means for connecting the insulating and metal parts of insulators : en
  • US1698721A - Airplane for night advertising : en
  • US1698840A - Fire extinguisher : en
  • US1699509A - Control of arc lights : en
  • US1698960A - Rim lock : en
  • US1699048A - Golf bag : en
  • CA286475A - Variable load brake : en fr
  • US1699364A - Soap-dispensing apparatus : en
  • CA286467A - Winding machine : en fr
  • CH130855A - Ceiling. : en it
  • CH130902A - Process for the production of a new chromium-containing dye. : de en
  • US1698896A - Manure spreader : en
  • US1698941A - Apparatus for transforming heat : en
  • US1699409A - Switch-operating device : en
  • CA286429A - Rail lock : en fr
  • US1699056A - Method and apparatus for digesting fibrous material : en
  • US1698995A - Valve-operating mechanism : en
  • CA286423A - Supporter : en fr
  • US1698730A - Hand brake : en
  • CA286458A - Cellulose derivative : en fr
  • CA286460A - Fibre processing : en fr
  • CA286380A - Windshield cleaner : en fr
  • CH130921A - Running horse. : de en
  • US1698988A - Piston king : en
  • US1699499A - Rotary machine : en
  • CA286425A - Burglar alarm : en fr
  • CH131010A - Method and device for the transmission of radio messages. : de en
  • AU1119228A - Improvements in and relating to the manufacture or lining of pipes by centrifugal action : en
  • AU1125528A - Improvements in wire netting weaving looms : en
  • DE470428C - Electric iron with cooling hood : de en
  • CH130983A - Electrical installation switch connected to a plug contact. : de en
  • CA286422A - Cartridge clip : en fr
  • US1698773A - Grease plug : en
  • US1699264A - Swiveled cutter hobber : en
  • US1699462A - Gauge for cloth-cutting machines : en
  • US1699513A - Refrigerating apparatus : en
  • CH130908A - Device for clarifying wastewater. : de en
  • US1698799A - Brush-lifting mechanism for electric motors or the like : en
  • GB303944A - Cutlery stand : en
  • US1699432A - Condensation products from reaction products of sulphur dichloride and primary arylamines : en
  • GB304108A - Improvements relating to steam heated drying cylinders : en
  • DE470392C - Excavator machine for overburden mining with high and deep excavators : de en
  • GB304226A - Improvements in and connected with the manufacture and production of road surfacing materials or compounds : en
  • US1699388A - Paint box : en
  • CA286464A - Vehicle door : en fr
  • US1699504A - Slug magazine for extruding machines : en
  • CA286493A - Spring equalizing machine : en fr
  • CH137602A - Method for influencing electrical currents using light beams. : de en
  • US1698766A - Sales-book cover : en
  • US1698855A - Fsedebick f : en
  • CH130985A - Process for rounding flat hose braids, in particular for electrical insulation purposes. : de en
  • CH130910A - Bag. : de en
  • US1698756A - Device : en
  • CH130934A - Roller for absorbing sound waves. : de en
  • CH131023A - Process for the production of a floor covering. : de en
  • CA286401A - Helicopter : en fr
  • AU1395428A - Frozen food product and method of making same : en
  • US1698872A - Projecting apparatus : en
  • CH130958A - Apparatus for delivering liquids under pressure. : en fr
  • US1699460A - Barber's chair : en
  • US1699466A - Adjusting device for variable-speed driving mechanisms : en
  • US1699477A - Floor construction : en
  • USD77460S - Design fob a combined automobile body and hood : en
  • DE470448C - Removal of dust : de en
  • US1699491A - Push-button-switch construction : en
  • USD77504S - Design for a lighting-fixture bracket : en
  • US1699135A - Piston ring : en
  • US1699251A - Ensilage harvester : en
  • US1699330A - Sleeve for roller bearings : en
  • GB287524A - Improvements in and relating to electric signalling systems : en
  • USRE17191E - Chaules leo daly : en
  • US1698968A - Covering for furniture : en
  • US1698927A - Base for cooking utensils : en
  • US1699034A - Device for peeling and coring pears : en
  • US1699376A - Information plate : en
  • CH130975A - Spark plug for explosion engines. : en fr
  • US1698900A - Process of preparing alpha-aminoanthraquinone-beta-carboxylic acids : en
  • US1699247A - Press for cutting or punching sheet material : en
  • CA286439A - Sad iron reel : en fr
  • US1698714A - Process for controlling the vulcanization of rubber and similar materials : en
  • GB303984A - Improvements in or relating to the electrolytic manufacture of metallic powders : en
  • GB304348A - An improvement in electric contact seam welding machines : en
  • US1699377A - Sodium sulphide pellet : en
  • US1699154A - Garden implement : en
  • US1699453A - Shoulder brace and trouser support : en
  • US1699372A - Pan : en
  • DE470455C - Fare indicator : de en
  • US1698728A - Hand brake : en
  • US1698929A - Combined handle and cover clamp for cooking vessels : en
  • US1698926A - Base for cooking utensils : en
  • ES110480A1 - Wall system. : en es
  • US1699195A - Rail anchor : en
  • DE470663C - Seal for hot water bottle screw connections : de en
  • US1698979A - Telephone system : en
  • USD77510S - Design for a lighting fixture : en
  • US1698936A - Alloy : en
  • US1699343A - Sigmotd bower : en
  • DE470248C - Rotating rolling shears for cutting bars of the same length : de en
  • GB304345A - Improvements in the treatment of coal distillation gases : en
  • DE470420C - Finned tube feed water preheater with guide bodies lying between the tubes and parallel to them : de en
  • US1699142A - High-reactance transformer : en
  • US1698886A - Method and apparatus for saturating fibrous material : en
  • DE470411C - Process for simultaneously coloring two bichromed and exposed layers of gelatin on both sides of a film : de en
  • USD77472S - Design for oilcloth : en
  • ES110437A1 - Procedure for the manufacture of cans for sardines. : en es
  • DE470554C - Wood peeling machine : de en
  • ES110537A3 - A procedure for the manufacture of reinforcements or buttresses for toecaps, shanks and in general of all kinds for footwear. : en es
  • US1699105A - Banner-display fixture : en
  • US1699467A - Liquid-fuel apparatus : en
  • US1699498A - Detachable cover for bedsprings : en
  • GB304002A - Improvements in or relating to trucks or similar vehicles : en
  • US1699464A - Return trap : en
  • US1699132A - Movie game : en
  • GB304051A - Improvements relating to garden and like rollers : en
  • CH130966A - Multi-cylinder pump. : en fr
  • CA286503A - Roofing material : en fr
  • US1698865A - Freight car : en
  • US1698933A - Gas bread toaster : en
  • CA286472A - Wire drawing lubricant : en fr
  • CA286529A - Fuel burner : en fr
  • US1699021A - Store-front construction : en
  • US1699434A - Method of uniting metallically the seams of aluminium-plated sheet iron, and vessel manufactured after this method : en
  • US1699461A - Braced fence post : en
  • US1698851A - Spring suspension : en
  • ES110531A1 - A slow steam turbine of organic liquids with low pressure boiler. : en es
  • CH130884A - Process for the production of odorless permanent laundry from celluloid, cellon and similar substances. : de en
  • US1698734A - Method for laying car floors and aisle strips : en
  • CH130878A - Band consisting of several helical layers of fabric. : de en
  • US1699149A - Bathroom combination set : en
  • US1699319A - Warm-air-furnace radiator : en
  • DE470502C - Process for the preparation of Kuepen dyes : de en
  • DK39702C - Pull-off device for machine guns mounted on airplanes affected by the aircraft engine. : da en
  • ES110486A1 - Fast motor boat. : en es
  • GB304220A - Improvements in and relating to bed settees, or chair and like folding beds : en
  • US1699401A - Pajamas : en
  • US1699459A - Ware co : en
  • US1698976A - Alternating-current dynamo-electric machine : en
  • US1699327A - Displacement apparatus : en
  • CA286514A - Wood grinder : en fr
  • CH130999A - Toilet box. : de en
  • US1699241A - Portable fireplace structure : en
  • DE470157C - Starting device for short-circuit armature motors that start with reduced voltage using automatic mechanical clutches : de en
  • AU1477828A - Sound reproducer : en
  • CA286477A - Fluid pressure brake : en fr
  • GB303917A - Improvements in the production of sulphonic acids : en
  • USD77500S - Rogers co : en
  • GB295366A - Improvements in or relating to adhesives : en
  • ES110548A1 - A folding altar. : en es
  • CA286447A - Commutator motor : en fr
  • ES110553A1 - Water sterilizing system to soda hypochlorite. : en es
  • US1698953A - Gear-finishing machine : en
  • US1699449A - Process and composition for purifying liquids : en
  • ES110478A1 - A new showcase assembled. : en es
  • CH131014A - Packaging material and its manufacturing process. : en it
  • CA286470A - Brush : en fr
  • DE470515C - Device for reducing the compression when starting internal combustion engines : de en
  • ES110485A1 - A method of manufacturing molded steel parts such as locomotive wheels, machine wheels or others. : en es
  • GB304098A - Improvements relating to drawing devices for spinning frames and for preparing machinery : en
  • CH130894A - Process to avoid foaming and boiling over of steam generators. : de en
  • CA286543A - Asbestos screen : en fr
  • US1698997A - Aljustable condenser : en
  • US1699145A - Gas meter : en
  • US1698731A - Schoolhouse box : en
  • USD77466S - Design for an atomizer : en
  • CH130898A - Process for preparing alumina. : en fr
  • GB294242A - Improvements in the manufacture of electric incandescent lamps : en
  • CA286482A - Vacuum tube : en fr
  • CA286516A - Liquid depth indicating device : en fr
  • DE470482C - Chest and abdominal shield for apparatus for achieving artificial breathing : de en
  • US1699454A - Piston ring : en
  • US1699188A - Sack holder : en
  • DE470467C - Fabric printer device for sewing machines with laterally swinging needles and forward and backward-acting fabric slides : de en
  • ES110523A1 - Improvements introduced in filter coffee machines. : en es
  • CA286487A - Electron emission device : en fr
  • CH130995A - Device for massaging the gums. : de en
  • US1698798A - Rectification of acetic acid : en
  • US1699382A - Process and apparatus for the dry separation of masses of materials : en
  • USRE17197E - epstein : en
  • ES110543A1 - Improvements in the pulp scrubbing machine of papermaking machines. : en es
  • US1699512A - Coal-burning brooder stove : en
  • CA286420A - Electrical condenser : en fr
  • GB303977A - Improvements in or relating to magneto electric machines : en
  • GB304059A - Improvements relating to machines for drying garments : en
  • CH130896A - Process for separating ammonia from gases and gas mixtures containing ammonia, and device for carrying out this process. : de en
  • US1699363A - Combination magnet and primary valve : en
  • US1698740A - Bbake-hahgeb : en
  • DE470388C - Machine frame for double-acting stationary internal combustion engines : de en
  • DE470434C - Disconnector : de en
  • GB304265A - Improvements in or relating to electrical induction voltage regulating systems : en
  • CA286521A - Shock absorber : en fr
  • GB298644A - Device for indicating the travelling direction of vehicles : en
  • GB304020A - An improved eye instrument : en
  • ES110055A1 - A densimetric procedure for the analysis of fats. : en es
  • ES110535A1 - Positive warp regulator for looms. : en es
  • GB304017A - A hand appliance for cleaning steps : en
  • ES110475A1 - New semi-invisible weather strip easy to remove and put for doors, windows and balconies. : en es
  • GB279128A - A method of preparing hydrogen : en
  • ES110511A1 - Procedure to make insoluble or insoluble combinations soluble in water soluble. : en es
  • US1699007A - Car-axle bearing : en
  • GB264145A - Improvements in and relating to devices permitting of the rapid lifting of wheels ofmotor vehicles : en
  • GB304344A - Improvements in direct contact geysers : en
  • CA286502A - Oil storage and distribution system : en fr
  • US1698938A - Process of transforming heat : en
  • GB291098A - Improved web feeding apparatus for typewriters and like machines : en
  • US1699196A - Foam-destroying device : en
  • GB298215A - An improved valve for flushing cisterns : en
  • GB303940A - An improved device for opening and closing curtains and the like : en
  • US1698989A - Automatic-control mechanism for dampers and the like : en
  • GB303970A - Improvements relating to rotary screens or separators : en
  • GB304097A - Concrete mixing device : en
  • CA286533A - Jigging conveyer and loader : en fr
  • US1698906A - Straining device : en
  • US1699016A - Shipping insecticide-container spray gun : en
  • ES109400A1 - An electric incandescent lamp that carries a resistance parallel to the filament. : en es
  • ES110547A1 - A new cracking process for natural, industrial or synthetic heavy hydrocarbons. : en es
  • GB304003A - Improvements in and relating to globe holders of petrol pumps : en
  • DE470459C - Gas engine equipped with a device for switching to liquid fuel : de en
  • GB290997A - Manufacture of n-oxyethyl-derivatives of 4-amino-1-oxybenzene : en
  • GB304042A - Improvements relating to domestic ranges : en
  • DE470410C - Display stand with individual stand parts that can be stacked on top of each other and lighting device arranged inside : de en
  • GB304260A - Improvements in lathes having longitudinal and transverse tool slides : en
  • US1699497A - Hydraulic machine : en
  • US1698817A - Typewriting machine : en
  • US1699103A - Rectifying arc device : en
  • US1699107A - Presser bar : en
  • GB303945A - Improvements in or relating to photographic roll film cameras : en
  • US1699324A - Starting carburetor for internal-combustion engines : en
  • DE470440C - Pressurized gas drive for switchgear : de en
  • GB304054A - Improvements in and connected with the separation of lead from solutions : en
  • DE470356C - Closure for illuminated characters with luminous rims : de en
  • GB304066A - Improvements in roll-screens for shop windows and the like : en
  • GB304037A - Improvements in universal joints for use on motor vehicles : en
  • DE470546C - Self-discharger : de en
  • ES109572A1 - A lighter with flammable liquid. : en es
  • GB282750A - A method and apparatus for hardening substances of iron, steel and other ferro-magnetic materials : en
  • USD77514S - Design for a radio receiver cabinet : en
  • US1698718A - Process of purifying gases : en
  • US1698955A - Dispensing humidor : en
  • US1699488A - Torch : en
  • GB303968A - Improvements relating to loom shuttles : en
  • CA286387A - Game : en fr
  • GB304252A - Improvements relating to hackling machines : en
  • CA286528A - Separable fastener : en fr
  • GB303976A - Improvements in or relating to electric switches : en
  • DE470382C - Atomizing nozzle with tangential to the axis of rotation by means of perpendicular slots opening into the circulation space, at the base arcuately limited driving channels : de en
  • ES110516A1 - A separator of perfected mud. : en es
  • GB304046A - Improvements in supporting brackets for venetian and other lath blinds : en
  • CH130953A - Method and machine for plucking skins. : de en
  • CH131000A - Device for waving hair. : en fr
  • US1699501A - Sanitary font for poultry : en
  • CH131030A - Driving clutch with limited freewheel as a differential gear, especially for motor vehicles. : de en
  • ES110549A1 - A new formula for the full use of the residual metals that remain in the slag. : en es
  • US1699474A - Shoe counter : en
  • ES109827A3 - Winding for electric regulators. : en es
  • ES110530A3 - A new device for the conduction of previously heated air for boilers, kitchens, stoves and similar appliances. : en es
  • US1698894A - Process of preparing isatins : en
  • US1699242A - Method of manufacturing covered-joint hinges : en
  • DE470409C - Coupling for perforating machines : de en
  • GB304056A - New or improved method of and means for washing coffee beans or for similar purposes : en
  • GB303954A - Improvements in or relating to electric selective switches : en
  • GB303574A - Improvements in and relating to the manufacture of linings of furnaces : en
  • CH131007A - Transmission device with amplifiers. : de en
  • DE470503C - Process for the preparation of anthraquinone derivatives : de en
  • US1699267A - Sash balance : en
  • GB303964A - Improvements in signs for vehicles, particularly taxicabs : en
  • ES110517A1 - A procedure for the construction of central heating radiators of stamped plate. : en es
  • GR2123B - PREPARATION FOR THE NORMAL FERTILIZATION OF THE GLEUKOS. : el en
  • GB304087A - Improvements in convertible chair bedsteads : en
  • GB304040A - Improvements in vehicle lamps : en
  • GB299454A - Improvements in and relating to centrifugal separator drums : en
  • GB304041A - Improvements in slitting and cutting machines : en
  • GB304221A - An improved auxiliary machine for doffing the full bobbins and replacing them with empty bobbins in spinning frames : en
  • US1699018A - Bridge-wall construction for furnaces : en
  • US1698890A - Chemical filter and base-exchange softener : en
  • US1699344A - Portable flash light : en
  • DE470458C - Process for the production of moth wood : de en
  • DE465642C - Installation of pulverized coal firing for slag discharge : de en
  • GB279135A - Process of dyeing cellulose esters and cellulose ethers : en
  • US1698986A - Rail anchor : en
  • US1699066A - Child's slide : en
  • ES110510A1 - Bituminous mass to be coated. : en es
  • CH130972A - Device for driving an auxiliary control. : en fr
  • CA286389A - Fertilizer feeding device : en fr
  • ES110263A1 - A new pavement consisting of natural asphalt macadam. : en es
  • GB304025A - Improvements in and relating to saucers : en
  • ES109352A1 - A disposition in the threshing machines with internal washer. : en es
  • ES109178A1 - Self-luminous device fixed and movable, applicable to all kinds of signposts or annunciators. : en es
  • GB303925A - Wire drawing machines : en
  • CA286536A - Fluid handling apparatus : en fr
  • GB304165A - Improvements in means for converting mechanical, acoustic, or the like impulses intoelectrical impulses : en
  • DE470426C - Identification tag for tissue or the like. : de en
  • ES109364A1 - A procedure to disturb glasses and enamels, with the corresponding clouding product for the practice thereof. : en es
  • US1698848A - Luggage : en
  • GB304269A - Improvements in or relating to methods of and apparatus for catalysing gaseous reactions : en
  • ES110479A1 - Procedure to obtain light hydrocarbons starting from complex organic compounds (tars, lignites, coal) by simultaneous action of hydrogen under pressure and of appropriate mixture of dehydration and catalytic substitution catalysts : en es
  • GR2111B - TREATMENT FOR THE ADDITION OF FAT AND OIL. : el en
  • US1699323A - Electric heater : en
  • GB291069A - Improvements in electric starters for engines : en
  • GB303953A - Improvements in air or gas compressors : en
  • US1698725A - Suction cleaner : en
  • GB303998A - Improvements in the manufacture and production of olefines and diolefines : en
  • GB295365A - Process and apparatus for the manufacture of coverings : en
  • CA286505A - Wave signaling system : en fr
  • US1698818A - Apparatus for moistening paper : en
  • GR2115B - MACHINE FOR CURVING THE HAIR OF THE HEAD. : el en
  • GB304047A - Tire changing device : en
  • DE470417C - Keyboard-operated reading device for card-punching machines, in which each of the cords leading to the needles of a card-punching machine is connected to a rod which can be deflected transversely to the direction of cord pull and is provided with driver projections : de en
  • US1699325A - Ball bearing : en
  • CH130936A - Cabinet of talking machines. : en fr
  • DE467970C - Square container made from individual metal flange plates : de en
  • GR2119B - METHOD OF GOVERNANCE OF SHIPS BY TWO STEELS. : el en
  • CA286440A - Vehicle observation apparatus : en fr
  • GB303981A - Improvements in and connected with coal bunkers : en
  • DE470480C - Switching arrangement for several circuits to operate ancillary equipment (e.g. bell works, sand spreaders, protective devices) of electrically operated track vehicles : de en
  • ES109383A1 - Improvements in the weaving devices of the warp for looms. : en es
  • US1698975A - Rail anchor : en
  • US1699104A - Distant-reading temperature-indicating mechanism : en
  • ES109382A1 - Improvements in the sound producing devices. : en es
  • DE470452C - Front tong for wooden planing jaws with parallel guide : de en
  • US1698964A - Assighos to the south bend bait coh : en
  • US1698973A - Fluid composition : en
  • US1699346A - Metal cement : en
  • GB304071A - Method of separating betaine hydrochloride and potassium chloride from waste molasses : en
  • DE470425C - Device for conveying needles or similar workpieces from a storage container to a processing point : de en
  • US1699167A - Leveler : en
  • CA286560A - Radiator return trap : en fr
  • US1699112A - maorae : en
  • USD77454S - George w : en
  • DK39708C - Kopattekanyle. : da en
  • US1698982A - Work-holding apparatus : en
  • US1699300A - Spurious-coin segrecator : en
  • CA286531A - Loader attachment for reciprocating conveyers : en fr
  • USD77474S - Design for a drapery-pols center : en
  • US1698978A - Cuspidor for vehicles : en
  • US1699012A - Stock and poultry marker : en
  • US1699125A - Relay : en
  • US1699413A - Method of ornamenting plates or blocks : en
  • US1698853A - Airplane : en
  • CA286418A - Hydraulic valve gear : en fr
  • CA286471A - Cathode for electron discharge devices : en fr
  • CH130986A - Device for connecting measuring instruments and counters in electrical power systems. : de en
  • US1698930A - Time-controlled safety device for safe locks : en
  • CH130857A - Mold block. : de en
  • CH130916A - Reel for cinematographic projector. : en fr
  • US1699463A - Turntable : en
  • CA286455A - Thermostat mechanism : en fr
  • US1698762A - Rack : en
  • US1699206A - Wall-anchoring device : en
  • US1698777A - Radiorepeater : en
  • US1699470A - Tire casing and its method of manufacture : en
  • CA286384A - Tar emulsification : en fr
  • US1698833A - Machine for cutting designs, letters, etc. : en
  • US1698847A - Method of and apparatus for producing refrigeration and chemical compounds useful therein : en
  • US1699362A - Alkali metal cyanide process and apparatus : en
  • US1699134A - Steam-boiler draft-increasing device : en
  • CA286409A - Boat : en fr
  • CA286546A - Tray : en fr
  • CA286509A - Stencil : en fr
  • CH130991A - Vacuum quick switch. : de en
  • CH130926A - Electric detonator. : de en
  • DE470460C - Additional feed device for breast drills : de en
  • GB304262A - Improvements in or relating to the supporting surfaces of flying machines : en
  • CH130944A - Synchronous motor for driving electric timers and the like. : de en
  • US1698831A - Universal exercising device : en
  • US1699137A - Fastening sets of artificial teeth : en
  • US1698965A - Lubricating means for sewing-machine-loop takers : en
  • USD77483S - Design for a clock case : en
  • US1698779A - Dry-placer machine : en
  • US1699199A - Flour-bag rack : en
  • GB303937A - Improvements relating to oil drilling apparatus : en
  • GB304091A - Improvements in or relating to wire strands : en
  • CH131002A - Process for producing fine-bubble foam, in particular for fire-fighting and bathing purposes. : de en
  • CH130867A - Hearth burning solid or liquid fuel in the pulverized state. : en fr
  • CA286465A - Grinding mill : en fr
  • US1699117A - Inductance coil : en
  • DE470470C - Base plate extension for sewing machines with retractable upper part : de en
  • US1698912A - Electric lantern : en
  • US1699082A - Ophthalmic mounting : en
  • USD77502S - Design for a lighting-fixture bracket : en
  • US1699127A - Ear phones : en
  • US1699160A - Ash tray : en
  • USD77467S - Design for an atomizer top : en
  • CH130974A - Process for flushing two-stroke diesel engines during start-up. : de en
  • DE470346C - Drive device for the valves of internal combustion engines, the inlet valves of which are kept closed by springs and opened electromagnetically : de en
  • GB304160A - Internal rotary tube cleaner : en
  • ES109259A1 - Device for the circulation and heating of air, as well as for the recovery of the solvents in the spinning of the cellulose esters dissolved in volatile solvents. : en es
  • GB295604A - Improved box or case for cosmetics : en
  • AU1395228A - Closures for containers : en
  • US1699024A - Speed-control system for electric motors : en
  • US1699271A - Automobile safety device : en
  • US1698983A - Metal framing : en
  • CA286424A - Sugar production : en fr
  • US1699224A - Headlight screen or lens : en
  • DK39705C - Form for Making Multiple Chocolate Bodies. : da en
  • CH130994A - Device for automatically closing gas lines after a burner has gone out. : de en
  • US1699424A - Smoke consumer : en
  • US1699475A - Valve grinder : en
  • US1699192A - Antivibratory device applicable to the steering wheels of vehicles : en
  • US1699297A - Device for controlling fuel supply to gas-burner pilots : en
  • US1698947A - Air-sealing apparatus for steam-power plants : en
  • US1699374A - Process of and mixture for cleaning crude oil : en
  • GR2113B - AUTOMATIC CONTROL FOR DANGER SIGNAL. : el en
  • US1699314A - Pressure feet for vertical-needle embroidery machines : en
  • US1699328A - Fluid-displacing apparatus : en
  • US1699355A - Fuel and process of making the same : en
  • US1698797A - Oil-well mechanism : en
  • US1699166A - Gas-producing apparatus : en
  • CH130948A - Process for removing metal cores from castings. : de en
  • US1698932A - Purification of phenyl ethyl alcohol : en
  • US1699075A - Liquid-level indicator : en
  • US1698920A - Ustteshal-combustiojm engine : en
  • DE470544C - Self-discharger : de en
  • CA286403A - Vehicle joint and frame : en fr
  • CH130915A - Device for projecting color films or black and white films at will. : en fr
  • USD77464S - Design for a mail box : en
  • GB304349A - Improvements in torque measuring devices : en
  • US1699440A - Valve gear for liquid meters on vehicles or the like : en
  • US1699496A - Pocketed table : en
  • US1699351A - Building block : en
  • DE470558C - Process for the production of compression molded bodies : de en
  • CH130964A - Multi-cylinder pump. : en fr
  • USD77506S - Design for a radiocabiicet : en
  • DE470464C - Lubricating device for the needle threads of a sewing machine with a container for a semi-liquid lubricant attached to the head of the machine : de en
  • DE470850C - Card egg with cards that can be rotated out of the stack around a lateral axis : de en
  • DE470429C - Breakdown of gas mixtures : de en
  • GB303972A - Improvements in or relating to railway and the like vehicles : en
  • US1698803A - Cleaning rod for guns : en
  • US1699123A - Valve tool : en
  • CH130886A - Milking cap. : de en
  • CH131005A - Gaming device distributing coins or tokens. : en fr
  • GB288152A - Shades for incandescent electric lamps : en
  • GB304068A - Improvements in or relating to the manufacture of tanks and like receptacles : en
  • US1698956A - Tire-inflating air-pressure controller : en
  • US1698720A - Speed-reduction gearing : en
  • ES109568A1 - Improvements in electrical couplers or transformers. : en es
  • GB303963A - Improvements in or relating to spinning machinery : en
  • CH130885A - Artificial flower. : de en
  • DE470414C - Device for molding and vulcanizing tire covers : de en
  • GB303948A - Improvements in vehicle undercarriages : en
  • GB303986A - Improvements in or relating to electro-magnetic gramophone reproducers : en
  • GB297445A - Improvement in retort structures : en
  • US1699337A - Apparatus for marking sheet material : en
  • GB304105A - Improvements relating to pumps : en
  • DE470509C - Milling machine for barrel floors : de en
  • US1698772A - Remote-control system : en
  • US1699151A - Rotary earth-working element : en
  • DE470218C - Process for the production of thin melt strips for fuse links : de en
  • US1699282A - Gum-stock deflector for rubber calenders : en
  • US1699383A - Advertising novelty : en
  • USRE17193E - Piston : en
  • AU1329428A - Process forthe manufacture of belt-pulleys andthe like : en
  • GB304159A - Improvements in or relating to sheet metal boxes, cans, or other receptacles : en
  • ES110044A1 - Government and signal device for electrical distribution installations. : en es
  • GB288645A - A new or improved pump for injecting liquid fuel into internal combustion engines : en
  • US1699119A - Electron-discharge device : en
  • ES109637A2 - Electromagnetic failure. : en es
  • GB304080A - Improvements in or relating to rubber heels : en
  • ES110528A1 - Brush holder for dynamo. : en es
  • GB304012A - Improvements relating to washer boxes for coal and the like : en
  • GB304044A - Improvements in apparatus for spinning, or twisting flax, jute, or other fibrous materials : en
  • US1699510A - Metal-sharpening machine : en
  • DE470360C - Collapsible airplane : de en
  • US1699511A - Merchandising device : en
  • DK39701C - Device for Regulating the Last Part of the Movement of an Elevator Chair to the Stop. : da en
  • DK39704C - Relay. : da en
  • DE470438C - Push button switch with lever transmission between push button and ratchet drive of the star switch : de en
  • DE470468C - One-armed fabric pusher for shoe and leather sewing machines driven by a lever moving back and forth : de en
  • ES110487A1 - A new concentrated asphalt product for paving streets and roads. : en es
  • US1698951A - Spirally-fluted spike : en
  • CH130912A - Process for stamping lead dies. : de en
  • DE470340C - Device for relocating and blocking the result works on calculating machines : de en
  • US1699197A - Traverse sleeper of armored concrete : en
  • US1699059A - Laundry appliance : en
  • CH130960A - Moving device for spindles of valves, gate valves or the like. : de en
  • ES110476A1 - A propeller drive. : en es
  • GB303921A - Improvements in or relating to key-operated impulse sending devices : en
  • CH130858A - Plastering machine. : en fr
  • US1699157A - Fertilizer grinder : en
  • ES110490A3 - Use in explosives based on alkaline nitrates of some substances to avoid their agglomeration. : en es
  • GB304019A - Improvements in the cooling of internal combustion engines : en
  • US1699278A - Portable ash tray : en
  • US1698846A - Individual vulcanizer for flaps, etc. : en
  • US1698899A - Shoe-display device : en
  • CH130899A - Process for the preparation of i-eugenol. : de en
  • GB287462A - Improvements in or relating to apparatus for use in radio and other high frequency installations : en
  • GB290970A - Improvements relating to oil injection apparatus for internal combustion engines : en
  • US1698952A - Motor tool : en
  • GB303974A - Improvements in or relating to hinged lasts : en
  • US1699040A - Dispensing cabinet : en
  • US1699060A - And william h : en
  • US1699334A - Scraper attachment for chain belts : en
  • US1699366A - Signal device for pneumatic tires : en
  • US1699349A - Method of and means for making photographic paper, film, or the like : en
  • ES109666A1 - Improvements in the mechanisms of transmitting energy. : en es
  • ES109735A1 - Covers backs for car seats cars and other vehicles. : en es
  • DE470461C - Sewing machine for the production of a seam, in which, after the material has been fed in the longitudinal direction, the needle thread is laid out laterally out of the feed direction and brought back again : de en
  • US1698879A - Mounting for gyratory shafts : en
  • US1698990A - Air-relief valve : en
  • GR2112B - TREATMENT FOR FAT CONSERVATION. : el en
  • DE470494C - Arrangement for electrical rotary switches : de en
  • GB285039A - Excess consumption electricity meter with direct current motor : en
  • GB304673A - Improvements in or relating to steam generators : en
  • US1698895A - Plate changer : en
  • US1699179A - Deaps : en
  • US1699483A - Ground-wire connection for flexible towers : en
  • US1698735A - Fish lure : en
  • CA286512A - Centrifugal pump : en fr
  • CA286520A - Shock absorber : en fr
  • CH130876A - Handle on vessels. : de en
  • US1698832A - Rotary cutter : en
  • US1698980A - Road grader : en
  • USD77463S - Design for a toy circus wagon : en
  • CA286394A - Chain : en fr
  • CA286517A - Tire inflating nozzle : en fr
  • US1699058A - of chicago : en
  • CH130929A - Strain measuring device. : de en
  • CA286436A - Power raising and lowering mechanism : en fr
  • CH130880A - Device for engaging and disengaging the clapper in braiding machines. : de en
  • US1699086A - Hamburger-cake-forming apparatus : en
  • CH130947A - Process for the production of metals in the electric electrode furnace. : de en
  • US1698845A - Method of dry-coating lamp bulbs : en
  • US1698961A - Faucet : en
  • US1699097A - Dispensing device with safety lock : en
  • US1699138A - Figure wheeled toy : en
  • US1699176A - Bookrack : en
  • CA286466A - Labelling machine : en fr
  • CA286469A - Liquid dispensing apparatus : en fr
  • NL19249C - : en
  • GB304100A - Improvements relating to fuel supply pumps for internal combustion engines : en
  • ES110515A1 - A perpetual motion motor. : en es
  • US1699436A - Map holder : en
  • GB304167A - Improvements in arrangements for supplying current for the operation of thermionic valve systems : en
  • AU969227A - Improved method of and apparatus forthe recovery of motor fuel from crude oil, shale, lignite, coal andother organic material : en
  • DE471151C - Process for the production of a lightweight rammed earth : de en
  • DE470526C - Styling comb with a special design of teeth for parting : de en
  • GB304063A - Improvements in and relating to the display of wearing apparel : en
  • US1699028A - Output control for radio receiving sets : en
  • CA286498A - Prospecting instrument : en fr
  • DE470216C - Closure for degassing rooms u. like : de en
  • DE470555C - Spraying device used for pest control in viticulture : de en
  • US1699317A - Thermostatic circuit controller : en
  • GB303934A - Improvements in or relating to carburettors for internal combustion engines : en
  • GB304090A - Improvements in or relating to automobiles : en
  • GB304264A - Improvements in or relating to the stapling of the products of rotary printing machines : en
  • GB304030A - Improvements in and relating to sparking plugs for internal combustion engines : en
  • ES110472A1 - A can of preserves especially for sardines and other canned fish. : en es
  • US1699444A - Synchronized quadruplex telegraphy : en
  • ES110538A3 - A screen applicable to threshing and winnowing machines. : en es
  • GB285920A - : en
  • CA286450A - Fire extinguishing mechanism : en fr
  • CA286468A - Winding machine : en fr
  • CA286523A - Wood impregnation : en fr
  • US1698954A - Pressing machine (rotating buck) : en
  • US1699381A - Double bull hook : en
  • USD77468S - Thomas a : en
  • GB294942A - Improvements in and relating to nails and an improved method of securing planks and the like : en
  • GB304055A - Improvements relating to intermittent feed motions for metal shaping and like machines : en
  • ES109564A1 - Improvements in the plate racks for mechanical presses, machine tools and similar. : en es
  • GB303996A - Improvements in or relating to arc welding electrodes : en
  • ES110498A3 - Rail fastening system on metal sleepers. : en es
  • US1698826A - Flow nipple : en
  • CA286390A - Wringer machinery : en fr
  • CH131019A - Lighting apparatus for vehicles. : en fr
  • DE470327C - Cooling device for furnace grates, slag accumulation stripping devices or other furnace parts that require cooling : de en
  • DE470481C - Electric high-voltage pedal switch, especially for tram vehicles : de en
  • GB292174A - Improvements in or relating to carburetters : en
  • ES110146A1 - Procedure to determine the richness in oil or dry matter of the olive starting from the density of its alpechin. : en es
  • US1698710A - bohlman : en
  • US1698729A - Shock absorber : en
  • US1699213A - Tile roof : en
  • DE470415C - Vat for roasting killed pigs : de en
  • GB303990A - An improved clamp or holdfast for pipes and tubes : en
  • ES110499A1 - A grill system for roasting or mineral sinks. : en es
  • GB303928A - Methods of treating magnetic materials : en
  • GB304039A - Improvements in or relating to auxiliary tread structures, traction devices, and thelike for pneumatic tyres : en
  • CH130919A - Gymnastics club with built-in electric light bulb. : de en
  • US1698753A - Drying rack : en
  • US1699437A - Land roller : en
  • ES109575A1 - An improved system mechanism for applying or applying pressure applicable to mechanical presses and their like. : en es
  • GB304034A - An improved domestic fire grate : en
  • GB304254A - A centrifugal apparatus for spreading, spraying, conveying liquids and granular substances while being cooled by a current of air or otherwise treated : en
  • US1698827A - Mortising machine : en
  • USD77507S - Design por a printed textile fabric or the like : en
  • GB288232A - : en
  • US1698830A - Cable wrapper : en
  • US1698887A - Gas-analysis apparatus : en
  • CH130893A - Process for the production of plastic candies strung on a string. : de en
  • US1699357A - Window wiper : en
  • AU1111628A - Improvements in rubbing and polishing machines : en
  • US1698752A - Reclining chair : en
  • US1698754A - Invalid bed : en
  • CA286453A - Furnace : en fr
  • CA286535A - Fluid handling apparatus : en fr
  • US1699019A - Electrical control apparatus : en
  • US1699203A - Reversible water board : en
  • USD77496S - Design fob a combined smokeb s set : en
  • US1699191A - Identification device for automobiles : en
  • US1699045A - Cylinder lens-grinding machine : en
  • US1698837A - Ettoke -bellini : en
  • US1698771A - Furnace and steam-boiler fire-box system : en
  • US1698902A - Machine for operating upon the heel ends of boots and shoes : en
  • US1699427A - Green dischargeable silk dyestuffs : en
  • CH131008A - Circuit arrangement for voters with free choice in telephone systems. : de en
  • CH131012A - Light signaling device for aviation ports. : en fr
  • US1698901A - Snowplow : en
  • US1699287A - Automobile signaling device : en
  • CH130903A - Process for the production of a new dye. : de en
  • US1699225A - Tire for vehicles : en
  • CA286445A - Steering device : en fr
  • US1698719A - Combined alternate-control locomotive air brake and electropneumatic train-control system : en
  • AU1234028A - Improvements in gas fired water heaters : en
  • USD77484S - Design fob a plate ob : en
  • CH130860A - Method and apparatus for sealing cracks in rock, stone, masonry, etc. : en fr
  • CH130941A - Self-winding clock by variations in temperature or atmospheric pressure. : en fr
  • CH130993A - Tool for attaching lampshades to shell supports. : de en
  • US1699171A - Internal-combustion engine : en
  • US1698981A - Folding dressing table : en
  • US1699360A - Wheeled toy : en
  • US1699493A - Feeding means for drilling machines : en
  • ES109651A1 - A new wardrobe for all kinds of clothing. : en es
  • GB303920A - Improvements in or relating to electric motors : en
  • ES108388A1 - Radio programs, at the same time enunciative and graphics. : en es
  • GB303950A - Improvements in apparatus for integrating accelerations or vibrations : en
  • DE470527C - Cabinet machine for saw blades of all kinds and any thickness : de en
  • DE470398C - Device for cleaning and disinfecting hairdressing requisites : de en
  • CH130871A - Picture Frame. : de en
  • US1699386A - Door device : en
  • US1698889A - Auto oil-measuring device : en
  • US1699193A - Vapor heating device : en
  • DE470517C - Device for the vertical raising and lowering of the goods-carrying bogies, which are commonly used in high-speed electroplating baths : de en
  • ES110497A1 - A procedure to kill inside the hollow glass bodies. : en es
  • CH130909A - Device for covering a metallic or metallized object with a metallic layer. : en fr
  • CH131015A - Packet of cigarettes. : de en
  • CH131017A - Clutch device for forward and reverse gear, in vehicles with mechanical propulsion. : en fr
  • CH130952A - Machine for punching, shearing and cutting sheet metal and profile irons. : en fr
  • GB303971A - Improvements in and relating to folding boxes for eggs, fruit and the like : en
  • US1699089A - Signal for cooking utensils : en
  • US1698838A - Attrition : en
  • CH131006A - Circuit arrangement for signal transmission in telephone systems. : de en
  • US1698824A - Apparatus for heat treating metallic bodies : en
  • US1699031A - Vehicle : en
  • US1698985A - Fruit product : en
  • US1698987A - Milking machine : en
  • US1698972A - Parting material for molds : en
  • US1699068A - Ash remover for vehicles : en
  • US1699185A - Radio apparatus : en
  • US1698857A - Sounding arrangement : en
  • US1699385A - Oil seal for gear housings : en
  • CA286566A - Moisture indicator and recorder : en fr
  • CA286495A - Chuck mechanism : en fr
  • DE470565C - Film receptacle : de en
  • US1699038A - Electric-range-body construction : en
  • US1698864A - Train-control apparatus : en
  • US1698884A - Azo dyestuffs and process for preparing them : en
  • US1699286A - Process of separating paraffinous constituents from fluid hydrocarbons : en
  • US1699435A - Shock-absorbing device : en
  • US1699133A - Hat crown : en
  • GB304058A - Improvements in or relating to protecting glasses and globes for electric lamps : en
  • GB282772A - A process of dissolving and purifying materials containing alumina, applicable also to other ores : en
  • US1699421A - Nail : en
  • GB303927A - Improvements in the manufacture of cask ends : en
  • GB304069A - Improvements in and connected with reinforced concrete and like buildings : en
  • DE470407C - Drive device for presses and similar machines : de en
  • GB304101A - Improvements in or relating to tobacco pipes and similar articles : en
  • DE470316C - Flue gas preheater with inclined and offset finned tubes : de en
  • DE470449C - Fitting for detachable connection, especially of furniture parts : de en
  • USD77470S - Design for an atomizer top : en
  • US1698914A - Inset pan for cookers : en
  • US1699419A - Process of producing arylaminoanthraquinones : en
  • US1699071A - Lawn trimmer : en
  • GB303931A - Improvements in burners for use in oil fuel lamps for heating purposes : en
  • GB288124A - Massaging instrument for treating the anal parts : en
  • US1698876A - Packing : en
  • US1699131A - Game : en
  • USD77511S - Design for an electric lantern : en
  • DE470489C - Lighting fixtures, especially for typewriters, with a clamping device : de en
  • US1699100A - Reading lamp : en
  • US1699508A - Dirigibly-mounted light : en
  • US1699471A - Centrifugal separator : en
  • GB303946A - Improvements in flying boats, seaplanes and the like : en
  • US1699030A - Sign : en
  • US1698722A - Process of exploiting gases containing nitrogen, hydrogen, and carbon dioxide : en
  • US1698787A - Feed-water heater : en
  • US1698992A - Electric water heater : en
  • US1699079A - Storm-window and screen structure : en
  • USD77469S - Design for an atomizer top : en
  • GB303969A - Improvements in spindle and bobbin driving apparatus or either for roving frames, roving gill spinners and the like : en
  • US1698967A - Sewer form or the like : en
  • US1699307A - north : en
  • CH130946A - Process for the production of a lead alloy, in particular for the sheaths of electrical cables. : de en
  • US1698820A - Current tap for installation on electric-supply cords : en
  • US1698898A - Azo dyestuffs of the 2-hydroxynaphthalene-3-carboxylic acid arylamide series : en
  • US1698800A - Process for the production of glycerin : en
  • US1699015A - Convertible umbrella and handbag : en
  • US1698909A - Saw-tooth-grinding machine : en
  • GB287926A - Protective means for single or multi-phase rectifiers operating in parallel with other direct-current machines or apparatus : en
  • DE470586C - Two-color rotary rubber printing machine : de en
  • GB303916A - Improvements in mixed fertilizers : en
  • ES110501A1 - Cushions with fixation device for inscriptions and variable adornments with changeable protection blind. : en es
  • CA286539A - Cellulose ester : en fr
  • US1698897A - Manure spreader : en
  • US1699458A - Ironing machine : en
  • CA286557A - Heel seat fitting machine : en fr
  • CH130923A - Portable, hand-operated fan for play purposes. : de en
  • US1699294A - Hot joint paste : en
  • US1699368A - Method of preserving rubber latex and product thereof : en
  • USD77492S - Design fob : en
  • US1698970A - Portable tool : en
  • US1699054A - Stove : en
  • US1698856A - Carburetor : en
  • US1698861A - Boring bar : en
  • US1699367A - Display device : en
  • US1699428A - Vehicle bumper : en
  • DE470333C - Process for the production of rubber shoes and canvas shoes with rubber soles : de en
  • GB285496A - : en
  • GB297849A - Bar stock feeding mechanism for lathes : en
  • US1699046A - Fuse mounting : en
  • US1699240A - Fruit protector : en
  • US1699507A - Web-feeding mechanism : en
  • USD77512S - steom : en
  • CA286391A - Valve mechanism : en fr
  • US1698723A - Electric system : en
  • CH130879A - Sewing machine that can be used to produce a zigzag seam, a normal seam or for embroidery. : de en
  • GB303983A - Improved method of and means for fixing screwing blocks of fibre or the like to metal frame members of vehicle bodies : en
  • US1699186A - Automatic threading chuck : en
  • US1699256A - Bed-rail fastener : en
  • US1699182A - Automatic hydrant control : en
  • US1699304A - Variable condenser : en
  • US1698993A - Closure and method of making the same : en
  • CH130862A - Safety switch-off device for electrical liquid heaters under pressure in the water pipe. : de en
  • DE470442C - Winding for alternating current high voltage machines : de en
  • GB303919A - Submarine cables : en
  • US1699231A - Water-gas generator : en
  • DE470504C - Device for extracting the bast from stem plants : de en
  • GR2118B - INSTALLATION OF STEAM BOILERS FOR THE PERFECT FUEL OF ALL KINDS OF FUEL AND THE RESTORATION OF THE HEAT OF THE SLAVES AS WELL AS THE FRONT. : el en
  • US1699252A - Harvester : en
  • GB291467A - Improved method and apparatus for forming the tobacco rod in cigarette making machines : en
  • CA286489A - Sheet metal fireplace : en fr
  • GB303975A - Improvements in or relating to explosive shells : en
  • US1699077A - Wood-heel-turning machine : en
  • US1699392A - Electric-switch attachment : en
  • US1698770A - Signaling circuits : en
  • US1698828A - Check-book holder : en
  • CH131009A - Circuit arrangement for making connections of different values in telephone systems with dialer operation. : de en
  • USD77503S - Habby schbeibman and louis goldberg : en
  • ES110550A1 - A method for cutting rubber sheet or sheet into threads or strips usable for the manufacture of elastic fabrics or other applications. : en es
  • GB298647A - : en
  • ES110507A1 - A toilet paper holder. : en es
  • ES109476A1 - Neon sign. : en es
  • GB303935A - A method of hardening and waterproofing porous or fibrous materials and products obtained thereby : en
  • US1699070A - Method awd appabatits fob : en
  • CA286421A - Syringe : en fr
  • CA286443A - Garment hanger : en fr
  • CA286385A - Rim closer and stamper : en fr
  • CH130955A - Torsion spring joint. : de en
  • CH130913A - Device for blackening ink ribbons on typewriters and the like. : de en
  • US1699078A - Ventilator for motion-picture machines : en
  • US1699266A - Combination tool : en
  • DE470112C - Detachable line coupling, especially for junction boxes and junction boxes : de en
  • US1699494A - Measuring machine : en
  • USD77479S - Design for eyeglasses : en
  • USD77462S - Design for a trimmed lock side band : en
  • NL32222B - : en
  • CA286381A - Phonograph : en fr
  • CH131021A - Safety device to prevent signals from being run over, blockages etc. in railway operations by acting on the pneumatic locomotive brake. : de en
  • ES110152A1 - Improvements in writing tables and similar. : en es
  • CH131016A - Improved Mud Flaps for Vehicle Wheels. : en it
  • CH131013A - Paper take-out container for advertising purposes. : de en
  • CH130928A - Automatic temperature regulator. : en fr
  • CA286490A - Weeder : en fr
  • CH130851A - Tedder. : de en
  • CA286456A - Shoe heater : en fr
  • CH130945A - Fire-resistant, machinable metal alloy with a high electrical resistance. : de en
  • DE470485C - Establishment of working time control devices for the identification of time values within certain times : de en
  • US1699062A - Filling and capping machine : en
  • US1698716A - Ice-cream disher : en
  • US1699184A - Unit steam or hot-water radiator : en
  • GB300272A - Improvements in the manufacture of multi-ply strip metal stock : en
  • CH130980A - Winding groove with at least one conductor on electrical apparatus and machines. : de en
  • CA286564A - Door cleaner : en fr
  • CA286525A - Railway draft appliance : en fr
  • CA286519A - Track laying tractor : en fr
  • CH130962A - Rotary pressure or vacuum pump driven by an electric motor for braking purposes on vehicles with a coaxial arrangement of the pump and the electric motor. : de en
  • US1699004A - Paintbrush : en
  • GB304618A - Improved means for closing a local circuit by variations in an applied electrical current : en
  • CH130956A - Closing device on liquid passages, in particular on liquid manure hose systems. : de en
  • GB303941A - Improvements in die chucks for use in machines for embossing paper and the like : en
  • GB304004A - Improvements in or relating to dinner wagons : en
  • US1699329A - Can opener : en
  • GB294565A - Improvements in vacuum or gas filled incandescent electric lamps : en
  • US1698775A - Gas stove : en
  • US1699505A - Printing press : en
  • DE470529C - Device that moves on rails, especially for leveling heaps : de en
  • DE470508C - drill : de en
  • US1699257A - Process of and material for treating sewage and industrial waste : en
  • US1699321A - Knitting machine : en
  • ES110043A1 - Pressure gauges for high vacuum. : en es
  • GB289453A - : en
  • GB303930A - Improvements in or relating to automatic or semi-automatic telephone systems : en
  • USRE17194E - new yobk : en
  • USD77489S - Design for a drapery-pole center : en
  • US1698881A - Method and apparatus for mixing long-fibered materials with powdery substances : en
  • US1699008A - Box : en
  • US1699295A - Auxiliary centering chuck : en
  • GB289057A - Improvements in current collectors for high speed railways : en
  • GB304010A - Eye testing devices : en
  • US1699081A - Ophthalmic mounting : en
  • US1699457A - Telephone system : en
  • CA286397A - Metal coating : en fr
  • CA286508A - Coal chute gate : en fr
  • GB304109A - Improvements in suction control for cigar wrapper carriers for cigar making machines : en
  • GB293314A - Improvements in and relating to enclosed dynamo-electric machines : en
  • GB303943A - Improved means for preventing accidental backward running of colliery tubs and similar vehicles on inclines : en
  • US1699178A - Agricultural implement : en
  • US1699451A - Process of manufacturing cement : en
  • US1699446A - Dry cell : en
  • GB280202A - Lubricating system for machinery : en
  • GB304099A - Improvements in silencing devices for internal combustion engines : en
  • GB304346A - Improvements in or relating to automatic alarm devices for strong room doors and safes : en
  • GB304619A - Improvements in or relating to heat regulating and controlling devices : en
  • US1699485A - Separable fastener : en
  • US1699218A - Automatic stripper machine : en
  • CH130979A - Arrangement for the excitation of the commutator rear machine of asynchronous machines with a voltage proportional to the slip frequency. : de en
  • GB304161A - An improved non-refillable bottle : en
  • GB304045A - Improvements in or connected with garment hangers for use in wardrobes : en
  • US1699244A - Apparatus for extinguishing fires in flow lines : en
  • US1699248A - Table utensil : en
  • US1699384A - Collapsible stringed instrument : en
  • US1699270A - Apparatus for transmitting views or images to a distance : en
  • US1699389A - Ink divider for printing presses : en
  • US1699468A - grayson : en
  • US1699106A - System of motor control : en
  • US1699093A - Process for the production op acid sodium pyrofhosphate : en
  • US1699393A - Production of dicalcium phosphate and ammonium sulphate : en
  • US1698977A - Cooker valve : en
  • ES110412A1 - Procedure with luminous plate to directly copy all the documents. : en es
  • US1699472A - Athletic shoe : en
  • USD77508S - Design fob a printed textile fabric or the like : en
  • US1699063A - Method of making insulators : en
  • USD77516S - Design for a textile fabric or similar article : en
  • US1698915A - Means for supporting kettle bails : en
  • US1698934A - Alloy and method of making the same : en
  • GB304093A - Improvements in the ventilating of boots or shoes : en
  • US1698946A - Bin divider : en
  • US1699110A - Alternating-current amplifier : en
  • US1698825A - Apparatus for generating steam : en
  • US1698921A - Method of constructing metallic rectifier plates : en
  • US1698910A - Machine for pressing or leveling the soles of boots and shoes : en
  • CH130967A - Piston pump, especially for manure. : de en
  • CH130988A - Electro-mechanical resonance servo-motor. : en fr
  • US1699277A - Closure member for valve stems : en
  • AU1071627A - Improvements in water heating vessels : en
  • CH130905A - Process for the preparation of an azo dye. : de en
  • CH130850A - Fast weeder. : de en
  • USD77476S - Design for a combined cigarette, match, and ash receptacle : en
  • GB304168A - A process for the manufacture and production of a new material for covering or wrapping perishable goods, and for other purposes : en
  • US1698875A - Slicing machine : en
  • ES110526A1 - A process for the manufacture of a soap containing hydrocarbon. : en es
  • US1699003A - Apparatus for finishing aligned cylindrical bearing surfaces : en
  • US1699190A - Lock : en
  • US1699479A - Amniotic fluid and process of preparing it : en
  • US1699222A - Transmission of pictures : en
  • US1699281A - Automatically-closing door for banks : en
  • US1699378A - Tire-inflating apparatus : en
  • US1699473A - Bumper : en
  • CA286416A - Agricultural apparatus : en fr
  • ES109432A1 - The formula and procedure for the most complete purification of the slag, of the metals contained therein. : en es
  • US1699333A - Animal stall : en
  • CA286534A - Fluid handling apparatus : en fr
  • ES110541A3 - An arrangement of the handles of the containers. : en es
  • US1699088A - Hand press : en
  • US1698745A - Latch : en
  • US1698749A - alsop : en
  • CA286549A - Oil recovery : en fr
  • DE470433C - Pole terminal : de en
  • CA286419A - Shoe displayer : en fr
  • US1698760A - Oil-burning apparatus : en
  • DE470456C - Self depositors for threshing machines : de en
  • US1698891A - Strip roofing unit and process of manufacture : en
  • US1699037A - Clothespin : en
  • CH130943A - Shape watch box. : en fr
  • US1699447A - Machine for depositing plastic or semiliquid substances such as chocolate : en
  • US1699229A - Zbatbix op said william p : en
  • US1699415A - Telephone system : en
  • ES110469A1 - Compressor drive on small rotary cold-press machines similar to the Audiffren-Singrün system. : en es
  • CA286426A - Traffic signal : en fr
  • DE470268C - Connection for hollow ropes : de en
  • CH130865A - Frameless sliding glass door. : de en
  • US1698802A - Device for transferring energy to or from alpha fluid : en
  • US1699143A - Automatic fluid-controlling device : en
  • AU1134428A - Improvements in power operated winches or crabs for cranes : en
  • CA286527A - Paper making method : en fr
  • US1698849A - Airplane : en
  • US1699002A - Sleeping bag : en
  • CH130906A - Process for the preparation of a highly sulphurised Turkish red oil. : de en
  • AU1112028A - Mechanical lifting apparatus for agricultural implements and like machines : en
  • CA286494A - Locomotive spring equalizing machine : en fr
  • DE470181C - Device for regulating the passage of air through the feed in round Dwight-Lloyd apparatus : de en
  • GB304000A - Process for hydrogenating open chains containing nitrogen in unsaturated union : en
  • CH130892A - Device (chiper) for clarifying beer. : de en
  • CA286377A - Bag corrugating device : en fr
  • US1698867A - Freight car : en
  • DE470330C - Egg cups : de en
  • US1698744A - Soundproof folding partition : en
  • US1698724A - Stubble shredder : en
  • CH130875A - Filing box. : de en
  • DE470500C - Process for the preparation of isodibenzanthrones : de en
  • GB304258A - Improvements in or relating to inking mechanism for use in printing machines : en
  • DE470488C - Device for concentrating the light from rectilinear light sources, in particular quartz burners : de en
  • US1698784A - Stool for lunch counters : en
  • US1698944A - Doorstop : en
  • DE470361C - Hollow bodies made of metal, especially for aircraft : de en
  • CA286511A - Chuck bushing for rock drills : en fr
  • CH130961A - Capsule for lubricant etc. with self-closing lid. : de en
  • CH130989A - Electrical control installation. : en fr
  • CH130901A - Process for the preparation of 1-amino-5-nitroanthraquinone. : de en
  • USD77459S - Design for a coffeepot or similar article : en
  • US1698790A - Lock : en
  • US1698712A - Process for controlling the vulcanization of rubber and similar materials : en
  • US1698877A - Process of treating bituminous material : en
  • US1699296A - Temperature-regulating apparatus : en
  • US1698844A - Sorting machine : en
  • CA286473A - Electron discharge device : en fr
  • DE470457C - Shading device for plant beds and houses : de en
  • US1699050A - Packer for combined tubing catchers and anchors : en
  • US1698841A - Deposit-slip file : en
  • US1699371A - Tripping device for the bucket door of power shovels : en
  • CA286530A - Loader attachment for conveyer mechanism : en fr
  • DE470510C - Polygonal compass : de en
  • GB296028A - Improvements in scraping machines with stationary scraper : en
  • GB279098A - Improvements in or relating to apparatus for perforating sheet material : en
  • DE470212C - Switching device for the automatic monitoring of the operation of several, for example, machine systems in one of the same through a common central reporting point by means of rectified idle or work currents : de en
  • CH130951A - Method for bending profile bars made of magnesium alloys. : de en
  • CH130998A - Process for obtaining a water-soluble anthraquinone glycoside mixture from drugs. : de en
  • CA286374A - Net otterboard : en fr
  • CA286399A - Paper drier : en fr
  • DE470447C - Ring wrapping machine for electrotechnical purposes with a storage ring sliding over the wrapping ring on which the entire wrapping material is stored : de en
  • US1698804A - Signaling device : en
  • US1698842A - Muffler : en
  • US1699096A - Protective arrangement : en
  • US1699423A - Method of making chain-stitch seams : en
  • US1699438A - Soldering stick : en
  • US1698743A - Semiautomatic water softener : en
  • US1699076A - Sausage casing and process of producing the same : en
  • CH131020A - Warning device intended to prevent the theft of objects likely to be abandoned on the public highway, in particular motor cars and others or objects contained in these cars. : en fr
  • DE470117C - Procedure for testing electrical voltage regulating devices : de en
  • GB303982A - Improvements in elevating trucks or waggons : en
  • GB304076A - Improvements relating to tear-off calendars : en
  • US1698781A - De coninck : en
  • CH130897A - Electrolytic cell with mercury cathode for the decomposition of chlor-alkali. : de en
  • CH130984A - Method of fastening the clapper of suspension insulators. : de en
  • CH130996A - Footrest. : de en
  • ES110559A1 - A system of electric lighting for public roads. : en es
  • CA286428A - Wire spoke wheel : en fr
  • US1699144A - Electric switch : en
  • US1699400A - Chain link : en
  • CA286415A - Fuel mixer : en fr
  • CH130963A - Portable hand fan. : de en
  • CH130889A - Filter system for air and gases. : de en
  • US1699009A - Rotary engine : en
  • US1699350A - Method of separating precious metals and copper from cyanide solution : en
  • CA286452A - Steam boiler chamber : en fr
  • CA286454A - Cement kiln : en fr
  • ES110468A1 - A buckle for the passage of tape especially for closures of gloves and footwear. : en es
  • GB304170A - Method of uniting metallically the seams of aluminium-plated sheet-iron, and vessels manufactured after this method : en
  • GB303912A - Suspension system for motor cars and vehicles of all kinds : en
  • CA286457A - Furnace and wall : en fr
  • CH130968A - Regulating device for water turbines. : de en
  • CH130949A - Method and device for cold rolling strips and strips made of metals and alloys. : de en
  • US1698737A - Signaling apparatus : en
  • US1699083A - Ophthalmic mounting : en
  • US1699162A - Gas holder : en
  • US1699284A - Sheet rack for presses : en
  • US1699375A - Grain ventilator : en
  • USD77485S - Design for a textile fabric : en
  • US1698945A - Apparatus for applying coating : en
  • US1698950A - Loose-leaf memorandum-pad-box construction : en
  • US1699354A - Sewing machine : en
  • US1699405A - Electrical heating appliance : en
  • US1699450A - Ball bearing : en
  • US1699320A - Knitting machine : en
  • CA286451A - Thermo-magnetically operating device : en fr
  • GB281617A - Tools for engraving rollers applicable for the treatment of films for use in colour photography : en
  • GB304061A - Improvements in belt drives : en
  • CA286481A - Triode tube : en fr
  • US1698751A - Springboard : en
  • US1698880A - ml des jardins : en
  • GB304104A - Piston : en
  • CH130891A - Machine for cutting meat and other goods. : de en
  • CA286383A - Wheel : en fr
  • GB304267A - Improvements in apparatus for filling bottles or other receptacles with liquids and sealing the same : en
  • CA286565A - Door-frame cleaning apparatus : en fr
  • US1699288A - Method of embossing plaiting and the like : en
  • CA286398A - Garment hanger : en fr
  • GB304083A - Improvements in and connected with mud-guards for cycles and the like : en
  • GB304086A - Improvements in fishing nets : en
  • DE470561C - Lifting and conveying device for heavy die blocks and forgings : de en
  • GB303961A - Improvements in air filtering and like apparatus : en
  • US1699290A - Vehicle anchorage device : en
  • US1698937A - Hot-air furnace : en
  • CA286555A - Metal plate reinforcement : en fr
  • CH130883A - Device for smoothing and stretching a fabric and crushing its folds in a fabric folding machine. : en fr
  • GB303951A - Improvements in and relating to electric switch-fuses : en
  • GB304103A - Improvements relating to road cleaning vehicles : en
  • CA286407A - Jogging machine : en fr
  • CA286463A - Fibre processing : en fr
  • CH130924A - Device for determining the order for shooters. : de en
  • ES109454A1 - An elastic filling of the wheel covers for all kinds of vehicles. : en es
  • ES110539A1 - A wooden pulley : en es
  • GB304043A - Improvements relating to domestic ranges : en
  • US1699283A - Indicating device for radio receiving apparatus : en
  • US1699439A - Die : en
  • US1698919A - Electric-arc lamp : en
  • US1699032A - Gas burner : en
  • US1699109A - Outlet valve for washing-machine casings : en
  • ES110556A1 - Perfections introduced in the chromium plating of conductive bodies. : en es
  • GB288520A - Improvements in potato harvesting machines : en
  • GB304178A - Improvements in and relating to apparatus for the production and dispersion of solids in liquids : en
  • GB277371A - Manufacture of pigment dyes : en
  • GB303967A - Improvements in signalling devices for road vehicles : en
  • GB294198A - Improvements in and relating to apparatuses used for carrying out reactions between a solid and a gaseous body by means of drawn or blown blast : en
  • GB304261A - Improvements in or relating to mechanism controlled by the passage of sheets or signatures in sheet operating machines : en
  • GB304224A - Improvements in or relating to carburettors for internal combustion engines : en
  • CA286554A - Fastener inserting machine : en fr
  • USD77509S - Design for a bracket lighting fixture : en
  • GR2116B - INFANTRY OBIS, POSSIBLE TO BE SHOOTED BY HAND OR BY WEAPON OR OTHER SIMILAR MEANS. : el en
  • US1699152A - Rotary earth-working element : en
  • US1699208A - Brake : en
  • US1699379A - Method of refining crude fuel oil : en
  • US1699025A - Check-assorting tray : en
  • USD77480S - Design for eyeglasses : en
  • US1698959A - Hood clamp and the like : en
  • US1699306A - Gripping screw driver : en
  • CA286491A - Booster motor support : en fr
  • DE470571C - Ratchet lock with push pawl and several partial counter pawls for tree regulators : de en
  • US1699128A - Control of distant power stations : en
  • US1698874A - Slicing machine : en
  • US1698924A - Refrigerator door : en
  • US1699026A - Orthopedic or fracture bed frame : en
  • US1699041A - Machine for treating feathers for use in beds and the like : en
  • US1699441A - Apparatus for the treatment of wheat : en
  • US1699237A - Liquid-dispensing valve : en
  • ES110471A1 - An electric voltage indicator. : en es
  • GB304088A - Improvements in or relating to dyeing and like machines : en
  • DE470399C - Device for the automatic application of the external reference to boxes, cases and the like. like : de en
  • DK39706C - Fire extinguisher. : da en
  • CH130854A - Plaster mortar carrier. : de en
  • DE470408C - Method and device for tempering relatively large masses, in particular chocolate : de en
  • DE462354C - Steam water trap with closed float and vent valve : de en
  • DE470560C - Forging machine with rotating hammers : de en
  • GB304110A - Improvements in or relating to steering of road vehicles : en
  • US1699298A - Side frame for car trucks : en
  • GB284233A - A vacuum refrigerating machine : en
  • GB304050A - Improvements in and relating to wool or like washing and scouring machines : en
  • ES109363A1 - A procedure to disturb glasses and enamels, with the corresponding clouding product for the practice thereof. : en es
  • GB285925A - Improvements in aerial screw propellers : en
  • DE470418C - Ampoule opener : de en
  • US1698782A - Electric current rectifier : en
  • US1699273A - Method of making valves : en
  • US1699313A - Radiator cap : en
  • US1698738A - Pipe-joint structure : en
  • US1699147A - knowles : en
  • US1698794A - Fashioned articles of amber : en
  • US1698805A - Heel-seat-fitting machine : en
  • DE470474C - Hollow tires : de en
  • US1699353A - Vending machine : en
  • CA286396A - Wheel testing device : en fr
  • USD77458S - Design for a highway tower : en
  • US1698870A - Cooking plate : en
  • US1698999A - Necking-in or reforming tubular bodies : en
  • DE470424C - Cutter roller : de en
  • DE470451C - Theater construction : de en
  • DE470324C - Device for the optional conversion of electrical work from constant AC voltage into work from constant current or vice versa : de en
  • US1698893A - Timing device : en
  • US1698958A - Musical instrument : en
  • US1698994A - Theft-protection door for buildings : en
  • US1698739A - Coloring book : en
  • US1699469A - Violin bridge : en
  • US1699398A - Automobile lock means : en
  • US1699495A - Glove : en
  • GB304072A - Improvements in spring supports for axles of vehicles : en
  • GB287178A - Improvements in or relating to the manufacture of substituted thioglycollic acids : en
  • GB304060A - Improvements in grinding or abrading machines : en
  • DE470322C - Modulation circuit for externally excited telephone transmitters : de en
  • US1699478A - Cable guide for haystackers : en
  • DE470463C - Overlock sewing machine with an overcast looper and a thread-guiding lower looper : de en
  • ES110520A1 - Perfections regarding the mechanisms to press the soles. : en es
  • GB288335A - Improved process for carbonizing low grade fuel substances and apparatus therefor : en
  • CA286375A - Net towing system : en fr
  • ES110467A1 - Electric lantern for cars and other uses. : en es
  • US1699153A - System of distribution : en
  • US1699335A - Tire remover : en
  • GB303993A - Improvements in or relating to lifting jacks : en
  • US1699418A - Telegraph system : en
  • GB287929A - Improvements in and relating to a manner or means for compensating for temperature variation in railway signal and point wires : en
  • GB304033A - Improvements in and relating to automatic flexible plate valves : en
  • US1698763A - Heating and ventilating plant and method : en
  • ES110500A1 - Perfeccionamientos in the manufacture of metals and alloys. : en es
  • DK39707C - Apparatus for Packaging Milk Powder and the like. : da en
  • GB282773A - : en
  • US1699092A - Toy catapult : en
  • US1698767A - Lighting system for vehicles : en
  • US1698793A - Artificial fertilizer : en
  • ES109999A1 - Landing wheels of aeronautical machines. : en es
  • US1699487A - Apparatus for forming fibrous sheet material : en
  • ES109774A1 - A new system or procedure for the construction of wells for water lighting. : en es
  • US1699250A - Bleaching montan wax : en
  • US1699187A - Conveyer flight : en
  • GB303933A - Improvements in or relating to devices for supplying direct voltage, and more particularly a grid bias to the grids of the valve or valves of a radio installation : en
  • GB303959A - Improvements in or relating to brakes : en
  • US1699201A - Fan : en
  • ES110544A1 - Winding machine in cross coils, especially suitable for breaking down beams and threads. : en es
  • ES109425A1 - An industrial process for the manufacture of a depilatory soap powder. : en es
  • US1699369A - Method of preserving rubber latex : en
  • USD77478S - Design for braid : en
  • US1698903A - Tack-supplying apparatus for nailing machines : en
  • US1699484A - Automatic toy : en
  • ES108719A1 - Improvements in the automatic machinery to manufacture hooks. : en es
  • GB287128A - Method of manufacturing glue in small pieces coated with a powder : en
  • CH130954A - Holder for safety razor blades. : en fr
  • DE470412C - Cable chain, especially for motor vehicles : de en
  • US1698809A - Snowplow : en
  • US1699403A - Range : en
  • ES110491A1 - A product to vivify, regenerate and strengthen all kinds of seeds. : en es
  • US1699094A - Tent : en
  • US1699198A - Aerating apparatus : en
  • AU1111528A - Improved method of producing printing plates : en
  • CA286492A - Locomotive tender : en fr
  • CA286522A - Shock absorber : en fr
  • ES110492A1 - A colorimetric comparator. : en es
  • ES110038A1 - Procedure for the manufacture of benzine based on coconut soap R. : en es
  • GB286642A - Improvements in feeding mechanisms for cinematographic films : en
  • CH130890A - Mobile heavy oil heater for baking ovens. : en fr