• USD74739S - Design fob a lamp column : en
  • US1662922A - Hydraulic jack : en
  • US1663492A - Mud-laden fluid for oil and gas wells : en
  • US1663534A - Eringe-tasseling machine : en
  • CA278695A - Fire escape : en fr
  • US1662876A - Assigitoe : en
  • US1662946A - Wire terminal : en
  • US1663282A - Toilet device : en
  • DE457790C - Reversing gear for wheeled vehicles : de en
  • DE457795C - Mercury vapor rectifier : de en
  • US1662888A - Automatic volume control for telephone lines : en
  • US1663035A - Method of and means for preventing leakage : en
  • US1662991A - Air preheater : en
  • US1662942A - Attachment for pump pistons : en
  • DK38563C - Maximum switch. : da en
  • FR635663A - Improvement in the introduction of air into reverse combustion gasifiers : en fr
  • US1662838A - Intra-oral cassette : en
  • US1663442A - Liquid-fuel-burning heater : en
  • US1663032A - Double-walled vacuum receptacle : en
  • US1663168A - Price-indicating machine : en
  • US1663512A - Propeller : en
  • CA278621A - Locomotive drive gear : en fr
  • US1663458A - Lasting machine : en
  • USD74720S - Design for a doll : en
  • US1663386A - Transparent sign and the method of making same : en
  • CA278744A - Metal desk : en fr
  • CA278800A - Shoe heater : en fr
  • US1663410A - Hose reel : en
  • GB287300A - Improvements in or relating to apparatus suitable for weighing and tipping railway wagons : en
  • DE457522C - Cable post system with more than two post offices : de en
  • FR635697A - Abacus : en fr
  • DE457640C - Process for the production of different colored films : de en
  • DE457805C - Device for deriving electrical current from railcars and trailer cars : de en
  • FR635645A - Vehicle body : en fr
  • FR635776A - New wood bit : en fr
  • CA278705A - Animal trap : en fr
  • DE457763C - Process for the production of water-repellent coating compounds : de en
  • GB287428A - Improvements in and relating to lubricating systems : en
  • US1663286A - vaughan : en
  • US1663330A - Embossing machine : en
  • FR635669A - Process for coating floors with wax : en fr
  • GB271512A - Improvements in absorption refrigerating apparatus for vehicles : en
  • GB278330A - Improvements in or relating to shock absorbing means : en
  • GB287245A - Improvements in mechanism for the inter-conversion of reciprocating and rotary motion : en
  • GB287432A - Improvements in valves : en
  • DE457756C - Device for equalizing the pressure acting on the walls of floating bodies : de en
  • CA278738A - Waste for wash basins, etc. : en fr
  • AU633427A - Improved appliance to facilitate the handling am of freight : en
  • CA278634A - Dirigible headlight : en fr
  • US1662844A - Automobile radiator shutter : en
  • US1663381A - Shoe protector : en
  • DE457547C - Screw locking : de en
  • US1663311A - Apparatus for elevating fluid : en
  • USD74721S - Design for a curtain-pole ring : en
  • GB285466A - Improvements in or relating to flexible stay bolts for the fire boxes of locomotive and other boilers : en
  • DE457806C - Galvanic element of the Leclanche type, which is only put into operation when power is drawn : de en
  • GB274825A - Improvements in or relating to the manufacture of patterns : en
  • US1662978A - Regulating-valve mechanism for gasoline lanterns : en
  • US1663018A - Automatic die press : en
  • US1663394A - Truck bolster with absorption mechanism : en
  • GB287233A - An improved machine for dyeing or similarly treating fabrics with liquids : en
  • GB287625A - Improvements in and relating to terminals or connections for electric conductors : en
  • US1663514A - Automobile door : en
  • DE457498C - Process for gasifying dusty fuels in tap gas generators : de en
  • US1663457A - Method and apparatus for making footwear : en
  • US1663473A - Building : en
  • US1662933A - Carroting machine : en
  • SE64797C1 - : sv
  • GB265935A - System of hydraulic control for the valves of reciprocating engines : en
  • US1663178A - Photographic shutter : en
  • USRE16907E - Door for automobile bodies : en
  • CA278688A - Folding table : en fr
  • US1663111A - Lavatory : en
  • US1662959A - Tool post : en
  • US1663490A - Feeding mechanism for sewing machines : en
  • GB279827A - Improvements in or relating to clocks : en
  • GB287307A - Improvements in or relating to lifting jacks : en
  • GB287409A - Improvements in exhaust silencers : en
  • US1662981A - Buttonless drawers : en
  • US1663485A - Liquid-level gauge : en
  • CA278685A - Oil well mechanism : en fr
  • CA278728A - Thymol production : en fr
  • US1663051A - Fender : en
  • US1663384A - Valve device : en
  • DE457606C - Device for the automatic stopping of conveyor wagons : de en
  • DE457703C - Manufacture of sole shares for plows : de en
  • DE457834C - Field roller with upstream and downstream harrow : de en
  • FR32908E - Continuous oven for porcelain firing : en fr
  • FR635714A - Improvements to metal posts : en fr
  • DE457770C - Container for steaming envelopes, warm packs, stale bread and other foods : de en
  • GB287601A - Improvements in motor vehicle radiators : en
  • US1662820A - Oil filler for automobiles : en
  • US1663153A - Pole-supporting device : en
  • US1663217A - Caliper and depth gauge : en
  • US1663039A - Teiotis backet : en
  • FR635675A - Skin peeling machine of all kinds : en fr
  • DE457550C - Split pulley with double disc-shaped spoke part : de en
  • GB274873A - Improvements in or relating to friction draft gears for railway cars and like vehicles : en
  • GB287259A - Improvements in and relating to thermionic amplifiers : en
  • DE457823C - Collapsible screw clamp : de en
  • FR635627A - Process for manufacturing ammonium chloride crystals : en fr
  • GB284198A - Flotation processes : en
  • FR635668A - Combination of compressed air and gasoline pumps for combustion engine starters : en fr
  • FR635759A - Oil and gasoline mixer device more particularly intended for two-stroke motorcycle engines : en fr
  • GB287186A - Improved process for the recovery of zinc from its solutions : en
  • GB287369A - Improved manufacture of alloys : en
  • US1663068A - Combined hasp and seal for box cars : en
  • DE457641C - Device for intermittent control of the ribbon carrier in multi-color pens with punctiform recording : de en
  • GB287220A - Improvements in or relating to brackets, hooks, clips or the like : en
  • FR635712A - Nutcracker : en fr
  • GB264868A - Improvements in or relating to handles or grips for vessels : en
  • FR635565A - Rigid attachment of flap shutter for camera : en fr
  • GB287352A - Improvements in the manufacture of loose-leaf binders : en
  • GB287620A - Improvements in or relating to variable-speed gears : en
  • AU988427A - A trolley ear : en
  • CA278771A - Gasket : en fr
  • DE451888C - Cutting stones of irregular shape : de en
  • GB287401A - Improvements in the preparation of vanadic acid : en
  • US1663505A - Hard grainless fiber products and process of making same : en
  • CA278708A - Door : en fr
  • US1662890A - Cutting machine : en
  • US1663360A - Switch device for automatic telephone-exchange systems : en
  • US1663101A - Coating composition and process of making the same : en
  • GB264809A - Improvements relating to apparatus for rectifying alternating currents : en
  • DE457568C - Gas washer equipped with rotating centrifugal pipes : de en
  • US1662998A - Toy : en
  • US1663466A - Neutralizing bar : en
  • FR635717A - Catalytic process for the oxidation of organic and mineral substances : en fr
  • USD74723S - Design for a lamp standard : en
  • US1663533A - Rolling-mill driving spindle : en
  • CA278689A - Window shade : en fr
  • GB287378A - Improvements in or relating to hand grips : en
  • US1662832A - Wagon-loading device for tractors : en
  • US1663256A - Sound reproducer : en
  • GB287395A - Improvements in and connected with prepayment or coinfreed electric switches : en
  • FR635740A - Manufacturing process for disinfectant, cosmetic, tanning materials, etc. : en fr
  • FR635676A - Improvements to circular sewage distributors : en fr
  • GB282014A - Driving arrangements for talking machines : en
  • DE457316C - Device for damping mechanically vibrating bodies : de en
  • DE457637C - Device for compensating the charging and earth fault currents in capacitively asymmetrical networks : de en
  • USD74732S - Design por a bottle : en
  • DE457656C - Connection of a bicycle with a removable motorized chassis : de en
  • USD74755S - Design for a valance for window draperies : en
  • FR635758A - Adjusting device for rontgen tubes : en fr
  • FR635566A - Interchangeable composition advertising device : en fr
  • CA278693A - Lawn rake : en fr
  • US1663284A - Oil and water burner stove : en
  • GB287358A - Means for filling tubular electrodes of electric accumulators : en
  • US1663528A - Bearing : en
  • GB285059A - Improvements relating to braking means between bodies adapted to be displaced within one another, especially rectilinear shock absorbers : en
  • US1663238A - Folding organ : en
  • FR635707A - Improvements in apparatus intended for use in establishing and repairing roads and similar surfaces : en fr
  • US1663364A - Nozzle adjustment for vacuum cleaners : en
  • DE450375C - Device, in particular on motor vehicles, for holding down the dust that is thrown up when driving : de en
  • FR635733A - Perfected Hernia Belt : en fr
  • GB288094A - Improvements in and relating to clutches, ratchets and the like : en
  • GB287417A - Improvements in methods of and means for lubricating engines by oil circulation : en
  • DE457544C - Sealing of a rapidly rotating shaft that penetrates a stationary buttering vessel with play : de en
  • DE457645C - piston : de en
  • FR635693A - Liquid relay for control devices : en fr
  • FR635612A - Perfume projector : en fr
  • GB263187A - Improvements relating to electric repeating instruments or systems : en
  • GB287275A - Improvements relating to magneto electric machines for lighting and ignition purposes on motor vehicles : en
  • US1663274A - Metal window guide : en
  • US1663535A - Automatic core cutter and laying-up machine : en
  • US1663273A - Boiler cleaner : en
  • GB272437A - Improvements in or relating to cleaning devices for yarn or the like : en
  • US1663405A - Bottle top : en
  • USD74731S - Design for a holder for glasses : en
  • USRE16913E - A common-law : en
  • GB287613A - Improvements in or relating to means for controlling the supply of material to storage bins or hoppers : en
  • FR635553A - Improvements to bracelets or necklaces : en fr
  • GB287603A - Improvements in and connected with lifting jacks : en
  • DE457745C - Process for gluing bodies made of dense hard or soft rubber to other objects : de en
  • DE457563C - Process for performing chemical reactions in gases and vapors with the help of electrical discharges : de en
  • DE457759C - Process and device for the production of impregnated wood wire for Zuendholz : de en
  • DE457765C - Arrangement of fire extinguishers on motor vehicles : de en
  • GB280536A - Improvements in or relating to automatically re-winding clocks : en
  • GB287377A - Improved selecting arrangement for fire alarm and like systems : en
  • FR635752A - Improvements to processes and devices to protect insulator fittings : en fr
  • GB264146A - Improved treatment of animal fibres : en
  • USD74742S - Design for a lamp arm : en
  • DE457504C - Attachment of the controller to a stationary automobile engine : de en
  • GB287289A - Improvements in or relating to wood and like moulding or copying machines : en
  • US1663496A - Method and apparatus for laying up cloth : en
  • US1663318A - Electric machine : en
  • US1663489A - Overedge sewing machine : en
  • US1662992A - Rotary-tool mechanism : en
  • USD74722S - Design for a curtain-pole bracket : en
  • DK38558C - PROCEDURE FOR SYNTHETIC PRODUCTION OF OXYFATIC ACIDS. : da en
  • US1663317A - Spout for coffeepots and the like : en
  • US1663027A - Dockage screen for thrashing machines : en
  • CA278737A - Rubber article : en fr
  • DE457699C - Liquid for demonstration of measuring tools for mineral oils : de en
  • US1662907A - Door latch : en
  • US1663436A - Colored vulcanized rubber and process of making the same : en
  • DE457546C - Spring motor with a layer arranged between the turns of the spiral spring : de en
  • DE457607C - Slot bunker : de en
  • DE457836C - Binder for strong-stemmed fruits such as hemp and the like. like : de en
  • DE457622C - Thrown through : de en
  • US1663162A - Coffeepot : en
  • DE457345C - Roller shutter protection against unauthorized lifting of the roller shutter from the outside : de en
  • CA278707A - Casing machine : en fr
  • GB278367A - Improvements in and relating to crucibles : en
  • US1663179A - Renewable fuse : en
  • DE457561C - Goods measuring device for looms : de en
  • GB281293A - : en
  • US1663073A - Radio telemechanic system : en
  • US1663185A - Tag : en
  • US1663230A - Electromechanical telephone system : en
  • GB271408A - Improvements in or relating to lock-up devices for the plate cylinders of printing presses : en
  • FR32925E - Device for making the headlights glare-free in part of their light beam : en fr
  • US1663054A - Radiator cap : en
  • FR635653A - Braking device : en fr
  • GB287298A - Improvements in or relating to circular knitting machines : en
  • CA278789A - Oil burner : en fr
  • US1663521A - Pressed-metal vehicle door : en
  • FR635577A - Hydraulic servomotor controlling a regulator : en fr
  • US1662904A - Well-excavating apparatus : en
  • US1662990A - Railway-traffic-controlling apparatus : en
  • DE457571C - Arrangement of high pressure steam cylinders : de en
  • DE457602C - Process for the production of cases for explosive cartridges : de en
  • FR635571A - Toy Track System : en fr
  • GB282786A - Method of producing a glaze-like surface on stone and the like : en
  • GB287363A - Improvements in compositions for heat insulating and heat resisting purposes : en
  • DE457851C - Self-spinner with multiple spindle speeds : de en
  • FR32943E - Improvements to devices with a flexible diaphragm : en fr
  • GB267135A - Improvements in and relating to carding machines : en
  • GB281241A - Improvements in or relating to methods of impregnating and coating surfaces of concrete or like material : en
  • US1663529A - Radiator : en
  • US1663356A - Curtain pole : en
  • DE457705C - Brushless plane : de en
  • US1662928A - Composite drapery-suspension fixture : en
  • US1662955A - Balanced multiple throttle : en
  • US1662994A - Handle protector : en
  • US1663325A - Automatic switch mechanism : en
  • GB287423A - Improvements in or relating to bevel wheel gears : en
  • DE457598C - Insole or reversible sole for footwear : de en
  • GB275989A - Improvements in and relating to brush-holders for dynamoelectric machines : en
  • US1663315A - Connecting means for springs : en
  • US1663416A - Plastering machine : en
  • FR635747A - Preparation of esparto fibers and other plants : en fr
  • FR635761A - Improvements in the assembly of porcelain wall lights for electric lighting : en fr
  • DE457648C - Handle, handwheel and similar fitting and manufacturing process : de en
  • DE457616C - Manufacture of lithopon : de en
  • FR635699A - Chrome bath tub : en fr
  • DE457496C - Oil firing with an oil pump and blower electrically operated and thermostatically controlled burner : de en
  • FR635694A - Rontgen tube : en fr
  • FR635583A - Apparatus for finishing shoe heels : en fr
  • CA278805A - Shoe manufacture : en fr
  • GB277614A - : en
  • GB287274A - Improvements in or relating to optical condensers for continuous-feed kinematograph projectors : en
  • GB287281A - Improvements in or relating to the manufacture of hydrogen peroxide : en
  • GB287616A - Improvements in electrical soldering irons or devices : en
  • GB277695A - Improvements in and relating to coloured or diffusing coating for incandescent lamps and similar articles : en
  • GB269137A - Improvements in magnetic drum separators : en
  • USD74747S - Design for a clamp plate : en
  • USD74765S - Design for an advertising display form : en
  • FR635629A - Liquid lifting device in rotary refrigeration machines : en fr
  • DE457466C - Floating lock trough with one or more loading chambers : de en
  • DE457692C - Soap box : de en
  • GB274465A - Method of producing high-value oils from raw coal by low temperature distillation and hydrogenation : en
  • US1662874A - Binder : en
  • DE457727C - Method and device for the production of sausage casings : de en
  • DE457539C - Sheet holder : de en
  • FR635625A - Competition game : en fr
  • GB283907A - Improvements in or relating to telephone systems : en
  • GB287596A - Improvement in color-controlled sorting machine : en
  • FR635742A - Film printer suitable for so-called pathé baby projection devices : en fr
  • US1663237A - berry : en
  • DE457752C - Fabric presser foot for sewing on a string or the like. : de en
  • FR32918E - Sulfur machine frame running on a single animal-drawn wheel : en fr
  • GB271818A - Improvements in processes of manufacturing vanillin : en
  • GB280564A - Apparatus for delineating electric processes : en
  • DE457712C - Rotary wing screw, in which the change of direction takes place by moving the screw shaft : de en
  • FR32923E - Blade sharpening machine for mowers and similar agricultural machinery : en fr
  • GB274450A - Improvements in or relating to cooling systems for dynamoelectric machines : en
  • US1663244A - Vanity box : en
  • US1663426A - Gas valve : en
  • GB287277A - Improvements in or relating to chairs : en
  • GB287312A - Improvements in or relating to translating devices and amplifiers for periodic variations of electric potential : en
  • GB287264A - Improvements in or relating to memorandum books or tablets : en
  • GB287389A - Improvements in or relating to spring actuated vermin traps : en
  • US1663403A - Drilling machine : en
  • US1663210A - Bed leg : en
  • US1663254A - Process of making tie-rod ends : en
  • DE457612C - Gas iron : de en
  • GR1782B - METHOD FOR CLEANING WHITE WITHOUT BOILING. : el en
  • USD74728S - Joseph ekstein : en
  • FR32915E - Method of mounting electric resistance elements : en fr
  • FR32927E - folding and transformable ladder : en fr
  • FR635800A - Valve and device for supplying automobile carburettors with different fuels : en fr
  • GB277285A - 3.4 diamino benzoyl o-benzoic acids and a process of making the same : en
  • USD74762S - Design for a sign : en
  • GB287283A - Improvements in high-speed automatic electric circuit-breakers : en
  • US1663266A - Corn-husking machine : en
  • US1663296A - Locked closure for tank openings : en
  • USD74768S - Design for a radiocabinet : en
  • DE457783C - Roller mill for grain mills : de en
  • GB287200A - Improvements in and relating to induction alternating current electricity meters : en
  • DE457663C - Guiding and tensioning the sanding belt on machines for sanding long round bars : de en
  • DE457677C - Recovery machine with roughly horizontally rotating centrifugal disk : de en
  • GB287243A - Improvements in and relating to machines suitable for checking or verifying mechanical records for use with statistical, calculating and like machines : en
  • GB287426A - Improvements in intermeshing-toothed-wheel pumps : en
  • GB280539A - Improvements in cooling appliances for seaplane engines : en
  • CA278769A - Stove terminal connection : en fr
  • DE457667C - Housing for a swiveling pipe for distributing the conveyed material in the case of bulk goods conveyors operated with compressed air : de en
  • GB287345A - Improvements in or relating to warp dressing and beaming machines : en
  • DE457576C - Remote cable system with individual lines with increased cut-off frequency : de en
  • DE457721C - Light signal : de en
  • US1663218A - Pressure carburetor-control device : en
  • GB287343A - Weather guard for hatchways : en
  • GB287418A - Improvements in pocket lighting devices : en
  • US1662956A - Telegraph conductor : en
  • US1663225A - Tool : en
  • GB287242A - Improvements in, and relating to, machines for punching holes in documents and the like : en
  • DE457732C - Manufacture of hydrochloric acid resistant, non-iron releasing vessels : de en
  • DE457845C - Process for the production of panels made of bronze, brass and the like provided with protruding ornaments, letters and numbers. like : de en
  • DE457633C - Device for adjusting the movement of the vibrating rollers on printing machines : de en
  • FR635772A - Apparatus for making cheese with molds : en fr
  • GB264147A - : en
  • GB282785A - Improvements relating to copy-holders for typewriters : en
  • GB287244A - Improvements in or relating to fountains, humidifying devices, air purifying devices and the like : en
  • GB276946A - Improvements in or relating to projection screens : en
  • GB287320A - A time recorder for use in connection with electrical tramway, railway and like systems : en
  • FR635726A - Apparatus for recording and reproducing sounds in connection with cinematographic apparatus : en fr
  • GB280537A - Improvements in and relating to alloys : en
  • US1663248A - Worktable : en
  • CA278798A - Stair : en fr
  • DE457707C - Transport trolley with lifting platform : de en
  • US1663080A - Fish bait : en
  • US1663151A - Stove : en
  • DK38566C - Suitcase. : da en
  • US1662840A - Buckle : en
  • US1663180A - Automatic damper-operating device for drying machines : en
  • US1663277A - Apparatus for harvesting stumps : en
  • FR32942E - Method and device for making relief ornamentation on pleated fabrics : en fr
  • US1663229A - 3, 4 diamino benzoyl o-benzoic acids and process of making the same : en
  • FR635607A - Refinements to warping creels : en fr
  • DE457768C - Rolling mill with roll dies for the production of molded parts : de en
  • US1662815A - Henry charles bady : en
  • US1663240A - Fastener : en
  • FR635661A - Improvements in devices intended to make the strings of a musical instrument vibrate in a sustained manner : en fr
  • GB287351A - Improvements in or relating to strainers for liquids : en
  • DE457723C - Clamping device for electrical resistance welding machines : de en
  • US1662986A - Burner : en
  • GB283169A - Improvements in bogie frames of railway and the like vehicles : en
  • GB276309A - Improvements in or relating to apparatus for printing in succession from a series of printing blocks : en
  • US1663363A - Platen printing press : en
  • US1663486A - Portable and convertible machine : en
  • FR635787A - Device for training and holding the launch by mechanical device of flying devices : en fr
  • FR32931E - Starting devices for automatic arc welding machines : en fr
  • FR635605A - Turbo-engine : en fr
  • US1662993A - Wall radiator : en
  • US1663135A - Static frequency multiplier and modulator : en
  • DE457709C - Shock absorbers, especially for motor vehicles : de en
  • CA278630A - Trap : en fr
  • FR32921E - Horizontal milling machine for metal reed blades for harmoniums, accordions and tuning forks with metal reeds : en fr
  • CA278670A - Oil burner : en fr
  • US1663196A - Door-operating mechanism : en
  • CA278686A - Cloth rack : en fr
  • GB267526A - Improvements relating to opening means for boxes : en
  • GB282057A - Improvements in the manufacture of electric incandescent lamp bulbs from glass tubing : en
  • US1662813A - Price-card device : en
  • GB287280A - Improved guard for revolving shafting : en
  • DE457617C - Glass iron concrete component (ceiling, floor, wall, etc.) : de en
  • US1663223A - Adjustable reamer : en
  • FR635555A - Illuminated billboard : en fr
  • GB287318A - Improvements relating to grinding mills : en
  • DE457800C - Feeding device for rolling mills : de en
  • GB287635A - Improvements in or relating to the manufacture of sheets or films of compositions containing cellulose esters or ethers : en
  • DE457798C - Folding box made of cardboard for advertising and exhibition purposes with a hinged lid that can be folded down around a fold line running parallel to its pivot axis and can be found on the box body : de en
  • CA278640A - Danger signal : en fr
  • CA278672A - Tongs : en fr
  • AU630127A - Improvements in or relating to apparatus for separating dust from suspension in gases and vapours : en
  • GB279060A - Improvements in or relating to the manufacture of mixed water gas and distillation gas from fuels of volatile content : en
  • AU628327A - Improvements in spring mattresses, bedspring seats andthe like : en
  • CA278647A - Method of and apparatus for marking shoe-uppers : en fr
  • US1663016A - Internal-combustion-engine cooling system : en
  • US1663499A - Machine for affixing ferrules to wooden rollers or the like : en
  • US1663400A - Flag : en
  • US1662954A - Pipe joint : en
  • US1663058A - Gliding projectile : en
  • US1663269A - Automobile bumper bracket : en
  • USD74758S - Design for a plate or similar article : en
  • DE457180C - Storage rack for electric heaters, especially immersion heaters : de en
  • DE457702C - Soldering metals or alloys : de en
  • GB287955A - Improved means for carrying locomotives, carriages, machinery and the like on railways : en
  • US1662849A - Lawn mower : en
  • US1663138A - Switch-operating mechanism : en
  • DE457739C - Junction box for electrical installation lines : de en
  • DE457548C - Screw locking against unauthorized loosening, especially for bracket bolts on railroad tracks : de en
  • US1662937A - Water power : en
  • GB287590A - Improvements in or relating to the manufacture of sugar : en
  • US1663241A - Saw blade : en
  • US1663452A - Wheel-aligning device : en
  • US1663472A - Fuel-injection device for internal-combustion engines : en
  • DE457757C - Padlock : de en
  • CA278644A - Travelling oven : en fr
  • US1663109A - Hand washer for clothes : en
  • US1663212A - Piston for internal-combustion engines : en
  • AU997627A - Improvements in and relating to fluid pressure braking' apparatus : en
  • US1663216A - Locomotive fire box : en
  • US1662842A - Lubricating apparatus : en
  • US1663464A - Burial vault : en
  • CA278796A - Anchor rod : en fr
  • DE457523C - Manufacture of pit linings in which iron reinforcements are injected with concrete on the spot : de en
  • DK38575C - Device for placing a brake disc on the transmission shaft of automobiles. : da en
  • CA278694A - Animal trap : en fr
  • CA278767A - Shock absorber : en fr
  • USD74730S - Design for a lighting standard : en
  • US1663481A - Refrigerator for two-temperature cabinets : en
  • CA278797A - Insulator : en fr
  • US1663019A - Automatic die-press-stopping mechanism : en
  • US1663427A - Gas cock : en
  • DE457601C - Composable electric motor for toy locomotives : de en
  • CA278692A - Chain fastener : en fr
  • US1662909A - Sealing cap for automobile radiators : en
  • US1663477A - Composite gear and method of making same : en
  • US1663061A - Railway-rail-lifting bar : en
  • US1662900A - Index-element carrier : en
  • US1662861A - Glass-forming apparatus : en
  • US1662968A - Tire alarm : en
  • US1663043A - Link : en
  • US1663298A - Rubber filter sheet : en
  • US1663420A - Grinding tool : en
  • CA278635A - Oil-cloth : en fr
  • US1662941A - Milk-bottle-cap removes : en
  • CA278651A - Exhaust silencer : en fr
  • DE457718C - Device for generating and projecting color effects : de en
  • FR635705A - Adjustment device for dynamos, in particular for shunt dynamos supplying welding stations : en fr
  • US1663393A - Nut lock : en
  • FR635782A - Improvements in telegraphy and wireless telephony devices : en fr
  • FR635674A - Electric boiler for various applications and variable calorific intensity : en fr
  • DE457549C - Process for achieving high moments of inertia and resistance in cast bodies : de en
  • DE457802C - Process for dyeing animal fibers with Kuepen dyes : de en
  • CA278681A - Game : en fr
  • CA278627A - Headlight-deflecting attachment : en fr
  • GB287394A - Improvements in or relating to rotary duplicators and similar manifolding machines : en
  • FR635751A - Improvements to electric motors : en fr
  • GB277301A - Improvements in or relating to electrical make and break apparatus : en
  • GB287296A - Improvements in and relating to electric wiring systems for motor cars and the like vehicles : en
  • GB287638A - Improvements in or relating to brush-holders for dynamo electric machines : en
  • USD74735S - Design for a radiator cap : en
  • GB287402A - Method of producing galvanic coatings of varying thicknesses : en
  • FR635657A - High Frequency Three Phase Power Amplification Method : en fr
  • CA278699A - Valve mechanism : en fr
  • GB271499A - Improvements in electric mercury vapour apparatus : en
  • FR635793A - Seed drill adapting to the plow : en fr
  • USD74715S - Design for a lighting fixture : en
  • USRE16909E - Sylvania : en
  • DE457419C - Process for the automatic control of centrifugal machines with rotating blades : de en
  • FR635785A - Improvement in ignition systems for internal combustion engines : en fr
  • GB287293A - Improvements in locks for the gates of railway level crossings and the like : en
  • CA278700A - Valve mechanism : en fr
  • CA278803A - Radiator shutter : en fr
  • FR635659A - Machine for dipping textile materials intended to undergo acidification, bleaching or taring : en fr
  • DE457618C - Device to avoid splashing liquids : de en
  • FR635644A - Machine for mechanically mounting threads or helical filaments in eyelet filament carriers of electric lamps or the like : en fr
  • GB287414A - Improvements in safety devices for use in connection with railway track : en
  • US1662973A - Mattress : en
  • FR635703A - General automotive lubrication system : en fr
  • FR635748A - Rubber cylinder rotary printing machine for printing one-tone, two-tone, face-up and reverse-side sheets : en fr
  • GB263824A - Improvements in and relating to the manufacture of slabs or units for covering or facing ceilings, floors, walls or the like : en
  • GB287328A - Improvements in or relating to machines or apparatus for use in supporting animals whilst being slaughtered : en
  • GB287419A - Improvements in machines for the bleaching of fabric in an open state : en
  • FR635580A - Device for sharpening the blades of harvesters and mowers : en fr
  • GB287324A - Improvements in and relating to crystal and like detectors for wireless signalling : en
  • AU682327A - Improved compound forthe treatment of foot-rot in sheep : en
  • US1662951A - Process of bleaching animal and vegetable materials : en
  • US1663471A - Fuel-injection device for solid-oil engines : en
  • FR635687A - Distributor for coal dust fireplaces : en fr
  • FR635744A - Device for mounting and stretching the upholstery in upholstered seats : en fr
  • DE457807C - Arrangement to protect horizontally installed rod or double-cap insulators in high-voltage lines against short circuits initiated by birds : de en
  • GB287286A - Improvements in steering, spring, or like dampers : en
  • GB287365A - Machine for the production of round chenille : en
  • FR635730A - Advertising and advertising device carrying the sales products : en fr
  • GB287386A - Change-speed-gearing : en
  • DE457816C - Process for melting cold insert in induction furnaces : de en
  • US1662862A - Bottle-cap-assembling machine : en
  • US1663116A - Baker's oven : en
  • US1663167A - Massage apparatus : en
  • US1663214A - Compressor unloader mechanism : en
  • US1663305A - Paper holder : en
  • DE457665C - Turntable for ceramic bodies : de en
  • DE457810C - Plug for charging accumulators : de en
  • US1663419A - Rail joint : en
  • US1663431A - Draw works : en
  • US1663491A - Trimming mechanism for sewing machines : en
  • US1662889A - Electric converter : en
  • US1662989A - Cylinder head : en
  • US1663423A - Railway switch : en
  • GB287333A - Improvements relating to tyre inflators and like air compressors : en
  • US1663130A - Ignition tester : en
  • FR635596A - Umbrella and parasol refinements : en fr
  • FR635603A - Aldose oxidation process : en fr
  • US1663059A - Cleaning and abrasive device : en
  • US1663283A - Stop motion for gill boxes : en
  • US1663287A - Cow-tail holder : en
  • US1663340A - hanson : en
  • DE457535C - Machine for cleaning dinnerware : de en
  • US1663000A - Island : en
  • US1663373A - Press board : en
  • US1663239A - Frederick a : en
  • GB287304A - Improved feed mechanism for drilling and similar machines : en
  • US1663007A - Electric conductor support : en
  • US1663459A - Lasting machine : en
  • US1662927A - Fixture mounting for metal window casings : en
  • US1663006A - houghtaling : en
  • US1663271A - Pipe fitting : en
  • GB287391A - Improvements in or relating to domestic appliances : en
  • FR635638A - Exhalation valve for breathing apparatus : en fr
  • FR635721A - Improvements to piston machines with variable compression chamber volume, in particular to four-stroke internal combustion engines : en fr
  • GB285902A - Improvements in and relating to insulating joints for cable sheaths : en
  • FR635622A - Device for rapid printing of musical notes, letters, etc. : en fr
  • FR635684A - New washing and soap composition : en fr
  • GB287285A - Improvement in machinery or apparatus for cleaning tinplates and the like : en
  • GB287299A - Improvements in electric incandescent lamps : en
  • GB287291A - Improvements in multiple jet gas burners : en
  • US1663052A - Automatic oil pump with sight feed : en
  • FR635591A - Lubricating device for wheel flanges : en fr
  • US1663448A - Machine for manufacturing chain mail in tubular shape : en
  • GB276683A - Improvements in or relating to change speed gears for motor road vehicles or the like : en
  • DK38557C - Color-controlled automatic Sorter. : da en
  • GB287249A - Improvements in or relating to cabinets : en
  • FR32946E - Piston machine, with turbine, for using waste heat : en fr
  • GB287236A - Improved alloys : en
  • GB287435A - Improvements in and relating to collision guards for automobiles and the like : en
  • FR32911E - Further training in electric lighting devices for motor vehicles : en fr
  • GB287429A - Windows : en
  • FR635662A - Improvements made to electric machines with induced windings, for currents in the same direction : en fr
  • GB265553A - Improvements in tetrakisazo dyes, and the process of manufacture : en
  • DE457666C - Suspension device for empty bags : de en
  • FR32902E - New fairground sports attraction : en fr
  • GB278386A - Driving arrangements for talking machines : en
  • GB287370A - Improvements in cigar bunch concentrator : en
  • US1663063A - Hay sling : en
  • US1663341A - Screw-thread tolerance indicator : en
  • US1663357A - Lighting fixture : en
  • FR635641A - Device formed of leather elements and intended for making handles or protecting various parts : en fr
  • GB287366A - Improvements in connection with illuminated advertising signs : en
  • DE457767C - Lowering the water level when sinking the shaft : de en
  • DE457627C - Brush made of several bristle strips held apart by spacers : de en
  • US1663500A - Clear-vision device for automobile windshields : en
  • FR635757A - Roller bearing for electrical machines and other machines : en fr
  • DE457545C - Internal combustion engine with free-flying auxiliary piston : de en
  • US1663097A - Automatic shoemaking machine : en
  • USD74745S - Design for a dispensing-pump casing : en
  • FR635650A - Folding bit key : en fr
  • US1663347A - Marine vessel : en
  • USD74718S - Design for a vanity purse : en
  • CA278649A - Gyroscopic toy : en fr
  • FR635700A - Chromium electrolytic precipitation process : en fr
  • DE457629C - Shaving brush : de en
  • DE457567C - Device for the dust-free emptying of containers filled with bulk material or the like into a collecting container : de en
  • DE457421C - Device for lifting and changing paper rolls in printing machines, in particular rotary printing machines : de en
  • DE457540C - Frying or braising pan made from two halves : de en
  • DE457584C - Cover sheets for quilts : de en
  • DE457639C - Device for balancing the cabinet of saw teeth : de en
  • FR635773A - Electric control for phonograph, making it insensitive to variations in current voltage : en fr
  • DE457518C - Electrical contactor with auxiliary contacts : de en
  • US1662811A - Ore-roasting apparatus : en
  • US1662887A - Window-washing machine : en
  • US1663186A - Fluid clutch and reverse gear : en
  • US1663033A - Hub-liner lubricator : en
  • US1663255A - Electric pipe heater : en
  • GB287412A - Improvements in exhibition and advertisement stands : en
  • DK38572C - Procedure for refining coffee. : da en
  • GB270234A - Improvements in and relating to mirrors : en
  • FR32920E - Process for obtaining white and purified pectin : en fr
  • DK38560C - Control for Chairs or Platforms and Counterweights in Elevators with two or more round Control Rods. : da en
  • FR32947E - Three-coulter plow for growing vines : en fr
  • US1663233A - Preparation of levulose from purified dahlia juice : en
  • US1663399A - Comb : en
  • USD74759S - Design for a fish lure : en
  • US1662984A - Rotary casing head : en
  • US1663252A - Fuse holder for electrical circuits : en
  • US1663523A - Oxidation of hydrocarbon oils : en
  • FR635673A - Pyrometallurgical process for refining and casting copper : en fr
  • FR635780A - Improvements in boat building : en fr
  • FR635689A - Improvements to inductance coils for t devices. s. f. : en fr
  • GB287431A - Improvements in or relating to lubricating systems : en
  • US1663008A - Assighos to lsster-jokhsoh co : en
  • US1663349A - Sign-letter plate : en
  • US1663453A - Quay wall : en
  • FR635755A - Convertible top system for motor vehicles or others : en fr
  • FR635767A - Mechanical hand sweeper : en fr
  • GB287430A - Improvements in and relating to piano and like hinges : en
  • DE457594C - Removable, split rim for wagon wheels : de en
  • DE457779C - Sealing against the ingress of steam or gas when the shaft is rotating, using spaces filled with sealing balls : de en
  • US1662948A - Method for making records : en
  • US1663321A - Extension step : en
  • FR635778A - Archive box, known as cardboard box : en fr
  • FR635570A - Process to improve the quality of fuels : en fr
  • GB287336A - Improvements in electric switch and the like operating means : en
  • DE457423C - Heart for grooved rail switches : de en
  • DE457536C - On a rod to be hung carrier and wrinkle maker for curtains u. like : de en
  • US1662953A - Apparatus for draining and cleaning superheaters : en
  • US1663270A - Draft equalizer : en
  • US1663352A - Device for raising or lowering window panes : en
  • USD74727S - Design for a jar or similar container : en
  • USD74773S - Design for a grand-piano leg : en
  • US1663165A - Advertising device : en
  • FR635601A - Control device or transmission for looms with toothed wheel or eccentric chain sprocket : en fr
  • US1663249A - Tractor cultivator : en
  • CA278633A - Match-box filler machine : en fr
  • US1663353A - Telegraph cable with loading coils : en
  • DE457791C - carousel : de en
  • CA278658A - Ventilator : en fr
  • US1662938A - Humidifier : en
  • US1663334A - Support : en
  • AU908327A - Improvements in or connected withthe reproduction of recorded sound : en
  • USD74761S - Design for a display case : en
  • US1663504A - Press-dried structural insulating board and process of making same : en
  • USD74738S - Design for a lamp column : en
  • CA278736A - Vacuum condenser : en fr
  • US1662964A - Stencil printing system and apparatus : en
  • US1663015A - Clutch : en
  • US1663484A - Liquid-level gauge : en
  • CA278772A - Gasket : en fr
  • US1662878A - Spark plug : en
  • US1663479A - Egg factory : en
  • DE457500C - Process for the fractional dry distillation of organic substances : de en
  • DE457755C - Device for automatically switching off the direction indicator of motor vehicles u. like : de en
  • AU830027A - Improvement in tobacco pouches : en
  • CA278654A - Agricultural implement : en fr
  • AU635827A - An improved food chest : en
  • US1662818A - Cover for dishwashers and the like : en
  • US1662852A - Repairing pipe : en
  • US1663188A - Pivoted window : en
  • CA278759A - Stoker elevator : en fr
  • DE457644C - Spacer clip with the clip body detachably attached to the support bolt : de en
  • GB287966A - Improvements relating to regulating systems for fluid supply : en
  • US1663366A - Holdeb : en
  • US1663506A - Integral insulating board with hard welded surfaces : en
  • FR635760A - New process for manufacturing plastic overcapping caps and similar products, with simultaneous obtaining of inscriptions or decorations of different colors on the outer face of the cap : en fr
  • FR635763A - Improvements to gas and air washing devices : en fr
  • GB287359A - Apparatus for pointing bristles of brushes : en
  • CA278667A - Tallow extracting machine : en fr
  • DE457670C - Device for setting the pattern rollers on machines for printing paper and fabric webs : de en
  • DE457749C - Device for attaching the hose to a hose lock : de en
  • GB286682A - Improvements in heat exchangers : en
  • CA278706A - Shoe-strap : en fr
  • CA278785A - Oil burner mechanism : en fr
  • DE457635C - Tensioning device, consisting of two mutually displaceable tendons, for anchoring overhead lines u. like : de en
  • CA278638A - Wrench : en fr
  • GB287287A - Improvements in silencers for internal combustion engines : en
  • US1662906A - Calendar : en
  • US1663177A - Headlight dimmer : en
  • US1663414A - Variable-speed pulley : en
  • US1662891A - Combined vacuum tube and transformer : en
  • FR635768A - Manufacturing process of hollow and seamless molding of all rubber objects : en fr
  • GB279448A - Improvements in and relating to vertical pumps : en
  • GB287349A - Artificial limbs : en
  • DE457817C - Process for the preparation of a primer : de en
  • FR635585A - Coke cooling plant with heat transfer to a point of consumption : en fr
  • US1663001A - Spring seat construction : en
  • CA278773A - Electron-emitting cathode : en fr
  • CA278784A - Projector : en fr
  • US1662856A - Suspension mechanism : en
  • US1662920A - Operating mechanism for timepieces : en
  • GB287308A - Improvements in or relating to lifting jacks : en
  • AU832427A - Improvements in facing point layout mechanism for rail tracks : en
  • DK38574C - Long-term pasteurizer. : da en
  • GB287364A - Improvements in electric switches : en
  • US1663074A - Game device : en
  • US1663322A - Gasoline and oil filter : en
  • FR635786A - Animal or automotive traction bisoc plow : en fr
  • US1662919A - Perfume-vending machine : en
  • DE457515C - Flashing light advertising device for any number of light bulbs or light bulb series : de en
  • DE457668C - Bunker outlet operated by a puller : de en
  • FR635715A - Photographic cartridge : en fr
  • US1663044A - Antitheft device for automobiles : en
  • CA278702A - Crutch : en fr
  • US1663295A - Brake : en
  • US1662819A - Garment hanger and container : en
  • US1663113A - Electric soldering device : en
  • US1663257A - Grading machine : en
  • US1663034A - Boiler : en
  • US1663293A - Measuring ruler : en
  • GB287192A - Improvements in and relating to fuels for internal combustion engines : en
  • GB287239A - Improvements relating to couplings or joints for electric cables : en
  • FR635623A - Improvements to automotive headlights : en fr
  • GB268842A - Improvements in or relating to electric switches : en
  • US1663362A - Typewriting machine : en
  • US1663378A - Waffle iron or mold : en
  • US1663337A - Wall case : en
  • US1663526A - Press timer : en
  • US1663224A - Beauty case : en
  • CA278775A - Hose coupling : en fr
  • US1663181A - Exhaust-fan control for drying machines : en
  • US1662892A - Valve : en
  • US1663166A - Variable grid leak : en
  • US1663182A - Line-tightening tool : en
  • US1663501A - Tube frame : en
  • US1662858A - Automatic control device for electric-arc-welding apparatus : en
  • US1663055A - Pen and pencil holder : en
  • US1663164A - Screen fastener : en
  • CA278733A - Gauge protecting device : en fr
  • CA278749A - Centrifugal pump : en fr
  • US1663261A - Engine : en
  • FR635606A - Automatic boring machine for motor bearings : en fr
  • CA278636A - Suction device for water closets : en fr
  • CA278650A - Fire extinguisher : en fr
  • FR635679A - Improvement in circular knitting machines : en fr
  • GB287252A - Improvements in sound-box connectors for sound-reproducing machines : en
  • FR635572A - Device for pressure lubrication : en fr
  • FR635640A - Electric soldering iron : en fr
  • DE457487C - Drying device for cable connections in cable ducts : de en
  • GB287373A - Improvements in or relating to coin freed vending or like machines : en
  • FR635576A - New lace and manufacturing process : en fr
  • CA278652A - Printing machinery : en fr
  • FR32917E - Side mudguard for all vehicles : en fr
  • GB287278A - Improvements in or relating to hinged joints : en
  • FR635723A - Improvements to folding boats : en fr
  • FR635774A - Artificial silk spinning process : en fr
  • GB274495A - Improvements in and relating to oil immersed transformers : en
  • GB287241A - An improvement in means for tensioning wire mattresses : en
  • GB287326A - Improvements in and relating to fencing standards : en
  • DE457541C - Clamping device for several parts to be processed at the same time made of wood or similar material : de en
  • CA278626A - Hand stamp : en fr
  • DE457615C - Overcurrent thermal time release : de en
  • GB287622A - Improvements in or relating to cases or containers for manicure sets or other toilet articles : en
  • DK38578C - Lock to Protocols with Loose Leaves. : da en
  • US1662912A - Tunnel-kiln fire box : en
  • US1663297A - Clothes-drying rack : en
  • US1662868A - Vehicle brake-operating means : en
  • US1663017A - Partition sheet for loose-leaf devices : en
  • CA278745A - Mould : en fr
  • US1663450A - Shrink-head casing for ingot molds : en
  • US1663497A - A cokpoeation of dela : en
  • CA278768A - Mail chute panel mechanism : en fr
  • DE457774C - Registration device : de en
  • CA278675A - Artificial fishing bait : en fr
  • CA278713A - Motor drive : en fr
  • CA278804A - Carrier transmission system for printing telegraphs : en fr
  • DE457603C - Dust prevention device on screws and similar conveyors running in a trough with moving inlet : de en
  • DE457815C - Coil winding machine for electrotechnical purposes with differential worm gear mechanism and automatic shutdown when a certain number of turns is reached : de en
  • CA278632A - Photographing and developing apparatus : en fr
  • GB287316A - Improvements relating to water measuring apparatus : en
  • DE457748C - Connection piece for pipes with inner lead jacket : de en
  • DK38568C - Method of Making a Liquid Fuel. : da en
  • FR32928E - Sealing device for vacuum filter drum head : en fr
  • FR635578A - Process for processing mahogany nut shell oil and resulting products : en fr
  • GB287425A - Improvements in radio receiving apparatus : en
  • US1663086A - Means for indicating frequency changes : en
  • US1663508A - Coin-freed delivery mechanism : en
  • DE457714C - Device for rotating the work piece attached to face plates, especially on machines for grinding crankshafts : de en
  • US1663291A - Hair curler : en
  • US1663173A - Process of and apparatus for controlling the movement of masses of solids of various sizes : en
  • CA278661A - Heel for boots or shoes : en fr
  • FR32932E - Arrangement for firing any combination of charge parts in undivided ammunition : en fr
  • US1663198A - Posting tray : en
  • USRE16914E - Process for preventing mine explosions : en
  • US1663449A - Ironing-board table : en
  • US1662898A - Liner for citrus-fruit-juice extractors : en
  • US1663387A - Device on cotton frames for the production of bodily thickenings of patterns : en
  • DE457661C - Dismountable motorcycle : de en
  • DE457777C - Cylinder for double-acting two-stroke diesel engines : de en
  • CA278741A - Hydrocarbon production : en fr
  • DE457825C - Electric motor drive for calculating machines : de en
  • FR32903E - Special devices of mechanical parts on automobile chassis : en fr
  • CA278669A - Garage and storage building : en fr
  • US1663328A - Swimming device : en
  • US1662915A - Airplane : en
  • US1662969A - Batter-measuring machine : en
  • US1663030A - Cigar lighter and advertising cabinet : en
  • CA278770A - Electric heating element : en fr
  • US1662875A - Seesaw : en
  • US1663258A - Electrode clamp : en
  • CA278764A - Shock absorber : en fr
  • US1663232A - Strip-coating apparatus : en
  • US1663302A - Mark hehzl : en
  • US1662839A - Dry-pipe-valve accelerator : en
  • US1663211A - Logometer : en
  • US1663350A - Method of producing acetone : en
  • DK38577C - Decorative piece for transparent socks. : da en
  • DE457595C - Bicycle stand : de en
  • US1662895A - Oil burner : en
  • US1663278A - Rotary swing : en
  • US1663163A - Combination humidifier and decarbonizer : en
  • US1663482A - Two-temperature refrigerating and cooling cabinet : en
  • US1663440A - Measuring instrument : en
  • AU850227A - Dual wheel structure : en
  • US1663023A - Autographic register : en
  • US1663208A - Bromoil brush : en
  • US1663014A - Well-underreaming tool : en
  • CA278730A - Emetine production : en fr
  • CA278684A - Vehicle signal : en fr
  • CA278711A - Motor control mechanism : en fr
  • US1663154A - Pulley : en
  • US1663194A - Wall brush : en
  • DE457780C - Coal ring stuffer box : de en
  • GB287384A - Improvements in or relating to matrix setting and type line casting machines : en
  • FR635635A - Device for automatically stopping the flow in light gasoline separators : en fr
  • GB287260A - Improvements in or relating to girders or spars : en
  • GB278340A - Improvement in blowing devices for rock drills : en
  • GB266382A - Manufacture of vat-dyestuffs of the 2-thionaphthene-2'-indolindigo series : en
  • FR635568A - Automatic drain : en fr
  • DE457831C - Gearboxes for motor plows, agricultural tractors and other vehicles : de en
  • DE457621C - Process for the production of special cement with high initial strength : de en
  • US1662961A - Passenger vehicle : en
  • FR635598A - Improvements to folding seats : en fr
  • US1663195A - Barrel spigot : en
  • US1663338A - Dispensing device : en
  • USD74710S - Design for a settee frame or similar article : en
  • GB269180A - Improvements in reverse-plating devices for circular knitting machines : en
  • FR32930E - Method and apparatus for obtaining metal deposits by the injection method on parts kept in motion inside a container : en fr
  • FR635660A - Improvements in apparatus for the decomposition of water by electrolysis : en fr
  • GB287341A - Improvements in or relating to means for cooling films at the gate of cinematograph apparatus : en
  • DE451889C - Process for the mass production of agate u. Like. Bearing pans : de en
  • FR635750A - Improvements to electrical insulators : en fr
  • US1663122A - Drapery carrier : en
  • GB287367A - Mechanical striker for attaching to fishing rod : en
  • CA278665A - Gate valve : en fr
  • DE457682C - Single chamber compressed air brake : de en
  • FR635592A - Improvements made to fittings for conduits for liquid fuel, established between a releasable tank of an aerial locomotion device and the engine or engines that this conduit supplies : en fr
  • US1662834A - Fastening device : en
  • US1662853A - Holder for shades, reflectors, or the like : en
  • US1663064A - Torch : en
  • US1663104A - Wire anchor : en
  • US1663377A - Home desk : en
  • US1663493A - Control for variable-speed mechanism : en
  • FR635784A - Pouch bracelet : en fr
  • FR635665A - Device for removing dust from sericin fiber cards : en fr
  • GB287353A - Improvements relating to stentering machines : en
  • GB270762A - Improvements in or relating to alarm circuit systems, particularly fire alarm signalling systems : en
  • GB287203A - Safety motty : en
  • GB287276A - Improvements in telephone systems : en
  • FR635718A - Rubber form for hats : en fr
  • US1663174A - Cigar-bunch-making machine : en
  • DE457650C - Photographic camera with device to enlarge the photo book space : de en
  • FR635588A - Advanced steoroscope : en fr
  • GB283941A - Improvements relating to thermionic valves or electron discharge tubes : en
  • FR635560A - Silent rail seal : en fr
  • FR635599A - Process for the preparation of compounds of the perylene series : en fr
  • FR32934E - Improvements to rotary distributor motors : en fr
  • GB279829A - Improvements in or relating to nut or screw connections : en
  • FR635756A - Electrically operated safety device to prevent accidents on striking devices and more particularly on friction balances : en fr
  • FR635688A - Acoustic diaphragms : en fr
  • GB262415A - Improvement in mining apparatus : en
  • FR635648A - Ruler for installers of central heating, plumbing fixtures and other applications : en fr
  • FR635695A - Steel quenching process : en fr
  • US1663085A - Apparatus fob testing bevel-gear teeth : en
  • US1663267A - Means for cutting : en
  • DE457580C - Process for the continuous treatment of hydrocarbons : de en
  • GB272497A - Improvements in labyrinth packings for steam turbines : en
  • GB275261A - Shampooing or massaging device : en
  • GB287356A - Improvements in or relating to mechanical ore roasting furnaces : en
  • GB274474A - Device for starting internal combustion engines and particularly aircraft engines : en
  • DE455856C - Device for clamping and advancing wire, e.g. with pin machines : de en
  • GB287346A - Improvements in and relating to vessels for packing purposes : en
  • GB284208A - Improvements in and relating to the manufacture of sulphuric acid : en
  • GB285861A - Improvements relating to the feeding of slivers to breaking or carding machines usedin the treatment of sisal or like fibres : en
  • GB287311A - Improvements relating to warp moistening devices for looms : en
  • FR32945E - New device and applications for display and miscellaneous items : en fr
  • GB287397A - Improvements in or relating to hand tools for bending sheet metal or the like : en
  • US1663242A - Stapling machine : en
  • AU693127A - Improvements in or relating to flour milling or treatment : en
  • GB269482A - Improvements in the manufacture of tyres for motor vehicles : en
  • US1663026A - Transmission mechanism : en
  • US1663091A - Conveying-pipe cotton cleaner : en
  • US1662923A - Vehicle for transporting pipes and other loads : en
  • US1663202A - Hair dye : en
  • USRE16908E - A corpora : en
  • US1662814A - Shoe : en
  • FR635651A - Cigarette papers : en fr
  • FR635666A - Device for switching the electric lighting on and off at the desired time : en fr
  • GB287191A - Improvements in and relating to electrical transformers : en
  • US1663004A - Coating for welding or cutting rods : en
  • FR635647A - Hollow slats for reinforced concrete floors with orthogonal reinforcement : en fr
  • DE457556C - Airplane game : de en
  • GR1783B - HOSPITAL MANUFACTURING SYSTEM. : el en
  • FR32909E - Apparatus for filling reservoir nib holders with ink : en fr
  • FR32933E - Multi-stage gas scrubber : en fr
  • US1663382A - Sonya beatrice merkel and emmanuel dobbowsky : en
  • US1663402A - Lens mounting : en
  • US1663376A - Slipper : en
  • GB287325A - Improvements in or connected with faller pins and bars for gill boxes and the like : en
  • US1662932A - Hydrating unit : en
  • US1663292A - Shovel-operating mechanism : en
  • FR635567A - Carding device : en fr
  • DE457688C - Grate support with water cooling for side grids in furnaces with traveling grate : de en
  • US1663093A - Manufacture of glass tubing and cane : en
  • FR635630A - Apparatus for manufacturing heat exchanger tubes of iron lined with copper or provided with a copper coating : en fr
  • FR635634A - Improvements made to carburettors comprising a main mixture passage and at least one auxiliary correction air passage : en fr
  • GB287433A - Improvements in haulage clips : en
  • US1662879A - Visible-sheet binder : en
  • US1662962A - Wire-fence machine : en
  • GB287396A - Improvements in chilled iron rolls : en
  • GB281236A - Improvements in and connected with cigarette paper shells : en
  • DE457620C - Invisible hinge : de en
  • DE457822C - Cutlery disc designed as a hollow, bent sheet metal disc for the production of long, square strips from raw potatoes : de en
  • FR635685A - Provision for the permanent lubrication of electric ignition devices for internal combustion engines : en fr
  • FR635727A - Shock absorber for motor vehicle : en fr
  • GB287302A - Improved device for tapering wooden rods : en
  • FR635636A - Improvements to audible warning devices : en fr
  • GB287407A - Improvements in ship-mooring devices : en
  • US1663161A - Adjustable deflector : en
  • FR635569A - Pulsator for milking machines : en fr
  • GB287288A - An improvement in the manufacture of tinned plates : en
  • US1663327A - Safety dog for trucks and cars : en
  • FR635586A - Orientation binocular : en fr
  • FR635656A - Clothes rack : en fr
  • DE457690C - Poker hook gripping sideways : de en
  • US1662851A - Air-supply system for blast furnaces : en
  • USD74719S - Design fob : en
  • DE457600C - Toy car : de en
  • GB275677A - Improvements in or relating to reaction-driven propellers : en
  • DE457821C - Device for the production of cylindrical glass bodies : de en
  • DE457854C - Shade attachment to lamp sockets : de en
  • DE457694C - Beating rod with exchangeable wire brackets for stirring and beating machines : de en
  • DE457838C - Flywheel with slip clutch, especially for agricultural machinery : de en
  • GB287322A - Improvements relating to men's shirts : en
  • FR635646A - Shoe brake, coil : en fr
  • US1662924A - False-teeth tooth crown : en
  • US1663294A - Perforating and scoring attachment for printing presses : en
  • AU637027A - A portable folding camp oven : en
  • US1662877A - Radio signaling system employing machine-switching dial : en
  • US1662864A - Game board : en
  • US1662966A - Substation circuit : en
  • US1662903A - os brooklyn : en
  • US1662873A - File, binder, and the like : en
  • US1663207A - Engine ignition system : en
  • US1663314A - Nobman b : en
  • US1663361A - Dirigible axle for agricultural implements : en
  • USD74740S - Design fob : en
  • GB282364A - Improvements in or relating to the manufacture of cigars : en
  • US1662971A - Cap gun : en
  • US1663142A - Friction-retained closure : en
  • US1663519A - Door for automobile bodies : en
  • DE457695C - Traction sheave conveyor with tension compensation : de en
  • DE457557C - Method and device for the production of trough-shaped bricks on the extrusion press : de en
  • DE457735C - Process for heating in use treated steel pieces made of carbon steel of higher strength in a lead or metal bath for the purpose of subsequent hardening : de en
  • FR635701A - Sofa convertible into a daybed for two people, and method of manufacturing this sofa : en fr
  • FR635731A - New connecting rod-piston assembly applicable to explosion engines, internal combustion engines, and, in general, to any machine in which a sealed piston is required : en fr
  • DE457624C - Ironing machine with two spring-loaded ironing rollers : de en
  • US1663144A - skinner : en
  • US1663422A - Apparatus for assorting coins : en
  • US1663215A - Zinc-base alloy : en
  • DE457559C - Watch case : de en
  • CA278732A - Step ladder : en fr
  • US1663369A - Bolt holder : en
  • DE457658C - Headlights for motor vehicles : de en
  • FR635551A - Improvements to faulx handles : en fr
  • GB287340A - Improvements in pile wires used in looms for weaving : en
  • US1663171A - Paper portfolio : en
  • US1662940A - Chain hook : en
  • US1663136A - A corpora : en
  • US1663024A - Game apparatus : en
  • US1663050A - Mold for making packing or the like : en
  • FR635614A - Manufacturing process of labyrinth seals in steam turbines : en fr
  • US1663022A - Recoil-checking device : en
  • DE457725C - Process for the production of chromium-free gelatin : de en
  • US1663036A - Railway vehicle structure : en
  • FR635729A - Chair convertible into a ladder : en fr
  • GB287321A - Apparatus applicable to coin operated slot machines for preventing and detecting insertion of spurious coins therein : en
  • US1662947A - Radio operator's chair : en
  • US1663370A - Machine for charging and discharging annealing ovens, etc. : en
  • DE457552C - Underwater sound transmitter : de en
  • CA278726A - Alkylisopropylene phenol : en fr
  • GB282341A - Improvements in and relating to the generation of gas on vehicles : en
  • FR635713A - Flying device trolley braking safety device : en fr
  • CA278648A - Game : en fr
  • US1663313A - Adjusting mechanism for pressure gauges : en
  • US1663430A - Loose-leaf binder : en
  • USD74748S - Design for a support arm : en
  • GB281235A - Improved opening device for metal boxes : en
  • US1663226A - Nonreversing means for pump heads : en
  • CA278653A - Broom support device : en fr
  • AU1043527A - Improvements in permanent hair wavers : en
  • CA278680A - Hydraulic brake : en fr
  • US1663206A - Method of and means for making and delivering quantitative mixtures : en
  • US1663331A - Extrusion press : en
  • US1662976A - Conveyer garment press : en
  • US1663049A - Ink-cleaning device for flat-bed cylinder printing presses : en
  • US1663246A - Draft hitching device : en
  • GB287371A - Insecticides and process of producing same : en
  • US1663048A - Underreamer : en
  • US1663343A - Renewable fuse : en
  • CA278735A - Carrier wave coupler : en fr
  • US1663511A - Automobile tire : en
  • US1663134A - Metal window construction : en
  • US1663300A - Striker plate : en
  • FR32916E - Slabs for paving stables, stables, pig pens or other similar premises : en fr
  • AU830127A - Improvement in liquid dispensing apparatus : en
  • DE457696C - Jamming device : de en
  • GB287295A - Improvements relating to the traverse mechanism of machines for winding coils of wire : en
  • CA278696A - Table cabinet : en fr
  • CA278682A - Roofing material : en fr
  • CA278721A - Regulator : en fr
  • CA278719A - Excitation of alternating current machines : en fr
  • FR635564A - Improvements to the processes and means used for sealing cracks in the masonry of ovens : en fr
  • CA278698A - Valve mechanism : en fr
  • CA278742A - Carabonaceous hydrogenation : en fr
  • US1663146A - Musical instrument : en
  • CA278687A - Atomization apparatus : en fr
  • DE457741C - Grate made of interlocking grate bars with serpentine teeth : de en
  • FR32938E - Improvements to air compressors : en fr
  • US1663413A - Clutch and accelerator interlocking mechanism for automobile engines : en
  • US1663518A - Pressed-metal vehicle door : en
  • DE457691C - mattress : de en
  • US1663221A - Hockey boot : en
  • US1663124A - Adjustable hat : en
  • DE457808C - Protection device on wooden poles against the effects of the weather : de en
  • DE457733C - Spacer wedge for die setting and line casting machines : de en
  • US1663345A - Push rod : en
  • US1663510A - Dispensing device : en
  • FR635704A - Louvered extinguisher for projector : en fr
  • FR635710A - Improvements to instruments used for examination of the rectum and colon : en fr
  • FR635769A - Improvements made to liquid measuring and dispensing devices with two gauges, with inversion system : en fr
  • GB263491A - Waste heat steam generator system : en
  • US1662921A - Lifting jack : en
  • US1662886A - Antiskid device : en
  • CA278712A - Motor starter : en fr
  • DE457614C - Device for enabling the direct connection of radio receivers to an alternating current network : de en
  • CA278720A - Grinder drive : en fr
  • DE457586C - Shoe donning aid with shoe spoon and heel loop for stripped shoes : de en
  • US1663056A - Scrubbing and drying machine : en
  • US1663303A - Elastic webbing : en
  • US1663306A - Process of checking molds designed for the molding of glassware : en
  • US1663125A - Method of treating calcium cyanide : en
  • CA278701A - Valve mechanism : en fr
  • AU601827A - PATENT OFFICE A earburettor : en
  • CA278779A - Label for ropes : en fr
  • DE457646C - Process for the lubrication of metal parts with liquid lubricants of weak cohesion : de en
  • US1662826A - Controlling mechanism : en
  • US1663040A - Automatic railway gate : en
  • US1662831A - Toothpick dispenser : en
  • DE457674C - Pump driven by motor and auxiliary turbine : de en
  • FR635779A - Automotive car door hinge : en fr
  • GB287623A - Improvements in or relating to ovens of the direct flame continuous tunnel type : en
  • US1662827A - new yobk : en
  • US1663487A - Brace strut : en
  • US1662914A - Joint and method of making same : en
  • US1663189A - Cable cutter : en
  • GB287257A - An improved process and apparatus for dealing with bitumen for use as a road material and the like : en
  • GB287331A - Caps for protecting the ears while motoring : en
  • US1663065A - Blocking and cultivating device : en
  • US1663175A - Transom adjuster : en
  • US1662859A - Clamp : en
  • US1663155A - Process for the recovery of volatile solvents : en
  • US1663395A - Rake : en
  • US1663385A - Game : en
  • US1663118A - Baker's oven and means for controlling the heating thereof : en
  • USD74724S - Design for a jar or similar container : en
  • AU637227A - An improved appliance for making doughnuts : en
  • CA278631A - Chair : en fr
  • CA278666A - Paper piling machine : en fr
  • US1662824A - Mining machine : en
  • US1662845A - Shoe : en
  • US1663099A - Bushing structure : en
  • US1663025A - Core drill : en
  • US1663398A - Fish guard : en
  • US1663301A - Radiator : en
  • GB287323A - Improvements in or relating to snow ploughs : en
  • US1662997A - Dental burner : en
  • US1663029A - Tunnel kiln : en
  • US1662972A - Device for picking poultry : en
  • DE457572C - Automatic pipe cleaner for condenser pipes : de en
  • GB270642A - : en
  • GB287314A - Improvements in and relating to pipe joints : en
  • GR1781B - PERFECTED CRUSHER, PEELING, GRAINING AND MILLING MACHINE. : el en
  • US1663169A - Toy vehicle : en
  • GB287618A - Improvements in or relating to soldering irons : en
  • FR32944E - Machine for the reproduction of sculptures : en fr
  • US1663272A - Spring-containing strip : en
  • USRE16911E - Friction shock-absorbing mechanism : en
  • DE457543C - Measuring device for determining the heat demand of the environment : de en
  • CA278763A - Resilient unit for car trucks : en fr
  • US1663513A - Ram drive for underfeed stokers : en
  • GB266369A - Improvements in electric current converters : en
  • GB287399A - Improvements in or relating to speed reduction gearing : en
  • GB287597A - A coupling circuit to be employed in transmitting and receiving speech, music, and the like, over electric lighting or power mains or services whether the current is on or off : en
  • US1662835A - Electrical measuring instrument : en
  • US1662860A - Heat-insulated vessel for food : en
  • US1662917A - Mokris caspx : en
  • USD74771S - William zaiseb : en
  • DE457840C - Screw locking : de en
  • US1662863A - Gas-stop seal : en
  • DE457469C - Vehicles, especially locomotives, driven by a fluid transmission with split power output : de en
  • DE457534C - Heatable tapping device for crucibles : de en
  • GB287332A - Improvements in valves for preventing reverse flow in pipe lines : en
  • GB287956A - Improvements in or relating to telegraphy : en
  • US1663076A - Hack-saw frame : en
  • US1663084A - Piston-ring compressor : en
  • USRE16910E - Incobpobated : en
  • US1662960A - System and means for marking streets : en
  • DE457720C - Looser for bunker goods : de en
  • GB287404A - A new or improved household utensil : en
  • CA278766A - Shock absorber : en fr
  • CA278777A - One-way disc plough : en fr
  • DE457604C - Compressed air conveying device for coal dust with a carrier air flow generated by the compressed air for the material to be conveyed : de en
  • DK38569C - Faucet, especially Faucet. : da en
  • US1663069A - Plaiting attachment for pressing machines : en
  • US1662987A - Light signal : en
  • US1663532A - Operating means for liquid-height indicators : en
  • GB287390A - Improvements in swings or cradles : en
  • DE457613C - Process for obtaining a fuel by introducing fine-grain fuel waste into combustion exhaust gases : de en
  • US1662913A - Envelope : en
  • US1663148A - Grinding machine : en
  • AU664027A - Improvements in tobacco pipes : en
  • US1663106A - Method and means for producing handmade tile : en
  • US1663062A - Can-cap-soldering apparatus : en
  • US1663245A - Door latch : en
  • US1662970A - Safety device for electric lines : en
  • US1663192A - Ball-turning attachment for lathes : en
  • FR635692A - Steel making process : en fr
  • US1662848A - Glass-forming machine : en
  • CA278751A - Spring needle, split foot hosiery : en fr
  • CA278639A - Granular material unloader : en fr
  • US1662965A - Control system for refrigerating apparatus : en
  • US1663251A - Purification of 3:4-dichloroaniline : en
  • CA278802A - Warp tension and let-off : en fr
  • US1663066A - Adjustable valve-controlling means : en
  • DE457796C - Process and machine for the controllable issuing of tickets, entrance tickets, etc. Like. Using control and value punching : de en
  • DE457804C - Steam power plant with two or more working shafts : de en
  • DE457506C - Control for automatic turning machines : de en
  • DE457587C - Filters in ventilation systems for rooms to be kept sterile : de en
  • DE457760C - Safety lock for boxes by means of U-shaped clips : de en
  • FR635616A - Expansion joint for pipes : en fr
  • GB287309A - Improvements in nets or bags for carrying tennis balls and the like : en
  • DK38567C - Travel speech machine. : da en
  • DE457478C - Distillation device for fine-grain bulk goods : de en
  • DE457835C - Lawn cutting machine : de en
  • GB287306A - Astronomical model : en
  • GB287337A - Improvements in a garment support : en
  • GB287602A - Improvements in machines for manufacturing artificial textile threads and the like : en
  • DE457551C - Device for specifying the tempo when practicing and playing pieces of music : de en
  • DE457837C - Cord holder and washer for knotting apparatus on binding machines and straw presses : de en
  • DE457846C - Electric single drive for rolls with variable axis height, especially for calender rolls : de en
  • FR635764A - Automotive car wheel lifting device : en fr
  • AU632727A - An improved ironing board and housing for same : en
  • US1663236A - Planter attachment for tractors : en
  • US1663083A - Spring reel for conductors : en
  • CA278690A - Renovating device : en fr
  • DE457730C - Self-sealing coke oven door : de en
  • CA278716A - Synchronizing system : en fr
  • DE457508C - Drilling device : de en
  • US1663358A - Combined protective and signaling device : en
  • DE457643C - Magnet housing for magnet ignition devices : de en
  • FR635587A - Improvements in portable floating devices used either for swimming or as emergency devices : en fr
  • US1662896A - Attaching means for steel laths : en
  • AU628427A - Improvements in and relating to carburetting apparatus for internal combustion engines : en
  • US1663336A - Stay bolt for boilers : en
  • US1662963A - Oil concentrator : en
  • US1663147A - Hydraulic brake : en
  • US1663319A - Shoe and method for forming the same : en
  • US1663105A - Harness construction : en
  • US1663156A - Holding device for smokers' articles : en
  • US1663250A - Tractor hitch : en
  • FR635771A - Improvements to the anodes used for galvanizing and to the processes for their manufacture : en fr
  • GB287403A - Improvements in hats : en
  • US1663096A - Core drill : en
  • GB287237A - Improvements in or relating to gear cutting machines : en
  • US1662910A - Automobile radiator cap : en
  • GB287250A - Improvements in or relating to attache cases, suit cases and the like : en
  • GB287294A - Improvements in or connected with rope, chain, belt and like conveyors : en
  • FR635621A - Method and device for the polishing, in the dry or wet state, of enamelled, nickel-plated or lacquered surfaces : en fr
  • US1662911A - Radiator cap : en
  • US1663285A - Pipe retainer for derricks : en
  • DE457833C - Field roller with upstream and downstream harrow : de en
  • CA278761A - Razor and blade package : en fr
  • DE457693C - Water container for shower heads : de en
  • US1663190A - Rule : en
  • US1663371A - Lighter for burners of ranges : en
  • US1662884A - Sectional pole : en
  • US1663009A - Decoy : en
  • US1663323A - Production of emulsions : en
  • US1663474A - Vat dyestuffs of the anthraquinone series containing the triazine ring and process of making same : en
  • DE457685C - Circuit for electrically heated cooking and heating appliances that are switched on automatically by a timer during the low tariff period : de en
  • FR635781A - Carbon-containing adsorption agent, process and device for its manufacture : en fr
  • CA278718A - Control of electric power : en fr
  • GB275184A - An improved method for the conservation of meat, eggs, fruit and other foodstuffs for lengthy periods under chilled conditions : en
  • GB287631A - Improvements relating to devices for the interconversion of mechanical and electrical oscillations : en
  • FR635589A - Improvements in the production of solid preparations convertible to dispersions : en fr
  • GB287256A - Improvements in or relating to tobacco pipes : en
  • GB287273A - Improvements in or relating to water tube boilers : en
  • GB287360A - Process for recovering light metals from scrap : en
  • US1662846A - Antenna : en
  • GB287330A - Improved construction of holder for appliances used in making trimmings, fringes, rugs or the like : en
  • DE457706C - Stumbling block : de en
  • GB287372A - An improved egg tester : en
  • FR32940E - Foot support device : en fr
  • USRE16906E - George keith : en
  • DE457510C - Device for indicating the occurrence of harmful gases by heating a gas self-igniter, which melts a wire and thereby triggers a signal : de en
  • US1663115A - Baker's oven : en
  • US1663107A - Towel holder : en
  • DE457608C - Float valve : de en
  • FR635746A - Apparatus for dressing or finishing knitted or crocheted articles : en fr
  • US1663077A - Glue gun : en
  • FR635737A - cigarette case, lighter and notebook combined : en fr
  • GB287591A - Improvements in carburetters : en
  • DE457729C - Process for the treatment of iron or steel or objects with iron or steel surfaces with solutions containing phosphoric acid : de en
  • GB270760A - Coin freed automatic machine for selling flat packets of any kind : en
  • GB287335A - Improvements relating to gas heated radiators, cookers, boilers, geysers and other like apparatus : en
  • FR635559A - Further training in the manufacture of stockings and socks, etc. : en fr
  • US1663010A - Variable element : en
  • DE457626C - Device for inserting the caliber mandrel into pipes to be drawn : de en
  • DE457676C - Ball bearing for rotary piston machines (pumps or engines) with an abutment guided in the housing and an eccentric moving piston : de en
  • FR32919E - Sulfur machine on a man's back : en fr
  • FR32922E - : fr
  • GB287240A - Improvements in or relating to coin freed weighing apparatus : en
  • US1663383A - Bag latch : en
  • US1663100A - Coating composition containing rubber and drying oils and method of making same : en
  • US1663470A - Fuel-injection device for internal-combustion engines : en
  • DE457792C - Allocation device for feeding long-fiber cut tobacco in portions : de en
  • US1662974A - Tire carrier and remover : en
  • US1663480A - Container closure : en
  • DE457812C - A permanent magnet made of a piece of rod-shaped magnetic material for magneto-electric machines : de en
  • FR635709A - Improvements to automatic turret lathes : en fr
  • GB287633A - Improvements in and relating to brake or clutch operating and adjusting gear : en
  • DE457574C - Control slide for liquid motors : de en
  • DE457847C - Adjustment device on the recording kinematograph : de en
  • US1663172A - Casket-retaining device : en
  • GB275645A - Improvements in apparatus for opening textile fibres : en
  • GB276613A - Improvements in or relating to aircraft : en
  • DE457793C - Partial inclined tube boiler with transverse top drums : de en
  • GB287422A - Improvements in lathes and like machine tools : en
  • US1662837A - Means for interengaging and aligning the members of hinged bag frames : en
  • US1663346A - Testing dock for submarines : en
  • DE457597C - Window stay with an adjusting arm articulated on the window frame : de en
  • GB269146A - Improvements in methods of spot-dyeing yarn : en
  • US1663324A - Sleeping doll : en
  • DE457736C - Automatic electrical drainage system : de en
  • CA278697A - Tobacco leaf stem cutting machine : en fr
  • GB287624A - Improvements in and relating to radiators, particularly for electric transformer tanks : en
  • GB258615A - Process of washing or cleaning wool : en
  • GB287185A - Improvements in hermetic closures for jars, bottles, metal cans or boxes and like containers : en
  • FR32913E - Multi-element pneumatic spring tire for automotive wheels and other applications : en fr
  • FR635575A - Improvements to steam intake valves : en fr
  • GB287947A - Improvements in and relating to clutches, ratchets, and the like : en
  • DE457778C - Device for preventing the escape (leakage) of gas or liquid between a rotating shaft and its bearing : de en
  • DE457754C - Electrical switching device for generating traveling script for advertising or display purposes, in which a means of transport (chain, tape) containing the characters to be reproduced controls the script : de en
  • CA278790A - Window raising and locking means : en fr
  • GB267165A - Improvements in the manufacture and production of organic compounds : en
  • DE457684C - Support clamp for electrical overhead lines u. like : de en
  • US1663127A - Wheel hub : en
  • US1663170A - Combing machine for textile fibers : en
  • US1663213A - Piercing machine : en
  • US1663260A - Outboard-motor bracket : en
  • US1662902A - Shovel-crane boom : en
  • FR635702A - New industrial product consisting of a base without rigid frame, for sofas, beds, etc. : en fr
  • FR635637A - Process for softening and waterproofing formolized casein-based and cellulose-based products : en fr
  • FR32910E - Multipurpose agricultural machine : en fr
  • GB263199A - An improved process for the production of active silica gels with fine capillary pores : en
  • GB287357A - Improvements in or relating to casters or slides for furniture : en
  • GB267164A - Manufacture of ortho-amino-carboxylic acids of the anthra-quinone series and substitution products thereof : en
  • GB287334A - Improvements in machines for spinning, doubling, twisting and the like, yarns, fibres and the like : en
  • GB264471A - Improvements in friction materials employed for surfacing the friction elements of brakes, clutches & the like : en
  • DE457753C - Electrical switching device for generating wandering script for advertising or display purposes, in which a means of transport (chain, tape) containing the characters to be reproduced controls the script : de en
  • FR635556A - Flying machines : en fr
  • GB287253A - Improvements in and connected with the supporting of overhead conductors : en
  • DE457578C - Securing the connection nipple for the outer line in bulb sockets : de en
  • DE457591C - Process for the production of milling cutters and other similar tools with face and side cutting edges : de en
  • FR635686A - Driving direction indicator for motor cars : en fr
  • GB287248A - Improvement in screw machines : en
  • CA278620A - Water cooled grate : en fr
  • FR635775A - Improvements to telephone systems : en fr
  • FR32948E - Improvements in the treatment of materials consisting of or containing cellulose derivatives : en fr
  • GB271460A - Improvements in control mechanism for the rudders, elevators, ailerons and the like,of aircraft : en
  • DE457581C - Motor fuels : de en
  • DE457649C - Process for the achievement of three-dimensional and spatial free-floating appearing, a moving picture containing representations for advertising and entertainment purposes : de en
  • FR635719A - Method and device for the complete use of carbonic acid : en fr
  • DE457789C - Process for the production of deep-set printing forms for gravure and flat printing machines : de en
  • DE457809C - Mercury switch, especially for staircase lighting, in which an electromagnetically controlled piston forces the mercury out of a vessel to flood a contact into an adjoining room : de en
  • GB287270A - Improvements in and relating to head wear : en
  • GB268290A - Improvements in and relating to prepayment watermeters : en
  • FR635561A - Improvements to ball joints for screens, windshields, sunscreens or similar devices : en fr
  • US1662854A - Internal-combustion engine provided with an auxiliary charging pump : en
  • US1662871A - Angularly-adjustable rotary cutter, slitter, creaser, and the like : en
  • FR635642A - Improvements in methods and apparatus for the manufacture of pneumatic tire beads : en fr
  • FR635658A - Improvements in door locks : en fr
  • AU858827A - Process inthe treatment of titaniferous materials : en
  • GB287410A - Improvements in or relating to signalling devices for motor driven vehicles or the like : en
  • US1663308A - Light-concentrating device : en
  • US1662897A - Feeding device for book-sewing machines : en
  • US1663203A - Banister-construction joint : en
  • US1663288A - Machine for washing serving trays : en
  • DE457839C - Horse rake : de en
  • FR635725A - Scrubber machine : en fr
  • FR635706A - Machine for the manufacture of earthenware pots and lanterns : en fr
  • GB274106A - Improvements in or relating to supports or stands for fire-arms : en
  • GB282047A - Process and apparatus for casting metal into moulds : en
  • GB287636A - Improvements in brake cylinders for fluid pressure braking apparatus : en
  • DE457724C - Continuous consumable electrode for electrical soldering : de en
  • US1662808A - Conveyer : en
  • DE457583C - Holding device for curtains : de en
  • GB276677A - Manufacture of complex gold-nucleic-acid compounds : en
  • US1662893A - Connectsb eob mine cabs and the like : en
  • FR635735A - Double truncated cone fan, to remove mists, vapors and gases : en fr
  • US1663326A - Photographic shutter : en
  • US1663432A - Bookrack : en
  • FR635597A - Armed cell failure : en fr
  • DE457747C - Device for automatic throttling of an explosion engine driving a compressor : de en
  • GB276014A - Process for preparing mineral-acid-free synthetic tanning agents : en
  • DE457832C - Gearboxes for motor plows, agricultural tractors and other vehicles : de en
  • FR32904E - : fr
  • US1663152A - Gate latch : en
  • GB287339A - Curtain supports : en
  • FR635667A - Device suitable for dropping messages and packages from the top of planes and balloons, and indicating where they have fallen : en fr
  • CA278628A - Golf game : en fr
  • DK38559C - Reinforcement of ferromagnetic material for single-conductor AC cables for transmission of high current. : da en
  • FR32937E - Ball gimbal device : en fr
  • GB287362A - Improvements in apparatus for levelling and smoothing hard tennis courts and like surfaces : en
  • GB287629A - Improvements in or relating to box-making machines : en
  • USD74757S - Design fob a cigab lighteb : en
  • DE444581C - Conveyor system for flat conveyed goods, such as notes, letters, etc. like : de en
  • DE457771C - Suspension device for atomizers of liquids : de en
  • DK38555C - Langsip paper machine with upper and lower Langsi. : da en
  • US1662996A - Track liner : en
  • CA278788A - Stack control device for oil burner systems : en fr
  • US1663468A - Comb : en
  • CA278714A - Electrical controller : en fr
  • US1663446A - Metal-cleaning solution : en
  • US1663465A - Luminous fishing tackle : en
  • US1662934A - Indention device for typographical machines : en
  • CA278782A - Rubber heel : en fr
  • US1663187A - Multiple timer : en
  • US1662812A - Timber conveyer : en
  • US1663072A - Die-casting machine : en
  • USD74756S - Design for a valance for window draperies : en
  • CA278643A - Power transmission device : en fr
  • US1663437A - Fly-paper holder : en
  • US1662931A - Harness mechanism for looms : en
  • DE457623C - Process for separating barite from sulphidic ores : de en
  • DK38570C - Scraper Wheel for Use in the Manufacture and Repair of Leather Footwear. : da en
  • FR635765A - Phosphoric acid condensation process : en fr
  • US1663262A - Golf tee : en
  • US1663433A - Clamp : en
  • AU563127A - Improved window fastener : en
  • FR635711A - Improvement with Bordeaux paws : en fr
  • US1663333A - Fuse : en
  • USD74774S - Design fdr a grand-piano leg : en
  • US1662872A - Sidney thornley : en
  • CA278755A - Roofing : en fr
  • DE457715C - Writing pad for the blind : de en
  • CA278757A - Road sweeper brush : en fr
  • US1662870A - Grooved-plate heat interchanger : en
  • US1663133A - Safety signal : en
  • US1663503A - Process of making structural insulating boards of exploded lignocellulose fiber : en
  • US1662817A - Plug for electric connections : en
  • US1662957A - Fountain pen : en
  • US1663435A - Method of producing basic aluminum sulphate and the product thereof : en
  • DE457553C - Stencil machine : de en
  • US1663110A - Radioreceiver : en
  • US1662929A - kutter : en
  • AU958427A - An improved method of and apparatus for charging molten glass into moulds : en
  • CA278756A - Machine for cleaning journal-box waste : en fr
  • GB287387A - Improved method of treating wire, metallic ribbon, or other metallic strips : en
  • GB287637A - Improvements in and relating to speed indicators : en
  • CA278778A - Rope marker : en fr
  • USD74717S - Lenore boatbight : en
  • US1663231A - Automatic telephone system : en
  • DE457449C - Cash register with removable cashier keys : de en
  • GB287383A - Improvements in or relating to motor road vehicles : en
  • US1663119A - Coating composition and process of making the same : en
  • CA278743A - Roofing and building material : en fr
  • DE450321C - Screwless contact wire clamp for electric trams, works and main railways : de en
  • DE457782C - Foot bearings for shafts of Mahlgengen etc. : de en
  • US1663359A - Bridge : en
  • GB278701A - Improvements in or relating to carrier arms of suspension springs of self-propelled vehicles : en
  • GB287310A - Improved accenting or expression means for player pianos : en
  • US1662899A - Combined container and toy stage : en
  • US1662857A - Container : en
  • US1663075A - Rotary-valve structure : en
  • US1663268A - Life preserver : en
  • US1663310A - Segmental grinding wheel : en
  • DE457605C - Sluice for removing light material : de en
  • US1663199A - Rotary ventilator : en
  • USD74744S - Design for a signpost : en
  • DE457797C - Device for starting internal combustion or explosion engines : de en
  • US1663389A - Waxing strip for marcel irons : en
  • DE457564C - Suspension isolator with an insert made of tensile insulating material : de en
  • CA278731A - Effect thread production : en fr
  • DE457570C - Device for mass balancing for piston engines with crank gears : de en
  • US1663276A - Wall for building construction : en
  • DE457555C - Parachute toy : de en
  • DK38571C - Cartridge Belt Feed Device for Machine Guns. : da en
  • FR635691A - Typewriter with auxiliary ink ribbon : en fr
  • US1663316A - Method of making sheet-metal articles : en
  • US1663079A - Bracelet link : en
  • DE457642C - Chopping machine with removable knife frame : de en
  • GB287271A - Improvements in and relating to mechanism for feeding bottles or other containers to filling, capping or other machines : en
  • GB287329A - Apparatus for retouching, modifying, or printing designs, or inscriptions on photographs : en
  • FR635617A - Device for automatically switching off rectifiers in the event of ignition reset : en fr
  • GB287251A - Improvements in and relating to paper bags and closures therefor : en
  • CA278725A - Chemical product of condensation : en fr
  • US1663342A - Feeding bottle for infants : en
  • FR32914E - Process for obtaining numbers, letters, frames, models and exhibits, novelty articles, etc. : en fr
  • GB287255A - Improvements in steam generator and other furnaces : en
  • GB287258A - Improvements in the explosion chambers of the cylinders of internal combustion engines : en
  • GR1784B - METHOD OF LIFTING SINKING SHIPS AND OTHER OBJECTS SUBJECT TO THE SEA. : el en
  • FR635608A - Amplifier or reduction lever : en fr
  • DE457761C - Electrodynamic impact tool : de en
  • FR635632A - Device for operating the electric warning horn and the like for motor vehicles : en fr
  • US1663128A - Assighos : en
  • US1663425A - Railway tie and rail chair therefor : en
  • US1663121A - Toy vehicle : en
  • FR635628A - New process for the industrial production of vegetable fatty substances : en fr
  • DE457788C - Film for photographic purposes : de en
  • GB287284A - Improvements in and relating to covers, cowlings and the like for dynamo-electric and other machines : en
  • US1663367A - Process of repairing tools : en
  • US1663424A - Vehicle impact bar : en
  • DE457726C - Process for gasifying fine-grained, queasy or earthy raw brown coal in the generator : de en
  • DE457758C - Padlock : de en
  • DE457853C - Guide device for axial steam or gas turbines : de en
  • GB261786A - Improvements in the synthesis, distillation, cracking, and hydrogenation of hydrocarbon oils : en
  • US1662809A - Street or road snowplow : en
  • US1662977A - Breech-opening mechanism : en
  • GB286589A - New or improved means for propelling and steering water craft : en
  • GB278337A - Improvements relating to the rolling stock of railways, tramways and road transport vehicles : en
  • US1663531A - Door mounting : en
  • GB287292A - Multi-channel systems of telegraphy : en
  • FR635649A - Umbrella can be shortened : en fr
  • DE457519C - Electric pulley block : de en
  • US1663351A - Process for treating pig iron : en
  • CA278671A - Illuminous fishing tackle : en fr
  • DE457827C - Arrangement of machine parts in rows on shafts, especially in calculating machines : de en
  • DE457686C - Electric arc lamp : de en
  • GB287619A - Improvements in or relating to bombs dropped from aircraft : en
  • US1663057A - Heater for incubators : en
  • US1663335A - Portfolio : en
  • USD74763S - Design for a bridge lamp or the like : en
  • US1663388A - Holder for shoes : en
  • DE457734C - Float regulator : de en
  • US1663476A - Process of producing aromatic amines : en
  • DE457860C - Loading trolleys for heat treatment furnaces, where the annealing material is introduced into the furnace on extension arms : de en
  • FR635681A - Folding metal dressing table : en fr
  • GB286258A - Improvements in power driven lift-trucks : en
  • US1663021A - Holder for manicure preparations and the like : en
  • US1663354A - Door-key retainer : en
  • CA278709A - Rubber dispersion : en fr
  • DE457531C - Automatic brake release device for locomotives : de en
  • DE457716C - pencil sharpener : de en
  • FR635753A - Building layout : en fr
  • US1662936A - Chamfering device : en
  • FR32905E - Weaving means allowing to bind in the folders of a double piece jacquard velvet the pile threads that do not form a pile : en fr
  • DE457678C - Device for lifting the wire wraps that do not push themselves up on vertical conical winding drums : de en
  • GB280898A - Improvements relating to geometrical dividers : en
  • FR635582A - Sheet turning device : en fr
  • DE457719C - Device for distributing fuel dust : de en
  • GB271500A - : en
  • GB263178A - Manufacture of condensation products of the anthraquinone series : en
  • US1662944A - Disk wheel : en
  • US1663390A - Pharmaceutical product : en
  • GB287303A - Improvements in and relating to golf clubs : en
  • US1663046A - Adjustable partition for dough troughs : en
  • US1663428A - Buffer mechanism for car doors : en
  • AU931227A - Improvements in or connected with combined picture projection and sound reproducing apparatus : en
  • GB287266A - Improvements in sewing machines : en
  • GB287421A - Improved means for sifting tobacco in collecting chambers : en
  • GB287420A - Improvements in automobile sanders : en
  • FR635766A - Corrosion resistant articles and their production process : en fr
  • FR635708A - Improvements to lathes and similar machine tools : en fr
  • US1663193A - Storage battery : en
  • FR635594A - Improvements made to the closing doors of retorts and similar devices : en fr
  • DE449277C - Switch tubes with mercury or a similar metal vapor filling : de en
  • FR32949E - Improvements in the treatment of materials consisting of or containing cellulose derivatives : en fr
  • GB277312A - Improvements in or relating to the sewing of articles : en
  • GB287350A - Apparatus for electroplating articles comprising a revoluble receptacle : en
  • GB287954A - Improvements in and relating to the reproduction of talking machine records by electrical means : en
  • GB287627A - Improvements relating to the distillation of solid carbonaceous or bituminous substances : en
  • DE457562C - Process for the production of drawn knobs in double plush fabric : de en
  • GB282714A - Improvements in hernial trusses : en
  • US1663205A - Organic mercury compound : en
  • FR635741A - Fabric, with felt backing, for cardboard lining : en fr
  • FR635798A - Process for the preparation of a milk deprived in part of its casein : en fr
  • US1662988A - Train-signal system : en
  • USD74750S - Design for a wall lighting fixture : en
  • CA278673A - Vehicle wheel drive : en fr
  • CA278748A - Semi-soft collar : en fr
  • CA278783A - Prevention of evaporation : en fr
  • US1662882A - Drafting- device : en
  • CA278795A - Screen : en fr
  • GB287615A - Matrix line composing machine having several magazines : en
  • CA278657A - Oil filter for automobiles : en fr
  • US1663041A - Liquid-level indicator : en
  • US1663209A - Heat interchanger : en
  • US1662999A - Samuel cabot : en
  • US1663467A - setright : en
  • US1662995A - Brushing machine for circular objects : en
  • CA278786A - Magazine grinder : en fr
  • US1662850A - Tuyere : en
  • US1663443A - Punching machine : en
  • US1662821A - Internal grinder : en
  • US1663289A - Ring traveler and method of producing same : en
  • AU626827A - Improvements in and relating tothe production of coloured effects in cementitious and building materials : en
  • DE457533C - High frequency transmitter system with frequency increase : de en
  • US1663131A - Scaffold : en
  • US1663434A - Hot-air furnace : en
  • CA278780A - Safety device for articulated cars : en fr
  • US1663120A - Pad holder : en
  • DE457630C - Device for attaching handles to scrubbers, brooms or the like. : de en
  • US1663408A - Udder protector : en
  • CA278655A - Trouser cuff support : en fr
  • DE457526C - Process for the production of arsenic-containing thioureas : de en
  • GB271519A - Improvements in or connected with sanding machines : en
  • US1663095A - Building material : en
  • USD74764S - Design for : en
  • US1663397A - Display rack : en
  • CA278799A - Fibre pipe or tube : en fr
  • DK38556C - Mounting device for the Tongue in Cigarette String Shaping Mechanisms. : da en
  • GB277931A - Method of and apparatus for treating tobacco leaves : en
  • GB287269A - Improvements in or relating to collapsible tubes : en
  • US1663143A - Spring-power marine propulsion device : en
  • US1663483A - Indicating means : en
  • US1663375A - Transportation system : en
  • FR635749A - Lever jack for automobiles : en fr
  • USD74741S - Design fob a lamp abm : en
  • FR635734A - Mobile heat recovery unit, with grid, for fireplaces : en fr
  • FR635790A - Improvements to septic group installations : en fr
  • DK38573C - Method for Making a Porous or Cellular Cement. : da en
  • US1663005A - Solderless connecter : en
  • US1662881A - Armature-winding machine : en
  • DE457772C - Folding chair : de en
  • US1663078A - Electrical hair-treating implement : en
  • CA278722A - Motor control system : en fr
  • DE457588C - Hinge pin lock : de en
  • CA278762A - Tourist case : en fr
  • US1663329A - Forming and tapping machine : en
  • FR635557A - Method of building walls, etc., using reinforced and bolted slabs : en fr
  • CA278619A - Portrait camera : en fr
  • FR32950E - Improvements in rotating mud flaps : en fr
  • GB287612A - Improvements in or relating to containers for use in handling articles : en
  • FR635562A - Valve for the automatic distribution of water in a trough : en fr
  • GB274826A - Improvements in or relating to the analysis of a mixture of gases or of vapours by automatically recording the absorption spectrum : en
  • US1662918A - Unloading system : en
  • US1663525A - Combined folding box and paste board : en
  • FR635626A - Manufacturing process of ammonium chloride : en fr
  • GB287382A - A new or improved lubricator : en
  • DE457582C - Driving device for replaceable, rotating disc brushes for electric polishing machines : de en
  • GB269133A - Improvements in the process of obtaining nickel or ferro-nickel : en
  • GB272496A - Liquid relay for regulating devices : en
  • FR635739A - Improvements to valves for internal combustion engines : en fr
  • FR635720A - Method for manufacturing casting models, in particular for mechanical casting, and model carrier plate for carrying out this process : en fr
  • CA278750A - Double cushion trunk : en fr
  • GB287368A - Improvements in gas valves : en
  • FR635611A - Calipers : en fr
  • FR635777A - Catalysts and Catalytic Process Improvements : en fr
  • GB287632A - Improvements in ice safes or refrigerators : en
  • DE457634C - Piston valve regulator for steam locomotives : de en
  • FR635633A - Gas cell : en fr
  • US1662950A - Railway-traffic-controlling apparatus : en
  • US1663227A - Locomotive equalizing mechanism : en
  • GB287424A - Process of dissociating zirconium ores : en
  • FR635722A - Ejection device for vending machines : en fr
  • US1663339A - Gas burner : en
  • CA278758A - Anti-theft device for motor vehicles : en fr
  • DE457455C - Guide for the pipe slide eyes of valveless internal combustion engines with fixed sliding guide : de en
  • GB287290A - Improvements relating to the lubrication of gas meters : en
  • USD74712S - Design for a bowl or similar article : en
  • DE457651C - Focal plane shutter : de en
  • CA278747A - Method of and apparatus for making tires : en fr
  • US1663451A - Process of dyeing with basic dyestuffs involving the use of aryl derivatives of amides of aromatic hydroxycarboxylic acids as mordants : en
  • US1663304A - Bracelet : en
  • DE457746C - Sound box : de en
  • US1663307A - Bookmark : en
  • CA278656A - Clothes washing machine : en fr
  • US1662916A - busse : en
  • FR635613A - Improvements to seats for motorcycles and others : en fr
  • CA278792A - Rail tie : en fr
  • US1663112A - Tractor seat : en
  • DE457647C - Self-acting thread cutting machine : de en
  • DE457811C - Fuse cartridge : de en
  • US1662883A - Fertilizer distributor : en
  • US1662949A - Recording machine : en
  • US1663228A - Sectional barrel for oil-well pumps : en
  • USD74716S - Design for a lighting fixture : en
  • US1663368A - Combination backplate and plaiting attachment for pressing machines : en
  • AU801627A - Improvements in apparatus for measuring and dispensing predetermined quantities of liquid by volume : en
  • CA278659A - Dental flask : en fr
  • US1662980A - Method of packaging waxed-paper sheets : en
  • US1663060A - Child's convertible toy : en
  • US1662841A - Locomotive : en
  • US1663071A - Track liner : en
  • US1663020A - Automatic press-stopping mechanism : en
  • US1663149A - Adjustable back rest for baby carriages : en
  • US1662982A - Tractor : en
  • US1663003A - Conveyer roller : en
  • US1663012A - Centrifugal brake mechanism : en
  • AU651027A - PATENT OFFICE Improved holder for electric lampshade : en
  • GB276378A - Improved sifting or screening apparatus for the classification of ores and the like : en
  • AU550727A - An improved water cock : en
  • FR635655A - Flexible jointing and connection devices for vehicle, automobile or other bodywork : en fr
  • US1662836A - Method of and device for testing the position of two axial directions : en
  • GB286280A - Improvement in rotation mechanism for rock drills : en
  • DE457625C - Device for registering and bringing forward the individual wire strands in wire and fine rolling mills : de en
  • US1663145A - Manifold-web-printing machine : en
  • USD74769S - Design for a radiocabinet : en
  • GB265927A - Improvements in or relating to winding machines for yarn, thread or the like : en
  • US1663092A - Shearing machine : en
  • USD74775S - Design for a grand-piano leg : en
  • DE457662C - Machine for the two-sided grinding of the cutting surfaces of knife blades by means of overlapping rotating grinding wheels : de en
  • DE457501C - Device for adjusting the height of the running wheels on tractors, motorized plows, etc. like : de en
  • CA278794A - Bow-facing oar : en fr
  • US1663123A - Fruit-jar sealer : en
  • US1663379A - Roundabout toy : en
  • US1663502A - Yarn spool for tube frames : en
  • US1663522A - Best available cop : en
  • US1663524A - Production of acids : en
  • US1663150A - Aluminum-base alloy : en
  • US1663463A - Washing machine : en
  • US1663011A - Line-conductor insulator : en
  • CA278791A - Electric water heater : en fr
  • US1663088A - Display receptacle : en
  • DE457824C - Device for the forced return of the numeric switch lever in calculators or the like. : de en
  • DE457859C - Brush with water passage openings in the brush body and outside this lying baffle : de en
  • GB287380A - Improvements in or relating to machines for grinding cylindrical bodies : en
  • US1663002A - Vanity case : en
  • AU601627A - Composition forthe destruction of prickly pear, noxious weeds banana plants andthe like and method of compounding same : en
  • CA278663A - Basket-like trap for catching fish : en fr
  • US1663132A - Scouring device : en
  • DE457704C - Damper for string instruments : de en
  • FR635563A - Tin box : en fr
  • FR635593A - Improvements made to spark gaps, in particular those for high-frequency electric furnaces : en fr
  • DE457596C - Hangers for sliding doors with only one roller and two guide rollers : de en
  • DE457744C - Cantilever ceiling : de en
  • CA278710A - Soldering device : en fr
  • CA278641A - Nut-lock : en fr
  • USD74709S - banneb : en
  • US1663516A - Door for automobile bodies : en
  • US1663460A - Method and apparatus for making footwear : en
  • US1663520A - Pressed-metal vehicle door : en
  • US1662823A - Playhouse : en
  • US1663204A - of detroit : en
  • DE457653C - Device for continuous copying of templates, drawings, etc. : de en
  • US1663509A - Weighing apparatus : en
  • FR635618A - Improvements to telephone systems : en fr
  • GB287375A - Object glass holding arrangement for photographic or cinematographic apparatus : en
  • USD74708S - Design for a lighting-fixture bracket or article of similar nature : en
  • USD74766S - Design for a guitar or similar article : en
  • FR635595A - Receiver station for radio waves with prepared selection : en fr
  • US1662855A - Garment hanger : en
  • US1663067A - Ice-handling device : en
  • US1663332A - Rock bit : en
  • FR635728A - Bloodworm, maggot or other fishing worm, artificial : en fr
  • GB287238A - Improvements in or relating to elastic fluid turbines : en
  • DE457784C - Air separator : de en
  • FR635590A - Desmodromic valve drive : en fr
  • DE457654C - Process for making autotypes by copying : de en
  • DE457713C - Machine for sharpening knives with unevenly curved cutting edges that run in one plane : de en
  • GB269147A - : en
  • GB287347A - Improvements in or relating to domestic hot water boilers : en
  • GB287634A - Improvements in and relating to the hubs of wheels for baby carriages and other vehicles : en
  • FR635762A - New safety sheet for electrical connections : en fr
  • DE457657C - Protection against taxlessness of vehicles in case of front spring break : de en
  • DE457697C - Method of preserving wood : de en
  • DE457728C - Angle and direction meter : de en
  • USD74754S - A cobpobation op new : en
  • DE457742C - Wave grate firing : de en
  • FR635573A - Sustained lead sheath electrical cable : en fr
  • FR635724A - Operating mechanism for mobile sieves and in particular for free-swinging planifters : en fr
  • GB282030A - Improvements in or relating to reversing gearing for use with internal combustion engines suitable for propelling boats : en
  • GB287376A - Improvements in or relating to circular knitting machines : en
  • US1663028A - Washing-machine gear : en
  • USD74770S - Design for : en
  • US1663444A - Tinning apparatus : en
  • DK38576C - Copy Grinder for Cutters. : da en
  • US1663222A - Railway-traffic-controlling apparatus : en
  • US1663478A - Silo seal : en
  • USD74714S - Design fob a sign : en
  • US1663089A - Nail file and clip therefor : en
  • US1663081A - Snap switch : en
  • US1663184A - Railroad gate : en
  • GB287202A - Improvements in machines for spinning, doubling, twisting and the like, yarns, fibres and the like : en
  • US1663439A - Fountain washing apparatus : en
  • FR635581A - Chrome Alloy Shapes : en fr
  • US1663517A - Door construction : en
  • US1663429A - Dispensing device : en
  • AU764527A - Improvements in electric heat radiators : en
  • FR32907E - Improvements to electric shock devices : en fr
  • FR635696A - Grill for all types of fireplaces : en fr
  • FR635680A - Washing process for artificial products obtained from cellulose solutions : en fr
  • US1663137A - Electric spot-welding machine : en
  • US1663037A - Method of galvanizing : en
  • FR635620A - New dyes for tanks : en fr
  • FR635796A - Anti-theft for automobiles : en fr
  • GB287338A - Improvements in machines for spinning, doubling, twisting and the like, yarns, fibres and the like : en
  • US1663312A - Apparatus for elevating oil and other fluids : en
  • DE457512C - Flashing gas light apparatus with an auxiliary line connected to the membrane housing to replace the amount of gas that escaped from the housing as a result of a leak during the shutdown : de en
  • US1663417A - Door-knob and spindle fastening : en
  • CA278678A - Artificial minnow : en fr
  • CA278776A - Gear connection : en fr
  • US1663456A - Method and apparatus for making footwear : en
  • US1662901A - Journal bearing : en
  • FR635678A - Lifting device or system for vehicles : en fr
  • FR635783A - Improvements in the manufacture of biscuits and other similar products : en fr
  • GB267163A - Manufacture of ortho-amino-aldehydes and ortho-amino-ketones of the anthraquinone series : en
  • US1663234A - Levulose from soluble nonsugar carbohydrates of the dahlia : en
  • US1663355A - Conical crushing mill : en
  • CA278704A - Toy gun : en fr
  • CA278723A - Regulator system : en fr
  • US1663412A - Life-saving and salvaging apparatus for use with marine vessels : en
  • CA278677A - Water impregnating device : en fr
  • GB287297A - Improvements in tables and easels for school studios, schools or art, and other uses : en
  • US1663045A - Oil burner : en
  • USD74729S - Design for a lighting unit : en
  • US1662869A - Check-valve body : en
  • US1663129A - Weighing method : en
  • US1663401A - Treatment for hides and skins : en
  • USD74725S - Design for a jar or similar container : en
  • US1663160A - Coating and impregnating medium : en
  • USD74751S - Design for a casket handle : en
  • US1663090A - Window shade and curtain hanger : en
  • FR635631A - Stabilizer projectile : en fr
  • GB287374A - Improvements in and connected with the construction of roofs and ceilings of buildings : en
  • US1663407A - Desk : en
  • GB287319A - Improvements in or relating to aircraft with rotative wings : en
  • GB287392A - Improvements in presses for drawing sheet metal and the like : en
  • FR635615A - Condenser per area : en fr
  • GB287393A - Improvements in or relating to the construction of roads and the like : en
  • GB287199A - Improvements in cup feed machines : en
  • DE457751C - Device on buttonhole sewing machines to secure the upper thread trimming tools during sewing : de en
  • GB287626A - Improvements in or relating to starting devices for motor-driven machines : en
  • US1663220A - Fuel-conditioning system : en
  • US1663344A - Endless belt conveyer : en
  • DE457619C - Recording kinematograph with spring drive : de en
  • US1662945A - Soldering device : en
  • GB274824A - Apparatus for the preservation of panified products : en
  • DE457801C - Device for the production of bodies of any length of any cross section : de en
  • FR635584A - Improvements to gas discharge electric current rectifiers : en fr
  • FR635789A - Spade-fork device with interchangeable independent forks : en fr
  • FR635732A - Fertilizer distributor : en fr
  • CA278624A - Roadway crossing intersecting railroad track : en fr
  • US1663098A - Speed signal switch : en
  • US1663530A - Compressor regulator and unloader : en
  • AU632927A - Improvements in or connected with locking bar pipes : en
  • US1663200A - Resistance welding machine : en
  • US1663103A - Weight container : en
  • US1663391A - Folded sheet and method of folding the same : en
  • DE457659C - Two-part gear lever for motor vehicles : de en
  • DK38564C - Sails for Vessels. : da en
  • US1662885A - Combined display card and cabinet : en
  • GB282725A - Improvements in steam turbines : en
  • FR635677A - Improvements to electric mine lamps with pressurized fluid safety bell : en fr
  • US1662930A - Bactericidal preparation : en
  • US1663259A - Adjustable coupling : en
  • DE456830C - Metal door : de en
  • CA278734A - Safety device for gauges : en fr
  • DE457532C - Device for triggering the automatic service brake triggering device or automatic rapid braking triggering device of a train when it passes over stop signals : de en
  • DE457762C - Process for separating phosphorus from phosphorus fumes : de en
  • US1663139A - Matting : en
  • US1663279A - Window scaffold : en
  • AU726027A - Improvements in vehicle wheel rim tools : en
  • CA278765A - Hand brake : en fr
  • FR635609A - Level crossing barrier device, functioning automatically by passing trains : en fr
  • GB287263A - Improved apparatus for making dummy cigarettes : en
  • GB287411A - Improvements in blade holders for safety razors and blade stropping mechanism : en
  • CA278629A - Fence, post and dropper : en fr
  • CA278683A - Rail anchor : en fr
  • CA278645A - Nasal syringe : en fr
  • GB287342A - Improvements in or relating to chain-cutter mortising machines : en
  • DE457671C - Continuous single-chamber air brake for railway vehicles : de en
  • GB287317A - Improvements in pipe molds for centrifugal casting machines : en
  • GB287416A - Improvements in ground-marking apparatus : en
  • US1662975A - Garment steam and air press : en
  • US1663445A - Tin plate : en
  • DE457575C - Base fastening for tuning coils wound with air cells : de en
  • DE457689C - Spider pot storage : de en
  • DE452667C - Bandage sterilizer : de en
  • DK38579C - Card holder. : da en
  • GB287267A - Improvements in fluid pumps : en
  • CA278717A - Motor control system : en fr
  • US1663140A - Industrial truck : en
  • US1663117A - Baker's oven : en
  • GB287201A - Improvements in and connected with the galvanizing or coating by dipping of steel : en
  • AU898827A - Improvements in spring mattresses and beds and the like : en
  • DK38561C - Arrangement by row cleaners so that they become usable for picking up kohlrabi. : da en
  • CA278727A - Alkyl cumarane : en fr
  • GB287282A - Improvements in or relating to electrical stop motions for knitting machines : en
  • US1662810A - Brake-drum mount for motor vehicles : en
  • US1663094A - Shoe and method of making the same : en
  • USD74746S - Design for a vehicle bumper : en
  • FR635574A - Water shut-off valve : en fr
  • GB275626A - Flexible conduit and method of making the same : en
  • GB287247A - Improvements in or relating to partition walls : en
  • GB287400A - Improvements relating to spring mattresses : en
  • DE457708C - Arrangement of the drive wheels of caterpillar vehicles on removable steering knuckles that are eccentric to the transverse axis : de en
  • DE457773C - Feather padding : de en
  • GB287272A - Improvements in cutlery cases or cabinets : en
  • GB287385A - Improvements in or relating to rail joints for permanent way rails : en
  • DE457738C - Oil container for hollow high-voltage cables filled with oil : de en
  • GB261757A - Manufacture of condensation products and vat-dyestuffs of the benzanthrone series : en
  • GB287614A - Improvements in or relating to means for controlling the supply of material to storage bins or hoppers : en
  • FR635794A - Improvements to ovens : en fr
  • US1662865A - Method of coating metal articles : en
  • FR635736A - Closure system for crates and other packaging : en fr
  • GB287354A - Improvements in and relating to means for measuring and delivering quantities of liquid : en
  • GB287313A - Improvements in apparatus for the low temperature distillation or coking of fuels : en
  • DE457698C - Process for the production of plastic masses from rubber, gutta-percha, balata and the like. like : de en
  • FR635624A - Process and installation for the purification of solutions : en fr
  • GB287348A - Improvements in or relating to net-making machines : en
  • DE457750C - Spreading device for the workpiece clamp of buttonhole sewing machines : de en
  • GB287611A - Improvements in or in connection with settling tanks : en
  • FR32935E - Light switch : en fr
  • GB287427A - Improvements relating to cigarette cartons or cases : en
  • US1662985A - Door-latching mechanism for automobiles : en
  • GB287415A - Improvements in end-ring line-guides for fishing rods : en
  • GB287439A - Improvements in and relating to multiple spindle screw machines : en
  • US1663475A - Dump-car-door-locking device : en
  • DE457416C - Method for tying packages with rigid binding material : de en
  • DE457669C - Ancestors for rolling out metals : de en
  • DK38562C - Cement brick machine. : da en
  • AU822327A - Improvement in leather substitute : en
  • FR635672A - Improvements to transportable drive units on wheels : en fr
  • GB273656A - Improvements in the manufacture and production of vat dyestuffs : en
  • GB263795A - Manufacture of acid dyestuffs of the anthraquinone series : en
  • GB281689A - Manufacture of acid-proof cementing compositions : en
  • FR635552A - Improvements to supervisory control systems : en fr
  • GB276664A - Improvements in or relating to electric arc and resistance welding apparatus : en
  • DE457529C - Clamping plate that grips the rail base both from above and from the side : de en
  • DE457737C - Circuit for transmission lines on which telegraphs and telephones are made at the same time (subordinate telegraphy) using a shared battery : de en
  • FR635795A - Stuffing of blastholes with natural or artificial rock powder : en fr
  • US1663462A - Method and apparatus for forming shoe linings or the like : en
  • US1663087A - Method of making full-fashioned hosiery and product thereof : en
  • USD74743S - Design for a lamp arm : en
  • US1663309A - Apparatus for producing clay products : en
  • FR635698A - Improvement in the establishment of silencers for explosion engines : en fr
  • GB279782A - Improvements in the manufacture of rolled rings : en
  • US1663235A - Game : en
  • US1663243A - Window screen : en
  • DE457611C - Drying device for enamel dishes with paternoster mechanism : de en
  • GB281314A - Improvements in apparatus for cutting screw threads : en
  • GB286235A - Improvements in or relating to stands for displaying collars and other goods : en
  • GB287254A - Improvements in and connected with prepayment or coinfreed electric switches : en
  • US1663447A - Device for lapping in valves : en
  • GB287398A - Improvements in connection with toys : en
  • US1663114A - Fodder cutter and the like : en
  • US1663275A - Method of producing grained-rubber articles : en
  • CA278662A - Scaffold support : en fr
  • US1662822A - Terminal : en
  • US1662833A - Truck platform : en
  • US1663281A - Structure having coincidence of normally eccentric axes of force and mass : en
  • AU2415525A - Coal transporting apparatus : en
  • CA278660A - Piston : en fr
  • US1663157A - Air-venting valve : en
  • US1663461A - Manipulating device for sheet material : en
  • CA278625A - Vehicle arm or bow : en fr
  • CA278787A - Safety control mechanism for liquid fuel burners : en fr
  • CA278724A - Waste valve for bathtubs and lavatories : en fr
  • GB287344A - Improvements in cracking hydrocarbon oil : en
  • FR32912E - Waiting lock : en fr
  • DE457476C - Device on rod cutting machines for removing the small pieces of screw emerging from the cutting : de en
  • US1663013A - Battery terminal : en
  • DE457858C - Drilling head on a multiple drilling machine used for drilling brush backs : de en
  • GB287361A - Improvements in or relating to shears : en
  • DE457841C - Delivery indicators for liquids, especially for oil in lubrication lines : de en
  • USD74726S - Design for a jar or similar container : en
  • DE457776C - Upper plate seated on the end of a distributor of a milk centrifugal drum provided with cross-shaped hollow strips : de en
  • AU665527A - Improved box especially applicable for storing and conveying butter : en
  • DE457787C - Device for setting the ground glass in recording cinematographs : de en
  • DE457638C - Commutator machine with device for switching the armature coils : de en
  • GB267109A - : en
  • DE457509C - Quick change chuck : de en
  • FR635610A - Roller machine for finely grinding masses of chocolate, colors and soap : en fr
  • US1663320A - Glass-grinding machine : en
  • US1662908A - Internal-combustion engine : en
  • GB287223A - Improvements relating to foster-mothers for poultry : en
  • US1663498A - Yarn spool : en
  • CA278715A - Motor controller : en fr
  • DE457554C - tires : de en
  • USD74733S - Design fob a bow-tie back : en
  • USD74713S - Design for a pitcher ob- similar article : en
  • CA278664A - Cough syrup : en fr
  • US1663441A - Box : en
  • DE457828C - Multiplication and division table : de en
  • FR635738A - Rolling mill rolls composed of a steel shaft and a removable table : en fr
  • GB287235A - Improvements in note taking devices : en
  • DE457731C - Container for crystallizing salts from solutions by cooling : de en
  • GB282084A - A brake operated by the escape of air from pneumatic tyres of automobile vehicles : en
  • CA278739A - Angle blow-off valve : en fr
  • AU876327A - Improvements in automatic or other nut making and like machine tools : en
  • US1662926A - Hopper car : en
  • US1663290A - of chicago : en
  • CA278781A - Safety device for articulated cars : en fr
  • DE457652C - Development tray : de en
  • DE457655C - Safety device for the coupling bolts of trailer couplings on motor vehicles : de en
  • USD74736S - Design for a clock case : en
  • AU751427A - Improvements relating to refrigeration and apparatus therefor : en
  • CA278691A - Movable headlight : en fr
  • FR635619A - Process for carrying out chemical reactions in gas or vapor phase : en fr
  • GB287405A - Improvements in or relating to frame constructions for vehicles and other structures : en
  • CA278623A - Pole framing cradle : en fr
  • CA278754A - Blower : en fr
  • DE457609C - Fluid container with floating lid and guide rods passing through it : de en
  • GB287408A - Improvement in apparatus for priming centrifugal pump : en
  • US1663126A - Car-seat construction : en
  • US1663455A - Molding apparatus : en
  • DE457577C - Connector sleeve consisting of a rigid and a resilient part : de en
  • CA278679A - Printer's composing stick : en fr
  • US1663421A - Line breaker : en
  • US1663406A - Sluice gate : en
  • USD74711S - Design for a settee frame or similar article : en
  • DK38565C - Shock transfer device for the chassis of Railway Vehicles with Central Buffer Coupling. : da en
  • GB287261A - A device for drying clothes and other articles : en
  • DE457675C - Machine for refining chocolate and similar masses : de en
  • DE457492C - Switch connected to a plug and opened under the action of heat : de en
  • FR635788A - Improvements in methods and devices for fixing bristle bundles in brush bodies : en fr
  • GB287598A - Improvements relating to reciprocating pumps : en
  • US1662967A - Furnace wall : en
  • US1663038A - Concaving heels : en
  • US1662983A - Hook holder for fishing rods : en
  • CA278642A - Radiator humidifier : en fr
  • DE457775C - Tool for cutting the latex from rubber tree trunks : de en
  • US1663396A - Weeder : en
  • US1663264A - Lamp retainer for lamp sockets : en
  • US1663372A - Air-supply connection for turntables : en
  • DE457593C - Machine for batch-wise dispensing of doughy or viscous masses, e.g. Chocolate masses : de en
  • DE457660C - Device for attaching grippers to motor vehicle wheels : de en
  • FR635643A - Protective device for working with a router : en fr
  • GB287315A - Improvements in or relating to motor vehicles of the six-wheeled type : en
  • US1663031A - Pneumatic dispatch system : en
  • USRE16905E - Device for eliminating the printing of impressions on impression : en
  • GB287305A - Improvements in apparatus for grading fruit, eggs or other articles : en
  • GB287630A - An improved combined split rim contracting tool and lifting jack : en
  • US1662830A - Printer's register apparatus : en
  • CA278668A - Block pavement : en fr
  • US1663042A - Armhole bead for garments : en
  • US1663374A - Typewriting and like machine : en
  • US1663070A - Shuttle threader block : en
  • USD74752S - Design for a lace medallion : en
  • DE457769C - Split switch arm for stepper mechanisms : de en
  • CA278793A - Joist form : en fr
  • US1663253A - of milwaukee : en
  • CA278729A - Menthol production : en fr
  • DE457852C - Fireworks : de en
  • FR635671A - Molded block constructions : en fr
  • DE457636C - Composite wire rope : de en
  • CA278703A - Line cutter : en fr
  • DE457743C - Attachment of artificial teeth to the back plate by means of a bar connection : de en
  • GB281270A - Improvements relating to flash lamps : en
  • GB282382A - Air filter : en
  • US1663392A - Illuminated advertising sign : en
  • US1663183A - Phthalic anhydride-glycerol resins and process : en
  • US1663380A - Free-wheel mechanism : en
  • USD74749S - Design for an electric bulb : en
  • US1663191A - Method of making valve lifters : en
  • CA278753A - Tie tamper piston : en fr
  • CA278676A - Fastener : en fr
  • CA278746A - Tire manufacture : en fr
  • CA278760A - Glass manufacture : en fr
  • USD74772S - Design for a grand piano : en
  • US1662816A - Method of surface coating articles : en
  • US1662935A - Electric steam radiator : en
  • AU635327A - Improvements in spring seats : en
  • US1663348A - Gas-range construction : en
  • US1663515A - Pressed-metal sedan door : en
  • US1663280A - Furnace-wall construction : en
  • AU1046827A - Improvements in relay systems : en
  • FR32906E - Sterilization process : en fr
  • FR635743A - Transplanting machine for beets and other plants : en fr
  • GB287628A - Improvements in and relating to apparatus for producing refined cocoa liquor from cocoa nibs and the like : en
  • US1663197A - Printing press : en
  • US1663415A - Torpedo placer : en
  • US1663299A - Power-driven vehicle : en
  • AU544327A - Improvements in and relating to appliances use i arc welding : en
  • CA278622A - Light reflector : en fr
  • FR32939E - Method and devices for modulating the intensity of a light source : en fr
  • FR635754A - Perfected lounge chair : en fr
  • FR635654A - Improvements in apparatus for electrolytically preparing solutions of alkaline hypochlorites applied to the disinfection and healing of wounds : en fr
  • US1663438A - Stove : en
  • GB287592A - Improvements in or relating to the manufacture of tubes of india rubber or similar material and apparatus therefor : en
  • GB287355A - Improvements in an auxiliary wheel for motor-cars : en
  • US1663219A - Plaster-board walling : en
  • FR635604A - Safety and locking devices for launching carts of flying apparatus : en fr
  • US1663047A - Attachment for automobile radiators : en
  • US1663494A - Driving mechanism for washing machines : en
  • US1662939A - Apparatus for smelting the metallic dust and recovering the heat from blast-furnace gases : en
  • US1663411A - Separator : en
  • DE457632C - Spring-loaded closing frame for holding and compressing pressure sets : de en
  • FR32929E - Improvements to variable delay time relays : en fr
  • CA278801A - Thermionic valve mechanism : en fr
  • FR32941E - Shoe tree : en fr
  • FR635670A - Process for obtaining hydrogen by dissociating saturated or unsaturated hydrocarbons or gas mixtures containing such hydrocarbons : en fr
  • USD74734S - tishleb : en
  • US1662925A - Pessary : en
  • DE457717C - Insole pad for footwear : de en
  • GB263198A - An improved process for the production of wide-porous active silica : en
  • GB287617A - Improvements in or relating to cartons, boxes or the like and to the manufacture thereof : en
  • GB287265A - Improvements in frying pans : en
  • CA278674A - Soil-working machinery : en fr
  • US1662866A - Secondary battery or accumulator : en
  • USD74767S - Walteb von nessen : en
  • DE457530C - Vehicle wheel with shock and noise absorption through rubber pads for rail and road vehicles : de en
  • US1663507A - Process of preparing a dry gaseous fuel mixture for internal-combustion engines : en
  • CA278752A - Air compressor valve : en fr
  • GB287279A - Improvements in or connected with perambulators, toy perambulators, bath chairs and like vehicles : en
  • US1663265A - Hook : en
  • DE457664C - Transport device for workpieces on machines for grinding long round bars of unequal diameter : de en
  • FR635558A - Automatic regulation device : en fr
  • US1662825A - Mining machine : en
  • US1663495A - Feed mill : en
  • FR635554A - Wardrobe bed : en fr
  • CA278740A - Package wrapper : en fr
  • GB287234A - Improvements in or relating to variable speed and reverse transmission gear : en
  • GB263179A - Manufacture of thiomorpholines of the anthraquinone series : en
  • FR32936E - Pneumatic battleship : en fr
  • US1662843A - Double envelope : en
  • US1663469A - Fuel-injection device for internal-combustion engines : en
  • FR635690A - Device for operating a recording or sound reproducing machine, using discs : en fr
  • GB279843A - Receiving sets for multiple valves : en
  • US1662847A - Electrical cooking apparatus : en
  • US1663409A - Cane stripping and topping- machine : en
  • GB279828A - Improvements in or relating to completely enclosed electrical machines : en
  • US1663053A - Folding eyeglasses : en
  • FR635664A - Improvement in inspection doors or covers for gasifiers : en fr
  • FR635770A - Improvements made to composite beams for hollow wings of aircraft : en fr
  • DE457558C - Sign attachment for heat-insulated metal kegs for beer : de en
  • DE457850C - Method of treating soles before they are attached to footwear : de en
  • GB287600A - Improvements in seating indicators for kinematograph theatres, auditoriums and seating stands in general : en
  • GB287621A - Improvements in and relating to wireless apparatus : en
  • CA278637A - Rope guiding bracket for paper making machines : en fr
  • US1662952A - Locking device for fuses : en
  • US1663141A - Soldering material : en
  • US1663158A - Variable-speed transmission mechanism : en
  • GB280906A - Improvements in cars for high speed suspension railways : en
  • DE457842C - Switching and clamping device for turret heads : de en
  • FR635745A - Process for the manufacture of plastic masses with albuminous materials, such as casein : en fr
  • DE457683C - Head for automatic pipe couplings : de en
  • DE457799C - Cork machine : de en
  • DE457818C - Process for the production of leather : de en
  • GB281231A - Improvements in bead wires and a method for the manufacture thereof : en
  • US1663102A - Shipping crate : en
  • US1663418A - Means for beating of bagasse for the imbibition of same in cane-sugarmaking industry : en
  • DE457569C - Settling device for superheated steam, which is passed through water : de en
  • DE457599C - Toys with figures moving on a surface by means of a built-in ball : de en
  • US1662828A - Two-stroke-cycle internal-combustion engine : en
  • US1662880A - Iron : en
  • US1663108A - Hinged-drag drawbar : en
  • US1663454A - Trisazo dyes for cotton and process of making the same : en
  • FR635716A - Double-cap clasp for bracelets and tiebacks composed of parallel or braided cords : en fr
  • US1662905A - Shaping and testing device for awls : en
  • US1663176A - Display rack for garments and the like : en
  • GB288118A - Improvements relating to regulating systems for fluid supply : en
  • US1662867A - Ice-cream-cone tongs or lifter : en
  • US1662958A - Composition for use in forming rubber and the like : en
  • DE457711C - Bottle stopper against refilling without valves : de en
  • US1662979A - Circuit closer : en
  • USRE16915E - Habby yttdowitch : en
  • FR32924E - Improvements made in the establishment of separators for harvesting machines : en fr
  • DE457679C - Heater for boiling and bleaching liquor with a helical heating coil : de en
  • FR635792A - Track leveling device : en fr
  • FR635682A - Improvements made to devices for carbonizing plant materials and recovering by-products released during this carbonization : en fr
  • USD74737S - Design for a lamp column : en
  • USD74760S - Design for a bulb for hydrometer syringe : en
  • US1663527A - Press timer : en
  • GB271511A - Improvements in and relating to speed indicators for vessels : en
  • GB287434A - Improvements in or relating to super-high pressure reciprocating compressors : en
  • GB287327A - Improvements in or relating to screw taps : en
  • CA278774A - Mineral separation : en fr
  • US1662943A - Combination lock : en
  • US1663201A - Process for making bismuth tartrates and product produced thereby : en
  • US1662829A - Sash latch : en
  • US1663263A - Spraying nozzle for macerating machines and the like : en
  • US1663365A - Brush for vacuum cleaners : en
  • FR635791A - Modification to the dyeing rollers for drying the piece of ribbon or velvet : en fr
  • DE457826C - Lock for the locking rails interacting with the keys of the calculating machine : de en
  • GR1780B - IMPROVEMENTS IN AND IN RELATION TO APPARATUS FOR THE MANUFACTURE OF TUBE TAPES AND STORIES. : el en
  • FR635652A - Process and machine for extracting oil from olives : en fr
  • GB287379A - Improvements in apparatus for optically projecting light of varying colours : en
  • DE457848C - Production of photographs of the area from the airplane : de en
  • US1663247A - Mitering machine : en
  • CA278646A - Anti-skid device for automobiles : en fr
  • US1663082A - Fumigant material and package : en
  • USD74753S - Design foe : en
  • FR635602A - Bar buckle for straps, belts, bracelets, etc. : en fr
  • FR635799A - fuel saver for gas or coal stoves : en fr
  • US1663159A - Process for purifying and bleaching heavy spar : en
  • US1663404A - Indoor football game : en
  • US1663488A - Overedge sewing machine : en