• US1641277A - Two-way socket : en
  • US1641736A - Apparatus for filtration : en
  • US1641903A - Plaster-board-fastening means : en
  • CA273670A - Bearing for lifting jacks : en fr
  • CA273703A - Segmental grinding wheel : en fr
  • CA273629A - Trailer for automobiles : en fr
  • CA273630A - Portable platform : en fr
  • DE449351C - Device for coating workpieces with chocolate mass or the like. : de en
  • DE449202C - Cantilever for awnings and like : de en
  • DE449214C - Steam burner : de en
  • US1641184A - Method of producing anamorphous images : en
  • US1641449A - Telephone system : en
  • US1641250A - Oil pilot light : en
  • US1641401A - Process for lessening curling tendencies of photographic films : en
  • CA273589A - Swing : en fr
  • US1641507A - Hand stamp : en
  • US1641721A - Shaving brush : en
  • US1641276A - Method of and apparatus for advancing articles : en
  • US1641693A - Synchronoscope : en
  • US1641751A - Method of hair waving : en
  • AT107158B - : de en
  • US1641948A - Method and apparatus for forming sheet glass : en
  • AT107186B - Building board. : de en
  • DE449122C - Device for balancing rotating bodies : de en
  • CA273561A - Lubricating device : en fr
  • US1641284A - Undergarment : en
  • US1641374A - Induction coil : en
  • US1641720A - Direction-indicating and warning device for motor road vehicles : en
  • DE449206C - Fish strap lockable in the pivot point : de en
  • FR32064E - Motor cars with several powered axles : en fr
  • DE448704C - Process for degreasing raw sheep's wool : de en
  • DE449061C - Sheet and strip cutting machine for leather and similar soft fabrics : de en
  • DE449100C - Display device for scales with complementary colors : de en
  • DE449215C - Welding torch : de en
  • GB276789A - Apparatus for displaying written, printed or photographic matter on a screen : en
  • US1641265A - Insulating inclosure : en
  • US1641931A - Telephone system : en
  • DE449310C - Hanging device for curtains, drapes, etc. like : de en
  • FR626453A - Non-return valve for spark engine starters : en fr
  • FR626396A - Process for the manufacture of electrodes used in electric arc welding and the like and products obtained by said process : en fr
  • FR626536A - Artificial fish for fishing : en fr
  • GB276800A - Improvements in or relating to boot sole channelling machines : en
  • CA273568A - Grating : en fr
  • AU353026A - An improved winnowing apparatus for subterranean clover andother seeds : en
  • CA273692A - Rail car truck : en fr
  • US1641823A - Ash gate : en
  • FR626366A - Automatic ignition device for lighting vehicles, especially motor cars : en fr
  • US1641293A - Visible index : en
  • US1641408A - Container : en
  • GB277041A - Improvements in and relating to de-aerating and feed heating apparatus : en
  • CA273567A - Pulsator and pipe bracket for milking machines : en fr
  • CA273742A - Cable bumper : en fr
  • US1641331A - Tracklaying tractor : en
  • US1641315A - Ironing machine : en
  • FR32127E - Universal and mobile clothes rack, more particularly intended for drying the objects which are suspended there : en fr
  • FR626391A - Shoulder strap with hooks for lingerie shoulder pad, interchangeable for loops, with application of elastic fabric : en fr
  • US1641229A - Water-level indicator and recorder : en
  • US1641373A - Engine-starting mechanism : en
  • US1641825A - Dirk meyer : en
  • GB269126A - Improvements in or relating to aircraft launching and landing apparatus : en
  • GB271446A - Improvements in or relating to attaching means for electric incandescent lamps : en
  • FR626386A - Sealed bottom paper container : en fr
  • US1641539A - Vending machine : en
  • DE441018C - Injection molding machine with scoop lying in the melting vessel : de en
  • DE448715C - carousel : de en
  • DE449131C - Flotation devices : de en
  • DE449270C - Drying device for loose textiles : de en
  • DE449282C - Manufacture of sodium sulfate from sodium sulfhydrate : de en
  • FR32086E - Manufacturing process of binders for rocks of all kinds, ceramics, agglomerates, etc. : en fr
  • DK37920C - Cutting device for Cigarette machines. : da en
  • FR626476A - Advanced hinge : en fr
  • GB272838A - Charge-mixing and heating devices for internal combustion engines : en
  • US1641533A - Pitman end : en
  • US1641167A - Light and control therefor : en
  • GB276861A - Improvements in fishing reels : en
  • FR32144E - Advanced die distribution device for composing machines : en fr
  • GB276816A - Improvements in or relating to shoes for golfers and the like : en
  • FR626445A - Emissive electrode device for the electrical treatment of gases : en fr
  • CA273656A - Wood preservative : en fr
  • FR32098E - New seal for temporary connections : en fr
  • GB253131A - Improved composite motor spirit : en
  • GB276922A - Improvements in advertising apparatus : en
  • CA273606A - Electric battery cell : en fr
  • GB266758A - Improvements in yarn winding frames : en
  • GB277046A - Improvements in means for the starting and synchronising of synchronous motors and rotary converters : en
  • DK37904C - Electrolytic Apparatus. : da en
  • US1641832A - Combined costumer and wardrobe : en
  • GB276907A - Improvements in and relating to roll making machines : en
  • DE448998C - Arrangement for the protection of the own demand network of electrical power plants fed by a special power source against disturbances from the main network connected to it : de en
  • CA273609A - Log loading device : en fr
  • US1641767A - Charles iedin : en
  • US1641325A - Automobile safety signal : en
  • US1641898A - Joseph m : en
  • US1641599A - Puller for battery terminals : en
  • US1641779A - Controlling device for motor vehicles : en
  • CA273562A - Lubricating device : en fr
  • GB267560A - Improvements in apparatus for electrolysing solutions of alkali metal chlorides : en
  • FR626479A - Multi-burner fireplace for residential premises and other applications : en fr
  • GB276792A - Improvements in or relating to electrical transformers : en
  • USD73418S - Prank yokel : en
  • FR626440A - Flexible blade razor : en fr
  • GB276825A - Improvements connected with wind screens for motor cycles and the like : en
  • GB260259A - Improvements in or relating to wireless telegraphy and telephony : en
  • FR626471A - Lighters improvements : en fr
  • GB276784A - New or improved combination plug and valve device for liquid containers : en
  • FR32095E - Binder-sorter, consisting of two flat surfaces hung on a third by means of fittings and tie rods : en fr
  • FR626415A - Rental controller device for theater : en fr
  • FR626411A - Device for the rescue of people to be evacuated from buildings : en fr
  • USD73404S - Design eor a doll : en
  • US1641421A - Ignition device : en
  • DE449164C - Mixing and shredding drum for meat mass : de en
  • US1641168A - Handsaw : en
  • GB277098A - Process for the manufacture of new arylalkylethers which are aralkylated in the nucleus and of their sulphonic acids : en
  • GB270667A - Improvements in or relating to metal furniture : en
  • GB274135A - An improved method for making edge-wound coils : en
  • GB269499A - An improved process and apparatus for the cracking of oils : en
  • US1641462A - Button-making machine : en
  • US1641735A - Insecticide duster : en
  • US1641259A - Cabinet : en
  • FR32105E - Device suppressing the glare due to the headlights of motor vehicles : en fr
  • GB276811A - Improvements in or relating to erections or devices for playing games : en
  • GB276942A - Improvements in baby carriages and the like : en
  • GB277062A - Improvements in or relating to motor propelled road vehicles : en
  • FR626377A - Improvements to devices for dispensing measured quantities of liquid : en fr
  • GB276749A - Improvements in or relating to egg poaching utensils : en
  • GB262391A - Improvements in horns for sound reproducing and like instruments : en
  • GB266303A - Improvements in or relating to electric lanterns and the like : en
  • GB276794A - Chains for coal face or like conveyers : en
  • GB276910A - Mechanism for converting rotary motion into reciprocating motion : en
  • US1641193A - Assickktob to the diamond : en
  • GB259972A - Improvements in or relating to machines for dividing and rolling dough : en
  • FR32126E - Process for dissolving a mixture of hafnium salts and zirconium salts and separating hafnium and zirconium : en fr
  • FR626380A - Method and device for the production of soft and flexible wood : en fr
  • US1641213A - Amusement device : en
  • AU352326A - Improvements in telephone systems : en
  • GB276786A - Improvements in or relating to screws : en
  • FR626441A - Cooling device for liquid containers, particularly applicable to transformers : en fr
  • GB276779A - Improvements in or relating to spanners, wrenches or other hand tools for engaging and rotating an object : en
  • FR626474A - Improvement of windings in <backplane> or in : en fr
  • FR626510A - Spiral spring and winding mechanism for use in cycles and various vehicles : en fr
  • DE449110C - Finger protection device on presses : de en
  • FR626438A - Wallet and its seamless assembly : en fr
  • US1641158A - Tractor-cultivator combination : en
  • US1641329A - Well-pumping apparatus : en
  • US1641738A - Actuating device for door and window transoms : en
  • US1641144A - Playing ball and method of making same : en
  • US1641312A - Tube cleaner : en
  • GB276913A - Letter-file : en
  • US1641203A - Electric-fuse indicator : en
  • US1641524A - Dry cell : en
  • US1641781A - Loaf creasing and cutting apparatus : en
  • USD73415S - Design for a vehicle lamp casing or article of similar nature : en
  • FR32147E - Suspension and drive system of an automobile car : en fr
  • GB276808A - Improvements relating to telegraph relays : en
  • DE449157C - Display stand with adjustable column and adjustable display stand arms attached to the latter : de en
  • DK37919C - Safety device for explosive cartridges. : da en
  • US1641209A - Toy : en
  • US1641831A - Carpenter's combination tool : en
  • US1641855A - Signal : en
  • US1641356A - Thomas w : en
  • US1641843A - Apparatus for separating liquids of different specific gravity : en
  • US1641595A - Wardrobe trunk : en
  • FR32139E - Process for converting coal, tars, mineral oils, etc., into high value liquid products : en fr
  • GB276824A - Improvements in or relating to cyclometers : en
  • DE449284C - Production of a sulphurous sodium in the form of a sponge, which is easily soluble in water : de en
  • GB277067A - Improvements in or relating to motor propelled road vehicles : en
  • US1641609A - Advertising device : en
  • US1641183A - Solidified deodorant and insecticide : en
  • US1641713A - Selecting apparatus : en
  • US1641261A - Harold wkslock fletcher : en
  • US1641801A - Joint for structural towers : en
  • CA273607A - Apparatus for making gaskets : en fr
  • CA273737A - Piston : en fr
  • CA273632A - Portable platform : en fr
  • CA273634A - Radiator truck : en fr
  • CA273645A - Moisture removing means : en fr
  • CA273602A - Sealing device for pumps : en fr
  • DE449112C - Process for the preparation of formyl compounds of the aromatic series : de en
  • US1641829A - Combined fountain-pen rack and paper weight : en
  • AT107157B - Water flow diverter. : de en
  • US1641810A - Stanchion : en
  • US1641730A - Wrench : en
  • FR626462A - Suction device for chimneys : en fr
  • GB276804A - Improvements in and relating to fishing gear : en
  • CA273603A - Centrifugal pump : en fr
  • AT107206B - Pre-combustion chamber for injection internal combustion engines with inserted, cooled nozzle. : de en
  • GB272438A - Improvement in electrical insulation : en
  • GB276755A - Improvements in or relating to felt hat brim finishing machines : en
  • GB277083A - Improvements in the manufacture of pigments and impregnating compounds and the like : en
  • FR32130E - Improvements made to alternating current electric machines, compensated : en fr
  • FR626457A - Method and apparatus for economically separating a liquid mixture of several bodies : en fr
  • GB276775A - Improvements in and relating to electric switches : en
  • GB276924A - Improved water boiler : en
  • US1641201A - Automatic excess-current switch with electromagnetic and thermic release : en
  • US1641289A - Radio signaling system : en
  • DE449255C - Metal propeller with hollow wing blade divided transversely to the wing arm : de en
  • FR32097E - Device for converting alternating electric current into direct current or vice versa : en fr
  • CA273701A - Can : en fr
  • DE449348C - Repairing worn hook plates and the associated clamping plates for railroad tracks : de en
  • US1641371A - Loading apparatus for shovel-nose hand trucks : en
  • FR626537A - Improvements to mercury rectifiers : en fr
  • GB276887A - Improvements relating to a method and means of refrigeration : en
  • DE448958C - Safety circuit for power distribution systems : de en
  • DE449221C - Process for the operation of traveling grate furnaces for solid fuels with a downstream gas generator : de en
  • GB276757A - Process for dyeing artificial silk : en
  • GB276934A - Improved method of mining coal : en
  • DE449347C - Manufacture of triangular brake shafts : de en
  • FR32055E - Improvements in the construction and assembly of self-induction coils in t devices. s. f. : en fr
  • FR626439A - : fr
  • US1641273A - Rotary drilling tool : en
  • US1641577A - Liquid-dispensing apparatus : en
  • GB268341A - Heat-exchanging structure for air-heaters and the like : en
  • US1641453A - ostling : en
  • US1641686A - Knot-picking machine : en
  • GB271101A - Improvements in water heating systems : en
  • US1641200A - System of measuring by impulses of auxiliary energy : en
  • US1641580A - Road grader : en
  • FR626436A - Improvements to differential ammeters : en fr
  • US1641280A - Sirup pump : en
  • US1641792A - Pneumatic tire : en
  • GB276856A - Improvements in mounts for miniatures, photographs and the like : en
  • US1641257A - Apparatus fob habtdiiihgr and severing abticles : en
  • US1641705A - Garment holder : en
  • DE449192C - Pen, in particular for recording instruments : de en
  • DE449335C - Fertilizer spreader with a chain running around the box : de en
  • US1641165A - Torpedo : en
  • DE448984C - Process for the production of cellulose compounds : de en
  • USD73420S - Design for a door xnocker : en
  • DE449146C - Drive device with friction clutch, especially for tanning drums : de en
  • GB276827A - Improvements in or relating to boxes and the like receptacles : en
  • GB276822A - Improvements in and relating to valves and cocks : en
  • FR626449A - Graduated tank for developing, fixing, washing and checking photo or cinematographic test pieces, negative or positive, even in daylight : en fr
  • GB253946A - The manufacture of solutions containing organic phosphorus and complex gold compounds : en
  • US1641573A - Process for treating latex and products obtained thereby : en
  • US1641622A - Plate printing machine : en
  • US1641732A - Electric regulating system : en
  • FR626482A - Interchangeable toothbrush : en fr
  • GB276802A - Improvements in or relating to apparatus for melting metal and casting it into ingots : en
  • DE449237C - Process for the production of a cover layer on the silver coating of glass mirrors : de en
  • FR626477A - : fr
  • US1641578A - Locking bar and plate for railway-switch points : en
  • US1641711A - Loose-leaf binder : en
  • AT107151B - Circuit arrangement for influencing electrical energy, in particular electrical waves. : de en
  • AT107214B - Compression valve with swiveling guide cap for internal combustion engines. : de en
  • FR32140E - Eye shadow or cream box : en fr
  • FR626404A - Film reel : en fr
  • US1641208A - Car-wall construction : en
  • US1641407A - Dry separating apparatus : en
  • AU398526A - Improvements in springing systems of motor-road vehicles : en
  • US1641380A - Liquid-level indicator : en
  • GB276916A - Non-revoluble valves : en
  • FR32132E - Improvements to cases, pouches and other travel items : en fr
  • GB276795A - Improvements in or relating to photographic surveying : en
  • FR32063E - Motion transmission system : en fr
  • US1641582A - Plant for manufacturing ceramic products : en
  • US1641717A - Pump : en
  • US1641772A - Printing art : en
  • US1641707A - Roundabout : en
  • US1641269A - Oil cup : en
  • DE449222C - Regenerative heating furnace : de en
  • US1641500A - Method of and device for mounting thermometers : en
  • US1641221A - Oil-pressure feeding device : en
  • US1641895A - Tool for removing and inserting bearing sleeves and bearings : en
  • FR32124E - Device for ridding waterways of rolled pebbles, gravel and sand : en fr
  • US1641442A - Ignition apparatus : en
  • US1641619A - Internal-combustion-engine manifold : en
  • FR626413A - Device for cleaning the lamellar channels for the water of engine radiators as well as the cooling liners of engine cylinders : en fr
  • CA273651A - Internal combustion engine : en fr
  • FR32133E - improved elastic element for elastic wheels of motor vehicles or others : en fr
  • US1641515A - Leer-pan structure : en
  • FR626406A - Improvements to mechanical transmission systems, more particularly for cinematographic and phonographic devices : en fr
  • DK37898C - Color Device for Typewriters with Cylindrical Type Holder. : da en
  • FR32094E - Methods and apparatus for the manufacture of silica glass : en fr
  • FR626530A - Improvements to the soles in permeable material : en fr
  • FR32075E - New bar system for leavers and gothrough looms, allowing the wire to pass a large number of carriages in a single pass and at normal loom speed : en fr
  • GB276842A - Improvements relating to stays for casement windows, doors or the like : en
  • DK37916C - Safety valve. : da en
  • CA273660A - Cigarette machine cut-off : en fr
  • FR626420A - Base for wooden posts : en fr
  • FR626458A - Self-propelled airplane : en fr
  • US1641766A - Speed reducer : en
  • US1641319A - Automobile body construction : en
  • GB276806A - Improvements in belt cutting machines : en
  • DE449276C - Process for the preparation of derivatives of resinous condensation products from phenols and aldehydes : de en
  • DK37908C - Figure of Chocolate, Soap, Wax or similar Substances with movable limbs. : da en
  • US1641756A - Inlet-valve mechanism : en
  • US1641376A - Sleeping berth for poultry cars : en
  • US1641866A - Core-tube cutter : en
  • GB276770A - Improvements in automatic electrical power station control apparatus : en
  • DE449300C - Half-gas shaft firing for inferior dust coal : de en
  • US1641667A - Sound-reproducing-device construction : en
  • GB276787A - Improvements appertaining to pattern surface devices for use in looms : en
  • US1641554A - Ribbed-fabric-hosiery-knitting machine : en
  • US1641701A - Glove and method of manufacturing same : en
  • US1641845A - Speed-reducing gear : en
  • US1641553A - Means for and method of facing tiles : en
  • FR626550A - Electrode holder for arc welding with driving device : en fr
  • FR626535A - Projectable postcard : en fr
  • GB276748A - Improvements in or relating to artificial silk spinning machines : en
  • GB276841A - Improvements in connection with cooking vessel and like handles : en
  • GB277092A - Improvements in and connected with filler devices for pressure liquid containers : en
  • DE449180C - Process for the production of electrical resistors : de en
  • US1641282A - V-shaped appliance for tractor-wheel lugs : en
  • GB276925A - Improvements in and relating to casting machines for stereotype plates : en
  • GB265119A - Improvements in or relating to electric hammers : en
  • US1641251A - Vibrating device : en
  • US1641771A - Process for the production of glucose from materials containing cellulose : en
  • FR32085E - Automotive windscreen wiper control device by air turbine : en fr
  • FR626389A - Improvement in case-mounted projectiles : en fr
  • FR626450A - Improvements to valves for continuous purging of steam or high pressure water, or other applications : en fr
  • DK37902C - Hair scraper for scalded pig carcasses. : da en
  • FR32108E - Self-filling liquid gauge or measuring device : en fr
  • AU804327A - Combined direction and advertising tower : en
  • FR32143E - Silver cover : en fr
  • FR32078E - Ordinary automatic and anti-backlog brake : en fr
  • US1641502A - Combination bumper, luggage carrier, and trailer hitch attachment : en
  • US1641867A - Photographic film or plate pack : en
  • US1641935A - Shoe-tree : en
  • US1641340A - Apparatus for producing live-stock feeds : en
  • CA273691A - Oil purifier : en fr
  • CA273569A - Rail anchor : en fr
  • US1641450A - Telephone system : en
  • AU390226A - Improvements in strong room doors and safes : en
  • CA273571A - Liquid heating process : en fr
  • US1641856A - Vibration absorber for automobiles : en
  • US1641906A - Orchard ladder : en
  • DE449226C - Circular knitting machine with revolving needle cylinder : de en
  • GB276744A - Improvements in and relating to conveying mechanism : en
  • GB276919A - An improved wig mounting and securing device : en
  • US1641909A - Resilient automobile wheel : en
  • GB276768A - Process for the manufacture of new vat dyes : en
  • GB276785A - Improved brush for cleaning gullies : en
  • DK37905C - Motor drives, in particular for electric Track and Signal shifters. : da en
  • US1641764A - Electric furnace : en
  • GB276859A - Improvements relating to bobbin-carriers for braiding machines : en
  • FR626405A - Airtight closing device for compressed gas containers : en fr
  • FR626508A - Support paper for photographic emulsions and its manufacturing process : en fr
  • USRE16731E - mayer : en
  • US1641875A - Joseph beaulieu : en
  • FR626481A - New electrode for arc welding : en fr
  • AT107245B - Elastic tube and slide guide for microscopes. : de en
  • AT107184B - Process for the production and application of a special print on tube labels. : de en
  • CA273605A - Wall : en fr
  • FR626504A - Gluing process on textile threads of any kind : en fr
  • FR626515A - Pneumatic and electro-pneumatic directional signals for automobiles and various vehicles : en fr
  • GB276826A - Improvements in apparatus for removing soot from steam boilers : en
  • CA273682A - Hydrocarbon purification : en fr
  • GB276776A - Improvements in or relating to apparatus for testing the physical properties of materials : en
  • GB276838A - Improvements in reservoir pens : en
  • GB276854A - Improvements relating to brakes for cranes and like services : en
  • USD73396S - Design fob a shoe ok analogous aeticle : en
  • AT107185B - Key pocket. : de en
  • DE449065C - Hat ironing machine, especially for ironing the brim of a hat : de en
  • DE449176C - Protection device for prime movers with a generator drive against impermissible increases in speed : de en
  • GB262767A - Improvements in and relating to electrical distribution systems : en
  • US1641763A - Bracelet : en
  • US1641424A - Car-coupling mechanism : en
  • US1641429A - Continuous-freezing apparatus : en
  • AT107172B - Suction roll. : de en
  • US1641348A - Drag : en
  • US1641420A - Cut-film holder : en
  • CA273658A - Removable stator for motors : en fr
  • DE449161C - Animal or pig trap : de en
  • AU350926A - Improvements in strong room doors and safes : en
  • US1641492A - Potato picker, cleaner, sorter, and bagger : en
  • US1641840A - Fluid meter : en
  • GB276884A - Improvements in paper-making machines : en
  • CA273566A - Guard for paper winding machines : en fr
  • CA273676A - Rubber compound : en fr
  • DE449169C - Protective grille arranged in case of ash from pulverized coal combustion : de en
  • US1641837A - Battery connecter : en
  • US1641419A - Engine-starting apparatus : en
  • CA273613A - Train heating method : en fr
  • CA273637A - Beverage dispensing apparatus : en fr
  • CA273697A - Snow plough : en fr
  • CA273704A - Golf club : en fr
  • GB276777A - Improvements relating to joints or attachments of parts in engines and the like : en
  • AT107218B - Hydro machine. : de en
  • US1641665A - Turbine-nozzle diaphragm : en
  • US1641760A - Brake for airplanes : en
  • CA273674A - Dryer control system : en fr
  • GB276831A - Improvements relating to baking ovens : en
  • US1641387A - Liquid-level gauge : en
  • FR626500A - Hand-operated, interchangeable element radiator : en fr
  • US1641278A - Automatic alarm : en
  • US1641648A - Plaster board : en
  • US1641497A - Machine for forming glass articles : en
  • DK37896C - Paper Wrapped Tobacco Portion for Pipes. : da en
  • FR626428A - Elastic shoe : en fr
  • GB276864A - Improvements in methods of imparting a decorative finish to articles : en
  • US1641581A - Oil burner : en
  • US1641436A - Snapping roll for corn harvesters : en
  • FR32084E - Mobile tool frame for plow : en fr
  • CA273578A - Cigarette delivery and lighting device : en fr
  • CA273706A - Internal combustion engine : en fr
  • DE449249C - Method for connecting pipes and sleeves, in particular made of light metal, without soldering, welding or screwing : de en
  • AT107167B - Single thread lace machine. : de en
  • CA273675A - Temperature control system : en fr
  • DE449095C - Iron stove : de en
  • DE449341C - Device for changing the number of revolutions of shafts using an external rotor motor : de en
  • FR626375A - Control device making it possible, by means of a single operating button, to perform two series of operations, and applicable in particular to devices for regulating t installations. s. f., electrical or other installations : en fr
  • FR626521A - New device for leveling or goujing the reed tongues necessary for the manufacture of reeds : en fr
  • US1641171A - Julius kihdbbvateb : en
  • US1641393A - Automatic rotary pulverizing cultivator : en
  • AT107223B - Circuit arrangement for phase improvement in AC systems by means of a capacitor. : de en
  • DE449207C - Handle attachment for cutlery or similar blades : de en
  • AT107219B - Lever gear. : de en
  • FR626546A - Compensating device for looms : en fr
  • GB276874A - Non-magnetic alloy of high electrical resistance : en
  • US1641246A - Adjustable-tennis-net post : en
  • US1641361A - Abrading apparatus : en
  • US1641681A - Detachable cover for cooking vessels : en
  • CA273601A - Display stand : en fr
  • AU470026A - Improved collapsible packing case or box : en
  • FR626393A - Grip drawbar for plowing : en fr
  • FR626499A - Fluid brake function regulator, applicable to draft regulators as air distributor : en fr
  • GB252007A - Process and machine for stranding wires : en
  • FR32080E - Motor operated soap press : en fr
  • FR626409A - Process for taking and projecting views applicable to stereoscopic cinematography : en fr
  • FR32057E - Interior-closing cooking pot : en fr
  • US1641504A - Signal device for vehicles : en
  • DK37907C - Method for electrolytic precipitation of metallic chromium. : da en
  • DE449198C - Horns for sound reproduction devices, speaking machines, electric speakers or the like. : de en
  • GB277082A - Improvements in base exchange silicates and process of making same : en
  • DE449098C - Feeding device on flour bagging scales : de en
  • GB276799A - Improvements in or relating to wardrobe fittings : en
  • GB276836A - Improved facing and glazing materials for building and flooring, bricks, tiles, chimney pots and like articles : en
  • US1641444A - Rolling and motor propelled jack : en
  • DE449248C - Glasses frame : de en
  • GB253894A - Improved method of and apparatus for making a composite strand or covered wire : en
  • DE449181C - Relay based on the rotating field principle, especially intended for automatic parallel switching of synchronous machines : de en
  • US1641173A - Belt for paper-finishing machines : en
  • US1641323A - Airship : en
  • FR626495A - Ethyl alcohol denaturing product : en fr
  • GB256595A - Improvements in steam-condensing apparatus : en
  • FR626461A - Amplifier for a device for maintaining the vibrations of a tuning fork by means of triode lamps : en fr
  • GB269539A - : en
  • US1641400A - Closure for culture containers : en
  • GB276853A - Improvements in automatic change speed gears : en
  • GB276745A - Improvements in stroboscopic apparatus : en
  • US1641180A - Deflecting plate for slicing machines : en
  • CA273565A - Plane : en fr
  • USD73398S - Design for a game table : en
  • GB277073A - Improvements in safety devices for series-connected incandescent electric lamps : en
  • GB276798A - A new or improved folding perambulator, push chair, or baby carriage applicable also as a doll carriage : en
  • GB276909A - Improvements in or relating to convertible tables : en
  • US1641839A - Tank-hose coupling : en
  • US1641601A - Oil cellar : en
  • DE449322C - Equipment for plows and similar devices : de en
  • GB276793A - Improvements in and relating to clamping devices for slicing machines : en
  • GB276815A - Improvements in or relating to asbestos cement and like building sheets : en
  • GB276813A - A new or improved apparatus or device for use in displaying, distributing or vendingarticles or merchandise : en
  • US1641530A - Radiotube socket : en
  • US1641469A - Septic tank : en
  • US1641439A - Safety holster : en
  • US1641765A - Powder dispenser : en
  • US1641230A - Vibration dampener : en
  • US1641576A - Speed-change gear : en
  • US1641607A - Toy aeroplane : en
  • US1641925A - Inductive coupling device : en
  • US1641486A - Gear-pump oiler : en
  • GB276830A - Improvements relating to wireless receiving means : en
  • US1641608A - Electrical signaling : en
  • US1641863A - Ore-feeding apparatus : en
  • US1641446A - Coffee tablet and process of making same : en
  • US1641143A - Method and means for printing raised figures and the like : en
  • GB271858A - Improvements in internal combustion engines operated with pulverulent fuels : en
  • US1641438A - Variable condenser : en
  • USD73405S - Design for a dome light : en
  • FR32149E - Frame for loading sensitive plates in broad daylight : en fr
  • FR626548A - Process for obtaining pure crystallized guaiacol, starting from wood tar or its fractions rich in phenols : en fr
  • FR32148E - Method and apparatus for conveying powdery materials in pipes : en fr
  • GB276700A - Method of and means for obtaining motive power : en
  • US1641157A - Weather strip for sliding closures : en
  • US1641485A - Filter : en
  • GB259562A - Improvements in or relating to selector switches : en
  • FR626360A - Unwinding device for looms : en fr
  • FR626430A - Generator : en fr
  • GB269209A - Process of transforming pulverulent substances into uniform small pieces for reaction with gases : en
  • GB276769A - Improvements in gramophone and the like cabinets : en
  • GB277262A - Improvements in and relating to paper-bag-making machines or the like : en
  • FR32116E - Hot water heating boiler system that can adapt to kitchen stoves : en fr
  • FR626498A - Apparatus for measuring skin thickness : en fr
  • GB257250A - Improvement in mineral oil distillation : en
  • FR32072E - Folding shoulder stock : en fr
  • GB276851A - Printing device for use on labelling machines : en
  • US1641268A - Shock absorber : en
  • US1641357A - Pneumatic tool : en
  • US1641309A - Vehicle-wheel and brake-drum structure : en
  • US1641169A - Ignition switch : en
  • DE449331C - Seed drill with access harrows : de en
  • FR626423A - Use of tires and tires from motor vehicles or other out-of-service vehicles, mainly for the manufacture of soles to be worn under the feet, carpets, etc. : en fr
  • GB276886A - Improvements in and connected with mechanisms for delivering printed products from printing machines : en
  • DE449326C - Harrow with sideways movement : de en
  • US1641560A - Valve-operating means : en
  • DE449261C - Device for locking window sashes with an adjusting rod pivoted to the outer frame : de en
  • FR32081E - Improvements to address printing machines : en fr
  • DE449297C - Process for the production of purified montan wax : de en
  • US1641223A - Contact receptacle : en
  • US1641308A - Cabinet for arc lamps : en
  • FR32138E - Carburetor economizer with several jets : en fr
  • AU487826A - Combined direction and advertising tower : en
  • GB276923A - Improvements in closures for bottles, jars and the like : en
  • GB277094A - Improvements in internal-combustion direct-acting apparatus and systems for compressing air for power transmission : en
  • CA273727A - Cereal processing : en fr
  • GB277040A - Improvements relating to roof trusses : en
  • US1641190A - Differential mechanism : en
  • US1641715A - Shaft suspension : en
  • US1641820A - Method of making decorated chinaware : en
  • US1641941A - Apparatus for cracking hydrocarbons : en
  • AT107178B - Kötzer or cone holder. : de en
  • CA273622A - Brake operating mechanism : en fr
  • AT107171B - Auxiliary device for trimming circular saws. : de en
  • GB277103A - Improvements in or relating to alternating current rectifying devices : en
  • DE449012C - Conveyor device for rolling mills : de en
  • US1641358A - Refreshment-serving rack : en
  • US1641833A - Rotary air compressor : en
  • USD73403S - Design for a badge : en
  • FR626480A - Office furniture with removable cover : en fr
  • GB276796A - Improvements in blocks or the like for forming surface markings in road pavements : en
  • DE449353C - Device for cooling candy chains : de en
  • US1641432A - System for determining the direction of propagation of wave energy : en
  • GB276821A - Improvements in anti-static arrangements in wireless receiving apparatus : en
  • GB276869A - Improvements in direction indicators for use on road vehicles : en
  • GB276850A - Improvements in dough cutting machines : en
  • GB276904A - Improvements in disappearing stairway : en
  • DE449186C - Loading and unloading device for gas retorts : de en
  • DE449343C - Method of making wood screws on a single machine : de en
  • DE449118C - Folding device for rotary printing machines : de en
  • US1641232A - Caklson : en
  • DE449292C - Process for guiding electrical lines through masonry, especially in damp and acidic rooms : de en
  • GB267118A - Improvements in coil supports for radio purposes : en
  • US1641753A - Windshield-wiper-operating mechanism : en
  • US1641861A - Display box : en
  • US1641924A - Latch lifter for freight-car couplers : en
  • US1641626A - Artificial denture : en
  • US1641224A - Front-wheel construction : en
  • US1641414A - Method of manufacturing commutators : en
  • FR626417A - Shimming device for switches : en fr
  • US1641688A - Mounting for disks : en
  • US1641790A - Multifocal lens : en
  • AT107240B - Projection apparatus, in particular for light advertising purposes. : de en
  • US1641364A - Induction coil : en
  • US1641921A - Combined casing head, oil saver, and tubing lander : en
  • FR626516A - Wall device for fixing electric wires, cables, insulators, boxes and the like : en fr
  • AT107189B - Non-fraying fabric and process for its manufacture. : de en
  • CA273643A - Key fastener : en fr
  • US1641314A - Variable condenser : en
  • AU444026A - Improvements relating to apparatus forthe bulk handling of wheat or other grain : en
  • CA273718A - Blow-off coupler : en fr
  • AT107238B - Process for the recording and reproduction of colored cinema images by means of film tapes provided with refractive elements. : de en
  • AT107217B - : de en
  • US1641506A - Fire door : en
  • US1641181A - Pneumatic conveyer : en
  • US1641498A - Mechanical movement : en
  • US1641147A - Concrete wall construction : en
  • US1641297A - Typewriter : en
  • US1641310A - Straw hat and method of making same : en
  • CA273673A - Waffle iron : en fr
  • DE449140C - Device for depositing tissues, especially for bleaching and strand bleaching : de en
  • CA273612A - Cubic measuring apparatus for logs, pit props, etc. : en fr
  • US1641547A - Expansible packing : en
  • US1641240A - Float-controlled valve : en
  • CA273635A - Bee hive : en fr
  • AT107234B - Coal grain microphone. : de en
  • AT107188B - Pocket comb. : de en
  • AT107175B - Wallpaper with a tekko-like effect. : de en
  • CA273683A - Photographic emulsion : en fr
  • US1641417A - Lubricating device for axle bearings : en
  • CA273650A - Dirigible spotlight : en fr
  • FR32110E - Improved oxidation rate control process : en fr
  • GB276791A - Improvements in rotary wagon tipplers : en
  • US1641294A - Tap changer : en
  • FR32059E - Improvements to engine gearboxes : en fr
  • FR626514A - Improvements to electric clocks : en fr
  • AT107213B - Shaft bearing. : de en
  • CA273594A - Automobile table : en fr
  • CA273747A - Servo-brake : en fr
  • DE449147C - Vehicle inclinometer : de en
  • GB276797A - Improvements in and relating to electric accumulators : en
  • GB277096A - Improvements in accumulator carriers : en
  • DE449125C - Scales connected to a hoist : de en
  • DE446190C - Heat accumulator for utilizing the bubble gases from gas generators with alternating operation : de en
  • CA273600A - Ratchet mechanism : en fr
  • CA273628A - Portable platform : en fr
  • GB276844A - Improvements in mountings or supports for optical & other instruments requiring adjustment in altitude and azimuth : en
  • DE449344C - Tool arrangement for cold pressing nuts : de en
  • US1641712A - Apparatus for gas-treating articles : en
  • CA273618A - Clothes line cleaner : en fr
  • GB269939A - Improvements in charge supplying devices for internal combustion engines : en
  • US1641617A - Impulse-transmitting device : en
  • CA273598A - Coding and decoding apparatus : en fr
  • FR626352A - Improvements in the construction of devices for preheating the air : en fr
  • US1641204A - Clothes wringer : en
  • US1641490A - Retreading mold : en
  • US1641916A - Fastener : en
  • US1641589A - Hosiery machine for making right and left toe pockets : en
  • US1641697A - scott : en
  • FR32071E - Coke oven : en fr
  • US1641290A - Printing-telegraph-exchange system : en
  • US1641285A - Relay : en
  • US1641679A - Regulating apparatus : en
  • AT107205B - Hydropower plant. : de en
  • CA273705A - Internal combustion engine : en fr
  • DE449262C - Window holder consisting of two sleeves that slide into one another : de en
  • FR626429A - Improvements in cylinder heads : en fr
  • FR626466A - Device for pressing plastic or other tubes : en fr
  • US1641899A - System of ventilating and humidifying : en
  • US1641936A - Paper fastener : en
  • GB276918A - Improvements relating to the lubrication of internal combustion engines : en
  • ES99253A1 - New machine to break the shell of some fruits, especially almonds. : en es
  • GB276833A - Improvements relating to the building of walls and other structures : en
  • GB277206A - Improvements in or relating to the manufacture of air gas from inflammable volatile liquids : en
  • CA273688A - Glass cleaning applicator : en fr
  • CA273655A - Boiler wrapper sheet : en fr
  • GB276868A - Printing press : en
  • GB276866A - Improvements in and relating to pavements : en
  • GB265188A - Apparatus for the preparation of an infusion of coffee : en
  • GB276889A - Method of and means for tying weavers knots : en
  • US1641540A - Orchard heater : en
  • US1641545A - Self-feeding burner : en
  • US1641634A - Wrench : en
  • GB277080A - Improvements relating to means for discharging retorts and the like : en
  • US1641672A - Apparatus for arranging and feeding articles : en
  • US1641805A - Santitary shaving cup : en
  • US1641904A - Fan : en
  • FR626425A - Projection lock for awning : en fr
  • CA273574A - Air cleaner : en fr
  • US1641228A - Telephone system : en
  • FR32099E - Boat mower of vegetation exceeding the surface of the water : en fr
  • US1641447A - Measuring instrument : en
  • DE448235C - Sand spreaders for motor vehicles : de en
  • US1641728A - Manifold heater for internal-combustion engines : en
  • US1641477A - Gymnastic toy : en
  • US1641784A - Piece feeder for flatwork ironers : en
  • US1641192A - Iceless refrigerator tank : en
  • US1641590A - Island : en
  • FR32128E - electric scrubber : en fr
  • FR626529A - Balanced portable post for surrounds and movable partitions of fuel boxes and various materials : en fr
  • GB276767A - New black and grey vat dyestuffs : en
  • US1641332A - Carbureting device : en
  • DE449235C - Device for adjusting the drawing form when lifting glass plates : de en
  • FR32065E - Device for riveting tubes and other similar hollow bodies : en fr
  • DE436548C - Control device with a shaking body, especially for vehicles : de en
  • FR626475A - Advanced steam boiler hearth with step grate : en fr
  • FR626494A - Method and apparatus for dedusting any fluids : en fr
  • FR626523A - Washing machine : en fr
  • US1641448A - Material-feeding means : en
  • US1641541A - Method of building reenforced concrete structures : en
  • GB276921A - Improvements in chromium plating machines : en
  • GB271827A - Improvements in dumping-car body arrangements : en
  • GB272902A - Improvements in the disposition of engines on aeroplanes : en
  • GB276716A - Improvements in or relating to suspended display rods and similar devices : en
  • FR626374A - Improvements in the suspension of saddles for bicycles, motorcycles, and others : en fr
  • GB277210A - Improvements in apparatus for the electromagnetic separation of ores : en
  • FR32074E - Interlocking device for barrier control winch : en fr
  • FR32112E - Improvements made to autoclaves : en fr
  • FR626526A - Improvements to tools with handles : en fr
  • US1641197A - System for transmitting variable conditions : en
  • DE449159C - Display rack for holding reels of tape that can be unrolled on removable rows for sale : de en
  • US1641655A - Corrugated base for pavements : en
  • US1641850A - Match folder : en
  • US1641897A - Guard for poison bottles : en
  • US1641911A - Rotary engine : en
  • USD73410S - Charles w : en
  • GB276807A - Improvements in or relating to the heating of liquids : en
  • DE449194C - Automatic disc brake for speaking machines : de en
  • GB268733A - Improvements in relay arrangements for use in telephone or like systems : en
  • FR626473A - Safety device for changing gear to one or more traveling trains : en fr
  • GB260226A - : en
  • GB261763A - Improvements in and relating to vapour electric devices : en
  • AT107200B - Waterproof bearing. : de en
  • AT107161B - Water meter test station. : de en
  • CA273725A - Pulp grinder mechanism : en fr
  • FR32146E - Amplifier for reception, in wireless telephony and telegraphy, by galena station : en fr
  • FR629063A - Device for closing electrical circuits at specific times : en fr
  • FR32111E - Safety device against frost or overpressure : en fr
  • US1641894A - mambourg : en
  • AT107168B - Clutter. : de en
  • AT107177B - Method and device for stretching textile rovings. : de en
  • US1641483A - Means for cutting oil-well casings and drill pipe : en
  • US1641669A - Flexible shaft coupling : en
  • US1641673A - Means for measuring the viscosity of fluids : en
  • US1641606A - Oil cup : en
  • US1641940A - Synchronous clock system : en
  • US1641945A - Electrical instrument : en
  • US1641238A - Egg-marking device : en
  • US1641349A - Method of deodorizing, cooling, and dehydrating fluids and apparatus therefor : en
  • US1641562A - Golf-ball marker : en
  • US1641179A - Carboy package : en
  • US1641600A - Combination desk calendar and card-index tray or file : en
  • CA273611A - Wrapping device for irregularly shaped objects : en fr
  • FR626357A - Rescue device in the event of a shipwreck : en fr
  • GB276930A - Improvements in and relating to vehicle tops : en
  • US1641830A - Regenerator engine : en
  • CA273608A - Speed and reverse gear : en fr
  • US1641473A - Induction coil : en
  • US1641172A - Automatic humidifier for warm-air furnaces : en
  • US1641215A - Decoy duck : en
  • US1641396A - Control device : en
  • US1641874A - Method of applying cement hardener and waterproofing to the main body and face of a concrete brick : en
  • DE449120C - Control unit for automatic, especially electrical controllers : de en
  • FR32145E - Improvements in circular looms : en fr
  • US1641890A - Tire carrier : en
  • DE449247C - Klemmer : de en
  • AT107209B - Rolling bearings for split shafts. : de en
  • DE449129C - Device for power transmission with a shaft that deforms with load fluctuations and automatically balances the drive force and load : de en
  • US1641456A - Sylvania : en
  • US1641698A - Packer : en
  • US1641341A - Valve mechanism for engine-cooling systems : en
  • US1641870A - Automobile light plug : en
  • US1641468A - Advertising device : en
  • US1641520A - Motor fuel : en
  • AU744227A - Trailer for automobile bodies : en
  • AT107228B - Microphone. : de en
  • CA273665A - Brake mechanism : en fr
  • US1641593A - Multiple variable condenser : en
  • US1641793A - Hollow structure of plastic material and process and means for producing the same centrifugally : en
  • CA273616A - Loom : en fr
  • AU346426A - Improvements in suspension spring oscillation dampers : en
  • AT107194B - Internal combustion engine with water injection. : de en
  • US1641365A - Hoist device for dumping bodies : en
  • US1641886A - Detachable arch support : en
  • US1641944A - Controlling instrument : en
  • US1641563A - Process for manufacture of precipitated calcium carbonate : en
  • US1641709A - Combination packing and display box : en
  • US1641333A - Vehicle construction : en
  • US1641740A - Coupling : en
  • FR32060E - Improvements to endless belt sanding or polishing machines : en fr
  • US1641703A - Concrete conveying and distributing cart : en
  • US1641317A - Container : en
  • DE448646C - Method of measuring the moisture content of the air in factory rooms : de en
  • DE449225C - Circular knitting machine with rotating needle cylinder with ring device and split thread guide : de en
  • GB268824A - An improved bridle for horses : en
  • DE449314C - Cube-shaped teapot : de en
  • GB276765A - Method of manufacturing turbine blades : en
  • GB276832A - Thermionic oscillation generators : en
  • GB269901A - Means for connecting intersecting tubes, more particularly for aircraft construction : en
  • US1641543A - Keyboard : en
  • US1641548A - Electric motor : en
  • GB276773A - Improvements in or relating to means for controlling the laying of ordnance and other apparatus in training : en
  • GB276862A - Device for securing motors employed with jigging conveyors : en
  • GB276847A - Improvements in power transmitting gearing : en
  • CA273646A - Process of producing wood wool : en fr
  • US1641544A - Manufacture of alcohols : en
  • US1641691A - Protective system for power-plant installations : en
  • US1641818A - Barbecue oven : en
  • US1641873A - Lug-strap support : en
  • US1641879A - Pipe saddle : en
  • FR32115E - Crocodile grasping for railway tracks : en fr
  • GB274834A - Process for artificially preparing natural mineral waters : en
  • DE449056C - Lubricating device for the rollers of wire trains : de en
  • DK37900C - Sound Horn for Speech Machines. : da en
  • GB276929A - Improvements in or relating to stiffening caps for boots and shoes : en
  • DE449148C - Reducing contact total station : de en
  • AT107169B - Loop and knot catchers for braiding machines and for devices for checking braiding. : de en
  • CA273731A - Universal joint : en fr
  • DE449136C - Circuit arrangement for telephone and telegraph operation : de en
  • FR626397A - Apparatus for concentration of liquids : en fr
  • US1641368A - Electric pulsator : en
  • FR626446A - Perfected gauge : en fr
  • DE449254C - Hollow metal propeller blade : de en
  • GB276858A - Improvements relating to weighing machines : en
  • GB274100A - Process of washing or cleaning wool : en
  • GB276883A - Improvements in machines for cracking and shelling nuts : en
  • GB259563A - Improvements relating to chromium plating : en
  • GB269154A - Method of producing cellulose and paper from straw, esparto, reed, and similar raw materials : en
  • CA273563A - Life belt : en fr
  • CA273576A - Aeroplane : en fr
  • DE449074C - Film switching device for cinematographic apparatus : de en
  • GB276772A - Improvements in rangefinders : en
  • GB276928A - Horse-capstan : en
  • FR626454A - Electromagnetic, progressive and automatic coupling device for energy transmission : en fr
  • DE449124C - Automatic balance with power activation : de en
  • US1641643A - Quick-acting mechanism for time relays : en
  • GB276863A - Motor driven mowing machine : en
  • US1641521A - of chicago : en
  • US1641592A - Tripod : en
  • FR626426A - Method and device for measuring the viscosity of lubricating oils and other liquids : en fr
  • GB272903A - Process and apparatus for economically extracting benzine during distillation with scavenging or circulating gas : en
  • DE449238C - Large capacity furnace with lower combustion : de en
  • DE449185C - Process for dedusting oil and dust-carrying hot gases : de en
  • GB277052A - Improvements in or relating to a device for converting electric oscillations into mechanical vibrations : en
  • GB276876A - Improvements in or relating to gate, door and like hinges : en
  • DE448446C - Means for combating animal pests : de en
  • FR626355A - Close door : en fr
  • US1641865A - Brush : en
  • FR626370A - Improvements in travel bags, suitcases and other hand luggage : en fr
  • GB276759A - Improvements in or relating to alternating current rectifying devices : en
  • US1641366A - Die : en
  • US1641299A - Rail anchor plate : en
  • US1641624A - Safety cooking and heating device : en
  • US1641854A - Bricklayer's gauge : en
  • DE449106C - Dice game with a chessboard-like division of the playing area : de en
  • US1641182A - Black sulphurized naphthol dyes : en
  • USRE16730E - Method op making valve stems : en
  • US1641152A - Tool for removing jar caps : en
  • US1641537A - Door latch : en
  • GB276814A - An improved method of and means for braking internal-combustion engines : en
  • DE449286C - Process and apparatus for the reaction between gases and liquids, in particular for the production of sulfuric acid : de en
  • GB260291A - Improvements relating to the control of continuous electro-magnetic interrupters : en
  • GB276754A - Improvements relating to valve operating mechanism : en
  • GB276937A - Improvements in or connected with central buffer couplings for railway vehicles : en
  • CA273595A - Weed and insect destroyer : en fr
  • FR626493A - Railroad bogie : en fr
  • GB277058A - Improvements in and relating to the manufacture of rollers, sheets, slabs and the like and particularly such as are adapted for use in printing : en
  • GB277064A - Improvements in or relating to motor propelled road vehicles : en
  • USD73414S - Design for a wall clock : en
  • FR626385A - Improvements to remote level indicators : en fr
  • US1641602A - Method and means for supporting vibratory structures : en
  • FR626496A - Reversible universal machine working the wood in the forward and reverse directions of sawing : en fr
  • US1641546A - Refining hydrocarbon oils : en
  • FR626459A - Lap recorder counter : en fr
  • GB276895A - Improvements in and relating to devices for protecting the contents of shop window show cases against theft, applicable also for the protection of bank, post office and like counters : en
  • USD73397S - Besigst fob : en
  • GB276805A - Improvements in and relating to road surface markings for the control and guidance of traffic : en
  • GB276764A - Improvements in or connected with holders for toilet paper and the like : en
  • US1641571A - Device for punching and plugging cans : en
  • US1641902A - Transmission gearing : en
  • FR626365A - Process for manufacturing refractory ceramic agglomerated products, resistant to acids and others : en fr
  • FR32067E - Rational system of building walls with insulating air mattresses by means of cement chipboard bricks or special reinforced concrete slabs : en fr
  • GB266667A - Improvements in and relating to machines for casting chocolate : en
  • FR32092E - Continuous operation machine for washing, sterilizing and drying dishes : en fr
  • FR626351A - Sulfuric acid manufacturing process : en fr
  • GB276840A - Improvements in or relating to the bodies of perambulators, bassinettes and the like : en
  • DE449208C - Safety razor with protective device in front of the blade edge : de en
  • DE449272C - Drying cabinet for pasta or the like. : de en
  • FR32114E - Apparatus for collecting stones scattered on the surface of the soil : en fr
  • FR626447A - Process for the production of molded articles of vulcanized cork rubber : en fr
  • US1641160A - Garage-door operating and supporting mechanism : en
  • US1641397A - Loose-leaf binder : en
  • US1641199A - Recording system : en
  • US1641915A - Device for cementing wells : en
  • GB277090A - Improvements in internal combustion turbines : en
  • FR32122E - Hoist hoist : en fr
  • CA273620A - Automobile license tag holder : en fr
  • DK37893C - Multi-stage High-pressure direct-pressure steam turbine. : da en
  • GB276943A - Improvements in machines for breaking coal or other material : en
  • FR626371A - Improvements in the steering controls of motor cars and others : en fr
  • FR626444A - Rotary pump : en fr
  • AT107216B - Process to make the teeth of wooden comb wheels insensitive to the effects of temperature and moisture. : de en
  • US1641896A - Method and apparatus for annealing and cooling sheet glass : en
  • US1641747A - Traveling bag : en
  • US1641815A - Method and apparatus for finishing insulators : en
  • US1641933A - Irunking arrangement : en
  • CA273713A - Elastic woven fabric : en fr
  • CA273711A - Electrical apparatus : en fr
  • FR626358A - Hand saw with motor : en fr
  • GB277076A - Improvements in screw propellers : en
  • US1641326A - Process of remelting chromium steel scrap : en
  • US1641678A - Kick-off for shears : en
  • AT107246B - DC machine. : de en
  • US1641652A - Toilet flushing mechanism : en
  • US1641394A - Exhaust and like silencer : en
  • US1641702A - Means for cooling transformers : en
  • GB276873A - A method of and an apparatus for testing the hardness or brittleness of the travellers of ring spinning and ring doubling frames : en
  • GB277730A - Improvements in or relating to floats such as are employed in the carburettors of internal combustion engines : en
  • FR32131E - Method of using the phenomenon of polarization on dielectric substances during the passage of current : en fr
  • GB276906A - Improvements in and relating to means for consuming smoke in steam boiler furnaces : en
  • DK37903C - Method and machine for producing impressions in a tear-off belt on a plate for making cans and the like. : da en
  • FR32089E - Safety box preventing theft of shoes in hotels : en fr
  • FR626489A - Inserting steel wire hooks used to join the belts : en fr
  • GB274412A - Improved apparatus for testing ring travellers for spinning machines : en
  • DE449242C - Machine for the production of wire-bound boxes or similar structures : de en
  • DK37911C - Coil socket for cables. : da en
  • DK37913C - Contact device for commissioning resistors, lighting advertisements and the like. : da en
  • US1641739A - Method of and apparatus for creping paper : en
  • US1641480A - Suction topper : en
  • US1641491A - Rheostat for liquid-level indicators : en
  • US1641625A - Sandal : en
  • FR626408A - Reaction cam for driving or braking axle of motor vehicles : en fr
  • FR626522A - Tigeuse : en fr
  • GB270267A - A process for tanning with metallic salts and salts of silicic acid : en
  • US1641384A - Magneto : en
  • US1641755A - Hydraulic turbine : en
  • US1641883A - Process and apparatus for drawing sheet glass : en
  • GB276818A - Improvements in and relating to electric washing machines : en
  • FR626451A - Renaissance wool fabrics fading process : en fr
  • GB272552A - Improvements in compression controls for aeronautic engines : en
  • GB277086A - Improvements in spragging or jacking devices for road vehicles : en
  • US1641550A - Bottle-filling machine : en
  • DE449273C - Stirring device for drying drums : de en
  • GB276817A - Improvements in or relating to pumps for internal combustion engines and other purposes : en
  • GB276849A - Improvements relating to the vaporisers and fuel injecting arrangements of internal combustion engines : en
  • US1641846A - Fountain-pen rack : en
  • US1641943A - Means for controlling prime movers : en
  • USD73406S - Design for a bottle openeb : en
  • US1641369A - Gravity dumping construction : en
  • US1641749A - Variable condenser : en
  • US1641639A - Racing toy : en
  • DE449193C - Suspension device for electric motors, especially for speaking machines : de en
  • US1641389A - Condenser-winding machine : en
  • US1641556A - Fireproof building : en
  • DE449333C - Training of a fertilizer spreader to carry and distribute larger amounts of artificial manure : de en
  • US1641390A - Window : en
  • FR626401A - Trimming mechanism for sewing machines : en fr
  • GB254289A - Improvements in protective circuits for electrical apparatus in motor and other vehicles : en
  • US1641338A - At f n t o f fic : en
  • DK37909C - Circular Knitting Machine and Procedure for Making Double Sock Stockings. : da en
  • FR626505A - Mixer-crystallizer for the treatment of cooked masses of sweets, and other applications : en fr
  • CA273667A - Fibre conditioner : en fr
  • AT107190B - Neck bearing bush for the spindles of roving machines. : de en
  • US1641242A - Motor-vehicle construction : en
  • US1641684A - Advertising device : en
  • US1641219A - Switch mechanism : en
  • US1641302A - Pattern holder for grading machines : en
  • GB277061A - Improvements in apparatus for playing race games : en
  • AU643127A - Improvements in clamps or clips for fixing of hose pipes to metal nipples : en
  • CA273641A - Switch : en fr
  • CA273738A - Educational device : en fr
  • DE449200C - Uninterrupted glazing unit built into the dryer section : de en
  • CA273586A - Boudoir cap : en fr
  • US1641618A - Valve-spring lifter : en
  • US1641687A - Vacuum condenser : en
  • US1641844A - Tooth-canal-filling compound : en
  • DK37923C - Procedure for the operation of galvanic baths equipped with transport apparatus. : da en
  • FR626382A - Leaf spring system for suspension : en fr
  • CA273709A - Variable condenser : en fr
  • AT107208B - Automatic switching device for the ventilation pump of fire fighting centrifugal pumps. : de en
  • CA273626A - Necktie : en fr
  • US1641185A - Kiln car : en
  • US1641814A - Maintaining inert atmospheres in electrical apparatus : en
  • US1641345A - Rat guard : en
  • US1641591A - Stepladder : en
  • CA273599A - Beverage : en fr
  • US1641148A - Radiator : en
  • US1641723A - Snowplow : en
  • AU736327A - Hose supporter structures : en
  • CA273671A - Dry cell : en fr
  • FR626544A - Brake accelerator for compressed air brakes : en fr
  • GB258275A - An improved filter : en
  • GB276781A - Improvements in steering mechanism of self propelling vehicles : en
  • CA273745A - Power transmission mechanism : en fr
  • FR626395A - Photo-machine gun : en fr
  • US1641496A - Flower box and fish bowl : en
  • USD73407S - Design for a toy or similar article : en
  • AT107210B - Process for the recovery of heat from the exhaust steam of low-load or idling reserve machines. : de en
  • DE449135C - Tongue device for swivel chair switches : de en
  • DE449197C - Suitcase speaking machine : de en
  • CA273708A - Electrical device : en fr
  • CA273710A - Method of labeling containers : en fr
  • AT107199B - Device for forming the charge mixture for heavy fuel oil powered engines. : de en
  • CA273581A - Ore processing : en fr
  • AT107220B - U-shaped cast partition wall for two-part stator wheels of steam and gas turbines. : de en
  • AT107235B - Process for the production of (projection) images for oblique projection (especially for stage purposes). : de en
  • US1641791A - Grinding wheel and holder therefor : en
  • US1641858A - Shingle : en
  • DK37899C - Regulator. : da en
  • DE449224C - Grouting device for flat knitting machines : de en
  • US1641476A - Canada : en
  • US1641828A - Decorating device for automatic bag machines : en
  • GB270747A - Improvements relating to fuel injection in diesel engines : en
  • US1641714A - Headlight : en
  • FR626463A - Improvement in patient pools : en fr
  • FR32077E - Support frame for photographs, paintings and other applications : en fr
  • CA273636A - Stove : en fr
  • US1641926A - Earth-boring machine : en
  • US1641604A - Solder iron : en
  • CA273720A - Reversing mechanism : en fr
  • CA273694A - Bottle top crimping machine : en fr
  • DE449172C - Process for drying meadow lime, clay mud and other water-containing mud : de en
  • FR32068E - Elastic suspension device for bicycle front fork : en fr
  • DE449174C - Toothbrush : de en
  • DE449323C - Device for attaching plows to tractors : de en
  • US1641531A - Device for supporting containers : en
  • AT107164B - Method of baking the outer part of freely movable carbon electrodes. : de en
  • CA273732A - Cellulose modification for acetates : en fr
  • US1641947A - Recording and reproducing apparatus : en
  • FR626485A - Vitrified metal road signs with raised characters : en fr
  • US1641154A - Last : en
  • US1641275A - Burner : en
  • US1641510A - Combination step plate and luggage carrier : en
  • US1641262A - Potato-chip cooker : en
  • US1641816A - Cigar bunch machine : en
  • US1641194A - Commutator : en
  • FR32134E - Process for manufacturing titanic acid from titanium ores : en fr
  • FR32054E - Removable transformable closure for open cars : en fr
  • US1641225A - Bumper : en
  • US1641292A - Manufacture of nitrated cellulose from wood pulp : en
  • US1641535A - Overshoe : en
  • US1641644A - Dynamo-electric machine and winding therefor : en
  • US1641455A - Waffle iron : en
  • US1641475A - Oil stove : en
  • US1641847A - Portable elevator : en
  • US1641413A - Cellulose-acetate composition of low inflammability : en
  • US1641443A - Brake : en
  • US1641859A - Axle transmission : en
  • US1641464A - Means to prevent reverse rotation of rotary members : en
  • DK37897C - Steam boiler or Water heater. : da en
  • US1641654A - Method and means for measuring volt amperes : en
  • AT107154B - Cage armature with increased starting resistance. : de en
  • US1641202A - Interrupter for electric circuits : en
  • US1641769A - Barrier or fence against locusts : en
  • US1641676A - Dry yeast and method for producing the same : en
  • US1641880A - Hand lantern : en
  • FR626472A - Magnesium manufacturing process : en fr
  • US1641404A - Concrete plaque and method of making same : en
  • US1641512A - Manhole frame, cover, and hydrant-holding assemblage : en
  • US1641683A - Windshield cleaner : en
  • CA273702A - Braiding machine : en fr
  • CA273721A - Method of making curved razor blades : en fr
  • US1641411A - Cellulose-acetate composition : en
  • US1641405A - Reel-holding structure for projectors : en
  • US1641630A - Sound amplifier : en
  • US1641842A - Insulating means for storage-battery plates and separators : en
  • US1641501A - Pump : en
  • US1641776A - Crusher : en
  • GB276713A - Improvements in or relating to panning mechanism for dough cutting or moulding machines : en
  • DE449239C - Furnace with secondary air duct and joint control of the combustion and secondary air supply through a slide : de en
  • DE449241C - Machine for milling screw-thread-shaped grooves in round bars : de en
  • FR626383A - Advanced dial for twenty-four hour clocks, etc. : en fr
  • US1641379A - Storage-battery separator : en
  • DE449211C - Device for automatic opening and closing of a container : de en
  • DE449230C - Twisted button and machine to make the same : de en
  • AU382426A - Improvements in collapsible tents and like shelters : en
  • US1641774A - Direction indicator : en
  • US1641567A - Aircraft-motor-control system : en
  • GB266707A - Improvements in writing telegraphs and like systems : en
  • US1641695A - Hydraulic nozzle : en
  • US1641851A - Scarf holder and former : en
  • AU349826A - Improvements in motor vehicle bodies : en
  • CA273699A - Hand truck : en fr
  • AT107248B - Circuit arrangement for simultaneous telegraphy and telephony over the same line. : de en
  • US1641700A - Aircraft : en
  • US1641743A - Apparatus for securing closure caps to paper receptacles : en
  • US1641869A - Furnace : en
  • US1641888A - Gas burner : en
  • US1641178A - Railway skate-operating apparatus : en
  • US1641939A - Mechanical fuse for artillery projectiles : en
  • DE449305C - Floor preparation device from a bottomless box to hold floor cleaning materials : de en
  • FR626512A - Front axle device with driving and steering wheels : en fr
  • US1641243A - Axle gauge for automobiles : en
  • CA273746A - Razor : en fr
  • US1641610A - Nest : en
  • AT107227B - Armouring for single-core AC cables. : de en
  • CA273588A - Clothes line receiver : en fr
  • FR626469A - Servo motor automatic circuit breaker : en fr
  • AT107201B - Wash trough with retractable washboard. : de en
  • US1641270A - Transformer-bushing support : en
  • US1641287A - Stock car : en
  • US1641227A - Pole : en
  • US1641569A - Loud speaker : en
  • GB276867A - Improvements in or relating to electric inductances and transformers : en
  • US1641493A - Cream separator : en
  • US1641635A - Adjustable condenser : en
  • US1641245A - Fruit-pressing machine : en
  • US1641585A - Brickmaking plant : en
  • US1641917A - Fastener : en
  • US1641677A - Dry yeast and method for producing the same : en
  • US1641605A - Loud speaker : en
  • US1641773A - Educational device : en
  • US1641929A - Typewriting machine : en
  • CA273585A - Band saw guide : en fr
  • US1641458A - Laundry carrier : en
  • US1641471A - Appliance for removing facial defects : en
  • US1641145A - Automatic switching : en
  • US1641826A - Rubber heel : en
  • AU690827A - Exhaust box : en
  • CA273593A - Oil production : en fr
  • CA273625A - Machine for making corner mounts : en fr
  • AT107179B - Directory. : de en
  • CA273714A - Addressing machinery : en fr
  • US1641528A - Quickly-detachable sealing coupling : en
  • US1641555A - Bearing-lip remover : en
  • US1641658A - Paper-break detector switch : en
  • US1641403A - Process and apparatus for uniting strips of material : en
  • AT107159B - Circuit breakers for motors, transformers, etc. like : de en
  • US1641789A - Railway-traffic-controlling apparatus : en
  • DE449182C - Three-phase arc lamp with radial and inclined carbon pins : de en
  • CA273744A - Internal combustion engine : en fr
  • AU402526A - Improved apparatus forthe rapid reproduction of photographs : en
  • AU668127A - Improvements connected with petrol andother measured quantity delivery pumps : en
  • AT107162B - Method and device for photographing terrain. : de en
  • CA273590A - Inner sole : en fr
  • DE449177C - Brake pad holder : de en
  • GB276843A - An improved adjustable leg or prop for caravans and other vehicles : en
  • GB277066A - Improvements in or relating to motor propelled road vehicles : en
  • FR32088E - Extendable hood for uncovered motor cars : en fr
  • FR626543A - Apparatus for breaking up, mixing, shaking and ejecting sand and the like : en fr
  • GB268315A - Improvements in mercury vapour lamps : en
  • GB276875A - Improvements in folding hoods for vehicles : en
  • AT107237B - Toggle switch connected to a bimetal spring. : de en
  • AT107249B - Rectifier, in particular detector and method for its manufacture. : de en
  • US1641484A - Wrench : en
  • US1641819A - Building clamp : en
  • DE449105C - Container for billiard chalk : de en
  • CA273610A - Manufacture of rubber tires : en fr
  • AT107156B - Tiller. : de en
  • CA273615A - Walking device : en fr
  • US1641536A - Sprocket chain and link therefor : en
  • AT107225B - Hot cathode arrangement for high vacuum tubes, especially X-ray tubes. : de en
  • US1641343A - Temperature indicator and time-indicating attachment therefor : en
  • US1641557A - Denture attachment : en
  • US1641196A - Measuring system : en
  • US1641659A - Autotransformer : en
  • DE449163C - Skinning knife : de en
  • AU690627A - Cooking apparatus : en
  • US1641186A - Kiln car : en
  • US1641174A - Process of treating broom corn : en
  • US1641806A - Method of producing pressed sheet glass : en
  • US1641885A - Cross brace : en
  • GB253134A - Improvements in electro-pneumatic machines for the recording and checking of statistics and the like : en
  • GB276899A - Improvements in, or relating to, rock drills and like fluid pressure operated tools : en
  • AU666927A - Improvements relating to injectors : en
  • CA273685A - Hydrocarbon production : en fr
  • FR32096E - Slide : en fr
  • FR626373A - Soft soap dispenser : en fr
  • USD73401S - Leo edelmann : en
  • GB276407A - Improvements in or relating to the distillation of carbonaceous materials : en
  • USD73400S - Design por a decorated box : en
  • GB276819A - Improvements in and relating to milk bottles or other vessels : en
  • GB276905A - Improvements in or relating to railway sleepers : en
  • FR626424A - Rotary compressor for high pressures : en fr
  • FR626538A - Rotating tube furnace for melting cement : en fr
  • US1641260A - Pipe wrench : en
  • US1641796A - Pressure-operated switch for tire meters : en
  • GB253144A - Improvements in or relating to electric automatic substations : en
  • GB276762A - Improvements in or relating to quick make and break switches : en
  • FR626353A - Improvements to amplifier systems opposing the production of parasitic local oscillations : en fr
  • FR626448A - Automatic protection device for mercerizing machines and similar apparatus : en fr
  • CA273716A - Trimmer for brush machines : en fr
  • US1641248A - Transformer tank : en
  • FR32051E - Sealing device for pressurized fluid : en fr
  • GB276901A - Improvements in applying "drag" to the spinning bobbins in flyer spinning and like frames : en
  • US1641347A - Hydrator : en
  • US1641375A - Boiler-tube or flue cleaning implement : en
  • FR626527A - New elastic suspension for vehicles : en fr
  • FR32129E - Improvements in current rectifier devices : en fr
  • FR32141E - Improvements to electric heating devices : en fr
  • GB276888A - Improvements relating to toys : en
  • AT107174B - Card file container. : de en
  • US1641217A - Shock absorber : en
  • US1641804A - Process for breaking petroleum emulsions : en
  • CA273690A - Automobile body : en fr
  • FR626528A - Improvements made to line pullers : en fr
  • US1641653A - Mechanical toy and method of making same : en
  • US1641857A - Sample holder for cloth boards : en
  • DE449078C - Rotatable drying drum with ribs attached to the inner surface : de en
  • DE449269C - Method and device for clinking forest seeds : de en
  • DK37921C - Procedure for calcination, sintering, roasting or the like Treatment of calcareous raw materials and the like and apparatus therefor. : da en
  • GB277078A - Improvements in and relating to doors for closing retorts and the like : en
  • US1641913A - Plastic-concrete-delivery vehicle : en
  • GB276902A - Propelling pencil : en
  • GB262725A - Improvements in or relating to speed indicating apparatus : en
  • FR626443A - Mounting for cutting torch or other : en fr
  • USRE16733E - Blectbolttic beflectob : en
  • FR626356A - Expansion compensator for dual wire transmission of switches and crossings controls and signals : en fr
  • FR626531A - Method and device for preparing chains, interleaves of rings or the like for soldering and finishing : en fr
  • US1641362A - Wearing plate for hydraulic machines : en
  • FR626503A - Progressive gear change device : en fr
  • GB276747A - Improvements in or relating to rock drills and like tools : en
  • GB276790A - Improved pocket case for cigarettes or the like and matches or other articles : en
  • GB276837A - Improvements in or relating to scrubbing boards : en
  • GB276835A - Improved box or crate for fruit and vegetables : en
  • DE449199C - Screw nut lock consisting of a cap : de en
  • GB277059A - Improvements in or relating to brake gear for motor vehicles : en
  • US1641206A - Well-drilling apparatus : en
  • US1641587A - Humidifier for hot-air heating systems : en
  • USD73409S - Island : en
  • FR626525A - Folding landing net locking system : en fr
  • USD73411S - Design eob a combined centerpiece and elower block : en
  • DE449195C - Sound reproduction device, speaking machine or the like, with a picture throwing device : de en
  • DE449083C - Absorption refrigeration machine : de en
  • FR626524A - Improvements to gear changes : en fr
  • GB265995A - Improvements in and relating to regulator systems for dynamo electric machines : en
  • GB276712A - Improvements in sprocket wheels : en
  • GB276812A - Improvements in devices for practising golf : en
  • US1641522A - Scraper : en
  • US1641353A - Electrical hair waving and curling device : en
  • CA273619A - Polishing compound : en fr
  • CA273654A - Type frame lifter : en fr
  • FR626478A - Powder and shadow box : en fr
  • GB272936A - Device for protecting eyes against dazzling light : en
  • GB269122A - Improvements in and relating to storage batteries : en
  • DK37895C - Water closet flusher. : da en
  • US1641281A - Process for producing active carbon : en
  • GB273695A - Improvements in or relating to machines for mounting filaments or incandescent bodies on supporting systems of electric lamps or similar devices : en
  • GB276810A - Improvements in or relating to lifting jacks : en
  • DE449154C - Worm or screw gear : de en
  • CA273696A - Refrigerating apparatus : en fr
  • US1641762A - Summation metering system : en
  • GB276932A - An improved electrical lighting appliance : en
  • US1641914A - Advertising sign : en
  • DE449075C - Signal device using high-frequency waves, in which the approach of a body to a vibration system is indicated by changing its frequency : de en
  • CA273661A - Cigarette machine cut-off : en fr
  • GR1599B - METHOD FOR PAINTING (HARDENING) OF STEEL. : el en
  • FR32101E - Telephone receiver headset : en fr
  • GB277085A - Improvements in or relating to separating substances of dissimilar volatilities : en
  • US1641572A - Shock absorber : en
  • US1641719A - Car-truck spring : en
  • GB276829A - Improvements in hydraulic dynamometers : en
  • DE449081C - Adjustable calendar : de en
  • GB276756A - Improvements in automatically oscillating electric fans : en
  • GR1598B - NEW FISHERY NETWORK. : el en
  • US1641418A - Engine-starting apparatus : en
  • US1641236A - Automatic telephone system : en
  • DE449309C - Device for lifting a transverse curtain by means of a bracket that is suspended in holders and can be swiveled upwards : de en
  • FR626509A - Improvements to so-called dual-use pocket lighters : en fr
  • US1641339A - Truss : en
  • AU620827A - Vacuum-cleaning or dust-sucking appIatus : en
  • DE449265C - Cross-winding machine with grooved drum : de en
  • FR32090E - Visual warning for vehicle : en fr
  • FR626403A - Device for the production of electric oscillations : en fr
  • GB274031A - An automatic fire arm : en
  • FR32079E - Automotive bumpers : en fr
  • FR32102E - Improvements in coal treatment processes : en fr
  • US1641256A - Electromagnetic relay : en
  • US1641235A - Manual telephone system : en
  • US1641729A - Ornamented candle and method of making same : en
  • US1641249A - Drawer construction for chairs or similar articles of furniture : en
  • US1641253A - Transmission device for vehicles provided with two motors : en
  • US1641382A - Valve for playing balls : en
  • US1641274A - Gas burner : en
  • US1641272A - Transformer winding : en
  • GB276763A - Improvements in and connected with crepe rubber soles and other tread surfaces : en
  • GB276828A - Improvement on coat hangers : en
  • GB277068A - Improvements in or relating to motor propelled road vehicles : en
  • FR626369A - Device for reversing the direction of rotation of internal combustion engines : en fr
  • GB277102A - Improvements in or relating to alternating current rectifying devices : en
  • AT107230B - Device for taking measurements on cables. : de en
  • AT107250B - Motorized remote operator for switches etc. like : de en
  • CA273604A - Wrapping machinery : en fr
  • US1641835A - Fastener : en
  • US1641385A - Xtnivebsal coupling : en
  • US1641470A - Pulverized-coal system : en
  • US1641938A - Trap for conductor pipes : en
  • GB277065A - Improvements in or relating to motor propelled road vehicles : en
  • FR32142E - Improvements in railway track brake devices or the like : en fr
  • FR626359A - Hand printing machine with paper cutter : en fr
  • FR626483A - Apparatus for laying tubes or eyelets in canvas or sheets of rubberized ropes and in all kinds of fabrics, leather and other fabrics : en fr
  • DE449178C - Derailment device for rail vehicles in connection with a relocatable platform for moving the vehicles : de en
  • GB277263A - Improvements in and relating to delivery devices for use in connection with machinesfor making paper bags, packets, envelopes and the like : en
  • CA273564A - Smoke indicator : en fr
  • AT107241B - Circuit arrangement for telephone systems. : de en
  • GB276872A - An improved engine and propeller group for aircraft : en
  • GB276823A - Improvements in electric furnaces : en
  • DE449264C - Method and device for interior painting of pipelines : de en
  • GB250272A - Triphase system for the production of very high unidirectional and continuous currents for radiology purposes : en
  • GB276845A - Improvements in looms for weaving pile fabrics : en
  • FR626506A - Process for the preparation of finely divided element tellurium suspended in a liquid or pasty vehicle : en fr
  • GB276852A - Improvements in labels : en
  • DE448812C - Matchbox : de en
  • DE449258C - Window arrangement for automobile doors with a fixed rack and locking device under the action of a spring : de en
  • GB276898A - : en
  • FR626520A - Balanced fire extinguisher device specially designed for air navigation : en fr
  • DE449275C - Process for the production of shellac-like masses : de en
  • US1641638A - Racing game : en
  • US1641928A - Pipe cutter or threader : en
  • GB276908A - Improvements in or relating to spattees : en
  • US1641661A - Yarn-mass support : en
  • US1641279A - Danger-indicating means for highways : en
  • FR626533A - Improvements to devices for cutting holes and channels in insulators : en fr
  • GB270268A - Improved centrifugal regulator for automatic adjustment of the time of sparking in electric ignition devices : en
  • US1641161A - Time electric switch : en
  • US1641640A - Suspension for vehicles : en
  • US1641233A - Telephone system : en
  • US1641708A - Separation of solids from liquids : en
  • FR626361A - Tracing machine : en fr
  • FR32100E - Fixing of the toggle switch cover by locking in the notches on the handle : en fr
  • FR626407A - Device for uncorking champagne wine bottles : en fr
  • FR626410A - New propulsion system : en fr
  • GB270710A - Improvements in or relating to elastic fluid turbines : en
  • GB276917A - Improvements relating to slicing machines : en
  • DE449133C - Process for securing banknotes and securities against forgery : de en
  • FR626542A - Fully shut-off fire extinguisher : en fr
  • US1641461A - Speed circuit controller : en
  • DE449205C - Door and window adjustment device : de en
  • FR626488A - New absorbent product : en fr
  • USD73412S - Bebwabd p : en
  • GB259189A - Improvements in poppet valve mechanism for fluid pressure servo-motors or power actuators : en
  • CA273623A - Connection for railway locomotives, cars, etc. : en fr
  • US1641641A - Composition construction or heat-insulating material : en
  • US1641603A - Scale : en
  • DE449227C - Lock for flat and circular knitting machines : de en
  • FR626414A - Device for cutting threads, especially on pipes : en fr
  • DE449143C - Folding machine with folding rollers and folding plates : de en
  • DE449183C - Electric ceiling (or wall) lighting : de en
  • GB277077A - Improvements in harps : en
  • USD73402S - Geeald a : en
  • US1641258A - Clutch-tripping mechanism : en
  • AT107197B - Chick cock. : de en
  • CA273717A - Drilling mechanism : en fr
  • US1641155A - Golf tee : en
  • US1641459A - Upedging and collapsing portable bed : en
  • AT107193B - Shut-off device for pipelines. : de en
  • US1641166A - Pedal control of stop actions : en
  • US1641682A - Corn harvester : en
  • US1641813A - Tractor : en
  • AT107176B - Method and device for the production of lined envelopes, paper bags or the like. : de en
  • USRE16732E - of los angeles : en
  • CA273734A - Die : en fr
  • US1641561A - Valve-operating means : en
  • US1641748A - Sampling apparatus and system : en
  • US1641664A - Electrical sound-reproducing apparatus : en
  • US1641848A - House-moving truck : en
  • AT107180B - Drawing board attachment device. : de en
  • US1641207A - Cultivating means : en
  • US1641487A - Legging : en
  • FR32066E - Device for upsetting the sheet : en fr
  • FR32083E - Device for hollow monolithic reinforced concrete slabs without formwork : en fr
  • FR626381A - Two-stroke, double-acting internal combustion engine : en fr
  • US1641177A - Combined printing and bronzing machine : en
  • US1641905A - Automobile headlight switch : en
  • USD73408S - Deskjet for a flower holder : en
  • US1641283A - Display container : en
  • DE449236C - Process for lining hollow metal bodies, such as pipes, with glass : de en
  • CA273653A - Undergarment : en fr
  • US1641645A - Power plane : en
  • US1641746A - Air cleaner : en
  • DE449141C - Loading device for silk piece washing machines with overhung moving rollers : de en
  • AT107183B - Electric iron. : de en
  • AT107244B - Sound wave receiver and method of operating it. : de en
  • AT107153B - Electrode compound for self-burning electrodes. : de en
  • AT107222B - Normal clock contact facility. : de en
  • US1641812A - Memoranda holder for hats : en
  • AT107212B - Pump regulators for fluid transmissions, hoists, hydraulic presses and similar devices. : de en
  • AU657827A - A new or improved method of construction of bearer-platesfor use in presses and like machines : en
  • DE449165C - Device for adjusting the movement of the customer of a slicing machine : de en
  • DK37910C - Pencil combined with Corkscrew and Bottle Capsule Opener. : da en
  • US1641214A - Device for protecting the human ears : en
  • US1641352A - Electric switch : en
  • AT107229B - Protective arrangement for electrical machines and apparatus. : de en
  • AT107231B - Circuit arrangement for counting connections of different values in telephone systems. : de en
  • CA273668A - Machine for making compressed bodies : en fr
  • FR626435A - : fr
  • US1641666A - Gear-roughing machine : en
  • US1641918A - Apparatus for flattening sheet glass : en
  • US1641706A - Wheeled plow : en
  • US1641378A - Ignition system : en
  • US1641807A - Constant-temperature heater for sheet-glass-drawing machines : en
  • DE448618C - Device for influencing electrical vibrations generated by tube transmitters : de en
  • DK37914C - Electric Elevator. : da en
  • US1641386A - Battery-charging system : en
  • US1641355A - Exercising apparatus : en
  • US1641527A - Fuel manifold : en
  • US1641642A - Conveyer chain : en
  • FR626388A - Manufacturing process of high quality fibrous semi-finished products : en fr
  • US1641629A - Therapeutic lamp : en
  • US1641752A - Oxidation-resisting material : en
  • US1641191A - Weather strip : en
  • DE449189C - Car for passenger elevators with two stops : de en
  • GB276774A - Improvements in power transmission mechanisms : en
  • US1641551A - Storm-sash fastener : en
  • DE449350C - Machine for the production of bodies coated with chocolate or similar plastic masses in molds : de en
  • DK37915C - Arrangement of a hot water drainage tank at the hot water central heating system. : da en
  • US1641211A - Furnace radiator : en
  • US1641538A - Cigar holder : en
  • US1641354A - Locking device for semitrailers : en
  • DE449156C - Device for folding log bags : de en
  • DE449240C - Device for cooling and humidifying the air with a rotating container for the liquid to be atomized : de en
  • DE449260C - Slidable gate : de en
  • FR626502A - Method of building walls or walls : en fr
  • US1641824A - Tool : en
  • US1641388A - Invalid lifter and carrier : en
  • CA273698A - Winding bobbin : en fr
  • DE449117C - Drive device for the ink distribution rollers of printing machines : de en
  • DE448497C - Device for converting a passenger car into a truck : de en
  • US1641651A - Furnace-charging apparatus : en
  • US1641296A - Load indicator : en
  • FR626379A - Potato planting machine : en fr
  • US1641741A - Cement plug : en
  • US1641271A - Transformer-tap changer : en
  • US1641435A - Mechanism for operating reciprocating conveyers or screens : en
  • CA273572A - Circular knitting machine : en fr
  • CA273739A - Stock and freight car : en fr
  • DE449216C - Evaporator : de en
  • FR626427A - Apparatus for melting bituminous and similar products : en fr
  • FR626549A - Improved device for driving the tool-holder shaft of drilling machines and similar machines : en fr
  • US1641505A - Plaster-cast saw : en
  • USD73399S - Design foe a display device : en
  • FR626376A - Pressure controller in particular for tires : en fr
  • GB276766A - Improvements in the manufacture of benzanthrone derivatives : en
  • GB277074A - Improvements in or relating to latex shipping containers : en
  • DK37922C - Upright Centrifuge. : da en
  • US1641907A - Ship's log : en
  • DE449220C - Soap press : de en
  • US1641198A - System for transmitting variable conditions : en
  • AT107242B - Method and device for frequency transposition of electrical waves. : de en
  • FR626390A - Routo-concrete mixer with crusher : en fr
  • FR32052E - Boiler and furnace hearths : en fr
  • FR626387A - Improvements to electrical signaling and control systems : en fr
  • US1641583A - Plant for manufacturing ceramic products : en
  • FR626497A - Electrolytic manufacturing process for metals and in particular magnesium : en fr
  • FR626400A - Chimney cap : en fr
  • US1641757A - Combined voltmeter and phase-rotation indicator : en
  • FR32107E - Improvements in transport mechanisms : en fr
  • GB276914A - Improvements in or relating to holders for electric lamps : en
  • US1641301A - Searchlight cooling and ventilating means : en
  • US1641795A - Cigar-finishing device : en
  • GB268766A - Improvements in or relating to protective systems for electric transformers : en
  • DE449097C - Device on automatic scales for changing the ratio between the coarse and fine weighing quantity : de en
  • DK37912C - Copper conductor for High Power Cables. : da en
  • CA273584A - Valve cage : en fr
  • FR32137E - Spark plug improvements : en fr
  • GB276891A - Improvements in or relating to apparatus for use in the manufacture of carpenters' screws : en
  • FR626486A - System for immobilizing wooden posts in the bases supporting them : en fr
  • GB277100A - Improvements in the method of and means for storage of gases and particularly acetylene in containers under pressure : en
  • DE449132C - Toy figure that performs walking movements : de en
  • FR626354A - Improvements to electrical protection devices : en fr
  • US1641882A - Shuttle-throwing device : en
  • US1641427A - Shingle : en
  • US1641218A - Straightforward trunking system : en
  • CA273659A - Pressing machine : en fr
  • FR32103E - Garage and handling device for motor vehicles : en fr
  • DE449057C - Device for automatically guiding vehicles through a track network : de en
  • CA273640A - Cinematograph film : en fr
  • CA273684A - Antimony compound : en fr
  • US1641176A - Apparatus for drilling wells : en
  • GB277047A - Improved means for feeding fuel to mechanical stokers : en
  • FR626432A - Method and apparatus for the transformation and manufacture of silica glass parts by input of material, and new products resulting therefrom : en fr
  • FR626468A - Hot air dryer for styling hair : en fr
  • GB276938A - Supports for the saddles of bicycles, motor cycles and the like : en
  • GB277089A - Improved processes for rendering cellulose acetate silk and similar products resistant to deterioration during treatment with hot or boiling aqueous liquors : en
  • FR626511A - Support for photographic sensitized layers in packages for daylight loading : en fr
  • US1641466A - Color motion-picture photography : en
  • US1641949A - Fountain-pen desk set : en
  • CA273722A - Mechanical pencil : en fr
  • US1641159A - Lamp socket : en
  • US1641295A - Fuel-consumption indicator : en
  • GB276915A - Improved construction of bib cock, valve, or the like : en
  • GB277398A - Improvements in and relating to the production of quinone derivatives : en
  • AT107195B - Two-stroke internal combustion engine for gaseous fuels. : de en
  • DE449029C - Gate valve with circulation within the valve body : de en
  • GB276944A - Improvements in or relating to inflatable rubber articles : en
  • FR626368A - Sprayer : en fr
  • US1641613A - Pump : en
  • FR32150E - Frame ensuring, outside periods of use, the tightness of vaporizers : en fr
  • US1641234A - powell : en
  • GB270681A - : en
  • GB277060A - Improvements in steering wheel indicators, for motor road vehicles : en
  • US1641923A - Molding apparatus and method : en
  • GB276885A - Improvements in lubricating tubes and studs on which are carried the spinning bobbins or yarn containers in flyer spinning or like frames : en
  • GB276753A - Improvements relating to the manufacture of water gas : en
  • GB276761A - Improvements in or relating to air or water heaters and dust separators used in connection with furnaces : en
  • FR626431A - Automatic speed limiter device : en fr
  • GB276877A - Improvements in the treatment of cellulosic materials : en
  • AU318526A - Method and means for starting synchronous motors : en
  • AT107202B - Circumferential breaker for magneto ignition devices. : de en
  • USD73421S - Design for a table torchere or analogous article : en
  • AU712927A - PATENT OFFICE Improvements relating tothe purification of benzol, petrol andthe like : en
  • CA273573A - Under-ground bearing : en fr
  • GB277729A - Improvements in telemotor mechanism : en
  • US1641621A - burton : en
  • US1641841A - Napkin holder : en
  • DE449263C - Multi-part protective shield : de en
  • CA273695A - Refrigerating apparatus : en fr
  • US1641611A - Nail-penetrable wall board : en
  • US1641734A - Safety stop for traveling structures : en
  • CA273679A - Device for producing endless embroidery on sewing machines : en fr
  • US1641887A - Removable denture : en
  • US1641853A - Refrigerating unit : en
  • US1641930A - Cam-operated timer : en
  • DE449158C - Two-part adjustable and collapsible display stand made of wire : de en
  • AU690727A - OFFICE Cooking apparatus : en
  • CA273648A - Cloth measuring machine : en fr
  • US1641893A - Sand reel : en
  • US1641409A - Grinding and drying apparatus : en
  • US1641428A - Power transmission : en
  • US1641744A - Flow meter : en
  • GB277087A - Improvements in teapots, coffee pots and the like vessels provided with spouts : en
  • US1641231A - Mattress case : en
  • US1641499A - Retread mold : en
  • GB276714A - Improvements in or relating to valves : en
  • US1641430A - Mining apparatus : en
  • US1641518A - Extension leaf for tables : en
  • CA273728A - Record controller : en fr
  • DE448837C - Counting device for fistball competitions : de en
  • US1641946A - Movable dielectric condenser : en
  • GB265625A - Improvements in or relating to thermal and electrical insulators : en
  • DE449152C - Process for the production of pressed parts : de en
  • GB265189A - A carburetter for internal combustion engines particularly adapted for heavy oils : en
  • DE449127C - Fluid change gearbox : de en
  • GB276839A - Improvements in or relating to hoods for char-a-banc omnibus or any type of motor vehicle body : en
  • GB277081A - Improvements in or relating to tapping and corking or bunging barrels, casks and thelike : en
  • FR32135E - Improvements to automobile bodies : en fr
  • GB276780A - Improvements in or relating to taps or cocks : en
  • CA273681A - Colloid hardening process : en fr
  • US1641786A - Game apparatus : en
  • DE449201C - Gripper switching device for the picture book of projection apparatus : de en
  • FR626465A - Electrical resistance system and method for its manufacture : en fr
  • GB276881A - Improvements in carburettors for internal combustion engines : en
  • US1641650A - Toilet kit : en
  • US1641768A - Audible signal for railway braking apparatus : en
  • FR626437A - Improvements to buttons for earrings or other applications : en fr
  • US1641559A - Hose band : en
  • US1641758A - Automatic reclosing circuit-breaker system : en
  • US1641770A - Driving mechanism for washing machines : en
  • FR626547A - Removable cuff against the cold : en fr
  • DK37894C - Self-binding straw press. : da en
  • GB275148A - Improved box for powder in compressed or compact form : en
  • DE449229C - Method and tufting machine for the production of flat lace braids on the single strand teasing machine : de en
  • FR32053E - Key entry for lock : en fr
  • DE449139C - Device for arranging the roll bars fed to the cooling bed : de en
  • FR32058E - Sprayer for heavy liquid fuels and all other liquids : en fr
  • GB276783A - Improvements in or relating to thermionic valves : en
  • US1641646A - Woodworking apparatus : en
  • US1641731A - Spark-plug-cleaning apparatus : en
  • GB277063A - Improvements in or relating to motor propelled road vehicles : en
  • US1641616A - Impulse-transmitting device : en
  • US1641657A - Smoking set : en
  • US1641320A - Breaking head for pipe and sewer rods : en
  • US1641425A - Transmission control : en
  • FR32121E - Pipe bending tool : en fr
  • US1641922A - Molding press : en
  • GB276890A - Improvements in rotary valves : en
  • GB269878A - Process of treating lithium-containing silicates by means of neutral alkali salts : en
  • FR32123E - Improvements made to automatic pistols to enable them to be operated with one hand : en fr
  • FR626442A - Magnesium Metallic Production Cycles : en fr
  • FR32104E - Device to prevent motor cars from skidding : en fr
  • GB276855A - Improvements in cake tins or moulds : en
  • GB277091A - Improvements in or relating to the ornamentation of fabrics, leather and the like : en
  • FR626470A - Folding bed : en fr
  • DE449218C - Device on typewriters and calculating machines for importing and exporting forms : de en
  • DE449355C - Advertisement projection device for the alternating projection of advertisements and time displays by means of an image band that is continuously moved in the optical axis and equipped with alternating advertisement and empty fields : de en
  • GB270743A - Improvements in apparatus for the expansion of steam : en
  • FR32073E - Improvements to variable speed mechanisms : en fr
  • FR626421A - Table racing game : en fr
  • FR626490A - Process and device for obtaining gaseous and liquid hydrocarbons and their derivatives, by pneumatic grinding, separation and sieving, cleaning and hydrogenation of all carboniferous products : en fr
  • US1641303A - Furring nail : en
  • US1641778A - Spraying device : en
  • US1641342A - Sand-blast system : en
  • CA273631A - Portable rack : en fr
  • FR626545A - Machine intended for the manufacture of helical windings provided with one or more support wires : en fr
  • DE449234C - Device for excavating glass sheets from a bath of molten glass : de en
  • DE449342C - Control for automatic machine tools : de en
  • GB276879A - Improvements in or relating to double roller cotton gins : en
  • US1641508A - Gambrel : en
  • US1641649A - Casement-window adjuster : en
  • US1641596A - Letter scale : en
  • US1641782A - Method of making shoes : en
  • US1641220A - Cinematorgraphy : en
  • US1641742A - Method and apparatus for securing closure caps to paper receptacles : en
  • US1641876A - Steam pressing apparatus : en
  • US1641675A - Valve : en
  • US1641849A - Smoking pipe : en
  • DK37917C - Exposure targets. : da en
  • DK37918C - Metal Cartridge Bands for Machine Guns. : da en
  • GB276750A - Improvements in or relating to steam generators and the like : en
  • GB276771A - Improvements in gauzes for miners' safety lamps : en
  • US1641254A - Lamp extinguisher : en
  • CA273678A - Buckle : en fr
  • US1641149A - Pneumatic material conveyer : en
  • US1641494A - Washing and polishing device : en
  • US1641568A - Chafing shield : en
  • US1641690A - Switch-clamp bracket : en
  • CA273587A - Auxiliary stove plate : en fr
  • AT107160B - Device for heating roasting tubes u. Like. By means of gas or electricity. : de en
  • AU399126A - An implement for destroying tussocks of sword grass orthe like : en
  • CA273724A - Grease gun : en fr
  • AT107155B - Process for the further treatment of condensation products from urea, thiourea or their derivatives on the one hand and aldehydes on the other. : de en
  • AU602427A - An improved butter tray : en
  • US1641798A - Safety device for fire escapes : en
  • US1641822A - Wire twisting and cutting tool : en
  • US1641402A - Spherically, chromatically, and astigmatically corrected three-lens cemented objective : en
  • US1641636A - Cutter : en
  • US1641359A - Dynamo-electric machine : en
  • US1641542A - Assembling machine : en
  • US1641942A - Fluid-transfer device : en
  • US1641716A - Walnut dehydrater : en
  • CA273617A - Testing machine : en fr
  • FR626372A - : fr
  • DK37901C - Wheels with axially adjustable rim (ring). : da en
  • US1641150A - Cushion tire : en
  • US1641710A - Process of preparing glycols : en
  • FR32106E - Advanced Washer-Washer : en fr
  • US1641381A - Rebound check : en
  • US1641780A - Extractor : en
  • CA273633A - Doll : en fr
  • US1641526A - Milk-bottle-crate attachment : en
  • DE449096C - Barrel weight scale with automatic setting of the barrel weight : de en
  • DE449184C - Device for the automatic control of the closing element for devices working with vacuum, especially large rectifiers : de en
  • DK37906C - Power switch for large instantaneous currents. : da en
  • CA273736A - Conveyor : en fr
  • CA273700A - Electron discharge tube : en fr
  • US1641718A - Variable air condenser and coupling means therefor : en
  • US1641881A - Locking device for spouts : en
  • US1641205A - Hair-curling device : en
  • US1641552A - Bath-robe package : en
  • GB270708A - Improvements in exhaust silencers for internal combustion engines : en
  • US1641727A - Motion-picture machine : en
  • FR32113E - Sawtooth grinding and sharpening machine : en fr
  • AT107226B - Microphone. : de en
  • US1641754A - Bushing remover : en
  • US1641153A - Pipe wrench : en
  • US1641860A - Vending machine : en
  • US1641452A - Driven pressure bar eor veneer machines : en
  • US1641511A - Penholder : en
  • US1641570A - Knitted glove and method of making the same : en
  • DE449223C - Reversing device for gas-heated regenerative ovens : de en
  • DE449280C - Process for the production of Überberguessen on confectionery, baked goods, sugar works u. like : de en
  • US1641175A - Toy : en
  • US1641478A - Process of treating paper : en
  • US1641575A - Ring : en
  • US1641836A - Bed bottom : en
  • US1641564A - Electroresponsive cell : en
  • US1641415A - Manipulative appliance : en
  • US1641871A - Brief case : en
  • CA273743A - Glass manufacture : en fr
  • DE447481C - Process for attenuating aperiodic, in particular atmospheric, disturbances : de en
  • US1641350A - Burner : en
  • AU738527A - Process for cracking hydrocarbon oils : en
  • CA273652A - Steam engine and turbine : en fr
  • US1641868A - Valve-seat reamer : en
  • CA273664A - Brake mechanism : en fr
  • CA273666A - Brake mechanism : en fr
  • DE449244C - Process for cutting up gelatinous structures, especially hollow bodies : de en
  • GB276788A - Improvements in fillers for use in displaying shoes : en
  • GB276892A - Improvements in floatable-ball valves : en
  • FR626501A - Process to standardize the temperature inside exothermic chemical reaction chambers : en fr
  • GB276846A - Improvements in or connected with golf bags : en
  • US1641445A - Pulverizing apparatus : en
  • US1641685A - Dry-battery construction : en
  • DE449030C - Double seat valve with a special guide cross : de en
  • US1641726A - Crusher and method of constructing the same : en
  • FR626491A - Process for carrying out exothermic chemical reactions under pressure and at elevated temperature : en fr
  • GB275581A - Improvements in or relating to the high frequency electric transmitting apparatus : en
  • GB276926A - Improvements in or relating to yeast tablets and the manufacture or production thereof : en
  • GB276751A - Improvements in or relating to telephone systems : en
  • FR626402A - Insulating chain for high voltage : en fr
  • GB277093A - Improvements relating to track braking apparatus : en
  • DE449089C - Device for collecting the filling gases in vertical gas generating chambers : de en
  • DE449246C - Apparatus for reproducing and copying sound films : de en
  • GB277404A - Improvements in or relating to apparatus for cracking, catalysing, and hydrogenating carbonaceous materials : en
  • US1641298A - Cable-block system : en
  • US1641920A - Sheet-glass apparatus : en
  • US1641932A - of toledo : en
  • FR626394A - Enamel heels for shoes : en fr
  • GB277050A - Improvements in or relating to the manufacture of metal tubes : en
  • DE449190C - Elevator with auxiliary controls : de en
  • AU689427A - A refractory body and method of maki g=tea : en
  • GB276878A - Improvements in fluid and liquid connections for cylinders, rolls and the like : en
  • US1641637A - Composition applicable for roofing road surfacing, and other purposes : en
  • US1641399A - Rim : en
  • US1641406A - Mail-handling machine : en
  • US1641877A - Vehicle body : en
  • US1641431A - Communication system : en
  • US1641412A - Cellulose-acetate composition : en
  • US1641927A - Mold fastener : en
  • FR626392A - Billiard-like ball game : en fr
  • US1641151A - Locomotive rear frame : en
  • US1641307A - Screw driver : en
  • AU632227A - Improved means for grading mealies : en
  • US1641465A - Incandescent electric bulb : en
  • US1641662A - Loose-leaf binder : en
  • DE449109C - Device for transferring high frequency from one line system to another : de en
  • US1641327A - Apparatus for making conical diaphragms : en
  • CA273735A - Hair waver : en fr
  • GB276920A - Charge moistening device for internal combustion engines : en
  • GB276933A - Improvements in feed water heaters : en
  • CA273726A - Oil burner : en fr
  • CA273663A - Inking mechanism for platen presses : en fr
  • AU352126A - An improved housing for electric elements for water heaters : en
  • GB268277A - Improvements in combined corset and brassiere : en
  • FR32109E - Boater straw hat with tie and soft edges : en fr
  • CA273719A - Power transmission apparatus : en fr
  • US1641489A - Screw lockinq and unlocking device : en
  • US1641785A - Ophthalmic mounting : en
  • US1641212A - Coin control for electric motor-operated machines : en
  • US1641566A - Method of making composite color pictures : en
  • FR626507A - Construction method of continuous vertical furnace masonry : en fr
  • GB277389A - An improved method of and means for the production of coloured effects in building materials : en
  • GB277728A - Improvements in electric switches : en
  • US1641517A - Cigarette holder : en
  • US1641872A - Composite wire lath : en
  • US1641481A - Washing machine : en
  • US1641884A - Ticket dispensing apparatus : en
  • DE449204C - Hinge connection : de en
  • US1641410A - X-ray tube and installation for operating the said tube : en
  • US1641722A - Manifold holder : en
  • US1641549A - Message carrier : en
  • US1641163A - Imitation tree : en
  • US1641799A - Sectional grinding wheel : en
  • US1641632A - Automatic dwell-control device for embossing presses : en
  • US1641633A - Multiple light-cell transmitter : en
  • US1641239A - Oil cleaner and rectifier : en
  • US1641377A - Bearing : en
  • US1641440A - Compound wheel : en
  • AT107166B - Warp knitted goods and processes and warp knitting chair for their manufacture. : de en
  • AT107247B - Single-phase AC induction motor with switchable number of poles. : de en
  • AT107203B - Blank washer with automatic oil circulation and ring lubrication. : de en
  • GB276911A - Method for the manufacture of chemically pure aluminium : en
  • DE449087C - Process for drying the lignite using the evacuating broth gases : de en
  • DE449274C - Device for adding lime water to raw water in water purification systems : de en
  • GB277132A - Improvements in and relating to number plates and signalling apparatus for motor vehicles : en
  • US1641663A - Vehicle wheel : en
  • CA273649A - Fabric measuring machine : en fr
  • US1641656A - Planetary transmission gearing : en
  • US1641457A - Tire-inflating means : en
  • US1641479A - Method of treating paper board : en
  • US1641900A - Sawmill dog : en
  • GB276752A - Improvements in lifting devices for use in ambulance vehicles and for like purposes : en
  • AU744127A - Improvements in portable stack lifters : en
  • US1641321A - Rotary drill bit : en
  • DE449233C - Method and device for spinning glass : de en
  • CA273693A - Furnace : en fr
  • GB276897A - Improvements in self driving gravity motors : en
  • GB277405A - Improvements in or relating to alternating current rectifying devices : en
  • US1641335A - Show case : en
  • US1641901A - Fastener : en
  • FR626467A - Device for suspending by their cylindrical handles brooms, feather dusters, brushes, swags and other similar articles : en fr
  • GB277079A - Improvements relating to retorts for the distillation of coal and other solid carbonaceous substances : en
  • US1641532A - Wateb heater : en
  • CA273582A - Game : en fr
  • CA273577A - Ammonia-oxygen combustion : en fr
  • DE449153C - Pulley with clamped rope : de en
  • CA273614A - Calendar leaf : en fr
  • FR626513A - Variable slide speed stamping and punching press : en fr
  • GB277070A - Improvements in or relating to shaping or feeding glass : en
  • US1641694A - Traffic-signaling system : en
  • DE449253C - Seaplane with a water rudder separated from the vertical stabilizer : de en
  • AT107204B - Control for double servomotors of power machine governors. : de en
  • AT107211B - Engaging and disengaging device for motor-driven air pumps. : de en
  • DE449352C - Rolling mill for fine grinding chocolate, paint, etc. like : de en
  • CA273591A - Nut locking device : en fr
  • CA273733A - Cellulosic product : en fr
  • US1641689A - Repairing overshoe heel : en
  • US1641337A - Drier : en
  • AU574327A - Improvements in straw-walkers for harvesters, threshers and like machines : en
  • AT107163B - Metal vessels and apparatus for the production, forwarding, storage and processing of hydrogen peroxide and of solutions of perborates, percarbonates, alkali peroxides, etc. : de en
  • AT107207B - Multi-jet carburetor. : de en
  • AT107215B - Device for cooling the teeth of gears that rotate at high speed. : de en
  • AT107233B - Electrical contact device. : de en
  • GB266764A - Improved methods of and apparatus for the production of motive power by means of gravity : en
  • CA273570A - Rust prevention : en fr
  • AT107239B - Electrical contact plug. : de en
  • US1641674A - Lens : en
  • DE449232C - Device for the continuous production of glass sheets by rolling glass mass : de en
  • FR626422A - Method and devices for obtaining an oxidizing mixture intended for use in reheating fireplaces : en fr
  • FR626412A - Apparatus for preventing the formation of tartrous deposits in boilers and the like : en fr
  • DE449231C - Atomizing device : de en
  • FR626434A - New box for packaging and its manufacturing processes : en fr
  • US1641216A - A cobposatiom : en
  • US1641534A - Liquid-dispensing faucet : en
  • US1641620A - Continuous-interfold packet : en
  • GB277084A - Improvements in and relating to operating mechanism for control surfaces of aircraft : en
  • CA273657A - Butcher's rotary saw : en fr
  • DE449271C - Removal device for drum dryers to generate chips of any thickness : de en
  • DK37924C - Procedure for the manufacture of molds and other utensils for use in the glass industry. : da en
  • FR626399A - Tap : en fr
  • US1641372A - Extension device for bracelets : en
  • US1641787A - Internal-combustion engine : en
  • CA273597A - Burner : en fr
  • CA273729A - Restaurant chair : en fr
  • US1641523A - Grille frame : en
  • GB276848A - Improvements in furnace firebridges : en
  • GB276900A - Electromagnetic sound reproducer : en
  • DE449268C - Folding box : de en
  • FR626452A - Powder box : en fr
  • GB276707A - Improvements in and relating to in situ concrete construction : en
  • FR626455A - Voltage regulator vibrator for dynamos : en fr
  • DE449191C - Electric pulley block : de en
  • GB276778A - Improved means for winding paper or other webs into rolls : en
  • GB276903A - Method of producing a fired ceramic block : en
  • US1641519A - Rotary casing swage : en
  • US1641862A - Mining-machine truck : en
  • GB276893A - Improvements in apparatus for dyeing felt or other hats : en
  • US1641322A - Process for the production of filmlike bands from cellulose solutions and similar initial materials : en
  • FR32091E - Device, for steam ironing presses, preventing the polishing of fabrics during ironing : en fr
  • GB276782A - Improvements in rotary engines and pumps : en
  • GB276894A - An automatic fire arm : en
  • AT107181B - Electromotive drive for rotating bodies, in particular rayon spinning centrifuges. : de en
  • US1641267A - Automatic measuring valve : en
  • AT107152B - Process for the production of chrome coatings by electrolytic means. : de en
  • GB269540A - Oil appliances for sleeve type of internal combustion engines or motors : en
  • FR32120E - Apparatus for sweetening, soaping and polishing ice creams, glasses and other materials : en fr
  • GB277069A - Improvements in or relating to motor propelled road vehicles : en
  • DE449114C - Process for the preparation of nucleus alkylated aryl sulfonic acids : de en
  • DE449187C - Rotary piston machine, in particular compressor, with pistons displaceable in the piston drum and its lateral sealing disks : de en
  • US1641759A - Dash lamp : en
  • CA273689A - Automobile body : en fr
  • AU308326A - Improvements relating to apparatus for distilling or coking bituminous substances : en
  • US1641210A - Door-operating mechanism : en
  • US1641514A - Step for bathtubs : en
  • FR32117E - Improvements made to rotary drums in emoloyed wood for working with leather : en fr
  • DE449093C - Multipole electrical momentary switch : de en
  • GB276882A - An improved multiple mould box : en
  • US1641330A - Seat frame for chairs or stools and the like : en
  • US1641937A - Air-propelled barge : en
  • FR32076E - One-way servo motor automatic starter : en fr
  • GB276715A - Improvements in or relating to explosives : en
  • USD73423S - Design for a lamp or analogous article : en
  • US1641745A - Method of uniting blades : en
  • GR1600B - GASOLINE CONSUMER METER. : el en
  • GB258554A - Improvements in and relating to washing machines : en
  • US1641495A - Extension top for tables : en
  • FR626419A - Two-wheel swivel front axle for agricultural implements : en fr
  • FR626534A - Universal projector : en fr
  • US1641187A - Transmission gearing : en
  • US1641750A - Combination motor-vehicle lamp : en
  • US1641286A - Test plug : en
  • FR626456A - Method and device for facilitating the starting of internal combustion engines : en fr
  • FR626464A - Apparatus for separating, by dissolution, certain bodies from the materials which contain them : en fr
  • US1641912A - Brake : en
  • CA273639A - Scaffold bracket : en fr
  • US1641316A - Milking cup : en
  • US1641891A - Portable elevator : en
  • USD73419S - Design for a hand bag : en
  • AU402226A - A protector forthe base of posts, pillars, columns, andthe like : en
  • USRE16734E - schneider : en
  • AU389526A - An improved adjustable pipe wrench : en
  • CA273642A - Fuel economizer : en fr
  • US1641334A - Rebound retarder : en
  • US1641579A - Manufacture of synthetic camphor by means of a liquid catalyst : en
  • CA273723A - Mechanical pencil : en fr
  • AT107165B - Charging method for two-stroke internal combustion engines. : de en
  • CA273596A - Sanding device for power vehicles : en fr
  • AT107232B - Control box, distribution box, etc. like : de en
  • BE345139A - : en
  • FR626532A - Welding and welding process for chains, rings, interlacing rings, articles of jewelry and their equivalents : en fr
  • US1641426A - Engine-starting apparatus : en
  • US1641437A - Conveyer : en
  • US1641660A - Condenser : en
  • FR626363A - Improvements to shearers and similar machines : en fr
  • GB277042A - Process and apparatus for the preparation and recovery of light oil or motor fuel from crude mineral, or shale oil, or tar oils or from carbonaceous materials : en
  • DE449051C - Process for the production of urea from ammonia and carbonic anhydride : de en
  • GB276936A - Improvements in or relating to sleeping cars : en
  • FR626433A - Track relay drop control device : en fr
  • US1641878A - Hydraulic ram : en
  • US1641598A - Process of reclaiming rubber : en
  • DE449101C - Display device for a scale : de en
  • DE449138C - Production of box girders and similar profiles that are composed of individual rolled pieces : de en
  • FR32070E - Support device with swivel head and removable claws for repairing engines : en fr
  • AT107221B - Machine for generating compressed gases. : de en
  • GB277099A - Electric motor control system : en
  • US1641586A - Stream-line high-pressure radiator : en
  • US1641864A - Drifting valve : en
  • US1641696A - Swivel rope socket : en
  • GB276820A - Improvements in filtering machines : en
  • GB277071A - Improvements in and relating to the coating of materials by metal spraying : en
  • US1641627A - Coupling for wires, etc. : en
  • US1641671A - Semifluid-dispensing device : en
  • CA273638A - Car seal : en fr
  • AT107191B - Device for putting on shoes. : de en
  • US1641252A - End wrench : en
  • US1641367A - Can exhauster : en
  • US1641574A - Car speed boat : en
  • US1641156A - Eyeglass construction : en
  • US1641467A - Flexible pipe-engaging slip : en
  • US1641503A - Method of and apparatus for condensing aluminum chloride : en
  • US1641934A - System for control of boilers or the like : en
  • US1641809A - Method of forming outside double picks on round seams : en
  • US1641195A - Measuring system : en
  • CA273621A - Golf tee : en fr
  • AT107173B - Gutter. : de en
  • AU348326A - An improved adjustable spanner or wrench : en
  • AT107192B - Hair curlers. : de en
  • US1641311A - Cover for application to steering-wheel handles of motor vehicles and the like : en
  • USD73417S - Design for a casement-window operator : en
  • DE449188C - Process for the production of a root and pulp cavity filling mass which is meltable at medium temperature : de en
  • US1641291A - Phonograph : en
  • US1641336A - Windshield cleaner : en
  • CA273583A - Egg product : en fr
  • GB272935A - Improvements in or relating to elastic fluid turbines : en
  • AU605827A - Improvements relating tothe manufacture of superheater elements orthe like : en
  • CA273669A - Lifting jack lubricator : en fr
  • US1641222A - Machine for making tubes and similar articles : en
  • US1641255A - Strap hook : en
  • US1641351A - Crane : en
  • CA273740A - Tube and case protector : en fr
  • US1641724A - Automatic reclosing circuit-breaker system : en
  • US1641318A - Sliding pad : en
  • US1641482A - Signature machine : en
  • AT107182B - Process for the production of wooden panels stiffened by metal bars. : de en
  • US1641288A - Braid hank-winding mechanism : en
  • US1641668A - Flexible shaft coupling for relatively-adjustable shafts : en
  • US1641306A - Engine mounting for aeroplanes : en
  • AT107196B - Internal combustion engine designed as an air compressor with free-flying pistons. : de en
  • CA273627A - Portable platform : en fr
  • DE449281C - Production of hydrogen : de en
  • US1641441A - Freezing method : en
  • US1641488A - Index system for cards and the like : en
  • AT107170B - Filling pencil. : de en
  • CA273592A - Fuel mixer : en fr
  • CA273677A - Production of castings : en fr
  • GB277075A - Improvements in, and relating to, full-way or gate valves : en
  • AT107198B - Power transmission chain. : de en
  • US1641313A - Bake oven : en
  • CA273707A - Loud speaker : en fr
  • AT107224B - Period converter of asynchronous design. : de en
  • US1641300A - Material-distributing device : en
  • US1641647A - Limit switch : en
  • US1641263A - Combination packet : en
  • AT107187B - Mobile vacuum cleaner. : de en
  • CA273644A - Locomotive drive box : en fr
  • US1641305A - Process of distilling oil in presence of comminuted carbonaceous fuel : en
  • US1641422A - Compound to solder aluminum : en
  • US1641433A - Lighting and ignition system : en
  • DE449121C - Process for the representation of dyes : de en
  • GB277101A - Improvements relating to holders for thermionic valves or electron discharge tubes : en
  • DE449168C - Elastic muscle exerciser with two yielding stretches : de en
  • DE449288C - Representation of magnesium phosphate : de en
  • US1641597A - Nonshrinkage cavity ingot mold : en
  • US1641628A - Automatic-valve control : en
  • US1641725A - Signaling system : en
  • US1641188A - Exercising cot : en
  • US1641244A - Plant protector : en
  • US1641513A - Supporting means for electrical devices : en
  • CA273712A - Electric switch : en fr
  • US1641304A - Coin chute : en
  • US1641811A - Automobile lock : en
  • US1641623A - Composition building siding : en
  • US1641852A - Oil-refining apparatus : en
  • DE449119C - Relay system with stepped armature movement : de en
  • CA273580A - Releasing clevis : en fr
  • DE449210C - Round winding machine : de en
  • US1641472A - Spring suspension for vehicles : en
  • CA273647A - Automobile hoisting gear : en fr
  • GB276760A - An improved method of and means for casting stairways or steps in concrete and the like cement compositions : en
  • CA273680A - Embroidery machine : en fr
  • CA273741A - Grinder, refiner and mixer : en fr
  • AT107243B - Machine for generating electrical power for use on automobiles. : de en
  • US1641395A - Rectifying radio shield : en
  • CA273748A - Servo-brake : en fr
  • US1641474A - Radius and steering rod socket : en
  • US1641612A - Boiler-feed regulator : en
  • US1641817A - Process of and apparatus for ascertaining the change of gaseous matter in human bodies : en
  • US1641699A - Ice-shaving machine : en
  • US1641264A - Electric switch : en
  • US1641370A - Timer distributor mechanism for internal-combustion engines : en
  • US1641392A - Mechanical movement and windshield-cleaning apparatus involving the same : en
  • CA273662A - Railway car truck : en fr
  • US1641821A - Lock nut : en
  • US1641827A - Alarm mechanism : en
  • US1641808A - Electric cigar lighter : en
  • FR626398A - Starter for internal combustion engines : en fr
  • GB276834A - Improved varnish for finger and like nails : en
  • US1641908A - Starting means for induction motors : en
  • AU352826A - An improved template or gauge for use in marking and cutting window drapes : en
  • GB254342A - Improvement in mining machines : en
  • GB259919A - Self-registering and ticket distributing, personal weighing scale : en
  • GB277072A - Automatically oscillating electric fans : en
  • US1641680A - Garment hanger : en
  • US1641910A - Automobile signal : en
  • US1641416A - Flexible rail joint : en
  • FR626492A - Pulverized fuel burner : en fr
  • FR626460A - Process for dyeing fabrics containing previously immunized cotton fibers mixed with other fibers : en fr
  • GB276865A - Improvements in securing members for presses : en
  • CA273687A - Sulphur burner : en fr
  • US1641434A - Lighting and ignition apparatus : en
  • US1641892A - Valve : en
  • GB276935A - Improvements in or relating to gasometers : en
  • FR626418A - Star motor : en fr
  • GB271859A - Process for producing pattern effects on textile goods : en
  • US1641360A - Means to prevent reverse rotation of a rotary member : en
  • US1641788A - Automatic telephone system : en
  • CA273579A - Clothes wringer : en fr
  • CA273686A - Seal for gas pressure apparatus : en fr
  • FR626519A - In-air advertising process : en fr
  • CA273715A - Manufacture of acetic acid : en fr
  • GB277095A - Improvements in and relating to delivery devices for use in connection with machinesfor making paper bags, packets, envelopes and the like : en
  • US1641692A - Variable-speed transmission : en
  • FR626378A - Automatic trigger device : en fr
  • US1641398A - Car mover : en
  • USD73413S - Design foe a signal faceplate : en
  • GB274810A - Improvements in and relating to the method of making counters for boots and shoes : en
  • FR626487A - Improvements to heterodynes used in t. s. f. : en fr
  • GB267477A - Improvements in relay control for oscillating disc valves : en
  • GB276809A - Improvements in pumps for liquids : en
  • FR32062E - Leather grinding machine : en fr
  • CA273730A - Wheel : en fr
  • GB276860A - An improvement relating to the manufacture of chocolate and other confectionery : en
  • US1641454A - Indicating instrument : en
  • US1641460A - Pump jack : en
  • US1641241A - Manufacture of lead electrode for accumulators : en
  • CA273575A - Oil burner : en fr
  • US1641363A - Hydraulic turbine : en
  • US1641516A - Wkingek : en
  • US1641919A - Air-brake coupling : en
  • US1641247A - Transformer cooler : en
  • DE449162C - Captive bolt gun for stunning cattle : de en
  • US1641451A - Rock-drilling mechanism : en
  • FR32056E - Process for obtaining metal azides and its application to the production of ammonia : en fr
  • GB277088A - Improvements in or relating to automatic combustion control : en
  • US1641509A - Rotary pump : en
  • US1641737A - Edith clabke : en
  • US1641834A - Watchmaker's loupe : en
  • DE449228C - Thread feed for circular knitting machines : de en
  • US1641704A - Alternating-current motor : en
  • DE449142C - Casting machine for round stereotype plates : de en
  • US1641777A - Roll grizzly : en
  • GB276857A - Improvements in electric ships' logs : en
  • US1641383A - Engine-starting apparatus : en
  • US1641615A - Ttnd maschinenfabbik : en
  • US1641670A - Intake : en
  • DE449251C - Thread cutting head with swinging jaw holders : de en
  • DE449283C - Production of technically pure alkali hydrosulphide : de en
  • US1641391A - Window and stile : en
  • US1641733A - Football pants : en
  • US1641346A - Photographic enlarging apparatus : en
  • US1641802A - Tractor : en
  • US1641463A - Means to prevent reverse rotation of rotary members : en
  • CA273624A - Animal trap : en fr
  • CA273672A - Network protective device : en fr
  • US1641146A - Automatic current-controlling mechanism or switch : en
  • US1641423A - Paper-converting machine : en
  • US1641775A - Service bin : en
  • GB276912A - Improvements relating to boiler feed-water heaters : en
  • US1641162A - Steam boiler : en
  • US1641328A - Dosing flask : en
  • US1641525A - Hockey game : en
  • US1641584A - Plant for manufacturing ceramic products : en
  • US1641594A - Water-bottle stopper : en
  • US1641800A - Septic tank : en
  • US1641794A - Carton-closing mechanism : en
  • USD73422S - Design j : en
  • GB272551A - Improvements in or relating to non-metallic gears : en
  • GB268364A - Improvements in curtain rods : en
  • US1641797A - Link bracelet : en
  • US1641803A - Tractor : en
  • US1641889A - Glare shield : en
  • GB276801A - Improvements in building blocks and the method of making the same : en
  • FR626539A - Advanced device for drip trays applicable to cold rooms to prevent the precipitation of steam on perishable foodstuffs stored therein : en fr
  • GB276746A - Improvements in or relating to electric signalling systems : en
  • US1641189A - Temper screw : en
  • US1641565A - Tobacco can : en
  • US1641614A - Reversing gear : en
  • FR626384A - Lathe more particularly intended for pipe cutting and threading work : en fr
  • DE449068C - Device for setting the direction of rotation for motors with rotating cylinders : de en
  • AT107236B - Drive an auxiliary machine from a carriage axis. : de en
  • DE449267C - Process for the production of building blocks : de en
  • US1641170A - Light-operated-controlling apparatus : en
  • US1641226A - Handle : en
  • FR32069E - Radiant and luminous sign : en fr
  • GB276927A - Improvements in or relating to apparatus for indicating and recording blood pressure : en
  • USD73416S - Julius l : en
  • GB264192A - Process of producing refractory, acid-proof and other ceramically bonded products : en
  • FR32061E - Improvements to bogies for railway cars and similar vehicles : en fr
  • FR626541A - Wire winding machines : en fr
  • FR626484A - Further training in vacuum cleaning devices : en fr
  • GB276758A - Improvements in smokers' ash trays : en
  • US1641761A - Cement for incandescent-lamp filaments : en
  • US1641588A - Method of and means for manufacturing artificial silk : en
  • US1641237A - Machine for shaping uppers over lasts : en
  • US1641631A - Process of making spring clips : en
  • GB276870A - Improvements in safety attachments to elevators : en
  • GB276931A - Improvements in or relating to brakes for tramway, railway and the like vehicles : en
  • US1641529A - Pyroxylin-lacquer composition : en
  • US1641324A - Airship : en
  • DE449166C - Slicer : de en
  • DE449212C - Cooling device for the cylinder head of heavy oil engines : de en
  • FR626540A - Improvements in the distribution of diesel-type engines without compressor : en fr
  • US1641344A - Washing machine : en
  • US1641838A - Pressure gauge : en
  • DE449324C - Electrically operated tractor : de en
  • FR32093E - Improvements to the transmission mechanism for gear changes : en fr
  • GB253541A - Improvements in or relating to adjusting devices for apparatus for telephony and telegraphy : en
  • FR32082E - Transportable cell for air and sun baths : en fr
  • FR626518A - Change of gait : en fr
  • US1641558A - Cymbal holder for drums : en
  • US1641164A - Automatic mixer for soda-dispensing faucets : en
  • US1641783A - Dispensing apparatus and means for operating same : en
  • US1641266A - Measuring instrument : en