• US1506621A - Stationary chemical-mixing fire-extinguishing system : en
  • CA242397A - Braking device : en fr
  • CA242513A - Towing-pole : en fr
  • US1506475A - Cement-block mold : en
  • DE401058C - Ink for printing on difficult-to-melt materials such as glass, ceramic and metal objects : de en
  • DE401121C - Isolator support : de en
  • AT97669B - Process for the production of azo dyes. : de en
  • AT97719B - Switching device with presetting for speed change gear. : de en
  • FR576693A - Brake pressure regulator for air-braked motor vehicles : en fr
  • DE401141C - Adjusting device for thread cutting machines with gear-shaped tool : de en
  • US1505940A - Safety lock for belt-tightening mechanism : en
  • GB220727A - Improvements in or relating to thermionic valve arrangements : en
  • US1506568A - Ckear-positiosrilj-g mechanism : en
  • US1506277A - Military reconnoitering apparatus : en
  • US1506720A - Lock tumbler : en
  • US1506326A - Railway-crossing signal : en
  • US1506617A - Method of and apparatus for testing gas mixtures : en
  • US1506397A - Ash disposal : en
  • DE401044C - Seamless security padlock : de en
  • US1506153A - Take-up mechanism for knitting machines : en
  • US1506217A - Dry cell and process of making the same : en
  • USD65482S - Design fob a combined radio and phonograph cabinet : en
  • CA242445A - Formaldehyde : en fr
  • US1506570A - Poultry coop or crate : en
  • CA242539A - Arc welding electrode : en fr
  • US1506338A - Game : en
  • US1506680A - Concrete-mixing device : en
  • US1506048A - Hose coupling : en
  • FR576958A - : fr
  • US1506690A - Shock absorber : en
  • GB220272A - Improvements in and relating to fluid pressure braking apparatus : en
  • FR576724A - : fr
  • FR577062A - Process for the improvement of artificial Portland cement : en fr
  • GB220728A - Improvements in or relating to line-spacing mechanism for power-operated typewriters : en
  • GB220736A - Improved method of and means for supplying electrical power to railways and tramways : en
  • AT97707B - Apiary. : de en
  • US1505961A - Engine air percolator : en
  • US1506097A - Ammunition for line-throwing guns and the line-carrying ring therefor : en
  • FR576679A - Installation for the exhaustion of water at great depth : en fr
  • FR576986A - Method and device for preventing water and mud splashing produced by automobiles : en fr
  • FR577065A - Improvements to locomotive cranes without rails : en fr
  • DE401311C - Differential gear for motor vehicles : de en
  • FR576673A - Lighter-torch with side draft and adjustable chimney : en fr
  • CA242323A - Refrigerator : en fr
  • CA242535A - Display device : en fr
  • CA242395A - Loader : en fr
  • AT97655B - Pincer-shaped grinder. : de en
  • US1506383A - Perforation-reading instrumentalities : en
  • US1506577A - Drain cock : en
  • US1506110A - Safety clutch release : en
  • FR576762A - Improvements in water levels and alarm signals for steam boilers and the like : en fr
  • FR576933A - Compulsion easel : en fr
  • PL435B1 - The method of obtaining cyanamides of a-halogenated acids. : en pl
  • GB214574A - Improvements in machines for testing the balance of rotary bodies : en
  • DE401133C - Manufacture of amalgamated alloys : de en
  • AT97657B - Process for the production of boric acid-containing glass and vitreous masses. : de en
  • AT97680B - Process for the production of blue, negative tracing papers. : de en
  • CA242438A - Braiding machine : en fr
  • US1506523A - Putter-club handle : en
  • US1506229A - Carburetor : en
  • US1506372A - Socket cover : en
  • US1506425A - Liberation of oil from oil-containing depolarizers : en
  • USD65495S - Design for a combined clock and bank : en
  • US1506353A - Vehicle direction indicator : en
  • DE400968C - Narrowing device with slot guides for several threads : de en
  • GB221253A - Improvements in optical projection apparatus : en
  • FR576887A - Rasette for the clearing of virgin land : en fr
  • FR576909A - Improvements in the construction of manifolds for electrical machines : en fr
  • GB220843A - An improved bracket for hood stick fittings of vehicles : en
  • US1506369A - Game device : en
  • FR577044A - balancer : en fr
  • GB220836A - Improvements in machines for drying road-making materials : en
  • US1506038A - Automatic adjuster for tube-welding machines : en
  • US1506634A - Plow : en
  • US1506089A - Concrete mixer and conveyer : en
  • DK33573C - Reversing Device for Cooling Devices for Machines Working with Liquids. : da en
  • DE401242C - Zigzag embroidery machine : de en
  • GB220858A - Means for the dehydration of air containing volatile substances : en
  • US1506390A - Battery : en
  • DE401198C - Machine with a circular working piston driven eccentrically in a cylindrical housing and an abutment slide fixedly and tangentially arranged on the working piston : de en
  • DE401217C - Device for automatic shutdown of faulty line sections : de en
  • US1506175A - Collapsible crate : en
  • DE401140C - Milling device for turning benches : de en
  • FR576924A - Multistage axial borehole pump : en fr
  • GB220837A - An improved method of heat treating metals and furnace therefor : en
  • DE401148C - Method of assembling patterns and images for printing purposes : de en
  • FR576799A - Appliance system for refloating stranded ships : en fr
  • FR576922A - Improvement of an electrical switch device : en fr
  • FR576928A - New product for polishing wood and metals and its method of application : en fr
  • FR577016A - Body support : en fr
  • GB202283A - Improvements in or relating to the burning of sulphur : en
  • DE401330C - Procedure for posting and handling checks and payment receipts : de en
  • FR577063A - Process for preparing yarns, films, tapes and the like from solutions of cellulose xhantate by injection into an acid precipitation bath : en fr
  • GB207815A - Improvements in apparatus for detecting subaqueous sound signals : en
  • GB220893A - Improvements in and relating to cam mechanism : en
  • CA242349A - Carbureter : en fr
  • US1506518A - Bumper : en
  • CA242328A - Tank : en fr
  • DK33576C - Procedure for the production of vulcanized rubber galoshes. : da en
  • GB220883A - Improvements in and relating to ladies handbags : en
  • GB220765A - Improvements relating to wireless receiving circuits : en
  • DE401251C - Detent mechanism for momentary rotary switch : de en
  • US1506063A - Electric candle-socket structure : en
  • US1506587A - Box or carton for holding electric lamps and other fragile articles : en
  • FR576720A - Thermosiphon heat recovery stove : en fr
  • DK33583C - Device for inserting a conductor of a submarine cable into a socket, a coil box or the like. : da en
  • US1506188A - Furnace retort : en
  • US1506402A - Automatic fuel control for water heaters : en
  • US1506015A - Puzzle device : en
  • US1506586A - Gas heater : en
  • US1506118A - Method of preparing siliceous material : en
  • USD65480S - James j : en
  • US1506113A - Operating mechanism for egg timers : en
  • US1506647A - Process of exsiccating or concentrating solutions : en
  • DE401218C - Magnetic electric ignition generator : de en
  • FR576755A - Dust container : en fr
  • FR576778A - Apparatus for polishing knife blades : en fr
  • FR576868A - Economical process for the manufacture of lime : en fr
  • USRE15905E - Airship : en
  • DE400596C - Method of walling in muffles : de en
  • DE401113C - Heatable mold for finishing items of clothing : de en
  • DE401118C - Extraction steam engine system : de en
  • FR576965A - Metal composition and process for obtaining it : en fr
  • GB220744A - Improved adjusting mechanism for tuning and like devices in wireless apparatus : en
  • FR577021A - Lighter : en fr
  • FR576721A - Improvements to paper containers : en fr
  • GB220978A - Improvements in automatic circular looms : en
  • DE401225C - Eisenbahnhuelsenbuffer : de en
  • FR576677A - Improvements to dredgers : en fr
  • DE401120C - Circuit arrangement for telephone systems with dialer operation and register switches containing the number of the desired line : de en
  • DE401203C - Lithographic ribbon : de en
  • DE401035C - Wind motor for pneumatic musical mechanisms : de en
  • DE401101C - Pressure roller transmission, especially for motorcycles : de en
  • FR576738A - Improvements in printing presses : en fr
  • FR576866A - Mechanical windshield cleaner, for automobiles : en fr
  • US1505983A - Worm-gear assembly : en
  • FR576687A - Process and furnace for the flameless combustion of bituminous fuels : en fr
  • FR576741A - Improvements to induction relays without saturation : en fr
  • FR576870A - Improvements with torches for autogenous welding to prevent flashback : en fr
  • GB220900A - Improvements in wheels for vehicles : en
  • US1505943A - Internal-combustion engine : en
  • FR577074A - Improvements to six-wheeled vehicles : en fr
  • GB220915A - Textile swimming gloves : en
  • USD65512S - Design for a toy balloon : en
  • US1505966A - Walter p : en
  • US1506204A - Library book support and index : en
  • US1506309A - Tire mounting for wheels : en
  • US1506699A - Locking mechanism : en
  • US1506716A - Helicopter steering and stabilizing mechanism : en
  • CA242456A - Stem head : en fr
  • FR576862A - Device for indicating the presence of conductive bodies : en fr
  • FR576920A - Improvements made to bars with a perforated surface and corrugated walls, making up grilles for hearths : en fr
  • FR577039A - Centrifugal machine for crumbling and raising grape marc : en fr
  • FR576808A - Improvements in the assembly of cylinder heads and other components : en fr
  • FR577069A - Pneumatic driving force transmission device applicable to all kinds of motor vehicles including motorcycles, etc. : en fr
  • GB205496A - Improvements in the mounting of wheels on the axles of vehicles : en
  • DE400628C - Gear transmission for electrical machines : de en
  • GB211881A - Improvements relating to unions or couplings for pipes or the like : en
  • DE401250C - Process for the production of iron containing silicon : de en
  • DE401303C - Conveyor car coupling : de en
  • DE400690C - Wire clamp for junction boxes u. like : de en
  • AT97674B - Pyrophoric hand fuse. : de en
  • CA242452A - Galvanic cell tester : en fr
  • US1506053A - Metallurgy of tin : en
  • US1506363A - Clarinet and saxophone mouthpiece : en
  • US1506637A - Dispensing container : en
  • US1506315A - Rubber heel : en
  • GB220841A - A new or improved detonator box : en
  • GB220804A - Improvements relating to means for transmitting rotary motion : en
  • DE401076C - Process for the preparation of the alkaline earth salts of benzylphthalamic acid : de en
  • FR576779A - Lentil enhancements : en fr
  • DE401350C - Reed : de en
  • GB220910A - Display racks or garment hangers : en
  • DE401021C - Device for analyzing gas mixtures, e.g. of flue gases in which the spaces used for measurement, absorption and gas delivery are arranged one inside the other : de en
  • PL424B1 - Method of obtaining ricinostearolic acid diiodide. : en pl
  • US1506576A - Electrical indicating marker : en
  • FR576869A - Vacuum oven : en fr
  • GB220873A - Improvements in or relating to apparatus for wringing mops : en
  • CA242366A - Child's toque and scarf : en fr
  • USD65490S - Design for a poultry-feeding device : en
  • PL467B1 - Lighting device for Rontgen installations. : en pl
  • DE401196C - Sealing device for capsule blower pumps or power machines : de en
  • US1506555A - Revolving scoop or ditch cleaner : en
  • US1506686A - Roller awning : en
  • DE401227C - Ejector for counter brakes : de en
  • FR576937A - Expansion device for steam traps and other applications : en fr
  • US1506381A - Method of and apparatus for perforating record sheets : en
  • GB216831A - A device for determining photographic exposures : en
  • GB216887A - Improvements in or relating to apparatus for heating the fuel mixture for internal combustion engines : en
  • US1506317A - Method of making rubberized parchment paper and the product thereof : en
  • DE401099C - Cinema tripod : de en
  • DE401145C - Process for removing printing inks from paper : de en
  • GB220779A - Improved means for the electro-aviatic exploration of the earths interior and for determining the height of aircraft from the ground : en
  • AT97704B - Button fastener. : de en
  • CA242459A - Fastener : en fr
  • US1506122A - Eccentric : en
  • GB211501A - Apparatus for the cooling and moistening of air : en
  • GB220722A - Improvements in or relating to electric control systems : en
  • CA242344A - Method of making tubes : en fr
  • CA242499A - Insulated rail joint : en fr
  • US1505960A - Plane sieve : en
  • CA242518A - Marking device for lumber : en fr
  • US1506320A - High-frequency electric arc : en
  • GB220754A - Improvements in or relating to geysers or water boilers : en
  • AU1712324A - Improvements in automatic locks or fastenings for windows andother articles : en
  • DE401131C - Ruettelforming machine : de en
  • US1506712A - Automatic coffee dispenser : en
  • FR576874A - Stylograph with protective cap : en fr
  • FR576942A - Transformation of the forces of the sea into electricity: currents, waves, shocks on breakers : en fr
  • FR576718A - Improvements in and relating to speedometers and other similar instruments : en fr
  • US1506362A - Wrench : en
  • CA242473A - Muriatic acid-tank : en fr
  • GB220801A - Improvements in or relating to searchlights and the like : en
  • DE401180C - Lubricating oil supply in large gas machine cylinder through the cooling jacket : de en
  • FR576796A - Air spray oil heating system : en fr
  • FR576892A - Single wheel that can replace the bicycle : en fr
  • US1506444A - Process of refining oil : en
  • US1506033A - Process of producing mealy cooked potatoes : en
  • DK33581C - Swivel Lights for Automobiles and Other Vehicles. : da en
  • GB220738A - Internal combustion-or explosion four stroke cycle engine : en
  • US1506168A - Gas burner : en
  • DE401023C - Method for measuring the size and number of suspended particles in gases : de en
  • DE401039C - safety lock : de en
  • GB220818A - Improvements in igniting devices for metal cutting and the like torches or blowpipe burners : en
  • AU1419223A - Improvements in concrete mixing 1 and spreading machines : en
  • FR577077A - Method and device for the manufacture of a liquid product for washing : en fr
  • GB220669A - Improvements in or relating to means for the lining or manufacture, centrifugally, of pipes, columns and other hollow articles : en
  • US1505998A - Engine starter : en
  • FR577015A - Surface condenser for locomotives : en fr
  • US1505941A - Clutch brake : en
  • US1506575A - Manufacture of rat poison : en
  • US1506516A - Ice cap : en
  • US1506398A - Beet harvester : en
  • US1506109A - Street or station indicating apparatus : en
  • FR576681A - Process for electric annealing cartridge cases and other resistance stretching products and apparatus for carrying out this process : en fr
  • US1506646A - Mail box : en
  • PL451B1 - Pot for pot transmitters. : en pl
  • GB220989A - Improvements in apparatus for cleaning the matrices of typebar making machines : en
  • US1506723A - Dirigible headlight : en
  • FR576876A - Process for the preparation of tank dyes containing sulfur : en fr
  • USRE15899E - Electrical system : en
  • FR576805A - Improvements to loose-leaf registers : en fr
  • FR576927A - Improvements to incandescent lamps for light projections : en fr
  • GB220774A - Improvements in or relating to telephone systems : en
  • GB220671A - Improvements in centrifugal separators : en
  • FR576820A - Development of files and filing cabinets and correspondence : en fr
  • FR576878A - Device for making disabled carts cross the sidewalks : en fr
  • GB220805A - Improvements relating to intermittent driving-mechanism for feeding continuous strip material : en
  • DE401015C - Stoner for stone fruit, especially plums : de en
  • US1506465A - Pipe reamer : en
  • DE401165C - Device for moving objects made of glass when producing a marble-like grained cover : de en
  • FR576696A - Car luggage racks : en fr
  • DE401380C - Closure for cinematographic recording and playback devices : de en
  • DE401187C - Mortise lock that can be opened with a master key : de en
  • FR576855A - Single-phase transformer with sockets : en fr
  • GB209704A - : en
  • US1505969A - Clothesline reel : en
  • GB220814A - Improvements in gut casts, traces and the like for angling : en
  • GB220986A - A method for the recovery of water from the exhaust gases of airship motors and apparatus therefor : en
  • FR576879A - Process for obtaining images in natural colors on paper, glass, or other surfaces : en fr
  • GB220806A - Improvements in and relating to electrical condensers : en
  • CA242352A - Train stop : en fr
  • GB220857A - Improvements in continuous rod cigarette making machines : en
  • GB220902A - Improved process of manufacturing sub-divided bottles : en
  • US1506041A - Drying apparatus : en
  • US1506595A - Disk harrow : en
  • US1506297A - storage-battery cell : en
  • US1506325A - Automatic fan : en
  • FR576789A - Device for mechanical purification of boiler feed water : en fr
  • GB220756A - Improvements in saws : en
  • GB220895A - Cooling stand : en
  • FR576732A - Improvements in apparatus for drying rubber latex and similar materials : en fr
  • GB220771A - Improvements in the catalytic production of hydrocyanic acid : en
  • US1505977A - Tool holder : en
  • FR576746A - Improvements to valve devices for internal combustion engines : en fr
  • US1506049A - Renewable electric fuse : en
  • US1506076A - Baling machine : en
  • DE401193C - Steel melting furnace with pulverized coal firing : de en
  • PL444B1 - Method of extending the catalytic action of mercury connections. : en pl
  • FR576812A - Improvements to two-stroke internal combustion engines : en fr
  • GB221254A - Improvements in or relating to internal combustion engines : en
  • DE400976C - Process for making inks : de en
  • DE401238C - Festooning machine with two needles : de en
  • FR576663A - Mill crusher-grinder : en fr
  • FR576867A - Parachute for mine cages or the like : en fr
  • GB220822A - Improvements in or relating to machines for cutting soap or other plastic material : en
  • US1506223A - Window-shade adjuster : en
  • GB208110A - : en
  • US1505973A - Knitting machine : en
  • US1506306A - Anode : en
  • US1506572A - Liquid-supply device for toilet purposes : en
  • GB200068A - Improvements in and relating to wrenches : en
  • FR576734A - Colonial helmet : en fr
  • DE401216C - Firing device for firearms on airplanes : de en
  • CA242372A - Bi-compartment tube : en fr
  • FR576658A - Mechanical, hydraulic, pneumatic or hand press for the manufacture of bricks, agglomerates, and can be used for stamping, stamping and shearing of metals : en fr
  • FR576705A - Bottle rack made up of removable elements : en fr
  • DE401104C - Multi-frame gyro : de en
  • DE401119C - Device to avoid the creation of grooves in the rail heads at crossings of sliding platform tracks : de en
  • US1506427A - Loop-transfer mechanism for knitting machines : en
  • US1506292A - Barber's magazine powder brush : en
  • DE401246C - Spinning spindle with ball bearing : de en
  • FR577031A - Process for manufacturing mixed rubber and leather soles and heels, which can be applied to all kinds of shoes and products conforming to those obtained by this process : en fr
  • GB220743A - Improvements in and relating to gramophone horns : en
  • FR576981A - Improvement in upholstery devices for furnishing objects : en fr
  • US1506700A - Press : en
  • PL426B1 - The method of obtaining methyl bromide from methane and halogen substitution products of methyl bromide. : en pl
  • GB220791A - Improvements in or relating to acid-proof alloys : en
  • US1506011A - Skylight structure : en
  • US1506123A - Anchor-bolt nut : en
  • DE401241C - Craft container : de en
  • US1505951A - Fluid-pressure brake : en
  • US1506590A - Cosmetic holder : en
  • US1505947A - Block-surfacing machine : en
  • US1506299A - Shield : en
  • DE401056C - Process for the production of wax paint binders : de en
  • US1506517A - Automatic hose reel : en
  • US1506663A - Treatment of oxidized ores : en
  • USD65467S - Design fob a dispensing stand : en
  • DE401049C - Process for the production of stable aqueous, colloidal solutions of metalloids : de en
  • DE401208C - Tilting furnace with pulverized coal combustion : de en
  • FR576881A - Method and apparatus for making padded bands : en fr
  • FR577049A - Improvements to feeders for glass casting : en fr
  • GB220757A - Improvement connected with vapour lamps : en
  • US1506416A - Couch bed : en
  • US1506545A - Perylentetracarboxylic acids and their derivatives and process of making them : en
  • US1506198A - Stabilized glauconite and method of making same : en
  • US1506287A - Typewriting machine : en
  • FR576978A - Improvements to tunnel kilns for ceramic products : en fr
  • FR577019A - Construction device for inexpensive houses : en fr
  • DE401036C - Cylinder lock : de en
  • DE401111C - Device for suppressing harmonic voltages on synchronous alternating current generators : de en
  • DE401164C - Combustion engine starter with motor dynamo and planetary gear with internally toothed ring gear : de en
  • GB220800A - Improvements in bonding clips for electric wiring systems : en
  • US1506608A - Attachment for miners' caps : en
  • US1506456A - Tire-making machine : en
  • GB220832A - Improvements in and relating to lampshades : en
  • FR576783A - Improvements to so-called electric lighting devices : en fr
  • US1506321A - Milking-machine pulsator : en
  • DE401006C - Circuit arrangement for telephone systems with dialer operation : de en
  • DE401126C - Wooden coffin : de en
  • US1506276A - Machine element : en
  • FR576735A - Improvements to metal products : en fr
  • GB220869A - Improvements in apparatus for sterilizing surgical dressings, clothing and other materials : en
  • AT97659B - Process for the production of leather substitutes. : de en
  • GB220784A - Improvements in, or relating to, apparatus for excavating and discharging earth, clay, coal, ashes, and the like : en
  • FR576946A - Process for manufacturing a fondant capable of entering into the composition of various pastry creams : en fr
  • GB220890A - Improvements in or relating to receptacles, holders and other articles : en
  • CA242462A - Package banding machine : en fr
  • CA242474A - Index or file case : en fr
  • PL440B1 - Method for the production of symmetrical tetrachlorethane. : en pl
  • FR577075A - Improvements in the manufacture of ox irons : en fr
  • US1506130A - Method of coating metal molds : en
  • GB220918A - Means for removing the cutter-sections of binding, reaping and like machines : en
  • FR576807A - Box for shipments and its manufacturing process : en fr
  • GB205050A - Improvements in or relating to welding chain-links, rings, or the like : en
  • DE401136C - Control device for gas engines : de en
  • FR576803A - Hermetically sealed swimming cap : en fr
  • FR577072A - Improvements in the production of sodium sulphide : en fr
  • GB220912A - Improvements in or relating to tins, cans, boxes and other vessels or containers : en
  • FR576699A - Improvements to the projection of animated views or silhouettes : en fr
  • FR576955A - Hanging device for towels on the edge of bathtubs : en fr
  • US1506528A - Process and apparatus for treating foods : en
  • US1506702A - Pump plunger : en
  • DE401230C - Thermal relay : de en
  • DE401257C - Liquid meter with measuring vessel : de en
  • FR576851A - Improvements to the doors of light bodywork for motor vehicles : en fr
  • GB220672A - Improvements in or relating to internal combustion engines : en
  • GB220916A - Improvements in stretcher elevating gear for ambulances : en
  • US1505937A - Slack adjuster : en
  • US1505965A - Gauge cock : en
  • GB220870A - Improvements in an ironing board : en
  • AT97673B - Process for the production of an artificial fuel from carbon-containing waste of all kinds. : de en
  • DE401114C - Process for cleaning the filter surfaces of rotary filters : de en
  • FR576991A - : fr
  • GB220689A - Improvements in electric cables : en
  • US1506170A - Syringe : en
  • US1506658A - Telescope : en
  • US1506234A - Manifold sheet : en
  • CA242423A - Built-in-cabinet : en fr
  • DE391521C - Keyboard instrument with electrically generated music : de en
  • US1506208A - Paper box : en
  • US1506412A - Frog for railways : en
  • US1506181A - Deferred-action dry battery : en
  • US1506186A - Spring structure : en
  • USD65479S - Design for a plaque : en
  • FR576994A - Image for decal : en fr
  • CA242437A - Braiding machinery : en fr
  • FR577034A - Jew's harp refinements : en fr
  • GB220892A - Improvements in and relating to roof glazing : en
  • FR576781A - Connection bolt for heating resistors : en fr
  • US1505970A - Combined grip and jack : en
  • AT97675B - Process for the synthetic production of ammonia. : de en
  • PL420B1 - Method of obtaining formates. : en pl
  • PL471B1 - The method of washing and the device of jet apparatuses. : en pl
  • US1506273A - Sliver can : en
  • CA242532A - Foot valve and strainer : en fr
  • GB220905A - Improvements relating to mine or other locomotives worked by air pressure : en
  • GB220815A - Improvements in and relating to recoil springs : en
  • GB220853A - Improvements in biscuit, bread and the like machinery : en
  • US1505946A - Detachable cone for laundry extractors : en
  • US1506305A - Cleaning implement : en
  • CA242534A - Sewing machine mechanism : en fr
  • DE401281C - Double-acting drive motor for paddle slides : de en
  • US1506721A - Method of producing spray nozzles : en
  • AT97683B - Process for the production of a neutral soap by adding split protein substances to a basic soap. : de en
  • US1506136A - Industrial truck : en
  • GB220776A - Improvements in and relating to apparatus for use in sinking bore-holes and for other engineering operations : en
  • CA242342A - Air inlet for internal combustion engines : en fr
  • CA242378A - Removable valve seat : en fr
  • US1505997A - Submarine mine : en
  • US1506071A - Electric lamp : en
  • US1506582A - Brake : en
  • US1506022A - Light for automobiles : en
  • US1506494A - Classifier for milled products : en
  • DE401157C - Device for ringing church and similar bells : de en
  • AU1486523A - Improvements in refrigerating safes or food containers : en
  • AT97716B - Motor bike. : de en
  • CA242325A - Baby carriage : en fr
  • AU1937624A - Improvements relating tothe utilisation of solar heat and lost heat from any source : en
  • AT97725B - Freewheel hub with coaster brake. : de en
  • FR576833A - Improvements to transfer cams mounted on the control screws of needle strips in gill-boxes and similar stretching machines : en fr
  • US1506070A - Controller for direct-current motors : en
  • DK33577C - Apparatus by which a desired operation is automatically initiated or effected at a predetermined time or at each of several predetermined times. : da en
  • PL425B1 - The method of obtaining carbamate esters, their alkylated derivatives on nitrogen and carbonic acid esters. : en pl
  • US1506358A - Sending arrangement for wireless telegraphy : en
  • US1505999A - Cardboard container : en
  • US1506714A - Tire valve : en
  • GB220852A - Improvements in the method of mounting rotary shafts and in bearings therefor : en
  • DE401074C - Strong turbine locomotive : de en
  • US1506107A - Stock rest for lathes and like machines : en
  • US1506692A - Car-door-locking device : en
  • US1505996A - Animal trap : en
  • PL465B1 - Electric bulb with a reflective half of the surface of the glass cover. : en pl
  • PL479B1 - Device for vacuuming or classifying dry products, such as minerals, grains, etc. : en pl
  • USRE15906E - Automatic brake control for power-propelled vehicles : en
  • CA242353A - Polishing device : en fr
  • DK33585C - Device by Fireplaces. : da en
  • FR576997A - Knife Fork : en fr
  • GB220751A - Improved warp protector for power looms : en
  • GB220865A - Improvements in or relating to medicated socks or inner soles : en
  • US1506724A - Machine-tool-table reversing mechanism : en
  • CA242463A - Bed : en fr
  • US1505936A - Horse-collar pad : en
  • FR577096A - Calculation table for reinforced cement beams : en fr
  • CA242343A - Statistical register : en fr
  • DE401174C - Device for the final shaping and quenching of ring-shaped workpieces : de en
  • DE401336C - Folding boat : de en
  • US1506247A - Fuel-feeding- apparatus : en
  • US1506433A - Gear-actuated valve : en
  • US1506654A - Device for removing pneumatic tires of the clincher type : en
  • GB221834A - Improvements in clutch mechanism particularly applicable to wire twisting or tying machines : en
  • FR576837A - Presentation of perfumes : en fr
  • US1506147A - Holding device : en
  • US1506288A - Acid-proof tank or container : en
  • FR576854A - Coupling for low loader ford car : en fr
  • GB220860A - Improvements in or relating to stone crushing machines : en
  • FR576830A - Illuminated advertising device : en fr
  • DK33590C - Detachable Wheel Wreath for Vehicles. : da en
  • US1506209A - Capping machine : en
  • US1506466A - Terminal-post seal : en
  • US1506554A - Draw frame : en
  • GB220742A - Improvements in rack and pinion gearing : en
  • FR576772A - Forced water circulation heating boiler : en fr
  • FR576659A - Compressed air braking system for motor vehicles : en fr
  • FR576686A - Improvements to machines to conform the upper to the curve of the shape : en fr
  • FR576690A - Progressive and automatic gear change device for all applications : en fr
  • FR577017A - Perfected stockings : en fr
  • GB220764A - Equalizing mechanism primarily intended for application to braking systems of motor road vehicles, but applicable also generally : en
  • PL455B1 - Method for processing steam or hot water soluble mineral salts, especially rock and potassium salt. : en pl
  • AU1929024A - Improvements relating to railway traffic controlling apparatus : en
  • GB220901A - Improvements in ironing machines : en
  • US1506233A - Bag fastener : en
  • US1506356A - Means for uniting two metal parts : en
  • FR577024A - Friction wheel drive for automobiles : en fr
  • DE401234C - Method and device for testing friction : de en
  • CA242426A - Cord tire : en fr
  • FR576952A - Upper bearing for centrifuges : en fr
  • FR577025A - Acetylene generator : en fr
  • FR577083A - Light diffuser device : en fr
  • FR576846A - Keyless, combination locking mechanism for padlocks, locks, etc. : en fr
  • GB220781A - Improvements relating to baking and like ovens : en
  • US1506395A - Current and tidal-current motor : en
  • DE401210C - Fixing device for broken strings : de en
  • GB215711A - Improvements in railway sleepers : en
  • FR576806A - Road construction process : en fr
  • FR576882A - Improvements made to electrical machines with collectors, in particular those running at high speed : en fr
  • FR576784A - Shooting toy : en fr
  • FR577005A - Improvements to automatic switches and telephones : en fr
  • DE400928C - Circuit arrangement for telephone systems : de en
  • DE401175C - Wagner hammer for various interruption numbers : de en
  • US1506537A - Process of purifying graphite : en
  • DE401031C - Beaters hub with notches for placing the beaters in beaters and beater mills : de en
  • DE401224C - Automatic adjustment device for the front wheels of vehicles running on railways when driving through curves : de en
  • US1506090A - Collapsible last : en
  • US1506435A - Method of forming flanged articles and product thereof : en
  • DE401018C - Roasting, baking or cooking hood : de en
  • DE401003C - Electric ignition device for lamps of motorcycles : de en
  • DE401098C - Transposition device for keyboard instruments : de en
  • US1506243A - Snow or ice scooter : en
  • US1506580A - Quick-acting, amplifying break key for wireless telegraphy : en
  • US1506062A - Method of molding hollow objects : en
  • US1506257A - Sanitary inclosing means for toothbrushes : en
  • FR577076A - Improvements made to the method of attaching mats to the running boards or steps of motor vehicles : en fr
  • GB220718A - Improvements in or relating to the manufacture of asbestos or asbestos products : en
  • GB220973A - Improvements in or relating to operating variable condensers or coils and the like employed for wireless telegraphy : en
  • FR576667A - Advanced register for accounts : en fr
  • DE401205C - Removable electrical connection device : de en
  • US1506458A - Furnace arch for boilers : en
  • GB220758A - Improvements in calculating machines : en
  • PL460B1 - Device for cleaning ores by immersion in foam. : en pl
  • FR577040A - Hollow reinforced concrete floor : en fr
  • CA242387A - Travelling bag : en fr
  • PL476B1 - Float for ores and coal. : en pl
  • US1506596A - Francis j : en
  • US1506046A - Radio receiving system : en
  • FR576713A - Railroad crossing : en fr
  • FR576714A - Headlights for automobiles or other vehicles : en fr
  • GB220842A - Improvements in or relating to a collecting mechanism for printed sheets : en
  • PL439B1 - Method of obtaining trichlorethylene from symmetric tetrachloroethane. : en pl
  • US1505953A - Rotary valve for pipe lines : en
  • USD65486S - Design for a handle fob safety razors : en
  • FR576712A - Handle for aircraft control lever : en fr
  • GB220732A - Improvements relating to the cracking of hydrocarbon oils and the treatment of solidcarbonaceous substances : en
  • FR576651A - Improvements to asynchronous induction motors and generators : en fr
  • FR576980A - Vertical axis overhead turbine : en fr
  • DE401173C - Device for the production of leaf springs : de en
  • DE401284C - Rotatable and slidable handle for switching the gearbox of motor vehicles : de en
  • GB199709A - Improvements relating to a device for effecting a lateral tightening of the zone of contact between co-operating rollers of a roller mill : en
  • DE401222C - Method and device for the production of hollow winding inserts : de en
  • US1506094A - Perforating machine : en
  • US1506508A - Rolling door : en
  • US1506222A - Pallet machine : en
  • US1506643A - Wrench : en
  • FR576903A - Part with grooved cylinders replacing the toothed parts of razors : en fr
  • DE394257C - Drive for paddle wheel steamer : de en
  • DE401137C - Cable plugs, especially for spark plugs : de en
  • GB220972A - Improvements in and relating to the method of stowing and lowering of ships lifeboats : en
  • US1506254A - Corset : en
  • US1506311A - Weather strip : en
  • US1506360A - Music-leaf turner : en
  • GB220874A - Improvements relating to air-cooled tires without pneumatic tubes and the method of making same : en
  • FR576993A - : fr
  • DE401025C - Ratchet : de en
  • US1506099A - Can-cap-feeding device : en
  • FR576801A - Button : en fr
  • US1506350A - Antitheft device for automobiles : en
  • FR576918A - Improvements in underwater mines : en fr
  • CA242440A - Furnace : en fr
  • DE401299C - Pouring device : de en
  • FR576664A - Improvements to devices (taps) closing parallel to the flow of the fluid in the pipes : en fr
  • US1506056A - Cash register : en
  • US1506328A - Dental equipment stand : en
  • DE400989C - Swivel joint for windshields, especially of motor vehicles : de en
  • US1506440A - Support for sewing-machine motors : en
  • US1506096A - Device fob bending metal stbips : en
  • US1506704A - Caliper : en
  • DE401060C - Metal paint for metal printing and embossing, especially on book covers : de en
  • US1506051A - Door-lock installation : en
  • FR576897A - Aluminum pistons or light metals reinforced and reinforced by stamped sheets : en fr
  • PL423B1 - Method for the preparation of crystallized ricinostearolic acid di-iodide ester. : en pl
  • FR576857A - Device for actuating and locking reciprocating parts : en fr
  • US1506137A - Collapsible one-piece reenforced suit box : en
  • DE401047C - Process for the direct production of oil-free paraffin from ordinary smoldering tar or their distillation products : de en
  • DE401248C - Dobby for looms : de en
  • PL478B1 - Treatment of materials. : en pl
  • US1505952A - Phonograph mechanism : en
  • US1506129A - Strapping apparatus : en
  • US1506527A - Trolley retriever : en
  • FR576682A - Balanced and sealed continuous rotary machine : en fr
  • FR576743A - Improvements to electrical circuit breakers and similar components : en fr
  • FR576999A - Device for coupling a tiller to an agricultural tractor : en fr
  • GB200528A - Improvements in brakes : en
  • GB211504A - Improvements in and relating to presses for the manufacture of bricks, tiles, slabs and similar products : en
  • US1505985A - Inkstand : en
  • FR576701A - Foolproof disruptor wire tie for internal combustion engine spark plugs : en fr
  • FR576915A - Oil shock absorber for automobile car : en fr
  • GB220794A - Improvements in and relating to telephone receivers : en
  • FR576747A - : fr
  • DE401070C - Float frame for seaplanes : de en
  • DE401088C - Observation device for medical purposes : de en
  • US1506237A - Automatic stooker : en
  • US1506283A - Hydrocycle : en
  • FR577055A - : fr
  • DE401155C - Alarm contact in the form of a movable member built into a wall opening, connected to a bell or signal line and responsive to blasts of air, e.g. a swinging flap : de en
  • US1506410A - Lawn-edge trimmer : en
  • US1506491A - kline : en
  • US1506368A - Cutting table : en
  • GB207160A - Improvements in means for lubricating the big ends of connecting rods : en
  • DE400994C - Vexi lock for drawers u. like : de en
  • US1506004A - Signal for automobiles : en
  • AT97663B - Process for the preparation of resinous products. : de en
  • DE401267C - Wage bags : de en
  • FR577070A - Improvements relating to heating and drying apparatus for granular materials : en fr
  • US1506268A - Mechanical seed separator : en
  • US1506066A - Stock-fitting machine : en
  • US1506411A - Tire core : en
  • DE401010C - Process for fat hardening with the aid of catalysts : de en
  • AT97697B - Rotating dough press with press nozzles. : de en
  • GB220733A - Improvements in or relating to electrical or electro-mechanical cut-out or automaticsafety devices for use with mechanical power transmission apparatus : en
  • AT97709B - Cigarette stuffing machine. : de en
  • CA242418A - Land roller : en fr
  • DE400995C - Mortise lock : de en
  • US1506082A - Ink : en
  • CA242322A - Sewing machine : en fr
  • US1506616A - Metal-building construction : en
  • US1506091A - Brake-operating mechanism : en
  • US1506405A - Pneumatic drill : en
  • US1506678A - Road guide : en
  • US1506615A - Method of constructing railway cars : en
  • CA242486A - Light bulb manufacture : en fr
  • CA242443A - Rubber vulcanizing process : en fr
  • CA242332A - Air compressor : en fr
  • CA242355A - Leaf spring : en fr
  • AT97694B - Process for the production of insoluble precipitates in films, respectively. Made from cellulose, nitrocellulose, gelatin and the like. like : de en
  • PL469B1 - a current device with a horizontal current chamber in the bottom of which chambers for the ore are arranged. : en pl
  • AT97703B - Button fastener. : de en
  • CA242520A - Automobile glass fitting : en fr
  • CA242494A - Portable postage meter machine : en fr
  • DK33578C - Diaphragm combination for electroosmotic glue and gelatin cleaning. : da en
  • GB220984A - An improved mixing valve : en
  • USD65484S - Design for a teacup : en
  • DE401027C - Device for sharpening grain kernels : de en
  • PL406B1 - Electric rotary switch. : en pl
  • US1506355A - Packing crate : en
  • US1506272A - Hair form : en
  • US1506492A - License plate and holder : en
  • US1506729A - Screen for moving-picture production : en
  • FR576785A - Screen antenna for receiving and sending messages in telegraphy and cordless telephony : en fr
  • FR576899A - Industrial dust collector car device : en fr
  • FR577023A - Optical projection device giving, on a theater screen, the enlarged image of an actor translating the ideas of a sketch into mimicry : en fr
  • FR576825A - Improvements to valves for pneumatic tires : en fr
  • DE401376C - Process for the production of filter press plates from phenol-aldehyde condensation products and additives : de en
  • DE401333C - Ship's folding davit : de en
  • CA242377A - Cigarette forming device : en fr
  • US1506086A - Automatic display-merchandise show case : en
  • US1506239A - Power-transmission element : en
  • US1506506A - Ice-cream freezer : en
  • AT97668B - Process for the production of a metal mass for plates, art, utensils and the like. like : de en
  • CA242392A - Gas producing apparatus : en fr
  • DE401265C - Device for achieving an even thread tension on embroidery machines : de en
  • DE401105C - Facility for the production of fabrics with full-turn : de en
  • US1506529A - Attachment for meat-slicing machines : en
  • US1506426A - Typewriter-keyboard arrangement : en
  • US1505979A - Railway-track structure : en
  • US1506150A - Press feeder : en
  • CA242500A - Shingle machine : en fr
  • PL477B1 - , such as coal, minerals, cereals, etc. : en pl
  • US1506163A - Lawn mower : en
  • US1506201A - Casein glue : en
  • US1506220A - Toilet bowl and tank : en
  • FR576795A - Machine for semi-automatic grinding of bevels on steel blades : en fr
  • FR577058A - Improvements made to thermal breakers : en fr
  • US1506135A - Ticxet holdeb and ctjttek : en
  • US1506638A - Advertising sign : en
  • PL452B1 - Method and apparatus for cleaning ore, etc. : en pl
  • US1506215A - Picture framing : en
  • US1506462A - Box-packing device for freight cars : en
  • FR576898A - Illuminated makeup kit forming an electric lamp at the same time : en fr
  • FR576984A - Viscose-cellulo canvas for hard toes and buttresses for shoes : en fr
  • GB220750A - An improvements in or relating to cues for use in playing billiards and like games : en
  • GB220688A - Improvements in, and relating to, weather screens for motor road vehicles and the like : en
  • GB220907A - Electric switches : en
  • GB220792A - Improvements in frying pans : en
  • US1506601A - Mixing device : en
  • USD65503S - Design for a combined brush and tumbler bracket : en
  • FR576859A - Device for limiting the effects of fire in liquid fuel storage facilities : en fr
  • US1506259A - Hydrant : en
  • US1506730A - Detachable shade-holding bracket : en
  • US1506389A - Container : en
  • DE401153C - Magazine pen : de en
  • DK33580C - Synaaletræder. : da en
  • US1506605A - Abdominal supporter : en
  • DE400932C - Fitz comb for artificial silk : de en
  • DE401262C - Sealing the seams of tank frames for motorcycles : de en
  • GB220796A - Improvements in combination domestic & like cleaning devices : en
  • US1506282A - Joseph bapybieei : en
  • CA242435A - Forged steel fulcrum : en fr
  • US1505956A - Detachable target butt plate : en
  • US1506279A - Waterproof vault : en
  • US1506500A - Safety screw : en
  • FR576662A - Machine for grinding and grinding mower blades : en fr
  • FR576826A - Improvements in play take-up devices in fluid pressure brake devices : en fr
  • CA242530A - Nail fastener : en fr
  • FR576728A - Gasifier : en fr
  • DE401033C - Mixing and conveying screw consisting of ribbon-shaped screws : de en
  • DE401206C - Plug contact : de en
  • DE401125C - Hingeless knee joint for artificial lower legs : de en
  • GB219973A - Improvements in and relating to methods and apparatus for reheating elastic fluids in turbines : en
  • GB205100A - : en
  • PL436B1 - Method for producing 1-iodo-2.3-dioxypropane in a sealed vessel. : en pl
  • US1506476A - Stake holder : en
  • DE401178C - Talking machine : de en
  • DE401215C - Automatic device for maintaining the longitudinal stability of aircraft : de en
  • FR576875A - Soft start automatic motion transmission device : en fr
  • GB220821A - Improvements relating to bottle filling machines and the like : en
  • DE401008C - Circuit arrangement for signal systems : de en
  • FR577050A - Improvements to grinding, refining and mixing machines : en fr
  • AU1907124A - Improvements in evaporators : en
  • GB220880A - Improvements in power shovel or dredge : en
  • DE401318C - Process for preventing the growth of thread-forming organisms in the production of enzyme products for bread making : de en
  • FR577052A - Airplane carburetors improvements : en fr
  • US1506323A - Method and means of producing heat : en
  • US1506627A - Crate : en
  • FR576832A - : fr
  • FR577036A - Protective glass for electric mine lights : en fr
  • DE401172C - Process for the production of iron chromium alloys : de en
  • DE401231C - Process for the production of sleeve holders : de en
  • GB220859A - Improvements in or relating to handlebar control-mechanism for use on motor cycles and the like : en
  • FR576824A - Distillation-purification-rectification process : en fr
  • FR576829A - Improvements to so-called mechanical razors : en fr
  • GB220802A - Improvements in and connected with the stoppers of vessels : en
  • DE401331C - Centrifugal governor : de en
  • DE401103C - lock : de en
  • FR576818A - Improvements to sheet metal drawing presses : en fr
  • US1506337A - Signal for time locks : en
  • US1506546A - Valve : en
  • US1506573A - Tunnel kiln : en
  • US1505991A - Automatic wire straightening and cutting-off machine : en
  • GB220693A - Improvements in refuse destructor furnaces : en
  • DE401087C - Electromagnetic locking device : de en
  • DE401161C - Device for local anesthesia : de en
  • DE400943C - Hammerbaer : de en
  • DE401045C - Padlock : de en
  • GB220835A - Improvements relating to spinning, twisting and analogous machines : en
  • AT97690B - Method and device for the fractional condensation of mineral oils or the like in column-like dephlegmation coolers connected in series. : de en
  • FR576995A - Improvements to wagon couplings : en fr
  • DE401147C - Method for producing positive film strips with small lenses by copying such negative film strips : de en
  • FR576921A - Motor vehicle spare wheel fixing device : en fr
  • US1506265A - Engine starter : en
  • US1506484A - Diestock : en
  • US1506552A - Resistance meter : en
  • US1506681A - Attachable electric switch for connecter plugs : en
  • CA242379A - Furnace for ore : en fr
  • FR576683A - Improvements in the production of sulfur compounds with alkali or alkaline earth metals : en fr
  • CA242409A - Percussive tool : en fr
  • AT97678B - Process for making fat solvents emulsifiable. : de en
  • AT97676B - Channel for acidifying synthetic threads. : de en
  • CA242338A - Washing machine : en fr
  • FR576950A - Electrical apparatus for the production of a breathable and disinfectant gas : en fr
  • GB198362A - Improvements in electric condensers : en
  • DE401183C - Jaw crusher : de en
  • AU1909224A - Improvements in or relating to staking 1 and 1 like'machines : en
  • US1506250A - Automatic ticket and change-returning machine : en
  • CA242406A - Vehicle wheel : en fr
  • CA242442A - Rubber vulcanizing process : en fr
  • CA242458A - Interlock device : en fr
  • US1506077A - Excavating device : en
  • US1506599A - Method of wrapping beef : en
  • US1506120A - Grinding mill and material-removing means therefor : en
  • US1506032A - Surgical instrument : en
  • US1506314A - Method of coating tubular articles by immersion : en
  • CA242348A - Substitute for rubber and leather : en fr
  • US1506154A - Universal machine for joinery work : en
  • CA242350A - Paper making machine : en fr
  • CA242446A - Rubber manufacture : en fr
  • US1506457A - Process of manufacturing tire valve stems : en
  • AT97708B - Helical spring clutch that can be engaged by an auxiliary clutch, especially for motorized plows. : de en
  • AT97712B - Die casting process. : de en
  • US1506672A - Feeding device for gas producers : en
  • PL464B1 - Electric vacuum lamp filled with inert gas with escaping metal cathode. : en pl
  • US1506380A - Control for electric elevators : en
  • US1506052A - Manufacture or treatment of threads of artificial filaments : en
  • US1506296A - Ribbed expanded metal : en
  • DE401013C - Coat coffin : de en
  • US1506664A - Eyeshade or glareshield : en
  • US1506471A - Electric-battery lamp or lantern : en
  • AU1580823A - Closing device for jam jars andthe like : en
  • CA242460A - Fastener : en fr
  • CA242491A - Distillation apparatus : en fr
  • PL429B1 - Manufacture of artificial fumaric acid by fermentation : en pl
  • AT97677B - Process and device for utilizing the exhaust gases from greenhouse heating. : de en
  • US1505993A - Electrolyte for storage batteries : en
  • US1506065A - Electric geateb and its mode of manttfactubb : en
  • US1506709A - Can opener : en
  • US1506194A - Support for resistance wiring : en
  • US1506330A - Support for electrical fixtures : en
  • US1506666A - Timer for internal-combustion engines : en
  • FR576821A - Gradual speed change : en fr
  • FR576975A - Method and device for the production of water gas and water vapor : en fr
  • AU1399123A - An improved concrete mixer : en
  • CA242444A - Rubber vulcanizing process : en fr
  • CA242522A - Link mesh cutter : en
  • CA242538A - Starting mechanism for explosive engines : en fr
  • US1506095A - Machine for forming gears or other polygonal articles : en
  • CA242400A - Roof truss : en fr
  • CA242357A - Band brake operating mechanism : en fr
  • CA242517A - Means of branding and marking lumber : en fr
  • FR577068A - Improvements to bodies likely to move in a resistant fluid : en fr
  • US1506530A - Refrigerator : en
  • US1506284A - Disinfecting device in combination with telephone mouthpieces : en
  • US1506054A - Telephone system : en
  • US1506081A - Casein size and method of producing same : en
  • DE401019C - Electrical signaling device for elevators : de en
  • GB220725A - Improvements in or relating to boot or shoe part heating devices : en
  • CA242469A - Mandrel for spiral coils : en fr
  • FR576706A - Drainage hopper applicable to large-scale reservoirs and in particular to coal or ore bunkers or silos having an endless movable bottom arranged to serve as a sealing and emptying device : en fr
  • CA242346A - Tool holder for garment pockets : en fr
  • US1506258A - Bearing-sleeve remover : en
  • DE401160C - Process and device for the crystallization of potassium chloride solutions and. like : de en
  • GB217903A - Improvements in flaps or extensions for the mud-guards of cycles : en
  • GB220778A - Improvements in gas fires : en
  • DE401191C - Stone working tool : de en
  • FR576715A - Improvement in centrifugal friction clutches : en fr
  • FR577056A - Spring Clasp Button Cup Fastening Method : en fr
  • US1506010A - Bead stringer and package : en
  • US1506000A - Weighing scale : en
  • US1506240A - Ironing board : en
  • GB212904A - Improvements in driving gear for locomotives : en
  • GB220868A - Improvements relating to marine boilers : en
  • US1505995A - Dumping vehicle : en
  • GB220877A - Improvements in or relating to hat and coat hooks : en
  • DE401320C - Process for heating coal and substances containing carbon in a retort furnace : de en
  • US1506600A - Humidifying attachment : en
  • GB212543A - : en
  • GB220788A - Improvements relating to operating and stay mechanism for fanlights and other hingedframes : en
  • US1506589A - Twin-compact vanity case : en
  • FR576703A - Link assembly system for articulated bracelets : en fr
  • GB220834A - Improvements in rims or felloes for cycles, motor cycles, and similar vehicles : en
  • GB220862A - Improvements in or relating to crushing machines : en
  • DE401286C - Support device : de en
  • FR576666A - Rail joint : en fr
  • DE401055C - Circuit arrangement for wireless high-frequency telephony or long lines with two-way communication and dialing calls : de en
  • DE401064C - Baggage carrying device that can be passed through the jacket sleeves : de en
  • FR576766A - Improvements to grinding machines : en fr
  • GB220760A - Improvements in or relating to the rear spring suspension of motor cycles, cycles and the like : en
  • FR576850A - Adjustable length solenoid : en fr
  • GB220775A - An improved rotating and self-adjusting clip for holding mineral specimens, rectifying crystals for wireless reception, and the like : en
  • DK33588C - Chain with hinge joint. : da en
  • US1506235A - Manufacture of linoleum : en
  • FR576708A - Devices for fixing tees, squares, flat rulers on the drawing board : en fr
  • FR576953A - Improvements in the manufacture of multiple rubber balloons : en fr
  • GB220846A - Improvements in and relating to self-discharging wagons : en
  • DE401197C - Drive for paper tube winding machines : de en
  • DE401143C - Pair of jaws for two jaws : de en
  • FR576764A - Improvements to devices spraying, under pressure, materials, such as powders and liquids, contained therein, in particular <vaporizers> for liquid perfumes : en fr
  • GB220793A - Improvements in reservoir pens : en
  • FR577007A - Aircraft landing and launch platform : en fr
  • GB220812A - Valve spring lifter : en
  • DE401211C - Safety lock : de en
  • US1506583A - Pipe-coupling attachment for rotary drilling machines : en
  • FR576817A - Progressive clutch for machine working textiles and in particular for bobbin spindles : en fr
  • FR576968A - Improvement in physical exercise equipment : en fr
  • FR577064A - Washing machine : en fr
  • DE401349C - Device for automatic wrapping of cigarettes or other objects : de en
  • GB220690A - Improvements in and relating to vapour burning lamps : en
  • DE400988C - Closure for canning jars : de en
  • FR576925A - Automatic burglar alarm system : en fr
  • GB221128A - Improvements in or connected with mechanism for the conversion of rotary into reciprocating motion : en
  • US1506083A - richardson : en
  • USRE15901E - Lace-knitting machine : en
  • DK33574C - Pressure equalization device for hydraulic Remote Control Devices for Ship Control Machines. : da en
  • US1506351A - Process for determining the dye adsorption of soils : en
  • US1505954A - Satchel alarm : en
  • US1506238A - Glareshield for vehicle headlights : en
  • CA242537A - Acetic anhydride and acetaldehyde : en fr
  • GB214189A - Improvements relating to fluid pressure braking apparatus : en
  • DE401213C - Machine for marking corks or other elastic bodies : de en
  • GB220782A - A combined signal and temperature indicator for attachment to radiators of motor vehicles : en
  • GB220898A - Improvements in reducing valves : en
  • US1506561A - Separator for storage batteries : en
  • AU1884024A - Improvements in electrically controlled lifts orthe like : en
  • FR576814A - Improvements to heat exchanger devices : en fr
  • FR577095A - Turn Head Cross Stitch Sewing Machine : en fr
  • US1506196A - Dry battery : en
  • FR576967A - Process and apparatus for the purification of metals : en fr
  • FR577004A - Burner without air mixing inside, especially for heating and cooking : en fr
  • GB208518A - Improved manufacture of weftless fabric : en
  • DE400980C - Burner frame : de en
  • DE401266C - Process for producing crimmer-like embroidery : de en
  • DE401365C - Device for the simultaneous wireless reception of several signals using a horizontal antenna : de en
  • FR577003A - Store box for goods of all kinds : en fr
  • GB220797A - A new or improved feeding appliance for pigs and other animals : en
  • GB220785A - Improvements in electrical potential dividers : en
  • FR576966A - Vice jaws and their fixation : en fr
  • FR576835A - Horseshoe : en fr
  • FR576838A - Method and apparatus for the evaporation of concentrated solutions : en fr
  • US1506514A - Azodyestuffs insoluble in water and process of making same : en
  • GB220673A - Improvements in spars or struts and longerons for use more particularly in aeroplaneconstruction, and in blades or aeroplane propellers : en
  • DE401152C - Freewheel : de en
  • DK33584C - Device for egg insulators. : da en
  • FR576791A - Improvements to devices used for the preparatory treatment of fibrous materials : en fr
  • US1506341A - Motor brake for electric hoists : en
  • USD65462S - Design for a plate or similar article : en
  • DE401051C - An electric self-interrupter sounder activated by de-energizing a quiescent current electromagnet : de en
  • US1506161A - Inner tube for pneumatic tires : en
  • DE401065C - Sewing machine with feed bowls : de en
  • FR576788A - Submerged thruster with levers : en fr
  • FR577041A - Removable clip for lingerie, washable clothing and more : en fr
  • GB220790A - A machine for mechanically boring holes in the soil for the purposes of fixing fencing posts, afforestation and the like : en
  • GB220903A - Improvements in razors, scrapers or the like : en
  • FR576970A - Gripper for disabled : en fr
  • CA242519A - Lumber marking device : en fr
  • US1506357A - Means for uniting two parts : en
  • FR576886A - Modification to the molding method of ceramic and other products manufactured by compression : en fr
  • GB220872A - Improvements in or relating to cycle saddle protectors : en
  • FR576776A - Distillation of fuels : en fr
  • GB211101A - Improvements in methods of and apparatus for carbonizing fuel briquettes : en
  • GB220748A - Improvements in or relating to the distribution of stone or other incombustible dustin coal mines and the like : en
  • DE400964C - DC machine that works with a battery and has two excitation windings that supplies constant voltage when the speed changes : de en
  • FR577029A - Improvements to machines for crushing ores containing precious metals : en fr
  • US1506050A - Boiler : en
  • US1506304A - Battery : en
  • US1506313A - Gas meter : en
  • US1506718A - Apparatus for treating fruit and the like : en
  • DK33572C - Stabilizer for Currents in Electron Discharge Tubes and the like. : da en
  • GB220724A - An improved holder or support for a valve such as is employed in wireless telegraphyor telephony : en
  • FR576793A - Smoker's Pipe Improvements : en fr
  • GB221531A - Improvements relating to cold sawing machines : en
  • DE401115C - Control for flywheelless piston engines : de en
  • USD65483S - A cobpobation of : en
  • FR576893A - Apparatus reproducing on paper, with their colors, the images of autochrome, omnicolored or similar plates : en fr
  • GB220670A - Improvements in or relating to apparatus for use in cutting metal by means of flame : en
  • DE400612C - Double-T armature for magneto-electric machines with massive end pieces : de en
  • DE401034C - Control device on organ-like wind instruments : de en
  • DE401078C - Momentary switch with locking pins that can be moved axially by means of cam thrust : de en
  • DE401038C - Combination lock : de en
  • CA242540A - Yeast : en fr
  • CA242345A - Guard for accelerator pedals : en fr
  • US1505964A - Process of and apparatus for forming balls : en
  • US1506207A - Fastening device to be used in connection with mechanical pencils, fountain pens, and the like : en
  • US1506324A - Oil gauge : en
  • US1506261A - Sewing machine : en
  • US1505974A - Exhaust-control reservoir and brake valve : en
  • CA242449A - Inner tube manufacture : en fr
  • US1506016A - Floor-scrubbing machine : en
  • US1506522A - Portable electric fan : en
  • PL422B1 - Method of obtaining methyl alcohol from methyl chloride. : en pl
  • US1506210A - Educational device : en
  • GB220714A - Improved apparatus for the classification and concentration of ore bearing material : en
  • FR576959A - Improvements made to carburetors : en fr
  • US1506469A - Slack-adjuster arrangement : en
  • FR577002A - Electric chandelier : en fr
  • GB220691A - Improvements in and relating to feed-water regulators for steam generators : en
  • CA242451A - Flashlight : en fr
  • FR576843A - Foot pedal system for railway tracks : en fr
  • DE401066C - Gear change transmission, especially for motor vehicles : de en
  • DE401271C - Tool for bending ring eyelets, especially on helically wound wires : de en
  • DE401282C - Internal combustion turbine with compressor : de en
  • DK33575C - Base plate for boots and shoes for picking up a nail or similar. : da en
  • US1506078A - Dental polishing disk : en
  • US1506285A - Closure member : en
  • US1506256A - Engine starter : en
  • US1506162A - Fishing reel : en
  • US1506705A - Car-door device : en
  • DE401094C - Method for determining the methane content of mine air : de en
  • DE401166C - Shoulder strap holder : de en
  • DE401395C - Vulcanizing mold : de en
  • DE401256C - Liquid meter with measuring vessel : de en
  • CA242477A - Cushion support : en fr
  • US1505955A - Vehicle top : en
  • DE401040C - Mortise lock : de en
  • DE401124C - Process for the production of textile fibers and cellulose from suitable raw plants such as nettles, jute, reeds, Typha and the like. like : de en
  • US1506093A - Ventilating device for motor cars and the like : en
  • US1506152A - Stop mechanism for knitting machines : en
  • US1506547A - Tool handle : en
  • PL454B1 - Oil separator for oil sand. : en pl
  • US1506124A - Swaging press : en
  • US1506365A - Rear-axle construction : en
  • USRE15898E - House electric : en
  • US1506423A - Feed mechanism for envelopes and the like : en
  • GB220810A - Improvements in electric warning horns : en
  • FR577057A - Portable device for exposing filmed views : en fr
  • FR576823A - Device for automatic closing and opening of blast furnace top gas conduits and other gas conduits : en fr
  • CA242454A - Seal : en fr
  • GB220881A - Improved candle : en
  • DE401069C - Electric lock : de en
  • DE401283C - Process for converting thermal energy into mechanical energy with the interposition of a liquid : de en
  • US1506025A - Burner : en
  • US1506132A - Windshield wiper : en
  • FR576731A - Device for detecting firedamp or other similar gases : en fr
  • US1506085A - Staple making and driving tool : en
  • US1506252A - Piston : en
  • FR577099A - Method for washing the coiled artificial silk of the residues of the precipitation bath : en fr
  • FR576782A - Dynamic braking coupling for four series motors running in parallel : en fr
  • CA242516A - Lumber marking apparatus : en fr
  • FR577084A - Folding chair : en fr
  • US1506559A - Spark plug : en
  • PL453B1 - Device for dedusting ore, fine coal, etc. : en pl
  • US1506614A - Shoe-tongue holder : en
  • PL450B1 - Automatic system of switches of the electric network. : en pl
  • US1506618A - Tool : en
  • USD65468S - Design for an automobile headlight : en
  • US1506645A - Pasting device for packaging machines : en
  • GB220875A - Improved means for actuating speed indicators and/or odometers on motor cars : en
  • US1506626A - Mechanical movement : en
  • AU1689724A - Stamp cabinet with moistening and or other attachments : en
  • AT97691B - Process for the distillation of petroleum or the like. : de en
  • CA242417A - Furnace : en fr
  • US1506322A - Method and means of producing heat : en
  • CA242385A - Pump mechanism : en fr
  • US1506382A - Record sheet and apparatus controlled thereby : en
  • US1506624A - Flying apparatus : en
  • US1506359A - Swimming belt : en
  • US1506655A - Mechanism for truing and dressing grinding wheels : en
  • FR576944A - Explosion turbine : en fr
  • GB199374A - Improvements relating to steam engine installations : en
  • DE401043C - Door lock : de en
  • DE401068C - Combination lock : de en
  • AT97700B - Pasta maker. : de en
  • DE401344C - Process for the production of initial ignition sentences : de en
  • US1506001A - Film evaporator : en
  • US1506450A - Electrical multiwire system : en
  • US1505982A - Rotary pump : en
  • USD65473S - Francis f : en
  • US1506018A - Plunger for grease guns : en
  • US1506536A - Attachment for shoe-sole-stitching machines : en
  • CA242411A - Gauge for tank : en fr
  • US1506193A - Waterproofing composition for walls : en
  • AU1700324A - Improvements in automatic weighing apparatus for liquids : en
  • CA242334A - Curb box support : en fr
  • AU1443223A - Improvements in screens, principally for grain : en
  • FR576740A - Improvements in the regulation of electrical systems : en fr
  • FR577010A - Carburation process and device : en fr
  • GB220991A - Friction clutches for transmitting and brakes for retarding rotary motion : en
  • US1506017A - Vanity box : en
  • FR576935A - Hair waver : en fr
  • GB220769A - Improvements in and relating to cutters for wood working machines : en
  • AT97651B - Sheet stretcher. : de en
  • USD65476S - Design for a weather vane : en
  • DE401414C - Roller bearings : de en
  • FR577013A - Improvement in street signaling lamps : en fr
  • CA242526A - Plaster of paris and borax compound : en fr
  • USD65498S - Design for a telephone muffler : en
  • PL418B1 - A method of prolonging the catalytic action of mercury compounds. : en pl
  • US1506333A - Rear axle for motor vehicles constituting a driving and change-speed unit : en
  • US1506479A - Combined brake and spooling drum : en
  • DE401195C - Process for achieving a practically constant level of delivery with Roots blowers with gap seals driven at changing speeds : de en
  • DE401254C - Artificial hand : de en
  • DE401017C - Device for resilient floor support and centering of vacuum flasks in their protective cover : de en
  • FR576698A - Radiotelephone modulation system : en fr
  • FR576947A - New instructions for use of butters or margarines : en fr
  • GB220755A - Improvements relating to the rotors of high speed dynamo electric machines : en
  • GB220830A - Improvements in cultivators : en
  • GB220807A - A process for the production of ammonia : en
  • GB220731A - Improved electric contact or terminal : en
  • GB209084A - Improvements in packing means for regenerative heating devices : en
  • US1506180A - Spark g-ap : en
  • CA242330A - Moulding machine : en fr
  • US1506133A - Roll or rotor : en
  • DE401112C - Plummer block housing whose upper part and lower part are each pressed from a single piece of sheet metal : de en
  • US1505959A - Duplex control for flexibly-mounted guns : en
  • US1506488A - Railway hand car : en
  • FR576684A - Improvements in electrical multiplex signaling systems : en fr
  • AT97723B - Protective device on motor vehicles against being run over. : de en
  • CA242367A - Method of preventing offset in printing : en fr
  • DE401539C - Device for the extraction of heavy current energy of constant voltage from high voltage networks : de en
  • USRE15903E - James bibby : en
  • CA242408A - Cereal cleaner : en fr
  • US1506043A - Table-leg shoe : en
  • US1506551A - Leveler attachment to vehicles : en
  • CA242472A - Dish washing machine : en fr
  • AU1388923A - Improvements in harvesters : en
  • US1506684A - Dust collector for automobiles : en
  • FR576744A - Wood decking for floors, partitions and similar uses : en fr
  • USD65464S - Design for a flush valve : en
  • US1506558A - Chafing shield : en
  • US1506505A - saxeb : en
  • US1505971A - Conveyer : en
  • US1506540A - Compensating connecting rod for internal-combustion engines : en
  • USD65511S - Design fob a cornet or similar article : en
  • DE401367C - Capacitor made of individual capacitor layers wound in a spiral shape with interposed dielectric layers for use in multi-phase currents : de en
  • FR576998A - Air turbine adjuster : en fr
  • US1506717A - Truck hanger : en
  • DE401086C - Switching device for the operation of low-voltage devices from high-voltage networks : de en
  • DE401150C - Luggage holder, especially for motor vehicles : de en
  • FR576836A - Method and apparatus for the manufacture of tungsten illuminators of helical shape and composed of long crystals for electric incandescent lamps and products resulting therefrom : en fr
  • FR576977A - Mine extraction cable adjustment device : en fr
  • US1506674A - Air compressor : en
  • US1506029A - Tire-valve repair tool : en
  • US1506236A - Lock : en
  • US1506459A - Seat and cover operating mechanism : en
  • US1506703A - Shock absorber : en
  • PL448B1 - Construction of cables for powering electrical machines. : en pl
  • US1506111A - Self-acting speed-regulating device for turbines : en
  • US1506560A - Hand-operated stoker mechanism for furnaces : en
  • GB198370A - Improvements in or relating to light-operated controllers : en
  • GB213233A - Stroboscope having a vibrating cord or string : en
  • CA242429A - Radiator core assembling machine : en fr
  • AU1434823A - Improvements in and connected with bag filling apparatus for use with chaff cutting machines : en
  • US1506211A - Ham boiler : en
  • US1506269A - Process for the production of cyanides : en
  • US1506446A - System of motor control : en
  • US1506354A - Shrapnel-salvaging apparatus and method : en
  • DE401130C - Molding machine for pot casting and similar hollow bodies : de en
  • AT97717B - Procedure for reloading cargo. : de en
  • CA242419A - Troll : en fr
  • CA242483A - Amusement apparatus : en fr
  • US1506673A - Battery-plate-burning guide : en
  • CA242434A - Manganese steel : en fr
  • FR577022A - Loading hopper for shaft furnaces : en fr
  • GB220713A - Apparatus for separating liquids of different gravities, and indicating means therefor : en
  • US1506064A - Headlight dimmer : en
  • US1506159A - Winding device for yarns : en
  • US1506406A - Slip regulator for electric motors : en
  • US1506087A - Quick-opening safety switch : en
  • US1506379A - Vault casket : en
  • US1506480A - Punch : en
  • AT97664B - Device for smoldering bituminous fuels and bituminous slate. : de en
  • CA242533A - Bolt anchor : en fr
  • DE401258C - Device for sorting and forwarding letters : de en
  • US1506401A - Toothbrush : en
  • US1506413A - Leakproof tube seal : en
  • US1506149A - Machine for molding plastic material and the like : en
  • US1506649A - Sadiron-stand holder : en
  • USD65500S - Design for a stove bracket or similar article : en
  • US1506139A - Hair-cutting appliance : en
  • US1506689A - Plumb level : en
  • US1505949A - Automotive control device : en
  • US1506218A - Evaporating apparatus : en
  • US1506167A - Tension regulator for driving belts : en
  • US1506539A - Candy-making machine : en
  • FR576894A - Manufacturing process of rubber objects : en fr
  • FR576945A - : fr
  • FR577082A - Small single-phase motor with short-circuited armature : en fr
  • US1506629A - High chair : en
  • FR576905A - Improvements to office furniture : en fr
  • GB220816A - Improvements in, or relating to, devices for tilting barrels : en
  • FR577011A - Aerial bomb : en fr
  • DE401432C - Aircraft rescue device : de en
  • US1506225A - Artificial limb : en
  • US1506164A - Process of and apparatus for making gas : en
  • US1506574A - Process for treating wheat : en
  • CA242407A - Razor strop : en fr
  • CA242410A - Churn closure : en fr
  • US1506553A - Oiling system for internal-combustion engines : en
  • US1506676A - Water heater : en
  • USD65510S - vim-abet : en
  • US1506142A - Apparatus for mixing concrete under pressure : en
  • USD65474S - Fbancis f : en
  • GB221252A - Improvements in or relating to cinematographic cameras : en
  • DE400973C - Circuit arrangement for telephone systems with dialer operation and connecting lines of different valence : de en
  • US1506432A - Fire pot : en
  • DE400874C - Multiple relief reduction engraving machine : de en
  • US1506701A - Refrigerator : en
  • US1506460A - Preparing arsenobenzene derivatives which are stable in solution : en
  • US1506525A - Bed : en
  • US1506565A - Velocipede : en
  • DE401016C - Double-walled vacuum vessel : de en
  • DE401186C - dust filter : de en
  • US1506232A - Doughnut machine : en
  • US1506708A - Oil tank : en
  • US1506024A - Straw-sewing machine : en
  • US1506191A - Date-stamping device : en
  • FR576742A - Improvement in the methods of fixing the connection wires of electric batteries : en fr
  • GB220662A - Improvements relating to stuffing boxes for centrifugal pumps : en
  • AT97679B - Process for the production and revitalization of highly active coal. : de en
  • CA242341A - Pulling device : en fr
  • DE401012C - Air-supplying cinder block for traveling grates : de en
  • AU1672124A - Improvements in resilient or cushion heel pads for use with footwear : en
  • CA242326A - Wheel for farming implements : en fr
  • CA242390A - Boiler feed-water apparatus : en fr
  • US1506418A - Test plug : en
  • GB220913A - Improved compound fabric : en
  • FR576709A - Improvements to filter devices : en fr
  • FR576770A - Improvements to universal rolling mills for wide flats : en fr
  • GB220897A - Improvements in reducing valves : en
  • US1506346A - Bebnakd p : en
  • US1506173A - Method of producing concrete poles : en
  • USD65491S - Design for a shade bracket : en
  • CA242374A - Cuff link : en fr
  • CA242436A - Braiding method : en fr
  • PL459B1 - The method of treating ores. : en pl
  • US1505972A - Horn for talking machines : en
  • US1506101A - Overflow alarm : en
  • US1506106A - Pet-cock-operating device : en
  • US1506067A - Illustrated-story-display device : en
  • US1506068A - Fish-spearing device : en
  • PL419B1 - The method of obtaining ethyl chloride continuously from ethyl alcohol. : en pl
  • US1506027A - Adjustable thread shaper : en
  • US1506373A - Tuning peg for musical instruments : en
  • US1506165A - Apparatus for preventing theft or unauthorized use of motor vehicles : en
  • US1506342A - Method of and apparatus for preparing mold surfaces : en
  • US1506675A - Tongs : en
  • USD65466S - Design for a ball : en
  • GB200822A - Improvements in micrometer gauges for measuring internal and external dimensions : en
  • US1506628A - Pressure compensator for presses : en
  • USD65504S - Whitney b : en
  • US1506679A - Coring and seeding device : en
  • US1506499A - Fruit cutter : en
  • US1505948A - Jack : en
  • US1506184A - Safety plug and lamp socket : en
  • US1506375A - Control and reversing gear of internal-combustion engines : en
  • CA242370A - Bank protector : en fr
  • FR577009A - Smoke-proof device : en fr
  • GB220894A - Improvements in or relating to portable electric light fixtures : en
  • DE401277C - Projector : de en
  • FR577098A - Apparatus for the automatic gluing of the soles and heels of shoes for their assembly : en fr
  • FR576828A - Improvements to valves for inner tubes : en fr
  • FR576842A - Installation for suction draft : en fr
  • AT97665B - Process for the preparation of catalytic material for the synthesis of ammonia. : de en
  • DE401232C - Suction attachment to artificial teeth : de en
  • CA242415A - Envelope : en fr
  • DE401046C - Agent for increasing the setting time of plaster of paris : de en
  • FR576852A - Harness for carrying loads : en fr
  • FR576964A - Advanced mechanism to transmit a rotational movement from one part to another, arranged concentrically to the first : en fr
  • CA242531A - Pump : en fr
  • US1506114A - Ship scaffold : en
  • US1506028A - Drain pan : en
  • US1506335A - Rack : en
  • US1506622A - Hog door : en
  • DE401059C - Manufacture of solutions for the marking of metals by chemical means : de en
  • DE401384C - Wrought iron finned tube with ribbed washers : de en
  • DK33589C - Snowmobile vehicle. : da en
  • US1506613A - Aerial transport system : en
  • FR576847A - Electromagnetic control or measurement method and devices : en fr
  • AT97720B - Shaped stone. : de en
  • CA242511A - Spark plug : en fr
  • US1506343A - Printing drum : en
  • CA242480A - Confection making machine : en fr
  • AT97686B - Process for the production of electric time detonators. : de en
  • AT97701B - Wiping device for high-speed copper printing presses. : de en
  • FR576861A - Device for indicating the presence of conductive bodies : en fr
  • US1506384A - Expansion bolt and method : en
  • US1506116A - Automatic box machine : en
  • PL416B1 - High frequency transmitting system for wireless telephony and telegraphy. : en pl
  • US1506034A - Boring-tool holder : en
  • US1506541A - Manufacture of sausage casings : en
  • DE401097C - Welding of very hard welding material on workpiece surfaces that are subject to heavy wear : de en
  • CA242453A - Incandescent lamp : en fr
  • CA242501A - Lamp and radio receiving set : en fr
  • US1506409A - Solenoid-operating mechanism : en
  • US1506439A - Bracelet hook : en
  • US1506661A - Type member for printing stamps : en
  • CA242414A - Vehicle power transmission mechanism : en fr
  • DE401085C - Automatic emergency lighting system : de en
  • AT97711B - Drive for rotary printing machines with auxiliary drive. : de en
  • US1506429A - Pocket medical case : en
  • US1506138A - Sheet-severing device : en
  • DE401054C - Chassis, especially for rail vehicles, with a shock-free wheel arrangement : de en
  • FR576665A - Aiming device for air defense artillery with special device for automatic correction of the line of sight in relation to the lateral deflection angle and the departure angle : en fr
  • FR576891A - Improvements to protective devices for AC distribution devices and systems : en fr
  • GB207149A - Improvements in apparatus for heat-treating metals and alloys : en
  • DE401117C - Drive device for the valve control of locomotives and similar vehicles : de en
  • FR576726A - Improvements to cupola blast furnaces with gasifier : en fr
  • FR576729A - Improvements to the ammunition bunkers of warships : en fr
  • DE400575C - Adjustment device for belt drives, especially for motor vehicles : de en
  • US1506441A - Leg-elevator-supporting means for washing machines : en
  • DE401057C - Color for metal printing and metal embossing, especially on book covers : de en
  • FR576702A - Improvements to a disruptor spark plug and absolutely foolproof electrode gap : en fr
  • FR576872A - Improvements to control devices for electric motors : en fr
  • DE401004C - Railcar for combined land and rail operations : de en
  • DE401201C - Printing template : de en
  • FR576768A - Mechanical starter for motors : en fr
  • FR576697A - Arrangement for controlled penetration into the soil of the coulter of soil digging machines : en fr
  • GB220882A - Looper actuating mechanism for sewing machines : en
  • FR576865A - Improvements to marine sextants and other similar sextants : en fr
  • FR576983A - Egg beater : en fr
  • GB220909A - Improvements in motor vehicles : en
  • FR576656A - Sine load cell with automatic weighing indicator on dial with equidistant divisions without gear or rectification curve : en fr
  • CA242327A - Air spring : en fr
  • CA242433A - Inflatable decoy : en fr
  • GB210789A - Improvements in or relating to asynchronous induction motors with compensation of the phase displacement : en
  • FR576940A - Scouring device adapting to ordinary plows : en fr
  • FR576674A - Improvements to pneumatic tools : en fr
  • GB220770A - Improvements in connection with "loud speaking" telephonic receivers : en
  • US1506728A - Method of manufacturing nitrotartaric acid : en
  • FR577088A - Advanced knife handle : en fr
  • FR577092A - Wood treatment process to densify, preserve and decorate the wood : en fr
  • FR576794A - Volatile fuel vaporizer system, for internal combustion engines : en fr
  • FR576963A - : fr
  • CA242506A - Controller : en fr
  • FR576849A - Winding device : en fr
  • DE401042C - Locking device for doors : de en
  • FR576739A - Improvements in printing presses : en fr
  • CA242521A - Mesh manufacture : en fr
  • GB220721A - Improved manufacture of esters : en
  • FR577026A - Windscreen wipers for automobile windbreaks : en fr
  • DE400990C - Pneunabe : de en
  • DE401072C - Process for the preparation of straws for the production of cigarette mouthpiece linings : de en
  • FR576969A - Filtration device for wines and other liquids : en fr
  • GB216886A - Improvements in crushing-mills : en
  • PL466B1 - Device for electron secretion. : en pl
  • USRE15902E - Preserving compound for pistachio nuts : en
  • FR576949A - : fr
  • FR577080A - Automobile headlight and its electric control device : en fr
  • FR576888A - Device for keeping windows open : en fr
  • PL434B1 - The method of obtaining bromoacylated urea derivatives. : en pl
  • DE401226C - Point setting device, especially for field and industrial railways : de en
  • DE401100C - Expandable brake body for freewheel hubs : de en
  • PL473B1 - A group of current settling tanks with devices with an ascending stream connected in series to one bed. : en pl
  • FR576926A - Method of manufacturing a mass of light artificial stone : en fr
  • GB220768A - Improvements in or relating to vacuum brake apparatus for railway vehicles : en
  • US1505975A - Metal reenforcement for the wooden end wall of a railway box car : en
  • US1506719A - Blade of disk form for skinning animals : en
  • DE396117C - Process for the desulphurization of gases : de en
  • DE401139C - Spark plug cleaner : de en
  • GB220761A - Improvements in or relating to embroidery frames or the like : en
  • GB220839A - Improvements in knitting machines : en
  • FR577018A - Product based on diatomaceous earth and method of making it : en fr
  • FR577020A - Product intended for coppering cast iron to tin it as easily as copper : en fr
  • FR577079A - Hermetic closure for jugs and bottles of milk, and other liquids : en fr
  • FR576733A - Improvements to cutting or agitating devices : en fr
  • FR576758A - Process for the preparation of tanning substances : en fr
  • PL443B1 - Method for producing esters of diethyl dioxide sulphide. : en pl
  • US1506445A - Segregated drive for paper machines and the like : en
  • US1506472A - Method of producing dull-finished enamel surfaces : en
  • US1506726A - Child's vehicle : en
  • DE401106C - Shuttle changing device for two-shuttle looms : de en
  • DK33582C - Elastic Coupling. : da en
  • CA242335A - Curb box and cock support : en fr
  • FR576670A - Engraving process in depth and on the surface of aluminum and its alloys for printing of all kinds : en fr
  • DE401116C - Control for compound locomotives with four cylinders in twin arrangement : de en
  • FR577027A - Accessory or appendix for marine or air thrusters : en fr
  • FR576948A - Garter clip : en fr
  • US1506206A - Washtub stand : en
  • US1506430A - Fuel economizer for internal-combustion engines : en
  • US1506420A - Packing ring : en
  • US1506610A - Manhole cover for oil tanks : en
  • USD65489S - Design fo r a poultry-feeding device : en
  • US1505950A - Variable-load brake : en
  • US1506190A - Dispensing cabinet : en
  • US1506307A - Electrode : en
  • US1506443A - Temperature regulator : en
  • CA242496A - Variable condenser : en fr
  • DE401073C - Loose-leaf book with coil spring to hold the leaves together : de en
  • DE401128C - Cupola furnace with forehearth : de en
  • DE401245C - Device for painting the edge lines on oval shaped ceramic workpieces : de en
  • AT97718B - Connection of the suspension springs to the frame or the axle of the vehicle. : de en
  • FR576954A - Fibrous or cellular material reinforced by threads or fabric : en fr
  • GB209081A - A method of and apparatus for separating vapour, or vapour and liquid, from a non-condensible gas : en
  • US1506012A - Quick-release valve : en
  • US1506588A - Governor : en
  • DE401325C - Suspension clamp for electrical cables, especially for high voltage : de en
  • US1506556A - Adjustable spirit level : en
  • US1506619A - Shipping box : en
  • US1506260A - Cash begistee : en
  • US1506319A - Match safe : en
  • DE401377C - Process for the production of plastic masses : de en
  • GB214661A - Improvements in and relating to the heads of dolls : en
  • GB220985A - Improved manufacture of phenolic condensation products : en
  • FR576819A - Improvements made to fullers intended for the treatment of waterfowl, rabbit skins, etc. : en fr
  • FR576957A - Device for fixing the rails to the sleepers : en fr
  • GB220886A - Improvements in, or relating to, handbags and the like : en
  • DE401221C - Gear change transmission, especially for motor vehicles : de en
  • GB220766A - Coating articles or surfaces with sheet metal veneer : en
  • GB220786A - Improvements in warp stop motions for looms for weaving : en
  • FR576890A - Beet cleaner : en fr
  • GB220831A - Improvements in gas injectors for gas fires : en
  • GB220840A - Improvements in and relating to alternating current arc welding apparatus : en
  • CA242339A - Timer for internal combustion engines : en fr
  • CA242461A - Separable fastener : en fr
  • DE400986C - Internal combustion engine : de en
  • US1506148A - Carburetor vaporizer : en
  • US1506585A - Burner : en
  • USD65472S - Fbancis f : en
  • US1505986A - Garment : en
  • US1506408A - Commutator : en
  • US1506498A - Apparatus for feeding and collating cigarettes and other small articles : en
  • USD65485S - Design for a toy rattle : en
  • DE401207C - Door lock for elevators : de en
  • CA242470A - Valve for pneumatic sanders : en fr
  • US1506177A - Clutch : en
  • USD65471S - Design for an electric-heater casing : en
  • FR576901A - Device for pressure and leak testing of similar barrels and vessels : en fr
  • FR576923A - Washing machine, rinsing and spinning the laundry : en fr
  • CA242331A - Barrel making machine : en fr
  • GB220878A - Improvements relating to recording apparatus : en
  • FR576911A - Transmission and control device for motor barges, the propeller of which, if necessary reversible, can turn at variable levels and be brought closer or further to the rear of the boat : en fr
  • FR576885A - Method and tools for the application of the culture method by alternating bands : en fr
  • GB211134A - Improvements in or relating to drawer supports : en
  • US1505939A - Hermetically-sealed dry ceij : en
  • US1506044A - Charles edward sheldon : en
  • US1506579A - Pulling machine : en
  • US1506657A - Lumber-sorting device : en
  • DE401176C - Process for the production of striped patterns in finished fine-meshed fabrics : de en
  • GB220885A - Improvements in covering devices for pots, jars or the like : en
  • US1506112A - Calculator : en
  • US1506625A - Electric long-distance control : en
  • US1506461A - Revolution counter for rotating bodies : en
  • GB220988A - Improvements in connection with trawl nets : en
  • FR577051A - Centrifugal liquid manure pump : en fr
  • FR576745A - Improvements to internal combustion engines : en fr
  • US1506513A - Bearing lubrication : en
  • FR576757A - Improvements in processes and apparatus for classifying solids : en fr
  • FR576877A - Device for sealing a ball joint against dust : en fr
  • DE401285C - Spring-loaded disc wheel : de en
  • FR576710A - Sealing of household garbage boxes : en fr
  • CA242529A - Nail expansion : en fr
  • GB220854A - Improvements relating to cutting tools for slotting and like machines : en
  • GB220780A - Improved utensil for cleaning windows, ceilings and other surfaces : en
  • GB220661A - Improved printing process and apparatus therefor : en
  • DE401192C - Register setting device for coarse and fine adjustment on rotary printing machines : de en
  • DE401188C - Toy with a radio device made of pyrophoric metal and a friction wheel : de en
  • GB208154A - A process for obtaining hormones from internally secreting glands : en
  • FR576754A - Mechanism applicable to horses and other quadrupeds in cardboard or other material, representing children's toys and by means of which the toy quadrupeds run at a short gallop under the impulse of the squire : en fr
  • US1506253A - Piston : en
  • FR577006A - Advanced clamp for suspended insulators : en fr
  • FR577047A - Hydraulic cement obtained by spraying impure, slagged or melted lime, pozzolanic materials and lime sulphate : en fr
  • FR577085A - New bar system for leavers and go-through looms allowing the wire to pass a large number of carriages, in a single pass, and at normal loom speed : en fr
  • DE401080C - Light and dark changeover switch for vehicle lamps : de en
  • DE401263C - Welded connection : de en
  • DE401338C - Ship propulsion by two opposing screws : de en
  • FR576841A - Four-way isolation valve : en fr
  • FR576848A - Advanced folding seat : en fr
  • DE401261C - Jig : de en
  • DE401291C - Circuit arrangement for step-by-step adjustable selector switch : de en
  • FR577089A - Fuel heater in internal combustion engines : en fr
  • FR577043A - Variable capacitor capacitor : en fr
  • GB220879A - Improvements in detectors for use with crystal wireless apparatus : en
  • US1506543A - Testing device for measuring the teeth of helically-toothed elements : en
  • US1506544A - Guide for tank-flushing valves : en
  • GB220856A - Improvements in automatic safety devices for protecting low tension electric circuits : en
  • FR576930A - Regulator systems : en fr
  • DE401053C - Device for raising and lowering the table carrying the stack of sheets in printing presses u. like : de en
  • DE401167C - Process for the preparation of amino compounds of lupinane : de en
  • GB220992A - Improvements in or relating to shutters for kinematograph projection apparatus : en
  • US1506331A - Tool holder : en
  • GB220813A - Improvements in and connected with steelyard weighing apparatus : en
  • GB220772A - Improved combined blower and ensilage, chaff or like cutter : en
  • PL458B1 - The method and device for cleaning the ore will help to spit oil. : en pl
  • PL413B1 - Electric heater. : en pl
  • DE401096C - Magnet system for ignition devices : de en
  • US1506419A - Display device : en
  • US1506640A - Sealer : en
  • PL427B1 - Method for obtaining esters of carbohydrate-phosphoric acid. : en pl
  • US1506192A - Automatic bomb-dropping apparatus for aeroplanes, airships, and other aircraft : en
  • US1506464A - Collapsible easy chair, couch, etc. : en
  • US1506591A - Box opener : en
  • FR576689A - Manufacturing process of molds for hats and resulting products : en fr
  • FR576753A - Motor vehicle : en fr
  • US1506564A - Pipe coupling : en
  • GB220866A - Improvements in golfing tees : en
  • US1506241A - Locking device : en
  • DE401062C - Process for the production of water colors : de en
  • US1505935A - Apparatus for determining a magnitude which varies with the time : en
  • GB220716A - Improvements in or relating to processes for the recovery of values from mixtures containing the same : en
  • FR576792A - Thread take-up trolley head : en fr
  • FR576956A - Vibrating membrane horn : en fr
  • DE401274C - Photographic lens : de en
  • DE401144C - Emulsion apparatus, in particular for the production of cream emulsions : de en
  • FR576961A - Three-cylinder offset printing machine : en fr
  • GB211500A - Improvements in interlocking mechanism for railway points and signals and the like : en
  • US1506134A - Windshield visor : en
  • US1506713A - Grain door : en
  • GB208109A - Improvements in induction furnaces for heating rock drill bits and the like : en
  • GB220911A - Improvements in fasteners for bale ties or bands : en
  • CA242324A - Expanded metal : en fr
  • DE401052C - Process and device for promoting methane production in sludge digesters of waste water treatment plants : de en
  • GB216086A - Improvements in devices for the automatic connection of electric conductors to terminals : en
  • GB220987A - Improvements in metal shearing machines : en
  • FR577008A - Bulletproof breastplate enhancements : en fr
  • CA242337A - Steering gear : en fr
  • GB220683A - Improvements in or relating to means for operating hinged bridges : en
  • DE401189C - Device for automatic opening and closing of boxes on machines for banding opened boxes : de en
  • US1506455A - Garment press : en
  • US1506483A - Excess-current cut-out : en
  • AU1293123A - Radio telephony : en
  • CA242398A - Duplicator : en fr
  • PL445B1 - Method f apparatus for the production of acetone and butyl alcohol by fermentation. : en pl
  • CA242512A - Truck jack : en fr
  • US1506707A - Tractor control device : en
  • PL437B1 - Manufacture of monochloroacetic acid and its esters. : en pl
  • US1506131A - Receptacle : en
  • US1506501A - Beverage : en
  • US1506598A - Top spinner : en
  • US1506644A - Emergency stopping device : en
  • CA242424A - Building block manufacture : en fr
  • CA242369A - Organic nitrogenous fertilizer : en fr
  • CA242396A - Talking machinery : en fr
  • CA242333A - Burglar alarm system : en fr
  • CA242484A - Cooking utensil manufacture : en fr
  • US1506100A - Automatic can-top-feeding mechanism : en
  • USRE15900E - Toy amusement apparatus : en
  • CA242471A - Bridge warning : en fr
  • CA242495A - Meter for postage purposes : en fr
  • CA242371A - Vest : en fr
  • CA242492A - Meter for postage purposes : en fr
  • PL431B1 - Method for obtaining bromo-dialkyl-aceto-ureas. : en pl
  • CA242375A - Wheel tire : en fr
  • US1505962A - Valve-controlling mechanism : en
  • US1506263A - Snow-removing machine : en
  • US1506293A - Spindle apparatus for cap spinning and like frames : en
  • US1506593A - Adjuster bar : en
  • CA242354A - Safety razor : en fr
  • US1506035A - Lathe dog : en
  • US1506312A - Pump : en
  • DE401233C - Device to prevent improper breathing through the mouth while sleeping : de en
  • US1506535A - Automatic machine for making and applying metallic binding clips to webbing : en
  • US1506174A - Combination luggage carrier and bed : en
  • US1506042A - Cultivator : en
  • US1506126A - Toy : en
  • DE401102C - lock : de en
  • AT97654B - Window locking device. : de en
  • CA242382A - Sole and heel : en fr
  • CA242413A - Fire escape : en fr
  • US1506294A - Potato-planter attachment for corn planters : en
  • USD65478S - Design fob a doll : en
  • USD65463S - Design poe an electbolieb : en
  • PL408B1 - Method of streamlining the motion of multiphase collector series motors with phase balance in normal operation. : en pl
  • SE57336C1 - : sv
  • US1506030A - Wheelbarrow arm : en
  • US1506451A - Show-case corner fastener : en
  • US1506562A - Sound-reproducing device : en
  • US1506075A - Metal-punching press : en
  • US1506641A - Combination : en
  • US1506660A - Grease cup : en
  • AT97656B - Process for the production of mercury chloride. : de en
  • DE400739C - Electromagnetic clutch for train lighting dynamo machines : de en
  • US1506347A - Safety baby carriage : en
  • US1506477A - Weighing scale : en
  • US1506080A - Music-roll-box clip : en
  • USD65494S - Design fob a motor-vehicle radiator : en
  • US1506715A - Game : en
  • CA242412A - Clasp for jewelry : en fr
  • AU1918624A - Improvements in or relating to the separtion of hafnium and zirconium : en
  • CA242402A - Collapsible cabinet : en fr
  • CA242376A - Curb-cock : en fr
  • US1506286A - Closure lock : en
  • USD65481S - Edwin n : en
  • PL428B1 - Method for obtaining halogenated arsenous acids. : en pl
  • GB220849A - A process for treating or purifying waste liquids, especially waste water of chemical factories : en
  • AT97672B - Process for the recovery of volatile substances from gases using sulfuric acid. : de en
  • AT97685B - Process for the production of a rammed asphalt-like compound for road construction purposes. : de en
  • US1506302A - Flash light and electrolytic rectifier : en
  • US1505976A - Compressor : en
  • US1505994A - Tinning machine : en
  • US1506449A - Punctureproof automobile wheel : en
  • US1506023A - Apparatus for the steam milling of vegetable substances : en
  • FR576774A - Improvements to processes for the regeneration of rubber waste, by means of cellulose fibers added, in all proportions, to latex or other agglomerating agent : en fr
  • PL442B1 - Method for producing a combination of diethylbarbituric acid. : en pl
  • US1505957A - Beet harvester : en
  • US1505988A - Internal-combustion engine : en
  • US1506352A - Bottle crate : en
  • CA242381A - Machine shovel : en fr
  • CA242394A - Slag skimmer : en fr
  • AU1455023A - Improvements in and relating to electric lamp fittings : en
  • GB220759A - Improvements in or relating to doors : en
  • GB221239A - Electric circuit controlling devices : en
  • USD65487S - Design fob a lamp base : en
  • US1506495A - Shock absorber : en
  • USRE15904E - Stjn and glare shade for vehicles : en
  • US1506280A - Stuff-box regulator : en
  • US1506391A - Battery : en
  • FR576654A - Ladies shirt and pants jumpsuit : en fr
  • FR576717A - Mechanism imitating the movement of waves, for fairground rides : en fr
  • GB220692A - Improvements in and relating to methods of and apparatus for making castings and the products produced thereby : en
  • US1506695A - Internal-combustion-engine-fuel heater : en
  • DE401007C - Circuit arrangement for rendering faulty current surges in current surge storage devices undamaged : de en
  • DE400883C - Fuel filter with cylindrical filter screen : de en
  • US1506727A - Spotlight deflector : en
  • AT97681B - Process for the production of fat hardening catalysts. : de en
  • AT97715B - Detachable trouser button. : de en
  • CA242347A - Screen door hinge : en fr
  • DE400097C - Injection carburetor : de en
  • DE401437C - Bobbin rack : de en
  • USD65469S - Design for a candlestick or similar article : en
  • USD65493S - Design eor sheet glass or simila r article : en
  • FR576972A - thermo-electric hairpin : en fr
  • CA242360A - Boot and shoe hanger : en fr
  • DE401151C - Security device against theft of motor vehicles : de en
  • FR576748A - Switching or switching repeater selector : en fr
  • GB220726A - Improvements in gyroscopic apparatus : en
  • FR576831A - Edge cutter mechanism, for sewing machines : en fr
  • FR576707A - Hose clamp : en fr
  • DE400991C - lock : de en
  • DE401109C - Process for the preparation of salts of ergotamine : de en
  • US1506058A - Nonmucilage self-sealing envelope : en
  • US1506378A - Operating alternating-current apparatus in which capacity is desired : en
  • USD65509S - Design for a base for lighting fixtures : en
  • FR576780A - High power mercury vapor rectifier with insulated cathode : en fr
  • GB209740A - Improved means for supplying current to radio receiving sets : en
  • FR576934A - Folding door system for furniture, boxes, etc. : en fr
  • GB220850A - Improvements in marginal stop devices for use in connection with typewriting machines : en
  • FR576773A - Sophisticated combination locking mechanism for secret opening drawer boxes, with double-acting mechanical bell : en fr
  • GB205495A - Improvements in and relating to atomizers : en
  • FR576798A - Roller for copying or photographic reproducing machine and similar machines : en fr
  • FR577061A - Safety fastening system for tap handles or handwheels : en fr
  • DE401159C - Device for preheating and dehairing of water, e.g. for the treatment of textile goods : de en
  • US1506611A - Display rack : en
  • US1506722A - Method of producing spray nozzles : en
  • PL441B1 - Method for producing saccharin. : en pl
  • GB220976A - New or improved cover for holding books and the like : en
  • FR576694A - Compressed-air-actuated retaining tie-rod at the same time serving as a mountain braking device for motor vehicles : en fr
  • US1506128A - Mixer : en
  • US1506146A - Aeroplane : en
  • AT97698B - Printing template for addressing machines. : de en
  • DK33587C - Apparatus for Rendering the Acoustic Events by Apparatus for Synchronous Rendering of Optical-Acoustic Events, in particular for cinematographic purposes. : da en
  • FR577001A - Delivery truck convertible into exhibition truck : en fr
  • PL446B1 - A method of industrial production of alcohol or ether, using ethylene. : en pl
  • US1505990A - Paste for storage batteries : en
  • DE401275C - Photographic lens : de en
  • DE401293C - Venturi knife with measuring device through pressure differences : de en
  • FR576756A - Cell sponge rubber pin cushions : en fr
  • US1505967A - Detachable scroll for portable desks : en
  • US1506515A - Apparatus for the manufacture of pulpboards : en
  • DE401184C - Device for separating the grits from coal dust in centrifugal mills for coal dust firing : de en
  • DE401440C - Impeller with rotating blades for water turbines : de en
  • US1506145A - Gas igniter : en
  • US1506474A - Air lift : en
  • US1506512A - Seal press : en
  • CA242431A - Monorail engine : en fr
  • FR577030A - Electrolytic tube platinizer : en fr
  • GB220851A - Improvements in alarm clocks : en
  • US1506121A - Apparatus for the exchange of heat : en
  • US1506478A - Process of duplicating typewriting and the like : en
  • DE401022C - Method for testing the lubricity of oils against metal surfaces or for testing the wetting power of liquids against solid walls : de en
  • GB220719A - Improvements in gas burners : en
  • FR576672A - Apparatus designed to prevent cheeses from running : en fr
  • FR576973A - Door bell device : en fr
  • FR576652A - Photomechanical device for transferring images from flat surfaces to cylindrical surfaces : en fr
  • FR576719A - Bolt with self-locking nut : en fr
  • FR576931A - Improvements to speed regulators of marine type turbines : en fr
  • FR576990A - Shock absorber for automotive vehicle suspensions : en fr
  • GB212214A - Improvements relating to the fastening of the curtains of motor car hoods, tents or the like : en
  • US1505968A - Saw set : en
  • US1506607A - Clutch control mechanism : en
  • AT97666B - Carbon electrode or arc light carbon provided with a metal coating and process for production. : de en
  • FR577035A - New ball bearing lug system for dominoes : en fr
  • DE401194C - Spring column for buffers or the like. : de en
  • US1506031A - Typewriter attachment : en
  • US1506084A - Shot-shell carton : en
  • US1506158A - Indicator for centering tires : en
  • FR576669A - Improvements to electrical carrier wave transmission systems : en fr
  • US1506249A - Automobile lubricator : en
  • US1506327A - Apparatus for cutting and winding fabric strips : en
  • US1506059A - Garment pocket : en
  • US1506578A - Sheet-metal-working tool : en
  • DE401030C - Roll breaking device for coal or the like. : de en
  • GB215723A - : en
  • FR576769A - Rotating spark gap devices for high frequency induction heating using three-phase currents : en fr
  • GB199708A - Improvements in air propellers : en
  • GB220763A - Improvements in or relating to galvanic batteries : en
  • FR576916A - Process for extinguishing burning plots at the exit of the fabric flambéing or scorching machines : en fr
  • US1506267A - Sectional building : en
  • FR576692A - Rigid and semi-automatic coupling of trams : en fr
  • FR577097A - Process for the manufacture of roofing elements : en fr
  • GB220752A - Improvements in or relating to lock-stitch sewing machines : en
  • PL421B1 - Method of obtaining chlorinated products. : en pl
  • US1506318A - Can opener : en
  • CA242447A - Rubber vulcanizing : en fr
  • FR576853A - Rotary valve for pipes : en fr
  • FR576749A - Improvements to methods of preserving copper against reducing gases : en fr
  • FR576763A - Improvements to garbage collection sweepers usable for pavement cleaning : en fr
  • DE401212C - Device for checking the pit air for flammable additions and for preventing firedamp and coal dust explosions : de en
  • US1506653A - Four-wheel drive and steering tractor : en
  • FR577054A - Tedding device : en fr
  • CA242391A - Motor starter : en fr
  • FR576939A - Filing system with articulated partitions : en fr
  • GB220848A - Improvements in binoculars : en
  • US1506246A - Steel alloy material : en
  • US1506620A - Combustion-promoting device : en
  • US1506682A - Demountable rim : en
  • FR576917A - Improvements in underwater mines : en fr
  • FR576988A - Improvements to electric furnaces for welding, tempering, baking or heating for other applications : en fr
  • GB220746A - Improvements in cameras : en
  • GB220827A - Oil pump with pistons arranged in a circle and with common driving disk : en
  • US1506594A - Clothes-pressing machine : en
  • GB220773A - Improvements in or relating to the mounting of the operating handles upon hand-operated machines : en
  • GB220826A - Improvements in and relating to means for trapping or foiling burglars : en
  • GB220876A - Improvements in and relating to metallic stuffing box packings : en
  • DE401394C - Workpiece supply device for button processing machines : de en
  • DE401307C - Process for creating color effects on paper and fabrics : de en
  • FR576895A - Fuel recuperator for engines : en fr
  • GB220917A - Improvements in or relating to coats and like garments : en
  • PL409B1 - A device preventing self-excitation of three-phase series collector motors, the rotor of which is six-phase fed by a series transformer and the stator winding is connected in a triangle. : en pl
  • DE401259C - Control mark container for conveyor wagons : de en
  • CA242525A - Automobile gasoline gauge : en fr
  • CA242441A - Sliding door and lock for washing machine cylinders : en fr
  • CA242420A - Wood pulp grinder : en fr
  • AT97702B - Oven. : de en
  • US1506597A - Vehicle traffic signal : en
  • CA242432A - Radiator : en fr
  • GB220896A - Improvements in transplanters : en
  • AT97710B - Method and apparatus for producing prints. : de en
  • CA242336A - Mechanic's rule : en fr
  • PL470B1 - The outlet device at the water sedimentation tanks with a funnel-shaped outlet chamber, closed by means of a gate valve. : en pl
  • US1506604A - Windshield cleaner : en
  • US1506340A - Doll : en
  • US1506685A - Sanitary milk and cream can cover : en
  • CA242468A - Motor boat : en fr
  • US1506453A - Chakles w : en
  • US1506548A - Apparatus for supplying fuel to internal-combustion engines : en
  • US1506039A - Springing of vehicles : en
  • PL462B1 - A device for separating the thinnest products from the sewage collections of current settling tanks. : en pl
  • US1506510A - Apparatus for skinning animals : en
  • PL411B1 - A method to prevent an unacceptable increase in the number of rotations of asynchronous motors during a negative load. : en pl
  • US1506195A - Mining machine : en
  • US1506502A - Sectional booth : en
  • US1506677A - Emily shipton : en
  • US1506329A - Hat holder : en
  • US1506493A - Automobile lock : en
  • US1506486A - Electric oscillator : en
  • CA242524A - Carpenter miter : en fr
  • AT97714B - Snap fastener. : de en
  • US1506301A - Process of making sulphur dioxide : en
  • US1506199A - Container-cover holder : en
  • USD65501S - Design for an automobile robe-rail fixture : en
  • DE400629C - Hinged sleeve for electric flashlights : de en
  • FR576678A - Improvements to refrigeration devices : en fr
  • AT97687B - Process for making non-weathering, durable soaps. : de en
  • DE401095C - Liquid distributor for automatic washing out of precipitates : de en
  • FR576941A - Skinning knife : en fr
  • PL461B1 - A current sedimentation tank with a flow trough at the bottom of which there are chambers covered with grates. : en pl
  • FR576761A - Detachable metal wheel with bolts : en fr
  • PL457B1 - The method and apparatus for cleaning the ore will help to spit. : en pl
  • GB208108A - Improvements in or relating to x-ray tubes : en
  • GB220715A - Improvements in display picture and frame : en
  • GB209427A - Hollow steam-heated plates : en
  • DE401110C - Process for the production of electrolyte iron : de en
  • US1506020A - Variable-load brake : en
  • US1506393A - Sound amplifier : en
  • US1506431A - Flexible traction apparatus : en
  • US1506504A - Machine for finishing journal frames : en
  • PL463B1 - Lampholder with thread for light bulbs with a stopcock and tubular connection for conductors. : en pl
  • DE400966C - Process for the production of highly refractory items from zirconia : de en
  • DE401132C - Attachment device for conveyor baskets and elevators : de en
  • US1506377A - Lamp and base : en
  • FR576722A - High pressure acetylene generator : en fr
  • GB205085A - A dust cap or protector for ball-and-socket joints : en
  • USD65465S - Design por a combination cheese and cracker dish : en
  • DE401202C - Process for the production of potash nitrate from crude potash salts : de en
  • US1506668A - Utility hook cluster : en
  • US1506421A - Surface-excavating machine : en
  • US1506417A - Tooth-cleansing device : en
  • FR576695A - Thermal self-dressing of metal bars of asymmetric cross-section and in particular of steel rails : en fr
  • FR576813A - Sewing machine : en fr
  • GB220823A - Improvements in or relating to the production of lead oxide : en
  • FR576816A - Engine piston improvements : en fr
  • DE399812C - Locking device for pull lights : de en
  • CA242482A - Projecting lantern : en fr
  • US1505992A - Amusement device : en
  • FR577094A - Coupling system of turbines and electric generators : en fr
  • DE400970C - Process for the preparation of compounds from benzene dicarboxylic acids and salicylic acid or their substitution products : de en
  • US1506550A - Stamp-applying device : en
  • GB220819A - Improvements in or relating to safety devices for lifts, overhead carriers or the like : en
  • GB220749A - Improvements relating to the removal of ashes and the like from furnaces : en
  • FR576691A - Advanced frame with support for composing texts and prices using interchangeable labels : en fr
  • FR576700A - Variable capacitor : en fr
  • FR576919A - Improvements in underwater mines : en fr
  • CA242439A - Braiding machine : en fr
  • USD65506S - Design fo r a heating stove : en
  • GB220734A - Improvements in furnace grates : en
  • DE401220C - Gas analysis apparatus for two or more series of analyzes : de en
  • FR577078A - Grass cutter : en fr
  • DE400645C - Device for cooling completely closed electrical machines : de en
  • DE401278C - Centrifugal speedometer with flywheel : de en
  • GB220838A - Improvements in propelling devices for ships : en
  • USD65461S - Design for a storage-battery container or similar asticle : en
  • FR577028A - Accessory or independent appendix for marine or air thrusters : en fr
  • US1506157A - Pressed-steel spring hanger for automobile frames : en
  • FR576987A - Centrifugal pump : en fr
  • US1506332A - Bib or apron for dentists' use and the like : en
  • FR577048A - mechanical ladder : en fr
  • FR577059A - Measuring cap : en fr
  • FR577086A - Advanced flush valve : en fr
  • DE401108C - Lying regenerative coke oven with vertical heating trains and regenerators running under the oven chambers in their longitudinal direction : de en
  • GB211466A - Machine for cutting out material : en
  • GB220845A - Improvements in or relating to the centre pivot bearings of the bogie carriages of railway and the like vehicles : en
  • FR576711A - Tire casing : en fr
  • FR576655A - Vehicle steering wheel brake control device : en fr
  • FR576979A - Improvements to force transmitting devices : en fr
  • FR577073A - Selenium cell without inertia : en fr
  • US1505981A - Load brake device : en
  • US1506151A - Driving mechanism for knitting machines : en
  • DE401269C - Packaging for eggs and egg-shaped, fragile objects such as light bulbs : de en
  • FR576982A - Direction for airplanes : en fr
  • GB198666A - Improvements in or relating to shutting off devices and valves : en
  • US1506182A - Stock-fitting machine : en
  • US1506045A - Sparrow trap : en
  • FR576727A - Compound for the carburization of metal, its manufacturing process and its application : en fr
  • FR576840A - Device making it possible to use any apparatus receiving any radio-electric signals, with a wave collector not tuned to the wave to be received : en fr
  • DE401323C - Compensation device for steam power plants in which the heating steam extraction is regulated independently of the power extraction : de en
  • GB205784A - Improvements in or relating to electric discharge tubes provided with two or more electrodes : en
  • US1506394A - Apparatus to mechanically harness, store, and transmit power : en
  • CA242485A - Luggage carrier for automobile : en fr
  • CA242478A - Liquid fuel : en fr
  • FR576929A - Industrial product intended to combat all plant pests : en fr
  • GB220798A - Improvements in or relating to the winding of coils of wire and other material : en
  • CA242393A - Water gas producing apparatus : en fr
  • FR576864A - Combination football toy : en fr
  • AT97661B - Process for the production of stainless chrome steel. : de en
  • CA242488A - Hinge : en fr
  • PL449B1 - Combined insulator for holding and inserting hollow-shaft cables. : en pl
  • US1506079A - Mechanical stock feeder : en
  • US1506007A - Artificial-tooth mounting : en
  • US1506216A - bektneb : en
  • US1506671A - Electrical-cable socket or lug : en
  • CA242351A - Sign character : en fr
  • DE401162C - Spin for washing out spin material in the direction of the drum shell towards the axis : de en
  • CA242388A - Pedestal for axles : en fr
  • PL430B1 - The method of producing formic acid from formates is by means of sodium bisulfate : en pl
  • US1506520A - Clamping means : en
  • US1506214A - Art of manufacturing containers : en
  • US1506219A - Reciprocating engine : en
  • GB208529A - Improvements in automatic calling apparatus for telephonic installations : en
  • DE401204C - Tool for cutting and stripping insulation pipes : de en
  • DE401127C - Procedure for filling AEther into containers : de en
  • FR576685A - Office scraper with removable blade : en fr
  • GB214267A - Improvements relating to the casings of steam and gas turbines : en
  • CA242536A - Bearing bushing : en fr
  • DE400846C - Lens system for optical compensation with a film tape that is constantly moving with it : de en
  • DE401077C - Electric switch : de en
  • AU1667624A - Improvements inthe manufacture of slippers andother footwear : en
  • PL456B1 - Method and device for cleaning ore by spitting with oil. : en pl
  • US1506467A - Burglar alarm : en
  • US1506061A - Willy henkeb : en
  • US1506230A - Gate for hydraulic structures : en
  • US1506521A - Mounting for automobile ornaments : en
  • US1506639A - Organized bunch-building mechanism for spinning or twisting frames : en
  • DE401304C - Arrangement of mast fuses for electrical power lines : de en
  • CA242401A - Carbureter : en fr
  • PL417B1 - A method of purifying acetic acid containing mercury. : en pl
  • US1505980A - Cooking utensil : en
  • US1506255A - Secret safety belt and pants-girth reducer : en
  • US1506526A - Manikin toy : en
  • AT97699B - Oven with one or more baking chambers and indirect heating. : de en
  • CA242508A - Brazil nut preparing process : en fr
  • US1506021A - Valve : en
  • US1506452A - Vacuum-cleaner-handle switch : en
  • US1506496A - Fender attachment for cultivators : en
  • US1506693A - Iron-reenforced shoe heel : en
  • USD65492S - Elmer j : en
  • PL432B1 - Method for the production of orthosilicic acid esters. : en pl
  • US1506447A - Card index : en
  • US1506650A - Drying apparatus : en
  • AU1931424A - Improved process of treating textile or other organic materials : en
  • AT97696B - Centrifugal switch for magneto-electric alternators that work with accumulators. : de en
  • US1506013A - Water-resistant glue : en
  • US1506221A - Brickmaking machine : en
  • US1506437A - Winding device : en
  • CA242465A - Process of whipping cream : en fr
  • US1506436A - Core-handling device : en
  • US1506581A - Deep-well-casing clamp : en
  • US1506098A - Metal wheel : en
  • US1506370A - Traffic-signal device : en
  • US1506348A - Desk for cashiers : en
  • DE401123C - Terminal for making electrical connections : de en
  • US1506227A - Suction gas producer for gasifying sawdust and like fuels : en
  • AU1463523A - Improvements in smokers' stands or pedestals : en
  • CA242467A - Driving mechanism for mattress stitching machines : en fr
  • DE401135C - Method of fixing the die on its base for presses for the production of records : de en
  • US1506072A - Adjustable driving connection : en
  • DE401014C - Cloak coffin with insert coffin : de en
  • DE401169C - Steam or gas turbine : de en
  • DE401170C - Type casting and setting machine controlled by a register strip with combination perforations : de en
  • US1506567A - Baby's rattle : en
  • US1506404A - Shoe-polishing device : en
  • PL474B1 - A method of washing all sizes of coal, which were usually subjected to washing operations with the use of current apparatuses, used only as washing apparatuses. : en pl
  • US1506662A - Shoe protector : en
  • US1506665A - Automobile hoisting apparatus : en
  • FR576716A - Improvements to duplicators : en fr
  • US1506205A - Brake : en
  • GB220783A - Improvements in or relating to brushes connected with dust and like collectors : en
  • CA242356A - Cash register : en fr
  • FR576910A - Millet Threshing Machine : en fr
  • GB220795A - Improvements in apparatus for cutting bevelled edges on cards, cardboard, picture mounts and the like : en
  • GB220741A - Improvements in or relating to electric transformers : en
  • FR577081A - Small electric motor for controlling low-speed mechanisms : en fr
  • DE401002C - storage : de en
  • FR576938A - Improvements in apparatus for the transmission or reproduction of sound : en fr
  • US1506489A - Belt fastener : en
  • CA242405A - Fireproof building fabric : en fr
  • FR576767A - Improvements to wick stretching systems, applicable to preparation and spinning machines for drawing ribbons and rovings of all fibrous materials : en fr
  • DE401239C - Sewing machine for sewing straw strands together : de en
  • FR576657A - : fr
  • GB214196A - Improvements in or relating to the preliminary treatment or purification of illuminating or coke oven gas or similar gases : en
  • GB220767A - Improvements in or relating to split d or stirrup handles : en
  • FR576904A - Modifications to wringer washing machines : en fr
  • DE400987C - Two-stroke explosion engine : de en
  • DE401168C - Process for the preparation of sulfur-containing resinous condensation products from aromatic amines : de en
  • DE401364C - Device for generating high frequency currents : de en
  • DK33579C - Diaphragm combination for electroosmotic Glycerin Purification. : da en
  • US1506144A - Safety background for checks or other documents : en
  • US1506251A - Loose-leaf binder : en
  • US1506631A - Exercising device : en
  • USD65505S - Design for a direction, trottble, and parking lamp : en
  • US1506422A - Luggage carrier : en
  • FR577045A - Adjustable suspension device for baby carriages and other vehicles : en fr
  • DE401146C - Photographic film with a grid consisting of microscopic lenses : de en
  • GB220820A - Improvements in and relating to lamps for illuminating motor car dashboards : en
  • GB220899A - Improvements in application of adsorbent materials : en
  • US1506245A - Score-card and pencil holder : en
  • US1506262A - Needle : en
  • US1506442A - Connection for metal structures : en
  • FR576668A - Improvements in electrical wave transmission systems : en fr
  • GB220864A - Seed sowing means combined with harrows : en
  • US1506345A - Mounting device for lighting fixtures : en
  • US1506400A - Transmission appliance : en
  • US1506490A - Automatic take-up device for brakes : en
  • US1506566A - Removable lining for closets : en
  • US1506424A - Automatic straightening and stripping device for punching and shearing machines : en
  • GB220803A - Improvements in seats and backs therefor : en
  • GB220871A - Improvements in drying apparatus for blankets and the like : en
  • AT97652B - Workbench drive for glass grinding and polishing machines. : de en
  • US1506697A - Flexible nut : en
  • US1506026A - Bottom-supported car door : en
  • US1506069A - Stabilizer and direction control for aircraft : en
  • US1506160A - Phonograph : en
  • FR576653A - Improvements to phase compensators : en fr
  • FR576800A - Improvements to electrical junction boxes : en fr
  • DE401357C - Process to objects made of wood u. Like. To give fabrics a glass-like appearance : de en
  • US1506706A - Steering attachment for tractors : en
  • US1506336A - Stock-watering trough : en
  • USD65475S - Design for a blanket : en
  • FR576962A - Improvements to liquid controllers for two-phase and three-phase slip-ring motors : en fr
  • DE401182C - Swing valve for explosion turbines : de en
  • FR577032A - Heavy oil burner : en fr
  • CA242503A - Molten metal pulverizer : en fr
  • US1506270A - Means for supporting the rear road wheel of a velocipede : en
  • US1506454A - Tracer control for diesinking machines : en
  • US1506507A - Fret-lock system : en
  • US1506117A - Elongated cube mixee : en
  • US1506386A - Damper : en
  • US1506415A - Method oe adhesively securing articles together : en
  • US1506509A - Method of joining pulpboard : en
  • US1506511A - Method and means for fastening parts : en
  • CA242384A - Cloth tester : en fr
  • CA242455A - System of control : en fr
  • FR576880A - Improvements to vehicle lifting devices : en fr
  • FR576989A - Method and apparatus for controlling the inflation of pneumatic tires : en fr
  • GB206147A - Improved motor spirit : en
  • FR576884A - Signaling device : en fr
  • US1505989A - Heating device : en
  • USD65488S - Design fob : en
  • DE401107C - Method for dividing the pile threads of weft velvet in the loom : de en
  • DE401179C - Talking machine : de en
  • FR576688A - : fr
  • GB220777A - A new or improved means for balancing the reciprocating parts of multi-cylinder engines : en
  • DE401129C - Method of improving the gait of cupoloefs : de en
  • USD65499S - Design for a vehicle indicator : en
  • US1505984A - Belt : en
  • AT97721B - Device on railway vehicles. : de en
  • FR577087A - Electric battery : en fr
  • FR576896A - New tele-dynamically operated circuit breaker switch : en fr
  • GB220825A - Improvements in wireless receiving apparatus : en
  • GB220867A - Improvements in regenerators for air and gases : en
  • US1506549A - Razor-blade holder : en
  • US1506592A - Ruffled crepe paper : en
  • US1506623A - Disk brake : en
  • US1506609A - Method of converting zinc powder into fluid zinc : en
  • DE401244C - Security device against theft of motor vehicles : de en
  • DE401332C - Ship hatch cover made of two halves connected by means of hinges : de en
  • US1506005A - Dust cap or the like : en
  • US1506648A - Automobile visor : en
  • CA242497A - Radio frequency transformer : en fr
  • FR576844A - Lock device for American offices and shop windows : en fr
  • GB208528A - Improvements in or relating to semi-rotary pumps : en
  • FR576752A - Improvements in endless vehicle tracks : en fr
  • FR576992A - Electric iron : en fr
  • DE401156C - Alarm device intended for motor vehicles with a vibrating membrane that is influenced at different points in order to generate different tones : de en
  • FR576787A - Paper and white container used for its manufacture : en fr
  • US1506187A - Metal tie for spring structures : en
  • DE401200C - Process for the production of plaque patterns : de en
  • DE401310C - Support ball pin for coupling trailers and articulated lorries : de en
  • DE401381C - Hose filled with liquid for vehicle tires : de en
  • US1506228A - Manufacture of alkyl, aralkyl, and aromatic compounds : en
  • DE401309C - Arrangement of the inlet and outlet openings in rotary piston machines with variable performance by changing the eccentricity : de en
  • GB196922A - Improved process of and apparatus for treating metalliferous pulp : en
  • GB220668A - A process for the production of new organic arsenic compounds : en
  • CA242502A - Oil burner : en fr
  • CA242428A - Moisture indicating and recording device : en fr
  • US1506485A - Equalizing device : en
  • US1506073A - Stapling machine : en
  • DE394158C - Cere iron lighter with matchbox : de en
  • GB220914A - Improvements in or relating to neck-ties : en
  • DE401071C - Device for blowing the tips of cover sheets or cover sheets into the rolling mill : de en
  • US1506376A - Double snatch block : en
  • US1506463A - Grommet towel holder : en
  • FR576907A - Device for supporting roofing materials extending beyond trusses : en fr
  • GB220753A - Improvements in or relating to means for slaughtering animals : en
  • DE401249C - Device for lifting the snap trap if the height of the contactor boxes is incorrect : de en
  • CA242427A - Glare shield : en fr
  • GB219677A - Improvements in and relating to glass working apparatus : en
  • DE399860C - Drive for spreading rollers of fertilizer spreaders from the impeller : de en
  • GB220904A - Improvements relating to boring, facing and like machines : en
  • PL412B1 - A method of making an agent for impregnating the fibrous insulation of electric wires from oil or varnish. : en pl
  • US1506055A - Ticket-printing mechanism : en
  • CA242527A - Hydraulic turbine : en fr
  • GB220887A - Improvements relating to electrical measuring instruments : en
  • US1506105A - Shaft bearing : en
  • US1506392A - Battery : en
  • AU1415623A - An improved fastening device for use in Hoses and soft metal pipes : en
  • CA242487A - Window anti-rattler : en fr
  • US1506606A - Electrical switch : en
  • PL415B1 - A device for straightening and amplifying vibrations at the receiving station of a wireless telegraph. : en pl
  • USD65502S - Design for a portable lighter : en
  • CA242476A - Cushion connection for vehicles : en fr
  • US1506667A - Dump : en
  • US1506687A - Bottle-making machine : en
  • AT97671B - Process for scrubbing and recovering volatile solvents such as benzene, gasoline, ether, etc. from gases containing them. : de en
  • CA242479A - Refrigerating system : en fr
  • US1506534A - Glass scraper : en
  • US1506659A - Distributor-container for holding and diffusing disinfectants, deodorants, and the like : en
  • DE400996C - Padlock : de en
  • CA242361A - Plough and weeder : en fr
  • USD65496S - Design for a lighting fixture or an article of similar nature : en
  • US1506316A - Pyrazolone dye and process of making the same : en
  • US1506407A - Composing-room-saw mitering arrangement : en
  • AU1380923A - Improvements in or relating' to means forthe manufacture centrifugally, of pipes, columns, andother hollow articles : en
  • GB214268A - Improvements in astatic apparatus for use as cushioning means, suspension means, power accumulation and the like : en
  • CA242373A - Protector for apiarists : en fr
  • FR576804A - Improvements in the construction of multi-electrode lamps : en fr
  • FR576889A - Automatic weighing device and recorder : en fr
  • DE401011C - Process for the production of disinfecting soaps : de en
  • DE401279C - Tobacco pipe, cigar or cigarette holder : de en
  • FR576863A - Control for cigarette machines : en fr
  • GB220787A - Improved permanent hard tennis court markings : en
  • DE401370C - Ionization chamber : de en
  • CA242399A - Head light : en fr
  • US1506531A - Refrigeration apparatus : en
  • CA242504A - Silk dyeing process : en fr
  • CA242514A - Tractor hitch : en fr
  • AT97667B - Process for coloring cellulose acetates. : de en
  • US1506047A - Turnover table : en
  • US1506289A - Heel and attaching plate therefor : en
  • PL447B1 - Winding of rotating electromagnets. : en pl
  • US1506166A - Regulation of the combustible mixture in internal-combustion engines : en
  • DE400979C - Process for cleaning raw wool using plaster of paris : de en
  • GB220817A - Improvements in or relating to lubricators : en
  • GB220891A - Improvements in terry looms : en
  • US1506242A - Machine for printing tickets : en
  • CA242430A - Storage battery : en fr
  • FR577090A - Rocking drawer for all uses : en fr
  • GB220888A - Improvements in concrete and like roadways : en
  • DE401270C - Press abutments for the manufacture of footwear by gluing and process for its manufacture : de en
  • DE400741C - Bulb protection cover for rod-shaped electric flashlights : de en
  • USD65507S - Design for a cane or similar article : en
  • FR576811A - Device for the supply of explosive mixture to internal combustion engines : en fr
  • GB220747A - Improvements in electric tube devices having coiled filaments : en
  • US1506006A - Water-bottle stopper : en
  • FR576902A - Application of vacuum suction to the collection of fruits, more particularly olives : en fr
  • FR576725A - New azo dyestuffs and processes for their manufacture : en fr
  • DE400950C - Adhesive label : de en
  • FR576943A - Speed governor applicable to prime movers : en fr
  • FR577093A - Device intended to increase the resistance to advancement in the air, of a wing, and to brake it in the air : en fr
  • DE400985C - Injection processes for internal combustion engines : de en
  • FR576908A - Device for the purification of sewage by the fresh water process : en fr
  • US1506009A - Fluid-pressure brake : en
  • GB216147A - Improvements in electric signalling systems : en
  • GB220884A - Improvements in the construction of staircases : en
  • CA242475A - Index or file case : en fr
  • FR576932A - : fr
  • US1506487A - Means for locking electric-light-globe attachments to holders : en
  • US1506557A - Antivibration suspension device : en
  • US1506602A - Vehicle wheel : en
  • FR576951A - Drive motor for speaking machines, dictation machines, or similar machines : en fr
  • GB210783A - Improvements in or relating to braking devices for automatically closing pipe isolating valves : en
  • FR576675A - Device for drawing off wine : en fr
  • FR576760A - Bearings and bearings for tension rollers : en fr
  • AT97682B - Process for sterilizing canned fruits, vegetables and the like like : de en
  • US1506202A - Casein glue : en
  • DE401345C - Process for the production of detonators : de en
  • DE401235C - Foot transmission for high-speed drilling machines : de en
  • US1506203A - Casein glue : en
  • US1506344A - Violet-ray generator : en
  • US1506414A - Device for pressing and steaming caps : en
  • US1506308A - Electrode : en
  • US1506691A - Spigot fixture and soap dish for bathtubs : en
  • GB220739A - Improvements in or relating to socketed tools and the like : en
  • AU1513823A - Improvements. iti moulding apparatus fop the manufacture of tubular, earthenware or stoneware articles : en
  • AU1705924A - j Improvements in or relating to card-printing machines : en
  • FR576845A - Improvements to electric light signs : en fr
  • GB220844A - Ornamental heads for the rods for stair carpets and the like : en
  • US1506366A - Game : en
  • US1506711A - Valve : en
  • DE401138C - Clamp with a spiral-shaped clamping body for lead wires, especially from spark plugs : de en
  • US1506104A - Process for production of aluminum chloride and other products from carbonaceous shales and like material : en
  • US1506438A - Main-shaft carrier : en
  • USD65497S - Design for a hanging lamp or similar article : en
  • US1506183A - Electric lamp : en
  • GB203697A - : en
  • GB220723A - Improvements in sound boxes for phonographs or the like : en
  • GB215313A - Improvements in fluid pressure braking apparatus : en
  • US1506092A - End-gate lock : en
  • GB220799A - Improvements in automatic typewriters : en
  • DE401276C - Cooling cell for projector : de en
  • CA242386A - Resilient wheel : en fr
  • US1506060A - Process for manufacturing cast articles : en
  • US1506108A - Stock rest : en
  • DE401037C - Door lock : de en
  • GB220829A - Gas producer : en
  • GB220847A - Improvements in artificial denture devices : en
  • FR576810A - Improvements to concrete, cement, plaster, etc. : en fr
  • US1506171A - Game apparatus : en
  • US1506563A - Electric switch : en
  • US1505945A - Butter cutter : en
  • US1506169A - Washboard : en
  • US1506036A - Peat machine : en
  • US1506119A - Core-drill bit : en
  • US1506156A - Display holder and container for educational cards : en
  • US1506434A - Flash-igniter valve : en
  • CA242416A - Electric fixture : en fr
  • DK33586C - Apparatus for Dividing Molten Glass into Form Loads. : da en
  • CA242403A - Door control system : en fr
  • AU1655824A - 'lMethod'of drying-milk and thie products obtained : en
  • US1506334A - Signal : en
  • US1506468A - Electron-discharge device : en
  • US1506694A - Milk-can handle : en
  • CA242457A - Stem for incandescent lamp : en fr
  • FR576906A - Improvements to office furniture, specially designed to contain a typewriter : en fr
  • DE401295C - Erase powder for extinguishing burning chips of electron metal or the like. : de en
  • GB220720A - Improvements in or relating to leaching systems, particularly for copper : en
  • GB220809A - An improved guide for saw blades in hack saw machines : en
  • US1506248A - Brassiere : en
  • PL475B1 - Drainage chute for water-conducting devices arranged in a row. : en pl
  • US1506374A - Stabilizer : en
  • FR577053A - Mechanism for door control : en fr
  • US1505963A - Automatic telephone system : en
  • US1506310A - Grain-car door : en
  • AT97689B - Device for the continuous leaching of sugary materials. : de en
  • CA242515A - Electric train wire coupler : en fr
  • FR577100A - Chicken coop : en fr
  • US1506298A - Hose supporter : en
  • US1506481A - Cramping device : en
  • CA242489A - Vaporiser heating method : en fr
  • PL414B1 - Electric heat regulator. : en pl
  • US1506179A - Detachable-unit circuit controller for interlocking machines : en
  • FR576736A - Improvements made to alloy objects : en fr
  • GB220740A - Improved means for removing incrustation in the feed pipes of boilers : en
  • US1506636A - Fuel-injecting means for internal-combustion engines : en
  • DE401219C - Lowering brake device for hoists operated with three-phase current : de en
  • US1506688A - Pump : en
  • US1506102A - Combination tool : en
  • US1506651A - Book holder : en
  • PL407B1 - The method and system of connections for the multiplication of the basic frequency using static transformers. : en pl
  • US1506226A - Centrifugal atomizer : en
  • AT97670B - Device for guiding flexible flat, strip or thread-like objects through baths. : de en
  • DE401041C - safety lock : de en
  • GB220717A - Improvements in concrete or the like pipes : en
  • FR577012A - Process for preparing prussic acid : en fr
  • AT97695B - Paper capsule for medical powder. : de en
  • AT97688B - Photographic reproduction process. : de en
  • US1506339A - Reflector : en
  • AU1494823A - Improvements in electron radiating cathodes : en
  • AT97658B - Device for support respectively. Emptying the contents of stills with vertical retort chambers. : de en
  • CA242365A - Pitchometer : en fr
  • US1506388A - Controlling device for motor cycles : en
  • GB220808A - Improvements in exhaust silencers for internal combustion engines : en
  • CA242358A - Hoe : en fr
  • CA242389A - Anti-theft device : en fr
  • CA242507A - Glass mounting method : en fr
  • GB220863A - Improvements in and relating to automatic brake controls : en
  • DE401260C - Field-generating induction coil for personal control devices for the detection of metals carried : de en
  • US1506019A - Filter : en
  • US1506428A - Bias-cutting machine : en
  • US1506290A - Oiler for poultry and animals : en
  • US1506632A - Discharge mechanism : en
  • AT97692B - Electric mine detonator. : de en
  • US1506473A - Road-surface maintainer : en
  • AT97662B - Process for the production of acetone and other products by fermentation. : de en
  • CA242362A - Turbine hub : en fr
  • CA242528A - Ice cream packing method : en fr
  • US1506231A - Vacuum cleaner : en
  • US1506155A - Pop-corn-candy mixer : en
  • US1506385A - Process of making-flotation oil : en
  • US1506300A - Illuminating device for talking machines : en
  • CA242498A - Insulating end post : en fr
  • DE401134C - Electromagnetic writing and reproducing device : de en
  • CA242464A - Reflector : en fr
  • US1506088A - Mah-juck rack : en
  • US1506295A - Tapeline holder : en
  • DE401020C - Moving grate with mechanical cleaning for roasting and sintering processes : de en
  • FR576809A - Improved device for the successive exposure of portraits : en fr
  • DE401083C - switch : de en
  • FR576822A - Improvements to absorbent materials as well as their manufacture and use : en fr
  • FR576834A - Match holder, can be combined with an ashtray, especially suitable for smokers : en fr
  • DE401243C - Sealing device for pumps with rotating housing and piston that can be moved in it : de en
  • US1506725A - Adjustable work support : en
  • CA242380A - Cigar and cigarette holder : en fr
  • CA242383A - Steam apparatus : en fr
  • US1506633A - Method of making lead peroxide : en
  • US1506141A - Pneumatic tool : en
  • US1506264A - Electric alarm : en
  • US1506519A - Shoe-tree : en
  • US1505942A - Art of producing manikin actors : en
  • CA242510A - Gun : en fr
  • AT97684B - Process for the production of starch products which swell below the gelatinization temperature. : de en
  • AT97705B - Sieve. : de en
  • US1506710A - Bearing : en
  • US1506652A - Portable auxiliary pump : en
  • CA242481A - Gate valve : en fr
  • US1506470A - Torsion rod for automobiles : en
  • US1506497A - Disk sharpener : en
  • US1506584A - Medical appliance : en
  • CA242450A - Flashlight : en fr
  • US1506349A - A corpora : en
  • CA242422A - Spark plug : en fr
  • US1506200A - Grate-bar support : en
  • US1506603A - Combination auto jack and rim tool : en
  • US1506533A - Safety razor : en
  • US1506140A - Furnace retort : en
  • US1506367A - Tapping attachment : en
  • DE401185C - Free swinging plansifter : de en
  • CA242505A - Locomotive boiler : en fr
  • CA242368A - Saw set : en fr
  • DE401268C - Keyhole lock : de en
  • US1505987A - Can opener : en
  • US1506244A - Trousers stretcher and creaser : en
  • FR576858A - : fr
  • FR576985A - Improvements to agricultural coupling devices : en fr
  • GB220729A - Means for shuffling and dealing or separating cards and the like : en
  • DE401093C - Wet bell gas knife : de en
  • DE400881C - Circuit arrangement for telephone systems in which local and long-distance connections are made via dialers : de en
  • DE401199C - Ring rolling mill, especially tire rolling mill : de en
  • US1506281A - Electric furnace : en
  • US1506524A - Stereoscopic motion-picture device : en
  • US1506612A - Clip : en
  • US1506371A - Bituminous composition : en
  • US1506542A - Globe bracket for incandescent lamps : en
  • AT97722B - Frames for motorbikes. : de en
  • CA242493A - Envelope sealing device for postage meters : en fr
  • CA242509A - Lasting machine : en fr
  • PL472B1 - Current sedimentation tank for coal sorting or so on with multiple compartments for rising streams. : en pl
  • US1506669A - Serving table : en
  • AT97653B - Device for grinding and honing double-edged safety razor blades. : de en
  • CA242364A - Friction gearing : en fr
  • US1506361A - Disk printing : en
  • US1506387A - Method and means of beveling : en
  • AT97706B - Foosball game. : de en
  • FR576960A - Machine for offset printing in two colors : en fr
  • GB220828A - Improvements in a drill bit : en
  • GB214995A - Improvements in and relating to fire control apparatus for naval guns : en
  • US1506125A - Telephone system : en
  • US1506224A - Carburetor for internal-combustion engines : en
  • US1505978A - Aviator's cap : en
  • DE401247C - Drill chucks for rotary drills for stone processing : de en
  • GR698B - PORCELAIN ASPHALT, PORTLAD ASPHALTE. : el en
  • GB220975A - Improvements in power screw presses : en
  • FR576786A - Airplane wing : en fr
  • FR576815A - Improvements to paper machines : en fr
  • FR577000A - Process for manufacturing ammonia from products containing simple or complex cyanides : en fr
  • GB220977A - Improvements in or relating to shock absorbing devices : en
  • CA242329A - Storage tank : en fr
  • CA242425A - Pump : en fr
  • CA242359A - Cap ear band : en fr
  • DE401378C - Device for filling balls in ball holders : de en
  • CA242466A - Stitching mechanism for mattress : en fr
  • AU1437523A - An improved gate hinge : en
  • SE57380C1 - : sv
  • US1506074A - Method of making rubber footwear : en
  • US1506185A - Casing or bearing for valves or other moving parts : en
  • FR576827A - Brake for lifting devices : en fr
  • US1506172A - Battery filler : en
  • US1506364A - Reed for saxophone or clarinet mouthpieces : en
  • DE401419C - Process for cooling the roast gases in the production of sulphite liquor : de en
  • AT97713B - Ring mill. : de en
  • US1506189A - Electric cell containing a salt inhibiting the production of gas : en
  • US1506197A - Well pump : en
  • US1506630A - Highway-crossing signal for railways : en
  • FR576765A - Fixed case for everyday objects : en fr
  • FR576996A - Spring contact for electrical devices : en fr
  • GB220762A - Improvements in or relating to sprocket wheel clutches : en
  • DE401171C - Device for placing the lid on the conveyor bucket : de en
  • USD65508S - Gttstave e : en
  • FR576661A - Improvements in electrical signaling systems : en fr
  • FR576936A - Improvements in car lighting : en fr
  • GB201526A - Process for the treatment of hydrated celluloses to diminish their absorptive capacity : en
  • GB220833A - Improved device for holding and protecting season tickets, contracts and the like : en
  • CA242363A - Plastic hairwork : en fr
  • DE401240C - Sew with pressure lever : de en
  • US1506278A - sturges : en
  • US1506303A - Flash light : en
  • CA242404A - Seal : en fr
  • US1506274A - Combined bumper and luggage carrier : en
  • US1506448A - Loose-leaf book : en
  • US1506503A - Match holder : en
  • FR576912A - Propeller control device in motor barges : en fr
  • US1506291A - Steam trap : en
  • US1506698A - Combined spot or butt and arc welder : en
  • USD65470S - Design for a bumper for vehicles : en
  • DE401149C - Automatic venting for centrifugal pumps : de en
  • USD65477S - Design for a radiant gas heater : en
  • DE401061C - Process for the production of a durable and washable mineral glue paint for painting, printing, etc. : de en
  • DE401236C - Bar iron bending device with a motor-driven bending lever and with stops on the bearing plate : de en
  • GB220811A - Improvements in or relating to gear tooth construction : en
  • US1506213A - Transferring device for railway motor cars : en
  • US1506002A - Cane-crushing apparatus : en
  • AT97693B - Method of gluing paper in fabric. : de en
  • CA242490A - Milk preparation : en fr
  • CA242523A - Glare preventing device : en fr
  • DE401079C - Screwless installation switch : de en
  • DE401082C - Push-button switch that closes and opens a circuit in two stages by pressing it down : de en
  • US1506057A - Door-control apparatus : en
  • USD65460S - Design for a glass decanter : en
  • FR577071A - Improvements to flowerpots, vases, boxes and other containers : en fr
  • FR576873A - Pen with ink tank : en fr
  • DE401177C - Device for measuring gases : de en
  • FR577033A - Device, with lamps, for the detection and amplification of radiotelegraph and radiotelephone signals : en fr
  • FR576839A - Electric generator pendulum for hour meters : en fr
  • FR577046A - Measuring machine : en fr
  • FR576737A - Improvements made to alloy objects : en fr
  • GB220712A - Improvements in or relating to spring-drum actuating-means for sliding windows and other sliding members : en
  • US1506271A - Line switch : en
  • FR577037A - Process for separating fatty acids, resins, bitter and mucilaginous materials from oils and fats : en fr
  • US1506143A - Process of mixing concrete and other plastics : en
  • GB216139A - Improvements in electrolytic condensers : en
  • CA242421A - Cigar holder : en fr
  • DE400501C - Air gapless rotary field converter : de en
  • FR576671A - Improvements to lathes used to machine the wheels of wagons and other vehicles running on rails : en fr
  • FR576775A - Folding baby carriage : en fr
  • DE401092C - Time backup for underwater display devices, especially with explosives for soldering purposes : de en
  • FR576777A - Apparatus for polishing knife blades : en fr
  • FR576971A - Goggles for cars : en fr
  • FR576860A - Pimple enhancements : en fr
  • DE401009C - Protective paint for ship floors : de en
  • PL433B1 - A method of producing unsaturated galenic acids or their spikes. : en pl
  • US1506103A - Dining-car refrigerator installation : en
  • PL480B1 - Method and device for separating components of heterogeneous mixtures. : en pl
  • PL410B1 - A device for improving the commutation of DC machines with a rapidly changing field. : en pl
  • US1506115A - Treating petroleum oils : en
  • FR576660A - Direction warning device for automobiles : en fr
  • DE401237C - Device on pipe bending machines for lifting the finished bent pipe from the forming roll : de en
  • DE400926C - Self-discharger : de en
  • GB220990A - Improvements in or relating to telephonic receivers : en
  • GB212906A - Improvements in or relating to couplings for lubricators : en
  • US1506399A - Dust cap : en
  • US1506642A - Gear wheel : en
  • US1506176A - Steering-rod attachment : en
  • US1506396A - Wind motor : en
  • FR576759A - Stuffing box for centrifugal slurry pumps : en fr
  • US1506403A - Stcrage battery : en
  • DE401090C - Liquid level meter for open and pressurized containers with a can membrane : de en
  • US1505938A - Slack adjuster : en
  • US1506482A - Window guard : en
  • US1506571A - Apparatus for extracting milk from coconuts : en
  • US1506538A - Auxiliary air valve : en
  • DE401223C - Housing for axial steam turbines : de en
  • PL438B1 - Continuous production of monchloroacetic acid from ethylene trichloride. : en pl
  • US1506008A - Self-locking rudder bar for aircraft : en
  • US1506212A - Thrashing machine : en
  • US1506532A - Sheet construction and method of making same : en
  • FR577091A - Wooden tool handle : en fr
  • GB220745A - Improvements in receiving apparatus for high frequency signalling systems : en
  • FR576723A - Mechanical movement for toys : en fr
  • FR576751A - Improvements to devices for cutting the glass leaving the glass furnace : en fr
  • GB220735A - Automatic target : en
  • US1505958A - Valve : en
  • US1506178A - Man's neckwear : en
  • CA242340A - Window : en fr
  • FR576680A - Improvements to catalysts and processes to manufacture them : en fr
  • US1506569A - Magneto electric generator : en
  • US1506003A - Thermocouple manometer : en
  • US1506656A - Building construction : en
  • US1506696A - Shoe-cleaning device : en
  • DE401190C - Process for the production of gypsum blocks and plasterboard : de en
  • US1506037A - Driving-axle construction : en
  • DE401048C - Diffusion pump : de en
  • DE401272C - Process for the preparation of the calcium salt of the organic phosphorus compound contained in milk casein : de en
  • DE401334C - Ship towing vehicles : de en
  • GB220861A - Improvements in or relating to oil-insulated electric transformers and the like : en
  • CA242448A - Weftless fabric manufacture : en fr
  • FR577042A - Device for cooking all foaming materials : en fr
  • GB220737A - Improvements in and relating to protective apparatus for alternating electric current systems : en
  • GB220789A - Improved method of and apparatus for making centrifugally molded concrete pipes : en
  • GB220667A - Improvements in or relating to communication by the aid of high frequency currents : en
  • GB212542A - Improvements relating to lead electrodes for accumulators : en
  • GB220908A - Improvements in collapsible paper boxes : en
  • FR577060A - Lubrication device : en fr
  • GB210062A - Improvements in or relating to gyroscopic compasses : en
  • AT97660B - Process for coloring alkyl celluloses. : de en
  • DE400495C - Selector for lifting and turning movement for telephone systems : de en
  • US1505944A - Treatment of emulsions : en
  • US1506040A - Well-rig traveling block : en
  • US1506670A - Walking animal toy : en
  • FR576802A - Suspender clip or sock clamp : en fr
  • US1506266A - Geobg sto hit : en
  • US1506275A - Protective means for electric circuits : en
  • US1506635A - hassler : en
  • US1506683A - Fluid meter : en