• USD108358S - Design for a creamer or similar : en
  • US2107973A - Electric transformer for high tension : en
  • USD108384S - Design for a tax stamp or similar : en
  • CA371803A - Organic sulphur compound production : en fr
  • DE656444C - Green feed silo made of steel plates : de en
  • DE656467C - Siren with an impeller and a rotating casing that surrounds the impeller and is provided with air openings : de en
  • DE656480C - Power remote control for reverse operation of three-phase motors : de en
  • US2107702A - Improved method of manufacturing an agglomerated potassium chloride fertilizer : en
  • US2107283A - Dental articulator : en
  • US2107343A - Process of treating paper : en
  • AU162237A - A device for delivering aliquid ata uniform rate : en
  • US2107984A - Automatic brake operator : en
  • GB479670A - Improvements in or relating to cases for cigarettes, tobacco, powder and the like : en
  • US2107327A - Method for cementing well casings : en
  • US2107767A - Electric sign : en
  • US2107972A - Cooking stove : en
  • US2107808A - Kite : en
  • US2107967A - Dam forming attachment : en
  • FR824417A - Process for preparing alumina : en fr
  • GB479533A - Improvements in or relating to rectilinear motion bearings : en
  • CA371809A - Ignition distributor : en fr
  • AU126837A - Improvements in advertising devices : en
  • US2107458A - Textile manufacture : en
  • US2107527A - Process for concentrating organic acids : en
  • US2107645A - Dry fly holder : en
  • US2107603A - Roll tape container : en
  • US2107916A - Shaping fur heads of pelts : en
  • US2107606A - Motor vehicle construction : en
  • US2107815A - Locomotive superheater : en
  • AT152447B - Speed change gear with freewheel mechanism for motor vehicles with front or rear engine drive. : de en
  • FR824506A - Hydraulic control for power transmission, in particular in motor vehicles : en fr
  • AU517536A - Method of and means for limiting the period of illumination of the recording device in television transmission apparatus : en
  • AT152424B - Method and device for saving fuel, in particular gasoline, for operating internal combustion engines. : de en
  • AU103143B2 - Improvements in or relating to print roll compositions : en
  • AU52337A - Improvements inthe production of gas from carbonaceous fuels : en
  • AT152485B - Device on motor vehicle headlights. : de en
  • US2107715A - Jack : en
  • CA371859A - Circular loom mechanism : en fr
  • DE656620C - Process for peeling seeds, in particular grain : de en
  • AT152438B - Winding capacitor assembled from metallized dielectric. : de en
  • CA371764A - Photophonographic apparatus : en fr
  • US2107432A - Window and its associated shade : en
  • US2107474A - Receptacle cleaning and filling machine : en
  • US2107681A - Extraction process : en
  • CA371896A - Necktie : en fr
  • GB581000A - Improvements in doors for buildings or shelters : en
  • AT152468B - Shooter hitting device for high-performance mechanical looms. : de en
  • CA371828A - Rubber material : en fr
  • US2107632A - Compensated measuring instrument : en
  • USD108410S - Design for a dress : en
  • FR824335A - Improvements made in combustion products engines : en fr
  • GB479564A - Improvements in mercury-cathode discharge tubes : en
  • GB479909A - Improvements in tablet-making machines : en
  • US2107265A - Process of purifying alcohols by removing the oily impurities : en
  • US2107460A - Method of and mechanism for producing gears : en
  • US2108025A - Hydraulic operation and control of machine tools : en
  • US2107280A - Air cooling apparatus : en
  • DE656517C - Vehicle, especially for container traffic : de en
  • DE656557C - Chute firing with combustion from top to bottom for briquettes and other gas-rich fuels : de en
  • GB479639A - Improvements in or relating to apparatus for straining liquids : en
  • CA371774A - Coin collecting apparatus : en fr
  • AU449136A - Improvements in or relating to clip type fastening devices : en
  • US2107543A - Plural gear shaping machine : en
  • DE656439C - Device for measuring the tube current strength in devices connected to a high-voltage transformer for generating X-rays o. : de en
  • US2107629A - Adjustable chair leg extension : en
  • FR824326A - Method of spinning and drying textile materials in reels and beams : en fr
  • FR824442A - Silent mechanism for trepidation screens : en fr
  • US2107301A - Piston ring : en
  • DE656420C - Process for the refined pressure hydrogenation of petroleum, petroleum distillates, petroleum residues or asphalt : de en
  • CA371756A - Recording system : en fr
  • US2107358A - Safety razor : en
  • USD108312S - Design for a cooking stove : en
  • AT152445B - Fully automatic machine for cutting paper, cardboard, etc. like : de en
  • DE656703C - High voltage transformer, especially voltage converter : de en
  • DK54281C - Electric Discharge Tube and Method for Manufacturing Such. : da en
  • FR824471A - Manufacturing process for coatings containing pigments : en fr
  • US2107350A - Signal device : en
  • US2107918A - Sewing machine : en
  • AU232637A - Improvements relating to ticket issuing machines : en
  • US2107703A - Process for rendering wool material unshrinkable and nonfelting product made thereby : en
  • FR824316A - Process for the distillation of tar with the production of a greatly increased quantity of liquid distillates : en fr
  • FR824372A - Method for remotely stopping internal combustion engines : en fr
  • FR824610A - Enhancements to expandable diaphragm devices : en fr
  • US2107837A - Apparatus for forming tubular articles : en
  • AU103099B2 - A method of andan apparatus for controlling the supply ofa plurality of dissimilar fuels toa furnace and for controlling the combustion ofthose fuels : en
  • DK54304C - Clarification system with separator located in front. : da en
  • DK54297C - Systems for projecting light on clouds. : da en
  • FR824546A - Press with satellite motion control with pressure indication : en fr
  • GB479491A - Manufacture of imidazolines : en
  • GB479544A - Improvements relating to superheated hot-water heating systems : en
  • GB479737A - Cathode ray tube apparatus : en
  • GB479770A - Game apparatus : en
  • GB479762A - Improvements in or relating to electric signalling systems more particularly fire alarm and like systems : en
  • FR824489A - Process for the preparation of halogen-substituted aliphatic carboxylic acids : en fr
  • GB479841A - Improvements in or relating to air-space-insulated high frequency electric cables : en
  • US2107862A - Bunker for railway refrigerator cars : en
  • US2107278A - Method of forming expanded metal : en
  • DE656592C - Process for the production of laps from man-made staple fibers (rayon) for presentation to the card : de en
  • AT152467B - Device for conveying closed flat neck frames on boxing machines. : de en
  • AU161737A - Improvements in or relating to methods of producing magnetic material and magnetic cores made thereof : en
  • AU204837A - Fastening means andthe method of manufacture thereof : en
  • GB479800A - Improvements in or relating to flexible pipes and hose : en
  • US2107523A - Building structure : en
  • DE656449C - Device for automatic regulation of the flow of top lubricating oil for internal combustion engines : de en
  • DK54273C - Washing machine. : da en
  • GB479472A - Improvements in or relating to stationery : en
  • FR824530A - Process and binding agent for stably bonding materials of all kinds to water : en fr
  • GB479618A - Improvements relating to portiere rods : en
  • GB479600A - Improvements in or relating to conveying apparatus : en
  • DE656529C - Cutting head for hair clippers : de en
  • FR824402A - Improvements in threads or similar filaments, and particularly in rayon threads, in processes for drying them and in apparatus used for this purpose : en fr
  • FR824550A - Camera incorporating a photoelectric light meter : en fr
  • AU30537A - Improvements in and relating to apparatus for practising golf andother games : en
  • US2107769A - Painter's apparatus : en
  • AU70137A - Improvements inthe process of and means for ornamenting glass : en
  • CA371783A - Pyrophoric lighting mechanism : en fr
  • CA371792A - Blowpipe : en fr
  • FR824616A - Improvements made to fuse circuit breakers with high breaking capacity : en fr
  • DE656461C - Arrangement for generating a high voltage (several 100,000 volts) : de en
  • CA371751A - Mineral separator : en fr
  • DE656566C - Process for pore filling of protective oxide layers on aluminum and its alloys and other suitable metals : de en
  • DE656677C - System for generating voltage surges, preferably using capacitors which are charged in parallel and connected in series via spark gaps and discharged : de en
  • US2107423A - Electric condenser construction : en
  • US2107634A - Grading machine : en
  • GB479649A - Improvements in and relating to head coverings : en
  • GB479731A - Improvements in or relating to signal transmission systems : en
  • GB479449A - An improved apparatus for the treatment of ores by amalgamation : en
  • GB479594A - Improvements in or relating to extensible centering and like supports : en
  • GB479709A - Improvements in brackets for electric lamps : en
  • US2107926A - Method of and apparatus for severing into lengths coiled filament wire : en
  • DE656661C - Relieved sealing ring for pistons, rods or shafts : de en
  • US2107309A - Drinking mouthpiece for bottles or the like : en
  • US2107498A - Well pumping apparatus : en
  • US2107478A - Air-cooled surface condenser : en
  • US2107571A - Suction cleaner : en
  • US2107758A - Process for avoiding the overcharging of drives for rayon centrifuges : en
  • CA371834A - Paper pulp treating apparatus : en fr
  • DE656470C - Chamber furnace for the production of gas and coke : de en
  • DE656523C - Electron tubes : de en
  • DE656716C - Gas-tight connection of rotating or oscillating devices such as drums, rotary ovens or tilting ovens to a fixed part of the operating facility : de en
  • GB479671A - Improvements in the generation of heat by chemical action : en
  • US2107642A - Coke oven battery : en
  • GB479655A - Improvements in and relating to devices for indicating the content of fuel supply tanks : en
  • FR824643A - Improvements to uertical diaphragm electrolysers : en fr
  • FR824407A - Improvements to tapping screws or other tapping fixing devices : en fr
  • DE656649C - Device for swiveling out a roller that is in contact with two other rollers without disturbing their fine adjustment : de en
  • DE656750C - Cake and cake removal scissors : de en
  • USD108325S - Design for a shoe : en
  • USD108350S - Design fob a portable typewriter : en
  • USD108375S - Oesign fob a plate ob similar article : en
  • DE656588C - Process and circular knitting machine for the production of plush fabrics : de en
  • USD108347S - Design for a comb : en
  • FR824367A - Switching device for controlling lighting devices and warning devices on motor vehicles : en fr
  • US2107367A - Polysulphonates of aromatic polyalkylene ethers : en
  • US2107473A - Composition and method for the treatment of hydrocarbon emulsions : en
  • GB479838A - Manufacture of photographic silver halide emulsion layers : en
  • FR824431A - Improvements to on-board landing lights, for airplanes : en fr
  • USD108364S - Design for a salt or pepper shaker : en
  • DE656423C - Device for finishing pre-cut spur gears with straight or helical teeth by rolling on a tool that is designed as a rack or spur gear : de en
  • DE656583C - Iron evaporator coil for refrigeration machines : de en
  • FR824539A - Improvements to switching devices for automatic telephone systems : en fr
  • CA371837A - Ferrous section treatment by heat : en fr
  • GB479844A - Improvements in or relating to enclosed electric plug contacts : en
  • DE656585C - Device for instantaneous activation of electrical circuit breakers : de en
  • US2107735A - Crinkled sheet rubber and process and apparatus for making the same : en
  • US2107827A - Dividing and reinforcing means for concrete roadways : en
  • GB479556A - Reciprocating device for aircraft and the like : en
  • FR824590A - Two-zone boiler in series with superheater : en fr
  • GB479643A - Improvements in and relating to hatch covers : en
  • GB479895A - Improvements in or relating to automatic or semi-automatic telephone systems : en
  • FR824330A - Receiver equipped with antifading and an extreme intensity ratio adjustment system : en fr
  • FR824581A - Improvements in apparatus for dressing and polishing stones, marble and other hard materials : en fr
  • GB479574A - Method for the production of mortar-bound road coverings : en
  • GB479708A - Sulphonic acids, insoluble azo-dyestuffs derived from these acids and processes for their preparation : en
  • USD108362S - Design for a teapot or similar : en
  • USD108322S - Design foe an automobile : en
  • US2107664A - Separation of wax from mineral oil by filtration : en
  • DE656579C - Hydraulic press : de en
  • DE656684C - Locking device for the return of compressed air bouncing devices on sheet metal drawing presses : de en
  • GB479753A - Process for refining textiles : en
  • FR824486A - Exhaust device for gases or liquids, in particular injection device for internal combustion engines : en fr
  • GB479693A - Improvements in or relating to apparatus for measuring predetermined quantities by weighing : en
  • FR824470A - Steam power plant comprising at least one tube steam generator containing little liquid : en fr
  • CA371768A - Hormone production : en fr
  • DK54287C - Gas meter stand. : da en
  • DE656425C - Device for loosely feeding the fabric web in fabric tensioning and drying machines : de en
  • FR824563A - Separator comprising in the discharge pipe for the centrifuged material a carbonic acid saturation device : en fr
  • GB479621A - Improvements in and relating to electromagnetic control devices for circuit interrupters and switches : en
  • GB575026A - Improved means for the control of multiple bomb-release, gun firing and like circuits : en
  • AU103055B2 - Improvements indust separators : en
  • US2107882A - Couch : en
  • US2107316A - Process of making the same : en
  • US2107580A - Shoe finishing apparatus : en
  • US2108014A - Tachometer : en
  • DE656497C - Method and tabulating machine for evaluating cards with combinations of holes : de en
  • GB479755A - Improvements in control devices for the fuel supply to internal combustion engines : en
  • AT152477B - Emergency brakes, in particular for motor vehicles. : de en
  • FR824556A - Road signs or other signs, with reflective elements embedded in the cement : en fr
  • GB479764A - Manufacture of extracts from the anterior lobes of the hypophysis : en
  • GB479681A - An improved process for treating tinplate and tinplate articles : en
  • GB479809A - Improvements in or relating to wood blocks or tiles for flooring and other surfaces : en
  • DE656621C - Frame for heat exchanger : de en
  • CA371765A - Hormone hydrogenation product : en fr
  • CA371881A - Sewing machine device : en fr
  • US2107955A - Apparatus for liquid level and pressure control : en
  • FR824356A - Wet metallization process : en fr
  • GB479818A - Method of treating ice bound surfaces and the like : en
  • DE656548C - Bolt for rotary switch with eccentric jump mechanism : de en
  • US2107281A - Splitting machine : en
  • US2107990A - Method and apparatus for governing fluid flow : en
  • US2107329A - Meat processing and molding device : en
  • US2107456A - Cam and follower mechanism : en
  • US2107378A - Fine spinning frame : en
  • AU103082B2 - Improvements in lighting fittings : en
  • CA371812A - Amino and amino-hydroxy compound production : en fr
  • GB479614A - Improvements in or relating to apparatus for cutting up materials such as ice cream,butter, or cake, into pieces of predetermined size : en
  • CA371808A - Ceramic product manufacture : en fr
  • AT152492B - High voltage fuse. : de en
  • CA371804A - Steel alloy : en fr
  • US2107325A - Doughnut cooking machine : en
  • DE656416C - Device for remote control of organs connected to high voltage networks in large numbers : de en
  • DE656484C - Machine for melting flat plate-shaped bases, preferably made of metal, onto the glass vessels of electric light bulbs or similar vessels : de en
  • AU103057B2 - Television transmission device for moving images : en
  • FR824439A - Body of synthetic resin or similar materials for motor vehicles : en fr
  • CA371849A - Sand filter cleaning method : en fr
  • FR824502A - Rail heating process : en fr
  • US2107844A - Power developing unit for automotive vehicles : en
  • GB479455A - Improvements in or relating to suction cleaners : en
  • US2107525A - Fire detecting and alarm mechanism : en
  • US2107533A - Automobile signal : en
  • US2107663A - Pipe fitting for wall supported water closets : en
  • US2107944A - Golf ball position marker : en
  • FR824364A - Improvements to electrical gauges : en fr
  • US2107859A - Electrical connecter : en
  • GB479596A - Means for producing a constant electric current capable of adjustment : en
  • US2107539A - Wringer and wringer support connection : en
  • US2107459A - Tassel : en
  • GB479448A - Improvements in or relating to liquid polish applying devices : en
  • GB479497A - Improvements in or relating to torpedo discharging gear : en
  • GB479797A - An improved spectacle case : en
  • CA371755A - Windmill power device : en fr
  • DE656651C - High-frequency cable with a metallic jacket and a conductor running axially therein : de en
  • DE656586C - Tariff guard : de en
  • DE656635C - Rotary office printer with automatic sheet feed and controlled pressure roller : de en
  • FR824565A - Process for the production of pentamethine-omega-aldehydes of heterocyclic bases : en fr
  • AU103078B2 - Improvements in or relating to packing means for eggs and similar articles and to methods of and devices for making the packing means : en
  • GB479637A - Improvements in or relating to piezoelectric crystals : en
  • US2107277A - Tantalum recovery : en
  • FR824569A - Device for winding strips at constant tension by means of an electric motor : en fr
  • GB479492A - Improvements in stretching foils and bands of organic thermoplastic materials : en
  • GB479897A - Manufacture of isocyclic compounds : en
  • GB479496A - Improvements in or connected with illuminated signs, notices, number plates, decorations, displays and the like : en
  • GB479560A - Improved yarn and fabric made therefrom : en
  • GB479792A - Improvements in or relating to devices for the prevention of theft of motor vehicles : en
  • US2107885A - Curtain tie-back device : en
  • CA371790A - Piston and packing : en fr
  • US2107494A - Shock absorbent strut for aircraft : en
  • DE656643C - Outlet valve for water pipes : de en
  • GB479652A - Improvements in or relating to vacuum cleaners : en
  • AT152478B - Control for reciprocating compressors. : de en
  • US2107674A - Changing display weighing machine : en
  • DE1428267U - : de en
  • DE656610C - Use pack for suppositories : de en
  • USD108376S - Design for a plate or similar article : en
  • FR824634A - Shutter device for cinematographic projectors allowing the projection of motionless films or films rotating in the opposite direction : en fr
  • US2107392A - Television arrangement : en
  • FR824333A - Improvements to electric shock devices : en fr
  • FR824499A - Improvements relating to means for the suppression of high frequency electrical disturbances : en fr
  • GB479706A - Improvements in or relating to centrifuging machines and more particularly for the treatment of tobacco : en
  • GB479512A - Improvements in and relating to the charging and scavenging of the cylinders of two-stroke internal combustion engines : en
  • FR824446A - Wooden door : en fr
  • GB479535A - Improvements in generating heat electrically : en
  • USRE20650E - Msthcx of : en
  • FR824606A - Automatic progressive gear change : en fr
  • FR824608A - Rail contact : en fr
  • US2107630A - Refrigerating apparatus : en
  • GB479784A - Improvements in and relating to apparatus for darning : en
  • FR824541A - Method of exploring films for television transmissions : en fr
  • DE656536C - Process for the production of anhydrous aluminum chloride : de en
  • FR824592A - Apparatus for spraying clothes and fabrics, mounted on a handle : en fr
  • FR824318A - Accumulator battery : en fr
  • FR824436A - Process for obtaining paraffin and lubricating oil from lignite products : en fr
  • US2107332A - Tire cover and lock construction : en
  • US2107864A - Apparatus for trapping dust arising in bore holes : en
  • US2107479A - Window lock : en
  • US2107783A - Tire cover : en
  • FR824331A - Process for making soluble esters and ethers of cellulose insoluble : en fr
  • FR824362A - Machine for sanding, polishing, grinding or other similar work : en fr
  • FR824500A - Method and apparatus for balancing rotors : en fr
  • GB479902A - Improvements in and relating to pipe lines provided with compensators : en
  • GB479453A - Improvements in or relating to film-winding devices for roll-film photographic cameras : en
  • GB479624A - Improvements in or relating to methods of recovering solvent in dewaxing operations : en
  • US2107828A - Portable wardrobe, cupboard, or the like : en
  • GB479766A - Improvements in or relating to the treatment or working up of natural and artificialcaoutchouc : en
  • GB479907A - Electric heater, particularly for kettles and like domestic vessels and utensils : en
  • FR824404A - Process for producing metallic deposits on stainless steel : en fr
  • US2107517A - Antiskid chain : en
  • DE656545C - High frequency coil with iron core : de en
  • DK54275C - Process for the production of sodium bicarbonate, sodium carbonate and optionally of sodium hydroxide. : da en
  • DE656551C - Arrangement for determining the speed of single or multi-phase rectifiers connected to an alternating current network direct current motors : de en
  • DE656601C - Control device for circulation steam heating of railway vehicles : de en
  • FR824370A - Device for short-circuiting an electrical channel : en fr
  • FR824583A - Rocket control mechanism by centrifugal weight : en fr
  • DE656525C - Highly evacuated photocell with unheated cathode : de en
  • DE656751C - Plate composed of wooden rods, especially for floors : de en
  • FR824584A - Improvements to envelope making machines : en fr
  • GB479720A - Improvements in or relating to bags, sacks and like containers : en
  • DE656598C - Process for the production of compressed yeast : de en
  • GB479595A - Improvements in or relating to extensible centering and like supports : en
  • GR7137B - PLASTERING INVESTMENT OF REFRIGERATOR SURFACES. : el en
  • FR824528A - Metal wing for airplanes : en fr
  • GB479707A - Method of erecting structures in underground or open water : en
  • US2107476A - Fulling canal : en
  • DE656629C - Device for filling steel cartridge belts : de en
  • FR824491A - Steamroller : en fr
  • GB479554A - Improvements in or relating to telephone systems : en
  • US2107352A - Phototube : en
  • US2107781A - Coaling gate for locomotives : en
  • US2107660A - Adjustable shelving : en
  • USD108356S - Design fob a plate ob similab aeticle : en
  • US2107872A - Dynamo-electric machine : en
  • US2107294A - Printing member and method of producing same : en
  • FR824309A - Improvements to motors, pumps and rotary compressors : en fr
  • FR824315A - Set of accounting sheets for carbon copy accounting and mechanical transfer and deferral device : en fr
  • DE656527C - Arrangement for the attachment of folding camera bellows : de en
  • FR824613A - Process for the preparation of lubricants : en fr
  • GB479510A - Improvements in and relating to methods of and means for producing voltages of rectangular curve shape : en
  • GB479592A - Improvements in the construction of bogie trucks for railway and like vehicles : en
  • FR824603A - Development of stylographs : en fr
  • GB479719A - Improvements in and relating to the tying or securing of arteries, veins and the like by means of ligatures and the like : en
  • US2107407A - Scaffolding coupling : en
  • US2107333A - Electron discharge device : en
  • US2107791A - Dental tool : en
  • GB479759A - Improvements in the preparation of warp for weaving and apparatus therefor : en
  • DE656399C - Process for the production of moire-free, colored photographic or cinematographic projection images according to the three or four-way process : de en
  • DE656552C - Device for grid control of multi-phase gas or vapor discharge path arrangements : de en
  • GB479474A - Improvements in or relating to fire escape and like apparatus : en
  • GB479724A - Improvements in filling and venting devices for electric accumulators : en
  • DK54285C - Water evaporator for Radiators. : da en
  • GB479696A - Improvements in ventilators, applicable also to chimney pots : en
  • AU103062B2 - Improvements in or relating to magneto generators : en
  • DK54277C - Signal transmission system. : da en
  • US2107270A - Buttonhole sewing machine : en
  • US2107617A - Adjustable ice creeper : en
  • FR824507A - Improvements to lead alloys : en fr
  • DE656627C - Skylight window lock : de en
  • GB479581A - Improvements in or relating to welding apparatus : en
  • US2107542A - Safety equipment for boats : en
  • GB479555A - Improvements in latches with reversible heads : en
  • USD108313S - Design fob a stand fob business : en
  • DE656603C - Rotatable carbon grinding piece for taking off the electric current : de en
  • FR824423A - Method and apparatus for performing thermal deposition of metals : en fr
  • FR824483A - Extension and counter-extension device for limb fractures : en fr
  • FR824544A - Apparatus for indicating factors and their products, in particular volumes of liquids and corresponding prices : en fr
  • US2107964A - Filled sack sewing apparatus : en
  • US2107732A - Spray gun with pneumatic material control : en
  • FR824427A - Sewing machine : en fr
  • DK54276C - Method for the production of therapeutically effective tetrazole derivatives of the terpene series. : da en
  • US2107745A - Apparatus for making wire products : en
  • GB479829A - Improvements in devices for straining ropes, wires and other flexible objects or substances : en
  • FR824307A - Device for marine engines : en fr
  • FR824516A - Cycle for two people : en fr
  • FR824399A - Apparatus intended for spraying as a mist of coolant : en fr
  • FR824543A - Decoupage diorama : en fr
  • US2107489A - Fishing hook : en
  • GB479446A - Improvements relating to photographic developing agents : en
  • GB479826A - Improvements in and relating to aircraft : en
  • GB479661A - Improvements in or relating to metal pouring pots for molten materials or metals : en
  • GB479699A - Improvements relating to electric discharge devices : en
  • US2107626A - Well bit : en
  • GB479528A - Pencil sharpener : en
  • GB479568A - Improvements relating to protective arrangements for electrical apparatus having a cooling means : en
  • GB479850A - Improvements in or relating to liquid-insulated electric circuit-breakers : en
  • GR7138B - ELECTRIC MYPOGRAPHY. : el en
  • GB479830A - Improvements relating to dial indicating mechanism for weighing apparatus : en
  • FR824320A - Process for manufacturing plastics, sheets, threads and other objects from sulfuric cellulose solutions : en fr
  • GB479647A - Improvements in and relating to the lining and coating of metal pipes : en
  • FR824324A - Method for sensitizing layers of silver halide emulsions with high red sensitivity and low green-blue sensitivity for subtractive multi-color photographic processes : en fr
  • DE656375C - Arrangement for the automatic disconnection of direct current high voltage lines : de en
  • DE656654C - Inclinometer for vehicles with communicating tubes : de en
  • DE656495C - Method and device for ground distance measurement of aircraft : de en
  • DE656708C - Device for peeling potatoes, vegetables u. Like. With a replaceable razor blade : de en
  • AT152425B - Generator, in particular for generating a combustible mixture from heavy fuels, such as crude oil, for internal combustion engines. : de en
  • FR824495A - Boat made of assembled stampings : en fr
  • FR824597A - Grinding wheel : en fr
  • GB479525A - Improvements relating to darts : en
  • GB479742A - Improvements in and relating to axle box seals : en
  • DE656268C - Wrapping machine for electrical cables and similar cores with tapes : de en
  • USD108328S - Design for a toy sign : en
  • US2107331A - Tire cover : en
  • DE656481C - Electromotive direct current drive for machine tools : de en
  • DE656633C - Welding blade : de en
  • DK54299C - Procedure and Apparatus for Making Fire Extinguishing Foam. : da en
  • FR824611A - Fuel supply device for aircraft engines and other applications : en fr
  • AU103114B2 - Improvements relating to driving means for auxiliary apparatus on vehicles : en
  • US2107279A - Production of refractory metals and alloys : en
  • US2107627A - Well bit construction : en
  • DE656553C - Gas-electric burner : de en
  • GB479620A - Electric tail lamp for automobiles and railway trains : en
  • GB479579A - Method of and tensioning device for the manufacture of lamp shades : en
  • DE656609C - Electric headlight : de en
  • DE656500C - Gear drive with radially adjustable ring gear segments : de en
  • DE656563C - Device for preventing trees from being peeled by large game : de en
  • DE656696C - Rail fastening by means of claw-like clamping plates : de en
  • US2107275A - Drying equipment : en
  • FR824568A - Method and device for sorting metal washers, such as coins, and the like : en fr
  • GB479827A - A process for preparing liquid saturated hydrocarbons : en
  • GB479828A - Improvements in or relating to screw stoppers for receptacles : en
  • GB479849A - Improvements in oil burners : en
  • GB479461A - Improvements in or relating to aero-revolving wings or blades : en
  • GB479470A - Process for the manufacture of titanic acid esters : en
  • DE656611C - Device for preventing the boiling of eggs : de en
  • USD108331S - Design foe : en
  • USD108345S - Design for a combined article con : en
  • FR824435A - Pneumatic distribution for two-stroke combustion engines : en fr
  • FR824635A - Process for the disintegration of textile plant fibers, more particularly hard fibrous materials : en fr
  • GB479711A - Improvements in or relating to shuttering for moulding walls in situ : en
  • GB479787A - An improved process for washing and after-treating freshly spun and cut staple fibre (cellulose wool) : en
  • GB480166A - Improvements in the gaseous cementation of steel : en
  • GR7136B - CURTAIN TYPE. : el en
  • GB479514A - Improvements in or relating to loose leaf books, indexes and the like : en
  • GB479805A - Improvements in the arrangement of the change-speed gear in motor vehicles : en
  • AU103093B2 - Carbureter : en
  • GB479685A - Improvements in or relating to intaglio printing machines : en
  • USD108327S - hortenau : en
  • AU103088B2 - A slidable closure for collapsible tubes andother containers : en
  • FR824517A - Compositions for plaster use : en fr
  • GB479559A - Improvements in or relating to slide guides for milling and other machine tools : en
  • FR824571A - Roller improvements for conveyor ovens : en fr
  • GB479648A - Improvements in or relating to gas boiling and grilling devices : en
  • US2107940A - Baby carriage and hood therefor : en
  • USD108314S - Design fob an advertising tower : en
  • USD108339S - Design fob a picture frame : en
  • US2107321A - Organic mercury compounds : en
  • US2107680A - Railway signaling : en
  • US2107394A - Radio receiving system : en
  • US2107729A - Horizontal vibrating screen : en
  • US2107486A - Resilient pedal pad : en
  • US2107996A - Winding process for filaments of artificial origin : en
  • DE656604C - Method for modulating electrical vibrations : de en
  • GB479622A - Improvements relating to mudguards for road vehicle wheels : en
  • IE14976L - Electric discharge devices : en
  • DE656471C - File cover with a file tail and reinforcement back : de en
  • US2107906A - Lamp support for projectors : en
  • US2107557A - Scalp cooling apparatus : en
  • DE656264C - Process for the optical generation of a carrier frequency for television purposes and image transmission by means of a static grid : de en
  • DE656559C - Device for hanging unframed and unperforated mirrors : de en
  • AT152422B - Spark gap electrode and process for their manufacture. : de en
  • DE656429C - Method and device for the automatic hardening of toothed wheels without distortion : de en
  • CA371878A - Drying method and apparatus : en fr
  • FR824645A - Installation for signaling and remote measurement : en fr
  • GB479836A - Improvements in or relating to the automatic control of temperature : en
  • US2108002A - Display device : en
  • CA371805A - Heat exchanger : en fr
  • AU103077B2 - Transmission of actual occurrences in image and sound : en
  • FR824591A - Film tape for mechanical vibration recording, and method of manufacturing this tape : en fr
  • US2107414A - Railway journal lubricator : en
  • US2107731A - Nonslip garment support : en
  • USD108355S - Design for a teapot ob similar : en
  • AT152423B - Auxiliary device for adjusting spark plugs and a spark plug adapted to this auxiliary device. : de en
  • USD108369S - Design for a plate or similar article : en
  • AU103111B2 - Improvements inthe suspension of vibrating bodies : en
  • US2107528A - Renapping process : en
  • US2107464A - Television system : en
  • US2107522A - Fastener-applying device : en
  • US2107566A - Cut-off machine : en
  • US2107805A - Dialyzers : en
  • US2107920A - Apparatus for reproducing sound : en
  • USD108319S - Design for a spoon or other article : en
  • AT152469B - Device for plastering chimney walls. : de en
  • AU517636A - Television transmission device for moving images : en
  • AT152431B - Rubber membrane closure with beaded edge for closing jars or the like. : de en
  • AU91437A - Improvements relating to physical exercises : en
  • AU103074B2 - An improved salt trough for sheep : en
  • AT152444B - Vapor generator with auxiliary heating and built-on vapor atomization burner for liquid fuels. : de en
  • FR824396A - Rotary cone crusher : en fr
  • FR824572A - Combined clutch and brake mechanism controlled by pressurized fluid, particularly applicable to presses : en fr
  • GB479710A - Improvements in stand or pedestal lamps : en
  • AU202237A - Compensating wheeled structure : en
  • DE656636C - Steel for overheaters and similar items : de en
  • US2107819A - Vacuum cleaner : en
  • CA371858A - Cushion mounting : en fr
  • DE656561C - Spreading device, especially for sowing machines with rotary wheels : de en
  • DK54295C - Method for surface treatment of iron structures. : da en
  • DE656678C - Drill chuck : de en
  • US2107413A - Journal wiping means : en
  • US2107777A - Signal casing : en
  • US2108001A - Stable film-forming material and method of making same : en
  • US2107795A - Engine piston : en
  • US2107804A - Method of modifying the acoustics of a room : en
  • US2107946A - Carton construction : en
  • US2107315A - Plug for tubes : en
  • US2107798A - Method and apparatus for treating dried fruits : en
  • AU232437A - Rail anchor : en
  • CA371870A - Resilient product : en fr
  • CA371882A - Glare shield bracket : en fr
  • AU41237A - Improvements in or relating to electron discharge devices ofthe type known as electron multipliers : en
  • AU94537A - Improvements in or relating to wind-direction indicators : en
  • CA371784A - Trawling signal : en fr
  • AU160437A - Method and apparatus for waving hair : en
  • US2107510A - Method of manufacturing extruded articles : en
  • AU103071B2 - Improvements in or relating tothe manufacture of electrical insulators for thermionic valves andthe like : en
  • CA371844A - Electrical impedance measuring apparatus : en fr
  • AU103070B2 - Method of generating impulses : en
  • US2107348A - Ringlet curler : en
  • US2107359A - Barrel-holding device for automatic pistols : en
  • US2107891A - Fuel injector : en
  • USD108392S - Design for a wrap : en
  • DE656518C - Device for impregnating beverages in dispensing vessels with carbonic acid : de en
  • GB479451A - Improvements in or relating to the vulcanisation of rubber : en
  • US2107386A - Air conditioning : en
  • GB479842A - Improvements in or relating to the preparation of magnesium : en
  • AT152427B - Procedure for the operation of rolling bearings or rolling drives. : de en
  • AT152494B - Electric dry rectifier system. : de en
  • DE656631C - Centrifugal machine for treating tobacco : de en
  • GB479733A - Improvements in or relating to the manufacture of activated electrodes for photo-electric cells or secondary electron multipliers : en
  • DE656597C - Slot burner, especially for the execution of surface treatments : de en
  • GB479790A - Improvements in and relating to abrasive articles and the manufacture thereof : en
  • US2107507A - Incinerator : en
  • USD108317S - Design for a wrap cover for canned : en
  • AU133737A - Improvements in lighting fittings : en
  • GB479573A - Improvements in or relating to cigarettes : en
  • FR824574A - Process for producing uniformly stiffened ornamental effects on surface decorative textile formations containing cellulose and textile products obtained : en fr
  • AT152418B - Method of making toothbrushes. : de en
  • US2107666A - Foam apparatus : en
  • FR824311A - Closing device for fire extinguishers and similar apparatus : en fr
  • GB479502A - Improvements in or relating to galvanic elements : en
  • CA371758A - Electric discharge device : en fr
  • FR824595A - Cork : en fr
  • DE656446C - Friction drive device for devices for mechanical sound recording on film tapes : de en
  • FR824384A - Suspended turret for firing station : en fr
  • FR824536A - Process for the production of heat : en fr
  • US2107896A - Metal extrusion press and method of operation : en
  • US2107941A - Fast brown leather dyesttjffs and a : en
  • USD108401S - Design for a dress : en
  • DE656641C - Hand vacuum cleaner with lighting device : de en
  • GB479551A - Improvements in or relating to television transmission : en
  • AU34437A - An improved pneumatic milking machine : en
  • DE656535C - Continuously working press screw filter : de en
  • US2107382A - Vehicle frame : en
  • DE656510C - Filter connection piece for gas masks : de en
  • FR824393A - Device for fixing stencils in duplicators : en fr
  • FR824561A - Compound holder for heater radiator shelf : en fr
  • FR824310A - Table containing everything needed for serving meals : en fr
  • FR824605A - Improvements to cranes and other lifting systems : en fr
  • FR824441A - Switch with contact protection : en fr
  • US2107983A - Golf putter : en
  • AT152483B - Dismountable cross boiler for generating steam or hot water. : de en
  • US2107768A - Brake shoe key : en
  • US2107802A - Means for making threaded connections : en
  • GB479734A - Method of decorticating fibres obtained from the leaves of sisal and like plants : en
  • FR824412A - Compressed air control, particularly intended for switches : en fr
  • US2107330A - Method of making laminated metal blanks having a lamination of varying thicknesses : en
  • US2107537A - Treatment of solid materials with liquids : en
  • US2107426A - Washing machine : en
  • AU103084B2 - Improvements in and relating to fluorescent materials and methods of manufacturing thesame : en
  • DE656698C - Brake circuit for electric rail vehicles : de en
  • AU103118B2 - Improvements in and connected with scarifiers and like implements : en
  • US2107400A - Refrigerator : en
  • US2107582A - Calculating machine : en
  • US2107310A - Alloys : en
  • US2107977A - Paper money counting mechanism : en
  • US2107988A - Impulse transmitter : en
  • CA371854A - Axle controlling device : en fr
  • US2107565A - Hydraulic master brake cylinder control : en
  • USD108366S - Design for a salt or pepper shaker : en
  • USD108326S - Design for a cutter element for : en
  • GB479558A - Improvements in coke ovens : en
  • FR824429A - Improvements in gear change mechanisms for motor vehicles : en fr
  • GB479498A - Tank for aircraft and motor vehicles : en
  • US2107371A - Stock loading chute : en
  • US2107388A - Toaster : en
  • GB479807A - Improvements in or relating to sanitary masks and respirators : en
  • DE656381C - Process for the production of Kuepen dyes : de en
  • US2107685A - Brake : en
  • FR824350A - Method and device for watering trickling filters : en fr
  • GB479479A - Improvements in and relating to pour point depressants for lubricating oils : en
  • US2107366A - Organic compounds containing ether and thio ether linkages : en
  • US2107438A - Hair waving pad : en
  • US2107935A - Ultraviolet transmitting glasses : en
  • FR824554A - Device for the determination of chemical values by color comparison : en fr
  • US2107739A - Clutch : en
  • DE650795C - Jackhammer combined with a pneumatic drill : de en
  • FR824588A - Electric pencil lamp with removable hat on one end : en fr
  • FR824625A - Ignition device for discharge tubes, comprising a mercury cathode : en fr
  • FR824448A - Cone crusher : en fr
  • FR824522A - Process for the manufacture of articles made of glass or similar material composed of several elements : en fr
  • FR824548A - Improvements to artificial materials : en fr
  • GB479744A - Improvements in metal cutting machines : en
  • US2107711A - Window : en
  • US2107930A - Traffic signal : en
  • FR824468A - Dust, gas and water tight slide closure for shoes and other items : en fr
  • FR824332A - Highly acetylated cellulose manufacturing process : en fr
  • GB479899A - Manufacture of isocyclic compounds : en
  • FR824549A - : fr
  • US2107569A - Loading device : en
  • GB479478A - Improvements relating to compositions containing rubber, rubber substitutes and synthetic rubbers : en
  • FR824440A - High voltage mechanical or polyphase rectifier : en fr
  • GR7140B - PERFORMANCE OF A TWO-CYLINDER MACHINE FOR THE COMPLETELY SAFE AND QUICK ROLLING OF BAKERY DOUGH, NOT USED BY PEOPLE. : el en
  • FR824398A - Improvements to accounting machines : en fr
  • GB479585A - An improved process for the manufacture of crystallised sugar : en
  • GB479609A - Improvements relating to liquid heaters : en
  • GB479691A - Improvements in and relating to centrifugal separators : en
  • US2107833A - Light diffusing glass : en
  • US2107908A - Immersion starter for pool-type discharge devices : en
  • US2107338A - Car loading device : en
  • US2107482A - Wrapping or packing machine : en
  • USD108388S - Design for a coat : en
  • GB479443A - Improvements relating to cavity wall constructions : en
  • FR824329A - Process for preparing liquid saturated hydrocarbons : en fr
  • FR824426A - Improvements in automatic regulation of radio receivers : en fr
  • US2107889A - Vacuum pump : en
  • USRE20649E - Thermostatic overload switch : en
  • US2107554A - Hair treatment : en
  • CA371862A - Multiple telephone and telegraph system : en fr
  • DE656622C - Process for the production of dry pectin : de en
  • US2107952A - Signaling device : en
  • DE655978C - Method for determining the decrease in concentration of peroxide solutions : de en
  • DE656626C - Two-part twist lock for doors, gates, etc. like : de en
  • US2107306A - Shoe display easel : en
  • US2107974A - Shock absorber : en
  • US2107763A - Refrigerator : en
  • CA371799A - Sedimentation device : en fr
  • AT152466B - Method and device for the production of paper sacks or the like. : de en
  • CA371848A - Torsional vibration absorber : en fr
  • US2107529A - Manufacture and use of malt adjunct from corn : en
  • US2107295A - Brake lining and method of making same : en
  • US2107304A - Process of impregnating fibrous materials : en
  • FR824542A - Steam power plant comprising at least one tube steam generator : en fr
  • AT152417B - Transport and storage rail for arms and legs. : de en
  • CA371817A - Printing mechanism : en fr
  • US2108010A - Clockwork system : en
  • FR824464A - Method of manufacturing wire rope free from torsional tension : en fr
  • US2107453A - Hose supporter button : en
  • FR824476A - Advanced dry straightener : en fr
  • GB479539A - Improvements in rotary valve internal combustion engines and other rotary valve engines or pumps : en
  • GB479646A - Improvements in or relating to liquid containing and dispensing apparatus : en
  • GB479481A - Improvements in and relating to electric signalling cables with electro-static screens : en
  • GB479654A - Improvements in and relating to guiding and cushioning means for slidable window panes : en
  • DE656558C - Impression spoons for dental purposes : de en
  • DE656541C - Process for the local limitation of surface hardening, especially when nitriding workpieces : de en
  • FR824405A - Twin control of two superimposed valves of piston-powered engines : en fr
  • FR824337A - Flat rubber strap with cotton fabric lining : en fr
  • US2107468A - Temperature measuring device : en
  • US2107957A - Container cover : en
  • FR824481A - Improvements to machines used for mechanical capping : en fr
  • GB479802A - Improvements in high vacuum distillation processes : en
  • GB479862A - Improvements in driving and balancing gears for reciprocating screens : en
  • US2107555A - Stapling machine attachment : en
  • US2107669A - Shelf edging : en
  • US2107710A - Vapor phase hydrolysis of halogenated hydrocarbons : en
  • CA371773A - Surgical stocking : en fr
  • FR824308A - Internal cylinder liner cooling system for opposed piston internal combustion engines : en fr
  • AU103122B2 - Apparatus for preventing beer settling : en
  • US2107750A - Clipper : en
  • US2108026A - Automatic firearm : en
  • CA371895A - Fish conveyer : en fr
  • AU211937A - Process and apparatus for making rubber threads : en
  • GB479599A - Improvements in or relating to modulated carrier wave receivers : en
  • GB479782A - Improvements in or relating to gas meters : en
  • US2107345A - Safety device for container moving machinery : en
  • US2107501A - Shoemaking method : en
  • US2107602A - Process and mechanism for separating intermixed divided materials : en
  • CA371821A - Rubber sheet material : en fr
  • CA371883A - Electric iron cord holder : en fr
  • AT152452B - Process for setting the chips in the manufacture of book and box detonators. : de en
  • AT152458B - Ski binding. : de en
  • AU103066B2 - Improvements in and connected with couplings for fencing and like structures : en
  • AT152413B - Belt, bandage or the like for healing purposes, which is heated by a heating element with a catalyst (thermophore). : de en
  • AT152472B - Travel suitcase. : de en
  • AT152415B - Device for switching electrically operated dry sterilization apparatus. : de en
  • AT152436B - Method of manufacturing a photoelectric electrode. : de en
  • US2107491A - Decorating apparatus : en
  • US2107787A - Carving machine bit : en
  • USD108330S - Design fob a lipstick holder : en
  • USD108363S - Design fob a teapot ob similar : en
  • AU206937A - Improvements in and relating to the treatment containing tantalum and/or niobium : en
  • AT152449B - Pressure device, especially for friction gears. : de en
  • AT152461B - Perforating machine. : de en
  • CA371836A - Sound record printing method : en fr
  • AT152412B - Elastic stockings. : de en
  • AU49837A - Improvements in or relating to magneto generators : en
  • AU529336A - Improvements in vapour generators ofthe forced flow type : en
  • CA371819A - Printing machine : en fr
  • AT152481B - Storage containers, in particular for ice cream. : de en
  • US2107727A - Faucet : en
  • US2108000A - Window construction : en
  • CA371890A - Metallo organo derivative : en fr
  • US2107817A - Inter-office communication system : en
  • FR824545A - Ground plan for combined cinematographic shots : en fr
  • US2107274A - Filling machine : en
  • CA371826A - Lubricating device : en fr
  • AU103112B2 - Improvements in depilating hides and skins : en
  • DE656466C - Adjustable inductive resistance as a transmitter for the remote transmission of measured values : de en
  • DE656685C - Device for pinning the fabric in folds in stretching, creaming and drying machines : de en
  • GB479613A - Improvements in or connected with the manufacture of cartons and other containers : en
  • DE656498C - Threshing device with friction surfaces moving parallel to one another, especially for combine harvesters : de en
  • GB479623A - Improvements in or relating to stands for drums and other containers : en
  • US2107590A - Insulated milk bottle container : en
  • US2107784A - Envelope shield and method of depositing metal areas : en
  • GB479598A - Improvements relating to the reduction of resistance of bodies moving in fluids : en
  • GB479832A - Improvements in and relating to carburetted water gas sets : en
  • DE656574C - Ball joint for the gearshift rods of aircraft : de en
  • AT152455B - Set up on laundry or clothing. : de en
  • GB479524A - Improvements in or relating to electro-deposition of tin from tin-containing solutions : en
  • GB479689A - Improvements in or relating to radio direction-finding systems : en
  • FR824529A - Preparation of new aliphatic ethers-salts of the dihydrooestrin series : en fr
  • FR48384E - Multiple mechanical pencil : en fr
  • US2107601A - Nozzle : en
  • US2107960A - Matting process : en
  • AT152498B - Ignition device for converters with liquid cathode. : de en
  • AT152456B - Photocopying process. : de en
  • US2107790A - Towel dispensing device : en
  • US2107949A - Door closure : en
  • USD108365S - Design for a salt or pepper shaker : en
  • AU86437A - Method of generating impulses : en
  • US2107411A - Sanding wheel : en
  • US2107743A - Sound reproducing and recording mechanism for the films of motion picture projectors : en
  • FR824410A - Self-propelled device hauling on multiple cables and adaptable to all terrains : en fr
  • FR824526A - Improvements made to mine pickers : en fr
  • FR824579A - Process for performing endothermic chemical reactions of organic compounds : en fr
  • US2107625A - Gas separator : en
  • US2107794A - Manufacture of alcohols : en
  • US2107961A - Cap cover stretcher : en
  • US2108024A - Means for closing sealing rings : en
  • DE656532C - Belt with belt lock : de en
  • DE656231C - Propellant gas generator with flying piston : de en
  • FR824400A - Snowshoe strings improvement : en fr
  • US2107428A - Bail ear for sheet metal vessels and method of making the same : en
  • US2107713A - Process for refining mineral oils : en
  • US2107937A - Method of making storage battery plates : en
  • CA371861A - Hat : en fr
  • DE656477C - Airspace-insulated telecommunications conductor : de en
  • US2107540A - Power take-off : en
  • USD108337S - Design fob a safety belt fob pedes : en
  • AU103065B2 - Improved means for supporting or holding neckties orthe like in position during wear : en
  • FR824644A - Typewriter Improvements : en fr
  • GB479683A - Mechanism for decorticating fibres obtained from the leaves of sisal and like plants : en
  • GB479715A - Improvements in cooling apparatus for treating bakery products : en
  • FR824347A - Automatic lock control device : en fr
  • USD108316S - Design for a flexible pocket recep : en
  • US2107830A - Method of influencing enzymes and technically useful micro-organisms and the like : en
  • USD108404S - Design fob a sweater : en
  • US2107481A - Water cooled motor : en
  • CA371782A - Clasp brake : en fr
  • GB479705A - Improvements in fluid machines : en
  • GB479771A - Improvements in or relating to alternating current measuring arrangements : en
  • GB479833A - A stand for bicycles : en
  • FR824419A - Photographic film reel dispenser : en fr
  • FR824601A - Machine for spreading asphalt materials and profiling the roadway : en fr
  • CA371831A - Draft gear : en fr
  • FR824498A - Fishing net for two-boat fishing : en fr
  • US2107812A - Suction roll : en
  • US2107874A - Valve control apparatus : en
  • DE656556C - Process for breaking down wool fats : de en
  • US2107360A - Alternating current control apparatus : en
  • US2107942A - Cutter chain : en
  • US2107998A - Valve for carburetors : en
  • USD108398S - Design for a dress : en
  • US2107631A - Well cleaning system : en
  • US2107847A - Bobbin holder : en
  • US2107480A - Steam cooking boiler and baker : en
  • US2107490A - Track for tractors : en
  • US2107845A - Ash receptacle : en
  • US2107997A - Roll top box : en
  • AT152464B - Roller, in particular for paper machines. : de en
  • FR824618A - Improvements to bicycle bearings, especially hubs and gears : en fr
  • GB479904A - Ignition system for internal combustion engines : en
  • AU83237A - Improvements relating to thermostatically controlled valves : en
  • GB479619A - Improvements in and relating to protecting devices for kneading and mixing machines : en
  • DE656595C - Lock buckle designed as a container for belt and waist belt : de en
  • GB479542A - Improvements in or relating to ribbed-tube heat-exchangers : en
  • GB479548A - Process for making polyvinyl acetal resins : en
  • DE1428177U - : de en
  • DE656657C - Liquid contact thermometer : de en
  • FR824366A - Improvements to devices for the production of lean gases : en fr
  • GB479636A - Improvements in foundations for buildings : en
  • DE656701C - Screwless clamp for connecting electrical lines in junction boxes : de en
  • GB479641A - Improvements in or relating to "snips" or sheet-metal cutters : en
  • FR824403A - Parachute support device : en fr
  • GB479749A - Improvements in or relating to continuous flow strainers : en
  • GB479751A - Improvements in or relating to television receiving apparatus : en
  • FR824354A - Attraction : en fr
  • FR824555A - Wooden wheel with recess joints : en fr
  • GB479672A - Improvements in or relating to cages for anti-friction bearings : en
  • USD108348S - Design for a comb : en
  • FR824557A - Trolley for transporting rail vehicles on the road : en fr
  • DE656522C - Arrangement for hanging lights in the longitudinal direction of the street : de en
  • GB479536A - Improvements relating to cooling fluids to low temperatures and diffusion refrigerating machines therefor : en
  • FR824387A - oven or incubator : en fr
  • DE656699C - Circuit for amplifying high frequency vibrations : de en
  • CA371820A - Time recording device : en fr
  • FR824586A - Press for obtaining sheets and plates of highly elastic polymerization products : en fr
  • US2107439A - Furnace burner : en
  • US2107938A - Ear ornament : en
  • GB479722A - Improvements in or relating to lamps for illuminating and irradiating surgical operating tables : en
  • GB479778A - Improvements in or relating to automatic sheet feeding machines : en
  • US2107365A - Heating apparatus suitable for use in shoemaking : en
  • DE656634C - Process for applying a protective layer to lignite briquettes : de en
  • DK54284C - Electric Wave Filter. : da en
  • GB479651A - Improved means for sharpening drills : en
  • GB479786A - Improvements relating to machines for washing or cleaning tumblers and like articles : en
  • US2107335A - Method of and apparatus for operating cold accumulators : en
  • US2107562A - Refrigerating apparatus : en
  • DE656674C - Lifting device for the stacking table on the sheet feeder of office printing machines : de en
  • FR824567A - Centrifugal casting machine and mold for casting pipes and similar cylindrical hollow bodies : en fr
  • GB479561A - Improvements in or relating to apparatus for practising strokes with a tennis racket : en
  • DE656671C - Centrifugal mold for the production of concrete sewer pipes : de en
  • DE656694C - Ice box : de en
  • FR824386A - Devices sensitive to the direction of propagation of electromagnetic waves : en fr
  • FR824462A - Kitchen machine : en fr
  • US2107313A - Hand operated fire extinguisher : en
  • AU103067B2 - Improved construction of mould for use inthe manufacture of ferroconcrete butts for posts and poles : en
  • FR824432A - Device for automatically engaging and disengaging a command based on another command : en fr
  • GB479905A - Improvements relating to the production of artificial resins derived from polyhydric alcohols and polybasic acids : en
  • CA371757A - Electric discharge device : en fr
  • CA371877A - Liquid cooling apparatus or gas washer : en fr
  • US2107337A - Girdle garment : en
  • GB479625A - Improvements in and relating to resinous compositions : en
  • US2107572A - Folding table : en
  • US2107636A - Cleanser device : en
  • US2107707A - Screen structure : en
  • FR824349A - Parachute with differential opening : en fr
  • DE656554C - Process for the production of Kuepen dyes of the Rubicen range : de en
  • DK54289C - Apparatus for the training of inhaled apparatus, such as gas and smoke masks, supplied persons. : da en
  • FR824355A - Liquid sprayer improvements : en fr
  • GR7134B - HAIR ACCESSORY ACCESSORY. : el en
  • DE656542C - Elastic rail fastening with leaf spring-like clamping elements : de en
  • AU192837A - Steering moving craft : en
  • DE656562C - Sowing device for seed drills : de en
  • AU142937A - Apparatus for preventing beer settling : en
  • US2107736A - Blade holder : en
  • AT152404B - Arrangement to achieve different control curves with dynamic controllers. : de en
  • US2107466A - Bobbin changing loom : en
  • DE656743C - Flow extinguishing chamber for oil switch : de en
  • US2107285A - Ice tray supporting and releasing means : en
  • US2107588A - Muffler repair jacket : en
  • US2107991A - Display box stand : en
  • US2107654A - Container opening device and pouring device : en
  • USD108372S - Design for a plate or similar article : en
  • AT152421B - Closure for flushing and drainage channels of dams and similar dams. : de en
  • AT152442B - Process and device for the production of molding powder from brown coal. : de en
  • US2107744A - Serving tray : en
  • US2107863A - Gas controlling device : en
  • AT152437B - Electron tube. : de en
  • US2107651A - Electric switch : en
  • US2107656A - Dyestuffs of the dibenzanthrone series : en
  • CA371759A - Auxiliary electrode : en fr
  • US2107298A - Insecticide : en
  • US2107417A - Change speed driving mechanism : en
  • US2107638A - Christmas tree holder : en
  • US2107861A - Corrugated wall for railway cars : en
  • US2107869A - Loose leaf binder : en
  • US2107362A - Reflector : en
  • US2107511A - Waterproof coating or paint and the method of making same : en
  • CA371806A - Ceramic article making apparatus : en fr
  • FR824503A - Internal lubricating piston device for steam engines, locomotives, etc. : en fr
  • AT152440B - Photographic developer for the reversal process. : de en
  • AU226237A - Improvements in roof constructions : en
  • US2107796A - Deodorizing polymerized haloprene : en
  • US2107963A - Sack sewing apparatus : en
  • AU103063B2 - Improvements inthe production of gas from carbonaceous fuels : en
  • AU103137B2 - Improvements in or relating to electron discharge devices ofthe type known as electron multipliers : en
  • DE656707C - Process for the production of cast hollow blocks and similar workpieces : de en
  • AT152405B - Isolator for vacuum vessels. : de en
  • AT152489B - Process for the production of an electrolytic capacitor with pasty electrolyte. : de en
  • CA371830A - Shock absorbing mechanism : en fr
  • US2107410A - Automatic gain control circuit : en
  • US2107749A - Apparatus for the manufacture of pretzels : en
  • US2107404A - Combination desk and chair : en
  • US2107720A - Dial cover for water meters : en
  • FR824368A - Pin-brooch especially usable as flower brooch : en fr
  • CA371811A - Fluid operated regulating machine : en fr
  • DE656725C - Connection of disposable fuel containers to the aircraft : de en
  • US2107852A - Sizing fabric : en
  • DE656488C - Process for the production of chromium-containing dyes : de en
  • US2107813A - Folding chair : en
  • US2107775A - Window construction : en
  • AU103103B2 - Improvements in vehicle deceleration control devices : en
  • US2107376A - Pilot and coupler structure : en
  • USD108413S - Design for an embroidered fabric : en
  • US2107442A - Feeding bottle and device therefor : en
  • USD108408S - Design fob a textile fabric : en
  • DE656608C - Device for measuring currents and voltages with pointer instruments : de en
  • FR824628A - Acid dyes for wool and their preparation process : en fr
  • FR824437A - Packing material : en fr
  • FR824629A - Method of obtaining rubber articles having a rough surface : en fr
  • GB479504A - Improvements in or relating to compressors : en
  • US2107694A - Parallel series centrifugal pump : en
  • US2107521A - Brake shoe key : en
  • US2107842A - Sash construction : en
  • US2107779A - Method and apparatus for producing felted fiber insulation : en
  • US2107800A - Carbureting ring structure for wall flame burners : en
  • US2107502A - Inseam trimming machine : en
  • FR824359A - Improvements to fixing devices for panels supporting fragile instruments on board aircraft : en fr
  • GB479577A - Improvements in or relating to devices for the resistance compensation of metallic conductors in response to temperature variations : en
  • USD108334S - Besign for : en
  • GB479532A - Improved joint for a folding strut, arm or the like : en
  • GB479726A - A new and improved crate or box : en
  • GB479752A - An improved process for printing colour photographs : en
  • DE656722C - Process for the preservation of the egg contents freed from the shells : de en
  • USD108373S - Design foe a plate or similar article : en
  • GB479739A - Improvements in combination cigarette cases and lighters : en
  • GB479785A - Improvements relating to air deflector vanes for sliding windows or ventilation panels for vehicles : en
  • GB480103A - Improvements in or relating to the case-harding or cementation of ordinary or chromium steel : en
  • FR824411A - Improvements in the treatment of sewage water and industrial residues : en fr
  • FR824485A - Device for handling packaging of the frame or container type : en fr
  • DE656531C - Airtight lid closure for containers or silos with a sealing ring immersed in a sealing liquid channel : de en
  • US2107689A - Power transmitting mechanism for vehicles and especially railroad vehicles : en
  • DE656482C - Diverter switch for step transformers with high operating voltage : de en
  • DE656581C - Device to facilitate the ramming of double-walled sheet piles : de en
  • FR824428A - Multiple capacitor : en fr
  • FR824461A - Fuel injection device for internal combustion engines : en fr
  • FR824490A - Arrangement for eliminating the causes of explosions due to spontaneous ignition of lubricating oil in installations of single-stage air compressors : en fr
  • FR824380A - Elastic fabric : en fr
  • GB479697A - An improved adjustable mounting for electric lamps : en
  • FR824455A - Improved device for carrying bags and the like : en fr
  • DE656492C - Method and device for conveying bulky goods, such as long timber, rails, or the like, in mining shafts : de en
  • AT152435B - Circuit arrangement for telephone systems with dialer operation. : de en
  • AU103144B2 - Rail anchor : en
  • AT152446B - Compressed gas switch for high voltages. : de en
  • US2107971A - Jet pipe relay : en
  • GB479541A - Improvements in or relating to sealing and venting devices for casks, barrels, and the like : en
  • DE648045C - Device for the production of interlocking tiles from a tape continuously moved transversely to the axis direction of the forming roller : de en
  • US2107268A - Apparatus for conditioning air : en
  • GB479550A - Improvements in and relating to reciprocating pumps : en
  • GB479936A - Improvements in or relating to thermionic valve amplifiers : en
  • IE14778L - Centrifugal separators : en
  • US2107778A - Means for generating a pulse in a cathode ray tube : en
  • FR824473A - Barrier type safety protector : en fr
  • GB479489A - Tank, in particular for aircraft and motor vehicles : en
  • GB479822A - Improvements in and relating to driving machinery for aeroplanes : en
  • FR824467A - Disinfection device : en fr
  • GB479508A - Improvements in or relating to artificial thermoplastic materials : en
  • GB479821A - Improvements in refrigerating cabinets for the storing of ice cream and other perishable commodities : en
  • US2107415A - Wedge for concrete form ties : en
  • CA371807A - Ceramic body : en fr
  • DE656683C - Process for dewatering yeast : de en
  • GB479569A - Improvements in swivelling pipe or tube joints : en
  • GB479590A - Improvements in the manufacture of types and blocks for rotary and flat bed printing machines : en
  • FR824607A - Mnemonic game : en fr
  • GB479811A - Improvements relating to the automatic regulation of compressed air brakes : en
  • FR824519A - Manufacturing process of 2-alkyl-tetrahydro-benzthiazols and 2-alkyl-tetrahydro-benzselenazols : en fr
  • DK54283C - Method for Manufacturing Magnetic Cores. : da en
  • GB479615A - Improvements in display devices : en
  • GB575090A - Improvements in control circuits and means for effecting the discharge of bombs and like missiles from aircraft : en
  • GB479698A - Improvements in machines for sheering metal plates or other sheet material : en
  • GB479843A - Improvements in draughtless ventilation and extracting of foul air in and relating to a saloon car and like vehicles : en
  • FR48404E - Metal coating process : en fr
  • FR824302A - Improvements to servo-brake mechanisms : en fr
  • DE656650C - Ball-bar-shaped container to hold high-tension gases : de en
  • DK54290C - Calculator. : da en
  • US2107574A - Collapsible sidewalk sign support : en
  • US2108007A - Method and apparatus for making slide fasteners : en
  • GB479515A - Improvements in miners' safety lamps or the like : en
  • FR824306A - Method, machine and tool for cutting gears : en fr
  • GB479640A - Improvements in apparatus for drafting slivers for the production of spun yarns : en
  • GB479662A - Improvements in or relating to devices for measuring and/or indicating the diffusion of light in, or the turbidity of fluids and other transparent media : en
  • GR7148B - ROOF OF LARGE OPENINGS BETWEEN MUTUAL BEAMS FROM IRON FRAME AND REINFORCED CEMENT-MORTAR AND ITS MANUFACTURE. : el en
  • FR824532A - Improvements to the method and to the means used to determine the direction of force fields and in particular the direction of propagation of electromagnetic waves : en fr
  • GB479688A - Improvements relating to veterinary medicines : en
  • GB479703A - Improvements in and relating to abrasive articles and the manufacture thereof : en
  • US2107500A - Milk can conveyer : en
  • US2107611A - Catalysts and method of preparing the same : en
  • US2107836A - Spectrophotometer : en
  • DE656414C - Device for the protection of electrical, encapsulated switching and distribution devices installed in damp rooms : de en
  • DE656503C - Device for tensioning the springs of pocket knives prior to riveting : de en
  • US2107728A - Convertible couch : en
  • GB479813A - Process of separating nitrile-hydrocarbon mixtures : en
  • US2107548A - Work transferring device for knitting machines : en
  • USD108359S - Design for a jug or similar article : en
  • US2107760A - Hydraulic mechanism : en
  • USD108379S - Design for : en
  • CA371891A - Carbureter : en fr
  • FR824433A - Assembly of the voice coil of the speakers for t. s. f. : en fr
  • US2107856A - Salt of ortho hydroxy quinoline : en
  • GB479473A - Improvements in and connected with vacuum cleaners : en
  • US2107552A - Hood for rock drills : en
  • GB479700A - An improved device for securing screws, bolts and the like : en
  • FR824376A - Soft basket for seats and similar applications : en fr
  • GB479743A - Improvements in fluid-sealing devices for shafts, bearings and the like : en
  • US2107816A - Mechanical pencil : en
  • FR824512A - Staining process for galvanized sheets : en fr
  • GB479476A - Improvements relating to elevators for stacking hay and like crops : en
  • GB479667A - Improvements in and relating to card index cabinets : en
  • GB479605A - Improvements in and relating to hop powder blowers and the like : en
  • FR824343A - Device for avoiding glare on a vehicle due to the headlights of another vehicle : en fr
  • DE656519C - Electrical circuit breaker based on the expansion principle : de en
  • DE656599C - Shaving brush made of synthetic resin molding compound with a massage body arranged on the handle head : de en
  • DE656679C - Device for developing diazotypes : de en
  • US2107485A - Process and apparatus for adhesively uniting plies of fabric material : en
  • US2107440A - Compensating reheater and superheater : en
  • US2107395A - Radio receiving system : en
  • GB479748A - Improvements in or relating to kinematograph apparatus having image-carriers in the form of plates : en
  • DE656736C - Spring tilting mechanism for gas meter : de en
  • FR824420A - Method and device for storing and preserving fresh fruit juices : en fr
  • DE656329C - Process for removing bismuth from copper-containing substances when blowing in the converter : de en
  • GR7149B - MIXTURE OF ASYMONE AND VARIOUS KINDS OF HYDROCARBONS AND INDUSTRIAL PRODUCTS FROM THIS MIXTURE. : el en
  • USD108380S - Design for a plate or similar article : en
  • FR824365A - Electrodes for discharge lamps : en fr
  • GB479566A - Improvements in electromagnetic phonographic reproducers : en
  • DE656637C - Circuit arrangement for telephone extension systems : de en
  • USD108321S - Design for a back fob bbead ob simi : en
  • US2107721A - Universal drive mechanism : en
  • GB479578A - Improvements in index-books or loose-leaf binders of the pin type : en
  • GB479712A - Apparatus for projecting pulverulent and molten bodies : en
  • FR824369A - Container for collecting milk : en fr
  • GB479604A - Improvements in tile fettling mechanism : en
  • US2107508A - Sulphonated hydrogenated abietyl derivatives and method of producing : en
  • US2107594A - Pole bracket and insulator : en
  • FR48441E - Device for obtaining a low-noise typing of the character bars of a motor typewriter : en fr
  • GB479534A - Improvements relating to gas burners : en
  • GB479664A - Improvements in devices for preparing a mixture of liquid fuel and of lubricating oil for internal combustion engines : en
  • GB479779A - Coin-freed auxiliary mechanism for governing the rate of operation of primary mechanism : en
  • FR824413A - Improvements to punching balls : en fr
  • FR824357A - Method and devices for introducing gas and in particular compressed air into hypodermic and other ampoules and closing these ampoules : en fr
  • CA371863A - Heating apparatus : en fr
  • US2107267A - Ladle : en
  • US2107628A - Evaporation meter : en
  • US2107821A - Automatic switch for electric service lines : en
  • CA371850A - Rubber age resistor : en fr
  • US2107524A - Fire wall construction : en
  • US2107558A - Gauging fixture : en
  • GB480250A - Improved land and water vehicle : en
  • US2107746A - Relay circuit : en
  • US2107853A - Floor rack : en
  • US2107381A - Serving device : en
  • US2107353A - Lead-in for electron discharge devices : en
  • US2107318A - White coating on aluminum : en
  • US2107307A - Polyhydroxy poly secondary alkyl phenol germicides : en
  • US2107396A - Shape cutting machine : en
  • CA371789A - Refrigerator cabinet : en fr
  • CA371880A - Engine governor : en fr
  • FR824336A - Device for attaching handles to tools : en fr
  • GB479642A - A process for the production of higher unsaturated aliphatic alcohols : en
  • FR824304A - Method and apparatus for molding ceramic, refractory, and the like products : en fr
  • FR824363A - Vacuum tube amplifier : en fr
  • US2107762A - Sealing means for heater doors : en
  • DE656452C - Sewing machine with thread cutting knife : de en
  • DE656672C - Machine vice in which the movable jaw slides on bars : de en
  • GB479632A - A process for the polymerisation of unsaturated compounds : en
  • GB479736A - Improvements in tubular heat exchangers adapted for use in external combustion engines employing a permanent gas as the working medium : en
  • US2107581A - Tool retainer : en
  • GB479675A - Improvements relating to machine for and method of embossing and slotting sheet metal blanks : en
  • US2107981A - Audible signaling handle : en
  • US2107289A - Concentration of minerals : en
  • US2107855A - Baby carriage bed : en
  • US2107269A - Hydrocarbon oil conversion : en
  • FR824535A - Process for the preparation of aromatic and olefinic hydrocarbons from mineral oils containing naphthenic and aliphatic hydrocarbons : en fr
  • USD108411S - Design fob a dress : en
  • US2107667A - Football shoe : en
  • FR824371A - Electrical measuring device applicable in particular to heating, electric welding, radiology, etc. : en fr
  • GB479824A - Improvements in and relating to electric discharge devices : en
  • US2107427A - Mold for concrete walls or the like : en
  • DE656606C - Recessed distribution system for the installation of electrical installation equipment : de en
  • US2107682A - Unloading truck : en
  • USD108367S - Design for a plate or similar article : en
  • US2107877A - Loom reed : en
  • US2107406A - Filter : en
  • US2107399A - Glow lamp : en
  • US2107904A - Process of separating nitrile-hydrocarbon mixtures : en
  • DE656490C - Container for the separate storage of two different substances that only come into contact with each other when in use : de en
  • GB479530A - A process of treating water : en
  • US2107809A - Automatic air regulator for incubators : en
  • USD108341S - Design fob a clock : en
  • US2107737A - Multiple locking means for automobile doors : en
  • AT152414B - Process for the production of disinfecting or preserving preparations. : de en
  • AU201037A - Method of making articles of porcelain and the like : en
  • US2107449A - Exercising machine : en
  • USD108346S - Design fob a fuel tank truck : en
  • USD108407S - Design fob a coat : en
  • US2107361A - Antifogging composition : en
  • US2107505A - Process of treating animal fat : en
  • US2107670A - Device for gauging the cutting of rafters : en
  • US2107706A - Golf tee : en
  • AU32337A - Improved plunger or dolly for clothes washing machine : en
  • AU103107B2 - Improved adjusting device for hospital andother bedsteads : en
  • US2107355A - Closure for collapsible tubes : en
  • US2107929A - Storm window : en
  • US2107993A - Sofa bed : en
  • CA371801A - Carboxylic acid amide production : en fr
  • USD108402S - Combined lamp base and radio : en
  • US2107314A - Means for automatically controlling flow of fuel mixture to internal combustion engines : en
  • US2107639A - Railway ballasting machine : en
  • US2107959A - Manufacture of artificial articles from fibroin solutions : en
  • CA371795A - Asbestos yarn : en fr
  • DE656669C - Ski binding : de en
  • DE656546C - Electric power supply cable, especially for dry excavators : de en
  • US2107757A - Acoustic device : en
  • US2107865A - Electrical distribution system : en
  • US2107850A - Service apparatus : en
  • US2107880A - Portable seat : en
  • US2107506A - Vehicle of the tricycle or velocipede type : en
  • US2107900A - Tape applying device : en
  • US2107672A - Magnetic hooking game : en
  • US2107893A - Sled brake : en
  • GB479567A - Improvements in loose leaf and like binders : en
  • GB479814A - Improvements in or relating to wheeled vehicles : en
  • AT152409B - Cosmetic containers, in particular powder compacts. : de en
  • US2107914A - Electric lamp attachment fixture : en
  • US2107922A - Collapsible tube testing apparatus : en
  • AU103130B2 - Travelling or like rugs : en
  • AU247637A - Improvements in depilating hides and skins : en
  • DE656370C - Process for the continuous production of rod-shaped conductor elements, e.g. B. high resistance : de en
  • CA371796A - Rubber processing : en fr
  • DE656544C - Pantographs for electrically powered vehicles : de en
  • FR824472A - Adjustable vibrating box, usable in particular for the vibration of concrete : en fr
  • GB479796A - Riveting machines and the like : en
  • AU103072B2 - Improvements relating to physical exercises : en
  • AU103106B2 - Improvements in or relating tothe manufacture of electric discharge devices : en
  • DE656506C - Device for automatic display or for automatic prevention of the tearing of paper webs : de en
  • US2107346A - Steam table : en
  • US2107976A - Measuring and indicating apparatus : en
  • DK54293C - Insecticide. : da en
  • US2107266A - Ignition control apparatus : en
  • US2107726A - Spray gun : en
  • CA371876A - Vegetable fibrous material processing : en fr
  • AU103100B2 - Method of making articles of porcelain and the like : en
  • GB479901A - A new or improved method of producing laminated structures from wood veneers : en
  • AT152496B - Cone bearing. : de en
  • US2107858A - Lubricating device : en
  • DE656576C - Adjustable storm hook for open windows or the like. : de en
  • US2107786A - Crushing machine : en
  • AT152474B - Boiler feed water deaerator. : de en
  • DE656567C - Plansifter : de en
  • US2107870A - Relief valve for preventing the bursting of liquid containers : en
  • US2107379A - Manufacture of carbocyanine dyes : en
  • US2107650A - Preparation of pentachlorophenol : en
  • US2107839A - Therapeutic derivative of the genus lactuca and process of preparing same : en
  • USD108385S - Design for a blouse : en
  • FR824449A - Mixing device for preparing a mixture of liquid fuel and lubricating oil in feed tanks for internal combustion engines : en fr
  • GB479934A - Improvements in and relating to road wheel or like structures : en
  • FR824509A - Shaper device for hats : en fr
  • US2107291A - Treatment of hydrocarbon oil : en
  • FR824381A - Sidereal timepiece : en fr
  • GB479756A - Improvements in and relating to thermal switches : en
  • FR824305A - Method of igniting a charge of material to be sintered : en fr
  • DE656667C - Process for manufacturing wooden propellers with a metal edge body : de en
  • FR824508A - Distraction device for the treatment of limb fractures : en fr
  • GB479552A - Improvements in current collectors for transformers and like apparatus : en
  • GB479750A - Improvements in or relating to electron discharge devices for use in television and like systems : en
  • AU95937A - An improved salt trough for sheep : en
  • DE656232C - Resilient screw : de en
  • US2107446A - Spring cushion structure : en
  • US2107788A - Deballing drill bit : en
  • US2107857A - Process for oxidizing phosphorus : en
  • US2107649A - Checkrow planter : en
  • CA371788A - Refrigerator cabinet : en fr
  • DE656565C - Lubricating oil cooler and preheater for liquid-cooled internal combustion engines, especially for aircraft : de en
  • FR824397A - Porcelain accessory fixing device for toilet and water closets : en fr
  • DE656705C - Permanent wave fluid : de en
  • DE656206C - Fluid power transmission : de en
  • CA371824A - Dispensing valve : en fr
  • AT152402B - Radio reception circuit. : de en
  • AT152451B - Clamping device for the ends of hollow cables serving as an end closure or connecting sleeve. : de en
  • AT152443B - Heatable insulating layer. : de en
  • CA371781A - Clasp brake : en fr
  • DE656496C - Device on measuring devices with elastic measuring elements to compensate for the effect of changes in acceleration and position : de en
  • US2107424A - Marking device : en
  • US2107683A - Animal trap : en
  • US2107873A - Garment hanger : en
  • US2107564A - Hydraulic brake : en
  • US2107899A - Manual control for automobile generators : en
  • FR824538A - Improvements in apparatus for observing cinematographic tapes, in particular those made of paper containing images reproduced by gravure : en fr
  • FR824641A - Lens enhancements for telescopes, cameras and other applications : en fr
  • GB479687A - Improvements in and relating to crates for milk bottles and the like : en
  • US2107717A - Jack : en
  • US2107748A - Ornamental product : en
  • US2107902A - Supervisory control system : en
  • US2107801A - Headlight attachment : en
  • US2107962A - Pillow : en
  • FR824418A - Fire alarm : en fr
  • AU38537A - Improvements informing stereotype matrices : en
  • US2107994A - Hollow glass building block : en
  • DE656658C - Device for determining the moisture content of lengths of fabric : de en
  • US2107647A - Printing press : en
  • US2107648A - Automobile lamp : en
  • CA371786A - Dynamo electric machine : en fr
  • CA371794A - Core covering machine : en fr
  • US2107405A - Rotating joint for running inflation : en
  • AT152441B - Tube for liquid or pasty masses made of paper, cardboard, etc. like : de en
  • AT152450B - Arrangement for television systems. : de en
  • CA371892A - Liquid dispensing pump : en fr
  • US2107495A - Core drill : en
  • US2107774A - Sash holder mechanism : en
  • CA371750A - Rectifier : en fr
  • CA371793A - Fluid mixer : en fr
  • US2107584A - Kerf-cutting machine : en
  • USD108343S - Design for a medallion or the like : en
  • US2107496A - Louver construction for cooling towers : en
  • US2107512A - Means for laying-in elastic strand in the edge of a mesh fabric : en
  • AT152499B - Device for operating the number switch of self-connecting telephones. : de en
  • FR824562A - Bicycle saddle suspension : en fr
  • GB479545A - Improvements in blow pipe torches : en
  • GR7146B - GAME LAYOUT AND TABLE OF USE OF IT. : el en
  • US2107925A - Wheel construction : en
  • GB479682A - Apparatus for treating the leaves of sisal and like plants preparatory to the full decortication thereof : en
  • USD108383S - Design fob a store front : en
  • US2107879A - Pencil : en
  • DK54300C - Apparatus for Laying Smoke and Spreading Gas, in particular from Airplanes : da en
  • GB479460A - Improvements in or relating to display devices comprising containers for goods or merchandise : en
  • GB479930A - Device for liquid treatment of cakes of fibrous material : en
  • FR824504A - Powder box with lift-up interior mirror : en fr
  • FR824582A - High pressure valve control : en fr
  • FR824631A - Device for recording speed and braking maneuvers, for speed indicators comprising a recording disc rotating during travel, over a determined length of the journey or for a limited time : en fr
  • USD108344S - Design for an electric switch : en
  • USD108399S - Design for a dress : en
  • CA371753A - Textile processing : en fr
  • USD108394S - Design for a dress : en
  • DE656624C - Camera for taking several partial images : de en
  • AT152475B - Gripper element for tractor wheels, caterpillar chains, etc. like : de en
  • DE656632C - Auxiliary cover for making cigar wraps : de en
  • US2107945A - Cathode structure : en
  • US2107477A - Stall : en
  • US2107545A - Antiskid device : en
  • US2107699A - Door bumper : en
  • US2107888A - Illuminating device for bathroom scales : en
  • DE656478C - High frequency cable with air space insulation : de en
  • DK54225C - : da
  • US2107579A - Adjustable table : en
  • AU53637A - Improved means for supporting or holding neckties orthe like in position during wear : en
  • US2107430A - Corrugated paperboard making machine : en
  • US2107653A - Air filter for railroad cars : en
  • US2107709A - Apparatus for removing oxides and preventing pitting of electrical contacts : en
  • US2107462A - Means for connecting sheets of a newspaper : en
  • US2107513A - Centrifugal cast : en
  • US2107556A - Drilling mechanism : en
  • US2107575A - Burner : en
  • US2107336A - Hinged tire cover for use with fenderwell : en
  • US2107433A - Long draft spinning cradle : en
  • AU103120B2 - Improvements informing stereotype matrices : en
  • AU156637A - Manufacture of stable powdered products containing milk sugar : en
  • AU232137A - Improvements in or relating to print roll compositions : en
  • DE656660C - Measuring device : de en
  • AU153737A - Improvements in and relating to fluorescent materials and methods of manufacturing thesame : en
  • AU103086B2 - Manufacture of stable powdered products containing milk sugar : en
  • CA371766A - Hormone hydrate production : en fr
  • DE656593C - A chain consisting of a number of electric ignition devices for the ignition of explosive charges : de en
  • AU34537A - Process forthe manufacture of thiazolium compounds : en
  • US2107793A - Conversion of hydrocarbon oils : en
  • CA371853A - Rotary brush : en fr
  • GB479447A - Improvements in the manufacture of arylaminonaphthalene derivatives : en
  • AU103069B2 - Improvements in or relating to high pressure mercury vapour Selectric discharge lamps : en
  • US2107398A - Typewriting machine : en
  • US2107799A - High speed wiredrawing machine : en
  • US2108003A - Carpet sweeper : en
  • AU34737A - Glow discharge lamps : en
  • US2107887A - Refrigerating system : en
  • US2107936A - Light beam instrument : en
  • DE656578C - Dice cup with metal insert and padding : de en
  • AT152410B - Truss. : de en
  • US2107435A - Welding fins to tubes : en
  • US2107419A - Locomotive tender : en
  • US2107443A - Headlight for automobiles : en
  • US2107871A - Oil burning furnace : en
  • DK54292C - Device by River. : da en
  • DE656455C - Four-wheel wagon : de en
  • AU129837A - Improvements in or relating tothe production of rubber structures as for example spongelike or cellular rubber upholstery : en
  • CA371845A - Centrifugal fan : en fr
  • AT152473B - Device for removing the bottom of storage spaces. : de en
  • AU106837A - Transmission of actual occurrences in image and sound : en
  • AU103108B2 - Improvements in roof constructions : en
  • DE656615C - Disc-shaped fuel filter located in the fuel line, especially for the fuel injection lines of internal combustion engines : de en
  • FR824466A - Safety device for compartments and rooms exposed to the danger of explosion : en fr
  • US2107969A - Method of making record cards for statistical machines : en
  • FR824361A - Cathode ray tubes or the like : en fr
  • FR824460A - Swivel suction nozzle for vacuum cleaning devices : en fr
  • GB479690A - Manufacture of halogen substituted aliphatic carboxylic acids and of unsaturated aliphatic carboxylic acids therefrom : en
  • AU32437A - Improvements in flushing valves : en
  • AT152462B - Device for applying glue. : de en
  • FR824430A - Adjustable crankset : en fr
  • FR824382A - Hydraulic shock absorber : en fr
  • GR7143B - SWIMMING FINGER. : el en
  • AU162037A - A slidable closure for collapsible tubes andother containers : en
  • AU54037A - Improvements in and connected with couplings for fencing and like structures : en
  • US2107613A - Carton : en
  • DE656613C - Threshing machine with a fan arranged on the shaft of the threshing drum or driven by this shaft : de en
  • US2107687A - Door latch : en
  • US2107759A - Electrooptical scanning apparatus : en
  • US2107905A - Chlorinated aralkyl ketones : en
  • US2108012A - Oscillograph apparatus : en
  • CA371851A - Rubber age resister : en fr
  • AU88537A - Improvements in or relating tothe manufacture of electrical insulators for thermionic valves andthe like : en
  • GB479495A - Laddering and ruffling preventing in silk and other fabrics : en
  • US2107734A - Skyrocket : en
  • AT152408B - Circuit arrangement to prevent incorrect connections in telegraphic dialing systems. : de en
  • AT152416B - Storage and retrieval vessel for surgical materials. : de en
  • AT152480B - Silencer. : de en
  • US2107657A - Process for obtaining crepe effects on fabrics : en
  • US2107826A - Cigarette package : en
  • CA371840A - Barrel : en fr
  • AU103139B2 - Method and apparatus for waving hair : en
  • CA371761A - Electrical conductor : en fr
  • US2107357A - Vacuum actuated automobile control : en
  • US2107530A - Film reel and film attaching means therefor : en
  • FR824487A - Turbine traction steam locomotive : en fr
  • GB479806A - Smoking pipe : en
  • DE656479C - Procedure for realtime remote control in overlay remote control systems : de en
  • GB479452A - Improvements in or relating to the manufacture of light weight calcium sulphate plasters : en
  • FR824352A - Footwear Insole Improvements : en fr
  • FR824389A - Pump for introducing drugs into the vagina or anus and envelopes containing these drugs : en fr
  • USD108406S - Design for a suit : en
  • AU103142B2 - Compensating wheeled structure : en
  • DE656534C - Filter resistance indicator : de en
  • DK54274C - Electrolytic Cell for the Production of Alkali Hydroxides and Chlorine. : da en
  • GB479741A - Improvements relating to roller bearings : en
  • USD108393S - Design for a textile fabric : en
  • FR824552A - Briefs improvements : en fr
  • US2107447A - Exercising machine : en
  • FR824480A - Acetate silk dyeing and printing process : en fr
  • GB479845A - Improvements in machines for sorting, grading, separating and purifying seeds, grainand cereals; or grits from maize, rice, or other granular and pulverulent substances, such as semolina middlings and dunst from wheat, as principally used in flour mills : en
  • US2107840A - Ornament : en
  • GB479543A - A method of and means for producing sliding clasp fasteners : en
  • GB479754A - Improvements in apparatus for converting continuous filaments into yarns or the likecontaining staple fibre : en
  • FR824339A - Improvement in methods of fixing hinges on metal shutters : en fr
  • US2108018A - Vulcanization of rubber : en
  • FR824533A - Navigation method applicable in particular to air navigation and its means of implementation : en fr
  • GB479776A - Improvements in and relating to dry cleaning : en
  • GB479839A - Improvements relating to the construction of aircraft structures, or components thereof : en
  • GB479932A - Improvements in and relating to internal combustion engines using hydrocarbon gas as a fuel : en
  • FR824447A - Cooking appliances for gaseous fuels : en fr
  • AU103080B2 - Improvements in or relating tothe production of rubber structures as for example spongelike or cellular rubber upholstery : en
  • DE656639C - Device for keeping the speed of direct current-direct current converters of the Metadyn type constant : de en
  • FR824340A - Improvement of vehicles for the mechanical spreading of gravel, sand, or similar materials : en fr
  • FR824317A - Improvements to automatic liquid dispensers : en fr
  • GB479616A - Improved weed extractor : en
  • GB479589A - Glass roofing : en
  • GB479527A - Improvements in or relating to an electrical measuring apparatus : en
  • GB479851A - Improvements in or relating to the starting of internal combustion engines : en
  • FR824334A - Method and device for the treatment of artificial silk produced by the centrifugation process : en fr
  • FR824351A - Ferrous metal oxidation process : en fr
  • AU38037A - Improved construction of handgrips, sling straps and like devices attached to portable articles : en
  • US2107302A - Ignition apparatus : en
  • US2107589A - Fence post brace : en
  • US2107841A - Articulation joint for locomotives and cars : en
  • US2107966A - Attachment for artificial teeth : en
  • FR824577A - Method for synchronizing the carrier oscillation added at any point in a suppressed carrier frequency transmission : en fr
  • GB479471A - Improvements in or relating to cathode-ray tubes : en
  • GB479656A - Improvements in and relating to continuous gauges : en
  • GB479507A - Improvements in or relating to phenol aldehyde condensation products : en
  • GB479783A - A foot plate for use on portable stands, such as are used for portable wringing and washing machines : en
  • US2107956A - Safety device for elevators : en
  • DE656711C - Decorative vase made of a base and a two-part top : de en
  • GB479444A - Improvements in and relating to folding hoods for motor road vehicles and the like : en
  • GB479549A - Improvements in loud speaker arrangements for public address systems : en
  • DE656573C - Fire grenade : de en
  • JPS132061Y1 - : ja
  • USD108323S - Design fob an automobile : en
  • DE656732C - Device for testing counters or power meters according to the uniform load calibration method : de en
  • GB479798A - Improvements in rotary tools for cleaning, chipping and scaling plates, tubes and other surfaces : en
  • FR824647A - Iced chint and its manufacturing process : en fr
  • GR7147B - BOTTLE CAPSULE. : el en
  • US2107437A - Closure means for cans and the like containers : en
  • US2107605A - Method of producing colored photographic materials : en
  • DE656443C - Damping device for lift trucks : de en
  • FR824463A - Production process for metallic decorations on light metals : en fr
  • GB479509A - Two-stroke internal combustion engine : en
  • GB479482A - The manufacture of wetting, sudsing, emulsifying and detergent agents : en
  • GB479765A - Improvements in or relating to the production of nitrophenols : en
  • DE656594C - Wire screen body : de en
  • USD108415S - Design for a textile fabric : en
  • GB479450A - Process for the manufacture of fluoro-sulphonic acid : en
  • GB479725A - An improved electrically operated resonance device for the control of definite operations : en
  • FR824424A - Device for adjusting the height of the rake element of side discharge rakes and windrows : en fr
  • US2107461A - Web supply arrangement of printing presses : en
  • FR824375A - Nut lock : en fr
  • US2107958A - Auger : en
  • GB479464A - Improvements in films : en
  • DE656693C - Drainage of a periodic absorption chiller : de en
  • GB479761A - Improvements in or relating to electron discharge devices : en
  • FR824395A - New type of rocket with clockwork movement for projectiles : en fr
  • FR824633A - Food products for chicks and similar applications : en fr
  • GB479665A - Improvements in or relating to processes for the production of metallic designs upon light metals : en
  • USD108412S - Design fob a woven textile fabric : en
  • US2107375A - Eyelet : en
  • US2107576A - Supporting and display rack : en
  • DE656688C - Process for the production of aralkyl celluloses : de en
  • US2107643A - Combined receptacle and brush holder : en
  • GB479746A - An improved process for treating tin-plate containers : en
  • GB479442A - Improvements relating to shoulder carrying straps for bags : en
  • GB479475A - Improvements relating to closure devices for bottles and the like : en
  • US2107324A - Dispensing cap : en
  • US2107928A - Apparatus for forming molds : en
  • DE656547C - Electrical plug connection : de en
  • CA371879A - Heater circuit : en fr
  • US2107416A - Electrical sound transmitting and distributing apparatus : en
  • US2108019A - Method of producing colored smoke : en
  • DE656382C - Process for the preparation of nitrogen- and sulfur-containing compounds of the anthraquinone series : de en
  • DE656540C - Matrix setting and line casting machine, in which the setting device works by pressing down bumpers using keys on a typewriter or the like with the interposition of rocking levers and connecting tension members : de en
  • GB479701A - Improvements relating to indexing mechanisms : en
  • GB479795A - Improvements in or relating to porous adhesive fabrics : en
  • DE1427769U - : de en
  • US2107293A - Machine for dicing fruit and the like : en
  • US2107883A - Hydraulic weighing scale : en
  • DE656687C - Terminal wires from letter folder deck rails : de en
  • US2107770A - Process for dewaxing oil : en
  • US2107823A - Braking system : en
  • US2107965A - Trailer coupling : en
  • US2107287A - Liquid degreasing composition : en
  • GB479772A - Improvements in or relating to nitro-cellulose compositions : en
  • US2107429A - Process of refining petroleum : en
  • FR824497A - Medical device for examining the ears : en fr
  • DE656509C - Blueprint and developer device : de en
  • GB479540A - Improvements in electrodes for sparking plugs : en
  • GB479591A - Apparatus for the production of carbon disulphide : en
  • USD108340S - Design for a shoe : en
  • USD108386S - Design for a coat : en
  • US2107470A - Ignition distributor : en
  • DE656507C - Process for the production of printing paper : de en
  • DE656681C - Method and device for drying ceramic bodies : de en
  • US2107308A - Clutch : en
  • US2107591A - Device for mentholizing cigarettes : en
  • US2107673A - Temperature limiting device for hot water systems : en
  • DE656714C - Process for the regeneration of waste rubber : de en
  • GB479825A - Photo-voltaic cells : en
  • AU103097B2 - Process for producing polarising layers : en
  • GB479587A - Improvements in or relating to duplicating or copying accountancy systems : en
  • FR824338A - Process for the preparation of azo dyes on animal fibers or acetyl cellulose : en fr
  • US2107616A - Manner of and apparatus for ascertaining the mean length of cotton or like fibers and/or the mean weight per unit of length of similar fibers : en
  • US2107633A - Direction finder : en
  • GB479791A - Improvements in and relating to closure caps for bottles and other containers : en
  • DE656460C - Compressed gas switch : de en
  • DE656501C - Infinitely variable transmission with power transmission through a V-link chain that runs between two axially adjustable pairs of conical pulleys : de en
  • US2107390A - Apparatus for and method of agitating pulp stock : en
  • GB479852A - Improvements in or relating to automatic or semi-automatic telephone systems : en
  • US2107623A - Motion picture camera drive : en
  • DE656675C - Cover for bright glow vessels, open at the top and filled with insulating material : de en
  • GB479531A - Improvements in or relating to collapsible trestles : en
  • US2107514A - Automatic volume control system : en
  • US2107658A - Pyrophoric lighting mechanism : en
  • US2107875A - Crank construction for reels : en
  • US2107943A - Method of manufacturing composite seamless tubes : en
  • US2108011A - Preparation of ethylene bromide : en
  • US2107843A - Method for treating tobacco : en
  • US2107970A - Hydraulic vise : en
  • USD108395S - Design for a washing machine base : en
  • GB479775A - Improvements in or relating to internal combustion engines of the liquid fuel injection type : en
  • FR824314A - Improvement in wire ties, crates, bundles and other packages : en fr
  • GB479445A - Improvements in the manufacture of ethers of cellulose and other carbohydrates : en
  • GB479910A - Improvements in or relating to means for locking sliding panels : en
  • GB479804A - Improvements relating to the manufacture of artificial fibres : en
  • GB479835A - Manufacture of isocyclic compounds : en
  • FR824348A - Achievement of various effects on yarns or fabrics based on cellulose acetate : en fr
  • GB479572A - An improved coupling device more especially adapted for use in connection with engine starters : en
  • GB479692A - Improvements in or relating to automatic pistols and the like : en
  • GB479840A - Improvements in or relating to heat exchange devices for fluids of the kind comprising a pile of superposed spaced partitions between which the fluids to be subjected tointerchange are caused to flow : en
  • FR824345A - Improvements to elastic wheels and pulleys and the like : en fr
  • GB479815A - Improvements in station indicators for public vehicles : en
  • GR7139B - ELECTROMECHANICAL REFRIGERATORS. : el en
  • USD108360S - Design fob a bowl ob similab abticle : en
  • FR824438A - Azo dyes : en fr
  • FR824599A - Hydrated dextrose treatment process : en fr
  • FR824453A - Improvement of the process for preparing monovinyl acetylene : en fr
  • US2107370A - Typewriting machine : en
  • US2107985A - Straight knitting machine : en
  • USD108352S - Design for a foot bath tray : en
  • GB479633A - Improvements relating to speed regulating devices for internal combustion engines : en
  • GB479673A - Improvements in or relating to electric synchronous motors : en
  • US2107369A - Apparatus for treating things with volatile solvents : en
  • FR824341A - Conveyor and stirrer of corrosive materials : en fr
  • GB479908A - Improvements in or relating to drum magazines for machine guns : en
  • DK54278C - Electrostatic Shield for Remote Control Cables. : da en
  • FR48381E - Lightweight, waterproof, but breathable fabric and method of manufacture : en fr
  • GB479903A - Improvements in fuel for internal combustion engines of the compression-ignition type : en
  • FR824379A - Improvements in automatic control and regulation devices for the crystallization of sweet juices : en fr
  • US2107831A - Machine for the manufacture of ribbed piping : en
  • GB479702A - Winding device for papers and other materials of long lengths : en
  • GR7142B - ELASTIC AND VARIABLE SEWER. : el en
  • FR824391A - Reclining armrests for fold-out sofa bed : en fr
  • FR824469A - Switch systems for automatic telephone selectors : en fr
  • FR824578A - Voltage regulation system by transformer or similar : en fr
  • IE15034L - Continuously variable change speed gear : en
  • US2107412A - Electrical distribution system : en
  • US2108005A - Abrading apparatus : en
  • US2107421A - Curtain holder : en
  • US2107526A - Treatment of textile and other materials : en
  • DE656462C - Arrangement for controlling vapor or gas discharge paths, in particular in a rectifier circuit : de en
  • FR824559A - mobile and bright multi-color display for electric flashlight and others : en fr
  • GB479735A - Improvements in and relating to electrodes for short wave medical treatment : en
  • CA371760A - Electric discharge device : en fr
  • DE656513C - Switching device for direction indicators of motor vehicles : de en
  • CA371847A - Abrading wheel truing device : en fr
  • US2107730A - Sample card : en
  • US2107538A - Refrigerator : en
  • US2108028A - Interlocking mechanism for gasoline dispensers : en
  • US2107701A - Method of manufacturing granulated potassium fertilizers from potassium sulphate or from sulphate of potassium and magnesium : en
  • FR824421A - Improvements to machines for printing tickets consisting of coupons : en fr
  • GB479774A - Manufacture of trifluoromethylphenylsulphones : en
  • US2107598A - Rug or carpet : en
  • DE656582C - Treatment plant for wastewater carrying floating matter : de en
  • FR824649A - Process for manufacturing anthraquinone derivatives and resulting products : en fr
  • US2107838A - Continuous yarn : en
  • US2107607A - Machine for treating resilient material : en
  • USD108387S - Design for a coat : en
  • US2107741A - Clutch plate : en
  • US2107765A - Water treatment : en
  • GB479454A - Improvements in electric lamp holders and reflectors : en
  • CA371865A - Cigarette holder : en fr
  • AU184637A - Improvements in or relating tothe wheel wings or shrouds of vehicle bodies : en
  • US2107897A - Fan : en
  • FR824621A - Foldable pants rack : en fr
  • AU103085B2 - Soundtrack for multilayer film : en
  • AU103121B2 - Improvements relating to thermostatically controlled valves : en
  • US2107646A - Burner : en
  • DE656505C - Process for the production of wood pulp : de en
  • FR824573A - Friction motion control mechanism : en fr
  • FR824416A - Electric current converter : en fr
  • AT152495B - Insulator made of plastics with protection against the occurrence of leakage currents. : de en
  • USD108389S - Design for a dress ensemble : en
  • US2107534A - Face meter : en
  • AU103068B2 - Improvements inthe process of and means for ornamenting glass : en
  • US2107431A - Antiskid cross chain : en
  • US2108006A - Abrading apparatus : en
  • USD108354S - Design for a teacup or similar : en
  • AU103076B2 - Rectifier for television signals : en
  • AU103116B2 - Improved plunger or dolly for clothes washing machine : en
  • US2107782A - Radiation frequency converter : en
  • US2107766A - Monocycle : en
  • US2107688A - Tunnel mucking apparatus : en
  • AU35637A - Travelling or like rugs : en
  • CA371843A - Seismic-electric prospecting system : en fr
  • AT152411B - Removal device for suction cell filters. : de en
  • US2107536A - Means for treating yarn : en
  • US2107848A - Circuit controlling device : en
  • US2107898A - Azo compounds and process for dyeing therewith : en
  • US2107948A - Tassel : en
  • FR48364E - Improvements to the engraving devices of cylinders in direct reproduction of any graphic document by photoelectric means : en fr
  • US2107619A - Device for making oneself a tie knot : en
  • US2107854A - Vehicle body construction : en
  • AU56937A - Improvements in and connected with scarifiers and like implements : en
  • US2107560A - Electrical indicating system and apparatus : en
  • AT152493B - Cathode ray tube. : de en
  • US2107457A - Apparatus for making casing and formation tests in wells : en
  • US2107469A - Loading machine : en
  • US2107671A - Method of constructing tunnels : en
  • US2107867A - Printing enlarging machine : en
  • US2107886A - Floating station : en
  • US2107282A - Method of remelting and refining magnesium and light metal alloys containing magnesium : en
  • US2107519A - Electron discharge device : en
  • DE656735C - Process for conditioning fibrous materials : de en
  • CA371866A - Gas pump : en fr
  • AT152490B - Resettable overcurrent circuit breaker. : de en
  • CA371832A - Switching apparatus : en fr
  • FR824301A - Improvements to processes and products to promote growth and improve plant quality : en fr
  • FR824408A - Method and device for the manufacture of building materials of elongated shape : en fr
  • FR824551A - Film blocking mechanism : en fr
  • GB479626A - Improvements in machines for decorticating fibrous vegetable material : en
  • US2107408A - Method of matching the impedance of a load to a source of power : en
  • US2107484A - Fowl holder : en
  • US2107578A - Automatic shaping machine : en
  • US2107822A - Roller conveyer : en
  • AU106537A - Rectifier for television signals : en
  • CA371827A - Compressor valve : en fr
  • CA371871A - Table and book ledge : en fr
  • AU103110B2 - Improvements in or relating to displacement pumps : en
  • DE656357C - Adding machine : de en
  • US2108016A - Grease manufacture : en
  • AU103096B2 - Steering moving craft : en
  • CA371887A - Metal plate nibbling machine : en fr
  • CA371791A - Door frame : en fr
  • AU103075B2 - Improvements inelastic fabric and method of making same : en
  • CA371841A - Moulding apparatus : en fr
  • US2107753A - Distortion indicating and measuring device for printing telegraph systems : en
  • AU198137A - Process for producing polarising layers : en
  • US2107550A - Nut lock : en
  • US2107604A - Staybolt : en
  • US2107659A - Soundboard for pianos : en
  • US2107723A - Planter : en
  • US2107561A - Cycle saddle : en
  • US2107374A - Device for calculating machines, accounting machines, writing and like machines : en
  • US2107835A - Ground rod connecter : en
  • US2108030A - Process of oxidation : en
  • GB479773A - Improvements in or relating to non-detonating blasting explosives : en
  • CA371818A - Weight controlled machine : en fr
  • AT152459B - Process for inserting the weft thread running off stationary weft bobbins and devices for carrying out this process. : de en
  • AU185837A - Carbureter : en
  • GB479493A - Improvements in thread chasing mechanism for automatic lathes : en
  • DE656673C - System for generating wind by moving water, e.g. B. from the tides, with the activation of barriers : de en
  • AU206837A - Improvements in vehicle deceleration control devices : en
  • US2107492A - Method of heating fluids : en
  • US2107504A - Draft promoter for furnaces : en
  • CA371816A - Alloy steel : en fr
  • US2107364A - Typewriting machine : en
  • US2107780A - Electrolytic condenser body and method of making the same : en
  • AU33537A - Improvements in moulds for concrete building in situ : en
  • AU36837A - Improvements in or relating to doorlocks : en
  • DE656526C - Hair curler with two rows of teeth : de en
  • AT152407B - Warming device, in particular hand warmers. : de en
  • AT152463B - Elastic yarn and process for its manufacture. : de en
  • US2107341A - Governor clutch : en
  • US2107518A - Electron discharge device : en
  • US2107596A - Pressure compensating device for multiple gas chambers : en
  • US2107719A - Woven wire fabrics : en
  • US2107849A - Girdle : en
  • US2107593A - Motor vehicle : en
  • US2107742A - Mercury contact interrupter : en
  • US2107894A - Brake mechanism : en
  • US2107599A - Electric battery lamp : en
  • DE656515C - Hand grinder for hair clippers : de en
  • AT152428B - Impact screen system with suction air cleaning. : de en
  • DE656607C - Fastening of several serial parts lined up next to one another with continuous recesses, in particular terminal carriers for electrical terminal blocks : de en
  • FR824327A - Improvements to coils or coils of large dimensions and method of winding and connecting them in series thereof : en fr
  • US2108017A - Method of coating containers : en
  • US2107714A - Apparatus for refining mineral oils : en
  • US2107705A - Reversing device : en
  • USD108368S - Design fob a plate or similar article : en
  • FR48392E - Polyvinyl acetal resins and process for making them : en fr
  • US2107425A - Monitor : en
  • US2107463A - Gearing : en
  • US2107690A - Windmill : en
  • US2107383A - Ornamental mounting : en
  • USD108318S - Design fob a spoon or other article : en
  • DE656528C - Geared steam turbine plant : de en
  • GR7132B - AIRCRAFT FRAMES AND COVERS. : el en
  • DE656648C - Heat storage system : de en
  • DE656504C - Shuttle holder for sewing machines : de en
  • FR824373A - Nozzle for gasifiers, in particular for vehicle gasifiers : en fr
  • FR824414A - Process for producing a stable corrugation on cellulose wool : en fr
  • GB479607A - Improvements in or relating to folding chairs : en
  • FR824344A - Illuminated stop indicator device for public transport vehicles and other applications : en fr
  • GB479466A - Improvements in screening : en
  • GB479721A - Process of coating metal with a plastic composition : en
  • GB479847A - Improvements in or relating to the printing of textile materials : en
  • US2107621A - Carment shaping and turning machine : en
  • US2107691A - Block keying system : en
  • US2108008A - Process and apparatus for making slide fasteners : en
  • US2107810A - Wire line ends and method of forming same : en
  • DE656570C - Device for photographic snapshots in artificial light : de en
  • DE656419C - Discharge tubes : de en
  • GB479608A - Improvements in or relating to poultry houses : en
  • DE656591C - Multi-walled sack made of paper or other materials : de en
  • US2107532A - Dumping grizzly : en
  • GB479645A - Improvements in furnace construction and operation : en
  • DE656442C - Acetylene generator with enamel coating : de en
  • USD108370S - Design for a plate or similar article : en
  • FR824312A - Motor vehicle : en fr
  • GB479768A - Improvements in or relating to frequency changer networks for use in superheterodyneradio receivers and the like : en
  • FR824494A - Improvements to rail car intercommunication bellows : en fr
  • FR824576A - Aluminum foils for office flatbed printing machines, method and apparatus for obtaining such foil : en fr
  • GB479575A - Improvements in or relating to piezo-electric crystal arrangements : en
  • US2107989A - Garden line stake : en
  • FR824422A - Improvements to ironing or pressing pads and their manufacturing process : en fr
  • DK54296C - Welding wire holder. : da en
  • AU103094B2 - Improvements in locomotive boilers : en
  • DE656499C - Flamethrower, especially for scorching weeds and the like. like : de en
  • DE656596C - Device for cleaning gas pipelines : de en
  • GB479668A - Improvements in or relating to telephone or like transmission systems : en
  • GB479780A - Improvements relating to cartons or like containers : en
  • GB479458A - Improvements in or relating to television and like systems : en
  • GB479729A - Improvements in or relating to roofs and tiles therefor : en
  • FR824401A - Improvements to photoengraving plates : en fr
  • GB479763A - Improved manufacture of calcium carbide : en
  • CA371857A - Denture grinding mechanism : en fr
  • DE656612C - Underwater mowing machine with incoming, height-adjustable knives : de en
  • US2107693A - Advertising novelty : en
  • US2107881A - Coupling for combined motor cars and trailers : en
  • US2107389A - Engine : en
  • AU308037A - Improvements relating to driving means for auxiliary apparatus on vehicles : en
  • FR824622A - Console milling machine allowing in particular milling in the direction of advance of the workpiece : en fr
  • GB479553A - The manufacture of wetting, sudsing, emulsifying and detergent agents : en
  • GB479760A - Improvements in or relating to television and like systems : en
  • FR48440E - : fr
  • GB479684A - Improvements in and relating to insulation testing and measuring apparatus : en
  • US2107676A - Awning : en
  • US2107303A - Rig for sailboats : en
  • US2107797A - Apparatus for producing and storing oxygen : en
  • AU83037A - Improvements in or relating to high pressure mercury vapour Selectric discharge lamps : en
  • US2107610A - Bleaching alkyd resins : en
  • US2107953A - Apparatus for removing selvage edges from textile fabrics in the piece : en
  • US2107986A - Dispensing apparatus for : en
  • DE656454C - Ground mount for low shot from aircraft : de en
  • US2107553A - Ophthalmic instrument : en
  • GB479586A - Improvements in and relating to continuous motion wrapping machine : en
  • FR824406A - Construction process of artificial stone houses : en fr
  • FR824534A - High speed plunger pump : en fr
  • FR824553A - Improvements to automatic machines for metal capping : en fr
  • FR824452A - Improvements to electron multipliers : en fr
  • GB479477A - Improvements in and apparatus for the continuous manufacture and production of polymerisation products of acetylene : en
  • FR48401E - Secondary emission tube oscillator : en fr
  • DE656229C - Rotary piston internal combustion engine : de en
  • DE656712C - Cutter head with centrally adjustable individual cutters : de en
  • FR824457A - Elastic coupling : en fr
  • FR824638A - Plant for the production of liquid carbonic acid or liquid and solid carbonic acid : en fr
  • GB479563A - An improved bottle holder : en
  • GB479627A - Improvements in and relating to carrying cases such as attache cases, suit cases, and the like : en
  • DE656514C - Emery file with automatic clamping and holding device : de en
  • FR824518A - Method and apparatus for measuring the wear resistance of solid and liquid bodies : en fr
  • DE656625C - Device, especially for aircraft construction, for the forced movement of a pair of flaps : de en
  • GB479898A - Manufacture of isocyclic compounds : en
  • AT152403B - Overlay Receiver. : de en
  • US2107312A - Attachment for apprehending motor vehicles : en
  • CA371797A - Rubber printing plate : en fr
  • AU103073B2 - Improvements in or relating to wind-direction indicators : en
  • AU48137A - Improvements in or relating to sealing devices forthe shafts of gas compressors, pumps andthe like : en
  • GB479714A - Improvements in rail guided vehicles : en
  • US2107995A - Dustless bag discharge hopper : en
  • AT152465B - Letter game. : de en
  • AT152486B - Electric circuit breaker for alternating current. : de en
  • US2107363A - Climbing device for skis : en
  • US2107472A - Selective control mechanism for radio sets : en
  • USD108349S - Design for a building : en
  • AU103061B2 - Improvements in or relating to sealing devices forthe shafts of gas compressors, pumps andthe like : en
  • US2107299A - Latch : en
  • US2107487A - Tape dispenser : en
  • AU103056B2 - Method of and means for limiting the period of illumination of the recording device in television transmission apparatus : en
  • US2107624A - Partition system : en
  • AU103134B2 - Improvements in vapour generators ofthe forced flow type : en
  • US2107436A - Artificial bait or lure : en
  • US2107700A - Combination ink bottle and companion fountain pen : en
  • US2107738A - Device fob viewing x-kay pictures : en
  • USD108416S - Design for a textile fabric : en
  • DE656512C - Practice filter for gas masks : de en
  • FR824377A - Perfected lounge chair : en fr
  • US2107385A - Yarn winding machine : en
  • AT152401B - Circuit for regulating the resonance frequency of an electrical oscillating circuit. : de en
  • AU103138B2 - Improvements in or relating to electron discharge devices and arrangements embodying cathode ray deflecting means for use on very shortwaves : en
  • GB479617A - Improved apparatus for increasing the size and/or brightness of pictures produced by picture projection apparatus for television and other purposes : en
  • GB479757A - Improvements in or relating to power transmission drums or pulleys : en
  • FR824639A - Process for obtaining organic pigments : en fr
  • GB479582A - Improvements in electric water heaters : en
  • USRE20651E - Automatic deceleration control : en
  • DE656560C - Handle for cooking vessels, especially frying pans : de en
  • DE656653C - vacuum cleaner : de en
  • GB479669A - Improvements in electric lamp holders : en
  • CA371856A - Sound recording apparatus : en fr
  • AT152484B - Drive arrangement for motor vehicles. : de en
  • DE656623C - Optical advertising device to illustrate the visual processes in normal, far-sighted and short-sighted eyes : de en
  • DE656690C - Water tube steam boiler with intermediate drum : de en
  • DE656744C - Hand switch, which is connected to a step switchgear via a control cable : de en
  • US2108022A - Tube of thermoplastic derivatives of cellulose : en
  • CA371762A - Welding blowpipe mechanism : en fr
  • CA371842A - Seismic-electric prospecting system : en fr
  • GB479506A - Parasiticides and methods of using the same : en
  • GB479601A - Improvements in or relating to sheet-metal containers : en
  • FR824392A - annular superheater element : en fr
  • FR824636A - Method for manufacturing corrugated textile fibers : en fr
  • DE656520C - Process for the production of short circuit runners for micro motors : de en
  • US2107675A - Checkerwork : en
  • US2107803A - Adjusting mechanism for firearms : en
  • FR824540A - Improvements to collars or cuffs : en fr
  • GB479457A - Improvements in the production from continuous filaments of yarns exhibiting the characteristics of staple fibre yarns : en
  • GB479606A - Spark plug shielding apparatus : en
  • AT152479B - Turntable. : de en
  • AU103058B2 - Improvements in and relating to apparatus for practising golf andother games : en
  • CA371864A - Hydrocarbon conversion process : en fr
  • US2107644A - Refrigerating apparatus : en
  • US2107665A - Drill bit : en
  • GB479906A - Improvements in or relating to electric lighting fittings : en
  • IE15011L - Photographic and cinematographic multi-colour pictures : en
  • DE656724C - Freely portable fresh air breathing apparatus : de en
  • DK54288C - Device for Meters for Electric Heat Consumption Measurement. : da en
  • US2107544A - Mixer and conditioner : en
  • FR824313A - Alarm clock : en fr
  • FR824589A - Bicycle handlebars : en fr
  • FR824642A - V-cylinder with asymmetrically controlled intake and exhaust ports : en fr
  • GB479863A - Improvements in or relating to arc converters : en
  • DE656680C - Alarm contact arrangement : de en
  • FR824322A - Printing telegraph devices : en fr
  • GB479505A - Improvements in and relating to electrical interrupters : en
  • FR824479A - Improvements to clutches : en fr
  • FR824600A - Anti-oxidants for lubricating oils : en fr
  • DE656408C - Drag conveyor with a sieve bottom : de en
  • FR824524A - Optical film printing device : en fr
  • DE656483C - Process for better utilization of excess electrical energy in power plants by generating hydrogen : de en
  • GB479490A - Improvements in the dyeing of textile materials : en
  • US2107387A - Vacuum tube with tank circuits : en
  • US2107754A - Telephone system : en
  • DE656702C - DC-DC converter connected in a series connection system : de en
  • USD108371S - Design for a plate or similar article : en
  • USD108414S - Design fob a textile fabric : en
  • GB479704A - Improvements in or relating to zinc foils and the like : en
  • US2107597A - High voltage discharge tube : en
  • US2107637A - Method of making porous articles : en
  • US2107979A - Apparatus for forming screwthreaded necks : en
  • GB479588A - Picking motion for looms : en
  • AT152433B - Electrical discharge vessel, preferably gas-filled discharge vessel or electric lamp. : de en
  • CA371777A - Circular loom : en fr
  • GB479538A - Improvements relating to machines for imparting a glossy surface to leather, hides and other like material : en
  • GB479630A - Improvements in recovery of sulphur dioxide from gases : en
  • DE656417C - Discharge tubes to protect electrical equipment or network branches against overvoltages : de en
  • GB479463A - Buoyant support for use by bathers : en
  • GB479635A - Cell for the treatment by fermentation of domestic manure : en
  • GR7151B - DEODORANT PREPARATION. : el en
  • GB479658A - High frequency electric wave signalling systems : en
  • DK54279C - Method for Manufacturing an Oil Resistant Barrier in a Cable. : da en
  • FR824465A - Railway rail joint : en fr
  • FR824632A - Prepaid game dispenser of goods : en fr
  • US2107286A - Rock or earth drill bit : en
  • US2107384A - Truck : en
  • US2107987A - Apparatus for delivering portions of relatively mobile material : en
  • US2108023A - Method and apparatus for making tubes of thermoplastic derivatives : en
  • USD108338S - Cabinet for radios and the like : en
  • DE656383C - Process for the production of colored masses : de en
  • FR824593A - Variable ratio transmission device : en fr
  • DE583777C - Mixing preheater : de en
  • DE656577C - A shelter built in the ground : de en
  • FR824323A - Metallurgy upgrades : en fr
  • FR824409A - Transformation of a straw baler into a hay baler taking out two bales simultaneously : en fr
  • FR824594A - Improvements to electric lamps : en fr
  • US2107493A - Lap robe for motor vehicles : en
  • US2107661A - Solid plaited material : en
  • US2107503A - Quick relining brake : en
  • CA371763A - Ethane dithiol ether production : en fr
  • US2107907A - Recovery and conversion of the sulphur content of industrial gases : en
  • CA371822A - Rubber article : en fr
  • US2107317A - Refrigerating apparatus : en
  • US2107420A - Whip stock removing device : en
  • US2107570A - Automatic switch lamp socket : en
  • US2107921A - Grinding device : en
  • US2107992A - Metal barrel : en
  • US2107620A - Combined sole and arch construction for shoes : en
  • DE656569C - Movable figure, especially for advertising purposes : de en
  • USD108403S - Design for a bedspread : en
  • US2107640A - Wardrobe rack : en
  • US2107913A - Fastening device : en
  • USD108382S - Design for a textile fabric or sim : en
  • US2107515A - Process for the production of hydrated olefines : en
  • AU45537A - Improvements in or relating to feeding molten glass : en
  • CA371885A - Full-swing crane : en fr
  • AU103117B2 - Improvements in flushing valves : en
  • US2107708A - Screen structure : en
  • CA371852A - Printing press margin bar : en fr
  • AT152491B - Synchronous machine. : de en
  • US2107686A - Spray gun for spraying fabrics : en
  • US2107724A - Automatic clutch control device : en
  • US2107884A - Block floor section : en
  • USD108342S - Design fob a top sock ob similar : en
  • US2107288A - Liquid composition for degreasing surfaces and process of preparation : en
  • US2107373A - Apparatus for converting continuous motion into interrupted motion : en
  • US2107931A - Method of and apparatus for electrically cooking frankfurters and other articles : en
  • US2107391A - Wood heel : en
  • US2107677A - Flexible decorative strip : en
  • DE656555C - Production of soot and hydrogen : de en
  • FR824560A - Indicative reference mark for documents : en fr
  • AU110737A - Improvements in or relating to packing means for eggs and similar articles and to methods of and devices for making the packing means : en
  • FR824585A - Special gold plywood for dental use : en fr
  • GB479465A - Improvements in or relating to the wrapping of articles : en
  • US2107947A - Electric switch gear : en
  • DE656638C - Selective protection device for electrical systems : de en
  • AU189137A - Improvements in locomotive boilers : en
  • DE1428176U - : de
  • DE656647C - Device for air distribution, especially for garden cellars : de en
  • US2107755A - Roll screen structure : en
  • AU77037A - Improvements in or relating to electron discharge devices and arrangements embodying cathode ray deflecting means for use on very shortwaves : en
  • US2107975A - Shut-off valve : en
  • US2107328A - Treatment of steel : en
  • US2107356A - Display device for wearing apparel : en
  • USD108329S - Design fob a scale : en
  • GB479602A - Improvements in and relating to air compressors : en
  • US2107892A - Advertising novelty : en
  • CA371868A - Sanitary cover : en fr
  • GB479562A - An improved method of preserving fish, frogs and the like : en
  • US2107311A - Key attaching machine : en
  • CA371772A - Cobalt catalyst : en fr
  • US2107296A - Truck : en
  • US2107475A - Rotary well drilling apparatus : en
  • GB479459A - Improvements relating to rotary kilns : en
  • DE656351C - Circuit for multi-motor DC drives with main current or compound motors : de en
  • CA371785A - Gas pump : en fr
  • US2107609A - Line guide to enable the blind to write script : en
  • US2107615A - Dispensing device : en
  • DK54303C - Wrapping and Exhibition Cardboard. : da en
  • USD108335S - Design fou an air valve casing : en
  • US2107698A - Badge : en
  • FR824458A - Process for manufacturing overhead lines with weather-resistant outer protective casing : en fr
  • US2107846A - Metal extrusion press and method of operation : en
  • US2107559A - Carbonated beverage : en
  • DE656587C - Power limiter with adjustable power limit : de en
  • GB479723A - Bearing : en
  • CA371838A - Lubricating oil : en fr
  • CA371867A - Head-gear : en fr
  • FR824527A - Bracelet, brooch or similar item : en fr
  • FR824454A - Improvements to the collection of scrap in conveyor belts : en fr
  • GB479717A - Improvements in or relating to vehicle structures : en
  • US2107452A - Oil burner : en
  • US2107635A - Tube holding device : en
  • US2107697A - Sterilizing foodstuffs : en
  • DE656666C - Panorama camera with swivel lens, especially for carrier pigeons : de en
  • GB479810A - Improvements in and relating to the preparation of dried protein products : en
  • FR824505A - Trouser or similar garment holder : en fr
  • GB479580A - Automatic timing of the ignition in internal combustion engines : en
  • GB479611A - Improvements in automatic temperature control systems : en
  • FR824415A - Method and device for the subsequent processing in the continuous working process of artificial threads which have just been spun : en fr
  • US2107339A - Apple paring and trimming machine : en
  • US2107600A - Gas keeper : en
  • USD108391S - Design fob a dress : en
  • AT152497B - Method and circuit for operating electric locomotives fed from a single-phase network. : de en
  • AU235437A - Improvements inthe suspension of vibrating bodies : en
  • GR7150B - AUTOMATIC SEWER VALVE. : el en
  • US2107573A - Poultry fountain : en
  • US2107319A - Absorption refrigerating apparatus : en
  • US2107397A - Typewriting machine : en
  • FR824604A - Continuously adjustable trapezoidal belt transmission : en fr
  • FR824630A - Method and device for the production of colored asbestos cement plates : en fr
  • GB479644A - Hydro-pneumatic scavenging pump regulator for deep-boring equipments : en
  • GB479777A - Improvements relating to the production of molten metal : en
  • GB479808A - Improvements in thermionic amplifiers : en
  • GB479820A - Improvements in and relating to flexible-backed abradants : en
  • DE656704C - Process for the production of encased welding electrodes, the clamping end of which is subsequently freed from the encasing compound : de en
  • US2107497A - Universal joint : en
  • GB479740A - Improvements in or relating to vacuum cleaners : en
  • GB479501A - Improvements in or relating to collapsible containers from which pasty materials areadapted to be extruded : en
  • US2107372A - Friction wheel pocket lighter : en
  • US2107824A - Gun-carriage : en
  • US2107903A - Method of manufacturing an electric device : en
  • FR824513A - Trigger mechanism for automatic firearms : en fr
  • US2107901A - Electrical insulation material : en
  • DE656435C - Device for alternating energy charging and discharging of inductive loads : de en
  • CA371889A - Leather watch strap : en fr
  • US2107377A - Apparatus for teaching tumbling : en
  • US2107772A - Process for dewaxing oil : en
  • CA371814A - Sponge rubber : en fr
  • US2107445A - Controlling mechanism for cash : en
  • US2107752A - Electrical device : en
  • US2108013A - Temple roller : en
  • US2107980A - Method for preparing iron and steel : en
  • CA371752A - Screen separator : en fr
  • GB479730A - Improvements in and relating to baths : en
  • FR824394A - Device applicable to parachute bags with automatic and manual release : en fr
  • GB479629A - Improved couplings for connecting substantially aligned shafts : en
  • GB479727A - Improvements in and relating to motor power plant : en
  • DE656618C - Continuous loading furnace, especially enamel furnace : de en
  • FR824321A - Electric welding process : en fr
  • FR824496A - Gear switch : en fr
  • US2107692A - Device for closing a bag : en
  • US2107695A - Belt package : en
  • AU148937A - Sedimentation apparatus : en
  • DK54282C - Electric Discharge Pipe. : da en
  • GB479758A - Process for the refining of sperm oil : en
  • US2107483A - Variable speed transmission : en
  • AU37537A - Cathode ray sweep circuits particularly for television scanning : en
  • DE656652C - Electric dwarf incandescent lamp in which the power supply lines of the pearl foot between the lamp vessel and the vent tube, which has been formed into the vessel bottom, are melted and a base is cemented to the vessel : de en
  • DK54302C - Machine for fitting feathers on the head of badminton balls. : da en
  • GB479546A - Improvements relating to ticket cancelling machines : en
  • CA371810A - Sealing composition : en fr
  • AT152420B - Device for the production of paper. : de en
  • US2107347A - Reversible handbag cover : en
  • US2107927A - Control system : en
  • US2107284A - Method and product for treating glass wool : en
  • US2108021A - Water treatment : en
  • US2107834A - Key : en
  • US2107718A - Device for promoting uniform and homogeneous freezing : en
  • US2108020A - Dispenser : en
  • AU103089B2 - Improvements in or relating to filters for purifying liquids or gases : en
  • US2107932A - Car loading device : en
  • AT152457B - Rubber tool bag and method for making the same. : de en
  • GB479781A - Improvements in or relating to wrapping-machines : en
  • AT152419B - Process and centrifuge for cleaning paper stock. : de en
  • DE656659C - Platinum black lighter : de en
  • CA371823A - Elastic fabric : en fr
  • FR824482A - Apparatus for purifying butter : en fr
  • GB479570A - Improvements in or relating to machines for capsuling bottles and like containers : en
  • GR7141B - SILENCE FOR THE USE OF RADIO TELEGRAPHERS. : el en
  • CA371846A - Keyboard perforator and counter : en fr
  • GB479631A - Improved method of stabilizing annealed glass articles particularly thermometers : en
  • US2107422A - Automatic change speed gearing for automotive vehicles : en
  • US2107349A - Hair winder : en
  • US2107866A - Method of and means for cleaning materials : en
  • US2107951A - Head covering : en
  • US2107876A - Foam wiper : en
  • FR824615A - Method and device for treating beer wort, to remove breakage and cloudiness : en fr
  • GB479677A - Improvements in or relating to spray nozzles : en
  • AU190637A - Television band filter : en
  • GR7133B - HOW TO CLOSE CONTAINERS. : el en
  • FR824646A - Bottle printing machine : en fr
  • CA371767A - Hormone hydrogenation product : en fr
  • DE656386C - Mobile scissor structure with a drive on the upper platform : de en
  • FR824319A - Improvements to double-acting two-stroke internal combustion engines : en fr
  • GB479803A - Improvements in controlling devices for rotatable shafts used in view-taking cinematograph apparatus : en
  • AT152434B - Method and machine for the production of telecommunication cables. : de en
  • AU103135B2 - Cathode ray sweep circuits particularly for television scanning : en
  • CA371770A - Hormone production : en fr
  • AU221637A - Improved adjusting device for hospital andother bedsteads : en
  • DE656550C - Safety device for electrically driven machines : de en
  • US2107354A - Apparatus for decolorizing or desulphurizing hydrocarbons : en
  • US2107403A - Brake cylinder assembly and method of making same : en
  • US2107678A - Railway signaling : en
  • AT152430B - Screw propeller. : de en
  • CA371813A - Sponge rubber : en fr
  • US2107509A - Conversion of hydrocarbon oils : en
  • FR824425A - Improvements in the manufacture of acetylene : en fr
  • FR824501A - Aperiodic oscillating joint with constant transmission ratio : en fr
  • US2107811A - Amplifier tube : en
  • AU132437A - Improvements in or relating tothe manufacture of titanium pigments : en
  • AT152470B - Adjustable drawing table with friction lock. : de en
  • DE656718C - Wear testing machine for fabrics : de en
  • GB479557A - Coffee-making machine : en
  • GB479676A - Improvements in automatic discharge devices for conveyors : en
  • CA371800A - Organic sulphur compound : en fr
  • DE656663C - Process for the electrolytic coating of aluminum and aluminum alloys with metals : de en
  • US2107297A - Bleaching fiber : en
  • AT152406B - Air cleaner. : de en
  • US2107704A - Safety and relief valve : en
  • US2107712A - Guanidino and biguanidino derivatives of cyclic ether compounds : en
  • GB479547A - Improvements in or relating to the manufacture of cartons and other similar packages : en
  • AT152448B - Insulated electrical conductor. : de en
  • AU103079B2 - Improvements in advertising devices : en
  • DE656568C - Wiper for roller chairs : de en
  • AU103101B2 - Fastening means andthe method of manufacture thereof : en
  • CA371778A - Circular loom : en fr
  • AT152439B - Wireless telephone connection in combination with telephone networks. : de en
  • AU103109B2 - Improvements relating to ticket issuing machines : en
  • FR824474A - Improvements to pumps : en fr
  • DE656380C - Process for the preparation of leuco esters of dyes of the anthraquinone series : de en
  • FR824478A - Construction material manufacturing process : en fr
  • AU155537A - Soundtrack for multilayer film : en
  • CA371839A - Lubricating oil : en fr
  • DE656549C - High-voltage switch with several interruption points connected in series : de en
  • FR824624A - Vault for furnaces subjected to high temperatures, in particular for Siemens-Martin furnaces and annealing furnaces : en fr
  • AT152453B - Switching device for fluid transmissions. : de en
  • US2107551A - Steam trap and balanced valve : en
  • US2107592A - Loom for weaving : en
  • US2107806A - Ductile cadmium coating : en
  • US2107434A - Weldrod : en
  • US2107684A - Monogram construction : en
  • DE656476C - Amplifier system : de en
  • GB479788A - Improvements in or relating to image suppression circuits for superheterodyne radio receivers : en
  • AU103119B2 - Improvements in or relating to doorlocks : en
  • FR824523A - Process for manufacturing electric discharge tubes the wall of which is at least partially made of metal : en fr
  • DE656644C - Device for reversing marine diesel engines : de en
  • GB479713A - An improved furnace for heating granular materials : en
  • FR824511A - Ship hull : en fr
  • FR824614A - Flexible hose and method for its manufacture : en fr
  • GB479674A - Improvements in centrifugal pumps : en
  • DE656605C - Coupling arrangement for receivers of wireless telephony and telegraphy : de en
  • FR824459A - Circulation pump with side duct : en fr
  • US2107895A - Excavator : en
  • US2108029A - Method of honing : en
  • FR824520A - Liquid electrolytic cell particularly suitable for use as a capacitor : en fr
  • GB479666A - Improvements in or relating to dry contact rectifiers : en
  • GB479846A - Improvements in or relating to optical sound recording systems : en
  • CA371893A - Liquid extraction apparatus : en fr
  • GB479484A - Buttonhole sewing machine : en
  • FR824492A - Process for preparing butadiene from 1, 3-butylene glycol : en fr
  • FR824521A - Electric discharge tubes : en fr
  • US2107668A - Method of producing artificial silk : en
  • DE656511C - Headgear for gas masks : de en
  • FR824619A - Shoe sewing machine with seam lip scoring mechanism : en fr
  • GB479789A - Improvements in and relating to abrasive articles and the manufacture thereof : en
  • FR824378A - Heating process for carburized gases for fueling internal combustion engines, and application devices : en fr
  • GB479526A - Improvements in toggle-actuated presses : en
  • US2107999A - Paper carton and method of making the same : en
  • USD108397S - Design for : en
  • GB479716A - Improvements in or relating to vehicle structures : en
  • GB479854A - Improvements in coding and decoding apparatus : en
  • US2107563A - Dispensing cap : en
  • US2107344A - Hydraulic clutch : en
  • GB479659A - Improvements in or relating to ore reducing machines : en
  • GB479680A - Improvements relating to vehicle lamps : en
  • FR824434A - Improvements to pistons and similar components : en fr
  • IE15015L - Electric discharge devices : en
  • US2107919A - Continuous digestion process : en
  • US2107820A - Automatic electric service line protector : en
  • US2107968A - Machine for cutting ice : en
  • USD108374S - Design for a plate or similar article : en
  • US2107340A - Washer : en
  • FR824475A - Directing antenna : en fr
  • GB479529A - Improvements in chairs, tables, stools, and like pieces of furniture : en
  • FR824451A - Transmission of signs of synohronization : en fr
  • FR824383A - Film holder box : en fr
  • FR824537A - Improvements to centrifugal devices for the separation of solids and liquids : en fr
  • GB479519A - Sedimentation apparatus : en
  • US2107322A - Centrifugal casting machine : en
  • US2107934A - Parallel multianode transformer connection : en
  • US2107402A - Apparatus for separating genuine and spurious coins : en
  • US2107541A - Wiping device for rolling mill rolls : en
  • US2107747A - Camshaft : en
  • FR824626A - Transport drum or reel, intended in particular for cables and ropes : en fr
  • GB479767A - Improvements in or relating to abrasive articles and methods and apparatus for manufacturing the same : en
  • USD108400S - Design for a dress : en
  • US2107583A - Key mechanism for woodwind instruments : en
  • GB479819A - Apparatus for welding together the edges of tubes : en
  • DE656728C - Folding box : de en
  • US2107450A - Combination envelope and return mailing device : en
  • US2107652A - Process for the preparation of the alkali metal salts of 2-benzoylbenzoic acid compounds : en
  • US2107910A - 2, 6-dimethylnaphthalene-1-sulphonic acid and a process of preparing it : en
  • US2108027A - Ring traveler : en
  • FR824627A - Process for preparing nucleosides : en fr
  • GB479745A - Improvements in and relating to resistance controllers for electric motors : en
  • GB479801A - Improvements in and relating to type casting machines : en
  • FR824598A - Assembly for adjusting the resonant frequency of an oscillating circuit : en fr
  • US2107890A - Conveyer and rotary drum therefor : en
  • USD108336S - Design for a cigarette holder : en
  • US2107577A - Shears : en
  • CA371776A - Electric range thermostat : en fr
  • US2107272A - Method of printing and device therefor : en
  • USD108320S - Design fob a tennis shoe : en
  • AT152488B - Electrical capacitor, especially with a layered stack. : de en
  • AU170137A - Improvements in or relating to filters for purifying liquids or gases : en
  • AU58537A - Improved construction of mould for use inthe manufacture of ferroconcrete butts for posts and poles : en
  • AU103059B2 - Improved construction of handgrips, sling straps and like devices attached to portable articles : en
  • AU103115B2 - Improved oven : en
  • US2107679A - Railway signaling : en
  • US2107535A - Self-steering mechanism for tractors : en
  • US2107549A - Process for the reduction of fine iron ores : en
  • AT152500B - AC winding for electrical machines. : de en
  • GB479794A - Improvements in or relating to the prevention of interference in radio apparatus in motor vehicles : en
  • US2107334A - Partition : en
  • GB479738A - Improvements relating to renewal of the air in anti-poison gas or bomb-proof shelters : en
  • CA371833A - Telephone system : en fr
  • FR824612A - Process for the preparation of acid oils : en fr
  • US2107516A - Trouser clip or clasp : en
  • DE656389C - Photoelectric polarization apparatus : de en
  • US2107829A - Photographic camera : en
  • AU103124B2 - Improvements in moulds for concrete building in situ : en
  • GB479511A - Portable radio receiving equipment : en
  • GB479576A - Improved couplings for connecting substantially aligned shafts : en
  • US2107722A - Mechanical propulsion toy-vehicle : en
  • AU103087B2 - Improvements in or relating to methods of producing magnetic material and magnetic cores made thereof : en
  • US2107716A - Well casing setting and backing-off coupling : en
  • DE656516C - Crighton opener for asbestos : de en
  • GB479503A - Improvements in and relating to apparatus for suppressing the fifth harmonic : en
  • GB479831A - Safety guard fence for roads and the like : en
  • US2107401A - Tree pruner : en
  • US2108009A - Slide fastener : en
  • US2107595A - Pressure indicator : en
  • US2107878A - Safety buckle : en
  • AU233137A - Improvements in or relating to displacement pumps : en
  • DE656676C - Overhead line isolator with disconnector or fuse : de en
  • CA371886A - Clothesline lock : en fr
  • US2107978A - Jig for use in metaling bearings : en
  • AT152487B - Arrangement for balancing the air-core coils in multi-circuit receivers. : de en
  • AU200937A - A method of andan apparatus for controlling the supply ofa plurality of dissimilar fuels toa furnace and for controlling the combustion ofthose fuels : en
  • CA371769A - Therapeutic alcohol from hormones : en fr
  • CA371873A - Unsaturated pregnanolone and pregnandione production : en fr
  • US2107568A - Ratchet wrench : en
  • AT152454B - Telephone switching device for several subscriber stations or groups of subscriber stations located on common lines originating from a control center. : de en
  • CA371869A - Hand covering : en fr
  • AT152426B - Pulley, especially for driving wire ropes. : de en
  • AU103126B2 - Process forthe manufacture of thiazolium compounds : en
  • CA371894A - Door stop : en fr
  • AU103128B2 - Glow discharge lamps : en
  • FR824388A - Method and device for aerodynamic braking of airplanes by means of an overhead propeller : en fr
  • FR828348A - Process for manufacturing artificially shaped wooden sheets : en fr
  • GB479823A - Improvements in and relating to centrifugal fans : en
  • AT152471B - Paper valve bag. : de en
  • USD108333S - Design for a shoe : en
  • USD108381S - Design for a hair drier or the like : en
  • US2107912A - Tire deflation indicator : en
  • DE656571C - Take-up and storage reel for roll films : de en
  • US2107499A - Stirrup bearing for pitmans : en
  • FR824390A - Process for transforming organic substances into fine powder : en fr
  • US2107696A - Let-off mechanism for looms : en
  • DE656428C - Needle hole tamping machine : de en
  • DE656590C - Device for collecting and discharging the coolant and chips on console milling machines : de en
  • FR824358A - Fire extinguisher battery with fixed and removable elements : en fr
  • GB479467A - Improvements in apparatus for converting continuous filaments into products containing staple fibres : en
  • AU102837A - Improvements inelastic fabric and method of making same : en
  • US2107868A - Loose leaf binder : en
  • US2107520A - Electron discharge device : en
  • US2107807A - Process for separating mineral oil products : en
  • AU212137A - Improvements in or relating tothe manufacture of electric discharge devices : en
  • CA371884A - Hair curler : en fr
  • CA371888A - Teething ring and pacifier : en fr
  • US2107323A - Store front construction : en
  • US2107547A - Well reamer : en
  • US2107785A - Variable pitch propeller for aircraft : en
  • USD108377S - Design fob a plate ob similar article : en
  • US2107418A - Means for attaching wall panel units together : en
  • US2107546A - Lighter and fuel therefor : en
  • US2107641A - Display device : en
  • US2107773A - Window frame and sash unit : en
  • US2107792A - Internal combustion motor : en
  • US2107825A - X-ray apparatus : en
  • AU32137A - Improved oven : en
  • DK54286C - Valve frame for placement in ordinary window frames. : da en
  • GB479817A - Folding umbrella : en
  • GR7135B - LUNG FOR WHICH THE SLOPE OR CIRCULAR WEAVING IS ACHIEVED. : el en
  • US2107409A - Automatic volume control circuits : en
  • US2107761A - Car brake : en
  • US2107915A - Conduit molding : en
  • US2108004A - Electrode material and method of making the same : en
  • US2107531A - Circular loom : en
  • US2107917A - Shuttle tension : en
  • DE656521C - Commutator for electric motors : de en
  • DE656614C - Egg dry cleaning machine : de en
  • GB479583A - Improvements in devices for re-setting razor blades : en
  • US2107300A - Jimmyproof lock-latch : en
  • US2107380A - Culinary device : en
  • US2107618A - Machine for postmarking and like : en
  • US2107814A - Molding by sand-blowing : en
  • AU103123B2 - Improvements in or relating to clip type fastening devices : en
  • AU103092B2 - Improvements in or relating tothe wheel wings or shrouds of vehicle bodies : en
  • CA371780A - Drum brake : en fr
  • AU103060B2 - Improvements in or relating to feeding molten glass : en
  • CA371802A - Carbon oxide conversion : en fr
  • AU103125B2 - An improved pneumatic milking machine : en
  • DE656617C - Zipper strand for galvanically treated connecting links : de en
  • FR824570A - License plate with illuminated signs, particularly for automobiles : en fr
  • GB479494A - Improvements in and relating to indicator devices for indicating variable information : en
  • FR48378E - Multiplication machine with multiple components : en fr
  • USD108390S - Design fob a dress ensemble : en
  • USD108351S - Design foe : en
  • AU103083B2 - Sedimentation apparatus : en
  • CA371855A - Electrical well bore investigation apparatus : en fr
  • AT152460B - Loom. : de en
  • US2108015A - Notebook pad : en
  • US2107851A - Coloring of butter substitute : en
  • USD108332S - Design fou a doll or : en
  • DK54301C - Spring device for Vehicles, in particular Motor Vehicles. : da en
  • DK54298C - Apparatus for Synchronizing Internal Combustion Engines. : da en
  • AU103095B2 - Television band filter : en
  • AT152429B - Felt. : de en
  • US2107488A - Pump rod hanger : en
  • US2107662A - Ratchet mechanism : en
  • GB479469A - Improvements in or relating to microphones : en
  • FR824566A - Device for signaling any attempted break-in of a lock : en fr
  • FR824564A - Optical system for providing a rectilinear image of a light slit : en fr
  • GB479584A - Improvements in piston rings : en
  • US2107614A - Carton : en
  • US2107655A - Tester : en
  • US2107368A - Sewing machine : en
  • AU103105B2 - Process and apparatus for making rubber threads : en
  • AU461936A - Improvements indust separators : en
  • DK54291C - Grab for placement on river and other implements. : da en
  • US2107954A - Clutch and transmission mechanism : en
  • CA371798A - Mould for rubber articles : en fr
  • USD108361S - Design for a jar or similar article : en
  • US2107756A - Privacy system : en
  • AU103081B2 - Improvements in or relating tothe manufacture of titanium pigments : en
  • DE656349C - Process for the preparation of aminonitriles : de en
  • US2107982A - Hydraulic engine : en
  • GB479848A - Manufacture of azo dyestuffs and intermediates : en
  • DE656726C - Fastening of disposable fuel containers in aircraft : de en
  • US2107771A - Process for dewaxing oil : en
  • US2107933A - Heating system and method : en
  • CA371860A - Spring fastener : en fr
  • GB479650A - Improvements in and relating to low-pressure gas-distribution mains : en
  • FR824353A - Cigarette holders, cigar holders and pipes : en fr
  • GB479816A - Improvements in distillation process : en
  • GB479718A - Improvements in or relating to compressed air brakes for automobile trains : en
  • CA371835A - Calculating machine : en fr
  • US2107725A - Boot or shoe and method of making the same : en
  • US2107764A - Folding chair : en
  • DE656508C - Pull-through gear for copier and processing devices working in continuous operations : de en
  • AT152476B - Device for the energy destruction of mass oscillations of solid bodies. : de en
  • CA371874A - Material filtering apparatus : en fr
  • DE656720C - Two-stroke injection engine : de en
  • US2107305A - Adjustable lens system : en
  • AT152482B - Valve control for internal combustion engines. : de en
  • CA371825A - Saddle for cycles : en fr
  • GB479628A - Improvements in or relating to the weaving of fabrics with striped coloured designs : en
  • USD108357S - Design fob a sugar bowl ob similar : en
  • FR824488A - Improvements in the separation of raw materials for cement or similar materials by flotation : en fr
  • FR824587A - Improvements to cathode ray tube assemblies : en fr
  • AU103104B2 - Improvements in and relating to the treatment containing tantalum and/or niobium : en
  • US2107271A - Zigzag stitch-forming mechanism for sewing machines : en
  • USD108378S - Design for a plate or similar article : en
  • US2107454A - Conversion of hydrocarbon oils : en
  • DE656440C - Process for the preparation of monoazo dyes : de en
  • FR824385A - Electronic discharge devices using one or more electronically or photoelectrically controlled emissions : en fr
  • US2107455A - Leaf spring treatment : en
  • US2107608A - Contractible tent or awning : en
  • US2107740A - Electric direct current transformer : en
  • FR824510A - Instant steam generator device : en fr
  • GB479593A - Container for cosmetics such as powder or the like : en
  • GB479603A - Improvements in or relating to alternating current electric switches : en
  • GB479612A - Improvements in press and like guards : en
  • DE656575C - Buckle or lock for parachute belt : de en
  • FR824623A - Process for treating dry-galvanized objects : en fr
  • GB479480A - Improvements in or relating to shoe bottom pressing apparatus : en
  • GB479657A - A process for the polymerisation of olefines : en
  • GB479855A - Improvements in the manufacture of mercapto thiazoles : en
  • CA371771A - Ammonia oxidation : en fr
  • USD108353S - Design for a bottle cap : en
  • USD108324S - Design for a jab : en
  • US2107393A - Radio receiving system : en
  • CA371779A - Pressure measuring apparatus : en fr
  • DE656580C - Connection for the shots of scratch conveyor troughs with conveyor and return sections arranged one above the other : de en
  • US2107832A - Fuel saver for engines : en
  • CA371829A - Cash register : en fr
  • US2107441A - Automatic shut-off for meters : en
  • US2107776A - Shoe heel and method of making same : en
  • DE656733C - Remuneration or peak counter with mechanical counter-torque : de en
  • FR824575A - Pilot ignition device for gas-heated appliances : en fr
  • GB479456A - Improvements relating to yarn winding machines : en
  • US2107342A - Dipper door for excavating buckets : en
  • US2107567A - Windshield wiper blade : en
  • US2107924A - Coffee maker : en
  • US2107587A - Forming of paperboards : en
  • US2107733A - Grid pasting machine : en
  • US2107909A - Centrifuge : en
  • DE656572C - Film gluing device with a fixed clamp and a clamp that can be moved in the longitudinal direction of the film : de en
  • GB479931A - Improvements in or relating to the synthesis of hydrocarbons under ultra-pressure : en
  • DE656468C - Sound wave transmitting and receiving device in which a body executes longitudinal contraction and expansion vibrations : de en
  • DE656453C - Cell suction roll for paper machines or the like. : de en
  • DK54294C - Elastic Pipe Connection. : da en
  • DE656628C - Buckle closure, especially for shoes : de en
  • DE656697C - Embossing roller, heated from the inside, for roughening bituminous road surfaces : de en
  • US2107465A - Hand truck conveyer : en
  • FR824493A - Process for washing animal fibers, etc. : en fr
  • GB479812A - Improvements in and relating to methods of rendering vessels vacuum tight : en
  • US2107273A - Printing method and machine : en
  • US2107950A - Method of forming a wheel : en
  • FR824325A - Bailout and rescue apparatus : en fr
  • FR824374A - Method and devices for the automatic and uniform loading of coal on a fixed grate of a hearth : en fr
  • GB479834A - Means for producing a constant electric current capable of adjustment : en
  • US2107326A - Game board : en
  • US2107818A - Textile drafting apparatus : en
  • US2107451A - Manufacture of rayon and the like : en
  • FR824477A - Heel for shoes and its manufacturing process : en fr
  • GB479853A - Improvements in or relating to portable drilling machines : en
  • GB479653A - Improvements in making bent pipe elements and elements thus obtained : en
  • CA371872A - Carburetting system : en fr
  • CA371875A - Sound reproducing apparatus : en fr
  • DE656234C - Scrap shears for shredding seam strips : de en
  • GB479638A - Improvements in or relating to resilient shaft couplings : en
  • US2107860A - Chromatic blender : en
  • US2107320A - Refrigeration : en
  • DE656746C - Method for fastening axially extending cooling pipes in funnel-shaped extensions of the housing of electrical machines : de en
  • GB479695A - Improvements in metal cutting machines : en
  • DE656664C - Exchangeable, hardened and ground guide rails for chuck jaws : de en
  • GB479565A - Improvements relating to the handle bars of cycles and the like : en
  • FR824515A - Removable hammock : en fr
  • FR824328A - Device for ventilating cereals placed in flat cell stores : en fr
  • GB479732A - Improvements in electric relaxation oscillators : en
  • US2107292A - Freight handling apparatus : en
  • US2107586A - Glare shield structure : en
  • GB479634A - Improvements relating to the drying of buildings : en
  • GB479694A - Machine for closing bags : en
  • FR824531A - Preparation of new quinoxaline derivatives : en fr
  • DE626384C - Process for the production of hollow bodies from paper or the like. : de en
  • GB479462A - Improvements in or relating to galvanic elements : en
  • GB479837A - Improvements in or relating to rammer mechanism for guns : en
  • DE656640C - Process for the production of paints, in particular rust inhibitors : de en
  • FR824580A - Improvements made to contactors or rotary switches, in particular those for automatic telephony : en fr
  • FR824346A - Toxic gas protection device : en fr
  • US2107751A - Terminal strip : en
  • FR824617A - Device for fixing the pin of medals and other similar articles : en fr
  • DK54280C - Electrode system with asymmetric conductivity and with control grid. : da en
  • AT152432B - Process for the production of single or multicolored pictures or lettering on hard material by photomechanical means. : de en
  • GB479516A - An improvement relating to street fire alarm systems : en
  • FR824444A - Azo dyes and their production process : en fr
  • FR824596A - Filing cabinet : en fr
  • CA371754A - Mineral classifier : en fr
  • CA371775A - Electric range thermostat : en fr
  • US2107939A - Plug : en
  • US2107276A - Vertical coating equipment : en
  • US2107923A - Coffee maker : en
  • DE656686C - Machine for length measurement and simultaneous marking, especially of running textile webs : de en
  • FR824525A - Device for adjusting and controlling lines for cash registers, accounting machines and other similar machines : en fr
  • GB479610A - Improvements in hair curlers : en
  • FR824558A - Device for raising or lowering the wheels of a vehicle : en fr
  • GB479483A - Improvements in and relating to fuels, and more particularly to fuels suitable for use in welding and cutting metals : en
  • GB479933A - Treatment of molten metals and alloys : en
  • USD108315S - Design for a shoe : en
  • US2107290A - Projecting apparatus and system : en
  • US2107467A - Finishing welt : en
  • GB479537A - Improvements in electric switch operating gear : en
  • FR824342A - Advanced process for making canopies for parachutes : en fr
  • US2107585A - Strip forming apparatus : en
  • US2107789A - Method of making chlorhydrin : en
  • US2107911A - Process of preparing 1-methyl naphthalene-7-sulphonic acid and 1-methyl-7-hydroxynahpthalene : en
  • US2107448A - Hobbyhorse : en
  • US2107351A - Joint for concrete structures : en
  • US2107622A - Fuel distributing mechanism : en
  • DE656502C - Backlash compensation device in the feed drive of milling machines with two feed elements : de en
  • FR824303A - Device for demonstrating the functioning of working parts of mowers and other machines : en fr
  • FR824360A - Chemical pit : en fr
  • CA371815A - Sponge rubber : en fr
  • US2107612A - Stake or stanchion for vehicles : en
  • US2107444A - Lipstick holder : en
  • US2107471A - Sectional roll : en
  • DE656533C - Ring brush with multiple slotted bristle bushing and a ring that can be moved on its outer jacket : de en
  • GB479571A - Improvements in or relating to non-alkaline, non-saponaceous detergents for the body : en
  • GB479660A - Improvements in and relating to top lifts for shoes : en
  • GB479799A - Improvements in or relating to airscrew blades : en
  • USD108396S - Design for a dress : en
  • USD108405S - Design fob a suit ensemble : en
  • FR824484A - Improvements to vulcanizing devices : en fr
  • FR824640A - Process for making synthetic spinels : en fr
  • GR7144B - PERFECTIONS IN RELATION TO LIQUID CLEANING. : el en
  • CA371787A - Fountain pen barrel : en fr
  • GB479728A - Improvements in or relating to electric circuit breakers having arc extinguishing devices : en
  • AU103140B2 - A device for delivering aliquid ata uniform rate : en
  • GR7145B - METHOD AND PROTECTIVE DEVICE FOR AUTOMATIC BLOCKING OF STORAGE AREAS AND OPTIONS OF THE AIRCRAFT INSPIRATIONS. : el en