- DE502480C - Process to bring cylindrical workpieces lying randomly in a container into a coaxial position :
de
en
- DK42543C - Measures for Gas and Other Fluids. :
da
en
- FR36619E - Carburetor without float or nozzle, without constant level for all internal combustion engines :
en
fr
- FR685607A - Percussion fuze for bombs and similar projectiles :
en
fr
- US1770209A - Cushion connection for vehicle construction :
en
- DE502109C - Stacking device for letters, cards, etc. like :
de
en
- US1769917A - Reflection parking light :
en
- DE502498C - Suspension of the wheel axle against the vehicle frame, especially for motor vehicles :
de
en
- FR685486A - Method and device for changing the position of the center of gravity of airplanes while in motion :
en
fr
- CA301968A - Carpenter's plane :
en
fr
- DE501738C - Motor starter and regulator, consisting of a pressure-sensitive carbon disk resistor with two adjustment springs :
de
en
- FR685435A - Advanced insulators :
en
fr
- FR685502A - Improvements to flanged assemblies for pipes :
en
fr
- FR685591A - Steel wire rotary broom for pavement stripping :
en
fr
- GB331736A - Apparatus for forming cigar bunches :
en
- DE501661C - Cassette loaded with unexposed motion picture film :
de
en
- DK42542C - Spinning compass. :
da
en
- USRE17722E - Method of protecting metal-coating baths and composition therefor :
en
- DE501854C - High pressure steam generator with vertical or almost vertical water pipes :
de
en
- DE501943C - Adjustable control device operated by pressure differences in the water flow for the gas valve of liquid heaters :
de
en
- FR685642A - Transmission or reduction mechanism :
en
fr
- DE502321C - Process for the production of castings under pressure :
de
en
- DE502293C - Method and device for the production of boxes or box parts with a curved bottom :
de
en
- DE502354C - Process for the production of valuable liquid products from oily residues :
de
en
- GB331859A - Improvements in and relating to sound carriers for apparatus for the magnetic recording of acoustic signals in connection with picture films :
en
- DE499290C - Card saving device for jacquard machines :
de
en
- FR36600E - Automatic play-catching device :
en
fr
- DE502241C - Jet-like wind form for industrial ovens :
de
en
- FR36574E - Vacuum brake cylinder :
en
fr
- FR685456A - Improvements made to clothing such as, in particular, underwear, nightwear, or indoor clothing :
en
fr
- GB331641A - Improvements in and relating to fuel spraying apparatus for internal combustion engines with airless injection of the fuel :
en
- DE502283C - Straw press with binding device :
de
en
- DE501894C - Filling device for punch card evaluation machines :
de
en
- FR685246A - Process for the treatment of carbonaceous materials intended to be subjected to destructive hydrogenation :
en
fr
- GB309151A - :
en
- US1770092A - Thickening and treatment of latex :
en
- FR685549A - Improvements to leaf springs :
en
fr
- GB331745A - Improvements in or relating to boots and shoes :
en
- DE502429C - Device for the continuous drying of webs which have been coated or impregnated with a mass containing a volatile solvent :
de
en
- US1770163A - Shipping drum and method of making the same :
en
- FR684305A - :
fr
- FR685208A - Improvements in the combustion of carbonaceous materials and apparatus used for this purpose :
en
fr
- FR685379A - Device for crushing vegetables :
en
fr
- GB316885A - :
en
- GB331807A - Means for turning cigarettes and like shaped articles when packing same :
en
- US1769932A - Circulation system for engines :
en
- DE502203C - Device for coupling the needle shaft of self-tying straw presses with the piston car :
de
en
- CA301868A - Sealing gland for rotatable shafts :
en
fr
- US1770162A - Paper-winding machine :
en
- FR36593E - Hinge device for doors allowing both rotation and sliding :
en
fr
- FR685488A - Improvements in the manufacture and assembly of electric resistance heating plates :
en
fr
- AT118370B - Compress heater. :
de
en
- DE502111C - Potato plow with a wire worm rotating behind the share across the direction of travel :
de
en
- DE502139C - shoe :
de
en
- AT118419B - Reinforcing wire for wooden pipes. :
de
en
- DE501760C - Pool overflow :
de
en
- DE502540C - Process for the production of a preservative for wood :
de
en
- DE502038C - Device for stepless, angular bending of the edges of thin sheets of any length :
de
en
- DE502057C - Electric fuse with a double housing :
de
en
- GB331643A - Improvements in or relating to variable speed gear changing mechanism :
en
- FR685512A - Relay motor and applications :
en
fr
- GB317018A - Improvements in and relating to control circuits :
en
- GB331605A - Improvements in fitting pumps into deep well piping :
en
- GB331722A - Improvements in sounding apparatus :
en
- US1770203A - Signal device :
en
- FR685509A - Trigger device for bombs, torpedoes, etc. :
en
fr
- DE501787C - brake :
de
en
- FR685258A - Manufacturing process of rubber products :
en
fr
- CA301882A - Sound signal :
en
fr
- DE502470C - Upper pan inclination scale :
de
en
- FR685647A - Adjustable fastening collar :
en
fr
- CA301878A - Vaporizer :
en
fr
- CA301928A - Radio system :
en
fr
- DE502221C - Ratchet wrench with double lever, especially for railway superstructures :
de
en
- FR685648A - Device for regulating the supply of combustion gas escaping from a pipe, especially applicable to gas burners :
en
fr
- US1770202A - Door-holding device :
en
- DE502107C - Franking machine :
de
en
- FR685436A - Apparatus and method for converting methane to liquid hydrocarbons by heat treatment :
en
fr
- FR685375A - Section block with device acting on trains :
en
fr
- FR685546A - Improvements to the processes for obtaining metal foams :
en
fr
- DE502414C - Arrangement for the fastening of running wheels with roller bearings :
de
en
- FR685252A - Control device for closing devices, in particular in electrically heated hot water storage tanks :
en
fr
- FR685415A - Improvements in devices for the synchronous drive of apparatus for recording or reproducing sounds and images :
en
fr
- GB331717A - Improvements in or relating to steering mechanism for motor road vehicles :
en
- US1770192A - Regulating valve :
en
- US1769975A - Oil ring :
en
- FR36573E - Elastic wheel :
en
fr
- FR685202A - Elastic packing ring for shut-off devices :
en
fr
- GB331654A - Removal of acetylene from gases :
en
- FI12976A - Isolated capsule for an electric ledger :
en
fi
- GB331715A - Improvements in open fire grates for burning anthracite and other hard fuels :
en
- GB332290A - Improvements in or relating to the treatment of textile filaments, yarns, threads, or the like :
en
- DE502246C - Load coil for communication lines :
de
en
- FR685537A - Method for the production of cinematographic pictures in color and apparatus for their execution :
en
fr
- GB303902A - Improvements in and relating to furnaces that burn powdered coal :
en
- AU2444130A - Wire-fence machine :
en
- GB310366A - Improvements in or relating to grain harvesting machines :
en
- US1770301A - Driving belt :
en
- US1770064A - Fluid-brake apparatus for automobiles :
en
- AT118340B - Rotatable cloth display table with electric drive. :
de
en
- AU2336629A - Improvements in apparatus for handling glassware :
en
- DE501844C - Process for the preparation of extracts used for therapeutic purposes and for increasing the vitamin content of foods :
de
en
- DE501928C - Wood bundle lifting press equipped with a twisting and cutting device for the cord :
de
en
- DE502278C - Machine for harvesting ground fruits, especially potatoes, with a conveyor device attached to the share :
de
en
- FR685334A - Improvements to textile reels and the processes for establishing them :
en
fr
- FR685624A - Process for the electrolysis of sulphates dissolved in water :
en
fr
- DE501607C - Process for the preparation of aminoalkyl compounds of the cyclic series :
de
en
- DE502028C - Doll with built-in voice :
de
en
- DE502306C - Spinning machine (card spinner) :
de
en
- US1770339A - Automatic damper :
en
- AT118383B - Device for approximately uniform illumination of a gap-shaped field. :
de
en
- AT118469B - Circular knitting machine. :
de
en
- FR685432A - Method and apparatus for hardening cast iron and steel alloys :
en
fr
- GB331648A - A process for the recovery of salts contained in the waste water of artificial silk factories :
en
- CA301879A - Multi-walled bag :
en
fr
- GB316964A - Improved method of and apparatus for welding tubes :
en
- GB331599A - Improvements in or relating to golf clubs :
en
- GB331747A - Improvements in fastenings for wearing apparel :
en
- GB331911A - Improvements in the scavenging and exhausting of internal combustion engines :
en
- CA301869A - Railway motor suspension :
en
fr
- DE502271C - Ink scraper for drawing pens :
de
en
- USD81539S - Design eor a hand telephone :
en
- AU2036529A - Improvements in and relating to cooking appliances andthe like :
en
- DE502465C - Bathing cape :
de
en
- US1770322A - Odometer for testing vehicle brakes :
en
- CA301918A - Method of preparing mercury for the separation of minerals from ores :
en
fr
- AT118498B - Sealing of the crankcase of internal combustion engines. :
de
en
- CA301979A - Manufacture of concrete pipes by centrifugal force :
en
fr
- DE502147C - Device for switching on traffic signals at road crossings by means of two pressure rails arranged one behind the other on a rocker in the road transverse to the direction of travel :
de
en
- FR685448A - Installation for the transmission of optical inductions :
en
fr
- FR685491A - Hydraulic pump and turbine device :
en
fr
- AT118400B - Process for the extraction of iron oxide and sulfur. :
de
en
- US1769957A - Gearing :
en
- US1770256A - Steam-accumulator plant :
en
- US1770288A - Valve-operating mechanism for internal-combustion engines :
en
- US1770309A - Automobile trunk :
en
- DE502076C - Truss :
de
en
- DE502345C - Araeometer relay :
de
en
- FR685390A - Manufacture of catgut wires :
en
fr
- DE502009C - Process for the production of all kinds of upholstery :
de
en
- DE502128C - Fourdrinier paper machine :
de
en
- CA301870A - Seasoning and testing machine :
en
fr
- US1770011A - Steam and clay mixing nozzle :
en
- US1770165A - Method for the production of organic compounds containing oxygen :
en
- FR36568E - Magazine device for the continuous circulation of an endless belt :
en
fr
- US1769995A - Elevating truck :
en
- DE483620C - Advertising device with acoustic announcement :
de
en
- DE501790C - Device for feeding bolts with a pointed and a blunt end for machines for processing piano pins and similar workpieces :
de
en
- DE501764C - Stop device for nailing machines :
de
en
- DE501813C - Rotation lock on bottle caps :
de
en
- US1770113A - Electric motor :
en
- US1770077A - Reel for harvesting machines :
en
- US1770087A - Window-control device :
en
- US1770191A - Golf game :
en
- CA301814A - Adjustably heated furnace for treating fuel with gases or steam :
en
fr
- CA301886A - Long distance signal system :
en
fr
- DE502124C - Control device for electrically powered sewing machines that can be influenced by the worker's knee :
de
en
- DE502165C - Drill winch for deep drilling :
de
en
- US1770109A - Brake drum :
en
- DE501681C - Wrapping machine for caramels :
de
en
- FR685550A - lock nut and hexagon bolt :
en
fr
- CA301790A - Means of loading and unloading iron or steel rails, girders or timber :
en
fr
- GB331586A - Improvements in or relating to methods of knitting and to knitting machines :
en
- US1770217A - Hot-water boiler :
en
- CA301924A - Abrasive wheel :
en
fr
- USD81550S - Island :
en
- DE501744C - Device for synchronizing an alternating current source installed in a substation from a remote main unit :
de
en
- CA301828A - Floor and roof drain :
en
fr
- DE501937C - Pointer setting device for pocket watches :
de
en
- US1770167A - Expansion joint :
en
- AT118466B - With metal foils, in particular aluminum foils on one or both sides covered fabric web. :
de
en
- DE501559C - Amusement cars :
de
en
- FR685387A - Manufacture of seals :
en
fr
- GB331761A - Transfer picture and process for its manufacture :
en
- AT118308B - Flashing light device with interrupter for semaphores and similar signal lights. :
de
en
- GB331737A - Arrangement for dulling automobile lamps and the like :
en
- US1769930A - Hand bag :
en
- AT118485B - Idler with movable guide vanes for water turbines and centrifugal pumps. :
de
en
- CA301800A - Steam locomotive :
en
fr
- DE502157C - Hollow grate firing with high combustion chamber above the hollow grate :
de
en
- CA301797A - Headlight :
en
fr
- US1770293A - Top for furniture :
en
- GB310377A - Improvements in or relating to liquid gears :
en
- US1770000A - Telethermometer control :
en
- CA301919A - Method of making abrasive articles :
en
fr
- DK42562C - Device for electrical transmission of images or the like. :
da
en
- FR685617A - Further training in the use of propellers for ships and aerial vehicles :
en
fr
- FR36576E - Signaling process for motor vehicles :
en
fr
- AT118350B - Display device for swimming pools to detect drowning people. :
de
en
- AT118461B - Device for protecting ski rails against explosions. :
de
en
- AT118480B - Egrenier machine. :
de
en
- DE501870C - Device for clamping the cable to the fitting of a suspension or tension insulator :
de
en
- DE501945C - Card index, especially for business lessons :
de
en
- DE502357C - Console crane :
de
en
- GB331639A - Improvements in and relating to valve amplifying apparatus for use with loud speakers :
en
- DE501896C - Chopping machine for clearing rows of beets with several chopping knives arranged on a frame that goes back and forth across the direction of travel :
de
en
- FR685380A - Mixer for printing machines on fabrics or the like :
en
fr
- CA301898A - Brake shoe for car retarders :
en
fr
- US1769991A - Excavating apparatus :
en
- CA301970A - Tire interliner :
en
fr
- CA301974A - Vehicle tank :
en
fr
- US1770193A - Poppet-valve mechanism for power actuators and the like :
en
- US1770086A - Automobile truck :
en
- US1770146A - Portable savings bank :
en
- AT118373B - Filter press. :
de
en
- CA301769A - Clutch :
en
fr
- CA301787A - Chain pipe wrench :
en
fr
- CA301872A - Method of marking articles containing cellulose derivatives :
en
fr
- GB313854A - Brake operating mechanism for motor vehicles :
en
- GB331883A - Improvements in the manufacture and production of aldehydes from alcohols :
en
- DE501866C - Safety device for electrically operated locomotives and motor vehicles :
de
en
- FR685588A - Archimedean screw with trapezoidal section :
en
fr
- GB331827A - Improvements in or relating to egg-poaching and like appliances :
en
- DE502066C - Electric maximum indicator :
de
en
- FR685332A - Economic lighter :
en
fr
- CA301850A - Rubber deposition from liquid solutions or suspensions :
en
fr
- CA301971A - Reagent for flotation processes :
en
fr
- DE501088C - Process for the preparation of derivatives of organic arsenic compounds :
de
en
- CA301864A - Coupling system :
en
fr
- DE502280C - Grain depositing device for grass cutter :
de
en
- FR685498A - Two-stroke internal combustion engine :
en
fr
- GB331617A - Improvements in or relating to cutting discs for metal cutting-off machines :
en
- USD81545S - Design por a coat :
en
- USD81534S - Iseael geoll :
en
- AT118473B - Device for dipping detonators from detonator tapes. :
de
en
- AU2313629A - Improvements in or relating to signalling systems :
en
- CA301784A - Locomotive boiler :
en
fr
- US1770170A - Safety razor :
en
- CA301875A - Pulverulent herbicide :
en
fr
- AT118316B - Electrical monitoring for turnouts and signal boxes. :
de
en
- FR685243A - Advanced process for adjusting the illumination of light-sensitive photocells :
en
fr
- GB331732A - Improvements in or relating to the manufacture of fancy boxes of cardboard or similar material :
en
- GB331788A - Printing press with stationary cylinder and front sheet delivery :
en
- US1770249A - Sash holder :
en
- DE502173C - Device for clamping documents u. Like., Consisting of a base plate, an arcuate spring encompassing its edge and a clamping piece pressed down by means of the spring :
de
en
- DE502491C - Trailer drawbar for transferring part of the trailer weight to the towing vehicle :
de
en
- US1770324A - Saw-tooth gauge :
en
- CA301795A - Paper stock regulator :
en
fr
- DE501869C - Method for reducing induction interference in multiple telephone cables :
de
en
- DE502140C - Device for the production of seamless shoe uppers :
de
en
- FR685564A - Process for obtaining hydrocarbons and valuable liquid hydrocarbon derivatives :
en
fr
- DE502262C - Ellipsoidal blast furnace for household and technical purposes :
de
en
- DE502272C - Measuring device for fluid pipes, inclinometer for vehicles or the like. :
de
en
- FR36572E - Radiant element for heating :
en
fr
- US1770237A - Cooling device for internal-combustion engines :
en
- US1770303A - Machine for the manufacture of concrete blocks and the like :
en
- AT118488B - Stepped gear transmission. :
de
en
- DE501926C - Machine for the production of cords with braided celluloid needles :
de
en
- FR685494A - Device for the classification of commercial cards :
en
fr
- US1769935A - Splitting machine :
en
- GB331772A - Improvements in casting street lamp pillars :
en
- US1769994A - Recuperator :
en
- US1770261A - Heel protector :
en
- US1770361A - Packaging-sealing means for expansion joints :
en
- CA301766A - Detachable cylinder head for internal combustion engines :
en
fr
- GB331884A - Improvements in and relating to traffic signs for roads and streets :
en
- DE502436C - Process for the production of a fertilizer with increased fertilizer effect from blast furnace slag :
de
en
- GR2820B - PERFECTIONS ON RAISING. :
el
en
- US1770060A - Golf bag :
en
- US1770330A - Roach trap :
en
- DE502013C - Protective cover made of rigid material for spare tires or spare wheels in motor vehicles :
de
en
- FR685430A - Improvements to machine gun carriages, cannons, etc. :
en
fr
- US1769997A - Steam boiler :
en
- USD81564S - Thomas h :
en
- FR685440A - Centrifugal force guns improvements :
en
fr
- GB331650A - Improvements in and relating to processes and casting moulds for manufacturing zinc containers for galvanic elements, batteries or the like :
en
- GB331909A - Improvements in carbureters :
en
- DE502055C - Universal pliers for cutting, stripping and bending tubular wire :
de
en
- DE502075C - Cotton swab :
de
en
- GB309447A - Improvements in or relating to thermionic devices :
en
- US1770164A - Air brush and the like :
en
- US1769912A - Cigar lighter :
en
- US1770044A - Sea float :
en
- US1770097A - Chimney-scaffold bracket :
en
- US1770073A - Apparatus for exciting alternating-current machines :
en
- US1770215A - Carpet-securing device :
en
- DE502119C - Violin teaching instrument :
de
en
- FR685580A - Orientation device for opening the portholes :
en
fr
- AT118427B - Cap lock for screw nuts. :
de
en
- AT118471B - Shutters. :
de
en
- AU2419629A - Loop driers :
en
- AU2431229A - Improvements in or relating to motor tractors andother motor vehicles :
en
- CA301884A - Cable contactor and support :
en
fr
- DE501958C - Device for eliminating fluctuations in reception strength (fadings) in wireless communication using short waves :
de
en
- DE502228C - Furnace with cooling tubes to regulate the reaction temperature during ammonia synthesis :
de
en
- GB331674A - Process o? producing sulphates containing little or no water of crystallisation :
en
- DE484894C - Process for the production of acid- and alkali-resistant rubber coatings on metal objects :
de
en
- DE502118C - Accordion with detachable connection between bellows and frame housing :
de
en
- FR685337A - Improvements to shock absorbers, elastic suspension devices and other similar devices :
en
fr
- DE502335C - Device for desludging the pipes of pipe boilers :
de
en
- US1769998A - Dredge-bucket tooth :
en
- AT118354B - Headgear, in particular metal helmets. :
de
en
- DE502433C - Process for the oxidation of hydrocarbons :
de
en
- DE502084C - Device for producing hair curls :
de
en
- DK42537C - Device for inverting incorrectly lying Cigarettes during their supply to a packaging machine by a sensor, latch or the like which grips the nail of the cigarette. :
da
en
- FR685437A - Improvements to articles whose material contains a binder :
en
fr
- FR685227A - Potato harvester :
en
fr
- FR685310A - swing oven moving through its drying chamber and carrying the material to be dried :
en
fr
- FR685562A - Device for supplying combustion engines :
en
fr
- FR36567E - Photo film magazine for aerial cameras :
en
fr
- GB331642A - A new or improved machine for thinning sugar-beet, turnips, and like crops :
en
- DE501675C - Suspension device for parallel drawing devices :
de
en
- DE502269C - Concrete iron framework wall for one or multi-storey buildings :
de
en
- DE502350C - Electric lighting system, especially for mines :
de
en
- FR685216A - Motor, operated by pressurized fluid, for operating doors, barriers, etc. :
en
fr
- FR36647E - Improvements to the means of limiting the maximum value of signal intensities :
en
fr
- DE501673C - Pen :
de
en
- DE502074C - Process for the production of artificial straw :
de
en
- DE502260C - Rectifier arrangement with a noble gas-filled discharge tube :
de
en
- DE501766C - Method and device for measuring the consistency of concrete :
de
en
- DE502148C - Drive device for spinning or twisting rings of spinning or twisting machines :
de
en
- GB310464A - Improvements in or relating to refrigerating apparatus :
en
- GB331710A - Improvements in or relating to gas-ovens :
en
- GB310339A - :
en
- GB331726A - Improved means for taking samples of earth or the like at different depths :
en
- FR685583A - Process for preparing beta-hydroxy derivatives of alkylpyridines :
en
fr
- DE501574C - Machine for wrapping small items :
de
en
- GB331625A - Improvements in or relating to the moulding of hollow playing balls :
en
- GB331824A - Air conditioning and ventilating systems for theatres and other enclosures :
en
- FR685438A - Device for marking poultry :
en
fr
- FR685504A - Support applicable to the fixing of cans :
en
fr
- FR685394A - Double suction and fuel pump applicable in particular to windshield wipers and other automobile accessories :
en
fr
- FR685619A - Box with alarm bell :
en
fr
- DE501711C - Device to prevent the wire from cutting into the drawing drums of wire drawing machines :
de
en
- FR36570E - Mirror particularly applicable to handbags and can be used as a single mirror or as a two-sided mirror :
en
fr
- USD81527S - Design for a chair :
en
- AU2386829A - Improvements in or relating toan installation comprising one or more electric discharge tubes destined forthe radiation of light :
en
- CA301960A - Signalling system :
en
fr
- DE501390C - Process for the preparation of 3, 3'-dichloro-4, 4'-dioxy-5, 5'-diacetylaminoarsenobenzene :
de
en
- DE502201C - Machine for counting banknotes, interest coupons, etc. :
de
en
- GB331782A - Improvements relating to tennis balls :
en
- DE501582C - Hydroelectric storage power system with turbine, motor generator and centrifugal pump connected to the same by a clutch that can be engaged and disengaged :
de
en
- US1770069A - Appliance for treatment of diseases :
en
- DE502432C - Process for the production of synthetic resins :
de
en
- FR685309A - Folding and gluing device for album covers :
en
fr
- GB331871A - Improvements in carbureters :
en
- CA301957A - Eye testing apparatus :
en
fr
- AU2444530A - Improved means for holding wool, silk andthe like :
en
- CA301807A - Facial massage cup :
en
fr
- CA301876A - Method of making lined bearings :
en
fr
- DE501863C - Digging device for a machine that can be moved on the track to renew the track bedding :
de
en
- FR685484A - Process for the correct gas treatment of film on reels :
en
fr
- GB331753A - Improved construction of stay or strut for hinged or folding articles :
en
- DE494986C - Electrically operated ventilation device for centrifugal pumps :
de
en
- FR685275A - Lighting, signaling or advertising device for motor vehicles :
en
fr
- GB314790A - Improvements in electrically driven rollers for rolling-mills and like purposes :
en
- AT118422B - Show stand. :
de
en
- US1770196A - Electric fuse :
en
- USD81546S - Ebnest f :
en
- AU2302429A - Imppovements in or relating to methods of signalling by means of modulated energy :
en
- CA301809A - Tire tread :
en
fr
- GB303894A - Improvements in the manufacture and production of non-knocking engine fuels of the benzine type :
en
- GB332231A - Improvements in or relating to the manufacture or treatment of textile or other material :
en
- DE501824C - Protective device on turret roof tile presses :
de
en
- DE502152C - Device for automatic adjustment of the dial of a twenty-four hour clock :
de
en
- DE502492C - Automatic braking device for trailer vehicles :
de
en
- CA301907A - Boiler :
en
fr
- DE501218C - Electric moving coil measuring instrument :
de
en
- FR685541A - Improvements to gas or steam turbines with radial flow :
en
fr
- FR685578A - DC to DC transformer self-propelled vehicle of different voltage :
en
fr
- GB317333A - Process for the manufacture of dischargeable dyeings on acetate silk :
en
- GB331840A - Improvements in the manufacture of wire rope fabric and nets therefrom :
en
- DE502265C - Process for the refinement of cellulose fabrics and especially of vegetable textile fibers :
de
en
- GR2823B - METHOD TO IMPROVE FLOUR AND DOUGH. :
el
en
- DE502190C - Piston for small, fast running crossheadless compressors :
de
en
- US1770015A - Rim tool :
en
- US1770315A - Liquid fuel :
en
- AT118378B - Thermophore. :
de
en
- CA301969A - Animal trap :
en
fr
- DE500410C - Gas pressure regulator using a hydraulic auxiliary pressure medium :
de
en
- DE501983C - Endurance testing machine for wires and ropes :
de
en
- DE501920C - Combined crown cap and screw cap for bottles :
de
en
- DE502065C - Electric maximum indicator :
de
en
- DE502072C - Device with latch needle for picking up stitches in knitted fabrics :
de
en
- DE502310C - Mill elevator :
de
en
- FR685288A - Streamer :
en
fr
- AT118413B - Trieur. :
de
en
- DE502257C - Circulating field magnet for turbo generators, in which the excitation winding consists of more than two coils made of bare metal strips :
de
en
- US1770029A - Printing machine :
en
- AT118310B - On the luggage net or the like. Height adjustable device for holding travel rugs in railroad compartments. :
de
en
- US1769916A - Refrigerating apparatus :
en
- US1769941A - Filling apparatus :
en
- CA301775A - Movie game :
en
fr
- DE502054C - Process for the production of symmetrical transmitters with compensation capacities for multiple traffic :
de
en
- FR685409A - Process for the production of vinyl esters of halogenic hydracids :
en
fr
- DE502149C - Device for automatic exchange of full bobbins for empty bobbin cases for spinning machines :
de
en
- FR685412A - Soap for washing fabrics :
en
fr
- FR685465A - Improvements to engines without crankshaft :
en
fr
- FR685606A - Improvements to radio listening devices placed in public places, e.g. railway cars :
en
fr
- AT118436B - Method and device for manufacturing high-voltage electrical cables. :
de
en
- AT118319B - Condensate drain. :
de
en
- AU2232729A - An improved bag lifter :
en
- DE501798C - Device for folding the bottom square on cross-bottom bag machines :
de
en
- DE502033C - Blow-out device for hammer drills :
de
en
- DE502206C - Starters for internal combustion engines :
de
en
- GB319352A - Drying apparatus for washed clothes :
en
- GB331659A - An appliance for games or sports :
en
- GB332195A - Improved method of developing kinematograph films sensitized with bichromated gelatine :
en
- US1769977A - Rubberized handwear :
en
- US1770253A - Power take-off rack :
en
- AU2098029A - Improvements in and relating' tothe manufacture of phosphoric acid and products containing phosphoric acid :
en
- CA301799A - Protected grating :
en
fr
- DE502550C - Agent for rendering non-rubbing discolorations on vegetable or animal fibers :
de
en
- GB331689A - Improvements in and relating to harvesters :
en
- US1770310A - Manufacture of hollow artificial threads :
en
- AT118301B - Connection of counter rail and connecting rail on tram turnouts. :
de
en
- AT118431B - Can for pastes, in particular shoe pastes. :
de
en
- USD81520S - Ikving bbomiley :
en
- CA301962A - Method of making straw paper :
en
fr
- US1770052A - Filter aid :
en
- US1770318A - Grinding fixture :
en
- AT118396B - Suspension of bicycle frames. :
de
en
- FR685265A - Canister for plastic substances :
en
fr
- AU2082029A - Improvements in and relating to spray irrigation :
en
- US1770152A - Swing hanger :
en
- US1770227A - Display device :
en
- DE502116C - Mechanical harmonica :
de
en
- DE502177C - Blower :
de
en
- FR685453A - Improvements to cooling devices for injection nozzles of internal combustion engines :
en
fr
- FR685615A - Device <<code>>, removable, for automobile headlight reflectors :
en
fr
- GB311402A - Adapter or attachment for cigarette packages or the like :
en
- AT118487B - Energy converter for power drives of all kinds. :
de
en
- AU2089729A - Apparatus for trimming hedges and the like :
en
- US1770325A - Loose-leaf-sample system :
en
- US1770012A - Gas-supply-control system :
en
- US1770022A - Jig for last-drilling machines :
en
- US1770287A - Art of cracking hydrocarbon oils :
en
- US1770144A - Reflecting device :
en
- AU2046129A - Hardening steel alloys by nitrogenization :
en
- US1769970A - Chenille and method of making the same :
en
- US1769933A - Multistage bearing :
en
- AT118346B - Apparatus for developing photosensitive films. :
de
en
- DE502390C - Display rack with adjustable support plates :
de
en
- FR685303A - Improvements to electro-magnetic vibrating devices, particularly those intended for recording and reproducing sound :
en
fr
- GB331614A - Improvements relating to carburetters :
en
- AT118492B - Central clock system. :
de
en
- DE502406C - Device for flowing through the sludge digestion room in a small wastewater treatment plant for domestic waste water :
de
en
- DE502427C - Winding machine, especially for card slivers :
de
en
- AT118448B - Speaker. :
de
en
- DE501370C - Conveyor gear for wrapping machines :
de
en
- US1770115A - Cable connecter :
en
- AT118390B - Printing blocks, in particular for advertisements in newspapers. :
de
en
- AT118332B - Work table for sorting, counting, packing, etc. Like. Of stacks of goods. :
de
en
- AT118399B - Process for the preparation of azo dyes. :
de
en
- US1770291A - Draft attachment for vehicles :
en
- US1770334A - Electrical-distribution system :
en
- CA301973A - Vehicle tank apparatus :
en
fr
- US1770344A - Brush :
en
- DE501315C - Antenna system :
de
en
- DE501500C - Examination chair with removable storage plates and a fixed support for the back plate :
de
en
- AT118457B - Single or multi-phase commutator motor with speed control without brush rotation. :
de
en
- US1770013A - Revolving-barrel sand-blast machine :
en
- FR685404A - Talking machine disc binder :
en
fr
- CA301821A - Shield for motor vehicle headlights :
en
fr
- CA301889A - Compounding of rubber :
en
fr
- US1769978A - Pump for refrigerating apparatus :
en
- CA301940A - Process of distilling coal with high contents of volatile substances :
en
fr
- DE502243C - Burner for air heaters to be heated in several layers and charged with the pressurized wind :
de
en
- DK42529C - Bottle blower. :
da
en
- DK42534C - Pocket firearms. :
da
en
- US1770281A - Method of preparing coumarone-indene resins :
en
- DE502040C - Active coal production :
de
en
- FR685329A - Improvements to braking mechanisms :
en
fr
- GB309194A - Process for the production of white or coloured matt effects by printing on esters of cellulose or its transformation products :
en
- GB331706A - A machine for dyeing, bleaching and the like of loose yarns or bobbins :
en
- FR685554A - Device for treating motor fuels :
en
fr
- US1770156A - Portable cabinet and foldable stand therefor :
en
- FR36579E - Equipment for the construction of baffles for tubular boilers :
en
fr
- DE502031C - Buckle, especially for clothes fasteners :
de
en
- DK42561C - Procedure for the Manufacture of Cellulose Coatings for Rust Protection. :
da
en
- CA301817A - Time chart :
en
fr
- US1770041A - Roll body maker :
en
- US1770185A - Dose dispenser :
en
- US1770296A - Valve gear :
en
- CA301939A - Bulk binding :
en
fr
- DE501923C - Electric lighting for ship rooms with removable ceilings or walls :
de
en
- AT118452B - Device for drawing current in magneto-electric ignition devices for internal combustion engines. :
de
en
- US1770349A - Open-head blade anvil :
en
- AT118472B - Driver for looms. :
de
en
- US1770327A - Key-filing cabinet :
en
- CA301913A - Thermostatic heat control :
en
fr
- CA301805A - Process of treating thiocyanates :
en
fr
- CA301922A - Display device :
en
fr
- DE502179C - Track vehicle :
de
en
- DE501893C - Device for counting paper or paper-like sheets or leaves, in particular banknotes :
de
en
- FR36587E - Apparatus for folding sheets of paper in four and putting them in an envelope :
en
fr
- AT118380B - Device for staining microscopic specimens. :
de
en
- US1770004A - Attachment for musical instruments :
en
- US1770222A - Dough-handling apparatus :
en
- CA301925A - Segmental grinding wheel :
en
fr
- CA301823A - Process and apparatus for reducing iron oxide ore :
en
fr
- US1770340A - Siphon spillway :
en
- US1770308A - Sand-washing meter :
en
- US1769949A - Method of and apparatus for controlling the temperature of heating surfaces :
en
- US1770005A - Apparatus for making glass tubing :
en
- CA301858A - Proofing treatment of materials to protect them from mildew and other fungoid growths :
en
fr
- US1770223A - Wagon box and method of producing same :
en
- AT118398B - Working piston for high-speed piston compressors. :
de
en
- DE501361C - Anchoring tower with an anchoring device for airships arranged in the rotatable upper part of the tower :
de
en
- FR685245A - Method and apparatus for cleaning and separating carbonaceous materials and, in particular, coal :
en
fr
- CA301830A - Extraction of lead :
en
fr
- DE502099C - Self-indicating scales with automatic expansion of the weighing range :
de
en
- FR685646A - Button :
en
fr
- AT118490B - Process for charging internal combustion engines with fuel and apparatus for its execution. :
de
en
- CA301964A - Conveyor :
en
fr
- DE501800C - Device for limiting the movement of the standard base plate in the standard guide body, in particular for so-called tilting standard arrangements :
de
en
- DE501906C - Preparation of the workpieces for the attachment of the hollow buttons to the ends of hat hooks :
de
en
- DE501942C - Damming wall between furnace and forehearth to separate the slag, which enables observation of the melting process in the furnace :
de
en
- DE502049C - Four-wheel dismountable railroad master's cart with two independent frames that enclose the two wheels on each side of the car :
de
en
- GB331678A - Improvements relating to method and means of transmitting power by rotary elements :
en
- FR685359A - Apparatus for painting heating radiators :
en
fr
- FR685623A - Silent improvements :
en
fr
- GB331898A - Improvements in and relating to means for securing railway rails to sleepers :
en
- AT118447B - Intermediate piece for plug connections. :
de
en
- CA301873A - Weather strip :
en
fr
- CA301806A - Mechanism for controlling the admission of air to internal combustion oil engines :
en
fr
- DE501730C - Chiller :
de
en
- CA301854A - Service equipment for aviation fields :
en
fr
- FI12982A - For the purposes of this Regulation, the material and materials used for the manufacture of the material :
en
fi
- FR685496A - Method and devices for heating the feed water of steam generators :
en
fr
- GB331557A - Means for operating electric luminous discharge tubes with high tension alternating currents :
en
- GB331698A - Improvements in vulcanisers for use in the manufacture of tyres :
en
- AT118405B - Lighting device for grand pianos and other keyboard instruments. :
de
en
- DE501010C - Circuit arrangement for automatic and semi-automatic telephone systems :
de
en
- DE502187C - Device for introducing secondary air into the flue pipe or chimney of combustion systems :
de
en
- AT118324B - Device on labeling machines for applying adhesive to labels and sticking them to packages. :
de
en
- DE501743C - Control device for electrical apparatus, especially motors :
de
en
- DE501976C - Ureteral catheter :
de
en
- GB331602A - Improvements in heat exchanging apparatus :
en
- US1770072A - Garden tool :
en
- AU2096629A - Improvements in or relating to shock absorbers :
en
- DE501818C - Protection against turning around and pushing out a key stuck in the lock :
de
en
- AT118395B - Propellers for dish washing machines and dish containers for this propeller. :
de
en
- AU2444130B - Wire-fence machine :
en
- GB331887A - Closure for bottles, jars and the like :
en
- FR685428A - Installation of steam boilers with pre-heating of the feed water, and feed water accumulator :
en
fr
- FR685574A - Device for raising vehicle chambers :
en
fr
- AT118325B - Rope guide device for electric pulley blocks. :
de
en
- CA301954A - Machine for conforming uppers to lasts :
en
fr
- AT118353B - Light signal arrangement for electrical fittings, especially switches and. like :
de
en
- AT118449B - Process for the direct production of goods from rubber milk u. Like. By means of porous precipitation forms. :
de
en
- AT118450B - Covering for floors, walls, tables, etc. like :
de
en
- AU2424129A - Improvements in automatic lubricating boxes for bearings :
en
- CA301933A - Process of manufacturing cellulose esters :
en
fr
- FR36551E - Machine for laying metal wires, cables or tapes :
en
fr
- DK42539C - Device for Separation between the condensed air and the lubricating oil in refrigeration machines with closed rotor. :
da
en
- GB313073A - Apparatus for drying printed sheets :
en
- US1770212A - Wiring trough :
en
- DE501856C - Switching device for jigsaws of type setting machines :
de
en
- FR685603A - Plywood panel :
en
fr
- GB315701A - Cabinet talking machine :
en
- GB309505A - Improvements in and relating to the manufacture of electrically insulating material :
en
- GB331708A - Improvements in and relating to resilient tyres :
en
- US1770067A - Metal tile :
en
- FR685255A - Process for the manufacture of anhydrous chromic acid :
en
fr
- CA301833A - Method of making butt welded tubes :
en
fr
- US1769914A - Match-splint :
en
- FR685381A - Spark plug :
en
fr
- GB331849A - Improvements in or relating to paper or like sheet feeding mechanism :
en
- FR685203A - Water tube boiler, for locomotives and locomobiles :
en
fr
- AT118456B - Device for speed control of prime movers. :
de
en
- AT118428B - Internal combustion engine with a suction pump connected to the outlet for the combustion gases. :
de
en
- GB331609A - Improvements in devices for playing billiards or like games :
en
- FR36569E - Servo brake :
en
fr
- GB309184A - Process for the manufacture of salts of antimonic acid and of organo-stibinic acids :
en
- GB331754A - Improvements in filters for gases :
en
- AT118343B - Signal mirror. :
de
en
- CA301819A - Wall board joint :
en
fr
- DE501781C - Injection internal combustion engine with controlled fuel inlet valve :
de
en
- DE502169C - Method and device for manufacturing trays for cigarette cases :
de
en
- FI12973A - The cable is further reduced :
en
fi
- FR685493A - Carrier :
en
fr
- USD81558S - Design for a balustrade unit :
en
- DE502035C - Cap shoe consisting of two parts that can be moved against each other :
de
en
- FR36586E - Process for obtaining varnished and polished surfaces :
en
fr
- GB309149A - Improvements in and relating to the electrical purification of gases :
en
- DE502103C - Extendable pocket microscope with changeable magnification and with fine adjustment :
de
en
- GB331841A - Improvements in or relating to the separation of particles of different densities by means of liquids :
en
- FR685630A - Improvements to internal conductors for incandescent electric lamps :
en
fr
- DE501679C - Note insertion device :
de
en
- DE502025C - Tripod with pendulum body :
de
en
- DE502340C - Sliding door rollers :
de
en
- FR685322A - Suction cell roller for dehydration of fibrous material :
en
fr
- FR685219A - Radio device and control device of this device :
en
fr
- GB331621A - Improvements in coffins :
en
- FR685419A - Improvements to gyroscopic indicators :
en
fr
- GB317472A - Improvements in block printing machines :
en
- FR685347A - Tunnel kilns or pottery enamelling kilns :
en
fr
- GB312240A - Improvements in and relating to electrical windings :
en
- GB331705A - Machine for making ricks or coles of hay and the like :
en
- DE501999C - Controller with servo motor and relay :
de
en
- FR36577E - Improvements to elastic gear wheels :
en
fr
- US1770175A - Cushioned power transmission and speed actuator :
en
- GB307752A - Improvements in the manufacture of hollow bricks :
en
- FR685462A - Improvements to electrically operated blower vacuum devices :
en
fr
- DE502150C - Apparatus for the continuous separation and post-separation of nitroglycerin waste acid and similar liquid mixtures :
de
en
- DE502361C - Gripper :
de
en
- GB331798A - Guiding device for the work-carrying face plate of vertical lathes :
en
- FR685474A - Method and apparatus for azotizing steel articles :
en
fr
- DE501901C - Barrier with anchor escapement :
de
en
- DE502161C - Device for the continuous sterilization of milk by heating in countercurrent :
de
en
- DE502252C - Cable end branch :
de
en
- FR36606E - Saddle device for cycles and motorcycles :
en
fr
- FR685340A - Improvements to fluid pressure brake devices :
en
fr
- GB331723A - Improvements in and relating to collapsible bath tubs :
en
- DE502482C - Hammer mill :
de
en
- FR685376A - Improvements in devices such as mail bags for the transport of objects intended to be thrown from an aircraft in flight on the ground :
en
fr
- FR36622E - Method and device for obtaining velvet-like fabrics or lace with velvet effects :
en
fr
- DE501513C - Aluminum-zinc alloys tempered according to patent 445714 :
de
en
- DE501978C - Device for liquid heaters for hanging the inner body in the outer jacket :
de
en
- GB331671A - Improvements in polyphase electric supply systems :
en
- GB331731A - Improvements in or relating to reservoir nibs or marking elements :
en
- DE502476C - Key lock for the paper cart of calculating or adding machines :
de
en
- GB331801A - Improvements in or relating to the arrangement and disposition of motors on aircraft :
en
- GR2829B - PERFECTIONS ARE INTRODUCED TO NON-AVOIDABLE HELICOPTERS UNDER ACCIDENTS. :
el
en
- DE502459C - Gas generator for gasifying fine-grained or dust-like fuel, which is introduced into the gasification shaft through a sieve :
de
en
- FR685639A - Improvements to address printing machines :
en
fr
- DE502082C - Model part made from flexible material :
de
en
- DE502386C - Stringing for pianos etc. like instruments :
de
en
- DE502391C - Sheet depositing drum :
de
en
- FR685621A - Automatic primer :
en
fr
- USD81561S - Design for a paper moistener :
en
- US1769979A - Door :
en
- FR685372A - Electric departure barrier :
en
fr
- US1770008A - Heating device for therapeutic baths :
en
- US1770363A - Windshield clear-vision method and device :
en
- AT118443B - Device for processing a large number of workpieces with scattering bodies. :
de
en
- CA301929A - Process of influencing beams of light :
en
fr
- FR685232A - Protective device for pocket mirrors, wrist mirrors, watch mirrors and others :
en
fr
- US1770239A - Driving mechanism for scotch feed :
en
- US1770347A - Method of and apparatus for vaporization of liquid fuel :
en
- AT118430B - Cutting disc for metal cutting machines. :
de
en
- US1770254A - Heat-exchange apparatus :
en
- AT118348B - Process for the production of flat structures using leather straps. :
de
en
- AT118376B - Lighting system for headlights or the like. :
de
en
- AU2215029A - Improvements in and relating to coated floor coverings andthe like :
en
- AU2444630B - Valves :
en
- AT118460B - Reflector. :
de
en
- AU2090629A - Directional signalling device for use on motor vehicles :
en
- GB331730A - Table accessory for summoning waiters and other attendants :
en
- AU2654830B - An improved implement for removing or winning brown coal or lignite from exposed deposits or dumps :
en
- US1770082A - Building unit :
en
- US1770010A - Removal of free chlorine and bromine from fluid mixtures :
en
- FR685308A - Safety device for rail vehicles mounted on pneumatic tires :
en
fr
- US1770188A - Mail box :
en
- USD81529S - david l :
en
- AT118401B - Process for the decomposition of rhodan salts, in particular of rhodanammonium. :
de
en
- AT118435B - Method and device for measuring the loss angle or phase angle of capacitances and self-inductions. :
de
en
- US1770133A - Water-cooled ink reservoir for printing presses :
en
- CA301837A - Process of treating fibrous materials :
en
fr
- US1770121A - Electrical apparatus :
en
- US1770166A - Method of treating adsorbents :
en
- FR685600A - Improvements to Campaign Projector Installations :
en
fr
- GB331796A - Improvements in electric incandescent lamps :
en
- GB331860A - :
en
- AT118372B - United calculating and writing device. :
de
en
- AU2337629A - Improvements in multiple cylinder grinder :
en
- CA301883A - Sound signal :
en
fr
- CA301773A - Anti-skid chain :
en
fr
- FR685644A - Improvements made to the construction of tank glass furnaces :
en
fr
- GR2832B - AUTOMATIC ROTATION OF WINDOWS. :
el
en
- AT118418B - Process for rolling out iron sheets and strips. :
de
en
- US1770229A - Trolley-pole base :
en
- US1770211A - Entrance switch :
en
- US1770300A - Oil-gauge wiper :
en
- US1770353A - Treatment of pulp :
en
- DE501712C - Device for printing objects made of metal or similar material :
de
en
- FR685297A - Auxiliary device for accounting machines and the like :
en
fr
- CA301937A - Shoe pull-over :
en
fr
- US1770270A - Combination punching and eyeleting machine :
en
- USD81525S - Edwabd m :
en
- FR685452A - Catalyst for all solid fuels, liquids, etc. :
en
fr
- USD81541S - Design for a store front :
en
- GB309189A - Improvements in or relating to sheet material adapted to receive matter to be optically projected :
en
- DE501898C - Check valve :
de
en
- GB331734A - A process for the production of carbon disulphide :
en
- FR685254A - Electric starting and lighting machine :
en
fr
- FR685431A - Apparatus for condensing the vapors of distillates, either under pressure, at atmospheric pressure, or under reduced pressure :
en
fr
- GB331670A - Improvements in or relating to bags, pouches or the like :
en
- GB331854A - Improvements relating to axle bearings :
en
- FR685273A - Ring for unwinding wire from spools used in cable looms and similar looms :
en
fr
- FR685582A - Apparatus for extracting liquid, pasty or solid materials, their volatile constituents :
en
fr
- DE501967C - Device for measuring small DC voltages using a tube amplifier and DC voltage display device :
de
en
- FR36561E - Method for uniform electric heating of granular substances :
en
fr
- FR685485A - Improvements to rod bending machines :
en
fr
- DE501917C - Drain valve for delivery pipes of lowering pumps :
de
en
- CA301926A - Abrasive wheel :
en
fr
- DE502037C - Device for moving debris in mines :
de
en
- DE502213C - Shoe with adjustable and replaceable support insoles arranged in the insole :
de
en
- FI12995A - Förfaringssätt för att frilägga fibrerna i cellulosahaltiga ämnen, såsom trä, halm och dyl. :
en
fi
- GB331720A - Kick starters for motor cycles :
en
- GB331874A - Improvements in and relating to oil burners :
en
- DE502091C - Mattress with springs resting on cross rails :
de
en
- FR685335A - Motor operated valve :
en
fr
- GR2824B - MIXING MACHINE FOR CONCRETE (CONCRETE) AND OTHER BUILDING MATERIAL. :
el
en
- GB331787A - Improvements in separating gases or vapours :
en
- DE502364C - Smoke heater :
de
en
- DK42528C - Guy. :
da
en
- DE502122C - Folding device for a trim strip to be opened for sewing machines :
de
en
- GB331847A - Improvements in or relating to sorting machines for statistical cards or the like :
en
- US1770216A - Poultry feeder :
en
- GB315307A - Improvements in electric switches :
en
- GB317369A - Improvements in the manufacture of reinforced glass :
en
- FR685342A - Improvements to gear changes :
en
fr
- FR685369A - Improvements to equipment devices for clothing cabinets :
en
fr
- FR685632A - Revolving gate valve :
en
fr
- DE502326C - Device for shortening the rocker slide for mountains offset to be introduced in front of the head of the slide :
de
en
- FR685336A - Device for printing names and addresses on sales forms, etc. :
en
fr
- DE501782C - Fuel injection valve for internal combustion engines with pressure atomization :
de
en
- FR685344A - Improvements to nitrocellulose digestion devices :
en
fr
- DE501934C - Railway wagon tipper system for fine coal or the like with dust extractor :
de
en
- DE502473C - Projection screen with paint application :
de
en
- GB331598A - Improvements relating to gas meters :
en
- FR36594E - Electro-mechanical brake device for electric vehicles :
en
fr
- CA301842A - Grain sampler :
en
fr
- CA301945A - Process and apparatus for condensing sulphur :
en
fr
- DE501814C - Beer glass base with counter :
de
en
- US1770328A - Windmill :
en
- AT118412B - Pneumatic sheet feeder. :
de
en
- CA301829A - Curling stone :
en
fr
- DE501902C - Block and ingot shears :
de
en
- IE11282L - Level indicator :
en
- AU2091429A - Improved apparatus for dehydrating fruit :
en
- FI12971A - Apparatus for the catalytic conversion of ammonia with air or water :
en
fi
- GB331696A - Improvements in or relating to the manufacture of boots, shoes and the like :
en
- AU1966629A - Apparatus for the manufacture of containers' from paper, ,-,strawboard and analogous material :
en
- CA301813A - Folding container :
en
fr
- AT118462B - Device for smoothing and shining the surface of cable material and textile cords. :
de
en
- US1770263A - Drive for reciprocating conveyers :
en
- US1769981A - Hand truck :
en
- CA301893A - Azo dyestuff dyeing blue to black tints :
en
fr
- DE502324C - Device on lasting machines for lasting shoes by means of adhesive :
de
en
- DE502327C - Drill rig for drilling rock and coal :
de
en
- FR685638A - Gasifier :
en
fr
- FI13000A - The balance sheet is based on the value of the balance sheet :
en
fi
- AU2153529A - Improvements in or relating to electric glowlamps :
en
- FR685628A - Spring pedal device :
en
fr
- AT118331B - House mailbox. :
de
en
- AT118361B - Nicotine binding cartridge for cigarette tubes, tobacco pipes, cigar or cigarette holders, etc. like :
de
en
- AU2104329A - Improvements in pivotal sash windows :
en
- US1769938A - Production of ammonium sulphates :
en
- US1769971A - Pocket lighter :
en
- US1769990A - Paving joint :
en
- FR36614E - Device for manufacturing friction bodies for brakes and couplings :
en
fr
- GB331766A - Improvements in taps or cocks :
en
- GB331822A - Improvements in the dyeing of regenerated cellulose materials :
en
- DE501087C - Process for the preparation of a 2,4-di (nitrophenyl) 6-oxy-1,3,5-triazine :
de
en
- DE502012C - Central lubrication device, especially for motor vehicles :
de
en
- DE502423C - Device for oiling dough pieces :
de
en
- US1770101A - Game :
en
- US1770299A - Signaling device for automobiles :
en
- AT118384B - Apparatus for episcopic projection. :
de
en
- US1770213A - Automatic oil-pump regulator :
en
- AU2432629A - Method of preparing animal meats forthe market :
en
- DE501981C - Box, especially for speaking machine needles :
de
en
- DE502290C - Process for the preservation of artificial and natural butter :
de
en
- DE502435C - Process for the production of spreadable nitrophosphates :
de
en
- DK42549C - Process for the Preparation of Basic Derivatives of Substituted Quinoline Carboxylic Acids. :
da
en
- FR685511A - Lighting device for illuminated signs :
en
fr
- GB331739A - Improvements in and relating to screw tapping machines and combined drilling and screw tapping machines :
en
- GR2825B - PRESSURE SAVING TANKS FOR GAS OR LIQUIDS. :
el
en
- CA301895A - Camera for roll films :
en
fr
- US1769915A - Lock miter joint :
en
- US1770220A - Ampul :
en
- US1770233A - Signal :
en
- DE501994C - Current rectifier for magnetic devices :
de
en
- DE502182C - Process for the manufacture of composite conductors for electrical machines :
de
en
- DE502374C - Cigarette dispenser :
de
en
- FI12972A - Addressing masking means with electromagnetic testing of the measuring circuit :
en
fi
- FR685238A - Automatic brake for trailers :
en
fr
- FR685503A - Device for stacking and collecting various objects :
en
fr
- GB331790A - Apparatus for transmitting rotary motion in portable powerdriven tools :
en
- US1770358A - Paving joint :
en
- US1770155A - Concrete cribbing :
en
- US1770124A - Amusement arena :
en
- AT118377B - Series connection lamp. :
de
en
- US1770021A - Container :
en
- US1770238A - Pantograph :
en
- USD81559S - Island :
en
- CA301963A - Carbureter :
en
fr
- DE502219C - Pull cord pack with several layers of pull cords :
de
en
- FI12998A - Hydraulic press, särskilt förpackning av pappersrullar och liknande :
en
fi
- GB331662A - Improvements in or relating to electric condensers or the like :
en
- GB331786A - Improved manufacture of electric cables :
en
- AT118359B - Process for the production of investment castings from a corrosion-resistant alloy (e.g. chromium-nickel steel). :
de
en
- CA301977A - System of developing power from tides :
en
fr
- CA301779A - Truck for railroad vehicles :
en
fr
- CA301793A - Building :
en
fr
- US1770200A - Building construction :
en
- AU2432329A - Capped conical container :
en
- FR685250A - Machine for the production of low pitch wire rope :
en
fr
- CA301768A - Container head :
en
fr
- CA301927A - Radio and phonograph cabinet :
en
fr
- AT118389B - Broadcasting for telegraphy purposes. :
de
en
- AT118486B - Carburetor. :
de
en
- AU2384229A - Apparatus for automatically recording the number of eggs laid by a hen :
en
- CA301841A - Internal combustion engine :
en
fr
- DE502336C - Booking apparatus for operational and control bookkeeping according to the copy process :
de
en
- AU2164829A - Improvements in or relating to means for stabilizing the light emitted bya discharge tube lamp :
en
- AT118363B - Method and device for the loss-free filling of liquid gases into pressure vessels. :
de
en
- CA301961A - Synchronizing system :
en
fr
- US1769964A - Shock absorber :
en
- CA301904A - Apparatus for cracking, catalysing and hydrogenating carbonaceous materials :
en
fr
- GB310519A - Improvements in arrangements for converting sound waves into electrical energy :
en
- AT118347B - Piano mechanics. :
de
en
- CA301861A - Picture telegraphy :
en
fr
- CA301900A - Apparatus for preparing gas black :
en
fr
- DE501845C - Masonry bricks :
de
en
- DK42530C - Internal combustion engine. :
da
en
- DE502004C - Thread cutting machine for nipples with rotating workpiece spindle and automatic tool feed :
de
en
- GB331672A - Improvements in or relating to gramophones and like soundreproducing machines :
en
- FR36555E - Improvements to dust vacuum cleaners :
en
fr
- GB331681A - Improvements in or relating to means for holding stair carpets and runners in position :
en
- FR685446A - Assembly intended for the detection and amplification of low frequency oscillations :
en
fr
- GB313131A - Improvements in or relating to two-stroke internal combustion engines :
en
- US1770068A - Lure carrier :
en
- AT118483B - Temple. :
de
en
- CA301777A - Preheater for boiler feed water :
en
fr
- CA301978A - Manufacture of concrete pipes by centrifugal force :
en
fr
- AT118369B - Graphite depolarization ground plate. :
de
en
- DE502069C - Large-scale mercury vapor rectifier in which the mercury condensate that collects at the bottom of the rectifier vessel flows through a cleaning device before it enters the cathode :
de
en
- FR685553A - Release mechanism for cash registers and accounting machines :
en
fr
- GB331885A - Process for the acceleration of vulcanisation :
en
- DE501879C - Disposable spittoon bottle :
de
en
- USD81523S - Edward m :
en
- USD81544S - Norman c :
en
- DE501907C - Device for the comminution of solid substances in an air jet thrown against an impact body :
de
en
- DE502215C - Support for painting bed areas :
de
en
- DE501505C - Inhalation, superheated steam, hot air and cold air apparatus with a device for supplying cold air to the inhalation steam :
de
en
- FR685233A - Improvements to liquid fuel stoves :
en
fr
- DE501960C - Process for generating polarized waves with different-phase excited antennas or Antenna systems :
de
en
- FR685604A - Gramophone needle or talking machine :
en
fr
- FR685234A - New axle construction for rolling vehicles :
en
fr
- GB331585A - Improvements in or relating to loud speakers and the like :
en
- GB331676A - An improved means of connecting earthed choking coils or transformers in cascade :
en
- GB331833A - Improvements in and relating to axle bearings :
en
- GR2827B - PROVISION FOR THE BELOW CLOSURE OF THE AMMUNITION LIFTERS AFTER A ROTARY FEEDER (LOADER). :
el
en
- US1770189A - Vault construction :
en
- GB309502A - Waste-preventing method of preparing oil, fat, lard, tallow and like substances for storage or transit :
en
- GB331600A - Improvements in and relating to poppet valves for steam engines more particularly for locomotives :
en
- FR685341A - Improvements to sound recording and reproducing systems :
en
fr
- FR685483A - Rollover device for bicycles, motorcycles and other light vehicles :
en
fr
- US1769966A - Valve for organs and the like :
en
- FR36623E - Hydraulic device :
en
fr
- US1770342A - Means for and method of producing charts and graphic representation :
en
- GB303900A - Apparatus for the production of chemical compounds :
en
- DE502420C - Process for the production of clay-bonded refractory bricks from quartzite or other substances rich in silica :
de
en
- FR685618A - Device for sanitizing instruments such as hairdressers and dentists :
en
fr
- GB331653A - Improvements in or relating to floatless carburetters for internal combustion engines :
en
- GB331682A - Improvements in and relating to locknuts :
en
- DE502002C - Vice, especially for cold circular saws :
de
en
- US1770201A - Barrel-cleaning apparatus :
en
- US1770307A - Proportioning apparatus :
en
- FR685373A - Winding and unwinding device for phonographic wire or tape of steel wire phonographs :
en
fr
- GB331742A - Pleating machines :
en
- FR685320A - Device for opening and closing rolling or sliding doors :
en
fr
- FR685403A - Method and apparatus for producing images on photographic film :
en
fr
- FR685518A - Adjustable clutch shoe brake for rail tracks :
en
fr
- DE501819C - Lock for refrigerator doors :
de
en
- DE502346C - Device on sockets to accommodate the pulled out, unused plug :
de
en
- DE502422C - Transport device for dough pieces :
de
en
- FI12992A - Anordning vid klövernötare och dylika Maskiner :
en
fi
- FR685519A - Device for securing the screw connection of the tube or fitting in the sockets of incandescent lamps :
en
fr
- GB331729A - Improvements in interlocking joints for steel construction :
en
- DE502553C - Device for mixing gases and liquids :
de
en
- FR36564E - Sash window frames refinements :
en
fr
- FR685223A - Improvements to boiler sweeping devices :
en
fr
- US1770138A - Insulator rack :
en
- US1770274A - kennedy :
en
- FR685314A - Process for the preparation of alpha-di-phenyl-imido-urea :
en
fr
- GB331829A - Improvements in or relating to apparatus for use with telephones and the like :
en
- FI12983A - Med registreringsanordning försett mätinstrument för taxering av Skog m.m. :
en
fi
- FR685226A - Arrangement for controlling the timing in combustion engines with two closely spaced rows of cylinders :
en
fr
- FR36627E - Improvements in the means of remotely transmitting the indications of an instrument :
en
fr
- GB331594A - Improvements in methods of and apparatus for manufacturing rubberized fabric or the like :
en
- GB331622A - Improvements in side-delivery hayrakes and swath turners :
en
- CA301881A - Ignition chamber for high speed diesel engines :
en
fr
- CA301788A - Ladder :
en
fr
- USD81536S - John alton harriss :
en
- DE502568C - Ground core for electrical coils, the magnetic particles of which, preferably made of a highly permeable iron-nickel alloy, are covered with an insulating coating formed by a chemical bond with the magnetic material :
de
en
- US1769942A - Loom stopping and let-back mechanism :
en
- US1770050A - Frame for mirrors, pictures, and the like :
en
- FR685302A - Flexible vane device for turbines :
en
fr
- DE502224C - Control for machine tools, in which a distributor slide is driven by an auxiliary motor :
de
en
- DE501922C - Device for closing bottles by means of capsules with a folded edge :
de
en
- CA301852A - Process of producing fibres :
en
fr
- DE501825C - Method and device for the production of seamless socket pipes from asbestos cement o. :
de
en
- DE502158C - Centrifugal blower for ash removal or dedusting of flue gases or air :
de
en
- GB331660A - Improvements in and relating to mechanical toys :
en
- GB331774A - Improvements relating to foundry-mould handling equipments :
en
- FR36605E - Advanced training in automotive electrical equipment :
en
fr
- GB331604A - Improvements in fitting pumps into deep well piping :
en
- DE501874C - Device for the wet treatment of artificial threads :
de
en
- DE502095C - Digestion of ores, chemical products and similar raw materials :
de
en
- FR685316A - Trim device for frames of umbrellas, parasols, cases, parasols and the like :
en
fr
- AU2246029A - Improvements in coin selecting devices for coin freed machines :
en
- US1770104A - Folding table leaves :
en
- FR36631E - New dyes for gray to black vats :
en
fr
- GB331685A - Improvements in the spinning spindles of ring spinning and similar frames :
en
- US1770316A - Device for the travel of endless bands :
en
- DE501341C - Internal combustion engine with coaxially arranged combustion and compressor rooms :
de
en
- DE501929C - Sack, in particular a multi-walled paper sack, with an inwardly folded filling valve :
de
en
- FR685281A - Device for controlling the twisting machines :
en
fr
- GB331712A - Double brake cylinders for hydraulic brakes :
en
- GB332234A - Laminated glass :
en
- GB331899A - Improvements in two-stroke cycle internal combustion engines :
en
- FR685635A - Shoe advertising device :
en
fr
- AT118455B - Garment, in particular swimsuit or the like. :
de
en
- CA301794A - Metallurgical blast furnace :
en
fr
- CA301781A - Emergency sluice gate :
en
fr
- FR36648E - Multiple carburettor :
en
fr
- FR685247A - Improvements to headband nets :
en
fr
- AT118388B - Circuit arrangement for telegraph systems. :
de
en
- US1769934A - Protective means for shaft bearings :
en
- USD81560S - Design fob a papeb moisteneb :
en
- US1770130A - Insulator :
en
- GB331905A - An improved automatic friction clutch :
en
- FR685613A - Installation for reconditioning foundry sand :
en
fr
- CA301810A - Card or price-tag holder :
en
fr
- US1770014A - Airplane :
en
- GB311761A - Processes for the manufacture of porous ceramic articles or products :
en
- AT118333B - Closing lids, especially for candy glasses. :
de
en
- AT118397B - Lubricating device for the sanding bars of pantographs for electric railways. :
de
en
- AT118352B - Device for erecting screen images in photographic apparatus. :
de
en
- DE501910C - Machine for forming and inserting the necks in boxes, cans, etc. like :
de
en
- DE502289C - Method and device for crushing grain kernels by means of one or more rotating knife rollers :
de
en
- AT118307B - Securing for ladder rungs. :
de
en
- DE501597C - Auxiliary control for hammer drills :
de
en
- FI12986A - Collar, cuff, chest, etc. a securing device for such loose buttons, to prevent them from leaking :
en
fi
- FR36571E - Installation for dry cooling of glowing coke :
en
fr
- US1770282A - Method of preparing coumarone-indene resins :
en
- US1769952A - Polyphase hammers for musical instruments :
en
- US1770147A - Ornamentation of dolls :
en
- US1770168A - Combined expansion and contraction joint :
en
- AT118314B - Device for fastening a removable wagon wheel, in particular a motor vehicle wheel, to the base hub. :
de
en
- US1769926A - Retarding device :
en
- US1770095A - Check rower :
en
- DE501944C - Pump for pneumatic fluid level measurement :
de
en
- DE502370C - Locking device for the shaft of the registration cylinder of scales :
de
en
- DE502102C - Liquid damper for scales :
de
en
- DE502503C - Process for the production of a tough, firmly adhering lacquer coating on metal :
de
en
- AT118479B - Collapsible umbrella. :
de
en
- CA301908A - Chair :
en
fr
- DE501977C - Horizontally arranged tubular heating element with transverse fins for gas-heated liquid heaters :
de
en
- FR685640A - Process for producing alloys by means of tungsten carbide with metals of the iron group and the chromium group :
en
fr
- AT118309B - Locking agent for screw locking consisting of a main nut and a counter nut. :
de
en
- AT118432B - Drawer. :
de
en
- US1770280A - Grease-chamber closure and grease cup :
en
- GB331906A - Improvements in coal carbonising retorts and the like :
en
- US1770035A - Speed-reduction gearing :
en
- US1769974A - Piston ring :
en
- FR36620E - Valve operating by pneumatic depression, more particularly applicable to the control of the pipeline bringing liquid fuel to explosion engines :
en
fr
- FR685391A - Improvements to marine boilers and similar boilers :
en
fr
- GB306818A - Improvements in method and means for measuring electrical potential or current :
en
- GB310047A - Improvements in or relating to the centrifugal casting of metal pipes :
en
- FR36645E - Multi-core cable :
en
fr
- US1770051A - Apparatus for marking coal :
en
- AT118438B - Process for the production of shoe lasts. :
de
en
- AU2436829A - An improved Hushing apparatus :
en
- US1769936A - Fuse switch :
en
- US1770264A - Harvey huber eslinger :
en
- AU2297129A - Improvements in slicking machines :
en
- US1770132A - Gear :
en
- DE502408C - Drawing tool with two surrounding, separately pressurized sheet metal holder rings :
de
en
- AT118326B - Tube for pastes and like :
de
en
- AT118474B - Clamping device, especially for folders, newspaper holders, etc. :
de
en
- US1770228A - Bearing-adjusting means :
en
- AT118387B - Umbrella holder for electric lamps. :
de
en
- US1770372A - Milk-pail holder :
en
- US1770355A - Gas refractometer :
en
- US1770359A - Support for separating strips :
en
- GB316195A - Manufacture of guanidine derivatives :
en
- DK42538C - Typewriter typewriter. :
da
en
- US1770357A - Constructional material :
en
- GB331721A - Improvements in and relating to cigarette cases and lighters :
en
- FR685522A - Process for combating the formation of scale and other similar deposits in steam boilers, vaporizers, condensers, boilers, refrigerants and the like :
en
fr
- US1770122A - Reenforcing mechanism for motor vehicles :
en
- US1770206A - Burning rack :
en
- FR685568A - Apparatus for heating dissociable liquids :
en
fr
- AU2083729A - Apparatus for moulding plastic substances :
en
- CA301952A - Machine for operating on sheet materials :
en
fr
- GB331626A - Stocking suspender :
en
- GB331649A - An improved method of rust prevention in kettles made of tin-plate :
en
- US1770210A - Entrance switch and service box :
en
- US1770320A - Heat-transmitting apparatus :
en
- US1770184A - Arch-supporting pad for shoes :
en
- FI12994A - Fertilization requirements for the use of fumes and colors in the cellulose bundle :
en
fi
- CA301778A - Envelope :
en
fr
- DE501645C - badge :
de
en
- CA301935A - Process of preparing cellulose acetates :
en
fr
- DE502317C - Membrane gas pressure regulator :
de
en
- FR685306A - Guide rollers for keeping vehicles on rails in line with the track :
en
fr
- FR685556A - Improvements to rotary vane machines for their industrial use with high compressions :
en
fr
- GB331716A - Improvements in animal traps :
en
- DE502300C - Bung lock with safety cap :
de
en
- GB331636A - Improvements in or relating to apparatus for delivering articles for use in coin controlled apparatus :
en
- GB331851A - Improvements in or relating to the manufacture of pressed or moulded articles :
en
- AT118465B - Process for the production of cigar-shaped hollow bodies, in particular sidecar bodies for motorcycles. :
de
en
- CA301792A - Heel for footwear :
en
fr
- DE501803C - Electrically driven centrifugal pump according to patent 491271, in which the channel part located in the disk-shaped core body part of the pump impeller consists of several branch channels connected in parallel :
de
en
- DE501883C - Movement device with fluid gear :
de
en
- GB331746A - Device for braking paper rolls of rotary printing machines :
en
- CA301891A - Hollow drill steel :
en
fr
- AT118464B - Process for solidifying and sealing cast cardboard bottles, cast cardboard packs and other cast cardboard products. :
de
en
- FR685470A - Improvements in sound reproduction devices for speaking machines :
en
fr
- DE502121C - Multi-needle sewing machine with thread tensions arranged one above the other :
de
en
- DE502258C - High-voltage testing device :
de
en
- DE502319C - Acetylene generator with bits of carbide falling into the developing water :
de
en
- AT118445B - Cooking device with gasification burner. :
de
en
- AT118467B - Device for the prevention of physical injuries caused by entrapment when closing doors. :
de
en
- DE502395C - Fire extinguisher :
de
en
- FR685535A - Improvements in golf ball cleaning devices :
en
fr
- GB331768A - Apparatus for forming cigar bunches :
en
- DE501714C - Process for drawing pure zinc husks :
de
en
- DE501372C - Device for filling a certain number of goods in packs or the like. :
de
en
- DE502242C - Electric salt bath crucible furnace :
de
en
- GB317368A - Improvements relating to the dry spinning of artificial threads :
en
- US1770142A - Oil scraper :
en
- US1770208A - Air heater :
en
- CA301880A - Bag :
en
fr
- GB319353A - :
en
- FR685629A - Improvements to synchronous motor control systems, phonographs and similar devices :
en
fr
- US1770033A - Pneumatically-discharged liquid container :
en
- DE502062C - Pole-changing asynchronous motor for two basic speeds with two separate rotor phase windings, one of which is connected to slip rings and the other is short-circuited at the speed assigned to it :
de
en
- FR685398A - Device for transmitting electrical pulses with a certain time difference :
en
fr
- FR685596A - Device allowing the regeneration of broken fishplates :
en
fr
- US1770057A - Tip-back cap for milk bottles :
en
- DK42557C - Automatic Air Transfer to Automobiles and similar Motor Vehicles Air rings while Driving. :
da
en
- GB309911A - A process for the production of cyclohexene aldehydes, and cyclohexene carboxylic acids, which contain at least one dialkylated ring carbon atom :
en
- DE502389C - Demonstration, especially for demonstrating a bank or the like. :
de
en
- AT118345B - Parking and release device on franking machines. :
de
en
- GB331825A - Improvements in and connected with exercising apparatus :
en
- GB331581A - Improvements in or relating to telephone systems :
en
- US1769925A - Carbureting apparatus :
en
- US1770002A - Waistband :
en
- US1770149A - Oiling system for motors :
en
- AT118362B - Filters for water purification. :
de
en
- FR685637A - Process for the production of butyric cellulose ethers :
en
fr
- GB331679A - Improvements in or relating to glow discharge devices such as are used in the recording of sound :
en
- DE502146C - Conical mirror with a light source located in the central axis :
de
en
- US1770273A - Compressor cylinder :
en
- CA301950A - Machine for composing photographic prints :
en
fr
- AT118305B - Drive for electric vehicles with vertically mounted electric motors with hollow shaft and with this articulated intermediate shaft. :
de
en
- DE501857C - Machine for processing lines, lines, clichés etc. Like. For printing purposes :
de
en
- US1770001A - Fungicide :
en
- FR36635E - Flexible Couplings Improvements :
en
fr
- FR685330A - Device for the ventilation of automobile bodies :
en
fr
- GB315860A - Improvements in or relating to preservatives for wood :
en
- GB331875A - Improvements in and relating to fluid pressure braking apparatus :
en
- FR685295A - Improvements to light-sensitive devices and the use of light energy to control other forms of energy :
en
fr
- DE501881C - Device for blasting off hollow glass :
de
en
- DE501925C - Method and machine for making cord sole sandals :
de
en
- DE502101C - Price-indicating scale :
de
en
- GB331572A - Improvements in a moving grate :
en
- DK42559C - Procedure for drying wet material by means of hot gases or hot air used to transport the material. :
da
en
- GB332235A - Improvements in the cultivation of micro-organisms :
en
- FR685602A - Toothbrush reservoir :
en
fr
- GB317332A - Improvements in and relating to the purification of gas, particularly such as results from the gasification of heavy oils :
en
- GB307798A - Process for the production of amines from organic acids and their anhydrides :
en
- GB332238A - Improvements in or relating to electro-magnetic vibratory devices, such for example as loudspeakers :
en
- GB332265A - Improvements in explosive mines and the like :
en
- FR685487A - Method and device for geophysical research for recognizing and exploring the subsoil :
en
fr
- DE501952C - Automatic gas shut-off device :
de
en
- FR36557E - Special vessel for the rescue of sunken or wrecked hulls :
en
fr
- FR685595A - Process for regenerating the base brackets for fixing the rails to the sleepers :
en
fr
- GB331608A - Brake operating mechanism :
en
- GB331855A - An improved device for lifting vehicles :
en
- GB331912A - Improvements relating to flash and like portable electric lamps :
en
- DE502106C - Time control device for cash registers :
de
en
- FR685377A - Device for sieving and introducing coke into the blast furnace top loading bins :
en
fr
- FR36604E - Provision for the operation of rontgen tubes :
en
fr
- GB331733A - A new or improved hot water bottle and manufacture thereof :
en
- FR685427A - Device to turn the leaves, of a musical score for example :
en
fr
- FR685545A - Improvements to electric water heaters :
en
fr
- GB331709A - Improvements in and relating to signposts and the like :
en
- FR36558E - Device for metal casting :
en
fr
- FR685229A - Cylindrical nut valve :
en
fr
- FR685447A - Advanced device for heating liquids :
en
fr
- FR36638E - Method and apparatus for making shoes :
en
fr
- GB331832A - Improvements relating to wick oilers for hand operated high pressure lubricating guns :
en
- FI12997A - Compatibility rules and regulations for the use of air carriers :
en
fi
- FR685298A - Differential protection for transformers :
en
fr
- FR36601E - Method of improving the corrosion resistance of magnesium alloy castings :
en
fr
- FR685346A - Method and device for modulating a carrier wave using light variations :
en
fr
- US1769955A - Vehicle pilot or wheel guard :
en
- FR36624E - Engine Valve Lapping Machine :
en
fr
- GB331750A - Improvements in or relating to processes and apparatus for liquefying solid carbon-dioxide :
en
- FR685328A - Device for making circular conformation to smooth furnaces and corrugated conformation to corrugated furnaces of steam boilers and any smooth or corrugated cylinder :
en
fr
- GB310043A - Improvements in or relating to high frequency thermionic generators :
en
- FR685218A - Mechanism for operating doors :
en
fr
- GB313041A - Improvements in and relating to hot water heating systems for buildings and the like :
en
- GB331869A - Improvements in or relating to preparation of organo metallic compounds :
en
- DE502020C - Polarized electromagnetic system with oscillating armature :
de
en
- DE502113C - Device for generating a back and forth movement of the electrodes in electrolytic baths :
de
en
- DE502202C - Drive for the opposing back and forth moving parts (straw shaker and sieve box) of threshing machines :
de
en
- US1770292A - Dough mixing and kneading machine :
en
- CA301838A - Means for heating and ventilating the interior of motor driven vehicles :
en
fr
- DE502061C - Device to prevent charring of collectors as a result of brush wear :
de
en
- DE502077C - Abdominal bandage with fabric covers :
de
en
- GB331764A - Means for re-winding clocks and like mechanism by the effect of variations in the temperature of the air :
en
- GB332565A - Improvements in or relating to the colouration of textile filaments, yarns, threads, or the like :
en
- DK42522C - Device at Hesteriver. :
da
en
- DE502457C - Method for the electrical heating of spring coils :
de
en
- GB331797A - Improvements in anti-vibration mechanism for blower casings :
en
- DE502353C - Process for the preparation of primers :
de
en
- FR685459A - Auxiliary device for using rontgen pipes with a metal wall :
en
fr
- DE501935C - Control of the unloading device in overhead rail systems :
de
en
- GB331914A - Improvements relating to coin-freed mechanism of gas and similar meters :
en
- DK42550C - Procedure and Device for the Partial Removal of Caffeine and Roasting Toxins from Decoction of Coffee. :
da
en
- FR685399A - Process for the preparation of soluble dyes of the anthraquinone series :
en
fr
- GB331881A - Improvements in or relating to oil gas burners :
en
- GB331630A - Improvements in or relating to trunks, suitcases and the like :
en
- DE502208C - Method for turning rings with a U-shaped cross-section :
de
en
- DE502288C - Hammer-like crushing device for ore and similar hard materials working with rocking hammers :
de
en
- DE501763C - Machine for assembling boards, especially for box boards :
de
en
- DE501772C - Container for storing and presenting cigarettes, cigars, liquorice glasses or the like. :
de
en
- DE502351C - Electric flashlight with lapel hook and swiveling suspension ring :
de
en
- FR36553E - Improvements to permanent waving devices :
en
fr
- DE501190C - Braking device acting on the towing vehicle when the trailer hits the trailer :
de
en
- DE502048C - Steam turbine system with a bleed back pressure turbine and a parallel-connected condensation turbine serving as a balancing machine :
de
en
- FR685402A - Process for the preparation of dry extracts :
en
fr
- DE501804C - Device for backlash-free transmission of the torque in propellers from a metallic part of the hub to the wooden hub of the wing :
de
en
- FR685444A - Burner for removing crusts, limes and similar encrustation from the heating surfaces of boilers :
en
fr
- FR685514A - Thermophonic cell applicable, as part of an exploratory retina, for the rapid transmission of images or telegrams :
en
fr
- GB331784A - Improvements in indicators for tea rolling machines :
en
- DE502475C - Projector for incident light :
de
en
- GB331703A - Improvements relating to potato chipping machines :
en
- DE502443C - Device for the transmission of alternating movements to several shafts from a common drive shaft via interposed gears, in particular for the drive switch drive of electric track vehicles :
de
en
- DK42563C - Apparatus for Performing Films. :
da
en
- FI12980A - Anordning vid Maskiner for tillverkning av tändsticksinneraskar :
en
fi
- FR685237A - Exhibition drawer :
en
fr
- GB315433A - Manufacture of bz:bz-dibenzanthronyl :
en
- FR685540A - Improvement to incandescent discharge tubes and particularly to those used for recording sound :
en
fr
- FR685566A - Process for obtaining pyridine bases :
en
fr
- FR685323A - Improvements to internal combustion engines :
en
fr
- GB331692A - Improvements in or relating to grinding or abrading machines :
en
- DE502127C - Mirror light advertising :
de
en
- FR685248A - Improvements to slicing machines :
en
fr
- FR685525A - Improvements to acidic pickling solutions :
en
fr
- DE502114C - Process for plating metal :
de
en
- FR685352A - Plug-in switch-socket set, combined with a conditioned socket :
en
fr
- GB331591A - Improvements in or relating to devices for carrying heavy bodies on, and releasing them from, aircraft :
en
- US1769982A - Booster-lubricating apparatus :
en
- FR36581E - Electric control for phonograph, making it insensitive to variations in current voltage :
en
fr
- US1770350A - Folder unit and former support :
en
- CA301783A - Sand hopper :
en
fr
- CA301851A - Process of preparing viscous dispersions of rubber :
en
fr
- DE501946C - Device for conveying dust, e.g. Coal powder :
de
en
- DE501986C - Teaching aids (planetarium) to show the apparent and real movement of the celestial bodies :
de
en
- GB331800A - Improvements in or relating to fire extinguishing apparatus :
en
- CA301874A - Closure for high pressure vessels :
en
fr
- DE502226C - Injector with internal parts that are connected for joint expansion :
de
en
- FR685366A - Improvements to observation screens :
en
fr
- US1769939A - Mine car :
en
- US1770244A - Aircraft-steering system :
en
- DE500871C - Device for sound reproduction by means of sound films :
de
en
- DE501912C - Color-changeable daylight mirror advertising device :
de
en
- DK42554C - Combined Divan and Bed. :
da
en
- AT118468B - Circular knitting machine for the production of patterned goods. :
de
en
- AT118475B - Method and device for the production of walls from shaped stones. :
de
en
- US1769927A - Mechanism for controlling the press rolls or like elements of edgers :
en
- US1769962A - Apparatus for testing and repairing telephone circuits :
en
- US1770289A - Combination holder for razor blades and paper :
en
- US1770143A - Radio amplifying system :
en
- US1770346A - Combined preheating and mixing chamber for liquid-fuel burners :
en
- AT118349B - Device for creating buttonholes on any type of sewing machine. :
de
en
- AT118425B - Kite plane. :
de
en
- CA301763A - Rear braking system for motor vehicles :
en
fr
- FI12987A - Behållare förvaring och tändning av tändstickor, som Hängande ihop förre användningen i många exemplar lösrivas sticka för stikka i och förting och användning :
en
fi
- DE501802C - Device for generating stereoscopic x-ray images of the teeth :
de
en
- DE502307C - Rubber ball with vocal organs attached to holes in the outer ball cover :
de
en
- DK42531C - Stone and Pipe Conveyor for Brickworks. :
da
en
- US1770321A - Chair :
en
- AU2195429A - Process and apparatus for the manufacture of pipe fittings from sheet metal :
en
- CA301953A - Preparation of shoe uppers :
en
fr
- GB319681A - Improvements in and relating to electromagnetic recording and reproducing arrangements for acoustic vibrations :
en
- AU2761030A - Improvements in or relating to means for synchronising transmitters and receivers in picture andthe like telegraph systems :
en
- GB331556A - Slow motion gramophones and gramophone records :
en
- GB331603A - Method and means for turning cigarettes and like shaped articles when packing same :
en
- DE502196C - Roestofen plant :
de
en
- FI12996A - Sätt och anordning vid fyllning av kokare för Cellulosa och dylikt :
en
fi
- DE501984C - Device for typewriters u. like :
de
en
- DE502019C - Electrically driven balance clock :
de
en
- FR685622A - Process for the preparation and application of a serum intended to preserve the flesh of killed animals for a long time :
en
fr
- FR36646E - Mechanical press with limitless clamping with regulator :
en
fr
- FR685354A - Enamel for coating articles of metal, glass, porcelain, etc., and process for the preparation and application of this enamel :
en
fr
- GB314078A - :
en
- GB331878A - New or improved method of and means for the production of barium monoxide :
en
- DE501941C - Dust feeder for pulverized coal furnaces :
de
en
- FR685358A - Device for the transformation of sound energy into electrical energy :
en
fr
- FR685489A - Electromechanical device suitable for triggering a mechanism and applications of this device :
en
fr
- DE501775C - Machine for the production of closed hoops from straw :
de
en
- US1770181A - Process of treating hydrocarbons :
en
- FR685416A - Improvements to methods and apparatus for determining the section or flow rate of an orifice :
en
fr
- GB331688A - Improvements in duster, towel and similar cleaning pad devices :
en
- GB331713A - Improvements relating to the connection of cables and distribution boards and to electrical appliances contained in boxes or cases :
en
- USD81533S - Design for an automobile trunk :
en
- FR685400A - Wristwatch :
en
fr
- GR2821B - METHOD OF EXCHANGE FROM ORGANIC LIQUIDS TO STEREODYTOP. :
el
en
- CA301862A - Supervisory control system :
en
fr
- GB331791A - Method and apparatus for melting down easily fusible and easily oxidisable metals and alloys :
en
- DE502197C - Reduction of ores :
de
en
- FR685501A - Rotary tool holder for planers and filing vices working in both directions of travel, and its control device :
en
fr
- FR685529A - Aircraft and auto fire prevention device :
en
fr
- FR685422A - Salon golf game :
en
fr
- FR685471A - Improvements in sound recording processes :
en
fr
- DE501698C - Device for assembling box parts, in which the box base and lid are moved forward in their path by a driver :
de
en
- DE502135C - Lock, especially for car doors :
de
en
- FR685406A - Flow control device for working fluids :
en
fr
- CA301825A - Safety razor blade sharpener :
en
fr
- CA301912A - Vacuum operated heat control :
en
fr
- DK42516C - Calculator with Writing Tool. :
da
en
- FR685327A - Improvements to cutting mechanisms for cigarette machines :
en
fr
- US1770099A - Guide for belt conveyers :
en
- US1770003A - Fishing lure :
en
- AT118366B - X-ray tube. :
de
en
- DE501972C - Circular knitting machine with two needle cylinders one above the other :
de
en
- DE502223C - Spark plug isolator :
de
en
- DE501082C - Process for the preparation of new condensation products of the benzanthrone series :
de
en
- DE501796C - Automatic feeding device for garbage disposal machines :
de
en
- DE501916C - Copy frame for blueprints :
de
en
- GB331842A - A process for the manufacture and production of new compounds from vat dyestuffs :
en
- AT118484B - Equipment on aircraft to determine the distance from the earth's surface. :
de
en
- FR685417A - Automatic circuit breaker switch iron rest for electric iron :
en
fr
- FR685611A - tar or bitumen spreader :
en
fr
- GB317365A - Improvements in or relating to the control of the clutching of self-propelled vehicles :
en
- GB331862A - Improvements in ophthalmoscopes and like instruments :
en
- AT118323B - Rolling mill roller table with individual electric drive of the rollers. :
de
en
- FR36554E - Ashtray :
en
fr
- FR685331A - Method for suppressing the growth of microorganisms :
en
fr
- GR2822B - METHOD OF PREPARATION OF PHYSIOLOGICALLY ACTIVE COMPOUNDS OF COPPER - MALE. :
el
en
- FR685261A - Improvements to sound recording machines :
en
fr
- GB313612A - Process of manufacturing phospho-nitrogeneous manures :
en
- GB331811A - Improvements in and relating to pistons and to the devices for the manufacture of these pistons :
en
- FI13003A - Sets and devices for the form of plastic springs for heavy duty, exemptions for framing with dynamic dynamometers :
en
fi
- GB317727A - Improvements in gas suction apparatus for mineral furnaces :
en
- DE501908C - Equipment on pantograph shuttle embroidery machines for sewing cords onto the embroidery fabric :
de
en
- FR685589A - Archimedean screw with progressive pitch :
en
fr
- GB331657A - Improvements in or connected with means for slicing and paring fruit or vegetables :
en
- DE501135C - Preparations for the control of insects :
de
en
- DE502171C - Wringer :
de
en
- DE501918C - Wheel rim for cars u. like :
de
en
- DK42533C - Fuel injection pump. :
da
en
- GB331738A - Improvements in and relating to drilling machines :
en
- FR685559A - Propeller with adjustable incidence in flight :
en
fr
- FR685414A - Grinding machine specially designed for sharpening planer blades :
en
fr
- FR685547A - Perfected shadow holder :
en
fr
- GB331667A - Improvements in short-wave wireless transmitting arrangements :
en
- GB331697A - Improved process for the manufacture and production of blue vat dyestuffs :
en
- DE502250C - Cover plate for cable ducts, catwalks u. like :
de
en
- US1770079A - Volume recorder and register :
en
- FR685230A - Device ensuring the lubrication of a tube made of cotton or other suitable textile material, simultaneously with its manufacture, thus making it possible to obtain the latter in indefinite length, whatever its diameter :
en
fr
- FR685356A - Heat exchanger device :
en
fr
- GB331773A - Improvements in or connected with closing and opening mechanisms of doors for refrigerator chambers and the like :
en
- FR685478A - Pump coupling device :
en
fr
- FR685534A - Method and device for transmitting sound by means of the telephone :
en
fr
- GB331661A - A milk bottle carrier :
en
- CA301855A - Ore concentration :
en
fr
- GB331601A - Improvements in and relating to collapsible cardboard boxes and the like :
en
- GB331613A - Improvements in continuous, automatic shearing machines :
en
- US1769953A - Netted fabric and method of producing the same :
en
- US1770174A - Multiplane journal box :
en
- USRE17727E - Iihim :
en
- US1769983A - Process for wood preservation :
en
- US1770049A - Railway bootleg :
en
- US1770231A - Guard-rail structure :
en
- FR685368A - Box in the form of volume constituting a lady's bag :
en
fr
- AT118374B - Electric lighting device. :
de
en
- FR685242A - Hydraulic press :
en
fr
- US1770252A - Needling machine :
en
- DE502024C - Control of an alternating current collector motor by means of a brush shift :
de
en
- FR36603E - Process and device for mixing concrete, mortar, asphalt pavement, chemicals, etc. :
en
fr
- FR685420A - Support for press frames carrying the pot of tube and bar presses :
en
fr
- FR685505A - Cleaning and maintenance product stripping and waxing at the same time :
en
fr
- FR685277A - Improvements in the manufacture of cellulose esters :
en
fr
- FR685641A - Removable spool for processing yarns and textile fibers :
en
fr
- GB315871A - Shade-holder for electric lamps :
en
- DE501838C - Operating procedures for diesel engines :
de
en
- DE502132C - Bearing block for the control lever of Bowden cables guided in the handlebars of motorcycles :
de
en
- DE502328C - Shaving machine progressing along the coal pile :
de
en
- DE502341C - Control valve for automatic railway brakes :
de
en
- FR685441A - Tractor plow with automatic turning :
en
fr
- AT118367B - Device for heating the bed by means of introduced hot air. :
de
en
- AU2113129A - Improvements relating to concrete or cement paving slabs :
en
- DE502137C - Screw pin :
de
en
- GB331719A - Improvements in telescopic guards for rotating elements such as rotary shafts :
en
- AU2087829A - Improvements in automatic car couplers :
en
- US1769928A - Tube for the winding of yarns and threads :
en
- US1770026A - Buttonhole-sewing machine :
en
- US1770312A - Machine for folding paper :
en
- US1770091A - Lawn mower :
en
- DE501991C - Internal combustion engine with pipe slide control :
de
en
- US1770059A - Combustion control :
en
- AT118322B - Automatic control device for refrigeration machines, especially for those of small and medium size. :
de
en
- CA301856A - Electrical phonograph apparatus :
en
fr
- DE502170C - Device for further treatment of the fine bobbins coming from the wet spinning machines with thread holding devices for threads running next to one another :
de
en
- DE502417C - Method for operating internal combustion engines with fuel preheating :
de
en
- DE501741C - Control device for electrical apparatus, especially motors, with a remote main switch :
de
en
- US1770136A - Headlamp of motor road vehicles :
en
- DE501957C - Dump truck :
de
en
- CA301943A - Window device for envelope folding machines :
en
fr
- US1770083A - Direction signal :
en
- AT118335B - Blow-down device on tubular boilers. :
de
en
- AT118334B - Water heater. :
de
en
- DE502008C - Automatic control device for projector with continuously driven image drum :
de
en
- FR36607E - Steam generator :
en
fr
- FR685626A - Stilligoutte :
en
fr
- AT118360B - Electrolyser cell for the production of chlorates. :
de
en
- CA301826A - Pea grader :
en
fr
- CA301857A - Electrical phonograph apparatus :
en
fr
- DE501561C - Method and apparatus for forming straits of plastic explosives :
de
en
- DE501402C - Equipment on electrical machines for commutation of direct current in a multi-phase winding :
de
en
- DE502015C - Bung and tap hole socket for barrel :
de
en
- GB318544A - Improvements in and connected with pile tables for rotary duplicators and like printing machines :
en
- GB331916A - Improvements in the recovery of the products of destructive hydrogenation and cracking processes :
en
- DE501789C - Process for the production of one-piece, undercut hollow forms for electroforming purposes :
de
en
- DE502154C - Card binding machine :
de
en
- DE502233C - Roller carriage with motor drive :
de
en
- FR685594A - Instrument to be calculated :
en
fr
- FI13009A - Sätt och anordning för att vid torkning medelst circulerande torkmedium växelvis uppvärma och nedkyla detta :
en
fi
- FR685527A - Fumivorous fireplace with automatic loading and recovery :
en
fr
- GB331568A - Improvements in electric protective arrangements :
en
- GB331775A - Improvements in or relating to apparatus for stretching footwear :
en
- GB331930A - Improvements in or relating to methods of knitting and to knitting machines :
en
- DE501953C - Clamping device for longitudinal seam welding machines for welding pipes or tubular workpieces :
de
en
- DE502230C - Process to prevent rust formation on unpainted areas of gas container bells that have been flushed with water :
de
en
- DE502068C - Cooling for electric glass vacuum vessels :
de
en
- FR685536A - Friction click :
en
fr
- FR36602E - Pressure gauge for high vacuum :
en
fr
- FR685395A - Method and device for obtaining a compressed mixture of ammonia gas and air :
en
fr
- US1769986A - Process of refining (degasifying and deoxidizing) of copper :
en
- CA301822A - Clutch mechanism :
en
fr
- CA301853A - Process of producing artificial silk :
en
fr
- AT118440B - Acoustic device. :
de
en
- US1770335A - Method and apparatus for making blown-glass articles :
en
- DE502089C - Day bed with reversible seat :
de
en
- DK42527C - Austenitic Chrome-Nickel Steel Alloy. :
da
en
- USD81519S - Doeis v :
en
- FR685312A - Internal combustion engine :
en
fr
- GB331910A - Improved heat-exchange device :
en
- AU2439229A - Improvements in and relating to metallic packing-rings for piston rods and shafts :
en
- DK42553C - Refrigerator. :
da
en
- FR685531A - Locking device for extraction well cages or buckets :
en
fr
- GB331876A - Method of refining used lubricating oil :
en
- AT118499B - Crank gears for prime movers. :
de
en
- DE502178C - Sheet feeder with suckers pulling the sheets from the stack by a swinging movement :
de
en
- USD81553S - Design fob :
en
- US1770153A - Composition containing cellulose esters :
en
- CA301836A - Carbonizing retort :
en
fr
- CA301951A - Clutch mechanism :
en
fr
- CA301801A - Carbureter for internal combustion engines :
en
fr
- US1770117A - Stitch remover :
en
- DE502489C - Fire extinguishing device :
de
en
- AT118327B - Advertising facility. :
de
en
- DE502001C - Device for reworking the valve seats of internal combustion engines :
de
en
- USD81555S - Design for a game board :
en
- GB331725A - :
en
- FR685539A - Fixing device for paintings and similar objects :
en
fr
- GB331669A - Improvements in locks for doors and the like :
en
- US1769954A - Means for recording and reproducing sensorial effects :
en
- FR685240A - Improvements to inking mechanisms for printing machines :
en
fr
- AT118356B - Overlock sewing machine for fur, gloves, etc. like :
de
en
- US1770025A - Buttonhole-sewing machine :
en
- US1770098A - Method of cracking oil :
en
- US1770343A - Grab :
en
- AT118336B - Crate closure by means of a band iron and a sleeve surrounding the band iron ends. :
de
en
- US1770116A - Cable connecter :
en
- US1770123A - Piston construction :
en
- US1770023A - Stage-lift flowing device :
en
- AT118411B - Friction disc shock absorbers for vehicles with suspension. :
de
en
- DE501913C - Height adjustment of the lens board on standards of photographic apparatus :
de
en
- DK42535C - Apparatus for Recording Endless Movies for Live Images and the like. :
da
en
- FR36640E - Device intended for the maintenance of floors, parquet floors and others :
en
fr
- FR685317A - Improvements in gasoline lighters :
en
fr
- GB331759A - Improvements relating to opening tops or roofs of motor vehicles :
en
- US1770352A - Manufacture of diazotype sensitive papers and the like :
en
- USD81531S - Design for a manicure instrument :
en
- CA301975A - Lock cover for cans :
en
fr
- DE501750C - Grater for raw potatoes :
de
en
- US1770319A - Main ditch check and gate :
en
- DE502134C - Lock for automobile doors with separate pushers on both sides of the window pane :
de
en
- DE502151C - Device for removing flat compressed cigarette tubes from a storage container :
de
en
- GB309147A - Improvements relating to the manufacture of fibres, ribbons, films or the like from viscose :
en
- GB331805A - Improved means for driving kinematographs and sound recording or reproducing machines in synchronism :
en
- AT118371B - Automatic ampoule. :
de
en
- CA301812A - Method and means for packing thin fabrics to prevent wrinkling :
en
fr
- AT118306B - Hydraulic-pneumatic drive device, in particular for vehicle brakes. :
de
en
- US1770024A - Pavement-heater flue :
en
- US1769931A - Warm-air register :
en
- US1770364A - Train-dispatching system for railroads :
en
- CA301786A - Clamp for stringing racquets :
en
fr
- CA301976A - Traffic signal device for road intersections :
en
fr
- DE502155C - Process for the production of seamless tubes :
de
en
- DE502186C - Process for the distillation of mineral oils, tar and similar hydrocarbon mixtures :
de
en
- FR685521A - Electric discharge tube :
en
fr
- GB331857A - An improved clinometer for aircraft :
en
- CA301796A - Centrifugal moulding apparatus :
en
fr
- DE502159C - Flat foot inlay :
de
en
- DE500751C - Dispenser for self-sellers :
de
en
- DE501748C - Atomizer burner for liquid fuel :
de
en
- GB331908A - Improvements in or relating to sheet collating and delivery mechanism for printing and other machines :
en
- CA301916A - Piston :
en
fr
- GB331757A - Improvements in weft feeler arrangements for looms for weaving :
en
- DE502471C - Balance with an upper and lower housing part :
de
en
- AU2654830A - An improved implement for removing or winning brown coal or lignite from exposed deposits or dumps :
en
- CA301932A - Homogeneous esterification of cellulose :
en
fr
- US1769948A - Carburetor :
en
- US1770250A - Control means for door closers :
en
- US1770257A - Meter :
en
- US1769923A - Stamping machine :
en
- DE502440C - Ice cell :
de
en
- FR36609E - Improvements in the production of hydroxy-aliphatic acids :
en
fr
- DE501560C - Amusement cars :
de
en
- AT118329B - In particular, a heat exchanger serving as a reheater. :
de
en
- CA301845A - Mail box :
en
fr
- US1769968A - Throttle-valve-operating mechanism :
en
- AU2083029A - Improvements in or relating tothe removal of carbonaceous resinous deposits :
en
- AU2290029A - Improvements in and connected with advertising machines :
en
- DE501713C - Device for changing the shape of sheet metal :
de
en
- DE502079C - Sand spinner with rotating drum :
de
en
- FR685210A - Improvements made to four-stroke and liquid fuel combustion engines, in particular to so-called fixed type engines :
en
fr
- GB331618A - Improvements in and relating to the connecting rods of piston engines :
en
- DE500396C - Device for checking the correct rotation of a yarn-like fibrous body that cannot be stretched without permanent change in shape :
de
en
- FR685269A - Improvements in processes for shell molding hollow castings :
en
fr
- GB331853A - Improvements in or relating to preventing corrosion of metallic surfaces :
en
- AT118403B - Device for making cigars. :
de
en
- DE502442C - Drive for electric track vehicles with an electric motor mounted vertically and firmly on the vehicle frame, in the hollow shaft of which an articulated core shaft is arranged :
de
en
- FR685410A - Process for the preparation of molybdates of alkaline earth metals and of magnesium :
en
fr
- AT118381B - Microscope tube. :
de
en
- AT118402B - System for utilizing the exhaust heat from steam power plants. :
de
en
- FR685204A - Concentrator :
en
fr
- FR685236A - Foldable coat rack :
en
fr
- FR685343A - Improvements in machines for wrapping sweets and the like :
en
fr
- FR685411A - Fabric finish and method of preparation :
en
fr
- US1770019A - Aeroplane :
en
- US1770160A - Typewriter :
en
- DE501771C - Cleaner rotatable in the bowl of the pipe :
de
en
- DE502401C - Process for decorating gemstones with enamel :
de
en
- US1770265A - Scbew-type raising mechanism :
en
- DE502081C - Method and device for the production of centrifugally cast pipes :
de
en
- FR685396A - Method and device for spinning cotton and similar fibrous materials :
en
fr
- AT118410B - Safety device for explosive cartridges. :
de
en
- US1770266A - Purification of solvents adapted for use in dry cleaning :
en
- US1770055A - Exit and emergency lighting system :
en
- USD81515S - Design for an illuminated base for clocks or articles of analogous :
en
- USD81565S - Design fob lace :
en
- US1769999A - Dredging machine :
en
- DE501752C - Pressure cooker with an outer lid carrying the locking means :
de
en
- FR685608A - Device for suspending the objects to be treated in the electrolytic cells :
en
fr
- FR685276A - Process for the manufacture of a fertilizer salt containing phosphorus and nitrogen :
en
fr
- GB318130A - Improvements in chimney and ventilator shaft tops :
en
- GB331795A - Improvements in and relating to deep sea cables :
en
- AT118358B - Cathode ray tube with lenard window. :
de
en
- FR685393A - Improvement in acoustic receivers for listening devices :
en
fr
- GB331675A - Improvements relating to dust, fluff and like removal systems for textile mills :
en
- FR685384A - Metal broom :
en
fr
- DE501605C - Card holder for relay cards, consisting of a sheet metal strip bent in a U-shape in cross section :
de
en
- FR685526A - Signaling device for roads :
en
fr
- GB309604A - Improvements in or relating to the manufacture of phosphoric acid and cement :
en
- GB309448A - Apparatus for taking views and for the kinematographic projection of same :
en
- GB331785A - Improvements in and relating to means for supporting and moving films in sound recording and like apparatus :
en
- DE502238C - Rotary piston machine :
de
en
- DE502394C - Process for the production of recording documents for making the characters visible in electrochemical writing and imaging devices :
de
en
- US1770018A - Toy elevator :
en
- US1770279A - Vehicle frame and detachable power-unit apparatus :
en
- FR36559E - Manufacturing process of anhydrous chlorides and without oxides :
en
fr
- FR685290A - Diaphragm device making the lighting of automobiles or any other vehicle anti-glare :
en
fr
- GB331691A - Improvements in and relating to the production of joint-packing rings :
en
- FR685345A - Process for the preparation of secondary and tertiary aliphatic amines :
en
fr
- DE501948C - Full head rail for the production of spring tongues for grooved rail switches :
de
en
- FI13001A - Window windshield :
en
fi
- GB314520A - Tunnel or channel drier for earthenware and such like :
en
- DE501936C - Chute dryer for grain or the like. :
de
en
- FR685601A - Surface preparation of flat clichés or lithographic printing plates made of deformable materials :
en
fr
- FR685292A - Horn watch box for wristwatches :
en
fr
- GB313853A - Brake operating mechanism for motor vehicles :
en
- FR685374A - Electrical outlet consisting of a plug and a socket, in particular for places subject to explosions :
en
fr
- FR685413A - Hook with movable ring, for keys :
en
fr
- US1770084A - Canopy for cars :
en
- USD81540S - Design eor a textile fabric or similar article of manufacture :
en
- FR36595E - Wagon rocker weighbridge :
en
fr
- FR685294A - Light switch :
en
fr
- DE501678C - Drying machine for can cover :
de
en
- DE502036C - Z-shaped, yielding cap shoe with squeeze insert :
de
en
- DE502463C - Double bed that can be assembled from two single beds :
de
en
- FR685532A - Garter system for socks, with interchangeable collar :
en
fr
- GB306032A - Improvements in or relating to optical compensating systems for continuous feed cinematographic projectors or cameras :
en
- GB331632A - Improvements in or relating to footwear, soles therefor, and the method of making the same :
en
- GB331913A - Improvements in or relating to vehicles and methods of transport for goods and/or passenger traffic :
en
- GB331783A - Improvements in charging and discharging cocks for retarding pasteurizers :
en
- DK42544C - Apparatus for automatic supply of conical rollers and the like to machines. :
da
en
- FR685492A - Intake manifold for engines :
en
fr
- DE501501C - Machine for the production of capsules and tablets :
de
en
- FR685313A - Device for passing, in the use of x-rays, these rays through the object in directions differing from each other :
en
fr
- GB331756A - Improvements in the production of mixed oil gas and water gas :
en
- DE501849C - Gas pressure regulator, especially for lanterns, for pressure wave passage, in which the regulator membrane experiences an additional load when a pressure wave occurs :
de
en
- FR685213A - Improvements made to the construction of infra-structures, in reinforced concrete, of buildings or structures, such as large capacity tanks, intended to rest directly on soft ground :
en
fr
- FI13004A - Freight forwarding and anchorage for mining and quarrying :
en
fi
- GB314488A - Improvements in pipe unions :
en
- GB331823A - Improvements in or relating to photographic developing processes and apparatus :
en
- GB332193A - Improvements in or relating to castrating appliances :
en
- FR685293A - Mud flaps specially for motor cars :
en
fr
- FR685349A - Supports for lamp shades and reflectors :
en
fr
- FR685439A - Device allowing, in receptions of t. s. f. elimination of atmospheric parasites and other disturbances :
en
fr
- FR685612A - Tetrahedron-shaped frame particularly applicable to motor tricycles :
en
fr
- AT118442B - Method of staining hair to make it millable. :
de
en
- GB315432A - Process of delustering artificial silk fibres or rayon :
en
- GB331765A - Improvements in and relating to image-scanning and reconstituting devices for television and picture-transmission purposes :
en
- GB331735A - Improvements in telegraphic systems :
en
- FR685365A - Autogenous fusion and welding process :
en
fr
- FR685257A - Bomb launcher divisible into two parts transportable on a man's back :
en
fr
- FR685268A - Improvements to telegraphy and wireless telephony transmitters :
en
fr
- GB309195A - Process for the stabilisation and preservation of inulin in vegetable material :
en
- DE502093C - Fiber dowel stiffened by solid material :
de
en
- DE502313C - Processing method for salts :
de
en
- GB331777A - Improvements relating to automatic control devices for air compressors :
en
- DE501371C - Machine for wrapping and labeling round and square objects :
de
en
- DE502027C - Box lock :
de
en
- FR685455A - Stamp to paginate, date, etc. :
en
fr
- FI12989A - Rörkonstruktion för dränerings- och liknande rör, som säkrar röret mot sönderfrysning och möjliggör tillverkning av olika rörvidder på rörnedläggningsplatser :
en
fi
- FR685253A - Series and shunt excitation starting and current generation machine, in particular for vehicles with internal combustion engine :
en
fr
- FR685263A - Ship unloading facility :
en
fr
- GB309912A - Improvements in furnaces with revolving hearth :
en
- FR36566E - Device for controlling the lens shutter of aerial cameras :
en
fr
- DE502115C - Musical instrument, the strings of which can be kept constantly vibrating by stopping electromagnets :
de
en
- US1770298A - Clothespin :
en
- FR685605A - Improvements to cylindrical dispensers or drawers :
en
fr
- FR685262A - Continuously pupinized conductors :
en
fr
- FR685364A - Varnish manufacturing process :
en
fr
- DE501822C - Tin packs for the separate storage of bronze powder and bronze tincture with a pierceable partition :
de
en
- GB331830A - Improvements relating to aircraft, boats and the like :
en
- GB331839A - Manufacture of new azo dyes :
en
- FR685382A - New kind of apparatus for administering the politzer shower and spraying medicaments :
en
fr
- FR685557A - Improvements made to the means for producing a mixture of air and steam used, in particular, to supply gasifiers :
en
fr
- FI13008A - Forwarding arrangements within the circulating system of the circulating tork medium must not exceed :
en
fi
- FR685291A - Improvements to signal and analog transmission systems on electrical distribution networks :
en
fr
- DE502304C - Arrangement for remote measurement by means of an alternating current which is transmitted on the working line and has a different frequency than the working current :
de
en
- FR685244A - Automatic control of level crossing gates :
en
fr
- GB313435A - :
en
- US1770258A - Centrifugal separator :
en
- DE502136C - Process for the production of leads for pens and pencils :
de
en
- FR685575A - Device without cover, to maintain tissue width :
en
fr
- AT118424B - Mercury vapor lamp. :
de
en
- US1770187A - Hot-joint compound :
en
- US1770245A - Earth inductor compass :
en
- US1770311A - Engine :
en
- DE501982C - Ophthalmoscope :
de
en
- FR685543A - Device for aesthetic or hygienic treatments :
en
fr
- GB331793A - Electric annealing furnace :
en
- CA301849A - Method and apparatus for maintaining the uniformity of dispersions :
en
fr
- US1770157A - Cutting implement :
en
- DE501452C - Machine for drilling holes in the square ends of piano pins :
de
en
- DE501839C - All-round basic stirring device for retractable centrifugal liquid manure pumps :
de
en
- DE502050C - Barriers for railway crossings :
de
en
- IE11234L - Typographic casting machines :
en
- AU2366729A - Improvements in or relating to ultra-red-sensitive cells :
en
- US1770078A - Sled :
en
- US1770180A - Pipe and method of making it :
en
- CA301899A - Apparatus for constructing multi-ply articles :
en
fr
- DE502160C - Attachments for metal cooking, economic and commercial equipment :
de
en
- US1770020A - Means for separating dust from moist gases :
en
- US1770027A - Apparatus for coal preparation :
en
- USD81517S - Design for a desk lamp :
en
- USD81526S - Design fob a chair :
en
- FR685301A - Stepped inner surface pipe :
en
fr
- USD81521S - Leslie a :
en
- FR685530A - Combination control with automatic stop adapting to any textile machine :
en
fr
- FR685576A - Illuminated advertising device :
en
fr
- GB310875A - Improvement in cementitious composition :
en
- DE502266C - Device for trimming claws :
de
en
- FR36628E - Printing process :
en
fr
- DE501987C - Graphic history table :
de
en
- FR685481A - Process for recovering condensable gases or vapors diluted in large gas masses :
en
fr
- GB331856A - Means for reproducing designs in metal by the aid of photography :
en
- FR685449A - Synchronous electric hammer :
en
fr
- US1770182A - Combination tool :
en
- US1769918A - Electrooptical transmission system :
en
- US1769956A - Well-drilling bit :
en
- US1770246A - Compass direction controller :
en
- DE502063C - Transformer with a leafed iron core :
de
en
- DE502175C - Method of making a synthetic emerald green sapphire :
de
en
- DK42523C - Feed wheels for step-by-step feeding of bulk articles. :
da
en
- GB331624A - Attachment of cups, bowls, vases, ornaments and other articles to plinths, stands or supports :
en
- US1770259A - Binding strip :
en
- USRE17726E - A corpora :
en
- GB331879A - Improvements in, and apparatus for, low temperature distillation, drying and the like :
en
- DE501860C - Compression chiller :
de
en
- DE502281C - Mowing machine :
de
en
- DE501526C - Radial drilling machine :
de
en
- GB331593A - Improvements in and relating to electric ovens :
en
- GR2834B - LOCKING LOCKS LOCKING INSURANCE. :
el
en
- FR685267A - Improvements to electrical switches with a wedge-shaped contact :
en
fr
- AT118437B - Device for sticking brands, labels, etc. like :
de
en
- DE501715C - Process for the production of steering wheel rims for motor vehicles :
de
en
- DE502502C - Motor vehicles with a rigid frame and more than two sets of wheels :
de
en
- FR685207A - Band saw more particularly intended for use in small industry :
en
fr
- GB331644A - A collapsible and transportable shelter or structure :
en
- DK42547C - Device for distance meters used for speed measurement. :
da
en
- FI12977A - Lubrication method for internal combustion engines :
en
fi
- AT118375B - Process for preserving and improving the therapeutic effect of sulfur water. :
de
en
- CA301956A - Sound reproducing mechanism :
en
fr
- DE502129C - Method and device for parchmenting paper :
de
en
- FR36629E - Letterbox intended to receive postal items addressed to several recipients :
en
fr
- GB332196A - Improvements in blasting cartridges :
en
- US1770331A - Bottle crate :
en
- DK42526C - Machine for blowing powder over the leaves of plants in rows. :
da
en
- FR685593A - Frame for cigarette packs :
en
fr
- GB331559A - Improvements relating to the operation of ventilators or windows :
en
- US1769985A - Wood-door construction :
en
- DE501974C - Pattern device for circular knitting machines, especially those with cylinders standing one above the other :
de
en
- FR685221A - Liquid level indicator :
en
fr
- FR36582E - Automotive mower :
en
fr
- US1770128A - Traffic signal :
en
- US1770338A - Chimney cleaner :
en
- US1769996A - Grate-bar construction :
en
- FR685513A - Mechanical razor blade sharpening machine :
en
fr
- GB319608A - Improvements in means for imparting a false twist to textile rovings in drawing heads of spinning machines :
en
- GB331646A - A cultivating attachment to farm tractors :
en
- GB332236A - Improvements in optical lanterns :
en
- FR36616E - Flying toy and its launching device :
en
fr
- US1770090A - Current-limiting device :
en
- US1770186A - Monogram or the like mounting :
en
- AT118302B - Tar blasting equipment handcart. :
de
en
- AT118392B - Hair clipper. :
de
en
- CA301906A - Worm drive crane :
en
fr
- DE502388C - Machine for processing or decorating the edges of paper and similar materials :
de
en
- US1769965A - Label tape :
en
- GB331566A - Improvements in machines for setting, sharpening and shaping saw teeth :
en
- FR685573A - Method and device for reducing dust losses in shaft furnaces :
en
fr
- DE502058C - Method for synchronizing commutator motors :
de
en
- FI13007A - Anordning for dammfri uttömning av med gångjärnslock försedda sopkärl i en behållare eller vagn :
en
fi
- AT118446B - Automatic control device for stoves, in particular for room stoves. :
de
en
- FR36562E - Process for the preparation of artificial materials :
en
fr
- FI12988A - Positioning device for ditch plows :
en
fi
- GB331629A - Improvements in and relating to reflector signs :
en
- USD81562S - Design for a desk stand for a hand telephone :
en
- DE501873C - Machine for pressing plastic material, especially soap bars :
de
en
- DE502368C - Base with sleeve clamping dowel for attaching all kinds of furnishings :
de
en
- US1770107A - Apparatus for dry distillation :
en
- US1770207A - Paraffin scraper for oil wells :
en
- USD81547S - Island :
en
- CA301915A - Vacuum controlled carbureter heater :
en
fr
- CA301917A - Knock down metal desk :
en
fr
- FR685351A - Improvements to cellulose acetate dyeing and printing processes :
en
fr
- GB331848A - Improvements in or relating to punching and perforating machines :
en
- GR2828B - AUTOMATIC PASSAGE MISSION. :
el
en
- DE502382C - Switching device for gear change transmission :
de
en
- DE501992C - Bumper protection tube for internal combustion engines :
de
en
- FR685620A - Bottle racks, lightweight removable :
en
fr
- DE502434C - Cooler with variable cooling surface, especially for turbines :
de
en
- DE501755C - Movement device with fluid gear, especially for elevator doors :
de
en
- DE502217C - Winding device for spinning, twisting and winding machines :
de
en
- DE502092C - Mattress with transverse leaf springs covered by a chain net :
de
en
- US1770267A - Elevator installation :
en
- US1770047A - Treatment of textile elements or yarn derived from rayon filaments or fibers :
en
- US1769947A - Connecter for electrical conduits :
en
- US1770032A - Method and apparatus for shaping curved surfaces :
en
- US1770294A - Motor-operated saw :
en
- USD81522S - Design for an electrical patting instrument :
en
- US1770066A - Lock for trunks :
en
- US1770326A - Reporting machine :
en
- US1769929A - Cone for the winding of yarns and threads :
en
- DE502424C - Disc gas container closed on all sides :
de
en
- DE501971C - Circular knitting machine with two separate needle groups in the needle cylinder :
de
en
- DE502295C - Attachment of motion picture film to the film core :
de
en
- DE501048C - Speed monitoring indicator for vehicles, especially motor vehicles, activated by a centrifugal governor :
de
en
- DK42558C - Procedure for spinning artificial silk and the like. :
da
en
- DE501965C - Device for measuring the field strength of permanent magnets :
de
en
- FR685222A - Sealing device for float arms of level indicators :
en
fr
- FR685479A - Gas regulator with gas passage through the diaphragm :
en
fr
- GB307360A - Process for obtaining fibres from fibrous vegetable material :
en
- DE501404C - Electrical discharge device with two electrodes lying close to one another, some of which are in contact without a noticeable conduction current passing at the contact points :
de
en
- GB331584A - Improvements in the manufacture of cement :
en
- CA301972A - Grate for sintering apparatus :
en
fr
- FR36591E - Device for stopping a moving part at a precise point, applicable in particular to elevators and freight elevators :
en
fr
- AU2025529A - Apparatus for facilitating the collection of tolls or fares from moving vehicles and the like :
en
- GB331877A - Improvements in grinding or crushing mills :
en
- FR685305A - Hydraulic cylinder control system :
en
fr
- US1769960A - Drive chain :
en
- FR685634A - Improvements to servo-brakes and brake controls for automobiles :
en
fr
- GB312308A - :
en
- GB331607A - Improvements in or relating to means for grooving or scoring leather :
en
- FR685584A - Apparatus for smoothing, soaping and polishing ices, glasses, marble or other similar materials :
en
fr
- FR685649A - Improvements made to items such as, in particular, tanks used on board locomotive vehicles :
en
fr
- DE502385C - Drill with inserted tip part :
de
en
- AU2172629A - Improved sand screen for use upon artesian bore casings andthe like :
en
- FR685497A - Filter device :
en
fr
- GB331744A - Washing machines :
en
- CA301936A - Bolt lock :
en
fr
- FR685280A - Dutch stack for grinding, mixing and bleaching of semi-pulp and refined pulp in the paper industry :
en
fr
- FR36636E - Dry binder and its preparation and use processes :
en
fr
- FR685270A - Improvements to pneumatic tires for vehicle wheels :
en
fr
- FR685321A - Automatic oscillating connection floor for extraction cages :
en
fr
- FR36589E - Improvements in processes for obtaining phosphoric acid and hydrogen :
en
fr
- GB331831A - An improved coin-freed machine for the sale of hot foods :
en
- FR36633E - Improvements to refrigeration machines :
en
fr
- FR685610A - Seaplane upgrades :
en
fr
- GB331804A - :
en
- US1770120A - Dehydrating apparatus and method :
en
- GB331760A - Improvements in or relating to meat and like hooks :
en
- US1770126A - Furnace :
en
- FR685645A - Boat propulsion device :
en
fr
- DE501562C - Device for forming stretches of plastic explosives and the like like :
de
en
- DE502214C - Device for painting play balls and spherical surfaces :
de
en
- GB331677A - Improvements in or relating to toilet mirrors :
en
- USRE17725E - Pany limited :
en
- US1770006A - Electrically-driven shaker conveyer :
en
- FI13002A - Residual dose :
en
fi
- FR685311A - Wire binding machine :
en
fr
- GB316671A - Process for manufacturing spoons, forks and knife handles :
en
- DE502014C - Closure for fuel containers, in particular for motor vehicles :
de
en
- US1770017A - Article of manufacture :
en
- US1770094A - Signal :
en
- DK42545C - Pasteurizer. :
da
en
- GB331683A - Improvements in wind motor power plants :
en
- US1770034A - Metallic piston packing :
en
- US1770224A - Borehole directional apparatus and method of orientation :
en
- US1770080A - Autographic register :
en
- US1770131A - Electromagnetic device :
en
- US1770286A - Well-drilling machine derrick :
en
- CA301892A - Water-insoluble azo dyestuff :
en
fr
- US1770369A - Conveyer :
en
- AT118311B - Circuit for point machines. :
de
en
- FR685385A - Manufacturing process of sheet gaskets and mold gaskets :
en
fr
- US1769993A - Illuminating shade :
en
- US1770194A - Power actuator :
en
- AT118321B - Conveyor device for packaging machines for small objects, in particular for cigarettes. :
de
en
- US1770219A - Apparatus for the manufacture of concrete building blocks and the like :
en
- DE501337C - Head and foot part for metal beds :
de
en
- DE502212C - Motorcycle with a separate speed change gear on the rear wheel :
de
en
- CA301921A - Metal coating apparatus :
en
fr
- DE482984C - Advertising device with acoustic announcement :
de
en
- FR685507A - Slow-running winch powered by a high-speed motor :
en
fr
- US1769950A - hensley :
en
- US1770260A - Swell shutter :
en
- US1769984A - Packing for pistons, plungers, and the like :
en
- US1770045A - Apparatus for measuring the hardness of materials :
en
- DE482681C - Heel holder for shoes :
de
en
- CA301958A - Telegraph circuit :
en
fr
- CA301930A - Electron tube circuit :
en
fr
- US1770341A - Hydraulic back-pressure gas valve :
en
- US1770356A - Constructional material :
en
- DE501761C - Adjustable gate gauge :
de
en
- DE501961C - Collapsible loop antenna :
de
en
- FR685567A - Preparation of artificial plastic masses :
en
fr
- US1770278A - Vehicle spring apparatus :
en
- US1770205A - Television system :
en
- US1770241A - Switch device for electric irons :
en
- USD81524S - Design for a chaib :
en
- US1770172A - Safety razor :
en
- AT118318B - Refrigerants for absorption chillers. :
de
en
- AU2391829A - Improvements in apparatus for cleaning, fumigating, disinfecting p T and insecticide purposes :
en
- CA301938A - Telephone system :
en
fr
- AT118312B - Dead man's device for electric vehicles. :
de
en
- US1769976A - Gladstone bag :
en
- GB314539A - Improvements in the manufacture and production of artificial sponges of rubber :
en
- AT118495B - Clutch that can be engaged and disengaged during operation and method for actuating such a clutch. :
de
en
- AT118420B - Electromagnetic overcurrent switch. :
de
en
- US1769937A - Cuff and method of making the same :
en
- DE501930C - Metal basket with flat iron hoops :
de
en
- FR685405A - Improved socket outlet for rotating parts :
en
fr
- US1770140A - Printing machine :
en
- AU2396329A - Improvements in or relating to automatic weighing scales :
en
- CA301865A - Radio receiving system :
en
fr
- AT118423B - Device for maintaining a given speed of driven shafts of a machine, in particular paper machines. :
de
en
- FR685282A - Device for monitoring the distance traveled by a vehicle :
en
fr
- GB314952A - Improvements in grippers for printing machines :
en
- US1770065A - Fiber-wall ice box :
en
- US1770214A - Drilling or fishing jar :
en
- AT118497B - Waste heat recovery process for internal combustion engines and machine operated with this process. :
de
en
- DE502123C - Folders or Kraeusler on sewing machines :
de
en
- FR685542A - Portable disinfection cabinet for cotton wool, bandages and the like :
en
fr
- GB331612A - A process for improving the dyeing properties of viscose silk :
en
- AT118341B - Preheater. :
de
en
- AU2086929A - Improvements in antiglare lamps :
en
- CA301818A - Marker for golf tees :
en
fr
- AT118482B - Counterweight suspension for rotating sliding windows. :
de
en
- US1770112A - Replacement-valve seat :
en
- US1770118A - Quick-beverage cup :
en
- FR685362A - Machine and device for cleaning bottles :
en
fr
- CA301942A - Adapter for cigarette packages :
en
fr
- DE501998C - Parallel slide :
de
en
- AT118408B - Arrangement for earth fault suppression for two or more capacitively coupled line systems. :
de
en
- DE502270C - Hand tool for bricking up shaped stones :
de
en
- GB331701A - Improvements in steam boilers :
en
- US1770176A - Batchmeter preliminary alarm :
en
- USD81551S - Design foe a combined lunch and soft-drink stand :
en
- US1770360A - Composition of matter :
en
- US1770179A - Setting-out machine :
en
- US1770354A - Bit for taper boring :
en
- FR685533A - Imitation spark plug fixing device :
en
fr
- DE501933C - Schuettelrutsche with bracing of the individual slide shots on pressure between the two end shots :
de
en
- FR685631A - Upgrade to Steel Shaft Golf Clubs :
en
fr
- FR36596E - Improvements to electromagnetic players for phonograph records or other applications :
en
fr
- GB331781A - Battery hand lamp :
en
- DE502286C - Shaft mounted in three points :
de
en
- GB331828A - Improvements in or relating to sound reproducers or transmitters :
en
- US1770236A - Dry-cleaning plant :
en
- DE502291C - Process for preserving fresh fruit and grape juices :
de
en
- AT118493B - Wire nail. :
de
en
- AT118344B - Power supply brush, in particular for the collectors of electrical machines. :
de
en
- AT118454B - Equipment for the protection of wood grinders with constant wood supply. :
de
en
- DE502056C - Automatic device for changing the speed of a machine, in particular an electric motor, depending on the respective data from a measuring device :
de
en
- FR685560A - Arrangement for the transport of persons and goods alternately by means of airplanes and land or sea vehicles :
en
fr
- CA301835A - Apparatus for removing gases from molten light-metals such as aluminium :
en
fr
- DE501966C - Switching arrangement for wattmeter, counter or relay :
de
en
- AT118421B - Cutting device for nose hair. :
de
en
- AT118394B - Combined adapter sleeve and insert for fuse cartridges. :
de
en
- AT118489B - Universal joint. :
de
en
- DE501969C - Gas generator with a hanged stove :
de
en
- US1770337A - Method and apparatus for making pastry :
en
- US1770093A - Milk bottle :
en
- US1770173A - Medicine dispenser :
en
- AT118453B - Conductive layer for high resistance. :
de
en
- US1769919A - Electrooptical transmission system :
en
- CA301803A - Process of removing ammonia and sulphuretted hydrogen from gases :
en
fr
- FR685418A - Attachment for connecting the longitudinal, transverse and diagonal elements of tubular structures used in aeronautical constructions :
en
fr
- US1769961A - Crossword-puzzle board :
en
- USD81552S - Design for a latch :
en
- CA301944A - Process of treating iron ores :
en
fr
- FR685434A - Tightening buckle for suspenders, garters for socks and stockings :
en
fr
- FR685506A - Improvements to the assembly of segments on pistons of engines or other machines :
en
fr
- GB331637A - Improvements in the concentration or extraction of organic acids occurring in aqueous solution :
en
- US1770016A - Power-transmission apparatus :
en
- US1770096A - Hydraulic chassis control :
en
- AT118338B - Conveyor device for powdery material. :
de
en
- US1770351A - Apparatus and method for use in the taking of motion pictures :
en
- AT118386B - Circuit arrangement for telegraph systems. :
de
en
- US1770061A - Stoker construction :
en
- CA301897A - Switching means controllable from engine cabs :
en
fr
- CA301923A - Container :
en
fr
- DE502277C - Switching device for the paper tape of adding machines and cash registers :
de
en
- DE502297C - Aircraft float with flexible underside to protect against water hammer :
de
en
- FR685363A - Improvements to tablecloth or tape replacement devices :
en
fr
- FR685633A - Eraser for typewriters :
en
fr
- GB331690A - Improvements in or relating to electric light fixtures :
en
- GB331711A - Improvements in or relating to apparatus for indicating the presence of inflammable vapours or gases :
en
- US1769992A - Conveyer :
en
- FR36580E - Light system acting as both position lights and signaling device :
en
fr
- FI13006A - Ostförpackning, särskilt för i huvudsak trekantiga oststycken och förfaringssätt för tillverkning av förpackningen :
en
fi
- CA301941A - Coupling for thermionic valves :
en
fr
- US1770058A - Clamping device :
en
- AU2083429A - Method and apparatus forthe ventilation of cooling plants :
en
- CA301914A - Carbureter heat control :
en
fr
- FR36649E - Electric pendulums, clocks or alarm clocks with pendulum or pendulum :
en
fr
- US1769969A - Neutralizing transformer arrangement :
en
- US1770285A - Gas-producing oven :
en
- CA301789A - Heated windshield wiper :
en
fr
- AT118476B - Device for pattern-like printing through webs of fabric with wax, wax substitutes, paraffin or the like. :
de
en
- AT118433B - Lighting system. :
de
en
- DE501572C - Device for wrapping objects, in particular chocolate chips :
de
en
- DE501911C - Device for removing box workpieces from a tool :
de
en
- DE502325C - Oven with retractable hob :
de
en
- DE502409C - Carbon dioxide development in greenhouses and the like like :
de
en
- AT118494B - Diesel engine working with four and more than four strokes. :
de
en
- AT118355B - Shoe insert. :
de
en
- FR685473A - Process of azotizing steel objects :
en
fr
- FR685500A - Furnace to carbonize wood, sawdust, shavings, operating continuously by automatic heating and ensuring the recovery of by-products :
en
fr
- GB331666A - Improvements in tracks for model railways :
en
- AT118303B - Braking of rail vehicles. :
de
en
- AU2089429A - Improvements in cake baking tins :
en
- AU2444530B - Improved means for holding wool, silk andthe like :
en
- DE502085C - Machine for the production and drying of breadcrumbs, grated dough, etc. like :
de
en
- GB331633A - Improvements in or relating to television receivers :
en
- CA301831A - Valve :
en
fr
- US1770235A - Filing cabinet :
en
- US1770370A - Messenger call box :
en
- USD81532S - Design tor a lamp :
en
- CA301839A - Process of producing emulsions of oxidized drying oils, varnishes and lacquers :
en
fr
- AT118463B - Steering control for automobiles. :
de
en
- DE502087C - Metal base for chairs, stools, etc. :
de
en
- DK42536C - Procedure and Device for Turning Improperly Cigarettes During Delivery to a Packing Machine :
da
en
- FR685548A - reinforced concrete elements for the construction of conduits, shafts, mine galleries, etc. :
en
fr
- CA301860A - Asphalt spreader :
en
fr
- CA301905A - Chair hinge :
en
fr
- US1770088A - Aircraft :
en
- AT118458B - Fire tube boiler. :
de
en
- CA301772A - Hand bag :
en
fr
- USD81566S - Design for a fltte deflector for gas stoves :
en
- US1770036A - Lubricating device :
en
- CA301877A - Air seal for driers :
en
fr
- US1769924A - Sectional furnace wall :
en
- US1770368A - Mold :
en
- US1770054A - Bucket-door-operating mechanism :
en
- USD81543S - Design for an air valve :
en
- CA301866A - Oscillation generator :
en
fr
- US1770110A - Window-curtain-display apparatus :
en
- US1770089A - Checking mechanism for adding machines :
en
- US1770150A - Tau-head bracket :
en
- US1770169A - Safety razor :
en
- AT118339B - Device for operating pulverized coal firing systems for locomotives. :
de
en
- AT118328B - Device for stacking round timber. :
de
en
- CA301859A - Electro-circuit breaker :
en
fr
- FR36608E - Connecting piece for iron sheet pile walls :
en
fr
- US1770323A - Die for making journal-box wedges :
en
- USD81556S - William schnell :
en
- FR685324A - Piston pin :
en
fr
- DE502142C - Machine for stapling footwear using staples and a continuous thread between the staple legs :
de
en
- CA301967A - Pressing and cutting template for producing articles of crude rubber sheets :
en
fr
- DE502073C - Containers, especially for loading acetylene generators with carbide :
de
en
- FR685287A - tubular heat exchanger :
en
fr
- FR685206A - Loudspeaker for distortion-free reproduction at high output power :
en
fr
- US1770028A - Fire extinguisher :
en
- AT118393B - Short wave generator for therapeutic purposes. :
de
en
- DE502021C - Electric winding device for watches with a spring as a power reserve and a temporarily lifted, weight-loaded rocker arm :
de
en
- DE501232C - Process for the preparation of dyes of the anthraquinone series :
de
en
- DE502410C - Process for the production of sheathed cables :
de
en
- CA301798A - Grate for sintering apparatus :
en
fr
- US1770226A - Cracker caddy :
en
- DE502017C - Method of making waterproof concrete :
de
en
- US1770137A - Handle construction :
en
- US1770283A - Method of preparing coumarone-indene resins :
en
- USD81557S - Edmund schulte :
en
- US1770106A - Planing machine provided with fixed knives drawers :
en
- US1770367A - Method of producing plaster from by-product calcium sulphate :
en
- USD81535S - Design foe a covee plate foe :
en
- AU2398529A - An improved manure distributor :
en
- US1770056A - Means for making compressible friction clutch rings :
en
- US1770371A - Train-control system :
en
- CA301827A - Cover for hose connections :
en
fr
- AT118477B - Facility for sliding doors. :
de
en
- US1770284A - Shovel handle :
en
- US1770290A - Transmission clutch :
en
- US1770141A - Pump :
en
- AT118415B - Folding box with air cushioning. :
de
en
- US1770159A - Garment hanger :
en
- CA301959A - Coupling device :
en
fr
- US1770218A - Backstay for shoes :
en
- USD81528S - Edward mc :
en
- AU2171929A - Improvements inthe bodies of trucks, wagons andthe like :
en
- AT118379B - Drive device for calculating machines. :
de
en
- CA301890A - Warning signalling device for furnaces, boilers and stoves :
en
fr
- US1770135A - Automatic firearm with sliding barrel and locked breech :
en
- CA301947A - Cowl moulding :
en
fr
- AT118434B - Telephone system whose call stations are on a common line and are selected by direct current surges. :
de
en
- AT118342B - Surface preheater. :
de
en
- US1769940A - Manufacture of light-sensitive films :
en
- US1770362A - Clear-vision method and device for motor vehicles :
en
- US1769988A - Synchronizing apparatus :
en
- US1770242A - Child's vehicle :
en
- DK42556C - Cattle release device. :
da
en
- FR685433A - Ester manufacturing process :
en
fr
- DE502347C - Switchable socket with rotatable cover :
de
en
- DE502363C - Slow-burning stove :
de
en
- AT118451B - Device for the production of molten cement. :
de
en
- GB318103A - Improvements in or relating to control devices :
en
- DE502003C - Device for removing chips from the tooth gaps of circular saws and milling cutters with a rotating brush disc :
de
en
- DE502188C - Process for the production of jacquard patterned warp knitted fabrics :
de
en
- DE502303C - Electric bullet fuse :
de
en
- DE502337C - Cooling system :
de
en
- GB332262A - Process for preliminarily treating hides for promoting the tanning thereof and preparations therefor :
en
- DE501125C - Copper alloys :
de
en
- DE501778C - Gearboxes for engines, especially internal combustion engines :
de
en
- DE502105C - Card selector for the card magazine of an independent bookkeeping device :
de
en
- US1770262A - Insulated electric rotor :
en
- GB303750A - :
en
- DE502338C - Vehicle used for high or hovering flight paths with propellers at both ends :
de
en
- DE501788C - Tension pulley for belt or cord drive :
de
en
- DE501939C - Device for evaporating feed water for steam power plants :
de
en
- DE502117C - violin :
de
en
- FR36578E - Process for the production of soluble esters of higher fatty acids :
en
fr
- DE501736C - Process for the production of a long, continuously inductively loaded submarine cable :
de
en
- US1770195A - Toothbrush :
en
- US1770232A - Oil burner :
en
- DE502292C - Process for making a flour product :
de
en
- FR685264A - Method of manufacturing washers comprising in their middle a stamped sleeve starting from strips of metal or other thin material :
en
fr
- FR685348A - Electric heater for spreading wax or similar products on parquet floors, or for a similar purpose :
en
fr
- FR685355A - Trailer trailer system for motor vehicles :
en
fr
- FR685392A - Automotive shock absorbers improvements :
en
fr
- GB331611A - Combination locks :
en
- DE502358C - Luffing crane :
de
en
- FR685383A - Manufacturing process of wire mesh for carriers :
en
fr
- GB332263A - Improvements in or relating to the treatment of textile filaments, yarns, threads, or the like :
en
- US1770114A - Composition for and process of delustering artificial silk :
en
- GB331606A - Improvements in or relating to mixing-apparatus :
en
- GB331718A - Improvements in air filters for internal combustion engines :
en
- GB331808A - Improvements in india-rubber springs :
en
- GB331886A - Process for the manufacture of purified zinc sulphate solutions :
en
- IE11102L - Distributing manure :
en
- FR685353A - Brake improvements for cycles and the like :
en
fr
- GB331792A - Improvements in and relating to disc shaped electric motors :
en
- DE501875C - Spinning pot storage for rayon spinning machines :
de
en
- FR685338A - Electrically heated hair curling tongs :
en
fr
- GB331813A - Machine for plucking birds :
en
- FR685650A - Protector for taps or other parts attached to carboys or other containers :
en
fr
- GB331694A - Improvements in, or relating to, the pneumatic conveyance of coal and other materials :
en
- US1770297A - Combined high and low pressure pump :
en
- FR685477A - Heat treatment process for nitrogenous objects :
en
fr
- GB331665A - Improvements in, or relating to, files, temporary binders, loose leaf books and the like :
en
- FR36599E - Wind direction indicator tees for airfields :
en
fr
- GB331762A - Improvements in mills for grinding paints, enamels, inks and other viscous substances :
en
- FR685339A - Drumsticks improvements :
en
fr
- FR685523A - Gramophone needle or speaking machine and its manufacturing process :
en
fr
- DE501740C - Control device for electrical apparatus, especially motors :
de
en
- FI12985A - Anordning vid projectionapparater for ljusbilder :
en
fi
- FR685443A - Improvements to electric buzzers, switches and other vibrating devices :
en
fr
- GB331802A - Adapter or attachment for cigarette packages or the like :
en
- GB332197A - Improvements relating to the reproduction of sound :
en
- GB331668A - Improvements in golf-club caddie-bags :
en
- FR685278A - Wedge stop mechanism for mechanical cane makers :
en
fr
- GB331663A - Improvements in or relating to valves for internal combustion and other engines :
en
- GB331889A - Improvements in or relating to carburetters for internal combustion engines :
en
- GB331571A - Improvements relating to inking apparatus for printing machines :
en
- FR685472A - Special steel for azotization :
en
fr
- FR685625A - Improvements in the making of doll bodies :
en
fr
- GB331567A - Improvements in method of and apparatus for producing pulp :
en
- GB331588A - Improvements in or relating to paper or like sheet operating machines :
en
- GB331741A - Improvements in or relating to means for holding or winding fishing tackle :
en
- DE501754C - Control for conveyor carriage Aufschiehevorrichtungen with track lock :
de
en
- FR685266A - Improvements to devices and fixtures for amplifying signals such as those produced by photocells :
en
fr
- FR685565A - Process for obtaining condensation products :
en
fr
- FR685315A - Transportation facility with multiple sections of transportation track :
en
fr
- FR685274A - Removable drawer :
en
fr
- FR685442A - Portable and semi-automatic camera :
en
fr
- GB331769A - Improvements in and relating to packing glands for rotating shafts :
en
- FR36644E - Improvements to electrolytic valves :
en
fr
- US1770302A - Mixing and emulsifying apparatus :
en
- AT118320B - Distributor for gasoline etc. like :
de
en
- DE501810C - Outside the windshield foldable visor for cars :
de
en
- FI13005A - Method and apparatus for drying bricks in a perimeter oven :
en
fi
- US1770255A - Circuit-controlling device for steam generators :
en
- DE502130C - Device for the quick replacement of the fluorescent screen with the photographic support for X-ray exposures :
de
en
- FR685463A - Automatically variable gear ratio transmission device :
en
fr
- FR685538A - Automatic soap, hand towel and liquid dispenser :
en
fr
- CA301780A - Centering appliance for locomotive trucks :
en
fr
- DE501837C - Device for moving epidiascopic tables :
de
en
- DE502333C - Process for the production of fragrances :
de
en
- DE502416C - Pre-chamber diesel engine with a short pre-chamber in the direction of the fuel jet and wide perpendicular to this direction :
de
en
- GB331758A - Improvements in pipe couplings :
en
- DK42520C - Locking coupling for freewheel brake hub. :
da
en
- GB331915A - Improvements in and relating to toy boats, toy aquatic animals, and to pleasure boats, also applicable to ferry boats :
en
- US1770305A - Vending machine :
en
- DE502330C - Device for producing concentric rows of holes or pressing on semi-automatic perforating presses :
de
en
- GB331789A - :
en
- GB331867A - Internal combustion engines :
en
- US1770332A - Piston for internal-combustion engines :
en
- US1770119A - Filing shelf :
en
- CA301931A - Heating apparatus :
en
fr
- AT118414B - Process for producing a coating over the windings of motors, in particular for refrigeration machines, for protection against acids. :
de
en
- DK42524C - PROCEDURE FOR ELECTROLITICAL PRODUCTION OF PROTECTIVE LAYERS OF LEAD OXIDES ON ELECTRICAL CONDUCTORS :
da
en
- DK42517C - Fuel pump. :
da
en
- FR685461A - Mounting arrangement for individually controlled and freely selectable selector switches in telephone systems :
en
fr
- FR685561A - Improvements to x-ray emission devices and their operating mode :
en
fr
- DE501826C - Longitudinally split centrifugal form :
de
en
- DE502011C - Heater for motor vehicles :
de
en
- AT118365B - Device for operating X-ray tubes. :
de
en
- US1769989A - Contraction joint :
en
- FI12999A - Fallskärm :
en
fi
- FR685563A - Method for the vulcanization of hydrocarbon polymerization products of the butadien type :
en
fr
- GB331724A - Improvements in or relating to front wheel drives for motor vehicles :
en
- GB331861A - Coffee making apparatus for making coffee in large quantities :
en
- AT118385B - Electric discharge lamp with gas or vapor filling. :
de
en
- FR36637E - Home Improvements :
en
fr
- GB331673A - Improvements in rotary furnaces more particularly adapted for low temperature distillation :
en
- FR685490A - Process for refining artificial essences :
en
fr
- FR685517A - Anti-slip device for automobiles :
en
fr
- DE501000C - Exclusively heat-operated, continuously working cooling apparatus :
de
en
- FR685350A - Rail rolling process :
en
fr
- GB331656A - An improved process and machine for producing sand cores for use in casting metals :
en
- GB331684A - Improvements in or relating to pins for thermionic valves and the like :
en
- US1769973A - Electric toaster :
en
- US1770063A - Metal sheeting :
en
- DE501956C - Tiltable filling container :
de
en
- GB331635A - Improvements in gas fired furnaces :
en
- GB331627A - Improvements relating to gyroscopic turn indicators :
en
- DE502131C - Hydraulic power accumulator with increasing load during filling :
de
en
- US1770127A - Vaporizer :
en
- GB315215A - Improvements in connection with mushroom spores :
en
- FR685279A - Aucomobite cylinders, in particular for track superstructures :
en
fr
- FR685460A - Devices for measuring instruments :
en
fr
- AT118426B - Method for equalizing capacitance on telephone cables. :
de
en
- DE502348C - Safety socket :
de
en
- AT118481B - Method of making cap boxes. :
de
en
- FR685357A - lock nut :
en
fr
- FR685450A - Protective sheath for automotive springs :
en
fr
- AT118407B - Belt or chain cone drum change gear. :
de
en
- AU2377429A - Improvements in motorcycle sidecar bodies :
en
- DE501727C - Device for separating the uppermost sheet of a pack of individual sheets lifted from the stack and approached to the conveyor :
de
en
- DE501864C - Insertable fabric cover for railroad cars for transporting fine-grained cargo :
de
en
- DE501997C - Flush valve :
de
en
- DE501924C - Shoe closure :
de
en
- DE502276C - Calculating machine with electric motor drive :
de
en
- CA301894A - Preparing piezo electric plates :
en
fr
- GB331866A - Improvements in or relating to machines for making stuffed and pleated upholstery :
en
- FR685319A - Stopping device for wagons on tracks :
en
fr
- FR685495A - Endless continuous conveyor :
en
fr
- FR685476A - Process of azotizing steel objects :
en
fr
- DE501899C - Gate valve :
de
en
- USD81537S - Design for a lady s dress :
en
- FR685285A - Advanced spark plug :
en
fr
- GB331610A - Improvements in the recovery of acetylene from gaseous mixtures :
en
- US1770317A - Fluid pump :
en
- GB331655A - Improvements in propeller pencils :
en
- GB331645A - Improvements in domestic washing, wringing and mangling machines :
en
- DE502216C - Device for the simultaneous turning and stretching of the roving for spinning machines :
de
en
- DK42560C - Centrifuge. :
da
en
- DE502053C - Cone-shaped vibrating organ for loudspeakers with reinforcement pad :
de
en
- GB312051A - Means for indicating the position of a float used in liquid level and other indicating apparatus :
en
- GB332194A - Method and apparatus for making dental castings and molds for the same :
en
- FR685370A - Fighter plane with aiming device for forward and backward fire :
en
fr
- FR685480A - New explosion engine :
en
fr
- FR685388A - Improvements to illuminated advertising devices :
en
fr
- GB331699A - Improvements in electrical precipitation plants :
en
- FR685636A - Improvements to illuminated mobile writing advertising :
en
fr
- GB331693A - Improvements in or relating to openers for metal boxes :
en
- GB331597A - Process for the manufacture of ª‰-naphthylamino-arylhydroxy fatty acids :
en
- GB331778A - Improvements in or relating to method of and means for purifying boiler feed water :
en
- DE501940C - Sound amplifiers for sound reproduction devices :
de
en
- DE501968C - Electrical wound capacitor, the metal foils of which protrude alternately over the winding body and are connected to a metal band that is used as a connecting piece :
de
en
- DE502168C - Conveyor frame platform for stacking shafts, which can be brought into an inclined position for the purpose of automatic trolley drainage :
de
en
- FR36563E - Float for seaplanes :
en
fr
- GB331751A - Improvements in rollers for trueing ribbed grinding discs :
en
- GB318249A - Method of and apparatus for forming cigar bunches :
en
- DE502315C - Process for cleaning objects of all kinds from boiler or water stone etc. dlg. :
de
en
- DE502413C - Device for attaching heating elements in electrically heated ovens :
de
en
- DE501931C - Crate packaging for fruits or early vegetables :
de
en
- US1770183A - Window light and illuminated sign :
en
- AT118404B - Dust removal device for threshing machines. :
de
en
- DE502199C - Sound pen, especially for speaking machines :
de
en
- GB331651A - Improvements in or relating to machines for insulating electric cables :
en
- FI12970A - Method and apparatus for projecting directional and dimensional lines on workpieces :
en
fi
- FR685307A - Casing with asymmetrical tread :
en
fr
- DE502052C - Trigger valve connected to the continuous brake line of a train :
de
en
- US1770204A - Electric meter :
en
- CA301824A - Steam boiler staybolt :
en
fr
- US1770145A - Necktie stretcher :
en
- CA301966A - Screw holding screw driver :
en
fr
- US1770225A - Rotary gas engine :
en
- DE502372C - Rotatable container for booking cards with automatic devices for selecting and removing the individual cards :
de
en
- GB318586A - :
en
- DE502088C - Seating furniture with a washbasin placed inside the furniture under the seat :
de
en
- DK42541C - Procedure for Manufacturing Veneered Work Pieces for Imitation of Inlaid Work. :
da
en
- CA301802A - Humidifier :
en
fr
- US1770198A - Fuel pulverizer :
en
- CA301791A - Pliers :
en
fr
- US1769963A - Gas-cooling apparatus :
en
- AU1905629A - Improvements in and relating to transmission of pictures :
en
- CA301888A - Primer for vacuum pumps :
en
fr
- US1769958A - Mooring chock :
en
- US1770272A - Traffic signal :
en
- US1770234A - Apparatus for reproducing sound :
en
- DE501610C - Process for the preparation of nitrogenous derivatives of benzanthrone :
de
en
- DE502181C - Current discharge for galvanic elements :
de
en
- GB312357A - Improvements in and relating to dynamo-electric machines more especially for electric arc welding :
en
- US1770007A - Belt conveyer :
en
- US1769913A - Bobbin pin board or quill board :
en
- US1770171A - Safety razor :
en
- US1769945A - Wire rope or cable :
en
- AU1965929A - Improvements in apparatus for measuring and delivering liquids :
en
- CA301885A - Valve inside :
en
fr
- US1770039A - Glass conveyer :
en
- US1770134A - Woven fabric :
en
- US1770269A - Loom mechanism :
en
- US1770247A - Inductor-compass generator :
en
- DK42548C - Procedure for making Ergosterin durable. :
da
en
- GB312280A - Manufacture of acetylated cellulose fibres :
en
- IE11223L - Slidable seats :
en
- USD81538S - Design for a shoe :
en
- FR685260A - Improvements to Continuous Tobacco Rod Cutting Mechanisms in High Speed Cigarette Making Machines :
en
fr
- DE501847C - bodice :
de
en
- DE471233C - Letter folder, in which the stringers provided with beveled ends are connected to the swiveling bracket parts by means of pins engaging in perforations :
de
en
- DE501262C - Car body for motor vehicles :
de
en
- CA301771A - Slitter drive :
en
fr
- SE69736C1 - :
sv
- US1770009A - Guard-rail structure :
en
- AT118351B - Keyboard for pianos and similar instruments. :
de
en
- DE502090C - Backrest adjustment device for day beds :
de
en
- DE502144C - Device for remote transmission of the system movement from pressurized vessels filled with fluid :
de
en
- GB331616A - Apparatus for use in or in conjunction with cigarette-making machines :
en
- DE502377C - Spray pipe for garden hoses with self-closing, spring-pressure valve :
de
en
- FR36597E - Improvements in the manufacture of alkoxyaliphatic acid anhydrides :
en
fr
- FR685429A - Incandescent lamp socket made of compressed insulating material :
en
fr
- US1770075A - Washing machine :
en
- US1770129A - Stocking supporter :
en
- US1770314A - Driving gear for vehicles :
en
- AT118337B - Seal. :
de
en
- DE502112C - Pressure regulator for portable steam power plants :
de
en
- DE501871C - Arrangement in a circuit for converting an alternating voltage into a multiplied direct voltage, in which there are at least two capacitors connected in series between the direct voltage high-voltage lines :
de
en
- DE501872C - Device for the simultaneous treatment of the human body with massage and with heat or light rays :
de
en
- DK42540C - Procedure for the manufacture of transformer sheets and similar sheets. :
da
en
- FR685326A - Wheelbarrow wheel :
en
fr
- GB331695A - Improvements in and relating to dog blankets :
en
- AU2358529A - Improvements in and relating to grabs :
en
- DE502172C - Coke oven battery with standing chambers :
de
en
- FR685454A - Improvements to the reinforced concrete sleepers supporting the railway tracks :
en
fr
- US1770081A - Heat-treating furnace :
en
- DE501897C - Conveyor pump for lubricating grease :
de
en
- GB331755A - Improvements in apparatus for removing solid particles from gas especially from hot gases issuing from gas generators or producers :
en
- CA301767A - Process of obtaining products rich in cellulose from straw :
en
fr
- CA301846A - Device for bottle capping machines :
en
fr
- AT118439B - Punched card accounting machine. :
de
en
- GB331583A - Air heating installations for furnaces :
en
- CA301901A - Apparatus for operating cupolas :
en
fr
- GB331743A - Cooling device for cinematographic projection apparatus :
en
- GB331799A - :
en
- GB331872A - Improvements in and relating to processes for lubricating axle bearings and apparatus therefor :
en
- DE502006C - Method of thread cutting using a tap which roughly pre-cuts the thread :
de
en
- DE502366C - Cooking stove with mobile coal box :
de
en
- GB331812A - Improvements in rotary apparatus for cooling fluids :
en
- FR685510A - Antiseptic or sanitizer device :
en
fr
- GB331727A - Improved nursery and dressing stand :
en
- GB331917A - Improvements in and connected with sound reproducers and particularly telephonic loud speakers :
en
- GB331748A - Photographic copying apparatus :
en
- DE502044C - Process for the preparation of 2-acylamino-9, 10-anthrahydroquinones and their 9, 10-oxygen substitution products :
de
en
- GB313888A - Stokers for use on locomotives :
en
- GB331579A - Improvements in or relating to fire extinguishers and fire alarms :
en
- FR685205A - Improvements to convertible bodywork for motor cars :
en
fr
- GB332289A - Improvements in and relating to valve gear for steam and like elastic fluid engines :
en
- US1770221A - Bubble tower :
en
- AT118357B - Cutting table. :
de
en
- DE502296C - Self-priming centrifugal pump with venting of the suction pipe by ejector effect :
de
en
- GB319680A - Improvements in and relating to reproducing magnets for telegraphones :
en
- FR36625E - Device ensuring that the nuts cannot be locked :
en
fr
- FR685457A - Improvements to installations used to deliver liquids in determined quantities :
en
fr
- DE502349C - transformer :
de
en
- DE502108C - Sorting device :
de
en
- FR685627A - Brake improvements for automobiles and other similar vehicles :
en
fr
- GB331615A - Improvements in devices for trueing abrasive wheels for use on thread or gear grinding machines :
en
- GB331570A - Improvements relating to inking mechanism for printing machines :
en
- GB331647A - Improvements in the manufacture of electric immersion heaters :
en
- DK42525C - Vacuum cleaner with Dust Removal Using Liquid. :
da
en
- FR36588E - Process for obtaining synthetic rubber :
en
fr
- FR685325A - Trap :
en
fr
- GB331763A - Improvements in or relating to power plants :
en
- US1769943A - Process of vulcanizing rubber to leather :
en
- GB332187A - Improvements in or relating to the manufacture or treatment of materials made of or containing cellulose esters or ethers :
en
- DK42552C - Device for double books and the like. :
da
en
- FR685597A - Straw baler with tying device :
en
fr
- IE11047L - Telephone switchboards. :
en
- FR685508A - Lever operated pneumatic pressure compensator device, applicable to compression pumps :
en
fr
- GB331714A - :
en
- GB331771A - Improvements in electric junction boxes :
en
- FR685217A - Motor device, operating under the effect of a vacuum and by the action of pressurized oil, for operating doors, barriers, etc. :
en
fr
- FR685220A - Improvements to fluid pressure brake devices :
en
fr
- FR685528A - Supply manometric controller for gas burners :
en
fr
- FR685360A - Automatic lighter :
en
fr
- GB331631A - :
en
- DE501947C - Process for the electrolytic production of rustproof and shiny deposits, mainly consisting of zinc :
de
en
- DE501951C - Draft regulator for a low pressure steam heating :
de
en
- FR685201A - Shaft regulator for motors :
en
fr
- FR685225A - Broaching machine for sheets of volumes, notebooks, diaries and similar objects :
en
fr
- FR685408A - Process for preserving electrolytic cell linings against humidity :
en
fr
- DE502220C - Repeatedly usable, nailless, collapsible box :
de
en
- FR685458A - Airplane fuselage provided with a device for transporting and launching large bombs :
en
fr
- GB331569A - Improved process for cracking oils :
en
- DE480270C - Air pistol :
de
en
- DE502166C - Device for firing projectiles in the borehole :
de
en
- FR685466A - Device for removing glare from automobile headlights :
en
fr
- DE501867C - Signaling system, especially for railway operations, with a vibration contact arrangement that triggers the signal when the rails are shaken :
de
en
- DE502398C - Device for fine grinding of safety razor blades consisting of interlocking, with their sharpening edges overlapping sharpening jaws :
de
en
- FR685289A - Braking device on trailer and caravan hitched to a tractor :
en
fr
- GB331580A - Improvements in or relating to electromagnetic vibrators :
en
- GB331752A - :
en
- CA301903A - Refractory for contact with molten glass :
en
fr
- DE502156C - Process for the production of separators or sheaths from latex :
de
en
- DE502237C - Process for the production of high concentration aqueous emulsions :
de
en
- CA301764A - Method of making adhesives :
en
fr
- DE501989C - Skill game with coins or tokens :
de
en
- DK42521C - Stapler. :
da
en
- FR685401A - Method and device for modulating the frequency of electrical oscillations :
en
fr
- CA301815A - Window seat :
en
fr
- US1770304A - Calculating device :
en
- DE497820C - Device for generating power interruptions :
de
en
- DK42519C - Engine block car or similar Vehicle. :
da
en
- US1770178A - Ventilator :
en
- FR685520A - Method and apparatus for condensing zinc vapors :
en
fr
- FR685551A - Filing device and coin dispenser :
en
fr
- FR685614A - Machine for the application of pasty materials :
en
fr
- DE502162C - Method and device for filling pulp digesters :
de
en
- FI12974A - Spolanordning i kablar :
en
fi
- FR36642E - Maximum and minimum current and voltage circuit breaker :
en
fr
- CA301920A - Alarm circuit operated by microphones :
en
fr
- AU2439629A - Process and arrangement forthe manufacture of fused cement :
en
- AT118304B - Tracks for automobiles. :
de
en
- AT118368B - Process for generating high pressure gases from their low-boiling liquids. :
de
en
- DE501973C - Method and circular knitting machine for starting knitting on empty needles :
de
en
- FR685499A - Pump-compressor for elastic or other fluids :
en
fr
- AU2434429A - Improvements in and relating to diaphragm supports for personal wear :
en
- CA301820A - Cultivator device for tractors :
en
fr
- FR685284A - Control of roller conveyors, especially for rolling mills :
en
fr
- CA301843A - Vacuum evaporator :
en
fr
- CA301863A - Supervisory control system :
en
fr
- AT118409B - Seed dressing. :
de
en
- CA301808A - Method and apparatus for removing moisture from solid materials :
en
fr
- CA301896A - Heat interchanger :
en
fr
- AT118417B - Method and device for the presentation of moving images. :
de
en
- CA301804A - Process of removing ammonia and sulphuretted hydrogen from gases :
en
fr
- USD81567S - Design for a lighting standard :
en
- CA301776A - Device for the heat treatment of cheese :
en
fr
- FR685609A - Automatic potentiometer and its application in telegraphy and multiplex radiotelegraphy :
en
fr
- GB309603A - :
en
- GB317439A - Improvements in block printing machines for printing floor coverings and the like :
en
- GB331770A - Improvements in and relating to woven wire net making machines :
en
- US1770074A - Dust collector :
en
- US1770333A - Method and means for eliminating disturbing currents :
en
- US1770336A - Lead-pencil sharpener :
en
- USD81563S - Island :
en
- US1770348A - Shipping case and method of fabricating the same :
en
- CA301949A - Laundry apparatus :
en
fr
- US1770048A - Automatic lathe :
en
- DE501420C - Focal plane shutter camera :
de
en
- DE502164C - Reaction vessel for foam swimming process with delivery of the goods in the middle and with inclined conveyor plates running around above the floor and one or more intermediate floors of the vessel :
de
en
- GB331563A - Improvements in or relating to the manufacture of articles of rubber and similar substances from aqueous dispersions containing such substances :
en
- US1770038A - Sewer-flushing mechanism :
en
- DE501551C - Aviation fire to identify obstacles in the dark :
de
en
- DE502264C - Process for the production of tubular goods, in particular hosiery, with bags on circular knitting machines :
de
en
- CA301844A - Electric switch :
en
fr
- DE501975C - Tooth back plate for artificial bits :
de
en
- US1770275A - Rotary car dumper :
en
- USRE17723E - Feeding mechanism fob continuous baking ovens :
en
- CA301867A - Socket for electrical devices :
en
fr
- CA301840A - Lubricating system :
en
fr
- USRE17721E - Wardrobe :
en
- CA301902A - Refractory :
en
fr
- DE502248C - Protective device for the introduction of flexible electrical cables into apparatus :
de
en
- FR685235A - Slip-on socks and manufacturing process :
en
fr
- GB331850A - Improvements in or relating to the carbonisation of agglomerates of non-bituminous coals :
en
- AT118441B - Multi-phase hot cathode rectifier. :
de
en
- FR685286A - Improvements in the manufacture of compound fertilizers :
en
fr
- AU2432929A - Meat chilling mold :
en
- US1770148A - Grinding machine :
en
- US1770329A - Tilt for covering open trucks :
en
- US1770268A - Hose-supporter clasp :
en
- DE502145C - Transmission device for electrical remote transmission of finely graduated angle settings :
de
en
- DE501692C - Combined dust grate combustion in connection with vertical tube or similar suitable boilers :
de
en
- DE501938C - Coke extinguishing device for inclined chamber ovens :
de
en
- DE502430C - Process for the filtration of alkaline liquids with filter cloths :
de
en
- US1770053A - Circulating-pump-shaft bearing apparatus :
en
- DE501892C - Reset device for the pointers of a counter, in particular of liquid meters :
de
en
- AU2215129A - Improvements in brooders :
en
- CA301832A - Apparatus and method for cooking :
en
fr
- CA301910A - Brining machine :
en
fr
- GB332233A - Improvements in explosive mines and the like :
en
- FR36584E - Buttons and handles for locks and doors, with spare parts :
en
fr
- FR685271A - Improvements to devices in which materials are subjected to the action of cold :
en
fr
- US1770251A - Railroad crosstie and method of making the same :
en
- USRE17724E - Valve :
en
- AT118478B - Wall screw. :
de
en
- US1769946A - Rocker-step connection :
en
- FR685467A - Electrical connection terminal :
en
fr
- AT118491B - Mixture generator for an internal combustion engine operated with liquid fuel. :
de
en
- US1770190A - Tie hanger :
en
- FR685224A - Method and apparatus for collecting and arranging cookies and other articles :
en
fr
- FR36611E - Process for the pressure extraction of carbonaceous substances :
en
fr
- DE502080C - Method and device for the production of full metal blocks by centrifugal casting :
de
en
- DE502441C - Control for two-rail overhead conveyors with two or more drives :
de
en
- DE502496C - Suspension of the housing for engine, gearbox, rear axle, etc. Like. On the vehicle frame by means of rubber pads :
de
en
- US1770154A - Method of forming alpha reenforced concrete construction :
en
- AT118444B - Cooker frame for gasification burners. :
de
en
- CA301909A - Thermionic frequency changing or modulating device for wireless telegraphy or telephony :
en
fr
- FR685555A - Internal locking device for tubes sliding one inside the other :
en
fr
- FR685579A - Improvements to panniers, ladies' bags, wallets and the like :
en
fr
- DE502083C - Method for the batch removal of plastic masses, e.g. molten glass :
de
en
- CA301871A - System for operating glow relay tubes :
en
fr
- DE502222C - Rotary piston compressor for internal combustion engines :
de
en
- FR685581A - Energy saving socket for electric lamp :
en
fr
- FR685386A - Gaskets manufacturing process :
en
fr
- GB331776A - Improvements relating to soldering apparatus :
en
- GR2826B - METHOD FOR OBTAINING GELATELIZED COLLOIDS IN THE FORM OF SHEETS, STICKS, ETC. :
el
en
- GB331852A - Process and apparatus for switching electric currents :
en
- FR685231A - Device for drying a tube of cotton or other suitable textile material previously oiled at the time of its manufacture :
en
fr
- FR685475A - Process of azotizing steel objects :
en
fr
- FR685577A - Improvements to recording or indicating devices relating to various measurements :
en
fr
- US1769920A - Electrooptical transmission system :
en
- US1770276A - Refrigerator for moving vehicles :
en
- DE502104C - Differential manometer :
de
en
- CA301887A - Welding apparatus :
en
fr
- DE502184C - Process for the production of black dibenzanthrone dyes :
de
en
- FI12984A - Device for measuring and counting logs :
en
fi
- DE501735C - Funnelless loudspeaker in which the cone membrane is inserted into the front wall of a resonance box :
de
en
- DE502209C - Turning tool holder :
de
en
- AU2383129A - Improvements in or relating to knitting machines andin the production of fabrics thereon :
en
- CA301782A - Poppet valve :
en
fr
- AU2205929A - Improved means for supporting cut flowers andthe like in receptacles :
en
- DE501577C - Method for closing a filled tubular container by means of a closure piece :
de
en
- DE501739C - Protection device for multi-phase asynchronous motors :
de
en
- FR685256A - Device for periodically introducing pulverulent fuels into internal combustion engines :
en
fr
- DE501380C - Device for signaling by aircraft :
de
en
- DE501786C - Friction clutch :
de
en
- DE502174C - Denitration of waste acid :
de
en
- DE502362C - Friction gear for winches :
de
en
- DE502405C - Electropneumatic clock system :
de
en
- DK42532C - Power supply brush, especially for commutators on electric machines. :
da
en
- AT118382B - Machine for venting and closing ampoules and similar hollow glass vessels. :
de
en
- US1770277A - Control mechanism for hot-blast stoves :
en
- DE502078C - An effective bandage closure by means of hooks :
de
en
- DE501806C - Adjustment device for clutches, especially of motor vehicles :
de
en
- DE501903C - Band saw machine :
de
en
- DE502200C - Money counting cassette for coins :
de
en
- DE501683C - Dosing and packing device for yeast, cheese, butter u. like :
de
en
- FR685515A - Improvements to mechanisms for handling objects :
en
fr
- CA301770A - Gear :
en
fr
- CA301965A - Process of producing shaped articles from aqueous dispersions of organic substances :
en
fr
- DE502298C - Fuel tank for motorcycles :
de
en
- DE502342C - Device for preventing the breakage of hoses, in particular railway air brake hoses :
de
en
- US1770230A - Husking-machine snapping assembly :
en
- DE502030C - Magnetic separator excited with alternating current and working according to the lifting process :
de
en
- US1769987A - Air-heater cleaner :
en
- US1770031A - Shock absorber :
en
- DE502487C - Method and device for sterilizing or pasteurizing :
de
en
- FR685318A - Bathroom :
en
fr
- AT118313B - Automatic cable car with swiveling route. :
de
en
- CA301816A - Combined tire rim and chain :
en
fr
- CA301934A - Esterification of cellulose :
en
fr
- CA8802S - Playing table :
en
- GB331865A - Improvements in and relating to resonance indicators for wireless transmitters and receivers and specially applicable for wavemeters :
en
- CA301765A - Production of white lead :
en
fr
- FI12978A - In Raastinka :
en
fi
- US1770306A - Coal cutting and loading machine :
en
- FR36618E - Further training in the manufacture of lime nitrate :
en
fr
- FR685598A - Thermostatic regulator :
en
fr
- GB331704A - Improved separator of liquids and gases, intended particularly for use in gas compressing plants :
en
- FR685300A - Device for using the movement of sea waves :
en
fr
- AT118406B - Accumulator vessel. :
de
en
- AU2384529A - Catalytic apparatus :
en
- US1770243A - Rotary coil compass :
en
- GB331858A - :
en
- DE502359C - Luffing crane with jib swinging through from one side of the crane frame to the other :
de
en
- USD81548S - Henry miller :
en
- FR36650E - Coke oven :
en
fr
- DE501905C - Machine for making metal wool from wire :
de
en
- US1770345A - Motor-control system :
en
- FI12993A - Förenings- och åtdragningsmekanism, särskilt för kedjor, linor och dylika :
en
fi
- FR685558A - Process for removing dust from circulating dusty gases :
en
fr
- FR685423A - Lifting device for motor vehicles :
en
fr
- GB331870A - Improvements in or relating to plates of artificial resin :
en
- US1770161A - Paper slitting and winding machine :
en
- CA301811A - Apparatus for the manufacture of carbon :
en
fr
- FR36630E - Seed drill for fertilizers, grains and seeds :
en
fr
- US1770037A - Slack adjuster :
en
- US1770100A - Matrix-setting and type-line-casting machine :
en
- US1770139A - Necktie holder :
en
- AT118470B - Flat knitting machine. :
de
en
- DE502225C - Selective filter for films with microscopic light-refracting elements :
de
en
- GB307464A - Improvements in or relating to containers for constructional toys :
en
- US1770197A - Barber's chair :
en
- US1770365A - Thermostatic control device :
en
- DE502355C - Screw connection for fastening the brushes of chimney cleaning devices :
de
en
- GB309507A - :
en
- AT118459B - Process for the immediate production of reproducible phonogram carriers. :
de
en
- AT118416B - Method for operating large water storage tanks and device for its implementation. :
de
en
- DE501313C - Circuit for suppressing vibrations by neutralizing undesired capacitance coupling :
de
en
- DE501801C - Cassette changing device on stereoscopic devices for X-ray recordings :
de
en
- FR685585A - High frequency electrode, especially for electrotherapy :
en
fr
- GB306819A - Improvements in roll-film cameras :
en
- US1769944A - Cleaning apparatus :
en
- US1770158A - Carton filler :
en
- AT118330B - Process to prevent stone or crystals from building up on metallic surfaces. :
de
en
- GB311319A - Method of painting pipes or the like and apparatus therefor :
en
- FR685299A - New solvents for organic substances :
en
fr
- GB316886A - :
en
- GB330273A - Improved method of and apparatus for producing nitric oxide :
en
- GB318592A - Improvements in multiple-lay ropes and cables :
en
- GB331680A - Improvement relating to shuttlecocks :
en
- GB331700A - Hydraulic brakes :
en
- GB332237A - Improvements relating to liquid level gauges :
en
- DE502456C - X-ray system with overcurrent and time switch devices :
de
en
- US1769951A - Refrigerator-display-case door :
en
- US1770240A - Bone saw :
en
- GB310414A - Improved composition for the making, maintaining, consolidating and repairing of highways or roads :
en
- GB331834A - Improvements in or relating to speed control devices for step-by-step electric motors :
en
- FR685367A - Improvements to devices for tilting and orienting automobile headlights :
en
fr
- US1770030A - Brake equalizer :
en
- US1770102A - Continuous cube-drying oven :
en
- DE501756C - Movement device with fluid gear :
de
en
- GB331702A - Improvements in or relating to doubling apparatus for textile fibres or yarn :
en
- GB331576A - Telephone transmission systems :
en
- GB331590A - Means for operating electric luminous discharge tubes with high tension alternating currents :
en
- GB331863A - Improvements in processes for the preparation of organic articles for electrolytically covering the with a metallic layer :
en
- GB331892A - Improvements in and relating to the production of metals and alloys by exothermic reduction :
en
- DE502023C - Sanding shoe for rail magnets :
de
en
- FR685215A - Vacuum-operated system for operating doors and other similar applications :
en
fr
- GB317486A - Means for regulating the back-pressure and the extraction pressure of extraction-type turbines :
en
- DE502138C - Exchange pen :
de
en
- US1769980A - Machine for producing lines and marks :
en
- DE502163C - Door closer :
de
en
- GB331562A - Improvements in or relating to process of making margarine, and the product resulting therefrom :
en
- FR36621E - Lighter with automatic ignition and closing :
en
fr
- US1770103A - Furnace :
en
- DE501664C - Springy wheel :
de
en
- DE501419C - Photographic copier :
de
en
- GB331582A - Improvements in and relating to hot press for pressing clothes and textile furnishings :
en
- DK42518C - Spark plug. :
da
en
- FR685241A - High efficiency lighting process :
en
fr
- GB319679A - Improvements in and relating to the shortening of a sound record consisting of steelwire :
en
- GB331658A - Holders for packing eggs and other fragile articles :
en
- DE502018C - Device for mixing silos operated with compressed air :
de
en
- DE502375C - Haeufelschar with adjustable mouldboards :
de
en
- FR685544A - Counter mechanism for punching ticket machines. :
en
fr
- GB316955A - Improvements in or relating to the manufacture of compound glass :
en
- GB331578A - Improvements in and relating to mineral coated paper :
en
- DE502141C - Device for covering heels by pushing the heel and the cover through between flexible cushions :
de
en
- GB331664A - An improvement in or relating to hemstitch sewing machines :
en
- DE501963C - Method for measuring the altitude of aircraft with the help of lawfully directed electromagnetic fields :
de
en
- DE502086C - Adjustable and collapsible seating and reclining furniture :
de
en
- US1770108A - Process of reducing the viscosity of nitrocellulose solutions :
en
- DE502191C - Method for the production of a contrast medium for the X-ray examination of body cavities :
de
en
- FR685425A - Device for fixing front connections of rotating windings of electrical machines :
en
fr
- FR685643A - Method of securing detachable cuffs to shirts and other clothing :
en
fr
- GB309406A - Improvements in and relating to pistons more particularly for use in fluid pressure systems :
en
- GB310335A - Improvements in devices for delivering paper to printing presses :
en
- DE501815C - Hose reel :
de
en
- DE501954C - Process for the preparation of water-soluble compounds of photoactivated ergosterol :
de
en
- DE502279C - Depositing device for grain mower :
de
en
- FR685333A - Improvements in the manufacture of cellulose derivatives :
en
fr
- US1770085A - Twister tube for spinning frames :
en
- AU2090129A - Means for moulding butter and cutting the shaped pieces :
en
- US1769922A - Ventilating unit :
en
- US1769972A - Process for oil distillation :
en
- DE502153C - Clock with independent movement, hour, half-hour and quarter-hour striking mechanism :
de
en
- FR685378A - Process for the treatment of roads, paved surfaces or the like :
en
fr
- GB331826A - Improvements in motor vehicle jacks :
en
- DE501932C - Spatially movable rocker slide connection :
de
en
- FR685445A - Device for increasing the frequency of an electric oscillation :
en
fr
- GB331767A - Side-car for motor-cycles :
en
- US1770248A - Automotive toy boat :
en
- FR36615E - New tunnel kiln for firing ceramic products and more particularly porcelain :
en
fr
- DE501742C - Monitoring system for electrical power consumers (e.g. motors) with a mains or main switch located away from the point of consumption :
de
en
- DE502210C - Screw press with press and conveyor screw :
de
en
- FR685599A - Automatic scale or tipping :
en
fr
- GB331749A - Improvements in or relating to built-up metal pulleys :
en
- DE502309C - Garbage can with a lid that can be opened by pressing the foot or by hand :
de
en
- DE502425C - Safety device on a flint ignition device :
de
en
- US1770105A - johnson :
en
- DE502060C - Device for sealing gas-cooled, closed electrical machines, in particular on the shaft bearings, by means of at least two consecutive sealing grooves through which sealing fluid flows :
de
en
- DE502185C - Process for the preparation of nitrogenous compounds :
de
en
- FI12990A - Anordning vid gräsklippningsmaskiner :
en
fi
- DK42555C - Vending machine. :
da
en
- GB331780A - Improvements in partitions for boxes for carrying eggs and other articles :
en
- IE11926L - Electric signalling. :
en
- DE501996C - Fluid valve :
de
en
- GB331894A - Improvements in or relating to clutch mechanisms :
en
- GB319347A - Piston pump for raising viscous mixtures such as concrete, mortar or the like :
en
- FR685212A - Improvements in rescue equipment for surface boats and submarine boats :
en
fr
- GB331880A - Improvements in the production of fats :
en
- FR685464A - Orifice or flow channel for partition walls, baffles, etc., arranged in the combustion chamber of internal or internal fuel engines :
en
fr
- FR685469A - Food cream :
en
fr
- FR685587A - Hair waver :
en
fr
- DE501805C - Propeller blade cast from light metal with a hollow blade base :
de
en
- DE502312C - Unloading shovel driven by a pull rope :
de
en
- AT118364B - Electrical device for measuring hearing acuity. :
de
en
- GB331623A - Improvements in or relating to floor polishers or the like :
en
- GB331803A - Improvements in or relating to electric condensers :
en
- FR36617E - Process for refining nickel from copper and copper-nickel alloys :
en
fr
- FR685592A - Process for acting on the operation of kilns for baking or calcining lime and dolomite by water introduced into the calcination or concretion zone of the kiln :
en
fr
- GB331589A - Passenger carrying cars for amusement rides :
en
- GB331652A - Improvements in means for supplying fuel to the carburettors of internal combustion engines :
en
- DE502458C - Process for the preparation of N-dihydro-1íñ2íñ2íñ1-anthraquinonazine dyes :
de
en
- FR36613E - Improvements to high voltage alternating current rectifiers :
en
fr
- FR685570A - Mud flaps for vehicle wheels :
en
fr
- GB331634A - Improvements in or relating to pneumatic mechanism for automatic musical instruments :
en
- GR2833B - APPARATUS FOR DETERMINATION OF PULSE VIBRATIONS OF ESPECIALLY SEISMIC ORIGIN. :
el
en
- FR685272A - Manufacturing process of electrical insulators and insulator obtained by this process :
en
fr
- US1769921A - Centralizer for drill steels :
en
- US1770042A - Self-service apparatus :
en
- USD81518S - Dobis v :
en
- CA301785A - Locking device for gasoline or oil barrels :
en
fr
- AT118315B - Device for protecting against overloading of the control chamber of the release valve of a brake control valve. :
de
en
- AT118496B - Multi-stage steam power plant. :
de
en
- DK42546C - Apparatus for filling liquids in bottles. :
da
en
- US1770070A - Radiator :
en
- USD81530S - Gtty b :
en
- DE502275C - Air and gas separators for liquid delivery systems :
de
en
- CA301946A - Typewriting machine :
en
fr
- USD81554S - Design foe :
en
- GB331838A - Improvements in lining vessels for carrying out operations with liquids and the like :
en
- US1770111A - Internal-combustion engine :
en
- DE501823C - Cutting device for straight cigarette machines :
de
en
- DE501915C - Bellows ventilation device on photographic roll film cameras :
de
en
- DE501880C - Disposable spittoon bottle :
de
en
- DE502467C - Tilt-wing windows with pivot bearings attached to the side of the window frame :
de
en
- FR685424A - Protective device for pies and other open or cut pastries :
en
fr
- GB309913A - Improvements in plastic compositions :
en
- DE501904C - Manufacture of forged steel industrial or agricultural forks :
de
en
- FR685304A - Support device for acoustic membranes :
en
fr
- GB331628A - A ventilating device for vehicles :
en
- US1770040A - Antiskid device :
en
- US1770046A - Apparatus for measuring the hardness of materials :
en
- US1770177A - Production of coated metallic objects :
en
- GB331779A - Improvements relating to scraping devices :
en
- GB331231A - Improvements in and relating to thermionic valves :
en
- DE502016C - Intestinal cutting device :
de
en
- DE502064C - Device for keeping the current constant in the secondary circuits of step transformers by means of iron resistors connected upstream of the individual winding steps :
de
en
- FR685209A - Improvements to liquid fuel combustion engines :
en
fr
- DE501900C - Vacuum regulator :
de
en
- FR36565E - Improvements in the construction of shutters with blades for photographic cameras :
en
fr
- FR685616A - Improvements to transmissions with strings of balls guided in tubes :
en
fr
- DE501685C - Device for turning the cigarettes fed to the packing machine into the mirror position :
de
en
- DE502126C - Advertising equipment illuminated by natural or artificial light :
de
en
- FR685371A - Improvements to devices used to flatten and press seams of clothing :
en
fr
- FR685552A - Method and apparatus for screening materials :
en
fr
- GR2831B - ALEXINEMON ALLOWED DIRECT VISION THROUGH THE AIR. :
el
en
- DE502486C - Poekel device :
de
en
- FI12981A - Masks for the production of goods for the purpose of transport :
en
fi
- FR685214A - Apparatus and tank for the automatic development and processing of photographic images :
en
fr
- GB309957A - Method of treating leucitic rocks with oxides of nitrogen :
en
- GR2830B - METHOD FOR CLEANING SUGAR SYRUPS, SAME MOLSE MIXTURE OF WOOD SUGAR SYRUP AS DESTRUCTIVE SALT SALTS FOR THE PURPOSE OF THE PURPOSES. :
el
en
- DE502474C - Device for generating plastic-looking photographs :
de
en
- CA301848A - Process of producing coherent caoutchouc :
en
fr
- FR36560E - Method and devices for heating feed water :
en
fr
- FR685572A - Cold-producing device based on the absorption principle :
en
fr
- DE501596C - Holding device for rock dust trap :
de
en
- DE502444C - Protection arrangement against earth faults for electrical, single-pole earthed heating resistors of track vehicles using weakly insulated auxiliary wires :
de
en
- GB331814A - Improvements in and relating to the prevention of the development of rancidity in vegetable oils :
en
- DE502462C - Sand blowing machine for filling molding boxes with air nozzle attached to the side of the sand container :
de
en
- CA301774A - Mechanical shovel :
en
fr
- FR36598E - Pounding machine for agglomerated products :
en
fr
- DE502207C - Fluid transmission :
de
en
- AT118317B - Process for the production of hydrogen from gas mixtures containing it. :
de
en
- AT118391B - Circuit arrangement for telephone exchange centers. :
de
en
- AT118500B - Metal packing for piston rods or the like. :
de
en
- US1770076A - Washing machine :
en
- AT118429B - Impeller pump with circulating auxiliary liquid. :
de
en
- FR685296A - Improvements to light sensitive devices :
en
fr
- CA301762A - Resilient tire :
en
fr
- DE502007C - Advertising device :
de
en
- FI12975A - Frånskiljare med stödisolatorer för högspänning :
en
fi
- FR685426A - Improvements to gasifiers :
en
fr
- FR685571A - Fitting for quick securing of separate documents in a binder :
en
fr
- CA301948A - Treatment of barium peroxide for obtaining peroxide of hydrogen :
en
fr
- CA301955A - Loaded rubber heel :
en
fr
- FR685590A - Potato harvester :
en
fr
- GB331587A - Improvements in or relating to devices for carrying heavy bodies on, and releasing them from, aircraft :
en
- CA301834A - Medical compound for external application :
en
fr
- CA301847A - Heat absorbing device for shadowless lighting apparatus :
en
fr
- DE501797C - Spring roller mill with removal of the grinding fines through an air stream supplied to the circumference of the rotating grinding table :
de
en
- FR36632E - Methods and apparatus for obtaining talking cinematograph films :
en
fr
- GB331707A - Improvements in and apparatus for the manufacture and production of ornamented paper :
en
- GB331806A - Method and means for turning cigarettes and like shaped articles when packing same :
en
- GB331864A - Improvements in or relating to machines for making stuffed and pleated upholstery :
en
- US1769959A - Loading system :
en
- US1770062A - Pencil sharpener :
en
- US1770199A - Gyroscopic and aerodynamic stabilizer :
en
- US1770071A - Lubricating means :
en
- US1770313A - Tire construction :
en
- AU2444630A - Valves :
en
- CA301911A - Heat control for manifolds :
en
fr
- AU2087029A - Improvements in kettles :
en
- AU2090429A - Improvements in catches for cigarette cases andthe like :
en
- US1770366A - Selvage-trimming mechanism :
en
- DE502483C - Suction and pressure hose filters with filter hoses elastically supported against the filter housing :
de
en
- US1770043A - Slack adjuster :
en
- US1770295A - Transmission device :
en
- GB331907A - Improvements relating to ferro concrete construction :
en
- DE501716C - Process for the production of bell knives for leather sharpening machines :
de
en
- DE502133C - Lockable door handle with a locking bolt that can be moved across the axis of rotation of the door handle :
de
en
- DE502282C - Fork tedder :
de
en
- DE502318C - Device for arc welding using three-phase current :
de
en
- FR685451A - Motor vehicle front wheel position indicator :
en
fr
- DE501068C - Photographic lens consisting of three individual lenses :
de
en
- DE502322C - Roestofen for zinc cover :
de
en
- DE502419C - Brake device to be operated by a pressure medium, in particular for motor vehicles :
de
en
- FR685211A - Improvements made to flexible cylindrical pieces, surrounded by a lined sleeve, and to knitting machines for their manufacture :
en
fr
- FR685482A - Process for the preparation of fertilizers :
en
fr
- FR36643E - Automatic speaking machine advertising device :
en
fr
- GB318237A - Improvements in or relating to fuel feed pumps for multicylinder internal combustion engines :
en
- US1770271A - Coupling device :
en
- USD81549S - Sydney praberty :
en
- GB331558A - Improvements in the manufacture and production of valuable liquid hydrocarbons and hydrocarbon derivatives :
en
- GB331873A - Improvements in adjustment means for vehicle brakes :
en
- DE502032C - Stop pin for all types of taps :
de
en
- DE502096C - Theodolite with a device for the photographic mapping of the partial circle positions :
de
en
- FI12991A - Sahra :
en
fi
- FR685259A - Heater for chemical reagents, more especially for alkalis and acids :
en
fr
- FI12979A - Anordning vid handtag :
en
fi
- FR685389A - Transmission Mechanism :
en
fr
- GB331595A - Improvements relating to production of maps by means of aerial photographs :
en
- DE502294C - Ground glass frame for cameras :
de
en
- FR685249A - Improvements to scales, more particularly intended for use in bakeries and flour mills :
en
fr
- DE502268C - Plaster ceiling made of finished panels :
de
en
- DK42551C - Cooling pipe system for Refrigerators :
da
en
- GB331740A - Improvements in and relating to door locks :
en
- GB313568A - Improvements in oil-immersed x-ray apparatus :
en
- USD81542S - Bonnie e :
en
- US1770125A - Synchronized control system for machine guns :
en
- USD81516S - oe milton :
en
- DE502026C - Parallel guides on scales that can be subjected to tension and pressure :
de
en
- GB331893A - Improvements in or relating to the construction of roadways and the like :
en
- US1769967A - Joint structure for electrical conductors :
en
- FR685361A - Electric device for automatic ignition of fluid fuel :
en
fr
- US1770151A - X-ray tube :
en
- FR685516A - Device automatically recording the number of eggs laid by a hen :
en
fr
- GB331640A - An hydraulically driven refilling plant for liquids which are lighter than, and cannot be mixed with, water, more particularly liquids which are inflammable :
en
- AU2181329A - Improvements in and connected with cutter heads of woodworking machines :
en
- FR685407A - Device for obtaining rubberized fabric bands :
en
fr
- FR685421A - Quick visit valve :
en
fr
- GB309018A - Improvements in or relating to machines for treating fish :
en
- DE502234C - Process for oiling textile fibers :
de
en
- DE502110C - Whistle support :
de
en
- DE502402C - Device for changing the bobbins for spinning, twisting and other textile machines :
de
en