- CA413054A - Drill hold down and chip collecting device :
en
fr
- US2321380A - Safety device :
en
- US2321045A - Automatic bolt stop for repeating firearms :
en
- US2321451A - Water-soluble condensation product :
en
- US2321475A - Rock drill :
en
- CA413064A - Filtering composition :
en
fr
- CA413097A - Hydrocarbon conversion :
en
fr
- US2321289A - Paring implement :
en
- SE107605C1 - :
en
- US2321319A - Method and apparatus fob making :
en
- CA413012A - Rubber sheet edge bead making apparatus :
en
fr
- DE736375C - Device for balancing the weight of tools or the like. :
de
en
- USD135804S - Design for a ration container :
en
- US2321218A - Production of sodium sulphate :
en
- US2321437A - Lag plate :
en
- DE736145C - For the coordination of antenna circuits with different reactive resistances over a frequency range adjustable winding arrangement :
de
en
- DE736237C - Circuit for turnouts and signals :
de
en
- CA413062A - Blown glassware article forming mechanism :
en
fr
- US2321192A - Motorcycle pad holder :
en
- US2321247A - Lens grinding machine :
en
- US2321452A - Textile treating apparatus :
en
- DE736293C - Device for obtaining spinnable fibers from bast fiber stalks, in particular hemp stalks :
de
en
- FR882705A - Combinable tandem bicycles :
en
fr
- FR882636A - Atmospheric pressure regulator for engines operating on acetylene gas and all kinds of gases :
en
fr
- DK60993C - Double window or Double door of Metal. :
da
en
- FR882581A - Improvements in wood-cutting processes and machines and the like :
en
fr
- FR882625A - Colorant mixture and method of preparing this mixture :
en
fr
- CA413088A - Speed gear for bicycles, etc. :
en
fr
- CA413030A - Photo-electric cell circuit :
en
fr
- CA413119A - Telephone key pulsing sender :
en
fr
- DE735348C - Magnetostrictive sound absorber :
de
en
- FR882608A - Scanning broadcast receiver :
en
fr
- CA413102A - Hammer :
en
fr
- US2321492A - Paintbrush wiper :
en
- FR882660A - Process for the treatment against fungal diseases of vines and plants :
en
fr
- GB553963A - Colour photography and kinematography :
en
- FR882720A - Improvements to rotary photographic glaciers :
en
fr
- CA413056A - Glass article manufacture :
en
fr
- DE736236C - Truck brake :
de
en
- US2321553A - Robot bowling device :
en
- US2321211A - Auxiliary fuel feeding device for internal combustion engines :
en
- DE736362C - Circumferential buffing tool :
de
en
- US2321069A - Production of cellulose derivatives :
en
- USD135792S - Design for a vacuum tube :
en
- US2321561A - Ski mechanism for aircraft :
en
- FR882548A - Improvement to pumps with two toothed rotors applicable to the spinning of rayon or the flow of other fluids :
en
fr
- DE736070C - Process for treating pulp :
de
en
- FR882696A - Tilting door :
en
fr
- FR882701A - Improvements made to wood gasifier scrubbers :
en
fr
- FR882556A - Improvements to latched switch valves, particularly for sprayer lances :
en
fr
- US2321266A - Material handling device :
en
- DE736279C - Overpressure suit for aviators :
de
en
- US2321091A - Article of apparel :
en
- US2321239A - Spare tire and luggage compartment for vehicle bodies :
en
- US2321109A - Immersion boiler :
en
- US2321129A - Air preheater control :
en
- GB553873A - Improvements in rubber masticating machines :
en
- FR882580A - Improvements to fermentation tanks or pits for the production of fuel gas and the like :
en
fr
- DE736223C - Process for the production of spa viscoses :
de
en
- GB553881A - Improvements in or relating to shoe upper conforming machines :
en
- US2321203A - Stabilizer for metal dispersions in lubricants :
en
- US2321479A - Ratio changing brake actuating system :
en
- FR882591A - Portable low pressure generator for all applications :
en
fr
- GB553906A - Improvements in or relating to the breech mechanism of apparatus for the generation of fluid pressure by cartridge ignition :
en
- DE736358C - Multi-level arrangement for the generation of surge voltages :
de
en
- FR882644A - Flexible plywood :
en
fr
- CA413052A - Vinyl ester production :
en
fr
- DE736160C - Rapid drilling device for multi-spindle, automatic lathe :
de
en
- FR882614A - Treatment of residual or waste water in order to extract fatty substances, fats, fatty acids :
en
fr
- FR882749A - Hermetically sealed safety cap :
en
fr
- US2321217A - High temperature apparatus :
en
- US2321394A - Bedclothes control :
en
- CA413107A - Cement manufacture :
en
fr
- US2321004A - Optical device :
en
- US2321199A - Coin release :
en
- US2321360A - Tee carrier :
en
- CA413008A - Radio phonograph carriage and cabinet :
en
fr
- CA413071A - Chemical reaction control device :
en
fr
- US2321124A - Apparatus for drying :
en
- DE736257C - Lamellar cooler made of light metal :
de
en
- US2321261A - Accessories for ironing apparatus :
en
- US2321171A - Two-hand control :
en
- US2321529A - Stamp counting machine :
en
- USD135790S - Jewelry finding or the like :
en
- DE734513C - Loudspeaker arrangement for the transmission of stereo-acoustic performances :
de
en
- DE736112C - Braking device on wheels of aircraft landing gear :
de
en
- FR882502A - Improvements to single-cylinder and similar type engines :
en
fr
- FR882571A - Elastic bed base :
en
fr
- DE735088C - Device for remote measurement of electrical DC power :
de
en
- DE736171C - Device for setting or remote setting of two or more navigation or control devices for aircraft or watercraft :
de
en
- FR882585A - Improvements to trailer hitches :
en
fr
- FR882508A - Improvements to derailleurs for cycles and the like :
en
fr
- FR882535A - Press continues to agglomerate :
en
fr
- GB553821A - Improvements relating to pressure measuring apparatus :
en
- GB553958A - Improvements in adjustable stroke mechanical presses :
en
- US2321284A - Sanitary seal for drinking cups :
en
- DE727372C - Registering calculator with device for checking results :
de
en
- GB553789A - Improvements in or relating to electrically operated distant control devices :
en
- FR882731A - Double peripheral fins :
en
fr
- DE736297C - Device on piston valve carburetors for internal combustion engines :
de
en
- FR882514A - Clothes rack :
en
fr
- USD135807S - Design fob an apron :
en
- FR882678A - Spring improvements :
en
fr
- FR882641A - Mechanical loader for small section galleries :
en
fr
- US2321238A - Smokeless briquette :
en
- USD135777S - Smith
glider :
en
- US2321404A - Strand spinning and twisting mechanism :
en
- US2321338A - Adjustable thermostat :
en
- DE736072C - Liquid measuring device, especially for milk :
de
en
- DE736158C - Corrosion-proof three-layer pipe :
de
en
- DE736256C - Device for cooling portable machine sets :
de
en
- DE736227C - Angled rolling mill for the production of seamless tubes :
de
en
- FR882620A - Improvements to raw water treatment processes using cation exchangers :
en
fr
- GB553823A - Ammunition for toy guns and pistols :
en
- FR882582A - Elastic handlebars :
en
fr
- FR882623A - Improvements to bicycles :
en
fr
- FR882741A - cotton compressors for the regular production of hygienic and industrial tampons :
en
fr
- DE736101C - Spring-supported upper block of a winch for cranes, especially forged cranes :
de
en
- US2321073A - Inclinable boom and bucket for concrete mixers :
en
- US2321558A - Ring binder :
en
- US2321083A - Ophthalmic mounting :
en
- US2321448A - Constant velocity universal joint :
en
- US2321505A - Ignition generator :
en
- FR882652A - Composition usable in agriculture or horticulture :
en
fr
- DE736085C - Process for producing an electrically conductive connection between a metallic conductor and a collector lamella or a slip ring made of synthetic carbon :
de
en
- FR882664A - Mercury cathode electrolytic apparatus :
en
fr
- DE736278C - Wind turbine :
de
en
- FI19584A - Quick staples or register organizer :
en
fi
- DE736143C - Arrangement for level control in a multi-channel system :
de
en
- USD135776S - Design for a toy animal figure :
en
- DE736239C - Lubricating device for the end bearings of engines :
de
en
- FR882564A - Waterproof box in paper and cardboard and its manufacturing process :
en
fr
- CA413132A - Unsaturated ester manufacture :
en
fr
- US2321430A - Pliers :
en
- US2321273A - Speed recording device :
en
- US2321469A - Socket receptacle :
en
- US2321395A - Sanding device :
en
- USD135796S - Design for a pouring spout for
bottles :
en
- USD135786S - Design for a combined hanger and
easel :
en
- US2320994A - Spoon for citrous fruits :
en
- US2321173A - Apparatus for making semifrozen confections :
en
- CA413129A - Escutcheon plate for door latches :
en
fr
- CA413003A - Snow and ice removing machine :
en
fr
- FR882526A - ice maker evaporator :
en
fr
- CA413022A - Magnetic material and heat treatment :
en
fr
- DE736169C - Flying wing with a strongly curved profile :
de
en
- US2321550A - Rotary take-up for sewing machines :
en
- DE736359C - Secondary electron multiplier :
de
en
- US2321048A - Opalescent synthetic resins :
en
- US2321491A - Hangar door structure :
en
- FI19606A - Hopfällbar äggkartong :
en
fi
- FR882677A - Device that instantly changes the control of an aerodynamic or naval rudder when switching to the emergency hand control :
en
fr
- DE736269C - Aircraft bomb drop device :
de
en
- DK60981C - Method for the production of single- or double-sided weather-resistant textile fabrics. :
da
en
- US2321438A - Variable speed pulley :
en
- CA413042A - Sound-deadening material :
en
fr
- AU123041A - Improvements relating to triangulated frameworks and their application tothe construction of military bridges andthe like :
en
- US2321016A - Apparatus for treating foodstuffs :
en
- US2321167A - Cooking range :
en
- US2321352A - Trenching machine :
en
- DE736339C - Winding device for freshly spun rayon threads consisting of a bobbin and a bobbin holder :
de
en
- GB553949A - Improvements in or relating to photographic cameras :
en
- GB553828A - Improvements in frequency or phase modulation :
en
- GB553938A - Source of clean-up agent or absorbent for absorbing excess of alkali metal in vacuum tubes :
en
- GB553882A - Feeding device for rotative furnaces :
en
- DE736331C - Auxiliary rudder control for aircraft :
de
en
- AU563642A - Improvements in or relating tothe preparation of nitroguanidine :
en
- US2321351A - Safety razor :
en
- DE736203C - Machine for drawing deep drainage grooves on bog and peat soils :
de
en
- US2321120A - Log cabin construction :
en
- US2321299A - Sheet material cutting machine :
en
- US2321548A - Washer feeding means :
en
- US2321342A - Printing machinery :
en
- CA413086A - Railway car coupler support :
en
fr
- US2321414A - Art of sealing and locking threads :
en
- DE735950C - Process for the extraction of raw tartar :
de
en
- US2321161A - Electrical assembly :
en
- DE736318C - Separate phase switch :
de
en
- USRE22334E - Vacuum cleaner :
en
- FR882718A - New device for fixing wooden sole sole and upper, on wooden soles for shoes :
en
fr
- US2321356A - Locator :
en
- US2321408A - Sheet-metal container :
en
- DE736374C - Anti-tip device for a floating crane :
de
en
- FR882640A - Regulator bell for all pressurized gases used in internal combustion engines, more particularly those of acetylene :
en
fr
- US2321090A - Driving mechanism :
en
- US2321056A - Process and reagent for resolving emulsions :
en
- US2321186A - Froth flotation of acidic minerals :
en
- GB553844A - Improved lens system :
en
- GB553904A - Improvements in or relating to processes and mash for the production of riboflavin by butyl alcohol-producing bacteria, and the products resulting therefrom :
en
- GB553977A - Improvements in or relating to mechanism for reversing internal combustion engines :
en
- DE736074C - Steam plate dryer :
de
en
- DE736174C - Anti-skid device for vehicle wheels :
de
en
- FR882595A - Improvements in electromagnetic energy transport in a waveguide :
en
fr
- US2321013A - Listing adding machine :
en
- GB553884A - Improvements in variable thermionic impedances :
en
- CA413140A - Spraying process and apparatus :
en
fr
- FR882726A - Process for manufacturing copying paper and products obtained by this process :
en
fr
- GB553796A - Improvements in or relating to carburetters :
en
- FR882626A - Method and apparatus for reading indicator diagrams on internal combustion engines :
en
fr
- US2321296A - Manufacture of mercaptothiazolines :
en
- US2321144A - Centrifugal purification of liquids :
en
- US2320996A - Remote control system :
en
- US2321053A - Telephone system employing phonographs :
en
- US2321148A - Coffee processing :
en
- USD135781S - Design fob a brooch :
en
- DE736315C - Process for the production of unsaturated halogenated hydrocarbons from olefins :
de
en
- GB553863A - Improvements in cases for pocket mirrors, nail-files, combs, or similar substantially flat articles :
en
- US2321114A - Treatment of rubber goods :
en
- US2321097A - Air or gas compressor :
en
- US2321113A - Refrigeration :
en
- FR882558A - Improvement in diaphragm compressors :
en
fr
- GB553951A - Improvements in or relating to dummy or imitation firearms for field training purposes :
en
- DE736091C - Starting device for deep electrode salt baths :
de
en
- FR882624A - Machine for selecting and examining film data :
en
fr
- DE735087C - With a single directional means to the side and height to be operated alignment device for mounted weapons :
de
en
- DE736226C - Device for joint adjustment of the rolls of tube mills with sets of rolls consisting of at least three caliber rolls arranged in one plane :
de
en
- CA413092A - Sterol derivative :
en
fr
- FR882675A - Method of binding the boards, more particularly used in light wood frames, by osmosis dowels :
en
fr
- FR882708A - Pneumatic pressure column instrument, especially for airplanes :
en
fr
- FI19592A - Ljudupptagningskamera :
en
fi
- USD135780S - Design for an earring :
en
- CA413058A - Glass opacifying method :
en
fr
- US2321512A - Method and apparatus for forming reinforced tape :
en
- US2321005A - Collapsible basket :
en
- US2321000A - Feed control and deceleration valve :
en
- DE736284C - Process for the continuous implementation of reactions in which gases and liquids are conducted in cocurrent and finely divided solid or undissolved liquid substances are present :
de
en
- FR882661A - Improvements in processes treating kelp, algae and other eelgrass for the manufacture of constructive and insulating elements :
en
fr
- US2321131A - Apparatus for the cementing of shoes :
en
- US2321514A - Separating process and apparatus :
en
- GB553950A - Improvements in or relating to the manufacture of halogenated hydrocarbons :
en
- US2321535A - Coupling eye :
en
- FI19593A - Equipment used in mowers :
en
fi
- FR882507A - Removable hutch in cement or similar :
en
fr
- FR882549A - Improvements to water treatment processes using precipitating reagents :
en
fr
- GB553787A - Improvements in automatic tuning devices for wireless apparatus :
en
- US2321517A - Lubricant composition :
en
- US2321049A - Thermal switch device :
en
- DE735181C - Sprinkler with automatic, intermittent water discharge :
de
en
- FR882695A - Solid fuel fireplace, reverse fire :
en
fr
- DE736221C - Streamlined express train car with the outer skin forming the supporting structure :
de
en
- DE736345C - Gear for indifferent storage of swiveling devices :
de
en
- FI19587A - Sågblad förbearbetning :
en
fi
- GB553820A - Improvements in ships for use in naval warfare :
en
- DK61000C - Fishing hook for Fisheries. :
da
en
- AU117036B2 - Dust seal device for balland socket units :
en
- DE736265C - Transport insert for conveying photosensitive sheets through a treatment bath of an automatic developing device :
de
en
- DE736248C - Drive mechanism for gramophones :
de
en
- FR882551A - Improvements to devices for water treatment with reagents such as lime :
en
fr
- CA413120A - Telephone call transmitter :
en
fr
- US2321518A - Fastening device :
en
- CA413115A - Clip device :
en
fr
- FR882669A - Improvements to the processes for treating water or aqueous solutions by means of anion exchangers and to the installations for implementing said processes :
en
fr
- GB553864A - Improvements in or relating to laminated magnetic core structures :
en
- CA413113A - Railway traffic controlling apparatus :
en
fr
- AU117054B2 - Improvements in or relating tothe preparation of nitroguanidine :
en
- FR882634A - Process for the production of mixed yarn consisting of yarns of artificial textile fibers (rayon) and natural silk :
en
fr
- US2321478A - Ultra-high-frequency carriersignal translating system :
en
- GB553795A - Improvements in or relating to supercharged internal-combustion engines :
en
- DE735767C - Reversing gear for moving the workpiece carrier, especially for spur gear grinding machines :
de
en
- FR882688A - Process for obtaining vinyl compounds containing acetal groups :
en
fr
- FR882734A - Household using crude fine menus :
en
fr
- DE736093C - Process for splitting hydrocarbon oils or pressure hydrogenation of coals, tars or mineral oils :
de
en
- GB553869A - Improvements in or relating to electrical testing apparatus :
en
- US2321295A - Apparatus for logging boreholes :
en
- DE736137C - An iron that can be placed on an iron sheet with ironing pressure generated by magnets :
de
en
- CA413066A - Locomotive boiler system :
en
fr
- DE736120C - Device for removing the coke from horizontal chamber ovens :
de
en
- DK60987C - Directional antenna systems. :
da
en
- US2321178A - High pressure mercury vapor discharge device :
en
- CA413130A - Hat band :
en
fr
- CA413100A - Sound translating system :
en
fr
- US2321271A - Fuse holder :
en
- CA413134A - Filament and foil processing :
en
fr
- FR882686A - Injection device for internal combustion engine :
en
fr
- GB553948A - Improvements in and relating to anti-flood valve mechanism for manholes :
en
- GB553921A - Improvements in or relating to a method of and means for making articles having a polygonal cross section :
en
- DE736139C - Ribbon, especially for carbonless accounting :
de
en
- USRE22330E - Turn indicator :
en
- CA413085A - Vehicle body window assembly :
en
fr
- DE736078C - Device for loosening sticky pieces of dough from a conveyor belt :
de
en
- FR882700A - Deparaffinization of mineral oils :
en
fr
- CA413049A - Damper winding :
en
fr
- FR882567A - Water meter :
en
fr
- US2321070A - Journal box :
en
- US2321222A - Vacuum cleaner :
en
- DE736325C - Self-seller :
de
en
- US2321349A - Telegraph system :
en
- US2321415A - Conduit system :
en
- DE736181C - Steam release switch :
de
en
- US2321381A - Propeller control system :
en
- US2321530A - Screw-cutting lathe :
en
- CA413002A - Bobbin and dead spindle lubrication :
en
fr
- CA413065A - Magnesium manufacture :
en
fr
- CA413087A - Speed gear for bicycles, etc. :
en
fr
- US2321546A - Sealing means :
en
- US2321034A - Liquid fuel stove :
en
- US2321312A - Control system for capstan lathes and like machine tools :
en
- US2321357A - Transformer :
en
- US2321153A - Coin tester :
en
- US2321292A - Vinylidene chloride-graphite composition :
en
- DE736296C - Process for the preparation of low-concentration solutions of colored iodine compounds of polyvinyl alcohol :
de
en
- FR882732A - Black terakisazo dyes :
en
fr
- DK60990C - Process for the preparation of neutral or slightly acidic, concentrated, aqueous Xanthinone solutions. :
da
en
- US2321323A - Ammunition trimming apparatus :
en
- DE735959C - Storage for rollers, especially for conveyor rollers :
de
en
- FR882692A - Gasifier :
en
fr
- GB553849A - Locking device for screw joints :
en
- FI19602A - Tändanordning for minor mot stridsvagnar och dlikt for skydd av militära operationsfält :
en
fi
- CA413070A - Nickel plating method :
en
fr
- GB553885A - Improvements in or relating to means for securing rails to sleepers :
en
- DE736372C - Measuring device for the strand length in tubes :
de
en
- FR882550A - Improvements to chemical water treatment facilities :
en
fr
- US2321374A - Electric switch :
en
- DE736208C - Air purifiers for internal combustion engines :
de
en
- CA413026A - Bushing for encased electrical apparatus :
en
fr
- FI19601A - Speed control for the period :
en
fi
- FR882524A - Synthetic sealant and its manufacturing process :
en
fr
- GB553964A - Improvements in or relating to joints and terminations for electric power cables :
en
- FR882539A - Process for the rapid production of baskets for bottles and the like :
en
fr
- FI19595A - Address list for distribution :
en
fi
- DE736168C - Extendable fire ladder with elevator :
de
en
- DE736276C - Dismountable access ramp :
de
en
- CA412996A - Automobile wheel :
en
fr
- DE736270C - Transport and assembly trolleys for aircraft engines :
de
en
- DE736347C - Method and device for determining the difference in density between two gases :
de
en
- DE729295C - Choked supply line for high frequency arrangements :
de
en
- DE736264C - Cell suction roll, especially for paper machines :
de
en
- US2321453A - Pasteurizer :
en
- FR882554A - Filter especially for gasifier gas :
en
fr
- DE736180C - Circuit breaker with extinguishing fluid :
de
en
- FR882657A - Wood splitting machine for supplying gasifiers :
en
fr
- FR882699A - Improvements to rear spindle hubs for cycles, mopeds, motorcycles, or the like :
en
fr
- US2321307A - Lubricating oil, insulating and similar oil :
en
- GB553854A - Improvement in regenerators :
en
- GB553941A - Improvements in fluid pressure control devices, particularly for the cocking-mechanism of automatic guns :
en
- US2321195A - Color photographic material and method of using the same :
en
- US2321267A - Hydraulic actuator for hydraulic control valves :
en
- US2321454A - Multiple section antenna :
en
- DK60999C - Manure spreader. :
da
en
- FR882605A - Improvements to artificial incubators :
en
fr
- GB553927A - Improvements relating to buttons, badges and the like and attaching means therefor :
en
- US2321260A - Tube coupling :
en
- US2321482A - Cloth shearing machine :
en
- FR882520A - Simplified wheel system for tractors or the like with extendable studs :
en
fr
- DE736071C - Fighter aircraft with wing end nacelles :
de
en
- DE736337C - Bridge and landing stage that can be rolled out and rolled up :
de
en
- US2321014A - Listing machine :
en
- DE736219C - Process for the production of weft heads from dyed or similarly treated threads :
de
en
- US2321021A - Composite electrical conductor :
en
- FR882666A - Automatic firearm with mass lock :
en
fr
- GB553799A - Improvements in or relating to gas or other cookers :
en
- GB553837A - Improvements relating to the printing or coating of fabrics :
en
- GB553944A - Improvements in or relating to the production of 2-ketogluconic acid :
en
- DE736081C - Avoidance of liquid hammers in power or working machines :
de
en
- DE736286C - Process for the production of alkali percarbonate :
de
en
- GB553883A - Improvements in or relating to pipe couplings :
en
- FR882637A - Single-fall maneuvering bucket, operated by single-drum crane :
en
fr
- GB553830A - A device for indicating the power-output of engines :
en
- GB553889A - Fastening device :
en
- US2321473A - Carton structure :
en
- FR882651A - Improvements to automatic carded wool assortments :
en
fr
- DE736177C - Locking of the single shot of flare pistols :
de
en
- GB553973A - Improvements in and relating to electric frequency converter systems :
en
- FR882575A - Device for controlling according to variations in the level of a liquid and the like :
en
fr
- FR882748A - Flexible device replacing ordinary springs, for all applications and particularly for chairs, armchairs, sofas, box springs, etc. :
en
fr
- US2321343A - Television system :
en
- DE736156C - Wooden purlin roof :
de
en
- GB553894A - Improved method and machine for countersinking or counterboring holes :
en
- FR882503A - Devices for reinforcing and protecting containers against impact and for all similar applications :
en
fr
- FR882579A - Improvements to gasifiers :
en
fr
- FR882738A - Improvements to gear changes for cycles :
en
fr
- US2321099A - Lighting equipment :
en
- GB553926A - Presses :
en
- US2321179A - Sheet-cleaning apparatus :
en
- US2321079A - Hydraulic door operator :
en
- DE736342C - Heating element made of metallic plates or foils arranged at a distance from one another :
de
en
- DE736215C - Revolver head with longitudinally movable tool carrier in a bearing and rotatable after decoupling :
de
en
- DE736272C - Fresh air heating and cooling device for motor vehicles :
de
en
- DE736198C - Arrangement for the direct measurement of direct current high voltage using a Kerr cell :
de
en
- FR882584A - Method of metering the fuel mixture for heat engines :
en
fr
- US2321461A - Pea viner :
en
- US2321503A - Bench vise :
en
- FR882515A - Insecticide :
en
fr
- GB553887A - Improvements in or relating to purses :
en
- DE736301C - Method and device for applying adhesive to workpieces, e.g. Sleeves made of paper or the like. :
de
en
- US2321196A - Drapery crane :
en
- FR882743A - Removable device, adaptable to syringes, to allow precise dosing of injections :
en
fr
- US2321024A - Propeller control system :
en
- US2321205A - Electromagnetic brake :
en
- US2321418A - Teletypewriter numbering system :
en
- CA413101A - Piston skirt expander :
en
fr
- DE736155C - Rope pulley suspended on all sides in its carrying handle :
de
en
- DK60995C - Process for the production of blended polyamides by thermal condensation of polyamide-forming components. :
da
en
- FR882578A - Calorie recovery device for heating utensils :
en
fr
- FR882739A - Self-regulating air intake and purification unit for lean gas generator :
en
fr
- GB553910A - Improvements relating to releasing devices, especially for bomb-dropping devices, also suitable for application to other heavy objects such as slip coach couplings on trains :
en
- FR882722A - Removable and tamper-proof packing box :
en
fr
- CA413024A - Electric luminous discharge device :
en
fr
- DE736267C - Rotary piston machine with several rod-shaped pistons attached to a disc in the center :
de
en
- US2321042A - Container :
en
- US2321520A - Drawer guide :
en
- USD135802S - Design for a flash oe signal light :
en
- GB553954A - An improved bucket or like vessel for underwater excavation or other suitable uses :
en
- FR882729A - Apparatus for the treatment of inorganic or organic substances, and methods carried out using said apparatus :
en
fr
- FR882736A - Shaft bearing :
en
fr
- DE736092C - Heating resistor supports, especially for furnaces :
de
en
- DE736243C - Electric ship propulsion for three- and multi-shaft ships :
de
en
- DE736118C - Wheelbase indicator :
de
en
- DE736141C - Automatic regulation of the railroad car heating :
de
en
- FR882599A - Improvements to measuring devices :
en
fr
- FR882606A - Broadcast receiver :
en
fr
- GB553788A - Improvements in and relating to package binding :
en
- US2321102A - Tooth relieving machine :
en
- US2321393A - Machine tool :
en
- US2321257A - Gasket :
en
- AU879843A - Dust seal device for balland socket units :
en
- DE736200C - Electrical distribution device for the permanent wave method :
de
en
- US2321458A - Method of decolorizing a viscous mineral oil :
en
- US2320998A - Coating metal articles :
en
- US2321019A - Harvester-thresher combine :
en
- AU117045B2 - Improved method of and mean; for manufacturing articles outof lengths ofa strip or band of sheet or plate material by stamping pressing orthe like :
en
- AU117033B2 - Improvements inthe manufacture of blackboards, slates and like writing plates or boards :
en
- DE736334C - Washing machine for washing and spin drying of items of laundry :
de
en
- DE736135C - Autonomous barrel cleaning machine :
de
en
- US2321184A - Combined business card and label :
en
- CA413027A - Mineral wool producing apparatus :
en
fr
- AU244141A - Improvements in valve mechanism for pneumatic rock drills andthe like :
en
- CA413060A - Electric or gas stove :
en
fr
- US2321065A - Mounting for aircraft components :
en
- US2321329A - Movable bearing supports for printing rolls :
en
- US2321537A - Weeder :
en
- US2321066A - Package sealing and opening means :
en
- CA413112A - Electric rectifier :
en
fr
- CA413006A - Double headed match :
en
fr
- GB553826A - An improved steam field kitchen :
en
- US2321245A - Rat-hole swivel wrench :
en
- US2321337A - Apparatus for turning head lamps :
en
- CA413014A - Telephone switching apparatus :
en
fr
- CA413114A - Propeller blade mounting :
en
fr
- FR882716A - Process of activating vegetation by the combination of cosmic waves and radioactive waves :
en
fr
- FR882717A - Improvements made in the establishment of movement transmissions actuated by human muscle energy :
en
fr
- DE736119C - Gas angel lamp :
de
en
- DE736150C - Winding machine for electrical coils, in particular magnetic coils :
de
en
- FR882513A - Method for mounting and opening a secret padlock with a unique combination using a code :
en
fr
- GB553835A - An improvements in or relating to agricultural tractor-implement combinations :
en
- CA413021A - Gel composition :
en
fr
- CA413009A - Container closure :
en
fr
- US2321280A - Safety fuel :
en
- DE719465C - Film with halogen silver emulsion layer for producing multicolored pictures or suction prints from multicolored originals :
de
en
- US2321092A - Egg treating apparatus :
en
- DK60994C - Control device for machines for simultaneous crushing, tuning and preparation of barrels and similar containers of wood. :
da
en
- FR882684A - Steam superheater :
en
fr
- US2321077A - Pistol type dart gun :
en
- FR882589A - Advanced thresher for grain plants in general :
en
fr
- GB553870A - Improvements in and relating to hoists :
en
- AU117042B2 - Improvements in building construction :
en
- DE736167C - Diaphragm vibration pump for high vibration speeds :
de
en
- DE736320C - Closed, overcurrent carriers, quick-acting, short-circuit-proof fuse cartridges :
de
en
- US2321256A - Rebreathing bag :
en
- GB553957A - Improvements in or relating to cyclically varying driving mechanisms :
en
- US2321151A - Refrigerating apparatus :
en
- US2320990A - Oil refiner pack :
en
- US2321175A - Liquid gravitometer :
en
- US2321279A - Process for the manufacture of antihalation layers :
en
- FR882687A - Improvements in tedders :
en
fr
- US2321080A - Light trap for projectors :
en
- US2321123A - Nether garment :
en
- CA413122A - Carrier wave producing and controlling system :
en
fr
- US2321168A - Vehicle loading and unloading device :
en
- FR882629A - Anti-theft license plate, sliding, for cycles, motorcycles, automobiles and other vehicles :
en
fr
- FR882650A - Process for the preparation of halogen derivatives of polyvinyl derivatives :
en
fr
- FR882611A - Fur splitting machine :
en
fr
- US2321207A - Screen for centrifugal machines :
en
- US2321225A - Riveting tool :
en
- US2321030A - Universal shaper :
en
- US2321060A - Refrigeration :
en
- US2321278A - Preparation of chloroacetamide :
en
- US2321413A - Planer and shaper attachment for lathes :
en
- US2321426A - Tape guide :
en
- US2321463A - Organo-aluminum solution and process of preparing same :
en
- DE736230C - Print roller for printing on fabric, paper, leather or the like. :
de
en
- DE736212C - Drive for a lathe, especially for machining crankshafts :
de
en
- DE736275C - Dice game device in the manner of a traffic rule game :
de
en
- DE736289C - Circuit arrangement for keeping the voltage constant :
de
en
- FR882557A - Electrical switch device :
en
fr
- DE736042C - Triggering device for calibration counter :
de
en
- FR882631A - Process for destroying hydrocellulose in peat and dehydrating it completely and definitively, in order to allow its use as fuel in gasifiers and other applications :
en
fr
- AU117025B2 - Improvements relating to triangulated frameworks and their application tothe construction of military bridges andthe like :
en
- CA412989A - Pressure regulator :
en
fr
- FR882593A - Luggage rack bag improvements :
en
fr
- GB553972A - Improvements in and relating to machines for grinding machine knives :
en
- DE736097C - Spring-supported pad for stretchers to be installed in vehicles of all kinds :
de
en
- DE736083C - TV amplifier :
de
en
- FR882643A - Advanced cycle braking :
en
fr
- GB553874A - Improvements in or relating to hold-down mechanisms for shearing or other machines :
en
- DE736124C - Electromagnetic relay :
de
en
- DE736182C - Signaling device for reporting the respective switching status of a high-voltage switch :
de
en
- US2321270A - Aqueous thickening solutions :
en
- US2321290A - Treating white oils :
en
- DE736134C - tank :
de
en
- DE736192C - Form folder with support or compartment panels :
de
en
- DK60988C - Closed Fuse with several Melt Conductors, especially Low Voltage Fuse for High Power. :
da
en
- US2321017A - Fluid discharge nozzle :
en
- US2321424A - Testing of electrical windings :
en
- DE736199C - Arrangement for the acquisition of symmetrical components of a multi-phase system :
de
en
- DE736287C - Equalizer arrangement for canceling the frequency-dependent damping and phase distortion of a transmission system :
de
en
- DE736222C - Target control unit :
de
en
- FR882597A - Transportable device allowing complete maintenance of a motor vehicle :
en
fr
- CA413081A - Granular material conveyer :
en
fr
- AU117047B2 - Improvements in and relating to grab operating mechanism :
en
- DE736073C - Automatic coupling for toy trains :
de
en
- DE736178C - Movable weir with a torsion and bending stiff damming body :
de
en
- FR882518A - Improvements to anti-detonants for explosion engines and devices used for their dosing :
en
fr
- FR882534A - Improvements to methods of attaching protectors or wear pads for shoe soles :
en
fr
- GB553833A - A method of employing a rectifier in conjunction with a battery regulating switch :
en
- US2321287A - Trigger operating mechanism :
en
- FR882565A - Improvements to gear changes for cycles :
en
fr
- GB553918A - Improvements in or relating to toy pistols or other toy guns :
en
- GB553791A - Improvements in or relating to gauges for internal measurements :
en
- FR882555A - Articulated sole in non-flexible material such as wood :
en
fr
- DE736360C - Process for the electrical welding of flat or crimped and butt-jointed thin sheets and device for its implementation :
de
en
- FI19588A - Peeling drum device :
en
fi
- CA413126A - Fluorescent tube :
en
fr
- US2321391A - Clamp :
en
- US2321422A - Abrasive product :
en
- US2321368A - Heating device for ophthalmic mountings :
en
- CA413094A - Sterol derivative :
en
fr
- US2321108A - Manufacture of textile materials :
en
- FI19600A - Anordning vid för Automobiler avsedda skidhållare :
en
fi
- US2321564A - Four-stroke cycle internal combustion engine of the sleeve valve type :
en
- CA413084A - Vehicle body window assembly :
en
fr
- US2320987A - Spring assembly :
en
- US2321100A - Bottle carrier :
en
- FR882527A - Simplified articulation for lid of canning jars or others :
en
fr
- DE736153C - Typewriter box for small typewriters :
de
en
- US2321088A - Nonslip leather sole :
en
- AU117041B2 - Improvements in and relating to screw-cutting dies :
en
- CA413073A - Catalysis apparatus :
en
fr
- US2321268A - Spring structure :
en
- CA412994A - Aircraft hydraulic actuating system :
en
fr
- CA413077A - Metal drawing method :
en
fr
- US2321118A - Hinge :
en
- US2321344A - Projectile :
en
- US2321472A - Process for producing and recovering halogenated organic compounds :
en
- DE736111C - Control device for wheel brakes of aircraft :
de
en
- US2321334A - Curtain rod assembly :
en
- US2320991A - Load guide and protector :
en
- USD135810S - Design fob a stocking :
en
- US2321528A - Automobile accessory :
en
- USD135803S - Design for a bottle :
en
- US2321062A - Repeat valve shutoff system :
en
- FR882533A - Electric potential difference stabilizer :
en
fr
- GB553836A - Improvements to trolley vehicles overhead equipment :
en
- USD135782S - Design foe a brooch :
en
- GB553818A - Improvements in or relating to a grinding method and to grinding devices and tools :
en
- USD135800S - Design foe a jabot or similar article :
en
- USD135774S - Design for a toy gun :
en
- DE736003C - Air purifiers for internal combustion engines :
de
en
- FR882690A - Process for obtaining crystalline levulose :
en
fr
- CA413127A - Ligno-cellulose fibre manufacture :
en
fr
- FR882509A - Articulated wooden sole and shoes incorporating such soles :
en
fr
- FR882586A - Device for automatic adjustment of the speed of a fluid at the outlet of a nozzle :
en
fr
- US2321204A - Table post construction :
en
- US2321272A - Radio antenna :
en
- US2321446A - Lamp holder :
en
- FI19598A - Sät och apparat för rening av vatten :
en
fi
- FR882612A - Corrugated iron heating body :
en
fr
- FR882655A - Electric regulator :
en
fr
- FR882706A - Mechanical grate with combustion trays and slag breaker for industrial and domestic boilers :
en
fr
- US2321316A - Printing ink comprising cellulose derivatives :
en
- DE736077C - Dough cutter :
de
en
- DE736179C - Arc protection in electrical high-voltage systems with an arc space shielded from the busbars by partition walls, within which the separation points are exposed :
de
en
- DE736254C - Piston seal for internal combustion engines :
de
en
- US2321385A - Tilting chair :
en
- US2321061A - Valve gear :
en
- US2321254A - Open mouth wrapper for rolled tubular sanitary rubber goods :
en
- GB553939A - Improvements relating to guns and gun-turrets for aircraft :
en
- DE736353C - Method and device for the production of coated metal sheets provided with markings or indicators for the type of paint used, which are used for the production of metal containers, in particular tins :
de
en
- GB553867A - Improvements in and relating to flexible hose couplings :
en
- GB553793A - Improvements relating to resilient mountings for instruments and machines :
en
- DK60997C - Plate change device for Magasing gramophones. :
da
en
- DE736183C - Process for the production of paint raw materials from fossil resins :
de
en
- CA413057A - Pulverized material moulding method :
en
fr
- GB553822A - Improvements relating to electric switch mountings :
en
- FR882703A - Device for mounting a shoe for all seasons on an articulated wooden sole :
en
fr
- GB553971A - Improvements in or relating to frequency-doubling devices for high-frequency oscillations :
en
- GB553970A - Improvements in or relating to antenna systems :
en
- US2321074A - Water cooled skewback casting :
en
- US2321480A - Tank for molten glass :
en
- DE736214C - Intermediate layer for fastening the faceplate or the chuck of a machine tool :
de
en
- GB553852A - Improvements in and relating to electric valve oscillatory apparatus :
en
- FR882538A - Vitriolic sludge treatment process :
en
fr
- GB553834A - Improvements in yarn and like winding machines :
en
- GB553935A - Improvements in or relating to voice-frequency signalling systems :
en
- FR882656A - Device for stapling leather, fabrics, wood, etc. :
en
fr
- DE736367C - Sliding contact arrangement :
de
en
- US2321440A - Composition of matter and process for making the same :
en
- USD135809S - Design for a comb cleaner :
en
- DE736121C - Multi-part insert for creating expansion joints and for dowelling concrete deck slabs :
de
en
- FR882682A - Lightweight chassis for motor vehicles, particularly suitable for electric cars :
en
fr
- FR882546A - Improvement in gasifiers for internal combustion engines :
en
fr
- DK60998C - Reversible plow for one or more furrows. :
da
en
- US2321493A - Phenol-furfuryl alcohol resinous condensation products :
en
- US2321496A - Polyamino petroleum sulphonates and their dehydrates :
en
- DE736277C - Hand screwdriver with a transmission gear :
de
en
- FR882674A - Rings in porous and non-combustible material for the dehydration and purification of gaseous or liquid fluids :
en
fr
- GB553810A - Improvements in or relating to hollow pistons :
en
- GB553961A - Production of multi-colour photographic images :
en
- GB553942A - Improvements in or relating to transfer mechanism :
en
- GB553947A - Improvements in electrical means for the multiplication of variable quantities :
en
- US2321193A - Game call :
en
- US2321194A - Ribbon spreading device for carbon copy making attachments for typewriters :
en
- US2321104A - Siruping valve :
en
- FR882727A - Current limiting circuit breaker and protection device :
en
fr
- DE736209C - Ignition system for multi-cylinder internal combustion engines :
de
en
- FR882525A - Synthetic sealant and its manufacturing process :
en
fr
- FR882621A - Device for learning to swim :
en
fr
- US2321468A - Alkyl thio substituted amino benzoic acid alkamine esters and salts thereof :
en
- US2321315A - Frequency measuring system :
en
- GB553860A - Full fashioned stocking and method of producing same :
en
- US2321410A - Scraper :
en
- US2321064A - Flexible tubing :
en
- GB553847A - Electric wave amplification :
en
- FR882532A - Improvement in the process of processing plant fibers, applicable to esparto and palm leaf and resulting product :
en
fr
- FR882574A - Improvements to fuel gas mixers :
en
fr
- US2321321A - Cartridge shell crimper :
en
- US2321121A - Gauging apparatus :
en
- US2321156A - X-ray cassette :
en
- DE736157C - Aluminum beryllium wrought alloy :
de
en
- GB553929A - Improvements in or relating to variable-pitch propellers :
en
- DE736107C - Key operated electric musical instrument :
de
en
- US2320992A - Instrument case and the like :
en
- US2321402A - Automatic vending machine :
en
- CA413074A - Hydraulic cutting machine :
en
fr
- US2321523A - Method of reclaiming selenium elements :
en
- CA413078A - Incubator :
en
fr
- CA412991A - Pig-ring :
en
fr
- US2320993A - Thermometer construction :
en
- US2321384A - Compound for sealing and lubricating relatively moving parts :
en
- US2321509A - Electric sadiron :
en
- DE736233C - Liquid level indicator for steam boiler :
de
en
- GB553858A - Improvements in or relating to methods of winding strand materials and packages produced thereby :
en
- US2321127A - Process fob preparing coating :
en
- US2321208A - Organic solution of formaldehydeurea reaction product :
en
- DE736188C - Paint spraying system :
de
en
- FR882505A - Improvements to continuous or discontinuous dryers :
en
fr
- US2321125A - Ice sizing machine :
en
- US2321305A - Accelerator of vulcanization :
en
- US2321011A - Container :
en
- US2321328A - Folding table :
en
- US2321002A - Stage lift flow device :
en
- US2321497A - Threaded locking device :
en
- GB553896A - Staple fibre cutter :
en
- GB553794A - Improvements in or relating to pipe couplings :
en
- US2321029A - Industrial lift truck :
en
- US2321054A - Piston :
en
- US2321449A - Building block :
en
- CA413013A - Telephone switching apparatus :
en
fr
- DE736361C - Re-gripping and lifting-in protection for eccentric and crank presses :
de
en
- US2321055A - Window shade machine :
en
- US2321425A - Totalizer actuator :
en
- US2321423A - Fluid motor :
en
- DE736125C - Electric vacuum annealing furnace for annealing electrodes for vacuum discharge devices, especially anodes for mercury vapor rectifiers :
de
en
- FR882697A - Metal rim receiving and fixing wooden elements constituting a tire for wheels of motor vehicles and others :
en
fr
- DE736216C - Device for increasing the frictional lift of aircraft fuselages :
de
en
- DK60982C - Device for Evaporators of the Tube type, working according to the Liquid Principle principle. :
da
en
- US2321164A - Fare registering and indicating device :
en
- US2321226A - Automatic variable speed transmission mechanism :
en
- US2321547A - Floor protection for railway cars :
en
- FR882615A - Process for obtaining bronze bearings and particularly lead bronze :
en
fr
- CA413039A - Rectifier anode :
en
fr
- GB553955A - Improvements in or relating to electro-magnetic sound-transmission apparatus :
en
- GB553865A - Improvements in or relating to transfer mechanism for header, upsetting or like metal working machines :
en
- DE736228C - Plain bearings for rolling mills :
de
en
- GB553866A - Electron discharge apparatus :
en
- FR882543A - Improvements in the construction of so-called dry electric cells :
en
fr
- US2321455A - Automatic machine speed control mechanism :
en
- US2321169A - Burner assembly for ranges :
en
- DK61001C - Thread for Staples. :
da
en
- GB553892A - Improved thermostatically controlled hydraulic valve :
en
- CA413048A - Elevator control system :
en
fr
- USPP587P - Nectarine :
en
- US2321240A - Method of dispersing thermoplastic hydrocarbons :
en
- US2321322A - Rheostat :
en
- GB553801A - Improvements in and relating to electro-magnetic induction apparatus :
en
- DE736245C - Process for the production of spun-animalized synthetic fibers :
de
en
- US2321347A - Photographic fixing bath :
en
- US2321340A - Rubber article and method of making same :
en
- US2321387A - Pineapple harvester :
en
- US2321154A - Towel dispenser :
en
- US2321210A - Washing machine :
en
- US2321304A - Wall construction :
en
- US2321159A - Football goggles :
en
- US2321367A - Anode bag :
en
- DE736240C - Feed device for paper strips on telegraph equipment :
de
en
- US2321057A - Method of printing :
en
- US2321552A - Latex coagulation :
en
- US2321274A - Gin saw sharpening machine :
en
- CA413111A - Voltage regulating apparatus :
en
fr
- US2321485A - Condensed milk can opener and holder :
en
- US2321524A - Ten pin :
en
- FR882559A - Improvements to grease nipples or other spring-actuated devices :
en
fr
- GB553936A - Improvements relating to the locking of nuts and other screwed articles on to screw threads :
en
- CA413004A - Variable speed transmission :
en
fr
- CA413083A - Vehicle body window assembly :
en
fr
- US2321412A - Dial controlled signaling system :
en
- FR882553A - Mixer-doser for explosive engines :
en
fr
- DE736255C - Air-cooled hollow cylinder valve for internal combustion engines :
de
en
- FR882742A - New product replacing tea and its preparation process :
en
fr
- DE736229C - Roller table, in particular rolling mill roller table :
de
en
- FR882594A - Improvements to the combustion chambers of compression ignition engines :
en
fr
- CA413005A - Freight transporting apparatus :
en
fr
- US2321441A - Method and machine for surfacing metal :
en
- DE736194C - Process for the preparation of acylated alkyleneimines :
de
en
- CA413095A - Sterol compound :
en
fr
- US2321444A - Electric power system :
en
- DE736103C - Device for spectral analysis investigations :
de
en
- US2321035A - Shade for fluorescent lamps :
en
- US2321224A - Manufacture of electric tubes :
en
- US2321325A - Dieing machine :
en
- CA413046A - Electrical regulating system :
en
fr
- CA413059A - Coated container baking apparatus :
en
fr
- US2321262A - Space heat transfer apparatus :
en
- AU117027B2 - Improvements relating to thresher cylinders :
en
- CA412997A - Trailer unit :
en
fr
- CA413055A - Carbon black manufacture :
en
fr
- FR882568A - Automatic holder :
en
fr
- CA413121A - Alternating current motor :
en
fr
- US2321228A - Gauge and method for setting the plate mounting mechanisms of printing press cylinders :
en
- US2321052A - Processes of producing same :
en
- US2321309A - Welding flux :
en
- CA413000A - Cigarette holder and extinguisher :
en
fr
- DE736225C - Device for tensioning strip-shaped material, in particular rolling material, between two rolling frames :
de
en
- US2321255A - Marine transmission :
en
- US2321474A - Core orienting device :
en
- US2321371A - Amusement device :
en
- CA413037A - Circuit interrupter :
en
fr
- US2321001A - Turnbuckle lock :
en
- US2321297A - Bottle cap :
en
- US2321281A - Turning tool :
en
- US2321320A - Gauging machine :
en
- US2321563A - Spring clip attachments for clothespins :
en
- AU553542A - Refrigerating systems :
en
- CA413033A - Electric switch :
en
fr
- US2321177A - Combination table and bench :
en
- US2321031A - Closure cap for collapsible tubes :
en
- US2321219A - Rodent trap :
en
- US2321543A - Gyro drift control :
en
- DE736144C - Electromagnetic index drive :
de
en
- FR882654A - Improvements to balls for football or similar games :
en
fr
- US2321246A - Rake :
en
- DE736280C - Device for the periodic switching of the revolver of a stretch yarn mercerising machine :
de
en
- DE736332C - Conical ball bearings :
de
en
- GB553901A - Improvements relating to sheet metal nuts :
en
- CA413028A - Cellulosic textile material processing :
en
fr
- US2321095A - Thermoelectric safety shutoff device :
en
- US2321510A - Lamp :
en
- DE736069C - Impact shredder :
de
en
- FI19599A - Tätningsanordning vid circulationspump med axialt förskjutbar Axel :
en
fi
- CA412990A - Garter waist :
en
fr
- CA413036A - Circuit interrupter :
en
fr
- US2321147A - Form retainer for shirts and method of mounting shirts thereon :
en
- CA413089A - Removable vertically sliding door post :
en
fr
- US2321447A - Needle-vibrating mechanism for sewing machines :
en
- US2321162A - Ball finishing device :
en
- DE736326C - Two-stroke internal combustion engine with direct current flushing :
de
en
- DE736348C - Outlet piston valve :
de
en
- DE736329C - Device for heating by means of an electrical heating current and subsequent bending of tubes :
de
en
- FR882569A - Flow restrictor for automotive vehicle equipment using acetylene :
en
fr
- US2321562A - Carton forming method and apparatus :
en
- DE736282C - Filter press plate :
de
en
- US2321251A - Automotive accessory :
en
- FR882704A - Burner with mechanical action and automatic scouring for supplying solid fuel and furnace air to boilers and others :
en
fr
- CA413080A - Granular material conveyer :
en
fr
- CA413133A - Textile product :
en
fr
- US2321428A - Nozzle :
en
- US2321022A - Chemical compound and process :
en
- US2321450A - Seismic surveying :
en
- FR882711A - Dust extractor :
en
fr
- CA413079A - Battery brooder :
en
fr
- GB553786A - Improvements in automatic tuning devices for wireless apparatus :
en
- US2321258A - Process for making an improved plywood :
en
- US2321390A - Flow-through tubular steam generator :
en
- US2321355A - Surgical probe for locating foreign metal particles in body tissue :
en
- US2321348A - Photographic developer :
en
- US2321370A - Hearing and system :
en
- AU430642A - Improvements in and relating to screw-cutting dies :
en
- US2321236A - Nursing bottle valve :
en
- US2321539A - Refrigerator car construction :
en
- CA413104A - Electric fuse device :
en
fr
- US2321373A - Plaster base and wall construction :
en
- CA413091A - Electric wiring box :
en
fr
- US2321324A - Table :
en
- US2321341A - Seismic surveying :
en
- AU555542A - Improvements in building construction :
en
- CA413040A - Self-starting single phase motor :
en
fr
- AU613942A - Improvements inthe manufacture of blackboards, slates and like writing plates or boards :
en
- CA413001A - Valve :
en
fr
- US2321502A - Washing machine transmission :
en
- US2321176A - Waste and overflow fitting :
en
- DE736355C - Method for drawing fibrous webs by means of a copper oxide ammonia cellulose solution :
de
en
- AU117026B2 - Improvements in valve mechanism for pneumatic rock drills andthe like :
en
- AU785142A - An improved draught preventer for use on doors andthe like :
en
- CA413035A - Circuit interrupter :
en
fr
- FR882511A - Method of mounting shoe uppers or elementary parts on the soles in lieu of :
en
fr
- FR882639A - Use of zinc waste for the manufacture of batteries to power flashlights and others :
en
fr
- DE736116C - Vehicle suspension :
de
en
- DE736295C - Glass blower pipe :
de
en
- DE736317C - Compressed gas switch :
de
en
- US2321098A - Boat-control system :
en
- DE736202C - Rotary lobe compressors :
de
en
- GB553968A - Improvements in cutting tool holders :
en
- FI19609A - Packing box :
en
fi
- GB553816A - Combined memorandum or like sheet and envelope :
en
- GB553934A - Improvements in dish and like washing machines :
en
- US2321386A - Position indicating device :
en
- DE736108C - Process for the production of letterpress forms :
de
en
- DE736146C - Composable power strip system :
de
en
- GB553903A - Improvements in or relating to processes and mash for the production of riboflavin by butyl alcohol-producing bacteria, and the products resulting therefrom :
en
- US2321037A - Hydration of halogenated epoxides :
en
- US2321185A - Heat exchange screw conveyer :
en
- DE736102C - Winch with lowering brake for compensation cranes :
de
en
- DE736354C - Method and device for calcining lime sludge :
de
en
- GB553931A - Improvements relating to capstan, or turret, lathes :
en
- DE736210C - Articulated belt connector :
de
en
- GB553978A - Improved method of and means for supercharging 2-stroke cycle internal combustion engines :
en
- GB553819A - Improvements in the manufacture of tin-plated lead collapsible tubes :
en
- US2321043A - Pollen antigen and process of preparing it :
en
- US2321477A - Garage or other shelter :
en
- DE736273C - Boot that folds up like a suitcase :
de
en
- US2321487A - Spring plate :
en
- GB553798A - Improvements in or relating to apparatus for playing indoor games :
en
- GB553943A - Electron discharge apparatus of the cathode ray type :
en
- US2321275A - Tubing cleaner :
en
- FR882719A - complete gasifier gas scrubber consisting of several standardized elements :
en
fr
- CA413105A - Lifting table or truck :
en
fr
- GB553923A - Improvements in the treatment of textile materials consisting of or containing animal fibres to reduce their tendency to felt and shrink :
en
- DK60985C - Procedure for the production of tannins. :
da
en
- FR882665A - Recuperator spring for automatic firearms with mass locking :
en
fr
- FR882672A - Machine for the production of shaped concrete blocks and formwork for their shaping :
en
fr
- US2321152A - Process and apparatus for sanitizing glassware :
en
- US2321369A - Dropper :
en
- FR882506A - Improvements to wooden-soled shoes :
en
fr
- GB553853A - Improvements relating to totalising means for use with a group of electricity meters or other electrical instruments :
en
- FR882667A - Packaging intended for transporting bunches of bananas :
en
fr
- FR882709A - Dyes :
en
fr
- GB553809A - Refining aluminium and aluminium alloy scrap :
en
- AU551742A - An improved internal combustion engine :
en
- FR882545A - Improvements to linkage devices for controlling the brakes of cycles or other vehicles :
en
fr
- FR882635A - Process for the preparation of calcined dolomite and resulting industrial product :
en
fr
- FR882658A - Device to combat deafness by combining massage and ionization :
en
fr
- GB553797A - Improvements in or relating to the manufacture of regenerated cellulose yarns, filaments, films and the like :
en
- US2321003A - Differential stage lift flow device :
en
- DE736307C - Viewing hole for doors at air raid shelters :
de
en
- DK60996C - Procedure for heat treatment of hardenable aluminum alloys. :
da
en
- FR882570A - Device for fixing the horns of spiral, helical or other springs to a metal support and resulting new industrial product :
en
fr
- FR882723A - Acetylene gas generator more particularly established for all agricultural needs :
en
fr
- US2321165A - Nailing machine :
en
- DE736327C - Piston seal for internal combustion engines :
de
en
- DK61004C - Projectile for firearms, the barrel of which is conical on a longer distance. :
da
en
- GB553876A - Improvements in or relating to the welding of aluminium-iron alloys :
en
- DE736109C - Method for sealing of leaky metal altitude cabins for aircraft :
de
en
- GB553890A - Improvements in and relating to grinding, lapping or polishing machines for diamondsor other crystals and the like :
en
- DE736106C - Conical pulley change gear :
de
en
- FR882540A - Method and apparatus for supplying alternating current rectifiers :
en
fr
- FR882750A - Refrigeration device for electrical appliances :
en
fr
- US2321467A - Manufacture of tertiary bases :
en
- FR882610A - Anticryptogamic product :
en
fr
- GB553897A - Improvements in electrolytic apparatus and process :
en
- DE736094C - Process for the production of knock-proof petrol :
de
en
- GB553790A - Improvements in the manufacture of compound sheet material :
en
- US2321032A - Presser foot mechanism :
en
- US2321484A - Drill bit :
en
- US2321508A - Explosion-proof switch housing :
en
- USD135793S - Design for a service bar pin :
en
- GB553966A - Improvements in or relating to non-inductive electrical resistances :
en
- GB553839A - Improvements in or relating to pressing irons :
en
- DE736195C - Multi-cylinder piston power or working machine :
de
en
- DE736308C - Device for regulating the thread tension when winding a thread onto a spool :
de
en
- DE736104C - Drive belt u. like :
de
en
- US2321388A - Engine starter :
en
- FR882544A - Fruit grader and others :
en
fr
- GB553803A - Improvements in the control of variable delivery pumps :
en
- US2321026A - Propeller control mechanism :
en
- DE736224C - Process for the production of resinous, hard, oil-soluble condensation products from isopropyl cresols and aldehydes :
de
en
- FR882737A - Printing fabrics in several colors :
en
fr
- FR882740A - Automatic gas flow limiting device :
en
fr
- US2321183A - Process of hot rolling deep drawing steel sheets :
en
- US2321230A - Rotary vacuum filter :
en
- US2321533A - Drill chuck :
en
- DE736113C - System to prevent aircraft icing :
de
en
- US2321464A - Cultivator :
en
- US2321471A - Dinnerware machine :
en
- FR882670A - Devices for supplying lean gas to internal combustion engines :
en
fr
- DE736075C - Method and device for shaping cake dough pieces divided by weight :
de
en
- FR882725A - Flexible sole of wood or other similar material :
en
fr
- US2321263A - Shock cord handling tool :
en
- US2321265A - Toothbrush :
en
- GB553862A - An improved fusible protective device for use in electric switches of small dimensions :
en
- GB553861A - Improvements in the construction of chairs and the like :
en
- US2321359A - Harrow :
en
- CA413072A - Contacting operation control apparatus :
en
fr
- FR882713A - Improvements to rotary machines for the manufacture of so-called long rolls or breadsticks :
en
fr
- FR882744A - Coil removal device for winders, in particular cannulas :
en
fr
- DE736193C - Tab with clamp legs for card files and like :
de
en
- DE736312C - Distribution channel with auger above a preheating device for cement kilns :
de
en
- US2321526A - Retort charging machine :
en
- CA413050A - Electric motor :
en
fr
- CA413016A - Measuring system :
en
fr
- FR882560A - Improvements in the manufacture of novelty articles obtained by application :
en
fr
- FR882679A - Bearings for vacuum containers :
en
fr
- FR882714A - Centrifugal separator for cleaning fluids :
en
fr
- GB553824A - Oil-seals :
en
- FR882561A - Process for drying materials and dryer for its implementation :
en
fr
- GB553937A - Improvements in jointed wood structures for use in the joinery trade and in other wood trades :
en
- FR882602A - Improvements to fire hoses :
en
fr
- US2321221A - Joist anchoring bracket :
en
- US2321401A - Highway shoulder grader :
en
- GB553915A - Improvements in or relating to carburetters for internal combustion engines :
en
- GB553932A - Improvements in or relating to refrigerating plant :
en
- DE736151C - Swinging swivel anchor :
de
en
- DE736283C - Method for preventing fraying of filter sheets :
de
en
- GB553808A - Improvements in or relating to mats for stair treads :
en
- US2321172A - Apparatus for coating molds and the like :
en
- FR882523A - Plane :
en
fr
- FR882689A - Device for transporting sewage :
en
fr
- AU117032B2 - Improvements relating to indicating electrical fuse blocks :
en
- US2321220A - Water filter :
en
- US2321025A - Propeller control mechanism :
en
- DE736142C - Circuit arrangement for overhead line intermediate amplifiers of carrier-frequency communication systems :
de
en
- FR882572A - Distribution block for motor vehicles running on compressed gas fuel :
en
fr
- GB553908A - Improved process in the manufacture of yeast :
en
- FR882648A - Artificial materials based on very high molecular weight polymer products :
en
fr
- FR882724A - Closing device for body door or other application :
en
fr
- FR882516A - Method and device for developing water courses forming sand traps :
en
fr
- CA413023A - Vacuum electric incandescent lamp manufacture :
en
fr
- GB553913A - Improvements in or relating to domestic cookers :
en
- US2321333A - Closure device :
en
- DE736133C - Process for the production of vacuum-tight connections between bodies made of unglazed ceramic materials and metal :
de
en
- DE736304C - Shoe glue press :
de
en
- FI19583A - Surgical model for suits :
en
fi
- FR882693A - Process for obtaining levulose :
en
fr
- GB553940A - Improvements in devices for operating automatic guns :
en
- GB553924A - Improvements in or relating to the heating or drying of crushed stone, ore and like materials :
en
- US2321111A - Process for forming foam rubber and products thereof :
en
- GB553976A - Catalytic agents :
en
- GB553900A - Improvements in and relating to furniture, coffins, floor boards, lining boards and other articles of wood :
en
- DE736147C - Coupling for closing or separating line connections :
de
en
- DE735217C - Winding drum for strip-shaped rolling stock :
de
en
- DE736305C - Projectile for shooting from air rifles with pulls :
de
en
- DE736132C - Process for preparing hardened fiber cement masses :
de
en
- FI19597A - Procedure to avoid discolouration of cellulose due to defective peeling :
en
fi
- FR882628A - Mixer for internal combustion engines :
en
fr
- DE736217C - Fire catchers and silencers, especially for machine guns :
de
en
- USD135794S - Jackson
combination bag and garment :
en
- FI19608A - Anordning vid äggemballage :
en
fi
- AU117048B2 - Improvements in or relating to the application of coatings to peripheral portions of workpieces :
en
- DE736261C - Torsionally flexible coupling :
de
en
- DE736302C - Device for preventing shoes from skewing :
de
en
- US2321202A - Traction crawler shoe :
en
- US2321375A - Thread-rolling die :
en
- US2321513A - Friction clutch :
en
- US2321241A - Liquid apportioning device :
en
- US2321332A - N-(p-amino and acyl-p-aminoarylsulphonylamido)-pyridine-carboxylic acids and thermal decomposition product thereof :
en
- FR882521A - Electric water heater with casing of molded material, such as cement or the like :
en
fr
- US2321269A - Frequency modulation :
en
- US2321277A - Method of making concrete pipe :
en
- FR882531A - Regeneration process for incandescent lamps :
en
fr
- FR882600A - Improvements to automatic welding machines and their control method :
en
fr
- GB553813A - Improvements in and relating to multilayer electrical coils or windings and methods and apparatus for making the same :
en
- US2321135A - Cigarette lighter :
en
- US2320999A - Bonding rubberlike plastics and aluminum :
en
- DE736186C - Process for the production of a coffee substitute or coffee additive from potatoes :
de
en
- US2321188A - Method of extruding plastic substances :
en
- US2321223A - Saw handle :
en
- GB553812A - Improvements in or relating to apparatus for feeding rod-like articles from a mass :
en
- US2321174A - Means of fabricating wall sections and the like :
en
- US2321089A - Automatic filling control means :
en
- DE736352C - Coupling for oil pressure lines leading to the brakes between two vehicles :
de
en
- US2321101A - Dowel pin employed in joining wooden members :
en
- US2321231A - Cleaning tool :
en
- US2321318A - Washdown device for inserting pipe into granular material :
en
- USD135791S - Design for a shoe sole :
en
- DE736190C - Clothespin :
de
en
- FI19610A - Förpackningsask :
en
fi
- DE736290C - Cantilever, collapsible linear antenna made of elastic, self-stretching metal tape :
de
en
- US2321234A - Organic solution of formaldehydeurea reaction products :
en
- DE736313C - Circular loom :
de
en
- DE736373C - Method for producing hollow glass bodies, in particular hollow building blocks :
de
en
- FR882613A - Process for the agglomeration of charcoal dust and fines and resulting industrial product :
en
fr
- US2321209A - Cellular carton having self-rotating cross partitions :
en
- US2321229A - Automatic ledger sheet selector :
en
- US2321378A - Combination screw and rivet :
en
- CA413098A - Radio tuning arrangement :
en
fr
- US2321197A - Airplane runway :
en
- CA413053A - Angle riveter attachment :
en
fr
- US2321283A - Spreader for looms :
en
- US2321166A - Bar grizzly :
en
- CA412995A - Ladder supporting attachment :
en
fr
- US2321141A - Handle construction for ranges :
en
- US2321133A - Marine vessel :
en
- US2321392A - Telegraph station break-in system :
en
- CA413096A - Hydrocarbon conversion :
en
fr
- DE736140C - Large diesel locomotive with single axle drive :
de
en
- DE736300C - Winding machine for the production of tubes and sleeves from helically wound strips :
de
en
- DE736365C - Support roller bearings for conveyor belts :
de
en
- DK61002C - Film camera. :
da
en
- DE736369C - High voltage transformer with natural liquid cooling :
de
en
- GB553851A - Television scanning system :
en
- US2321522A - Magnesium cement article and method of making the same :
en
- US2321459A - Method of decolorizing a mineral oil :
en
- US2321212A - Electric switch means :
en
- CA413061A - Blown glass article forming method :
en
fr
- DE736252C - Method and device for toughness measurement :
de
en
- US2321126A - Dust-tight blower :
en
- US2321427A - Cooking equipment :
en
- US2321527A - Metal spinning apparatus :
en
- CA413038A - Damper winding :
en
fr
- US2321007A - Method of preparing pigment material :
en
- USD135805S - Design for a bridge lamp :
en
- CA412999A - Drilling operation recording device :
en
fr
- DE735757C - Stranding machine :
de
en
- CA413025A - Electric air circuit breaker :
en
fr
- DE736172C - Bearing eye, especially roller bearing eye for aircraft control part :
de
en
- US2321227A - Alloy :
en
- DE736211C - Outlet piston valve :
de
en
- DE736299C - Unwelded chain :
de
en
- GB553800A - Improved method and apparatus for separating the constituents of gaseous mixtures :
en
- GB553888A - Improvement in ball winding machine :
en
- US2321009A - Swim fin :
en
- US2321399A - Locomotive boiler :
en
- CA413117A - Fastener assembly :
en
fr
- FR882529A - Glass support base for photographs or others :
en
fr
- US2321117A - Purification of naphthalene :
en
- US2321501A - Printing viscose process rayon with acid and direct colors :
en
- US2321549A - Sheave mounting for hoisting booms :
en
- US2321137A - Refrigerating apparatus :
en
- US2321291A - Band pass amplifier :
en
- US2321541A - Apparatus for processing thread :
en
- DE736173C - Device for moving hand vehicles, in particular prams, over stairs :
de
en
- DE736281C - Device for the continuous extraction of liquids or solids :
de
en
- US2321018A - Bracket for mounting automatic rifles :
en
- USD135801S - Design for a vacuum tube :
en
- DE736136C - Device for controlling the edges of a fabric or paper web :
de
en
- DE736176C - Hydraulically operated machine tool for adapting the delivery pressure to the required working pressure :
de
en
- US2321072A - High intensity fluorescent lamp system :
en
- US2321122A - Reclosing circuit breaker :
en
- US2321170A - Multiple-part assembly bolt :
en
- DE736242C - Method to compensate for magnetic cross-talk :
de
en
- CA413017A - Equalizing system :
en
fr
- FR882510A - Method and apparatus for reducing lamp scintillation on very low frequency networks :
en
fr
- AU555642A - Improvements in or relating tothe production of inflatable articles of large dimensions :
en
- US2321081A - Shaft grinder :
en
- FR882547A - Sprayer improvements :
en
fr
- FR882541A - Unwinding spindle :
en
fr
- GB553878A - Improvements in or relating to pressure relief valves :
en
- FI19604A - Högkänslig spetsanslagständare med bristande tändstift :
en
fi
- US2321431A - Quenching nozzle :
en
- DE736117C - Double-walled cooler, especially as a car body for motor vehicles :
de
en
- DE736258C - Electromagnetically operated starting pistol for internal combustion engines :
de
en
- GB553817A - Improved apparatus for continuously developing photographic sensitised layers :
en
- GB553946A - Improvements in or relating to the digestion of raw fibrous material for paper-making and other purposes :
en
- DE735763C - Circuit arrangement for telecommunications systems with company lines, especially for telephone systems :
de
en
- DK60984C - Process for the preparation of water-soluble diphenylsulfone derivatives. :
da
en
- US2321433A - Hair curler :
en
- US2321149A - Coating of thermionic cathodes :
en
- FR882617A - Wood gasifier :
en
fr
- GB553909A - Improvements in and relating to clamping the laminations of electric transformers :
en
- DE736232C - Process for the polymerization of trichlorethylene :
de
en
- US2321071A - Method of assembling dry rectifiers and the like with solder :
en
- US2321445A - Process of and apparatus for conserving gas material :
en
- DE736324C - Device for the centric clamping of test bodies with rectangular or square cross-section in tear or pulsator test machines :
de
en
- USRE22333E - Diskhabbow :
en
- US2321470A - Plug-in socket device :
en
- IE18784L - Pulse-modulation transmission systems :
en
- DE736234C - Operation of a heating furnace with chain conveyor :
de
en
- US2321139A - Collapsible paper container :
en
- DE735812C - Process for the production of laevulinic acid :
de
en
- DE735914C - Saw with freely projecting saw blade :
de
en
- CA413135A - Cigarette making machine :
en
fr
- FR882638A - Simultaneous weaving of several pieces :
en
fr
- US2321136A - Coin controlled clutch :
en
- US2321294A - Method of control of temperatures in regeneration of catalysts :
en
- US2321326A - Vulcanizing press and timing mechanism therefor :
en
- US2321180A - Switch for electric flashlights or the like :
en
- DE736098C - Method and apparatus for producing fibers from molten glass :
de
en
- GB553880A - Improvements in or relating to oxygen regulators :
en
- US2321466A - Locking nut structure :
en
- FI19605A - Skida :
en
fi
- USPP589P - Camellia plant :
en
- DE736152C - Drive for stationary spinning pumps in machines for the production of artificial threads :
de
en
- DE736298C - Double-walled water-cooled barrel body for large gas engines :
de
en
- US2321132A - Air circulator for stoves :
en
- US2321293A - Apparatus for measuring pressures in containers :
en
- GB553804A - Improvements relating to the production of a textile fabric embodying conducting threads capable of use as an electrical heating elecment :
en
- GB553832A - Improvements in and relating to thermionic cathodes :
en
- GB553899A - Improvements in or relating to hold-down mechanism for shearing or other machines :
en
- GB553815A - Improvements in or relating to the lining of structures :
en
- US2321039A - Protective armor :
en
- US2321314A - Paper bottle and container :
en
- FR882735A - Printing cylinder for half-tone prints on textiles :
en
fr
- GB553959A - Improvements in or relating to the manufacture of olefine dichlorides :
en
- DE736123C - High-voltage winding interconnected from individual coils :
de
en
- GB553868A - Improvements in and relating to flexible hose couplings :
en
- DE736250C - Pressure transducer :
de
en
- DE736099C - With a clamp and a signaling device provided holder for newspapers, magazines and the like. like :
de
en
- DE736148C - Plug with transversely divided housing and cartridge fuse housed in the housing :
de
en
- DE736096C - Process for removing unsaponified and unsaponifiable fractions from saponification mixtures of high molecular weight fatty acids :
de
en
- AU556842A - Improvements in or relating to the application of coatings to peripheral portions of workpieces :
en
- CA413019A - Rate of climb indicator :
en
fr
- USD135785S - Design for a shaker for salt and
pepper :
en
- US2321182A - Electrodeposition of nickel from an acid bath :
en
- CA413131A - Hair curler :
en
fr
- CA413044A - Circuit interrupter :
en
fr
- US2321076A - Pump type dart gun :
en
- CA412998A - Casein resin :
en
fr
- US2321050A - Container :
en
- US2321557A - Preparation of acetals :
en
- US2321483A - Proportional mixer :
en
- US2321028A - Coupling device :
en
- US2321107A - Mold die metal and method of making dies therefrom :
en
- US2321540A - Method for the distillation of crude oils containing acidic substances :
en
- US2321012A - Electrical switch :
en
- US2321233A - Valve structure :
en
- USD135799S - Design foe a lipstick container :
en
- CA413090A - Paper machine inlet system :
en
fr
- US2321244A - Coating of paper :
en
- US2321417A - Fitting construction for tanks :
en
- DE736129C - Process for surface finishing of workpieces :
de
en
- US2321396A - Method of and apparatus for manufacturing building covering sheet material :
en
- CA413067A - Storage battery paste addition agent :
en
fr
- CA413015A - Electrical signalling system responding device :
en
fr
- DE736163C - Hand-held copy-milling machine for producing the positive and negative of a pattern :
de
en
- FI19589A - Ljudupptagningskamera :
en
fi
- FR882681A - Detachable frame :
en
fr
- FR882592A - Metal rod for casting fishing :
en
fr
- FR882633A - Reciprocating lever-propelled bicycle :
en
fr
- FR882673A - Improvement in equipment for carbonization of wood in isolation :
en
fr
- GB553891A - Improvements in or relating to means for extracting dust from crushed coal :
en
- USD135773S - Design fob a coaster :
en
- FR882504A - Improvements in carbonising furnaces :
en
fr
- DE736309C - Process for the production of methyl alcohol-soluble nitrocellulose for film production :
de
en
- DK60992C - Blackout curtain with Ventilation openings. :
da
en
- US2321038A - Gas measuring instrument :
en
- US2321157A - Fastener device :
en
- DE736249C - Device for measuring the power of rotating power machines :
de
en
- FR882645A - Acetylene gas cooker :
en
fr
- US2321411A - Coffee brewer :
en
- GB553792A - Improvements relating to machines for grinding metal :
en
- USD135795S - Design fob a pack board :
en
- DE736080C - Filter bag for disc filter made of metal mesh :
de
en
- DE736187C - Centrifugal pump :
de
en
- FR882710A - Manufacture of hypochlorous acids :
en
fr
- GB553917A - Improvements in or relating to snap-action electric limit switches :
en
- USD135788S - Design foe a comb :
en
- USD135789S - Design for, a badge or the ldxe :
en
- US2321058A - Floating roof for liquid storage tanks :
en
- US2321456A - Short-wave keying device :
en
- DE734948C - Procedure for determining the air-fuel ratio in petrol or diesel engines :
de
en
- FR882519A - Carburetor device for water, ammonia solution or other :
en
fr
- GB553967A - Improvements in or relating to radio frequency circuit arrangements comprising amplifiers feeding into a common load, for example, a radiating antenna :
en
- US2321504A - Key ring :
en
- FR882671A - magnetic fluid purifier :
en
fr
- GB553945A - Impregnating agent for vegetable fibrous materials :
en
- FI19590A - Apparatanordning för ljudåtergivning medelst såväl normala som asymmetriska ljudfilmer :
en
fi
- FR882576A - Improvements to derailleur mechanisms for cycles and the like :
en
fr
- FR882642A - Evaporator improvements :
en
fr
- GB553893A - An improved starter for internal combustion engines :
en
- DE736314C - Device for automatic shuttle replacement in double shuttle looms :
de
en
- FR882622A - Gas mixer-distributor for supplying combustion engines with all gaseous fuels :
en
fr
- GB553953A - Improvements in or relating to releasable fasteners :
en
- US2321216A - Curtain :
en
- GB553905A - Improvements in self-laying tracks for vehicles and other wheels :
en
- US2321187A - Means for packaging sheet material and the like :
en
- FR882598A - Method and device for filling and dosing, with scale :
en
fr
- DE736095C - Process for splitting hydrocarbons :
de
en
- GB553960A - Improvements in coloured cellulose ester or ether materials :
en
- DE736138C - Method and device for removing the petroleum coke body from a coking retort :
de
en
- DE736335C - Reverse gear for drum washing machines :
de
en
- FR882630A - Non-detonating wicks :
en
fr
- GB553965A - Improved method of and means for supercharging 2-stroke cycle internal combustion engines :
en
- US2321442A - Collapsible antifriction nut :
en
- USRE22331E - Artificial :
en
- CA413045A - Multi-speed motor protection against overload :
en
fr
- DE732730C - Process for the production of durable concentrated solutions of barbituric acids :
de
en
- FR882604A - Amplification stage tube electrometer :
en
fr
- GB553895A - An improved method and means for the grinding and/or polishing of surfaces as of lenses, prisms and the like :
en
- FR882649A - Plastic materials based on products with a high degree of polymerization :
en
fr
- US2321406A - Dump truck hoist mechanism :
en
- CA413075A - Filling machine :
en
fr
- US2321023A - Method of applying parasiticides :
en
- DE736061C - Process for the production of zippers :
de
en
- US2321354A - Electrical apparatus :
en
- DE736259C - Electric starting device for internal combustion engines, in particular for motor vehicles :
de
en
- US2321405A - Letter stop :
en
- CA413047A - Speed matching regulator :
en
fr
- US2321215A - Safety coupling for sucker rods :
en
- US2321010A - Method and apparatus for treating fabrics :
en
- US2321150A - Coaster brake :
en
- US2321361A - Shutter mechanism :
en
- US2321432A - Method of quenching heated surfaces :
en
- AU117038B2 - Sadiron :
en
- CA413138A - Lecher wire system :
en
fr
- US2321249A - Method of line reproduction :
en
- US2321560A - Ring binder :
en
- USD135806S - Design fob an embroidered lace :
en
- FR882512A - Improvements to automatic grading machines for fruit and others :
en
fr
- US2321490A - Hydrolysis of titanium solutions :
en
- GB553840A - Improvements in and relating to methods of and apparatus for loading flash lamps :
en
- GB553842A - Improvements relating to the treatment of wheat germ :
en
- US2321288A - Lamp shade :
en
- US2321516A - Tractor drawbar :
en
- US2321519A - Drip catching plate for individual portions of ice cream :
en
- CA412993A - Electrophotography :
en
fr
- DE736206C - Feeding trough :
de
en
- DE736159C - Sealing made of felt or the like on ball bearings :
de
en
- CA413103A - Curtain display device :
en
fr
- US2321119A - Thermoelectric safety shutoff device :
en
- DE736090C - Device for maintaining electrical conductivity by preheating second-order heating conductors made conductive with temporary interruption of the energy supply to them :
de
en
- US2321498A - Pump :
en
- US2321036A - Purification of alkyl phenols :
en
- US2321476A - Traffic marker :
en
- CA413063A - Glassware article moving apparatus :
en
fr
- US2321027A - Coal breaker :
en
- US2321282A - Dry hydrogen chloride :
en
- US2321397A - Waterproofing apparatus :
en
- FR882537A - Norwegian cooking pot :
en
fr
- US2321330A - Locomotive cab bracing means :
en
- US2321407A - Cup-making machine :
en
- AU492842A - Improvements in or relating to pipe joints and like couplings :
en
- US2321243A - Shale shaker :
en
- US2321365A - Picture frame :
en
- US2321435A - Photographic print washer :
en
- DK61005C - Concrete mixer. :
da
en
- US2321346A - Weighing scale :
en
- US2321350A - Cutting implement :
en
- AU117028B2 - An improved internal combustion engine :
en
- FR882680A - Device for shaping and molding hollow objects not having a smooth surface in profile :
en
fr
- DE736196C - Standing multiple expansion piston steam engine with two parallel crankshafts :
de
en
- US2321085A - Method for producing drawn cups with faced and beveled edges :
en
- US2320995A - Tilting dump body :
en
- DE736201C - Process for the production of water-based paints which are insoluble in water :
de
en
- FR882730A - Apparatus for the treatment of organic or inorganic substances using corrosive elements and method of protecting this apparatus against these elements :
en
fr
- GB553928A - Improvements in and relating to electrically operated valve control gears for hydraulic or like presses :
en
- DE736238C - Safety device for locomotives and traction vehicles :
de
en
- US2321481A - Cloth shearing machine :
en
- GB553838A - Improvements in or relating to circuit arrangements for the amplification and/or frequency-transformation of electrical oscillations of ultra-high frequency :
en
- DE736128C - Sound absorption of two or more sound sources operating offset from one another in the phases, especially in internal combustion engines :
de
en
- GB553807A - Improvements in and relating to bakers and like ovens :
en
- FR882573A - Improvements to primary regulators for compressed gas :
en
fr
- GB553829A - Improvements relating to parachutes :
en
- US2321252A - Mechanism for loading and emptying molding presses :
en
- USRE22332E - Oil buhner construction :
en
- US2321335A - Electrical apparatus :
en
- FR882676A - Device for mounting a single sole for a shoe with a vertical welt, giving the appearance of a triple sole :
en
fr
- US2321075A - Means for forming sheet metal :
en
- US2321353A - Electrical apparatus :
en
- US2321400A - Vitamin containing composition and method of making the same :
en
- US2321457A - Apparatus for the treatment of acid sludge :
en
- DK60983C - Electric filter with a capacitor field without diffuser discharge. :
da
en
- CA413020A - Radiometeorographical transmitter :
en
fr
- US2321345A - Projectile :
en
- US2321128A - Explosive bullet :
en
- GB553886A - An improved construction of collapsible box, packing case or crate :
en
- US2321383A - Contour forming apparatus :
en
- US2321443A - Test indicator :
en
- DE736088C - Magnetic relay :
de
en
- DE736162C - Drilling device with automatic feed and quick return :
de
en
- DE736126C - United driving and safety brake for conveyor machines :
de
en
- DE736247C - Sound box membrane :
de
en
- DE736366C - Electric circuit breaker with arc extinguishing by a pressure medium :
de
en
- DE736207C - Infinitely variable blower :
de
en
- DE736323C - Process for the production of sintered metallic molded bodies :
de
en
- GB553974A - Improved methods in and relating to the construction of sieves :
en
- US2321041A - Rotameter construction :
en
- DE729248C - Adhesives :
de
en
- FI19596A - Anordning vid tryckalster i form av flera gånger dubbelvikta blad :
en
fi
- US2321434A - Support for flexible conduits on railway cars :
en
- US2321538A - Fire extinguisher :
en
- GB553841A - Improvements in or relating to space discharge devices such as photoelectric cells :
en
- GB553811A - Improvements in and relating to machinery for making mill or pulp board :
en
- US2321302A - Electric ship propulsion :
en
- US2321313A - Paper bottle and container :
en
- US2320988A - Shaker conveyer :
en
- US2321376A - Filter for suppression of harmonics :
en
- DE736161C - Band body for jewelry items :
de
en
- DE736328C - Speed change transmission :
de
en
- US2321336A - Valve :
en
- US2321242A - Method and apparatus for :
en
- AU618442A - Improvement in sensitometry :
en
- DE736271C - Drive and control for mobile work equipment :
de
en
- GB553855A - Improvements in or relating to heat control for arc welding :
en
- DE735866C - Process for the preparation of aminoalkyl sulfone compounds :
de
en
- CA413031A - Electric fuse device :
en
fr
- DE736291C - Flat weft knitting machine with knock-off sinkers stored in front of the row of chair needles :
de
en
- CA413123A - Musical instrument :
en
fr
- CA413041A - Electrical elevator car control system :
en
fr
- DE736127C - United driving and safety brake for conveyor machines :
de
en
- CA413051A - Vinyl ester production :
en
fr
- CA413108A - Refrigerator car :
en
fr
- US2321040A - Self-threading shuttle :
en
- US2321189A - Induction heating apparatus :
en
- GB553802A - Improvements in or connected with press tools and presses :
en
- GB553875A - Improvements in or relating to telegraph systems :
en
- US2321310A - Smelting iron ore :
en
- FR882662A - Cooking agent and its manufacturing process :
en
fr
- FR882691A - Improvement in gasifiers with steam injection :
en
fr
- DE736084C - Frequency-dependent arrangement :
de
en
- DE736244C - Arrangement for generating electrical voltage pulses :
de
en
- FR882728A - Process and apparatus for the treatment of substances containing cellulose with a view to obtaining derived products, such as fermentable sugars, volatile substances, plastics and the like :
en
fr
- GB553902A - Improvements in or relating to propellers with extended drives :
en
- CA413116A - Nut member :
en
fr
- AU117046B2 - Improvements in or relating to pipe joints and like couplings :
en
- US2321093A - Pressure equalizer :
en
- US2321542A - Preparation of alkoxy alcohols :
en
- US2321047A - Artificial leather :
en
- DE736100C - Elevator :
de
en
- FI19594A - Silencer :
en
fi
- FR882712A - Advanced training in picking shovels :
en
fr
- GB553831A - Improved operating circuit for low pressure gaseous electric discharge lamps :
en
- AU117034B2 - Improvement in sensitometry :
en
- DE736149C - Single-phase or multi-phase machine with square frame plates :
de
en
- GB553806A - Improvements relating to domestic hot-water supply systems :
en
- US2321206A - Combination sofa and bed :
en
- US2321303A - Coating composition :
en
- US2321545A - Ticket machine :
en
- DK60986C - Procedure for the production of tannins. :
da
en
- DE736262C - Torsionally flexible coupling :
de
en
- DE736184C - Polymerizing vinyl esters in the presence of plasticizers :
de
en
- DE736263C - Torsionally flexible coupling :
de
en
- GB553846A - Electron discharge devices :
en
- US2321495A - Umbrella frame assembly :
en
- DE736165C - Piston pump :
de
en
- FR882745A - Setup to automatically obtain reception of shortwave stations :
en
fr
- AU117029B2 - Refrigerating systems :
en
- DE736266C - Centrifugal pump with adjustable guide vanes :
de
en
- GB553857A - Improvements in electric cables :
en
- FR882562A - Improvements to sticky dispersions for paper and cardboard and their preparation processes :
en
fr
- DE736087C - Arrangement for measuring electrical currents or voltages with one or more permanently switched on and one or more temporarily switched on, measuring instruments responding to the same measurement size :
de
en
- GB553898A - Improvements in or relating to mechanism for holding work on drill presses :
en
- FR882702A - Electric device for economical cooking of food :
en
fr
- FR882694A - Turbo-mill for all applications and especially for food products :
en
fr
- GB553930A - Improvements in and relating to the packing of comminuted material :
en
- US2321006A - Conversion of nonbenzenoid hydrocarbons to aromatics :
en
- FI19607A - Äggkartong :
en
fi
- GB553975A - Improvements relating to the production of foaming substances from soya :
en
- GB553952A - Production of multi-colour photographic images :
en
- FI19603A - Anordning for the purpose of the correction and for the correction of the fine :
en
fi
- GB553914A - Improvements in electric arc heating torches :
en
- GB553925A - Improvements in or relating to apparatus for the grading or sorting of irregularly shaped articles, such as containers, bottles, jars and the like :
en
- US2321145A - Carton :
en
- GB553859A - Full fashioned stocking and method of producing same :
en
- CA413068A - Storage battery manufacture :
en
fr
- DE736164C - Process for preparing pipe for pulp manufacture :
de
en
- DE736333C - Washing machine with spin drum and filter :
de
en
- FR882587A - Tube milli-voltmeter :
en
fr
- GB553843A - Improved mechanism for delivering flat articles singly from a stack :
en
- DE736131C - Motor vehicle chassis :
de
en
- DE736204C - Device for cleaning beetroot :
de
en
- DE736076C - Dough molding machine :
de
en
- GB553856A - Improvements in or relating to sliding clasp fasteners :
en
- US2321138A - Treatment of fluid pervious formations :
en
- US2320997A - Communication system :
en
- FR882721A - Economical and rational packaging for all products :
en
fr
- FR882646A - Improvements to so-called reverse combustion gasifiers :
en
fr
- GB553814A - A dop and means for positioning and fixing a diamond or other hard substance therein in order that it may be ground, or ground and polished :
en
- US2321116A - Raincoat :
en
- FR882542A - Anticryptogamic product :
en
fr
- GB553825A - Diaphragms for axial-type oil-seals, and oil-seals incorporating such diaphragms :
en
- US2321372A - Telegraphic auction system :
en
- US2321232A - Handy parcel carrier for baby carriages and the like :
en
- US2321046A - Photomechanical negative :
en
- US2321201A - Welded nut and plate assembly and process of making the same :
en
- FR882632A - Process for ensuring the stainless steel properties of ferrous metals :
en
fr
- FR882663A - Bed bases adaptable to all existing beds and comprising several swivel and removable parts, some of which can be operated by the patient and others by the person in charge of care :
en
fr
- US2321160A - Piston construction :
en
- DE736241C - Sound supply system for large areas with spatially distributed speakers :
de
en
- USD135787S - Design for a waterproof jacket :
en
- US2321358A - Art of mounting piezoelectric crystals :
en
- US2321067A - Preformed strip for forming expansion joints :
en
- US2321439A - Method of making vitreous coated bodies :
en
- USD135808S - Design for a pin or similar article :
en
- US2321213A - Ship torpedo protector :
en
- CA413099A - Insulating coating :
en
fr
- US2321143A - Fan :
en
- CA413010A - Container closure :
en
fr
- US2321087A - Means of reinforcing vertical faces of road slabs :
en
- US2321420A - Exposure determining device :
en
- USD135772S - Design for a water cooler :
en
- AU117043B2 - Improvements in or relating tothe production of inflatable articles of large dimensions :
en
- CA413007A - Meat preserving method :
en
fr
- FR882563A - Improvement in processes for obtaining shades on plant fibers and new industrial products resulting therefrom :
en
fr
- US2321082A - Feeding and distributing mechanism :
en
- US2321551A - Catalytic dehydrogenation and hydrogenation :
en
- DE736285C - Process for the separation of easily oxidizable volatile chlorides (especially iron chlorides) and difficult to oxidize volatile chlorides or oxychlorides :
de
en
- GB553827A - Improvements in or relating to the electrodeposition of metals :
en
- GB553922A - Regeneration of spent catalysts :
en
- US2321488A - Black-out light shade and protector :
en
- DE736185C - Device for dry grinding by impact effect :
de
en
- US2321015A - Catalytic reactor :
en
- US2321115A - Air conditioning :
en
- DE736306C - Visor, especially curved visor :
de
en
- GB553879A - Production of coloured photographic images :
en
- US2321366A - Electric carillon :
en
- US2321494A - Drive mechanism :
en
- DE736067C - Device for cutting rubber tires :
de
en
- US2321146A - Expanding and contracting mandrel for coil holders, reels, or the like :
en
- US2321389A - Ash disposal apparatus for stokers :
en
- GB553845A - Slow-operated electrical circuit :
en
- FI19591A - Anordning for the regulation of the exchange variation in the band form :
en
fi
- US2321286A - Door operating device :
en
- DE736319C - Loeschkammer of the differential piston type for electrical switches :
de
en
- CA413128A - Stereotype plate making machine :
en
fr
- DE736213C - Tool slide for a lathe :
de
en
- US2321250A - Sealing device :
en
- US2321339A - Locking ring display device :
en
- US2321403A - Brick unit :
en
- US2321507A - Foldable closure :
en
- US2321311A - Motor fuel :
en
- DE736303C - Gluing press for frame shoes :
de
en
- US2321105A - Vacuum automatic cutout :
en
- AU119757B2 - An improved draught preventer for use on doors andthe like :
en
- AU556542A - Improvements in and relating to grab operating mechanism :
en
- CA413136A - Coating agent :
en
fr
- FR882601A - Natural color film :
en
fr
- CA413093A - Sterol compound :
en
fr
- DE736105C - Worm gear :
de
en
- FI19586A - Restructuring rules and conditions for the production of glass or glass :
en
fi
- US2321163A - Apparatus for building tires :
en
- US2321298A - Ammunition manufacture :
en
- CA413106A - Transformer lead-in clamp support :
en
fr
- CA413110A - Power transmitting unit :
en
fr
- US2321499A - Folding stair :
en
- US2321429A - Kingpin arrangement :
en
- US2321134A - Screen color printing apparatus :
en
- US2321559A - Ring binder :
en
- FR882603A - New models of weights to be weighed, in iron, undetachable lead, their rapid construction, sealing and adjustment processes :
en
fr
- GB553956A - Improvements in or relating to releasable fasteners :
en
- AU523242A - Improvements relating to thresher cylinders :
en
- DE735293C - Pressure reducing valve :
de
en
- CA413029A - Textile material finishing process :
en
fr
- FR882659A - Loom with fixed weft feed :
en
fr
- CA413118A - Electric coupling :
en
fr
- US2321198A - Transport :
en
- US2321379A - Combined screw and rivet :
en
- USD135783S - Design for a brooch :
en
- DE736079C - Process for the production of gas-free distillate :
de
en
- US2321253A - Transfer car :
en
- DE736170C - Device for changing the inclination of an aircraft that is controlled manually or automatically according to a gyro horizon :
de
en
- FR882530A - Improvement in typewriters :
en
fr
- US2321084A - Spool :
en
- AU556042A - Improved method of and mean; for manufacturing articles outof lengths ofa strip or band of sheet or plate material by stamping pressing orthe like :
en
- DE736175C - Scissor hinge, in particular for covers or hoods of motor vehicles :
de
en
- DK61003C - Window lock. :
da
en
- GB553912A - Improvements in comb :
en
- CA413032A - Elevator control and signal system :
en
fr
- US2321264A - Fluid-pressure operated mechanism :
en
- US2321460A - Process for decolorizing mineral oil :
en
- US2321301A - Composition of matter :
en
- US2321486A - Adjustable base :
en
- AU594742A - Improvements relating to indicating electrical fuse blocks :
en
- CA413043A - Elevator car floor selector :
en
fr
- DE736068C - Jaw crusher :
de
en
- DE677962C - Process for making photographic dye images :
de
en
- CA413109A - Refrigerator car :
en
fr
- US2321158A - Connector :
en
- USD135779S - Design for a jacket :
en
- DE736330C - Press pump with opposite suction and pressure valves :
de
en
- DE731748C - Process for the production of winding cartridges :
de
en
- DE736130C - Device for metallizing objects by means of cathode sputtering :
de
en
- DK60991C - Procedure for the manufacture of glass containers for incandescent lamps, discharge and electron tubes and container parts for use in the procedure. :
da
en
- US2321409A - Door check :
en
- CA413011A - Web registering device :
en
fr
- US2321416A - Rotary hair clipper :
en
- US2321382A - Teletypewriter switching system :
en
- DE736288C - Procedure for the automatic synchronization of two frequencies :
de
en
- FR882707A - Self-winding wristwatch :
en
fr
- CA413082A - Extrusion device :
en
fr
- US2320989A - Knitting machine :
en
- US2321363A - Adhesive bandage :
en
- US2321555A - Internal nozzle for tempering bottles and other glass containers :
en
- US2321142A - Magazine for automatic guns :
en
- US2321462A - Cosmetic container :
en
- FR882627A - Improvements in agglomeration and the use of non-liquid fuels :
en
fr
- FR882746A - Electric switch :
en
fr
- US2321181A - Thermometer :
en
- US2321086A - Apparatus for filleting fish :
en
- US2321465A - Method of and apparatus for banding tanks :
en
- CA413069A - Electric refrigerator :
en
fr
- US2321130A - Apparatus for the cementing of shoes :
en
- DE736191C - Arrangement for books with picture supplements :
de
en
- US2321306A - Accelerator of vulcanization :
en
- DE736343C - Bar grate :
de
en
- DE736110C - Retractable aircraft landing gear :
de
en
- US2321112A - Cigarette package :
en
- US2321235A - Pasteurizing system :
en
- US2321500A - Cooking appliance :
en
- USD135778S - Combined seat and back rest for a chair or the like :
en
- DE736218C - Support device for firearms with two legs that can be spread apart and with a device for fixing the legs in the spread and in the closed position :
de
en
- US2321094A - Tetraacetals of glyoxal with glycol monoethers and process of making them :
en
- US2321364A - Reaction products of aldehydes and diazine derivatives :
en
- GB553805A - Demountable artificially cooled transmitting electron discharge tube :
en
- GB553877A - Improvements in or relating to electrically operated controls or indicators for machine tools :
en
- DE736122C - Heavy duty switch :
de
en
- FR882517A - Method and device for testing scale models of engineering structures :
en
fr
- US2321096A - Strand handling apparatus :
en
- US2321033A - Rectoblique plotter :
en
- USD135775S - Design for a shelved bracket :
en
- USD135797S - Design for a prefabricated building :
en
- CA413124A - Telephone system :
en
fr
- CA413137A - Electric indicating device :
en
fr
- US2321068A - Method of welding :
en
- US2321534A - Carrier carton :
en
- DE736316C - Arrangement for the compensation of the current displacement error of high-frequency thermal converters :
de
en
- DK60989C - Multipliers with two parallel Rows facing each other Secondary emission electrodes. :
da
en
- US2321536A - Container :
en
- US2321556A - Antenna reel control :
en
- CA413076A - Thread manufacturing apparatus :
en
fr
- DE736268C - Device for closing the exhalation valve of protective gas masks :
de
en
- DE736364C - Slider for zippers :
de
en
- US2321248A - Safety apparatus :
en
- US2321506A - Magneto construction :
en
- USD135771S - Design for a garment rack :
en
- CA413125A - Telephone cross talk balancing unit :
en
fr
- US2321276A - Turbocompressor :
en
- DE736189C - Device for introducing the fabric edges into fabric tensioning and drying machines with pre-folding :
de
en
- GB553969A - A process for reconditioning hand files and like abrading tools :
en
- US2321020A - Detergent and method of making it :
en
- US2321521A - Frequency band filter :
en
- FR882588A - cigarette paper sheet dispenser case :
en
fr
- GB553962A - Production of chemically toned and dye toned photographic images :
en
- US2321362A - Thermic siphon :
en
- US2321110A - Heat exchanger :
en
- US2321377A - Hydraulic steering gear :
en
- DE736274C - Machine for painting the seam of can bodies :
de
en
- US2321200A - Apparatus for loading containers :
en
- FR882733A - Propulsion system using human muscle power, for all applications and in particular for agricultural machinery :
en
fr
- FR882647A - Artificial materials based on polymer products of very high molecular weight :
en
fr
- FR882715A - Wood-fired gasifier for engines, particularly intended for supplying motor vehicle engines :
en
fr
- US2321190A - Rotary pump :
en
- CA413139A - Intercommunication system :
en
fr
- US2321051A - Stabilized horizon :
en
- FR882536A - Potato masher or strainer :
en
fr
- DE736344C - Device for checking the mutual position of two mutually perpendicular axes which are to be brought into the same plane :
de
en
- DE736082C - Circuit arrangement for telegraph keying of preferably wireless transmitters :
de
en
- DE736086C - Method for assembling a commutator consisting of carbon strips glued together :
de
en
- US2321103A - Electrical circuit :
en
- US2321106A - Elevator guide rail fastening device :
en
- CA413018A - Magnetic repeater or compass :
en
fr
- DE736260C - Torsionally flexible coupling :
de
en
- DE736341C - Foldable seat for enema and intestinal baths :
de
en
- DE736220C - Steel for objects that have to be resistant to the decarburizing attack of gases :
de
en
- US2321544A - Preparation of methylol urea :
en
- DE736166C - Piston pump with adjustable delivery rate :
de
en
- CA413034A - Spark gap :
en
fr
- CA412992A - Furnace construction :
en
fr
- FI19585A - Exemption from the contract for the production of fruit and vegetables :
en
fi
- US2321059A - Antislipping device for locomotives :
en
- US2321259A - One-piece shield for electron emission tubes :
en
- USPP588P - Peach tree :
en
- FR882590A - Improvements to car carts of the cyclecar genre :
en
fr
- US2321436A - Railroad crossing and switch construction :
en
- US2321531A - Propelling apparatus for watercraft :
en
- US2321008A - Blackout lamp :
en
- US2321044A - Trigger mechanism for firearms :
en
- US2321515A - Hole plugger for ships and the like :
en
- DE736089C - Electric heating plate :
de
en
- DE736322C - Turning device on molding machines :
de
en
- US2321191A - Filament sorting apparatus :
en
- US2321285A - Modulation system :
en
- US2321421A - Device for forming annular grooves :
en
- US2321489A - Rake :
en
- USD135784S - Vasselli
gear bobbing machine :
en
- DE736154C - Upper block of a winch for cranes, especially forged cranes :
de
en
- GB553848A - Improvements in or relating to pyrogenous igniters :
en
- GB553919A - Improvements in sinks, lavatory basins and the like :
en
- USD135798S - Design for a bottle container :
en
- FR882698A - Machine for chemical resizing of files and similar tools :
en
fr
- DE736115C - Gas generator installation, in particular on tractor vehicles :
de
en
- DE736197C - Magnetic holder for measuring instruments based on the Ferrari principle, especially for Ferrari counters :
de
en
- US2321063A - Packing box :
en
- US2321155A - Lock washer and method of making same :
en
- US2321327A - Locomotive cab supporting means :
en
- FR882583A - Anti-theft for bicycles and the like :
en
fr
- GB553850A - Improvements in and relating to fuel pumps :
en
- US2321331A - Container inspecting apparatus :
en
- US2321078A - Flexible storm window :
en
- US2321398A - Tape serving mechanism :
en
- DE736114C - Device provided on vehicles operated with internal combustion engines, in particular aircraft, for conveying the amounts of air in the flow boundary layer which are sucked off with the aid of the superchargers for the internal combustion engines :
de
en
- FR882522A - High efficiency electric accumulator :
en
fr
- US2321300A - Mechanical handling device :
en
- US2321419A - Electricity meter :
en
- US2321525A - Electric hoist :
en
- US2321554A - Supplementary sash and frame for window openings :
en
- US2321140A - Method and apparatus for printing :
en
- US2321317A - Transmission mechanism :
en
- US2321532A - Atomizing nozzle :
en
- AU512542A - Sadiron :
en
- US2321237A - Sash construction for store fronts :
en
- US2321308A - Weld backing construction :
en
- US2321511A - Paint applying device :
en
- GB553933A - A lathe chuck :
en
- FR882528A - Improvements to gasifiers :
en
fr
- FI19611A - Packaging :
en
fi
- FR882552A - New application of nascent hydrogen to the supply of industrial or domestic thermal sources and method allowing the realization :
en
fr
- GB553920A - An improved process for the isomerization of paraffinic hydrocarbons :
en