• FR627527A - Improvements to support brackets : en fr
  • FR627642A - Improvements to electrical devices for testing internal combustion engines and others : en fr
  • FR627519A - Manufacturing process of cardboard boxes of all kinds guaranteed against humidity, grease, external influences and other similar elements : en fr
  • US1644137A - Oil cup : en
  • US1644248A - Decanting and filtering float device : en
  • GB278134A - Improvements in and connected with sparking plugs : en
  • US1643973A - Steam-circulating system for driers : en
  • US1644244A - Composition of matter, a. superrefractory body formed therefrom, and process of manufacturing the same : en
  • US1644358A - Rail clamp : en
  • GB278023A - Improvements in electric plug and socket couplings : en
  • GB278216A - A tool for use in holding the parts together during the formation of soldered pipe joints : en
  • DE450211C - Adding machine : de en
  • US1643936A - Snap fastener : en
  • DK38005C - Resilient Voltage Leveling Device. : da en
  • FR627415A - Improved process for the low temperature distillation of mineral fuels : en fr
  • DE450357C - Roller grate : de en
  • FR627581A - Electric theft warning device : en fr
  • US1644149A - Rear sight for rifles : en
  • FR627600A - Ribbon and velvet fabric : en fr
  • US1644316A - Tree saw : en
  • DE450460C - Process and device for gasifying fine-grain or dust-like fuels : de en
  • FR627584A - Press for chipboard : en fr
  • US1644025A - Auto top : en
  • US1644276A - Sash-weight pulley : en
  • US1644627A - Tire-chain link : en
  • US1643953A - Flow-increasing attachment for culverts : en
  • DE450240C - Multiple fuse with fuse wire wound up in the cartridge : de en
  • FR627419A - Tilting staircase for theater stages : en fr
  • GB278784A - Improvements in methods of and means for repairing men's shirts : en
  • GB278148A - Improvements in and relating to shoe trees : en
  • US1644644A - Bobbin support for filling replenishing looms : en
  • GB278107A - Improvements in or relating to shock-absorbing means for vehicles : en
  • FR627477A - Ejector device for hot nut presses : en fr
  • GB278181A - Improvements in apparatus for guiding and stretching fabrics : en
  • US1644504A - Chine cobpobation : en
  • CA274495A - Display apparatus : en fr
  • FR627472A - Signal, visible from afar, indicating that a taxi is free : en fr
  • GB278423A - Improvements in fuel supply arrangements for internal combustion engines : en
  • US1643972A - Steam-circulating system for driers : en
  • GB278283A - A lubricating pump : en
  • FR627490A - Advanced flavoring and deodorizing device : en fr
  • DE450395C - Device for suppressing disturbance vibrations : de en
  • FR627471A - Construction system for demountable hangars, in wood : en fr
  • CA274301A - Crushing and grinding machine : en fr
  • DE450544C - Over-pouring device for laundry kettle with self-adjusting and rotating shower body : de en
  • FR627426A - Improvement in safety devices applicable more particularly to bars, pins, etc. : en fr
  • GB273313A - Improvements in or relating to stoppers, lids, covers or like closures for bottles, jars or the like : en
  • US1644067A - Coin-controlled machine : en
  • US1644082A - Filter-cell-washing machine : en
  • GB278156A - Improvements in or relating to suction and filter apparatus for removing dust from grinding and like machines : en
  • US1644047A - Mechanical toy : en
  • US1644332A - Frequency transformer : en
  • GB278154A - Apparatus for controlling the sale of goods by auction : en
  • GB278436A - Improvements in and relating to shutters and film winding devices for photographic cameras : en
  • FR627483A - Improvements in window or door frames : en fr
  • FR627597A - Window regulator for motor cars : en fr
  • CA274441A - Train control : en fr
  • FR627614A - Indicating device with equidistant marks for measuring devices, such as voltmeters, ammeters, tachometers, etc. : en fr
  • GR1626B - BLACK PEPPER REPLACEMENT. : el en
  • FR627475A - Flat sheet of glass for roofs and other glass constructions, and method and device for manufacturing this sheet : en fr
  • GB278101A - Electrical signalling devices for motor cars : en
  • GR1631B - HAPPY CEREMONY. : el en
  • CA274456A - Thrust bearing : en fr
  • US1644278A - Bracing apparatus for sheet metal : en
  • CA274446A - Vulcanization process : en fr
  • US1644122A - Method of manufacturing seamed hollow rubber articles : en
  • US1644288A - Method of excavating : en
  • FR627561A - Process for regulating the flow rate of the dies in the manufacture of artificial textile filaments and device carrying out said process : en fr
  • US1643951A - Food composition : en
  • GB278106A - Improvements relating to time switches for electric circuits : en
  • USD73550S - Oscar b : en
  • CA274471A - Vehicle wheel : en fr
  • US1643938A - Disintegrating machine : en
  • US1644445A - Sluice-gate construction : en
  • US1644629A - Brake-band coupling : en
  • DE450429C - Plant for briquetting brown coal consisting of several presses : de en
  • FR627528A - Closed-cup arc discharge tube produced in rare gas : en fr
  • DE450370C - Spray carburetor with air throttle and float chamber control : de en
  • US1644060A - Telephone system : en
  • DE450253C - Fluid change gearbox : de en
  • FR627586A - Lamp refinements : en fr
  • GB274020A - : en
  • DE450234C - Cylinder press : de en
  • CA274470A - Wheel brake for vehicles : en fr
  • GB262136A - An improved method of and apparatus for refining steel and pig-iron : en
  • GB278280A - Improvements in hand tools or needles for use in rug making and the like : en
  • US1644292A - thomas : en
  • US1644396A - Ice-scoring machine : en
  • US1644131A - Manufacture of glass or glass-like objects : en
  • US1644181A - Cutter chain : en
  • US1644310A - Cable connecter : en
  • US1644104A - Blow-out patch : en
  • US1644632A - Car seat : en
  • US1644264A - Steering coupling for trailers : en
  • US1644411A - Paper box and the like : en
  • US1644091A - Closure for boxes, trunks, and the like : en
  • US1644226A - Portable air jet for paper machines : en
  • DE450450C - Especially for vehicles with evaporative coolers with several cooling cells : de en
  • US1643967A - Low-pressure oil burner : en
  • DE450534C - Safety tap : de en
  • CA274459A - Match book : en fr
  • CA274484A - Rubber moulding apparatus : en fr
  • DE450237C - Method for receiving high-frequency vibrations : de en
  • DE450435C - DC machine with main brushes offset to the main poles and auxiliary brushes arranged in the direction of the main poles : de en
  • US1644058A - Toy gun : en
  • CA274436A - Control of dynamo electric machines : en fr
  • US1644379A - Glass-polishing apparatus : en
  • US1644199A - Wall board and method of forming the same : en
  • FR627558A - : fr
  • US1644363A - Artificial breathing atmosphere and treatment of persons exposed to abnormal pressures : en
  • CA274322A - Means of representing a cascade in landscapes : en fr
  • CA274442A - Food processing : en fr
  • CA274400A - Glass cloth : en fr
  • FR627455A - Sedan type automobile body : en fr
  • DE450274C - Die for die setting and line casting machines : de en
  • FR627480A - Arrangement of nozzles for steam turbines : en fr
  • GB278105A - Improved washing apparatus involving the intermixing of gases and liquid : en
  • FR627510A - Compositions suitable for automatically blinding punctures in the inner tubes of tires and their manufacturing process : en fr
  • GB276619A - Improvement in governor regulator : en
  • GB278135A - Improvements relating to loose leaf binders : en
  • GB278161A - Improvements in forced lubrication systems for internal combustion engines : en
  • US1644649A - Conveyer : en
  • DE450368C - Friction wheel lighter : de en
  • GB272565A - : en
  • US1644165A - Refrigerating apparatus : en
  • CA274328A - Gas diaphragm : en fr
  • DE450276C - Traveling grate with grate bars mounted on cross members : de en
  • US1644211A - Boiler cleaner : en
  • US1644380A - Apparatus for operating and controlling the doors of tramway or like vehicles : en
  • CA274418A - Electric system : en fr
  • US1644093A - Control valve : en
  • US1644424A - Traffic signal for motor vehicles : en
  • US1644030A - Handle for rock drills : en
  • USD73582S - John b : en
  • GB278420A - Improvements in or relating to endless track vehicles : en
  • CA274483A - Convertible extension and step-ladder : en fr
  • FR627431A - Improvements to devices used to use solar heat : en fr
  • DE450203C - Collapsible chair with a folding seat : de en
  • GB278205A - Improvements in, and relating to, draught excluders for doors and the like : en
  • GB278789A - Improved process for the manufacture of 4-hydroxy-3-acetaminoaryl-1-arsonic acids : en
  • CA274427A - Sheet feeding and delivery mechanism for printing presses : en fr
  • GB278183A - Improvements in friction clutches : en
  • CA274460A - Laundry feed machinery : en fr
  • CA274406A - Pulp or fibre thickener : en fr
  • GB278090A - Improvements in closure means for jars, canisters and the like : en
  • GB278168A - Improvements in or relating to burners particularly for furnaces fired with pulverised fuel : en
  • GB278198A - Improvements in or connected with shooting cinema targets : en
  • US1644114A - Method of heating by steam : en
  • US1644142A - Drill bit : en
  • CA274387A - Power regulator : en fr
  • FR627444A - Self-regulating gyroscopic servo-brake : en fr
  • FR627516A - Improvement in skin depilatory machines : en fr
  • FR627612A - Automatic device to stop the flow by depressant applied to machines for lifting liquids : en fr
  • GB278030A - Improvements in braiding machines : en
  • GB278225A - An elastic contact plug for electro-technical purposes : en
  • US1644318A - Sample display device : en
  • US1644398A - Windshield : en
  • US1644412A - Shim : en
  • DE450332C - Locking device for a wringer : de en
  • GB278211A - Improvement in process for the distillation of alcohol : en
  • US1644477A - Bolt : en
  • US1644258A - Thioglycollic acid compound : en
  • US1644271A - Cultivator : en
  • US1644113A - Concentrating table : en
  • US1644255A - Electrical heating device : en
  • US1643979A - Curtain window : en
  • US1643962A - Hugh mccubdy spencer : en
  • US1644417A - Solution of cellulose esters : en
  • CA274368A - Gas storage method : en fr
  • CA274386A - Roller boring drill : en fr
  • DE450603C - Tool for holding and driving in armor board clips : de en
  • US1644037A - Radius-rod holder : en
  • US1644658A - Draft gear : en
  • US1644645A - Sash frame : en
  • US1644001A - Bread container : en
  • US1644362A - Flying toy : en
  • US1644014A - Carbon-monoxide detector : en
  • FR627369A - Grease box for automatic lubrication of axles of wagons, tenders, trams, etc. : en fr
  • GB278119A - Improvements in and relating to electric switches : en
  • GB278140A - Improvements in the fixing of magnetos on internal combustion engines : en
  • GB278214A - Improvements in and relating to ball mills : en
  • US1644542A - Bottle closure : en
  • US1643977A - Process of mounting roller-bearing cups : en
  • USRE16759E - snyder : en
  • GB278243A - Egg crates : en
  • FR627638A - Improvement to a rotating brush and method and means of manufacturing this brush : en fr
  • US1644444A - Stitch-picking device : en
  • US1644515A - Bottle-washing machine : en
  • US1643946A - Transmission or brake band : en
  • US1643992A - Artificial teeth : en
  • US1644079A - Ratchet wrench : en
  • US1644311A - Cable connecter : en
  • US1644530A - Machine for re-dressing tenpins or the like : en
  • CA274382A - Safety deposit receptacle : en fr
  • CA274398A - Pew : en fr
  • US1644062A - Carbide indicator for gas generators : en
  • DE450538C - Feed device for milling machines : de en
  • GB271481A - : en
  • US1644141A - Vibrating cutter for sheep shears : en
  • USRE16756E - Bbaft attachment fob vehicles : en
  • CA274360A - Well : en fr
  • US1644637A - Casing-perforating device : en
  • US1644124A - Automatic fire-alarm signal : en
  • CA274453A - Nickel manganese steel alloy : en fr
  • DE450613C - Shaving brush with a hollow handle that serves as a soap container : de en
  • US1644231A - Light support : en
  • US1644578A - Safety-plug lock for gas cocks : en
  • GB278395A - Improved manufacture of finely divided substances from natural emulsions or suspensions : en
  • US1644221A - Self-adjusting drawing instrument : en
  • US1644247A - Metal-back building material : en
  • CA274482A - Electric heating apparatus for liquids : en fr
  • DE450223C - Filling machine with uninterrupted discharge : de en
  • US1644205A - Ellipsograph : en
  • US1644296A - Cable connecter : en
  • DE450340C - Anode battery : de en
  • DE450261C - Signal box for direction indicators : de en
  • FR627486A - Improvements to tape sealing systems for rim grooves for clincher tires : en fr
  • GB278782A - Improvements in or relating to valves : en
  • FR627594A - Photographic or other frame in which the arrangements of the subjects represented and varying give the natural relief : en fr
  • GB278274A - Improvements relating to electric pocket lamps : en
  • DE450087C - Circuit arrangement for automatic extension switches in telephone systems : de en
  • US1644006A - Piston-groove cleaner and deepener : en
  • US1644123A - John william gsiswold : en
  • GB273713A - Fire extinguishing compounds : en
  • GB267087A - Improvements in or relating to printing machines : en
  • GB278186A - Improvements in the construction of ceilings and other plastered surfaces : en
  • DK38011C - Screen device for milling machines. : da en
  • FR627425A - Jaw parachute for mushroom rails of unequal thickness : en fr
  • US1644606A - Device for massaging and lubricating the human system : en
  • DE450399C - Circuit for tube transmitters in which the grid voltage is influenced directly or indirectly : de en
  • FR627436A - Staff Sergeant : en fr
  • GB278100A - Improved process for the manufacture of dinaphthyldicarboxylic acids : en
  • US1644560A - Apparatus for removing piles : en
  • AU726127A - Improvements in casement window fastenings andthe like : en
  • US1644414A - Band-tying gauge : en
  • US1644473A - Perambulator : en
  • USD73555S - Design for a lighting fixture : en
  • USRE16752E - of new yobk : en
  • FR627476A - Advanced brake for cars and motorcycles : en fr
  • FR627648A - Improvements to air heaters : en fr
  • DE450445C - Process for the preparation of benzanthrone, dibenzanthronyl and their derivatives : de en
  • DE450303C - Installation on writing adding machines : de en
  • GB256942A - Improvement in method of and apparatus for carbonizing coal : en
  • US1644452A - Lamp fixture : en
  • FR627635A - Automotive security lock : en fr
  • USD73568S - Design for a lighting-fixture part opv analogous article : en
  • AU578127A - An improved automatically operated stopping-place indicator for trams and trains : en
  • US1643937A - Glare shield for electric lamps : en
  • CA274361A - Bottle closure : en fr
  • US1644341A - Flowerpot die : en
  • US1644549A - Structure for feeding cut-out sheets : en
  • GB262059A - Improvements in instruments or apparatus comprising casings and sensitive elements such as diaphragms retained in such casings : en
  • DE450372C - Fuel pump : de en
  • DE450292C - Braking circuit for two railway motors acting as generators or motor groups with auxiliary fields : de en
  • US1644004A - Electrical wave filter : en
  • US1644436A - Drain-pipe cleaner : en
  • FR627422A - Automatic electric arc welding machine : en fr
  • CA274490A - Carbureter : en fr
  • US1644602A - Seed planter : en
  • GB278160A - Improvements relating to cases for watches or the like : en
  • CA274381A - Electro-magnetic apparatus : en fr
  • CA274306A - Refrigerating machine : en fr
  • FR627493A - Improvements made to mechanical parts comprising a rod with attached head, in particular to bolts of this type : en fr
  • DE450297C - Device for generating axial oscillations of the armature and thus the collectors of electrical machines using the magnetic retraction forces : de en
  • FR627373A - Support sleeve : en fr
  • US1644119A - Egg-peeling device : en
  • US1644269A - Scraper : en
  • CA274319A - Apparatus for sifting flour : en fr
  • CA274408A - Fire extinguishing method : en fr
  • US1644080A - Cultivator : en
  • US1644198A - File clip : en
  • US1644225A - Syringe : en
  • CA274321A - Dovetailing machine : en fr
  • CA274491A - Shock absorber : en fr
  • US1644085A - Combined refill and puff holder : en
  • US1644572A - Ant ville : en
  • US1644096A - Valve construction for inflatable articles : en
  • US1644209A - Jar-closing machine : en
  • US1644219A - Fireplace : en
  • US1644101A - Hydraulic jack : en
  • US1644506A - Paper container : en
  • US1644370A - Method of artificially producing radioactive substances : en
  • CA274397A - Sound deadener : en fr
  • US1644253A - Dust cap for lubricating apparatus : en
  • US1644305A - Cable connecter : en
  • US1644328A - Safety device for elevating trucks : en
  • US1644608A - Intermediate bagasse chute for cane-sugar mills : en
  • CA274347A - Ventilator : en fr
  • CA274452A - Electric furnace : en fr
  • CA274326A - Fuel agglomerate and binder : en fr
  • CA274336A - Stroboscopic observing method : en fr
  • CA274374A - Exercising device : en fr
  • US1644188A - Tube connection : en
  • CA274371A - Nut lock : en fr
  • DE450336C - Device for disengaging the gears of paw-bearing motors : de en
  • US1644038A - Lamp grip : en
  • US1644323A - Compound lock : en
  • US1644339A - Stationary hub for vehicles : en
  • US1644624A - Rafter-framing tool : en
  • DE449896C - Safety device for an electric motor with main current characteristics, which is coupled to the machine by means of a belt : de en
  • DE450458C - Fuse for low currents, especially to protect oscilloscope loops : de en
  • FR627460A - Circuit breakers with bridges : en fr
  • US1643986A - Power-driven conveyer : en
  • DE450363C - Spatial structure formed from round wires : de en
  • US1644228A - Hot-water heater : en
  • US1644115A - Method of manufacturing translucent article : en
  • US1644210A - Oil cup : en
  • US1644259A - Propelling device : en
  • US1644427A - Dirigible headlight : en
  • CA274487A - Bit dressing tool : en fr
  • US1644377A - Powder container : en
  • CA274311A - Ornamental basket : en fr
  • CA274419A - Regulating apparatus : en fr
  • US1644045A - Door closing and check mechanism : en
  • US1644084A - Designation device : en
  • CA274412A - Bearing assembly : en fr
  • US1644372A - Burner for liquid fuel : en
  • US1644275A - Diamond power : en
  • US1644343A - Pressure lubricator : en
  • US1644071A - Side frame : en
  • USD73559S - Design for a buckle : en
  • DE450464C - Sofa convertible into a day bed : de en
  • CA274350A - Dog racing decoy : en fr
  • US1644027A - Bouncing doll : en
  • US1644281A - Connecting means for bed rails : en
  • US1644291A - Hebman l : en
  • GB278094A - Improvements in or relating to packings for pistons, stuffingboxes and the like : en
  • FR627634A - Method for increasing civettone yield from civet : en fr
  • GB278414A - Improvements relating to acetylene gas generators : en
  • CA274334A - Tire : en fr
  • US1644267A - Alcohol, alcohol-containing mixtures, and similar liquids : en
  • US1644513A - Buckle : en
  • US1644129A - Multistage balanced pump : en
  • US1644173A - Lubricating apparatus : en
  • US1644193A - Visual deflation signal for tires : en
  • CA274354A - Hook : en fr
  • CA274405A - Lamp bracket : en fr
  • DE450231C - Process for the preparation of aromatic arsenic compounds : de en
  • GB278285A - Steel wire brush for cleaning the type of typewriting machines : en
  • US1644039A - Deposit receptacle : en
  • US1644068A - Lawn-grooving machine : en
  • US1644302A - Cable connecter : en
  • US1644327A - Molding and vulcanizing apparatus : en
  • CA274372A - Washing machine : en fr
  • CA274492A - Heel mould : en fr
  • DE444212C - Machine for stripping rod flooring with two oppositely rotating rollers surrounded by steel chips : de en
  • GB278245A - Improvements relating to toys : en
  • US1644475A - Button : en
  • CA274425A - Regulator system : en fr
  • US1644028A - Barn batten : en
  • GB265207A - Apparatus for detecting carbon monoxide : en
  • GB275924A - An improved collapsible case or container for enclosing a receptacle in which, more especially, liquids may be carried : en
  • US1644537A - Harvesting machine : en
  • CA274488A - Vehicle signal : en fr
  • FR627412A - Music printing machine : en fr
  • FR627354A - Burglary protection device : en fr
  • FR627629A - Non-magnetic alloy with high electrical resistance : en fr
  • DE450366C - Counter shift for calculating machines with staggered rollers : de en
  • FR627589A - Transportable freight elevator : en fr
  • CA274355A - Centrifugal switch : en fr
  • DE450589C - Springy wheel : de en
  • US1644397A - Windshield : en
  • US1644298A - Cable connecter : en
  • AU586127A - An improved chocolate container and process of and apparatus for manufacturing same : en
  • GB278206A - Improvements in folding step ladders : en
  • US1643970A - Radius rod : en
  • US1644287A - Illuminating device : en
  • USRE16757E - knight : en
  • US1643943A - Insulator support : en
  • US1644174A - Lubricating nipple and cap therefor : en
  • CA274335A - Body exercising apparatus : en fr
  • GB259185A - Apparatus for the unloading of railroad cars and other vehicles : en
  • DE450498C - Pneumatic tires : de en
  • GB278128A - Improvements in and connected with perambulators : en
  • DE450426C - Mobile and tiltable concrete mixer : de en
  • ES104046A1 - Improvements in the devices for the transport and transformation of electrical energy and similar devices. : en es
  • US1643948A - Garage structure : en
  • US1644471A - Motorist's service-recording device : en
  • GB278277A - Improvements in typewriters : en
  • US1644633A - Sparking plug : en
  • FR627562A - Double pot : en fr
  • US1644510A - Golf club : en
  • FR627459A - Electric cooker with immersible elements : en fr
  • GB278093A - Improved treatment of lead chloride or basic chloride and application thereof to thewinning of lead from ores, residues and the like : en
  • DE450402C - Electric rotary switch : de en
  • DE450275C - Device for the wireless transmission of messages with electric waves, in particular for telephony : de en
  • US1644171A - Remote gas-control-valve apparatus : en
  • DE450508C - Toggle press, the toggle lever of which is driven directly by a cam disk : de en
  • FR627469A - Interchangeable skin glove, that is to say that can be placed indistinctly on the left hand or on the right hand : en fr
  • FR627439A - Removable barrel for watch movements : en fr
  • GB278150A - Improvements relating to pipe and like connections : en
  • DE450401C - Device for coupling indicator circuits : de en
  • FR627462A - Installation of electric ovens for large production ovens, and mode of use thereof : en fr
  • DE450125C - Device on precision seeding machines in which radially displaceable spoons or grippers are moved in a disc by an eccentric or a camshaft or by a slide rail : de en
  • DE450316C - Automatically working level indicator in conveyor containers in conveyor systems operated with compressed air : de en
  • DK38006C - Machine for Plugging or Closing Bottles. : da en
  • GB265206A - Improved process of impregnating wood : en
  • GB278124A - Improvements in dashpot control mechanism : en
  • DE450479C - Two-roller mill : de en
  • GB278236A - Improvements in and relating to crushing and mixing mills of the edge-runner type : en
  • FR627402A - unwanted nut : en fr
  • FR627565A - Hydro-pulsator : en fr
  • DE450469C - Process for the production of metallic magnesium : de en
  • DK38020C - Device for avoiding mutual vertical displacement of interconnected coupling heads by automatic claw couplings. : da en
  • FR627514A - Improvements to candle holders and candles : en fr
  • DE450339C - Galvanic element : de en
  • GB278111A - Improvements in or relating to pneumatic brakes : en
  • GB257953A - Chemical garden and method of making the same : en
  • US1643971A - Stuffing box : en
  • USRE16758E - Washhxo machine : en
  • US1643935A - Gear shift mechanism : en
  • US1643964A - Bottle cap or closure : en
  • US1644469A - Process and apparatus for utilizing zeolites : en
  • FR627621A - Improvements to matchbooks : en fr
  • US1644138A - Oil cup : en
  • US1644567A - Load-brake device : en
  • CA274391A - Portable stack lifter : en fr
  • US1644433A - Vulcanizer : en
  • USD73565S - Design fob a hand-bag frame : en
  • USRE16761E - Braking apparatus : en
  • US1644367A - Clothes press : en
  • USD73551S - Oscak b : en
  • US1644640A - Vehicle signal : en
  • US1644329A - Internal-combustion engine : en
  • US1644309A - of elizabeth : en
  • US1644352A - Combination tool : en
  • US1644393A - Variable counterweight for pumping apparatus : en
  • US1644273A - Draft-operated scraper : en
  • US1644197A - Boring bar : en
  • DE450411C - Method for the photoelectric recording and reproduction of sounds : de en
  • US1644161A - Process for crystallizing liquids : en
  • US1644522A - Pipe wrench : en
  • US1644443A - Thermally-operated circuit breaker : en
  • US1643944A - Vanity box : en
  • US1643987A - Typewriting machine : en
  • US1644224A - Spring suspension for vehicles : en
  • USD73590S - Design eok a lamp : en
  • DE450374C - Device for automatically holding windows and doors, especially on motor vehicles : de en
  • US1643940A - Electric-lighting fixture : en
  • US1644139A - Electric sadiron : en
  • CA274305A - Steam condensing and boiler water supply apparatus of steam power plants : en fr
  • CA274462A - Shock absorber : en fr
  • CA274464A - Dry gas meter : en fr
  • US1644442A - Tool spindle for wood shapers : en
  • US1644635A - Brake mechanism for vehicles : en
  • US1644369A - Method and apparatus for surfacing sheet glass : en
  • USD73584S - John b : en
  • USRE16760E - Process of fobming an abtistic paint finish : en
  • DE450171C - Traffic signal lights, the signal colors of which are controlled remotely : de en
  • DE450308C - Roller lathe : de en
  • US1644533A - Thermostat : en
  • FR627537A - Taximeter with stop time counter : en fr
  • FR627404A - Board game : en fr
  • GB271050A - Improvements in knife edge bearings for weighing apparatus : en
  • USD73575S - Benjamin nathan : en
  • DE450315C - Components for folding boats and Canadians : de en
  • DE450724C - Alignment device for folders, the Umsteckbegel engages with bent attachments in the opening of the alignment pins : de en
  • US1644429A - Reel lock for fish rods : en
  • FR627598A - Improvements in the construction of mechanical fireplaces : en fr
  • FR627457A - Copper sulphate manufacturing process : en fr
  • FR627632A - Metering device for the power supply of internal combustion engines : en fr
  • DE439224C - Device for hair combs for simultaneous combing and brushing of the hair : de en
  • DE450572C - Plate for the formation of hollow walls : de en
  • DK38004C - Coil Holder and Coil for Radios. : da en
  • FR627479A - Under-grid blower : en fr
  • GB278238A - Improvements in and relating to coarse and fine adjustment devices for wireless apparatus and for other apparatus, and to indicating dials or the like therefor : en
  • FR627582A - AC arc lamp with illuminated arc enclosure : en fr
  • GB278027A - Improvements in or relating to cigarette or cigar holders, tubes or the like : en
  • DE450371C - Injection carburetor : de en
  • DK38019C - Absorption refrigeration machine. : da en
  • CA274320A - Lock nut : en fr
  • DK38008C - Apparatus for the treatment of carbonaceous materials and the like. : da en
  • US1644319A - Method and means for making pile fabrics : en
  • FR627551A - Armchair-chaise-longue : en fr
  • GB278152A - Improvements in and relating to mixing machines for chocolate or other material : en
  • GB278260A - Improved means for supplying liquid fuel to vapour burners : en
  • US1644140A - Vibrating cutter for sheep shears and the like : en
  • DE448931C - Exchange pen : de en
  • US1644360A - Water pipe and method of making the same : en
  • US1644538A - Signal switch : en
  • AU732027A - Improvements in and relating to colloidal iodine andthe process of making thesame : en
  • US1644229A - Credit-slip-authorizing apparatus : en
  • CA274352A - Lock nut : en fr
  • CA274389A - Power regulator : en fr
  • US1643984A - Means for sealing wall and floor joints, etc. : en
  • US1644492A - Centrifugal settling machine : en
  • CA274316A - Fuel charging pump : en fr
  • DE450678C - Brake for the thread guides on flat weft knitting machines : de en
  • US1644622A - Tank for water-closets, urinals, and the like : en
  • USD73592S - Design for a toy figure : en
  • US1644499A - Oil-well derrick and method of shortening same : en
  • CA274410A - Press : en fr
  • DE450254C - Electric advertising sign with a plurality of interchangeable letters provided with incandescent lamps and contact pieces, through which the electrical connections are made automatically when inserted into their conductors : de en
  • DE450285C - Process for cleaning zinc lye neutral or alkaline reaction of heavy metal impurities such as copper, lead, cadmium, nickel, with the exclusion of iron : de en
  • CA274337A - Freight transferring system : en fr
  • CA274377A - Portable swing : en fr
  • US1644243A - Draft-operated scraper : en
  • US1644254A - Method for the manufacture of butter : en
  • US1644576A - Tool-handle-fastening device : en
  • US1644654A - Shock absorber for vehicles : en
  • US1644075A - Shoe-fitting device : en
  • US1644491A - Process of decolorizing, treating, and dissolving shellac for bleaching purposes : en
  • FR627645A - Improvements made to the establishment of overhead electrical conductors, in particular those at high voltage : en fr
  • US1644249A - Combined hinge and doorcheck : en
  • DE450453C - Train cover device : de en
  • US1644626A - Electric fuse : en
  • CA274463A - Oil distilling apparatus : en fr
  • US1644070A - Valve-spring lifter : en
  • DE450419C - Device for regulating the mixture formation in spray gasifiers : de en
  • DE450465C - Cover holder : de en
  • AU451926A - An improved combined electric turn switch and wall plug : en
  • AU704027A - Improvements in or relating to treating residual liquors accruing from the treatment of cellulose material : en
  • DK38030C - Device for ordinary passenger cars to make them usable for ambulance transport. : da en
  • US1644293A - of elizabeth : en
  • US1644508A - Surgical bandage : en
  • CA274373A - Clothes wringer : en fr
  • DE450329C - Drum safety device for mechanical looms with shuttle change : de en
  • FR627363A - Device for the safety control of automatic switches by means of slow and progressive contact devices : en fr
  • GB278787A - Improvements in or relating to thermionic cathodes : en
  • US1644007A - Unloading mechanism : en
  • US1644615A - Separator : en
  • DE450482C - High-speed mill with a grinding housing subdivided in the vertical axis plane : de en
  • US1644163A - Disk wheel : en
  • US1644552A - Expanding mill : en
  • US1644011A - Mine car : en
  • US1644543A - Machine for casting dental parts and the like : en
  • DE450344C - Hand-operated torch dynamo machine : de en
  • GB278195A - Improvements in or relating to the heating of rooms and the like : en
  • GB278049A - Improved means for converting rotary into reciprocating motion or vice versa : en
  • CA274385A - Heel machinery : en fr
  • FR627553A - Rabbit feeder : en fr
  • GB278294A - Improvements in roofing tiles : en
  • CA274357A - Dish drying rack : en fr
  • DE450398C - Quartz resonator : de en
  • GB278113A - Improvements in or applicable to root cutting and cleaning machines : en
  • DE450496C - Direction indicators : de en
  • DE450495C - Travel direction and stop indicators : de en
  • DE450246C - Sprout wheel double calculating machine : de en
  • DE450397C - Circuit for high frequency systems with frequency multiplication : de en
  • DE450598C - Bearing of the drive shaft of spinning and twisting spindles : de en
  • FR627446A - New calibration allowing to re-roll any profile to obtain a lighter and unlike laminate : en fr
  • FR627616A - Device for the destruction of insects : en fr
  • DE450590C - Height-adjustable bow rudder for boats moving on shallow waters, for example peat ships : de en
  • GB273312A - Improvements in and relating to sewing machines : en
  • GB278132A - An adjustable slow motion device for use in adjusting electrical instruments and the like : en
  • US1643994A - Cut-off sawing machine : en
  • FR627626A - Peeling machine for potatoes, apples, etc. : en fr
  • DK38029C - Method for Manufacturing Impregnated Wood. : da en
  • GB278048A - A method of manufacturing piston rings exerting equally distributed pressure againstthe wall of engine cylinders : en
  • DE450262C - Direction indicators : de en
  • GB278028A - Improvements in and relating to fabrics adapted for production on twist lace machines : en
  • USD73564S - Design for a hand-bag frame : en
  • GB278201A - Improvements in or relating to pistons : en
  • US1643963A - Vehicle lamp : en
  • US1644607A - Intermediate bagasse carrier for cane-sugar mills : en
  • GB262718A - Improvements in the manufacture of brake bodies : en
  • GB278095A - Improvements in or relating to lids for saucepans and the like : en
  • GB278189A - Improvements in or relating to carriers for motor-cycles : en
  • US1644634A - Incubator : en
  • FR627478A - Jaws for vice : en fr
  • GB262138A - Method and device permitting the employment of acetylene gas in internal combustion engines : en
  • DE450484C - Ring mill : de en
  • US1644307A - Cable connecter : en
  • US1644120A - Drilling machine : en
  • GB271495A - Improvements in or relating to cartons of the reclosing type : en
  • GB278222A - Improvements in folding machines : en
  • GB278421A - Improvements in electric switchgear : en
  • GR1629B - ROD DISTIGATION AND ROSE OIL DISTILLER. : el en
  • GB278197A - A new or improved handkerchief holder or carrier : en
  • USD73588S - Pbederick w : en
  • GB271081A - Improvements in or relating to paper or like sheet folding machines : en
  • DE450244C - Folding chair : de en
  • GB278191A - Improvements in or relating to spring catch fastenings : en
  • GB278056A - Improvements in and relating to covers for saddles of bicycles, motor cycles and thelike : en
  • US1643941A - Coin-handling machine : en
  • GB264477A - Improvements relating to overload relay devices for alternating current distributionsystems : en
  • US1644592A - Golf bag : en
  • CA274332A - Instep arch supporter : en fr
  • USRE16755E - Pbocess of making sheet glass : en
  • US1643990A - Canning apparatus : en
  • US1644531A - Hollow frame bar for doors, windows, and the like : en
  • FR627631A - Machine for stretching metal wires, cables and ropes : en fr
  • FR627636A - Process and automatic machine for cutting bevels on the edges of flat glasses or bombs of round, oval, or similar shape : en fr
  • DE450485C - Mill for hard grinding : de en
  • FR627560A - Flat knitting machine for manufacturing veneered articles of any design : en fr
  • GB278099A - Improvements in strainers or filters particularly for petrol filling nozzles : en
  • GB269474A - : en
  • GB278284A - Means for securing thrust bearing collars on shafts : en
  • DE450562C - Installation on traveling grids to distribute the underwind to several air boxes : de en
  • US1644182A - Toy top : en
  • US1644550A - Load-brake equipment : en
  • FR627546A - Washing machine : en fr
  • GB275554A - : en
  • GB278115A - Improvements relating to gas or electric heating apparatus : en
  • FR627587A - Method of protecting water pipes : en fr
  • DE450331C - Machine for drawing, cutting, straightening and polishing wire, bars, etc. like : de en
  • FR627555A - Basement diggers for plows : en fr
  • FR627453A - Cigarette cases enhancements : en fr
  • GB278221A - Improvements in or relating to the manufacture of hubs : en
  • US1644078A - Continuous-water-tube flash-type steam generator : en
  • US1644008A - Reverse-signal-circuit closer for motor vehicles : en
  • FR627417A - Automotive headlights improvements : en fr
  • US1644638A - Hinge : en
  • US1643949A - Method of testing batteries for leaks : en
  • US1644109A - Water and air relief valve : en
  • US1643976A - Automatic train-stopping and speed-controlling apparatus : en
  • US1644465A - Teeth-cleaning device : en
  • USD73583S - Design for a lamp akm : en
  • GB278212A - Improvements in slab and concrete walls : en
  • US1644325A - Thermostatically-controlled valve mechanism : en
  • US1644464A - Culinary implement : en
  • US1644598A - Brake shoe : en
  • CA274388A - Power regulator : en fr
  • CA274447A - Valve mechanism : en fr
  • DE450438C - Reel drive for reversing mills : de en
  • US1643978A - Lens block : en
  • US1644648A - Weft-end clearer for weft-replenishing looms : en
  • US1644187A - Safety razor : en
  • US1644641A - Bat-teby box : en
  • US1644630A - Handle : en
  • US1644063A - Means for supporting kettle bails : en
  • CA274338A - Rendering of non-cohesive substances cohesive : en fr
  • US1643965A - Bottle cap or closure : en
  • US1644540A - Indexing mechanism : en
  • CA274346A - Coffee processing : en fr
  • US1644143A - Diestock : en
  • USD73562S - Design for a towel os the like : en
  • US1644590A - Storage battery : en
  • US1644233A - Carburetor : en
  • USD73580S - Design for ah advertising sign : en
  • US1643945A - Inflating and injecting device : en
  • USD73581S - John b : en
  • US1644042A - Cultivator : en
  • CA274472A - Centrifugal pipe head core : en fr
  • US1644389A - Primary cell and method of making the same : en
  • CA274309A - Carbureter : en fr
  • US1644400A - Window ventilator : en
  • US1644117A - Corset brassiere : en
  • DE450467C - Shuttering holder : de en
  • FR627356A - Lifting device more particularly intended for loading manure : en fr
  • GB263858A - Improvements in or relating to the polishing of glass surfaces : en
  • AU732127A - Improvements in and relating to iodine compositions : en
  • US1644488A - Sprout-washing machine : en
  • US1644097A - Manufacturing edge tools and special composition of steel for same : en
  • US1643981A - Fastener : en
  • US1644655A - Window : en
  • US1644012A - Mine car : en
  • DE450393C - Separation of chlorine from its mixture with air or other corrosive gases from gas mixtures : de en
  • DK37999C - Pendulum weight with optical Display. : da en
  • US1644076A - Spragging device for colliery trams or other vehicles : en
  • US1644481A - Connecting-rod safety loop : en
  • CA274476A - Car truck : en fr
  • CA274479A - Key case : en fr
  • DE450481C - Hammer or cross beater mill with grinding plate and grate : de en
  • GB278427A - Improvements in unidirectional driving devices : en
  • DE450420C - Double picture projection device with a common, uninterrupted, electric drive and a common picture field, especially for advertising purposes : de en
  • US1644472A - Poultry coop or crate : en
  • GB278173A - Improvements in and relating to the fastening of shirts and collars : en
  • FR627564A - Automatic machine for dosing liquids, for filling bottles with these liquids, and for capping the bottles thus filled : en fr
  • DE450373C - Coiled tube pump : de en
  • US1644646A - Fire-resisting curtain : en
  • US1644405A - Automobile body : en
  • CA274392A - Method and apparatus for loading metal sheets : en fr
  • US1644274A - Draft-operated scraper : en
  • CA274378A - Sole attaching machine : en fr
  • DE450413C - Typewriter with motor drive for type levers and arithmetic units and with a device for automatic printing of the values displayed by the arithmetic units : de en
  • FR627482A - Improvements to exhaust pipes in internal combustion engines : en fr
  • CA274344A - Lubricating device : en fr
  • AU513426A - An improved shock absorber for motor vehicles : en
  • CA274310A - Child's vehicle : en fr
  • GB278102A - The manufacture of new vat dyes and intermediates for vat dyes : en
  • US1644374A - Driving end for looms : en
  • DE450487C - Method and device for comminuting solid substances by the collision of the individual substance particles : de en
  • DK38015C - Rotary Pump. : da en
  • FR627617A - Automobile side splash guard : en fr
  • DE450183C - Process for the preparation of p, p '-diaminodiphenylurea or its nucleus-substituted derivatives : de en
  • DE450133C - Invoice or business book : de en
  • FR627518A - Device designed to avoid the dangers caused by backfires in carburetors : en fr
  • DE450218C - Process for applying a coating to copper or brass objects : de en
  • DE450673C - Symmetrically split connector : de en
  • US1644401A - Pump : en
  • US1644153A - Bushing for metal receptacles : en
  • US1644453A - Airplane : en
  • CA274474A - Spigot and pipe ring : en fr
  • DE450404C - Portable electric drying system : de en
  • FR627443A - Music instrument : en fr
  • US1644200A - Garment supporter : en
  • US1644485A - Window-control mechanism : en
  • FR627545A - Mower device that can be adapted to a tractor : en fr
  • US1644234A - Grease cup : en
  • US1644261A - Engine control mechanism : en
  • US1644612A - Detachable finger bowl : en
  • US1644620A - Apparatus for paper manufacture : en
  • GB278180A - Anti-splash fitment for liquid taps : en
  • DE450314C - Dust-tight suitcase for vehicles, in particular motor vehicles : de en
  • US1644194A - Telephone latch : en
  • US1644406A - Camcpbk s apabtment : en
  • US1644415A - Liqui : en
  • US1644009A - Mine car : en
  • GB268795A - Improvements in and relating to dynamo electric machines : en
  • US1644256A - Hot-air motor : en
  • GB278288A - Improvements in umbrella cover rib and stick connection : en
  • DE450144C - Method and machine for the production of woven objects : de en
  • US1644148A - Apparatus for feeding continuous working wood grinders : en
  • US1644081A - Tool or apparatus for applying coating : en
  • US1644132A - Identification mechanism : en
  • AU731927A - Improvements in and relating to surgical iodine : en
  • CA274314A - Animal steel trap : en fr
  • US1644564A - Sealing means for rotary engines : en
  • US1644033A - Printer's composing stick : en
  • FR627468A - Vacuum cleaner for continuous draft of chimneys : en fr
  • US1644192A - Machine for assembling and stitching signatures : en
  • FR627539A - Arrangement for chassis of automobiles to carry bodywork with side seats and central aisle : en fr
  • GB269599A - Improvements in engine and machine frames : en
  • GB278118A - Improvements in and relating to apparatus for cooling and purifying gases : en
  • GB278158A - Improvements in umbrellas, and the like : en
  • DE450406C - Device for breaking up the finest dust in a room : de en
  • DE450662C - Waesche-Plaettpresse : de en
  • DK38022C - Device for Separating the Casting Pin by Spray Machines. : da en
  • GB278143A - Improvements in or relating to devices for preventing liquid from accidentally leaving or entering baths, tubs, basins, boats, or other articles : en
  • DE450718C - Device for looms for continuous observation of the weft bobbin in the shuttle during weaving : de en
  • GB257621A - Improvements in or relating to delivery apparatus for paper or like sheet folding machines : en
  • GB278416A - An improved motor driven agricultural machine : en
  • GB278783A - Improvements in or relating to slicing machines : en
  • DE450299C - Shoe cleaning machine with dust extraction and rotating brushes provided with heating resistors : de en
  • GB278263A - Improvements in spray drying : en
  • FR627361A - Device for obtaining fingerprints : en fr
  • GB278184A - Improvements in or relating to conveyor chains : en
  • GB278240A - Improvements in liquid storage tanks : en
  • GB278415A - Process of coating metals with aluminium or magnesium or aluminium or magnesium alloy : en
  • GB265624A - Improvements in the catalytic oxidation of carbon monoxide : en
  • GB267960A - Device for the increased utilization of the waste gas heat of steam boilers or otherheat exchangers emitting waste gases : en
  • GB278234A - Improvements in safety devices for electrical heating apparatus : en
  • GB278279A - Improvements in and relating to hand grips for golf clubs and other handles : en
  • FR627432A - Spring hinged lantern holder : en fr
  • GB278269A - Improvements relating to doors for gas retorts : en
  • FR627497A - Improvements to sewing or embroidery machines : en fr
  • GB278237A - Improvements in cases or packages for containing bottles of inflammatory spirit, or other liquids : en
  • US1644279A - Bracing apparatus for sheet metal : en
  • US1643988A - Refractory material suitable for coverings and the process of forming same : en
  • DE450235C - Climbing switch : de en
  • DE450360C - Insertion device for bottles and other glass vessels : de en
  • GB278097A - Improvements in methods of making finely perforated ceramic plates for use in the manufacture of artificial silk and for other purposes : en
  • GB278268A - Improvements in, or relating to, brushes : en
  • DE450384C - Slidable grate for furnaces and gas generators : de en
  • FR627628A - Alloy with high specific electrical resistance, stainless at high temperatures : en fr
  • FR627644A - Device for supplying the incandescent cathodes of one or more discharge tubes using an alternating current source : en fr
  • GB278265A - Improvements in or relating to washing implements : en
  • DE450361C - Method of erecting walls : de en
  • FR627563A - Method of spreading any granulated or dusty material in determined lines but variable at will in position and width and apparatus carrying out said method, in the case of fertilizers, seeds and grains : en fr
  • GB278149A - Improvements in and relating to photographic enlarging and reducing apparatus : en
  • FR627544A - Key for extracting the gauge taps : en fr
  • GB278215A - Rotary offset printing machine for producing deep coloured prints : en
  • FR627466A - Continuous action composter to form layers of yarn with variable composition : en fr
  • DK38002C - Ball games. : da en
  • USD73586S - Design for a finger ring : en
  • DE450238C - Device for regulating the grid leakage resistance and the voltage to be applied to the cathode side of this resistance : de en
  • GB278190A - Improvements relating to automatic electric switches : en
  • GB278200A - Improvements in flexible disc shaft couplings : en
  • GB278147A - Improvements in or relating to machines for operating on the heel ends of lasted shoes : en
  • US1644057A - Grinding machine : en
  • FR627491A - : fr
  • GB259916A - Improvements in or relating to welding or cutting by the electric arc : en
  • DE450597C - Wings for spinning, twisting and similar machines : de en
  • GB278098A - Improvements in horns for acoustic instruments : en
  • GB278230A - Improvements in rubber heels for boots, shoes and the like articles : en
  • GB278437A - A method of and means for producing metallized surfaces on bodies containing sulphur : en
  • GB278262A - Improvements in golf tees : en
  • GB278228A - Improvements in pulp molding apparatus : en
  • FR627547A - Combination locking system : en fr
  • DE450264C - Bottle holder for bottle washing machines for carrying bottles upside down : de en
  • FR627533A - Printing process for cinematographic films with titles in all languages : en fr
  • FR627569A - Artificial Silk Stretch Spinning Machine : en fr
  • FR627384A - Door for automobile bodies : en fr
  • FR627650A - Improvements to round-chain glasses : en fr
  • GB278103A - Improvements relating to electric regulating devices : en
  • US1644036A - Window-sash-retaining device : en
  • US1644202A - Lubricating system : en
  • CA274399A - Tractor potato digger : en fr
  • DE450086C - Circuit arrangement for telephone systems with dialer operation : de en
  • FR627424A - Pneumatic shock absorber, applicable to all vehicles : en fr
  • FR627534A - Improved process for coloring the image on photographic plates or clichés, film or the like : en fr
  • US1644331A - Instrument for measuring fluids for turbidity, color, and other characteristics : en
  • US1644507A - Window structure : en
  • FR627374A - Improvements to tools to refresh valve seats : en fr
  • USRE16754E - Ebnest k : en
  • US1644074A - Electric screw-driving guide : en
  • US1644375A - Cable or wire clamp : en
  • FR627359A - Earring with break system : en fr
  • CA274409A - Seamer head mechanism : en fr
  • FR627573A - Improvements to air compressor valves : en fr
  • GB262142A - Improvements in or relating to the manufacture of moulded articles : en
  • US1643968A - Multiple spacer : en
  • US1644144A - Type-wheel-aligning device for marking machines : en
  • US1644336A - Chair : en
  • CA274457A - Photographic plate : en fr
  • DE450255C - Method for showing films by means of a cinema playback machine with electric motor drive : de en
  • US1644547A - Wind indicator for night aviation : en
  • AU751027A - Improved tyre rim removing device : en
  • DE450423C - Power operated, e.g. electric door locking device : de en
  • DK38010C - Process for the preparation of a substance which can be emulsified without further treatment. : da en
  • GB278223A - Improvements in or relating to gaskets : en
  • GB278130A - Improvements in or relating to electrical plug connectors : en
  • DE450277C - Double-walled insulating vessel : de en
  • US1644064A - Steam boiler : en
  • US1644303A - Cable connecter : en
  • US1644587A - Concrete form : en
  • GB278282A - Improvements in and connected with dust carts and like sanitary vehicles : en
  • GB278399A - Improvements in and relating to dyes and dyeing : en
  • FR627399A - Simultaneous fixer developer for photography : en fr
  • DE450417C - Machine for calculating the leather requirement when cutting out leather parts : de en
  • FR627540A - Maneuvering or steering wheel : en fr
  • DE450326C - Process for utilizing the waste heat produced by water gas companies to generate steam : de en
  • GB273278A - Improvements in or relating to relays for automatically switching off electric line sections : en
  • US1644517A - Internal-combustion engine : en
  • USD73570S - Design for a powder box : en
  • DE450213C - Sowing machine for grain u. Like. In which the Saekaestchen are not rigidly connected to the seed box : de en
  • GB278126A - Improvements in or relating to endless belt conveyors and elevators : en
  • DE450547C - Type cylinder typewriter : de en
  • GB278781A - Improvements in jacks for road vehicles : en
  • DE450270C - Target with hit point indicator : de en
  • DE450353C - Drive, especially for arc lamp carbon and electrodes : de en
  • US1644596A - Agricultural machinery : en
  • US1644604A - Transformer for electric-arc cutting and welding apparatus : en
  • DE450444C - Arrangement at an electrical gas cleaning chamber with maximum current switch in the low or high voltage line : de en
  • GB278123A - Improved display rack or the like : en
  • DE450289C - Steel mill blower with direct gas machine drive : de en
  • FR627391A - Extendable lever for mounting solid metal wheels : en fr
  • FR627593A - Improvements in low-cut harvesters, used in particular in beet harvesting : en fr
  • FR627542A - Electric device producing by the rapid switching on and off of high-voltage incandescent lamps, a lightning bolt used in photography : en fr
  • FR627416A - Device serving as t. s. f. liaison body : en fr
  • DE450311C - Process for the production of reinforced paper webs and adhesive applicator for carrying out the process : de en
  • FR627367A - Electric flashlight with reflector that can be adjusted to the focus of the bulb : en fr
  • GB278202A - Improvements in or relating to hernia retention appliances : en
  • FR627364A - Device for the distribution of the load between rectifiers which operate in parallel and which are each supplied by a secondary winding of a common transformer : en fr
  • FR627414A - Double-walled torch furnace, with pre-heating device for the supply components, equipped with brake torch and food regulator : en fr
  • FR627599A - Closure device for nets used in laundries and dyers : en fr
  • DE450127C - Handle attachment device for brooms, mops, etc. like : de en
  • FR627388A - Aircraft without enpennage : en fr
  • US1644455A - Folding table : en
  • DE450410C - Method for producing false ceilings : de en
  • FR627398A - Improvements to multiple tap choke coils : en fr
  • FR627625A - Improvements in the construction of flexible wings with variable profile of airplanes : en fr
  • GB276947A - Improvements in apparatus for cracking oils : en
  • GB278255A - Improvements in a seam for sewed articles and the method of making the same : en
  • DE450279C - Crushing device for damp substances of all kinds, namely clay : de en
  • DE450483C - Ring mill : de en
  • US1644280A - Clip for show cards, serviettes, and the like : en
  • FR627538A - Improvements to machines for finishing textiles : en fr
  • DE450574C - angle : de en
  • US1644050A - Process for producing reenforced waterproof compositions : en
  • US1644478A - Handle for wooden baskets : en
  • DE450383C - DC machine running at variable speed for constant voltage with two magnet windings : de en
  • GB260579A - Improvements relating to electric distant control systems : en
  • US1644392A - Golf club : en
  • CA274416A - Pulp manufacture : en fr
  • GB278166A - Dry mash hopper for poultry, pheasants and the like : en
  • US1644061A - Automatic reverse-motion brake : en
  • US1644541A - Fastener : en
  • US1644570A - Brake-cylinder device : en
  • USD73567S - Design for a sandwich holder : en
  • DE450248C - Automatic mark printing, control strip cutting and transport device for a combined duplex adding machine and cash register or similar machines : de en
  • FR627355A - Beet harvester : en fr
  • DE450327C - Scissors with two movable knives : de en
  • FR627541A - Straight springs to return grooves in padlocks and safety locks : en fr
  • FR627557A - Fun item or skill game : en fr
  • CA274478A - Illuminating oil : en fr
  • US1644189A - Electric scrubbing machine : en
  • US1644240A - Door latch : en
  • US1644112A - Apparatus for concentrating materials, such as coal : en
  • US1644365A - Key lock : en
  • USD73587S - Design for a finger ring : en
  • US1644616A - Purse clip : en
  • DE450236C - Carrier for deflection pulleys of signal box wire cables : de en
  • DE450310C - Device for driving the pair of feed rollers for the paper strip coming from the printing unit in automatic printing and punching machines : de en
  • GB278786A - Improvements in and relating to adjustable chairs convertible into beds : en
  • US1644502A - Grate for oil and gas stoves : en
  • US1644593A - Three-way socket : en
  • US1644212A - Farrowing house for sows : en
  • DE450628C - Method and device for monitoring gas generators, in particular acetylene gas generators : de en
  • DE450436C - Process to relieve the gears and shafts of gear pumps from unidirectional pressures : de en
  • GB278403A - Improvements in or in connection with direction indicating devices for motor vehicles : en
  • US1644304A - Cable connecter : en
  • US1644106A - Articulator : en
  • US1643983A - Apparatus to render possible the inhalation of medicinal powders : en
  • DK38026C - Tobacco spreader for Cigarette machines. : da en
  • FR627498A - Switch for electric lighting lines : en fr
  • DE450337C - Device for multiple intercom for wireless telegraphy : de en
  • GB278050A - Improvements in or relating to machinery for winding a strand such as the thread of elastic india-rubber used in the manufacture of the core of a golf ball, said improvements being applicable for use in connection with the manufacture of the cores of other balls and the like and for the winding of any strand or the equivalent to produce aspherical or substantially spherical periphery : en
  • US1644382A - Charles pram-cis jenkins : en
  • DE450198C - Device for pushing sand balls into a molding box by means of compressed air : de en
  • DK38028C - Procedure for the manufacture of viscose plastics. : da en
  • FR627618A - Motor capable of being powered by blue coal and capable of capturing it : en fr
  • DE450566C - Elbow cuff for performing artificial breathing after New Year's Eve : de en
  • GB278170A - Improvements in feed water control systems for power plants : en
  • GB278226A - Improvements in or relating to branding machines and processes : en
  • DE450145C - Dry gas cleaner with a high volume of cleaning compound : de en
  • FR627577A - Machine for sharpening mower blades : en fr
  • DK38012C - Folding Bicycle Support. : da en
  • GB278295A - Improvements in or relating to lever-lid tins : en
  • FR627610A - Improvements made to sprayers for liquids, especially those used in arboriculture and viticulture : en fr
  • USD73552S - Oscae b : en
  • FR627387A - Folding landing gear for aerial aircraft : en fr
  • GB278155A - A new or improved cover for perambulators, baby carriages and like vehicles : en
  • US1644072A - Spray attachment for hose nozzles : en
  • US1644185A - Gartered hosiery : en
  • AU804427A - Means for converting reciprocating motion into rotary motion or viceversa : en
  • FR627509A - Method and device for applying liquids to webs or tapes : en fr
  • CA274417A - Process of refining alkaline pulp : en fr
  • DE450280C - Mixing drum with a truncated conical upper part, a ring wall adjoining this and a base with mixing ribs that merges gently into the ring wall and into a base bearing sleeve : de en
  • US1644446A - Shadow-producing agent and process for making the same : en
  • US1644315A - Cultivating implement : en
  • US1644054A - Automatic machine for casting metal under pressure : en
  • CA274404A - Railway car truck : en fr
  • DE450379C - Straightening device : de en
  • SE63886C1 - Poultry feeding device : en sv
  • CA274365A - Oil pump : en fr
  • US1644169A - Convertible vacuum sweeper and floor polisher : en
  • US1644346A - Automatic teaih-stopping device : en
  • US1643989A - Safety device for motor cars : en
  • US1644285A - Door for airship sheds, aeroplane hangars, and the like : en
  • DE450250C - Scythe ring with eccentric lever attachment : de en
  • DE450260C - Seaplane with a middle float : de en
  • DE450232C - The preheater pipe is provided with screw-shaped ribs on the outside and smooth on the inside : de en
  • DE450330C - Cheese shape : de en
  • DE450573C - Gauge for measuring bolt threads to scrap size : de en
  • DE447378C - Clamping device on clamping carriage for saw frame : de en
  • DE450225C - Side tipper for mine car : de en
  • US1644056A - Vented electric socket : en
  • US1644601A - Vacuum discharge tube : en
  • USD73556S - Design for a casing for a coin-delivery machine : en
  • US1644639A - diago : en
  • CA274396A - Incandescent lamp : en fr
  • DE450287C - Inking unit for rotary printing machines : de en
  • DE450265C - Filling machine with immersed measuring vessel : de en
  • FR627550A - Bird drinker : en fr
  • US1644347A - Ratchet-wrench outfit : en
  • GB273755A - : en
  • US1643974A - Latch-release mechanism : en
  • US1644536A - Wheel grip of farm tractors and other agricultural machinery : en
  • CA274429A - Electrodeposition of molybdenum : en fr
  • DE445960C - Closure for cellar windows, doors, trap doors or the like. : de en
  • CA274353A - Carbureter : en fr
  • CA274395A - Gear-changing apparatus : en fr
  • US1644207A - Light indicator for reflector lamps : en
  • US1644368A - Match-plate pattern : en
  • US1644556A - Oil engine : en
  • USD73553S - Design for an ash tray : en
  • US1643995A - Overshoe pattern : en
  • US1644286A - Soot-blower element : en
  • US1644203A - Method of producing boxes or shipping cases from multiply veneered panels : en
  • CA274421A - System of electric distribution : en fr
  • CA274458A - Match-making machine : en fr
  • US1644539A - Coin receptacle : en
  • US1643954A - Defensive and offensive projector composition : en
  • US1644180A - Direct-air heater : en
  • US1644381A - Cloth-cutting machine : en
  • DE450112C - Splash board lamp for motor vehicles : de en
  • US1644558A - Vehicle vacuum brake : en
  • US1644167A - Governor mechanism : en
  • DE450170C - Device for displaying the change in distance between two movable aircraft : de en
  • DE450386C - Filler screw for storm lanterns : de en
  • GB262809A - Improvements in and relating to electric motor controllers : en
  • DE450304C - Slide rule : de en
  • GB278172A - Improvements in or relating to firebars for furnaces and the like : en
  • FR627458A - Instructions for use of shaker coils and resulting applications : en fr
  • GB278142A - Improvements in golf clubs : en
  • US1644201A - Combined hog leader and crate : en
  • GB278422A - Improvements in four wheel brake systems for use particularly on automobiles : en
  • DE450537C - Gas burners for cooking, melting, etc. like : de en
  • FR627377A - Safety razor sharpener, adjustable tension : en fr
  • FR627627A - compressed air oil separator : en fr
  • CA274339A - Razor stropper : en fr
  • FR627433A - Tube Core Steam Superheater : en fr
  • FR627641A - Daybed or sofa bed : en fr
  • GB271074A - Improvements in and relating to superchargers for internal combustion engines : en
  • US1644371A - goldman : en
  • US1644459A - Heel burnisher : en
  • CA274303A - Two-way valve : en fr
  • DE450278C - Copper-silicon-manganese alloy : de en
  • US1644031A - Centrifugal spreader : en
  • US1644059A - Valve-actuating mechanism : en
  • CA274394A - Refrigerating machine : en fr
  • US1644394A - Articulated car : en
  • US1644527A - Circuit-protecting system : en
  • US1644245A - Smoker's receptacle : en
  • US1644385A - Method of cleansing milk receptacles : en
  • US1644395A - Transmission system : en
  • CA274454A - Hosiery protector : en fr
  • GB278203A - Improvements in or relating to production of cycloidal curves : en
  • GB278227A - Improvements in weighing scales : en
  • US1644150A - Information-tag case : en
  • US1644121A - Screen : en
  • US1644548A - Clutch construction : en
  • GB255054A - Improvement in windshield cleaners : en
  • GB260600A - Improvements in pessaries : en
  • GB278165A - Improvements in and relating to luminous advertisements : en
  • GB278169A - Improvements in apparatus for feeding strips or webs of paper, or like material, in correct register : en
  • US1644404A - Vanity case : en
  • US1643985A - Automatically-recoiling height-measuring device : en
  • CA274403A - Doll hand and bottle : en fr
  • DE450271C - Embroidery device for looms : de en
  • USD73563S - Lawbence a : en
  • US1644158A - System for generating and distributing electricity : en
  • US1644391A - Friction draft gear : en
  • GB275238A - Clinching wire nails : en
  • US1644041A - Wringer construction : en
  • US1644048A - Foot guard for guard rails : en
  • USRE16753E - Insulating and plaster holding wall and ceiling covering : en
  • US1644297A - Cable connecter : en
  • US1644595A - Heating device : en
  • GB278404A - Improvements in or relating to string, twine or the like and the use thereof as material (e.g. in the manufacture of boots or shoes) for fastening, plugging or resistingwear : en
  • DE450352C - Circuit for power measurement for asymmetrical three-phase high voltage systems : de en
  • FR627403A - Extendable picture frame : en fr
  • FR627365A - Medicated vapor injection device : en fr
  • GR1632B - PULLING SWINGING SUSPENSIONS OF Sorting FOR ANY KIND OF WHEAT. : el en
  • FR627400A - Process for obtaining iodine in a finely powdered state : en fr
  • DE450272C - Universal clamping device : de en
  • FR627473A - Device for rapid composition of names, monograms and others for jewelry and all uses : en fr
  • GB272163A - Improvements in or relating to the manufacture of hydraulic cements : en
  • GB278286A - Improved heating element for electric fires or radiators : en
  • FR627603A - Time switch : en fr
  • FR627376A - Light bar, in particular for lighting display cases : en fr
  • GB267571A - Improvements in devices for subjecting vessels, such as bottles, to cleaning, sterilising or the like : en
  • FR627583A - Device modifying the temperature coefficient of electricity meters based on the induction principle : en fr
  • DK38007C - Meat clamp for cold cuts. : da en
  • FR627592A - Potato and other tuber harvester improvements : en fr
  • DE450396C - Device for generating undamped vibrations by means of mercury vapor or ion tubes with three electrodes : de en
  • US1644090A - Tank wagon : en
  • FR627474A - Process for the concentration and purification of hydrogen peroxide solutions : en fr
  • FR627543A - Device device removing imperfections and dangers from the automatic operation of a pump which raises and distributes water by means of compressed air : en fr
  • FR627611A - Process and device for the manufacture of artificial silk and other artificial products obtained from cellulose solutions : en fr
  • GB260599A - Improvements in motor-driven meat mincing machines : en
  • GB278419A - Improvements in and relating to locomotives : en
  • US1644176A - Stapling device : en
  • GB278257A - Improved double harrow : en
  • FR627389A - Improvement in propeller meters : en fr
  • GB278079A - Improvements in or relating to the pistons of beer engines : en
  • US1644348A - Medical preparation containing arsenic and process for making the same : en
  • DE450609C - Shock absorber for hanging light lamps : de en
  • FR627380A - Improvements in motion transmissions for motor vehicles : en fr
  • FR627487A - Liquid depth indicating device : en fr
  • US1644366A - Means for picking up objects and articles : en
  • FR627470A - Device intended to prevent skidding and prevent pneumatic wheels from falling onto the rim in a burst or puncture : en fr
  • FR627572A - Apparatus for sewing bags or the like : en fr
  • DE450660C - Headlights for lighting purposes : de en
  • US1644118A - Pipe-testing plug : en
  • US1644324A - Art of continuous distillation of hydrocarbon oils : en
  • FR627413A - Improvements made to the spools of spinning machines : en fr
  • FR627596A - Improvement in mudguards : en fr
  • FR627434A - Electric control device, particularly applicable to automatic scales and other similar devices : en fr
  • GB278224A - Improvements in and relating to steam separators : en
  • DE450666C - Grooved rail with exchangeable guardrail : de en
  • FR627362A - Electric oven for bringing gases to high temperatures : en fr
  • FR627590A - Improvements to variable capacitors : en fr
  • US1644344A - Primary cell : en
  • FR627578A - Development in steering controls : en fr
  • DK38013C - Bicycle light. : da en
  • US1644501A - Thermostatic valve : en
  • CA274351A - Ship rat guard : en fr
  • CA274480A - Piezo electric device : en fr
  • DE450245C - Round block press for blocks made of celluloid or similar plastics : de en
  • DE450256C - Carrying stands for film projection apparatus : de en
  • US1644270A - Radiator : en
  • CA274434A - Lubricating system for internal combustion engines : en fr
  • CA274413A - Exercising apparatus : en fr
  • US1644529A - Nonstretchable cord : en
  • GB278244A - Improvements in door or like engaging and holding appliances : en
  • US1644222A - Planetary reduction gear : en
  • CA274359A - Photographic apparatus : en fr
  • US1644164A - Pulley : en
  • US1644555A - Gripping device for bending machines : en
  • GB272953A - Improvements in or relating to valves, taps and the like : en
  • DE450369C - Seed dry dressing : de en
  • GB278210A - Phonograph recording machine : en
  • FR627484A - Hook and counterweight collar to prevent cattle from passing under wire enclosures : en fr
  • GB278276A - Improvements relating to the construction of bags for containing cement, lime or the like : en
  • US1644625A - Document-binding clamp : en
  • US1644551A - Train-control device : en
  • DE450418C - Moth repellent : de en
  • GB278264A - Piston for an internal combustion engine : en
  • US1643982A - Bearing : en
  • US1644338A - Discharging carbon dioxide : en
  • GB278300A - Improvements in or relating to piston constructions for tandem compound compressors : en
  • GB254757A - Improvement in and relating to electrolytic deposition of chromium : en
  • GB278247A - Improvements in machines for making boxes : en
  • AU391626A - Improvements relating to cane harvesting machines : en
  • CA274364A - Ceramic tile : en fr
  • DE450078C - Method and device for the production of channels : de en
  • GB278089A - Improved mould for shaping boneless hams : en
  • DE450470C - Spreading head with several different inclined outlet slots for irrigation systems : de en
  • US1644216A - Mining machine : en
  • US1644227A - Mining machine : en
  • DE450306C - Pipe bowl insert : de en
  • US1644095A - Paper bag or envelope : en
  • US1644147A - Differential axle for railroad cars : en
  • USD73560S - Design foe an electric heater : en
  • US1643961A - Coin-operated soap dispenser : en
  • US1644574A - Cleaning device for tobacco pipes and other articles : en
  • USD73558S - Design for a watchcase bow : en
  • FR627408A - Chain Drive Box Reducer : en fr
  • US1643939A - Automobile door : en
  • US1644116A - Tubular-fabric-forming machine : en
  • US1644487A - Bracelet construction : en
  • US1644230A - Electrical lighter for gas stoves : en
  • US1644454A - Bearing and direction indicator with section map for vehicles : en
  • GB258836A - A process of preparing cellulose for the manufacture of artificial silk and other purposes : en
  • FR627523A - Enhancements to Top Thrust Mechanical Loading Fireplaces : en fr
  • GB274797A - Improvement in method of reclaiming rubber and fabric from scrap : en
  • FR627427A - Improvements in the treatment of cellulose derivatives : en fr
  • US1644462A - Machine for piece dyeing : en
  • CA274333A - Wind motor : en fr
  • CA274455A - Power shovel dipper : en fr
  • CA274379A - Sleeping pillow : en fr
  • FR627437A - Process for preparing water-resistant impregnations, primers and color coatings for leather, wood, paper, fabrics, etc. : en fr
  • FR627428A - Dressing and polishing machine : en fr
  • US1644284A - Tooth guard : en
  • DK38000C - Lock for holding plows and front wheels on plows. : da en
  • DE450392C - Arrangement for the protection of electrical gas cleaning systems : de en
  • GB278405A - Improved process and apparatus for preparing a metallic coating for walls, ceilings, furniture, doors, window-sills, carriages and the like : en
  • US1644002A - Means and method of exhausting electrical bulbs : en
  • US1644571A - Release-valve device : en
  • US1644390A - Dental-floss holder : en
  • US1644422A - Apparatus for testing insulators : en
  • CA274363A - Level : en fr
  • CA274422A - Regulator : en fr
  • FR627559A - Electrical fuses : en fr
  • US1644175A - Wall-vibrating machine : en
  • US1644479A - Switching socket : en
  • US1644218A - Printing machine : en
  • US1644299A - Cable connecter : en
  • US1644525A - Circuit-protecting system : en
  • GB256622A - Improvements relating to the manufacture of fused cement and gases containing phosphorus : en
  • GB278153A - Improvements in chairs : en
  • GB278256A - Improvements in loose leaf ledgers and the like : en
  • DE450354C - Electric light bulb : de en
  • DK38014C - Commissioning device for Power Machines. : da en
  • US1644035A - Building wall and block construction : en
  • US1644177A - Adjustable golf club : en
  • US1644643A - Builder mechanism for yarn spinning or winding machines : en
  • US1644136A - Oil cup : en
  • US1644647A - Stop motion for looms : en
  • US1644468A - Vehicle spring suspension : en
  • US1644486A - Spraying apparatus : en
  • USD73572S - Design fob a lighting-fixture backplate or analogous abticle : en
  • DE450615C - Device for recording and reproducing sound vibrations for speech, dictation and similar machines : de en
  • DE450146C - Collapsible rucksack support : de en
  • FR627552A - Watch-shaped powder box : en fr
  • DE450403C - Voltametric pendulum counter : de en
  • FR627445A - Process for the regeneration of chromium plating baths : en fr
  • US1644493A - Method of effecting caustic fusions : en
  • US1644432A - Combination portable electric saw and drill : en
  • US1644553A - Flexible casing for oil wells : en
  • FR627566A - Belt for breathing exercises : en fr
  • GB278136A - Improvement in and relating to stands for hair curling machines : en
  • FR627420A - Single Thread Bobbin Lace Machine : en fr
  • FR627643A - Direct heating device for baking ovens : en fr
  • US1644052A - Sorting and grading device : en
  • US1644416A - Machine for folding packing and the like : en
  • US1644657A - Hypodermic needle : en
  • GB261791A - Improvements in or relating to feed water heaters : en
  • FR627613A - Mechanical control of small rotating drum washing machine : en fr
  • GB278208A - Improvements in and relating to tuning inductances for high frequency amplifiers and the like : en
  • GB278291A - Improvements in or connected with pivot devices for windows, fan-lights, roof-lights, and the like : en
  • GB278249A - Apparatus for working and shaping plastic substances : en
  • CA274325A - Footwear : en fr
  • GB278426A - Improved process for the manufacture of tea : en
  • GR1628B - WOODEN DISPLAY. : el en
  • FR627394A - Indicator with movable indexes, with axial extension and descriptive movable indicators : en fr
  • FR627449A - Piston improvements for pressurized fluid engines : en fr
  • GB278432A - Improvements in or relating to velocipedes and the like : en
  • US1644554A - Nut lock : en
  • DE450257C - Recording cinematograph : de en
  • DE450512C - Press head for extrusion presses for the production of hollow bars, such as pipes or the like. : de en
  • US1644295A - Cable connecter : en
  • US1644425A - Alloy : en
  • FR627517A - Fur skin thinning and polishing machine : en fr
  • USRE16764E - Flushing valve : en
  • GB263857A - Improvements in and relating to electric furnaces : en
  • GB278209A - Improvements in temperature operated indicating and warning devices for vehicle motors : en
  • DE450382C - Device for separating air bubbles : de en
  • US1644450A - Carline : en
  • US1644496A - Oil burner : en
  • US1644257A - Breast pump : en
  • US1644594A - Suspender buckle : en
  • US1644605A - Sound amplifier for radio and telephone reception : en
  • CA274494A - Vehicle gear : en fr
  • US1644294A - Cable connecter : en
  • DE450317C - Feeding device for flushing devices for powdery, gritty, viscous and pulpy conveyed material : de en
  • US1643975A - Car roof : en
  • US1644614A - Automatic variable-speed transmission : en
  • CA274493A - Vulcanization method : en fr
  • US1644077A - Antiskid device for motor-vehicle wheels : en
  • US1644599A - Building block : en
  • FR627429A - Extendable and welded crimping of mild steel drum heads and kegs : en fr
  • CA274308A - Brake : en fr
  • CA274313A - Ball mill : en fr
  • CA274380A - Metal fluidity process : en fr
  • DE450619C - Overcurrent heat release : de en
  • DE450655C - Ball game for gondola drivers : de en
  • DE450474C - Autogenous cutting of thick pieces of metal : de en
  • GB278780A - Improvements in or relating to loud speakers : en
  • US1644314A - Toy mechanism : en
  • US1644089A - Treating gaseous mediums with liquids : en
  • US1644265A - A cobpoba : en
  • GB278270A - Presser mechanism for sewing machines : en
  • USD73561S - fitzgibbon : en
  • US1644301A - Cable connecter : en
  • USD73554S - Design foe a ring : en
  • FR627604A - Process for the preparation of tank dyes : en fr
  • GB278204A - Improvements in or relating to shaving brushes and like brushes : en
  • GB278641A - Improvements in or relating to diameter-stop and thread-breakstop mechanism for ball-core and other thread-winding machines : en
  • US1644589A - Liquid-measuring device : en
  • CA274376A - Mattress adjusting apparatus : en fr
  • US1644178A - One-piece spring rail anchor : en
  • US1644484A - Reduction of nitro compounds : en
  • US1644223A - Window : en
  • US1644069A - Heater for rolls : en
  • US1644340A - Optical pyrometer : en
  • US1644451A - Paper and process of making same : en
  • US1644535A - Child's vehicle : en
  • AU397226A - Improvements in or relating to road graders : en
  • CA274475A - Non-loosening bolt and nut : en fr
  • US1644562A - Safety clasp : en
  • CA274431A - Chromium electrodeposition : en fr
  • US1643969A - Means for controlling the distribution of liquids : en
  • US1644055A - Wheel gauge : en
  • USD73577S - Design for a plate or similar article : en
  • US1644580A - Animated advertising device : en
  • US1644457A - Preserving gasket : en
  • USD73578S - Design fob a : en
  • USD73557S - Design fob a floweb holdeb : en
  • US1644013A - Trolley contact : en
  • US1644111A - Camber-measuring means for vehicle wheels : en
  • US1644155A - Checking device : en
  • US1644520A - Condenser : en
  • GB259179A - Improvements in or relating to the bodies of locomotive road vehicles : en
  • US1644317A - Stuffed figure toy : en
  • CA274324A - Anti-skid chain : en fr
  • DE450408C - Inhaler consisting of a liquid atomizer and an ozonization device : de en
  • US1644519A - Corner construction for cabinets : en
  • CA274428A - Feed table for sheet feeding mechanism : en fr
  • US1644308A - Cable connecter : en
  • US1644435A - Milking machine : en
  • FR627515A - Superheated steam generator : en fr
  • GB278114A - Improvements relating to the control of electric lighting : en
  • FR627513A - Valve for inner tube : en fr
  • GB278241A - Improvements in sheet feed mechanism : en
  • US1644403A - Combination marker gauge : en
  • US1644439A - Method and agent for drying gases : en
  • US1644609A - Nonpneumatic-tire filler : en
  • US1644623A - Glider : en
  • USRE16763E - hoover : en
  • US1644402A - Headrest : en
  • US1644345A - Mining machine : en
  • US1644581A - Pneumatic tool : en
  • US1644610A - Burner : en
  • FR627529A - Button split eyelet clasp : en fr
  • GB278139A - Improvements in means for fastening rubber pads to the covers of gas purifiers and other apparatus : en
  • GB278199A - Improvements in and relating to leaf turners : en
  • GB278229A - Improvements in connection with the heating and cooling of buildings : en
  • GB272152A - Improvements in heat exchange apparatus : en
  • GB278242A - Improvements in or relating to rotary pumps : en
  • CA274304A - Heater : en fr
  • AU622327A - Improvements relating to washing and emulsifying : en
  • US1644613A - Extension tower : en
  • CA274430A - Golf club : en fr
  • GB278192A - Improvements in and relating to the manufacture of rubber articles : en
  • CA274367A - Reverberatory furnace : en fr
  • CA274343A - Timber preservation : en fr
  • US1644321A - Permanent-hair-waving device : en
  • DE450617C - Plug switch for rooms with flammable gases : de en
  • US1644619A - Saw : en
  • CA274415A - Conduit joint : en fr
  • US1643947A - Folding table ajstd bench : en
  • US1644213A - Mounting for inductance coils : en
  • US1644498A - Orchard heater : en
  • AU391426A - A rotary ppime mover : en
  • US1644653A - Shock absorber for vehicles : en
  • CA274375A - Shock absorber : en fr
  • US1644511A - Concrete-road machine : en
  • GB270666A - Improvements in or relating to the distribution of liquids in measured quantities : en
  • US1644094A - Lubrication system for internal-combustion engines : en
  • US1644534A - Dry-pipe sprinkler system : en
  • US1644151A - Artificial bait : en
  • US1644561A - Apparatus for manufacturing roller and semiroller chains : en
  • US1644103A - Guy anchor : en
  • US1644214A - Carburetor : en
  • FR627489A - Shoe : en fr
  • FR627531A - Connection strip : en fr
  • GB278117A - Improvements in or relating to collars for personal wear : en
  • DE450290C - Place sign in car compartments : de en
  • CA274331A - Variable electrical condenser : en fr
  • US1644563A - Mowing machine : en
  • FR627505A - Precise adjustment device intended mainly for tuning devices used in radio technology : en fr
  • US1644066A - Machine for making concrete blocks : en
  • US1644566A - Turret lathe : en
  • US1644419A - Solution of cellulose esters : en
  • US1644503A - Clothes rack : en
  • US1644584A - Concrete form : en
  • CA274489A - Aeroplane parachute and pilot release mechanism : en fr
  • US1644378A - Brake-operating mechanism : en
  • FR627488A - Improvements in the production of ground and polished glass plates and apparatus for this production : en fr
  • CA274473A - Casting machine : en fr
  • DE450273C - Socket wrench : de en
  • DE450620C - Magnetic electric power generator, especially for the lighting of bicycles : de en
  • DE450266C - Fish strap with a second fastening tab which is angled on the fastening tab : de en
  • US1644618A - Pin-locking means : en
  • CA274366A - Float valve for toilet tanks : en fr
  • FR627385A - Improvements to machines with two direct-acting pistons moving in opposite directions : en fr
  • GB278193A - Improvements relating to prepayment meters : en
  • CA274486A - Pump : en fr
  • US1644236A - Lubricating nipple and cap therefor : en
  • US1644490A - Rotary internal-combustion engine : en
  • US1644546A - Process for the manufacture of d.l.-nerolidol : en
  • CA274423A - Coil winding : en fr
  • US1644100A - Electric timing switch : en
  • US1643997A - Typewriter attachment : en
  • US1644408A - Refrigerator ice tank : en
  • US1644559A - Adding machine : en
  • US1644505A - Gas burner : en
  • US1644087A - Loose-leaf binder : en
  • US1643959A - Nonskid device for automobiles : en
  • US1644611A - Ball bearing : en
  • US1643956A - Pressure lubricator : en
  • USD73574S - Design for a signal box : en
  • US1644282A - Compact holder : en
  • US1644251A - Parachute : en
  • FR627579A - Improvements to heat exchangers and in particular to steam superheaters : en fr
  • DE450269C - Device for producing tones : de en
  • DE450530C - Indirectly heatable, acid-proof devices : de en
  • FR627395A - Improvements to sidecars : en fr
  • GB255900A - Manufacture of azo-dyestuffs : en
  • FR627554A - Sealing device for seals of high pressure vessels : en fr
  • FR627568A - Improvements to devices that can be used to transmit force hydraulically or as brakes : en fr
  • US1644156A - Lubricating system : en
  • US1644242A - Condenser : en
  • US1644353A - Safety boiling vessel : en
  • CA274465A - Wet gas meter : en fr
  • US1644191A - Amplifier : en
  • US1644621A - Plucking machine : en
  • US1644034A - Loose-leaf binder for memorandum books and similar devices : en
  • US1644266A - Antenna construction : en
  • US1644005A - Current meter : en
  • FR627401A - Rail improvements : en fr
  • CA274411A - Dispersion product : en fr
  • US1644651A - Driving and supporting means for sewing machines and the like : en
  • US1644170A - Safety control valve : en
  • US1644157A - Method of making torch tips : en
  • CA274307A - Seed tube for seed drills : en fr
  • US1644322A - Carburetor device : en
  • US1644573A - Doup heddle : en
  • US1644018A - Connecter plate for vehicle doors : en
  • US1644413A - Cow-milking apparatus : en
  • US1644026A - Centralizer for drill steels : en
  • US1644421A - Apparatus for indicating voltage stress : en
  • AU638927A - An improvement in paper bags constituting containers for cement and like material : en
  • FR627536A - Device for lifting motor cars, and preventing the theft of such cars : en fr
  • FR627624A - Improvements to machines for folding sheets of paper and similar sheets : en fr
  • GB278418A - Improvements in or relating to paper or like sheet folding machines : en
  • US1643950A - Food composition : en
  • US1643980A - Bloomers : en
  • US1644600A - Mattress : en
  • US1644326A - Portable motor-driven saw : en
  • US1644474A - Mine-car braking mechanism : en
  • CA274466A - Vehicle bumper : en fr
  • USD73566S - Design for an earring : en
  • CA274424A - Panel trim clamp : en fr
  • US1644208A - Combination hair comb and brush : en
  • US1644162A - Indexing device : en
  • US1644518A - Sublimation apparatus : en
  • US1644586A - Concrete form : en
  • FR627375A - Automatic periodic purging device for pressurized lines : en fr
  • GB278091A - Improvements in or relating to evening, grooving, bevelling and like machines for shoe welting and other strip material : en
  • FR627435A - Improvements in the projection of light : en fr
  • CA274443A - Blank-forming and manipulating apparatus : en fr
  • GB266334A - Improvements in and relating to memorandum-books : en
  • US1644172A - Friction draft gear : en
  • US1644523A - Throttle valve for pneumatic tools : en
  • DE450305C - Logarithmic pocket slide rule with collapsible tongue : de en
  • FR627392A - Turbine-type internal combustion engine : en fr
  • FR627526A - Improvements to metal packaging : en fr
  • GB278182A - Improvements in or relating to pressure reducing or other valves : en
  • DE450161C - Two-stroke internal combustion engine with built-in heat accumulators : de en
  • DE450472C - Compressed air water separator : de en
  • FR627442A - Automatic and progressive gear change for cars : en fr
  • DE450296C - Device to improve the power flow paths in rotating field magnets of electrical machines with damper winding and used winding holders : de en
  • DE450364C - Swimming pool : de en
  • DE450441C - Oxidation machine with hot air movement : de en
  • US1643999A - Method and apparatus for making tubes : en
  • DE450437C - Garters for women : de en
  • GB278219A - Improvements in and relating to gudgeon pins : en
  • DE450224C - Ball slide with ball barrel : de en
  • US1644350A - Process and apparatus for concentrating active deposit : en
  • US1644458A - Tumbler cap and closure : en
  • FR627386A - Improvements to direct-acting pistons and their coupling mechanisms : en fr
  • FR627382A - Apartment furniture simultaneously serving as a protective device for radiators : en fr
  • DE450350C - Rotary transformer with device for shielding currents of higher frequency : de en
  • FR627448A - Double lock folding clasp for bracelet : en fr
  • DE450309C - Method for backworking cutting tools whose cutting edge is a broken line : de en
  • GB278254A - Improvements relating to display boxes and containers : en
  • DE450511C - Briquette press : de en
  • CA274481A - Valve grinding, refacing and boring tool : en fr
  • GB270297A - Electric lamp for cinematographic apparatus : en
  • FR627609A - Adjustable plow for tractor : en fr
  • GB257582A - Method of extracting oil from the blubber of marine animals : en
  • GB278232A - Improvements in or relating to machines for manufacturing articles from wood pulp orsimilar material : en
  • GB278261A - An improved belt-shifter : en
  • GB278287A - Improvements in web guiding mechanism for printing machines : en
  • GB278185A - Improvements in or relating to earth scoops or scrapers : en
  • GB278125A - Improvements in cutting-off mechanism for machines for making bolts, nuts and the like : en
  • FR627418A - Toothbrush scissors : en fr
  • FR627595A - Detachable type ball bearing with advanced solid one-piece cage : en fr
  • FR627575A - Improvements to accelerators for rubber vulcanization : en fr
  • DE450493C - Device for rescuing endangered persons from high lounges using a cable winch : de en
  • DE450343C - Fuse : de en
  • DE450476C - Feeding device for mills : de en
  • FR627630A - Process for extracting copper from pyrite ash : en fr
  • GB271903A - Improved apparatus for crushing and mixing pitch : en
  • GB258222A - Improvements in or relating to the production of a dry mixture of vapourised fuel and air : en
  • GB261384A - Improvements in or relating to electric selective distant control systems : en
  • FR627406A - Sophisticated way of mounting and driving centrifugal separators : en fr
  • FR627606A - Improved machine for attaching sheets of paper or any other sheets to boards, cartons, or other similar frames : en fr
  • GB269495A - Improvements in or relating to printing-machines for printing on frangible articles : en
  • GB273238A - Improvement in mud guard for submarine drills : en
  • GB278159A - Improvements in or relating to furnace walls : en
  • CA274312A - Ornamental basket : en fr
  • GB278425A - Improvements in or relating to carburetting apparatus for internal combustion engines : en
  • DE449957C - Spooling device, especially for very fine wires and threads, with automatic activation of a drive device for the pay-off spool : de en
  • DE450480C - Pan mill with fixed grinding track and revolving runners driven by a central shaft : de en
  • US1644183A - Mining machine : en
  • FR627379A - Steam production : en fr
  • FR627485A - Mold for the manufacture of mud shields : en fr
  • FR627495A - Electrical resistance : en fr
  • FR627649A - Drive chuck for lathes and similar machines : en fr
  • FR627352A - Fuel and supercharging device : en fr
  • DE450259C - Fuselage : de en
  • DE450283C - Dress form : de en
  • USD73569S - Design for a lighting-fixture backplate or analogous article : en
  • GB278129A - An improved means for feeding tobacco leaves to tobacco stripping machines : en
  • US1644388A - Apparatus for cleaning the bowls of centrifugal separators : en
  • US1644410A - Wall safe : en
  • FR627530A - Preservation process for ripe olives : en fr
  • US1644483A - Reduction of nitro compounds : en
  • CA274393A - Industrial truck : en fr
  • US1644359A - Display stand : en
  • US1644235A - Rail joint : en
  • US1644337A - Power transmission : en
  • US1644387A - Acoustic device : en
  • US1644088A - Cooling system for internal-combustion engines : en
  • US1644544A - Feeding mechanism for sewing machines : en
  • US1644603A - Fire-prevention apparatus : en
  • US1643998A - Method of making coils : en
  • US1644102A - Electrically-operated indicating device : en
  • DE450318C - Device for reloading fallen goods : de en
  • DE450405C - Veterinary embryotomic device : de en
  • GB278785A - A compound for preventing the slipping of articles on polished and other surfaces : en
  • GB278131A - Process for the manufacture of artificial silk : en
  • GB278231A - Improvements in the manufacture of textile material and sacks therefrom : en
  • DE450333C - Stocking straightener : de en
  • US1644152A - Boiler for carbon-black retorts : en
  • US1644186A - Vehicle ventilator : en
  • CA274323A - Railroad crossing : en fr
  • GB254755A - Process for producing soap : en
  • CA274440A - Acid cooler : en fr
  • GB276325A - Improvements in or relating to apparatus for discharging coke ovens and the like : en
  • GB278233A - Improvements in wire ropes : en
  • US1644135A - Reactor : en
  • US1644260A - Automatic weighing machine : en
  • US1644107A - Muffle furnace : en
  • US1644335A - Record cylinder carrier of speech recording or reproducing machines : en
  • DE450249C - Type box for printing devices, especially calculating machines : de en
  • GB256215A - Improvements in steam condensers : en
  • GB278194A - Improvements in or relating to interior wall decorating materials : en
  • GB278218A - An improved kitchen or scullery table : en
  • DE450307C - Cigar cutter : de en
  • US1644160A - Self-checking test device : en
  • US1644384A - Apparatus for cleansing milk cans and other receptacles : en
  • GB278112A - Improvements in and relating to the manufacture of dyestuffs and intermediates : en
  • FR627647A - Improvements to shearers : en fr
  • US1644565A - Centripetal compressor : en
  • DE450328C - Braking device for three-wheeled vehicles : de en
  • GB278188A - Improvements in or relating to portable cranes : en
  • DK38001C - Cattle binding. : da en
  • US1644049A - Tooth brush and paste holder : en
  • FR627454A - Brake tape friction clutch : en fr
  • US1644376A - Cable or wire clamp : en
  • FR627441A - Clamping system for tire vulcanizers : en fr
  • DE450427C - Stamping machine for the production of full and hollow bodies of various sizes from ceramic mass : de en
  • DE450473C - Device for feeding dome-like workpieces : de en
  • DE450536C - Economy burner with centering device : de en
  • DE450358C - Device for connecting several chimneys with a flue gas manifold : de en
  • FR627508A - Metallic fir : en fr
  • DE450227C - Steam boiler system for fluctuating steam delivery : de en
  • DE450653C - Automatic lubrication device on door and window hinges with an inserted lubrication vase : de en
  • DE450312C - Process for the production of cinematographic recordings from spatially or temporally separated partial scenes to form an image : de en
  • FR627366A - Push button quick switch with circuit closing stop : en fr
  • FR627622A - Method for determining the route of aircraft by means of wireless telegraphy and apparatus for carrying out this method : en fr
  • GB251953A - Improvement in gears and method for producing the same : en
  • GB276953A - Process for the production of sheets, bands, wires and the like from ferro-silicon alloys for the improvement of their electrical properties : en
  • GB278239A - An improved device for use with milk bottles and like containers : en
  • DE450252C - Device for emptying and refilling the circuits of fluid gears or couplings : de en
  • US1644423A - License-plate holder : en
  • US1644512A - Process and apparatus for finishing mill rolls : en
  • GB278424A - Improvements in the construction of wheels with resilient hubs : en
  • FR627383A - Improvements to grinders : en fr
  • FR627411A - Combing machine refinements : en fr
  • DE450288C - Type typing machine with power drive : de en
  • FR627410A - Workshop camera for large format plateless photography : en fr
  • FR627500A - Adjusting device for roll grinding machine : en fr
  • FR627511A - Mass guide system for forging hammers : en fr
  • GB278179A - Balanced stop valve device : en
  • GB278272A - Method of and arrangement for representing the back-ground of a stage : en
  • DK38003C - Container for Objects of a more or less plastic Material, e.g. Shaving soap, cosmetics and the like in rod form. : da en
  • GB278137A - Improved apparatus for playing a game : en
  • FR627360A - Ball bearing for meters and other devices : en fr
  • FR627421A - Devices for obtaining mechanical movements : en fr
  • GB279147A - A process for the production of cellulose from cellulose-containing materials : en
  • DE450542C - Device on punching and drawing presses : de en
  • US1644241A - Flitting device : en
  • GB278289A - Teapot and like spouts : en
  • US1644526A - Controlling switch : en
  • DE450400C - Sensing device for high frequency generators : de en
  • FR627620A - case : en fr
  • GB269216A - : en
  • US1644000A - Production of silicon-iron and aluminum-copper alloys : en
  • US1644029A - Carburetor for supercharging internal-combustion engines : en
  • CA274401A - Sling : en fr
  • US1644420A - Solution of cellulose esters : en
  • US1644237A - Electric-arc-welding tool : en
  • US1644494A - Manufacture of 2-aminoanthraquinone : en
  • US1644351A - Electrician's pliers : en
  • US1644356A - Magazine paintbrush : en
  • US1644650A - Combination-lock mechanism : en
  • US1644263A - Poultry-feed trough : en
  • US1644373A - Rail-fastening means : en
  • US1644476A - Method of constructing underground tunnels : en
  • US1644583A - Cutting mechanism : en
  • USD73589S - Gustave e : en
  • DE450461C - Loading device with throw flap : de en
  • GB278278A - Improvements relating to variable-speed gearing : en
  • FR627501A - Improvements to shuttles : en fr
  • FR627524A - oil purifier : en fr
  • US1644579A - Umbrella runner : en
  • US1644431A - Process of purifying cadmium : en
  • DE450618C - Thermal time relay with a melting body arranged between the relay parts : de en
  • GB279149A - Improved rolls for rolling metals : en
  • US1644656A - Power-transmission chain : en
  • US1644092A - Lock : en
  • US1644268A - Trolley support : en
  • US1644099A - Warper or section beam head : en
  • US1644232A - Printing machine : en
  • US1644575A - Means for use in spreading discrete road-forming materials : en
  • US1644023A - Drive mechanism for multiwheelers : en
  • US1643993A - Hose reel : en
  • US1644065A - Electric apparatus serving as a dynamo or motor and as an engine starter : en
  • US1644016A - Pneumatically-controlled rheostat : en
  • US1644357A - Garment-fastener means : en
  • US1644159A - Demountable-rim carrier : en
  • US1644399A - Window ventilator : en
  • CA274370A - Steam generator : en fr
  • US1644127A - hartmann : en
  • DK38024C - Lubrication pump. : da en
  • GB265950A - Improvements in and relating to electric furnaces : en
  • GB278174A - Improvements in or relating to apparatus for feeding strips or webs of material, in correct register, to operable devices : en
  • DE450412C - Calculating machine with fixed setting mechanism and fixed counter : de en
  • US1644272A - Mute : en
  • DE450560C - An annular magnetic core composed of two or more individual magnetic cores placed one on top of the other in the axial direction : de en
  • US1644179A - Rail anchor : en
  • CA274340A - Racquet press : en fr
  • US1644043A - Adjustable cot : en
  • CA274302A - Milling or grinding machine : en fr
  • CA274327A - Phonograph record rotating mechanism : en fr
  • CA274433A - Rail anchor for railways : en fr
  • DE450492C - Centrifugal pump with agitator submerged in the liquid : de en
  • DE450652C - Spring lock for sliding window : de en
  • FR627351A - Column foundation system : en fr
  • FR627567A - Protective helmet for drivers : en fr
  • GB278178A - Improvements in bracket couplings for apparatus for electric lighting systems : en
  • US1643966A - Ventilating and heating means for conveyances : en
  • US1644407A - Inverter : en
  • US1644588A - Concrete form : en
  • US1644022A - Lock : en
  • CA274383A - Tobacco pipe : en fr
  • FR627521A - New mordant azo dyes and process for their manufacture : en fr
  • GB278417A - Improvements in and relating to the production of colouring matters : en
  • DE450407C - Device for breaking up the finest dust : de en
  • GB278998A - Improvements in or relating to internal combustion engines : en
  • AU495126A - Process and apparatus for treating fresh fruits and vegetables : en
  • GB266701A - An improved automatically-operating brake device for railway vehicles : en
  • US1644040A - Wringer : en
  • DE450356C - Liquid fuel burners : de en
  • GB261030A - Improvements in or relating to apparatus for projecting light rays : en
  • AU632127A - Improvements in vacuum cleaners : en
  • DE450630C - Non-reusable and non-transferable control badge : de en
  • CA274348A - Hydrocarbon burner : en fr
  • CA274384A - Testing apparatus : en fr
  • US1644652A - Waterproof covering and process of making same : en
  • US1644134A - Vending machine : en
  • DE450166C - Double-acting machine for connecting the corners of box parts by gluing and pressing the fabric of the fabric of the corner tab into the side wall by means of a pressure plate grooved over the entire surface : de en
  • DE450313C - Connection of two car body parts made of sheet metal for motor vehicles and bending tool for making the connection : de en
  • FR627405A - New manufacturing process for building joinery : en fr
  • CA274362A - Thermostatic valve : en fr
  • CA274426A - Overload protective device : en fr
  • DE450134C - Exhaust steam boiler with additional firing : de en
  • DE450390C - Rotary agitator : de en
  • AU443126A - Machine for levelling ground or other surfaces and making formations thereof and thereon : en
  • GB255454A - Improvements in hydraulic braking apparatus : en
  • GB271909A - Improvements in heating installations for forms or moulds used in dressing stockings and socks : en
  • GB278196A - An improved method of manufacturing cigarette boxes and like containers from thin plywood : en
  • US1644418A - Solution of cellulose esters : en
  • DE450033C - Process for rolling vehicle wheel rims with a bent flange : de en
  • GB278144A - Improvements in or relating to machines for folding the edges of leather or other flexible material : en
  • FR627522A - High melting point metal alloys and process for their manufacture : en fr
  • FR627409A - Compressed air servo motor : en fr
  • FR627456A - Improvements to air compressors : en fr
  • FR627623A - Handlebars for cycles : en fr
  • CA274451A - Tire retreading apparatus : en fr
  • FR627619A - Removable beehive with heat-insulated walls : en fr
  • DK38027C - Apparatus for the production of activated carbon or decolorizing coal by electric heating of suitable starting materials. : da en
  • FR627461A - Universal milling tool for jewelers : en fr
  • FR627633A - Calcium cyanamide agglomeration process : en fr
  • GR1627B - FIREPLACE SYSTEM AFTER CIRCULAR GRILL OF MILITARY AND ORDINARY KITCHENS FOR USE OF SPECIAL BULLET (COMPRESSED CARBON). : el en
  • GB257942A - Device for holding the sheets to be printed on platen printing presses : en
  • GB278138A - Improvements in, or relating to, means for locking lift doors : en
  • GB278259A - Improvements in or relating to apparatus for the treatment of photographic films : en
  • DE450532C - Searchlight : de en
  • GB275926A - Improvements in the construction of water-jacketted engine cylinders : en
  • FR627640A - Bituminous material distillation process : en fr
  • GB251952A - : en
  • GB278220A - Improved ventilation for byres, and cowsheds : en
  • GB274467A - Glass-boring-machine with axial reciprocating movement of the revolving boring-spindle : en
  • GB278116A - Improvements in threads, cords and fabries : en
  • GB278092A - Improvements in and relating to leaf turners : en
  • GB278297A - Improvements relating to buckles : en
  • GB278429A - Improvements in and connected with vacuum jacketed flasks : en
  • DE450324C - Method and device for removing gases from blast furnaces which are steamed : de en
  • US1644482A - Perfume dispenser : en
  • FR627353A - Magazine device for the continuous circulation of an endless belt : en fr
  • GR1630B - MICROSCOPE. : el en
  • GB267552A - Improvements in tractor-trailer couplings : en
  • FR627570A - Improvements in piston engines : en fr
  • FR627602A - Cable lug : en fr
  • DK38017C - Press for Pressing damp Pressed goods. : da en
  • GB255059A - Improvements in or relating to dry charged battery plates : en
  • GB278253A - Improvements in or relating to water-jet propelling apparatus for ships : en
  • US1644110A - Apparatus for breaking up concrete-road foundations and like structures : en
  • FR627571A - Tillage implement with adjustable tools : en fr
  • GB265543A - Improvements in and relating to valve gears and lubricating or other pumps of internal combustion engines : en
  • GB278252A - Arrangement for holding open large doors, gates and the like : en
  • GB278434A - Improvements in or relating to the purification of waste lubricating oils : en
  • DK38025C - Mudguard. : da en
  • GB278428A - Tennis or golf glove : en
  • FR627372A - Rotary disc motor : en fr
  • GB278293A - Improvements relating to pneumatic covers for bicycle saddles : en
  • US1644195A - Method of producing wooden articles : en
  • US1644495A - Money receptacle : en
  • US1644500A - Folding table : en
  • US1644320A - Tamper : en
  • DE450322C - Tin can sealing machine : de en
  • GB278146A - Improvements in the construction of rafts, pontoons, twinboats and the like : en
  • GB278258A - Improvements in carburettors : en
  • US1644053A - Cleaning cloth : en
  • DE450522C - Press for the production of bricks u. like : de en
  • DE450302C - Cantilever roof : de en
  • US1644146A - Method of manufacturing oil gas : en
  • USD73585S - Design for a gas heater : en
  • CA274469A - Stand for displaying cakes, confectionery, etc. : en fr
  • DK38009C - Combination lock for Automobiles. : da en
  • US1644440A - Table-leaf hinge : en
  • US1644460A - Apparatus for piece dyeing : en
  • US1644019A - Starting crank for internal-combustion engines : en
  • US1644466A - Bowling game : en
  • CA274448A - Calendar knife : en fr
  • CA274358A - Valve : en fr
  • FR627507A - Manufacture of articles from embossed fibrous materials : en fr
  • FR627601A - Carburetor for driving internal combustion engines using heavy oils : en fr
  • AU295126A - An improved electric switch for use on vehicular number plates, taillights, and headlights, and for other like purposes : en
  • CA274317A - Slicing machine : en fr
  • CA274432A - Liquid dispenser : en fr
  • AU505226A - Improved method of and means for preventing the use of motorcars by unauthorised persons : en
  • CA274356A - Flashlight apparatus : en fr
  • DE450293C - Zeitwerk : de en
  • DE450300C - Intermediate lids designed for cooking vessels that stand one above the other : de en
  • US1644514A - Game board : en
  • US1644108A - Typewriter : en
  • DE450359C - Firebox cladding made of stones that are interchangeably suspended from girders and form walls and ceilings : de en
  • AU633827A - Improvements in and relating to apparatus for regulating the working of steam-generating plants, especially for locomotives : en
  • DE450187C - Photoelectric image splitting tubes for televisions : de en
  • DE450345C - Automatic device for extinguishing internal burns when the electric generators are closed and cooled by an air stream using fire-extinguishing gases stored under pressure : de en
  • DE450579C - Tobacco pipe : de en
  • US1644582A - Surface breaking and loosening machine : en
  • US1643942A - Curtain window : en
  • US1644246A - Process for the manufacture of calcium salts of inositol-phosphoric acid : en
  • US1644262A - Gummed-tape-affixing device : en
  • US1644449A - Cultivating implement : en
  • CA274444A - Caoutchouc compound process : en fr
  • US1644631A - Apparatus for the manufacture of mica plates : en
  • CA274407A - Speed change gear : en fr
  • DE450334C - Automatic tilting device for the load box for laundry ironers : de en
  • DE450394C - Electric high-voltage pedal switch, especially for tram vehicles : de en
  • US1644545A - Power-operated window-cleaning device : en
  • CA274300A - Railway crossing surface : en fr
  • DE450298C - Floor polisher : de en
  • DE450409C - Permanent form with a floating central core : de en
  • GB267897A - Improvements in or relating to dust guards for axle boxes : en
  • US1644125A - Flash-light case : en
  • CA274341A - Lock nut : en fr
  • US1644190A - Ignition device : en
  • US1644361A - Lined pipe : en
  • US1644456A - Corner guide for bricklaying : en
  • US1644354A - Window-fastening device : en
  • US1644105A - Bracket and rod coupling for curtain fixtures : en
  • US1644313A - Cable connecter : en
  • US1644489A - Stuffing box : en
  • DE450686C - Auxiliary device for bed warmer : de en
  • DE450347C - Brush arrangement for easily reversing the drive direction of alternators : de en
  • US1644438A - Shock absorber for vehicles : en
  • US1644463A - Locomotive-type boiler : en
  • CA274369A - Gas container : en fr
  • FR627646A - Method of assembling the two parts of a lightweight non-metallic cage : en fr
  • GB278162A - Improvements in signs : en
  • US1644434A - Adjustable beam hanger : en
  • AU489226A - Improved manufacture of water-repellant compositions : en
  • US1644447A - Treatment of paper pulp : en
  • US1644628A - Tumbler-washing machine : en
  • CA274468A - Articulated car : en fr
  • DE450385C - Acetylene generator according to the drawer system : de en
  • GB278275A - Improvements in or relating to paper bags for containing cement, lime and the like : en
  • CA274330A - Carbureter : en fr
  • US1644017A - Dry cell : en
  • US1644073A - Refrigerating : en
  • FR627370A - Telephone or microphone capsule : en fr
  • US1644577A - Car-coupler mounting : en
  • DE450593C - Device for quick determination of the most suitable boot insoles for buckled feet : de en
  • FR627585A - Improvements to light projection devices : en fr
  • GB278250A - Improvements in or relating to aircraft : en
  • GB260236A - Process for the continuous distillation of crude carbon bisulphide to obtain pure carbon bisulphide : en
  • DE450675C - Device for securing electrical lines : de en
  • FR627496A - Improvements to electrical transmission protection systems : en fr
  • FR627525A - Device for remote control of the ignition of the spark plugs of an automobile engine or other : en fr
  • DE450462C - Screw fan driven by angled wheels : de en
  • US1644250A - Manufacture of ferric sulphate : en
  • US1643955A - Traffic signal : en
  • DE450468C - Form frame for concrete formwork walls : de en
  • AU251426A - A device for exhibiting characters, letters, numerals, designs orthe like by day or night : en
  • DE450692C - Painters easel with a holding and clamping device for an umbrella that can be adjusted in all directions : de en
  • US1644083A - Golf-club shaft : en
  • US1644204A - Material-gathering machine : en
  • US1644289A - Display table : en
  • US1644636A - Templet : en
  • FR627440A - Semi-rigid connecting device between a tractor front axle and a cultivation tool with independent penetration : en fr
  • FR627576A - Improvements in the manufacture of temperature exchangers, such as radiators, heaters, etc. : en fr
  • GB255427A - Improvements in or relating to diaphragm pumps : en
  • US1644020A - Carpet beater : en
  • US1644252A - Scraper : en
  • DE450320C - Rigid toe cap for footwear and process for their manufacture : de en
  • GB273239A - Improvement in electrical condensers : en
  • GB278122A - Improvements in or relating to regulating devices for windmotors : en
  • GB278788A - Improvements relating to the preparation of organic materials or aggregates for use with cements : en
  • US1644569A - Fluid-pressure brake : en
  • US1644642A - Window cleaner : en
  • US1644130A - Vertical-shaft turbine : en
  • US1644448A - Vegetable-paring machine : en
  • US1644521A - Wagon chute : en
  • US1644585A - Concrete form : en
  • US1643996A - Cooling-water-controlling means for compressors : en
  • US1644437A - Die-sinker's vise : en
  • DE450378C - Rock protection for cyclists : de en
  • US1644051A - Radiator ornament : en
  • US1644516A - Pretzel-cooking apparatus : en
  • DE450124C - Automatic electrical switching device for rotating machines, especially induction motors : de en
  • DE450488C - Hydraulic fruit press : de en
  • US1644300A - Cable connecter : en
  • CA274329A - Leather substitute : en fr
  • FR627481A - Clamp suspension device for electrical installations and other applications : en fr
  • US1643958A - Can cover : en
  • DE450388C - Filtering device : de en
  • DE450422C - Meat press and cooker : de en
  • DE450210C - Calculating apparatus : de en
  • DE450376C - Sand spreaders for motor vehicles : de en
  • FR627390A - Gasoline Saver Brewer : en fr
  • CA274345A - Brake mechanism : en fr
  • DE450205C - Sales container for potatoes or the like. : de en
  • DE450365C - Container for freezing liquids : de en
  • DE450575C - Speaking machine, in particular record speaking machine : de en
  • GB278145A - Improvements in the extraction of oil from vegetable seeds and the like : en
  • US1644355A - Reed-bending and tuft-forming apparatus : en
  • DE450323C - Extraction machine for tissue : de en
  • GB278430A - Improvements in electric motors for use in the reception and transmission of electrical impulses : en
  • US1644196A - Reenforced-concrete pipe : en
  • GB266736A - Process for the treatment of vegetables more especially cereals for the recovery of endosperm : en
  • DE450346C - Adjustable brush bridge for reversing the direction of rotation of electrical machines with a ground pole : de en
  • FR627574A - Writer device for address printing machines : en fr
  • GB278246A - Corrugated metal culverts : en
  • GB278281A - Improved method of repairing or reshaping joint elements or fish plates for railway rails : en
  • US1644166A - Furnace arch : en
  • US1644426A - Weeding tool : en
  • US1644015A - Wire-webbing-anchoring device : en
  • US1644597A - Flexible printing sheet : en
  • FR627506A - Articulation device : en fr
  • GB278109A - Tongs for the bloodless castration of animals : en
  • US1644098A - Weeder : en
  • US1644283A - Apparatus for manufacturing rail anchors : en
  • US1644409A - Nail-driving tool : en
  • US1644528A - Automobile seat : en
  • DE450243C - Device for coring castings : de en
  • DE450294C - Device to prevent eddy currents from occurring in the housing of electric roller table motors with main current winding when switching them on and off : de en
  • DK38018C - Sausage Making Machine. : da en
  • DE450247C - Calculating machine with logarithmic units : de en
  • DE450516C - Method of making clay pipes : de en
  • USD73549S - Geobge e : en
  • USD73573S - Frank r : en
  • CA274477A - Oil processing : en fr
  • GB278213A - Improvements in safety control mechanism for liquid fuel burners : en
  • FR627423A - Bell announcing the boiling of liquids in closed vessels : en fr
  • GB278273A - An improved rotary engine, pump, blower or meter : en
  • DE450335C - Switching device for laundry box ironers : de en
  • DE450477C - Crushing jaw for stone crusher u. like : de en
  • USD73576S - Design for a costumer : en
  • FR627467A - Dyeing machine for skeins, fluff, coils, etc. : en fr
  • FR627447A - Remote control of hammers, dampers, etc., in keyboard musical instruments : en fr
  • GB266296A - Improvements in and relating to wood preservatives : en
  • US1644591A - Ignition-controlling apparatus : en
  • DE450291C - Electropneumatic remote control of electric motors, in particular railway motors : de en
  • FR627607A - Device allowing the removable coupling of two shafts which must be located in the extension of one another and whose alignment is imperfect : en fr
  • DE450017C - Adjusting device for gear pumps or engines with power change by radial displacement of one gear against the other : de en
  • DE450286C - Process for the preparation of polymeric vinyl alcohol : de en
  • DE450355C - Atomizer burners for liquid fuels : de en
  • DK38021C - Coil Sleeve for Use in Submarine Cables. : da en
  • GB278187A - Improvements in or relating to lock-nuts : en
  • CA274390A - Loading apparatus : en fr
  • US1643952A - Gunlock : en
  • FR627504A - Ball joint : en fr
  • US1644215A - Sectional-box mechanism : en
  • DE450377C - Mud flaps for cars : de en
  • GB278177A - Improvements in mixing apparatus : en
  • US1644617A - Burner : en
  • USRE16762E - of chicago : en
  • US1644128A - Reflector : en
  • FR627407A - Device for simultaneous measurement of the ratio of the effective intensities and the phase difference of two electric currents of the same period : en fr
  • FR627397A - Dioptric sight : en fr
  • FR627591A - Kind of convertible bodywork for automobiles : en fr
  • DE450080C - Articulated connection for collapsible brush handles, inch rods or the like. : de en
  • DE450466C - Locking device for the conveyor frame in conveyor shafts : de en
  • US1644126A - Flash-light case : en
  • US1644277A - Lamp for instrument boards of motor vehicles : en
  • DE450338C - Electric element with iron-carbon electrodes : de en
  • FR627512A - Improvements to liquid cooling systems which are an integral part of piston, crankshaft and flywheel machines : en fr
  • FR627494A - Pavilion applicable to speaking machines of all kinds, wireless telephony speakers, phonographs, megaphones, etc. : en fr
  • US1644044A - Machine for attaching color chips to cards : en
  • FR627605A - Valve spring for internal combustion engines : en fr
  • GB278251A - Improvements in and relating to electric motor starters of the liquid type : en
  • CA274402A - Jar wrench : en fr
  • CA274461A - Plough mechanism : en fr
  • GB278163A - Improvements in and relating to combination locks : en
  • US1643991A - Car roof : en
  • GB278435A - Improvements in elevators for well casings : en
  • US1644003A - Greenish-yellow azo dyestuff and process of making same : en
  • US1644032A - Automobile bumper : en
  • GB278207A - Improvements in or relating to annular rotary hearth ovens : en
  • US1644145A - Collapsible-tube holder : en
  • US1644349A - Apparatus for making reenforced glass tile : en
  • US1644557A - Oil engine : en
  • US1644568A - Fluid-pressure brake : en
  • FR627358A - Construction process for houses and buildings of all kinds using reinforced cement elements : en fr
  • US1644461A - bachofen : en
  • US1644330A - Apparatus for measuring fluids for turbidity, color, and other characteristics : en
  • FR627615A - Automatically operated device for setting railroad <switches> : en fr
  • DK37998C - Combined Table and Bed. : da en
  • FR627438A - Roof-shaped sloped panel layer : en fr
  • CA274438A - Fire extinguisher : en fr
  • FR627502A - Device for mounting a movable element capable of moving by translation and by rotation relative to a fixed element : en fr
  • FR627357A - Electric filter using the saturation current of a thermionic valve and its applications : en fr
  • GB266735A - Improvements in the treatment of crude nitrate of soda (caliche) : en
  • GB278235A - Improved process of and apparatus for cracking hydrocarbons : en
  • DE450251C - Process for operating steam power plants with steam from liquids that boil higher than water : de en
  • DE450319C - Post office for conveyor belts : de en
  • GB278051A - Conversion of modulated electric current into a series of telegraphic impulses, particularly applicable to phototelegraphy : en
  • GB278271A - Improvements in or relating to diaphragms for sound reproducers : en
  • FR627520A - Improvements to automatic weighing and bagging machines : en fr
  • FR627588A - Mudguards for underwater perforators : en fr
  • DE450137C - Wedge ring packing for stuffing boxes, especially of steam turbine shafts : de en
  • DE450520C - Casting mold for the production of slabs from cement or similar mass : de en
  • CA274467A - Universal joint : en fr
  • DE450103C - Device for measuring the hardness distortion of threads : de en
  • DE450301C - Method of making reinforced concrete dome shells : de en
  • FR627639A - Back-up roller control mechanism for printing machines : en fr
  • CA274315A - Mixing machine : en fr
  • AU638827A - Improvement in billfolds : en
  • DE450267C - Safety razor : de en
  • CA274414A - Conduit system : en fr
  • US1644086A - Die cushion : en
  • US1644154A - Bushing for metal receptacles : en
  • GB278292A - Improvements in and relating to means for consuming smoke in steam boiler furnaces : en
  • US1644184A - Rail-securing device : en
  • US1644239A - Apparatus for producing series of signs : en
  • US1644430A - Time-limit relay : en
  • FR627499A - Improvements in liquid sprayers : en fr
  • USD73591S - Design for a plate or similar article : en
  • DE450197C - Auxiliary equipment for hand molding machines : de en
  • DE450567C - Hanging clip for fastening the wire belts of upholstered furniture and mattresses : de en
  • FR627451A - Headlight orientation system for vehicles and other devices : en fr
  • GB278151A - Improvements in or relating to railway signalling systems : en
  • US1644220A - Lubricant-receiving nipple and cap therefor : en
  • DE450434C - Device for wireless telephony at a tube transmitter : de en
  • DE450471C - Double acting conveyor chute motor : de en
  • CA274445A - Vulcanization process : en fr
  • DE450684C - Dressing material container : de en
  • GB265228A - Process for the production of coke and ore masses : en
  • GB278217A - Improvements in or relating to bobbins or spools : en
  • GB278157A - Improvements in or relating to display devices : en
  • US1644024A - Lighting circuit : en
  • US1644306A - Cable connecter : en
  • US1644333A - Device for determining a difference in length : en
  • FR627608A - Luminaire comprising a reflector with variable orientation : en fr
  • GB278266A - Improvements in the coachwork construction of vehicles : en
  • GB278096A - Improvements in or relating to couplings between prime movers and dynamo electric machines : en
  • US1644133A - Folding table : en
  • US1644524A - Acid sulphuric acid ester compound of aromatic hydroxyalkylethers : en
  • DE450217C - Apiary : de en
  • DE450622C - Plane collector for electrical machines with rotating brushes pressed by their centrifugal force : de en
  • DE448038C - Device for the protection of main current motors : de en
  • DE450475C - Oil device for mills : de en
  • FR627371A - Device to facilitate the start-up of flow-driven machines : en fr
  • FR627393A - Various provisions intended to improve the operation and use of wood or charcoal gasifiers : en fr
  • GB278296A - Improved construction of coat or jacket for personal wear : en
  • FR627464A - Improvements to vehicle wheel rims : en fr
  • GB278431A - Improvements in or relating to lens systems : en
  • CA274450A - Vulcanization process : en fr
  • GB274097A - Improvements in and relating to motor power installations : en
  • DE450258C - Process for the production and reproduction of series images : de en
  • DK38023C - Hair Waving Device. : da en
  • US1644290A - strongson : en
  • US1644386A - Apparatus for washing receptacles : en
  • US1644342A - Central package-wrapping station : en
  • AU583927A - Improvements in cane harvesting machines : en
  • US1644364A - Overshoe and process of manufacturing the same : en
  • US1644532A - Septic tank : en
  • CA274439A - Heat branding machine : en fr
  • DE450391C - Electrode arrangement for electric gas purifiers : de en
  • CA274435A - Bed construction : en fr
  • CA274449A - Extension felloe : en fr
  • CA274420A - Control of electric power : en fr
  • CA274437A - Separable fastener : en fr
  • CA274318A - Rotary steam engine : en fr
  • DE450651C - Grinding wheel with interchangeable reinforced individual grinding bodies arranged on a supporting wheel and protruding above its level : de en
  • US1643960A - Curb inlet : en
  • CA274349A - Fruit retort : en fr
  • US1644467A - Regulator system : en
  • USD73593S - Design for a toy figure : en
  • CA274342A - Lock hairpin : en fr
  • US1644428A - Railway-traffic-controlling apparatus : en
  • US1643957A - Charge-heating control for internal-combustion engines : en
  • US1644217A - Sport overshoe : en
  • US1644312A - Cable connecter : en
  • USD73579S - Design fob an electkic-switch member : en
  • CA274485A - Ventilating system : en fr
  • USD73571S - Design fob a chandelier ok article : en
  • US1644168A - Snap hook : en
  • US1644441A - Arm rest : en
  • US1644497A - Railway-car truck : en
  • FR627549A - Tobacco leaf threading machine to allow drying : en fr
  • FR627503A - Perpetual fire starter : en fr
  • GB278108A - Improvements in the thermostatic control of water-heating apparatus : en
  • DE450209C - Drive, especially for speaking machines : de en
  • GB270707A - : en
  • US1644470A - Tong support for earth-boring apparatus : en
  • US1644509A - Extractor for automobiles : en
  • US1644046A - Vehicle bumper : en
  • US1644383A - Plural lens-disk analyzer : en
  • DE450455C - Lower roll winder : de en
  • FR627450A - Improvements to sheet dispensing devices applicable to printing presses : en fr
  • GB278104A - An improved folding table : en
  • FR627532A - Advanced bag, usable in particular for transporting t devices. s. f. portable and their accessories : en fr
  • US1644010A - Mine car : en
  • DE450500C - Elastic wheel tire : de en
  • FR627368A - Calibration process for the use of dead flutes, in trio rolling mills : en fr
  • DE450202C - Drive device for work machines with reduction gear for household and small businesses : de en
  • DK38016C - Transport chain for Bottle Rinsing Machines. : da en
  • FR627378A - Device for stabilizing and damping the oscillations of moving objects, such as air or sea vehicles, with regard to a determined quantity to be stabilized, regardless of the total local acceleration field : en fr
  • FR627556A - Improvements made to silage machines : en fr
  • DE450088C - Circuit arrangement for two-wire connecting lines in telephone systems with dialer operation : de en
  • FR627580A - Improvements to internal combustion engines : en fr
  • GB278290A - Improvements in folding baby carriages and the like : en
  • US1644480A - Brake-operating mechanism : en
  • US1644238A - Apparatus for decorating : en
  • US1644334A - Theft-preventing device for automobiles : en
  • GB278110A - Improvements in time alarm and indicating apparatus : en
  • DE450341C - Process for the operation of electrical gas elements : de en
  • US1644021A - Method of making poppet valves : en
  • US1644206A - Button anchor : en
  • GB278164A - A process of treating aluminium for the purpose of rendering it weldable : en
  • DE450640C - Push bar to expose the locking ring for mounting and removing tires : de en
  • FR627465A - Device for measuring the speed of vehicles moving in a straight line : en fr
  • GB278267A - Improvements in feed water heaters : en
  • DE450440C - Device for driving in and pulling out thorns for studs, ceiling anchors, etc. like : de en
  • DE450517C - Mold for the production of building bodies with a T-shaped cross-section : de en
  • DE450389C - Adjustable rod construction on disintegrators : de en