- US2379838A - Self-starting constant pressure internal-combustion engine :
en
- US2379753A - Water purifying and degasifying apparatus :
en
- CA428490A - Monoalkylol cyanamide condensation product :
en
fr
- US2379428A - Engine starter :
en
- US2379603A - Electric battery torch lamp and the like :
en
- GB570368A - Improvements in and relating to sedimentation-tank scraping apparatus :
en
- US2379782A - Phonograph pickup :
en
- USD141807S - Suction cleaner brush or similar article :
en
- US2379484A - Variable gain audio amplifier system and method :
en
- US2379425A - Machine for shaping shoe uppers :
en
- US2379557A - Manufacture of polyamide structures :
en
- US2379680A - Box :
en
- FR900659A - New chemical yeasts and their manufacturing processes :
en
fr
- US2379438A - Facsimile apparatus :
en
- US2379490A - Air distribution to burners :
en
- FR900635A - Further training in vacuum tube oscillators :
en
fr
- US2379586A - Vitamin product and process of manufacture :
en
- AU1146943A - Improvements in or relating to optical projection apparatus :
en
- US2379844A - Fiber cutting machine :
en
- CA428590A - Metal tube or bar straightening machine :
en
fr
- US2379551A - Apparatus for mixing gases :
en
- FR900557A - Recording or printing mechanism attached to or intended for a weighing device :
en
fr
- USD141798S - Design for a weighing scale :
en
- USD141752S - Design fob a toy dog :
en
- GB570342A - Improvements relating to window raising and lowering means :
en
- CA428471A - Box construction :
en
fr
- US2379730A - Anode ring motor :
en
- AU120134B2 - Improvements in or relating to optical projection apparatus :
en
- FR900541A - Optical reading scale :
en
fr
- FR900571A - Incandescent cathode for ultra short wave lamps :
en
fr
- US2379678A - Process for dispersing pigments :
en
- US2379786A - Fastener :
en
- US2379466A - Method of making aluminum forgings :
en
- US2379619A - Wringer :
en
- US2379414A - Manufacture of unsaturated halogen-containing compounds :
en
- US2379419A - Mold cutting machine and the like :
en
- FR900504A - Mounting device for receiving current pulses :
en
fr
- USD141782S - Design for a juice extractor :
en
- US2379762A - Detachable shield for foundation garments :
en
- CA428504A - Reaction product of aldehydes and poly-diazinyl hydrazino derivatives of polycarboxylic acids :
en
fr
- US2379740A - Adjustable tuft cutting knife for axminster looms :
en
- GB570363A - Treatment of yeast and product :
en
- USD141775S - Perfume bottle or similar article :
en
- FR900717A - Direct clutch control device applicable in particular to wire drawing machines :
en
fr
- US2379492A - Steering wheel :
en
- US2379605A - Benzyl cellulose coating compositions :
en
- FR900518A - Manufacturing process for aluminum-lined steel parts and products obtained :
en
fr
- FR900560A - Nozzle improvements :
en
fr
- US2379638A - Extractor ventilator :
en
- FR900575A - Variable-position seat post instantly adjustable on the go :
en
fr
- FR900502A - Arrangement for compounding the speeds of rotation of a cascade of three-phase switches serving as a driving machine for an asynchronous generator of audible frequency :
en
fr
- FR900622A - Process for treating lime aluminate slags in order to obtain a perfect trickling reduction :
en
fr
- FR900628A - Device for measuring two liquid flows in a ratio determined with respect to each other :
en
fr
- AU2156845A - Improvements in or relating to methods of rendering materials water-repellent :
en
- CA428562A - Salt of cinchona alkaloids :
en
fr
- US2379624A - Finger guard :
en
- CA428517A - Urea nitrate preparation :
en
fr
- FR900668A - New yeast-based food products and manufacturing processes :
en
fr
- GB570442A - Hand tool for compressing springs :
en
- US2379591A - Indicator :
en
- US2379720A - Receiver fidelity control system :
en
- US2379727A - Storm window :
en
- GB570393A - Improvements in or relating to photographic materials :
en
- CA428527A - Air conditioning apparatus :
en
fr
- US2379675A - Water heater control system :
en
- USD141802S - Suction cleaner dusting brush or similar article :
en
- CA428531A - Metal sheet inspecting, classifying and counting method :
en
fr
- CA428502A - Circuit breaker :
en
fr
- US2379534A - Optical work area locator :
en
- GB570378A - Tiles :
en
- CA428578A - Sofa :
en
fr
- FR900515A - Central heating boiler :
en
fr
- FR900537A - Improvements to stopband filters with oscillating crystals mounted in bridge or equivalent assembly :
en
fr
- US2379514A - Microphone :
en
- DK63679C - :
da
- US2379714A - Audio transmission network :
en
- FR900700A - Improvements to connecting rod couplings used in particular for the transmission of engine torque to a vehicle axle on rails :
en
fr
- US2379481A - System of heat exchange and temperature control :
en
- US2379716A - Magnetic field gradient meter :
en
- GB570445A - Improvements in concrete building units and in structures composed thereof :
en
- US2379646A - Method of preparing nonturbid homogeneous solutions and dispersions of colloids and products so prepared :
en
- CA428542A - High vacuum process and apparatus :
en
fr
- US2379677A - Method of milling grain :
en
- US2379431A - Polymerization of butadienes :
en
- GB570335A - Improvements in pottery ovens or kilns :
en
- FR900723A - Process for the preparation of green chromatable dyes and new products resulting from this process :
en
fr
- GB570332A - Improvements in and relating to securing devices for panels and doors :
en
- GB570408A - Improvements in machines for winding strands such as wire, thread, tape, ribbon and the like :
en
- US2379482A - Rubber compositions :
en
- US2379566A - Folding wheel chair :
en
- US2379754A - Method of washing rotating drum filters :
en
- US2379517A - Universal indicator for remote control deck sockets :
en
- GB570397A - Improvements in or relating to methods and apparatus for use in the manufacture of coal gas :
en
- GB570390A - Improvements in radio reception :
en
- FR900545A - Device for stacking sawn timber :
en
fr
- GB570352A - Improvements in root harvesting machines :
en
- AU2174645A - Improvements in or relating tothe manufacture of purified penicillin :
en
- US2379808A - Automatic transmission :
en
- GB570334A - Improvements in electric hot plates :
en
- US2379464A - Synthetic rubber compositions :
en
- US2379641A - Electrical contact element :
en
- FR900715A - Engine Enclosure Air System of Rear Engine Vehicles :
en
fr
- FR900626A - Lubricating device for moving and heavily loaded engine components, in particular for rotary sliders of internal combustion engines :
en
fr
- GB570322A - Improved means for attaching blankets to offset cylinders :
en
- FR900525A - Stove, especially for the outdoors :
en
fr
- DK63667C - Gas Generator for Firing with Wood or Charcoal. :
da
en
- US2379629A - Device for manipulating contact lenses :
en
- FR900737A - Safety device for electrical installations :
en
fr
- US2379647A - Centrifugal separator pan :
en
- CA428560A - Plaster and plaster product :
en
fr
- US2379518A - Recovery of valuable hydrocarbons :
en
- US2379704A - Electric switch :
en
- CA428465A - Quack grass weeder :
en
fr
- US2379821A - Compounds :
en
- DK63670C - Method of Manufacture of Dentures. :
da
en
- US2379416A - Sleeping bag :
en
- USD141758S - Design for a dress :
en
- US2379755A - Method of handling strands :
en
- GB570412A - Improvements in machines for extracting juices from fruit, vegetables and the like :
en
- US2379477A - Self-braking winch drive :
en
- US2379826A - Hand nail driving and countersinking apparatus :
en
- USD141797S - Design for a clown doll :
en
- US2379648A - Sealed submersible structure :
en
- FR900523A - Process for preparing protein extracts of animal origin :
en
fr
- GB570377A - Improvements in or relating to looms for weaving pile fabrics :
en
- GB570411A - Stabilised paper :
en
- US2379480A - Manufacture of footwear :
en
- USD141746S - Design fob a thermometer case :
en
- US2379510A - Disintegrating cartridge belt :
en
- US2379665A - Folding box :
en
- FR900666A - Broths, meat extracts and other similar flavored products and their manufacturing processes :
en
fr
- CA428568A - Brake lining :
en
fr
- FR900519A - Improvements to the parallel rules of drawing tables :
en
fr
- US2379802A - Harvester construction :
en
- GB570307A - Improvements in or relating to connectors for electrical conductors :
en
- GB570435A - Hydraulic press for forming sheet materials :
en
- GB570389A - Improvements in or relating to the control surfaces of aircraft :
en
- US2379525A - Picker stick support :
en
- GB570413A - An aeroplane :
en
- GB570339A - Improvements in or relating to couplings for coaxial electric cables :
en
- US2379462A - Ignition tube timing arrangement :
en
- US2379847A - Rotative winged aircraft :
en
- GB570427A - Improved manufacture of pure beta-picoline :
en
- USD141796S - Design for a jewelry pin :
en
- US2379823A - Acid recovery process :
en
- FR900707A - Drawing device for fibers, tapes, films or the like :
en
fr
- US2379621A - Trail shoe assembly :
en
- GB570366A - Aircraft heating apparatus :
en
- US2379590A - Vapor separator :
en
- US2379689A - Frequency control circuit :
en
- US2379554A - Method of treating sewage :
en
- GB570340A - Improvements relating to the manufacture of slippers :
en
- FR900522A - Improvements to electric heating devices :
en
fr
- US2379645A - Welding tool :
en
- US2379413A - Amides of high molecular weight carboxylic acids :
en
- USD141730S - Design fob a dusting gun ob the like :
en
- FR900746A - Device for mounting electrical communication devices :
en
fr
- GB570447A - Improvements in or relating to apparatus for raising, suspending and lowering elevated beacon, warning or other lights on their supports :
en
- FR900534A - Rolling mill stand :
en
fr
- US2379467A - Method of making aluminum forgings :
en
- US2379674A - Remote control system :
en
- US2379471A - Combination catalytic and thermal cracking :
en
- US2379686A - Speed measuring and recording apparatus :
en
- US2379737A - Pressing apparatus for shaping clay and method of operation :
en
- US2379744A - Electric circuit arrangement employing delay networks :
en
- US2379748A - Frequency modulation detector circuits :
en
- US2379771A - Cam assembly :
en
- GB570327A - Catalytic cracking process :
en
- US2379496A - Altimeter :
en
- US2379758A - Parachute construction :
en
- GB570346A - Making selenium elements :
en
- US2379561A - Method of increasing the effective permeability of porous formations :
en
- FR900562A - Counter with bar forming a magnifying glass, placed above the reading location :
en
fr
- US2379521A - Railway car truck :
en
- US2379701A - Process of making bullets :
en
- FR900549A - Stereoscope :
en
fr
- FR900598A - Rainwater diverter for resin collecting device :
en
fr
- FR900714A - New process for obtaining an artificial resin :
en
fr
- US2379832A - Process for the manufacture of unsaturated ketones of the cyclopentano polyhydro phenanthrene series :
en
- FR900605A - Substituted diamides derived from alkylene dicarboxylic acids and processes for their preparation :
en
fr
- US2379623A - Hatch cover construction :
en
- US2379622A - Article handling device :
en
- US2379479A - Safety razor :
en
- US2379407A - Packaging machine :
en
- USD141763S - Design for a collar holder :
en
- US2379852A - Production of loop-plush fabric :
en
- CA428603A - Cellulose derivative preparation :
en
fr
- GB570371A - Improvements in radiators :
en
- GB570343A - Improvements in or relating to hydraulic control valves :
en
- GB570305A - Improvement in hardness measuring apparatus :
en
- US2379497A - Flying suit :
en
- GB570399A - An improved method and apparatus for the straightening of the wefts of woven textile fabrics :
en
- FR900651A - Cam-mounted bicycle brake :
en
fr
- FR900547A - Chain pile fabrics and their manufacturing process :
en
fr
- AU128691B2 - Vacuum tube for use ina cathode-input signaltranslating circuit arrangement :
en
- FR900567A - Vibrating grain variable resistance device :
en
fr
- FR900734A - Process for the preparation of p-nitro-aryl-disulfimides :
en
fr
- FR900732A - Process for removing bromine in organic compounds which contain it combined with neighboring carbon atoms :
en
fr
- FR900520A - New gauge system :
en
fr
- AU2105045A - Vacuum tube for use ina cathode-input signaltranslating circuit arrangement :
en
- DK63677C - Sealant for packing surfaces of all kinds. :
da
en
- FR900511A - ejector for cutting tool :
en
fr
- FR900634A - Advanced frequency change :
en
fr
- CA428479A - Screw shaving tool :
en
fr
- US2379523A - Loading device :
en
- CA428537A - Reversing accessory drive assembly :
en
fr
- USD141800S - Design for a headdress :
en
- US2379651A - Electric resistor furnace for the heating and melting of metals :
en
- FR900517A - Auxiliary pump for the fuel supply of aircraft engines :
en
fr
- FR900671A - Electric winch tractor :
en
fr
- GB570314A - Improvements relating to producer gas apparatus of the down-draught type :
en
- FR900653A - Advanced front-wheel drive cycles :
en
fr
- AU2172645A - Improvements in gas discharge electric lighting systems and transformers therefor :
en
- CA428474A - Vehicle body and frame :
en
fr
- AU120098B2 - Corrugated metal conduits with external reinforcement or protection :
en
- FR900701A - Diaphragm pump, in particular for supplying the carburetors of explosive engines :
en
fr
- CA428566A - Electric coil structure :
en
fr
- CA428550A - Slide fastener :
en
fr
- GB570331A - Improvements in or relating to the interpolymerisation of vinyl chloride with fumaric esters :
en
- US2379750A - Shock absorber :
en
- GB570423A - Improvements relating to the casting of metals :
en
- GB570419A - Improvements in spring clips :
en
- CA428476A - Electrostatic condenser dielectric :
en
fr
- GB570309A - Improvements in or relating to electric secondary batteries :
en
- FR900736A - Micrometric protractor for bores :
en
fr
- CA428549A - Insecticide :
en
fr
- CA428524A - Thermostat :
en
fr
- US2379600A - Dental compact :
en
- CA428470A - Motor generator :
en
fr
- USD141738S - Design for a tie clasp :
en
- CA428541A - Cylinder head :
en
fr
- US2379696A - Recovery of olefinic hydrocarbons :
en
- US2379699A - Amplifier circuit :
en
- US2379468A - Globe :
en
- CA428543A - Rubber processing :
en
fr
- CA428570A - Moisture-sensitive paper and the manufacture thereof :
en
fr
- US2379570A - Means for winning and preparing peat :
en
- US2379764A - Frequency modulation detection :
en
- USD141755S - Design foe a coat :
en
- USD141762S - Design for a jab or similar article :
en
- US2379568A - Conduit supporting clip :
en
- US2379439A - High frequency circuit structure :
en
- GB570430A - Improvements in automatic immersion apparatus for subjecting articles successively to the action of various liquids :
en
- US2379627A - Piston expanding machine :
en
- CA428497A - Rolling mill :
en
fr
- CA428556A - Razor open-end blade :
en
fr
- FR900535A - Gaiter :
en
fr
- CA428458A - Cinder pot :
en
fr
- US2379549A - Subirrigation device for the propagation of plants :
en
- GB570298A - Improvements in or relating to joints :
en
- US2379411A - Method and apparatus for purifying paper pulp :
en
- AU120105B2 - Apparatus for relieving the flanks of globoidal type worm elements :
en
- CA428608A - Shape body manufacture from iron powder :
en
fr
- FR900631A - New construction process :
en
fr
- CA428609A - Shape body manufacture from iron powder :
en
fr
- US2379617A - Combined radio and phonograph system :
en
- US2379845A - Treatment of animal carcasses :
en
- FR900696A - Differential gas density meter :
en
fr
- GB570337A - Improvements in or relating to electro-acoustical transducers of the moving coil type :
en
- US2379669A - Fitting for plumbing systems :
en
- FR900720A - Plane :
en
fr
- FR900632A - Hydraulic clutch-reduction gear :
en
fr
- GB570376A - Improvements in or relating to means for conveying material in mines :
en
- FR900510A - Process to avoid encrustation :
en
fr
- FR900657A - Process for improving the production of oil and the products thereof :
en
fr
- US2379589A - Picker stick guide :
en
- CA428536A - Long and short fibres spinning apparatus :
en
fr
- AU1149543A - Improvements in endor connection fittings for hydraulic hoses andthe like :
en
- GB570294A - Improvements in or relating to the interaction of carbon disulphide and primary or secondary amines :
en
- FR900615A - Regulator :
en
fr
- US2379719A - Vacuum booster for windshield wipers :
en
- FR900749A - cover elements of molded materials for constructions made of tubular elements :
en
fr
- US2379612A - Coating compositions containing benzylated melamine-formaldehyde resins :
en
- GB570380A - Improvements in high voltage electric cables :
en
- CA428599A - Pump and control means therefor :
en
fr
- GB570422A - Improvements in or relating to pick-up devices associated with baling machinery :
en
- USD141770S - Design for a jacket or similar
article :
en
- USD141759S - Design for a game board :
en
- AU2175045A - Tobacco, treated to reduce the harmful effects thereof :
en
- US2379602A - Electrical apparatus :
en
- US2379528A - Reversible sash window :
en
- USD141793S - Design fob a carton for edibles :
en
- FR900642A - heat exchanger :
en
fr
- FR900743A - Process for treating weathered sulfuric acid :
en
fr
- CA428545A - Rubber processing :
en
fr
- USD141781S - Design for a headdress :
en
- US2379563A - Apparatus for refining crude petroleum :
en
- GB570440A - Improvements in power take-off devices applied to gear-boxes :
en
- FR900579A - Elastic universal coupling :
en
fr
- USD141754S - Design fob a game board :
en
- US2379458A - Laundry finishing composition :
en
- FR900619A - Sealed button :
en
fr
- FR900552A - Apparatus for working textiles and, in particular, wools :
en
fr
- FR900611A - Locking device for typewriter cylinder :
en
fr
- GB570436A - Improvements in or relating to power transmission fluids :
en
- FR900506A - Bolt for sliding barrel and recoil-loading firearms :
en
fr
- GB570388A - Blind rivet :
en
- US2379418A - Sintering machine :
en
- USD141772S - Design for a tot fire engine :
en
- US2379697A - Production of diolefins :
en
- US2379809A - Safety rivet set :
en
- US2379824A - Process and apparatus for treating artificial filaments :
en
- FR900609A - Process for rendering the residues of the preparation of castor oil non-toxic by dry heating and extraction :
en
fr
- GB570384A - Improvements in or relating to multi-jet gas-heating burners :
en
- GB570441A - Improvements in or relating to the electric heating of liquids :
en
- GB570453A - Improvements in or relating to electrical current-transmission apparatus of the moving contact type :
en
- US2379633A - Gas proportioning system :
en
- USD141731S - Design for an envelope blank :
en
- FR900556A - Frame for tandem bicycle :
en
fr
- GB570308A - Improved safety device for use with pressure vessels :
en
- US2379620A - Mercury vapor discharge device :
en
- GB570317A - Improvements in or relating to taps or valves :
en
- US2379743A - Harness cord sheave mechanism for looms :
en
- US2379774A - Control apparatus :
en
- AU887343A - Combined cigarette and match packet :
en
- CA428564A - Polysaccharide derivative :
en
fr
- CA428585A - Reinforcement and moulded article :
en
fr
- USD141747S - Nib section for a fountain pen or similar article :
en
- GB570319A - Improvements in and relating to the control room of aerodromes or air ports :
en
- GB570358A - Manufacture of polymerisation products :
en
- FR900569A - Device for supporting a piezoelectric oscillating crystal :
en
fr
- GB570409A - Improvements in or relating to electric irons :
en
- GB570450A - Improvement in flame-resistant and water-repellent fabrics and method of making the same :
en
- US2379850A - Lubricants :
en
- FR900528A - Circuit used to produce an interference suppressed adjustment voltage by compensation :
en
fr
- US2379799A - Radio control unit with interference suppression :
en
- US2379659A - Refining of cobalt ores :
en
- US2379812A - Coating composition :
en
- CA428515A - Composite article making process :
en
fr
- DK63665C - Device at the Glow Current Circuit in Radio Receivers. :
da
en
- CA428538A - Cylinder head and combustion chamber :
en
fr
- US2379717A - Orienting mechanism :
en
- USD141771S - Design fob an animal figure toy :
en
- US2379618A - Hole cutter for sheet material :
en
- US2379444A - Corset :
en
- CA428601A - Motor powered earth mover :
en
fr
- CA428462A - Railway tie plate :
en
fr
- CA428493A - Engine ignition apparatus :
en
fr
- AU1108743A - Improvemennts in or relating to conveyors :
en
- US2379749A - Isomerizing hydrocarbons :
en
- CA428580A - Condenser welding system :
en
fr
- GB570313A - Improvements in roller boxes or steadies for lathes and like machines :
en
- CA428591A - Photographic screen illumination :
en
fr
- US2379785A - Liquid dispensing apparatus :
en
- US2379441A - Soybean food concentrate and method of preparation :
en
- FR900688A - Eclipsable device for the lighting of aerodrome runways :
en
fr
- FR900533A - Projection device :
en
fr
- US2379422A - Goniometer construction :
en
- US2379453A - Mineral oil composition :
en
- US2379486A - Acidyl biurets :
en
- CA428510A - Saturated aliphatic higher monoaminomonocarboxylic acid amine preparation :
en
fr
- FR900544A - Process for treating cast iron poor in silica and phosphorus, in the converter :
en
fr
- FR900740A - Film mount :
en
fr
- IE17462L - Insecticidal compositions :
en
- FR900648A - Maximum heat recovery steam generator :
en
fr
- US2379722A - Make-up cape :
en
- GB570421A - Method of and apparatus for controlling the continuous removal of volatile substances from aqueous solutions thereof by means of steam :
en
- FR900660A - Improvements to rim brakes for cycles and others :
en
fr
- GB570348A - Improvements in or relating to the production of copolymers of vinyl chloride and fumaric esters :
en
- CA428488A - Clamping means :
en
fr
- AU120090B2 - Method for producing alloys :
en
- GB570446A - Improvements in or relating to devices for facilitating the taking of bearings by compasses :
en
- US2379435A - Bearing and the like :
en
- AU120873B2 - Improvements in or relating to pump and motor units :
en
- GB570444A - Improvements in or relating to mudguards for the wheels of cycles, motor-cycles and other vehicles :
en
- FR900516A - Device for making better use of the energy of the exhaust gases of exhaust aircraft engines by producing a reaction, with simultaneous extinction of the flames :
en
fr
- US2379519A - Distillation heat exchange method and apparatus :
en
- US2379552A - Adhesive compositions :
en
- FR900646A - Advanced rim brake system for cycles :
en
fr
- GB570404A - Helicopter :
en
- FR900583A - Disc coupling :
en
fr
- GB570367A - Improvements in or relating to the manufacture of resinous compositions :
en
- US2379760A - Manufacture of acetic acid :
en
- US2379715A - Communication system :
en
- DK63666C - Gas generator with vaulted filling cover and a gutter for collecting the condensing water from the inside of the cover. :
da
en
- US2379700A - Steam turbine testing apparatus :
en
- AU120092B2 - Improvements in or relating to hair waving apparatus :
en
- US2379736A - Method of making a catalyst and resulting product :
en
- US2379734A - Treatment of gases :
en
- FR900597A - Steam injector :
en
fr
- FR900613A - Removable hanging device for record players :
en
fr
- FR900687A - Small semi-automatic electrically driven paper cutter for bookstores and similar applications :
en
fr
- FR900531A - Frame for slide :
en
fr
- US2379780A - Hairspring mounting :
en
- FR900728A - Mobile and automatic support brackets for photo support bases :
en
fr
- US2379732A - Alternating current vernier motor :
en
- GB570359A - Improvements in or relating to lecher wire systems :
en
- US2379504A - Dental hydrocolloid conditioning apparatus :
en
- CA428567A - High reactance transformer :
en
fr
- FR900539A - Improvements at pilgrim's pitch rolling mills :
en
fr
- AU115397B2 - An improved method of, and means for, launching or assisting inthe launching of aircraft :
en
- US2379745A - Application of wax :
en
- CA428468A - Metal strap applying apparatus :
en
fr
- GB570382A - Improvements in or relating to multi-jet luminous type gas heating burners :
en
- US2379506A - Rotor operated washing nozzle :
en
- GB570300A - Improvements relating to electric heating elements :
en
- USD141790S - Design for a jewelry rack :
en
- LU27703A1 - :
en
- US2379415A - Alternating current control or regulating apparatus :
en
- CA428448A - Votive light holder :
en
fr
- US2379426A - Blind guide :
en
- CA428607A - Electron tube :
en
fr
- GR10401B - PROJECT MULTIPLIER. :
el
en
- US2379667A - Device for regulating the delivery of reciprocating compressors :
en
- US2379683A - Air motor :
en
- CA428558A - Nickel depositing bath :
en
fr
- CA428534A - Burner ignition system :
en
fr
- US2379421A - Fountain pen :
en
- FR900554A - Contact for electrotechnical uses :
en
fr
- FR900691A - Process for manufacturing porcelain-like binder and articles made with this binder :
en
fr
- CA428605A - Fishing cork :
en
fr
- AU120088B2 - Production of chromium-bearing reaction mixtures amd alloys :
en
- US2379625A - Manufacture of methacrylic acid :
en
- US2379657A - Package :
en
- FR900614A - Insulating medium arc extinguishing switch :
en
fr
- USD141783S - Design for an ice crusher :
en
- CA428500A - Electric valve circuit :
en
fr
- US2379470A - Electric welding apparatus :
en
- USD141799S - Design foe a statuette :
en
- US2379488A - Centering device for electron guns :
en
- USD141806S - Design fob a sprayer or similar
article :
en
- USD141744S - Design for a pair of semirimless
spectacles :
en
- AU129725B2 - Improvements in gas discharge electric lighting systems and transformers therefor :
en
- CA428600A - Clutch and brake mechanism :
en
fr
- US2379588A - Memo base for pen-ink units :
en
- DK63662C - Process for the Preparation of a Macrocrystallized, Non-Hygroscopic Calcium Salt of d-Pantothenic Acid. :
da
en
- FR900543A - Overlock machine with advancement cylinders :
en
fr
- GR10400B - BENZOLINE CHLORINATION SYSTEM AND USE OF IT AS AN INSECTICIDE. :
el
en
- FR900524A - Device for electrolytic deposits on hollow or similar parts :
en
fr
- FR900527A - Exhaust gas turbo-fan for supercharged internal combustion engines intended for vehicle traction :
en
fr
- FR900699A - Flange for fire extinguisher :
en
fr
- GB570303A - Improvements in electrically heated smoothing irons :
en
- FR900658A - Deodorized plant materials and their manufacturing processes :
en
fr
- US2379531A - Welding apparatus :
en
- GB570324A - Improvements relating to metal vapour electric discharge lamps :
en
- GB570420A - Improved oil burner :
en
- US2379671A - Heat exchanger :
en
- US2379796A - Brake operating mechanism :
en
- USD141777S - Design for a brassiere :
en
- GB570405A - Improvements in or relating to valve control mechanism :
en
- FR900530A - Improvements in the manufacture of vehicles with thin sheet frames or body chassis :
en
fr
- US2379436A - Method and apparatus for producing vacuums :
en
- FR900582A - Underground scraper-conveyor for an extraction device such as a chopper :
en
fr
- FR900674A - Support socket for tubular lamps :
en
fr
- AU1161243A - Noise balancing :
en
- FR900558A - Semi-automatic sharpening device, for sharpening saw blades, combined with the saw itself :
en
fr
- FR900603A - Process for reacting chlorine dioxide in an alkaline medium :
en
fr
- FR900538A - Instant steam boiler and metal heat flywheel :
en
fr
- GB570431A - Improvements in and relating to adapters for electric discharge lamps :
en
- FR900724A - Process of manufacturing castings by centrifugal casting :
en
fr
- FR900718A - Process for the continuous drying of material in the solid state and for the semi-carbonization or carbonization of peat or other lumpy material containing carbon :
en
fr
- IE17247L - Drawing sheet glass. :
en
- US2379728A - Methods of preparing polymerization products :
en
- FR900532A - Camera usable for photography with flashlamp :
en
fr
- FR900620A - Device for the automatic punching of cards from statistical machines or punched card accounting machines :
en
fr
- GB570383A - Improvements in or relating to multi-jet luminous type gas-heating burners :
en
- US2379663A - Golf playing apparatus :
en
- US2379429A - Alloy for use in electrolytic cell :
en
- US2379814A - X-ray of flowers and the like :
en
- CA428520A - Ketostearin preparation :
en
fr
- US2379664A - Electrical connector for loudspeakers and the like :
en
- FR900509A - Process for the esterification of fatty acids using low molecular weight monovalent alcohols :
en
fr
- GB570304A - Improvements in or relating to feed mechanism for automatic guns :
en
- FR900694A - New cabinetry panel and its manufacturing process :
en
fr
- GB570328A - Improvements in windings for alternating current commutator machines :
en
- GB570401A - Improvements in or relating to wringing machine mountings :
en
- GB570370A - Improvements in or relating to piezo-electric crystal units :
en
- US2379787A - Controlled beam headlight lens :
en
- US2379553A - Working platform for elevator hoistways :
en
- US2379767A - Brake for heavy vehicles :
en
- FR900601A - Machine for pulling flax or other similar plants :
en
fr
- FR900750A - Signaling circuits for repeater transmission systems :
en
fr
- FR900578A - Locking device ensuring the nuts cannot be locked :
en
fr
- US2379526A - Sea scooter :
en
- US2379559A - Detachable heel for shoes :
en
- FR900655A - Tanning agents and their manufacturing process :
en
fr
- FR900606A - Valve actuator for multi-cylinder internal combustion engines :
en
fr
- GB570320A - Improvements in or relating to the preparation of aqueous dispersions from rubbery resins :
en
- FR900540A - Device for jacks or jacks for vehicles :
en
fr
- GB570356A - Improvements in or relating to machines for making records on statistical cards :
en
- FR900526A - Color photography process, applicable in particular to colored films and slides :
en
fr
- FR900559A - Assembly device for scaffolding elements :
en
fr
- FR900678A - Filter refinements :
en
fr
- GB570311A - Improvements in wardrobe-cases, dress-cases and the like :
en
- GB570396A - An improved method and apparatus for use in the manufacture and purification of coal gas :
en
- US2379420A - Preparation of tocopherols :
en
- US2379452A - Elastic fluid power plant :
en
- US2379655A - Machine for wrapping plastic materials :
en
- USD141805S - Suction cleaner nozzle or similar article :
en
- US2379465A - Checker game :
en
- FR900722A - New water-soluble derivatives of cyclic amidines :
en
fr
- CA428530A - Coated abrasive :
en
fr
- CA428523A - Lamp reflector :
en
fr
- CA428501A - Discharge lamp adapter :
en
fr
- FR900507A - Disengageable elastic coupling :
en
fr
- GB570437A - Improvements in method of treating sugar melts :
en
- US2379445A - Uplift corset :
en
- US2379632A - Duct system :
en
- US2379676A - Fishing float :
en
- US2379693A - Internal screw thread lapping machine :
en
- GB570295A - Improvements in or relating to concrete members for use in buildings :
en
- IE16770L - Razor blade sharpeners :
en
- US2379779A - Stump-jump mechanism for agricultural implements :
en
- GB570364A - Improvements in or relating to the manufacture of starch and the improved starch product resulting therefrom :
en
- FR900505A - Process and apparatus for the continuous crystallization of impure solutions, such as thick sugar juices and the like :
en
fr
- FR900572A - Fancy bread dough rolling machine :
en
fr
- US2379543A - Lasting machine :
en
- US2379797A - Stone carrier attachment for tractors :
en
- US2379609A - Coating compositions containing coumarone-indene polymers :
en
- GB570425A - Improvements in or relating to the continuous production of reaction products of liquids :
en
- CA428516A - Nitrourea preparation :
en
fr
- US2379661A - High-pressure steam generator :
en
- USD141751S - Design for a cigarette rolling
machine :
en
- FR900685A - Improvements to devices for calendering objects obtained by direct molding of paper pulp :
en
fr
- US2379446A - Scaffolding :
en
- US2379718A - Knurling machine :
en
- USD141748S - Design fob a peashooter :
en
- USD141761S - Design fob a card display cabinet :
en
- CA428466A - Disappearing wringer :
en
fr
- GB570407A - Improvements in or relating to apparatus for extracting fruit juice by means of steam :
en
- FR900695A - Device applicable to a tank for automatically separating immiscible liquids :
en
fr
- CA428606A - Arc welding system :
en
fr
- FR900641A - New material for the filing and consultation of a loose-leaf suite :
en
fr
- US2379580A - Electrically heated fabric :
en
- US2379598A - Display device :
en
- US2379527A - Knitting machine :
en
- FR900621A - Process for extracting lime aluminates with sodium carbonate lye :
en
fr
- CA428459A - Differential measuring system :
en
fr
- DK63676C - Drum-shaped rotor for liquid-cooled gas turbines. :
da
en
- US2379457A - Variable inductive device :
en
- US2379803A - Harvester :
en
- US2379455A - Engine supercharger system :
en
- GB570375A - Improvements in and relating to induction regulators :
en
- US2379548A - Coin-operated voice recording machine :
en
- US2379761A - Electric switch :
en
- US2379806A - Double twist twister :
en
- US2379423A - Reduction of iron ores and enhancement of gases :
en
- USD141736S - French
transport vehicle :
en
- US2379765A - Angle modulated wave resonance indicator :
en
- FR900608A - Process for manufacturing composite parts, including bars and tubes, made of steel and another metal :
en
fr
- CA428461A - Self-locking screw and nut :
en
fr
- US2379670A - Removal of acetylene from gases :
en
- CA428546A - Rubber bonding medium :
en
fr
- AU997843A - Improvements in or relating to hair waving apparatus :
en
- CA428513A - Alkyl ether of diallyle malate :
en
fr
- GB570439A - Improvements in or relating to steering mechanism, particularly for motor bicycles :
en
- US2379616A - Mold :
en
- CA428484A - Ore body unlocking apparatus :
en
fr
- US2379685A - Floating dry dock :
en
- US2379509A - Apparatus for heating and cooking :
en
- USRE22655E - Cylinder covering mechanism :
en
- CA428463A - Finishing tool :
en
fr
- US2379558A - Retrievable squeezing tool for wells :
en
- GB570451A - Improvements in or relating to the packaging of materials :
en
- US2379766A - Oil smoke generator :
en
- US2379596A - Magnetic lifting device :
en
- US2379460A - Treatment of rubber :
en
- US2379606A - Cycloparaffin polymer coating compositions :
en
- FR900669A - Broths, meat extracts and similar products, vitamin products and their manufacturing processes :
en
fr
- AU120107B2 - Noise balancing :
en
- CA428604A - Spindle brake :
en
fr
- USD141745S - Design fob a toy roller :
en
- CA428559A - Dead burned magnesia :
en
fr
- US2379584A - Method of making seal members :
en
- US2379756A - Insulating sheath on electrical conductor strands :
en
- US2379688A - Frequency modulation receiver circuits :
en
- US2379547A - Floating grease seal :
en
- CA428481A - Pump :
en
fr
- US2379530A - Resistance element :
en
- USD141757S - Design for a baby rattle :
en
- US2379698A - Camera and range finder :
en
- US2379792A - Hydraulic media for low temperature operation :
en
- FR900733A - Method and apparatus for the manufacture, from gelatin or other elastic material, of capsules filled with medicaments and the like :
en
fr
- US2379555A - Polyglyoxal hydrate :
en
- US2379729A - Electric cutout :
en
- US2379604A - Coating compositions containing benzyl cellulose :
en
- US2379725A - Azo dyestuff derivatives of 6-amino-1, 3 benzodioxan :
en
- AU131927B2 - Improvements in or relating to methods of rendering materials water-repellent :
en
- USRE22654E - Photographic developing machine :
en
- CA428443A - Lock mechanism :
en
fr
- CA428589A - Pressure gauge :
en
fr
- AU120095B2 - Improvements in or relating to gyratory crushers and wearing member therefor :
en
- US2379503A - Sander :
en
- US2379789A - Ampule cleansing machine :
en
- US2379777A - Welding electrode holder :
en
- US2379489A - Combination sound recorder and motion-picture camera :
en
- US2379831A - Machine for forming capsulating material :
en
- USD141741S - Design fob a shoe protector :
en
- US2379432A - Nozzle :
en
- US2379576A - Process for producing metallic magnesium from magnesium silicates :
en
- FR900580A - Wooden sole perfected by multiple flexible blades :
en
fr
- FR900680A - Hollow panel of agglomerated fibrous material and method of manufacturing said :
en
fr
- GB570316A - Improvements in electric water heaters :
en
- US2379849A - Internal-combustion engine :
en
- US2379546A - Hydraulic transmission :
en
- AU1072043A - Improvements in or relating to gyratory crushers and wearing member therefor :
en
- CA428526A - Laundry apparatus :
en
fr
- US2379813A - Rayon bobbin spinning machine and method of operation :
en
- US2379450A - Primer manufacture :
en
- US2379837A - Control system :
en
- FR900692A - Advanced front insertion device for typewriters or accounting machines :
en
fr
- USD141750S - Design for a display rack or similar
article :
en
- CA428455A - Shovel shaping apparatus :
en
fr
- CA428569A - High frequency core material :
en
fr
- CA428508A - Hydroxylamine preparation :
en
fr
- CA428480A - Chain repair tool :
en
fr
- AU2171445A - Step-by-step follow-up and anti-hunt mechanism :
en
- US2379815A - Garment closure :
en
- CA428551A - Tire bead locking device :
en
fr
- US2379746A - Stock regulator for paper machines :
en
- CA428557A - Synthetic spongy material :
en
fr
- US2379409A - Process for chlorinating polymeric materials :
en
- USD141774S - Design for a chair :
en
- US2379706A - Antenna :
en
- US2379461A - Firearm :
en
- US2379535A - Wetting and emulsifying agents :
en
- US2379726A - Folding box :
en
- US2379827A - Recording and communication apparatus :
en
- US2379841A - Boiler feed pump :
en
- US2379520A - Adjustable toolholder :
en
- US2379829A - Device for automatically preventing motor vehicles from rolling back on grades :
en
- US2379611A - Hydrocarbon polymer-containing coating compositions :
en
- CA428582A - Condenser seam welding system :
en
fr
- US2379649A - Knit fabric and method of making the same :
en
- CA428503A - Electric connector :
en
fr
- CA428506A - Nitrile hydrogenation :
en
fr
- US2379846A - Perforation of sheet material by electrical discharges :
en
- AU1016843A - Improved process inthe letterpress method of colour printing :
en
- FR900649A - New rational method of processing melons and resulting products :
en
fr
- US2379763A - Resilient support :
en
- FR900610A - Softening or brightening agents and their preparation process :
en
fr
- GB570323A - Improvements in lids for use with containers :
en
- GB570296A - Improvements in or relating to fire-escapes :
en
- CA428553A - Lady's garment :
en
fr
- US2379825A - Silent type chain :
en
- CA428592A - Evacuated poppet valve :
en
fr
- CA428472A - Water purification :
en
fr
- CA428482A - Aerial toy :
en
fr
- CA428544A - Anti-oxidant :
en
fr
- US2379775A - Power take-off :
en
- USD141743S - Design for a pair of semrjmless
spectacles :
en
- US2379502A - Process for staining concrete :
en
- USD141786S - Design for a costumer :
en
- CA428571A - Tubular material forming apparatus :
en
fr
- FR900663A - Improvement in pitons for mountain ascents :
en
fr
- US2379540A - Apparatus for making metal articles from metal powder :
en
- CA428547A - Anti-oxidant :
en
fr
- FR900698A - Improvements to vibrating reed relays :
en
fr
- GB570321A - Improvements in or relating to lubricating devices for moving bearings :
en
- FR900645A - Automatic play adjustment device for remote traction controls by cable and flexible sheath :
en
fr
- FR900630A - Jet with air blowing :
en
fr
- US2379783A - Method for the production of a hollow textile material :
en
- FR900604A - Process for the manufacture of wall plaques and other objects made of mortar which can be hardened by means of carbonic acid, in particular lime mortar :
en
fr
- FR900617A - Measuring or signaling device :
en
fr
- GB570387A - Improvements relating to water level indicators for pressure valves :
en
- FR900748A - Rotary apparatus for refining cast irons, particularly cast irons low in silica and phosphorus, by blowing in air and oxygen :
en
fr
- US2379679A - Box :
en
- FR900652A - Process for decorating in several colors parts or objects in aluminum or aluminum alloy and resulting products :
en
fr
- FR900745A - Safety deposit box to keep wire :
en
fr
- GB570443A - An improved counting mechanism :
en
- US2379434A - Bearing :
en
- GR10403B - METHOD OF PREPARATION OF THE CHEMICAL BENZOLEXAXLORIDE AND ITS APPLICATION IN THE PREPARATION OF INSECTICIDE. :
el
en
- FR900675A - Nozzle for gasifier :
en
fr
- GB570432A - Improvements in connection with ventilator fittings :
en
- DK63672C - Floor tile stove. :
da
en
- FR900512A - Steam inlet box and condensed water outlet, with automatic offset seal, compensated expansions and axial reaction on balls, for rotary cylinders :
en
fr
- GB570299A - Improvements relating to thermionic valve voltage and/or current regulators :
en
- GB570341A - Resolution of ª‡-hydroxy-ª‰:ª‰-dimethyl-ª†-butyrolactone :
en
- FR900625A - Drive unit in particular for motor cars :
en
fr
- FR900650A - Cable control handle for cycle and motorcycle :
en
fr
- GB570373A - Improvements in and relating to the treatment of tubing :
en
- US2379571A - Conveying apparatus :
en
- US2379833A - Windmill and pump remotely operated thereby :
en
- USD141787S - Design fob a pin :
en
- FR900595A - Device for removing slag from pressurized hearths :
en
fr
- GB570417A - Improvements in and relating to electrical junction devices for components and apparatus having many electrical connections with the main equipment :
en
- FR900679A - Horizontal cylindrical tanks of light metal construction, in particular for tank vehicles :
en
fr
- GB570395A - Methods of and apparatus for controlling the continuous removal of volatile substances from aqueous solutions thereof by means of steam :
en
- US2379427A - Manufacture of dehydrated coffee :
en
- US2379513A - Electronic amplification :
en
- GB570355A - Improvements in and relating to magnetic devices for removing ferrous particles fromwater :
en
- US2379721A - Frequency modulation receiving system :
en
- US2379542A - Indicating signal :
en
- US2379798A - Lighting fixture :
en
- US2379702A - Reflex light reflector :
en
- USD141760S - Design for a card display box :
en
- DK63680C - Filling pen with Ink Supply Regulator. :
da
en
- GB570372A - Improvements in or relating to slab and like handling machines :
en
- FR900564A - Progressive reduction device :
en
fr
- US2379848A - Pressure filter :
en
- US2379404A - Vehicle speed recording apparatus :
en
- US2379410A - Catalytic production of hydrogenated polymers :
en
- CA428577A - Magnetic filter :
en
fr
- US2379840A - Control for platens :
en
- CA428572A - Magnetic plug :
en
fr
- US2379660A - Trolling spoon :
en
- US2379710A - Gun port mounting :
en
- USD141803S - Suction cleaner nozzle or similar article :
en
- GB570438A - Improvements relating to machines having opposed synchronised free pistons :
en
- US2379579A - Lubricant circulating system :
en
- FR900593A - folding ladder :
en
fr
- FR900738A - Process allowing, in sugar factories, etc., the recompression of vapors and the production of motive power :
en
fr
- GB570424A - Improvements relating to air filters for aircraft :
en
- FR900643A - Improvement in lateral control of airplanes fitted with high lift devices :
en
fr
- US2379711A - Catalytic conversion of hydrocarbon oils :
en
- FR900607A - Process for the preparation of acylated aliphatic amino-carboxylic acid amides :
en
fr
- FR900633A - Handling device :
en
fr
- FR900636A - Improvements to tubes for very short waves :
en
fr
- FR900704A - Development of concentrically tightened lathe chucks :
en
fr
- FR900555A - Guide to the maintenance of machinery, especially vehicles :
en
fr
- USD141769S - Design fob a golf club head :
en
- FR900553A - Adjustable formwork for concrete wall :
en
fr
- GB570418A - Thread-severing device for sewing machines :
en
- USD141778S - Design fob a man s shorts :
en
- FR900586A - Photographic or cinematographic camera with light meter :
en
fr
- GB570400A - Improvements in or relating to the polymerisation of organic compounds :
en
- US2379475A - Device for expelling the contents of collapsible tubes :
en
- GB570318A - Improvements in safety air nozzles :
en
- GB570394A - Improvements in lubricating oil compositions :
en
- FR900574A - Method and apparatus for mounting and centering metal spoked wheels, especially bicycle wheels :
en
fr
- US2379556A - Watchman supervisory automatic telephone system :
en
- USD141789S - Toilet soap receptacle or similar article :
en
- FR900576A - Electric motor with discontinuous magnetic field :
en
fr
- GB570347A - Method of making selenium elements :
en
- FR900725A - Electro-mechanical control device that transforms the small movements of an exploration member into exactly proportional movements of a part transmitting a force :
en
fr
- USD141753S - Design fob a wrist watch strap :
en
- FR900706A - Improvements to pumps, fans and centrifugal compressors :
en
fr
- FR900710A - Process for producing chlorine by reacting hydrochloric gas with oxygen :
en
fr
- FR900670A - Device for designation according to coordinates of points or parts of a transparent plane :
en
fr
- US2379724A - Seed planter :
en
- US2379447A - Antisubmarine device :
en
- US2379483A - Automatic pulsator for milking machines :
en
- CA428514A - Methyl methacrylate purification :
en
fr
- USD141749S - Design for a kettle :
en
- DK63673C - Device for framing surfaces for Passages for electromagnetic radiation, in particular heat radiation. :
da
en
- FR900693A - Apparatus for classifying solid bodies according to their density :
en
fr
- US2379493A - Breathing mask :
en
- US2379853A - Powder box :
en
- US2379601A - Thermally insulated window :
en
- DK63663C - Sliding door for Vehicles, especially Rail vehicles. :
da
en
- GB570329A - Improvements in or relating to the emulsion polymerisation and copolymerisation of methyl alpha-chloroacrylate :
en
- US2379819A - Frequency modulator :
en
- FR900591A - Sweaty clothes :
en
fr
- US2379695A - Coin holder :
en
- CA428447A - Identification tag :
en
fr
- US2379639A - 1-(4-sulphamylphenyl)-3-(4-sulphamylphenylimino)-5-aryl-2-pyrrolidone :
en
- DK63674C - Process for the Production of Higher Molecular Polyurethanes. :
da
en
- US2379770A - Elastic fluid turbine :
en
- US2379691A - Reaction products of aldehydes and diazine derivatives :
en
- US2379772A - Electromagnetic relay :
en
- US2379562A - Nursing bottle :
en
- CA428478A - Briquette machine :
en
fr
- AU130721B2 - Step-by-step follow-up and anti-hunt mechanism :
en
- US2379742A - Harness mechanism for looms :
en
- US2379437A - Laminated padlock :
en
- USD141804S - Suction cleaner nozzle or similar article :
en
- CA428445A - Clothesline bracket :
en
fr
- US2379533A - Necktie and collar clasp :
en
- CA428521A - Substituted hydroxy-acetamide production :
en
fr
- US2379776A - Power take-off :
en
- US2379839A - Adjusting device :
en
- AU120091B2 - Cleaning device for hygienic purposes :
en
- US2379804A - Holdfast means for screw bolts :
en
- USD141776S - Design fob a disk dictating machine :
en
- USD141801S - Suction cleaner hose coupling or similar article :
en
- CA428525A - Air conditioning apparatus :
en
fr
- US2379593A - Spring nut with locking spur :
en
- US2379652A - Eccentric type steel plate lifting clamp :
en
- CA428584A - Quick acting clamp :
en
fr
- CA428486A - Liquid measuring instrument :
en
fr
- US2379817A - Process and apparatus for making capsules :
en
- US2379417A - Electrical remote-reading positionindicating apparatus :
en
- CA428587A - Aircraft altitude control :
en
fr
- AU710042A - Method for producing chromium-bearing alloys :
en
- FR900616A - Separation process for various products :
en
fr
- CA428492A - Laundry washing machine :
en
fr
- US2379640A - Vehicle framing post construction :
en
- US2379843A - Typewriting machine :
en
- US2379666A - Coil winding machine and method of making wire coils :
en
- US2379735A - Flame arrester :
en
- CA428498A - Device for separating solids from fluids :
en
fr
- CA428594A - Railway traffic controlling apparatus :
en
fr
- US2379800A - Signal transmission system :
en
- USD141792S - Design for a radio receiver cabinet :
en
- FR900599A - Improvements to accumulation processes for television transmission :
en
fr
- USD141794S - Design foe a carton fob edibles :
en
- GB570433A - Improvements in or relating to the manufacture of softened non-fibrous cellulosic pellicles :
en
- CA428475A - Ophthalmic mounting :
en
fr
- FR900589A - High frequency coil, variable choke :
en
fr
- FR900672A - Electric samovar :
en
fr
- GB570333A - Improvements in seamless tubes and containers :
en
- US2379494A - Composition of matter :
en
- FR900640A - Elastic suspension for cycles :
en
fr
- GB570354A - Improvements in or relating to rotary valve assemblies for liquid cooled internal combustion engines or the like :
en
- GB570386A - Improvements in and relating to traps for mice and other small animals :
en
- GB570353A - Improvements in lubricating systems :
en
- GB570362A - Improvements relating to coin-testing devices for coin-actuated automatic machines and the like :
en
- FR900654A - Auxiliary mechanical drive device for bicycles, motorcycles or other vehicles :
en
fr
- US2379463A - Adjustable stop mechanism :
en
- GB570338A - Wind vane :
en
- FR900702A - Improvement in elastic bandages for vehicles and more particularly for bicycles :
en
fr
- US2379408A - Catalytic conversion system :
en
- US2379595A - Floor slab :
en
- US2379626A - Snubber :
en
- US2379628A - Steering by driving :
en
- FR900727A - Device for the production of combustible gas and fertilizer residue by fermentation of organic matter containing in particular cellulose :
en
fr
- GB570416A - Improvements in and relating to hygrometric apparatus :
en
- FR900584A - Device for burying metal wires in the ground :
en
fr
- USD141742S - Design for a bowling ball carrier or
the like :
en
- FR900590A - Improvements to lighter wheels :
en
fr
- FR900638A - Advanced mount for electric capacitor :
en
fr
- GB570379A - Improvements in electric cables particularly applicable for high frequencies :
en
- FR900561A - Bearing for small devices, such as time devices :
en
fr
- USD141735S - Design for a clothes clip :
en
- FR900647A - Improvements to two-motor winches for automatic skips :
en
fr
- CA428581A - Rapid condenser welding system :
en
fr
- FR900514A - Method for preparing a mustard condiment :
en
fr
- GB570325A - Improvements in or relating to the casting of metals :
en
- US2379577A - Foldable antenna :
en
- US2379574A - Method of producing surgical bandages with improved elastic properties :
en
- US2379703A - Process for the production of derivatives of polyhydroxy alcohols :
en
- US2379592A - Pneumatic clutch :
en
- GB570452A - Improvements in milling cutters and reamers :
en
- US2379424A - Cable connector :
en
- US2379448A - Handling pulverulent material :
en
- US2379705A - Portable electric heater :
en
- US2379508A - Torsional joint :
en
- US2379572A - Portable basketball goal :
en
- FR900627A - Speed change with gears capable of being engaged by electro-magnetic couplings :
en
fr
- FR900684A - tamper-evident label :
en
fr
- FR900677A - Improvements to items such as toiletries in particular :
en
fr
- FR900712A - Tube for telescopic front forks of two and three wheel motor vehicles :
en
fr
- FR900563A - plunger armature electromagnet :
en
fr
- GB570398A - Improvements in the preservation of animal and vegetable fats :
en
- FR900742A - Process for improving textiles :
en
fr
- FR900656A - Debitrated soybean coffee and its manufacturing processes :
en
fr
- US2379449A - Multiplying machine :
en
- US2379801A - Method of producing stepped wire :
en
- GB570392A - Improvements in control circuits for radio and like oscillation generators :
en
- GB570429A - Improvements in or relating to photoelectric exposure meters :
en
- AU1902345A - Improvements in automatic positioning and welding :
en
- CA428444A - Electric pressure switch :
en
fr
- US2379805A - Agricultural implement :
en
- US2379405A - Milling machine :
en
- AU120106B2 - Fas Semer element with combination recess :
en
- CA428495A - Brake mechanism :
en
fr
- US2379778A - Fire director :
en
- USD141766S - Display box for holding an electric shaver or similar article :
en
- CA428469A - Toy :
en
fr
- US2379511A - Coat garment :
en
- US2379653A - Carbonizing cloth :
en
- US2379752A - Bolt and mounting therefor :
en
- US2379781A - Agricultural implement :
en
- US2379443A - Process of manufacturing identifiable paper :
en
- US2379816A - Capsulating process and apparatus :
en
- AU1060243A - Apparatus for relieving the flanks of globoidal type worm elements :
en
- AU970143A - Cleaning device for hygienic purposes :
en
- AU120102B2 - Improvements in endor connection fittings for hydraulic hoses andthe like :
en
- GB570415A - Radio signalling system calling arrangements :
en
- US2379505A - Film marking and mark indicating system :
en
- GB570410A - Improvements in the manufacture of felt-like material :
en
- FR900662A - Wood gasifier and the like :
en
fr
- CA428583A - Ammunition primer composition :
en
fr
- US2379759A - Chlorination of aliphatic acids and esters :
en
- USD141740S - Design fob an inlay puzzle plaque :
en
- US2379794A - Lock nut :
en
- US2379560A - Phonograph record repeater :
en
- US2379836A - Time system :
en
- FR900618A - Anti-cryptogamic product based on ammoniacal cupro-organic compounds :
en
fr
- GB570345A - Method of binding ceramic bodies :
en
- FR900686A - Improvements to internal combustion engines :
en
fr
- FR900721A - Film guiding device for sound film devices :
en
fr
- GB570402A - Improvements in apparatus for use with portable electrically operated tools or the like :
en
- DK63671C - Procedure for Preserving Preparations of Lactobacillus acidophilus. :
da
en
- CA428595A - Asymmetric device and mounting :
en
fr
- DK63664C - Push Button Selector for Radio Receivers. :
da
en
- US2379451A - Cartridge power feed mechanism :
en
- USD141764S - Design for a closure cap :
en
- FR900739A - Device for sealing metal parts on porcelain parts :
en
fr
- GB570361A - Improvements in protecting tubes for electrical mains and wiring installations :
en
- FR900529A - Improvements to electric vehicles with accumulators and their manufacture :
en
fr
- FR900581A - Improvements to constructions in prestressed materials :
en
fr
- US2379516A - Treatment of wells :
en
- FR900664A - ice ax equipment :
en
fr
- FR900682A - Elastic restraint system for axles or axle boxes of railway vehicles :
en
fr
- FR900673A - Improvements to ski bindings :
en
fr
- FR900726A - Nitrogenous polycarboxylic acids of the heterocyclic series, functional derivatives of these acids and process for their preparation :
en
fr
- DK63675C - Heating agent, in particular Starter Cartridge for Heating Diesel and Glow Head Engines at Commissioning. :
da
en
- FR900719A - Rolling device (removable or not) for portable luggage :
en
fr
- FR900565A - Device for the synchronous transmission of movements :
en
fr
- FR900536A - Lightweight crampon :
en
fr
- IE16811L - Platter mounting for taps etc :
en
- US2379668A - Hydraulic circuit for presses :
en
- AU1065043A - Fas Semer element with combination recess :
en
- US2379565A - Fuel burner control means :
en
- US2379690A - Camera film magazine and driving mechanism :
en
- US2379712A - Thermoelectric safety device and the like :
en
- US2379788A - Ironing machine :
en
- US2379512A - Railway signaling system :
en
- US2379733A - Flexible needle sewing machine :
en
- US2379662A - Process for treating crude pine tar :
en
- US2379723A - Parasiticidal preparations :
en
- CA428519A - Blasting initiator :
en
fr
- US2379658A - Automatic press tool for straightening or bending :
en
- GB570448A - Improvements in or relating to footwear :
en
- CA428505A - High frequency transformer :
en
fr
- US2379757A - Core retriever :
en
- CA428593A - Toy bombsight and bomber :
en
fr
- US2379713A - Article conveying apparatus :
en
- US2379650A - Automatic threading shuttle :
en
- CA428565A - Accounting machine :
en
fr
- CA428518A - Blasting initiator :
en
fr
- US2379608A - Coating compositions containing cycloparaffin type polymers and octylated melamine-formaldehyde resins :
en
- US2379637A - Card assembly :
en
- US2379654A - Process of desulphurizing hydrocarbons :
en
- CA428453A - Reversible window frame :
en
fr
- CA428450A - Razor :
en
fr
- CA428452A - Carpenter's plane :
en
fr
- US2379522A - Operating and timing device for laundering machines and the like :
en
- CA428573A - Frozen material drying process and apparatus :
en
fr
- FR900681A - System for connecting the body of a railway vehicle to its bogies :
en
fr
- FR900661A - Refinements to rotary knife choppers :
en
fr
- US2379822A - Harvester :
en
- GB570350A - Improvements relating to hand-mirrors :
en
- CA428575A - Plasticized rubber :
en
fr
- CA428449A - Propulsion means for vessels :
en
fr
- US2379610A - Coating compositions containing hydrocarbon polymers :
en
- US2379731A - Olefin isomerization process :
en
- USD141737S - Design fob a toy wagon :
en
- US2379687A - Catalysts :
en
- US2379585A - Sulphonation of benzene :
en
- US2379790A - Dichroic reflector :
en
- DK63668C - Recuperative Heat Exchanger for Gaseous Media. :
da
en
- CA428596A - Electrical rectifier :
en
fr
- US2379578A - Reel seat :
en
- USD141785S - Pocket lighter or the like :
en
- CA428496A - Can seaming mechanism :
en
fr
- US2379769A - Rubber compositions and method for retarding the deterioration of rubber :
en
- US2379456A - Telephone system :
en
- US2379440A - Lock device :
en
- US2379459A - Temperature indicator :
en
- US2379485A - Rotary oven :
en
- US2379564A - Apparatus for feeding and orienting crowned nut or article blanks :
en
- FR900690A - Brake control device particularly suitable for braking long trains :
en
fr
- CA428574A - Multiple coin control device :
en
fr
- USD141733S - Design fob a game board :
en
- CA428485A - Dial gauge needle mechanism :
en
fr
- CA428499A - Indicating lamp receptacle :
en
fr
- CA428532A - Moulded fibre article :
en
fr
- DK63661C - Procedure for the Preparation of ɛ-Lactams. :
da
en
- US2379795A - Air washer :
en
- US2379478A - Bearing unit and lubricating material therefor :
en
- US2379791A - Drafting instrument :
en
- US2379631A - Remote control installation :
en
- GR10402B - PISTON OF HYDRAULIC PRESSES FROM COAT COVER FILLED FROM IRON CEAR MORTAR. :
el
en
- FR900596A - Solid fuel and its manufacturing process :
en
fr
- FR900566A - Electric lamp :
en
fr
- US2379472A - Separable connection for rock drills and like structures :
en
- USD141739S - Design fob a tie clasp :
en
- CA428554A - Spinning tube locking adapter :
en
fr
- US2379784A - Gun :
en
- US2379499A - Screen :
en
- US2379544A - Method of making an abrasive article :
en
- FR900577A - Process and apparatus for continuously preparing cyclic isoxys or their hydrolysis products :
en
fr
- US2379539A - Pumping apparatus :
en
- GB570406A - Improvements in or relating to hydraulic coupling gears :
en
- US2379835A - Continuous flow apparatus for testing pulp freeness :
en
- USD141756S - Design fob a coat :
en
- FR900708A - Solid tire :
en
fr
- GB570403A - Improvements in and relating to fluid flow meters and flow indicators :
en
- US2379828A - Record controlled machine :
en
- USD141791S - Design for a bracelet display stand :
en
- US2379442A - Instrument landing guide system :
en
- FR900587A - Letter envelope, letter or letter with envelope :
en
fr
- FR900744A - Process for the deacidification of juices :
en
fr
- GB570385A - Method of making selenium elements :
en
- GB570365A - Process for the manufacture of adermine :
en
- US2379476A - Mop pail :
en
- CA428489A - Monoalkylol cyanamide condensation product :
en
fr
- GB570326A - Manufacture of new interpolymerisation products :
en
- GB570344A - Improvements in or relating to the production of lubricating compositions :
en
- US2379811A - Feeding device for rock drills :
en
- DK63669C - Reciprocating compressor powered by a Reciprocating Power Machine without Flywheel. :
da
en
- US2379433A - Fuse handling implement :
en
- CA428454A - Screw-tap :
en
fr
- GB570360A - Improvements in step-by-step driving mechanisms :
en
- CA428576A - Hydroxy steroid derivative preparation :
en
fr
- CA428456A - Measuring vessel :
en
fr
- CA428464A - Casein paint :
en
fr
- CA428586A - Inflatable game ball making method :
en
fr
- CA428511A - Cellulosic material preservative composition :
en
fr
- USD141765S - Design for an electrolytic water
purifier :
en
- CA428539A - Internal combustion engine :
en
fr
- US2379498A - Buoyant utility suit :
en
- US2379613A - Latch :
en
- US2379581A - Bark removing machine :
en
- AU382941A - An improved method of, and means for, launching or assisting inthe launching of aircraft :
en
- FR900573A - Process for the preparation of naphthalene-polysulfonic acid chlorides :
en
fr
- FR900711A - Method of construction of the fuselage of large aircraft :
en
fr
- US2379738A - Servo power application to dies of die-casting machines :
en
- US2379834A - Front driven motorboat :
en
- US2379536A - Fluid actuated control system :
en
- GB570434A - Improved dust separator and collector combined with an air heater :
en
- AU120104B2 - Combined cigarette and match packet :
en
- FR900548A - Retractable lens camera :
en
fr
- CA428563A - Cosmetic preparation :
en
fr
- FR900542A - Device for opening cans :
en
fr
- US2379532A - Beverage dispensing device :
en
- US2379807A - Hair curler :
en
- US2379412A - Railway mail delivery device :
en
- FR900546A - Device for the automatic stopping of machines with flexible transmission controlled by an individual motor :
en
fr
- US2379682A - Machine for cutting veneer :
en
- GB570330A - Improvements in or relating to the emulsion polymerisation of vinyl halides :
en
- US2379582A - Filter :
en
- US2379830A - Plunger carrier for glassware forming apparatus :
en
- GB570381A - A detachable leg for a washboiler, washing machine casing and the like :
en
- US2379575A - Wrapper carrier in cigar machines :
en
- FR900637A - Advanced device for medical suction :
en
fr
- US2379507A - Vehicles for application of ceramic colors :
en
- FR900624A - Electro-thermal manufacturing process of lime aluminate slag comprising more than 10 p. 100 silicic acid from aluminous silicates poor in iron, preferably labradorite and andalusite as raw materials :
en
fr
- FR900735A - Ruler for table or drawing board :
en
fr
- FR900683A - Improved tuning control device for t-receivers. s. f. and the like :
en
fr
- GB570315A - Improvements relating to apparatus for wet spinning of flax and similar fibres :
en
- US2379751A - Method of compressing gases and utilizing the same :
en
- US2379473A - Closure for steam sterilizers :
en
- US2379642A - Saw grinding device :
en
- FR900568A - Friction wheel speed variator :
en
fr
- GB570369A - Improvements in cabinet type motion picture projector :
en
- US2379529A - Cap for grease fittings :
en
- US2379545A - Cam assembly :
en
- US2379673A - Superregenerative radio receiver :
en
- US2379573A - Automatic blood pressure recorder :
en
- FR900667A - Broths and Similar Products Improved by Addition of Amino Acids and Processes for Making These Products :
en
fr
- US2379594A - Grinding fixture for cutters :
en
- USD141780S - Design for a towel rack :
en
- US2379851A - Cleaning composition :
en
- FR900697A - Improvements to split iron chokes :
en
fr
- US2379406A - Centering tool :
en
- FR900594A - Plug :
en
fr
- FR900689A - Sound brush machine :
en
fr
- US2379747A - Detachable frameless screen :
en
- US2379495A - Apparatus for the application of adhesive to webs :
en
- AU126218B2 - Improvements in automatic positioning and welding :
en
- AU120100B2 - Improved vessel or container for horticultural use :
en
- CA428540A - Cylinder head :
en
fr
- CA428491A - Gun-sight aligning instrument :
en
fr
- FR900508A - Acids of the diphenyl series and their application to the sizing of papers and the like :
en
fr
- CA428460A - Material testing apparatus :
en
fr
- USD141788S - Design fob a citrus-fruit juicer :
en
- GB570301A - Looms for weaving :
en
- US2379773A - Method of producing welts :
en
- US2379567A - Electrical connector :
en
- US2379524A - Gas burner :
en
- US2379474A - Heating cabinet, incubator, and the like :
en
- US2379818A - Coupling between resonators and electron streams :
en
- AU1202143A - Improved vessel or container for horticultural use :
en
- US2379541A - Feed of exhaust gases to turbosuperchargers :
en
- US2379607A - Coating compositions containing cycloparaffin type polymers :
en
- CA428477A - Electrostatic condenser dielectric :
en
fr
- AU131635B2 - Tobacco, treated to reduce the harmful effects thereof :
en
- CA428529A - Polyphase meter :
en
fr
- CA428535A - Worsted forming fibre drafting apparatus :
en
fr
- FR900709A - Cam type electric switch or other control device :
en
fr
- FR900716A - heat exchanger for moving fluids :
en
fr
- CA428494A - Spark plug :
en
fr
- US2379793A - Method of manufacturing transparent bodies with items embedded therein :
en
- CA428598A - Shipping container and dispenser for soda straws :
en
fr
- CA428509A - Oxy ester of alpha, beta acids and unsaturated alcohol :
en
fr
- CA428467A - Bottle carrier :
en
fr
- USD141795S - Design for a toy figure :
en
- US2379538A - Joint for leg supports and artificial limbs in general :
en
- US2379500A - Method of making thermoplastic joints :
en
- AU2171245A - Improvements in or relating to pump and motor units :
en
- AU1150943A - Improved wall lining slab and erection thereof :
en
- CA428522A - Vinyl ester stabilization :
en
fr
- SE114430C1 - :
sv
- US2379454A - Mechanical movement :
en
- US2379707A - Audio-frequency compensator circuit :
en
- FR900705A - Hand drill with speed change :
en
fr
- FR900731A - Continuous speed change with conical plates and V-belt, intended in particular for low power transmission :
en
fr
- AU120103B2 - Improved wall lining slab and erection thereof :
en
- US2379491A - Figure molding foundation garment :
en
- US2379672A - Flexible pocket receptacle :
en
- US2379768A - Transmission control in two-way signaling system :
en
- US2379694A - Stabilized oscillator :
en
- CA428507A - Methyl alpha-methyl-beta-mercaptopropionate :
en
fr
- CA428561A - Tension control for paper rolls :
en
fr
- CA428473A - Directional gyroscope indicator :
en
fr
- USD141729S - Design fob a router :
en
- AU120122B2 - Improvements in and relating tothe polymerization of dihydropyran :
en
- USD141732S - Design for an envelope blank :
en
- CA428533A - Multiple baking pan :
en
fr
- US2379487A - Selector mechanism for multistack weft replenishing looms :
en
- GB570449A - An improved ampoule :
en
- US2379708A - Production of diolefins :
en
- CA428487A - Aluminum cleansing material and method :
en
fr
- GB570374A - Chlorination of unsaturated alcohols :
en
- CA428457A - Cinder pot assembly :
en
fr
- FR900665A - safety nut :
en
fr
- CA428446A - Weed cutter, distributor and protector for out-board motors :
en
fr
- US2379842A - Thyroprotein composition and method of making the same :
en
- CA428451A - Angle shrinker :
en
fr
- CA428555A - Razor blade magazine :
en
fr
- USD141784S - Design fob a dickey :
en
- USD141779S - Design for a towel back :
en
- US2379501A - Article dispensing device :
en
- AU129497B2 - Improvements in or relating tothe manufacture of purified penicillin :
en
- US2379614A - Frequency modulation :
en
- AU120089B2 - Method for producing chromium-bearing alloys :
en
- FR900570A - Test method without destruction of parts by means of high frequency mechanical waves :
en
fr
- AU1166043A - Corrugated metal conduits with external reinforcement or protection :
en
- CA428602A - Reticulated grating panel :
en
fr
- CA428588A - Hoist :
en
fr
- AU710242A - Method for producing alloys :
en
- FR900503A - Folding box for packaging pharmaceutical ampoules :
en
fr
- US2379741A - Reflex light reflector :
en
- FR900713A - Removable silo tank for green fodder and other products :
en
fr
- US2379739A - Range quadrant identification circuit :
en
- GB570312A - Improvements in secondary batteries :
en
- GB570428A - Improvements in surgical dressings of sulphonamides :
en
- AU961943A - Improvements in and relating tothe polymerization of dihydropyran :
en
- US2379550A - Hydrocarbon conversion system :
en
- FR900629A - Device for pre-heating internal combustion engines before starting in very cold weather :
en
fr
- FR900676A - Steering device for light motor vehicles and others :
en
fr
- GB570357A - A process for the production of glues :
en
- US2379810A - Latch bolt holdback :
en
- US2379820A - Heating device :
en
- US2379656A - Catalytic polymerization of unsaturated organic compounds :
en
- US2379684A - Azo dyestuff derivatives of aminobenzo-p-dioxans :
en
- US2379681A - Footwear :
en
- CA428597A - Annunciating and indicating apparatus :
en
fr
- DK63678C - Relieved sliding valve with one about an axis pivotable and with clearance in the house inserted closing plate. :
da
en
- US2379636A - Method of making reinforced concrete buildings :
en
- US2379537A - Automatic regulator :
en
- US2379569A - Abrasive tool :
en
- US2379615A - Sewage screening apparatus :
en
- US2379643A - Finishing treatment for felt and felt hat bodies :
en
- FR900550A - Consistent grease and its manufacturing process :
en
fr
- US2379587A - Wheel-mounting dolly :
en
- GB570349A - Improved coaxial electric cable and systems comprising such cable :
en
- US2379430A - Golfer's glove :
en
- CA428483A - Cycle saddle :
en
fr
- CA428512A - Organic composition :
en
fr
- US2379709A - Toasting apparatus :
en
- GB570414A - Improvements in and relating to handles used on the exteriors of the doors of motor vehicles :
en
- FR900585A - Gate valve :
en
fr
- US2379515A - Electrode holder :
en
- FR900513A - Single-phase asynchronous motor :
en
fr
- FR900600A - Drying device for film strips :
en
fr
- AU709842A - Production of chromium-bearing reaction mixtures amd alloys :
en
- US2379634A - Trouser hanger :
en
- GB570351A - Improvements in or relating to valves particularly for power distributors or sprayers :
en
- US2379635A - Fluidtight seal :
en
- CA428579A - Ultra high frequency radio relay repeater :
en
fr
- US2379583A - Lathe tool mounting and actuating mechanism :
en
- FR900602A - Process for the preparation of chlorites from chlorine dioxide in an alkaline medium, in the presence of a reducing agent :
en
fr
- GB570391A - Improvements in radio reception :
en
- FR900551A - Gearshift control for bicycle attaching to the handlebar grip :
en
fr
- US2379630A - Pipe-cutting machine :
en
- GB570336A - Improvements in cases for cigarettes and the like :
en
- FR900521A - Manufacturing process of models and core boxes :
en
fr
- US2379597A - Locomotive firebox equipment :
en
- US2379644A - Riboflavin solution :
en
- US2379469A - Spiral tiller :
en
- USD141768S - Design fob a highway marker :
en
- US2379599A - Power hoist :
en
- US2379692A - Fluid-pressure-operated means for controlling apparatus at a distance :
en
- FR900639A - Assembly device for electric capacitors :
en
fr
- USD141773S - Design for a ski sock :
en
- USD141767S - Design fob a novelty wall plaque :
en
- FR900592A - Elastic suspension slider for motorcycles and similar vehicles :
en
fr
- FR900612A - Ticket with security combinations :
en
fr
- CA428552A - Propeller :
en
fr
- FR900703A - Method and device for tying sheaves of plants in binder harvesters using wire :
en
fr
- FR900747A - Wave arrangement of the order of the decimeter for the multiplication of the frequency :
en
fr
- FR900730A - Suspension for tubular heating surfaces :
en
fr
- CA428528A - Air conditioning apparatus :
en
fr
- CA428548A - Anti-oxidant :
en
fr
- USD141734S - Design fob a game board :
en
- FR900644A - Device for conjugating the pitch of two coaxial propellers, rotating in opposite directions at the same speed :
en
fr
- GB570297A - Improvements in or relating to closures for metal containers :
en