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