• US1842133A - Indicator for signal lights in automobiles and similar vehicles : en
  • US1841683A - Apparatus for handling material : en
  • US1841945A - Paper reenforcing machine : en
  • US1841386A - Valve : en
  • US1842253A - Antifriction ball bearing : en
  • CA318994A - Vacuum braking and clutch mechanism for vehicles : en fr
  • CA318956A - Stair form : en fr
  • AU20131A - Displaying registration indicators and signals on motor vehicles : en
  • FR718140A - Improvements in methods and devices for manufacturing glasses, tumblers and other similar shaped glass containers : en fr
  • FR718386A - Process for preparing full color images on supports coated on both sides with emulsions of a silver halide : en fr
  • GB365563A - Improvements in or relating to grinding or abrading machines : en
  • US1841579A - Method and apparatus for producing sheet glass : en
  • DE542234C - Device for switching the drive of a work machine : de en
  • DE542238C - Cathode tubes in which the grid and anode are glowed out by means of a galvanic current : de en
  • USD86037S - Prank l : en
  • US1841819A - Floor construction : en
  • US1841941A - Adjustment control and indicator : en
  • US1842082A - Air cleaner for internal combustion engines : en
  • US1841499A - Pump for refrigerating machines : en
  • DE542262C - Telegraph system in which the characters are formed by a keyboard on the transmitting station as groups of two or more different frequencies and in the receiver activate a character registration mechanism via resonators : de en
  • CA319012A - Apparatus for grooving or scoring leather : en fr
  • FI14076A - Concrete machine junta : en fi
  • FI14101A - Method and apparatus for making tubes from fortified rubber milk mixed with additives : en fi
  • CA319109A - Manufacture of cellulose according to the sulphite method : en fr
  • US1841366A - Locomotive driving box : en
  • US1841782A - Razor stropping machine : en
  • US1841801A - Process for obtaining photographic images : en
  • US1841636A - Amino and nitro derivatives of ortho-hydroxy-carboxy-diphenyl sulphides, and process of preparing same : en
  • US1842137A - Apparatus for cooling and ventilating automobiles : en
  • CA318985A - Centrifugal governor : en fr
  • US1841993A - Sewing machine : en
  • DE541906C - Electric winding device for weight clocks : de en
  • US1841773A - Resilient tire : en
  • US1842250A - Aeroplane : en
  • CA319142A - Stairway step : en fr
  • DE542270C - Compensation winding for DC machines located in open slots : de en
  • GB365369A - Improvements in or relating to toy building units : en
  • CA319041A - Non-ferrous alloy : en fr
  • US1842002A - Method of refining carnauba wax and similar vegetable waxes : en
  • DK45103C - Base for electric incandescent lamps and Procedure for its manufacture. : da en
  • FR718141A - Electric annealing or tempering furnace : en fr
  • GB365465A - Improvements in or relating to cans or like metal containers : en
  • DE542051C - Device for regulating the air supply to a pulverized coal furnace : de en
  • CA318962A - Tea bag package and rack : en fr
  • DE542052C - Process for transferring natural silk threads into a colloidal solution : de en
  • DE542091C - Lining for molds : de en
  • FR718285A - Process for the production of tires for wagon wheels : en fr
  • FI14139A - Brick drying and kiln system : en fi
  • US1841681A - Single belt reversing mechanism : en
  • US1842016A - Bridge mold : en
  • US1841812A - Vacuum pan and the like : en
  • FR39647E - Optical device for reading talking and sound films : en fr
  • GB365310A - Improvements relating to traffic control apparatus : en
  • US1841974A - Closure device : en
  • US1842246A - Sole roughing machine : en
  • FR718152A - Improvements in the manufacture of artificial products : en fr
  • US1841498A - Support for receptacles : en
  • US1841739A - Combined filler and anvil for tack-fastened buttons : en
  • US1842334A - Automatic fuel control system : en
  • DE541771C - Stereotype plate casting machine : de en
  • DE542005C - An electric motor-driven pump, which is coupled to a normal open motor completely enclosed by a jacket connected to fresh air : de en
  • FR718011A - Oil burner for ovens and fireplaces : en fr
  • FR718131A - Process for the cementation of iron, steel and their alloys : en fr
  • GB365287A - Accumulator charging apparatus in economical connection : en
  • GB365631A - Improvements in devices for the permanent waving of hair : en
  • US1842119A - Telephone system : en
  • US1841502A - Car construction : en
  • US1841918A - Attachment for knitting machines : en
  • US1841879A - Tool for use in preparing pipe ends for jointing : en
  • US1842292A - Automatic battery filler : en
  • DE542100C - Process for the sharp adjustment of the real image of a screen edge shown on a collecting screen, in particular for sound or image sound film purposes : de en
  • US1841749A - Thermostatic control device for carburetors : en
  • US1842330A - Thermostatic valve : en
  • US1841733A - A corpo : en
  • US1841369A - Educational and amusement device : en
  • US1841721A - Pole grab : en
  • FR718171A - Device for descaling the inside of the tubes : en fr
  • FR718219A - Extendable blade reamer : en fr
  • GB365180A - Improvements in road rollers : en
  • DE541866C - Method and device for the treatment of baked goods for the reception of solid, pasty or liquid fillings : de en
  • DE542354C - Process for the production of concentrated acetic acid from diluted acetic acid : de en
  • CA319027A - Electric cleaner for dust mops : en fr
  • US1841956A - Fish net : en
  • US1842123A - Release and brake for fire resisting curtains : en
  • DE542112C - Vibration damper : de en
  • US1842259A - Fluid pressure brake for motor vehicles : en
  • US1841525A - Portable elevator : en
  • US1842252A - Sand slinger : en
  • US1841809A - Grinding machine : en
  • US1841980A - Bottle : en
  • US1842284A - Fastener socket : en
  • USD86059S - Design fob a barometer dial : en
  • CA319017A - Grab : en fr
  • CA319086A - Lightning and surge absorber : en fr
  • CA319149A - Purification of cellulose derivatives : en fr
  • US1841766A - Means for delivery of mail and other matter from aeroplanes while in motion : en
  • DE542008C - Fuel distribution device for gas generator u. Like facilities : de en
  • DE542125C - Device for introducing large quantities of water and granular material into bottles in bottle washing machines : de en
  • DE542268C - Pole flag for riveting on carbon caps of galvanic elements u. like : de en
  • GB365322A - Improvements in or relating to brakes for perambulators and the like : en
  • DE541877C - Transverse storage with storage blocks : de en
  • FR718231A - Door with extension and parapets for vans : en fr
  • FR718379A - Ignition device by accumulators, in particular for motorcycles : en fr
  • GB365604A - Improvements in or relating to endless tracks for vehicles : en
  • US1842167A - Candle lamp : en
  • US1841703A - Cloth laying machine : en
  • FI14137A - Förfaringssätt framställning av nitrocellulosa : en fi
  • DE542076C - Method and arrangement for adjusting the inductance of multilayer induction coils : de en
  • FR718077A - Invisible central heating with hot water or steam : en fr
  • GB365231A - Improvement relating to traps for wasps, flies, and other insects : en
  • US1842238A - Method of and apparatus for measuring fluids : en
  • GB365274A - Improved process for the production of rubber substances reinforced with threads : en
  • FR718164A - Improvements in cinematographic color projection systems by additive synthesis : en fr
  • GB365207A - An improved trolley for transporting milk churns and the like : en
  • GB365359A - Improvements relating to shaving brushes : en
  • GB365585A - An improved form of power transmission clutch and gearing mechanism : en
  • FR718183A - Method for the addition of stitches on rectilinear picking looms and device for implementing the method : en fr
  • USD86065S - Gas or electbic cooking range or similar article : en
  • FR718384A - Improvements in the conduct of organic condensation reactions : en fr
  • DE542092C - Centrifugal casting mold with sheet metal insert : de en
  • FR39604E - Improvements to hard metal compositions and their manufacturing processes : en fr
  • FR39613E - Reinforcement or amplification station for high seas signal cables : en fr
  • GB365284A - Improvements in or relating to measuring instruments : en
  • US1841427A - Electric tube : en
  • CA319093A - Apparatus for conveying flexible materials : en fr
  • GB365556A - An improved pit prop : en
  • CA319128A - Production of hydrocyanic acid from gases : en fr
  • DE541808C - Cock, the plug of which is lifted from its seat in the housing before the opening movement : de en
  • FR718218A - Automatic fire extinguisher : en fr
  • FR718246A - Improvements in steam superheaters : en fr
  • FR718079A - Thread breakers for warping machines or other similar machines : en fr
  • GB365352A - Improvements in and relating to the production of toothed gears : en
  • DE542254C - Process for the concentration of aqueous formic acid : de en
  • GB365341A - Improvements relating to controlling arrangements for printing machines : en
  • GB365555A - Improvements relating to a method of and apparatus for electrically inspecting bodies to detect hidden or other flaws therein : en
  • US1841562A - Winding machine : en
  • US1841942A - Cushioned insole : en
  • US1842254A - Preparation of rare metals by electrolytic decomposition of their fused double halogen compounds : en
  • US1841589A - Method of converting hydrocarbon compounds : en
  • US1842089A - Printing machine : en
  • US1841890A - Window lock : en
  • FR718063A - Process for saving 75% of normal films, or 50% of narrow films : en fr
  • DE542412C - Gas muffle furnace with adjustable burners : de en
  • US1842216A - Cable bushing : en
  • US1842277A - Apparatus for attachment to boilers for the combustion of wet fuel such as megass and the like : en
  • FI14090A - For use in the manufacture of rubber products and in accordance with the provisions of this Regulation : en fi
  • FR718235A - Portable articulated jack : en fr
  • GB365177A - Improvements relating to electric tumbler switches : en
  • GB365197A - Improvements in or relating to trip spears used in well drilling : en
  • GB365390A - Process for the decomposition of gaseous mixtures : en
  • FR718228A - Gas heater, internal and uniform : en fr
  • US1841486A - Composite metallic strand : en
  • US1842017A - Shoe heel : en
  • US1842207A - Process for the manufacture of coatings : en
  • CA319065A - Facsimile transmission system : en fr
  • CA319107A - Paper decorating machine : en fr
  • FR718019A - Process for producing effects on materials based on organic cellulose derivatives : en fr
  • FR718045A - Seawater resistant aluminum alloys : en fr
  • GB365191A - Improvements relating to devices for cutting string and the like : en
  • GB365633A - Improvements in or relating to bedstead joints : en
  • FR39634E - Immersed pumpe : en fr
  • FR718065A - Current conductor for toys in the form of electric railways : en fr
  • GB365199A - Improvements in or relating to the manufacture of aluminium : en
  • GB366494A - Improvements in the conversion of methane into liquid hydrocarbons : en
  • GB365630A - Improvements in and relating to liquid clarification tanks : en
  • GB365183A - Improvements in and relating to folding devices : en
  • DE541857C - Contactor control for induction motors with contactors controlled by the runner voltage : de en
  • DE542185C - Blade attachment for centrifugal compressors and centrifugal pumps : de en
  • FI14133A - Conservation of foodstuffs : en fi
  • US1841891A - Shopping bag : en
  • US1842258A - Construction for mail boxes : en
  • FR39630E - Carburetor improvements : en fr
  • GB366007A - An improved lifting jack for motor vehicles : en
  • FR718003A - New way of constituting funeral crosses : en fr
  • GB365168A - Improvements in or relating to brakes : en
  • GB365484A - Improved process and apparatus for the manufacture of artificial films and filaments : en
  • DE541936C - Transmission method for wireless telegraphy using short waves : de en
  • US1841591A - Plant mulch : en
  • US1841841A - Rotary engine : en
  • DE536669C - Elastically mounted single drive for fast rotating bodies with a standing shaft, especially for spinning pots and spindles : de en
  • DE542153C - Rolling device, in particular for producing conical barrel hoops : de en
  • DE542265C - Arrangement for electron tubes : de en
  • US1842004A - Safety window for automobiles, airplanes, and street cars, etc. : en
  • US1841507A - Pie making machine : en
  • US1842172A - Spirit level : en
  • US1842279A - Glass working apparatus : en
  • USD86062S - Design for a pack for fragile articles : en
  • US1841638A - Fuse plug : en
  • US1842001A - Hair drying device : en
  • DE541893C - Color standard table : de en
  • DE541993C - Process for controlling the gamma values on the photosensitive image and sound recording surfaces of the same photographic film : de en
  • FR718136A - Device for depositing in assembly stations offset from one another in the direction of the height, cut pieces obtained in a sheet of a single coming by means of longitudinal cutting tools : en fr
  • US1841904A - Device to aid persons in swimming : en
  • US1841955A - Shock absorber : en
  • GB365440A - Method of operating electrical machines in spaces containing an explosive atmosphere and construction of such machines : en
  • GB366078A - Improvements in and relating to cinematograph apparatus : en
  • US1841576A - Method and apparatus for producing sheet glass : en
  • US1841840A - Manufacture of tanning substances : en
  • DE506534C - Hollow drill through whose axial channel the drilling dust is sucked out of the borehole : de en
  • GB365459A - A new and improved road wheel for motor vehicles and the like : en
  • FR718023A - Zipper : en fr
  • GB365229A - Improved automatic capping- and paraffining-machine for the manufacture of electric primary cells for pocket-lamp and the like batteries : en
  • FR718092A - Improvements in electrostatic loudspeakers : en fr
  • DE542165C - Arrangement for the correct distribution of the current on all brushes of an alternating current slip ring machine : de en
  • FR718082A - Improvements to metal plate folding processes : en fr
  • IE12199L - Flexible containers for liquid. : en
  • FR718213A - Luminescent electrical tubes filled with magnesium vapor : en fr
  • GB366066A - Improved apparatus for use in the manufacture of water gas, and applicable for carrying out other endothermic gas reactions at high temperatures : en
  • DE541806C - Conveyor piston pump, especially for lubrication purposes, with a feed pump : de en
  • DE542106C - Internal combustion engine with air cooling : de en
  • DE542345C - Explosion hatch for gas pipes : de en
  • US1842034A - Safety shipping device : en
  • US1842338A - Collapsible rocking chair : en
  • CA319018A - Heating device : en fr
  • DE542259C - Safety outflow device, especially for absorption refrigeration machines : de en
  • US1841735A - Tubular front axle : en
  • US1842011A - Easel : en
  • FI14121A - Anordning vid cellulosakokare : en fi
  • FR718033A - Cigarette Packing Machine Improvements : en fr
  • US1841769A - Tool holder having toothed releasing means : en
  • FR718091A - Method of interrupting AC circuits : en fr
  • FR39640E - Lock nut system : en fr
  • DE541973C - Remote transmission device for signals and angle adjustments of bodies : de en
  • GB365270A - A method of and mechanism for separating books from an interconnected book-pad in a book-stitching machine : en
  • DE542154C - Coke oven with regenerators under the ovens : de en
  • DE542414C - Centrifugal governor : de en
  • US1842215A - Electrode for gaseous discharge devices : en
  • DE542248C - Handle holder for brooms and like : de en
  • CA319015A - Rubber cap : en fr
  • CA319075A - Tire : en fr
  • US1842370A - Drilling machine : en
  • DE542246C - Device for turning metal and iron blocks, especially for rolling mills : de en
  • FR718391A - Device to make the edges of the rods, by electric burning, for the manufacture of the shoe and the leather : en fr
  • US1841934A - Paper bottle : en
  • US1841365A - Vending machine : en
  • US1841714A - Sheet glass apparatus : en
  • DE542161C - Rail joint connection with a base plate running under the rail ends to be connected and a rail part engaging between the rail ends that are spaced apart from one another : de en
  • DE542379C - Method of piloting helicopter aircraft : de en
  • FR718204A - Improvements in processes and devices facilitating the editing of cinematographic films : en fr
  • US1841613A - Clutch mechanism : en
  • US1841792A - Crown block : en
  • US1841835A - Window washing device : en
  • US1841378A - Vending machine : en
  • US1841992A - Folding bed and table structure : en
  • US1842052A - Hatband : en
  • DE542245C - Articulated coupling, especially for rolling mills : de en
  • US1841693A - Stock flow device : en
  • DE542045C - Extrusion press for cold or hot pressing of bars, tubes, strips, profiles, etc. : de en
  • CA319039A - Centrifugal pump : en fr
  • FR718366A - Powder box : en fr
  • AU21831A - Improvements in method of making hydrate dextrose : en
  • CA319004A - Circulating apparatus for steam heating systems : en fr
  • DE542096C - Protective device for shutting off the gas on gas stoves when cooking liquid overflows : de en
  • US1841808A - Water cooler : en
  • US1841851A - Target : en
  • US1842310A - Stock feeding magazine for printing presses : en
  • DE542001C - Pipe or extrusion press : de en
  • DE535355C - Process for the production of hydrochloric acid and acetic acid from both containing aqueous solutions : de en
  • DE541740C - Clock generator for control devices : de en
  • US1842084A - Vault door and frame : en
  • FR39606E - Automatic plow : en fr
  • FR718031A - Cable machine : en fr
  • DE542133C - Machine for wrapping block-like objects or bundles of objects, for example cigarette bundles : de en
  • USD86006S - Design for a textile fabric or similar article : en
  • DE542103C - Circulating, spring-mounted tool for soil cultivation machines : de en
  • GB365317A - An improvement relating to photographic development : en
  • US1841950A - Data recording and displaying device : en
  • DE542032C - Gear for gradually changing the transmission ratio : de en
  • DE542263C - Membrane holder : de en
  • DE542375C - Device for automatic disengagement of machines with successive different disengagement positions : de en
  • GB365448A - Improvements relating to couplings for colliery tubs or like wagons : en
  • USD86049S - Nathan ottinoer : en
  • FR718381A - Installation for the casting, in series, of flat parts in cement, concrete, etc. : en fr
  • GB365218A - Improvements in pivots for measuring instruments and the like : en
  • GB365335A - Improvements in pasting mechanisms, particularly for cigarette making machines : en
  • GB365344A - Improvements in and relating to differential speed indicating devices : en
  • GB365464A - Friction shock absorber for vehicles : en
  • FR718233A - Drum brake controlled by flexible transmission : en fr
  • US1842364A - Electrical filter system : en
  • DE542126C - Rinsing device for filling organs on rotating bottle filling machines : de en
  • DE542155C - Letter folder register : de en
  • US1841592A - Conveyer chain : en
  • US1841878A - Blowpipe cutting apparatus : en
  • US1842019A - godefroid : en
  • US1842166A - Device for removing obstructions from drain pipes and for like purposes : en
  • US1841843A - Shim : en
  • GB365426A - Improvements in and relating to nut locks : en
  • DE542118C - Felt roller for couch, press, glaze, pressure and similar rollers in the paper and related industries : de en
  • DE542120C - Scrap baling press : de en
  • FR718207A - Improvements to centrifugal separators : en fr
  • GB365595A - An improved protective casing for installation apparatus, for example electricity meters : en
  • DE542077C - Oil switch with round oil tank, on the underside of which a weak point (membrane) is provided as overpressure protection : de en
  • US1842159A - Perambulator body : en
  • FR39635E - Device for branching tubular boilers : en fr
  • GB365362A - Improvements in or relating to agricultural elevators : en
  • DE542364C - Changeable multiple capacitor with shared drive : de en
  • US1841462A - Separator : en
  • US1842177A - Floor rack holding means : en
  • FR718322A - Powder box : en fr
  • GB365398A - Closure for the orifices of sieves for powder boxes and the like : en
  • GB365455A - Improvements in and relating to brake operating apparatus for aircraft : en
  • US1841515A - Brake-beam leveling and safety device : en
  • US1841746A - Electric alarm clock : en
  • GB365494A - Improvements in and relating to tipping vehicles : en
  • USD86010S - Design for a dress : en
  • US1841452A - Recording system : en
  • USRE18339E - Automatic gas igniter : en
  • US1841373A - Mechanical selector : en
  • US1841692A - Method of heating railroad rails : en
  • US1842227A - Ignition device for use with fire grates burning solid fuels : en
  • US1842232A - Method and automatic device for loading colloidal materials and the like upon traveling platforms : en
  • DE542341C - Sound receiver : de en
  • US1841915A - Dental hand-piece guard : en
  • FR718298A - Device for mounting an auxiliary motor in a bicycle frame : en fr
  • US1841381A - Silo closure : en
  • US1841477A - Reset mechanism for thermal cutout switches : en
  • DE542007C - Process for the production of titanium compounds : de en
  • GB365544A - Process for biologically transforming carbon oxide into methane : en
  • GB365627A - Improvements in and relating to windows for road vehicles : en
  • FR718176A - Process for the production of porous rubber : en fr
  • GB365501A - Improvements in and relating to vehicle door constructions : en
  • DE542410C - Saliva suction device, in particular for dental purposes : de en
  • US1841664A - Liquid dispensing cup : en
  • US1841756A - Laboratory stirrer : en
  • US1842155A - Bearing puller : en
  • FR39628E - Process for the activation of proteases : en fr
  • FR718028A - Hammer mill : en fr
  • GB365443A - Improvements in or relating to shaving-soap holders : en
  • DE505633C - Device for removing and simultaneously folding the bottom or top sheet of a stack of paper once : de en
  • GB365336A - Improvements relating to reinforced concrete flooring : en
  • GB365492A - Improvements in apparatus for draining spirituous liquors from bottles : en
  • FR718276A - Device for the transmission of heat from gases to liquids : en fr
  • IE11867L - Trawling gear. : en
  • FI14072A - Austenitic chrome-nickel steel alloys : en fi
  • FI14111A - Låsmutter : en fi
  • GR3499B - RAISIN CHOCOLATE. : el en
  • FR718240A - Sheet metal drawing machine, with pressure equalization : en fr
  • GB365318A - Improvements in or relating to means for facilitating the reading of instrument scales : en
  • FR718127A - Mercury vapor rectifier : en fr
  • GB365342A - Improvements in or relating to spraying apparatus : en
  • GB365323A - Process for the treatment of natural and artificial cellulosic fibres with alkali : en
  • GB365531A - Manufacture of azo-dyestuffs insoluble in water and intermediate products therefor : en
  • GB365223A - Improvements relating to electric lamps : en
  • DE541701C - Locomotive two-pressure boiler consisting of a water pipe fire box and long boiler : de en
  • US1841861A - Printing machine : en
  • GB365396A - Improvements in automatic telephone exchanges : en
  • DE541686C - Process for producing water gas and other combustible gases in a layer of fine grain fuel : de en
  • FI14061A - Fertilization of the conical inserts for centrifugation : en fi
  • US1841475A - Water marcelling comb : en
  • US1841791A - Hydraulic stabilizer for motor vehicles : en
  • US1841818A - Chamber water lock : en
  • US1842073A - Flexible joint for pressing machines : en
  • DE532839C - Device for cooling motor vehicle engines : de en
  • DE542040C - Procedure for cooling ship living quarters : de en
  • DE541725C - Light, load-bearing structure : de en
  • DK45104C - Electric Discharge Pipe. : da en
  • GB365198A - Process for the manufacture of barium hydroxide : en
  • GB366012A - Improvements in and relating to a material or article of manufacture composed of rubber, canvas, and other sheet material : en
  • GB365203A - Improvements in or relating to pumps : en
  • GB365505A - Adjustable screw-tap and reamer : en
  • GB365248A - Improvements relating to lehrs, annealing furnaces or like apparatus : en
  • GB365425A - Improved process for removal of vitreous enamel from metal articles : en
  • US1841954A - Passenger guard : en
  • US1842355A - Still construction : en
  • GB366008A - Improvements in high-compression internal combustion engines : en
  • US1841690A - Card holder : en
  • GB365179A - Breech bolt for automatic fire-arms : en
  • USRE18337E - Artificial eyelashes for dolls : en
  • DE542331C - Device for the automatic drainage of the housing of an encapsulated electrical machine or an apparatus with a water drainage opening : de en
  • DE542440C - Insulating compound : de en
  • FR718353A - Machine for processing flax waste : en fr
  • US1842288A - Cutting attachment : en
  • USD86016S - Design for an embroidered textile fabric or similar article : en
  • US1841667A - Mastic composition : en
  • DE542274C - Cooling device for encapsulated, stationary electrical machines with surface cooling by means of a fan located on the machine shaft outside the end shields : de en
  • US1842305A - Box motion for looms : en
  • USD86011S - Design for a : en
  • CA319068A - Flush valve and vacuum breaker : en fr
  • DE542257C - Device for feeding newspapers or inserts that have already been folded from an upright pile : de en
  • FR718119A - Extendable tavelette for unwinding textile threads : en fr
  • GB365234A - Improvements in portable boring and drilling mechanism : en
  • GB365289A - Improvements in or relating to typographical slug-casting machines : en
  • GB365600A - Manufacture of new dyestuffs : en
  • US1841952A - Mouthpiece for cigarettes : en
  • GB365451A - Device for delivering liquids in drops : en
  • US1842053A - Cap feeding machine : en
  • DE542162C - Wheel set for rail vehicles : de en
  • DE542437C - Protective device for oil-cooled electrical equipment : de en
  • GB365166A - Improvements in or relating to electro-optical systems such as television or picture transmission systems : en
  • GB366106A - Improvements in the manufacture and production of esters : en
  • FR718012A - Improvements made to movable apron scales : en fr
  • DE541986C - Arrangement to prevent spray and round fire on commutators of electrical machines : de en
  • DE542180C - Method and device for pushing and transferring hoop knitting onto the rows of needles of a flat hoop knitting machine for the production of other ribs : de en
  • DE542223C - Spinning or twisting wing : de en
  • DE542216C - Canopy for motor vehicles that can be pushed back and moved by tension members : de en
  • FI14105A - Whisk and grain sorting machine : en fi
  • US1842217A - Drive mechanism for tractors and the like : en
  • US1841894A - Loose leaf binder : en
  • US1841644A - Sulphur recovery and purification : en
  • US1841770A - Copy holding stand : en
  • US1842174A - Electrical heating element : en
  • DE542037C - Device for filling liquids into containers : de en
  • DE542365C - Reflector, especially for therapeutic purposes : de en
  • GB365598A - Improvements in dies for use in the manufacture of tiles for walls, fireplaces and the like : en
  • GB365622A - Dynamo-electric machine construction : en
  • DE534479C - Continuously acting absorption refrigeration machine : de en
  • DE541985C - Process for producing pure iron : de en
  • DK45111C - System with several electric luminous Tubes. : da en
  • US1841470A - Hair wave holder : en
  • US1841962A - Production of vat dyestuffs : en
  • GB365436A - An improved process of making artificial silk : en
  • DE542409C - Process for degassing electron tubes : de en
  • FR718234A - Doll : en fr
  • GB365478A - Improvements in or relating to respirators : en
  • US1841623A - Hooo oh : en
  • US1841805A - Attachment for curtain rods : en
  • US1842117A - Transmission chain : en
  • DE536021C - Roll film camera with pressure plate : de en
  • FI14081A - Luftkabel : en fi
  • FR718268A - Machine for drying laundry, rags, wool, horsehair, and all similar products : en fr
  • DE542041C - Method for lining curved hollow bodies with an inner protective cover : de en
  • US1841607A - Turn indicator : en
  • US1841526A - Metering device : en
  • DE542099C - Device for cutting and wrapping rubber bands from calendered rubber sheets : de en
  • AU167931A - Reinforcing for multistory ferroconcrete buildings : en
  • GB365258A - Improvements in brassieres : en
  • GB365607A - Improvements in or relating to rontgen apparatus : en
  • FR718146A - Wire winding or winding device : en fr
  • GB365417A - Improvements in devices for stabilizing aeroplanes by means of wind vanes : en
  • DE542108C - Operating procedures for internal combustion turbines : de en
  • GB365418A - Improvements in or relating to the construction of photographic cameras : en
  • FR718210A - Rubber-bonded asbestos and method of making it : en fr
  • GB365273A - Process for the manufacture of folding boxes by means of a shaping block which is forced into a shaping mould : en
  • GB365308A - Method of and apparatus for drying fish and slaughterhouse refuse : en
  • GR3487B - MISSIONS AND MAKES THE MOST BENEFICIAL SHOOTING PERFORMANCE. : el en
  • US1841400A - Tractor wheel traction chain : en
  • US1842224A - Adjustable supporting structure for light signals and the like : en
  • US1842005A - Safety window for automobiles, airplanes, street cars, etc. : en
  • FR718387A - Plug-in electrical connection device : en fr
  • GB365473A - Improvements in or relating to garden hoes and the like implements : en
  • GB365553A - Improvements in or relating to telephone systems : en
  • US1841370A - Tiled wall or the like : en
  • US1841825A - Boiler operation : en
  • FR718399A - Mercury switch : en fr
  • FR718103A - Improvements to labeling machines : en fr
  • FR718142A - Flying rocket : en fr
  • US1842358A - Thermostatic mixing valve : en
  • FR718069A - Improvements in the construction of cycle paths : en fr
  • GB365330A - Improvements in photographic view finders : en
  • FR718221A - Pliers for tightening mating flanges of rubber fittings to rigid pipes and for other similar purposes : en fr
  • FR718358A - Nail collectors for motorcycles or other similar vehicles : en fr
  • US1841688A - Tool : en
  • US1841827A - Display rack drawer : en
  • FR718153A - Improvements in the manufacture of vat dyes and intermediate products : en fr
  • FR718196A - Device for drying wet materials, in particular agricultural products : en fr
  • DE542066C - Process for the preparation of organic arsenic compounds : de en
  • DE542080C - Method for superimposing power networks, in particular those that are more or less fully developed, with control currents of non-network frequency : de en
  • FI14113A - Device for adjusting the liquid pressure : en fi
  • FR718292A - Improvements to advertising and signaling devices : en fr
  • GB365629A - Improvements in or relating to electro-pneumatic train control : en
  • CA318984A - Necktie : en fr
  • FR718053A - Five-electrode tube advanced thermionic amplifier : en fr
  • CA319071A - Shock absorber : en fr
  • FR39645E - Advanced pliers for pitting olives, cherries and the like : en fr
  • US1841963A - Production of vat dyestuffs : en
  • DE541898C - Shake slide connection : de en
  • DE542239C - Process for stabilizing aqueous emulsions of bituminous or oily substances produced in a known manner : de en
  • US1841788A - Flying machine : en
  • US1842139A - Method or process of producing road paving material : en
  • US1841853A - Veneer clipping machine : en
  • US1842339A - Assiqkob : en
  • FR718025A - Folding openwork crates called "crates, crates or trays", intended for the packaging of fruits and early vegetables : en fr
  • GB365503A - Improvements in and connected with fastening devices for windows, doors and the like : en
  • US1841889A - Tobacco moistening device : en
  • US1841836A - Method of tanning hides and skins : en
  • CA319069A - Door mounting : en fr
  • CA319137A - Process of extracting acetic acid : en fr
  • GB365320A - Improvements in guards for door knobs, latches and the like : en
  • US1841587A - Combustion of pulverized or similar fuel : en
  • FR718148A - Lighting apparatus particularly intended for devices for reproducing sounds recorded on an opaque medium : en fr
  • FR718316A - Use of alkaline earth sulphides for the protection of vines and in general of all cultivated plants against fungal diseases, parasites and harmful insects : en fr
  • GB365208A - Method of treating beer : en
  • GB365565A - Improvements in and relating to dyestuffs and intermediates : en
  • GB365339A - Improvements in and relating to tear-off sketching, writing and scribbling pads or blocks : en
  • AU16631A - Improvements in or relating to sound recording systems : en
  • US1841641A - Tile setter : en
  • US1842197A - Method of converting by catalysis mineral and vegetable oils : en
  • DE542442C - adhesive : de en
  • FR718037A - Template for hanging frameless ice creams and similar objects : en fr
  • GB365200A - Improvements in apparatus for joining together or anchoring the ends of stranded wire cables : en
  • FR718125A - Liquid stripper for all paints : en fr
  • FR718197A - Coupling device for plows or similar implements behind tractor : en fr
  • GB365261A - Drain pipe cleaners : en
  • FI14127A - Rotorande avvattningssil : en fi
  • GB365527A - Improvements in or relating to overload circuit breakers : en
  • DE542403C - Switching device with switching contacts arranged in a vacuum or inert gas filled glass cartridge : de en
  • DE542308C - Foam feed, especially for storage containers containing flammable liquids : de en
  • US1841790A - Device for recording dips in formation of well bores : en
  • USD86005S - Walter c : en
  • FR718222A - Single cable tractor for outward and return : en fr
  • GB365543A - Improvements in and relating to apparatus for making cells of galvanic dry batteries : en
  • DE542243C - Method and device for preserving milk powder : de en
  • GB365477A - Improvements in thermally-actuated fuel cut-off valves for vehicle engines : en
  • DE541924C - Method for displaying isatines : de en
  • FI14086A - Förfaringssätt och masin för hopsvetsning av radiatorsektioner m.m. : en fi
  • FR718014A - Process for refining copper, apparatus for processing and products obtained : en fr
  • US1842295A - Automatic electric control for pumps : en
  • DE542201C - Openwork drive belt, conveyor belt or the like made of rubberized fabric : de en
  • DE542376C - Arrangement for electric musical instruments with simultaneous polyphonic sound generation : de en
  • DE542310C - Folding two-axle trolley in the form of a suitcase : de en
  • CA318965A - Carpenter's hammer : en fr
  • GB365387A - Improvements in supports for carrying photographic plates or films for x-ray exposures : en
  • GB365608A - Improvements in the production of sound records on films : en
  • CA319155A - Tire cover : en fr
  • CA319138A - Manufacture of acetic anhydride : en fr
  • GB365449A - Improvements in or relating to secondary electric batteries : en
  • FR718304A - Composite ingots manufacturing process : en fr
  • GB365590A - Improvements relating to the actuating diaphragms of reducing valves, thermostatic control devices and the like : en
  • US1841478A - Locomotive crosshead : en
  • US1841864A - Variable resistance device : en
  • US1841924A - Suspenders : en
  • US1842294A - Double dust bag for vacuum cleaners : en
  • USD86015S - Design for a textile fabric or similar article : en
  • US1841497A - Automatic variable pitch propeller : en
  • US1842063A - Guide finger for machines for coating webs with adhesives : en
  • CA318950A - Frame mechanism : en fr
  • US1842350A - Selector switch cleaner : en
  • FI14073A - Upphängningsanordning för snöplogar : en fi
  • FR718330A - Combined device, image transmitter and receiver : en fr
  • GB365546A - Improvements in or relating to the manufacture of goods of rubber or similar material : en
  • DE542011C - Steam and hot water generator for massage equipment : de en
  • US1841590A - Vacuum closing machine : en
  • US1842244A - Automobile ventilator, windshield, and handwheel heater : en
  • USRE18338E - Roscoe d : en
  • CA319133A - Rotary machine : en fr
  • DE542083C - Method for determining the curve shape of periodic electrical processes : de en
  • FR718116A - Advanced training in flying machines : en fr
  • GB365413A - Improvements in shank iron for boots and shoes : en
  • DE542287C - Process for the production of non-swellable or poorly soluble alkyl cellulose derivatives and structures therefrom : de en
  • US1841466A - Apparatus for developing light sensitive material : en
  • US1841991A - Vehicle body : en
  • US1842006A - Cotton lint tramper : en
  • CA319013A - Weatherstrip : en fr
  • CA318960A - Electric selective arrangement for operating alarm devices : en fr
  • US1841376A - Electrical prospecting : en
  • US1841635A - Method of restoring drills : en
  • US1841998A - Electric accumulator : en
  • CA319019A - Windshield cleaner and car heater : en fr
  • US1841379A - Radiator : en
  • US1841990A - Manufacture of stable highly chlorinated train oils : en
  • US1841406A - Syringe : en
  • US1841649A - Side driving belt : en
  • US1841875A - Hat protector : en
  • US1841473A - Arrangement for connecting or terminating coaxial conductors : en
  • CA318966A - Speed changer : en fr
  • CA319023A - Method for wiping molten metallic coatings : en fr
  • DE542146C - Process for cleaning and preventing clogging of the dirt trap sieve drums of bottle washing machines : de en
  • US1842106A - Art and apparatus for oil well cementing : en
  • CA319147A - Plastic composition : en fr
  • GB365331A - Improvements in belts or waistbands for trousers : en
  • DK45115C - Procedure for Water Purification with Lime. : da en
  • DE507831C - Process for the production of condensation products : de en
  • US1841646A - Powder sprayer : en
  • US1841888A - Means for attaching grilles or the like to automobile radiator cores : en
  • US1841967A - Cam operated kniee construction : en
  • US1842080A - Rack attachment for pocket billiard tables : en
  • US1841398A - Practice violin : en
  • US1842264A - Electric switch : en
  • FR718280A - New way of preserving edible ice creams, bombs, etc., especially for transport : en fr
  • CA318998A - Display device : en fr
  • US1841431A - Spray coating machine : en
  • DE542027C - Selection self-sellers : de en
  • US1842286A - Self service locker : en
  • US1842045A - Slide fastener : en
  • US1841565A - Burner for air heaters : en
  • US1842036A - Feed collet : en
  • US1842235A - Water tube boiler : en
  • US1841699A - Bar support and spacer : en
  • DE541995C - Suspension device for parallel drawing devices : de en
  • FR718147A - Pressing materials suitable for the manufacture of phonograph records and the like : en fr
  • GB365298A - Improvements in or relating to ventilating means for containers of oil-immersed electric circuit interrupters and like liquid-filled receptacles : en
  • AU13731A - Improvements in cricket stumps : en
  • DE542267C - Lid seal for accumulator cells : de en
  • DE542347C - Device for the oxidation of tubular fabrics impregnated in a stain : de en
  • FR718084A - Improvements to the distribution of flax ribbons from textile machines in spinning pots : en fr
  • AU81031A - Improvements in or relating tothe refining of metals : en
  • US1841371A - Battery clamp : en
  • US1841999A - Wire covered roll : en
  • US1842091A - Thermal cut-out : en
  • US1841723A - Brooder : en
  • US1842291A - Golf ball washer : en
  • DE542217C - Automatic adjustment device for brake rods of motor vehicles : de en
  • US1841868A - Weather seal for double doors : en
  • DE541828C - Transformer with a step-wise adjustable winding and a winding to compensate for the ampere turn distribution : de en
  • FR718250A - Safety device for pneumatic tires : en fr
  • DE542110C - OEler for compressed air lines with throttle valve : de en
  • DE542398C - Dry cooling of coke : de en
  • FR718201A - Automatically fed plate camera : en fr
  • GB365242A - An improved method of, and means for, heating water in water cylinders and the like : en
  • GB365264A - Improvements in brakes : en
  • US1842104A - Process and apparatus for cracking hydrocarbons : en
  • FR718034A - Improvements to packaging machines : en fr
  • FI14059A - Krage eller annan tvättpersedel : en fi
  • DE542202C - Flange sealing : de en
  • GB365599A - An improved watering or drinking device for fowls, dogs, cats or other animals : en
  • DE541745C - Machine for the production of objects from paper, cardboard, vulcanized fiber, etc. : de en
  • AU122131A - Scale : en
  • US1841691A - Automobile or aeroplane fuel tank breather : en
  • US1842351A - Connection for power amplifiers : en
  • DE541942C - Process for the preparation of leuco-sulfuric acid esters or ester salts of the ureas of leuco-ª ‰ -aminoanthraquinone and its core substitution products : de en
  • DE541965C - Airplane with freely rotating wings driven by the airstream and fixed wings below : de en
  • FR718186A - Luminous ball : en fr
  • FR718357A - Improvements to pressurized fluid brake devices : en fr
  • CA318951A - Frame and strengthening member : en fr
  • FI14114A - Flour mill : en fi
  • GB365170A - Improvements in the colouration of materials made of or containing cellulose derivatives : en
  • FR39605E - Installation for the application of ozone for all medical or other uses : en fr
  • FR718151A - Multi-motor control incorporating a synchronism adjustment device : en fr
  • CA319035A - Rotary cutter for suction dredges : en fr
  • GB365295A - Improvements in and relating to loose leaf files : en
  • FR718367A - Device for creating a vacuum in rotary pumps or other pump systems : en fr
  • US1842362A - Electrical prospecting : en
  • DE542171C - Switching device, in particular for devices for voltage regulation by means of step transformers, for actuating the shift lever controlled directly or indirectly by a cam roller : de en
  • USD86045S - Design for a gas stove casing : en
  • FR718007A - Process for the denitration of residual acids which contain nitro substances in solution : en fr
  • GB365196A - Improvements in machines for cleaning plates of glass : en
  • GB365588A - Improvements in or relating to means for lifting and turning motor vehicles : en
  • DE541717C - Device for the supply and discharge of the liquid pressure medium for the control cylinder of automatic control devices for periodically operating gas generators : de en
  • DE542317C - Toy and joke figure with voice : de en
  • GB365479A - Anode for large mercury-vapour rectifiers : en
  • US1841661A - Ground reservoir : en
  • FR39621E - Improvements to electric current rectifier equipment : en fr
  • FR718425A - Method and devices for stopping or modifying radiation : en fr
  • DE542426C - Method for generating a swept carrier frequency : de en
  • CA319104A - Machine for making fastener elements : en fr
  • GB365163A - Amplifying arrangement for telephone signals or the like : en
  • GB365302A - Improvements in vacuum cleaners : en
  • GB365367A - Improvements in or relating to burglar or like alarms : en
  • FI14112A - Anordning vid ventililer : en fi
  • FR718205A - Improvements to methods and devices for eliminating phase shift defects between image and sound recordings : en fr
  • US1841656A - Cable support : en
  • FI14092A - Förfaringssätt och apparat för rensning av fisk : en fi
  • FR718085A - Automotive test platform : en fr
  • GB365537A - Improvements in air brakes for aircraft : en
  • FI14134A - Device to prevent leaching into footwear : en fi
  • US1841977A - Electrical prospecting : en
  • US1841754A - Method of purifying oils : en
  • GB365397A - Improvements in or relating to clutch mechanisms : en
  • US1841405A - Transmission control circuits : en
  • DE541820C - Process for introducing solid, no longer pumpable substances into pressurized spaces : de en
  • FI14128A - Optical system for the image image and the light image for the first time image of the image map is displayed with the image image of the object Objectively : en fi
  • GB365500A - Improvements in buoyancy tanks for lifeboats : en
  • GB366067A - Improvements in or relating to electric ship propulsion systems : en
  • GR3484B - TOBACCO MACHINE MACHINE. : el en
  • GB365433A - Improvements in or relating to vehicles bodies : en
  • DE542182C - Circular braiding machine with two rows of bobbins rotating in opposite directions : de en
  • FI14107A - Sätt att sortera sädesfrö och annat frö vid detsammas tröskning : en fi
  • FR718321A - Pole piece for electrical machines, in particular for ignition magnetos : en fr
  • US1842220A - Sheet metal rolling process : en
  • US1841603A - Loose leaf binder : en
  • USD86025S - hopwood : en
  • DE542281C - Process for the production of titanium pigments : de en
  • DE542132C - Switching device for filling machines : de en
  • FR718067A - Route indicator device for metropolitan and other railway lines : en fr
  • CA318990A - Veneer press : en fr
  • CA318963A - Pavement curb : en fr
  • US1841620A - Tile exhibitor : en
  • US1841585A - Knockdown and combination burial casket : en
  • IE11684L - Electrolysis : en
  • FR718132A - Hub puller : en fr
  • US1841713A - Fastening for concrete pouring forms : en
  • US1842130A - Hosiery : en
  • US1842325A - Food cabinet : en
  • FR718243A - Product made from milk and malt : en fr
  • GB365408A - Improvements relating to travelling cranes : en
  • US1841678A - Felting, more particularly for insulation blocks : en
  • US1842280A - Metal tube : en
  • US1841659A - Quack grass machine : en
  • US1842212A - Rectifier : en
  • DE542367C - Sample chain : de en
  • US1841474A - Reversible dress : en
  • GB365434A - Improvements in luminous electric discharge tubes : en
  • GB365550A - Improvements in or relating to sound recording : en
  • DE541359C - System for dry cooling of glowing coke : de en
  • DE542419C - Device for displaying deadlines or classification features for documents stuck in folders : de en
  • FR39627E - Process for the wet treatment of artificial silk : en fr
  • GB365337A - Improvements in illuminating devices for automobiles : en
  • CA319042A - Gas washer : en fr
  • US1841472A - Inductance device : en
  • US1842187A - Underfeed stoker construction : en
  • US1841489A - Oscillation generator : en
  • US1842146A - Valve for regulating the flow of fluids : en
  • DE542307C - Pendulum alignment device for photographic chambers : de en
  • FI14098A - Mask for barking : en fi
  • FR718237A - Liquid jet pump for gas compression : en fr
  • US1842078A - Method and apparatus for producing sheet glass : en
  • GB365291A - Improvements in or relating to line contact belts : en
  • DE541801C - Method and device for operating two-stroke fuel powder engines : de en
  • FI14063A - Förfaringssätt att förbereda torvmossar för utvinning av bränntorv : en fi
  • US1841546A - Automatic drill head : en
  • US1841730A - Curtain construction : en
  • US1841807A - Building construction : en
  • US1842086A - Printing machine : en
  • GB365423A - Improvements in combination tennis racket presses and covers : en
  • US1841675A - Medallion frame for radiator guards : en
  • DE516695C - Glow tube : de en
  • DE541765C - Hydraulic bouncing device for sheet metal drawing presses : de en
  • FR718083A - Improvements to valve-pistons : en fr
  • FR718226A - Support ruler : en fr
  • GB365393A - Improvements relating to pocket lighters : en
  • GB365547A - Improvements in or relating to the manufacture of articles of or containing rubber or similar material : en
  • FR39616E - Improvements to film drive systems : en fr
  • FR39629E - Pile fabric and its manufacturing method : en fr
  • GB365243A - Improved cinematograph film : en
  • FR39607E - Improvements to lamp stations : en fr
  • GB365296A - Improved sack holder : en
  • DE481786C - Heatable device for producing permanent waves : de en
  • FR718317A - Process for the regeneration of top gas and the like for ore reduction : en fr
  • GB365351A - Power transmitting shaft couplings : en
  • FR718398A - Process for the preparation of alkylolamine derivatives : en fr
  • GB365353A - Improvements in or relating to pads for attachment to legs of furniture and the like : en
  • GB365271A - Improvements in or relating to oil-filled electric cables : en
  • US1842037A - Article made of chromium : en
  • US1841759A - Sheet piling : en
  • US1841845A - Headrest for coffins : en
  • FR718106A - Combination apparatus for flattening, crushing and grinding grains or similar materials : en fr
  • FR718244A - Use of stamped steel in the construction of scales : en fr
  • DE541987C - Three-phase transformer, one winding of which has two separate winding parts on each leg : de en
  • DE541956C - Mixture compressing two-stroke internal combustion engine with self-ignition : de en
  • DE542075C - Machine for applying insulating strips to tape-shaped conductors of all kinds : de en
  • DE542401C - Tender for coal dust locomotives : de en
  • FI14102A - Lyftkran med våg : en fi
  • US1841453A - Albert : en
  • US1841689A - Laminated glass and apparatus for producing the same : en
  • US1841784A - Bar bending machine : en
  • US1842225A - Device for handling tongs in well drilling derricks : en
  • GB365612A - Improvements relating to electric switches : en
  • GR3490B - PERFECTIONS IN AND IN RELATION TO ELECTRIC BATTERY ELEMENTS. : el en
  • GB365185A - Improvements in thermionic cathodes of vacuum electric tube devices : en
  • DE541042C - Attenuator with variable characteristics and variable large attenuation : de en
  • FR718194A - Eccentric gear shifting device for multi-cylinder marine steam engines : en fr
  • US1841795A - Vehicle spring suspension : en
  • US1842131A - Record and index card system : en
  • US1841443A - Automatically controlled toy boat : en
  • DE542107C - Device for conveying different types of fluids using a single pump and a single pressure line with only one pressure valve : de en
  • US1841985A - Gate box and extension therefor : en
  • GB365504A - Improvements in or relating to vices : en
  • DE542090C - Device for sterile storage of equipment for the hairdressing trade : de en
  • GB365509A - Improvements in or relating to elastic fluid turbines driving electric generators : en
  • FI14070A - Anordning fångfaldigande eller kopiering : en fi
  • FR718061A - Improvements to wire mesh for machines used in papermaking : en fr
  • DE542296C - Process for the impregnation of sealing plates made of pressed cork : de en
  • DE542253C - Process for the preparation of aldehyde bases : de en
  • GR3494B - INDIRECTLY HEATED DOWN THROUGH DISCHARGE PIPE. : el en
  • FR718248A - Advanced safety razors : en fr
  • DE542328C - Chain clipper : de en
  • DE542073C - Voltage protection device for neutralization capacitors in tube transmitters : de en
  • US1841946A - Composite paper : en
  • US1842109A - Adjustable rake : en
  • GB365345A - Improvements in or relating to signal and like recording systems : en
  • FR718108A - Improvements to presses and tensioners for pants or other clothing or fabric objects : en fr
  • DE542098C - Chute firing for stoves : de en
  • DE541794C - Stereoscopic viewing device for roll film images : de en
  • US1841459A - Frequency modulation of high frequency oscillation generators : en
  • US1842268A - Cultivator attachment : en
  • DE542173C - Machine for melting glass feet in straight glass tubes of electric incandescent lamps and electric light tubes : de en
  • DE542062C - Easel card file in which the card holders are articulated on hinge pins, which in turn sit on interconnected support or back plates that are identical to one another : de en
  • DE542381C - Spring link : de en
  • DE542059C - Process for the production of porous bodies, in particular diaphragms for electroosmotic purposes, from acid and alkali-resistant substances and a binding agent, e.g. B. water glass : de en
  • DE542079C - Electric motor coupled to a tube well pump : de en
  • US1841403A - Road grader : en
  • FI14126A - Flat screen cleaning device : en fi
  • FR718002A - Improvements to lifeboats : en fr
  • GB365439A - Improvements in and relating to moulds for the production of chocolate slabs, bars, blocks or the like : en
  • IS109A7 - Method and utensils for washing fur : en is
  • US1841748A - Sound indicator for film footage : en
  • US1841626A - Retort furnace : en
  • USD86047S - Oddddd : en
  • DE541762C - concrete mixer : de en
  • US1841697A - Means and method of refining ore : en
  • DE541756C - Transformer with zigzag winding parts with an unequal number of turns : de en
  • DE542176C - Process for the preparation of indigoid dyes : de en
  • FR718015A - Continuous purification device for dye tank : en fr
  • GB365182A - Improvements in safes : en
  • US1841917A - Headlight reflector : en
  • US1842083A - Insulating and sound proofing materials : en
  • US1842318A - Method and apparatus for treating hydrocarbons : en
  • CA318982A - Railway joint : en fr
  • CA319072A - Mandrel joint : en fr
  • CA319121A - Production of hydrogen and carbon monoxide : en fr
  • US1841629A - Servo-motor : en
  • US1842346A - Method and apparatus for radio operated steering : en
  • US1841458A - Aromatic thiocyanates suitable for combating insect pests : en
  • DE542340C - Security device for buildings and boundary walls : de en
  • AU29631A - Improved brush holder : en
  • US1841961A - Manufacture of vat dyestuffs : en
  • US1842163A - Diaryl ether derivative : en
  • US1842274A - Stand for flexible posters : en
  • US1842306A - Tailor's chalk sharpener : en
  • CA319141A - Anti-rachitic substance : en fr
  • US1841700A - High-chair for concrete reenforcing systems : en
  • US1841906A - Weeding machine : en
  • US1842050A - Vehicle brake : en
  • US1841771A - Signal system for hospitals : en
  • CA319005A - Strike plate : en fr
  • US1841572A - Electrical condenser : en
  • US1841491A - Locking device for vulcanizing molds : en
  • US1841569A - Liquid fuel burner stove : en
  • US1841745A - Apparatus for sealing laminated glass : en
  • US1842074A - Spring suspension for six wheel vehicles : en
  • DE500435C - Process for the preparation of amines from carboxyl compounds or their offshoots : de en
  • DE541790C - On and off switch for dictation machines : de en
  • DK45122C - Razor. : da en
  • DE541962C - Automatic lathe, especially for machining washers : de en
  • DE542342C - Method and device for soaking fibrous materials such as wood wool and the like. Like. That serve as a filler for building panels, with emulsion : de en
  • CA319037A - Intertooth scraper for excavating implements : en fr
  • AU2953830A - Improvements in or relating to thermionic amplifiers and control devices therefor : en
  • DE542199C - Counting device with projection device : de en
  • DE542252C - Process for the production of an artificial musk fragrance : de en
  • DK45120C - Meat Grinding Machine. : da en
  • US1841811A - Camera device : en
  • DE541872C - Spark plug with a device for measuring the heat in the combustion cylinder : de en
  • FR718289A - Process for the production of edible ice by the use of carbonic acid ice : en fr
  • FR718338A - Improvements to roller levelers : en fr
  • US1841674A - Process of preparing ortho'-ortho'-dicarboxyl-diphenyl-diamino anthraquinones : en
  • AU44731A - Process of rendering nonpoisonous the tobacco smoke during smoking : en
  • US1842165A - Educational appliance : en
  • USD86069S - Design tor a dress : en
  • DE542168C - Device for automatic starting of asynchronous machines that run empty and that are equipped with a commutator rear machine : de en
  • DE542208C - Lowering device on sewing machines : de en
  • FR718052A - Improvements to reception executives : en fr
  • DE542034C - 35mm camera, especially for roll films : de en
  • US1841409A - Safety razor rlade hone : en
  • US1842061A - Rail anchor : en
  • GB365561A - Improvements in or relating to ship telegraphs : en
  • DE542366C - Circular knitting machine with device for the production of partial rows : de en
  • DE541999C - Sock holder : de en
  • DE542228C - Process for the production of a mouthpiece insert strand : de en
  • AU510731A - New or improved tipping gear particularly adapted for automobiles : en
  • CA319111A - Spring structure making machine : en fr
  • DE541907C - Dobby : de en
  • DE542272C - Electrical machine with a cylindrical housing consisting of a sheet metal jacket : de en
  • GB365141A - Improvements relating to instruments for the measurement of the density of liquids : en
  • GB366010A - Improvements in the manufacture of concentrated fruit pulp, jams and jellies : en
  • US1841732A - Dispensing device : en
  • DE542195C - Leveling device : de en
  • DE542329C - Shaped stone for the expansion of pit sections and cross cuts : de en
  • US1841541A - Loading machine : en
  • US1841672A - Reagent for volumetric determination of fat : en
  • US1842343A - Method and apparatus for indicating direction : en
  • USD86039S - Lewis e : en
  • US1841389A - Cigarette holder : en
  • US1841966A - Production of vat dyestuffs : en
  • US1842020A - Suction box for paper machines : en
  • AU315031A - Manufacture of arsenobenzene derivatives : en
  • CA319056A - Ethyl cellulose : en fr
  • DE542324C - Ventilation device for a built-in electric motor as a drive device containing belt drums of belt conveyors : de en
  • DE542439C - Process for the preparation of substituted sulfur dyes : de en
  • DE542404C - Process for the production of high value resistors : de en
  • DE540979C - Cold rolling mill for rolling thin strips, especially foils : de en
  • DE542134C - Process for the production of stacks from discs for bottle caps : de en
  • US1842068A - Aircraft wing : en
  • FI14078A - Automatic switchgear for railway carriages : en fi
  • FR718071A - Improvements to devices intended to facilitate starting of internal combustion engines of the liquid fuel injection and compression ignition type : en fr
  • US1841482A - Developing apparatus : en
  • US1841549A - Window screen : en
  • US1841747A - Dam construction : en
  • US1841914A - Ingot mold : en
  • US1842357A - Domestic refrigerating mechanism : en
  • FR718342A - Distributor of powdery products : en fr
  • US1841968A - Radio-surgical apparatus : en
  • US1842345A - Radio operated direction indicator : en
  • DE542298C - Material feed on automatic turning jaws : de en
  • FR718004A - Mechanical switch remotely isolating accumulators on automobiles : en fr
  • GB365334A - Improvements in and connected with machines for moulding dough and for like purposes : en
  • GB365445A - Improvements in and relating to air heaters : en
  • AU3072730B - Improvements relating tothe manufacture of electric rare gas filled lamps : en
  • FR718318A - Improvements to packaging machines : en fr
  • DE541834C - Chronograph for recording the occurrence times of events : de en
  • DE542060C - Arrangement for regulating the gas supply to a delivery container feeding the city pipeline from a mixing container fed by the furnace pipeline : de en
  • GR3492B - PERFECTIONS IN OR IN RELATION TO ELECTRIC ACCUMULATORS. : el en
  • US1841417A - Railway tank car : en
  • US1841886A - Method and apparatus for making inner tubes or the like : en
  • GB365388A - Improvements in and connected with sliding roofs for motor vehicle bodies : en
  • FR718030A - Traoter or truck for agriculture and others : en fr
  • GB365415A - Improvements in pose-reflecting systems for photographic apparatus : en
  • DE542385C - Machine for the automatic setting of sausages : de en
  • DE542431C - Waveguide for electrical overhead lines : de en
  • US1841662A - Railway vehicle truck : en
  • GB366009A - A process for producing artificial masses similar to albumen : en
  • US1841545A - Dental chair attachment : en
  • US1841837A - Mat : en
  • US1842302A - Mechanically actuated reciprocating tool : en
  • US1841854A - Veneer stripping and clipping machine : en
  • US1841380A - Radiator : en
  • US1841787A - Sanding and polishing machine : en
  • AU413331A - Improvements in devices for use in hair waving : en
  • CA318983A - Basement wall safe : en fr
  • FR718165A - Adapter sleeve with tapered thread for connections : en fr
  • GB365346A - Improvements in and relating to polishing mops : en
  • FR39638E - Improvements to capacitors : en fr
  • US1841948A - Soale : en
  • US1842057A - Power governor : en
  • FR718020A - Method and apparatus for dividing strings of plastic or gelatinous material into pieces and filling them into cartridges : en fr
  • US1841865A - Stucco building construction : en
  • US1841884A - Power jack : en
  • DE541582C - Auscultation device : de en
  • FR718032A - Crusher and sieve device : en fr
  • USD86063S - Design for a corner china closet : en
  • US1841496A - Electromagnetic device : en
  • US1841512A - Jarring tool : en
  • US1841622A - Intermediates and dyes therefrom : en
  • US1842363A - Apparatus for bleaching fabric : en
  • US1842141A - Balanced vehicle wheel : en
  • US1842191A - Terminal for electric resistances : en
  • US1842148A - Method of making bellows folds : en
  • US1841987A - Container and closure retaining means therefor : en
  • US1842064A - Turn camel hair shoe with felt and leather sole and with solid heel counter : en
  • US1842309A - Cap for containers : en
  • US1841416A - Internal combustion engine : en
  • US1841578A - Thick-edge tack-fastened button : en
  • FR718392A - Improvements in power transmission mechanisms : en fr
  • GB365437A - Improvements in yarn twisting apparatus : en
  • DE542148C - Process for the production of bitumen emulsions for road construction, for painting concrete, etc. : de en
  • FR718042A - Body for menstruation : en fr
  • FR718166A - Double flap valve : en fr
  • GB365379A - Method of making expansion members for pipe conduits : en
  • DE541874C - Machine starter with a flywheel designed as an engine runner : de en
  • FR39636E - Independent drawer for scaler control : en fr
  • FR718087A - Air valve for air operated musical instruments : en fr
  • DE542094C - Method and apparatus for casting molten metal under pressure : de en
  • FI14108A - Boat winch for timber rafting : en fi
  • FR718040A - Improvements in current rectifiers : en fr
  • FR718400A - Device for straightening and stretching threads : en fr
  • CA319045A - Artificial leather : en fr
  • FR718035A - Air vent cap for radiators : en fr
  • US1841485A - Apparatus for treating materials : en
  • CA318954A - Piston-rod assembly : en fr
  • DE542057C - Self-adjusting shaft bearing : de en
  • FR718178A - Refrigerated buffet for beer, spirits and similar drinks, with temperature-equalizing tray : en fr
  • GB365237A - Device for removing articles from a pile : en
  • FR718100A - Method and devices for transforming the voltage of direct current : en fr
  • FR39614E - Asymmetric lighting reflector, unevenly acting in the different azymuths : en fr
  • FR718024A - Complementary device for aiming machine guns : en fr
  • FR718051A - Electric device for heating water or other liquids : en fr
  • FR718262A - Automotive alarm : en fr
  • GB365357A - Torsional vibration damper for internal combustion engines : en
  • FR718241A - Curtain rod system : en fr
  • FR718278A - Liquid meter : en fr
  • GB365333A - Improvements in folding chairs : en
  • US1842049A - Hearth for oil burning furnaces : en
  • GB365355A - Improvements in or relating to door checks : en
  • GB365404A - Improvements in, and relating to, valve apparatus for rock drills and like fluid pressure operated tools : en
  • DE542320C - Process for converting zirconium oxide into the plastic state : de en
  • FR39646E - Parachute : en fr
  • DE542280C - Process for the production of melting electrodes made of aluminum intended for electric arc welding : de en
  • DE542433C - Wall covering cover for junction boxes laid under plaster : de en
  • FR718111A - Artificial substance and process for obtaining this substance : en fr
  • GB365496A - A shaving brush : en
  • GB365462A - Improvements in or relating to notching or like machines : en
  • DE542256C - Process for the production of cholic acid holester : de en
  • DE542297C - Gearboxes, in particular for assembly with electric motors : de en
  • FI14064A - Sät att förädla Torv eller annan bränslesubstans till högvärdigt bränsle : en fi
  • FI14104A - Stagande inmatningstratt för tröskverk : en fi
  • GB365623A - Improvements in motor road vehicles : en
  • US1842122A - Telegraph tape transmitter : en
  • FR718001A - Improvements to inking mechanisms for printing machines : en fr
  • FR718047A - Mudguards for front wheels of cycles : en fr
  • CA318979A - Low temperature distillation and carbonization of carbonaceous materials : en fr
  • DE541705C - Pressurized gas nozzle switch with several interruption points : de en
  • DE542006C - Roasting, cooking or baking device that can be heated on one side by electricity : de en
  • GB365127A - A new scoring board : en
  • GB365219A - Improvements in screw-thread cutting tools : en
  • FR718112A - Welding process and resulting products : en fr
  • CA318955A - High pressure steam boiler : en fr
  • CA319084A - Metal shape welding process : en fr
  • CA319083A - Gas heater : en fr
  • CA319117A - Oil dehydration : en fr
  • FI14080A - Flartrådig starkströmkabel : en fi
  • DK45126C - Packing box gasket of resilient metal rings. : da en
  • USD86044S - Assionob to jewell bros : en
  • CA319074A - Endless mandrel : en fr
  • FR718138A - Advanced closure device for cans, boxes and other containers : en fr
  • FR718174A - Device for rapid relining of cylinders, combustion engines : en fr
  • CA319050A - Alternating current rectifier : en fr
  • CA319070A - Shock absorber : en fr
  • DK45124C - Cylinder cover for Combustion Carp machines. : da en
  • FR718036A - Improvements in devices for recording and reproducing sound : en fr
  • FI14079A - Anordning för elimering av maskinljud vid kaskadkopplade elektronrör : en fi
  • FI14099A - Compatibility with regard to galvanic expression : en fi
  • FR718206A - Manufacturing process for bodies made entirely of rubber : en fr
  • GB365447A - Improvements in or relating to electric incandescent lamps : en
  • US1841824A - Apparatus for processing sheets to be used in can making : en
  • DE542339C - Device for stamping labels on boxes and. like : de en
  • US1841601A - Motor control system : en
  • US1841663A - Aircraft carburetor and fuel supply system : en
  • US1842192A - Rubber basin : en
  • USD86068S - Liams : en
  • US1841815A - Aircraft : en
  • US1842075A - Brake torque transmitting mechanism : en
  • US1841401A - Used journal box waste roll opener : en
  • US1841547A - Plastic-forming composition : en
  • US1841803A - Traveling valve mechanism : en
  • US1842142A - Piston gripping tool : en
  • CA318991A - Process of lustering and improving the quality of lambskins and sheepskins : en fr
  • CA319003A - Process of reactivating decolorizing carbon : en fr
  • CA319101A - Resistor holder : en fr
  • US1842193A - Swinging conveyer trencher : en
  • CA319096A - Transmission unit : en fr
  • DE541826C - Fluid resistance : de en
  • DE542416C - Gas burner ignition device for baking or other industrial ovens : de en
  • GB365507A - Improvements in or relating to anti-dazzle apparatus : en
  • CA318971A - Rotary engine : en fr
  • DE542285C - Hydraulic vibration massage machine : de en
  • US1842147A - Clamp : en
  • US1842265A - Last : en
  • US1842097A - Method for separating hydrocarbon vapors : en
  • US1842236A - Two stage regulator : en
  • US1842283A - Automobile roof or similar construction : en
  • CA319057A - Refrigerant : en fr
  • US1841737A - Combination faucet : en
  • US1841892A - Testing means : en
  • US1841483A - Developing apparatus : en
  • US1841752A - Industrial chemical vessel : en
  • US1842176A - Electrode construction : en
  • CA318999A - Dumping vehicle : en fr
  • DE541902C - Storage container for oils with a water column superimposed in an upper vessel, serving to convey the operating material : de en
  • FR718331A - Process for processing cellulose or cellulosic materials : en fr
  • FR718374A - Low secondary noise telephone cable : en fr
  • CA319100A - Cartographic device : en fr
  • DE542177C - Process for the preparation of a sulfur-containing Kuepen dye : de en
  • US1841751A - Barber's comb : en
  • US1841882A - Hydraulic motor : en
  • US1842263A - Low temperature treatment of gases : en
  • CA318944A - Weather strip : en fr
  • DE542003C - Process for the preparation of compounds from tannin or partially acylated tannins with proteins : de en
  • US1841487A - Television apparatus and method of televising : en
  • US1841828A - Manufacture of polyazo-dyestuffs : en
  • US1842150A - Drill mechanism for arithmetic : en
  • US1841440A - Process of preparing z : en
  • USD86026S - Design for a combined sole and heel : en
  • US1841399A - Automatic lighter for gas stoves : en
  • CA319103A - Abrasive compound : en fr
  • US1842208A - Adjustable arm sofa : en
  • US1842251A - Pneumatic warmer for windshields : en
  • US1841559A - Automatic temperature control device : en
  • US1841668A - Cushion rebound check : en
  • US1842347A - Method and apparatus for determining direction : en
  • USD86042S - Design for a motor vehicle : en
  • DE542050C - Device for splitting heavy hydrocarbon oils : de en
  • CA318997A - Chain fastener : en fr
  • CA319046A - Artificial leather : en fr
  • US1841908A - Duplex thermometer unit : en
  • DE542082C - Device for indicating an earth fault in the rotor winding of synchronous machines : de en
  • US1841920A - Method and apparatus for forming individual shapes : en
  • US1842031A - Electric motor : en
  • GB366014A - Improvements in parachute apparatus : en
  • US1842125A - Propelling and steering mechanism : en
  • US1842183A - Jack : en
  • US1841557A - Heater : en
  • US1841423A - Clasp : en
  • US1841537A - Electric furnace resistor : en
  • DE541486C - Process for digesting titanium ores : de en
  • US1841964A - Production of vat dyestuffs : en
  • US1842273A - Means for mounting wheels in vehicles : en
  • USD86019S - gibson : en
  • CA318949A - Oil motor regulator : en fr
  • FR718256A - Air heater : en fr
  • GB365491A - Improvements in springing arrangements for vehicles : en
  • AU356431A - Anew or improved process forthe treatment of wool andother animal fibres : en
  • US1841584A - Tire building machine : en
  • GB365212A - Improvements in roofing tiles : en
  • IE12087L - Spinning : en
  • US1841951A - Registering walking stick : en
  • US1842059A - Seed planter : en
  • FR718360A - Band saw with speed change : en fr
  • GB365217A - Improvements in the manufacture and production of polymerisation products from polymerisable substances consisting of or comprising styrene and/or its homologues : en
  • FR718021A - Folding and transformable chair : en fr
  • FR39644E - Process for the production of substituted phenol-o-carboxylic acids : en fr
  • FR718039A - Folding roller tent for camping : en fr
  • USD86040S - Sylvania : en
  • GB365421A - Manufacture of aniline-sulphonic acids : en
  • DE542158C - Process for the production of cellulose ethers, especially benzyl cellulose : de en
  • FR39608E - Arrangement for asynchronous machines in which the auxiliary collector machine is excited by the mains voltage of the main machine : en fr
  • DE542319C - A slinging toy with a sling lever that is set in a sling motion by a pressure exerted on a push rod : de en
  • DK45116C - Insulating compound and method of its manufacture. : da en
  • FR718126A - Device intended to replace plain stitching machines in hosiery looms manufacturing the so-called invisible warp knitting : en fr
  • FR718284A - Gyroscopic on-board instrument for piloting airplanes without external visibility : en fr
  • DE542393C - Device to open and close straight curtains, in a semicircle, circle, in a square as a skylight as well as for moving backdrops and darkening devices : de en
  • GB365125A - Improvements in or relating to secondary or storage batteries : en
  • GB365482A - Improvements in or relating to automatic regulators for dynamo electric machines : en
  • DE541908C - Coking process : de en
  • US1841374A - Grate : en
  • US1842110A - Method of forming valve tappets : en
  • DK45113C - Motor vehicle. : da en
  • FR718279A - Electric razor : en fr
  • GB365194A - Improvements in or relating to the reproduction on a reduced scale of the voltage ofa high voltage a.c. system : en
  • FI14110A - Dog's name and address plate : en fi
  • FR718115A - Method and apparatus for electric glass melting : en fr
  • US1841511A - Pipe closure : en
  • US1842319A - Process of converting hydrocarbon compounds : en
  • DE541990C - Process for the rapid production of even metal deposits by electrolytic means : de en
  • CA319054A - Power converting apparatus : en fr
  • FI14106A - Surface and screen for threshing machine : en fi
  • DE541302C - Process for the separation and recovery of hydrogen sulphide from gas mixtures : de en
  • DE541992C - Device for applying box necks in machines for producing neck boxes : de en
  • FR718062A - Electric bulb : en fr
  • FR718372A - Improvement in coal hydrogenation processes : en fr
  • FR39649E - Cover strip for drawers for curtains and drapes, as well as for decorating window frames, door frames, etc. : en fr
  • FR718239A - Thermoregulator : en fr
  • GB365385A - Loading chute : en
  • DE542408C - Arrangement for regulating the current in the slip frequency leading excitation winding of commutator rear machines : de en
  • GB365312A - Apparatus for separation of suspended material from gases by centrifugal action : en
  • DE542413C - Facility for electroplating : de en
  • GB365300A - Improvements in fairings for streamlining struts of aircraft : en
  • GB365255A - Improvements in and relating to containers for oil : en
  • GB365375A - Improvements in screwed pipe joints and in fittings relating thereto : en
  • US1841919A - Chuck for bracing of tools, work-pieces or the like : en
  • FR718157A - Process for stretching or stretching fabrics, and product resulting from its application : en fr
  • FR718345A - Process for the splitting and hydrogenation under pressure of hydrocarbons and similar substances : en fr
  • GB365624A - Improvements in intaglio printing machines : en
  • DE542054C - Improvement of the corrosion resistance of magnesium and magnesium alloys : de en
  • DE542418C - Process for the rolling of pipes in a plug mill : de en
  • FR718078A - Tool holder swivels in all directions : en fr
  • FR718055A - Device for the treatment of fractures : en fr
  • US1842337A - Gaseous fuel control system : en
  • GB365238A - Improvements in and relating to mooring buoys : en
  • FR718224A - Improvements in processes and apparatus for engraving printing rollers : en fr
  • GB365429A - Improvements in joint-making packing for the covers of steam barrels, heating boilers and the like : en
  • FR718073A - lock nut : en fr
  • FR718238A - Tamper-evident envelopes : en fr
  • FR718088A - Production of acetylene from hydrocarbons using electric arc : en fr
  • FR718325A - Process for perfuming toilet soaps : en fr
  • FR718133A - Device to prevent the production of disturbing dust during the transhipment of loose materials, in particular in transport or extraction installations with skips or containers : en fr
  • FR718236A - Improvements to flaps, seats and covers, sanitary appliances : en fr
  • US1842030A - Laundry machine : en
  • US1842180A - Process and apparatus for distillation : en
  • FR718323A - Method for adjusting any quantity to a desired value : en fr
  • US1842276A - Flue cleaner : en
  • GB365399A - Improvements in powder boxes and the like : en
  • FR39619E - Improvements in the means of recording and reproducing sounds : en fr
  • DE542275C - Switching method for voltage regulation, in particular for the generation of adjustable additional voltages with secondary windings of a fixed and an adjustable additional transformer in the line : de en
  • FI14065A - Set the value of the torch to the height of the brand : en fi
  • DE542047C - Process for producing pressure-resistant coke in briquette form from bitumen-rich lignitic brown coals, in particular pyropissitic lignites : de en
  • DE542312C - Processing of cylindrical, conical or flat inner or outer surfaces, especially long workpieces : de en
  • GB365169A - Improvements in or relating to machines controlled by statistical-record-cards : en
  • FR718258A - Metal reels for photographic film : en fr
  • GB365632A - Improvements in or relating to the transmission or reproduction of pictures, scenes and the like : en
  • DE542258C - Chiller : de en
  • DE542357C - Fertilizer : de en
  • US1842201A - Truck circuit breaker : en
  • US1841397A - Musical instrument : en
  • DE542353C - Process for the production of salts of aliphatic carboxylic acids in addition to ethyl alcohol and flammable gases by fermentation : de en
  • US1841464A - Cylindrical tank furnace : en
  • US1841935A - Refrigerating apparatus : en
  • US1842160A - Speed and distance indicator : en
  • US1842000A - Dispensing device : en
  • USD86058S - Design fob : en
  • DE541888C - Two-speed gearboxes, especially for motor vehicles : de en
  • DE542332C - Arrangement in asynchronous machines, in the secondary circuit of which two self-excited commutator rear machines, which are used for phase compensation and are coupled to one another, are connected in series : de en
  • GB366110A - Improvements in the manufacture of artificial filaments, yarns and the like : en
  • GB366546A - Process and device for cutting into lengths bundles of individual artificial fibres : en
  • FR718180A - Process for the pressurized hydrogenation of coal : en fr
  • FR718287A - Typewriter : en fr
  • US1841357A - Curtain rod : en
  • US1841814A - Railway switch operating mechanism : en
  • GB365262A - Improvements in or relating to electric batteries : en
  • US1841415A - Brake mechanism : en
  • US1841566A - Toy top : en
  • US1842007A - Railway truck : en
  • FR718208A - Improvements to air conditioning devices : en fr
  • FR718043A - Improvements to steam generators : en fr
  • FR718257A - Production of new cellulose derivatives : en fr
  • FR718380A - Universal farm tractor : en fr
  • DE542363C - Adjustable timer : de en
  • FI14142A - Förfaringssätt for motarbetande av vattensten : en fi
  • GB365602A - Improvements in or relating to web tensioning and controlling mechanism for printing machines and the like : en
  • GB365240A - Improvements in valves for fire extinguisher containers : en
  • FR39615E - Drilling, sanding, milling machine, with suspended or balanced pendulum, extendable, with circular movement and articulated by flexible intercalation : en fr
  • FR718311A - Industrial process for the manufacture of a compound based on sodium hypochlorite and calcium hypochlorite : en fr
  • US1841441A - 4'-methyl-6-halogen thioindigos and their 6'-halogen derivatives : en
  • US1841445A - Production of naphthalene derivatives : en
  • US1841654A - Short wave transmission : en
  • US1842124A - Tire repair vulcanizer : en
  • USD86035S - Design for a shoe : en
  • US1842321A - Process of converting oils : en
  • US1841860A - Printing machine : en
  • US1842271A - Self-oiling spinning or twisting ring and oil trap therefor : en
  • DE541860C - Device for determining the serial number or serial number assigned to a specific tooth type : de en
  • US1842028A - Method of recovering lead-tin alloys : en
  • FR718271A - accumulator electrodes : en fr
  • DE542058C - Spray device : de en
  • FR718075A - Improvements to shearing and cutting machines : en fr
  • US1841542A - Automatic station : en
  • FR718081A - Improvements to seed and grain distributors : en fr
  • FR718168A - Articulated boss : en fr
  • DE542316C - Back and forward brake for recoil guns : de en
  • DE542010C - Device for the automatic recording of changes in blood pressure in humans : de en
  • DE542210C - Vegetable steamers : de en
  • US1841500A - Perforator knife : en
  • FR718260A - Vermin destruction process : en fr
  • GB365126A - Improvements in moulds for printing surfaces and processes for producing such moulds : en
  • IE11876L - Artificial silk : en
  • FR718363A - Control for a large number of devices of similar construction, usable in particular for the operation of blinds and wings on stages and theaters : en fr
  • GB365495A - Shoe heels : en
  • FR718368A - Improvements to ice cream bins : en fr
  • GB365232A - Improvements in or relating to plate-shaped elements for dry rectifiers : en
  • GB365489A - Improvements in and relating to exercising apparatus embodying electric motors : en
  • DE508872C - Device for preforming the cigar roll : de en
  • GB365263A - Improved method of and means for varying or regulating the action of rotary aerating cones or agitators in connection with plant for aerating and circulating sewage or foul waters : en
  • FR718220A - Closure system for snap earrings : en fr
  • GB365490A - Improvements in pistons : en
  • FR718159A - Medium for obtaining decorative effects and products resulting from its application : en fr
  • DE542313C - razor : de en
  • DE542392C - Process for the production of hollow doll heads and doll parts from papermachine paste by the casting process : de en
  • FR718216A - Improvements made to supports tilting in all directions for pen holders and similar articles : en fr
  • DE542043C - Apparatus for blowing soap bubbles : de en
  • FR718120A - Machine for trimming, ribbing and chamfering of liquid wooden drums : en fr
  • DE542255C - Process for the production of acetic acid from acetaldehyde : de en
  • DE542444C - Dropper drive for pattern devices of lace and tulle looms : de en
  • GB365363A - Landing gear for aircraft : en
  • US1842171A - Mechanical ventilating system for motor vehicles : en
  • US1842262A - Display device : en
  • GB365294A - Improvements in or relating to cog belt drive : en
  • GB365420A - Improvements in centrifugal mixing devices : en
  • GB366068A - Improvements in and relating to electric motors : en
  • DE542143C - Overhang control on gang saws with ratchet feed : de en
  • DE542055C - Box frame made by welding for stationary internal combustion engines : de en
  • US1842027A - Portable air compressor : en
  • DE541957C - Nozzle valve assembly for deflagration chambers of internal combustion turbines : de en
  • DE542374C - Pulsator reversible by spring action for automatic alternating generation of negative pressure and atmospheric pressure in two pipes : de en
  • GB365215A - Improvements in and relating to locks, locking mechanism and the like : en
  • DE541647C - Overload protection for hoists : de en
  • FR718022A - Swing-propelled scooter : en fr
  • GB365236A - Moistening the charges supplied to internal combustion engines : en
  • FR718371A - Improvements to sound reproduction systems : en fr
  • GB365350A - Improved manufacture of gas cell fabric : en
  • GR3489B - PERFECTIONS REFER TO ELECTRIC ACCUMULATORS. : el en
  • DE542205C - Gearbox with changeable transmission ratio : de en
  • DE542407C - Resistance-dependent selective relay for alternating current networks : de en
  • DE541921C - Process for impregnating objects made of concrete, cement or the like. : de en
  • FR718009A - Transportable band saw : en fr
  • FR718354A - Method and device for fixing sand on the surface of dunes or the like : en fr
  • GB365315A - Improvements in or relating to automatic firearms : en
  • DE541878C - Device for creating holes in terminal boxes from the inside : de en
  • DK45121C - Drying cap of pipes, especially for hairdressing. : da en
  • US1841916A - Journal box : en
  • US1841442A - Btobdant idyestttfes of the thiazine sebies : en
  • US1841753A - Display rack : en
  • CA319020A - Pole base : en fr
  • US1841897A - Regulating device for engines : en
  • US1842226A - Jar and closure therefor : en
  • US1841650A - Power-operated hammer : en
  • US1841859A - Feeding mechanism for sewing machines : en
  • US1842320A - Vaporizer and superheater : en
  • US1842336A - Gas appliance control : en
  • FR718364A - Floor coverings preparation process : en fr
  • CA319034A - Brake shoe : en fr
  • CA319048A - Railway car door : en fr
  • US1842132A - Process of cracking coal and oil : en
  • FR718295A - Further training in pipe making : en fr
  • FR718351A - Device for automatic ordering of dishes in restaurants : en fr
  • FR718389A - Instrument allowing you to reproduce at will the notes of all musical instruments, and all other sounds, in the order and with the combinations you want : en fr
  • GB365366A - An improved method of producing anti-rust paints : en
  • GB365368A - Apparatus for making visible the supply of liquid lubricants under pressure through pipes : en
  • CA319129A - Locomotive stoker : en fr
  • DE542028C - Self cashier for fluids, especially gasoline, benzene or the like, with automatic interruption of the fluid supply : de en
  • DE542226C - Tobacco feeding device for cigarette machines : de en
  • DE542218C - Braking device for motor vehicles to be applied by the prime mover : de en
  • DE542321C - Process for the production of shaped porous masses : de en
  • FI14118A - Anordning for signaling in the air, is an advertisement for advertising : en fi
  • US1841561A - Display device : en
  • GB365364A - Aircraft landing gear : en
  • US1841364A - Torch or lamp : en
  • US1842158A - Automatic seasoning and testing machine : en
  • US1842326A - Process for dezincing of ores or smelter products : en
  • DE542025C - Device for selecting a certain percentage of people : de en
  • US1841969A - Device for damping the recoil of the barrel in guns of all calibers : en
  • US1842066A - Tank valve : en
  • US1841615A - Hydraulic brake system : en
  • DE542343C - Process for purifying water and sewage : de en
  • FR718158A - Apparatus for the treatment of fabrics and textile threads : en fr
  • GB365175A - Improvements in machines for the manufacture of electric cables : en
  • DE542355C - Edge limiting device for typewriters with a paper table hinged to the paper trolley : de en
  • DE542370C - Sawdust oven : de en
  • CA319127A - Apparatus for preparing and applying emulsionized materials : en fr
  • US1841393A - Shoulder rest : en
  • US1842103A - Refractory materiai : en
  • US1841778A - Carburetor : en
  • DE542053C - Casting mold with a multi-part, dismountable core, especially for the production of hollow pistons : de en
  • DE542200C - Scythe machine with crank drive : de en
  • DK45109C - Grinding machine for Fine Grinding (Colloid Mill). : da en
  • GB366053A - Improvements in and relating to the production and/or modulation of electric currents : en
  • GB365432A - Electric discharge tubes : en
  • US1841514A - Automatic slack adjuster : en
  • US1842170A - Ticket container : en
  • DE541904C - Clock with electromagnetically driven regulator : de en
  • GB365306A - Improvements in and connected with tuning devices for use with wireless receiving apparatus : en
  • USD86048S - Design fob a wait : en
  • US1841834A - Belt tightener : en
  • US1841736A - Connecter for electrical lines : en
  • US1842221A - Method of converting kerosene into lower boiling point hydrocarbon liquids : en
  • USD86066S - Design fob a clock case : en
  • US1841588A - Page signal for typewriters : en
  • DE542129C - Process for the production of blank cartridges : de en
  • FR718093A - Improvements in the manufacture of synthetic resins : en fr
  • GB365541A - Manufacture of racemic 1-phenyl-2-amino-alcohols (1) : en
  • DE541628C - Process for the absorption of olefins : de en
  • US1842297A - Ironing machine : en
  • GB365260A - Improvements in or relating to microphone supports : en
  • GB365377A - Improvements relating to artificial lures for fishing : en
  • US1841387A - Flow-directing cone for screw propellers : en
  • US1842105A - Method of making asphalt : en
  • US1841359A - Storm window opening and closing device : en
  • US1841768A - Chlorinated and brominated ethine carbinols : en
  • GB365230A - Automatic temperature control apparatus for incubators and brooders : en
  • GB365324A - Improvements in concrete pile shells : en
  • FI14125A - Rotorande sorterare förassa, Cellulosa och liknande : en fi
  • GB365290A - Process and apparatus for deaeration of hydraulic binding agents and mixtures for use in connection with the manufacture of concrete, agglomerates and artificial stone : en
  • GB365628A - Method and material for coating surfaces of containers for oils and other liquids : en
  • US1842299A - Package : en
  • CA318974A - Washing machine : en fr
  • US1841624A - Welding rod for producing hard welds : en
  • US1841794A - Belt coupling : en
  • US1842237A - Carton : en
  • US1842248A - Davenport bed : en
  • US1842314A - Directional signal : en
  • GB365224A - Improvements in and relating to shutters : en
  • GB365371A - Improvements in or relating to the manufacture of laminated glass : en
  • GB365410A - Improvements in or relating to gas meters : en
  • GB366000A - Improvements in deck chairs : en
  • US1841802A - Picking and tamping device : en
  • US1841943A - Bottle dispensing refrigerator : en
  • US1841728A - Anatomical articulator : en
  • US1842021A - Electric motor mounting and drive mechanism for toys : en
  • USD86009S - Ernest t : en
  • US1841883A - Adjustable hickey : en
  • US1841698A - Combustion of gaseous fuel : en
  • US1841975A - Electrical prospecting : en
  • CA319099A - Spring cushion : en fr
  • US1842186A - Process of producing light-weight building materials : en
  • US1841355A - Hammer mill blade : en
  • US1842156A - Direct fuel system : en
  • USD86023S - Design por a clock casing : en
  • US1841439A - Ozone machine : en
  • US1841986A - Visor and supporting and operating mechanism therefor : en
  • US1842060A - Power harrow : en
  • DE542160C - Ice cream machine for household use : de en
  • DE542372C - Adhesive glass : de en
  • GB365285A - Improvements in or relating to x-ray tubes : en
  • US1841642A - Jacob p : en
  • US1841708A - Brake mechanism for automotive vehicles : en
  • US1841618A - Combination article of furniture : en
  • DE541885C - Hand trucks : de en
  • DE542282C - Process for deoiling bleaching earth that was used to refine mineral oil : de en
  • DE542306C - Adjustment device for photographic cameras : de en
  • US1841437A - Copper extraction process : en
  • US1842369A - Gas liberating charge : en
  • DE542362C - Switching device for multiple switching of control organs with an adjusting lever articulated by means of a universal joint, which is used to adjust several control organs assigned to it : de en
  • US1842009A - Machine tool driven by an electric motor : en
  • US1842029A - Scale construction : en
  • CA319022A - Thermostatic circuit closure : en fr
  • CA318978A - Fishing apparatus : en fr
  • DE542087C - Process for the preparation of fast-drying paint raw materials : de en
  • FI14109A - Anordning för Vätskeutledning från centrifugkulor : en fi
  • GB365508A - Improvements in receiving devices for light signals : en
  • US1841760A - Fastening means : en
  • US1841923A - Dobby for looms : en
  • US1842079A - Lock : en
  • CA318972A - Bottle cap : en fr
  • CA319052A - Dry rectifier : en fr
  • CA319053A - Power converting apparatus : en fr
  • CA319135A - Sanding apparatus for locomotives : en fr
  • US1842071A - Self oiling leader pins for die sets : en
  • US1842184A - Incandescent electric lamp and method of manufacture : en
  • DE542434C - Carrier for tubular insulating bodies of electrical resistors : de en
  • CA319112A - Paper making machine : en fr
  • US1841411A - Automatic sanding or polishing machine : en
  • US1841451A - Nail distributing apparatus : en
  • USD86020S - gibson : en
  • US1841873A - Preparation of mordant disazo-dyestuffs : en
  • US1841757A - Wall board and joint made therewith : en
  • FR718086A - Method and apparatus for methodically diffusing fruit sugar into water : en fr
  • GB365597A - Improvements in hammer pulverisers : en
  • FI14084A - Elektriskt urladdningsrör : en fi
  • GB366065A - A process for producing artificial masses similar to albumen : en
  • US1841750A - Automobile clock : en
  • US1842012A - Foldable and adjustable sawhorse : en
  • GB365205A - Improvements in apparatus for joining flexible sheet material : en
  • GB365279A - Improvements relating to machines for doubling artificial silk : en
  • FR39618E - Compensating pipe with guide rings : en fr
  • GB365257A - Improvements in friction pivots : en
  • DE542189C - Gas bunsen burner for searing poultry : de en
  • USD86012S - eric s : en
  • CA319126A - Pneumatic measuring device : en fr
  • US1841435A - Agitator : en
  • US1841548A - Apparatus for producing sheet glass : en
  • AU457531A - Improvements in electric discharge lamps : en
  • DE542070C - Device for indirect pre-heating of feed water by means of hot, circulated air : de en
  • DK45105C - Vacuum tubes. : da en
  • GB365407A - Brake balancing device : en
  • US1841484A - Process of treating materials : en
  • CA319081A - Signalling system : en fr
  • CA319047A - Artificial leather : en fr
  • AU149831A - Improvements relating to apparatus for compressing gaseous fluids : en
  • CA319077A - Fifth wheel connector for semitrailers : en fr
  • CA319151A - Coating composition : en fr
  • AU90831A - Improved transformer equipment particularly for use with electron discharge devices such asx-ray apparatus : en
  • US1841637A - Azo dyestuffs : en
  • DE542382C - Brake device for aircraft : de en
  • US1842352A - Syringe attachment clamp : en
  • US1841391A - Furnace floor seal : en
  • US1841900A - Automobile servicing lift : en
  • US1841937A - Phonograph attachment for moving picture machines : en
  • US1842043A - Siphon pump : en
  • US1841529A - Storage building : en
  • US1842134A - Filling head : en
  • USD86022S - Design for a dress : en
  • USD86051S - Design fob a hammock fabric : en
  • US1842233A - Feeding mechanism for arc lamps : en
  • CA319028A - Fire extinguishing apparatus : en fr
  • DE541852C - Device for reproducing the movements of railway vehicles over track systems : de en
  • FR718123A - Device adaptable to machines for making paper bags with a crossed bottom, to form the square constituting the bottom of the bag. : en fr
  • US1842145A - Mold engraving machine : en
  • DE541842C - Letter folder mechanism with a locking plate rotatably attached to a swivel arm, provided with a recess and a locking pawl on the other swivel arm : de en
  • DE541905C - Motorized display device, especially for time display : de en
  • FI14097A - Barkningsjärn : en fi
  • US1841383A - Thermionic amplifier and circuit arrangement therefor : en
  • US1841410A - Pad holder : en
  • US1841428A - Contact mechanism : en
  • US1841772A - Piston and ring assembly : en
  • US1841821A - Curtain raising device : en
  • US1842241A - Truck structure : en
  • US1842173A - Tank for air compressors : en
  • GB365463A - Improvements in or relating to methods and apparatus for forming scroll-edge blanks from metal sheets : en
  • US1841481A - Driving mechanism for endless feed beds of woodworking machines and the like : en
  • US1842081A - Shaft bearing for pumps : en
  • US1842365A - Apparatus for the preservation of cheese : en
  • CA319060A - Acid purification : en fr
  • CA319122A - Pressure and temperature recording device for wells : en fr
  • US1841863A - Fluid apparatus : en
  • US1841903A - Combined map, memorandum, and match holder : en
  • US1841833A - Grip for tractor wheels : en
  • CA319032A - Overhead door : en fr
  • US1842035A - Tailstock : en
  • DE542225C - Device for group-wise feeding of cigarettes to a scale : de en
  • US1841719A - Garment stretching device : en
  • DE542299C - Row riveting device for sheet metal : de en
  • US1841876A - Oil-soluble-dye and process of making the same : en
  • US1842198A - Motor suspension : en
  • US1842267A - Compound meter : en
  • US1842281A - Liquid-seal closure device for vertical distillation retorts : en
  • US1842361A - Electrical prospecting : en
  • US1841872A - Lock and anchor for wolf snares : en
  • DE542009C - Rotating gas washer : de en
  • US1842206A - Stiffener for shirt collars : en
  • DE542284C - Mouth mirrors for dental purposes : de en
  • US1841676A - Painter's adjustable plank : en
  • US1842015A - Operation table for animals : en
  • GB365373A - Improvements in or relating to paper making machines : en
  • DE542266C - Discharge vessel with base and corresponding socket : de en
  • GB365361A - Improvements in or relating to delivery troughs for cooling beds of rolling mill installations : en
  • DE542026C - Process for the production of perforations in payment cards : de en
  • AU397131A - Improvements in or relating to bodies of trucks, waggons andthe like : en
  • US1841510A - Automobile frame : en
  • US1841687A - Automatic fuel regulator : en
  • US1841356A - Textile printing machine : en
  • US1842121A - Apparatus for the formation of diagonal strand metallic patterns : en
  • USRE18336E - of conixeattt : en
  • DE542014C - Securing against folding over of opened umbrellas : de en
  • US1841856A - Duplex repeater system : en
  • DE542300C - Flame cutting machine : de en
  • CA318981A - Road construction : en fr
  • DE542123C - Braking device for motor vehicles : de en
  • DE542067C - Process for the preparation of oxytriarylmethane compounds : de en
  • US1842085A - Rust proofing composition and method of making the same : en
  • US1841621A - Manufacture of pyrazolone compounds : en
  • US1841536A - Filters for gas, air, and the like : en
  • US1841781A - Blow striking implement : en
  • US1841704A - Knitting machine : en
  • DE542015C - Protective capsule for a pocket watch which can be moved in it by means of a handle : de en
  • DE542115C - Process for the production of a foodstuff that can be kept in closed containers : de en
  • DE541815C - Blocking of the switchover valve of a dispenser for liquids in certain quantities : de en
  • FR39631E - Device applicable to dolls to give them the illusion of walking : en fr
  • GB365528A - Improvements in and relating to gloves or the like : en
  • US1841797A - Hardened albuminous article and process of manufacturing it : en
  • US1841970A - Dustry in basle : en
  • US1841648A - Folding closet bed : en
  • US1841930A - Electrical apparatus and method of making the same : en
  • US1842033A - Oil and gas reclaiming plug : en
  • US1842218A - Radiator : en
  • CA319063A - Electrical control system : en fr
  • US1841640A - Transfer device for overhead track systems : en
  • US1841504A - Circuit for electric discharge devices : en
  • US1842026A - Clamp : en
  • US1842205A - Box : en
  • GB365286A - Improved means for opening hinged moulds for pressing gramophone records and the like : en
  • CA319011A - Cyanid production : en fr
  • CA318948A - Rotary engine : en fr
  • DE542164C - Electric timer : de en
  • DE542358C - System for venting and ventilating closed spaces : de en
  • US1841551A - Multiple-step process of fiber liberation : en
  • CA319098A - Spring cushion : en fr
  • CA319118A - Heat transfer apparatus : en fr
  • US1841830A - Deluge valve : en
  • US1842240A - Motion picture film : en
  • US1842228A - Liquid container : en
  • US1841540A - Method of recording electrical impulses for producing pictures and sound : en
  • USD86028S - Design for a lamp chimney or the like : en
  • US1841382A - Film stabilizer for sound picture projectors : en
  • US1841469A - Telephone receiver : en
  • US1841685A - Transformer : en
  • DE542352C - Method and device for the recovery of volatile solvents from gases : de en
  • GB365460A - Improvements in or relating to pit props : en
  • GR3486B - SYSTEM FOR THE PRODUCTION AND PRESERVATION OF FRESH FRUITS AND AGRICULTURAL PRODUCTS IN GENERAL. : el en
  • US1841726A - Canopy retaining means : en
  • US1841741A - Carrying case : en
  • US1841857A - Blocking device for cables : en
  • USD86060S - Design fob a gtjabd plate fob automobile doob : en
  • US1841724A - Glass surfacing apparatus : en
  • US1841758A - Machine for the manufacture of curled bendings at the longitudinal edges of metallic strips : en
  • US1842256A - Siphon valve : en
  • CA319025A - Ointment composition : en fr
  • US1841606A - Turn indicator : en
  • US1842088A - Electrical resistance element and process of producing the same : en
  • US1841911A - Tag : en
  • US1841665A - Regulator : en
  • US1841796A - Internal combustion engine : en
  • US1842013A - Slat fence machine : en
  • US1841467A - Bean piling apparatus : en
  • US1841421A - Gas purification process and apparatus : en
  • US1842312A - Safety razor : en
  • DE534478C - Stamp pliers for stamping stamps : de en
  • FR718121A - Apparatus for partially lifting motor vehicles : en fr
  • US1841543A - Fluid gauge : en
  • US1842113A - Bobbin : en
  • CA319026A - Baling press : en fr
  • US1841558A - Recording potentiometer : en
  • US1841870A - Arch spring vertically split removable dental bridgework : en
  • US1841518A - Knitted article and method of making same : en
  • US1842366A - Shaving machine : en
  • CA319021A - Process of rendering fibrous substances impermeable to fluids : en fr
  • CA318996A - Brass-melting apparatus : en fr
  • US1841575A - Loose leaf post binder : en
  • US1842014A - Self-releasing gear : en
  • US1842056A - Valve : en
  • US1842368A - Automatic temperature control : en
  • DK45107C - System for recording or reproducing a film containing both optical and acoustic recordings. : da en
  • DE515406C - Fitting for the detachable connection of bed frame parts : de en
  • DE542197C - Method and device for measuring the concentration of flowing electrolytes : de en
  • DK45112C - Fire extinguisher. : da en
  • FR39642E - Manufacturing process of indene and phenol compounds : en fr
  • GB365502A - Process and device for spinning artificial silk by the stretchspinning process with flowing precipitating liquid : en
  • DE542117C - Electric control device for advertising tape : de en
  • DE542315C - Machine for rubbing out the bulges on insoles : de en
  • DE542318C - Toy and joke figure with voice : de en
  • FR718288A - Safety horn cutters with variable cutting thickness : en fr
  • AU440031A - Improvements in or relating to shortwave oscillation generators : en
  • GB365358A - Improvements in or relating to joint constructions for sheet metal structures : en
  • DE542111C - Distributor for fluid change and reversing gear : de en
  • GB365427A - Improvements in or relating to stone crushers : en
  • FI14124A - Grinding pressure setting and measuring device for pulp, etc. in the Netherlands : en fi
  • GB365457A - Device for gathering blood at a definite place in the human body : en
  • CA318980A - Waterproofing cement and composition : en fr
  • US1842039A - Vibration damper : en
  • US1842189A - Production of box or container parts with neck inserts : en
  • US1842313A - Irradiating device : en
  • US1841820A - Method of sheet metal stamping : en
  • US1841978A - Tin plating : en
  • DE541531C - Spool braking device for spinning, twisting and similar textile machines : de en
  • DE542323C - Metal bottle crate with half-timbered division : de en
  • GB365402A - Improvements relating to sweetmeats : en
  • GB365441A - Apparatus for delivering cigarettes from a continuous rod cigarette-making machine : en
  • US1841556A - Apparatus for separating solids from gases : en
  • US1841804A - Airplane : en
  • US1842249A - Method and apparatus for manufacturing loose leaf binders : en
  • GB365325A - Improvements in or relating to saucepans and like cooking utensils : en
  • GB365469A - Improvements in presses for extruding metal : en
  • CA318977A - Furnace : en fr
  • DE542035C - Equipment for the production of photographs in landscape format for self-sellers of photography : de en
  • CA319094A - Belt vulcanizing apparatus : en fr
  • DE541526C - Control for a hydraulic braking device of motor vehicles : de en
  • FR718259A - Carburetor equipment allowing the successive or simultaneous supply of internal combustion engines with heavy oils and volatile gasolines : en fr
  • GB366054A - Improvements in or relating to luminous signs : en
  • US1842359A - Underfeed stoker : en
  • USD86055S - Jan porel : en
  • CA319073A - Mandrel joint : en fr
  • CA319040A - Coal crushing machine : en fr
  • US1841436A - Apparatus for transporting cementitious materials : en
  • USD86007S - Design for a textile fabric or similar article : en
  • US1841372A - Sash stop : en
  • GB365162A - Improvements in railway and tramway rail joints or any other rails used for transportation : en
  • FI14122A - For example, an animal cellulosic material is used : en fi
  • FR718150A - Automatic device for starting working machines, in particular working machines driven by several motors : en fr
  • GB365211A - Manufacture of organic mercury compounds : en
  • GB365424A - Apparatus for steam volatilizing balsamic or like pharmaceutical substances : en
  • GB365450A - Improvements in centrifugal bowls : en
  • GB366015A - Improvements in and relating to the treatment of materials containing silica : en
  • DE541247C - Electric control device for broaching machines : de en
  • US1841375A - Bracelet : en
  • US1841938A - Valve re-seating tool : en
  • US1842342A - Radiodynamic orientation means and method : en
  • GB365259A - Improvements in apparatus for textile testing : en
  • DE542233C - Anode plate to be installed horizontally in cells for aqueous electrolysis : de en
  • GB365431A - Improvements in and relating to four stroke cycle internal combustion engines and superchargers therefor : en
  • US1841718A - Composite conveying mechanism for combines : en
  • FR718177A - Improvements to electrical transmission systems : en fr
  • GB365458A - Needle threading device : en
  • FR718394A - Process for the preparation of higher aliphatic alcohols : en fr
  • GB365403A - Improvements in brake rim construction : en
  • GB365209A - An improved method and self-driving apparatus for generating electric power : en
  • FR718095A - Improvement in two-stroke internal combustion engines, running on gaseous or liquid fuels : en fr
  • US1841454A - Safety mechanism for monorail systems : en
  • FR718332A - Body pickup : en fr
  • US1841438A - Copper extraction process : en
  • US1841652A - Record and index card system : en
  • US1842200A - Method of degasifying metal bodies : en
  • FR718027A - Device for operating the container in gluing, gumming or varnishing machines : en fr
  • FR718261A - Thread tester for screws and nuts : en fr
  • GB365252A - Improvements in or relating to work holders for broaching machines : en
  • GB365206A - Improvements in building constructions : en
  • GB365235A - Feeding troughs for animals and poultry : en
  • FR39623E - Process for preparing vitaminized chocolate and cocoa products : en fr
  • FR718283A - Sulfate sprinkler for vines : en fr
  • GB365202A - Improvements in or relating to indexing or like apparatus : en
  • GB365416A - Improvements in refrigerators : en
  • US1841643A - e shepherd etal : en
  • FR718010A - Pivot hinge : en fr
  • GB365193A - Improvements relating to letter or like files : en
  • GB365216A - Safety guards for motor and other vehicles : en
  • FI14141A - Med värmeåtervinningsanordningar försedd torkanordning för virke, Tegel, porslin m.m. : en fi
  • CA319000A - Fuel vaporizing system : en fr
  • CA319110A - Roller bearing journal box : en fr
  • US1841385A - Resilient belt : en
  • US1841586A - Method of building walls : en
  • US1842202A - Proportional gauge for dividing strip material : en
  • DE542193C - Process for the production of high-gloss bottle caps and similar structures : de en
  • FR718118A - Automobile trailer hitch system : en fr
  • FR718349A - Lifting sluice valve : en fr
  • CA319119A - Temperature responsive device : en fr
  • DE542244C - Frame cutting machine : de en
  • GB365220A - Improvements in or relating to record card controlled statistical machines : en
  • US1841492A - Oil pressure control and filter for hydraulic presses : en
  • GB365282A - Improvements in combined shearing and drilling machines : en
  • GB365343A - Means for removing hair in shaping eyebrows : en
  • US1841783A - Ink pad : en
  • GB365354A - Improved method of and appliance for the combustion of pulverised fuel in furnaces, more particularly locomotive boilers : en
  • GR3493B - PERFECTIONS ARE INJECTED TO THE FILTERS (FILTERS) OF RESPIRATORY DEVICES OR AIR CLEANSERS. : el en
  • DE541949C - Equipment on kitchen stoves for guiding the fire gases : de en
  • FR718395A - Process for the preparation of sulphonated higher alcohols in the dry state. : en fr
  • IE11899L - Card index cabinets : en
  • FR718124A - dish drainer : en fr
  • GB365483A - Protective means for massive metal parts against stray magnetic fields : en
  • DK45108C - Device for controlling fuel pumps and commissioning valves for reversible two-stroke internal combustion engines with pressure injection. : da en
  • USD86013S - Design fob a bottle : en
  • US1841460A - Chuck : en
  • US1841538A - Lamp mounting : en
  • US1841774A - Bulkhead door : en
  • GB365542A - Improvements in or relating to stencil sheets : en
  • CA319152A - Coating composition : en fr
  • FR718343A - Method and device for producing sulfur clouds : en fr
  • FR718359A - Mounting of bearings on crankshaft : en fr
  • FR39622E - Heating grill, wire mesh, completely flat, lower, horizontal and mobile : en fr
  • GB365476A - Improvements in percussion fuses for projectiles : en
  • US1841696A - Hydraulic brake : en
  • US1842069A - Rod mill : en
  • US1841734A - Windshield cleaner : en
  • DE542293C - Interrupting device for the ignition of automobile engines influenced by the suction of the engine : de en
  • DE542415C - Facility for slate works : de en
  • US1841657A - Combined automobile trunk and luggage carrier : en
  • US1841866A - Drinking vessel for animals : en
  • DE542278C - Electric resistance welding machine, the electrodes of which are brought to the weldment from one side : de en
  • GB365283A - Improved grater for cutting or shredding suet, vegetables, nuts and other comestibles : en
  • US1841528A - Heat transfer apparatus : en
  • US1841550A - Pipe trimming apparatus : en
  • US1841944A - Production of acid substances used in the production of carbon dioxide : en
  • DE542181C - Circular knitting machine with flexible sinkers held inwards : de en
  • DE542277C - Circuit for temperature control for three-phase electric ovens with at least two thermostats connected to the oven chamber : de en
  • DE542279C - Welding electrode for electric arc welding : de en
  • FR718382A - Safety assembly for railway tracks, without impact when vehicles pass from one rail to another : en fr
  • DE542411C - Process for the production of neutral, freely dilutable and sterilizable, aqueous solutions of bismuth salts for therapeutic purposes : de en
  • FR718175A - Magnetic sound player for phonograms : en fr
  • GB365488A - Improvements in or relating to advertising and like devices comprising a plurality of luminous electric tubes : en
  • US1842211A - Angle cock : en
  • FI14095A - Hopfällbart fönster : en fi
  • GB365589A - Improvements relating to the production of glycols : en
  • DE542443C - Process for the production of detergents, cleaning agents, wetting agents and emulsifying agents : de en
  • FR718249A - Manufacture of glazed tiles : en fr
  • FR718390A - Improvements to pressurized fluid brake devices : en fr
  • GB365452A - Channel guides for sliding window panels : en
  • DE542149C - Method for burning cement using a plate shaft furnace and a downstream rotary kiln : de en
  • DE542290C - Oil filter for internal combustion engines : de en
  • US1842114A - Portable lumber mill : en
  • US1841777A - Turpentine cup : en
  • US1842153A - Fluid proportioning apparatus : en
  • CA319059A - Hydration of acetylene to acetaldehyde : en fr
  • DE541667C - Chuck for pencil sharpening machines : de en
  • DE542378C - Light protection shaft for photographic chambers : de en
  • DE542435C - Direct current generator, especially for welding purposes : de en
  • CA319115A - Conversion of hydrocarbon oils : en fr
  • FR718170A - Pulverizer for oil palm fruits and other similar products : en fr
  • FR718251A - Cockroach trap : en fr
  • CA319154A - Railway mowing machine : en fr
  • FR718050A - Conference coupling for telegraphy : en fr
  • GB365309A - Improvements in or relating to electrical musical instruments : en
  • GB365506A - Improvements in or relating to coated metal mesh fabric : en
  • FR718302A - Method of manufacturing hollow objects having an undercut part : en fr
  • DE541994C - Compressed air water lifter : de en
  • DE542124C - Bottle washing machine : de en
  • US1841509A - Hot bed : en
  • US1841893A - Theater chair attachment : en
  • US1842044A - Auto signal control : en
  • US1842290A - Cradle : en
  • FI14068A - Säkerhetsventil för kokapparater : en fi
  • FR718378A - Anti-theft device for automobiles : en fr
  • FR718328A - Process for the manufacture of a product for the transfer of colors : en fr
  • GB365293A - Improvements in or relating to cog belts : en
  • US1841424A - Governing mechanism : en
  • USD86030S - Royal t : en
  • GB365468A - Manufacture of sulphuric acid esters of high molecular weight : en
  • DE541900C - Tilting device for mine cars with intermittent emptying of the cars remaining in the train : de en
  • DE542391C - Device for attaching skis to boots : de en
  • GB365456A - Improvements in and connected with cleaning, polishing and like apparatus : en
  • FR718202A - Transmission Mechanism : en fr
  • DE542286C - Process for the representation of high molecular substances : de en
  • US1841394A - Circuit for space discharge devices : en
  • DE542196C - Gyrocompass : de en
  • FR718130A - Product to destroy vermin : en fr
  • GB365384A - Improvements relating to machines for effecting a mechanical separation or grading of mixtures : en
  • FR718016A - Device for starting fixed rectifiers : en fr
  • US1841573A - Hand brake mechanism : en
  • GB365303A - Electron tube with incandescent cathode : en
  • GB365442A - Improvements in or relating to dynamo electric machines : en
  • DE542183C - Braided net : de en
  • DK45117C - Capacitor. : da en
  • FR718134A - Electric vehicle lantern, particularly suitable as a rear light : en fr
  • FR718060A - Method and device for the manufacture of glass plates : en fr
  • FR718308A - Improvements made to the wheels of locomotion vehicles : en fr
  • DE520171C - Gas generators : de en
  • DE542386C - Padlock housing : de en
  • US1842356A - Matrix assembler : en
  • US1841785A - Method of making layers of distended fibrous materials : en
  • DE542360C - Arrangement for devices for wireless communication using shielding boxes for the built-in parts : de en
  • DE542116C - Advertising column : de en
  • GB365414A - Process for the electrolytic oxidation of aldoses : en
  • US1841408A - Matrix securing means : en
  • FR718312A - Central heating radiator humidifier : en fr
  • GB365376A - Improvements in cigarette or cigar holders : en
  • GB365192A - An improved agricultural and horticultural implement : en
  • US1841490A - Vulcanizing press : en
  • US1842322A - Swash plate mechanism : en
  • DE542039C - Opener for tin cans or the like. : de en
  • FR718192A - Pressure reducing valve for airform fluids : en fr
  • FR718215A - New process to isolate metals constituting alloys by electrolysis in molten baths : en fr
  • GB365409A - Apparatus for the treatment of feed water on ships : en
  • FI14089A - Förfarande och apparat för kokning, tvättning och torkning av fibrer : en fi
  • GB365374A - Improvements in method of and means for handling and protecting sheet materials : en
  • DE541805C - Pump set consisting of a fast-running pressure pump and a slow-running feed pump : de en
  • FR718144A - Improved process for electrolytically obtaining a protective layer on aluminum surfaces : en fr
  • DE541939C - Process for coating metallic conductors with hydroxide-oxide mixtures of an element of the alkaline earth, earth metal or rare earth groups different from the base metal by means of electrolysis : de en
  • FR718139A - Process for firing gypsum or the like : en fr
  • GB365269A - An improved device for smoothing and stretching worn ties : en
  • GB365382A - A continuous and automatic moulding machine suitable for making sweetmeats, biscuits and the like : en
  • FR718101A - Improvements in machines for taking and projecting cinematographic views : en fr
  • FR718110A - Improvements in the manufacture of cellulose derivatives : en fr
  • FR718230A - Metal covering and sealing of wooden shutters : en fr
  • CA319029A - Fire place : en fr
  • CA319091A - Measuring instrument : en fr
  • FI14117A - Illuminated advertising : en fi
  • FR718277A - Emulsifying, dispersing, thickening, finishing, sizing and binding agents : en fr
  • FR39633E - Cooling improvements for glass-cased mercury vapor rectifiers : en fr
  • FR718275A - Improvements to wave signaling systems : en fr
  • GB365381A - Improvements in refrigerated display counters or cases : en
  • GB365428A - Improvements in or relating to means for packing and protecting articles of furniture during transit : en
  • GB365360A - Improvements in tyre covers : en
  • DE542102C - Wickless pocket lighter : de en
  • GB365281A - Improvements relating to the production of thiocarbamides and derivatives of glyoxaline : en
  • FI14062A - Electric damper : en fi
  • FR718293A - Process for the manufacture of concrete pipes with asphalt lining or coating : en fr
  • GR3485B - ELECTRIC CIGARETTE LIGHTER. : el en
  • FI14100A - Förfaringssätt förpressning av gummiskodon, galoscher eller dylikt : en fi
  • DE542004C - Process for the amination of cellulose esters and ethers : de en
  • FR39617E - Improvements to transportable gasifiers with infusible nozzle : en fr
  • FR718232A - Multipurpose furniture : en fr
  • US1841658A - Sound amplifier : en
  • US1841849A - Automobile : en
  • US1842087A - Printing machine : en
  • GR3488B - FINISHING IN HIGH FREQUENCY SIGNAL SYSTEMS. : el en
  • FR718272A - Protection device for electrical resistances in drying devices : en fr
  • FR718094A - Improvements in the manufacture of objects molded from synthetic resins : en fr
  • DE542283C - Drive device for the goods take-off shaft rotated by the take-off weights on flat weft knitting machines : de en
  • FR718057A - Reservoir pen holder : en fr
  • GB365634A - Improvements in or relating to straight bar knitting machines : en
  • DE541831C - Process for the recovery of microorganisms for depilation purposes : de en
  • DE542166C - Multi-phase AC motor for two speeds : de en
  • US1841430A - Esters of polyvalent alcohols : en
  • US1842042A - Lamp : en
  • US1842067A - Ground speed and course indicator : en
  • CA319006A - Windshield anti-frost device : en fr
  • DE541896C - Device for stacking layers containing a different number of cigarettes or other similar objects : de en
  • DE542371C - microscope : de en
  • GB365225A - A new or improved method of lasting shoes, particularly those of the veldt schoon type : en
  • FR718335A - Improvements made to cases for packaging powdery materials, in particular medicated powders : en fr
  • GB365181A - Steam boiler circulator : en
  • US1841651A - Pressure gauge : en
  • US1841680A - Winding machine : en
  • FR39639E - Process for increasing the breaking strength of a plated light metal : en fr
  • FR718056A - Suspension device for small vehicles : en fr
  • GB366058A - Improvements in or relating to direction maintaining means for dirigible craft : en
  • FR39637E - Weft feeler mechanism : en fr
  • US1841413A - Fruit press : en
  • US1842008A - Apparatus for the manufacture of mica sheets : en
  • DE542170C - Process for the indirect control of the power exchange between two networks coupled via synchronous or asynchronous converter sets without rear machines : de en
  • CA319030A - Permutation lock : en fr
  • DE541932C - Switching arrangement for controlling and testing the auxiliary motors for AC locomotives or traction vehicles : de en
  • FR718396A - Pocket claw improvements : en fr
  • GB365326A - Speed regulator for cinematographic apparatus : en
  • USD86032S - Design fob a chime : en
  • US1842010A - Gesellschaft : en
  • CA319043A - Nitrocellulose : en fr
  • GB365201A - Improvements in mixing bowls : en
  • FR718281A - Soap made with sawdust : en fr
  • DE541707C - Automatic starting device for induction motors : de en
  • FR718245A - Locking device for railway signals : en fr
  • AU67331A - Improvements in high resistance conductors : en
  • US1841847A - Finger nail clip : en
  • US1841463A - Safety pilot apparatus : en
  • GB366516A - Improved manufacture of food products and medicinal preparations from corn milling by-products : en
  • US1842190A - Pick-tip attachment fob telephone receivers : en
  • US1841532A - Operating mechanism for crane brakes : en
  • US1842196A - Printing process : en
  • FI14116A - With interchangeable letters, pictures, drawings, etc. equipped with an advertising device : en fi
  • GB365167A - Improvements in or relating to inking mechanism of printing machines : en
  • DE542049C - Process for the production of dolls with an enveloping layer to absorb the electrolyte for galvanic elements : de en
  • DE542301C - Process to make lupine kernels suitable for animal and human nutrition : de en
  • FR718167A - Process of manufacturing coal agglomerates : en fr
  • DE542019C - Device for opening and closing the lid and seat of toilets : de en
  • USD86027S - Design for a dress : en
  • FR718347A - Process for the preparation of easily combustible metal alloys, in particular of light metals, with heavy metals, preferably of high melting point : en fr
  • GB366105A - Improvements in or relating to automatic gear changing mechanism for variable speed gears : en
  • DE541894C - Automatic dispensing device for coarse, viscous and thin fluid, especially ceramic materials : de en
  • DK45102C - Battery composed of electric Drying Elements. : da en
  • CA319008A - Wine and cider processing : en fr
  • US1841412A - Casket display rack : en
  • US1842041A - Ventilator operating mechanism : en
  • DE542142C - Device for light-tight covering of windows, in particular skylight windows : de en
  • FR718169A - Elastic device for weft tension applicable to all types of automatic loom shuttles : en fr
  • FI14085A - Electron : en fi
  • GB365454A - Means for cleaning the outside of sash-windows : en
  • DE542237C - Wheel-like runner for electrical machines : de en
  • FR39626E - Process for the production of high value hydrocarbons at the expense of slurries of coal, tars, mineral oils, etc. : en fr
  • GB365319A - Improvements in weighing scales : en
  • US1841655A - Oven, furnace, or like structure : en
  • US1841501A - Circuits for electric discharge devices : en
  • US1841842A - Food product : en
  • US1842328A - Thermostatic valve and gas burner : en
  • US1842344A - Device for measuring electrical energy : en
  • US1841706A - Form for drying hosiery and the like : en
  • US1842144A - Panel unit connecting clip : en
  • US1842270A - Oil well testing device : en
  • US1842327A - Gaseous fuel control system : en
  • US1842311A - Straining device for lawn tennis nets : en
  • US1841377A - Synchronous drive for sound records : en
  • US1841522A - Stapling machine : en
  • US1841707A - Carburetor : en
  • US1841682A - Washing machine : en
  • US1841972A - Combination square : en
  • CA319148A - Synthetic resin : en fr
  • US1842164A - Apparatus for piling layers of fabric : en
  • US1841701A - Knitted fabric : en
  • DE542436C - Control device for asynchronous generators with torque developing three-phase exciter, which are driven by piston engines : de en
  • DE542046C - Device for testing the behavior of coals during coking : de en
  • USD86053S - Ferdinand pavel : en
  • US1841434A - Paint stirrer : en
  • CA319116A - Apparatus for feeding molten glass to rolling apparatus : en fr
  • US1842135A - Hairpin : en
  • DE542214C - Process for the production of fabrics for gas cells : de en
  • GB365328A - Improvements relating to coining and like presses : en
  • US1841367A - Refrigerator truck body : en
  • US1842048A - Process of manufacturing light weight aggregates and structural blocks formed thereof : en
  • US1841425A - Back pressure turbine control mechanism : en
  • US1842204A - Sterilizing cabinet : en
  • DE542029C - Tobacco pipe with extended smoke channel : de en
  • DE542175C - Electrical capacitor or cable with fiber dielectric, which is filled with a liquid, vegetable or acidified oil, e.g. B. castor oil is impregnated : de en
  • DE542322C - Process for the production of evenly fired brick clay for the extraction of chippings as concrete aggregate : de en
  • DE541843C - Protective strip fastening for index cards, in which the cards are provided with longitudinal grooves that work together with the corresponding longitudinal grooves of the protective strip : de en
  • DE542421C - Process for the production of the anhydrides of halogenated fatty acids : de en
  • FR718362A - Control for a picture composing device applicable to television receiving instruments : en fr
  • CA319061A - Reel : en fr
  • US1841694A - Therapeutic iodine solution : en
  • US1841988A - Automatic lathe : en
  • US1841979A - Davit mechanism : en
  • US1842301A - Condenser : en
  • US1841855A - Hinge joint : en
  • US1841858A - Feeding mechanism for sewing machines : en
  • USD86018S - Design for a dress : en
  • CA319130A - Valve : en fr
  • DE542390C - Rope climbing device : de en
  • US1842054A - Chair : en
  • US1841574A - Return bend : en
  • USD86036S - Design tor a bottle : en
  • CA318969A - Body brush : en fr
  • GB365267A - Improved means for indicating the seats occupied or vacant in theatres and like auditoria : en
  • US1841928A - anderson : en
  • CA319079A - Water softening apparatus : en fr
  • DE542136C - Pile pulling machine, consisting of a cylinder acting as a bear with a fixed piston, gripping clamp, suspension and striking device : de en
  • CA318975A - Stoker : en fr
  • FR39632E - Process for manufacturing titanium tanning preparations and the resulting products : en fr
  • FR718375A - Mud flaps for motor vehicles : en fr
  • CA319095A - Heel washer distributing device : en fr
  • DE542084C - Electric reflector lamp, preferably equipped with a power source : de en
  • US1841705A - Welt turning mechanism for knitting machines : en
  • FR718090A - Torsional vibration damper for shafts, in particular for shafts of internal combustion engines : en fr
  • FR718211A - Improvements in the treatment of asbestos with latex and resulting product : en fr
  • GB365551A - Improvements in or relating to electrical coils : en
  • US1841570A - Door handle : en
  • US1841929A - Drill shaft buffer : en
  • DE541751C - Device for displaying a wave energy direction : de en
  • DE542191C - Electric table fan : de en
  • DE542344C - Safety device for indicating gas accumulation in rooms : de en
  • FR718252A - Coil core : en fr
  • GB365635A - Improvements relating to ink distributing mechanism for printing machines : en
  • US1841780A - Key tag and directory : en
  • US1842185A - Machine for banding sheets : en
  • US1841552A - Trolley shoe : en
  • US1842293A - Substituted malonic ester : en
  • US1841527A - Method and apparatus for producing sheet glass : en
  • US1842032A - Manifolding book and the like : en
  • US1841939A - Band saw structure : en
  • US1842222A - Railway and traffic signal control : en
  • US1841877A - Olla cover : en
  • DE542145C - Protective cover for the fire-proof storage of films : de en
  • FI14067A - For exothermic, chemical reaction under cycles and at high temperatures : en fi
  • US1841535A - Horn construction : en
  • CA318987A - Direct drive for anti-friction roller bearing free wheels : en fr
  • CA319024A - Device for holding portable golf tees : en fr
  • FI14130A - Fallskärmsförpackning : en fi
  • GB365305A - Improvements in crown corks and like stoppers or seals for bottles : en
  • GB366498A - Improvements in and relating to vitrified argillaceous products : en
  • US1841846A - Wax sweating : en
  • US1841982A - Mail holder and stacker : en
  • US1841471A - Wave comb : en
  • AU407131A - Improvements in picture transmission. 7 : en
  • DE542031C - Stand for flowerpots : de en
  • FR718187A - Letter box : en fr
  • FR718270A - Wall rack for shoe polish boxes or other pastes, without cover : en fr
  • USD86064S - Design for a combined bedstead and lamps : en
  • DE541922C - Process for accelerating the sedimentation of ore, coal and similar sediments under treatment with electric current : de en
  • DE542020C - Device for removing the boiler vapors from cooking vessels : de en
  • DE542211C - Display apparatus for shop windows : de en
  • FR718324A - Hand-held telephone device with number switch : en fr
  • GB365487A - Bottle capsules with detachment strips and a process for their production : en
  • US1841822A - Clamp for saw machines and the like : en
  • FI14115A - Frysanordning : en fi
  • GB366059A - Improvements in the manufacture and production of metallic masses from pulverulent initial materials : en
  • DE542420C - folder : de en
  • FR39609E - Improvements to plaster tiles : en fr
  • GB365288A - Apparatus for making paper cartons or bags : en
  • FR718156A - Process for shrinking fabrics and textile threads, and products resulting from its application : en fr
  • GB366069A - An improved clip or fastening : en
  • DE542139C - Device for compacting coal cake : de en
  • FI14075A - Tank for concrete road machine : en fi
  • FR39602E - Universal and practical mudguard : en fr
  • FR39603E - Shelving system for filing cabinets : en fr
  • CA319120A - Propylene pyrolysis : en fr
  • DE542187C - Truss : de en
  • US1841595A - Apparatus for making talking motion picture film : en
  • US1842282A - Joint : en
  • FR718054A - Automatic locking device for automobile hoods : en fr
  • GB365615A - Improvements in or relating to flying machines : en
  • DE542396C - Lacing for boxes or the like : de en
  • FI14135A - Maskingevär, isynnerhet sådant med rörligt rör : en fi
  • GB365365A - Improvements in and relating to the manufacture of artificial threads, filaments and the like : en
  • GB365411A - Improvements in or relating to tubular conveyor systems : en
  • GB365244A - Improvements in or relating to control systems for electric motors : en
  • US1841775A - Process for silicating : en
  • US1842169A - Fishing line : en
  • US1842278A - Combined clothesline support and rope washer : en
  • DE541997C - Device for executing the casting process : de en
  • DE542311C - Hydraulic control device : de en
  • DE542346C - Cold finishing device for running yarn chains : de en
  • FR718344A - Process for preparing high value hydrocarbons by hydrogenation under pressure : en fr
  • US1841560A - Feeding mechanism for printing and like machines : en
  • US1841996A - Feed mechanism for slicing machines : en
  • AU23031A - Improvements in electric drop-cord ceiling fittings : en
  • DE542159C - Indirectly heated high pressure steam generator : de en
  • DK45123C - Flushing device for two-stroke internal combustion engines. : da en
  • FR718397A - Device for advancing by tilting mainly applicable to toys, seats and the like : en fr
  • CA319080A - Cushioning spring : en fr
  • FI14119A - Förfaringssätt för att frilägga fibrerna i cellulosahaltiga ämnen, såsom trä, halm och dylikt : en fi
  • FR718327A - Dike coating in steps : en fr
  • GB365268A - Improvements in rope and cable making machines : en
  • FR39612E - vibration-tightening nut : en fr
  • GB365214A - Improvements in the manufacture and production of saturated amines : en
  • FR718326A - Apparatus for the production of detonations imitating the shooting of firearms : en fr
  • GB365536A - Method and apparatus for manufacturing cork board substitute and artificial lumber : en
  • DE542002C - Pulling device for pipes : de en
  • US1842025A - Electrical fixture : en
  • US1842100A - Therapeutic lamp : en
  • US1842154A - Washing machine : en
  • US1842354A - Escapement means for typographical machines : en
  • FI14140A - Hygienic tube : en fi
  • US1841710A - Overshoe for use in sports : en
  • US1841959A - Propeller construction : en
  • US1842234A - Charcing apparatus for gas generators : en
  • FR718102A - Cable machine for making high voltage cables, etc. : en fr
  • FR718348A - Device for purifying and cooling the exhaust gases of combustion engines : en fr
  • GB365301A - Improvements in or relating to harvesting machines : en
  • GB365245A - Improvements in and relating to machines for forming glassware : en
  • US1841513A - Automatic slack adjuster : en
  • FR718145A - Reductive heat treatment process, especially hot red : en fr
  • FR718305A - Petroleum hydrocarbon refining process : en fr
  • FR718190A - Small electric machine, including motor for wiper : en fr
  • GB365435A - Improvements in the manufacture of electric incandescent lamps or the like : en
  • US1842333A - Thermostatic fuel control system : en
  • US1841684A - Automatic starter switch : en
  • DE542000C - Chest support : de en
  • DE541892C - Folding boat : de en
  • DE542119C - Device for passing objects through partitions : de en
  • DE542221C - Speed monitoring device for motor vehicles : de en
  • FR718329A - Improvements in discharge tube initiation processes and devices : en fr
  • GB365311A - Improved automatic capping- and paraffining-machine for the manufacture of electric primary cells for pocket-lamp and the like batteries : en
  • FR718128A - Device for the selective protection of transformers by means of impedance relays : en fr
  • FR718296A - Sieve mixer machine : en fr
  • US1842111A - Saturating apparatus and method of saturating : en
  • FR718162A - Elastic support made of rubber cords, in particular for furniture used for sitting and lying down : en fr
  • GB365299A - Sulphonated fatty-aromatic condensation products : en
  • GB365601A - Improvements in electrically heated permanent hair waving devices : en
  • US1842093A - Glass substitute : en
  • CA318976A - Stoker : en fr
  • FR718467A - Improvements to Tufts Forming Devices Established as Accessory Sewing Machine Devices : en fr
  • GB365481A - Improvements in a surface polishing device : en
  • FR718267A - Device for fixing radiators : en fr
  • DE541876C - Process for operating deflagration chambers for internal combustion turbines with hard-to-burn fuels, preferably coal dust : de en
  • DE542127C - Razor : de en
  • DE542247C - Toothbrush : de en
  • GB365395A - Fastening devices for shirts and collars : en
  • US1841838A - Window sash apparatus : en
  • US1841456A - Flush valve : en
  • GB365499A - Manufacturing process for watch glasses made of transparent elastic material : en
  • US1842098A - Process for obtaining hydrocarbons from producing sands : en
  • US1842210A - Cover operator and holder for garbage cans and the like : en
  • US1841776A - Refrigerant : en
  • AU2954330B - Improvements in and relating to concentration of minerals : en
  • DE541974C - Boat-like floating device composed of several floats, operated by a hand crank and propeller : de en
  • DE542188C - Powder box, cigarette box or the like with a monogram or other decorative motif : de en
  • FR718109A - Dental instrument : en fr
  • GB365446A - Pressure die-casting apparatus : en
  • GB365480A - Improvements in and relating to signs : en
  • DE542167C - Double cage runner for asynchronous motors : de en
  • US1841743A - Bar support and spacer : en
  • US1842296A - Electrolytic cell : en
  • AU23331A - Improvements in washtubs, vats, andthe like, and means forthe construction thereof : en
  • US1842065A - Pin package : en
  • FR718098A - Roof covering : en fr
  • GB365552A - Improvements in and connected with veneer presses : en
  • FR718339A - Upper and lower parts with corrugated core for clamps and other similar tools : en fr
  • FR718319A - Improvements to glass feed or delivery devices : en fr
  • US1841764A - Gudgeon pin especially for trunk pistons in internal combustion engines : en
  • FR718173A - Trap for the capture of all animals : en fr
  • US1841630A - Curtain fastener : en
  • USD86061S - Design for a pack for fragile articles : en
  • FR718189A - precipitation electrode for electric filters with wavy zig-zag surface : en fr
  • CA319136A - Air valve for sand traps : en fr
  • DE542151C - Gaer tub cover : de en
  • GB366004A - Improvements in or relating to insulated resistance wire and methods of forming an insulating coating thereon : en
  • GB365316A - Improvements in coal-cutting machinery : en
  • DE542387C - Penholder : de en
  • FR718017A - Aircraft landing gear improvements : en fr
  • FR718301A - Assembly process for all knits by mechanical re-meshing, machine for its application and resulting products : en fr
  • DE542295C - Silencer for internal combustion engines : de en
  • DK45106C - Device for Supply of Secondary Air by Steam Boilers or Water Boilers. : da en
  • DE542380C - Shock absorbing strut : de en
  • FI14071A - Fertilization rate for the production of ice and diatomaceous earths : en fi
  • FR718336A - Stop nail surmounted by a pull-out rod : en fr
  • DE541749C - Deep well piston pump : de en
  • DE542249C - Filling for reaction towers : de en
  • GB365422A - Improvements in and relating to methods of forming an insulating layer on metals : en
  • GB366083A - Improvements in or relating to kinematographic apparatus with provision for recording and reproducing sound : en
  • US1841949A - Insulator with caps : en
  • USD86024S - Arnold h : en
  • CA318958A - Direction indicator : en fr
  • US1842095A - Radiator : en
  • US1842182A - Door latch : en
  • US1842367A - Automatic temperature control : en
  • AU12731A - Improvements in or relating to sewing machines : en
  • US1841503A - Barber's tool sterilizer : en
  • US1842181A - Apparatus for and method of distillation : en
  • CA318946A - Aluminum electrolytic refining process : en fr
  • CA319044A - Paper nitration : en fr
  • US1841581A - Method of building walls : en
  • US1842315A - Pneumatic wheel for vehicles : en
  • US1842092A - Apparatus for making hydrofluoric acid : en
  • CA318945A - Motor cycle rain guard : en fr
  • CA318964A - Manhole : en fr
  • CA319010A - Air control shutter : en fr
  • CA318992A - Railway track ballasting : en fr
  • USD86046S - Design for a gas stove casing : en
  • US1842307A - Railway truck : en
  • CA319002A - Soluble albumin : en fr
  • CA319159A - Fence post clamp : en fr
  • US1841997A - 1-aminoanthraquinone-2-sulphonic acid : en
  • FR718149A - Security device for pocket wallets : en fr
  • FR718247A - Control for light arc rectifiers : en fr
  • GB365347A - Process for the manufacture of respiratory masks : en
  • GB366061A - Fraud preventive devices for check controlled apparatus : en
  • FI14069A - Addressing machines or liquid trimming machines with an automatic fitting, with a frame friction on the material backing : en fi
  • US1842285A - Picture, sign, mirror, and the like : en
  • FR718290A - Pocket vending machine for business cards : en fr
  • GR3491B - PERFECTIONS IN AND IN RELATION TO SECONDARY ELECTRIC BATTERY (ACCUMULATOR). : el en
  • FI14060A - Dubbelknapphål : en fi
  • US1841457A - An aromatic arsonic acid compound of pyrazolone : en
  • US1841958A - Hoist mechanism : en
  • US1841976A - Electrical prospecting : en
  • FR718137A - Pad of rubber or the like for the hooves of horses or other animals : en fr
  • GB365227A - Improvements in or relating to hair drying devices : en
  • GB365226A - A new or improved golf bag : en
  • FI14136A - Suksiside : en fi
  • GB365329A - Improvements relating to the moulding or casting of rod-shaped bodies : en
  • US1841989A - Wedge lock binder : en
  • DE542333C - Cathode ray oscilloscope with adjustable cathode for adjustment : de en
  • DK45110C - Cooling device with rotating cooling drum for cooling grease emulsions. : da en
  • CA319007A - Recording device for grain stocks : en fr
  • CA319097A - Moulding method : en fr
  • FR39643E - Various uses : en fr
  • FR718080A - Storage yard for grain or piece materials : en fr
  • DE542036C - Main shut-off valve for automatic fire extinguishing systems with compressed air in the shower pipe network : de en
  • DE542081C - Step switching device for switching the taps of a step transformer arranged in a circle during normal, uninterrupted operation by means of a diverter switch with switching resistors : de en
  • DE542198C - Altimeter : de en
  • DE542384C - Connection of the car body to the vehicle frame by universal joints, especially for motor vehicles : de en
  • DE541706C - Alarm clock with a push button switch for electric lamps : de en
  • DE541803C - Operating procedure for internal combustion systems starting under load : de en
  • DE542399C - Process for the production of urea in a grainy, scatterable form : de en
  • DE541988C - Process for the production of wall coverings, which are used to regulate the gas pressure in discharge tubes while the tubes are in operation : de en
  • FR718346A - Process for the production of high molecular weight unsaturated hydrocarbons : en fr
  • GB365247A - Improved apparatus for estimating the moisture content of cereal products and other finely ground materials : en
  • USD86056S - Jan forel : en
  • US1842266A - Toracco mixture : en
  • FR718229A - External rubber covering of the soles of shoes, slippers and sneakers : en fr
  • CA319134A - Structural unit : en fr
  • DE542192C - For the production of window frames serving shaped stone made of concrete or a similar building material : de en
  • DE542231C - Centrifugal machine with a box-like peeling device which is provided inside the centrifugal drum and can be moved up and down on guides or the like : de en
  • FI14129A - Pump or motor : en fi
  • GB365474A - Improvements in or relating to apparatus for treating floors or like surfaces : en
  • CA319087A - Glass melting furnace : en fr
  • DE542222C - Tin can : de en
  • US1841679A - Telephone system : en
  • USD86067S - Design for a typewriter : en
  • DE510726C - Horn fuse attached to the roof of electrically operated rail vehicles : de en
  • CA318968A - Well footage recorder : en fr
  • US1841352A - Lamp with sliding joint : en
  • US1841731A - Sash construction : en
  • FR718068A - Internal clamping brake, especially for vehicles and cycles : en fr
  • FR718117A - Self-regulating propeller : en fr
  • GB365392A - Improvements in apparatus for regulating the volume of sound produced in gramophones and similar apparatus employing electric amplifiers : en
  • GB365370A - Improvements in or relating to lapping, stranding and winding machines : en
  • GB365272A - Improvements in or relating to safety razors : en
  • FR718058A - Self-stripping tin solder : en fr
  • FR718269A - vacuum sponge : en fr
  • FR718274A - Improvements to sealed windows : en fr
  • FR718383A - Glass plate lined with metal foil for decorative wall coverings : en fr
  • GB365378A - Improvements relating to absorption refrigerating machines : en
  • DE541998C - Locking device for the knife net of knife star dough dividing and molding machines : de en
  • GB365540A - Manufacture of optically active 1-phenyl-2-amino-alcohols-(1) : en
  • US1841448A - Heel-attaching machine : en
  • US1842058A - Broom construction and the like : en
  • FR718070A - Printing device particularly applicable to tabulating machines for punched cards : en fr
  • FR718135A - case in which a cover system can be inserted for covered containers which contain beverages : en fr
  • FR39624E - Metal cap, in particular for the screw closure of the bottles : en fr
  • FR718048A - Waterproof clothing : en fr
  • GB365176A - Improvements relating to electric tumbler switches : en
  • GB365171A - Improvements in and connected with electric switch or coupling devices : en
  • GB365332A - Method and apparatus for the automatic producing of vacuum and closing of preservingcans : en
  • GB365498A - Improvements relating to the spring suspension of cycles and other vehicles : en
  • US1841632A - Automatic press feeding mechanism : en
  • US1841738A - Distributor mounting for blast-furnace stacks : en
  • DE542383C - Braking device for the running wheels of aircraft : de en
  • US1841670A - Miter for sheet metal corner beads : en
  • US1841902A - Sash construction : en
  • GB365475A - An improved clamp : en
  • US1841614A - Brake mechanism : en
  • FR718361A - Pick-up hoe : en fr
  • FR718072A - Dyeing apparatus : en fr
  • DE541734C - Counter cylinder on the shaker slides : de en
  • GB365470A - Improvements in electric toy railway tracks : en
  • FR718369A - Improvements to voice actuated transmission circuits : en fr
  • DE542194C - Process for the production of molded articles from mica : de en
  • FR718200A - : fr
  • GB365596A - Improvements in or relating to coupling devices for tractors : en
  • DE541760C - Pump for rayon spinning machines : de en
  • DE541935C - Device for the electrical transmission of characters : de en
  • DE542174C - Electrical signaling lamp for installation in a wall using a sleeve built into the wall and slidably accommodating the incandescent lamp socket that can be inserted from the front : de en
  • GB365222A - Improvements in and relating to bed settees : en
  • US1841594A - Method of and means for stabilizing river control structures : en
  • FI14132A - Metallkappa, särskilt för skruvlås för flaskor : en fi
  • FR718113A - Process for producing dyes of the indigoid series : en fr
  • DE541763C - Process for the hydration of cement clinkers : de en
  • US1841867A - Device for producing shadow lines on work pieces : en
  • CA319124A - Mattress sewing machine : en fr
  • DE541903C - watch glass : de en
  • GB365391A - Improvements in and relating to planing, milling and like machine tools : en
  • FI14093A - Cement brick : en fi
  • US1841418A - Front driven steering wheel mounting : en
  • US1841433A - Flush valve : en
  • CA319140A - Liquid soap dispensing device : en fr
  • US1842340A - Commutator construction : en
  • CA318995A - Gas purification : en fr
  • US1841593A - Self-operating talking machine : en
  • US1841625A - Retort furnace : en
  • US1841779A - Sheet piling for heavy loads : en
  • US1841368A - Floor surfacing machine : en
  • US1841960A - Brassiere : en
  • US1841880A - Watering system for live stock : en
  • FR718223A - Device to compensate for the tensions of the threads in the twisting machines : en fr
  • CA319066A - Light-sensitive device : en fr
  • FI14120A - Anordning vid direkt uppvärmda cellulosakokare med invändig cirkulation : en fi
  • GB365386A - Improvements to oven doors of cooking stoves : en
  • US1841354A - Valve : en
  • US1841717A - Glass melting furnace : en
  • US1841761A - Tooth cleaner and polisher : en
  • US1842046A - Electrically operated apparatus for railway signaling and the like : en
  • DE542140C - Touch board roller storage for die setting and line casting machines : de en
  • DE541891C - Security device against theft of motor vehicles : de en
  • US1841762A - gebmahy : en
  • US1842317A - Typewriter attachment : en
  • AU3075530A - Improvements in or relating tothe recovery of tin from scrap tinned plate and like tin-carrying material : en
  • DE542179C - Automatic combustion regulator : de en
  • DE542229C - Process for the production of rose leaf mouthpiece covering : de en
  • CA319106A - Method of preparing cellulose pulp : en fr
  • US1842242A - Revolving window sash : en
  • CA318953A - Extensible or collapsible table : en fr
  • US1841789A - Valve : en
  • CA319036A - Dipper front : en fr
  • US1841932A - Feeding and receiving basket for multiple impression typewriters : en
  • FR718376A - Briquette and its manufacturing process : en fr
  • AU370931A - Improvements in and connected with lamp galleries : en
  • CA318961A - Hood closure : en fr
  • DE542271C - Electric motor, in particular for driving circular saws or other work machines : de en
  • DE541821C - Production of chlorinated lime : de en
  • FR718013A - Process for the production of a combustible gas and for the purification of this gas : en fr
  • US1841826A - Signaling device for automobiles : en
  • GB365277A - Improvements relating to fire extinguishers : en
  • DE542432C - High-voltage conductor made from folded tube : de en
  • GB365529A - Improvements in rotary engines, pumps or blowers : en
  • US1841940A - Gypsum calcining furnace : en
  • DE542389C - Racing shoe : de en
  • FR718365A - Process of exact size and grinding of gears : en fr
  • US1842188A - Underfeed stoker : en
  • DE542169C - Runner-fed, compensated motor with stator winding from branches connected in parallel : de en
  • DE542397C - Electric chain thread monitor : de en
  • US1841871A - Textile fabric : en
  • US1841933A - Double serving compact : en
  • US1842072A - Display device : en
  • DE542101C - Suitcase speaking machine : de en
  • DE542291C - Push rod head, especially for internal combustion engines : de en
  • CA318959A - Process of treating vegetable fibres for osmotic diaphragms : en fr
  • US1841813A - Baking oven : en
  • US1842126A - Fluid fuel control system : en
  • US1842261A - Closure for bottles, jars, and the like : en
  • FR718049A - Electrically operated vacuum cleaning device : en fr
  • FR718355A - Refinement of extendable frames by means of a one-piece stamped telescoping corner connector : en fr
  • US1842349A - Conveyer system with pilot cars : en
  • DE542018C - Protection device for food against crawling insects : de en
  • IE12318L - Motor car headlights : en
  • USRE18334E - Method and apparatus for the manufacture of hollow articles : en
  • US1842143A - Spool and the like : en
  • US1842331A - Gaseous fuel control system : en
  • DE542209C - Process for making artificial casings from parchment paper : de en
  • US1841763A - Method of making mucilaginous extract from seeds : en
  • US1841488A - Material feeding apparatus : en
  • US1841844A - Apparatus for scenic effect : en
  • DE542016C - sugar box : de en
  • USD86034S - William h : en
  • DE542104C - Tiller : de en
  • US1841361A - Air heater and method of making the same : en
  • US1841712A - Pumping jack for oil wells : en
  • US1842371A - Control instrument switch : en
  • CA319038A - Separation and recovery of gases : en fr
  • DE542128C - Pen cleaner : de en
  • US1841645A - Appabattts fob bolling btbip metal : en
  • US1841800A - Feeder for threading machines : en
  • US1842140A - Demountable interchangeable wheel mounting : en
  • CA318988A - Mixing apparatus : en fr
  • US1841727A - Fixture support and canopy holder : en
  • US1842115A - Disk harrow : en
  • US1841554A - Computing scale : en
  • CA319157A - Saw-setting machine : en fr
  • DE541769C - Process for the preparation of alkylene oxides from alkylene chlorohydrins : de en
  • GB365349A - Improvements in, or relating to, devices for holding price tickets, menu cards or the like : en
  • GB365485A - Improvements relating to chimneys, ventilators, silencers and the like : en
  • DE542061C - Folder for unperforated documents, in which the legs of a pivoting clamp are connected to one another by a spring : de en
  • DE542292C - Carburetor : de en
  • US1841432A - Process of coloring and flavoring sugar and products resulting therefrom : en
  • US1841829A - Top lift holder for heels : en
  • US1842203A - Electron-emitting device and method of preparation : en
  • US1841516A - Nursing bottle : en
  • US1841896A - Train control system : en
  • US1842298A - Underground pipe line : en
  • US1842316A - Air cleaner : en
  • FR718294A - Rolling mill for expanding tubes : en fr
  • FR718356A - Process and device for acetone-butyl fermentation of carbohydrates : en fr
  • DE542021C - Composite insulation board : de en
  • FR718143A - Closing device for fountain pen holder : en fr
  • GB365249A - A compact multiple clothes hanger with means of suspension and support : en
  • GB365453A - Process and apparatus for introducing short tobacco into tobacco rods formed in a continuous rod cigarette machine : en
  • GB365554A - Improvements in and relating to the manufacture of producer gas : en
  • FI14082A - Väg-genomföring för elektriska ledningar : en fi
  • DE542069C - Process for the preparation of oxydi- or triarylmethane compounds : de en
  • US1842090A - Apparatus for the supply of ozone and the like : en
  • FI14094A - Fence structure : en fi
  • GB365210A - Improvements in electric switches : en
  • FI14131A - Wheel gun : en fi
  • GB365538A - Improvements in and relating to corrosion resistant steel : en
  • FR718225A - Apparatus for weaving strips of fabric or tying ties and sewing these fabrics or ties by separating them into desired thicknesses : en fr
  • DE542424C - Machine for casting stereotype plates : de en
  • DE542064C - Process for the production of hydrogen sulfide : de en
  • GB365321A - Improvements in or relating to brushes : en
  • GB365430A - Improvements in wood-working machines : en
  • US1841793A - Loose leaf binder : en
  • GB365548A - Improvements in or relating to the manufacture of rubber articles : en
  • FR39601E - Improvement in central lubrication of machines and especially motor cars : en fr
  • FR718273A - Development of internal combustion engines : en fr
  • GB366011A - Improvements in and relating to screw-propelled vessels : en
  • DE542109C - Radial thrust bearing : de en
  • US1841429A - Lubricating means : en
  • US1842136A - Automatically adjustable continuous bridge : en
  • US1842199A - Coke oven apparatus : en
  • AU14031A - Electric control of hydraulic lifts : en
  • DE541938C - Device for testing and activating relay protection systems when the part of the system protected by the relay system is operational : de en
  • FR718227A - Twine unwinder by automatic release and re-locking of the brake, avoiding any tangling : en fr
  • USRE18335E - davis et a : en
  • GB365356A - Watertight watch case : en
  • US1842229A - Machine for shearing metal and other sheets : en
  • USD86008S - Novelty beverage dispenser : en
  • US1841508A - Bag frame latch : en
  • US1841602A - Treatment of iron ores and the like : en
  • DE542369C - Device for conveying in blind shafts with lowering braking : de en
  • DK45114C - Holder for attaching a splash guard to the lower end of a splash guard on bicycles. : da en
  • US1841404A - Bobbin-case retainer : en
  • US1841666A - Air flow governing means : en
  • US1842175A - Furrowing machine : en
  • US1841524A - Reflector : en
  • US1841669A - Lock washer : en
  • US1841577A - Return bend : en
  • DE542121C - Pump, especially for the production of rayon : de en
  • DE542113C - Riveting device with spring tension : de en
  • DE542251C - Separation of silica from sodium aluminate liquors : de en
  • GB365401A - Improvements in or relating to shop windows : en
  • US1842360A - Copper oxide rectifier : en
  • US1841544A - Veneer stripping and clipping machine : en
  • US1842214A - Vehicle body : en
  • US1841360A - Door structure for grain bins or the like : en
  • US1841765A - Control for electron tubes : en
  • US1841480A - Cast metal hopper for railway cars : en
  • GB365493A - Improvements in the manufacture of rubber : en
  • FI14074A - Concrete road machine leveler : en fi
  • FR39650E - Improvements to beet harvesters : en fr
  • FR718310A - Vehicle brakes device : en fr
  • DE542406C - Safety device for timepieces that periodically produce certain effects : de en
  • FR718212A - Luminescent electric tube comprising a gas make-up device : en fr
  • US1841523A - Box elbow : en
  • US1842003A - Stabilizer for bedsprings : en
  • US1842047A - Can opener : en
  • US1841455A - Method of making saws : en
  • GB365444A - Improvements in cop winding machines : en
  • FI14091A - Window washer support device : en fi
  • US1841839A - Liquid delivery apparatus : en
  • DE541811C - Pneumatic device for musical instruments : de en
  • US1841926A - Dispensing apparatus : en
  • US1841563A - Anchoring device : en
  • US1841832A - Cloth shearing machine : en
  • US1841850A - Meter and connection box : en
  • DE542190C - Grudeherd : de en
  • GB365246A - Improvements in rope-hauling apparatus : en
  • US1841521A - Garment press : en
  • US1841895A - Purification of coal tar crudes : en
  • US1841965A - Production of vat dyestuffs : en
  • US1842179A - Process and apparatus for the treatment of substances with heat : en
  • US1841619A - Draft connection : en
  • FR718066A - Improvements to the construction of doll heads with sleeper eyes : en fr
  • US1842195A - Method and apparatus for preventing offsetting in printing : en
  • US1841582A - Electrical condenser : en
  • GB365251A - Improvements in or relating to feeding apparatus for bottle treating machines : en
  • DE542232C - Aerator with filter for taps : de en
  • DE542206C - Over and reduction gears : de en
  • US1841599A - Method of treating nonferrous metals : en
  • US1841816A - Electrical relay : en
  • US1842051A - Dividers and adjustable point therefor : en
  • USD86052S - Design fob a hammock fabbic : en
  • DE542303C - Device for the demonstration of luminous wandering writing in the daylight mirror : de en
  • US1841520A - Hand mirror : en
  • US1842152A - Telephone system : en
  • USD86041S - Design for a clock case : en
  • US1841444A - Sand treating apparatus : en
  • DE542013C - Core support : de en
  • DE542089C - Vaginal locking forceps : de en
  • DE541846C - Blading for radially loaded turbines : de en
  • US1842303A - Air compressor : en
  • US1841610A - Work support : en
  • CA318973A - Welder's hood : en fr
  • US1841476A - Method of facilitating the location of members secured within bodies : en
  • US1841506A - Shuttle mechanism for wrapping machines : en
  • US1841909A - Machine for cutting magnetic circuit lamine : en
  • DE541847C - Machine for printing objects made of glass, ceramic or other material : de en
  • FR718105A - Needle for toys in the shape of railway tracks : en fr
  • GB366003A - Improvements in or relating to liquid heaters : en
  • USD86057S - Jan porel : en
  • DE541947C - Device for measuring the bite height for the manufacture of dentures : de en
  • DE542063C - Process for the production of alkali-resistant ultra filters : de en
  • FR39611E - Device with visible forms or sheets for all kinds of accounting or statistics : en fr
  • DE542402C - Pointed lock for cutable points : de en
  • US1841420A - Treatment of viscose solutions : en
  • US1841604A - Water-cooled pump-head bearing : en
  • US1842129A - Steering device for trailers attached to motor vehicles : en
  • DE541940C - Process for creating a high or very high vacuum : de en
  • US1841447A - Electrical conductor : en
  • US1841983A - Electric igniter with condenser as storing device for the ignition current : en
  • US1842304A - Extension table : en
  • DE541757C - Combustion regulator for pulverized coal combustion : de en
  • AU16531A - Improvements in or relating to sound recording apparatus and arrangements for use therewith : en
  • CA319113A - Paper manufacture : en fr
  • US1841927A - Drier : en
  • US1842094A - Metallic wall structure : en
  • US1841823A - Centrifuge : en
  • US1841461A - Shoe bottom filler sheet or piece : en
  • US1841716A - Heat absorbing means for sheet glass apparatus : en
  • DE542152C - Machine for polishing the ears of needles : de en
  • FR718008A - Rotating head for liquid pumps : en fr
  • US1841580A - Method and apparatus for drawing sheet glass : en
  • US1841910A - Producing oxygenated organic compounds : en
  • DE542220C - Switch for several circuits, especially for the electrical systems of motor vehicles : de en
  • DE542336C - Absorbent material for medical bandages or the like : de en
  • GB365389A - Improvements in or relating to rail contact devices : en
  • FR718076A - Improvements to two-stroke engines : en fr
  • GB365412A - Improvements in or relating to cigar-making machines : en
  • GB365466A - Improvements in or relating to protective coatings for paper and articles of paper or like material : en
  • CA9459S - Combined display device and clock : en
  • GB365221A - Improvements in liquid dispensing apparatus : en
  • GB365539A - Improvements in and relating to rotary printing machines : en
  • CA319014A - Hydrant : en fr
  • US1841517A - Transmission mechanism : en
  • US1842070A - Garment : en
  • CA319049A - Alternating current rectifier : en fr
  • CA319088A - Process of spinning artificial silk : en fr
  • CA319090A - Vehicle wheel : en fr
  • US1842018A - Production of nitrogenous products : en
  • US1842243A - Vending machine : en
  • DE542427C - Procedure for switching between high-frequency-carrying and wireless direction finding systems : de en
  • AU304531A - Improvements in and relating tothe manufacture of bricks andother ceramic moulded articles : en
  • DE541452C - Process for the production of metal carbamates : de en
  • DE542056C - Compound crankshaft : de en
  • CA319123A - Bakery product : en fr
  • CA318952A - Vending machine : en fr
  • CA319131A - Vehicle brake : en fr
  • DE542215C - Cushioning, especially for motor vehicles : de en
  • DE542305C - Photographic chamber with adjustable focusing screen viewfinder : de en
  • DE542394C - Stamping machine for moldings made of cement or the like. : de en
  • GB365195A - Improved means of attaching indentification plates and the like to road vehicles : en
  • GB365471A - Improvements in or relating to luminous electric discharge tubes : en
  • US1841539A - Sheet edge pasting machine : en
  • CA318943A - Device for viewing by transmitted light : en fr
  • DE542105C - Two-stroke internal combustion engine : de en
  • CA319055A - Mixing apparatus : en fr
  • CA318989A - Manufacture of coils from wires or bands of aluminium : en fr
  • US1841465A - Gas burner : en
  • US1841519A - Switch mechanism : en
  • US1842245A - Conveyer for preliminary drying of short macaroni : en
  • FR718185A - Improvements to radiant boilers : en fr
  • CA319105A - Machine for making fasteners : en fr
  • DE541783C - Automatic glass blowing machine : de en
  • DE542425C - AC system with capacities, especially for high frequency, for a given secondary power and with a given primary phase shift : de en
  • DE542078C - Arrangement to prevent bulging of the tubular wall, which separates the stand space from the runner space and lies in the air gap, of electric motors working under water or other fluids : de en
  • FR718214A - Pliers for cleaning : en fr
  • DE542172C - Device for measuring or monitoring the quotient of two variable electrical currents : de en
  • GB365292A - Improvements in or relating to belts and method of cutting same : en
  • GB365372A - Improvements in gas pressure regulators : en
  • US1841720A - Bar support and spacer : en
  • GB365174A - Improvements in or relating to electric motor control systems : en
  • GB365241A - Improvements in or relating to television or like apparatus : en
  • US1841806A - Sign arrangement : en
  • GB365265A - Improvements in and relating to filling and binding compositions : en
  • US1842127A - Fish lure : en
  • US1841396A - Extrusion apparatus : en
  • US1842255A - Cinematographic projection system with continuous travel of the film : en
  • US1842272A - Process and apparatus for treating steel : en
  • DE541473C - Process for the preparation of diarylguanidines : de en
  • DE542141C - System of unmistakable screw plug locks : de en
  • FI14138A - Bituminous bleaching : en fi
  • DE541839C - Device for creasing, applying friction compound and parts in individual booklet covers of printed sheets in multiple cover widths : de en
  • FR718074A - Advanced crusher : en fr
  • FR718005A - Improvements in the preparation of skins for use in articles of clothing : en fr
  • FR718286A - New valve distribution system particularly applicable to steam locomotives : en fr
  • US1841711A - Counting and displacing apparatus : en
  • DE542088C - Device for cleaning exhaust gases, in particular flue gases : de en
  • US1842162A - Treating silicon steel : en
  • US1842239A - Grandstand for race tracks : en
  • USD86021S - Gus goldberg : en
  • DE541912C - Device for feeding sheets : de en
  • FR718334A - Sterilization of food or other products : en fr
  • FR718373A - Improvements to insulators : en fr
  • DE542304C - Procedure for checking X-ray exposure clocks : de en
  • DE541696C - Process for hot drawing (reducing) tubes : de en
  • DE542335C - Paint stripper : de en
  • FR718263A - Improvement to gas pressure regulators with a diffuser at the outlet of the regulator : en fr
  • FR718314A - Discharge device for liquid container : en fr
  • FI14077A - Anordning för minskande av gatans skakning : en fi
  • GB366070A - Improvements in or relating to the production of artificial filaments or threads : en
  • GB366102A - Improvements in the manufacture and production of hydrocarbons not saturated with hydrogen and hydrogen from gas mixtures containing hydrocarbons : en
  • US1841567A - Piston type liquid meter : en
  • FR718291A - Apparatus for forming and filling packagings similar to paper bags : en fr
  • FR718191A - Automatic regulator for small power direct current dynamos with voltage less than about 12 volts, especially for lighting dynamos mounted on vehicles : en fr
  • FR718203A - Automatic spherical candy dispenser : en fr
  • DE541739C - Tensioning drive for socket pipe connections : de en
  • GB365438A - Improvements in bearings for vehicle wheels : en
  • DE542114C - New facility for preservation by means of a vacuum : de en
  • FR718306A - Process for the treatment of cereals and other starchy food substances : en fr
  • US1841907A - Apparatus for mining : en
  • US1841426A - Body blank sorting apparatus for plate slitting machines : en
  • US1841936A - Aeroplane wing : en
  • US1842223A - Mandrelless spaced coiling machine : en
  • DE541596C - Antihalation layer for photographic plates and films : de en
  • US1841971A - Bag : en
  • DE542068C - Process for the preparation of oxytriarylmethane compounds : de en
  • GB365486A - Improvements in slicing machines : en
  • GB365562A - Improvements in or relating to paper cutting, collecting and folding mechanism : en
  • DE542377C - Folding camera with foldable lens holder : de en
  • GB365338A - Improvements in or relating to the coating of leather and products obtainable thereby : en
  • DE542227C - Tobacco spreader for cigarette machines : de en
  • CA319058A - Refrigerant : en fr
  • FR718297A - A method of purifying tobacco smoke and its application to smoking utensils : en fr
  • FR718341A - Powder compact : en fr
  • GB365304A - Improvements in or relating to motion picture machines, such as talking motion picture machines : en
  • FR718154A - Manufacturing process for halogenated indanthrones : en fr
  • GB365275A - Improvements in or relating to switch-plugs : en
  • DE541868C - Method and device for measuring gas temperatures : de en
  • DE542327C - Fuel tank : de en
  • GB365594A - Method and machine for the manufacture of roll-rim and screw-necks on tubular glass vessels : en
  • US1841627A - Hack saw : en
  • US1842040A - Logging hook : en
  • US1842157A - Socket for electrical devices : en
  • USD86054S - Setts : en
  • US1841555A - Motor control system : en
  • FR718089A - Production of symmetrical 1.4-dioxyethylaminoanthraquinones : en fr
  • GB365348A - Improvements in and relating to the manufacture of beer : en
  • US1841495A - Pie making machine and pie pan therefor : en
  • US1841505A - Method and apparatus for removing oil from the crank cases of engines : en
  • US1842076A - Combined smoker's stand and table : en
  • DE542330C - Device for installing and removing mandrels in tube rolling mills or drawbars : de en
  • FR718320A - Can opener : en fr
  • GB365514A - Improved method of and apparatus for circulating the glass in glass furnace gathering basins : en
  • US1841407A - Rubber ring or band and method for making the same : en
  • USD86043S - Design for a baby carriage : en
  • DE542388C - Filler holder : de en
  • GB365564A - Treatment of animal fibres : en
  • US1841600A - Safety loop for connecting rods : en
  • US1842096A - Method of control of pyrolysis of hydrocarbon oils : en
  • FR718155A - Motor vehicle body panels and method and device for their manufacture : en fr
  • FR718041A - Oil burner supply unit : en fr
  • FR718193A - Improvements to mowers, mowers, etc. : en fr
  • FR718265A - Bookmark : en fr
  • GB365626A - Improvements in cooling or heating apparatus for milk and other fluids : en
  • DE542242C - Aircraft engine with a centrifugal blower arranged on the crankshaft next to the crankcase : de en
  • US1841583A - Tarring machine : en
  • US1842324A - Laminated product bearing lens-like elements over extended areas : en
  • US1841534A - Resonator construction : en
  • FR718046A - Manufacture of caustic soda low in sodium chloride : en fr
  • FR718337A - Improvements relating to the manufacture of dies : en fr
  • US1841810A - Wall construction : en
  • US1841995A - Measuring apparatus : en
  • US1842231A - Apparatus for handling material : en
  • US1841742A - Adjusting tool for tie elements : en
  • US1841634A - Suction operated hair clipper : en
  • DE542438C - Process for the production of new chlorination products of isodibenzanthrone : de en
  • CA319114A - Linoleum cutter : en fr
  • US1841639A - Coupling : en
  • DE542441C - Means for cleaning by fat, oil u. Soiled objects : de en
  • FI14096A - Byggnadskonstruktion : en fi
  • FR718254A - Leaf turner : en fr
  • DE516371C - Method of manufacturing hollow shoe lasts from aluminum or similar metal : de en
  • DE541930C - Absorption refrigeration apparatus : de en
  • US1841494A - Process for making die stamped pies : en
  • US1841755A - Blank creasing and folding machine : en
  • US1841611A - Door-operating system : en
  • DE542241C - Process for the production of protective glasses consisting of two parts cemented to one another with a toned color : de en
  • GB365233A - Improvements in or relating to moth-proofing : en
  • US1841913A - Mercury condenser : en
  • US1841984A - Valve control for concrete mixers : en
  • CA319158A - Magnesium chloride dehydration : en fr
  • CA319160A - Shower head : en fr
  • FR718242A - Process for manufacturing hollow veneer wood bodies by winding on a drum : en fr
  • GB365165A - Improvements in and relating to the production and use of benzoylbenzoic acid and anthracene derivatives : en
  • DE541837C - Freely portable breathing device : de en
  • US1842102A - Brake band construction : en
  • US1842116A - Plug for well tubes : en
  • US1841912A - Apparatus for solving problems in astronomic navigation and spherical trigonometry : en
  • DE542130C - Process for the production of hollow blocks closed on five sides : de en
  • DE541710C - Cathode ray tubes with a ray exit window cooled by a coolant : de en
  • DK45118C - Method and apparatus for developing foam by mechanical means. : da en
  • CA319062A - Dry battery : en fr
  • CA319139A - Electrical fire alarm : en fr
  • US1842194A - Variable speed mechanism for drills : en
  • US1842213A - Suction cleaner : en
  • US1841479A - Combined cable and wire support : en
  • US1842038A - Truck chassis and platform : en
  • US1841450A - Hose drier : en
  • US1841468A - Connecting plug : en
  • DE542213C - Ring-shaped grinder stone for wood grinder : de en
  • DE541929C - Printing machine with printing plates pushed into the printing position one after the other : de en
  • US1841660A - Width maintaining means for sheet glass apparatus : en
  • US1841817A - Sulphur dyes of the anthraquinone series and process of making : en
  • US1841402A - Road scraper : en
  • US1842178A - Propeller : en
  • USD86017S - fuerst : en
  • DE542264C - Method for determining height by means of high-frequency waves reflected on the ground : de en
  • US1841744A - Folding chair : en
  • US1842219A - Automobile tire and wheel and means and method of making the same : en
  • CA319132A - Proportional pumping apparatus : en fr
  • US1841729A - Loading machine : en
  • US1842341A - Apparatus for converting or transforming electrical energy : en
  • CA318947A - Aluminium soldering composition : en fr
  • DE541884C - Device for adjusting the impeller blades of propeller pumps : de en
  • AU16431A - Improvements relating to agglomerates : en
  • US1841597A - Rotary vacuum sealing cap : en
  • US1841722A - Boiler tube and attachment therefor : en
  • CA318957A - Variable pitch propeller : en fr
  • DE541996C - Platform for hand trucks : de en
  • DE542030C - Gripper for ignition pill lighters : de en
  • DE542184C - Control device for swiveling out the thread guide rods of Galon machines : de en
  • DE542235C - Vacuum switch for direct current : de en
  • DE542400C - Process for the production of argon in addition to oxygen and nitrogen by deep-freezing by means of rectification : de en
  • GB365394A - Improvements in electrically-heated hollow-ware : en
  • CA319102A - Battery charging device : en fr
  • US1841767A - Scale : en
  • US1841925A - Chain drive : en
  • CA319064A - Facsimile transmission system : en fr
  • CA319143A - Meat tenderer : en fr
  • US1841392A - Clutch mechanism : en
  • US1842247A - Fastener attaching machine : en
  • US1841390A - Toy pistol : en
  • DE542309C - Cable control for aircraft : de en
  • FR718217A - Improvements to refrigeration machines : en fr
  • GB365545A - Improvements in or connected with means for connecting together tubes for use more particularly in scaffolding : en
  • CA318942A - Electro-chemical converter : en fr
  • DE542260C - Filling device, especially for ice cells : de en
  • FR718266A - New suspender in knit or mesh fabric without buckles or rigid ties : en fr
  • US1841353A - Insulated cable staple : en
  • US1841885A - Pinstem : en
  • CA319108A - Electrical control device : en fr
  • GB365256A - Manufacture of beer : en
  • CA319031A - Lamp mounting : en fr
  • CA319009A - Road construction : en fr
  • US1841530A - Combination tenement and storage building : en
  • US1841493A - Oil pressure control and filter for hydraulic presses : en
  • US1841953A - Drill steel retaining device : en
  • US1841628A - Electrical condenser : en
  • AU3075530B - Improvements in or relating tothe recovery of tin from scrap tinned plate and like tin-carrying material : en
  • DE542203C - Connection for pipes by means of an outer sleeve-like cone located at the end of one of the pipes to be connected and an inner sleeve-like cone located at the corresponding end of the other pipe, between which, after the sealing surfaces have been pressed together, wedge-shaped locking devices are inserted : de en
  • FR718303A - Process for preparing an acid refractory masonry from stones not having this property : en fr
  • CA319125A - Process of reducing the oil absorption of titanium dioxide pigments : en fr
  • US1841605A - Power system : en
  • US1841631A - Roller bearing grinder : en
  • US1841922A - Porous mass and method of making same : en
  • DE542269C - Explosion-proof and firedamp-proof adapter : de en
  • FR39641E - Vending machine : en fr
  • CA319085A - High voltage rectifier : en fr
  • DE542071C - Remote-controlled electrical device for activating the pantograph as well as switching the main switch for electric traction vehicles on and off : de en
  • CA319016A - Refrigerating device : en fr
  • DE542273C - Subdivided circulating body, in particular inductor wheel, for electrical machines : de en
  • FI14066A - Förfaringssätt för att från gaser eller vätskor avlägsna häri suspenderade eller upplösta ämnen : en fi
  • FR718097A - Diaphragm gas pressure regulator : en fr
  • DE541984C - Storage system to compensate for fluctuations in load in steam networks : de en
  • US1842149A - Method of forming bellows tubing : en
  • CA319153A - Internal combustion engine : en fr
  • DE542288C - Device for determining the astronomical north direction : de en
  • US1841898A - Hinge : en
  • USD86031S - Calvin k : en
  • US1841358A - Antitheft device : en
  • US1841799A - Grading machine : en
  • US1841887A - Structural insert : en
  • US1842107A - Art and apparatus for sealing off oil wells : en
  • DE541909C - Procedure for disassembling wax : de en
  • US1841395A - Bottle support : en
  • US1841598A - One piece vacuum cap : en
  • US1842112A - Process of sizing paper : en
  • US1841568A - Piston type liquid meter : en
  • US1841609A - Automatically adjustable wrapping machine : en
  • US1841852A - Machine for grinding the teeth of gear wheels and for other like purposes : en
  • CA319145A - Malt manufacture : en fr
  • DE541914C - Converter locomotive : de en
  • DE542131C - Incinerator for the tar fumes contained in the flue gases : de en
  • GB365297A - Improvements in or relating to x-ray tubes : en
  • FR718255A - Water heater : en fr
  • GB365131A - Improvements in steam generators : en
  • GB365276A - Improvements in the purification of gases containing hydrogen for use in the heat treatment of carbonaceous materials : en
  • US1841786A - Dirigible headlight : en
  • US1842335A - Fuel control system : en
  • DE542337C - Process for producing high quality window glass : de en
  • IE11683L - Electrolytic coating : en
  • US1841740A - Heater construction for intake manifolds : en
  • US1841388A - Lock : en
  • US1841633A - Oil tanning : en
  • US1841715A - Sheet glass apparatus : en
  • US1841957A - Ventilating and heating system : en
  • FI14088A - The provisions of this Regulation apply to materials of the same type : en fi
  • US1841571A - Electrostatic condenser : en
  • US1842257A - Mechanical hydrostatic lubricator : en
  • US1842269A - Curtain-supporting device : en
  • US1841709A - Compound spring suspension and load equalizing means for motor vehicles : en
  • US1842209A - Steam platen : en
  • DE542093C - Process for the production of acid-resistant coatings on castings, especially on ring filter baskets : de en
  • US1841931A - Chusetts : en
  • DE541849C - Radially adjustable driving or coupling axle for rail vehicles with inner frame in the manner of a Klien-Lindner axle : de en
  • DE542325C - Elevator rotatably mounted in suspension brackets : de en
  • DE542178C - Method and device for cleaning hydrocarbon oils : de en
  • DE542422C - Process for the preparation of 2-aminocarbazole-7-sulfonic acid and 2-aminocarbazole : de en
  • DE542022C - Process for the production of dipping goods from rubber milk : de en
  • DE542356C - Insert sheet for typewriters u. Like. For the execution of non-erasable writing : de en
  • CA319092A - Rubber belt making machine : en fr
  • US1841921A - Airplane construction : en
  • US1842260A - Spud and plug assembly : en
  • AU52831A - Apparatus for separation of suspended material from gases by centrifugal action : en
  • DE541781C - Electrode structure for electrical vacuum discharge vessels : de en
  • US1841831A - Burner for pulverized fuel : en
  • CA319089A - Hose making apparatus : en fr
  • US1842024A - Process for retting fibers : en
  • US1841677A - Pressure gauge : en
  • US1841419A - Gas purification process : en
  • US1841686A - Refillable cartridge fuse : en
  • US1842099A - Portable apparatus for removing surface coatings : en
  • DE542276C - Electric heating device for rolls of hot rolling mills, in which the rolls are heated inductively by the heating coils : de en
  • GB365178A - Improvements in and relating to the manufacture and production of artificial threadsand filaments and products therefrom : en
  • US1841695A - Valve assembly : en
  • CA318967A - Valve lifter : en fr
  • DE542012C - Milling mill for grinding sand : de en
  • FR718161A - Accelerated circulation boilers heated by gases from any source : en fr
  • GB365280A - Improvements in or connected with sheet metal spars particularly adapted for use in aircraft structures : en
  • CA319076A - Interchangeable tire valve : en fr
  • US1841981A - Safety attachment for mouse and rat traps : en
  • US1842151A - Signal : en
  • US1842353A - Tire construction : en
  • US1841973A - Production of metal carbonyls : en
  • US1842120A - Apparatus for the production of metallic fabrics : en
  • DE542207C - Drive unit for motor and manual power : de en
  • GB365135A - Improvements in and relating to the production of soluble salts of certain barbituric acids : en
  • FR39620E - Improvements to wheels for motor vehicles or others : en fr
  • FR39648E - Bridge vaults : en fr
  • FR718038A - Process for the recovery of chemical compounds in the gases of soda ash melting furnaces in the production of cellulose sulphate : en fr
  • FR718377A - Footwear manufacturing process : en fr
  • CA318986A - Combined runner and wheel : en fr
  • DE542086C - Process for the preparation of Kuepen dyes : de en
  • CA319078A - Photographic copying apparatus : en fr
  • GB365213A - Improvements in or relating to elastic fluid turbines driving electric generators : en
  • FR718182A - Process for the production of chrome yellow colors : en fr
  • FR718307A - Variable capacitor : en fr
  • GB365253A - Improvements in, and relating to, buffers for railway vehicles : en
  • US1842323A - Medical diagnostic device : en
  • CA318993A - Fire escape : en fr
  • US1841869A - Steam power system : en
  • CA319001A - Sulphuric acid chamber : en fr
  • US1842022A - Piston : en
  • CA319051A - Protective regulating means for alternating current rectifiers : en fr
  • US1842289A - Combination sink and tub : en
  • DE542017C - Serving table : de en
  • FR718026A - Lever motor : en fr
  • CA319144A - Railway car door : en fr
  • DE542042C - Device for eliminating dangerous fluctuations in seat supports when the wind forces hit from the side on carousel gondolas : de en
  • DE542445C - Automatic regulating device for compressors driven by internal combustion engines : de en
  • GB365605A - Improvements in and relating to the operation of alternating current motors : en
  • FR718352A - Further training in the construction of metallic flying machines : en fr
  • FI14083A - Sät attververi spolformigt upplindade Metallband bestående stator- och ratorkärnor för elektriska Maskiner : en fi
  • FR718018A - Improvements in the manufacture and processing of artificial products made from cellulose derivatives : en fr
  • FR718393A - Product intended to increase capillary power : en fr
  • GB366013A - Chisel machine : en
  • FR718107A - Machine for waxing paper containers : en fr
  • FR718350A - Mounting method for compensating out-of-phase power in cascade transformers : en fr
  • FI14103A - Motor harrow : en fi
  • FR718122A - Shooting range protection device : en fr
  • GB365419A - Improvements in and relating to cocks : en
  • GB365472A - Improvements in and relating to rims : en
  • US1842138A - Scarf : en
  • CA319082A - Dipper tooth : en fr
  • US1841899A - Typewriter : en
  • AU422831A - Improvements in or relating to luminous electric discharge tubes : en
  • FR718114A - heating element : en fr
  • FR718099A - Adjustable eccentric nozzle arrangement determining the beat of a shuttle whip of a loom : en fr
  • US1841905A - Building construction : en
  • US1842118A - Holder for pot covers, dishes, or other disk like objects : en
  • US1842348A - Building wall construction : en
  • DE542230C - Duese for conveying and compacting mortar, sand, etc. like : de en
  • DE542373C - Device for continuous testing of yarn or the like for strength : de en
  • DE541812C - Process for the electrical generation of noise : de en
  • DE542074C - Device for mechanical compensation of raw bearing errors in electromagnetic bearing : de en
  • DE542302C - Process for detoxifying and debittering lupins and other legumes : de en
  • DE542368C - Process for spinning rayon at high take-off speed : de en
  • US1841874A - Method of loading boreholes with explosives and means for working said method : en
  • US1841414A - Centrxfttgai : en
  • US1841798A - Track drilling machine : en
  • US1842128A - Railroad crossing gate : en
  • DE541989C - Self-collecting speaking machine : de en
  • GB365204A - Improvements in or relating to devices for sampling powders : en
  • DE542326C - Automatic tilting device : de en
  • US1841422A - Apparatus for forming articles : en
  • DE541844C - Protective strip fastening for index cards : de en
  • DE541941C - Process for the production of perforated mirror coatings, especially for electrical discharge vessels : de en
  • AU2958530A - Improvements in screws : en
  • CA319033A - Force measuring device : en fr
  • US1841362A - Apparatus for gasifying liquid fuel : en
  • DE542150C - Collecting bar for malt turner u. like : de en
  • DK45119C - Core barrel with one or more side openings. : da en
  • FR718184A - Improvements to mechanical vibrators : en fr
  • USD86050S - Nathan ottinger : en
  • FR718006A - Improvements in the construction of elements, bodies, hulls, fuselages, etc., of metallic flying machines : en fr
  • FR718388A - Jack-up cart : en fr
  • FI14087A - Electrically colored element is specially designed for use : en fi
  • FR718044A - Discharge press for sheet metal fabrication : en fr
  • GB365314A - Improvements in flushing cisterns : en
  • US1841449A - Safety hoist brake : en
  • US1841564A - Manufacture of glued materials : en
  • US1841881A - Machine for casting storage battery plates : en
  • DE542186C - Process for waterproofing raw, chemically uncleaned textile fibers : de en
  • DE542250C - Process for the production of stable, especially paste-like suspensions of influessigen metal carbonyls : de en
  • US1841901A - Reversible controller unit : en
  • US1842161A - Electron emission material : en
  • AU97831A - A machine for making brushes particularly flat varnish and paintbrushes : en
  • US1842168A - Material and process for making phonograph records : en
  • FR718129A - Improvements made to valves : en fr
  • GB365278A - Flyer suspension for spinning and twisting machines with cord and belt drive : en
  • US1842287A - Method of and apparatus for producing zinc oxide : en
  • USD86038S - Lewis e : en
  • DE541916C - Process for the production of primers based on greasy oils or lacquers : de en
  • FR718059A - Ring engraving machine : en fr
  • US1841673A - Hydraulic lift truck : en
  • FR718029A - Sheathed textile yarn and its production process : en fr
  • US1841608A - Check valve : en
  • US1841617A - Refrigerating system : en
  • DE542224C - Twisting device with individual electric drive : de en
  • DE541966C - Locking device for the elevator of aircraft : de en
  • DE542334C - Process for the hydrolytic splitting of acidic titanium sulphate solutions : de en
  • CA319156A - Article containing and dispensing case : en fr
  • US1841553A - Impact tool : en
  • DE541979C - Method and device for the pneumatic adjustment of the length of sections of running strips : de en
  • FR718163A - Device for partially compensating for the torque which acts on the landing gear bars of airplanes and which is due to the braking of the wheels : en fr
  • US1841848A - Pressure indicator for pumps : en
  • US1842329A - Thermostatic valve for water heaters : en
  • US1841647A - Shoe finishing machine : en
  • FR718300A - Improved closure device for containers : en fr
  • GB365340A - Improvements in and relating to electric control systems for electric railways : en
  • CA319067A - Tunnel kiln : en fr
  • FR718315A - Machine for simultaneously coating two opposite sides : en fr
  • FR718104A - Sealing device for waterless gasometers : en fr
  • FR718313A - Hygienic manhole cover with valve : en fr
  • DE542240C - Multiple retort underfeed firing : de en
  • FR718199A - Lock : en fr
  • AU2958530B - Improvements in screws : en
  • DK45125C - Pump for Liquid Fuel for Internal Combustion Engines. : da en
  • USD86033S - Design for a bottle : en
  • DE541991C - Device for the ultraviolet irradiation of liquids, especially milk : de en
  • US1841446A - Acetylene generator : en
  • US1841531A - Tobacco stripping and booking machine : en
  • US1841862A - Ink ribbon feed for printing machines : en
  • US1842230A - Recovery of sulphur from roaster gases : en
  • GB365327A - Improvements in or relating to sliding windows, shutters and the like : en
  • DE542361C - Spring-loaded plug socket : de en
  • FR718179A - Operating mechanism for rotary switching devices which can be operated in both directions : en fr
  • GB365400A - Improvements in or relating to trick wheels for knitting machines : en
  • FR718096A - Plug : en fr
  • FR718195A - Improvements to steam and hot water boilers : en fr
  • GB365406A - Grit distributing machine : en
  • US1841363A - Process and apparatus for treating petroleum oil : en
  • US1842062A - Gas heated utensil : en
  • US1842332A - Valve : en
  • US1841653A - Process for developing positive diazo prints : en
  • GB365250A - Manufacture of oxalkylcellulose esters of organic acids : en
  • US1841671A - Oil well derrick : en
  • US1841947A - Decorative wall structure : en
  • DE541915C - Overcurrent switch, especially in the form of a screw plug with a coil and a plunger protruding from the coil : de en
  • DE542138C - Chamber furnace made of silica stones for the production of gas and coke : de en
  • US1842300A - Boiler cleaner : en
  • FR718333A - Improvements in the manufacture of halobenzoylbenzoic acids and halogenanthraquinones : en fr
  • US1842101A - Coating apparatus : en
  • US1842308A - Joint between metallic building units : en
  • CA318970A - Self-cleaning harrow : en fr
  • FR39625E - Method of making metal parts using metal powders : en fr
  • GB365467A - Improved file for cards : en
  • FR718172A - New indicator for the presence of firedamp or any other flammable gas or vapor : en fr
  • GR3483B - REMOVABLE TABLE MACHINE CUTTING AND GRINDING TILE. : el en
  • US1841702A - Wire vibrator : en
  • US1842023A - Piston : en
  • USD86014S - Design for a bird feeder or similar article : en
  • US1841616A - Refrigerating apparatus : en
  • US1841994A - Method and apparatus for shaping material : en
  • US1842108A - Connecting link : en
  • USD86029S - Island : en
  • GB365254A - Improvements in hanging rails and like equipment for the interior of refrigerating chambers : en
  • GB365266A - Improvements in machines for spinning, doubling, twisting and the like yarns, fibres and the like : en
  • FR718209A - Equalization device for remote measuring systems in which the current supplied to the receiving instrument has an AC component : en fr
  • FR718282A - Brakes for cycles, motorcycles and carts : en fr
  • GB365184A - Improvements in papermaking machines : en
  • GB365313A - Improvements in and relating to sails : en
  • US1841596A - Combination tennis racket press and cover : en
  • US1841612A - Clutch quieting means : en
  • DE542122C - Two-axle vehicle for the transport of loads on airfields : de en
  • DE542261C - Sprinkler cooler with jacket surrounding the chimney at its upper end : de en
  • DK45101C - Base device for electron tube. : da en
  • AU2954330A - Improvements in and relating to concentration of minerals : en
  • CA319146A - Hydraulic variable transmission mechanism : en fr
  • DE542135C - Device for lubricating moving axes of bucket elevators : de en
  • DE542405C - Device for braking electrically driven machines, in particular with flywheels : de en
  • GB365603A - Improvements relating to wind screen wipers for motor vehicles : en
  • FR718299A - Gas heater : en fr
  • FR718309A - Reinforced concrete anchor pile with high resistance to tearing and method of establishment : en fr
  • GB365380A - Improvements in and relating to sheet feed apparatus for printing machines and the like : en
  • GR3495B - PHOTO-SIGNALING INSTRUMENT. : el en
  • CA319150A - Coating composition : en fr
  • US1841533A - Drawing furnace : en
  • US1842077A - Filing device : en
  • FR718188A - Method of protecting electrodes of electric ovens against burning : en fr
  • US1841384A - Shade-roller : en
  • FI14123A - Holländare för malning, blandning och blekning av pappersindustrins halv- och heltyg : en fi
  • GB365307A - Improvements in thermally-acting electric protective devices : en
  • GB365383A - Improvements in shoes : en
  • US1841725A - Telephone system : en
  • US1842055A - Airplane : en