- US2257727A - Method of forming dams :
en
- US2258085A - Pressure device for the flints of lighters :
en
- DE711779C - Scaffolding rope made of wire :
de
en
- US2257795A - Electron discharge apparatus and circuits :
en
- US2257914A - Purification of acid treated oils :
en
- US2258005A - Power transmission :
en
- US2258021A - Air conditioning system :
en
- FR867235A - Indicating devices actuated by electrical pulses :
en
fr
- FR867264A - Synchronization signal separators :
en
fr
- AT160657B - Locking device for gas-tight room closures. :
de
en
- DE711746C - Circuit arrangement for telephone systems with dialer operation :
de
en
- DE711838C - Process for the production of objects of complex shape from porous rubber with pore-free outer wall from aqueous rubber dispersions :
de
en
- US2257776A - Hatch cover :
en
- US2258275A - Repeatered transmission system :
en
- US2258083A - Instrument for examining body cavities :
en
- US2258259A - Control system :
en
- FR867281A - Aminoplastic condensation products :
en
fr
- US2258327A - Coated metallic sheet :
en
- USD129802S - Similar article :
en
- US2258255A - Electrical insulation :
en
- US2258258A - Control device :
en
- US2258202A - Lubricant :
en
- US2258141A - X-ray tube and method of making :
en
- US2258213A - Typewriting machine :
en
- DE711893C - Protective cover for parts of machine tools, preferably of turning jaws :
de
en
- DE711708C - Device for displaying damage occurring in one of several independent brake systems, in particular in motor vehicles :
de
en
- CA399886A - Ski-runner :
en
fr
- DE711429C - Process for the preparation of alkali-soluble salts of cellulose ether carboxylic acids :
de
en
- FR867244A - Improvements to the means to study or determine the conditions of friction between surfaces :
en
fr
- US2257876A - Adjustable foldable trestle horse :
en
- US2257757A - Radio compass navigation apparatus :
en
- FR867214A - Liquid flow meter :
en
fr
- FR867294A - Synchronization systems for television and the like :
en
fr
- GB540105A - A process for briquetting or ingoting scrap of light metals or alloys :
en
- GB540147A - Improvements in cellulose esters :
en
- USD129810S - Bestavallablecopf :
en
- US2258462A - Electric synchronizer :
en
- CA399765A - Folding machine :
en
fr
- CA399894A - Garlic removal from cereal grains :
en
fr
- US2258093A - Mold closing mechanism :
en
- DE711809C - Push button switch :
de
en
- FR867205A - gas purifier :
en
fr
- GR9677B - PERFECTION OF TWO-YEAR OIL ENGINES UP TO 15 HORSES FROM PREHERMOTE AND COOL MOTOR. :
el
en
- US2257880A - Valve mechanism and the like :
en
- US2258525A - Scheduled instruction device :
en
- US2258039A - Heat treating and drawing fixture :
en
- US2258283A - Disturbance suppression arrangement :
en
- US2258386A - Flush tank valve rod bearing arm adjusting and testing device :
en
- US2258467A - Method and apparatus for the recovery of heat and chemicals from black liquor :
en
- DE711949C - Power plant for aircraft, especially for those with two propellers rotating on the same axis and in opposite directions :
de
en
- US2257770A - Beam grid :
en
- GB540153A - Improvements in or relating to apparatus for distributing or sowing lime, fertilizer, seeds and the like :
en
- GB540168A - Resinous compositions and methods of preparing same :
en
- GR9681B - METHOD OF PRODUCTION AIRLIGHT WITHOUT USE OF CARBOHYDRATES. :
el
en
- FR867261A - Lurifying fat :
en
fr
- GB540111A - Improvements in or relating to filters :
en
- DE711793C - Headlight glare protection for full view cockpits of aircraft :
de
en
- DE711925C - Installation auto switch :
de
en
- DE711991C - Airspace insulated high frequency marine cable :
de
en
- CA399873A - Ore beneficiation and product :
en
fr
- FR867209A - Improvements to starting mechanisms for combustion engines :
en
fr
- GB540158A - Improvements in rotary pumps or motors :
en
- FR867293A - Electron beam control systems :
en
fr
- GB540183A - Improvements in hydraulic control systems :
en
- US2258089A - Control system for engine cooling water :
en
- US2258471A - Ink-marking and perforating machine :
en
- US2257806A - Echo suppressing circuit :
en
- US2257851A - Multispool reeling machine :
en
- GB540195A - Improvements in and relating to boxes :
en
- US2258407A - Wide band antenna :
en
- US2257953A - Tapered fishing line and method of making :
en
- DE711776C - Clamping device for skins :
de
en
- DE712056C - Process for the production of a stocking on the flat weft knitting machine, in which the heel parts are subsequently worked on and at the same time the inner heel part edge is connected to the first row of the sole :
de
en
- US2257971A - Aerial spinning toy :
en
- US2258055A - Fuel pump :
en
- CA399898A - Hydrogen peroxide :
en
fr
- DE711947C - Process for the treatment of zinc and galvanized objects :
de
en
- DE712074C - Electromagnetic vibration damper :
de
en
- US2258079A - Battery terminal clamp :
en
- DE711918C - Machine frame for typewriters :
de
en
- AT160669B - Process for the manufacture of aircraft bracing wires. :
de
en
- AU113910B2 - Improvements in television transmitters :
en
- DE711888C - Process for the refinement of synthetic resins :
de
en
- US2258169A - Lamina for assembled piston rings :
en
- FR867250A - Hot air generator for heating and other applications :
en
fr
- DE711745C - Floor guide device of a sliding door, especially for rail vehicles :
de
en
- US2257918A - Facsimile apparatus :
en
- US2258065A - Hinge structure :
en
- US2257740A - Method and apparatus for coating articles :
en
- USD129872S - Design fob a woven textile fabric :
en
- GB540254A - Recovering oil from swarf :
en
- GB540097A - Improvements in coil systems for multi-range radio receivers and the like :
en
- IE17209L - Ethylene polymers and interpolymers :
en
- US2257810A - Ophthalmic mounting :
en
- US2258012A - Nail manicure machine :
en
- US2257858A - Resetting mechanism :
en
- US2258290A - Computing machine :
en
- US2258474A - Interval timer :
en
- CA399787A - Plywood manufacture :
en
fr
- FR867203A - Thermal generator device :
en
fr
- US2257887A - Off-peak water heating system :
en
- US2258373A - Damper control :
en
- US2258399A - Propeller stern bearing :
en
- FR867226A - Soap, process and tools for its manufacture :
en
fr
- GB540208A - An improved process for concentrating olefins and separating the same from gaseous mixtures :
en
- US2258358A - Dispensing device :
en
- USD129890S - Design fok a panty girdle :
en
- US2258196A - Umbrella :
en
- DE711909C - Telephone inductor :
de
en
- DE712048C - Device for lining up terminal carriers made of insulating material for electrical lines by means of bracing members :
de
en
- CA399769A - Venetian blind ladder webbing :
en
fr
- DE711895C - Spring roller mill :
de
en
- DE711730C - Process for stabilizing copolymers of drying oils and vinyl and / or acrylic compounds :
de
en
- CA399870A - Air conditioning system :
en
fr
- US2257987A - Clutch construction :
en
- US2258108A - Lamp :
en
- USD129862S - Design for a coat :
en
- US2258024A - Automatic station tuning apparatus :
en
- US2258460A - Quick change fruit sizer :
en
- US2258566A - Hardenable steel heat treatment :
en
- CA399806A - Conditioning and humectant composition :
en
fr
- FR867206A - Cycle or similar vehicle with crutch support :
en
fr
- DE711740C - Air foam generation pipe for fire extinguishing purposes :
de
en
- FR867298A - Nozzle for gasifiers :
en
fr
- GB540115A - A solid fuel for fires and method of making same :
en
- USD129858S - Best available copy :
en
- CA399798A - Magnetic material detector :
en
fr
- DE711892C - Filled cylinders in which moving machine parts such as pistons, slides or the like are guided :
de
en
- DK59082C - Process for the preparation of lipoid-soluble esters of flacourtiac alcohols and other alcohols of a similar nature. :
da
en
- US2258209A - Breast form and brassiere :
en
- US2258036A - Wrapper opener :
en
- CA399777A - Culinary tongs :
en
fr
- FR867240A - Cupro-arsenicals :
en
fr
- FR867271A - Fertilizer distributor :
en
fr
- GB540216A - Improved method of and apparatus for moistening paper, fabrics or other like material in web form :
en
- US2258561A - Electric motor :
en
- CA399830A - Sulphanilamide phosphoric acid derivative :
en
fr
- DE711912C - Machine for processing the upper leather of worn out shoes :
de
en
- DE712017C - Garbage truck with an intermediate container for the garbage that is low in the filling position and open towards the rear wall of the collecting container :
de
en
- FR867268A - Friction clutches improvements :
en
fr
- US2257805A - Means for regulating the temperature of superheated steam :
en
- US2257894A - Telephone system :
en
- USD129886S - Design for a dress :
en
- US2257903A - Mixture of isomeric ethyl dibromobenzenes :
en
- US2258340A - Cutting torch :
en
- CA399839A - Packaging machine :
en
fr
- CA399799A - Magnetic material detector :
en
fr
- GB540221A - Improvements in or relating to the production of unsaturated fatty acids or their derivatives :
en
- US2258096A - Seed potato cutter :
en
- DE711923C - Terminal for electrical lines :
de
en
- US2258387A - Cutting implement :
en
- US2258397A - Side car motorcycle :
en
- US2257945A - Method of and apparatus for treating grease :
en
- US2257951A - Automobile body :
en
- DE634817C - Blade chisel for rotary drilling :
de
en
- GB540160A - Improved toy or plaything for infants :
en
- GB540243A - Improvements in controlling bessemer converters :
en
- US2258203A - Endgate :
en
- US2258440A - Amplifying system :
en
- US2258456A - Blowpipe nozzle for thermochemically forming a groove in a ferrous metal body :
en
- GB540163A - Improvements in or relating to gas collecting mains for coke ovens :
en
- CA399811A - Dust collecting plant :
en
fr
- AU362440A - Improvements in 'push' type cocks or taps :
en
- US2257812A - Ophthalmic mounting :
en
- US2258190A - Unitary packing and gland structure :
en
- US2258368A - Making motor fuel :
en
- US2258143A - Immobilizing product for fractures of the human body :
en
- US2257835A - Motor vehicle :
en
- US2258195A - Circuit breaker mechanism :
en
- US2258558A - Apparatus for obtaining photographs in color by projection copying :
en
- US2258485A - Control valve :
en
- US2258505A - Valve seat grinder stone carrier :
en
- US2257818A - Cutting knife support :
en
- GB540207A - Improvements in or relating to hydraulic machinery :
en
- GB540196A - Improvements relating to bricks or blocks for building purposes :
en
- USD129852S - Design for a pin clip :
en
- US2257756A - Heater :
en
- USD129803S - Best available cop :
en
- US2257907A - Method of making activated carbon :
en
- CA399801A - Ski mechanism for aircraft :
en
fr
- DE711951C - Gripper fastening :
de
en
- US2258095A - Aquatic toy :
en
- DE711814C - Roll film camera :
de
en
- DE711964C - Rubber-insulated electrical cable, especially for high voltages :
de
en
- DE712059C - Surface processing device, especially for floors :
de
en
- GB540137A - Improvements in and relating to resilient couplings, mounting devices and the like :
en
- GB540204A - Arm-chair or the like which can be converted into an easy-chair or into a bed :
en
- GB540229A - Improvements in and relating to the casting of metals :
en
- US2258297A - Organo-metallic diesel fuel ignition promoters :
en
- US2257778A - Lamp harp :
en
- US2257892A - Reversible rotary motor :
en
- US2258033A - Drawing roll clearer :
en
- US2257973A - Refrigerator cabinet :
en
- CA399874A - Pressure relief device :
en
fr
- US2258214A - Elastically connected mine car bumper :
en
- USD129836S - Design for a light fixture :
en
- US2258245A - Steam heating system :
en
- US2258198A - Safety razor :
en
- US2257732A - Safety stop mechanism for automatic molding machines :
en
- US2257930A - Apparatus for washing dishes, silverware, and the like :
en
- US2258218A - Methyl silicones and related products :
en
- AU113913B2 - Improvements in 'push' type cocks or taps :
en
- GB540148A - Improvements in or relating to carbon paper :
en
- AU347440A - Evaporator for absorption refrigerating apparatus with auxiliary gas :
en
- GB540167A - Improvement in insoluble polymers and processes of producing same :
en
- FR867266A - Sprinkler :
en
fr
- US2258395A - Tube :
en
- DE711862C - Heat detector :
de
en
- DE712020C - Process for the saccharification of small wood :
de
en
- DE712064C - Process for regenerating vulcanized rubber :
de
en
- DE712072C - Depositing and collecting device for potato harvesters with throwing wheel :
de
en
- US2257898A - Chuck :
en
- US2258058A - Ladle :
en
- US2258434A - Method of anchoring coatings :
en
- FR867276A - Improvements to gasifiers intended to supply engines :
en
fr
- DK59085C - Procedure for the manufacture of resinous condensation products. :
da
en
- GB540152A - Improvements in hydraulically operated ram tipping vehicles :
en
- DE711624C - Process for the preparation of carbonyl compounds of steroids :
de
en
- DE711805C - Wafer baking machine with two-part baking plates rotating in a closed path :
de
en
- GB540259A - Improvements in or relating to automatic clutches :
en
- FR867282A - Improvements to amplifiers :
en
fr
- GB540092A - Improvements in or relating to cartons :
en
- US2257946A - Railroad passenger car :
en
- DE711786C - Zigzag decorative sewing machine :
de
en
- FR867249A - Articulated stem for cycle handlebars :
en
fr
- DK59095C - Procedure for gluing together material, especially wood. :
da
en
- DE711841C - Case zero circle :
de
en
- USD129840S - Cabinet for a space heater or the like :
en
- FR867227A - Method and device for measuring and controlling the dimensions of a part :
en
fr
- US2257798A - Apparatus for use in conditioning fibrous material :
en
- US2257899A - Manufacture of glycerol monochlorohydrin :
en
- CA399789A - Jar closure :
en
fr
- CA399759A - Door control :
en
fr
- CA399824A - Wood stave :
en
fr
- US2257760A - Formation of metal coils :
en
- US2257782A - Amplifier :
en
- US2258123A - Relay :
en
- US2258350A - Stock feeder :
en
- DE712018C - Tightly closing winding device for watches :
de
en
- US2258507A - Flotation process :
en
- DE712076C - Multi-room filler :
de
en
- DE712085C - Parallax computer :
de
en
- GB540282A - Improved method of and means in or for use with bronzing or gilding machines for obviating or minimising surplus gilt on the printed sheets :
en
- US2258570A - Railway car axle bearing :
en
- AT160655B - Ignition device for internal combustion engines. :
de
en
- CA399812A - Photographic colour forming compound :
en
fr
- CA399813A - Thermostat :
en
fr
- DE711819C - Press head for lead cable presses with a guide bush surrounding the mandrel holder :
de
en
- GB540100A - Improvements in and relating to display cabinets :
en
- GB540277A - Improvements in arrangements of cooling fins on the cylinder head of an air cooled sleeve valve engine :
en
- GB540173A - Improvements in or relating to manual adjusting or setting mechanisms particularly for use in indicating instruments :
en
- DE711940C - Automatic needle nozzle :
de
en
- DE711997C - Trimming stone for heat storage :
de
en
- DE712008C - Process for drying beet pulp :
de
en
- GB540085A - Improvements relating to the control of expansion valves in refrigerating apparatus :
en
- GB540272A - Improvements relating to the projection of cinematograph films in colour :
en
- AU119340A - Improved process for moulding and bonding wood, metal or like veneers :
en
- FR867233A - Central office teleprinter systems :
en
fr
- DE711707C - Roll film camera with spring mechanism :
de
en
- GB540192A - Improvements in and relating to coil or spiral springs :
en
- GB540121A - Improvements in or relating to thermally operated electric switches :
en
- IE17557L - Treatment of webs on carding :
en
- US2258310A - Treatment of spent pickle liquor or the like :
en
- AU347940A - Manufacture of coating and impregnation compositions :
en
- US2257893A - Reversible rotary motor :
en
- US2258152A - Synchronism corrector for telegraph systems :
en
- US2258429A - Conveying system :
en
- US2258286A - Fall-board structure for pianos or the like :
en
- US2258400A - Alkylcarbonate esters of dibenzanthrone and isodibenzanthrone compounds and process of making them :
en
- US2258392A - Mulling apparatus :
en
- US2258204A - Accounting machine :
en
- US2258263A - Flashlight hanger :
en
- US2258374A - Process for the production of magnesium by means of thermic reduction :
en
- US2258157A - Clutch :
en
- US2258293A - Drafting machine :
en
- US2258136A - Hydraulic governor :
en
- DE712006C - Device for generating impact sounds :
de
en
- CA399757A - Rotary vibrating screen :
en
fr
- CA399762A - Dental amalgamator :
en
fr
- CA399793A - Metal member bonding device :
en
fr
- AU113918B2 - Improvements in or relating to automatic control arrangements for alternating current generators :
en
- US2257932A - Washing machine agitator :
en
- US2258144A - Cooking appliance :
en
- US2258189A - Method of joining type blocks to type levers or type bars :
en
- DE711728C - Collapsible frame for camp beds or the like. :
de
en
- AU416140A - Powerlift device and means for attaching same toa tractor :
en
- CA399764A - Paper making apparatus :
en
fr
- US2258220A - Resinous materials and insulated conductors and other products utilizing the same :
en
- US2257743A - Recoiler for metal strips :
en
- USD129866S - Design for a protective collar :
en
- US2258324A - Heater :
en
- US2258555A - Sheet metal nut :
en
- US2258280A - Grate :
en
- US2257975A - Air conditioning system :
en
- GB540101A - Improvements relating to laundry folding machines :
en
- DE711837C - Room temperature controller :
de
en
- DE711952C - Gripper device on wheels with rubber tires :
de
en
- GB540251A - Improved timing device for articles moving upon conveyors :
en
- US2258523A - Door or screen :
en
- US2257982A - Gas turbocompressor plant :
en
- FR867273A - Improvements to gyroscopic devices and more particularly to gyroscopic compasses :
en
fr
- GB540281A - Improvements in television :
en
- US2257885A - Dump scow door :
en
- USD129827S - Platter or other article op hollow ware :
en
- GB540144A - Improvements in or relating to electric condensers :
en
- GB540270A - Hard facing of metals :
en
- US2257794A - Electron discharge device :
en
- DE711942C - Safety device against unintentional turning of the cylinder of a fuel injection pump :
de
en
- AU143141A - Valve for homogenizing liquids containing semi-solids :
en
- AT160666B - Automatic firearm with two-part breech. :
de
en
- US2258000A - Treatment of wells producing mineral fluid :
en
- AT160660B - Process for curdling milk with rennet and for souring milk, cream, quark or fresh cheese mass. :
de
en
- US2258125A - Material handling apparatus :
en
- US2258352A - Core drill :
en
- USD129867S - Dunmire
portable oil filtering unit :
en
- DE711850C - Stuffing box with packing space at a distance from the shaft :
de
en
- US2257784A - Plug for use in wells :
en
- US2257964A - Arrangement for fans for air cooled rear engines :
en
- US2257967A - Automobile heater :
en
- USD129798S - Similar article :
en
- CA399770A - Wrist attached camera :
en
fr
- US2257860A - Measuring device :
en
- US2257985A - Power multiplier :
en
- US2257866A - Charging system for electric lamps :
en
- US2258161A - Fluid pressure generation :
en
- CA399822A - Television system :
en
fr
- DE711936C - Sound or picture sound device :
de
en
- DE711791C - Arrangement of the drive for a non-self-priming centrifugal pump :
de
en
- US2258426A - Refrigerating apparatus :
en
- US2257824A - Rotor :
en
- US2258048A - Separator loading machine :
en
- US2258248A - Protection of alternating current electric systems :
en
- US2257902A - Rubber overshoe :
en
- US2257977A - Carton structure :
en
- DE711933C - Flat weft knitting machine, especially cotton knitting machine :
de
en
- US2258051A - Washing machine :
en
- CA399892A - Cigarette manufacture :
en
fr
- US2258419A - Rubber heel :
en
- US2258553A - Method and machine for making roofing tiles :
en
- USD129885S - Design for a dress :
en
- US2257935A - Outdoorsman's coat :
en
- US2257777A - Machine for shaping and sealing filled paper bags :
en
- DE711759C - Process for the production of valuable lime salts :
de
en
- CA399864A - Alkyl phenol disulphide and monosulphide production :
en
fr
- DE711115C - Locking device, especially for office staples :
de
en
- DE711812C - Method and device for the metallographic examination of metal surfaces :
de
en
- US2258192A - Needle operating mechanism for axminster looms :
en
- US2258300A - Solid lubricant :
en
- US2257868A - Trifluoroacetyl halide and a process of making it :
en
- US2258480A - Diamond working process :
en
- US2257949A - Portable printing device :
en
- US2258219A - Halogenated aryl silicones :
en
- US2258272A - Baseball game :
en
- AU113936B2 - High frequency apparatus :
en
- US2258249A - Treatment of hydrocarbon distillates :
en
- US2258541A - Illuminated vanity case :
en
- DE711979C - Process for refreshing amalgam printing forms using mercury :
de
en
- US2257917A - Multiple telegraphy and telephony :
en
- DE711845C - Display device for the dead center position of the piston :
de
en
- DE711861C - Brake for locking the sash of windows, doors, etc. like :
de
en
- CA399782A - Screw-machine pusher :
en
fr
- DK59098C - Sorting and Stamping Machine for Eggs. :
da
en
- AU113935B2 - Improvements in and relating tothe destruction of insect infestation in bulk products such as flour :
en
- CA399825A - Alloy :
en
fr
- DE711772C - Method and device for fastening capacitor plates to capacitor shafts :
de
en
- US2257970A - Tray for watermelons :
en
- GB540119A - Improvements relating to steam generating and superheating installations, and to themethod of operating the same :
en
- CA399807A - Engine starter gearing :
en
fr
- US2258019A - Filler cap vent valve :
en
- US2257941A - Breather reservoir :
en
- US2258520A - Engraving plate :
en
- US2258562A - Automatic motor block cleaner :
en
- US2258077A - Oiling system for gearing :
en
- AU437740A - High frequency apparatus :
en
- CA399767A - Precast concrete construction unit :
en
fr
- DE712082C - Method and device for the detection of toxic gases or fumes in air :
de
en
- US2257900A - Tube switch :
en
- US2257808A - Purification of sand :
en
- US2258126A - Dental chair appliance :
en
- US2258559A - Pneumatic control instrument :
en
- GB540217A - Improvements in or relating to luminous electric tubes and holders therefor :
en
- US2258180A - Portable stacker for pallet skids and the like :
en
- DE711891C - Cooling of air-cooled aircraft internal combustion engines, in particular air-cooled, provided with a cooling air duct hood that is pulled forward over the propeller :
de
en
- USD129879S - Design fob a dress :
en
- FR867274A - Systems and devices for the generation and transmission of radio waves :
en
fr
- GB540271A - Improvements relating to land vehicles :
en
- CA399878A - Metal sheath measuring apparatus :
en
fr
- US2257939A - Glove :
en
- USD129816S - Design for a plate or similar article :
en
- CA399852A - Flush valve :
en
fr
- AU113441A - Improvements inthe manufacture of toilet soap :
en
- AT160678B - Process for developing chlorine silver papers in neutral black tones. :
de
en
- CA399868A - Geochemical well logging method :
en
fr
- US2258313A - Film scraper :
en
- CA399842A - Echo sounding recorder :
en
fr
- CA399761A - Locking washer :
en
fr
- CA399888A - Circular loom :
en
fr
- CA399840A - Embossing machine :
en
fr
- FR867224A - Improvements to ignition devices for discharge tubes :
en
fr
- GB540133A - Improvements in or relating to the production of oxy-substituted aldehydes :
en
- US2258264A - Wall fixture :
en
- CA399897A - Typewriter keyboard :
en
fr
- CA399836A - Cast steel production :
en
fr
- US2258102A - Fire extinguisher :
en
- US2257981A - Cosmetic sampling device :
en
- USD129847S - Design for a bottle :
en
- GB540184A - Piezoelectric crystal apparatus :
en
- US2257923A - Tie plate and rail support :
en
- USD129896S - Combination watch and display form therefor :
en
- DK59097C - Vacuum cleaner for self-cleaning threshers. :
da
en
- US2258299A - Automatic pumping :
en
- GB540170A - Improvements in power transmission mechanism :
en
- DE711783C - Potato harvester with share and moving grate :
de
en
- FR867252A - Automatic charger for solid fuel fireplaces :
en
fr
- GB540236A - Retractible wing tip floats for flying boats and like aircraft :
en
- US2257815A - Radio beacon :
en
- US2258533A - Coupling for interconnecting flexible members :
en
- GB540164A - Improvements in or relating to baskets :
en
- DE711989C - Vehicle brake with gear ratio change provided in the brake linkage :
de
en
- US2257926A - Step stool :
en
- FR867272A - Improvements in the manufacture of hollow metal objects and more particularly hollow metal propeller blades :
en
fr
- DE711843C - Control for two-stroke internal combustion engines :
de
en
- DE712045C - Circuit for drives in railway safety devices :
de
en
- DE711721C - Process for the production of a preparation containing the entire components of bones for therapeutic purposes :
de
en
- DE712047C - Clamp for electrical lines with a clamp screw pivoted in the lower jaw and the clamp base :
de
en
- US2257978A - Extraction of vanadium values from vanadium-bearing material :
en
- US2258100A - Process for making garments :
en
- US2258185A - Bottle hooding machine :
en
- US2258120A - Sorting machine for records :
en
- GB540106A - Improvements in or relating to manifolding attachments for machines embodying typewriting mechanism :
en
- DE711736C - Shaft bearing with adjusting device for the bearing shells :
de
en
- US2257765A - Cementing device for well casings :
en
- US2257884A - Angular displacement engine or compressor :
en
- CA399758A - Engine fuel injection system :
en
fr
- CA399880A - Storage battery :
en
fr
- US2258476A - Piston recammer :
en
- USD129875S - Design for a textile fabric :
en
- CA399847A - Fibrous material processing :
en
fr
- CA399784A - Food chopper :
en
fr
- AU113541A - Improvements inthe manufacture of toilet soap :
en
- US2258046A - Ski :
en
- US2258240A - Forming member :
en
- US2257811A - Ophthalmic mounting :
en
- DE711903C - Light bullet :
de
en
- US2258207A - Artificial denture retainer :
en
- DE711748C - Device for the continuous determination of the proportion of certain substances in mixtures of substances, in particular the moisture content of solid substances :
de
en
- US2258478A - Excavating shovel :
en
- US2257807A - Sprayer :
en
- US2258050A - Blower wheel construction :
en
- US2258107A - Means for coupling from a single to a push-pull line :
en
- US2258029A - Refrigeration control system with relative humidity control :
en
- US2258497A - Air separator :
en
- USD129829S - Design for a clip or similar article :
en
- US2258121A - Manufacture of sheet glass :
en
- USD129895S - Design fob a foundation gakment :
en
- US2258437A - Gas tube :
en
- US2258038A - Scraper bowl :
en
- US2258072A - Switching apparatus for electric circuits :
en
- US2257925A - Domestic refrigerator :
en
- USD129812S - Best available cop :
en
- FR867290A - Electrode structures for thermionic lamps :
en
fr
- FR867269A - Improvements to faucets :
en
fr
- GB540142A - Improvements in or relating to trimming machines suitable for use in the manufactureof shoes :
en
- FR867280A - Devices for suppressing radiation from amplifiers and oscillators :
en
fr
- DE712003C - Process for the electrolytic recovery of silver from photographic fusing balls :
de
en
- DE712025C - Television picture telegraph device with a Braun tube used as a point light source :
de
en
- AT160680B - Device for actuating and monitoring pneumatically or hydraulically operated devices, in particular switching devices. :
de
en
- DE711737C - Ready-to-install, housing-less shaft seal for sealing against corrosive liquids and gases :
de
en
- DE711857C - Liquid pump with automatic control and stepless backflow regulation :
de
en
- US2258234A - Protection of alternating current electric systems :
en
- US2258308A - Coin-controlled weighing scale :
en
- US2258410A - Method of making stable vinyl resins :
en
- DE711756C - Device for holding and overhead removal of spinning cake or the like. :
de
en
- USD129887S - Design for a dress :
en
- DE712022C - Device for impregnating brown coal briquettes :
de
en
- GR9680B - GASOLINE LIGHTER. :
el
en
- DE711771C - Arrangement to compensate the harmonic waves in transformers or chokes :
de
en
- DK59099C - Device for grinding scissors, knives and similar instruments. :
da
en
- DE711735C - Sheet metal connection :
de
en
- DE711899C - Switching device for direction indicators of motor vehicles :
de
en
- US2258007A - Accelerator control device :
en
- US2258420A - Self-lubricating bearing :
en
- DE711961C - Process for the precipitation of S9, HCI and phosphoric acid mist and warfare agent clouds that occur in commercial operations :
de
en
- US2258356A - Film splicer :
en
- US2258536A - File holder :
en
- US2258579A - Electroforming method of making molds :
en
- DE711154C - Frame lock with a swiveling load hook for loads that can be dropped by aircraft :
de
en
- DE711969C - Engaging device for friction clutches :
de
en
- DE711943C - Fuel piston pump :
de
en
- GB540257A - Improvements in or relating to printing processes :
en
- US2258490A - Airplane wing :
en
- US2258233A - Motor operated circuit breaker mechanism :
en
- CA399773A - Dowel :
en
fr
- AT160679B - Method for the mortarless masonry of refractory bricks. :
de
en
- US2257738A - Compacting apparatus and method :
en
- US2257960A - Cleaning aluminum surfaces :
en
- GB540186A - Improvements in and relating to valves :
en
- CA399871A - Multi-tubular heat interchanger :
en
fr
- US2258261A - Coil with line properties :
en
- US2258094A - Variable-pitch propeller :
en
- USD129870S - Design for a textile fabric :
en
- USD129903S - Design foe a shoe :
en
- AT160661B - Carbon steels and alloy steels with added niobium. :
de
en
- GB540156A - Improvements relating to hose and like couplings :
en
- US2258508A - Cable sheath protector :
en
- US2258128A - Wave translating system :
en
- US2257838A - Ignition control system :
en
- CA399887A - Laminated material :
en
fr
- US2258329A - Ball rolling game :
en
- US2258418A - Sample display book :
en
- US2258427A - Electrical apparatus :
en
- US2258513A - Pulley rim drive for sprocket wheels :
en
- US2258451A - Process of making negatives in metal of metal surfaces :
en
- US2258499A - Ironing machine structure :
en
- US2257742A - Automatic control system :
en
- DE711908C - Circuit for hand-operated block devices :
de
en
- FR867256A - High catalyzing power charcoal :
en
fr
- CA399819A - Textile printing press :
en
fr
- US2257940A - Airplane having a liftable pusher plant :
en
- US2257790A - Mercury arc converter :
en
- US2257988A - Process of producing aluminum alloys :
en
- USRE21917E - Evaporative cooler :
en
- AU137241A - Improvements in or relating to method of cleaning fabrics orthe like :
en
- AU154341A - Improvements inthe method and apparatus forthe manufacture of tablets of toilet soap :
en
- GB540225A - Improvements in or relating to the production of carboxylic acids :
en
- GB540232A - Electrical high frequency wave transmission systems :
en
- GB540268A - Instrument for applying weed killer :
en
- US2258265A - Shoe :
en
- US2258320A - :
en
- USD129834S - Design fob a jewelry finding or
similar article :
en
- FR867230A - :
fr
- US2257827A - Electron discharge tube :
en
- US2258168A - Glucoside ether from polysaccharide ethers :
en
- US2258353A - Lighting apparatus :
en
- CA399857A - Carton shaping apparatus :
en
fr
- DE712019C - Method and device for taking back pulp run-off water from diffusion in sugar factories :
de
en
- AT160670B - Process and device for the electrolytic decomposition of organic compounds. :
de
en
- CA399820A - Loom shuttle positioner :
en
fr
- DE712030C - Transmitter arrangement for directing aircraft on a flight route :
de
en
- AU118140A - New and useful improvements in rough turning lathes for shells :
en
- US2258003A - Carburetor device :
en
- US2258438A - Method for the manufacture of black pigment :
en
- DE711754C - Gas pump :
de
en
- FR867228A - Remote control device :
en
fr
- AU113932B2 - Improvements inthe method and apparatus forthe manufacture of tablets of toilet soap :
en
- CA399802A - Ladder clamp :
en
fr
- AU315041A - Improvements relaing to machines for automatically producing pressure-shaped articles, more especially tapered bore rivets :
en
- US2258323A - Automatic fuel shutoff for vehicles :
en
- CA399849A - Motor-reducer unit :
en
fr
- AT160654B - Process for keeping milk and other dairy products fresh. :
de
en
- US2257999A - Translucent picture projection screen and manufacture thereof :
en
- DE712026C - Process for regenerating the scrubbing liquids used to remove hydrogen sulfide from gases :
de
en
- CA399794A - Pen point :
en
fr
- US2258166A - Bobbin holder :
en
- AU113922B2 - Production of malleable iron :
en
- CA399817A - Sadiron :
en
fr
- DE712010C - Hydraulic inner shoe brake for aircraft wheels, acting in one direction of rotation :
de
en
- US2257929A - Apparatus for washing dishes, silverware, and the like :
en
- US2258201A - Apparatus and method for separating values from value-bearing materials :
en
- GB540181A - Improvements in or relating to contacts associated with electric batteries :
en
- US2257943A - Baby carriage :
en
- GB540238A - A new or improved machine for making paper packing :
en
- CA399841A - Manifold set :
en
fr
- GB540124A - Improvements in or relating to the electrical resistance welding of tubes :
en
- DK59093C - Fyrspand. :
da
en
- GB540249A - Improvements in casting copper chromium steels :
en
- AT160677B - Process for creating contrasts and suitable layers. :
de
en
- DE711853C - Device for keeping the feed rate constant between the tool and the workpiece on copying machine tools, in particular milling machines :
de
en
- US2257942A - Image amplifier :
en
- GB540112A - Improvements in or relating to machines with co-operating rotary cylinders, rollers or like parts :
en
- US2258238A - Method for manufacturing floor mats :
en
- US2258357A - Rotary atomizer :
en
- US2258222A - Methyl aryl silicones and insulated conductors and other products utilizing the same :
en
- CA399882A - Cyclopentanoperhydrophenanthrene series compound preparation :
en
fr
- US2257980A - Manufacture of aliphatic ijnsatu- :
en
- DE712037C - Device for surface cleaning (descaling) of steel straps :
de
en
- DE712058C - Process for the production of long hackable and spinnable fibers from cereal straw :
de
en
- FR867251A - Advanced device for closing hoods, inspection doors, etc. :
en
fr
- GB540104A - Improvements in automatic temperature regulators :
en
- US2257882A - Telephone system :
en
- DE711994C - Switch with arc extinguishing by tensioned dampers :
de
en
- GB540166A - Improvements in or relating to hydraulic machinery :
en
- GB540180A - Improvements relating to tiltable conveyor trays :
en
- US2257906A - Toaster :
en
- US2257969A - Lubricant :
en
- US2258309A - Lubricant :
en
- FR867275A - Radio Direction Finders :
en
fr
- US2258252A - Handle for vacuum cleaners and the like :
en
- DE711897C - Axle drive for motor vehicles :
de
en
- DE712035C - Process for the production of workpieces consisting of geometrically strung together, uniformly or unevenly increasing or decreasing plane-parallel sections in thickness :
de
en
- DE711717C - Device for connecting and disconnecting energy converters working in parallel :
de
en
- GB540172A - Improvements in or relating to electric protective systems :
en
- GB540276A - Process and device for the continuous casting of small-section ingots without surface depressions :
en
- FR867215A - Method and apparatus for removing hollow or lighter grains from wheat :
en
fr
- GB540182A - Improvements in or relating to refractory material, such as high temperature insulation bricks for furnace linings and the like :
en
- US2257955A - Loose-leaf stamp display page and card :
en
- USD129846S - Design fob a cigarette holder :
en
- US2257768A - Arc starting device :
en
- CA399891A - Shovel :
en
fr
- US2257800A - Alloy-skeleton catalyst :
en
- US2258554A - Surgical emergency signal :
en
- DE711985C - Central buffer coupling, especially for conveyor wagons :
de
en
- US2258518A - Rotary kiln lining :
en
- DE711919C - Printing forms and intermediate forms for this :
de
en
- DE711749C - Cash register or accounting machine with a printing unit for single amount and net checks :
de
en
- FR867285A - Special electric heater :
en
fr
- USD129825S - Design for a bookcase :
en
- FR867247A - New dressing device :
en
fr
- USRE21918E - smith :
en
- US2257831A - Ski seat :
en
- US2258040A - Cushion seal bearing :
en
- US2258380A - Process of color analysis and color synthesis for the projection of colored pictures in photography and cinematography :
en
- DE711915C - Process for the production of terpene ethers :
de
en
- DE712050C - Circuit breaker with arc extinguishing by flowing compressed gas :
de
en
- US2258524A - Cocktail shaker :
en
- DE711560C - Oxidation-proof mineral lubricating oil mixture :
de
en
- US2258409A - Bottle dispensing apparatus :
en
- GB540132A - Improvements in or relating to telephone systems :
en
- CA399823A - Crank-case ventilating system :
en
fr
- US2258223A - Mounting of cylindrical lenses :
en
- US2258289A - Tree mover :
en
- AT160659B - Method and device for manufacturing metal blocks and similar workpieces in permanent molds using the continuous casting process. :
de
en
- DE712023C - Device for interrupting the briquette strand on briquette cooling channels :
de
en
- US2258047A - Wave transmission system :
en
- US2258351A - Advertising horoscope machine :
en
- US2257998A - Unit recorder :
en
- US2258455A - Engine starter gearing :
en
- US2257763A - Remote metering and position indicator :
en
- US2258224A - Valve testing apparatus :
en
- CA399808A - Two-colour boucle :
en
fr
- US2258294A - Photoelectric device :
en
- US2258527A - Centrifugal pump :
en
- US2258560A - Advertising pillar :
en
- DE711914C - Device for clearing out round settling containers :
de
en
- DE704077C - Circuit arrangement for modulating transmitters :
de
en
- DE711713C - Device for the automatic regulation of the supply of forced circulation steam generators :
de
en
- DE711852C - Reversible multiple steel holder (turret head) for machine tools, especially lathes :
de
en
- DE711876C - Short term electric sea :
de
en
- US2257957A - Furnace grate :
en
- US2258071A - Lathe grinding attachment :
en
- US2257817A - Hydroxyalkylation of amines :
en
- US2257843A - Sheet feeding mechanism :
en
- US2258450A - Float valve :
en
- AU348740A - Improvements in and relating tothe destruction of insect infestation in bulk products such as flour :
en
- CA399755A - Variable speed transmission mechanism :
en
fr
- USD129804S - Affliqufi emblem or similar article :
en
- USD129822S - Design for a hearing aid apparatus
case :
en
- US2258287A - Adenotome :
en
- US2258415A - Refrigerating apparatus :
en
- US2258542A - Illuminated vanity case :
en
- CA399795A - Stylographic pen :
en
fr
- AT160656B - Process for the production of compounds which are particularly suitable for filling cavities in the human or animal body for medical purposes. :
de
en
- AT160675B - Process for crease-proofing and improving the grip of textile materials. :
de
en
- US2258140A - Combined camera and light control apparatus :
en
- US2258129A - Diaphragm for electronic-optical phase lenses :
en
- US2258547A - Cleaner for typewriter type and the like :
en
- US2257828A - Multitape telegraph receiver :
en
- US2258341A - Remote control system :
en
- USD129891S - Design for a dress :
en
- US2258444A - Recovery process :
en
- US2258232A - Circuit breaker operating mechanism :
en
- USD129850S - Brooch or similar article :
en
- US2258086A - Pyrophoric lighter :
en
- US2258246A - Protection of alternating current electric systems :
en
- CA13176S - Textile fabric :
en
- AU414140A - Improved means for use inthe destruction of silverfish :
en
- US2258364A - Convertible trunk table :
en
- CA399776A - Vehicle wheel device :
en
fr
- DE711832C - Control device with several valves for the delivery of a liquid or a gas to several consumption points, in particular for the distribution of the fuel to several burners of an OE combustion system :
de
en
- DE711836C - Fork with spoon part provided behind shortened tines :
de
en
- USD129900S - Textile fabric or similar article :
en
- US2257767A - Apparatus for the manufacture of glass fibers :
en
- CA399889A - Textile device :
en
fr
- US2258325A - Combination fan guard and motor mounting :
en
- US2258165A - Floor brush :
en
- US2258531A - Amusement device for small children :
en
- GB540188A - An improved means for gripping, anchoring or joining ropes :
en
- US2257822A - Drawer guide :
en
- DK59100C - Setting scale, especially for Maneuvers. :
da
en
- AU349040A - Hydraulic pump wherein the volume of fluid delivered is variable to requirements :
en
- DE711931C - Procedure for eliminating short circuits on the surface of runners :
de
en
- DE712034C - Pit stamp :
de
en
- US2258221A - Aroxy silicones and insulated conductors and other products utilizing the same :
en
- US2258343A - Strain reliever for electrical conductors :
en
- US2258388A - Burner head :
en
- CA399833A - Tabulating machine :
en
fr
- DE711741C - Device for blocking the wing blade position of adjusting propellers :
de
en
- US2258015A - Separating hydrocarbon fluids :
en
- US2258229A - Pressure responsive device :
en
- US2257753A - Couch :
en
- US2257804A - Joint :
en
- US2257852A - Combination transmission and throttle control :
en
- US2257911A - Sponge and method of treating :
en
- USD129880S - Design fob a dress :
en
- DE711987C - Anti-skid regulator :
de
en
- FR867220A - Metal cutting tool for machining metals or plastics :
en
fr
- FR867210A - Device for using acetylene on internal combustion engines :
en
fr
- US2258257A - Master cylinder :
en
- US2258495A - Liquid dispensing apparatus :
en
- USD129894S - Design for a foundation garment :
en
- US2258056A - Gauge for lawn mower sharpening devices :
en
- DK59092C - Procedure for the manufacture of varnishes and impregnating agents. :
da
en
- US2257989A - Gear lapping machine :
en
- US2258498A - Handbag frame :
en
- USD129801S - Best available :
en
- DE711869C - Arrangement for generating high electrical DC voltages :
de
en
- GB540129A - Improvements in or relating to egg packing material, and packed egg cases including said material :
en
- DE711854C - Device for transmitting the button movement to the tool on a copy milling machine for the production of propellers :
de
en
- DK59096C - Potato harvester. :
da
en
- GB540198A - Improvements in synthetic resinous compositions :
en
- FR867299A - :
fr
- US2258150A - Circuit-controlling apparatus :
en
- DE712087C - Gas pressure charger :
de
en
- US2257731A - Volume control for radio and interphone circuit :
en
- DE711794C - Closure for a joint :
de
en
- DE711902C - Sharpening machine for injection needles :
de
en
- GB540093A - Improvements in or relating to vibration dampers :
en
- DK59088C - Rail vehicle with three Bogies. :
da
en
- FR867207A - Dry gas meter :
en
fr
- FR867270A - Improvements to hydraulic propulsion propeller control units :
en
fr
- DE711715C - Valve arrangement in extinguishing chambers for electrical fluid switches :
de
en
- DE711818C - Device for introducing and ejecting the mandrel holder on pipe push rods :
de
en
- GB540189A - Improvements connected with reflectors of electric-lamp fittings :
en
- DE711743C - Venting extrusion press for clay or the like. :
de
en
- DE712080C - Fixed slide for mining operations, in which the slide sections are connected by chain pieces arranged on the side walls :
de
en
- GB540280A - Improvements in or relating to boxes and like containers :
en
- GB540191A - An improved means for preventing the unauthorized use of motor vehicles :
en
- DE711970C - Footwear sewing machine :
de
en
- DE712044C - Impeller for rail vehicles with a simple tread :
de
en
- GB540125A - Metalliferous substantive dyestuffs :
en
- USD129807S - Similar article :
en
- US2258082A - Rail lubricating apparatus :
en
- US2258446A - Pressing iron :
en
- GB540222A - Improvements in differential gear mechanism :
en
- DE711461C - One or two-lever synchronization control for clutchless two-drum gripper winches :
de
en
- GB540241A - An improved device for applying emollient and like substances to body tissues :
en
- FR867259A - Brake linkage improvements :
en
fr
- GB540091A - Improvements in or relating to grinding or shaping machines :
en
- CA399872A - Vibrator apparatus :
en
fr
- DE711711C - Process for the pressure extraction of coal, peat, bituminous slate and the like like :
de
en
- USD129904S - Design for a sheet ob similar article :
en
- CA399788A - Anti-side-slipping combination for motor vehicles :
en
fr
- DE712089C - Mobile carriage, especially for machine guns :
de
en
- FR867260A - Di-morpholine compounds and their preparation process :
en
fr
- GB540122A - Improvements relating to oil filters :
en
- CA399854A - Hardwood tar oil extraction :
en
fr
- US2258464A - Hydraulic oscillator :
en
- DE711725C - Rotatable hose coupling for devices for sucking in air, blower or the like, especially for vacuum cleaners :
de
en
- FR867231A - Folding metal bed :
en
fr
- US2257772A - Motor vehicle propulsion :
en
- US2258073A - Disposable colorimeter cell :
en
- US2258091A - Zero printing control mechanism :
en
- DE711827C - Symmetrical contact piece with a rectangular cross-section for optional multiple use :
de
en
- DE711930C - Damper cage for toothed rotating field magnets of electrical synchronous machines of great power :
de
en
- DE711999C - Sheet metal radiator :
de
en
- DE711780C - Device for pulling tensioning wires into opposite formwork walls for concrete structures :
de
en
- CA399821A - Internal combustion engine :
en
fr
- DE711817C - Device for loosening pipe connections :
de
en
- DE712005C - Seal containing slag wool for pipe connections :
de
en
- FR867223A - Device for cutting glass ampoules :
en
fr
- FR867297A - Coupling device of a single-cycle sidecar :
en
fr
- DE711761C - Process for the production of nitrogen-containing condensation products :
de
en
- US2257758A - Chain tightener device :
en
- DE711712C - Process for the pressure extraction of coal, peat, bituminous slate and the like like :
de
en
- DE711990C - Radio receiver with a voting indicator :
de
en
- GB540210A - Improvements in buttons :
en
- GB540080A - An improved anchoring and connecting device for wires and cables :
en
- GB540193A - Improvements in or relating to electric amplifying systems :
en
- USD129871S - Design for a woven textile fabric :
en
- US2258008A - Stuffing box :
en
- US2258548A - Combined elevator and bagging device for corn shelling machines :
en
- US2258302A - Hydraulic clutch :
en
- US2258452A - Process of making negatives in metal of solid objects or surfaces :
en
- USPP491P - Carnation :
en
- AU113919B2 - Improvements inthe manufacture of toilet soap :
en
- FR867287A - Advanced training in electric motors :
en
fr
- US2258032A - Detachable lamp guard :
en
- AU113937B2 - Improvements relating to sewing machines forthe chenille decoration of fabrics :
en
- AU114067B2 - Valve for homogenizing liquids containing semi-solids :
en
- DE711938C - Composite crankshaft for internal combustion engines :
de
en
- US2257890A - Lubricating composition :
en
- CA399846A - Engine cylinder bore :
en
fr
- CA399768A - Venetian blind ladder webbing :
en
fr
- US2257749A - High speed steam power plant and method of operating said power plant :
en
- DE711800C - Telemetry equipment :
de
en
- CA399855A - Tractor wheel cleat :
en
fr
- AU274341A - Anew method of position finding by electromagnetic waves :
en
- CA399763A - Rail fastener :
en
fr
- US2258557A - Television transmitting system :
en
- DE711907C - Device for pressing hollow bodies closed at one end :
de
en
- US2257861A - Dentist's casting machine :
en
- USD129849S - Design for a pin clip :
en
- USD129888S - Riesenberg
dress ensemble :
en
- US2258461A - Unstacking elevator :
en
- DE710181C - Device for the photoelectric detection of the speed of a normal counter :
de
en
- DE711868C - Device for remote control and remote monitoring of adjustable organs :
de
en
- FR867202A - Improvements to heating elements :
en
fr
- GB540136A - Combined shaft bearing and coupling :
en
- DE711896C - Ice cream on a stick :
de
en
- DE711517C - Tiltable headlight :
de
en
- DE711790C - Advertising lighting :
de
en
- GB540099A - Improvements in and relating to safety razors :
en
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en
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en
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de
en
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en
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en
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en
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en
- US2258244A - Washing machine :
en
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de
en
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en
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de
en
- DK59090C - Procedure for Adjusting the Resistance Value of Mass Resistances Produced by Burning. :
da
en
- DE711968C - Swivel chair :
de
en
- DE711880C - Device for moving conveyor wagons in the setting up tracks of the wagon circulation :
de
en
- GB540220A - Production of fatty acids and their compounds :
en
- US2257916A - Air conditioning system :
en
- US2258087A - Vegetable cutter :
en
- US2258212A - Typewriting machine :
en
- DE711666C - Process for the production of a porphine derivative with cysteine-containing side chains :
de
en
- DE712046C - Device for counting the axles of a train :
de
en
- DE712033C - Locking device for the sliding wedge of a wedge block, which replaces a beam of a hiking pillar as a release device :
de
en
- FR867213A - Process for preparing hydrogen peroxide :
en
fr
- US2257997A - Breaking petroleum emulsions :
en
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en
fr
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en
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en
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en
- GB540162A - Improvements in and connected with electric cable clamps :
en
- USD129809S - Best available :
en
- GB540138A - Improvement in mechanism for drawing cast fibres :
en
- DE712053C - Device for transferring the pressure from the drive to the movable electrode in electrical resistance point or seam welding machines :
de
en
- GB540082A - An improved grab for working bulk cargoes and the like :
en
- US2258025A - Molding apparatus :
en
- USD129817S - Design for a chair :
en
- GB540155A - Improvements in and relating to machines for closing preserving containers and the like :
en
- GB540245A - Improvements in modulation systems for radio and like transmitters :
en
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en
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en
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en
- DE712029C - Centrifugal pump with ventilation pump :
de
en
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de
en
- DK59086C - Procedure for the Preparation of Homologues of d, l-Tocopherols. :
da
en
- US2258328A - Driving wheel :
en
- US2257846A - Fuel pumping and scavenging mechanism :
en
- US2258575A - Lamp changing apparatus :
en
- US2257747A - Gear speed reducer and the like :
en
- US2257759A - Clutch mechanism :
en
- US2258137A - Image suppressor :
en
- US2258339A - Reciprocating shear :
en
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en
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de
en
- DE712081C - Process for the production of chunky activated carbons :
de
en
- FR867237A - Carrier wave transmission systems :
en
fr
- GB540108A - Improvements in or relating to the stretching of textile filaments or threads :
en
- USD129907S - Design for a shoe :
en
- CA399828A - Electron multiplier :
en
fr
- US2257736A - Magnetic inspection unit :
en
- US2257896A - Catalytic treatment of hydrocarbons :
en
- US2258027A - Tire groover :
en
- US2258514A - Combination tool :
en
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de
en
- DE711813C - Centrifugal blower for internal combustion engines :
de
en
- GB540203A - Improved method of making insulated wire of small or non-circular cross-section :
en
- GB540211A - Improvements in fluid-actuated servomotor systems :
en
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de
en
- DE711884C - Device for electrical spot welding with the help of controllable gas or vapor discharge sections :
de
en
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en
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de
en
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en
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en
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en
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en
fr
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en
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de
en
- CA399861A - Composite fuel unit :
en
fr
- USD129860S - Rockola
casing for sound apparatus :
en
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en
- US2258335A - Relief valve :
en
- US2258342A - Fastening device :
en
- US2257886A - Gas cock :
en
- US2257837A - Coil winding machine :
en
- AU121141A - Production of malleable iron :
en
- CA399775A - Screen door hook guard :
en
fr
- FR867258A - Brake linkage improvements :
en
fr
- GB540242A - Improved valve for hydraulic circuits :
en
- GB540267A - Improvements in or relating to vizors :
en
- DE711726C - Dishwasher :
de
en
- US2257883A - Automatic electric toaster :
en
- US2258572A - Articulated locomotive :
en
- CA399804A - Container capping machine :
en
fr
- DE711879C - Condenser for refrigeration machines :
de
en
- US2257924A - Domestic refrigerator :
en
- US2258390A - Larvacide and process for preparing same :
en
- US2258383A - Automatic portable derrick :
en
- CA399834A - Record sorting machine :
en
fr
- US2257786A - Socket for pin base lamps and tubes :
en
- FR867278A - Gasifier and filter for internal combustion engines :
en
fr
- DE711874C - Gun with loading arm on the cradle :
de
en
- US2258509A - Sheet metal roofing :
en
- USD129848S - Design for a metal hamper :
en
- USD129893S - Design for a dress :
en
- US2258004A - Combination match stand and snuffer :
en
- US2258061A - Roller and sod conditioner :
en
- CA399796A - Oil pressure operated switch for motor vehicles :
en
fr
- US2258253A - Timing apparatus :
en
- US2258422A - Apparatus for treating photographic prints :
en
- DE711747C - Height test stand for aircraft engines :
de
en
- US2258099A - Process of preparing gels :
en
- US2258276A - Apparatus for measuring the elastic properties of materials :
en
- USD129857S - Brooch or similar article :
en
- GB540089A - Improvements in and relating to electrical communication systems :
en
- US2258013A - Box lining forming and inserting machine :
en
- US2258389A - Shirt collar clip :
en
- CA399845A - Pectin jelling properties controlling method :
en
fr
- CA399866A - Detergent aid :
en
fr
- US2258515A - Method of controlling combustion conditions in gas fired furnaces :
en
- US2258565A - Air conditioning system utilizing refrigeraton :
en
- CA399797A - Flushing valve :
en
fr
- US2257874A - Refrigeration :
en
- US2258162A - Polysulphanilamidoaromatic, polysulphanilamidoaliphatic and related compounds and a process for making them :
en
- AU116666B2 - Anew method of position finding by electromagnetic waves :
en
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en
- DE712031C - Method for grinding threads, in particular internal threads :
de
en
- DE711922C - Electric welding machine cable :
de
en
- CA399772A - Automobile window screen :
en
fr
- USD129820S - Design for a salt block :
en
- US2257881A - Light projector :
en
- US2257801A - Refrigerating apparatus :
en
- US2258285A - Nesting shipping drum with hoops therefor :
en
- US2257901A - Rubber overshoe :
en
- USD129912S - Design for a temple for an
ophthalmic mounting :
en
- GB540177A - Improvements in the manufacture of bearings :
en
- DE711767C - A speech mask containing microphones that is exposed to the wind :
de
en
- DE712011C - Coupling device, especially for motor vehicles :
de
en
- AU113908B2 - Fruit peeling and fruit holding apparatus :
en
- CA399832A - Multiplying and checking machine :
en
fr
- US2257950A - Sewing machine :
en
- US2258188A - Vinylidene chloride composition stable to light and heat :
en
- AU113941B2 - Improvements in or relating to method of cleaning fabrics orthe like :
en
- US2258041A - Reinforcing means for radiator tubes :
en
- US2258274A - Method of magnetic testing :
en
- US2257873A - Derrick anchorage :
en
- US2258488A - Chair :
en
- US2258504A - Rotary fluid pressure engine and the like :
en
- US2257844A - Coil-timer-distributor unit :
en
- US2258296A - Clutch :
en
- AU438340A - Reversible ratchet clutch :
en
- USD129863S - Design for a magnetoelectric
generator :
en
- US2257809A - Control system for electric motors :
en
- US2257855A - Fastener :
en
- USD129874S - Design for a textile fabric :
en
- US2258216A - Process for removal of metallic impurities from wines and other acid beverages :
en
- USD129911S - Bridge for an ophthalmic mounting :
en
- DE711762C - Cooling plate with automatic, electrically operated cooling device :
de
en
- DE711733C - Multi-cylinder piston machine :
de
en
- DE711847C - Device for the automatic adjustment of the angle of attack of the blades of wind blades as a function of the speed :
de
en
- GB540246A - Improvements in steam traps with thermostatic valves :
en
- CA399862A - Polycarbonyl compound manufacture :
en
fr
- US2258369A - Photoelectric device for indicating speed :
en
- USD129824S - Design for a finger ring :
en
- AT160658B - Method and device for the production of metal blocks and similar workpieces or alloyed metal in the continuous casting process. :
de
en
- AU348340A - Improvements in television transmitters :
en
- US2257775A - Safety electric joint :
en
- AU113920B2 - Improvements inthe manufacture of toilet soap :
en
- US2258183A - Meter lock :
en
- USD129811S - Best available :
en
- US2257864A - Surfacing wheel :
en
- CA399818A - Reflective material :
en
fr
- US2258378A - Machine for preparing pneumatic tires for retreading :
en
- US2258545A - Process of purifying electrolytic cell liquor :
en
- DE646861C - Blade chisel for rotary drilling :
de
en
- AT160651B - Process for the preparation of diketones of the cyclopentanopolyhydrophenanthrene series. :
de
en
- DE711958C - Process for packaging goods that must not fall below a certain moisture content :
de
en
- US2258018A - Braider carrier :
en
- DE711732C - Process for the production of synthetic resins :
de
en
- FR867300A - Improvements to artificial incubators :
en
fr
- GB540202A - Improvements in or relating to motor vehicles :
en
- US2257813A - Liquid fuel stove :
en
- US2258472A - Gaseous electric discharge lamp device :
en
- US2258571A - Crankshaft lapping machine :
en
- CA399876A - Power unit :
en
fr
- GB540114A - Improvements in and relating to pre-cast concrete flooring and moulds therefor :
en
- US2258326A - Screwhead :
en
- US2258208A - Draft attachment for railway cars :
en
- US2258009A - Motor vehicle accessory :
en
- US2258556A - Protecting goods from vermin :
en
- US2258338A - Means for continual dispensation of liquid at a controlled rate :
en
- US2258492A - Electric contacting element :
en
- CA399785A - Tooth paste dispenser :
en
fr
- CA399883A - Synchronous motor :
en
fr
- US2258110A - Accounting machine :
en
- USD129796S - Design for a display case :
en
- US2257841A - Water heater :
en
- US2258372A - Typewriter desk :
en
- CA399756A - Rail carrier :
en
fr
- US2258076A - Bottle holder :
en
- GB540255A - Improvements relating to safety devices for use with printing platens :
en
- DE711722C - Seal for centrifugal molds :
de
en
- US2257730A - Air borne gyrocompass :
en
- US2258247A - Structural element :
en
- US2257826A - Shoe sole trimming machine :
en
- US2257974A - Thiazyl sulphur halide :
en
- US2258139A - Apparatus for curling yarn :
en
- US2258074A - Flashlight :
en
- DE711846C - Cooling device for piston rings of pistons for internal combustion engines :
de
en
- AU113939B2 - Improved means for use inthe destruction of silverfish :
en
- DE711801C - Device for preventing image windings on packages of twisting and winding machines :
de
en
- DE711956C - Device for wrapping cover sheets around cigar wraps :
de
en
- US2257797A - Electric protective device for luminous electric discharge tube systems :
en
- US2258225A - Sprocket :
en
- US2258552A - Cold rolling solution :
en
- US2257793A - Circuit breaker :
en
- US2258002A - Movable closure device :
en
- US2258060A - Device for inserting liners in typecasting molds :
en
- US2258215A - Washer and drier :
en
- US2258270A - Driving mechanism :
en
- US2258206A - Combination pay check with attached receipt :
en
- US2258306A - Concealable desk pad :
en
- CA399792A - Shovel :
en
fr
- US2257774A - Electronic-optical device :
en
- US2258484A - Stand for coffee makers :
en
- US2257979A - Combined shaft bearing and coupling :
en
- US2258423A - Polymerization of alpha, beta, unsaturated polycarboxylic acid esters of polyhydric alcohols with vinyl compounds :
en
- US2257897A - Method and apparatus for dispensing gas material :
en
- USD129882S - Design fob a dress :
en
- US2258411A - Undergarment :
en
- US2257788A - Blue monazo dye :
en
- DE711962C - Device for starting and regulating two AC motors :
de
en
- CA399774A - Spark plug cap :
en
fr
- DE712049C - Push button switch to induce fast and powerful impulses :
de
en
- US2258236A - Treatment of hydrocarbons :
en
- FR867218A - Radiotelegraph and similar communications systems :
en
fr
- US2258477A - Stitcher :
en
- US2258569A - Method of and machine for producing knitted fabrics :
en
- GB540187A - Improvements relating to electric communication systems :
en
- DE712012C - Method and apparatus for producing a knotless hanger for sausage sleeves :
de
en
- DE711865C - Method for rapidly drying washed coal :
de
en
- GB540215A - Improvements in filter inserts :
en
- FR867248A - Gas purification device by bubbling :
en
fr
- FR867289A - Fixed or mobile continuous furnace to carbonize wood with recovery of tars and pyroligneous products :
en
fr
- GB540165A - An improved mercury switch operated by changes in liquid level :
en
- US2258211A - Typewriting machine :
en
- GR9679B - INTERNAL COMBUSTION OIL PREHEATER. :
el
en
- US2258155A - Pump :
en
- DE711769C - Circuit arrangement for telecommunications systems, especially telephone systems, with company lines :
de
en
- DE711928C - Electric power transmission :
de
en
- GB540274A - Improvements in means for periodically interrupting electric currents :
en
- US2257991A - Price tag :
en
- US2258466A - Core box clamp for core making machines :
en
- US2258468A - Automatic electric arc furnace electrode control :
en
- US2258500A - Treatment of oxidized hydrocarbons to separate the acidic content :
en
- USD129906S - Display mount for backed photographic figures :
en
- DE712024C - Device for moving the doctor blade to and fro in gravure printing machines :
de
en
- CA399837A - Hard overlay welding method :
en
fr
- US2258111A - Preparation of catalysts :
en
- GB540143A - Improvements in or relating to suction cleaners :
en
- GB540263A - A bevel edge cutting machine for card and like sheets, applicable also for scoring and deckling such sheets :
en
- GB540248A - Improvements in or relating to sewing machines :
en
- GB540247A - Improvements relating to the production of metal strips or sheets :
en
- IE16461L - Call discrimination in telephone exchanges. :
en
- GB540120A - An improvement in or relating to sluice and like valves :
en
- GB540175A - Improvements in the method of and apparatus for cleaning lubricant receptacles and the like :
en
- GB540278A - Improvements in and relating to devices for extracting or inserting studs or for useas chucks or other gripping or holding devices :
en
- GB540135A - Manufacture of interpolyamides :
en
- GB540149A - Improvements in or relating to the drying of wood veneers or the like :
en
- US2258487A - Stitch regulating mechanism for sewing machines :
en
- GB540107A - Improvements in welding apparatus :
en
- CA399838A - Finely divided substance compressing apparatus :
en
fr
- FR867216A - Central office telecommunications systems :
en
fr
- DE711967C - Fur hair removal machine :
de
en
- US2257862A - Electrodynamic compressor :
en
- DE711996C - Automatic emergency lighting unit with optical signaling device for air raid shelters :
de
en
- FR867239A - Anti-noise exhaust system for pressurized gas switch :
en
fr
- US2257913A - Suspension system and method :
en
- US2258251A - Protection of alternating current electric systems :
en
- USD129800S - Best available copy :
en
- US2257993A - Method of manufacturing wire screens :
en
- CA399771A - Jewelry setting :
en
fr
- DE712042C - Superheated steam cooler :
de
en
- GB540171A - Electromechanical wave filters :
en
- US2258175A - Adjustable dial test indicator mounting :
en
- CA399893A - Circuit interrupter :
en
fr
- US2257875A - Electric welding machine :
en
- USD129869S - Textile fabric or similar article :
en
- US2258260A - Water treatment :
en
- US2258417A - Securing device for connecting flexible members together :
en
- US2258511A - Method of producing hydrogenated liquid hydrocarbon products :
en
- US2258516A - Nonsegregating distributor :
en
- US2258463A - Desludging device :
en
- US2258156A - Toy building structure :
en
- DE711803C - Ship lift with pontoon that can be released from the trough :
de
en
- US2257857A - Hydraulic brake :
en
- DE711883C - Electrically heated hot plate :
de
en
- DE711927C - DC cross-field machine :
de
en
- DE711965C - Wattmetric earth fault relay excited by the total current and the zero point voltage :
de
en
- US2257872A - Insulating oil composition :
en
- FR867241A - Advanced mixer for gasifiers :
en
fr
- DE711724C - Scissors-like hair styling device :
de
en
- DE711792C - Centrifugal pump :
de
en
- US2258178A - Towel bar and shelf bracket :
en
- DE711742C - Single-axle trailer with gas generator system for motor vehicles :
de
en
- FR867246A - Construction material :
en
fr
- GB540218A - Improvements in electronic relay circuit arrangements :
en
- US2258158A - Electric discharge lamp cathode :
en
- US2258239A - Heating system :
en
- US2258425A - Refrigerating apparatus :
en
- US2258376A - Electric switchgear :
en
- US2258396A - Tractor and semitrailer unit :
en
- US2258457A - Thermostat :
en
- GB540150A - Improvements in or relating to wheeled vehicles of the elevator type :
en
- DE711775C - Process for the preparation of m-diaza compounds :
de
en
- DE711992C - Movable telecommunication cable with several wire groups :
de
en
- DE712015C - Process for treating bituminous substances or compounds containing these substances :
de
en
- DE712067C - Process for the production of pitch- or resin-like condensation products from coal tar, its fractions or individual components and acetylene :
de
en
- DE711718C - Drying oils :
de
en
- AU113943B2 - New and useful improvements in rough turning lathes for shells :
en
- GB540212A - Improved process for the agitation or similar treatment of finely divided solid material :
en
- DE711720C - Process for the enrichment and recovery of a substance which increases the formation of leukocytes :
de
en
- USD129889S - Design for a dress :
en
- US2258127A - Engine mechanism :
en
- US2258512A - Process of desulphurizing petroleum oils :
en
- US2258273A - Portable display device :
en
- US2258482A - Roaster :
en
- US2257845A - Slug casting machine :
en
- US2258431A - Heat treating furnace :
en
- US2258445A - Apparatus for vaporization :
en
- FR867243A - Improvements made to the means for observing the deterioration of liquids such as, in particular, lubricants :
en
fr
- DE711758C - Device for simultaneous double-sided printing of fabric webs using templates :
de
en
- DE711863C - Process for the production of materials and workpieces from artificial mineral fibers and a hydraulic binder :
de
en
- DE711905C - Press stud fastener acting as a seal for bags and bags :
de
en
- DK59083C - Procedure for the preparation of mono-, di- or tribromo compounds of phytol. :
da
en
- US2258279A - Process for extraction :
en
- USD129819S - Design for a display card :
en
- US2257840A - Hearing aid amplifier :
en
- US2257994A - Mattress :
en
- US2257764A - Indicating mechanism :
en
- US2258097A - Boring bar :
en
- US2257854A - Pressure regulator for fluids :
en
- USD129865S - Design for a textile fabric :
en
- US2257933A - Identifying plate for radiographs :
en
- US2258090A - Bookkeeping machine :
en
- USD129909S - Design for a sports jacket :
en
- DE711763C - Switch circuit with magnetic battery changer :
de
en
- FR867234A - Electric wave transmission systems :
en
fr
- US2258473A - Reciprocal dental grinder :
en
- USD129910S - Design fob a vestee :
en
- US2258375A - Wrist pin tool :
en
- CA13178S - Tire :
en
- CA399826A - Aluminium article coating method :
en
fr
- DE712073C - Sheaf and grain collectors for binders :
de
en
- US2258103A - Well pumping apparatus :
en
- US2258146A - Apparatus for controlling the tem :
en
- US2258291A - Art of promoting the growth of plants :
en
- US2258529A - Metal-clad electric switchgear :
en
- USD129815S - Design for a pest or similar article :
en
- CA399779A - Individual wheel springing method :
en
fr
- US2258194A - Duplex electromagnetic separator device :
en
- DE711910C - Circuit arrangement for telephone systems :
de
en
- US2257745A - Explosion turbine and method of operating same :
en
- AU116667B2 - Anew method of position finding by electromagnetic waves :
en
- US2258131A - Process for the manufacture of pregnendione and intermediates obtained thereby :
en
- US2258539A - Ignition cutoff device :
en
- USD129839S - Design for a bathing bag :
en
- CA399783A - Internal combustion engine device :
en
fr
- US2258092A - Method for flocking :
en
- US2258230A - Valve :
en
- US2258449A - Ground wheel mounting, especially for trailers :
en
- US2258088A - System for conditioning air for engines :
en
- US2258362A - Cleaning apparatus :
en
- CA399896A - Glass fibre sheet, felt and mat manufacture :
en
fr
- USD129831S - Fluorescent tube-illuminated street lamp :
en
- DE711337C - Circuit arrangement for telephone systems with dialer operation and several exchanges :
de
en
- DE711844C - Lubricating device for horizontal internal combustion engines :
de
en
- DE711757C - Device for cutting out dough pieces from a running dough band :
de
en
- AU351040A - Improvements relating to sewing machines forthe chenille decoration of fabrics :
en
- USD129830S - Design for a linked chain or similar
article :
en
- US2258199A - Garment hanger :
en
- GB540139A - Improvements in or relating to the production of magnesium compounds from dolomite :
en
- USD129902S - Textile fabric or similar article :
en
- DE711840C - Process for polymerizing butadiene hydrocarbons :
de
en
- GB540231A - Improvements in and relating to the casting of metals :
en
- US2257779A - Monotype mold blade lubricator :
en
- DE711787C - Industrial sewing machine drive :
de
en
- DE712051C - Small quick switch :
de
en
- AT160672B - Streamlined car body for motor vehicles. :
de
en
- GB540223A - Improvements in radiant heaters :
en
- FR867277A - Lean gas generator for engine :
en
fr
- GB540117A - Improvements in apparatus for deodorising and cleaning or sterilising water :
en
- IE16181L - Autographic registers :
en
- DE711866C - Production of polymeric metaphosphates or polyphosphates in the form of easily soluble powders or pellets :
de
en
- DE711770C - Process for applying band-shaped core material to finished coils or windings of transformers, chokes or the like. :
de
en
- US2258106A - Apparatus for preparing statistical records :
en
- DE711804C - Weft bobbin with built-in electrical chain guard for looms with inevitable weft bobbin drive :
de
en
- DE711825C - Switching arrangement for bolt magnets to control electrical switch locks :
de
en
- GB540219A - Improvements in or relating to the waterproofing of cellulosic materials :
en
- USD129813S - Seal impressing device or similar article :
en
- US2257746A - Electrolytic process of preparing arsenates :
en
- US2258148A - Transmission line :
en
- AU113915B2 - Powerlift device and means for attaching same toa tractor :
en
- DE711798C - Bottle cap :
de
en
- US2257850A - Generative gear grinding machine :
en
- US2258080A - Artificial bait :
en
- US2258181A - Nut lock :
en
- US2257956A - Furnace grate :
en
- USD129884S - Design for a dress :
en
- US2257928A - Apparatus for washing dishes, silverware, and the like :
en
- GB540275A - An improved device for supporting trousers in wear, applicable also to other garments :
en
- CA399780A - Spring shackle structure :
en
fr
- US2258045A - Electrode structure for conductivity testing :
en
- US2258295A - Expansion valve :
en
- US2258532A - Desk support :
en
- US2258563A - Process for making stainless clad pierced tubes :
en
- DE711716C - Heat timer :
de
en
- CA399803A - Aeral tramway hangar :
en
fr
- US2258391A - Plating rack :
en
- US2258481A - Metallurgical apparatus :
en
- USD129835S - Jewelry finding or similar article :
en
- DE711864C - Attack bar for shaker slides :
de
en
- DE711859C - Aircraft wheel with inner brake drums arranged on both sides of the wheel :
de
en
- US2257963A - Rod withdrawing tool :
en
- DE711873C - Device for forming bulges on cardboard or the like by means of rotating work tools :
de
en
- DE711887C - Process for the production of synthetic resins :
de
en
- DE711911C - Windshield wiper strip for motor vehicles :
de
en
- DE711829C - Telecommunication device with pulse-wise switchable dialers in the main and substation :
de
en
- DE712075C - Method and device for winding metal strips and. like :
de
en
- US2258122A - Relay :
en
- US2258337A - Brake rigging :
en
- AT160663B - Exchange switch frame for wire radio. :
de
en
- CA399885A - Ore mill :
en
fr
- AU113945B2 - Hydraulic pump wherein the volume of fluid delivered is variable to requirements :
en
- CA399816A - Off peak water heater control :
en
fr
- US2257796A - Belt tightening and loosening driving connection :
en
- GB540253A - Improvements in or relating to fluorescent materials :
en
- CA399884A - Apparatus for recovering metal contents from ore pulp :
en
fr
- US2258113A - Measuring or gauge device :
en
- US2258116A - Typewriter :
en
- US2257877A - Disk clutch :
en
- US2257905A - Measuring and controlling apparatus :
en
- DE711599C - Fire chamber fluid switch :
de
en
- GB540227A - Improvements in or relating to valves :
en
- US2257986A - Refrigeration :
en
- USD129806S - Similar article :
en
- US2258160A - Internal combustion engine :
en
- AU14941A - Improvements in and relating to apparatus for polishing glass :
en
- US2258354A - Luminaire :
en
- GB540258A - Improvements in or relating to electric switches of the rotary distributing type :
en
- US2258538A - Loom with stationary weft supplies :
en
- USD129838S - Design for a railroad crossing
signal :
en
- US2257766A - Series connected envelope and check :
en
- US2257915A - Air conditioning system :
en
- US2258031A - Reinforced article :
en
- CA399879A - Magnetic telegraphone :
en
fr
- IE18678L - Manufacture of fibrous cement sheets :
en
- US2257958A - Spark plug tester :
en
- US2258381A - Process for the recovery of protassium salts from solutions :
en
- USD129873S - Design for a textile fabric :
en
- US2258151A - Phase corrector for telegraph systems :
en
- SE102707C1 - :
en
- US2257792A - Hydraulic transmission :
en
- US2257842A - Machine for shaping uppers over lasts :
en
- US2257937A - Device for conveying packages :
en
- US2258179A - Tire cord and method of making same :
en
- US2258231A - Fuse holder :
en
- US2258235A - Heating of fluids :
en
- US2258458A - Control of refrigerating fluids :
en
- US2258567A - Method for conserving flavoring materials :
en
- DE711797C - Wheel tires for high speeds :
de
en
- DE712062C - Electrically heated hot water storage tank with an additional heating device fed from a collective heating system :
de
en
- FR867229A - Anti-theft device, especially for bicycles, with advanced padlock :
en
fr
- US2258355A - Test and focusing means for light signals :
en
- US2258424A - Hardness testing machine :
en
- US2258439A - Multiplex transmission with phase discrimination :
en
- US2257948A - Means for preventing moisture condensation upon refrigerator windows :
en
- US2258115A - Dispensing container :
en
- US2258205A - Road building machine :
en
- CA399805A - Telephone system :
en
fr
- CA399895A - Electrical vehicle control device :
en
fr
- US2258412A - Process of producing aluminum fluoride :
en
- US2257968A - Loom shuttle :
en
- USD129855S - Design for a brooch or similar
article :
en
- US2257821A - Fluid heating unit :
en
- US2258117A - Rock duster and method :
en
- US2257737A - Method of producing cast refractory and similar articles :
en
- US2257834A - Oil burner :
en
- US2258066A - Pipe joint :
en
- US2258277A - Brassiere :
en
- DE711890C - Regulation of the Rückkuehlwasserstromes of the heat exchanger for the cooling water circuit of internal combustion engines, especially for boat propulsion :
de
en
- US2258075A - Holding means for impact plates :
en
- US2258322A - Antiskid shoe device :
en
- US2258379A - Rotary fluid pump or motor :
en
- USD129899S - Design fob a molding machine or
the like :
en
- US2258568A - Grinding wheel truing apparatus :
en
- US2257761A - Wheeled scraper :
en
- US2258344A - Collapsible coop :
en
- USD129868S - Textile fabric or similar article :
en
- US2258132A - Perfume fixative :
en
- AT160664B - Bendable strips with a metal coating. :
de
en
- FR867263A - Television receiver :
en
fr
- USD129881S - Design for a dress :
en
- US2258254A - Electrical discharge device :
en
- US2258304A - Cavity camera :
en
- US2258371A - Rotary piston machine with rotor of yieldable material :
en
- US2258540A - Illuminated vanity case :
en
- USD129898S - Design for a molding machine or
the like :
en
- US2257814A - Preparation of omega-amino nitriles :
en
- USD129897S - Design for a lace :
en
- US2258336A - Heating system :
en
- US2258469A - Silencer for water hammer :
en
- US2257853A - Locking device for adjustable railroad braces :
en
- US2258187A - Integral mask for multicolor film :
en
- US2258266A - Impulse transmitter mechanism :
en
- AU113934B2 - Evaporator for absorption refrigerating apparatus with auxiliary gas :
en
- AT160652B - Process for the preparation of oxyketones of the cyclopentanopolyhydrophenanthrene series. :
de
en
- DE711983C - Device for locking tiltable conveyor wagon containers :
de
en
- GB540154A - Improvements in or relating to the mounting of the rear wheels of motor-bicycles andsimilar vehicles :
en
- GB540239A - Impact wrench :
en
- CA399809A - Railway car partition :
en
fr
- AU113951B2 - Improvements in or relating tothe manufacture of amino-cyclic sulphonamides and their derivatives :
en
- DE711901C - Rigid slaughter spreader for pigs :
de
en
- US2258138A - Wabbler mechanism :
en
- US2258298A - Paper replenishing mechanism for rotary printing presses :
en
- US2257870A - Insulating oil :
en
- US2258421A - Yarn conditioning and control apparatus for textile machines :
en
- US2257966A - Guard support for ophthalmic mountings :
en
- US2258435A - Electrode :
en
- US2258118A - Manufacture of sheet glass :
en
- CA399778A - Golf club grip :
en
fr
- CA399867A - Detergent aid :
en
fr
- DE711816C - Control room equipment for aircraft :
de
en
- DE711934C - Denture template to determine the false development of the occlusal curve in its course to the jaw joints for the alignment of this occlusal curve to the normal curve by reworking unused occlusal parts :
de
en
- FR867221A - Poly-diffuser :
en
fr
- US2258292A - Art of regulating the growth of plants :
en
- USD129823S - Design for a paper drinking cup :
en
- US2257867A - Water circulator :
en
- DE711738C - Cinema projector for different film sizes :
de
en
- FR867291A - Electric wave filters :
en
fr
- AT160671B - Process for sensitizing photographic emulsions or layers. :
de
en
- GR9678B - GLUE IN POWDER. :
el
en
- DE711744C - Device for closing folding box-like packages :
de
en
- USD129832S - Jewelry finding or similar article :
en
- US2258346A - Forging press :
en
- DE711913C - Device for displaying the weight of unstable heavy and other trunks flowing through a channel :
de
en
- AT160667B - Arrangement for converting a sound image into a visible image. :
de
en
- CA399800A - Printing machine :
en
fr
- US2258365A - Connector :
en
- US2258081A - Weighing scale :
en
- US2257735A - Absorption refrigerating system :
en
- US2258034A - Master cylinder :
en
- US2257769A - Roof structure :
en
- US2258016A - Treating hydrocarbon fluids :
en
- DE712002C - Process for the production of alkyd resins :
de
en
- FR867204A - Gasifier :
en
fr
- US2258433A - Drag harrow :
en
- CA399875A - Garment hanger :
en
fr
- US2257724A - Transmission :
en
- US2257751A - Lubricating oil :
en
- US2257734A - Husbandry system :
en
- US2258153A - Material unwinding device :
en
- USD129851S - Design for a pin clip :
en
- CA399851A - Heating apparatus :
en
fr
- CA399881A - Hydrometer syringe :
en
fr
- US2257922A - Shirt band :
en
- US2257927A - Thermoelectric safety device :
en
- US2258475A - Power-transmission mechanism :
en
- US2257961A - Tire deflation and inflation indicator :
en
- US2258022A - Edge set jack clamp :
en
- US2258384A - Tire deflation indicator :
en
- US2258020A - Tube holding device :
en
- US2258149A - Device for producing rapidly flying ions :
en
- US2258316A - Flexible pocket receptacle :
en
- US2258576A - Circumferentially tightening packing ring :
en
- AU349540A - Improvements in and relating to dairy boilers :
en
- CA399858A - Carton erecting apparatus :
en
fr
- DE711785C - A file made up of several file blades placed next to one another :
de
en
- DE711849C - Lubricating device for bearings :
de
en
- US2257895A - Liquid dispensing apparatus :
en
- US2258243A - Vinyl resin coating and process producing same :
en
- US2258271A - Liquid flow control apparatus :
en
- US2258167A - Apparatus for converting heat and pressure energies into mechanical energy :
en
- US2258269A - Plug and jack construction :
en
- AU272241A - Anew method of position finding by electromagnetic waves :
en
- AU115641A - Improvements in means for glazing windows :
en
- US2258454A - Water closet :
en
- USD129901S - Design foe a mailbox :
en
- US2258288A - Printing machine for margarine or the like :
en
- US2258402A - Refrigerator car :
en
- GB540145A - Improvements in and relating to fluid pressure servo-operated devices :
en
- GB540252A - Improvements in or relating to fluorescent materials :
en
- DE711569C - Drive mechanism for calculating machines :
de
en
- GB540261A - Improvements in or relating to air cooled internal combustion engines :
en
- DE712088C - Mobile machine gun mount :
de
en
- US2257762A - Panel and joist :
en
- US2257847A - Refrigerating apparatus :
en
- CA399827A - Diode oscillator tube :
en
fr
- DE711917C - Paper trolley switching device for typewriters or the like. :
de
en
- DK59091C - Electron Optical Device by Cathode Ray Tube. :
da
en
- DE711904C - Process for the production of magnesia cement :
de
en
- DE711955C - Toy pinwheel made from zellhorn :
de
en
- DE711976C - Process for dyeing cellulose fibers with Kuepen dyes :
de
en
- DE712001C - Process for the production of water-insoluble high-molecular substances :
de
en
- US2258084A - Tent :
en
- US2258105A - Candy polishing machine :
en
- US2258174A - Apparatus for cleaning conduits :
en
- USD129845S - Design foe a knife :
en
- CA399843A - Vehicle coupler :
en
fr
- DE712055C - Process for the production of paint binders :
de
en
- US2258011A - Means of attaching wheel balance weights :
en
- DE712000C - Ceiling heating system :
de
en
- FR867208A - Dry gas meter :
en
fr
- DE711906C - Device for drying bulk masses, in particular lignite :
de
en
- GB540269A - Improvements in and relating to driving mechanisms for potters' jiggers and the like :
en
- GB540279A - Instrument mounting and fastener therefor :
en
- FR867253A - Self-locking bolt with expandable slots :
en
fr
- DE711622C - Dry working gas extractors :
de
en
- DE711882C - Friction joint with a body made of rubber or similar elastic material or covered with such a material :
de
en
- DE711966C - Device for identifying the heat status of current transfer points on electrical conductors and devices, especially on fuse elements :
de
en
- GB540228A - Addition agents for manganese electrolytes :
en
- GB540088A - Improvements in or relating to couplings for tubes :
en
- FR867219A - Twin oven for charring wood :
en
fr
- FR867217A - Variable frequency oscillation generators :
en
fr
- DE711752C - Steering device for three-axle trailers :
de
en
- DE711889C - Process for the production of condensation products :
de
en
- GB540161A - Improvements in and relating to weft inserting mechanism for narrow ware weaving looms :
en
- GB540095A - Manufacture of new esters of 4-sulphophthalic acid or its substitution products :
en
- GB540256A - Improvements in vinyl resin compositions :
en
- FR867301A - saving or almost total elimination of liquid or gaseous fuels in the operation of internal combustion engines by a special device :
en
fr
- US2258042A - Heating system :
en
- US2258112A - Costume accessory :
en
- DE711886C - Process for the production of plastic masses :
de
en
- US2257733A - Apparatus for drilling terrestrial bores :
en
- FR867255A - Device preventing the progression of a vehicle :
en
fr
- IE17703L - Bicycle hub :
en
- US2257859A - Method and apparatus for recording waves :
en
- US2257878A - Production of metal shot :
en
- US2258311A - Scanning method :
en
- US2258184A - Ice-inhibiting composition :
en
- DE711823C - Process for the preparation of ketones of the cyclopentanonhydrophenanthrene series :
de
en
- US2258177A - Rod or cable guide :
en
- US2258014A - Illuminating device for enlarging or projecting apparatus :
en
- US2258057A - Shelf :
en
- US2258070A - Punch press :
en
- US2258197A - Safety razor blade :
en
- USD129892S - Design for a dress :
en
- US2258483A - Hot top :
en
- USD129878S - Design for a deess :
en
- US2258453A - Water closet :
en
- US2257820A - Colored lubricant :
en
- US2257995A - Musical instrument :
en
- US2258130A - Thioammeline ethers of unsaturated :
en
- DE711941C - Fuel injection system for internal combustion engines :
de
en
- US2258062A - Spring sash hanger :
en
- US2258109A - Conveying mechanism :
en
- US2258348A - Shear :
en
- US2258064A - Sealed electric motor :
en
- US2258441A - Manufacture of antimony oxides :
en
- AU272341A - Anew method of position finding by electromagnetic waves :
en
- US2258360A - Valve regulating apparatus :
en
- US2257936A - Boiler cleaner :
en
- US2258332A - Manufacture of golf balls and the like :
en
- US2258147A - Coupling circuit :
en
- USD129853S - Design for a brooch or similar
article :
en
- GB540201A - Improvements relating to automatic telephone systems :
en
- US2258398A - Sewage treatment :
en
- GB540194A - Improvements in or relating to laminated or leaf springs for vehicles :
en
- GB540233A - Electrical signalling systems :
en
- US2257879A - Bait box :
en
- US2258535A - Display holder for coins and medals :
en
- DE711944C - Power plant :
de
en
- DE711950C - Adjustable gripper supported by a cross bolt :
de
en
- GB540159A - Ultra-short-wave radio systems :
en
- US2257912A - Drum type clutch :
en
- US2258394A - Process for effecting ring closure by means of hydrofluoric acid :
en
- US2258436A - Phototube for translation of images :
en
- US2257888A - Kitchen cabinet :
en
- US2258193A - Axminster needle motion and thread control therefor :
en
- US2258228A - Solenoid device :
en
- DE712061C - Hydraulic jack :
de
en
- DE711778C - Mattress with springy wooden strips :
de
en
- US2257825A - Polyamide composition :
en
- US2257865A - Chlorinator :
en
- US2258101A - Rail bond :
en
- US2258104A - Apparatus for wrapping pipe :
en
- US2258278A - Controlling device :
en
- US2258510A - Method and machine for grinding toothed spur wheels :
en
- US2258578A - Acid inhibitor and noncorrosion acid liquor :
en
- FR867265A - Preparation of phthalocyanines containing alkyl or aralkyl sulfonium groups :
en
fr
- GB540109A - Improvements relating to dynamo regulators :
en
- FR867242A - Method of mounting capacitor blades :
en
fr
- GB540265A - Improvements in and relating to electrical water heaters :
en
- GB540266A - Improvements in the method of and means for erecting reinforced brick or block structures :
en
- FR867201A - Radio telemetry :
en
fr
- US2258282A - Display binder :
en
- GB540244A - Improvements in and relating to fans particularly for use in drying apparatus :
en
- FR867232A - Central office telecommunications systems :
en
fr
- GB540234A - Improvements in or relating to brakes :
en
- DE711719C - Continuously operated, externally heated, straight direct current chamber furnace for the production of synthesis gas from fuels :
de
en
- GB540240A - Improvements in cooling arrangements for thermionic valves :
en
- DE711960C - Process for breaking down cellulosic substances using hydrogen halide :
de
en
- DK59084C - Process for the Preparation of 17-Mono Derivatives of 3,17-Diols of the Cyclopentanopolyhydrophenanthrene Group. :
da
en
- US2257750A - Lubricating oil :
en
- US2258284A - Air circulator :
en
- US2258159A - Engine starter gearing :
en
- CA399877A - Directive radio system :
en
fr
- DE711945C - Device for pulling out sheet metal from galvanic baths :
de
en
- GB540128A - Improvements in or relating to telecommunication exchange systems :
en
- GB540199A - Improvements in dynamo-electric machines :
en
- GB540206A - Improvements in hollow bodies and methods of manufacturing the same :
en
- CA399848A - Lifting tongs bit :
en
fr
- US2258361A - Paintbrush :
en
- US2258577A - Machine for making small arm ammunition :
en
- AU113909B2 - Manufacture of coating and impregnation compositions :
en
- AU113921B2 - Improvements in means for glazing windows :
en
- US2257832A - Machine for operating upon shoes :
en
- US2258319A - Method for the control of japanese beetle :
en
- US2257848A - Hip rest :
en
- US2258054A - High altitude chamber :
en
- US2258345A - Clutch throwout collar :
en
- CA399850A - Heating apparatus :
en
fr
- US2258170A - Cigarette lifting jack :
en
- US2258543A - Illuminated vanity case :
en
- US2258135A - Pipe joint :
en
- CA399815A - Circuit interrupter :
en
fr
- DE711789C - Process for the production of a tabular fiber material :
de
en
- DE712009C - Method and device for processing liquid-containing vegetable fiber material :
de
en
- GB540190A - Improvements in or relating to ceiling bars and glazing bars :
en
- AU354140A - Improvements in or relating tothe manufacture of amino-cyclic sulphonamides and their derivatives :
en
- DE712040C - Device for rolling threads, in which bolts to be provided with thread are arranged between two thread rollers and supported on its underside by an abutment :
de
en
- US2257952A - Container :
en
- DE711821C - Extraction of organic sulfur compounds :
de
en
- DE711981C - Carrier for conveyor equipment :
de
en
- US2258163A - Broach :
en
- US2258526A - Engine cooling system :
en
- US2258537A - Adjustable screen for hammer mills :
en
- DE711760C - Process for the production of sulphonation products from phosphoric or boric acid esters :
de
en
- AT160673B - Nozzle for the cutting oxygen jet in cutting torches. :
de
en
- USD129826S - Design for a serving tray :
en
- US2258522A - Receptacle closure :
en
- USD129799S - Similar article :
en
- US2257934A - Game :
en
- US2257799A - Modulation :
en
- US2257816A - High pressure switch :
en
- SE102719C1 - :
en
- US2257839A - Flush tank valve :
en
- CA399760A - Turbine driven blower :
en
fr
- US2258404A - Refrigerator car :
en
- CA399863A - Olefin polymer production :
en
fr
- US2258268A - Pressure roll from copolymer :
en
- US2258191A - Needle motion for looms :
en
- US2258098A - Camera :
en
- US2258544A - Illuminated vanity case :
en
- US2258010A - Windshield cleaner :
en
- US2258305A - Production of sulphur from hydrogen sulphide :
en
- USD129843S - Design for a pin or similar article :
en
- US2258491A - Bay construction for housing :
en
- US2257823A - Method and apparatus for producing containers :
en
- US2257829A - Method and apparatus for forming windows in blanks for envelopes and other articles :
en
- US2258281A - Aerial torpedo :
en
- US2257996A - Vertical directional device :
en
- US2258171A - Monosaccharose ethers from polysaccharide ethers :
en
- DE711924C - Contact spring :
de
en
- DE711826C - Method for differentiating the four zeros present in an ambiguous night-time effect-free DF receiving system :
de
en
- US2258393A - Automatic clutch :
en
- DE711820C - Metal melt, especially for lead cable presses :
de
en
- DE711946C - Device for inserting sheet metal into galvanic baths :
de
en
- US2257791A - iinltfft staffs patf nt :
en
- US2258403A - Refrigerator car construction :
en
- DE711954C - Dishwasher :
de
en
- GB540209A - Improvements relating to the concentration and storage of olefins and to the separation thereof from gaseous mixtures :
en
- DE711974C - Device for shutting off gas lines :
de
en
- DK59094C - Connecting device at Parquet poles. :
da
en
- GB540226A - Improvements relating to the manufacture of crepe fabrics :
en
- AU113917B2 - Improvements in and relating to apparatus for polishing glass :
en
- DK59081C - Vibration screens. :
da
en
- GB540214A - Coffee and tea tablets :
en
- AU83541A - Improvements in or relating to automatic control arrangements for alternating current generators :
en
- US2257856A - Lighting system :
en
- US2258517A - Sickle mower attachment :
en
- US2257891A - Coin tray :
en
- US2258377A - Chuck and tool holding device :
en
- US2257947A - Automatic calendar :
en
- US2258078A - Roof valley :
en
- US2258359A - Wheel mounting :
en
- US2258465A - Slack take-up device :
en
- US2258494A - Corn sheller :
en
- DE678044C - Device for automatic detection and remote reporting of the presence of flammable gases in atmospheric air :
de
en
- US2257919A - Container :
en
- US2258176A - Removable insulating unit for pipe couplings and the like :
en
- DE711784C - Device for lubricating the crosshead and the connecting rod bearings as well as for cooling the piston of internal combustion engines :
de
en
- DE711916C - Process for the production of terpene ethers :
de
en
- GB540096A - Manufacture of chlorides of carboxylic acids of high molecular weight :
en
- CA399810A - Wheel anti-slide device :
en
fr
- GB540140A - Improvements relating to the fuel supply of internal combustion engines using both gas and liquid fuel :
en
- US2257849A - Machine tool temperature control :
en
- GB540118A - Improvements in or relating to stepped grate furnaces :
en
- GB540141A - Improvements in or relating to fuse boxes and like distribution board boxes for electrical installations :
en
- US2257920A - Treatment of petroleum products :
en
- US2258432A - Tractor-trailer vehicle :
en
- USD129883S - Design fob a dress :
en
- FR867296A - High frequency transmission systems :
en
fr
- DE711768C - Arrangement for receiving a speech frequency band and superimposed measurement frequencies on lines :
de
en
- GB540151A - Improvements in shunt a.c. commutator motors :
en
- US2258448A - Orange peeler, sectionizer, and grapefruit preparing tool :
en
- GB540185A - System of transmission of electrical waves :
en
- GB540084A - Improved resilient stretcher-supporting device for vehicles :
en
- GB540102A - A method for the preparation of co-polymers of styrene and products thereof :
en
- GB540213A - Improved apparatus for extracting metal bodies from webs of textile materials :
en
- DE712016C - Tension ring lock for packaging containers :
de
en
- GB540176A - Improvements in boxes or cartons for containing toilet powder :
en
- CA399859A - Carton end closing mechanism :
en
fr
- DE712077C - Power plant for ships :
de
en
- FR867222A - Plate for fixing postage stamps in collections :
en
fr
- CA399786A - Fibre drafting apparatus :
en
fr
- US2258063A - Water filter :
en
- USD129837S - Design for a lamp head :
en
- USD129844S - Speaker casing :
en
- DE711766C - Holder for touch microphones :
de
en
- DE711856C - Process for obtaining a flour containing almost all parts of the grain :
de
en
- US2257780A - Process for concentrating formaldehyde solutions :
en
- US2257754A - Couch :
en
- US2257984A - Automatic shaper guard :
en
- US2258333A - Manufacture of golf balls and the like :
en
- AU113948B2 - Improvements in valves forthe innertubes of pneumatic tyres :
en
- USD129905S - Design for a clock :
en
- DE711788C - Bag sewing machine :
de
en
- FR867286A - Improvements to fishing procedures :
en
fr
- CA399766A - Beverage container :
en
fr
- FR867238A - Very high frequency electronic discharge devices :
en
fr
- FR867257A - Improvements to disc clutches :
en
fr
- US2257752A - Lubricating oil :
en
- US2257990A - Switch :
en
- US2257992A - Dirt moving machine :
en
- US2258267A - High speed thrust bearing :
en
- US2258382A - Apparatus for the projection of upright pictures :
en
- DE711959C - Swivel chair with electric drive for watchmakers :
de
en
- AU74640A - Fruit peeling and fruit holding apparatus :
en
- CA399853A - Flush valve :
en
fr
- CA399865A - Resistance thermometer :
en
fr
- AT160665B - United rivet and punch pliers. :
de
en
- US2257931A - Smoke eliminator :
en
- US2257908A - Preparation of ketoximes :
en
- US2258479A - Inserting machine :
en
- US2258349A - Drive mechanism for axle driven speed responsive device for railway trains :
en
- CA399835A - Tobacco stripper leaf transfer :
en
fr
- CA399844A - Oil burner adjusting device :
en
fr
- US2257833A - Sleeper for rail tracks :
en
- US2258030A - Ink container :
en
- US2258226A - Electric circuit breaker :
en
- USD129908S - Design for a rotary toothbrush :
en
- US2258519A - Apparatus for distributing materials :
en
- US2257781A - Distributor :
en
- US2258551A - Process for the manufacture of 1-amino-4-(4'-hydroxy)-phenylamino anthraquinones :
en
- DE711971C - Method and device for copying motion pictures :
de
en
- US2257783A - Guided wave transmission :
en
- CA399860A - Fuel containing vulcanizer platen :
en
fr
- US2258052A - Spiral guide and tubing holder :
en
- US2258530A - Storage and like equipment :
en
- US2258317A - Antproof dome :
en
- US2258330A - Finger printing device :
en
- US2258023A - Flowmeter :
en
- AU113947B2 - Improved process for moulding and bonding wood, metal or like veneers :
en
- AU116846B2 - Improvements relaing to machines for automatically producing pressure-shaped articles, more especially tapered bore rivets :
en
- DE712069C - Cone rider gauge for checking the straightness and the inclination of the edges of the cone surface to the cone axis :
de
en
- DE711871C - Artificially cooled, closed high-pressure mercury vapor discharge tubes serving to emit rays :
de
en
- DE711926C - Electromagnetic circular oscillator :
de
en
- US2258501A - Ink pad :
en
- US2257802A - Clutch means :
en
- CA399869A - Vehicle ventilating system :
en
fr
- AT160668B - Device for determining aircraft heights using the echo sounder method. :
de
en
- US2257725A - Lubricating apparatus :
en
- US2258142A - Immobilizing composition for fractures of the human body :
en
- DE711984C - Articulated trolley :
de
en
- US2258172A - Safety valve for locomotives :
en
- US2258307A - Power transmission :
en
- US2258443A - Corrugating roller construction :
en
- US2258447A - Tail gate :
en
- USD129814S - Design for a floral container :
en
- DE709760C - Image splitting tube with mosaic electrode exposed and scanned from the same side :
de
en
- DE711723C - Hair curler :
de
en
- US2258347A - Shear :
en
- USD129861S - Design for an ash tray or similar
article :
en
- US2258318A - Window accessory :
en
- US2258549A - Animal trap :
en
- US2258210A - Chocolate serving urn :
en
- DE711731C - Plastic abrasives :
de
en
- USD129828S - Design for a lamp lens :
en
- DE711860C - Drive for motorcycles :
de
en
- DE711835C - Process for the production of spun fibers from corn stalks :
de
en
- DE711881C - Gas-filled electric vehicle headlamp bulb with low nitrogen addition for gas filling and built-in screen :
de
en
- CA399791A - Electrolytic condenser :
en
fr
- CA399890A - Lipstick appliance :
en
fr
- FR867236A - Thermionic lamp circuits and devices for controlling the gain of such circuits :
en
fr
- GB540235A - Improvements in margin mechanism for typewriter :
en
- GB540146A - Improvements in and relating to measuring, registering and indicating devices :
en
- GB540134A - Manufacture of fibre-forming interpolyamides :
en
- US2258237A - Friction element :
en
- US2258496A - Air separator :
en
- DE711729C - Device for cutting, removing and turning heat-plastic masses on mixing mills :
de
en
- DE711867C - Sending arrangement for short pulses :
de
en
- GB540086A - Improvements in and relating to electric insulating material :
en
- GB540126A - Improvements in or relating to gas discharge tubes :
en
- DE711920C - Foldable support grid for refrigerators or the like. :
de
en
- USD129841S - Christmas tree ornament or similar article :
en
- US2258363A - Censer :
en
- DE711755C - Insole :
de
en
- DE711900C - Tread chain link for tire anti-skid chains :
de
en
- DE711848C - Silencer for internal combustion engines in the form of an acoustic filter with spark separation :
de
en
- US2257836A - Apparatus for cleaning dust from shoes :
en
- DE711973C - Gas- and liquid-tight zipper :
de
en
- DK59089C - Exterior luminaires for power take-off brackets for electric vehicles and Procedure for the manufacture of such power take-off brackets. :
da
en
- US2258416A - Rotary pump :
en
- US2258037A - Machine for treating race rings for bearings :
en
- US2258303A - Apparatus for converting direct current into periodic varying current :
en
- US2257803A - Automatic hoist guide lubricator :
en
- US2258550A - Resilient mounting for vibratory bodies :
en
- USD129864S - Dial escutcheon for a radio set :
en
- US2258401A - Treatment of waste liquids from pulp production and the like :
en
- US2258442A - Corrugated wire ring for floral wreaths :
en
- US2258470A - Electronic reactance device :
en
- US2257938A - Mechanical constant speed projector :
en
- US2258502A - Bathing suit :
en
- USD129859S - Carlson
metalworking machine :
en
- US2258028A - Spinning machine spindle and method of operating same :
en
- US2258186A - Satellite station antenna system :
en
- DE711750C - Drive device for two charging fans of an aircraft or racing engine, in particular rotating at high speeds :
de
en
- GB540174A - Improvements in or relating to shoe upper conforming machines :
en
- US2258227A - Washing machine :
en
- DE711782C - Reversible plow :
de
en
- DE711986C - Device for coupling lines, in particular pipelines and electrical cables, between the car body and the bogies of railcars :
de
en
- US2257921A - Chuck jaw actuating mechanism :
en
- AU350840A - Improvements in valves forthe innertubes of pneumatic tyres :
en
- DE711898C - Centrifugal clutch for motor vehicles :
de
en
- US2257785A - Labeling mechanism :
en
- US2257965A - Trimming mechanism :
en
- CA13177S - Razor :
en
- CA399781A - Finger exercising device :
en
fr
- DE711714C - Through connection for a train of wagons formed in particular from rail vehicles :
de
en
- US2258242A - Apparatus for drawing tubes of multiple wall thickness :
en
- US2258068A - Control mechanism for change speed gearing :
en
- USD129808S - Similar article :
en
- DE711824C - Process for the preparation of substituted amines :
de
en
- US2257983A - Refrigeration :
en
- DE711830C - Electric resistance welding machine with a housing designed as a secondary conductor of a toroidal transformer :
de
en
- US2257723A - Production of motor fuel :
en
- US2258506A - Thermostatic damper mechanism :
en
- US2258182A - Automatic weighing machine :
en
- US2258200A - Snap hook :
en
- US2258564A - Stainless clad pierced tubes :
en
- US2258574A - Wall construction :
en
- DE712041C - Star reel for winding wide, especially printed, lengths of material :
de
en
- FR867279A - Gas burner :
en
fr
- DE711894C - Coupling for two counterholders of a machine tool, in particular a face milling machine :
de
en
- GB540081A - Improved electrical circuit arrangement for converting a voltage or current which rises in a non-linear manner into a voltage or current rising substantially linearly :
en
- DE711796C - Brake drum for vehicles of all types, especially motor vehicles :
de
en
- CA399831A - Knitting machine and method :
en
fr
- US2257755A - Heater for internal combustion engine cooling water :
en
- US2258414A - Denaturant :
en
- US2258067A - Motor vehicle :
en
- US2258315A - Rail fastening :
en
- US2258321A - Condensation products of amines and monoalkylol cyanamides :
en
- US2258334A - Tire deflation indicating means :
en
- GB540127A - Coating composition :
en
- FR867292A - Telegraphic transmitting and analog apparatus :
en
fr
- US2257904A - Heat exchange apparatus :
en
- US2258331A - Manufacture of golf balls and the like :
en
- US2258489A - Burner cabinet construction :
en
- US2258006A - Direction finding system :
en
- GB540264A - Improvements in and relating to bronzing or gilding machines :
en
- DE711953C - Process for the production of plywood panels with burned face veneer :
de
en
- DE711877C - Device to compensate for the variable resistance to being brought to the furnace by metal strips to be processed into tubes in uninterrupted sequence :
de
en
- GB540103A - Improvements in and relating to electrically heated tank furnaces for glass :
en
- GB540224A - Improvements in or relating to means for obtaining a control effect from a gyroscope :
en
- US2258546A - Resinous cement capable of hardening rapidly in the cold and process of preparing it :
en
- DE712086C - Lock for self-loading guns with sliding barrel :
de
en
- US2258486A - Oil carburetor :
en
- FR867211A - fuel saver :
en
fr
- GB540230A - Improvements in and relating to the casting of metals :
en
- US2257944A - Filtering vessel for coffee and the like :
en
- US2258256A - Electrical insulating material :
en
- US2258366A - Regulating system :
en
- FR867295A - Electronic discharge devices :
en
fr
- US2257787A - Attaching device :
en
- DE711430C - Process for the production of colorless vinyl methyl ketone :
de
en
- DE711806C - Electrical control for an electric steam boiler train heater :
de
en
- DE711872C - Device for detecting defects and tensions in workpieces of any shape :
de
en
- DE711993C - Firedamp-proof plug device that can be locked with a built-in switch :
de
en
- US2257959A - Fastener with lock washer attached :
en
- US2258145A - Electric roaster :
en
- DE711765C - Arrangement for the translation of pulse combinations :
de
en
- GB540098A - Improvements in gear shifting mechanism :
en
- GB540205A - Improvements in or relating to photographic sound recording :
en
- FR867225A - Acetylene generator :
en
fr
- GB540178A - Process for the production of screen reflex copies by means of a separate covering screen and a separate light sensitive sheet :
en
- DE711851C - Device for generating a longitudinal movement of the rotating work spindle of a machine tool :
de
en
- US2257739A - Sole trimming and channeling machine :
en
- US2258133A - Safety means :
en
- DE711875C - Painting method :
de
en
- DE711935C - Process for the manufacture of products containing asbestos and rubber with the aid of rubber milk :
de
en
- DE711937C - Forged pistons for internal combustion engines, in particular aircraft engine pistons :
de
en
- US2258049A - Kerf-cutting machine :
en
- USD129877S - Design for a dress :
en
- USD129818S - Combined watch testing and display device or the like :
en
- DE711727C - Foldable wooden seat and deck chair :
de
en
- DE711751C - Device for optical copying of lenticular films :
de
en
- US2258503A - Magneto for model engines :
en
- US2258534A - Mining car bumper coupling :
en
- US2257729A - Automatic lathe :
en
- GB540113A - Improvements in and relating to centrifugal pumps :
en
- DE712013C - Internal grinding machine, in which one grinding spindle is arranged on the same axis opposite the two end faces of a rotatable workpiece holder :
de
en
- DE711929C - Sliding armature motor with mechanical brake and fluid damping :
de
en
- DE711975C - Iron mine support :
de
en
- US2257889A - Feeding motor for rock drills :
en
- US2257909A - Draft arrangement :
en
- US2257728A - Rectifier :
en
- GB540262A - Improvements in or connected with shedding means for circular weaving looms :
en
- GB540087A - Improvements in or relating to temperature and like control systems :
en
- DE712084C - Spring arrangement on box magazines for firearms :
de
en
- US2257773A - Stabilizing means for motor vehicles :
en
- US2258035A - Link feed apron :
en
- US2258370A - Television receiver video circuit :
en
- US2258413A - Gem setting :
en
- GB540237A - Improvements in or relating to thermally operated release means, applicable to electric switches :
en
- DE711839C - Device for retreading the tread of rubber tires :
de
en
- DE711833C - Wall or ceiling fan in which the arm star carrying the drive motor is detachably connected to the wall ring :
de
en
- GB540131A - Improvements in and relating to toothed wheel gearing :
en
- GB540197A - Improvements in and connected with thermal release devices for electric switches :
en
- FR867245A - Improvements to alkaline nickel batteries :
en
fr
- GB540110A - Improvements in and relating to spark plugs :
en
- US2257863A - Attachment for ladders :
en
- AT160653B - Process for the production of refractory products from magnesium orthosilicate or substances containing magnesium orthosilicate. :
de
en
- DE712014C - Setting up light controls :
de
en
- CA399814A - Rectifier excitation control apparatus :
en
fr
- DE711995C - Lock bolt switch for briefly closing the electricity when opening and closing the bolt :
de
en
- US2258573A - Manifolding pack :
en
- DE711802C - Electric clock with not self-starting synchronous motor and conical pendulum :
de
en
- US2257748A - Process for the production of unsaturated compounds from a hexose :
en
- US2257910A - Process of condensing magnesium vapors :
en
- US2258405A - Electrically controlled motorized typewriter :
en
- US2257741A - Lock :
en
- DE711709C - Process for the production of tetrahydrofuran :
de
en
- DE712065C - Process for the production of resins :
de
en
- GB540260A - Improvements in and relating to refrigerating machines :
en
- DE711972C - Pass-through device for pneumatic tube systems :
de
en
- GB540094A - Improvements in or relating to furnace walls and methods of constructing the same :
en
- GB540273A - Improvements in means for periodically interrupting electric currents :
en
- DE711978C - Process for the preparation of nucleosides :
de
en
- DE712007C - Device for processing the amniotic fluid from potatoes u. like :
de
en
- GB540130A - Improvements in and relating to electric fuses of cartridge type :
en
- US2258017A - Waste connection :
en
- FR867283A - Automotive headlights improvements :
en
fr
- DE711734C - Multi-cylinder internal combustion engine :
de
en
- FR867254A - Improved hydraulic shock absorber and landing gear with application :
en
fr
- DE712078C - Toy train :
de
en
- GB540200A - Chain-stitch sewing machine :
en
- DE711842C - Self-collecting device for issuing goods or coins or goods and coins corresponding to a remaining amount :
de
en
- USD129842S - Design for a pin ob similar article :
en
- DE711807C - Circuit for telephone systems, in particular automatic or semi-automatic N-extension systems :
de
en
- DE711808C - Circuit arrangement for group stations, in which the subscribers of the group stations can independently establish callback connections and the setting procedures as well as the supply of the subscriber stations involved in a callback connection via the single two-wire connection line are carried out exclusively using power sources from the main office :
de
en
- DE711885C - Paints for metals :
de
en
- DE711932C - Locking device for the thread guide rails on flat weft knitting machines :
de
en
- AT160674B - Heterodyne receiving circuit. :
de
en
- GB540083A - Improvements in adjustable distance pieces, tappets and like adjustable members :
en
- AU113916B2 - Reversible ratchet clutch :
en
- DE712079C - Process for the production of a concrete with magnesia cement as a binder :
de
en
- US2258493A - Hydraulic operator :
en
- CA399856A - Carton making and sealing apparatus :
en
fr
- US2258241A - Electrical musical instrument :
en
- CA399790A - Container sealing apparatus :
en
fr
- AU113911B2 - Improvements in and relating to dairy boilers :
en
- GB540157A - Improvements in electric conduit systems and unit components therefor :
en
- GB540250A - Improvements in or relating to telecommunication exchange systems :
en
- US2258114A - Cam follower mechanism :
en
- US2257976A - Variable pitch propeller :
en
- US2258069A - Vehicle signal :
en
- US2258521A - Tank closure :
en
- US2258124A - Communication system :
en
- US2258314A - Edge molding :
en
- US2257871A - Insulating oil composition :
en
- US2258385A - Temperature control in oil fired central heat plants :
en
- US2257869A - Insulating oil compositions :
en
- US2258408A - Ampoule sealing machine :
en
- US2258053A - Axle for toy vehicles :
en
- DE712021C - Safety device for gas-heated devices :
de
en
- US2258043A - Liquid-fuel burner :
en
- USD129876S - Stoker cabinet or the like :
en
- DE712032C - Adjustment device for regrinding the clamping surfaces of the clamping jaws of a jaw chuck :
de
en
- US2257771A - Brake :
en
- US2258217A - Gyratory apparatus :
en
- US2258301A - Lubricant for the lubrication of ball bearings and similar antifriction bearings :
en
- US2258312A - Mouthpiece :
en
- US2258528A - Pipe union :
en
- US2258428A - Process of and apparatus for dividing a web :
en
- GB540179A - Improvements in or relating to mechanical amplifiers for telephone subsets :
en
- US2257726A - Process of making a fibrous material from waste leather :
en
- US2258001A - Subterranean boring :
en
- USD129833S - Design fob a jewelry finding ob
similar abticle :
en
- US2258134A - Aircraft wing structure :
en
- DE711777C - Process for the production of aqueous solutions or emulsions of poorly soluble physiologically active substances in water :
de
en
- DE711815C - Storage for the wings of Verstelluftzüge :
de
en
- DK59087C - Shop counter with cooling elements. :
da
en
- DE711963C - Circuit arrangement for ultra-short wave tube devices :
de
en
- US2258250A - Protection of electric systems :
en
- US2258026A - Method of producing abrasive articles :
en
- USD129856S - Design for a brooch or similar
article :
en
- DE712083C - Measurement or extraction of ballistic processes and projectile effects :
de
en
- US2257744A - Variable speed transmission device :
en
- US2258059A - Stone crusher :
en
- FR867262A - Method for controlling distortion :
en
fr
- DE712027C - Centrifugal fan with suction on both sides :
de
en
- DE711834C - Two-stage screw blower :
de
en
- DE712066C - Process for the production of condensation products from organic acids and terpene phenols :
de
en
- GB540169A - Resinous compositions and methods of preparing same :
en
- DE711811C - Sound film device with a flywheel carried by the film tape :
de
en
- DE711870C - Electric direct current arc lamp with carbon, effect or wick electrodes, especially for headlights, in which the discharge path is enveloped by an air stream that goes from the positive to the negative electrode s without the aid of a magnetic field for comparing the arc :
de
en
- AU116710B2 - Anew method of position finding by electromagnetic waves :
en