• US1620214A - Belt shifter : en
  • AT105808B - Method for preserving casings. : de en
  • CA268798A - Internal combustion engine : en fr
  • US1620482A - Pressure gauge : en
  • CA268853A - Type rack : en fr
  • US1620080A - Carburetor : en
  • DE441524C - Process for producing an elongated object with relatively thick and thin edges, e.g. B. knife blades : de en
  • US1620225A - Scissors : en
  • AT105809B - Process for the production of condensation products from urea or its derivatives and formaldehyde. : de en
  • DE441576C - Fabric damper : de en
  • AT105828B - Suspension rope suspension in tensioning fields of catenary contact lines. : de en
  • CA268876A - Speed register : en fr
  • DE437944C - Coupling linkage between a single-axle motor vehicle and a trailer : de en
  • DE441618C - Motor vehicle : de en
  • US1620097A - Dump-door mechanism : en
  • US1620362A - Girder : en
  • US1619852A - Solder for aluminum and its alloys : en
  • USD72179S - Design for a tire : en
  • US1620425A - Locomotive or car truck : en
  • US1620524A - of flint : en
  • DE441769C - Process for tanning animal skins : de en
  • US1620104A - Loose-leaf binder : en
  • US1620248A - Pressing machine : en
  • USD72192S - Habby silbeeman : en
  • US1620432A - Emergency heater : en
  • CA268949A - Speed gear : en fr
  • US1620394A - Hand fan : en
  • CA268951A - Caustic soda manufacture : en fr
  • US1619981A - Sound magnifier : en
  • DE441693C - Spinning top toy with throwing device : de en
  • US1620223A - Steering-wheel knob : en
  • FR618561A - Break contacts for switches in oil : en fr
  • DE441736C - Process for obtaining a barium carbonate suitable for the production of pure barium oxide : de en
  • FR618548A - Progressive drive gearbox for motor vehicles or other applications : en fr
  • GB267009A - Electric incandescent lamp : en
  • US1620281A - Collapsible baby carriage : en
  • AT105773B - Plug for electric ovens and the like like : de en
  • US1619848A - Apparatus for working paper, carton, and the like materials : en
  • US1620232A - Skate : en
  • FR618458A - Automatic folding machine for thin sheet train : en fr
  • GB261731A - Improvements in refrigerating and heat interchanging apparatus : en
  • US1620327A - Cigar lighter : en
  • US1620474A - Gang mail box : en
  • US1620063A - Combined switch-box support and lath holder : en
  • US1620263A - Telephone receiver : en
  • US1620459A - Surfacing machine : en
  • US1620592A - Flexible coupling : en
  • DE441511C - Corner joining machine for cardboard boxes u. Like. The tools are held resiliently to each other : de en
  • FR618567A - Color printing process of fabrics : en fr
  • US1619924A - Rail filler : en
  • AU473726A - Improvements in dirigible spotlight mounting for automobiles : en
  • CA268888A - Snow plough : en fr
  • US1620116A - Can washer : en
  • AT105757B - Arrangement for the economical spanning of terrain cuts with electrical lines. : de en
  • US1620320A - Fertilizer distributor : en
  • US1620591A - Scrubber : en
  • FR618319A - Improvements to the propulsion system of boats in which the propeller is mounted at the end of the rudder : en fr
  • US1620496A - Iron contact rail with copper insert : en
  • US1620532A - Control system for endless-belt conveyers : en
  • DE441433C - Process for the production of organic compounds by catalytic gas reactions : de en
  • AT105816B - Feeding device for gas generators with a central, rotating feed pipe. : de en
  • US1620065A - Pumping mechanism : en
  • DE441703C - Reversing device for gas generating devices : de en
  • GB267583A - Improvements in electric meters : en
  • FR618260A - Manufacturing process of ceramic plates or plates pierced with fine holes : en fr
  • FR618526A - Improvements to cases, pouches and other travel items : en fr
  • CA268969A - Spring machine : en fr
  • GB266940A - The manufacture of new acid sulphuric acid esters of oxy-alkyl compounds of the aromatic series : en
  • US1620456A - Traffic-signal switch : en
  • US1619820A - Shock absorber for power plate presses : en
  • DE441332C - Contact bank for dialers in telephone systems : de en
  • US1620368A - Aeroplane : en
  • US1620462A - Controlling device for ballast containers in airships : en
  • US1620191A - Pulverized fuel combustion system : en
  • US1620305A - Elevator : en
  • US1620316A - Closure : en
  • DE441527C - Tie rod connection for relieving the load on parts made from materials with low tensile strength, especially for cast iron stands of stationary piston engines : de en
  • FR618445A - Slack adjuster in brake mechanisms : en fr
  • GB266771A - The manufacture of azo dyestuffs : en
  • FR618505A - Further training in talking machines : en fr
  • GB266993A - Reels or bobbins for artificial silk and the like : en
  • US1619907A - Transport stand : en
  • US1619889A - Oil-burner boiler : en
  • GB263499A - An improved lateral-splash guard for motor and like vehicles : en
  • GB267029A - Improvements in and connected with gas meters : en
  • DE441608C - Electrical measuring arrangement for remote display registration or counting of proportional knife deflections, taking into account changes in the state of the medium to be measured : de en
  • GB266876A - A new or improved machine for the coiling or bending of metal strips on edge : en
  • DE441636C - Device for rapid heating of water, food and the like Like. Using heating means, such as aluminothermic heating cartridges o. : de en
  • GB267063A - : en
  • FR618285A - : fr
  • GB266961A - Improvements in and relating to wire mattresses : en
  • GR1456B - MULTIPLICATION DEVICE. : el en
  • FR618359A - Fuel tank : en fr
  • FR618508A - New device applicable to smooth looms for making taffeta fabrics : en fr
  • US1619875A - Excavating machine : en
  • US1619971A - Feeding mechanism for swaging machines : en
  • US1619980A - Steering gear : en
  • GR1451B - TELEPHONE SYSTEM. : el en
  • DE441854C - Process for the production of porous components : de en
  • US1619902A - Rail anchor : en
  • US1620406A - Mold-ramming machine : en
  • GB266772A - Improvements in internal combustion engines : en
  • GB266826A - Improvements in or relating to foot arch supports, and the like : en
  • AT105891B - Hair catcher. : de en
  • US1619870A - Valve-spring compressor : en
  • US1619976A - Floor lamp : en
  • US1620309A - Fire escape : en
  • US1620353A - Fire pot : en
  • US1620600A - Crossing signal : en
  • USD72199S - Design for a loud speaker : en
  • DE441541C - Drive device for automatic feeders : de en
  • DE441655C - Rotatable connection of two junction pieces for building toys : de en
  • CA268947A - Label machine : en fr
  • FR618314A - Device for conveniently moving or removing the wheel of a vehicle : en fr
  • FR618487A - Clasp for ladies' bags and others : en fr
  • USRE16567E - Machine for making offset press plates : en
  • FR618488A - Locks for automobile doors : en fr
  • GB266832A - Improved locking device for use in automobiles and like vehicles : en
  • GB267011A - Improvements in fastenings for lamp shields and the like : en
  • US1620092A - Cord-tire machine : en
  • GB266922A - Improvements in or relating to threshing machines : en
  • FR618334A - Substances transparent to ultraviolet rays and their manufacturing process : en fr
  • DE441699C - Three-cylinder locomotive : de en
  • DE441398C - Wire drawing device : de en
  • FR618426A - Automatic hooking-up and unhooking device particularly applicable to suspended overhead sockets : en fr
  • FR31433E - Automatic wiper device for motor vehicles and other applications : en fr
  • GB267058A - Process for preserving fruit juices and other liquids : en
  • DE441463C - Process for the preparation of water-soluble, easily saponifiable benzyl derivatives : de en
  • FR618471A - : fr
  • GB242978A - Improvements in or relating to the case hardening of steel articles : en
  • DK37199C - Aeration device for sprouting drums. : da en
  • FR618584A - Method of manufacturing Roman scales : en fr
  • GB266768A - Improvements in or relating to friction gearing : en
  • GB266886A - Improvements in money tills and change-giving apparatus : en
  • US1620249A - Sewing-machine attachement : en
  • US1619884A - Clutch : en
  • US1620557A - Lubricant cup : en
  • US1620612A - Shoe : en
  • US1620282A - Machine for applying and gumming labels, wrappers, and the like : en
  • FR618549A - Shock absorber device for elastic suspension of motor vehicles and other applications : en fr
  • US1620250A - Ditching plow : en
  • GB252203A - Process for the manufacture of solutions : en
  • GB259954A - Coal cutting machine : en
  • US1619943A - Clockwork mechanism : en
  • DK37209C - Method for Extraction of Valuable Liquid Products of Coal, Tar, Mineral Oils and the like. : da en
  • US1619897A - Printing-telegraph-exchange system : en
  • FR618562A - Hose clamp : en fr
  • US1620596A - Roller-blind support for casement windows : en
  • USD72175S - Design for a lace mat or the like : en
  • US1619862A - Cultivator : en
  • DE441272C - Process for the production of higher fatty acids : de en
  • GR1447B - RELEASE BY AUTOMATIC TELEPHONE SYSTEMS. : el en
  • FR618577A - Brush system or mop : en fr
  • FR618544A - Improvements to a rotary pump : en fr
  • DE441697C - Process for cleaning raw starch : de en
  • DE441633C - Tool holders for dental purposes : de en
  • DE441871C - Process for the production of injectable, homogeneous, oily bismuth preparations : de en
  • US1620007A - Winding means : en
  • US1620537A - Electrical heater : en
  • CA268907A - Saturating apparatus for fibrous articles : en fr
  • CA268948A - Armour machine : en fr
  • US1620560A - Color changer for sparklers and analogous lights : en
  • US1620076A - Antiskid chain for tires : en
  • US1620131A - Automatic self-closing valve : en
  • US1620141A - Drop shaft for hand brakes : en
  • US1619951A - Machinery for bending metallic rods, wires, or the like : en
  • US1620370A - Adjustable sawing machine : en
  • USD72189S - Design for a goblet : en
  • US1619885A - Windshield cleaner : en
  • FR618583A - Improvement in the steering mechanism of motor cars and flying devices : en fr
  • FR618380A - Aerial propeller : en fr
  • DE441691C - Breathing device in connection with a miner's lamp : de en
  • FR618480A - Float weight and volume meter : en fr
  • DE441565C - Termination for high voltage cables : de en
  • DE441671C - Rotary piston steam engine with piston flaps arranged on a rotating disc : de en
  • US1620528A - Governing mechanism for elastic-fluid turbines : en
  • US1620588A - Adjustable golf club : en
  • GB267203A - An improved process for dehydrating vegetable substances or products of organic character : en
  • US1619958A - Log-securing device : en
  • US1620044A - Winding machine : en
  • US1620169A - Apparatus for transmitting coded currents : en
  • US1620031A - Half lap for combing textile fibers : en
  • DE441797C - Device for testing and measuring the adhesion of drive belts and anti-slip agents : de en
  • CA268903A - Electromagnetic sound mechanism : en fr
  • DE441489C - Removal device for vacuum drum or flat filter with a knife that can be pivoted around a fixed axis and is mechanically moved during the operation : de en
  • FR618579A - System and method for obtaining profiled reinforcements by joining two or more different metals : en fr
  • US1620056A - Tuyere structure : en
  • US1620450A - Changeable sign : en
  • DE441439C - Process for the preparation of indigoid dyes : de en
  • US1619844A - Paving block : en
  • US1620020A - Variable condenser : en
  • GB245465A - Machine for moulding reinforced concrete blocks : en
  • AT105780B - Thread cutting tool. : de en
  • AU352426A - Improvements in automatic telephone systems : en
  • CA268874A - Automobile visor : en fr
  • DE441429C - Machine for grinding cylindrical bodies, especially rollers : de en
  • US1620469A - Clamp : en
  • DE441665C - Bread notching and knitting machine : de en
  • CA268890A - Milk crate : en fr
  • USD72174S - Design for a lace mat or the like : en
  • FR31441E - Improvements to feed pumps : en fr
  • FR618515A - Device for directing the headlights of automobiles and other similar devices in the direction of travel : en fr
  • GB266881A - Improvements in and relating to a combined drawing and measuring apparatus : en
  • GB267222A - Improvements in baking ovens : en
  • US1620304A - Photographic-camera construction : en
  • US1620197A - Display carton : en
  • USD72188S - Richard i : en
  • DE441579C - Loose-leaf binders, the lids of which are pressed onto one another by clips formed from a continuous wire : de en
  • FR618384A - Improvements to convertible tops for cars and other vehicles : en fr
  • US1620024A - Pouring spout : en
  • US1620082A - Aluminum alloy containing lithium : en
  • US1620382A - Multiple sucker-rod socket : en
  • USD72185S - Design for a signal light for automobiles : en
  • FR618312A - Liquid separator filter : en fr
  • AT105882B - Block capacitor for radio reception systems. : de en
  • US1619869A - Method of treating hydrocarbon oils : en
  • US1620569A - Detachable antiglare lens : en
  • DE441619C - Line for conveying dust air mixtures with compressed air line running in parallel and connected to the conveying line at intervals : de en
  • USD72143S - Gtorneys : en
  • USD72169S - Design foe : en
  • GB256275A - Improved balance for weighing : en
  • GB261389A - Improvements in or relating to means for adjustably attaching garments together : en
  • US1620378A - Trimming device for embroidery machines : en
  • US1620207A - Method and apparatus for feeding molten glass : en
  • US1620468A - Mechanism for setting carpet fasteners : en
  • GB267055A - Improvements relating to cigarette packets or cartons : en
  • FR618354A - Screw safety stop : en fr
  • GB253920A - Improvements in lead alloys : en
  • CA268935A - Shock absorber : en fr
  • US1619974A - Valve-operating mechanism : en
  • US1620126A - Electric measuring instrument : en
  • US1620447A - Apparatus for making incandescent lamps and similar articles : en
  • FR618489A - Improvements in the assembly of the differential on motor trucks : en fr
  • FR618451A - Mobile illuminated advertising system : en fr
  • US1619806A - Brake mechanism : en
  • GB266862A - Self indicating straight lever weighing machine : en
  • GB266917A - Poultry dry mash hopper with a positive and automatic action to prevent clogging : en
  • US1620251A - Vanity case : en
  • GB267042A - Improvements in filled bag closing machines : en
  • GB267059A - Improvements in or relating to apparatus for feeding oil to high tension electric cables : en
  • US1620023A - Dump-car-door control : en
  • US1620108A - Valve : en
  • US1620193A - Nail : en
  • US1620284A - Method and apparatus for changing main sheaves and cables on lift bridges : en
  • US1620229A - Fungicide and method of preparing same : en
  • US1620594A - Weeding machine : en
  • CA268954A - Internal combustion engine : en fr
  • US1620240A - Flow regulator : en
  • US1620255A - Tubular stone saw : en
  • US1620446A - Internal-combustion engine : en
  • US1619991A - Header bracket for ignition cables : en
  • USD72139S - Design for a game-wheel spider : en
  • DE441664C - Rotary kiln with coaxial, extended, ring-shaped cooler : de en
  • GB267210A - Improvements in machines for forming draining furrows or channels in land surfaces : en
  • US1620218A - Luggae carrier : en
  • US1619845A - Chock brake : en
  • US1620030A - Brake shoe : en
  • US1620423A - Locomotive-rear-end support : en
  • DE441795C - Safety device for electric ignition : de en
  • FR618454A - Accumulator battery improvements : en fr
  • FR618541A - Automatic metal label holder : en fr
  • DE441499C - Safety device for electrical railway companies : de en
  • FR618494A - Manufacturing process of aluminum alloys with high silicon content : en fr
  • FR618401A - Self-timer device with moving planes, serving as a parachute and facilitating the landing of aircraft : en fr
  • FR618286A - Advertising or advertising device for automatically pulling and folding down a stocking on a leg model : en fr
  • FR31414E - Pneumatic pumps with internal invisible fittings : en fr
  • FR31417E - Method of isolating hydrocarbon tanksteamers to prevent the dispersion of slicks of flammable liquids that can occur around their hulls : en fr
  • FR618482A - Rotisserie by electric heating : en fr
  • DE441526C - Textile finishing process : de en
  • FR31443E - Dry cell with depolarizing electrolyte mass : en fr
  • GB267038A - Process for removing by centrifuging from fluid hydrocarbons the solid hydrocarbons precipitating at low temperature : en
  • US1619908A - Rail-handling device : en
  • DE441612C - Process for dissolving or leaching highly heated or glowing masses : de en
  • DE441591C - Attachable decorative handkerchief holder for women hidden by a flower or the like : de en
  • DE441745C - Press for drawing hollow bodies from sheet metal : de en
  • FR618527A - Developments in the manufacture of ribbed velor for trousers and other applications : en fr
  • DE441610C - Devices for removing items such as newspapers, sheets of paper and the like. Like., from a stack : de en
  • FR31421E - Automatic starting device of internal combustion engines : en fr
  • FR618442A - Improvements to machines for working leather and skins : en fr
  • GB266938A - Improvements in crankshafts for engines : en
  • GB267028A - Device for protecting the ears while curling the hair : en
  • GB245464A - Improvements in or relating to dry batteries : en
  • GB259235A - Improvements relating to the synchronization of alternating-current systems : en
  • CA268841A - Vaporizer : en fr
  • US1620105A - Loose-leaf binder : en
  • FR618403A - Seed and fertilizer distributor : en fr
  • GB266874A - Improvements in and relating to bottle crates : en
  • US1620037A - Paper-making machine : en
  • US1620595A - Pressure oil can : en
  • USRE16568E - A assichstob to bovax : en
  • FR618534A - Interchangeable coils : en fr
  • GB247188A - A process for the production of 2-hydrazino-5-nitropyridine : en
  • GB266947A - Improvements in and relating to swing gearing for slubbing, roving and like frames : en
  • US1620259A - Medallion : en
  • US1620145A - Windmill : en
  • US1620185A - Automatic electric connection plug : en
  • US1620285A - Flexible coupling : en
  • US1620551A - Fruit-juice-extracting machine : en
  • USD72195S - J- tracy : en
  • FR618511A - Method and device for regulating heat exchanges in reheated shells for the manufacture of castings by the centrifugal process : en fr
  • US1620342A - Composition for treating inner tubes : en
  • FR618456A - Muffler for internal combustion engines and others, also applicable to air or gas pumps, compressors, etc. : en fr
  • GB266871A - Foot and mouth disease cure : en
  • US1620329A - Nipple for nursing bottles : en
  • GB266900A - Apparatus for discharging and distributing artificial manure, or material of a like physical nature : en
  • DE441668C - Clothespin : de en
  • GB266925A - Improvements in brake mechanism for vehicles : en
  • GB267205A - Improvements in electric accumulators : en
  • GB266829A - Improvements in variable pitch airscrews : en
  • FR618295A - Dynamo-electric machine excited in series and comprising an auxiliary inductor winding mounted in a wheatstone bridge : en fr
  • US1620321A - Automatic relief valve : en
  • FR618358A - Advanced centrifugal wringer : en fr
  • GB267036A - Method of centrifugally casting hollow metal bodies and a head core for the mold : en
  • GB267174A - Improvements in or relating to oils and the treatment thereof : en
  • US1620127A - Pressure-actuated circuit breaker : en
  • DK37206C - Procedure for the manufacture of metal coatings on articles of aluminum and aluminum alloys. : da en
  • FR618389A - Application of various furs inside hooves and galoshes : en fr
  • US1620247A - Road tool : en
  • US1620272A - Jar holder : en
  • DE434787C - Lamellar cooler : de en
  • DE441388C - Motor vehicle with a convertible top that can be moved over the driver's seat in the longitudinal direction of the vehicle : de en
  • DE441628C - Piezo-electric vibration generator : de en
  • GB267213A - Improved means for protecting from theft articles of value displayed in shop windows, show cases and the like : en
  • DE441387C - Rotary knob, especially for closing the tops of motor vehicles : de en
  • US1620280A - Dispenser : en
  • DE441549C - Epicyclic gear change gear connected to a fluid gear, especially for motor vehicles : de en
  • US1620499A - Tire machine : en
  • GB265583A - Improvements relating to precombustion chambers for internal combustion engines : en
  • GR1450B - CALL DEVICE FOR AUTOMATIC CALL CENTERS. : el en
  • DE433828C - Skill ball game : de en
  • FR31434E - Economical and fast construction process for reinforced concrete buildings : en fr
  • GB266895A - Improvements in frames for windows, skylights and the like : en
  • CA268820A - Valve : en fr
  • CA268843A - Harvester : en fr
  • US1620319A - Reenforced shirt cuff : en
  • US1620397A - Incandescent electrode device : en
  • DE441740C - Purification of cement copper : de en
  • US1620143A - Collapsible chicken coop : en
  • CA268794A - Ladder brace : en fr
  • FR618282A - Improvements to internal combustion engines : en fr
  • FR618316A - Improvements made to spark plugs in explosion engines : en fr
  • GB267584A - Improvements in or relating to dynamo-electric machines : en
  • FR618387A - Improvements to expanding reamers : en fr
  • GB261692A - Improvements relating to the manufacture of agglomerated adsorbent carbon : en
  • FR618287A - Plunger pump with cam drive : en fr
  • GB267020A - Improved tie-straining tool for hooping, binding or similar operations : en
  • US1619937A - Valve : en
  • US1620216A - Buckle : en
  • GB260283A - Process for treating miller's wheat in order to eliminate the wild garlic it contains : en
  • GB262066A - Process and apparatus for spraying or projecting viscous, liquid or granular material : en
  • US1620106A - Safety bumper : en
  • FR618457A - Treatment mode of charged accumulator battery plates : en fr
  • GB257260A - Automatic braking apparatus for railway vehicles : en
  • GB266890A - Improvements in or relating to switch-operating mechanism for electric transformers : en
  • GB266936A - Improvements in or relating to gramophones : en
  • GB266896A - Improvements relating to wood working machines : en
  • FR618423A - Machine for cutting flax and other fibrous materials : en fr
  • DE441497C - Standing circulation evaporator : de en
  • DE441763C - Circular knitting machine : de en
  • GB266998A - Improvements in web threading devices for rotary printing machines : en
  • US1620357A - Automobile bumper : en
  • GB259974A - Improvements in and relating to combined weighing and hoisting machinery : en
  • GB266887A - Improvements in stoking mechanisms for locomotives : en
  • US1620409A - Paint and varnish remover : en
  • FR618377A - Emergency electric lighting group : en fr
  • FR618483A - Locking device for orthopedic devices : en fr
  • DE441771C - Device for measuring and filling liquids, in particular for filling ampoules : de en
  • FR618514A - Device for printing price indicating labels with accessories and character set box : en fr
  • CA268964A - Crimping bead flipper : en fr
  • FR618253A - Bumper mud : en fr
  • GB266999A - Improvements in, or relating to, fastening members for doors and the like : en
  • FR618438A - Independent wheel rear suspension for motor vehicles : en fr
  • USD72194S - Design for a figure wheeled toy : en
  • CA268906A - Bag or case : en fr
  • AT105820B - Device to compensate for unequal length expansions and tensions of two or more pulling elements acting on one and the same conveying vessel or the like. : de en
  • US1619895A - Shipping crate for animals : en
  • US1620590A - Combined towel rack and clothesline : en
  • CA268860A - Vehicle wheel : en fr
  • AT105761B - Device for optical (microscopic) examination of the walls of cavities. : de en
  • AT105892B - Method of making sparklers. : de en
  • CA268803A - Electric distribution system : en fr
  • CA268856A - Gas making and fuel carbonizing machine : en fr
  • AT105866B - Acoustic device. : de en
  • US1620085A - Plow : en
  • FR618450A - Automatic signaling device for motor cars : en fr
  • FR618533A - T choke support box. s. f. : en fr
  • FR618536A - Poster or equivalent : en fr
  • FR618404A - Improvements in automotive management : en fr
  • FR618408A - Operation of gasoline, alcohol and benzol engines in heavy oil : en fr
  • FR31435E - Photo-electric machine, making printed or handwritten letters appear in relief, for the use of the blind : en fr
  • FR618529A - Counter : en fr
  • GB266903A - Improvements relating to colliery winding and like machinery : en
  • GR1455B - COFFEE REPLACEMENT. : el en
  • US1620577A - Drier : en
  • GB266981A - Improvements relating to the electric arc welding process : en
  • DE441793C - Toy figure : de en
  • AT105876B - Humidifier. : de en
  • FR618481A - Hanging from a vertical spit for roasting : en fr
  • FR618424A - Ladies case : en fr
  • FR618517A - Apparatus for picking glass intended for the manufacture of flasks : en fr
  • GB266861A - Improvements in or relating to cardboard and like boxes or receptacles : en
  • US1620358A - Carpet sweeper : en
  • US1619868A - Tire flap : en
  • US1620444A - Folding machine : en
  • DE441516C - Upper part for glove press studs : de en
  • DE441578C - Clamping device for letter folder or the like, in which a number of sheets is held in bundles for itself : de en
  • US1619929A - Apparatus for treating petroleum oil : en
  • USD72193S - Design for a toy dog : en
  • US1620472A - Illuminated sign : en
  • USD72125S - Design for a beam-light fixture : en
  • FR618332A - Single handle for simultaneous and differential application of rear and front brakes of bicycles : en fr
  • FR618599A - Airplane wing : en fr
  • GB249475A - Improvements in and relating to containers and means for emptying them : en
  • DE441645C - Stone crusher with crusher jaw moved up and down by an eccentric : de en
  • US1619959A - Seal press : en
  • US1619998A - Fuel-oil burner : en
  • US1620029A - Swivel-socket closure : en
  • US1619934A - Rubber protector for stockings : en
  • US1620344A - Method of applying heels to shoes : en
  • CA268881A - Packsack and bed : en fr
  • CA268941A - Steam valve : en fr
  • CA268979A - Shocker : en fr
  • CA268806A - Calorimetric bomb : en fr
  • US1620607A - Poultry feeder : en
  • CA268855A - Direction indicator : en fr
  • AT105853B - Slide scissors and process for their manufacture. : de en
  • FR618331A - Aileron control system for airplanes with tandem surfaces : en fr
  • CA268847A - Knitting machine : en fr
  • US1620176A - Dobby finger for looms : en
  • US1620545A - Cue-tip fastener : en
  • US1620235A - Convertible built-in hot-air furnace : en
  • CA268782A - Cultivator : en fr
  • USD72166S - Design for a lace table cover or the like : en
  • US1620173A - Oil-well-tubing drainer : en
  • US1620147A - Signaling device : en
  • CA268982A - Cupola : en fr
  • USD72156S - Design fob a bevebage tjbn ob similab abticle : en
  • DE441653C - Groove strips for stretching tension materials : de en
  • US1620546A - Apparatus for dividing plastic material into separate tablets of uniform size : en
  • CA268818A - Check protector : en fr
  • GB267037A - Improvements in and relating to guides for hoisting cages and the like : en
  • AT105857B - Anti-slip protection for tripods and like : de en
  • GB267006A - Improvements in and relating to knives : en
  • US1620117A - Electric water heater : en
  • USD72171S - Design fob a lace mat ob the like : en
  • US1620212A - Process for the treatment of leucite and other sodium and potassium silicates with lime for the purpose of extracting potassium or sodium and aluminum values : en
  • US1620289A - Desiccator : en
  • US1620565A - Explosive chamber for gas engines : en
  • DE441495C - Belt with upwardly directed webs for wearing trousers, skirts or the like. : de en
  • DE441599C - Process for punching holes in angles, rails and similar workpieces : de en
  • US1620338A - Projection system : en
  • US1620543A - Hair curler : en
  • US1619899A - Blackboard-eraser cleaner : en
  • USD72146S - Design for a belt buckle : en
  • USD72161S - Design for a radio receiving loop : en
  • US1619947A - Method of mounting lathing structures for plaster walls : en
  • US1620068A - Tabulating card-printer device : en
  • US1620366A - Garment press : en
  • USD72152S - Design for a decalcomania transfer sheet : en
  • DE441540C - Process for manufacturing window sashes and frames from fine concrete : de en
  • FR618493A - Improvements to catalytic heaters : en fr
  • GB266839A - Improvements in protectors for the heels of boots and shoes : en
  • CA268950A - Film drying method : en fr
  • US1620244A - Variable condenser : en
  • US1620433A - Cot for automobiles : en
  • FR618559A - Advanced engine : en fr
  • DK37205C - Commissioning device for Power Machines. : da en
  • US1620096A - Gas and oil separator : en
  • US1620208A - Insecticide : en
  • US1620260A - Bolt or rod straightening machine : en
  • US1620399A - Game : en
  • GB267032A - Improvements in internal solder joints : en
  • FR618351A - Powder intended to combat cryptogams and insects attacking plants : en fr
  • US1619835A - Plating metals : en
  • FR618309A - Process for the preparation of new derivatives of the anthraquinone series : en fr
  • GB266872A - Combined arc lamp and radiator : en
  • DE441413C - Ear clip : de en
  • DE441586C - Process for the preparation of Kuepen dyes : de en
  • GB259955A - Improvements in fuel-valves for internal combustion engines : en
  • GB262064A - Improvements in or relating to electric starting machines for motor vehicles : en
  • CA268858A - Umbrella : en fr
  • FR31450E - Process for manufacturing agglomerated fuels : en fr
  • FR618516A - Improvements in pressurized hydrocarbon heating and lighting equipment : en fr
  • US1619882A - Means for transferring high-frequency energy : en
  • US1620004A - Typewriting machine : en
  • DE441694C - Method and device for mixing long fibrous materials with cement : de en
  • DE441739C - Coating compound for the refractory lining of casting molds, especially green sand molds, for centrifugal casting : de en
  • GB267046A - Improvements in and relating to looper thread controlling mechanism for sewing machines : en
  • CA268967A - Liquid fuel control system : en fr
  • FR618364A - Pedaling skills : en fr
  • FR31439E - Electric soldering iron : en fr
  • AT105754B - Automatic switch for electric radiators. : de en
  • CA268921A - Bead setter : en fr
  • FR618412A - Attaching the claws of hand harrows : en fr
  • FR618500A - Improvements to woodworking machines : en fr
  • US1620133A - Topping and pruning knife : en
  • US1620398A - Wood disk wheel : en
  • DE441663C - Photographic camera with telescopic extension : de en
  • USD72150S - Design for a finger ring : en
  • DE441635C - Hand tool for opening and emptying pea pods and other legumes : de en
  • FR618322A - Improvements to induction motors : en fr
  • AU426926A - Display apparatus : en
  • GB266893A - Improvements relating to the treatment of sewage : en
  • DE441535C - Device for pouring out bearing shells : de en
  • FR618368A - Improvements to circuit breaker engagement systems : en fr
  • GB266837A - Improvements in miners' safety lamps : en
  • FR618522A - Mower unit for tractors : en fr
  • GB266851A - Improvements in and relating to vehicles : en
  • US1620200A - Fastening-inserting mechanism : en
  • US1620331A - Toy-balloon frame : en
  • FR618259A - Piano Improvements : en fr
  • FR618470A - Binder for briquetting or molding fuels, minerals, earth and other substances in finely divided or pulverized form : en fr
  • FR618491A - High pressure steam plant with multi-stage engine : en fr
  • GB266870A - Improved pump governor and reducing valve : en
  • GB266824A - The manufacture of new organic metallic mercaptosulphonic acids and salts thereof : en
  • US1619850A - Dredging machine : en
  • US1620286A - Trouble-indicating system : en
  • US1619949A - Method and apparatus for producing colored motion pictures : en
  • GB266948A - Improvements relating to pump-discharged water closets for yachts, fishing boats andother craft : en
  • GB265126A - Apparatus for the purification of impure solutions of caustic soda or the like on osmotic principles : en
  • GB260207A - Improvements in grinding apparatus for meat-slicing machines and the like : en
  • DE441806C - Brush : de en
  • US1620035A - Carcass-splitting machine : en
  • US1619931A - Automatic gas feed : en
  • US1620598A - Boxing apparatus : en
  • US1620087A - Stop signal for crossings : en
  • US1620032A - Plate-lifting mechanism for rolling mills : en
  • USD72126S - Design for a seat : en
  • FR618278A - Improvements to lifting devices : en fr
  • GB249160A - Manufacture of dyestuffs of the triarylmethane series : en
  • GB262381A - Improvements in or relating to lock-up devices for plate cylinders of printing machines : en
  • FR618305A - Improvements made to means specific to the synchronization of asynchronous motors, in particular those of medium and low power : en fr
  • FR618416A - Cover material : en fr
  • US1620268A - Conveyer : en
  • US1619829A - Electric resistance muffle furnace : en
  • US1620313A - Display rack : en
  • GB266825A - Improvements in and relating to the drying of fuel gases : en
  • GB267031A - Improvements in removable protecting devices for pneumatic or other tyres : en
  • US1620055A - Tripping mechanism for binders : en
  • US1620089A - Head-wall structure for culverts : en
  • DE441506C - Automatic parking device for speaking machines : de en
  • DE441563C - Process for the production of loose table salt from rock salt : de en
  • DE441676C - Machine for discharging glass objects from glass forming machines : de en
  • US1620158A - Laundry check : en
  • US1620345A - Fountain pen : en
  • DE441522C - The platform for changing cars between the Bremsberg linkage and the dismantling line is switched into the Bremsberg linkage : de en
  • FR618585A - Easily adjustable leakage transformer : en fr
  • GB266976A - Improvements in synchronised asynchronous electric motors : en
  • FR618352A - Fan for use in motorcycle engines regardless of the number of cylinders : en fr
  • FR618479A - Improvement in the method of fixing artificial teeth called "diatoric teeth" : en fr
  • GB244458A - Improvements in or relating to automatic switches for use in telephone or like systems : en
  • US1619939A - Collar-stretching machine : en
  • US1619950A - Well pump : en
  • GB267050A - Improvements in or relating to receptacles for storing and distributing granular or powdery substances : en
  • DE441502C - Vacuum valve to avoid negative pressure in sterilizers : de en
  • GB267208A - Improved means and a new method or process for making paper boxes or the like : en
  • FR618273A - Improvements to grate fires, in particular to steam boiler fires : en fr
  • GB266822A - Improvements relating to the supporting of electrical conductors within tubular insulators : en
  • FR618350A - Improvements to fuels intended for supplying internal combustion engines or for other applications : en fr
  • FR31406E - Safety installation and related devices : en fr
  • DK37198C - Mechanical Pencil of Procedure for its Manufacture. : da en
  • FR618289A - Improvements to polycylindrical internal combustion engines : en fr
  • FR618407A - Improvements to balloon tear panels : en fr
  • GB266931A - Endless band sieve of wire gauze particularly for paper making machines : en
  • FR31404E - Method and apparatus for cooking fish : en fr
  • USD72149S - Design for a book end : en
  • US1620603A - Method of forming hinges : en
  • US1620420A - Tobacco pipe : en
  • GB266901A - Process and device for the transport of pulverulent material : en
  • GB267218A - Improvements in and relating to fastenings and locks for attache cases and the like : en
  • DE441580C - Spring arrangement : de en
  • DE441416C - Centrifugal fuse for ignition : de en
  • DE441528C - Inking unit for line typewriters or the like. : de en
  • US1619933A - Form tie for concrete structures : en
  • US1619975A - Tube-cutting machine : en
  • USD72132S - Design for a lamp : en
  • USD72137S - Design for a chair : en
  • FR618279A - : fr
  • FR618466A - Off-center blunderbuss adapting to rifles for firing grenades : en fr
  • FR618537A - Improvements to full grip motor vehicles : en fr
  • USD72157S - Design for a shirt : en
  • USD72138S - Design for an escutcheon plate for radioreceivers : en
  • CA268908A - Cot : en fr
  • DE441560C - Control for air impact tools : de en
  • CA7470S - Radio cabinet : en
  • DE441770C - Process for the preparation of tanning agents from sulphite cellulose waste liquor : de en
  • US1619801A - Pen and pencil grip : en
  • US1620013A - Hog spray : en
  • US1620234A - Shuttle tip : en
  • US1620266A - Means for extracting soot and grease from flue gases : en
  • US1620354A - Machine for shearing metal bars : en
  • AT105883B - Process for the production of artificial structures from viscose. : de en
  • AT105896B - Process for the melioration of wine, liqueurs, perfumes, etc. like : de en
  • GB266971A - Improvements in price indicating balances : en
  • FR618381A - Projection apparatus, in particular for illuminated advertising : en fr
  • FR618409A - Diffuser for carburetor or similar devices : en fr
  • FR618415A - Beet pulling machine : en fr
  • GB266942A - Improvements in or relating to children's vehicles : en
  • US1619843A - Training mechanism for gun carriages : en
  • AT105753B - Winding machine. : de en
  • GB266910A - An adjustable special purpose saw frame : en
  • US1619898A - Steam trap : en
  • US1620618A - Propelling, lifting, and steering device for airships : en
  • US1620350A - Car coupling : en
  • FR618321A - Improvements to electrical energy transmission systems and circuits : en fr
  • GB267060A - Improvements in means for cleaning teeth : en
  • GB266915A - Improvements in clips for rope-way cars and the like : en
  • DE441716C - Semi-closed electric motor with undivided housing, cooled by built-in fans, and one fan on each side of the motor shaft : de en
  • DE441595C - Diacatoptric lens monochromator : de en
  • GB266875A - Improvements in and relating to means for securing cloths, covers or the like over the hatchways of barges, ships or the like : en
  • US1620081A - Alloy of lithium and aluminum : en
  • US1620318A - High-frequency arc converter : en
  • DE441492C - Device for electrical heating of the vacuum pump in metal vapor rectifiers with special excitation circuits : de en
  • FR31436E - Suspension for cleaning rollers of spinning machines : en fr
  • GB267201A - Improvements in and relating to wire woven mattresses : en
  • GB267209A - Improvements in bumpers or collision guards for road vehicles : en
  • DE441640C - Precipitation of metals from their metal compounds : de en
  • DE441711C - Method of fixing double-sided contacts : de en
  • DE441465C - Process for the preparation of benzanthronyl sulfides : de en
  • DE441853C - Protective layer containing carbon to prevent unwanted soldering during dip soldering : de en
  • DE441681C - Cylinders for gas engines : de en
  • US1620154A - Method and apparatus for repairing fluid containers : en
  • FR618498A - Seamless hollow articles, and method of making them : en fr
  • US1620330A - Toothbrush : en
  • FR618370A - Improvements to incandescent lamps and similar devices : en fr
  • GB266828A - Improvements in or relating to roller bearings, said improvements being applicable also to epicyclic gearing of the friction roller type and also to other analogous mechanisms : en
  • GB266831A - An improved method of and means for storing gramophone records : en
  • AT105897B - Electrode entry for electric arc furnaces. : de en
  • DE441517C - Control system for tissue feeding devices that works with a button : de en
  • FR618361A - Method and apparatus for starting electric motors by means of an automatic starting coupling : en fr
  • FR618581A - Carburetor for internal combustion engines : en fr
  • US1620617A - Fisherman's bait trap and carrier : en
  • US1620146A - Swimming-instructing machine : en
  • US1620202A - Vehicle lamp : en
  • US1620352A - Radiotable : en
  • CA268864A - Box : en fr
  • DE441488C - Method and device for preventing corrosion in evaporation systems : de en
  • DE441762C - Protective device against mineral deposits on the heating element of electrically heated hot water devices : de en
  • DE441810C - Device for the boiler supply of steam engines with variable speed, in particular locomotives, by means of drive pumps : de en
  • FR31408E - Cork turning machine : en fr
  • GB267017A - Improvements in fire extinguishing apparatus : en
  • US1620616A - Method of making axle housings : en
  • AU71626A - Improvements in ploughs and cultivators : en
  • CA268883A - Nut lock : en fr
  • AT105795B - Process for refining iron-aluminum-copper alloys. : de en
  • CA268931A - Signal system : en fr
  • AT105837B - Ventilation for tunnels. : de en
  • CA268802A - Key case : en fr
  • US1619904A - Truck for disk cultivators : en
  • US1620041A - Machine for bending metallic printing plates such as stereotype and electrotype plates : en
  • CA268915A - Reciprocating pump : en fr
  • DE441787C - Wooden footwear : de en
  • US1620188A - Train control : en
  • US1620514A - Art of molding concrete or cementitious structures : en
  • USD72148S - Design for an adveetising sign : en
  • DE441494C - Conveyor belt with optional distribution of the shipments : de en
  • AU458126A - Improvement in conveyer methods and apparatus : en
  • CA268830A - Rock drill : en fr
  • CA268845A - Shocker : en fr
  • CA268905A - Electric switch : en fr
  • AT105797B - Ore roasting furnace. : de en
  • CA268938A - Shock absorber : en fr
  • US1620246A - Differential gearing : en
  • AT105900B - Device for controlling the cutting steels of wood screw thread cutting machines. : de en
  • DE441621C - Reduction device for the drill rods in deep drilling : de en
  • GB267377A - Improvements in apparatus for the preservation of liquids : en
  • AT105779B - Thread cutting head, the jaw holders of which are pivotable about axes that are parallel to the axis of the head. : de en
  • US1620265A - Brake-applying mechanism for motor vehicles : en
  • US1620605A - Film spool : en
  • CA268800A - Process of preventing gas mixture, etc. : en fr
  • CA268976A - Cream treatment : en fr
  • US1620016A - Pipe wrench : en
  • CA268981A - Scale thermostatic mechanism : en fr
  • US1619997A - Manufacture of gears : en
  • US1620058A - Stacking device : en
  • CA268922A - Thiazole production : en fr
  • CA268804A - Oil tank : en fr
  • AT105772B - Protective device for metal vapor rectifiers. : de en
  • AT105759B - Method and apparatus for projecting images produced on an opaque substrate and the like. like : de en
  • AT105854B - Arrangement on security alarm systems with closed-circuit operation. : de en
  • FR618302A - Process for treating hydrocarbons with a view to their use as fuel in internal combustion engines : en fr
  • DE441532C - Process for gluing or cementing the conductive coverings onto the insulation material of electrostatic machines : de en
  • US1620431A - Filtering apparatus : en
  • US1620555A - Electromagnetic device for alternating-current circuits : en
  • US1620009A - Pump jack : en
  • US1619961A - Marble-polishing buffer : en
  • US1620150A - Spring oiler : en
  • US1620271A - Mounting for brake gears : en
  • US1620475A - Hand grenade : en
  • FR618504A - Improvements to rotary internal combustion engines : en fr
  • US1620148A - Display stand : en
  • USD72164S - Design for a lace table cover or the like : en
  • FR618427A - Improvements in processes for obtaining electrolytic chromium deposits : en fr
  • FR618435A - Process for the production of alkali carbonates and ammonia using lime azide : en fr
  • FR618502A - Signaling device for motor vehicles : en fr
  • GB267010A - Transportable bath tub : en
  • DE441930C - Deoxidation of copper and its alloys : de en
  • DE441700C - Machine system with hydraulic fluid transmission for vehicles, especially for locomotives : de en
  • AT105782B - Pressure gauge for compressed gases with a consumption pointer that can be set independently of the pressure pointer. : de en
  • US1620325A - Combing machine : en
  • FR618501A - Magnet core, especially for pupin coils : en fr
  • GB266983A - Improvements in apparatus for treating gases and vapours with silent electric discharges : en
  • GB267182A - Improvements in engraving machines : en
  • CA268882A - Screw lock : en fr
  • DE441805C - Broom with a replaceable bristle holder : de en
  • FR618308A - Process for removing sulfonic group from sulfonated anthraquinone derivatives : en fr
  • GB266919A - Improvements in sealing devices for packing cases and the like : en
  • US1620529A - Fountain pen and stand therefor : en
  • US1620155A - Attachment for oil switches : en
  • DE441559C - Assembly vehicle : de en
  • GB266856A - Improvements in petrol filters : en
  • US1620182A - Game trap : en
  • CA268968A - Ball : en fr
  • US1620288A - Supporting device : en
  • USD72184S - Design for a radiator cap : en
  • US1620460A - Traction device for vehicle wheels : en
  • US1620539A - Depilator : en
  • US1620136A - Combined resilient transmission and bearing : en
  • CA268894A - Method and apparatus for protecting aerial cables : en fr
  • GB256938A - A method of producing coloured lighting effects for signalling, advertising and cinematographic purposes as well as for illuminating fountains or the like : en
  • FR618266A - High precision voltmeter-ammeter : en fr
  • GB266994A - Improvements relating to switch-actuating mechanism for electric signs : en
  • FR618520A - Process for the transformation of phenols into hydrocarbons by treatment at elevated temperature and pressure of hydrogen : en fr
  • GB266843A - Improvements in or relating to coin-freed markers for games : en
  • DK37208C - Procedure for the production of alumina-containing cements. : da en
  • CA268901A - Phonograph device : en fr
  • FR618355A - Device for marking any angles : en fr
  • US1620349A - Boat : en
  • US1619872A - Silver-reenforced tableware and method of making the same : en
  • DE441680C - Device for quick height adjustment of the cutter bar by means of an eccentric arranged on a fixed part of the chopping machine : de en
  • DK37210C - Reinforcement system for electrical oscillations. : da en
  • US1619877A - Automatic switch : en
  • US1619918A - Automobile body : en
  • US1620404A - Bed and spring therefor : en
  • CA7469S - Radio cabinet : en
  • FR618422A - Process for maintaining underpants on the body by elasticity and elastic tab carrying out said process : en fr
  • DE441538C - Device for switching drive motors provided with starters for electric bottle hoists : de en
  • US1619814A - Fabric-renovating machine : en
  • US1619821A - Bleeder attachment for air brakes : en
  • US1620195A - Shuttle-checking mechanism for looms : en
  • AT105752B - Mirror projection light bulb. : de en
  • AT105785B - Process for the production of yeast. : de en
  • CA268824A - Ingot mould : en fr
  • DE433313C - Solid rubber tires : de en
  • DE441512C - Table movement for ring spinning machines : de en
  • AT105807B - Ball mill for the production of colloidal solutions. : de en
  • US1619923A - Window channel strip : en
  • US1620552A - Electric-transmission system : en
  • GB259555A - Improvements relating to automobile bodies : en
  • GB266952A - Improvements in oil-fired boiler furnaces : en
  • DE441632C - Magnetic device for removing foreign bodies from the eye : de en
  • FR618465A - Tongs to castrate animals without spilling blood : en fr
  • FR618461A - Improvements to seals for high pressures : en fr
  • US1620407A - Bottle rack : en
  • US1620583A - Traveling lawn sprinkler : en
  • FR31416E - Improvements to the electrical control of hosiery looms : en fr
  • FR618525A - Lighters improvements : en fr
  • DE441738C - Arrangement of high-performance switches in circuits with high current strength : de en
  • GB267013A - Improvements in the manufacture and production of coated laid paper : en
  • US1619849A - Arithmetical game : en
  • US1619930A - Follower for paint packages : en
  • US1620507A - Hull construction of rigid airships : en
  • FR618573A - Improvements in drilling rigs for soundings : en fr
  • GB266841A - New or improved method of and apparatus for shredding or shearing fibrous material such as sugar cane : en
  • FR618402A - Tubular rheostatic tissue : en fr
  • GB266912A - Improvements relating to calendering machines : en
  • US1619831A - Fastener for refrigerator doors : en
  • US1619999A - Bottle-dispensing and refrigerating apparatus : en
  • USD72154S - Design for a license plate : en
  • GB258616A - Manufacture of acid-proof cementing compositions : en
  • DE441602C - Hair clipper with spring drive : de en
  • DE441625C - Method for distilling fire slate and similar substances in a retort : de en
  • FR618589A - Coil of metallic wire, method of obtaining and application of this coil : en fr
  • GB266935A - Improvements in method of and apparatus for packaging material : en
  • GB266959A - Improvements in bean slicing apparatus : en
  • DE441545C - Pulley change transmission : de en
  • DE441730C - Injection carburetor : de en
  • FR618270A - Packaging receptacle with one-piece strapping housing : en fr
  • US1620363A - Power wheel : en
  • FR31429E - Device for automatic cleaning of spark plugs for combustion engines : en fr
  • FR618485A - Process for the production of aluminum coatings on metals : en fr
  • FR618499A - Method of mounting axle assemblies : en fr
  • GB267012A - Improvements in or relating to vapour generating systems : en
  • GR1452B - AUTOMATIC METAL SYSTEM BY CALL CENTER. : el en
  • DE441624C - Shaving brush : de en
  • DE441657C - Drying system for drying extraction material : de en
  • GB262385A - Improvements relating to motor-driven winches : en
  • AT105885B - Lampshade. : de en
  • AT105899B - Process for the production of cellulose skins, filament tubes, etc. from an aqueous solution of viscose in uninterrupted operations. : de en
  • CA268961A - Leveller : en fr
  • DE441509C - Automatic tapping machine for screw nuts : de en
  • AU472226A - Improvements in or relating to garment cutting out devices : en
  • CA268889A - Mower pitmen : en fr
  • US1619802A - Vehicle wheel : en
  • CA268980A - Sieve : en fr
  • DE441796C - Method for reinforcing thickened areas in the cable : de en
  • DE441750C - Machine for processing curved and straight panels, especially stereotype panels : de en
  • GB263880A - Improvements in or relating to clicking machines or similar presses for dieing out leather or other sheet material : en
  • CA268790A - Game device : en fr
  • AT105817B - Means for sealing the pane of pane gas containers. : de en
  • CA268923A - Humidifier : en fr
  • CA268880A - Can sealing machine : en fr
  • AU128626A - Improvements in and relating to motor wheels : en
  • AT105864B - System for the transmission of signals or messages on lines using carrier waves. : de en
  • GB266932A - Improvements in checker work for the regenerators of furnaces fired by gas producers : en
  • FR618366A - Improvements to plate warmers : en fr
  • FR618476A - Protective closure system to prevent fly access to chopping machines : en fr
  • USD72172S - Salim n : en
  • GB244756A - Improvements in processes for making hydraulic cement and products produced thereby : en
  • FR618575A - Automatic machine for making sweets, praline interiors and similar products, without dough rolls or waste : en fr
  • US1620017A - Process of flattening window glass shawls : en
  • USD72162S - Design for a goblet : en
  • AT105766B - Process for the manufacture of electric radiators. : de en
  • US1620046A - Display plaque and method of making : en
  • US1620439A - Scalper : en
  • US1620554A - Manufacture of cycle and like saddles : en
  • AT105819B - Braking device for motor vehicles. : de en
  • US1619888A - Flower holder : en
  • AT105838B - Fruit and grape press. : de en
  • US1619945A - Curtain : en
  • US1620365A - Process for the evolution of hydrocyanic acid : en
  • DE441794C - Egg-laying Easter bunny : de en
  • FR618363A - Improvements to train control devices : en fr
  • CA268842A - Telephone stand : en fr
  • DE441723C - Protective device for the eyes : de en
  • US1620391A - Fastening device : en
  • USD72170S - mallotjk : en
  • DE441867C - Process for the preparation of chromium-containing dyes : de en
  • CA268787A - Shade bracket : en fr
  • AT105830B - Route blocking. : de en
  • US1620006A - Aquarium : en
  • US1620219A - Arc-welding system : en
  • CA268965A - Telephone exchange system : en fr
  • CA268879A - Smoke trap : en fr
  • FR618257A - Support device specially applicable to various toilet articles : en fr
  • FR618280A - Photographic or cinematographic camera : en fr
  • GB258558A - An improved fence standard : en
  • US1619925A - Machine for washing, cleaning, waxing, and polishing sheet material : en
  • US1619946A - Toothbrush and container for same : en
  • AU140226A - Improvements in telephone systems : en
  • AT105879B - Photo projection system. : de en
  • AT105889B - Device for sound reproduction. : de en
  • US1620547A - Visible card record : en
  • US1620564A - Attachment for saxophones : en
  • US1619879A - Combined side wing and sun and rain shield for automobiles : en
  • USD72130S - Design for an electric droplight fixture : en
  • US1619966A - Elevator : en
  • US1619840A - Can-labeling machine : en
  • US1620254A - Ladder-pulley-block support : en
  • US1619995A - Spindle mounting : en
  • US1620466A - Stone and marble saw : en
  • FR618421A - Improvements to tractor wheels and others : en fr
  • CA268975A - Cream treatment : en fr
  • US1620287A - Concrete mixer : en
  • US1620326A - Railroad-switch-operating device : en
  • US1620538A - Method of making composition articles : en
  • US1619914A - Multicellular mold : en
  • CA268896A - Shoe heater : en fr
  • GB266855A - Improvements in or relating to electric cables : en
  • US1620160A - Hose or sock : en
  • US1619846A - Chain equipment for tires : en
  • US1620518A - Film cut-out : en
  • US1619864A - Cooling-medium container : en
  • AT105873B - Arrangement for influencing the characteristics of electron tubes. : de en
  • US1620292A - Glass-working machine : en
  • AT105888B - Cash register for printing single amounts, subtotals and totals. : de en
  • US1620375A - Amusement device : en
  • CA268955A - Oil refining process : en fr
  • US1620523A - Hook forming and inserting machine : en
  • US1619957A - Picture machines : en
  • US1620602A - Electric cooking device : en
  • DE441672C - Process for the treatment of iron or steel plates for the production of planographic printing forms : de en
  • DE441713C - Toggle for Drenschalter with dead left turn : de en
  • FR618428A - Device for installing front brakes on existing motor vehicles : en fr
  • GB267185A - Improvements relating to gables for machines for softening jute, flax, hemp and other fibres : en
  • DE441705C - Method for ignition in explosion engines with electromagnetic high-voltage ignition apparatus : de en
  • FR618433A - Spark plug with protective device : en fr
  • FR618568A - : fr
  • GB266865A - Improvements in choke transformers for wireless telephony : en
  • US1619941A - Motor vehicle : en
  • GB250956A - Manufacture of a non-hygroscopic pulverulent product from sulphite cellulose waste liquor : en
  • US1620584A - Locomotive driving box : en
  • USD72153S - John j : en
  • CA268936A - Shock absorber : en fr
  • US1620434A - Glove : en
  • US1620489A - price : en
  • DE441531C - Contact spring arrangement for rotary switch : de en
  • DE441616C - Fillet top base made on the pounding machine : de en
  • DE441692C - Table lamp with optical call signal : de en
  • FR618344A - Process for improving the power factor of three-phase asynchronous motors : en fr
  • GB267188A - Machine for making cigar bunches from scrap tobacco : en
  • GB266783A - Improvements in or relating to machines for grinding cylindrical bodies : en
  • GB266840A - Improvements in and relating to propelling systems for locomotives : en
  • GB267187A - Improvements in or relating to the manufacture of hollow artificial textile fibres : en
  • GB255863A - Improvements in the manufacture and production of active colloids : en
  • US1619880A - Money-changer holder : en
  • US1619990A - Harness motion for looms : en
  • US1620074A - Lactonitrile fumigant : en
  • US1620589A - Snagless fishhook : en
  • GB266877A - Improvements relating to the audible warning devices of automobiles and the like : en
  • FR31430E - Electric blind roller : en fr
  • FR618356A - Furnace for the manufacture of aluminum : en fr
  • FR618369A - Improvements to electric lighting devices : en fr
  • FR618262A - Universal clamp for assembling wood and various parts : en fr
  • FR618256A - Milk container : en fr
  • US1620315A - Valve : en
  • US1620336A - Step and repeat machine : en
  • FR618360A - Improvements to automatic telephone systems : en fr
  • GB266853A - Improvements in and relating to synchronous dynamo-electric machines : en
  • US1620448A - Saddle seat : en
  • AT105848B - Drying devices for fuel in furnaces. : de en
  • GB266955A - Improvements in or relating to devices for stropping razor blades : en
  • FR618546A - Improvements to removable pressed sheet metal wheels for motor vehicles : en fr
  • GB267219A - Improvements in figures or models for display purposes : en
  • GB267030A - Improvements in folding hood fittings for vehicles : en
  • FR618274A - Rigid and sliding top allowing the rapid transformation of a motor car into a sedan or roadster at will : en fr
  • FR618570A - Reinforced concrete pylon : en fr
  • AT105855B - Method of making artificial flowers. : de en
  • DE441753C - Piston steam engine : de en
  • FR618543A - Pneumatic anti-water hammer comprising a sealed deformable air chamber : en fr
  • FR618444A - Piston improvements : en fr
  • US1620174A - Carton : en
  • DE441774C - Image projector for single image strips : de en
  • GB266866A - Improvements in and relating to molding machines : en
  • GB263104A - Improvements in bogies for rail vehicles : en
  • FR618348A - Process and installation for removing hydrogen sulphide from gases : en fr
  • FR618395A - Device for the manufacture of a ribbon-velvet, ribbed, applied to the ribbon loom : en fr
  • GB266852A - Improvements in or relating to revolvable heel pads : en
  • GB266918A - Improvements in and relating to the spinning of metal hollow-ware : en
  • DE441717C - Divided conductor for electrical machines : de en
  • FR618310A - Radiological stand : en fr
  • GB266827A - Improvements relating to powdered fuel furnaces : en
  • DE441802C - Double-sided, flat or round brush : de en
  • FR618436A - Device for projecting illuminated announcements on tunnel walls : en fr
  • GB253095A - Improvements in and relating to carburettors : en
  • DE441367C - Snap button male : de en
  • DE441754C - Heating device for railroad cars : de en
  • US1620040A - Visible registering device for cameras : en
  • US1620573A - Rheostat : en
  • FR618495A - Damper : en fr
  • GB266774A - Improvements in or relating to telephone systems : en
  • GB266882A - Apparatus for producing narrow width skeleton wire re-inforcements : en
  • US1620070A - Spring suspension : en
  • US1620403A - Corrugated-wire articles : en
  • US1619816A - Folding closure and means for operating same : en
  • FR31401E - Caterpillar tank : en fr
  • US1619964A - Lubricating oil : en
  • US1620152A - Method of preserving wood and solutions therefor : en
  • US1620253A - Lubricator : en
  • GB266879A - Improvements in and relating to steam superheaters : en
  • GB251963A - Improvements in heating apparatus : en
  • FR31415E - Incandescent cathode electronic discharge tube supplied by an alternating current source for receiving and amplifying currents of any frequency and for all other purposes : en fr
  • GB267019A - Means for preventing or reducing the transmission to buildings of vibrations caused by road traffic : en
  • GB266963A - Improvements in or relating to flat platens for typewriters and like machines : en
  • GB244486A - Improvements in or relating to wireless and like signalling installations : en
  • FR618490A - Hydrogenation and reduction process for refining hydrocarbon compounds and other applications : en fr
  • GB266867A - Improvements in aeroplanes : en
  • GB267184A - Improvements in and relating to apparatus for filing letters, papers and the like : en
  • AT105755B - Process for the production of electrical connection points on conductor bundles consisting of insulated partial conductors. : de en
  • GB266858A - Improvements in self-closing valves : en
  • DE441546C - Circular saw for cutting pipes : de en
  • US1620515A - Shade-roller support : en
  • US1619993A - Piston-ring groove : en
  • US1619932A - hayfkins : en
  • US1620578A - Car flange-wheel oileb : en
  • US1620064A - Transmission : en
  • US1620211A - Wheel puller : en
  • US1620241A - Air-volume dust reducer : en
  • US1620574A - Edward s : en
  • FR618265A - Microphone advertising device : en fr
  • US1620209A - Spray nozzle : en
  • US1620531A - Apparatus for loading and unloading materials : en
  • DE441568C - Method and device for introducing coal into vertical furnaces for continuous operation : de en
  • US1602199A - Clothes rack : en
  • FR618303A - Spray syringe : en fr
  • GB267052A - Improvements relating to water heaters : en
  • FR618346A - Improvements relating to telephone systems : en fr
  • GB267025A - Improvements in mechanism for dipping lamps on motor cars and the like : en
  • FR618463A - Provision for the operation of a steam generating plant : en fr
  • DE441598C - Device for stuffing poultry : de en
  • GB266905A - A new or improved process for the production of vitamine-preparations : en
  • GB266864A - Improvements in and relating to the shafts of horse drawn vehicles : en
  • US1620199A - Clothes rack : en
  • US1620527A - Governing mechanism for prime movers : en
  • FR618269A - Electric accumulator : en fr
  • US1620167A - Switch mechanism : en
  • US1620427A - Centrifugal molding machine : en
  • US1620582A - Water relief valve : en
  • DE441620C - Method of operating the feed device for hammer drills u. like : de en
  • DE441789C - Water sports equipment : de en
  • FR618464A - Furnace for low temperature carbonization of all fuels : en fr
  • GB266835A - Improvements in or relating to artificial silk spinning machines : en
  • DE441687C - Method and device for keyboard game devices for writing down pieces of music that have been played : de en
  • DE441637C - Optionally to the right or left opening door : de en
  • US1620144A - Laundering machine : en
  • US1620230A - Control mechanism : en
  • DE441707C - Process for the preparation of saturated and unsaturated dialkylamides of pyridine-3-carboxylic acid : de en
  • CA268943A - Elevator mechanism : en fr
  • FR618284A - New gluing process : en fr
  • DE441801C - Gas heating burner : de en
  • GB266969A - Improved spray-producing pump : en
  • AT105877B - Process for the production of daylight filters. : de en
  • AT105800B - Continuous self-baking electrode with an outer sheet metal jacket, consisting of longitudinal parts that can be assembled. : de en
  • CA268871A - Motion picture machine : en fr
  • US1619985A - Spinning frame : en
  • GB260943A - Improvements in or relating to electric luminous discharge tubes : en
  • GB266937A - Improvements in cleaner for the character bars of typewriters : en
  • US1620307A - Method of and apparatus for making composite fabric : en
  • US1619977A - Process and apparatus for treating oils : en
  • US1620165A - Saw-tooth grinder : en
  • US1620390A - Dust hood : en
  • US1620613A - Chain : en
  • DE441720C - Traveling or chain grating with side grids : de en
  • FR618474A - Improvements in the production of solid compounds of ammonia, carbonic acid and water : en fr
  • CA268801A - Overall suspenders : en fr
  • DK37202C - Plovfod. : da en
  • FR618326A - Rotary device intended more specifically for gas compression and which can also be used as an engine : en fr
  • FR618509A - Process for preparing lactic acid esters : en fr
  • DE441437C - Squirrel cage for asynchronous motors with two cages : de en
  • GB266846A - Improvements in or relating to even balance self-indicating weighing scales : en
  • DE441790C - Wandering rocking horse : de en
  • DE441761C - Vertical grinding machine in which the grinding spindle is driven by two electric motors : de en
  • US1620364A - Gun sight : en
  • US1619967A - Coffeepot : en
  • US1620184A - Automatic electric connection plug for electric heating apparatus : en
  • DE441798C - Vehicle frame for motor vehicles with four wheels arranged in a diamond shape : de en
  • GB266964A - Connecting device for attaching motor vehicle bonnets or for like uses : en
  • GB267027A - Improvements in and relating to smoke dampers for furnaces : en
  • FR618594A - lock nut : en fr
  • US1620508A - Railroad-brake mechanism : en
  • US1619837A - Soldering art : en
  • US1620222A - Pump : en
  • US1620340A - Pile textile fabric : en
  • USD72187S - Design for an automobile radiator : en
  • GB267053A - Improvements in automatically operating feeding devices for stables or the like : en
  • US1620123A - Vapor burner : en
  • USD72168S - Design por a lace scarp or the like : en
  • US1620001A - Controlling means for machines : en
  • USD72167S - Design for a lace tray cover or the like : en
  • US1619822A - Watchcase : en
  • US1619996A - Closure : en
  • US1619827A - Card holder : en
  • GB267062A - Rail spike : en
  • FR618473A - Crank system : en fr
  • DE441688C - Demonstration cinematograph with optical compensation of the image wandering through oscillating reflectors : de en
  • US1619969A - Spark plug : en
  • US1620171A - Bag lock : en
  • AT105852B - Process and device for the production of balls from clay, porcelain or similar plastic masses. : de en
  • GB255447A - Water gas generator for bituminous fuel : en
  • GB257923A - Improvements in type bodies for typewriting machines and in apparatus for fitting the type bodies on to the type levers : en
  • FR618300A - Assembly for mortising machines : en fr
  • DE441572C - Automatic weather door : de en
  • US1620608A - Electric machine with split poles : en
  • US1619861A - Disinfectant composition : en
  • US1620168A - Endless-belt conveyer : en
  • US1620237A - Steering device : en
  • CA268932A - Gas purification : en fr
  • CA268959A - Accounting machine : en fr
  • GB267034A - Improvements in or relating to braking mechanism : en
  • FR618588A - Improvements to agricultural machinery : en fr
  • US1620192A - Process for the separation of the constituents of gaseous mixtures such as those containing hydrogen : en
  • US1620311A - Base-attached plotting instrument : en
  • US1620269A - Combined face powder and skin bleach : en
  • US1620301A - Self-lubricating and internal-pressure spring : en
  • US1620113A - Automatic telephone system : en
  • CA268934A - Shock absorber : en fr
  • AT105798B - Kneading and mixing machine for plastic masses. : de en
  • CA268884A - Milking pulsator : en fr
  • CA268895A - Lubricant-expelling apparatus : en fr
  • CA268942A - Elevator mechanism : en fr
  • US1620411A - Transformer : en
  • US1619813A - Swiveling-roller gearing : en
  • USD72177S - Design for a heater : en
  • AT105784B - Process for the production of yeast, in particular air yeast. : de en
  • DE441647C - Method and device for recording images from moving vehicles, in particular from aircraft : de en
  • US1619826A - Preparation of concentrated onion juice : en
  • US1619858A - Paper guide for typewriting machines : en
  • US1620107A - Fire-alarm system : en
  • CA268983A - Carbon monoxide elimination : en fr
  • AT105881B - All-weather body. : de en
  • US1620356A - Automobile headlight : en
  • US1620519A - Electrical abrasion process : en
  • US1619863A - Graphophone needle : en
  • US1619984A - Underreamer : en
  • US1620306A - Lighting fixture : en
  • USD72134S - Design for a candlestick : en
  • US1619963A - Toothed gear : en
  • US1620170A - Pipe wrench : en
  • GB249530A - Improved method for obtaining photographic prints in colours : en
  • CA268957A - Disc wheel : en fr
  • US1619936A - Spotlight : en
  • US1620480A - Handle for tools : en
  • USD72140S - Design for a single horse and cart toy : en
  • DE441566C - Cascade connection of an asynchronous machine with a commutator machine which is wholly or partially excited by a frequency converter : de en
  • AU454626A - Alter6ftifngi dtii~ nt dynamo electric machine : en
  • DK37211C - Apparatus for bleaching fatty oils, mineral oils and the like using bleaching earth. : da en
  • GB266902A - Improvements in electric converting apparatus : en
  • GB266949A - An electro-static sound-box for talking machines : en
  • CA268917A - Welding rod : en fr
  • US1619982A - Bank protector : en
  • CA268886A - Climbers' belt : en fr
  • CA268900A - Sound producer circuit : en fr
  • CA268859A - Ski harness : en fr
  • CA268850A - Colloidal sterilizing method : en fr
  • CA268977A - Vehicle wheel : en fr
  • CA268835A - Bottle guard : en fr
  • US1620297A - Carpet sweeper : en
  • AT105841B - Chimney top. : de en
  • AT105812B - Process for the production of porous, refractory light bricks. : de en
  • AT105884B - Advance firing. : de en
  • US1620438A - Smoking pipe : en
  • US1620312A - Composition of matter adapted to be used for building material : en
  • US1620098A - Parking meter : en
  • US1619972A - Transmission lock for motor vehicles : en
  • DE441727C - Projector : de en
  • DE441496C - Method for swiveling in and out the cutting tool of bar and chain cutting machines : de en
  • DK37204C - Device for blowers for threshing plants or the like for regulating the air supply. : da en
  • GB267586A - Improvements in and relating to table knives and process for the production thereof : en
  • GB261750A - Improvements in and relating to the indirect generation of high-pressure steam for locomotives : en
  • GB266979A - Improvements relating to water-heaters or geysers : en
  • GR1449B - AUTOMATIC ELECTRIC METAL MEDIA. : el en
  • FR618330A - Improvements in lithographic printing machines : en fr
  • FR618374A - Improvements in the production of acid sulphates of amides from nitriles : en fr
  • GB266982A - Improvements in or relating to dredging apparatus : en
  • GB267021A - Improvements in or relating to vehicle wheels : en
  • GB267223A - Improvements in the construction of buildings : en
  • FR618329A - Hygienic devices : en fr
  • GB265976A - Tools for inserting and withdrawing screw studs : en
  • FR618420A - Container for indirectly heating hair curling irons and fabric pleating irons : en fr
  • GB255444A - Improvements in double acting internal combustion engines : en
  • GB266988A - A new or improved puzzle : en
  • US1620252A - Mount for finger-ring facings : en
  • US1620073A - Vehicle brake : en
  • US1620401A - Automobile driver's heel protector : en
  • US1619871A - Device for supplying moistened air to internal-combustion engines : en
  • US1620103A - Loose-leaf binder : en
  • FR31409E - Distillation furnace for coals and the like : en fr
  • GB266760A - Improvements in or relating to variable electric condensers : en
  • US1619805A - Flexibly-adjustable duct-roller brake : en
  • US1620151A - Liquid meter : en
  • CA268904A - Electromagnetic sound mechanism : en fr
  • US1619842A - Grate construction : en
  • CA268971A - Marine propeller : en fr
  • CA268834A - Battery plate machine : en fr
  • CA268924A - Cementing device : en fr
  • DK37203C - Bicycle support. : da en
  • GB257577A - Improvements in or relating to drifting valves for locomotives : en
  • GR1459B - PLANETARY THERMAL. : el en
  • US1619811A - Sash : en
  • CA268891A - Tube boiler : en fr
  • US1620400A - Cap : en
  • US1620478A - Tire holder : en
  • US1620414A - Hood latch : en
  • US1620194A - Stop mechanism for looms : en
  • US1620412A - Liner for oil wells : en
  • FR618298A - Process for the manufacture of soaps comprising combinations containing oxygen : en fr
  • US1620003A - Automobile inclosure : en
  • FR618255A - Shock absorber for automobiles : en fr
  • FR618347A - Improvements in shaping or advancing glass : en fr
  • US1620228A - Lingerie-strap holder : en
  • US1620498A - Side frame and journal box therefor : en
  • FR618441A - Piano Improvements : en fr
  • FR618551A - Gasifier with continuous loading and extraction of ash and recovery of by-products : en fr
  • US1619847A - Shuttle-checking device for looms : en
  • US1620509A - Fuel-distributing means for underfeed stokers : en
  • AT105787B - Process for the production of artificial tanning agents. : de en
  • USD72201S - Joseph wolff : en
  • AT105776B - Optical pyrometer. : de en
  • US1620470A - Actuating attachment for rims : en
  • AT105781B - Valve reversing for liquid meter with measuring vessel and float. : de en
  • US1620526A - Casement window or door construction : en
  • US1619836A - Joint : en
  • US1620458A - Process of improving milling products : en
  • GB260235A - : en
  • GB267004A - Means for moving the clamping slides of horizontal forging machines or the like : en
  • US1619935A - Shutter for measuring-machine charts : en
  • US1620559A - Dough molder : en
  • US1620367A - Sound-purifying device : en
  • US1620501A - Concrete-reenforcing-rod chair : en
  • AT105751B - Starter switch box for electric motors. : de en
  • FR618547A - Improvements to horizontal tube economisers : en fr
  • US1619973A - Cream-removing apparatus : en
  • USD72128S - Mary antkobus : en
  • GB266968A - Improvements in tracks for high speed suspension railways : en
  • US1620481A - Combined radio and phonograph apparatus : en
  • US1620495A - Electric urn : en
  • USD72160S - Design fob a lamp-post : en
  • DE441698C - Water tube boiler with two tube groups arranged one above the other : de en
  • DE441746C - Bearings for wringers : de en
  • CA268833A - Vehicle roof : en fr
  • US1620521A - Apparatus for the manufacture of rubber or the like tubes : en
  • USD72191S - Design for a belt buckle : en
  • GB266970A - Improvements in tire rims : en
  • DE441639C - Stripping metals from their joints : de en
  • AT105862B - Narrowing device for all types of yarn. : de en
  • AT105898B - Process for the melioration of wine, liqueurs, perfumes and the like like : de en
  • FR618388A - Reinforced fiber and cement plates and process for their manufacture : en fr
  • CA268792A - Pulley : en fr
  • CA268795A - Temperature maintaining vessel : en fr
  • USD72159S - Design for a birdcage : en
  • US1620283A - Double-row ginseng seed drill : en
  • DE441719C - Multi-phase induction controller, the rotor torque of which is balanced by two rotating fields in opposite directions : de en
  • DE441507C - Pin buckle : de en
  • DE441755C - Seating arrangement for passenger cars with a central aisle and seats arranged one above the other : de en
  • FR618373A - Incandescent lamp socket for electric spotlight : en fr
  • DE441438C - Electric table lamp : de en
  • US1620078A - Stone crusher : en
  • CA268970A - Spring machine : en fr
  • USD72186S - Design for an electrical heating : en
  • AT105815B - Device for drying wood separators intended for electrical collectors. : de en
  • AT105821B - Grooved rail. : de en
  • AT105788B - Process for the production of soluble, fusible condensation products from phenols and formaldehyde. : de en
  • AT105804B - Process for the preservation of cellulose acetate solutions or cellulose acetylation mixtures. : de en
  • CA268918A - Chemical garden : en fr
  • US1620381A - Lubricator : en
  • US1620302A - Cigarette holder : en
  • US1620435A - Air bag : en
  • US1620243A - Classifier deck : en
  • US1620022A - Art of firing ceramic and other products : en
  • US1620142A - Fire extinguisher : en
  • US1620220A - Guide and conductor for welding electrodes : en
  • FR618591A - Removable metal pantry : en fr
  • FR618477A - Artificial flowers and particularly in azime bread covered with a layer of crystallized sugar for various uses : en fr
  • FR618552A - Gasifier for continuous production of water gas <<blue>> : en fr
  • AT105865B - Device for calling either high-frequency or wireless receiving stations. : de en
  • US1620567A - Apparatus for continuous extraction by pressure : en
  • USD72181S - Design fob a sound amplifier : en
  • US1620000A - Scoop scale : en
  • CA268811A - Sharpening device : en fr
  • AT105842B - Thermal protection device for the steam and water tanks of water tube fire-arms for locomotive and similar boilers. : de en
  • USD72155S - Design for a lighting fixture : en
  • US1619841A - Hose clamp : en
  • US1619994A - Wall-board-retaining member : en
  • US1620437A - Transformer : en
  • US1620048A - Chain link : en
  • AT105887B - Adding unit for cash registers etc. like : de en
  • CA268791A - Bobbin mechanism : en fr
  • AU605127A - Improvements in pressure gauges especially adapted for use with pneumatic tyres : en
  • USD72200S - Design for a loud speaker : en
  • US1620445A - Cam device : en
  • US1619921A - Process of cracking petroleum oil : en
  • US1620164A - Adjustable weir : en
  • CA268783A - Gate : en fr
  • AT105756B - Electric pull switch. : de en
  • CA268927A - Transporting mechanism : en fr
  • AT105760B - Clamp. : de en
  • AT105833B - Process for regulating the performance of refrigerating machines. : de en
  • DE441481C - Stirring device with rotatable striking tool : de en
  • FR31419E - Hydraulic recorder dynamometer : en fr
  • FR31446E - Automatic gear change : en fr
  • GB266934A - Improvements in means and apparatus for preventing spinners "doubles" in worsted andlike spinning frames : en
  • AT105845B - Refrigerants for chillers. : de en
  • CA268933A - Shock absorber : en fr
  • GB244431A - Improvements in or relating to the case hardening of steel articles : en
  • FR31442E - Shock absorber for all vehicles : en fr
  • GB267041A - Process for the manufacture of glues, gelatines and the like from plagiostomaceous materials : en
  • AU606227A - Improved means for operating electric switches : en
  • AT105793B - Device to keep the liquid level in electrolytic cells constant and to wash out electrolytes entrained in the gases. : de en
  • US1620129A - Propeller guard : en
  • US1620493A - Suction-operated circuit closer for motor vehicles : en
  • CA268873A - Fire extinguisher : en fr
  • US1620257A - Talking machine : en
  • US1620273A - Turntable : en
  • US1620369A - Lock for the wheeled axles of stalk cutters and other wheeled agricultural implements : en
  • CA268910A - Distributing system : en fr
  • AT105799B - Process for the production of adhesives, putties and plastic masses. : de en
  • AT105810B - Dry element. : de en
  • DE441600C - Stiffening of a body composed of perforated metal layers (wire mesh) : de en
  • CA268872A - Oil can : en fr
  • CA268862A - Cellulose wool : en fr
  • DE441592C - Holder for meat, cabbage and. like roulades : de en
  • CA268952A - Wire straightener and cutter : en fr
  • DE441500C - Rotary switch with rotary axis fixed in the base : de en
  • FR618290A - Lubrication system of the mechanism controlling the distribution in internal combustion engines : en fr
  • US1620463A - Checkstrap holder : en
  • CA268937A - Shock absorber : en fr
  • US1620264A - Maternity corset : en
  • USD72147S - Design for a desk set : en
  • US1619910A - Fuel-oil burner : en
  • US1619807A - Treatment of pulps : en
  • US1620026A - Railroad and highway crossing gate : en
  • US1620580A - Metallurgy of tin : en
  • US1620599A - Arrangement for removing secretions from dental canals by suction : en
  • FR618340A - Zipper used to join the edges of two fabrics or similar : en fr
  • AT105850B - Smoke tube boiler with steam superheater and feed water preheater. : de en
  • GB266889A - Improvements relating to dampers for boiler and like furnaces : en
  • US1619874A - Corset : en
  • US1620274A - Automatic electric welding machine : en
  • CA268963A - Blank cutter : en fr
  • GB266943A - Fastenings for attache cases, boxes, bags and the like : en
  • AT105846B - Device for transferring flat cigarettes (with oval or similar cross-section) from the filling funnel to the packaging box in packaging machines. : de en
  • CA268956A - Vehicle wheel : en fr
  • GB267005A - Improvements in or relating to the manufacture of double-walled glass flasks : en
  • US1620238A - Temperature-controlled fluid-mixing device : en
  • FR618478A - Springs with compensating bar for the suspension of cars of all categories : en fr
  • GB267457A - The manufacture of new quinoline derivatives : en
  • US1619803A - Fastening means : en
  • FR618317A - Automatic tensioner for flexible transmission components : en fr
  • GB267171A - Improvements relating to the projection of light : en
  • FR618545A - Feather fabric imitating fur : en fr
  • GB259190A - Improvements in or relating to processes and apparatus for the manufacture of artificial threads or filaments : en
  • GB266956A - Improvements in and relating to building construction : en
  • US1620135A - Mining-machine-chain lubricator : en
  • FR618440A - Automatic warning system for slowing down and stopping motor cars : en fr
  • GB267224A - Improvements relating to fluid pressure braking apparatus : en
  • GB266820A - Manufacture of basic bismuth salts of aryl-arsinic acids : en
  • GB259584A - : en
  • GB266990A - Improvements in pressing and ironing machines : en
  • GB267388A - Improvements in train control systems : en
  • FR618484A - Crankshaft for internal combustion engines in particular : en fr
  • GB252204A - Improvements in ball bearings : en
  • GB266992A - Improvements in pumping machinery : en
  • GB267169A - The manufacture of new products primarily useful as pharmaceutical products : en
  • US1619978A - Control of engine-oil heaters : en
  • DE441582C - Device for triggering signals on the driver's cab of the train and on the signal box with a ramp that can be raised and connected to the line signal : de en
  • GB267175A - Improvements in electric accumulators for hand lamps : en
  • FR618296A - Automatic shoe polish machine : en fr
  • US1620071A - Gas burner : en
  • DE441564C - High voltage system : de en
  • DE441588C - Control device with coupled steam flow meter and steam pressure meter for furnaces, especially for small water boilers heated by oil : de en
  • DE441673C - Device for the circulation of fluids in absorption machines : de en
  • GB266928A - Improvements relating to the forging of ingots : en
  • CA268837A - Albumin manufacture : en fr
  • FR618459A - Tape of metal wires for construction of choke coils and winding mode : en fr
  • GB248344A - Improvements in or relating to tension regulating by means of asynchronous wattless current machines : en
  • US1620189A - Detachable suspension hinge : en
  • FR618311A - Fire alarm box system : en fr
  • FR618263A - Car top insulator support : en fr
  • FR618417A - Method and furnace for the smelting of zinc ores and similar materials rich, or containing valuable secondary substances (lead, copper or precious metals), by recovering volatile metals, and method of implementation : en fr
  • GB247953A - Improvements in electrical signalling devices : en
  • US1620597A - Vulcanizer : en
  • DE441742C - Spring-loaded neck bearing, especially for centrifugal drums : de en
  • US1619817A - Wax-applying tool : en
  • US1620122A - Electric phonograph record and method of making the same : en
  • FR618315A - Cooling device with air expansion : en fr
  • FR618497A - Metal packaging for photographic layer supports : en fr
  • GB266891A - Improvements in or relating to electric transformers : en
  • GB266939A - Improvements in rotary tubular kilns for treating cement and the like : en
  • FR618382A - Two or three piece cover siphon for bathtubs, allowing cleaning of the siphon and drain pipe without removing the tubs, and also suitable for urinals or floors : en fr
  • DE438932C - Current collection device on small electrical machines, especially for vehicle lighting : de en
  • DE441788C - Waiter call sign that can be used as a table top in restaurants : de en
  • US1619987A - Advertising apparatus : en
  • US1620332A - Process of treating liquids : en
  • USD72142S - Design for : en
  • US1620043A - Means and method for attaching nonmetallic facings to working-clutch members : en
  • US1620477A - Shirt neckband and method of making the same : en
  • US1620562A - Radio extension conductor and reel : en
  • US1620505A - Induction meter : en
  • DE441839C - Process for the production of photographic proofs for multicolor images : de en
  • FR618555A - Device for sealing the spark plugs : en fr
  • GB266924A - Method of decorating metal plates : en
  • DE441641C - Calculating machine with conversion of numbers given in the decimal system into pounds sterling or into another currency before writing the result : de en
  • FR618299A - Improvements to the drain line valves to automatically prevent the opposite inlet of running water : en fr
  • FR618362A - Improvements made to warning tables : en fr
  • GB267054A - Improvements in electric lamps : en
  • GB245092A - Improvements in or relating to the production of base-exchange substances : en
  • GB267048A - A new process of manufacturing shoeware : en
  • USD72173S - Design for a lace mat or the like : en
  • US1620419A - Mercerizing machine : en
  • US1620379A - Direction signal for motor vehicles : en
  • FR618449A - Grease burette holder and other objects : en fr
  • GB266951A - Process for the improvement of creams which have undergone certain fermentations, and also for the production of butter : en
  • DE441629C - Electrolytic rectifier with two or more electrodes : de en
  • DE441920C - Vapor-tight stud bolt connection : de en
  • CA268784A - Seed huller : en fr
  • GB266784A - Improvements in toothed driving gear for domestic wringing and mangling machines : en
  • GB266991A - Improved tool for setting eyelets in work : en
  • USD72127S - Maby antkobits : en
  • GB267057A - Improved means for separating adhering rolled metal sheets : en
  • US1619873A - Band-bending and buckle-attaching machine : en
  • GB267067A - Improvements in or relating to the process of casting compound ingots : en
  • DE441525C - Process for the preservation of vegetable textiles : de en
  • US1620039A - Loading device : en
  • FR618400A - Improvements in the manufacture of air chambers for pneumatic tires and in apparatus for this manufacture : en fr
  • US1620111A - Oil-burning apparatus : en
  • US1620581A - Chemical heating pad : en
  • DE441678C - Haeufelpflug with protection bars arranged to the side of the coulter to put the perennials at an angle : de en
  • DE441539C - Building structure : de en
  • DE441725C - Safety catch for car cages : de en
  • DE441735C - Velvet cutter for looms : de en
  • FR618275A - Folding baby carriage : en fr
  • FR618268A - Mask for motorists and others : en fr
  • FR618411A - Washing machine : en fr
  • FR618342A - Lightning protection process and parts for carrying out said process : en fr
  • FR618535A - Device allowing the use on rotary machines of linotype or other lines or of separate characters : en fr
  • FR618556A - Backlash hinge : en fr
  • GB266960A - Petrol delivery nozzle : en
  • GB267170A - Frictional coupling operating also as a slipping device : en
  • DE437510C - Device for moving a strip by means of rotatable rollers : de en
  • US1619823A - Motor vehicle : en
  • FR618553A - Method of fixing current collectors on metal electrodes of electric batteries and other electro-chemical generators : en fr
  • GB267043A - Improvements in combined presses and stretchers for garments : en
  • GB267066A - Improvements in buffers or collision guards for motor vehicles : en
  • GR1457B - FELTING MACHINE FOR MAKING FELT. : el en
  • FR31412E - Hand sprayer system for all types of liquids, equipped with a special switch : en fr
  • GB239861A - Improvements in or relating to metallic mirrors within electroionic discharge tubes : en
  • US1620110A - Ice-cream-dipper mold : en
  • US1620118A - Golf club : en
  • US1620258A - Wave and tide motor : en
  • US1620402A - Direction indicator for automobiles : en
  • FR618320A - Improvement in shaft seals for machines : en fr
  • GB267064A - Improved construction of expanding table : en
  • FR618367A - Lubricating device for engines : en fr
  • GB256258A - Manufacture of acid-proof cementing compositions : en
  • AT105765B - Melting machine for electric light bulbs and similar glass vessels. : de en
  • CA268940A - Meter alarm : en fr
  • AT105871B - Process for the production of completely transparent horn-like casein masses. : de en
  • US1620525A - Power hammer : en
  • USRE16569E - Amusement bide : en
  • DE436155C - Cylindrical candelabra made of expanded metal with transverse slots : de en
  • DE441695C - Compression press with two pistons that can be moved perpendicular to each other : de en
  • GB257633A - An improved process and apparatus for the gasification of caking coals in a gas producer : en
  • DE441520C - Stocking protectors : de en
  • DE437860C - Roll film camera with swing-out film spool holders : de en
  • CA268878A - Mattress : en fr
  • GB266819A - Improvements in or relating to bacon slicing machines and the like : en
  • FR618542A - New fabric and its applications : en fr
  • GB266908A - Improvements in automatic sale apparatus : en
  • DE441658C - Transportable and adjustable sundial, where the reading of the time takes place on time equation curves : de en
  • DE441785C - Device for driving the front wheels of motor vehicles with steerable rear wheels : de en
  • DE441819C - Equipment for earth fault protection for generators, transformers, etc. : de en
  • USD72129S - Design for a jot-holder rack : en
  • FR618566A - Process and devices for industrial processing of pome fruits for the separate extraction of food products : en fr
  • GB266911A - An improved sack holder for trucks : en
  • DE441714C - Relay for automatic switching : de en
  • DE441614C - Process for the production of an antidiabetic preparation from pancreatic glands : de en
  • DE441726C - Switching valve for compound water meter : de en
  • GB266907A - Improvements in and connected with taps or cocks fitted with locks : en
  • GB267033A - Improvements in machines for cutting slots in key blanks : en
  • FR618323A - Improvements in the remote transmission of still or moving images or views : en fr
  • FR618386A - Illuminated flag device for taximeters : en fr
  • FR618283A - Flying toy airplane obtained by cutting and assembling : en fr
  • US1620054A - Interliner : en
  • GB266899A - Improvements in or relating to masts : en
  • FR618550A - Loudspeaker type telephone receiver : en fr
  • GB251968A - Manufacture of coerulein sulphonic acids : en
  • US1620119A - Excitation of electrolytic condensers : en
  • US1620455A - Reminder clock : en
  • FR618338A - Improvements to telephone reception devices : en fr
  • DE435574C - Process for purifying gases by electromechanical means : de en
  • DE441445C - Device for showing and storing a large number of related cards, pictures or the like. : de en
  • DE441648C - Convertible top, especially for passenger cars : de en
  • FR31440E - Self-regulating feed pump : en fr
  • FR618578A - Improvements to incandescent electric lamp holder mounting devices and other applications : en fr
  • DK37214C - Bogie for Railway Cars and the like. : da en
  • US1620190A - Apparatus for elevating and lowering oil-well tubing : en
  • DE441534C - Adjustable molding box guide : de en
  • GB267008A - Apparatus for the separation of iron and slag : en
  • DE441733C - Bicycle for riding in the chest position : de en
  • GB266929A - Improvements in brake mechanism for motor vehicles : en
  • CA268827A - Bucket : en fr
  • GB266946A - Reed weaving machine : en
  • US1620494A - Vehicle body : en
  • DE441728C - Glasses spring made of celluloid or the like. : de en
  • GB266916A - Improvements in or relating to means for feeding ink to printing machines : en
  • GB267206A - Improvements in tobacco pipes : en
  • DE441749C - Device for indirectly heated high pressure steam generator : de en
  • FR618506A - Device for automatically triggering and stopping a movement of adjustable duration : en fr
  • GB249086A - Improved treatment of coal : en
  • GB267217A - Improvements in or relating to the control of rotary converters : en
  • CA268869A - Liquid emptying device : en fr
  • DE441899C - Process for the production of ornamental objects : de en
  • US1620178A - Dispensing device : en
  • DE441529C - Protection of heat exchange devices provided with pipes against electrolytic corrosion : de en
  • GB258907A - Improvements in electric flat irons : en
  • FR618333A - Device for automatically varying the plowing depth of an agricultural implement in accordance with the traction : en fr
  • DE441709C - Process for the preparation of benzanthronyl sulfides : de en
  • FR618455A - Accumulator battery improvements : en fr
  • US1620187A - Automaobile lighting system and switch mechanism therefor : en
  • GB266930A - Improvements in and relating to automatic musical instruments and expression controlling means therefor : en
  • FR618503A - Machine used to clean and open materials intended to fill mattresses : en fr
  • GB266977A - Improvements in power plants : en
  • DE441682C - Muffler for internal combustion engines : de en
  • GB266857A - Improvements relating to filters : en
  • FR618469A - Automotive car axle improvements : en fr
  • GB267172A - Improvements in wireless and other electrical apparatus : en
  • FR618383A - Tilt balance : en fr
  • FR618437A - Grain shovel : en fr
  • FR618337A - Illuminated signs : en fr
  • GB266767A - Improvements in glass cutting machines : en
  • DE441652C - Device for displaying the ground wind direction on landing sites for aircraft by developing clouds of smoke or steam on the ground : de en
  • DE441781C - Adhesive application device on paper tube winding machines : de en
  • US1620093A - Device for preventing abnormal flexure of the springs of motor vehicles : en
  • AT105762B - Thermal fuse. : de en
  • AT105823B - Vehicle with electrical converter and transformer. : de en
  • US1619922A - Apparatus for cracking oil : en
  • US1619992A - Garment hanger : en
  • CA268912A - Circuit breaker tank mechanism : en fr
  • US1620215A - Fire bridge : en
  • DE441747C - Process for the catalytic preparation of chloroethyl from ethyl alcohol : de en
  • US1620210A - Automatic control for air lifts : en
  • US1620303A - Process for preparing feathers for bedding and the like : en
  • US1620492A - Spring support : en
  • US1620101A - Pacific coast type trimmer with tightener take up : en
  • US1619956A - Cut-off : en
  • US1620132A - Reversible-point dipper tooth : en
  • US1620310A - Bowling pin : en
  • US1620388A - Apparatus for molding battery boxes : en
  • US1620196A - Vehicle fender : en
  • US1620570A - Automatic gluing machine for applying paper to wood : en
  • CA268866A - Cargo vessel : en fr
  • US1619928A - Railway signaling : en
  • US1620175A - Reversing motion for loom let-offs : en
  • CA268789A - Carboy holder : en fr
  • CA268838A - Sound amplifier : en fr
  • US1620091A - Insulation composition : en
  • US1620503A - Flush box : en
  • US1620339A - Projection objective : en
  • US1619854A - Piezo-electric-crystal apparatus : en
  • US1620027A - Sole-rounding machine : en
  • DE441675C - Process for the preparation of purple triarylmethane series dyes : de en
  • FR618431A - Centrifugal fan for moving humid air : en fr
  • AT105893B - Process for the manufacture of telegraph and telephone cables or conductors. : de en
  • US1620295A - Waltee j : en
  • US1620346A - Automobile bed : en
  • US1620429A - Water-closet : en
  • US1620483A - Automatic alternating-current cut-out device for polyphase circuits : en
  • US1620162A - Elastic strapping : en
  • CA268973A - Wash stand : en fr
  • AT105834B - Centrifugal oil atomizer. : de en
  • US1620066A - Disk harrow : en
  • US1619896A - Process for converting or cracking hydrocarbon oils : en
  • US1620290A - Signal ball : en
  • DE441407C - Hair curling device with hinged heating element and with a winding mandrel secured against turning back : de en
  • CA268829A - Clamp : en fr
  • FR31445E - Navigation system and equipment allowing the realization : en fr
  • FR618251A - Process for smelting iron in cupolas : en fr
  • USD72133S - Design for a candlestick : en
  • US1620386A - Illuminated sign : en
  • CA268946A - Snap switch : en fr
  • CA268930A - Horse hitch : en fr
  • DE441674C - antenna : de en
  • US1619819A - Gate : en
  • US1620506A - System of distribution : en
  • AU194026A - Improvements in radiotelephony : en
  • CA268962A - Cutter : en fr
  • AT105769B - Method and device for distinguishing real pearls from so-called Japanese pearls grown in cultures. : de en
  • US1620385A - Signal for motor cars : en
  • AT105775B - Machine for the production of screw wire braids. : de en
  • AT105858B - Piano record. : de en
  • US1619883A - Container for ice-cream cones : en
  • CA268944A - Cable joint : en fr
  • CA268909A - Inductance coupling : en fr
  • US1619815A - Shock absorber : en
  • CA268914A - Starch product : en fr
  • CA268793A - Spike anchor : en fr
  • US1620095A - Gasoline camp stove : en
  • US1620094A - Flexible joint : en
  • US1620522A - Combined lathe, drilling and milling machine : en
  • DE441865C - Bring material for electric light bulbs and similar glass vessels : de en
  • US1620010A - Ingot mold : en
  • US1620181A - Twin steel crosstie : en
  • CA268893A - Golf club : en fr
  • US1620061A - Folding table : en
  • CA268828A - Leather grader : en fr
  • CA268978A - Tie, collar, etc. : en fr
  • US1620231A - Radio antenna system : en
  • US1619968A - Static neutralizer for printing presses : en
  • US1620485A - Vehicle brake : en
  • US1619809A - Fuel-feed system for motor vehicles : en
  • US1620324A - Welded structure and process of making same : en
  • CA268815A - Grate : en fr
  • US1620333A - Process of treating liquids : en
  • FR618306A - Process for enamelling bicycle sprockets in one or more shades, further enabling their appearance to be characterized : en fr
  • FR618327A - Utensil for preparing coffee : en fr
  • FR618486A - Constant level carburettor whose position of the diffuser around the nozzle is automatically variable according to the engine vacuum : en fr
  • US1620293A - Welded beam : en
  • US1620611A - Fastener : en
  • DE441543C - Clutch driven by hydraulic fluid : de en
  • US1620408A - Feed strip for firearms : en
  • USD72190S - Design for a sherbet glass : en
  • US1619892A - Clutch device : en
  • GB267214A - Weighing apparatus : en
  • US1620396A - Advertising device : en
  • US1620140A - Mobnjng gown : en
  • US1620393A - Hydrometer : en
  • CA268851A - Napping machine : en fr
  • DE441666C - Receptacle for a movable cable, especially for festoons : de en
  • US1620166A - Vehicle signaling window : en
  • GB267007A - Improvements in containers for surgical suture material : en
  • DE441650C - Lifting dock with tension compensation device for the cables used to lift the wreck : de en
  • AT105867B - Telephone dialer. : de en
  • DE441743C - Electric piano lighting device : de en
  • AT105814B - Device for drying wood separators intended for electrical collectors. : de en
  • AT105875B - Arrangement of telephone cables with paper air space insulation and additional capacitors to eliminate crosstalk. : de en
  • DE441764C - Warp knitting machine for the production of warp knitted goods : de en
  • FR618307A - Process for preparing cyan compounds : en fr
  • FR618596A - Engraving process for photographic and cinematographic projections reproducing the colors of nature : en fr
  • FR618276A - Double punch for samples of fabrics, papers and the like : en fr
  • FR618565A - Method and devices for continuous cooking of any material : en fr
  • FR618261A - Articulated seat for cars and all other vehicles : en fr
  • FR31411E - Valve control device of internal combustion engines : en fr
  • GB266962A - Improvements in ventilators : en
  • FR618406A - Method and mechanism for determining the moisture content of paper : en fr
  • FR618429A - Improvements to locking nuts for bolts, threaded studs, etc. : en fr
  • GB266921A - Improvements in power mechanism for typewriting machines : en
  • US1619812A - Tire for vehicle wheels : en
  • US1619860A - Electrical switching apparatus : en
  • US1620172A - Rail-clamping apparatus : en
  • US1619891A - Echo-suppressor relay : en
  • AT105789B - Process for cleaning molasses for yeast production. : de en
  • FR618531A - Electric lantern for cycles and the like : en fr
  • DE441485C - Method and device for operating ship lifts with a fully or partially balanced trough that is guided over the dry apex : de en
  • DE441690C - Process for the image-like decoration of fabrics by the action of light with the reduction of silver salts : de en
  • DE441702C - Automatic auxiliary blow valve for locomotives : de en
  • DE441748C - Process for the preparation of sulfur-containing derivatives of the benzanthrone series : de en
  • GB267221A - Improvements in motor ploughs : en
  • FR618336A - Improvements to auxiliary parachutes intended to facilitate the extraction of a parachute from its bag : en fr
  • FR618572A - Protective device for maintaining a fragile object inside a sheath, applicable in particular to insulated double-walled glass bottles : en fr
  • US1620534A - Press : en
  • FR618301A - Residual protein products likely to be reabsorbed : en fr
  • DE441418C - Method of refining woolen yarn : de en
  • US1620500A - Awning structure : en
  • FR618294A - Advanced processing of lead chloride and its application to the processing of lead ores : en fr
  • GB266966A - Dust-proof case for pipe-key : en
  • DE441552C - Folding boat with fin : de en
  • DE441715C - Central triggering device for electrical switches : de en
  • US1620267A - Winding machine : en
  • AT105825B - Wheel, especially for tractors. : de en
  • DE441513C - Form for the production of T-shaped building panels : de en
  • FR618595A - Improvements to sound reproduction systems : en fr
  • US1620028A - Combined mop and wringer : en
  • US1620451A - Metal door : en
  • US1620453A - Tank car : en
  • GB266838A - Improvements in toys or display apparatus : en
  • GB257961A - Improvements in or relating to compressors : en
  • GB260961A - Vehicle tire : en
  • US1620050A - Mechanism for controlling and operating molding machines : en
  • US1620149A - Machine for use in the manufacture of heels for boots and shoes : en
  • US1620452A - Heating hood for tank-car outlets : en
  • GB266995A - Hydraulic pump protector for hydraulic jacks and jim crows : en
  • US1619927A - Lead pencil : en
  • FR618443A - Protection of metal shells in the centrifugal process for manufacturing metal pipes : en fr
  • FR31405E - Improvements to gimping machines, and more particularly to gimping machines for rubber threads : en fr
  • FR618324A - Simplified sofa bed : en fr
  • GB266842A - Improvements in or connected with dampers : en
  • FR618586A - Universal kitchen appliance with heat storage and electric heating : en fr
  • US1620109A - Check for garage-door-closing means : en
  • US1620430A - Operating mechanism for shaft doors : en
  • AT105829B - Block field. : de en
  • CA268920A - Sprinkler valve : en fr
  • AT105786B - Process for the production of air yeast. : de en
  • DK37213C - Inflatable Swimming. : da en
  • GB266859A - Improvements in and connected with gas meters : en
  • DE441651C - Acoustic signal instrument, in which in front of the electromagnetically driven diaphragm, a second plate, which is set into resonance by the sound waves generated by the diaphragm, is arranged after the sound body or bell : de en
  • FR618293A - Improvements to rotary machines functioning as pumps or motors : en fr
  • FR618399A - Tank for developing clichés on film : en fr
  • US1619853A - Adjustable bedding clamp : en
  • US1620125A - Weighing scale : en
  • AT105832B - Device for generating any pattern with raised and lowered points on the ceilings of rubber tires during ceiling regeneration. : de en
  • GB266888A - Improvements in tobacco pipes : en
  • GB267047A - Improvements in screw cutting tool : en
  • CA268870A - Ticket holder and change box : en fr
  • US1619886A - Diagnostic apparatus : en
  • US1620558A - Unwinding device : en
  • US1620579A - Can grid : en
  • DE441510C - Swing-out holder for roller feet or fabric guides on sewing machines : de en
  • DK37196C - Ironing machine. : da en
  • FR618318A - Camera for obtaining negative prints correctly exposed to light : en fr
  • FR618405A - Universal train : en fr
  • GB267040A - A sheath for protecting the uppers of boots and shoes from the action of the sweat of the feet : en
  • FR618563A - Conductor rail protection device for electrified tracks : en fr
  • FR618375A - Improvements in the production of esters from acidic sulfates of amides : en fr
  • GB266863A - Improvements in electric switches : en
  • US1620377A - Automobile ladder : en
  • GB266914A - Improvements in or relating to capstan or turret lathes : en
  • US1620479A - Lubricator : en
  • CA268846A - Speed gear : en fr
  • GB266984A - Improvements in metal drums or like vessels : en
  • US1620112A - Shock absorber for vehicles : en
  • GB266885A - Improvements in tire mold : en
  • GB266973A - Improvements in or relating to surgical or operation tables : en
  • GB260954A - Improvements in valveless pumps : en
  • FR618357A - Mudguard device for solid-tire vehicle wheel : en fr
  • GB258617A - Improvements in boiler furnaces : en
  • GB259904A - Improvements in the regulation of air compressors : en
  • GB266985A - Improvements in or relating to cadmium plating : en
  • GB266926A - Improvements relating to the top rollers of doubling frames for stopping delivery ofyarn upon breakage of an end : en
  • DE441660C - Wire bender : de en
  • CA268913A - Control apparatus : en fr
  • FR618349A - Coke oven : en fr
  • GB266950A - Improvements in apparatus for mixing liquids with solid or semi-solid substances or with other liquids : en
  • DE441656C - Prismatic large capacity container for food, especially made of pure aluminum : de en
  • GB266821A - Improvements in or relating to artificial silk spinning or like machines : en
  • GB244484A - Improvements in wireless receivers of the superheterodyne type : en
  • DE441503C - Device for waving scalp hair, in which a winding tube provided with the rolled up hair is arranged within a heating tube : de en
  • US1620042A - Process for heating and bending metallic printing plates, such as stereotype and electrotype plates : en
  • DE441662C - Stranding machine with reverse rotation, especially for telephone wires : de en
  • CA268854A - Boot and shoe : en fr
  • CA268929A - Trunk holder : en fr
  • CA268819A - Phonograph : en fr
  • CA268861A - Oil extracting machine : en fr
  • US1620221A - Equalizer for four-wheel brakes : en
  • US1620520A - Device for lubricating locomotive-axle journals : en
  • AT105767B - Method and device for regulating the successive work processes when pumping out vacuum tubes, in particular hot cathode X-ray tubes. : de en
  • CA268849A - Thermo-electric couple : en fr
  • US1619828A - Automatic shut-off for water gauges : en
  • AT105836B - Powder fuel burners. : de en
  • US1620380A - Gradometer : en
  • CA268916A - Valve assembling machine : en fr
  • US1620018A - Manufacture of shoes : en
  • US1620233A - Process of making thread : en
  • US1620052A - Electrolytic apparatus and electrode therefor : en
  • US1620060A - Ignition machine : en
  • US1619830A - Fuel economizer and decarbonizing device : en
  • US1620159A - Window shade : en
  • US1620587A - Plaster composition : en
  • AT105802B - Process for the extraction of nitrogen compounds from the air. : de en
  • CA268925A - Breaker applying device : en fr
  • GR1454B - IMPROVEMENTS IN RESPIRATORY PRINTING DATA. : el en
  • GB266883A - Improvements in and connected with apparatus for automatically governing the discharge of one liquid into another in proportion to the flow : en
  • US1620516A - Lamp hanger : en
  • GB266869A - Improvements in or relating to portable stereoscopes : en
  • GB258559A - An improved method of spinning, and yarn used in such method : en
  • AT105847B - One-handed self-loading pistol. : de en
  • CA268928A - Hide feed machine : en fr
  • GB266913A - Improvements in radiator forming and assembling machines : en
  • GB267023A - Improvements in siphons with priming means : en
  • FR618365A - Field adjustment in electrical machines : en fr
  • DK37200C - Method and Apparatus for Measuring the Inequality of Rotating Bodies. : da en
  • US1620236A - Pencil knife : en
  • US1620322A - Pressure and vacuum control valve : en
  • FR618378A - Signaling device for cars : en fr
  • FR618453A - Accumulator battery improvements : en fr
  • GB262449A - : en
  • GB266860A - Improvements in curtain heading tape : en
  • DK37207C - Procedure for the production of stable substrate paints of inorganic Art. : da en
  • DE441375C - Flat ring coil for high frequency : de en
  • DE441686C - Tapping machine for metal pipes to seal their sand filling before bending : de en
  • US1620497A - Automatic fishhook : en
  • USD72165S - Design for a lace table cover or the like : en
  • USD72145S - Design for a base for a lotjd speaker : en
  • DE441536C - Safety device on shut-off devices for pressure lines : de en
  • FR618297A - Concrete and metal railway sleepers : en fr
  • CA268839A - Fabric preparing device : en fr
  • CA268840A - Underwear : en fr
  • DE441442C - Hair waving device with an internally and electrically heated and surrounded by an absorbent material : de en
  • US1619986A - Spinning frame : en
  • GB260982A - Improvements in or relating to anti-glare means for vehicle headlights and the like : en
  • FR618277A - : fr
  • US1619916A - Retainer for automobile cushions : en
  • US1620075A - Process of converting oils and apparatus therefor : en
  • DE441567C - Switching arrangement for operating vacuum tubes from the network : de en
  • FR618413A - Independent control of the steered wheels of a motor vehicle with front axle or independent wheels : en fr
  • FR618430A - Speed indicator : en fr
  • FR618576A - Process for drilling blastholes or breaking up rocks by means of an oxyhydrogen or oxy-acetylene torch : en fr
  • GB266945A - Improvements relating to reverse-stops or catches for the gear levers of motor vehicles : en
  • FR618394A - Improvements to variable resistances and similar devices : en fr
  • FR618419A - Protection and gripping device, more particularly applicable to the front of automobiles : en fr
  • FR618267A - Splash guards for automobiles, etc. : en fr
  • US1620069A - Frame or body of jointed dolls and other articulated or jointed toys : en
  • DE441936C - Procedure for increasing the lift in airships : de en
  • GB249161A - Improvements in apparatus for removing conveying and loading manure on to vehicles : en
  • FR31444E - Improvements to postage stamp canceling machines : en fr
  • GB266823A - Improvements in or relating to mechanism for controlling the feed of webs in printing, sheet cutting and similar machines : en
  • US1620487A - Filament support for series lamps : en
  • US1620204A - Frequency indication and control : en
  • FR618524A - Process allowing the replacement of felt by textile products, threads and fibers, of lesser value, in the manufacture of discs and other polishing tools, and polishing tools constructed according to this process : en fr
  • GB255862A - Improvements in or relating to intermediate superheating in prime movers : en
  • FR618523A - Improvements to valves for pneumatic tires : en fr
  • DK37212C - Scaffolding. : da en
  • GB266974A - Improvements in or relating to bed-rests : en
  • DE441704C - Multi-cylinder internal combustion engine : de en
  • GB267016A - Work-clamping mechanism for sewing machines : en
  • FR618252A - Apparatus for reproducing and multiplying images by a photographic process on a printing plate : en fr
  • FR618432A - Preservation process for wood and similar materials : en fr
  • FR31418E - Improvements to stoves : en fr
  • FR31431E - New cellulose-based products : en fr
  • DE441547C - Upsetting machine : de en
  • FR618258A - Brake mechanism : en fr
  • US1619824A - Eye set : en
  • US1620114A - Hose fitting : en
  • US1620341A - Spark plug : en
  • US1620511A - Quartz working : en
  • US1620553A - Necktie holder : en
  • FR618452A - Method and device for emptying and purging light tubes : en fr
  • FR618564A - Improvements to machines for expressing the dyeing of the hanks or others after their passage through a dye tank : en fr
  • GB243339A - Process for the conversion of heavy or complex hydrocarbon oils into lighter oils : en
  • DE435814C - Collapsible protective grille : de en
  • GB249123A - A process and apparatus for the condensation of zinc vapours : en
  • AT105770B - Electrode entry for rectifiers, especially for large rectifiers with metal vessels. : de en
  • GB266958A - Improvements in or relating to tins and like containers or receptacles : en
  • GB267061A - Means for facilitating money changing operations and the like at booking offices, cash desks, on counters etcetera and its mode of manufacture : en
  • US1620323A - Elastic axle for motor vehicles : en
  • GB266847A - An improved combined closed and open fire-place and cooking stove : en
  • FR618592A - : fr
  • FR618271A - Reinforcing process for barrel casings used as packaging : en fr
  • GB266987A - Improvements in visible record binders : en
  • US1619832A - Lathe attachment : en
  • US1620002A - Vanity case : en
  • CA268825A - Wire tightener : en fr
  • US1619988A - Amusement apparatus : en
  • US1620428A - Wire-terminal clip for toy tracks : en
  • AT105860B - Sewing machine or the like : de en
  • US1620033A - Noiseless elevator safety stop : en
  • US1620376A - Accessory container for railway use : en
  • US1620424A - Vehicle spring snubber : en
  • US1619857A - Disk harrow : en
  • USD72131S - Design for an electric droplight fixture : en
  • US1619881A - Lock : en
  • US1619905A - Adjustable bulkhead : en
  • US1619911A - Control method and apparatus : en
  • US1620426A - Apron : en
  • DE441483C - Innovations on table scales : de en
  • GB266986A - Improvements in heating articles such as rock drill tools for forging and the like : en
  • US1620011A - Method of making ingot molds : en
  • FR31424E - Filing system for files, books or other objects : en fr
  • GB266967A - A new or improved process for the manufacture of bread : en
  • AT105869B - Button grinding machine. : de en
  • AT105806B - Process for obtaining fertilizers. : de en
  • US1619909A - Separation of the constituents of ternary gaseous mixtures : en
  • US1620392A - Insulator : en
  • US1619804A - Sheet-piling mechanism : en
  • US1620471A - Tank : en
  • CA268817A - Electric wave transmission : en fr
  • DE441677C - Device for dispensing pasty mass, in particular soap, in certain quantities : de en
  • US1619890A - Pintle for hinges : en
  • US1620088A - Vanity case : en
  • USD72135S - Oscab b : en
  • AT105831B - Automatic power recovery, in particular for electric railways. : de en
  • US1620422A - Method for preparing rolls for rolled step-joint bars : en
  • US1620083A - Filter : en
  • AT105878B - Device for feeding one or more wires from a set of wires. : de en
  • AU428126A - An improved means forthe protection ofthe leg and ankle : en
  • CA268926A - Bead turning machine : en fr
  • CA268832A - Auto snow plough : en fr
  • US1619876A - Power transmission : en
  • US1620226A - Scissors : en
  • USD72158S - lehman : en
  • GB266965A - Improvements relating to electric switches : en
  • FR31423E - Direct electric control device for all centrifugal devices : en fr
  • DE441623C - Moving rock dust barrier for mines : de en
  • DE441744C - Drawing press for metal sheets : de en
  • GB267215A - Improvements in processes for treating hygroscopic materials : en
  • GB267216A - Improvements in or relating to saws or the like : en
  • DE441474C - Glow discharge tubes with gas filling : de en
  • AT105794B - Process and device for the production of zinc white from metallic zinc, zinc-containing metals or metal alloys. : de en
  • US1620201A - Percussive hand tool : en
  • US1620371A - Adjustable boring machine : en
  • DE441583C - Piezo-electric vibration generator : de en
  • DE441759C - Device for the protection of electrical lines laid in damp or acidic rooms : de en
  • CA268812A - Fire alarm : en fr
  • CA268877A - Scale removing method : en fr
  • US1620308A - Manufacture of glass articles : en
  • US1620361A - Birdcage : en
  • US1619919A - Liquid-measuring gauge : en
  • US1620586A - Egbert hakbeh whitelegg : en
  • US1620224A - Velocimeter : en
  • DE441406C - Hair curling device with hinged heating element and hair wound smoothly on the rod : de en
  • DE441408C - Protective clip for the production of permanent hair waves, consisting of two articulated metal rails with a soft cover : de en
  • US1620348A - Cattle guard : en
  • US1620556A - Electromagnetic device : en
  • CA268966A - Acoustic apparatus : en fr
  • GB250250A - Manufacture of ortho-aminophenylpropionic acid, its substitution products or homologues : en
  • GB266849A - Motorists' pic-nic table : en
  • US1619912A - Brake-equalizing mechanism : en
  • US1620484A - Auxiliary motor-drive mechanism for player pianos : en
  • US1619855A - Expansion reamer : en
  • US1620575A - Vibratory screen : en
  • CA268807A - Rake : en fr
  • CA268875A - Scale : en fr
  • CA268953A - Fluid measure : en fr
  • US1620533A - Display device : en
  • FR618371A - Improvements to heat exchangers : en fr
  • US1620047A - Sectional cabinet for electrical apparatus : en
  • US1620443A - Automatic switch : en
  • US1620157A - Sachusetts : en
  • US1620576A - Traffic signal : en
  • US1620619A - Transformer-voltage-regulating system : en
  • US1619948A - Device for proportionate feeding of gases : en
  • US1620601A - Loom attachment : en
  • CA268809A - Bookbinding process : en fr
  • US1620057A - Side tuyere structure : en
  • US1620347A - Oil-well pump : en
  • AT105805B - Process for the production of colored patterns on leather. : de en
  • DE441593C - window : de en
  • US1620549A - Universal joint : en
  • US1620275A - Rail anchor : en
  • US1620441A - Ridge-splitter attachment : en
  • US1620100A - Means for braking engine-driven vehicles : en
  • US1620405A - Telemetric system : en
  • US1620418A - Washbench : en
  • DE441741C - A spring consisting of independent parts that come into contact with wedge surfaces and a method for producing such springs : de en
  • FR618379A - Recuperative air heater for fireplaces : en fr
  • US1620413A - Protector for boots and shoes : en
  • CA268984A - Electric sad-iron : en fr
  • FR618288A - Process for the manufacture of glasses suitable in particular for insulation : en fr
  • US1619867A - Primer for cartridges : en
  • FR618472A - Electrical contact with plugs, longitudinally divided sockets : en fr
  • GB267026A - Improvements in blades or shares for horse hoes : en
  • FR618587A - Superheater : en fr
  • USD72182S - Design for an automobile radiator cap ornament : en
  • FR31437E - Lamp from t. s. f. : en fr
  • GB266996A - Improvements relating to coke ovens : en
  • GB267022A - Improvements in cut-out dolls : en
  • US1620139A - Fireproof building : en
  • US1619917A - Shipping container : en
  • GB266972A - Improvements in lubricating apparatus : en
  • FR618434A - Device intended to check and establish an exactly known pressure in the pneumatic tires of wheels : en fr
  • US1620279A - Ribbon-spool clutch : en
  • US1620395A - Alternating-current commutator motor : en
  • GB267024A - Improvements in and relating to steels : en
  • US1620300A - Art-glass joint : en
  • US1620566A - Rolling-mill guide : en
  • FR31413E - Locks and guides applicable in particular to automobiles : en fr
  • US1619962A - X-ray machine : en
  • US1620099A - Cultivator attachment for tractors : en
  • FR618496A - Machine for marking the thickness of half-butt or other parts of a leather : en fr
  • US1619960A - Electric controller : en
  • US1620137A - Sheet piling : en
  • US1620314A - Rural-mail-box indicator or flag : en
  • US1620045A - Awning : en
  • US1620153A - Cutter : en
  • US1620276A - Ore-grinding machine : en
  • US1620355A - Valve for engines and motors : en
  • US1620374A - Motorized handsaw : en
  • FR31427E - Remote control system for electric motors, more especially applicable to electric traction : en fr
  • US1620021A - Apparatus for supplying polishing material to a series of polishing machines : en
  • US1620067A - Cellular plaster : en
  • US1620502A - Rail joint : en
  • US1620090A - Telephone system : en
  • US1620163A - Process of and apparatus for refining petroleum : en
  • FR618392A - Improvements to foam extinguishers : en fr
  • DE441737C - Steam generator fired with fuel dust : de en
  • FR618560A - Sulfuric acid manufacturing process : en fr
  • FR618341A - Circulation pump : en fr
  • FR31426E - Improvement in medical, surgical and hygienic restraints : en fr
  • FR618554A - Improvements to hydraulic devices for handling beets or other similar applications : en fr
  • CA268885A - Paper manufacture : en fr
  • US1620291A - Swiveling headlight of automobiles : en
  • US1620298A - Body lifter and carrier : en
  • US1620530A - Consolidated metallic fiber article : en
  • US1620449A - Airship : en
  • US1620610A - Measuring bucket or vessel : en
  • US1620115A - Hydraulic brake mechanism : en
  • US1620491A - Spring support : en
  • US1620542A - Check-indorsing attachment for adding machines : en
  • US1619894A - Carburetor : en
  • GB266989A - Improvements in and relating to heat insulation linings for cold storage chambers orholds used for the storage of refrigerated produce : en
  • FR618418A - Process for the preparation of metal compounds containing phosphorus : en fr
  • GB266892A - Improved gallery fitting for lighting fixtures : en
  • AT105778B - Circle. : de en
  • DE441558C - Distribution system for bulk goods : de en
  • US1619808A - Suction-producing means for fuel-feeding systems : en
  • US1620186A - Shut-off valve within body of fixture : en
  • US1620550A - Needle : en
  • DE441734C - Freewheel resilient brake hub for bicycles and motorcycles : de en
  • US1619903A - watts : en
  • US1620294A - Oil holder : en
  • AT105826B - Spring arrangement for vehicles, in particular railway vehicles and motor vehicles. : de en
  • US1620317A - Means for agitating washing, liming, or tanning solutions : en
  • USD72183S - Design fob a vehicle signal : en
  • DK37197C - Drainage shovel. : da en
  • GB254337A - Improvements in and relating to boxes for packing cigars : en
  • GB264783A - Improvements in a method for producing stiff fabries which stand washing : en
  • CA268814A - Cooking utensil : en fr
  • CA268826A - Caster : en fr
  • CA268865A - Bed bug destroyer : en fr
  • FR31448E - Device for automatic orientation control of machine gun turrets on combat aircraft or others : en fr
  • US1620473A - Illuminated sign : en
  • GB263086A - Improvements in stuffing boxes for steam engines : en
  • US1620014A - Apparatus for cracking off and handling continuously-formed sheet : en
  • FR31422E - New indigoid dyes, new intermediates and processes for their manufacture : en fr
  • US1620156A - Duplex closure for display containers : en
  • GB267039A - Bottle washing machine : en
  • FR31425E - Signal for motor vehicles : en fr
  • FR618410A - Artificial glass worm for fishing : en fr
  • GB266850A - Improvements in dry cleaning : en
  • GB266923A - Improvements in or relating to furnaces : en
  • GB250576A - Manufacture of dyestuffs of the triarylmethane series : en
  • FR618345A - Annular vaulted oven made in the earth : en fr
  • US1620025A - Automatic box-body and cover assembling apparatus : en
  • US1620563A - Child's vehicle : en
  • DE441706C - Hydropower destroyer : de en
  • DE441776C - Device for attaching the parallelograms of chopping machines : de en
  • GR1458B - METHOD FOR CONVERSION BY REPLACEMENT OF SOLID SUBSTANCES, SOLUTIONS AND GASES. : el en
  • CA268813A - Canning boiler : en fr
  • AT105813B - Dry element. : de en
  • AT105895B - Device for generating modulated electrical oscillations through cathode tubes. : de en
  • GB267211A - Improvements in, or relating to, rotary intaglio or photogravure printing machines or the like : en
  • AT105870B - Method and device for sealing leaked cooler tubes. : de en
  • US1620373A - Automatic humidifier : en
  • DE441422C - Regenerative coke oven battery with vertical retorts : de en
  • USD72141S - Design for a jtjg : en
  • AU102826A - Improvements in vulcanizing rubber soles to fabric or other uppers : en
  • US1619851A - Combination lawn cleaner : en
  • US1620059A - Fruit pail : en
  • US1620245A - Device for closing the air bladders of sport balls of any kind : en
  • AT105868B - Pressure correction device for muzzle vapor and gas meters. : de en
  • CA268805A - Oxygen and nitrogen production : en fr
  • FR618291A - Improvements to devices for fixing hollowed-out bodies on tubes, applicable in particular to the mounting of handles on cycle handlebars : en fr
  • GB266878A - Improvements in and relating to undercarriages or spring frames, for baby-carriages and the like : en
  • GB266884A - Improvements in or connected with means for carrying windmill-driven accessories on aircraft : en
  • CA268985A - Car loading system : en fr
  • DE436740C - Base frame for toggle or single toggle crusher u. like : de en
  • DE441722C - Permanent mold for the production of artificial teeth : de en
  • AT105824B - Protective insert for pneumatic tires. : de en
  • GB247187A - Process of dyeing leather with acid azo-dyestuffs : en
  • AT105840B - Closure for vessels with a beak-shaped spout attached to a cylindrical neck. : de en
  • US1620084A - Perch puller : en
  • FR618468A - Separable rim : en fr
  • CA268897A - Paper machine : en fr
  • DE441491C - Device for drawing harmonic-free DC voltage from a rectifier : de en
  • DE441767C - Twisting device for the spools of knitting, knitting, embroidery and similar machines : de en
  • DK37201C - Knife drum for Cutters for Root Vegetables and Green Crops or similar. : da en
  • AU625027A - Improvements in or relating to coding and decoding apparatus and to code-changing devices therefor : en
  • AU497326A - Improved liquid fuels : en
  • DE441712C - Rotary switch : de en
  • FR618313A - Improvements to seaplanes : en fr
  • GB260281A - Improvement in automobile wheels : en
  • GB266894A - Improvements in clamping devices for newspapers, loose sheets, and documents : en
  • US1620585A - Crate : en
  • AT105890B - Coal firing for stationary steam boilers. : de en
  • AU105926A - Improvements in loading means for concrete mixers andthe like : en
  • AU377626A - Improvements in and relating to the use of kilfs and trucks therefor : en
  • DE441783C - Movable coat hook, the hub of which carries a swinging arm with an articulated billboard : de en
  • GB244133A - Improvements in or relating to the method of and apparatus for the production or generation of sounds or tones : en
  • GB253889A - Improvements in or relating to compositions and processes for coating or filling surfaces : en
  • GB267035A - Improvements in and relating to weighing apparatus : en
  • GR1453B - APPLICATION ON HYDROPLANES HYDRO - BALL OR ANALOGUE : el en
  • AU22926A - Apparatus for sewing bags or the like : en
  • US1619825A - Internal-combustion engine : en
  • US1620102A - Starting device for internal-combustion engines : en
  • FR618272A - Improvements to vaporizers : en fr
  • FR618518A - Shoe heel enhancements : en fr
  • US1620454A - Saw : en
  • US1619954A - Air strainer for combustion engines : en
  • GB266402A - An improved method of and apparatus for heat-treating materials : en
  • GB266785A - Improvements in travelling grates : en
  • AT105801B - Device for the electrolytic deposition of metals. : de en
  • FR618328A - Echo sounder for small heights and depths : en fr
  • FR618512A - Rail joint for railways and other applications : en fr
  • US1620270A - Stoker furnace : en
  • FR618439A - Process for heating catalytic masses used in gas mixture synthesis operations : en fr
  • AT105835B - Water tube boiler with lengthwise upper and lower boilers. : de en
  • GB245129A - Process for the manufacture of solutions : en
  • FR618557A - Slack adjustment lock : en fr
  • US1619818A - Cake support : en
  • US1620051A - Locking device : en
  • DE441661C - Steam boiler system with heat storage : de en
  • FR31410E - Method and apparatus for color photography and cinematography : en fr
  • FR618462A - Improvements to catalytic devices : en fr
  • GB266782A - Improvements in the construction and windings of armatures for electric generators or motors : en
  • US1619955A - Gear-shift stop : en
  • US1620124A - Internal-combustion engine : en
  • US1620614A - Vehicle door construction : en
  • DE441679C - Forest culture and ditch plow with height-adjustable knife discs and plow bodies : de en
  • GB266868A - Improvements in miners' or like safety lamps : en
  • GB267220A - Improvements in automatic and semi-automatic telephone systems : en
  • GB267575A - Improvements in and relating to radio-telegraphic direction finding and similar methods and arrangements : en
  • DE441779C - brake : de en
  • FR31432E - Filling device for bottles and flasks, allowing automatic stop of filling at a fixed and variable height : en fr
  • FR618590A - Improvement in safety brakes for mining machines : en fr
  • DE441551C - Direction indicators : de en
  • DE441724C - Coffee machine in which the coffee container is immersed in water : de en
  • US1620206A - Electric welding and the like : en
  • GB260206A - Improvements in meat-slicing machines : en
  • FR618521A - Apparatus for preparing meatballs and flour : en fr
  • US1619878A - Dosage spoon : en
  • US1620540A - Regulator for mercury gauges : en
  • DE441444C - Procedure for testing blast furnace coke : de en
  • DE441667C - Washing vessel : de en
  • FR618385A - Improvements to cleats usable in furnishings : en fr
  • FR618569A - Improvements to signal repeater devices on locomotives : en fr
  • GB249568A - Improvements in pumps for introducing fuel or the like into internal combustion engines : en
  • US1620465A - Displacement-responsive device : en
  • GB246484A - Process of treating organic refuse for the purpose of transforming same into valuable manure : en
  • GB267212A - Improved means for producing reciprocating motion of that type in which one set of alternate strokes are made at different speeds from the other set of alternate strokes : en
  • GB253136A - Improvements in and relating to braking systems : en
  • GR1446B - AUTOMATIC TELEPHONE SYSTEM. : el en
  • FR618396A - Glazing iron model : en fr
  • GB266844A - Improvements in and relating to electrically-driven lawn-mowers : en
  • DE441649C - Disc wheel : de en
  • CA268848A - Paper drier : en fr
  • FR31447E - Swimsuit enhancements : en fr
  • US1620277A - Magazine lubricating means : en
  • FR618292A - Improvements to logarithmic calculators : en fr
  • GB266975A - Improvements in or relating to dry cleaning : en
  • FR618372A - Method and apparatus for coking coal : en fr
  • DE441594C - Fast lens : de en
  • US1620256A - Truck elevator utilizing parallel motion : en
  • CA268857A - Air pump : en fr
  • US1619944A - Nail : en
  • DE441521C - Bodices, corsets, waist belts or the like with an outer band fastener : de en
  • GB266845A - Improvements in spring seating surfaces, mattresses and the like : en
  • GB266898A - Improvements relating to luggage carriers for motor vehicles : en
  • US1620383A - Sucker-rod socket : en
  • DE441505C - Threadless suspension of rotary scales, horizontal pendulums, magnetoscopes, etc. like : de en
  • GB255844A - Improvements in and relating to cooking pots and pans : en
  • US1619810A - Operating mechanism : en
  • US1620008A - Wire base brush : en
  • US1620609A - Radio apparatus : en
  • FR618397A - Improvements to electrical steam chamber appliances : en fr
  • FR618571A - Device for mutual wedging of walls of glass or similar materials, applicable in particular to double-walled heat-insulating cylinders : en fr
  • GB267015A - Improvements in automatic weft replenishing mechanism for looms for weaving : en
  • US1620548A - Lighter for cigars and the like : en
  • AT105822B - Safety check valve for the gas tanks of railroad cars. : de en
  • US1620410A - Gas-mixing gasket for internal-combustion engines : en
  • DE441751C - Procedure for eliminating the increase in exclusion in printing forms : de en
  • DE441809C - Lid holder for water chambers of water tube boilers : de en
  • CA268892A - Scarifier and cleaner : en fr
  • DE441782C - Machine for alternating cutting, interfolding and stacking of the paper fed from two webs with two folding wheels interlocking with one another with teeth : de en
  • US1619970A - Vehicle brake mechanism : en
  • US1620486A - Multiple sucker-rod socket : en
  • AU76126A - Improvements in or relating to pattern cutting 1 machines : en
  • AT105859B - Fastening for the hinged tube in the cross tube of the tone arm of speaking machines. : de en
  • CA268831A - Wash-stand, etc. : en fr
  • US1620079A - Bottle receptacle : en
  • US1620337A - Objective : en
  • US1620005A - Control for subvacuous condition of periodically-fired boilers : en
  • US1620072A - Case for tennis rackets : en
  • US1620242A - Concentrator-table fan : en
  • CA268797A - Impelling mechanism : en fr
  • CA268786A - Pulp hydrator : en fr
  • CA268902A - Electromagnetic sound mechanism : en fr
  • FR618425A - Process for the improvement of high-grade magnesium alloys : en fr
  • US1620038A - Industrial truck : en
  • GB266880A - Improvements relating to the adjustable hinges or joints of wind screens for motor vehicles and the like : en
  • US1620299A - Thumb-hole-cutting machine : en
  • US1620120A - Drying machine : en
  • FR618510A - Process for the preparation of azo dyes : en fr
  • GB266663A - Improvement in alternating current vapor electrical devices : en
  • AT105886B - Electrically heated steam boiler or liquid heater. : de en
  • DE441721C - Cleaning device for traveling grids : de en
  • DE441570C - Balancing machine : de en
  • FR31449E - Process and device especially applicable as a carbonator in the transformation of cyanamide into urea salts : en fr
  • GB266906A - Improvements in and relating to lubricating bearings : en
  • CA268823A - Ingot mould : en fr
  • AT105777B - Device for remote control of liquid dispensing and measuring devices. : de en
  • AT105783B - U-lock padlock. : de en
  • CA268863A - Spark plug : en fr
  • US1620015A - Railway-signaling apparatus : en
  • US1620062A - Thermal circuit closer : en
  • US1620203A - Trolley wheel : en
  • US1620571A - A corpora : en
  • USD72136S - Design for a torchere : en
  • USD72180S - Design for a necklace oe similar article : en
  • AT105790B - Process for the production of artificial leather. : de en
  • US1620467A - Low-speed-pedal actuating and holding means : en
  • US1619913A - Antirattling device : en
  • US1620019A - Beet harvester : en
  • US1620440A - Drill chuck : en
  • US1620476A - Rolling mill : en
  • US1620512A - Ventilator : en
  • DE441732C - Steering wheel brake assembly for motor vehicles : de en
  • AT105796B - Process for the production of granulated charcoal of high absorption power. : de en
  • AT105856B - Device for changing the volume of violins or the like. String instruments. : de en
  • AT105872B - Flat regulator for fuel pumps in oil engines. : de en
  • DE441731C - Method and device for operating externally heated dryers : de en
  • US1619920A - Freight car : en
  • US1620490A - Copper-lime dust : en
  • USD72176S - Design for a plate or similar article : en
  • US1620461A - Flytrap : en
  • CA268788A - Hook : en fr
  • DE441683C - Method for operating gas turbines : de en
  • DE441729C - Glasses spring made of celluloid or the like. : de en
  • AU618927A - Improvements in or relating to windows : en
  • US1619856A - Dandelion digger and puller : en
  • US1620213A - Vibration mechanism for screens : en
  • US1620278A - Magazine lubricating means : en
  • CA268821A - Box casting machine : en fr
  • FR618460A - Improvements to heat exchangers : en fr
  • GB266848A - Improvements in or relating to telescopic backsights for smallarms : en
  • AT105818B - Reinforced concrete sleeper for railways. : de en
  • AT105763B - Filter protection for X-ray tubes. : de en
  • AT105851B - Water tube boiler designed as a fire box for locomotives and other vehicles. : de en
  • DE441603C - Safety razor : de en
  • FR618393A - Gasifier-heater for heavy fuels : en fr
  • FR618574A - Thermal fuel atomization process for powering internal combustion engines : en fr
  • GB254751A - Improvements in or relating to crank-shafts : en
  • CA268899A - Yarn reel : en fr
  • US1620205A - Sheet-metal assembling and working machine : en
  • US1620359A - Motor-control system : en
  • CA268836A - Baby garment : en fr
  • US1620179A - Dentist's furnace : en
  • US1620421A - Life preserver : en
  • US1620335A - Bust supporter : en
  • GB255037A - Improvements in or relating to wall boards : en
  • US1619926A - Magneto-electric machine : en
  • FR618390A - cartridge case ejector for firearms : en fr
  • AT105880B - Chestnut peeling machine. : de en
  • AU31426A - Improvements in stump jump mechanism for cultivating implements : en
  • CA268785A - Liquid level indicator : en fr
  • US1619859A - Device for vaporizing and burning liquid fuel : en
  • US1619940A - Cutting board and guide : en
  • US1620130A - Floor construction : en
  • CA268816A - Broom holder : en fr
  • CA268939A - Shock absorber : en fr
  • AT105839B - Grudeherd with double firing. : de en
  • AT105827B - Periodic circuit breaker for railway flashing light signals. : de en
  • US1620416A - Valved piston : en
  • US1620351A - Microscopic-slide staining and drying apparatus : en
  • US1620161A - Water key : en
  • USD72198S - Design for a carpet : en
  • AT105894B - Lubrication device on the pump piston. : de en
  • FR31438E - Support device for spare wheel : en fr
  • GB266997A - Improvements in or relating to clasp devices for clothing : en
  • US1620138A - Vegetable and fruit slicer : en
  • DE441654C - Bronzing device : de en
  • FR618446A - Improvements made to the means of connection by riveting between the side members and the profile ribs of aerodynamic effect surfaces used in air navigation devices : en fr
  • AT105768B - Safety device for electron tubes. : de en
  • DE441696C - Wrench : de en
  • DE441766C - Device for the production of three-strand plating on flat kneading stools : de en
  • DE441581C - Automatic central buffer coupling : de en
  • US1619901A - Method of making two-piece valves : en
  • US1620134A - Latching means for gates : en
  • DE441477C - Device for automatic filling of two-part capsules u. like : de en
  • US1620198A - Road light : en
  • CA268810A - Flag holder : en fr
  • DE441708C - Process for the production of resinous condensation products from phenols and formaldehyde with the assistance of a condensation agent : de en
  • AT105774B - Measuring device for liquids with at least two alternately filling and emptying measuring vessels. : de en
  • US1620436A - Stagging hook : en
  • CA268867A - Veneer trimmer : en fr
  • CA268911A - Circuit interrupter : en fr
  • FR618335A - : fr
  • US1619887A - Paper-bag-sealing means : en
  • DE440386C - Milling machine : de en
  • DE441778C - Heavy oil carburetor (composite mixture generator) : de en
  • GB266773A - Improvements in and relating to sheet-feeding mechanism and duplicating and other machines comprising the same : en
  • US1619838A - white : en
  • AT105849B - Steam converter. : de en
  • CA268898A - Suction roll : en fr
  • CA268974A - Thresher feed mechanism : en fr
  • USD72163S - Design : en
  • AT105792B - Facility for showing slides. : de en
  • US1619866A - Pressure-actuated-control device : en
  • US1619839A - Case-filling machine : en
  • USD72196S - Design for a lighting-fixture wall plate : en
  • CA268799A - Valve anchor : en fr
  • CA268945A - Furniture cover : en fr
  • DE441756C - Wheel chocks : de en
  • FR618281A - Improvements to printing devices for cigarette machines : en fr
  • GB267049A - Improvements in pegs or hooks for hanging clothes and other articles : en
  • FR618538A - Movable bar circuit breaker : en fr
  • GB263090A - Improvements in or relating to the speed regulation of rotary motors : en
  • GB245130A - Improvements in the manufacture of artificial wood : en
  • CA268852A - Pulp recovery : en fr
  • CA268822A - Calf weaner : en fr
  • US1620334A - Multibar bumper : en
  • US1620504A - Regulating apparatus : en
  • US1619906A - Motion storage and conveying apparatus : en
  • US1620606A - Method of and apparatus for indicating the amount of liquid in a supply tank : en
  • US1620128A - Art of casting ingot molds and apparatus for same : en
  • CA268958A - Die casting machine : en fr
  • US1620296A - Electric heater : en
  • US1620510A - Cultivator for eliminating quack grass : en
  • USD72151S - Design for a table : en
  • AT105764B - Discharge tube with cooling vessel. : de en
  • AT105843B - Water heater. : de en
  • AT105861B - Shield equipped with an electric tube. : de en
  • DE441777C - Spray carburettor with automatically adjustable fuel flow cross-section : de en
  • GB266897A - Improvements in apparatus for softening, refining and cleaning fibrous materials : en
  • US1620183A - Flatiron : en
  • US1620604A - Method of producing- relative color design : en
  • DE441757C - Device for converting sound waves into electrical vibrations using heated bodies : de en
  • FR618304A - Improvements in electromagnetic devices : en fr
  • FR618325A - Method and devices for preventing backfire and ensuring the homogeneity of the explosive mixture in internal combustion engines, for all applications : en fr
  • DE433629C - Lifting device for the rammers of stamping mills and bronze stamping machines : de en
  • US1620328A - Instrument panel : en
  • US1620457A - Machine-operated portable fan : en
  • US1620034A - Magnetic speedometer : en
  • US1620387A - Clevis : en
  • FR618519A - Device for adjusting the entry of steam into a heat tank : en fr
  • FR618558A - Improvements to pot melting furnaces for glassworks, crystal works and similar industries : en fr
  • FR618353A - Rapid warping process more particularly applicable to cotton threads : en fr
  • GB266854A - Improvements in or connected with brushes particularly shaving brushes : en
  • GB266927A - Improvements in apparatus for grading eggs : en
  • FR31420E - Apparatus for extending and widening shoes : en fr
  • GB266909A - Improvements in thrashing machines : en
  • CA268844A - Shocker : en fr
  • US1620513A - Power actuator : en
  • USD72197S - Design for a chandelier or article of similar nature : en
  • CA268887A - Grate plate : en fr
  • AT105758B - Device on the protective box of X-ray tubes. : de en
  • AT105791B - Show device for cinema theater. : de en
  • CA268868A - Paper drier : en fr
  • GB262104A - Improvements in electric welding machines : en
  • US1619952A - Reel : en
  • US1619834A - Measuring gauge : en
  • US1619983A - Transmission band : en
  • US1619865A - Electric radiator : en
  • US1619965A - Internal-combustion engine : en
  • CA268808A - Medicament : en fr
  • US1620177A - Refrigerator : en
  • AT105844B - Method and device for generating cold. : de en
  • US1619900A - Display rack : en
  • DE441659C - Electric clockwork : de en
  • FR31403E - Spring balancing device for rotary pump vane pistons : en fr
  • FR618593A - Improvements to fans and similar devices : en fr
  • GB267014A - Improvements in support fittings or attachments for use in connection with self propelled vehicles : en
  • US1620372A - Shoulder-strap fastener : en
  • US1620535A - District of colum : en
  • USD72144S - Design for a heater : en
  • GB266941A - Improvements in or relating to connecting means for light structural components : en
  • GB267204A - Pianoforte tone improver : en
  • FR618528A - Foundry frame grinding machine : en fr
  • FR618600A - Tracer projectile for hunting rifles : en fr
  • AT105811B - Process for the wet charring of all types of plant matter, especially wood. : de en
  • CA268919A - Vehicle bumper : en fr
  • DE441828C - Method of making toothpaste without abrasives : de en
  • FR618398A - Steam generator : en fr
  • US1620568A - Centrifugal machine : en
  • FR618582A - Motor using the force of water or wind : en fr
  • US1620217A - Turnover table for vegetables and fruits : en
  • US1620572A - Thread and cord cutter : en
  • AU461826A - Improvements in fasteners : en
  • FR618539A - Assembly and positioning device controlled by a single actuator : en fr
  • GB267018A - Improvements in and relating to a process for the decomposition of hydrogen sulphideand for its removal from industrial gases : en
  • US1620442A - Load-indicating mechanism : en
  • US1619989A - Kniff glue clamp : en
  • FR618254A - Gearbox lubrication device in an engine block : en fr
  • DE436323C - Travel clothes holder made of bracket parts rotatable about horizontal axes with one another or with the hanging hook : de en
  • DE441573C - Device for the lateral discharge of rolling stock moving forward on a roller table : de en
  • DE441838C - Plates for printing forms that are molded from gelatin reliefs : de en
  • US1620517A - Tire chain : en
  • US1620561A - Amusement and protective device : en
  • DE441544C - Belt tensioner : de en
  • US1620262A - Combination tool : en
  • DE441550C - Device for limiting the driving speed of motor vehicles : de en
  • DE441646C - Cooker for fruit, vegetables, etc. like : de en
  • DE441607C - Pick-up device for the electrical remote transmission of measurement records : de en
  • GB267186A - Improvements in and relating to the manufacture of rubber foot-wear : en
  • US1619942A - Automobile jack : en
  • US1620077A - Bridge-score recorder : en
  • US1620384A - Resilient-tire traction device : en
  • DE441643C - Cleaning device for threshing machines : de en
  • DE441820C - Winding insulation made of fiber materials for electric drive motors, especially for small refrigeration machines : de en
  • FR618264A - Twenty-seven thousand combination keyless lock : en fr
  • GB267225A - Improvements in feed-water heaters, condensers, and like heating or cooling apparatus : en
  • US1620121A - Fluid-operable lubricator for engines : en
  • USD72178S - Design for a small hand bag : en
  • GB266833A - Improvements in or relating to fountain pens : en
  • FR618391A - Splash guards for tires and solid tires : en fr
  • GB247231A - Improvements relating to irradiation apparatus, for treating fluids with ultra-violet rays : en
  • GB266920A - Improvements in or relating to refrigerating apparatus : en
  • GB266873A - Improved box or case for matches, or for a cigarette or like lighter, combined with a receptacle for ashes or other refuse : en
  • FR618414A - Improvement to automatic windshield wipers used mainly on motor cars : en fr
  • US1619915A - Weather strip and guide : en
  • US1620488A - Stoker-side-wall construction : en
  • US1620086A - Bed davenport : en
  • US1620227A - Core box for ingot molds or the like : en
  • US1620261A - Rotary gear pump : en
  • US1620593A - Distilling apparatus : en
  • FR31407E - Identity plates that can be made unrecognizable for vehicles of all types : en fr
  • FR618475A - Plow for regularizing and aligning the sidewalk edges of roads : en fr
  • GB266980A - Improvements in or relating to devices for cutting or slicing vegetables or the like : en
  • US1620544A - Casket : en
  • US1619938A - Method of preserving latex and product : en
  • CA268972A - Oil can : en fr
  • FR618492A - Improvements to telephone systems : en fr
  • US1620036A - Toy balloon : en
  • US1620049A - Signaling apparatus for automobiles : en
  • US1620541A - Egg-shipping box : en
  • GB267207A - Improvements in or relating to the manufacture of compositions containing colouring materials : en
  • US1620536A - Interchangeable boring and counterboring tool : en
  • AU423526A - Improvements in emulsifying agents : en
  • FR618376A - Device allowing the use of liquid air in engines : en fr
  • FR618467A - High specific number of revolutions turbine : en fr
  • GB266957A - Improvements in the manufacture of models, mouldings and casts for medical purposes : en
  • GB266978A - Improvements in or relating to lifting jacks : en
  • DE441523C - Pipe roller : de en
  • DE441561C - Burner arrangement for gas stoves and gas cookers : de en
  • DE441772C - Process for the production of chain grate links from a steel plate with a cast upper part : de en
  • DE441622C - Method for consolidating rock layers : de en
  • US1619893A - Holder for laundry marking pins : en
  • US1620012A - Telephone-exchange system : en
  • US1620343A - Method of and apparatus for marking objects : en
  • DE441515C - Device for filling molds with little plastic mass : de en
  • FR618597A - A method of manufacturing low total carbon cast iron using a cupola : en fr
  • GB266830A - Improvements relating to the manufacture of superheater elements or the like : en
  • AT105771B - Device for collecting and condensing the mercury vapor rising from the cathode of a mercury vapor rectifier. : de en
  • GB266904A - Improvements in road signs for directing vehicular and other road traffic : en
  • US1620415A - Leakproof-tank cover : en
  • US1620464A - Blow-off cock : en
  • US1619953A - Higher aldehyde derivatives of reaction products of aldehydes and amines and process of making same : en
  • US1620389A - Razor compact : en
  • DE441684C - Screw locking : de en
  • CA268796A - Hydraulic prime mover : en fr
  • GB267051A - Improvements in cycle or like wheel hubs : en
  • FR618598A - Lubricating device in an acid pump : en fr
  • US1620053A - Sheet-material toy : en
  • GB266944A - An improved device for the sideways displacement of pit tubs and the like : en
  • FR31428E - Improvements made in the establishment of pistons for heat engines : en fr
  • GB250195A - Improvement in power actuator for the brake mechanism of automotive vehicles : en
  • US1619833A - Device for sharpening straight and safety razor blades : en
  • US1620180A - Process and apparatus for conducting chemical reactions : en
  • US1620360A - Sterilizer : en
  • US1620615A - Vehicle door construction : en
  • US1619979A - One-lined air brake : en
  • US1620417A - Case : en
  • DE441784C - Connection of a single-axle trailer to a towing vehicle by means of crossed coupling rods : de en
  • GB266933A - Improvements in and relating to the sound boxes of gramophones and like sound reproducing instruments : en
  • GB266834A - Improvements in or relating to cigarette packing machinery : en
  • AT105874B - Oxide cathode discharge tube and process for its manufacture. : de en
  • CA268960A - Assembling machine : en fr
  • DE441562C - Bruedenabzug for fuel, in particular lignite dryer, with built-in electrical dust precipitation in the chimney and an antechamber : de en
  • AT105863B - High-speed stranding machine. : de en
  • AT105803B - Process to give cotton a linen-like character. : de en
  • DE441821C - Multiple concentric winding for transformers : de en
  • GB244134A - Apparatus for the catalytic combustion of mixtures consisting of ammonia and oxygen : en
  • FR618447A - Trouser extender device : en fr
  • FR618580A - Filament device for t lamps. s. f., valves or other applications : en fr
  • FR618507A - Device for taking up play in the spindle axles and stabilizing the steering of automobiles : en fr
  • US1620239A - Art of paper-ware manufacture : en
  • FR618540A - Spark plug : en fr
  • GB250180A - : en