- FR802696A - Sprayer for liquids and other materials :
en
fr
- US2053672A - Siren equipped toy firearm :
en
- US2053897A - Railway signaling apparatus :
en
- GB453384A - Improvements in or relating to staple driving machines :
en
- DE635107C - Hair clipper for shaving cuts :
de
en
- GB453197A - Improvements in and relating to motor car bodies :
en
- CA360394A - Alcohol production :
en
fr
- DE632946C - Process for the production of pole pieces for permanent magnets :
de
en
- FI17179A - Refunds for the production of vitamin oil in oil or rye :
en
fi
- US2053347A - Attachment plug :
en
- US2053504A - Soil disrupter :
en
- US2053537A - Cathode ray tube :
en
- US2053865A - Lady's slip :
en
- DE635166C - Process for the production of high emission electrodes :
de
en
- US2053704A - Rail fissure detector car :
en
- USD101123S - Design for a tombstone :
en
- DE634993C - Hair clip that can be used as a braid :
de
en
- DK52130C - Device by loose leaf bandage. :
da
en
- FR802650A - Shoe :
en
fr
- US2053335A - Lock :
en
- US2053395A - Apparatus for conditioning air :
en
- USD101115S - Design for a fan guard :
en
- USD101127S - Design for a clothes hanger guard :
en
- GB453196A - Improvements in or relating to the manufacture of crepe threads and crepe fabrics :
en
- GB453397A - Improvements in or relating to protective sheathings for electric cables :
en
- US2053296A - Winder :
en
- US2053510A - Intaglio printing machine :
en
- US2053921A - Tufting attachment for sewing machines :
en
- US2053929A - Power transmission mechanism :
en
- DE635046C - Mine support :
de
en
- FR802603A - Method of manufacturing metal bodies :
en
fr
- US2053561A - Bus or conductor for electrical currents :
en
- US2053636A - Settling tank :
en
- FR802625A - New cut, advertising or other cardboard boxes and production process :
en
fr
- DE634970C - Line break device on typewriters :
de
en
- US2053434A - Furnace header :
en
- US2053417A - Arc welding apparatus :
en
- US2053792A - X-ray generator :
en
- FI17178A - Superheterodynmottagare :
en
fi
- US2053649A - Pyrophoric lighter construction :
en
- FR802648A - Rubber hose connector :
en
fr
- FR46839E - eclipse screen allowing to instantly and instantly transform a phareen coded lighthouse and vice versa :
en
fr
- DE635167C - Device for heating glow cathodes :
de
en
- IE14047L - Time-base circuits :
en
- US2053468A - Hosiery and method of making :
en
- AU2423535A - Improvements in envelope and like sealing machines :
en
- GB453409A - Improvements relating to building-motions for spinning and like machines :
en
- DE635102C - Interchangeable cassette for flat film without flaps :
de
en
- US2053542A - Lubricating means for change speed mechanisms :
en
- FR802532A - Improvement in fluid pressure motors :
en
fr
- US2053840A - Tank vehicle :
en
- US2053735A - Vehicle wheel :
en
- GB453311A - Improvements in and relating to speed changing arrangements for three-phase shunt wound electric motors :
en
- USD101174S - Design for a textile fabric or :
en
- DE635091C - Process for the manufacture of soaps and substances containing soaps :
de
en
- DE635237C - Fuse for a gear locking device for the chassis of devices with rotatable upper part, especially for swivel excavators :
de
en
- GB453206A - Improvements in and relating to machines for applying screw caps to bottles, jars and like containers :
en
- DE635131C - Method and device for the production of a branch of multilayer aluminum conductors :
de
en
- FR802586A - Method and apparatus for the metering of a gas in a mixture :
en
fr
- CA360451A - Support :
en
fr
- CA360324A - Engine charge forming device :
en
fr
- CA360424A - Vehicle splash guard :
en
fr
- GB453233A - Improvements in and relating to colour forming developers and processes of colour development :
en
- GR6006B - METAL CONNECTOR SPECIALIST FOR INSURANCE OF ENVELOPES. :
el
en
- GB453399A - Improvements in raincoats and the like :
en
- US2053288A - Mining machine :
en
- GB453493A - An appliance for supporting stakes in bulb bowls, plant pots, or the like :
en
- FI17185A - Lure guard :
en
fi
- USD101177S - Design for a textile fabric or :
en
- FR802651A - Joint improvement :
en
fr
- DE635034C - Tooth shape on saws for burr-free cutting of various materials :
de
en
- US2054024A - Flexible tube and method of making the same :
en
- DE635004C - Method for applying luminescent substances to glass o. The like. Existing support bodies, z. B. Discharge tubes and incandescent lamps :
de
en
- GB453321A - Improvements in relation to ice-cream containers :
en
- GB453485A - Improvements in and relating to multi conductor electric cables :
en
- DE635170C - Use of tungsten-beryllium alloys for tools and bullets :
de
en
- FR46824E - Two-use lock :
en
fr
- GB453149A - Improvements in or relating to hotplates fitted with boiling burners, for gas cookers :
en
- US2053377A - Ophthalmic lens :
en
- USD101112S - Design fob a lantern or similar :
en
- AT146951B - By inserting a coin to be operated savings lock for telephones u. like :
de
en
- US2053572A - Guide and feed device on sewing machines :
en
- US2053364A - Loudspeaker :
en
- DE634926C - Self-seller for gas, electricity or the like. :
de
en
- US2053343A - Anthraquinone dyestuffs :
en
- US2053783A - Pump :
en
- CA360346A - Frame construction :
en
fr
- FR802501A - Wheelbarrow wheel hub :
en
fr
- DE634953C - Three-phase active consumption meter for systems with frequencies below 40 periods :
de
en
- GB453336A - Improvements in or relating to razors :
en
- FR802509A - Method for selecting individual colors or shades of images comprising several colors or shades, in particular for reproduction :
en
fr
- US2053960A - Gas purifying material and method of making same :
en
- US2053339A - Transformer casing :
en
- US2053943A - Electric outlet :
en
- US2053941A - Automobile radio set :
en
- CA360366A - Hot cathode relay tube :
en
fr
- CA360343A - Generator ventilator :
en
fr
- DE635183C - Device for removing the filter cake from rotary cell drum filters :
de
en
- FR802574A - New coating and paint for the protection against oxidation of all metals and alloys :
en
fr
- FR802647A - Antiflexion of the lower jaw of the gripper with straight combers :
en
fr
- AU2421235A - Silencers for firearms :
en
- AU2544935A - Improved means for use inthe bending of sheetmetal into cylindrical form :
en
- DE635008C - Security device against theft of vehicles, in particular motor vehicles and bicycles :
de
en
- US2053958A - Printing press drive :
en
- GB453240A - Improvements relating to paper-making machines :
en
- GB453472A - Control apparatus for drilling wells :
en
- AU2416635A - Improvements in or relating to electron discharge device electrical oscillators :
en
- DE635060C - Clutch switching device from line networks or lines fed via an automatic feed switch :
de
en
- US2053522A - Turnbuckle :
en
- US2053559A - Button fastening device :
en
- US2053777A - Coring device :
en
- US2054030A - Electric discharge device and method of manufacture :
en
- FR802621A - Machine gun carriage :
en
fr
- FR802626A - Further training in photographic and cinematographic cameras :
en
fr
- GB453428A - A method of arranging current conductors on electrical insulating panets and improved panel :
en
- DE635174C - Loading sinker with loading pockets attached to the endless traction mechanism :
de
en
- FR802503A - Screw press :
en
fr
- US2053655A - Method of testing while refining metals :
en
- US2053758A - Device for waving and doubling over the edge of crepe paper for decorative purposes :
en
- DE634975C - Radio reception arrangement with device to avoid shrinkage phenomena :
de
en
- DE634976C - Receiver with automatic shrinkage control :
de
en
- US2053349A - Seat :
en
- US2053396A - Reproduction of sound :
en
- US2053750A - Furnace pressure regulation :
en
- US2053795A - Grain drill :
en
- FR802546A - Safety nail for angular joints :
en
fr
- GB453309A - Split piston-rings :
en
- US2053761A - Stocking :
en
- US2053687A - Method of making packages of frozen material :
en
- AT146959B - Amplifier tube. :
de
en
- US2053310A - Process of producing artificial thread :
en
- US2053848A - Oil system for bearings :
en
- US2053410A - Attachment for potato planting machines :
en
- DE635139C - Valve head for pneumatic tire tester :
de
en
- US2053508A - Drive head :
en
- DE635037C - Arrangement of the lighting device for identification plates of streamlined cars :
de
en
- US2053621A - Film treatment process :
en
- US2053888A - Railway traffic controlling apparatus :
en
- CA360364A - Dielectric material :
en
fr
- CA360388A - Alloy and article :
en
fr
- DE634986C - Process for the preparation of nitrogen-containing compounds of the anthraquinone series :
de
en
- FI17182A - Anordning vid myntautomater för Försäljning av elektrisk Energi :
en
fi
- US2053745A - Process of preparing a solid tetrazo salt :
en
- US2053782A - Process for moistureproofing materials :
en
- US2053500A - Fluid pressure brake :
en
- USD101160S - Design for a jacket ob similar :
en
- US2053606A - Vehicle ventilating means :
en
- US2053831A - Flash remover :
en
- DE635135C - Massage device :
de
en
- US2053449A - Detector distortion control :
en
- US2053462A - Sectional building :
en
- US2053781A - Apparatus for moistureproofing materials :
en
- US2053956A - Welding electrode :
en
- DE635025C - Device for coupling and braking of electric sliding anchor machines :
de
en
- AT146920B - Gas, air and liquid filters. :
de
en
- AT146931B - Device for converting high voltages by means of spark gaps with main and auxiliary electrodes in flowing gas. :
de
en
- GB453435A - Improvements in or relating to measuring and regulating appliances for rotary deep boring :
en
- GB453209A - Manufacture of vat-dyestuffs :
en
- AT146961B - Electric floor lamp with switching device for darkening incandescent lamps with alternating current. :
de
en
- DE634853C - Ignition device for internal combustion engines :
de
en
- DE635093C - Moving grate consisting of a main grate that scrapes the fuel and an upstream degassing grate :
de
en
- DE635220C - Process for preparing metal workpieces for mechanical processing to be carried out in stages :
de
en
- GB453265A - Improvements in or relating to the distillation treatment of materials containing hydrocarbons :
en
- GB453146A - Improvements in or relating to electric synchronising apparatus :
en
- GB453183A - Improvements in delivery mechanism for use in delivering the products of printing machines in counted batches :
en
- GB453288A - Improvements in reciprocating engines or compressors :
en
- USD101179S - Design fob a trunk wardrobe :
en
- CA360466A - Bucksaw :
en
fr
- USRE20102E - Coated welding bod :
en
- CA360429A - Electrical resistance and heater :
en
fr
- US2053548A - Railway brake gear device :
en
- CA360373A - Air conditioning system for vehicles :
en
fr
- DE635003C - Plate heater :
de
en
- US2053702A - Cutting device :
en
- AT146923B - Process for the clarification of production water and all types of waste water. :
de
en
- AT146960B - Dietetic measuring device. :
de
en
- DE635147C - Light screen for a strip-shaped light source that passes in front of the template for lighting and pre-exposure in photographic reproductions :
de
en
- FR46832E - Wheel suspension mode, the movements of which are damped by springs, independently of each other :
en
fr
- FR802614A - Transportable crane :
en
fr
- DE634870C - Method of rolling rods or tubes of small diameter in the cold state :
de
en
- DE635198C - Insert for long threshing machines with swinging arms, carrying knives and a tine drum :
de
en
- DE635090C - Level indicator for containers for electrical equipment filled with insulating fluid :
de
en
- FR802682A - Detachable hook preventing any external maneuver of the Spanish :
en
fr
- GB453487A - Improvements in wagon tipping apparatus :
en
- US2053550A - Safety razor :
en
- CA360336A - Wrench :
en
fr
- US2053869A - Independent wheel springing :
en
- US2053997A - Combined electric switch and reserve fuse mounting :
en
- USD101136S - Design for a refrigerator shelf :
en
- GB453701A - Improvements in and relating to the treatment of fibres or fibrous materials containing keratin :
en
- US2053594A - Training commode for pets :
en
- US2054011A - Construction of floating vessels :
en
- CA360331A - Metering device :
en
fr
- DE635011C - Sharpener for razor blades :
de
en
- GB453241A - Improvements in braking arrangements for compound wound electric traction motors :
en
- US2053319A - Purifying treatment for alkali metal phosphate solutions :
en
- US2053857A - Knock-down interlocking carton closure :
en
- US2054043A - Cement mixing apparatus :
en
- US2053684A - Method of cooling :
en
- AU6936A - Improvements in and relating to seals for electric discharge devices :
en
- CA360395A - Vitreous product manufacturing apparatus :
en
fr
- US2053898A - Wick for fuel burners :
en
- USD101143S - Design for a display stand or similar :
en
- FR46847E - Staple for transmission belt :
en
fr
- US2053780A - Heat exchanger :
en
- USD101110S - Design for a finger ring :
en
- GB453376A - Improvements in or relating to pile-drivers :
en
- AT146968B - Ear tag for animals. :
de
en
- US2053973A - Electric circuit interrupter :
en
- DE634962C - Method for sending sound signals :
de
en
- FR802643A - Corrective device for fire control against mobile targets and mainly against airplanes and aircraft :
en
fr
- US2053928A - Remote control apparatus :
en
- USD101124S - Design fob a pencil :
en
- DE634885C - Tanker :
de
en
- US2053255A - Vehicle safety hitch :
en
- AU9036A - Shoe counter and method of and machine for making the same :
en
- DE635223C - Tiltable, gas-fired Siemens-Martin oven, mixer, etc. like :
de
en
- GB453489A - Improvements in or relating to ball valve seatings :
en
- CA360461A - Vehicle bogie coupling :
en
fr
- DE635232C - Production of cold-curing shellac coatings :
de
en
- GB453159A - Improvements in or relating to a method of manufacturing solutions of pollen or other vegetable cells :
en
- GB453481A - Improvements in and relating to water-tight jackets and sheaths of electric cables :
en
- US2053607A - Fuel pump protector :
en
- US2053964A - Trolley wire device :
en
- DE635038C - Hollow body half-balance or balance rudder :
de
en
- DE635200C - Fuel pump control :
de
en
- DE635238C - Double stroke shaft machine :
de
en
- FR802635A - Precision and safety maneuvering device for articulated support bench tools :
en
fr
- US2053379A - Game :
en
- US2053336A - Air duct :
en
- US2053618A - Agricultural implement :
en
- US2053272A - Steering mechanism :
en
- US2053351A - Device for operating animated signs :
en
- US2053257A - Method and apparatus for making handkerchiefs and like articles :
en
- US2053423A - Vertical type boiler heater :
en
- US2053453A - Refrigerator ventilating device :
en
- US2053718A - Rivet setting machine :
en
- US2053360A - Method of manufacturing abrasive coated articles :
en
- FR802520A - Combined tilting motion contact for connector and disconnector devices :
en
fr
- GB453361A - Improvements in control mechanism for electrically driven trawl winches :
en
- GB453341A - Improvements in and relating to electric incandescent lamps :
en
- USRE20095E - K l curtis :
en
- AU2368735A - Apparatus for coating sheet material with adhesive in the manufacture of compound sheets :
en
- DE634974C - Axle counting device with a register drum switched on by axis pulses :
de
en
- US2053371A - Method of making inflatable articles :
en
- US2053620A - U-bolt kick shackle :
en
- US2053901A - Combination lock :
en
- FR46786E - Rational Compound Beam Zero Brightness Projector :
en
fr
- FR802655A - Electric pipe welding process and machine for its implementation :
en
fr
- GB453157A - Process for the protection of iron and steel surfaces from corrosion :
en
- GB453369A - Improvements relating to direct electric current motor equipments :
en
- FR46816E - Preparation or recovery of polycyclic carbon compounds :
en
fr
- DE635079C - Process for temperature control during bright annealing of layered glowing material under thin protective hoods :
de
en
- DE635199C - Two-axle vehicle, especially for farms :
de
en
- US2053268A - Cathode ray tube :
en
- US2053879A - Discharge tube :
en
- FR802604A - Advanced device for wet gas treatment :
en
fr
- GB453496A - Improvements in cathode ray tubes, for use, for example, in television :
en
- US2053881A - Selenium cell manufacture :
en
- US2053727A - Coal-cutting and like machine :
en
- GB453387A - Improvements in or relating to animal-carrying vehicles :
en
- FR802685A - Improvements to articles of clothing and their manufacturing process :
en
fr
- US2053643A - Potato harvesting apparatus :
en
- USD101180S - Design for a bottle :
en
- GB453480A - Improvements in or relating to the heeling of shoes :
en
- US2053322A - Conveyer belt for driers :
en
- US2053602A - Bleeder for deep well pumps :
en
- CA360391A - Freight container :
en
fr
- US2053465A - Frame for stretching doilies :
en
- GB453167A - A method of testing the emission of thermionic valves :
en
- US2053764A - Winding and coil binding machine :
en
- US2053565A - Cosmetic puff :
en
- US2053682A - Governing apparatus for internal combustion engines :
en
- US2053939A - Draft rigging :
en
- US2053610A - Protecting animal fibers from textile pests :
en
- AT146977B - Process for the production of clear, transparent resist compounds. :
de
en
- AT146971B - Process for the production of a winding for electric motors. :
de
en
- US2053726A - Paper container :
en
- AU220536A - Improvements in or relating to centrifugal pumps :
en
- DE635155C - Valve closure of the vacuum chamber on the measuring vessel of a dispensing column for milk :
de
en
- FR46825E - Process for making land, earthy and stony masses in masonry impermeable and watertight and for filling voids, cavities and cracks :
en
fr
- DE630421C - Process for the blue-black development of photographic silver emulsions :
de
en
- FR46830E - Method of obtaining recording of images for television :
en
fr
- DE635053C - Bearing piece to accommodate the switching device for the paper trolley of type lever typewriters :
de
en
- FI17197A - Shuttle :
en
fi
- FR802590A - Improvements to glass tempering processes :
en
fr
- CA360354A - Hydrocarbon tank :
en
fr
- FR46826E - Improvements to window blinds :
en
fr
- US2053344A - Method of making hinges :
en
- IE14155L - Cathode ray tubes :
en
- DE634890C - Folding device on wrapping machines :
de
en
- US2053979A - Press motor drive :
en
- DE635047C - Process for the digestion of hard to digest beryllium-containing minerals :
de
en
- FR46760E - Seaplane :
en
fr
- CA360454A - Concrete form tie :
en
fr
- AT146928B - Pipe connection. :
de
en
- US2053683A - Cooling system :
en
- US2053917A - Valve :
en
- US2053526A - Television reception device :
en
- US2053688A - Closure for paper ice cream packing containers and the like :
en
- DE635111C - Cementing of metallic and ceramic objects :
de
en
- CA360323A - Aeroplane propeller :
en
fr
- US2053631A - Dispensing container :
en
- DE635180C - Process for the production of a box-like sales package for zigzag tapes, strands and the like. like :
de
en
- FR802642A - Respiratory :
en
fr
- AT146918B - Device for controlling the provision of firearms when shooting at rapidly moving targets. :
de
en
- US2053464A - Lady's handbag :
en
- US2053595A - Shipping container :
en
- US2053495A - Vehicle brake control :
en
- US2053642A - Safety razor :
en
- US2053949A - Molded pulp article :
en
- US2054020A - Magnetic sheet tester :
en
- USD101134S - Design for a road marker :
en
- FR46823E - Synchronization method for television reception :
en
fr
- FR46845E - Dry gasometer with corrugated elastic envelope :
en
fr
- FR802663A - Apparatus and method for television transmission :
en
fr
- US2053827A - Refrigerating apparatus :
en
- US2053301A - Steering apparatus :
en
- US2053944A - Protective device :
en
- AT146989B - Process for annealing metal pipes. :
de
en
- DE634148C - Device for the elimination of inductive influences from high voltage systems on neighboring, non-self-supporting telecommunication air cables :
de
en
- DE634931C - Embroidery machine :
de
en
- AU54036A - Improvements relating to dust filters :
en
- DE635115C - Process for obtaining elemental sulfur by melting pyrite :
de
en
- DE635239C - Knife star dough dividing and rounding machine :
de
en
- US2053647A - Apparatus for conditioning air :
en
- US2053887A - Arrangement for driving vehicles by means of internal combustion machines :
en
- US2054052A - Solvent refining of hydrocarbon oil :
en
- US2053689A - Method of stereoscopic projection :
en
- DE635192C - Device to keep smoke trains clean :
de
en
- US2053549A - Method of extracting adrenal cortical hormones and the product of such method :
en
- USD101154S - Design for a tray :
en
- US2053284A - Elevator for external upset pipe :
en
- US2053797A - Fluid operated regulating machine :
en
- DE635057C - Locking sleeve with clamping device for mechanical compression of the conductor insulation of electrical oil or earth cables :
de
en
- CA360384A - Light intensity control :
en
fr
- US2053778A - Treatment of textile fabrics :
en
- US2053874A - Educational device :
en
- AT146921B - Soft focus device. :
de
en
- CA360393A - Box-making machine :
en
fr
- US2053273A - Dyestuffs of the anthraquinone series and method of making the same :
en
- US2053447A - Vehicle attachment :
en
- DE635247C - Circuit arrangement for telephone line dialer systems with secret traffic and automatic call disconnection :
de
en
- US2053662A - Method of making electrical conductors :
en
- US2053836A - Igniting plug for hand grenades :
en
- FR802504A - Flotation device :
en
fr
- US2053832A - Display device :
en
- US2053934A - Circuit breaker :
en
- CA360382A - Centralized railway traffic controlling system :
en
fr
- CA360444A - Hop plucking machine :
en
fr
- USD101190S - Design for a dress or similar :
en
- US2054037A - Sidewalk bumper :
en
- DE635244C - Suction roll for use in a sheet feeder :
de
en
- US2053948A - Switch :
en
- AT146982B - Piston pin bearing. :
de
en
- CA360402A - Hollow ingot casting means :
en
fr
- DE635188C - Sheet scraper for rotary stencil printer :
de
en
- CA360345A - Gummed sheet material :
en
fr
- FR802572A - Isomanic regulator :
en
fr
- USD101118S - Design for a bridge for an :
en
- DE635186C - Embossing machine with a display device for the embossing stations that is connected to the adjustment device of the embossing plate :
de
en
- GB453416A - Improvements in and relating to apparatus for straightening wires and rods :
en
- GB453454A - Improvements in cooking apparatus :
en
- AT146967B - Process for the production of heavy metal compounds of the porphine series. :
de
en
- DE635196C - Compounds containing chlorinated rubber :
de
en
- CA360358A - Tap bush :
en
fr
- DE635176C - Steam generator with exchangeable heatable sprinkler body inserted in a housing :
de
en
- GB453175A - Improvements in suction cleaning tools :
en
- USD101149S - Design for a cheese tray :
en
- AT146999B - Electrode structure for cathode ray tubes. :
de
en
- US2053838A - Anchor :
en
- US2053775A - Railway signaling system :
en
- US2053331A - Method of making insoles :
en
- CA360467A - Piston packing :
en
fr
- US2053254A - Means for fastening binding :
en
- US2053990A - Anti-oscillating device :
en
- US2053505A - Magazine grinder :
en
- US2053757A - Stitch adjuster for sewing machines :
en
- AT146987B - Stocking. :
de
en
- AT146944B - Car body for automobiles made from pressed sheet metal. :
de
en
- USD101182S - Design for a bottle :
en
- CA360383A - Girdle and brassiere :
en
fr
- DE635154C - Device for the mechanical closing and soldering of vented containers enclosed in a vacuum chamber :
de
en
- CA360347A - Preformed abrasive :
en
fr
- US2053579A - Rug washing and dyeing apparatus :
en
- US2054017A - Oil sealing device for journal boxes :
en
- AT146945B - Bicycle frame. :
de
en
- GB453236A - Improvements relating to sealing chambers for electric cables :
en
- US2054042A - Cement mixing apparatus :
en
- CA360449A - Alarm device for safes :
en
fr
- US2053518A - Process for the production of nitrates :
en
- US2054007A - Clothes tree :
en
- USD101161S - Design fob a handbag :
en
- AU2417735A - Improvements in and relating to woodworking machines :
en
- FR802680A - Improvements Related to Self-Rotating Wing Aircraft :
en
fr
- GB453294A - Improvements in domestic and like hot-water cylinders :
en
- GB453356A - The manufacture of agglomerate insulating material for industrial purposes and in particular for the building trade :
en
- DE635040C - Rotary kiln for burning or drying all kinds of goods :
de
en
- AT146907B - Shielding device for high frequency conductors. :
de
en
- US2053912A - Washing machine rib :
en
- US2054021A - Method for producing channels :
en
- GB453156A - Improvements in the production and treatment of artificial filaments, threads, yarns, foils and similar materials containing organic derivatives of cellulose :
en
- GB453256A - Improvements in or relating to apparatus for producing mechanical vibrations by electrical means :
en
- DE635140C - Mower with a swath board that can be swiveled from the driver's seat by means of a lifting device :
de
en
- CA360367A - Acceleration control means :
en
fr
- US2053555A - Pipe sleeve extension and holder therefor :
en
- US2053323A - Ventilating apparatus for vehicle bodies :
en
- US2053408A - Coating metals :
en
- US2053342A - Parachute assembly :
en
- US2054051A - Curtain :
en
- DE635142C - Device for cleaning beet leaves with a rocker sieve and several water-permeable circulating conveying means arranged under showers :
de
en
- GB453287A - Improvements in compression ignition direct injection oil engines :
en
- GB453375A - Improvements in or relating to water gauge glasses for boilers :
en
- AT146976B - Elevator winch with fine adjustment and worm gear. :
de
en
- US2053300A - Pencil holder :
en
- USD101122S - Design fob a campaign fin or similar :
en
- US2053259A - Mining machine :
en
- US2053842A - Cellular cement and a process for making the same :
en
- US2054059A - Hosiery :
en
- US2053525A - Regeneration of photographic fixing baths :
en
- US2053640A - Floor valve :
en
- DE635045C - Resilient iron pit stamp :
de
en
- CA360377A - Porous paper manufacture :
en
fr
- DE635228C - Housing for internal combustion engines in a star arrangement of the cylinders for vehicles and aircraft :
de
en
- CA360455A - Control valve :
en
fr
- US2053650A - Separation of carbon dioxide from gaseous mixtures free from sulphur compounds :
en
- DE634747C - Lathe headstock with gear and belt drive of the work spindle :
de
en
- FR802628A - Aircraft automatic altitude stabilization device :
en
fr
- US2053305A - Textile process :
en
- FI17196A - Skidbindsle :
en
fi
- US2053763A - Cap feeding device :
en
- FR46765E - Improvements in telephony :
en
fr
- DE635226C - Plate dry rectifier :
de
en
- GB453377A - Improved method of and apparatus for manufacturing coated insulated wires :
en
- GB453327A - Improvements in bobbin mandrels for securing cylindrical bobbin sleeves on the spindles of yarn winding machines :
en
- GB453351A - Improvements in or relating to lamp holders :
en
- AT146990B - Device for interrupting AC circuits. :
de
en
- CA360423A - Condenser bushing :
en
fr
- GB453208A - Improvements in advertising and like display devices, toys and the like :
en
- CA360350A - Fire grate :
en
fr
- US2053864A - Hinge :
en
- FR802656A - Clothing, mask or other protective clothing against toxic, asphyxiating and other gases :
en
fr
- DE635120C - Bracket connection for fixed slides :
de
en
- US2053361A - Method of manufacturing abrasive coated fabrics :
en
- DE635104C - Headlight which is installed in an opening in the wall or casing of a vehicle, in particular a motor vehicle :
de
en
- DE635125C - Equipment for ironing, steaming and decorating fabrics and clothing with a common steam generator for ironing, steaming and decorating equipment :
de
en
- FR802511A - Improvements to closing devices for shears and other similar articles such as pruning shears, etc. :
en
fr
- US2053868A - Universal self-retaining retractor :
en
- DE635245C - Process for the production of a shaped fertilizer containing calcium nitrate :
de
en
- FR802687A - Pigment coloring matter :
en
fr
- USD101099S - Design for a shoe :
en
- GB453154A - Improvements in or relating to indirectly heated cathodes for thermionic valves :
en
- GB453246A - Improvements in thermionic valve amplifiers :
en
- GB453355A - Improvements in or relating to electric signalling devices :
en
- DE634968C - Process for the production of ª ‰ -azabenzanthrones :
de
en
- FI17189A - Fertilization requirements and arrangements for the production and use of cellulosic fiber materials :
en
fi
- GB453284A - Improvements in or relating to heat-resisting and protective helmets :
en
- DE635069C - Slide control for four-stroke internal combustion engines :
de
en
- FR802549A - Method for fixing roofing sheets for roofs, and clips for carrying out this method :
en
fr
- GB453245A - Improvements in arrangements for making test measurements of alternating currents :
en
- FR802514A - Further training in rail vehicles :
en
fr
- GB453390A - Improvements in or relating to phonographic recorders and reproducers for dictating machines :
en
- GB453382A - Improvements in or relating to vehicles, more especially road vehicles :
en
- GB453158A - Improvements in and relating to interlocked electric switches :
en
- FR802608A - Container of paper or the like with a square folded closure :
en
fr
- GB453378A - Improved means for supporting the rose of a shower-bath :
en
- DE634999C - Connection of bodies with different expansion coefficients, in which the holding surfaces are designed as conical surfaces :
de
en
- FR46843E - Articulated differential, in particular for motor vehicles :
en
fr
- FR802627A - Luminous plastic material :
en
fr
- GB453174A - Improvements in and relating to change speed gear :
en
- DE634080C - Stop, especially for centrifugal governors of internal combustion engines :
de
en
- FR802645A - Device applicable to baby carriages and similar vehicles to facilitate getting on and off sidewalks :
en
fr
- GB453477A - Improvements in flue-dampers :
en
- GB453225A - Improvements in and relating to grease dispensing apparatus :
en
- GB453412A - Improvements in and relating to road traffic or like signals or display signs :
en
- FR802568A - Improvements to machines for mechanically maintaining railway tracks by the so-called blowing method :
en
fr
- FR802677A - Process for welding tubes or other shaped parts of quartz or other difficult to melt material and products obtained by said process :
en
fr
- GB453244A - Improvements in or relating to ironing machines for laundries :
en
- DE634981C - Device for the controllable amplification of the gas ionization in pre-evacuated glow cathode tubes :
de
en
- FR802559A - Improvements to rotary kilns :
en
fr
- US2053663A - Glass feeding apparatus :
en
- US2053445A - Electrical control system :
en
- US2053673A - Packing crate :
en
- AT146994B - Method for changing the temperature coefficient of carbon for resistors, electrodes and the like like :
de
en
- CA360342A - Telescope bee hive :
en
fr
- FR46797E - Device with moving masses designed to combat speed oscillations, vibrations and jolts :
en
fr
- GB453307A - Improvements in or relating to the production of nitrogen or of a nitrogen-hydrogen mixture from ammonia :
en
- US2053634A - Automatic starter for motors :
en
- AT146904B - Device for observation of aircraft and artillery targets. :
de
en
- US2053329A - Treatment of clays and the like :
en
- US2053425A - Electric motor :
en
- US2053967A - Apparatus for determining well temperatures :
en
- USD101166S - Design fob a can cover :
en
- AT146991B - Oxide cathode for gas-filled discharge tubes. :
de
en
- US2053327A - X-ray tube :
en
- US2053872A - Dewaxing distillate oils :
en
- US2053451A - Glass coffee maker :
en
- US2053653A - Pyrophosphoric acid esters of higher aliphatic alcohols and process of preparing the same :
en
- US2053978A - Bobbin stripper :
en
- US2053598A - Game apparatus :
en
- FR802619A - Mechanically operated brake especially intended for heavy vehicles :
en
fr
- US2053801A - Rotary drilling bit :
en
- USD101140S - Design fok a feed bowl for :
en
- DE635160C - Internal combustion tool :
de
en
- US2053471A - Kneeling bench :
en
- US2053617A - Ground-working implement :
en
- US2053988A - Electrical protective system :
en
- US2053748A - Metalworking machine :
en
- US2053772A - Salute or torpedo :
en
- US2053854A - Motor vehicle :
en
- US2053267A - Duplicator :
en
- US2053885A - Pressure-actuated control apparatus :
en
- US2054008A - Electrical protective system :
en
- USPP191P - mallerin :
en
- DE634877C - Method for operating a shaft gas generator :
de
en
- US2053666A - Propeller :
en
- US2053952A - Protective device :
en
- US2053440A - Motor control system :
en
- CA360356A - Combined drawer pull and label holder :
en
fr
- US2053915A - Feeding mechanism or the like :
en
- US2053996A - Manufacture of wet-formed compacts :
en
- DE635002C - Spherical vacuum generators made of rubber :
de
en
- DE635163C - Electric cable or wire with non-metallic armor :
de
en
- FR46821E - IMPROVEMENTS TO ELECTRICALLY CONTROLLED CLOCKS :
en
fr
- FR802593A - Improvements in remote control devices, in particular those for motor vehicles :
en
fr
- DE635050C - Process for the preparation of a thiourea excretion :
de
en
- US2053644A - Portable resurfacing tool :
en
- US2054004A - Vanity case :
en
- GB453699A - Improvements in or relating to electric signalling systems :
en
- GB453274A - Improvements in or relating to nozzles, fuel feeding systems for internal combustionengines and internal combustion engines :
en
- GB453296A - Improvements relating to cartons :
en
- GB453492A - Improvements in and relating to collapsible tube dispensing containers :
en
- FI17176A - The pressure gaskets for the flashing caps :
en
fi
- AU2457635A - Improvements in electric remote control systems :
en
- CA360370A - Meter base :
en
fr
- DE635005C - Device for ventilation of protective suits against chemical warfare agents :
de
en
- GR6007B - RADIO RECEIVER. :
el
en
- GB453442A - Improvements relating to domestic or similar taps :
en
- DE635216C - Machine for opening and de-felting wool and similar fibers :
de
en
- FR46784E - Improvements to tipping skips for compaction of materials :
en
fr
- FI17181A - Chip machine :
en
fi
- GB453278A - Improvements in and connected with means for connecting canvas or like material to framework such as that of camp furniture :
en
- AT146954B - Exhalation valve for protective gas masks. :
de
en
- US2053298A - Paper container :
en
- US2053558A - Trolley switch :
en
- US2053846A - Article made from steel and cast iron with reduced tendency to corrode :
en
- FI17194A - Dörrlås :
en
fi
- GB453263A - Improvements in and relating to freezing trays for refrigerating machines :
en
- FR802556A - Indicating and recording device for weighing devices :
en
fr
- CA360396A - Rubber vulcanization :
en
fr
- FR802652A - Improvements to gas dust collectors :
en
fr
- US2053367A - Road wheel of the disk type :
en
- AT146930B - Luminaire with closed lamp envelope. :
de
en
- DE635013C - Matting device for cigars and cheroots :
de
en
- FR802598A - Continuous furnace for melting glass :
en
fr
- AU31736A - Method and apparatus for lining pipes with thermoplastic materials :
en
- AT146924B - Evaporation devices, in particular for medical purposes. :
de
en
- AT146934B - Control device. :
de
en
- CA360359A - Paper machine control :
en
fr
- USD101142S - Design for a radio cabinet or :
en
- US2053499A - Automatic spacer :
en
- US2053587A - X-ray installation :
en
- US2053910A - Arch support :
en
- US2054061A - Wire drawing apparatus :
en
- CA360463A - Electric display device :
en
fr
- FR802569A - Improvements to photoelectric analysis systems :
en
fr
- FR802623A - Control device for outlet pantographs and other applications :
en
fr
- AT146910B - Process for the production of preparations containing the volatile constituents of plants or parts of plants. :
de
en
- FR802576A - Device for gas masks to facilitate sound transmission :
en
fr
- GB453144A - Improvements in or relating to motor vehicles adapted for travel on snow :
en
- AU281636A - Silencers for combustion engines orthe like :
en
- CA360413A - Plough :
en
fr
- US2053829A - Flash scraper :
en
- US2054018A - Machine tool :
en
- USRE20104E - Stonebraker :
en
- US2053588A - Combined mail box, bell, number and name plate :
en
- US2053905A - Tooth brush :
en
- US2053333A - Oil burner :
en
- USD101117S - Design for a lens strap :
en
- DE635225C - Device for grid control of electrical discharge paths :
de
en
- DK52106C - Device at Ruder in Kølerum. :
da
en
- US2053337A - Method of dewaxing petroleum stock :
en
- US2053754A - Game-board or toy :
en
- DK52107C - Planetary gear exchange. :
da
en
- US2053998A - Exhibition booth :
en
- USD101129S - Design for a watch box :
en
- DE634947C - Loom with a sley moved back and forth in a straight plane by a grooved disk drive :
de
en
- US2053405A - Method of manufacturing flatirons and the like :
en
- AU103243B2 - Improvements in or relating to centrifugal pumps :
en
- CA360380A - Hollow ceramic ware manufacture :
en
fr
- DK52125C - Procedure and Apparatus for the Manufacture of Cigarettes. :
da
en
- CA360386A - Destructive carbonaceous material hydrogenation :
en
fr
- US2053674A - Light indicator :
en
- AU7236A - Improved bottle closure means :
en
- US2053309A - Combination wire and band cutter, bender, and perforator :
en
- US2053457A - Processes of removing oil from beta beta dichlorethyl ether :
en
- DE635043C - Connection shoe for the pit lining :
de
en
- AT146905B - Process for the production of optical lenses, prisms and the like like :
de
en
- CA360334A - High tension insulating bushing :
en
fr
- DE634980C - Wall arm for electric incandescent lamps, arc lamps and similar electric lighting fixtures :
de
en
- CA360434A - Grave marker and flower holder :
en
fr
- AT146962B - Component. :
de
en
- US2053630A - Envelope case :
en
- US2053760A - Process and apparatus for registering and reproducing sounds :
en
- CA360390A - Carbon dioxide production :
en
fr
- US2053813A - Baby shoe protector :
en
- DE635117C - Pulverized coal firing :
de
en
- FR46774E - Improvements to the driving link between engine and propeller on an aircraft :
en
fr
- CA360411A - Coin chute :
en
fr
- AT146916B - Circuit arrangement to prevent the transmitter and receiver from influencing each other during reverse carrier flow traffic, in particular with a single carrier frequency. :
de
en
- US2053490A - Envelope fastener and method of making and applying the same :
en
- GB453185A - Improvements in golf balls and their manufacture :
en
- US2053725A - Air distributor :
en
- US2053261A - Method of countersinking :
en
- US2053313A - Machine for operating upon sheet material :
en
- DE635094C - Foot corset :
de
en
- DE635113C - Tool for picking up and handling parts :
de
en
- FI17198A - Free jet turbine control device :
en
fi
- US2053714A - Device for receiving and discharging measured quantities of liquid :
en
- GB453385A - Improvements in or relating to staple driving machines :
en
- AT146983B - Ski edge fitting composed of sections. :
de
en
- USD101151S - Design fob a sfoon ob otheb article :
en
- DE635197C - Process for the production of top layers :
de
en
- DE635984C - Map drawn on fabric, rollable on staves :
de
en
- AU2543335A - Improvement in photographic screening dyes :
en
- FR46836E - Pressure reducing valve for compressed gas :
en
fr
- FR802679A - Hydraulic stamping :
en
fr
- CA360410A - Coin collecting apparatus :
en
fr
- DE635173C - Heel lasting machine :
de
en
- GB453345A - Improvements in packings for catgut or other surgical suture material :
en
- CA360432A - Knitting mechanism :
en
fr
- US2053414A - Heterodyne receiving system :
en
- US2053907A - Temple connection for spectacles :
en
- USD101106S - Design fob a shoe :
en
- FR802661A - Improvements to piston dispensing containers :
en
fr
- DE635126C - Process for the production of solid carbonic acid in blocks or liquid carbonic acid :
de
en
- DE635138C - Formation of threaded holes in the wall of molded bodies made of plastic materials :
de
en
- US2053277A - Manufacture and use of dyestuffs :
en
- US2053543A - Fuel pumping system for engines :
en
- GB453155A - Improvements in the production and treatment of artificial textile materials containing organic derivatives of cellulose :
en
- GB453251A - Film stretching device :
en
- GB453500A - Improvements in or relating to piezo electric crystal arrangements :
en
- DE634864C - Method and device for shaping all kinds of goods, e.g. B. cement raw material :
de
en
- GB453370A - Improvements in or relating to insoles for boots and shoes :
en
- DE635083C - Process for the preparation of alkylaminoanthraquinones :
de
en
- DE635219C - Device for producing zippers :
de
en
- FR802599A - Improvements to silent devices for expansion, mixing, filtering and purification of gas streams :
en
fr
- US2053844A - Bottle cooling apparatus :
en
- DE635009C - Bicycle safety spoke lock :
de
en
- GB453447A - Improvements in tape drives for the spindles of spinning and doubling frames :
en
- FR802540A - Voltage regulator device :
en
fr
- DE635168C - Device for measuring the anode current of glow cathode discharge tubes, in particular X-ray tubes :
de
en
- DK52122C - Composite leaf-shaped or plate-shaped Material. :
da
en
- FR802537A - Improvements in the recovery of sulfur from sulphurous gas :
en
fr
- FR802517A - Plate with articulated tongue for circular loom allowing direct execution of stockings or socks with grisottes or openwork designs :
en
fr
- USD101156S - Design for an electric cooking stove :
en
- US2053373A - Electric switch device :
en
- GB453180A - Improvements relating to the manufacture of cardboard and like boxes :
en
- FR46789E - Process for manufacturing 3-alkoxy-4-oxybenzoic aldehydes :
en
fr
- FR802502A - Improvements to hose clamps :
en
fr
- FR802529A - Dredge pump :
en
fr
- FR802596A - Hand-held device for spraying powdered materials :
en
fr
- GB453293A - Improvements in or relating to change-speed devices :
en
- US2053612A - Drilling machine :
en
- GB453436A - Improvements in or relating to plants for deep boring :
en
- DE634973C - Electric insert furnace with resistance heating elements laid openly in the cementation room :
de
en
- US2053426A - Electric discharge apparatus :
en
- FR802555A - Method for guiding aerial apparatus, in particular for blind landing :
en
fr
- DE635108C - Outer fixed cutting path part of a hair clipper for shaving cuts :
de
en
- GB453498A - Improvements in or relating to non-refillable bottles :
en
- USD101145S - Design for an automobile lens :
en
- FR46766E - Soft clothes rack :
en
fr
- DE635150C - Floor brake for motor vehicles :
de
en
- FR46822E - Improvements to bogies :
en
fr
- FR802510A - Improvements to devices for weighing and delivering materials :
en
fr
- AT146963B - Sliding window. :
de
en
- GB453389A - Method of manufacturing wrought metal pipe fittings :
en
- CA360439A - Pump controlling mechanism :
en
fr
- US2053784A - Watch :
en
- US2053706A - Miter box :
en
- US2053749A - Transmitter for stock quotation boards :
en
- US2053529A - Openable package and method of making the same :
en
- US2054027A - Device for the changing of switches :
en
- GB453143A - Improvements in or relating to electric insulators :
en
- GB453283A - A matrix for use in filling incisor teeth :
en
- US2053744A - Sewing machine :
en
- US2053991A - Snubber :
en
- AT146966B - Hardness testing machine working with static pressure according to the penetration method. :
de
en
- FR802522A - Heavy oil burner heater :
en
fr
- GB453417A - Candy product and process :
en
- DE634901C - Device for applying paint to a tape :
de
en
- USD101195S - Design for a dress or similar :
en
- US2053920A - Extrusion device and process :
en
- US2053514A - Automatic feed head :
en
- US2053906A - Spike for golf shoes :
en
- DE635169C - Sandrussblaeser :
de
en
- GB453395A - Improvements in or relating to a device for use in measuring a person for a tailored jacket or the like :
en
- GB453444A - Improvements in carrier current telephone systems :
en
- GB453270A - Improvements in or relating to cathode ray tubes, preferably for television purposes :
en
- USD101168S - Design for a tray :
en
- US2053608A - Pretzel making machine :
en
- AT146946B - Double clasp. :
de
en
- CA360412A - Wool-like fibre manufacture :
en
fr
- CA360440A - Roll mat finish producing method :
en
fr
- AT146912B - Superposition receiving circuit in which a multi-grating tube is used to generate the intermediate frequency oscillations. :
de
en
- US2053609A - Die twister :
en
- US2053369A - Spark plug and method of making the same :
en
- CA360422A - Hydraulic brake and jack :
en
fr
- US2053390A - Assisted feed planter :
en
- US2053773A - Thermoplastic adhesive and medium for making laminated fabrics :
en
- AU2392735A - A self contained electrically lit wind velocity and / or direction indicator or beacon :
en
- DE634944C - Device in the shuttle to cause the automatic shutdown of a loom by tearing off the weft thread before the weft bobbin runs idle :
de
en
- DE634979C - Process for shaping the neck of the flask of electric light bulbs :
de
en
- AT146996B - Circuit arrangement for automatic telephone exchanges. :
de
en
- AT146973B - Race game. :
de
en
- DE635088C - Intermediate frequency receiver :
de
en
- FR46837E - Device actuated by voltage variations :
en
fr
- AT146986B - Three-axle carriage frame for trailers or trucks to be moved by draft animals. :
de
en
- US2053615A - Connecter :
en
- US2053843A - Tile construction :
en
- US2053789A - Folding table :
en
- US2053626A - Elastic coupling for tubes :
en
- US2053693A - Flaw detector for tubular conductors :
en
- US2053747A - Separable fastener :
en
- US2053664A - Continuous filter :
en
- US2053716A - Rivet setting machine :
en
- US2053834A - Process for the simultaneous production of sulphuric and nitric acids :
en
- CA360453A - Dry kiln :
en
fr
- US2053355A - Fireplace damper :
en
- US2053632A - Fracture reducing frame :
en
- CA360352A - Game :
en
fr
- FR46796E - Machine for testing metals for rotary bending fatigue :
en
fr
- FR802670A - Application of pure or added latex to cork or the like and particular use of the products obtained by corking bottles, etc. :
en
fr
- DE634965C - Garment, especially apron dress :
de
en
- DE635152C - Washing machine for glasses, mugs and similar vessels :
de
en
- DE635164C - Device for monitoring adjustable organs located in a secondary unit from a main unit :
de
en
- GB453299A - Improvements in or connected with the production of rubber compositions :
en
- DE635146C - Device for stereoscopic cinematography :
de
en
- FR46798E - Extendable wheel for stepless direct drive shifting :
en
fr
- US2054029A - Machine for cutting threads :
en
- US2053463A - Slider for fasteners :
en
- US2053520A - Apparatus for effecting quick freezing :
en
- US2054054A - Welding electrode for magnesium and its alloys :
en
- AT146970B - Self-collecting release and locking device for radio receivers. :
de
en
- GB453258A - A process for the manufacture of poly coloured artificial materials from fibrous materials and hardenable synthetic resins :
en
- CA360353A - Food cutting apparatus :
en
fr
- US2053812A - Connection mechanism for tractors and trailers :
en
- DE634946C - Loom with a split reed used for beating up the weft thread :
de
en
- GB453458A - Improvements in the process of producing hydrogen peroxide :
en
- US2053501A - Thermionic gaseous discharge rectifier :
en
- US2053895A - Scalping apparatus :
en
- CA360469A - Soap bubble pipe :
en
fr
- US2053497A - Tunnel kiln :
en
- CA360414A - Railway car underframe :
en
fr
- AT146985B - Method and device for the mechanical production of an optically reproduced vibration recording, in particular a sound recording. :
de
en
- CA360328A - Roll window screen and brace :
en
fr
- CA360357A - Universal plain bearing :
en
fr
- US2053303A - Machine for operating upon sheet material :
en
- USD101100S - Design fob a table ob similar article :
en
- USD101104S - Design for a combined window shade :
en
- US2053488A - Refrigerator :
en
- US2053961A - Circuit breaker mechanism :
en
- AT146974B - Device on structural parts connected to one another in a vibration-damping manner by means of rubber or the like stuck between metal plates. :
de
en
- US2053635A - Basketball goal :
en
- AU2422035A - Improvements in tension equalising devices for sheepshearing machines :
en
- CA360389A - Garment :
en
fr
- US2053568A - Deep fat fryer :
en
- US2053999A - Warning signal :
en
- DE635233C - Draw-through drafting system for medium-length and long fibers, especially comb wool :
de
en
- US2053541A - Brake construction for rotary draw-works :
en
- GB453303A - Improvements in or relating to flexible pipes and a process of manufacture thereof :
en
- US2053916A - Combined lead wire insulator and current overload protecting device for electrical apparatus :
en
- GB453350A - Improvements in or relating to electric motor control systems :
en
- GB453277A - Improvements in fluid pressure power systems :
en
- AT146998B - Waterproof, seamless pipe for electrotechnical purposes, in particular cable sheaths. :
de
en
- US2053987A - Radiator supporting device :
en
- US2053458A - Clothesline reel :
en
- US2054012A - Container closure means :
en
- CA360473A - Journal bearing :
en
fr
- US2053370A - Container and dispenser for cans containing condensed milk, sirup, fruit juices and the like :
en
- US2053532A - Refining plasticizer :
en
- USD101141S - Design for a wine barrel stand :
en
- US2053256A - Drawers :
en
- DE634772C - Socket for discharge tubes :
de
en
- IE13956L - Tobacco pipes. :
en
- US2053807A - Protective pipe coupling :
en
- AT146903B - Process for the preparation of a serum against the consequences of fire. :
de
en
- FR802566A - Manufacturing process for labels with a pin :
en
fr
- DE634934C - Cylinder-shaped mortise lock with a piston-like closing part adapted to the cross-section of the housing :
de
en
- GB453319A - Improvements in carrying cases for typewriters :
en
- GB453471A - Improvements in microporous rubber :
en
- US2053740A - Process of preserving :
en
- US2053849A - Clutch plate :
en
- US2053975A - Method of forging :
en
- CA360407A - Electro-optical scanning apparatus :
en
fr
- US2053680A - Ice cream container :
en
- US2053863A - Stoker furnace :
en
- US2053652A - Smelting furnace :
en
- FR802536A - Catalytic process for carrying out organic syntheses :
en
fr
- US2053770A - Removal from a fermenting medium of organic compounds produced by the fermentation :
en
- US2053900A - Road joint apparatus :
en
- USD101146S - Design fob a bridge fob an :
en
- US2053918A - Plug and tap :
en
- DE634880C - Centrifugal clutch with clutch engagement delay :
de
en
- US2053444A - Stator frame and method of making same :
en
- DE635098C - Process for converting waste rubber into oils and carbon residue by means of pyrogenic decomposition :
de
en
- FR802633A - Further development of telescopic shock absorbers :
en
fr
- US2053994A - Rabbit feeder :
en
- US2053569A - Miter box :
en
- US2053946A - Apparatus for feeding wires :
en
- US2053705A - Rod line carrier :
en
- DE634893C - Machine for attaching press studs :
de
en
- DE635044C - Rigid stamp with setting and robbing made possible by wedges :
de
en
- AT146965B - Intake manifold with atomizer for motor fuels with high boiling point. :
de
en
- US2053263A - Process and apparatus for making bags :
en
- US2053627A - Agitating apparatus :
en
- US2053709A - Road reconditioning method and machine :
en
- USD101135S - Design for a reservoir-container :
en
- CA360405A - Heel breasting machine :
en
fr
- FR46842E - Tie, shoe and how it is made :
en
fr
- DK52110C - Radio receiver or High Frequency Amplifier according to the Heterodyn principle. :
da
en
- US2053398A - Machine tool unit with double feeding system :
en
- CA360471A - Fishing tackle :
en
fr
- US2053275A - Manufacture and application of arylamino anthraquinone dyestuffs :
en
- CA360340A - Suspender strap for overalls :
en
fr
- DE634996C - centrifuge :
de
en
- US2053730A - Gluing machine :
en
- GB453425A - Improvements relating to skates :
en
- GB453255A - An improved method of and means for assisting the landing of aircraft :
en
- DE635230C - Process for the production of coated, in particular chromo paper :
de
en
- DE635054C - Paper carriage switching device on typewriters :
de
en
- GB453419A - Process for the treatment of distillable carbonaceous materials with hydrogenating gases :
en
- GB453302A - Improvements in the treatment of filaments, fabrics, films and other materials having a basis of cellulose esters :
en
- FR46771E - :
fr
- DE634895C - Process for the direct production of pure lint-free alcohol from mashes or other dilute alcoholic solutions :
de
en
- DE635000C - Hollow body stressed by internal pressure :
de
en
- US2053394A - Azo dyesiuffs and their production :
en
- US2053696A - Mine laying submarine :
en
- USD101125S - Design for a food mixer :
en
- FR46767E - Winch :
en
fr
- US2053622A - Clutch driven plate :
en
- FR46768E - Aerating device for railway wagons or other vehicles and other applications :
en
fr
- GB452862A - Improvements in music-rests for pianofortes and like instruments :
en
- FI17184A - Scythe :
en
fi
- GB453403A - A new and improved mirror appliance for looms :
en
- FR46776E - Improvements to refrigerants for wine musts or other liquids :
en
fr
- GB453325A - An improved process for the recovery of solvents, more particularly in the de-paraffination of hydrocarbon mixtures :
en
- DE634921C - Two-part metal dowel for connecting wooden components :
de
en
- DE635148C - Differential gear arrangement for two or more axles of motor vehicles :
de
en
- DE635048C - Process for the production of cloud-free cellulose acetate :
de
en
- GB453470A - Improvements relating to reinforced concrete flooring :
en
- AU2498735A - An improved automatic control valve :
en
- GB453410A - Improvements relating to spindles for ring spinning and like machines :
en
- GB453304A - Improvements in and relating to pottery and like kilns :
en
- DE634942C - Chain transmission :
de
en
- US2053966A - Motion picture projecting apparatus :
en
- DE635187C - Process for printing on long strips, such as B. picture strips, frame parts, etc., with continuous, repetitive wood grain or similar patterns :
de
en
- US2053502A - Bottom filler :
en
- US2053712A - Carburetor :
en
- USD101103S - Design for a toy vehicle or the like :
en
- FR802684A - Metal doors and door frames :
en
fr
- GB453153A - Improvements relating to braking mechanism of the internally expanding brake shoe type :
en
- FR802665A - Sophisticated installation and apparatus to prevent railway accidents :
en
fr
- GB453824A - Hard metal alloy, particularly for tools :
en
- US2053919A - Rotary pump :
en
- US2053935A - Roll heater and steamer :
en
- DE635141C - Cleaning device for agricultural products (beets or the like) with a sloping grate drum :
de
en
- US2053711A - Rubber freezing tray :
en
- US2053896A - Respirator :
en
- US2053697A - Toothpaste dispenser :
en
- GB453484A - Improvements in or relating to wireless receiving systems :
en
- GB453239A - Improvements in and relating to belt gearing :
en
- FR802602A - High tenacity hard metal alloys :
en
fr
- FR802654A - Machine gun carriage :
en
fr
- US2053317A - Photographic printing or enlarging apparatus :
en
- FR46781E - Method and battery for firing against aircraft :
en
fr
- FR46831E - Gas density meter :
en
fr
- GB453323A - Metal container for meat or other preserves :
en
- US2053651A - Garment clasp :
en
- FI17183A - Harrow :
en
fi
- GB453446A - Improvements in electric circuit arrangements for supplying luminous electric discharge devices :
en
- FR802594A - Improvements made to rotary lever control devices, in particular those for variable speed transmissions :
en
fr
- FR802657A - Device for adjusting the setting of the reference lines of weighing instruments, particularly automatic scales :
en
fr
- US2053513A - Camera shutter :
en
- US2053699A - Hat holder :
en
- US2053717A - Rivet setting machine :
en
- USD101201S - Design for a dress :
en
- FR46753E - Braking systems for airplanes and railcars and improvements to brake controls :
en
fr
- FR46762E - Timing device for four-stroke combustion engines :
en
fr
- FR46807E - Improvements to cable joints :
en
fr
- FR802595A - Advanced cylinder head for internal combustion and explosion engines and engines fitted with this cylinder head :
en
fr
- FR802507A - Collapsing :
en
fr
- GB453162A - Improvements in and relating to electric lamp holders :
en
- GB453165A - Improvements in and relating to wrapping machines :
en
- FR46761E - Mobile binding :
en
fr
- FR802543A - Transmission for vehicles with thermal engines :
en
fr
- FR802659A - Vertical in-line cylinder compressor :
en
fr
- GB453212A - Improvements in moving bands for advertising and the like devices :
en
- US2053274A - Production and use of dyestuffs :
en
- US2053540A - Heat-exchange unit for wrapping machines :
en
- US2053563A - Pneumatic cleaner :
en
- DE635063C - Abrasive tool that can be used in chipping and honing machines for wooden floors :
de
en
- DE635071C - Process for dissolving substances which are difficult to decompose with water at normal temperature to form acidic solutions :
de
en
- DE635205C - Method for gluing fiber material :
de
en
- US2053400A - Machine tool :
en
- GB453145A - Improvements relating to ships' hatchways :
en
- GB453171A - Improvements in or relating to projection systems :
en
- US2053729A - Insulator clevis :
en
- US2053798A - Intercommunicating telephone system :
en
- US2053293A - Method and apparatus for treating yarn with liquid :
en
- USD101155S - wright :
en
- USRE20101E - Gate valve :
en
- GB453497A - Improvements relating to gearing and its application to supercharging internal combustion engines :
en
- US2053399A - Mechanism for intermittent and progressive drill feeding :
en
- US2053974A - Temperature responsive device :
en
- US2053625A - Razor blade holder :
en
- US2053876A - Apparatus for mixing fluid masses :
en
- DE634963C - Process for the production of stable floor covering panels made of sintered material :
de
en
- DK52120C - Vulcanizing agent and method of its manufacture. :
da
en
- US2053603A - Air cleaner :
en
- US2053700A - Packing and display merchandise container :
en
- US2054048A - Signal lamp :
en
- AU2488535A - Improved unloading device for fluid compressors :
en
- DE632579C - Device for injecting several agents into the blood vessels :
de
en
- AT146922B - Process for the treatment of industrial and urban waste water. :
de
en
- AT146975B - Gas mask. :
de
en
- GB453173A - Adjustable round nose diamond turning tool :
en
- GB453407A - Process for obtaining bee-venom :
en
- US2053648A - Method of manufacturing metal vehicle wheels :
en
- AT147000B - Establishment of training facilities for shooting from machine guns. :
de
en
- FR802678A - Phonorhythmia method and devices for its performance :
en
fr
- GB453313A - Improvements in and relating to closure mechanism for the fire openings of furnaces :
en
- US2053357A - Apparatus for making therapeutical appliances :
en
- US2053794A - Grain drill :
en
- USRE20105E - Purification system for boilers :
en
- FR802697A - Improvements to electric incandescent lamps and appropriate support device :
en
fr
- DK52105C - Sewing machine lamp. :
da
en
- FR46850E - steel ladder :
en
fr
- FR802686A - Hydraulic welding device :
en
fr
- DE635065C - Device for recording sound vibrations :
de
en
- DK52117C - Ceiling construction. :
da
en
- DE634989C - Method of filling ainpullen :
de
en
- DE634949C - Separation of phosphorus from gases :
de
en
- GB453365A - Improvements in the manufacture and production of azo dyestuffs containing metals :
en
- DE635172C - Cutters with peripheral teeth running at a small helix angle :
de
en
- FR802525A - Dyes of the anthraquinone series and their production process :
en
fr
- FI17180A - Folding chair :
en
fi
- DE635103C - Storage device for rocker arms of transmissions, especially motor vehicle transmissions, with roll springs for adjusting the clutches :
de
en
- DE635129C - Car jumping device for writing and similar machines :
de
en
- DE635021C - Contact wire supply terminal :
de
en
- US2053983A - Drive gearing for axle generators :
en
- DE635210C - Track link chain for motor vehicles :
de
en
- GB453368A - Improvements in or relating to rulers, straight edges and like devices :
en
- CA360355A - Liquid container :
en
fr
- GB453322A - Improvements in and relating to light metal pistons :
en
- GB453324A - Device on raschel looms for the production of pattern stripes running zig-zag in the fabric :
en
- US2053320A - Trimming machine :
en
- US2053771A - Air conditioning system :
en
- FR802688A - Kite :
en
fr
- US2053517A - Inkwell base :
en
- US2053279A - Metal processing apparatus :
en
- US2053299A - Method of forming paper containers :
en
- USRE20096E - Method of manufacturing connect :
en
- FR802547A - Process for producing dry milk, preferably intended for infants :
en
fr
- DE635208C - Automatically variable transmission with centrifugal weights, especially for motor vehicles :
de
en
- GB453168A - Improvements in or relating to two part electrical couplings :
en
- GB453479A - Improvements in and relating to power operated valves :
en
- USD101133S - Design for a decorative automobile :
en
- GB453298A - Improvements in or relating to metal-clad draw-out electric switchgear :
en
- GB453331A - An internal-combustion engine with a relatively rotatable valve :
en
- FR802523A - Improvement in road trailers, and in particular camping trailers :
en
fr
- GB453349A - Improvements in tin alloys :
en
- US2053420A - Shank stiffener for shoes :
en
- US2053554A - Shoe rack :
en
- US2053250A - Reverse motion preventer for :
en
- US2053566A - Infant's toilet seat :
en
- US2053980A - Broken automobile axle puller :
en
- FI17177A - Anordning vid vattenrörpannor med i huvudsak vertikala rör och en på rören uppburen skärm :
en
fi
- FR802530A - Improvements to drive wheels and other wheels of mechanical traction vehicles :
en
fr
- DE635165C - Electrical discharge vessel, especially rectifier for high operating voltages :
de
en
- DE634991C - Molding equipment for the production of caseless sand molds that are lined up and pressed in a horizontal direction :
de
en
- DE635028C - Roestofen :
de
en
- GB453182A - Improvements relating to stair carpet retaining devices :
en
- GB453276A - Improvements in knitting machines and in the production of fabric thereon :
en
- FR802550A - Device for the preparation of infusions, solutions, mixtures and other similar products :
en
fr
- US2053976A - Detent means for cable drums :
en
- USD101144S - Design fob a bottle :
en
- FI17190A - Contractor axle for rotary harrow and roller harrow with rotary harrow :
en
fi
- FR802584A - Enhancements to shirts with reported collars and cuffs :
en
fr
- FR802587A - Torpedo tubes improvements :
en
fr
- FR802508A - Method of protecting goods against pests :
en
fr
- US2053253A - Combined tap and surfacing implement :
en
- US2053477A - Knitting machine :
en
- DE634988C - Device for monitoring the walls of furnaces, industrial ovens, etc. like :
de
en
- DK52118C - Fuel injection pump. :
da
en
- FR46841E - Portable device to supply breathing by a reserve of compressed air :
en
fr
- US2053419A - Axle-generator drive :
en
- US2053484A - Driving mechanism for rotary machines :
en
- US2053638A - Bracing means for case ladings :
en
- USD101194S - Design for a dress or similar :
en
- FR802551A - Device for removing pulleys, etc. :
en
fr
- FR802601A - Improvements in means for ensuring the seal between the junction surfaces of two parts :
en
fr
- GR6005B - MANNER OF MANUFACTURE OF RESISTANT AND OXYGEN MATERIALS BY PLICES FROM SILICONE MINERALS. :
el
en
- DE634961C - Window opener :
de
en
- FR46778E - Improvements to oscillographs :
en
fr
- US2053409A - Means for repeating angular movements :
en
- USD101170S - Design fob panties :
en
- FR46808E - fuel saver suitable for the loading door of central heating boilers :
en
fr
- CA360437A - Intelligence transmitting system :
en
fr
- DE635033C - Sharpening (grinding) machine for circular saw blades :
de
en
- DE635066C - Light slit organ for optical sound film recording and playback devices :
de
en
- US2053737A - Calculating apparatus :
en
- US2053963A - Apparatus for making molds :
en
- CA360360A - Furnace control system :
en
fr
- DE635029C - Process for electrolyzing bronze waste with sulfuric acid electrolyte using diaphragms :
de
en
- DE635209C - Safety device for the pressure lines of the fluid brakes of a motor vehicle :
de
en
- GB453494A - Improvements in and relating to game appliances or puzzles :
en
- GB453676A - Improvements in and relating to pipes :
en
- US2053752A - Art of refining :
en
- DE635116C - Process for the production of alkali nitrates from alkali chlorides and nitric acid :
de
en
- GB453160A - Improvements in switching devices for standard and like electric lamps :
en
- GB453250A - Improvements in or relating to a method of and apparatus for the production of artificial silk :
en
- US2053859A - Timing switch :
en
- US2053971A - Circuit breaker :
en
- US2053823A - Die and die holder :
en
- DE635085C - Axle bearings with splash lubrication for rail vehicles :
de
en
- DK52128C - Beet harvesting machine. :
da
en
- FR802689A - Improvements in telegraphic, signaling systems and apparatus and similar selection systems and apparatus :
en
fr
- GB453577A - Improvements in or relating to the manufacture of alloys containing copper and zinc :
en
- FR46838E - Photographic shooting process with damped lighting :
en
fr
- US2053670A - Method and apparatus for distilling oils :
en
- US2053776A - Signal device :
en
- US2053470A - Apparatus for machining cylindrical surfaces :
en
- US2053297A - Quick detachable oil pan :
en
- DE635096C - Self-closing drive valve :
de
en
- DK52104C - Hook for Clothes. :
da
en
- US2053393A - Means for creating uniform temperature conditions in small spaces :
en
- US2053443A - Superheater element :
en
- US2053893A - Smashboard signal :
en
- US2053951A - Control system :
en
- GB453453A - Improvements relating to electrical regulating switching arrangements :
en
- US2053873A - Building structure :
en
- US2054039A - Air conditioning system :
en
- FR46828E - Process for the preparation of follicular hormone hydrogenation products :
en
fr
- US2053816A - Storage system :
en
- US2053482A - Corner portion of an assembly wall :
en
- DE635064C - Eoetvoessche rotary scale :
de
en
- FR802607A - Pest control product :
en
fr
- DK52108C - Electron tubes and appliances in which such are used. :
da
en
- DE634939C - Ammonium nitrate explosive :
de
en
- US2053616A - Dyeing preparations :
en
- GB453488A - Improvements in and relating to display stands or the like :
en
- DE634948C - Wind turbine with several groups of propelling blades :
de
en
- FR802612A - Automatic indicator for vehicles :
en
fr
- FI17193A - Frihjulsnav med bromssäkring :
en
fi
- US2053479A - Spring counterbalanced sash :
en
- AT146995B - Indirectly heated hot cathode for discharge tubes. :
de
en
- DE635062C - Device for guiding and laying the artificial threads on the spinning bobbins of artificial silk spinning machines :
de
en
- GB453402A - Improvements in or relating to clips :
en
- DE634995C - Device for automatic measurement and display of mine gases :
de
en
- DK52121C - Wooden nails for Preservation of Useful Wood. :
da
en
- AU2424235A - A method of making wax matches, tapers andthe like :
en
- US2053478A - Bolt anchorage :
en
- US2053354A - Reversible starter and generator drive for engines :
en
- US2053597A - Machine for generating cams of the worm type :
en
- US2053573A - Regenerative compound coke-ovens :
en
- DE635080C - Process for the pressure heat splitting of high-boiling hydrocarbon oils :
de
en
- CA360425A - Vehicle splash guard :
en
fr
- US2053810A - Measuring apparatus :
en
- CA360448A - Tool handle :
en
fr
- US2053959A - Ornamental trimming strip :
en
- US2053437A - Grid glow tube :
en
- IE14854L - Change speed gear :
en
- DE635153C - Cleaning device for beer lines or the like. :
de
en
- US2053294A - Ankle-tread tractor :
en
- US2053839A - Decorative article :
en
- US2053977A - Laminated cemented carbide tool bit :
en
- USD101113S - Design fob a lantern ob similak :
en
- DE634897C - Process for the extraction of sulfur from metal sulphides or used gas cleaning mass :
de
en
- GB453333A - Improvements in door handles :
en
- GB453439A - An improved press for trousers and like garments :
en
- DE634954C - Coreless induction crucible furnace :
de
en
- US2053582A - Rotary varnishing press :
en
- US2054014A - Light reflecting device :
en
- GB453440A - Improvements in or relating to face and toilet creams :
en
- US2053692A - Safety device for automobiles :
en
- USD101148S - Design fob a service station :
en
- US2053278A - Amino-anthraquinones and process for their production :
en
- US2053937A - Ventilating window mechanism :
en
- US2054022A - Pumping system for plastic concrete and similar mixtures :
en
- DE635127C - Device for printing lists by address printing machines operating with rotating sectors :
de
en
- FR802668A - Improvements to trucks or lifting trolleys and other devices for lifting and lowering loads :
en
fr
- US2053341A - Pulsating screen :
en
- US2053512A - Gasoline and method of making the same :
en
- US2053681A - Door and hood locking mechanism for automobiles :
en
- USD101192S - Design for a dress or similar :
en
- US2053538A - Safety chair for airplanes :
en
- US2053660A - Producing artificial silk :
en
- US2053932A - Washing machine :
en
- US2053985A - Skein cover and process employing the same :
en
- DE635217C - Rotating head for devices for depositing fiber ribbons :
de
en
- GB453765A - Interlocking device for the control of electrical systems :
en
- GB453223A - Improvements in or relating to cathode ray tubes, preferably for television purposes :
en
- GB453242A - Improvements in or relating to control apparatus operated by relays constituted by tuned vibrating blades :
en
- DE632311C - Rope scale for cranes :
de
en
- AT146906B - Illumination device for microscopes. :
de
en
- DE635027C - Process for the production of color shades on oak furniture or furniture parts :
de
en
- US2053546A - Fuel tank filler neck construction :
en
- US2053762A - Automatic fidelity control circuit :
en
- CA360329A - Rotary cutting tool :
en
fr
- US2053312A - Fuel injector for internal-combustion prime-movers :
en
- US2053552A - Process for dewaxing oil :
en
- US2053739A - Seal for metal straps :
en
- AU2414235A - An improved draught preventer attachment for doors :
en
- GB453334A - Method and arrangements for the automatic control of photographic apparatus :
en
- GB453362A - Oven for the production of gas and coke :
en
- US2054044A - Package :
en
- USRE20098E - Art of cracking hydrocarbon oils :
en
- US2053427A - Excitation control apparatus :
en
- US2053483A - Dispenser :
en
- US2053828A - Coin-freed machine :
en
- US2053384A - Piston ring and expander structure :
en
- US2053955A - Weighing scale :
en
- US2053308A - Vat dyes of the dibenzanthrone series :
en
- US2053397A - Igniter fob gas burners :
en
- US2053285A - Method of facilitating production of wells :
en
- US2053853A - Low pour point mineral oil composition :
en
- US2054058A - Centrifuge :
en
- DE634977C - Procedure for automatic volume control for radio receivers :
de
en
- DK52102C - Automatic electrical switch. :
da
en
- FR46775E - Improvements to electrical carrier wave transmission systems :
en
fr
- GB453275A - Improvements in and relating to devices for displaying goods :
en
- US2053553A - Rotary pump :
en
- US2053852A - Mechanical chair :
en
- CA360408A - Telephone system :
en
fr
- DE635035C - Envelopes, shipping bags or the like with dry adhesive application :
de
en
- AT146937B - Electrolytic peak counter. :
de
en
- US2053708A - Preparation of reaction products of :
en
- US2054060A - Fastening device :
en
- US2053264A - Trigger motor :
en
- US2053577A - Camp stove and the like :
en
- USD101171S - Design fob panties :
en
- US2053282A - Fountain mop :
en
- AT146941B - Securing clip for buckles on skis. :
de
en
- DE635078C - Electrode covered with non-conductive bodies for a device for remote display of a liquid level :
de
en
- FR802620A - Improvements to the assembly of brakes on vehicle wheels :
en
fr
- US2053818A - Azo-dyestuffs and process of making same :
en
- USD101101S - Design fob a chime or similar article :
en
- US2053428A - Control system :
en
- US2053491A - Envelope fastener :
en
- US2053580A - Clutch and control mechanism therefor :
en
- FR46770E - Audible dial for radio receiver :
en
fr
- GB453178A - Improvements in or relating to devices for locating rotatable members :
en
- FR46849E - Improvements to electric lamps :
en
fr
- FR802553A - Improvements to methods for modulating a wave or a carrier current :
en
fr
- FR802575A - Bottom bracket and its manufacturing process :
en
fr
- FR46827E - Improvements to electric lamps :
en
fr
- FR802513A - Solid or dissolved photographic chemicals :
en
fr
- FR802563A - Process for bonding metals and in particular aluminum and objects bonded by this process :
en
fr
- US2053819A - Process of dyeing cellulose esters :
en
- GB453434A - Improvements in or relating to the production from continuous filaments of a continuous product containing staple fibre :
en
- GB453305A - Improvements in product containing casein and process of producing same :
en
- DE635052C - Shorthand typewriter :
de
en
- DE635222C - Method and device for increasing the carbide utilization in the production of calcium cyanamide in insert furnaces :
de
en
- DK52116C - Central heating boiler. :
da
en
- FR802582A - Spiked wheel :
en
fr
- FR46813E - Universal device for the treatment of wounds with electrolyte antiseptic :
en
fr
- GB453140A - Improvements in tuning indicators for wireless or like receivers :
en
- GB453700A - Improvements in and relating to the treatment of fibres or fibrous materials containing keratin :
en
- FR46812E - Process for preparing acid dyes of the anthraquinone series :
en
fr
- GB453451A - Improvements in beating engines used in the production of paper and the like :
en
- FR46818E - Method for the production of lubricating oils and low-temperature boiling hydrocarbons :
en
fr
- US2054000A - Method for vulcanizing belts, plates, and the like of vulcanizable materials :
en
- GB453380A - Improvements in and relating to windshield cleaners :
en
- DE635211C - Device for automatic switching on and off of the circuit of a stop lamp :
de
en
- GB453254A - Improvements in or relating to telegraph signalling systems :
en
- GB453184A - Improvements in or relating to belts for personal wear :
en
- IE13821L - Vacuum containers :
en
- DE634955C - Process for the production of a coating agent for protecting metal objects against corrosion :
de
en
- FR46794E - heavy oil burner evaporator :
en
fr
- GB453413A - Improvements in or relating to casement windows :
en
- US2053311A - Fuel and like pump for internal combustion engines :
en
- USD101163S - Design fob a dress or similar :
en
- FR802524A - Process for coating light metals, pure and alloyed, with a protective layer against corrosion, firmly adhering :
en
fr
- GB453367A - Improvements in and relating to safety devices for factory machines :
en
- FR802636A - Improvements to tedders and similar machines :
en
fr
- FR802622A - Advanced dressing :
en
fr
- FR802578A - Shooting shoe for artillery equipment mounted on elastic tires :
en
fr
- GB453290A - Improved apparatus for separating or assorting articles according to size :
en
- GB453342A - Improved method of adapting a tandem pedal bicycle to enable a child to ride on the rear seat :
en
- FR802610A - Aircraft balancing device :
en
fr
- GB453386A - Improvements in elbow and kindred pipe fittings :
en
- US2053485A - Process for refining mineral oil :
en
- GB453438A - Preservation of oils, fats and waxes and substances containing them :
en
- DE635119C - Box belt conveyor :
de
en
- GB453330A - Improvements in or relating to change speed devices :
en
- FR802597A - Improvements to solvent extraction equipment and in particular to equipment used in the fats industry :
en
fr
- GB453297A - Improvements in and relating to cash registers :
en
- GB453272A - Improvements in apparatus for maintaining constant conditions such as pressure, temperature or humidity :
en
- GB453418A - Improvements in walls :
en
- GB453462A - Improvements in or relating to picture transmission systems :
en
- GB453267A - Process for the manufacture of fashioned articles from fabrics containing artificial filaments, threads, straws and the like :
en
- DE634900C - Carbon paper feed device for typewriters or the like. :
de
en
- DE634896C - Cooling bed with a run-up channel and side walls that limit this, but which can be brought into and out of effect :
de
en
- DE634994C - Furnace head for rotary furnaces :
de
en
- US2053837A - Stadia instrument :
en
- US2053870A - Train control system :
en
- DK52113C - Piston ring. :
da
en
- DE634899C - Paper side edge guide for typewriters :
de
en
- DK52123C - Process for the production of highly gelatinous pectin extracts and dry pectins from sugar beet. :
da
en
- GB453432A - Improvements in the conversion of continuous filaments into a continuous product containing staple fibre :
en
- CA360472A - Traction mat :
en
fr
- GB453164A - Improvements in or relating to methods of echo sounding :
en
- AU2558335A - Antenna and coupler system :
en
- CA360337A - Bed spring :
en
fr
- CA360374A - Concentrated coffee extract production :
en
fr
- FR802605A - Transportable tank, especially for aviation :
en
fr
- GB453141A - Improvements in or relating to handkerchiefs :
en
- US2053306A - Means for applying liquid :
en
- USD101188S - Design fob a dress or similar :
en
- US2053965A - Trolley wire frog :
en
- US2054013A - Signal device :
en
- US2053314A - Refillable plastic material container :
en
- US2053796A - Grain drill hopper :
en
- US2053993A - Time governed control means for combination with electric service plugs :
en
- USD101137S - Design for a wheelbarrow :
en
- CA360333A - Fur hairing machine :
en
fr
- CA360417A - Projection screen :
en
fr
- DE635026C - High vacuum tube with high emission cathode :
de
en
- US2053790A - Ball and socket bearing :
en
- US2053957A - Typesetting device for x-ray identification and type holder therefor :
en
- USRE20099E - larson :
en
- US2053793A - Draft preventer :
en
- GB453429A - Improvements in and relating to devices for watering plants or the like :
en
- GB453433A - Improvements relating to the manufacture from continuous filaments of a continuous product containing staple fibre :
en
- US2053392A - Metal cutting tool :
en
- US2053707A - Tool guard :
en
- US2053676A - Rivet set cooling device :
en
- US2053886A - Control device :
en
- US2053527A - Hydrolysis of cellulose esters containing higher fatty acid groups :
en
- US2053788A - Closure for containers :
en
- FR802611A - Method and machine for shaping cushions and the like of rubberized horsehair :
en
fr
- US2053765A - Gauge glass :
en
- US2053808A - Joint construction and method of producing same :
en
- USD101198S - Design fob a dress or similar :
en
- FR802589A - Process for waterproofing fabrics for packaging and other applications :
en
fr
- FR802609A - Ring engraving machine :
en
fr
- US2053592A - Dasher :
en
- DE635077C - Process for the production of cooling salt shells for safety explosives :
de
en
- DE635106C - scissors :
de
en
- FR802669A - Potato leaf and stem cutting machine :
en
fr
- FR46805E - Device for fast and well-conditioned sharpening of any mower blade :
en
fr
- GB453257A - Improvements in or relating to inductance coils or transformers having a core made of moulded insulated magnetic particles :
en
- DE635023C - Housings for telephones :
de
en
- FR46759E - Apparatus for the continuous treatment of grape marc and similar products :
en
fr
- DE635015C - Process for rolling out hollow bodies :
de
en
- GB453152A - Improvements in or relating to magneto-electric machines :
en
- GB453467A - Electro bus-bar device for the ignition systems of internal combustion engines :
en
- FR802571A - Fuel preparation chamber for diesel type engine :
en
fr
- AT146925B - Weft insertion device, especially for carpet weaving chairs. :
de
en
- GB453189A - Improvements in or relating to radio tube grids and the manufacture thereof :
en
- DE634945C - Contactor box :
de
en
- GB453222A - Improved method for the direct distillation and rectification of wines with the double effect of the heating steam :
en
- DE635056C - Longitudinally split device socket :
de
en
- US2053902A - Method of and apparatus for melting glass :
en
- GB453392A - Improvements in or relating to devices for use in measuring a person for a tailored jacket or the like :
en
- US2053374A - Plate glass holding device :
en
- US2053461A - Fluid pressure brake :
en
- FR46803E - Improvements to means of closing bottles or similar containers :
en
fr
- GB453398A - Improvements in radiators for vehicle engines :
en
- USD101199S - Design for a dress or similar :
en
- US2053659A - Game table :
en
- US2053599A - Handbag :
en
- US2053936A - Ventilating window mechanism :
en
- US2053667A - Apparatus for piling rugs :
en
- US2053283A - Selective printing machine :
en
- US2053578A - Apparatus for feeding and aligning paper sheets for a typewriter :
en
- GB453261A - Improvements in or relating to circuit arrangements for suppressing disturbances in wireless receiving sets :
en
- GB453374A - Improvements in and relating to apparel collars :
en
- GB453346A - Harness suspension lock for weaving looms :
en
- FI17191A - Sheet product dusting machine :
en
fi
- FR46829E - Collector ac machine, in particular, collector ac motor :
en
fr
- US2053431A - Vapor electric converter :
en
- US2053348A - Articulated car :
en
- US2053899A - Electric light socket :
en
- AT146950B - Arc extinguishing device based on the expansion principle. :
de
en
- FR802558A - Improvements to variable pitch aerial propellers :
en
fr
- FR802585A - Amplifier frame :
en
fr
- US2053265A - Impulse generator :
en
- US2053755A - Boat :
en
- US2053856A - Edge type oil filter :
en
- FR802600A - Process, means and installation for burning fuels of all kinds :
en
fr
- GB453205A - Improvements in and relating to soot blowers for boilers and the like :
en
- GR6004B - AUTOMATIC MACHINE FOR SERVING VARIOUS NEEDS. :
el
en
- US2053515A - Cellulose organic ester composition containing the ethyl ether of ethylene glycol mono-iso-caproate :
en
- GB453269A - Improvements in reflectors for roadside kerbs and like uses :
en
- US2053691A - Aircraft engine and gun assembly :
en
- FR802624A - Apparatus for direct drawing, having light sources fitted with degraded screens :
en
fr
- US2053925A - Alloy :
en
- US2053724A - Rotary compressor or pump :
en
- FR802632A - Flying machine :
en
fr
- GB453460A - Means for spreading rows of cotton, twine, fine wire or the like :
en
- US2053324A - Piston :
en
- US2053433A - Weighing and ticket printing machine :
en
- AT146942B - Foosball game. :
de
en
- US2053804A - Window fastening device :
en
- AU2513335A - Improvements in television transmission scanning apparatus :
en
- DE634933C - Device to facilitate the backward movement of vehicles with single or multi-axle trailers :
de
en
- DE635132C - Friction joint for electric lights :
de
en
- US2053986A - Lamp connecter :
en
- US2053933A - Electric heater :
en
- US2053436A - Impact meter :
en
- US2053350A - Stripping device for ironing machines :
en
- US2053703A - Grate construction :
en
- US2054055A - Apparatus for minimizing friction and vibration of rotor elements :
en
- US2053736A - Drilling machine :
en
- FR46782E - Method and battery for firing against aircraft :
en
fr
- GB453262A - Improvements in or relating to permanent magnets for electricity meters, measuring and other apparatus :
en
- DE635121C - Mixing and beating machine :
de
en
- CA360409A - Telephone system :
en
fr
- DE1383977U - CURRENT CONVERTER WITH ALMOST CONSTANT SECONDARY FLOW INDEPENDENT OF THE PRIMARY CURRENT :
de
en
- DE634842C - Device for weighing individual stick-shaped objects, especially cigarettes :
de
en
- AT146933B - Switching relay with slowly moving armature, especially counters with return contact. :
de
en
- AU2423735A - A process for producing a calcium aluminate suitable forthe manufacture of aluminate of sodium by treatment with sodium lye :
en
- DE635087C - Brake circuit for trailer car :
de
en
- GB453181A - Improvements in or relating to ribbons for typewriters and the like :
en
- FR46791E - Vehicle wheel chock :
en
fr
- GB453431A - Improvements in the manufacture and production of condensation products :
en
- DE615902C - Crane scale with electrical remote transmission :
de
en
- US2053557A - Hydraulic braking system for motor vehicles :
en
- US2053909A - Method for removing sulphur compounds from petroleum distillates :
en
- USD101109S - Design for a condiment shaker :
en
- USD101172S - Design for a hand mirror :
en
- US2053576A - Radiator front :
en
- US2053365A - Thermostatic outlet valve :
en
- US2053756A - Supercharging carburetor :
en
- US2053871A - Novel food product and method of making the same :
en
- US2053454A - Fireworks tube container :
en
- USD101130S - Design for a pencil clip or similar :
en
- AU2416735A - Improvements in or relating to electrical oscillation generators :
en
- CA11188S - PLASTER DECORATIVE PLATE :
en
fr
- FR802634A - Electric boiler :
en
fr
- US2053332A - Drapery fold forming tie-back :
en
- CA360361A - Current distribution apparatus :
en
fr
- FR802693A - Anti-glare diaphragm for automobile headlights or others :
en
fr
- GB453161A - Improvements in or relating to calendars :
en
- FR46806E - Process for preparing inorganic colored pigments :
en
fr
- GB453411A - Improvements in and relating to type bar making machines :
en
- FR46756E - Process for activating amorphous carbon for adsorption :
en
fr
- US2053424A - Manufacture of alkyl sulphonic acids :
en
- US2053785A - Antioxidants :
en
- US2053861A - Windshield wiper :
en
- US2053914A - Flexible dental tray :
en
- USD101119S - Design for a sponge basket :
en
- IE13982L - Tobacco feeding apparatus. :
en
- GB453486A - Improvements in or relating to electrical conductors :
en
- DK52129C - Contact device for electric direction indicators for automobiles. :
da
en
- US2053913A - Washing machine door hinge and latch :
en
- DE634950C - Process for the production of potash :
de
en
- US2054001A - Cement brick making machine :
en
- US2053266A - Manufacture of calcium phosphates :
en
- US2053429A - Compensating reheater and superheater :
en
- US2053738A - Copy holder :
en
- USD101184S - Design for a hinge unit :
en
- GB453423A - Improvements in or relating to the production of cast-iron :
en
- AT146993B - Method of making stiff men's hats. :
de
en
- US2053321A - Starting apparatus for internal combustion engines :
en
- US2053383A - Blood pressure testing means :
en
- US2053698A - Apparatus for taking samples from wells :
en
- US2053981A - Method and means for flowing wells :
en
- US2053619A - Polarized alternating current relay :
en
- DE635072C - Photographic recording chamber with top viewfinder and optical light meter :
de
en
- US2053380A - Transmission :
en
- US2053614A - Brake mechanism :
en
- US2053421A - Cracked distillates of petroleum :
en
- AT146992B - Direction signs, in particular for aircraft. :
de
en
- FR46846E - Process for regeneration of ferrous metal pickling baths with phosphoric acid :
en
fr
- FR802673A - Process for drying cellulose pulps, wood pulps, cardboard, air-permeable papers and similar products :
en
fr
- FR802690A - Toggle :
en
fr
- US2053438A - Building construction :
en
- US2053328A - Sorting machine :
en
- US2053441A - Injector :
en
- US2053358A - Cutting tool :
en
- DE634998C - Device for attaching flexible cell glass plates :
de
en
- FR802640A - Radio receiver mounting of the frequency change type with super-reaction detection :
en
fr
- US2053814A - Form for continuous concrete pipe :
en
- US2053519A - Tire bead :
en
- USD101162S - Design fob a combined change tray :
en
- DE635086C - Control device for electrically operated vehicles :
de
en
- GB453363A - Improvements in thermostatically operated safety devices for electrically heated appliances :
en
- CA360348A - Infant's garment :
en
fr
- CA360349A - Milk cooler and aerator :
en
fr
- DE635016C - Manhole floor with manhole brim flared outwards :
de
en
- US2053330A - Control for fluid power plants :
en
- US2054053A - Plastic molding compositions :
en
- USD101108S - Design for a golf club head :
en
- CA360416A - Tire and wheel cover :
en
fr
- US2053585A - Vibrating screen :
en
- US2053845A - Production of aldehydes :
en
- AT146979B - Lens protection. :
de
en
- US2053654A - Automatic fire hose reel :
en
- US2053719A - Rivet setting machine :
en
- US2053753A - Surgical traction frame :
en
- US2054038A - Masher :
en
- AT146997B - Process for making processed cheese. :
de
en
- AU2434235A - Improvements in and relating to cardboard and like boxes :
en
- CA360398A - Latch :
en
fr
- US2053315A - Delivery apparatus :
en
- US2053613A - Detergent and polishing compound :
en
- USD101169S - Design fob a dress :
en
- GB453469A - Improvements in or relating to sanitary apparatus such as wash basins, baths and closet basins :
en
- US2053721A - Needle for use in making rugs and for other purposes :
en
- US2053326A - Vibrator :
en
- USD101120S - Design for an electric fan :
en
- US2053866A - Cam grinding apparatus :
en
- US2054056A - Azo dyestuffs :
en
- CA360385A - Suction cleaner :
en
fr
- GB453308A - Improvements in or relating to detachable heel pads or protectors :
en
- US2053391A - Method and system for high velocity air control :
en
- US2053474A - Higher alkyl borates and silicates and process for preparing same :
en
- US2053486A - Boring tool :
en
- CA360426A - Pigment applying apparatus :
en
fr
- AU2421035A - Improvements in or relating to radio receivers :
en
- US2053570A - Hydraulic cellulose steeping press :
en
- US2053466A - Motor fuel :
en
- US2053892A - Fountain pen and the ink supply therefor :
en
- FR802506A - Process for the manufacture of detergent and bleaching emulsions or suspensions, their application as wetting agents and resulting industrial products :
en
fr
- GB453388A - Improvements in or relating to automobiles having the engine at the rear :
en
- US2053586A - Sanitary portable commode :
en
- GB453235A - An improvement in or relating to speed signals and speed control devices for motor road vehicles :
en
- DE635158C - Key to facilitate opening of valves with small handwheels :
de
en
- AT146981B - Oven. :
de
en
- US2053368A - Lifting mechanism :
en
- US2053287A - Gasoline vaporizer :
en
- US2053430A - Hydrogenation of aroyl aromatic acids and their derivatives :
en
- USD101176S - Design for a textile fabric or :
en
- US2053412A - Multiple unit facing wall :
en
- US2053867A - Photographic camera :
en
- US2054026A - Process for preserving green fodder :
en
- US2053835A - Self-propelled vehicle :
en
- DE635082C - Device for mixing and heating of non-flammable liquids, pastes, etc. like :
de
en
- USD101185S - Design for a curtain ensemble :
en
- US2053372A - Inflatable article form :
en
- US2053562A - Process for grouting cracks and contraction joints :
en
- US2053938A - Glass level indicator :
en
- FR46777E - Warning device :
en
fr
- FR802694A - Asphalt preparation process :
en
fr
- FR802567A - Improvements to warp thread discounts in looms :
en
fr
- DE634808C - AC machine in a homopolar arrangement, the high-voltage stator winding of which is cooled and insulated by oil :
de
en
- US2053767A - Production of filaments, yarns, fabrics, and like materials :
en
- FR802515A - Improvements to mixer churns :
en
fr
- FR802699A - Electric warning device :
en
fr
- CA360368A - Dynamo-electric machine :
en
fr
- DE634959C - Pickling process for transformer and dynamo sheets :
de
en
- DE635134C - Closure for hot water bottles, ice packs or other rubber containers :
de
en
- DE634985C - Process for the production of acidic wool dyes of the anthraquinone series :
de
en
- AT146929B - Electric gas or vapor discharge apparatus. :
de
en
- AU2372235A - Improvements relating to apparatus forthe cold working of materials :
en
- CA360401A - Hide, skin and leather working machine :
en
fr
- DE634894C - Schraem device, especially for notching :
de
en
- DE635177C - Mixing and beating machine :
de
en
- FR802512A - Luminous electric device for measuring exposure times with several measurement fields :
en
fr
- DE635067C - Apparatus for episcopic scanning of light recordings :
de
en
- DE634966C - Sludge water discharge pipe for quick filter :
de
en
- DK52124C - Method of Manufacturing Concrete. :
da
en
- US2053260A - Wire feeding mechanism :
en
- US2053860A - Windshield wiper control clutch :
en
- US2053927A - Guard rail mount :
en
- USD101121S - Design for a lighting fixture :
en
- US2053922A - Mine car :
en
- US2053972A - Circuit breaker :
en
- AU2537235A - Improvements in automatic switches for use in telephone or like systems :
en
- DE634956C - Process for the production of centrifugally cast hollow bodies from steel :
de
en
- DE634960C - Process for the production of corrosion-resistant, metallically pure surfaces on iron objects :
de
en
- CA360428A - Flushing valve :
en
fr
- US2053611A - Combined pressure reducing and shut-off valve :
en
- US2053742A - Station-name indicator for radio receivers :
en
- US2054003A - Storm window :
en
- US2053450A - Production of play balls :
en
- US2053536A - Tilting apparatus :
en
- US2054006A - Method of treating alcoholic beverages :
en
- US2053269A - Phthalide halide and process of making it :
en
- AU2418535A - Improvements in or relating to electric irons :
en
- FR802554A - Projectile :
en
fr
- GB453344A - Improvements in and relating to abrasive tools :
en
- US2053875A - Revolving door :
en
- US2053930A - Vapor-electric discharge device :
en
- AT146932B - Bushing made of elastic material for electrical cables etc. like :
de
en
- USD101147S - Design for an air moistenee :
en
- CA360378A - Porous paper manufacture :
en
fr
- CA360381A - Photo-composing machine :
en
fr
- US2053481A - Method of making buckle frames :
en
- US2053507A - Gaseous conduction device :
en
- US2054050A - Solvent refining oil :
en
- GB453179A - Improvements in or relating to railway tip-wagons :
en
- US2053472A - Hardness testing machine :
en
- US2054016A - Ignition device :
en
- GB453291A - Improvements relating to refuse containers such as dustbins :
en
- DE612262C - Humidifier :
de
en
- GB453264A - Improvements in disk grinding mills :
en
- GB453281A - Improvements in or relating to doors, casement windows and the like :
en
- US2053460A - Liquid gauge :
en
- AT146980B - Station display device, in particular for radio receivers. :
de
en
- US2053722A - Locomotive stoker :
en
- FR802672A - Automatic knitting machine for the production of proportioned items, with or without seams :
en
fr
- GB453483A - Improvements in and relating to the manufacture of cigarettes :
en
- US2053401A - Agitator :
en
- US2053685A - Set-up container :
en
- US2053591A - Electric lantern :
en
- USD101167S - Design for a textile fabric :
en
- US2053931A - Pressure control valve :
en
- US2053677A - Cleaning and drying means :
en
- AT146915B - Process for the preparation of durable solutions of dioxydiaminoarsenobenzene and its derivatives. :
de
en
- US2053407A - Pen point :
en
- US2053741A - Harvesting attachment :
en
- US2053728A - Surgical bandage :
en
- CA360418A - Cinematographic apparatus :
en
fr
- AU2386935A - Improvements in or relating tothe coupling of ultrahigh frequency oscillation circuits :
en
- CA360400A - Projection screen :
en
fr
- DK52112C - Apparatus for Releasing Bound Cattle. :
da
en
- GB453646A - Improvements in the treatment of raw phosphates :
en
- FR802573A - Process for ridding drinking water of the toxic gases it contains :
en
fr
- US2053345A - Nail-supplying apparatus :
en
- USRE20103E - spatta :
en
- DE635012C - Device for multiple remote transmission of signals, pointer positions, commands, etc. like :
de
en
- AT146984B - Process for the refinement of soybeans and their waste products or residues. :
de
en
- AT146947B - Drying felts for paper machines. :
de
en
- CA360339A - Milling machine :
en
fr
- US2053533A - Drain hose nozzle :
en
- US2053923A - Glass articles and method of making the same :
en
- AT146926B - Vacuum cleaner mouthpiece with tapping device. :
de
en
- US2053252A - Refrigerating apparatus :
en
- US2053551A - Multifocal lens and method of making the same :
en
- US2053624A - Bank protecting device :
en
- USD101111S - Design fob a finger king :
en
- CA360332A - Motor vehicle hood mechanism :
en
fr
- CA360372A - Dynamo-electric machine :
en
fr
- US2053889A - Railway traffic controlling apparatus :
en
- US2053530A - Art of compounding rubber :
en
- DE634972C - Automatic switching device for the longitudinal movement of the ribbon on typewriters :
de
en
- DE635019C - Self-unloader with tiltable car body :
de
en
- GB453499A - Improvements in or relating to television and like receivers :
en
- CA360446A - Burial vault :
en
fr
- US2053413A - Superheater for high temperature steam :
en
- US2053878A - Hydraulically operated grinding machine :
en
- DE634983C - Grid controlled inverter :
de
en
- DE635130C - Cleaning device for larger tipping conveyor wagons :
de
en
- FR802629A - Improvements to closing devices for pasty products tubes :
en
fr
- US2053292A - Fulcrum for forging manipulators :
en
- US2053281A - Expansion joint :
en
- US2053435A - Apparatus for packing articles in boxes :
en
- DE635074C - Electric door opener :
de
en
- DE635137C - Multi-purpose food shredder :
de
en
- DE635133C - Paper sanitary napkins :
de
en
- US2053524A - Crystal oscillator :
en
- FR802630A - Device for the protection of direct current traction lines :
en
fr
- GB453266A - Process for the preparation of stable alkali polysulphides and of preparations containing them :
en
- US2054015A - Wood block flooring :
en
- US2053908A - Hair piece and the like :
en
- US2053600A - Adjustment buckle structure :
en
- CA360399A - Dovetail :
en
fr
- US2053456A - Valve structure :
en
- US2053825A - Rock duster :
en
- DE634826C - Process for the production of double-walled, single-capped discharge lamps :
de
en
- CA360371A - Demand meter :
en
fr
- CA360415A - Tire cover :
en
fr
- US2053346A - Roll for fabricating hot metal :
en
- CA360436A - Fluid compressor :
en
fr
- DE635070C - Device for braking internal combustion engines, in particular marine propulsion engines :
de
en
- FR46757E - Improvements to trichrome selection devices :
en
fr
- FR802641A - Further training in dust extractors :
en
fr
- US2053556A - Bumper post, track stiffening structure therefor, and method of stiffening existing track :
en
- US2053787A - Thermionic oscillation generator :
en
- US2053389A - Spindle bearing :
en
- US2053945A - Refrigerating apparatus :
en
- US2053858A - Method of making artificial stone and its removal from the mold :
en
- US2053362A - Lubricator :
en
- US2053480A - Water tube boiler :
en
- USD101181S - Design for a bottle :
en
- AT146935B - Gas pressure switch. :
de
en
- CA360392A - Mouldable compound :
en
fr
- CA360456A - Bathing suit :
en
fr
- US2053291A - Forging manipulator :
en
- US2053316A - Suction cleaner :
en
- US2053376A - Clutch :
en
- US2053459A - Work clamp :
en
- US2053590A - Furnace :
en
- US2053575A - Motor vehicle :
en
- US2053516A - Fine-grain developers :
en
- USD101173S - Design for an advertising sign :
en
- US2054025A - Lifting jack :
en
- CA360327A - Reaming shell :
en
fr
- AT146948B - Double screw clamp. :
de
en
- US2053452A - Portable welder :
en
- USD101202S - Design fob a nightgown :
en
- US2053276A - Coloration of textile material :
en
- AT146964B - Terrace arrangement on buildings. :
de
en
- USD101153S - Design for a plate ob similar :
en
- DE635212C - Milk jug :
de
en
- GB453253A - A new method of and means for graining painted surfaces :
en
- US2053535A - Lawn mower :
en
- AU2421135A - Process and device for the deflection of a stream of fluid penetrating into another fluid :
en
- US2053769A - Removal of volatile compounds from a fermenting medium :
en
- AU2431835A - Improved chain and process forthe manufacture thereof :
en
- US2053338A - Scavenging for internal combustion engines :
en
- US2053511A - Gasoline and method of making the same :
en
- US2053969A - Cargo container :
en
- US2053498A - Container closure means :
en
- FR46758E - Structural welding process based on checking the internal forces of welded members, during or after construction :
en
fr
- DE635095C - Filter vessel in cup shape :
de
en
- GB453193A - Wire drawing machine :
en
- GB453306A - Improvements in or relating to kettles and similar utensils :
en
- CA360438A - Pump :
en
fr
- DE634952C - Protective colloids, cleaning, wetting and dispersing agents :
de
en
- DE635089C - Fusible link for electrical fuses :
de
en
- DK52111C - Machine for Shrinking Woven Fabrics. :
da
en
- GB453301A - Improvements in separators for grain and other materials :
en
- AT146913B - Discharge tube for generating electrical ultra-high frequency oscillations. :
de
en
- CA360341A - Tree and stump cutter :
en
fr
- DE635022C - Receiving device for multiple carrier frequency telegraphy :
de
en
- FR46801E - Anchors for walls and the like :
en
fr
- GB453490A - Improvements in and relating to vehicle jacks and to combinations of the same with vehicles :
en
- GB453282A - Attachment for agricultural and land implements and the like to effect lifting clear of the ground :
en
- US2053628A - Improved filtering apparatus and method :
en
- USD101159S - Design for a bug :
en
- AT146914B - Process for the production of electrolytic capacitors with paper as intermediate layers. :
de
en
- US2053970A - Drag line excavator bucket :
en
- FR46833E - Broom :
en
fr
- GB453443A - Improvements in the manufacture and production of aminoalkyl sulphones :
en
- GB453289A - Improvements in or relating to the waterproofing of concrete blocks, pipes and the like :
en
- AT146908B - Process for the preparation of monoacyl products of the octahydrofollicle hormones. :
de
en
- FI17187A - Vattenlösligt betmedel för utsäde och förfaringssätt för dess framställning :
en
fi
- DE635118C - Episcopal device for optical sound reproduction devices :
de
en
- US2053817A - Azo-dyestuffs :
en
- DE634971C - Edge limiting device on typewriters :
de
en
- FR46790E - Improvements to so-called high frequency electromagnetic alarms :
en
fr
- GR6003B - SAFE FIREPLACE. :
el
en
- DE635030C - Remote fluid level indicator with a mercury-containing U-tube ending in vessels :
de
en
- FR46799E - New electroculture device :
en
fr
- GB453151A - Undecyl compounds and method for their production :
en
- GB453545A - Improvements in apparatus for the automatic control of a variable condition :
en
- GB453647A - Improvements in and relating to apparatus for playing games :
en
- DE635171C - Control for slide and valves :
de
en
- DE634984C - Ventilation device for electrically heated kettles :
de
en
- FR802580A - Closure device for bags and other applications :
en
fr
- FR802683A - Process for recovering gasoline from previously used sodium leadite :
en
fr
- FR46809E - Improvements to hooks for attaching bracelets to watches and the like :
en
fr
- FR802564A - Device for uniform illumination of very elongated objects :
en
fr
- GB453142A - Improvements in method and apparatus for the production of metal powders :
en
- GB453170A - Improvements in or relating to brakes for vehicles :
en
- FR802533A - Vehicle with electromagnetic rail brake :
en
fr
- FR802658A - Feeler and adjustment mechanism to digitally establish the weighing value, especially intended for automatic scales :
en
fr
- GB453320A - Improvements in apparatus for crimping the filaments or fibres of yarns :
en
- GB453415A - Improvements in or relating to lubrication and relief means for screw pumps :
en
- GB453187A - An improved method and means of shrinking materials :
en
- GB453504A - Improvements relating to the after-treatment of thread windings of regenerated cellulose :
en
- DE635017C - Numbering mechanism :
de
en
- DK52115C - Single-roller, motor-driven Road Drum. :
da
en
- FR802561A - Safety device for motor vehicles :
en
fr
- GB453473A - Improvements in or relating to cinematographic cameras :
en
- GB453598A - Improvements in or relating to electric cables :
en
- GB453221A - Double lens system :
en
- FR46773E - Process for the preparation of salts of organic bases with special properties :
en
fr
- GB453249A - Improvements in friction-promoting compositions :
en
- GB453357A - Improvements in or relating to reversible grilling and boiling burners for gas cookers :
en
- DE635061C - Single-socket electric light bulb for mining operations :
de
en
- FR802700A - Variable pitch propeller improvements :
en
fr
- FR46819E - Improvements to mobile binders :
en
fr
- GB453172A - Improvements in or relating to the manufacture of paper and like tubes :
en
- US2053668A - Hydraulic rotor operated butterfly valve :
en
- GB453464A - Improvements in screw drivers and like hand tools :
en
- FR802660A - Perfected sight :
en
fr
- FR802644A - Zero-brightness projector :
en
fr
- FR802695A - Improvements to the joints to fix together tubular parts and their manufacturing process :
en
fr
- GB453461A - Improvements in and relating to dust pans :
en
- US2053821A - :
en
- US2053841A - Method and apparatus for making geophysical explorations :
en
- US2053723A - Apparatus for treating shingles and shingle elements :
en
- FR46840E - heat exchanger :
en
fr
- US2053469A - Machine for lacing shoe uppers :
en
- US2053406A - Pen point :
en
- USD101165S - Design fob a glider ob similar :
en
- AT146956B - Wheel for motor vehicles u. like :
de
en
- CA360447A - Electric bell :
en
fr
- DE635073C - Shut-off valve for pressure medium containers, especially for a liquefied extinguishing gas, e.g. B. carbonic acid containing containers :
de
en
- CA360450A - Support :
en
fr
- US2053593A - Air compressor :
en
- US2053448A - Depth gauge control and lead plug :
en
- US2053646A - Automotive accessory :
en
- US2053713A - Carburetor :
en
- US2053953A - Emergency tire chain :
en
- USD101105S - Design for a pendant brooch or :
en
- AT146958B - Mobile ballast sorting system. :
de
en
- US2053759A - Heating system :
en
- US2053989A - Bolster damper :
en
- US2054040A - Baseboard thermostat :
en
- GB453448A - Improvements in or relating to the manufacture of hose piping :
en
- DE635241C - Wetting agents :
de
en
- US2053356A - Venetian blind mounting and locking mechanism :
en
- US2053539A - Cellulose organic ester compositions containing tri-ethylene glycol di-alpha-hydroxyisobutyrate :
en
- US2053774A - Indicating system :
en
- US2053903A - Ship construction :
en
- DE635156C - Process for the production of continuously patterned pressed bodies :
de
en
- DE635194C - Carrying device for pressed coal in the usual form for lignite with beveled ends :
de
en
- FR802521A - Insulation system for pipes carrying combustible or other fluids :
en
fr
- FR802698A - Improvements relating to current conducting circuits :
en
fr
- US2053601A - Method and apparatus for coating paper :
en
- US2053720A - Riveting machine :
en
- US2053891A - Railway switch circuit controller :
en
- USD101126S - Design for a battery box :
en
- GB453468A - Improvements in or relating to electric circuit interrupters :
en
- DE634958C - Process for the production of enamelled iron objects :
de
en
- AT146936B - Optical monitoring device on regulators, in particular for regulating the speed or power of the power machines of electrical generators. :
de
en
- AT146919B - Magnetron. :
de
en
- GB453400A - Improvements in or relating to thermionic amplifiers :
en
- US2054019A - Base for coating compositions :
en
- GB453310A - Improvements in or relating to sources of light :
en
- DE634859C - Sliding windows, especially for motor vehicles :
de
en
- GB453343A - Improvements in or relating to the supercharging of a firebox by means of centrifugal turbo-blowers actuated by gases of combustion :
en
- GB453463A - Method and arrangement for producing regulating biasses :
en
- AU37636A - An improved bathing cap :
en
- GB453232A - Improvements in and relating to boots, shoes and the like :
en
- GB453501A - Improvements in or relating to modulated carrier wave transmitters :
en
- GB453445A - Apparatus for twisting metal wire, bars, rods and the like :
en
- GB453452A - Improvements in or relating to vehicle braking systems :
en
- GR6002B - DOOR DOOR MOVING WITH HEATING WITHOUT MACHINE. :
el
en
- FR802671A - Tourist bag convertible into stretcher, hammock or tent tarpaulin :
en
fr
- FR802674A - Mechanical device called "descent brake" allowing to adjust the descent speed of an aviation parachute, at the will of the user :
en
fr
- GB453396A - Improvements in or relating to amusement apparatus :
en
- GB453192A - Improvements in or relating to lathes and like machine tools :
en
- FI17186A - Hot air device for the removal of bed bugs :
en
fi
- DE634987C - Process for the preparation of aza compounds :
de
en
- DE634978C - Tension-free frame for switchgear :
de
en
- US2053855A - Lard pail :
en
- FR46752E - Method and devices for establishing a breathable atmosphere in a sealed enclosure or not :
en
fr
- GB453186A - Improvements relating to heat transfer apparatus, particularly economisers or feed-water heaters :
en
- FR802528A - Manufacturing process of alloys for permanent magnets, containing nickel, titanium, aluminum and possibly cobalt :
en
fr
- FR46772E - Process for accelerating the hardening of mortars and concrete :
en
fr
- DE634990C - Crushing bowl :
de
en
- DE635175C - Bolt connection for chute slides with a locking wedge that is constantly tightening under its own weight :
de
en
- DE635006C - Foam fire extinguishing process :
de
en
- DE635215C - Cocked trigger, multi-loading, blank shot or gas pistol :
de
en
- FR802664A - Machine for the production of multi-ply cardboard boxes :
en
fr
- FR802526A - Method and device for closing tubular containers, and closing thus produced :
en
fr
- GB453163A - Improvements relating to perforating mechanisms :
en
- US2053307A - Machine for coating pipes :
en
- US2053487A - Building construction :
en
- US2053503A - Coin and token separator :
en
- US2053528A - Beer barrel :
en
- DE635076C - Ignition wood container for double ignition wood :
de
en
- FR46780E - Pneumatic brake improvements :
en
fr
- GB453195A - Improvements in carburettors for internal combustion engines :
en
- GB453414A - Process for the preparation of chlorine-substituted butanes :
en
- GB453491A - Lettering applicable for showcards, signs and the like :
en
- DE635159C - Compressed air tool :
de
en
- DE629821C - Leaf-shaped tools for working the soil, in particular spades :
de
en
- DE635101C - Free-standing, transparent signs illuminated by a light source arranged below them :
de
en
- US2053564A - Shirt collar protector :
en
- USD101157S - Design for a tablecloth ob similar :
en
- US2053847A - Container :
en
- AU2421335A - Silencers for combustion engines and the like :
en
- CA360419A - Fluid manifolding device :
en
fr
- CA360427A - Plate heat exchanger :
en
fr
- GB453456A - Improvements in or relating to electric junction boxes :
en
- US2053352A - Shoe counter mold :
en
- FR46810E - New dyestuffs which can be used in particular as photographic sensitizers and their preparation processes :
en
fr
- FR46811E - New process for vacuum-sealing cylindrical or slightly conical metal boxes or buckets, even not intended for this use, provided that these boxes or buckets are perfectly sealed and in any way whatsoever :
en
fr
- GB453457A - Method of preparing a pulverulent fuel and of operating an internal combustion engine therewith :
en
- CA360326A - Moccasin :
en
fr
- CA360406A - Shoe upper shaping machine :
en
fr
- US2053381A - Glass feeding method and apparatus :
en
- US2053583A - Oscillatory joint :
en
- US2053982A - Whistle :
en
- AU2415135A - Improved mechanism for operating audible alarms in handbags orthe like to expose theft thereof :
en
- US2053318A - Electrode construction for discharge lamps :
en
- USD101186S - Design fok a lady s coat :
en
- CA360435A - Foot arch support :
en
fr
- US2053637A - Can opener :
en
- US2053926A - Apparatus for making ice cream suckers :
en
- US2053574A - Flasher bulb :
en
- AT146902B - Adding machine. :
de
en
- DE635203C - Photoelectric musical instrument :
de
en
- FR46763E - Punch card sorter :
en
fr
- DE635099C - Light controller :
de
en
- FR802662A - Addition to children's carriages, an internal auxiliary trunk :
en
fr
- DE635084C - Arrangement of train units for high driving speeds :
de
en
- DE635145C - Arrangement of thermal and electrical insulation for pads or intermediate layers made of microporous rubber :
de
en
- DE635202C - Device for mixing flour-like or dust-like material by guiding it in a circuit :
de
en
- US2053633A - Garment hanger :
en
- USD101191S - Design for a dress or similar :
en
- US2053432A - Process of preparing phosphate fertilizer :
en
- DE635014C - Bodies used when carrying out a heat exchange of solid to liquid substances with gases :
de
en
- US2053701A - Rack :
en
- GB453338A - Improvements in and relating to methods of manufacturing metallic articles :
en
- US2053403A - Air discharge nozzle :
en
- US2053404A - Body air-conditioner :
en
- AT146911B - Circuit arrangement for regulating the transmission rate. :
de
en
- DE635010C - Blast long workpieces with sand in a rotating drum :
de
en
- DE635149C - Safety valve device for the compressed air device, in particular a motor vehicle brake :
de
en
- US2053545A - Method of packaging and dispensing confectioneries :
en
- USD101131S - Design for an ashtray :
en
- US2053746A - Price indicating means :
en
- AT146927B - Standing smoke tube boiler. :
de
en
- US2053270A - Processing of textile yarns and materials :
en
- US2053386A - Electric push plug :
en
- US2053509A - Coupling device :
en
- US2053995A - Ear plug :
en
- US2053822A - Alkylated imidazoles of high molecular weight and process of making same :
en
- US2053363A - Forming packing ring stock :
en
- US2053375A - Bar making process :
en
- US2053439A - Purification of ether :
en
- US2053686A - Collapsible paper container :
en
- DE635191C - Device for periodic extinguishing of the discharge current in power converter systems :
de
en
- US2053984A - Bath apparatus :
en
- CA360470A - Granular material :
en
fr
- US2053665A - Portable drilling rig :
en
- US2054045A - Basket cover and the like :
en
- US2053751A - Stoker :
en
- FR802541A - Detachable handle for cooking containers, especially saucepans :
en
fr
- DE635055C - Track driving device for bedding rollers :
de
en
- CA360362A - Current distribution system :
en
fr
- US2053791A - Napkin dispenser :
en
- US2053596A - Process for converting brewery yeast into bakery yeast :
en
- US2053589A - Electric socket :
en
- US2054035A - Folding camera :
en
- FR802519A - Improvements to musical instruments :
en
fr
- GB453420A - Method and apparatus for recovering sugar :
en
- US2053768A - Manufacture of cellulose derivatives :
en
- US2053416A - Directional relay :
en
- US2053657A - Pirnless shuttle for weaving looms :
en
- DE635218C - Fuel briquette bundles :
de
en
- FR802639A - Advanced rolling mill for the manufacture of special tubes for barrels for hunting, war rifles or other similar parts :
en
fr
- FR46804E - Automatic system for consulting directories, timetables, directories, etc. :
en
fr
- GB453147A - A process for the production of hydrated olefines :
en
- GB453260A - Improvements relating to the packing of small articles for display purposes :
en
- GB453326A - Improvements in fluid meters :
en
- CA360459A - Vegetation treating process :
en
fr
- CA360460A - File :
en
fr
- DE634969C - Process for obtaining water-soluble vitamins of the B group :
de
en
- DE635075C - Retro-reflector with wire insert and process for its manufacture :
de
en
- GB453455A - Installation for the discharge, the transport and the incineration of household refuse :
en
- AT146917B - Investment material and method for making casting molds. :
de
en
- US2053295A - Heel seat fitting machine :
en
- US2053678A - Container :
en
- US2054046A - Underground electric power trans :
en
- US2053604A - Spot varnishing roll :
en
- US2053645A - Strand handling apparatus :
en
- US2053656A - Method of refining metals :
en
- FR802581A - Welding machine improvements :
en
fr
- AT146955B - Gas mask. :
de
en
- US2053629A - Circuit control device :
en
- FR46793E - Dispensing tap :
en
fr
- US2053581A - Duplicator :
en
- US2053882A - Ax :
en
- US2053950A - Pressing machine :
en
- GB453366A - Automatic measuring apparatus for granular substances in bulk :
en
- CA360338A - Slag fertilizer :
en
fr
- GB453360A - Improvements in or connected with electrical coupling devices :
en
- GB453401A - Improvements in machines for bending metal rods :
en
- USD101107S - Design for an automobile lamp :
en
- CA360376A - Container closure and stamp :
en
fr
- GB453393A - Improvements in or relating to devices for use in measuring a person for a tailored jacket or the like :
en
- AT146909B - Object stage for microscopes. :
de
en
- DE634911C - Housing for the surface mounting of electrical installation equipment, such as switches, plugs, etc. like :
de
en
- US2053382A - Wood joint construction :
en
- GB453424A - Apparatus for the determination of the thickness of metal walls :
en
- GB453292A - Improvements in diamond tipped cutting tools :
en
- GB453248A - Improvements in or relating to electrical circuits employing cathode ray tubes :
en
- FR802583A - Further development of automatic weapons and in particular magazine pistols :
en
fr
- FR802613A - Improvements to fishing gear :
en
fr
- FR802649A - Improvements to compression refrigeration systems :
en
fr
- AT146978B - Felt hat and method of making the same. :
de
en
- USD101193S - Design for a dress or similar :
en
- DE635227C - Process for the production of synthetic resin molding compounds :
de
en
- FR46802E - Method for closing gas containers :
en
fr
- GB453314A - Improvements in air heaters for indoor use :
en
- US2053489A - Automatic firearm :
en
- GB453317A - An improved method of manufacturing cast iron alloys :
en
- FR802617A - Gas to electrical energy transformer :
en
fr
- FI17195A - Sensitivity quick release :
en
fi
- DE635007C - Security device against theft of motor vehicles :
de
en
- GB453502A - A new or improved method of and apparatus for controlling the flow of fluids :
en
- FR802646A - Exhalation valve for breathing apparatus :
en
fr
- GB453383A - Improvements in or relating to staple driving machines :
en
- GB453373A - Improvements in spring mattresses and the like :
en
- GB453379A - Process and apparatus for filtering :
en
- US2054028A - Machine for cutting threads :
en
- GB453312A - Improvements in cartons :
en
- GB453437A - Improvements in the manufacture and production of azo dyestuffs :
en
- FR802588A - Improvement in children's carriages :
en
fr
- DE635110C - Track for toy trains :
de
en
- FR46754E - Improvements to the methods of transmitting signals to mobiles on railways :
en
fr
- FR802676A - Two-stroke internal combustion engine :
en
fr
- FR802545A - Device for introducing spools into cocoon can shuttles and, in particular, jute can :
en
fr
- US2053493A - Clean-out mechanism :
en
- DE635036C - Device for dewatering paper stock or the like. :
de
en
- DE635243C - Arrangement for bringing about a flow rate equalization in pipe steam generators operated with forced flow of the working medium :
de
en
- GB453176A - Improvements in and relating to rigid containers :
en
- GB453372A - Improvements in weighing and separating apparatus :
en
- USD101116S - Design fob a tbuck tank :
en
- DE634997C - Switching calendar :
de
en
- CA360363A - Inverted refrigeration plant :
en
fr
- DE635162C - Circuit for electrical trains :
de
en
- CA360421A - Fuel injection pump :
en
fr
- FR46783E - Control device for lift groups :
en
fr
- GB453286A - Improvements in or relating to electric discharge devices :
en
- AT146943B - Ski with fitting formed by metal strips and firmly attached to the outer edges of the sliding surface of the ski. :
de
en
- CA360433A - Traction device :
en
fr
- US2053567A - Bottle crate :
en
- AU2570335A - Improvements in and relating to coffee percolators and coffeepots :
en
- CA360404A - Shoe upper shaping machine :
en
fr
- US2053385A - Milk carrier with illuminating means :
en
- US2053806A - Bolt assembly :
en
- US2053446A - Out-of-synchronism relay :
en
- US2053671A - Pneumatic dispatch carrier :
en
- US2053547A - Baggage door lock :
en
- US2053534A - Roller bearing :
en
- US2053605A - Selective signaling system :
en
- AT146940B - Process for the preparation of compounds from therapeutically effective essential oils and organic acids. :
de
en
- CA360351A - Rolling toy :
en
fr
- DE635136C - Drum wheel with interchangeable cutting bars for crushing and loosening foundry sand :
de
en
- DE635231C - Heel lasting machine :
de
en
- GB453194A - Improvements in a combined advertising calendar and greeting card :
en
- GB453394A - Improvements in or relating to a device for use in measuring a person for a tailored jacket or the like :
en
- DE634917C - External protection against rainwater dripping from above for the base of hollow dental equipment racks :
de
en
- FR802681A - Signaling device for automobiles and others :
en
fr
- US2053506A - Attachment for lawn mowers :
en
- USRE20100E - Time delay mercury switch :
en
- AT146901B - Station sign replacement for radio receiver scales. :
de
en
- AU2432135A - An improved carton :
en
- DE635031C - Three or multi-jaw chuck :
de
en
- FR802539A - Electric dynamo machine :
en
fr
- AT146938B - Alloys for electrical contacts. :
de
en
- AT146969B - Process and system for ventilation of air raid shelters and other closed spaces. :
de
en
- AU53536A - Improvements in and relating to machines for producing cigarette papers :
en
- CA360457A - Sail attachment for bicycles :
en
fr
- AU2412235A - Electric water heater :
en
- AT146957B - Additional device for sewing machines for trimming fabric edges :
de
en
- US2053476A - Arm rest and instrument table :
en
- US2054023A - Driving mechanism :
en
- US2053560A - Device for measuring mechanical forces and momenta :
en
- CA360375A - Container closure means :
en
fr
- DE634935C - Conversion device for machine weapons :
de
en
- DK52119C - Wood Compression Procedure. :
da
en
- US2053779A - Telephone system :
en
- USD101164S - Design fob a compact ob similar :
en
- USD101187S - Design for a dress or similar :
en
- US2053340A - Pulverized fuel apparatus :
en
- US2053492A - Temperature control :
en
- USD101200S - Design for a dress or similar :
en
- US2053286A - Process for producing ketene :
en
- US2053302A - Brake apparatus for a wheel :
en
- GB453466A - Improvements in or relating to mills for cold rolling of strips :
en
- US2053366A - Pressing machine :
en
- US2053442A - Hat machinery :
en
- US2053803A - Refrigerating apparatus :
en
- US2053940A - Cushioning mechanism :
en
- US2053623A - Oil heater :
en
- US2053820A - Snap tape :
en
- CA360462A - Carbureter cooler :
en
fr
- DE635144C - Multi-axle vehicle, especially for agricultural use :
de
en
- AT146939B - Method of operating water gas generators. :
de
en
- CA360443A - Paper bottle making method :
en
fr
- FR802565A - Development of rotary sprinklers :
en
fr
- GB453340A - Improvements in and relating to the manufacture of piperidine pentamethylenedithiocarbamate and to the treatment of benzole fore-runnings :
en
- US2053962A - Connecting rod and method of making the same :
en
- CA360442A - Winding mechanism for paper bottles :
en
fr
- US2053411A - Apparatus for applying windings to filaments :
en
- US2053475A - Lens cleaning means :
en
- USD101114S - Design for a pair of suspenders :
en
- US2053271A - Rubber products :
en
- US2053544A - Method of and apparatus for supplying sliding clasp fastener elements to stringers :
en
- US2053799A - Elevator door opening apparatus :
en
- US2053850A - Production of plastic materials from proteins :
en
- CA360387A - Refrigeration system :
en
fr
- GB453459A - Improvements in telephone systems :
en
- GB453476A - An improved process in manufacturing of malleable insulator heads and the like with a hollow top dome for high tension electric mains :
en
- FR46751E - Telegraph method and devices :
en
fr
- CA360379A - Engine starter :
en
fr
- US2053710A - Wheel structure :
en
- DE635123C - Process for the production of steel corset rods provided with a protective coating :
de
en
- FR802544A - Automatic cameras :
en
fr
- CA360468A - Loose leaf binder :
en
fr
- GB453595A - Improvements in framework for domestic wringing and mangling machines :
en
- US2053494A - Process and apparatus for surfacing sheet material with pigments, varnishes, lacquers, waterproofing solutions or the like :
en
- US2054036A - Flat knitting machine :
en
- US2053800A - Hot work steel :
en
- US2053880A - Lock mechanism :
en
- US2054002A - Decurling attachment for hosiery seaming machines :
en
- AU2401325A - Improvements in and relating to the extraction of copper fromits ores :
en
- FR802548A - Improvements made to silencers for gas streams and their manufacturing method :
en
fr
- FI17188A - Fertilizers and bleaching of metals, smelting and refining of metal and other metals :
en
fi
- FR802637A - Process for obtaining regular metals and especially steel, with specific characteristics :
en
fr
- DE635195C - Round house :
de
en
- DE634827C - Rotary capacitor with ceramic shaft :
de
en
- DE634982C - Protection device against triggering the switches on the alternating and direct current side of mercury vapor rectifiers, which work on a network with counter-voltage, with backfires being deleted by controlled grids :
de
en
- DE635236C - Process to prevent the aging of steatite, soapstone products of all kinds and other ceramic masses with magnesia components :
de
en
- FR802562A - Television method, in particular with synchronization by discontinuities :
en
fr
- GB453391A - Process for the production of preparations containing the active constituents of fresh vegetable products :
en
- FR802577A - Device for the use of heavy oils in internal combustion engines and in combustion fires :
en
fr
- FR46787E - Degreaser :
en
fr
- FR802615A - Improvements relating to cleaning processes and pastes :
en
fr
- DE635051C - Process for the preparation of crystallized follicular hormone preparations :
de
en
- CA360431A - Rim spacer :
en
fr
- DE635058C - Arrangement for the automatic, periodic switching of circuits, especially for the purposes of advertising lighting :
de
en
- DE635001C - Device for generating a circular motion of a body, e.g. B. a sieve :
de
en
- FR802592A - Improvements made to supports, especially parts that can be oriented around a horizontal axis :
en
fr
- USD101139S - Design for a combined flowerpot :
en
- US2053251A - Refrigerating apparatus :
en
- US2054041A - Transformer protection circuit for burner systems :
en
- US2054034A - Container closure means :
en
- USD101178S - Design for a textile fabric or :
en
- US2053334A - Fixed dual condenser :
en
- US2053388A - Cow's tail holder :
en
- GB453354A - Improvements in or relating to electric ovens :
en
- GB453503A - Improvements in and relating to coin-freed prepayment mechanisms :
en
- CA360445A - Shifting carriage for rails :
en
fr
- DE635100C - Process for the production of hard layers from metal carbides by treating objects which are metallic or have been provided with metallic layers :
de
en
- FR802557A - Improvements to variable pitch aerial propellers :
en
fr
- GB453441A - Improvements in means for automatically regulating a physical condition :
en
- CA360441A - Paper bottle making mechanism :
en
fr
- CA360430A - Gas dispersion apparatus :
en
fr
- US2053992A - Air valve :
en
- US2054057A - Azo dyestuffs containing chromium :
en
- US2053826A - Telltale indicator :
en
- US2053954A - Fish lure :
en
- US2053942A - Piston for liquid meters :
en
- USD101132S - Design for a bottle :
en
- DE635214C - Additional locking piece for multi-loaders with cylinder lock attached to the bottom of the chamber :
de
en
- USD101183S - Design fob a range :
en
- US2053496A - Handbag :
en
- US2053690A - Razor blade sharpener :
en
- US2053731A - Bolster connection :
en
- DE635204C - Luminous body with colored light radiation :
de
en
- DE634951C - Process for the production of cold-resistant sulphonated foot oil :
de
en
- US2054049A - Metal siding for masonry structures :
en
- USD101102S - Design for a dressing table :
en
- CA360420A - Spring cover :
en
fr
- CA360464A - Display device :
en
fr
- CA360397A - Solvent extraction :
en
fr
- FR802591A - Improvements to gate valves :
en
fr
- GB453576A - Improved process of and device for sound recording on films :
en
- US2054005A - Car coupler :
en
- DE635182C - Guide card for card files, which is provided with a holder for exchangeable, laterally staggered and on the tabs, tabs or the like of the account cards indicating labels :
de
en
- GB453188A - Improvements in or relating to the production of titanium pigments :
en
- DE615903C - Crane scale with two comparison measuring circles and two measuring elements :
de
en
- DE635105C - Improvement of the propulsion effect in fast moving multi-screw ships :
de
en
- AU2516235A - Improved means for attaching buckets to elevators :
en
- AU2581235A - Improvements relating tothe provision of tips on cigarettes :
en
- CA360458A - Safety tire :
en
fr
- US2053639A - Saw setting tool :
en
- US2053786A - Method of forming paper rolls :
en
- FR46814E - Process and device for applying a solvent or the like, especially in the manufacture of shoes :
en
fr
- GB453268A - Improvements in or relating to portable electric lamps :
en
- DE635151C - Cleaning container for paint and paint bottles or canisters :
de
en
- US2053883A - Wheel machine :
en
- US2053531A - Washing machine :
en
- US2053824A - Reel structure for a desk :
en
- US2053467A - Kerf-cutting machine :
en
- US2053641A - Steam trap :
en
- USD101150S - Design for a shoe :
en
- DE635246C - Method and bedding for laying railway sleepers :
de
en
- US2053521A - Pumping equipment :
en
- US2054010A - Communication cable :
en
- CA360330A - Combination hair drier and sprayer :
en
fr
- FR802516A - Safety device intended to allow airplanes or seaplanes to land or land in the event of an engine shutdown in mid-flight :
en
fr
- USD101158S - Design fob a scarf ob similar :
en
- AT146952B - Foldable beach chair. :
de
en
- GB453230A - Means for applying adhesive to fabrics and the like, and jointing them :
en
- US2053877A - Means for producing warp knit fabrics :
en
- US2053290A - Refrigerating apparatus :
en
- GB453358A - Improvements in or relating to time-lag electric relays :
en
- FR802560A - Device for obtaining the smooth unwinding of tape-shaped recording media :
en
fr
- GB453316A - Improvements in or relating to sources of light :
en
- GB453318A - Improvements in or relating to the manufacture of zinc oxide :
en
- FR46844E - Improvements to pneumatic brake devices :
en
fr
- US2053695A - Portfolio :
en
- US2053815A - Bobbin for cinema films and the like :
en
- US2054033A - Container closure means :
en
- US2053811A - Process for producing abrasion resisting guards :
en
- GB453211A - Improvements in and relating to closures for jars, bottles and the like :
en
- DE635157C - Device on belt conveyors for deflecting the conveyor belt :
de
en
- DE634937C - Device for the production of pellets from explosives :
de
en
- DE635032C - A device that can be attached to the tool spindle of a drilling machine for centering cylinder bores to be drilled in power machines or the like with respect to the central axis of the tool spindle and for determining the required drilling diameter :
de
en
- FR802631A - Electric switch :
en
fr
- GB453210A - Improved compositions for producing gas for use in pressure operated devices :
en
- CA360369A - Rectifier and inverter :
en
fr
- FR802531A - Bookmark for books :
en
fr
- GB453148A - A method of, and apparatus for, testing thermostatically-controlled valve mechanism :
en
- US2053571A - Lock for trailer supports :
en
- US2053743A - Valve operating mechanism :
en
- USD101196S - Design for a dress or similar :
en
- US2053733A - Check separator :
en
- USD101197S - Design for a dress or similar :
en
- FR46755E - Relay allowing remote reading of manometric pressures :
en
fr
- US2053473A - Combined hot stamping and perforating device :
en
- US2053862A - Hopper :
en
- DE634904C - Process for the manufacture of objects from an iron-carbon alloy :
de
en
- DE635248C - Grounding and power take-off terminal :
de
en
- GB453597A - Flying machines with rotary supporting surfaces :
en
- US2053258A - Shaving implement :
en
- FR46834E - Assembly device for scaffolding elements and other applications :
en
fr
- FR802606A - Improvement in the closing of envelopes and bags :
en
fr
- IE14220L - Reinforced paper :
en
- CA360335A - Rotative wing aircraft :
en
fr
- DE634881C - Fluid transmission :
de
en
- GB453335A - Improvements in devices for operating land mines and the like by the passage of tanks or other heavy vehicles :
en
- US2053833A - Automatic microphone boom :
en
- US2053359A - Skate sharpener :
en
- US2053415A - Radio receiver :
en
- FR46785E - Radio antenna :
en
fr
- FR802527A - Process for obtaining resistance against permanent deformation of structural steel :
en
fr
- GB453347A - Improvements in and relating to air cooled re-absorption refrigerating machines :
en
- FR802616A - Improvements in the assembly of self-resisting hydraulic devices on board aircraft :
en
fr
- GB453247A - Improvements in light valves for recording sound :
en
- GB453371A - Improvements relating to the rings of doubling and like frames :
en
- FR46769E - Automatic opening, closing and disjunction junction device for all fluid lines :
en
fr
- FR802638A - Advanced wire drawing machine for special tubes of barrels of hunting rifles, war rifles or other similar parts :
en
fr
- US2053280A - Production of cellulose derivatives :
en
- DE635097C - Clamp, especially for connecting tubular scaffolding parts :
de
en
- FR46800E - Process and alloys for the manufacture of electrical cable jackets :
en
fr
- DE635143C - Device to prevent the binding needles from standing still in the press channel of straw balers :
de
en
- US2053675A - Printing machine having a type impression inking ribbon :
en
- US2053904A - Ship construction :
en
- US2054032A - Container closure means :
en
- USD101152S - Design fob a shoe :
en
- FR802666A - Apparatus for detaching hollow bricks from a bar of clay or the like in a single operation and closing these bricks :
en
fr
- GB453169A - Loom pile wire with exchangeable knife :
en
- FR802534A - Reels development for casting fishing :
en
fr
- DE635189C - Process for the production of gray pig iron with a low silicon content not exceeding 0.6% :
de
en
- US2053894A - Oil testing device :
en
- GB453594A - Improvements in connection with variable speed hydraulic power transmission :
en
- GB453300A - Improvements in or relating to discontinuous wire stitching or stapling machines :
en
- GB453337A - Compression refrigerating machine with electromotor :
en
- US2053325A - Light mixing apparatus :
en
- DE634964C - Device for switching a dobby from power to hand drive :
de
en
- CA360365A - Electrical control apparatus :
en
fr
- US2053851A - Propeller blade :
en
- GB453449A - Improvements in spring assemblies or surfaces for furniture, motor seating, or the like :
en
- GB453381A - Improvements in gathering machines :
en
- FR802552A - Centrifugal switch for compressed air brakes for fast moving rail vehicles :
en
fr
- FR802691A - Advanced device for waxing parquet floors :
en
fr
- GB453166A - Improvements relating to bearings :
en
- GB453234A - A new or improved felt-like material and a method of manufacturing and using such material :
en
- DK52103C - Dishwasher for Service. :
da
en
- FR802675A - Optical lens system :
en
fr
- GB453475A - Improvements relating to creels for gilling, doubling, drafting and like machines :
en
- CA360465A - Automobile door hinge :
en
fr
- GB453339A - Breast expander :
en
- US2053715A - Well drilling rig :
en
- CA360344A - Dynamo cooling means :
en
fr
- US2053262A - Bracket for plumbing fittings :
en
- US2053732A - Invisible indirect lighting dramatization screen :
en
- US2053805A - Lock :
en
- USD101189S - Design fob a dress ob similar :
en
- AU2420935A - Improvements in or relating to cathode ray tubes suitable for use for television and similar oscillograph purposes :
en
- AT146953B - Process for improving the extraction of resin from trees. :
de
en
- US2053809A - Dispensing device :
en
- FR46815E - Carburetor :
en
fr
- DE635201C - Drive device for electric motor controlled shut-off valves :
de
en
- DE635059C - Contact arrangement for electrical step regulator :
de
en
- FR46848E - Sedan stop cleat :
en
fr
- US2053947A - Condenser :
en
- US2053661A - Keying :
en
- GB453332A - Improvements in electrical chucking mechanism for multiple spindle automatic chucking machines :
en
- GB453328A - Improvements in pocket weighing scales :
en
- US2053402A - Glass pressing machine :
en
- US2054009A - Flexible coupling :
en
- GB453150A - Improvements in or relating to the roughening of parts of shoes :
en
- FR46817E - Improvements to starting devices :
en
fr
- FR802505A - Production of magnesium from magnesium oxides :
en
fr
- FR802570A - Automotive headlight training :
en
fr
- FR802653A - Device for the protection of young children against harmful gases :
en
fr
- DK52101C - Sieve holder for placement on milk transport buckets. :
da
en
- GB453450A - Improvements in the manufacture of framed joinery :
en
- GB453364A - An insecticidal fumigant for eradicating pests, particularly insects in interiors :
en
- DE635181C - Mechanics for stapled binders :
de
en
- US2053304A - Machine for splitting sheet material :
en
- US2053911A - Marker :
en
- US2054031A - Container closure :
en
- FR802667A - Automatic signaling device for electric trams :
en
fr
- GB453408A - Practice apparatus for card games :
en
- DK52127C - Binding wire for cross connections for concrete reinforcement bars. :
da
en
- DE635240C - Process for the production of liqueurs containing invert sugar :
de
en
- FI17192A - Exemption from the use of chlorine or chlorinated amylaceous substances and mixtures of chlorine :
en
fi
- CA360403A - Railway switch apparatus :
en
fr
- GB453252A - Improvements in or relating to processes of extrusion, and presses therefor :
en
- GB453405A - Drawing apparatus :
en
- GB453207A - Improvements in speed control systems for electric generating plant driven by an internal combustion engine :
en
- GB453237A - Improvements in or relating to cases for cigarettes, cigars, cards and the like :
en
- DE635068C - Device for rewinding endless film strips in apparatus for recording and reproducing photographic sound recordings :
de
en
- DE635081C - Device for converting molten melts into foamy masses :
de
en
- DE635124C - Bust for tailoring purposes :
de
en
- AU2415535A - Improvement in preservation of food substances :
en
- AT146949B - Adjustable resistor or potentiometer. :
de
en
- DE634957C - Coin machine, especially for gas meters :
de
en
- GB453329A - Improvements in or relating to handling devices for packages or the like :
en
- CA360325A - Furnace heat regulator :
en
fr
- DE635190C - Electric locomotive :
de
en
- FR46779E - Improvements to material settling skips :
en
fr
- FR802618A - Drying process by injection of dry saturated steam and extraction of this steam by suction on the oven :
en
fr
- AT146988B - Process for removing moisture residues from electric light bulbs. :
de
en
- AU2392835A - A self contained electrically lit wind velocity and / or direction indicator or beacon :
en
- FR46764E - Improvements to wedging devices :
en
fr
- FR802542A - Process for hydrogenating esters to obtain alcohols and products obtained by this process :
en
fr
- US2053584A - Device for assembling connecting rod bearings preparatory to grinding :
en
- US2053378A - Seaming tool :
en
- US2053422A - Dynamo-electric machine :
en
- US2053669A - Cloth stretching apparatus :
en
- US2053734A - Stiffener plate for gas meter screws :
en
- CA360452A - Support and dispensing device :
en
fr
- USRE20097E - Electrical connecter :
en
- US2053455A - Lighter :
en
- US2053679A - Container :
en
- US2053830A - Laundry unit :
en
- DK52114C - Bottle rinse machine. :
da
en
- GB453243A - Improvements in or relating to very high frequency (micro-wave) signalling systems and apparatus :
en
- GB453177A - Improvements relating to rods or shafts for passing through or cleaning conduits, drains and the like :
en
- US2053353A - Battery testing device :
en
- US2053968A - Sewing machine :
en
- USD101175S - Design for a textile fabric or :
en
- US2053924A - Alloy :
en
- DE634878C - Treatment device for air used for healing purposes :
de
en
- US2053766A - Production of filaments, yarns, fabrics, and like materials :
en
- USD101128S - Design for an aerial :
en
- DK52126C - Procedure and Apparatus for Sound Reproduction Using Multiple Sounders. :
da
en
- US2053289A - Cellulose derivative compositions :
en
- US2053523A - Knurling machine :
en
- US2053802A - Means for classifying materials :
en
- US2053890A - Dirigible cutting or welding apparatus :
en
- US2053387A - Cooling unit :
en
- DE635234C - Automatic bobbin brake for wing spinning, wing twisting and similar textile machines :
de
en
- FR46820E - Method of making materials comprising rubber-based compositions :
en
fr
- US2053658A - Directional aerial :
en
- DE634852C - Self-seller with a counter and switch mechanism :
de
en
- DE635185C - Process for the preparation of symmetrical hexanitrodiphenyloxide :
de
en
- DK52109C - Lighting fixture. :
da
en
- GB453359A - Improvements in fastenings for supporting articles of wearing apparel :
en
- DE634774C - Process and device for the post-treatment of freshly spun rayon threads in a continuous operation :
de
en
- FR802535A - Lubricating oil pump for moving machine parts :
en
fr
- US2053418A - Cigarette packing machine :
en
- DE635179C - Formation of a metal disc, which is deformed into a spherical cap by one-sided action of a liquid or gaseous pressure medium :
de
en
- DE635207C - Device to relieve the connecting bolts between the motor shaft and propeller hub :
de
en
- DE635224C - Device that responds as a function of the rate of change of an electrical quantity of a circuit to be monitored :
de
en
- AT146972B - Microphone arrangement. :
de
en
- USD101138S - Design for a display stand or similar :
en
- US2053884A - Railway traffic controlling apparatus :
en
- GB453478A - Improvements in or connected with fastening devices :
en
- GB453430A - Improvements in and relating to power operated valves :
en
- US2053694A - Universal rolling mill :
en
- US2054047A - Change-speed transmission :
en
- FR802579A - Light metal production process :
en
fr
- GB453285A - Process for purifying waste waters containing grease and soap :
en
- DE635020C - Device for the detection of defects in a longitudinal electrical conductor :
de
en