- DE603648C - Process for the production of files by grinding from the solid, hardened Vorwerkstueck :
de
en
- US1975242A - Preformed plastering unit :
en
- US1975454A - Valve :
en
- US1975506A - Exhaust steam injector :
en
- DE603654C - Opening device connected to a can or the like :
de
en
- FR771277A - Button that can be secured by means of a backing plate, in particular on the interior lining of motor vehicles :
en
fr
- US1975676A - Resiliently articulated joint :
en
- DE603488C - Spouts for ceramic vessels :
de
en
- FR771135A - Improvement in the tobacco reception tank of a pneumatic transport installation :
en
fr
- US1975096A - Series boiler :
en
- US1975360A - Holder for hypodermic needles :
en
- DE603497C - Line and shaft construction in steel and iron :
de
en
- US1975678A - Objective :
en
- DE603634C - Process for the preparation of indigoid dyes :
de
en
- FR771360A - Process for dyeing skin with monoalkyl-dioxynaphthalene ethers 1, 4 or -dioxyanthracene 1, 4 :
en
fr
- DE603572C - Process for the treatment of chrome leather tanned in particular by the two-bath process :
de
en
- FR771140A - Portable safety float, instantly inflatable with the touch of a finger :
en
fr
- DK49346C - Procedure for Correction of the Chemical-Physical Equilibrium in Bicarbonate Contained Domestic Water in Hot Water Systems. :
da
en
- ES135152A3 - Improvements in the manufacture of air mattresses. :
en
es
- GB417347A - Improved construction of stocking suspender or clip :
en
- GB417321A - An improved snowplough attachment for road and tramway vehicles :
en
- ES2932U - A new spool of threads for sewing :
en
es
- FR771306A - Ammonia synthesis process :
en
fr
- GB417497A - Manufacture of ortho-amino-azo-compounds :
en
- DE603487C - Process for the preparation of a suspension containing fish silver from fish scales :
de
en
- US1975383A - - hydroxynaphthyl - :
en
- US1975588A - Carbon disulphide reaction products and process of making same :
en
- ES2913U - Three-pole electric current switch in the shape of a pear. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB417365A - Improvements in submarine salvage and recovery apparatus and method of operating same :
en
- US1975236A - Machine gun and automatic small arm of the gas operated type :
en
- DE603287C - Thread cleaner :
de
en
- GB417204A - Improvements in or relating to electrical indicating and controlling systems :
en
- GB417271A - Method of and apparatus for the preparation of malt :
en
- US1975518A - Electrode means for therapeutic purposes :
en
- GB417331A - Process for the manufacture of potassium dichromate :
en
- GB417357A - Improvements in or relating to coal cutting machines and the like :
en
- ES135279A1 - A method to make pavements of roads and similar surfaces, covered for walls and molded blocks. :
en
es
- DE603496C - Dough dividing machine equipped with a long molding machine :
de
en
- FR771308A - Further development in the manufacture of artificial yarns, films, films and the like of viscose :
en
fr
- ES135289A2 - System of devices to prevent theft and robbery in banks, shops and industries. :
en
es
- US1975658A - Heating element assembly :
en
- CA344988A - Cable clamp :
en
fr
- DK49322C - Chair for camp use or similar. :
da
en
- FR771154A - Manufacturing process of a fine yarn mixed wool and cotton or wool and natural or artificial silk :
en
fr
- GB417589A - Improvements in guards or shields for the operating parts of carding engines and like machines :
en
- US1975142A - Thermostatically controlled fuel :
en
- CA345063A - Luggage carrier :
en
fr
- US1975091A - Alcohol denaturant and process of preparing it :
en
- US1975503A - Superheater :
en
- GB417207A - An improved attachment for holding booklets, and the like in binders :
en
- US1975226A - Power factor measurements in high tension cables :
en
- US1975697A - Plasticizing esters :
en
- DE603596C - Bullet-proof and poison-proof window for air raid shelters :
de
en
- ES135320A2 - Procedure for the manufacture of your own footwear for bathing and beach. :
en
es
- FR771295A - Dissolving product for cleaning the hair or other applications :
en
fr
- FR771396A - Handheld or portable device for recording and reproducing speech and sounds in general :
en
fr
- CA345054A - Resin and ester processing :
en
fr
- FR771273A - Improvements to pedals of bicycles and the like :
en
fr
- AU1579334A - Improvements in and relating to water closet flushing cisterns :
en
- DE603665C - Waste flushing device with air chamber and self-closing valve arranged in the outlet pipe :
de
en
- US1975685A - Spectacle frame :
en
- FR771222A - Optical position indicators for switches, switches and combiners of electric heating devices :
en
fr
- DE603388C - Signaling device, especially for vehicles with trailers :
de
en
- DE603659C - Floating air raid hood :
de
en
- DK49329C - Antenna distribution system. :
da
en
- USD93466S - Design for a buckle :
en
- IE13898L - Soil improvers :
en
- FR771227A - Iron holder for electric irons :
en
fr
- GB417343A - Improvements in fuse mechanism for projectiles :
en
- DE603533C - Tool arrangement on automatic multi-spindle lathe for rod-shaped material :
de
en
- ES135284A1 - Procedure for the manufacture of bronze colors. :
en
es
- US1975582A - Preparing lubricating greases :
en
- FR771102A - Dry agglomerated brick, stamp to manufacture it and mortar trough for its installation without trowel :
en
fr
- FR771263A - Two-phase separation process for paraffin :
en
fr
- GB417205A - Improvements in or relating to high frequency selective signalling systems utilisingpower lines :
en
- IE13946L - An improved knitting machine :
en
- US1975376A - Alloy :
en
- GB417188A - Improvements in or relating to degreasing apparatus :
en
- DK49340C - Electric Bulb of the Reflector type. :
da
en
- FR771291A - Bottle for fermentable liquids :
en
fr
- US1975573A - Railway car :
en
- US1975616A - Tanning process and product produced thereby :
en
- US1975462A - Vessel for cocktails :
en
- DE603677C - Self-cashing display case with output device for cards to be written on :
de
en
- US1975071A - Hydrocarbon cracking reaction chamber :
en
- US1975285A - Reversible shirt :
en
- US1975709A - Electrical transmission device :
en
- CA345046A - Electrical storage cell :
en
fr
- GB417516A - Improvements in and relating to jacketed steel electrodes for electric arc welding :
en
- US1975148A - Tire-changing stand :
en
- US1975707A - Loose leaf binder :
en
- US1975740A - Gyroscopic apparatus :
en
- US1975751A - Barn, etc. :
en
- DE603295C - Process for the simultaneous production of ammonia as ammonia water and benzene :
de
en
- GB417191A - Improvements in thermionic valves :
en
- GB417419A - Electrodeposition of cadmium :
en
- US1975075A - Electric cable system :
en
- AU1724034A - Improvements in or relating to circuit arrangements for high frequency amplifiers and frequency multiplication arrangements :
en
- ES135316A1 - A new procedure for the preparation of roving bobbins and the roving frames that they refer to. :
en
es
- US1975374A - Game apparatus :
en
- US1975234A - Electric motor controller :
en
- FR771373A - Warning group for motor boats and other applications :
en
fr
- GB417221A - Improvements in or relating to internal-combustion engines of the fuelinjection type :
en
- GB417384A - Improvements in radio receiving apparatus :
en
- GB417722A - Improvements in or relating to combined color-picture and sound-record kinematograph films :
en
- US1975517A - Piezoelectric crystal convertergenerator :
en
- US1975539A - Centrifugal machine :
en
- ES2916U - Source brush (Machine-translation by Google Translate, not legally binding) :
en
es
- DE603512C - Overvoltage protection device with glow tube and with switch for short-circuiting the glow tube :
de
en
- DE603657C - Multi-shot blank firing weapon :
de
en
- DE603667C - Percussion drill device :
de
en
- GB417193A - Improvements in and connected with fluid clutch or brake devices :
en
- DK49336C - Apparatus for Detecting Distances or Depths. :
da
en
- GB417393A - Improvements in or relating to holders for electric lamps :
en
- GB417479A - Improvements in coating compositions :
en
- US1975406A - Feed mill :
en
- US1975734A - Rubber composition and method of preserving rubber :
en
- GB417360A - Door for horizontal oven chambers :
en
- GB417656A - Improvements in or relating to pipe bending tools :
en
- AU1411933A - Improvements mand relating to icecream or like cabinets :
en
- USD93517S - Design for a dress :
en
- DE603617C - Clothespin :
de
en
- US1975127A - Package and container for fragile articles :
en
- US1975330A - Mold :
en
- GB417295A - Improvements in firebars, furnace grate links, and the like :
en
- FR771188A - Method for controlling a braking field lamp without expenditure of energy :
en
fr
- FR771192A - Improvements to material sorters :
en
fr
- US1975596A - Traveling sprinkler :
en
- US1975398A - Process for the manufacture of molding sand, as used for making cores and flask molding, free and template moldings :
en
- US1975625A - Drag bucket reenforcing structure :
en
- US1975585A - Window glass cleaning implement :
en
- DE603538C - Box magazine for self-loading weapons :
de
en
- AU1441733A - Improvements in or relating to thermionic valve and like circuit arrangements :
en
- GB417305A - Improvements relating to cam mechanism :
en
- DE603187C - lock :
de
en
- CA345095A - Rack :
en
fr
- FR771313A - Automatic adjustment device applicable to direct current rotating machines :
en
fr
- US1975238A - Article feeding mechanism :
en
- US1975087A - Composition of matter :
en
- US1975094A - Traveling crane :
en
- US1975128A - Container or package for eggs, etc :
en
- US1975163A - Latching means for hand bags :
en
- US1975501A - Tube mill or ball mill :
en
- FR771336A - Baby underwear :
en
fr
- GB417182A - Improvements in cathode ray tubes :
en
- FR771160A - Appliance for washing, sweeping or dusting floors or other surfaces :
en
fr
- US1975520A - Folding chair :
en
- USD93481S - Design for a bottle :
en
- FR771257A - Folding lounge chair :
en
fr
- GB417328A - Improvements in and relating to protective devices for electric circuits :
en
- DE603401C - Injection syringe for vaccination purposes, especially for veterinary use :
de
en
- DE603529C - Process for the production of absorbable sterile sewing material for surgical purposes :
de
en
- GB417588A - Method of producing colour-photographic printing-out images :
en
- US1975651A - Rack :
en
- GB417371A - Improvements in and relating to the manufacture and production of cartridge cases and the like :
en
- GB417214A - Improvements in and relating to gas blast electric switches :
en
- DE603499C - Device for controlling the nozzle valves of steam turbines :
de
en
- FR771206A - Wire potentiometer, more particularly for t devices. s. f. :
en
fr
- GB417230A - Improvements in reflecting signs :
en
- FR771203A - Device for interrupting an electrical circuit :
en
fr
- US1975321A - Electric heater :
en
- DE603517C - Multi-phase AC motor with a primary winding divided into several winding sections connected in parallel during operation :
de
en
- DK49320C - Device for Attaching Detachable Flippers to Shirts. :
da
en
- GB417223A - Improvements in goggles :
en
- US1975177A - Solidified gas refrigerator :
en
- DE603416C - Electric light tubes, in particular for advertising purposes :
de
en
- US1975145A - Vibration-absorbing connecter :
en
- US1975349A - Grinder for dressing skins :
en
- US1975316A - Ventilator :
en
- US1975537A - Forging machine :
en
- US1975133A - Shoe calk :
en
- US1975189A - Hair waving implement :
en
- GB417224A - Improvements in or relating to artificial stone :
en
- DE603376C - Device for receiving electrical waves by means of three-electrode tubes in braking field circuit :
de
en
- US1975275A - Refrigerator case :
en
- US1975733A - Power transmission device :
en
- AU1702534A - Improvements intime governed control means for combination with electric service plugs :
en
- DE603658C - Double, gas-tight closure of the gaps on doors, windows, flaps by flexible sealing means :
de
en
- US1975529A - Regulator for molding machines :
en
- US1975723A - Pencil :
en
- CA344970A - Bag making and filling machine :
en
fr
- DE603603C - Circuit arrangement for telephone systems with two-wire connecting lines :
de
en
- FR771264A - Washing machine :
en
fr
- US1975757A - Safety razor :
en
- CA345079A - Coal marking method :
en
fr
- DE603741C - Spot or roller welding electrode for welding iron workpieces :
de
en
- FR771173A - Electric discharge tube :
en
fr
- FR771253A - :
fr
- US1975725A - Vehicle :
en
- US1975630A - Sanding roller :
en
- US1975410A - Electric heating furnace :
en
- AU1441133A - Improvements in or relating to piezo electrically controlled thermionic valve oscillation generators :
en
- DE603542C - Process for the production of porous building or filling materials :
de
en
- FR771248A - Improvements in hydraulic energy transmission :
en
fr
- USD93515S - Design for a shoe :
en
- US1975456A - Process of producing olefine hydrocarbons and derivatives thereof :
en
- US1975101A - Water heater :
en
- ES135025A1 - Apparatus for the purification or decalcification of water :
en
es
- CA344972A - Pipe connecting device :
en
fr
- US1975082A - Vaporizer :
en
- US1975241A - Drinking vessel :
en
- US1975455A - Metallic tube press :
en
- US1975673A - Reading glass attachment :
en
- AU1544133A - An improved construction of oil fuel burner :
en
- US1975386A - Process of preparing 1.4-diamino-anthraquinone-2.3-disulphonic acid :
en
- US1975601A - Furnace grate :
en
- USD93526S - Design for a bottle :
en
- US1975482A - Process of producing beryllium fluoride :
en
- DK49334C - Amplifier device with a single output tube. :
da
en
- US1975312A - Lubricating device :
en
- USD93465S - Design for a buckle :
en
- GB417289A - Finger dial for impulse-transmitters :
en
- CA344998A - Sulphur recovery :
en
fr
- GB417201A - Improvements in or relating to the operation of coke ovens :
en
- GB417421A - Improvements in or relating to boots and shoes :
en
- DE603498C - Device for periodically filling coal into vertical furnace chambers :
de
en
- ES2933U - Blanket-container for bananas. (Machine-translation by Google Translate, not legally binding) :
en
es
- US1975743A - Spool holding means :
en
- US1975124A - Aircraft :
en
- US1975317A - Window regulator attachment :
en
- US1975375A - Alloy :
en
- US1975654A - Printing machinery :
en
- US1975661A - Disk wheel for roller skates :
en
- DE603359C - Milling machine controlled by a template and finger finger for milling guide curves :
de
en
- US1975754A - Fish stringer :
en
- US1975424A - Air activator :
en
- US1975636A - Container transfer apparatus :
en
- USD93521S - Design for a lace cover or similar :
en
- AU1657934A - Improvements in or relating tothe manufacture of materials of or provided with compositions of or containing rubber :
en
- GB417487A - Improvements in or relating to the control surfaces of aircraft :
en
- DE603298C - Arrangement for inertia-free distribution for multiple signal transmission with connection of the transmission channels in continuous sequence :
de
en
- GB417477A - Improvements relating to scanning devices for television and the like :
en
- GB417286A - Improvements in and connected with the refining of lead :
en
- GB417362A - Coking oven :
en
- GB417490A - Improvements in and relating to the preservation of comestibles in closed vessels :
en
- USD93436S - Pepper sprinkler :
en
- US1975152A - Cigar tip :
en
- US1975599A - Back rest cover :
en
- US1975624A - Internal combustion engine power unit for vehicles :
en
- US1975338A - Process of forming chromium iron alloys :
en
- CA345011A - Soil preparing method :
en
fr
- GB417241A - Cover for bicycle saddles and the like :
en
- US1975544A - Paste for storage battery plates :
en
- USRE19337E - Car loading device :
en
- DK49341C - Method and Apparatus for Sterile Filling and Closing of Bottles. :
da
en
- ES134451A1 - Procedure for obtaining radiographic projections under different projection angles. :
en
es
- ES135276A1 - Procedure for the manufacture of steel tube furniture. :
en
es
- GB417495A - Improvements in or relating to the pasteurising of liquids :
en
- ES134644A1 - Government of valves for piston locomotives. :
en
es
- ES2944U - Metallic ball (Machine-translation by Google Translate, not legally binding) :
en
es
- GB417444A - Method of producing colour-photographic bleach out images :
en
- ES135305A1 - A process of manufacturing tiles. :
en
es
- USD93449S - Design fob a badiocabinet :
en
- DE603462C - Coin checker with inclined channel :
de
en
- GB417469A - Methods of making moulded light weight heat-insulating products :
en
- DE603289C - Device for mirroring cigarettes :
de
en
- FR771284A - Process for preparing emulsifying agents for industrial uses and bitumen emulsions :
en
fr
- FR771361A - Oil furnace with spray nozzles, in which fuel is supplied to a plurality of nozzles :
en
fr
- GB417233A - Improvements in or relating to fans or blowers :
en
- GB417721A - Improvements in hydraulic transmissions :
en
- US1975409A - Solid stable diazoazo salts and process of preparing them :
en
- US1975435A - Automobile and truck towing mechanism :
en
- GB417232A - Improvements in and relating to the construction of air propellers and blades therefor :
en
- FR771379A - Device for suppressing water hammer in the discharge lines of centrifugal pumps :
en
fr
- ES2917U - Special packaging for bunches of grapes. (Machine-translation by Google Translate, not legally binding) :
en
es
- DE603662C - Dismountable packing box :
de
en
- GB417427A - Improvements in and relating to electric heating apparatus :
en
- GB417355A - Improvements in and relating to apparatus for the manufacture and production of cartridge cases and the like :
en
- FR771162A - Improvements to mechanically loaded fireplaces :
en
fr
- US1975084A - Composition of matter and process of treating molten metals :
en
- US1975298A - Water heater for oil burners :
en
- ES135274A1 - A rectified lamp filled with gas. :
en
es
- DE603571C - Thread extraction machine :
de
en
- FR771254A - Improvement of gutter-shaped guides for rolling mill trains :
en
fr
- FR771340A - Lighting, ignition and heating device :
en
fr
- US1975524A - Container, dispensing, and display means for cakes, etc. :
en
- CA345020A - Salicylic acid and calcium salt combination :
en
fr
- US1975657A - Combined metal door casing and plaster retaining means :
en
- DE603696C - Suspension arrangement for a railway engine :
de
en
- US1975093A - Automatic heat control for carburetors :
en
- FR771242A - automotive identity tag :
en
fr
- DE603565C - Power divider for rectifier or inverter :
de
en
- US1975508A - Superheater :
en
- US1975201A - Sound controlling means :
en
- GB417397A - Improvements in the fixed contact members of electrical connecting devices such as link disconnecting boxes :
en
- US1975490A - Eyeglasses :
en
- GB417278A - Improvements in or relating to starters for internal-combustion engines :
en
- CA344999A - Motor vehicle steering gear :
en
fr
- US1975229A - Valve for rock drills :
en
- AU1733534A - A process for treating metals with slags :
en
- GB417600A - Improvements in and relating to electric power converting apparatus :
en
- GB417350A - Fuel jettisoning valve arrangement for aircraft :
en
- FR771164A - Improvements to pumps for bicycles and motorcycles :
en
fr
- FR771275A - Seed drill :
en
fr
- US1975244A - Joint for electrical conductors :
en
- US1975574A - Corn cutter :
en
- US1975710A - Flow indicator :
en
- CA345092A - Comestible packaging method and apparatus :
en
fr
- GB417276A - Improvements in or relating to processes for the recovery of sulphur from sulphide ores :
en
- USD93442S - Design for a hood for baby carriages :
en
- US1975611A - Azo dye :
en
- US1975439A - Photographic type composing :
en
- USD93468S - Design fob lace :
en
- USD93473S - Design for a knitted dress :
en
- US1975411A - Azodyestuff :
en
- AU1609634A - Improvements in or relating to electric discharge tubes comprising cathode and one or more grids :
en
- US1975183A - Impact recorder :
en
- US1975408A - Mothproofing media :
en
- US1975256A - Halogenated pyranthrone and process of making same :
en
- DE603526C - Process for separating weak acids from gas mixtures :
de
en
- DE603601C - Switching arrangement for main circuit miniature motors, especially for clock winding :
de
en
- FR771337A - Eccentric drive mechanism and its applications :
en
fr
- US1975113A - Heat treatment of copperberyllium alloys :
en
- GB417491A - Improvements in or relating to painting compositions :
en
- CA345091A - Fastener :
en
fr
- US1975186A - Explosive charge :
en
- US1975713A - Brake shoe assembly :
en
- AU1473533A - Improvements in and connected with straw-walkers of threshers header harvesters and like machines :
en
- DE603304C - Flue tube superheater, especially for locomotive boilers or the like :
de
en
- US1975412A - Ash receiver :
en
- US1975645A - Lip stick holder and dispenser :
en
- US1975471A - Resinous product and process of making same :
en
- US1975724A - Game apparatus :
en
- US1975450A - Cigar banding machine :
en
- AU1357433A - An improved heating appliance :
en
- AU1698634A - Improvements relating to seats for furniture orthe like :
en
- US1975279A - Apparatus for recording sound on photographic films :
en
- AU1441633A - Improvements in or relating to television, oscillographic and like apparatus :
en
- CA345013A - Motor vehicle :
en
fr
- US1975175A - Magneto field member :
en
- US1975239A - Method of chromium plating :
en
- US1975737A - Prevention of air bubbles in glass :
en
- US1975079A - General process of bonding :
en
- US1975332A - Folding crib and pen :
en
- US1975633A - Load operating means :
en
- FR771367A - Coke oven door :
en
fr
- GB417586A - Improvements in incandescent spirit lamps :
en
- USD93448S - Design for a radiocabinet :
en
- FR771266A - Improvements to mowers :
en
fr
- US1975578A - Welding machine :
en
- AU1720934A - Improvements in or relating to rheostats or potentiometers :
en
- CA345014A - Motor vehicle :
en
fr
- CA345072A - Induction electricity meter :
en
fr
- AU1441333A - Improvements in or relating to thermionic oscillation generator arrangements suitable for use in radio transmitters andthe like :
en
- CA345085A - Amplifier :
en
fr
- US1975619A - Antidetonating means :
en
- US1975294A - Hand luggage :
en
- CA344990A - Hydraulic transmission mechanism :
en
fr
- CA345087A - Electric switch :
en
fr
- US1975526A - Match package :
en
- US1975180A - Course recorder :
en
- US1975257A - Pyranthrone-halogen complex addition compound and process of making the same :
en
- US1975730A - Horseshoe and method of making the same :
en
- USD93438S - Design fob a bedstead :
en
- US1975193A - Hone or abrading tool :
en
- USD93469S - Design for a dress :
en
- US1975547A - Clay pin drying and cutting machine :
en
- FR771132A - Folding cradle or cot :
en
fr
- US1975174A - Antidazzle device for use with head lamps :
en
- US1975671A - Process of manufacturing leather and product used in connection therewith :
en
- CA344975A - Cigar or cigarette holder :
en
fr
- CA345044A - Engine :
en
fr
- DE603408C - Mirror galvanometer for optical sound recording :
de
en
- USD93489S - Design fob :
en
- GB417455A - Improvements in or relating to apparatus for circulating the air and controlling atmospheric conditions in rooms or other enclosures :
en
- GB417581A - Improvements in air craft :
en
- US1975188A - Bucket :
en
- US1975484A - Cooling system for electric discharge devices :
en
- US1975323A - Method of and means for spinning artificial silk :
en
- DE603673C - Free release for oil switch :
de
en
- CA345059A - Electric wave signalling apparatus :
en
fr
- DE603628C - Arrangement for single-frequency transmission :
de
en
- FR771362A - Improvement in drying facilities with recovery of volatile solvents :
en
fr
- US1975291A - Container support :
en
- US1975205A - Double stand-up collar :
en
- US1975115A - Article subject to abrasion :
en
- CA344968A - Shuttlecock manufacture :
en
fr
- ES2797U - Oil ring for pistons of internal combustión engines. (Machine-translation by Google Translate, not legally binding) :
en
es
- DE603393C - Procedure for laying oil-filled cables :
de
en
- FR771243A - Rheostat or potentiometer more particularly applicable to low and high frequency devices for adjusting the sound intensity :
en
fr
- FR771329A - Elastic suspension device for magnetic compasses and other on-board devices :
en
fr
- CA345009A - Package humidifier and drier :
en
fr
- CA345074A - Draft and buffer gear :
en
fr
- US1975590A - Bleaching cellulose :
en
- US1975690A - Illuminated sign :
en
- CA345000A - Railway axle journal lubricator :
en
fr
- US1975735A - Stocking and method of making the same :
en
- CA345045A - Engine :
en
fr
- US1975429A - Attachment to cultivating machines :
en
- US1975672A - Preparation of butter substitutes :
en
- CA345056A - Concrete pile formation :
en
fr
- US1975070A - Reenforced abrasive wheel and the manufacture thereof :
en
- US1975511A - Closure latch and lock :
en
- CA345083A - Vacuum tube rectifier :
en
fr
- DE594794C - Single or multi-phase motor with stator winding protected against ingress of water :
de
en
- GB417317A - Improvements in toy vessels :
en
- FR771186A - Steel mold for cement pipes, reinforced or not :
en
fr
- CA345105A - Catalyst for ammonia oxidation :
en
fr
- USD93507S - Design for a shoe :
en
- DE603616C - Process for the production of glass yeasts and glass tub bricks :
de
en
- US1975388A - Automobile jack combination :
en
- US1975584A - Machine for manufacturing composition roofing :
en
- US1975656A - Valve mechanism :
en
- US1975550A - Grounder for gasoline dispensing nozzles :
en
- US1975493A - Method and composition for treating textiles :
en
- FR771333A - New ferrous alloys and their manufacturing process :
en
fr
- CA345100A - Artificial filament production :
en
fr
- AU1454833A - Improvements in tension adjustment of sheepshearing machine handpiece :
en
- AU1515633A - A process and apparatus for the purification of molten metals :
en
- US1975745A - Electric phonograph :
en
- US1975326A - Continuous sheeting and laminating process :
en
- DE603473C - Method and device for producing gaps in a tobacco rod on a rod cigarette machine :
de
en
- GB417434A - Improvements in connection with vehicle lighting for parking :
en
- US1975195A - Coating method :
en
- ES135280A1 - A steering device for tracked vehicles. :
en
es
- FR771119A - Improvement in brooms, brushes and the like :
en
fr
- CA345040A - Shockproof x-ray apparatus :
en
fr
- CA345070A - Hat :
en
fr
- FR771280A - Process for the manufacture of draw-off and passage valves and equivalent components :
en
fr
- GB417231A - Improvements in vertical gas retort settings :
en
- FR771342A - Method and apparatus for scutching plant stems, such as broom and the like :
en
fr
- FR771238A - Process and machine for the manufacture of reinforced concrete pipes :
en
fr
- US1975107A - Track :
en
- US1975577A - Control system :
en
- FR771147A - Process for preparing the filling mass for boiler absorbers :
en
fr
- US1975086A - Control for vapor-generators :
en
- CA344996A - Golf mallet :
en
fr
- AU2893263A - Linearity control for television receivers :
en
- FR771166A - Improvements in methods and apparatus for applying ink, in particular those for coating at least certain regions of sheets with carbon copying ink :
en
fr
- FR771197A - Eyeglass frame :
en
fr
- GB417435A - Improvements in or relating to cathode ray tube oscillographs :
en
- CA345060A - Inductive circuit arc suppressing means :
en
fr
- USD93452S - Design for a thermostat casing :
en
- DE603708C - Coal dust distributor :
de
en
- DE603763C - Process for the cracking of hydrocarbon oils and for the pressure hydrogenation of carbonaceous materials :
de
en
- GB417364A - Stereoscope :
en
- DE603692C - Artificial stone curb with safety signs for traffic :
de
en
- GB417318A - Improvements in casings for mechanical fuse mechanisms of projectiles :
en
- US1975202A - Multiwheel road vehicle :
en
- USD93462S - Design for a roller-skate :
en
- USD93484S - Design for a doorlatch :
en
- FR771390A - Improvements to machines for shaping the uppers of shoes to the curve of their mounting shape :
en
fr
- GB417298A - Improvements in earth clips for electrical conductors and wireless uses :
en
- GB417443A - Improvements in web supply mechanism for printing presses and other machines :
en
- GB417219A - Refrigerating apparatus for the storage and preservation of food, delicacies and the like :
en
- GB417414A - Improved rotary multi-colour offset printing machine :
en
- GB417584A - The production of coatings on light metals :
en
- US1975525A - Motor vehicle :
en
- GB417506A - Improvements in the preserving of root vegetables :
en
- ES132508A1 - New lighting system for automobiles. :
en
es
- ES2923U - Tensioner for the lapels of the suits. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB417405A - Improvements in devices for dressing grinding wheels :
en
- GB417374A - Improvements in centrifugal sludge separator bowls :
en
- DE603562C - Step switch with mercury switching tube, especially for smaller capacities :
de
en
- DE603720C - Machine for shredding materials of any hardness and structure :
de
en
- DE603969C - Driving device for beds :
de
en
- GB417366A - Improvements in or relating to means for transporting goods and the like :
en
- DE603469C - Power brake device for motor vehicles :
de
en
- DE603515C - Self-starting alternating current motor, in particular for driving electric clocks :
de
en
- DE603694C - Disc wheel :
de
en
- GB417765A - Improvements in or relating to combined color-picture and sound record films :
en
- DE603254C - typewriter :
de
en
- DE603490C - Push rod lock for mowing machines :
de
en
- DE603668C - Process for cleaning molasses for the purposes of alcohol or compressed yeast production :
de
en
- GB417660A - Improvements in or relating to the impregnation of textile materials :
en
- FR771353A - Switch refinements :
en
fr
- GB417208A - Improvements in electric cables :
en
- GB417857A - Improvements relating to the manufacture of spongy indiarubber and other substances :
en
- US1975267A - Method and apparatus for conditioning air :
en
- GB417385A - An improved apparatus for the manufacture of wool toys :
en
- US1975274A - Centrifugal pump impeller :
en
- US1975546A - Drinking cup :
en
- GB417403A - Improvements in or relating to tunnelling shields particularly of the type known as "hooded greathead shields" :
en
- FR771187A - Rubber mold for cement pipes, reinforced or not :
en
fr
- USD93498S - Design fob a double sign support :
en
- FR771190A - Method and device for the treatment of magnesium vapors :
en
fr
- US1975434A - Apparatus for hot welding and rolling metals and other substances :
en
- US1975621A - Retort oven for low temperature carbonization :
en
- US1975643A - Combination brush and holder :
en
- US1975543A - Tie rack :
en
- US1975479A - Washing station :
en
- DE601681C - Rotary piston machine with rotating abutments :
de
en
- US1975344A - Piston ring :
en
- US1975223A - Azo dyes and methods for their preparation :
en
- USD93510S - Design fob a shoe :
en
- ES135325A1 - Heat recovery. :
en
es
- ES2942U - Calibrated external device of the mouth of the glass or analogous vessels of glass, glass or half glass. (Machine-translation by Google Translate, not legally binding) :
en
es
- US1975452A - Manufacture of ground wood pulp and grinding stone therefor :
en
- USD93505S - Design fob a bottle cap :
en
- FR771326A - Claw gripper device for picking up and dispensing pieces of ice :
en
fr
- GB417657A - Improvements in, or relating to, electric furnaces for the heat-treatment of metallic strip :
en
- AU1402733A - Cinematographic projection apparatus :
en
- US1975276A - Secured match vault :
en
- US1975499A - Constant illumination electric lamp :
en
- US1975122A - Feed roller mounting for tubing machines and the like :
en
- AU1709934A - Improvements relating tothe securing of cylindrical bodies in holes or sockets :
en
- US1975567A - Fastening device for rotary brushes and the like :
en
- CA345041A - Abrasive material :
en
fr
- US1975144A - Breather valve :
en
- US1975458A - Manufacture of cold mix paving material :
en
- FR771202A - Hermetically sealed container for internal preparation of solutions or emulsions just before use :
en
fr
- US1975681A - Printing attachment :
en
- GB417367A - Improvements in electrical welding machines :
en
- GB417390A - Improvements in electric lighting and power plants :
en
- FR771219A - Improvements to gears for steering mechanically driven vehicles or for other purposes :
en
fr
- GB417340A - Improvements in the manufacture and production of sols and highly dispersed suspensions containing oxidic metal compounds :
en
- GB417432A - Improvements in installations for applying caps to bottles, jars and like vessels :
en
- ES134936A3 - New improved auto-reflectors and mounting devices on veneer and wood. :
en
es
- ES134923A3 - A thermal device for cooking by calorific concentration, and for cooling all kinds of liquids, foods, and substances in general. :
en
es
- DE603351C - Procedure for securing the supply of control or monitoring circuits :
de
en
- DE603444C - Telautograph in which different frequencies are used to transmit each of the two components of the transmitter pen movement :
de
en
- DE603519C - Method for determining the power factor for a maximum load occurring during a certain time interval in AC systems using two maximum counters that are periodically controlled at the same time :
de
en
- GB417266A - Improvements in and relating to movable service boxes for use in the delivery of goods to house doors and the like :
en
- GB417196A - Improvements in or relating to wireless direction finding systems :
en
- GB417395A - Improvements in or relating to electrical condensers :
en
- DE603383C - Pressing device for dough with movable sheet metal support plate :
de
en
- GB417446A - Improvements in or relating to cathode elements for use in thermionic tubes, electric discharge tubes and the like :
en
- DE603687C - Process for the production of catalysts for ammonia synthesis :
de
en
- US1975305A - Toy bed :
en
- ES135011A1 - An electric incandescent lamp filled with gas. :
en
es
- FR771131A - Imitation straw hat :
en
fr
- GB417187A - Improvements in or relating to devices for applying emollient oils, lotions or the like to the hands or feet :
en
- FR771352A - Winder :
en
fr
- GB417194A - Compositions containing chlorinated rubber and manufacture of same :
en
- DE603513C - Device for converting direct current into alternating current of precisely constant frequency by means of resistance converters driven by motors at constant speed :
de
en
- FR771371A - Wood-clad tile :
en
fr
- US1975441A - Wave repeating system :
en
- GB417237A - Improved specific-gravity indicating device :
en
- US1975662A - Index tab and guide :
en
- US1975694A - Ciecuit closer for :
en
- USD93512S - Design fob a shoe :
en
- US1975415A - Rubber headed valve stem :
en
- US1975692A - Method of burnishing the interior of corn cob pipe bowls :
en
- CA345018A - Battery ignition system :
en
fr
- CA345078A - Spring connecting device :
en
fr
- ES135297A1 - An apparatus for applying wax to polish floors and other surfaces. :
en
es
- FR771400A - Front end for harvester-binder or mower :
en
fr
- AU1441033A - Improvements mor relating tothe treeing of hoots or shoes :
en
- CA345057A - Tube drawing method and apparatus :
en
fr
- US1975453A - Paper box handle :
en
- US1975552A - Trolley wire hanger :
en
- AU1772834A - ApasifraTs For eiĆĘý2verinag chage :
en
- CA344969A - Folding deck chair :
en
fr
- DE603592C - Boeller gun :
de
en
- FR771101A - Plain-stitch flat knitting machine having an auxiliary counter controlled by the main counter :
en
fr
- FR771168A - Improvements made to internal combustion or internal combustion engines :
en
fr
- GB417227A - Improved means for varying the cylinder clearance of multi-cylinder internal combustion engines :
en
- US1975664A - Convertible chair :
en
- US1975196A - Singeing method and means :
en
- US1975600A - Internal combustion engine :
en
- DE603609C - Device for measuring cylindrical outer and inner surfaces on workpieces during their machining :
de
en
- US1975162A - Method for placing divided materials at relatively inaccessible points :
en
- US1975634A - Cooling means :
en
- CA345052A - Resin and ester processing :
en
fr
- US1975381A - Doll construction :
en
- USD93439S - Design for a bedstead :
en
- DE603507C - Spring-loaded connector pin, especially for radio purposes :
de
en
- DE603629C - Mercury toggle switch :
de
en
- GB417459A - Improvements in platen-rotating mechanism for typewriters :
en
- CA345098A - Fabric processing :
en
fr
- US1975100A - Time indicator :
en
- US1975253A - Package :
en
- US1975487A - Process of making strip shingles :
en
- US1975593A - Lubricating device :
en
- CA345051A - Production of 1-chloro-ethyl-benzene :
en
fr
- CA345053A - Alkali dichromate manufacture :
en
fr
- US1975258A - Dyestuffs of the pyranthrone series and process of making the same :
en
- USD93471S - Design for a knitted dress :
en
- USD93494S - Design for a shoe :
en
- FR771198A - Mechanical optical system for measuring angles and distances :
en
fr
- ES133792A1 - Improvements introduced in the manufacturing of shoe soles. :
en
es
- US1975606A - Bottle opener :
en
- US1975700A - Power transmission mechanism :
en
- US1975085A - Control for vapor generators :
en
- DE603308C - Circuit arrangement for Schnurverstaerkeraemter :
de
en
- US1975459A - Automatic motor starter and overload control and warning means :
en
- USD93460S - Design for a shoe :
en
- US1975568A - Molecular vacuum pump :
en
- US1975436A - Method of heating by induction and furnace therefor :
en
- CA345030A - Hygrometer :
en
fr
- GB417239A - Improvements in sharpening appliances for reamers :
en
- GB417314A - Improvements in projectiles :
en
- GB417284A - Improvements in or relating to radio receivers :
en
- ES135319A1 - A procedure for the manufacture of heels for footwear. :
en
es
- FR771332A - Process for the direct casting on ferrous metals of anti-friction metal alloys, and device for carrying out this process :
en
fr
- DE603532C - Device for cleaning the electrodes of spark plugs :
de
en
- DE603614C - Device for the production of a grid made of rayon threads, especially intended for color photography :
de
en
- ES135311A1 - A procedure for the construction of elastic tires for vehicles. :
en
es
- GB417488A - Improved means for establishing the authenticity of bank notes, bonds, or like documents :
en
- FR771301A - Indicating device for variable capacitors and similar applications :
en
fr
- FR771382A - Improvements to saws :
en
fr
- GB417500A - Improvements in web supply mechanism for printing presses and other machines :
en
- GB417212A - Improvements in or relating to joists, beams, pillars, struts and the like :
en
- GB417296A - Improvements in or relating to aerial systems suitable for use for wireless broadcasting :
en
- USD93476S - Design for a pencil :
en
- GB417514A - Improvements in pressure gauges, particularly for indicating absolute pressure, and the like instruments :
en
- GB417376A - Improvements in inductance coils :
en
- FR771383A - Winding or balling device for forming balls of steel wool or other metals :
en
fr
- FR771228A - Principle of registering calculator controlled by punched cards :
en
fr
- US1975088A - Endless tape stock quotation projecting machine :
en
- FR771271A - Turbine-like speed change transmission for automatic torque increase :
en
fr
- GB417411A - Improvements in the production of adherent metal coatings upon iron, steel or other metal :
en
- DE603397C - Circular knitting machine with revolving needle cylinder and thread guides :
de
en
- DE603590C - Theft protection for motor vehicles :
de
en
- DE588965C - Process for the production of sols containing metal oxides :
de
en
- DE603482C - Remote controlled route switch :
de
en
- GB417333A - Improvements in liquid-break electric circuit breakers :
en
- GB417416A - Improvements in or relating to vapour burning apparatus :
en
- US1975513A - Alarm system :
en
- FR771297A - Automatic emergency power supply device for gas installations :
en
fr
- FR771157A - Heat regulator for heating and smoking systems :
en
fr
- FR771302A - Improvement to transparent hollow elements used for construction :
en
fr
- GB417203A - Improvements in or relating to temperature indicating apparatus :
en
- DE603681C - Garbage truck with rotatable filling drum and a flap closure that closes the filling opening of the drum and is coupled to the garbage can lid :
de
en
- GB417498A - Improvements in or relating to thermionic valves and like discharge devices :
en
- US1975105A - Duplex metal article :
en
- CA345022A - Anti-glare shield :
en
fr
- DE603712C - Device for drawing ellipses :
de
en
- CA345037A - Wireless aerial :
en
fr
- DE603704C - X-ray tubes with asymmetrically arranged electrodes and a cathode that is earthed during operation :
de
en
- US1975603A - Crystal controlled oscillator circuits :
en
- DE603537C - Door lock security :
de
en
- DE603587C - Guiding the material bars on multi-spindle revolver swivel arms :
de
en
- US1975558A - Casket pedestal :
en
- FR771356A - Improvements to stop devices for money boxes with clockwork movement :
en
fr
- GB417356A - Improvements in shooting apparatus :
en
- DE603448C - Arrangement consisting of three or more individual wires for the transmission of high-frequency energy :
de
en
- FR771374A - Composition intended for detaching fabrics and more particularly those made of artificial textiles :
en
fr
- GB417354A - Improvements relating to protective cover sheets for closet seats :
en
- DE603367C - Hinge box :
de
en
- DE603454C - Gas or vapor-filled electric discharge lamp connected to high frequency voltage :
de
en
- FR771211A - Circuit arrangement for optimum suppression of a disturbing frequency :
en
fr
- FR771262A - Security device :
en
fr
- ES2938U - Hygienic container for food products. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR771112A - Apparatus for supplying fibrous material for incorporation into fabrics :
en
fr
- DE603620C - Process for the extraction of elemental sulfur from iron sulfides :
de
en
- DE603455C - Electric lighting device with electric light tubes operated on single-phase alternating current and inductivities connected upstream of these to reduce period flicker :
de
en
- US1975311A - Lubrication device :
en
- ES135275A1 - Mechanical procedure for the operation of internal combustion engines using liquid fuels with high and normal boiling temperatures. :
en
es
- GB417375A - Improved shuttles carrying bobbins with inside unwinding for looms with automatic bobbin-changing :
en
- FR771170A - Totalizer system specially applicable to games using balls :
en
fr
- FR771344A - Non-slip runner for motor vehicles or motorcycles :
en
fr
- AU1415133A - Improvements in or relating to a method and manufacture of rubber strips :
en
- CA345084A - Variable condenser :
en
fr
- US1975129A - Container or package for eggs, etc. :
en
- GB417345A - Improvements in carding machines :
en
- DE603551C - Telegraph receiver for sheet printing :
de
en
- ES133442A1 - A mechanical procedure to ensure the fixation of threaded screws [GOES TO UTILITY MODEL No. 2474]. :
en
es
- FR771309A - Combination safety lock :
en
fr
- DE603685C - Extraction of pure sulfur :
de
en
- US1975486A - Electric transmitting and receiving apparatus :
en
- US1975691A - Toothbrush and tumbler holder :
en
- USD93441S - Design for a dress :
en
- US1975466A - Method of finishing pile carpet or rug :
en
- GB417468A - Improvements in kilns for burning bricks and the like :
en
- US1975271A - Plow :
en
- ES2860U - A device adaptable to bicycles and motorcycles that converts them into navigable vehicles (Machine-translation by Google Translate, not legally binding) :
en
es
- US1975369A - Engine for operating presses :
en
- USD93480S - Design fob a bottle :
en
- USD93504S - Design fob a skirt oe the like :
en
- FR771174A - Machine for covering threads and mainly elastic threads :
en
fr
- FR771176A - Industrial applications of alloys containing zirconium :
en
fr
- GB417439A - Improvements in boot cleaning and polishing brushes :
en
- DE603651C - Hood holder for motor vehicles :
de
en
- US1975102A - Orchard heater :
en
- ES135190A1 - A new welding procedure for metals by chemical means. :
en
es
- FR771398A - Two piece tie :
en
fr
- ES2919U - Piggy bank. (Machine-translation by Google Translate, not legally binding) :
en
es
- US1975750A - Resinous composition :
en
- US1975266A - Oil pilot for hydrocarbon burners :
en
- FR771118A - Device for inflating tires and other operations requiring the use of compressed air and its installation on motor vehicles :
en
fr
- FR771178A - Surge arresters :
en
fr
- FR771255A - Improvements in the fabrication of high and medium carbon steel wires in the form of heat-treated coils or coils :
en
fr
- GB417222A - Method of production of new artificial silk from seaweed :
en
- US1975491A - Planting machine :
en
- GB417316A - Improvements in and relating to bedplates for the manufacture of roofing tiles :
en
- AU1484933A - Improvements in spring balances or weighing machines :
en
- CA345061A - Luggage carrier case :
en
fr
- US1975203A - Printing telegraph system :
en
- US1975324A - Wall covering :
en
- US1975570A - Closet seat hinge :
en
- USD93500S - Design fob a dress :
en
- US1975335A - Separator :
en
- USD93520S - Design for a serving dish :
en
- AU1653334A - An improved concrete building slab :
en
- CA345068A - Evacuation of electronic devices :
en
fr
- CA345086A - Shot shell :
en
fr
- US1975726A - Endless track vehicle :
en
- DE603557C - Axle bearing with drip edges for the lubricant arranged above the steering knuckle :
de
en
- DE603664C - Device for the production of solutions of uniform concentration directly from salts :
de
en
- DK49338C - Pipe connection to Pipe with inner lining. :
da
en
- CA345066A - Carbon dioxide production :
en
fr
- DE603653C - Method and device for producing a pull cork :
de
en
- DK49333C - Sport unloading. :
da
en
- FR771323A - Purifier device applicable to cotton card plates for the removal of impurities :
en
fr
- GB417373A - Improvements in and relating to centrifugal separators :
en
- AU1447433A - An improved wheeled chair for infants :
en
- FR771130A - Device to prevent fraud on securities :
en
fr
- GB417287A - Improvements in electrodes for sparking plugs :
en
- US1975308A - Vibratory tuning and regulating device :
en
- US1975534A - Flanged iron section :
en
- US1975622A - Chair seat :
en
- US1975407A - Pad for garment pressing devices :
en
- USD93483S - Design for a bottle :
en
- DE603670C - Process for the preparation of arylamino alcohols :
de
en
- IE13214L - Electric discharge tubes :
en
- AU1462033A - Improvements in spring mattresses, spring seats, andthe like :
en
- DE603591C - Device for sterilizing or cleaning all kinds of vessels :
de
en
- US1975068A - Fixture support :
en
- CA344963A - Dry cleaning apparatus :
en
fr
- USD93513S - Design for a shoe :
en
- US1975403A - Incinerator :
en
- US1975440A - Steam generating apparatus :
en
- DK49328C - Device by Magasinfyr. :
da
en
- US1975704A - Heat pump cycle and method of operating same :
en
- US1975687A - Fruit cleaning and polishing machine :
en
- US1975521A - Pedal switch :
en
- US1975591A - Belt cleaner :
en
- US1975365A - Razor :
en
- USD93495S - Design for a shoe :
en
- US1975153A - Method of producing multicolored threads :
en
- US1975280A - Magnetically oscillated mirror :
en
- DE603522C - Device for the production of incandescent lamps or similar vacuum vessels on automatically rotating machines :
de
en
- DE603353C - Control measuring device with several organs for monitoring the pointer position, especially in the form of drop bars :
de
en
- US1975219A - Cutter for bias cutting machines :
en
- US1975121A - Tube making machine :
en
- US1975156A - Building :
en
- AU1747634A - Improvements in drench syringes for veterinary use :
en
- US1975428A - Method and apparatus for storing and shipping liquids :
en
- US1975592A - Advertising device :
en
- US1975209A - Crawler tread mechanism :
en
- US1975250A - Hydraulic feed control apparatus :
en
- DE603337C - Free release for self switch :
de
en
- DE603530C - Cooking vessel made of porcelain, earthenware, glass or the like with a metal jacket :
de
en
- DE603555C - Procedure for tensioning and advancing a drill that slits in front of the head :
de
en
- ES2693U - A new closing device applied to invisible latches of the metal reinforcements of constructions (Machine-translation by Google Translate, not legally binding) :
en
es
- US1975184A - Valve for oil well pump plungers :
en
- US1975263A - Shackleless spring suspension for road vehicles :
en
- DE603593C - Blank gun :
de
en
- FR771241A - Device for controlling electric discharge devices by means of capacitors and switches :
en
fr
- USD93450S - Design for a radiocabinet :
en
- USD93522S - Design fob a clock case :
en
- US1975136A - Railway traffic controlling system :
en
- US1975364A - Automatic coin-controlled cooled bottle dispenser :
en
- US1975696A - Dispensing tube cap :
en
- GB417349A - Improvements in or relating to honey extractors :
en
- FR771298A - Advanced railroad car connection system :
en
fr
- GB417597A - Improvements in optical apparatus for reproducing sound from electro-mechanically-produced records :
en
- US1975098A - Construction for aircraft :
en
- US1975449A - Production of sodium sesquicarbonate and sodium bicarbonate :
en
- US1975389A - Refining mill of the roll and adjustable breast bar type :
en
- US1975667A - Puzzle and support therefor :
en
- US1975379A - Slot machine :
en
- DK49345C - Dry Culture of Microorganisms and Procedure for the Production of the Same. :
da
en
- GB417461A - Improvements relating to electric selective switching systems :
en
- GB417272A - Improvements relating to variable speed hubs for cycle wheels :
en
- FR771196A - Potato washing machine :
en
fr
- GB417392A - An improved adjustable and convertible copy holder for use either as a separate unit or with typewriters and similar machines :
en
- FR771259A - Sleeve stretching device controlled by free pressure roller :
en
fr
- GB417339A - Improvements in or relating to machines for preparing grain or similar products for decortication or peeling :
en
- GB417456A - Improvements in or relating to apparatus for circulating the air and controlling atmospheric conditions in rooms or other enclosures :
en
- GB417466A - Improvements in and relating to pistons and piston valves :
en
- FR771335A - Improvements to roller refiners for processing chocolate and other materials :
en
fr
- US1975438A - Magnetic muffle or other body and method of varying the magnetic transformation thereof :
en
- US1975614A - Thermostatic control circuit :
en
- US1975719A - Tobacco treating method :
en
- USD93475S - Design for a dental flask :
en
- DE603559C - Resilient contact wire support :
de
en
- US1975580A - Connecting device for flanged or upset tubes :
en
- GB417386A - Improvements in electrical impedance networks :
en
- US1975320A - Electric table :
en
- GB417275A - Improvements in poultry mash hoppers :
en
- FR771296A - Process for improving the waterproofing of shoes and boots :
en
fr
- US1975138A - Apparatus for fluid pressure regulation :
en
- US1975715A - Cylinder looper :
en
- CA344976A - Citrous fruit tool :
en
fr
- GB417195A - Improvements in or relating to electric welding :
en
- GB417513A - Method of producing an enzyme for treatment of malignant growths :
en
- FR771320A - Multi-speed bicycle chain derailleur system :
en
fr
- US1975119A - Stabilizer :
en
- US1975178A - Valve for liquid co and like flasks :
en
- US1975717A - Method and apparatus for treating materials :
en
- US1975712A - Device for producing adjusting motions in automatic machinery :
en
- US1975222A - Vaporization process and apparatus therefor :
en
- US1975322A - Traffic signal control system :
en
- US1975753A - Welding method and apparatus therefor :
en
- GB417372A - Improvements in centrifugal separators :
en
- FR771129A - Bottle uncorking machine :
en
fr
- FR771292A - bottle rack :
en
fr
- DE603627C - Power line for antennas :
de
en
- FR771343A - Improvements to harrows :
en
fr
- GB417639A - Improvements in and relating to copy-holders :
en
- DK49321C - Low frequency volume control system. :
da
en
- FR771134A - Improvements to tube furniture :
en
fr
- GB417378A - Improvements in inductance coils :
en
- GB417437A - Improvements in electric switches more particularly for radio receivers :
en
- DE603697C - Device for determining the chronological sequence of telegraphic characters :
de
en
- FR771377A - Differential device for controlling the needle holder bars of combing machines and gills :
en
fr
- US1975158A - Combined rear vision mirror and clock :
en
- US1975159A - Combined mirror and time piece :
en
- FR771310A - Cooling device for arc furnaces for the production of nitrous vapors :
en
fr
- GB417218A - Improvements in the manufacture of artificial materials :
en
- ES135000A3 - A new process for making a leather-like material. :
en
es
- FR771117A - Wire brush for cleaning parquet floors and the like :
en
fr
- GB417399A - Improvements in and relating to arrangements for measuring current in direct currentelectric circuits :
en
- GB417336A - Improvements in or relating to coal-cutting machines and the like :
en
- GB417358A - Improvements in or relating to boxes and like containers :
en
- DE603479C - Device for limiting the beginning and end of a line on writing, calculating and similar machines :
de
en
- DE603508C - Device socket with earthing contact springs arranged on the outside :
de
en
- US1975395A - Automatic musical instrument :
en
- USD93496S - Design fob a shoe :
en
- DE603539C - Target practice device with target projection and hit marking device :
de
en
- DE603766C - Suspension bracket for curtains, curtains or the like. :
de
en
- GB417398A - Device for the lateral fixing of ball or roller bearings :
en
- DE603525C - Braided straps :
de
en
- USRE19334E - Device fob copying on machine tools :
en
- DE603613C - Range finder combined with a see-through viewfinder and coupled with the lens for photographic and cinematographic apparatus :
de
en
- DE603718C - Screw studs made from a section of H-shaped rod material :
de
en
- FR771205A - Circuit trap for high frequency :
en
fr
- FR771339A - Workpiece clamping device :
en
fr
- GB417216A - Improvements in or connected with lawn mowers :
en
- DE603516C - Starting device for electric motors that start freely before the load, with a single-stage voltage reduction :
de
en
- DE603552C - Spark gap for high-voltage systems with compressed gas cooling :
de
en
- ES135323A1 - A process for the manufacture of articles of glass, half glass and blown glass, provided with handle. :
en
es
- US1975192A - Clean-out means for burner connections :
en
- DE603475C - Extrusion press for manufacturing metal pipes, in particular lead cable sheaths :
de
en
- FR771216A - Composition containing an activator of latent detergents :
en
fr
- GB417291A - Improvements in coil-tube heat-exchange apparatus for fluids :
en
- DE603566C - Control transformer with two alternating and step-wise working tap changers per phase :
de
en
- ES135309A1 - A procedure for the manufacture of a device capable of emitting sounds. :
en
es
- GB417199A - Improvements in or relating to slicing machines for meat and the like :
en
- DE603595C - Target shooting target :
de
en
- GB417648A - Improvements in means for controlling driving gear of automobiles :
en
- ES135315A3 - Procedure to manufacture waterproof bags. :
en
es
- FR771212A - Improvements to typographic bar casting machines :
en
fr
- DK49347C - PROCEDURE FOR EXTRACTING GROWTH PROMOTIONAL SUBSTANCES IN CONCENTRATED STATE OF THYMUS GLANDS. :
da
en
- FR771391A - Tabletop appliance for grating cheese :
en
fr
- ES2914U - Electric heater to curl the hair. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB417481A - Improvements in or relating to the production of rubber articles from dispersions of or containing natural rubber latex :
en
- FR771217A - Device for the sudden opening of automatic installation switches :
en
fr
- GB417467A - Improvements in or relating to towers for use as or for carrying electrical conductors :
en
- FR771149A - Cereal-based flake product for the manufacture of a drink :
en
fr
- US1975134A - Railway traffic controlling system :
en
- US1975474A - Manufacture of shoes :
en
- US1975313A - Lubricating device :
en
- ES135278A3 - A device for twisting two or more threads. :
en
es
- FR771244A - Self-lubricating ball joint and its manufacturing method :
en
fr
- USD93477S - Design for an automobile ornament :
en
- US1975488A - Duplicating device :
en
- US1975481A - Permanently attached closure cap for collapsible tubes :
en
- US1975342A - Necktie :
en
- GB417279A - Improvements in toothless type epicyclic gears :
en
- US1975310A - Process of making ferrous alloys :
en
- US1975380A - Portable rug washing and cleaning device :
en
- ES135302A1 - A process for the destructive hydrogenation of solid, distillable carbonaceous material. :
en
es
- US1975494A - Header and separable tubular unit :
en
- US1975718A - Art of casing tobacco :
en
- US1975514A - Ball pusher for grinding mills :
en
- US1975576A - Method of applying a conducting coating on insulators :
en
- US1975608A - Electric blasting cap :
en
- CA344997A - Waste sulphite liquor processing :
en
fr
- US1975352A - Sealing means for pumps and the like :
en
- USD93527S - Design for a reflector :
en
- CA345026A - Friction material :
en
fr
- DE603578C - Pruning shears :
de
en
- US1975705A - Water spiral power unit :
en
- CA344965A - Powder box :
en
fr
- CA344961A - Meat hanger :
en
fr
- DE603675C - Device to prevent incorrect displays of the measuring instrument in systems which show spray losses in the lines :
de
en
- US1975427A - Air activator :
en
- US1975729A - Hoist attachment :
en
- FR771194A - Process for the preparation and treatment of tobacco, cigars, cigarettes, smokers' articles :
en
fr
- FR771365A - Improvements made to reduction transmissions with planetary gears for star motors of aerial locomotion vehicles :
en
fr
- FR771272A - Process for the preparation of polymers of hydrocarbons :
en
fr
- AU1928734A - Improvements in or relating to lighting installations :
en
- ES1856Y - Vessels or containers with voluntary sealing spillway devices. :
en
es
- ES135273A1 - A method of manufacturing endless belts based on a textile and an elastic or plastic material. :
en
es
- US1975463A - Swing and exercising device :
en
- US1975579A - Process of making seamless paper shades and other articles and products thereof :
en
- GB417348A - Improvements in rotary type exhausters, compressors, superchargers and the like :
en
- DE603485C - DC cross-field machine :
de
en
- GB417238A - Improved specific-gravity indicating device :
en
- GB417418A - Improvements in and connected with steering gear of motor road vehicles :
en
- DE603560C - Telautograph, in which two different frequencies are used to transmit each of the two components of the movement of the transmitter pen, one for forward and backward movement in each component direction :
de
en
- DE603570C - Process for the preparation of conversion products of chromium-containing azo dyes :
de
en
- FR771144A - Accessory device for billiards :
en
fr
- GB417179A - Improvements in and relating to luminous discharge tubes :
en
- GB417228A - Improvements in the manufacture of articles of imitation stone or the like :
en
- FR771138A - Capping system with security bottle against fraud :
en
fr
- FR771235A - Device for eliminating play in operating mechanisms by threaded shaft :
en
fr
- GB417209A - Centrifugal appliance for the treatment of fibres spun in spinning pots :
en
- FR771316A - Improvements to escalators :
en
fr
- GB417213A - Improvements in hinges :
en
- IE13110L - Sheet metal can :
en
- FR771121A - Device for preventing projections of solid or liquid particles when filling a capacity with any material :
en
fr
- GB417281A - Improvements in or relating to systems for automatically stopping a vehicle in the event of death or fainting of the driver :
en
- GB417460A - Improvements relating to the automatic control of currents in electric circuits :
en
- US1975495A - Method of making pipe joints :
en
- FR771347A - Vacuum limiter for internal combustion engines :
en
fr
- GB417585A - Improvements in or relating to control apparatus for vehicles of the diesel-electric type :
en
- FR771175A - Safety device for railway trains :
en
fr
- GB417407A - Improvements in or relating to corsets, girdles and the like :
en
- ES132969A1 - PROCEDURE FOR THE TREATMENT OF WASTE, SEWER WATER AND THEIR SIMILARS AND DEVICE FOR THEIR EXECUTION :
en
es
- FR771109A - Aquatic propulsion device :
en
fr
- US1975647A - Rectifier :
en
- FR771115A - Drum for transporting oil for use in garages :
en
fr
- FR771394A - Lighting device for patterns carried by glass plates, more particularly by means of phosphorescent substances :
en
fr
- FR771331A - Leak stopper in flexible pipes :
en
fr
- DE603348C - Circuit arrangement for middle and end women with cord operation :
de
en
- FR771328A - Improvement in lightning arresters :
en
fr
- GB417290A - Improvements in the manufacture of artificial products from viscose :
en
- FR771317A - Method and devices for obtaining the triggering of track relays in railway signaling :
en
fr
- ES135022A1 - PROCEDURE TO TREAT TEXTILE MATERIALS :
en
es
- DE603476C - Separation of metals or metalloids forming water-soluble double fluorides from their compounds, in particular oxide or silicate ores containing foreign metals :
de
en
- GB417235A - Improvements in kinematograph film spool storage cabinets :
en
- US1975104A - Control for vapor generators :
en
- ES135312A1 - Procedure for obtaining hot water. :
en
es
- GB417422A - Improvements in or relating to inertia operated electric safety devices for protecting motor cars against fire after collision :
en
- GB417450A - Improvements in glow discharge tubes for photographic sound recording :
en
- DE603467C - Multi-chamber mill :
de
en
- US1975561A - Automatic pressure regulator for vacuum discharge tubes :
en
- US1975680A - Centrifugal governor :
en
- USD93503S - Design foe a tea-ball :
en
- FR771357A - Braiding machine improvements :
en
fr
- GB417325A - Improvements in or relating to the manufacture of yarn from staple fibres :
en
- FR771375A - Process for treating artificial silk threads and resulting new product :
en
fr
- US1975220A - Electroacoustic musical instrument :
en
- US1975420A - Safety connection on electric lifts :
en
- US1975472A - Bottle opener :
en
- US1975505A - Filling device for hydraulic gears :
en
- GB417396A - Improvements in and relating to control switches for electric motors :
en
- GB417186A - Improvements in and relating to the propulsion and steering of ships :
en
- US1975216A - Copper base alloy :
en
- US1975284A - Razor blade hone :
en
- US1975640A - Wheel and axle assembly :
en
- DE603477C - Steam boiler with direct and indirect steam generation :
de
en
- DE603521C - Circuit for measuring the insulation resistance in installations and devices for evaluating the measured values :
de
en
- GB417590A - A television receiving method employing braun tubes :
en
- AU1432333A - Improvements in systems for communication control or signalling influences more particularly for centralised traffic controlling installations for railways :
en
- DE603524C - Gas-filled mercury vapor lamp, the electrodes of which are in conductive connection with one another before being switched off :
de
en
- FR771110A - Method and apparatus for making ravioli and the like :
en
fr
- DE603335C - Arrangement for the recording of images and sounds for the purposes of picture sound films using sound receiving devices (microphones) and cinema recording devices arranged in the immediate vicinity of one another :
de
en
- US1975092A - Denaturant for ethyl alcohol :
en
- US1975641A - Coupler mechanism :
en
- DE603370C - Low pressure gas burner :
de
en
- US1975445A - Dispenser for toothpicks and the like :
en
- US1975315A - Process and apparatus for treating oils :
en
- AU1458933A - Stable bituminous emulsions and method of preparing thesame :
en
- DE603544C - Device for casting and treating forgings :
de
en
- AU1430233A - Improvements in milk cans :
en
- DE585460C - Process for the production of housings for shut-off devices by forging or pressing :
de
en
- DE603355C - Method and apparatus for making seamless hollow rubber articles :
de
en
- DE603606C - Arrangement to protect the asynchronous motor part of motor-generators against disturbances caused by the return of the missing voltage of the alternating current network :
de
en
- ES133542A1 - A procedure to extract the honey from the hives. :
en
es
- FR771148A - Process for the manufacture of brake drums with centrifugal outer jacket in wear-resistant cast iron, and new industrial products obtained by its application :
en
fr
- US1975248A - Production of indanthrones :
en
- DE603661C - Articulated device for physical exercise :
de
en
- US1975555A - Bracing means for telephone poles and the like :
en
- CA345064A - Luggage carrier :
en
fr
- DE603503C - Radio receiver :
de
en
- US1975659A - Evaporator for refrigerating devices :
en
- US1975147A - Control mechanism for automobile engines :
en
- US1975214A - Flushing device :
en
- US1975355A - Mounting means :
en
- US1975421A - Valve for flush tanks :
en
- US1975638A - Sewage purification :
en
- US1975752A - Plant protector :
en
- CA344964A - Steam generating system :
en
fr
- DE603417C - Copier with a device for determining the correct exposure time, etc. :
de
en
- US1975747A - Stop motion for looms :
en
- USD93490S - Design fob a shoe :
en
- US1975299A - Ski binding :
en
- CA345017A - Battery ignition system :
en
fr
- AU1450233A - Improvements in or relating to drying peat and other materials :
en
- DE603631C - Device in electrical AC machines to prevent the current from being displaced in axially subdivided connecting brackets that run in two planes :
de
en
- FR771287A - Device for guiding the spindles of braiding machines :
en
fr
- DE603600C - Device for packing furniture :
de
en
- DK49331C - Apparatus for reproducing speech, music, song and other sounds. :
da
en
- GB417267A - Improvements in variable speed power transmission mechanism :
en
- FR771256A - Improvements made to speedometers :
en
fr
- DE601536C - Wind power machine with air compressor, the reciprocating pistons of which are switched on and off one after the other by a centrifugal regulator :
de
en
- DE603492C - Device to prevent the goods from sticking to the walls of bunkers, rubble trunks and other containers :
de
en
- GB417474A - Improvements in or relating to furnaces :
en
- DE603333C - Circuit for feeding several different colored light sources from the secondary windings of a rotating transformer with variable mutual induction between the primary winding and secondary windings :
de
en
- DE603395C - Leonard drive :
de
en
- DE603541C - Thread guide for rayon twisting machines :
de
en
- FR771281A - Button for suspender buckle :
en
fr
- GB417283A - Improvements in refrigeration compressors :
en
- FR771145A - Artificial pneumothorax device :
en
fr
- FR771388A - Side stabilizer suspension for motor vehicles :
en
fr
- USD93440S - Design for a bedstead :
en
- CA345008A - Acceleration and deceleration meter :
en
fr
- US1975500A - Lubricating wrist-pin bearing :
en
- FR771395A - :
fr
- CA345062A - Wardrobe case :
en
fr
- DE603633C - Attachable reflector for motor vehicle headlights of normal types :
de
en
- ES2922U - Scooter mechanically operated. (Machine-translation by Google Translate, not legally binding) :
en
es
- AU1727934A - Lifesaving garment :
en
- US1975157A - Counter :
en
- US1975225A - Electric welding :
en
- US1975628A - Book binding :
en
- GB417297A - Improvements in signalling systems particularly suitable for hospitals, hotels and the like :
en
- US1975373A - Method and means for binding sheets into books :
en
- USD93531S - Design for a magnetic compass :
en
- CA344977A - Circuit breaker safety device :
en
fr
- AU1727834A - Improvements ina joint :
en
- DE603574C - Process for the production of beryllium alloys in melt flow :
de
en
- GB417394A - Improvements in and relating to the manufacture and utilisation of substances suitable for use as penetrating, wetting, emulsifying, dispersing, foaming, cleansing and like agents :
en
- DE595634C - Air jet impact shredder :
de
en
- DE603281C - Malschloss, all of the locking disks of which are adjustable from a single adjusting means, for example an adjusting disk :
de
en
- DE603564C - Arrangement for regulating the phase shift in an alternating current circuit :
de
en
- US1975126A - Intermittent drive :
en
- US1975670A - Process of manufacturing leather and products used in connection therewith :
en
- USD93453S - Design fob a clock :
en
- US1975259A - Method of producing graphitic carbon :
en
- USD93511S - Design for a shoe :
en
- GB417330A - Improved apparatus for supplying fibrous material for incorporation in fabrics :
en
- US1975467A - Connecter for electric cables :
en
- US1975683A - Connecting clamp for wires and cables :
en
- US1975756A - Coil sticking machine :
en
- GB417645A - Improvements in or relating to photographically copying sound records :
en
- FR771307A - Improvements to advertising badges :
en
fr
- AU1758334A - Improvements in or relating tothe dispersion of synthetic resins in liquids :
en
- CA345015A - Garment :
en
fr
- CA344979A - Can or box :
en
fr
- CA345032A - Child's folding push chair :
en
fr
- FR771127A - Bottle capping machine :
en
fr
- CA345076A - Abrasive article manufacture :
en
fr
- CA345027A - Carpet or rug :
en
fr
- DK49330C - Closure stopper for thermoses. :
da
en
- US1975629A - Adjusting device for a pair of objectives of binocular microscopes :
en
- CA345016A - Hydrocarbon vapour lamp :
en
fr
- CA345094A - Pulp article moulding machine :
en
fr
- US1975083A - Structural toy :
en
- USD93464S - Design for a buckle :
en
- US1975331A - Frame for making hooked rugs or the like :
en
- US1975557A - Sheet dispensing device :
en
- USD93470S - Design fob a shoe :
en
- US1975295A - Cotton compress :
en
- US1975469A - Fluid pressure advertising display device :
en
- US1975541A - Means for preserving food stuffs :
en
- DE603612C - Process for butt welding sheet metal or slotted pipes using a block welding torch with six or more torch mouthpieces :
de
en
- DE603733C - Process for the preparation of urethanes of the pyridine carboxylic acid series :
de
en
- GB417406A - Improvements in paper makers' dryer felts :
en
- GB417478A - Improvements in or relating to steam superheaters for marine and like smoke tube boilers :
en
- US1975370A - Engine for operating presses :
en
- FR771156A - Improvements to fertilizer distributors :
en
fr
- FR771372A - Spraying process and sprayer comprising application :
en
fr
- ES2521U - Fluffy and plastic gold pellets for dental orifices (Machine-translation by Google Translate, not legally binding) :
en
es
- DE603619C - Cutting machine for paper, cardboard, etc. Like. With hand pressing :
de
en
- CA344982A - Insulated conductor :
en
fr
- GB417582A - Improvements in or relating to the catalytic production of alcohols and alcoholic derivatives :
en
- US1975404A - Dual compartment bag :
en
- US1975646A - Bearing for spindles :
en
- CA345096A - Shovel :
en
fr
- US1975443A - Production of sodium hyposulphite and zinc compounds :
en
- US1975264A - Fluid pressure brake system :
en
- DE603540C - Automatic pistol :
de
en
- DK49349C - Bruse. :
da
en
- DE603463C - Mixture compressing two-stroke internal combustion engine :
de
en
- DE603466C - Grinding device with horizontal shaft :
de
en
- US1975143A - Thermionic vacuum tube :
en
- US1975549A - Process for cracking of hydrocarbon oils :
en
- DE603647C - Process for the production of files by grinding from the solid, hardened Vorwerkstueck :
de
en
- US1975433A - Process and apparatus for melting materials :
en
- USD93518S - Design fob a buckle :
en
- AU1449833A - An improved pasture harrow :
en
- USD93485S - Design fob a shoe :
en
- AU1400633A - Improvements in drench syringes for veterinary use :
en
- CA345090A - Column building method :
en
fr
- ES2930U - Wetting device usable as mojasellos or vaporizer. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR771177A - Improvements to DC generators :
en
fr
- DE603509C - Wall and ceiling pull switches :
de
en
- FR771200A - Method for manufacturing undeformable knits, mechanism allowing the production and new products resulting therefrom :
en
fr
- GB417640A - Improvements in kinematograph films and in methods for the production thereof :
en
- CA345043A - Fibre spoke gear :
en
fr
- US1975112A - Beryllium alloy :
en
- DE603568C - Measuring arrangement for loss angle measurement at high voltage by means of a bridge arrangement, which is located in a Faraday cage :
de
en
- ES133591A1 - Benches with horizontal swing movements variable transversely to the march and in the direction of this, and benches with variable alternative movement, produced both mechanically and freely or at will of their occupants and applicable both to :
en
es
- CA345048A - Electric switch :
en
fr
- US1975099A - Pyrotechnic composition for producing brown smoke :
en
- US1975108A - Metal cribbing :
en
- US1975564A - Circuit controller :
en
- US1975605A - Electric car heater :
en
- US1975460A - Lasting apparatus :
en
- US1975631A - Emulsifying apparatus :
en
- US1975695A - Wrench :
en
- US1975103A - Laundry padding :
en
- US1975327A - Refrigerator shelf :
en
- US1975283A - Sound recording :
en
- US1975594A - Oil reclaiming machine :
en
- DE603535C - Adjustable decorative plate :
de
en
- US1975377A - Railroad rail tie plate and fastening means :
en
- US1975731A - Method of treating psyllium seeds :
en
- US1975187A - Window :
en
- US1975168A - Transformer tank construction :
en
- US1975575A - Apparatus for the spinning of cuprammonium filaments :
en
- US1975328A - Hair shaping attachment :
en
- US1975114A - Manufacture of springs :
en
- US1975206A - Brake for dual wheel organization :
en
- DE603545C - Conveyor device arranged between two work stations, in particular for the back and forth transport of rolling stock between the rolling mill and the heating furnace :
de
en
- DE603594C - Self-indicating target for interior oblique shooting stands with protective cover :
de
en
- FR771153A - Washing machine improvements :
en
fr
- FR771268A - Preparation of isatin-alpha-halide halides in the ring :
en
fr
- GB417512A - Improvements in and relating to valves :
en
- GB417644A - Improvements in or relating to recording sounds :
en
- FR771303A - Improvement in thermoelectric transmission equipment, in particular for traction, in which a shunt of the inductors of the motors is carried out by an automatic control :
en
fr
- GB417280A - Improvements in or relating to driving arrangements for swingable sieve frames particularly of grits cleaning machines :
en
- FR771199A - Slipper manufacturing process and resulting industrial product :
en
fr
- FR771318A - Washing, rinsing and wringing machine for laundry and other fabrics :
en
fr
- ES135272A1 - An endless belt of perfected manufacturing based on textile and elastic or plastic material. :
en
es
- ES135306A2 - Procedure for dyeing animal fibers. :
en
es
- GB417409A - Improved suspension device for geographical or like globes :
en
- US1975359A - Crane :
en
- FR771247A - Gear Mechanism :
en
fr
- FR771278A - Switch-circuit breaker :
en
fr
- GB417197A - The manufacture of water-insoluble azodyestuffs on the fibre :
en
- ES2915U - Bigoudi or hair curler. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR771158A - Fireproof box for storing films, ro: ntgen films and the like :
en
fr
- GB417327A - Improvements in the manufacture of artificial filaments, yarns, ribbons, films and like materials :
en
- GB417440A - Improvements in or relating to thermionic amplifiers :
en
- USD93451S - Design for an automobile :
en
- FR771120A - Extendable pliers for extracting animals from their burrows :
en
fr
- FR771180A - Miniature game of bowls :
en
fr
- US1975572A - Sweet clover seed harvester :
en
- USD93472S - Design fob a knitted dress :
en
- ES2937U - Filter cannula (Machine-translation by Google Translate, not legally binding) :
en
es
- FR771128A - Process for manufacturing cement parts with polished surfaces and device for molding such parts :
en
fr
- GB417494A - Improvements in and relating to flat knitting machines :
en
- ES2941U - A game of society in which a track for a ball finally ends above the path traveled by a series of circular and rotary catch holes arranged concentrically in relation to the axis of rotation (Machine-translation by Google Translate, not legally binding) :
en
es
- ES135287A1 - An own device for indication and warning of obstacles in all kinds of mechanical traction vehicles. :
en
es
- FR771142A - Automatic sales device :
en
fr
- GB417324A - Improvements in or relating to parquetry flooring, panelling and the like :
en
- ES2920U - Sprayer for perfumery and similar uses. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR771163A - Coupling device :
en
fr
- ES135295A1 - An apparatus to describe and trace curves. :
en
es
- FR771108A - Glass and enamels manufacturing process :
en
fr
- FR771208A - Device for automatic adjustment of the direct voltage of grid-controlled arc rectifiers by means of contact devices :
en
fr
- FR771258A - Drying device for all powdery or granulated materials :
en
fr
- FR771341A - Device for measuring the speed of ships :
en
fr
- FR771167A - Improvements made to the means to obtain the soundproofing of buildings :
en
fr
- FR771245A - heat exchanger :
en
fr
- DE603550C - Cover for printing ink rollers :
de
en
- FR771312A - Improvements to devices for dispensing pasty materials in determined quantities :
en
fr
- FR771136A - Hanging saddle mount for bicycles :
en
fr
- GB417471A - Improvements in or relating to cloches or horticultural cold frames :
en
- ES135300A1 - A mechanism of invention of the direction of rotation of the propeller of the aircraft during the march. :
en
es
- GB417518A - Improvements in or relating to scrubber standpipes for horizontal gas retorts :
en
- US1975131A - Process for hydrolyzing acid sludge :
en
- US1975461A - Coin controlled timed service device :
en
- US1975674A - Press :
en
- DK49324C - Hydraulic Clutch or Gear. :
da
en
- GB417307A - Drying artificial silk :
en
- US1975679A - Percussion detonating composition :
en
- FR771283A - Hollow bricks for the establishment of ceilings, vaults and bays :
en
fr
- FR771103A - Improvements to electromechanical units for electric locomotives :
en
fr
- FR771207A - Vehicles, in particular motor vehicles, for all terrains :
en
fr
- FR771294A - Improvements to lighting lamp centering systems :
en
fr
- FR771111A - Device for animating and sounding figurines, dolls or mannequins :
en
fr
- FR771126A - Bottle capping machine :
en
fr
- FR771210A - Device for optimum transmission of a desired frequency and optimum suppression of an unwanted frequency :
en
fr
- GB417650A - Improvements in or relating to coin-freed apparatus :
en
- FR771236A - Process for the manufacture of assimilable phosphate and caustic soda :
en
fr
- DE603589C - Roll film camera :
de
en
- FR771184A - Endless chain control system by alternating clicks and chain stopping times longer than running times :
en
fr
- US1975721A - Radiotube :
en
- US1975167A - Preparation of ketone-amines :
en
- GB417599A - Improvements in carburetting and vaporising apparatus for internal combustion engines :
en
- FR771354A - Contact fabrics of metallic threads :
en
fr
- FR771137A - fuel saver :
en
fr
- DE603556C - Boiler pipe sealing machine :
de
en
- ES2935U - Cardboard container. (Machine-translation by Google Translate, not legally binding) :
en
es
- US1975401A - Coin detector :
en
- DE603489C - Haulm removal device associated with a potato harvester :
de
en
- CA345071A - Temporary binder :
en
fr
- GB417484A - Improvements in electric lamp holders :
en
- FR771384A - Welding machine :
en
fr
- US1975078A - Mica products with inorganic binders :
en
- US1975522A - Candlestick set :
en
- US1975402A - Azodyestuffs :
en
- US1975340A - Azo dyes :
en
- US1975682A - Process for manufacturing an explosive substance containing ammonium nitrate :
en
- CA345039A - High-voltage fuse :
en
fr
- US1975146A - Lined furnace wall and supporting bracket therefor :
en
- US1975378A - Closure for bottles and analogous receptacles :
en
- US1975655A - Method of making shoe patterns :
en
- US1975118A - Rotating wing aircraft :
en
- ES135042A1 - Air reheater device [PASSES TO UTILITY MODEL No. 2427]. :
en
es
- FR771139A - Limiting device for double-plate anchor escapement :
en
fr
- US1975451A - Cleaning implement :
en
- USRE19330E - Hammer mill :
en
- US1975185A - Centrifugal clutch :
en
- US1975432A - Carburetor :
en
- CA344967A - Solid lubricant :
en
fr
- DE603484C - Image transmission method, especially for the wireless transmission of tinted images in the manner of telegraphy keying :
de
en
- GB417301A - Sheet-feeding device for printing and other machines :
en
- CA345042A - Weed killing composition :
en
fr
- GB417294A - Improvements in magnetic compasses :
en
- US1975097A - Method of operating a vapor generator :
en
- US1975120A - Alloy :
en
- US1975400A - Protractor :
en
- USD93457S - Display device :
en
- DK49335C - Radio receiver with automatic Power control. :
da
en
- FR771122A - Improvements to fertilizer distributors :
en
fr
- FR771152A - Method and device for connecting two pipes :
en
fr
- GB417492A - Lock-stitch sewing machines :
en
- GB417430A - Improvements in or relating to portable electric battery lamps :
en
- US1975200A - Attachment for paring knives :
en
- US1975669A - Meat-tenderer :
en
- US1975746A - Method of transforming manganese steel :
en
- FR771221A - Machine for making a kind of food dough in the form of dumplings :
en
fr
- FR771351A - Electric lamp :
en
fr
- DE603518C - Arrangement consisting of several machine groups for supplying two or more separately working electrical energy consumers :
de
en
- GB417215A - Improvements in electric discharge apparatus :
en
- US1975363A - Yarn holder :
en
- US1975538A - Sash construction :
en
- DE603368C - Thread tensioning device for slip frame :
de
en
- GB417515A - Improvements in or relating to wireless receiving systems :
en
- FR771314A - Static ejection system for the exhaust pipes of internal combustion or external combustion engines :
en
fr
- GB417438A - Improvements in thread cops :
en
- DE600295C - Orbital piston machine with ball housing and with a disk-like piston disk composed of several segment-shaped parts :
de
en
- US1975354A - Electrical connecter :
en
- US1975739A - Window screen :
en
- US1975418A - Toy train :
en
- US1975559A - smith :
en
- US1975660A - Manifolding book :
en
- US1975562A - Jointer fence :
en
- US1975742A - Composite metal article :
en
- GB417242A - Improvements in fastener tape :
en
- US1975227A - Method, apparatus, and elements thereof for use in the electrodeposition of chromium :
en
- US1975617A - Means for heating with water :
en
- DE603607C - Steel electrode with aluminum additive for arc welding :
de
en
- ES2925U - Water cooling tank. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB417288A - Improvements in fuses for projectiles :
en
- FR771359A - Process for preparing artificial wood-like compositions :
en
fr
- FR771334A - Improvements in the manufacture of stainless steels :
en
fr
- US1975137A - Railway traffic controlling system :
en
- US1975623A - Electrical resistance unit :
en
- US1975703A - Fluid-tight glass closure for metallic containers :
en
- US1975755A - Fuel composition and method of manufacture :
en
- USD93478S - Design for a container for the :
en
- FR771363A - Combined medical belt :
en
fr
- US1975228A - Structural member :
en
- US1975300A - Gear transmission :
en
- US1975470A - Yielding wall joint :
en
- US1975478A - Input linkage control for power brakes :
en
- CA345029A - Hygrometer :
en
fr
- US1975273A - Demountable rim structure :
en
- GB417424A - Improvements in or relating to sluice valves :
en
- GB417654A - Improvements in fulling fabrics :
en
- US1975077A - Inorganic thermoplastic composition :
en
- US1975292A - Luggage carrier :
en
- US1975571A - Apparatus for starting and regulating electric discharge lamps :
en
- CA344986A - Butter measure :
en
fr
- DE603430C - Device for removing individual sheets from a stack of sheets :
de
en
- FR771393A - Reflector for rectilinear light source :
en
fr
- US1975204A - System and apparatus for handling material :
en
- US1975565A - Locomotive :
en
- USD93444S - Design fob a fountain pen ob pencil :
en
- USD93508S - Design for a shoe :
en
- US1975304A - Tile anchoring clip :
en
- FR771204A - Improvements to Devices Using Fluid for Power Transmission :
en
fr
- GB417381A - Improvements relating to dynamo electric generating apparatus :
en
- DE603486C - Device for surface welding of thin plates :
de
en
- CA344971A - Globe and angle valve :
en
fr
- CA345028A - Filter :
en
fr
- FR771125A - Products for soil fertilization and their manufacturing process :
en
fr
- DE603577C - Glasshouse :
de
en
- US1975528A - Regulator for molding machines :
en
- US1975260A - Puff :
en
- US1975523A - Plaster flushtype register frame :
en
- AU1471733A - Improvements in machines for polishing, grinding and husking cereals and legumes :
en
- US1975653A - Remote control system :
en
- US1975339A - Method for improving pigments containing titanium :
en
- US1975149A - Method of repairing tires :
en
- US1975287A - Advertising device :
en
- US1975392A - Bottle washing machine :
en
- US1975598A - Purification of trinitrotoluene :
en
- US1975652A - Electrical relay :
en
- DE603493C - Transition point between a belt conveyor for documents conveyed upright and a two-belt conveyor :
de
en
- DE603693C - Conveyor bag for loose road building materials :
de
en
- ES135286A1 - Shoe support for cleaning it. :
en
es
- GB417368A - Improvements in autogenous welding apparatus :
en
- GB417442A - Improvements in electric switch-fuses :
en
- DE603671C - Device to improve the economic efficiency in turbine systems with occasional low loads, especially when ships are cruising :
de
en
- GB417185A - Improvements relating to artificial horizons :
en
- GB417485A - Improvements in and relating to electrical clocks :
en
- DE603691C - Automatic sheet feeder :
de
en
- DE603699C - Extinguishing chamber switch :
de
en
- DE603527C - Tooth and ear cleaners :
de
en
- DE603576C - Optical torsion meter :
de
en
- FR771114A - Aerodynamic braking device for aircraft :
en
fr
- DE603439C - Device for removing individual sheets of paper from a stack, especially for labeling machines :
de
en
- AU1735134A - Improvements in screws :
en
- CA345002A - Fertilizer :
en
fr
- DE603581C - Pistons for internal combustion engines :
de
en
- FR771201A - Improvements made to ribbon looms :
en
fr
- GB417312A - Improvements in apparatus for supplying and mixing hot and cold water :
en
- CA344980A - Coloured picture projection :
en
fr
- US1975165A - Apparatus for cooling inclosures :
en
- US1975431A - Net making machine :
en
- DE603583C - Starting device on internal combustion engines with external combustion in several combustion chambers :
de
en
- US1975306A - Water softener :
en
- CA345106A - Cylinder grinder :
en
fr
- FR771319A - :
fr
- GB417423A - Manufacture of cyclohexylphenols and intermediate products :
en
- GB417433A - Improvements in and relating to methods of reducing refractory oxides :
en
- US1975218A - Fish lure :
en
- US1975371A - Electric signaling system :
en
- US1975161A - Process for the digestion of vegetable growths to produce cellulose :
en
- US1975583A - Acid resisting pump :
en
- FR771252A - :
fr
- GB417655A - Improvements in electro-mechanical power plant for locomotive vehicles :
en
- GB417315A - Improved construction of box or carton for holding sweetmeats and other articles :
en
- GB417598A - Improved method and apparatus for wrapping cylindrical articles :
en
- US1975413A - Fastener-attaching machine :
en
- ES2934U - Electric oven. (Machine-translation by Google Translate, not legally binding) :
en
es
- USD93445S - Design fob a signal light :
en
- USD93492S - Design fob a shoe :
en
- US1975277A - Combined mirror and instrument :
en
- US1975612A - Furnace fan bearing :
en
- CA344991A - Curtain rod threader :
en
fr
- US1975173A - Milk sample mailing unit :
en
- AU261862B2 - Linearity control for television receivers :
en
- DE603548C - Container :
de
en
- US1975496A - Sanctuary lamp and candle therefor :
en
- US1975391A - Rail block fastening device :
en
- US1975553A - Brake :
en
- CA344978A - Lawn mower :
en
fr
- US1975235A - Building block :
en
- DE603642C - Chimney top :
de
en
- AU1360333A - Improvements m tilling implements including ploughs and cultivators :
en
- GB417329A - Improvements in and relating to electric ship propulsion systems :
en
- DE603643C - Fountain pen can be used as a letter scales :
de
en
- DE603553C - Flat knitting machine with jacquard device :
de
en
- US1975699A - Poppet valve for internal combustion engines :
en
- US1975069A - Glazed refractory articles and method of making the same :
en
- US1975595A - Convertible rack :
en
- ES2702U - Improvement in mouldboard plows. (Machine-translation by Google Translate, not legally binding) :
en
es
- US1975351A - Car refrigeration means :
en
- US1975208A - Vehicle construction :
en
- USD93467S - Design fob a plate or analogous :
en
- DE603506C - Universal pliers for bending, stripping and cutting off insulating tube and tubular wire :
de
en
- DE603753C - Short circuit braking for two coupled railcars :
de
en
- US1975211A - Drying oil and method of producing it :
en
- US1975390A - Packer for wells :
en
- DE601643C - Multi-stage rotary piston machine with centrally mounted piston bodies :
de
en
- DE603329C - Device for the compensation of the superimposed harmonic torsional forces of different orders :
de
en
- US1975140A - Vacuum tube stem :
en
- USRE19332E - Manufacture of manifolding books :
en
- CA345050A - Motion picture camera :
en
fr
- DE603674C - Interference protection for electrical machines :
de
en
- US1975270A - Transmitter and receiver :
en
- AU1345933A - Method of and apparatus for separating materials by means ofan air blast :
en
- US1975090A - Denaturant for ethyl alcohol :
en
- USRE19331E - Governor :
en
- CA345025A - Fastener :
en
fr
- US1975663A - Process and apparatus for making ketene :
en
- CA345065A - Brake mechanism :
en
fr
- SE81569C1 - Method and apparatus for shrinking textile fabrics. :
en
sv
- US1975233A - Azo dyes and method for their preparation :
en
- CA344994A - Sprinkler :
en
fr
- US1975296A - Ball bearing pulley :
en
- US1975423A - Automatically controlled oil burning system :
en
- FR771311A - Manufacturing process of alkaline nitrates :
en
fr
- GB417493A - Improved apparatus for moving and changing illuminated advertisements :
en
- CA345055A - Silent gear :
en
fr
- ES135314A1 - A device for acting with a single lever alternatively on two or more levers, applicable to the soneries of clocks and other analogous mechanisms. :
en
es
- DE603567C - Signal device for continuous monitoring of the correct activation of the electricity meter and current limiter in networks with neutral conductors :
de
en
- FR771183A - Endless chain, made up of one-piece and interchangeable elements, fitted with several bottle holder cups :
en
fr
- GB417400A - Improvements in lapping and honing machines :
en
- US1975358A - Combination illuminated house number plate, letter drop opening, and signal push button :
en
- DE603500C - Circuit arrangement for connecting lines operated with alternating current signaling in telephone systems :
de
en
- FR771185A - Improved front end on interceps plow :
en
fr
- DE603626C - Longitudinal receiving antenna :
de
en
- US1975073A - Agitating apparatus :
en
- US1975207A - Telephone system :
en
- US1975356A - Copper oxide rectifier :
en
- US1975309A - Motion picture projecting machine :
en
- FR771124A - Bra refinements :
en
fr
- FR771250A - Smoker set :
en
fr
- FR771355A - Receivers for television, phototelegraphy and the like :
en
fr
- US1975217A - Automatic adjustment mechanism for vehicle brakes :
en
- US1975282A - Reflector mounting :
en
- GB417720A - Improvements in nozzles for vacuum cleaners :
en
- GB417519A - New synthetic resins and their manufacture :
en
- GB417342A - Automatic feeding mechanism for separate like articles :
en
- US1975198A - Coffin :
en
- US1975448A - Handling and holding drill pipes and the like :
en
- US1975722A - Method of and apparatus for aerating liquids :
en
- CA345102A - Corner mount for pictures :
en
fr
- CA345058A - Moth destroying compound :
en
fr
- ES2921U - A toy. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR771191A - Carrier more particularly intended for the transport of slush :
en
fr
- GB417264A - Improved apparatus for controlling traffic more particularly on single line railways :
en
- DE603644C - Process for the production of record blanks :
de
en
- DE603432C - Circuit arrangement for telegraph systems with intermittent double current operation :
de
en
- AU1716634A - Improvements relating tothe centrifugal moulding and lining of pipes andthe like :
en
- AU1417633A - Improvements in and relating to clothes hoists :
en
- AU1616334A - Improvements in or relating to intestinal adsorbents :
en
- AU1696334A - Improvement in method and apparatus for forming enwrapped comestible bars andthe like :
en
- CA344987A - Ski fastening :
en
fr
- US1975336A - Motion picture projecting machine :
en
- US1975512A - Penholder for inkstands :
en
- US1975307A - Head for golf sticks and the like :
en
- USD93459S - Design for a plate ob similar :
en
- CA344985A - Filament production :
en
fr
- US1975502A - Transmission belt or chain for internal combustion motors or the like :
en
- US1975604A - Adjustable acoustical element :
en
- DE603689C - Steam chamber for counter-rotating turbines :
de
en
- US1975095A - Method of and apparatus for operating a steam boiler :
en
- US1975231A - Apparatus for recording or reproducing sound on films :
en
- US1975081A - Fibrous products with inorganic binders :
en
- US1975748A - Ignition system for internal :
en
- DE603494C - Tapping point for conveyor systems :
de
en
- US1975741A - Card stripping mechanism :
en
- US1975160A - Azo dyes and method for their preparation :
en
- AU1452533A - Improvements in extension ladders :
en
- CA345038A - Driving mechanism :
en
fr
- AU1544233A - An improved oil burner :
en
- USD93437S - Design for a bottle casing :
en
- CA344983A - Thread and yarn treating process :
en
fr
- CA345036A - Thermionic amplifier :
en
fr
- GB417192A - Improvements in thermionic valves :
en
- CA344974A - Tire tube :
en
fr
- US1975635A - Heat control radiator valve :
en
- US1975468A - Fastening-inserting machine :
en
- USD93514S - Design fob a shoe :
en
- US1975686A - Register or grate cover holder :
en
- ES2927U - Articulated screen. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB417858A - Improvements in or relating to fireplaces and the like :
en
- GB417269A - Improvements in speed change mechanism for lathes and like machine tools :
en
- US1975255A - Process of treating wood :
en
- US1975367A - Keyboard transmitter :
en
- CA344966A - Solid lubricant :
en
fr
- CA345067A - Concrete reinforcing member producing machine :
en
fr
- DE603418C - Friction pump with a cylindrical circulating body :
de
en
- US1975732A - Combined cigarette and match package :
en
- USD93474S - Design for a knitted dress :
en
- US1975382A - Exercising apparatus :
en
- US1975109A - Method and apparatus for treating sewage :
en
- US1975191A - Ham saw-gauge :
en
- US1975314A - Scroll saw :
en
- US1975551A - Lifting device for motor and other vehicles :
en
- US1975708A - Method and apparatus fob drying :
en
- CA345077A - Elevator door mechanism :
en
fr
- USD93455S - Design fob a bottle cap :
en
- AU1444833A - Improvements in advertising balls :
en
- CA345093A - Corset :
en
fr
- GB417263A - Improvements in the manufacture of filaments, yarns, ribbons, fabrics and like materials, made of or containing cellulose esters :
en
- CA345019A - Foot arch support :
en
fr
- US1975444A - Container :
en
- US1975644A - Flywheel magneto :
en
- US1975665A - Vulcanizer :
en
- CA345001A - Weeder :
en
fr
- GB417299A - Improvements relating to diameter and screw-thread gauges and the like :
en
- US1975224A - Stoker distributor :
en
- AU1430633A - Electric we~dinig oir solderimg appairatus ifor non-ifeirrous metals or alloys :
en
- US1975447A - Chewing gum material and method of making same :
en
- US1975632A - Door operating means :
en
- US1975749A - Solution tank :
en
- US1975281A - Interlocked grating :
en
- USD93523S - Design for a clock case :
en
- US1975125A - Article handling apparatus :
en
- US1975554A - Garbage can :
en
- US1975166A - Azo dyes and method for their preparation :
en
- US1975232A - Freezing units for household refrigerators :
en
- FR771364A - Tubular filter :
en
fr
- US1975446A - Display card :
en
- US1975245A - Chemical pack :
en
- US1975123A - Bag making method and bag making machine :
en
- US1975477A - Check valve :
en
- US1975688A - Garment :
en
- DE603758C - High voltage transformer with oil insulation :
de
en
- CA345104A - Free piston engine :
en
fr
- CA345006A - Rubber sole cementing method :
en
fr
- US1975278A - Lifting jack apparatus for vehicles :
en
- DE602404C - Gripper arm for grippers with a large number of arms arranged in a star shape :
de
en
- US1975110A - Figure :
en
- US1975182A - Pedal switch :
en
- US1975536A - Method of promoting pollination :
en
- CA345034A - Building slab and clip :
en
fr
- US1975230A - Rotary drum filter :
en
- US1975135A - Railway traffic controlling system :
en
- US1975346A - Sand projector :
en
- CA345103A - Reverse gear :
en
fr
- US1975394A - Synchronizing mechanism :
en
- US1975507A - Combination bracelet and cosmetic holder :
en
- USD93528S - Design for a lady s coat :
en
- FR771209A - Selective circuit arrangement for radio receivers :
en
fr
- US1975169A - Concentrating the water-soluble vitamine content of a watersoluble vitamine containing material :
en
- USD93488S - Design for a shoe :
en
- US1975076A - Production of metallic carbonyls :
en
- USRE19336E - Mechanical stoker :
en
- US1975179A - Coating material :
en
- US1975677A - Objective :
en
- US1975637A - Acoustical material :
en
- AU1706934A - Improvements in electrodynamic sound reproducing apparatus :
en
- CA345003A - Classifier :
en
fr
- CA345012A - Motor vehicle :
en
fr
- US1975430A - Hinge :
en
- US1975698A - Electrical apparatus for the control of stage lighting equipment or the like :
en
- US1975581A - Welding apparatus :
en
- US1975475A - Desulphurization of hydrocarbon oils by hydrogenation :
en
- US1975607A - Adjustable guide arm :
en
- IE13519L - Twisting and chemical treatment of textile fibres :
en
- US1975265A - Metal barrel head :
en
- US1975569A - Improvements in and relating to resinous compositions derived from polyhydric alcohols and polybasic acids :
en
- AU1443133A - Improvements in or relating to floating soap :
en
- CA344989A - Multi-piece piston for fluid pressure engines :
en
fr
- US1975190A - Thermostat :
en
- US1975533A - Chute supporting means :
en
- DE602585C - Apparatus and method for producing telephone wire groups with improved electrical values :
de
en
- DE603340C - Twist winder for rayon :
de
en
- US1975563A - Process for treating hydrocarbons :
en
- USD93447S - Design fob a liquid atomizer :
en
- US1975738A - Removable full opening cover for metallic barrels or containers :
en
- US1975212A - Net making machine :
en
- US1975414A - Toilet paper holder and cutter :
en
- GB417420A - Improvements in and relating to cathode ray oscillographs :
en
- GB417489A - Improvements in the manufacture and production of azo dyestuffs :
en
- DK49327C - Apparatus for closing doors or the like in compressed air. :
da
en
- FR771179A - Rubber shoe :
en
fr
- FR771267A - Connecting rod for agricultural mowers, with automatic backlash adjustment and quickly removable blade :
en
fr
- FR771392A - Process and apparatus for obtaining very complete dehydration of ammonia in gaseous or liquid state :
en
fr
- US1975736A - Electric iron :
en
- DE603224C - Speed change transmission :
de
en
- USD93499S - Design for an electrical choke coil :
en
- DE603585C - Control of working machines with vibrating parts :
de
en
- GB417184A - Improvements in or relating to number plates and the like :
en
- GB417302A - Improvements in dissolving and extracting devices :
en
- FR771385A - Method of stabilizing the axis of rotation for very high angular speed controls :
en
fr
- CA345080A - X-ray installation :
en
fr
- DE603458C - Luffing crane :
de
en
- GB417361A - Improvements in and relating to cartons and like containers :
en
- FR771213A - Adjustable clothing :
en
fr
- DE603686C - Process and device for the production of bisulfite solutions :
de
en
- FR771182A - Lifting and stabilizing device for scaffolding or others :
en
fr
- US1975221A - Wheel :
en
- CA345004A - Garment :
en
fr
- ES2708U - Liquid spraying device. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB417229A - Improvements in and relating to grinding or abrading tools :
en
- GB417417A - Improvements in apparatus for folding cloth :
en
- GB417457A - Improvements in, and relating to, forging, swaging, sharpening and like machines :
en
- GB417190A - Improvements in means for governing the weight-flow of cereal grain and other materials :
en
- GB417335A - Improvements in and relating to vaporisers for use on internal combustion engines :
en
- GB417517A - Improvements relating to dynamo electric direct current generators :
en
- DE603480C - Process for the production of shaped, easily spreadable fertilizer salts and mixed fertilizers :
de
en
- FR771380A - Openable boom carriage, with elastic suspension for rolling :
en
fr
- FR771232A - Improvements to valve actuators :
en
fr
- AU1711934A - Recovery of elemental sulphur :
en
- FR771237A - Process for the protection of metals against liquids exerting a corrosive action :
en
fr
- FR771370A - Improvements to tunnel kilns :
en
fr
- FR771399A - Applications of the unbalanced electric motor for smoke dust collectors :
en
fr
- GB417473A - Improvements in methods of and means for removing sediment and floating matter from settling tanks :
en
- ES135299A1 - New tank for the production of a very economical gas in relation to those currently used, applicable to kitchens, stoves and ovens, and also to gas engines. :
en
es
- FR771246A - Electro-mechanical transmission, in particular for vehicles with internal combustion engines :
en
fr
- FR771330A - Swing parts brake :
en
fr
- GB417310A - Improvements relating to reflectors :
en
- FR771141A - New cage :
en
fr
- FR771159A - Fabric stretching machine :
en
fr
- FR771288A - Target :
en
fr
- GB417178A - Improvements in aeroplane wing structures :
en
- GB417715A - Improvements in the manufacture and production of pharmaceutical preparations :
en
- FR771104A - Standardizing speed control device for steam generators :
en
fr
- FR771261A - :
fr
- US1975497A - Knockdown floor stand or similar article :
en
- DE603404C - Urine bottle :
de
en
- GB417326A - Improvements in the manufacture of artificial textile materials :
en
- ES134763A1 - Apparatus for the extraction of olive oil by mechanical means. :
en
es
- US1975464A - Electric tea kettle :
en
- GB417476A - Improvements in thermionic valve caps and valve holders :
en
- GB417447A - Improvements in cleaning devices for floors, windows or similar surfaces :
en
- FR771304A - New electric hotplate :
en
fr
- FR771315A - Improvements to gauges :
en
fr
- GB417282A - Improvements in or relating to television and like picture transmitting systems :
en
- GB417601A - Improvements in apparatus for compensating vibrations in ships and in other structures :
en
- GB417428A - Improved advertising device :
en
- DE603767C - Holding device for the entry reflectors of range finders or the end mirrors in adjustment devices of range finders :
de
en
- US1975237A - Hitch device :
en
- US1975675A - Mechanical regulation or tension indicator :
en
- USD93516S - Design for a dress :
en
- US1975548A - Fabrication of corrugated papers :
en
- CA344993A - Cigarette dispenser :
en
fr
- US1975425A - Ozonizing element :
en
- US1975347A - Interval timer :
en
- DE603638C - Shelf grate for stoves :
de
en
- DE579110C - Wave power machine with float :
de
en
- FR771234A - Shower mixer :
en
fr
- FR771286A - Car lifting device :
en
fr
- GB417436A - Improvements in or relating to methods of capping electric incandescent lamps or thelike :
en
- DE603354C - Artificial femur :
de
en
- US1975171A - Process of purifying tetra alkyl lead :
en
- US1975089A - Cane harvesting machine :
en
- USD93454S - Design for a clock :
en
- USD93487S - Design for a shoe :
en
- US1975249A - Press :
en
- US1975341A - Golf club putter head :
en
- US1975384A - Structural element :
en
- DE603460C - Synchronous motor with a toroidal excitation coil that is common for stator and rotor :
de
en
- DK49323C - Stair chair. :
da
en
- FR771276A - Cardboard container :
en
fr
- FR771327A - Advanced training in antiparasitic devices :
en
fr
- US1975613A - Furnace jacket construction :
en
- USD93479S - Design fob a heel :
en
- US1975350A - Web or sheet cutting mechanism for printing machines :
en
- DE603604C - A laminated core of electrical machines united to form a solid body by a sheet metal jacket placed around it :
de
en
- DE603630C - Switching arrangement for tube generators which are used to control or display the position of electrical apparatus, in particular electrical switches :
de
en
- DE603702C - Pole-changing three-phase motor, the number of poles can be switched in the ratio 2: 4: 8 :
de
en
- GB417391A - Improvements in lubricant testing devices :
en
- GB417198A - The manufacture of water-insoluble azo dyestuffs :
en
- GB417431A - New or improved device for the disinfection of microphones and receivers of telephonic, wireless transmission and like apparatus :
en
- FR771165A - Train control device :
en
fr
- FR771387A - Abdominal belt :
en
fr
- USD93519S - Design fob a pablor game board :
en
- FR771151A - Sanitary napkin :
en
fr
- FR771269A - Indigoid dyes :
en
fr
- CA345033A - Reinforced plaster base :
en
fr
- US1975213A - Process for making light fluffy material :
en
- US1975639A - Dash tire pressure indicator :
en
- DE603721C - Opening device for milk cans :
de
en
- US1975080A - Method of making molded laminated mica products with inorganic binders :
en
- FR771193A - Support for camera and similar :
en
fr
- CA345097A - Fabric processing :
en
fr
- DE603371C - Cutting shoe for the pit lining :
de
en
- ES2931U - Package of triangular shape for the transfer and export of all kinds of fruits. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR771376A - Containers for transporting beverages :
en
fr
- FR771229A - Method, installation and apparatus for the automatic adjustment of a characteristic of a mixture of several fluids :
en
fr
- GB417653A - Improvements in the treatment of fuel spirits :
en
- ES134487A1 - A procedure that allows obtaining an accessory product of hair perm :
en
es
- ES135308A3 - Improvements in electric accumulators. :
en
es
- GB417300A - Improvements in method of producing flour :
en
- DE603478C - Steam generator with low liquid content and regulation of the output depending on the steam pressure :
de
en
- GB417202A - Improvements in or relating to carrier current signalling and distant control systems :
en
- FR771300A - Advanced wire for sawing stones, marble or other materials :
en
fr
- FR771224A - Billiard with springboard and cell with metal wire bands :
en
fr
- GB417445A - Improvements in or relating to constructional toys :
en
- DE603465C - Equipment on machine tools with reciprocating movement of the work table :
de
en
- GB417292A - Improvements in or relating to automatic firearms :
en
- DE603724C - Tighter for ski bindings :
de
en
- DE603510C - Switches, especially for automatic switchgear, with upstream and main contacts :
de
en
- DE603683C - Placing machine with plaiting roller that can be swiveled into the plastering recess :
de
en
- US1975251A - Shelf trimming :
en
- US1975684A - Electric switch :
en
- USD93482S - Design fob a textile fabric :
en
- US1975074A - Safety means for addressing machines :
en
- US1975361A - Process for the removal of residual poisons from fruits and vegetables :
en
- CA345049A - Ventilator mechanism for vehicle windows :
en
fr
- CA345047A - Vertical break disconnecting switch :
en
fr
- FR771230A - Volumetric meter for liquids :
en
fr
- FR771251A - Resistance support provided with an intermediate resistance for incandescent electric lamps :
en
fr
- GB417217A - Improvements in or relating to thermally actuated pumps :
en
- GB417240A - Improvements in or relating to saddles for cycles :
en
- GB417458A - Improvements in, and relating to, forging, swaging, sharpening and like machines :
en
- DE603481C - Lubricating device with spring-loaded oil catch and lubricating plate under the steering knuckle :
de
en
- ES135304A1 - Device for mechanically separating mucilage from fibrous substances in wood pulp or other analogous fibrous mixtures. :
en
es
- GB417352A - Improvements in the process of producing compositions of fuel oil and powdered coal :
en
- USD93501S - Design fob a dress :
en
- US1975385A - Fishing apparatus :
en
- US1975545A - Collapsible tube and container for analogous purposes :
en
- US1975329A - Fastening means for electric heating pads :
en
- US1975602A - Insulating sleeve for lead covered cables :
en
- US1975509A - Injector :
en
- US1975586A - Back rest :
en
- GB417346A - Improvements in and relating to self-propelled trucks for handling goods :
en
- GB417389A - Improvements in or relating to accelerometers or the like :
en
- GB417482A - Improvements in and connected with motor road coaches :
en
- DE603716C - Parking counter with distant signal :
de
en
- DE603765C - Mobile ash extractor :
de
en
- ES2850U - A new joint for grills that suppresses the beating of trains and trams (Machine-translation by Google Translate, not legally binding) :
en
es
- US1975130A - Control for heating systems :
en
- US1975141A - Compound prism block for cameras :
en
- US1975397A - Process for the manufacture of changeant or opalescent glass :
en
- ES134736A1 - Improved method and apparatus to classify solid bodies, such as oranges, according to a specific weight. :
en
es
- GB417658A - Improvements in navigational steering systems :
en
- US1975419A - Automatic electric extension light :
en
- US1975261A - Fruit dicing machine :
en
- US1975318A - Printing machine :
en
- CA345024A - Milk bottle capping machine :
en
fr
- DE603520C - Maximum measuring device, consisting of two counters :
de
en
- USD93463S - Design for a registering machine :
en
- US1975111A - Optical apparatus :
en
- US1975597A - Wading boot with concealable top extension :
en
- DE603459C - Hinged bucket hangers :
de
en
- US1975197A - Shade for lighting fixtures :
en
- US1975348A - Method and apparatus for making high speed pasters :
en
- USD93456S - Design fob a bottle cap :
en
- US1975610A - Thermionic tube :
en
- US1975362A - Hydraulic brake :
en
- US1975618A - Catamenial bandage retainers :
en
- CA344962A - Process of treating potassium containing materials :
en
fr
- AU1519633A - Improved shearing comb :
en
- US1975387A - Salts of amino-acridine compounds with sulphonic acids :
en
- USD93446S - Design for a perfume atomizer :
en
- US1975325A - Antiskid chain and means for applying and removing same :
en
- GB417200A - Improvements in packing glands for pipes :
en
- GB417344A - Improvements in or relating to pumps for filter presses and the like :
en
- DE603610C - Loading device for automatic scales :
de
en
- US1975426A - Air activator :
en
- US1975457A - Sanitary bandage :
en
- ES135043A1 - A mechanical procedure against automobile theft. :
en
es
- ES135327A1 - Improvement in the supports for phonographic reproductive arms. :
en
es
- CA345069A - Store :
en
fr
- DE603523C - Portable device with an electric light bulb fed by a power source for reading theater texts during the performance :
de
en
- CA345081A - Circuit arrangement for frequency transformation :
en
fr
- DE603750C - Feed water regulator for steam boiler :
de
en
- FR771285A - Improvements in rubber vulcanization :
en
fr
- GB417370A - Improvements in flushing valves :
en
- US1975106A - Duplex metal abticle :
en
- US1975252A - Industrial truck :
en
- US1975290A - Valve surfacing tool :
en
- DE603679C - Brush dampening unit for paper or the like. :
de
en
- US1975542A - Process of making flocked fabric :
en
- FR771346A - Apparatus for concentrating musts and other solutions :
en
fr
- GB417412A - Improvements in and relating to the electric propulsion of ships :
en
- US1975181A - Means for preparing forms for multicolor printing :
en
- US1975483A - Muffler :
en
- US1975711A - Reverse flow meter :
en
- FR771143A - Device for the choice of colors, cuts and designs :
en
fr
- DE590547C - Basket with no handles made of wire mesh :
de
en
- ES2764U - A new cardboard box, cardboard and other papers to contain sugar and various products (Machine-translation by Google Translate, not legally binding) :
en
es
- DE603357C - One-way clutch :
de
en
- DE603373C - Process for the production of purified lactic acid :
de
en
- DE603586C - Starting clutch with differential gear :
de
en
- GB417268A - Improvements in and relating to brushes for toilet and other purposes :
en
- US1975744A - Electric sewing machine :
en
- FR771223A - Method of teaching the different kinds of writing, round, bastard, cursive, etc., by the use of transparent inserts :
en
fr
- CA344984A - Thread and yarn treating process :
en
fr
- GB417408A - Improvements in gasfilled triode circuits :
en
- GB417293A - Improvements in and relating to indicating devices on radio-receivers and the like :
en
- ES2939U - Box for photographic equipment. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB417226A - Improvements in purification of phosphoric acid :
en
- FR771106A - Glued shoe and its manufacturing process :
en
fr
- FR771349A - Process for gnawing textile materials :
en
fr
- DE603711C - Rotary piston for rotary piston compressor :
de
en
- USRE19335E - Apparatus for :
en
- ES135296A3 - Improvements in the force units for industrial lubricant injectors. :
en
es
- GB417499A - A new or improved support for web rolls, feeding printing and other machines :
en
- FR771282A - Sliding adjustment device for strips of fabric intended for making garters, suspenders, etc. :
en
fr
- GB417504A - Improvements in aircraft :
en
- GB417351A - Improvements relating to loom pickers :
en
- FR771358A - Hygroscopic apparatus :
en
fr
- FR771172A - Electric discharge tube :
en
fr
- GB417265A - Improvements in or relating to heels and methods of making the same :
en
- GB417583A - Improvements relating to means for collecting broken ends in spinning machines :
en
- FR771195A - Ski with protective edges :
en
fr
- GB417225A - Improvements in and relating to lifting devices :
en
- GB417404A - Improvements in or relating to methods of and apparatus for measuring the heat consumption in fluid circulation heating systems :
en
- DE603666C - Cover lens for headlight-like devices :
de
en
- DE603690C - Automatic sheet feeder :
de
en
- USD93525S - Design for a combination display :
en
- ES135036A3 - A procedure for supplying fuel to gas burners. :
en
es
- FR771321A - Device applicable to looms for obtaining pleated fabrics during weaving :
en
fr
- GB417449A - Improvements in and relating to the production of reduced particle size from spray-solidified powder-like or granular materials :
en
- GB417338A - Improved means for the protection of electrical installations :
en
- USD93506S - Design fob a shoe :
en
- US1975366A - Motor vehicle chassis :
en
- US1975297A - Insulator :
en
- US1975333A - Salvage buoy :
en
- US1975268A - Steam generating apparatus and method :
en
- US1975510A - Basket liner :
en
- US1975368A - Golf drive indicator :
en
- FR771325A - Boiler temperature regulator adjustment strip and similar device :
en
fr
- FR771345A - New barometer :
en
fr
- US1975139A - Assembling die :
en
- US1975556A - Leatherboard product and method of making same :
en
- GB417306A - Improved vaporising and igniting device for internal combustion oil engines :
en
- GB417465A - Improvements in or relating to the production of caustic alkalies in a form suitable for packing and transport :
en
- US1975416A - Sterilizer for milk and other liquids :
en
- US1975337A - Refrigerating apparatus :
en
- DE1313839U - :
de
en
- DE603734C - Process for the preparation of aliphatic amino alcohols :
de
en
- ES2940U - Universal roller machine for decorations with plastic paints, glue, oil and transparent inks. (Machine-translation by Google Translate, not legally binding) :
en
es
- USD93486S - Design for a shoe :
en
- GB417341A - Improvements in and relating to writing pads or blocks and/or blotters :
en
- CA344981A - Insulated conductor :
en
fr
- CA345021A - High pressure lubricating device :
en
fr
- CA345010A - Miner's glove and mitten :
en
fr
- US1975262A - Swing seat :
en
- GB417401A - Improvements in or relating to a method of and apparatus for charging ovens and retorts for carbonisation and distillation :
en
- US1975648A - Drafting instrument :
en
- US1975473A - Friction controlling apparatus :
en
- DE603645C - Differential manometer with two tubular springs wound in multiple spirals :
de
en
- FR771290A - Joint device for vertically adjustable beds :
en
fr
- US1975116A - Aircraft :
en
- DE603362C - Impeller pump with sealing, circulating auxiliary fluid :
de
en
- US1975243A - Glow lamp :
en
- US1975286A - Process of manufacturing waterproof crepe-paper :
en
- US1975758A - Universal joint :
en
- USD93529S - Design fob a lady s coat :
en
- US1975480A - Peocesg of pgepaking acetaldehyde :
en
- CA345007A - Safety bolt :
en
fr
- US1975393A - Apparatus for straining or filtering liquids :
en
- USD93497S - Design fob a cabinet fob a mechan :
en
- DK49342C - Procedure for Destruction and Protection against Woods Harmful Organisms. :
da
en
- GB417402A - Means for regulating the continuous voltage furnished by rectifiers of the mercury vapour type :
en
- AU1524833A - An improved device for dipping fruit :
en
- FR771161A - Improvements to heat transmission tubes :
en
fr
- CA345031A - Yarn or twine manufacture :
en
fr
- US1975693A - Powder puff :
en
- DE584776C - Process for the dewatering of organic liquids with the aid of dewatered gypsum :
de
en
- US1975117A - Dirigible headlight :
en
- US1975357A - Plaster cutting tool :
en
- US1975485A - Process for manufacturing pulverulent hydraulic binding agents containing bituminouscomponents :
en
- DK49343C - Procedure for Preserving Fruit and the like. :
da
en
- US1975343A - Tool handle :
en
- DE603332C - Switching device for generating variable mixed colors by means of light sources emitting different colored light :
de
en
- GB417206A - Improvements in means for removing ball bearings from shafts :
en
- GB417311A - Improvements in and relating to electromagnetic devices :
en
- GB417332A - Improved thread for use in the manufacture of boots and shoes :
en
- US1975269A - Glass pipe :
en
- US1975155A - Coiled wire cutting machine :
en
- US1975319A - Centrifugal machine for purification of paper pulp and analogous masses :
en
- US1975535A - Safety razor :
en
- CA345005A - Seed treating process :
en
fr
- ES2943U - Beard soap bar case (Machine-translation by Google Translate, not legally binding) :
en
es
- FR771240A - Method and apparatus for applying moving materials to certain bodies, such as electric cables :
en
fr
- USD93530S - Design for a dress :
en
- AU1441533A - Improvements in or relating to television and like apparatus :
en
- DE603491C - Device for attaching seal labels to bottles with wire clip closures :
de
en
- US1975072A - Waterproofing and fireretarding composition :
en
- US1975396A - Coal carbonizing apparatus :
en
- US1975532A - Apparatus for the manufacture of footwear :
en
- US1975649A - Cup dispenser :
en
- GB417470A - Improvements in perpetual calendars :
en
- US1975154A - Dispensing device :
en
- US1975302A - Finder for photographic cameras :
en
- USD93509S - Design for a shoe :
en
- ES2840U - A new model of footwear (Machine-translation by Google Translate, not legally binding) :
en
es
- DE603547C - Equipment for reloading freight containers :
de
en
- US1975476A - Production of organic compounds by dehydrogenation :
en
- US1975702A - Folding stand for golf bags :
en
- ES135291A1 - A fuel saving device. :
en
es
- ES2847U - New exhibition container to preserve cheese submerged in oil. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR771215A - Process for obtaining high boiling point polymers :
en
fr
- FR771338A - Process for treating alkylolamine soaps and products related to these soaps :
en
fr
- DE593875C - Process for the production of sound and heat insulating porous fiber boards of low specific weight :
de
en
- IE13102L - Heat exchangers :
en
- CA345101A - Roller bearing :
en
fr
- GB417496A - Process for the oxidation of isoaldehydes :
en
- GB417337A - Improvements in or connected with locks or catches :
en
- FR771369A - Device for gasification of fuels :
en
fr
- IE12932L - Cement production :
en
- GB417274A - An improved machinery belt fastener :
en
- GB417413A - Improvements in and relating to domestic fires and to simulating the appearance of burning or glowing fuel therein :
en
- FR771189A - Protection against electrolysis for high voltage installations cooled by water circulation :
en
fr
- FR771231A - Improvements in the manufacture of colored molded materials and fillings for these materials and in articles obtained with said materials :
en
fr
- GB417359A - Improvements in variable speed gears :
en
- ES134987A1 - New fabric manufacturing process applicable to the manufacture of layers. :
en
es
- DE603531C - Device for determining the hardness of substances in particular in flat layers :
de
en
- ES135075A1 - A procedure for the manufacture of pitchforks. :
en
es
- FR771150A - Dropper bottle :
en
fr
- DE550383C - Production of pre-work pieces for rolling out rings for ball bearings :
de
en
- FR771239A - Braiding machine :
en
fr
- GB417486A - Apparatus for making suppositories :
en
- DE603698C - Teletypewriter :
de
en
- DE603608C - Angle checking device :
de
en
- US1975519A - Steam plant :
en
- GB417463A - Improvements in or relating to electrical indicating systems :
en
- CA345099A - Textile material processing :
en
fr
- US1975530A - Toy :
en
- US1975345A - Piston :
en
- US1975150A - Multiple die assembly for forming bottle caps :
en
- US1975303A - Instrument holder :
en
- US1975498A - Fastening device for percolator tops :
en
- GB417410A - Filters for super-heterodyne circuits for wireless reception :
en
- US1975540A - Vending and dispensing apparatus :
en
- US1975615A - Crystal controlled oscillator circuits :
en
- US1975246A - Alkyd resin :
en
- US1975650A - Shear :
en
- US1975334A - Key retainer :
en
- DK49344C - Procedure for the production of synthetic silk threads, films, tapes and similar art products of solutions of cellulose in sulfuric acid. :
da
en
- DE603483C - Clamping device for booms on catenary masts made of profile iron :
de
en
- GB417183A - Improvements in and relating to protective devices for electric circuits :
en
- DE603421C - Relief valve for remote control of vehicle shock absorbers :
de
en
- DE603580C - Arrangement for sprinkling fields :
de
en
- DE603588C - Reproduction camera :
de
en
- US1975164A - Grid-controlled mercury arc tube :
en
- US1975437A - Induction heated furnace :
en
- US1975720A - Wedge mechanism for friction shock absorbing devices :
en
- DE603752C - Screw connection secured against unintentional loosening :
de
en
- FR771265A - Nitometer or device for measuring brightness, illumination, intensities and transparencies :
en
fr
- US1975716A - Manufacture of lithopone :
en
- FR771123A - Lighters improvements :
en
fr
- FR771368A - Box for consistent or viscous substances or ointments with device for removing its contents :
en
fr
- FR771299A - Improvements to aircraft with great course stability :
en
fr
- FR771366A - Improvements in elastic couplings for shock absorption in gear transmissions :
en
fr
- US1975289A - Apparatus for cleaning film-strip :
en
- DE601642C - Process for the preparation of disulfides :
de
en
- DE603423C - Machine for trimming shoes :
de
en
- ES134696A1 - A process and its corresponding special apparatus for the magnetic separation of mixed products, of a different nature. :
en
es
- GB417429A - Improvements in devices for dressing grinding wheels :
en
- DE603660C - Combined igniter for aircraft defense with clockwork separator :
de
en
- US1975372A - Windshield frame :
en
- US1975587A - Adjusting device for looms and method of controlling weft threads :
en
- US1975417A - Motor propelled cultivator or garden-tractor :
en
- USRE19333E - Tuning coil shifter :
en
- US1975706A - Hosiery toe :
en
- US1975531A - Pencil and igniter :
en
- FR771225A - Totalizer :
en
fr
- FR771279A - Device for throwing coins for use as a fairground attraction :
en
fr
- FR771324A - :
fr
- FR771116A - Ribbons stamp :
en
fr
- DE603396C - Device for winding runners of multi-pole electrical machines :
de
en
- DK49348C - Device for insulation boards for building use. :
da
en
- CA345075A - Luggage carrier :
en
fr
- DE603678C - Device for galvanic reinforcement of the silver plating of silver-plated cutlery on the resting points :
de
en
- DK49337C - Valve control mechanism for combustion engines. :
da
en
- US1975701A - Automatic door or lid lift :
en
- CA345023A - Package container forming method and apparatus :
en
fr
- GB417388A - The manufacture of dyestuffs of the azine series :
en
- CA345035A - Ammonia recovery :
en
fr
- US1975515A - Decorative material and method of making :
en
- ES135310A3 - A procedure for the manufacture of trumpets for horns of all kinds. :
en
es
- FR771389A - New process for recovering heat lost from generators in evaporation stations :
en
fr
- DE603738C - Drive device for electrical switches :
de
en
- DE603501C - Arrangement for the commissioning of discharge sections, especially for power supply units :
de
en
- GB417472A - Improvements in or relating to stockings and socks and the method of and machines for making the same :
en
- US1975210A - Stripper :
en
- US1975254A - Hanger :
en
- US1975288A - Oil burner :
en
- US1975492A - Automobile hand brake and other lever :
en
- US1975714A - Arrangement for controlling the gas discharge in electric discharge vessels :
en
- GB417270A - Adjustable electric imitation fuel fires :
en
- US1975301A - Apparatus for the manufacture of pulp :
en
- US1975626A - Transmission control mechanism :
en
- DK49325C - Procedure for the manufacture of wax-prepared paper or similar containers. :
da
en
- GB417591A - Improvements in or relating to systems and apparatus for automatically controlling acircuit breaker or the like and adapted to operate on the occurrence of an abnormal condition in an electrical circuit :
en
- FR771220A - Syringe for transfusions, bloodletting, injections and similar uses :
en
fr
- DK49332C - Combined Harrow and Seed Cover. :
da
en
- USD93461S - Design for a face powder box :
en
- GB417441A - Improvements in or relating to electric discharge tubes :
en
- DE603640C - Process for controlling the calorific value and the density of coal distillation gases :
de
en
- GB417369A - Construction, control and mounting of propeller pumps, especially for heating installations :
en
- DE603584C - Screw locking :
de
en
- GB417377A - Improvements relating to cylinder castings for steam locomotives :
en
- US1975176A - Tap changing system :
en
- US1975689A - Chair and stretcher :
en
- US1975666A - Battery connecter :
en
- FR771155A - Device for roasting coffee, beans, and other similar products, in particular malt coffee :
en
fr
- US1975566A - Card register with the cards arranged in echelons in horizontal direction :
en
- US1975668A - Potato harvester :
en
- FR771226A - Device for freely feeding piece fabrics onto the needle bars of stretching, stretching and drying machines :
en
fr
- DE603504C - Coupling transformer for radios and wave meters with a grid between the coupling windings :
de
en
- DE603656C - Rubber sole with openings for ventilation purposes :
de
en
- USD93502S - Design fob an ensemble dress :
en
- ES135317A3 - An improvement introduced in the manufacture of gloves. :
en
es
- DE603569C - Electrical discharge tubes, in particular for emitting light beams, with positive column discharge and tube ends lying next to one another, which are provided with a common base :
de
en
- GB417502A - Improvements in and relating to control systems for the motors of electrically driven vehicles employing regeneration for braking purposes :
en
- FR771348A - Discharge lamp comprising a cathode, an anode and one or more intermediate grids :
en
fr
- ES2861U - A model of a demountable bed base (Machine-translation by Google Translate, not legally binding) :
en
es
- DE603563C - Setting device for an electrically heated thermostat that acts as a remote time switch :
de
en
- US1975399A - Process for the manufacture of molding sand more particularly suitable for the confection of cores and stone bed molds :
en
- ES2711U - Mechanotherapy device, aimed at the rational growth of people of short stature. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR771293A - Device for manufacturing car hood fans :
en
fr
- GB417313A - Improved self-luminous rear light or the like for vehicles :
en
- GB417425A - Improvements in and relating to type wheel mechanisms for telegraph receivers and like apparatus :
en
- IE13236L - Electric discharge tubes :
en
- DK49339C - Device for Removal, Removal of Acidification of Water. :
da
en
- DE603378C - Internal combustion engine with fuel injection :
de
en
- DE603649C - Manufacture of iron railway sleepers with rail guide ribs, especially turnout and curve sleepers :
de
en
- CA344973A - Tobacco stringing method and apparatus :
en
fr
- ES2936U - A new rubber beach sandal (Machine-translation by Google Translate, not legally binding) :
en
es
- DE603700C - Procedure for decommissioning rectifiers :
de
en
- GB417236A - Improvements in and relating to thermionic valve systems :
en
- GB417303A - Improvements relating to control systems for a plurality of parallelconnected asynchronous electric motors :
en
- GB417273A - Improvements in or relating to the production of compositions comprising chlorinated rubber and synthetic plastics :
en
- FR771169A - Improvements made to intake regulators for internal combustion engines :
en
fr
- FR771289A - Magnesium manufacturing process :
en
fr
- FR771274A - Manufacturing process for granulated sugar starting from wood sugar solutions :
en
fr
- US1975642A - Hydraulic shock absorber :
en
- CA345088A - Scale :
en
fr
- DE603461C - Method for measuring the liquid contained in the form of droplets in gases or vapors :
de
en
- US1975293A - Hydraulic power transmission :
en
- US1975609A - Azo dye and method for its preparation :
en
- USD93443S - Design for a pie baking fan :
en
- FR771107A - Lantern for traffic control at intersections :
en
fr
- US1975527A - Treadle switch :
en
- US1975172A - Protective system :
en
- ES2924U - Annunciator device applicable to tables. (Machine-translation by Google Translate, not legally binding) :
en
es
- ES2926U - An original device for poles (Machine-translation by Google Translate, not legally binding) :
en
es
- FR771146A - Device for obtaining luminous moving writings, inscriptions and drawings :
en
fr
- FR771260A - Removable bowling rack for billiards use :
en
fr
- FR771386A - Audible vacuum warning device :
en
fr
- FR771322A - Arrangement of transformers for high voltage, particularly applicable to current transformers :
en
fr
- FR771378A - Process for obtaining new scenic or decorative effects and means for implementing this process :
en
fr
- GB417659A - Improvements in the manufacture and production of condensation and polymerisation products of hydrocarbons :
en
- ES2918U - Anti-glare device for automobile headlights. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR771105A - Control and regulation device for flash boilers :
en
fr
- FR771214A - Resinous substances and their manufacturing process :
en
fr
- GB417309A - Process for dehydrating gases :
en
- GB417334A - Improvements in liquid coolers for aircraft or other vehicles :
en
- DE603468C - Suspension for motor vehicles :
de
en
- US1975272A - Brake equalizing device :
en
- GB417483A - Improvements in or relating to electric tumbler switches :
en
- GB417766A - Improvements in or relating to combined color-picture and sound record films :
en
- DE603751C - Intermediate stuffing box for steam turbines :
de
en
- CA344992A - Filter :
en
fr
- GB417462A - Improvements in or relating to garment patterns :
en
- DE603558C - Rail brake magnet :
de
en
- DE603749C - Safety device for acetylene welding systems :
de
en
- US1975727A - Process for making chloroform :
en
- US1975589A - Centralized hydraulic control for radial drills :
en
- DE603514C - Dry plate rectifier arrangement with upstream amplifier, especially for measuring purposes :
de
en
- FR771233A - Arrangement for ordering plansifters :
en
fr
- GB417426A - Improvements in the pneumatic transmission of power :
en
- GB417448A - Improvements in and relating to drives for electric locomotives :
en
- US1975504A - Process and apparatus for preparing artificial threads :
en
- AU1694634A - Hairnet or cap :
en
- DE603451C - Clamping device for electric power lines :
de
en
- DK49326C - Filter for Vacuum Dryers. :
da
en
- IE13346L - Purification of zinc :
en
- AU1465133A - Improvements in and relating to method of and apparatus for drying copra :
en
- DE603725C - Cone base with pan-like cavity :
de
en
- CA345082A - Grid electrode forming method :
en
fr
- US1975627A - Sliding door spring :
en
- AU1357633A - Water soluble diazoimino compounds and their application :
en
- FR771113A - Automatic lock gate :
en
fr
- US1975422A - Method and apparatus for the manufacture of disk ribbed pipes :
en
- US1975516A - Gravity indicator :
en
- US1975170A - Oil seal :
en
- CA344995A - Automobile wheel :
en
fr
- US1975620A - Coil winding machine :
en
- CA345089A - Motor fuel distillate :
en
fr
- USD93435S - Design for a motor vehicle heater :
en
- US1975247A - Electric switch :
en
- US1975353A - Lamp assembly means :
en
- USD93493S - Design for a shoe :
en
- DE603652C - Bicycle sidecar :
de
en
- DE603456C - Filler for the cavities of human teeth :
de
en
- US1975442A - Gyroscopic instrument :
en
- USD93524S - Design for a bottle :
en
- FR771397A - Carrier device for parachutes :
en
fr
- GB417262A - A method of treating materials which come into contact with photo-sensitive preparations :
en
- DE603464C - Automatic, for the production of spirally running grooves or teeth for machine tools with reciprocating table serving dividing head :
de
en
- DE603470C - Hand cutter :
de
en
- DE603706C - Process for the further processing of radioactive artificial silk mass (viscose), which radioactive substances are incorporated before hardening or drying :
de
en
- US1975194A - Lifting sling :
en
- US1975199A - Attachment for splitting knives :
en
- US1975465A - Azodyestuffs :
en
- DE603602C - Steam generator with regulation of the amount of working fluid :
de
en
- US1975240A - Delivery container :
en
- USD93458S - Design for a pitcher or similar :
en
- FR771181A - Improvements to spinning and twisting machines :
en
fr
- GB417210A - Improvements in and relating to sound-proof windows :
en
- GB417211A - Improvements in rear trunks or boxes for automobile vehicles :
en
- DE603599C - Production of a coating on continuously moving plate-shaped workpieces by means of moving nozzles :
de
en
- USD93491S - Design for a shoe :
en
- US1975151A - Chamfering mechanism :
en
- DE603641C - Device for humidifying and ventilating rooms :
de
en
- US1975405A - Saddle seat :
en
- US1975132A - Manufacture of sheets or films of cellulose material :
en
- US1975215A - Tool holder :
en
- DE603611C - Rust-proof welded connection for pipes provided with rust protection :
de
en
- CA345073A - Zinc phosphate material :
en
fr
- DE603624C - Process for the preparation of alkamine esters :
de
en
- DE603707C - Feeding device for gas generators :
de
en
- DE603450C - Filled electrical cable system :
de
en
- FR771350A - Improvements to typographic type melting machines :
en
fr
- FR771171A - Improvements to pneumatic tires :
en
fr
- FR771133A - Flow device for bagging machines :
en
fr
- FR771305A - Process for checking the quality of welds and devices for implementing this process :
en
fr
- DE603505C - Push-pull transformer :
de
en
- GB417308A - A knife sharpening apparatus :
en
- US1975560A - Apparatus for boiling viscous solutions :
en
- GB417363A - Covers or protectors for match boxes :
en
- DE603511C - Single or multi-pole oil switch :
de
en
- US1975489A - Driving mechanism for stokers :
en
- US1975728A - Sewing machine :
en
- GB417285A - Improvements in photographic telescope finders having a converging objective part :
en
- GB417353A - Apparatus for playing a game :
en
- ES135292A3 - A hydraulic compressor especially to be used with oil. :
en
es
- GB417251A - Improvements in carrier frequency signalling systems :
en
- GB417464A - New or improved temperature control means for ventilator installations :
en