- US1791638A - Tie :
en
- CA308494A - Process of producing potassium sulphate and soda :
en
fr
- CA308528A - Net piler :
en
fr
- DE518292C - Process for obtaining a substance from urine which influences blood circulation and cardiac activity :
de
en
- CA308461A - Riddle :
en
fr
- CH145179A - Anti-slip device for skis. :
de
en
- AT121307B - Automatic remote booking facility. :
de
en
- CH145136A - Machine for the production of filled nutritional pasta. :
de
en
- CH145142A - Process for preparing a mixture of bornyl and isobornyl acetates. :
en
fr
- US1792258A - Engine :
en
- DE517290C - Method for reducing the explosiveness of explosive gas mixtures used in particular for operating internal combustion engines, e.g. B. the oxyhydrogen :
de
en
- GB343427A - A process for the production of aqueous dispersions of bituminous materials :
en
- US1791996A - Auxiliary-locking mechanism :
en
- US1792308A - Induction ventilator :
en
- AT121137B - Process for the production of vitamin-rich chocolate u. like :
de
en
- US1791841A - Radiator screen :
en
- US1792182A - Throstle frame for continuous spinning :
en
- US1792359A - Hoist or lifting mechanism :
en
- AT121150B - Process for the production of two- and multi-colored effect papers on the paper machine. :
de
en
- DE517729C - Device to prevent the ingress of water into the impeller head of impeller turbines, pumps and the like. like :
de
en
- FR699384A - Improvements to vacuum elevators :
en
fr
- AT121326B - Process for the sterilization of liquids. :
de
en
- US1791510A - Transparent display cover :
en
- US1791532A - Semiautomatic drill and tapping jig :
en
- US1791914A - Valve for urns :
en
- US1791488A - Distributing and feeding means for laundries :
en
- US1791499A - Refrigerating apparatus :
en
- US1791967A - Straight-pin pinning attachment for presses :
en
- US1791707A - Attachment for aeroplanes :
en
- US1792325A - Recording instrument :
en
- US1792157A - Automobile bumper :
en
- US1792352A - Tubular electric resistance :
en
- DE518274C - Process for the production of carbon paper :
de
en
- USD83250S - Ibving florman :
en
- AT121288B - Safety valve. :
de
en
- US1791910A - Means for locating sunken vessels :
en
- US1792302A - Safety valve for electric switches :
en
- FR699365A - Calculator :
en
fr
- GB342804A - Means for retaining bedclothes :
en
- US1792100A - Connection for connecting angular members together :
en
- FR699434A - Fast working shutter device for high speed machines :
en
fr
- DE518350C - Sound membrane :
de
en
- FR699181A - Capping machine for bottles, flasks and the like, with cork stoppers :
en
fr
- GB343504A - Weighing attachment to jib cranes :
en
- DE514100C - Circuit breaker with spark extinguishing coil between the switch contacts :
de
en
- FR699085A - Process for preparing wax emulsions :
en
fr
- GB343424A - Improvements in the manufacture of optical metal mirrors :
en
- GB343478A - Improvements in or relating to laces :
en
- US1792067A - Device for producing dispersions :
en
- AT121165B - Injection carburetor. :
de
en
- CH145232A - Guide device for gas and steam turbines. :
de
en
- AT121296B - Two-part grate link for chain grids. :
de
en
- CH145103A - Clamp hangers for handle devices and the like. :
de
en
- DE518066C - Process for the production of multicolored screens for color photography or cinematography :
de
en
- DE517792C - Strainers for dry fabrics for pest control :
de
en
- DE517986C - Device for loosening cohesive tobacco leaves :
de
en
- DE518390C - Process for the preparation of mixtures of oxy-fatty acids :
de
en
- GB342969A - Improvements in and relating to billiard and the like cues :
en
- US1791942A - Snowplow :
en
- AT121211B - Electrical connector. :
de
en
- CA308561A - Circuit arrangement for modulating the oscillations generated by thermionic devices :
en
fr
- AU2851230A - Improvements in rectification of alternating current :
en
- CA308533A - Condensation product :
en
fr
- AU2617030B - Combination broom attachment with reversible broom handle ferrule :
en
- US1792187A - Method for making dipped rubber goods :
en
- FR699319A - Process for the conversion of hydrocarbons to more volatile hydrocarbons :
en
fr
- US1792455A - Railway-traffic-controlling system :
en
- DE517815C - Arrangement to enlarge the gripping area of automatic railway intermediate buffer couplings :
de
en
- DE518141C - Liquid damper for scales :
de
en
- DE518255C - Bearing shell :
de
en
- US1792211A - Machine for cleaning golf and other balls :
en
- US1792328A - Holding process for sterilizing or pasteurizing liquids :
en
- USD83270S - Design for a lighting-fixture glass shade os the like :
en
- FR698989A - Device for continuous sediment weighing :
en
fr
- DE517693C - Knife or the like with a handle made of synthetic material, in particular synthetic resin :
de
en
- DE518391C - Process for the oxidation of organic substances :
de
en
- FR699144A - Scaffolding strut :
en
fr
- DE517851C - Massager for massaging the gums :
de
en
- US1791882A - Bucket for material-handling plants :
en
- US1792389A - Electrolytical manufacture of compounds containing active oxygen :
en
- US1792434A - Wax and compound heating apparatus :
en
- CH145348A - Process for the preparation of a vat dye containing chlorine and bromine. :
de
en
- AT121178B - Device for supplying moist and fresh air to the gas-air mixture in automobile engines. :
de
en
- AT121188B - Circuit arrangement for sifting out the parallel or opposing components of multi-phase systems. :
de
en
- US1791635A - Method of and apparatus for feeding molten glass :
en
- US1792061A - Machine for the manufacture of steel chain :
en
- US1792303A - Process and apparatus for storing eggs :
en
- US1791614A - Automatic startbr switch mecvakzsit :
en
- DE517918C - Process for the preservation of hydrocyanic acid :
de
en
- DE518026C - Can for sugar, jam, honey, etc. Like. With recesses provided on the edge of the container and on the edge of the lid for gripping a spoon handle :
de
en
- US1792460A - Cloth-splitting attachment for looms :
en
- USD83269S - Design for a bracket back for a side-wall lighting fixture :
en
- US1791539A - Cultivator :
en
- US1791713A - Centerless grinder :
en
- US1791831A - Slatted automobile blind :
en
- US1791607A - Water heater :
en
- DE504832C - Electrodynamic telephone with a rust-shaped magnet system :
de
en
- FR698996A - Extendable power plug :
en
fr
- GB343125A - Improvements in or relating to the manufacture of phosphatic manures :
en
- CH145359A - Process for the preparation of chlorinefast N-dihydro-1.2.2'.1'-anthraquinonazine. :
de
en
- FR699196A - Chassis running on two rails, comprising three or more than three axles :
en
fr
- AT121285B - Control arrangement for steam generation systems with forced circulation of the working medium. :
de
en
- US1791621A - Brake-beam safety support :
en
- US1791826A - Kitchen implement :
en
- US1791855A - Safety razor :
en
- US1792319A - Graphic meter :
en
- DE517903C - Water- or air-cooled hollow beam lying in the furnace :
de
en
- DE518346C - Device for grinding, roughening or cleaning bodies made of rubber or the like. :
de
en
- FR699342A - Release mechanism for looms :
en
fr
- GB343040A - Improvements in and relating to carburettors :
en
- US1792420A - Combination door track and reversing switch :
en
- US1792034A - Golf club :
en
- AU2569130A - Improvements relating to inflation valves for sports balls andthe like :
en
- CH145278A - Non-slip horseshoe. :
en
fr
- CH145243A - Metallic circulating body, in particular for electrical machines. :
de
en
- DE518029C - Straw, reed or the like mat :
de
en
- DE517622C - Tolerance gauge for testing internal threads :
de
en
- DE517737C - Sound device :
de
en
- GB342839A - Improvements in or relating to arrangements for controlling the headlights of motor or like vehicles :
en
- USD83254S - Design for a golf-ball holder or similar device :
en
- DE518145C - Printing unit for calculating machines :
de
en
- FR699094A - Improvements made to reinforcements for submarine cables :
en
fr
- FR699267A - Surge Protector Mount :
en
fr
- GB342910A - An improved receptacle for smokers' ash, cigarette ends, spent matches and the like :
en
- FR699053A - Improved wheel or pulley for band saws :
en
fr
- US1792201A - Internal-combustion engine :
en
- US1791596A - Rim :
en
- US1791732A - Air cleaner :
en
- US1792113A - Chjcooh :
en
- US1791668A - Air-cleansing apparatus :
en
- US1791878A - Water-oil emulsion and suspension for medical purposes and process for manufacturing the same :
en
- CH145251A - Switching device for remote control of switches and feedback of their position. :
de
en
- GB342939A - Improvements in or relating to rotary duplicating machines :
en
- GB343037A - Improvements in and relating to web renewing apparatus :
en
- DE517790C - Printing unit for scales with swiveling pressure lever :
de
en
- DE518208C - Process for the preparation of acylaminobenzolestibic acids :
de
en
- FR699118A - Weft mechanism :
en
fr
- FR699195A - Stripper :
en
fr
- DE517922C - Indirectly heated high-pressure steam generator with heating elements located in the boiler drum accessible through a manhole in one or each end wall :
de
en
- DE518241C - Process for the production of masses or structures from partially or wholly water-soluble alkyl celluloses :
de
en
- GB342921A - New or improved continuous distillation apparatus for the refining of oils and fats and for like purposes :
en
- GB342929A - Improvements in cases for eyeglasses and the like :
en
- GB342973A - Improvements in door closing and check devices :
en
- GB343136A - Improvements in appliances for filling liquids or semi-liquids into hollow bodies of pastry, confectionery or the like, or into other containers :
en
- FR699380A - Machine for making boxes and similar items :
en
fr
- DE518198C - Sulfur dye pastes :
de
en
- DE518205C - Enrichment of radioactive substances :
de
en
- GB342855A - Vehicle suspension :
en
- GB342824A - Improvements in or relating to change speed mechanisms :
en
- DE517775C - Electrically heated massage apparatus, in particular hand massage devices :
de
en
- FR699012A - Cutters sails refinements :
en
fr
- FR699078A - Steering unit for towed trucks :
en
fr
- CH145181A - Game service. :
de
en
- CH145186A - Device for the mechanical evaluation of F dy (1 / p-1 / r) and F dx (1 / p-1 / r), where r and p vectors starting from the 0 point of a right-angled coordinate system with the axes X, Y, Z of the lengths r = V x2 + y2 + z2 and p = V x2 + y2. :
de
en
- AU2704230A - Improvements relating to vanadium catalysts for use inthe oxidation of oxidisable gases :
en
- CH145109A - Bottling machine. :
de
en
- US1791568A - Manufacture of oxygenated organic compounds :
en
- US1792383A - Brake :
en
- DE517656C - Fabric feed device for flat seam sewing machines :
de
en
- FR699253A - Internal combustion engine :
en
fr
- USD83244S - Ma bischof :
en
- CH145160A - Process for the production of a water-resistant paint. :
de
en
- DE518160C - Device for visible signaling :
de
en
- DE518142C - Flexible bearing for the cutting edges of measuring devices :
de
en
- DE518162C - Air heater for drying systems :
de
en
- DE518356C - Internal combustion engine :
de
en
- US1792231A - Circular-knitting machine for producing patterns in plated work :
en
- USD83265S - Design for a lighting-fixture glass shade or :
en
- GB342790A - Improvement in bread-cutting and buttering machine :
en
- GB342829A - Improvements in cartons or like containers for cigarettes :
en
- FR699330A - Automatic fire alarm :
en
fr
- GB342995A - Improvements in or relating to gas analysis :
en
- CH145337A - Process for the preparation of a vat dye containing chlorine and bromine. :
de
en
- US1792032A - Bathing hair net :
en
- DE518151C - Device for the automatic pressing of the frictionally engaged parts in friction wheel gears :
de
en
- US1791630A - Composition of matter :
en
- US1792173A - Latch device :
en
- GB342998A - Improvements in ash trays :
en
- DE518052C - Piston lubrication pump :
de
en
- US1792356A - Receptacle :
en
- US1791599A - Embroidered textiles and method of mechanically producing the same :
en
- US1791751A - Dehumidifier and apparatus for air treating :
en
- DE518321C - Office gum printing machine :
de
en
- FR698999A - Sprayer applicable in particular to low volatile liquid fuels :
en
fr
- FR699054A - shoe element with interchangeable reach plate :
en
fr
- IE11629L - Emulisification apparatus. :
en
- FR699222A - Rare gas luminous electric tubes :
en
fr
- CH145115A - Process for the production of fibers, ribbons, films, etc. from unripened viscose. :
de
en
- CH145239A - Process for drying gases by means of gels, especially deeply condensing gases in air and gas separation systems. :
de
en
- DE517984C - Machine for grinding the rim of glass vessels :
de
en
- US1792166A - Game indicator :
en
- US1792419A - Self-filling fountain pen :
en
- DE518068C - Device for punching out the different sized holes of light strips (masking templates) :
de
en
- DE518282C - The igniter can be operated either by pushing or pulling :
de
en
- GB342937A - Improvements in brackets for the handles of perambulators, push-chairs or the like :
en
- GB342959A - Improvements in or relating to heat exchange apparatus :
en
- FR698987A - Paper conveying device applicable to paper bag making machines from cut sheets :
en
fr
- GB342984A - Improvements in or relating to metal extrusion presses for the production of rod-like or tubular shaped bodies :
en
- FR699077A - Improvements to guillotine window frames and others :
en
fr
- DE517916C - Process for producing aniline black :
de
en
- DE518252C - Distributor for ignition devices :
de
en
- US1791770A - Driving mechanism for slicing machines :
en
- US1792121A - Switch handle and instrument holder :
en
- GB343015A - Window defroster :
en
- FR699039A - Process for the manufacture of highly active catalysts, particularly suitable for carrying out reductions :
en
fr
- FR699183A - Improvements in photographic sound recordings and production processes thereof :
en
fr
- GB342874A - Improvements in or relating to banjos, banjo-mandolines and like musical instruments :
en
- GB342922A - Improvements in machines for grinding spline shafts :
en
- DE518002C - Sheet feeder for rotary printer :
de
en
- DE518234C - Process for the production of artificial silk with a dampened sheen from viscose solutions :
de
en
- FR699265A - Further training in machines for casting articles of chocolate and similar materials :
en
fr
- IE11320L - Slot meters :
en
- FR699058A - Aeromotor :
en
fr
- DE517925C - Selector for telephone systems with several brushes that can be adjusted in only one direction :
de
en
- GB342774A - An improved valve :
en
- GB343063A - Improvements in and relating to methods of and apparatus for carburetting in connection with internal combustion engines :
en
- GB342957A - Sash cord fastener for the frames of sliding window sashes :
en
- CH145114A - Device for the post-treatment of rayon threads. :
de
en
- DE517978C - Machine tool for woodworking :
de
en
- DE518338C - Deburring machine :
de
en
- US1791552A - Safety razor :
en
- US1791709A - Cabinet for milk bottles and the like :
en
- US1792300A - Electrodynamic microphone :
en
- US1791845A - Cash register :
en
- US1792112A - Computing scale :
en
- US1792466A - Man's garter :
en
- GB343137A - An improved method of and apparatus for feeding webs or strips :
en
- FR699140A - rail splice :
en
fr
- DE517977C - Method and device for cooling the gas water on gas generators :
de
en
- DE517821C - Device for straightening workpieces with a one-sided center of gravity :
de
en
- US1791784A - Magazine binder :
en
- US1792138A - Splash catcher :
en
- AT121237B - Process for making color prints on metal sheets. :
de
en
- FR699385A - Method and device for applying a tape to boxes and the like :
en
fr
- US1791717A - Hydraulic diaphragm brake :
en
- US1791764A - Mechanism for assembling and feeding screw eyes :
en
- US1791774A - Process and apparatus for freezing ice cream and the like :
en
- US1791917A - Cleaner for sanding machines :
en
- US1792087A - Sanitary container for napkins :
en
- CA308565A - Fire-bridge :
en
fr
- CH145180A - Ski. :
de
en
- FR699101A - Improvements to valves :
en
fr
- FR699240A - Apparatus for determining the dust content of air and gases by means of optical examination :
en
fr
- DE517833C - Process for the production of flat printing forms for office multipliers :
de
en
- FR699050A - Airtight cabin for aircraft :
en
fr
- FR698978A - Improvements in lubrication processes, known as bubbling, in machines such as internal combustion engines or any other :
en
fr
- FR699316A - Method of fixing ties securing any objects, in particular packages or boxes :
en
fr
- DE518349C - Float level indicator for the filling liquid with wet gas meters :
de
en
- DE518348C - Method and machine for pre-felting hat compartments :
de
en
- US1791857A - Aerial display apparatus :
en
- US1792312A - Radiotransmission of facsimiles :
en
- DE518187C - Device for fastening pipes for internal stretching :
de
en
- US1791494A - Ventilator deflector :
en
- US1791850A - Frigid unit :
en
- US1792142A - Radiator-heat-driven moving toy :
en
- AT121115B - Gas-filled hot cathode discharge tube. :
de
en
- CH145193A - Measuring device for recording rapidly changing performance. :
de
en
- AT121176B - Friction spring. :
de
en
- CA308530A - Sprocket chain :
en
fr
- CH145282A - Stroller cover. :
de
en
- USD83292S - Design for a covered dish or similar article :
en
- USD83291S - Julius s :
en
- US1792229A - Apparatus for radially contracting and elongating metal cylinders :
en
- FR698976A - Device for automatic control of firecrackers signals to stop the tracks on which trains run in both directions :
en
fr
- GB342861A - A method of and apparatus for casting metals and ceramic masses and other suitable materials by the centrifugal process :
en
- GB342901A - Improvements in horseshoes :
en
- GB342951A - Improvements in and relating to drawers for furniture :
en
- GB342977A - Improvements in and relating to cases or holders for keys and other articles :
en
- DE518089C - Release device for sheet feeders working with suction cups for platen printing presses :
de
en
- DE518092C - Telecommunication cables, especially submarine cables, with additional cores built into the cable and serving as compensation capacitors :
de
en
- DE517620C - Twist drill jig :
de
en
- US1791795A - Airplane gun mounting :
en
- US1791716A - Bomb :
en
- DE517955C - Timer for projectiles :
de
en
- FR699197A - Improvements made to steam or gas meters :
en
fr
- GB342842A - Improvements in or relating to self-starting synchronous motors :
en
- GB342988A - Improvements in index tabs :
en
- AU2886730A - Improvements in cone type loudspeakers :
en
- CA308500A - Method and apparatus for cracking and distilling hydrocarbons :
en
fr
- CH145102A - Receptacle for combustion residues from stoves with poking and ash doors. :
de
en
- US1791605A - Radial extractor and method of extracting honey :
en
- US1791550A - Razor :
en
- DE517947C - Cooling device of air-cooled, portable drive motors for pumps :
de
en
- FR699200A - Further development of braking wheels for airplanes :
en
fr
- US1791852A - Feeler mechanism for looms :
en
- DE518257C - Ball bearing cage :
de
en
- AT121145B - Reinforced concrete rib ceiling. :
de
en
- FR699229A - Advanced training in elevators and freight elevators :
en
fr
- US1791573A - Device for making luminous projections in broad daylight or in a lighted room :
en
- US1792263A - Electrical controlling apparatus :
en
- US1791689A - Radiocabinet :
en
- FR699017A - Improvements to water tube boilers :
en
fr
- FR699264A - Lifting jack for automobiles or other vehicles :
en
fr
- CH145303A - Process for the preparation of dinitro-4.5.8.9-dibenzpyrene-3.10-quinone. :
de
en
- CH145294A - Radiant electric furnace. :
de
en
- AT121163B - Electrical switching device. :
de
en
- DE518369C - Product holder for slicers :
de
en
- US1791978A - Dynamo-electric machine :
en
- CH145094A - Process for the production of concrete. :
de
en
- AT121147B - Copy device, in particular for accounting purposes. :
de
en
- AT121202B - Circuit arrangement for telephone subscriber stations for controlling long-distance calls. :
de
en
- CH145331A - Process for the preparation of a vat dye containing chlorine and bromine. :
de
en
- AT121232B - Process for coating electrically non-conductive objects with metals. :
de
en
- AT121344B - Liquid extractors, in particular for dishwashers and washing machines. :
de
en
- CH145211A - Device for spraying paint. :
de
en
- AT121139B - Scouring paste for weakening high-contrast negatives. :
de
en
- AT121209B - Arrangement for monitoring the braking status during electrical braking. :
de
en
- AU2869430A - Improvements in and relating to vehicles :
en
- FR698992A - Switch for ignition devices :
en
fr
- FR699125A - Case hardening and quenching process :
en
fr
- GB342898A - Improvements in and relating to record card controlled tabulating machines :
en
- GB342958A - Improvements in or relating to the manufacture of gas :
en
- CH145226A - Fuel pump system on multi-cylinder diesel engines. :
de
en
- CH145265A - Locking device on operating tables or the like. :
de
en
- US1792320A - High-frequency testing apparatus :
en
- USD83273S - Bernat mechlovits :
en
- AT121134B - Free-floating amusement track. :
de
en
- CA308514A - Picture receiving apparatus :
en
fr
- FR699358A - Anti-glare lighting device :
en
fr
- DE517512C - Sorting machine for punch cards :
de
en
- AU2443430B - Improvements in or relating to methods or means suitable for use inthe grooving or channelling of heels :
en
- DE517655C - Flat seam sewing machine for simultaneous sewing and covering of the edges of two pieces of fabric :
de
en
- DE518309C - Tenter frame for wet treatment of zigzag fabrics that are needled on one side :
de
en
- US1792151A - Doorpost and side-plate connection :
en
- US1792056A - Life-saving water-making twin cup :
en
- DE517183C - Overway signal controlled by the train :
de
en
- CA308559A - Match book :
en
fr
- AT121230B - Process for producing an adhesive coating on metals or metal objects without the use of a galvanic current. :
de
en
- DE517861C - Candlesticks for Christmas trees or the like. :
de
en
- DE518004C - Evaporator for refrigeration systems :
de
en
- DE518152C - Tap for sharp threads :
de
en
- DE518276C - Friction gears, especially for motor vehicles :
de
en
- US1792156A - 5-halogen-2-amino-1-alkyloxy and 1-aralkyloxy-benzenes and intermediate products thereof and process of preparing them :
en
- US1792198A - Safety device for fuel tanks :
en
- USD83289S - Design fob :
en
- USRE17960E - Tie plate :
en
- US1792055A - Container-handling system :
en
- GB343447A - :
en
- CA308498A - Frictionless liquid clutch :
en
fr
- CA308464A - Friction clutch for the transmission of power :
en
fr
- CH145311A - Process for the production of a true azo dye. :
de
en
- AT121244B - Spot welding process for copper. :
de
en
- DE517942C - Device for making sound recordings by electrolytic means :
de
en
- FR699403A - Improvements to high frequency electrical transmission systems :
en
fr
- GB342917A - Improvements in nut tapping machines :
en
- US1792150A - Printing machine :
en
- DE517777C - Mud bath :
de
en
- FR699208A - Improvements to spark arresters :
en
fr
- AT121328B - Method of obtaining the anterior pituitary hormone. :
de
en
- US1791622A - Process for converting petroleum oil :
en
- US1791801A - Tension mechanism for warp beams :
en
- DE518047C - Device for testing the effect of spark plugs on vehicle engines :
de
en
- DE517826C - Box feeder :
de
en
- FR699213A - :
fr
- GB343507A - Improvements in or relating to line protector relays :
en
- GB317399A - :
en
- GB343123A - Improvements in measuring instruments :
en
- GB343948A - The manufacture of conversion products of higher paraffin hydrocarbons :
en
- AT121221B - Curtain rod moving with the door. :
de
en
- USD83296S - Design for :
en
- US1792015A - Aerofoil :
en
- DE518015C - Electric light tubes :
de
en
- US1791495A - Brake-drum vibration-damping device :
en
- US1792403A - Lock :
en
- AT121177B - Centrifugal governor with return springs. :
de
en
- US1791686A - Typographical machine :
en
- US1791903A - Musical-instrument player :
en
- US1792365A - Alarm-clock mechanism :
en
- DE517974C - Tube transmitter, especially for short waves :
de
en
- FR699000A - Loading deck with wooden side wall with sheet metal lining, especially for motor vehicles :
en
fr
- GB342870A - :
en
- DK43689C - Apparatus for engines for automobiles, tractors and similar mobile appliances equipped with gas production facilities for the partial combustion of heavy oil with air. :
da
en
- GB342858A - Improvements in electrical connectors :
en
- CA308574A - Drive for laundry machine cylinders :
en
fr
- FR699041A - Metal steam rectifier :
en
fr
- FR699252A - Freewheel for bicycles, motorcycles and other applications :
en
fr
- US1792456A - Metal-treating furnace :
en
- US1791963A - Carton-forming machine :
en
- GB342896A - Improvements in or relating to refrigerators :
en
- GB343080A - Improvements relating to apparatus for developing exposed photographic film spools :
en
- FR699126A - Device for the production of amalgams, in particular for dental uses :
en
fr
- GB342859A - Improvements relating to stays for windows, doors and the like :
en
- GB343010A - Improvements in kinematograph film and in machines for the use of same :
en
- US1791566A - Process and apparatus for treating hydrocarbons :
en
- US1791639A - Correlating means for ceiling or partition panels :
en
- US1792366A - Fish lure :
en
- DE517760C - Process for the preparation of nitriles :
de
en
- DK43705C - Electric Fluorescent Tube with one or more Glow Electrodes. :
da
en
- GB343122A - A nutrient gelatine for the production of a permanently lasting preparation of lees of wine cultures :
en
- US1792316A - Method and apparatus for conveying shrinking material :
en
- US1791526A - Scraper :
en
- US1792360A - Electric heating appliance :
en
- DE517516C - Positioning device on edge sewing machines for suitcases, handbags or the like. :
de
en
- DE517664C - Color cinematography method :
de
en
- DE517829C - Process for the production of wall fountains and kitchen drains :
de
en
- DE518212C - Process for the preparation of 1- (m-aminophenyl) -2-methylaminopropan-1-ol :
de
en
- FR698994A - Spark plug :
en
fr
- FR699088A - Four-stroke engine with automatic compressor :
en
fr
- FR699108A - Billiards :
en
fr
- US1791962A - Apparatus for turning over the work in roll trains :
en
- US1792000A - Launching apparatus for aeroplanes :
en
- US1792147A - Means for controlling engines :
en
- US1791744A - Hoist apparatus :
en
- US1792171A - Lens mount :
en
- US1792259A - Transmission of pictures :
en
- US1792046A - Arrangement for singling out parallel monochromatic light rays from a cone of light :
en
- USD83276S - Design por a game table :
en
- DE518158C - Device for firing bullets with the help of centrifugal force :
de
en
- DE518175C - Knitting or warp knitting machine, in particular circular knitting machine, for the production of reversible clad goods :
de
en
- DE517834C - Compensating capacitor for telecommunication cable :
de
en
- FR699372A - Device for operating the needles :
en
fr
- GB342961A - Improvements in devices for raising and lowering the stirring arm in gas producers :
en
- US1791979A - Loader attachment for trucks :
en
- DE517990C - Tissue duplicating machine :
de
en
- FR699189A - Improvements to disc clutches :
en
fr
- DE517823C - Autonomous photographing machine :
de
en
- US1792092A - Hoisting mechanism :
en
- US1792193A - Transmitting antenna :
en
- DE517879C - Device for determining the shade to be achieved when mixing two or more colors :
de
en
- GB342796A - Method of insulating a high tension cable at a joint or terminal :
en
- GB343046A - Improvements in segmental abrasive wheels :
en
- DE517808C - Safety nail to protect boxes against inconspicuous robbery :
de
en
- DE518044C - Pistons for internal combustion engines :
de
en
- FR698972A - Device for moving illuminated advertisements :
en
fr
- DE517980C - Membrane regulator :
de
en
- GB342742A - Improvements in and relating to the storage of organic liquids :
en
- CA308587A - Distortion correction in transmission systems :
en
fr
- FR699212A - Device for the removal of household waste and other unsanitary materials :
en
fr
- DE517905C - Press for the production of objects made of cardboard, vulcanized fiber, etc., especially for case corners :
de
en
- FR699243A - Mercury switch without change of position :
en
fr
- FR699086A - Engine and transmission device for controlling the front wheels of a vehicle :
en
fr
- FR699256A - A method of imparting a desired permanent shape to articles, knitted, woven and knitted from cellulose acetate silk :
en
fr
- DE518229C - Process for the production of acid-tinting wool dyes of the anthraquinone series :
de
en
- DE518260C - Device for impact-free travel limitation of flexibly coupled machine parts :
de
en
- DE516777C - Process for the generation of modulated electrical alternating currents, in particular for high-frequency communication along lines :
de
en
- US1791504A - Heating apparatus :
en
- DE518088C - Production of poorly soluble phosphates with simultaneous extraction of alkali salts :
de
en
- DE518037C - Pouring device for films u. like :
de
en
- DE517913C - Process for the rotating pressure of decorative tubes from a tubular workpiece :
de
en
- DE518067C - Pocket-like cover for the organization and storage of photographic negatives :
de
en
- DE517757C - Improvement of the filtration and discoloration properties of kieselguhr :
de
en
- DE517912C - Automatic release device for roller plate bending machines :
de
en
- FR699047A - Improvements to elastic surfaces for box springs, beds, sofas, chairs, seats and similar furniture :
en
fr
- FR699440A - Improvements to high vapor pressure shutters :
en
fr
- FR699173A - Improvements to vertical multi-tube boilers :
en
fr
- CA308584A - Method of producing magnetic materials :
en
fr
- GB343013A - Improved manufacture of mercaptobenzothiazoles :
en
- GB343024A - Improvements relating to machines for slicing bread or like edible substances :
en
- FR699445A - Improvements made in the manufacture of t reception frames. s. f. or other similar applications :
en
fr
- FR699076A - Improvements to grinding mills :
en
fr
- FR699175A - Spittoon with drain, siphon and running water :
en
fr
- GB343908A - Improvements in or relating to magnets :
en
- AT121304B - Device for the treatment of exposed format films. :
de
en
- US1791685A - Vehicle brake and wheel construction :
en
- FR699426A - Self-generating burner for all applications :
en
fr
- GB342971A - Improvements in or relating to vertical metal extrusion presses for the production of rod-like or tubular shaped bodies :
en
- GB343041A - Arrangement for adjusting the milling cutter or finishing device on shoemakers' polishing or finishing machines :
en
- US1791925A - Wooden heel :
en
- US1791735A - Material support :
en
- US1792175A - Doll head :
en
- US1791756A - Control means for cooling systems for internal-combustion engines :
en
- US1791928A - Photo-electric cell :
en
- DE518030C - Protective knee mat :
de
en
- DE518130C - Iron door or wall with a frame formed by a profile iron :
de
en
- FR699379A - :
fr
- US1791642A - Process of plating aluminum :
en
- US1791877A - Burial vault :
en
- US1791886A - Lighting fixture :
en
- DE517251C - Process for the production of hydrophobic resins by condensation of urea or urea derivatives with aldehydes, in particular with formaldehyde :
de
en
- DE517841C - Roller-shaped collector for electric motors and dynamo machines :
de
en
- DE517862C - Cash register :
de
en
- DE518116C - Cascade, consisting of an asynchronous main machine and a three-phase collector machine as a rear machine for the purpose of speed control :
de
en
- FR699156A - Improvements to portable phonographs :
en
fr
- FR699432A - Process for preparing food creams :
en
fr
- GB343113A - An improved method of producing protective edges on sheets of paper and the like :
en
- FR698973A - Equilibrium torsion counter :
en
fr
- GB343078A - Improvements in or relating to freewheel clutches :
en
- DE518213C - Process for the preparation of new condensation products of the anthraquinone series :
de
en
- DE518191C - Oven for laundry kettle :
de
en
- CH145269A - Process for the preparation of 3.3'-dichloro-4.4'-dioxy-5.5'-diacetylamino-arsenobenzene. :
de
en
- FR699324A - Improvements made to processes and tooling for the manufacture of single-twist grids :
en
fr
- DE517538C - Process for the preparation of phosphoric acid triesters of aliphatic and hydroaromatic alcohols :
de
en
- DE518305C - Rock dust barrier with release means for the valve of a pressurized gas cylinder :
de
en
- CA308496A - Process of producing potash and soda :
en
fr
- GB342892A - Improvements in apparatus for drying and imparting gloss to photographs :
en
- DE518222C - Method for reproducing images recorded in the manner of a mechanical sound recording :
de
en
- DE518250C - Haulm clearer trained as a hook on potato harvesting machines with a throwing wheel behind the share :
de
en
- US1791498A - Method of and apparatus for differentially applying power :
en
- USRE17958E - allen :
en
- FR699141A - Device for axial ventilation of the stators of electric machines :
en
fr
- DE518113C - Electrical wire resistance :
de
en
- GB343882A - Manufacture of soluble, fusible resins :
en
- DE518227C - Line auditor :
de
en
- FR699232A - Improvements in apparatus intended for the tanning of hides, skins and the like :
en
fr
- GB342808A - Improvements in the method of and means for cleansing pipes, conduits, and the like :
en
- US1792106A - Sail :
en
- US1792304A - Buckle :
en
- US1791666A - Lead-in device :
en
- GB342811A - Improvements in or relating to mangles, wringers, and other machines convertible into tables by folding :
en
- FR699411A - Application of a braking device to windows, doors, shutters, and in general to any frame pivoting in the vertical direction with a view to preventing them from moving violently under the action of the wind, a current of air, 'shock or any other cause :
en
fr
- US1791945A - Liquid-flow switch :
en
- DE518386C - Liquefaction of nitrous gases :
de
en
- FR699292A - Double-cleaning threshing machine :
en
fr
- GB343022A - Device for the production of the bases of columns or pillars or similar building units from concrete or the like :
en
- US1791619A - Automatic control for internal-combustion engines :
en
- CA308560A - Device for converting electric oscillations into mechanical vibrations :
en
fr
- FR699339A - Water insoluble azo dyes :
en
fr
- DE517678C - Seat for motor vehicles :
de
en
- US1791620A - Bending machine :
en
- US1792355A - Diazotizable primary disazo dyestuffs :
en
- US1791647A - Adjustable shade and roller therefor :
en
- US1791821A - Press :
en
- DE517930C - Electrically heated hot water tank :
de
en
- US1792393A - Roller ruler :
en
- US1791762A - Tabulating machine :
en
- DE518043C - Control device for internal combustion engines :
de
en
- CA308556A - Combined post shank and bit :
en
fr
- CH145074A - Metal roofing. :
de
en
- FR699035A - Products containing bitumen and ebonite or similar materials and method of constructing rubber pavements :
en
fr
- FR699192A - Device for automatically starting the compression when starting combustion engines and more particularly diesel engines :
en
fr
- FR699059A - Tubes for the superheating of molten materials, liquids, vapors and gases :
en
fr
- FR699021A - Maritime safety line :
en
fr
- FR699202A - Arrangement of fluid channels in hydraulic shock absorbers, more particularly intended for motor vehicles :
en
fr
- GB343140A - Improvements in or relating to paper bottles :
en
- US1791561A - Apparatus for heating air :
en
- GB343129A - Improvements in or relating to means for producing super- or sub-normal pressure in a fluid system :
en
- US1792155A - Foot and ankle brace :
en
- AU2494430A - Apparatus for drilling bore holes and the like :
en
- AU2819930B - Improvements in or relating to separable fasteners :
en
- GB343872A - Improvements in the manufacture and production of wetting, cleansing and dispersing agents :
en
- DE518378C - Vessel closure, especially for jugs or similar vessels :
de
en
- DE518014C - Process for the production of electric incandescent lamps with bases formed from insulating material :
de
en
- US1792398A - Illuminating unit for swimming pools :
en
- FR699032A - Improvements to ventilated drying chambers :
en
fr
- FR699262A - Thread control device in sewing machines :
en
fr
- FR699233A - Lantern refinements :
en
fr
- FR699068A - Improvements to silver alloys :
en
fr
- FR699303A - Hanging device for vehicles, airplanes, bundles, etc. :
en
fr
- DE517880C - Roulette-like parlor game :
de
en
- FR699291A - Improvements to liquid sprayers :
en
fr
- FR699349A - Device for total or partial interception of the circulation in the blood vessels :
en
fr
- CA308591A - Condenser system :
en
fr
- CH145310A - Process for the preparation of a derivative of cyclohexylbenzene. :
de
en
- FR699185A - Method for suspending an electric cable from poles :
en
fr
- FR699258A - Sharpener :
en
fr
- DE518105C - Self-regulating throttle device, mainly for refrigeration systems :
de
en
- US1791646A - Method and apparatus for concrete wall construction :
en
- US1792241A - Control mechanism :
en
- US1792158A - Belt :
en
- CA308586A - Vacuum cleaner :
en
fr
- FR699437A - New synchronous motor without excitation :
en
fr
- CA308529A - Magnetic arc blow-out :
en
fr
- AU2750830A - Improved potato digger :
en
- DE518125C - Process for the production of door closers :
de
en
- US1792063A - Sound deflector for portable phonographs :
en
- US1792236A - Garment hanger :
en
- AT121185B - AC magnet with oscillating armature. :
de
en
- CH145362A - Process for the production of a rubbery mass. :
de
en
- CH145329A - Process for the preparation of a vat dye containing chlorine and bromine. :
de
en
- GB342803A - Improvements in change-box mechanism for looms :
en
- GB343082A - Improvements in or relating to toll telephone systems :
en
- AT121175B - Suction device for centrifugal pumps. :
de
en
- AT121162B - Combined typewriter and punch machine. :
de
en
- CA308543A - Fluid hoist :
en
fr
- FR699081A - Improvements to wetting agents used in mercerization operations :
en
fr
- FR699359A - Load adjustment in two-stroke aircraft engines with slot sweep :
en
fr
- US1792399A - Collapsible tripod and like stand :
en
- CH145091A - Process for the manufacture of works or hollow objects in hot-cast concrete and the binder of which is constituted by one or more bodies which can be fused at the temperature at which the concrete is poured. :
en
fr
- FR699327A - Toothed bar chain breaker for looms :
en
fr
- GB342815A - Improvements relating to evaporators intended particularly for generating high pressure steam :
en
- GB342866A - Improvements in imitation ice surfaces for skating and similar purposes :
en
- GB342828A - Improvements in cinematograph apparatus :
en
- GB342850A - Improvements in cowls for ventilating purposes :
en
- FR699027A - Improvement in the guiding mechanisms of elements to be assembled :
en
fr
- FR699278A - Metal strapping for packaging :
en
fr
- DE517941C - Beam control :
de
en
- DE518383C - Device for finishing the inner surfaces of the fork cutout of clockwork anchors :
de
en
- FR699100A - New azo dyes and their application :
en
fr
- FR699238A - Improvements to devices used to automatically regulate the draft in chimneys :
en
fr
- DE517677C - Convertible top, in particular for motor vehicles, consisting of transparent material :
de
en
- DE518003C - Boiler evaporator :
de
en
- DE518186C - Recovery machine with a centrifugal device rotating around a vertical axis :
de
en
- US1792392A - Process for the manufacturing of turpentine, pine oil, and rosin from woody materials rich in oleoresin :
en
- FR698963A - Method and means for composing by light :
en
fr
- US1792336A - Chain fastener :
en
- AT121317B - Tripod. :
de
en
- CA308525A - Fire extinguishing material :
en
fr
- DE517931C - Device for regulating electrical power consumers, in particular electrical ovens :
de
en
- DE517970C - Process for the production of flexible insulating materials :
de
en
- AT121292B - Device for collecting and stacking groups of cigarettes. :
de
en
- AU2617030A - Combination broom attachment with reversible broom handle ferrule :
en
- AT121250B - Filling device that can be placed on digesters, in particular cellulose digesters. :
de
en
- CH145252A - Electrical system with a motor that should run at the prescribed speed. :
de
en
- GB342900A - A combined thermionic valve and photo-electric cell :
en
- AT121257B - Device to render gas escaping from damaged gas lines harmless and to identify the gas leak. :
de
en
- CA308473A - Process and apparatus for regulating or indicating the concentration of materials in liquids :
en
fr
- DE517415C - Calculating machine with printing mechanism, especially for calculating round wood :
de
en
- DE518135C - Flexible shaft coupling :
de
en
- USD83279S - Design for a cake box :
en
- CH145320A - Process for the preparation of an azophthalein dye. :
de
en
- AT121152B - Drive and control device for wide looms. :
de
en
- DE518129C - Device for the continuous conveying of conveyed material, backfill material or the like. :
de
en
- FR699127A - Magnetic material and method of producing this material :
en
fr
- CH145069A - Bee storage box with honeycomb frames. :
de
en
- CH145144A - Process for the preparation of a fatty sulfonic acid ester. :
de
en
- CH145177A - Device on foldable benches to achieve a noiseless folding down of the same. :
de
en
- AT121303B - High, open-front men's and women's boots. :
de
en
- USD83286S - Design for an aeroplane :
en
- FR699207A - Container for serving food products, especially sausages with mustard or horseradish and bread or the like :
en
fr
- AU2500930B - Apparatus for handling loose solids :
en
- AU2856330A - Improvements in high frequency magnetron apparatus :
en
- GB342960A - Improvements in and relating to back bridges for the grates of furnaces :
en
- DE517962C - Dobby for simultaneous high and low shed :
de
en
- US1791680A - Joint lock :
en
- US1791583A - Method of compacting material :
en
- CH145321A - Process for the preparation of an azophthalein dye. :
de
en
- CH145079A - Bracing device for the support posts of cladding or sprues. :
de
en
- DE518085C - Process for the continuous cold rolling of thin, wide sheet metal strips in several layers :
de
en
- CH145259A - Apparatus for the gasification of liquid fuels and for the combustion of the gases formed. :
de
en
- AT121234B - Process for coating metals with a corrosion-resistant metal coating in two layers. :
de
en
- US1792070A - Rubber spring shackle :
en
- CA308462A - Folding box :
en
fr
- AT121248B - Process for the production of calcium aluminate cement. :
de
en
- AT121274B - Braking device for rail vehicles. :
de
en
- DE518155C - Machine for grinding balls by means of two cylindrical grinding or. Guide discs :
de
en
- CH145164A - Process for the representation of art masses. :
de
en
- CH145191A - Dare, especially for small retail stores. :
de
en
- CA308517A - Method of determining altitude from aircraft :
en
fr
- AU2831930A - Improvements in roofing tiles :
en
- CH145339A - Process for the preparation of a vat dye containing chlorine and bromine. :
de
en
- US1792288A - Elastic-fluid machine :
en
- US1791849A - Seal tightening for centrifugal machines :
en
- CH145092A - Highly refractory body and process for its manufacture. :
de
en
- CH145260A - Electric torch or hand lamp with reflector that can be adjusted with respect to the light bulb. :
de
en
- US1791520A - Vehicle suspension :
en
- US1791820A - Process of producing cellular or porous concrete :
en
- AU2497130B - Improvements in or relating towell drilling outfits :
en
- CH145122A - Spindle winder with reciprocating spindle. :
de
en
- CH145219A - Reusable gate valves for hydraulic systems, in particular for distribution lines of hydraulic turbine and storage systems. :
de
en
- CH145295A - Process for the production of a diazo preparation from a solid aryldiazonium borofluoride. :
de
en
- CH145314A - Process for the production of a true azo dye. :
de
en
- CH145351A - Process for the production of a vat dye. :
de
en
- DE518007C - Arrangement for stabilizing the high-frequency carrier waves generated by machine transmitters under frequency transformation :
de
en
- DE518355C - Link belt :
de
en
- FR699374A - Acid-resistant silica and sodium silicate mixtures and process for their production :
en
fr
- GB342769A - :
en
- GB342983A - Improvements relating to low temperature distillation of carbonaceous material. :
en
- USD83266S - Design for a lighting-fixture chandelier or the like :
en
- AT121126B - Attachment tape that can be used on the right and left. :
de
en
- CA308597A - Black sand separator :
en
fr
- DE517696C - Spindle brake for spinning and twisting spindles :
de
en
- US1792286A - Aerator :
en
- CH145347A - Process for the preparation of a vat dye containing chlorine and bromine. :
de
en
- DE517399C - Process for the production of wedge base plates :
de
en
- CH145166A - Process for coating inert materials using a substance in aqueous solution with simultaneous concentration of the solution. :
en
fr
- AT121246B - Process for the deposition of 2-amino-5-iodopyridine. :
de
en
- CA308477A - Process of reactivating powdered or fine-grained adsorption carbon :
en
fr
- AT121301B - Apparatus for the photographic assembly of printing plates. :
de
en
- CH145264A - Cattle obstetrician. :
de
en
- DE517416C - Single-acting compressed air motor for shaker slides or the like. :
de
en
- US1792417A - Communication system :
en
- DE517920C - Method and device for leaching material, in particular nitric and saline soils :
de
en
- US1791865A - Disintegrating apparatus for road-surfacing materials :
en
- US1792381A - Locking nut :
en
- US1792428A - Connection between typewriting and like machines and a baseboard :
en
- US1792169A - Process of preparing condensation products of the anthraquinone series :
en
- CA308563A - Apparatus for dehydrating oil :
en
fr
- CH145244A - Recirculating bodies, in particular for electrical machines. :
de
en
- AT121293B - Conveyor system with multiple branched conveyor lines. :
de
en
- CH145237A - Installation on centrifugal compressors with multiple bearing shafts for gas liquefaction systems. :
de
en
- DE517547C - Line cutting device for die setting and line casting machines :
de
en
- FR699186A - Submarine cable for long-term service recording :
en
fr
- GB342993A - Improvements in or relating to casings for electromechanical lamps :
en
- CH145141A - Process for the production of anhydrous and oxide-free magnesium chloride. :
de
en
- US1791493A - Amusement device :
en
- US1791989A - Control for knitting machines :
en
- AT121222B - Egg separator. :
de
en
- AU2607230A - Rotary burnoff machine :
en
- CA308535A - Vegetable washer :
en
fr
- FR699245A - vice controlled by hand and foot :
en
fr
- DE517991C - Easel card file, the cards of which are provided with line-spaced holes on their longitudinal edge running perpendicular to the visible edge strip :
de
en
- US1791818A - Liquid-circulating heat-transfer system :
en
- US1792174A - Method and means for producing doll heads :
en
- AU2845230A - Improvements in or relating to thermionic valves :
en
- CH145344A - Process for the preparation of a vat dye containing chlorine and bromine. :
de
en
- CH145256A - Surge arresters. :
de
en
- FR699061A - Improvements to protective blocks for wall tubes or fireplace walls or the like with fluid cooling :
en
fr
- GB342935A - Improvements in shock absorbers :
en
- CH145230A - Method of producing motive power and installation for its implementation. :
en
fr
- DE517563C - Automatic station reporting and advertising device :
de
en
- FR698991A - Precision dropper :
en
fr
- FR699332A - Imitation of compressed glass :
en
fr
- GB342807A - The manufacture of acid disazodyestuffs :
en
- GB342812A - Improvements in the manufacture of artificial silk :
en
- GB342843A - A spindle for braiding machines with external weight :
en
- GB342936A - Improvements in the manufacture of glass :
en
- GB343454A - Improvements in paper or like containers :
en
- DE517763C - Form rail for shuttering concrete roads or the like. :
de
en
- GB343055A - A method for introducing waste gases from blast furnaces and other gases produced in the vicinity thereof, into blast furnaces :
en
- AU2501030B - Improvements in apparatus forthe disposal of ash and like materials :
en
- AU2898930B - Hair drier :
en
- CA308491A - Motor and pump assembly :
en
fr
- CH145078A - Bracing device for concrete formwork. :
de
en
- FR699283A - Improvements in fused circuit breakers for high voltage circuits :
en
fr
- US1791584A - Cone crusher :
en
- US1791660A - Toy bogie truck :
en
- US1791915A - Radiator support :
en
- US1791938A - Safety device for railroad operation :
en
- US1791794A - Therapeutic appliance :
en
- US1792239A - Means for forming combustible mixtures :
en
- DE517592C - Device for generating hair waves with heating :
de
en
- DE518238C - Lifting device for rows of casting blocks :
de
en
- CA308453A - Honey packaging device :
en
fr
- FR699231A - Pipe improvements :
en
fr
- CH145100A - Closing body. :
de
en
- CH145330A - Process for the preparation of a vat dye containing chlorine and bromine. :
de
en
- FR699120A - Automatic opening and closing faucet :
en
fr
- DK43684C - Filter device, in particular for Fuel Oil for Internal Combustion Engines or similar. :
da
en
- GB343091A - Process for the manufacture of 1:4:1:4-tetrahydroxy-2:2-dianthraquinonyl :
en
- FR699391A - Improvements to landing gear and eclipsable water springs on aircraft :
en
fr
- FR699083A - Toy piano mechanics :
en
fr
- FR699128A - Improvements to the process of catalysis of carbon monoxide on water gas :
en
fr
- FR699235A - Slicing machine :
en
fr
- DE518267C - Method and device for the production of two-part boxes :
de
en
- DE517917C - Pressure accumulator for gases or liquids consisting of two containers arranged one inside the other :
de
en
- DE518320C - Sheet depositing device :
de
en
- DE518137C - Dryer gas meter with two rims :
de
en
- GB342793A - Improvements in and relating to variable speed gearing :
en
- GB343909A - Liquid level indicator :
en
- AU2893130A - Improved friction gear :
en
- CH145223A - Fuel carburetor. :
de
en
- GB343496A - Improvements in broaches :
en
- FR699389A - Improvements to spinning machines :
en
fr
- US1792260A - Lighting unit :
en
- DE518284C - Electrical signaling system consisting of remote transmitters and receivers :
de
en
- FR699273A - Device for successive starting of several motors working in reciprocal dependence :
en
fr
- GB342869A - Improvements in bench vices :
en
- GB343436A - Improved means for securing the edges of fabrics woven in shuttleless looms :
en
- GB342784A - Improvements in coverings for the seats of water closets and the like :
en
- DE518109C - Contact wire clamp for catenary catenaries of electric railways with crooked hanging wires :
de
en
- DE518184C - Cap shoe made from a tubular knee piece :
de
en
- DK43698C - Device for Mercury Steam Sensors. :
da
en
- FR699180A - Provision for adjusting converters :
en
fr
- FR699289A - Sealant for repairing rubber objects and especially tires :
en
fr
- US1791555A - Timing mechanism :
en
- US1792052A - Composition for removing carbon and rust :
en
- US1792082A - Metallic coating and process of producing the same :
en
- US1792107A - Apparatus for flowing wells by air lift :
en
- CH145156A - Process for the preparation of a vat dye. :
de
en
- US1792242A - Variable-speed unit :
en
- AT121320B - Electric accumulator. :
de
en
- CA308551A - Conveying apparatus :
en
fr
- GB343058A - Improvements relating to the mounting of the gear-box and driven road-wheel in three-wheeled motor vehicles :
en
- USD83282S - Design for a mesh fabric :
en
- DE513820C - Agricultural machine with rotating tools that engage resiliently in the ground :
de
en
- DK43696C - Method of Manufacturing Concrete. :
da
en
- FR699347A - Improvements made to devices such as atomizers in particular :
en
fr
- GB343139A - Improvements in crankless engines :
en
- FR699357A - Improvements to temperature exchangers :
en
fr
- GB342970A - Improved liquid fuel burner :
en
- US1792116A - Hoisting mechanism :
en
- AT121342B - Device for transferring individual power supply wires of a stack to the foot crimping machine for electric light bulbs and similar vacuum vessels. :
de
en
- FR698990A - Improvements to circuit breaker fuses :
en
fr
- US1791601A - Garment stretcher :
en
- DE517653C - Cooling device for mills for grinding powdery or grainy masses :
de
en
- DE517995C - Process for the preparation of trithionates of secondary amines :
de
en
- AT121228B - Process for the production of a mixture of hydrogen and carbon oxide from hydrocarbons. :
de
en
- US1792243A - Apparatus for electric-arc welding :
en
- US1792215A - Pulley transmission adjustment :
en
- DE517453C - Printing device on tabulating machines, calculating machines, etc. like :
de
en
- DE518094C - Desiccant for varnishes, lacquers, oil paints, etc. :
de
en
- DE518366C - Automatic fire extinguishing device :
de
en
- DE517526C - Tie securing :
de
en
- US1791923A - Multiway sludge valve :
en
- US1792118A - Submarine rescue ship :
en
- US1792348A - Anthraquinone derivatives and process of making same :
en
- US1791664A - Vehicle signal :
en
- US1792214A - Hair waver :
en
- FR699209A - Attachment for cables, rods, metal ropes or the like and method of securing said attachment to a cable or the like :
en
fr
- FR699419A - Rotating heel :
en
fr
- FR699448A - Improvements to inclined automatic lifting devices :
en
fr
- US1791930A - Resilient wheel :
en
- DE518398C - Switching device for changing, electrical light writing :
de
en
- US1791980A - Automatic valve for gas lines :
en
- FR699184A - Torch for cutting and autogenous welding underwater :
en
fr
- FR699381A - Process for manufacturing halogenated esters of phosphorous acid and phosphoric acid :
en
fr
- US1791985A - Bicycle frame :
en
- US1792432A - Controlling device for brake cams :
en
- DE518021C - Knitwear and method and device for their manufacture :
de
en
- AU2496330A - Improvements in or relating to testing arrangements for automatic or semi-automatic telephone systems :
en
- CH145340A - Process for the preparation of a vat dye containing chlorine and bromine. :
de
en
- US1791491A - Cylindrical honing tool :
en
- DE518249C - Bearing arrangement for two parallel shafts, especially in potato harvesters :
de
en
- DK43706C - Rain cover made of waterproof Paper. :
da
en
- FR699131A - Device for increasing the range of action of the hands on common musical instruments with keys :
en
fr
- DE494201C - Magnesium flashlight :
de
en
- DE517994C - Electrolytic apparatus, especially for the decomposition of table salt :
de
en
- GB342987A - Improvements in and relating to syphon heads for mineral water bottles, vases and the like :
en
- FR699393A - Electric traction system using compound motors providing electric braking, recovery, economical running at low and constant speed and increase in commercial speed :
en
fr
- FR699423A - Locking device for automobile doors and other applications :
en
fr
- GB343033A - Improvements in or relating to devices for stacking sheets delivered from folding or other sheet handling machines :
en
- US1792444A - Double-acting internal-combustion engine :
en
- US1791618A - Process for converting hydrocarbon oil :
en
- US1791681A - Device for removing tire shoes from drop-center rims :
en
- GB342818A - Route indicators :
en
- GB342864A - An improved scroll iron, for spring bearing, of handcarts, horse drawn vehicles, and the like :
en
- IE12508L - Train despatching system. :
en
- USD83262S - Glenn e :
en
- DE517856C - Electric floor polisher :
de
en
- FR699266A - Distributor :
en
fr
- GB342884A - Improved means for enclosing joints in electric cables :
en
- FR699004A - Loading device for transporting two or more grades of material to be transported :
en
fr
- FR699355A - Scraper conveyor device with variable reach arm for the recovery of stored materials :
en
fr
- GB342992A - Improvements in the method of building up hulls for model and toy boats :
en
- GB343095A - Improvements in or relating to submarine electrical communication cables :
en
- FR699031A - Arrangement of wings in airplanes :
en
fr
- GB343432A - Improvements in and connected with the head-lights of motor vehicles :
en
- GB342887A - Copying arrangement for photographic negatives :
en
- US1792080A - Carburetor :
en
- US1791579A - Telegraph signaling system :
en
- DE517752C - Crank deep drilling device with a machine part detached from the crank :
de
en
- DE517865C - Form and embossing plate for artificial honeycomb panels :
de
en
- DE517910C - Connection shoe for the pit lining :
de
en
- DE518251C - Beet lifter formed from a bed plow :
de
en
- GB343101A - Pump with a piston eccentrically mounted in a cylindrical casing :
en
- DE518117C - Cascade for slip control :
de
en
- DE512334C - Coke oven :
de
en
- US1791671A - Copying arrangement for commercial books :
en
- US1791873A - Irrigating device :
en
- FR699284A - Self-closing soap dish with shelf :
en
fr
- DE517940C - Method of manufacturing speaking machine plates :
de
en
- US1791812A - Self-propelling floor polisher :
en
- USD83297S - Albert e :
en
- US1792418A - Process for the obtainment and multiplication of color photographic proofs and products relating thereto :
en
- AU2841330A - Improvements in ventilating means for motorcars :
en
- AT121231B - Induction furnace. :
de
en
- FR698966A - Improvements to universal joints :
en
fr
- FR698969A - Metal frame system with interchangeable elements in pressed sheet metal allowing the extension of the spans of trusses and their spacings :
en
fr
- DE518064C - Process for the production of photosensitive layers for photographic purposes :
de
en
- FR699395A - New table knife with metal handle :
en
fr
- GB342767A - Manufacture of artificial masses :
en
- FR699191A - Recorder for phonographic records :
en
fr
- FR699275A - Improvements in methods and devices for laminating glass sheets :
en
fr
- CH145277A - Canteen with a drinking cup that can be pulled over the neck. :
de
en
- DE517881C - Toy plane :
de
en
- US1792230A - larson :
en
- AT121291B - Shut-off device for low-pressure heating systems. :
de
en
- DE518093C - Slider device for electrical resistors :
de
en
- US1792205A - Cutter head :
en
- DE518224C - Method for triggering the excitation of a compensated Heyland motor operated as an asynchronous three-phase generator :
de
en
- DE518259C - Quick-closing slide :
de
en
- DE518136C - Winding device for tape mass :
de
en
- AT121138B - Device for reducing the amount of vapor in front of the anodes of mercury vapor rectifiers. :
de
en
- GB342836A - Improvements in or relating to electromagnetically-operated interrupters :
en
- GB342873A - Improvements in and relating to electric fuses :
en
- US1791590A - Auxiliary arm :
en
- DE517871C - High pressure valve :
de
en
- US1792306A - Automatic speed-changing mechanism :
en
- US1791577A - Telegraph receiving system :
en
- US1792196A - Method of affixing keys in tubular shafts :
en
- FR699248A - Device for easy mounting on the rim of a cellular rubber tire, hollow or solid :
en
fr
- GB342906A - An improved windscreen wiper for use on vehicles :
en
- FR698983A - Improvements to electrical transmission systems :
en
fr
- GB342872A - Improvements in vacuum cleaners :
en
- FR699206A - Interconnection devices for telegraph apparatus :
en
fr
- DE517793C - Device for the optional control of fluid gears by hand or automatically :
de
en
- US1791798A - Knob for radio sets :
en
- US1792023A - Vault gas bomb :
en
- US1791558A - Automatic filler feed for cigar machines :
en
- US1791598A - Automatic fire alarm :
en
- US1791921A - Record-card-controlled statistical machine :
en
- US1792298A - Method of and apparatus for the vulcanization of rubber or like coverings on hollow articles :
en
- DE516688C - Receiving arrangement for wireless wave signals :
de
en
- DE518324C - Absorption refrigeration apparatus that works continuously with pressure-equalizing gas :
de
en
- FR699025A - Brush holder for electric machines :
en
fr
- FR699055A - Process for the production of azine derivatives :
en
fr
- FR699251A - Device for acting on trains in track sections with low insulation between the rails and the earth :
en
fr
- DE517785C - Device for smoothing plaster :
de
en
- FR699242A - Store :
en
fr
- FR699188A - Double cardan joint :
en
fr
- FR699425A - Device for recovering the heat discharged in internal combustion engines :
en
fr
- US1792345A - Adjustable floor drain :
en
- US1792450A - Process and appliance for fermenting sacchariferous liquids :
en
- US1791698A - Variable-speed transmission :
en
- USD83260S - Design for a photolytic cell :
en
- FR699024A - Elastic suspension for carriages of children, invalids or others :
en
fr
- DE517576C - Control arrangement for dynamo-electric machines :
de
en
- AT121294B - Device for defogging factory rooms with steam development, such as dye works u. like :
de
en
- US1791580A - Glove or mitten of the gauntlet type :
en
- US1791722A - Combination vehicle trunk and carrier :
en
- US1792044A - Terminal block :
en
- US1792440A - Coal cleaner :
en
- AT121112B - Electric pressure cooker. :
de
en
- CH145182A - Roadway with rolling armchairs attached to a swivel arm for fairgrounds and the like. :
de
en
- DE517958C - Control for toy vehicles moved by spring mechanism :
de
en
- DK43685C - Filling machine. :
da
en
- DK43702C - Manure spreader. :
da
en
- GB342933A - Improvements in or relating to street orderly trucks and the like :
en
- GB343066A - Improvements in or relating to fittings for reinforced tubing :
en
- GB343430A - Improvements relating to motor vehicles adaptable for advertising or sale purposes :
en
- AU2497930A - Improvements relating to slidable seats for vehicles andthe like :
en
- AU2522130A - Improvements in or relating tothe production of kinematographic colour pictures :
en
- CH145275A - Telephone system with company lines. :
de
en
- AT121125B - Alarm clocks, in particular for telephones. :
de
en
- US1792238A - Bobbin-retaining device for sewing-machine loop takers :
en
- CH145255A - Ironless overcurrent protection reactor. :
de
en
- DK43692C - Filter-free Apparatus for Purifying Boiler Water. :
da
en
- DK43693C - Device with Single Chamber Compressed Air Brakes for Checking the Filling of a Control Chamber by Control Valves and Release Valves. :
da
en
- GB343004A - Improvements in or relating to talking motion picture apparatus :
en
- US1792131A - Buffing device in power looms :
en
- US1792268A - Assigmob to gehebal electbic :
en
- DE517850C - Cover for the treatment of individual parts of the body or joints :
de
en
- DE518076C - Device for delaying the rate of fire of automatic firearms :
de
en
- US1791975A - Lifting jack :
en
- US1792122A - Machine for rolling sheet-metal shapes :
en
- AT121227B - Process for bright annealing of metals in a nitrogen atmosphere. :
de
en
- CH145306A - Process for the preparation of a nitrated mono-methyl-4.5.8.9-dibenzpyrene-3.10-quinone. :
de
en
- CH145333A - Process for the preparation of a vat dye containing chlorine and bromine. :
de
en
- AT121161B - Felt cloth for paper, cardboard or similar machines. :
de
en
- AU2403629A - Improvements in or relating" to refrigerating systems :
en
- AU2504030B - An improved composition for use inroad construction andthe like :
en
- AT121111B - Photographic exposure table. :
de
en
- US1791501A - Eyeglass-spring retainer :
en
- US1791994A - Illustrating apparatus :
en
- US1792018A - Illuminated license plate :
en
- US1792463A - Lid and can tongs :
en
- US1792249A - Testing apparatus and method :
en
- DE518188C - Method for connecting pipes to a boiler wall by pressing :
de
en
- AT121116B - Shut-off valve. :
de
en
- US1791651A - Animal trap :
en
- US1792111A - Piston device applicable to shock absorbers :
en
- US1791537A - Water-laid felt, wool fiber :
en
- AU2496730B - An improved process and apparatus for treating timber for destroying insect pests which may be therein , and for rendering timber so treated subsequently immune from attack thereby :
en
- US1791608A - Wire cutter :
en
- US1792190A - Rice and grain washing utensil :
en
- CH145206A - Mill. :
de
en
- CH145358A - Process for the preparation of an azine dye. :
de
en
- CH145167A - Carbonless postcard with detachable side strip and address flap. :
de
en
- AT121299B - Cash register. :
de
en
- CH145098A - Pumpless fountain system in which the same water is always used. :
de
en
- CH145196A - Watch. :
en
fr
- CH145257A - Overload inert, closed fuse cartridge. :
de
en
- AT121269B - Device for binding sheaves and. like :
de
en
- AT121238B - Process for the production of scatterable nitrophosphates. :
de
en
- DE518148C - Piston pin bearings for internal combustion engines :
de
en
- AT121109B - Watercraft. :
de
en
- CA308509A - Vacuum brake :
en
fr
- CH145220A - Piston engine, especially for high temperature steam. :
de
en
- FR699312A - Pompoms, pompoms and the like, and method of coloring said :
en
fr
- AU2500430B - Improvements in shark resisting nets for protection of swimming beaches :
en
- US1791718A - Antiglare attachment for vehicle headlights :
en
- AT121108B - Heating device for railroad cars. :
de
en
- CA308446A - Catch for covers of crates, boxes, etc. :
en
fr
- CA308474A - Base-exchange silicate :
en
fr
- DE517828C - Automatic shut-off device on gas pipes :
de
en
- DE517952C - Film reel :
de
en
- DE518237C - Adjustable umbrella holder :
de
en
- AT121336B - Washing and sterilizing apparatus for bedpans and the like like :
de
en
- AU2501130B - An improved method of and apparatus for handling incombustible residues :
en
- US1791819A - Steering mechanism :
en
- US1791898A - Door latch :
en
- US1792253A - Car-roof construction :
en
- CH145168A - Tear-off calendar. :
de
en
- DE517874C - Device for manufacturing box parts :
de
en
- DE518154C - Process for the production of pulp :
de
en
- US1791683A - Direction indicator for vehicles :
en
- US1791763A - Flexible coupling :
en
- DE518336C - Acetylene generator with a carbide feed and sludge discharge regulated by the water supply :
de
en
- FR699028A - Gas dedusting device :
en
fr
- FR699190A - Coffin :
en
fr
- GB343039A - Improvements in or relating to headlamps for motor vehicles and other purposes :
en
- AU2869430B - Improvements in and relating to vehicles :
en
- CH145064A - Process for the preparation of mercuration products of benzene. :
de
en
- FR699375A - Support for balloon or other subjects :
en
fr
- GB342820A - Improvements in sprocket chains :
en
- AU2497130A - Improvements in or relating towell drilling outfits :
en
- AU2750830B - Improved potato digger :
en
- CH145319A - Process for the preparation of an azophthalein dye. :
de
en
- CH145158A - Process for the preparation of a dye of the dinaphthylenedioxide series. :
de
en
- US1792072A - Ignition apparatus :
en
- CH145173A - Lens for projection of multicolored cinema images. :
de
en
- DE517631C - Pest repellants :
de
en
- DE518046C - Spark plug :
de
en
- US1792178A - Combined gas and steam generator :
en
- AT121172B - Screw bolts. :
de
en
- CA308568A - Process of manufacturing cellulose esters :
en
fr
- CA308589A - Signalling system :
en
fr
- CH145315A - Process for the preparation of a water-insoluble azo dye. :
de
en
- AU2572130A - Improvements in and relating to movable typewriter supports or tables :
en
- AU2595330A - Improvements in refrigerating chests andother insulated display enclosures :
en
- CA308488A - Shaft mounting :
en
fr
- CH145267A - Process for the production of p-oxyphenyl-methylaminopropanol. :
de
en
- AT121225B - Water and sand supply for glass grinding machines. :
de
en
- DE517780C - Water-cooled mold for casting rolled plates :
de
en
- DE518311C - Device for guiding and spreading tissues :
de
en
- CH145171A - Typewriter. :
en
fr
- FR699352A - Process for making pharmaceutical preparations with certain plants of the lily family, in particular garlic :
en
fr
- FR699038A - Plug contact plugs or connectors for electrical connections :
en
fr
- FR699152A - :
fr
- DE518185C - Cap shoe :
de
en
- DE516319C - Stove :
de
en
- DE517625C - Rear derailleur for self cashers :
de
en
- US1791645A - Concrete building construction :
en
- US1792276A - Selective coupling for radio systems :
en
- US1791995A - Vault-protecting device :
en
- US1792351A - Process of producing paper stock :
en
- US1792382A - Paper product and method of producing the same :
en
- DE518036C - Device for opening and closing vulcanizing molds :
de
en
- DE518140C - Electric braking device for automatic scales :
de
en
- US1791536A - Centrifugal extractor :
en
- US1792402A - Chain tongs :
en
- GB343425A - Improved apparatus for controlling the supply of liquids to bottles, vessels, jars and like containers :
en
- GB343446A - Improvements in lehrs :
en
- FR699132A - Wagon for magnetic rail inspection :
en
fr
- FR699159A - :
fr
- FR699408A - Methods and devices to prevent flashbacks in flammable gas pipes :
en
fr
- GB342860A - Improvements in turntable fire ladders :
en
- GB342994A - Improvements in sliding windows :
en
- AT121190B - Process for the manufacture of telecommunication cables with reduced crosstalk. :
de
en
- AU2494430B - Apparatus for drilling bore holes and the like :
en
- CH145063A - Depositing device for grain mowers. :
de
en
- CH145313A - Process for the production of a true azo dye. :
de
en
- CH145159A - Process for the preparation of a pink vat dye. :
de
en
- US1791990A - Extraction of dyestuffs :
en
- FR699427A - Improvements to hooks for re-meshing :
en
fr
- FR699066A - Centrifugal force coupling :
en
fr
- GB343016A - Manufacture of azo-dyestuffs and the application thereof :
en
- AU2748130A - Improvements in or relating to wireless receivers :
en
- US1791999A - Musical instrument :
en
- CA308492A - Therapeutic substances processing :
en
fr
- FR699279A - Improvements to tennis rackets :
en
fr
- IS39B6 - Method and tool for repairing textiles and knitting needles :
en
is
- FR699377A - Device for bringing the spinning solution to the artificial silk spinning machines :
en
fr
- FR699098A - Method and device for checking welded joints :
en
fr
- FR699166A - Closure for bracelets and other similar items :
en
fr
- GB343047A - Improvements in apparatus for the complete roasting of highly sulphidic ores :
en
- US1792059A - Apparatus for producing cellulose acetate :
en
- FR699261A - Carburetor improvements :
en
fr
- FR699407A - Power unit for mopeds or similar vehicles :
en
fr
- US1791592A - Metallic railway tie and associated parts :
en
- US1791624A - Blowing soapstone into ducts :
en
- US1791665A - Apparatus for handling loose materials :
en
- US1792436A - Cinematographic view-taking camera of the portable automatic type :
en
- US1792120A - Instrument holder :
en
- AT121153B - Double-stroke dobby with endless paper card and with wooden card. :
de
en
- AT121158B - Pipe connection. :
de
en
- AT121181B - Switching arrangement on the commutator machine switched at least indirectly into the secondary circuit of the asynchronous machine. :
de
en
- DE503736C - Protective device for electrical machines, apparatus or the like with star-connected windings :
de
en
- GB317061A - Improvements in or relating to the manifolding of manuscript, typewritten and other matter :
en
- FR699259A - Improvements in devices for controlling gramophone records :
en
fr
- GB342878A - :
en
- FR699109A - Protective device against accidents which may occur during the use of stamping presses, stamping presses, etc. :
en
fr
- FR699135A - Manufacturing process of low carbon metals and alloys :
en
fr
- CH145106A - Container for cooking milk. :
en
fr
- US1791719A - Transformer :
en
- US1792374A - Tubular incandescent lamp and support therefor :
en
- CH145205A - Process to protect leathers, skins, fabrics etc. during their handling or transformation into manufactured objects. :
en
fr
- FR699310A - Reversible device for the natural vaporization of liquids :
en
fr
- GB343002A - :
en
- US1791613A - Control valve :
en
- USD83284S - Design for an aeroplane :
en
- US1791897A - Beam connection :
en
- US1792033A - Bather's hair net :
en
- US1791815A - Battery support :
en
- US1792245A - Remote-control switch for pumping systems :
en
- DE517813C - Headlights :
de
en
- US1791966A - Buttonhole-sewing machine :
en
- US1791927A - Program device :
en
- US1792083A - Abrasive wheel :
en
- USD83285S - Design for an aeroplane :
en
- US1791895A - Safety device for clothes wringers :
en
- US1791527A - Supporting device for overhead tracks :
en
- US1791600A - Fuel-distributing pump for internal-combustion engines :
en
- US1791631A - Combined clamp and hook for cables and ropes :
en
- US1792244A - Brush holder :
en
- DE517891C - Process for the production of two-legged or multi-legged hairpins, in particular boys' heads, from gradually conveyed, strip-shaped material by punching out :
de
en
- US1791617A - Apparatus for cracking oil :
en
- US1792272A - Instrument control means :
en
- US1792277A - Coated textile fabric :
en
- DE518153C - Sewing machine for the production of Alpargatas shoes :
de
en
- FR699368A - Bayonet connection :
en
fr
- FR699430A - Method and means for resynchronizing onore disc cinematographic devices in the event of projection incidents :
en
fr
- DE517630C - Scissors with extension rods for trimming branches :
de
en
- FR698982A - Seat :
en
fr
- GB343541A - Means for supplying current to electrically driven boats for amusement parks and thelike :
en
- GB342985A - Improvements in typewriter cabinets :
en
- GB343083A - Improvements in crankless engines :
en
- GB342926A - Improvements in and relating to stoker construction :
en
- CA308531A - Motor vehicle :
en
fr
- DE517957C - Packaging box for bronze powder and bronze tincture :
de
en
- GB343481A - Improvements relating to hair drying apparatus :
en
- US1792391A - overbury :
en
- DE518242C - Libra :
de
en
- GB342903A - Improvements in or relating to systems for the automatic control of electric generating plant :
en
- DE518372C - Self-loading pistol :
de
en
- DE517646C - Gate valve :
de
en
- US1791768A - Driving mechanism for slicing machines :
en
- US1792339A - Screw hoist :
en
- DE518402C - Process for the production of stable peroxide, persalt and peraure solutions :
de
en
- FR699151A - Improvements to moisture-resistant igniting compositions applicable to the manufacture of matches and matches obtained with said compositions :
en
fr
- US1791679A - Metal door :
en
- US1791866A - goldberg :
en
- FR699060A - Hook for fixing the bets on the warping drum :
en
fr
- FR699314A - semi-articulated gallery sewer :
en
fr
- GB342914A - An improved process for the treatment of limestones for the purpose of giving them the appearance of marble :
en
- US1791655A - Air-pilot-training device and the like :
en
- US1791986A - Runway or automobile wheel elevator :
en
- US1791678A - Whirligig :
en
- US1792098A - Process for forming feltable bituminous pulps :
en
- US1792442A - Railway-brake-operating mechanism :
en
- AT121275B - Rope support shoe. :
de
en
- DE517945C - Pressure atomizer for fuel in internal combustion engines :
de
en
- GB343089A - Process for the manufacture of vulcanised fibre :
en
- FR699112A - Advanced cutting block :
en
fr
- FR699346A - Improvements to heating installations using liquid fuels, such as, in particular, heavy oils :
en
fr
- GB343025A - Process for minimizing the formation of scale and similar deposits in steam boilers,evaporators, condensers, boiling pans, collers and the like :
en
- FR699404A - New methods and apparatus for working glass surfaces and the like :
en
fr
- US1792011A - Lattice-operated flexible switch :
en
- US1792385A - Walter richard :
en
- CA308547A - Container or carton :
en
fr
- DE518018C - Process for the production of lacquers and compounds from nitrocelluloses :
de
en
- GB342915A - Improvements in track construction :
en
- GB342791A - Improvements in and relating to rotary machines for the compression or propulsion of fluids :
en
- FR699090A - Ignition device for gas stoves :
en
fr
- FR699147A - Brushes for washing wagons :
en
fr
- GB342997A - :
en
- GB343087A - Improvements in or relating to telephone transmission or like systems :
en
- GB343135A - Improvements in and relating to motor mechanism for sound reproducing machines :
en
- GB342894A - Locking-motion for wheel-covers of yarn-preparing, spinning, and similarly conditioned machines :
en
- CA308564A - Gear shifting mechanism :
en
fr
- CH145202A - Especially for nitriding certain containers. :
de
en
- FR699431A - Table top butter pump protects this product from contact with air and dispenses it as needed :
en
fr
- AU2798130A - Screw extractors :
en
- DE517992C - Method and device for irradiation :
de
en
- US1791570A - Fluid-operated valve :
en
- US1792448A - Baseball game :
en
- AT121141B - Process for making multicolor photographic prints. :
de
en
- DE518289C - Double gas burner :
de
en
- DE518264C - Machine for the production of shipping box blanks :
de
en
- GB342875A - Improvements in or relating to reversible seats applicable for use in railway carriages and the like :
en
- CH145145A - Process for the preparation of acid esters. :
de
en
- US1792380A - Vault :
en
- DE517914C - Toggle press :
de
en
- CA308510A - Gas burner :
en
fr
- DE517748C - Process for the recovery of valuable components from chlorinated roasted gravel by leaching :
de
en
- US1791765A - Seat-back support :
en
- US1791823A - Intermittent feeler mechanism for looms :
en
- US1792004A - Boxing glove :
en
- US1792310A - Electric protective system and apparatus therefor :
en
- AT121325B - Device for generating controllable high DC voltage. :
de
en
- AT121331B - Writing, automatically multiplying calculating machine. :
de
en
- CA308545A - Lock joint folding device for cigar foiling machines :
en
fr
- CA308583A - Method of producing magnetic materials :
en
fr
- AT121200B - Process for the transmission of measured values over large distances. :
de
en
- US1791500A - Curtain fixture :
en
- US1791734A - Sewing-machine governor :
en
- CH145242A - Electric induction motor. :
en
fr
- AT121284B - Transfer device for passenger cable cars. :
de
en
- US1791657A - Casing support :
en
- US1791487A - Train telephonic apparatus :
en
- CA308526A - Control for generators :
en
fr
- GB342974A - An improved sliding gate or door control mechanism or system :
en
- CH145195A - Time-setting mechanism for a timepiece. :
en
fr
- US1791883A - Tabulating machine :
en
- US1792234A - Process of treating hydrocarbon oil :
en
- USRE17963E - Of joliet :
en
- DE518235C - Drive device for the tamper rods of pipe form ramming machines :
de
en
- CH145216A - Device for repairing perforated hemp pipes. :
en
fr
- AT121306B - Device for the automatic winding of the drive spring, in particular of speech machine drives, by means of an electric motor. :
de
en
- AT121273B - Sweeper. :
de
en
- AT121286B - Heating gas routing in high-pressure steam generators with pipe coils or the like. :
de
en
- AU2566930A - Improved mould for use inthe manufacture of concrete and cement paving slabs andthe like :
en
- US1791523A - Combustion engine :
en
- CA308469A - Control mechanism for operating movable members :
en
fr
- CA308479A - Automobile bumper guard :
en
fr
- US1792410A - Max btjchnee :
en
- US1792467A - Hoisting mechanism :
en
- US1791746A - Plant-treating machine :
en
- US1792036A - Apparatus for topping pottery :
en
- US1792278A - Metallic receptacle and closure therefor :
en
- DE518120C - Process for the preparation of 2-aroylpyrazole anthrones :
de
en
- FR699134A - egg baking shelf :
en
fr
- FR699201A - Clamp, more particularly intended for hanging linens :
en
fr
- FR699315A - Method of stapling paper tubes and apparatus for the manufacture of tubes according to this process :
en
fr
- GB342991A - Improvements relating to the manufacture of pillow and bolster cases :
en
- US1791546A - Machine for truing automobile brake drums :
en
- US1791894A - Hoisting mechanism :
en
- DE518042C - Deposits for wide threshing machines :
de
en
- DE518210C - Process for the separation of the acidic constituents from primeval tar or its fractions :
de
en
- AT121295B - Luffing crane. :
de
en
- US1792435A - Clock :
en
- AT121287B - Scissor crane. :
de
en
- CH145293A - Advanced training in aircraft construction. :
en
fr
- CA308595A - Paste ejector :
en
fr
- CA308456A - Seed treating machine :
en
fr
- CA308570A - Combined pump and reservoir for centralized lubricating systems :
en
fr
- US1792342A - Automatic rail and wheel-flange oiler :
en
- DE518082C - Closure for sheet metal container according to patent 479570 in use on metal barrels :
de
en
- DE518146C - Machine for the computational evaluation of punch cards :
de
en
- US1791843A - Poultry-plucking machine :
en
- CH145105A - Separation device for bathtub. :
en
fr
- US1791982A - Educational device :
en
- US1791511A - Milk-pasteurizing apparatus :
en
- US1791694A - Folding machine :
en
- US1791822A - Door template :
en
- US1792367A - Charge-forming device :
en
- AU2748230A - Improvements in induction motors for talking machines andthe like :
en
- CA308508A - Pitch composition :
en
fr
- AT121192B - Electromagnetic relay. :
de
en
- AU2595330B - Improvements in refrigerating chests andother insulated display enclosures :
en
- US1792154A - Doorlock :
en
- CH145123A - Thread monitor for slip frames. :
de
en
- CH145151A - Process for the preparation of a diazoamino compound. :
de
en
- US1791548A - Curtain mounting :
en
- USD83251S - Solomon fob :
en
- DE502935C - Longitudinally split mold for metal :
de
en
- DE518074C - Stand for fountain pen :
de
en
- AT121129B - Pulse frequency remote measurement of electrical quantities with changing signs, in particular of powers. :
de
en
- AT121216B - Impact tool. :
de
en
- CA308515A - Method of making electric lamps :
en
fr
- CH145184A - Percussion fuze for hand grenade. :
en
fr
- USD83246S - Prank g :
en
- AU2501530B - Method and apparatus for handling solids :
en
- DE518281C - Hollow shoe lasts and method and device for their manufacture :
de
en
- US1792376A - Toaster :
en
- US1792315A - Oscillograph :
en
- CA308521A - Furnace :
en
fr
- CA308607A - Method of making laminated glass :
en
fr
- CH145075A - Sealing device on doors and windows. :
de
en
- AU2496730A - An improved process and apparatus for treating timber for destroying insect pests which may be therein , and for rendering timber so treated subsequently immune from attack thereby :
en
- CH145125A - Hemstitch sewing machine with two needles that can be moved up and down and spread. :
de
en
- CH145227A - Coolant recooling system for vehicles driven by an internal combustion engine. :
de
en
- AT121333B - Circuit arrangement for alternating current discharge vessels. :
de
en
- US1791688A - Miner's pick :
en
- US1792137A - Laundry drier :
en
- US1791574A - Delinting device for drying machines :
en
- US1792441A - Marker for athletic fields :
en
- US1791531A - Indirect water heater :
en
- US1791581A - Glove :
en
- US1791589A - Damper control for house-heating systems :
en
- US1792075A - Tag with attached string and method of attaching :
en
- US1792254A - Cellulose composition and process of making molded products therefrom :
en
- US1791674A - Lamp :
en
- US1792134A - Entrainment arrester :
en
- CA308580A - Lubricating means for slicing machine guides :
en
fr
- CA308455A - Garment suspender :
en
fr
- US1791760A - Vacutju-cleaiteil nozzle :
en
- US1791893A - Accessory for photographic films :
en
- AU2923330A - Improvements in production of sound :
en
- CA308497A - Gear reduction unit :
en
fr
- GB342816A - Improvements in easels :
en
- GB342972A - Improvements in handcarts :
en
- GB343098A - Improvements in the manufacture and production of wetting, cleansing and dispersing agents :
en
- US1791950A - Card-punching device :
en
- DE472814C - Process for the production of vitamin-containing preparations :
de
en
- FR699130A - Development at mine poles :
en
fr
- DE516785C - Process for the production of xanthene dyes :
de
en
- GB342741A - Improvements in and apparatus for carrying out distillation processes :
en
- FR699333A - Balanced pump with pendulum :
en
fr
- GB342809A - Improvements in or relating to the manufacture of decorative glass :
en
- GB343104A - Improvements in and relating to textile filaments and fabrics formed of cellulosic material :
en
- DE518253C - Bearing for shafts :
de
en
- FR699441A - Milk pass :
en
fr
- DE517989C - Membrane gas pressure regulator :
de
en
- DE518512C - Manufacture of phosphorus oxygen compounds :
de
en
- US1791636A - Apparatus for feeding molten glass :
en
- US1791650A - Container nozzle and closure therefor :
en
- FR699422A - Mounting system for charging accumulators using dry rectifiers in order to prevent leakage currents from these accumulators :
en
fr
- DE517259C - Electromagnetic alternating current separator :
de
en
- CA308596A - Box trimming machine :
en
fr
- CH145093A - Process for the production of lightweight panels. :
de
en
- GB343455A - Improvements in carburetters :
en
- CH145201A - Infeed braking device for strip cold rolling machines. :
de
en
- US1792097A - Gas-purification process :
en
- US1792333A - Method for concrete piling :
en
- DE517859C - Dish rack for washing machines :
de
en
- DE518214C - Process for the preparation of 1-oxy-4-halogenanthraquinone-2-sulfonic acids :
de
en
- DE518344C - Chute furnace :
de
en
- AU2817330A - Girder construction :
en
- CH145298A - Process for the production of a diazo preparation from a solid aryldiazonium borofluoride. :
de
en
- FR699093A - Telephone cable with continuous grounding of screens located inside the cable core :
en
fr
- GB343138A - Improvements in or relating to automatic or semi-automatic telephone exchange systems :
en
- AT121242B - Power supply to small pieces of anode material. :
de
en
- DE518310C - Process for acidifying woolen fabrics for carbonization purposes :
de
en
- DE517987C - Device for loosening cohesive tobacco leaves :
de
en
- GB342802A - Improvements in hydraulic brakes :
en
- FR699320A - Quotient relay :
en
fr
- FR698998A - Clamping device and its manufacturing process :
en
fr
- FR699237A - Removable ventilation chimney grille for smoker's pipe :
en
fr
- US1791844A - Trolley for bucket conveyers :
en
- US1792248A - Centrifugal compressor :
en
- AT121104B - Mobile planting machine with rotating planting funnels or grippers. :
de
en
- AT121173B - Aqueous lock. :
de
en
- AT121347B - Rectifier device with dry rectifier cells. :
de
en
- CA308524A - Feed repulper for sedimentation apparatus :
en
fr
- DE517985C - Grinding of the sealing surfaces on canning jars :
de
en
- FR699340A - Device transforming acoustic vibrations into electrical voltages :
en
fr
- GB343883A - Improvements in or relating to combined sound and picture records, and containers therefor :
en
- US1791676A - Sectional screen :
en
- DE517478C - Process for the preparation of alkoxybenzophenone di or tricarboxylic acids and their substitution products :
de
en
- DE517852C - Massage device with built-in electric heater :
de
en
- US1792206A - Weight automatic rail brake :
en
- FR699249A - Process for making pulp from alfa or similar raw materials :
en
fr
- GB343100A - Improvements in the manufacture and production of derivatives of pyranthrone :
en
- DE517501C - High-speed cylinder press with back and forth swinging pressure cylinder :
de
en
- GB343073A - Method of manufacturing scythes, sickles, straw knives and like implements :
en
- FR699020A - Suspension device for reflectors or refractors for outdoor lighting :
en
fr
- FR699418A - Improvements to electromagnets, whether or not associated with electrical contacts, more particularly applicable to electric watchmaking :
en
fr
- DE518006C - Spring-loaded rail washer :
de
en
- DE517944C - Switching device for the engine on fire engines :
de
en
- DK43686C - Unidirectional. :
da
en
- CH145234A - Steam generator in which the change in state of the working medium takes place in a pipe system. :
de
en
- FR699309A - Improvements to electric capacitors :
en
fr
- GB342955A - Improvements relating to window guards :
en
- US1792054A - Roller unit for window structures :
en
- USD83253S - Design for a desk-clock case :
en
- US1792161A - Garment bagger :
en
- US1791672A - Air compressor :
en
- US1791881A - Form for concrete construction :
en
- US1792209A - Tilting table :
en
- US1792216A - Locomotive stoker :
en
- US1792269A - Regulating system :
en
- DE515851C - Process for the complete separation of technically pure rubidium (and cesium) salts from those of the alkalis :
de
en
- US1791739A - Clutch-operating device :
en
- GB342827A - :
en
- US1791773A - Machine for processing materials :
en
- US1791858A - Autographic register :
en
- US1792195A - Conveyer :
en
- FR699158A - Improvements to non-ferrous alloys :
en
fr
- FR699447A - Spark-producing device for ignition of internal combustion engines and other applications :
en
fr
- GB342772A - Improvements relating to water softening apparatus :
en
- GB342780A - Improvements in and relating to vacuum braking apparatus for railway vehicles and the like :
en
- GB343028A - Improvements in electrostatic telephone transmitters :
en
- DK43701C - Method and Apparatus for Charring and Distilling at Low Temperatures of Coal, Lignite and Bituminous Slate. :
da
en
- FR699065A - Method and device for fixing stones to fabrics or the like :
en
fr
- GB342949A - Improvements in or relating to diffusion apparatus for detecting and indicating the presence and proportion of absorbable gases :
en
- US1792235A - Staple package :
en
- FR698957A - Post of t. s. f. with one setting and feedback amplification :
en
fr
- FR699043A - Reduced outdoor golf course :
en
fr
- FR699145A - Economic blade with two interchangeable cutting edges for metal shears, without fixing holes :
en
fr
- FR699225A - Improvements to belt conveyors :
en
fr
- GB342766A - Improvements in or relating to talking picture apparatus :
en
- FR699326A - Advanced elastic mattress :
en
fr
- DE518325C - Absorption refrigeration machine :
de
en
- US1791782A - Transmission-housing construction :
en
- US1791863A - Stock feeder :
en
- US1791987A - Gasoline pump :
en
- US1792179A - Coal-cleaning apparatus :
en
- US1791673A - Thrashing machine :
en
- FR699169A - Improvements to electrical signal transmission systems :
en
fr
- FR699123A - Binocular observation instrument intended for stereophoto-grammetric measuring devices :
en
fr
- DE518028C - Device for dividing eggs :
de
en
- FR699398A - Apparatus for recording and reproducing sounds :
en
fr
- US1791612A - Brake-operating mechanism :
en
- USD83277S - Island :
en
- FR699010A - silk thread scrubber :
en
fr
- FR699276A - Installation of speed bumps for marshalling yards :
en
fr
- FR699367A - Filter assembly for compensation of the action of the residual load current on the measurement by means of remote relays in the event of a two-phase short-circuit in a three-phase network :
en
fr
- FR699193A - Idler wheel with rolling bearings, especially for mine wagons :
en
fr
- FR699290A - Remote control on electrical power distribution networks without pilot wire :
en
fr
- FR699308A - Improvements to motor vehicles :
en
fr
- DE517754C - Process for the production of tubes with conical spring closures :
de
en
- DE518392C - Process for the production of pure iron by chlorinating the ores :
de
en
- US1791700A - Dancing doll :
en
- FR699121A - Electron tube :
en
fr
- GB342913A - Process and apparatus for the treatment of scraps of skins and leather :
en
- GB343031A - A process for making solutions of infusible amine-aldehyde condensation products :
en
- FR699204A - Improvements to bottles or similar cardboard containers, etc. :
en
fr
- DE517911C - Easily identifiable and detachable stem stamp :
de
en
- FR699174A - Method for jointly weaving two pieces of tulle :
en
fr
- GB342799A - Improvements in or relating to telephone transmission or like systems :
en
- DE517965C - Rotary kiln for concentrating acids :
de
en
- US1791834A - Material adapted for bearings, and bearings thereof :
en
- DE518272C - Process for the production of carbon paper :
de
en
- DE518278C - Slicer for food :
de
en
- US1791976A - Device for selecting the needles of circular-knitting machines :
en
- US1792086A - Temperature-indicating means :
en
- DE518057C - Hemstitch sewing machine :
de
en
- DE518143C - Parallel vision erecting prism system :
de
en
- FR699153A - Improvements to clutch devices for motor vehicles :
en
fr
- GB342963A - Improvements in and relating to fasteners for hinged and pivoted doors, windows, and the like :
en
- GB343437A - Hydraulic brake apparatus for heavy vehicles :
en
- US1791497A - Aircraft :
en
- US1791933A - Electrical prospecting :
en
- CH145140A - Process for regulating the temperature in flowing mixtures. :
de
en
- CH145300A - Process for the preparation of a complex compound containing phosphorus, tungsten and molybdenum. :
de
en
- US1791553A - Safety razor :
en
- US1792445A - Emblem holder for automobiles :
en
- US1792449A - Fluid-conductor motor :
en
- AU2713430A - Improvements in andin connection with concrete building blocks :
en
- US1791667A - Derrick-rotating means :
en
- US1792323A - Sound-pick-up device :
en
- US1791505A - Riveting machine :
en
- US1791874A - Special fitting and plug magazine for cementing oil and gas wells :
en
- CH145323A - Process for the preparation of an azophthalein dye. :
de
en
- CA308486A - Apparatus for making building mortar :
en
fr
- CH145296A - Process for the production of a diazo preparation from a solid aryldiazonium borofluoride. :
de
en
- DE517699C - Device for fastening the support bolt on which the twisting spindle is pivotably mounted :
de
en
- DE517919C - Process for the production of potassium nitrate :
de
en
- FR698965A - Improvements made to the manufacture of hollow bodies :
en
fr
- US1791637A - Hair waver :
en
- US1791781A - Means for assembling wire wheels :
en
- US1792042A - Age-resisting vulcanized rubber :
en
- US1792347A - Producing light of different colors :
en
- US1792223A - Supporting leg :
en
- AT121280B - Traffic safety device, in particular for railways. :
de
en
- US1792065A - Dredge :
en
- US1792024A - Hack saw :
en
- US1792361A - Support for feed-off-the-arm sewing machines :
en
- US1791887A - Apparatus for expanding pipe ends :
en
- US1792451A - Valve lifter :
en
- CH145302A - Method for the preparation of dinitro-3.4.8.9-dibenzpyrene-5.10-quinone. :
de
en
- DE517795C - Swiveling gripper for cinema sets :
de
en
- DE518062C - Process for utilizing the black liquor that is omitted in the manufacture of soda cellulose :
de
en
- GB343045A - Improvements in or relating to movable headlights for motor cars :
en
- CA308467A - Combination grain cleaner and separator :
en
fr
- CH145207A - Dressing device for grinding wheels. :
de
en
- US1791571A - Method of and machine for making roofing elements of assorted colors :
en
- DE516926C - Microphotographic camera in which deflecting means, such as mirrors or prisms, are arranged in the beam paths :
de
en
- FR699263A - Die casting machine :
en
fr
- GB342817A - Improvements in or relating to the distillation of solid carbonaceous materials, and to the manufacture of gas :
en
- US1791534A - Transmission and control mechanism for milling machines :
en
- US1792387A - Tension-releasing mechanism for sewing machines :
en
- DE517860C - Bracket for curtain rods :
de
en
- DE517602C - Stand for bottles :
de
en
- DE517924C - Switching device for electrically operated vehicles :
de
en
- US1791848A - Control of direct-current motors :
en
- US1792013A - Apparatus for determining the force of gravity at sea :
en
- US1791633A - Process of purifying and decolorizing rosins :
en
- USD83293S - Design fob a cup :
en
- DE517901C - Discharge tubes with two or more electrodes :
de
en
- DE517812C - Device for emptying a garbage can :
de
en
- DE517938C - Ring dowel with transverse slots for wood connections :
de
en
- US1792270A - bethell :
en
- US1791803A - Device for gauging the camber and toe-in of automobile wheels :
en
- USD83249S - Design for a playing card :
en
- US1792162A - Toy vehicle :
en
- DE517928C - Time switch with adjustable switching time and automatic lift :
de
en
- DE518144C - Diaphragm arrangement for burst pressure tester :
de
en
- DE518246C - Locking device for type wheels in electrically switched time stamps :
de
en
- US1791578A - Telegraph receiving system :
en
- US1792008A - Water-closet :
en
- US1791652A - Brake :
en
- US1792002A - Baby carry cart :
en
- FR699420A - Variable position coupling device for motor vehicles :
en
fr
- US1791984A - Driving chain :
en
- US1792294A - Traffic gate :
en
- AU2499830A - Improvements in distributors for gases carrying solids in suspension :
en
- DE518330C - Star-delta switch :
de
en
- GB317063A - Improvements relating to saddles of bicycles, motor cycles, runabouts and the like :
en
- GB342783A - Improvements in temples for spectacle frames :
en
- GB343134A - Improvements relating to electric fires :
en
- DE517943C - Arrangement on internal combustion engines to cancel or reduce the torsional vibrations of the crankshaft :
de
en
- US1791496A - Clamping adjunct for coat hangers :
en
- US1791649A - Pipe reamer :
en
- US1791813A - oe belleville :
en
- AT121180B - Two-stroke internal combustion engine with cross purging. :
de
en
- FR699110A - Device for painting surfaces :
en
fr
- IE11399L - Applying brake lining :
en
- DE518056C - Machine for simultaneous double-sided machining of workpieces :
de
en
- US1791911A - Control device for tabulating machines and the like :
en
- FR699165A - Method for laying hollow cables formed from a single layer of cabled wires :
en
fr
- US1791703A - Holder for cards or the like :
en
- DE518032C - Handle for all kinds of vessels with heat insulation between the vessel and the handle :
de
en
- AT121247B - Process for obtaining pulp by digesting vegetable fiber material. :
de
en
- DE517549C - Paper folding machine :
de
en
- DE517727C - Fastening of the handle to the rear cylinder end of compressed air tools secured by spring and tension ring :
de
en
- DE517870C - Device for remote switching of motor-driven flywheel starters for internal combustion engines :
de
en
- FR698968A - Spoke wheel improvements :
en
fr
- FR699362A - Adjustment and safety device for floatless carburetors :
en
fr
- GB342819A - A new or improved system of spring suspension for vehicles :
en
- CH145213A - Frame for piston machines, in particular for internal combustion engines. :
de
en
- AT121327B - Perfume atomizer. :
de
en
- FR699056A - Method and apparatus for producing drawn glass :
en
fr
- GB342883A - Improvements in and relating to propellers for flying, swimming and other moving objects :
en
- US1791981A - Overall housing for radiators :
en
- CA308499A - Process of making boots and shoes :
en
fr
- CA308577A - Heel covering :
en
fr
- AT121160B - Multi-cylinder pump or fluid power machine with cylinders arranged parallel to the shaft and a swash plate. :
de
en
- US1791957A - Grass-cutting tool :
en
- US1792279A - Metallic receptacle and closure therefor :
en
- US1791508A - Inking mechanism for printing machines :
en
- US1791587A - Printing-telegraph system :
en
- US1791604A - Diagnostic instrument :
en
- CA308487A - Trap :
en
fr
- CH145338A - Process for the preparation of a vat dye containing chlorine and bromine. :
de
en
- AT121350B - Writing pad for loose-leaf bookkeeping. :
de
en
- US1792330A - Decking device :
en
- AU2863130A - Improvements in or relating to interchangeable instrument cases :
en
- CH145247A - Process for the production of connection lines insulated with rubber :
de
en
- USRE17964E - Spindle clutch :
en
- US1792084A - Method of and apparatus for tunnel construction :
en
- US1792341A - Electric-light socket :
en
- US1792384A - Bust holder :
en
- USD83290S - Design por a lighting-pixttire bracket :
en
- US1792128A - Coupling device :
en
- US1791786A - Electrical indicating instrument :
en
- FR699133A - Improvements to liquid and gas separators, for compressed gas installations in particular :
en
fr
- GB343901A - Improvements in the manufacture and production of wetting, cleansing and dispersing agents :
en
- DE517799C - Daylight developing device :
de
en
- US1792172A - Method of producing heating and illuminating gas :
en
- CH145221A - Rotor for reaction steam or gas turbines. :
de
en
- US1791492A - Rail anchor :
en
- US1791806A - Shuttle-feeler thread parter and clamp :
en
- DE517975C - Method for perfecting the vacuum of vacuum tubes with a plurality of metal electrodes by applying a capture material :
de
en
- US1792280A - Metallic receptacle and closure therefor :
en
- US1792293A - Means for regulating the electrodes in reversible electric furnaces :
en
- US1792028A - Multiple-cycle engine :
en
- US1792140A - Boat :
en
- DE517697C - Device for the production of coetzers for ring spinning and ring twisting machines :
de
en
- US1792404A - Ore separator :
en
- CH145342A - Process for the preparation of a vat dye containing chlorine and bromine. :
de
en
- AT121338B - Machine for melting the supporting frame into the glass bulbs of electric light bulbs and other closed glass vessels. :
de
en
- CH145328A - Process for the preparation of an azophthalein dye. :
de
en
- DE517950C - Process for the production of an immediately usable fodder or manure meal from the meat broth resulting from animal body utilization :
de
en
- DE517979C - Machine tool for woodworking :
de
en
- DK43688C - Apparatus for Making Butter. :
da
en
- CA308463A - Friction clutch for the transmission of power :
en
fr
- US1792425A - Branch fused cut-out block :
en
- CH145299A - Process for the production of a diazo preparation from a solid aryldiazonium borofluoride. :
de
en
- GB342989A - Improvements in or relating to electric hair combs :
en
- AT121110B - Firing, in particular for room stoves. :
de
en
- CH145084A - Reinforced concrete sleeper for railways. :
en
fr
- CH145121A - Band brake for the unwinding spools of winding and winding machines. :
de
en
- CH145222A - Working method for internal combustion engines with air scavenging and internal combustion engines for performing this method. :
de
en
- FR699223A - Device for distributing the combustible mixture in internal combustion engines with star cylinders :
en
fr
- US1792289A - Button loop :
en
- US1791706A - Agitator :
en
- US1791728A - Roller cleaning and oiling device for driers :
en
- CA308468A - Self closing stopper for receptacles :
en
fr
- AT121197B - Starters for small motors, in particular for sewing machine motors. :
de
en
- AT121106B - Trouser button. :
de
en
- CH145116A - Process for the production of artificial threads or other shaped structures from viscose solution. :
de
en
- DK43707C - Procedure for Making Yeast from the Manihot Plant. :
da
en
- FR699361A - Process for impregnating artificial casings in vegetable parchment :
en
fr
- GB343079A - Improvements in eye shades :
en
- CH145110A - Self-donor. :
de
en
- CH145343A - Process for the preparation of a vat dye containing chlorine and bromine. :
de
en
- CH145367A - Installation rotary switch with oil filling. :
de
en
- CH145356A - Process for the preparation of an azine dye. :
de
en
- US1791761A - Paper clamp for dial recorders :
en
- US1791541A - Radio signaling apparatus :
en
- US1791800A - Process of manufacturing portland cement :
en
- AT121251B - Process for obtaining concentrated acetic acid from dilute acetic acid. :
de
en
- US1792255A - Governing mechanism for turbine-driven sets :
en
- US1792322A - Method for making rubber footwear :
en
- DE518133C - Debarking machine :
de
en
- USD83243S - Design for a fuel electric range :
en
- US1792251A - Lighting system :
en
- DE517421C - Method and machine for the production of box parts :
de
en
- DE517148C - Process for centerless grinding of rolls with concave or convex surface lines as well as for chamfering cylindrical rolls :
de
en
- DE517751C - Dump clearer :
de
en
- FR699285A - Device for thread braking in textile machines :
en
fr
- FR699137A - Improvement in the texture of perforated bricks intended for the construction of hollow concrete and reinforced ceramic floors :
en
fr
- FR699272A - High power rectifiers for high currents :
en
fr
- GB343086A - Improvements in concentrating the water-soluble vitamin of a material containing such vitamin :
en
- FR698995A - New dyes, processes for their manufacture and application :
en
fr
- FR699390A - Process and machine for the manufacture of blown objects made of glass, crystal or molten vitrificable material :
en
fr
- GB342867A - Improvements in melting pots for type line casting machines :
en
- FR699001A - Automatic bundle :
en
fr
- US1791623A - Carburetor :
en
- DE518051C - Lubricant or fuel pump :
de
en
- CH145262A - Catcher for the monthly excretions. :
de
en
- US1792074A - Heat-treating furnace :
en
- USD83247S - Motive vehicle :
en
- CA308518A - Electric contact :
en
fr
- CH145261A - Method and machine for melting the support frame into the glass bulbs of electric incandescent lamps and other closed glass vessels. :
de
en
- CH145128A - Machine for washing, dyeing and other treatment of textile fabrics. :
de
en
- DE518273C - Process for the production of carbon paper :
de
en
- DE517256C - Process and device for the production of alkali metals and halogens by fused-salt electrolysis :
de
en
- US1791699A - Glare shield for automobiles :
en
- CH145288A - Support device on motorcycles and similar vehicles. :
de
en
- AT121268B - Plucking machine, in particular for upholstery material. :
de
en
- CA308601A - Corset :
en
fr
- CH145289A - Rail vehicle. :
de
en
- US1791512A - Roof sump :
en
- US1791594A - Tarnishproof container :
en
- CH145150A - Process for the preparation of quinoline derivatives. :
de
en
- AT121290B - Stepped hollow grating bar. :
de
en
- AT121154B - Device for forming a yarn supply. :
de
en
- CA308459A - Water heating unit for hot air furnaces :
en
fr
- CH145238A - Artificial ice rink with pipe system in the freezer plate. :
de
en
- US1792459A - Shock absorber :
en
- US1791726A - Typographical composing machine :
en
- US1792085A - Printing device :
en
- US1791972A - Stabilizing device :
en
- FR699019A - Outdoor Electric Lantern Mounting Device :
en
fr
- FR699117A - Improvements to television systems :
en
fr
- US1792197A - Foraminous material and method of making the same :
en
- FR699325A - Adjustable watch strap with safety device :
en
fr
- FR699343A - Plane :
en
fr
- GB343131A - Improvements in two-stroke internal combustion engines :
en
- US1791817A - Combination tool :
en
- US1792076A - Carburetor :
en
- US1792226A - Artificial denture :
en
- USD83288S - Hyman tauber :
en
- CH145138A - Double-edged meat grinder knife with interchangeable blades. :
de
en
- CH145345A - Process for the preparation of a vat dye containing chlorine and bromine. :
de
en
- US1791710A - Tool :
en
- US1792183A - Artificial limb :
en
- US1791597A - Vertical-rising airship :
en
- US1792218A - Apparatus for making coffee :
en
- DE518040C - Pinning device with two pressure jaws resting in abutments, the lever-like continuations of which are articulated with a hand lever :
de
en
- DE518138C - Under and overweight scales :
de
en
- GB342833A - Improved hat holder :
en
- US1792001A - System for suppressing interfering currents :
en
- DE518233C - Ash removal system with closed pressure line and adjustable jet nozzles :
de
en
- US1791828A - Lifting jack :
en
- US1791991A - Internal-combustion engine :
en
- AT121224B - Furniture that can be dismantled. :
de
en
- AT121314B - Booking and billing machine. :
de
en
- CH145272A - Process for the preparation of a hair dye. :
de
en
- US1792296A - Control of electric motors :
en
- CA308443A - Railway or tramway rail :
en
fr
- CA308604A - Process and apparatus for treating fabrics :
en
fr
- US1792246A - Salute :
en
- DE517893C - Process for the preparation of acetaldehyde from acetylene :
de
en
- DE518288C - Device for saturating liquids with gases :
de
en
- AT121208B - Device for serial superimposition of ring-like connected power supplies. :
de
en
- US1791775A - Scale washer :
en
- US1792461A - Strip-roll tensioning means :
en
- CH145273A - Exhalation valve, especially for gas masks. :
de
en
- AT121105B - Growing pot for plants and device for producing the same. :
de
en
- CA308519A - Refrigerating machine :
en
fr
- CA308567A - Process of cementing :
en
fr
- DE518009C - Metal armature for chain insulators :
de
en
- GB342889A - Improvements in photographic objectives :
en
- US1792204A - Electric handsaw :
en
- AU2516930A - Improvements in and relating to pipe organs :
en
- CH145185A - Mechanical time fuse with clockwork. :
de
en
- US1791899A - Xwtlhelm k khopff :
en
- US1791965A - Coupling arrangement :
en
- US1791567A - Article of jewelry :
en
- US1792020A - Oil can :
en
- DE518123C - Pipe socket core for centrifugal casting molds :
de
en
- FR699354A - Device for spinning and possibly rinsing small-grain materials using a drum driven by an uninterrupted rotational movement :
en
fr
- GB342925A - Beacon lights for aeroplane routes :
en
- US1792429A - Dental floss holder :
en
- US1791805A - Automatically-threading loom shuttle :
en
- DE518194C - Process for dulling fibers from regenerated cellulose :
de
en
- FR699102A - Improvements in apparatus for the treatment with liquids of textile materials or any other similar materials :
en
fr
- GB342881A - Drill for dental purposes :
en
- US1791640A - Ventilating apparatus :
en
- US1791973A - Direction finder :
en
- US1792390A - Electric heating apparatus :
en
- AT121131B - Contact protection socket. :
de
en
- US1792465A - Steam generator for ovens :
en
- DE518183C - Shape changeable wooden body for the expansion of pit rooms :
de
en
- GB342928A - Improvements in or relating to knicker garments :
en
- GB342964A - Arrangement for cooling and heating beds :
en
- DE510963C - Process for making structural parts made of leather airtight :
de
en
- DE518283C - Transferring the position of a pointer in paragraphs :
de
en
- AT121245B - Device for maintaining the circulation of the unused gases in the production of methanol and other oxygen-containing organic compounds. :
de
en
- US1792091A - Sewer-backwater safety valve :
en
- AT121239B - Plant for the fermentation of pulp-like or pulp-containing substances. :
de
en
- AT121311B - Method and apparatus for cinematography, in particular for recordings. :
de
en
- CH145309A - Process for the preparation of a derivative of cyclohexylbenzene. :
de
en
- US1791695A - Apparatus for treating oil :
en
- US1792202A - Process for treating the bagasse of sugar cane :
en
- USD83264S - Glenn e :
en
- FR698952A - Optical device for cinematographic projection with continuous and regular film rolling :
en
fr
- AT121265B - Anti-slip device for skis. :
de
en
- DE517578C - Process for operating electric ovens to generate high temperatures :
de
en
- DE518381C - Work carriers for clocks, in particular for alarm clocks :
de
en
- US1792318A - Electromagnetic apparatus :
en
- AT121345B - Faucet, in particular for water pipes. :
de
en
- US1791507A - Article of manufacture :
en
- DK43681C - Telephone cable with Double four-wire twist. :
da
en
- US1791778A - Valve construction :
en
- CH145176A - Machine for the production of control tapes for automatically controlled drawing and engraving machines. :
de
en
- DE517430C - Process for the production of plastics :
de
en
- DE517971C - Line system for high current :
de
en
- US1791749A - Buffer :
en
- US1791958A - Compressor :
en
- AT121348B - Process for regulating the protein substances in beer. :
de
en
- US1791547A - Centrifugal device for bearings :
en
- US1791870A - Automatic train-pipe coupling :
en
- US1791741A - Knitted pile fabric and process of making the same :
en
- US1792305A - Journal bearing for railway-car axles :
en
- DE518308C - Press or punch for punching out shaped pieces from an intermittently moving sheet :
de
en
- FR699351A - Improvements to grinding machines :
en
fr
- FR699416A - Further development of auto-tomator devices :
en
fr
- USD83267S - Design for a lighting-fixture chandelier or the like :
en
- DE518103C - Cottonsock with side sewn foot and method of manufacture :
de
en
- US1792184A - Window-shade support :
en
- US1792274A - Amplifying system :
en
- US1791780A - Train-control system :
en
- US1792041A - Rubber-vulcanization accelerator :
en
- US1792125A - Life-preserving suit :
en
- US1792378A - Curb bit :
en
- CH145143A - Process for preparing a mixture of bornyl and isobornyl esters. :
en
fr
- CH145325A - Process for the preparation of an azophthalein dye. :
de
en
- AT121107B - Railroad joint connection :
de
en
- CA308592A - Wave changer system :
en
fr
- CH145287A - Suspension for vehicles, in particular for motor vehicles. :
de
en
- CH145155A - Process for the preparation of a direct disazo dye. :
de
en
- CH145209A - Pliers for tensioning the wires of wire fences and wire lines. :
de
en
- AT121196B - Remote switch control with automatic interruption of the main switch. :
de
en
- CH145165A - Method for the representation of a homogeneous mass. :
de
en
- DE518121C - Elastic radiators :
de
en
- US1791585A - Hydraulic turbine :
en
- CA308537A - Furnace wall :
en
fr
- CA308585A - Sound recording device :
en
fr
- CH145285A - Device for automatic actuation respectively. Release the brakes on trailers. :
de
en
- US1791565A - Gas burner :
en
- US1791884A - Cornstalk shield for grain binders :
en
- US1792123A - Tire inflater :
en
- US1792357A - Vehicle fastening or locking device :
en
- US1791662A - Loading apparatus :
en
- US1791750A - Separable joint :
en
- US1792108A - Well-drilling mechanism :
en
- DE518041C - Throwing wheel for potato harvesting machines, whose throwing forks are controlled by a disc mounted eccentrically to the axis of rotation of the wheel and are under the influence of springs :
de
en
- FR699105A - Process for making glasses and enamels opaque :
en
fr
- GB343043A - Wrought zinc products :
en
- CH145283A - Bassinet. :
de
en
- FR699070A - Rolls of light-tight photographic film :
en
fr
- FR699429A - Isothermal pantry :
en
fr
- GB342801A - An invalid or like leg rest :
en
- US1792439A - Hoist-line sling :
en
- US1791506A - Smoke abater and soot remover :
en
- US1791691A - Desk hinge :
en
- US1791922A - Turnstile mechanism :
en
- AT121123B - Circuit for two or more anodes of mercury vapor rectifiers working in parallel. :
de
en
- US1791789A - Filling stop mechanism for looms :
en
- US1792047A - Combined typewriting and computing machine :
en
- CA308579A - Match splint machine :
en
fr
- CA308548A - Window :
en
fr
- US1792346A - Ball-operated mechanical toy :
en
- CH145129A - Iron. :
en
fr
- US1791853A - Automatically-threading loom shuttle :
en
- US1792256A - Remote-control system :
en
- US1792396A - Novelty windmill :
en
- US1791737A - Flexible sealing ring for the manufacture of pneumatic tire casings :
en
- US1792264A - Transmission of pictures :
en
- US1791543A - Power-plant mounting :
en
- US1792145A - Internal-combustion engine :
en
- AU2611530A - System for reducing the shocks transmitted through a resilient system, upon a movable body leaning onthe same :
en
- CH145132A - Earmuffs. :
de
en
- FR698993A - Spiral spring for detent couplings :
en
fr
- US1792217A - Self-furring lathing nail :
en
- AT121217B - Measuring device for liquids with a measuring vessel, the bottom opening of which can be closed by a valve cone under spring action. :
de
en
- CH145249A - Electric rotary switch with eccentric lock. :
de
en
- CA308575A - Light signal :
en
fr
- US1791755A - Gyroscopic steering mechanism :
en
- USRE17955E - Pbkdebick a :
en
- CH145170A - Cylinder carrying a sheet. :
en
fr
- US1792326A - Picture-frame hanger :
en
- US1792025A - Photographic apparatus :
en
- CH145279A - Anti-skid horseshoes. :
de
en
- DK43682C - Steam boiler with device for supplying exhaust products from combustion power machines to the boiler and with a device for firing with liquid fuel. :
da
en
- CA308544A - Apparatus for regulating the flow of liquids or liquefiable solids :
en
fr
- CH145090A - Electrically operated apparatus. :
de
en
- CH145364A - Device for cooling metals at almost constant pressure. :
de
en
- AT121283B - Double sliding door control. :
de
en
- CH145149A - Process for the preparation of the sodium salt of 2-oxo-5-iodopyridine-N-acetic acid. :
de
en
- DE517474C - Valve :
de
en
- FR698953A - Improvements to looms :
en
fr
- FR698997A - Improvements to resistance elements such as metal profiles :
en
fr
- GB342823A - Improvements relating to heat radiators more particularly adapted for use with transformers :
en
- DE517964C - Manufacture of calcium hypochlorite :
de
en
- DE518139C - Self-indicating scales :
de
en
- DE518371C - Machine gun with two automatic triggers :
de
en
- AT121142B - Method and device for patterning fabric webs using a template and sprayed-on dye. :
de
en
- AU2442830A - Improvements in fibrous plaster cavity walls :
en
- DE518131C - Chimney cooler :
de
en
- DE518295C - Discharge tube for the detection, amplification or generation of electrical vibrations :
de
en
- CA308541A - Method of preserving rubber :
en
fr
- CH145070A - Process for finishing goods. :
de
en
- CH145341A - Process for the preparation of a vat dye containing chlorine and bromine. :
de
en
- AT121218B - Electrically heatable seating. :
de
en
- AT121255B - Process for the production of pellicles from cellulose hydrate without internal tension. :
de
en
- DE517744C - Process for post-purification of paraffin :
de
en
- FR699412A - Process applicable to certain electrical installations comprising generator dynamos and accumulator batteries :
en
fr
- GB343449A - Improvements in and relating to the production of anthraquinone derivatives :
en
- AT121259B - Gas tap. :
de
en
- CH145312A - Process for the production of a true azo dye. :
de
en
- AT121262B - Mobile seed sorting and cleaning machine. :
de
en
- US1791696A - Shower-bath shield :
en
- US1791918A - Powdered deodorizer for the acceleration of ripening of organic fertilizers :
en
- US1792029A - Hair fastener :
en
- US1792185A - Battery hand lamp :
en
- AT121340B - Self-locking ball joint for tilting lamps or other things. :
de
en
- CH145218A - Seal on the impellers of Kaplan turbines for the trunnions of the movable impeller blades. :
de
en
- DE517797C - Revolving fastener for film projection devices :
de
en
- DE517806C - Process for cleaning tank systems :
de
en
- DE517884C - Bucket drive for loading devices for picking up debris from the earth :
de
en
- GB317090A - Improvements in or relating to calculating or accounting machines :
en
- US1792313A - Lint collector :
en
- AT121219B - Spring for upholstered seats u. like :
de
en
- DE518404C - Perforator :
de
en
- DE517868C - Method and device for regulating the delivery rate of fuel pumps :
de
en
- AT121256B - Device for sealing the trunk against the container, especially when partially impregnating the wood. :
de
en
- DE518376C - Egg weighing and packing device :
de
en
- AT121226B - Showcase display cabinet. :
de
en
- CA308520A - Sound reproducing and recording device :
en
fr
- AT121195B - Device to keep the number of revolutions constant or to synchronize electric motors. :
de
en
- CA308532A - Method of preparing accumulator plates for acid storage batteries :
en
fr
- AT121252B - Process for the production of round objects from sponge rubber. :
de
en
- AT121260B - Oven with direct gas heating. :
de
en
- AT121166B - Coupling which only switches two shafts for one complete revolution or a multiple thereof in both directions of rotation. :
de
en
- US1791956A - Bird house or similar structure :
en
- US1791913A - Bunsen-burner attachment :
en
- US1792388A - Method of making special containers :
en
- AT121206B - Device for rectifier supply via transformers with suction chokes. :
de
en
- CA308484A - Manufacture of concrete pipes :
en
fr
- AT121278B - Double saddle for motorcycles. :
de
en
- GB343096A - Improvements in and relating to valve mechanism for drop hammers and the like :
en
- CA308472A - Rail-plate :
en
fr
- US1792332A - Keyboard for typographical machines :
en
- DE517736C - Safety device for cam controls of electrically driven rail vehicles :
de
en
- DE518245C - Device for using cash registers for the sale of prepaid cards, especially train tickets :
de
en
- US1791935A - Tire-casing cushion :
en
- US1792170A - Estil hatrsboreer :
en
- FR699218A - Improvements in the management of motor vehicles on roads :
en
fr
- DE518048C - Silencer for internal combustion engines :
de
en
- DE518192C - Washing machine with a washing drum suspended swinging around a vertical axis :
de
en
- GB343126A - :
en
- CH145271A - Device for absorbing effects rising from the ground. :
de
en
- FR699018A - Passage valve :
en
fr
- DE517939C - Device for setting the speed for the electric drive of record apparatus :
de
en
- CA308503A - Article-feed for wrapping machines :
en
fr
- GB342778A - Improvements relating to the manufacture or treatment of coffee :
en
- USD83298S - Design for a tumbler :
en
- DE517956C - Process for creating light and shadow effects on paper and cardboard :
de
en
- DE518313C - Coke drying method :
de
en
- US1792050A - Garment and support :
en
- GB343495A - An improved warp stop motion arrangement for looms :
en
- AT121132B - Multi-walled paper sack made from nested individual tubes open at the ends. :
de
en
- GB342938A - Improvements in and connected with loom shuttles :
en
- GB343499A - Improvements in or relating to electric discharge devices, and apparatus for use therewith :
en
- IE11556L - Harvesting crops :
en
- FR698964A - Automatic petrol dispenser :
en
fr
- US1791808A - Casement window :
en
- US1791825A - Filling machine :
en
- DE517431C - Process for the generation of continuous tone values, especially for the purpose of image transmission :
de
en
- DE517533C - Process for the production of lock housings :
de
en
- CA308569A - Process of manufacturing condensation products of carbamides and aldehydes :
en
fr
- FR699353A - Automatic weapon with reduced recoil :
en
fr
- GB342831A - Machine for casting articles from a plastic or liquid mass :
en
- GB343071A - The manufacture of sulpho derivatives of higher fatty acids :
en
- AT121182B - Circuit breakers, especially overcurrent switches. :
de
en
- FR699409A - Starting control device for internal combustion engines for automobiles and other applications :
en
fr
- US1792039A - Luggage carrier :
en
- FR699322A - Device for emptying garbage cans without release of dust :
en
fr
- US1791871A - Parachute for airplanes :
en
- GB342854A - Process and apparatus for catalytic gaseous reactions :
en
- FR699388A - Motorized road roller with orientable cylinders adapting to the profile of the soil to be rolled :
en
fr
- GB342853A - An improved means for opening lever top tins :
en
- GB343128A - Improvements in loud speakers :
en
- GB342832A - Improvements in hydraulic shock absorbers :
en
- AT121167B - Internal combustion engine for generating high-tension combustion gases. :
de
en
- CA308539A - Blade and blade strip :
en
fr
- GB343494A - Improvements in or relating to sound records and reproducing systems therefor :
en
- FR699107A - Hand grenade and rifle :
en
fr
- GB342863A - :
en
- FR699168A - Improvements to torque amplifying systems :
en
fr
- GB342968A - Improved means for mounting the rake heads of side-delivery rakes, hay-rakes, swath-turners, tedders, and like machines :
en
- FR699194A - Process for the production of anthraquinone series tank dyes :
en
fr
- GB342967A - Improvements relating to the packing of sweetmeats :
en
- US1791742A - Hoisting mechanism :
en
- FR699373A - Tools for the waste-free production of wire tips :
en
fr
- GB343056A - Improvements in and relating to electric heating elements for electric irons, kettles, saucepans, warming plates, glue pots, and articles of a like nature :
en
- FR699089A - Rotary Wing Aircraft Improvements :
en
fr
- FR699244A - Improvements to bags formed from two layers of paper :
en
fr
- FR699450A - Liquid soap :
en
fr
- FR699006A - Fuel injected internal combustion engine :
en
fr
- AT121316B - Process for the production of seamless, starched items of laundry. :
de
en
- AT121329B - Electric hand dryer. :
de
en
- US1792017A - Pivoted window :
en
- FR699075A - Method and apparatus for the treatment of materials :
en
fr
- FR699205A - Development of rotary brushes :
en
fr
- GB342813A - An improved method of and means for supplying lengths of yarn and the like for manufacturing fabrics :
en
- GB342825A - Improvements in or relating to machines for preshaping tapes for application to cores :
en
- GB342893A - Instrument for drawing curves especially conic sections :
en
- GB342978A - An improved preparation for the polishing of metal surfaces :
en
- GB343445A - Improvements in lehrs :
en
- US1791595A - Acetylene generator and lamp :
en
- US1791807A - Transmission and ignition lock :
en
- FR699216A - Solid construction, economical, allowing horizontal and vertical air circulation in the walls, avoiding humidity of the interior wall of the wall :
en
fr
- DE518347C - Toggle press :
de
en
- US1791697A - Illuminating :
en
- US1791939A - Cane construction :
en
- US1792207A - Tobacco-stemming machine :
en
- DE517996C - Process for the preparation of N-substitution products of 2,6-diaminonaphthalene :
de
en
- DE517682C - Frame for a pillion seat for motorcycles, bicycles or the like. :
de
en
- DE518181C - Control of the rotating blades of the running wheels of water turbines :
de
en
- DE518363C - Antihalation layers for photographic plates and films :
de
en
- US1791682A - Indicator holder :
en
- US1792103A - Process for the stabilization of hydrocyanic acid :
en
- GB342846A - Improvements in brake mechanism :
en
- FR699227A - Fan improvements :
en
fr
- DE517810C - Changeable dial :
de
en
- DE517847C - Method for fastening elastic masses, in particular linoleum :
de
en
- US1792165A - Drive mechanism :
en
- DE517801C - Centrifugal spring regulator with small installation space :
de
en
- FR699323A - Improvements to anti-slip and anti-skid chains :
en
fr
- DE518385C - Heating wall for chamber furnaces :
de
en
- FR699171A - Reading device by reflecting mirrors for measuring instruments :
en
fr
- GB342931A - Process of manufacturing fertilisers :
en
- DE517936C - Device for creating permanent hair waves with falling heat :
de
en
- GB342927A - Improvements in stone-working machines :
en
- FR699029A - Coupling and locking system for asynchronous machines with cascaded group with separately mounted manifold :
en
fr
- GB317059A - Improvements in flying machines :
en
- DE516004C - Teeth cleaning and gum massage apparatus :
de
en
- FR699096A - Hand-operated column and table drilling machine :
en
fr
- US1791602A - Cultivator :
en
- DE517933C - Process for processing carbohydrates :
de
en
- US1791670A - Railway brake mechanism :
en
- US1792250A - Signal :
en
- US1792266A - Adjustable level :
en
- DE517894C - Stuffing box for steam turbines and compressors :
de
en
- DE517983C - Oil measuring syringe :
de
en
- FR699091A - Frame saw :
en
fr
- DE517258C - Frost-proof courtyard step :
de
en
- DE517789C - Device for moving the barrel weight on barrel weight scales :
de
en
- DE518108C - Articulated locomotive :
de
en
- DE518368C - Pedal lever drive, especially for bicycles, with resistance-related changing lever length :
de
en
- FR699364A - Mold intended for the manufacture of cylindrical pipes in compressed cement concrete :
en
fr
- FR698959A - Device for indicating the number of motor vehicles :
en
fr
- GB342940A - Improvements relating to metal hardening processes :
en
- DE517857C - Dishwasher :
de
en
- GB343042A - Wrought zinc products :
en
- US1791701A - Protective armor for vehicles :
en
- US1791513A - Gas lift pump :
en
- US1791959A - Purification and treatment of clay :
en
- DE517872C - Vibration damper :
de
en
- DE518177C - Device for the investigation of gaseous and liquid media on the basis of their heat conductivity :
de
en
- GB342990A - Improvements in or relating to telephone systems :
en
- AT121118B - Tabulator. :
de
en
- GB342763A - Improvements in the crankcases of internal combustion engines, more particularly two stroke engines :
en
- GB342849A - Improvements relating to lever lids for tins :
en
- DE517948C - Pressure clock :
de
en
- DK43704C - Iron or Metal container with sheet pile or tap hole fitting. :
da
en
- FR699007A - Constant tension thread tensioner for various textile machines :
en
fr
- GB342996A - Improvements in and relating to drop hammers :
en
- GB343050A - Balance for the measurement of magnetic intensities :
en
- CA308445A - Cellulose acetate :
en
fr
- CH145350A - Process for the production of a brown vat dye of the anthraquinone series. :
de
en
- CH145190A - Speedometer. :
de
en
- CH145197A - Long-life walking watch movement. :
en
fr
- FR699045A - Electro-mechanical resonance device for resetting synchronous electric clocks connected to networks :
en
fr
- FR699421A - Manufacture of artificial floors for tennis and sports grounds in general :
en
fr
- GB342785A - Wheel for power-driven vehicles and the like :
en
- GB342880A - Improvements relating to gyroscopes :
en
- US1791569A - Delivery mechanism :
en
- GB342779A - Improvements in the production of viscose for the manufacture of artificial silk :
en
- GB342941A - Improvements in spring saddles for motor cycles and the like :
en
- FR699172A - Shaking machine for tamping chocolate or similar substances in molds :
en
fr
- FR699282A - Electrocapillary brush for the treatment, electrification and massage of the scalp :
en
fr
- GB343032A - Improvements in or relating to spring suspensions for the rear wheels of bicycles :
en
- GB343110A - Improvements in or relating to metal vapour arc lamps :
en
- DE518217C - Two-layer mass cloth for transfer rollers for printing and surface production and process for its production :
de
en
- DE518429C - The fuel is fed on an inclined grate with transverse grate bars :
de
en
- US1791934A - Induction heating :
en
- US1792177A - Eye set :
en
- US1792292A - Lighting device :
en
- US1791879A - Varnishing preparation :
en
- DE517618C - Device for milling the angle grooves for window corner fittings :
de
en
- GB343072A - Manufacture of benzimidazolone-stibinic acids :
en
- CA308599A - Vehicle window :
en
fr
- FR699433A - Special furnace for the combustion of sulfur by natural displacement of gases and use of sulfur gas for the preparation of sulphites, bisulifites, metabisulifts and other products :
en
fr
- GB343433A - Improvements in anti-aircraft guns and transport vehicles for the component parts thereof :
en
- AU2501030A - Improvements in apparatus forthe disposal of ash and like materials :
en
- CH145188A - Pressure-tight axis feed-through through closed vessels for measuring devices. :
de
en
- DE518370C - Door lock :
de
en
- GB343524A - Improved process for the production of wetting, cleansing and dispersing agents :
en
- GB342891A - Improvements in and relating to electric transiormers :
en
- US1791736A - Cabinet :
en
- DE518399C - Controller for the hydraulic feed of pilger step rolling mills :
de
en
- GB343048A - Improvements relating to electrodes for electric accumulators :
en
- US1792115A - Hoisting mechanism :
en
- US1791628A - Scotch-hearth feeding mechanism :
en
- AU2442830B - Improvements in fibrous plaster cavity walls :
en
- FR698961A - Process for the manufacture of plastic resinous materials :
en
fr
- CH145254A - Device for the protection of a transformer against overloads. :
en
fr
- CH145304A - Process for the preparation of trinitro-4.5.8.9-dybenzpyrene-3.10-quinone. :
de
en
- US1792159A - Disk talking-machine record :
en
- DK43700C - Procedure and Device for Germination of Liquids. :
da
en
- FR699103A - Improvements to heat-insulating products :
en
fr
- FR699148A - Tools for drawing :
en
fr
- FR699428A - Improvement to slabs for floors :
en
fr
- GB342942A - Improvements in or relating to the crystallisation of salts :
en
- DE518375C - Device for inserting cigarettes :
de
en
- FR699424A - lock nut with washer :
en
fr
- GB343899A - Improved process for the production of wetting, cleansing and dispersing agents :
en
- DE517961C - Shares for leveling plows :
de
en
- GB343434A - Improvements in and relating to the manufacture of continuous lengths of plastic materials :
en
- FR699274A - Device for securing resistance tapes wound in a spiral :
en
fr
- FR699002A - Centrifugal action apparatus, atomizer and hydrocarbon economizer of all kinds, allowing these fuels to be used in ordinary combustion engines :
en
fr
- CH145083A - Sealing device on weir locks. :
de
en
- FR699036A - Insulating tape :
en
fr
- GB343505A - Improvements in and relating to dynamo electric machines :
en
- GB342904A - Improvements in a mulling machine :
en
- GB343081A - Improvements in or relating to toll telephone exchange systems :
en
- DE518035C - Clamping and milling device on woodworking machines :
de
en
- FR699280A - Process for bonding rubber plates to leather or the like :
en
fr
- GB342920A - Improvements in change-speed gears for use in motor driven vehicles and the like :
en
- DE517755C - Production of chlorine dioxide :
de
en
- DE517558C - Drive for a diesel locomotive :
de
en
- GB343059A - An improved inductance unit for use in wave traps for wireless receiving apparatus :
en
- GB343085A - Improvements in and connected with ventilating installations, particularly those adapted for use on railway and like vehicles :
en
- DE517932C - Device for feeding the spinning liquid for rayon spinning machines :
de
en
- US1791705A - Agitator :
en
- US1791859A - Fishing tool :
en
- FR699167A - Barrel washing machine :
en
fr
- FR699139A - Application to the manufacture of mushroom white of devices specially designed and grouped for this use :
en
fr
- DE517741C - Arrangement for the heating of metal electrodes made of sheet metal cylinders by means of induction in a high-frequency field :
de
en
- DE518240C - Double-shell outer wall for steel frame buildings :
de
en
- FR698979A - Improvements in cardboard boxes :
en
fr
- GB342862A - Improvements in or relating to belts or the like for personal wear :
en
- DE517580C - Gas generator with a lateral inclined grate for the supply of the gasification air and a roller grate immersed in water as a lower end :
de
en
- DE517778C - Block form attachment :
de
en
- FR699079A - Process for the production of cyanamides of bivalent metals :
en
fr
- GB343030A - Improvements in the working of glass and like substances :
en
- US1792228A - Sander feed mechanism :
en
- AU2513530B - Improvements in hotwater heaters and radiators for use with stoves and otherwise :
en
- DE518016C - Process for the preparation of new chromium compounds :
de
en
- GB342830A - Improvements in and relating to the transference of heat from solid surfaces to liquids and semi-liquids :
en
- FR698951A - Process for dyeing all plastic parts and resulting new industrial products :
en
fr
- GB317095A - Method and means for receiving wireless signals :
en
- DE517621C - Adjustable head gauge for tiles :
de
en
- FR698958A - Improvements to luminescent tubes to discharge in a gas atmosphere :
en
fr
- GB342762A - Improved dust cart or vehicle :
en
- DE518389C - Process for obtaining oxidation products from solid hydrocarbons :
de
en
- CH145130A - Vacuum cleaner. :
de
en
- CH145183A - Coupling device for construction sets. :
en
fr
- US1792163A - Dttstbie axtiengeseixschaft :
en
- US1792327A - Economizer :
en
- DE518287C - Packaging for sewing machines with a protective cover made of corrugated cardboard :
de
en
- DE518364C - Safety device for hydraulic upper pressure presses :
de
en
- DE518101C - Circulating dressing tool for grinding wheels for thread grinding :
de
en
- FR699049A - Device for automatic cleaning of the threads to be cut in the machines for forming lump of butter :
en
fr
- DE517866C - Two-stroke internal combustion engine with concentrically arranged opposing pistons :
de
en
- GB343044A - A process for preserving the taste of citrus fruits :
en
- DE517972C - Cable quad :
de
en
- US1791606A - Setting electric projectile fuses :
en
- US1792307A - Christmas-tree support :
en
- US1791641A - Fine adjustment device for radio apparatus :
en
- US1791919A - Shoe fastening :
en
- US1791522A - Sheet-metal construction :
en
- US1791772A - Process and apparatus for continuous manufacture ot ice creak :
en
- CH145258A - Electric furnace with heating elements formed from metal strips bent in a wave shape. :
de
en
- DE517973C - Oil pressure compensation device for oil-filled cables :
de
en
- GB342944A - Sanitary brush :
en
- DE517811C - Distribution device for the dredged material on a suction dredger :
de
en
- DE518396C - Air-compressing internal combustion engine for dust-like fuels :
de
en
- DE518400C - Method and apparatus for finishing fabrics :
de
en
- FR699446A - Improvements to electric inflators and similar devices usable in the field of motor vehicles :
en
fr
- AT121300B - Selective electrical signaling system. :
de
en
- CH145117A - Process for the production of artificial threads, ribbons, films etc. from viscose. :
de
en
- US1792153A - Attachment for hammers :
en
- US1791816A - Humidifier and smoke-consumer system :
en
- US1792364A - Apparatus for embossing :
en
- DE510107C - Method for the transmission of fast character strings on short waves :
de
en
- GB342877A - Apparatus for counting and filling pills, tablets and the like into bottles and like containers :
en
- USD83268S - Glenn e :
en
- US1791626A - Water-tube boiler :
en
- US1791862A - Automatic vapor check valve :
en
- US1792089A - Ignition device :
en
- FR699350A - Improvements to air conditioning or atmosphere devices :
en
fr
- GB342868A - Improvements relating to sulphur resisting alloys :
en
- FR699257A - Glassware installation :
en
fr
- DE518124C - Process for the production of pattern plates for art casting molds in sand for mass casting :
de
en
- AT121170B - Adjustment and adjustment device for tapered roller bearings. :
de
en
- DE517791C - Atomizers, especially for pest control :
de
en
- US1792021A - Metallurgical furnace :
en
- US1792426A - Centrifugal governor :
en
- GB342923A - Improvements in cooking ranges of the combination type :
en
- DE518307C - Umboerdelungsvorrichtung :
de
en
- US1791810A - Fluid-tight joint :
en
- US1792273A - Electrical conductor :
en
- US1792394A - Setting for hydraulic turbines :
en
- DE496544C - Credit letter form :
de
en
- FR699115A - Device for the sudden opening and closing of a gas valve :
en
fr
- GB342838A - Machine for slicing bread :
en
- AT121169B - Rotary piston internal combustion engine. :
de
en
- FR699224A - Manufacturing process for die-cast and pressure die-cast parts :
en
fr
- CA308600A - Apparatus for supplying liquids under pressure :
en
fr
- CH145308A - Process for the preparation of a derivative of cyclohexylbenzene. :
de
en
- AT121122B - Telephone station. :
de
en
- US1792372A - Rural-mail-box support :
en
- DE518315C - Manufacture of iron phosphate from iron phosphorus :
de
en
- US1791720A - Piano teaching instrument :
en
- US1792081A - Web-tensioning device :
en
- US1792281A - Metallic receptacle and closure therefor :
en
- US1792299A - Thermal cut-out :
en
- US1791954A - Machine for dyeing fabrics :
en
- US1791830A - Glare eliminator for automobiles :
en
- US1792176A - Eye set :
en
- US1791591A - Cement :
en
- US1791824A - Cylinder of internal-combustion engines :
en
- US1792349A - Method of and apparatus for utilizing waste metal in the production of commercial bars :
en
- AT121343B - Device for igniting electric discharge lamps and tubes by means of high-frequency current. :
de
en
- CH145210A - Method and device for drying by means of centrifugal drums. :
de
en
- US1792370A - Foldable box body :
en
- AU2817330B - Girder construction :
en
- CA308553A - Friction facing :
en
fr
- CH145099A - Sliding door lock with two latches. :
de
en
- CH145245A - Connector. :
de
en
- US1792247A - Chair :
en
- CA308523A - Moulding process :
en
fr
- DE517750C - Device for controlling the flushing air in bag filters with knocking device :
de
en
- GB342919A - Improvements in or relating to means for opening and closing windows :
en
- CH145065A - Sprayer apparatus, in particular for agricultural uses. :
en
fr
- US1791896A - Adjustment scale for switches :
en
- US1792262A - Method of preparing finely-divided metals or metal-metal compounds and resulting product :
en
- US1792377A - Process for rolling out sheet and hoop or band iron :
en
- US1791687A - Typographical composing and distributing machine :
en
- US1792057A - Cylinder head for internal-explosion engines :
en
- US1792424A - Electrical service installation :
en
- CH145286A - Method and device for vehicles, in particular motor vehicles, for preventing collisions. :
de
en
- CH145332A - Process for the preparation of a vat dye containing chlorine and bromine. :
de
en
- AT121174B - Four-stroke carburetor machine, especially for low-volatility fuels. :
de
en
- US1791632A - Damper action for grand pianos :
en
- AU2497930B - Improvements relating to slidable seats for vehicles andthe like :
en
- US1791779A - Train-control system :
en
- US1792022A - Electric motor :
en
- AU2500930A - Apparatus for handling loose solids :
en
- FR699396A - Device for calibrating shunts :
en
fr
- US1792139A - Reversible electric vaporizer :
en
- US1791748A - Outlet-box support and method of using the same :
en
- US1792343A - Spring device :
en
- US1792168A - Car construction :
en
- DK43697C - Mass for Treatment of Brake Cladding. :
da
en
- DE517734C - Process for the removal of liquids from solutions of gelatinous emulsion colloids :
de
en
- DE518231C - Process for the representation of decoctions of the anthanthrone :
de
en
- DE518277C - Tube slide whose return line for the slide hooks is encompassed at the end by a vertical U-iron and is connected to it :
de
en
- DE517954C - Sighting device for hunting rifles :
de
en
- CH145263A - Plaster bandage with wound resp. Healing pillow. :
de
en
- CA308490A - Grain grader and cleaning machine :
en
fr
- CA308558A - Garment and laundry pressing machine :
en
fr
- US1792124A - Illuminated sign :
en
- DE516110C - Heat storage in hot air systems made of hollow bricks :
de
en
- FR699122A - Mounting system for thermionic amplifier lamps coupled by transformers :
en
fr
- GB342980A - Improvements in scythe holders :
en
- US1791948A - Shoe-size-testing device :
en
- AT121207B - Device for commutating currents in multi-phase windings. :
de
en
- CH145276A - Display cabinet. :
de
en
- AT121128B - Speaker. :
de
en
- AT121298B - Process for the further processing of workpieces manufactured in one machine and used by another machine. :
de
en
- DE476877C - Airplane with stabilizing surfaces :
de
en
- DE518134C - Process for the production of highly elastic rubber stamps :
de
en
- CA308447A - Animal snare :
en
fr
- CH145175A - Instrument for sighting drawing objects, as well as for geometric purposes and for determining the geographical direction based on a map. :
de
en
- FR699124A - Apparatus for spreading bitumen or other liquid material on the ground, particularly applicable for paving roads :
en
fr
- GB342834A - :
en
- GB342943A - Top structures for vehicles :
en
- AU2798130B - Screw extractors :
en
- CA308475A - Grinding machine :
en
fr
- CH145301A - Process for the preparation of mononitro-3.4.8.9-dibenzpyrene-5.10-quinone. :
de
en
- US1791929A - Support for vitreous bars :
en
- DE518201C - Device for generating a bleaching gas for flour, grain and similar substances by means of electrical spark discharge :
de
en
- US1791490A - Hydrocarbon motor :
en
- US1791885A - Oil can :
en
- CA308470A - Ventilator :
en
fr
- AT121236B - Process for the production and movement of colloidal solutions for the production of fibers, ribbons, films and the like. like :
de
en
- CH145228A - Nozzle for carburetor. :
en
fr
- FR699363A - Carburetor for gasifiers :
en
fr
- US1791489A - Liquid-level indicator :
en
- AU2519830B - Record and index card system :
en
- DK43680C - Trigger for Use in Stables. :
da
en
- CH145081A - Sole seal on weir locks. :
de
en
- CH145154A - Process for the preparation of a yellow wool dye. :
de
en
- DE517112C - Device for determining the concentration of a gas, preferably carbonic acid :
de
en
- DE518071C - Rudder :
de
en
- US1791524A - Shaft-straightening machine :
en
- CA308609A - Fluid hoist :
en
fr
- DE517966C - Production of an active charcoal :
de
en
- AT121135B - Pneumatic speed change transmission, in particular for motor vehicles. :
de
en
- CH145224A - Cylinders for internal combustion engines. :
de
en
- CH145229A - Device for internal combustion engines for atomizing and gasifying the fuel droplets still contained in the fuel-air mixture. :
de
en
- US1791740A - Printing-telegraph receiver :
en
- US1792431A - Burial vault :
en
- CH145133A - Zipper. :
de
en
- DE517997C - Drive for machines for casting stereotype plates :
de
en
- DE518382C - Electromagnetic drive device for clockworks :
de
en
- DE517902C - Means for painting, covering and gluing :
de
en
- DE518163C - Pendulum protection to hold the clock pendulum in place during transport :
de
en
- US1792297A - Pumping-jack multiplier, swing, and hold-up :
en
- US1792010A - Gelatin-composition container :
en
- USD83255S - Design for a paper weight :
en
- US1791832A - Shock absorber :
en
- US1791738A - Hammock support for airships and other craft :
en
- US1791875A - A cobpobation of xabyland :
en
- US1792095A - Stencil sheet :
en
- US1792135A - Advertising display device :
en
- CA9076S - Golf ball :
en
- FR699042A - Improvements to reel clamping devices for rotary spindles :
en
fr
- GB342857A - Improvements in or relating to carrier wave picture and the like telegraph systems :
en
- GB343088A - Improvements in or relating to telephone systems :
en
- US1791952A - Group-indicating system for tabulators :
en
- DE517869C - Device for chrome-plating electrical conductors, especially spark plug electrodes :
de
en
- FR699334A - Underwear support :
en
fr
- US1791876A - Vulcanization of rubber :
en
- US1791714A - Combined harvester and thrasher :
en
- CA308444A - Process of producing cyanamides :
en
fr
- DE518091C - Circuit for synchronizing apparatus for image transmission, high-speed telegraphy or similar purposes by wireless means using a carrier high frequency :
de
en
- DE518236C - Apparatus for removing and dispensing measured batches of molten glass :
de
en
- US1791575A - Aeroplane parachute :
en
- US1792109A - Hoisting mechanism :
en
- USD83257S - Samuel josephs :
en
- DE518174C - Procedure for protecting directly heated air heaters :
de
en
- US1791711A - Coating composition containing nitrocellulose :
en
- US1791940A - Use of entrainment separators in vacuum distillation :
en
- US1792126A - Digging machine :
en
- AU2566930B - Improved mould for use inthe manufacture of concrete and cement paving slabs andthe like :
en
- CA308458A - Electrical sostenuto piano :
en
fr
- CH145112A - Holder for funnel tubes for artificial silk spinning. :
de
en
- US1791797A - Process and apparatus for separating and treating bituminous sands :
en
- US1792331A - Fence post :
en
- US1792340A - Circuit interrupter :
en
- FR699114A - Parachute :
en
fr
- US1791656A - Sole plate for glass annealing and like furnaces :
en
- US1791517A - Method of forming radiators :
en
- US1791836A - Edge binding and method of applying same :
en
- US1792031A - Pneumatic boat propulsion :
en
- DE517889C - Perforated tamper, especially for concrete piles :
de
en
- AT121313B - Self-seller for newspapers. :
de
en
- DE517636C - Device for starting engines :
de
en
- DE518200C - Rapidly rotating kneading machine :
de
en
- CH145189A - Hydraulic force measuring device, in particular for material testing machines. :
de
en
- GB342856A - Improvements relating to nozzles for vacuum cleaners :
en
- DE518353C - Self-seller with coin channel, which is pushed back by the inserted coin using a hand-operated pusher :
de
en
- FR699163A - Method for improving the insulation of cables by means of a direct current voltage :
en
fr
- GB342871A - Improvements in and relating to methods of and apparatus for drying ink impressions in web presses :
en
- DE518167C - Heat exchange device :
de
en
- AT121127B - Safety device on oil switches. :
de
en
- USRE17956E - henry :
en
- GB342956A - Improvements in tap holders for use with barrels or casks :
en
- GB343130A - Improvements in and relating to the crushing of ores :
en
- FR699062A - Device for ozone production :
en
fr
- FR699198A - X-ray installation :
en
fr
- DE496046C - Gas turbine with auxiliary fluid :
de
en
- FR699119A - Control device for mounting and dismounting car convertible tops, with release system to switch from hand control to motor control :
en
fr
- FR699401A - Potash sulfate manufacturing process :
en
fr
- US1791835A - Belt conveyer :
en
- US1791947A - Cultivator :
en
- FR699176A - Production of new azo dyestuffs :
en
fr
- GB343438A - Improvements in vertical boilers :
en
- FR699387A - Smoke extractor :
en
fr
- DE518059C - Sewing machine for leather processing with adjustable needle bar rocker arm (balancer) :
de
en
- DE518254C - Self-adjusting bearings for shafts :
de
en
- DE518395C - Lead bearing metal containing alkali and alkaline earth :
de
en
- FR699307A - Two-stroke aviation engine :
en
fr
- CH145355A - Process for the preparation of a vat dye. :
de
en
- DE518340C - Chair with the seat that can be tilted against the seat shaft :
de
en
- DE517835C - Connection clamp for electrical lines :
de
en
- DE518034C - Device for conveyor baskets :
de
en
- FR698962A - Carburetor :
en
fr
- US1792027A - Means for supplying fluid under pressure :
en
- USD83283S - Elmer b :
en
- DE514402C - Machine gun on mount :
de
en
- DE518096C - Ventilation system with air inlet openings arranged on the air ducts and clad with grids, fabrics or the like :
de
en
- DE518394C - Process for the production of emulsions :
de
en
- FR699084A - New roofing process :
en
fr
- FR699417A - Process bringing an improvement to the preparation of light basic carbonate of magnesia with simultaneous production of precipitated lime carbonate from dolomitic mainerais :
en
fr
- GB343457A - Improvements in lehrs :
en
- GB343500A - :
en
- US1792094A - Mechanical movement :
en
- US1792105A - Typewriting and similar machine :
en
- US1792093A - Controlling mechanism :
en
- FR699297A - Safety device for mixer-kneaders with two working arms :
en
fr
- DE518170C - Protective device against overpressure in oil switches :
de
en
- US1791955A - Apparatus for heating fluids :
en
- US1791936A - Reflecting luminair :
en
- DE517969C - Process for the production of iron by chlorinating iron-containing ores :
de
en
- FR698977A - Use of metal bearings resistant to chemical baths and in particular for dyeing machine propeller shafts :
en
fr
- FR699336A - Handlebars for bicycles and motorcycles :
en
fr
- FR699345A - Improvements to heating installations using heavy oils and similar fuels :
en
fr
- FR699444A - Strapping machine for boxes or packaging :
en
fr
- GB342888A - Means for vibrating flexible screens such as are used in connection with screening apparatus :
en
- US1791905A - A corpora :
en
- US1792014A - Aeroplane :
en
- DE517953C - Fluid conveyor system :
de
en
- DE517993C - Manufacture of barium carbide and acetylene :
de
en
- AT121212B - Device for regulating the speed of a shaft. :
de
en
- DK43687C - Ondulation clamp. :
da
en
- FR699360A - Improvements relating to the storage, transport and processing of fruits and similar products :
en
fr
- FR699052A - Improved wheel or pulley for band saws :
en
fr
- GB342845A - Improvements in removable top lift for shoes :
en
- US1792060A - Surface condenser :
en
- GB342879A - An improved flushing apparatus :
en
- FR699399A - Manufacturing method of wood panels :
en
fr
- GB343060A - Improvements in and relating to calculating or accounting machines :
en
- DE518342C - Dismountable container for storing and transporting cakes, tarts, etc. like :
de
en
- CH145147A - Process for the production of nitroacetyl cellulose. :
de
en
- US1791502A - Change-speed-gear transmission :
en
- US1791931A - Hanger support :
en
- US1792104A - Pulverized-coal-burning boiler furnace :
en
- US1792225A - Brake :
en
- CH145068A - Breeder for farmyard animals. :
en
fr
- DE518328C - Insulated wires for electrical engineering purposes :
de
en
- GB342905A - Improvements in and relating to apparatus for burning pulverised fuel :
en
- USD83274S - Design for textile fabric :
en
- CA308451A - Windrow loader :
en
fr
- US1791839A - Dual-controlled switch :
en
- DE517708C - Extendable conveyor belt :
de
en
- DE518331C - Electrostatic frequency meter with a series of vibrating tongues :
de
en
- FR699247A - Device for automatically signaling any attempt to open a lock :
en
fr
- FR699057A - Percussion fuze for bombs and other projectiles :
en
fr
- FR699415A - Improvements in sound recording and reproduction processes :
en
fr
- GB342851A - Draught excluder for doors :
en
- GB343092A - An improved hair-cutting device :
en
- US1791675A - Drive for the stepped drums of calculating machines :
en
- US1791838A - Railway signaling :
en
- USD83271S - Design foe :
en
- USD83275S - Ethel parsons :
en
- USD83287S - Design for an aeroplane :
en
- DE518053C - Device for keeping constant a certain pressure, a certain liquid level, the consistency of a liquid, the specific gravity of a liquid and the like. like :
de
en
- DE518189C - Method for preparing a multi-strand flexible shaft for connection to a driving or driven part, in particular to speedometers for motor vehicles :
de
en
- DE518226C - Device for displaying the earth-faulty phase in multi-phase networks :
de
en
- FR699270A - Improvements to the beehive of cowpers and similar recovery devices :
en
fr
- FR699287A - Device for moving the mechanism of digits in typewriters with a calculating mechanism :
en
fr
- DE517907C - Process for the production of lace straps with a soft rubber tip :
de
en
- CA308482A - Stop-sign for railway crossings :
en
fr
- CH145291A - Self-closing barrier for level crossings. :
en
fr
- GB343084A - Improvements in or relating to the transmission and reception of moving picture records :
en
- CH145107A - Safety closure device for containers in which pressure exists or is generated and especially for cookware for rapid cooking of food. :
en
it
- CH145236A - Process for converting amounts of heat by introducing a gaseous heat carrier into an auxiliary liquid. :
de
en
- GB318928A - Improvements in or relating to electric storage batteries :
en
- FR699106A - Skin dyeing machine :
en
fr
- DE517929C - Method and device for installing and removing the brushes of brush holders of electrical machines :
de
en
- FR699299A - Further development of filters used in the manufacture of artificial silk and similar industries :
en
fr
- GB343133A - Improvements in or relating to transmission systems for automobiles :
en
- GB343029A - Improved means for warming internal combustion engines to facilitate starting :
en
- US1791729A - Train control :
en
- US1791757A - Die-fitting machine :
en
- DE518178C - Centrifugal pump for pumping hot fluids with elastically stretchable members to absorb the displacement of the overflow organs with respect to the housing surrounding them :
de
en
- US1791544A - Cover device for washing machines and the like :
en
- US1791799A - Railway-traffic-controlling apparatus :
en
- FR699162A - Catalyst of platinum or other similar metals in the form of gauzes or fine wire mesh for reactions between gases and especially for the oxidation of ammonia :
en
fr
- FR699442A - Lifting device for tillage implements :
en
fr
- US1791611A - Filling machine :
en
- US1791654A - Bag-filling apparatus :
en
- US1792433A - Sheet-metal paint box :
en
- FR699146A - Improvements to straw broom sewing machines :
en
fr
- FR699269A - Improvements to the production of views with stereoscopic effects :
en
fr
- DE518319C - Device for throwing used stereotype plates into a melting vessel by means of conveyor chains :
de
en
- US1792375A - Inductance coil :
en
- DE518380C - Cleaning device for the drying tubes of rotating tube dryer :
de
en
- DE517968C - Machine for casting stereotype plates :
de
en
- US1791953A - Translating device for accounting machines :
en
- GB342930A - Improvements in and relating to aircraft :
en
- GB343477A - Improvements in the production of carbon and hydrogen chloride :
en
- GB343951A - Improvements in or relating to timing devices :
en
- DE518335C - Process for the preparation of clusters of the benzanthrone pyrazole anthrone series :
de
en
- DK43691C - Board games. :
da
en
- US1791872A - Door-latch mechanism :
en
- USRE17961E - Game apparatus :
en
- DE517960C - Process and device for the separation of mixtures of different grains by the sedimentation process :
de
en
- DE518286C - Method and device for feeding cigarettes or other items to be packed, provided with labels or marks, after the packing device :
de
en
- DE518159C - Fire control system for guns :
de
en
- CH145111A - Device for wet treatment of strand yarn, flat folded yarn packages and the like. :
de
en
- AU2569130B - Improvements relating to inflation valves for sports balls andthe like :
en
- AU2504030A - An improved composition for use inroad construction andthe like :
en
- AU2705530B - An improved saddle tree :
en
- AU2922530A - Improvements in electrical condensers :
en
- AT121117B - Maximum current or minimum current time relay for alternating current and pulsating current. :
de
en
- GB343099A - Improvements in or relating to the manufacture and production of thermoplastic products from fatty oils :
en
- CA308485A - Game :
en
fr
- US1792048A - Knee protector :
en
- US1792222A - Oil burner :
en
- US1792051A - Apparatus for sizing bushings :
en
- AT121133B - Slip seal. :
de
en
- AU2497830A - Improvements in disc cultivators :
en
- US1792203A - Package-making mechanism :
en
- DE517438C - Process for the preparation of water-insoluble azo dyes :
de
en
- AT121220B - Tool handle. :
de
en
- AT121233B - Process for depositing one or more of the metals rhodium, iridium, osmium and ruthenium. :
de
en
- CH145073A - Lightweight construction. :
de
en
- US1792415A - Razor :
en
- AT121187B - Station switch with fault current coil between neutral conductor and auxiliary earth. :
de
en
- AT121215B - Device for sharpening blade-shaped and other straight razors. :
de
en
- CA308594A - Brokerage board :
en
fr
- CH145248A - Branch and connecting terminal. :
de
en
- CA308489A - Apparatus for playing games :
en
fr
- US1791528A - Refrigerating apparatus :
en
- US1791796A - Dental bite plate :
en
- US1792026A - Rotary internal-combustion engine :
en
- AU2705530A - An improved saddle tree :
en
- CA308505A - Radio receiving system :
en
fr
- US1791747A - Machine-tool transmission :
en
- US1792119A - Warehouse door :
en
- US1791733A - Hoisting device :
en
- US1791545A - Covering for laminated springs :
en
- US1791659A - Friction resistance device for winding machines :
en
- US1791693A - Hinged-book cover :
en
- US1791827A - Truss structure :
en
- US1791908A - Cash register :
en
- US1792066A - Welding machine :
en
- US1792362A - Rubber ball :
en
- US1792421A - Letter file :
en
- AU2634130B - An improved locking device for semi-rotary pumps :
en
- CA308593A - Inductance system :
en
fr
- CH145204A - Method of preserving wood. :
de
en
- DE517842C - Method and device for the elimination of chemically active gases in oil containers, in particular for electrical apparatus :
de
en
- AU2634130A - An improved locking device for semi-rotary pumps :
en
- CA308566A - Tufted mattress :
en
fr
- CH145192A - Mobile scales. :
de
en
- US1792035A - Tractor attachment :
en
- US1792062A - Internal-combustion engine :
en
- CH145270A - Process for the preparation of 2.6-diamino-2'-oxy-3.5'-azopyridine. :
de
en
- AT121264B - Device for viewing. :
de
en
- US1791771A - Screw driver :
en
- DE518397C - Sealing ring :
de
en
- US1792096A - Manufacture of mercapto thiazole derivatives :
en
- US1792136A - Refrigerating apparatus :
en
- CH145087A - Horizontal tubular hearth for containers such as water radiators, tanks, bathtubs, etc. :
en
fr
- CA308602A - Gear :
en
fr
- US1792143A - Power attachement for motor cars :
en
- AT121266B - Device for cooling bodies covered with chocolate or the like. :
de
en
- CA308608A - Method of making laminated glass :
en
fr
- DE517876C - Suspension for vehicles with swinging semi-axles :
de
en
- FR699044A - Improvements to the rivet for tubular rivets :
en
fr
- FR699394A - Improvements to electrical transmission systems and repeaters used in these systems :
en
fr
- DE516728C - Speed change transmission :
de
en
- AT121289B - Chiller. :
de
en
- AU2607230B - Rotary burnoff machine :
en
- GB342918A - Improvements in the manufacture of electric lamps or the like :
en
- GB343539A - Improvements in means for sealing cartons, containers, or the like :
en
- US1792040A - Wood reenforced concrete structural member :
en
- CA308534A - Process of preparing an active mass for cathodes of electric alkaline accumulators :
en
fr
- FR699301A - Improvements to heavy oil engines :
en
fr
- FR699022A - Improvements to electric lighters :
en
fr
- DE518248C - Harvest fork with sheaf slicing knife attached to the stem :
de
en
- FR699298A - High power rectifier with rarefied chambers separately :
en
fr
- US1791840A - Embankment for roads, railroads, and the like :
en
- US1791983A - Water heater :
en
- US1792167A - Ironing machine :
en
- CH145208A - Method for grinding threads by means of a grinding wheel in a parallel axis position to the thread axis. :
de
en
- US1791833A - Caster :
en
- FR699009A - Manufacturing process of elastic rubber tapes and product produced therewith :
en
fr
- US1791856A - Structural material :
en
- US1792337A - Catalytic heating device for internal-combustion engines :
en
- FR699040A - Installation of overhead line insulators for high voltage transmission :
en
fr
- DE517982C - Control device for power machines with an additional load :
de
en
- DE518216C - Water level indicator :
de
en
- US1792181A - Chemical toilet :
en
- USD83245S - Design for a bag or analogous article :
en
- US1791542A - Electromagnetic acoustic device :
en
- US1792386A - Paddle mechanism for circulating molten glass :
en
- DE518087C - Process for collecting suspended liquid or solid particles from moving gases or vapors, in particular from air intended for breathing purposes :
de
en
- FR698981A - Multiple-plate metal filter for feed water to steam boilers :
en
fr
- GB343506A - Improvements in or relating to injectors for gas burners :
en
- FR699034A - Process for the production of solid dyes for vats :
en
fr
- US1792427A - Railway-traffic-controlling apparatus :
en
- FR699220A - Improvements to bodywork for motor vehicles, known as indoor driving :
en
fr
- GB342847A - Improvements in or applicable to mechanical potato-diggers :
en
- AT121121B - Process for the production of insulating bodies consisting of individual layers of fiberglass threads (plates, shaped pieces, etc.). :
de
en
- AT121241B - Method for sizing textile fibers. :
de
en
- CH145161A - Preparations for coating metal sheets, in particular tin foil. :
de
en
- DE517685C - Blocking and switching device on a pump for two different liquids :
de
en
- GB343124A - Improvements in the colouration of materials made of or containing cellulose derivatives :
en
- CH145146A - Process for the production of benzoic acid. :
de
en
- DE518011C - Support clamp for electrical overhead lines :
de
en
- CH145241A - Process for refrigeration at very low temperatures of machines and electrical devices. :
en
fr
- US1792411A - Ham press :
en
- DE517890C - Rotating autoclave :
de
en
- DE518069C - Process for the care, cleaning, de-scaling or hardening of photographic films :
de
en
- FR698971A - Articulated connector for folding bicycles :
en
fr
- FR699033A - Process for the preparation of aminodiazoanthraquinones :
en
fr
- FR699378A - Rotary explosion engine :
en
fr
- DE518060C - Paper bags designed for automatic opening :
de
en
- DE518393C - Multi-part scraper device on street sweepers that can be moved in a vertical direction :
de
en
- GB343065A - Improvements in and relating to gas producer plant :
en
- CA308562A - Resistance-coupled amplifier :
en
fr
- CH145153A - Process for the preparation of an azo dye. :
de
en
- AU2713430B - Improvements in andin connection with concrete building blocks :
en
- CA308603A - Gear :
en
fr
- FR699406A - Improvements to jaw brakes for all applications, but in particular for motor vehicles :
en
fr
- FR699438A - Device for carrying out exothermic reactions between gases in contact with a solid catalyst :
en
fr
- FR698985A - Welding :
en
fr
- FR699382A - Process for the constitution of screens or grids and especially of polychrome screens :
en
fr
- GB343070A - Improvements in cord grips for electric couplings :
en
- DE517959C - Heat-resistant mortar :
de
en
- GB342865A - Improvements in or relating to cathode radiation tubes for very high potentials :
en
- GB343014A - Manufacture of dyestuffs containing metal and the application thereof :
en
- GB343440A - Stroboscopic light advertising devices :
en
- GB343540A - Improvements in and relating to hydraulic and like lifting devices :
en
- US1792064A - Drier :
en
- DE518374C - Ondezwirn :
de
en
- FR699215A - Improvement to adjustable belt-corsets :
en
fr
- GB342750A - An improved "ring" for drawing, roving, spinning and twisting frames :
en
- GB342773A - Improvements in freewheel cycles and braking mechanism therefor :
en
- US1792009A - Process for the production of cellulose :
en
- FR699386A - Improvements to dust vacuum cleaners :
en
fr
- GB342999A - Improvements in or relating to magnetic cores for use in loading coils and the like :
en
- AT121198B - Mercury vapor glass rectifier with swing-out glass bulb. :
de
en
- AT121114B - Make-up stick, in particular lipstick or the like. :
de
en
- DE518110C - Anchor for loudspeaker, consisting of a sheet metal strip bent to a flattened tube :
de
en
- DE518377C - Process for the mechanical production of a top and bottom closure for bags and a bag closure produced by the process :
de
en
- FR699313A - Elastic fabric for dresses and coats and its manufacturing process :
en
fr
- FR699356A - Improvements to the process for manufacturing artificial fuels and industrial products obtained by this process :
en
fr
- DE517900C - Self-supporting choke coil made of metal strip of uniform thickness :
de
en
- FR698980A - DC circuit breaker :
en
fr
- GB342770A - Improvements in or relating to gearing for steering mechanically propelled vehicles and for other purposes :
en
- GB342909A - Improvements in or relating to boxes :
en
- FR699277A - Improvements to devices for cleaning the tubes of aquatubular boilers :
en
fr
- GB343107A - Improvements in the manufacture of smokeless powder propellants :
en
- GB342907A - Means for simultaneously locking the doors of motor cars or other vehicles :
en
- FR699011A - Process for improving the sliding properties of copper alloys :
en
fr
- US1791690A - Desk hinge :
en
- US1791702A - Telephone system :
en
- US1791792A - Method of forming lath panels :
en
- US1792285A - Aerator :
en
- DE518039C - Dry pickling machine for grain with an inclined conveyor and mixing screw :
de
en
- DE518169C - Dump truck :
de
en
- FR699341A - Oil cooling plant for transformers :
en
fr
- FR699129A - Improvement in locking or attachment devices for conveyor buckets :
en
fr
- DE517908C - Drying and drying device :
de
en
- US1792227A - Method and means for regulating continuously working absorption refrigerating machines :
en
- US1792371A - Guide attachment for fishing reels :
en
- US1791723A - Combined fishhook and bait clamp :
en
- US1792078A - Combined shell and shield for automobile radiators :
en
- DE518049C - Grease gun :
de
en
- DE518164C - Process for the production of straight or any curved profiles from sheet metal strips of magnesium or magnesium alloys :
de
en
- DE518218C - Mobile loading device for glow furnaces :
de
en
- FR699439A - Improvements to t executives. s. f. :
en
fr
- DE518168C - Process for generating water vapor over 50 at pressure :
de
en
- GB342776A - Improvements relating to fluid pressure brake apparatus for aircraft :
en
- US1791906A - Process for extracting oleaginous and other materials with volatile solvents :
en
- US1791924A - Cooling device for radiators for automobiles :
en
- CA308540A - Elevator boot :
en
fr
- US1792363A - Mixing machine :
en
- USRE17962E - Operating means for caps ok lids of gasoline tanks and the like :
en
- CH145162A - Process for making a low electrolyte soap. :
de
en
- US1792290A - Slide buckle :
en
- AT121193B - Electromagnetic relay. :
de
en
- US1792405A - Blotter :
en
- CA308554A - Steering wheel :
en
fr
- CH145108A - Device for steaming vegetables. :
de
en
- DE518271C - Sieve plate for cellulose and paper pulp :
de
en
- DE518322C - Process for the production of graphic colors :
de
en
- US1792114A - Traction mechanism :
en
- US1792133A - Hose supporter :
en
- US1791861A - Electric converting apparatus :
en
- US1792160A - Resiliently-suspended chassis for motor vehicles and such like :
en
- US1792397A - Fastener for crates and the like :
en
- CH145369A - Braking devices for trains, in particular trains. :
de
en
- US1791582A - Vibrator :
en
- USRE17959E - Milling machine :
en
- DE517923C - Automatic central buffer claw coupling with a fixed claw :
de
en
- DE518326C - Single chamber compressed air brake :
de
en
- GB343053A - Improvements in luminous electric discharge tubes :
en
- DE518193C - Washing device :
de
en
- AT121279B - Train lighting device. :
de
en
- DE518079C - Flexible bearing for spinning and twisting spindles :
de
en
- DE518100C - Piston pump for pumping spinning liquids :
de
en
- DE518215C - Process for obtaining all of the oxyanthraquinone derivatives in the free state from corresponding drugs :
de
en
- CA308557A - Pressing machine :
en
fr
- CH145095A - Method of preparing asphalt mastic and mastic asphalt. :
de
en
- CA308538A - Apparatus for making 4-ply stock on 3-roll calender :
en
fr
- US1792464A - Oil-measuring device :
en
- US1791715A - Coating metal :
en
- AT121223B - Children's bath. :
de
en
- US1791988A - Beating or hammering tool :
en
- US1792058A - Method of making colored granules and the article made thereby :
en
- CH145118A - Device for twisting wires or cables. :
en
fr
- US1791663A - Safety railway truck :
en
- USD83263S - of detroit :
en
- CH145335A - Process for the preparation of a vat dye containing chlorine and bromine. :
de
en
- US1792117A - Bathing-suit pocket :
en
- CA308506A - Rotary pump impeller :
en
fr
- US1791974A - Drill-feeding device :
en
- US1792369A - Shirt :
en
- CA308536A - Apparatus for shaping tires and inserting air bags therein :
en
fr
- AT121324B - Piezoelectric device and process for its manufacture. :
de
en
- AT121171B - Handle, especially for turning internal combustion engines. :
de
en
- AU2501430B - Improvements in and relating to storage tanks :
en
- CA308465A - Free wheel device :
en
fr
- CH145187A - Electric liquid level indicator for tank systems. :
de
en
- DE518297C - Double glazed window :
de
en
- AU2898930A - Hair drier :
en
- CH145214A - Device for fastening bolts in metal housings with abutments embedded therein. :
de
en
- US1791880A - Blade for concrete mixers :
en
- CH145071A - Insect trap. :
en
fr
- CH145317A - Process for the preparation of an azophthalein dye. :
de
en
- DE517934C - Artificial hand :
de
en
- DE517998C - Bearing bushes of polygonal cross-section that can be used in various angular positions, especially for the cylinders of a rotary printing press :
de
en
- US1791627A - Brake :
en
- US1791900A - Lock :
en
- US1792005A - Dental film holder :
en
- AT121253B - Device for treating cork in a rotary kiln. :
de
en
- US1791629A - Packing for fragile articles :
en
- AU2722530A - Abrasive applying machine :
en
- DE517853C - Large umbrella :
de
en
- US1792295A - Photographic-film pack :
en
- CH145233A - Axis controllers for prime movers. :
de
en
- US1792257A - Regulating system :
en
- US1792282A - High-pressure contact switch :
en
- US1791521A - Process of refining oil :
en
- AT121159B - Reinforced socket pipe connection. :
de
en
- CA308504A - Apparatus for dewatering and washing pulp :
en
fr
- DE518379C - Drying device for pasty and gelatinous goods, especially moist paints :
de
en
- AT121258B - Light filter. :
de
en
- AU2808830A - Improvements relating to producer gas :
en
- CA308549A - Window :
en
fr
- GB342806A - Improvements in and relating to air and water cooled walls for furnaces and the like :
en
- AU2501430A - Improvements in and relating to storage tanks :
en
- CA308507A - Process of producing fertilizer materials :
en
fr
- USRE17957E - lietz :
en
- AT121310B - Pre-piercing pliers. :
de
en
- AU2522730A - Improvements in and relating to processes for preserving material of animal origin :
en
- US1791503A - Refrigerating apparatus :
en
- US1791603A - Can-washing machine :
en
- US1791724A - Aeroplane :
en
- US1792071A - Shock absorber :
en
- US1792099A - Protective apparatus for rectifiers :
en
- AT121148B - Double-sided ring twisting machine, especially for twisting rayon. :
de
en
- AT121319B - Process for the production of electrical discharge vessels with noble gas filling. :
de
en
- DE517698C - Neck bearing for spinning and twisting spindles :
de
en
- US1792200A - Dental cement and process of making the same :
en
- US1791560A - Method of and machine for making multicolored strip shingles :
en
- US1791684A - Method of improving the properties of portland cements :
en
- DE517038C - Device for the photographic composition of images for printing plates by means of step switching :
de
en
- DE518012C - Line coupling with a spring action plug device for power lines :
de
en
- AU2443430A - Improvements in or relating to methods or means suitable for use inthe grooving or channelling of heels :
en
- CH145089A - Electric oven with reflector for insertion in a room fireplace. :
de
en
- US1792213A - Thermostatically-controlled reducing valve :
en
- US1792220A - Zeolite-regenerating process :
en
- US1791941A - Process for the purification of petroleum oils :
en
- US1792073A - Circumrotary riding device :
en
- US1792452A - Toll trunking system :
en
- CA308493A - Jar sealing device :
en
fr
- DE517740C - Protective device for alternators with earthed, possibly artificially produced zero point, which responds in the event of a ground fault in the winding parts of the generator :
de
en
- AT121151B - Penholder. :
de
en
- CA308552A - Apparatus for packaging paper :
en
fr
- CH145353A - Process for the preparation of a vat dye. :
de
en
- AT121322B - Electric resistance body for heating and lighting purposes. :
de
en
- CH145360A - Process for the preparation of a cyclammonium compound. :
de
en
- US1791891A - Headlight focusing device :
en
- US1791549A - Ribbon-inking machine :
en
- CA308576A - Cementing machine :
en
fr
- AU2405329A - Improved process of synchronising the movements oftwo devices arranged at various points and device for carrying out the said process :
en
- CA308452A - Method of treating bulbs, roots, corms, tubers, etc. :
en
fr
- FR698954A - Cooler cabinet with ice maker :
en
fr
- FR699155A - Circulation regulator for hot water storage vessels :
en
fr
- US1791610A - Spring-compressed packing train :
en
- US1792438A - Leaning-wheel road grader :
en
- FR699305A - Gasoline treatment process :
en
fr
- FR699344A - Wash board :
en
fr
- USD83256S - Samuel josephs :
en
- US1791793A - Spreader for pipe-wrapping machines :
en
- US1791998A - Counterboring tool :
en
- DE517562C - Air brake device for railroad cars u. like :
de
en
- DE518341C - Folding fitting for bed heads of sofa beds, day beds, etc. like :
de
en
- GB342954A - Identifying attachments for motor vehicles :
en
- US1791867A - Double slip point :
en
- DE517976C - Device for cutting soap with the help of a wire :
de
en
- FR699099A - Metal curtain with articulated slats :
en
fr
- GB342821A - A process for obtaining threads from protein colloids in solution :
en
- GB343064A - Improved method and apparatus for supplying and mixing charges for internal combustion engines :
en
- US1792446A - Furnace arch and blocks :
en
- FR699095A - Improvements to cloth shaving machines :
en
fr
- GB342781A - Improvements in and relating to vacuum braking apparatus for railway vehicles and the like :
en
- GB342844A - Improvements in curtain-clips or loops :
en
- DE518345C - Stove top :
de
en
- FR699449A - Industrial AC to DC Static Ultra Low Ripple Converter :
en
fr
- GB342902A - Improved receptacle for disc talking machine records :
en
- GB343012A - Improvements in and relating to the production of solid carbondioxide :
en
- US1791811A - Shower head :
en
- US1792038A - Leaf-spring suspension for vehicles :
en
- US1792409A - Furnace conveyer :
en
- FR699030A - Method and apparatus for drying objects by means of currents moving through the room :
en
fr
- FR699111A - Improvements made to return elbows for boiler tubes and others :
en
fr
- FR699348A - Improvements to machines such as milling machines or other similar machines :
en
fr
- FR699149A - Frames for hanging clothes :
en
fr
- DK43683C - Soil Lump Extruder for Planting Pot Pots. :
da
en
- AT121281B - Mobile, erecting ladder. :
de
en
- US1791616A - Display rack :
en
- US1792102A - Coating composition containing meta styrene combined with softeners :
en
- US1791937A - Apparatus for distilling oils :
en
- US1791615A - Diaphragm pump :
en
- US1791653A - Eyeshade :
en
- GB343038A - Process of producing acoustic trick-films :
en
- DE518304C - Corner connecting piece for the angled abutting expansion parts in the mine :
de
en
- FR699072A - Device for electrically controlling the fall of cardboard or other targets :
en
fr
- FR699302A - Device for the emission of high frequencies :
en
fr
- FR699321A - Arrangement for several synchronous machines operating in parallel :
en
fr
- DE517926C - Multi-pole connection terminal :
de
en
- DE518045C - Fuel injector :
de
en
- DE518132C - Screw clamp :
de
en
- GB343881A - Improved process of pyrolysis of hydrocarbons :
en
- US1791525A - Horn-button-switch assembly :
en
- US1791752A - Hopper-feed for coal stokers :
en
- US1792149A - Printing machine :
en
- CA308582A - Adjusting means for hydraulic gear drives :
en
fr
- DE517569C - Method and device for reducing the currents induced in cable sheaths of multi-phase lines :
de
en
- DE517660C - Method and device for attaching a wire to a Fourdrinier paper machine :
de
en
- FR699104A - Tube press bench with rack and pinion drive :
en
fr
- US1791901A - Variable-pressure valve :
en
- US1792006A - Process of applying hood caps to bottles :
en
- US1792132A - Metal furniture :
en
- DE518010C - Cable grate, especially for telephone systems :
de
en
- US1792271A - Relay system :
en
- US1792462A - Tire-building drum :
en
- US1792335A - Signal system :
en
- US1792468A - Line tightener :
en
- DE518063C - Funnels for cleaning up waste water, especially in the paper, cellulose and wood pulp industries :
de
en
- US1791644A - Securing device :
en
- US1792237A - Bobbin-thrfad pull-off for lock-stitch machines :
en
- CA308454A - Colour composition for cementitious products :
en
fr
- US1791992A - Nutcracker :
en
- US1792265A - Vapor-electric device :
en
- DE518128C - Spice shaker :
de
en
- DE518161C - Device for mixing colors u. like :
de
en
- FR699402A - Improvements to modulator arrangements for high frequency power transmission systems :
en
fr
- GB342798A - Improvements in or relating to feed water regulators :
en
- CH145199A - Aluminum-based metal alloy with low expansion coefficient, especially suitable for pistons for internal combustion engines. :
en
it
- GB342805A - Improvements in and relating to ironing boards especially for domestic use :
en
- GB342947A - :
en
- DE517802C - Helicopter with several helicopters rotating in the same direction of rotation :
de
en
- FR699014A - Improvements to musical instruments using electromagnetic waves :
en
fr
- FR699236A - New mode of support and control of awnings and awnings :
en
fr
- US1791562A - Cracking oils :
en
- US1791788A - Telephone system :
en
- US1792180A - Breast beautifier :
en
- CA308478A - Hydraulic transmission system :
en
fr
- DE518033C - Table for water main sink :
de
en
- FR699286A - Device for stretching the thread to form the stitches of the selvedges :
en
fr
- DE517762C - Process for the production of a shroud bridge for turbine wheels :
de
en
- FR699435A - attachment element for ceiling lights, or the like, and its method of manufacture :
en
fr
- CA308480A - Valve spring compressing mechanism :
en
fr
- CH145104A - Bed frame that can be folded up in vertical position. :
de
en
- DE518296C - Snow whisk and whisk :
de
en
- US1791916A - Loose-leaf binder :
en
- US1792130A - Vat dyestuffs of the indigo series :
en
- US1791785A - Tantalum spinneret :
en
- CH145148A - Process for the preparation of diphenyl imidourea. :
de
en
- DE517906C - Process for the projection of bright backgrounds, especially for cinematographic recordings :
de
en
- DE518220C - Device for controlling electrical circuits :
de
en
- FR699281A - Portable motor-driven display and advertising device :
en
fr
- GB342837A - Improvements relating to plates for direct or offset lithographic printing :
en
- DE517366C - Ten circuit :
de
en
- DE518317C - Storage of large water storage tanks, in particular heat storage tanks :
de
en
- US1791559A - Support for superheaters :
en
- US1791868A - Airplane :
en
- US1792311A - Electrical switch :
en
- USD83294S - Poration :
en
- US1791743A - Hoisting mechanism :
en
- US1792210A - Method of dezincing lead :
en
- DE517418C - Device for balancing the load in steam power plants with heat deformation by lye :
de
en
- GB343498A - A noiseless and deflectable coach body for motor cars :
en
- US1791669A - Crusher :
en
- US1791518A - Adjustable fishing gaff :
en
- AT121203B - Device for relieving the load on switching contacts, in particular high-voltage switching contacts. :
de
en
- CH145101A - Floor scraper set up for coupling to vacuum cleaner. :
de
en
- DE517784C - Process for erecting wooden structures such as halls, domes, roofs and the like. like :
de
en
- DE518119C - Electric light bulb for series connection :
de
en
- FR699069A - Process for separating a usable gas mixture from the gaseous components still dissolved in pressurized water used for washing coke oven gas, water gas and other gas mixtures, and already expanded :
en
fr
- DE502647C - Drive for holding cylinder high-speed presses :
de
en
- DE517867C - Injection internal combustion engine :
de
en
- US1792350A - Lighter :
en
- USD83278S - Island :
en
- US1792291A - Protective arrangement :
en
- US1792423A - Counterflow furnace :
en
- US1791970A - Electric steam boiler :
en
- US1792267A - Glass machine :
en
- DE518114C - Clutch and changeover switch for rotary printing and similar machines :
de
en
- US1791804A - Thermostatic control system :
en
- US1792110A - Safety box for matches :
en
- US1792338A - Adjustable wrench :
en
- AT121205B - Multi-phase automatic switch. :
de
en
- US1791533A - Display device :
en
- AT121102B - Lock that can be locked on both sides with a hollow key. :
de
en
- AT121136B - Gambling. :
de
en
- CA308578A - Shoe machine :
en
fr
- CH145126A - Method and device for making used dry cleaning agents reusable. :
de
en
- CA308483A - Folding arm chair :
en
fr
- US1791904A - Swiveled hanger :
en
- AU2513530A - Improvements in hotwater heaters and radiators for use with stoves and otherwise :
en
- AU2831930B - Improvements in roofing tiles :
en
- US1791787A - Bottle :
en
- AU2665730A - Improvements in pressure gauges :
en
- DE518149C - Device for separating liquids :
de
en
- GB343067A - Improvements in or relating to constructions for absorbing and dissipating sound :
en
- FR699023A - Fairground carousel with various movements :
en
fr
- FR699097A - Advanced folding armchair :
en
fr
- GB342946A - :
en
- GB343049A - Improvements in excess voltage dischargers for high working voltages :
en
- DE518115C - Switching device for electrically operated compressors with a switch piston :
de
en
- FR699271A - Control device for spinning centrifuge bowls :
en
fr
- GB342797A - Improvements in or relating to burners for furnaces fired with pulverised, liquid or gaseous fuel :
en
- GB342895A - Improvements relating to the application of bases or the like to electrical devices such as radio tubes, incandescent electric lamps or the like :
en
- DE518179C - Relief of the spaces within the rear sealing rings of the running wheels of rotating hydraulic machines :
de
en
- CH145231A - Gas turbine. :
de
en
- CA308476A - Nut shelling machine :
en
fr
- AT121261B - Mobile rake for hay or the like. :
de
en
- AT121214B - Device for measuring the mutual rotation or displacement of two bodies by means of an electrical voltage divider arrangement. :
de
en
- GB343431A - Improvements in or relating to talking picture apparatus :
en
- GB343450A - Improvements in or relating to conduit fittings :
en
- US1791609A - Beekeeper's veil :
en
- DE517827C - Shop window and facade lighting equipment :
de
en
- DE518195C - Sizing process for yarns :
de
en
- DK43694C - Procedure for making a soap containing volatile hydrocarbons. :
da
en
- FR699048A - Mechanical control for sheet metal shears, punching machines, etc. :
en
fr
- FR699410A - Manufacturing process of a sizing product preserving the material from the destructive action of moths :
en
fr
- GB343061A - Improvements in and relating to calculating or accounting machines :
en
- AT121282B - Vehicle wheel with removable rim. :
de
en
- US1791964A - Refrigerating apparatus :
en
- US1791971A - Piston :
en
- US1791993A - Milk-bottle holder :
en
- FR698970A - Improvements made to wheel oil boxes for railway equipment :
en
fr
- FR699170A - Process for manufacturing photochemical discoloration layers :
en
fr
- FR699268A - Anti-theft device for electric lamps :
en
fr
- GB342966A - Improvements in tooth brushes :
en
- AT121130B - Saddles for bicycles, motorcycles and similar vehicles. :
de
en
- DE517617C - Workpiece feed device, especially for gang saws :
de
en
- CH145268A - Process for the preparation of the calcium salt of 3-w-sulfomethylamino-3'-amino-4,4'-dioxyarsenobenzene. :
de
en
- CH145354A - Process for the preparation of a vat dye. :
de
en
- AT121335B - Electric hot air shower with an air-cooled motor in the handle. :
de
en
- DE517848C - Process and device for cleaning used lubricating oils :
de
en
- DE517877C - Rubber hose, especially for motor vehicles :
de
en
- DE518261C - Automatic lathe for the processing of material bars of circular cross-section :
de
en
- DE518401C - Vacuum cleaner bags :
de
en
- US1791515A - Absorbent for refrigerating apparatus :
en
- FR699230A - Coating for permanent molds for magnesium alloys :
en
fr
- CH145212A - Lighter-watch. :
en
fr
- AU1878729A - Apparatus for attaching sheet and other materials :
en
- AT121276B - Sheet pile wall in box shape. :
de
en
- AT121308B - Film camera. :
de
en
- AT121315B - Circuit arrangement for alarm systems. :
de
en
- FR699226A - Improvements to flexible shaft couplings and the like :
en
fr
- FR699234A - Process for producing imitations of precious wood and marble on surfaces of common materials :
en
fr
- AT121164B - Nut lock. :
de
en
- US1791514A - Collapsible stand :
en
- US1791759A - Speed-recording mechanism :
en
- US1791920A - Cylinder head for internal-combustion engines :
en
- CH145077A - Venetian blind. :
de
en
- AU2498630A - Improvements ina two-cycle internal combustion motor :
en
- CA308449A - Self-aligning pulley :
en
fr
- CH145174A - Instrument for writing, such as fountain pen, pencil, etc. :
en
fr
- DE518298C - Fuel injection device for internal combustion engines with filling collector :
de
en
- DE517788C - Torsion spring balance :
de
en
- DE518361C - Device for cutting off pipe sections on riveting presses :
de
en
- GB343458A - Improvements relating to apparatus suitable for use in indicating pressures in wells and for similar purposes :
en
- AT121270B - Double-edged meat grinder knife. :
de
en
- DE517359C - Detachable corner connection, especially for attaching a mattress to the end of the bed :
de
en
- FR698955A - Improvements to processes and machines for the reinforcement of the first :
en
fr
- FR699142A - Steel alloys with high stable strength and high heat resistance :
en
fr
- CH145067A - Device for the remote-controlled detachment of cattle in stables in the event of a fire. :
de
en
- CH145124A - Weft thread monitor for looms with automatic bobbin change. :
de
en
- AU2516930B - Improvements in and relating to pipe organs :
en
- CH145178A - Shoe with swim fin. :
de
en
- CH145169A - Foundry for semi-cylindrical stereo plates. :
de
en
- AT121168B - Rotary lobe pump with pivoting blades. :
de
en
- AT121156B - Labyrinth seal for rotating shafts, especially of steam turbines. :
de
en
- CA308512A - Method of slitting webs of flexible materials :
en
fr
- AT121321B - Process for the supply of compressed gases obtained from liquefied gases that boil at low temperatures. :
de
en
- AU2916430A - Position finder :
en
- AT121189B - Device for regulating AC power lines. :
de
en
- DE518176C - Slag collector arranged on the outside of the cupola or forehearth :
de
en
- FR699187A - Reinforcement material for AC cables :
en
fr
- US1792447A - Skiving machine :
en
- USD83248S - Design for a radiocabinet :
en
- DE517949C - Steel holder for planing forward and backward with two steel bars lying in one plane :
de
en
- CH145172A - Device for simultaneous multiple reproduction by journal or ledger writing tracing. :
en
fr
- US1791529A - Fishing tool :
en
- USD83261S - Anthony p :
en
- US1792003A - Petroleum-treating system :
en
- CA308527A - Electrical apparatus :
en
fr
- CH145131A - Hand vacuum cleaner. :
de
en
- DE517377C - Pump for conveyed material containing pulp or pieces with feed device :
de
en
- DE517849C - pessary :
de
en
- DE518027C - Tamper for litter boxes for pepper, salt or the like. :
de
en
- DE518058C - Switch-on and switch-off device for the goods conveyor on overlock sewing machines with feed tanks :
de
en
- GB342768A - Improvements in or relating to acoustic horns :
en
- GB342782A - Improvements in and relating to mercury arc rectifiers :
en
- AT121146B - Umbrella with special locking device. :
de
en
- AT121302B - Cash register. :
de
en
- AT121243B - Process for the biological and physical activation of metals or metal alloys. :
de
en
- DE518005C - Refrigerator with swiveling absorption chiller :
de
en
- FR699306A - Process for increasing the wear resistance of metal parts applied against each other :
en
fr
- AT121120B - Process for the production of acoustic vibrating organs. :
de
en
- GB343036A - Improvements in tobacco feeding mechanism for cigarette making machines :
en
- FR699331A - Piston rings :
en
fr
- DE518157C - Surface grinding machine with tool holder on both sides :
de
en
- DE518352C - Device for the optical display of the elastic hysteresis loop in endurance testing machines :
de
en
- FR699092A - Device indicating the waiting time, in particular for telephone booths :
en
fr
- AT121144B - Device for preventing paper webs from tearing off. :
de
en
- AT121323B - Warm air hand dryer. :
de
en
- CA308516A - Interconversion of light and electricity :
en
fr
- CA308610A - Method of attaching filter cloth :
en
fr
- AT121191B - Relay. :
de
en
- DE517999C - Sheet feeder for printing machines :
de
en
- FR699318A - Elastic tooth gears :
en
fr
- CH145349A - Process for the preparation of a vat dye containing bromine. :
de
en
- US1791593A - Automatic gear-shifting mechanism :
en
- US1792407A - Amusement device :
en
- GB343054A - Improvements in and relating to the production of mixtures comprising hydrogen and nitrogen :
en
- US1791912A - Carbon-monoxide eliminator :
en
- FR699221A - Device for fixing bowls or other containers :
en
fr
- FR699414A - Device for stabilizing the control circuit of frequency exchangers :
en
fr
- GB342841A - Apparatus for automatically developing photographs :
en
- GB342899A - Improvements in or relating to the cording of sliding sash windows or the like :
en
- GB342975A - Improved gate or door operating mechanism :
en
- IE11277L - Coin freed mechanism :
en
- DE516997C - Process for the preparation of anthraquinone derivatives :
de
en
- CH145198A - Object made of a steel alloy with great durability. :
de
en
- DE517988C - Interchangeable idler wheel mounted on rollers for conveyor trolleys :
de
en
- DE518172C - Incandescent cathode x-ray tube :
de
en
- FR699199A - Installation with several light tubes :
en
fr
- FR699335A - Umbrella Sleeve Improvements :
en
fr
- FR699443A - Handbag handle-trim :
en
fr
- DE518263C - Process for the production of nitrogen-containing products from autolysis or heterolysis :
de
en
- GB342950A - Improvements in or relating to shoe sole-laying :
en
- GB343077A - Improvements in or relating to finishing operations upon boots or shoes :
en
- AT121339B - Ionization chamber. :
de
en
- DE518474C - Hinge, in particular ball bearing hinge, for room doors or the like. :
de
en
- FR699178A - Control device for earth branch extinguishing devices :
en
fr
- FR699203A - Hydraulic shock absorber, in particular for motor vehicles :
en
fr
- FR699210A - Improvements to sound reproducing devices for telephony or similar applications :
en
fr
- FR699369A - Ball joint :
en
fr
- US1792007A - Supporting device for cleaners :
en
- US1791519A - Pressing machine :
en
- FR699154A - Process for manufacturing rubber-like masses :
en
fr
- GB342981A - Improvements in apparatus for drying garments :
en
- DE517591C - Device for producing permanent hair waves :
de
en
- US1792261A - Supervisory control system :
en
- US1792416A - Switch-operating mechanism :
en
- AT121277B - Dead man's facility. :
de
en
- DE499359C - Collapsible bed :
de
en
- FR699160A - Felt cap and its manufacturing process :
en
fr
- FR699400A - Potash nitrate manufacturing process :
en
fr
- GB343035A - Improvements in tobacco feeding mechanism for cigarette making machines :
en
- CH145135A - Lace-up shoe. :
de
en
- DE518239C - Two- or three-shell hollow wall consisting of standard panels :
de
en
- FR699304A - Automatic brake for trailers and similar vehicles :
en
fr
- GB342786A - Improvements in or relating to increasing the absorption capacity of woods which aredifficult to impregnate :
en
- FR699143A - Improvements to articulated drawing tables :
en
fr
- US1791960A - Automatic box machine :
en
- US1792458A - Rolling mill and method :
en
- FR699082A - Method for adjusting rollers of pilgrim pitch rolling mills during rolling work :
en
fr
- FR699294A - New cable ferry and its application to the construction of civil engineering structures :
en
fr
- GB343090A - Process for the manufacture of 1:4:4-trihydroxy-2:2-dianthraquinonyl-3:1-oxide :
en
- US1791572A - Cooling system for internal-combustion engines :
en
- US1791907A - shipley :
en
- GB343108A - Improvements in the purification of carbon black :
en
- GB343456A - Improvements in gratings and the like :
en
- US1792406A - Takedown table :
en
- GB342605A - Improvements in hammers, beaters or the like for pulverising mills :
en
- AT121349B - Seed dressing. :
de
en
- US1791769A - Driving mechanism for slicing machines :
en
- US1792400A - Battery pliers :
en
- US1791766A - Garbage-can container :
en
- US1791944A - Switch mounting :
en
- FR699295A - Assembly of transporter bridges on cables, with a view to their application to the construction of dams, bridges and similar structures :
en
fr
- GB342792A - Improvements in wood working machinery :
en
- DE518118C - Incandescent lamp fitting with a socket that can be moved across from the reflector support designed as a canopy :
de
en
- FR699150A - Process for making a material, cold liquid and hardening after its use, for the establishment of bituminous pavements of pavements and process for establishing pavements of pavements using this material :
en
fr
- USD83272S - Glenn e :
en
- GB342743A - Improvements in the manufacture of artificial silk filaments :
en
- DE517783C - Wall made of reinforced concrete slabs :
de
en
- DE518098C - Rotary valve relief for internal combustion engines :
de
en
- FR699337A - Improvements to spray mills :
en
fr
- FR699157A - Improvement to inner tube valves :
en
fr
- GB342777A - Improvements relating to fluid pressure braking apparatus :
en
- DE518111C - Arrangement for attaching current conductors to membranes :
de
en
- DE518351C - Sound box, especially for speaking machines :
de
en
- FR699239A - Light letter particularly suitable for advertising :
en
fr
- GB342890A - Improvements relating to cant gauges for railways :
en
- US1792049A - Wheel :
en
- US1791851A - Railway-traffic-controlling apparatus :
en
- AT121240B - Drive for rayon spinning centrifuges. :
de
en
- AT121346B - Device for cooling nozzle burners. :
de
en
- CH145215A - Sealing shell for pressure pistons, in particular for pressure pistons of hydraulic braking devices on motor vehicles. :
de
en
- CH145096A - Process for replacing sandstone structures in sandstone masonry, especially facades. :
de
en
- US1792334A - Clutch :
en
- US1792275A - Circuits for electron-discharge devices :
en
- DE517662C - Cinematographic projection apparatus with constantly moving film :
de
en
- DE517710C - Pump for pumping concrete :
de
en
- US1792358A - Toothbrush :
en
- DK43695C - Procedure for the production of toned-down, possibly raster-coated plates for single-color and multicolor printing and color copies. :
da
en
- GB343094A - Improvements in and relating to grates or fuel supports for gas producers :
en
- GB343132A - Improvements in optical sound-reproducing apparatus :
en
- US1791943A - Automatic door-fastening mechanism :
en
- US1792037A - Tool holder :
en
- US1791648A - Circle segmentator :
en
- GB342932A - Apparatus for the manufacture of cardboard and the like in continuous webs :
en
- FR699005A - Shoe with arch support :
en
fr
- FR699067A - Method and device for reproducing writing and illustration :
en
fr
- GB342886A - Device for teaching astronomy :
en
- US1792324A - Musical key chart :
en
- DE517935C - Process for the preparation of a durable water-soluble iodine and silver containing medicament :
de
en
- DE518332C - Electrode holder for electric ovens :
de
en
- FR699164A - Telephone or telegraph cable :
en
fr
- GB342952A - Improvements relating to musical instruments :
en
- GB343026A - An improved device for facilitating the cutting of bread or the like into slices :
en
- DE518013C - Double cage anchor for induction motors :
de
en
- US1791731A - Wind engine :
en
- US1791745A - Hoisting mechanism :
en
- USD83258S - Harry c :
en
- DE518019C - Process for the production of permanent foams and emulsions producing products :
de
en
- FR699037A - Method of manufacturing a stretch fabric for insulating tapes :
en
fr
- CA308546A - Pulverizing machine :
en
fr
- CA308511A - Door for closed vehicle bodies :
en
fr
- DE518314C - Device for observing work processes within evaporators :
de
en
- GB343111A - Improvements in tobacco feeding mechanism for cigarettemaking machines :
en
- US1792454A - Automatic telephone system :
en
- US1791563A - Electrical semipotentiometer :
en
- US1791951A - Factor-lever weighing scale :
en
- US1791968A - Welding method :
en
- CH145235A - Steep tube boiler system. :
de
en
- CH145318A - Process for the preparation of an azophthalein dye. :
de
en
- AT121157B - Gear pump for pulp containing solutions. :
de
en
- CA308606A - Method of forming laminated glass :
en
fr
- US1791777A - Exercising and vibrating device :
en
- US1792317A - Attachment for cutting torches :
en
- CH145225A - Silencers for automobiles. :
de
en
- USD83259S - Design for a combined student s chair and lamp :
en
- DE517981C - Device for damping the shocks and vibrations occurring in lines for conveying fluids under high pressure :
de
en
- CA308590A - Inductance system :
en
fr
- CA308555A - Telephone transmitter :
en
fr
- CA308466A - Automotive vehicle :
en
fr
- CH145203A - Motorized chainsaw. :
de
en
- CH145152A - Process for the production of a true azo dye. :
de
en
- US1792457A - Art of protectively treating materials :
en
- AT121124B - Drive device for several shafts of paper machines. :
de
en
- CH145246A - Insulating piece of the capacitor type for electrical purposes. :
en
fr
- DE517104C - Nerve stimulator for chronaxy determination :
de
en
- DE517706C - Process for the production of sample plaques from colored mortars :
de
en
- DE518000C - Address printing machine with electromagnetic control of the printing device through the printing plates :
de
en
- US1791516A - Circuit breaker for tank-level indicators :
en
- GB342848A - Improvements in the manufacture and production of insulating fabrics :
en
- FR699026A - Aerial passenger funicular with multiple carrier-tractor cables :
en
fr
- GB343127A - :
en
- US1791554A - Flexible straw hat :
en
- US1791708A - Card game :
en
- US1791847A - Casing for flexible drive shafts :
en
- DE517915C - Method of joining small metal parts :
de
en
- DE518075C - Pencil sharpener with ejector :
de
en
- DE518182C - Device for closing gaps in rock :
de
en
- CH145365A - Watch case or other item. :
en
fr
- DE517927C - Oil switch with bushing current transformers :
de
en
- DE517946C - Device for internal cooling of a hollow rotary valve for internal combustion engines :
de
en
- US1792408A - Fuel-supply system :
en
- AT121140B - Oven. :
de
en
- US1792127A - Mirror :
en
- US1792186A - Clock holder :
en
- AT121334B - Device for determining human performance. :
de
en
- CA308481A - Ditching machine :
en
fr
- GB342765A - Improvements in processes for reproduing imitation wood graining, marbling or like markings on surfaces :
en
- GB342979A - Improvements in boilers for heating water and generating steam :
en
- GB343106A - A new or improved clamp or retaining device for structural tubes, bars and the like :
en
- US1792088A - Process for the manufacture of soluble starch :
en
- US1792224A - Forming die :
en
- AT121194B - Microphone speakerphone. :
de
en
- AT121155B - Lead pencil with insured collet. :
de
en
- AU2601930A - Collapsible cot :
en
- AU2767330A - Improvements in or relating to knitted articles and to methods of and machines for producing thesame :
en
- US1792053A - Carburetor :
en
- FR698988A - anchor escapement for watch movements :
en
fr
- FR699080A - Haveuse-rouilleuse for column mount :
en
fr
- FR699296A - New process for manufacturing imitations of alençon-type tulle-bottom laces and the like :
en
fr
- DE517963C - Spreaders for looms, especially ribbon looms, for the production of tubular fabrics :
de
en
- DE518258C - Pulley :
de
en
- GB342916A - Improvements in or relating to internal combustion engines :
en
- US1791946A - Time recobder :
en
- US1792079A - Printing machine :
en
- US1792233A - Lettering device :
en
- AT121249B - Process for the production of refractory products from natural magnesium silicates. :
de
en
- US1791969A - Gas engine :
en
- US1791758A - Milling machine :
en
- USD83295S - Design for a lighting-fixture shade or article of similar nature :
en
- FR699260A - Improvements to car spare wheel carriers :
en
fr
- GB342840A - Improvements in the extraction of oils from solid residues obtained in the destructive hydrogenation of coal and the like :
en
- US1791576A - Lifeboat-releasing device :
en
- DE518054C - Drive device for a shut-off valve :
de
en
- AT121318B - Device for fixing the die in the mold for record presses. :
de
en
- AU2500430A - Improvements in shark resisting nets for protection of swimming beaches :
en
- CH145366A - Cascade connection of asynchronous machine and commutator rear machine. :
de
en
- CH145127A - Process to avoid attack on aluminum by alkaline solutions. :
de
en
- US1792287A - Control system :
en
- DE518095C - Ventilation device for generating high vacuums :
de
en
- DE518268C - Process and device for automatic loading of blanks in rotary table presses with a uniform rotating table :
de
en
- CH145119A - Pull-through drafting system for medium-length and long fibers, in particular comb wool, Schappeseide, artificial silk, ramie. :
de
en
- CH145137A - Meat shredding machine. :
de
en
- US1791802A - Service-brake equalizer :
en
- AT121143B - Fabric hanger. :
de
en
- AT121235B - Device for washing and post-treatment of endless artificial fiber bundles of high total denier. :
de
en
- CH145326A - Process for the preparation of an azophthalein dye. :
de
en
- US1791869A - Tube finishing or straightening rolling mill :
en
- CA308502A - Method of making wire ropes :
en
fr
- US1791625A - Grounded hand portable :
en
- AU2501130A - An improved method of and apparatus for handling incombustible residues :
en
- US1792314A - Surge recorder :
en
- CH145357A - Process for the preparation of an azine dye. :
de
en
- CH145352A - Process for the production of a vat dye. :
de
en
- DE517864C - Rubber buffer to be placed on the horns of cattle :
de
en
- DE518365C - Electric drive for friction presses :
de
en
- GB343439A - Improvements in the closuring or stoppering of bottles :
en
- AT121272B - Sand extraction plant. :
de
en
- DE517619C - Machine for the production of pegged wood panels :
de
en
- AT121119B - Machine for the computational evaluation of punch cards. :
de
en
- US1791767A - Roller bit :
en
- US1792208A - Fluid-handling apparatus :
en
- US1792412A - Slide-holder operator :
en
- DE517796C - Adjustable film transport roller :
de
en
- DE517858C - Dish washing and sterilizing machine :
de
en
- US1791790A - Radiator shutter :
en
- CH145097A - Method and device for converting kinetic fluid energy into heat in pipes, diffusers, elbows and the like. :
de
en
- CH145305A - Method for the preparation of nitro-dibromo-3.4.8.9-dibenzpyrene-5.10-quinone. :
de
en
- CH145280A - Process for sealing containers, such as those intended to contain fuel. :
en
fr
- DK43690C - Combined mechanism for automatic loading and closing and opening of the closing mechanism by automatic guns. :
da
en
- FR699300A - Improved shutter device for inaccessible orifice :
en
fr
- US1792152A - Treatment of products of or containing acetyl cellulose :
en
- US1792129A - Combined umbrella holder and purse :
en
- US1792189A - Coupling-head liner :
en
- US1792199A - Water circulating and heating system for stock-watering tanks and troughs :
en
- US1792309A - Control system :
en
- AT121103B - Typewriter and tabulator with flat writing surface. :
de
en
- AT121271B - Fire extinguisher. :
de
en
- AU2495330A - Process for converting' oxygen containing organic substances such as phenols, into substances free from oxygen :
en
- US1791586A - Article receptacle :
en
- CH145080A - Side seal on weir locks. :
de
en
- CH145082A - Extraction device at dam systems and the like. :
de
en
- DE518008C - Solid or hollow rope for electrical power transmission with protection against snow and ice loads through heating with electrical current :
de
en
- CA308501A - Composition in tablet form for determining the alkaline content by titration :
en
fr
- CH145361A - Process for the preparation of a cyclammonium compound. :
de
en
- CH145266A - Electrode for generating electric arcs designed to kill bacteria. :
de
en
- CA308457A - Level crossing safety signal :
en
fr
- AT121213B - Device for applying shoe polishes and the like like :
de
en
- CA308571A - Means for increasing the speed of boats :
en
fr
- CH145336A - Process for the preparation of a vat dye containing chlorine and bromine. :
de
en
- US1791909A - Inducting and discharging device for fluids and the like :
en
- US1792188A - Toothbrush :
en
- DE518055C - Conversion of a steady, straight movement into a steady rotary motion and vice versa :
de
en
- CH145134A - Professional boots. :
de
en
- CH145200A - Process for the production of self-refining aluminum alloys. :
de
en
- CH145297A - Process for the production of a diazo preparation from a solid aryldiazonium borofluoride. :
de
en
- US1791634A - Method of and apparatus for feeding molten glass :
en
- US1792414A - Method of and apparatus for printing and waxing paper in one operation :
en
- AT121254B - Process for producing a pulp suitable for special purposes from wood pulp. :
de
en
- CH145324A - Process for the preparation of an azophthalein dye. :
de
en
- DE518197C - Process for achieving good color penetration on piece goods and yarns with box dyes :
de
en
- CH145066A - Device to prevent people from falling from trees, poles, scaffolding and the like. :
de
en
- CH145322A - Process for the preparation of an azophthalein dye. :
de
en
- AU2842830A - Improvements in or relating to permanent magnets :
en
- FR699015A - Process for treating crude phosphate and potash salts to obtain composts :
en
fr
- FR699246A - Support for rear-view mirror, or other accessory, fixed to a spare wheel of a motor vehicle :
en
fr
- GB342934A - Improvements in or relating to the manufacture of upholstery :
en
- AT121229B - Process for the production of plates used for lining vessels :
de
en
- DE518293C - Process for the production of electrical wire resistors that are wound onto a ceramic body and embedded in glaze :
de
en
- DE518354C - Self cashier for cigarettes :
de
en
- AT121113B - Electric flow heater. :
de
en
- AU2519830A - Record and index card system :
en
- DE518099C - Process for the production of decoration papers with a downy top :
de
en
- DE518269C - Device for banding packaging boxes :
de
en
- US1792164A - Condensing and separating device :
en
- US1792219A - Method of securing grid wires :
en
- CH145292A - Magnetic receiving system for inductive train control. :
de
en
- CH145334A - Process for the preparation of a vat dye containing chlorine and bromine. :
de
en
- US1791556A - Hatband fastener :
en
- DE518230C - Process for the preparation of Kuepen dyes of the N-dihydro-1, 2, 2, 1-anthraquinonazine series :
de
en
- US1791727A - Liquid-fuel burner :
en
- US1792443A - Method and apparatus for working, molding, or shaping dough or the like plastic substances :
en
- US1792191A - Windshield ventilator :
en
- AT121101B - Process for the production of longitudinally welded chains. :
de
en
- AT121210B - Switching device with time relay. :
de
en
- CA308460A - Method of differentially tempered metals :
en
fr
- US1791509A - Burner :
en
- US1791658A - Method of treating rosin :
en
- US1792212A - Impeller :
en
- US1792240A - Control mechanism :
en
- US1792252A - Railway-car-roof structure :
en
- CH145346A - Process for the preparation of a vat dye containing chlorine and bromine. :
de
en
- FR699250A - Guide arrangement for supports with screw drive :
en
fr
- GB342835A - Improvements in and relating to pencils :
en
- GB342965A - Improvements in grease guns :
en
- GB343109A - Improvements in carburettors :
en
- US1791932A - miller :
en
- CA308542A - Method of preserving rubber :
en
fr
- CH145284A - Device on trailer brakes. :
de
en
- US1791837A - Fastener for tub covers :
en
- US1792354A - Nonskid device :
en
- AU2601930B - Collapsible cot :
en
- US1791783A - Radio receiving device with distant control :
en
- US1792148A - Ballast-cleaning machine :
en
- US1792437A - Hammer :
en
- US1792043A - Indicator gauge :
en
- US1792232A - Calendar :
en
- US1792413A - Method of agglomerating pulverulent ores :
en
- CH145157A - Process for the preparation of a new vat dye of the anthraquinone series. :
de
en
- CH145327A - Process for the preparation of an azophthalein dye. :
de
en
- AT121337B - Circuit for converting the frequency. :
de
en
- CH145076A - Lifting device with a belt roll winder. :
de
en
- CH145163A - Primer for center and rimfire ammunition :
de
en
- AT121201B - Winding sleeve for power cables. :
de
en
- CA308581A - Driving mechanism :
en
fr
- US1791725A - Stuffed mattress :
en
- US1791814A - Cooling apparatus :
en
- AT121204B - Device for keeping the speed of electric motors constant. :
de
en
- CH145316A - Process for the preparation of an azophthalein dye. :
de
en
- CH145253A - Arrangement for connecting asynchronous machines in parallel to a network. :
de
en
- FR699254A - Improvements to indicator lights for telephone boards :
en
fr
- AT121330B - Installation on incandescent lamp sockets to secure the pipe or nipple screw connection. :
de
en
- AT121267B - Removal and opening device for flat compressed cigarette tubes. :
de
en
- US1791564A - Sweeper attachment for tractors and the like :
en
- US1791889A - Cooking utensil :
en
- US1791997A - Vehicle check for railway crossings :
en
- CA308588A - Head-rest :
en
fr
- DE518022C - Device for feeding individual workpieces to sewing machines with horizontally rotating material pusher :
de
en
- US1792069A - Apparatus for pouring metal in molds :
en
- US1792284A - Apparatus for enameling articles :
en
- AT121309B - Process for the production of photographed print formats from lines or the like. :
de
en
- CH145290A - Optical-acoustic signaling device on trams and the like. :
de
en
- AT121263B - Axial threshing and straw shredding machine with cleaning device for the treated threshed material. :
de
en
- AU2819930A - Improvements in or relating to separable fasteners :
en
- CH145113A - Process for the production of fine-thread artificial silk. :
de
en
- US1792301A - Bailer :
en
- CH145139A - Process for the purification of a sugar intended for industrial purposes from cellulose-containing raw materials. :
de
en
- US1791888A - Electrical contact breaker :
en
- US1792077A - Electromagnet and voltage divider :
en
- FR699211A - Improvement in honey extractors, with automatic turning :
en
fr
- GB343497A - :
en
- US1792422A - Wedding ring :
en
- US1792430A - Cigarette holder :
en
- AU2494030A - Improvements in or relating to means for synchronising the movements of two devices arranged at different points :
en
- CH145086A - Method of manufacturing spring clamping plates. :
de
en
- AU2499830B - Improvements in distributors for gases carrying solids in suspension :
en
- DE518025C - Walking stick with lighter :
de
en
- DE517875C - Tripod with tilt head for recording equipment :
de
en
- CA308522A - Laminated glass :
en
fr
- CA308550A - Window pulley :
en
fr
- US1791892A - Electricity-meter cover fastener :
en
- US1792453A - Blister-ornamented woven fabric :
en
- CA308471A - Automobile trunk :
en
fr
- CA308448A - Lifting and lowering apparatus :
en
fr
- FR699051A - Improvements to the laying of parquet floors :
en
fr
- FR699370A - Improvements to slitting machines for sheet materials :
en
fr
- FR699073A - Tube assembly system with their tube plates for heat exchanger devices and other applications :
en
fr
- GB342822A - Improvements in spraying and injecting device for internal combustion engines employing liquid fuel :
en
- CH145281A - Attachment of lid openers to cans using hollow rivets. :
de
en
- GB342948A - Improvements in or relating to electrical contact-making plugs or the like :
en
- CA308572A - Railway truck :
en
fr
- CH145120A - Twisting spindle with individual electric drive. :
de
en
- US1791864A - Direction signal :
en
- DE518031C - Baking, roasting and cooking equipment :
de
en
- DE517705C - Device for popular amusement :
de
en
- FR698984A - Device for douching :
en
fr
- FR699003A - Unchangeable fusible safety system with screw cap :
en
fr
- US1791486A - Automatic brooder-house chute :
en
- US1791643A - Vehicle body :
en
- US1791809A - Apparatus for reclaiming used petroleum products :
en
- US1791846A - Internal-combustion engine :
en
- US1792194A - Transmitting antenna :
en
- US1791661A - Shock absorber :
en
- AT121149B - Device for limiting the depth of immersion in ink containers u. like :
de
en
- US1791535A - Suction box :
en
- AT121186B - Rifle group controlled by pressure medium. :
de
en
- CH145368A - Electromedical apparatus. :
de
en
- AT121332B - Mechanical translator device for printing telegraphs. :
de
en
- DE518147C - Device for cooling or heating the lubricating oil :
de
en
- FR698974A - Rigid automatic coupling for railway rolling stock :
en
fr
- DE497299C - Process for the transmission of gases obtained by electrolysis :
de
en
- DE518318C - Control for hydraulic presses, especially die stamping presses :
de
en
- CA308495A - Process of producing potassium nitrate and soda :
en
fr
- FR699219A - Precision aneroid barometer :
en
fr
- AT121341B - Switching device for the memory counters on calculating machines. :
de
en
- US1791791A - Method of producing fabricated lath panels :
en
- DE518112C - Distribution system built into a control cabinet with a single or multiple busbar system :
de
en
- GB343057A - Improved method of, and apparatus for, the evaporation and crystallisation of liquids and for the drying of materials :
en
- GB343875A - Process for producing metallic layers :
en
- FR699138A - Device for a weaving loom which stops the loom on the pick in the event of a weft breakage and eliminates the current stops :
en
fr
- US1791902A - Reamer :
en
- DK43703C - Apparatus for Projection of Light Beams and Other Radiations. :
da
en
- US1792368A - Precooling system :
en
- FR699366A - New azo dyes and their application :
en
fr
- DE518150C - Friction body lamella with friction lining on both sides :
de
en
- GB342751A - Improvements in or relating to lighting fixtures :
en
- GB342876A - Improvements in pit props :
en
- GB342882A - Improvements in and relating to buffing and draw gear for railway vehicles :
en
- GB343023A - Improvements in or relating to smoke generating apparatus and compositions therefor :
en
- CH145194A - Grinding fineness testing machine. :
de
en
- GB342911A - Improvements in fountain pens :
en
- GB343105A - Improvements in and relating to the treatment of petrol and other organic liquids containing water :
en
- CA308611A - Filter leaf :
en
fr
- DE517444C - Process for the preparation of sulphurous Kuepen dyes :
de
en
- FR698975A - Key for locks :
en
fr
- US1791530A - Safety valve for gas burners :
en
- US1791961A - Valve lifter :
en
- US1792373A - Music-leaf turner :
en
- AU2501530A - Method and apparatus for handling solids :
en
- US1791829A - Sanitary attachment for pipettes :
en
- US1792146A - Copper alloy and process of treating same :
en
- US1792012A - Typewriting machine :
en
- USD83280S - Design fob :
en
- AT121183B - Device for interrupting currents in several successive sections. :
de
en
- CH145088A - Heater. :
de
en
- AT121297B - Device for inserting cigarettes or other goods into packaging boxes. :
de
en
- AT121312B - Locking device for the machine aisle of recording machines. :
de
en
- DE518024C - Process for the production of purified, therapeutically usable liver esterase solutions :
de
en
- DE518256C - bearings :
de
en
- US1791677A - Charging machine for scotch hearths :
en
- DE490588C - Device to trigger mechanical or electrical effects when the frequency of an alternating current exceeds or falls below a normal frequency :
de
en
- FR698986A - Coating material for metals and its method of application :
en
fr
- GB342953A - Improvements in or relating to bandages or rings having an adhesive coating for fruit trees and the like :
en
- US1791730A - Moving-figure toy :
en
- US1791949A - Carburetor :
en
- DE518061C - Device for shredding wood, in particular for the production of wood pulp :
de
en
- FR699376A - Optical compensator :
en
fr
- GB342826A - Improvements in covers for street gullies :
en
- CH145250A - Switch with arc extinguishing by compressed gas. :
de
en
- DE517967C - Process for the production of ammonium sulphate by evaporation of solutions containing it :
de
en
- DE516077C - Illuminated advertising device :
de
en
- DE518086C - Process for the production of printers :
de
en
- DE518001C - Inking device for rotary stencil printer :
de
en
- DE518196C - Use of condensation products of aliphatic aldehydes :
de
en
- FR699241A - Improvements to vehicle suspension systems, and in particular automobiles :
en
fr
- FR699413A - Further development of electrical switches :
en
fr
- GB342908A - Improvements in the manufacture of artificial leather :
en
- US1792221A - Hose clamp :
en
- GB342764A - Carburettor control devices :
en
- FR699046A - Device for filtering the intake air of internal combustion or combustion engines :
en
fr
- FR699087A - Connection between the gearbox and the motor shaft of motor cars :
en
fr
- US1791692A - Fence-post clamp :
en
- DE518202C - Production of pure nitrogen-3-fluoride from raw gas containing imine and amine fluoride :
de
en
- FR699383A - Improvements to registers or loose-leaf binders :
en
fr
- GB343076A - Improvements in or relating to vacuum cleaners :
en
- FR699161A - Improvements at the starting barriers :
en
fr
- GB342810A - Improvements in or relating to combined stop valves and steam separators :
en
- GB342852A - Folding table :
en
- DK43699C - Ploughshare. :
da
en
- US1791721A - Amphibian shock absorber :
en
- US1791860A - Paper-sizing agent :
en
- US1791557A - Electric feeler mechanism for looms :
en
- US1792401A - Chain tongs :
en
- CA308605A - Process of applying dyes :
en
fr
- GB342795A - Improvements in, and relating to, colanders :
en
- CA308573A - Railway truck :
en
fr
- CH145072A - Trap, especially for mice. :
de
en
- CA308598A - Water tube boiler :
en
fr
- AU2497830B - Improvements in disc cultivators :
en
- CH145274A - Electromagnetic counter. :
de
en
- DE518225C - Device for generating two alternating currents with mutually identical and mutually variable frequencies and any mutually variable phase shift :
de
en
- DE518339C - Device for pre-squeezing plant leaves :
de
en
- IE11444L - Magnesium alloys :
en
- FR699071A - Device for classifying talking machine discs and other flat documents :
en
fr
- GB343480A - Method of and means for regulating prime movers :
en
- IE11580L - Exhaust steam heater :
en
- AT121179B - Drive pulley. :
de
en
- DE518080C - Forming device for the production of reinforced concrete beams :
de
en
- US1791890A - Winding machine :
en
- US1792344A - Cushioning-spring construction :
en
- US1791926A - Process of making white petrolatum :
en
- US1792030A - Compact :
en
- US1792192A - Shoe stretcher :
en
- FR699136A - Safety Razor Blade Ironers Improvements :
en
fr
- FR699013A - Convertible seat system into a bed :
en
fr
- DE518084C - Recovery machine with swiveling offset arm :
de
en
- GB342945A - A method of constructing double walled cylindrical containers :
en
- FR699405A - Artificial groundbaits for fishing :
en
fr
- DE518077C - Timer for projectiles :
de
en
- DE518403C - Process and device for the continuous distillation of carbonaceous materials and simultaneous cracking, hydrogenation or dehydrogenation of the vapors developed :
de
en
- FR699116A - Cylinder for internal combustion engines :
en
fr
- FR699177A - Method for controlling earth branch extinguishing devices in high voltage networks :
en
fr
- GB342982A - :
en
- GB343112A - Improvements in optical vibration-recording apparatus :
en
- DK43678C - Hull for flower decorations, such as wreaths, table decorations or the like. :
da
en
- US1791842A - Power device :
en
- US1792379A - Cigarette holder :
en
- DE518265C - Compensating device for insertion slide :
de
en
- US1792353A - Looper mechanism for sewing machines :
en
- FR699338A - Machine for arranging boxes, packages or the like in parallel rows as they exit, for example, from a packing machine :
en
fr
- US1791551A - Tag-securing means :
en
- DE518306C - Hose connection with union nut and conical nozzle :
de
en
- CH145085A - Rail fixing device. :
en
fr
- CH145363A - Watch. :
en
fr
- GB343075A - Improvements in or relating to ampoules :
en
- DE518038C - Process for the production of a thin-walled vessel :
de
en
- FR699008A - Moat allowing the rapid construction of removable drums for packaging :
en
fr
- US1792395A - fitz power :
en
- USD83252S - Design for a toy aeroplane :
en
- FR699228A - Fan improvements :
en
fr
- US1791712A - Crushing machinery :
en
- US1792141A - Toy-railroad-track construction :
en
- US1792283A - Telegraph receiving apparatus for producing punched tape :
en
- CA308513A - Auxiliary control means for prime movers :
en
fr
- CH145307A - Process for the preparation of a derivative of cyclohexylbenzene. :
de
en
- DK43679C - Joints for Chains. :
da
en
- FR699255A - Spraying plant in particular for coal :
en
fr
- US1791776A - Device for operating on nibs :
en
- US1792068A - Stationary boiler :
en
- DE517863C - Peeling machine for potatoes, fruit, etc., in which the peeling spindle drives the peeling knife that moves past the skewered fruit :
de
en
- FR699288A - Product preventing puncture of inner tubes :
en
fr
- GB343027A - Improvements in and relating to web feeding and renewing apparatus :
en
- DE517709C - Belt conveyor provided with moving support elements :
de
en
- DE517728C - Free jet turbine for operation with gaseous water :
de
en
- DE518090C - Process for the transfer of salts, especially fertilizers, into spherical structures or bodies of a similar shape by dripping the molten material into a moving liquid :
de
en
- GB342897A - Improvements in or relating to buckets or similar articles of hollow-ware :
en
- DE518017C - Process for the preparation of Kuepen dyes of the anthraquinone series :
de
en
- FR699436A - Electromagnetic horn :
en
fr
- FR699074A - New jewel :
en
fr
- FR699214A - Quick release cap for automotive radiators and the like :
en
fr
- US1791588A - Tank-vehicle construction :
en
- US1791540A - Portable folding bed :
en
- US1791854A - Oil burner :
en
- US1791704A - Cement waterproofing solution :
en
- US1791977A - Tailpiece connecter for violins and the like :
en
- US1792019A - Garage-door opening and closing device :
en
- CH145217A - Flap valve. :
de
en
- DE517665C - Adjustment device for cinematographic recording apparatus :
de
en
- FR698960A - Improvements to couplings of railway vehicles and others :
en
fr
- GB342814A - Improvements in advertising signs :
en
- FR699179A - Salt bath oven :
en
fr
- US1791538A - Water-laid felt, leather fiber :
en
- DE517732C - Coloring skids with a rotatable, drum-like frame for the goods, especially socks, that are hung on exchangeable coloring tools :
de
en
- US1792045A - Scooter :
en
- DE517781C - Device for knocking out the cores from castings :
de
en
- DE518303C - Plug-like tapering connection elbow for tubular parts of a flexible polygonal extension :
de
en
- US1792144A - Radiosignaling :
en
- US1792321A - Portioning and storing machine :
en
- FR699317A - Apparatus for cold evaporating antiseptic liquids and perfumes :
en
fr
- FR699397A - Method of constructing baskets for dishwashing machines :
en
fr
- AT121184B - Device for monitoring insulation fault display devices in electrical machines. :
de
en
- US1791753A - Train control :
en
- AU2498630B - Improvements ina two-cycle internal combustion motor :
en
- AT121199B - Suspension device for electric motors. :
de
en
- DE518097C - Pest repellants :
de
en
- DE518102C - Device to secure the impact cartridges against pulling out the detonator :
de
en
- USD83281S - William schnell :
en
- CA308450A - Manufacture of iron and steel tubes :
en
fr
- FR699329A - Testing device for liquid dispensers :
en
fr
- GB343093A - Improvements in or relating to submarine electrical communication cables :
en
- FR699311A - Improvements to machines for cutting stoppers or washers in cork strips :
en
fr
- FR699328A - Sheet pile wall formed by caissons :
en
fr
- GB342986A - Improvements in or relating to bicycle and like saddles :
en
- DE518023C - Method for generating the buzzer effect for the purpose of improving the hearing ability of the ear, especially of the hard of hearing :
de
en
- US1792101A - Thermostatic control for heating systems :
en
- FR699182A - Harvester machine with helical gear drive mechanism for the rakes head shaft :
en
fr
- GB342775A - :
en
- GB343435A - Improvements in and apparatus for low temperature carbonisation :
en
- US1792016A - Excess-supply meter :
en
- GB342771A - Improvements in the production of acetylene :
en
- GB348102A - Process of fixing light-sensitive layers containing basic dyestuffs :
en
- US1792090A - Heater :
en
- US1792329A - Split nut :
en