• US1871304A - System of space discharge tubes : en
  • US1870752A - Toy : en
  • US1870885A - Filtering apparatus : en
  • AU337731A - Improvements in or relating tothe manufacture of rubber articles : en
  • CA324962A - Abrasive article : en fr
  • CA325001A - Clay processing : en fr
  • US1871081A - Door construction and operating mechanism therefor : en
  • US1871111A - Air cleaner : en
  • CA324914A - Bottle holder : en fr
  • CA324920A - Honing device for cylinders : en fr
  • US1871315A - Casting readily oxidizable metals : en
  • US1871217A - Film pack casing : en
  • US1871260A - Brake : en
  • US1871355A - Button strip : en
  • US1871414A - Feeding device : en
  • US1870762A - Plug-in device : en
  • US1871319A - Oil well flow control device : en
  • GB378888A - Improvements in and relating to skin powders : en
  • US1870878A - Production of styrols : en
  • US1871371A - Solder joint structure : en
  • US1871254A - Liquid separator : en
  • GB378334A - Improvements in or relating to apparatus for carrying out roasting, sintering, calcining and the like operations : en
  • US1871200A - Method of disinfecting corn and like seed and disinfectant used therein : en
  • DE556455C - Method and device for heating materials : de en
  • DE556570C - Roll film box camera : de en
  • AT129449B - Molding machine. : de en
  • US1870842A - Certificate of correction : en
  • US1870249A - Anthraquinone body and process of preparing same : en
  • US1871323A - Detachment mechanism for cutter bars : en
  • USD87532S - Design fob a shoe : en
  • DE556534C - Device for reversing the longitudinal movement of the ribbon of stenography machines : de en
  • FR730276A - Rotary screen : en fr
  • DE556401C - Device for counting draw axles : de en
  • FR40697E - Improvements to luminescence lamps : en fr
  • DE556452C - Process for the production of azo dyes on the fiber : de en
  • DE556649C - Improvement of strength properties, especially the crush limit, of products made from magnesium and magnesium alloys : de en
  • FR730417A - Improvement in air treatment for railway passenger cars : en fr
  • DE556494C - Powder container with hinged lid : de en
  • GB378154A - Improvements relating to switch mechanisms as used in automatic telephone and like selective systems : en
  • US1871184A - Reclining chair : en
  • GB378120A - Improvements in two-stroke-cycle internal combustion engines : en
  • CA324897A - Pipe joint : en fr
  • AT129405B - Method and device for the production of building panels from pressed reeds, straw and. like : de en
  • AU327631A - Improvements in slippers for footwear : en
  • DE556650C - Diesel engine with fuel injection into a cylindrical combustion chamber with a diameter offset at the transition point into the cylinder displacement : de en
  • FR730259A - Small induction motor, especially for tariff devices : en fr
  • FR730414A - Packing or closing system for packages : en fr
  • GB378870A - Improvements in and relating to the manufacture of light-sensitive photographic materials : en
  • CA324906A - Vessel closure : en fr
  • US1871263A - Letter bundle binder and carrier : en
  • FR730158A - Improvements to tube condensers and similar heat exchangers : en fr
  • FR730327A - Process for overcoming the difficulties of lapping bronze, red bronze, cast iron or other cast bearings which do not easily adapt to axle knuckles : en fr
  • GB378262A - New or improved apparatus for playing a game : en
  • GB378270A - An improvement in screens for focussing and viewing the images projected by photographic, lantern, cinema, and other lenses : en
  • GB378430A - Improvements in or relating to collapsible advertising or display devices : en
  • US1870519A - Package and method of making the same : en
  • FR730167A - Improvements to lifting landing gear devices for air navigation devices, in particular for airplanes : en fr
  • US1870258A - Pneumatic dispatch carrier : en
  • US1870517A - Veneer press : en
  • US1870327A - Cigarette snubber : en
  • DE556105C - Gyrocompass : de en
  • DE556474C - Process for the preparation of azo dyes : de en
  • FR730319A - Crimping tool for sealing machines for metal cans and similar containers : en fr
  • GB378457A - Improvements relating to photo-electric devices : en
  • CA324938A - Vacuum tube element support : en fr
  • DK46021C - Detachable Sliding Prevention Device. : da en
  • US1870868A - Sizing of dyed yarn : en
  • US1871147A - Means for testing brakes : en
  • AU238231A - improved means for controlling the tail andother lights of motor andother vehicles : en
  • US1870578A - Carburetor for internal combustion engines : en
  • GB378099A - Improvements in and relating to pneumatic tyres for wheels : en
  • US1870753A - Magnet unit : en
  • USD87517S - Design fob an automobile : en
  • GB378231A - Improvements in and relating to machines for rolling and cutting dough or the like plastic substances : en
  • GB378859A - Improved safety device for chain-driven apparatus : en
  • DE556641C - Coiled pipe system arranged in a fire gas flue : de en
  • GB378122A - Improvements in and relating to gas supply systems : en
  • DE556475C - Process for the preparation of azo dyes : de en
  • GB378285A - Improvements in and relating to governing mechanism for elastic fluid turbines : en
  • CA324964A - Magnetic clutch : en fr
  • US1870478A - Recovery of sulphur : en
  • US1871288A - Display device : en
  • AU462031A - Improvements in or relating to shock absorbers : en
  • US1870770A - Steel pole : en
  • US1871294A - Display rack : en
  • US1871375A - Release for aerial flares : en
  • DE556524C - Procedure for quickly switching off alternating current : de en
  • GB378136A - An improved safety device for use in connection with locks : en
  • US1870532A - Friction brake : en
  • US1870481A - Method of and apparatus for producing matrices : en
  • US1871011A - Control apparatus for gang condensers : en
  • DE556567C - Device for producing box parts with a pressed neck : de en
  • DE556745C - Fan with a circumferential outer wall, which surrounds the drive motor designed as an external rotor motor, and with a pipe duct surrounding the fan : de en
  • DE556604C - Device on a double-ended fuel filler for water gas generators : de en
  • DE556529C - Manufacture of rolled profile girders with tapered ends and raised lower straps : de en
  • DE556750C - mirror : de en
  • DE556237C - Loading device for briquette, shaped bricks, etc. like : de en
  • DE556409C - vacuum cleaner : de en
  • DE556418C - Resilient, flexible tool for tiller : de en
  • DE556461C - Method for collecting print lines of a considerably smaller height than the type height : de en
  • FR730197A - Process for the preparation of pure iron by electrolysis of liquid or molten ferric chloride obtained in the liquid state from ores or other products containing iron : en fr
  • FR730383A - Anti-slip device for vehicles, sleds, etc. : en fr
  • GB378171A - Improvements in or relating to casting ladles : en
  • US1870439A - Plaster-board and method of making same : en
  • US1870850A - Attachment to cultivating machines : en
  • US1870330A - Glazier's point driver : en
  • USD87512S - Edwin w : en
  • GB378259A - Improvements in hot blast stove systems : en
  • US1870227A - Railway car : en
  • FR730275A - Shaking screen : en fr
  • GB378152A - Improved freezing apparatus for making ice cream and other preparations : en
  • FR730192A - Improvements made to devices in which a fluid of variable viscosity circulates, in particular to lubricating devices for internal combustion engines : en fr
  • DE556720C - Pulp digester : de en
  • FR730348A - Forced draft device for chimney : en fr
  • FR730385A - Improvements in the thermal treatment of gaseous hydrocarbons : en fr
  • GR3773B - POWDERING CARBON SYSTEM. : el en
  • GB378425A - Improved means for testing the products of combustion : en
  • GB378977A - Improvements in or relating to glass pressing apparatus : en
  • AT129456B - Process for the production of sound films using printing plates. : de en
  • US1870402A - Band-saw guide wheel : en
  • US1870507A - Swimming float : en
  • US1870550A - Circular knitting machine : en
  • US1870817A - Manufacture of knives : en
  • DE556208C - Device for welding the handles onto horseshoes : de en
  • DE556689C - Pinch roller clutch for motor vehicles effective in both directions of rotation : de en
  • US1870461A - Paper lath : en
  • US1870499A - Hydraulically operated drop hammer : en
  • DE556516C - Flow ladder in aeration basin : de en
  • US1870665A - Device for producing exothermic reactions between gases by contact with a solid catalyzer : en
  • US1871402A - Unloading net for extractors : en
  • IE12511L - Servo brake mechanism : en
  • DE556348C - Floatless spray carburetor : de en
  • DE556648C - Shutters made of hinged links and a wicket door : de en
  • GB378463A - Improvements relating to the concentration of dilute acetic acid or liquor containing same : en
  • US1870572A - Doll's eyes : en
  • US1871031A - Hinge construction : en
  • US1870423A - Milk evaporating means : en
  • US1870516A - Printing on textile pabrics : en
  • USD87522S - Design foe a combination ash tbay and papeb weight : en
  • US1870839A - Shoe form : en
  • US1871088A - Triple action power press : en
  • US1871215A - Machine for making waves : en
  • DE556432C - Counterweight chain for blinds consisting of lamellas : de en
  • GB378301A - Improvements in machine for turning bearing balls : en
  • DE533993C - Device for emptying the circuits of fluid gears : de en
  • US1870846A - Frame for flat screens : en
  • US1871188A - Tire cover with peripheral stiffening means : en
  • GB378086A - Improvements in or relating to burners for oil stoves and similar heating appliances : en
  • GB378534A - Improvements in float-feed apparatus for carburetters : en
  • US1870360A - Hood lock : en
  • US1870604A - Football, basket ball and the like : en
  • US1871343A - Heater element for electron emission devices : en
  • DE556121C - Process for the production of the interpenetrating transverse and longitudinal openings in the frame of the fixed key part of English wrenches, pipe wrenches or the like that serve to guide the movable key part. : de en
  • DE556339C - Filtering device, especially for cleaning and surface processing machines or devices : de en
  • DE556751C - Kitchen and washbasin : de en
  • US1870867A - Method of casting dual metal bearings : en
  • US1870951A - Electron emission material : en
  • US1871364A - Method and apparatus for manufacturing rubber articles : en
  • DE556115C - Arrangement for releasing holding members under tension with double locking : de en
  • FR40688E - Process for electroosmotic purification of liquids, in particular water, which are placed in a central compartment separated from the electrodes by means of diaphragms : en fr
  • FR730371A - Improvements to seats for theaters : en fr
  • GB378187A - Improvements in or relating to terminal plates or strips and to terminals therefor : en
  • GB378186A - Improvements in or relating to wearing apparel : en
  • DE556480C - Process for the preparation of azo dyes : de en
  • US1870494A - Centrifugal friction clutch : en
  • US1870522A - Manufacture of fuel briquettes from waste wood : en
  • US1870661A - Printer's roller and process of making the same : en
  • US1870808A - Concrete floor construction : en
  • FR730157A - New kind of checkerboard : en fr
  • GB378276A - Improvements relating to removing tobacco dust from the feeding mechanism of cigarette-making machines : en
  • DE556546C - Atomizer burners for liquid fuels : de en
  • FR730238A - Fuel for internal combustion engines : en fr
  • GB378305A - Improvements in apparatus for measuring electric resistances : en
  • GB378465A - Improvements in electric cables : en
  • US1871054A - Mold conveyer : en
  • AT129431B - Vinyl record. : de en
  • DK46027C - Folding box. : da en
  • DK46025C - Device by air hoses for wheel tires. : da en
  • US1870681A - Paper : en
  • US1870724A - Multiple spindle automatic screw machine : en
  • US1870978A - Toy building unit : en
  • US1871314A - Brake : en
  • GB378342A - Improvements in the production of thin skins or films of cellulose and cellulose derivatives : en
  • FR730325A - Improvements made to machine components such as, in particular, pistons : en fr
  • GB378296A - Improvements in ploughing machines : en
  • GB378340A - Improvements in and relating to hose connections : en
  • FR730434A - Method and apparatus for making mesh or wire mesh : en fr
  • US1870818A - Grinding machine : en
  • US1871385A - Railway draft rigging : en
  • USD87530S - Design foe a shoe : en
  • AT129454B - Foot drive for sewing machines. : de en
  • DE556313C - Process for the production of objects from aqueous emulsions or dispersions of rubber or similar substances : de en
  • DE556502C - Parallel guide for the membrane of dry gas meters : de en
  • DE556697C - Combined suction and pressure ball valve for explosion engines : de en
  • DK46040C - Cartridge bands for machine guns. : da en
  • US1870305A - Baggage carrier : en
  • US1871113A - Cup, adherent through mechanical pressure : en
  • DE556602C - Process for the preparation of o-oxyazo dyes : de en
  • GB378317A - Improvements in or relating to vehicle wheels : en
  • GB378149A - Improvements in or relating to wireless receivers and the like : en
  • DE556505C - Transit times and speed recorders : de en
  • GB378427A - Improvements in change-speed control mechanism particularly for motor-driven vehicles : en
  • DE556402C - Device for faithful reproduction of music, speech, etc. like : de en
  • FR730210A - Automatic brake shoe adjustment device, in particular for hydraulic brakes : en fr
  • FR730291A - Installation of cow milking machines : en fr
  • DE556543C - Time switch with adjustable switching time : de en
  • AT129416B - Mouthpiece for the draft-free introduction of air into rooms. : de en
  • AU333631A - Iamprovements irn or relating to thie treaitent of wool, feathers, hair and the like for cleaning and pro tecti6ng purposes : en
  • US1871335A - Stopping device for cinematographic apparatus : en
  • US1871009A - Welding and soldering appliance : en
  • DE556690C - Switching device for gear change transmissions, especially of motor vehicles : de en
  • GB378076A - Improvements in and relating to electric discharge devices : en
  • FR730442A - Process for the separation of gas mixtures : en fr
  • DE556377C - Process for the secure casting of edge stitches on flat knitting machines and device for carrying out the process : de en
  • FR730332A - Improvements to cooling towers : en fr
  • US1870886A - Process of reclaiming vulcanized rubber and product of same : en
  • US1871311A - Method of making mercury switches : en
  • US1871415A - Gas generation : en
  • FR730307A - Signaling device for motor vehicles, especially applicable to interior ducts : en fr
  • FR730373A - Pencil sharpeners : en fr
  • FR730443A - Device for obtaining a permanent corrugation according to the so-called process : en fr
  • CA324944A - Fabric processing apparatus : en fr
  • US1870508A - Friction shock absorbing mechanism : en
  • DE556324C - Process for the preparation of halogen-containing basic ethers : de en
  • FR730251A - Device for elastic and flexible connection of leaf suspension springs to wheels and axles, in particular for motor vehicles with oscillating axles : en fr
  • FR730338A - Advanced double hook : en fr
  • US1870992A - Ventilation regulating apparatus : en
  • US1871027A - Thin boiling starch and method of making same : en
  • US1871042A - Pressure applying device for rotary power operated surfacing tools : en
  • US1871210A - Air brake : en
  • US1871357A - Photo-electric tube : en
  • DE556798C - Process for the preparation of amines : de en
  • US1870735A - Art of roasting edibles : en
  • US1870319A - Yoshitaro takayama : en
  • US1871193A - Composition construction or heat insulating material : en
  • US1871209A - Pump : en
  • CA324988A - Railway truck : en fr
  • DE556788C - Method and device for preventing ice formation on waterless gas containers : de en
  • AT129420B - Articulated boiler. : de en
  • US1870739A - Lawn broom : en
  • FR730466A - Electric gas discharge lamp, tube-shaped, especially for television : en fr
  • DE556468C - Device for shielding electrical waves by means of metal cages : de en
  • US1870807A - Tile and soffit means for concrete floor construction : en
  • DE556634C - Sealing ring under mechanical pressure made of grease-like substances for disc gas containers : de en
  • US1870246A - Motor operated mechanism : en
  • US1870429A - Rivet drilling machine : en
  • US1870680A - Cardboard box and carton : en
  • US1870874A - System for controlling refrigeration : en
  • FR40681E - Sales device : en fr
  • GB378242A - Improvements in engine synchronism indicators : en
  • GB378266A - Improvements in and relating to electro-dynamic sound-reproducing devices : en
  • GB378345A - Improved manufacture of mixtures of sodium phosphates for treating boiler waters andother aqueous liquors : en
  • CA324995A - Internal combustion engine : en fr
  • FR730222A - Distribution mechanism for pneumatic hammers : en fr
  • DE556651C - Check valve, especially for domestic water supply systems : de en
  • FR730233A - Friction variable speed controller : en fr
  • USD87518S - Design fob an automobile : en
  • DE556360C - Shock absorbers with friction pads : de en
  • FR730169A - Inextensible hand truck with movable fulcrum : en fr
  • IS60B6 - Refrigeration equipment : en is
  • US1871047A - Process of treating textile material containing cellulose derivatives and product thereof : en
  • US1871390A - Shock reducing device : en
  • GB378441A - High pressure lubricating systems : en
  • FR40689E - Hollow body in agglomerate of sand and cement and reinforced concrete floor, made using this hollow body : en fr
  • GB378459A - Improvements in or relating to acoustic devices : en
  • GB378183A - Humidifying radiators : en
  • US1871365A - Tobacco pipe : en
  • DK46038C - Luminaire for electric lamps. : da en
  • FR730203A - Device for transferring liquids : en fr
  • FR730260A - Direct reading device for measuring the pitch of the propellers : en fr
  • FR730314A - Method and devices for sealing the walls of tunnels : en fr
  • USD87544S - Design fob a handbag ob the like : en
  • US1870708A - Corner joint for metal beds : en
  • US1871022A - Apparatus for removing solid matter from air and gases : en
  • FR730188A - Lottery : en fr
  • CA324891A - Rotating engine : en fr
  • US1871366A - Electrical vacuum device : en
  • DE556544C - Process for the production of chromium-containing azo dyes : de en
  • FR730403A - Manufacturing of thin blade blanks for safety razors : en fr
  • GB378455A - Improvements in sensitising photographic emulsions : en
  • DE556072C - Device for removing plates, such as address printing plates, from their holders or frames : de en
  • DE556699C - Beer catcher : de en
  • FR730212A - Hermetic closure device for milk jugs : en fr
  • US1870913A - Cultivating implement : en
  • US1870253A - Thermostatic control : en
  • US1871032A - Recording apparatus : en
  • FR40677E - Method of isolating the frames or perforated electrodes of t.s.f. loudspeakers. condenser : en fr
  • US1870598A - Stair structure : en
  • US1870894A - Garment press : en
  • GB378142A - Improvements in or relating to stipplers used in the painting trade : en
  • US1870266A - Pen : en
  • US1870948A - Electrical condenser unit : en
  • DE556662C - Process for the production of printing elements in continuous lengths by successive casting processes, in which the last element part fuses with the penultimate part : de en
  • GB378051A - Improvements relating to paints, colouring materials and the like : en
  • GB378472A - Improvements in and relating to power transmission systems of automobile vehicles : en
  • US1870335A - Window construction : en
  • US1870396A - Telephone signaling system : en
  • US1870501A - Plural pressure pump control for hydraulic presses : en
  • US1870599A - Electric switch : en
  • US1870898A - Anvil for fuel hoggers : en
  • US1871068A - Roofing material : en
  • DE556449C - Kneading and mixing machine : de en
  • DE556507C - Fly killers : de en
  • GB378307A - Process of printing sound and picture films : en
  • US1871078A - Color matching apparatus : en
  • US1871157A - Animal trap : en
  • US1871089A - Confection coating apparatus : en
  • DE556766C - Fountain pen : de en
  • FR730216A - Production of new protein solutions and novel protein derivatives : en fr
  • FR730343A - Process for the recovery of carbonic acid from the gases of lime kilns and dolomite kilns, with simultaneous production of magnesia and precipitated carbonate of lime : en fr
  • GB378453A - Improvements relating to the bodies of vehicles or other structures : en
  • US1870294A - Subway announcing apparatus : en
  • DE556379C - Rotating headlight : de en
  • DE556580C - Injector for exhaust steam, live steam and auxiliary steam operation : de en
  • FR730279A - Two-stroke combustion engine fitted with an exhaust gas turbine operating the fan which supplies the purging air. : en fr
  • FR730396A - Interchangeable and washable mop : en fr
  • GB378398A - Improvements in and relating to the production of rolled materials : en
  • GB378210A - Improvements in apparatus for heating water : en
  • FR730202A - Drive device for paper and similar machines : en fr
  • GB378114A - Improvements in direction signalling apparatus for use on motor cars and other road vehicles : en
  • FR730239A - Process for manufacturing chocolate objects, articulated or not, covered with tin paper : en fr
  • FR730423A - Operating method of cold vacuum machines : en fr
  • FR730431A - Mineral oil refining process : en fr
  • GB378203A - Improvements in or relating to sheet feeding mechanism : en
  • DE556749C - Crucible ramming mold : de en
  • GB378217A - Improvements in the production and purification of light oils by the distillation offuel : en
  • GR3775B - INSURANCE BRACELET (SAFETY) FOR RECEPTORS AND PIPES FOR VEGETABLE LIQUIDS FORMING EXPLOSIVE Vapors. : el en
  • US1871255A - Loom apparatus : en
  • DE556292C - Locking device for letters, parcels, etc. like : de en
  • DE556560C - Process for the machining turning of plunger pistons or piston rods clamped on one side for piston machines, in particular high-pressure compressors, the piston movement of which is horizontal or inclined : de en
  • GB378299A - Improvements in drying electric condensers : en
  • GB378088A - Process for the production of ª†-lactones of decahydronaphthalene : en
  • CA324945A - Drill : en fr
  • US1870295A - Plaited corner-fold pan and the art of and blank for making the same : en
  • FR730193A - Device for periodically switching or interrupting electric currents : en fr
  • US1870388A - Process for refining bismuth : en
  • CA325021A - Non-saturated compound : en fr
  • US1870780A - Tube and bulb device : en
  • GB378487A - Improved manufacture of phenol or its homologues : en
  • GB378181A - Improvements in or relating to episcopic projectors : en
  • US1871363A - Electrode construction : en
  • US1870278A - Acidulating unit : en
  • US1870537A - Friction shock absorbing mechanism : en
  • US1871400A - Portable grease gun : en
  • FR730191A - Improvement of armchairs convertible into long chairs : en fr
  • GB378218A - Improvements in and relating to liquid boilers : en
  • GB378495A - Ice box : en
  • US1870467A - Drawer locking device : en
  • US1870985A - Housing for hand brake winding mechanism : en
  • US1871240A - Carl scheller : en
  • USD87553S - Design for a cover for boilers, heating furnaces, water heaters : en
  • US1870229A - Alternating current motor : en
  • US1870884A - Gauge device : en
  • FR730235A - Improvements in the preparation of yarns, filaments and ribbons in cellulosic material : en fr
  • US1871038A - Vulcanization of rubber and similar materials : en
  • GB378468A - Improvements in or relating to hinged or like joints : en
  • FR730175A - Double mono or polysoc plow with automatic overturning : en fr
  • GB378351A - Improvements in hair waving devices : en
  • US1870277A - Manifolding device : en
  • FR40657E - Improvements to wallets and other similar leather goods : en fr
  • FR730441A - Machine for the separation of gas mixtures : en fr
  • GB378421A - Improvements relating to mollusc shells and to material made therefrom : en
  • US1871330A - Typographical slug-casting machine : en
  • FR40653E - Method and apparatus for the automatic phonetic indication of the exact time by telephone : en fr
  • FR730336A - Container : en fr
  • US1870442A - Application of liquid to filter cakes : en
  • US1871163A - Electropneumatic throttle control : en
  • GB378125A - Process for the preparation of mica condensers : en
  • GB378173A - Improvements in or relating to dynamo-electric machines : en
  • US1870287A - Alternating current machine and starting means therefor : en
  • US1870960A - Method of energizing filaments : en
  • US1871195A - Production of phosphatic fertilizer : en
  • GB378168A - Improvements in and relating to fish plate joints for permanent way rails : en
  • DE556333C - No straps wrapped doll for drying elements or the like. : de en
  • DE556618C - Bearing arrangement on two-cranked or paired multi-cranked crank drives with a drive motor arranged on the crankshaft or a rotary machine driven by the crank drive : de en
  • GB378135A - Improvements in or relating to the locking of nuts and screws : en
  • GB378211A - Improvements in and relating to tent poles : en
  • US1870315A - Gas holder : en
  • US1870814A - Thread clamp : en
  • US1871110A - Automotive brake system : en
  • US1870452A - Process for reducing the contents of resins and fatty acids in cellulose produced by means of sulphite digestion : en
  • US1870371A - Classifier : en
  • DE556728C - Knife star dough dividing and molding machine : de en
  • FR730161A - Method and apparatus for the decortication of fibrous sheets : en fr
  • GB378200A - Starting devices for internal combustion engines : en
  • US1870816A - Process for partial oxidation of gaseous hydrocarbons : en
  • DE556387C - Mobile device for processing green malt or loose material : de en
  • FR730334A - Cash register upgrades : en fr
  • US1870568A - Furnace construction : en
  • US1870776A - Squirrel-cage pump motor or the like : en
  • US1870821A - Suspension clamp : en
  • US1871021A - Mechanism for playing stringed instruments : en
  • DE556607C - Method and device for sterilizing and preventing reinfection of gloves for surgical purposes : de en
  • US1871143A - Game apparatus : en
  • DE556517C - Knife box for chopping machines : de en
  • GB378274A - Improvements in and relating to hinge-couplings : en
  • DE556574C - Projection kinematograph : de en
  • US1870829A - Flash light : en
  • US1871120A - Apparatus for and method of vulcanizing tire casings and inner tubes : en
  • CA324979A - Non-ferrous metal recovery : en fr
  • FR730264A - Pipes, poles, columns, etc., composites : en fr
  • FR730317A - Metal container : en fr
  • DE556633C - Process for producing colorful pictures : de en
  • GB378347A - Improvements in or relating to photographic cameras with telemeters : en
  • US1870269A - Egg product and method of producing the same : en
  • US1870705A - Calculating machine : en
  • US1870953A - Protection of apparatus against acids : en
  • US1870632A - Tractor : en
  • CA324929A - Ventilator : en fr
  • FR730295A - Improvements to regulating devices and mainly to devices making it possible to maintain a determined relationship between several quantities : en fr
  • FR730363A - Further development of eyewear construction : en fr
  • GB378085A - Improved method and apparatus for loosening cores from core boxes : en
  • US1870764A - Helical gear grinder : en
  • US1871417A - Nonmetallic wheel : en
  • US1871433A - Electric door mechanism : en
  • FR40696E - Process for making non-perishable yeast : en fr
  • US1870717A - Ring spacer for matrix setting and type line casting machines : en
  • FR730171A - Roller mill : en fr
  • FR730265A - Jet filter for pressurized liquids : en fr
  • FR730253A - Apparatus for sorting and candling eggs : en fr
  • FR40683E - Improvements to the transmission device to the front wheels, both driving and steering, of an automobile : en fr
  • GB378048A - Improvements in or relating to electric time-element relays : en
  • GB378437A - Process for purifying, reducing and/or desulphurising carbon compounds : en
  • FR730206A - New device for lubricating the driving rod heads for all piston steam engines, in particular for locomotives : en fr
  • US1870788A - Method of manufacturing rubber articles : en
  • DE556431C - Lock for car doors : de en
  • DE556508C - Device for comminuting and mixing goods up to colloidal degrees of fineness by means of comminuting agents mixed with the goods : de en
  • US1871406A - Molding apparatus : en
  • US1870682A - Direction indicating system : en
  • US1870691A - Method of and apparatus for making and shaping solid carbon dioxide : en
  • US1870736A - Flexible shaft machine attachment : en
  • US1870869A - Method and means for developing impermeable barriers in porous media : en
  • US1871026A - Machine for disposing of artichoke plants : en
  • US1871216A - Twin loaf assembler : en
  • FR40691E - Friction control for cables, chains and other similar traction devices : en fr
  • GB378363A - Improvements in automatic de-clutching devices for the feed mechanism of drilling machines : en
  • GB378106A - Improvements in apparatus for automatically registering the number of eggs laid by ahen : en
  • CA324915A - Shaving brush : en fr
  • GB378164A - Improvements in a brake : en
  • FR730411A - Improvements to machines for measuring forces and weights : en fr
  • US1871070A - Kiln car : en
  • GB378343A - Improvements in electrical starting motors for internal combustion engines : en
  • GB378092A - Improvements relating to the crank casings containing the power transmission mechanism for engines on motor vehicles : en
  • USRE18564E - By the : en
  • FR730243A - scratchy : en fr
  • DE556281C - Method and device for debarking long timber using debarking drums : de en
  • GB378093A - Improvements in method and apparatus for disseminating solids in liquids : en
  • GB378346A - Improvements in or relating to welting for boots and shoes : en
  • FR40659E - Cooling radiator for heat engines : en fr
  • GB378138A - Improvements in or relating to toy rowing boats on wheels : en
  • GB378172A - Apparatus for use in flying training : en
  • GB378492A - Improvements in or relating to electric heating and/or cooking apparatus : en
  • US1870304A - wentzel : en
  • US1870529A - Paste drying device for a printing web : en
  • US1870973A - Closure : en
  • FR40651E - Improvements made to glow amplifier lamps : en fr
  • FR730445A - Improvement in suspender buckles with rubber pulls : en fr
  • DE556483C - Coil with variable size : de en
  • FR40685E - Slurry washing device : en fr
  • US1870981A - Spark plug for internal combustion engines : en
  • US1871389A - Electric pocket or hand lamp : en
  • FR730422A - Aerial and hydraulic propeller exerting and receiving force : en fr
  • GB378254A - Improvements in swimming suits : en
  • GB378272A - Improvements in and relating to the manufacture of rubber chlorination products : en
  • DE556438C - Blade for steam or gas turbines : de en
  • CA324935A - Wrapping machine paper feed : en fr
  • CA324942A - Clock dial illuminating apparatus : en fr
  • FR730214A - Method for reducing crosstalk occurring in multiple metal circuits, on which the same text is transmitted simultaneously : en fr
  • DE556611C - Seat conversion : de en
  • AT129462B - Method of making the sheets of a portfolio. : de en
  • CA324868A - Fluid agitation and settling process : en fr
  • CA324923A - Seat cover package : en fr
  • FR40661E - Front and rear light number for all kinds of automobile cars : en fr
  • GB378295A - Improvements in golf club shafts : en
  • US1870350A - Adjustable boring head : en
  • US1870644A - Clutch mechanism : en
  • AT129428B - Household refrigerator. : de en
  • US1870554A - burdick : en
  • CA324998A - Heavy oil distillation : en fr
  • US1871295A - Locomotive : en
  • GB378391A - Improvements in and relating to motor vehicles : en
  • GB378255A - Improvements in or relating to route or destination indicators : en
  • GB378925A - Improvements in or relating to radio-signalling systems : en
  • US1870585A - Cutting or marking tool : en
  • US1870463A - Framing light shutter lifter : en
  • FR730304A - Improvements in beds convertible into sofas and in mechanisms for their conversion : en fr
  • GB378281A - Improvements relating to the production of high-class coke : en
  • GB378856A - Improvements in or relating to glass forming machines : en
  • DE545395C - Continuous roller train : de en
  • US1870288A - Excavating bucket : en
  • US1870706A - Feed-water regulator : en
  • DK46045C - Lubrication device for dry gas meters, especially those with valve sliders. : da en
  • FR730301A - Ski racket attachment device : en fr
  • US1870426A - Coating machine for shingles : en
  • USD87528S - William kohler : en
  • DE556077C - Machine that can be moved on rails for pulling out rail nails : de en
  • DE556420C - Insecticides : de en
  • AT129484B - Cash register or accounting machine with a device operating through light signals for displaying a calculator cover. : de en
  • US1870262A - Muffle furnace leer : en
  • US1870725A - Drilling equipment : en
  • US1871145A - Vehicle wheel : en
  • US1871300A - Telephone system : en
  • US1870637A - Selective vending machine : en
  • US1870660A - Steam trap : en
  • DE556446C - Electric lighter with delay cartridge : de en
  • CA324879A - Roller clutch transmission : en fr
  • CA324904A - Garnett machine : en fr
  • DE556422C - Silencer for internal combustion engines with subdivision and counterfeiting of the exhaust gases : de en
  • GB378461A - Improvements in or relating to cigarettes : en
  • US1870346A - Decomposition product of urea as or in fertilizers : en
  • CA324949A - Mercury heating apparatus : en fr
  • DE556525C - Process for the extensive regulation of the DC voltage on AC-DC synchronous single armature converters with the aid of two rigidly coupled converter units : de en
  • US1871179A - Display stand cabinet : en
  • US1870242A - Glass furnace : en
  • US1871197A - Traveling case : en
  • US1871029A - Wire joining tool : en
  • US1871422A - Semipermanent mold and method of making the same : en
  • FR730280A - Control unit for loudspeakers, microphones or other electrodynamic devices and its manufacturing process : en fr
  • US1870410A - Automatic elevator control system : en
  • US1871066A - Garter or the like : en
  • US1870769A - Tuning device : en
  • US1870520A - Fishline float : en
  • US1870353A - Heel machine : en
  • US1870534A - Display case or cabinet : en
  • US1870440A - Tie-plate : en
  • US1870714A - Lifeboat securing means : en
  • GB378123A - Improvements in and relating to domestic hot water supply systems : en
  • AU339231A - Method of retarding the formation of rust on iron surfaces : en
  • AT129486B - Printing unit for cash registers and accounting machines. : de en
  • US1870666A - Counter heater : en
  • US1870433A - Lubricating appliance : en
  • US1870677A - Amusement device : en
  • CA324916A - Vehicle propelling apparatus : en fr
  • US1870369A - Windshield wiper : en
  • USD87541S - Sidney i : en
  • US1871025A - Vehicle suspension means : en
  • CA325036A - Electrolytic device : en fr
  • FR40655E - : fr
  • GB378273A - Improvements relating to oil emulsions for use in the production of food : en
  • US1870811A - Rail flaw detector : en
  • FR40675E - Sophisticated device applicable to all types of generators, industrial or other, and ensuring the complete suppression of smoke : en fr
  • FR730250A - Glass block of high resistance and high luminosity for the execution of translucent reinforced concrete : en fr
  • FR730341A - Vibrated reinforced cement slabs road surfacing system : en fr
  • GB378220A - Loose leaf book : en
  • CA325026A - Moulding press : en fr
  • CA324876A - Rotating paper bag machine : en fr
  • DE556434C - Feeding device : de en
  • FR730285A - Soft rubber collar : en fr
  • AU251131A - Vehicle supporting dual wheel assembly : en
  • GB378261A - Improvements in refrigerators : en
  • DE556459C - Process for the preparation of aminooxyanthraquinones : de en
  • GB378433A - Improvements relating to electrical switches of the tumbler type : en
  • CA325057A - Shuttleless loom : en fr
  • FR730303A - Receiver and amplifier device : en fr
  • GB378341A - Apparatus for crystallizing sugar and other solutions by evaporation or cooling : en
  • FR730356A - Process for the manufacture of artificial yarns, films and other products by wet spinning using solutions of cellulose esters or ethers : en fr
  • FR730438A - Powertrain improvements : en fr
  • CA325061A - Cellulose ether : en fr
  • FR730412A - New way of fixing buffers on the lids of metal containers : en fr
  • US1871340A - Fuel valve : en
  • DE556498C - Driving valve for pit hood : de en
  • DE556519C - Process for the production of a mixed salt from ammonium sulfate and ammonium phosphate : de en
  • DE556406C - Photoelectric switching device operated by alternating current, in which the photocurrent accumulated in a capacitor activates the switching element in series with it by ending a glow path : de en
  • GB378213A - Improvements in or relating to machines for turning sacks inside out : en
  • US1870279A - Method of making layers of distended fibrous material : en
  • GB378165A - Means for drawing-off liquids free from sediment and scum from vessels containing them : en
  • CA325028A - Journal box : en fr
  • US1870577A - Method of heat treating strip material : en
  • US1870615A - Furnace construction : en
  • DE556645C - Device for automatically maintaining constant the voltage of a circuit which is fed by hot cathode rectifiers : de en
  • GB378118A - Means for adjustably mounting electric switches and the like : en
  • US1870272A - Alternating current motor : en
  • US1870747A - Attachment for barber chairs : en
  • US1870830A - Thrust bearing : en
  • US1871292A - Tube socket : en
  • US1871317A - Magnetic core and method of making the same : en
  • GB378236A - Improvements in and relating to power units : en
  • FR730444A - Mobile device for permanent waving : en fr
  • CA325004A - Railway car roof : en fr
  • US1870870A - Footwear and process of making the same : en
  • US1870881A - Treatment of white water produced in pulp and paper making : en
  • US1871425A - Adjustable synchronous apparatus : en
  • USD87526S - Design for an ash tray : en
  • AT129455B - Glove. : de en
  • US1870321A - Filtration plant control : en
  • US1871186A - Mining machine : en
  • US1871408A - Workholding fixture : en
  • GB378349A - Improvements in or relating to collapsible swifts or reels for holding skeins or cakes of yarn, artificial silk or the like : en
  • US1870339A - Sheet feeding apparatus : en
  • US1871379A - Oscillograph : en
  • GB378082A - Improvements in or relating to telephone systems : en
  • AU328131A - An improved loading apparatus for motor-trucks and like transport vehicles : en
  • US1870290A - Stranding and laying machine : en
  • US1870783A - Furnace wall structure : en
  • US1870446A - Sound recording device : en
  • USRE18558E - Signoe : en
  • US1870236A - Collector ring assembly and method of making same : en
  • US1871118A - Watchcase heater : en
  • GB378148A - Improvements in or relating to gyroscopes : en
  • GB378177A - Improvements in or relating to coin-freed vending machines : en
  • GB378291A - Method and apparatus for the manufacture of glass tubing : en
  • US1871367A - Method of coating hollow bodies : en
  • FR730322A - Improvements to metal containers : en fr
  • US1870451A - Collating device for autographic registers : en
  • US1871394A - Multifocal eye-testing device : en
  • DE556435C - Method for closing the ends of iron or steel strapping of boxes, bales, packages and the like. Like. And tool for practicing the method : de en
  • DE556559C - Leaf spring valve : de en
  • DE556670C - Machine for the production of the recesses required for the lock on doors u. like : de en
  • US1870862A - Golf ball : en
  • US1871151A - Product relating to smoking substances and means for making the same : en
  • US1871192A - Rod weeder : en
  • US1870237A - Dynamo electric machine : en
  • US1870966A - Adjustable collar band for shirts : en
  • US1871259A - Disk record groove indicator : en
  • US1870303A - Steam engine : en
  • US1870603A - Movable stair : en
  • DE556462C - Die setting and line casting machine with two or more magazines, in which the lifting lever is mounted as usual and connected to the second elevator at the head end : de en
  • DE556496C - Vacuum cleaner mouthpiece : de en
  • US1870872A - Fire extinguisher : en
  • US1871361A - Indicating device : en
  • DE556412C - Device for evaluating the integral? Ríñsin ªÏíñdw, in particular for calculating the gravitational correction for the zero point of a coordinate system : de en
  • GB378429A - Exposure meter : en
  • USD87521S - Design for lace : en
  • DE556400C - Axle bearings, especially for rail vehicles : de en
  • USD87542S - Design for a grille panel : en
  • GB378150A - Improvements in or relating to electric couplings : en
  • US1870533A - Method of and machine for packaging cigarettes : en
  • US1871403A - Space discharge device : en
  • GB378160A - Watchcase : en
  • GB378303A - Improvements in or relating to levels or plumb-rules for the use of builders and others : en
  • US1870412A - Method of and means for measuring the viscosities of liquids : en
  • US1870506A - Leer loader : en
  • DE556467C - Arrangement for mounting the stator of tuning means, especially for heavy wireless devices : de en
  • GB378081A - Improvements in or relating to step-by-step switches such as are used in automatic telephone systems : en
  • GB378464A - Improvements in or relating to the recovery of sulphur dioxide from gases containingthe same : en
  • USD87555S - Design por a plate or similar article : en
  • FR730194A - Method and apparatus for circulating glass in discharge basins of glass furnaces : en fr
  • FR730302A - Binder of accounting records and the like with record drawers arranged along the shelves of a rotating drum with horizontal axis : en fr
  • GB378219A - Improvements relating to laundry presses : en
  • GB378402A - Typewriter adapted for use in ethiopian languages by the use of special signs : en
  • FR40656E - Connection fitting for relatively rigid metal pipes made of relatively plastic metal : en fr
  • FR730345A - Anal speculum or suitable for other applications : en fr
  • FR730221A - Maintenance moulder : en fr
  • GB378204A - Improvements in bonnet catches for motor vehicles : en
  • USD87509S - Design fob a sewing set package : en
  • US1870325A - Means for producing worms or cylindrical cams : en
  • US1870218A - Air brake : en
  • US1870730A - Shade hanger and adjuster : en
  • US1871059A - Machine : en
  • DE556547C - Grate for gas generator : de en
  • FR730410A - Device for stereoscopic observation of images or series of double images : en fr
  • CA324986A - Vulcanizing apparatus : en fr
  • US1870552A - Single trigger mechanism : en
  • US1871094A - Rigid stud compression connecter : en
  • FR730177A - Process of preparing food for silkworms : en fr
  • US1870349A - Shoe brushing apparatus : en
  • US1870823A - Musical directing apparatus : en
  • FR730335A - Ultra-short wave receiver : en fr
  • GB378212A - Improvements in or relating to a circuit arrangement for the operation of electrostatic loudspeakers in connection with amplifying and rectifying arrangements : en
  • DE534232C - Base for electric iron : de en
  • DE556562C - Thread cutting tool with two radially directed rows of thread cutting teeth offset by 180 to each other for cutting double-conical threads : de en
  • US1870822A - Spray device : en
  • US1870931A - Oil burner and draft control mechanism : en
  • US1871207A - Filtering process and apparatus : en
  • AT129453B - AC alarm clock. : de en
  • AT129493B - High frequency double choke. : de en
  • GB378077A - Improvements relating to radio frequency signalling systems : en
  • CA324924A - Electric self-winding device : en fr
  • GR3767B - GRAPHING DIPPING OF GRAPES FOR RAISIN. : el en
  • GB378289A - Improvements in or relating to manoeuvre-signalling devices for use on motor-vehicles including motor cycles : en
  • US1870391A - Tubular rivet drilling machine : en
  • US1870469A - Locomotive control system : en
  • US1870723A - Method of and means for handling cut blanks for forgings : en
  • CA325017A - Motor speed control : en fr
  • US1871124A - Variable pitch propeller : en
  • US1871123A - Surfacing process and apparatus for same : en
  • US1870448A - Automatic telephone system : en
  • US1871050A - Method of mulching : en
  • DK46041C - Dropping device for kitchen waste from storey buildings. : da en
  • FR730366A - Instrument used in electric lines for variable watted and watted powers, transmitted by the line, to indicate or maintain a determined state of the line : en fr
  • FR730404A - Improvements to hydraulically driven machine tools : en fr
  • GR3771B - SPEED WHEEL BRAKE. : el en
  • DE556640C - Process for dephenolating hydrocarbons containing phenol and for obtaining pure phenols : de en
  • GB378325A - Improvements in or relating to welded spigot-and-socket pipe joints : en
  • US1870488A - Infant's folding bathtub : en
  • GB378117A - Improvements in or relating to vaccum chambers for use in sealing metal containers : en
  • GR3774B - ENGINE FOR WATER LIFTING. : el en
  • FR730166A - Method and device for checking spark plugs and ignition for internal combustion engines : en fr
  • GB378247A - Improvements in and relating to conveyor chains : en
  • GB378332A - Method and apparatus for casting metal moulds : en
  • DE556394C - Vertical chamber furnace with horizontal heating elements : de en
  • DE556531C - Device for improving the drying performance of tensioning and drying machines : de en
  • US1870977A - Production of paper or like cartons or receptacles : en
  • DE556593C - Box-shaped copier : de en
  • US1870530A - Semi-automatic bolt nutting machine : en
  • US1871233A - Carrier for material and apparatus for use therewith : en
  • DE556744C - Electrode holder for electrical furnaces consisting of several individual contacts : de en
  • FR730351A - Device for the manufacture of seamless tubular bodies, in regenerated cellulose : en fr
  • FR730426A - Cyanide manufacturing process : en fr
  • DE556141C - Production of potassium manganate : de en
  • GB378491A - Improvements relating to the arrangement of the power transmission mechanism for engines on motor vehicles : en
  • USD87533S - Design : en
  • DK46037C - Advertising device. : da en
  • US1871017A - Process of depriving electric devices of occluded gases : en
  • US1870883A - Rubberized fabric : en
  • US1871287A - Hydraulic escapement device : en
  • DE556681C - Seal for mutually movable parts, in which a soft packing means of any kind is pressed into a packing space : de en
  • GB378193A - Improvements in and relating to toy aeroplanes : en
  • US1870352A - Telegraph system : en
  • US1870799A - Display device : en
  • CA324932A - Metallic propeller : en fr
  • CA324997A - Yarn production : en fr
  • US1870594A - Process of making chloroform insoluble cellulose acetate and the product thereof : en
  • US1871307A - Elevator : en
  • CA324910A - Tool for machining pistons : en fr
  • CA324934A - Artificial stone : en fr
  • US1870219A - Compressor cooling system : en
  • US1870374A - Automobile heater : en
  • US1870380A - Nut : en
  • US1870398A - Car roof : en
  • US1870509A - Rolling mill : en
  • US1870936A - System for indicating liquid levels : en
  • US1871282A - Anode cooling for rectifiers : en
  • AT129423B - Height or side straightening machine with spreading device, especially for machine gun mounts. : de en
  • US1871067A - Reenforced roofing : en
  • US1871277A - Humidifier : en
  • AT129437B - Electric totalizer. : de en
  • DE556541C - Process for the production of azo dyes : de en
  • CA324974A - Vat dyestuff : en fr
  • US1870265A - Refrigerating process and the apparatus applicable thereto : en
  • US1870763A - Cabinet particularly bookcase : en
  • US1871069A - Blade holder : en
  • US1871401A - System of electric distribution : en
  • CA325053A - Clothes washing machine : en fr
  • CA325063A - Hosiery fashioning method : en fr
  • CA324927A - Fatty substance product : en fr
  • CA324884A - Textile sliver reducing device : en fr
  • AT129479B - Dressing gown or dressing gown. : de en
  • US1870354A - Photographic gelatine layer : en
  • US1870628A - Container for poison syrup and the like : en
  • US1871076A - Method of filling tanks with compressed gas : en
  • US1870441A - Decantation apparatus : en
  • USD87502S - Dwight e : en
  • US1870337A - Sheet feeding apparatus : en
  • US1870383A - Dusting powder and method of manufacturing same : en
  • US1871053A - Speedometer testing machine : en
  • US1870471A - Telephone system : en
  • USD87539S - Design for a cabinet : en
  • AT129447B - Resilient pillar or post standing in traffic. : de en
  • DE556428C - Device for cleaning containers : de en
  • US1870485A - Multiplex rotary drum filter : en
  • AT129471B - Support arm movably arranged by means of a ball joint, in particular for the sound box of a speaking machine. : de en
  • US1871377A - Trolling spoon : en
  • DE556123C - Switching device for fluid accumulators loaded with compressed air : de en
  • DE556623C - Metal siphon : de en
  • US1870590A - Flow control head : en
  • US1871141A - Roll-screen holding device : en
  • US1871296A - Endless mandrel : en
  • DE556477C - Process for the preparation of azo dyes : de en
  • US1871331A - Bumper : en
  • GB378078A - Improvements in devices for feeding the casting pots of type bar making and similar machines working with soft metals : en
  • DE556675C - vinyl record : de en
  • US1870798A - Easel or support for posters and the like : en
  • US1871430A - Mechanism for use in coating barrels and like articles : en
  • FR40664E - Improvements to coffee makers or coffee filters : en fr
  • GB378466A - Machine for making envelopes : en
  • AT129407B - Method and device for automatic cleaning of bottles u. like : de en
  • FR730218A - Devices and method for pouring coal into furnace chambers and for compressing it : en fr
  • DE556537C - Spring leaf bending machine : de en
  • DE556799C - Device for storing and reusing the boiler contents of steam locomotives : de en
  • AT129459B - Locking and switching device for mechanically driven speaking machines. : de en
  • US1870316A - Gas holder : en
  • US1870787A - Laminated spring for motor vehicles : en
  • AT129476B - Garment held by a belt and adjustable in the belt width. : de en
  • DE556205C - Hydraulic pressure booster for riveting machines operated by pressure medium : de en
  • FR730306A - Device for ensuring gear train changes, in particular in electrical devices : en fr
  • USD87552S - John m : en
  • US1871037A - Treatment of rubber : en
  • CA325047A - Internal combustion engine : en fr
  • CA325055A - Pressure lubricating apparatus : en fr
  • AT129497B - Electric capacitor. : de en
  • CA324980A - Oil fractionating apparatus : en fr
  • AT129401B - Connecting pin for rubber tires. : de en
  • DE556753C - Process for the production of press mixes from synthetic resins : de en
  • GB378128A - Improvements in typewriter carbon sheets and attachments : en
  • DE556059C - Process for rolling out strips, sheets and similar cross-sections and profiles to the smallest thickness in continuously arranged rolling frames : de en
  • US1870345A - Wrapping machine : en
  • US1870698A - Piezo electric crystal holder : en
  • US1870436A - Device for sampling liquid : en
  • US1870732A - Anticorrosive aluminium light alloy : en
  • US1870963A - Roof construction : en
  • US1871421A - High pressure coupler : en
  • US1870993A - Automotive fan bearing : en
  • US1870341A - Change speed gear : en
  • FR730449A - Device for the imperative adjustment of the speed of auxiliary motors : en fr
  • FR40682E - Apparatus for producing ice cream or snow cream : en fr
  • FR730190A - Improvements made to the means used to preserve or keep the printed works intact : en fr
  • GB378353A - Steam convertor for creating steam in baker's ovens, for bringing a better bloom on the bread : en
  • GB378097A - A collapsible, and, folding table : en
  • US1870538A - Automatic gripper : en
  • GB378263A - Device for moistening the suction air of internal combustion engines : en
  • CA324893A - Culinary appliance : en fr
  • DE556429C - Door handle : de en
  • USD87549S - Design fob : en
  • CA325059A - Shuttleless loom : en fr
  • FR730381A - Process for obtaining irradiating preparations filled with radium emanation and apparatus for carrying out this process : en fr
  • US1870276A - Toothbrush holder : en
  • US1870855A - Method and means for operating cracking coil installations : en
  • US1871350A - Suspension clamp : en
  • US1870444A - Folding credit register : en
  • US1870713A - Wire coil and method of making same : en
  • US1870856A - Control valve device : en
  • US1870539A - Tunnel wall block : en
  • US1870852A - Process of making styrols : en
  • US1870887A - Vacuum cleaner : en
  • US1871380A - High-speed recorder : en
  • US1870245A - Molded product similar to stoneware and process of making the same : en
  • DE556305C - Automatic weft bobbin replacement device for looms : de en
  • DE556617C - Self-engaging locking clutch : de en
  • GB378324A - Improvements in or relating to fluoration : en
  • GB378443A - Improvements in and relating to self-instructors and testers : en
  • CA324896A - Fish bone removing machine : en fr
  • CA325000A - Liquid container filler : en fr
  • FR40693E - Universal pliers for electricians : en fr
  • GB378216A - Means for the interconversion of side-valve and overhead-valve internal-combustion engines : en
  • US1871298A - Ventilator : en
  • USD87520S - Design fob an automobile : en
  • USD87524S - David kahn : en
  • US1870233A - Weighing scale : en
  • US1870671A - Concentrated beam light : en
  • DE556251C - Method and device for the production of artificial threads by the copper oxide ammonia stretch spinning process : de en
  • DE556327C - Electrical signaling device for single-track routes : de en
  • DE556642C - Steam turbine, in particular radially loaded turbine : de en
  • DK46042C - Device by Shagpiber. : da en
  • US1870503A - Bottle cleaning apparatus : en
  • US1871063A - Pump operating mechanism : en
  • US1871239A - Current collector : en
  • DE556589C - Suspension device for lights : de en
  • DE556568C - Advertising column : de en
  • US1870958A - Apparatus for metal plating : en
  • USD87516S - Design fob an automobile : en
  • US1870836A - Bathtub : en
  • DE556096C - Process for removing hydrogen sulfide : de en
  • US1870720A - Ventilator : en
  • US1870790A - Connecter : en
  • US1871362A - Railway draft rigging : en
  • US1871383A - Sound reproducing system : en
  • US1870386A - Novelty envelope : en
  • US1870458A - Refrigeration apparatus : en
  • US1870566A - Mouth closing device : en
  • US1870584A - Comb hanger straightening method and device : en
  • US1871316A - Purifying light metal : en
  • US1870347A - Mass-movement detector : en
  • US1871249A - Rug and method of manufacturing the same : en
  • GB378163A - Improvements in and relating to electric switchgear : en
  • DE556376C - Offset device for the bumper beds of colored pattern flat knitting machines : de en
  • DE556513C - Mixer : de en
  • CA324958A - Radio direction finding apparatus : en fr
  • CA325003A - Closure : en fr
  • US1870326A - Wrench : en
  • US1870751A - Golf shoe : en
  • USRE18563E - Signors to w : en
  • DK46039C - Device for Moving the greatest Movement Medium flowing through a Pipe from the Pipe Axis to the Pipe Wall. : da en
  • DE556151C - Process for the decomposition of heavy hydrocarbon oils under pressure : de en
  • DE556451C - Fabric tape to secure crease folds : de en
  • CA325034A - Finely divided metallic material : en fr
  • GB378073A - Improvements in chewing gum base and method of making same : en
  • FR40673E - Process for the production of styrene : en fr
  • FR730267A - Improvements to guiding devices in holders for photographic rolls : en fr
  • GB378161A - Improvements in or connected with the valves of internal combustion engines : en
  • AT129412B - Evaporators for refrigeration machines, in particular for small refrigeration systems. : de en
  • AT129490B - Process for obtaining the anterior pituitary lobe hormone, which is characterized by its development-promoting and stimulating effect on the gonads, in a pure state. : de en
  • CA324873A - Anti-dazzle device : en fr
  • DE556669C - Safety device for two-rope gripper drives : de en
  • CA325015A - Computing machine : en fr
  • DE556522C - Tube socket : de en
  • FR730223A - Process for printing fabric pieces : en fr
  • DE556626C - Hand-operated grinding device with rotating tool : de en
  • FR730225A - Cinematic shot : en fr
  • FR730376A - Sound film printing process : en fr
  • GB378309A - Improvements in and relating to oil fuel burners : en
  • DE556413C - Device for evaluating the integral? Ríñsin ªÏíñdw, in particular for calculating the gravitational correction for the zero point of a coordinate system : de en
  • DE556440C - Ribbed plate with longitudinal ribs running approximately in the direction of the rails : de en
  • DE556198C - Tap block for liquid manure distribution systems : de en
  • DK46024C - Electrical Contact, especially for Starters in Automobiles. : da en
  • FR730219A - Improvements to safety razors and their blades : en fr
  • FR730281A - Device for indicating the breakage of a thread, particularly applicable to hosiery looms, operated by hand : en fr
  • US1870300A - Radiator valve : en
  • US1870457A - Refrigerating apparatus : en
  • US1871313A - Method of manufacturing footwear : en
  • FR730324A - Device for keeping the coils in the cannulae : en fr
  • GB378403A - Improvements in sound reproducing systems : en
  • FR730170A - Waterproof composite sole shoe : en fr
  • GB378336A - Improvements relating to anti-dazzle blinds or curtains : en
  • GB378083A - Improvements in apparatus for treating persons suffering from amblyopia : en
  • GB378232A - Improvements in and relating to machines for cutting rusks, bread, dough or other like material : en
  • DE556345C - Process for preserving unvulcanized or vulcanized rubber : de en
  • DE556427C - Seat arrangement for motor vehicles : de en
  • DE556520C - Steam system with flue gas preheater and feed water storage : de en
  • GB378134A - Electrical coupling circuit for thermionic valve circuits : en
  • GR3770B - METHOD AND APPARATUS FOR MAKING SPIRAL INSECTICIDES. : el en
  • US1871083A - Vulcanization of rubber : en
  • DE556482C - Parking device for circular knitting machines : de en
  • US1870504A - Bottle handling mechanism : en
  • US1870596A - Multiple plate photo electric tube : en
  • US1870647A - Centrifugal clutch : en
  • US1871034A - Submarine water-duct : en
  • US1871175A - Dispensing device : en
  • USD87554S - Design fob : en
  • US1870419A - Drawbench : en
  • CA324901A - Rubber cushion : en fr
  • GB378368A - Improvements in and relating to the construction of motor vehicles : en
  • US1870502A - Fifth wheel construction : en
  • CA324870A - Emulsifying apparatus : en fr
  • AT129458B - Device for removing molten glass. : de en
  • CA325005A - Railway car roof : en fr
  • DE556810C - Arrangement to protect motors with moving supply lines, such as crane motors, against line breakage : de en
  • DE556553C - Chimney stone : de en
  • DE556722C - Device for stunning large cattle : de en
  • GB378127A - Improvements in life-boats : en
  • FR730350A - Process and agents for preserving skins : en fr
  • FR730430A - Duplicating device : en fr
  • CA324972A - Typewriting and computing machine : en fr
  • FR730326A - Improvements to starters : en fr
  • DE556557C - Hot air incubator : de en
  • DE556224C - Captive bolt device : de en
  • DE556173C - Device for the ventilation of electric motors : de en
  • DE556700C - Fluid measuring and dispensing device in which a blocking float is provided in a chamber of the outlet pipe : de en
  • DE556717C - Process for regenerating glasses whose permeability to ultraviolet rays is reduced by prolonged exposure : de en
  • GB378190A - Improvements in turbines : en
  • IS59B6 - Refrigeration equipment : en is
  • CA324937A - Window and door frame : en fr
  • DE556279C - Electric discharge tubes : de en
  • DE556620C - Display stand for jewelry : de en
  • US1871359A - Blanching and cleaning device : en
  • DE556782C - Link chain for half cross drive : de en
  • US1870414A - Roofing strip : en
  • US1871180A - Trailing carriage for motor car trailers : en
  • US1870542A - Paper guide for folding blades : en
  • US1870892A - Roller bearing construction : en
  • US1870480A - Apparatus eor staking or : en
  • US1870338A - Sheet feeding apparatus : en
  • US1870655A - Computation rule : en
  • CA324951A - Transformer device : en fr
  • AT129478B - Heel with removable tread. : de en
  • DE556359C - Gear change transmission, especially for vehicles with front wheel drive : de en
  • DE556795C - Holder for newspapers and magazines, where the newspapers u. Like. Between two strips that can be lifted from one another and are connected to one another by screws, are held in a row on the latter : de en
  • IE12086L - Animal-carrying vehicles : en
  • CA324950A - Fuse clamp : en fr
  • DE556441C - Cold circular saw blade with inserted or attached toothed segments or rings : de en
  • US1870512A - Apparatus for testing the effect of weather upon objects : en
  • USRE18565E - Esme eugene bosaibe : en
  • US1870544A - Folding blade : en
  • US1870582A - Locomotive refilling method : en
  • US1870639A - Guard for safety zones : en
  • US1870686A - Reverse brake : en
  • US1870845A - Mop : en
  • DE556466C - Process for reducing mutual interference in telecommunications systems : de en
  • AU208931A - Improvements in washing machines : en
  • CA324869A - Recording apparatus : en fr
  • US1870430A - Drive for a printing member : en
  • AT129469B - Sheet music turner. : de en
  • US1870806A - Azo coloring matter soluble in benzene : en
  • GB378855A - Improvements in or relating to the driving mechanisms of motor vehicles : en
  • AT129477B - Files with teeth divided by chipbreaker grooves. : de en
  • GB378473A - Improvements in or relating to the colouration of textile and other materials : en
  • US1870559A - Artificial bait : en
  • US1870766A - Camera mounting : en
  • US1870370A - Automatically supplied mold with controlled release for the production of ice blocks : en
  • US1870317A - Dishwashing machine : en
  • US1870438A - Carburetor : en
  • US1870312A - Cleanser for household use : en
  • USD87504S - Design fob a plate ob similar abticle : en
  • US1870891A - Lawn and garden implement : en
  • US1870899A - Liquid dispensing apparatus : en
  • US1871358A - Electrical contact : en
  • CA325010A - Sound film reproduction : en fr
  • US1870844A - Sewing machine : en
  • CA324907A - Shingle : en fr
  • US1870427A - Lock : en
  • US1870652A - Depth testing and indicating device : en
  • US1871183A - Spectacles : en
  • US1871232A - Container for films and means for handling the same : en
  • FR40668E - Luminescent electric tubes with alkali metal vapor filling : en fr
  • FR730274A - Automatic screen : en fr
  • AU331131A - Improvements in or relating to high frequency rectifying systems : en
  • DK46029C - Procedure for the Preparation of Compounds of Higher Homologues of Polyoxybenzoles. : da en
  • US1870968A - Heater element : en
  • US1870275A - Seat pad or cushion : en
  • US1870794A - Apparatus for the speed regulation of engines : en
  • US1870902A - Expansion absorber : en
  • DE556821C - Poultry plucking machine : de en
  • US1870252A - Synchronous motor driven shake : en
  • US1870403A - Collapsible handle : en
  • US1871126A - Hinge : en
  • US1871167A - Railroad crossing gate : en
  • US1871283A - Adjustable box form : en
  • US1871413A - Monument mold : en
  • CA324888A - Wall tile : en fr
  • FR730413A - Commodity and other price notice board system : en fr
  • US1870238A - Process of surfacing plate glass : en
  • US1870259A - Paper and process of manufacturing the same : en
  • US1870511A - Tuyere : en
  • US1870726A - Windshield heater : en
  • US1870828A - Multicar door operator : en
  • US1871246A - Yarn dyeing spindle : en
  • US1870701A - Process and machine for making knitted fabrics : en
  • US1870876A - Process of making styrols : en
  • US1870961A - Condenser : en
  • US1870482A - Bookbinding : en
  • US1871301A - Roll for interfolding paper : en
  • USD87538S - Max nathan and arthur gross : en
  • US1870344A - neumann : en
  • USD87501S - Design for a traffic signal : en
  • US1871012A - Electrolytic condenser and holder therefor : en
  • US1870694A - Suction cup : en
  • FR730273A - Elastic wheel for vehicles : en fr
  • GB378404A - Improvements in or relating to ships' winches : en
  • US1870313A - Selenium cell : en
  • US1871082A - Bleaching artificial fatty acids : en
  • US1871266A - Electrooptical transmission : en
  • DE556488C - Process for the production of preparations which increase the tone of the skin blood vessels : de en
  • US1870796A - Rail flaw detector : en
  • FR40669E - Multi-piece inner jacket cylinder, especially for double-acting internal combustion engines : en fr
  • US1870459A - Device for steaming bread in bake ovens : en
  • DE556709C - Process for the production of clumps of 1-phenyl- or 1-benzyl-3-methylisochnoline : de en
  • GB378858A - Improvements in the production of artificial materials, by wet spinning processes : en
  • GB378235A - Improvements in and relating to power units : en
  • DE556256C - Process for the pretreatment of siliceous mineral bodies as additives for hydraulic and bituminous mortars and concrete : de en
  • US1870445A - Apparatus for heat treating liquids : en
  • US1871134A - Cam and lever steering gear : en
  • US1871250A - Internal combustion engine sealing ring locating means : en
  • GB378937A - Improvements relating to cutting, setting and sharpening saws : en
  • US1870576A - Electric device for musical instruments : en
  • US1871114A - Distillation of hydrocarbon oils : en
  • CA324983A - Oil distillation : en fr
  • US1870657A - Purnace roll or shaft : en
  • DE556442C - Disc clutch for motor vehicles : de en
  • US1871285A - Fluid compressor : en
  • FR40684E - : fr
  • FR40690E - Articulation device for automobile hoods : en fr
  • GB378209A - Improvements in or relating to plasters and the like : en
  • USD87503S - Bttssell j : en
  • FR40692E - Handpiece for dentist : en fr
  • FR730184A - Method and device for manufacturing a smooth (hairless) cord, in particular a single cord from hard-fiber hemp : en fr
  • AT129438B - Template copying device, in particular for the production of cutting templates for footwear parts. : de en
  • USRE18559E - A corpo : en
  • DE556464C - Process for the production of mixed fertilizers containing nitrogen and phosphoric acid : de en
  • US1871015A - Airplane : en
  • US1871376A - Mounting bracket : en
  • FR730152A - Apparatus for drying laundry or other similar uses : en fr
  • GB378268A - Improvements in or relating to safety razors : en
  • FR40667E - Method and apparatus for heat treatment of sections after rolling : en fr
  • GB378094A - Improvements in or relating to drying oil compositions : en
  • GB378288A - Improvements in and relating to sutures for surgical and other needles : en
  • DE556423C - Kettle reamer : de en
  • GB378275A - Improvements in and relating to tractors : en
  • GB378893A - Improvements in or relating to time stamps : en
  • GB378250A - Improvements in stuffing box substitutes : en
  • GB378104A - Improvements in electrical signalling apparatus : en
  • DE556515C - Coupling for hanging flings u. like : de en
  • FR730227A - Multi-cell, stretch and elastic packaging in one piece : en fr
  • GB378227A - Boilers for generating steam and other vapours : en
  • GB378318A - Improvements relating to rock and like drilling operations : en
  • DE556390C - Device for the production of a finned tube : de en
  • FR730205A - Movement transmission and multiplication device applicable to sports toys : en fr
  • GB378356A - Improvements in pyrophoric lighters : en
  • DE556049C - Tabulator : de en
  • DE556685C - Etchants for metals and alloys : de en
  • GB378316A - Improvements in safety pockets : en
  • FR730362A - Air tank diesel engine with additional partial tanks : en fr
  • GB378080A - Improvements in hooks for supporting the shelves of steel shelving : en
  • GB378326A - Electrical apparatus for heating and cooking : en
  • FR40662E - Automatic float switch : en fr
  • US1870235A - Thermostat : en
  • DE556497C - Equipment on controls for conveyor carriage devices : de en
  • FR730277A - nut for automobile wheel hubs : en fr
  • GB378112A - Improvements in or relating to pattern mechanism for selecting weft threads in loomsfor weaving : en
  • DE556677C - Device for measuring and registering the room brightness : de en
  • FR730272A - Tire tire for vehicles : en fr
  • GB378290A - Improvements in poultry houses : en
  • DE556591C - Gear motor with filling change : de en
  • DE556781C - Process for the production of hand protection pieces for hand planes : de en
  • DE556222C - Valve stubs, especially for pneumatic tires : de en
  • DE556146C - Process for converting the gypsum contained in superphosphate into ammonium sulfate : de en
  • GB378079A - Improvements in or relating to television apparatus : en
  • USD87534S - Design : en
  • DE556632C - Machine for embossing characters in the inner surface of rings : de en
  • GB378110A - A device for illuminating glass or the like ornaments : en
  • US1870565A - Remote control lock : en
  • US1870636A - Apparatus for making glass and vitreous enamels : en
  • US1870656A - Manufacture of wooden shims : en
  • US1870536A - Game apparatus : en
  • US1871280A - Photo-electric tube : en
  • US1870925A - Cylinder for washing machines and the like : en
  • US1870497A - Pressure grease gun : en
  • US1871297A - Toy tank : en
  • US1870299A - Art of packaging cigarettes : en
  • US1870624A - Colorimeter : en
  • US1870854A - Process for separating mixtures of substances only partially miscible : en
  • USD87527S - Design for a flushing tank : en
  • DE556286C - Remote-controlled valve with a motorized drive and a linearly displaceable spindle : de en
  • FR730409A - Distance indicator : en fr
  • DE556384C - Device for sealing the pressure channel between the housing and the circumference of the piston drum in rotary pumps : de en
  • US1870425A - Electrode elements for rectifiers and process of manufacturing the same : en
  • FR730228A - Articulated coupling, in particular for motor vehicles : en fr
  • FR730236A - Improvements in artificial materials and the processes for manufacturing them : en fr
  • FR730323A - Feeding mechanism for metal sheets : en fr
  • GB378361A - Improvements in or relating to turbo-generator installations : en
  • US1870601A - Hydrolysis of methyl chloroform : en
  • US1870745A - Synchronization for facsimile transmission : en
  • US1871229A - Fishing rod : en
  • AT129402B - Arrangement for electrical signal boxes for railway systems. : de en
  • AT129444B - Tension clamp for leather and hides. : de en
  • US1871086A - Undergarment : en
  • FR40665E - Coupling arrangement for the selective control of sending and receiving devices of transport installations, in particular substation installations and cable substations : en fr
  • FR730318A - Dispenser for container sealing machines : en fr
  • FR730262A - High pressure acetylene generator : en fr
  • DE556694C - Dust protection device for motor vehicles : de en
  • FR40686E - Device for controlling an electric current, in particular for regulating electric machines : en fr
  • GB378139A - Improvements in and relating to hydraulic variable speed gearing : en
  • US1870524A - Grease gun : en
  • FR730217A - Filter, especially for fuel : en fr
  • US1871270A - Flange lubricator : en
  • US1870293A - Steam valve : en
  • US1870911A - Refrigerator car : en
  • FR40679E - Shiny metal plate for day and night sign : en fr
  • DE556114C - Gas- and liquid-tight pipe connection, consisting of a sleeve-like connection piece with insertion grooves on the side : de en
  • DE556354C - Tension ring for darning work on sewing machines : de en
  • US1871393A - Oven : en
  • FR730421A - Manufacturing process of hydrated alumina, alumina and pure aluminum : en fr
  • FR730261A - Threshing basket, for threshing machine : en fr
  • US1870510A - Device for carrying power lines : en
  • US1870468A - System of reflecting mirrors or the like : en
  • US1870324A - Mute for stringed musical instruments : en
  • US1870847A - Shaving brush : en
  • DE556280C - Vaulted, space-enclosing rod network made of the same individual rods : de en
  • DE556312C - Process for the electrophoretic production of homogeneous rubber deposits from rubber milk : de en
  • US1870804A - Detergent and water softening product : en
  • FR730195A - Improvements to electromagnetic relays : en fr
  • GB378178A - Improvements in electric discharge devices : en
  • GB378456A - Improvements in rubber composition articles : en
  • FR730407A - Heat recovery device of the cowper and brick type for the beehive of this device : en fr
  • GB378075A - Manufacture of emulsifying and wetting agents : en
  • US1870858A - Method for the production of ethylene glycols and ethylene hydrocarbons : en
  • US1871218A - Apparatus for making plate glass : en
  • FR730379A - Metal electric molding : en fr
  • DE556025C - Sponsor : de en
  • DE556122C - Hollaender with swiveling base : de en
  • FR730428A - Spring washer : en fr
  • FR730300A - Dual adjustment racket : en fr
  • GB378287A - Series parallel control of compound wound motors for electric traction with regenerative braking : en
  • FR40699E - Safety device for power distribution systems : en fr
  • DE556433C - Release hinge : de en
  • US1870980A - Method of manufacturing cellulose acetate : en
  • US1870595A - Aeroplane structure : en
  • DE556492C - Hand syringe with cooling device for medical, hygienic and similar purposes : de en
  • DE556371C - Process for the production of mixed fertilizers containing ammonia : de en
  • DE556603C - Process for the production of strong gas through gasification of fuels under increased pressure : de en
  • DE556097C - Ruettelforming machine : de en
  • FR730297A - Improvements to switches incorporating arc extinguishing devices : en fr
  • GB378251A - Apparatus for automatic production and transmission of telegraphic or radiotelegraphic signals : en
  • GB378370A - Improvements connected with watches : en
  • US1871349A - Adjustable holder for coil-winding dies : en
  • DE556738C - Small cooling system for milk and similar liquids with working tubular condenser and milk cooler : de en
  • CA325029A - Cushioning mechanism : en fr
  • CA325032A - Metal surface cleaning method : en fr
  • DK46047C - Table with swiveling auxiliary plate. : da en
  • FR40670E - Lighting device for typewriters : en fr
  • US1870562A - Bread toaster : en
  • US1871077A - Apparatus for serving tube finishing machines : en
  • AT129496B - Ampoule for the sterile withdrawal of blood or other body fluids by means of a separate two-pointed cannula. : de en
  • CA324931A - Hollow metal article : en fr
  • AU461931A - Improvements in or relating to shock absorbers : en
  • AU671632A - Improvements in or relating to drill-sharpening and swaging machines : en
  • US1870859A - Production of ethylene hydrocarbons : en
  • US1871170A - Electric current consumption system : en
  • US1871245A - Process of making viscose : en
  • US1871344A - Electron discharge device : en
  • USRE18560E - Spring construction for furniture : en
  • CA325043A - Internal combustion engine : en fr
  • US1871072A - Valve : en
  • US1871267A - Temperature regulator : en
  • US1870610A - Pressing machine : en
  • US1870543A - Paper piercing device : en
  • US1870650A - Chemical modification of cellulose fiber : en
  • US1871348A - Apparatus for treating rubber : en
  • US1870982A - Vania : en
  • US1870943A - Electrode spacer member for electron discharge devices : en
  • US1871102A - Method and apparatus for making sheets : en
  • US1870618A - Lighting fixture : en
  • US1871291A - Dispensing device : en
  • US1870450A - Method for improving and removing the odor and/or flavor of legumes : en
  • CA324976A - Unsaturated hydrocarbon recovery in gas mixtures : en fr
  • US1870228A - Direct connected motor and compressor : en
  • US1871213A - Overspeed brake at terminals : en
  • FR730256A - Method for manufacturing relief printing plates and products for implementing this method : en fr
  • DE556199C - Plant hole machine with hole spades arranged on a dragging frame and pressed into the ground by the tensile force : de en
  • GB378319A - Improvements in artificial filaments, yarns, ribbons and the like and in processes for manufacturing the same : en
  • CA324933A - Metallic propeller : en fr
  • US1871020A - Reciprocating tool : en
  • DE556437C - Process for separating solids from liquids using a drum filter : de en
  • US1870424A - Automatic label printing, cutting, folding, and packing machine : en
  • US1870493A - Aeroplane : en
  • US1870792A - Method and apparatus for hydrogenation and distillation of low-sulfur petroleum oils : en
  • US1870914A - Sheet metal structure : en
  • US1871136A - Antirachitic product essence and process : en
  • US1871115A - Method of operating internal combustion engines : en
  • DE556592C - Device for the mutual adjustment of two cylinders in the circumferential direction during operation in rotary printing machines : de en
  • US1870408A - Coloring of textile materials : en
  • US1870528A - Corner holder for pictures or the like : en
  • US1870949A - Rolled condenser : en
  • US1871244A - Air conditioning system : en
  • US1871373A - Method of making attaching members : en
  • US1871382A - Pin detector for base feeding mechanism : en
  • DE556408C - Method and device for checking evacuated ampoules for freedom from air : de en
  • DE556578C - Stuffing box on self-priming centrifugal pumps : de en
  • FR730189A - Breakwater device for marine structures : en fr
  • DE556352C - Buttonhole sewing machine : de en
  • US1870901A - Retort : en
  • US1871271A - Heater unit : en
  • US1870999A - Crowning mechanism : en
  • US1870378A - Mounting for automobile heaters : en
  • US1871024A - Dust bag and coupling for vacuum cleaners : en
  • FR730176A - Improvements made to screw pipe fittings and accessories : en fr
  • DE556343C - Feed and stretching device for belt vulcanizing presses : de en
  • DE556366C - A hand-operated wire strapping device for boxes, bales and the like. like : de en
  • DE556416C - Cigar slicer : de en
  • DE556660C - Machine for embossing printing plates : de en
  • CA324992A - Hatch cover : en fr
  • GB378415A - Guide channels for the sliding windows of automobiles and the like : en
  • DE556448C - Production of a storage-stable dry product suitable as painter's glue : de en
  • US1870540A - Rotary jar : en
  • US1870648A - Accelerating clutch : en
  • US1870984A - Control system : en
  • US1870986A - Method of making wheels : en
  • FR40700E - Removable bed base system : en fr
  • US1870422A - Building construction : en
  • US1870591A - Snowplow : en
  • US1870865A - Relay : en
  • US1870505A - Automatic draft controlling device : en
  • CA324956A - Nitrated ester of polyhydric alcohol : en fr
  • DE556581C - Automatic vehicle brake : de en
  • FR730196A - Advanced flexible diaphragm fuel pump : en fr
  • GB378174A - Improvements in or relating to spring frames for motor-cycles or the like : en
  • AT129448B - Talking machine for rented records. : de en
  • GB378111A - Improvements in and relating to the transmission and reproduction of pictures, events and the like : en
  • US1870707A - Inertia pump : en
  • US1871041A - Knockdown scaffolding : en
  • US1870416A - Lubricant control mechanism : en
  • US1871014A - Transmission gear : en
  • US1870477A - Recovery of sulphur : en
  • US1870761A - Motor unit for bicycles, tricycles, and the like : en
  • CA324984A - Motor fuel : en fr
  • AT129432B - Method and device for remote transmission of measured variables, positions of movable organs, e.g. B. pointers, switches, or other values that can be expressed by numbers. : de en
  • CA324918A - Safety razor : en fr
  • DE556786C - Stocking or sock holder clamp : de en
  • USRE18561E - A cobfobation op dela wabe : en
  • US1871181A - Method of coloring woven wire fences : en
  • US1870280A - Manufacture of photo-electric tubes : en
  • US1871135A - Antirachitic product and process : en
  • US1871006A - Combined cash register and adding machine : en
  • US1870983A - Baby carriage : en
  • GB378286A - Improvements in or relating to loudspeakers : en
  • AT129499B - Process for obtaining the oestrus hormone and possibly simultaneously the anterior pituitary hormone. : de en
  • DE556652C - Two-plate gate valve for shutting off pipelines : de en
  • DE556806C - Double-pole toggle switch with roller contact : de en
  • DE556558C - Internal combustion engine with opposing pistons arranged in a cylinder : de en
  • US1870475A - Pipe welding machine : en
  • US1870797A - Electrical condenser : en
  • US1870569A - Acoustic compensator : en
  • US1871214A - Combined dust collector and shut-off cock : en
  • US1871187A - Wax containing composition : en
  • US1871236A - Container for films and means for handling the same : en
  • US1870915A - Support structure : en
  • US1870224A - Apparatus for handling rolls : en
  • US1870404A - Method of treating water : en
  • US1870848A - Fluid compressor controlling valve : en
  • US1871116A - Shaft mounting : en
  • US1871199A - Connection means for side rails and posts of bedsteads : en
  • US1871238A - Dynamo electric machine : en
  • US1870411A - Auxiliary air inlet : en
  • US1870580A - Cast iron roll : en
  • US1870431A - Refrigerating apparatus and control therefor : en
  • US1871144A - Rear view mirror for automobiles : en
  • US1870750A - Rubber exercising strap : en
  • DE556579C - Self-priming centrifugal pump : de en
  • DE556430C - Two-part cover rosette for cylinder locks, door pusher u. like : de en
  • FR730288A - Process for the production of decorative ornaments on furniture, door panels, gramophones, etc. : en fr
  • AT129495B - Process for the production of therapeutic baked goods. : de en
  • CA324875A - Woven blanket : en fr
  • AU334331A - Improvements in telephone systems : en
  • DK46030C - High frequency amplifier coupling. : da en
  • US1870676A - Packing case : en
  • CA324989A - Wax separation and purification : en fr
  • CA325056A - Textile material treating composition : en fr
  • DE556539C - Arrangement to achieve a wireless breastfeeding zone of constant width : de en
  • CA324913A - Speed gear : en fr
  • US1870232A - Rotary scrubbing machine : en
  • US1870487A - Structural unit : en
  • US1870882A - Making pie crust : en
  • US1871356A - Bushing structure : en
  • AT129494B - Gas discharge tube. : de en
  • US1870553A - Work support for articles of furniture : en
  • US1871108A - Oil burning mechanism : en
  • AT129408B - Chiller for refrigerators. : de en
  • GB378294A - Improvements in and relating to rubber-covered conductors : en
  • US1871309A - Assigifob : en
  • US1871334A - Cutting machine : en
  • DE556460C - Steam boilers, in particular ship boilers, with indirect generation of operating steam : de en
  • US1870929A - Scale : en
  • US1871176A - Combination bevel, squaring, and leveling device : en
  • US1871045A - Casting machine : en
  • US1871329A - A cobpobation of : en
  • DE556555C - Process for the manufacture of rubber conversion products : de en
  • FR730186A - Health insoles : en fr
  • US1870285A - Playpen : en
  • GB378872A - Improvements in means for controlling free-wheel devices for motor vehicles : en
  • DE555323C - Method for the determination of small loss angles of alternating current resistors : de en
  • GB378116A - An electric accumulator for all applications, and particularly for utilisation on automobiles : en
  • US1870418A - Shock insulated truck body : en
  • US1870880A - Treatment of rubber : en
  • US1871372A - Garage elevator : en
  • CA325006A - Multiple wire tension device : en fr
  • US1870588A - Fruit product : en
  • DE556512C - Nail feed for shoe machines with a device for overturning the divided tacks : de en
  • DE556563C - Thread cutting stock with wedge-shaped thread cutting jaws which are mounted in a square opening in the cutting stock housing and which are inevitably displaceable in relation to one another due to inclined surfaces : de en
  • GB378087A - Fuse for rotating projectiles : en
  • AT129442B - Coin validator. : de en
  • CA325049A - Fabric : en fr
  • US1870257A - Dough molding apparatus : en
  • DE556740C - Device for the automatic swinging out of a mobile earth shovel from the grave to the conveying position : de en
  • AU657032A - Improved projecting mirror : en
  • CA324994A - Coke oven contrivance : en fr
  • CA325062A - Cellulose ether : en fr
  • US1870336A - Sheet feeding apparatus : en
  • US1871258A - Sprinkler : en
  • US1870674A - Propelling and steering mechanism for ships : en
  • US1871104A - Process for making briquettes : en
  • AU328231A - Improvements in or relating to ice chests or refrigerators : en
  • US1871303A - Lock : en
  • USD87505S - Design fob a plate or similar article : en
  • DE556564C - Machine for the mass production of cylindrical or conical grooved pins : de en
  • US1870838A - Insulated wall construction : en
  • US1871231A - Carrier for material and spindle therefor : en
  • US1870933A - Sequence controlling device : en
  • US1871264A - Ejector mechanism for dough dividers : en
  • US1870923A - Windshield heating device : en
  • US1871046A - Manufacture or treatment of textile products : en
  • US1871074A - Electric street-vehicle : en
  • US1870340A - Apparatus for accommodating objects to be delivered or handed out : en
  • CA324925A - Rail fastening device : en fr
  • US1871098A - Caster : en
  • US1871336A - Cable support : en
  • GB378205A - Improvements in or relating to kinematograph film cameras : en
  • US1871345A - Coil unit : en
  • FR730199A - Printing machine : en fr
  • US1870548A - Coupling of agricultural machines : en
  • US1870773A - Composition roller : en
  • AT129483B - Telegraph apparatus with storage of the signals to be sent. : de en
  • CA325031A - Electro-magnetic talking machine device : en fr
  • US1870348A - Machine for applying strips to books : en
  • US1871235A - Carrier for material and apparatus for use therewith : en
  • US1870643A - Display device for confections and the like : en
  • US1870995A - Electric control system : en
  • US1871182A - Liquid depth indicating device : en
  • DE556789C - Laundry or the like : de en
  • FR730271A - Device for accommodating measured pieces of cotton wool intended for the treatment of ears and nose : en fr
  • FR730289A - Automatic filling of humidifiers on central heating radiators : en fr
  • GB378279A - Improvements in or relating to milk pots and like receptacles : en
  • US1870896A - Automatic circuit breaking switch : en
  • US1871138A - Insulated lid or cover : en
  • US1870994A - Street marker : en
  • US1871168A - Tap changing system : en
  • US1870311A - Cleanser for aluminum : en
  • US1870658A - Flexible fastening device : en
  • US1870938A - Can opener : en
  • DE556503C - Phonographic postcard : de en
  • DE556704C - Lamellar chain thread monitor : de en
  • GB378072A - Improvements in proportioning valves for gas heated furnaces : en
  • US1870748A - Swing : en
  • US1870678A - Radio transmitter : en
  • US1870781A - Transmission line device : en
  • US1871107A - Loud speaker construction : en
  • USD87556S - Design for a plate or similar article : en
  • US1870721A - Furnace construction : en
  • US1870956A - Clearance unloader for compressors : en
  • US1870919A - Cultivator : en
  • US1871398A - Lock joint for sectional concrete pipes : en
  • DE549468C - Device for securing automatically operating injection molding machines against persistence of the injection pressure in the pressure chamber in the event of a machine failure : de en
  • DE556471C - Device for practicing the method of machine insertion of stencil coils that have not yet been combined into a solid whole into the grooves of electrical machines : de en
  • US1870623A - Violin : en
  • US1870819A - Cutting blade : en
  • US1870789A - Combination furniture set : en
  • US1871139A - Golf ball washing machine : en
  • FR730393A - Improvements to metal furniture : en fr
  • US1870946A - Vanity case : en
  • FR40671E - : fr
  • US1870731A - Placard board holder : en
  • CA324885A - Automobile heater : en fr
  • US1870974A - Advertising device : en
  • IE12524L - Asphalt surface reinforcement. : en
  • FR730433A - Cryptographic device : en fr
  • DE556748C - Process for the production of durable acridine salt solutions : de en
  • DE556627C - Window lock for double-leaf windows : de en
  • FR730364A - Grinding body for mills of all kinds : en fr
  • US1870215A - Reenforced building paper : en
  • US1870518A - Electric protective system : en
  • USD87507S - Design for an emblem : en
  • US1870937A - Electrical rectifying and stabilizing apparatus : en
  • AT129433B - Method and apparatus for the continuous drawing of glass tubes or rods. : de en
  • GB378333A - Improvements in electric lamps : en
  • US1870920A - Curtain guide : en
  • US1871105A - Coating process and apparatus : en
  • DE556644C - Fire chamber : de en
  • US1870221A - Method for applying sign characters : en
  • US1871060A - Printing device : en
  • US1871171A - Method of making separators : en
  • US1870695A - Safety razor : en
  • US1871132A - Derrick having fluid load-equalizing means : en
  • US1870365A - Ingot and mold for making same : en
  • US1870927A - Valve especially for pumps and compressors : en
  • DE556605C - Device for evenly deflecting gases or liquids in a different flow direction, especially for guiding air into air heater lines : de en
  • US1870729A - Tie rack : en
  • US1871161A - Ventilator : en
  • CA324993A - Sash and door adjusting mechanism : en fr
  • US1870291A - Loading attachment for conveyer mechanism : en
  • US1870483A - Draft protector : en
  • US1870464A - Light meter and view scope for cameras : en
  • DE556181C - Gear machine with internal engagement, in particular as a fan : de en
  • DE556473C - Process for the preparation of azo dyes : de en
  • CA324928A - Engine combustion chamber : en fr
  • AU331031A - A composition for use informing an impervious coating on articles : en
  • AT129417B - Bucket to hold ash, rubble, rubbish, etc. like : de en
  • US1871274A - Motor speed regulator : en
  • US1870254A - Coffee and tea maker : en
  • US1870684A - Heat exchange method and apparatus : en
  • US1870500A - Hydraulic press : en
  • US1871342A - Access door : en
  • US1870523A - Apparatus for the carbonization of coals : en
  • US1870653A - Articulated top cover for gas ranges : en
  • DE556549C - High vacuum pump for operation with organic vapors : de en
  • US1870967A - Building construction : en
  • US1871064A - Locking device : en
  • US1871219A - Expansion joint and method of constructing the same : en
  • US1870379A - Weighing machine : en
  • US1870962A - Skip hoist : en
  • US1870889A - Dispensing mechanism : en
  • US1870625A - Arcless receptacle and plug connecter : en
  • US1871172A - Recovery of wax from oils : en
  • CA324961A - Rotatable furnace : en fr
  • US1870231A - Record strip easel and deflector for autographic registers : en
  • US1870495A - Centrifugal friction clutch : en
  • US1870289A - Hydraulic brake mechanism : en
  • US1870611A - Plate holder for stereoscopic cameras : en
  • US1870710A - Placer-mining machine : en
  • US1870805A - Method and apparatus for curing solid tires : en
  • AT129415B - Collapsible container. : de en
  • US1871080A - Telephone system : en
  • US1871000A - Vending machine : en
  • US1870934A - Pad for garment pressing machines : en
  • FR730439A - Device for receiving crosswords, picture postcards, mind games, advertisements, merchandise, etc. : en fr
  • FR730448A - Central buffer hitch : en fr
  • US1870297A - Ironing machine : en
  • US1870405A - Fuse for antiaircraft projectiles : en
  • US1871010A - Safety razor : en
  • US1870328A - Lapping machine : en
  • US1871112A - Motor control system : en
  • US1870239A - Buffing wheel : en
  • US1870587A - Crown construction for derricks : en
  • US1870641A - Comb : en
  • CA324985A - Non-metallic resistor : en fr
  • US1870323A - Manufacture of insulating material : en
  • US1870795A - Control means for transmitting systems : en
  • US1870824A - Hydraulic transmission mechanism : en
  • US1870711A - Pulley remover : en
  • CA324940A - Blasting explosive : en fr
  • DE556706C - Electric gas cleaning system with two or more precipitation fields connected in series, optionally individually switchable in and out of the gas path : de en
  • AT129411B - Advertising sign with reflective surfaces. : de en
  • FR730240A - Razor enhancements : en fr
  • FR730247A - Stopper device that automatically immobilizes, at any degree of obliquity, the two opening parts of filing and sample boxes or other, suitcases, cases and other objects : en fr
  • DE556767C - Device for uniform application of adhesives u. like : de en
  • DE556565C - Injection device for injecting preservation solution into slaughtered animals : de en
  • FR730163A - Control for multi-part working machines, in particular for electrically operated paper machines : en fr
  • FR730200A - Method and apparatus for the thermal transformation of gas containing hydrocarbons : en fr
  • DE556098C - Shearing device for cutting off a piece of glass underneath a suction mold : de en
  • DE556367C - Process for the production of ketene : de en
  • DE556465C - Automatic pressure regulator : de en
  • DE556635C - Safety lock for a container that can be closed by a removable cover or the like, e.g. B. for a washing machine : de en
  • DE556743C - Flexible connection and carrying device for glass shades or the like on lamp housings, e.g. B. electric lamps : de en
  • FR730471A - Device for making artificial silk by means of the stretch-spinning process : en fr
  • GB378489A - Improvements in or relating to power transmission for motor vehicles : en
  • FR730174A - Propeller for airplanes : en fr
  • CA325011A - Band pass amplifier : en fr
  • DE556085C - Device for keeping the consumer voltage constant in arrangements for converting direct current into alternating current or vice versa by means of discharge vessels : de en
  • DE556414C - Display device with light pointer : de en
  • FR730263A - Improvements to mobile roofs for vehicles : en fr
  • FR730437A - Carburetor training : en fr
  • GB378195A - Improvement in web winding and tightening mechanism : en
  • AU333531A - An improved device for holding safety razorblades whilst being stropped or sharpened : en
  • AT129485B - Device for tearing open the structure of plastic material. : de en
  • US1871028A - Locomotive : en
  • US1871030A - Doorcheck and closer : en
  • US1870375A - Conveyer for changing groups of articles into single file : en
  • US1871410A - Liquid pressure measuring apparatus : en
  • CA325037A - Acoustic studio : en fr
  • DE556596C - Electric motor drive for automatically driven cable drums of portable electrical machines : de en
  • FR730292A - Metal structure for turbo-blowers and turbo-compressors composed of welded parts : en fr
  • FR730419A - Improvements in methods and apparatus for manufacturing pile fabrics and tufted carpets : en fr
  • US1870385A - Hoisting mechanism : en
  • US1870620A - Self-erecting front mechanism for cameras : en
  • US1870954A - Adjustable cake holder : en
  • US1871318A - Precast concrete structural unit : en
  • DE556165C - Circuit for electrically set and monitored points and signals : de en
  • DE556726C - Dough molding machine : de en
  • CA325013A - Band pass amplifier : en fr
  • DE556584C - Machine for grinding and polishing curved surfaces : de en
  • DK46020C - Device for multi-framed windows, doors, hatches and the like. : da en
  • US1870964A - Door operating mechanism : en
  • US1871158A - Folding bed : en
  • AU329631A - Improvements relating tonon-benzenoid acetylene polymers : en
  • DK46046C - Rubber sleeve. : da en
  • US1870473A - Process of and apparatus for continuously forming a bias corrugated strip : en
  • US1870329A - Hothouse installation : en
  • US1870719A - Concealable furnishing : en
  • US1870571A - Machine for the spherical grinding of billiard balls and other blanks : en
  • DE556250C - Process for the production of aqueous mineral oil emulsions : de en
  • US1870514A - Wing : en
  • US1871252A - Display : en
  • US1870351A - Dust condenser : en
  • US1871418A - Humidor : en
  • FR730416A - Rifle with special mechanism system for automatic opening, locking and tilting : en fr
  • CA324886A - Power plant : en fr
  • DE556734C - Process for the preparation of a double salt of d-pseudococaine : de en
  • GB378314A - Mechanical device responsive to temperature variations : en
  • US1870472A - Conversion of carbohydrates to products of higher oxidation : en
  • US1870969A - Tractor : en
  • US1871273A - Shoe stiffener : en
  • US1871404A - Method of and apparatus for indicating speed : en
  • USRE18566E - smith : en
  • USD87547S - Design for a temple member for : en
  • AT129425B - Circulating, closed cooling machine for fast operation. : de en
  • CA324877A - Free wheel clutch transmission : en fr
  • USRE18557E - Soaking fit purnace : en
  • DE556655C - Feeding device for rotary drums, especially rotary tubes : de en
  • US1870437A - Vania : en
  • US1871166A - Regenerator : en
  • US1871035A - Transom blind : en
  • DE556158C - Brushwood holder made of aluminum or other suitable material : de en
  • DE556511C - Liquid shock absorbers : de en
  • DE556693C - Braking device for motor vehicles : de en
  • FR730339A - electrode and method for performing electrochemical operations : en fr
  • AT129473B - Device for pressing the sole and the bent-up edge of opanks. : de en
  • US1870359A - Method of making galoshes, shoes with rubber soles or the like by pressing : en
  • GB378157A - Improved method and apparatus of seaming papermakers' dryer felts : en
  • GB378278A - Improvements in boxes for cigarettes : en
  • GB378208A - An improved method of manufacturing articles formed from plastic materials, and apparatus therefor : en
  • FR730244A - Improvements to beehives for beekeeping : en fr
  • CA324966A - Paper folding machine : en fr
  • US1870670A - Tube for boilers, heat exchangers, and the like : en
  • US1871033A - Antifriction bearing : en
  • GB378924A - Improvements in axial thrashing machines or axial thrashing and straw-reducing machines : en
  • FR40695E - Device for performing various ladies' jobs : en fr
  • FR730394A - Spark plug improvements : en fr
  • GB378292A - Improvements in structural elements for use in the construction of ceilings and walls : en
  • GB378306A - Improvements in apparatus for making wire glass : en
  • GB378428A - Improvements in or relating to automatic telephone installations : en
  • GB378199A - Improved methods of lens production : en
  • US1870646A - Spring clutch device : en
  • US1870843A - Method of manufacturing bias fabric : en
  • US1871039A - Apparatus for continuously weighing strip material : en
  • US1871079A - Telephone system : en
  • GB378460A - Improvements relating to wind screen wipers for motor vehicles : en
  • DE556112C - Starting device with a drive gear designed as a nut : de en
  • DE556594C - Machine for the production of ice cream with dry ice loading : de en
  • FR730290A - Improvements to the mechanisms for stretching textile ribbons and wicks : en fr
  • US1870831A - Luminescent discharge device : en
  • FR730344A - Method and device for the automatic adjustment of the calorific value of the gas mixture supplied to the flaming machines : en fr
  • FR730268A - Improved process and machine for priming soles : en fr
  • FR730168A - Improvements to toothpaste : en fr
  • GB378121A - Adjustable spray : en
  • GB378308A - Improvements in the manufacture of hollow bodies by applying liquid solidifiable materials on the inner walls of rotating moulds : en
  • US1870607A - Pipe pushing jack : en
  • US1871225A - Heating and ventilating unit : en
  • DE556754C - Discharge grate for sintering devices : de en
  • FR730173A - Coating for floors, walls, furniture, etc., and its manufacturing process : en fr
  • GB378158A - Improvements in or relating to jacquards : en
  • GB378304A - Improvements in and relating to hair-brushes : en
  • US1871220A - Glass cutting table : en
  • US1871230A - Carrier for material and spindle therefor : en
  • DE556410C - Wall protector with concealed slot for water supply taps : de en
  • DE556646C - Glue dissolvable in cold water : de en
  • DE556723C - Process for achieving more uniform heating of tunnel ovens : de en
  • DK46044C - Device for pulse transmission by alternating current. : da en
  • FR730257A - Boat propulsion device : en fr
  • DE556656C - Process for the production of solutions from solid suspended bodies contained in a gas, in particular salts : de en
  • DE556081C - Process for avoiding or reducing mutual interference between several television or image transmissions sent simultaneously on different channels : de en
  • FR730312A - Process for shaping or decorating pencils and the like : en fr
  • GB378207A - Improvements in and relating to cooling or heating radiators, oil coolers and like heat exchange apparatus : en
  • GB378300A - Improved process for killing or eliminating flies and preparations therefor : en
  • GB378302A - Improvements in or relating to washing coppers : en
  • GB378476A - Improvements in processes for the manufacture and production of vat dyestuffs and the dyestuffs produced thereby : en
  • FR730248A - sampler : en fr
  • US1870557A - Screw plug slide valve : en
  • US1870593A - Refrigerator shelf appliance : en
  • US1870825A - Process of printing on inflatable articles : en
  • US1871212A - Autographic register : en
  • US1871420A - Shock absorbing mechanism : en
  • DE556561C - Thread cutting device for automatic machines, which is connected to a lead thread of the same number of threads as the workpiece to be machined : de en
  • US1870535A - Swimming belt : en
  • US1870834A - Method of extraction or other countercurrent treatment : en
  • DE556575C - Kinemathograph with a reciprocating shutter : de en
  • GB378241A - Improvements in or relating to latch mechanisms : en
  • AU327131A - Preheating devices for hydrocarbon burners : en
  • CA324973A - Lead oxide manufacture : en fr
  • DE556532C - Centrifugal separator for cleaning and drying vapors and gases : de en
  • FR730330A - Improvements to small magneto-electric machines : en fr
  • USD87510S - Design for a combination box blank and cutout card : en
  • AT129434B - Device for continuous drawing of glass tubes or rods. : de en
  • CA324874A - Automobile stop : en fr
  • CA324948A - Mercury heating apparatus : en fr
  • US1870791A - Sealed sleeve bearing : en
  • US1871127A - Disintegrating mill : en
  • US1870492A - Combined canvas stretcher and picture frame : en
  • US1871391A - Strand working machine : en
  • US1870513A - Metal vapor rectifier : en
  • US1870640A - Radiation combustion chamber : en
  • GB378159A - An improved method and apparatus for applying expansible sheaths or coverings to articles, or separating the sheath from the article for removal : en
  • GB378311A - Improvements in or relating to indirectly heated steam generators : en
  • FR730255A - New derivatives of the anthrapyrimidine series : en fr
  • FR730369A - Telescope for medical and technical applications : en fr
  • US1870768A - Race starting apparatus : en
  • DE556444C - Process for applying the basic color of wood to metal for subsequent printing with wood grain : de en
  • DK46036C - Tillage machine. : da en
  • US1870700A - Graining mechanism : en
  • US1870926A - Wall construction : en
  • US1870877A - Production of styrols : en
  • US1871306A - Power transmission for agricultural machines : en
  • US1870600A - Combined heating and cooking stove : en
  • US1870813A - Finger plate : en
  • US1870965A - Door operating mechanism : en
  • US1871148A - Art of distillation of hydrocarbon oils : en
  • FR730172A - Milling plant : en fr
  • US1870395A - Advertising novelty : en
  • US1870765A - Combined screen and awning : en
  • DE556269C - Withdrawal dual pressure control for steam engines : de en
  • FR730313A - Improvements made to piston rings for engines, pumps or other devices : en fr
  • GB378467A - Improvements in and relating to the manufacture, production and treatment of artificial threads, filaments and the like : en
  • FR40658E - Pyrometer : en fr
  • GB378344A - Improvements in dark-field condensers for microscopes : en
  • CA324905A - Gas valve : en fr
  • CA325042A - Injection valve for hydrocarbon engines : en fr
  • US1870567A - Artificial leather manufacture : en
  • DE556117C - Spiral milling cutter for creating slots in screws, rivets, etc. like : de en
  • DE556566C - Method and device for pre-cooking (blanching) vegetables and fruits : de en
  • FR730286A - Signaling device for motor vehicles : en fr
  • GB378330A - Pipette for filling the channels in the roots of teeth : en
  • GB378422A - Improvements in curtain hooks : en
  • US1870688A - Paper-board box : en
  • US1870377A - Guard for service pitchers and process of making same : en
  • US1871018A - Coiled lamp filament : en
  • DE556521C - Electrodynamic loudspeaker : de en
  • GB378432A - Improvements relating to hydraulic accumulators : en
  • GB378445A - Improvements relating to sanding appliances for use on motor vehicles : en
  • US1870420A - Corn harvester : en
  • US1870922A - Apparatus for treating cheeses with liquids : en
  • GB378880A - A method and apparatus for lixiviating raw materials in stages : en
  • CA325041A - Quad stranding machine : en fr
  • US1870697A - Apparatus for holding rotary drilling power units in a well against rotation : en
  • US1870240A - Cereal weighing and transporting device : en
  • US1871354A - Conveyer : en
  • USD87546S - Design for a lady s handbag or the like : en
  • DE556759C - Kuekenhahn with a screw bushing that acts on a thread of the kuek shaft to lift the kuekens : de en
  • FR730293A - Letter for signage and advertising on the ground : en fr
  • GB378091A - Improvements in or relating to weighing machines : en
  • GB378436A - Improvements in apparatus for feeding and packing slivers of fibrous substances intocans or other receptacles : en
  • GB378329A - An improved method of and machine for covering or webbing cross rolls or cheeses : en
  • FR730232A - Settling filter-purifier particularly applicable to hydrocarbons : en fr
  • DE556800C - Ink pad container with hinged lid and stamp holder : de en
  • DE556802C - Refrigerator with a cooling space built into the house water pipe : de en
  • DE556755C - Device for shearing velor hats : de en
  • DE556764C - Split rim : de en
  • AT129441B - Device for dewatering and possible rinsing of fine-grained material with a continuously rotating centrifugal drum. : de en
  • AU341631A - Testing device for use in conjunction with rendering processes : en
  • FR730151A - Sound resynchronization process of an already recorded film : en fr
  • FR730159A - Improvements in the assembly of flexible joints : en fr
  • FR730231A - Improvements in means of identification : en fr
  • GB378176A - Improvements in or relating to late news cylinders for use in printing machines : en
  • GB378365A - A new or improved numnah : en
  • USD87548S - Design foe a box wbap : en
  • FR730388A - Manufacturing process for propellers and the like, in stamped metal : en fr
  • GB378282A - Improvements in flow heads for oil wells : en
  • GB378151A - Improvements in billiard dining and the like tables : en
  • GB378185A - Apparatus for applying radiant energy to cavities of the human body : en
  • GB378401A - Improvements in wire wheel construction : en
  • DE556094C - Mesh basket with reinforcement consisting of U-shaped wire rods and with a solid base : de en
  • FR730254A - Improvements to mixed or composite sheets for wall coverings, panels and others : en fr
  • DE556386C - Tray cleaner with a guide track for the trash rack cleaning comb, made of roller iron, directly mounted on the rake : de en
  • DE556573C - Lens shutter : de en
  • FR730355A - Ventilation device for grain silos : en fr
  • GB378359A - Screwless metal constructional sets : en
  • FR730258A - Adjustable position table : en fr
  • GB378194A - Improved process for treating natural and artificial cellulosic fibres with alkali : en
  • GB378201A - Improvements in or relating to the treatment of artificial silk : en
  • GB378179A - Improvement in boat-launching devices : en
  • FR730337A - Bumper : en fr
  • DE556713C - Crossing for tram tracks : de en
  • DE556777C - Matrix setting and line casting machine with adjustable rails in the collector and the casting slide for setting and setting lines at different heights : de en
  • FR730226A - Differential pulley device for speed change by belt : en fr
  • DE556069C - High-speed cylinder press with front bow delivery : de en
  • US1870454A - Mixed ester composition and process of making the same : en
  • US1871142A - Doorstop : en
  • CA325051A - Sheet material : en fr
  • US1870465A - rathbun : en
  • US1870602A - Manufacture of acid phosphate : en
  • US1871290A - Heater attachment : en
  • DE556436C - Process for the complete preservation of the aroma in pudding powder or the like. : de en
  • FR40663E - End sheath for armored electrical conductors : en fr
  • FR730305A - Washing machine : en fr
  • GB378447A - Improvements in electromagnetically operated relays : en
  • FR730389A - Rice powder dispenser applicable to compacts and other boxes : en fr
  • GB378153A - Improvements in methods and apparatus for controlling the humidity of air : en
  • US1870970A - Method of making blind cage sleeves with ball guide integral : en
  • GB378175A - Adjustable pit prop : en
  • GB378348A - Improvements in nozzles for spraying paint or the like : en
  • US1870358A - Process of treating printed paper for use as paper making stock : en
  • GB378857A - Improvements in free-wheel devices : en
  • DE556664C - Electric toggle or push-button switch with roller contact : de en
  • GB378215A - Improvements in and relating to folding bedstead frames and the like : en
  • AU333431A - Improvements in or relating to television receiving systems and cathode ray devices suitable for use therein : en
  • GB378248A - Improvements in or relating to rotary printing machines : en
  • US1870840A - Double-coil inductor relay : en
  • US1870216A - Dust separator : en
  • US1870362A - Depth indicator : en
  • US1870771A - Joint for connecting tubular sections of poles and the like : en
  • US1870849A - Flow quantity meter : en
  • US1870912A - Package : en
  • US1871057A - Valve mechanism : en
  • DE556350C - Direct acting pressure regulator : de en
  • DE556724C - Separating centrifugal separator with a collecting vessel above the centrifugal drum that can be opened around a horizontal pin : de en
  • DE556737C - Cooling system, especially for the use of dry ice made from carbonic acid, with a side air waste duct : de en
  • US1870613A - Method of separating coal from impurities : en
  • US1871387A - Wooden bait and process of manufacturing same : en
  • US1870364A - Apparatus for and process of making spring cushion frames : en
  • GB378337A - Improvements in and relating to vices for use with machine tools : en
  • US1870564A - Method of treating impregnated fabrics : en
  • US1871001A - Fan base : en
  • DE556643C - Installation hand switch : de en
  • US1870916A - Smoke shade for fireplaces : en
  • US1871085A - Door latch : en
  • DE556721C - Arrangement for remote control of pumping stations as a function of the water level of an elevated tank fed by the pumping station : de en
  • DE556542C - Charging device for an emergency lighting accumulator : de en
  • FR730402A - New metal alloy and resulting products : en fr
  • DE556601C - Electric mercury vapor lamp or rectifier, in which the arc is ended by partial evaporation of the mercury which fills the light tube from the start : de en
  • US1871243A - Acoustic device : en
  • US1871299A - Power actuator : en
  • GB378229A - Improvements relating to photographic reversal processes : en
  • DE556296C - Twisting machine : de en
  • DE556495C - Device that can be screwed onto meat chopping machines for making dumplings and meatballs : de en
  • GB378119A - A support for a clump of sweet peas or any similar climbing plant : en
  • GB378230A - Improvements in cloth finishing : en
  • GB378426A - Improvements in or relating to variable power transmission mechanisms for motor vehicles : en
  • CA324955A - Coating composition : en fr
  • US1871058A - Coupon ticket printing machine : en
  • US1870955A - Machine and method for making book matches : en
  • US1870928A - Horizontally rotatable winged rotor for aircraft : en
  • CA325007A - Heating and ventilating apparatus : en fr
  • US1870256A - Dough molding machine : en
  • US1870310A - Antivibration means for the support of optical observation instruments : en
  • US1870651A - Hanger : en
  • US1870991A - Apparatus for lifting a vehicle body : en
  • US1870223A - Cup and blank therefor : en
  • CA324960A - Electrical apparatus winding : en fr
  • US1871325A - Temperature indicator for rotating bodies : en
  • US1871206A - Puzzle : en
  • CA325039A - Acoustic device : en fr
  • CA324880A - Ice cream cone container : en fr
  • AT129489B - Adding and calculating machine with automatic total printing. : de en
  • US1870318A - Dishwashing : en
  • US1870664A - Optical system : en
  • US1870673A - Road scraper : en
  • US1870679A - Carton or container : en
  • US1870760A - Pipe line dolly : en
  • US1871322A - Xwilliam a asa hodaius : en
  • AT129464B - Stocking clamp. : de en
  • FR730269A - Improvements to processes for obtaining large iron or steel strips : en fr
  • US1870635A - Treatment of cellulose acetate : en
  • US1871084A - Self-cleaning rake attachment : en
  • US1870247A - Luminair : en
  • US1870298A - Coiffure retaining cap : en
  • AT129480B - Men's vest. : de en
  • US1870343A - Flexible coupling : en
  • US1870715A - Method of assembling and hinging toilet seats and covers : en
  • US1870743A - Means for electroplating : en
  • US1870453A - Artificial mass and process of making the same : en
  • US1870634A - Well testing device : en
  • US1871173A - Tie : en
  • US1870306A - Cathode for electron discharge devices : en
  • AT129491B - Electric noble gas lamp. : de en
  • AT129427B - Display device. : de en
  • DE556554C - Clamp for scaffolding tubes to be connected crosswise : de en
  • GB378256A - Improvements in or relating to thermionic amplifiers : en
  • CA324881A - Window reflection reducing device : en fr
  • CA324971A - Agitation and settling apparatus : en fr
  • US1870997A - Printing telegraph exchange system : en
  • US1871223A - Pack carrying harness : en
  • US1870389A - Feeding device for percussive motors : en
  • US1870759A - Rotary printing press : en
  • GB378084A - Stabilisation of chlorinated hydrocarbons : en
  • US1870905A - Drop door for railway cars : en
  • AT129430B - Advertisement trailer. : de en
  • DE556380C - AC mercury vapor lamp : de en
  • CA324917A - Oil field working method : en fr
  • CA324908A - Packing box : en fr
  • AT129439B - Clamping device for processing bellows. : de en
  • DE556150C - Method for bleaching montan wax : de en
  • US1870786A - Differentially colored fabric and method of making the same : en
  • US1871146A - Brush handle : en
  • US1870696A - Self cooling, drilling, and coring bit : en
  • US1871203A - Propeller : en
  • US1871234A - Container for films and means for handling the same : en
  • DE556654C - Airplane transport vehicle : de en
  • CA324894A - Culinary appliance : en fr
  • US1870309A - Combined stool and stepladder : en
  • US1870434A - Worktable guide for shaping machines : en
  • US1870690A - Industrial truck : en
  • US1870827A - Buffer : en
  • FR730378A - Improvement to divers for drafting beer or other liquid under pressure : en fr
  • AT129410B - Compressor without a stuffing box for refrigeration machines. : de en
  • AT129422B - Loading strips for firearms. : de en
  • US1870809A - System for lubricating machinery : en
  • US1870447A - Sound recording and records : en
  • US1871328A - Sample taking device : en
  • DE556582C - Rim with drop center : de en
  • GB378423A - Improvements in or relating to textile combing machines of the heilmann or analogoustype : en
  • US1870614A - Alexander eisner : en
  • US1871339A - Apparatus for drying parts : en
  • AT129409B - Capacitor or the like : de en
  • DE556349C - Device in carburetor machines to prevent the flashback of flame gases to the carburetor : de en
  • AT129445B - Arrangement of measuring instruments for signaling with any measured value to be determined in advance. : de en
  • CA324936A - Railway car truck : en fr
  • US1871156A - Process for making plate glass : en
  • US1871305A - Method of melting metal borings : en
  • US1871008A - Heater for liquid cooling systems of internal combustion engines : en
  • US1871424A - Antiskid device : en
  • AT129452B - Loose leaf book. : de en
  • AT129492B - Pocket atomizer for perfume or the like that can be closed by a spring lid. : de en
  • DE556711C - Metal pressure plate with a cadmium coating : de en
  • US1870888A - Control method and apparatus : en
  • US1871023A - Street lamp cable securing device : en
  • US1871423A - Railway draft rigging : en
  • US1870270A - Preparation of dry nonhygroscopic crude lactose : en
  • US1871419A - Pliable humidifying sheet material : en
  • US1870605A - Brake drum spacer : en
  • US1870633A - Truck : en
  • US1870801A - Sprocket and chain construction : en
  • FR730352A - Locking device for nuts : en fr
  • US1871353A - Elevator control system : en
  • US1871062A - Highway guard : en
  • US1870879A - Fabric take-up and stop motion device for knitting machines : en
  • FR730377A - Welded sleeve coupling : en fr
  • CA324890A - Baby's cart : en fr
  • DE556419C - Electric lightbulb designed for the examination of eggs : de en
  • FR730435A - Address printing machine equipped with an automatic feed and stop device for the lists to be printed : en fr
  • DE556629C - Cylinder lock for firearms : de en
  • DE556686C - Film door for cinema sets : de en
  • US1871251A - Floating roof for liquid storage tanks : en
  • CA324903A - Ironing board : en fr
  • USD87523S - Fountain pen : en
  • FR730220A - Device for maintaining ties : en fr
  • GB378143A - Improved apparatus for removing dust or small particles from cut tobacco for use in cigarette making machinery : en
  • GR3772B - AUTOMATIC SHOE LACE. : el en
  • FR730282A - Pressure tube holder containing a pasty product, such as soap, cream, toothpaste, etc. : en fr
  • GB378191A - Improvements in means for photographically recording acoustic vibrations : en
  • GB378331A - Improvements in drying clothes and other articles : en
  • DE556552C - Reinforced concrete rib ceiling, in which the concrete rib is tamped between two reinforced concrete beams that have been brought to the construction site : de en
  • FR730215A - Method and device for the selection or classification of metallic or other finely divided materials : en fr
  • GB378462A - Improvements in and relating to tubular steam boilers : en
  • US1870456A - Synchronous motor control : en
  • US1870744A - Storing of airplanes : en
  • DE556396C - Safety device for superheater : de en
  • FR730397A - Pneumatic tool control device : en fr
  • US1870645A - Rotary clutch mechanism : en
  • US1870897A - Piston meter : en
  • US1870976A - Fishing rod : en
  • US1871435A - Method of preparing partially dehydrated magnesium chloride : en
  • US1870390A - Receptacle cover : en
  • US1870638A - Safety zone : en
  • US1870689A - Industrial truck : en
  • US1870754A - Apparatus for folding sheet material : en
  • US1870851A - Control system : en
  • DE556398C - Device for removing sheets from a stack : de en
  • DE556478C - Process for the preparation of azo dyes : de en
  • DE556481C - Process for the preparation of azo dyes : de en
  • FR730408A - Periodic articulated transient constructions : en fr
  • FR730429A - Improvements to light sources : en fr
  • GB378358A - Improvements in ventilation systems : en
  • GB378435A - Improvements in electric remcte control systems : en
  • DE556486C - Process for the preparation of sulfuric acid esters of the leuco compounds containing nitro groups indigoid Kuepen dyes : de en
  • US1870302A - Alternating current motor : en
  • US1871189A - Towel holder : en
  • FR730347A - Horseshoe : en fr
  • US1870722A - Paper bag holder : en
  • FR730180A - Coiled roll of metal wire for embossing films : en fr
  • GB378352A - Paint conditioning machines : en
  • US1870400A - Combination screen and window construction for vehicles : en
  • US1870361A - Propeller hub and blade mounting : en
  • GB378885A - Improved process of sensitising photographic emulsions : en
  • GB378196A - Improvements in aeroplane propellers : en
  • US1870737A - Lapel protector : en
  • US1871346A - Apparatus for cooling molded confections : en
  • FR730294A - Improvements to electrical devices to produce pulses, especially at low frequencies : en fr
  • GB378233A - Improvements in watch cases : en
  • US1870758A - Arch support : en
  • DE556550C - Device for reducing the noise of blowers, especially for electrically powered vacuum cleaners : de en
  • FR730162A - Method and apparatus for supplying explosion engines : en fr
  • US1870957A - Animal hutch : en
  • AU347031A - Improvements in and connected with burners for furnaces : en
  • CA324922A - Seat cover holder : en fr
  • DE556621C - Central shutter for photographic lenses : de en
  • DE556463C - Writing encryption and decryption device : de en
  • GB378260A - Improvements in telephone circuits : en
  • FR730386A - Reinforced ice nail for shoeing draft animals : en fr
  • US1870356A - Truss : en
  • US1870835A - Process of mica splitting and machine therefor : en
  • US1871370A - Coupling terminal for conduits : en
  • US1870631A - Rail and tie fastener : en
  • US1870406A - Molding machine for the production of a continuous ingot : en
  • US1871007A - Rotary brush : en
  • US1871128A - Pumping apparatus : en
  • US1871237A - Container for film and means for handling the same : en
  • CA324968A - Rubber cement : en fr
  • DE556715C - Force equalization device for electrical voltage regulator : de en
  • DE556351C - Fluid change gear or clutch based on the Foettinger type : de en
  • US1871073A - Illuminating apparatus for display purposes : en
  • US1870703A - Metallurgical process : en
  • US1871351A - Entrance die for tanks : en
  • GB378146A - Improvements relating to coin released door locks : en
  • GB378249A - Improvements in or relating to protective pads for use in playing games and other purposes : en
  • DE556191C - Process for the production of rubber compounds : de en
  • FR730405A - Combined lift, propulsion and self-propulsion device for flying apparatus : en fr
  • GB378335A - A process for the production of a cleaning paste for dissolving and absorbing dirt, fat and the like : en
  • FR730315A - Improvements to reversible brabant plows : en fr
  • GB378936A - Improvements in or relating to retinoscopes or like instruments for ascertaining objectively the refraction of eyes : en
  • FR730179A - New riveting process and hand-held device for carrying out said process : en fr
  • GB378535A - Improvements relating to electric switches or circuit breakers, fusible cut-outs andlightning arresters : en
  • US1870782A - Trap for ice fishing : en
  • US1871152A - Windshield wiper : en
  • US1870382A - Electrically operated lawn mower : en
  • US1871416A - Method of producing superphosphate : en
  • US1870716A - Motor vehicle testing apparatus : en
  • US1870903A - Dispensing tube : en
  • FR730425A - Assembled with tenon and mortise : en fr
  • FR730436A - Advertising device for public buses : en fr
  • GB378490A - Improvements in the production of solidified carbondioxide : en
  • USD87519S - Design for an automobile : en
  • USRE18556E - Wheel puller : en
  • US1871395A - Upsetting device for barrels and like articles : en
  • FR730384A - Motor driven by fluid, especially wind : en fr
  • GB378198A - Process for the conservation of the activity of a vaccine in a fatty and antiseptic medium : en
  • GB378320A - An improved tobacco feeding device for cigarette making machines : en
  • US1870521A - Apparatus for carbonization of fuel briquettes : en
  • FR730178A - Automatic light extinguisher device : en fr
  • GB378360A - Improvements in and relating to counter-pressure filling apparatus for bottles or like vessels : en
  • US1870251A - Wetting and penetrating agents and process for preparing the same : en
  • FR40676E - Device for connecting the mobile pneumatic transport pipes to their receiving and material separation tank : en fr
  • FR730420A - Sprayer device : en fr
  • GB378434A - Improvements in and relating to protective arrangements for electric systems : en
  • DE556166C - Point machine : de en
  • DE556323C - Process for the production of oxalic acid : de en
  • DE556361C - Protective armor for the covers of pneumatic tires for motor vehicles : de en
  • GB378107A - Method of producing a hydraulic binding medium in powdered form : en
  • FR730309A - Towing winch : en fr
  • GB378102A - Improvements relating to crane control gear : en
  • US1871061A - Split axle housing : en
  • FR730185A - Special switch and assembly diagram to operate on automobiles, with the same control button, either the horn, a projector or headlight : en fr
  • GB378180A - Improvements in or relating to control systems for electrical apparatus such as motors : en
  • DE556426C - Endless link chain for aircraft chassis : de en
  • DE556450C - Dividing machine for doughy and viscous masses : de en
  • FR730187A - Improvements to pressurized fluid brake devices : en fr
  • FR730237A - Advanced release mechanism for knitting machines : en fr
  • GB378221A - Improvements in hinge joints for metal angle bars : en
  • GB378225A - Improvements in moulds for the casting of metals : en
  • GB378933A - Mattress for beds and similar uses : en
  • GB378298A - Improvements in dimmer switches for motor-cars, motor-cycles and bicycles : en
  • GB378494A - A folding easel : en
  • FR730224A - Advanced training in current generators : en fr
  • DE556526C - Process for the preparation of highly effective extracts from animal and plant components : de en
  • GB378271A - Sewing machines : en
  • US1870308A - Manufacture of hydrobromic acid : en
  • US1870832A - Radiocontrol system : en
  • US1871065A - Holder for roadway pavement expansion means : en
  • USRE18562E - Roller bearing : en
  • DE556353C - Device for making buttonholes locked at their ends on sewing machines : de en
  • CA325045A - Internal combustion engine : en fr
  • US1870626A - Apparatus for flattening prints : en
  • US1870930A - Light-sensitive layer : en
  • US1871140A - Conveyer chain : en
  • US1871276A - Mechanism for discharging biscuits or the like from conveyers : en
  • US1870959A - X-ray apparatus : en
  • US1871133A - Eccentric equalizer for derricks : en
  • US1870292A - Dynamo electric machine : en
  • US1870515A - Football game indicator : en
  • US1871052A - Differential : en
  • US1870267A - Method and apparatus for making reenforced paper : en
  • CA325038A - Telegraph exchange system : en fr
  • US1871242A - Inner cylinder construction for internal combustion engines : en
  • CA324872A - Concrete surface reinforcement : en fr
  • US1871327A - Automatic valve shut-off : en
  • US1870612A - Wrench : en
  • CA324887A - Bath brush : en fr
  • US1870581A - Bacon treating method : en
  • US1871409A - Grid connection for electric discharge devices : en
  • USD87513S - Design for a box or similar receptacle : en
  • US1870320A - Method for cleaning oil wells : en
  • CA324963A - Silicon carbide refractory : en fr
  • FR40680E - Zipper enhancements : en fr
  • US1870462A - Pretesting device : en
  • US1871262A - Thermal relay : en
  • US1871281A - Stereoscopic photography : en
  • FR730353A - Method and device for driving tubes into the ground for the execution of wells or piles or poles, reinforced or not : en fr
  • US1870367A - Engine starting mechanism : en
  • US1870918A - Liquid dispensing apparatus : en
  • GB378214A - Improved weather boarding joints : en
  • AT129424B - Gas cooker with an automatic shut-off device for the gas supply. : de en
  • DE556241C - Adjustable lever rod for the valve body of a sink, a bathtub and the like. like : de en
  • FR730349A - Improvements to automatic breadmaking processes : en fr
  • GB378169A - Improvements relating to motor converters : en
  • DE556453C - Process for the production of azo dyes on the fiber : de en
  • US1871106A - Brassiere : en
  • DE556551C - Transmission brake : de en
  • US1870428A - Noise eliminator : en
  • AT129500B - Push-pull electrical circuit and method of using it. : de en
  • CA325050A - Gas burner : en fr
  • FR730358A - Improvements with plaster and cement mixtures : en fr
  • FR730211A - Improvements to mechanical rockets for sharp and percussive projectiles : en fr
  • FR730382A - Improvements in the manufacture of typewriter ribbons : en fr
  • GB378477A - Improvements in or relating to manure distributors and the like : en
  • US1870574A - Valve for tire inflators : en
  • US1871222A - Necktie crease remover : en
  • DE556060C - Reel drive for reversing rolling mills by means of a planetary gear : de en
  • GB378328A - Improvements in and relating to suspension devices for curtains : en
  • DE556458C - Process for the preparation of catechinaric acids : de en
  • DE556489C - Process for wrapping molded chewing gum with candy masses : de en
  • US1870489A - Pouring spout and container : en
  • USD87511S - James duncan : en
  • DE556665C - Zero voltage release for an automatic switch : de en
  • DE556636C - Washboard with adjustable head piece : de en
  • FR730367A - Process for the removal of sulfo groups from substituted homonuclear anthraquinone-beta-sulfonic acids : en fr
  • CA324957A - Microphone and apparatus : en fr
  • GB378145A - Improvements in or relating to permanent magnets : en
  • DE556680C - Fuel injection pump : de en
  • DE556792C - Spring for wringing machines : de en
  • US1870589A - Socket : en
  • US1870833A - Terminal device : en
  • GB378257A - Kitchen chair adapted to be converted into an ironing table : en
  • FR40660E - Fixed die device with cylindrical combs : en fr
  • FR730321A - case for reels of gummed tape and similar reels : en fr
  • FR730204A - Waterproof shoe system : en fr
  • FR730331A - Improvements in the manufacture of compositions formed exclusively or partially of rubber : en fr
  • DE556355C - Suction box for paper machines or the like with a perforated endless belt arranged between the suction mouth of the box and the felt carrying the web to be dried : de en
  • DK46034C - Device for dimming car headlights. : da en
  • GB378238A - Improvements in or relating to appliances for playing and practising golf and like ball games : en
  • DE556421C - Ignition system, especially for deflagration engines : de en
  • GB378315A - Improvements relating to the manufacture of fluted, corrugated, twisted, tapered or other like metal or other tubes, rods or bars : en
  • US1870728A - Apparatus for making lever opener container parts : en
  • US1870853A - Fountain pen : en
  • GB378137A - Improvements in or relating to laminated springs : en
  • GB378898A - Improvements in joints and couplings for pipes and the like : en
  • US1870470A - Concentration of bismuth alloy : en
  • GB378366A - Improvements in and relating to telemetering apparatus : en
  • US1870555A - Band saw guide : en
  • US1871205A - Lighting unit : en
  • GB378226A - Process for the simultaneous recovery of phosphorus or oxides of phosphorus and mixtures of hydrogen and carbon-monoxide : en
  • US1870368A - Eye mountings for dolls : en
  • US1870570A - Ventilating means : en
  • GB378297A - Improvements in or relating to jig conveyor motors : en
  • US1871227A - Flexible coupling : en
  • US1871275A - Vacuum electric tube : en
  • FR730427A - Improvements in fluoride preparation processes : en fr
  • FR730432A - Slicer-cutter for soft limestone extraction : en fr
  • GB378258A - Improvements in or relating to control devices for signals and brakes of railway vehicles : en
  • GB378849A - Process of producing chlorinated diaryl resins : en
  • DE556370C - Power-driven switching device for the paper cart of typewriters, typewriters and the like. like : de en
  • DE556612C - Wooden floor plate made of straps or rods with metal cross bars : de en
  • DE556638C - Process for coking poorly baked coal : de en
  • GB378108A - Improvements relating to brooms and like articles : en
  • GB378095A - Process for the production of ª†-lactones of hexahydrobenzene and its homologues : en
  • FR40652E - anti-interference screen for spark plugs more particularly usable in direction-finding : en fr
  • FR730390A - road-facing lighting even in bends : en fr
  • FR730270A - Improvements to knockers for railways : en fr
  • US1871056A - Production of barium aluminate : en
  • US1871208A - Oil stick wiper : en
  • USD87557S - Design for a plate or similar article : en
  • DE556663C - Insulated sturgeon drum : de en
  • DE556147C - Procedure for adjusting the cooling capacity of absorption cooling devices : de en
  • FR730401A - Improvements to devices used to push foundry molds out of the cases inside which they are made : en fr
  • DE556389C - Pipe bumper : de en
  • DE556673C - Record gripper for automatic speaking machines : de en
  • US1870381A - Filter blowback : en
  • US1870616A - Ozonizer : en
  • US1871191A - Automatic gas valve : en
  • US1871293A - Tuning mechanism for radio reception, etc. : en
  • DE556540C - Device for the production of telecommunication cables : de en
  • DE556727C - Rolling device for dough pieces : de en
  • GB378202A - Improvements in stenter clips : en
  • FR40678E - Electromagnetic device for weak magnetic fields such as coil cores, krarup windings, made of magnetic material : en fr
  • GB378101A - A parcel-sealer : en
  • US1870226A - Clutch : en
  • US1870525A - Steering wheel brake : en
  • US1870592A - Core drill : en
  • US1871428A - Flake magnesium chloride and method of making same : en
  • CA325067A - Calf feeder : en fr
  • US1871221A - Dental chair attachment : en
  • CA325052A - Engine starter : en fr
  • US1870355A - Apparatus for cooling coffee, etc. : en
  • US1870718A - Relieved screw thread grinding machine : en
  • US1870802A - Method of treating dried fruits : en
  • AU327331A - Improvement inflexible pocket receptacles : en
  • US1870307A - Method of making cellulose articles : en
  • US1870409A - Classifier : en
  • US1870627A - Preparation of tetranitrodiphenyl : en
  • US1870815A - Purification of alcohol : en
  • CA324883A - Electric fuse : en fr
  • US1870407A - Delustering of textile material : en
  • US1870742A - Inflation indicator for tires : en
  • DE556599C - Contact-proof lamp holder made of insulating material : de en
  • CA324970A - Styrol production : en fr
  • US1870549A - Skylight construction : en
  • GB378364A - Improvements in or relating to an apparatus for conveying plastic material : en
  • CA324967A - Splash guard : en fr
  • CA324895A - Hydraulic brake : en fr
  • US1870301A - Automatic stereopticon changing device : en
  • US1870597A - Multiple fuse : en
  • USRE18567E - Traffic supervisor : en
  • US1870333A - Boot cleaner : en
  • US1870895A - Regulator : en
  • US1870749A - Mechanical movement : en
  • US1870621A - Automatic telephone system : en
  • CA325019A - Rubber vulcanization : en fr
  • AT129440B - Method and device for the production of glass tubes. : de en
  • US1870526A - Electric toy railway : en
  • US1870558A - Device for treating nasal and pulmonary afflictions : en
  • US1870496A - Hair curling device : en
  • US1870443A - Apparatus for assembling roofing elements : en
  • AT129403B - Removable vehicle wheel. : de en
  • CA324871A - Frothy dry slag producing device : en fr
  • US1870255A - Inner tube and tire mold : en
  • US1870767A - Artificial bait : en
  • US1870803A - Condenser : en
  • US1871044A - Automatic discharge valve : en
  • US1870332A - Ventilating window lock : en
  • US1870474A - whitlock : en
  • FR40666E - Police plate for motor vehicles : en fr
  • GB378167A - Improvements in or relating to apparatus for conveying pulverised materials in a fluid current : en
  • GB378293A - Improvements in metallic vapour rectifiers : en
  • US1870979A - Lawn mower attachment : en
  • GB378223A - Process for improving the action of alkaline mercerising liquors upon cellulosic fibres : en
  • US1870940A - Felting machine : en
  • AT129421B - Floating cover. : de en
  • AU380431A - Improved method of and machine for tightening threaded elements orthe like : en
  • DE556447C - Method and device for loading tube dryers : de en
  • US1870917A - Carton : en
  • DE556771C - Device for filling centrifuges, in particular sugar centrifuges : de en
  • DE555774C - Middle eye insert eyelet for steel wire braiding : de en
  • DK46026C - Ship hatch with hatch cover. : da en
  • US1870432A - Conveyer device : en
  • US1870273A - Fishing bait : en
  • US1871211A - Shoe and method of manufacturing same : en
  • US1870413A - Worktable and mount therefor : en
  • AU199431A - An improved screw cutting die construction : en
  • CA325060A - Textile material : en fr
  • DE556716C - Process for the production of stable colloidal aqueous solutions of the irradiated ergosterol : de en
  • FR40687E - Click mechanism, regulating the distribution of liquid under pressure, for machine tools and hydraulically controlled mechanical vehicles : en fr
  • GB378442A - Improvements in and relating to circuits employing electric discharge devices : en
  • US1870630A - Feed chain sprocket mounting and drive therefor : en
  • AU335331A - Method and apparatus fop the determination of the altitude above the surface of the earth : en
  • GB378224A - Improvements in battery clamp : en
  • AT129498B - Photoelectric cell. : de en
  • CA325054A - Pressure lubricating apparatus : en fr
  • US1870649A - Centrifugal clutch : en
  • US1871005A - Cystoscopic x-ray table : en
  • US1871131A - Double leg construction for derricks : en
  • US1870222A - Extension table : en
  • US1870455A - Artificial mass and process of making the same : en
  • CA324943A - Weighing scale : en fr
  • US1871202A - Ironing board or stand : en
  • US1870971A - Process and apparatus for preparing webs from fibrous materials : en
  • US1871190A - Knitting machine : en
  • CA325020A - Steam accumulator : en fr
  • DE556606C - Rotating machine and power machine with fluid piston : de en
  • DE556739C - Heat exchanging wall : de en
  • US1870243A - Collapsible spool or block : en
  • AU380531A - Improved method of and machine for tightening threaded elements orthe like : en
  • US1870921A - Crutch : en
  • US1871013A - Apparatus for applying coatings : en
  • US1871278A - Method of finishing the edge of a material : en
  • US1871431A - Process of treating hydrocarbons : en
  • CA324987A - Vulcanization accelerator : en fr
  • US1870556A - Cellulose acetate composition : en
  • AT129468B - Circuit arrangement, in particular for fire alarm systems, for transmitting messages. : de en
  • DE556533C - Pressure-resistant washer : de en
  • US1870342A - Impulse fan : en
  • US1870449A - Segmental grinding wheel : en
  • US1870863A - Metallurgical process : en
  • CA324902A - Alarm switch : en fr
  • CA324946A - Dough proofer : en fr
  • US1870561A - Pneumatic tube and method of making same : en
  • AT129413B - Method and device for suppressing muzzle flash and attenuating the crack and recoil in artillery and firearms. : de en
  • GB378879A - Improvements in or relating to apparatus for cleaning drain or waste pipes and the like : en
  • US1870563A - Drilling bit : en
  • DE556762C - Machine for punching sheet metal sample cards for jacquard knitting machines : de en
  • US1870609A - Lamp stand : en
  • US1870837A - Differentially colored fabric and method of producing the same : en
  • US1871198A - Tire chain : en
  • DE556572C - Photographic shutter with self-release mechanism : de en
  • GB378533A - Improvements in float-feed apparatus for carburetters : en
  • CA324899A - Spark plug : en fr
  • FR730181A - Calculating machine or accounting machine : en fr
  • GB378488A - Improvements in and relating to collapsible containers for liquid : en
  • DE556383C - Camera for radiographic examinations : de en
  • FR730354A - Improvements to liquid meters : en fr
  • US1870906A - Wheeled mine crane : en
  • US1871386A - Fishing reel : en
  • US1871226A - Method of separating and purifying gases : en
  • GB378284A - Improvements in or relating to cryptographic apparatus : en
  • GB378350A - Improvements in or relating to radio and other high frequency circuit arrangements : en
  • CA325025A - Wood processing : en fr
  • CA325065A - Duplicator : en fr
  • GB378369A - Improvements in or relating to double-barrel guns : en
  • FR730208A - Improvements to radio reception devices : en fr
  • DE556138C - Device for the automatic regulation of the operation of water purifiers : de en
  • DE556530C - Locking device for automatic folding cameras : de en
  • DK46022C - Steam generator plant, consisting of several steam generator bodies. : da en
  • CA324930A - Sulphite digester relief valve : en fr
  • FR730242A - Method and apparatus for thermal decomposition of hydrocarbons : en fr
  • US1870545A - Web feeding and slitting mechanism : en
  • US1871381A - Article ejector mechanism : en
  • US1870947A - Dust collector : en
  • US1871326A - Arc welding machine : en
  • FR730298A - Call process in power line communication traffic : en fr
  • GB378239A - Manufacture of photographic sensitisers and desensitisers : en
  • DE556790C - Washing machine with rotatable inner drum and pouring device : de en
  • GB378170A - Improvements in gas-burning fire lighters applicable also for use with incinerators : en
  • CA325022A - Coke oven : en fr
  • US1871201A - Lubricating system : en
  • GB378431A - Improvements in or relating to the fabrication of bolts and the like : en
  • US1870217A - Safety device : en
  • US1870421A - System of friction gearing : en
  • GB378192A - Improvements connected with filters : en
  • US1870392A - Telegraph printer : en
  • US1871149A - Roller bearing construction : en
  • US1871241A - Coupling mechanism : en
  • DE556469C - Resistance step switch with high switching capacity : de en
  • US1871087A - Production of effects on textiles : en
  • US1870944A - Production of pulp, etc. : en
  • US1870622A - Belt fastening : en
  • DE556417C - Friction wheel lighter : de en
  • GB378166A - Improvements in and connected with apparatus for gripping and raising submerged bodies : en
  • US1870268A - Car door construction : en
  • US1870642A - Lighting fixture : en
  • US1871004A - Cystoscofic x-ray table : en
  • US1871150A - Roller bearing : en
  • US1871338A - Door operator : en
  • US1871109A - Valve for air brakes : en
  • US1871265A - Fuel distributor for internal combustion engines : en
  • FR730230A - Production of anthraquinone derivatives : en fr
  • GB378147A - Improvements in electrical systems for the exctation of dynamo electric machines : en
  • IE12305L - Hydraulic turbine control. : en
  • US1871286A - Oil seal for dynamo-electric machines : en
  • US1871333A - Hot metal ladle : en
  • US1870775A - Method of vulcanizing, stripping, and finishing dipped rubber goods : en
  • DE556310C - Anthers : de en
  • FR730370A - Manufacturing process for fluorinated compounds : en fr
  • FR730245A - Process for preparing trimagnesium phosphate : en fr
  • US1871095A - Door closure and operating mechanism : en
  • USD87551S - Design fob a bbacelet chain : en
  • GB378338A - An improved trolley for electrically driven vehicles : en
  • DE556456C - Process and device for the electrical separation of floating bodies from gases or gas mixtures : de en
  • DE556490C - Dentifrices : de en
  • CA325058A - Shuttleless loom : en fr
  • DE556300C - Device for conveying dusty or grainy material in pipelines : de en
  • DE556688C - Press for moist material : de en
  • AT129451B - Glass blowing machine. : de en
  • CA325014A - Railway car ventilator : en fr
  • US1871003A - Combination pillow and coverlet : en
  • US1870756A - Shaving brush : en
  • US1870910A - Means for raising and lowering shields of tractor supported cultivators : en
  • US1871096A - Apparatus for extinguishing forest fires : en
  • DE556425C - Accumulator press working with compressed air as pressure medium : de en
  • DE556514C - Process for the production of basic carbonates of magnesium, in particular for heat protection purposes : de en
  • FR730395A - Improvements to the speed control of electric motors : en fr
  • FR730308A - Improvements made to centrifugal separators, especially those for treating paper pulp : en fr
  • GB378393A - Improvements in or relating to toothed gearing : en
  • USD87515S - Design fob an automobile : en
  • FR730406A - Road warning signal, for all public transport : en fr
  • US1870617A - Plaiting machine : en
  • US1871399A - Lubricating means : en
  • US1870746A - Automatic safe doorlock : en
  • US1871019A - Process for concentrating formaldehyde solutions : en
  • CA324954A - Aeroplane fabric : en fr
  • CA325030A - Magnetic sound record carrier : en fr
  • US1870586A - Mechanical toy : en
  • DE556639C - Process for dephenolating hydrocarbons containing phenol and for obtaining pure phenols : de en
  • US1870826A - Landing chassis for aircraft : en
  • US1871384A - Air cleaner : en
  • US1870907A - Box : en
  • US1871279A - Glow relay tube : en
  • US1870220A - Hot metal car : en
  • US1870987A - Apparatus for upsetting articles of manufacture : en
  • US1871310A - Communication system : en
  • US1871337A - Air cleaner : en
  • US1870551A - Apparatus for annealing : en
  • DE556804C - Collapsible loop antenna : de en
  • US1870460A - Air cooling cabinet and method for preventing condensation of moisture thereon : en
  • US1870250A - Motor vehicle : en
  • US1871125A - Protective means for buried metallic surfaces : en
  • AT129429B - Centrifugal air purifier. : de en
  • US1870376A - Wire scoop : en
  • US1870260A - Apparatus for bending sheet metal : en
  • US1870271A - Acoustic device : en
  • US1870900A - Liquid dispensing apparatus : en
  • US1871071A - Electroresponsive valve mechanism : en
  • AT129418B - Crane with external engines. : de en
  • CA324882A - Electric fuse : en fr
  • US1870727A - Process and apparatus for making colloidal substances : en
  • FR730183A - Coupling parts or clips for scaffolding elements : en fr
  • AU314531A - Correction of clerical error : en
  • DE556818C - Lid press-on device for use on commercially available cooking or braising pots : de en
  • GB378197A - Improved method of compounding rubber : en
  • US1870972A - Cellulose compositions of matter : en
  • CA325033A - Acoustic apparatus : en fr
  • GB378451A - Improvements relating to photo-electric devices : en
  • US1870296A - Brake mechanism : en
  • US1871049A - Double acting auxiliary clutch : en
  • US1870573A - Vehicle and removable body therefor : en
  • CA324878A - Roller clutch transmission : en fr
  • FR730346A - Device for throwing dice : en fr
  • FR730399A - Pendulum : en fr
  • GB378126A - Improvements in and relating to vacuum tubes and cathode structures therefor : en
  • GB378446A - Improvements in or relating to refrigerating apparatus : en
  • CA325009A - Signalling system : en fr
  • DE556228C - Door lock : de en
  • US1871002A - Roll grinder : en
  • GB378113A - Improvements in or relating to weft feeding mechanism of looms for weaving : en
  • CA325012A - Amplifier tube control : en fr
  • CA324939A - Heat treatment of garnet abrasives : en fr
  • DE556363C - Thru axle arrangement for motorcycles : de en
  • DK46043C - Spooling machine. : da en
  • US1870693A - Process for making composite glass : en
  • AT129463B - Burr cutting device on presses for ridge tiles and similar products. : de en
  • US1870575A - Freight car : en
  • CA324926A - Railway switch point protector : en fr
  • AT129446B - Method and device for the production of rigid shoe caps. : de en
  • DE556784C - Decal made of cellulose lacquer : de en
  • AT129450B - Machine for trimming the upper leathers from pinched footwear. : de en
  • US1870241A - Luminair : en
  • DE556683C - Spur gears planetary gear : de en
  • GB378267A - Improvements in or relating to flying machines : en
  • US1870372A - Slurry filtration : en
  • CA324919A - Honing device : en fr
  • GB378420A - Improvements in or relating to change-speed and reversing gearing : en
  • AT129488B - Process for the preparation of new, specifically effective remedies. : de en
  • AU327231A - Hydraulic brake fluid : en
  • DE556545C - Process for the production of chromium-containing azo dyes : de en
  • CA324991A - Leer : en fr
  • DE556556C - Phonetic carrier : de en
  • IS61B6 - Refrigeration equipment : en is
  • US1871097A - Tractor attachment : en
  • DE556501C - Measuring instrument, in particular profile measuring instrument, with a vertical scale and recessed installation in the control panel : de en
  • DE556768C - Shoe cleaning machine with several tool shafts arranged on a rotating and lockable drum : de en
  • US1870871A - Shock absorber : en
  • US1870893A - Flexible pocket receptacle : en
  • AT129435B - Ventilation device for film projection apparatus. : de en
  • CA325018A - Fuse : en fr
  • DE556404C - Leonard drive with friendly control : de en
  • FR730287A - Compression protected submarine cable : en fr
  • CA325002A - Refractory product : en fr
  • CA324947A - Journal box lid : en fr
  • CA325046A - Internal combustion engine : en fr
  • DE556666C - Time inhibitor, especially for overcurrent releases : de en
  • GB378098A - Improvements in or relating to cinematographic projectors : en
  • GB378109A - Device for conveying loose goods from a railway waggon to a conveyor belt : en
  • GB378935A - A process for the preparation of addition products of alkaloids : en
  • DE556374C - Train control device : de en
  • FR730266A - Improvements to cinematographic cameras : en fr
  • DE556275C - Rigid frame arranged over the rail strings to be welded : de en
  • FR730418A - Sensitive, servo-friction, quick-return tapping machine : en fr
  • GB378454A - Improvements in the production of detergent solutions : en
  • DE556571C - Film camera : de en
  • US1870908A - Envelope : en
  • US1870924A - Stand attachment for fountain pens : en
  • US1870939A - Trailer : en
  • GB378206A - Improvements in or relating to process for reclaiming rubber : en
  • GR3776B - METHOD OF USING MATERIALS USEFUL AND SUITABLE FOR DISTRIBUTION IN WATER AND RECEIPT OF THESE DISTRIBUTIONS OF WATER. : el en
  • FR730164A - Folding wheel automobile car : en fr
  • GB378124A - Apparatus for producing gaseous fuel for blow pipes : en
  • GB379326A - Improvements in or relating to signalling installations, for traffic control : en
  • US1870225A - Paper winding apparatus : en
  • DK46023C - Device for potato-laying machines. : da en
  • DK46031C - Device by Dynamo machines. : da en
  • FR730333A - Makeup stencil : en fr
  • GB378269A - Improvements in or relating to electric switches of the type wherein the make and break contact elements are arranged to be separated beneath the surface of a liquid : en
  • US1870950A - Electrical condenser : en
  • GB378100A - Improvements relating to paper-making machines : en
  • GB378493A - Improvements relating to electric switches or circuit breakers, fusible cut-outs andlightning arresters : en
  • DE556073C - Device to prevent a pressure roller from being raised in the event of a faulty sheet feed on rotary stencil printers : de en
  • DE556741C - Switch drive for right and left switching : de en
  • DE556793C - Iron handle : de en
  • GB378182A - Improvements in ignition control for aircraft engines : en
  • DE556330C - Receiver for type printing telegraphy : de en
  • GB378188A - Improvements in or relating to wander plug and like terminals : en
  • US1870989A - Electrical transmission of messages : en
  • US1871432A - Multiple wheel road vehicle : en
  • GB378444A - Improvements in or relating to dry rectifiers : en
  • DE556630C - Device for regulating the pressure in gas cylinders of gas pressure boosters : de en
  • US1870283A - Adjustable tie-rod : en
  • GB378155A - Improvements in or relating to sanitary towels : en
  • DE556407C - Process for removing resin from raw montan wax : de en
  • GB378246A - Improvements in devices for extinguishing alternating current arcs in "expansion" switches : en
  • GR3769B - SYSTEM FOR PRODUCTION OF THERAPEUTIC VALUABLE COMPOUNDS OF THE HETEROCYCLIC SERIES. : el en
  • US1870704A - Brood frame : en
  • US1870777A - Reversible squirrel-cage motor having low plugging torque : en
  • USD87529S - Design fob a shoe : en
  • FR730380A - Ammonia nitrate manufacturing process : en fr
  • GB378469A - Process for the manufacture of calcium boride : en
  • US1870699A - turck : en
  • US1870935A - Garment press : en
  • FR40674E - Progressive damper in both directions from the origin of the movement : en fr
  • GB378371A - Improvements in and relating to loud speakers : en
  • GB378392A - Improvements in or relating to means for bringing oval cigarettes and similar rod-shaped articles into the same inclined position for the packaging of the same : en
  • US1871160A - Watchcase heater : en
  • US1871248A - X-ray system : en
  • GB378450A - Improvements in sanding machines : en
  • GB378090A - Improvements relating to electric telegraph systems : en
  • FR730320A - Metal protector for closing cap of milk bottle and the like : en fr
  • FR730391A - Solid tire safety tire : en fr
  • FR730328A - Wake-up device : en fr
  • US1870810A - Transmission line stability system : en
  • US1871289A - Floating roof for liquid storage tanks : en
  • US1871341A - Spring cover : en
  • DE556760C - Indirectly acting regulator : de en
  • FR730400A - Automatic musical instrument with prepayment : en fr
  • US1870873A - Fastener element : en
  • US1870861A - Brake and door interlock : en
  • US1871137A - Denture press : en
  • US1871426A - Merchandise carton : en
  • US1870415A - Hardness testing machine : en
  • DE556476C - Process for the preparation of azo dyes : de en
  • DE556518C - Device for opening and closing coke oven doors in connection with a coke cake guide : de en
  • DE556708C - Process for the production of objects from durable, highly acetylated cellulose acetate : de en
  • DK46033C - Regenerative pasteurizer. : da en
  • GB378140A - Improvements in means for indicating exposures for photographic cameras : en
  • FR730209A - Instantaneous control and safety device for oil burner : en fr
  • FR730229A - Anti-halo layer or screen layer for photographic plates and film : en fr
  • GB378339A - Improvements in and relating to the heating of drying chambers : en
  • US1871302A - Apparatus for generating gaseous mixtures : en
  • US1870904A - Attachment of heads to bellows : en
  • DE556382C - Device for ejecting head bolts compressed in a one-piece die : de en
  • DE556653C - Envelope, postcard, parcel or the like with invisible sender information : de en
  • FR730398A - Glass making refinements : en fr
  • GB378189A - Improvements in or relating to temple thread cutter for filling replenishing looms : en
  • US1871091A - Article trimming and slicing machine : en
  • DE556295C - Device for damping vibrations of a bobbin carrier, especially for two-for-one twisting spindles : de en
  • DE556613C - Moment control for gas meter with two measuring rooms and valves : de en
  • US1871378A - Slide fastener : en
  • US1870606A - Coupler : en
  • US1870772A - Elevator gate system : en
  • US1870952A - Liquid applying machine : en
  • US1870675A - Temperature control in force feed lubricating oil systems : en
  • GB378234A - Improvements in or relating to vehicle bodies : en
  • DE556587C - Device for keeping the speed of alternating current or multi-phase generators constant : de en
  • FR730340A - Improvements to the handles in molded material for saucepans and other appliances : en fr
  • US1870988A - Fire alarm system and repeater : en
  • US1871312A - Method of and tool for removing indentations : en
  • US1870490A - Secret wired radio transmission system : en
  • US1870608A - Apparatus for separating liquids of different specific gravities : en
  • AT129461B - Automatic glassware making machine. : de en
  • US1870864A - Art of dissolving and dispersing nitrocellulose : en
  • US1870998A - Automatic control mechanism : en
  • USD87545S - Design for a handbag or the like : en
  • AU330031A - Improvements in and connected with operating valves for hydraulic presses : en
  • US1871040A - Pump : en
  • US1871119A - Fabric measuring and cutting device for bead flipper machines : en
  • US1871396A - Means of reducing the fluid resistance of automobile bodies : en
  • DE556509C - Paper sack with gussets : de en
  • CA325040A - Horn support : en fr
  • AT129414B - Device for ventilation of grain silos u. like : de en
  • US1870331A - Animal trap : en
  • US1870757A - Airplane gig : en
  • US1871100A - Process and apparatus for manipulating textile materials : en
  • US1871165A - Surveying instrument : en
  • AT129457B - Clasp for suspender and sock holder. : de en
  • AU462131A - Improvements in or relating to shock absorbers : en
  • DE556284C - Candle tester with light tube : de en
  • AT129465B - Sealing between two adjacent machine parts oscillating around a common axis. : de en
  • US1870394A - Apparatus for printing circular letters and the like : en
  • US1870990A - Insulation of wire : en
  • DE556610C - Cutting device for nail care driven by a flexible shaft : de en
  • GB378222A - Obtaining by-products from coal distillation gases : en
  • FR40672E - Improvements made to machines comprising two opposed pistons moving in the opposite direction in the same cylinder, in particular to explosion engines of this type : en fr
  • US1871284A - Centrifugal separator for the treatment of fluids or sludges : en
  • GB378277A - Wheel fixer and tyre changer press : en
  • US1871253A - Sound reproducing apparatus : en
  • US1871392A - Controller for induction motors : en
  • US1870785A - Washing machine : en
  • DE556137C - Arrangement for oligodynamic sterilization and activation of liquids, especially water : de en
  • GB378322A - Vulcanising apparatus : en
  • US1870669A - Tube for boilers, heat exchangers, and the like : en
  • US1871308A - Harness cord for looms : en
  • US1871154A - Roofing bracket : en
  • CA324981A - Oil distillation : en fr
  • CA325048A - Rubber article manufacture : en fr
  • FR730424A - Device for on-the-fly adjustment of trailed or mounted plows : en fr
  • DE556149C - Glass base for vacuum vessels, the squeezing of which consists of three or more individual leaves : de en
  • US1870800A - Motor driven paper dispenser : en
  • US1870941A - Sheath crayon holder : en
  • AU466831A - Improvements in or relating to shock absorbers : en
  • USD87525S - Design fob a pencil : en
  • US1870755A - Glass working machine : en
  • DE547752C - Closure for overlying kettle lid by means of claws reaching over the lid edge : de en
  • DE556258C - Process for the removal of chlorine or hypochlorous acid compounds from water : de en
  • DE556364C - Method and device for sterilizing crown caps for bottles : de en
  • DE556491C - Vessel for injection or aspiration : de en
  • US1871256A - Welded heater assembly of aluminum or the like : en
  • US1870393A - Measuring device : en
  • US1870244A - Lifting jack : en
  • US1870484A - Twin tire pressure control means : en
  • US1871177A - Mercury switch and the like : en
  • US1871185A - Track aligning and tie tamping device : en
  • US1870560A - Detergent material and process of making the same : en
  • US1871055A - Liquid supplying means for aircraft engines : en
  • CA324900A - Milk can filling device : en fr
  • AU337631A - An improved design and construction of pneumatic tyre : en
  • CA324965A - Adhesive stamp : en fr
  • US1870733A - Steam heating system : en
  • DE556622C - Inhibitor for central photographic locks : de en
  • DE556661C - Punches made of steel or a similar metal for the production of matrices made of brass or the like and matrices made therewith : de en
  • US1870274A - Clamping device : en
  • US1870546A - Press drive : en
  • US1871051A - Distillation : en
  • US1871268A - Lead control for diesel engines : en
  • AT129466B - Pick hammer. : de en
  • CA324996A - Weather strip : en fr
  • DE556628C - Fountain pen : de en
  • FR730342A - Automatic goods dispenser device : en fr
  • CA324898A - Endless belt driving apparatus : en fr
  • CA324912A - Search light : en fr
  • CA325023A - Production of alcohol from neutral esters : en fr
  • US1871434A - Electric current rectifier : en
  • US1871117A - Catalyst for vapor phase oxidation of organic compounds : en
  • US1870384A - Fluid pressure applying apparatus : en
  • US1871174A - Machine for cutting spirally grooved cams : en
  • US1871320A - Variable speed driving or transmitting gear : en
  • US1871411A - Method of preparing partially dehydrated magnesium chloride : en
  • CA324982A - Oil fractionation : en fr
  • DE556391C - Can sealing machine : de en
  • DE556499C - Window frame made of T-profile iron : de en
  • CA324921A - Clutch : en fr
  • CA325066A - Electric steam radiator : en fr
  • DE556472C - Electrically heated hot water storage tank : de en
  • GB378424A - A foaling alarm or signal for veterinary use : en
  • GB378907A - Improvements in and relating to tiles and the like : en
  • CA324990A - Carbon copying system : en fr
  • DE556500C - Core for the production of any curved pipes and other fittings : de en
  • GB378237A - Improvements in or relating to collapsible bellows for photographic cameras : en
  • US1870281A - Interchangeable record strip control : en
  • US1870712A - Insect trap : en
  • US1870942A - Syringe : en
  • CA324969A - Adhesive : en fr
  • GB378252A - Improvements relating to the manufacture of carburetted water gas : en
  • CA325064A - Synthetic resin : en fr
  • US1871092A - Device for securing sleeves, collars or the like on cylindrical shafts : en
  • US1870820A - Buckle-purse : en
  • DE556609C - Device for cutting glass tubes : de en
  • CA324867A - Cake of soap : en fr
  • US1871169A - Handle : en
  • USD87550S - Design for a playing cabb : en
  • US1870417A - Diaphragm : en
  • US1871129A - Automatic collapsing wheel elevating device : en
  • US1871332A - Method and means for collecting and arranging biscuits and the like : en
  • AT129470B - Method and device for closing the channel openings of hollow brick moldings. : de en
  • DE556214C - Viewfinder for photographic cameras : de en
  • DE556710C - Arrangement of the grippers, especially the cylinder grippers, for printing machines : de en
  • GB378357A - Device for extruding the contents of a flexible tube containing tooth-paste, shaving-cream, glycerine, or any other plastic or semi-plastic material : en
  • FR730329A - Improvements to pressurized fluid brake devices : en fr
  • GB378452A - Improvements in or relating to door knobs : en
  • FR40654E - Process for preserving fruit juices in their natural state : en fr
  • GB378355A - Improvements in or relating to the manufacture of records for phonographs and like sound reproducing machines : en
  • CA325008A - Grain aerating apparatus : en fr
  • DE556820C - Lid for milk vessels, especially with a square cross-section : de en
  • US1870662A - Color backed motion picture film : en
  • US1870784A - Alternating current distribution system : en
  • US1870314A - Method and apparatus for feeding sheets : en
  • US1870692A - Fire extinguisher : en
  • US1870857A - Grinding machine : en
  • AT129475B - Transmission device and circuit arrangement for alarm systems, in particular fire alarm systems. : de en
  • CA325044A - Fuel injector for hydrocarbon engines : en fr
  • DE556405C - Device in a circuit for converting an alternating voltage into a multiplied direct voltage : de en
  • DE556647C - Coal combustion for steam boilers : de en
  • US1871153A - Shipping jacket : en
  • US1871269A - Method of drying materials : en
  • US1871368A - Friction shock absorbing mechanism : en
  • US1870264A - Regulator : en
  • DE556668C - Fly ash blower for flame tubes : de en
  • AT129436B - Method and device for manufacturing components. : de en
  • US1871075A - Apparatus for measuring the contents of gas containers : en
  • CA324911A - Furrow opener : en fr
  • AT129426B - Trolley for low-friction cranes. : de en
  • US1870261A - Heating and ventilating apparatus : en
  • US1871048A - Adjustable condenser : en
  • US1871204A - Advertising clock : en
  • US1871272A - Material handling apparatus : en
  • USD87543S - A cobpobation : en
  • US1870996A - Machine for sawing piston rings : en
  • DE556392C - Stretching, creaming and drying machine for carrying out the process : de en
  • AU391531A - Improvements in and relating tothe manufacture of bricks andthe like : en
  • US1870583A - Selective unloader mechanism for elevators : en
  • CA324978A - Housed outlet : en fr
  • DE546794C - Braking device, especially for motor vehicles : de en
  • DE556761C - Pressure reducer : de en
  • US1871374A - Device for washing or treating plates : en
  • USD87514S - Design for a book cover : en
  • DK46032C - Device for grinding butter, margarine or similar. : da en
  • DE556493C - Inhalation, superheated steam, hot air and cold air apparatus : de en
  • DE556791C - Washer and dryer spin dryer for laundry or the like. : de en
  • GB378133A - Improvements in or relating to air cleaners : en
  • GB378312A - Improvements in or relating to electrical connectors of the plug and socket type : en
  • FR730316A - Improvements to so-called electrical switches : en fr
  • AT129472B - Device to bring pipes or rods from a vertical to a horizontal position. : de en
  • US1870234A - Tabulating machine : en
  • US1870498A - Concentrated solutions for dyeing purposes : en
  • US1871130A - Double leg construction for derricks with equalizing means : en
  • AT129487B - Rocking dryer for bricks in the ceramic industry. : de en
  • AT129467B - Multi-part mold for the production of glass objects. : de en
  • CA324977A - Plastic extruding method : en fr
  • US1870619A - Roaster : en
  • US1871347A - Constant speed motor : en
  • AT129443B - Footwear with a rubber pad arranged between the insole and the sole of the shoe. : de en
  • US1871155A - Air brake : en
  • US1871036A - Process of treating rubber and products obtained thereby : en
  • US1871164A - Brake for elevators : en
  • US1871407A - Brake mechanism : en
  • CA324999A - Spare tire mounting on fender : en fr
  • US1871103A - Nozzle : en
  • US1871321A - Forming tool : en
  • US1870774A - Power meat saw : en
  • US1870672A - Bag : en
  • FR730296A - Improvements to systems ensuring loose-leaf binding : en fr
  • GB378878A - Improvements relating to chairs and like seats : en
  • US1870541A - whitlock : en
  • US1870779A - Setting tool : en
  • AU451031A - Improvements in spray devices for watering gardens, lawns andthe like : en
  • DE556454C - Process for the production of azo dyes on the fiber : de en
  • DE556470C - Magnetic electric generator : de en
  • CA325035A - Assembling apparatus : en fr
  • GB378354A - Improvements in or relating to hay and like loaders : en
  • GB378934A - Apparatus for generating ozone : en
  • AT129419B - Electric heating or cooking device. : de en
  • FR730440A - Device to prevent freezing of reducing valves of oxygen cylinders : en fr
  • GB378162A - Attachment for holding tools during operation of grinding : en
  • CA324953A - Liquid measuring apparatus : en fr
  • US1870734A - Vacuum steam heating apparatus : en
  • US1870812A - Recirculating tube for water tube boilers : en
  • US1870860A - Mounting for antifriction bearings : en
  • GB378470A - Improvements in the construction of carburetters : en
  • US1870866A - Apparatus for centrifugal casting of dual metal bushings : en
  • FR730160A - Improvements to vehicle wheels : en fr
  • FR730213A - Tap : en fr
  • US1870322A - Hose rack : en
  • US1870668A - Gas burner : en
  • US1871405A - Radio apparatus : en
  • US1871429A - Oiling device : en
  • US1871196A - Tie wire fastener and key : en
  • DE556356C - Fluid brake for aircraft : de en
  • GB378362A - Improvements in the manufacture of woven pile fabrics : en
  • DE556125C - Condensate steam jet pump : de en
  • AT129404B - Hose fitting for air pumps and compressors. : de en
  • AT129474B - Sewing machine needle clamp. : de en
  • USD87508S - Design fob a package of tape and sewing thread : en
  • GB378131A - Method and means for treating skin diseases : en
  • DE556175C - Device for pulling ropes and cables, in particular festoon lighting cables : de en
  • US1870373A - Bottle corking machine : en
  • US1871228A - Globe valve reseating tool : en
  • GB378280A - An improvement in fire lighters : en
  • FR730278A - Combat plane : en fr
  • GB378321A - Improvements relating to pull-out tables : en
  • GB378244A - Improvements in and relating to loud speakers : en
  • FR730375A - Protective crown against ventilation, especially for exhaust gas turbines : en fr
  • FR730446A - Plastic suspender button and method of manufacturing same : en fr
  • GB378103A - Apparatus for administering high frequency current for curative purposes : en
  • GB378264A - Improvements in and relating to power units : en
  • GB378881A - Improvements in or relating to overload indicating means for cranes : en
  • GB378416A - Improvements in portable apparatus for delivering measured quantities of oil or other liquids : en
  • FR730249A - Chapler machine : en fr
  • GB378074A - Improvements in the treatment of artificial filaments and the like : en
  • GB378243A - Automatic winding device for timepieces : en
  • CA325016A - Separator bowl : en fr
  • DE556193C - Gyro compass with motorized tracking system : de en
  • FR730299A - Spring brake actuated by pressurized fluid : en fr
  • GB378323A - Arrangement for the driving of a weaving loom by individual electric motor : en
  • US1870685A - Refrigerator truck body : en
  • US1870945A - Shoe model : en
  • USD87537S - Xwilliam e e : en
  • CA324892A - Retaining wall or pier construction : en fr
  • US1870659A - Article holder : en
  • US1871388A - Special package : en
  • US1870466A - Combination saw planer and planer for printers' use : en
  • US1870579A - Partition wall edge construction : en
  • CA324941A - Sweetmeat : en fr
  • DE556185C - Control for lifts driven by multi-phase motors : de en
  • DE556204C - Device on automatic swivel arms for switching from slow operation to fast idling and vice versa by means of movable switching cams attached to a cam drum : de en
  • FR730246A - Dust precipitation device for motor vehicles : en fr
  • US1870491A - Roof for toy structures : en
  • US1871121A - Separation of particles of different densities by means of liquids : en
  • US1871412A - Process of manufacturing rubberized cords : en
  • US1871043A - Oil burner regulating and relief device : en
  • CA324952A - Plasterboard : en fr
  • DE542097C - Device for squeezing lemon or orange slices : de en
  • DE556576C - Cinematographic film : de en
  • DE556600C - Power supply line for electric vehicle headlamps, consisting of slidable and articulated contact strips : de en
  • DE556523C - Device for interrupting electrical currents by means of electiolytic fluid : de en
  • DE556679C - Pre-chamber diesel engine with a cooled pre-chamber located in the cylinder cover : de en
  • DE556803C - Single cooling pipe, especially for transformers : de en
  • US1870709A - Gear generating machine : en
  • USD87536S - mcgowen : en
  • US1870663A - Carburetor : en
  • US1870738A - High speed railway with propeller driven streamline vehicles : en
  • DE556415C - Tobacco pipe lid with pusher : de en
  • DE556637C - Coke oven battery with standing chambers : de en
  • US1871194A - High tension cut-out and the like : en
  • USD87540S - Sidney i : en
  • US1870282A - Oil testing device : en
  • US1870399A - Package and method of making the same : en
  • US1871397A - Electrical connecting apparatus : en
  • FR730201A - Reservoir pen holder : en fr
  • FR730284A - In-between cultivation device for mechanical traction hoe-cultivator : en fr
  • GB378129A - Improvements in and relating to tooth brushes : en
  • FR730374A - Improvements to multi-axle vehicles : en fr
  • FR730252A - Tube-nut curler with knurled stud for permanent crimping : en fr
  • FR730365A - Curved leaf hinge with flat tips : en fr
  • GB378313A - Improvements in or relating to the cooling and drying of granular and like materials : en
  • DE556278C - Electric resistance coil for adjustment purposes : de en
  • DE556344C - Device for the production of shatterproof glass : de en
  • US1871159A - Induction-furnace lining : en
  • US1870435A - Adjustable overflow lip for sedimentation apparatus : en
  • US1871261A - Dough divider : en
  • CA325024A - Electrical action retarding method : en fr
  • FR730415A - Weighing control device for automatic bagging machines : en fr
  • US1870363A - Process of making fish bowls : en
  • US1870683A - Telescoping gasometer : en
  • US1870778A - Sound recording method : en
  • US1870890A - Nozzle or end for push type grease guns : en
  • US1870284A - Laminated glass apparatus : en
  • US1871162A - Car replacer : en
  • USD87531S - Design fob a shoe : en
  • DE556341C - Device for alternating heating and cooling of apparatus such as B. vulcanizing presses or the like. : de en
  • GB378265A - Improvements in or relating to electric motor controllers : en
  • FR730310A - Protective device against wetness of the wrist : en fr
  • DE556813C - Conveyor device for leaf deflashing machines : de en
  • GB378089A - Improvements in or relating to motor fuels : en
  • GB378105A - Improvements in or relating to electric time switches : en
  • GB378184A - Improvements in or relating to absorption refrigerating apparatus : en
  • DE556510C - Process for the production of a paraffin emulsion sized paper containing fillers : de en
  • GB378115A - An improved method of and apparatus for conditioning paper : en
  • GB378132A - Driving auxiliary dynamos : en
  • US1870547A - Automatic telephone dialing and recording apparatus : en
  • US1871090A - Building product : en
  • US1871122A - Filter for liquids : en
  • US1871247A - Game : en
  • US1870263A - Submarine : en
  • US1870975A - Cathode ray oscillograph : en
  • US1871360A - Automatic spark retarder for automobiles : en
  • US1871369A - Thermostatic switch : en
  • USD87506S - Design for a plate or similar article : en
  • FR730241A - Process for recovering iron and zinc from zinciferous solutions containing iron in the ferrous state : en fr
  • FR730372A - Clasp for necklaces, belts or for any other similar use : en fr
  • FR730234A - Device for adjusting the light intensity of electric light sources : en fr
  • FR730361A - Air tank diesel engine : en fr
  • GB378850A - Improvements in or relating to multiple electric fuse boxes : en
  • GB378932A - Improvements in and relating to the manufacture of armoured or reinforced concrete pipes or similar bodies : en
  • DE556763C - Self-reinforcing braking device for motor vehicles : de en
  • US1870741A - Egg breaker : en
  • FR40694E - Measuring device for use by shoemakers : en fr
  • FR730368A - Lid for containers floating on the surface of the liquid : en fr
  • GB378130A - Improvements in and relating to the electrical heating of soil for plant culture purposes : en
  • GB378283A - Method and apparatus for producing stepped pedal axles : en
  • GB378310A - Improvements in image-plate holding chambers for image-measuring devices : en
  • AT129406B - Heat exchange device. : de en
  • US1870654A - Dough dispensing device : en
  • US1871016A - Spring actuating and control mechanism : en
  • US1871427A - Railway draft rigging : en
  • GB378253A - Improvements in a method of manufacturing commutator segments : en
  • GB378417A - Improvements in or relating to washing machines, particularly for dishes and the like : en
  • DE556779C - Process for the production of fertilizers : de en
  • DK46035C - Device for Fastening Hair Wrappers with Securing to Hair Clips. : da en
  • US1870286A - Magnetic brake shoes for aeroplanes : en
  • US1870479A - Recovery of sulphur : en
  • US1870875A - Speed reducing transmission device : en
  • US1870334A - Extraction of ethylene from gaseous mixtures : en
  • US1870793A - Speed regulation of engines : en
  • US1870531A - Refrigerating process and apparatus for cooling fat emulsions such as margarine and the like : en
  • US1870687A - Portable lamp : en
  • CA325027A - Journal box : en fr
  • CA324975A - Halogen derivative : en fr
  • US1870841A - Pipe coating apparatus : en
  • DE556485C - Metal inlet valve for injection molding machines : de en
  • US1870230A - Distance control device : en
  • US1870357A - New catalysts : en
  • US1871257A - Welding electrode : en
  • CA324889A - Fern stand : en fr
  • DE556527C - Process for separating rubber from aqueous rubber dispersions : de en
  • FR730359A - Sound reproducing film and method and apparatus for obtaining variable density type sound recordings : en fr
  • GB378156A - Device for the electrical discharging of threads, especially those of artificial silk : en
  • US1870401A - Hub for small propellers : en
  • FR730198A - Improvements in the manufacture of compositions formed exclusively or partially of rubber : en fr
  • FR730357A - Improvements to the constituent mixtures of plaster : en fr
  • GB378228A - Improvements in the manufacture of artificial filaments, yarns, films and like products : en
  • FR730387A - Automatic filing cabinet : en fr
  • US1870486A - Apparatus for the prevention of fire by back firing in internal combustion engines, and for preventing the obstruction of the suction conduits by frost : en
  • US1871178A - Template : en
  • AT129460B - Forming head for solid brick extrusion. : de en
  • CA324959A - High frequency amplifying system : en fr
  • FR730392A - Hydraulic bridge for lifting vehicles : en fr
  • GB378327A - Improvements in or connected with range finders or telemeters for photographic cameras : en
  • FR730450A - Device for rolling bearings : en fr
  • US1870476A - Rotary cooker : en
  • US1871093A - Heating furnace control : en
  • US1870366A - Starting mechanism : en
  • US1871101A - Fastener for tarpaulins : en
  • AT129481B - Head pliers, especially carrying pliers for hollow glass production. : de en
  • AU466731A - Improvements in or relating to shock absorbers : en
  • DE556443C - Bottle washing machine with bottle transport device : de en
  • GB378448A - Improvements relating to electric induction furnaces : en
  • FR730447A - Improvements to telephone devices and similar signaling devices : en fr
  • GB378471A - Improvements relating to electric switches or circuit breakers : en
  • US1870740A - Cultivator : en
  • DE556595C - Device for determining and measuring the distortion of telegraph characters : de en
  • US1870702A - Television apparatus : en
  • US1870932A - Potato tops destroyer : en
  • US1871324A - Ingot mold : en
  • DK46028C - Sheet metal wall. : da en
  • US1870909A - Sales or advertising letter : en
  • US1871099A - Needle-holding handle : en
  • US1870387A - Multiplex filter : en
  • US1870527A - Hydraulic connection for presses : en
  • US1870667A - Razor stropper : en
  • DE556698C - Screw cap closure with lead lock : de en
  • USD87558S - John m : en
  • GB378144A - An improvement in, and appertaining to locks : en
  • CA324909A - Speed gear : en fr
  • GB378458A - Improvements in or applicable to circular knitting machines : en
  • DE556439C - Method for achieving the same run-out of asynchronous motors electrically coupled on the stator and rotor side, in particular for driving card sets : de en
  • DE556577C - Film conveyor device for sound film recorders : de en
  • US1870629A - Grain cleaning and separating machine : en
  • FR40698E - Manufacturing process of crank shafts or cranks : en fr
  • US1870397A - Combustion chamber for internal combustion engines : en
  • US1871224A - Electrical control of the feed of planers and like machine tools : en
  • US1871352A - Electron discharge device and method of manufacture : en
  • AT129482B - Procedure and edge float for pulling glass panels. : de en
  • USD87535S - Design for a billiard table : en
  • US1870248A - Method and apparatus for building retaining walls, piers, etc. : en