• US2124412A - Refrigerating lettuce and the like : en
  • US2124428A - Metal vacuum tube : en
  • US2124154A - Drill puller : en
  • USRE20802E - A h kilner : en
  • FR830134A - Wind heating installation for blast furnaces and the like : en fr
  • FR830073A - Methods of superimposing several acoustic inscriptions on a magnetic medium : en fr
  • FR830184A - New monoazo dyes : en fr
  • CA375211A - Hydraulic pressure gauge : en fr
  • US2124005A - Tractor cultivator : en
  • DE662700C - Repair device : de en
  • FR830130A - Ramp walkway for the protection of flexible pipes, chains, ropes or the like : en fr
  • GB489042A - Improvements in fountain pens : en
  • US2124025A - Card holder : en
  • US2124434A - Heater : en
  • DE662660C - Interlocking tile with stepped formation of the inner side rib : de en
  • DE662684C - Device for clamping a tubular form jacket on the form cylinder of gravure printing machines : de en
  • GB489139A - Improvements in or relating to wind-driven power apparatus : en
  • FR830124A - Condensation products and their production process : en fr
  • US2124503A - Bale tie package : en
  • FR830174A - Method and device for assembling round parts without sealing material : en fr
  • FR830072A - Guillotine window : en fr
  • FR830054A - Secondary spokes diaphragm for rcentgen spokes and method of making them : en fr
  • GB489246A - Improvements relating to small synchronous electric motors : en
  • FI18160A - Med utbytbart munstycke försedd tandspruta : en fi
  • GB489154A - Improvements in or relating to stretching or spreading rollers for fabric webs : en
  • FR830060A - Welding machine : en fr
  • DE662722C - Arrangement for generating modulated audio frequency oscillations : de en
  • DE662853C - Freewheel hub, especially for bicycles : de en
  • GR7535B - IMPROVEMENTS REGARDING THE SAME RAINING OF TEXTILE FIBERS, SHEETS AND SIMILAR. : el en
  • US2124377A - Rotary pump : en
  • DE662614C - Advertising device, in particular for demonstrating vacuum cleaners : de en
  • GB489286A - Improvements in or relating to refrigerant evaporators and method of operating said evaporators : en
  • CA375232A - Sulphur dioxide recovery : en fr
  • FI18194A - Procedure and apparatus for the manufacture of products derived from molasses and such substances : en fi
  • GB489200A - Improvements in or relating to cargo nets, cargo slings and the like : en
  • FR829966A - Apparatus for the mechanical recording of sounds on flexible tape : en fr
  • DE662706C - Process for the production of sound films free of basic noise in double serrated script : de en
  • CA375266A - Conveyer : en fr
  • FR829963A - Library : en fr
  • GB488988A - Drinking apparatus for bees : en
  • GB489186A - Improvements in and relating to systems of illumination : en
  • AU289537A - High frequency signalling systems, particularly multiplex high frequency signalling systems : en
  • GB489038A - An improved electric supply meter : en
  • FR830067A - Improvements to cases for clocks, chimes and others : en fr
  • GB489332A - Improvements in or relating to soles and heels for boots or shoes : en
  • DE662777C - Electrical switch with two switching points in series : de en
  • US2123922A - Railway signaling : en
  • USD110563S - Design for a porch glider or similar : en
  • FR830044A - Improvements to mobile media used in particular for cinematographic cameras : en fr
  • GB488944A - Improvements relating to steam superheater and like elements : en
  • DE662855C - Bomb protective house covering : de en
  • FR830142A - Ring-shaped knitted piece and method and loom for its manufacture : en fr
  • GB489164A - Manufacture of photographic silver halide emulsions : en
  • GB489263A - Improvements in or relating to motor-fuel : en
  • USRE20804E - Aib cooling apparatus : en
  • FR830185A - Electric amplifier : en fr
  • FR830186A - Automatic weighing method and device : en fr
  • GB489357A - Spectroscopic optical telegraph : en
  • FR830141A - Power line isolated by an air gap : en fr
  • FR830145A - Tank dyes and process for obtaining them : en fr
  • GB489002A - Improvements in or relating to hair curlers : en
  • GB489098A - Device for affixing closures to collapsible metal tubes used as containers : en
  • GB489331A - Improvements in or relating to the production of hollow articles from organic plastic materials : en
  • US2124290A - Air conditioning system : en
  • DE662668C - Adjustment device for the headlights of motor vehicles : de en
  • DE662789C - Device for the simultaneous casting of several internal combustion engine pistons made of light metal in a mold : de en
  • FR830102A - Sticky and adhesive products : en fr
  • CA375188A - Suction cleaner : en fr
  • AU284737A - An improved battery terminal : en
  • US2124367A - Adjustable back chair : en
  • FR829969A - Improvement in the side control surfaces of an airplane : en fr
  • FR830010A - Improvements to paints and enamels with fluorescent mineral pigments based on uranyl : en fr
  • FR830059A - Process for producing color images using the subtractive color process : en fr
  • US2124257A - Process for vacuum distillation of hydrogen peroxide : en
  • US2124496A - Arch support : en
  • USD110566S - Design for a jar : en
  • DE662846C - Film conveyor roll : de en
  • AU231737A - Improvements -in or relating to electric discharge tubes comprising an oscillator : en
  • AU104489B2 - Improvements in or relating to calculating machines for performing division : en
  • DK54979C - Device for appliances containing wholly or partly mains-fed electron tubes. : da en
  • US2124508A - Weft knit fabric : en
  • DE662720C - Process for the production of fertilizers containing ammonium nitrate : de en
  • DE662792C - Reducer for glass instruments : de en
  • FI18189A - Förfaringssätt framställning av cement- och betongprodukter : en fi
  • GB489111A - Improvements in shortenings for bakery purposes and in their manufacture : en
  • CA375265A - Tobacco drying apparatus : en fr
  • DE662751C - Device for venting paint spray chambers : de en
  • US2123962A - Railway signaling : en
  • US2124076A - Combined starting, synchronizing, and shifting system : en
  • US2124438A - Soldered article or machine part : en
  • GB489334A - Improvements in or relating to methods of and apparatus for speed control systems for motor vehicles : en
  • FI18170A - Sät att av latex or liknande kontinuerligt framställa gummitråd : en fi
  • US2123964A - Track circuit for railroads : en
  • US2124504A - Carburetor choke control mechanism : en
  • DE662679C - Electric locomotive with motor bogies and axle pressure compensation : de en
  • GR7545B - SUPPLEMENTARY STILTER APPLICABLE APPLICABLE TO GAS PROTECTIVE PROVISIONS. : el en
  • DE662618C - Roll film camera : de en
  • US2123932A - Activated display device : en
  • US2124249A - Locking washer for nuts : en
  • GR7549B - PROTECTIVE CASE FOR TRANSPORT BOTTLE. : el en
  • GB489104A - Improvements in carburetters for internal combustion engines : en
  • GB489125A - Improvements in or relating to finders for photographic cameras : en
  • US2124298A - Bag fastener knob and method of making the same : en
  • US2124026A - Operating mechanism for deep well pumps : en
  • US2124055A - Abrasive article : en
  • CA375204A - Combustion chamber relief device : en fr
  • FR829957A - Window regulator : en fr
  • FR830035A - Calculator : en fr
  • GR7543B - RUBBER TIRE FOR VEHICLE WHEELS. : el en
  • FI18165A - Bed mattress lift : en fi
  • US2124356A - Photographic objective : en
  • US2124424A - Antenna system : en
  • CA375159A - Fluid pressure brake : en fr
  • US2123899A - Wood preservation : en
  • US2124187A - Cigarette and like packing machine : en
  • US2123961A - Double acting shock absorber : en
  • DE662749C - Hydraulic steering device for bikes with swing axles : de en
  • DE662717C - Motor vehicle with multi-wheel drive, especially for rough terrain : de en
  • DE662798C - Shoe with zipper : de en
  • DK54983C - Contact for electrical appliances, e.g. Iron. : da en
  • US2124111A - Tire rim : en
  • US2124118A - Jig : en
  • DK54996C - Adjustable door handle. : da en
  • DE662665C - Advertising device : de en
  • US2124078A - Controllable pitch propeller : en
  • FR829986A - Method of automatic regulation of turbo-pump units supplying boilers, pressure tanks and the like and device for carrying out this method : en fr
  • FR830041A - Mudguards for all types of vehicles : en fr
  • GB489066A - Adjustable girder clip : en
  • US2123952A - Stamp : en
  • US2123974A - Paper fastener : en
  • US2124293A - Infusion apparatus : en
  • US2124303A - Knitting machine : en
  • US2124470A - Rope sheave for venetian blinds : en
  • USD110575S - Design for a sweater ensemble : en
  • DE662868C - Process for clearing industrial and urban waste water : de en
  • AU104506B2 - Common wave radio transmitting systems : en
  • AU543437A - Improvements relating togas burners : en
  • DE662687C - Engaging lever for work machines : de en
  • DE662898C - Chuck for thin tools : de en
  • DE662817C - Hiking pillar : de en
  • GB489018A - Universal joint device : en
  • GB489060A - Improvements in or relating to the charging and discharging of retorts or cells for the treatment of fine or granulated materials : en
  • FR830213A - : fr
  • GB489159A - Improvements relating to distributing or separating boxes for electric cables : en
  • GB489044A - Improvements in or relating to universal couplings : en
  • DE662713C - Hacksaw machine in which both the pressing of the saw arm during the cutting stroke and the lifting during the free cut take place hydraulically : de en
  • DK54980C - Procedure and Apparatus for Adjusting Meters and Relays. : da en
  • CA375270A - Tongs for metal plates and wires : en fr
  • DE662773C - Circuit arrangement for telephone systems with main and sub-offices and dialer operation : de en
  • GB489198A - Improvements in and relating to insecticidal, fungicidal or other toxic horticultural preparations : en
  • US2124012A - Drying process : en
  • US2124358A - Instrument of precision : en
  • US2124072A - Indicating instrument : en
  • GB489122A - Improvements in cop winding machines : en
  • US2124439A - Tailpiece for stringed musical instruments : en
  • GB488963A - Improvements in tools for manipulating inner members of screwthreaded or like co-operating parts adapted to be fixed to the walls of vessels, pipes and the like : en
  • AU104505B2 - Process for the production of beryllium fluoride : en
  • AU503337A - Pessary applicator : en
  • DE662879C - Gripping pliers for electrical fuse cartridges : de en
  • FR830083A - Optical system to achieve low image anamorphosis : en fr
  • FR830192A - Fluid for hydraulic transmissions and similar uses : en fr
  • USD110595S - Design for a textile fabric ob similar : en
  • CA375223A - Liquid dispensing apparatus : en fr
  • DE662772C - Contact protection for alternating current trolleybus systems with one-sided earthed contact line system : de en
  • FR830065A - Apparatus intended for the evaporation of water from a solution by entraining this water by means of the vapor of a body immiscible with water : en fr
  • DE662811C - Process for the production of cotton stems with French feet : de en
  • US2124327A - Rotary internal combustion engine : en
  • GB489109A - Improvements in or relating to air filters : en
  • US2124190A - Switch stand : en
  • CA375244A - Lock nut : en fr
  • GB489072A - Improvements in or relating to chassis frames of vehicles : en
  • GB489118A - Improvements in or relating to combined electromagnetic and thermal relay arrangements : en
  • DE662633C - Form-fitting smooth stocking on the flat weft knitting machine : de en
  • DE662881C - Relay for receiving alternating currents superimposed on the power supply networks with a frequency not connected to the network : de en
  • US2124247A - Rail cross-over : en
  • DE662782C - Device for switching off a voltage test system with changeable test voltage for test pieces with practically purely capacitive load : de en
  • US2124173A - Fluid brake : en
  • US2124495A - Treatment of drill holes : en
  • USD110586S - Design for a shaving bowl : en
  • CA375197A - Printing mechanism : en fr
  • AU104529B2 - Process for the catalytic conversion of mixtures of carbon monoxide and hydrogen : en
  • DE662762C - Furniture with a frame made of resilient material : de en
  • USD110599S - Design for a shoe : en
  • AU104526B2 - Improved apparatus for capturing winged insects : en
  • US2124053A - Cream remover : en
  • US2124450A - Train telephone system for simultaneous communications : en
  • FR829993A - Electronic discharge devices : en fr
  • GR7542B - METHOD FOR FIXING FILTERS BY SUSPENDING SUBSTANCE IN THE HOLDER OF PROTECTIVE BREATHING FILTERS. : el en
  • US2123905A - Dispensing closure : en
  • US2124176A - Sub and grand total mechanism : en
  • US2124136A - Game : en
  • US2124043A - Adjustable self-centering drawbar : en
  • US2123884A - Vaporizer starting system : en
  • US2124520A - Method of making galvanized ferrous pipe : en
  • FR830182A - Multigrid tube : en fr
  • GB488983A - Steering device for toy vehicles : en
  • GB489220A - Improvements in and relating to anodic treatment of aluminium and aluminium alloys : en
  • GB489279A - Gas pressure generating charges or cartridges for the actuation of mechanical devices : en
  • USD110564S - Design for a porch glider or similar : en
  • DE662775C - Coin telephones, in which counting devices are set by inserting coins and by power pulses transmitted by the exchange : de en
  • US2124104A - chatfield : en
  • AU104525B2 - Combination control alarm lock for automobile ignition systems : en
  • US2123886A - Heat treated aluminum base alloy : en
  • DK54981C - Method and Apparatus for Manufacturing Permanent Magnets. : da en
  • CA375150A - Valve assembly : en fr
  • US2124234A - Refrigerating apparatus : en
  • US2124261A - Manufacture of electrodes : en
  • US2124415A - Driving means for spinning machines : en
  • USD110538S - Design for a plate ob similar article : en
  • US2124002A - Process for manufacturing magnesium hydroxide : en
  • US2124070A - 2-naphtholsulphonic acids and their manufacture : en
  • DE662669C - Ash container for mounting in the walls or the like of vehicles, in particular of motor vehicles : de en
  • FR830025A - Cellulose derivatives, process for their preparation, process for the manufacture of products and articles using these cellulose derivatives, and products and articles resulting therefrom : en fr
  • US2123935A - Separable fastener : en
  • US2123968A - Power supply system : en
  • DE662765C - Flip hat : de en
  • FR829985A - Electroplating process for obtaining a metal deposit in wood : en fr
  • US2124251A - N:n'-dialkyl-2:2'-dipyrazole-anthronyls and process of making same : en
  • GB488990A - Improvements in apparatus for harvesting potatoes and the like : en
  • DE662617C - Finder light well for photographic cameras : de en
  • DE662688C - Chimney cooler, in which the distribution of the water on the cooling plant base is dependent on the direction and strength of the wind : de en
  • DE662754C - Pressure roller for routes u. like : de en
  • GB489230A - Improvements in or relating to metal capsules for milk bottles and similar containers : en
  • GR7530B - ENGINE DEVICE FOR ANTENNA BOMBIN AIRCRAFT VEHICLES. : el en
  • GB488943A - Improvements in or relating to pipe joints : en
  • GB489094A - Improvements in or relating to superheterodyne wireless receivers : en
  • DK54982C - Electric Hot Plate. : da en
  • FR830078A - New optical device applicable to advertising, lighting and decoration : en fr
  • DE662652C - Self-supporting rail car body : de en
  • DE662661C - Inner cone drill : de en
  • DE662739C - Gripper arrangement for keeping the suction valves open : de en
  • US2124099A - Door lock : en
  • US2123944A - Reset mechanism for demand registers : en
  • GB489250A - Improvements in or relating to vibratory mechanism : en
  • US2124349A - Door operating device : en
  • US2124515A - Core binder material : en
  • US2123946A - Journal lubricator : en
  • US2123986A - Matting of artificial silk : en
  • FR830099A - Electrically driven or at least electrically driven automobile toy : en fr
  • US2124077A - Grease gun : en
  • US2124326A - Container : en
  • US2124329A - Spring heating machine : en
  • USD110558S - Design for a brooch or the like : en
  • CA375200A - Elastic strand : en fr
  • CA375216A - Wax refining process : en fr
  • USD110601S - Design fok a dress ensemble : en
  • USRE20801E - Torque loading lash adjusting de : en
  • DE662607C - Parental control : de en
  • GB489228A - Improvements in or relating to photographic cameras : en
  • FI18171A - The transparent material is made up of a plate or a sleeve and a fitting set with a thickening : en fi
  • US2123900A - Lining for ties : en
  • DE662680C - Contact protection for catenary buses : de en
  • DE662721C - Switch for carrier current telephone systems : de en
  • US2124372A - Starch : en
  • US2124230A - Detachable point for earth digging teeth : en
  • AU509837A - Improvements in and relating to , drill shafts and detachable bits for use with rock drills : en
  • AU104495B2 - Improvements in or relating to electron discharge devices ofthe electron multiplier type : en
  • GB488981A - Improvements in and relating to pipe couplings : en
  • GB489082A - Improvements relating to the mounting of windscreen cleaner mechanism on vehicles : en
  • GR7533B - IMPROVEMENTS IN AND REGARDING FIREARMS. : el en
  • DE662844C - Device for producing an acetylene gas air mixture for internal combustion engines : de en
  • DE662600C - Device for automatic conveying and shearing of the fuel on flat grates of furnace systems : de en
  • US2124462A - Rocket engine : en
  • US2124095A - Annular accordion packing ring : en
  • US2123883A - Article of manufacture : en
  • US2124202A - Explosive : en
  • USD110540S - Design for a child s play raft : en
  • AU104528B2 - Improvements in and relating to automobile doorlocks : en
  • US2124047A - Tandem wheel truck : en
  • US2124137A - Air conditioning equipment : en
  • US2124308A - Device for instantaneously cooling beer and dispensing same : en
  • US2124080A - Syringe hydrometer : en
  • US2124409A - Container : en
  • USD110591S - Design for a shoe polishing device or : en
  • CA375249A - Textile material coloration : en fr
  • US2124357A - Scale and indicator operating means therefor : en
  • FR830042A - Bi-education remote control applicable to railway services : en fr
  • USRE20805E - Device fob grinding and sharpening : en
  • CA375149A - Circuit breaker : en fr
  • AU104503B2 - Improvements in or relating to travelling grates : en
  • DE662631C - Device for triggering a signal or a switching effect by changing the phase position between two alternating voltages : de en
  • FR829970A - Rotary device usable as motor, pump or compressor : en fr
  • US2123910A - Method of detecting defects in ingition shielding : en
  • DE662885C - Closing device for ash pods : de en
  • FR830122A - Polymerization products and their production process : en fr
  • AU104514B2 - Improved stock feeder : en
  • US2123889A - Coupling and repair link : en
  • USD110549S - Design for a barometer : en
  • USD110562S - Design for a combined tooth brush : en
  • CA375174A - Electric control switch : en fr
  • DE662848C - Double-acting friction clutch, especially for gear change transmissions of motor vehicles : de en
  • US2123919A - Garment : en
  • US2124287A - Purse : en
  • AU390237A - Improvements in and relating to magnetic locks and keys : en
  • CA375205A - Hydrodynamic brake : en fr
  • US2124322A - Film pull-down mechanism : en
  • DE662776C - Pipe clamp for fastening pipes to walls and ceilings : de en
  • GB489196A - Improvements relating to electric tumbler switches : en
  • US2123976A - Pole switch : en
  • US2124511A - Filing drawer : en
  • CA375178A - Tire tread : en fr
  • USD110552S - Design for a combined flowerpot : en
  • GB489269A - Improvements in taps or cocks and the method of producing same : en
  • US2124038A - Casket support : en
  • DE662847C - Device for ventilation of gas protection rooms : de en
  • DE662886C - Centrifugal casting mold with exchangeable metal rings for manufacturing roller baskets : de en
  • CA375273A - Rubber garment : en fr
  • DE662576C - Liquid circuit breaker : de en
  • AU529537A - Improvements in and relating to apparatus for tempering glass articles : en
  • USD110596S - Design for a dress : en
  • US2124091A - Apparatus for the fabrication of glass articles : en
  • AU104479B2 - Improvements in and relating to , drill shafts and detachable bits for use with rock drills : en
  • AU104464B2 - Improvements in hinges : en
  • DE662695C - Spark gap for surge arrester : de en
  • CA375167A - Dynamo regulating system : en fr
  • US2124128A - Trash guide for plows : en
  • CA375132A - Piston : en fr
  • DE662760C - Multiple connector with concentrically arranged contact tracks for the control switches of step transformers : de en
  • FR830115A - Explosion turbine : en fr
  • GB489100A - Improvements in or relating to apparatus for feeding plastic material in bar form, such as toffee in wrapping machines : en
  • GB489241A - Improvements in and relating to connecting devices for luminous electric discharge tubes : en
  • GR7536B - BUILDING MATERIAL FOR WALLS, FLOORS, ROOF AND OTHER THINGS. : el en
  • US2123940A - Cylinder lock : en
  • US2124250A - Bacteria plate cabinet : en
  • CA375124A - Acid resin : en fr
  • FR829980A - Transmission control mechanism : en fr
  • AU104502B2 - Nonspecific spermatoxic vaccine, and process of producing same : en
  • CA375247A - Garment : en fr
  • GB489273A - Improvements relating to the manufacture of staple fibre yarns or like products : en
  • FR830043A - Process for the preparation of oxidation products of sterins or of saturated or unsaturated bile acids : en fr
  • US2124346A - Landing light for airplanes and the like : en
  • US2124475A - Screen chute : en
  • GB489350A - Improvements in or relating to valves : en
  • US2124098A - Dampening device : en
  • AU278437A - Improvements relating to the control of a tractor from an implement drawn thereby : en
  • CA375255A - Electrolytic apparatus : en fr
  • DE662690C - Autonomous route block : de en
  • GB489181A - Improved means for fixing and securing lavatory basins and holders and supports for toilet articles to walls and like surfaces : en
  • US2124310A - Boot : en
  • US2124375A - Refrigerator control : en
  • US2124416A - Combination fence tool : en
  • US2124028A - Process and apparatus for the manufacture of paper : en
  • US2124270A - Cathode ray tube : en
  • US2124123A - Golf practice mat or the like : en
  • US2124425A - Furnace door : en
  • DE662832C - Electromagnetic high current relay : de en
  • GB489012A - Improvements in and relating to systems of electrical distribution : en
  • CA375212A - Sugar juice purification : en fr
  • DE662803C - Process for the preparation of diamino alcohols of the aromatic series : de en
  • GB489266A - Improvements in forming castings from metals of high melting points : en
  • CA375262A - Ironer gearing : en fr
  • USD110584S - Design fob a dress : en
  • US2124102A - Orthopedic appliance : en
  • AU104510B2 - Improvements in and relating to magnetic locks and keys : en
  • CA375219A - Arc welding electrode : en fr
  • CA375224A - Electric rectifier installation : en fr
  • US2123867A - Fluid operated clutch : en
  • US2124029A - Frequency control line and circuit : en
  • US2124411A - Flaw detector mechanism : en
  • CA375143A - Aluminous metal processing by heat : en fr
  • CA375269A - Train pipe connector : en fr
  • DE662815C - Underwear consisting of shirt and trousers : de en
  • FR830058A - Composite vitreous bodies : en fr
  • GB489280A - Improvements in or relating to methods for carrying out chemical reactions with reactive or atomic hydrogen : en
  • US2124086A - Sound absorbing construction : en
  • US2124056A - Brake actuating and equalizing mechanism : en
  • US2124388A - Manufacture of formaldehyde : en
  • DE662830C - Erase chamber for liquid switch : de en
  • CA375278A - Alarm apparatus : en fr
  • AU385837A - Portable saw for felling timber : en
  • DE662752C - Method for operating compressed air spray guns and device for carrying out the method : de en
  • US2123993A - Lock : en
  • GB488950A - Improvements in or relating to electric control systems : en
  • GB489213A - Improvements in or relating to looms for weaving, having stationary weft supplies : en
  • CA375195A - Knitting machine sinker cam : en fr
  • US2123980A - Therapeutic treatment : en
  • US2123881A - Garment pattern : en
  • US2123969A - Clothing : en
  • US2124295A - Allantoin ointment : en
  • CA375140A - Acoustic device : en fr
  • GB489355A - Improvements in or relating to the reproduction or transmission of photographs on a lenticular support : en
  • CA375213A - Leather cleanser : en fr
  • US2123953A - Cigar box : en
  • CA375221A - Germicide : en fr
  • US2124013A - Clutch plate : en
  • US2124051A - Draftsman's rule : en
  • DE662816C - Dampening device for clothes and fabrics with a condensation separator, which sits on one handle : de en
  • GB489114A - Improvements in or relating to silencers for flowing gases : en
  • GB489276A - An improved method of forming tyre rims for vehicle wheels : en
  • GB489427A - Improvements relating to cigar or cigarette cases : en
  • US2124437A - Blast furnace and tuyere structure and method of operation : en
  • IE15511L - Bleaching textile materials : en
  • FR829958A - Manufacturing process by thermo-reaction of special steels and new steels obtained by this process : en fr
  • GB489121A - Improvements in pen nibs : en
  • US2123895A - Wire bundling machine : en
  • US2123908A - Shutter actuating means on the camera body of a folding camera : en
  • US2124500A - Display case and dispenser of canned and packaged supplies : en
  • FR829990A - Method for economically operating internal combustion engines with gas : en fr
  • FR830114A - Gear change, by chain with double-acting drive circuit, for bicycles or the like : en fr
  • GB488956A - Improvements in stays for hinged panels : en
  • DE662875C - Receiver with sharpening by unblocking the reception using a highly selective circle : de en
  • DE662629C - Brake block consisting of holder and sole : de en
  • FR830024A - Improvements in the manufacture of products and articles based on cellulose derivatives : en fr
  • GB489339A - Improvements in or relating to electrodeposition of cadmium : en
  • AU284437A - Improvements in or relating to electron discharge devices ofthe electron multiplier type : en
  • FR830170A - Method and device for determining the direction of incidence of oscillatory phenomena, by comparison of their total propagation times : en fr
  • GB489260A - Arrangement of main boilers for steam ships : en
  • GB489237A - Improvements in and relating to filing cabinets : en
  • US2124135A - Fireplace screen and draft control : en
  • US2124266A - Battery condition indicator : en
  • DE662836C - Elastic cord tensioner for curtain and curtain pulling devices : de en
  • FR830117A - Process for obtaining sheets and hollow bodies impermeable to water by means of cellulose esters and ethers : en fr
  • US2124227A - Trap : en
  • US2124481A - Combination ash receiver and cigarette holder : en
  • USD110571S - Design for a grease cabinet : en
  • DE662702C - Clip for coloring and bleaching the hair of youngsters : de en
  • DE662865C - Process for photographic sound recording : de en
  • US2124178A - Statistical card punch : en
  • DE662743C - Armrests for chairs : de en
  • US2123891A - Surgical tongs : en
  • US2123915A - Cartridge feeding mechanism : en
  • USD110580S - Design fob a sweat shirt : en
  • GB489106A - Improvements in and relating to spinning bobbins and spinning cans for use in the production of artificial silk : en
  • DE662092C - Treatment baths : de en
  • GB489016A - Improvements in the extraction of coal : en
  • DE662874C - Automatic coupling for vehicles, especially railway vehicles : de en
  • GB489168A - Improvements in forced-flow steam and other vapour generators : en
  • AU104488B2 - Improved reduction gear : en
  • GB489112A - Improvements in or relating to frying-ranges : en
  • GB488965A - Improvements in or relating to rotary mirror-script duplicating machines : en
  • GB489053A - Improvements in or relating to packing means for joints : en
  • US2124471A - Hat retainer : en
  • US2124487A - Double tapered steel post : en
  • GR7544B - SPIRITUAL REPLACEMENT WITH ROLLING AND FLATED SURFACE. : el en
  • FR830066A - Water cooling of the motors, the temperature of which is kept below the ambient temperature by lowering the pressure in the jacket : en fr
  • GB488974A - An improved preparation for killing germs and parasites in human system : en
  • GR7537B - CONTINUOUS CIRCULATION PROVISION ????? STORMED AIR FOR COLLECTIVE PRECAUTIONS AGAINST POISONING GASES. : el en
  • FR830036A - Process for preparing valuable liquid hydrocarbons from normally gaseous olefinic hydrocarbons : en fr
  • DE662750C - Lockable roller guide for several hinged or folding windows that can be moved in permanently installed rails : de en
  • DK54987C - Procedure with associated apparatus for raising molds for the construction of reinforced concrete buildings. : da en
  • FR830181A - Telegraphic character printing apparatus : en fr
  • GB489211A - Improved method of bright-pickling articles of copper-zinc alloys : en
  • US2124366A - Clinical-chirurgical-robe : en
  • US2124160A - Code setting device for signal systems : en
  • USD110602S - Design for a handbag : en
  • GB489240A - Improvements in or relating to work gripping and driving devices : en
  • US2124037A - Vehicle window control mechanism : en
  • AU299837A - Elastic fabric : en
  • US2123924A - Direct-current amplifier : en
  • AU260237A - Improved reduction gear : en
  • CA375189A - Suction cleaner : en fr
  • US2124105A - Thread cutting machine : en
  • CA375251A - Organic compound : en fr
  • GB489277A - Improvements in refrigerator cabinets for cooling bottled goods : en
  • US2124332A - Process for granulating fertilizers : en
  • US2124501A - Revolving seat : en
  • US2124129A - Joint breaker : en
  • US2123981A - Ammunition : en
  • US2124512A - Holder for fishline coils and the like : en
  • USD110532S - Design for a brooch or the like : en
  • AU240237A - Improved apparatus for capturing winged insects : en
  • FR830178A - Improvements to curtain closures : en fr
  • AU104496B2 - Improvements in or relating to tone control systems for radio receivers and the like : en
  • CA375185A - Suction cleaner : en fr
  • US2123901A - Light polarizing material : en
  • DE662764C - Process for the production of panels from wood pulp or other fiber materials : de en
  • DE662861C - Water tube ship boiler : de en
  • US2123912A - Pneumatic cleaner : en
  • US2123957A - Electron tube : en
  • US2124245A - Window lock for automobiles : en
  • USD110541S - Design for a buffet or similar : en
  • US2124112A - Garment : en
  • US2124243A - Violin : en
  • CA375144A - Metallic sulphate preparing method : en fr
  • US2124153A - Flashlight : en
  • US2124396A - Sachet : en
  • US2124338A - Loudspeaker : en
  • US2124353A - Store front construction : en
  • CA375122A - Piston : en fr
  • DE662837C - Hoersaalgestuehl : de en
  • DE662651C - Device for preparing liquid mixtures, e.g. B. bituminous mixtures, especially for road construction : de en
  • US2124184A - Watering-can rose : en
  • US2124240A - Solar window : en
  • DE662794C - Process for the production of oils and fats : de en
  • GB489238A - Improvements in and relating to electric discharge lamps : en
  • DE662795C - Shredding machine, especially for pulp plates and the like like : de en
  • FR830176A - Process for making ceramic products, especially spark plug insulators : en fr
  • GB489344A - Improvements in or relating to conveyor systems : en
  • DE662866C - Injection pump for internal combustion engines : de en
  • DK54977C - Method for Preparation of Dicalcium Fostate and Calcium Nitrate Solution. : da en
  • DK54991C - Method and Apparatus for Regulating Charging Air Pressure on Combustion Machines with Spill Gas Turboblower. : da en
  • US2124147A - Advertising fly chaser : en
  • US2124167A - Cam means : en
  • DE662708C - Basic noise-free double-pointed tone script film : de en
  • FI18154A - Coloring element : en fi
  • FR830143A - Enlarger for photography : en fr
  • GB489039A - : en
  • GB489127A - A new alimentary product and process of manufacture : en
  • GB489073A - Improvements relating to frames for railway vehicle trucks : en
  • DE662636C - Process for the manufacture of abrasives : de en
  • DE662876C - Selective protection device : de en
  • GB489076A - Improvements in or relating to the air-cooling of the cylinders of internal combustion engines on aircraft : en
  • US2124068A - Separable electrical connecter : en
  • US2124168A - Method of producing glycerine and fatty acids : en
  • DE662822C - Level meter : de en
  • GB489231A - Improvements in or relating to television systems : en
  • GB489288A - Improvements in or relating to fluid pressure mechanisms : en
  • GB489282A - Improvements in or relating to mosaic electrodes for electron discharge devices : en
  • DE662610C - Piston seal : de en
  • DE662801C - Heating up burner for the evaporator of gas burners for liquid hydrocarbons : de en
  • FI18159A - Förfaringssätt framställning av garvfärdiga hudar under användning av svamptrypsin : en fi
  • GB488972A - Process for cleaning of pasteurizing apparatuses consisting wholly or partly of rustless steel : en
  • FR829951A - Improvements to water level indicators : en fr
  • DE662878C - Protective circuit with fuse for electrical consumer lines : de en
  • US2124397A - Cigarette catcher : en
  • US2124000A - Knitting machine for plaiting and reverse plaiting : en
  • US2124280A - Fountain pen : en
  • GB489209A - Improvements in warning devices for oxygen admitting devices for respiratory apparatus : en
  • CA375235A - Circular loom : en fr
  • DE662753C - Device for removing spreadable liquids such as paints, lacquers, oils or adhesives from sheet metal containers : de en
  • DE662854C - Bulletproof armor : de en
  • AU287137A - Improvements in and relating to automobile doorlocks : en
  • GB489297A - Method and apparatus for causing slags, which do not swell readily, to solidify in a highly porous condition : en
  • DE662850C - Cushioning, especially for motor vehicles : de en
  • FR830055A - Adding machine : en fr
  • GB489149A - A process for converting gold, platinum and other metals of the platinum group into a dissolved form : en
  • GB489285A - Improvements in or relating to the manufacture of boxes, cartons and like containers : en
  • US2124103A - Method of and apparatus for felting fibrous articles : en
  • US2124330A - Surfacing felted fibrous material : en
  • US2124242A - Portable building : en
  • USD110598S - Design for a dress : en
  • DK54997C - Shaver with Blade. : da en
  • AU544137A - Improvements in or relating to travelling grates : en
  • DK54986C - Apparatus for Utilization of Heat in Drainage Liquids. : da en
  • FI18153A - Sätt för framställning av natriumhydroxid av natriumklorid : en fi
  • US2124035A - Locking device for vehicle wheels : en
  • USD110583S - Design for a thread dispenser : en
  • DE662763C - Process to provide objects made of rubber with a matt to coarse-grained surface : de en
  • AU104523B2 - Improvements indesign cutting machines, especially applicable to golfball mold cutting machines : en
  • US2124300A - Vanity box : en
  • US2123871A - Lighting arrangement for sound reproduction : en
  • US2124291A - Method of air conditioning : en
  • US2124445A - Metallurgical process : en
  • AU289637A - Improvements in glareshields : en
  • CA375160A - Centrifugal switch mechanism : en fr
  • US2123866A - Latch and handle mechanism : en
  • US2124186A - Frying apparatus : en
  • US2124233A - Treatment of calcium magnesium chloride : en
  • US2123971A - Hosiery : en
  • FR829996A - Movable shutter cap : en fr
  • GB489045A - Improvements in or relating to vermin and like traps : en
  • AU104477B2 - Improvements in or relating tothe manufacture of alkali metal cyanides : en
  • US2124457A - Testing eyes : en
  • GB489356A - Improvements in composite pads of cellulosic products : en
  • US2123892A - Fountain : en
  • US2124476A - Steel wool holder : en
  • USD110557S - Design fob a brooch or the like : en
  • AU230837A - Treatment of cellulosic materials : en
  • CA375164A - Vacuum cleaner : en fr
  • CA375193A - Suction cleaner : en fr
  • CA375202A - Dust laden air treating apparatus : en fr
  • US2124036A - Container : en
  • US2124259A - Frost absorber : en
  • AU431037A - Planographic printing palte : en
  • AU104481B2 - Improvements in and relating to apparatus for chilling glass for tempering : en
  • AU104473B2 - Improvements in or relating ot boxes and like containers : en
  • US2123917A - Overhead traveling conveyer : en
  • US2123920A - Refrigeration : en
  • US2124108A - Lubricated dust guard : en
  • CA375147A - Cellulose xanthate preservation : en fr
  • CA375238A - Mortar-bound road covering : en fr
  • USD110577S - Design for an amusement tower : en
  • US2123943A - Reset mechanism for demand registers : en
  • US2124150A - Method and device for recording sound : en
  • DE662744C - Dry bed mattress : de en
  • GB489151A - Improvements in nursing bottles : en
  • US2124048A - Upholstery construction : en
  • US2124337A - Switch : en
  • GB489257A - Improvements in or relating to centrifuging sugar : en
  • US2123988A - Apparatus for applying liquid poison to plants : en
  • FR829965A - Processes for magnetic recording and analysis of two or more sound recordings on a single track : en fr
  • US2124313A - Ejector fork : en
  • DE662852C - Device for automatic switching on and pivoting of an auxiliary headlight mounted on the motor vehicle so that it can rotate laterally : de en
  • FR830156A - Incandescent electric lamp : en fr
  • GB489189A - Improvements in and relating to a device for removing the filter cake from a couch roller cooperating with a suction filter : en
  • DE662756C - Sewage treatment and infiltration system : de en
  • FI18163A - Bassängugn för Glasbruk : en fi
  • GB488976A - Improvements in dental or like syringes : en
  • US2124301A - Photographic objective : en
  • GB489140A - Improvements in and relating to warning systems for moving objects particularly for use in the dark in the event of air attacks : en
  • GB489289A - Improvements in or relating to thermionic amplifiers : en
  • FR830190A - Improvements to polishing wheels : en fr
  • GB489201A - Improvements in the machines for depositing a viscid material upon cakes or like objects : en
  • GB489212A - Improved pistol-type machine gun : en
  • US2124514A - Method of transporting hydrocarbon oils : en
  • US2123977A - Cumulative demand meter : en
  • US2124215A - Superheater boiler : en
  • CA12049S - Tire : en
  • CA375272A - Corrugated wrapper : en fr
  • DE662867C - Process for building up dykes, dams or heaps : de en
  • DE662674C - Process for making a ready-to-use cement : de en
  • GB488979A - Improvements in or relating to keyless watches : en
  • US2124491A - Tool operating mechanism : en
  • FI18148A - Provision for the use of alcohol and / or other genomic substances, including alcohol : en fi
  • GB489184A - Improvements in or relating to conveyor chains : en
  • GB489195A - Improvements in gear hobbing machines : en
  • GB489150A - Improved magazine for automatic guns : en
  • GB488949A - Improvements in or relating to bean guides for mincing machines : en
  • FI18164A - For the purpose of obtaining a glass or ocean of frost at the forefront : en fi
  • GB489422A - Television tube : en
  • DK54992C - Guide for Drill Holders. : da en
  • FI18149A - Rotary filter drum : en fi
  • FR830092A - Product for sealing the perforations of tire air chambers : en fr
  • AU541837A - Improvements in and relating to apparatus for chilling glass for tempering : en
  • CA375258A - Liquid product handling apparatus : en fr
  • US2123879A - Harvester-thresher : en
  • USD110545S - Design for a chair : en
  • US2123983A - Tuft weaving loom : en
  • US2124127A - Screen unit for ball mills : en
  • US2124265A - Golf bag carrier : en
  • USD110542S - Design for a buffet : en
  • US2124196A - Engine : en
  • AU182637A - Improved stock feeder : en
  • US2123934A - Production and treatment of artificial filaments, yarns, films, and other materials containing cellulose derivatives : en
  • DE662857C - Device for feeding a cigarette tube : de en
  • US2123929A - Photochemically stabilized thio-diarylamine parasiticidal composition : en
  • FR830049A - Secondary emission cathode for cathode ray tube : en fr
  • AU104500B2 - Pessary applicator : en
  • FI18158A - Garnstickmaskkin for framställning av garn, stickat av två eller flera trådar : en fi
  • FR830101A - Process for the manufacture of wool-like textile fibers starting from mixed solutions of keratin and cellulose : en fr
  • US2124009A - Column switch for electric lamps : en
  • US2123998A - Device for adjusting and locking dampers : en
  • FI18169A - Exterior doors and windows open horizontally to the wall : en fi
  • GB489281A - Improvements in or relating to vehicle tyres : en
  • US2124145A - Motor driven rotary tooth brush : en
  • US2124179A - Printing apparatus : en
  • GB489119A - Improvements relating to controlling mechanisms for electric motors : en
  • GB489343A - Manufacture of condensation products : en
  • USD110604S - Design for a negligee : en
  • FR830048A - Beech cellulose manufacturing process : en fr
  • US2124204A - Method and apparatus for manufacturing pottery ware : en
  • US2124198A - Hopper construction : en
  • US2124460A - Washing and drying machine : en
  • GB489062A - A process for the manufacture of soluble dry products containing a concentrated coffee extract : en
  • CA375168A - Pneumatic clutch control device : en fr
  • US2124126A - Cutting tool : en
  • AU104512B2 - Improvements in apparatus for adding one liquid to another : en
  • US2124488A - Fire alarm : en
  • US2124509A - Carbides of tantalum and like metals and method of producing the same : en
  • US2124399A - Power transmission mechanism : en
  • US2124454A - Vacuum brake structure : en
  • US2124152A - Fish lure : en
  • US2123939A - Method of applying luminescent colors on bodies consisting of glass or other material : en
  • US2123958A - Paper manufacture : en
  • US2124144A - Shoe heeling clamp : en
  • US2124169A - Oil burner : en
  • GB488957A - Rolling device, employing base circle or disc and straight line rolling or swinging thereon without slip, particularly for machine tools : en
  • GB489116A - Improvements in and relating to blinds for dark rooms and other rooms : en
  • GB489347A - Radio communication system : en
  • DE645042C - Protective plate for a safety razor : de en
  • DE662774C - Circuit arrangement for coin telephones : de en
  • FR830138A - Lacquer paste products and their manufacturing process : en fr
  • US2124440A - Sign : en
  • DE662710C - Ring slide control for two-stroke internal combustion engines : de en
  • FI18193A - Anordning vid propeller turbine : en fi
  • DE662709C - Arithmetic teaching and learning aids : de en
  • US2123925A - Snow moving device : en
  • US2123970A - Method of throwing silk : en
  • US2124223A - Tabulating machine : en
  • USD110535S - Design for a brooch or the like : en
  • DE662802C - Binder registry : de en
  • US2124027A - Signaling system : en
  • US2124067A - Needle bar assembly for knitting machines and process of knitting thereon : en
  • US2124156A - Junction box : en
  • US2124229A - Central vision scotometer : en
  • US2124164A - Tailstock : en
  • CA375198A - Radio tuning means : en fr
  • CA375194A - Self-balancing dynamic system : en fr
  • CA375180A - Tool for shaping and ironing sheet metal : en fr
  • US2123933A - Motor construction : en
  • US2123876A - Supporting means for gyratory sifters : en
  • US2124116A - Power hoist attachment for tractors : en
  • US2124139A - Apparatus for projecting lenticular film : en
  • DE662860C - Hang dryer for fabrics : de en
  • GB489234A - Improvements in or relating to the manufacture of threads, bands or ribbons having abasis of regenerated cellulose or cellulose derivatives : en
  • US2124359A - Stopcock : en
  • US2124003A - Aircraft construction : en
  • GB489165A - Improvements in and relating to photographic cameras : en
  • AU104497B2 - Telescopic combined draught and lift for earth scoops and agricultural implements : en
  • US2124373A - Endless screen wire fabric and method of making same : en
  • US2124430A - Building construction and block therefor : en
  • FR830188A - Polishing wheels improvements : en fr
  • US2124498A - Winding machine : en
  • US2123954A - Cushion shank for shoes : en
  • CA375231A - Sulphur dioxide recovery : en fr
  • DE662646C - Process for the preparation of oxycinnamic acids : de en
  • FI18188A - Ski structure : en fi
  • CA375146A - Match roll with holder : en fr
  • DE662676C - Process for the production of objects with a tough core and highly wear-resistant work surfaces : de en
  • FR830079A - Improvements to needle felt on a support : en fr
  • CA375176A - Tie rod link : en fr
  • GB489147A - Improvements relating to motor vehicle steering mechanism : en
  • CA375126A - Fire extinguishing agent : en fr
  • AU104494B2 - Improvements in radiofrequency amplifiers with transformer coupling : en
  • FR829977A - Transformer, in particular for large powers and high voltages : en fr
  • GB489009A - Improvements in or relating to devices adapted to be fixed to the ends of tubular elements, especially elements of rubber : en
  • US2124081A - Engine brake : en
  • US2124181A - Gas pump : en
  • USD110606S - Design fob a dress : en
  • CA375145A - Three position electric switch : en fr
  • DE662761C - Metal melting furnace rotatable through 360íÒ : de en
  • FR829991A - Isolation or shut-off valve intended for the brakes of railway vehicles : en fr
  • AU284637A - Common wave radio transmitting systems : en
  • US2124269A - Bus bar conduit distribution system : en
  • DE662608C - Strap connector : de en
  • FR829981A - Improvements made to fluid purifying devices, in particular for gasifiers : en fr
  • US2124423A - Bottle washing machine : en
  • CA375264A - Gas producer : en fr
  • US2124381A - Means for drying fruit : en
  • GB489005A - Improvements relating to temperature responsive devices : en
  • US2124505A - Process for the manufacture of pyridine-derivatives : en
  • CA375196A - Typewriter : en fr
  • US2124192A - Transmission : en
  • USD110589S - Design for a coat : en
  • FR830183A - Aluminum alloy and process for obtaining it : en fr
  • CA375240A - Rubber heel mould : en fr
  • US2124158A - Knee pad : en
  • US2124299A - Phthalocyanine dyestuff : en
  • USD110600S - Design for a shoe : en
  • FR830200A - Continuous wringer for white or brown sugar from sugar refineries or refineries : en fr
  • FR830140A - Process for joining the electrodes in automatic electric arc welding : en fr
  • DE662638C - Method of making whetstones : de en
  • DE662873C - Automatic coupling for railway vehicles : de en
  • GB489115A - Improvements in loud-speaking telephone systems : en
  • GB489085A - Improvements in or relating to apparatus for ventilating rail-road and road vehicles, aircraft, ships and the like : en
  • GB489272A - Improvements in the manufacture of staple fibre yarns or like products : en
  • AU104527B2 - Improvements in or relating to shoe sewing machines : en
  • US2124060A - Method of making bronze faced bearings : en
  • US2124010A - Apparatus for treating canned materials : en
  • USD110537S - Design for a table foe ray : en
  • US2124177A - Tabulating machine : en
  • GB489175A - Improvements in and relating to processes for the production of photographic emulsions : en
  • US2123926A - Heel-attaching and flap-laying machine : en
  • DE662635C - Fitting for the detachable connection of furniture parts : de en
  • DE662766C - Automatic cutting device for clay extrusion : de en
  • GB489243A - Improvements relating to motor vehicle steering wheels : en
  • DE662887C - Hot air shower as an additional device for electric vacuum cleaners : de en
  • FI18157A - The composition of the composition is set at the same level : en fi
  • FI18167A - Med fotogen eller dylikt Eldad color radiator : en fi
  • GR7539B - METHOD OF TREATMENT OF FRESH SEA MUD OR ILLINE MASSES FOR EASY TRANSPORTATION. : el en
  • FR830094A - Improvements to processes for forming coatings on metallic objects : en fr
  • FR830159A - Electric cable with insulating materials resistant to humidity : en fr
  • GB489193A - Improvements in adjusting devices for machine tools, particularly for grinding machines : en
  • FR830150A - Medium for processing zinc and zinc alloys : en fr
  • GR7526B - SPRAYER. : el en
  • GB489134A - Improvements in electrical systems of remote control : en
  • GB489137A - Improvements in machines for heating springs : en
  • DE655382C - Steam burner operated with liquid fuel : de en
  • DE662757C - Device for removing water-containing residues from pressure vessels : de en
  • GB489011A - Improvements in or relating to flexible couplings for transmitting rotary motion : en
  • GB489169A - Improvements in or relating to the production of highly reflective surfaces on aluminium : en
  • FR830018A - New reinforcement for concrete curbs and equipment for making curbs and widening of concrete roads : en fr
  • FR830070A - All-way stretch fabrics and their manufacturing process : en fr
  • GB488985A - Improvements in or relating to radiators for internal combustion engines and like heat exchangers : en
  • FI18184A - Drummer for the masking color : en fi
  • FR830013A - New sound recording medium and engraving stylus : en fr
  • GB489090A - Improvements in or relating to winches for cradles for builders and decorators and for like purposes : en
  • US2124039A - Tongs for removing radio tubes from chassis : en
  • GB489014A - Improvements in or relating to the printing and colouring of textile and like materials : en
  • FR830105A - Instrument panel, especially for motor cars : en fr
  • FR830173A - Projector : en fr
  • GB489047A - Method of mining and apparatus therefor : en
  • GB489141A - Improvements in or relating to water boilers or heaters, more particularly for central heating plants : en
  • GB489486A - Improvements in frequency changers for heterodyne receivers and modulators : en
  • GB489015A - Improvements in or relating to glazing materials : en
  • GB489028A - Improvements in or relating to cathode ray tubes : en
  • DE662858C - Tobacco spreader for cigarette machines : de en
  • FR829959A - Improvements to hoists, winches or similar : en fr
  • FR830005A - Improvement in electrical circuit breakers : en fr
  • GB489271A - Improvements in servomotor systems for effecting position control : en
  • GB489152A - Improvements in and relating to power plants : en
  • FR829972A - Device for adjusting electrodes, in particular for electric arc furnaces : en fr
  • USRE20800E - Ferrous alloy : en
  • GB489247A - Improvements in or relating to grid structures for liquid freezing trays : en
  • FR830106A - Method and device for gasifying fuels in bulky lumps : en fr
  • FR830165A - Presetting device for double indication dispensers : en fr
  • GB489079A - Improvements in reel seats for fishing rods : en
  • DE662748C - Device for the color correct projection of lenticular films : de en
  • FR830164A - Improvements to electrical switches : en fr
  • GB489055A - Improvements in angler's fly holders : en
  • GB489113A - Rotating plate condenser : en
  • DE662715C - Holding device on billboards : de en
  • DE662829C - Clamp for fixing electrical cable ends in junction boxes and the like. like : de en
  • US2123927A - Cam-type reversible car-seat base : en
  • US2124474A - Quick interlocking duplicate end hose coupling : en
  • GB489167A - Improvements in or relating to methods of and means for permanently curling and waving the hair : en
  • USD110533S - Design for a brooch or the like : en
  • GB489268A - Strand handling apparatus : en
  • DE662718C - windshield wipers : de en
  • US2124007A - Foldable card table : en
  • US2124435A - Elastic fluid engine control : en
  • DE662821C - Arrangement for frequency multiplication : de en
  • FR829995A - Reducer for coffee makers : en fr
  • GB489043A - Improvements in the manufacture and production of silicon fluorine compounds : en
  • FR830189A - Improvements to grinding wheels : en fr
  • DE662734C - Rotating power machine with a runner carrying snail-like channels : de en
  • DE662869C - Two-legged fabric clamp : de en
  • DE662724C - Elastic tulle or lace goods : de en
  • DE662808C - Arrangement for converting a boiler oil switch with a large amount of oil into a low-oil switch : de en
  • USD110574S - Design for an airship : en
  • FI18174A - Seam end reinforcement knitting device to be attached to a sewing machine : en fi
  • GB489225A - Improvements in or relating to tables for indoor games and the like : en
  • DE662639C - Process for the sterilization of liquids, e.g. B. Milk : de en
  • DE662842C - Equipment for the introduction of fresh water and air into the water of fish tanks : de en
  • FR829989A - Aerial photography camera : en fr
  • GR7538B - PERFECTIONS IN THE METHODS OF PREPARATION OF CARBON SODA. : el en
  • GB489370A - Improvements in radio receivers : en
  • GR7548B - CROATIC (THINKING) COMPOSITION. : el en
  • FR830118A - Advanced beam for construction : en fr
  • FR830161A - Improvements to box springs or spring cushions : en fr
  • GB489338A - Improvements relating to the production of polar adsorbents : en
  • FR830087A - Method of establishing elements such as piston, cylinder head and others, constituting combustion or explosion chamber of heat engines and elements thus obtained : en fr
  • FI18175A - The refining conditions for the production of the product are the best product : en fi
  • FR829994A - Method and device for making the bottoms of gusseted bags : en fr
  • US2124219A - Cigar machine belt feed control : en
  • US2124094A - Packing ring : en
  • US2124106A - Apparatus for developing films : en
  • US2124188A - Fluid dumping apparatus : en
  • US2124314A - Bracket jack : en
  • US2123904A - Slack take-up for thrust ropes of power shovels : en
  • US2124050A - Retractable landing light : en
  • US2124023A - Tuning indicator and dial : en
  • US2124502A - Tie clamp : en
  • FI18178A - Anordning for refining of fibrous material : en fi
  • DE662896C - Formation of the flat control surface for fluid transmission : de en
  • US2124347A - Center drive camshaft lathe : en
  • CA12050S - Chinaware : en
  • DE662161C - Electric drive for shut-off devices : de en
  • USD110590S - Design fob an illuminated advertis : en
  • US2123989A - Machine for laying concrete : en
  • US2124222A - Bicycle lamp : en
  • AU104476B2 - Improvements in or relating to high-pressure metal-vapour discharge tubes : en
  • CA375208A - Rail clamp : en fr
  • FR830032A - Improvements to parachute equipment : en fr
  • GB489345A - A process for the preparation of alkaline silicate : en
  • DE662667C - Endless conveyor caterpillar to be placed on the vehicle wheels, especially for prams : de en
  • DE662862C - Method for hardening splints : de en
  • FI18183A - Footwear for prams : en fi
  • FI18168A - Plåtradiator : en fi
  • GB489019A - Improvements in or relating to the treatment of textile materials : en
  • FR830104A - Engine crankshaft made of hollow sheet metal elements assembled by autogenous welding : en fr
  • GB489359A - Improvements in or relating to covers of non-skid pneumatic tyres : en
  • FR830082A - Method and apparatus for the calibration of multi-emulsion color films : en fr
  • FR830155A - Electronic relay devices : en fr
  • GB489284A - Improvements in or relating to pressure gauges of the ring or hydrostatic balance type : en
  • DE662863C - Isolating switch contact : de en
  • GB489278A - Improvements in or relating to passenger carrying amusement cars : en
  • FR830136A - Apparatus for measuring the permeability of fabrics : en fr
  • GB489117A - An improved method of and apparatus for the quantitative analysis of a mixture of gases : en
  • GR7551B - CORRECTION MECHANISM BY AUDIENCE EQUIPMENT FOR AIRCRAFT MONITORING AFTER USE OF WORKING TIME. : el en
  • FR830046A - Process for bleaching fibers of plant origin : en fr
  • GB489203A - Metal casting machine : en
  • US2124121A - Embalming apparatus : en
  • GB489017A - Improved treatment of animal and vegetable fibers : en
  • FR830175A - Ring piston water meter : en fr
  • GB488987A - Process for the isomerisation and dismutation of hydroxy-ketocompounds having a cyclopentano-polyhydro-phenanthrene skeleton : en
  • DE662335C - Process for increasing the dyeability of cellulose fibers with acidic wool dyes : de en
  • DE662664C - Manufacture of processed cheese : de en
  • DK55000C - Centrifugal track for Amusement Park. : da en
  • US2123992A - Method and apparatus for the production of fibers : en
  • GB489227A - Improvements in or relating to apparatus for punching record perforations in cards or the like : en
  • DE662785C - Clamp holder for fastening the support arms of electric lamps : de en
  • US2123949A - Flux for galvanizing : en
  • DE662606C - Optical system for a device to determine the curvature of the cornea : de en
  • CA375201A - Bakery product cooling apparatus : en fr
  • FI18190A - Tank for use in the field of transport and storage in the open air : en fi
  • FR830064A - Process for treating metals in the molten state using solids : en fr
  • CA375192A - Suction cleaner : en fr
  • US2124426A - Method of continuously separating unsaturated hydrocarbon gases from saturated hydrocarbon gases : en
  • DE662678C - Rail vehicle in which the axles are driven by a jackshaft : de en
  • GB489153A - Improvements in or relating to covers for holding periodicals, folded sheets or the like : en
  • GB489081A - Improvements in and relating to means for attaching weather-excluding and like strips to supports such as doors and door frames : en
  • GB489352A - Improvements in wipers for the wind-screens of vehicles and for other purposes : en
  • DE662681C - Method for the display of any pictures or objects in a one-dimensionally defined row of picture elements, in particular for purposes of television and the recording and reproduction of pictures : de en
  • DE662893C - Double blower for gas density measurement : de en
  • US2123916A - Aircraft : en
  • US2124090A - Lantern slide dissolving view projector : en
  • DE662838C - Supply air outlet : de en
  • US2124419A - Process of producing phthalocyanine compounds : en
  • DE662784C - Junction box with device for vertical up and down adjustment of electric lights : de en
  • FR830019A - Improvements to hydraulic cylinder batteries : en fr
  • FR830085A - Manufacturing process of stockings or socks : en fr
  • GB489157A - Improvements in and relating to the preservation of rubber : en
  • FR830162A - Improvements to gear changes : en fr
  • FI18156A - Power transformer : en fi
  • FR829984A - Device for the unit distribution of food or other pellets : en fr
  • DE662622C - Rubber buffers, in particular for limiting the deflection of motor vehicle springs : de en
  • GB489166A - An improved device for inspecting interior or inaccessible parts of machinery or the like : en
  • DE662793C - Device for stopping the self-movement on automatic rotating arms when the rod-shaped material is used up : de en
  • DE662864C - Speed control device, especially synchronization control device for multi-motor drives : de en
  • US2124030A - Stereophonographic apparatus and method : en
  • US2124417A - Lighting fixture : en
  • DE662800C - Machine for removing thread scraps from Koetz bobbins : de en
  • US2124004A - Side seam for metal can bodies : en
  • US2124175A - Combination burner : en
  • FI18187A - Anordning vid skidbindsle : en fi
  • GB489129A - Improvements in or relating to umbrellas, sunshades and the like : en
  • GB489333A - Improvements in or relating to color cinematography : en
  • DE662770C - Process for the production of auric compounds of water-soluble, even higher molecular keratin breakdown products : de en
  • FR830061A - Advanced fuel system for internal combustion engines : en fr
  • FR830006A - Improvements to drying helmets for hairdressers : en fr
  • DE662657C - Capacitor electrode arrangement for treating the face with short waves : de en
  • US2123937A - Method of molding hollow bodies of glass : en
  • US2124506A - Bale tie package : en
  • AU438137A - Improvements in apparatus for adding one liquid to another : en
  • GB488947A - Improvements in electric heating elements : en
  • GB489158A - Improvements in and relating to electric transformers : en
  • US2124016A - Automobile signal : en
  • US2123959A - Oil catcher : en
  • US2124074A - Heating device for tobacco barns : en
  • DE662889C - Shelf support for cupboards, shelves or the like. : de en
  • US2124097A - Automobile clutch : en
  • US2124296A - Transducer : en
  • USD110544S - Design for a buffet : en
  • AU104480B2 - Improvements in and relating to apparatus for tempering glass articles : en
  • US2124032A - Double acting engine : en
  • DE662891C - Barrel weight with camshaft that influences a sink tooth that works with the notches of the barrel weight bar : de en
  • DE662880C - Arrangement for generating heating energy with the help of an electrical power generation system : de en
  • FR830028A - Improvements in the manufacture of products and articles made from cellulose derivatives : en fr
  • US2123973A - Garment hanger : en
  • US2124414A - Well drilling bit : en
  • CA375177A - Container and cap : en fr
  • US2124519A - Building structure : en
  • FR830093A - Improvements to mercury switches : en fr
  • GB489173A - Improved manufacture of amine resins: the application thereof as base exchange bodies or the like : en
  • GB489207A - Electric furnace for the melting of glass : en
  • DK54988C - Procedure for the manufacture of rubber compositions and rubber products of all kinds. : da en
  • US2124351A - Propeller : en
  • USD110582S - Design fob a range finder bracket : en
  • CA375222A - Liquid dispenser : en fr
  • DK55002C - Carrying strap for packages. : da en
  • US2124282A - Loose leaf book binders : en
  • US2123907A - Container closure : en
  • USD110592S - Design for a textile fabric : en
  • CA375137A - Typewriter : en fr
  • CA375217A - Multi-stage evaporator : en fr
  • GB489180A - Improvements in bowls and dishes for holding fruit and other eatables : en
  • GB489051A - Improvements relating to metal vapour electric discharge lamps : en
  • GB489102A - Improvements in or relating to television or like systems : en
  • GB489054A - Improvements in and relating to electric transformers : en
  • FR830128A - Improvements made to the closing of formwork used for on-site molding of walls : en fr
  • US2124341A - Puzzle : en
  • GB489046A - Improvements in and connected with convertible settees and the like : en
  • FR830076A - Gear switch : en fr
  • FR830089A - Improvements to control devices for machine tool speed changes : en fr
  • US2123930A - Back off setting device : en
  • US2124276A - Connection for straps, chains, or the like : en
  • US2123906A - Container closure : en
  • AU104465B2 - Improvements relating to the control of a tractor from an implement drawn thereby : en
  • GB489270A - Photo-electric screens for television and methods of manufacturing the same : en
  • AU287037A - Improvements in or relating to shoe sewing machines : en
  • CA375236A - Circular loom : en fr
  • DE662818C - Butt joint of two rails assembled to form a cavity : de en
  • US2123887A - Fuel vaporizer : en
  • US2123978A - Fluid meter : en
  • US2124236A - Method useful in the manufacture of tools and the like : en
  • US2124452A - Railway train operating and dispatching system : en
  • US2124402A - Safety razor : en
  • US2124046A - Controlling apparatus for highway crossing signals : en
  • CA375166A - Motor control system : en fr
  • AU359837A - Electric furnace forthe melting of glass by joule effect : en
  • CA375134A - Piston : en fr
  • US2124252A - Means for securing molding or the like : en
  • US2124264A - Car construction : en
  • US2124463A - Sound insulation : en
  • DE662670C - Rim clamp : de en
  • GB489179A - Improvements in means for producing artificial echo : en
  • US2124125A - Braking and traction control : en
  • DE662719C - Device for monitoring upper and lower temperature points, especially as fire protection : de en
  • AU469437A - Improvements in or relating tothe manufacture of alkali metal cyanides : en
  • US2124465A - Caster retainer : en
  • US2124335A - Shipping and display package : en
  • US2124238A - Process for producing pyridino-anthraquinone derivatives and products thereof : en
  • US2124443A - Regulating nozzle : en
  • US2124057A - Beam scanning dissector : en
  • US2124404A - Television scanning system : en
  • GB489067A - Automatic coupling for toy railway vehicles : en
  • US2123882A - Reading attachment for microscopes : en
  • CA375181A - Deodorant : en fr
  • DE662654C - High frequency line : de en
  • GB489218A - Improvements in steel hatch covers : en
  • AU104515B2 - Treatment of cellulosic materials : en
  • US2124421A - Cyanide process : en
  • FI18191A - Förfaringssätt för att förhindra resp. special conditions for use in the manufacture of metal products and for the manufacture of heat-sealed preparations : en fi
  • FR830015A - Steam superheat control device : en fr
  • AU104467B2 - Elastic fabric : en
  • CA375141A - Sugar juice purification : en fr
  • AU281837A - Improvements in radiofrequency amplifiers with transformer coupling : en
  • CA375245A - Plastic injection machine : en fr
  • AU104470B2 - Process forthe destructive hydrogenation of normally liquid or fusible carbonaceous materials or of substances containing these : en
  • US2124268A - Refrigerating apparatus : en
  • AU104486B2 - Grid control of cathode ray tubes : en
  • CA375210A - Conveyer : en fr
  • US2123936A - Apparatus for the treatment of artificial filaments : en
  • US2124274A - Pilot valve : en
  • US2124363A - Master cylinder for hydraulic braking systems : en
  • US2123931A - Load supporting structure : en
  • AU280037A - Improvements relating to zeroising mechanism for price computing and indicating mechanism : en
  • FR830062A - Process for preparing organic compounds of gold : en fr
  • US2124393A - Refiner : en
  • CA375158A - Bimetal treatment by heat : en fr
  • CA375179A - Hydraulic cement : en fr
  • CA375187A - Suction cleaner : en fr
  • CA375274A - Baby's rubber pants : en fr
  • GB489298A - Improvements relating to the centrifugal moulding of concrete pipes : en
  • FR830139A - Method and devices for gauging the liquid contained in a tank with remote transmission of indications : en fr
  • US2124162A - Carbonizing metals for radio tubes : en
  • GB489096A - Improvements in or relating to apparatus for sealing tins, canisters, jars and the like under vacuum : en
  • US2124262A - Method of producing metals and alloys poor in carbon and silicon : en
  • US2123995A - Insect poison container : en
  • USD110551S - Design for a combined flowerpot : en
  • US2124191A - Demodulation system in superheterodyne receiver : en
  • US2124472A - Attachment for corn cultivators or the like : en
  • US2124207A - Multiple circuit connecter device : en
  • CA375209A - Conveyer : en fr
  • CA375214A - Hydrocarbon oil cracking process : en fr
  • CA375253A - Mechanical adjuster : en fr
  • GB489423A - Improvements in ventilating system : en
  • DE662790C - Process for hardening glass objects : de en
  • US2124517A - Dredge bucket : en
  • US2124042A - Protecting hood : en
  • CA375190A - Suction cleaner : en fr
  • DE662787C - Crank hole punch machine : de en
  • US2124311A - Building construction : en
  • US2124362A - Air insulated valve and guide for internal combustion engines : en
  • US2124082A - Freight car loading apparatus : en
  • AU104490B2 - Improvements relating to zeroising mechanism for price computing and indicating mechanism : en
  • US2124061A - Bath sponge : en
  • US2124079A - Method and means for applying slide fasteners to articles : en
  • US2124456A - Race game apparatus : en
  • USD110556S - Design for a chair or similar article : en
  • US2123965A - Track circuit : en
  • DE662478C - Sheet deposit with rotating collecting device : de en
  • DE662623C - Monitoring pipe piece provided with sight glass : de en
  • DK54994C - Holder for rod-shaped, electric bicycle lights. : da en
  • FR829988A - Elastic cushion and its manufacturing process : en fr
  • GB489148A - Improvements in or relating to sash and store front constructions : en
  • US2124340A - Wheel actuated treadle for railway signaling systems : en
  • FR830080A - Process for the construction of solids of any kind by the assembly and electrolytic welding of metal elements of the same or different nature : en fr
  • US2124172A - Tear gas gun : en
  • CA375206A - Starch : en fr
  • DE662704C - Using an air rock drill to drill wood : de en
  • US2124422A - Yarn control means : en
  • CA375243A - Motive power plant : en fr
  • DE662883C - Flat corrugating device : de en
  • DE662574C - Circuit for compensating the distortions caused by changes in the anode voltage in modulated multi-stage high-frequency transmitters : de en
  • US2124275A - Safety switch : en
  • US2124110A - Refrigerating mechanism : en
  • USD110594S - Design for a dress ensemble : en
  • US2124352A - Doll house assembly : en
  • US2124182A - Multicontact plug : en
  • DE662823C - Electrical coupling system consisting of two circles : de en
  • GB489221A - Improvements in or relating to ammunition containers : en
  • FR830112A - Removable vernier for graduated rulers : en fr
  • GB488973A - Improvements in or relating to enclosed portable cinematograph apparatus adapted for lubrication by circulation : en
  • DE657028C - Gas generator with descending gasification : de en
  • GB489108A - Improvements in and connected with water-heating units for hot water circulating systems : en
  • US2123979A - Thermostatic valve construction : en
  • FI18152A - Förfaringssätt för regenerering av avfallssvavelsyra genom upphettning eller concentrating oc tillsats av oxideringsmedel, såsom t.ex. salpetersyra : en fi
  • GB489254A - Improvements in or relating to the treatment of foils and sheets : en
  • FR830009A - Advanced binding : en fr
  • FR830068A - : fr
  • FR830152A - Fruit pitting machine, with rotary tools with continuous movements : en fr
  • FR830191A - Pyrolytic transformation process of hydrocarbon oils : en fr
  • GB488962A - Improvements in elastic hubs for vehicle wheels : en
  • US2123948A - Yarn guide : en
  • FR830097A - Vertical lathe with horizontal plate : en fr
  • GB488968A - Improvements in or relating to the manufacture of shuttlecocks : en
  • GB489236A - Improvements in the manufacture and production of naphthalene derivatives : en
  • CA375241A - Hosiery drier and stretcher : en fr
  • GB488951A - Improvements in or relating to the treatment or regeneration of gas-scrubbing liquids : en
  • GB488975A - An improved ridge or hip tile : en
  • GB489256A - Improvements in automatic selectivity control for radio receivers : en
  • FR830022A - Bottle closure known as: non-refillable : en fr
  • GB489080A - Improvements in and relating to refrigerator cabinets : en
  • US2124019A - Electric clock : en
  • US2124376A - Printing apparatus : en
  • GB489235A - The production of resist effects illuminated with vat dyestuffs : en
  • DE662783C - Machine for melting vent pipes made of glass onto metallic end caps designed as flat plates : de en
  • FR830007A - Further training in bread shaping machines : en fr
  • US2124345A - Adjustable rim : en
  • USD110585S - Design fob a dress : en
  • USRE20803E - Pneumatic brake : en
  • FR829968A - Process for preparing compositions for primers and resulting products : en fr
  • FR830109A - High pressure metal vapor discharge tube, particularly intended for lighting : en fr
  • FR830033A - Advanced process for protecting electrical cable sheaths, pipes and other metal objects from corrosion : en fr
  • US2124385A - Collapsible pouring spout : en
  • FR830074A - Improvements to liquid dispensers : en fr
  • GB489202A - Improvements in and relating to accelerators : en
  • USD110536S - Design fob an autographic register : en
  • FR830123A - Sealing device applicable to burners and more especially to torches intended for autogenous welding and cutting : en fr
  • FR830023A - Manufacturing process of stigmasterol : en fr
  • FR829955A - Advanced rocket for projectiles : en fr
  • US2124401A - Cathode-ray tube : en
  • DE662619C - Process for improving the adhesive strength of layers on carriers made of organic cellulose esters in photographic films : de en
  • DE662851C - Device to prevent the skidding effect on motor vehicles by tilting the superstructure of the vehicle and the wheels : de en
  • GB489077A - Improvements in or relating to air-cooled cylinder heads of internal combustion engines : en
  • GB489295A - Improvements in and relating to wire cable and wire rope attachments : en
  • FR830129A - Friction mechanism for controlling clutch and brake components : en fr
  • GB489040A - Improvements in or relating to coin-actuated mechanism for electricity and similar meters : en
  • GB489183A - Improvements relating to axle mountings for vehicles : en
  • DE662655C - Device for adjusting the ignition point in grid-controlled gas or vapor discharge paths : de en
  • GB489283A - Improvements in or relating to electrolytic condensers : en
  • GR7540B - CONTAINER FOR STORAGE OF PERSONS AFTER COVER. : el en
  • GB488945A - Improvements in or relating to the manufacture and treatment of textile materials : en
  • US2124109A - Lubricated dust guard : en
  • US2123902A - Light polarizing material : en
  • US2124101A - Method for fusing borates : en
  • US2124218A - Process for the manufacture of dhodoacetylene : en
  • US2124492A - Internal combustion motor : en
  • GB489056A - Improvements in or relating to wall-boxes for switches and other electrical units : en
  • GB489372A - Improvements in and relating to petroleum and coal tar oil emulsions : en
  • US2124059A - Clutch disk : en
  • GB488964A - Improvements relating to the testing of thermo-dynamic engines : en
  • GB489292A - Improvements in or relating to conveyor systems : en
  • GB489070A - Improvements in or relating to telephone and telegraph exchange systems : en
  • GB489110A - Improvements in or relating to the manufacture of cellulose esters of aliphatic acids : en
  • FR830056A - Method and device for the continuous supply of liquid fuel to gasifiers of ovens, stoves, incandescent lamps or the like : en fr
  • GB489248A - Improvements in shaping, stamping, and the like presses : en
  • GB489275A - Improvements in or relating to circuits for television receivers : en
  • GB489036A - Process for separating gaseous mixtures by liquefaction and rectification : en
  • GB489204A - Improvements in or relating to signalling arrangements in telephone and the like systems : en
  • GB489255A - Improvements in or relating to electric lamps : en
  • DE662755C - Process for the manufacture of refractory ceramic products : de en
  • FI18181A - Sätt och anordning för alstring av luftskum : en fi
  • GB489265A - Improvements in or relating to thermostatically controlled mixing valves : en
  • FR830081A - Removable telehydraulic cell : en fr
  • CA375261A - Internal combustion engine : en fr
  • GB488952A - Process for the colouration of artificially produced oxide films on aluminium and its alloys : en
  • DE662809C - Time switch with an hourglass-like switch housing : de en
  • US2123874A - Crystal oscillator receiving system : en
  • FR829960A - Safety device for room lighting : en fr
  • US2124088A - Engine mounting : en
  • US2124064A - Ribbon pack : en
  • AU229037A - Improvements in hinges : en
  • DE662707C - Method for recording noise-free jagged-tone writing films : de en
  • US2124272A - Process for producing substituted acrylic acid esters : en
  • US2124075A - Muzzle attachment for machine guns : en
  • US2124350A - Wheel assembly : en
  • US2124131A - Face protector for hot air hair driers : en
  • US2124151A - Synthetic resins : en
  • AU104469B2 - Improvements in or relating tonon-detonating blasting explosives : en
  • DE662673C - Gripper teeth for crawler chains or belts of motor vehicles : de en
  • DE662834C - Procedure for cleaning suessholzauszuegen : de en
  • FR830075A - Gas-tight door for closing underground : en fr
  • GB489178A - Improvements in or relating to sound recording apparatus : en
  • DE662716C - Photographic camera with automatic electrical exposure control : de en
  • DK55001C - Plant for Tearing and Mixing of Tobacco Leaves. : da en
  • GB488970A - Improvements in or relating to conversation booths or telephone and like cabinets : en
  • FI18150A - Elektrisk, med isoleringsvätska fylld dykklockisolator för anordningar för elektrisk behandling, särskilt rening av företrädesvis svavelhaltiga gaser : en fi
  • GB489299A - Improvements in or relating to the chemical treatment of photographic images : en
  • US2123877A - Typewriter erasing attachment : en
  • US2124307A - Method of determining the amount of sulphur in mixtures containing the same : en
  • DE662831C - Electric motor drive of a pair of scissors with rotating blades : de en
  • GB489156A - Improvements in and relating to the manufacture of shaped bodies, such as blocks, sheets and the like and in particular slabs, composed of compressed mass of fibrous materials mixed with hydraulic binding media : en
  • GR7532B - METHOD FOR MANUFACTURING TIRE - HYDROCALIND. : el en
  • FR829954A - Electromagnetic control device for friction clutch : en fr
  • US2123894A - Method of producing hollow metallic shapes and apparatus therefor : en
  • US2124444A - Garment checking apparatus : en
  • GB489083A - Process for the activation of cholesterol : en
  • GB489171A - Improvements in paint and like mixing and grinding machines : en
  • AU104491B2 - Improvements in or relating to electric valve converting systems : en
  • DE662637C - Process for the production of molding compounds from urea-formaldehyde condensation products and casings : de en
  • GB489123A - An apparatus that makes re-winding of the film unnecessary in the kinematographic projector : en
  • GB489330A - Manufacture of condensation products : en
  • DE662737C - Process for venting, degassing and manufacturing of electrical discharge tubes : de en
  • GB489176A - Improvements in or relating to the production of sliding clasp fasteners : en
  • DE662824C - Circuit for rectifying modulated high or intermediate frequency oscillations and for amplifying the oscillations obtained after rectification : de en
  • DE662871C - Automatic clutch for vehicles : de en
  • US2124200A - Work holder : en
  • US2124297A - Polarization device for cameras : en
  • US2124320A - Incinerator : en
  • US2123947A - Kitchen implement : en
  • US2124132A - Manufacture of bearings : en
  • GB489229A - A draught preventer for doors : en
  • CA375139A - Briquette manufacture : en fr
  • FR830095A - Sorter. counter. carrier. winder. enrober. money skewer : en fr
  • US2124228A - Air inlet device for internal combustion engines : en
  • US2124379A - Circuit switch : en
  • US2124398A - Precession initiating and controlling means for variable speed transmission mechanisms : en
  • DE662692C - Arrangement for the neutralization of high frequency amplifiers : de en
  • DE1440450U - : de en
  • GB489103A - Process and composition for maintaining the original quality of rubber goods : en
  • FR830027A - Improvements in the manufacture of products and articles from cellulose derivatives : en fr
  • GB489287A - Improvements in and relating to the sealing of electric conductors into metal tubes : en
  • US2124217A - Packing receptacle for filled article containers : en
  • GB489155A - Improvements in and connected with locking devices for kit-bags and the like : en
  • GB489369A - Improvements in rubber or like spring devices : en
  • US2124089A - Illuminated speedometer : en
  • US2124433A - Motor-compressor arrangement : en
  • US2124226A - Top fastener for casement windows : en
  • CA375250A - Textile material coloration : en fr
  • US2123885A - Gas treatment : en
  • US2124392A - Traffic-signaling system : en
  • US2124049A - Plant support : en
  • USD110568S - Design for a bracelet chain : en
  • FR830149A - Coin-released vending machine, in particular for selling ice cream and the like : en fr
  • US2123955A - Animal snare trap : en
  • GB489136A - Improvements in or relating to alarm-clocks : en
  • DE662620C - Process for the reproduction of positive or negative color screen cinema films : de en
  • DE662685C - Device for turning on and off a pivoted ink fountain for printing machines : de en
  • GB488967A - Improvements in or relating to aircraft : en
  • GB489224A - Improvements connected with electric water heaters : en
  • US2124446A - Slushing oil : en
  • CA375135A - Piston : en fr
  • US2124339A - Steam turbine and speed controlling mechanism therefor : en
  • US2124478A - Television system : en
  • GB489074A - Improvements in coupling devices for toy railway vehicles : en
  • GB489132A - Improvements in or relating to portable polishing and like machines : en
  • CA375127A - Piston : en fr
  • CA375254A - Typewriting or adding machine shock absorbing foot : en fr
  • FI18147A - Förfaringssätt for framställning av jäst, speciellt pressjäst och sprit : en fi
  • DE662659C - Expanding sleeve dowel with a slotted dowel sleeve, which is angular at the rear end, and an angular cross-sectional drive body that spreads the sleeve when the fastening screw is tightened : de en
  • US2124001A - Tension device : en
  • US2124331A - Stable colloidal dispersion of metals : en
  • US2123896A - Jar holder : en
  • US2123972A - Weeder : en
  • FR830039A - Letter envelope : en fr
  • GB489290A - Improvements in or relating to x-ray tubes : en
  • DE662835C - Process for the preparation of water-soluble laxatives : de en
  • GB489029A - Improvements in and relating to epicyclic gearing and gear trains : en
  • GB489034A - Improvements in bullet magazines for pneumatic machine guns : en
  • GB489261A - Improvements relating to the magnetic recording and reproducing of sound : en
  • DE662653C - Overlay receiver : de en
  • FR829974A - New device for rolling tables, tea tables, or similar furniture : en fr
  • FR830008A - Removable fixing device for perforated sheets : en fr
  • FR830108A - Non-flammable, liquid insulator : en fr
  • GB489006A - Apparatus for carrying out vaginal irrigations : en
  • US2124258A - Means for holding range top covers in open and closed positions : en
  • CA375175A - Aircraft with autorotative wings : en fr
  • CA375218A - Hydrocarbon desulphuration : en fr
  • DE662662C - Hand welding torch : de en
  • US2124244A - Scale trap : en
  • US2124305A - Knitting needle and method of use : en
  • FI18180A - Säkerhetspapper och förfaringssätt för framställning av detsamma : en fi
  • FR830166A - Light signal transmission device for vehicles : en fr
  • CA375172A - Circuit breaker : en fr
  • GB489367A - Improvements in heat exchange apparatus : en
  • GB489063A - Improvements in underjet-fired coke-ovens : en
  • GB489069A - Improvements in or relating to toy electric railways : en
  • GB489124A - Improvements relating to closures for sheet metal receptacles : en
  • DE662643C - Angular conveyor chute : de en
  • US2124467A - Automatic coupling device : en
  • GB489214A - Improvements relating to photographic diazo type processes : en
  • GB489007A - Improvements in concentric electric conductors : en
  • GB489099A - Improvements in gilled heat exchange tubes : en
  • GB489293A - Improvements in and relating to propellers : en
  • FR830037A - Process for the preparation of hydrocarbon derivatives : en fr
  • DE662872C - Automatic clutch for vehicles : de en
  • GB489064A - Improvements in tilting seats for cinema halls and the like : en
  • DE662672C - Detachable track for vehicles : de en
  • GB489187A - Improvements relating to operating mechanism for vehicle brakes : en
  • IE15719L - Air cleaner : en
  • FI18155A - Milk cooler : en fi
  • GB489170A - Improvements relating to the production of fatty acids : en
  • GB489264A - Improvements relating to machine for and method of forming a spring casing : en
  • US2124458A - Dancing footwear and taps for dancing footwear : en
  • US2124014A - Gauge : en
  • US2124427A - Split phase motor : en
  • USRE20806E - Necktie : en
  • US2123903A - Pad of paper sheets : en
  • US2124034A - Load carrying joint : en
  • US2123914A - Pneumatic cleaner : en
  • DE662729C - Device for increasing the lift of aircraft wings : de en
  • DE662828C - Device for the automatic regulation of the discriminatory power of a receiver : de en
  • US2123888A - Wire spuing for cushioned seats : en
  • US2124256A - Process for the treatment of cellulosic fibrous materials : en
  • US2124436A - Electric furnace regulator system : en
  • US2124455A - Storage battery vent plug : en
  • FR830103A - Method and apparatus for denicotinization of tobacco : en fr
  • USD110548S - Design for a spoon or other article : en
  • DE662630C - Delay relay directly fed with alternating current : de en
  • US2124157A - Field glass : en
  • AU291237A - Telescopic combined draught and lift for earth scoops and agricultural implements : en
  • CA375130A - Piston : en fr
  • DE662841C - Dog collar with a removable leash if necessary : de en
  • FR829953A - Sheets or cards fitted with notches or selection notches and selector devices using these sheets : en fr
  • USD110553S - Design fok a drinking glass : en
  • DE662731C - Process for the production of higher aliphatic alcohols : de en
  • US2124494A - Method of improving vermin exterminating compositions and the resulting compositions : en
  • US2124096A - Fluid gauge : en
  • GB489232A - Improvements in aircraft instruments : en
  • CA375131A - Piston : en fr
  • US2124224A - Electronic tube : en
  • US2124260A - Gas purifying material : en
  • US2123890A - Surgical clasp : en
  • US2124466A - Earthworking implement : en
  • CA375148A - Circuit breaker : en fr
  • US2124134A - Photographic exposure controlling apparatus : en
  • AU104518B2 - Improvements in or. relating to methods of producing anon transparent covering layer for supports furnished with transparent recording layer adapted for cutting vibrations : en
  • CA375182A - Suction cleaner : en fr
  • US2124203A - Tractor plow : en
  • US2124464A - Egg lift : en
  • AU104507B2 - Arrangements for switching on and offthe carrier current in highpower radio transmitters : en
  • AU284537A - Improvements in or relating to tone control systems for radio receivers and the like : en
  • CA375259A - Fibrous material treating apparatus : en fr
  • US2124193A - Garment : en
  • US2124441A - Vehicular tank structure : en
  • US2124482A - Humidifying apparatus and method : en
  • US2123872A - Self-lubricating bearing : en
  • US2124360A - Piston and method of making : en
  • US2124124A - Method and apparatus for maintaining adjacent railway cars on a level plane : en
  • AU104513B2 - Manufacture of amino-substituted arsenobenzeneformaldehydebisulphite compounds : en
  • DE662693C - Brake for the drums of the cable cores for stranding machines for electrical cables : de en
  • US2124206A - Dust-, gas-, and waterproof sliding clasp fastener for boots and other articles : en
  • AU184337A - Combination control alarm lock for automobile ignition systems : en
  • DE662804C - Coiled tube steam generator with forced water flow : de en
  • FI18182A - Syreräddningskoffert : en fi
  • FR830120A - Parachute : en fr
  • FR830158A - Electric circuit sensitive to light rays : en fr
  • CA375215A - Aromatic hydrocarbon separation : en fr
  • US2123873A - Garment shortening apparatus : en
  • US2124267A - Driving gear for continuous working photographic copying machines : en
  • GB489223A - Improvements in or relating to apparatus for sound recording : en
  • FR830195A - Device for visible vertical filing : en fr
  • US2124386A - Planing machine : en
  • US2123945A - Necktie guide : en
  • US2124289A - Air conditioning : en
  • US2123982A - Process of making waxes : en
  • AU415237A - Process forthe destructive hydrogenation of normally liquid or fusible carbonaceous materials or of substances containing these : en
  • US2124378A - Artificial bait : en
  • US2124302A - Eccentric running toy vehicle : en
  • US2124432A - Lighting fixture : en
  • DE662771C - Starting device operated by a foot switch for electrically powered vehicles : de en
  • CA375275A - Latex sheeting : en fr
  • US2124278A - Ring binder : en
  • US2124334A - Valve mechanism : en
  • US2124469A - Wheel construction : en
  • DE662799C - Shoe sole : de en
  • AU181237A - Manufacture of amino-substituted arsenobenzeneformaldehydebisulphite compounds : en
  • CA375152A - Simplified network protector : en fr
  • US2124092A - Method and apparatus for feeding thermoplastic material : en
  • US2124093A - Grinding machine : en
  • US2124369A - Propeller : en
  • CA375173A - Circuit interrupter : en fr
  • DE662833C - Electromagnetic impact tool : de en
  • DE648675C - Mobile plant for the production of liquid oxygen : de en
  • DE662797C - Adjusting ring with friction roller for clamping onto the roller bars used for winding or wrapping paper webs, fabric webs or the like : de en
  • CA375191A - Suction cleaner : en fr
  • AU542537A - Nonspecific spermatoxic vaccine, and process of producing same : en
  • US2124383A - Postage meter machine : en
  • CA375163A - Current limit acceleration relay : en fr
  • CA375256A - Motor car fender beading : en fr
  • US2124279A - Abrasive wheel : en
  • US2124493A - Apparatus for use in connection with bottles containing a gaseous fluid under pressure : en
  • CA375226A - Liquid dispenser computing mechanism : en fr
  • AU104509B2 - Portable saw for felling timber : en
  • US2124431A - Hair drying shield : en
  • CA375165A - Vacuum cleaner : en fr
  • DE662641C - Pull-through buckle for straps : de en
  • GB489048A - Improvements relating to tuning coils for use in radio receiving sets or the like : en
  • DE662856C - Device for cutting out cigar top sheets : de en
  • GB489142A - An improved method of manufacture of anti-rachitic products : en
  • CA375242A - Cartridge case manufacture : en fr
  • AU280537A - Improvements in or relating to electric valve converting systems : en
  • US2124365A - Internal combustion engine : en
  • CA375170A - Brake control equipment : en fr
  • AU374337A - Improvements in or relating tonon-detonating blasting explosives : en
  • US2124389A - Mechanic's creeper : en
  • FR829987A - High power microphone : en fr
  • CA375142A - Aluminous alloy processing by heat : en fr
  • US2124212A - Radio receiver : en
  • US2124140A - Engine, pump, meter, and the like : en
  • US2124286A - Polarization device for cameras having a linearly polarizing foil : en
  • US2124324A - Package : en
  • USD110550S - Design for a vending machine : en
  • US2124006A - Dial test indicator : en
  • US2124130A - Smoking implement : en
  • DE662621C - Steep helicopter wing : de en
  • DE662826C - Receiver with a simulation of the inductivity and capacitance of the antenna : de en
  • GB489021A - Improvements in and relating to electric valve circuits : en
  • GB489128A - Improvements in construction of seats or carriers : en
  • US2123967A - Roof edge construction : en
  • CA375248A - Wire line tension measuring apparatus : en fr
  • CA375271A - Automobile dressing tent : en fr
  • USD110587S - Design fob a fishing float : en
  • CA375233A - Textile process and product : en fr
  • FI18179A - Upper pulling mask with a double barrel and set to a high density : en fi
  • GB489190A - Improved manufacture of nitrogen compounds : en
  • AU104499B2 - Electric furnace forthe melting of glass by joule effect : en
  • GB489133A - Improvements in and relating to folding doors and tracks therefor : en
  • GB489296A - Improved method of attaching sleeves in rotary swaging machines : en
  • US2123869A - Insulating package : en
  • DE662602C - Needle holding forceps for surgical purposes : de en
  • CA375151A - Compressor valve : en fr
  • AU449037A - Improvements in or relating to high-pressure metal-vapour discharge tubes : en
  • US2124403A - Control for internal combustion engines : en
  • US2123923A - Joist : en
  • US2124166A - Rear-drive motor vehicle : en
  • US2124317A - Stoker : en
  • US2124516A - Condensate trap for suction : en
  • US2124348A - Hydraulic lathe transmission : en
  • US2124138A - Lubricant gun set : en
  • USD110539S - Design fob a fan or similar article : en
  • CA375171A - Electro-magnetic brake : en fr
  • US2124149A - Tandem wheel truck : en
  • US2124449A - System for operating trains : en
  • US2123928A - Stabilized parasiticidal composition : en
  • USD110543S - Design for a buffet : en
  • DE662725C - Mobile jack : de en
  • FR830119A - Ribbon magnetogram holder : en fr
  • FR830127A - Ceramic capacitor with mechanically fixed connection electrodes : en fr
  • US2123938A - Typewriting machine : en
  • CA375157A - Circuit breaker : en fr
  • CA375220A - Closure and applicator : en fr
  • US2124119A - Gear testing machine : en
  • CA375203A - Windrow harvester : en fr
  • DE662814C - Distribution device for bulk material downpipes : de en
  • GB489162A - Improvements relating to colour photography : en
  • US2124083A - Fuse panel : en
  • DE662778C - Arrangement for multi-pole gas switch : de en
  • CA375169A - Electro-pneumatic brake : en fr
  • US2124018A - Conveyer control : en
  • US2124142A - Spear or arrow shaped box : en
  • US2124281A - Speed control for phonographs : en
  • USD110578S - Design fob a wrist watch case : en
  • US2124017A - Ventilated toilet seat : en
  • US2124384A - Floor tile and process of making same : en
  • US2124255A - Process for the production of coreelectrodes : en
  • US2124390A - Vacuum pump apparatus : en
  • US2123966A - Track circuit : en
  • US2124085A - Continuous film treating device : en
  • CA375162A - Fluid pressure brake : en fr
  • CA375229A - Vacuum cleaner : en fr
  • DE662736C - Resilient connector sleeve to be inserted into a cover plate, gas-tight and sunk : de en
  • US2124221A - Tobacco pipe : en
  • USD110565S - Design fob a combined cigarette re : en
  • DE662723C - Tuning device for radio receivers with several, in particular two, wave ranges : de en
  • US2124063A - Ribbon pack : en
  • US2124479A - Bearing : en
  • US2124336A - Aryeides of hydroxy-ortho-car : en
  • US2123956A - Battery identification tag : en
  • US2124361A - Knitted pile fabric : en
  • CA375125A - Fastener element delivering apparatus : en fr
  • US2124041A - Ornamental fender shield : en
  • GB488948A - Improvements in or relating to grid control of cathode ray tubes : en
  • US2123868A - Straight bar knitting machine : en
  • AU104482B2 - Improvements relating togas burners : en
  • FR829964A - Optical device : en fr
  • US2123963A - Railway signaling apparatus : en
  • US2124237A - Process for producing condensation products of the anthraquinone series : en
  • CA375153A - Cooling apparatus : en fr
  • US2124214A - Liquid dispensing apparatus : en
  • USD110579S - Design fob a food mixer or similar : en
  • FR830050A - Advanced bitumen and its manufacturing process : en fr
  • GB488986A - Arrangements for balancing the torques set up in rudders by the action of kinetic forces : en
  • FR830197A - Watch winder : en fr
  • GB488978A - Electric wave filters : en
  • AU104485B2 - Improvements intwo stroke internal combustion engines : en
  • USD110534S - Design fob a brooch or the like : en
  • FR829979A - Electric switch for controlling silos used for the storage of powdery materials : en fr
  • FR830014A - Improvements to devices for determining small quantities of gases or vapors : en fr
  • FR830163A - centrifugal concrete elements for shelters and method of their construction : en fr
  • US2124285A - Process for preparing mixed esters from phenolaldehyde resins : en
  • DE662712C - Four-jointed drive with two links swinging back and forth : de en
  • FR830144A - Hanging device for brooms, brushes or similar utensils : en fr
  • GB489351A - Improvements in and relating to methods of purifying gases : en
  • USD110569S - Design for a spoon : en
  • US2124058A - Brush equipped receptacle : en
  • US2124155A - Faucet : en
  • US2124288A - Fire resistant composition : en
  • FR829998A - Improvements to measuring devices using the unbalance electric current of a bridge quadrupole : en fr
  • DE662849C - Device for removing the ice from caterpillar drives : de en
  • DE662806C - Method and device for producing an electrical conductor : de en
  • GB489084A - Improvements in or relating to inside-lined light-metal engine cylinders and methodsof making the same : en
  • FR830133A - Method and device for determining the direction of incidence of oscillatory phenomena, by comparison of their total propagation times : en fr
  • GB489049A - Improvements in or relating to conveying systems and the like : en
  • FR829983A - Voltage monitoring devices or the like : en fr
  • GB489245A - Improvements in or relating to stay tapes for reinforcing box corners and sealing box covers : en
  • GB489058A - Improvements in or relating to weighing apparatus : en
  • FR830110A - Switching device, in particular for periodic switching for the purpose of converting currents and voltages : en fr
  • FR829971A - Automobile car for cash transport : en fr
  • DE650281C - Device for cooking and cooling food : de en
  • GB489249A - Improvements in and relating to radiation furnaces : en
  • DE662626C - Device for smoothing the casing of raw wrapped rotating bodies : de en
  • DE662791C - Process for the production of nickel of great strength : de en
  • GB489208A - Improvements in mountings for automatic guns, machine guns, or the like : en
  • GB488955A - Improvements in power transmission and like belting : en
  • GB489020A - Improvements in and relating to percussion fuses for projectiles : en
  • FR830053A - Extendable chain with rollers and toothed sprocket for this chain : en fr
  • FR830154A - Improvements to electron multipliers : en fr
  • GB489041A - Improvements in or relating to hinged closures such as casement windows and doors : en
  • DK54985C - Method of Manufacture of Leather. : da en
  • GB489337A - Improvements in means for eliminating vibration in internal-combustion engine crankshafts and the like : en
  • FR830088A - Aircraft landing gear : en fr
  • GR7547B - GAS PROTECTION PERSON. : el en
  • FR830002A - Method and amplifier device for photoelectric exploration applicable in particular to phototelegraphy : en fr
  • DE656818C - Liquid shock absorbers for motor vehicles : de en
  • US2124271A - Bale tie bundle : en
  • DE662779C - Device for reversing the direction of rotation of oscillating armature motors : de en
  • FR830040A - A method and apparatus for processing grain materials, such as ores, coals and the like, particularly those containing comparatively small particles : en fr
  • GB488958A - Improvements in or relating to lenses comprising polarising material, for ophthalmic use : en
  • GB489088A - Improvements in or relating to panel fasteners : en
  • DE662697C - Circuit for consumers to be connected to the AC network only in special cases : de en
  • DE662703C - Knife shaft for wood planing machines : de en
  • FR830177A - Interference suppressor for electric ignition systems : en fr
  • GR7528B - DEVICE FACILITATING THE WRITING TO THEIR LACKING TO THE VISION. : el en
  • US2124304A - Knitting machine : en
  • FR829952A - Very high frequency current generator : en fr
  • FR829975A - Air brake play take-up device : en fr
  • GB488969A - Wall construction for enclosures and chambers exposed internally to danger of explosion : en
  • GB489252A - Improvements relating to looms adapted for automatic weft replenishment : en
  • US2123990A - Production of metallic magnesium : en
  • US2124395A - Power plant : en
  • GB489336A - Improvements in and relating to liquid-break electric circuit breakers : en
  • GR7534B - IMPROVEMENTS REGARDING COLORING OR OTHER DECORATIONS OF TEXTILE AND OTHER FABRICS. : el en
  • US2124171A - Motor fuels : en
  • US2124468A - Photographic camera and focusing means therefor : en
  • FR830135A - Process for the thermal treatment of carbonaceous materials and catalysts suitable for this use : en fr
  • GB489013A - Improvements in and relating to insulators : en
  • US2124146A - Jaunt folding dress-mirror : en
  • CA375133A - Piston : en fr
  • US2124071A - Chest : en
  • US2124141A - Lighting fixture : en
  • USD110573S - Design for an airship : en
  • US2123911A - Automatic clutch : en
  • US2124408A - Combination fixed blade and tilting bowl scraper : en
  • US2123870A - Eyebrow plucker : en
  • US2124316A - Warp fabric : en
  • US2124220A - Sheet holder for mops and the like : en
  • US2124232A - Metal foil : en
  • US2124355A - Store front construction : en
  • DE662698C - Process for regulating reactive power in energy distribution systems : de en
  • DE662726C - Control device for fuel pumps in vehicle internal combustion engines : de en
  • GB489258A - An improved permanent magnet unit comprising material of high coercive force : en
  • US2124143A - Transparent grave monument : en
  • DE662634C - Process for the gentle extraction of extractive substances from body juice : de en
  • DE662730C - Clamping roller coupling with disengageable claw coupling to bypass the clamping roller coupling : de en
  • FR830045A - Remote control for machine installations incorporating motors and gear change mechanisms actuated by motors : en fr
  • FR830077A - Product intended to prevent pneumatic tires from deflating after a puncture : en fr
  • US2123960A - Method of cracking hydrocarbon oils : en
  • US2123898A - Phenol-terpene resinous condensation products and process of making them : en
  • GB489130A - Improvements in secondary emission electron multipliers : en
  • AU287537A - Arrangements for switching on and offthe carrier current in highpower radio transmitters : en
  • DE662746C - Two-part crankshaft housing for engines : de en
  • GR7527B - AIR - HYDRAULIC APPLIANCE FOR CLEANING, PAINTING ETC. OF THE REFLECTIVE PARTS OF SHIPS. : el en
  • DE662642C - Connection for the rail-shaped expansion parts of an iron pit frame : de en
  • US2124477A - Meat platter clamp : en
  • US2124480A - Crossing signal : en
  • US2124507A - Automatic gear shifting : en
  • US2124020A - Metal alloy : en
  • US2124254A - Method of high pressure steam generation : en
  • US2124062A - Child's play raft : en
  • DK54978C - Two-stage compressor. : da en
  • CA375263A - Tobacco denicotining process and device : en fr
  • DE662644C - Gear for washing machines with back and forth rotating mover shaft : de en
  • DE662741C - Method of making reticules : de en
  • FR830084A - Aeration process for wagons or other refrigerated vehicles : en fr
  • GB489131A - Improvements relating to hydraulic lifting jacks : en
  • DK54984C - Plant for continuous Decomposition of vegetable and animal fats. : da en
  • FR830146A - Device for automatic determination and indication of transmission ratios : en fr
  • FR830003A - Control device for cylindrical distribution sleeve of valves without valve : en fr
  • FR830113A - Link system to hold probes permanently placed on the penis : en fr
  • GB489210A - A device for washing sand, ballast, ore and the like : en
  • FR830157A - Tight-closing swivel fitting for pressurized pipes : en fr
  • FI18166A - Hopvikbar våningssäng : en fi
  • GB488971A - Improvements in or relating to cleaning of cotton waste and like materials : en
  • DE662625C - Apron stretching system : de en
  • DE662839C - Corner connection for silos with walls made of reinforced concrete planks : de en
  • DK54999C - Device for automatic connection of electrical circuits in optical and acoustic signaling devices. : da en
  • GR7531B - METHOD AID SPATHIDOS (SPATOULAS) The PSEKASTIROS TO AN APOKTISIN TOICHODOUS EPENDYSEOS, capable wash and withstand S TAS KAIRIKAS METAVOLAS, WHEREIN THE LIGHT, THE COLD AND TAS ALYSIVAS ECHOUSIS COVERED like TO limestone KOCHLIOFORONI .. : el en
  • GR7546B - AEROSLUM FILTER CONSISTING OF FIBER MATERIALS. : el en
  • FR830069A - Automatic controlled agricultural or horticultural machine : en fr
  • FR830172A - Rotary centrifugal pump, especially for high pressures : en fr
  • FR830020A - New combat gear : en fr
  • GB489353A - Improvements in variable pitch airscrews : en
  • IS100B6 - Method for cleaning oil and its components : en is
  • FR830026A - Improvements in the manufacture of products and articles using cellulose derivatives : en fr
  • GB489068A - Improvements relating to automatic couplings for toy railway vehicles : en
  • US2124294A - Printing : en
  • GB489493A - Carburettor for internal combustion engines : en
  • GB489035A - Process for the manufacture of azodyestuffs : en
  • GB489259A - Improvements in or relating to the concentration of aliphatic acids : en
  • AU279737A - Improvements in or relating to calculating machines for performing division : en
  • DE662788C - Periscope for stomach and intestinal examination : de en
  • FR829973A - Electric gear change control device : en fr
  • DE662895C - Device on knife drums for beet cutting machines for adjustable attachment of the knife on spoke drum wheels : de en
  • CA375230A - Sulphur dioxide recovery : en fr
  • DE1440293U - Arrangement for electromagnetic alarm clocks : de en
  • FR830090A - Elastic cord and fashion trim : en fr
  • CA375199A - Elastic strand : en fr
  • US2123875A - Perforating machine : en
  • US2124052A - Method and apparatus for washing dishes : en
  • US2124183A - Bearing seal : en
  • AU104493B2 - Film driving element : en
  • US2124011A - Apparatus for stenciling : en
  • CA375268A - Transmission control mechanism : en fr
  • US2124189A - Constant frequency oscillator system : en
  • AU104483B2 - Jar Covers : en
  • CA375227A - Safety razor : en fr
  • DE662747C - Filter material, especially for fuel filters for heavy fuel engines : de en
  • DE662758C - Circuit arrangement for telephone systems with relay selectors : de en
  • FR830168A - Gear train for varying the angle of incidence of the blades of a variable-pitch propeller : en fr
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  • US2123880A - Compositions of matter : en
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  • CA375129A - Piston : en fr
  • DE662649C - Vice for die setting and line casting machines : de en
  • FR829982A - Process for ensuring the preservation of products containing vitamins C and other vitamins : en fr
  • GB489087A - Improvements relating to containers for compressed gases : en
  • US2124084A - Building block and structure formed therefrom : en
  • US2123941A - Gas track heater : en
  • US2123951A - Fish lure : en
  • DE662699C - Explosion-proof bayonet socket : de en
  • CA375123A - Ore amalgamation apparatus : en fr
  • US2123950A - Hydraulic system control means : en
  • US2124040A - Door construction : en
  • US2124180A - Metal recovery process : en
  • US2124407A - Auxiliary exhaust valve : en
  • DE662647C - Process for the production of compounds from keratin breakdown products that are particularly rich in heavy metals : de en
  • US2124087A - Shock strut : en
  • US2124024A - Power chisel apparatus : en
  • US2124045A - Timing instrument : en
  • US2124208A - Method and apparatus for amplifying and recording electrical currents : en
  • US2124197A - Broom, brush, and the like : en
  • US2124073A - Dispensing apparatus : en
  • US2124159A - Method of increasing the brilliancy of photographic pictures, and composition therefor : en
  • US2124318A - Broadcast system : en
  • USD110572S - Design for an airship : en
  • USD110593S - Design for a textile fabric : en
  • DE662877C - High-voltage, high-performance fuse : de en
  • GB488922A - Improvements relating to the dispensing or storing of aerated beverages : en
  • FR830199A - Flat coin purse : en fr
  • AU280337A - Improvements in or relating to electric valve converting systems : en
  • AU470436A - Improvements indesign cutting machines, especially applicable to golfball mold cutting machines : en
  • DE662658C - Device for shortwave treatment in the capacitor field : de en
  • DE662843C - Device for attaching sharp handles to smooth horseshoes : de en
  • GB489120A - Improvements in or relating to tanker road vehicles : en
  • GB489262A - Improvements relating to valves and combustion chambers of four-stroke internal combustion engines : en
  • GB489368A - Improvements in and relating to torsional rubber springs : en
  • FR830125A - Process for the improvement of industrial products, improved products : en fr
  • GB489274A - Improvements relating to colour photography : en
  • AU5337A - Improvements intwo stroke internal combustion engines : en
  • US2124325A - Starting gate : en
  • GB488980A - Improvements in or relating to air- or gas-cooled electric apparatus, such as transformers and condensers : en
  • AU104466B2 - Improvements in glareshields : en
  • DE662683C - Process for the abbreviated pre-ripening of alkali cellulose : de en
  • GB489253A - Improvements in or relating to electromagnetically operated direction indicators : en
  • US2124344A - Ophthalmoscope : en
  • US2123921A - Refrigeration : en
  • US2124194A - Portable cabinet for combination radio, phonograph, and microphone : en
  • FR830194A - Improvements to methods and apparatus for improving the solidification point of hydrocarbon mixtures containing paraffin : en fr
  • FR830198A - Improvements to rings for spinning and braiding machines : en fr
  • GB488960A - Improvements in and relating to the securing of road signs, name plates or the like to posts : en
  • US2124442A - Time switch : en
  • IE14544L - Cattle and sheep medicine : en
  • US2124033A - Sewing machine mechanism : en
  • CA375186A - Suction cleaner : en fr
  • GB489163A - Improvements in tractor trailer coupling devices : en
  • CA375239A - Gas mask : en fr
  • GB489188A - Improvements in or relating to photoelectric layers, surfaces and the like : en
  • CA375267A - Power transmission device : en fr
  • CA375161A - Repulsion vane instrument : en fr
  • CA375207A - Recording carrier : en fr
  • CA375156A - Moving stairway : en fr
  • FR830031A - Improvements to hydrocarbon purification processes : en fr
  • FR830098A - Automotive air conditioning system : en fr
  • GB488966A - Process for the isomerisation and dismutation of hydroxy-keto-compounds having a cyclopentano-polyhydro-phenanthrene skeleton : en
  • GB489222A - Fungicidal compositions : en
  • FR830167A - Process for preparing solutions of cellulose and cellulose compounds : en fr
  • DE662742C - Stackable chair : de en
  • US2124201A - Explosive composition and process of production : en
  • US2124451A - Train operating system : en
  • US2124473A - Method and apparatus for recording sound : en
  • US2124114A - Buffing or polishing wheel : en
  • US2124312A - Loose leaf binder : en
  • GB489242A - Improvements in or relating to electric vacuum cleaners : en
  • US2124284A - Separation of starch from gluten : en
  • US2124394A - Picture and sound transmission : en
  • FI18177A - The procedure for solutions containing solids, combustibles is mainly so-called. to evaporate the black liquor : en fi
  • GB489244A - Improvements relating to the washing of bottle stoppers and machinery or apparatus employed therein : en
  • FI18162A - Apparat fåstkommande av konstgjord andning : en fi
  • GB489004A - An improved locking device for preventing unauthorised use of motor and other cycles : en
  • US2124069A - Wringer : en
  • US2124306A - Electrical device : en
  • GB489010A - Improvements in and relating to luminairs : en
  • GB489185A - Improvements in and relating to colour photography : en
  • FR830004A - Method of regulating the voltage of the current produced by a rotary electric generator and operating means : en fr
  • GB488977A - Improvements in typographical composing machines : en
  • GB489205A - Improvements in the manufacture of vulcanised rubber : en
  • FI18173A - Anordning fästande av genom en vägg eller liknande förda rör : en fi
  • FR830029A - Method of manufacturing glass objects for diffuse scattering of light : en fr
  • GB489346A - Improved device for charging storage batteries : en
  • US2123985A - Safety catch : en
  • US2124210A - Decorative material : en
  • USD110597S - Design for a dress : en
  • FR830147A - Improvements to the turbining processes of sweet mixtures : en fr
  • GB489144A - Improvements in or relating to concealed fastenings : en
  • GB488989A - Improvements in wheels for vehicles : en
  • USD110570S - Design for a dental plate brush or : en
  • CA375277A - Form for rubber garments : en fr
  • FR830126A - Liquid filter : en fr
  • FR830180A - Phase measurement and adjustment devices : en fr
  • GB489030A - Means for measuring the thickness of enamel, paint or other like coatings applied to iron bodies : en
  • CA375155A - Brake device shipping cover : en fr
  • DE662645C - Device for the separate extraction of external and internal gases from horizontal chamber furnaces : de en
  • DE662671C - Resilient vehicle wheel : de en
  • DE662807C - Circuit breaker with arc extinguishing by a liquid flow : de en
  • USD110607S - Design fob a textile fabric : en
  • GB488984A - Improvements in or relating to direct driven blowers : en
  • GB489107A - Improvements in or relating to telephone systems : en
  • USD110546S - Design for a chair : en
  • US2123996A - Electric blasting cap : en
  • US2124510A - Humidifier : en
  • FI18185A - Device for training shooting with compressed air with all types of machine guns : en fi
  • CA375225A - Ammunition : en fr
  • CA375260A - Chemical reaction process : en fr
  • US2124420A - Printing press : en
  • FR830196A - Table tennis racket : en fr
  • GB489424A - Improvements in ventilating system : en
  • US2124065A - Applicator : en
  • US2124107A - Air conditioning system with regenerative localized cooling : en
  • US2124315A - Polyvinyl acetal resin plastic : en
  • DE662666C - Process for the production of typefaces on external surfaces : de en
  • DE662677C - Wooden pavement : de en
  • DE662813C - Process for degreasing and cleaning objects made of rigid materials : de en
  • GB489541A - Improvements in and relating to tobacco pipes, cigarette holders or similar smoking articles : en
  • US2124263A - Fishhook : en
  • US2124309A - Onion harvester : en
  • US2124489A - Silencer for internal combustion engines : en
  • US2124333A - Gill opening adjusting means : en
  • CA375279A - Piston expander : en fr
  • FI18161A - Sjuksäng : en fi
  • AU104492B2 - Improvements in or relating to electric valve converting systems : en
  • DE662609C - Stop device for belt connector : de en
  • AU322137A - Sealing high pressure vessel : en
  • CA375136A - Tabulating machine : en fr
  • CA375154A - Vehicle braking apparatus : en fr
  • US2124410A - Relay apparatus : en
  • CA375252A - Textile material treating apparatus : en fr
  • FI18172A - Anordning vid förgasare : en fi
  • GB489057A - Improvements in and relating to a thermostatic device for the regulation of dampers,valves or the like : en
  • FR830137A - Method and apparatus for reducing in diameter and lengthening metal ingots : en fr
  • US2124213A - Intermittent gearing : en
  • US2124241A - Pouring spout : en
  • US2124283A - Electrode holder : en
  • US2124485A - Conveyer or cable clamp : en
  • CA375234A - Coloured yarn : en fr
  • US2124133A - Injection device for internal combustion engines : en
  • GB489161A - Improvements relating to colour photography : en
  • CA12051S - Christmas tree ornament : en
  • AU104487B2 - Improvements -in or relating to electric discharge tubes comprising an oscillator : en
  • CA375237A - Building block manufacture : en fr
  • US2124277A - Binder : en
  • US2124165A - Dyestuffs of the anthrimide carbazole series : en
  • US2124518A - Mill department control : en
  • GB489135A - Improvements in motor vehicle bodies : en
  • DE662686C - Device for controlling the lifter roller on inking units for high-speed cylinder presses : de en
  • AU283737A - Process for the production of beryllium fluoride : en
  • DE662611C - Cone crusher : de en
  • US2123987A - Producing matting effects on artificial silk : en
  • US2124120A - Heating stove : en
  • US2124199A - Amusement device : en
  • US2124413A - Circuit breaker : en
  • US2124484A - Damper - : en
  • DE662650C - Road roller, the steering roller of which consists of two spaced apart drums : de en
  • DE662819C - Guiding of the exhaust air from artificially ventilated and air-heated railway vehicles : de en
  • CA375128A - Piston : en fr
  • FR829961A - Method and devices for the economical distribution of combustible gases : en fr
  • GB489065A - Device for preventing overflowing when filling vessels with liquids : en
  • FR830121A - Improvements to grenades, cartridges or similar objects emitting gas : en fr
  • US2124406A - Axle housing and method of forming same : en
  • FR829956A - Optical system for bollard light : en fr
  • AU543537A - Jar Covers : en
  • US2123897A - Drilling apparatus : en
  • GB489126A - Improvements in or relating to temperature control of evaporators or the like of refrigerating apparatus : en
  • US2124044A - Electrical apparatus : en
  • US2124400A - Fungictoal : en
  • AU280837A - Film driving element : en
  • CA375246A - Engine cooling system : en fr
  • USD110588S - Design for a coat : en
  • GB489358A - Improvements in straight bar knitting machines : en
  • USD110555S - Design fob a shoe : en
  • DK54989C - Water Spill Indicator for Water Pipe Installations. : da en
  • US2124273A - Track grinding brick : en
  • FR830038A - Angular acceleration measuring device particularly intended for automatic control devices for airplanes : en fr
  • US2124253A - Tarn feeding mechanism for knit : en
  • FR830016A - Projectile improvements : en fr
  • GB489239A - Improvements in or relating to electric battery charging systems : en
  • GB489192A - Improvements relating to brushes : en
  • FR830116A - elements for building architectural models : en fr
  • GB489097A - Wetting and cleansing agents : en
  • IE15194L - Purifying gases : en
  • GB489075A - Improvements relating to motor-generators of the vibrating armature type for the interconversion of alternating currents and mechanical vibrations : en
  • GB489194A - Improvements in and relating to door handles : en
  • GR7525B - PERFECTIONS IN THE ELECTRIC KITCHEN APPLIANCE. : el en
  • US2123975A - Tractor construction : en
  • US2124328A - Adjustable oil burner for gardens and orchards : en
  • DE1440411U - : de en
  • DE662627C - Process for the production of organic fluorine compounds : de en
  • GB488941A - Improvements relating to coin testing devices : en
  • AU425337A - Improvements in or relating ot boxes and like containers : en
  • FR830132A - Frame, especially for motorcycles : en fr
  • US2124031A - Light and electrical impulse conversion apparatus : en
  • US2124354A - Store front construction : en
  • FR830153A - Sealed current passage for electric discharge lamps or tubes : en fr
  • IS230A7 - Equipment for injuries or skis on cars : en is
  • DE662870C - Device for setting leaflets on typewriters : de en
  • GB489078A - Improvements in laminated fishing rods : en
  • DE662825C - Device for inductive coupling of the antenna to the receiver input circuit : de en
  • US2124174A - Storage battery charge indicating means : en
  • US2124211A - Combined amplification and tuning controls : en
  • US2123893A - Wire fabric : en
  • FR829976A - Alarm device for motor vehicles to prevent theft : en fr
  • GB489349A - Method of manufacturing rubber-like materials : en
  • US2124100A - Pedal extension : en
  • DK54976C - Process for the preparation of 3-alkoxy-4-oxybenzaldehydes. : da en
  • US2124015A - Packing head : en
  • US2124246A - Rail truck : en
  • US2124429A - Pad holder : en
  • AU286037A - Improvements in or. relating to methods of producing anon transparent covering layer for supports furnished with transparent recording layer adapted for cutting vibrations : en
  • USD110547S - Design for a chair : en
  • US2123942A - Ring-shaped element of prismatic section for improving the luminosity of electric lamps : en
  • DE662701C - Surgical forceps, scissors, or clamp : de en
  • DE662845C - Method for quickly cleaning smeared shot rolls : de en
  • AU104508B2 - High frequency signalling systems, particularly multiplex high frequency signalling systems : en
  • CA375183A - Suction cleaner : en fr
  • GB489537A - Improvements relating to apparatus for the conditioning of corn : en
  • US2124185A - Pump : en
  • GB489095A - Regulating transformer : en
  • GB489101A - Improvements relating to apparatus for the recovery of fibres from the leaves of newzealand flax and like plants : en
  • CA375184A - Suction cleaner : en fr
  • DE662691C - Method for modulating transmitters : de en
  • DE662780C - Device for displaying the wear and tear of carbon brushes for electric motors : de en
  • US2124391A - Ventilated shoe : en
  • FR830017A - Method for preventing icing of the leading edges of aircraft wings : en fr
  • GB488940A - Improvements in nozzles for vacuum cleaners : en
  • GB489174A - Improvements in or relating to aerial systems for wireless reception and transmission : en
  • GB489294A - A device for use in aerial warfare : en
  • US2124021A - Paint funnel-scraper : en
  • DK54995C - Apparatus for filling or encapsulating both parts of bottles and similar containers. : da en
  • DE662675C - Plain, especially for rayon : de en
  • FR830021A - Manufacturing process of enamels : en fr
  • DE662689C - Floating platform for mounting seaplanes : de en
  • DE662768C - Method and device for equalizing the longitudinal tension of the knitted fabric in the inlet area in tensioning, creaming and drying machines : de en
  • GB489023A - Improvements in and relating to plates for use in the construction of safes and strong-rooms : en
  • US2123994A - Record strip control for autographic registers : en
  • US2124163A - Wrench : en
  • US2124461A - Flexible resilient electric current socket : en
  • US2124486A - Warning device for liquid dispensing apparatus : en
  • GB489024A - Process and apparatus for filtering alcoholic beverages, food products, and like liquids : en
  • FR829992A - Device for remote adjustment of a servo-motor, for example a servo-brake, and brake or other assemblies provided with this device : en fr
  • GB488946A - Improvements in the manufacture and treatment of fibres, yarns, fabrics, films and like materials having a basis of an organic ester of cellulose : en
  • FR829997A - Electromechanical device for recording and reproducing sound oscillations on an endless film : en fr
  • GR7541B - LOCKING VALVE FOR HIGH PRESSURE PIPES OWN PUMPS FOR OXYGEN TRANSFUSION. : el en
  • US2124418A - Speed governing mechanism : en
  • AU104516B2 - An improved battery terminal : en
  • US2123997A - Sheet-holding means for cylinders of printing presses and the like : en
  • US2124066A - Gun mechanism : en
  • DE662840C - Welding protection device on hats : de en
  • GB489348A - Improvements in advertising devices : en
  • GB489215A - Split piston-rings : en
  • FR829978A - Ornamental button for attachment to fabric by a snap fastener or the like : en fr
  • DE662781C - Arrangement for recording and observing two electrical quantities on a stationary recording surface as a function of one another : de en
  • DK54998C - Binding hall. : da en
  • FR830071A - Improvements to instantaneous gas water heaters : en fr
  • GB489145A - Improvements in or relating to bottle cleaning machine : en
  • DE662820C - Device for eliminating the ion cross in gas-filled Braun tubes for television purposes : de en
  • FR829999A - Washing detergents treatment process with recovery of water, fat and soaps : en fr
  • AU104474B2 - Planographic printing palte : en
  • FR830052A - Central heating boiler : en fr
  • US2124122A - Incineration : en
  • FR830057A - Electric appliance for cooking, roasting and grilling food : en fr
  • GB489267A - Bed table : en
  • US2124497A - Safety device for marine power plants : en
  • US2123909A - Scraper loading apparatus : en
  • US2124521A - Deep well drill bit : en
  • US2124235A - Compositions of matter : en
  • GB489086A - Improvements relating to filing systems comprising detachable overlapping slips : en
  • FR830096A - Variable speed mechanical transmission device : en fr
  • GB489217A - Improvements in or relating to centrifugal machines for casting metal tubes : en
  • FR830100A - Polisher : en fr
  • GB489160A - A date indicator and memorandum appliance in combination with a clock : en
  • GB489199A - Improvements in image dissectors for use in television transmitting systems : en
  • IS101B6 - Method for producing foods for animals and humans, low fat and non-risky, as well as herring and other fish of the herring species (of the genus Clupeidae) : en is
  • FR830187A - Process for obtaining calcium, strontium and barium by thermal reduction : en fr
  • GB489191A - Improvements in turret lathes and like machine tools : en
  • FR830160A - Heat resistant cord or wire and method of making : en fr
  • GB489071A - Improvements in sheet gripper mechanism : en
  • FR830063A - Anode for apparatus for the preparation by igneous electrolysis of magnesium, glucinium and similar metals : en fr
  • FR830131A - Cards for statistical machines : en fr
  • FR830169A - Labyrinth seal for rotating parts of machines and for operating temperatures above 400 deg. c., especially in steam and gas turbines : en fr
  • US2124115A - Oscillating drive transmission : en
  • US2124343A - Apparatus for grading emery : en
  • US2124008A - Roller brush for roller mills : en
  • US2123999A - Pipe coupling : en
  • US2124370A - Interiorly supported filter pad : en
  • DE662663C - Process for the production of threaded bushings with flanges made of steel : de en
  • GB488959A - Improvements in or relating to brackets for shelves : en
  • GB489092A - A metal or composition leaf spring container or cover : en
  • DE662518C - Drum mill : de en
  • GB489003A - Improvements in or relating to combing machines for textile fibres : en
  • GB489226A - Means for automatically cleaning gramophone records while they are being played : en
  • USD110605S - Design fob a dress : en
  • GR7550B - FUNCTION REMOVER WITH GAS PRESSURE. : el en
  • DE662605C - Heater : de en
  • DK54990C - Device for mutual Angle adjustment of two conaxial shafts. : da en
  • FR830011A - Improvements in the assembly of windings in t.s.f. : en fr
  • DE662696C - AC machine, especially for generating medium and high frequencies : de en
  • US2124499A - Supply holders : en
  • GR7529B - ELECTRICITY PRODUCTION INSTALLATION PLANT AFTER A LARGE TURNOVER PROMOTED BY AIR. : el en
  • US2124453A - System for operating trains : en
  • FR830012A - Improvements to silo batteries : en fr
  • US2124195A - Automatic tuning means for radio sets : en
  • GB488942A - Improvements in or connected with aerofoil surfaces for aircraft : en
  • GB489138A - Improvements relating to train describer systems for railways : en
  • GB489219A - Improvements relating to the polymerisation of olefines : en
  • DE662894C - Button with a plate provided with hook-shaped needles and movably arranged in a cutout : de en
  • CA375276A - Form for rubber garments : en fr
  • DE662890C - Skylight : de en
  • US2124371A - Methods of producing photographic image carriers provided with precipitants for coloring dyes : en
  • GB489008A - Photographic enlarging apparatus : en
  • GB489061A - Radiator for internal combustion engines : en
  • GB489354A - Improvements in or relating to cones for loudspeakers and the like : en
  • GB489105A - Improvements relating to the manufacture of gasoline-like hydrocarbons by the polymerisation of hydrocarbon gases : en
  • DE662613C - Method for creating an eye-catcher for goods, sales items u. like : de en
  • GB489216A - Improvements in devices for damping valves actuating impacts in internal combustion engines : en
  • FR830001A - New hairstyle for models : en fr
  • FR830107A - Process for preparing superphosphates : en fr
  • FI18176A - Fertilization requirements and anchorage for the production of fiber materials : en fi
  • GB489197A - Improvements in and relating to apparatus for performing punching, bending, shearing, and other operations on strip metal : en
  • GB489335A - Improvements in or relating to the manufacture and use of dyestuffs suitable for sensitising photographic emulsions : en
  • FI18151A - Procedure for preparing an active carbonaceous substance having colloidal properties : en fi
  • GB489037A - Improvements in and relating to means for controlling and protecting electric circuits : en
  • GB489172A - Improvements in the manufacture of amino compounds of the anthraquinone series : en
  • DK54993C - Pneumatic Apparatus for Remote Bomb Release in Aircraft. : da en
  • CA375257A - Foot support : en fr
  • DE662616C - A method of making lenticular advance films by copying a lenticular intermediate copy of the lenticular original film : de en
  • DE662759C - Circuit arrangement for establishing connections via dialers controlled directly by the calling station in telephone systems with several equivalent exchanges : de en
  • GB489371A - Spring devices and method of making same : en
  • US2124380A - Tire pressure indicator : en
  • USD110559S - Design for a container closure : en
  • USD110567S - Design for a saw handle : en
  • DE662728C - Coordinate drilling machine : de en
  • DE662888C - Shelf support for cupboards, shelves or the like. : de en
  • US2124205A - Amalgamator : en
  • US2124387A - Machine for making frozen confections : en
  • FR830034A - Improvements to friction elements or members and method of manufacturing said elements or members : en fr
  • GB488961A - Improvements relating to underclearers and their mountings in textile spinning, doubling, twisting and like machines : en
  • GB489291A - Improvements in or relating to driving means for electric condensers : en
  • GB489340A - Improvements in or relating to merchandising packages : en
  • DE662612C - Temperature regulator for milk heater : de en
  • DE662769C - Device for automatic feeding of fabrics in shearing machines, raising machines, calenders and similar fabric processing machines : de en
  • US2124364A - Over-voltage protective device : en
  • US2124022A - Heading method : en
  • US2124248A - Camera diaphragm adjusting and indicating mechanism : en
  • DE662640C - Sharpening device for the circular knife on slicers : de en
  • FR830030A - Material and articles composed of hydraulic binders and fibrous substances : en fr
  • USD110561S - Design for a spoon or other article : en
  • GB489050A - Improvements relating to metallic band or wire tying machines : en
  • GB489146A - Improvements in or relating to a device for recording and reproducing gramophone records : en
  • FR830091A - Improvements to ignition magnetos : en fr
  • GB488953A - Improvements in and relating to pressure release devices of the bursting disc type : en
  • GB489206A - Improvements in or relating to electric control and/or indicating systems : en
  • FR830179A - Carrier wave transmission systems : en fr
  • DE662812C - Process for the production of long-lasting, aqueous pharmaceutical solutions : de en
  • FR830051A - Cathode ray tube and circuit for its use : en fr
  • GB489251A - Improvements in or relating to methods of and devices for measuring the difference in lengths of lines or portions of a wedge spectrogram : en
  • FR830086A - Elastic wheel : en fr
  • DE662727C - Process for enamelling cast iron objects : de en
  • GB489089A - Ski binding : en
  • DE662628C - Rail car : de en
  • FR830193A - Improvements to small synchronous electric motors : en fr
  • GB489052A - Improvements relating to electric condensers : en
  • US2124054A - Tag holder : en
  • CA375138A - Cathode disintegration : en fr
  • US2124161A - Focusing camera : en
  • CA375228A - Ore extraction : en fr
  • DE662897C - Device for electroplating, in particular chrome plating of the inner walls of bent pipes or pipe systems : de en
  • AU288937A - Process for the catalytic conversion of mixtures of carbon monoxide and hydrogen : en
  • FI18186A - Patronbandslåda för maskingevär : en fi
  • FR830047A - Improvements to shutters for cameras : en fr
  • FI18192A - Tablecloths : en fi
  • AU23837A - Grid control of cathode ray tubes : en
  • US2124448A - Hookless or zipper fastener : en
  • USD110554S - Design fob a shoe : en
  • USD110581S - Design fob a handbag frame : en
  • US2124117A - Fastener or latch for vehicle roofs : en
  • US2124342A - Device for opening garage doors : en
  • USD110576S - Design fob a sweater ensemble : en
  • US2124323A - Ring plate valve : en
  • USD110560S - Design for a glider : en
  • US2124382A - Gauge cock : en
  • US2124490A - Electric call board for hotels : en
  • US2124148A - Removal of suspended solids from oil : en
  • US2124321A - Preparation of antiseptics for internal use : en
  • US2123984A - Suspenders : en
  • US2124239A - Refrigerating apparatus : en
  • AU104468B2 - Sealing high pressure vessel : en
  • US2124113A - Machine for making blanks : en
  • US2124319A - Mining machine : en
  • US2123913A - Dust collecting device for pneumatic cleaners : en
  • US2124225A - Luminescent screen : en
  • US2123991A - Cooling apparatus for automotive vehicles : en
  • US2124368A - Flashlight attachment for cameras : en
  • US2124405A - Garment : en
  • US2124513A - Splash guard for vehicle wheel fenders : en
  • GB489143A - Improvements in or relating to type line composing and printing machines : en
  • FR830151A - Improvements to processes for the treatment of porous materials and to products made from similar materials : en fr
  • FR830171A - Device for periodically discharging a liquid, particularly for injecting fuel into internal combustion engines : en fr
  • DE662767C - Wick light burner : de en
  • DE662188C - Device for cutting fruits, e.g. B. onions or the like. : de en
  • US2124231A - Cigarette case : en
  • US2124459A - Method of heat treating metals : en
  • US2124292A - Photographic camera with photoelectric exposure meter : en
  • US2124447A - Garbage burner : en
  • US2124483A - Lady's handbag holder : en
  • FR830111A - Improvements to rotary air or gas compressors : en fr
  • DE662705C - Device for filling and emptying the load tray of a pouring scale : de en
  • GB489233A - Improvements relating to cabinets for storing garments : en
  • US2124170A - Door structure : en
  • US2124216A - Lathe : en
  • DE662738C - Process for the production of blue pigment dyes : de en
  • DE662740C - Device for infusing medication : de en
  • GB489059A - Improvements in or relating to means for controlling guns fitted upon aircraft : en
  • GB489093A - Improvements relating to colour photography : en
  • US2123878A - Method for icing containers : en
  • USD110603S - Design for a handbag : en
  • GB489177A - Improvements in or relating to the gaseous cementation of steel : en
  • US2124209A - Process and machine for making bags : en
  • GB488982A - Improvements in and relating to centrifugal metal casting : en
  • GB489182A - Improvements in or relating to electric battery lamps : en