- US1916295A - Artificial resinous substance :
en
- US1916556A - Clamp :
en
- US1916265A - Shoe press :
en
- US1916340A - Flying machine :
en
- US1916444A - Multimotored amphibian :
en
- US1916963A - Golf club :
en
- CA333760A - Brake composition :
en
fr
- CA333683A - Production of filaments, threads, etc. :
en
fr
- CA333740A - Brake triple valve :
en
fr
- CA333741A - Carbon black :
en
fr
- DE580272C - Arrangement to create luminous areas of any shape, size and contours on buildings :
de
en
- DE580310C - Tobacco pipe with an exchangeable suction cartridge attached to the mouthpiece :
de
en
- FR748655A - Automatic gear change :
en
fr
- GB394964A - Improvements in or relating to control systems for power plants comprising electric motors and prime movers :
en
- DE579904C - Dry fire extinguisher :
de
en
- DE580008C - Circuit for frequency multiplication :
de
en
- US1916270A - Induction motor :
en
- US1916300A - Controlling mechanism :
en
- US1917039A - Method of cleaning molds :
en
- US1916319A - Apparatus for high temperature distillation :
en
- US1916459A - Fore and aft rigged vessel :
en
- US1916805A - Bejottdttstbie aktiehgeseilschaet :
en
- US1916858A - Milling machine :
en
- DE580307C - Sprocket calculating machine with device for transferring a value back from the result unit to the setting unit :
de
en
- FR748763A - Mechanism for operating a hand brick press by means of a motor :
en
fr
- GB394874A - Improvements in and relating to the washing and bleaching of textile materials :
en
- CA333817A - Spare tire cover :
en
fr
- US1916338A - Bearing :
en
- US1916872A - Starch conversion product and process of making same :
en
- US1917207A - Triaryl stibine solutions :
en
- USD90234S - Design fob a shoe :
en
- US1917096A - Method and apparatus for cleaning :
en
- US1916594A - Production of phosphoric acid and hydrogen :
en
- US1916821A - Bracelet :
en
- US1916322A - Electric lamp attachment :
en
- US1916676A - Holder and needle for knitting machines :
en
- US1917193A - Vacuum stabilizer :
en
- DE580121C - Control for water column machines with two adjacent working cylinders :
de
en
- US1916985A - Printing device for tabulating machines :
en
- DE579996C - Process for the remote transmission of still and moving images, in which the light falling on it is controlled with a special frequency for each point of the image :
de
en
- CA333749A - Grinding or abrading machine :
en
fr
- US1917002A - Debit and credit tabulator :
en
- DE579972C - Method for changing the frequency of circles containing piezoelectric crystals :
de
en
- DE579997C - Device for automatic recording of telephone calls :
de
en
- DE580092C - Electric vacuum cleaner :
de
en
- CA333832A - Pinion stand :
en
fr
- DE580232C - Process for the production of water-insoluble azo dyes :
de
en
- CA333677A - Turbine type gas engine :
en
fr
- US1916239A - Link circuit for interconnecting telegraph toll lines :
en
- US1916562A - Casement window operator and lock :
en
- FR748694A - Container intended in particular for vacuum discharge devices :
en
fr
- US1916291A - Process of obtaining carbon black and hydrocarbons of more complex molecular structure by the pyrolytic dissociation of hydrocarbon gases and vapors :
en
- US1916365A - Elevator guide shoe :
en
- DE580179C - Film cassette with take-off and take-up reels for cinema recorders :
de
en
- DE580069C - Coin sluice for gas cashiers :
de
en
- US1916600A - Blade sharpener :
en
- US1916657A - Process of refining crude phthalic anhydride :
en
- DE580252C - Closure for the hood of motor vehicles :
de
en
- GB394877A - Improvements in railway trucks or bogies :
en
- CA333726A - Coin testing device :
en
fr
- DE580053C - Sea mine :
de
en
- US1916501A - Transmission :
en
- FI15284A - Sät att reglera flere träslipmaskiner samt anordning för tillämpning av förfaringssättet :
en
fi
- FR748746A - Method and device for establishing protective coatings on overhead propellers :
en
fr
- FR748414A - Improvements made to valves for retaining a compressed fluid inside a hollow body :
en
fr
- GB394792A - Improvements in or relating to internal chucks or carriers :
en
- US1917192A - Spare tire mirror :
en
- GB395013A - Improvements relating to fluid pressure braking apparatus :
en
- US1916496A - Method of making lead alloys :
en
- US1916521A - Ice cream dispenser :
en
- US1916817A - Sash operating mechanism :
en
- US1916843A - High frequency transmitter :
en
- USD90257S - A corpo :
en
- GB394871A - Self-priming rotary pumps :
en
- DE580106C - Light metal pistons for internal combustion engines :
de
en
- DE580194C - Device to prevent the spread of dust when emptying unloading wagons into bunkers below :
de
en
- US1916406A - Door for cash protectors :
en
- US1916953A - Cattle hitch :
en
- US1917016A - Circuit for reducing interference :
en
- US1916635A - Fluid flow regulator :
en
- US1916798A - Molding press for hollow articles :
en
- FR748570A - Method and apparatus for obtaining uniformity of thickness of the film to be deposited on an object after passing this object through a bath of the constituent of the film :
en
fr
- US1916260A - Collar and can assembling machine :
en
- US1917045A - Apparatus for controlling the level of liquids :
en
- US1916700A - Flywheel magneto ignition apparatus :
en
- FR748465A - Piston for internal combustion engine :
en
fr
- US1916584A - Impregnating and adhesive composition :
en
- US1916832A - Hospital bedside unit :
en
- US1917174A - Cylindrical can body and blank therefor :
en
- FR748449A - Heating appliance using fuel oil :
en
fr
- US1917211A - Bailer :
en
- US1916374A - Armature winding :
en
- CA333759A - Egg powder :
en
fr
- US1916551A - Method of removing impurities from gas :
en
- US1916304A - Testing system :
en
- US1917108A - Method of and system for taking X-ray photographs :
en
- US1916625A - Water heater :
en
- US1917149A - Self locking slide loop :
en
- CA333669A - Porous caoutchouc :
en
fr
- US1916328A - Shirt protector :
en
- DE580291C - Common wave arrangement in which a fundamental frequency is fed from a central point from the individual transmitters via lines :
de
en
- FR748812A - :
fr
- GB394835A - Improvements relating to machines for the making of thin razor blades :
en
- GB394938A - Improvements relating to the production of felt hats :
en
- DE580208C - Arrangement to be operated from outside for cleaning the nozzle for petroleum burners :
de
en
- FR748444A - Mechanical devices for feeding locomotive hearths :
en
fr
- GB394782A - An improved device for supporting "shuttering" or "centering" used in connection with the laying of concrete floors, roofs, staircases, and like purposes :
en
- GB394834A - Improvements in axle arrangements for vehicles :
en
- US1916607A - Weather-resistant coating material :
en
- US1917144A - Mechanical pencil :
en
- DE580119C - Process for the permanent increase of the load-bearing capacity of water-impermeable soils :
de
en
- FR748479A - Automatic flow regulator device :
en
fr
- DE579941C - Process for the production of glass vessels as well as for filling and melting the filled vessels :
de
en
- FR748401A - Apparatus for separating gluten by washing :
en
fr
- GB394854A - Improvements in or relating to adjustable supports for electric lamps :
en
- US1916447A - Power transmission system :
en
- US1916558A - Car door :
en
- US1916578A - Doll and mouth set for same :
en
- US1916892A - Gear shifting mechanism for auxiliary gear sets of change speed transmission gearing :
en
- US1916942A - Circuit breaker and changer :
en
- FR748428A - Process for the production of cellulose solutions and for the production of artificial silk threads, films, ribbons and similar artificial products obtained by means of these solutions :
en
fr
- FR748735A - Improvements to vehicle loading and unloading devices :
en
fr
- GB394841A - Starting device for internal combustion engines :
en
- DE580338C - Gas burner :
de
en
- FR748673A - Improvements to wireless telegraphy transmitters :
en
fr
- FR748704A - Method and device for the production of luminous signs, designs or decorative patterns in electric gas discharge lamps :
en
fr
- CA333696A - Metal fence post :
en
fr
- DE580028C - Plow body for laying the earth beam sideways without turning :
de
en
- DE580116C - Process for painting hot-dip galvanized surfaces :
de
en
- US1916267A - Apparatus for grinding gun barrels and cylindrical surfaces :
en
- DE579962C - The lengthening of the furnace tube forming the rotary kiln cooler :
de
en
- GB394706A - Improvements in and relating to the driving of auxiliary apparatus on railway vehicles :
en
- GB395004A - The manufacture of metal-organic complex compounds :
en
- US1916380A - Synchronously operated punch press :
en
- CA333827A - Stove :
en
fr
- FR748513A - Zinc coating process for iron objects :
en
fr
- GB394911A - Improvements in and relating to weft inserting apparatus for looms with fixed weft bobbins :
en
- GB394950A - Improvements in and relating to welding electrode holders :
en
- US1916595A - Can washing machine :
en
- US1917148A - Crank shaft :
en
- FR748729A - New board game :
en
fr
- GB394827A - Process for obtaining non-resonant surfaces :
en
- FR748445A - New intermediate products and new coloring matters derived from :
en
fr
- FR748497A - Turbocharger :
en
fr
- GB394842A - Improvements in or relating to short-time electric switches especially for lighting staircases at night :
en
- US1916488A - Electric lead connecter :
en
- US1916780A - Alloy :
en
- US1916222A - Road machine :
en
- US1917046A - Ignitio :
en
- US1917183A - Positioning tool :
en
- US1916193A - Piston lathe :
en
- US1916404A - Transmitting system :
en
- GB394892A - Locking device for piston rings :
en
- DE580161C - Joint for toilet seats and lids :
de
en
- US1916884A - Railway tie extracting device :
en
- US1916629A - Manufacture of condensation products from carbazole compounds and olefines :
en
- FR748574A - Advanced crampon for agricultural tractors :
en
fr
- FR748638A - Method and device for capturing atmospheric and telluric electric currents and apparatus including application :
en
fr
- GB394807A - An improved measuring container for powdered and granular substances :
en
- GB394919A - Improved means for securing electrical contact blades in position :
en
- US1917015A - Power amplifier :
en
- DE580068C - Control for alternately loaded crane hoists :
de
en
- US1916458A - Checker construction :
en
- US1917191A - Lubrication assembly for locomotives :
en
- FR748587A - Safety device allowing smoking without risk of starting a fire even in a place where the air is charged with flammable vapors or gases :
en
fr
- GB394819A - Churns for butter making :
en
- FR748529A - Improvements to automatic air exhausters for pressurized pipes :
en
fr
- GB394713A - Improvements in or relating to steam generators with thermostatic control of the feed supply and heating :
en
- GB394787A - Water heater :
en
- DE580114C - Security lock to be installed behind the usual door lock :
de
en
- DE580041C - Edge guiding device for sewing machines :
de
en
- DE579842C - Method and flat weft knitting machine for joining the two edges of the double edge of socks to one another :
de
en
- US1916298A - Abdominal supporting belt :
en
- US1916423A - Polymerization product from divinyl ether and related compounds and process of producing same :
en
- DE580294C - Electrical control device for automatic simultaneous control of the supply of fuel, combustion air and, if necessary, the feed water to steam boiler systems :
de
en
- GB394936A - Improvements in folding maps :
en
- DE580250C - Bracing for the fields formed by longitudinal beams and ring sides in rigid airship frames :
de
en
- FR748592A - Fixing device for denture suction cups :
en
fr
- GB394910A - Protecting cover for sewing machines and the like :
en
- GB394968A - Apparatus for calculating and mechanically and graphically representing quantities involved in problems of solution, evaporation, and like processes :
en
- GB394969A - Improvements in or relating to fittings for supporting electric lampholders :
en
- US1916275A - Machine for shaping uppers over lasts :
en
- CA333785A - Spare tire cover :
en
fr
- US1917029A - Multistage rotary compressor :
en
- US1917169A - Liquid fuel injection pump for internal combustion engines :
en
- US1916691A - Reamer for earth boring buckets :
en
- US1917200A - Wiper mechanism for windshields and the like :
en
- FR748538A - Improvements in the manufacture and processing of filaments and similar products :
en
fr
- FR748496A - :
fr
- FR748743A - Thermal regulator :
en
fr
- FR748750A - Grid with adjustable opening for brooders, poultry feed hoppers and similar devices :
en
fr
- GB394763A - Combination wringer and/or mangle and table :
en
- US1917071A - Apparatus for making coffee :
en
- US1917188A - Process of electro-depositing chromium :
en
- FR748494A - New compositions based on chlorinated rubbers intended for the improvement of coatings :
en
fr
- GB394740A - Improvements in or relating to electric circuit breakers having arc-rupturing devices :
en
- DE580342C - Production of solutions of the double salts of fluoroaluminum with other aluminum salts :
de
en
- FI15291A - Glass letter mold :
en
fi
- US1916614A - Device and method for supplying foam suppressing substances :
en
- US1917049A - Dial operating mechanism :
en
- US1917092A - Control system :
en
- GB394996A - Improvements in or relating to cooking utensils :
en
- US1916377A - Mechanical movement :
en
- US1916415A - Crane hoist control :
en
- US1916515A - Package making machine :
en
- US1916589A - Colorimeter :
en
- US1916802A - Rudder mounting :
en
- US1916830A - Centrifuge :
en
- GB394809A - Improvements in or relating to cigarette making machines :
en
- GB394776A - Improvements in and relating to dielectric materials :
en
- DE579929C - Cable for greater depths of the sea :
de
en
- DE579967C - Drawing press :
de
en
- DE580228C - Hollow capacitor, in particular made of ceramic material, with a reinforced attachment at the point at which the inside of the capacitor opens to the outside, for the inclusion of a separately manufactured bushing :
de
en
- DE580267C - Process for the production of firmly adhering coatings from aqueous rubber dispersions :
de
en
- FR748367A - Improvements to papers for the reproduction of writing or drawings :
en
fr
- GB394852A - Improvements in and relating to closures for bottles and the like :
en
- DE580191C - Process for the production of porous building boards :
de
en
- FR748500A - Adjustment resistor, potentiometer or the like :
en
fr
- DE579948C - Process for the production of molded plastics :
de
en
- US1916661A - Branding and inking device :
en
- CA333722A - Artificial stone :
en
fr
- DE580203C - Process for the production of metal reinforcements on bar-shaped resistors :
de
en
- DE579886C - Process for the preparation of alkali cyanides :
de
en
- DE580211C - Process for the production of patterned floor coverings with visible joints :
de
en
- US1916585A - Means for driving the speed governors or other auxiliaries of fluid-pressure engines :
en
- US1916890A - Emergency key holder for automobiles :
en
- GB394795A - Improvements in or relating to absorption refrigerating apparatus :
en
- US1916552A - Conveyer system :
en
- FR748451A - Nipper for castration :
en
fr
- FI15282A - Anordning för direkt avväsning av verkliga pejlvinkeln vid radiopejling :
en
fi
- DE580073C - Mixing and beating machine with continuously variable speed change gear :
de
en
- DE580094C - Use for the mouthpiece of tobacco pipes, cigar or cigarette holders :
de
en
- FI15301A - Janko's plucking hook :
en
fi
- GB394901A - Improvements relating to the mounting of washing appliances in dolly tubs and the like :
en
- US1916875A - Combination well cleaner and pump :
en
- US1917035A - Circuit for reducing interference :
en
- US1917145A - Dead weight gauge :
en
- DE580332C - Telescope adjustment :
de
en
- FR748571A - New acid dyes of the anthraquinone series and their preparation process :
en
fr
- FI15295A - Section pan :
en
fi
- US1916537A - Bed side table :
en
- US1916411A - Device for forming noodles, spaghetti, and the like :
en
- US1916889A - Pencil sharpener :
en
- US1916957A - Mercury switch and the like :
en
- US1917051A - Dialing device :
en
- US1917203A - Fluid strainer :
en
- US1916344A - Bulk car liner :
en
- US1916766A - High pressure relief valve :
en
- CA10019S - School pin and ring :
en
- FR748472A - Reservoir pen holder :
en
fr
- US1916968A - Pipe clamp :
en
- US1916546A - Tractor guide :
en
- DE579993C - Artificial ice rink :
de
en
- FR748354A - Improvements to reservoir pen holders :
en
fr
- CA333818A - Spare tire cover :
en
fr
- US1916617A - Manufacture of mixed fertilizers :
en
- US1916449A - Hose and pipe coupling :
en
- USD90255S - Design for a bedstead :
en
- US1916662A - Folding receptacle :
en
- USD90273S - William willheim :
en
- DE580064C - Switchgear with one or more generators with high-speed switches and several branches with conventional overcurrent switches :
de
en
- DE580096C - Loeschhuelze for cigarette butts :
de
en
- US1917198A - Comminuting machine :
en
- DE580201C - Circuit arrangement for telephone systems with dialer operation :
de
en
- US1916343A - Railway freight car construction :
en
- US1916719A - Drapery suspension device for curtains :
en
- US1916880A - Compositing pyroxylin :
en
- US1916749A - Turf edger :
en
- GB394737A - An improvement in step-grate producers :
en
- US1916335A - System for preventing electrical ignition of reservoir stored inflammables :
en
- GB394959A - Process for reproducing sound films :
en
- FR748363A - New suspension system for vehicles and vehicles with application :
en
fr
- CA333812A - Tuning means :
en
fr
- AU825732A - Improved apparatus forthe rapid freezing offish :
en
- DE579771C - Automatic control for bottle blowing machines :
de
en
- US1916210A - Visible index :
en
- US1917124A - Laundry press :
en
- GB394850A - Improvements in and relating to protective means for electric apparatus :
en
- US1916705A - Flame arrester for carburetors :
en
- US1916965A - Card handling machine :
en
- US1916334A - Brush :
en
- US1917161A - Nonskid tire chain :
en
- USD90253S - Frederick a :
en
- FR748645A - Method of decoration by means of continuous or interrupted colored rings of inflatable objects, such as balloons, toys or others :
en
fr
- GB394904A - Improvements in optical systems of analysis for television :
en
- GB394767A - Improved method of mounting hinged doors :
en
- US1916702A - Composite pile joint :
en
- US1916763A - Manufacture of smokeless powder propellants :
en
- US1917178A - Combination lapping and testing machine for gears :
en
- DE580199C - High-pressure tube steam generator with constant supply under operating pressure and constant addition of working media in front of or in the superheater for temperature control of the emerging steam :
de
en
- DE580285C - Process for the production of amino acids from substances containing keratin :
de
en
- FR748629A - Improvements to withdrawal devices :
en
fr
- FR748778A - Device for the transhipment of standardized containers :
en
fr
- FR748635A - Regulating balance spring series for time measuring instruments :
en
fr
- GB394971A - Floor scrubbing and mopping machine :
en
- GB394724A - Improvements relating to galvanometers for oscillographs :
en
- GB395001A - Improvements in or relating to signal lamps :
en
- GB394924A - Improvements in containers for oil immersed electrical apparatus :
en
- US1916313A - Folding hood for vehicles :
en
- US1917181A - Ceramic products and method of manufacturing the same :
en
- DE580019C - Coffee grinder with split storage container :
de
en
- DE580189C - Fish shaped toy :
de
en
- DE580283C - Method for the preparation of anthrapyridone droplets :
de
en
- GB394777A - Improvements in or relating to valve gear for internal combustion engines :
en
- US1916608A - Apparatus for handling forgings :
en
- US1916740A - Appliance for golf practice :
en
- US1916771A - Folding lawn and camp chair :
en
- US1917140A - Machine for forming glass articles :
en
- DE579889C - Synchronous motor :
de
en
- DE580137C - Production of complex hydrofluoric acid salts :
de
en
- FR748374A - Sleeve joint for tubes and pipes :
en
fr
- FR748683A - superheater elements :
en
fr
- US1916885A - Process and apparatus for producing emulsions :
en
- CA333725A - Hair waving device :
en
fr
- US1917205A - Antenna system for sleet melting and conductor therefor :
en
- US1916570A - Stock feeder :
en
- DE580081C - Method and device for heating an oven for drying coating material on wires, in particular electrical conductors, or other elongated bodies using the pull-through method :
de
en
- DE580256C - Safety razor :
de
en
- DE580320C - Roll tank system for ships :
de
en
- FR748780A - Suction valve for dental prostheses :
en
fr
- US1917060A - Flash light :
en
- US1917176A - Process of impregnating fiber board with solid substances :
en
- US1916876A - Selective double jaw trap :
en
- FI15288A - For the production and distillation of wine and the coloring of the woods under the tricycle :
en
fi
- DE579772C - vacuum cleaner :
de
en
- FI15296A - Roof tile :
en
fi
- US1916836A - Production of shaped articles from masses containing silicon :
en
- DE579968C - Method of embroidery :
de
en
- GB394747A - Improvements in and apparatus for the gasification of fuels which tend to agglomerate :
en
- DE579960C - Process for converting quartz :
de
en
- DE565614C - compressor :
de
en
- FI15328A - Förfaringssätt framställning av formstycken och tylikt vid vilka den snabba torkningen är tillsammans med brandörfunden till en own process :
en
fi
- FR748523A - Lock for furniture, etc. :
en
fr
- FR748576A - adjustable height prop or support with automatic clamping :
en
fr
- FR748765A - Process for the preparation of combinations of caffeine and quinine hydrochlorides or cuprine derivatives :
en
fr
- FI15300A - Horizontal :
en
fi
- FR748647A - Products and processes for cleaning constructions, boards, posts, trees, etc. :
en
fr
- AU917832A - Improvements inthe manufacture of hydrogen peroxide :
en
- FR748429A - Jacketed pipe and manufacturing processes for jacketed or unsheathed pipes :
en
fr
- FR748474A - Incandescent electric lamps for vehicles, in particular automobiles :
en
fr
- FR748733A - Device for lighting a little distant space :
en
fr
- GB394881A - An advertising or display device :
en
- FR748433A - Water closet device :
en
fr
- FR748753A - Device for removing gasification residues from gas generators :
en
fr
- GB394914A - Lubricating devices for sewing machines :
en
- USD90224S - Design fob a picttjbe fbame ob similab abticle :
en
- US1916643A - Snow vehicle :
en
- DE580015C - Process and device for the thermal splitting of hydrocarbon oils :
de
en
- DE580084C - Termination for a gas or oil filled high voltage cable and process for its production :
de
en
- DE580149C - Ventilation device for electrical machines :
de
en
- DE580107C - Tool for machining stud heads and tapering stud shafts in one operation :
de
en
- FR748384A - Method and device for the self-regulation of the sound intensity supplied by a radio receiver :
en
fr
- US1916197A - Refrigerating apparatus :
en
- US1916713A - Water cooled stoker :
en
- GB394928A - Improvements in apparatus for splitting open, cleaning and removing the gills from herrings :
en
- GB394756A - Improvements in and relating to electric welding apparatus :
en
- US1916792A - Golf club head :
en
- US1916800A - Reversible seat or chair :
en
- US1917115A - Box :
en
- GB394759A - An improved children's playing tent :
en
- GB394714A - Improvements in or relating to the production of transparent films, sheets, artificial glass or the like from hydrate cellulose with or without metal or textile fabric stiffening :
en
- FR748742A - Medium capable of producing double-piece, uncut pile, on ordinary looms :
en
fr
- US1916717A - Safety electric switch :
en
- US1916825A - Separating substances from solutions thereof :
en
- US1916998A - Tabulating, calculating, and similar machine :
en
- DE580006C - Arrangement for cascade connections of asynchronous machines with commutator rear machines excited in the shunt :
de
en
- FI15332A - Grain dryer :
en
fi
- US1916392A - Classifier :
en
- FR748422A - Process for obtaining valuable products from acid slurry :
en
fr
- FR748770A - Mechanical merry-go-round for fairground entertainment :
en
fr
- FR748515A - Lattice Incandescent Sleeve :
en
fr
- FR748775A - Sewing machine cabinet :
en
fr
- DK47498C - Device by Microphones. :
da
en
- GB394945A - Improvements in containers :
en
- US1916547A - Tractor guide :
en
- US1917067A - Stocking inspecting device :
en
- FR748687A - Improvements in the technique of electromechanical sound recording and photoelectric reproduction of it from the inscriptions obtained :
en
fr
- GB394970A - Improvements in transmission apparatus for converting irregularly occurring movements into substantially regular movements :
en
- US1916373A - Welding :
en
- US1916710A - Straining attachment for pans and kettles :
en
- FI15308A - Friction skoppling :
en
fi
- FR748653A - Process for manufacturing rubber or similar shoes and means for carrying out this process :
en
fr
- FI15326A - Brick mold washing and transport machine :
en
fi
- DE567497C - Process for sterilizing potatoes :
de
en
- GB394720A - Improvements in or relating to means for scouring shoe parts :
en
- FR748364A - Advanced chicken coop :
en
fr
- GB394937A - Device for locking a filling nozzle to a tank inlet or the like :
en
- DE567314C - Ball joint for tie rods and control rods on motor vehicles :
de
en
- US1916454A - Four-cylinder sheet-fed rotary offset press :
en
- GB394855A - Improvements in tufting apparatus :
en
- GB394981A - Process for the manufacture of azo dyestuffs :
en
- US1916722A - Diathermy :
en
- US1916835A - Hanger :
en
- FR748636A - Dynamometer for balance springs :
en
fr
- GB394791A - Improvements relating to anti-dazzle fittings for headlamps :
en
- US1916893A - Two-way clutch device :
en
- US1916396A - Automatic lock for record book metal :
en
- DE579879C - Device for paint application :
de
en
- DE579900C - Device for continuous drying of films :
de
en
- FR748467A - Improvements in the manufacture of dandruff and thin sheets :
en
fr
- GB394867A - Process of and apparatus for the conversion of hydrocarbon oils :
en
- US1916355A - Window ventilator :
en
- US1916926A - Arcing ground suppressor :
en
- US1916935A - Valve organization for playing balls and the like :
en
- US1917112A - Acoustical product :
en
- US1916997A - Machine for calculatively interpreting perforated cards :
en
- USD90270S - Design fob a toy :
en
- DE580181C - Propeller plane with cocked jack screw :
de
en
- GB394886A - Locking device for detachable heel top lifts for shoes and the like :
en
- GB394898A - Improvements in and relating to direction-sensitive signalling devices for rail and road vehicles :
en
- US1916520A - Valve guide :
en
- US1916842A - Cream separator for milk bottles :
en
- US1916726A - Lining for molds for concrete columns :
en
- DE579992C - Continuously acting absorption refrigeration machine :
de
en
- CA333746A - Brake cylinder piston sleeve :
en
fr
- DE579747C - Device for compressing coal within the coking chambers of discontinuously operated coke ovens :
de
en
- DE579910C - Print frame for hand printing with templates :
de
en
- GB394758A - Improvements relating to electric spot welding machines :
en
- GB394987A - Improvements in or relating to colour cinematography :
en
- GB394954A - Improvements in or relating to luminescent tube testing devices for sparking plugs :
en
- DE580175C - Device for clamping the switchable tool or work piece drum with multi-spindle, automatic turning arms :
de
en
- DE580289C - Stamp pad connected to a stamp holder and closable by a lid :
de
en
- US1916529A - Optical advertising device :
en
- US1917105A - Device for generating short waves :
en
- CA333799A - Condenser terminal :
en
fr
- US1916915A - Edible meal and process of preparing the same :
en
- US1917008A - Timing mechanism :
en
- GB394861A - Improvements in luminous electric discharge tubes :
en
- GB394949A - Improvements in or relating to cuticle removers and methods of making the same :
en
- DE579906C - Hook and eye tape :
de
en
- DE580000C - Lid for electrical collectors, in whose only free opening an easily removable plug is inserted :
de
en
- DE580231C - Device for the automatic advance of the electrode during electric arc welding with rotating rod electrodes :
de
en
- DE580241C - Calculating machine with alignment device :
de
en
- DE580296C - Distributor for dusty or paste-like substances, such as. B. powder :
de
en
- FR748730A - Mechanical razor device with continuous blade unwinding on the support comb :
en
fr
- GB394895A - Improvements in graphical calculating instruments for determining wind measurements by pilot balloons :
en
- GB394927A - Improvements in folding skis :
en
- US1916199A - Writing implement :
en
- FR748761A - Emergency gangway system for ships :
en
fr
- GB394785A - A telegraph exchange system :
en
- GB394836A - Improved electric water heater :
en
- US1916442A - Universal joint :
en
- FR748530A - :
fr
- FR748666A - Harpoon trocar for septic punctures :
en
fr
- FR748394A - Assembly for lattice or frame constructions, more especially for posts or pylons in lattice or frame in steel tubes :
en
fr
- IE12727L - Fountain pens. :
en
- CA333806A - Thermionic tube circuit arrangement :
en
fr
- USD90244S - Textile fabric or similar article :
en
- FR748403A - Process for obtaining solid impressions on esterified cellulose fabrics :
en
fr
- FR748660A - Burner support frame for heating bakery ovens and the like :
en
fr
- GB394726A - Improvements in brushes :
en
- CA333689A - Signal transmission system :
en
fr
- US1916948A - Grease pump :
en
- US1917157A - All metal tire cover :
en
- CA333692A - Tent pole :
en
fr
- CA333820A - Hair waving apparatus :
en
fr
- AU817832A - Improvements relating to moulds for refrigerators :
en
- FR748575A - :
fr
- GB395340A - Improvements in the manufacture and production of softening and gelatinising agents :
en
- US1916421A - Rubber cement :
en
- US1916950A - Releasing clamp :
en
- US1917022A - Electrochemical process for cleaning metal :
en
- DE579973C - Frequency relay for overlay remote control systems :
de
en
- FR748408A - Tow hook for trailer :
en
fr
- FR748684A - Method and device for obtaining, by galvanic deposition, nickel tubes and product obtained by this process :
en
fr
- FR748681A - Manufacturing process of lead bronze alloys :
en
fr
- DE580253C - Device for controlling the liquid masses of rolling tanks :
de
en
- FR748599A - Improvement in the assembly of leather goods or other seamless items :
en
fr
- GB394894A - Improvements relating to devices for filing cards, papers or the like :
en
- US1916308A - Building block :
en
- US1916993A - Thrust plate :
en
- GB394712A - Improvements in or relating to variable attenuation devices suitable for use in connection with thermionic amplifiers :
en
- DE579867C - Method of manufacturing screws :
de
en
- FR748377A - Improvements to internal combustion engines and in particular to two-stroke engines :
en
fr
- FR748517A - Sealing ring for cast iron socket pipes with gland seal :
en
fr
- FR748597A - Improvement in two-stroke engines :
en
fr
- FR748762A - Apparatus and device for viewing photographic images by transparency, operating on batteries, accumulators or on a distribution network :
en
fr
- GB394719A - Improvements in or relating to windings for dynamo-electric machines :
en
- US1916960A - Method and apparatus for making confections :
en
- DE580158C - Device for cleaning the longitudinal grate bars of traveling grates lined up on cross members :
de
en
- CA333779A - Isolating material :
en
fr
- DE580315C - Driver with wedge effect for tool cone :
de
en
- FR748726A - Improvement in the preparation of rolls for all types of printing and in particular for letterpress and lithographic presses :
en
fr
- DE580271C - Process for the production of Loetstaeben :
de
en
- GB394838A - Improved type-bar action for typewriters :
en
- CA333711A - Automatic clutch :
en
fr
- CA333831A - Matrix-setting and type-line-casting machine :
en
fr
- US1917196A - Process of carbonizing solid bituminous fuel :
en
- US1916316A - Battery control circuit :
en
- US1916524A - Protection booth :
en
- US1916634A - Toy construction block :
en
- US1916879A - Wheel toy :
en
- US1916229A - Radio transmitter system :
en
- US1916604A - Nu-substituted aryl-sulphonamides and process of producing same :
en
- US1916814A - Radiator valve :
en
- US1916917A - Grinding machine :
en
- CA333704A - Air conditioner :
en
fr
- US1917073A - Method of stabilizing chlorinated aliphatic hydrocarbons :
en
- GB394725A - Improvements in high tension magneto-electric machines :
en
- CA333778A - Linotype control sheet preparing apparatus :
en
fr
- DE580299C - Device for juicing fruits :
de
en
- DE580313C - Friction wheel for pyrophoric lighters :
de
en
- US1916924A - Fishing rod handle :
en
- US1916479A - Pipe coupling :
en
- CA333735A - Production of metallic magnesium :
en
fr
- GB394831A - Apparatus for drawing off the material from flat knitting machines :
en
- CA333736A - Connecting rod alignment gauge :
en
fr
- CA333847A - Bevel gage :
en
fr
- US1916613A - Stalk cutter :
en
- US1916733A - Self locking slip under button :
en
- US1916815A - Shoe back and heel protector :
en
- US1916951A - Race-starting gate :
en
- US1916391A - Center-axle drive for locomotives :
en
- US1916262A - Method and apparatus for feeding batch mixtures to furnaces :
en
- US1916477A - Automatic control apparatus :
en
- DE579979C - Firebox for pulverized coal firing with interior walls consisting of vaults :
de
en
- FR748793A - Method and means for the sterilization and subsequent cooling of foods contained in closed containers :
en
fr
- US1916466A - Pipe pusher :
en
- US1916516A - Broaching machine :
en
- DE580220C - Remote control device with rotating contact arms, in which the running time or the idle time of the contact arms is monitored :
de
en
- USD90241S - Field :
en
- DE579776C - Process for removing cadmium from zinc :
de
en
- DE580331C - Rifle stock and butt :
de
en
- AU1002132A - Improvements in and relating to submarine locating, harvesting and recovery apparatus :
en
- DE580050C - Sand spreading device for motor vehicles that can be operated from the driver’s seat independently of the brakes or other devices :
de
en
- US1916453A - Cigarette dispenser :
en
- US1916588A - Power transformer and more particularly to transformers and reactors for extra-high voltage currents :
en
- US1916895A - Windshield heater :
en
- US1917146A - Regenerative electric regulator :
en
- FR748462A - Immobilizer for piston rings :
en
fr
- US1917077A - Radio tuning device :
en
- CA333810A - Sensitivity reduction system :
en
fr
- DE579890C - Single-phase collector motor for mains frequencies above 25 Hertz :
de
en
- US1916686A - Casing liner :
en
- US1917142A - Flexible buckle belt :
en
- US1916312A - Process for manufacturing orange vat dyestuffs :
en
- US1916431A - Process of leaching phosphate rock :
en
- US1916819A - Sugar measuring and serving device :
en
- US1917213A - Undergarment :
en
- US1917069A - Drill mounting :
en
- US1916281A - Machine for assembling container parts :
en
- US1916637A - Lister attachment :
en
- US1916946A - Process for wet-treatment, especially for washing textile goods in the form of fabrics :
en
- US1916519A - Carton for cylindrical objects :
en
- DE580197C - Vertical shaft for water turbines with internal impeller control :
de
en
- GB394772A - Improvements relating to automatic telephone systems :
en
- GB394860A - Improvements in the manufacture of tarpaulins and like water-proof fabrics :
en
- US1916216A - 2-amino-10-anthrones and a process of preparing the same :
en
- CA333748A - Pipe coupling :
en
fr
- US1916360A - Motor operating switch :
en
- US1916760A - Telephone exchange system :
en
- DE580284C - Process for the preparation of fluids containing a hormone or a mixture of hormones from parathyroid glands :
de
en
- FR748700A - Feed pump control device :
en
fr
- FR748665A - Process for the complete extraction of the constituent elements of certain marine algae :
en
fr
- US1916276A - Boiler washing and filling system :
en
- US1916587A - Battery charging unit :
en
- CA333743A - Photo electric device :
en
fr
- US1916299A - Air brake :
en
- US1916287A - Rubber composition and method of preserving rubber :
en
- US1916797A - Process of preparing antimonates :
en
- GB394769A - Improvements relating to pile wires or cutters for looms :
en
- FR748792A - Improvement in balances equipped with a calculating mechanism :
en
fr
- CA333695A - Weeding tool :
en
fr
- CA333698A - Water purification for fish transportation :
en
fr
- FR748612A - Improvements to aluminum-based alloys :
en
fr
- FR748658A - Edible fatty substance :
en
fr
- FR748489A - Control device for heavy oil burner :
en
fr
- FR748619A - Dosing dispenser applicable to powdery materials :
en
fr
- CA333665A - Master lock with double indicator :
en
fr
- CA333814A - Voltage regulator system :
en
fr
- CA333672A - Shifting gear :
en
fr
- FR748585A - Staple machine head :
en
fr
- GB394808A - Apparatus for treating photographic films :
en
- CA333720A - Garden hose support :
en
fr
- CA333773A - Meat treating method :
en
fr
- US1916363A - Tunnel kiln :
en
- US1916606A - Safety paper :
en
- DE578829C - Adding and calculating machine with printing mechanism :
de
en
- FR748738A - Shells firing against planes :
en
fr
- FR748781A - Heel pad for horses :
en
fr
- GB395387A - Improvements in automatic wire clip forming and closing machines :
en
- DE579991C - Refrigeration device :
de
en
- DE581413C - Hollow body divided into spherical zones :
de
en
- DE579827C - Arrangement for correcting the phase position of two revolving systems, of which the system to be corrected has a speed that deviates from the target rotational speed :
de
en
- DE580340C - Index sheet :
de
en
- FR748511A - High pressure boiler with large heating surface, especially for locomotives :
en
fr
- FR748798A - Triggering device for composing machines :
en
fr
- DE554960C - Railway or crane rail for laying over cross sleepers, designed as a three-belt carrier with plate webs :
de
en
- DE580177C - Screw head processing machine with slotting and turning device :
de
en
- FR748420A - Abrasive instrument for hygienic friction and for cleaning surfaces in general :
en
fr
- US1916359A - Automatic weft replenishing and weft cutting device for looms for weaving :
en
- US1917080A - Weighing device for wagons :
en
- USD90266S - shinn :
en
- CA333752A - Traffic signal timing switch :
en
fr
- USD90268S - Design for a jar :
en
- US1916451A - Sealing device :
en
- FR748637A - Composition for plasters and coverings of roads, roads and the like :
en
fr
- US1917164A - Press roll removing apparatus :
en
- GB394786A - Power plant for twin shaft ships :
en
- DE579845C - Tent frame :
de
en
- DE580302C - Hot water heating boiler :
de
en
- FI15304A - Fertilization of the drift from the engine of the compression with the compression of the cylinder and the cylinder :
en
fi
- FR748452A - Regulator for oil burner or similar fuels :
en
fr
- FR748519A - Incandescent lamp base improvements :
en
fr
- FR748393A - Manufacturing process for cleaning products based on alkali silicate :
en
fr
- FR748471A - Process for preserving industrial salts, in particular salts used as fertilizers of all kinds, their property of being able to be spread on the fly :
en
fr
- FR748714A - Improvements to compound pigments and their manufacturing processes :
en
fr
- US1916711A - Fuse tightener :
en
- US1917166A - Indirect generation of steam by means of superheated heating steam :
en
- US1917180A - Piston motor :
en
- DE580309C - Tobacco pipe :
de
en
- FR748381A - Safety corsets for siphons :
en
fr
- DE580074C - Method for producing a smooth, hair-free, in particular simple cord made of hard-fibred hemp or the like. :
de
en
- DK47494C - Spring system for two- and three-axle railway carriages. :
da
en
- US1916448A - Meter tag identification seal :
en
- US1916468A - Tea extract paste :
en
- US1917137A - Banana extractor and ice cream injector :
en
- US1916376A - Dentist's model :
en
- DE579915C - Device for separating granular masses from a flow of liquid that entrains them :
de
en
- DE580150C - Arrangement for electrical machines with vertical shaft and coolers attached to the machine housing :
de
en
- US1916402A - Method and apparatus for handling molten materials :
en
- US1916947A - Machine for impressing patterns on materials :
en
- GB394752A - Improved device for facilitating the stropping or sharpening of razor blades :
en
- GB394704A - Improvements in crucible furnaces :
en
- FR748696A - Automatic bagging machine :
en
fr
- GB394755A - Improvements in or relating to electric hand lamps :
en
- DE579971C - Glow lamp with flat plate electrodes for television receivers :
de
en
- US1916808A - Desk set :
en
- GB395390A - Improvements in and relating to the electrolytic treatment of aluminium or its alloys :
en
- US1916579A - Electrically operated window :
en
- US1916689A - Process of ripening a cellulose ester and the product thereof :
en
- FR748772A - Method and apparatus for making hollow wooden articles by straightening or stretching :
en
fr
- CA333761A - Relay :
en
fr
- USD90251S - of worcester :
en
- US1916268A - Control switch for electric sewing machines :
en
- US1916394A - Pump-type oiler :
en
- US1916813A - Aeroplane :
en
- FR748595A - Blotting pad :
en
fr
- GB394940A - An improved method of forming sinkers for knitting machines :
en
- FR748649A - Hydraulic remote control device :
en
fr
- FI15289A - Breathing capacity measuring device :
en
fi
- FI15325A - Method and apparatus for making pipes from mixed fiber mortar :
en
fi
- GB394736A - Improvements in or relating to testing combustible fluids :
en
- US1916321A - Tooth crown and method of making the same :
en
- US1916506A - Decarbonizer :
en
- FI15324A - Suksiside :
en
fi
- DE580200C - Teaching for placing the type body on the type lever :
de
en
- DK47507C - Procedure for Hardening Clay. :
da
en
- FR748546A - Hook for shutters :
en
fr
- FR748786A - Vehicle seat :
en
fr
- FR748624A - Hunting rifle with two superimposed fixed barrels and movable breech :
en
fr
- FR748477A - Vehicle suspension :
en
fr
- FR748588A - Vegetable press :
en
fr
- FR748537A - Process for modifying the cross section of filaments, threads, etc., made of artificial materials :
en
fr
- FR748628A - Antiseptic paint with casein and process for obtaining it :
en
fr
- FR748800A - Processing with wood cutters or similar :
en
fr
- GB394900A - Improved process of dyeing warp threads in beamed condition :
en
- FR748747A - Mechanical device for controlling and varying the speed of the knitting needle intended for re-stitching stockings or other knitted articles or fabrics :
en
fr
- GB394929A - Improvements in axle trucks for tramway and like vehicles :
en
- IE12535L - Refrigeration :
en
- FR748430A - Automatic control of an absorption refrigeration appliance :
en
fr
- DE580090C - Process for the production of oily solutions, suitable for injection purposes, of insoluble or sparingly soluble alkaloid bases in oils :
de
en
- US1917143A - Drill cable snap or cracker :
en
- FR748759A - Process for the production of printing inks :
en
fr
- DE580066C - Twelve-phase transformer for rectifier :
de
en
- FR748507A - Glove :
en
fr
- FR748737A - Meat grinder :
en
fr
- US1916436A - Lasting machine :
en
- FR748351A - Device for coupling several tillage implements :
en
fr
- FR748565A - Electrically serviced circular balance clockwork movement :
en
fr
- FR748752A - Telephone or other electrical remote signaling installation, operating with or without an amplifier :
en
fr
- GB394890A - Improvements in or relating to drills for coal and rock :
en
- DE580059C - Tool for the production of hollow stones closed on five sides :
de
en
- DE580278C - Device for the production of binding covers :
de
en
- US1916410A - Alloy :
en
- FR748482A - Gas meter calibration device :
en
fr
- US1916286A - Rubber composition and method of preserving rubber :
en
- US1917083A - System of electric distribution :
en
- USD90237S - Nickolaj de leo :
en
- GB394823A - Improvements in or relating to the manufacture of needles for gramophones or the like sound-reproducing or sound-recording apparatus :
en
- DE580193C - Compressed air delivery device for concrete and similar masses :
de
en
- CA333666A - Vacuum locking system :
en
fr
- DE579958C - Device for producing a homogeneous, if possible lump-free mixture of tar, bitumen or the like with dust-like fillers :
de
en
- US1916541A - Marker for fruit brushing machines :
en
- US1916992A - Perfume vending machine :
en
- US1916432A - Apparatus for manufacturing forgings :
en
- US1916303A - Method of converting roasted lead ores and bag-house dust directly into lead salts :
en
- US1916762A - Spark arrester :
en
- US1916850A - Hand truck :
en
- US1917129A - Temperature indicator :
en
- DE580209C - Device for dyeing hat stumps, socks and similar textiles that are difficult to dye through :
de
en
- DE580324C - Safety razor with sharpening rollers :
de
en
- DE578949C - Oil slingshot for axle bearings of rail vehicles :
de
en
- CA333766A - Transparent soap :
en
fr
- FR748784A - Wooden forks with interchangeable prongs :
en
fr
- US1916393A - Pulp screen plate :
en
- US1916472A - Candle flash light :
en
- US1916573A - Fuel package for heaters :
en
- US1916721A - Intergeared offset disk harrow :
en
- US1916869A - Loading platform or like attachment for vehicles :
en
- FR748776A - Clutch device with force limiter :
en
fr
- GB395017A - Improvements in and relating to lamp reflectors :
en
- GB394843A - Process for manufacturing a solvent product for the textile industry and product derived therefrom :
en
- GB394816A - Process for the treatment of textiles, paper, leather, skins and other fibrous substances :
en
- US1917004A - Conveyer system :
en
- DE579888C - Circuit arrangement for telephone systems with dialer operation :
de
en
- US1916452A - Sealing device :
en
- US1916688A - Earth boring apparatus :
en
- US1916433A - Speed control valve :
en
- US1916555A - Liquid fuel consumption indicator :
en
- US1917195A - Extended channel system :
en
- DE580012C - Process for the preparation of dyes for cellulose esters or ethers :
de
en
- FR748662A - Hydraulic accumulator :
en
fr
- FR748677A - Parachute belt :
en
fr
- FR748758A - Paving stone of elastic material, such as rubber, for paving streets or similar applications :
en
fr
- FR748447A - New coloring matters :
en
fr
- US1916621A - Azo dyestuff and fiber dyed therewith :
en
- US1917122A - Stapling machine :
en
- US1916932A - Rug :
en
- US1917063A - Sheet metal container :
en
- US1917199A - Automatic charge guide adjusting mechanism for glass feeding apparatus :
en
- DE579800C - Device for the simultaneous presentation of advertisements and time information :
de
en
- US1916234A - Scale :
en
- CA333804A - Cooking utensil :
en
fr
- US1917013A - Sound translating device :
en
- US1916348A - Coking retort oven :
en
- AU914932A - Improved filling and pouring spout with cap for water bags andthe like :
en
- DE580259C - Centrifugal drum with outlets arranged on the circumference for the heavier materials :
de
en
- US1917197A - Pipe wrapping machine :
en
- DE580261C - Process for the execution of chemical reactions in gases and vapors by means of glow discharges :
de
en
- CA333780A - Desiccating system :
en
fr
- US1916333A - Impregnated product and process of manufacture :
en
- US1916658A - Pneumothorax apparatus :
en
- CA333697A - Pressing machine :
en
fr
- CA333822A - Photographic reconstruction apparatus :
en
fr
- US1916973A - Sound reproducing means and method :
en
- US1916765A - Position and altitude finder :
en
- US1916502A - Carburetor :
en
- CA333823A - Folding machine sheet placing apparatus :
en
fr
- CA333846A - Textile material colouration :
en
fr
- US1916307A - Battery charging regulation :
en
- US1916655A - Press mechanism :
en
- US1916681A - Window structure :
en
- DE580323C - Razor with movable blade :
de
en
- CA333763A - Safety razor :
en
fr
- DE579965C - Device for step-by-step testing of perforated jacquard cards, especially for weaving :
de
en
- US1916192A - Agitating and disintegrating device :
en
- US1916925A - Power transmission system :
en
- DE580166C - Process for the enrichment of germanium :
de
en
- DK47493C - Sealing device for rotating motors. :
da
en
- DE579949C - Process for the reduction of metal oxides :
de
en
- DE580335C - Filling nozzle :
de
en
- CA333757A - Rubber compounding method :
en
fr
- GB394780A - Improvements in and relating to magneto electric machines :
en
- DE579961C - Process for the production of a flour-shaped building material which can be deformed by the application of pressure :
de
en
- US1916854A - Receptacle :
en
- US1916940A - Box strapping apparatus :
en
- US1916964A - Printing mechanism :
en
- US1917202A - Roundhouse equipment :
en
- USD90254S - Design por a combined dressing table and mirror :
en
- US1916653A - Dental floss holder :
en
- US1917028A - Drawbar construction for mine cars and the like :
en
- US1917057A - Compressor :
en
- FR748615A - Device for automatically controlling the amplification of electrical oscillations :
en
fr
- FI15279A - Brush arm and holder device :
en
fi
- FR748395A - Connecting sleeve :
en
fr
- GB394956A - Improvements in oil-fired water heaters :
en
- DE580182C - Removable spring handlebar for bicycles :
de
en
- CA333800A - Cartridge type condenser :
en
fr
- GB395388A - Self-luminous day and night signs :
en
- DE579636C - Compensation device for measuring instruments :
de
en
- GB394952A - Improvements in internal combustion engines :
en
- CA333731A - Railway truck brake rigging :
en
fr
- US1917009A - Electrical connecter :
en
- US1916261A - giese :
en
- US1916561A - Therapeutic appliance :
en
- US1916728A - Storage battery terminal :
en
- CA333700A - Cellulose impregnated material manufacturing apparatus :
en
fr
- DE580221C - Device for charging accumulator batteries :
de
en
- FR748392A - Device for transporting samples of germs taken from the back of the mouth and throat, blood samples and the like :
en
fr
- FR748732A - Cardboard box, especially for packing eggs :
en
fr
- DE580225C - Heat relay or release with temperature compensation :
de
en
- US1916859A - Container :
en
- US1916914A - Control mechanism for machine tools :
en
- US1916264A - Wear resisting cushion heel :
en
- US1916972A - Stall front :
en
- US1916931A - Heat-treatment of metals :
en
- DE579984C - Storage of grinding spindles, especially for thread grinding wheels :
de
en
- DE580147C - Plug switch with mutual locking :
de
en
- DE580183C - Machine for capping bottles or the like. :
de
en
- US1916282A - Art and means of identification :
en
- US1916781A - Seeder :
en
- DE579869C - Drive device for the thread insertion and holding members in leather sewing machines :
de
en
- FI15278A - Bränare for catalytic converter :
en
fi
- FR748639A - Device for stabilizing the air speed in the heating coils :
en
fr
- FR748707A - Cutting chain mortiser device for wood :
en
fr
- FR748716A - Control system for bomb launchers placed on aircraft :
en
fr
- FR748720A - Processes for the production of high value condensation products :
en
fr
- US1916687A - Apparatus for curling hair :
en
- US1916896A - Flexible conduit :
en
- US1916663A - Caster :
en
- US1916883A - Rowing machine :
en
- DE579975C - Coil with protective cover for counters and measuring instruments :
de
en
- DE579982C - Machine for the automatic welding of longitudinal or circumferential seams :
de
en
- DK47506C - Procedure and Means of Deleting Textile Tapes. :
da
en
- FR748688A - Method and apparatus for thickening mixtures of liquids and solids, especially paper pulps :
en
fr
- US1916664A - Cutter for severing bag lengths from paper tubes :
en
- US1916989A - Wire :
en
- AU802532A - Incubator :
en
- CA333788A - Glass fibre production :
en
fr
- CA333835A - Aircraft landing gear :
en
fr
- FI15312A - Fertilization requirements for cellulosic pulping, special sulphite cellulosic aggregates :
en
fi
- GB394899A - Method of and apparatus for electrically precipitating suspended particles from a gas :
en
- DE579921C - Labyrinth seal for sliding axle bearings of rail vehicles :
de
en
- DE580071C - Process and machine for the production of low-twist wire ropes :
de
en
- FI15310A - Hydraulic shaft :
en
fi
- US1916253A - Device for rotary cutting and the like :
en
- US1916724A - Atmospheric cooling tower :
en
- USD90236S - Design for a mirror :
en
- FR748448A - Device for picking up out of reach objects such as fruit, light bulbs, etc. :
en
fr
- FR748456A - Process for making combustible briquettes hard and smokeless :
en
fr
- FR748607A - Nut blank sorter for tapping machines and similar machines :
en
fr
- DE580055C - Sign triangle :
de
en
- DE580058C - Light sources for marine purposes :
de
en
- GB394906A - Improvements in the manufacture and production of nickel carbonyl :
en
- FR748360A - Clamping and cutting device for wire binders for straw balers and similar machines :
en
fr
- FR748712A - Improvements in the production of sheets for reproductions of the carbon paper type :
en
fr
- GB394942A - Improvements in or relating to the separation of suspended particles from liquids :
en
- GB394832A - An improved material for the manufacture of toe-caps, counters and other stiffening insertions for use in boots and shoes :
en
- GB394887A - Process for the manufacture of the tetrasulphuric acid ester of leuco-1.2.2.1-anthraquinone azine :
en
- DE580070C - Ignition torque adjustment device for electromagnetic ignition apparatus for internal combustion engines :
de
en
- FR748601A - Gardening instrument formed by the combination of a weeder and a knockout tool :
en
fr
- US1916320A - Stereoscopic picture with exaggerated or diminished relief :
en
- US1916325A - Method of controlling recycling of exhaust gas in internal combustion engines :
en
- US1916427A - Pressure responsive electric switch :
en
- US1917201A - Wiper mechanism for windshields and the like :
en
- DE579932C - Automatic overcurrent switch in plug form :
de
en
- DE580174C - Rocket engine :
de
en
- DE579959C - Device for the automatic and even application of the engobe :
de
en
- FR748642A - Automatic sound wave aerial probe :
en
fr
- US1916236A - Method of precipitating titanium compounds :
en
- DE579840C - Process for the production of azo dyes :
de
en
- US1916204A - Vacuum tube :
en
- US1916357A - Deodorant holder :
en
- US1916981A - Receptacle making apparatus :
en
- US1916482A - Yieldable gearing :
en
- US1916565A - Circuit controlling device :
en
- US1916812A - Macaroni and method of making the same :
en
- GB394801A - Improvements in mechanism for actuating shuttle carriers in looms :
en
- CA333768A - Envelope thread affixing machine :
en
fr
- FI15293A - Behållare med skäranordning för ost och liknande :
en
fi
- FR748432A - Canvas for the manufacture of tapestry works and method of making these works :
en
fr
- DE580128C - Steel wire dictation machine with stationary wire spools and rotating thread guides :
de
en
- FR748396A - Improvements to rotary compressors :
en
fr
- FR748785A - Device for improving the characteristics of electronic lamps :
en
fr
- DE579978C - Process for the production of packages from a number of plates which are lined up on one or more carriers and are held at a certain distance from one another by deformation of the carrier material, the plates or both, in particular for the production of electrical capacitors :
de
en
- FR748670A - Continuous paper unwinding image receiving device :
en
fr
- GB394793A - Improvements in the treatment of artificial silks :
en
- GB395007A - Curative specifics containing sulphonated derivatives of santalene or caryophyllene :
en
- GB394849A - An electrically heated flow water heater :
en
- USD90267S - Design fob a combined lighter and tobacco container or the like :
en
- DE580085C - Push button switch :
de
en
- FR748754A - Match that can be lit multiple times :
en
fr
- DE580237C - After-tubes :
de
en
- FR748654A - Improvements in the manufacture of waxed paper containers, waxed wood pulp, waxed cellulose or other materials :
en
fr
- FR748656A - Hydraulic brake hinge :
en
fr
- DE580162C - Device for fastening corrugated sheets of metal, glass, asbestos-cement and the like. a. on roofs :
de
en
- DE580173C - Coal dust feed device for internal combustion turbines :
de
en
- DE580325C - Safety razor with a reciprocating blade :
de
en
- US1917026A - Cigarette dispensing device :
en
- USRE18885E - dubonnet :
en
- FR748526A - Adjustable smoke-eating device :
en
fr
- GB395011A - Improvements in and relating to speed regulating systems :
en
- DE580087C - Process for the production of barrier layer photocells, which consist of a semiconductor, such as copper oxide, with flat electrodes applied on both sides :
de
en
- FR748564A - Device for the automatic disinfection of telephone transmitters and headphones :
en
fr
- US1916283A - Speed change transmission :
en
- USD90256S - Design for a bedstead :
en
- DE579905C - Drive device for the steering wheels of motor vehicles with two cardan joints arranged at the same distance from the pivot axis of the steering knuckle :
de
en
- DE580218C - Bushing insulator with bushing bolts axially cushioned at both ends :
de
en
- DE580348C - Vessel conveyor system for inclined conveyor :
de
en
- FR748544A - Insulating vessel with internal protective lining :
en
fr
- FR748567A - Enhancements to carbon paper backing devices, attaching to typewriters :
en
fr
- DE580029C - Potato harvester with conveyor grate attached to the coulter, over which an endless belt runs :
de
en
- FR748490A - Nut tapping machine :
en
fr
- US1916215A - Compound of the diphenyl methane series and process of preparing the same :
en
- DE579957C - Cigarette wrapping device :
de
en
- FR748590A - Fireplace door for domestic heating appliance such as stoves or others :
en
fr
- GB394921A - Improvements in or relating to patterning mechanism for jacquard flat knitting machines :
en
- GB394930A - Improvements in or relating to fuel injection pumps for internal combustion engines :
en
- FR748542A - Diaphragm explosion pot rupture contact for electric circuit breaker in oil :
en
fr
- CA333668A - Rotary index apparatus :
en
fr
- DE580113C - Security lock with drive of the bolt by a nut to be moved by the key :
de
en
- DE580160C - Floor polisher :
de
en
- DE580184C - Construction for metal boats :
de
en
- DE580318C - Process for debittering and removing pectin from fruits and fruit parts, especially citrus peel, with simultaneous fixation of the pectin substances :
de
en
- GB394883A - Improvements in or relating to television telecinematograph and like systems :
en
- DE580164C - Process for the production of rubberized thread fabric inserts :
de
en
- FR748760A - Matchstick :
en
fr
- AU1061632A - Improvements relating tothe manufacture of ethyl alcohol :
en
- FR748421A - Electrical safety contact plugs :
en
fr
- US1916450A - Oil converter :
en
- US1916773A - Cereal cutting machine :
en
- DE580093C - Coin checker for self-sellers to sort out smooth-edged counterfeit coins :
de
en
- DE580151C - Protective device for rotating electrical machines into which an inert gas is blown when a fault occurs :
de
en
- US1916499A - Glare shield :
en
- US1916409A - Apparatus providing progressive lighting and extinction of articles such as letters,words, phrases, pictures, etc. :
en
- DE579836C - Voltage regulating transformer :
de
en
- DE579916C - Reaction apparatus for ketonizing acetic acid vapors :
de
en
- DE580281C - Process for the preparation of resin acid nitriles :
de
en
- US1916386A - Malleable nickel having improved welding quality :
en
- US1916750A - Ornamental accessory for automobiles :
en
- US1916820A - Electrically operated valve for organ pipes :
en
- US1917086A - Retaining and sustaining device :
en
- DE580011C - Process for the preparation of Kuepen dyes of the anthraquinone series :
de
en
- DE580301C - Hot water heating system with accelerated water circulation :
de
en
- US1916837A - Nitric acid concentration :
en
- US1916389A - Capacitor motor :
en
- US1917153A - Alfred pongbatz :
en
- US1916933A - Oil gauge wiper :
en
- US1916934A - System and method of regulation :
en
- US1916237A - Heater :
en
- US1917111A - Trap for catching animals alive :
en
- CA333803A - Lapping machine :
en
fr
- CA333727A - Stocking elastic welt :
en
fr
- FR748534A - Operating mechanism for changes, signals and similar devices :
en
fr
- DE580100C - Chewing tobacco box with cutting device :
de
en
- DE580037C - Device for mixing powdery, fine and coarse-grained goods :
de
en
- DE580157C - Gas generator for carburized water gas :
de
en
- US1916290A - Loom for weaving oriental knotted fabrics :
en
- US1916387A - Brake shoe reenforce :
en
- US1916580A - Basket or box corner reenforce :
en
- CA333680A - Electric lighting device :
en
fr
- US1916902A - Adsorbent :
en
- US1916910A - Process of making sinks, washbasins, and the like :
en
- US1917007A - Sound translating device :
en
- US1916266A - Doorlock :
en
- US1916976A - Container closure :
en
- US1916533A - Variable speed friction gearing :
en
- US1916714A - Self contained training and exercising oar :
en
- US1917037A - Manufacture of francis runners for hydraulic turbines :
en
- US1916430A - Water pressure cleaner :
en
- US1916616A - Electric switching device :
en
- FR748734A - Improvements to tracking devices of an aircraft or similar craft using sound tracking devices :
en
fr
- GB394897A - Improvements in or relating to brushes :
en
- AU551631A - Improvements in apparatus for applying treads tothe covers of pneumatic tyres :
en
- US1917210A - Electric welding machine and method of welding :
en
- CA333842A - Self-priming impeller pump :
en
fr
- US1916230A - Combination feeder and shipping carton :
en
- US1916530A - Vending machine :
en
- US1916782A - Frequency and phase indicating system :
en
- FI15280A - Sätt att laka råfosfat :
en
fi
- GB394790A - Improvements in bags or the like for containing heat generating materials :
en
- US1916503A - Process of cleaning metal :
en
- US1916302A - Process for the recovery of lead directly from lead ore in the form of an acetate of lead :
en
- US1916978A - Piston :
en
- USD90264S - Design for a bttbial vault :
en
- US1916640A - Hospital sheeting :
en
- US1916734A - Automatic locator recorder :
en
- US1916346A - Vehicle seat :
en
- US1916418A - Circuit breaker :
en
- US1916550A - Internal combustion engine :
en
- US1917098A - Apparatus and process for making paper :
en
- DE579838C - Switching arrangement, which is fed from two current sources with periodically changing currents, to determine state variables of one current from the known variables of another or to bring about an effect from the interaction of two currents, in which the two current sources act on two DC circuits via rectifiers :
de
en
- FI15285A - Anordning för fjärrmanövrering :
en
fi
- DE580097C - Ashtray :
de
en
- CA333733A - Cigarette rod former :
en
fr
- CA333848A - Portable bleacher :
en
fr
- FR748548A - Process for showing signs or words in different luminous colors using perforated plates :
en
fr
- US1916490A - Valve :
en
- US1917072A - Acoustic device :
en
- US1917090A - X-ray apparatus :
en
- FI15287A - Förfaringsäätt för elektrisk svetsning :
en
fi
- FI15277A - Anordning för avskiljande av vatten ur bark ell dlikt :
en
fi
- FR748424A - Method of manufacturing raised rails and the like :
en
fr
- DE579914C - Process for dewatering peat mass by heat treatment :
de
en
- GB394948A - Improvements relating to the cleansing of fabrics :
en
- US1916200A - Ink dispensing device :
en
- US1916211A - Meter for hot water :
en
- US1916696A - Vacuum air valve for vapor heating systems :
en
- FR748622A - Floating roof for tanks :
en
fr
- FI15292A - Förfaringssätt vid mattering av ihåliga glasföremål :
en
fi
- GB394889A - Improvements in or relating to the removal of nicotine and other toxic vapours from tobacco smoke :
en
- GB394975A - Improvements in or relating to the drying of fibrous or granular materials :
en
- US1916280A - Press :
en
- US1916339A - Dynamo-electric machine :
en
- US1916385A - Football line charging apparatus :
en
- DE580117C - Ski made up of two layers of batten :
de
en
- US1916240A - Electric machine :
en
- US1916646A - Combination fluid sipping and float device :
en
- US1916793A - Handle extension :
en
- US1917168A - Process for treating fibrous material :
en
- FR748566A - Electrically serviced clockwork movement :
en
fr
- FR748771A - Improvements to wheels for baby carriages and similar cars, for toys and other applications :
en
fr
- US1916923A - Process of oxidizing naphthenes :
en
- AU809832A - A safety hurdle and steeple jump :
en
- DE580105C - Internal combustion engine :
de
en
- FR748520A - One-piece drip capsule :
en
fr
- DE580165C - Process for the production of porous or microporous objects from vulcanized rubber or the like. :
de
en
- US1917048A - Thomas midgufiy :
en
- FR748457A - Improvements in special steels intended for construction :
en
fr
- CA333850A - Refrigerator car bulk-head :
en
fr
- FR748640A - Board game :
en
fr
- FR748773A - Cabinets, bookcases and similar pieces of furniture formed of removable compartments joined by a removable assembly and tensioning device :
en
fr
- FR748562A - Swimsuit constituting bra :
en
fr
- FR748620A - Beaconing device particularly intended for signaling aeronautical bases, maritime aviation bases and ports :
en
fr
- FR748692A - New system of sliding and tilting sash windows :
en
fr
- DE579919C - Drain cleaning basket made of helically wound basket springs :
de
en
- DE579903C - Tool for the production of dovetail profile grooves in one operation from the solid material :
de
en
- FR748439A - Process for dyeing acetylcellulose or mixed fabrics containing acetylcellulose, in an acid bath, using highly dispersed, water-insoluble dyes :
en
fr
- FR748470A - Knitting machine for all finished items :
en
fr
- FR748703A - Coffee filter, metal :
en
fr
- DE580287C - Machine for printing money on checks and the like like :
de
en
- GB394878A - Improved construction of show card or display stand :
en
- GB394907A - Improvements relating to combined variable-speed gears and free-wheel devices for motor vehicles :
en
- US1916469A - Eight wheel rail car :
en
- DE580123C - Process for the preparation of a catalyst for the synthesis of ammonia :
de
en
- DK47495C - Brackets for swivel legs by a suitcase and the like, which can be converted into a table or chair. :
da
en
- FR748777A - Improvements to woodworking machines :
en
fr
- DE580306C - Pointer manometer, in which the pointer is driven by a gear segment rotatable in the plain bearing :
de
en
- GB395391A - Improvements in and relating to apparatus for handling life boats :
en
- GB394735A - Improvements in or relating to illuminated indicating or mimic diagrams :
en
- FR748514A - Process for coating objects in aluminum or aluminum alloys and object obtained by this process :
en
fr
- FR748602A - Clod breaker :
en
fr
- GB394864A - Improvements in and relating to surface condensers :
en
- FR748509A - Apparatus for the production of films and thin sheets :
en
fr
- DE579823C - Adjustment device for arbitrarily adjustable counter shells for the support shell of axle bearings :
de
en
- FR748404A - Improvements to steam generators :
en
fr
- US1916288A - Article of furniture of the folding type :
en
- US1916962A - Scale :
en
- FR748641A - Hot rolled bars and accessories for guillotine and sliding frames :
en
fr
- US1916379A - Punch press mechanism and automatic stop therefor :
en
- US1916196A - Method of treating ores :
en
- US1916559A - Side door for railway cars :
en
- US1917184A - Brake shoe :
en
- US1916446A - Means for minimizing harmonics in radio receiver output circuits :
en
- US1916799A - Mouthplece for cigarettes :
en
- CA333776A - Alloy processing :
en
fr
- DE580292C - Device for fastening overhead lines to insulators :
de
en
- FR748618A - Process for promoting the penetration of latex into textile fibers, threads, fabrics, cords and other textile objects :
en
fr
- GB394908A - Improvements in or relating to straightening rolled material, especially plates and section irons :
en
- US1916358A - Radio direction finder :
en
- US1916622A - Brake tester :
en
- US1917019A - Pile wire spoon, holder, for two edge cutting blades :
en
- FI15286A - Helt kapslad enhet för kopplingsanläggningar för högspänning :
en
fi
- FR748625A - Advanced self-reflective device :
en
fr
- FR748380A - Floral decoration device :
en
fr
- FR748605A - Improvements made to binders or similar agricultural machines :
en
fr
- GB394923A - Improvements in bridge boards, particularly for use in competitions :
en
- GB394697A - Improvements in or relating to wave filters :
en
- FR748382A - Timed release mechanism :
en
fr
- FR748708A - Triple valve for pressurized fluid brake :
en
fr
- FR748573A - Receiver station of t. s. f. intended for motor cars :
en
fr
- US1916221A - Airtight meat cooking container and processor :
en
- US1916591A - Bookholding device :
en
- US1916818A - Electron tube system :
en
- US1916939A - Carbonizing process :
en
- US1916269A - Apparatus for treating and peeling fruits :
en
- US1916353A - Vacuum cleaner :
en
- US1916863A - Method and apparatus for agglomerating metalliferous masses :
en
- US1917110A - Full circle retreader :
en
- US1917119A - Mixing machine :
en
- DE580031C - Clamping and cutting device for straw presses or the like with wire binding :
de
en
- DE579925C - Process for image transmission :
de
en
- US1916583A - Flower holder :
en
- US1917136A - Jail lock :
en
- US1917212A - Condenser :
en
- FR748379A - Advanced motor vehicle :
en
fr
- FR748398A - Device for changing direction and braking an airplane :
en
fr
- GB394717A - Improvements in or relating to head lamps for motor vehicles :
en
- GB394993A - Improvements in or relating to steam engines :
en
- DE580170C - Drawing nail for glue tape fly catcher :
de
en
- FR748568A - Bag decor with interchangeable initials :
en
fr
- FI15323A - Machine gun metal cartridge belt :
en
fi
- US1916807A - Fuel supply device for liquid fuel burners :
en
- FR748373A - Partially articulated clevis pulley :
en
fr
- US1917179A - Preparation of allyl alcohol :
en
- DE580219C - Gas or vapor filled discharge tube :
de
en
- FR748699A - Manufacturing process for thiourea :
en
fr
- GB394941A - Cooling means for cylinder heads of internal-combustion engines :
en
- GB394873A - Improvements in or relating to electric cooking or boiling apparatus :
en
- GB394915A - Improvements in and relating to closures for jars, bottles and like containers :
en
- US1916238A - Display cabinet :
en
- DE579951C - Optical micrometer :
de
en
- DE579990C - Cooling rib ring for small refrigeration machines :
de
en
- GB394778A - Improvements in and relating to metal tubes :
en
- FR748434A - Air and moisture impermeable packaging :
en
fr
- GB394994A - Improvements in and relating to magneto-striction transmitters and receivers for the transmission and reception of sound :
en
- DE580032C - Means for combating animal pests :
de
en
- DE580127C - Device for raising or lowering the upper feed rollers on saw frames :
de
en
- US1916720A - Intergeared offset disk harrow :
en
- US1916718A - Apparatus for the dry cooling of coke :
en
- US1916785A - Mine car brake mechanism :
en
- FR748594A - Process for the production of yeast :
en
fr
- DE568500C - Belt strap for waistbands :
de
en
- DE580076C - Process for the production of sodium acetate :
de
en
- DE579523C - Method and device for creating the workpieces :
de
en
- US1916318A - Internal combustion engine :
en
- US1916481A - Electrical fire alarm :
en
- FR748378A - Apparatus for making molded or punched plastic articles :
en
fr
- FR748736A - Improvements relating to a gas purification method and system :
en
fr
- DE580155C - Electrical measuring device with two or more individual measuring units :
de
en
- FI15297A - Foglist för av plåtar ell plattor bildade tak-, väggbeklädnader o.dyl. the same is true for the production of water :
en
fi
- FI15316A - Behållare för behandling av träflis ochra andra cellulosamaterial med vätskor :
en
fi
- GB394730A - Improvements relating to the manufacture of rubber articles resistant to oil and thelike :
en
- US1916611A - Fornia :
en
- DE579942C - Container with hinged lid :
de
en
- DE579913C - Process for the production of washable finishes :
de
en
- DE579922C - Track gauge on railway vehicles :
de
en
- DE580079C - Locking device for the casting pump of a die setting and line casting machine :
de
en
- DE580134C - Process for the production of tubes with partitions :
de
en
- DE580178C - Straightening machine with straightening rollers lying in one plane :
de
en
- DE580277C - Fixed wide slide :
de
en
- FR748512A - Improved lubricating composition :
en
fr
- CA333755A - Air chuck :
en
fr
- US1916258A - Tire groover :
en
- USD90226S - Design fob a combined electbic lamp and picture frame :
en
- US1916214A - Collapsible mop head :
en
- US1917062A - Concrete wall construction :
en
- US1917068A - Furnace :
en
- US1916920A - Orifice meter :
en
- US1916949A - Cellular synthetic carbonate product :
en
- US1917100A - Manifolding device :
en
- DE580239C - Clampable sieve for ladles or the like. :
de
en
- FR748499A - Improvements made to sockets such as those for electric lamps :
en
fr
- US1916867A - Switch :
en
- US1916297A - Heater :
en
- USD90227S - Design fob :
en
- US1916752A - Insulated cabinet or receptacle :
en
- US1916848A - Concealed refrigerator lock :
en
- US1916497A - Lifting jack :
en
- US1916232A - Record analyzing mechanism :
en
- CA333678A - Necktie :
en
fr
- DE580046C - Device for demonstrating small shop window displays :
de
en
- FR748493A - :
fr
- US1916660A - Exercising machine :
en
- US1916822A - Spool :
en
- US1917175A - Metal joint washer or gasket :
en
- FI15318A - Fertilization rate for the production of sulphite cellulose and tallow :
en
fi
- FR748531A - Filling or dusting material and its applications :
en
fr
- FR748674A - Improvements to modulation systems for high frequency transmitters :
en
fr
- US1916648A - Draw-leaf table :
en
- DE579950C - Device for measuring the pitch diameter of threads :
de
en
- DE580190C - Tobacco cutting machine :
de
en
- FR748702A - Improvements to locomotive hearths :
en
fr
- GB394774A - Apparatus for facilitating the proper festooning of linoleums, floor coverings, fabrics or such like which require to be dried or dealt with in festooned fashion :
en
- US1916810A - Electrically heated bake oven :
en
- FR748487A - Powder puff :
en
fr
- US1916356A - Phase multiplier :
en
- US1916413A - Amphibian aircraft :
en
- USD90271S - Design fob a cedab :
en
- USRE18886E - Renewable fuse element :
en
- DE579923C - Three-force brake with the maximum braking effect depending on the weight of the car :
de
en
- DE580217C - Box tipper with automatic locking in the loading and unloading position and with a flap that opens upwards :
de
en
- CA333713A - Banjo :
en
fr
- US1916645A - Method of and means for making curved pipe fittings :
en
- US1917127A - Door closure :
en
- US1917187A - Cutting machine :
en
- DE579892C - Winding arrangement for transformers, especially measuring transducers :
de
en
- DE580142C - Furnace for the direct production of steel from ores :
de
en
- FR748745A - Optical instrument, pocket format, capable of revealing, without the use of a telescope, the peculiarities and details of the physico-chemical phenomena which take place in organic liquids :
en
fr
- GB394771A - Improvements in and relating to power units :
en
- GB395016A - Improvements in or relating to multiple core telephone and telegraph cables :
en
- DE576820C - Process for the indirect production of photographic dye images :
de
en
- US1916329A - Power plant :
en
- US1916315A - Means for automatically defrosting refrigerating units :
en
- US1916936A - Combined safety razor and stropper :
en
- US1917006A - Air conditioning method and apparatus :
en
- DK47504C - Air cooling device for firearms. :
da
en
- GB394796A - Improvements in filters for vacuum cleaners :
en
- GB394988A - Improvements in and relating to acoustic systems for locating a movable source of sound :
en
- GB395002A - Process and apparatus for producing sheet metal electrolytically :
en
- FR748675A - Improvements to discharge tubes :
en
fr
- GB394866A - Improvements in or relating to starters for internal combustion engines :
en
- US1916921A - Thumb protector :
en
- FR748536A - New combined base and socket system for electric lamps :
en
fr
- DE580195C - Device for scrolling (stepping) the heald frames for dobby machines :
de
en
- US1916484A - Direct current motor control system :
en
- US1916500A - Intake manifold :
en
- US1917082A - System of electric power transmission :
en
- FR748426A - Hydraulic valve control :
en
fr
- FR748617A - Improvement in emulsions for road surfacing :
en
fr
- CA333844A - Partial saponification of fabrics :
en
fr
- US1916256A - Homopolar generator :
en
- US1916383A - Stereoscopic plate shifter :
en
- US1916384A - Compound compression stop and waste valve :
en
- US1917107A - Electric power converting apparatus :
en
- CA333750A - Grinding or abrading machine :
en
fr
- US1917163A - Temperature indicator :
en
- US1916426A - Method and means of boiler control :
en
- GB394742A - Improvements in and relating to electric motors :
en
- GB394748A - Improvements in and relating to means for dispensing ink from ink containers such as ink wells and the like :
en
- US1916487A - Photogrammetric apparatus :
en
- CA333764A - Safety razor :
en
fr
- CA333694A - Dump car :
en
fr
- CA333709A - Belt or garter clip :
en
fr
- US1916495A - Method of molding :
en
- US1916568A - Bottle brushing apparatus :
en
- CA333841A - Milk cooler and deodorizer :
en
fr
- DE579953C - Two-stroke internal combustion engine in star shape with graduated pistons and fuel mixture pre-compression :
de
en
- GB395003A - The manufacture of metal-organic complex compounds :
en
- US1916904A - Drill steel sharpening mechanism :
en
- DE579744C - Pressing tool for mortaring floor covering panels :
de
en
- US1916202A - Shelf support :
en
- CA333708A - Dial arrangement :
en
fr
- US1916833A - Earth working implement :
en
- US1916996A - Machine for pressing sound records and the like :
en
- USD90242S - Design for an amusement machine cabinet :
en
- DE579745C - Crank gear for washing machines :
de
en
- DE580122C - Process for the production of sugar cane juice and sugar cane stem mass processed into commercial cellulose :
de
en
- DE580030C - Device for separating the herbs from the potatoes on potato harvesting machines with an endless sieve conveyor grate :
de
en
- DK47505C - Method of Making a Powdered Hydraulic Binder Containing Bituminous Ingredients. :
da
en
- CA333710A - Air and moisture proof package :
en
fr
- GB394732A - Improvements in and relating to the tipping of cigarettes :
en
- US1916293A - Method and apparatus for manufacturing valve bags :
en
- US1917018A - Tunnel toy :
en
- CA333771A - Electron discharge tube :
en
fr
- DE580013C - Process for the production of dyes of the anthracene series :
de
en
- DE580083C - Adjustable fastening device for cable splicing machines in cable ducts :
de
en
- US1916649A - Floor waxer and polisher :
en
- US1916768A - Heat exchanger :
en
- US1916400A - Abc control device :
en
- US1916560A - Load discharging car :
en
- US1916434A - Inductor for furnaces and the like :
en
- US1916522A - V-8 engine :
en
- US1916623A - Shouldered stud bolt riveting or setting die :
en
- US1916278A - Oil and gas well drilling apparatus :
en
- US1917158A - Rayon spinning bucket drive :
en
- US1917058A - Spinning machine :
en
- DE579917C - Process for the preparation of diphenylene sulfide :
de
en
- DE580002C - Device for controlling electrical machines by means of electron tubes :
de
en
- DE579988C - Process for the oxidation of solid or liquid non-aromatic hydrocarbons, waxes and the like Like. Using nitric acid :
de
en
- DE580061C - Dredging barge with upper deck for loading cargo :
de
en
- FR748535A - Improvements to accumulator devices and subtraction counters in accounting machines controlled by punched cards :
en
fr
- GB394934A - Improvements in means for regulating by transformers the distribution of wattless and load currents in ring mains :
en
- FR748643A - Assembly for electrical control of machine tool components :
en
fr
- US1916678A - Goggles :
en
- FR748613A - Tie enhancements :
en
fr
- FI15329A - Fertilization of the upper part of the metal frame and of the mask for the purpose of density :
en
fi
- GB394741A - Improvements in or relating to oil-blast electric circuit breakers :
en
- US1916292A - Internal combustion engine :
en
- US1917036A - Foot throttle for motor vehicles :
en
- US1916554A - Wrench for screw caps of jars and bottles :
en
- CA333691A - Animal trap :
en
fr
- CA333728A - Weather strip :
en
fr
- FI15333A - Fläktanordning vid torkanordningar :
en
fi
- GB394705A - Improvements in weighing and filling machines for bags :
en
- CA333798A - Engine synchronism indicator :
en
fr
- CA333777A - Audion tube circuit testing apparatus :
en
fr
- DE546270C - Process for one or both sides dyeing, gluing or drawing paper on the paper machine :
de
en
- US1916504A - Safety razor :
en
- US1916929A - Sharpener for hair clipper blades :
en
- DE579786C - Automatic magazine speaking machine for optional playback of records :
de
en
- DE580054C - Unit for propeller drive :
de
en
- US1916754A - Intermittently operating thread cutting mechanism :
en
- US1916803A - Production of sodium sulphide :
en
- US1916378A - Strip delivery mechanism for punch presses and the like :
en
- US1917030A - Combined advertising and display device :
en
- CA333685A - Lath construction :
en
fr
- US1917041A - Shoe form :
en
- US1916332A - Air cooling attachment for electric fans :
en
- US1916824A - Removal of sulphur compounds from gases :
en
- US1916190A - Feed mill :
en
- US1916525A - Lock washer :
en
- US1916995A - Hook display carton :
en
- US1916188A - Hydrostatic fuel gauge :
en
- US1916263A - Machine for shaping uppers over lasts :
en
- CA333783A - Spare tire side plate :
en
fr
- DE580234C - Process for the production of technically valuable products from conversion products of drying or semi-drying oils :
de
en
- US1916961A - Group indicating system :
en
- DE580186C - Drawbar guide :
de
en
- GB394722A - Improvements in cellulose derivatives :
en
- US1916569A - Rotating furnace :
en
- US1916871A - Mechanical movement for intermittent motion :
en
- US1916671A - Thermostat :
en
- US1916523A - Leather preservative and process of applying same :
en
- GB394944A - Automatic distributor for fluids such as lubricating oil under pressure :
en
- US1916473A - Method of controlling the temperature of chemically reacting liquids :
en
- US1917101A - Production of fast dyeings with ester-salts of leuco vat-dyestuffs :
en
- DE580132C - Clothing :
de
en
- DE580171C - Test circuit for high voltage devices :
de
en
- GB394912A - An improved process for the concentration of liquids and apparatus therefor by sprayevaporation :
en
- US1916602A - Acid resisting alloy :
en
- US1916694A - Ignition coil and controlling device therefor :
en
- US1916941A - Automatic grave cover :
en
- US1916620A - Pavement and paving unit :
en
- US1916699A - Means for stringing tennis rackets with strings :
en
- CA333797A - Trolley support :
en
fr
- US1916631A - Paving tile :
en
- US1916729A - Smoker's article :
en
- US1916245A - Fuse :
en
- US1916464A - Bacon hanger :
en
- DE566932C - Lever cash register :
de
en
- CA333794A - Accounting machine carriage :
en
fr
- US1916894A - Cabinet construction :
en
- CA333723A - Key holder :
en
fr
- CA333681A - Adjustable garment form :
en
fr
- DE580056C - Magazine ejector :
de
en
- US1916408A - Electric discharge tube :
en
- US1916467A - Tension regulator :
en
- US1916667A - Bed reader :
en
- US1916471A - Display stand :
en
- US1917162A - Motor operated tufting machine :
en
- USD90259S - Design por a spoon or article op analogous nature :
en
- US1916888A - Heat reclaimer :
en
- USD90239S - emmons :
en
- US1916903A - Safety band saw :
en
- DE579927C - Modulation circuit of a magnetron tube transmitter for short waves :
de
en
- DE580240C - Dragonfly :
de
en
- DE580344C - Switchgear, especially for rotary printing series machines :
de
en
- US1916567A - Apparatus for producing light boundaries :
en
- US1916742A - Manufacture of monobrominated menthane :
en
- US1916873A - Apparatus for converting inertia of moving vehicles into power :
en
- US1917040A - Mixing and compressing machine :
en
- USD90235S - Design for a shoe :
en
- US1917116A - Fluid distributor device for fluid driving gears :
en
- US1916967A - Flexible coupling for vehicular structures :
en
- US1916811A - Doll :
en
- US1916861A - Water storage heater :
en
- FR748416A - Tipping floor vehicle :
en
fr
- GB394739A - Improved tooth-cleaner having a projecting back :
en
- DE579883C - Outer tie wire :
de
en
- FR748718A - Method and device for cleaning and adjusting the electrodes of spark plugs :
en
fr
- CA333775A - Cigar wrapper handling machine :
en
fr
- CA333682A - Milking apparatus :
en
fr
- FR748541A - Locking device applicable to overhead switch and disconnector controls :
en
fr
- GB394754A - Improvements in or relating to the manufacture of rubber compositions :
en
- GB394825A - Improvements in and relating to transformers :
en
- CA333824A - Motor fuel :
en
fr
- DE579860C - Gas turbine system with upstream piston combustion engine :
de
en
- US1916849A - Electric switch :
en
- DE580266C - Safety circuit for single armature converters that work in parallel with a second, independent direct current source :
de
en
- DK47511C - Regulator for Wind Engines. :
da
en
- US1917206A - Internal combustion engine :
en
- DE579926C - Feedback tube generator with double grid tubes for generating vibrations of the second kind :
de
en
- US1917130A - Subgrade planer :
en
- DE579937C - Process for the decomposition of fatty acid mixtures :
de
en
- DE580033C - Device for cooling fuel nozzle valves :
de
en
- DE580067C - Glass rectifiers, in particular mercury vapor rectifiers, with electrically operated heating devices and cooling fans :
de
en
- DE580337C - Wind power machine with a horizontal axis of rotation, on the wing ends of which auxiliary wind turbines are attached :
de
en
- FR748652A - Electric meter for cars :
en
fr
- US1916912A - Spray nozzle :
en
- USD90274S - Elsie greenspan :
en
- US1916827A - Piston ring compressor :
en
- US1916618A - Cylinder grinding stand :
en
- US1917021A - Typewriting machine :
en
- US1916401A - As tbustes :
en
- US1916441A - Process for producing hydrocarbon distillates :
en
- US1916624A - Automatic control mechanism :
en
- DE579928C - Broadcast reception distribution system :
de
en
- FR748461A - Method of making a mixed yarn from loose artificial fibers and ramie :
en
fr
- CA333795A - Journal box lid :
en
fr
- DE580346C - Acetylene generator :
de
en
- CA333705A - Dam construction :
en
fr
- US1916586A - Electrolytic device :
en
- US1916767A - Valve :
en
- US1916483A - Inflatable article :
en
- US1916510A - Electric system for recording and reproducing sound :
en
- US1916809A - Playground apparatus :
en
- US1916952A - Charge forming and feeding means for internal combustion engines :
en
- US1917003A - Reproduction of sound records :
en
- US1917020A - Composite article and method of bonding with resin solutions :
en
- US1916277A - Boiler washing and filling system :
en
- DE580326C - Multi-color fountain pen :
de
en
- GB394779A - Improvements in and relating to machines or appliances for trimming welded tubes :
en
- DE580139C - Process for the production of secondary alcohols :
de
en
- FI15307A - Friction skoppling :
en
fi
- US1916855A - Transmission :
en
- CA333770A - Confection holder :
en
fr
- US1916659A - Sealing ring :
en
- US1917034A - Demountable spoked wheel :
en
- US1916868A - Protector and supporter for plants :
en
- CA333676A - Centrifugal mechanism :
en
fr
- US1917047A - Glass to metal connection :
en
- US1917074A - Support for automobile hoods :
en
- US1917118A - Shotgun cartridge :
en
- US1917154A - Vaporizing system for commercial liquefied hydrocarbons :
en
- FR748356A - Method and device for working bearings, bushes, etc. :
en
fr
- FR748719A - Fixed or tilting and rolling overhead door device for garages :
en
fr
- US1917135A - Well apparatus :
en
- US1917194A - Horn system :
en
- US1916774A - Cigar head knurling and punching device :
en
- US1916745A - Timing device for machinery :
en
- US1916966A - Gang punch :
en
- US1916795A - Volume control system for radioreceivers :
en
- DE579977C - Electric lamp with electromagnetic suspension device :
de
en
- CA333702A - Conical container :
en
fr
- DE579943C - Edge reinforcement for surface structures, such as carpets, etc. like :
de
en
- FR748481A - Timed automatic circuit breaker :
en
fr
- FR748532A - Nozzle bodies for steam or gas turbines :
en
fr
- FR748723A - Electro-magnetic circuit breaker :
en
fr
- FR748463A - Improvements to grain cleaning devices for threshing machines :
en
fr
- FR748721A - Cork float combined with a waterproof garment allowing the flotation and movement on the water of the human body :
en
fr
- GB394869A - Improvements in or relating to lubricating appliances :
en
- FR748391A - Light reflector :
en
fr
- CA333816A - Wood reducing process :
en
fr
- FR748460A - Manufacturing process of high molecular weight aliphatic sulfides :
en
fr
- DE578863C - Device on ambulances for loading and unloading stretchers :
de
en
- FR748741A - Process for obtaining preparations containing magnesium using yeast :
en
fr
- DE580254C - Weight compensation device for sliding window :
de
en
- GB394853A - Apparatus for indicating the presence of smoke or dust in air :
en
- CA333714A - Artificial bait :
en
fr
- CA333813A - Volume control combining system :
en
fr
- US1916309A - Internal combustion engine :
en
- US1916412A - Fixture support :
en
- US1916582A - Fishing tackle :
en
- CA333737A - Carburetor :
en
fr
- FR748691A - Process for decorating objects and objects obtained using this process :
en
fr
- CA333744A - Photo electric device :
en
fr
- US1916592A - Process of preparing acetylene :
en
- FI15290A - Sauna oven :
en
fi
- FR748769A - Improvements to hydraulic brakes :
en
fr
- GB395341A - Method of producing hollow bodies closed on all sides or on five sides by means of extrusion presses :
en
- DE580086C - Level voter :
de
en
- DE580238C - Forehearth for removing molten glass :
de
en
- US1916619A - Ash tray and support therefor :
en
- CA333679A - Stereotype matrix treating mechanism :
en
fr
- DE579767C - Sanitary napkin :
de
en
- DE579802C - Device for recording and viewing orthomorphic, stereoscopic X-ray images :
de
en
- DE580248C - Connection between the sector shutter and the mirror device of a reflex camera :
de
en
- DE580329C - Call waiting machine :
de
en
- FR748518A - :
fr
- US1916474A - Copper and copper alloy tube and method of making :
en
- US1916548A - Earth surface mixer :
en
- US1916959A - Article aligning mechanism :
en
- CA333767A - Spreader for spray compositions :
en
fr
- DK47496C - Seal for Disc Gas Containers. :
da
en
- FR748685A - Process and device for manufacturing, by galvanic deposition, objects such as dies for the artificial silk industry and product obtained by this process :
en
fr
- US1916310A - Internal combustion engine :
en
- US1916368A - Mold press :
en
- US1916866A - Axle puller :
en
- US1916507A - Scarf :
en
- US1916937A - Slack take-up for electric conductor cords :
en
- CA333840A - High pressure gas holder :
en
fr
- FR748527A - Radiant boiler :
en
fr
- FR748671A - Improvements to devices for establishing a temporary connection between two parts, in particular for hood clips for motor vehicles :
en
fr
- GB394800A - Cylinder heads for internal-combustion engines :
en
- US1916674A - Lift mechanism :
en
- USD90233S - Design for a shoe :
en
- FI15281A - Ringsmörjning för axellager :
en
fi
- USD90263S - Jack schweizeb :
en
- FR748427A - Improved rubber vulcanization process :
en
fr
- FR748478A - Improvements to combustion engines with injection and self-ignition of fuel :
en
fr
- GB394710A - Improvements in or relating to television apparatus :
en
- US1916685A - Valve :
en
- US1916988A - Collapsible flower display :
en
- US1917131A - Artificial incisor :
en
- CA333833A - Button :
en
fr
- FR748505A - Hotplate :
en
fr
- FI15313A - Förfaringssätt ocord anordning för framställning av Cellulosa :
en
fi
- DE580098C - Ashtray :
de
en
- DK47502C - Device for Motorcycles. :
da
en
- FR748633A - Hydraulic freewheel :
en
fr
- FR748783A - Metal trim for doors and windows :
en
fr
- US1917106A - Clavicle splint :
en
- FR748372A - Measuring device for determining the density of gas in a vessel, tube, or similar apparatus :
en
fr
- US1916416A - Method of manufacturing safety razor blades :
en
- US1916670A - Thermostatic switch assembly :
en
- DE580339C - Process for the production of yeast :
de
en
- GB394880A - Device for measuring skirts and the like :
en
- CA333732A - Bus-bar :
en
fr
- DE580274C - Method and device for the magnetic separation of goods :
de
en
- DE580334C - Method for sealing the screw-capped neck of tubes :
de
en
- FR748438A - Switch or periodic switch :
en
fr
- FR748600A - Seed drill :
en
fr
- GB394870A - Method for the production of magnet cores free of losses :
en
- GB394872A - Improvements in or relating to the manufacture of cans, canisters and like metal containers :
en
- GB394916A - Improvements in and relating to closures for jars, bottles and like containers :
en
- US1916428A - Medical syringe :
en
- US1916732A - Spooling device for drum cables :
en
- FR748555A - Steam iron :
en
fr
- FR748569A - Improvements made to radio equipment with the possibility of connecting pick-ups, microphones or the like :
en
fr
- FR748365A - Nitrogen acid manufacturing process :
en
fr
- GB394813A - Improvements for rubber printing stamps :
en
- GB394812A - Box lock with bow-shaped hasp locked from two sides :
en
- FI15294A - Pre-brick stove with heating cabinets :
en
fi
- US1917147A - Cable clamp :
en
- GB394839A - Improvements in or relating to cylinder blocks and heads for internal combustion engines :
en
- DE579974C - Device for lateral or longitudinal displacement of the deflection plates of a cathode ray oscilloscope :
de
en
- US1916549A - Heat transferring unit :
en
- US1916698A - Dry battery :
en
- GB394958A - Improvements in or relating to devices containing a gasfilled electric discharge tube :
en
- US1917091A - Money handling machine :
en
- GB394882A - Belt fastener :
en
- GB394926A - Improvements in collapsible tube closure :
en
- FR748459A - Oil burner improvements :
en
fr
- FR748682A - Support of superheater elements :
en
fr
- US1916429A - Method of producing mixed fertilizers :
en
- DE579901C - Cash register for department stores :
de
en
- DE580038C - Cloth clamp for buttonhole sewing machines :
de
en
- FI15327A - Refractory slag-containing brick mass and brick manufacturing method :
en
fi
- GB394925A - Opening means for cans :
en
- FR748503A - Vibration-free foundations :
en
fr
- GB394875A - Improvements in and relating to vacuum arc apparatus :
en
- FR748406A - Device for opening oysters :
en
fr
- GB394797A - Improvements in spring-insertions for mattresses, cushions and the like :
en
- US1916289A - Compound :
en
- US1916982A - Fly destroyer :
en
- USD90229S - Design fob a combination ash tbay and glass holder :
en
- DE580040C - Machine for sewing leather with a thread take-off lever that works in two motion levels :
de
en
- US1916213A - Mop construction :
en
- FR748560A - Device for the flow by determined quantities of the contents of bottles or other receptacles :
en
fr
- FR748405A - :
fr
- FR748441A - Special glue for papers and other waterproof items :
en
fr
- FR748483A - Tie stand :
en
fr
- GB394920A - Improvements in or relating to multi-contact electric tumbler switches :
en
- FR748468A - Advanced device for the manufacture of films and thin sheets :
en
fr
- DE580110C - Switching device controlled by the pressure cover of a copier for a copier clock that controls the exposure time :
de
en
- US1916615A - Napkin holder :
en
- US1916804A - Sterilizer :
en
- FR748767A - Improvements in fusible safety valves for pipelines and steam engines :
en
fr
- DE580276C - Process for reducing the effects of gas mixtures on explosions :
de
en
- FR748409A - :
fr
- GB394922A - Improved process and device for making spun cakes of artificial silk :
en
- FR748580A - Safety device for pressure vessels :
en
fr
- FR748558A - Flow control device for injection pumps :
en
fr
- GB395389A - Improvements in or relating to autographic recorders :
en
- US1916218A - Rotary welding transformer :
en
- US1917125A - Lubricator for internal combustion engines :
en
- US1917027A - Pipe joint compound :
en
- GB395384A - Cold asphalt or bitumen dispersions, more particularly for street constructional purposes, and a process for the manufacture thereof :
en
- FR748715A - Distribution principle of superlubricants for internal combustion engines :
en
fr
- DE579985C - Process for the sterilization of liquids such as beer :
de
en
- FR748582A - Improvements to short wave electric generators, called magnetrons :
en
fr
- US1916324A - Clutch mechanism for punch presses :
en
- US1916644A - Heating apparatus :
en
- GB394859A - Improvements in or relating to apparatus for heating road surfaces :
en
- DE580014C - Process for the production of Kuepen dyes :
de
en
- DK47503C - Sighting device for ejecting objects from aircraft. :
da
en
- US1916751A - Jacketed vessel :
en
- US1917114A - Radiant energy guiding system for airplanes :
en
- US1916252A - Tank ladder :
en
- US1916709A - Dry battery :
en
- FR748689A - Speed regulator applicable in particular to the unwinding mechanisms of a flexible strip at constant speed and improvements to these mechanisms :
en
fr
- GB395014A - Improvements in and relating to plywood :
en
- US1916826A - Flange oiler :
en
- DE579931C - Device for regulating the fluctuating voltage of an alternating current network :
de
en
- FR748669A - Process for driving reinforced concrete pilings in compact terrain that is cracked or contains elements of variable hardness :
en
fr
- DK47508C - Procedure for Making Potash. :
da
en
- DE579555C - Encryption device with encryption rollers :
de
en
- DE579868C - Machine for sewing leather or the like (double machine) :
de
en
- DE580017C - Heat exchanger with metal pipes :
de
en
- FR748788A - :
fr
- FR748661A - Improvements to pulverized coal burners also using another fuel :
en
fr
- GB394709A - Improvements in or relating to the electric melting of glass or the like :
en
- GB394745A - Improvements in and relating to the heat treatment of hydrocarbon oils :
en
- DK47512C - Folding Car Seat. :
da
en
- US1916399A - Door holder :
en
- US1916571A - Doorcheck :
en
- US1916572A - Gas burner :
en
- US1916403A - Tooth paste :
en
- GB394960A - Central station for anti-aircraft and naval coastal firing :
en
- US1916330A - Roller for crushing clods :
en
- US1916605A - Method of making adjustable spanners :
en
- US1916975A - Electric regulation :
en
- US1916647A - Display device :
en
- US1916851A - Brake shoe and method of making same :
en
- FR748383A - Staircase screen :
en
fr
- FR748676A - Method and apparatus for stripping and lifting on ballast railways :
en
fr
- US1917094A - Motor suspension :
en
- US1917085A - Seed distributor :
en
- USRE18889E - Method and apparatus for testing metals :
en
- FR748672A - Improvements made to measuring instruments with a device for amplifying the angular movement of the indicating member, in particular manometers, thermometers, etc. :
en
fr
- GB394982A - Improvements in or relating to draught excluders :
en
- GB394913A - Improvements in or relating to stone crushers :
en
- FR748516A - Process for the production of arylisothiazolones :
en
fr
- DE580214C - Process for generating a surface combustion for chemical, metallurgical and other melting processes :
de
en
- DE580244C - Process for bending workpieces with continuous fibers at a sharp angle :
de
en
- FR748664A - Electric speed variation process :
en
fr
- FR748751A - Folding chair :
en
fr
- FR748502A - Concrete battens :
en
fr
- FR748787A - Luxury vehicle seat :
en
fr
- GB394979A - Process for isolating or purifying terpene alcohols and hydroaromatic alcohols or for separating them from other substances :
en
- CA333805A - Discharge tube testing apparatus :
en
fr
- GB394917A - Removal of hydrogen sulphide from combustible gases :
en
- GB394733A - Improvements in or relating to bed-side and like screens :
en
- GB394773A - Improvements in or relating to electric arc welding machines :
en
- FR748766A - Cylindrical shaped kettle with ribs for hams, ham nuts, rolls, blood sausages and meats :
en
fr
- DE579995C - Circuit arrangement for automatic transmission devices for telegraph systems :
de
en
- DE580003C - Procedure for the automatic connection and disconnection of power consumers :
de
en
- FR748376A - Knitting machine :
en
fr
- FR748443A - Airplane with conical bearing surfaces, rotating, in the form of rotating discs :
en
fr
- FR748556A - Universal kitchen buffet :
en
fr
- FR748589A - Further development of folding seats :
en
fr
- DE579986C - Order brush with protective cap :
de
en
- GB395383A - Improvements in and relating to mercury vapour rectifiers :
en
- DE580063C - Device for carrying out exothermic catalytic gas reactions :
de
en
- DE580080C - Broadcasting system :
de
en
- DE580260C - Centrifugal machine with a lid that can be swiveled around a horizontal axis :
de
en
- GB394815A - Improvements in or relating to ultra-short wave radio and like receivers :
en
- FR748385A - Billiard ball throwing device, with elastic and swiveling piston :
en
fr
- FR748727A - Improvements to devices for cutting certain vegetables :
en
fr
- GB394992A - Improvements in, or relating to, cycle and like electric lamps of the dry-battery type :
en
- DE579871C - Fabric feed for sewing machines with fabric pusher, fabric presser and pull roller :
de
en
- DE580091C - Area processing machine, in particular for wet and dry processing of floors and the like. like :
de
en
- FR748528A - Combined cigarette and match holder :
en
fr
- FR748705A - Rotary internal combustion engine :
en
fr
- FR748435A - Device allowing, with a single stroke of the pen, obtaining several copies, and adapting to the use of bound registers or loose sheets of all accounting records :
en
fr
- FR748609A - :
fr
- DE580215C - Method and device for the production of columns of filler in natural or artificial deposits :
de
en
- DE580297C - Carrying handle for tied packages or the like. :
de
en
- DE579999C - Antenna arrangement with preferred ground radiation :
de
en
- US1916208A - Extension ladder :
en
- FR748630A - Dry accumulator, tin :
en
fr
- FR748740A - Typewriter, calculator or accounting machine :
en
fr
- GB394750A - Improved stand or support for flowers and other articles :
en
- FR748799A - Sign plate for day and night use for automobiles and other uses :
en
fr
- GB395339A - Improvements in combined rail drilling and end facing machines :
en
- FR748352A - IMPROVEMENTS TO CLOCKS AND ELECTRICAL CLOCKS AND THEIR CONTROL DEVICES :
en
fr
- US1916206A - Welding electrode and method of producing same :
en
- US1916498A - Temperature controlled apparatus :
en
- US1916518A - Tank filler-cap lock :
en
- US1916545A - Apparatus for the thermal dissociation of hydrocarbon gases and vapors :
en
- US1917005A - Display device :
en
- DE580210C - Ironer drive with reversing gear :
de
en
- DE580075C - Process for the production of glycol monoalkyl ethers :
de
en
- FR748648A - Safety lamp with removable lighter, can be used as a lighter with removable rubbing holder :
en
fr
- GB394784A - Improvements relating to electrically operated clocks :
en
- GB394977A - Improvements in or relating to insecticides :
en
- DE580039C - Manual tamping device :
de
en
- FI15302A - Shredder :
en
fi
- FI15321A - Anordning vid remskivor på traktorer :
en
fi
- FR748464A - :
fr
- GB394775A - Improvements relating to automatic telephone and like selective systems :
en
- AU948832A - Improvements in or relating tothe treatment of hydrocarbon oils :
en
- DE580138C - Production of alkali phosphates from metal phosphorus compounds :
de
en
- DE580280C - Process for the production of complex hydrofluoric acid salts :
de
en
- US1916683A - Display rack for canned goods :
en
- US1916840A - Roller drier for cylindrical bodies and method of handling such bodies therein :
en
- US1916806A - Washing machine :
en
- US1916395A - Heat exchange apparatus :
en
- US1916652A - Door operating mechanism :
en
- US1916731A - Automatic hair-clipper :
en
- FR748728A - Bubbler device for mixing liquids using compressed gas :
en
fr
- CA333786A - Helical casting moulding apparatus :
en
fr
- DE579577C - Machine for the automatic soldering of the pole wires to the cups of drying elements :
de
en
- DE579933C - Cooling device for the rotors of electrical machines :
de
en
- DE579955C - Preparations for protecting metals against attack by non-oxidizing acids :
de
en
- US1916272A - Carriage drive mechanism :
en
- US1916841A - Ammonium nitrate-sulphite fertilizer salt and method of making same :
en
- DE580247C - Slotted nozzle device for spray hood dispenser :
de
en
- FR748466A - Improvements to automatic control devices in tabulating machines :
en
fr
- US1916636A - All aluminum pocket seal :
en
- DE580235C - Traveling grate :
de
en
- FR748581A - Lace fabric :
en
fr
- GB394848A - Improvements relating to tables, chairs, and similar furniture :
en
- FR748437A - Apparatus for burnishing the side and / or front faces of circular section bodies, in particular of stub axles :
en
fr
- DK47514C - Coupling device for controlling ATMs for Telephones. :
da
en
- GB394799A - Improvements in or relating to adjustable pitch air screws :
en
- DE580005C - Circuit arrangement for starting rotating electrical converters :
de
en
- DE580130C - Automatic smoke alarm :
de
en
- US1916486A - Collapsible boat :
en
- US1916987A - Accounting machine :
en
- FR748386A - Device for fixing engravings, photographs and the like :
en
fr
- GB394789A - Improvements in electric secret contact-combination switches for the protection of movable and immovable objects :
en
- FR748423A - Process for manufacturing cookies, pastry and other similar products and products resulting from the application of this process :
en
fr
- DE580321C - Adjustable length, especially for folding boats :
de
en
- DE580004C - Single-phase to direct current converter :
de
en
- FR748486A - Improvements made to autographic registers :
en
fr
- FR748410A - Element tester for starter batteries, with resistance interposed in the charging circuit :
en
fr
- US1916532A - Conveyer mechanism :
en
- US1916317A - Volute spring structure for lateral motion trucks :
en
- US1916764A - Railway signaling system :
en
- DE579738C - Machine for designing the end of a shoe with the upper leather edge turned out :
de
en
- DE580311C - Tilting ash or ink container with self-closing lock :
de
en
- DK47497C - Automatic intermediate buffer coupling. :
da
en
- US1917088A - Grading machine :
en
- DE580233C - Cleaning agents for household and commercial appliances :
de
en
- US1916435A - Molded table cover :
en
- US1916440A - Method of and apparatus for making boxes :
en
- US1916301A - Oil well recording inclinometer :
en
- US1917056A - Refrigerator and cooling apparatus :
en
- US1916665A - Time controlling switch device :
en
- USD90269S - Otto f :
en
- US1916437A - Distillate petroleum products and method of treating the same :
en
- US1916958A - Pickling tank :
en
- CA333815A - Electric transmission system :
en
fr
- US1916747A - Vehicle wheel :
en
- DE579806C - Cable car for mining routes with automatic shutdown of the drive :
de
en
- FI15303A - Mirror skate :
en
fi
- US1916632A - Plug stop :
en
- USD90248S - Design for a welding torch body or handle :
en
- CA333707A - Engine exhaust gas purification :
en
fr
- CA333712A - Four wheeled vehicle :
en
fr
- US1916493A - Container :
en
- US1917190A - Mechanical lubricator with individual motor drive :
en
- US1917079A - Instrument panel :
en
- CA333729A - Lenticular film manufacture :
en
fr
- GB394918A - Non-drip vessels and method of manufacturing the same :
en
- US1916865A - Window regulator :
en
- CA333675A - Peat carbonization :
en
fr
- US1917023A - Windshield heater :
en
- DE580044C - Shoe stand with adjustable legs :
de
en
- DE580104C - Mixture compressing two-stroke internal combustion engine :
de
en
- US1916626A - Air and fuel pump unit :
en
- US1916759A - Buffing wheel :
en
- US1916857A - Closure member and method of forming and applying :
en
- CA333838A - Detachable automobile rim :
en
fr
- US1917017A - Gyrocompass transmission system :
en
- US1917059A - Printing die :
en
- US1916509A - Wall cabinet mounting :
en
- US1917075A - Gas burner control :
en
- USD90258S - Charles miller :
en
- US1916944A - Tube paste dispenser :
en
- US1916977A - Bottle closure :
en
- US1917128A - Unit for toy vehicles :
en
- CA333688A - Capsule filling machine :
en
fr
- DE580102C - Heat accumulator with embedded heating wires for heating greenhouse crops :
de
en
- FR748508A - Static device for closing and opening an alternating current circuit with a determined phase :
en
fr
- FR748563A - Metrological equipment for determining the waves emitted by bodies :
en
fr
- US1916489A - Link chain for electric illumination :
en
- US1916980A - Process for the recovery of acid gas :
en
- US1917126A - Mandrel for box-making machines :
en
- US1916612A - Support :
en
- USD90223S - Design fob a combined electric lamp and pictube fbame :
en
- CA333836A - Colour meter :
en
fr
- DK47501C - Row cleaner insert. :
da
en
- GB394868A - Cushioning of the handle of compressed air hammers :
en
- CA333762A - Railway traffic controlling system :
en
fr
- CA333706A - Pole or mast :
en
fr
- US1916231A - Measurement of electrical characteristics of transmission circuits and networks :
en
- US1916534A - Resistance controller :
en
- US1916668A - Method and apparatus for conditioning molten glass :
en
- FR748412A - Tie Making Improvements :
en
fr
- FR748415A - Spray carburetor with acceleration pump :
en
fr
- GB394833A - Improvements in or relating to fasteners for gates and doors :
en
- AU1016432A - Improved means for preventing leakage along rotating shafts :
en
- AU825432A - Improved automatic extra air device for internal combustion engines :
en
- US1917109A - Oxy-arc cutting nozzle :
en
- US1917156A - Method of and apparatus for separating cre or metal of high specific gravity :
en
- DE579952C - Process for making food replicas :
de
en
- CA333837A - Railway track :
en
fr
- US1916514A - Auxiliary driving light :
en
- US1916371A - Typewriting machine :
en
- US1916919A - Automatic synchronizing mechanism for film printing machines :
en
- US1916969A - Accounting means :
en
- US1917102A - Frequency modulation :
en
- CA333849A - Wire clip making machine :
en
fr
- US1916417A - Apparatus and process for making cement :
en
- US1916845A - Automatic feed controlling mechanism for punch presses and the like :
en
- US1916994A - Pushpin package :
en
- DE579989C - No-head blading for axially loaded steam or gas turbines :
de
en
- GB394762A - Combination pencil and alarm pistol :
en
- US1916382A - Mounting for guy protectors or guards :
en
- US1916650A - Latching device :
en
- CA333830A - Door dovetail and bumper :
en
fr
- CA333829A - Printing telegraph system :
en
fr
- DE579893C - Isolation of large rectifier cathodes :
de
en
- DE580322C - Folding boat :
de
en
- FR748690A - Installation for the production of superheated steam :
en
fr
- CA333673A - Coating and sheet material impregnating apparatus :
en
fr
- US1916227A - Merchandise display :
en
- US1916226A - Zirconium, silicon and alkali metal solutions and method of making same :
en
- US1916397A - Card index file :
en
- US1916241A - Electric machine :
en
- DE580021C - Collapsible reclining or folding chair :
de
en
- DE579764C - Circular knitting machine :
de
en
- US1917054A - Rotary motor :
en
- US1916908A - Sound absorbing means :
en
- US1916212A - Indicator locating device :
en
- US1916492A - Process of plating shot :
en
- FR748484A - Rectification process :
en
fr
- CA333758A - Fabric cleaning method :
en
fr
- DE579844C - Sand blow molding machine :
de
en
- DE580060C - Carrying or handle basket :
de
en
- GB395010A - Improvements in or relating to indicators for liquid delivery apparatus :
en
- DE580156C - Cascade current transformer for high operating voltages :
de
en
- FR748663A - Cellular filter enhancements :
en
fr
- FR748492A - Sports vehicle for children :
en
fr
- FR748554A - Standing Bottle Labeling Machine :
en
fr
- FI15317A - Förfaringssätt för behandling av pappersmassa :
en
fi
- GB394902A - Improvements in or relating to the manufacture of profile section bars from aluminium base alloys :
en
- US1916508A - Turf restorator :
en
- US1916984A - Chest for silverware :
en
- US1917151A - Self locking slide loop :
en
- DE579912C - Twine ball protection cover for sheaf ties :
de
en
- DK47492C - Device for Braking Automobiles and Other Motor Vehicles. :
da
en
- FR748679A - Construction method for floor slabs or the like :
en
fr
- DE580023C - Process for the production of a protective coating against termites on wood :
de
en
- DE580230C - Gas-filled discharge vessel with glow cathode :
de
en
- GB394847A - Improvements in and relating to vacuum electric switches :
en
- GB394863A - An improved synchronous electric motor :
en
- DE579908C - Feed device for pneumatic recovery :
de
en
- DE580146C - OE compensation vessel for cable fittings :
de
en
- US1916219A - Meter box :
en
- US1916684A - Air lock for pneumatic caissons :
en
- US1916708A - Spike setting device :
en
- US1916456A - Straining device :
en
- US1916610A - Fornia :
en
- US1916886A - Absorption type refrigerating apparatus :
en
- US1917134A - Conveyer :
en
- GB394728A - Improvements relating to illuminated signs :
en
- DE580167C - Benchmark :
de
en
- US1916512A - Fixed size spring unit and method of forming same :
en
- GB394729A - A new or improved telescopic or sliding member for vehicle seats :
en
- GB394744A - Improvements in electric hand lamps :
en
- GB394804A - Improvements in or relating to windshield cleaner systems :
en
- GB394851A - Extensible electric conductor :
en
- US1916666A - Method of and apparatus for supplying glass to suction machines :
en
- US1917012A - Sound translating device :
en
- USD90265S - Design for a lamp or similar article :
en
- US1916986A - Group indicating system :
en
- DE580187C - A multiplier containing a friction gear, especially for artillery purposes :
de
en
- US1917167A - Roof for cars :
en
- FR748591A - Toilet flush valve or tap :
en
fr
- FR748739A - Detachable lifting boom for instant assembly and disassembly :
en
fr
- DE579895C - Rotary kiln, especially for annealing lithopone :
de
en
- US1916864A - Scraper :
en
- GB394707A - Improvements in or relating to control systems for electric motors driving sound and motion picture apparatus :
en
- GB394781A - Improvements in firebars for furnaces :
en
- GB394794A - Improvements in and relating to gas meters :
en
- DE580135C - Filter fabric :
de
en
- SE77714C1 - DEVICE FOR CONTINUOUS AND BLEACHING OF CELLULOSA PULP AND OTHER FIBERS :
en
sv
- CA333699A - Cable equalizing mechanism :
en
fr
- CA333769A - Insulating sleeve :
en
fr
- FI15311A - Fertilization rate and order of application of margarine emulsion and fly ash :
en
fi
- FI15319A - Impregnation of paper for impregnation of paperboard or paperboard, for the manufacture of paperboard products :
en
fi
- DE580048C - Process for developing and otherwise treating film strips :
de
en
- US1916974A - Match dispensing apparatus :
en
- US1917117A - Bandage for the eyes :
en
- FR748522A - Removable clutch and braking device adaptable to electric motors for sewing machines and the like :
en
fr
- US1916673A - Electric iron :
en
- US1917044A - Process for manufacturing highly emissive cathodes :
en
- GB394943A - Artificial limbs for display purposes :
en
- FR748731A - Improvements to convertible seats into beds :
en
fr
- GB394818A - Improvements in and connected with optical projection apparatus :
en
- DE580343C - Surface condenser or the like with pipes rigidly fastened in both pipe bases :
de
en
- DE579911C - Overmolding device that can be used as a laundry rammer :
de
en
- DE580349C - Process for stabilizing rubber dispersions :
de
en
- US1916255A - Electrical control for can making machinery :
en
- US1916362A - Loom rewarping attachment, automatic warp tension plate and sectional guide :
en
- DE580290C - Switching arrangement for direct-pointing direction finding :
de
en
- FR748680A - Artificial silk slub yarn manufacturing process :
en
fr
- DE580052C - Air pump :
de
en
- US1916706A - Remote control system :
en
- US1916870A - Centrifucal bowl :
en
- US1917177A - Collar :
en
- AU1060532A - Improvements in or relating to dust-collecting apparatus for use in rock drilling :
en
- GB394955A - Improvements in or relating to tilting seats :
en
- FR748358A - Elastic drive mechanism :
en
fr
- FR748686A - Automatic locking and unlocking device for underwater mines :
en
fr
- GB394746A - Aluminium alloys and methods of treating same :
en
- FR748790A - New dyes for vats :
en
fr
- GB394731A - Improvements in or relating to stands or supports for wringing or mangling machines :
en
- US1916743A - Production of acrolein :
en
- US1916943A - Hair former :
en
- US1917113A - Superregenerative receiver :
en
- GB394967A - Improvements in or relating to impulse transmitters for automatic telephone systems :
en
- US1916538A - Check protector :
en
- US1916697A - Process for the preparation of alkaline earth aluminates :
en
- GB394947A - A method for the production of plastic material for moulding and articles manufactured from the said material :
en
- FI15315A - Heat recovery in connection with melting furnaces used in the sulphate cellulose industry :
en
fi
- FR748782A - Improved Electroplating Method and Apparatus :
en
fr
- DE580229C - Electron tube with a large surface anode consisting of flanged parts :
de
en
- FR748400A - Automatic scale or similar weighing device :
en
fr
- GB394783A - Improvements relating to the manufacture of wired glass sheets :
en
- DE580163C - Hollow heatable and coolable veneer allowance :
de
en
- DE580180C - Control device for engines of copier machines :
de
en
- GB394903A - Improvements in and relating to lace patterning devices for flat bar knitting machines :
en
- US1916462A - Commutating electric machine :
en
- US1917141A - Defroster :
en
- CA333801A - Bathing suit :
en
fr
- DE579896C - Process for the production of hydrophilic fatty substances :
de
en
- DE579698C - Motor vehicle mowing approach :
de
en
- DE579924C - Track brake :
de
en
- US1916877A - Animal trap :
en
- FR748402A - Mobile guide for paper cutters, shears and similar machines :
en
fr
- GB394698A - Improvements in machines for breaking flax and the like :
en
- FR748389A - Sprayers for insecticidal or other liquids :
en
fr
- GB394715A - Improvements in or relating to electrical attenuation networks :
en
- US1916772A - Folding camp armchair :
en
- DE579918C - Process for the preparation of intermediate products which are substituted in the naphthalene nucleus by at least one carboxyl group and at the same time contain a heterocyclic nucleus :
de
en
- DE580295C - Phosphate glasses :
de
en
- GB394879A - An improved poison for rats, and other vermin :
en
- CA333753A - Bottle closure :
en
fr
- CA333693A - Gate valve mechanism :
en
fr
- CA333828A - Container :
en
fr
- US1916748A - Process and apparatus for applying edge sealing material to laminated glass :
en
- US1916201A - Frame cross-tie and apparatus supporting structure for locomotives :
en
- US1917053A - Portable crane :
en
- CA333825A - Cold laid pavement :
en
fr
- US1916789A - Garment :
en
- US1916938A - Internal combustion engine supplementary air control :
en
- US1916531A - Cement loader, bag counter and indicator for batch mixing apparatus :
en
- US1916680A - Toy machine-gun :
en
- SE77677C1 - :
en
- US1916443A - Power transmission system :
en
- US1916692A - Molding of plastic articles :
en
- US1917038A - Plastic product and process of producing same :
en
- USD90249S - Design for a cutting torch handle :
en
- CA333717A - Belt pulley :
en
fr
- US1916755A - Stacking fixture :
en
- CA333774A - Cigar bunch moulding machine :
en
fr
- CA333808A - Modulated signal detection :
en
fr
- US1916455A - Humidifying system :
en
- US1916390A - Top stop :
en
- US1916739A - Electrodynamic photographic sound device :
en
- FI15314A - Anordning vid Silar för cellulosakokare och dylikt :
en
fi
- GB395008A - Improvements in radiators for heating buildings :
en
- FR748440A - Powder compact :
en
fr
- CA333790A - Engine charge supplying apparatus :
en
fr
- CA333809A - Superheterodyne radio receiver :
en
fr
- CA333791A - Packing board :
en
fr
- DE578973C - Faucet with spring, rubber or otherwise loaded peg and a ventilation device consisting of wedge surfaces and attachments :
de
en
- FI15320A - Airship :
en
fi
- GB394985A - Improvements in rotary pumps, blowers and motors, and in machines for use in producing the rotors thereof :
en
- GB394844A - Improvements in and relating to machines for casting storage-battery grids :
en
- US1916271A - Change dispensing mechanism :
en
- CA333751A - Emergency tire chain :
en
fr
- US1916461A - Tread member :
en
- DE580035C - Aluminothermic casting process :
de
en
- US1916779A - Light-sensitive material :
en
- US1916784A - Mine car brake mechanism :
en
- GB395368A - Improvements in and relating to the construction of walls, ceilings, partitions, andthe like :
en
- DE580224C - Automatic switch with trip-free release, especially in the form of a plug :
de
en
- US1916796A - Road rail form :
en
- DE580009C - Double-pole load switch for regulating transformers :
de
en
- FI15299A - Automatic machine for making spools of yarn :
en
fi
- FI15331A - Transport regulations :
en
fi
- GB394896A - Improvements in and relating to weft carriers for looms :
en
- US1916790A - Poultry appliance :
en
- FR748521A - Day and night signaling device for motor vehicles :
en
fr
- GB394933A - Improvements in and relating to the manufacture of sanitary towels and like absorbent bandages :
en
- US1916225A - Fastening device :
en
- US1916794A - Collar construction :
en
- US1916847A - Gathering and inserting machine :
en
- FR748621A - Improvements to recording manometers and other similar devices :
en
fr
- DE580298C - Bean chopping machine :
de
en
- FR748510A - Process for increasing color fastness :
en
fr
- GB394770A - Improvements in or relating to lay swords for looms for weaving :
en
- GB394829A - Improvements in or relating to the recording and reproduction of sound in connectionwith kinematographs :
en
- AU973132A - Improvements relating to slidable seats for vehicles andthe like :
en
- US1916405A - Amplifier :
en
- US1916887A - Dummy joint cutter for concrete pavements :
en
- FR748357A - Combination container for liquid gilding and similar products :
en
fr
- DE580024C - Device for heating vulcanizing presses :
de
en
- DE580263C - Device to prevent overloads in power generators that are driven by steam engines :
de
en
- US1916336A - Cushioned foot for chairs :
en
- US1917209A - Safety razor :
en
- DE579826C - Process for facsimile transmission with the help of cylindrical image carriers which are used to hold interrelated image strips :
de
en
- FR748701A - Elastic drain :
en
fr
- DE580152C - Stand-fed three-phase collector motor :
de
en
- DK47510C - Drying Room for Wood. :
da
en
- US1916189A - Cabinet construction :
en
- GB394765A - Improvements in wire-drawing machines :
en
- DE579981C - Spinning machine for the production of acetate rayon in the wet spinning process :
de
en
- FR748425A - Improvements made to the control mechanisms of shutters, blinds or rolling curtains used to close windows :
en
fr
- FR748501A - Hollow panels for doors, paneling, and the like :
en
fr
- DE580111C - Blueprint machine with glass cylinder and endless conveyor :
de
en
- FR748458A - Instrument for carving soup :
en
fr
- DE580148C - Relay switching for active power control in three-phase systems :
de
en
- FR748498A - Improvements to processes and installations for cooking and distillation, at low temperature, of solid fuels :
en
fr
- FR748755A - Farmer :
en
fr
- US1916716A - Process for the manufacture of portland cement :
en
- DE580020C - Scrubbing water collecting container on window base u. like :
de
en
- FR748610A - Dual-trap nest with automatic readable registration :
en
fr
- DE580047C - Drive for take-up spools :
de
en
- DK47499C - Antenna. :
da
en
- US1916741A - Production of aliphatic-aromatic ketones :
en
- FR748540A - Magnetron type oscillator :
en
fr
- FR748539A - Improvements in the manufacture of artificial materials and of the apparatus intended for this manufacture :
en
fr
- GB394814A - An improved terminal board or block for electricity meters :
en
- DE580154C - Transformer winding with alternating primary and secondary winding groups :
de
en
- FR748650A - Method and devices for forming thick white or colored fumes :
en
fr
- FR748697A - Improvements to central heating boilers and the like :
en
fr
- FR748407A - Servo Motor Solenoid Valve :
en
fr
- FR748596A - Device facilitating the starting of internal combustion engines :
en
fr
- GB394857A - Improvements in electro-dynamic speakers :
en
- DE579944C - writing desk :
de
en
- FR748411A - Process for the preparation of binders for paints :
en
fr
- GB394711A - Improvements in or relating to television and like facsimile signalling systems :
en
- DE580341C - Steep visual card index, in which the cards standing one behind the other are arranged in a staggered manner to one another and grip with guide tabs created by punching over spacers :
de
en
- FR748446A - Preparation of shrink molded articles based on cellulose ethers :
en
fr
- US1917084A - Curtain stretcher :
en
- US1917173A - Electric motor :
en
- USD90231S - Design for a coal stove :
en
- DE580022C - Free-floating device for generating waves :
de
en
- DE580188C - Ski binding :
de
en
- FR748634A - Mechanical excavator with swivel bucket transformable into a back-excavator, dredger, clamshell and crane :
en
fr
- GB394858A - Improvements in or relating to methods of and apparatus for dividing petroleum bottoms :
en
- FR748611A - :
fr
- USD90247S - Design fob a portable dispensing cab or analogous device :
en
- FR748579A - Improvements to tire wheels for vehicles :
en
fr
- GB394802A - Improvements in or relating to tin-openers :
en
- US1916597A - Marine steering mechanism :
en
- US1916757A - Cigarette dispenser :
en
- US1916788A - Awning hanger :
en
- CA333802A - Heating and ventilating unit :
en
fr
- DE580112C - Forceps for the electrical stunning of animals for slaughter :
de
en
- DE580124C - Process for the production of sulphates :
de
en
- FR748561A - Lid for candy jar or others :
en
fr
- FR748774A - Object-holder table for devices used for projecting large objects illuminated by transparency :
en
fr
- DE580172C - Deflagration chamber for deflagration combustion turbines :
de
en
- FR748657A - Improvements to fender radiators :
en
fr
- GB394817A - Method and machine for the manufacture of palings, straw matting blinds, or the like :
en
- FR748646A - Refinements to valves :
en
fr
- USD90243S - gottesman :
en
- US1916388A - Machine for sewing bag corners :
en
- US1916737A - Installation for repeating indications of movement at a distance :
en
- US1916651A - Door actuating mechanism :
en
- US1916831A - Method for the manufacture of artificial silk :
en
- CA333747A - Flexible gasket :
en
fr
- US1917138A - Storage tank for petrol and like inflammable liquids :
en
- US1916838A - Basket turner :
en
- US1917152A - Casket :
en
- CA333703A - Gin pole :
en
fr
- DE579552C - Device for regulating the cooperation of several water gas generators in one system :
de
en
- GB394939A - Improvements in reflectors :
en
- US1916517A - Lifting jack :
en
- US1916574A - Method of making gill ring tubes :
en
- DE580062C - Silicification of technical hydrofluoric acid :
de
en
- US1916364A - Automatic testing apparatus :
en
- DE579830C - Display device for radio receiver :
de
en
- DE580051C - Device on motor vehicle wheels to intercept carried away stones, water and. like :
de
en
- DE579907C - Rock dust container that can be tilted and thrown away from the explosion :
de
en
- US1916480A - Entrance inclosure door actuating mechanism :
en
- US1916540A - Clasp :
en
- US1916563A - Construction of concrete pavements :
en
- US1916274A - Process of preparing organic esters of cellulose :
en
- US1916776A - Sulphonated fatty acid esters and their production :
en
- US1916463A - Fence post puller :
en
- US1916669A - Thermostat :
en
- USD90246S - Design for a molded container closure :
en
- US1916656A - Heat transfer unit :
en
- CA333819A - Pen :
en
fr
- USD90245S - Candy package :
en
- USD90261S - Dbsign fob an electbic pood slices :
en
- CA333719A - Fork and spoon hook and handle :
en
fr
- US1916306A - Carbonaceous fuel and method op producing same :
en
- CA333745A - Fluid compressor :
en
fr
- CA333756A - Mattress tufting frame :
en
fr
- CA333796A - Journal box lid :
en
fr
- US1916494A - Mower guide for lawn fixtures :
en
- US1917066A - Pile hammer :
en
- US1917095A - Signal limiting device :
en
- DE579588C - Device for pulling glass tubes :
de
en
- GB394743A - Improved heating device for poultry brooders :
en
- DE579780C - Vessel with a height-adjustable cross-section, especially for differential pressure gauges which are used to measure the volume of flowing media :
de
en
- DE580265C - Device for winding wires onto wires or bands, in particular for producing Krarup wires :
de
en
- FR748744A - Improvement with pincers for castration :
en
fr
- FR748757A - Thermo-electric generator :
en
fr
- US1916224A - Self-contained oscillator tube :
en
- US1916381A - Barrel raising machine :
en
- FR748480A - Improvements to hooking systems particularly applicable to electrical circuit breakers :
en
fr
- FR748678A - Safety cash drawer :
en
fr
- FR748791A - Process for the preparation of condensation products :
en
fr
- GB394997A - Improvements in or relating to the manufacture of building blocks and apparatus for producing them :
en
- US1916246A - Money delivering machine :
en
- DE580001C - Contact arrangement for electrical switches :
de
en
- FR748693A - Improvements in the manufacture of articles of rubber or similar material :
en
fr
- FR748817A - :
fr
- AU803232A - Improvements in and relating to roller or like grading elements for fruit, vegetable and like grading machines :
en
- US1916775A - Valve grinding machine :
en
- DE580078C - Die setting and line casting machine with die bars guided in a circuit on wires :
de
en
- DE580327C - Container for applying glue u. Like. On documents :
de
en
- US1916839A - Milking machine teat cup :
en
- DE580264C - Circuit arrangement for telephone systems with dialer operation :
de
en
- DE580101C - Three-wheel motorized reversible plow :
de
en
- US1917014A - Golf playing surface :
en
- US1916327A - Process for preparing organic fluorine compounds :
en
- US1917011A - Telescoping stage :
en
- US1917081A - System of electric power transmission :
en
- US1916778A - Water-insoluble azo-dyestuff and fiber dyed therewith :
en
- GB394753A - Process of preparing lacquer-like glossy coatings on flexible materials :
en
- DE579818C - Process for the preparation of organic rhodanides and their conversion products :
de
en
- FR748795A - Device for installing DC or AC rectifiers with rare gas or metal vapor discharge vessels :
en
fr
- US1917064A - Vacuum tube circuits :
en
- US1916279A - Container :
en
- US1916465A - Process and apparatus for electroplating projectiles :
en
- US1916707A - Closure :
en
- US1916891A - Transmission gearing with rear clutch :
en
- US1916905A - Margin regulator for typewriters :
en
- DE580185C - Rudder for folding boats :
de
en
- US1916478A - Process of obtaining efficient germ-gland substances in a water-soluble condition :
en
- US1916603A - Process of producing aluminium sulphate :
en
- US1916250A - Universal marker :
en
- US1916294A - Rescue tower :
en
- US1916761A - Telephone exchange system :
en
- US1917208A - Football training dummy :
en
- US1916235A - Remote control device :
en
- US1917103A - Apparatus for truing face mill cutters :
en
- DE579678C - Spool winding machine with a device for automatically inserting paper or insulating strips between the layers of the spool and controlling the paper feed by the reciprocating wire guide :
de
en
- FR748455A - Improvements in hydro-and aerodynamic propulsion :
en
fr
- FR748717A - Improvements to roller mills :
en
fr
- GB394822A - Improvements in or relating to light sensitive cell circuits particularly for use in photographic sound reproduction :
en
- CA333772A - Bacon inspection device :
en
fr
- CA333843A - Ice cream cone :
en
fr
- AU753932A - Improvements in and relating to extension tables :
en
- US1917133A - Clutch :
en
- US1916735A - Liquid fuel :
en
- DE580026C - Speaking machine, in particular roller speaking machine with electric motor drive :
de
en
- DE580275C - Buckle for belts, bags, jewelry, etc. like :
de
en
- US1916361A - Method and apparatus for stripping hose from mandrels :
en
- US1916878A - Bird house :
en
- CA333687A - Lawn mower sharpener :
en
fr
- US1916370A - Checker support :
en
- CA333782A - Threshold or sill :
en
fr
- DE580319C - Switching device, especially as an emergency self-switching, on motorcycles, motor vehicles and aircraft :
de
en
- US1916194A - Lamp socket :
en
- US1917165A - Traffic signal system :
en
- US1916223A - Sound translating device :
en
- DE579894C - Process for the production of dyes and intermediates of the anthraquinone series :
de
en
- DE580207C - Fadenfuehrer Aufrueckeinrichtung for bottle winding machines :
de
en
- US1916457A - Production of halogen compounds :
en
- US1917089A - Inorganic lubricant and process of producing the same :
en
- FR748584A - Method and apparatus for purifying and regenerating siliceous materials :
en
fr
- US1916331A - Coking apparatus :
en
- US1917155A - Fluid-break circuit interrupter :
en
- FR748722A - Process and apparatus for the purification, by filtering, of molten metals and in particular of light metals such as aluminum, magnesium, calcium, etc. :
en
fr
- GB394734A - Improvements in or relating to sound recording and reproducing apparatus :
en
- GB394905A - Mount for pictures, photographs and the like :
en
- US1916198A - Insole for shoes and method of manufacturing the same :
en
- US1917078A - Landing gear for aircraft :
en
- US1917132A - Paper receptacle :
en
- CA333784A - Spare tire cover :
en
fr
- USRE18888E - Automatic power transmission :
en
- FR748604A - Diaphragm used to limit the image field in projection devices illuminating the object by transparency :
en
fr
- FR748608A - Tensioner for chair consolidation :
en
fr
- GB394846A - Improvements in or relating to processes of treating oxidized ores :
en
- US1916203A - Stencil paper :
en
- CA333671A - Alloy production :
en
fr
- CA333781A - Autocollimator mounting :
en
fr
- FR748698A - Hinge device allowing the windshield of an airplane to be released, to freely parachute the occupants :
en
fr
- FR748453A - Improvements to clutch control mechanisms for tab machines controlled by record cards, or others :
en
fr
- FR748577A - Elastic medical belt, antiptosic for lifting and fixing intestinal masses :
en
fr
- FR748796A - Warning device for vehicles mounted on tires :
en
fr
- FR748504A - Improvements to packs or blocks of sheets of paper or fabric :
en
fr
- FR748725A - Method for picking up and distributing, in rectilinear knitted hosiery looms, two or more securely separated yarns, and device for applying this method :
en
fr
- AU802132A - Improvements inthe manufacture of yeast :
en
- DE579980C - Pulverized coal firing :
de
en
- DE579970C - Procedure for starting machines :
de
en
- FI15298A - Stockvagn :
en
fi
- FR748550A - Tap :
en
fr
- GB394727A - Improvements in or relating to paper cutting and labelling machines :
en
- DE579897C - Process for the production of a water-soluble disinfectant :
de
en
- US1916398A - Visible index device :
en
- US1916564A - Addressing and printing machine :
en
- US1916593A - Circuit controlling device :
en
- US1916424A - Filter system :
en
- USD90262S - of bronson :
en
- DK47509C - Capacitively coupled circuits consisting of tunable oscillation system. :
da
en
- DK47513C - Device for Boxes for granular or powdered substances. :
da
en
- FR748543A - Connection grid :
en
fr
- FR748399A - Reinforced bag or tote :
en
fr
- GB395347A - A system for the remote supervision of electric power circuits :
en
- FR748442A - Process for dehydrogenating organic compounds :
en
fr
- FR748709A - Device comprising the assembly of a brush and a wax bar :
en
fr
- GB394980A - A new or improved cooking device for foodstuffs :
en
- US1916352A - Transformer :
en
- US1916703A - Electromagnetic acoustic device :
en
- US1917024A - Telephone system :
en
- US1917170A - Method of and apparatus for forming tunnels :
en
- CA333739A - Wetting, penetrating, foaming and dispersing agent :
en
fr
- FR748454A - Improvements to tabulator machines controlled by recording cards :
en
fr
- FR748387A - Frame with variable dimensions :
en
fr
- US1916445A - Can delivery mechanism :
en
- US1916983A - Gas bubneb :
en
- FR748559A - Pulling device for curtains, drapes, etc. :
en
fr
- CA333734A - Metallic magnesium :
en
fr
- DE580049C - Switching device for film cutting, testing, listening and presentation tables :
de
en
- US1916438A - Distillate petroleum products and method of treating the same :
en
- US1916672A - Subassembly for electrical heaters :
en
- GB395357A - Improvements in and relating to motor head lamp lenses :
en
- FR748361A - Improvements to balancing devices for crankshafts :
en
fr
- FR748651A - Support for pants and skirts :
en
fr
- US1916928A - Dump wagon :
en
- US1917189A - Rail and flange oiler :
en
- US1916633A - Process and apparatus for cleaning fruit :
en
- DE580007C - Converter system in which several independent or parallel working direct current generators and their exciter are driven by a synchronous motor :
de
en
- US1916715A - Differential balancing means :
en
- FR748667A - Folding panel for advertising or other applications :
en
fr
- DE579954C - Injection carburetor :
de
en
- DE580212C - Process for cleaning wool, hair, skin, leather or other materials of animal origin :
de
en
- US1916609A - Universal stage for microscopes :
en
- US1916296A - Centrifugal casting machine :
en
- US1916900A - Method of low temperature distillation :
en
- CA333826A - Certificate and record holder :
en
fr
- US1916470A - Railway rolling stock :
en
- US1916693A - Molded closure :
en
- US1916930A - Pipe coupling :
en
- DE579876C - Longitudinal split rim for vehicle tires :
de
en
- DE579936C - Process for coloring liquid or fusible organic substances :
de
en
- GB394788A - A machine tool for drilling, tapping, screwing and like operations :
en
- DE580016C - Process for distilling or cracking hydrocarbon oils :
de
en
- DE580136C - Process for transferring highly water-containing gelatinous masses with thixotropic properties into shaped gel material :
de
en
- DE580095C - Fire extinguisher for cigars and cigarettes :
de
en
- US1916852A - Refrigerator construction :
en
- US1916956A - Aircraft :
en
- US1917160A - Gear lock for combined turntables and tractors :
en
- DE580159C - Electromagnetically operated piston pump :
de
en
- FR748469A - Lifting device for cutting cylinders :
en
fr
- FR748814A - :
fr
- DE579793C - Recording machine with several adding units :
de
en
- US1916526A - Lock washer with keys :
en
- US1916243A - Telegraph system :
en
- CA333730A - Manufacture of lenticular film :
en
fr
- US1916542A - Towel cabinet :
en
- GB394830A - Improvements in or relating to tractors :
en
- GB394893A - Manufacture of light-sensitive materials :
en
- DE580143C - Furnace, especially for annealing sheet metal :
de
en
- FR748606A - Improvements to telephone installations :
en
fr
- US1916566A - Assembling device for slicing machines :
en
- FR748506A - Interlock coupling for shift controls and similar devices :
en
fr
- FR748553A - Improvements in devices for channeling fluids for cooling reciprocating machine parts :
en
fr
- GB394824A - Device for exploring or reconstituting an object or image for use with systems of picture telegraphy copying telegraphs or television and the like :
en
- DE580153C - Arrangement for expanding the control range of rotor-fed three-phase shunt motors that are equipped with a double brush set for control by means of brush shifting :
de
en
- DE580168C - Piston fluid meter with two measuring cylinders :
de
en
- FR748488A - Improvements relating to prime movers :
en
fr
- GB394991A - An improved method of and means for automatically regulating the drill pressure in deep-boring plant :
en
- FR748371A - Ladder console :
en
fr
- DE580131C - Method for layer-by-layer filling of tablets u. Like. Objects in containers using a suction cup :
de
en
- GB395000A - Improvements in or relating to the manufacture of carbazole-2-ketones :
en
- US1916351A - Fire extinguisher :
en
- US1916475A - Airplane :
en
- US1916422A - Tire shaping machine :
en
- US1916753A - Ornamental glass :
en
- US1916823A - Folding table :
en
- DE580120C - Compressed air impact tool with a mounted on the working cylinder, z. B. screwed handle cover :
de
en
- FR748593A - Improvements to milking machines or other similar devices :
en
fr
- GB394764A - An improvement in or relating to presses for fabrics :
en
- DE580198C - Colloidal activated carbon :
de
en
- GB395015A - Improvements in deck chairs :
en
- CA333754A - Screw cap manufacture :
en
fr
- CA333715A - Hysteresis compensating apparatus :
en
fr
- CA333718A - Buckle :
en
fr
- CA333724A - Weighing machine controlling mechanism :
en
fr
- FR748436A - :
fr
- US1917087A - Protective device for electrical apparatus :
en
- DE580216C - Production of pure thorium oxalate from monazite sand :
de
en
- US1916654A - Brake operating mechanism :
en
- DE580077C - Device for testing safety regulators on steam or gas turbines :
de
en
- DE580286C - Type body for type lever typewriters :
de
en
- DE579899C - Process for batch casting of brake blocks :
de
en
- FR748557A - Improvements to fuel supply devices by pumps for variable speed internal combustion engines :
en
fr
- US1916590A - Amusement device :
en
- US1916601A - Ophthalmic mounting :
en
- DE580227C - High-voltage capacitor, especially for high loads, in which one of the coatings consists of a stable metal part and forms the supporting part of the capacitor :
de
en
- FR748578A - Heater-atomizer for heavy liquid fuels :
en
fr
- CA333684A - Fabric processing :
en
fr
- DE580103C - Irrigation device :
de
en
- US1916257A - Air supply device :
en
- US1916907A - Ventilating and air-conditioning apparatus :
en
- DE579731C - Process for the production of fertilizers :
de
en
- DE580034C - Planing machine, in particular for planing rails for the production of switch blades :
de
en
- US1916834A - Mop :
en
- GB394798A - Improvements in electric insulators :
en
- GB394811A - Improvements in or relating to overflow centrifuges for the purification of paper pulp, crude starch and similar substances :
en
- CA333839A - Lock nut :
en
fr
- DE580317C - Manufacture of wheel discs, wheel stars or similar workpieces with rims :
de
en
- GB394751A - Improvements in synchronous electric time-keeping devices :
en
- GB394768A - Improvements relating to indicators for use in mimic circuits or like diagrams :
en
- US1916419A - Cutting machine :
en
- US1916557A - Car door :
en
- FR748431A - Improvements to nails and signage plates :
en
fr
- FR748644A - Method and devices for launching or throwing progressively increasing speed of projectiles and other objects :
en
fr
- FR748583A - Improvements made to devices for measuring the section or flow rate of orifices by the pressure drop undergone by a fluid flowing through these orifices :
en
fr
- DE579956C - Storage of coil springs within the latch, bolt or other lock parts moving in a straight line :
de
en
- US1916439A - Control relay :
en
- US1916527A - Inflatable toy balloon with openings :
en
- FR748368A - Vacuum regulator applicable in particular to motor car engines :
en
fr
- US1916341A - Tractor guide :
en
- US1917001A - Temperature responsive device :
en
- FR748586A - Improvements to internal combustion engines :
en
fr
- US1917043A - Cooling unit :
en
- DE579887C - Circuit arrangement for monitoring points in telegraph systems with a monitoring device arranged jointly for several telegraph lines :
de
en
- FR748668A - Device for measuring the left of the tracks :
en
fr
- US1916543A - Portable sander tool :
en
- US1916856A - Clothespin :
en
- US1917121A - Filter :
en
- US1916305A - Plant stake :
en
- DE580350C - Process for the manufacture of rubber products :
de
en
- FR748749A - Carrier and load carrier system specially adapted for parking motor vehicles or for any other similar purpose :
en
fr
- FR748476A - Hub cap device for baby carriages and dolls carriages :
en
fr
- FR748551A - Improvements in the treatment of the edge of the uppers in the manufacture of shoes :
en
fr
- US1916575A - Hot stamp printing machine :
en
- US1917182A - of lttbeck :
en
- US1917186A - Window ventilator :
en
- GB394760A - Improvements in and relating to machines for stencil duplicating and other purposes and particularly to stripping devices therefor :
en
- GB394963A - Improvements in revolutions counters :
en
- IE12716L - Gasometers :
en
- FR748370A - Spinning fish :
en
fr
- GB394957A - Improvements in and relating to air tubes for pneumatic tyres :
en
- GB394976A - Improvements in and relating to acoustic systems for locating a movable sound source :
en
- FR748768A - Refrigerator device for milk canisters :
en
fr
- GB394761A - Improvements relating to the treatment of textile fabrics :
en
- CA333792A - Swing :
en
fr
- CA333821A - Wire connector :
en
fr
- GB394865A - Improvements in or relating to methods of producing rust-proof iron or steel :
en
- GB394885A - Improvements in bottle boxes :
en
- USRE18887E - distribution op water for cooling brake rims :
en
- GB394932A - Improvements relating to the manufacture of box blanks :
en
- SE77721C1 - :
en
- US1916311A - Machine for inspecting, splicing, and rewinding motion picture films :
en
- FR748659A - Method and devices for the regular or regulated entrainment of pulverulent materials such as pulverized coal in combustion apparatus :
en
fr
- CA333787A - Wood pulp manufacture :
en
fr
- US1916677A - Method of preventing the formation of scale :
en
- US1916769A - Automatic signaling mechanism for schools :
en
- GB394718A - Improvements relating to systems of illumination employing electric non-filament gas tubes :
en
- GB394856A - Improvements relating to the fuel supply to and lubrication of internal combustion engines :
en
- USD90275S - Edward heckeb :
en
- US1917099A - x-ray tube :
en
- CA333742A - Safety car equipment :
en
fr
- CA333811A - Glow lamp :
en
fr
- US1916425A - Packaging machine :
en
- US1916898A - Curtain :
en
- US1916247A - Laterally shiftable digging boom :
en
- AU731632A - Improvements in vehicles such as perambulators, and go-carts :
en
- US1917061A - Composite transmission system :
en
- DE579938C - Process for removing hydrogen sulfide from gases :
de
en
- CA333789A - Engine charge supplying apparatus :
en
fr
- FR748369A - Apparatus for checking the operation (ignition and carburation) of internal combustion engines :
en
fr
- GB394884A - Improvements in or relating to cotter pin spreaders :
en
- US1916553A - Faucet :
en
- DE579674C - Device for starting electric motors using a shift drum :
de
en
- DE579909C - Process for the production of yeast containing magnesium :
de
en
- GB394888A - Improvements in or relating to drawers for furniture :
en
- DE580126C - Process for the production of paints from rubber degradation products :
de
en
- US1916638A - Folding square :
en
- US1916730A - Pad holder :
en
- US1916786A - Clutch device :
en
- CA333738A - Embossed pile fabric :
en
fr
- DE578721C - Machine for the production of spring washers provided with a soldered ring link :
de
en
- FR748355A - Advanced photographic printer :
en
fr
- FR748603A - Auxiliary handle for stick instruments :
en
fr
- US1916701A - Pile boring and facing machine :
en
- DE580045C - Changeable display rack :
de
en
- DE580010C - Process for the production of new condensation products :
de
en
- US1916736A - Locomotive feed water heater of the tank type :
en
- US1916191A - Zero lash valve lifter :
en
- US1916249A - Catalyst :
en
- US1916576A - Bookholder :
en
- US1916913A - Sheet metal sash construction :
en
- USD90272S - Fred j :
en
- FR748547A - Improvements to internal combustion engines :
en
fr
- GB394931A - Improvements relating to letter-sheets and the like :
en
- DE580223C - Device for the automatic voltage regulation of power generators :
de
en
- US1916801A - Machine for sorting perforated cards :
en
- US1916242A - Railway motor :
en
- US1916922A - Removing iodine from dispersion in a liquid medium :
en
- US1916954A - Making porous material :
en
- USD90252S - Gustave httbach :
en
- US1916630A - Goggles :
en
- DE579898C - Medical syringe with a glass syringe barrel :
de
en
- US1916259A - Hob :
en
- US1916758A - Air controlling mechanism for paint-filtering apparatus :
en
- US1916350A - Manufacture of color-pictures :
en
- US1916354A - Digging bucket :
en
- US1916195A - Dispensing appliance :
en
- US1916816A - Automatic latching device :
en
- CA333686A - Nail bin :
en
fr
- AU800132A - Improvements in or relating to feeder or conductor systems for use on very shortwaves :
en
- DE579865C - Feed control on machine tools :
de
en
- US1916285A - Rubber composition and method of preserving rubber :
en
- US1916251A - Lubrication :
en
- US1916787A - Traffic guard :
en
- DE579870C - Feed device for leather sewing machines :
de
en
- US1917070A - Ball joint lubricator :
en
- USD90232S - Design fob a tobacco pipe :
en
- FI15330A - With a screw lock, a muffler or a drill cylinder, a bottle or an annular plate with a hopper and a mask for turning the cylinder :
en
fi
- GB394721A - Improvements in or relating to draining boards, or the like :
en
- US1916723A - Slip-sheeter :
en
- DK47515C - Reinforced Pupin Cable and Procedure for Making Holder Rings Therefor. :
da
en
- FR748450A - Device for the treatment of dental periostitis :
en
fr
- US1916874A - Frazing tool :
en
- US1916990A - Indexing mechanism :
en
- US1917025A - Container capping machine :
en
- US1917052A - Power line carrier current system :
en
- USD90230S - Design fob a signal lamp fob automotive vehicles :
en
- US1916725A - Lawn edger :
en
- US1916511A - Hood latch :
en
- US1916690A - Apparatus for distilling hydrocarbon oils :
en
- US1916899A - Meat clamp for slicing machines :
en
- US1917171A - Governing mechanism for elastic fluid turbines :
en
- DE580057C - Process for the production of veneers with artificial grain :
de
en
- DE580145C - Device socket for electrical wire :
de
en
- DE580243C - Method and device for electroplating fine chains or the like. :
de
en
- CA333807A - Cage for screening coils :
en
fr
- CA333667A - Milk boiler :
en
fr
- DE580088C - Process for the production of Kuepen dyes :
de
en
- US1916846A - Railway draft rigging :
en
- US1916323A - Booster :
en
- US1916945A - Tractor-drawn agricultural implement :
en
- US1916744A - Ball and socket connection :
en
- US1917000A - Valve :
en
- US1916528A - Spray extractor :
en
- US1916853A - Process of treating ores :
en
- US1916535A - shipley :
en
- US1916695A - Vacuum check air valve for vapor heating systems :
en
- US1916712A - Receptacle for material-carrying spools :
en
- DK47500C - A Membrane Gas Grinder. :
da
en
- GB394935A - Improvements in or relating to closures for bottles and the like :
en
- FR748632A - Bleach machine for fodder and other materials :
en
fr
- GB394978A - An improved composition for automatically sealing punctures in pneumatic tubes and process of manufacturing same :
en
- US1916345A - Life saving apparatus for aviators :
en
- US1916367A - Process for softening water :
en
- US1916596A - Cleaner for cake-cutting machines :
en
- AU758532A - Improvements in paper sacks :
en
- CA333670A - Fibrous suspension testing apparatus :
en
fr
- US1916536A - Construction, relative to frames :
en
- US1917120A - Folding box :
en
- US1917159A - Car doorlatch :
en
- US1916581A - Lathe :
en
- CA333690A - Apparatus for bleaching and refining pulp :
en
fr
- CA333793A - Vacuum steam heating apparatus :
en
fr
- DE576929C - Suspension, especially for rail vehicles :
de
en
- DE580312C - Pyrophoric friction wheel lighter in the shape of a pistol :
de
en
- CA333674A - Vehicle drive device :
en
fr
- DE579939C - Compressor system :
de
en
- US1916476A - Pushing and pulling implement :
en
- DE580144C - Bending tool for insulating pipes of large diameter :
de
en
- FR748375A - Tipping device for skips :
en
fr
- FR748545A - Arrangement for storing blocks of dry ice in double-walled vessels with empty space :
en
fr
- FR748598A - Ignition device for oil burners or similar fuels :
en
fr
- DE579987C - Process for the production of ammonia by means of contacts :
de
en
- GB394749A - A new or improved audible alarm for preventing the unauthorised use of motor vehicles :
en
- US1917150A - Self locking slide loop :
en
- US1916829A - Button loop :
en
- US1916862A - Tube holder :
en
- CA333834A - Button :
en
fr
- US1916366A - Lamp manufacture :
en
- US1916369A - Liquid infusion device :
en
- USD90238S - Norman eisenstadt :
en
- US1916314A - Isocyanates :
en
- FR748491A - Method and device for manufacturing electric capacitors :
en
fr
- US1916244A - Fuse for projectiles :
en
- US1916916A - Grinding machine :
en
- US1917139A - Tile :
en
- FR748797A - Device for fluoroscopy and relief radiography :
en
fr
- DE580043C - Device on the pump to detect the vacuum when evacuating vessels :
de
en
- US1916599A - Oscillating electric fan :
en
- US1916577A - Gas generation :
en
- USD90222S - Design fob a combined electric lamp and picture frame :
en
- US1916539A - Process of treating coal and coke :
en
- US1916598A - Return bend :
en
- US1916783A - Apparatus for fitting the ends of piston rings :
en
- USD90250S - Lamp or similar article :
en
- USD90260S - of new yobk :
en
- FR748616A - Synthetic bed base :
en
fr
- GB394876A - Improvements in or relating to spring seating, mattresses, and the like :
en
- FR748631A - Method and device for loading cannons and other firearms :
en
fr
- GB394840A - Firing arrangement for boilers for central heating and other domestic purposes :
en
- DE579735C - Quartz-controlled tube transmitter in voltage divider circuit with neutralization capacitor :
de
en
- DE579946C - Jack :
de
en
- DE579983C - Electric motor with tools arranged on the runner for grinding, polishing or other processing of outer cylindrical surfaces, especially on crank pins :
de
en
- CA333716A - Hydraulic brake :
en
fr
- FI15283A - Set the value of the temperature variation for the electrical insulation and the insulation cable and the maximum capacity of the cable to the maximum capacity :
en
fi
- FI15306A - Provisional results :
en
fi
- FR748623A - Advanced binding :
en
fr
- DE579963C - With the interposition of a disengageable elastic coupling, for example an air buffer with an outlet valve, driven conveyor chute :
de
en
- US1916909A - Alternating current motor :
en
- US1916220A - Meat packing device :
en
- US1916770A - Method of improving the handling and storing qualities of compounds of calcium :
en
- US1917093A - Air deflector :
en
- US1916337A - Heat interchanging apparatus :
en
- DE579885C - Filling material for towers, gas washers, columns or the like. :
de
en
- US1916485A - Time governed circuit controlling mechanism :
en
- GB394803A - Improvements in electric secondary cells and method for their production :
en
- USD90240S - Design fob :
en
- US1917032A - Photographic printing paper :
en
- US1917172A - Synchronous motor :
en
- USD90225S - Design for a picture frame or similar article :
en
- FR748627A - Manufacturing process for metal doors :
en
fr
- US1916209A - Visible index :
en
- US1916955A - Mounting an anchor bridge in watch movements :
en
- US1916460A - Sedimentation device :
en
- FR748475A - Toy :
en
fr
- FR748626A - Pressure lubrication device :
en
fr
- GB394820A - Improvements in and relating to means for drafting fibres in spinning frames :
en
- GB394828A - Improvements in and relating to dielectric for electric apparatus :
en
- FR748485A - Voltage signaling device for the representation of conductors in a distribution diagram :
en
fr
- GB394983A - Improvements in or relating to mechanical milking appliances :
en
- US1917204A - Inductive coupling arrangement for electron tube circuits :
en
- US1916207A - Automatic film developing machine :
en
- US1916254A - Steam boiler :
en
- US1916372A - Wire heating apparatus :
en
- US1916641A - Toothbrush :
en
- US1916746A - Apparatus for and method of making ice cream or the like :
en
- CA333845A - Textile material :
en
fr
- DE580072C - Combustible mixture in hulls to produce white smoke :
de
en
- FR748552A - Moisture resistant materials and their manufacturing process :
en
fr
- US1916491A - Rectilinear induction motor :
en
- DE580330C - Call waiting machine :
de
en
- CA333765A - Safety razor :
en
fr
- DE579947C - Fence post made of half wood :
de
en
- DE580133C - Draw bench trolley :
de
en
- DE579940C - Device for aligning toes and loosening their joints :
de
en
- US1917097A - Generator regulator for automotive vehicles :
en
- US1916228A - Percolator pump :
en
- US1916911A - Drain trap :
en
- US1916349A - Recovery of hydrocarbon oils :
en
- FR748495A - Process for vulcanizing rubber or rubber-like masses :
en
fr
- US1916704A - Driving mechanism for cotton pickers :
en
- US1917055A - Hydraulic servo motor :
en
- US1916513A - Dispensing device :
en
- GB394909A - Improvements in and connected with vee gauges :
en
- DE580226C - Short circuiter for electric light bulbs to be connected in series :
de
en
- US1916927A - Switching a spare line :
en
- US1917010A - Extensible stage :
en
- CA333701A - Teakettle spout :
en
fr
- US1916284A - Coupling :
en
- US1916628A - Goggles :
en
- US1916828A - Robberyproof cashier's window :
en
- US1917031A - Combustion apparatus :
en
- GB394757A - Improvements in variable gearing for bicycles and the like :
en
- GB394810A - Improvements relating to the recording of sound :
en
- US1916544A - Windshield wiper arm construction :
en
- DE579945C - Lectern :
de
en
- DE580268C - Traction sheave lubrication :
de
en
- DE580316C - Machine tool, in particular milling machine with at least two motors :
de
en
- DE564670C - Process for the production of pretzels :
de
en
- DE580357C - Suspender clip :
de
en
- AU1035432A - Improvements in shock absorbers :
en
- DE573865C - Reaction motor with a pressure pipe connected to a water tank, which acts like a hydraulic ram on a shut-off valve :
de
en
- FR748764A - Process for the treatment of thin sheets of cellulosic nature :
en
fr
- DE580255C - Detachable attachment of the weight rope to a swing-out sliding window :
de
en
- US1916217A - Foundry flask :
en
- US1916347A - Press cage :
en
- US1916407A - Recuperative and regenerative heat treatment of metals :
en
- US1916791A - Golf club :
en
- US1916897A - Bearing for sanding machines :
en
- FR748473A - Production process for new dyes of the indigoïde series :
en
fr
- DE580099C - Ashtray with a lid :
de
en
- FI15305A - Control device for combustion engines :
en
fi
- GB394699A - A process of manufacture of hollow objects from large ingots :
en
- GB394766A - Improvements in and relating to step ladders of the household type :
en
- FR748418A - Start valve for water meters :
en
fr
- DE580222C - Device for improving electrical rapid regulators, in particular of Tirrill regulators :
de
en
- DE580204C - Electric regulator in which a carbon resistance is influenced by two magnetic coils :
de
en
- FI15322A - Broms för motorvagnar :
en
fi
- DE579966C - Method for saturating sugar juices :
de
en
- US1916679A - Curtain fixture :
en
- US1916860A - Sewing machine :
en
- US1916738A - Valve :
en
- US1917185A - Fountain pen and the like :
en
- DE579934C - Transformer for high currents, especially furnace transformer with oil circulation cooling :
de
en
- DE580314C - Internal combustion turbine with concentric to the impeller and with the same rotating compression cylinder :
de
en
- DE579828C - Circuit arrangement for displaying the traffic and operating status of lines in telephone systems :
de
en
- FR748695A - Device for indicating or monitoring (or both) the vacuum in vacuum discharge devices :
en
fr
- FR748779A - Improvements to devices comprising, in combination, a watch and a mirror :
en
fr
- US1916233A - Bearing positioning means :
en
- US1916971A - High temperature cement :
en
- US1916505A - Votingf :
en
- US1916881A - Brake :
en
- DE580176C - Switching device on trimming systems for sheets :
de
en
- DE578780C - Roller arrangement on head-elastic track-breaking machines moving in both directions :
de
en
- DE579902C - Switching device for time control devices :
de
en
- FR748549A - Freewheel hub for cycles, scooters, etc. :
en
fr
- FR748706A - Insulating plinth for machine foundations :
en
fr
- FR748794A - Tilting window with concealed arm :
en
fr
- US1916273A - Process of making organic esters of cellulose :
en
- US1916682A - Bearing structure :
en
- GB394826A - Improvements in needle dials for knitting machines :
en
- US1916727A - Smoker's apparatus :
en
- US1916844A - Rotary switch and switching system :
en
- US1916882A - Collapsible strut :
en
- DE580251C - Compressed air storage for aircraft :
de
en
- US1917065A - Apparatus for dyeing or otherwise treating fabrics :
en
- DE580245C - Process for the production of electrically and hand-welded chains :
de
en
- GB394806A - Improvements in the manufacture of chrome-nickel-iron alloys known as "rustless" iron or steel :
en
- GB395012A - An improved undercarriage for electrically driven motor vehicles :
en
- FR748789A - Stove cover :
en
fr
- GB394984A - Improvements in hygrometric apparatus :
en
- US1916420A - Control apparatus :
en
- US1916999A - Amusement bide and vehicle :
en
- US1916991A - Long stock fabricating machine :
en
- DE579920C - Pressure roller for automatic input and output of the pull rope in cable cars :
de
en
- FR748417A - Glass closing system :
en
fr
- FR748713A - Audible or light warning device at will, for all vehicles :
en
fr
- US1916205A - Apparatus for converting petroleum hydrocarbons :
en
- USD90228S - Design for a paper weight or similar article :
en
- US1916342A - Tire pump :
en
- CA333721A - Educational appliance :
en
fr
- US1916639A - Card holder :
en
- US1916906A - Charge forming device :
en
- US1916248A - Lubricator :
en
- US1916627A - Process of preparing 1.7-dihydroxynaphthalene :
en
- US1917033A - Combination hot and cold water connection :
en
- DE579748C - Process for the production of hardenable or hardened condensation products from urea, acetamide and formaldehyde :
de
en
- US1916414A - Drill jig :
en
- US1916918A - Container for wrenches and the like :
en
- US1916970A - Coating for walls of asphalt containers :
en
- US1917042A - Heating coil :
en
- US1917076A - Deflector shield :
en
- US1917104A - Starting motor switch :
en
- US1916901A - Refrigerating system and structure therefor :
en
- US1916979A - Process for producing asymmetrical dichloracetone :
en
- US1917050A - Dialing device :
en
- DE580205C - Process for the manufacture of rubber bust holders :
de
en
- US1916375A - Sled with endless track drive :
en
- US1917123A - Card holder :
en
- DE580042C - Lowering device on sewing machines :
de
en
- DE580036C - Moersermuehle :
de
en
- FI15309A - Fertilization requirements for the insulation process :
en
fi
- FR748614A - Device for preventing carbon deposits in internal combustion engines :
en
fr
- FR748711A - Slider for zippers :
en
fr
- GB394738A - Improvements in and relating to electric motors :
en
- GB394845A - Improvements in and relating to centrifugal bowls :
en
- DE580140C - Process for the production of carbamic acid chloride from salmiac and phosgene :
de
en
- FR748533A - Pasteurized and herbalized cheese and its manufacturing process :
en
fr
- US1916326A - Drinking fountain :
en
- US1916642A - Egg crate :
en
- US1916675A - Switch :
en
- FR748756A - Control for electric discharge vessels :
en
fr
- US1916756A - Pump :
en
- US1916777A - Plate mounting :
en