• DE404347C - Process for the production of almost alcohol-free beverages : de en
  • DE415977C - Perpetual calendar : de en
  • GB236100A - Improvements in and relating to variable inductance for radio signalling apparatus : en
  • US1543683A - Diamond die : en
  • DE415897C - Process for the production of barium hydroxide from raw sulfur barium : de en
  • FR591314A - Support for cables and electric wires : en fr
  • GB236049A - Improvements in or relating to compressed air brakes : en
  • CH110615A - Vehicle truck for railroad tracks. : en fr
  • DE415658C - Grinding device with saddle-shaped grinding blades : de en
  • FR591468A - Mud flaps for motor vehicles or others : en fr
  • ES92758A1 - A tabletop phone station. : en es
  • US1543824A - Switching device : en
  • CA251270A - Machine for splitting pickles : en fr
  • PL2099B1 - The drive for the retractor in cigarette tube making machines. : en pl
  • US1544134A - Blade construction for paddle wheels : en
  • US1543837A - Spring-band clasp : en
  • US1544235A - Puller for fan-drive pulleys : en
  • GB236248A - Improvements in and relating to electric resistance units, rheostats and the like : en
  • DE415830C - Rear axle bridge for motor vehicles : de en
  • DE415992C - Advertising device for hot water bottles and similar vessels with an inlet pipe guided into the same, around which the outlet jet runs : de en
  • US1544011A - Tire-mold-handling device : en
  • FR591483A - Finned hose with cleaning device : en fr
  • DE415597C - Tool racks for dental purposes : de en
  • FR591223A - Method and apparatus for recovering heat which is contained in vapors or mists generated in drying devices for paper, cellulose and the like : en fr
  • US1543794A - Spool : en
  • US1543833A - Treateb carbonaceous fuel : en
  • US1544049A - System for the control of dirigible devices from a distance : en
  • US1544188A - Plating barrel : en
  • US1544449A - Measuring faucet : en
  • FR591188A - Stamping printing machine : en fr
  • GB236260A - Improvements in pressure generators : en
  • GB236284A - Improvements in and relating to apparatus for testing the cells of secondary batteries : en
  • GB228880A - Diaphragm for radio loud speakers, gramophones, microphones and the like : en
  • FR591350A - Chimney head : en fr
  • DE415775C - Furnace house system : de en
  • US1544275A - Sheave or pulley : en
  • PL2112B1 - Dipper for blowing glass objects. : en pl
  • US1543704A - Signal for motor vehicles : en
  • US1544034A - Weedless fishhook : en
  • US1544192A - Belt tightener : en
  • PL2042B1 - The method and device for covering fabrics with deep print. : en pl
  • DE415843C - Impregnation and preservative for rocks, fibers, wood and other types of cellulose : de en
  • ES93468A1 - Improvements introduced in the lead chambers used in the manufacture of sulfuric acid. : en es
  • CH110720A - Closure for wash bottles and the like. : de en
  • GB236128A - Improvements in wrenches : en
  • US1543913A - Means for showing wall fillings : en
  • PL2094B1 - A method and device for cutting metals using liquid air or other liquefied gases. : en pl
  • ES93517A1 - Procedure to dye or print by oxidation with brown colors. : en es
  • DE415746C - Method and device for producing the covering of keys for pianos and similar instruments : de en
  • DE415996C - Windshield cleaner for motor vehicles : de en
  • FR591230A - Swivel lantern for vehicles fitted with a steering unit : en fr
  • FR591275A - Device for fixing wooden or other posts : en fr
  • CA251082A - Tire remover : en fr
  • DE415173C - Device for preventing knots in telephone connecting cords : de en
  • DE415739C - Spring arrangement : de en
  • PL2192B1 - Piston cooling device. : en pl
  • FR591360A - Vehicle brake enhancements : en fr
  • DK34679C - Absorption refrigeration machine. : da en
  • GB226513A - Improvements in or relating to machines for testing sheet metal : en
  • US1544488A - Means for reducing friction : en
  • USD67705S - Design for a box : en
  • CH109231A - Device for illuminating and replacing license plates on cars, bicycles, airplanes, etc. : de en
  • FR591457A - Bed base or support grid for hinging cowper devices : en fr
  • GB236011A - An optical device for extending the field of view of the driver of an automobile vehicle : en
  • GB236132A - Improvements in golf tees : en
  • SU426A1 - Method of balancing the moving masses of piston machines with two opposing pistons in each cylinder : en ru
  • US1544408A - Plowpoint : en
  • PL2106B1 - Stawidlo for turbines with steam intake. : en pl
  • US1543906A - Telegraphic receiving apparatus for producing punched tape : en
  • US1544074A - Mining machine : en
  • FR591185A - Harmonic blades for stringed instruments : en fr
  • PL2085B1 - Binding for season tickets. : en pl
  • US1544513A - Tumbling and sand-blast cleaning machine : en
  • DE415886C - Signal device for motor vehicles that can be moved by hand : de en
  • FR591217A - Safety device for click mechanism : en fr
  • DE415737C - Fertilizer spreader : de en
  • ES93529A1 - A rotating moldboard and its grate, concave in shape. : en es
  • FR591111A - Control device for feed rollers in woodworking machines : en fr
  • FR591180A - Device for keeping cigarettes in the cases : en fr
  • FR591228A - New process for the manufacture of artificial threads, plates, films, etc. : en fr
  • FR591146A - Fighting game : en fr
  • CA251079A - Bearing : en fr
  • CA251272A - Slicing machine : en fr
  • CA251113A - Sand moulding apparatus : en fr
  • CA251153A - Fruit picking device : en fr
  • FR591174A - Automobile body carcass : en fr
  • US1544056A - Apparatus for molding pipe : en
  • US1544193A - Measuring pump for service stations : en
  • US1543753A - Thermostat sign flasher : en
  • US1544004A - Pipe coupling : en
  • US1544410A - Presser-foot attachment : en
  • GB236048A - Compressed air brake for railway vehicles : en
  • GB236114A - Improvements in or relating to apparatus for preventing evaporation from liquid storage tanks : en
  • DK34671C - Apparatus for Maintaining the Liquid Level of Electrolytic Cells and for Leaching the Gas (s) Developed in These. : da en
  • US1544150A - Theater stage : en
  • PL2079B1 - Reversing device for combustion engines. : en pl
  • FR591212A - Improvements made to shearers : en fr
  • US1544377A - Clutch mechanism for motor-driven power-supply units : en
  • FR591382A - Motor vehicle transmission : en fr
  • FR591168A - Servo brake : en fr
  • GB236009A - Improvements in or relating to fire-bridges for steam boiler furnaces : en
  • DE415969C - Closure for the side openings of bottom blocks and load hooks : de en
  • FR591158A - One-way circulation regenerative gas oven : en fr
  • CA251307A - Garment : en fr
  • DE415385C - Sleeping car : de en
  • FR591139A - Cellular tire : en fr
  • GB226175A - Improved fin tube for heat exchangers and method of making the same : en
  • CA251120A - Vaporizer : en fr
  • CA251205A - Continuous drying tumbler : en fr
  • CH110712A - Hold-open device for window and door leaves. : de en
  • CH110925A - Knitted fabric made on Rachel-Jacquard loom and process for its manufacture. : en fr
  • FR591361A - Improvements to liquid fuel stoves : en fr
  • US1544135A - Machine for marking enameled ware : en
  • US1543663A - Process of manufacturing pulp or paper : en
  • CA251166A - Adjustable duplex quick release fastener : en fr
  • CH110801A - Multi-cylinder pump. : en fr
  • DE415676C - Separator : de en
  • DE415789C - Machine for the production of small sheet metal parts : de en
  • DE415726C - Control device for counterbalance scales : de en
  • US1544267A - Combined doll and silverware holder : en
  • US1544007A - Toilet partition : en
  • CA251213A - Spray nozzle : en fr
  • CH110732A - Transport and classification processes for fine mills with material circulation. : de en
  • CA251190A - Eaves-trough hanger : en fr
  • CH110883A - Process for the production of a new dye. : de en
  • FR591204A - Machine for separating the jar from wool fibers : en fr
  • DE415837C - Sealing device : de en
  • FR591207A - Motor driven rail vehicles : en fr
  • US1544341A - Gauge-cock weight : en
  • US1544535A - Chlorinated rubber compound and process of making same : en
  • CA251092A - Device for securing fractured pneumatic tire casings to rims : en fr
  • CH110859A - Method and apparatus for the automatic de-boxing of metal caps in rolls. : en fr
  • FR591389A - Reinforced concrete block molding machine : en fr
  • PL2188B1 - : en pl
  • AU1969724A - Improvement in pneumatic hammers : en
  • PL2029B1 - Preparation method for welding iron scrap bundles. : en pl
  • FR591156A - Automatic distribution of nails in nailing machines : en fr
  • GB236022A - Improvements in or connected with means for operating runway and other points in advance of an approaching vehicle : en
  • CA251132A - Food preparing utensil : en fr
  • DE415708C - Dynamo machine or a unipolar coupling consisting of a generator and a motor with fluid contact : de en
  • US1543775A - Apparatus for neutralizing radiointerference on wire lines : en
  • US1544499A - Carton or container : en
  • USD67701S - Design for a fender for a fireplace : en
  • US1543952A - Electric switch : en
  • US1544335A - Safety catch : en
  • DE415417C - Fluid-controlled injection valve for internal combustion engines : de en
  • DE415724C - Spirit dragonfly : de en
  • CH110764A - Snowshoe. : de en
  • CA251125A - Smoker accessory : en fr
  • CH110768A - Drum-shaped cartridge magazine for machine guns. : de en
  • PL2027B1 - The device for automatic lifting of the mill stone. : en pl
  • US1544122A - Ice-cream-filling machine : en
  • US1544387A - Casement-window fitting : en
  • CH110781A - Device to guide the workpieces past the welding torch when welding oxy-fuel. : de en
  • DE415480C - Bunsen burner for dental purposes : de en
  • DE415236C - Suspension isolator : de en
  • FR591463A - Improvement in reduction valves and others : en fr
  • GB227870A - Spark preventing device for electro-magnetic or inductive circuits : en
  • DE415819C - Method for braking internal combustion engines : de en
  • GB227856A - Safety clamp for boxes : en
  • CA251056A - Door knob : en fr
  • USD67723S - Design fob a doily : en
  • US1543839A - Corner fastening for mattress frames : en
  • USD67690S - Design job : en
  • US1544103A - Process of making soaps and detergents : en
  • US1544124A - Pulley handler and rope catcher : en
  • US1544146A - Shifting type head : en
  • US1543749A - Case for keys and the like : en
  • PL2084B1 - Lazy. : en pl
  • PL2153B1 - Method for the separation of o- and /> - toluolsulfamide by partial loss of their calcium compounds with acid. : en pl
  • US1544181A - Tool for installing handhole closures in boilers : en
  • DE415802C - Pouring funnel : de en
  • US1544483A - Speed-controlling device for railway, tramway, and similar trains : en
  • CA251057A - Roof and wall covering : en fr
  • FR591203A - Pen-shaped eraser : en fr
  • FR591219A - Device for heating the incandescent head of combustion engines : en fr
  • GB236002A - An improvement in or in connexion with the carbonisation of bituminous coals : en
  • USD67711S - Design for a plug connecter or similar article : en
  • US1543750A - Method of blending light hydrocarbons : en
  • US1543896A - Tire-building apparatus : en
  • US1544440A - Method of making roadways : en
  • US1544492A - Garment-pressing device : en
  • SU420A1 - Device for heating the air with the heat of exhaust air : en ru
  • US1544017A - Radiator cap : en
  • US1544038A - Apparatus for making cores : en
  • US1544250A - Production of calcium arsenates : en
  • US1544474A - Electric switch : en
  • US1544175A - Safety crank handle for autos : en
  • US1544453A - Basket-ball goal : en
  • USD67688S - Design for a rubber doll : en
  • US1544199A - Condenser : en
  • AU2132925A - A new process of vulcanizing rubber : en
  • DE415829C - Playback device : de en
  • CH110777A - Device for the automatic shut-off of the scoop in clockworks with a rack mechanism. : de en
  • GB236070A - Improvements in electromagnets : en
  • GB236123A - Improvements in or relating to food for pigs and young stock : en
  • CA251157A - Embroidery hoop holder : en fr
  • US1544013A - Treatment of timber : en
  • US1544035A - Card holder : en
  • GB224207A - Improvements in or relating to nut locks : en
  • CH110814A - Water tube boiler. : de en
  • DE415901C - Process for the enrichment of oolithic iron ores : de en
  • US1544119A - Lamp and lantern : en
  • US1544481A - Baking bread and other articles : en
  • CA251173A - Surgical truss : en fr
  • CA251142A - Electric pump : en fr
  • CH110802A - Turbine system with gear transmission. : de en
  • US1544382A - Combustion motor : en
  • USD67721S - Design for a doily : en
  • CA251217A - Door bumper : en fr
  • US1543693A - Puzzle : en
  • US1543712A - Ball-bearing trolley wheel : en
  • US1543780A - Arch appliance : en
  • USRE16104E - Horseshoe pad : en
  • FR591342A - Two-light lamp : en fr
  • PL2037B1 - Burner for quartz lamps. : en pl
  • US1544519A - Sand-blast equipment : en
  • DE415744C - Thread cutting head for screw cutting machines : de en
  • DE415811C - Device for testing machines with pressurized fluid operation for the execution of fatigue tests through alternating stress : de en
  • CH110048A - Closing device for vehicles. : de en
  • CH110776A - Watch for automobile, combined with a safety switch inserted in the engine ignition circuit. : en fr
  • DE415861C - Arrangement for rectifying alternating current by means of one or more glow cathode rectifiers, the glow wire of which is heated by alternating current : de en
  • DE415680C - Roll for clotheslines : de en
  • GB222877A - Mechanism for effecting angular displacement of the brushes in commutator dynamo electric machines : en
  • PL2193B1 - A device for separating water from the forced air stream. : en pl
  • US1543697A - System of distribution : en
  • US1543725A - Glass-molding apparatus : en
  • GB236129A - Improvements in wheelbarrow or like wheels : en
  • CA251212A - Coupling for jacketed conduit systems : en fr
  • DE415776C - Lifting drum : de en
  • FR591321A - Wing clip for poultry and birds : en fr
  • DE415934C - Conveyor slide connection : de en
  • GB236280A - Improvements in and connected with vehicle springs : en
  • PL2051B1 - The method of producing chromium aluminum. : en pl
  • US1543805A - Broom stiffening and protecting device : en
  • US1544104A - Process of making soaps and detergents : en
  • GB224880A - Improvements in or relating to electric hot-plates : en
  • AU2371825A - Improvements relating to feed valve devices for fluid pressure braking apparatus : en
  • CA251278A - Apparatus for indicating the deviation from horizontal of beams of light projected by reflectors : en fr
  • CH110699A - Masonry with iron reinforcement. : de en
  • PL2105B1 - A method of obtaining high-percentage wood spirit from a modified triple distillation battery. : en pl
  • US1543681A - Combustion-engine attachment : en
  • US1544334A - Portable flytrap for doors : en
  • FR591427A - Button piercing machine : en fr
  • ES93466A1 - A new system for conditioning or packaging callicide in patch. : en es
  • FR591380A - Device for rolling dishes with flat or rounded fields : en fr
  • US1544388A - Refrigerator-lining construction : en
  • FR591418A - Improvements to the wheels of agricultural or other tractors : en fr
  • DE415973C - Registering course indicator for watercraft, aircraft or earth vehicles : de en
  • GB235969A - A new or improved machine for closing or sealing receptacles : en
  • CH110618A - Electrically heated steam locomotive for use on electrified railway lines. : de en
  • DE415765C - Covering clayey (clayey) or other hydraulic cement surfaces with metal : de en
  • DE415978C - Ignition magnet frame for internal combustion engines : de en
  • PL2142B1 - A portable wardrobe for storing valuables. : en pl
  • US1543821A - Foot-speed selector for automobile transmissions : en
  • PL2146B1 - The method of producing solid solutions of volatile bodies. : en pl
  • US1543692A - Oven : en
  • US1544028A - Expanded-metal manufacture : en
  • US1544174A - Parachute propeller for helicopters : en
  • US1543665A - Alarm system for automatic telephone exchanges : en
  • US1543728A - Resilient wheel : en
  • US1544065A - Method and apparatus for making tire treads : en
  • US1544232A - Collapsible tube : en
  • AU2174125A - Improvements in reinforced hosiery : en
  • CA251060A - Grave covering device : en fr
  • CA251275A - Knitted cap : en fr
  • CH109845A - Device for the electrical heating of water. : de en
  • CH110525A - Cold rolling mill for strip-shaped rolled material. : de en
  • DE415719C - Roestofen : de en
  • DE415732C - Inclination device for chopping knife : de en
  • FR591411A - Improvements to rubber floors : en fr
  • CA251049A - Smoking pipe : en fr
  • CH110613A - Blackout switches for automobiles. : de en
  • US1543751A - Electric-check-printing scale : en
  • US1543993A - Adjustable timing gear : en
  • US1544436A - Wire support : en
  • US1544058A - Pipe mold : en
  • US1544472A - Condiment holder : en
  • CA251034A - Machine for making wafers : en fr
  • US1543956A - Sash mounting : en
  • US1543700A - Parlor baseball game : en
  • CA251075A - Internal combustion engine : en fr
  • CH110811A - Heavy oil carburetor engine for automobiles. : de en
  • PL2033B1 - Mechanical hammer. : en pl
  • US1543961A - Reagent : en
  • US1544255A - Art of making nonporous tubes and other articles : en
  • DE415801C - Process for the production of tubes by centrifugal casting : de en
  • ES93455A1 - An alternating current rectifier to power the plate circuits of the thermo-ionic valves. : en es
  • FR591160A - Electric iron for gilding on leather or other industrial applications : en fr
  • PL2074B1 - ? * = $? = ?? & * <«, Plush brush. : en pl
  • US1544464A - Antirattling attachment for windshields : en
  • PL2145B1 - _Klr-4fr-a-zr Multi-cylinder internal combustion engine with a headstock. : en pl
  • US1544121A - Anchor : en
  • US1544477A - Motor wrecking truck : en
  • CH110748A - Process for the production of finely crystalline urea. : de en
  • US1543783A - Steering wheel : en
  • US1544194A - Automatic expansion valve : en
  • US1544242A - Cast-metal wheel : en
  • US1544329A - Method of making hinges : en
  • US1544459A - Sanitary cover : en
  • US1544467A - Electric cut-out : en
  • PL2050B1 - A device that prevents the lock from being opened with a pick or so on, and a key to open it. : en pl
  • PL2116B1 - : en pl
  • CA251102A - Variable speed gearing : en fr
  • PL2073B1 - Method of dyeing wool with dyes, subject to the subsequent action of chromium compounds. : en pl
  • US1544367A - Method of making finger rings : en
  • GB235923A - Improvements in trawling nets : en
  • US1543761A - Device for killing rats, mice, or other rodents : en
  • PL2178B1 - Pump for supplying heated water to steam and other boilers. : en pl
  • SU427A1 - Method of balancing moving masses of piston machines : en ru
  • GB235993A - Improvements in or relating to electric mufflle furnaces : en
  • GB236093A - Improvements in or relating to non-refillable stoppers for bottles and the like : en
  • US1544420A - Signal lamp : en
  • CA251091A - Copying ink : en fr
  • FR591176A - Portable sewing machine specially designed for button sewing : en fr
  • FR591464A - Shock absorber for motor cars : en fr
  • DK34680C - Dry element. : da en
  • GB236287A - Improvements in and relating to devices suitable for measuring the axial thrust of arotatable shaft : en
  • US1543942A - Method for cleaning gas : en
  • US1544475A - Feeder and scale for kickback dumps : en
  • USD67725S - Design for oilcloth or similar article : en
  • US1543883A - Automatic air-feed regulator for rock drills : en
  • CA251292A - Process of manufacturing high refractories : en fr
  • CH110809A - Two-stroke internal combustion engine. : en fr
  • CA251131A - Counting and marking machine : en fr
  • US1544389A - Egg carrier : en
  • USD67700S - Design for a fender for a fireplace : en
  • US1544531A - Method of chlorinating rubber : en
  • DE415911C - Device for operating Roentgen pipes or the like. : de en
  • CA251239A - Blade for golf clubs : en fr
  • GB236029A - Improvements in and relating to electric headlamps for motor cycles and the like : en
  • PL2098B1 - Camera for conducting cinematographic film ribbons without perforation. Retaining wall for the film in the window in front of the lens. : en pl
  • US1544095A - Manufacture of vat dyestuffs of the anthraquinone series : en
  • US1544270A - Card holder : en
  • ES93473A1 - Tap for water. : en es
  • ES93500A1 - Insulating handles in aluminum kitchenware. : en es
  • DE415985C - Pipe cutting machine : de en
  • US1544516A - Hygrometric indicator, recorder, and regulator : en
  • US1543782A - Reed-shifting means for warping machines : en
  • US1544361A - Machine for facing the bearings of connecting rods : en
  • CA251200A - Air washing and cooling fan : en fr
  • CH109568A - Fuse cartridge with foot contact pin, especially for two-part screw plug fuses. : de en
  • CH110094A - Shoe tensioner. : en fr
  • CH110145A - Machine for making wire pencils. : de en
  • DE415527C - Device for the transmission of messages by means of high frequency vibrations via power transmission lines : de en
  • CA251276A - Monogram headlight lens : en fr
  • CH110767A - The device having the handle on the breech of firearms. : de en
  • GB235922A - Sympathetic inks : en
  • CH110847A - Helical tungsten filament for electric light bulbs and process for its manufacture. : de en
  • GB236259A - Improvements in or relating to the construction of concrete buildings and pillars or piers therefor : en
  • DE406563C - Magnetic building set game : de en
  • DE415867C - Centrifugal device for filling casting boxes : de en
  • FR591495A - Receiver for wireless electric waves and method of manufacturing this receiver : en fr
  • GB236077A - Improvements in casement windows : en
  • DK34675C - Self-lubricating Dust protection device for leaf-shaped carriage springs and the like. : da en
  • GB236271A - Improvements in or relating to hinge arrangements for spectacle frames : en
  • US1543816A - Valve for rock drills : en
  • US1544536A - Control system for electric switches : en
  • ES90337A1 - A procedure for making curtains. : en es
  • FR591248A - Improvements in tires and rims : en fr
  • FR591363A - Process and installation for the electrolytic extraction of the tin contained in the bronzes, while at the same time recovering the copper : en fr
  • FR591422A - : fr
  • GB226552A - Improvements relating to fluid pressure braking apparatus : en
  • GB235994A - Improvements relating to optical projection apparatus : en
  • GB236063A - Improvements in and relating to the production of refractory bodies for electrical or other purposes : en
  • DE415892C - Lid roll : de en
  • FR591424A - : fr
  • GB236130A - Improvements in brackets for shop windows and like purposes : en
  • FR591450A - Device intended to improve carburetion in internal combustion engines or others : en fr
  • USD67724S - Design por a doily : en
  • US1544063A - Sand-molding apparatus : en
  • US1544170A - Burner : en
  • AU1861224A - Improved means for displaying travellers' samples : en
  • PL2104B1 - Closure at the press button. : en pl
  • ES93549A1 - Improvements in wool fabric washing machines, called degreasers. : en es
  • CH110934A - Sole with insulating insole for footwear. : en it
  • DE415772C - Crank drive : de en
  • US1543672A - Butt-bend side holder : en
  • US1543679A - Storage means for gases and the like : en
  • US1543944A - Tire-fabric-stripping machine : en
  • DE415644C - Collapsible clothes hanger : de en
  • DE415945C - Circuit for multiple transmission and multiple reception by means of high frequency waves : de en
  • CA251218A - Support for door bumper : en fr
  • CA251088A - Milling method : en fr
  • PL2133B1 - Clamp for attaching the anti-splash plate to the rails. : en pl
  • PL2132B1 - A method and device for superheating steam and gases by means of hot flue gases. : en pl
  • US1544055A - Warping : en
  • CA251197A - Ship turning device : en fr
  • CA251107A - Stylus bar for talking machines : en fr
  • US1544190A - Semiaero dirigible : en
  • US1544529A - Process of making chlorinated rubber : en
  • PL2143B1 - Air heater for drying devices. : en pl
  • US1543814A - Hammock : en
  • ES92245A2 - A servo-brake. : en es
  • ES93470A1 - Improvements in the provisions for the operation of a cutting torch, actuated by the acetylene flame or other flames, for application in cutting machines. : en es
  • FR591439A - case for shipping, presentation, and use of pharmaceutical and other medical ampoules : en fr
  • USD67726S - Design for a lingerie button : en
  • DE415910C - Arrangement for regulating the current in arc rectifiers : de en
  • DK34681C - Pedal Move Starter for Electric Motors. : da en
  • DE416046C - Dog abortion : de en
  • FR591320A - Pressure stabilizing reducer for distribution of fluids : en fr
  • GB236116A - Improvements in and relating to spring suspensions for motor vehicles : en
  • US1543946A - Feeding mechanism for sewing machines : en
  • US1543999A - Reenforcing element for trunks : en
  • US1544359A - Sidewalk edger : en
  • GB236088A - An improved corselet or corset substitute : en
  • US1544264A - Peteb e : en
  • CA251111A - Animal trap : en fr
  • CH110772A - Device for sound recording and reproduction. : de en
  • CA251145A - Concrete building : en fr
  • CA251178A - Cloth rack : en fr
  • FR591403A - : fr
  • FR591416A - Improvements to motion transmission devices : en fr
  • FR591421A - Device for loading gasifier and other fireplaces : en fr
  • GB236601A - Devices for continuously indicating the depth of water under a ship : en
  • CA251283A - Cash register : en fr
  • CH110742A - Process for the recovery of steam from mixtures of steam and gas. : de en
  • CA251070A - Material for building up or levelling printing plates or forms : en fr
  • CA251219A - Automobile body : en fr
  • DE416050C - Interlocking : de en
  • FR591106A - Time switch : en fr
  • FR591135A - Coupling of three-electrode lamps used in radio receiving devices for amplifying high frequency currents : en fr
  • CA251140A - Step ladder : en fr
  • CA251041A - Disinfectant : en fr
  • CA251257A - Machine for testing porosity of inflatable articles : en fr
  • FR591353A - Improvements to electric miners safety lamps : en fr
  • PL2180B1 - Water meter with a vane wheel. : en pl
  • US1543991A - Printing gauge : en
  • SU417A1 - Tubular steam boiler for central heating : en ru
  • US1543998A - Connection of electric conductors : en
  • PL2120B1 - Metallurgical method. : en pl
  • US1543868A - Expectorating device for vehicles : en
  • CA251063A - Panel boiler for low pressure steam heating : en fr
  • US1543865A - Wrapper for wax sheets of paper : en
  • CH110835A - Selective relay to protect electrical lines. : de en
  • CH109839A - Method and device for gravel extraction, in particular from the bottom of watercourses. : de en
  • CA251096A - Ratchet drive mechanism : en fr
  • CA251229A - Electron discharge device : en fr
  • US1544112A - Safety razor : en
  • US1544204A - Typewriting machine : en
  • PL2127B1 - Valve for hermetic apparatuses, enabling taking samples without opening the apparatus : en pl
  • CA251071A - Broke remover for paper machines : en fr
  • CA251302A - Dispersion of bituminous material : en fr
  • DE415891C - Protective covering for safes that are provided with electrical signaling systems that are activated by breaking a circuit : de en
  • ES92732A2 - A procedure for the construction of vaults. : en es
  • FR591109A - Process for manufacturing a waterproof fabric and new products resulting therefrom : en fr
  • FR591498A - Positive ion thermionic discharge device : en fr
  • US1543858A - Detachable upholstery : en
  • US1543980A - Cabinet : en
  • CA251163A - Ankle supporter : en fr
  • US1543970A - Furnace construction : en
  • PL2069B1 - A method of producing artificial honey, chocolate and sugar products. : en pl
  • CA251266A - Pneumatic tool : en fr
  • DE415747C - Vacuum fluid lifter : de en
  • GB236021A - Improvements in seat-actuated flushing apparatus for water-closets : en
  • US1543934A - Preparation of bauxite : en
  • US1544054A - Excavating machine : en
  • US1544163A - Automobile bumper and brace : en
  • US1544489A - Golf club : en
  • FR591310A - Improvements in water purifiers : en fr
  • PL2091B3 - A drum gas meter filled with oil. : en pl
  • US1544378A - Nut lock : en
  • US1543667A - Automatic telephone switch : en
  • US1543793A - Work support : en
  • US1544200A - Traffic signal : en
  • US1544009A - Combined casing and tool spear : en
  • US1543763A - Decolorizing carbon and process of producing the same : en
  • GB227425A - An improved coating for and method of application thereof to foundry moulds : en
  • CH110128A - Machine gun on tripod mount. : de en
  • US1544358A - Engine mounting for airplanes : en
  • US1543965A - Fuel device for motors : en
  • ES92156A1 - Coated electrode for welding. : en es
  • US1543744A - Thermostatic regulator for ovens : en
  • CA251135A - Dirigible headlight : en fr
  • PL2119B1 - 3 9 cc6 S / Oo Vulcanizing device. : en pl
  • US1544283A - Fencepost-brace holder : en
  • ES93527A1 - A new perfected procedure for preserving fruits. : en es
  • GB236137A - Improvements in brassieres : en
  • DE415301C - Arrangement for the operation of glow cathode roentgen tubes by means of high frequency energy : de en
  • FR591341A - Incandescent lamp filament : en fr
  • US1544415A - Spring assembly for upholstery : en
  • US1543795A - Continuous reading gauge : en
  • US1544180A - Piston ring : en
  • US1544390A - Air-brake attachment : en
  • CA251222A - Method for preventing the development of stretcher strains in metal sheets : en fr
  • CA251285A - Electro-magnetically actuated valve : en fr
  • GB236142A - Improvements in clip-carriages for the axles of rollers or of roller-supports for spirally guided gasholders : en
  • CA251115A - Aircraft : en fr
  • CH110592A - Automatic machine for forming helically wound filaments. : en fr
  • DE415933C - Method for closing packaging for goods of any consistency : de en
  • GB236024A - An improved two-stroke internal combustion engine : en
  • US1544202A - System for producing oscillations : en
  • CA251144A - Concrete building : en fr
  • CH109664A - Road dedusting vehicles. : de en
  • CH110794A - Device on housings for actuating an organ arranged therein. : de en
  • US1544125A - Rail coach : en
  • US1544073A - Mining machine : en
  • AU1911624A - Carbureter : en
  • PL2041B1 - Device for dyeing. : en pl
  • PL2070B1 - A method of producing particles of any shape and producing objects of any kind from these particles. : en pl
  • CA251081A - Water filter : en fr
  • CA251038A - Process for manufacturing new organic arsenicoxides and arsenobenzols : en fr
  • CA251199A - Method of preparing smoked joint meats : en fr
  • US1543685A - Semiautomatic telephone system : en
  • US1543963A - Metallic packing : en
  • US1544078A - Electrolysis of alkali-metal chlorides : en
  • CH110875A - Process for the production of a new azo dye. : de en
  • CH110738A - Process for making sugar confectionery and confectionery. : de en
  • US1544294A - Electric liquid heater : en
  • US1543740A - Centrifugal blower : en
  • US1543951A - Automobile headlight : en
  • US1544533A - Process of treating rubber : en
  • USD67719S - Design for a slipper : en
  • AU2148425A - Improvements in signalling systems : en
  • CA251174A - Hot water furnace : en fr
  • PL2034B1 - Device for machines for grinding and polishing the surface of diamonds and precious stones. : en pl
  • US1544172A - Sorting and classifying of flat sheets, tallies, cards, or the like : en
  • AU1828224A - improvements in or relating to telephonic receivers : en
  • CH110854A - Apparatus for measuring running times with the aid of stopwatches in races. : de en
  • CH110819A - Method and device for heating steam boilers etc. : de en
  • US1543680A - Centrifugal unloader : en
  • US1543873A - Cigar-machine pasting device : en
  • US1544528A - Electrical dehydrator for petroleum emulsions : en
  • US1544532A - Process of making chlorinated rubber : en
  • DE415844C - Device for counting, arranging and feeding square tablets in rows next to one another : de en
  • GB236094A - Improvements in trawling nets : en
  • CH110782A - Tool carrier for cutting back and forth for machine tools with a straight main movement, such as planing machines, shaping machines, slotting machines, etc. : de en
  • CA251067A - Vanity case : en fr
  • US1543986A - Centrifugal washing and drying apparatus : en
  • US1543708A - Electric cigar lighter : en
  • DE409174C - Full-wing aircraft : de en
  • DE415731C - Beethack crowd : de en
  • DE415788C - Process for the production of races for ball and roller bearings : de en
  • GB223247A - Improvements in and relating to systems of ship propulsion : en
  • GB234829A - : en
  • CH110722A - Drip catchers on bottles, in particular wine bottles. : de en
  • US1543678A - Power transmission for veneer lathes : en
  • PL2043B1 - The method of giving a yarn or a cotton fabric the appearance of yarn or a linen fabric. : en pl
  • US1543723A - Wlmsot : en
  • DE415763C - Mechanically moved toy figure : de en
  • AU2137325A - An improved alternating' current relay : en
  • CH110834A - Electromagnetic overcurrent time relay for alternating current. : de en
  • GB235972A - Improvement in or relating to motive power engines : en
  • GB236141A - Improvements in or relating to machines for preparing welted boots or shoes for the application of the outsole : en
  • US1543804A - Pulling-over machine : en
  • PL2141B1 - Securing the lock rosette at the door to vaults, cash registers, etc. : en pl
  • CH110886A - Accumulator with attached rectifiers. : de en
  • PL2139B3 - Gas turbine with oscillating liquid as drive. : en pl
  • US1544419A - Lock : en
  • US1543929A - Doorlock with automatic interlocking bolt : en
  • US1544484A - Embroidery-couching machine : en
  • US1543812A - Means for truing up connecting rods, pistons, etc. : en
  • US1544430A - Drainer for sinks : en
  • CH110762A - Process for the production of printing forms. : de en
  • US1543842A - Envelope-charging device : en
  • US1543930A - Interlocking automatic lock : en
  • CA251108A - Trip rope releasing device : en fr
  • CA251158A - Machine for manufacturing envelopes : en fr
  • USD67686S - Design for a vehicle lamp : en
  • DE416033C - Paper protective blanket : de en
  • CH110737A - Machine for molding so-called "lollipop" candies. : en fr
  • CH110729A - Device for washing the laundry. : de en
  • PL2097B1 - Camera for cinematographic photos. : en pl
  • US1543988A - Flush valve : en
  • US1544020A - Signaling device : en
  • PL2086B1 - Locks for handbags. : en pl
  • US1544302A - Brake-operating means for automobiles : en
  • USD67702S - Design for a fender for a fireplace : en
  • SU424A1 - Method of making bread wine : en ru
  • US1543841A - Pressure-control system : en
  • CH110881A - Process for the production of a new dye. : de en
  • CH110897A - Electric heating apparatus for liquids. : de en
  • US1543710A - Heater-control system : en
  • PL2058B1 - : en pl
  • US1544070A - Mining machine : en
  • US1544257A - Winding machine : en
  • CH110032A - Axle bearings for rail cars. : de en
  • DE415774C - Feeding device for long items on conveyor systems : de en
  • FR591256A - lock nut : en fr
  • CA251147A - Shaft tug : en fr
  • US1543984A - Drawing mechanism : en
  • US1544515A - Game : en
  • FR591475A - Folding box : en fr
  • GB235988A - Improvements in dust extractors for emery wheels, polishing spindles and the like : en
  • FR591372A - System for supplying or scavenging combustion engines by the vacuum produced by the energy of the exhaust gases : en fr
  • CA251281A - Credit file : en fr
  • CA251223A - Lighting unit : en fr
  • DE415817C - Electric fly catcher : de en
  • DE415932C - Bronzing device : de en
  • DE415834C - Light alloy wheel : de en
  • CH109399A - Wise men for traffic, vehicles and signaling. : de en
  • CH110708A - Method of manufacturing electric radiators. : de en
  • CH110894A - Device for ventilation of grain silo cells. : de en
  • PL2047B1 - Automatic pressure regulator for gases and liquids. : en pl
  • US1543983A - Automatic draft controller : en
  • US1544444A - Fender : en
  • US1544014A - Burner and oven : en
  • US1543676A - Rolled-sheet-metal piling : en
  • US1543689A - Fuse : en
  • CA251309A - Lens grinding machine : en fr
  • CA251321A - Friction shock absorber : en fr
  • DE415842C - Impregnation and preservative for rocks, fibers, wood and other types of cellulose : de en
  • CA251133A - Fountain brush : en fr
  • CA251149A - Collapsible box : en fr
  • DE415494C - Spark plug : de en
  • FR591376A - Improvements to ventilation systems : en fr
  • CA251177A - Railroad crossing signal : en fr
  • CH110705A - Heater. : de en
  • US1543912A - Doorcheck strap : en
  • US1544128A - Fishing reel : en
  • CA251249A - Lightning or surge arrester : en fr
  • CA251288A - Inner tube : en fr
  • CH110921A - Flange for textile machine frames. : en fr
  • AU2364925A - Improvements in or relating to methods of and means for anchoring metallic fastenings particularly in shoes : en
  • US1543770A - Glass batch : en
  • CA251227A - Electrical contact : en fr
  • US1544406A - Window-shade-roller-supporting means : en
  • US1544300A - Automatic telephone system : en
  • FR591153A - Advanced electro-therapeutic device : en fr
  • CA251260A - Grinding apparatus : en fr
  • FR591243A - Film manufacturing process : en fr
  • US1543916A - Dusting apparatus : en
  • US1544272A - Method of and apparatus for producing high-frequency electric welds and product resulting therefrom : en
  • CA251073A - Process of making dies : en fr
  • CH110812A - Spark plug. : en it
  • GB232223A - Improvements relating to rolling mills : en
  • GB236068A - Improvements in and relating to electric motor control systems : en
  • GB236087A - Improvement in and relating to the manufacture and manipulation of colloidal or semi-colloidal substances, precipitates or sediments and the separation and recovery of the liquid or solid components : en
  • ES93469A1 - An abietic acid purification procedure. : en es
  • GB210791A - Apparatus for automatically maintaining a slight under pressure or atmospheric pressure in furnaces : en
  • FR591313A - New drum for textile machines : en fr
  • CA251225A - Electric key socket : en fr
  • CA251077A - Cap : en fr
  • GB226543A - Improvements relating to devices for drying, roasting and otherwise treating materials in bulk : en
  • GB236606A - Improvements in chaff cutting machines : en
  • US1544308A - Game apparatus : en
  • US1544421A - Plaster : en
  • GB236082A - Improvements relating to mechanical stokers : en
  • SU436A1 - The method of obtaining azo pigments : en ru
  • DE415800C - Fiber or cellulose, consisting of one or more layers of fiber or cellulose : de en
  • US1543803A - Gas engine : en
  • CA251023A - Reversible turbine engine : en fr
  • CA251323A - Art of soldering cast iron : en fr
  • US1543831A - Apparatus for treating hydrocarbon oils : en
  • US1544404A - Toothbrush attachment : en
  • GB216901A - Improvements in or relating to electric condensers : en
  • GB230014A - Improvements in and connected with motor road vehicles : en
  • GB236085A - Improvements in or relating to insulators for the suspension of live cables for electric railways or the like : en
  • CA251032A - Method and apparatus for casting plate glass : en fr
  • CA251030A - Method and apparatus for casting plate glass : en fr
  • CA251162A - Pressure regulator : en fr
  • CH110700A - Method and apparatus for creating brick masonry. : de en
  • CA251053A - Process of obtaining lecithin from vegetable raw materials : en fr
  • US1544085A - Device for transferring knitted fabrics : en
  • US1544386A - Shoulder strap : en
  • GB235977A - Improvements in or relating to machines for winding yarn : en
  • DE415506C - Drive for a two-seat bicycle : de en
  • DE415797C - Wrought iron articulated kettle made of oval tubular sections : de en
  • CA251156A - Starter : en fr
  • CA251172A - Mine jack : en fr
  • CH110726A - Multi-needle embroidery machine. : de en
  • CA251226A - Wrapper for fragile articles : en fr
  • US1543787A - Electrolyte for storage batteries : en
  • CA251093A - Cutting machine : en fr
  • CA251324A - Ladies' undergarment : en fr
  • DE415780C - Cutting device for velvet looms with thin circular knives arranged one behind the other in several sets : de en
  • PL2124B1 - A method of initial preparation of grains, seeds, tubers and shrubs, increasing seed economy and productivity. : en pl
  • PL2171B1 - Round hearth in a concave. : en pl
  • PL2169B1 - Winding system for inductive telephone coils. : en pl
  • USD67689S - James e : en
  • USD67718S - Design for an instrument cabinet or similar article : en
  • DE415957C - Three-phase current meter with two drive systems in the two watt meter circuit for simultaneous, separate indication of active and reactive consumption : de en
  • FR591329A - Combination uncorker, corkscrew, cork and neck cover : en fr
  • GB235996A - Improvements in or relating to methods of starting alternating current motors : en
  • FR591357A - Parts and accessories in reinforced wood, composing the shelves of shops, exhibitions and others : en fr
  • FR591413A - Improvements in valve controls : en fr
  • FR591474A - Device for the automatic projection of series of views : en fr
  • GB236140A - Improvements in variable velocity ratio gearing for transmitting rotary motion : en
  • FR591362A - Screening device for automobile headlights, preventing glare and increasing visibility in foggy weather : en fr
  • DE415714C - Storage device for dental instruments : de en
  • DK34665C - Auxiliary device for use in determining the fat content of milk. : da en
  • FR591469A - Lids of boxes for dressings and other sterilized products : en fr
  • GB237307A - Improvements in and relating to gaskets for internal combustion engines and the like : en
  • ES93458A1 - A new border system for all kinds of fabrics, even the so-called "Russian" and their clothing. : en es
  • FR591285A - Muffle for electric ovens : en fr
  • GB236113A - Improvements in bundle presses : en
  • DE415722C - Scribing device : de en
  • FR591379A - Vehicle wheel enhancements : en fr
  • US1544357A - Electrolytic process : en
  • DE415645C - Scoring knife roller for wood wool machines : de en
  • US1543711A - Support for single-front targets : en
  • FR591281A - Improvements to steam generators : en fr
  • FR591373A - Electronic discharge device : en fr
  • FR591399A - Shutter, diffuser, light system for automobile headlights : en fr
  • DE415753C - Box-shaped motorcycle frame : de en
  • GB236270A - Improvements in or relating to sole-levelling or like pressing operations upon boots or shoes : en
  • ES93538A1 - A machine for the manufacture of bottles or the like of hollow glass. : en es
  • FR591414A - Mixed magnesium and zinc cement : en fr
  • DE415251C - Compression tap for vehicle engines with a device for loosening the chick before turning : de en
  • DE415798C - Device for spinning rayon according to the draw spinning process : de en
  • GB235960A - Improvements in and relating to electric cut-out switches : en
  • US1543721A - Radiant heating unit : en
  • US1544026A - Incubator : en
  • FR591253A - Improvements in aircraft construction : en fr
  • US1544040A - Type distributing, storing, and setting mechanism : en
  • US1544330A - Automatic telephone system : en
  • CA251122A - Sterilizer : en fr
  • FR591127A - Eyeshadow box : en fr
  • US1544113A - Alternating-current induction motor : en
  • US1544244A - Combined wind deflector, mirror, and spotlight : en
  • PL2121B1 - Method of obtaining metal oxides and similar compounds. : en pl
  • US1543773A - Manufacture of wheels : en
  • AU2127725A - A food product and method of making same : en
  • CA251164A - Gaiter or means for lubricating vehicle and like springs : en fr
  • CA251274A - Hoisting attachment for tractors : en fr
  • CH110746A - Process for the preparation of a mixture of methyl alcohol with other oxygen-containing organic compounds. : de en
  • US1544507A - Binder for floor coverings : en
  • CH110871A - Car shifter. : de en
  • CH110803A - Fully loaded steam or gas turbine. : de en
  • CH110888A - Vehicle with device to prevent slipping. : en fr
  • CH110805A - Steam power plant with turbines. : de en
  • DE415792C - Rotatable drying drum for stereotype matrices : de en
  • FR591125A - Improvements to appliances for cleaning steam boilers : en fr
  • US1543815A - Fluid-pressure pumping apparatus : en
  • US1544306A - Primer : en
  • US1544099A - Window screen : en
  • US1543671A - Telephone system : en
  • US1543754A - Device for the continuous and progressive control of a series of speeds : en
  • US1543838A - Excavating machine : en
  • CA251114A - Method of assembling tubular steel spoked automobile wheels : en fr
  • GB236059A - Improvements in cans and like vessels : en
  • CA251328A - Transmission band : en fr
  • US1543964A - Method of treating canned goods : en
  • CA251308A - Garment : en fr
  • US1543709A - Switch mechanism : en
  • US1543876A - Cigar-bunch-making mechanism : en
  • US1543747A - Footprinting or impression device : en
  • US1543987A - Orb jig : en
  • US1543823A - Punch-press unloader : en
  • CA251244A - Driving belt : en fr
  • US1544336A - Fabric clamp : en
  • CH110792A - Lock nut and method of making it. : en fr
  • SU434A1 - Station indicator of the direction of departure time of trains, etc. : en ru
  • US1543850A - Explosive cartridge : en
  • CA251109A - Oil engine : en fr
  • US1544164A - Insufflator : en
  • PL2160B1 - Method of transforming zinc dust into liquid zinc. : en pl
  • US1544091A - Furnace regulation : en
  • US1544338A - High-pressure-steam system : en
  • US1544219A - Valve : en
  • SU349A1 - Method of composing trains : en ru
  • US1544201A - Welding process : en
  • US1544285A - Bleeder turbine : en
  • US1544345A - Bib mounting : en
  • FR591300A - Protective packaging for sections lined with honey hives : en fr
  • GB213928A - Improvements in or relating to compensated induction motors for single or polyphase alternating current : en
  • US1544206A - Tank thief : en
  • DE415855C - Manufacture of hydrazoic acid : de en
  • PL2057B1 - A pressure regulator on a device for unloaded start-up of electrically driven compressors and pumps under pressure. : en pl
  • ES93516A1 - A specialty of cotton fabric imitating wool. : en es
  • FR591198A - Process for refining sweet juices by chlorination : en fr
  • DE415631C - Ink box for printing machines : de en
  • FR591237A - : fr
  • FR591420A - Arrow holder for flchiers : en fr
  • FR591426A - Coal-fired steam boiler : en fr
  • DE415922C - Safety device on the balance beam, which allows the beam to be locked and weight pressure to be taken only after equilibrium has been reached : de en
  • PL2174B1 - Stocking or sock. : en pl
  • GB236127A - Improvements in or relating to tube joints : en
  • FR591352A - High Speed Rotary Tool Holder : en fr
  • GB223243A - Improvements in piles and a method of employing such piles : en
  • ES93471A3 - Blade for cutting tips for the manufacture of wire nails. : en es
  • CH110918A - Textile product. : en fr
  • GB236138A - Improvement in socks : en
  • FR591322A - Spring blade retractor : en fr
  • GR958B - PHARMACEUTICAL PREPARATION AGAINST DENTALITY. : el en
  • DE415667C - Method for attaching heels made from a plastic, sticky mass in the soft state to footwear : de en
  • ES93619A1 - An industrial product of hydraulic concrete, of great fineness, hardness and capacity, mainly intended for paving. : en es
  • FR591182A - Continuous duty fuse for electrical lines : en fr
  • DE415710C - Stationary testing device for electrical power plants : de en
  • DE415940C - Temperature regulator for heating burners with a hollow cock : de en
  • CA251027A - Switch closing mechanism : en fr
  • CA251325A - Motor fuel : en fr
  • DE415939C - Sealing for vacuum vessels : de en
  • DK34664C - Apparatus for the production of soap suds and hot water. : da en
  • GB236501A - Improvement in aerial landing and launching platform : en
  • FR591148A - Method of establishing tram tracks : en fr
  • DK34656C - Machine for Preparation of Road Construction Material. : da en
  • PL2060B1 - Crusher. : en pl
  • US1544030A - Process for rendering porous electrodes impermeable to liquids : en
  • US1544126A - Wrapping machine : en
  • US1544525A - Grinding machine : en
  • US1543888A - Diaphragm air-friction device : en
  • CA251165A - Liquid meter : en fr
  • CH110234A - Device on blasting devices for viscous tar, bitumen and the like with needles that clean the outlet openings of the showers for moving these needles. : de en
  • CH110725A - Improvement in chain yarn breakers. : en fr
  • CH110611A - Collapsible container for the bulk transport of piece goods. : de en
  • CH110704A - Sand spreader. : de en
  • PL2172B1 - The method and device for veneering mortar on plastered surfaces. : en pl
  • US1543936A - Pulverized-coal feeder : en
  • CA251176A - Gate and operating means therefor : en fr
  • DE415835C - Driving a wheel of vehicles by a motor built into it : de en
  • ES93481A1 - A device for washing wool and other similar materials. : en es
  • FR591249A - Improvements in supercharging systems for internal combustion engines : en fr
  • CH110868A - Device for cyclists to increase the force of the legs. : de en
  • US1544023A - Method of curing molded rubber : en
  • US1544393A - Arbor press : en
  • US1544460A - Horn and amplifier for sound-recording and sound-reproducing apparatus : en
  • US1544000A - Wrench : en
  • US1544050A - Matrix roll and method of making the same : en
  • US1544297A - Wheel structure : en
  • US1544295A - Attachment for cultivators : en
  • US1544527A - ha bsy a : en
  • FR591213A - Feedback current relay : en fr
  • GB235978A - Artificial whalebones and their manufacture : en
  • FR591133A - Tail light for vehicles : en fr
  • DE415967C - Casting from rollers : de en
  • GB236007A - Improvements in and relating to devices for raising and lowering windows : en
  • US1544374A - Razor construction : en
  • PL2199B1 - Method of obtaining complex amino silver-mercaptobenzolocarbonic acid. : en pl
  • US1543955A - Molding device : en
  • PL2164B1 - : en pl
  • US1543687A - Adjustable saw-setting gauge : en
  • US1543851A - Explosive cartridge : en
  • CA251297A - Pressure gauge : en fr
  • US1544084A - Doll : en
  • US1543748A - Heater : en
  • US1543856A - Double-drum hoist : en
  • US1544096A - Tension means for wire-tying machines : en
  • US1544224A - Polish for automobiles and the like : en
  • USD67693S - Design for a handle cup : en
  • CA251031A - Method and apparatus for casting plate glass : en fr
  • CH110864A - Elastic wheel. : de en
  • US1544520A - Push-rod-adjusting tool : en
  • CA251035A - Manufacture of new organic arsenic compounds : en fr
  • CA251169A - Trap : en fr
  • CA251195A - Shape retaining ring for caps : en fr
  • CH110788A - Adjustable wrench for slotted nuts. : de en
  • DE415818C - Valve lift control for internal combustion engines : de en
  • CA251025A - Baffle plate : en fr
  • CH110755A - Device for folding paper tapes. : de en
  • US1543731A - Typewriting machine : en
  • CH110622A - Clothes hanger. : de en
  • CA251258A - Process of making hydrochloric acid and salt cakes : en fr
  • US1543947A - Apparatus for the dehydration of vegetable produce : en
  • US1544407A - Locomotive stoker : en
  • US1544111A - Process of reducing ores : en
  • US1543975A - Carburetor : en
  • CA251287A - Washing machine : en fr
  • FR591274A - Automotive Car Bump Damper : en fr
  • GB213594A - Improvements in or relating to machines for preparing welted boots or shoes for the application of the outsole : en
  • GB236003A - Improved supporting structure for power transmission mechanism for operating railway points, signals, and the like : en
  • US1544197A - Process of treating ores : en
  • CA251192A - Lighting fixture : en fr
  • CH110730A - Detachable connection of fabric, leather and similar panels. : de en
  • CH109326A - Schedule. : en fr
  • DE415629C - Suction nozzle for removing dust from set boxes u. like : de en
  • DE415836C - Humidifier : de en
  • CH110815A - Sectional steam boiler for high operating pressure. : de en
  • CH110912A - Draining rack for glasses and cups. : de en
  • CA251310A - Broom : en fr
  • US1544185A - Polishing machine : en
  • CH110562A - Impeller for internal combustion turbine. : en fr
  • DE415462C - Machine base for high-speed pressing with crank drive : de en
  • CH110698A - Device for the treatment of picked tea. : de en
  • US1543849A - Flexible flywheel : en
  • US1544468A - Bee board : en
  • PL2128B1 - The process of making fireworks that sparkle or emit colored light, such as so-called miracle candles and so on. : en pl
  • US1543688A - Switching system : en
  • US1543702A - Cross-chain connecter for antiskid chains : en
  • US1544114A - Process of recovering pure lithium salts : en
  • US1544123A - Trash-dumping weeder : en
  • PL2134B1 - Negative plate for electric batteries. : en pl
  • US1543932A - Use of colloidal sulphur and latex : en
  • US1543756A - Edge-finishing machine : en
  • US1543885A - Tiltable support for automobile headlights : en
  • DK34673C - Damper Device for Changing the Direction of Movement of Flowing Fluids. : da en
  • DE415646C - Lighting device for microscopes : de en
  • PL2129B1 - Device for the intermittent drive of shafts in cigarette making machines, especially for the drive of the milling cutter winding spindle. : en pl
  • DE415543C - Plaster supports made of sheet metal : de en
  • US1544233A - Jacking attachment for motor vehicles : en
  • GB216888A - An improved silencing, flash obscuring and recoil reducing device for fire-arms : en
  • GB236107A - Improvements relating to the arrangements of magnetos and dynamos applied to internal combustion engines : en
  • GB225550A - An outfit case or holder for the taking of plaster impressions for use in dentistry : en
  • GB235995A - Improvements in or relating to apparatus for economising fuel : en
  • CH110620A - Automatic and adjustable device for opening a parachute. : en fr
  • DE415899C - Process for the production of cathodes for high vacuum tubes, in particular X-ray tubes : de en
  • CH110789A - Font template. : de en
  • DE415810C - Anemometer : de en
  • FR591210A - Cane or umbrella handle imitating by compression of air a bird's cry or other sound : en fr
  • GB214615A - Improved manufacture of rubber articles : en
  • ES93537A1 - Improvements in the preparation of bituminous emulsions. : en es
  • FR591302A - Flap for gimp trade : en fr
  • CH110766A - Circular carousel with mobile crank plate. : en fr
  • GB236288A - Improvements in or relating to acoustic amplifiers, trumpets, horns, or sound conduits for loud speaking telephonic apparatus : en
  • DE415745C - Meal and baking flour mill : de en
  • GB234135A - Improvements in or relating to charging apparatus for internal combustion engines : en
  • DE415824C - Process for the electrical annealing of metal threads and wires : de en
  • FR591347A - Knitting Machine Improvements : en fr
  • FR591493A - Improvements to variable delay time relays : en fr
  • DE415455C - Process for the production of cinder blocks : de en
  • DE415662C - Pedal lever drive for bicycles : de en
  • GB236012A - Improvements in or relating to spanners : en
  • GB236030A - Improvements in supporting and positioning devices for tube frames employed in carpet looms : en
  • GB236497A - Improvements in or relating to automatic or semi-automatic telephone systems : en
  • US1544161A - Drawing-pen nib, more particularly for fountain pens : en
  • US1544179A - Detachable crank for automobile engines and the like : en
  • US1544222A - Dipper-tooth point for excavating shovels : en
  • DE415574C - Impeller for high-speed machines, especially steam and gas turbines : de en
  • GB236025A - Improvements in or relating to oil and like tins and containers : en
  • GB236126A - Preventing the opening of railway carriage doors when the train is in motion : en
  • US1543698A - Building construction : en
  • DE415733C - Mobile row planter : de en
  • FR591115A - magnetic energies : en fr
  • GB227426A - Improvements in metal cans : en
  • GB234137A - Improvements in two-stroke cycle internal combustion engines : en
  • GB213906A - Improvements in trawling or the like nets : en
  • GB236001A - Improvements in or relating to chimney, ventilator or like cowls : en
  • US1543759A - Vehicle direction signal : en
  • US1544496A - Dipping and drying machine : en
  • FR591279A - Fish freezing device : en fr
  • FR591112A - Improvement in the method of producing visible signals from air navigation devices : en fr
  • FR591400A - Improvements to phonographs : en fr
  • GB235924A - Process of working up phosphates and other reducible compounds : en
  • US1544271A - Air-cleaning device : en
  • GB236040A - Improvements in centrifugal fans : en
  • GB235929A - Improvements in or relating to silencers for gaseous currents : en
  • PL2059B1 - Machine for cleaning, peeling and stepping grain. : en pl
  • CH110741A - Process for the production of emulsions. : de en
  • GB236108A - Combined ankle and stocking protectors for use in golfing or for other purposes : en
  • US1544426A - Indicator for the reproduction of music : en
  • CA251241A - Brake beam support to trucks : en fr
  • CH110841A - Gas burners for cookers. : de en
  • GB218299A - Improvements in radio transmitting systems : en
  • US1543669A - Automatic telephone switch : en
  • ES93539A1 - An improved system apparatus for die casting molten metals. : en es
  • GB225242A - Device for feeding internal combustion engines with a mixture of oil and acetylene : en
  • FR591449A - Improvements made in the establishment of shutters for distribution of fluids : en fr
  • GB219024A - A process of separating hafnium and zirconium : en
  • GB236273A - Process for the production of ingot iron : en
  • FR591343A - Closing and adjusting device for water lances : en fr
  • FR591371A - Windmill motion transmission mechanism : en fr
  • FR591412A - Improvements made to liquid level indicators : en fr
  • ES93502A3 - A new electrotherapeutic device. : en es
  • DE415582C - Adjustable manifold : de en
  • ES89851A1 - A new coffee maker. : en es
  • CH110744A - Electro-osmotic process for the recycling of electrolytes from waste liquors from chemical plants. : de en
  • CA251042A - Variable speed gearing : en fr
  • PL2028B1 - Security lock for residential doors. : en pl
  • US1544292A - Workbench : en
  • ES92441A1 - Improvements introduced in the devices for the inviolable closure of neck containers other than circular ones, particularly for drums (oil, essence, etc.) with pouring spout. : en es
  • FR591408A - Process for the manufacture of cement in a blast furnace : en fr
  • GB228896A - Improvements in automatic weighing scales : en
  • PL2122B1 - Method of metals separation. : en pl
  • FR591267A - Improvements to systems for attaching liners and the like to ship hatches and the like : en fr
  • CA251184A - Means for controlling engine starters : en fr
  • US1544059A - Method of casting pipe : en
  • US1543829A - Drier form : en
  • FR591171A - Electric incandescent light tube with luminescent effect : en fr
  • CH110780A - Power spring hammer with adjustable bear stroke during operation. : de en
  • DE415640C - Grate with a bed of refractory mass for fine-grain fuels : de en
  • GB235997A - Improvement relating to asphalt composition coverings for floors, roofs and other surfaces : en
  • GB236018A - Improvements in crystal detectors for wireless receiving purposes : en
  • FR591356A - Spare wheel holder for motor vehicles : en fr
  • DE415943C - Two-part, oil-tight gear protection box for electric railcars : de en
  • PL2066B1 - Machine for coating strip materials. : en pl
  • CA251072A - Burner chamber for rotary baking ovens : en fr
  • CA251074A - Casting lures : en fr
  • GB236249A - Improvements in or relating to wafer & like baking plates : en
  • US1543790A - Cattle guard : en
  • US1544108A - Process of making bronze : en
  • FR591494A - Improvements to carburettors : en fr
  • GB236055A - Improvements in or relating to mounts for door handles : en
  • US1543734A - Trolley conductor and suspension means therefor : en
  • GB230841A - : en
  • GB235981A - Improvements in & connected with means for towing submersible objects : en
  • GB235976A - Improvements in or relating to wood working machinery : en
  • CA251206A - Continuous drying tumbler : en fr
  • US1544132A - Nut lock : en
  • GB235990A - Improved apparatus for heating liquids : en
  • CA251020A - Signal : en fr
  • CH110877A - Process for the production of a new dye. : de en
  • DE415743C - Tap wrenches with interposed springs, adjustable effect to prevent tap and reamer breakages : de en
  • US1544025A - Stop mechanism : en
  • US1544083A - Methods and means for surfacing or edging articles : en
  • US1544506A - Metal-pickling process : en
  • DE415413C - Removable barrier wall for feeding troughs : de en
  • DE415883C - Bobsled : de en
  • FR591145A - Process for purifying and removing gaseous bodies from cast aluminum : en fr
  • US1544362A - Rotary tappet : en
  • US1543752A - Apparatus for transporting and setting brick and the like : en
  • USD67684S - Design for a sign : en
  • US1544015A - Cooper stove : en
  • GB236072A - Improvements in and relating to spray fire extinguishers using dry extinguishing powder : en
  • GB235961A - Apparatus for mixing, compacting and degassing more or less viscid materials : en
  • GR956B - METHOD AND MACHINERY FOR A QUICK HARVEST HARVEST. : el en
  • CA251220A - Automobile body : en fr
  • US1543809A - Shell : en
  • US1544116A - Roller skate : en
  • AU1822024A - Improvements inside draught equalisers for agricultural implements : en
  • US1544226A - Handle for golf sticks : en
  • US1544486A - Switching device for radio sets : en
  • AU2126525A - Pneumatic cushion and art of making same : en
  • CA251019A - Setting mechanism : en fr
  • CA251066A - Vulcanizing table for the manufacture of boots and shoes : en fr
  • US1543822A - Package sealing, stamping, and recording machine : en
  • US1543859A - Radium therapeutic device : en
  • US1544117A - Gravity pneumatic lid check : en
  • US1544396A - Remote thermally-controlled door closer : en
  • PL2023B1 - A method of strengthening the banks with a film tape. : en pl
  • US1544279A - Material-handling apparatus : en
  • SU435A1 - The method of obtaining solid non-meltable and insoluble products of formaldehyde compaction with phonols : en ru
  • US1544129A - Fish lure : en
  • GB216876A - Improvements relating to automatic electric power stations : en
  • GB236266A - Improvements in the processes of manufacturing selenium cells for photo-electric work : en
  • PL2183B1 - A method of purifying sugar juices by sieving and decanting. : en pl
  • US1543938A - Electric-stove heater element : en
  • US1544394A - Bookmaking machine : en
  • DE415908C - Calibration device, especially for electricity meters : de en
  • US1544051A - Process of bias cutting : en
  • DE415755C - Folding boat skin : de en
  • GB224920A - : en
  • USD67710S - Design for a sponge cup or receptacle : en
  • SU418A1 - The method of impregnation of wood : en ru
  • PL2095B1 - Automatic fan for cooling the millstones. : en pl
  • US1544090A - Measuring device : en
  • US1544299A - Furnace : en
  • CA251263A - Derail : en fr
  • DE415419C - Muffler for vehicle and airplane explosion engines : de en
  • DE415848C - Process for the production of hollow glass bodies : de en
  • GB228526A - Improvements in or relating to two stroke cycle engines : en
  • CH110511A - Flywheel gas meter. : en fr
  • PL2052B1 - Sliding motor. : en pl
  • PL2064B1 - Fixing the colloquial ring at the b ^ bnacli. : en pl
  • US1543666A - Automatic telephone switch : en
  • US1544482A - Internal-combustion multistroke engine : en
  • DE415693C - Key set for typewriters : de en
  • US1543869A - Telephone-exchange system : en
  • US1544042A - Fiber board of felted interlaced fibers : en
  • CA251029A - Safety appliance : en fr
  • CA251235A - Electric flat iron : en fr
  • CH110607A - Case with longitudinal reinforcement strips. : de en
  • US1544107A - Chuck : en
  • CH109769A - Injection device for internal combustion engines. : de en
  • CH110786A - Device for grinding and grinding polishing of spherical ellipsoidal or egg-shaped grindings in the walls of crystal glass objects. : de en
  • CH109615A - Spreader roller. : de en
  • CA251262A - Derail : en fr
  • US1543791A - Transmission gearing : en
  • FR591318A - Improvements in the construction of spray burners supplied with gaseous, liquid and powder fuels : en fr
  • CA251097A - Fuel distributor plate : en fr
  • CH110740A - Evaporator. : de en
  • US1543660A - Fluted spindle : en
  • US1544473A - Collar button : en
  • US1543798A - Explosive : en
  • PL2184B1 - A method and device for producing an electric valve for a variable with high voltage. : en pl
  • US1543737A - Automatic electric toaster : en
  • US1544156A - Transmitting pictures by wireless : en
  • GB236111A - Improvements in tacheometers : en
  • CH109807A - Automatic cheese packing machine. : en fr
  • US1543882A - Wing-sweep attachment for plows : en
  • US1544208A - Oil burner : en
  • CH109013A - Device in cold rooms for removing individual items of goods from a stack. : de en
  • CA251127A - Cue tip chalker : en fr
  • CA251233A - Electron emitting device : en fr
  • CA251322A - Art of manufacturing isopropyl ether : en fr
  • DE415400C - Flow meter : de en
  • US1544325A - Washing machine : en
  • FR591227A - Cigarette holders, cigar holders and pipes : en fr
  • FR591423A - Improvements to circular hosiery looms for ribbed fabrics : en fr
  • FR591472A - Luminous device for switching electric current for lighting or other applications : en fr
  • GB213907A - Protection and conservation of the oil contained in electric transformers : en
  • PL2161B1 - Method of refining metals and their alloys. : en pl
  • PL2173B1 - Electric * arc furnace. : en pl
  • US1543828A - Combined shoe tree and drier : en
  • US1544497A - Self-tightening rope drum : en
  • CH110806A - Device for recycling the exhaust steam from steam locomotives. : de en
  • CH110838A - Device for winding thin strips. : de en
  • US1544205A - Grease cup : en
  • AU2140425A - Improvements inmotion picture films : en
  • US1543898A - Automotive-vehicle cross-spring seat : en
  • DE415809C - Groove planer : de en
  • ES93528A1 - Improvements in oil switches. : en es
  • PL2123B1 - A machine for digging and collecting potatoes with wheel drive. : en pl
  • CH110619A - Propulsion device for ships. : de en
  • CH110853A - Counter-totalizer for tokens and coins. : en fr
  • DE415751C - Air pump : de en
  • FR591477A - Band saw guide : en fr
  • CH110775A - Method of manufacturing a pendant and ring assortment and assortment according to this process. : en fr
  • DE415840C - Toenender speedometer, in the drum of which a rotating driver alternately lifts a moving body and lets it fall again and an obstacle catches it in the event that the rotational speed exceeds a predetermined limit : de en
  • FR591232A - Clamping device for rails, etc. : en fr
  • CA251129A - Motor for talking machines : en fr
  • CH110605A - Light indicator for decorative patterns, signs, signals etc. : en fr
  • FR591447A - Device for the production of poles or other pieces of wood with irregular impregnation : en fr
  • SU423A1 - Self-centering labyrinth gland : en ru
  • US1544151A - Method of and apparatus for forming continuous electrodes : en
  • CH110756A - Method and typewriter for carrying out accounting work, in particular double-entry bookkeeping by mechanical means. : de en
  • CH110765A - Clamping device for strips of fur to be attached to snowshoes. : de en
  • CA251234A - Abrasive article : en fr
  • CH110621A - Process for the artificial production of chicks from eggs. : de en
  • US1543959A - Sleeve for bearings : en
  • US1544041A - Well drilling and fishing jar : en
  • US1544227A - Apparatus for electrodeposition of precious ores : en
  • CH110852A - Self-closing valve by spring force, especially for fire extinguishers with air pump connection to the outlet nozzle. : de en
  • GB236065A - Improvements relating to braces, belts, bands and the like, for personal wear : en
  • US1544053A - Adjusting means for railway brakes : en
  • PL2170B1 - New DC generator without collector. : en pl
  • PL2030B1 - Lead refining improvement. : en pl
  • US1544003A - Projectile and method of controlling the flight thereof : en
  • CA251312A - Carbureter : en fr
  • CH110947A - Form. : de en
  • ES93483A3 - A procedure for the destruction of herbs and all kinds of living plants. : en es
  • DE415741C - Sprocket transmission : de en
  • DE415854C - Device for winding and unwinding roofing felt for drainage pans with several winding rollers : de en
  • GB214665A - Improvements in and connected with telephone systems : en
  • GB236125A - Improvements in ship construction : en
  • US1544505A - Automobile camp bed : en
  • US1543684A - Hoist : en
  • US1544318A - Turbine-blade lashing : en
  • PL2022B1 - A method of keeping fruit suspended in liqueurs that crystallize out : en pl
  • US1543886A - Telephone system : en
  • US1544198A - Process for the production of tin from ores thereof : en
  • CA251026A - Mouth cleaning apparatus : en fr
  • US1543715A - Draft arm for soda fountains : en
  • US1543899A - Hand tool : en
  • DE416109C - Automatic control for tillage devices fed by an electric motor driven contact trolley : de en
  • GB236084A - Combined fountain pen and pencil construction : en
  • FR591304A - Improvements to fluid pressure brake devices : en fr
  • FR591473A - Shock absorber device particularly applicable to motor vehicles : en fr
  • US1544476A - Electric vaporizer : en
  • FR591284A - Improvements to electric transformers immersed in oil : en fr
  • FR591391A - Improvement in the construction of pianos : en fr
  • DE415902C - Separating drum for the recovery of iron or other metals from furnace slag or other foundry residues as well as the still flammable parts of combustion residues : de en
  • FR591485A - Cascade coupling of an asynchronous machine with a collector machine : en fr
  • US1543918A - Standing valve connection : en
  • US1543848A - Reenforced concrete construction : en
  • US1544458A - Gasoline reserve tank : en
  • DE415871C - Process for the production of hydrogenated rubber : de en
  • GB236282A - Improvements in or relating to automatic or semi-automatic telephone systems : en
  • US1544269A - Expanded-metal manufacture : en
  • US1544466A - Machine for treating blankets or fabrics : en
  • CA251238A - Gas meter : en fr
  • CH109844A - Safety device for firing systems. : de en
  • CH110373A - Burner for liquid fuel. : en fr
  • ES92290A1 - Procedure for fuel distillation. : en es
  • US1543801A - Grate construction : en
  • USD67709S - Design for a cigar lighter or similar article : en
  • PL2137B1 - Priority: 28 : en pl
  • US1544093A - Packaging-machine article feed : en
  • US1544168A - Geared drill brace : en
  • US1544230A - Pump : en
  • CA6737S - Golf ball : en
  • DE415700C - Calling or registration facility for recipients of wireless telegraphy : de en
  • US1544282A - Process of preparing fruits : en
  • US1543703A - Revolving door : en
  • US1543699A - Disconnecting switch : en
  • US1544130A - Process of concentrating solutions : en
  • FR591315A - Balancing device for centrifugal pumps and fans and similar machines : en fr
  • GB236053A - Improvements relating to pipe joints or connections for tanks, cylinders and the like : en
  • FR591370A - Communication bellows, in metal, for rail cars : en fr
  • GB213596A - Improvements in the process of manufacture of bimetallic thermostats : en
  • US1544411A - Game of pass : en
  • DE415483C - Seating : de en
  • GB222851A - Kitchen gas range : en
  • GB236045A - An appliance for holding or supporting grape-fruit and like fruit during consumption : en
  • DE415749C - Sealing device for pumps with rotating piston : de en
  • GB216877A - Improvements in automatic milking devices : en
  • GB235982A - Improvements in and relating to electric thermal cut-outs : en
  • GB236044A - Improvements in or relating to handlebars of motor-cycles and the like : en
  • DE415332C - Switching device for subdivided or series-connected individual coils, in particular for self-induction coils used for coordination in wireless telephony or telegraphy : de en
  • ES91267A1 - Improvements in crosshead crusher mills. : en es
  • FR591394A - Improvements to guides for band saws : en fr
  • GB236099A - Improvements in saws : en
  • GB236279A - Improvements in apparatus suitable for distributing road binding liquid on to a road : en
  • FR591119A - Manufacturing process for black and colored artificial asphalts : en fr
  • GB235513A - Improvements in or relating to electric water heating apparatus and the like : en
  • FR591492A - Method and apparatus for working with high voltage steam exceeding thirty atmospheres in steam turbines : en fr
  • GB236057A - An improved machine for the continuous withdrawing and cutting off of lengths of wire : en
  • DE415995C - Device for cleaning windshields on motor vehicles : de en
  • FR591358A - Car lift : en fr
  • DE415734C - Artificial fertilizer spreader, in which the movable wall that delimits the fertilizer spreading slot is pressed against the other wall : de en
  • FR591116A - Desk for recording telephone calls : en fr
  • GB237308A - Improved treatment of lead chloride or basic chloride to convert it into other lead compounds, and application thereof to the winning of lead from ores, residues and the like : en
  • ES93464A1 - The use of flexible containers for the crystallization of salts. : en es
  • FR591333A - Improvements to casing assembly machines : en fr
  • FR591190A - Device with safety washer to make bolts and nuts unbreakable : en fr
  • FR591154A - Hygienic pipe comprising a device for purifying the smoke and for cleaning : en fr
  • FR591415A - Air compressor : en fr
  • GB223244A - Improvements in or relating to precipitating chemical compounds on an incandescent body and of isolating the said chemical compounds : en
  • FR591375A - Camera for enlargements : en fr
  • FR591140A - Coin projection device with automatic cashing : en fr
  • DE415860C - Method for measuring voltage, current, power or work of alternating electrical current : de en
  • ES93484A1 - A procedure for the destruction of herbs and all kinds of living plants. : en es
  • FR591345A - Variable period vibrating switch for electrical measurements : en fr
  • FR591470A - Device to avoid glare caused by automobile headlights : en fr
  • DE415828C - Display device (illuminated sign), consisting of a transparent, full plate with inscriptions or other representations : de en
  • DE415888C - Device for binding the upper leather on the last : de en
  • DK34657C - Fluid meter. : da en
  • US1544284A - Air valve : en
  • US1543973A - Illuminated instrument : en
  • DE415777C - Scraper for moving and loading coke : de en
  • DE415695C - Heat exchange double pipe : de en
  • DK34668C - Method for Manufacturing Highly Resistant Glass. : da en
  • FR591305A - Hollow concrete blocks and method of establishing reinforced concrete floors therewith : en fr
  • GB236080A - A safety pocket for men's wear, especially in trousers and breeches : en
  • GB235970A - Improvements in or relating to tyres for vehicle wheels : en
  • DE415367C - Process for the production of twisted rods, in particular for short-circuit armatures of rotating field asynchronous motors : de en
  • DK34670C - Silo. : da en
  • PL2187B1 - b method of separating the components of water-in-oil emulsions. : en pl
  • GB218300A - Improved means for transforming sound energy into electric energy : en
  • FR591293A - Control system for fluid distribution equipment : en fr
  • DE415986C - Stud production : de en
  • DK34676C - Vulcanizer. : da en
  • DE415964C - Process for the production of granulated soft soaps : de en
  • FR591340A - Improvements to devices for mounting speedometers on bicycles or other similar vehicles : en fr
  • GB236061A - Improvements in brake operating mechanism for use on motor vehicles : en
  • FR591147A - Transmitter, amplifier and telephone translator : en fr
  • GB235973A - Improvements in or relating to expanded metal sheet, suitable for use in connection with reinforced concrete kerbs : en
  • FR591173A - : fr
  • CH110862A - Automobile windshield support. : en fr
  • US1543945A - Feeding mechanism for sewing machines : en
  • US1544022A - Self-closing automobile gate : en
  • US1544381A - And carl f : en
  • CA251117A - Suction feeding machine : en fr
  • CH110710A - Toilet equipped for flushing with water. : de en
  • CH110790A - Clasp for wristwatch links. : en fr
  • DE415657C - Grinding device : de en
  • US1543686A - Hoist : en
  • FR591308A - : fr
  • US1544350A - Mixture control for internal-combustion engines : en
  • US1544438A - Road-repairing apparatus : en
  • US1544461A - Clock case : en
  • PL2195B1 - Method of obtaining cellulose esters. : en pl
  • US1544171A - Confectionery-wrapping machine : en
  • US1544425A - Scroll saw : en
  • AU2009824A - Improvements in airtight lids for metal containers or tins : en
  • CA251179A - Steering wheel lock : en fr
  • CH110707A - Radiator consisting of several heating elements. : de en
  • ES92951A1 - Improvements in electromagnetic sound players. : en es
  • ES93525A3 - A new chain for all kinds of embroidery. : en es
  • FR591123A - Pneumatic tire : en fr
  • FR591339A - Improvement in the extraction of hydrogen from gas mixtures : en fr
  • PL2175B1 - The method of fractional condensation of vapors and continuous fractionation of liquids. : en pl
  • US1544100A - Air-lift pumping mechanism : en
  • CA251086A - High current filter : en fr
  • FR591338A - Body or body shape and features; steering rudder; ball thrusters and retarders; thrust and direction plans; aerodynamic brakes, applicable to airplanes and airships : en fr
  • FR591397A - Device for producing acoustic oscillations by means of an air current : en fr
  • GB213612A - Improvements in furnaces and the like : en
  • ES93536A1 - New embossing system on a cork agglomerate sheet for objects made with vegetable fibers. : en es
  • FR591208A - Metal tablets acting as a shutter to repair leaks in jugs, saucepans, buckets and all other utensils : en fr
  • GB229345A - Improvements in or relating to aerial machines : en
  • US1544298A - Railway-car door : en
  • PL2063B1 - : en pl
  • US1543923A - Collapsible box or crate : en
  • DE415924C - Lighting device for demonstration cinematograph : de en
  • CA251319A - Electricity rectifier : en fr
  • CA251087A - Trap : en fr
  • DE415663C - Boat rudder : de en
  • AU1912224A - Improvement in artificial limbs : en
  • CA251168A - Paraffin and other hydrocarbon lighting lamp : en fr
  • CH110836A - Hot cathode for discharge tubes. : de en
  • DE415808C - Foundation for waterless gas containers : de en
  • US1543677A - Condenser : en
  • US1544400A - Floor-sanding machine : en
  • CA251224A - Electric steam boiler : en fr
  • CH110703A - Residential building. : de en
  • CH110793A - Pressure regulator for automatic adjustment of the pressure of the operating fluid in hydraulic machines. : de en
  • CH110609A - Hoop with locking device for tying bundles of wood. : de en
  • CA251152A - Piston packing : en fr
  • PL2049B1 - Support for cinematographic cameras. : en pl
  • US1543739A - Window cooler : en
  • US1544052A - Method of and apparatus for purifying liquids : en
  • US1544184A - Method of coating automobile door handles : en
  • CA251022A - Billiard table : en fr
  • DE412564C - Transfer printing process for offset printing : de en
  • DE415598C - Arm holder on operating tables : de en
  • CA251317A - Low temperature fuel distillation : en fr
  • FR591282A - Machine for sorting, according to their length, pig bristles, hair, fibers, etc. : en fr
  • GB236089A - Improvements in and relating to floors : en
  • FR591117A - Improvements to propellers : en fr
  • FR591479A - Rail scrubber for vehicles traveling on railway tracks : en fr
  • DE415706C - Arrangement for the synchronization of generators that contain reverse current protection : de en
  • FR591325A - : fr
  • FR591407A - Process for the direct manufacture of cements using a taphole gasifier, and for the simultaneous production of high-value combustible gas : en fr
  • FR591257A - Lock washer : en fr
  • FR591337A - Lamp filament for telegraphy or cordless telephony : en fr
  • GB236503A - Improvements in or relating to machines for performing a pressing operation upon the soles of boots and shoes : en
  • DE415705C - Procedure for the automatic charging of lead-collector batteries : de en
  • FR591200A - Tapered sleeve pad : en fr
  • US1544097A - Tension device for wire-tying machines : en
  • US1544379A - Magnetic recorder : en
  • FR591218A - Separator for hammer sprayers : en fr
  • FR591466A - Streamer : en fr
  • GB236274A - Improvements in or connected with the manufacture of ingot iron : en
  • GB236102A - Improvements in and relating to the spindle driving apparatus of yarn winding machines : en
  • US1544061A - Pattern for casting pipe : en
  • FR591368A - Device for automatically producing the stopping or slowing down of a moving part : en fr
  • GB236134A - An improved stropper for safety razor blades : en
  • ES93496A1 - A process consisting of the production of phosphoric matches and other kinds of flat, with inscriptions. : en es
  • GB236005A - Improvements in and connected with electric switches : en
  • CA251193A - Arch flue clamp : en fr
  • DE415885C - Control box for the electrical system on motor vehicles : de en
  • GB236285A - Improvements in electrical conduit fittings for joining conduit tubes : en
  • US1543908A - Method of operating electric furnaces : en
  • PL2108B1 - ki. as-g-rr Weather-resistant lubricants that can also be used as an adhesive for cardboard and similar materials and for covering floors or walls. : en pl
  • GB209734A - Improvements in or relating to valves : en
  • US1544036A - Nickel-chromium alloy and process of making same : en
  • US1543690A - Motor for gathering reels : en
  • US1543797A - Nutcracker : en
  • AU2349925A - Improvements in and relating to packages for fragile articles : en
  • DE415421C - Device for engaging and disengaging brakes, clutches, etc. Like. By means of a displaceable weight : de en
  • DE415822C - Heat and cold isolating agents : de en
  • FR591179A - Bumper mud : en fr
  • CH110884A - Process for the production of a new dye. : de en
  • DE415660C - Daylight pack for photographic single picture recordings : de en
  • FR591476A - Continuous press perfected for extracting oil from oilseeds : en fr
  • GB227858A - Improvements relating to vacuum electric discharge devices : en
  • CH110724A - Device for automatic replacement of weft bobbins in mechanical looms. : de en
  • CH110750A - Process for cleaning oils and fats by means of steam or the like under vacuum. : de en
  • DE415605C - Fine mesh sieve for grain milling : de en
  • FR591346A - Car window regulator : en fr
  • GB236000A - Improvements in or relating to the constructions of ceilings, walls, and the like : en
  • GB236023A - Improvements in acoustic depth-sounding and measuring installations for ships and air-craft : en
  • ES93526A1 - A bayonet lock for shotguns. : en es
  • ES93605A1 - A continuous action frusto-conical centrifuge. : en es
  • US1543792A - Shoe-shaping apparatus : en
  • US1543958A - Trailer for vehicles : en
  • US1544177A - Fabrik augsburg-nuernberg : en
  • US1544435A - Apparatus for movable publicity : en
  • GB216116A - Improvements in electric safety lanterns : en
  • US1543893A - Telephone system : en
  • US1544319A - Door lock : en
  • DE415813C - Eternal daily calendar : de en
  • US1544243A - Garbage receptacle : en
  • DE415656C - Nut press : de en
  • FR591102A - Improvements in talking machines : en fr
  • FR591163A - Improvements to automatic gear change and threading gearboxes used in machine tools : en fr
  • ES93499A1 - A mechanical procedure for polishing clay tiles. : en es
  • US1544339A - Bacon skinner : en
  • US1544346A - Beam box for scales : en
  • DE415742C - Process for the production of galvanic coatings on glass : de en
  • US1544301A - Spring terminal clip : en
  • DK34663C - Guide and Safety Device for Switch Stars for Bottle Processing Machines. : da en
  • FR591222A - Lubricating pump : en fr
  • FR591272A - Chlorinated perylene derivatives and their manufacturing process : en fr
  • US1543835A - Railway-car window : en
  • US1544344A - Art of making corrugated fasteners : en
  • DE415878C - Process for the production of white or colored coated paper or cardboard : de en
  • US1544395A - Dirigible-headlight construction : en
  • US1544469A - Removable liner for guns : en
  • US1543840A - Multiple-valve control : en
  • USD67716S - Design for a bottle : en
  • PL2159B1 - Method of obtaining oxides or other metal compounds and apparatus for their production. : en pl
  • SU437A1 - The method of formation of colors on the fibers : en ru
  • US1544019A - Burglar-alarm system : en
  • GB236616A - An improved arrangement of garage for motor and other vehicles and storage warehouses : en
  • FR591192A - Packaging container : en fr
  • FR591205A - Wooden heel of all shapes, carved and decorated for all women's shoes : en fr
  • FR591384A - Improvements in the shape and structure of the catalyst in the ammonia synthesis process : en fr
  • DE415410C - Drag saw for removing weeds from water : de en
  • GB236278A - Improvements in and relating to concrete and like mixers : en
  • US1544304A - Process of sterilizing hermetically-sealed packages : en
  • CA251104A - Collapsible luggage carrier : en fr
  • DK34659C - Device for regulating the brake pressure by compressed air brakes for motor vehicles. : da en
  • US1544277A - Automobile bed : en
  • PL2082B1 - A method of obtaining a higher grade glue and sugar syrup from beet pulp. : en pl
  • CA251301A - Filled bag weighing and closing machine : en fr
  • CA251119A - Artificial hand : en fr
  • CA251094A - Jointed toy figure : en fr
  • DE415951C - Automatic electromagnetic overcurrent switch : de en
  • FR591263A - Improvements to terminals for electrical devices : en fr
  • FR591312A - Process for reversing photographic images : en fr
  • PL2107B3 - Method of joining or briquetting metals or alloys. : en pl
  • FR591393A - Double or multiple marking device for flight time recording device for carrier pigeons : en fr
  • GB236086A - Improvements relating to the manufacture of formaldehyde : en
  • DE415717C - Wheelset winch driven by spindles, racks, wire ropes or the like. : de en
  • US1543762A - Horseshoe : en
  • PL2115B1 - Method and device for blowing out glassware. : en pl
  • US1543800A - Nestable container : en
  • US1544018A - Combined foot rest and curtain holder : en
  • PL2196B1 - The method of producing anthraquinone and its derivatives. : en pl
  • US1544258A - Adjustable foot rest for automobiles : en
  • PL2048B1 - Cinematographic camera for photos and reproduction of images in natural colors. : en pl
  • US1544353A - Corrugated wall for railway cars : en
  • DE415879C - Apparatus for generating sound images on a photosensitive belt : de en
  • GB213593A - An improved process of dyeing acetyl-cellulose : en
  • CH110727A - Device for direct attachment of the fabric to the fabric rollers of embroidery machines. : de en
  • DE416021C - Railway sliding platform with hoist : de en
  • FR591186A - Electric retroflector headlight : en fr
  • US1544403A - Refrigerator : en
  • PL2024B1 - The method of obtaining mixed nitrogen fertilizer. : en pl
  • CA251047A - Oven : en fr
  • DE415864C - 8-shape piston for rotary piston blower : de en
  • CA251242A - Brake beam support : en fr
  • CA251290A - Process of making refractory shapes : en fr
  • FR591348A - : fr
  • CH110808A - Internal combustion engine. : en fr
  • US1544266A - Textile spindle : en
  • CA251037A - Derivative of organic arsenic compounds : en fr
  • CH110616A - Automatic rail car coupling. : de en
  • CH110933A - Thread cutter for spools. : en fr
  • CA251121A - Joint and coupling for pipes and tubes : en fr
  • CH110900A - Process for utilizing the sensible heat of the coke cake during quenching and apparatus for carrying out the same. : de en
  • US1543826A - Rabbit hutch : en
  • US1544176A - Roller or ball bearing : en
  • US1544311A - Collapsible box : en
  • US1543889A - Logging engine : en
  • FR591234A - Process for the manufacture of an incandescent resistant casing for iron and a non-combustible coating for wood : en fr
  • FR591459A - : fr
  • US1544313A - Telephone receiver : en
  • PL2061B1 - The moving brush for sorting has a sieve tension. : en pl
  • PL2149B1 - Method for producing methane chloride and methylene chloride. : en pl
  • DE415727C - plow : de en
  • FR591113A - Improvement in the formation of colored smoke and in compositions usable for this purpose : en fr
  • FR591134A - Improvements to electrical carrier wave signaling systems : en fr
  • FR591231A - Device for sealing the molds used for thermite welding of rails, joists, etc. : en fr
  • FR591386A - Safety razor : en fr
  • AU2135225A - Cracking process (blending) : en
  • CA251021A - Handle for golf clubs and the like : en fr
  • PL2126B1 - Pest control preparations. : en pl
  • US1544183A - Saw clamp : en
  • CH110760A - Cinematographic recording apparatus which can be converted into a projection apparatus by an additional projection device. : de en
  • DE415954C - Automatic zero voltage switch for three-phase current : de en
  • DE415393C - Furniture with three legs or feet : de en
  • DE415889C - Punching table with depositing device for the punching knife : de en
  • DE415815C - Detachable and collapsible scythe basket : de en
  • FR591187A - Security padlock : en fr
  • FR591367A - Process intended to preserve walls, cement sheets, eternit, etc., against humidity and allowing painting on them : en fr
  • DE415757C - Folding boat skin : de en
  • GB235986A - Liquid metal polish : en
  • FR591159A - Automatic regulator applicable to electric machines : en fr
  • GB231201A - Improvements in and relating to fuses for projectiles : en
  • US1544005A - Collapsible paste tube and closure therefor : en
  • CA251201A - Tin plate weighing machine : en fr
  • PL2101B1 - The method of making protein-rich, but low-ash sediment from beet juice and sugar-based runoff waters. : en pl
  • FR591241A - Single-wheel drive and steering gear for cycle cars and three-wheeled vehicles : en fr
  • DE415730C - Cultivator with adjustable spring teeth : de en
  • DE415987C - Upsetting of beaded rims : de en
  • CA251250A - Recovery of zinc by electrolysis : en fr
  • CA251161A - Method of providing and administering medicine : en fr
  • USD67703S - Design for a hairpin : en
  • US1544494A - Attachment to the grain-cleaning device of a grain-harvesting machine : en
  • CA251305A - Blank feeding apparatus for cup forming machines : en fr
  • CH110207A - Conveyor device on wrapping machines for soaps and other piece goods. : de en
  • PL2118B1 - Universal woodworking machine. : en pl
  • US1544249A - Bed construction : en
  • US1544274A - Domestic cooker : en
  • USD67713S - Design for a bottle : en
  • CA251150A - Gun : en fr
  • PL2038B1 - Device for band saws. : en pl
  • DE415845C - Coke oven with standing chambers : de en
  • FR591259A - Oscillating corridor rolling on balls or rollers : en fr
  • FR591301A - Stapling device especially for making travel items : en fr
  • GB236037A - Production of fast greenish-yellow shades on acetyl silk : en
  • PL2162B1 - ^ —Klr 49 a i. - Machine tool for casing wheels and similar tools. : en pl
  • CH110763A - Map for statistics and graphic representations. : de en
  • US1543716A - Draft arm for soda fountains : en
  • US1544412A - Building stone : en
  • US1543863A - Method and apparatus for electrical regulation : en
  • USD67685S - Design for a hunting knife : en
  • US1544189A - Oil pan for internal-combustion motors : en
  • US1543713A - Waxing device : en
  • US1544526A - Shuttle-feeler thread parter and clamp : en
  • DE415430C - Recording cinematograph with built-in viewfinder : de en
  • FR591401A - Acetylene apparatus : en fr
  • FR591462A - Improvements to explosion-proof closures for electrical devices : en fr
  • CA251280A - Cash register : en fr
  • GB235971A - Improvements in or relating to tyres : en
  • CH110759A - Method for showing three-dimensional cinema light images with an ordinary cinema projection apparatus on an ordinary projection surface. : de en
  • ES92537A1 - A new safety helm. : en es
  • GB236051A - Improvements in or relating to attachments for sewing machines : en
  • DE415859C - Anode battery : de en
  • CH110876A - Process for the production of a new dye. : de en
  • PL2092B3 - A method of producing sound discs for speaking machines. : en pl
  • PL2150B1 - A method of making alcohol from sulphite liquids. : en pl
  • US1543960A - Insect guard and muzzle : en
  • US1544288A - Turbine blading : en
  • CA251080A - Shoe fastening means : en fr
  • PL2191B1 - Distribution box for gas and air in explosive engines. : en pl
  • US1544110A - Tackling dummy : en
  • DE415794C - Door lock, especially for refrigerator trucks : de en
  • DK34672C - Radio receiver. : da en
  • ES93486A1 - A new stone material for construction, called "cast stone". : en es
  • US1543905A - Lined crucible : en
  • FR591317A - Improvement in reading devices of measuring devices at several scales, especially wave meters : en fr
  • FR591365A - Fonture, in particular for knitting machines : en fr
  • CA251062A - Outlet box : en fr
  • CA251128A - Filter press : en fr
  • CA251304A - Fastening inserting machine : en fr
  • FR591283A - Locking device for car doors : en fr
  • FR591295A - Improvement in the construction of taximeter devices : en fr
  • GB235963A - Improvements in and relating to steam generating plant : en
  • CA251064A - Stroboscopic apparatus : en fr
  • CA251313A - Fly screen device for hinged and sliding windows : en fr
  • CA251059A - Wrench : en fr
  • US1544098A - Valve for liquefied-gas containers : en
  • DE415561C - Motorcycle frame designed as a fuel tank : de en
  • DE415923C - Filing machine : de en
  • FR591108A - Puncture-proof inner tube for bicycles or other vehicles : en fr
  • CH110791A - Gasoline lighter. : de en
  • US1543887A - Bottle case : en
  • US1544228A - Waste collector for combing machines : en
  • USD67706S - Design for a book end ob similar article : en
  • USD67708S - Design for a fan : en
  • CA251078A - Tubular confection : en fr
  • CA251210A - Power press : en fr
  • US1544366A - Centrifugal separator : en
  • CA251167A - Thermionic device : en fr
  • USD67699S - Design for an identification tag : en
  • PL2080B1 - Cartridge for bursting with liquid gases. : en pl
  • US1543682A - Tire carrier : en
  • US1543808A - Tire carrier : en
  • PL2102B1 - : en pl
  • US1544145A - Storage spool : en
  • US1544324A - Safety clutch controller for automobiles : en
  • US1544380A - Golf-practicing device : en
  • US1544413A - Vehicle : en
  • US1544491A - Piston : en
  • US1544024A - Safety device for tanks containing inflammable liquids : en
  • DE415434C - Air filling device for pressure vessels, pressure hoods, etc. : de en
  • FR591488A - Frame made up of equal crossed elements : en fr
  • PL2032B1 - An alloy of lead and alkaline earth metals: calcium, strontium and barium. : en pl
  • CA251189A - Ratchet wrench : en fr
  • DE415583C - Bleaching of wool : de en
  • DE415893C - Parking device for winding machines : de en
  • CH110614A - Ultra-high pressure steam locomotive. : de en
  • GB236075A - Improvements in hat size reducers : en
  • GB236036A - Improvements in or relating to printing machines : en
  • ES92468A1 - Improvements in the mounts for the acoustic arms of talking machines and the like. : en es
  • ES93492A1 - Procedure for the manufacture of an absorption medium for dilute or colloidal impurities in liquids. : en es
  • CA251282A - Credit file : en fr
  • DE415715C - Foot bandage to remove the flat feet : de en
  • CH110785A - Frame tensioning device. : de en
  • US1544305A - Manufacture of tire treads : en
  • US1544307A - Machine for grinding valves : en
  • PL2021B3 - A device for spraying and drying, i.e. the evaporation of milk and other liquid materials. : en pl
  • US1544480A - Door-securing means : en
  • US1543673A - Automatic wrapping machine : en
  • US1543742A - Closure for receptacles : en
  • PL2088B1 - A method of softening unchanged wood, used to make pencils and giving it the characteristics of a cedar tree. : en pl
  • US1544322A - Method of heading lettuce : en
  • CA251099A - Knotter hook : en fr
  • CA251154A - Wrench : en fr
  • CA251180A - Process for producing citric acid by means of fermentation : en fr
  • CA251143A - Substitute for wood : en fr
  • CH110850A - Light bath apparatus. : de en
  • FR591195A - Removable metal bed : en fr
  • US1544303A - Lingerie clasp : en
  • SU348A1 - Local network telephony for killing the reverse microphone : en ru
  • US1543714A - Heat-treating furnace : en
  • US1544169A - Clip bar : en
  • DE415784C - Bracket : de en
  • US1544196A - Heat-insulating composition : en
  • US1544439A - Axle drive equipment for motor vehicles : en
  • CA251186A - Driving gear for tractors : en fr
  • US1544215A - Heat-insulating composition : en
  • CH110833A - Thermal relay based on the bimetal principle. : de en
  • CH110851A - Dropper bottle. : en fr
  • US1544428A - Hair curler : en
  • US1543707A - Friction band : en
  • US1544087A - Button fastener : en
  • CA251267A - Testing system for automatic telephone systems : en fr
  • CH109353A - Movement transmission mechanism. : en fr
  • CH110747A - Process for the production of a non-peroxidizing ether suitable as a narcotic. : de en
  • DE413513C - Device for the phonographical recording of sounds transmitted by telephone : de en
  • CA251175A - Method of and apparatus for refrigeration : en fr
  • FR591432A - Water meter : en fr
  • PL2179B1 - Scheme for generating electric vibrations using cathode tubes. : en pl
  • US1544503A - Can : en
  • CH110714A - Acetylene apparatus. : de en
  • US1544463A - Box top : en
  • CA251130A - Hose and half hose : en fr
  • CA251181A - Animal trap : en fr
  • CH110474A - Holders used to finish off the sock or stocking. : de en
  • DE415832C - Suspension of the rear drive wheel of two- and three-wheeled motor vehicles : de en
  • US1544237A - Spring : en
  • US1544337A - Digging machine : en
  • DE415826C - Milling device for curved or flat panels : de en
  • US1543726A - Radio transmission recording system : en
  • US1544442A - Harrow : en
  • US1544209A - Ventilator : en
  • US1543853A - Apparatus for deodorizing cream : en
  • US1544139A - Film gripper and holder : en
  • PL2197B1 - A method of producing high-percentage anthraquinone and its derivatives. : en pl
  • US1543862A - Tire tool : en
  • US1543895A - Detonating mechanism : en
  • GB236010A - Improved contact for electric batteries : en
  • US1544287A - Grinding machine : en
  • PL2090B1 - Method and instrument for technical measurements. : en pl
  • US1543857A - Composite body for automobiles : en
  • US1543874A - Safety cigar-wrapper cutter : en
  • US1544530A - Process of making chlorinated rubber and products derived therefrom : en
  • PL2186B1 - The method of purifying turpentine by means of oxidation and activated carbon. : en pl
  • US1543870A - Magnifying glass : en
  • US1543969A - Cantilever-spring construction : en
  • US1544384A - Method of and apparatus for sterilizing and sealing canned fruits, vegetables, or the like : en
  • FR591497A - Attachment of the snap button parts to the fabric by winding a point which is inserted through the fabric : en fr
  • GB236081A - Improvements in the driving mechanism of a talking machine : en
  • DE415937C - Process for dyeing cellulose acetate with Kuepen and sulfur dyes : de en
  • FR591239A - Servo brake : en fr
  • GB236118A - Improvements in gaiters for laminated springs : en
  • FR591396A - Process for preparing pulverized phosphate fertilizers : en fr
  • GB236042A - An improved drying machine : en
  • GB236020A - Improvements in steps or step-ladders : en
  • GB236135A - Improvements in or relating to spectacles for human use : en
  • CA251061A - Adjustable window shade, curtain and drape holder : en fr
  • CA251065A - Ink distributing means for printing presses : en fr
  • ES92582A1 - Machine to head and gut fish. : en es
  • FR591209A - Improvements to air pumps : en fr
  • DE415649C - Automatic fire protection for cattle chains : de en
  • FR591351A - Improvement in light sources in order to stop ultraviolet radiation : en fr
  • GB236263A - Improvements in or relating to the purification of oils and other liquids by bauxite or other adsorbent : en
  • DE415825C - Automatic feed device for rod-shaped workpieces : de en
  • DK34655C - Refill device for Machines for Betting Matches. : da en
  • FR591250A - Device for heavy fuel operation of internal combustion engines : en fr
  • FR591406A - Automatic shaft furnace for firing cement and similar materials : en fr
  • FR591194A - Boiler for central heating of apartments and distribution of hot water, by portable kitchen stove : en fr
  • FR591431A - Improvements to flexible hoses for transporting fluids : en fr
  • FR591150A - Lock : en fr
  • FR591460A - Unit heater for liquid or gas fuel stoves : en fr
  • GB228931A - Two-stroke internal combustion engine : en
  • GB236275A - Improvements relating to burners for use in steam generators : en
  • DE415508C - Machine for the production of bottle caps : de en
  • ES92368A1 - A strobe device. : en es
  • FR591110A - Improvements to boots and leggings : en fr
  • DE415931C - Safety lock for doors : de en
  • GB236056A - Improvements relating to tees for golf balls : en
  • FR591252A - Needle locks : en fr
  • FR591330A - Power supply system for the contact line of an electric train in the event that a single train or a single group of trains runs on a long section of track : en fr
  • GB224558A - : en
  • GB235991A - Improvements in or relating to a device for conveying rain from the upper deck of a tramway car or like vehicle : en
  • FR591378A - Electrical installation for gas cleaning, in which the gas passes inside a tube : en fr
  • FR591129A - Laminating process with automatic ironing : en fr
  • FR591430A - Sheet feeder with oscillating transmission table, for folding machines, printing machines and similar machines : en fr
  • CH110572A - Plug-in device for electric radiators. : de en fr
  • US1543722A - Circuit controller : en
  • GB236073A - Improvements in or relating to rudders : en
  • GB236618A - An improved method of fixing the caps of thermionic valves, electric lamp bulbs and the like : en
  • GB226510A - Improvements in or relating to motor car bodies : en
  • GB236078A - Improvements in safety razors : en
  • USD67727S - Design for a koli : en
  • FR591395A - Process for producing luminous decorative effects and resulting new products : en fr
  • ES93547A1 - Brown coal oven with double hearth. : en es
  • FR591178A - Further training in pumps used in particular in measuring devices : en fr
  • FR591385A - Method and apparatus for welding joint interstices of coating materials : en fr
  • SU433A1 - Mobile bakery oven : en ru
  • GB219318A - : en
  • FR591364A - Sealing device for piston engines with piston vanes arranged on a rotating piston wheel and with radially movable spools in a working chamber : en fr
  • FR591442A - Flotation process for separating colloidal substances from a liquid in which these substances are dissolved or suspended : en fr
  • US1544447A - Clutch : en
  • US1543768A - Weighing scale : en
  • US1544291A - Bottle holder : en
  • FR591451A - Spark plug particularly intended for supercharged and very driven engines : en fr
  • FR591215A - Camera allowing the use of very long films or cinematographic films : en fr
  • CH110718A - Closing device for napkins that are folded flat. : de en
  • FR591309A - Improvements to machines used to grind the ends of tapered rollers : en fr
  • FR591128A - Apparatus for cleaning bottles and similar containers : en fr
  • GB226165A - Improvements in electric discharge devices : en
  • GB236047A - Improvements in or relating to telpher track points or switches : en
  • FR591381A - Devices for converting vehicle seats and in particular those of passenger cars into berths : en fr
  • FR591193A - Method of preparing for making the constituent elements of women's clothing : en fr
  • GB230864A - Improvements relating to brush-mats or foot-mats : en
  • DE415638C - Device for the prevention of railway accidents : de en
  • DE415718C - Combined warm and hot water heater : de en
  • DE415838C - Replaceable heel patch : de en
  • DE415865C - Triggering press for punching out leather : de en
  • DE415905C - Extraction of krypton and xenon from the air : de en
  • FR591143A - Driving machine : en fr
  • FR591324A - Sulfur extraction process from sulfur compounds : en fr
  • US1543937A - Automatic telephone-exchange system : en
  • USD67728S - Design eoe a tire tread : en
  • CA251204A - Power operated ironing and pressing machine : en fr
  • US1543659A - Combined spring shackle and shock absorber : en
  • US1544066A - Mining machine : en
  • US1544360A - Die straightener : en
  • US1544160A - Ornament for motometers : en
  • PL2039B1 - A device for measuring flowing gaseous masses. : en pl
  • DE415803C - Retractable table for typewriters, the cover plate of which is to be pushed into the rear part of the table and which is forcibly connected to the vertically displaceable machine support plate by a flexible plate : de en
  • PL2031B3 - Bushing alloys containing a lot of lead. : en pl
  • US1544231A - Utensil for handling pie tins : en
  • GB235522A - Improvements in rudder position indicators for current actuated ships' rudders : en
  • US1543878A - Demountable rim : en
  • US1543894A - Ditching plow : en
  • US1544047A - Dirigible headlight : en
  • DE416039C - Device for sucking in gases, consisting of a vessel filled with liquid and provided with a discharge nozzle at the bottom with a fixed bell insert : de en
  • CA251106A - Photographic sensitizer : en fr
  • GB236054A - Improvements in or relating to rubber soles and heels for boots and shoes : en
  • US1543691A - Golf club : en
  • US1543933A - Testing device for telephone-exchange systems : en
  • GB236119A - Improvements in tobacco pipes : en
  • US1544186A - Combined corset and brassiere : en
  • US1544281A - Electric fixture : en
  • US1544448A - House-moving truck : en
  • CA251040A - Condulet : en fr
  • FR591354A - Process for the production of combined shades on vegetable fiber : en fr
  • FR591124A - Hot and cold water dispensing and mixing valve : en fr
  • GB236033A - Improvements relating to the coating of metals with other metals : en
  • FR591136A - Automatic reduction of the buoyancy of underwater mines : en fr
  • FR591278A - Engine upgrades : en fr
  • USD67720S - Design for a radio loud speaker : en
  • CA251265A - Holder for stacks of sheets : en fr
  • US1543732A - Preheating humidifier : en
  • US1543825A - Switching device : en
  • DE415505C - Display device for the amount of liquid in the auxiliary fuel tank of motor vehicles : de en
  • DE415622C - Device for producing cinematographic recordings in colors : de en
  • FR591323A - Box for packaging : en fr
  • DE415661C - Switching device for change gears of motor vehicles : de en
  • ES93501A3 - A new electrotherapeutic device. : en es
  • FR591225A - Improvements to electric accumulators : en fr
  • FR591500A - Frame-shaped receiving antenna for wireless telegraphy and telephony : en fr
  • GB227783A - Method and apparatus for measuring distance by timing return signals : en
  • CH110697A - Gripper device on tractor wheels. : de en
  • DE415736C - Fertilizer spreader with back and forth spreading bar : de en
  • DE415738C - Pin roller for fertilizer spreaders : de en
  • DE415778C - Method for filling containers with dry, grainy conveyed material : de en
  • US1544088A - Waste-valve-controlling device : en
  • DE415452C - Ball bat with safety catch : de en
  • DE415562C - motorcycle : de en
  • CA251044A - Guard and ledger plate : en fr
  • CA251202A - Steering gear : en fr
  • DE416032C - Sponge rubber wash mitt : de en
  • FR591484A - Improvements to bows : en fr
  • GB219320A - Improvements in or relating to electronic discharge tubes : en
  • DE415999C - AC bell : de en
  • US1544153A - Extensible level and straightedge : en
  • DE415448C - Skirt holder for cyclists : de en
  • DE415650C - Device for melting out honeycombs : de en
  • GB231479A - Improvements in and relating to electric connectors : en
  • GB236101A - Improvements in ammonia-absorption refrigerating apparatus : en
  • FR591229A - Improvements to mud flaps for motorcycles, cycles and other vehicles : en fr
  • PL2087B1 - Holder for train tickets. : en pl
  • US1544142A - Deep-well pump : en
  • PL2044B1 - The method of preparing black azo dye. : en pl
  • DK34666C - Field planer with several narrow knife rails placed one behind the other. : da en
  • FR591438A - Clip device for corrugated sheet roofs, asbestos, cement, etc. : en fr
  • USD67681S - Design for a towel-bar post : en
  • US1544075A - Mining machine : en
  • US1544310A - Combustion regulation : en
  • GB236133A - Improvements in means for illuminating the gangways and passages of cinemas, theatres and the like : en
  • CA251284A - Curtain fixture : en fr
  • CH110573A - Electrical connection device. : en fr
  • CH110810A - Flushing device on double-acting two-stroke internal combustion engines. : de en
  • US1544349A - Swivel caster and bracket : en
  • DE415841C - Airship : de en
  • US1543724A - Bootbaul : en
  • FR591491A - Steam or gas turbine : en fr
  • US1544148A - Method of connecting insulators : en
  • US1543909A - Apparatus for heating air and gases : en
  • DE415863C - Rotary piston blowers, in particular Root blowers : de en
  • FR591254A - Friction dampers improvements : en fr
  • US1543786A - Workholder : en
  • US1543901A - Labeling device : en
  • US1544392A - Roofing clip : en
  • FR591175A - Transportable cell for air and sun baths : en fr
  • GB236262A - A new or improved briquette or like loading machine : en
  • GB236283A - Improvements in or relating to decorticating machines for extracting fibre from fibrous plants : en
  • FR591114A - : fr
  • FR591387A - Cutter for drilling automotive aprons : en fr
  • US1543925A - Radiator attachment : en
  • CA251194A - Pneumatic pump : en fr
  • DE415623C - Arrangement of devices of a gas generator system on the running boards of motor vehicles : de en
  • PL2156B1 - The method of connecting and fastening the umbrella wires. : en pl
  • US1544265A - Combination lock : en
  • US1544538A - Watch hook : en
  • USD67683S - Design for a door handle : en
  • FR591480A - Mechanical braking device, in particular for motor vehicles : en fr
  • GB236096A - Improvements in locomotive cylinder saddles : en
  • US1543871A - Water-tube back-head connection for rock drills : en
  • US1544082A - Liquid-raising system : en
  • CA251100A - Thresher feeder : en fr
  • FR591369A - Improvements to photography workshop lighting installations : en fr
  • US1544259A - Device for and system of regulating temperatures : en
  • US1543789A - Printing-telegraph exchange system : en
  • US1544465A - Truck : en
  • CA251293A - Dump for mine cars : en fr
  • DK34654C - Contact device on steering wheel for automobiles. : da en
  • DE415560C - Friction gear for motor vehicles with a friction cone and swiveling friction wheels : de en
  • DE416042C - Date indicator : de en
  • DE415639C - Automatic rotor starter for AC motors : de en
  • US1543819A - Motor vehicle : en
  • US1544031A - Wave motor : en
  • PL2056B1 - A method of producing loose fertilizers. : en pl
  • US1544348A - Apparatus for purifying and conditioning water : en
  • US1544372A - Metal wheel block : en
  • US1544414A - Socket : en
  • US1544443A - Thrust bearing : en
  • US1543966A - Elevator : en
  • US1543743A - Lock and handle for bowling balls or the like : en
  • DE415807C - Ash draining device designed as a lattice slide for large ovens : de en
  • DE415756C - Folding boat skin : de en
  • ES91501A1 - Apparatus for harvesting fruits. : en es
  • FR591303A - Method of controlling the gasoline supply by the throttle control lever of the carburetor : en fr
  • GB236019A - Improvements in or relating to machines or apparatus for attaching labels, wrappers or similar coverings to canisters, containers, cartons and the like : en
  • GB236247A - Improvements in the preservation of milk and other liquids suitable for food : en
  • GB236617A - Improvements in the process and apparatus for suction-dyeing textile materials : en
  • DE415938C - Process for the production of printable fonts : de en
  • FR591126A - : fr
  • CH110751A - Collecting device for complete match machines. : de en
  • GB236115A - Improvements relating to feed water heating apparatus : en
  • FR591206A - Movable assembly for strips of fabric, leather or the like : en fr
  • GR957B - REFORM OF THE WATER METHOD FROM EXISTING AND NORMAL EARLY (MANGANIA) WATER PUMPING. : el en
  • DE415704C - Arrangement for fastening switch contacts on insulating bodies : de en
  • FR591336A - Improvements in heating boilers using pulverized coal : en fr
  • US1543922A - Pulley structure for trench-filling machines : en
  • USRE16103E - John l : en
  • FR591246A - Steam generator : en fr
  • GB236013A - Improvements in or relating to means for operating camera shutters at a distance : en
  • CA251151A - Sterilizing device : en fr
  • CA251191A - Rifle sight : en fr
  • GB235968A - Improvements in or relating to patterns for garments or other articles : en
  • US1543779A - Manufacture of insulators : en
  • US1543957A - Trellising hook : en
  • US1543962A - Combined elite stopper and stovepipe support : en
  • US1544383A - Apparatus for purifying liquids : en
  • GB235964A - Improvements in the construction of floating vessels : en
  • DE415698C - Combustion chamber for coal dust-fired ovens : de en
  • DE415761C - Mom dad voice : de en
  • DE415779C - Excavator bucket : de en
  • FR591141A - Thermostatic device with expandable chambers and more particularly intended for controlling a snap-action current switch : en fr
  • FR591402A - Improvements to wire winders on shuttles : en fr
  • AU2140325A - A new or improved electro-therapeutie appliance : en
  • CA251211A - Shaft hanger : en fr
  • US1543764A - Fence-wire staple : en
  • US1544016A - Score card and pencil holder : en
  • CA251273A - Manufacture of thermionic valves : en fr
  • GB235987A - Improvements in apparatus for cleaning and cooling producer gas : en
  • CA251243A - Brake beam support : en fr
  • FR591307A - Detonator and its manufacturing method : en fr
  • ES92641A1 - A tapestry with embroidery in silk, gold thread, silver, wool, silk, cotton, or another kind of fabric. : en es
  • FR591444A - Force feed device for internal combustion engines operating propeller thrusters : en fr
  • GB236136A - Improvements in clothes hangers : en
  • US1543774A - Manufacture of metal wheels : en
  • GB236098A - Electric arc cutting : en
  • FR591152A - Bra : en fr
  • GB223582A - Improvements in and relating to pulverising machines : en
  • DE415444C - Spring suspension, especially for motor vehicles : de en
  • FR591104A - Improvements to internal combustion engines to combat oil rising in compression chambers : en fr
  • FR591273A - Halogenated derivatives of perylene and process for their preparation : en fr
  • GB236277A - Improvements in and relating to dynamo electric machines : en
  • DE415530C - Electrical switching device : de en
  • US1544321A - Negative-resistance device : en
  • US1543670A - Coordinate switch : en
  • US1543741A - Camera : en
  • US1544178A - Manually-propelled vehicle : en
  • PL2177B1 - A method of making metaldehyde resistant to higher temperatures. : en pl
  • USD67698S - Design for a plate or similar article of manufacture : en
  • FR591238A - Tool for opening closed boxes by welding : en fr
  • US1544006A - Lifting jack : en
  • US1544280A - Material elevating and storage apparatus : en
  • US1543915A - Dusting apparatus : en
  • US1543767A - Pitching court : en
  • CA251105A - Buckle : en fr
  • US1543989A - Combined testing pump and gauge : en
  • US1544262A - Marking rubber : en
  • US1544290A - Saw table : en
  • USD67691S - Design foe : en
  • CH110716A - Cooking apparatus for petroleum, spirit and other liquid fuels. : de en
  • DE415758C - Pulley change and reversing gears for grinding, in particular tobacco knife grinding machines : de en
  • FR591456A - Ammoniacal solution of copper oxide for spinning artificial silk by the so-called stretching process : en fr
  • US1544155A - Objective lens : en
  • DE415849C - Mechanical deck oven for roasting pyrite u. like : de en
  • PL2163B1 - Digging roller for earth-digging machines. : en pl
  • US1543861A - Method of and apparatus for producing copper sheets electrolytically : en
  • US1544033A - Spinning and twisting machine : en
  • US1544504A - Rotary kiln : en
  • US1544422A - Welding rod : en
  • CA251084A - Boiler for heating plants : en fr
  • US1543766A - Pulling-over machine : en
  • ES93590A1 - Machine or apparatus multiplying force, energy and speed, by means of hydraulic pumps. : en es
  • GB209733A - Improvements in electricity meters : en
  • DE415872C - Instrument for measuring all determinants of the earth's magnetic field : de en
  • FR591167A - Pitting device for stone fruits and in particular plums : en fr
  • CH110550A - Lubricant compressor. : en fr
  • FR591202A - Press for making bales of paper or any other material : en fr
  • FR591404A - High pressure steam power plant : en fr
  • US1543904A - Safety slips for holding pipe in wells : en
  • CA251203A - D-top handle : en fr
  • CA251296A - Vehicle wheel : en fr
  • USD67682S - Island : en
  • DE415318C - Process for the preparation of 4-arylamino-1-arylimino-2-naphthoquinones : de en
  • CA251318A - Bobbin winding machine : en fr
  • CA251123A - Brief case : en fr
  • US1544046A - Hat carrier : en
  • FR591101A - Puncture-proof casing for pneumatic tires : en fr
  • GB236139A - An instrument for measuring the flow of liquids : en
  • PL2103B1 - A method of grooving worn cylinders grooved in pre-shredding or other machines, without reducing the outer diameter of the cylinder and without adding material. : en pl
  • US1543875A - Cigar-bunch-reducing mechanism : en
  • US1544369A - Car stop : en
  • FR591316A - : fr
  • US1544039A - Storing mechanism for type : en
  • US1543820A - Automobile frame : en
  • US1544351A - Corrugated wall for railway cars : en
  • US1544424A - Permutation lock : en
  • PL2136B1 - The method of building clay walls. : en pl
  • CA251236A - Advertising card holder : en fr
  • CA251237A - Apparatus for indicating variations of immersion depth of ships and the weight of cargoes : en fr
  • US1543832A - Process for treating hydrocarbon oils : en
  • US1543900A - Testing system for automatic telephone switches : en
  • CA251231A - Solution for chemical rectifiers : en fr
  • US1543990A - Electrical means for producing musical notes : en
  • USD67717S - Design for a plate or analogous article : en
  • PL2078B1 - The method of making shapes from cellulose ethers. : en pl
  • US1543872A - Vacuum-tube apparatus : en
  • US1544352A - Corrugated wall for railway cars : en
  • CA251134A - Metallic head for wooden kegs, etc. : en fr
  • CH110774A - Watch pointer. : en fr
  • CA251209A - Dry room tumbler : en fr
  • CA251314A - Steam superheater : en fr
  • US1543769A - Resilient support : en
  • USD67731S - of racine : en
  • DE415770C - Vehicles connected in an endless bond : de en
  • DE415898C - Pneumatic drive with pistons connected on both sides by a rack : de en
  • GB236043A - An improved method of and apparatus for dusting and polishing tin-coated steel sheets and the like : en
  • PL2025B1 - Method and apparatus for smelting zinc from ore. : en pl
  • CA251245A - Brake shoe mould : en fr
  • CA251253A - Automatic transmission : en fr
  • US1544131A - Cute link : en
  • US1544371A - Plural lamp socket : en
  • CA251215A - Planing and shaping machine : en fr
  • CA251306A - Regenerative telegraph repeater : en fr
  • US1544213A - Sectional folding minnow trap : en
  • US1543968A - Combination insect trap and bait bucket : en
  • US1544316A - Apparatus for forming tire beads : en
  • US1544375A - Expansible rim : en
  • AU2372925A - Improvements in wireless telegraph receiving systems : en
  • CH110891A - Fruit mill. : de en
  • FR591177A - Double chain transmission mechanism for bicycles : en fr
  • US1544157A - Radio receiving device : en
  • PL2083B1 - Rotary brush. : en pl
  • US1544314A - Controller-actuating device : en
  • PL2154B3 - A way to eliminate harmful insects. : en pl
  • CH110816A - Method and device for generating gas-free water vapor. : de en
  • CA251214A - Water heater : en fr
  • CH108828A - Container fitted with a device allowing it to be easily opened. : en fr
  • DE415671C - Device for regulating the speed of the knife carriage : de en
  • FR591214A - Electro-mechanical device for arming a spring with electric current : en fr
  • US1544166A - Appliance for the continuous transfer of molten metal : en
  • FR591440A - Switch box for automotive electrical equipment : en fr
  • CA251068A - Movable sign : en fr
  • US1544540A - Gate : en
  • CA251247A - Mould : en fr
  • PL2035B1 - Fixing the blades in the turbines. : en pl
  • US1544080A - Transmission apparatus : en
  • US1543902A - Bearing for rotors of radio apparatus : en
  • DE415386C - Chain catenary for electric railways with multiple supporting wires or supporting ropes running next to each other : de en
  • DE415760C - Mechanical drive for hair clippers : de en
  • CA251264A - Cushion connection for vehicles : en fr
  • GB236117A - Improvements relating to weighing apparatus : en
  • PL2040B1 - A way of making negatives from originals that do not allow overexposure. : en pl
  • US1543864A - Ice-scoring machine : en
  • US1544149A - Process and plant for manufacturing carbohydrates from vegetable matter : en
  • US1544331A - Wedge : en
  • ES93467A1 - Improvements in the facilities for distilleries and similar industries. : en es
  • GB236039A - Improvements in clip devices applicable for use in display stands or for supporting electric light or gas globes or the like : en
  • DE415823C - Process for the production of durable metal coatings on goods made of celluloid and similar materials : de en
  • US1543695A - Brass-melting furnace : en
  • US1543785A - Cuff button : en
  • US1544076A - Mining machine : en
  • US1544021A - Method of manufacturing machine keys : en
  • US1543811A - Billiard-cue-tip holder : en
  • US1544010A - Generator of electric current : en
  • US1544086A - Combined strainer and pipe coupling : en
  • CH110848A - Electric discharge tube. : de en
  • CH110778A - Process for the recovery and purification of light metals. : de en
  • US1544340A - Combined water column and liquid-level gauge : en
  • PL2110B1 - Device for regulating the flow of secondary air to the furnace, : en pl
  • PL2138B1 - Self-moving agricultural machine. : en pl
  • US1544445A - Gas generator : en
  • US1544427A - Reproduction of music in synchronism with moving pictures : en
  • GB236265A - Improvements in or relating to liquid fuel furnace fronts : en
  • FR591388A - Mechanical scraper for cleaning pigs in slaughterhouses : en fr
  • FR591311A - Process for producing painted surfaces exhibiting a metallic luster : en fr
  • FR591196A - Smoothing cylinder applicable to leather smoothing : en fr
  • ES91577A1 - An electric accumulator. : en es
  • DE415616C - Lifting gyro luffers : de en
  • DE415881C - Hydraulic drive pump : de en
  • FR591349A - Sealing device for water pipes or others : en fr
  • DE414807C - Self-starting rotating field synchronous motor for normal frequency with a bare runner made of magnetic material : de en
  • CA251187A - Extruding machine : en fr
  • PL2151B1 - Method for the production of esters of poly fatty acids : en pl
  • ES93175A1 - A protective visor against sunlight and light. : en es
  • ES93494A1 - A special sock made of wool, artificial silk and cotton. : en es
  • US1544032A - Shock absorber for vehicles : en
  • DE415907C - Switching arrangement for receiving undamped electrical vibrations : de en
  • CH109802A - Device for electric hair removal. : en fr
  • CA251046A - Therapeutic process and apparatus for controlling humidity : en fr
  • US1544120A - Confection apparatus : en
  • CA251183A - Writing tablet : en fr
  • DE415540C - Coat coffin : de en
  • CH110866A - Foldable iron bike rack. : de en
  • FR591131A - Device for completely emptying the cannula of tube syringes : en fr
  • GB236031A - Improvements in and relating to signs and ornamenting : en
  • CA251254A - Sound recording and reproducing instrument : en fr
  • CA251221A - Automobile body : en fr
  • CA251048A - Chair : en fr
  • PL2072B1 - Articulated cross member housing. : en pl
  • PL2096B1 - A method and a device for cinematographic photos taken in closed rooms, especially for surgical photos. : en pl
  • US1543910A - Truck-socket plate for roller skates : en
  • US1543948A - Process of producing fruit cakes : en
  • US1543730A - Measuring system : en
  • PL2152B1 - Reversing mechanism for internal combustion engines. : en pl
  • CH110372A - Chimney draft furnace burner. : en fr
  • CH110827A - Sleeve for plug contacts, lever switches, oil switches and the like. : de en
  • CH110878A - Process for the production of a new dye. : de en
  • CH110771A - Procedure for calibrating electricity meters. : de en
  • US1544402A - Endless drying chain for envelope-making machines : en
  • US1544309A - Display device : en
  • GB235979A - Improvements in or relating to cooking or like utensils : en
  • GB235983A - Improvements in rotary engines : en
  • PL2166B1 - Device for securing explosive cartridges. : en pl
  • US1544136A - Electrical connection for telephone headsets : en
  • US1544446A - Electric switch : en
  • US1543891A - Mechanical movement and engine : en
  • AU2379025A - Improvements relating to means for ascertaining the moisture content of cereals andthe like : en
  • CA251085A - Tool for grinding or shaping ignition points : en fr
  • PL2131B1 - Method of preparing perylene and dioxyperyl. : en pl
  • CH110863A - Headlight for vehicles. : en fr
  • DE415998C - pocket knife : de en
  • CA251311A - Valve-in-head motor : en fr
  • US1543745A - Machine for automatically molding confections : en
  • PL2076B1 - Hair net. : en pl
  • US1543733A - Apparatus for handling metal sheets after pickling : en
  • US1544512A - Toy device : en
  • US1544147A - Letter-feed-controlled rebound lock : en
  • PL2067B1 - How to smother lice. : en pl
  • US1544001A - Electrostatic reproducer for talking machines and the like : en
  • US1544212A - Perfume vaporizer : en
  • US1544261A - Controlling means for starters for internal-combustion engines : en
  • DE415936C - Calendar clock : de en
  • CA251207A - Resilient padding : en fr
  • CA251028A - Signal device : en fr
  • CA251252A - Apparatus for separating water from oils and othed liquids lighter than water : en fr
  • CA251271A - Method of making sheet metal articles : en fr
  • DE415984C - Electromagnetic clutch : de en
  • ES91846A1 - A procedure for the manufacture of a Santander shoe, both for women and men. : en es
  • GB236008A - A new or improved method of wiring-in the bottoms of baskets, and apparatus for use in connection therewith : en
  • US1544521A - Method of balancing and apparatus therefor : en
  • CH110580A - Electric snap-action switch. : en fr
  • US1543845A - Double-drum hoist : en
  • US1543921A - Metallic alloy : en
  • US1544191A - Portable electric searchlight : en
  • PL2077B1 - Portable stove. : en pl
  • US1544044A - Process of and apparatus for automatic electric arc welding : en
  • US1544454A - Combination lock : en
  • PL2168B1 - Superheater for bronze boilers, consisting of two groups located above each other above the water pipes. : en pl
  • PL2182B1 - Centrifuge suspension. : en pl
  • US1543807A - Combination locomotive jack and driver lift : en
  • US1543931A - Theatrical illusion : en
  • US1543995A - Appliance carrier for automobiles : en
  • US1544471A - Combination tool : en
  • AU2372325A - Preparation of antigens and specific sera : en
  • SU419A1 - Device for biological treatment of wastewater : en ru
  • US1544455A - Power-transmitting device : en
  • AU1907924A - Improvements in shock absorbers : en
  • PL2130B1 - . C '^ / Oc? Structural sheet metal part for the manufacture of sheet metal tanks, doors, windows, window frames, curtains and similar sheet metal products. : en pl
  • US1544071A - Mining machine : en
  • CA251326A - Motor fuel : en fr
  • CH110200A - Crude oil burner. : de en
  • GB236062A - Improvements in and relating to locking and interlocking devices for railway carriage doors and the like : en
  • CA251103A - Motor road vehicle : en fr
  • US1543943A - Conveyer : en
  • DE415383C - Sleeper storage on iron bridges : de en
  • US1543836A - Signaling system : en
  • US1543880A - Method of making knife blades, etc. : en
  • DE415651C - Artificial middle wall for honeycombs : de en
  • FR591489A - : fr
  • US1543727A - Method of and apparatus for limiting concentration of salts in water in boilers : en
  • US1544223A - Dress attachment : en
  • US1544534A - Chlorinated rubber product and process of making same : en
  • CH110753A - Process for producing a weather-resistant oxide layer on electron metal. : de en
  • US1544057A - Cast pipe and joint therefor : en
  • US1544072A - Mining machine : en
  • CH110695A - Wood belt sander. : de en
  • CA251315A - Lock : en fr
  • PL2167B1 - Device for depositing and separating cigarettes manufactured on a strand machine. : en pl
  • USD67692S - Design for : en
  • PL2075B1 - Skip press for specific amounts of fluid. : en pl
  • US1544029A - Water lifter and condenser : en
  • US1544441A - Jaroslav frohlich : en
  • CA251101A - Instrument for the determination of moisture in paper or textile : en fr
  • DE415827C - Address indicator with a device for quickly unrolling a tape provided with a large number of addresses or other indicators : de en
  • DK34667C - Divisible Air Hose for Bicycles and Motorcycles. : da en
  • GB236252A - Improvements in or relating to engine valve gear : en
  • US1544416A - Method of making spring assemblies for upholstery : en
  • US1543846A - Double-drum hoist : en
  • CH110606A - Price display with exchangeable number carriers. : de en
  • CH110879A - Process for the production of a new dye. : de en
  • CH110932A - Device for holding items of clothing, especially trousers. : de en
  • US1544315A - Collapsible-tube-closing machine : en
  • US1544397A - Stove : en
  • US1544002A - Steam-jacketed mold : en
  • DE415799C - Truss : de en
  • ES93545A1 - Improvements in fuel burners. : en es
  • DK34658C - Rod system for gear shifting in vehicles with two steering positions. : da en
  • FR591120A - Improvements to the sheet clamping mechanism of printing machines : en fr
  • GB232229A - Improvements in tool holders for cutting off pieces of work : en
  • CA251055A - Double tube : en fr
  • DE415713C - Equipment for filling, emptying and regeneration of the mercury from mercury vapor jet pumps : de en
  • GB236602A - Improvements in anti-splash devices for vehicle wheels : en
  • US1544236A - Portable electric light : en
  • CA251251A - Extendible bracelet : en fr
  • US1544354A - Corrugated wall for railway cars : en
  • US1544355A - Automatic coupler for industrial trucks : en
  • US1544479A - Calendar : en
  • DE415904C - Device for obtaining crystals from solutions with a low crystallization temperature : de en
  • DE415916C - Artificial elbow joint : de en
  • CA251076A - Method of determining the characteristics of metallic bodies : en fr
  • CH110276A - Brushing device on plansifters with traveling brush. : de en
  • PL2135B1 - Electric pocket lamp. : en pl
  • US1543830A - Continuous kiln and method of operating same : en
  • US1543778A - Power-applying mechanism : en
  • US1544409A - Ditch former : en
  • CH110796A - Speed change gears. : de en
  • DE415764C - Grinding tool : de en
  • GB222138A - Improvements in boring machines : en
  • GB231869A - An improved method of and apparatus for making paper strips : en
  • GB236016A - Improvements in and relating to boilers for heating apparatus : en
  • PL2109B1 - : en pl
  • PL2176B1 - forget to give them more : en pl
  • US1543675A - Double-drum hoist : en
  • US1544356A - Hand truck : en
  • USRE16102E - Adjustable and reversible propeller : en
  • PL2100B1 - A method of producing artificial stones from hydraulic mortars and plant materials. : en pl
  • PL2181B1 - Manufacturing of fuses insensitive to moisture and water. : en pl
  • SU431A1 - Device to hold and protect the diaphragm in the microphone box : en ru
  • CH110769A - New to machine guns with exchangeable barrel. : de en
  • CA251246A - Brake shoe mould : en fr
  • US1543760A - Air purifier and moistener : en
  • US1544462A - Traffic signal : en
  • CH110880A - Process for the production of a new dye. : de en
  • AU2118724A - Improvements in apparatus for cleaning steam boilers : en
  • CA251232A - Process of recovering absorbable constituents from gas streams : en fr
  • CA251126A - Condenser : en fr
  • US1544234A - Brush guide for compasses : en
  • US1544323A - Incinerator : en
  • US1543877A - Exhaust-gas deflector for power-operated vehicles : en
  • US1543718A - Loud-speaking device for wireless : en
  • US1543719A - Sectional electric furnace : en
  • US1544456A - Woodworking machine : en
  • US1544523A - Feeler mechanism for looms : en
  • US1544048A - Treatment of copper metallurgical slag : en
  • US1544510A - Swage : en
  • CH110882A - Process for the production of a new dye. : de en
  • DE415791C - Feeder bank for steam boiler : de en
  • FR591383A - Method and apparatus for the agglomeration of powdery materials of all kinds : en fr
  • US1543971A - Tire for mine-locomotive wheels : en
  • CA251110A - Oil gauge for motors : en fr
  • CA251228A - Connection for electric conductors : en fr
  • US1543919A - Excelsior knife : en
  • US1543954A - Toy balloon : en
  • US1544508A - Arrangement for generating high-frequency energy : en
  • CH110825A - Device for holding the brushes of electrical machines. : de en
  • CH110739A - Device for finishing cigars. : de en
  • CA251196A - Heel : en fr
  • FR591446A - Improvements to airships : en fr
  • FR591481A - Test method for the insulating qualities of dielectrics : en fr
  • US1544195A - Method of controlling flow of fluid from the high to the low pressure lines of a fluid-circulating system : en
  • US1544241A - Car mounting : en
  • DE415735C - Fertilizer spreader with two shafts arranged one above the other : de en
  • US1544238A - Governor : en
  • US1544347A - Pneumatic pump : en
  • US1544434A - Cross-word-puzzle game : en
  • CH110510A - Flywheel gas meter. : en fr
  • CH110849A - Bandage support. : en fr
  • US1544333A - Electric time switch : en
  • CA251294A - Gel and method of preparing the same : en fr
  • US1543996A - Device for trimming sod : en
  • US1544133A - Tridimensional radio compass : en
  • DE415484C - Dismountable day bed with sun canopy : de en
  • DE415982C - Starting alternator for internal combustion engines : de en
  • FR591448A - Improvements in continuous spinning looms and other spinning machines : en fr
  • ES93513A1 - Improvements in spherical or ball valves. : en es
  • ES93459A3 - A new brush system for cleaning teeth, clothes, hats and other uses. : en es
  • GB236064A - Improvements in and relating to the control of electric motors : en
  • CH110909A - Card index box. : de en
  • DE415633C - In the middle arranged furnace gas exhaust pipe for shaft ovens : de en
  • GB236014A - Improved lift latch : en
  • US1543928A - Electrical dehydrator : en
  • US1544187A - Chair : en
  • DE415721C - Micrometer screw with fine reading and multiple leverage : de en
  • GB234849A - Improvements in safety devices for float and bell fluid pressure gauges : en
  • DE415330C - Double tongue switch for suspension railways : de en
  • PL2026B1 - A switching device in which the spring contacts are arranged in rows. : en pl
  • FR591181A - Automobile door lock : en fr
  • FR591392A - Improvements to devices to prevent evaporation in liquid tanks : en fr
  • FR591157A - Automatic disengagement and braking device in nailing machines : en fr
  • DE415723C - Device for measuring the position of high-lying objects, in particular of wires in electrical railways : de en
  • DK34674C - Start-up and Control Device for Outboard Engines. : da en
  • GB235928A - Improvements in machines for winding yarn or thread on to bobbins or the like mounted on spindles : en
  • US1544539A - Laundry and garment press : en
  • DE415847C - Process and furnace for the extraction of oil from oil slate u. like : de en
  • FR591162A - Cellular sheath for tire inner tubes : en fr
  • FR591454A - Pressure lubrication device by auxiliary booster pump suitable for ordinary pressure lubrication devices : en fr
  • PL2125B1 - Preparation of aromatic cyanortecf compounds substituted in the core and their application. : en pl
  • GB227095A - Improvements in and relating to telephone phantoms with reduced cross-talking phenomena and a method of manufacturing the same : en
  • DE415851C - Glass and metal chimney : de en
  • FR591419A - Improvements in manufacturing processes for moldable sulfur-based materials : en fr
  • DE415821C - Check valve for pressure lubrication lines : de en
  • CA251248A - Golf ball : en fr
  • FR591461A - Handle for knife blades, penknives or other tools : en fr
  • GB235921A - Improvements in and connected with means for heating chambers, particularly for the heat treatment of metals : en
  • US1543890A - Method of and apparatus for vulcanizing rubber : en
  • US1544141A - Slip cover for automobiles : en
  • GB232962A - Improvements in or relating to drying apparatus : en
  • GR959B - SELF-GUARD BEATING. : el en
  • GB235974A - Improvements in coinfreed franking machines : en
  • GB236095A - Hypodermic syringe for injecting fluids into the body or for taking them therefrom : en
  • DE415659C - Grinding device : de en
  • GB236281A - Improved manufacture of cellulose-containing solutions : en
  • FR591242A - Improvement of triple-valve rail brakes : en fr
  • GB236066A - Improvements in or relating to posts applicable for supporting tennis nets and the like : en
  • DE415869C - Pendulum drive for oscillating fan : de en
  • DK34669C - Checked for Chickens. : da en
  • FR591216A - Improvements to fastening devices for clothes and other objects : en fr
  • GB236619A - Improvements in or relating to electrical insulating material : en
  • GB236067A - Improvements in and relating to hooks for use with lifting tackle : en
  • GB235992A - Improvements relating to kinematographic apparatus : en
  • FR591221A - Process for the preliminary and gradual heating of the feed water by steam extracted in stages from the driving machines : en fr
  • DE415812C - Device for testing yarn or the like. : de en
  • PL2046B1 - The fractional distillation process uses heating by electrical resistance. : en pl
  • PL2148B1 - Method of oxidation of petroleum hydrocarbons and polymerization of oxidation products. : en pl
  • GB235998A - Improvements in or relating to boxes for holding rolls of fabric : en
  • CH110283A - Device for regulating the flow of a liquid. : en fr
  • FR591261A - Improvements in the presentation of articles of all kinds in shop windows : en fr
  • FR591435A - Motion picture control device : en fr
  • GB224865A - Improvements in or relating to telephone systems : en
  • FR591433A - Glove with removable cuff or cuff : en fr
  • US1543746A - Machine for making handle grips : en
  • FR591410A - Projection device : en fr
  • US1544320A - Tension device : en
  • US1544140A - Folding cot : en
  • CA251216A - Collector for articles on delivery from printing machines, etc. : en fr
  • FR591441A - Process for the production of alkali cyanides in solid form : en fr
  • GB234794A - Improvements in or relating to turbine driven locomotives : en
  • FR591437A - Improvement in hotplates, called shot, heated by electricity : en fr
  • FR591496A - Artificial antenna for electric waves : en fr
  • DE415804C - Clamping device for adjustable drawing tables : de en
  • FR591201A - Machine with interchangeable tools for use in viticulture and agriculture : en fr
  • PL2053B1 - A method of obtaining cyanamide fertilizers containing soluble organic nitrogen. : en pl
  • US1543802A - Lock for radiator caps : en
  • US1544101A - Envelope fastener and patch-applying machine : en
  • US1544363A - Differential mechanism and method of assembling same : en
  • US1544317A - Apparatus for and method of disk rolling : en
  • GB236276A - Improvements in and relating to steam superheaters : en
  • US1544012A - Collar : en
  • CH110865A - Solid rubber tire for vehicle wheels. : de en
  • PL2089B1 - Manner of making artificial materials. : en pl
  • US1544417A - Car step and method of making the same : en
  • US1544502A - Iron : en
  • US1543796A - Crude-oil burner : en
  • US1544165A - Lace-tipping machine : en
  • US1544225A - Shoe-lace fastener : en
  • US1544159A - Electric water heater : en
  • ES91451A1 - Universal girdle strap. : en es
  • PL2185B1 - or electroplated. : en pl
  • US1543981A - Electrical system of distribution : en
  • GB221507A - Improvements in or relating to frequency transformers : en
  • FR591486A - Improvements to devices that automatically change incandescent sleeves : en fr
  • SU425A1 - A device for determining the flow rate of water and simultaneous sampling : en ru
  • US1544289A - Table-top structure : en
  • US1543972A - Nozzle and brush adjusting device : en
  • US1544068A - Mining machine : en
  • US1544251A - Crib corner lock : en
  • US1544452A - Amusement or game apparatus : en
  • CA251089A - Base for poles : en fr
  • GB235985A - Improvements in and relating to apparatus for mixing and/or emulsifying materials : en
  • GB236109A - An improved necktie : en
  • US1543939A - Process of treating sewage : en
  • FR591490A - Rotor for multi-stage disc turbines : en fr
  • GB222131A - : en
  • DE415853C - Drive device for roofing felt impregnation machines with turning or winding rollers mounted on a turnstile : de en
  • PL2144B1 - A method of secondary, final water softening with boiler water. : en pl
  • DK34652C - Dryer for Cereals and the like. : da en
  • GB236268A - Improvements in vehicle brake mechanism : en
  • FR591374A - Pulverized charcoal burner for locomotives : en fr
  • DE415748C - Procedure for operating liquid siphons : de en
  • US1544405A - Hydraulic-elevator installation : en
  • FR591478A - Power line conductor carrier : en fr
  • FR591164A - Process for manufacturing objects of all shapes and sizes, based on cement : en fr
  • GB213931A - Improvements in the manufacture of casings for sausages : en
  • FR591132A - Improvements in regulating compasses used on board ships : en fr
  • GB236143A - Improvements in and relating to watches : en
  • ES91930A2 - Precipitation electrode for electrical gas purification. : en es
  • ES91336A2 - Drive device for spinning machine spindles. : en es
  • ES92963A1 - Oil purifying device for heat engines. : en es
  • CH110779A - Method for casting by means of a gaseous pressure medium. : de en
  • FR591121A - Improvements to automatic machine guns : en fr
  • GB236028A - Improvements in or relating to spraying apparatus for use in sugar cane mills : en
  • US1543941A - Apparatus for cleaning gas : en
  • GB222133A - Improvements in hinges : en
  • FR591184A - Handbag attachment device : en fr
  • DE415546C - Electrical precision measuring device for tear investigations : de en
  • FR591443A - Improvements in valve mechanisms for engines intended for windshield cleaners : en fr
  • GB236034A - Improvements in or relating to bodices or similar undergarments for children's wear : en
  • FR591166A - Direction indicators for motor vehicles : en fr
  • FR591306A - Further development in clamping devices for tube assembly : en fr
  • US1543694A - Cooking stove : en
  • US1544457A - Well-casing wrench : en
  • GB235999A - Improvements in coal mining apparatus : en
  • DE415767C - Process for making jigger rolls and tubs : de en
  • FR591453A - Improvements to liquid lifting devices : en fr
  • DE415783C - Chain shearer : de en
  • GB236015A - Improvements in or relating to means for filling grease-guns : en
  • ES93488A1 - Internal combustion engine. : en es
  • GB236006A - Improvements in sheet delivery mechanism of printing machines : en
  • ES92581A2 - A kitchen layout, with a thermo-siphon and generator for hot water heating, with a device to use, or not use at will, the heating service. : en es
  • FR591105A - Method and device for the detection of flying devices invisible to the naked eye : en fr
  • FR591236A - Improvements in the construction of reinforced cement ceilings or roofs : en fr
  • DE415944C - Hearing device for the hard of hearing : de en
  • GB235966A - Improvements in lid-closing devices for preserving vessels : en
  • DE415769C - Belt conveyor made of several steel belts lying next to each other : de en
  • DE415628C - Heat storage system : de en
  • US1544221A - Shingling bracket : en
  • AU1825524A - Increase of energy inan isothermic cycle : en
  • CH110711A - Close door. : en fr
  • FR591161A - Wooden pole for power lines and others, with a reinforced concrete base : en fr
  • FR591390A - Improvements to form rolls and method and apparatus for preparing such rolls : en fr
  • US1544109A - Typewriting machine : en
  • US1544127A - Method and arrangement for determining crosstalk in multicircuit systems : en
  • CA251155A - Piston and connecting rod : en fr
  • FR591264A - : fr
  • CA251051A - Combination shade and curtain holder : en fr
  • CH110564A - Boiler. : en fr
  • CH110196A - Reflector for illuminating flat surfaces. : de en
  • CH110860A - Packaging sleeve for goods. : de en
  • US1544518A - Method of affixing poster bills : en
  • PL2093B1 - Projection camera. : en pl
  • PL2045B1 - Solid fuel for cooking, heating and lighting and the method of its preparation. : en pl
  • US1544092A - Tree-felling apparatus : en
  • US1544118A - Under-water periscope : en
  • PL2140B1 - : en pl
  • CA251160A - Process of producing liquids of medicinal value : en fr
  • CH110842A - Low pressure burner. : de en
  • US1543755A - Lock : en
  • US1544158A - Wireless broadcasting of pictures : en
  • US1544327A - loewenthal : en
  • US1544067A - Mining machine : en
  • US1544296A - Casing for electrical apparatus : en
  • CA251185A - Attachment for the neckbands of shirts : en fr
  • CH110916A - Spindle support in winder looms. : en fr
  • FR591290A - Improvements to syringes or sprays : en fr
  • GB236112A - Improvements in or relating to aerial cable clips : en
  • FR591262A - Device indicating alternating or intermittent currents or fields : en fr
  • GB236091A - Improvements in electric condensers : en
  • US1544401A - Copyholder : en
  • SU430A1 - Razborna cupola : en ru
  • GB222883A - Improvements in or relating to regenerative heating devices : en
  • CA251138A - Car journal polishing device : en fr
  • CA251295A - Art of purifying and deodorizing isopropyl alcohol : en fr
  • CH110596A - Process for the preparation of tropine carboxylic acid esters. : de en
  • US1543784A - Muzzle : en
  • US1544495A - Hack-saw frame : en
  • US1544498A - Cream separator : en
  • US1544060A - Apparatus for casting pipe : en
  • US1544252A - Covers and binding for books : en
  • US1544332A - Means for determining the relative hardness of abrasive or similar substances : en
  • CA251208A - Fabric treating machine : en fr
  • FR591319A - Advanced training in dielectrics : en fr
  • US1543806A - Electric-fixture switch : en
  • US1543926A - Method of vulcanizing rubber and similar materials : en
  • US1544077A - Mining machine : en
  • US1543985A - Infant's dressing table : en
  • US1543664A - Brake-operating means for vehicles : en
  • US1543917A - Automatic cutter for cutting a tubular gauze covering for sanitary napkins : en
  • CA251277A - Apparatus for determining the focal position of lamps : en fr
  • CH110589A - Burner for liquid fuels. : en fr
  • USD67732S - Design for a console cabinet or similar article : en
  • PL2194B1 - Connection of door handles. : en pl
  • US1544268A - Safe-door attachment : en
  • US1543776A - Setts : en
  • CA251124A - Brief case : en fr
  • CA251136A - Machine for grinding smooth parts of machines : en fr
  • US1544485A - Draft tube for hydraulic turbines : en
  • PL2081B1 - Clocks with a mirror. : en pl
  • US1543661A - Punch-holder jack : en
  • US1544365A - Plant for separating coke : en
  • USD67695S - Design for a watchcase appendage : en
  • PL2036B1 - ^ .1 «XO 10. ¦» Increasing the value of agricultural fertilizers. : en pl
  • PL2190B1 - Manufacturing of shooting explosives. : en pl
  • US1543706A - Resilient drive wheel : en
  • US1544418A - Automatic control for humidifiers : en
  • CA251299A - Alarm device for indicating high and low liquid levels : en fr
  • US1543758A - Sanitary coupling device for pumps : en
  • US1543772A - Apparatus for neutralizing radiointerference on wire lines : en
  • FR591467A - Improvements made to tarares : en fr
  • GB236074A - Improvements in or relating to devices for packing ribbons, tapes, lace, and the like in roll or spool form : en
  • US1544137A - Device for protecting electrical circuits from overheating : en
  • GB236090A - : en
  • GB236103A - Improvements in vehicle brakes : en
  • CA251159A - Cylinder hone or grinder : en fr
  • US1544069A - Mining machine : en
  • AU2263525A - Improvements in or relating' to variable resistance devices : en
  • PL2113B1 - : en pl
  • PL2157B1 - Wicker peeling method. : en pl
  • PL2155B1 - Device for making cylinders from melted material. : en pl
  • SU429A1 - The method of obtaining molded parts supplied with colored patterns from natural or artificial resins : en ru
  • US1544487A - Spinning machine : en
  • DE415786C - Portable flame tube : de en
  • FR591289A - Further training in electric lighting devices for motor vehicles : en fr
  • FR591428A - Removable oven for charring wood : en fr
  • USD67712S - Design for a shoe heel : en
  • PL2189B1 - Camera darkroom. : en pl
  • US1544423A - Child's folding chair : en
  • CA251054A - Manufacture of vehicle wheel spoke blanks : en fr
  • DE415873C - Method and device for illuminating microscopic objects with differently colored bundles of light : de en
  • FR591355A - Condenser for large force station : en fr
  • CH109848A - Device for installing and removing the radiators for electric underfloor heating. : de en
  • ES92538A1 - A new safety helm. : en es
  • AU2201025A - Improvements in and relating to insulators : en
  • CH110845A - Lighting device with an electric light bulb fed by a battery. : de en
  • US1543927A - Cut-out assembly : en
  • PL2200B1 - Method of obtaining propylene thiohydrin or propylene ethylene thiohydrin. : en pl
  • US1543866A - Method of testing slate for electrical purposes : en
  • US1543940A - Water-cooled bosh plate : en
  • GB236106A - Improvements in automatic ink-ribbon reversal mechanism : en
  • US1544094A - Cultivator : en
  • US1544247A - Method and apparatus for blasting : en
  • US1544433A - Semirefractory heat-insulating composition, products and processes of making the same : en
  • US1544490A - Sprayer : en
  • ES91868A1 - Procedure to manufacture agglomerates of inferior quality fuels and device to implement the procedure. : en es
  • ES93278A1 - A procedure consisting in the dipping of clay and similar pots, destined to the broths by means of a gasoline lamp, and application of the liquid fish with a brush. : en es
  • FR591429A - Method and apparatus for quenching springs : en fr
  • CH110799A - Automatically lubricating Stauffer bush. : de en
  • CH110823A - Induction regulator. : de en
  • US1543818A - Vehicle body : en
  • US1544229A - Handle assembly : en
  • US1544240A - Typewriting machine : en
  • US1543765A - Drilling machine : en
  • US1543827A - Liquid-dispensing nozzle : en
  • ES93533A1 - An automatic switching system. : en es
  • GB236105A - Improvements in turret for lathe machines : en
  • SU422A1 - Arrow control lock : en ru
  • CA251303A - Press : en fr
  • FR591211A - Crown table for continuous shower : en fr
  • FR591298A - Milling cutter with attached blades for woodworking : en fr
  • CH110721A - Device for removing measured amounts of liquid from containers. : de en
  • CH110264A - Device on festoon sewing machines for cutting out fabric edges during festoon sewing. : de en
  • FR591288A - Ampoule making machine, such as medicinal ampoule : en fr
  • US1544385A - Grease plug : en
  • FR591297A - Bumper mud : en fr
  • ES93065A1 - Improvements in blast carburettors. : en es
  • CA251033A - Moccasin : en fr
  • DE415862C - Compressor or expansion engine like a gear pump with a fixed outer wheel in which the inner wheel is eccentrically rolled : de en
  • US1544509A - Spraying machine : en
  • ES92514A2 - Military field telephones type T. O. : en es
  • FR591377A - Improvements in the distribution of internal combustion engines : en fr
  • DE415787C - Boerdel device : de en
  • DK34678C - Device for table and motor installation by self-cleaning threshers or similar. : da en
  • PL2068B1 - The method of making plates with enamel for writing. : en pl
  • US1543953A - Carton : en
  • US1544062A - Molding of spiral corrugated cast-iron pipe : en
  • USD67730S - of racine : en
  • PL2198B1 - General method for obtaining fatty acids from appropriate alcohols. : en pl
  • ES92225A1 - An over-the-table telephone station. : en es
  • FR591235A - Carburetor adjustment device : en fr
  • GB236264A - Improvements in or relating to telegraphic relays : en
  • FR591292A - Improvements to pumps : en fr
  • GB214269A - Improvements in the propulsion of bicycles and other pedal-driven vehicles : en
  • GB221793A - Improvements in packaging apparatus : en
  • DE415729C - Grab wheel for agricultural tractors : de en
  • DE415874C - Setting mechanism for calculating machines : de en
  • ES92714A1 - A filter. : en es
  • FR591172A - Suspension device intended for motor vehicles and more particularly for cyclecars and other industrial applications : en fr
  • GB236069A - Improvements in protective compounds applicable to the protection of the skin : en
  • FR591130A - Manufacturing process by cold stamping hammer shafts for mechanical pianos : en fr
  • GB236032A - Improvements in or appertaining to electric locomotives for use underground and on the surface : en
  • FR591183A - Automatic device evenly distributing the folds of fabrics in pieces, continuous papers, etc. transported on parallel sticks inside drying, oxidation, etc. chambers. : en fr
  • US1544173A - Windshield protector : en
  • US1544182A - Graphic chart : en
  • DE415564C - Multi-position grinding machine for coarse, fine and polishing grinding of flat surfaces on glass plates : de en
  • FR591328A - Red light reflector lantern for backplate lighting for automobiles : en fr
  • ES93520A3 - An electro-mechanical procedure for shop window lighting. : en es
  • FR591276A - Glass for blood test : en fr
  • US1544239A - Crank mechanism for cutting machines : en
  • US1544273A - Weighing scale : en
  • FR591327A - Electric dryer : en fr
  • DE415500C - Device for bending wheels with spokes bent to form hubs : de en
  • FR591458A - Automatic tedder machine : en fr
  • GB236122A - Direction indicator for day and night use for motor vehicles and the like : en
  • GB235962A - Improvements in or connected with gas holders : en
  • GB235965A - Improvements in or relating to a combined washstand, dressing and writing table : en
  • DE415380C - Device for setting the register of rotary printing machines during operation : de en
  • DE415740C - Safety hook that can be released under load : de en
  • CA251069A - Manufacture of printing plates : en fr
  • DE415981C - Safety device for the cooling fan of motor vehicles : de en
  • FR591326A - : fr
  • CA251141A - Reversing rudder : en fr
  • CA251118A - Endless tape made from metal : en fr
  • CA251182A - Broom holder for hand cars : en fr
  • DE415782C - Grinding and coring machine for lithographic zinc plates or the like. : de en
  • DE415890C - Alarm system for telephone systems operated with a central battery and double line : de en
  • DE415895C - Device for floating solid substances thrown out of liquids by means of a centrifugal separator with an uninterrupted drum shell with the addition of floating liquid : de en
  • CA251137A - Flying machine : en fr
  • CA251139A - Mitten : en fr
  • CH110856A - Microphone carriers for telephone stations. : de en
  • CH110857A - Receiving device for electrical alternating current signals. : de en
  • US1544245A - Brassiere and diaphragm supporter : en
  • US1543771A - Power shovel : en
  • US1544079A - Hub odometer : en
  • US1544431A - Airship : en
  • DE415728C - Frame for hoe and hackle plows : de en
  • FR591487A - Folding device for supporting a protective device at the front of a motor vehicle : en fr
  • FR591425A - Heating and hot water distribution systems : en fr
  • US1543867A - Howard l : en
  • US1544373A - Method for the direct synthesis of ammonia : en
  • CA251320A - Motion picture camera and picture projecting machine : en fr
  • DE415926C - Socket for electric lamps, in particular for bulkhead lights in motor vehicles : de en
  • GB235989A - Improvements in control levers : en
  • DK34653C - Irrigation device for flower pots and the like. : da en
  • CH110931A - Work apron. : de en
  • US1544154A - Furnace arch construction : en
  • US1544398A - Mining machine : en
  • US1544376A - Door-operating mechanism : en
  • CA251148A - Locomotive boiler : en fr
  • CA251279A - Tire rim : en fr
  • CH110784A - Chip ejector for combined planing machines with circular cylindrical knife shaft. : de en
  • CA251240A - Foldable posting tray : en fr
  • CH110907A - Facility for gas, resp. electric cookers to reduce heat loss and to utilize the cooking heat. : de en
  • CH109238A - Turbine locomotive. : de en
  • CA251298A - Driving mechanism for combined washers and wringers : en fr
  • CA251112A - Razor blade holder : en fr
  • CA251171A - Process of cutting up continuous paper webs into single sheets : en fr
  • CA251230A - Insulator for inductance coils : en fr
  • FR591142A - Improvement in gas differential thermostats, in particular for their application to automatic fire alarms and similar devices : en fr
  • FR591299A - transformable ladder : en fr
  • GB219001A - Improvements in headlights for motor cars and other vehicles : en
  • GB230410A - Improvements in and relating to valve and other driving mechanisms : en
  • US1543781A - Humidifier for internal-combustion engines : en
  • US1544162A - Back bracer : en
  • US1543662A - Calling device : en
  • US1543799A - Rinsing tank for water closets and the like : en
  • US1543735A - Weighbeam-supporting means : en
  • US1544045A - Cigarette case : en
  • USD67715S - Design for an automobile radiator cap : en
  • USD67729S - Design for a tread for a vehicle tire : en
  • PL2054B1 - A method of processing plastic, especially fertilizers, into a non-baking state. : en pl
  • US1544102A - Arc generator : en
  • GB236004A - Improvements in ranges for cooking : en
  • US1543847A - Electrically-operated surgical bone-cutting device : en
  • USD67694S - Design for a watchcase appendage : en
  • DE415557C - Process for the production of wet-strength papers : de en
  • DE415555C - Company sign in which the characters and other representations are occupied by low-voltage lamps : de en
  • DE415816C - Disengagement device for the main clutch on binders : de en
  • CA251255A - Wire knot forming tool : en fr
  • DE415339C - A pendulum saw for felling trees suspended from a beam supporting itself against the tree : de en
  • DE415831C - Suspension spring, especially for motor vehicles : de en
  • US1544167A - Core-barrel connection : en
  • US1544501A - Rotary cultivator : en
  • US1544286A - Gas trap : en
  • CA251083A - Knockdown box : en fr
  • CA251300A - Staking machine : en fr
  • US1543701A - Mold for propellers : en
  • US1543911A - Boiler-feed-water-supply system : en
  • US1544437A - Telephone register : en
  • SU421A1 - Arrow control lock : en ru
  • US1543935A - Elevator-door closer and check : en
  • US1544144A - Roofing : en
  • DE415993C - Device for light advertising with several image foils one above the other : de en
  • DK34677C - Machine for the production of lattice-like fencing material and bonded iron inserts for reinforced concrete. : da en
  • CA251052A - Process for removing odoriferous substances from fatty oils or fats : en fr
  • CA251095A - Method of hydrating cement, etc. : en fr
  • US1543879A - Loose-leaf book : en
  • GB236038A - Improvements in internal combustion engine starting mechanisms : en
  • US1543949A - Folding mail box : en
  • US1544326A - Engine-hood shutter : en
  • US1544429A - Box-stamping machine : en
  • US1544493A - Process for the recuperation of metals from waste products : en
  • PL2114B1 - : en pl
  • US1543668A - Arrangement for eliminating noises in high-frequency telephony through power lines : en
  • US1544260A - Wheel : en
  • US1544263A - Una-rail system : en
  • US1544008A - Rope guide : en
  • US1544432A - Egg-grading scale : en
  • CA251058A - Ink eradicator : en fr
  • US1543717A - Internal-combustion engine : en
  • US1544207A - Tuyere structure for single-retort stokers : en
  • US1544370A - Snow pusher : en
  • GB235935A - Improvements in extra air valves for use with carburetters of internal combustion engines : en
  • PL2055B1 - The method of producing artificial fertilizers. : en pl
  • US1544218A - Display case : en
  • CH110773A - Resonance box. : en fr
  • SU432A1 - Rotating work surface plow : en ru
  • US1544216A - Molding apparatus : en
  • FR591240A - Safety coat rack : en fr
  • FR591331A - Mechanical transmission with automatic gear change : en fr
  • CA251256A - Hoisting apparatus : en fr
  • CA251316A - Rotary retort, kiln and dryer : en fr
  • US1543897A - Pneumatic-pressure device : en
  • USD67714S - Design for a spoon : en
  • CA251261A - Frame for automobiles : en fr
  • US1544254A - Game : en
  • FR591149A - Advanced Shoe Laces : en fr
  • FR591260A - Rational shoehorn : en fr
  • GB230010A - Improvements in rotary condensers for wireless telephony : en
  • CH110924A - Automatic control device for knitting machines. : en fr
  • US1543788A - Toy : en
  • CA251098A - Occupant propelled vehicle : en fr
  • CH110713A - Briquette for lighting the fire quickly. : de en
  • CH110813A - Arrangement on combustion engines with electrical ignition devices for two-spark ignition. : de en
  • DE415711C - Process for the preparation of Kuepen dyes : de en
  • US1544450A - Broom-corn tabler : en
  • PL2165B1 - Waterproof cartridge core for explosives containing kerosene. : en pl
  • DE415529C - Screw slot clamp with pressure piece and screwed nut : de en
  • DE415716C - Process for the production of effective hormone preparations : de en
  • DK34683C - High pressure crude oil engine. : da en
  • CA251259A - Pump : en fr
  • FR591452A - Process for carbonization of waste cellulose sulphite liquor : en fr
  • FR591137A - Advanced device for power transmission : en fr
  • FR591296A - Back-to-back two-seater folding cart system for children : en fr
  • DE415903C - Process for making beer : de en
  • DK34682C - Device for Water Heaters for Stoves. : da en
  • DE415976C - Ten switch mechanism for counters and calculators : de en
  • FR591226A - Process for preventing slagging of grid bars, grid surfaces, etc., by spraying a layer of aluminum on the workpieces and subsequently heating these parts : en fr
  • FR591244A - Wing for maritime aircraft : en fr
  • GB236267A - Improvements in and relating to canning apparatus : en
  • GB236035A - A life guard for road vehicles : en
  • FR591277A - : fr
  • FR591417A - Construction of soundproof floors : en fr
  • FR591266A - Device for painting the threads of wheel rims : en fr
  • FR591409A - Device for laying the sleeve cores for pipes, etc., produced by the jet casting process : en fr
  • US1543813A - Impulse-generating device : en
  • US1543834A - Ejector : en
  • US1544364A - Picture-exhibiting apparatus : en
  • US1544470A - Sash stop : en
  • US1543738A - Cabinet for talking-machine-record disks : en
  • US1543992A - Woody : en
  • DK34661C - Machine for Rolling Cigarillos and the like. : da en
  • CA251036A - Process for manufacturing aromatic carbonyl compounds containing trivalent arsenic : en fr
  • CH109091A - Pumping equipment for wells, boreholes and the like. : de en
  • CH110743A - Device for saturating liquids with gas, especially carbonic acid. : de en
  • FR591465A - Improvements to tennis racquets or the like : en fr
  • ES93465A1 - A procedure for obtaining nitrides and their transformation into ammonia with the use of residuals. : en es
  • FR591233A - Improvements to centrifugal pumps : en fr
  • FR591199A - Table telephone : en fr
  • FR591405A - Improvements in the extraction, dissolution and mixing of soluble and insoluble substances : en fr
  • CA251289A - Apparatus useful in making plastic shapes : en fr
  • DE415768C - Labeling machine : de en
  • US1543736A - Method of and means for translating pressure variations : en
  • US1544246A - Tool for removing bushings : en
  • US1543967A - Telephone-exchange system : en
  • US1544511A - Game : en
  • ES93476A1 - A new centrifugal pump. : en es
  • US1544312A - Elastic border band and ruffle and method of producing same : en
  • US1544037A - Nickel-chromium alloy and process of making same : en
  • DE415990C - Machine for the production of hollow objects from chocolate or similar mass : de en
  • US1543729A - Electrolytic cell : en
  • US1544106A - Switch-housing structure : en
  • DE415541C - Auxiliary device for feeding young children : de en
  • GB219317A - Improvements in or relating to the valve gear of internal combustion and other engines : en
  • US1543817A - Pressure-regulating device : en
  • US1543914A - Telephone switch : en
  • US1543977A - Universal coupling : en
  • US1544211A - Cotton chopper : en
  • DE415900C - Compensating chuck for the material tension on automatic and semi-automatic turning and turret jaws : de en
  • US1543994A - Inductometer : en
  • PL2158B1 - A method and a machine for making hard horn-like objects containing protein. : en pl
  • US1543757A - Relishing machine : en
  • GB230851A - : en
  • US1543920A - Mine : en
  • US1544089A - Safety switch and fuse box : en
  • DE415511C - Double-acting, self-acting bellows voice with fixed control plate for dolls and toys : de en
  • DE415720C - Cleaning of precious metal waste : de en
  • DE415566C - Trimming the abutting edges of profiled rails, especially railway rails : de en
  • CA251024A - Radio direction indicating system : en fr
  • USD67696S - Design fob a traffic semaphore : en
  • FR591398A - Improvements to separator-filters for grease, oils, etc. : en fr
  • GB236079A - An improved machine for drying paper, cardboard or the like articles impregnated with paraffin or some similar material : en
  • GB236071A - Apparatus for obtaining rotary motion from an electrically vibrating arm : en
  • CA251050A - Stove : en fr
  • CA251268A - Circuit for electric discharge devices : en fr
  • US1544138A - Protective device for electric current-consuming apparatus : en
  • US1544522A - Filling-feeler bobbin : en
  • US1544541A - Frame attachment for potato diggers : en
  • US1543658A - Bank novelty : en
  • FR591118A - New ring systems for the spindles of continuous spinning machines : en fr
  • FR591165A - Improvements in the construction of tractor forceps : en fr
  • US1543978A - Shock absorber : en
  • US1544043A - Distributor and timer combined for internal-combustion engines : en
  • FR591138A - Closure of play balls laced inside : en fr
  • GB236050A - Improvements in road making : en
  • ES93487A1 - The industrial product cloths or hangings, in one piece and with border and edges. : en es
  • DE415989C - Procedure for closing and reopening canning jars : de en
  • US1544399A - Traveling grate : en
  • US1544524A - Oil engine : en
  • US1544517A - Electric four-wheel automobile transmission : en
  • AU2160325A - A device for constructing culverts of concrete : en
  • DE415839C - Device for displaying certain temperatures, at which a vaporizable amount of liquid or a gas, enclosed in a vessel airtight, acts upon vaulted metal floors when a certain temperature is reached by the pressure corresponding to the same, so that signals are given : de en
  • GB236083A - Improvements relating to clips : en
  • DK34660C - Grenade Launcher by Cannon or Hand Throw. : da en
  • US1544451A - Electrodeposition of chromium : en
  • DE415712C - Knitting machine for the production of a looped product that turns into a smooth product : de en
  • DE415773C - Conveyor chain for long items : de en
  • GB236450A - Improvements in the manufacture of blocks, slabs, panels, and other bodies, from cement and mineralised fibrous material : en
  • US1544210A - Process of treating colloidal clay : en
  • USD67687S - Design for a control dial : en
  • US1544537A - Dumping body for trucks and wagons : en
  • DE415793C - Special arrangement of carriage trains for sale and display of goods : de en
  • GB222139A - Apparatus for delivering measured doses of granular or powdered substances : en
  • ES93489A1 - Improvements introduced in the rubber soles, sewn by hand, of footwear of all kinds. : en es
  • GB236041A - An improvement relating to warp tensioning devices for looms : en
  • CA251039A - Internal combustion engine : en fr
  • CA251291A - Moulding machine : en fr
  • US1543881A - Controlling device for radiators : en
  • US1543976A - Continuous machine for the ironing of tobacco leaves and for flattening the ribs of the same : en
  • DE415548C - Schuettelsieb : de en
  • DK34662C - Apparatus for Evaporation or Drying of Liquids. : da en
  • FR591197A - Electric incubator : en fr
  • GB236269A - Improvements in apparatus for determining the direction and distance of a source of sound : en
  • US1543924A - Rope-untwisting machinery : en
  • GB216840A - : en
  • US1543997A - Burning of liquid fuel in boiler and other furnaces or heating apparatus : en
  • PL2071B1 - -Ktr-47-Hb- * - * * l6, - *> / &, : en pl
  • US1544478A - Building block : en
  • FR591144A - Process for mending and sealing cracks in castings and shaped iron parts : en fr
  • FR591103A - Automotive shock absorber and front spring reinforcement : en fr
  • DE416003C - Split shaft clamp for tool handles, especially file handles : de en
  • DE415481C - Apparatus for atomizing powdery material : de en
  • FR591471A - Improvements in key-character mechanisms for typewriters : en fr
  • US1543674A - Double-drum hoist : en
  • US1543810A - Retainer for floor boards : en
  • DE415725C - Earth induction direction indicator for air vehicles or other vehicles : de en
  • DE415759C - Beard trimmer : de en
  • DE415771C - Disc for rope or belt conveyor : de en
  • DE415420C - Friction clutch : de en
  • DE415632C - Machine for the duplication of documents or drawings : de en
  • CA251170A - Window holder : en fr
  • CA251327A - Machine for operating on shoe buttons : en fr
  • US1543860A - Band cutter and feeder : en
  • US1543903A - Casing pebfokator : en
  • US1544248A - Spring seat support : en
  • US1544343A - Abrasive composition : en
  • FR591359A - Burner : en fr
  • DE415334C - Process to compensate for shrinkage of porcelain during firing, especially of dental prostheses : de en
  • FR591294A - Improvements to automatic switches for central telephone offices : en fr
  • FR591436A - Self-loading dumper box for household waste removal : en fr
  • FR591122A - Process for the immediate and economical edition of any number of copies of documents or part of handwritten or printed documents, in lowercase format : en fr
  • GB212276A - Improvements in ejectors and nozzles therefor : en
  • GB231803A - Process for improving vegetable textile materials : en
  • GB236121A - Improvements in or relating to ventilators : en
  • USD67697S - Design for a street-lamp standard : en
  • DE416002C - Split shaft clamp for tool handles, especially file handles : de en
  • DE415533C - Arrangement to eliminate the influence of the iron protection cap on the measuring accuracy of electricity meters : de en
  • GB235984A - Improvements in moulding machines for foundry sand, fire clay blocks, concrete and the like : en
  • ES93546A1 - An electric flycatcher. : en es
  • US1544253A - Turbine blading : en
  • DE415846C - Method and device for the transfer of poorly baked coal into usable coke : de en
  • ES93490A1 - Automatic base for electric traction, through the trolley. : en es
  • FR591499A - Improvements to attraction devices or merry-go-rounds : en fr
  • USD67704S - jacobs : en
  • GB236272A - A new or improved fabric or matting, and method of making same : en
  • ES93099A1 - Use curdled milk to make chocolate, chocolates, sweets, pills, cookies and sugar paste for decorations, fillings and ice cream. : en es
  • DE415785C - Magnetic electric lighter : de en
  • FR591332A - Plug : en fr
  • GB235967A - Improvements in and relating to preserving and cooking vessels : en
  • DE415531C - Electricity meter : de en
  • DE416110C - Automatic agitator for manure or similar mixtures : de en
  • FR591455A - Spinning apparatus : en fr
  • FR591280A - Universal pliers for bending bergmann type insulating tubes : en fr
  • FR591265A - Metal pilots for the construction of piled bridges : en fr
  • FR591335A - Stereocinematograph : en fr
  • FR591189A - Stamped metal door, for closed automobile bodies : en fr
  • FR591344A - Adjustable lamp holder : en fr
  • GB232587A - Warp-thread guide plates : en
  • CA251146A - Hose mender : en fr
  • FR591251A - Improvements in the manufacture of electrodes for alkaline batteries : en fr
  • US1543696A - Regulator system : en
  • US1544217A - Preparing cord fabric : en
  • US1544220A - Amusement house : en
  • CA251045A - Tube and pipe testing machine : en fr
  • FR591245A - Vase for cleaning dishes, kitchen utensils, fruits, vegetables and other items : en fr
  • FR591255A - Parquet and tile washing machine : en fr
  • US1543705A - Hoist : en
  • FR591247A - Apparatus for charging and emptying melting furnaces, especially electric melting furnaces for brass and similar alloys : en fr
  • FR591286A - Improvements to composing and casting machines : en fr
  • US1543979A - Shock absorber : en
  • DE416064C - Lock for self-unloader : de en
  • DE415820C - Auxiliary carburetor for water vapor u. like : de en
  • FR591434A - Autogenous welding process : en fr
  • USD67722S - Design for a doily : en
  • FR591291A - Production of lacquers, varnishes, impregnation and other products and the resulting products : en fr
  • DE415688C - Device for collecting the lubricating oil in machines with rotating pistons moved by centrifugal force : de en
  • GB236017A - Improvements in or relating to internal-combustion engines : en
  • GB236286A - Improvements in or relating to scotch block devices for stopping pit tubs and other vehicles running on rails : en
  • GB236104A - Improvements in safety valves : en
  • US1543855A - Luggage carrier : en
  • US1544143A - Tank-car valve : en
  • US1544328A - Process of making aluminum chloride : en
  • FR591268A - Improvements to covers for ship hatches : en fr
  • DE415914C - Apparatus for determining the physical energy of a living organism : de en
  • GB236120A - Improvements in means for attaching a motion picture film to a winding core : en
  • DE414540C - Zuendgewoelbe for steam boiler heating u. Like. With a channel connecting the front with the rear part of the combustion chamber and jet nozzle for sucking through combustion gases : de en
  • US1543844A - Article-feeding device : en
  • FR591258A - Acid scrubber for the extraction of salts from gases or vapors : en fr
  • GB236046A - Improved sugar and like container and measurer : en
  • US1543720A - Flexible coupling : en
  • US1544214A - Combined box cover and picture frame : en
  • US1544391A - Roofing clip : en
  • DE415604C - Peeling machine for grain u. like : de en
  • DE415790C - Automatic mixing device for liquids : de en
  • ES93515A3 - A procedure to obtain hydrogen peroxide. : en es
  • PL2065B1 - Internal combustion engine with separate introduction of air and fuel into the spray chamber and the use of the mixture in two periods. : en pl
  • GB220321A - Processes for retarding the deterioration of rubber and similar materials and products obtained therefrom : en
  • DE415974C - Inclination scale with belt drive : de en
  • DE415750C - Solid rubber tires : de en
  • FR591191A - Apparatus for lighting and heating : en fr
  • CA251090A - Glove stretcher, powderer and heater : en fr
  • CA251269A - Process and apparatus for coating wire : en fr
  • DE415921C - Device for quantity measurement of granular or powdery goods : de en
  • US1544256A - Attachment for foot pedals : en
  • CA251043A - Swinging machine gun : en fr
  • US1544342A - Thermostatic coil : en
  • ES93479A1 - Detachable strap. : en es
  • PL2147B1 - A method for splitting hydrocarbons and an apparatus for this purpose. : en pl
  • US1543892A - Motion-picture-projector apparatus : en
  • US1544514A - Automatic train stop : en
  • CA251188A - Fruit and vegetable packing machine : en fr
  • FR591220A - Filtering station for the treatment of feed and industrial water : en fr
  • FR591224A - Brake device for dredge spoon hatches : en fr
  • CH110818A - Device for preheating feed water in preheaters for boilers with fluctuating steam output in steam engines with variable speed and power. : de en
  • DE415876C - Tube bending machine with a fixed and a rotating mold jaw and a support mandrel that moves within the workpiece according to the working movement : de en
  • ES93491A1 - A piercing pump system. : en es
  • CA251116A - Device for measuring the density of gases : en fr
  • CH109325A - Pencil holder. : de en
  • CH110807A - High pressure steam engine installation for vehicles, in particular locomotives. : de en
  • CH110826A - Bearing device for motors with high-speed, stationary shaft. : de en
  • AU2019324A - Process and apparatus for causing reduction of temperatures : en
  • DE415678C - Headlights : de en
  • DE415870C - Junction formation for dome roofs made of wood : de en
  • DE415959C - Hammer breaker for induction coils : de en
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  • CA251198A - Adjustable rack : en fr
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  • DE415394C - Kippkuebel for shaft transport : de en
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