• US1676316A - Automatic reclosing circuit-breaker system : en
  • CA281580A - Motor car window : en fr
  • CA281598A - Universal joint : en fr
  • DE462606C - Chain link on soap plate coolers : de en
  • US1676400A - Mounting for window sashes : en
  • US1676534A - Liquid-level-indicating means : en
  • CA281524A - Audion tube : en fr
  • AU802227A - Improvements in combination gas and water valves : en
  • CA281535A - Insulator : en fr
  • US1676237A - Mixing device : en
  • CA281541A - Switch apparatus : en fr
  • US1676662A - Jolt mechanism for molding machines : en
  • US1676914A - Coin-selecting mechanism : en
  • US1676968A - Filing post for loose-leaf ledgers and like binders : en
  • US1676335A - Door fastener : en
  • US1676385A - Structural block : en
  • CA281573A - Paper maker : en fr
  • US1676289A - Machinist's work clamp : en
  • US1676836A - Machine for printing or embossing : en
  • US1677003A - Transformer for electric-arc cutting, repairing, and welding apparatus : en
  • DE462501C - Device for guiding the parallelogram levers of chopping machines that carry the chopping knives : de en
  • FR640398A - Process for preparing bituminous material for road construction : en fr
  • FR640481A - Spring improvements : en fr
  • US1676567A - Automatic feed mechanism for heading machines : en
  • US1676323A - Electric-lamp lock : en
  • US1676535A - Brick or tile veneer binder : en
  • AT110117B - Electromagnet with leaf spring as armature breakaway spring. : de en
  • FR640354A - Extension ladders : en fr
  • US1676615A - Sifter-top-closing device : en
  • US1676249A - Hydraulic construction : en
  • US1676495A - Method of identifying individuals : en
  • US1676814A - Chuck-operating mechanism : en
  • AT110159B - Lubrication pump. : de en
  • AT110193B - Multipole one-pot oil switch with switching units built into the switch cover. : de en
  • US1676960A - Automatic railroad gate : en
  • CA281526A - Direction indicator : en fr
  • DK38967C - Releasable Kopattekanyle. : da en
  • DK38973C - Wire tensioning device. : da en
  • US1676389A - Method of cleaning soaking drums : en
  • US1676451A - Packing or filling body : en
  • DE462521C - Separation of phosphorus fumes and generator gases : de en
  • GB287447A - Improvements in method and apparatus for concrete piling : en
  • US1676509A - Locomotive booster apparatus : en
  • US1676606A - Feeding mechanism : en
  • US1676950A - Valve mechanism for fluid-operated rock drills : en
  • DE462421C - Flashlight batteries for assembling anode batteries : de en
  • DK38960C - Device for Enclosure of Bottles. : da en
  • DE462541C - Process for the production of accumulator electrodes : de en
  • US1676564A - Gas burner : en
  • AT110183B - Relay for switching off parts of electrical systems. : de en
  • US1676254A - Husk or socket housing : en
  • GB293518A - Improvements relating to photo, picture and like frames : en
  • GB293671A - Improvements in or relating to the manufacture of compound glass : en
  • US1676383A - Separable fastener : en
  • USD75759S - Design for a plate or similar article : en
  • US1676825A - Washing machine : en
  • DE462621C - Device for switching off and on again the feed device on automatic scales for piece goods : de en
  • FR640482A - Improvement in telephone receivers : en fr
  • GB293638A - Tires for vehicle wheels : en
  • US1676681A - Metal hair tube : en
  • AT110168B - Device to compensate for the expansion of the cylinders of piston engines, especially high pressure steam engines. : de en
  • CA281585A - Pipe laying implement : en fr
  • US1676946A - Centrifugal pump : en
  • US1676241A - Vegetable slicer : en
  • US1676286A - Shirt envelope : en
  • US1676491A - Combined radio and phonographic recording and reproducing system : en
  • DE462305C - Mirror arc lamp, especially for projectors : de en
  • DE462684C - Typing adding machine : de en
  • US1676738A - Automatic woodworking machine : en
  • DE462573C - Washing device for vehicles : de en
  • DE462619C - Measuring device for steam, gas or liquid quantities with resistance circuit : de en
  • GB293526A - Improvements in or relating to refrigerating apparatus of the absorption type : en
  • FR640362A - Improvements made to automatic scales : en fr
  • US1676336A - knoll : en
  • US1676616A - Extensible pilaster : en
  • DE462338C - Chute drive : de en
  • DK38970C - Electric Illuminator with traveling, changing Text. : da en
  • US1676340A - Relay : en
  • US1676915A - Ladder : en
  • US1676922A - Electrical apparatus : en
  • GB293505A - Improvements in electrical generating and propelling apparatus for airplanes and other vehicles : en
  • US1676871A - Gaseous fuel : en
  • US1676354A - Back support for baths : en
  • AT110128B - Process for the production of toluenesulfonyl chloride. : de en
  • US1676853A - Of one-halei to clemens : en
  • US1676931A - Manufacture of colored pile fabrics : en
  • USD75722S - Design for a pile fabric : en
  • DK38986C - Apparatus for cooling grease emulsions or similar. : da en
  • DE462456C - Device for transferring a label or the like from the stack of labels to the box workpiece : de en
  • FR640249A - Protective glass device resistant to firedamp and explosions, for lamps or bodies illuminating by electricity : en fr
  • FR640317A - Leaf spring whose main leaf functions as a parachoc : en fr
  • GB293504A - Improvements in and relating to colloidal iodine and the process of making the same : en
  • DE462445C - Centrifugal mill with grinding bodies rotating in a vertical grinding ring : de en
  • FR640496A - Temperature regulator : en fr
  • US1676683A - Humidor display lid : en
  • US1676704A - Spring-handling apparatus : en
  • US1676722A - Shoe locator for shoe-turning machines : en
  • US1676739A - Otto s : en
  • FR640250A - Fixture for the lighting of gassy premises or premises exposed to explosion hazards : en fr
  • DE462522C - Collector battery with double electrodes : de en
  • GB276322A - Means for starting steam and other vapour generators : en
  • US1676377A - Unit-measuring machine : en
  • US1676426A - Car-door structure : en
  • US1676539A - Fabricated-steel derrick or tower construction : en
  • DE462545C - Overcurrent heat release : de en
  • FR640357A - Safety device for roller mills : en fr
  • GB293596A - Improvements relating to the spindles of spinning machines for artificial silk and the like : en
  • GB293814A - Improvements relating to combustion apparatus : en
  • FR640441A - Improvements to clothes trunks : en fr
  • GB293667A - An improved method of manufacturing gramophone records : en
  • DE462289C - Process for incinerating fuel dust introduced in a downward direction : de en
  • FR640246A - Wet coke quenching process : en fr
  • US1676696A - Clothesline pole and reel : en
  • CA281674A - Electric insulator : en fr
  • DE462526C - Air filter : de en
  • DE462565C - Roll film camera : de en
  • USD75721S - Design for a closet tank : en
  • US1676375A - Swinging door : en
  • US1676397A - Double-sided cuff for men's shirts, blouses, and the like : en
  • US1676414A - Valve-reseating machine : en
  • US1676461A - Drilling machine : en
  • US1676560A - Ernst kassner : en
  • GB293544A - Improvements in or relating to coin freed mechanism : en
  • GB293887A - Improvements in the manufacture and production of hydrocarbons : en
  • GB280492A - Improvements in the manufacture and production of orange vat dyestuffs of the anthraquinone series : en
  • GB282619A - Method of producing soluble phosphate fertilisers : en
  • US1676450A - Lock : en
  • US1677059A - Electrical contactor : en
  • USD75738S - Design for a soup bowl : en
  • GB293562A - Improvements in paper holders for photographic apparatus : en
  • GB293734A - Improvements in lifting mechanism : en
  • AU923127A - Advertising machines : en
  • US1677004A - Magnetic shield for dynamo-electric machines : en
  • DE462587C - Internal combustion engine : de en
  • GB293599A - Improvements in and relating to rudder posts of screw propelled vessels : en
  • DE462583C - Radiators for industrial firing systems : de en
  • US1676357A - Motor vehicle : en
  • GB280229A - Improvements in or relating to machines for cutting bevel gears : en
  • GB293779A - New or improved process for the extraction of nutritive matter from fibrous vegetable materials : en
  • GB293540A - Means for operating petrol control taps on motor vehicles : en
  • FR640352A - Improvements in devices for filling pen ink : en fr
  • GB293548A - A new or improved shock absorber for motor cars and other road vehicles : en
  • GB293565A - Improvements in or relating to pipe joints : en
  • GB293656A - Improvements in or relating to propellers or screws : en
  • DE462391C - Sample book, especially for the illustration of furniture : de en
  • US1676586A - Air-compression-cylinder lubricator : en
  • US1676644A - Bookmarker : en
  • US1676884A - Toy : en
  • USD75750S - Design for a waffle iron : en
  • GB293620A - Improvements in or relating to the seats of motor cars : en
  • DE462634C - Machine for cutting narrow strips or frames made of paper, cardboard or the like, in which the material to be cut is fed in a vertical direction from above : de en
  • DE462538C - Eisenbahnhuelsenbuffer : de en
  • GB284992A - Improvements in pulp beaters : en
  • US1677008A - Rotary switch mechanism : en
  • DE462641C - Process for the preparation of primary aromatic amines : de en
  • US1677042A - Curvilinear fabric : en
  • GB285862A - Improvements relating to electric coupling devices for railway vehicles : en
  • GB293497A - Improvements in or relating to the wheels of vehicles and to the manufacture thereof : en
  • DE462564C - Device for the presentation of optical advertising with sham movement : de en
  • DE462629C - Electric lighting for sewing machines : de en
  • US1676862A - Process for the production of quinoline-4-carboxylic acids : en
  • US1676938A - Road grader : en
  • DE462414C - Aluminum vessel, e.g. B. milk jug : de en
  • FR640323A - Electro-magnetic lamp : en fr
  • US1676997A - Antitubercular serum and method of producing the same : en
  • GB293626A - Improvements in power plants : en
  • GB293735A - Improvements in and relating to vitamin food products : en
  • US1676760A - John alexakdeb wtlsoh : en
  • CA281682A - Typewriting machine : en fr
  • DE462475C - Set of wheels, especially for conveyor wagons, with an axle rotatably mounted on the chassis : de en
  • GB293541A - Improvements in or relating to the locking of control levers or the like : en
  • FR640336A - Internal combustion engine : en fr
  • FR640273A - Apparatus for observing a succession of moving images : en fr
  • GB280847A - Improvements in or relating to steering gear for motor driven vehicles : en
  • GB274038A - Improvements in or relating to battery charging equipment : en
  • DE462552C - Umbrella or cane carrier : de en
  • US1676874A - Wheel : en
  • US1677117A - Iso-butyryl resorcinol : en
  • DE462600C - Device to avoid overvoltages when opening a direct current circuit containing inductivities : de en
  • AT110108B - Switchable control hook lock with display device for rail freight cars, magazines, sheds, etc. like : de en
  • US1676817A - Sectional airbag : en
  • GB293587A - Improvements in aeroplane propellers : en
  • GB293619A - Foot brake locking device for motor vehicles : en
  • GB290183A - Improvements in fuel pumps for internal combustion engines : en
  • GB293558A - Improvements in and relating to lock nuts : en
  • DE462613C - Melting kettle for casting machines operated with compressed air : de en
  • US1676380A - Eccentrically-pivoted armature mounting for vibratory units : en
  • US1676909A - Shelving : en
  • GB293517A - Improvements in or relating to projectile fuzes : en
  • US1676503A - Poration : en
  • US1676663A - Sand-mulling device : en
  • US1676656A - Resistance welding electrode : en
  • US1676800A - Combination faucet for laundry tubs and sinks : en
  • DK38975C - Beet harvesting device. : da en
  • GB275951A - Improvements in or relating to fabric structures employed as lathings for walls, ceilings and the like : en
  • FR640234A - Advanced nailing mechanism for heel machines : en fr
  • US1677107A - Time switch : en
  • US1676714A - Fruit-cleaning machine : en
  • US1676561A - Windshield wiper : en
  • GB293547A - Improvements relating to differential air thermometers : en
  • DK38968C - Procedure for thermal insulation of flanges, elbows, valves and other irregularly shaped bodies. : da en
  • DK38984C - Drain holder. : da en
  • US1676411A - Dust-proof oil-dispensing vessel : en
  • US1676789A - Compressor and pump : en
  • CA281533A - Vehicle seat : en fr
  • DE462437C - Carpet with a filler between the outer fabric and the lining : de en
  • GB293564A - Improvements in multiple ply woven fabrics : en
  • US1676730A - Method of preparing smoked joint meats : en
  • FR640211A - Device for ozonating the air : en fr
  • CA281602A - Aeroplane propeller : en fr
  • US1676843A - Rubber stop sign : en
  • US1676980A - Brake-control valve : en
  • DE462283C - Coloring book for children : de en
  • US1676710A - Press button : en
  • DE462595C - Device on foldable turntables for rail connections to be brought into the ready position and ready position : de en
  • AT110101B - Process for molding the human foot for the purpose of producing lasts. : de en
  • DE462515C - Pendulum contact for electrical clocks : de en
  • US1676252A - Multiple-channel radioreceiver : en
  • US1676347A - Locomotive front end : en
  • US1676608A - Battery switch : en
  • DE448028C - Machine for the simultaneous production of a plurality of pipes from concrete u. Like. By centrifuging in forms : de en
  • GB293611A - Improvements in water tube boilers : en
  • GB293729A - Improvements in or relating to lifting-jacks : en
  • FR640241A - Razor blade ironing device : en fr
  • GB282653A - Sound, flame and recoil absorbing device for fire arms : en
  • GB293648A - Improved wallet for containing papers and documents : en
  • GB293658A - Improved polishing device : en
  • GB293659A - Improvements in or relating to means for securing rails to sleepers : en
  • US1676618A - Ladder support : en
  • DE462663C - Method for producing a connecting terminal for electrical lines with captive clamping screws : de en
  • GB293892A - An improved preparation for use in sweeping floors and the like : en
  • US1676518A - Adjustable head for golf clubs : en
  • US1676551A - Feed mechanism for stencil-cutting machines : en
  • FR640201A - Differential fork for pushed or pulled wheel : en fr
  • GB284708A - Improvements in brakes : en
  • GB292114A - Improvements in fuel pumps for internal combustion engines : en
  • GB293568A - Improved joint for rods especially portiere and curtain rods : en
  • GB293582A - A new or improved tool for removing wheels from shafts, and for like operations : en
  • USD75728S - op chicago : en
  • DE462560C - Device for cooling the pistons of internal combustion engines : de en
  • FR640367A - Improvements in the manufacture of knitted articles or garments and in devices used therefor : en fr
  • USD75713S - Cabl batter : en
  • USD75755S - Design fob an electric table lamp : en
  • US1676527A - Air pump : en
  • US1677076A - Dbpibrating machine : en
  • AU1107828A - Improvements in gas meters : en
  • FR640435A - Interference relay : en fr
  • GB270270A - Improvements in glands for rotary compressors : en
  • DE462133C - Hair clipper : de en
  • DE462594C - Low exclusion die for type casting machines : de en
  • GB293535A - Improvements in or relating to the manufacture of rubber tubing : en
  • US1676440A - Tracing table : en
  • US1676614A - Frequency-grouping arrangement for communication systems : en
  • US1677058A - Door and jamb construction : en
  • DK38982C - Crank device for the Straw Shaker in Threshing Works. : da en
  • FR640450A - Development of fuel dispensers for internal combustion engines : en fr
  • GB287105A - Improvements in or relating to liquid atomisers : en
  • DE462310C - Agitator for gas generators : de en
  • DE462322C - Motorized tipping plow : de en
  • US1676721A - Gauge with a precision indicator for testing the flank diameter of external threads : en
  • CA281551A - Screen door : en fr
  • US1676573A - Corn sheller : en
  • FR640271A - Machine to reload cartridges : en fr
  • DE462389C - Procedure for regulating fluid gears : de en
  • DE462617C - Railing support for step ladders : de en
  • AT110196B - Microscope objective for two-sided illumination of objects. : de en
  • DE462544C - Electrical switch with resiliently pressed against each other electrical connection pieces : de en
  • US1676583A - Brooder : en
  • US1677032A - Electrical heating and cooking apparatus : en
  • US1677079A - Zone-metering telephone system : en
  • FR640366A - Improvement provided in the establishment of handlebars for cycles or motorcycles : en fr
  • US1676470A - Production of esters of aromatic acids : en
  • US1676501A - Burner : en
  • DE462647C - Zipper for items of clothing, shoes, bags or the like. : de en
  • US1677093A - Equalizing means for multiple-collar bearings : en
  • DE462430C - Arrangement for electric arc welding when fed from a three-phase network : de en
  • DE462382C - Device for balancing rotating machine parts : de en
  • FR640492A - Tether collar for horned animals and other applications : en fr
  • GB293678A - Improvements relating to vehicle wheels : en
  • US1676479A - Poration : en
  • US1676529A - Camera shutter : en
  • DE462469C - Folded protective strip to be connected to it by inserting it into a fold of a card or of a card holder of a relay card egg or the like : de en
  • GB281996A - : en
  • DE462474C - Blast furnace wind shape with a metallic coating : de en
  • DE462534C - Device for raising and lowering the top roll of rolling mills : de en
  • GB282108A - Improvements in or relating to wind propelled vessels : en
  • GB282426A - Apparatus for recording and reproducing telephone conversations and messages : en
  • US1676654A - Apparatus for controlling sheets : en
  • US1676921A - Electrical apparatus : en
  • GB293335A - Improvements in and relating to anti-ballooning arrangements for cap and ring spinning, doubling, twisting and like machines : en
  • FR640414A - Sorting machine for fruit and other similar products : en fr
  • DE462263C - Make-up stick container : de en
  • DK38969C - Liquid spreader for Ajle, Water or similar. : da en
  • DE462487C - Electric hand blower with heating coil, air filter and air regulation device in the form of adjustable additional air openings : de en
  • FR640229A - Improvements to the means used to operate the machines established to be operated by hand : en fr
  • FR640265A - label for tannery : en fr
  • USD75749S - Design for a coffee percolator : en
  • US1676648A - Uncapping tool : en
  • FR640335A - auto-pneumatic hydraulic lift : en fr
  • FR640443A - Temperature indicating device for autoolaves and other devices : en fr
  • US1676587A - Cloth-measuring machine : en
  • US1676727A - Composite board : en
  • US1676755A - Game apparatus : en
  • US1677104A - Wheel structure : en
  • AT110170B - Lubricating device on roller bearings for electrical and other machines. : de en
  • FR640257A - Pea shelling machine : en fr
  • GB269918A - Improvements relating to the manufacture of dyestuffs : en
  • GB293676A - Improvements in tobacco pipe cleaners : en
  • FR640275A - Smoking pipe : en fr
  • FR640240A - Light signaling device for motor cars and others : en fr
  • US1676904A - Heel-attaching mechanism : en
  • IS42A7 - Utensils for the production of refrigerated brine : en is
  • US1676985A - Automatic arc-welding machine : en
  • GB284633A - Improvements in and relating to brake bodies : en
  • DE462361C - Device for the rail transport of fully assembled large transformers with stiffening structures : de en
  • DE462383C - Device for dosing powdery material : de en
  • GB287158A - Improvements in or relating to the formation of composite wrappers : en
  • FR640224A - New tanning materials : en fr
  • GB274890A - Hydraulic braking apparatus for trailer vehicles : en
  • US1677011A - Baby carriage : en
  • CA281698A - Electrical switch : en fr
  • GB293549A - Improvements in or relating to wardrobes and like cabinet furniture : en
  • US1676320A - Boiler bottom : en
  • DE462387C - Process for the production of a mosquito repellent : de en
  • DK38965C - Cable with stretchy core. : da en
  • DE462575C - Can opener with wreath cutting tool : de en
  • FR640279A - Advanced trawl : en fr
  • GB277290A - Improvements in or relating to the manufacture of coke : en
  • GB269185A - Improvements in or relating to boot or shoe forms or fillers and methods of making the same : en
  • GB283127A - Improvements in or relating to spools : en
  • US1676678A - Level-winding fishing reel : en
  • US1677025A - Compensated meter : en
  • US1677038A - Safety guard for dangerous highways : en
  • US1676935A - Power plant : en
  • US1676996A - Gland serum : en
  • DE462574C - Closing device on machines for applying crown caps to bottles or other vessels : de en
  • FR640455A - Improvements to devices for discharging metered quantities of materials from a container : en fr
  • US1676361A - Apparatus for pressing together the edges of tubes : en
  • US1676478A - Thermostatic control : en
  • DK38987C - Relay for Protection of Electrical Wires. : da en
  • FR640318A - Corset enhancements : en fr
  • GB293730A - Improvements in or in connection with hydraulic packing : en
  • FR640464A - Improvement in the establishment of valves for any fluid, liquid or gaseous : en fr
  • US1676826A - Process of treating oils : en
  • US1676717A - Combination sink unit : en
  • US1676765A - Mechanism for operating winding-drum friction clutches : en
  • GB293529A - Improvements in or relating to keys, spanners and the like : en
  • US1676711A - Can : en
  • US1676837A - Refrigerating system : en
  • US1676257A - Electric switch : en
  • US1676507A - Pipe wrench : en
  • US1677099A - Golf club : en
  • DE462092C - Continuous separation of sulfur from sulfur solutions : de en
  • GB293472A - Process and apparatus for separating, cleaning and grading all kinds of nuts, cereals, and legumes : en
  • USD75751S - Design for a coffee percolator : en
  • US1677070A - Air cooler : en
  • AT110171B - Wire rope. : de en
  • CA281575A - Railway car window : en fr
  • GB275176A - Improvements in or relating to screening apparatus : en
  • GB293513A - Improvements in or relating to looms for weaving carpets and like fabrics : en
  • DE462483C - Overcurrent thermal time release : de en
  • FR640227A - Loudspeaker enhancements : en fr
  • FR640456A - Electric spindle control for the clevis twisting process : en fr
  • FR640415A - Process for manufacturing rubber or other articles comprising textile linings attached or embedded in the mass : en fr
  • GB276631A - Improvements in or relating to automatic traffic signal timing switches : en
  • US1676434A - Spreader for distancing spaced pipes and the like : en
  • US1676733A - Machine for forming, bending, folding, and shaping heavy metal sheets : en
  • AT110134B - Fourdrinier for paper machines. : de en
  • DE462618C - Sealing strip : de en
  • US1676974A - Automatic reclosing circuit-breaker system : en
  • GB270763A - Manufacture of highly porous, coherent lead aggregates : en
  • GB293012A - Improvements in and relating to automatic firearms having a gas passage : en
  • DE456947C - System for heating the soil in closed culture rooms and in the field : de en
  • DE462390C - Device for monitoring the running of machines : de en
  • FR640372A - Soundproof metal wheel for automobiles : en fr
  • GB293608A - Improvements in coin-freed apparatus : en
  • GB293819A - Improvements in racquets for lawn tennis and similar games : en
  • GB293598A - Improvements in or relating to sewing machines : en
  • US1676839A - Toy vehicle : en
  • DE462394C - Photo chamber for aircraft with a target device : de en
  • GB284620A - Process for manufacturing cages for ball bearings, and resulting products : en
  • US1676634A - Tire-rim tool : en
  • US1676745A - Electrical reactance, and method and apparatus : en
  • GB286632A - Improved method of removing gases from and cleaning the surfaces of metals in vacuums by electrical means : en
  • CA281514A - Power transmission mechanism : en fr
  • AT110114B - Heating furnace for liquid and gaseous fuels. : de en
  • CA281590A - Lubricator : en fr
  • US1676532A - Apparatus for treating water : en
  • FR640396A - Ball joint for jack head : en fr
  • DE462537C - Process for gumming fabrics : de en
  • US1676798A - Method of making articles from a fibrous composition : en
  • GB293555A - Improvements relating to key actions for typewriting machines : en
  • GB284297A - Improved process for obtaining textile fibres of high quality from the skins of fish such as, in particular, those of the chondropterygii-selachii : en
  • GB293636A - Improvements in machines for weighing and filling powdered material into bags : en
  • GB294137A - Process for colouring cellulose esters and ethers : en
  • FR640499A - Protective device for motor cars : en fr
  • GB293632A - An improved process of producing corrugated packing material : en
  • US1676979A - Vibratory converter : en
  • FR640491A - Universal fitting for the assembly of solid or hollow bars : en fr
  • DE462658C - Process for operating the train heating of locomotives using exhaust steam as a heating medium : de en
  • US1676965A - Ground-speed indicator : en
  • US1677044A - Washing compound : en
  • GB293011A - Improvements in or relating to expelling air from centrifugal pumps : en
  • CA281663A - Paper manufacture : en fr
  • CA281677A - Track shifter : en fr
  • AU1119928A - Improvements in washing apparatus : en
  • CA281622A - Feed roller : en fr
  • AT110163B - Rotary piston compressors, in particular for vehicle internal combustion engines. : de en
  • GB293530A - Improvements in and relating to shock absorber devices : en
  • GB271053A - : en
  • GB293670A - Improvements in safety razors : en
  • AT110177B - Device for regulating the additional air for the fuel mixture in internal combustion engines. : de en
  • CA281608A - Shears : en fr
  • GB285863A - Process of preparing new artificial textile products with reduced lustre from solutions of cellulose or cellulose compounds : en
  • GB275174A - Apparatus for drying industrial products : en
  • GB293475A - Improvements in and relating to dynamo electric machines : en
  • US1676243A - Seat cover for infants' toilets : en
  • US1676496A - Door : en
  • US1676743A - Push-button apparatus for multiple-unit door-control systems : en
  • US1676805A - Liquid-fuel heating stove : en
  • US1676305A - Paper making : en
  • US1677106A - Time switch : en
  • US1676271A - Derrick : en
  • US1676947A - Knitting needle : en
  • AT110112B - Wall bolts. : de en
  • AT110139B - Loose-leaf book. : de en
  • US1676458A - Hydroxy-naphthalene-arylsulfoester azo dyestuff and process of making the same : en
  • DE462477C - Self-lubricating bearing, especially for wheels of rail vehicles : de en
  • DE462464C - Memo calendar with fields intended for daily memos : de en
  • FR640270A - Machine frame for vertical marine diesel engines : en fr
  • DE462307C - Device on electric lamps for attaching a perforated lampshade to a holder consisting of legs provided with indentations connected by a locking ring : de en
  • US1676318A - Apparatus for making lap-edged plaster sheathing board : en
  • US1677000A - Electric discharge device : en
  • US1676680A - System for the electric transmission of signals along lines for power distribution : en
  • AT110185B - Device for rectifying alternating current. : de en
  • CA281670A - Coal gas purification : en fr
  • CA281517A - Internal combustion rotary engine : en fr
  • DE462434C - Backpack with rain cape : de en
  • GB280175A - Improvements in or relating to electric welding apparatus : en
  • CA281547A - Fatty acid processing : en fr
  • CA281519A - Iodine solution : en fr
  • US1676584A - Means for stringing conductors : en
  • US1676596A - Spring motor : en
  • US1676356A - Display cabinet : en
  • USD75739S - Design fob a casing fob advebtising device : en
  • USD75742S - Feed l : en
  • US1676283A - Attaching machine : en
  • US1677039A - Tiling : en
  • DE462311C - Coal dust firing with masonry parts that move freely under the influence of temperature changes, regardless of the load-bearing part of the masonry : de en
  • DE462331C - Copy frame for copying text or images onto convex cylindrical surfaces : de en
  • DE462335C - Machine for rubbing out shaft seams or the like in footwear : de en
  • CA281639A - Rectifier cooling system : en fr
  • AT110102B - Foldable toilet seat with a device for covering the seat with a protective covering. : de en
  • CA281596A - Vibration damper : en fr
  • US1676484A - Fireplace : en
  • USD75758S - Design for a carpet : en
  • DE462568C - Sleeve for clamping thin wire ropes, especially for the brake rods of motor vehicles : de en
  • DE462528C - Safety device on high pressure gas regulators : de en
  • DE462690C - Internal combustion engine, in particular internal combustion turbine, with auxiliary fluid, the mirrors of which are covered with plates : de en
  • FR640387A - Composition applicable to the coating of roads and sidewalks : en fr
  • FR640462A - Indirect electric heating multi-tip thermo-cautery : en fr
  • AU1063127A - Improvements in or relating to directional wireless receiving systems : en
  • DE462639C - License plate with automatic cleaning : de en
  • FR640312A - Pliers : en fr
  • DE462603C - Method for carrying out switching processes in which an arc that is created between two main electrodes is used as the movable switching element : de en
  • US1676566A - Lens-cutting machine : en
  • US1676849A - Flash light : en
  • US1676734A - Apparatus and method for filling collapsible tubes : en
  • CA281631A - Narrow light aperture : en fr
  • US1676786A - Drier control : en
  • US1676537A - Visor attachment for motor vehicles : en
  • US1676547A - Rail-holding tie : en
  • US1676659A - Musical toy or instrument : en
  • US1676799A - Means for supporting and exposing ceramic products in the course of their production : en
  • US1676848A - Recorder : en
  • DE462411C - Process for the continuous blowing of loose or briquetted mixtures of complex ores and hut products : de en
  • US1676262A - Heel : en
  • US1676349A - Furnace grate : en
  • DE462426C - Explosion-free oil switch : de en
  • US1676806A - Turbine : en
  • US1676582A - Corner piece for buildings : en
  • US1676718A - Machine for stapling chick boxes : en
  • US1676768A - Transformer and circuit : en
  • DE462519C - Water turbine for fluctuating slope and changing water volume : de en
  • FR640380A - Device preventing rain, snow or fog from obstructing visibility through vehicle windshields : en fr
  • GB293822A - Improvements in or relating to sound amplifying horns, or the like : en
  • CA281581A - Cultivator : en fr
  • GB293575A - Improvements in hinged-hasp fastenings for attache, suit and other cases, boxes and the like : en
  • CA281604A - Snow plough : en fr
  • USRE17027E - And william astle : en
  • AU798927A - Improvements in or connected with sound recording and or reproducing : en
  • FR640475A - Improvements to centinus presses : en fr
  • GB287854A - Improvements in window regulators : en
  • CA281658A - Expansible pulley : en fr
  • DE462656C - Ribbon fork drive for typewriters : de en
  • AU727127A - Improved polish for smooth painted surfaces : en
  • AT110162B - Central lubrication system. : de en
  • DE462193C - Machine for dismantling for granular or flour-like bulk goods stored in heaps : de en
  • GB293664A - Improvements in or relating to hydraulic shock absorbers : en
  • GB275571A - Acoustic devices, such as loud speakers : en
  • GB293525A - Improvements in or relating to refrigerating apparatus of the absorption type : en
  • DE462429C - Method and device for uniform heating of metal wires : de en
  • CA281607A - Nitrogene fertilizer : en fr
  • US1676494A - Refrigerant container : en
  • US1676857A - Fountain brush : en
  • US1677071A - Crown bearing : en
  • US1676671A - Electric control device : en
  • GB293498A - Improvement in fixed jaw wrench : en
  • DE453703C - Machine for the production of hollow, filled objects from chocolate or similar mass : de en
  • USD75709S - Design for a decorative panel for metal work : en
  • AU1116728A - Improvements in and relating to floor polishing attachments for vacuum cleaners : en
  • GB293591A - Improvements in or relating to beams for use in the construction of floors, ceilings and the like : en
  • GB293716A - Improvements in or relating to the straining and drying of skins : en
  • FR640324A - Process for obtaining dissolved charcoal, and derived products : en fr
  • FR640494A - Mobile cart device for air carriers and other applications : en fr
  • US1676371A - Method of and machine for producing gears : en
  • DE462415C - Automatic lifter : de en
  • FR640419A - Further training in the establishment of semi-finished tires for motor vehicles : en fr
  • DE462459C - Electrical plug contact whose housing consists of two identical parts, each with a plug pin : de en
  • CA281681A - Paper pulp building ventilation method : en fr
  • DE462329C - Device for the automatic interruption of the washing process for photographic plates : de en
  • DE462543C - Spark chamber for electrical switchgear : de en
  • FR640344A - Shoe tree : en fr
  • GB293597A - Improvements in or relating to means for introducing materials between rollers : en
  • GB293566A - Improvements in and relating to electric signalling devices for use in mines : en
  • US1676835A - Sign-supporting device : en
  • FR640476A - Card folding system : en fr
  • GB267554A - Improvements in the synthetic manufacture of ammonia : en
  • GB293552A - Improvements in or connected with girders, spars and like members : en
  • US1676312A - System of electric ship propulsion : en
  • CA281653A - Liquid dispensing apparatus : en fr
  • US1676580A - Photograph and method of making the same : en
  • GB293495A - Process for the manufacture of alkali nitrates : en
  • FR640208A - Automatic liquid dispenser : en fr
  • GR1908B - PUBLICATION DEVICE. : el en
  • FR640340A - Drill holder : en fr
  • US1676465A - Locking handwheel : en
  • US1677105A - Shoe inner sole : en
  • US1676674A - Dashpot : en
  • US1676964A - Divider or compass : en
  • AU1005027A - Improvements in and relating to electrical regulators : en
  • AU793127A - Improvements in and relating to photographic developing apparatus : en
  • DE462440C - Adding machine : de en
  • AU876127A - Improvements in or relating to electrical recording devices for copying telegraphs and the like : en
  • CA281629A - Mercury arc rectifier seal : en fr
  • US1676776A - Method of and apparatus for making rubber tubes : en
  • US1676611A - Art of continuous distillation of hydrocarbon oils : en
  • US1677005A - A corpora : en
  • FR640203A - Improvements in the manufacture of sulfuric acid : en fr
  • FR640290A - Improvements to swimming and lifesaving devices : en fr
  • GB293649A - Improvements in nozzles : en
  • US1676878A - Motor vehicle : en
  • FR640470A - Signaling device for motor vehicles : en fr
  • GB281596A - Improvements in or relating to shock absorbing devices for motor driven vehicles : en
  • US1676675A - Process of recovering light hydrocarbons from carbonaceous material : en
  • DE462627C - Sewing machine presser foot with a main presser foot plate and with auxiliary presser foot plates : de en
  • US1676512A - Two-cycle gas engine : en
  • GB293621A - Improvements in or relating to hollow-ware : en
  • US1676378A - Cover-placing mechanism for unit-measuring machines : en
  • US1677103A - Internal-combustion-engine-temperature control : en
  • DE462211C - AC commutator motor : de en
  • GB269895A - Improvements in or relating to quick acting electric switches : en
  • GB289020A - Anti-theft device for automobile vehicles : en
  • GR1904B - SYSTEM AND MACHINERY FOR OIL PRODUCERS. : el en
  • CA281603A - Human body support : en fr
  • DE462157C - Test device for automatic telephone systems : de en
  • US1676677A - Dental flask : en
  • DE462478C - Spring collar fastening, especially for suspension springs on railroad cars : de en
  • FR640471A - Improvement in machines for shrinking metal spokes for wheels : en fr
  • FR640242A - Electric discharge device : en fr
  • FR640332A - Process for using latex in the manufacture of reclaimed rubber : en fr
  • FR640390A - Device for the precise assembly of plates or partitions : en fr
  • FR640442A - Capping device for containers : en fr
  • GB293653A - Improvements in cuffs for wearing apparel : en
  • GB293711A - Improvements in or relating to electric discharge tubes : en
  • US1676898A - Gas-range burner : en
  • US1677075A - Radio tuning dial : en
  • US1676620A - Grinding apparatus : en
  • FR640345A - safety pin : en fr
  • US1676449A - Hoisting machine : en
  • US1677113A - Liquid-vending apparatus : en
  • FR640382A - Very smooth movement jack : en fr
  • FR640480A - Improvements to agricultural machinery, such as threshing machines in particular : en fr
  • FR640334A - Improvement brought to nail clippers and desires : en fr
  • GB289450A - Improvements in or relating to cheques : en
  • FR640232A - Improvements to recording instruments or mechanisms : en fr
  • FR640264A - Process to improve the qualities of montan wax : en fr
  • FR640326A - Device for operating two-leaf lids : en fr
  • DE443204C - Self-induction coil with inner core and outer jacket : de en
  • FR640311A - Method and means for preventing knocking caused by motor fuels : en fr
  • DE462347C - Swim cap : de en
  • DE462405C - Pocket clip : de en
  • FR640374A - Bogie locomotive : en fr
  • GB294125A - Improvements in vacuum electric tube devices : en
  • US1676369A - Internal-combustion engine : en
  • US1676489A - Spring shackle : en
  • US1676802A - Change-speed gearing : en
  • US1676865A - Cover back and hinge : en
  • US1676310A - Adjustable spindle bearing for hobbing machines : en
  • US1677073A - Material : en
  • FR640437A - Adjustable opening jet for lance, automatic sprinkler, etc. : en fr
  • FR640431A - Improvements to jacks and similar tools for motor vehicles or others : en fr
  • US1676605A - Peeding mechanism : en
  • USD75734S - Design for a dish or similar article : en
  • FR640266A - Device for automatic firing of self-loading pistols : en fr
  • DE462296C - Cake expanding machine in which the dough is rolled up between rollers and a turntable : de en
  • FR640402A - Drying and reheating of chemicals and by-products : en fr
  • GB285396A - Improvements in infantry and like mortars : en
  • GB293666A - Improvements in and relating to the manufacture of splinterless reinforced glass : en
  • US1676927A - Marker for trees, plants, and flowers : en
  • US1676956A - Rotary binding machine : en
  • US1676969A - One-fan combined dust-collecting and air-supply system for pneumatic separators and cleaners : en
  • USD75757S - Herman wilhelm : en
  • US1676650A - Temperature-controlled relief valve : en
  • AU867727A - Improvement in razor and blade package : en
  • GB287851A - An improved appliance for bending rails and like purposes : en
  • GB293026A - : en
  • US1676325A - Mandrel : en
  • US1677056A - Check valve : en
  • FR640210A - Carrier wave telephone communications device on lines : en fr
  • FR640216A - Process for the preparation of gas with high calorific value in a gasifier installation : en fr
  • US1676869A - Resistance unit and rheostat : en
  • FR640378A - Installation of steam turbines with part formed by an already existing turbine installation and with at least one high pressure steam turbine added after this part : en fr
  • DE462596C - Device for the return of sliding buffer blocks : de en
  • GB293613A - Improvements in signalling and illuminating flares for use from aircraft : en
  • FR640338A - Improvements to the longitudinal and transverse superstructure for railways and the like : en fr
  • DE462539C - Railway shell buffer : de en
  • DE462404C - Filler pencil : de en
  • US1676882A - Collecting, folding, and delivering mechanism for printing presses : en
  • US1676302A - Exhaust machine : en
  • US1676447A - Electric selecting apparatus : en
  • US1676729A - Process for making synthetic carbonaceous coke briquettes for metallurgical uses : en
  • US1677010A - Card game : en
  • FR640376A - Shoe heel pad : en fr
  • FR640348A - Layout for convertible bodies : en fr
  • US1676741A - Book-corner protector : en
  • US1676828A - And thomas r : en
  • US1676834A - Electric radiator : en
  • US1676838A - Accelerator, method of vulcanizing caoutchouc, and product thereof : en
  • FR640360A - Improvements to shoe making machines : en fr
  • GB280844A - Apparatus for dyeing hanks of yarn : en
  • GB293639A - Stand for pedal bicycle : en
  • US1676317A - Metallic stairway : en
  • US1676794A - Thermostatically-controlled switch : en
  • US1677043A - Bread proofer : en
  • CA281536A - Railway car buffer : en fr
  • US1676499A - Method of producing folded toilet-seat covers : en
  • US1676719A - Milling cutter : en
  • US1676992A - Drawer mount : en
  • US1677041A - Cigarette and match dispenser : en
  • DE462646C - Trouser leg dress : de en
  • DE462282C - Circuit arrangement for alarm systems : de en
  • AU793227A - Improvements in or relating to methods of and apparatus for making tire beads : en
  • CA281627A - Protective device : en fr
  • AT110104B - Coupling member, in particular for power transmission in articulated couplings of motor vehicles. : de en
  • US1676635A - Compound condiment holder : en
  • US1676936A - Garment hanger : en
  • US1676396A - Separable fastener : en
  • US1676784A - Line-shaft bearing : en
  • DE462480C - Encapsulated distribution panel with an isolating switch that can be withdrawn or lowered : de en
  • US1676693A - Milking-machine releaser : en
  • US1676576A - Sand blast curtain : en
  • US1676920A - Electrical switch : en
  • CA281572A - Wash board : en fr
  • CA281642A - Oil well bailer : en fr
  • CA281662A - Airbag : en fr
  • US1676723A - Combination chair and window seat : en
  • AT110173B - Cage for cylindrical roller bearings. : de en
  • CA281595A - Furnace : en fr
  • AU795027A - Instrument tobe used in spaying operations : en
  • AT110200B - Coil for transformers. : de en
  • US1676250A - Clutch pencil : en
  • US1677092A - Clamp nail : en
  • DE462294C - Compressed air pneumatic tube system for optional transportation : de en
  • DK38961C - Handle for razors. : da en
  • AT110169B - Round flat slide. : de en
  • US1676565A - Overflow alarm : en
  • FR640262A - New black trisazo dyes : en fr
  • DE462326C - Procedure for removing the shells from coconuts : de en
  • DE462614C - Tong-like, U-shaped egg lifter made of wire with resilient gripper legs : de en
  • US1676668A - Telephone transmitter : en
  • US1676975A - Golf-ball box : en
  • DE462607C - Carburetor for wet lignite : de en
  • DE462533C - Tube rolling mill : de en
  • AU1069827A - Improvements in and relating to photographic multi coloured films and tools therefor : en
  • CA281587A - Garment belt : en fr
  • CA281673A - Fibre board : en fr
  • CA281589A - Wheel and rail : en fr
  • FR640329A - New utensil for scraping pans : en fr
  • US1677012A - Combined lock and latch : en
  • US1677096A - Liquid-controlling device : en
  • AU662927A - Improvements in and relating tothe manufacture of sulphuric acid : en
  • CA281597A - Table and seat : en fr
  • AT110129B - Spring flap. : de en
  • AU794827A - Improvements inthe valve operating mechanism of hydraulic reciprocating motors : en
  • DE462219C - Stackable furniture, especially chairs : de en
  • GB275965A - Improvements in circular knitting machines : en
  • GB293778A - Improved process and plant for the continuous manufacture of floor coverings : en
  • USRE17031E - of salt lake city : en
  • US1676295A - Scale : en
  • US1677110A - Slug or bunch catcher : en
  • DE462358C - Process for the production of blank gold and embossed prints with peel-off foil strips moved separately from the embossed material : de en
  • US1676381A - Swiveled wheel for supporting portable containers : en
  • FR640297A - Lubrication box : en fr
  • FR640385A - Apparatus for spraying molten material to be projected : en fr
  • US1676819A - Eyeglasses : en
  • US1676919A - Process for making hollow rivets : en
  • DE462579C - Kerr cell for light control, especially for telegraphy : de en
  • DE462418C - Process for the preparation of thiuram disulfides : de en
  • DE462531C - Tube rolling mill : de en
  • FR640404A - Balance : en fr
  • GB293821A - Improvements in adjustment devices intended for use more particularly with wireless apparatus : en
  • US1676896A - Glare shield : en
  • US1676930A - Metallic shelving : en
  • CA281676A - Core-end repair method : en fr
  • FR640303A - Device for piercing leather, in particular with a view to making soccer balls : en fr
  • AT110110B - Step grate. : de en
  • US1676749A - Automobile bumper : en
  • US1677050A - Paraffin cutter : en
  • US1676490A - Spring shackle : en
  • US1676548A - Road-finishing machine : en
  • US1676959A - Typographical machine : en
  • US1677083A - Water wings : en
  • US1676403A - Combined window shade and drapery support : en
  • US1676428A - Mining machine : en
  • US1676795A - Glassworking machinery : en
  • US1676497A - Mop : en
  • AU663027A - Improvements in and relating tothe manufacture of sulphuric acid : en
  • FR640397A - Advanced mechanisms for automatic electrical switches : en fr
  • GB293617A - Manufacture of new derivatives of acridine : en
  • CA281637A - Feed valve device : en fr
  • US1677102A - Automatic control for water-gas sets : en
  • DE462467C - Insertion device consisting of a helically wound wire : de en
  • CA281566A - Evaporator : en fr
  • FR640395A - Method and device for the manufacture of autogenous welded tubes : en fr
  • US1676472A - Circulating gas burner : en
  • US1676366A - Process and apparatus for forming grids : en
  • DE462386C - Savings box : de en
  • DE462561C - Lubricating device consisting of a lubricating gun and a connection hose : de en
  • DE462450C - Device for registering the conveying process during shaft conveyance : de en
  • DE462494C - Device for securing the window lock on small iron windows : de en
  • FR640235A - Automatic heel stamping and gouging machine : en fr
  • US1676270A - Golf club : en
  • US1676297A - A cobpoeation of new : en
  • US1676395A - Apparatus for stopping leaks, especially in the bottom and side walls of ships' hulls : en
  • US1676511A - Pulverized-fuel burner : en
  • US1676660A - Driving mechanism for talking machines : en
  • US1676777A - Inflating valve : en
  • US1676515A - Wedge closure fastener : en
  • US1676626A - Lubricating-dispensing apparatus : en
  • US1676972A - Securing device for miners' lamps : en
  • FR640220A - Percussion tool : en fr
  • FR640458A - Filter grid : en fr
  • GB293256A - Improvements in firing mechanism for small arms : en
  • GB293561A - Improvements in and relating to automatically operated pianos or like musical instruments : en
  • AU1119728A - Interlocking joints for metallic columns and girders : en
  • DE462378C - Sheet stretcher : de en
  • CA281540A - Golf club shaft : en fr
  • GB279793A - Improvements in rotary engines and pumps : en
  • GB293500A - Improvements in electric heating apparatus for hot water circulating systems or the like : en
  • DE462500C - Plow with subsoiler : de en
  • AT110111B - Electric discharge tubes. : de en
  • CA281672A - Locomotive boiler : en fr
  • DE462472C - Air inlet valve for cold rooms : de en
  • FR640277A - Filing device : en fr
  • GB293580A - Improvements in piston rings : en
  • GB293484A - Improvements appertaining to looms for producing terry or looped fabrics : en
  • GB293567A - Lubricant retaining rings for the bearing boxes of calender rolls and the like : en
  • US1677121A - System for transmitting energy : en
  • FR640305A - Improvements to point threshers with cross shaker : en fr
  • US1676807A - stevens : en
  • CA281617A - Paper machine carrier : en fr
  • DE462427C - Cooling device for electric motors to drive multi-stage conveyor pumps, in which the conveyor fluid flows through the engine interior as a coolant : de en
  • FR640337A - Dry coal preparation process : en fr
  • GB293593A - Improvements in india-rubber bathing caps : en
  • GB285807A - Improved means for fastening glass caps or covers on the base plates of electricity meters : en
  • DE462454C - Process for increasing the spinnability of fibers : de en
  • FR640474A - Lubricating pump for bicycles : en fr
  • US1676452A - Means to operate electrostatic telephones : en
  • DK38979C - Stove with kettle. : da en
  • GB284194A - : en
  • GB285868A - Improved bench vice : en
  • GB293893A - Improvements in or relating to optical appliances : en
  • US1676435A - Multiple socket : en
  • GB287538A - : en
  • US1676770A - Garment loop : en
  • US1676697A - Ortho-hydroxyazo dye : en
  • US1676713A - Feather-washing machine : en
  • DE462376C - Spool of thread for the bobbins of braiding or beating machines : de en
  • DE461982C - Hand loom : de en
  • AT110115B - Steam power plant. : de en
  • CA281695A - Pump : en fr
  • DE462470C - Chamber with automatic atomization for the intensive display of sulfuric acid : de en
  • DK38959C - Apparatus for Bottle Cleaning by Spraying with in horizontal Path over Spray Tubes Bottle holders and with rotating Spray table. : da en
  • AU1086027A - Process of concentrating ores and minerals by flotation : en
  • GB282699A - Improvements in and relating to pistons : en
  • FR640238A - Improvements to centrifugal pumps : en fr
  • FR640452A - Device for protecting the rings of asynchronous motors intended to operate in flammable gaseous media : en fr
  • GB293630A - Improvements in kinematographic apparatus : en
  • GB293572A - An improved process for the production of gaseous hydrocarbons from gas mixtures containing hydrogen and oxides of carbon : en
  • FR640368A - Improvements to electrical relays : en fr
  • AT110174B - Beam control for the servomotor of an indirectly acting control device. : de en
  • AU812227A - Improvements in conveyors for chaffeutters : en
  • US1676260A - Cutting machine : en
  • US1676791A - Switching apparatus : en
  • US1676888A - Bearing plate for rail anchors : en
  • AU901427A - Improvements ingrain pickling, machines : en
  • DE462371C - Device for the simultaneous welding of several plates onto a base : de en
  • CA281624A - Cribbing : en fr
  • GB293579A - An improved appliance for measuring depths at sea : en
  • GB293815A - Improved method for the electro-deposition of rubber or the like : en
  • GB293650A - Improvements in rotary valves for internal-combustion engines : en
  • DE462407C - Water distribution device for biological drip heads : de en
  • DE462408C - Control for compressed air tools with a step valve assigned to the control body : de en
  • US1677040A - Paper receptacle : en
  • CA281666A - Speed gear : en fr
  • AT110106B - Motor-driven slave clock. : de en
  • US1676610A - Art of distilling hydrocarbon oils : en
  • US1676762A - Device for releasing projectiles on aircraft : en
  • CA281683A - Volatile liquid processing : en fr
  • AU945627A - Improvements in or relating to anti-dazzle devices for the headlights of motor vehicles : en
  • CA281539A - Amusement device : en fr
  • US1676272A - Derrick : en
  • US1676409A - Removable contrapropeller : en
  • US1676467A - Oscillating fan : en
  • CA281543A - Diesel engine mechanism : en fr
  • FR640440A - Mechanical roller press with rear sheet removal : en fr
  • CA281664A - Vacuum tube socket : en fr
  • US1676294A - Sludge treatment : en
  • US1676437A - Process for the manufacture of yeast : en
  • CA281579A - Power transmission mechanism : en fr
  • AT110119B - Phase converter for converting single or multi-phase electricity to electricity of any number of phases with asynchronous behavior, especially for electric locomotives. : de en
  • US1676987A - Portable bed for automobiles of the sedan type : en
  • US1676649A - Cap opener : en
  • AT110121B - Arrangement for voters and contact sets in automatically operated telephone systems. : de en
  • CA281538A - Shirt neckband : en fr
  • CA281635A - Shunted spring : en fr
  • GB284723A - Improvements in mechanical brick presses and the like : en
  • SE65552C1 - Cattle feeding device : en sv
  • US1676345A - Transmission mechanism : en
  • US1676665A - Gas furnace : en
  • DK38988C - Procedure for Reinforcing Connecting Stands and Coil Sleeves in Submarine Cables. : da en
  • AU779327A - Improved process forthe manufacture of ammonia : en
  • AU942327A - Improvements in luminous advertisements : en
  • US1676404A - System of radiocommunication : en
  • US1677045A - Spuing motor : en
  • USD75726S - Design for a table or similar article : en
  • USRE17026E - Appabatitj : en
  • US1676488A - Steering wheel : en
  • US1677062A - Signaling system applicable to telegraphy and telemechanical transmission : en
  • USD75725S - Emil hatjser : en
  • US1676540A - Cameea findee : en
  • CA281518A - Tube-cap : en fr
  • CA281564A - Child's garment : en fr
  • US1676886A - Artificial-horsehair-upholstery fabric : en
  • US1676951A - Ruler : en
  • US1677108A - Hoist controller : en
  • CA281621A - Loose leaf book : en fr
  • CA281661A - Tire band shaping device : en fr
  • US1676779A - Device for underground prospecting : en
  • US1676636A - Soaking machine employed in making paper : en
  • DE462432C - Automatic feed device for ironing machines : de en
  • CA281601A - Automobile fender : en fr
  • CA281567A - Baby pacifier : en fr
  • DE462313C - Trained as a hollow body, in a pipeline passing over gas collection and exhaust hood over furnace tapping u. like : de en
  • DE462598C - Strain relief for electrical lines : de en
  • US1676278A - Typewriting machine : en
  • US1676893A - Fireplace attachment : en
  • US1677055A - Diamond lathe tool : en
  • US1676303A - Vehicle wheel : en
  • AU797527A - Improvements in jaw traps : en
  • US1676756A - Rotary container : en
  • US1677078A - Supporting loop for garments, etc. : en
  • USD75756S - Joseph a : en
  • US1676990A - Best available cop : en
  • US1676480A - Telephone system : en
  • US1676868A - Arrangement for closing boxes : en
  • AT110148B - Printing press for pattern-based printing of fabrics with wax, wax substitutes, paraffin or a similar reservation agent. : de en
  • CA281660A - Fabric perforating machine : en fr
  • US1676500A - Sliding door : en
  • US1677122A - Toy and advertising novelty : en
  • US1676891A - Apparatus for filtering and softening water : en
  • FR640331A - Improvement in clockwork movements for so-called <<westminster>> chimes, or any other, incorporating a chime system operating at quarters : en fr
  • GB293669A - Improvements in or relating to rudders for ships : en
  • FR640373A - Removable connection of tubular organs : en fr
  • GB293537A - Improvements in or relating to cushioning devices of resilient material : en
  • AT110175B - Lubricant lock on rod bearings. : de en
  • DE462572C - Security device against theft of motor vehicles : de en
  • FR640410A - Process for the production of new condensation products of the benzanthronic series : en fr
  • FR640207A - Two-stroke internal combustion engine : en fr
  • FR640309A - Device for rewinding the film in a cinema projector : en fr
  • USD75752S - Design for a gas heater : en
  • DE462357C - Rotary rubber printing machine for paper webs : de en
  • DE462499C - Bell jar : de en
  • FR640356A - Hair waver : en fr
  • AU1161428A - Improvements in cylinder grinders : en
  • FR640420A - Metallic feather : en fr
  • FR640427A - Vehicle refinements : en fr
  • US1676876A - Constant-temperature oven : en
  • FR640478A - New manufacture of incandescent electric lamps from used or burnt lamps : en fr
  • GB293633A - : en
  • US1676633A - Becobd-contbolled musical instbtjment : en
  • AT110157B - Carburetor. : de en
  • GB293524A - Improvements in photographic drying cupboards : en
  • FR640308A - Fixed resistance device for incandescent lamp projector lantern : en fr
  • GB277955A - An improved tar and a process of obtaining the same : en
  • US1676602A - Method oe forming- molds fob pb : en
  • CA281650A - Dump car and door mechanism : en fr
  • GB293731A - Improvements in or relating to high tension cables : en
  • GR1907B - SWIMMING POOL. : el en
  • DE461870C - Automatic switching mechanism for changing light advertising, ticker or the like, in which the individual circuits are closed and interrupted using mercury tube rockers from a revolving control roller with interchangeable stops : de en
  • AT110137B - Vacuum cleaner. : de en
  • FR640350A - Device indicating the position of a mobile relative to the horizontal plane : en fr
  • FR640289A - Improvements to low frequency transformers and other similar devices : en fr
  • GB294136A - A method of producing seamless tubes : en
  • GB286315A - Improvements in or relating to vehicle couplings : en
  • US1676455A - Electric horn : en
  • DE462497C - Acoustic device, speaking machine or the like. : de en
  • FR640320A - Electric switch : en fr
  • DE462395C - Collapsible reflex camera : de en
  • GB293490A - Improvements in apparatus for use in the slicing or cutting of meat or vegetable food stuffs or the like : en
  • DE462428C - Compensated asynchronous motor with pole changing of the primary winding : de en
  • DE462327C - Method and device for placing stacked packages from a magazine closed with a boundary plate by means of a slide : de en
  • FR640282A - Improvements to conical refiners : en fr
  • DE462433C - As a seat support to be used, composite walking stick, umbrella stick or the like. : de en
  • DE462178C - Footwear and process for its manufacture : de en
  • GB293896A - New process for the preparation of solid bodies in a finely divided state : en
  • US1676708A - Apparatus for automatically drawing maps and plans from two terrestrial or aerial photographs : en
  • US1676731A - Denominating machine : en
  • US1676998A - Bottle cap and fastener : en
  • US1676570A - Metal flooring : en
  • US1676788A - Railway signaling : en
  • US1676559A - kassner : en
  • US1676939A - Counting mechanism : en
  • US1677053A - Atomizer : en
  • US1676621A - Interchangeable-cover cracker can : en
  • US1676625A - Sound transmitter : en
  • US1677013A - Compound rubber tread : en
  • AT110189B - Oil container for hollow high-voltage cables filled with oil. : de en
  • DE462425C - Oil switch for quick switching with tear-off contacts, which are moved at different speeds compared to the main contacts : de en
  • FR640448A - Tennis racket training : en fr
  • FR640215A - Double safety lock for doors and similar applications : en fr
  • FR640255A - Unsinkable lifeboat : en fr
  • AT110118B - Process for the production of artificial stones. : de en
  • FR640301A - Burners improvements : en fr
  • FR640321A - Bow position guide : en fr
  • AT110140B - Device for the production of paper that is compressed from several layers. : de en
  • AT110142B - Crown beater on braiding and lace machines. : de en
  • DE462518C - Water turbine with closed inlet and outlet of the water : de en
  • GB283879A - Process and apparatus for the production of pale, strongly hopped beers : en
  • FR640304A - Control device for heaters using high pressure liquid fuel : en fr
  • GB292477A - Improvements in or relating to steam turbine plant : en
  • US1676321A - Secrecy signaling system : en
  • US1677028A - Headlamp-adjustingchabt : en
  • DE457844C - Drive device, in particular for advertising devices : de en
  • DE462610C - Belt buckle with pin and protective roller, especially for orthopedic purposes : de en
  • DK38962C - Apparatus for Impregnation of Liquids with Gases. : da en
  • DE462319C - Observation device for cavities filled with flammable or non-breathable gases : de en
  • FR640314A - Device for painting : en fr
  • US1676328A - Educational chart : en
  • GB293607A - Improvements in or relating to combination locks : en
  • US1676763A - Humidifying apparatus : en
  • DE461984C - Wire loom : de en
  • DE462300C - Pressure cylinder for advance devices in pilgrim step rolling mills : de en
  • GR1906B - TABLE OPHTHALMOSCOPE. : el en
  • GB293528A - Improvements in rims for elastic tyres : en
  • FR640358A - Improvements to switches and electrical contacts : en fr
  • FR640417A - Improvements to printing machines : en fr
  • GB293679A - Tensioning device for anti-skid chains for vehicle wheels : en
  • FR640248A - Electric trolley and apparatus for greyhound racing or the like incorporating application : en fr
  • FR640322A - Connection device for electric heating devices and the like : en fr
  • GB293502A - Improvements in the manufacture of rubber and compounds thereof : en
  • DE462330C - Collapsible copier : de en
  • DE462473C - Back cooler for cooling back the cooling water of a steam condensation system : de en
  • DE462601C - Device for switching any number of power consumers : de en
  • DE462649C - Method of knotting wire, especially in the manufacture of spiral and coil springs : de en
  • DE462630C - Machine for closing filled bags : de en
  • DE462315C - Containers for toilet items, such as powder compacts, make-up pencils, mirrors, etc. like : de en
  • DE462602C - Encapsulated electrical switchgear with retractable oil switch : de en
  • GB293491A - An improved device for use when cutting meat or the like : en
  • USD75753S - Design for a book end : en
  • FR640433A - Bicycle rack : en fr
  • DE462590C - Stocking drying rack : de en
  • DE462605C - Device on cathode ray oscilloscope to introduce a light-sensitive layer into the vacuum of the tube : de en
  • CA281699A - Refrigerating apparatus : en fr
  • US1676439A - Three-way electric plug : en
  • US1676462A - Powder-dispensing device : en
  • US1676655A - Paper-making machine : en
  • US1676953A - Gas burner : en
  • US1676329A - Lining for rubber boots and method of manufacturing : en
  • US1676995A - Serum and method of producing the same : en
  • CA281577A - Hatch-sealing device : en fr
  • US1676387A - Battery connecter : en
  • US1676348A - Dispensing closure for containers : en
  • US1676485A - Leader-pipe strap : en
  • US1676785A - Method of and apparatus for grouting the walls of an oil well : en
  • CA281613A - Evaporator and heater : en fr
  • DE462507C - Process for the production of coatings on objects made of metals : de en
  • GB281699A - Improved sharpening arrangement for the knives of cigarette rod machines : en
  • USD75710S - Island : en
  • US1676427A - Trap : en
  • US1676872A - Egg carton : en
  • US1676971A - Pull-button-controlling switch : en
  • US1676251A - Window ventilator : en
  • US1676813A - Oil burner : en
  • US1676767A - Vacuum tank : en
  • US1676431A - Automobile hood illumination : en
  • US1676476A - Automobile body construction : en
  • CA281651A - Hydrogenation of carbons : en fr
  • FR640325A - Mechanism for operating the discharge registers of large capacity hoppers : en fr
  • GB293534A - Improvements in or relating to filtering apparatus : en
  • US1676688A - Boom attachment for tractors : en
  • USD75715S - Design por a baby walker : en
  • FR640339A - Apparatus for making soap : en fr
  • FR640295A - Improvements to boxes, cases, trunks, etc. : en fr
  • GB293519A - Improvements in or relating to rolling or grinding machines : en
  • CA281623A - Cribbing : en fr
  • US1676594A - Motion-picture mechanism : en
  • US1676925A - Bull wheel : en
  • DE462465C - On the printing axis rotatably arranged changeover device for the punch of holes for letters o. : de en
  • DE462548C - Device for measuring the circumference of tooth crowns, tooth stumps u. like : de en
  • DE462392C - Device for fastening the knives of multiple circular scissors on their axes : de en
  • DE462481C - Lamella brush for high current switch : de en
  • GB293665A - Improvements in and relating to scooters : en
  • US1676259A - Truck radius bar for locomotives : en
  • US1676701A - Method of manufacturing electron-emitting cathodes : en
  • US1676728A - Incandescent-lamp lock : en
  • US1677057A - Air compressor for internal-combustion engines : en
  • US1676298A - Outlet box : en
  • US1677119A - Apparatus for conveying pulverized material : en
  • DE457785C - Switching device for advertising purposes with a resistance wire connected between two power lines : de en
  • DE462458C - Device for self-cleaning of the boiler water during operation : de en
  • US1676579A - Light-treatment process : en
  • US1677085A - Stop motion for looms : en
  • DE462638C - Ventilation device, in particular for motor vehicles : de en
  • FR640485A - folding screen for projections : en fr
  • GB293557A - Improvements in or relating to the road wheels of traction engines, motor tractors and like vehicles : en
  • DE462498C - Sound box : de en
  • USD75719S - Design fob : en
  • GB293618A - A signal device for type-bar-making machines : en
  • FR640392A - Saddle rack : en fr
  • CA281648A - Window sash manufacture : en fr
  • US1676526A - Low-tire-pressure signal : en
  • US1676652A - Apparatus and process for cleaning paper stock : en
  • FR640405A - Advanced portable folding table : en fr
  • FR640429A - Improvements in deck furnaces for roasting and calcination of ores : en fr
  • US1676352A - Blowtorch burner : en
  • US1676505A - Game or puzzle : en
  • US1676803A - Thread-control attachment for looms : en
  • US1676245A - Water screen : en
  • US1676255A - Liquid-quantity-indicating device : en
  • US1676520A - Can opener : en
  • US1676682A - Display and vending apparatus : en
  • US1676816A - Openwork container for treating meats : en
  • US1676937A - Adjustable boring-bar holder : en
  • US1677048A - Sanitary refuse can : en
  • DE462625C - Device for separating, holding and pulling off the lower thread on a two-thread sewing machine : de en
  • FR640333A - Improved method and device for the manufacture of cork tapes : en fr
  • GB287872A - A device for washing, rinsing and sterilising utensils : en
  • GB293603A - Improvements in or relating to rotary brushes for cleaning clothes and the like purposes : en
  • FR640315A - Sheet metal hubcap mounting device for automobile wheels : en fr
  • DE462640C - Device for removing old paint coats u. Like. By rotating brushes : de en
  • US1676941A - Garden roller : en
  • US1676506A - Mechanical movement : en
  • US1676538A - Fabricated-steel tower or derrick construction : en
  • CA281562A - Oil burner : en fr
  • DE462636C - Series camera with intermittent film switching : de en
  • US1676607A - Feeding mechanism : en
  • US1676639A - Handle-feeding mechanism for brush machines : en
  • FR640254A - Razor comb device : en fr
  • DE462439C - Process for the production of viscose films or thin films from similar cellulose solutions : de en
  • FR640222A - System of contact levers actuated by cams, in particular for electric tram controllers : en fr
  • GB278354A - Improvements in means for extinguishing fires on motor vehicles : en
  • US1677068A - Telephone plug : en
  • US1677118A - Fuel-filtebing sceeekt : en
  • US1676754A - Mercury switch : en
  • CA281578A - Sponge iron processing : en fr
  • DE462506C - Continuously operating apparatus for cleaning and treating sheet metal with volatile solvents : de en
  • DE462654C - Pipe cleaning device : de en
  • AT110107B - Tap, especially for water pipes and the like like : de en
  • CA281693A - Receiver pump : en fr
  • CA281609A - Toothed gearing : en fr
  • DE462599C - Electric waveguide : de en
  • DE462615C - coffee machine : de en
  • AT110152B - Card holder for card files. : de en
  • CA281586A - Toy race : en fr
  • AT110194B - Process for the production of elastic connector sleeves. : de en
  • CA281654A - Classification system : en fr
  • US1677046A - Fly swatter : en
  • US1676516A - Attachment for typographical machines : en
  • US1676991A - A gobi-ora : en
  • DE462416C - Shirt trousers-like item of clothing with overhanging skirt : de en
  • US1676744A - To wireless : en
  • US1676402A - Hair winder : en
  • US1676275A - Combined casing spider and elevator : en
  • US1676374A - Yarn-winding machine : en
  • US1676742A - Traffic-recording equipment for telephone systems : en
  • US1676856A - Alloy : en
  • CA281556A - Mop-mounting : en fr
  • US1676238A - Package for photographic mounts : en
  • AT110123B - Coin slot for self-sellers. : de en
  • FR640225A - New tetrakisazo dye : en fr
  • US1676327A - Device for porch curtains : en
  • US1676667A - Aircraft motor : en
  • US1676332A - Rubber heel : en
  • US1676445A - Display case for brick : en
  • US1677016A - Quartz applicator : en
  • AU764327A - Tapping switch for electrical transformers : en
  • DE462628C - Fabric printer with partial feet for sewing machines : de en
  • US1676296A - Figure toy : en
  • US1676301A - Program-transmission system for apartment houses : en
  • US1676823A - Snow remover : en
  • US1677072A - Lamp holder : en
  • GB293612A - Improvements in, or relating to, carburettors for vapour burners : en
  • GB293628A - An improved hoisting device : en
  • AT110153B - Release device for winding machines. : de en
  • CA281687A - Sheet handling mechanism : en fr
  • CA281625A - Lamp fastening : en fr
  • DE462323C - Till or plow : de en
  • CA281529A - Speed transformer : en fr
  • FR640243A - Drink and its preparation method : en fr
  • US1676811A - Internal-combustion engine : en
  • AT110145B - Measuring and parking device for reel machines. : de en
  • CA281544A - Sugar cane harvester : en fr
  • AT110197B - Device for the automatic control of direct current machines. : de en
  • FR640330A - Parachute fabric : en fr
  • GB288324A - Improvements relating to wheels : en
  • AU1101427A - Distillation of tar andthe like : en
  • US1676578A - Valve-stem cover : en
  • US1676698A - 2-hydroxynaphthalene-3-monosulpho-6-carboxylic acid and process of making it : en
  • USD75711S - Design for a settee frame or similar article : en
  • US1676689A - Indian club : en
  • US1676504A - Fit-easy facing for hats : en
  • FR640466A - Distribution for two-stroke engines : en fr
  • DE462442C - Scythe with the apron attached to the litter : de en
  • FR640483A - Washing machine convertible into dryer : en fr
  • CA281530A - Tractor device : en fr
  • US1676628A - Method of backing electrotype plates : en
  • US1676632A - Method of and apparatus for testing magnetizable objects : en
  • US1677112A - Rubbing machine : en
  • US1676707A - Safety-deposit receptacle : en
  • US1676801A - Fruit-tray cleaner : en
  • CA281678A - Telephone system : en fr
  • CA281557A - Spectacle : en fr
  • US1676443A - Safety device for elevators and the like : en
  • DE462571C - Direction indicators for motor vehicles with automatic downshift : de en
  • US1677051A - Sleeve of the engine of the sleeve-valve type : en
  • CA281618A - Gas generator : en fr
  • CA281665A - Metal coating process : en fr
  • US1676446A - Production of enzymes for use in the manufacture of bread : en
  • US1676748A - Samuel bubew : en
  • CA281532A - Lamp outlet : en fr
  • US1676601A - Fountain toothbrush : en
  • US1677089A - Goggles : en
  • US1676822A - Liquid-pumping apparatus : en
  • US1676983A - Barometric device : en
  • FR640426A - Nail pullers for cycles or motorcycles : en fr
  • US1676976A - Engine cylinder : en
  • US1676981A - Apparatus for the manufacture of bottles and other glass hollow ware : en
  • US1676274A - Oil burner : en
  • US1676958A - Fuel-mixing device : en
  • US1676273A - Signal device : en
  • US1676304A - Method of packing doors, frames, and the like : en
  • US1676330A - Valve : en
  • US1676541A - Hinge : en
  • US1676705A - Tread attachment for vehicle wheels : en
  • US1676623A - Multiple lock : en
  • US1677060A - Door fastener : en
  • US1676604A - Quality of sulphur : en
  • US1676640A - Shifting device for positioning mechanism for brush machines : en
  • US1676855A - Measuring weir : en
  • US1677037A - Fruit-grading machine : en
  • US1677054A - Heater-supporting chandelier : en
  • USRE17029E - Air brake apparatus : en
  • FR640388A - Improvements to domestic gas stoves : en fr
  • US1676382A - Fastener : en
  • US1676796A - Glassworking machinery : en
  • US1676895A - Process and apparatus for cracking petroleum : en
  • DE462350C - Process for converting cobalt carbonate or nickel carbonate into their oxide hydrates : de en
  • DE462496C - Block press for the production of two blocks of celluloid or similar mass : de en
  • CA281700A - Means of configuration by photograph : en fr
  • US1676523A - Grease cup : en
  • US1676875A - Automatic receiver pump : en
  • US1676376A - Guard for stickpins : en
  • AT110179B - Method of damping the hammering of check valves in compressor pressure lines. : de en
  • US1676314A - Automatic reclosing circuit-breaker system : en
  • US1676877A - string : en
  • US1676542A - Motion-picture projector : en
  • US1676926A - High-frequency furnace : en
  • US1677116A - Normal amylyl resorcinol : en
  • AT110160B - Float carburetor. : de en
  • DK38974C - Core barrel with cast metal bottoms and wooden barrel rods. : da en
  • US1676552A - Apparatus for drying lumber : en
  • FR640252A - Process for manufacturing articles of rubber and the like : en fr
  • DE461927C - Floating suction dredger : de en
  • DE462591C - Sight card folder : de en
  • GB293660A - Improvements in and relating to speed gear mechanism for cycles : en
  • AT110109B - Elastic wheel. : de en
  • US1676419A - Method of and machine for producing gears : en
  • US1676344A - Hoisting apparatus : en
  • US1677114A - Light socket : en
  • CA281636A - Feed valve device : en fr
  • DE462551C - Money container for the separate storage of coins of different sizes : de en
  • DK38958C - Pasteurizer. : da en
  • US1676459A - Device for separating liquid from solid material : en
  • US1677090A - A cobpobation of new : en
  • US1677001A - Lubricating device for axle journals : en
  • US1676702A - Comb in combing machines : en
  • US1676244A - Multiple-channel radioreceiver : en
  • DE462359C - Decimal tab for typewriters : de en
  • DE462582C - Arrangement for regulating electrical circuits : de en
  • GB293592A - Improvements relating to the treatment of gases for removal of hydric sulphide and carbonic acid : en
  • US1677094A - Transmission means : en
  • FR640477A - Automatic dispenser for small doses of liquid : en fr
  • US1676647A - glines : en
  • US1676949A - Method of soldering leading-in wires to lamp bases : en
  • AT110143B - Umbrella with telescopic roof poles and stick. : de en
  • DE462576C - Abrasives or polishes : de en
  • GB293509A - Apparatus for playing games of skill : en
  • CA281645A - Stoker mechanism : en fr
  • US1676481A - Conveyer : en
  • US1677033A - Air-pressure brake : en
  • CA281668A - Single use tube : en fr
  • US1676284A - Doorcheck : en
  • US1677077A - Hose protector : en
  • GB285458A - Improvements in and relating to dynamo-electric machine rotors : en
  • US1676903A - Valve : en
  • AT110127B - Machine for stranding telephone wires. : de en
  • CA281558A - Soft collar stiffener : en fr
  • US1676993A - Ferry bridge : en
  • US1677082A - Steering wheel : en
  • CA281550A - Black liquor processing : en fr
  • CA281667A - Plaster of paris bandage : en fr
  • US1676820A - Wheel mounting : en
  • US1676880A - Mop : en
  • AU904727A - Improved conduit grip fittings for use in electric wiring : en
  • US1676851A - Liquid dispenser : en
  • US1676910A - Movable shelf divider : en
  • US1677006A - Heater : en
  • CA281548A - Connecting rod : en fr
  • CA281594A - Distillation apparatus : en fr
  • AU667427A - Improvements in and relating to weather curtains for motorcars andthe like : en
  • US1676417A - Electrical condenser : en
  • CA281680A - Mine car : en fr
  • AU823327A - Improvements in or relating to lehr loading apparatus : en
  • US1676699A - Paring knife : en
  • AT110156B - Carburetor. : de en
  • DE462380C - Protective shield against splashes on sink stones, washing tubs, etc. like : de en
  • FR640391A - Improvements to carving forks : en fr
  • GB276370A - Elastic tyre for vehicle wheels : en
  • DE462611C - Model plate frame for exchangeable model plates : de en
  • CA281633A - Electrical measure : en fr
  • US1676581A - Chromium compound of pyrazolone-azo-dyestuff and process of making same : en
  • AT110138B - Bobbins for braiding and lace machines. : de en
  • CA281521A - Air compressor : en fr
  • FR640497A - Safety device for coupling devices to wagons or other railway vehicles : en fr
  • GB293712A - Improvements in spring suspensions for vehicles : en
  • AU791227A - Improvements in the manufacture of artificial stone : en
  • CA281568A - Cellulose processing : en fr
  • DE462558C - Scaffolding or cantilever for buildings : de en
  • GB293489A - Improvements in operating handles for pumps : en
  • US1676829A - I ob circular mandrels : en
  • CA281612A - Waxed paper package : en fr
  • US1676281A - Process for making powdered vitreous polymerized styrol and its homologues, to the powder so produced, and articles including such material : en
  • US1676766A - Signal : en
  • AT110192B - Interchangeable relay set for telephone purposes. : de en
  • GB293668A - Improvements in filters for fine filtration of liquids : en
  • AU799727A - Improvements in devices for automatically controlling the position of headlights of motor vehicles fromthe steering gear : en
  • US1676928A - Shoe heel : en
  • DE462448C - Device for disengaging the film and the ratchet teeth in cinematographic apparatus : de en
  • US1676253A - A cobpgbation of : en
  • US1676266A - Pole butt : en
  • US1676627A - Method and means for reducing cross talk in carrier-current signaling systems : en
  • AT110180B - Hydraulic air compressor. : de en
  • DE462547C - Blocking device for oil firing : de en
  • USD75727S - Design for a table or similar article : en
  • FR640425A - Luminous advertising device : en fr
  • FR640409A - Suspender : en fr
  • US1676422A - Finial : en
  • US1676772A - Process and apparatus for making sheet glass : en
  • DE462332C - Water screw for the pumping of the water to various headwater levels : de en
  • CA281697A - Vehicle door fastener : en fr
  • GB292575A - : en
  • GB293651A - Machine for crushing ore, stone and the like : en
  • GB283849A - Improvements in or relating to fluid pressure percussive drills : en
  • GB293627A - Improvements in or relating to looms for the manufacture of pile fabrics : en
  • DK38964C - Pole clamp for electric accumulators and the like. : da en
  • FR640244A - Improvements in rotary spindle cutting machines and similar machines : en fr
  • GB293816A - Improvements in and relating to filters for the fluid material for the production ofartificial textile threads or fibres : en
  • US1676691A - Method of charging cellulose digesters and the like and means therefor : en
  • US1676984A - And fbank w : en
  • US1676989A - Aeronautic toy mounting : en
  • GB293818A - An improved device for fastening a broom handle to a broom head for all kinds of sweeping brooms : en
  • GB285461A - Improvements in or relating to mud arresters for wheels of automobiles and other vehicles : en
  • AU1080627A - Elastic coupling members, more particularly for use as torque transmitters for universal joints : en
  • CA281669A - Concrete mixer and spreader : en fr
  • US1676457A - Lubricating apparatus : en
  • US1677027A - Method and means for connecting windmills with electric generators : en
  • FR640302A - Self-closing current switch can also be used as a change-over switch : en fr
  • FR640418A - Sealing device for rotary steam generator : en fr
  • GB293595A - Improvements in or relating to display devices : en
  • US1676695A - Bracelet clasp : en
  • FR640223A - Protective arrangement for installations regulated by means of automatic voltage regulators with touch sensitive contacts : en fr
  • FR640430A - Improvements made to electric current generators used to ignite internal combustion engines and in particular to those which are actuated by said engines : en fr
  • GB288960A - Improvements relating to slicing machines : en
  • FR640236A - Process for obtaining monobenzoylated diaminoanthraquinones : en fr
  • US1676299A - Device for cleaning and smoothing films and the like : en
  • US1676686A - Pedal-actuating device : en
  • FR640226A - Improvements in the manufacture of slippers : en fr
  • FR640479A - Suspended stretcher for transporting the sick and injured and other applications : en fr
  • GB293663A - Elastic wrapped rollers for calenders : en
  • GB293897A - Improvements in adjustable fasteners for windows and the like : en
  • DE462308C - Rotary capacitor with solid dielectric, the plate pack of which is held together by spring pressure : de en
  • DE462362C - Rail wagons with variable wheelbase : de en
  • FR640268A - Device for electric arc welding : en fr
  • GB293501A - Improvements in or connected with actuating mechanism for bowden wire and similar operating or control devices : en
  • DE462365C - Process for the production of thread u. Like. On hard paper tubes, especially for electrical purposes : de en
  • DE462420C - Earpiece attachment : de en
  • GB293714A - Improvements in gas cocks, electric switches and the like : en
  • US1677080A - Awning : en
  • US1676994A - Control mechanism : en
  • FR640411A - Improvements in manufacturing processes for electrical conductors with rubber insulation : en fr
  • GB293485A - Improvements in the manufacture and production of coloured cellulose plastics and solutions thereof : en
  • US1676676A - Universal joint : en
  • US1677019A - Arrangement for eliminating the dangers due to back fires in carburetors : en
  • FR640291A - Process for the production of gelatinized explosives and smokeless powders : en fr
  • FR640495A - Optical and photoelectric device suitable for replacing breakers, switches and sliding contacts : en fr
  • US1676524A - Aerial : en
  • US1676917A - Display container : en
  • US1676870A - Shedding mechanism : en
  • USD75746S - Design for a beading lamp : en
  • GB293601A - Improvements in or relating to mining corves or like wheeled trucks : en
  • FR640439A - Improvements to transmission mechanisms for automobiles and similar applications : en fr
  • GB293884A - Improvements relating to appliances adapted for graining wood or other suitable surfaces : en
  • DE462325C - Beet cutting machine with a rotating cutting drum : de en
  • DE462566C - Device for the projection of cinematographic images : de en
  • DE462340C - Device with rotating scrapers for driving slurries, in particular from processing plants for minerals, to an axial discharge opening in thickening containers for high performance : de en
  • GB293512A - Improvements in or relating to fuel pumps for internal combustion engines : en
  • GB293723A - Improvements in the evacuation of vacuum electric tube devices : en
  • GB283956A - Rope : en
  • USD75718S - Design fob a curtain and portiere rod : en
  • US1677067A - Automatic all-weather strip : en
  • DE462337C - Device for regrinding flat sheets on cotton cards : de en
  • DE462342C - Device for determining the sensitivity of telephone receivers : de en
  • US1676384A - Henby thomas chandlbs : en
  • US1677065A - Hand iron : en
  • CA281685A - Liquid drawing off apparatus : en fr
  • FR640206A - Improvements to electrical control devices : en fr
  • DE462304C - Printing type for offset printing u. like : de en
  • DE462616C - Over-brewing device for coffee brewing devices : de en
  • FR640258A - Switch device for lighting and signaling on automobiles : en fr
  • CA281611A - Sheet handling mechanism : en fr
  • FR640296A - Battery terminal : en fr
  • US1676355A - Insole : en
  • US1676715A - Amalgam plugger : en
  • US1676732A - Locomotive fire box : en
  • US1676924A - Process and apparatus for cracking oil : en
  • GB284710A - Improvements in sewing machines : en
  • FR640233A - Improvements to electromagnets for alternating currents : en fr
  • GB293486A - Improvements in or relating to telephone systems : en
  • US1676562A - Manufacture of trisazoic coloring matters : en
  • US1676588A - Lateral motion for axle boxes : en
  • US1676433A - Electbical switching mechanism : en
  • US1676473A - Lubricator : en
  • DE462393C - Device for adjusting the distance of the subject with closed spreading cameras : de en
  • DE462476C - Rail vehicle provided with bogies and moved by a cable, in particular conveyor wagons : de en
  • GB293536A - Improvements in machines for the manufacture of pies : en
  • US1677097A - Fastener : en
  • AU1116828A - Improvements in or, relating to motor propelled road vehicles : en
  • CA281563A - Engine starter : en fr
  • FR640245A - Slider closures improvements : en fr
  • GB293732A - Improvements in or relating to the production of cellulose varnishes : en
  • FR640212A - Can opener : en fr
  • GB293737A - Improvements relating to automatic telephone and other remote control systems and switching apparatus therefor : en
  • FR640451A - Process for distilling fuels by the sensible heat of a heating gas : en fr
  • AT110191B - Suspension clamp for air cables. : de en
  • USD75733S - Design for a dish or similar article : en
  • US1676306A - Fruit-cleaning apparatus : en
  • US1676845A - Belt and method of making the same : en
  • US1676881A - Hypodermic syringe : en
  • US1676288A - Sanitary belt : en
  • FR640299A - Metal sheath for the rubber washers adapting to the heels of the shoes : en fr
  • GB293588A - Improvements in angle indicators for variable pitch propellers : en
  • US1676235A - Cabinet and locker : en
  • DE462317C - Hat shape holder, especially for soft men's hats : de en
  • GB293625A - Improvements in stretching machines : en
  • FR640467A - Heat regenerating coke oven : en fr
  • GB293657A - A two-stroke internal combustion engine : en
  • US1676373A - Division-board support : en
  • FR640313A - Well lift pump trestle : en fr
  • FR640493A - Adjustable hanger for air carrier rails : en fr
  • GB287122A - Textile printing machine : en
  • AT110146B - Fur and fur knocking machine. : de en
  • FR640412A - electro magnet : en fr
  • AT110124B - Process for the production of sodium formate. : de en
  • US1676475A - Tracking device : en
  • DE462485C - Process for the electrical butt welding of pipes made of different building materials : de en
  • GB289025A - An improved appliance for opening cans or tins : en
  • DE462706C - Method for producing a running mark : de en
  • FR640343A - Process for obtaining a perforated photographic plate : en fr
  • DE462406C - Pile divider for carding with Nitschel roller pairs : de en
  • FR640454A - Cooled transmission tubes : en fr
  • DE462306C - Process for the production of helically wound luminous bodies for electric light bulbs : de en
  • DE462346C - Slip-ons or similar upper body clothing made of knitted fabric : de en
  • FR640251A - Swings refinements : en fr
  • GB293672A - Improvements in or relating to signal lamps for regulation of road traffic : en
  • FR640369A - heating oven : en fr
  • GB275234A - Improved manufacture of rust-preventing oil paints : en
  • FR640307A - Improvements in projector lighting by mirror arc : en fr
  • GB293514A - Improvements in and relating to the production of alcohol and acetone from vegetable matter : en
  • GB283491A - Improvements in or relating to the propulsion of ships : en
  • FR640371A - Removable handle for aluminum or other metal pans : en fr
  • DE462642C - Steam boiler with superheater : de en
  • FR640276A - Cooling device for mercury vapor rectifiers or similar apparatus : en fr
  • GB293482A - Improvements relating to tanks for inflammable liquids : en
  • GB284231A - Automatic weighing machine with rotating multi-compartment weighing vessel : en
  • GB293550A - Improvements in and relating to collapsible stands or supports for cots, baths and other articles : en
  • DE462248C - Machine for the production of flat log packs : de en
  • DE446598C - Process for making durable emulsions of paraffin : de en
  • US1676334A - Spinning apparatus : en
  • US1676360A - Auxiliary beam-compass kit for drawing instruments : en
  • US1677026A - Geared turbine installation : en
  • GB276328A - A cascade arrangement of an induction motor and a commutator shunt machine with an additional resistance in the rotor circuit : en
  • USD75729S - Design for a vending-machine casing : en
  • FR640361A - Ear massager refinements : en fr
  • GB273739A - Improvements in or relating to regulating devices for steam accumulators : en
  • GB293573A - Improvements in bedsteads, cots, and like articles of furniture : en
  • US1676911A - Shingle-grouping machine : en
  • DE462256C - Fire lighter : de en
  • GB293543A - Improvements in expansion pipe joints and the like : en
  • GB275233A - Improvements in jointing members for mercury vapour apparatus : en
  • GR1905B - SPECIAL DRAWER SYSTEM. : el en
  • CA281513A - Sheaf shocker : en fr
  • DE462189C - Device for the production of fuel dust : de en
  • US1676521A - Harvesting machine for soy beans and the like : en
  • US1676392A - Calling device : en
  • US1676519A - Dockage tester : en
  • AU1138328A - Improvements in'cylinder grinders : en
  • DK38981C - Machine for Spreading Asphalt and Tar. : da en
  • GB281700A - A process of hardening and drying colloids particularly of photographic layers : en
  • DE462431C - Spinning device with wing freely rotatable on the bobbin carrier : de en
  • DE462555C - Kitchen stove with built-in boiler : de en
  • GB293556A - Improvements in and relating to refrigerant evaporators : en
  • US1676291A - Tie : en
  • GB277289A - Improvements in magnetic cores : en
  • FR640306A - Projector lighting improvements : en fr
  • DE462321C - Metal container for cigars, cigarettes, etc. like : de en
  • FR640328A - Non-glare headlight for automobiles : en fr
  • US1676265A - Locomotive valve gear : en
  • US1676603A - Cooking and heating appliance : en
  • DE462105C - Buckle closure : de en
  • DE462510C - Switching device for ventilation pumps in fire extinguishing centrifugal pumps : de en
  • AT110144B - Connection of clasp bars. : de en
  • CA281641A - Picot-edge for knitted wares : en fr
  • CA281647A - Process ore concentration : en fr
  • US1676358A - Dispensing device : en
  • US1676831A - Nozzle for the production of artificial filaments : en
  • US1676873A - Hobbing machine : en
  • GB283217A - Improvements in methods of phantomization for telephone circuits : en
  • US1676533A - Gtjn sight : en
  • US1676775A - Plumber's tool : en
  • US1676782A - Brush munting for suction cleaners : en
  • US1677069A - Empennage and plane arrangement : en
  • DE462288C - Arrangement for high frequency telegraphy and telephony along high voltage lines : de en
  • DE462375C - Reversible plate head for flat knitting machines : de en
  • DK38985C - Eccentrically operating Kedelstensbanker. : da en
  • DE462509C - Procedure for lifting liquids by means of pumps with scoop pistons : de en
  • GB293520A - Improvements in devices for shoring or supporting the roofs of mines : en
  • GB285374A - Improvements in or relating to vapour power systems : en
  • US1676844A - Roofing tongs : en
  • CA281619A - Anti-rail creeper : en fr
  • AT110199B - Self-induction coil for loading double-talk circuits. : de en
  • US1676556A - Process for the preparation of sodium phosphate : en
  • US1677064A - Fastening for boxes or cases containing rotary sharpening : en
  • DE462334C - Suspension of caterpillar vehicles with air buffers between the chassis and support rollers : de en
  • US1676466A - Electrical relay : en
  • US1676522A - Rotary amusement device : en
  • USD75730S - Geoffbey holt : en
  • AT110131B - Method and device for producing foam for fire extinguishing purposes. : de en
  • US1676276A - Seal : en
  • US1676554A - Topical medicine : en
  • US1676923A - Electrical apparatus : en
  • CA281686A - Cellulose ester or ether sheet or film : en fr
  • US1676815A - Method of and apparatus for lining pipes : en
  • US1677049A - Towel holder : en
  • AU592527A - Improvements in and connected with talking machines : en
  • US1676645A - Dredger-frame construction : en
  • US1676658A - Plate and preparation of plate for electrotyping : en
  • DE462524C - Process for the production of transparent flakes or tapes from mixtures of soaps and oxygen-releasing salts : de en
  • FR640393A - Metal wire saddle rack : en fr
  • CA281689A - Cable clamp : en fr
  • US1676818A - Pump-contrclling mechanism : en
  • US1677036A - Combination cigarette and match box : en
  • US1676591A - Vaporized gas and air starter for automobiles and the like : en
  • US1677034A - Toy torpedo : en
  • CA281600A - Concrete building construction : en fr
  • US1677029A - Thermoelectric generator : en
  • AU796127A - Improvements relating to the production and conversion of oils : en
  • DE462705C - Wooden sole shoe : de en
  • US1676418A - Hydrocarbon motor : en
  • US1676963A - Adjustable wind-vane sight : en
  • DE462471C - Water tube boiler, the drum shots of which are connected to one another by round brackets : de en
  • AU1130928A - Improvements in or relating to telephone systems : en
  • AU791627A - Restrained piston ring and piston valve packings : en
  • US1676598A - Spring-forming machine : en
  • US1676248A - Micrometer gauge : en
  • US1676590A - Furnace for heating metal sheets and plates : en
  • US1676471A - Oil burner for furnaces : en
  • US1676858A - Vacuum cleaner : en
  • CA281684A - Portable foldable conveyor : en fr
  • CA281516A - Non-refillable bottle : en fr
  • FR640375A - Car luggage racks : en fr
  • FR640377A - Butcher's car : en fr
  • CA281671A - Snow plough : en fr
  • US1676568A - Stanchion : en
  • US1676740A - Condenser : en
  • US1676769A - Automotive head lamp : en
  • CA281628A - Lamp sealing machine : en fr
  • USD75754S - Design for a table : en
  • CA281528A - Boiler scale removing composition : en fr
  • DE462586C - Line setting device for receipts at cash registers : de en
  • DE462514C - Orthopedic footwear : de en
  • DE462441C - Cigar cutter with razor blade : de en
  • DE462559C - Device for guiding the binding wire through formwork walls : de en
  • DK38976C - Grinder for Knives and Scissors. : da en
  • US1676315A - Automatic reclosing circuit-breaker system : en
  • US1676367A - Stageless change-speed gearing : en
  • DE462401C - Steering device for trailers of road trucks : de en
  • FR640459A - Device for cleaning parquet floors : en fr
  • GB271052A - : en
  • GB286686A - Device for securing a member on a cylindrical shaft : en
  • US1676359A - Beam compass : en
  • CA281554A - Labelling method : en fr
  • US1676247A - Steam locomotive : en
  • US1676673A - Gauging instrument : en
  • US1676850A - Electric flasher switch mechanism : en
  • US1676454A - Process of making acetic acid : en
  • US1676575A - Railway booster : en
  • US1676669A - Electric cooking and heating device : en
  • US1676557A - Brush construction : en
  • US1676493A - Sound-conveying apparatus : en
  • FR640209A - Method and device for shaft furnaces : en fr
  • US1677021A - High-frequency filament-heating means : en
  • US1677111A - Oat huller : en
  • US1676456A - Seat construction : en
  • CA8002S - Mat : en
  • GB293677A - Improvements in and relating to tooth brushes : en
  • US1676388A - Mer mfg : en
  • US1676398A - Foot-arch support : en
  • US1676643A - Grinding machine : en
  • US1676955A - Intake manifold for internal-combustion engines : en
  • GB293641A - Improvements in or relating to tooth brushes : en
  • US1676341A - Blank-assembling machine : en
  • DE462589C - Device for blasting rock with the aid of an elastic sleeve fed with press water : de en
  • US1676337A - Carnation-plant holder : en
  • US1676764A - Controlling means for multiple fuel burners : en
  • GB293622A - Improvements in valves or cocks : en
  • US1676622A - Tractor : en
  • DE462453C - Hand printing press, in particular for patterning clay plates or the like. : de en
  • DE462635C - Method and device for guiding the strips cut from the sheet on circular scissors to further processing points : de en
  • GB293637A - Improvements in machines for raising and shifting railway tracks : en
  • DE462546C - Equipment with induction apparatus, especially for medical applications : de en
  • DE462686C - Addition grate : de en
  • AT110186B - Circuit arrangement for telephone systems with dialer operation. : de en
  • GB287512A - : en
  • US1676736A - Coke oven : en
  • US1676747A - Toothpick holder : en
  • FR640424A - Method and device for transporting and drying fine-grained materials by means of pressurized air : en fr
  • GB293733A - Improvements in and relating to bobbins : en
  • FR640401A - Clockwork mechanism for indicating the time on a rectilinear graduated scale : en fr
  • FR640280A - Improvements to compressors, exhaust fans and rotary engine machines : en fr
  • DE462608C - Control device for rotary flap smoke slide : de en
  • CA281652A - Portable oven : en fr
  • US1676408A - Mercury switch : en
  • US1676970A - Tire spreader : en
  • DE462368C - Radial to the shaft resilient commutator for electrical machines with a common support hub for the two laterally arranged lamellar retaining rings : de en
  • GB274815A - Electrical contact relays : en
  • GB293647A - Drying cylinder for paper machines and textile goods drying machines : en
  • FR640256A - Refrigerator and cooler : en fr
  • GB293560A - Improvements in or applicable to elevating gear for use in building stacks of hay, straw and the like : en
  • GB293590A - Improvements in or relating to cooling arrangements for dynamo electrical machines : en
  • DK38963C - Disinfection washing machine. : da en
  • DE462301C - Multi-spindle brush drill : de en
  • DE462650C - Machine for winding fabrics, paper webs, etc. Like. In the form of large roles : de en
  • FR640488A - Aviation projector : en fr
  • DE462609C - Free-hanging flat combustion chamber ceiling : de en
  • FR640284A - Horse rake refinements : en fr
  • GB293646A - Tinplate box with lid to be opened by pressure : en
  • GB284239A - Drainage process and apparatus for the removal of water, household sewage and solid matters, applicable also for other purposes : en
  • US1676883A - Machine for cutting off and preparing stock strips : en
  • DE462352C - Process for the preparation of isoxazines of the anthraquinone series : de en
  • GB283513A - Improvements in machines for teasing or loosening horse-hair : en
  • GB285385A - Improvements in weighing machines : en
  • FR640247A - New tire renovation process : en fr
  • FR640259A - Automotive Car Suspension Improvements : en fr
  • FR640355A - Arrangement for the production of casting molds : en fr
  • GB293492A - Improvements in resilient woven wire supporting-surfaces such as for seats, spring-mattresses and the like : en
  • GB293531A - Improvements relating to the case-hardening or malleablising of iron or steel articles : en
  • US1676279A - Typewriting machine : en
  • US1676672A - Seat construction and seat attachment : en
  • US1677066A - Bar clip : en
  • FR640214A - Improvements to devices for transporting, transforming and coupling electrical energy and the like : en fr
  • DE462489C - Auxiliary device for the use of castration pliers : de en
  • US1676670A - Lamp : en
  • DE462355C - Starting device for piston steam engines : de en
  • CA281630A - Electric arc device : en fr
  • GB275203A - An improved adsorbing agent : en
  • FR640218A - Improvements to control systems : en fr
  • FR640400A - Photogrammetric instrument or machine, called autocartograph : en fr
  • US1676363A - Impregnating machine and process : en
  • GB293810A - Improvements in thermostatically controlled valves : en
  • DE462505C - Continuously working apparatus for cleaning and treating sheet metal using volatile solvents : de en
  • DE462624C - Grinding jacket adjustable on all sides for roller mills : de en
  • GB293554A - Improvements in speed-controlling means for use in connection with the carriages of typewriting machines : en
  • DE462276C - Bearing under spring tension for the delivery reel in roll film cameras : de en
  • US1676309A - Antiseptic preparation : en
  • CA281560A - Method of washing coal, etc. : en fr
  • CA281559A - Method of washing coal, etc. : en fr
  • CA281620A - Rotary screen for paper pulp : en fr
  • US1676948A - Electric signal for automobiles : en
  • US1676416A - Combined steering wheel and ignition lock : en
  • US1676597A - Window construction : en
  • US1676393A - Headlight : en
  • FR640327A - Removable relay bench for telephone systems : en fr
  • FR640347A - Process for the conversion of alkali chlorides into alkali nitrates : en fr
  • GB293551A - Machines for preparing infusions of tea, coffee or other substances : en
  • FR640359A - Process for making adhesive dressings without plaster : en fr
  • FR640379A - Induction meter whose indications are independent of the ambient temperature or depend on this temperature to a measure chosen at will : en fr
  • FR640263A - Process for the production of mixed fertilizers : en fr
  • FR640436A - Portable hand tool electrically controlled by rotating current : en fr
  • US1676313A - Automatic reclosing circuit-breaker system : en
  • CA281659A - Rubber processing : en fr
  • US1676892A - Machine for finishing book covers by lining, lettering, or ornamenting : en
  • GB293605A - Improvements in air compressors and vacuum pumps : en
  • FR640272A - Automatic windshield wiper by linear and continuous mechanical control : en fr
  • FR640389A - System for producing multiple copies in typewriters and the like : en fr
  • FR640230A - Improvements to pneumatic suction devices for removing dust and similar finely divided materials : en fr
  • FR640231A - Improvements to spools of thread : en fr
  • GB281997A - Improvements in dirigible lamps : en
  • GB293583A - Improvements in or relating to railway point levers : en
  • FR640422A - Folding stand, which can be used as a luggage rack : en fr
  • US1676386A - Lubricating system : en
  • FR640463A - Hand and foot air pump for cycles : en fr
  • GB293510A - Improvements in and relating to apparatus for the production of dispersions of solids in liquids : en
  • SE65546C1 - : en
  • GB273259A - Improvements in means for operating loud speakers : en
  • GB284294A - : en
  • DE462348C - Process to accelerate the vacuum filtration of hot liquids : de en
  • DE462364C - Remote printer with frequency band control : de en
  • FR640221A - Cascade coupling for sub-synchronous and over-synchronous adjustment of the number of asynchronous machine revolutions : en fr
  • FR640434A - Combined pendulum and square level : en fr
  • DE462374C - Atomizer burner for liquid fuel with two coaxially nested, compressed air leading nozzle pipes : de en
  • DE462553C - Device for cleaning glass panes : de en
  • FR640444A - Method and device for recovering printing ink from wiping paper in intaglio printing machines : en fr
  • DE462370C - Method of electrically butt-welding pipes or pipe parts subject to bending stress using pipe sections welded on for the purpose of reinforcing the pipe ends : de en
  • CA281576A - Direction indicator : en fr
  • CA281523A - Axle box wedge : en fr
  • USD75745S - Design for a pencil holder : en
  • FR640202A - Device with additional forks allowing the disengagement of a <<revolver>> or <<pick-pick>> loom, with each pick broken or finished : en fr
  • US1676420A - Cradle : en
  • US1676900A - Hinge for water-closet seats and covers : en
  • US1676901A - Image reflector for vehicles : en
  • US1676410A - Toy : en
  • US1676545A - Induction furnace : en
  • AT110125B - Cable car, in particular for passenger transport. : de en
  • DE462447C - Film take-up device on pocket cinematographs : de en
  • AU1164028A - Improvements in flushing" cisterns of internal tipping bucket type : en
  • US1676379A - Removable closure : en
  • US1676952A - Ice-cream-carton filler : en
  • US1676477A - Road-form connection : en
  • US1676666A - Valve mechanism : en
  • US1677035A - Toy torpedo : en
  • US1676879A - Gauging machine : en
  • US1677020A - Variable condenser : en
  • US1676962A - Comfort cushion : en
  • US1676595A - Optical unit for cameras : en
  • US1676774A - Brake-testing gauge : en
  • US1676277A - Cooling apparatus : en
  • US1676694A - Pyrogenesis of petroleum products : en
  • CA281583A - Printing plate : en fr
  • AT110116B - Device for grinding the rotating, reciprocating, eccentric steel strip knives of a cutting device in rope cigarette machines. : de en
  • US1676346A - Garibaldi nocito : en
  • US1676353A - A cobpoeation : en
  • US1676781A - Tracker-tube support for player pianos : en
  • FR640457A - Mandrel arrangement for rolling mills : en fr
  • DE462173C - Statistical tabulation machine controlled by registration cards : de en
  • GB293634A - Improvements in sewing machines : en
  • US1676546A - Extension tailpiece : en
  • US1676619A - Method and apparatus for studying geologic contours : en
  • USD75737S - Design foe : en
  • FR640353A - Device for testing electrical voltage regulating devices : en fr
  • GB293812A - Improvements in or relating to methods of and machines and tools for finishing the edges of sheet material, such as leather : en
  • FR640472A - Beam for the recovery of loads in masonry exposed to high temperatures : en fr
  • AT110182B - Device for telephony in four-wire circuit. : de en
  • GB293654A - Improvements in or relating to multi-wheeled vehicles : en
  • GB287086A - Improvements in or connected with slit blocks for talking motion picture photography : en
  • US1676544A - Chimney : en
  • US1676629A - Recording apparatus : en
  • US1676700A - Dehydrating alcohol and the like : en
  • CA281546A - Can opener : en fr
  • FR640465A - New process for the preparation of emulsions intended to prevent the formation of scale in boilers and similar apparatus and the corrosion of their metal parts : en fr
  • FR640261A - Improvements to cinematographic devices : en fr
  • GB293499A - A ditching and draining plough : en
  • US1676966A - Connecting link for cross chains of antiskid chains : en
  • GB293488A - Improvements in or relating to lamp stands : en
  • GB293577A - Pneumatic jar ramming molding machine for foundries : en
  • DE462136C - Process for the preparation of secondary and tertiary amino alcohols of the quinoline series : de en
  • FR640351A - Method of mixing two or more substances : en fr
  • FR640407A - Switch parts arranged in liquid insulation : en fr
  • DK38983C - Adjustable measuring device for cattle feed. : da en
  • DE462309C - Process for the extraction of high-quality gases in the hard coal gas process : de en
  • US1676783A - Rotary pump : en
  • DE462343C - Underwater cables : de en
  • DE462373C - Method for bleaching montan wax : de en
  • USD75717S - Design i : en
  • FR640204A - Indicator of the number of revolutions made by a tree : en fr
  • GB293559A - Improvements in grinding mills : en
  • FR640383A - Machine used to sharpen mower blades : en fr
  • GB293586A - An improved shoe lift or appliance for leading the foot into the shoe : en
  • US1677084A - Transformer : en
  • FR640363A - Improvements made to containers for volatile substances which can be used by causing them to emit vapors, in particular bottles for perfumes : en fr
  • GB293574A - An improved steering fork for a bicycle or tricycle : en
  • GB293576A - Improvements relating to the machine guards of spinning and analogous frames : en
  • US1676290A - Work holder : en
  • US1676827A - Method of and apparatus for preventing knocking in internal-combustion engines : en
  • US1676468A - Plant support : en
  • US1676716A - Method of teaching the deaf to hear and mutes to speak : en
  • US1676905A - Combined dishwasher and soap holder : en
  • FR640413A - Armor machine : en fr
  • US1676464A - Headlight : en
  • USD75712S - Design for a settee frame or similar article : en
  • CA281696A - Surgeons' safety saws for plaster casts : en fr
  • DE462488C - Centrifugal blower with double-sided suction impeller and axially adjustable diffuser walls : de en
  • DE462520C - Device for drying the ironing material by means of suction air : de en
  • DE462314C - Clothes stand insert for suitcases : de en
  • FR640269A - Method and apparatus for pulping coffee berries and the like : en fr
  • GB285076A - Improvements in or relating to rock drills : en
  • DE462356C - Method and device for drying and stacking finished printed sheets on the delivery table of printing machines by means of a delivery box : de en
  • FR640416A - Manufacturing process for writing nibs : en fr
  • GB293740A - Improvements in the manufacture of electrical resistance elements : en
  • GB285085A - Improvements in surface condensers : en
  • FR640237A - Brine purification process for electrolytic tank service : en fr
  • FR640486A - Current converter for arc welding : en fr
  • FR640394A - Metal box with recessed lid : en fr
  • GB289380A - Improvements relating to ship propulsion mechanism : en
  • FR640278A - Improved fuel and process for making it : en fr
  • GB293600A - Improvements in or relating to sheet delivering and stacking devices for printing machines : en
  • CA281520A - Sound mechanism : en fr
  • CA281527A - Flow meter : en fr
  • US1676978A - Conveyer : en
  • US1676651A - Gas meter : en
  • US1676821A - Press : en
  • US1676761A - Brake : en
  • FR640288A - Improvements to pumps : en fr
  • GB293736A - Improvements in surgical irrigators : en
  • US1676343A - Railway car : en
  • US1676940A - Sanitary toilet-seat cover : en
  • AT110165B - 24-hour clock with an automatically adjusting dial. : de en
  • US1676942A - Organ-pipe construction : en
  • US1676852A - Sack holder : en
  • CA281640A - Lacquer : en fr
  • DE462653C - Particularly for the reheating of steam intended heat exchange device with coils, which consist of a number of successive loops : de en
  • US1676508A - Pedestal mounting : en
  • DK38971C - Pump for pumping and measuring the contents of oil drums and the like. : da en
  • US1676239A - Housing construction : en
  • DE462360C - Switching device for typewriters : de en
  • GB293589A - Improvements in and relating to picking-motions of looms for weaving : en
  • CH127923A - Rotating organ moving in a fluid. : en fr
  • US1676300A - Incandescent electric lamp : en
  • US1676961A - Process of and apparatus for cooling internal-combustion engines : en
  • US1676899A - Edible product and method of producing same : en
  • US1676394A - Permutation double lock : en
  • US1676474A - Machine and method for drying macaroni : en
  • US1676885A - Winding and reeling machine : en
  • CA281515A - Tobacco pipe cleaner : en fr
  • US1676285A - Riddle : en
  • US1676492A - Card rack : en
  • US1676841A - Golf-ball center : en
  • AT110155B - Procedure for installing the balls in a ball bearing with races without an insertion gap. : de en
  • US1676530A - Stopper : en
  • US1676679A - Concrete fence post : en
  • US1677007A - Coil winding : en
  • US1677109A - Adjustable shoulder-strap stay : en
  • USD75723S - Design fob a pie plate : en
  • US1676463A - Headlight : en
  • GB293609A - An improved metal powder and a method of producing the same : en
  • DE462399C - Process for the production of diazo light images using metal salts : de en
  • AT110154B - Pistons, in particular for internal combustion engines. : de en
  • CA281656A - Rewinding device : en fr
  • DE462280C - Hydraulic tipping device for car bodies, especially of motor vehicles : de en
  • DE462466C - Letter folder in which the hinged back parts carrying the aligning pins and the aligning tubes are held in the positions of use of the file by a spring-loaded handle : de en
  • US1676638A - Load binder for lttmber carriers : en
  • USD75732S - johnson-vea : en
  • DE462366C - Control device for electrical network or generator frequencies : de en
  • DE462495C - Vulcanizing press : de en
  • US1676916A - Conveyer for corn harvesters : en
  • AU1102627A - Improved fluid composition applicable asa covering' colouring or dispersing agent and for other like uses : en
  • US1676593A - Cupboard latch : en
  • US1676641A - Interchangeable panoramic-picture blocks : en
  • US1676706A - Bracelet : en
  • US1676933A - Fuel control for liquid-fuel burners : en
  • US1676934A - Portable-lamp attachment : en
  • US1676256A - Stabilizing means for radio receiving systems : en
  • US1676574A - Process trimmer : en
  • DE462651C - Process for the manufacture of resinous products : de en
  • US1676258A - Method of making trussed structures : en
  • USD75731S - Design for a buffet : en
  • CA281644A - Ice cream cabinet : en fr
  • CA281655A - Classifying apparatus : en fr
  • US1677115A - Cutter for ice cream and similar products : en
  • AT110120B - Overhead line insulator. : de en
  • AT110178B - Device for reducing the gap losses in gas turbines equipped with an impeller and a distribution disk. : de en
  • US1676609A - Art of distilling hydrocarbon oils : en
  • US1676528A - Sound signal : en
  • US1676751A - Pttel-eeed system eor : en
  • US1676771A - Sink drainage board : en
  • US1676401A - Metal tube and bar press : en
  • US1676902A - Governor : en
  • GB293602A - Ice-making machine : en
  • DE462502C - Chopping machine with coulter bars and wheels that can be jointly controlled by the control lever : de en
  • CA281638A - Magnet : en fr
  • US1676391A - Pump : en
  • US1676563A - Carburetion system for internal-combustion engines : en
  • US1676569A - Automatic dbjll-pipe ctjtteb : en
  • US1676324A - Ventilator : en
  • DE462435C - Cutting and reaming machine : de en
  • US1676549A - Aircraft : en
  • US1677015A - Bean separator : en
  • USD75716S - Design eob a curtain and portiere rod : en
  • FR640281A - Improvements to devices for testing ventilators : en fr
  • GB269200A - : en
  • GB293527A - Improvements relating to terminal assemblies for telephone exchanges : en
  • GB293738A - Improvements in or relating to direction indicators for road vehicles : en
  • GB293516A - Improvements in vehicle under-carriages : en
  • USD75736S - Design for a textile fabric : en
  • DE462299C - Rolling mill for rolling out thin strips : de en
  • US1677081A - Superheater and boiler combination : en
  • DE462508C - Stack holding device on folding machines for folding paper sheets into one another and the like. like : de en
  • DE462513C - Exchange pen : de en
  • US1676571A - Electric signaling device for vehicles : en
  • US1677101A - Watch-bracelet end hook : en
  • FR640260A - Apparatus for straightening the edges of razor blades, etc. : en fr
  • US1676365A - Rocking and galloping horse : en
  • US1676525A - Shock-absorbing means for automobiles : en
  • FR640219A - Refinements to combine harvesters : en fr
  • FR640423A - Floor covering : en fr
  • GB292940A - Improvements in or relating to liquid atomisers : en
  • GB293610A - Improvements in and relating to means for starting aircraft : en
  • GB293642A - Improvements in crushing apparatus : en
  • GB293496A - Improvements in mercury vapour lamps : en
  • GB293721A - Improvements relating to slicing machines : en
  • AT110130B - Weighing device with counterweights to be placed one after the other on the balance beam by rotating a shaft. : de en
  • US1676498A - Sub or removable building front : en
  • US1676399A - Window : en
  • US1676429A - Mining machine : en
  • FR640370A - Installation with rotating discs for display cases : en fr
  • GB293487A - An improved process for the polymerisation of ethylene, propylene and butylene : en
  • GB293523A - Improvements in grading machines for fruit, vegetables and the like : en
  • DE462536C - Method and device for applying solder to the cut surfaces of solid wire for the production of soldered chains and ring braids : de en
  • DE462461C - Method and machine for making masonry : de en
  • FR640490A - Process for obtaining a silico-ferrous product for addition in blast furnaces : en fr
  • US1676531A - Transfer-filler hanger : en
  • US1677095A - Method and apparatus for manufacturing fire-polished sheet glass : en
  • DE462351C - Device for maintaining and regulating the fluid level in decomposition cells : de en
  • US1676810A - Posting bus or truck : en
  • US1676543A - Condensation product of urea and formaldehyde and process of making same : en
  • US1677100A - Metallic container : en
  • US1676787A - Heat exchanger : en
  • US1677088A - Picker stick : en
  • US1676887A - Core-drill bit : en
  • DE462584C - Powder puff : de en
  • US1676967A - Terminal for electric and wireless connections : en
  • US1676236A - Nipple applicator : en
  • US1676842A - Washing and cleaning apparatus : en
  • DE462384C - Collar and cufflink : de en
  • CA281626A - Amplifying apparatus : en fr
  • US1676436A - Front-wheel drive for motor vehicles : en
  • US1676833A - Dispensing apparatus : en
  • CA281561A - Vehicle : en fr
  • DE462320C - Metal containers, especially for cigars and cigarettes : de en
  • DE462443C - Detachable lock for power-transmitting steel bands : de en
  • DK38972C - Sofa bed. : da en
  • DE462419C - Liquid level indicator : de en
  • US1676558A - Film-winding machine : en
  • USRE17032E - stumpf : en
  • US1676617A - Fiber board for containers and the like : en
  • FR640364A - Improvements to lacquer compositions : en fr
  • FR640500A - Further training in photographic or cinematographic cameras : en fr
  • US1676589A - Hinge : en
  • US1676757A - Apparatus fob trimming grain : en
  • CA281643A - Receptacle former and filler : en fr
  • US1676846A - Closure for containers : en
  • US1676906A - Sounding device for dolls and other toys : en
  • DE462341C - Process for the production of chlorine-free copper sulphate from chlorine-containing basic copper precipitates : de en
  • FR640292A - Cabinet for washing dishes and laundry : en fr
  • US1676861A - Lantern : en
  • FR640447A - Wind protection when spreading fertilizers and other powdery materials : en fr
  • DE462396C - Device for step-by-step picture tape movement in cinematographs : de en
  • US1676364A - Dirigibly-mounted light : en
  • US1676897A - Ington : en
  • DE462333C - Coupling device for the gears of change gears on motor vehicles : de en
  • US1676407A - Wilhelm : en
  • US1676657A - Truss : en
  • US1676690A - Vehicle headlight : en
  • DE462492C - Outlet nozzle for hot water in large coffee machines under steam pressure : de en
  • US1676637A - Method for producing designs upon stones : en
  • US1677018A - Windshield wiper : en
  • US1677098A - Signors : en
  • US1676555A - Apparatus for cleaning slag pockets : en
  • CA281555A - Power driven conveyor : en fr
  • DE462578C - Curving locomotive : de en
  • US1676390A - Striker plate for locks : en
  • USD75741S - Design for a bottle : en
  • US1676307A - Grate for dump pits : en
  • US1676809A - Typewriting machine : en
  • DE462318C - Compass with parallel soft iron rods arranged at a short distance under the needles : de en
  • DE462593C - Locomotive two-pressure boiler consisting of a water tube fire box and long boiler : de en
  • FR640408A - Connection arrangement for controlling clocks via the line network of a telephone system : en fr
  • GB293581A - Improvements in refrigerating compounds : en
  • FR640381A - New method of assembling reinforced cement elements for building silos : en fr
  • GB291072A - : en
  • CA281571A - Automobile running-board : en fr
  • FR640310A - Refrigeration device : en fr
  • US1676550A - Water-closet system : en
  • US1676642A - Process for compounding ingredients of a chemical paint remover : en
  • US1676724A - Art of distillation : en
  • US1677063A - Gauge tool : en
  • US1676720A - Machine for the sintering of ore and the like : en
  • DE462302C - Process for protecting electrodes against chemical and electrochemical destruction : de en
  • DE462446C - Apparatus for displaying advertisements on treadmills : de en
  • DE462597C - Electrical multi-core high voltage cable : de en
  • GB293780A - Improvements relating to machines for compressing peat or other fibrous or like materials : en
  • GB293585A - Improvements in two stroke internal combustion engines : en
  • DE462388C - Process for generating and distributing energy in lignite processing : de en
  • CA281691A - Oscillating generator : en fr
  • CA281545A - Quick-change link : en fr
  • CA281616A - Mechanical movement : en fr
  • GB293604A - Improvements in and relating to bookbinding : en
  • CA281591A - Liquid measure : en fr
  • FR640498A - Improvements to variable capacitors used in t. s. f. : en fr
  • DE462230C - Optical projection apparatus for advertising purposes : de en
  • FR640319A - Hose clamp for pipes, sleeves, etc. : en fr
  • CA281688A - Valve : en fr
  • AT110198B - Apparatus for measuring and analyzing movement processes. : de en
  • DE462570C - Device for displaying empty seats in vehicles, in particular motor vehicles : de en
  • US1677086A - Process for converting cyannaphthalene sulphonic acids : en
  • GB293503A - Improvements in or relating to x-ray installations : en
  • GB293533A - Improvements in or relating to safety arrangements for overhead electric conductors : en
  • GB293726A - Improvements in or relating to carburettors for internal combustion engines : en
  • US1676351A - Prepared roofing and method of making : en
  • AT110147B - Safety device for looms. : de en
  • AT110132B - Machine for the production of brushes. : de en
  • DE462379C - Device for frying fish or the like. : de en
  • GB279775A - Improvements in or relating to boiler plant : en
  • CA281534A - Pickles manufacture : en fr
  • CA281552A - Hammer : en fr
  • DE462460C - Two-part permanent form : de en
  • AU729727A - Therapeutic garment : en
  • DE462403C - Suspension for motor vehicles : de en
  • GB293571A - Combined salt and pepper box : en
  • US1676264A - Internal-combustion engine : en
  • FR640346A - Process for the manufacture of bismuth oxide, bismuth carbonate and other bismuth salts : en fr
  • DE462328C - Posters for striking and translucent light : de en
  • DE462438C - Egg boiling indicator, in which, by changing the space of the steam collector, the acoustic signal is released at a point in time that corresponds to a specific or desired degree of cooking of the eggs : de en
  • FR640421A - Rotary explosion engine : en fr
  • GB293521A - Improvements in fluid pumps : en
  • DE462241C - Buttonhole pliers : de en
  • GB273712A - Improvements in the manufacture and production of valuable liquid products by the destructive hydrogenation of coal, tars, mineral oils and the like : en
  • GB293614A - Improvements in tension-equalising tightener for the chianti belt of a cigar bunch making machine : en
  • FR640267A - Method and means for making, by a single operation, the desired connections between two or more series of terminals : en fr
  • US1676510A - Electrical water heater : en
  • GB269889A - Improvements in or relating to circuit arrangements for relaying current impulses over telephone lines : en
  • US1676999A - Pressure-relief apparatus : en
  • US1676890A - Speaker unit : en
  • US1676319A - Dovetailed stave for barrels and casks : en
  • DE462479C - Contact wire suspension, especially for electric mine railways : de en
  • FR640403A - Circuit breaker : en fr
  • US1676413A - Fruit seeder : en
  • USD75747S - Design for a perfume bottle or similar container : en
  • GB283526A - Improvements in or relating to pneumatically operated controlling mechanism for electric motors : en
  • AT110176B - Housing for joint connections. : de en
  • DE462557C - Sheet metal protective curtain for shutters and board curtains : de en
  • DE462581C - Arrangement for driving three-pole disconnectors : de en
  • FR640365A - Evaporator improvements : en fr
  • US1677052A - Tire-changing apparatus : en
  • AU1125728A - Improved mode of seasoning and reconditioning timber : en
  • GB293546A - An improved carrying case for kinematograph films and the like : en
  • GB293542A - Arrangement and connection for electric hoisting apparatus connected to three-phase distribution systems : en
  • DE462339C - Device for performing the weaving process : de en
  • FR640228A - Capacitor refinements : en fr
  • GB270271A - Improvements in graphite compositions for various useful purposes : en
  • AT110126B - Passenger cable car for circulating operation. : de en
  • AT110187B - Power converter. : de en
  • FR640384A - Ironing and pressing machine : en fr
  • GB293895A - Improvements in or relating to counting devices : en
  • US1676514A - Convertible furniture : en
  • US1676864A - Arrangement of spindles for creels : en
  • GB293545A - An improved box or container : en
  • GB293553A - Improvements in tabulating mechanism of typewriting machines : en
  • US1676338A - Assembling device for cardcases : en
  • FR640469A - Improvements in portable fire extinguishers : en fr
  • US1676483A - Valve grinder : en
  • FR640432A - Control for high speed printing presses with flat form : en fr
  • GB293722A - An adjustable shirt sleeve : en
  • CA281582A - Electro-pneumatic brake : en fr
  • US1676293A - Feeding mechanism : en
  • US1676631A - Water-tube boiler : en
  • GB293820A - Improvements in or relating to the fuel pumps of internal combustion engines : en
  • DE462397C - Playback cinematograph, especially for cine films : de en
  • DE462412C - Roller milling machine, the teeth of which are arranged after a screw thread and which is provided with helical flutes : de en
  • CA281599A - Liquid container : en fr
  • CA281610A - Fire-extinguishing composition : en fr
  • DE462535C - Hot milling device for the production of seamless tubes : de en
  • GB284617A - Improvements relating to stockings or socks : en
  • GB293606A - Improvements in and relating to brake mechanism : en
  • GB293894A - Improvements in or relating to resistance lamps : en
  • DE462279C - Device for registering the directional coordinates of objects that are in space, especially those that are moving quickly, for example aircraft : de en
  • GB293615A - An improved talking machine : en
  • GB293661A - A method of preparing white paint or pigment and the paint or pigment prepared thereby : en
  • US1676986A - Funnel : en
  • US1677023A - Combination sample and pamphlet carrier : en
  • US1676712A - Lamp : en
  • US1676973A - Vibratory converter : en
  • US1677087A - Accounting-machine demonstration chart : en
  • USD75735S - Design for a dish or similar article : en
  • US1676287A - Automobile signal : en
  • US1676536A - Temperature-indicating means : en
  • US1677022A - Advertisement carrier : en
  • GB293009A - Blade for gas or steam turbines : en
  • AT110150B - Release device on production machines for woven fabrics. : de en
  • GB293616A - Improvements in signalling apparatus for motor vehicles : en
  • FR640213A - Exhaust system for motorcycles and the like : en fr
  • FR640342A - Hats of fabric, jersey type, molded, flexible or rigid, felted with powders or fleeces : en fr
  • GB293515A - Improvement in method of and means for supporting transmission line conductors : en
  • US1676908A - Construction in bins : en
  • DE462312C - Device for sterilizing toothbrushes u. like : de en
  • US1676653A - Habby iisbece : en
  • DE462410C - Multiple control for electrically operated track vehicles with electropneumatically driven main shift rollers : de en
  • US1676790A - Electric lamp : en
  • US1676988A - Flux for welding cast iron : en
  • DK38978C - Primary Element. : da en
  • GB275190A - Improvements in or relating to a case or holder for dental accessories : en
  • GB293511A - Improvements in or relating to moisture-proof envelopes or wrappers : en
  • DE462468C - Card holder for cards where the cards are held hanging on the side guides : de en
  • DE462549C - Device for disinfecting drinking cups : de en
  • US1676600A - Diaphragm control for projection printers : en
  • CA281588A - Ironing and drying machine : en fr
  • US1676753A - Liquid-flow switch : en
  • US1676370A - Speed-handle wrench extension : en
  • US1676793A - mailey : en
  • AT110184B - Method for equalizing longer line sections. : de en
  • AU669427A - Improvements in and relating tothe heat treatment of steel : en
  • USRE17028E - Air brake apparatus : en
  • CA281574A - Glareless lamp : en fr
  • CA281570A - Motion picture fire proofing : en fr
  • US1676342A - Vehicle frame : en
  • CA281592A - Gyroscopic stabilizer : en fr
  • AT110172B - Speed change gearbox in which the individual stages are engaged and disengaged hydraulically or pneumatically. : de en
  • CA281692A - Speed change gear : en fr
  • DE462345C - Rope compensation of scales for grippers, hinged buckets, etc. like : de en
  • US1676322A - Driving mechanism : en
  • FR640489A - Mechanical roasting oven : en fr
  • GB293508A - Improvements in dynamo electric machines : en
  • US1676240A - Radio signaling system : en
  • US1676945A - Laurence victor ellis : en
  • FR640287A - Method and device for the production of phosphoric acid in an electric furnace : en fr
  • GB293476A - Improvements in and relating to locks and latches : en
  • GB293483A - Improvements in or relating to electrical reproduction of sound from records : en
  • DE462316C - Throttling device for the flames of a heating device operated with liquid fuel : de en
  • US1676246A - Furnace-wall construction : en
  • US1676863A - Chain construction : en
  • US1676339A - Piston : en
  • DE462660C - Device for controlling and self-protection of vehicles driven by electric motors : de en
  • US1676453A - Traction lug for vehicles : en
  • GB286221A - Asynchronous motor corrected by means of a frequency changer : en
  • US1676263A - Automobile frame straightener : en
  • US1676687A - Reclaiming distillation residues : en
  • US1676311A - Cross-rail guard : en
  • DE462530C - Tubular sizing mill : de en
  • GB293538A - An adjustable shade to protect the eyes of vehicle drivers from the glare of the sun, and other brilliant lights : en
  • USD75724S - Design for a dispensing cabinet for bottled beverages : en
  • CA281525A - Vegetable loader : en fr
  • DE462417C - Switching device for metal strips when punching : de en
  • CA281649A - Dump door for railway cars, etc. : en fr
  • AU911727A - Improvements to lifting jacks : en
  • CA281584A - Braiding device : en fr
  • DE462363C - Hose coupling : de en
  • US1676372A - Support : en
  • US1676405A - Hair-waving tongs : en
  • US1676469A - Matic electric inc : en
  • US1677047A - Brake mechanism for traction devices of the endless-belt type : en
  • US1676943A - Humidifier for cigar cases : en
  • DE462353C - Process for obtaining pure uric acid from Peruvian guano : de en
  • DE462424C - Closed explosion and fireproof switch cell : de en
  • AT110161B - Device for increasing the operational safety of fittings for high pressure steam systems. : de en
  • US1676517A - Expanded-metal machine : en
  • US1676824A - Beam or pole structure : en
  • US1676860A - Turning guide for fishing tools : en
  • US1676889A - Gas-relief valve : en
  • USD75740S - Design for a beverage cooler : en
  • US1676685A - Apparatus for the annealing of metals in continuous cold rolling : en
  • US1676735A - Process of obtaining absolute alcohol : en
  • DE462491C - Sheet stretcher : de en
  • AU1028027A - Arrangement in cash registers and the like : en
  • AT110136B - Fastener for foldable alignment pins of folders for loose sheets. : de en
  • US1677031A - Sheet-metal roofing : en
  • US1676812A - Brush : en
  • US1676646A - Supporting and inclosing structure for ground-working implements : en
  • DE462185C - Process for the production of chromating dyes : de en
  • GB280848A - Improvements in and relating to thermionic valves : en
  • US1676444A - And volumetric meter : en
  • AU870127A - Improvements in surgical stockings : en
  • GB293635A - Improvements relating to radiators : en
  • DE462372C - Production of lightfast lithopons or zinc sulfide : de en
  • GB273258A - Improvements in and relating to clay product, ceramic composition and associated processes : en
  • GB293532A - Improvements in glass polishing apparatus : en
  • FR640341A - Mechanical device usable as a public attraction : en fr
  • GB287857A - Improvements relating to elastic wheels for vehicles : en
  • CA281632A - Non-microphonic triode : en fr
  • US1676438A - Shuttle : en
  • US1676502A - Device for moving freight-car doors : en
  • US1676830A - Raking attachment : en
  • US1676425A - Apparatus for packing joints : en
  • AT110135B - Device for fastening wave-shaped roof panels. : de en
  • CA281593A - Auto motor suspension : en fr
  • US1676430A - Flush-valve float for flush tanks : en
  • AT110103B - Stenciled carbonless paper. : de en
  • CA281553A - Process of glass label colouring : en fr
  • CA281542A - Traffic incline for storage buildings, etc. : en fr
  • US1676331A - Heat resistant borosilicate glass : en
  • US1677074A - Closure fastener and glass retainer : en
  • US1676442A - Manufacture of commutators : en
  • US1676804A - Golf-game apparatus : en
  • US1676441A - Mechanical movement : en
  • AT110149B - Loom for the production of pipe and similar fabrics : de en
  • CA281614A - Scale : en fr
  • AT110141B - Sun canopy. : de en
  • AT110122B - Rubber inflatable toys and their manufacture. : de en
  • AT110158B - Power plant with vaporous propellant. : de en
  • US1676737A - Combination hanger : en
  • US1676912A - Device for calculating time : en
  • GB293506A - Improvements in or relating to reciprocating engines : en
  • DE462577C - Spray gun : de en
  • FR640487A - Improvements to automobile bodies : en fr
  • GB293623A - Improvements in or relating to shirt cuffs : en
  • GB293817A - Improvements relating to yarn winding machines : en
  • DE462402C - Support leaf spring, especially for motor vehicles : de en
  • DE462525C - Decorative piece for standardized metal beds : de en
  • DE462626C - Feed device for sewing machines with a main and an auxiliary feed rod : de en
  • AT110113B - Smoldering apparatus. : de en
  • CA281634A - Electrode discharge device : en fr
  • US1676709A - Process for determining the composition of copper and zinc alloys : en
  • US1676572A - Propelling or lifting device with automatic correction : en
  • US1676797A - Tension regulator : en
  • USD75760S - Design fob a bange : en
  • US1676664A - Apparatus : en
  • US1676269A - Suction element and suction ventilator for automobiles : en
  • US1676907A - Tool for manipulating fasteners for container closures : en
  • DE462532C - Tube rolling mill : de en
  • FR640316A - Automatic wear compensator : en fr
  • USD75720S - Design fob a juice extractob : en
  • DE462423C - Coil for pupin leads : de en
  • DE462622C - Precision beam balance with an auxiliary balance in the form of a high-speed balance that is switched on when the central position is exceeded : de en
  • US1676918A - Fork-tine straightener : en
  • USD75744S - Design for a pencil holder : en
  • DE462349C - Device for separating liquid from gas : de en
  • DE462562C - Bronze stamps : de en
  • AT110105B - Device for draining damp moors. : de en
  • AT110164B - Carburetors for internal combustion engines. : de en
  • AT110190B - Multiple high voltage cables. : de en
  • US1676866A - Actuating mechanism for pressing machines : en
  • CA281549A - Generation of gas from liquid hydrocarbons for combustion, etc. : en fr
  • DE449911C - Football boots u. like : de en
  • DE462369C - Equipment for the operation of Roentgen pipes with high frequency transformer : de en
  • US1676292A - Bearing : en
  • US1676350A - Adjustable pneumatic spring : en
  • US1677014A - Reflectometer : en
  • AU824727A - Improvements inthe method of and apparatus for preserving transparency of vehicle windscreens andother windows : en
  • CA281569A - Corn sheller : en fr
  • CA281657A - Tire lining machine : en fr
  • FR640274A - Foldable mud flaps placed on the sides of automobile wheels : en fr
  • DE462550C - Machine for filling molding boxes with sand, in which the sand spinner can be moved while hanging on a rail : de en
  • GB293539A - Improvements in the acetification of vinegar : en
  • US1677061A - Velocipede : en
  • DE462516C - Device for inserting so-called unbreakable watch glasses : de en
  • US1676808A - Shock absorber for motor vehicles : en
  • US1676261A - Jigger : en
  • US1676432A - Acking material and gasket made therefrom : en
  • US1676553A - Screen for picture projection : en
  • US1676703A - Toothbrush : en
  • AT110188B - Bushing current transformer. : de en
  • AT110166B - Rotary piston machine with a drum eccentrically mounted in a cylindrical housing and piston vanes which can be moved radially in this. : de en
  • US1676415A - Arch support : en
  • US1676725A - Rim for vehicle wheels : en
  • US1676954A - Flagpole holder for golf courses : en
  • US1676630A - Separable fastener : en
  • US1676847A - Method and apparatus for exploring subterranean strata : en
  • US1676758A - Auxiliary transmission : en
  • US1677091A - Impulse-transmitting device : en
  • US1676460A - Pulley structure : en
  • US1676750A - Vehicle searchlight mounting : en
  • FR640285A - Method for damping shocks in valves arranged on the discharge lines of compressors : en fr
  • DE462422C - Thermoelectric generator : de en
  • DE462449C - Fluid service brake for motor vehicles : de en
  • US1676832A - Gas cell for rigid airships : en
  • US1676661A - Standing-valve puller : en
  • CA281675A - Hydrocarbon processing : en fr
  • FR640460A - Device for transforming a pitcher into a watering can, burette, etc. : en fr
  • GB292085A - A method of regulating the speed of revolution of exhaust gas turbo blowers : en
  • US1676486A - Conduit for electric conductors : en
  • US1676577A - Carding machine : en
  • DE462436C - Carpet with a filler between the outer fabric and the lining : de en
  • CA281690A - Drill pipe coupling : en fr
  • US1676624A - Tractor mechanism : en
  • US1676894A - Shaft bearing : en
  • CA281531A - Gate : en fr
  • US1676513A - Loom reed : en
  • US1676929A - Copper chromium ferrous alloys : en
  • FR640205A - Process for separating tin from tinned waste : en fr
  • AU795827A - A process for separating the salts of alkali earth metals or of alkali metals orthe like from solutions, especially in relation tothe sugar industry : en
  • US1676780A - Control-carrying slide for self-playing musical instruments : en
  • DE462484C - Incandescent lamp socket in which the lamp is held in a bayonet lock under spring pressure : de en
  • DK38977C - Procedure for Steel Curing. : da en
  • USD75714S - Design for a settee frame os- similar article : en
  • FR640399A - Improvements in typewriters : en fr
  • US1676424A - Lubricating apparatus : en
  • DE462529C - Gas ring burner : de en
  • DE462377C - Clamping device for chair seat frames or entire chairs : de en
  • DE462633C - Device for exchanging shop window displays with wanderer bay windows attached to endless chains and led in sections in front of the shop window : de en
  • FR640406A - Chain presser foot for machines used to sew fold-down seams : en fr
  • DE462344C - Process for the production of large double-walled glass vessels : de en
  • GB293715A - Improvements in or relating to means for actuating control surfaces in aircraft : en
  • GB293811A - Improvements in electric power transmission : en
  • FR640468A - Folding packing box : en fr
  • CA281522A - Air compressor : en fr
  • FR640217A - Universal caliper : en fr
  • US1676406A - Sanding device : en
  • US1677002A - Repairing means for furnace arches : en
  • AT110167B - Shaft seal for steam turbines. : de en
  • CA281615A - Handle : en fr
  • GB293675A - Improvements in caps for electric incandescent lamps and the like : en
  • US1677120A - Combination ladle and strainer : en
  • US1676362A - Waterproof fabric : en
  • DE462295C - Front cart with automobile steering for mowing machines and other agricultural machinery : de en
  • GB293891A - Improvements in collars for personal wear : en
  • DE461949C - Method for twisting three-phase electrical lines : de en
  • US1676448A - Selecting apparatus for electric telegraphs : en
  • USD75748S - Design for a plate or similar article : en
  • DE462413C - Process for the production of screened slides for gravure forms : de en
  • DE462554C - By spreading a longitudinally slotted sleeve clampable end button for stair runners, curtain rods and. like : de en
  • FR640298A - Method and device for multiplex telegraphy and telephony on the same circuit : en fr
  • FR640484A - Perfected lathe for making pearls : en fr
  • US1676482A - Method and means for threading nut blanks : en
  • US1676368A - Ignition device fob smudge pots : en
  • US1676612A - Cellulose-ester composition : en
  • US1676752A - Electric switch : en
  • GB293522A - Improvements in mowing and reaping machines : en
  • GB293655A - Improvements in electro-magnetic clutches : en
  • GB293727A - An improved process for the manufacture of alloys of nickel and chromium : en
  • DE462367C - Arrangement for regulating overcurrent heat elements made of bimetal by means of a contact slide that can be set on the bimetal strip : de en
  • DE462400C - Automatic coupling for trailers of motor vehicles : de en
  • GB293624A - Improvements in wire drawing apparatus : en
  • US1676333A - Resilient intermediate member for jointed couplings and the like : en
  • US1676854A - Roll-material holder : en
  • FR640253A - Foot support : en fr
  • FR640445A - Locking device for controlling liquid dispensing devices : en fr
  • GB293781A - Manufacture of n-diarylsulphonyl derivatives of arylaminesulphonic acids : en
  • FR640438A - Pole or pylon for suspension of telegraph wires or other applications : en fr
  • GB293645A - Detachable drill head for subaquatic drills : en
  • FR640428A - New gas stove : en fr
  • US1677017A - Vehicle for children : en
  • GB293569A - Improvements in or relating to drag arrangements for the bobbins of spinning, doubling and like machines : en
  • US1676242A - Flexible shaft coupling : en
  • US1676913A - A corpoba : en
  • FR640349A - emulsion, especially for tanning applications : en fr
  • FR640461A - System for articulated and removable assembly of twin buttons for cuffs and others : en fr
  • FR640286A - Spark plug : en fr
  • FR640293A - Process for coating a body with platinum : en fr
  • GB293673A - Device for locking at least two nuts : en
  • DE462490C - Device for creating permanent waves in regrowth hair : de en
  • DE462659C - Device for overloading freight wagon boxes : de en
  • US1676268A - Pressure and vacuum filter : en
  • US1676773A - Method of making corrugated wire glass : en
  • US1676412A - Alarm signal for automobiles : en
  • US1676585A - Locking coupling : en
  • CA281694A - Brake mechanism : en fr
  • US1676792A - Vapor electric lamp : en
  • US1676944A - Guard bracket for electric wires : en
  • US1676684A - Rim lock : en
  • GB293629A - Improvements in or relating to mechanical stokers : en
  • DE462303C - Process for the preparation of formyl compounds of aromatic amines : de en
  • DE462398C - Process for making blueprints and photocopies : de en
  • DK38966C - Flexible Damper. : da en
  • CA281537A - Diaphragm horn : en fr
  • US1676421A - Gearing : en
  • US1676867A - Latch : en
  • US1676613A - Friction shock absorbing mechanism : en
  • US1676267A - Process of making glass in a shaft furnace : en
  • DE462463C - Flexible track lining made of natural stones : de en
  • GB293644A - Water bag for tropics : en
  • GB293662A - Improvements in or relating to luffing jib cranes : en
  • GB293674A - Improvements relating to the jointing of pipes and the like : en
  • DE462482C - Relays, especially for current limitation with an electromagnetically moved displacer acting on mercury as a contact fluid : de en
  • FR640446A - Process for the manufacture of artificial textile products having matt tones, from acetyl cellulose or other cellulose ethers or esters : en fr
  • DE462567C - Process for making the composition of foam recognizable, in particular for fire extinguishing purposes : de en
  • US1676957A - Method and apparatus for unstacking lumber : en
  • GB293507A - Improvements in and relating to stropping devices for use with safety razors : en
  • GB293494A - Improvements in and relating to the manufacture of chromium oxide and chromium hydroxide : en
  • CA7999S - Lighting fixture : en
  • US1677009A - Adjustable releasing device : en
  • US1676932A - Carbureting device : en
  • FR640283A - Armored conductor for electrical pipelines : en fr
  • GB293563A - Improvements in or relating to holders for skeins during winding or unwinding : en
  • US1676592A - Golf bag : en
  • US1676977A - Lighting ships' lifeboats and the like : en
  • DE462409C - Blades for wind power machines : de en
  • CA281646A - Adhesive composition : en fr
  • DE461641C - Automatic double clutch for vehicles : de en
  • DE462385C - Closure for bracelets, necklaces and similar jewelry items : de en
  • US1676746A - Universal drafting table : en
  • US1676326A - Tool for joining wooden articles : en
  • DE462493C - Suspension device for scrubbers and brooms, which consists of a plate with clamping springs to be attached to the wall : de en
  • GB293643A - Improvements in or relating to devices for stopping sewing machines : en
  • US1676759A - Process and mechanism for producing stretchable paper : en
  • US1677024A - Brake : en
  • USD75743S - Design for a tankard : en
  • GB290254A - Arrangement in turbine aggregates, especially for high steam pressures : en
  • GB293652A - A process for preparing electrical resistances from ceramic material : en
  • CA281565A - Overalls : en fr
  • DE462588C - Adjustment device for headlights rotatably arranged on the motor vehicle : de en
  • FR640386A - Apparatus for spraying molten material to be projected : en fr
  • USRE17030E - gunderman : en
  • DE462668C - Circuit for relay with current and voltage winding : de en
  • GB293129A - Improvements in or relating to lubricators : en
  • GB293728A - Improvements in the manufacture of electrical resistance elements : en
  • GB293570A - Improvements in electric cooking and heating apparatus : en
  • GB293584A - Improvements in hand bags or the like : en
  • AT110181B - Device for monitoring electrical lines. : de en
  • FR640300A - Method and apparatus for cutting : en fr
  • US1676280A - op chicago : en
  • US1676282A - Welding : en
  • DE462643C - Funicular with rope operation : de en
  • US1676726A - Sales-check holder : en
  • US1676859A - Variable-speed gear : en
  • DE462444C - Wedge gate valve with double plates : de en
  • DE462569C - Sleeve for clamping thin wire ropes, especially for the brake rods of motor vehicles : de en
  • DE462381C - Device for winding up the veneer tape from peeling machines : de en
  • AT110195B - Switching arrangement for starting locomotive converter sets. : de en
  • CA281605A - Brick : en fr
  • AT110151B - Sheet stacker for cellulose drying machines or similar machines in the cellulose, cardboard and paper industry. : de en
  • CA281679A - Electric cable : en fr
  • DE461948C - Receiving arrangement, consisting of a multiple tube with resistance coupling and built-in coupling elements for high frequency amplification in connection with a multiple tube for low frequency amplification : de en
  • DE462336C - Valance scraper fitting : de en
  • DE462503C - Siphon to be used in irrigation or drainage : de en
  • FR640453A - Method of molding rubber and the like : en fr
  • AT110133B - Room. : de en
  • GB293578A - Improvements in or relating to the treatment of coal, peat, lignite, shale or like carbonaceous materials with alkaline solvents : en
  • GB293906A - Improvements in the manufacture and production of hydrocarbons : en
  • CA281606A - Dental instrument : en fr
  • US1676487A - Horn-button mounting for steering wheels : en
  • US1676599A - Body construction : en
  • US1676692A - Process for converting cyannaphthalene-sulphonic acids : en
  • US1676840A - Valve mechanism : en
  • FR640473A - Manufacture of porous materials : en fr
  • US1676308A - Sanitary syringe nozzle : en
  • USRE17025E - Scoop attachment fob tbaction engines : en
  • US1676423A - Garment press : en
  • US1676982A - Railroad-tie spacer : en
  • US1677030A - Magnet wheel : en