- CA378282A - Wagon :
en
fr
- US2140022A - Imitation flower :
en
- US2140203A - Adjustable door handle construction :
en
- US2140266A - Turf fork :
en
- CH201864A - Pre-compression system for vehicle internal combustion engines. :
de
en
- CA378276A - Staple driving machine :
en
fr
- CA378311A - Motor fuel manufacture :
en
fr
- CH201685A - Piece of jewelry. :
de
en
- US2140059A - Decanting mechanism :
en
- USD112577S - Design for a dress :
en
- DE668904C - Circuit arrangement for the automatic long-term charging of collector batteries for the supply of telephone or telecommunications systems :
de
en
- DE669144C - Adjustment device for road construction with bituminous building materials of a non-pulpy nature :
de
en
- US2139826A - Fish pole holder :
en
- US2140274A - Fiber :
en
- US2140341A - Process for treating materials :
en
- CH201627A - Process for the preparation of a tanning condensation product. :
de
en
- CH201772A - Key-controlled office machine with means for noise suppression, in particular teleprinter. :
de
en
- CH201859A - Process for the preparation of an azo dye. :
de
en
- GB497251A - An improved brick moulding machine :
en
- CA378189A - Mash hydrogen ion concentration :
en
fr
- CH201561A - Air conditioning device. :
de
en
- AU118638A - Improvements in and relating to apparatus for cutting or abrading :
en
- US2139969A - Process for converting gaseous hydrocarbons into liquid hydrocarbons :
en
- US2139773A - Production of valuable products from petroleum hydrocarbons :
en
- US2139732A - Illumination :
en
- CH201549A - Method for controlling insects, their larvae and other pests. :
de
en
- CH201751A - Electric discharge tube. :
de
en
- CH201781A - Loop antenna. :
de
en
- AU106013B2 - Improvements in or relating to rectifying arrangements for ultrashort waves :
en
- US2139652A - Coating machine :
en
- USD112527S - Design for a sadiron :
en
- USD112582S - Combined eraser and pencil tip :
en
- US2139775A - Heat distribution for buildings :
en
- USD112549S - Design for a goblet ob similar :
en
- CH201658A - Universal mount for multiple machine guns. :
en
fr
- DE668854C - Method and device for drying and conveying tubular structures, in particular artificial sausage casings :
de
en
- DE668874C - Process for the preparation of substituted thiazolecarboxamides :
de
en
- CA378290A - Magnetic core production :
en
fr
- US2139720A - Spikeless rail plate :
en
- US2140365A - Small synchronous motor :
en
- FR835139A - Improvements in the manufacture of films of alginic material :
en
fr
- GB497344A - Improvements in electro-magnetic relays :
en
- US2139878A - Hydropneumatic automatic pilot :
en
- DE669052C - Lightfast printing inks for printing with rubber printing forms :
de
en
- GB497094A - Improvements in ventilators :
en
- DE668960C - Mobile belt turner for grainy bulk material, especially for barley, malt and green malt :
de
en
- FR835228A - New azo dyes :
en
fr
- CH201754A - Heating device on electric ovens. :
de
en
- IE15515L - Filling mould with a pulverulent material :
en
- AU106007B2 - A process for treating cellulosic materials such as paper and fabrics to make them resistant to water :
en
- CH201672A - Computing device. :
de
en
- CA378313A - Binaural address system :
en
fr
- CH201801A - All terrain motor vehicle. :
en
fr
- FR835108A - Azo dyes containing metals bound in the form of metal complexes :
en
fr
- AU368038A - Improvements in or relating to circuits for operating high-pressure mercury-vapour lamps :
en
- CA378287A - Cigarette container :
en
fr
- CH201590A - Combing machine for textile fibers. :
de
en
- CA378327A - Pipe coupling :
en
fr
- FR835118A - Polycylindrical vertical piston steam engine :
en
fr
- US2140023A - Sheet feeder :
en
- GB497047A - Synthetic resin composition :
en
- DE668987C - Method for manufacturing vibration dampers :
de
en
- GB497253A - Improved manufacture of mullitic cast refractories :
en
- US2140147A - Electrical control device :
en
- CA378229A - Diaphragm horn :
en
fr
- US2139972A - Inverted piston pump :
en
- USD112529S - Design for a combination signboard :
en
- US2139812A - Automatic phonograph :
en
- GB497053A - Improvements in and relating to centrifuges :
en
- GB497272A - Means for adjusting the electrodes of electric furnaces :
en
- GB497298A - Improvements in and relating to processes for treating fabrics :
en
- US2140357A - Shock absorber :
en
- US2140465A - Gem setting tool :
en
- DE669040C - Fluid vortex brake for performance measurement :
de
en
- FR835140A - Safety switch :
en
fr
- US2139708A - Method of and apparatus for separating laminated sheets :
en
- GB497164A - Improvements in and means for fixing or securing clips or devices for sealing cartons or containers :
en
- DE669071C - Railway wagon for transporting bulk goods :
de
en
- DK55567C - Check valve especially for Blocking Air Flow. :
da
en
- US2139985A - Steam drier :
en
- US2139991A - Refrigerator breather tube :
en
- US2140189A - Momentary-pressure process of making ligno-cellulose products :
en
- US2140094A - Voltage transformation apparatus :
en
- CA378258A - Tire :
en
fr
- CH201777A - Automatic telephone system with additional equipment for searching for people. :
de
en
- US2140174A - Antenna accessory :
en
- US2139814A - Cathode ray tube :
en
- GB497293A - Improvements in or relating to means for holding in a holder toilet paper in pack form :
en
- GB497336A - Improvements in or relating to heat-transmitting media :
en
- FR835224A - Method and device for tempering profiled parts :
en
fr
- US2139689A - Antistatic photographic film :
en
- US2139762A - Multifilament lamp :
en
- US2140463A - Method of manufacturing separable interlocking fasteners :
en
- FR835084A - Device for preserving bunches of green bananas and other fruits or plants :
en
fr
- FR835141A - Improvement in precision lathes :
en
fr
- FR835162A - Manufacturing process of diketene :
en
fr
- FR835253A - Improvements in methods and apparatus for forming alloys on the surface of metallic bodies :
en
fr
- CH201631A - Process for the electrolytic production of oxide-containing coatings on aluminum-free magnesium alloys. :
de
en
- GB497161A - Improvements in or relating to automatic swivelling mechanism for locomotive headlights :
en
- FR835055A - Reflective system :
en
fr
- GB497303A - Improved method of manufacturing caps :
en
- DE669091C - Rotary lobe compressors :
de
en
- GB497396A - Improvements in and relating to electrical signalling apparatus :
en
- CH201665A - DF arrangement with suppressed horizontal polarization. :
de
en
- USD112588S - Design fob a hanger fob toilet :
en
- CH201550A - Chipboard cover plate for sound absorption and acoustic corrections. :
en
fr
- GB497321A - Improvements in control means for motor vehicles :
en
- US2139957A - Method of cutting composite metal bodies :
en
- US2140223A - Power wrench :
en
- CH201755A - Lamp. :
de
en
- CH201804A - Motor vehicle with rear engine. :
de
en
- DK55573C - Wash. :
da
en
- US2139867A - Air vent valve attachment :
en
- DE668935C - Device for soldering the thread eyes on steel wire braids :
de
en
- DE669055C - Process for the further processing of after-treated and dried rayon on the spinning bobbin or in the cake :
de
en
- US2140085A - Combustion-products power plant :
en
- US2139896A - Method of and means for lapping conical surfaces :
en
- US2140279A - Heat exchange apparatus :
en
- GB497179A - Improvements in dental prosthesis baseplates and in compositions for use in the manufacture of same :
en
- GB497159A - Improvements in or relating to brakes for vehicle wheels :
en
- CA378329A - Advertising sign :
en
fr
- CH201823A - Device for hanging rail engines. :
de
en
- GB497162A - Improvements in electric transformers :
en
- USD112590S - Design for a knife :
en
- US2140348A - Electronic cooking device :
en
- US2139884A - Luminous tube sign character :
en
- US2140436A - Sink drain trap :
en
- US2139722A - Hydrogenation of coumarone-indene resins :
en
- US2139887A - Grinding device :
en
- USD112513S - Design foe a metal cap fob bottles :
en
- US2139904A - Applicator for hair and scalp tonics or the like :
en
- US2139930A - Adjustable rail brace :
en
- CH201639A - Sound and image sound film device. :
de
en
- USD112547S - Design fob a goblet ob semxlab :
en
- ES144225A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT NUMBER 144117 :
en
es
- ES144175A1 - Light infantry mortar :
en
es
- US2140237A - Welding wire for carbon electrode arc welding :
en
- US2140456A - Closure for receptacles :
en
- GB497258A - Improvements in openers for sealed cans and like containers :
en
- ES5041U - A suggestion for papers and other uses (Machine-translation by Google Translate, not legally binding) :
en
es
- CA378278A - Fuse switch :
en
fr
- CH201812A - Freewheel brake hub driven by a motor located in the drive wheel of a vehicle. :
de
en
- DE669129C - Photographic camera with built-in electric light meter :
de
en
- FR835248A - Miner's incandescent lamp :
en
fr
- DE669031C - Process for the production of water-insoluble azo dyes :
de
en
- DK55562C - Procedure for Manufacturing Hulsten Tires. :
da
en
- FR835087A - Improvements to circuits for separation of pulses from electrical signals :
en
fr
- DE669163C - Double-walled vacuum flask with a ground glass stopper :
de
en
- FR835052A - Improvements to signaling devices for railways :
en
fr
- US2139705A - Egg product and method of preparing the same :
en
- US2140083A - Engine starting apparatus :
en
- US2140088A - Liquid fuel burner :
en
- FR835262A - Crank with special chainring for double bottom bracket sprockets :
en
fr
- DE669094C - Turning device on molding machines :
de
en
- GB497100A - Improvements in or relating to rubberized belting and method of curing same :
en
- US2140109A - Booster drive for truck trailers :
en
- FR835203A - Gear change for bicycles, by derailleur with fork lever rack oscillating according to the transverse and angular position of the chain :
en
fr
- GB497192A - Feed regulating arrangement for machines for beating or opening cotton :
en
- DE668956C - Mill drying plant :
de
en
- US2140319A - Steering mechanism :
en
- CH201599A - Foot and leg warmers. :
de
en
- DE660012C - Process for mining tunnels and similar underground structures in individual partial cross-sections, especially for subways :
de
en
- USD112563S - Design for a ring or the like :
en
- US2140305A - Air conditioning apparatus :
en
- ES144226A2 - IMPROVEMENTS IN THE MANUFACTURE OF ELECTRIC DISCHARGE TUBES AND LAMPS :
en
es
- US2140196A - Method of making wall tile sheets :
en
- AU524737A - Improvements in or relating to electromechanical translating devices :
en
- FR835101A - Improvements to processes for extracting and refining glycerides, and products resulting from these processes :
en
fr
- DE669116C - Toy steam engine :
de
en
- FR835083A - Engine cylinder having a wear resistant liner and method and device for its manufacture :
en
fr
- US2140246A - Apparatus for aligning the side seams of traveling can bodies :
en
- USD112524S - Design for a guard for automobile :
en
- US2140086A - Floor block :
en
- US2140114A - Hand brake linkage :
en
- US2140272A - Method of preparing urea deriva :
en
- US2139829A - Cathode ray tube :
en
- CA378333A - Cardboard receptacle :
en
fr
- CH201821A - Coupling that moves in all directions, especially for vehicle axle drives. :
de
en
- CH201868A - Process for the preparation of a compound of 4-dimethylamino-1-phenyl-2,3-dimethyl-5-pyrazolone which is readily soluble in water. :
de
en
- DE668974C - Procedure for starting DC motors that start without load :
de
en
- GB497154A - Improvements in or relating to cash registers :
en
- GB497173A - Improvements in or relating to incandescent lamp holders :
en
- GB497279A - Improvements in and relating to thermostatic controlling devices :
en
- FR835061A - Method for ensuring synchronization in television transmitters :
en
fr
- AU106032B2 - A cooking utensil having a detachable handle :
en
- US2140053A - Vehicle :
en
- US2140265A - Process of manufacturing an elastic, porous, and compressible product :
en
- DE668889C - Process for the production of stable, aqueous emulsions :
de
en
- DE669143C - Small flame gas burner :
de
en
- DE669858C - Artillery projectile with a guide band pressed into an annular groove in the projectile jacket :
de
en
- GB497106A - Improvements in and relating to knitting machines :
en
- GB497409A - Improvements in or relating to methods and means for irrigating plants in pots and the like :
en
- ES144221A1 - Improvements in the construction of couplings or mechanical clutches for the transmission of force. :
en
es
- DE669023C - Cutting machine for paper u. like :
de
en
- DE669049C - Process for the pressure hydrogenation of coal slurries, tars, mineral oils or their fractions :
de
en
- DE669137C - Process for coking fuel briquettes :
de
en
- US2140063A - Process for producing resilient fibrous material for stuffing upholstery :
en
- DE668997C - Slide guide for machine tools with a slide that can be moved horizontally and is guided to the side of the slide's center of gravity :
de
en
- ES4712Y - Device to avoid the noise produced by the closing of doors when the door hits the frame. :
en
es
- CA378211A - Gas generating apparatus :
en
fr
- CA378285A - Record multiplying process :
en
fr
- CA378360A - Watercraft driving means :
en
fr
- CA378362A - Fabric applying machine for inner soles :
en
fr
- CA378372A - Beer pump :
en
fr
- CH201579A - Serving trolley. :
de
en
- NL45740C - :
en
- US2140369A - Sealed-off ignitron :
en
- DE668921C - Die setting and line casting machine with die magazines that can be switched in a stack :
de
en
- ES4701Y - Automatic hand fan. :
en
es
- US2139697A - Thiourea derivatives :
en
- US2140197A - Synthetic marble sheet and process of forming same :
en
- US2140056A - Figure toy :
en
- CH201588A - Gasoline dispensing device. :
en
fr
- GR7850B - ANIMAL LOCK INSURANCE. :
el
en
- US2140020A - Oil filter :
en
- US2139865A - Child's garment :
en
- US2140243A - Hair waving pad :
en
- FR835121A - Telescope designed to maintain eyesight :
en
fr
- CH201802A - Car bodies, in particular for motor vehicles. :
de
en
- CH201839A - Process for the preparation of a disazo dye. :
de
en
- CH201543A - Plant container. :
de
en
- CH201733A - Device for converting a single-phase alternating current into a multi-phase current by means of a multi-phase wound single-phase induction motor (Arno converter). :
de
en
- US2140297A - Short circuit tester for electronic tubes :
en
- US2140388A - Oil filter :
en
- AU513337A - Improvements in or relating to coaxial conductor electric cables :
en
- CH201756A - Arc lamp, in particular for cinematographic projections. :
en
fr
- AU519137A - Multiple channel electro-optical system :
en
- CA378338A - Shoe gore :
en
fr
- CH201739A - Compressed gaseous fluid electric circuit breaker for high power. :
en
fr
- CA378269A - Shaving implement :
en
fr
- CA378348A - Apparatus for die-forming parts :
en
fr
- DE668954C - Circuit arrangement for telephone systems with main and sub-exchanges :
de
en
- US2140124A - Child's handbag novelty :
en
- US2139845A - Box :
en
- ES4713Y - Radiator. :
en
es
- GB497093A - A process for the production of mono-alkylolamines or mixtures containing such amines :
en
- CH201620A - Process for the preparation of a pseudonaphthazimide. :
de
en
- CH201856A - Process for the preparation of a disazo dye. :
de
en
- FR835172A - Liquid electrolyte capacitors :
en
fr
- GB497102A - Improvements in or relating to remote control systems :
en
- ES4732Y - Articulated and adjustable last to the footwear by longitudinal postponement of one of the two parts of which it is composed. :
en
es
- GB497188A - An internal combustion engine for use at high altitudes charged by turbo-blowers :
en
- US2139900A - Ornamental wheel disk :
en
- US2139707A - Headlight system :
en
- US2139858A - Tongue pad :
en
- GB497095A - An apparatus for producing magnetic figures to indicate the disposition of magnetic fields :
en
- FR835197A - Improvement in electrical contactors controlling the guiding of fabrics, and the like, on oars and other machines :
en
fr
- CH201799A - Device intended to be permanently mounted on a vehicle to facilitate parking maneuvers. :
en
fr
- GB497427A - Improvements in the conversion of the acetylene linkage into an ethylene linkage :
en
- GR7854B - HOW TO MAINTAIN FRUITS AND VEGETABLES THROUGH QUICK FAST FROZEN METHODS. :
el
en
- CA378249A - Printing and pinning machine :
en
fr
- CH201706A - Ball joint, e.g. B. for the control linkage of gas meters with reciprocating measuring elements. :
de
en
- US2139765A - Machine for increasing the flexibility of soles :
en
- US2140045A - Support for paint buckets and the like :
en
- US2140144A - Agricultural implement :
en
- US2140442A - Condenser and mounting therefor :
en
- USD112572S - Design for a goblet ok similar :
en
- DE668755C - Method for closing pores in vacuum or high vacuum vessels :
de
en
- GB497214A - Improvements in or relating to a method of and means for protecting goods from pests :
en
- US2140466A - Safety device for gas heaters :
en
- US2139949A - Apparatus for handling molten slag :
en
- US2140308A - Refrigerator drain :
en
- GB497005A - Improvements in and relating to internal combustion driven free piston air or gas compressors :
en
- DE668892C - Method for determining the presence of malignant tumors :
de
en
- DK55568C - Corner fittings for vans and trucks. :
da
en
- US2139912A - Hydraulic shock absorber valve structure :
en
- US2140226A - Building block :
en
- FR835107A - Machine with rotating pistons, similar to polygons, toothed on the outside around their periphery, and rolling on top of each other :
en
fr
- FR835214A - Improvements to the construction of the walls of vehicles moving through a liquid or gaseous fluid :
en
fr
- GB497151A - Improvements in pastes for cloth printing :
en
- DE668924C - Circuit for the direct conversion of alternating current of a given frequency into such a higher frequency :
de
en
- GB497134A - A fixing arrangement of the cylinder head in internal combustion engines :
en
- US2140283A - Monolithic slab floor construction :
en
- US2140318A - - dimethyl - :
en
- US2140386A - Control system :
en
- USD112564S - Design for a shirt :
en
- DE669030C - Process for the production of azo dyes :
de
en
- US2139952A - Apparatus for grinding metallic articles :
en
- DE667992C - Wireless transmission arrangement :
de
en
- DE669047C - Back suction protection device for clean water pipes :
de
en
- US2140095A - Control of wing flaps on aircraft :
en
- CH201857A - Process for the preparation of an azo dye. :
de
en
- FR835132A - Lump Coke Production Process :
en
fr
- US2139736A - Vortical muffling device :
en
- DE669121C - Device for automatic monitoring and testing of connection lines in telegraph systems by means of a back and forth pulse :
de
en
- US2139662A - Process of stabilizing cellulose derivatives :
en
- US2139962A - Corn harvester :
en
- DE669048C - Filter device for liquids or gases :
de
en
- GB497305A - Anti-dazzle device for motor car head lamps :
en
- DE669001C - Floats for transporting land vehicles on the water :
de
en
- DE669113C - Rear suspension for motorcycles :
de
en
- DK55559C - Rotary Pump. :
da
en
- US2140284A - Projecting oscillight :
en
- DE668965C - Device for the heat treatment of substances, e.g. for low-temperature coking of coal :
de
en
- DE669000C - Tilting device, especially for agricultural vehicles and trailer vehicles :
de
en
- GB497114A - Improvements in or relating to motion picture projectors :
en
- GB497020A - Improvements in filters or strainers :
en
- DE669038C - Metal articles to be clad with rubber and processes for their manufacture :
de
en
- FR835275A - Liquid heater with water softening device :
en
fr
- DE669053C - Remote control device for controlling adjustable organs :
de
en
- FR835164A - Projector mount for motorcycles and bicycle-engines :
en
fr
- US2140002A - Door holder :
en
- US2139660A - Container :
en
- US2140232A - Protector tray :
en
- GB497222A - Improvements in and relating to means for the acoustic treatment of studios, sound chambers and the like :
en
- GB497226A - Improvements in and relating to hydraulic pressure systems :
en
- FR835196A - Improvements to looms with barrel release movement, with a view to making them automatic :
en
fr
- GB497246A - Improvements in or relating to electric motor control systems :
en
- FR835113A - Extraction vessel, with automatic opening valve :
en
fr
- USD112528S - Design fob a combined vegetable :
en
- DE668991C - Flip hat :
de
en
- FR835286A - Process for the electrochemical extraction of magnesium oxide from seawater and similar substances :
en
fr
- GB497249A - Improvements in and in the manufacture of fibrous coverings for gear transmission housings :
en
- US2140250A - Sailboat :
en
- DE668751C - Electromotive drive for fabric web conveyor devices, especially for cloth measuring machines :
de
en
- US2140403A - Caster :
en
- USD112568S - Design for insulating building :
en
- GR7851B - VERY SENSITIVE SHOCK ROCKET FOR VARIOUS MISSIONS. :
el
en
- CH201617A - Process for obtaining pure aluminum sulphate. :
en
fr
- DE668909C - Method of making an electron emitting electrode :
de
en
- GB497205A - Alternating current motor with low-voltage lamp taps :
en
- FR835168A - Method and device for the simultaneous drying and handling of tubular objects :
en
fr
- US2139844A - Hair curler :
en
- CH201814A - Slope lift, especially for skiers. :
de
en
- FR835111A - Polyazo dyes and process for preparing these dyes :
en
fr
- GB497033A - Improvements in and relating to dry rectifiers :
en
- GB497290A - Ignition control for internal combustion engines :
en
- USD112558S - Design fob a goblet ob sibdlab :
en
- US2140273A - Girdle :
en
- DE669009C - Device for winding loose balls of yarn :
de
en
- USD112512S - Design for a display platform for :
en
- US2140000A - Display box easel cover :
en
- US2140231A - Finger-supported holder for nail polish :
en
- USD112585S - Design for a hat :
en
- GB497050A - Improvements in or relating to the ornamentation of the lacing openings of footwear :
en
- US2140323A - Woodworking machine :
en
- DE669110C - Multiple lens for multicolor images :
de
en
- GB496997A - Colour photography :
en
- FR835114A - Drawing box :
en
fr
- GB497207A - An improved method of manufacturing wafer biscuits :
en
- GB497019A - Improvements in corks, solid and perforated :
en
- FR835274A - Soaps or soapy products, and their manufacturing process :
en
fr
- US2139673A - Folding chair :
en
- US2139796A - Stacking mechanism :
en
- US2139862A - Guide for valves for flush tanks :
en
- GB497139A - Improvements in or relating to magnetos :
en
- GB497155A - Improvements in the preservation of green fodder :
en
- DE669032C - High vacuum pumping system for large suction power :
de
en
- GB497310A - Improvements in and relating to torpedo guards :
en
- DE668919C - Cell for carrying out electrolysis :
de
en
- GB497103A - Improvements in and relating to vehicle bodies :
en
- DE668870C - Crystallization process :
de
en
- DE668888C - Image converter tube :
de
en
- DE669002C - Mobile slaughterhouse :
de
en
- DE669006C - Process for the production of shoe heels from layers of cardboard treated with absorbent agents :
de
en
- DE669148C - Process for the production of a concentric airspace-insulated high-frequency line :
de
en
- FR835252A - Car Luggage Rear Trunk Lid Support :
en
fr
- GB497197A - Improvements in or relating to bottles or containers of paper, wood-pulp and the like :
en
- US2139663A - Process of stabilizing cellulose derivatives :
en
- USD112571S - Design for a goblet or similar :
en
- GB497140A - Improvements in and relating to the manufacture of ceramic material :
en
- DE668968C - Process for the preparation of aminoazaphenanthrenes :
de
en
- US2140165A - Detachable handle :
en
- USD112525S - Design for a guard for automobtte :
en
- DE669146C - Image telegraphy transceiver :
de
en
- DE669019C - Device for connecting the ends of a scarf or the like. :
de
en
- DE669118C - Bucket chain excavator with a bucket channel that can be pivoted in the vertical direction :
de
en
- DE669486C - Crochet hook :
de
en
- GB497476A - Improvements in or relating to reciprocating pumps :
en
- DE669058C - Closed sound film recorder or sound film playback device :
de
en
- GB497337A - Improvements in or relating to heat-transmitting media :
en
- US2139913A - Tensioning device :
en
- US2140282A - Apparatus for tempering glass :
en
- GB497136A - Improvements in wall panel sheet :
en
- GB497193A - Improvements in or relating to party line communication systems :
en
- US2140151A - Device for opening cans :
en
- US2139811A - Eye protection device :
en
- CA378323A - Ornamented fabric :
en
fr
- CH201716A - Control device for elevators. :
de
en
- US2140482A - Art of duplicating :
en
- FR835129A - Bright nickel plating process :
en
fr
- FR835167A - Quick lifting device for cars, trucks, and all vehicles :
en
fr
- FR835170A - Flame retardant, water repellent, organic solvent, oil and ozone resistant cable enhancements :
en
fr
- GB497190A - Improvements in pencil holders :
en
- US2139698A - Studio couch :
en
- US2140351A - Electrical control system :
en
- FR835160A - Exhaust noise damping device in outboard motors :
en
fr
- NL45731C - :
en
- DE668739C - Process for dyeing acetate rayon or acetylcellulose-containing fiber fabrics with poorly to insoluble acetate rayon dyes from neutral liquor :
de
en
- GB497414A - Process for obtaining liquid products from carbonaceous substances :
en
- CA378347A - Packing cutting device :
en
fr
- GB497210A - Improvements in metal bars for reinforcing concrete and like structures and the mortar joints of brick or masonry structures :
en
- FR835051A - Advanced assembly device for steel tube pipelines :
en
fr
- FR835177A - Shrinking process, machines for its application and shrinking products obtained :
en
fr
- GB497099A - Improvements in furnace roofs, walls and the like :
en
- FR835058A - Grate hearth with two separate fuel introduction devices :
en
fr
- CH201643A - Process for the production of multicolored overhead and transparent images on photographic material with at least one layer. :
de
en
- CH201591A - Dishwasher. :
de
en
- US2140049A - Roller window shade construction :
en
- CA378280A - Fuse link :
en
fr
- GB497018A - Improvements in or relating to methods of manufacturing mosaic electrodes :
en
- CH201842A - Process for the preparation of a disazo dye. :
de
en
- CA378215A - Electric discharge lamp device :
en
fr
- CH201564A - Method and plant for the continuous manufacture of building elements made of concrete or the like. :
de
en
fr
- CH201735A - Candlestick clamp. :
de
en
- GB497282A - Improvements in and relating to vacuum producing apparatus for paper making machinesor the like :
en
- GB497199A - Improvements in devices for measuring and dispensing liquids and pourable solids :
en
- AU106063B2 - Improvements in extracting salts from seawater andthe like :
en
- FR835283A - Method and device for manufacturing curved, elongated, profiled sheet metal parts of open section :
en
fr
- DE669003C - Clamping flange to prevent parts of cracked grinding wheels from flying off :
de
en
- GB497125A - A process for the manufacture of artificial silica stones :
en
- GB497208A - Improvements in or relating to water tube boilers :
en
- IE15729L - Motor fuel production;condensation reaction :
en
- GB497299A - Improvements in or relating to welded pressure drums or barrels with tube and wrapper plates :
en
- GB497111A - Improvements in or relating to frequency modulated carrier wave systems :
en
- GB497392A - Improvements in and relating to the synchronising of the rollers of ironing or like roller machines :
en
- US2140213A - Method and apparatus for making thermoplastic tubing :
en
- GB497096A - Improvements in brakes for automobile vehicles :
en
- DE669076C - Electric train protection device :
de
en
- US2139854A - Deflection system for braun tubes :
en
- DK55552C - Procedure for joining adjacent concrete bodies and formwork boxes for use in the execution of the procedure. :
da
en
- US2139895A - Ice carrier :
en
- US2140012A - Variable speed power transmission mechanism :
en
- FR835106A - New advanced hydraulic molding press for the manufacture of materials used for melting printing plates :
en
fr
- FR835116A - Process for the treatment and preservation of organic liquids containing elements tending to form peroxides :
en
fr
- CH201628A - Process for the production of a condensation product. :
de
en
- CH201725A - Pistons, in particular for internal combustion engines. :
de
en
- DK55561C - Games, especially for Motor Vehicles. :
da
en
- CH201809A - Mudguards on bike. :
de
en
- DE668975C - Cantilever swiveling around a vertical axis for slidable suspension of lamp pendulums :
de
en
- FR835080A - Composition containing silicon carbide, for example for electric resistances :
en
fr
- CA378255A - High-molecular organic compound :
en
fr
- US2140168A - Wheel :
en
- AU267238A - Improvements in, or relating to, contact members for use in automatic circuit breakers andother electrical switchgear :
en
- CH201750A - Mechanical synchronous rectifier. :
de
en
- CA378355A - Fabric for the cylinders of calico printing machines :
en
fr
- US2140381A - Method of producing lead glazes :
en
- USD112557S - Design fob a goblet ob similar :
en
- US2139676A - Cryptographic apparatus :
en
- US2139690A - Wiener vending machine :
en
- US2139786A - Electrical heating element :
en
- US2140073A - Extensible drop leaf table :
en
- AU223038A - Improvements in or relating to films, filaments, and other shaped articles, made by hardening proteins coagulated from their solutions :
en
- US2139925A - Separable base agitator :
en
- FR835153A - Process for preparing zinc hyposulphite :
en
fr
- GB497181A - Improvements in weighing scales :
en
- DE669081C - Self-supporting telecommunication aerial cable :
de
en
- US2140454A - Two-stroke internal combustion engine :
en
- CA378306A - Pressure treating apparatus :
en
fr
- CH201595A - Process for the preparation of a wetting agent for mercerising liquors. :
de
en
- CH201860A - Process for the preparation of an azo dye. :
de
en
- DE669157C - Process for the production of gelatine coatings or wrappings for pharmaceuticals :
de
en
- CH201647A - Four-color pencil. :
en
fr
- AU105992B2 - Thermal treatment of carbonaceous materials and catalysts suitable therefor :
en
- CH201710A - Branch pipe. :
de
en
- CA378283A - Welding electrode :
en
fr
- CH201807A - Bicycle saddle. :
en
fr
- CH201616A - Process for obtaining beryllium oxide from silicate berylliferous ores. :
en
fr
- CH201677A - Process for the production of polarizing layers containing birefringent substances. :
de
en
- CH201759A - Preparations for the protection of medicaments, in particular insulin, against premature destruction in the stomach and intestines. :
de
en
- DE669092C - Centrifugal blower with vertical shaft :
de
en
- CH201586A - Vessel with inner closure by means of a ball. :
de
en
- US2140139A - Electromagnetic device :
en
- US2140090A - Manuscript holder :
en
- FR835272A - Amplifier or frequency changer assembly comprising a screen grid tube :
en
fr
- AU157638A - Hide folding machine :
en
- AU513037A - Improved process forthe emulsification of tars, bitumen andthe like :
en
- US2139780A - Weather strip :
en
- DE668936C - Film apparatus with optical compensation :
de
en
- DE669042C - Metal aircraft fuselage :
de
en
- CA378272A - Plating knitting machine :
en
fr
- CA378298A - Typewriting and computing machine :
en
fr
- CH201575A - Chair. :
de
en
- CH201567A - Combustion system for burning wood, coal, etc. :
de
en
- CA378199A - Positive grid push pull circuit :
en
fr
- CH201630A - Process for the electrolytic production of metal coatings. :
de
en
- CH201790A - Ball game apparatus, especially Russian billiards. :
de
en
- CA378193A - Mash hydrogen ion concentration :
en
fr
- DE669119C - Water supply system, especially for settlements, and returnable tap for this system :
de
en
- US2139772A - Traveling hoist :
en
- FR835230A - Flexible hoses or conduits for vacuum cleaners and other applications :
en
fr
- GB497315A - Improvements in or relating to roll film photographic cameras :
en
- US2139733A - Collet chuck :
en
- US2140156A - Tying device :
en
- CH201693A - Process for the heat treatment of rail welds. :
en
fr
- CH201680A - Device for pivoting mobiles in clockwork movements or other mechanisms similar to cogwheels. :
en
fr
- DE669093C - Orthopedic support device for unusable limbs, especially legs :
de
en
- FR835284A - Method for sensitizing silver halide emulsion layers with cyanine dyes :
en
fr
- CH201596A - Mercerizing plant. :
de
en
- DE668799C - Circuit arrangement for the automatic long-term charging of collector batteries for the supply of telephone or telecommunications systems :
de
en
- DE669162C - Suspension arranged on the pivot pin of a folding seat of single or row chairs :
de
en
- US2140048A - Production of polymerization products :
en
- US2139815A - Sign :
en
- US2139908A - Timer :
en
- US2140422A - Footwear :
en
- USD112539S - Design for a combined cigarette :
en
- US2139756A - Single and double cast-off knitting machine :
en
- US2139965A - Hydraulic transmission system :
en
- US2139735A - Lather dispenser :
en
- US2139741A - Foot measuring device :
en
- US2139838A - Tobacco pipe bowl scraper attachment :
en
- US2140359A - Valve arrangement of inertia shock absorbers :
en
- US2140428A - Machine for cracking nuts :
en
- ES4652Y - A thermally insulated container :
en
es
- GB497341A - Improvements in or relating to vibratory commutator switching devices for convertingdirect into alternating current :
en
- CH201563A - Heat resistence. :
en
fr
- CA378195A - Beet molasses fermentation :
en
fr
- CA378339A - Centrifugal cream separator :
en
fr
- CH201782A - Arrangement for shielding high-frequency tube devices. :
de
en
- US2139682A - Container body forming and cutting mechanism :
en
- US2139783A - Game :
en
- US2139977A - Cylinder head for internal combustion engines :
en
- GB497172A - Bottle holders :
en
- CA378181A - Textile fabric dyeing process :
en
fr
- US2139739A - Well drilling machine :
en
- US2139874A - Cross-current flow fourdrinier paper making machine :
en
- CA378351A - Knitting machine :
en
fr
- DE668950C - Process for the preparation of cellulose esters which are insoluble in organic solvents :
de
en
- AU516737A - Improvements in plasticised polyvinyl acetal resins :
en
- CH201546A - Self-rotating large area sprinkler. :
de
en
- CH201817A - Axle bearings with circulating and under-lubrication, in particular for rail vehicles. :
de
en
- GB497041A - Regulating transformer for the regulation of potential :
en
- US2139914A - Tank :
en
- US2139932A - Turbine :
en
- CA378279A - Secondary fuse :
en
fr
- DE669109C - Film switching gripper for cinema equipment :
de
en
- AU521637A - Improvements relating tothe manufacture of concrete conduits for electrical conductors andthe like :
en
- CH201562A - Water softening device, in particular for liquid heaters. :
de
en
- GB497477A - Improvements relating to the manufacture of moulded products from raw ligno-cellulose :
en
- DE668940C - Filling tap for aseptic liquids :
de
en
- CA378291A - Diazo type material :
en
fr
- CA378305A - Shoe lasting method :
en
fr
- AU331037A - Improvements in or relating to synchronising means inthe transmission of television orthe like :
en
- CH201837A - Process for the preparation of a disazo dye. :
de
en
- GB497281A - Method of manufacturing dextrose :
en
- US2140391A - Automatic selectivity control :
en
- DE669130C - Three-wheeled motor vehicle with rear center lane :
de
en
- USD112530S - Design for a combined back guard :
en
- CH201848A - Process for the preparation of a disazo dye. :
de
en
- CA378325A - Bowed cloth expander roll :
en
fr
- GB497328A - Improvements in or relating to wheel barrows, trollies and the like for transportingbins, sacks, packages and the like containers :
en
- FR835135A - Improvements to means of sealing conduits or pressurized fluid capacities, in particular for extinguishers :
en
fr
- FR835243A - Process for converting gases containing olefins into liquid hydrocarbons :
en
fr
- US2139743A - Calculating machine :
en
- US2140248A - Color lakes :
en
- AU105995B2 - Improvements relating to synchronized oscillators ofthe dynatron type :
en
- US2140435A - Bearing :
en
- CA378331A - Bicycle speed gear :
en
fr
- FR835169A - Motor device for various uses, in particular applicable to the automatic winding of a flexible tubular element, having the particularity of a rotating central junction :
en
fr
- US2140476A - Combined body and chassis underframe :
en
- DE669063C - Flip-top boxes and their manufacture :
de
en
- CA378335A - Suspensory :
en
fr
- CH201872A - Process for the preparation of 3,6-diamino-10-methylacridinium glycolate. :
de
en
- DE668922C - Continuously working absorption refrigeration machine :
de
en
- US2140271A - Process fob the production of syn :
en
- US2140385A - Brake mechanism :
en
- DE668826C - Arrangement for the conductive connection of devices :
de
en
- DE668951C - Process for the production of condensation products from polybasic acids and polyhydric alcohols :
de
en
- GB497218A - Improvements in or relating to vacuum tight connections and methods of manufacturingthe same :
en
- DE669024C - Adjustment mechanism for roller heads of combined bridge and cantilever track back machines :
de
en
- FR835105A - "Paper blank" feeder (or footer) for typewriters :
en
fr
- CA378314A - Animal trap :
en
fr
- CH201542A - Lawn trimmer. :
de
en
- CH201692A - Process for the production of arc welding electrodes pressed around with a casing and device for its implementation. :
de
en
- ES4719Y - Personal identity card that ensures the immobility of the photograph, making it impossible to impersonate :
en
es
- DE668686C - Stacking device for strip cutting machines for cutting sheets into frames, banderoles, etc. :
de
en
- US2139893A - Adjustable register :
en
- FR835276A - Device for separately adjusting the pistons of pumps, in particular of fuel injection pumps for internal combustion engines :
en
fr
- GB497262A - Improvements in or relating to electric insulators :
en
- FR835154A - Method and device for mass production of parts, in particular for airplanes :
en
fr
- FR835156A - Cable car system :
en
fr
- CH201749A - Electron multiplier. :
de
en
- US2139905A - Tiled wall :
en
- US2140098A - Bevel :
en
- US2140346A - Process of stabilizing carbohydrate derivatives :
en
- US2139830A - Baker's mold :
en
- US2140387A - Photoelectric relay apparatus :
en
- GB497166A - Cigarette and like cases :
en
- IS246A7 - Method of production of oils from fish liver :
en
is
- US2139910A - Stock licking salt block :
en
- US2140093A - Cigar shaping machine :
en
- US2140084A - Bunch builder and safety latch :
en
- AU105994B2 - Directional antenna system :
en
- DE669127C - Device for tightening and loosening tools with a tapered shaft :
de
en
- DK55547C - Procedure for Disintegration of Cellular Tissue Cells and Apparatus for Exercising the Procedure. :
da
en
- CA378223A - Organic acid synthesis :
en
fr
- US2140078A - Mutable design wheel for knitting machines :
en
- US2140104A - Bag closure :
en
- NL44611C - :
en
- CH201742A - Controller. :
de
en
- US2140251A - Hairpin holder :
en
- US2140135A - Noise reducing device for adding machines and the like :
en
- GB497038A - Improvements in or relating to high-tension electric switch-gear :
en
- DE668894C - Device for driving sound films by means of a transport roller connected to a flywheel :
de
en
- DE668964C - Storage for the vertically arranged electric motor in ironing machines :
de
en
- DE669136C - Process for dyeing blended fabrics made from cellulose fibers and acetate rayon with direct dyes :
de
en
- GB497322A - The manufacture of metal complex compounds of polyazodyestuffs :
en
- US2140128A - Pneumatic conveyer for cigarette machines :
en
- US2140480A - 3-keto-d-pentonic acid lactone and process for the manufacture of same :
en
- FR835134A - Manufacturing process for cyanine dyes :
en
fr
- US2139817A - Hydraulic resistance device :
en
- FR835223A - Superior quality plain bearings :
en
fr
- FR835182A - Electrical monitoring and control device for telephone set :
en
fr
- US2139998A - Apparatus for mounting piezo-electric crystals :
en
- FR835265A - Device for removing burrs from used rails :
en
fr
- GB497244A - Improvements in or relating to rotary card cutting machines :
en
- US2139891A - Method of manufacturing filament supporting assemblies for lamps :
en
- FR835159A - Method and apparatus for the distillation of coal and other carbonaceous materials :
en
fr
- FR835234A - Process for softening electrical insulating materials :
en
fr
- GB497097A - Processes for activating bentonites :
en
- GB497415A - Air pressure regulating apparatus :
en
- FR835128A - Device for drawing quartz or glass tubes with a high silica content :
en
fr
- GB497230A - Manufacture of mono-chloronaphthalene :
en
- FR835219A - Walking chair device for infants :
en
fr
- DE668873C - Process for converting platinum and other metals of the platinum group into dissolved form :
de
en
- DE668993C - Two-part button, the foot part of which is detachably held with a perforated shaft in a channel of the button top part by a spring-loaded, radially displaceable locking pin :
de
en
- FR835246A - Matting process for photographic papers :
en
fr
- FR835190A - Improvements to the aerodynamic fairing of moving bodies :
en
fr
- GR7845B - DIETARY PRODUCTS IN POWDERED DOUGH WHEAT OF SPECIAL DRYING METHOD MALTO - DECRETINATED AND SUBMITTED TO OPTICAL DRYING. :
el
en
- USD112509S - Design for a plate or similar article :
en
- FR835225A - Improvements to transceiver assemblies operating on a single antenna :
en
fr
- US2139994A - Multished loom :
en
- US2140146A - Broach :
en
- US2140457A - Floor covering or rug :
en
- USD112552S - Design for a dress :
en
- US2139888A - Hose structure :
en
- US2140210A - Acoustic structure :
en
- US2140062A - Manufacture of rubber products, more particularly of porous and spongy masses and articles :
en
- US2139937A - Land vehicle :
en
- US2139843A - Binder :
en
- DE668947C - Racing game :
de
en
- DE669027C - Method for checking the performance of electrical devices with which services are switched or controlled, in particular switches, by means of separate current and voltage sources :
de
en
- DE669105C - Tool infeed during fine boring mettels eccentric arrangement of the tool :
de
en
- CH201678A - Device to facilitate the fitting, in the correct optical position, of spectacle lenses in their frames. :
en
fr
- US2140214A - Explosively actuated tool :
en
- USD112535S - Design for a siphon bottle or similar :
en
- USD112580S - Design for a necktie fastener or :
en
- USD112566S - Design for a table scarf or similar :
en
- FR835251A - Device for monitoring the modulation of phonic film recording devices :
en
fr
- CA378345A - Dish :
en
fr
- DE668982C - Protective wall on reclining furniture against falling when using the furniture as reclining furniture :
de
en
- DE669004C - Combined bulking tool :
de
en
- FR835181A - Hair dryer :
en
fr
- US2139947A - Dielectric liquid for electrical apparatus :
en
- US2139919A - Automobile safety system :
en
- CA378241A - Air strainer :
en
fr
- CH201822A - Electric traction vehicle with rotating machine unit for supplying the traction motors. :
de
en
- US2139750A - Motor vehicle :
en
- US2139831A - Boat hull :
en
- US2140235A - White pigment :
en
- US2140019A - Positioning device :
en
- US2140315A - Mixing apparatus :
en
- CH201709A - Sealing device. :
en
fr
- DE668900C - Device to be attached to the wheel frame for checking wheels for concentricity :
de
en
- US2139938A - Machine for grinding drill bits :
en
- US2139996A - Cooling system for compressors :
en
- US2140160A - Meat tenderer :
en
- FR835189A - Stretching press for the production of cartridge cases :
en
fr
- GB497306A - Process and apparatus for testing the lubricating value of lubricants :
en
- US2139820A - Shingle :
en
- US2139988A - Oven construction for stoves :
en
- CA378326A - Multi-stage fan :
en
fr
- DE669083C - Lid locking for insulated encapsulated electrical switchgear with built-in fuses :
de
en
- US2140415A - Refrigeration system :
en
- GB497069A - Improvements in or relating to light modulating devices :
en
- GB497203A - Improvements in and relating to the de-aerating of the fuel supply of internal-combustion engines :
en
- DE669138C - Device for the detachable fastening of the rows for the cards of a relay card binder :
de
en
- FR835220A - Hand-held device for electric spot welding :
en
fr
- FR835211A - Device for the automatic feeding of wood to the rotors :
en
fr
- DE668832C - Feeding device for gas generators :
de
en
- US2140054A - Binder platform :
en
- DE669161C - Hanging device for curtains :
de
en
- DE669164C - Fine adjustment guide for microscopes and other optical instruments :
de
en
- DE668953C - Circuit arrangement for telephone systems with main and sub-exchanges :
de
en
- GB497143A - A bung closure for metal containers :
en
- GB497240A - Improvements in the preparation of gold films :
en
- FR835232A - Magnetic direction indicator :
en
fr
- US2140091A - Antifriction bearing and seal :
en
- US2140201A - Oil well belt connecter :
en
- US2140421A - Pneumatic-tired highway and rail vehicle :
en
- US2139876A - Brake lining clamp :
en
- US2140024A - Photographic objective :
en
- US2139875A - Game apparatus :
en
- US2139883A - Maize header :
en
- FR835258A - Improvements to rescue equipment in case of fire :
en
fr
- GB497483A - Improvements in and relating to machines for roughening the surface of bricks, building blocks or the like :
en
- AU106005B2 - Improvements in or relating to dehydration by azeotropic distillation :
en
- CA378219A - Electric lamp :
en
fr
- US2139744A - Filling machine :
en
- CH201835A - Process for the preparation of a mixture of isomeric 1-methyl-3-di- (γ-chloroxypropyl) -aminobenzenes. :
de
en
- DE669141C - Method and device for the operation of absorption refrigeration machines :
de
en
- CH201641A - Image film system. :
de
en
- CH201671A - Method for measuring the purity of hydrogen and oxygen, especially in their electrolytic extraction. :
de
en
- CA378213A - Compensating wheeled structure :
en
fr
- US2139881A - Coffee infusion apparatus :
en
- US2140362A - Thermal relay :
en
- CH201717A - Press. :
de
en
- CA378251A - Extrusion process and apparatus :
en
fr
- CA378271A - Cracked gasoline condensation and stabilization :
en
fr
- US2139694A - Air-speed acceleration recorder :
en
- NL84424B - :
en
- US2140014A - Broom connecter :
en
- CA378307A - Eyelet roll-clenching method :
en
fr
- CA378317A - Metal clad stay-bolt :
en
fr
- AU105993B2 - Improved process forthe emulsification of tars, bitumen andthe like :
en
- CH201858A - Process for the preparation of an azo dye. :
de
en
- US2139889A - Check and like books :
en
- US2140472A - Loop length control mechanism :
en
- CH201874A - Process for the preparation of an aminobenzenesulfonic acid amide derivative. :
de
en
- DE668905C - Strain relief arrangement for lengthways split plugs :
de
en
- CH201570A - Steam boiler with electrode heating. :
de
en
- CA378312A - Slicing machine :
en
fr
- CA378253A - Hydrocarbon thermal treatment :
en
fr
- US2140356A - Submersible pump set seal :
en
- US2140425A - Vaporizer :
en
- CA378182A - Moth proofing process :
en
fr
- CH201811A - Device built into the bicycle handlebar for operating a Bowden cable by turning the handle. :
de
en
- US2139678A - Electron discharge device :
en
- US2140371A - Control apparatus :
en
- CA378226A - Electrical apparatus :
en
fr
- US2140065A - Manifolding machine :
en
- CH201686A - A method of manufacturing a metallic agglomerate. :
en
fr
- US2139764A - Power transmission :
en
- US2139967A - Emasculatome :
en
- US2139668A - Oil composition :
en
- US2140140A - Recovery of maleic anhydride :
en
- CH201780A - Receiver with shrinkage control and voting indicator. :
de
en
- FR835082A - Control mechanism for the front and rear oscillating half-axles of four-wheel motor vehicles :
en
fr
- GB497345A - Improvements in or relating to record-card controlled printing mechanism :
en
- DE669131C - Process for the production of ceramic bonded objects from grainy material :
de
en
- DE668981C - Device for attaching carpets, runners or the like. On stairs, etc. :
de
en
- FR835122A - Grip insert for the handles of golf rods, tennis rackets and the like :
en
fr
- AU106061B2 - Improvements in or relating to frequency control of thermionic valve oscillation generators :
en
- CH201607A - Bacon hanger. :
de
en
- DE668933C - Method and device for the simultaneous removal of holes, subdividing and compression of raw cast metal and raw cast steel blocks with a cross-shaped cross-section :
de
en
- DE669039C - Process for separating molybdenum as molybdenum sulphide from alkalis :
de
en
- FR835081A - Telegraph installation :
en
fr
- GB497243A - An improved process and apparatus for extracting starch or other like materials from substances containing such materials :
en
- GB497395A - Improvements in or relating to filters or purifiers for air or other gases or for vapours :
en
- GB497412A - Improvements in and relating to apparatus for polishing glass :
en
- CH201554A - Multiple glazing. :
en
fr
- CH201862A - Timepiece dial. :
en
fr
- GB497071A - Synchronisation generator for television systems :
en
- US2140044A - Center structure for eyeglasses and spectacles :
en
- US2140307A - Electrically operated combination set for the dressing table :
en
- US2139699A - Skate :
en
- SE93824C1 - :
sv
- US2140455A - Preparation of dyestuffs of the dibenzanthrone series :
en
- CH201866A - Process for the preparation of a tertiary carbinol of the cyclopentanopolyhydrophenanthrene series. :
de
en
- AU106029B2 - Waterproof collars, cuffs andthe like :
en
- CH201585A - Device for heating water on stoves. :
de
en
- AU247738A - Improvements in and relating tothe production of spiral filaments :
en
- CA378318A - Film envelope :
en
fr
- CH201869A - Process for the preparation of a compound of 4-dimethylamino-1-phenyl-2,3-dimethyl-5-pyrazolone which is readily soluble in water. :
de
en
- CA378185A - Brake arrangement :
en
fr
- FR835277A - Device for silent recall of the typewriter cart :
en
fr
- GB497397A - Improvements in or relating to the colouration of textile materials :
en
- DE669111C - Foam pouring pipe :
de
en
- DE669046C - Process for drying agricultural and horticultural products :
de
en
- US2139853A - Method of making steel :
en
- US2140461A - Cyclohexylammonium mandelate :
en
- ES144222A1 - PROCEDURE FOR METALLIZING METALLIC OBJECTS BY CATHODIC SPRAYING :
en
es
- CA378273A - Hydrogenation process :
en
fr
- AU106004B2 - Automatic switches for use in telephone or like systems :
en
- NL50703C - :
nl
- US2140051A - Camera support :
en
- USD112584S - Design fob a brooch or similar :
en
- DE668983C - Metal cabinet with pull-out boxes :
de
en
- GB497411A - Method for obtaining new warp pile fabrics, in particular rugs and carpets :
en
- GB497040A - Improvements in or relating to record-card controlled statistical apparatus :
en
- US2140267A - Radio tube oscillator :
en
- US2140367A - Thermionic cathode :
en
- USD112576S - Design for a casing for an auto :
en
- CA378210A - Sound and colour film :
en
fr
- CH201847A - Process for the preparation of a disazo dye. :
de
en
- FR835292A - Auto Body Running Boards Improvements :
en
fr
- FR835293A - Improvements to slide closures :
en
fr
- DE668927C - Electric furnace with high vacuum or with protective gas filling for very high temperatures :
de
en
- DK55570C - Bicycle set. :
da
en
- USRE20949E - Folding table top :
en
- CH201824A - Paddle wheel. :
de
en
- DE669068C - Brassiere :
de
en
- DK55555C - Clad welding rod. :
da
en
- FR835100A - Protects eyes against lighthouse rays or any light :
en
fr
- AU18338A - Improvements in and relating to cultivator shares and their attachment tothe tynes :
en
- CH201613A - Electrolytic water decomposer. :
de
en
- US2140490A - Padlock :
en
- AU513137A - Directional antenna system :
en
- CA378286A - Titanium bearing material processing :
en
fr
- FR835259A - Game :
en
fr
- FR835063A - Soundproof material :
en
fr
- FR835188A - Press for the manufacture of cartridges of war and similar metal cases, by extrusion of the tubular part :
en
fr
- GB497043A - New quaternary ammonium compounds :
en
- US2140199A - Bag holder :
en
- DE668999C - Pop-up viewfinder for cameras :
de
en
- FR835093A - Improvement in the manufacture of espadrilles :
en
fr
- CH201815A - Industrial water system in railroad cars, with safety device against freezing. :
de
en
- FR835178A - Improved method of shrinking pipes and other hollow parts and supporting these parts during their shrinking :
en
fr
- GB497245A - Improvements in and relating to kerb blocks, channels and like elements of road construction :
en
- US2140081A - Multipiece brake shoe :
en
- DE669054C - System for gas cleaning in vehicle gas generators :
de
en
- CA378371A - Metal coated roller :
en
fr
- DK55556C - Procedure for Making Soap. :
da
en
- US2140395A - Testing of electric circuits :
en
- US2140445A - Film winding mechanism :
en
- US2139747A - Impregnation solutions :
en
- US2140321A - Stocking boarding machine :
en
- USRE20948E - Qock reading altimeter :
en
- FR835267A - Tire improvements for vehicles :
en
fr
- AU302538A - Improvements in degenerative feedback circuits for audio frequency amplifiers :
en
- US2139702A - Plumber's appliance :
en
- US2140478A - Tire grooving tool :
en
- USD112520S - Design fob a towel dispensing :
en
- USD112586S - Design fob a stocking ob similar :
en
- DE669122C - Three-phase cable :
de
en
- GB497324A - Improvements in road traffic control systems :
en
- DE669067C - Brassiere :
de
en
- GB497270A - Improvements in or relating to a method of producing thick-walled cup-shaped hollow metal bodies :
en
- DE668988C - Process for the manufacture of abrasives :
de
en
- FR835288A - Chemical reaction comprising the application of a high frequency electric discharge and apparatus for its realization :
en
fr
- GB497113A - Improvements in or relating to the administration of anesthetics :
en
- AU513237A - Improvements relating to synchronized oscillators ofthe dynatron type :
en
- DE669078C - Iron core coil of variable inductance for telecommunication devices, preferably for high frequency receivers :
de
en
- US2139995A - Manufacture of rubber stocks and of pigment complexes for compounding therewith :
en
- US2140120A - Window frame putty groove cleaning device :
en
- US2140438A - Film developing method :
en
- USD112561S - Design fob a wrist watch strap :
en
- DE669150C - Circuit breaker with arc extinguishing by compressed air :
de
en
- DE669098C - Flip hat :
de
en
- GB497189A - Interlocked duplex broaching machine :
en
- GB497280A - Improvement in ingot for typesetting machine feeders :
en
- NL44919C - :
en
- FR835097A - Welding and brazing process :
en
fr
- GB497112A - Improvements in control means for fluid fuel burners :
en
- GB497121A - Oil burners and heating apparatus employing same :
en
- GR7852B - BONE OF TEXTILE TISSUES MADE OF ALUMINUM AND TIRES. :
el
en
- FR835287A - Improvements to devices used to manufacture smoothed or polished glass strips :
en
fr
- GB497416A - Telescoping metal shoring prop for mine shafts :
en
- DE669080C - Process for the production of a strip-shaped or thread-shaped magnetic material consisting of a mixture of a powdery magnetic alloy with an insulating material :
de
en
- GB497225A - Improvements in or relating to reinforced structures made from synthetic resins :
en
- GR7846B - APPLIANCE OPERATING BY SOLAR RADIUS AND REPLACING THE ELECTRIC LAMP IN THE CINEMA CAMERA. :
el
en
- DE645686C - Arrangement for keeping the amplitude and frequency constant with self-excited transmitters :
de
en
- DE669050C - Process for making cyclic ketones :
de
en
- CH201568A - Process for the thermal economic utilization of waste heat from a waste incineration plant and system for carrying out this process. :
de
en
- FR835194A - Crumpled interior partitioning for inflated bodies and in particular for seaplane floats :
en
fr
- FR835231A - Improvements to taps :
en
fr
- US2140280A - Dental forceps :
en
- US2139718A - Cash register :
en
- USD112519S - Similar articles :
en
- DE669045C - Device for feeding the tobacco to the cigarette machine :
de
en
- GB497247A - Improvements in or relating to the production of coloured designs on fabrics, paper and like flexible material :
en
- DE669025C - Method of making road surfaces with reinforcement from metal gratings :
de
en
- CA378260A - Sulphur production :
en
fr
- CA378336A - Photo frame mount or case :
en
fr
- GB497297A - Injection devices for internal combustion engines :
en
- DE669147C - Receiver with blocking circuit between antenna and input :
de
en
- GB497176A - Improvements in and relating to firebars for travelling grates :
en
- CH201765A - Process for the preparation of parabenzylaminobenzenesulfamide. :
en
fr
- ES144176A1 - Mortar grenade :
en
es
- FR835069A - Improvements made to pumps to lift liquids or heavy gases from great depths :
en
fr
- FR835109A - Automotive vehicle lighting device :
en
fr
- DE668902C - Process for the production of sulfuric acid compounds of linseed oil :
de
en
- CA378248A - Shoe sewing machine :
en
fr
- FR835126A - Bridge assembly for limiting large amplitudes, for suppressing small amplitudes or for limiting large and suppressing small amplitudes in transmission systems :
en
fr
- GB497046A - Improvements relating to centrifugal moulds :
en
- US2139961A - Sediment remover :
en
- US2140269A - Dental fluoroscopic instrument :
en
- AU106033B2 - Improvements inthe manufacture of welted footwear :
en
- CH201727A - Float carburetor for small internal combustion engines. :
de
en
- US2140245A - Rod joint or coupling :
en
- US2139846A - Shearing machine :
en
- AU10338A - An improvement in packing cases for facilitating removal ofthe lids thereof :
en
- NL44864C - :
en
- US2139659A - Central lubrication :
en
- US2140010A - Onion chopper :
en
- US2140355A - Control apparatus :
en
- CH201573A - Plate warmer. :
de
en
- CH201603A - Boots. :
de
en
- CH201700A - Exhibition souvenirs. :
de
en
- CH201731A - Closing device on ice cabinets, refrigerators, cold rooms and the like. :
de
en
- CA378244A - Engine operated brake :
en
fr
- CA378295A - Hard bituminous material :
en
fr
- CH201548A - Moth repellent. :
de
en
- CA378366A - Joint :
en
fr
- DE668937C - Steering device for the rear, only one steering axis having multi-axle chassis of self-tracking trailers for transporting heavy loads :
de
en
- FR835285A - Process for improving the yield of distillation products obtained by coking coal :
en
fr
- DE668957C - Use of a chain connection with changeable starting point of the chain for auction systems :
de
en
- DE668948C - Ring roller lignite briquette press :
de
en
- CA378227A - Fluid pressure brake :
en
fr
- CA378308A - Fastening-inserting machine :
en
fr
- US2140166A - Treatment of sausages :
en
- CA378233A - Compressor control :
en
fr
- CA378332A - Tobacco pipe attachment :
en
fr
- CH201793A - Folding box. :
de
en
- CH201676A - Sound recording camera. :
de
en
- US2140204A - Casting apparatus :
en
- USD112579S - Design for a store front :
en
- CA378346A - Foot arch support :
en
fr
- CA378301A - Electric rectifier :
en
fr
- CH201649A - Ruler. :
de
en
- FR835142A - Toothbrush :
en
fr
- FR835222A - Device for receiving the slats in the stack, in the pickling tank and for their removal :
en
fr
- DE669151C - Relays for regulating electrical circuits :
de
en
- CA378247A - Blasting stemming plug :
en
fr
- CH201541A - Seed drill. :
de
en
- AU467437A - Improvements in or relating to collapsible cabins particularly for transportation by motorcar :
en
- USD112523S - Design for an automobile top radio :
en
- CA378246A - Oil stove :
en
fr
- USD112591S - Design for a hat :
en
- US2140107A - Synchronizing means :
en
- US2140132A - Trailer coupler :
en
- GB497116A - Improvements in television receivers :
en
- AU207938A - Regulating apparatus for flow-through tubular steam generators :
en
- CH201547A - Breeder with feeders equipped with movement. :
en
it
- CA378259A - Signalling system :
en
fr
- CA378363A - Garment slide :
en
fr
- CA378281A - Electric switch :
en
fr
- CH201636A - Process for refreshing used ribbons. :
de
en
- US2140302A - Shoe :
en
- CH201701A - Lighters, in particular pocket lighters. :
de
en
- CH201757A - Dental x-ray film with case. :
en
fr
- CH201655A - Slingshot for paper snakes. :
de
en
- GB497170A - Improvements in the manufacture and production of organic acids :
en
- GB497340A - Portable apparatus for mixing concrete, cement, fertilisers and other substances :
en
- AU106047B2 - Improvements in or relating to rectified reaction thermionic valve relay circuits :
en
- SE93793C1 - Feeder :
en
sv
- US2140119A - Shoe and method of making same :
en
- US2140191A - Gyromagnetic compass :
en
- USD112514S - Design for a croquet rack :
en
- US2140188A - Atomizer head :
en
- CA378373A - Fish liver oil preparation :
en
fr
- US2139751A - Hair curling apparatus :
en
- DK55560C - Ottoman that can be converted into a Double Bed. :
da
en
- US2140314A - Container handling device :
en
- FR835064A - Improvements to rubber garments :
en
fr
- GB497030A - Manufacture of after-chromable acid dyestuffs of the triphenylmethane series :
en
- GB497123A - Improvements in or relating to reflecting signals for the use of pedestrians :
en
- GR7853B - SEALING MASS I DID NOT REQUIRE HEATING AND I REPLACED THE SPANISH WAX. :
el
en
- DE668863C - Sieve grate moving back and forth for underwater sieving :
de
en
- DK55565C - Device for pivoting windows. :
da
en
- DE668918C - Safety device on apparatus for distilling volatile solvents :
de
en
- DE668967C - Process for the preparation of 3-chloro-4-oxycyclotetramethylene sulfone- (1) :
de
en
- DE668992C - Gas meter with two counters :
de
en
- DE668906C - Switching device for remote control and remote monitoring :
de
en
- GB497390A - Improvements relating to road vehicles :
en
- GB497576A - Improvements in or relating to pressure regulating apparatus for hydraulically actuated clutches :
en
- DE669035C - Bowl holder :
de
en
- DE668977C - Electrical capacitor, consisting of several interconnected capacitor elements :
de
en
- US2139955A - Colored glass coated refractory granules :
en
- DE668897C - Machine for milling elliptical cogwheels, which should rotate around their center, by means of a worm-shaped hobbing cutter :
de
en
- GB497266A - Improvements in or relating to roll film photographic cameras :
en
- US2139819A - Preheater :
en
- US2140061A - Heddle bar post :
en
- US2140228A - Electrically heated furnace :
en
- DE669095C - Casting mold with rope opening :
de
en
- CH201597A - Stain removers and process for their preparation. :
de
en
- FR835226A - Device for adjusting the ignition timing of internal combustion engines :
en
fr
- GB497408A - Improvements in or relating to the production of magnetic figures to indicate the disposition of magnetic fields :
en
- US2139710A - Restraining device :
en
- DE668410C - Circuit arrangement for alarm systems :
de
en
- US2139956A - Method and means for making photographic exposures :
en
- US2140190A - Automotive axle construction :
en
- GB497391A - Improvements in or relating to electric connecting cables or power leads :
en
- FR835204A - Mobile bell gas meter :
en
fr
- GB497259A - Improvements in or relating to the armouring of electric cables :
en
- FR835166A - Improvements to the steering bodies of cycles and similar vehicles :
en
fr
- IE15181L - Cooling of internal combustion engines :
en
- GB497260A - Improvements in and relating to automatic drilling and rivetting machines :
en
- FR835199A - Driving and steering gear for tractors and other vehicles :
en
fr
- NL44588C - :
en
- DE669084C - Arc chamber for electrical switchgear :
de
en
- FR835123A - Flexible transmission couplings :
en
fr
- GB497088A - Improvements in and relating to apparatus for producing ground and polished glass strip :
en
- GB497098A - Improvements in and relating to windows and window frames for vehicles :
en
- GB497480A - Improvements in or relating to furnaces for the heat treatment of materials or of articles :
en
- GB497346A - Improvements in or relating to the treatment of textiles :
en
- GB497317A - Improvements in machines for expanding tubes :
en
- US2140324A - Hydraulic power drive :
en
- GB497167A - Improvements in methods of and apparatus for decorticating plant stalks :
en
- GB497236A - Improvements relating to the manufacture of cement :
en
- FR835174A - Method and device for retaining the wire or strip during the hooping of pipes and other parts and machine fitted with this device :
en
fr
- FR835187A - Improvements to anti-fog walls :
en
fr
- DE668827C - Mercury switch :
de
en
- GB497178A - Improvements in and relating to multiple lift elevating trucks :
en
- GB497228A - Improvements in or relating to wheel brakes :
en
- US2140372A - Electrode feed mechanism for searchlights :
en
- US2140444A - Filter circuits :
en
- US2140171A - Feed and separator roller wear compensator :
en
- US2140449A - Screw with socketed head and plurality of slots :
en
- US2140402A - Means for viewing impressions on a moving web :
en
- FR835137A - Sprayer pump system :
en
fr
- GB497333A - Improvements in or relating to light weight concrete blocks and the like :
en
- US2139797A - Fluorescence detecting apparatus :
en
- US2140253A - Price register :
en
- CA378334A - Coupling :
en
fr
- CH201552A - Wooden floor. :
de
en
- GB497577A - Reciprocating pump for delivering gases and liquids :
en
- GB497034A - Improvements in and relating to dry rectifiers :
en
- FR835130A - Improvements to bosses :
en
fr
- IE15222L - Tractor wheels :
en
- US2140060A - Loom shuttle :
en
- CA378187A - Retardation controlled brake :
en
fr
- CA378349A - Loose-leaf binder :
en
fr
- CH201789A - Advertising device. :
en
fr
- IE15512L - Bleaching of textile materials :
en
- US2140184A - Permanent waving device :
en
- US2140409A - Vaccinator :
en
- US2140110A - Combination heating and cooking :
en
- US2140167A - Manufacture of cigars :
en
- US2140411A - Game apparatus :
en
- DE669114C - Adjustable locking bolt for window locks :
de
en
- DE669102C - Hydraulic drive device :
de
en
- FR835146A - Advanced anti-glare device :
en
fr
- US2139892A - Automatic variable speed transmission :
en
- US2140342A - Distillation process for hydrocarbon oils :
en
- DE669043C - Device for locking a lock that can be used in the load frame of an aircraft, in particular for bomb-dropping devices :
de
en
- US2140448A - Loom temple roll :
en
- CA378299A - Typewriting machine :
en
fr
- FR835183A - Incendiary bomb :
en
fr
- GB497234A - Improvements in or relating to the manufacture of carbon black by the electrothermaldecomposition of liquid hydrocarbons :
en
- FR835299A - Further training in measuring or regulation devices :
en
fr
- ES4722Y - New disc wheel especially for motor vehicles :
en
es
- FR835257A - Irrigator with water flow device :
en
fr
- DE669140C - Disk-shaped copy device with a guided rail :
de
en
- GB497313A - Improvements relating to spindles for ring spinning, doubling and twisting machines :
en
- GB497029A - Improvements in connection with ventilators :
en
- GB497191A - Improvements relating to sliding doors :
en
- US2140018A - Fuel reservoir :
en
- US2139691A - Machine gun :
en
- US2140039A - Condenser temperature compensation means :
en
- US2139790A - Plating device for knitting machines :
en
- DK55548C - Method for the production of piece-shaped, water-resistant bodies, which essentially consist of magnesium oxide and calcium compounds. :
da
en
- ES4718Y - Spark plug for internal combustion engines, which can be used for all kinds of fuels. :
en
es
- US2139649A - Display stand :
en
- US2139840A - Process of making pneumatic tires :
en
- US2140175A - Rotary boiler and heat-exchanging apparatus :
en
- US2139681A - Vacuum moistening process :
en
- US2139726A - Lubricating oil and lubrication therewith :
en
- US2139983A - Back pressure plug valve :
en
- DE668931C - Automatic feed device for arc welding machines :
de
en
- GB497296A - Improvements in and relating to dry sealing envelopes and bags :
en
- GB497224A - Improvements in or relating to common wave radio transmitting systems :
en
- USD112589S - Design for a hanger for toilet :
en
- US2140009A - Cosmetic applicator :
en
- GB497035A - Improvements in or relating to protective systems for radio transmitters :
en
- GB497301A - Improvements in or relating to a photographic camera having light sensitive exposureor diaphragm control means :
en
- US2139951A - Portable sitz bath :
en
- CH201808A - Lighting system on vehicles such as bicycles and motorcycles. :
de
en
- CH201674A - Acoustic device. :
en
fr
- CH201867A - Process for the preparation of a compound of 4-dimethylamino-1-phenyl-2,3-dimethyl-5-pyrazolone which is readily soluble in water. :
de
en
- US2139798A - Telegraph switchboard switching system :
en
- US2139832A - Governor for internal combustion engines :
en
- US2139782A - Film holder for stereoscopic pictures :
en
- US2139794A - Dump body leverage :
en
- AU320438A - Improvements in tools for bean stringing and slicing and for other purposes :
en
- CH201619A - Process for the preparation of a 3,17-dioxy-androstenyl-17-propionic acid. :
de
en
- CH201865A - Direct current generator with sloping characteristics, especially for arc welding. :
de
en
- CH201732A - Regulating device on cooling systems, with a thermally-automatically controlled expansion valve for the refrigerant. :
de
en
- CH201760A - Process for the preparation of k-strophanthin-B. :
de
en
- GB497288A - Improvements relating to wood frames, casings, and other structural members :
en
- US2139851A - Expansion joint :
en
- US2140239A - Removable door handle guard :
en
- USD112538S - Design for a fire extinguishing :
en
- US2140192A - Hole saw blade :
en
- US2140481A - Insecticide :
en
- US2139869A - Scanning device for television apparatus :
en
- DK55551C - Stainless, moldable and machinable Iron alloy. :
da
en
- FR835241A - Improvements to folding seats :
en
fr
- CH201769A - Breathing cartridge. :
de
en
- US2139906A - Differential :
en
- FR835221A - New card game :
en
fr
- GB497163A - Improvements in and relating to safety switching devices for aerodrome and like boundary lights :
en
- DE668899C - Electrically driven two-wheel tractor with automatically steerable support wheel :
de
en
- GB497196A - Motor-driven calculating or accounting machine :
en
- GB497302A - Improvements in or relating to foldable or collapsible photographic cameras and shutters therefor :
en
- DE669099C - Friction wheel lighter with a side Steinzufuehrungsoeffnung having ignition stone tube and a surrounding thrust sleeve :
de
en
- US2139700A - Typewriter action :
en
- US2139729A - Foundation for checkerwork construction :
en
- US2139745A - Hose coupling :
en
- US2139855A - Apparatus for photography with or without color :
en
- DE669070C - Auxiliary machine system for two-stroke diesel locomotives with direct drive :
de
en
- GB497105A - Improvements in folding machines :
en
- GB497156A - Controlling aircraft engines :
en
- GB497332A - Improvements in or relating to machines for bending strip metal :
en
- US2139973A - Drive head :
en
- USD112521S - Design for a phonograph cabinet :
en
- USD112510S - Design fob a plate ob sevhlab abticle :
en
- DE668808C - Method and machine for contact copying of films with cylindrical lenticular lenses :
de
en
- CH201583A - Payment tray. :
de
en
- US2139716A - Cathode heating circuits :
en
- US2139886A - Pretzel stick vending machine :
en
- US2140125A - Baffle for heaters :
en
- US2140294A - Reversible tooth brush :
en
- US2140460A - Power shovel :
en
- USD112522S - Design for an electrical reactor :
en
- FR835298A - Method and apparatus for the instant production of sorbets or for icing other edibles or beverages :
en
fr
- CH201761A - Process for the preparation of a neutral, organic, lipoid-like bismuth salt. :
de
en
- ES5039U - A pierced tag (Machine-translation by Google Translate, not legally binding) :
en
es
- GB497254A - Process for the manufacture of pressed objects from rubber powder :
en
- US2140410A - Lens and method of manufacturing the same :
en
- US2140418A - Portable wardrobe :
en
- US2140479A - Electrically operated cooking apparatus :
en
- US2139953A - Hydration of olefines :
en
- USD112562S - Design fob a ribbon :
en
- DE668996C - Machine for simultaneous milling, especially hobbing machine :
de
en
- CH201711A - Automatic valve. :
en
fr
- GB497089A - Improvements in the recovery of polynuclear compounds :
en
- DE669158C - Cleansing and bleaching agents for the skin :
de
en
- US2140360A - Circuit interrupter :
en
- CH201594A - Knitting device. :
de
en
- CA378330A - Holder for jars or containers :
en
fr
- US2140220A - colvin :
en
- AU128538A - Improvements relating to forehearths for molten glass :
en
- US2140379A - Vehicle brake :
en
- USD112526S - Design fob a wheel balancing weight :
en
- CA378220A - Ammonium nitrate explosive :
en
fr
- CH201653A - Ski binding with heel link. :
de
en
- AU513437A - Improvements in or relating to amplifiers employing reversed feedback :
en
- CH201667A - Double frame for night-time bearing. :
de
en
- CA378268A - Shaving implement :
en
fr
- US2139976A - Turn indicator :
en
- CH201637A - Arrangement for recording stereo images. :
de
en
- NL45726C - :
en
- US2140131A - Manufacture of formed articles :
en
- USD112531S - Design for an egg beater :
en
- US2139836A - Frozen confection and process for making same :
en
- GB497271A - Improvements relating to cultivators, rakes and the like implements :
en
- US2140260A - Camera adjusting mechanism :
en
- CA378350A - Printing method :
en
fr
- US2140037A - Servo mechanism :
en
- AU514237A - Improvements inthe treatment of wool and silk :
en
- CA378369A - Stapling machine :
en
fr
- CH201723A - Self-compressor with opposing free pistons. :
en
fr
- USD112581S - Design for a textile fabric :
en
- CA378212A - Dish washing machine :
en
fr
- AU471937A - Improvements in extracting salts from seawater andthe like :
en
- CA378205A - Short wave amplifier system :
en
fr
- CH201748A - Circuit for amplifying modulated oscillations which contains at least one screen grid tube with high internal resistance. :
de
en
- US2140247A - Automatic tube closure :
en
- CH201741A - Contactor. :
de
en
- DE668990C - Lined headgear :
de
en
- GB497215A - An improved composition for inhibiting the growth of rust on iron or steel surfaces :
en
- CA378315A - Snow plough :
en
fr
- DE669064C - Film spool cartridge :
de
en
- DE669159C - Process for the production of foam glass :
de
en
- US2140170A - Separator roller wear compensator :
en
- US2140288A - Grass shears :
en
- CA378198A - Blowpipe :
en
fr
- USD112540S - Design fob a bottle :
en
- US2140043A - Freezing with fruit juices :
en
- US2140259A - Accelerators of vulcanization :
en
- CH201661A - Air purification installation. :
en
fr
- CH201611A - Fully automatic chamber filter press with main and auxiliary cylinder and hydraulic plunger. :
de
en
- US2140311A - Cigar lighter :
en
- GB497286A - Improvements in variable reactance transformers :
en
- CH201696A - Razor blade distributor store. :
en
fr
- CH201795A - Closable packaging container, which has a relatively rigid receiving part and is obtained by repeatedly dipping a core into film-forming compounds. :
de
en
- US2139941A - Means for adjusting driving chains :
en
- CH201806A - Bicycle with a support attached to a pedal. :
de
en
- US2140373A - Light-sensitive system :
en
- US2140116A - Display rack :
en
- DE668848C - Roller mill for milling purposes :
de
en
- DE668984C - Device for dimming illuminated buildings :
de
en
- DE669062C - Straightening salts for melting cheese :
de
en
- US2140111A - Method and apparatus for forming concrete foundation columns :
en
- US2140336A - Counter :
en
- GB497180A - Improved decorative metal-faced panel or sheet and method of making same :
en
- GB497185A - Stratiform structures, impervious to liquids :
en
- FR835151A - External heating device for superheated steam turbines and similar machines :
en
fr
- CH201853A - Process for the preparation of a disazo dye. :
de
en
- US2140483A - Stencil :
en
- CH201625A - Process for low temperature hydrogenation. :
de
en
- DE668881C - Tubular intermediate piece with built-in microphone :
de
en
- CA378370A - Smoke eliminator and fuel economizer :
en
fr
- US2139799A - Telegraph switchboard switching system :
en
- US2139898A - Stabilization of oscillation generator :
en
- GB497394A - Manufacture of í¸-unsaturated 3-ketones of the cyclopentanopolyhydrophenanthrene series :
en
- CA378261A - Pneumatic suspension device :
en
fr
- AU252038A - Improvements in or relating to electric high-pressure metal-vapour discharge tubes :
en
- CH201785A - Method and device for synchronizing the deflection voltage generator in video or television transmission devices by means of synchronization characters. :
de
en
- AU106060B2 - Improvements in or relating to synchronising means inthe transmission of television orthe like :
en
- CH201752A - Electric wave filter. :
de
en
- US2139866A - Production of aqueous dispersions of cellulose derivatives :
en
- US2139945A - Heat transfer fluid :
en
- CH201633A - Multi-layer cross-bottom bag made of paper. :
de
en
- US2139695A - Pear peeling, coring, and splitting machine :
en
- US2140281A - Apparatus for producing sheet glass :
en
- CA378365A - Key identification device :
en
fr
- CH201652A - Device for creating a rescue sled with the help of two skis and two ski poles. :
de
en
- CH201871A - Process for the preparation of 3,6-diamino-10-methylacridinium lactate. :
de
en
- US2139997A - electrical measuring instrument :
en
- US2140155A - Change speed device :
en
- CH201618A - Process for obtaining beryllium oxide from silicate berylliferous ores. :
en
fr
- US2140122A - Auxiliary seat construction :
en
- US2140286A - Awning mechanism :
en
- US2140137A - Method and means for winding coils :
en
- US2140332A - Strength testing machine :
en
- CH201729A - Internal combustion engine with oil cooler. :
de
en
- US2139657A - Irradiating process and apparatus :
en
- US2140089A - Moistureproofed film :
en
- US2140443A - Suspension mounting :
en
- DK55558C - Traction regulator for hot water heating systems. :
da
en
- US2139684A - Cathode ray tube :
en
- GB497220A - Improvements relating to the attachment of airscrew spinners :
en
- CA378263A - Railway track circuit :
en
fr
- CH201820A - Drive for electrically operated vehicles, in particular light and road vehicles. :
de
en
- US2140441A - Mounting :
en
- DK55572C - Self-Destructive Percussion Fire Tube for Rotating Projectiles. :
da
en
- US2139719A - Cash register :
en
- US2139915A - Dried fruit process and product :
en
- US2139960A - Crane :
en
- US2139980A - Combination comforter and bedspread :
en
- USD112567S - Design fob a coat :
en
- US2139770A - Forehearth for molten glass :
en
- US2140141A - Radio circuit :
en
- DE669021C - Method for measuring the length of single or doubled lengths of fabric in laying machines with pressure grippers :
de
en
- GB497092A - Improvements in or relating to oil coolers with pressure relief valves :
en
- US2140427A - Article handling device :
en
- US2139834A - Portable loading machine :
en
- US2139950A - Window shade :
en
- CH201638A - Rangefinder with an imaging optical system that can be sharply adjusted to the object distance. :
de
en
- CA378239A - Fluid pressure brake :
en
fr
- CH201841A - Process for the preparation of a disazo dye. :
de
en
- CA378270A - Hydrocarbon oil cracking process :
en
fr
- US2140038A - Mine car axle mounting :
en
- CH201702A - Tobacco pipe with nicotine catcher. :
de
en
- GB497242A - Improvements in or relating to electric fires or heaters :
en
- US2140290A - Garment :
en
- CA378356A - Square hole drill :
en
fr
- CH201584A - Spout intended for attachment to cooking vessels and vessel-shaped table utensils made of metal. :
de
en
- US2139768A - Means for determining the heat :
en
- US2139791A - Process of manufacturing dry rectifiers :
en
- US2140202A - Fiber bearing belt connecter :
en
- US2140392A - Phonograph needle :
en
- US2140417A - Core taker for rotary drills :
en
- USD112565S - Design fob a robe :
en
- US2140079A - Control mechanism for steam heating systems :
en
- GB497004A - Improvements in or relating to thermionic valve repeating arrangements :
en
- US2140440A - Towel dispensing apparatus :
en
- GB497022A - Manufacture of derivatives of cyclopentano-polyhydrophenanthrene :
en
- US2139871A - Process and apparatus for contacting two liquids :
en
- US2139882A - Floor structure :
en
- CH201705A - Cap screw. :
de
en
- US2140446A - Focal plane shutter :
en
- US2140450A - Method of distilling hydrocarbon oils :
en
- FR835133A - Tensioning mechanism for metal strapping of boxes, packages, etc. :
en
fr
- FR835278A - lightweight construction ceiling element :
en
fr
- US2140074A - Stake pocket for vehicle bodies :
en
- USD112583S - Design for a glove :
en
- US2140082A - Game apparatus :
en
- US2140218A - Cellulose cooking process :
en
- US2139727A - Deck engine control :
en
- US2140389A - Zone heating :
en
- US2140407A - Metal flashing :
en
- FR835212A - Improvements to absorption refrigeration machines :
en
fr
- AU105991B2 - Method of making thermostats :
en
- DE668908C - Large mobile spotlight with arc lamp :
de
en
- US2140212A - Oil burner air control :
en
- AU106026B2 - New or improved apparatus for use in playing a game of skill :
en
- US2139667A - Loading apparatus :
en
- US2139746A - Method of making welting :
en
- AU106036B2 - Improvements in or relating to electric high-pressure metal-vapour discharge tubes :
en
- DE668929C - Electric spot welding machine controlled by compressed air :
de
en
- US2139805A - Temperature indicator :
en
- US2140105A - Road building and reclamation machine :
en
- US2139842A - Lock :
en
- US2139868A - Ensilage harvester :
en
- US2140179A - Carton packing fixture :
en
- US2140208A - Buffing wheel :
en
- ES4717Y - A tire :
en
es
- DE668730C - Tubular regulating capacitor made of low-loss ceramic materials :
de
en
- ES4651Y - A bottle or container with thermal insulation :
en
es
- FR835255A - Thermostatic probe :
en
fr
- GB497206A - Improvements in or relating to ultra-short wave receiving sets :
en
- US2140412A - Extension hinge :
en
- AU106080B2 - Improvements relating to forehearths for molten glass :
en
- US2140066A - Locking device :
en
- US2140270A - Electric cable :
en
- CH201763A - Process for the preparation of durohydroquinone monophytyl ether. :
de
en
- US2139728A - Shutter actuating arrangement for folding cameras :
en
- US2139849A - Carrier :
en
- US2140052A - Furoic acid esters of aromatic orthohydroxy carboxylic acids :
en
- US2140225A - Wire holder :
en
- US2140366A - Knitting machine :
en
- DE668949C - Process for the production of hydrocarbon oils, especially gasolines, from solid carbonaceous substances :
de
en
- AU371037A - Improvements relating to electric switches :
en
- CH201687A - Process for the production of a metallic filler and filler produced according to this process. :
de
en
- CH201855A - Process for the preparation of a disazo dye. :
de
en
- US2139839A - Alkaloid compound :
en
- US2139795A - Dump body :
en
- US2140207A - Slip accounting means :
en
- US2139753A - Lead chromate pigments and process for producing the same :
en
- NL44726C - :
en
- US2139738A - Means for lubricating springs :
en
- USD112556S - Design fob an elastic textile fabric :
en
- US2139993A - Loom sword bearing clamp :
en
- US2140071A - Vapor generator for carburetors :
en
- DE668962C - Device for ejecting packages :
de
en
- GB497263A - Process for solidifying liquid polyhydric alcohols, and the solidified products obtained thereby :
en
- CA378316A - Direct reading radiogoniometer :
en
fr
- US2140033A - Interchangeable sign :
en
- USD112578S - Design fob a christmas tree orna :
en
- US2140106A - Fluid coupling :
en
- US2140149A - Switch :
en
- US2139715A - Centrifugal separator for the separation of liquids tending to form froth :
en
- US2140310A - Relaxer :
en
- US2139992A - Vulcanizing adhesive composition :
en
- AU398037A - Fruit preparation machine :
en
- US2139755A - Hosiery and method of making the same :
en
- US2140276A - Continuous coking of hydrocarbon oils :
en
- CA378289A - Red fluorescent layer :
en
fr
- DE668890C - Device for tensioning the grate chains of traveling grids :
de
en
- GB497031A - Manufacture of artificial substances containing nitrogen :
en
- GB497132A - Improvements in or relating to wheel constructions for motor vehicles and trailers :
en
- GB497198A - Improvements in secret telephone communication systems :
en
- US2140040A - Braking system :
en
- US2140475A - Circuit breaker :
en
- CA378232A - Compressor valve control :
en
fr
- CA378274A - Staple driving machine :
en
fr
- CH201831A - Swim cap. :
de
en
- US2139901A - Ornamental fender skirt :
en
- US2140396A - Composite insignia pressed metal ring, pin, or other ornament and method of its manufacture :
en
- CH201827A - Process for the production of evenly shrunk rayon in a direct process. :
de
en
- US2139813A - Secondary emission electrode :
en
- US2140015A - Window guard :
en
- US2140383A - Polo mallet :
en
- DK55554C - Electric Discharge Pipe. :
da
en
- CA378194A - Ethyl alcohol and acetone :
en
fr
- CH201850A - Process for the preparation of a disazo dye. :
de
en
- AU106057B2 - Improvements in electric incandescent lamps and discharge devices having hermetically sealed vessels :
en
- CH201707A - Bearing. :
en
fr
- CH201810A - Bicycle saddle with protective cover. :
de
en
- CH201849A - Process for the preparation of a disazo dye. :
de
en
- AU106065B2 - Improvements in television scanning systems :
en
- CA378217A - Electric discharge device :
en
fr
- CH201545A - Decorative cover for flower pots. :
de
en
- CH201791A - Backpack. :
de
en
- DE669085C - Single phase induction motor :
de
en
- DE668928C - Electric resistance furnace :
de
en
- FR835297A - Improved vegetable supply, previously digested, for animals, and its manufacturing process :
en
fr
- DE664120C - Glaetting device for compacted concrete from road surfaces by means of a tamper :
de
en
- FR835068A - Improvements in methods and devices for purifying pulp or wood and cellulose suspensions in a centrifuge with at least one drum :
en
fr
- AU63338A - Surgical douche apparatus :
en
- CA378297A - Outer garment :
en
fr
- DE668915C - Closure for pressure medium containers, especially for a pressurized fire extinguishing agent, e.g. Containers containing carbonic acid :
de
en
- DE669018C - Wire mesh as a resiliently flexible insert for articles of daily use, especially for upholstered furniture :
de
en
- GB497023A - An improved manufacture of photographic material :
en
- CA378222A - Chlorinated rubber product :
en
fr
- AU106020B2 - Improvements in process and apparatus forthe thermal treatment of food products orthe like and new products obtained therefrom :
en
- AU106000B2 - Shielding for electrical circuits :
en
- USD112544S - Design for a telephone stand :
en
- CH201828A - Process for the production of durable stiffened laundry items. :
de
en
- CA378188A - Mash hydrogen ion concentration :
en
fr
- GB497044A - Hair dye receptacle and brush holder :
en
- CH201559A - Method and device for regulating gas or air heat pump systems that work on the principle of compression-heat release-expansion-heat absorption. :
de
en
- CH201560A - Water heating system with boiler. :
de
en
- US2140424A - Cryptographic device :
en
- USD112548S - Design fob a goblet or similar :
en
- GB497212A - An improved method for manufacture of a reducing gaseous mixture :
en
- CH201826A - Air humidifier for heating radiator. :
en
fr
- DE666618C - Gripper advance device for films :
de
en
- CH201635A - Car changeover device on typing, calculating and similar machines. :
de
en
- NL44649C - Device for finely distributing gases or vapors in liquids, in particular for venting liquids in a fermenter :
en
nl
- DE669014C - Device for braking the shuttle :
de
en
- CA378256A - Azaphenanthrene series compound :
en
fr
- DK55575C - Shower system and usable air intake valve. :
da
en
- US2140193A - Game :
en
- CH201682A - Device for the watertight closing of a watch case, comprising a crystal and an elastic seal separate from the latter. :
en
fr
- US2139670A - Turn-bank and position indicator :
en
- US2139948A - Dielectric liquid for electrical apparatus :
en
- CA378234A - Motor control system :
en
fr
- CH201694A - Process for preventing high-temperature blistering that occurs during the heat treatment of aluminum and aluminum alloys with more than 50% aluminum. :
de
en
- FR835296A - Balanced anti-sway for overhead electric traction lines :
en
fr
- US2139801A - Crankcase ventilator :
en
- US2140150A - Carcass treatment means :
en
- US2140176A - Reference stand :
en
- US2140404A - Feed table for wrapping and pinchtype bending rolls :
en
- GB497133A - Improvements in and relating to electric arc welding :
en
- CA378225A - Tension control system :
en
fr
- CH201753A - Discharge tube. :
de
en
- US2140050A - Photographing apparatus :
en
- US2139651A - Sash hinge fixture :
en
- AU123838A - Automatic switches for use in telephone or like systems :
en
- CH201740A - Device for true-to-time remote control, especially in overlay remote control systems. :
de
en
- AU106034B2 - Regulating apparatus for flow-through tubular steam generators :
en
- GB497195A - Improvements in and relating to electric switches responsive to direction of rotary motion :
en
- FR835193A - Roller blind :
en
fr
- GB497048A - Improvements in or connected with airscrews :
en
- GB497413A - Improvements in or relating to wing attaching hull superstructure :
en
- US2139712A - Aromatic mercury gluconates and process of making the same :
en
- DE669010C - Boxing device :
de
en
- FR835198A - Advertising correspondence card or other :
en
fr
- CH201574A - Chair. :
de
en
- CH201684A - Wind heating system for blast furnaces or the like. :
de
en
- ES144223A1 - Improvements in the manufacture of electric shock tubes and lamps. :
en
es
- GB497339A - Improvements in or relating to curtain fittings :
en
- GB497417A - Improvements in and relating to passenger transport vehicles :
en
- CA378183A - Brake mechanism :
en
fr
- AU222938A - Improvements in photographic hand cameras :
en
- USD112534S - Design fob a picture frame :
en
- DE668903C - Device for grasping, drawing in and folding the sheet of a stack of sheets which is located first of the removal and folding roller :
de
en
- GB497278A - Improvements in and relating to resistance regulating switches for dynamo electric machines :
en
- US2140129A - Door lock for automobiles :
en
- US2140256A - Offset lithographic machine :
en
- GB497142A - A cover for a grape fruit, orange or other like fruit :
en
- FR835207A - Tuning apparatus and method for x-ray generators :
en
fr
- GB497101A - Improvements in and relating to vehicle bodies :
en
- CH201746A - Electrical vibration arrangement. :
de
en
- GB497338A - Improvements relating to road vehicles :
en
- DE668898C - Grinding device for wood pulp u. like :
de
en
- FR835115A - Process for preparing iron-tanned leather :
en
fr
- FR835289A - Diazotization dyes and their production process :
en
fr
- DE668985C - Cell silo wall made of shaped hollow bricks :
de
en
- FR835215A - Stitching needle holder handle :
en
fr
- DE669152C - Process for the production of a coating agent :
de
en
- GB497309A - High strength screw fastenings :
en
- US2140036A - Vanity case :
en
- US2140229A - Indicating device for vehicle lights :
en
- GB497171A - Improvements in the process for the preparation of silica for glass batches :
en
- DE668969C - Device for influencing the slide path of a control, primarily a conventional Heusinger control :
de
en
- DE668966C - Process for the production of polynuclear compounds from pressure hydrogenation products of bituminous substances :
de
en
- SE93772C1 - :
en
- US2140249A - Shirt with detachable collar :
en
- DK55574C - Protective cover for pipe couplings for bottom valves and washbasin taps on washbasins. :
da
en
- FR835089A - Ashtray :
en
fr
- FR835094A - Propulsion mode for automatic sprinklers :
en
fr
- DE668907C - Extinguishing spark gap for surge arrester with magnetic field for spark extinction :
de
en
- FR835205A - Improvements to gas meters with hydraulic bell and oil bath :
en
fr
- FR835059A - Sealing gasket for combustion engine rotary spool :
en
fr
- US2139677A - Lubricating device :
en
- FR835085A - Chemical-physical process for the extraction and preparation of ramie and similar fibers from urticated plants :
en
fr
- FR835266A - Drying device :
en
fr
- US2139774A - Sensitizing and hardening photographic emulsions :
en
- US2140035A - Vanity case :
en
- DE669034C - Method and rotary spinning device for the simultaneous spinning and twisting of artificial threads :
de
en
- DE669060C - Preservation vessel made of glass or similar material :
de
en
- GB497087A - Improvements in and relating to apparatus for producing ground and polished glass strip :
en
- GB497311A - Improvements in or relating to a process for roasting fine sulphides :
en
- FR835192A - Device for injecting any liquid into an enclosure under the effect of an increase in pressure which manifests itself therein :
en
fr
- US2139931A - Speed control for welding machines :
en
- US2140340A - Production of granular fertilizers :
en
- FR835271A - Further development of multicellular compressors :
en
fr
- DE669020C - Method and device for sizing textile threads before crepe turning, in particular artificial silk :
de
en
- IE15536L - Glass furnaces :
en
- DE669106C - Footwear sewing machine :
de
en
- FR835092A - Hollow panel for doors, paneling and the like :
en
fr
- US2139704A - Fruit preparation machine :
en
- CA378340A - Trailer hitching fork :
en
fr
- CH201645A - Method and device for temporarily making the recordings visible on exposed tracing paper. :
de
en
- CH201690A - Welding rod. :
en
fr
- GB497138A - Electron discharge devices :
en
- CH201624A - Process for making glue. :
de
en
- US2140293A - Sound reproducing device of the pneumatic relay type :
en
- FR835206A - Security system for car doors :
en
fr
- AU106021B2 - Improvements inthe treatment of wool and silk :
en
- GB497261A - Improvements in and relating to manure and/or seed distributors :
en
- US2139785A - Electrical heating element and method of making same :
en
- US2140097A - Rock sampling method :
en
- DE669059C - Composite :
de
en
- US2139672A - Combined liquid phase and vapor phase oil cracking process :
en
- GB497292A - Improvements in and relating to wet spinning of flax, hemp, and similar vegetable fibres :
en
- US2140164A - Hook coupling :
en
- US2139987A - Dyeing and printing with insoluble azo dyestuffs :
en
- US2140113A - Surgical decompression apparatus :
en
- US2140264A - Retractable landing gear :
en
- CH201758A - Artificial tooth. :
de
en
- FR835127A - Device intended to obscure the lamps for protection against aerial attack :
en
fr
- FR835268A - Anthraquinone derivatives and their production process :
en
fr
- DK55549C - Process for the Preparation of 3,3-Dialkyl Derivatives of 2,4-Dioxo-tetrahydropyridine. :
da
en
- CA378341A - Oil, fat and wax extraction :
en
fr
- IE15497L - Electric insulators :
en
- US2140406A - Pull-over, slip-over, and like garment :
en
- CA378296A - Voltolized lubricating oil :
en
fr
- FR835176A - Device for retaining the wire or strip during the shrinking of pipes and other parts and a shrinking machine fitted with this device :
en
fr
- GB497342A - Improvements in auxiliary lamps and headlamps for motor road vehicles :
en
- US2140029A - Heating of boron compounds :
en
- DE669145C - Two-part articulated trolley :
de
en
- US2140262A - Clip brooch :
en
- US2139680A - Miniature safety razor :
en
- GB497343A - Improvements in or relating to modulated carrier wave transmitters :
en
- GB497481A - Improvements in or relating to the treatment of photographic prints :
en
- AU473137A - Improved hand tipping truck :
en
- CH201818A - Path crossing signal system with a circuit for monitoring and actuating the path crossing signals. :
de
en
- DE668958C - Shower head with removable base and removable protective screen :
de
en
- ES4704Y - Conception calendar. :
en
es
- FR835201A - Improvements to liquid handling and measuring devices :
en
fr
- CH201714A - Device with at least one device to be actuated by an electromagnet. :
de
en
- US2140195A - Acoustical and fire resistant composition fiber insulating board :
en
- DE668901C - Slipper with soft chrome leather outsole and thick felt insole :
de
en
- GB497141A - Improvements in portable cooking stoves :
en
- AU106025B2 - An improvement in packing cases for facilitating removal ofthe lids thereof :
en
- FR835186A - Parachute training :
en
fr
- CH201762A - Process for the manufacture of a skin care product. :
de
en
- DE668802C - Arrangement for monitoring the coordination of an earth fault extinguishing device :
de
en
- FR835229A - Remote transmission line without metal reinforcement, for mobile remote transmission installations :
en
fr
- GB497217A - Coupling transformer system for television arrangement :
en
- US2140459A - Man's undergarment :
en
- DE669037C - Spring-loaded clamping device on hand saws :
de
en
- DK55557C - Liquid atomizer with Air supply. :
da
en
- DK55564C - Insulation plate or insulation mat. :
da
en
- GB497257A - Improvements in and relating to variable-speed gearing :
en
- US2139709A - Comb :
en
- US2140103A - Valence block for illustrating chemical reactions :
en
- US2140172A - Vibrating screen :
en
- US2140325A - Pneumatic jack :
en
- FR835216A - Improvements to vacuum cleaning devices :
en
fr
- FR835158A - Damping pad for pressure sensitive objects :
en
fr
- FR835175A - Brake intended for retaining the wire or strip during the shrinking of pipes and other parts and shrinking machine fitted with this brake :
en
fr
- USD112573S - Design for knitted fabric :
en
- CH201566A - Window closing device. :
en
fr
- CA378361A - Brake shoe key :
en
fr
- CH201621A - Process for the preparation of a nitrogen- and sulfur-containing condensation product. :
de
en
- CH201646A - Method and device for producing fonts, in particular for offset and gravure printing, by means of a line setting machine. :
de
en
- ES144219A1 - STRATIFIED MIXING MOTOR :
en
es
- US2140347A - Process of stabilizing cellulose triacetate :
en
- US2139737A - Permanent wave clip :
en
- US2140335A - Bearing :
en
- GB497045A - An improved method of and apparatus for mining, quarrying and the like :
en
- GB497233A - Improvements in or relating to film spools for motion picture cameras :
en
- DE668912C - Folding gate made of several gate panels combined in pairs :
de
en
- GB497201A - Improvements in tight-fitting bolts :
en
- FR835244A - Process for straightening continuous production lines :
en
fr
- CH201670A - Microbalance. :
de
en
- CH201704A - Fixing device. :
en
fr
- GB497127A - Improvements in and relating to electric sockets :
en
- GB497423A - Improvements in or relating to electric discharge vessels and methods of manufacturing the same :
en
- DE668886C - Discharge tubes operating with new emissions and procedures for operating such :
de
en
- GB497241A - Aluminium alloy :
en
- USD112569S - Design for a plastic sheet or similar :
en
- USD112537S - Design for a difftjser for :
en
- FR835269A - Machining tool holder :
en
fr
- DE668822C - Device for building up an image line for television reception :
de
en
- DE669104C - Displacement device on machine tools, especially for the boom on radial machine tools :
de
en
- FR835200A - Fluid changer, especially fuel :
en
fr
- FR835165A - Compensation of higher harmonics in three-phase transformers and three-phase reactors :
en
fr
- DE668815C - Heat exchange device :
de
en
- FR835295A - Pyrolytic reforming process of hydrocarbon oil distillates :
en
fr
- GB497108A - Improvements in auxiliary electrodes for electric discharge devices :
en
- GB497216A - Improvements in and relating to tipping vehicle, wagon and like bodies :
en
- GB497117A - Means for connecting electric wires to the terminals of lamp holders, adapters and the like :
en
- GB497186A - A device for increasing the length of garment collars, cuffs, and neck-bands :
en
- US2139800A - Telephone switchboard switching system :
en
- US2139824A - Colored metallic finish :
en
- FR835236A - Manufacturing process of electrical conductors :
en
fr
- FR835249A - Self-closing valve for fire extinguishers :
en
fr
- DE669016C - Ribbon device on calculating machines, typewriters, etc. like :
de
en
- GB497221A - Improvements relating to spinners for airscrews :
en
- US2139787A - Coloring cellulose esters :
en
- US2140005A - Dental mirror :
en
- US2140025A - Method and apparatus for the prodduction of music :
en
- DE669135C - Device for introducing shape-retaining leaves into socks :
de
en
- CH201593A - Device for threading the thread through a sewing needle by hand. :
en
fr
- IE15513L - Bleaching of textile materials :
en
- AU106738A - Improvements in or relating to carpet sweepers :
en
- CH201582A - Device for pressing pants. :
en
fr
- CH201776A - Arrangement for high frequency systems, in particular wire radio systems. :
de
en
- US2140169A - Wire-severing mechanism :
en
- US2140252A - Shock absorber :
en
- US2139935A - Thiocyanic and dithiocarbamic anhydrides and the process of making the same :
en
- US2139748A - Squirrel cage rotor and process for making the same :
en
- NL44729C - :
en
- CA378357A - Outboard motor :
en
fr
- GB497110A - Improvements in or relating to pipe joints :
en
- GB497204A - Improvements in and relating to filters :
en
- CH201577A - Detachable connection of two interlocking parts that lead each other when releasing and making the connection. :
de
en
- US2140353A - Generator demagnetizing connection :
en
- US2140470A - Adhesive applicator :
en
- US2139749A - Partition structure and lathing therefor :
en
- FR835103A - Improvements to electric lamps :
en
fr
- GB497144A - Improvements in or relating to the manufacture of hard metal alloys :
en
- IE15825L - Electric incandescent lamps :
en
- US2140031A - Tobacco pipe :
en
- FR835242A - Process for preparing liquid hydrocarbons from gases containing olefins :
en
fr
- US2139685A - Electron discharge device :
en
- US2140180A - Classifier :
en
- USD112517S - Design for a goblet or similar :
en
- DE668864C - Ruettelrost for sieving loose debris :
de
en
- DE669101C - Adjustment device for friction clutches :
de
en
- US2140241A - Match package :
en
- FR835057A - Burner for heavy oils and other liquid fuels :
en
fr
- GB497024A - Improved manufacture of printing stencils :
en
- FR835270A - Braking device for vehicles :
en
fr
- CH201840A - Process for the preparation of a disazo dye. :
de
en
- CA378242A - Air strainer :
en
fr
- ES144228A1 - A PROCEDURE FOR THE PREPARATION OF DERIVATIVES OF THE PYRIDINE, QUINOLINE AND ISOQUINOLINE SERIES :
en
es
- AU106066B2 - Improvements relating tothe manufacture of concrete conduits for electrical conductors andthe like :
en
- GB497248A - Improvements in or relating to scoop machines for moving earth :
en
- CA378240A - Switch with thermal release :
en
fr
- CH201571A - Fiber anchor. :
de
en
- US2140158A - Electrical appliance :
en
- DE668945C - Ice skate :
de
en
- DE669160C - Umbrella cover :
de
en
- FR835070A - Detachable armored jib with interchangeable rods :
en
fr
- FR835179A - Fretting lathe and equipment for its use :
en
fr
- CH201783A - Method for stabilizing low-frequency image intensifiers. :
de
en
- US2139731A - Asymmetric electrode system :
en
- US2140434A - Manufacture of metal tubes and tubular articles :
en
- CH201555A - Double-leaf roller swivel gate. :
de
en
- CH201660A - Automatic firearm. :
de
en
- CH201805A - Streamlined vehicle with rear engine. :
de
en
- US2139655A - Selector-translator :
en
- US2140209A - Knife blade cleaner :
en
- AU172838A - A cooking utensil having a detachable handle :
en
- US2140042A - Tanning :
en
- US2140244A - Rotary crude oil burner :
en
- US2139894A - Fuel injection and mixture controlling apparatus for internal combustion engines :
en
- US2140064A - Fastening device :
en
- US2139725A - Lubricating oil and lubrication therewith :
en
- US2140374A - Process of heat treating magnetic material :
en
- CH201614A - Method and device for charging carbide furnaces. :
de
en
- DE669015C - Process for the catalytic hydrogenation of solid fuels, their distillation and extraction products, mineral oils or bitumens of all kinds :
de
en
- US2139841A - Regulating device for internal combustion engines :
en
- US2140458A - Suction motor :
en
- CH201832A - Device for pressure equalization and pressure control in pressure decomposers. :
de
en
- CH201852A - Process for the preparation of a disazo dye. :
de
en
- US2140047A - Leather welt :
en
- CA378368A - Abdominal exercise apparatus :
en
fr
- CA378310A - Shoe lasting machine :
en
fr
- US2139963A - Flexible power transmission drive :
en
- US2140034A - Multipart handrail for moving stairways :
en
- US2139650A - Wrench :
en
- US2140329A - Wheel securing device :
en
- CH201581A - Pan with handle with interchangeable handle. :
de
en
- US2140485A - Method of refining mineral oils :
en
- CH201747A - Anchoring body for the cathode spot of artificially cooled mercury cathode discharge tubes. :
de
en
- US2139766A - Mineral oil stabilizing agent and composition containing same :
en
- AU106072B2 - Improvements in or relating to electromechanical translating devices :
en
- CH201683A - Rotary kiln for metallurgical or chemical purposes. :
de
en
- CH201551A - Roof tile covering. :
de
en
- CH201743A - Device for regulating the frequency respectively. Power in turbine aggregates. :
de
en
- FR835237A - Steel for permanent magnets :
en
fr
- GB497119A - A process for obtaining magnesia with hydrochloric acid and an alkali sulphate :
en
- USD112560S - Design for a tumbler or similar :
en
- US2139986A - Control of gearing for driving superchargers on aircraft engines :
en
- US2140489A - Lock device :
en
- DE669056C - Lid closure for pressurized instrument stoves and similar pressure vessels :
de
en
- CA378192A - Butyl-acetonic fermentation :
en
fr
- DE669066C - Fluid transmission, especially for motor vehicles :
de
en
- AU543037A - Improvements in or relating to rectified reaction thermionic valve relay circuits :
en
- CA378235A - Motor control system :
en
fr
- CH201622A - Process for the production of melamine. :
de
en
- US2139669A - Sulphation of chlorhydrins :
en
- US2139723A - Automotive vehicle control mechanism :
en
- US2139759A - Double exposure prevention camera :
en
- FR835233A - Device to deworm automobile ignition systems :
en
fr
- USD112511S - Design for a globe for lighting :
en
- CH201576A - Lounger with adjustable headboard. :
de
en
- DE669139C - Process for the preparation of condensation products from alcohols and phenols :
de
en
- US2139873A - Coil handling mechanism :
en
- US2139959A - Neckwear :
en
- CH201784A - Method and device for the transmission of television picture content and voice signals over a common channel. :
de
en
- AU106031B2 - Hide folding machine :
en
- CH201744A - Electric discharge vessel. :
de
en
- CH201775A - Circuit to compensate for the frequency-dependent attenuation of telephone lines. :
de
en
- DE668893C - Light controller :
de
en
- GB497042A - New urea derivatives :
en
- GB497174A - Improved manufacture of organic phosphates :
en
- US2140268A - Welded metal car and method of assembling same :
en
- US2139870A - Photographic developers :
en
- CA378343A - Automobile carrier for skis, etc. :
en
fr
- CH201592A - Method of weaving with two groups of warp threads. :
de
en
- CH201688A - Molding machine. :
de
en
- CH201612A - Electrolytic apparatus, in particular water decomposers with a device for circulating the electrolyte. :
de
en
- FR835238A - Economic and rational barrier device :
en
fr
- FR835282A - Spar for airplane wings, tail planes and others :
en
fr
- AU513937A - Improvements in process and apparatus forthe thermal treatment of food products orthe like and new products obtained therefrom :
en
- CA378284A - Electrolytic electrode :
en
fr
- NL44546C - :
en
- SE93790C1 - :
id
- US2139934A - Magnesium carbonate and process of manufacture :
en
- CH201615A - Method for cleaning sodium hydroxide solutions. :
de
en
- US2140178A - Sealed carton and method of manufacture :
en
- CH201600A - Overdress. :
de
en
- CH201786A - Stand for setting up on business tables. :
de
en
- AU106028B2 - Surgical douche apparatus :
en
- CA378207A - Vacuum cleaner :
en
fr
- CH201626A - Process for the production of ointment-like compositions from polyhydric aliphatic alcohols. :
de
en
- CA378238A - Lamination fabricating process :
en
fr
- US2139864A - Treatment of oiticica oil :
en
- US2140354A - Electrical control system :
en
- US2140080A - Combined curtain and shade :
en
- US2140076A - Homogenizer :
en
- US2140254A - Device for operating internal combustion engines with mixtures of ammonia, hydrogen, and nitrogen prepared from ammonia :
en
- US2139788A - Method of making structural beam members :
en
- GB497122A - Improvements in agricultural machines, particularly potato and turnip harvesters :
en
- US2140300A - Photographic sound record and recording :
en
- CH201851A - Process for the preparation of a disazo dye. :
de
en
- AU106030B2 - Improvements in or relating to carpet sweepers :
en
- CH201845A - Process for the preparation of a disazo dye. :
de
en
- CH201601A - Glove. :
en
fr
- US2140011A - Process for the heat treatment of milk :
en
- GB497291A - Improvements in and relating to the feeding of cards from a stack :
en
- US2140161A - Sulphuric acid treatment of dewaxed petroleum stocks at low temperature :
en
- US2139760A - Vehicle :
en
- US2139989A - Movable shelf supporting structure for ovens :
en
- DK55571C - Sheets for Metal Containers. :
da
en
- US2139821A - Combination meter and time switch :
en
- CH201766A - Process for preparing a bactericidal substance. :
en
fr
- DE668944C - Circuit arrangement for traffic signal systems :
de
en
- US2139717A - Power transmission :
en
- US2139852A - Combined seat frame and stanchion :
en
- US2140432A - Storage battery water supply fountain :
en
- US2139942A - Bathtub :
en
- US2140102A - Television or the like transmission system :
en
- US2140261A - Brake :
en
- US2140423A - Self-adjusting auto seat :
en
- US2140375A - Method of producing finely divided calcium carbonate which does not agglomerate :
en
- DE668989C - Folding hat lining :
de
en
- ES5040U - Figures totally or partially movable for toy theaters (Machine-translation by Google Translate, not legally binding) :
en
es
- DE668959C - Device for clarifying sludge water :
de
en
- DE669089C - Automatic loading of feed grids for vehicles, especially for locomotives :
de
en
- FR835260A - Device for high-frequency installations, in particular for wire-based radio installations :
en
fr
- CH201609A - Method and device for cooling in particular predried cereal grains for the purpose of preserving the same by means of cooled air. :
de
en
- CH201712A - Straight through valve. :
de
en
- FR835202A - Engine control refinements :
en
fr
- US2139833A - Method of forming rims of nonsymmetrical cross-sectional contour :
en
- DE668923C - Fusible conductor arrangement for electrical fuses :
de
en
- GB497229A - Improvements in or relating to internal combustion engine installations with electric power transmission :
en
- DE668910C - Locking device for tilting ovens with jointly extendable cover and electrode mechanism :
de
en
- GB497194A - Process for influencing moire effects in photo-mechanical printing processes :
en
- GB497268A - Improvements relating to lubricating means for motor vehicles :
en
- CA378367A - Electric connector :
en
fr
- DE669036C - Grain cell silo made of brick walls with inlaid ring iron :
de
en
- DE669156C - Process for the production of durable dry preparations from diagnostic extracts :
de
en
- DE669153C - Plant for mixing liquid substances intended for the manufacture of soaps :
de
en
- AU106009B2 - Improvements in or relating to films, filaments, and other shaped articles, made by hardening proteins coagulated from their solutions :
en
- CA378236A - Electric valve converting system :
en
fr
- DE668914C - Gelatinized printing paper for three-color printing using suction :
de
en
- GB497239A - Improvements in and apparatus for the wet treatment of cakes of artificial thread, filaments and the like :
en
- DE668913C - Device for processing opposing surfaces that are curved or inclined to the direction of feed :
de
en
- DE669007C - Explosive projectile with ignition by a burning flare :
de
en
- US2139692A - Lubricator locating device :
en
- US2139703A - Burglar and fire alarm :
en
- GB497070A - Improvements relating to the manufacture of cast iron :
en
- GB497129A - New azo dyes :
en
- US2139730A - Filler material for welding :
en
- US2140322A - Woodworking machine :
en
- US2139954A - Wind wheel :
en
- GB497269A - Improvements in tables :
en
- GB497327A - Process for the manufacture of leuco esters of vattable compounds :
en
- US2140058A - Chair iron :
en
- GB497177A - Method and apparatus for shaping hollow glass articles :
en
- GB497330A - Removal of sulphuretted hydrogen from gases :
en
- GB497307A - Improvements relating to furnaces for heating metal and the like :
en
- US2139974A - Oil burner :
en
- DE668887C - Device for controlling the heating current of discharge tubes with glow cathode :
de
en
- DK55563C - Beam. :
da
en
- FR835079A - Printing process of cellulosic textile materials :
en
fr
- FR835144A - Improvements to slicing machines :
en
fr
- GB497285A - Improvements in or relating to containers primarily intended to contain powder :
en
- DE668961C - Method of manufacturing wing nuts :
de
en
- GB497027A - Improvements relating to motor vehicle wind screen wipers :
en
- GB497052A - Improvements in and relating to centrifuges :
en
- FR835290A - Brake control mechanism :
en
fr
- US2140468A - Axminster loom :
en
- FR835125A - Process for the production of a strip of any desired length consisting of veneer sheets :
en
fr
- DE668895C - Fastening device for the scythe blade which can be pivoted and folded over on the tree around a screw bolt :
de
en
- DE668925C - Arrangement for speed regulation of an electric propeller drive :
de
en
- FR835074A - Closing mechanism for automobile doors :
en
fr
- IE15252L - Two-stroke i.c. engine :
en
- CH201738A - Power distribution system. :
de
en
- DE668976C - Rotary capacitor with fixing bolts made of ceramic material :
de
en
- US2139653A - Syringe :
en
- US2140142A - Amalgamator :
en
- AU420837A - Improvements in or relating to apparatus for transmitting television and like signals :
en
- DE668995C - Control device for internal combustion engines in aircraft :
de
en
- DE669069C - Clamp buckle for suspenders or the like. :
de
en
- ES144227A1 - A PROCEDURE FOR THE PREPARATION OF PYRIDINE, QUINOLEIN AND ISOQUINOLEIN DERIVATIVES :
en
es
- GB497074A - Improvements in or relating to lift-increasing devices for aeroplane wings :
en
- GR7201B - PERFECTIONS IN OR IN RELATION TO INDUSTRIAL MANUFACTURE OF MATERIALS BY ROADING AND SIMILAR EQUIPMENT. :
el
en
- US2140447A - Explosive :
en
- GB497039A - Improvements in or relating to calculating machines for performing division :
en
- GB497200A - Improvements in alarm systems :
en
- DE669029C - Self-heating cathode :
de
en
- ES4707Y - Child calculator :
en
es
- US2140320A - Seal :
en
- CA378354A - Anti-skidding chain :
en
fr
- US2139940A - Combination comb case and cleaner :
en
- DE668930C - Process for producing exact final dimensions of welded workpieces on an automatic resistance fusion welding machine :
de
en
- DE669096C - Oven face plate for tiled stoves :
de
en
- GB497003A - Improvements in and relating to cycle saddles :
en
- DE668971C - Spring bending machine :
de
en
- GB497274A - Improvements in aeroplanes :
en
- GB497264A - Method of operating blast furnaces :
en
- GB497157A - Improvements in mechanism for producing welts on straight bar knitting machines :
en
- DE669086C - Method and arrangement for measuring the peak voltage of alternating currents :
de
en
- US2140177A - Container :
en
- US2140287A - Combined barking and washing drum :
en
- US2140420A - Method of cleaning textile machinery :
en
- US2140296A - Multiple switch :
en
- US2139769A - Scraper attachment :
en
- US2139784A - Motion picture camera supply reel spindle :
en
- US2140394A - Method of preparing a starch enveloped mineral material :
en
- DE669079C - Concentric airspace-insulated high-frequency line :
de
en
- DE669087C - Procedure for carrying out electrical tests and measurements on multi-phase capacitors connected in star :
de
en
- CH201708A - Arrangement with two or more Bowden cables. :
de
en
- GB497426A - Improvements in sheet delivery apparatus for printing machines :
en
- DE668994C - Pressure medium control, especially for high-speed diesel engines :
de
en
- GB497049A - Improvements in stereoscopic photography :
en
- FR835227A - A method of making gelatin infusible and insoluble particularly applicable to printing cylinders, etc. :
en
fr
- GB497304A - Improvements in or relating to a heater for hair waving devices :
en
- CH201715A - Device for the mutual locking of two adjustable switching elements. :
de
en
- US2139917A - Method for the production of color printing plates :
en
- FR835240A - Road surfacing based on hydraulic binders and expansion joints :
en
fr
- GR7844B - APPLIANCE FOR WASHING THE PLATES. :
el
en
- ES4714Y - Improved closing device for jars, jars, and the like. :
en
es
- CA378250A - Cellulosic structure :
en
fr
- GB497316A - Improvements in or relating to roll film photographic cameras :
en
- FR835300A - Radiographic process :
en
fr
- ES4734Y - Jack-shoes for all kinds of aircraft. :
en
es
- DE669065C - Arrangement for the optional use of the ailerons as landing flaps :
de
en
- US2140285A - Multiplier coupling system :
en
- DE668871C - Production of concentrated nitric acid and ammonium sulphate :
de
en
- AU106016B2 - Fruit preparation machine :
en
- CH201745A - Directional amplifier. :
de
en
- US2139902A - Means and method for analyzing gases :
en
- US2140072A - Well graveling apparatus :
en
- AU512337A - Thermal treatment of carbonaceous materials and catalysts suitable therefor :
en
- US2139984A - Gooseneck bicycle lock :
en
- CH201764A - Process for the preparation of sodium benzyl para-aminobenzenesulfamide-w-sulfonate. :
en
fr
- US2139818A - Local anesthetic base and solution and their manufacture :
en
- AU106035B2 - Improvements in and relating tothe production of spiral filaments :
en
- CA378302A - Railway braking apparatus :
en
fr
- US2140198A - Process for concentrating rubber latex :
en
- AU106012B2 - Improvements in, or relating to, contact members for use in automatic circuit breakers andother electrical switchgear :
en
- CH201833A - Process for the production of a new intermediate product. :
de
en
- CA378344A - Water heater :
en
fr
- CH201726A - Indicating device for phasing an auxiliary device of an internal combustion engine. :
en
fr
- CH201813A - Freewheel brake hub driven by a motor located in the drive wheel of a vehicle. :
de
en
- CA378337A - Stabilizer for bicycles :
en
fr
- CH201668A - Button arrangement for high-frequency transmitters. :
de
en
- CH201734A - Adjustable transformer. :
de
en
- US2139877A - Conveyer for feeding trays :
en
- US2140299A - Regulator apparatus for X-ray machines :
en
- USD112551S - Design for a goblet or similar :
en
- US2140069A - Triplicate folding hand mirror :
en
- US2140224A - Roller skate attachment :
en
- US2140378A - Electric circuit interrupter :
en
- USD112555S - Design for a hanger for toilet :
en
- CA378202A - Radio receiver :
en
fr
- US2140096A - Planter :
en
- US2140215A - Process fob making cutting-oil :
en
- AU380037A - Improvements in or relating to frequency control of thermionic valve oscillation generators :
en
- NL44741C - :
en
- US2139696A - Treatment of egg material :
en
- US2140317A - Stoker :
en
- NL44560C - :
en
- CH201728A - Nozzle for internal combustion engine carburetor. :
en
fr
- DE668941C - Machine for trimming shoes :
de
en
- NL44710C - :
en
- CH201779A - Circuit for automatic voting control depending on a control variable. :
de
en
- GR7849B - ELECTRIC MOVEMENT SIZE. :
el
en
- US2140143A - Suction cleaner :
en
- USD112587S - Design for a restaurant or similar :
en
- FR835077A - Silent improvements :
en
fr
- FR835110A - Waste bin and process for its manufacture :
en
fr
- US2139734A - Piston mold mechanism :
en
- ES4716Y - Bicycle parts :
en
es
- USD112550S - Design fob a goblet or similar :
en
- FR835117A - Light aluminum alloys with high elastic limit, high fatigue limit, free from intercrystalline corrosion, after residence in sea water or exposure to atmospheric agents :
en
fr
- GB497335A - Improvements in or relating to the preparation of coated materials :
en
- GB497183A - Improvements in or relating to cash registers :
en
- USD112543S - Design fob a lamp base :
en
- FR835213A - Improvements to photographic shutters :
en
fr
- DK55546C - Underlay for Ironing or Pressing Clothes. :
da
en
- GB497124A - A process for the manufacture of non-gelatinising synthetic resin solution :
en
- US2140134A - Double-shed loom :
en
- CA378320A - Printing machine :
en
fr
- AU106003B2 - Improvements in and relating to apparatus for cutting or abrading :
en
- DE668980C - Process for the production of medical aids for foot treatment and foot care from sponge rubber :
de
en
- US2139847A - Rail anchor :
en
- USD112559S - Design for a goblet ok similar :
en
- FR835173A - Method and device for shrinking pipes and other parts, and parts resulting therefrom :
en
fr
- US2140183A - Method of treating wells :
en
- USD112518S - Design for a goblet or similar :
en
- US2140316A - Apparatus for converting hydrocarbons :
en
- US2140358A - Shock absorber :
en
- US2139885A - Removable heel :
en
- US2140133A - Piston expander :
en
- US2140152A - Wind driven generator structure :
en
- DE669165C - Mixing device in the mixture line of an internal combustion engine :
de
en
- FR835098A - Decorative planter for flower pots :
en
fr
- US2139754A - Knitting machine :
en
- GB497184A - Improvements in automatic door weather excluding strips :
en
- GB497319A - Improvements in and relating to low frequency thermionic amplifying systems and the like :
en
- DE669142C - Control for refrigeration machines :
de
en
- FR835147A - Method and apparatus for making coil bundles of wire :
en
fr
- FR835163A - Process for the production of cellulose esters which are swellable in water or soluble in organic solvents with a high water content :
en
fr
- ES4645Y - Safety pin. :
en
es
- GB497273A - Improvements in making solutions of cellulose in sulphuric acid :
en
- US2140328A - Valve construction :
en
- FR835161A - heat exchanger :
en
fr
- DE668911C - Intermediate electrode for electrical spot welding between rail-shaped fixed electrodes :
de
en
- US2139808A - Apparatus for pulverizing mineral :
en
- GB497265A - Improvements in liquid-ejecting devices :
en
- GB497428A - Improvements in means for flanging circular openings in sheet metal blanks :
en
- FR835143A - Internally lit advertising panel :
en
fr
- US2139848A - Window lock and alarm :
en
- DE669077C - Circuit arrangement for telephone extension systems with dialer operation :
de
en
- GB497202A - Improvements relating to change-speed gearing for use in the drive to the propellor of an aircraft engine :
en
- US2139767A - Buffered photographic film :
en
- US2139825A - Rolling pin for rolling and aerating dough :
en
- US2139924A - Tank :
en
- US2139944A - Dry concentrator :
en
- US2139897A - Hand protector :
en
- US2139946A - Dielectric liquid for electrical apparatus :
en
- US2140077A - Closure cap for containers :
en
- GB497158A - Improvements in or relating to reciprocating pumps :
en
- DE669123C - Protection arrangement against overload or short circuits in the direct current circuit of at least 3-phase fed grid-controlled, gas or vapor-filled glow cathode discharge vessels or grid-controlled mercury vapor vessels in a rectifier circuit :
de
en
- FR835149A - Process for recovering oils from lubricating oil extracts :
en
fr
- DE668806C - Counter with counters switched back and automatic interruption of the counting process after reaching the zero position :
de
en
- DE668824C - Flat pin :
de
en
- GB497329A - Single cable electrical well-logging :
en
- FR835062A - Payment tray :
en
fr
- GB497165A - Method of treating a substance to produce vitamin d therein :
en
- US2139859A - Carding, cleaning, opening, and like machine for textile fibers :
en
- DE668942C - Equipment for smoke or nebulization of practice rooms for gas protection purposes :
de
en
- DE668883C - Process for making copper oxide rectifier elements :
de
en
- CA378214A - Method of deodorizing polymerized haloprene :
en
fr
- US2140148A - Control of centrifugal fans, pumps, and the like :
en
- US2140419A - Fluid lift pump :
en
- US2140004A - Electrical oscillation generator :
en
- FR835280A - Process for reducing the tendency to fermentation of artificial fibers obtained from casein :
en
fr
- GB497168A - Improvements in and relating to coil spring universal joints :
en
- FR835095A - High efficiency automatic coffee maker :
en
fr
- US2139837A - Support :
en
- USD112574S - Design for knitted fabric :
en
- US2139789A - Method and apparatus for separating fragmentary minerals of different specific gravities in crushed ores :
en
- US2140451A - Control mechanism :
en
- CA378352A - Electric iron cut-off :
en
fr
- CH201606A - Sausage swab. :
de
en
- US2140352A - Reclosing device for circuit breakers :
en
- US2140433A - Oven door :
en
- US2139793A - Spark plug :
en
- US2139958A - Envelope :
en
- US2139929A - Process of sealing the walls of wells while drilling same :
en
- DE668792C - Lid card for long staple fiber goods, especially rayon :
de
en
- CH201854A - Process for the preparation of a disazo dye. :
de
en
- DE668791C - Device for controlling the power drive of an object, e.g. a device to be stabilized on a fluctuating surface :
de
en
- DE668986C - Method and device for producing rubber threads :
de
en
- CH201610A - Cooking method. :
de
en
- CH201846A - Process for the preparation of a disazo dye. :
de
en
- CH201623A - Process for the preparation of an o-oxyazo dye. :
de
en
- DE669057C - Objects made of ferromagnetic alloys, which must have an increased coercive force and remanence in use :
de
en
- US2140313A - Metal stud and joist :
en
- US2140338A - Cable cutter :
en
- CH201803A - Device on motor vehicles for damping the shock in the event of a collision. :
de
en
- US2140003A - Means and method of photographically recording sound :
en
- US2140240A - Device for regulating the length of the loops in straight bar knitting machines :
en
- CH201863A - Process for the production of sintered hard metal alloys. :
de
en
- CH201666A - Method of receiving periodic high frequency pulses. :
de
en
- AU194938A - Improvements inthe manufacture of welted footwear :
en
- US2139816A - Highway :
en
- CH201768A - Insert filter for gas masks. :
de
en
- US2139907A - Building construction :
en
- US2140181A - Furnace for melting metal :
en
- US2140344A - Tie plate and rail clip :
en
- CA378252A - Sugar solution purification :
en
fr
- US2140099A - Outboard motor propeller guard :
en
- CH201699A - Method and apparatus for dyeing, printing and patterning fabrics. :
de
en
- US2140016A - Wave meter :
en
- CH201695A - Process for grinding the tooth flanks of involute spur gears or helical gears. :
de
en
- US2140206A - Slip accounting means :
en
- US2140275A - Walking toy :
en
- US2139828A - Method and apparatus for examining the compression and the ignition of internal combustion engines by means of a small illuminating tube :
en
- US2140068A - Grooved pulley :
en
- DE669117C - Process to increase the ductility and the softening point of road tars :
de
en
- FR835067A - Aircraft slope indicator :
en
fr
- CA378197A - Ethyl alcohol and acetone :
en
fr
- DE669041C - Copy set, consisting of several writing sheets connected to one another at one edge and carbon sheets in between :
de
en
- GB497128A - Combined necktie holding and collar points stiffening device :
en
- DE669005C - Sealing press, especially for cold sealing compounds :
de
en
- DE669082C - Jaw clamp for connecting electrical lines :
de
en
- FR835235A - Concentric cable for high frequency :
en
fr
- US2139850A - Optical fusionmeter :
en
- GR7855B - NEW SITTING PRODUCT WATERPROOF ANY BUILDING MATERIAL AFTER COMPLETE INSULATION. :
el
en
- FR835138A - Manufacturing process for hanging papers :
en
fr
- DE669120C - Stand-up collar, in particular made of cell horn, with tie holder :
de
en
- CH201650A - Accordion. :
de
en
- US2140157A - Handle :
en
- US2140219A - Adjusting means for brakes :
en
- US2140257A - Can tapping and content dispensing device :
en
- US2139803A - Mattress ventilator :
en
- US2140327A - Joke beer :
en
- USD112541S - Design for a reflector :
en
- CA378288A - Reclaimed gas recovery system :
en
fr
- CA378309A - Shoe lasting machine :
en
fr
- US2139822A - Base or support for dolls or the like :
en
- US2139920A - Counting register for coin controlled mechanisms :
en
- US2139999A - Multiple baking pan :
en
- CH201587A - Sealing capsule. :
de
en
- DE669061C - Electric milk heater :
de
en
- DE669155C - safety goggles :
de
en
- FR835078A - Single tube relaxer :
en
fr
- US2139922A - Corrugated rubber bundle :
en
- CH201792A - A method of packaging objects of identical shape and dimensions, and packaging obtained by this method. :
en
fr
- CH201794A - Tube. :
de
en
- US2139687A - Cinnamamids :
en
- US2140055A - Method and means for ventilating enclosures :
en
- DE668011C - Projectile for aircraft defense :
de
en
- US2140087A - Stop motion for knitting machines :
en
- US2140361A - Stop control means for core wrapping machines :
en
- CH201800A - Anti-skid device on vehicles. :
de
en
- CH201870A - Process for the preparation of an unsaturated compound of the pregnane series. :
de
en
- US2140398A - Balancing and center locating machine :
en
- CA378353A - Electric accumulator and gas producer :
en
fr
- CH201580A - Cooking pot with a lid that can be applied tightly to the pot. :
en
fr
- US2140416A - Measuring and cutting attachment for sewing machines :
en
- US2139757A - Electron discharge device :
en
- US2140008A - Tanning :
en
- CH201774A - Arrangement for the transmission of messages via cable using high-frequency alternating currents. :
de
en
- DE669125C - Device for determining leaks in the cable jacket of an air cable suspended from a support wire and for testing the tightness of the cable jacket with compressed air from the ground :
de
en
- US2140032A - Sound reproducing system :
en
- US2140337A - Oven and system of ventilation therefor :
en
- CA378292A - Electric welding system :
en
fr
- CH201689A - A method of fillet weld assembly of a part with a part attached thereto and parts assembled by fillet welding thus obtained. :
en
fr
- US2140363A - Regulating apparatus :
en
- US2139804A - Fuel feeding system for internal combustion engines :
en
- AU106019B2 - Improvements in or relating to collapsible cabins particularly for transportation by motorcar :
en
- CH201797A - Tube. :
en
fr
- DK55569C - Device for Motor Vehicles for Changing the Height of the Chassis Above the Ground. :
da
en
- GB497107A - Improvements in ceramic bodies having substantial electrical conductivity :
en
- US2139683A - Cathode ray tube :
en
- US2139916A - Sound recording and reproducing system :
en
- US2140145A - Antenna system :
en
- US2140334A - Tool for applying dust guard caps to journal boxes :
en
- US2140370A - Input loading characteristics of class b amplifiers :
en
- US2139779A - Refrigerator :
en
- US2139990A - Construction for ovens :
en
- US2140331A - Strength testing machine :
en
- DE668955C - Cooling air blower for aircraft engines with roller gears as transmission gears :
de
en
- GR7848B - DEPTH WELL PUMP BY CHAIN. :
el
en
- FR835185A - Stereoscopic device for the observation of radiograms and all photographs :
en
fr
- US2139701A - Friction draft gear :
en
- DE669103C - Nickel anode for nickel baths :
de
en
- GB497232A - Improvements in or relating to jet-tube relays :
en
- US2139761A - Air agitator for bench machine operators :
en
- ES144229A1 - A PROCEDURE FOR THE PREPARATION OF DERIVATIVES OF THE PYRIDINE, QUINOLINE AND ISOQUINOLINE SERIES :
en
es
- FR835054A - Curler :
en
fr
- FR835264A - Device applicable to laundry rooms, cooking boilers, distillation apparatus and other similar objects to ensure the rational use of fuels :
en
fr
- GB497072A - Improvements in the manufacture of cellulosic staple fibres :
en
- FR835075A - Improvements in methods and apparatus for determining the topography of the ocean or other body of water :
en
fr
- US2139911A - Forehearth for molten glass :
en
- US2139933A - Disintegrating machine :
en
- US2140123A - Braking mechanism :
en
- US2140431A - Spring wheel :
en
- US2139975A - Well screen :
en
- US2140242A - Butter dispenser :
en
- GB497575A - Improvements in or relating to friction clutches :
en
- FR835073A - Cam-controlled valve timing :
en
fr
- DE669132C - Driving pile I-shaped cross-section :
de
en
- DE668882C - Arrangement to suppress the circular currents in a cross connection of two converters with mutually dependent control :
de
en
- CH201681A - Waterproof pusher, mainly for chronograph watches. :
en
fr
- CH201819A - Trolley base with automatic release. :
en
fr
- CH201843A - Process for the preparation of a disazo dye. :
de
en
- US2140136A - Tabulating machine :
en
- US2140200A - Feather renovator :
en
- GB497104A - Improvements in and relating to motor vehicle bodies :
en
- US2139939A - Method of producing an iron alloy :
en
- USD112575S - Design fob a casing for an auto :
en
- US2140343A - Circuit-breaker for regulating the intensity of and rectifying electric currents :
en
- DE668917C - Transfer device for rock drills driven by internal combustion engines :
de
en
- FR835245A - phone earpiece :
en
fr
- GB497223A - Improvements in or relating to friction joints, hinges or the like :
en
- US2139752A - Copying apparatus :
en
- US2139926A - Hose nozzle :
en
- DE668175C - Tin box for cigarettes :
de
en
- DE668978C - Tanning plant with revolving tanning barrel :
de
en
- CA378204A - Class "b" audio amplifier :
en
fr
- CA378321A - Wheel with rubber tread and ball bearings :
en
fr
- CA378358A - Sodium oxalate and hydroxide :
en
fr
- US2139742A - Service entrance device :
en
- US2140474A - Telephone booth :
en
- US2140304A - Shaft seal :
en
- US2140333A - Connecter for handle straps :
en
- DE669134C - Method and device for the extraction of alcohol from oven exhaust gases :
de
en
- US2139863A - Mechanism control :
en
- CA378221A - Emulsion :
en
fr
- FR835072A - Remote control device by intervention in the mains voltage :
en
fr
- DE668916C - Frost protection window for the windshield of motor vehicles :
de
en
- SE93750C1 - :
en
- US2139711A - Aromatic mercury malates and process of making the same :
en
- US2139724A - Manufacture of rubber articles and compositions therefor :
en
- US2140216A - Oil cushion splined clutch :
en
- US2139665A - Aerial bomb :
en
- USD112545S - Design fob a perfume bottle ob :
en
- CH201778A - Magnetron arrangement. :
de
en
- GB497410A - Improvements in and relating to the treatment of solutions of titanium sulphate :
en
- DE668793C - Carousel with a common drive device for e.g. seat supports designed as gondolas which, in addition to the circular movement around a main axis, execute an upward and downward movement caused by endless chain drives :
de
en
- CA378208A - Vacuum cleaner :
en
fr
- FR835256A - Cut out figurine :
en
fr
- FR835086A - Rail motor vehicles fitted with a removable engine frame :
en
fr
- US2140138A - Impulse transmitter :
en
- US2140345A - Controlling temperature of nitration reactions :
en
- GB497578A - Improvements in or relating to change-speed gearing :
en
- CH201572A - Curtain rail made of wood for centrifugal pull and method of making the same. :
de
en
- CH201598A - Body holder. :
de
en
- US2140185A - Furnace construction :
en
- US2140309A - Treating zinciferous materials :
en
- CA378359A - Colour density device for liquids :
en
fr
- CH201788A - Apparatus for intermittent presentation of posters. :
en
fr
- DE669088C - Headlights with an electric motor-driven screen and / or spreader sets :
de
en
- FR835119A - Interior window frame for motor vehicle body :
en
fr
- CH201830A - Welding blade. :
de
en
- US2140127A - Crankshaft :
en
- DK55550C - Plate element for heat exchange appliances. :
da
en
- US2140026A - Cellular rubber and method of making the same :
en
- US2140484A - Separator coil :
en
- US2140291A - Calcium compound and composition suitable for hypocalcemia alleviation :
en
- USRE20944E - Aib conditioning :
en
- USRE20947E - Refuse truck :
en
- US2139927A - Sickle header for harvesters and the like :
en
- US2140112A - Envelope machine :
en
- US2139806A - Machine for the continuous printing of negative films on a plurality of positives at the same time :
en
- US2140382A - Office device :
en
- US2140339A - Frequency control circuits :
en
- CA378200A - Reflex superheterodyne radio receiver :
en
fr
- CH201798A - Circuit breaker for automobile. :
en
fr
- US2140488A - Apparatus for making wire mesh :
en
- CH201718A - Force transmitter device. :
en
fr
- DE668865C - Pick hammer :
de
en
- GB497131A - Method of treating cellulose ethers :
en
- AU106001B2 - Multiple channel electro-optical system :
en
- FR835180A - Development of cross-beating combines :
en
fr
- GB497160A - Improvements in and relating to amplifiers for electron current :
en
- US2140182A - Variable-pitch pulley :
en
- US2140222A - Pigmentary lead titanate and method for making the same :
en
- GB497289A - Improvements relating to means for the controlling of trailing lines, especially from aircraft :
en
- AU105996B2 - Improvements in or relating to coaxial conductor electric cables :
en
- CA378216A - Electric discharge device :
en
fr
- GB497028A - Restricted differential gears :
en
- CH201722A - Two-stroke internal combustion engine with direct fuel injection into the compressed air charge. :
en
fr
- US2140303A - Chuck :
en
- US2140399A - Cotton harvesting machine :
en
- USD112542S - Design fob a lamp base :
en
- US2139758A - Lubricant and lubrication therewith :
en
- US2140159A - Electric hand lantern :
en
- US2140205A - Diesel engine :
en
- FR835239A - Process for the artificial production of alcohols, sugars, starch, cellulose, saturated and unsaturated hydrocarbons and protein substances :
en
fr
- GB497252A - Improvements in and relating to a process for bookbinding and machines therefor :
en
- AU518137A - Improvements in centrifugal distillation :
en
- ES4703Y - Pen with drop-down lead :
en
es
- FR835088A - Improvements to devices for transmitting or modifying electro-optical images :
en
fr
- CA378191A - Amylaceous material fermentation :
en
fr
- CH201659A - Feeding device for automatic weapons fed by cartridge bands. :
en
fr
- CH201713A - Device for driving a movable member. :
en
fr
- FR835090A - Method for removing layers of mud :
en
fr
- GB497238A - Improvements in relay switching circuits :
en
- GB497267A - Improved method of and means for the storage and dispensing of liquid fuels :
en
- DE668875C - Process for the preparation of dibenzodioxanoyl-o-benzoic acid or their substitution products :
de
en
- CH201662A - Winding device for cords, measuring tapes, etc. :
de
en
- US2140413A - Window element and locking means :
en
- US2140469A - Production of methacryl-containing compounds :
en
- USD112554S - Design for a coat :
en
- CA378293A - Electric welding process :
en
fr
- AU105997B2 - Improvements in or relating to amplifiers employing reversed feedback :
en
- USRE20946E - Abrasive article :
en
- AU106059B2 - Improvements in degenerative feedback circuits for audio frequency amplifiers :
en
- FR835250A - Temperature control system in ventilation, air heating or other similar installations :
en
fr
- GB497312A - Improvements in or relating to dobbies :
en
- CA378364A - Radio tuning condenser :
en
fr
- CH201642A - Method of making multicolor images. :
de
en
- CA378231A - Brake device :
en
fr
- CH201608A - Process for the digestion of cellulose-containing substances by treatment with hydrogen chloride. :
de
en
- AU106064B2 - Improved hand tipping truck :
en
- DE669022C - Machine for trimming and dividing stacks of paper sheets, exercise books, etc. Like. With three or more knives :
de
en
- FR835171A - Process for extracting iodine from organic or other inorganic iodine compounds :
en
fr
- US2140401A - Process of treating water :
en
- DK55566C - Dry Gas Meter with Resilient Valve Shift Mechanism. :
da
en
- CA378228A - Brake control apparatus :
en
fr
- US2140013A - Arch support :
en
- US2140075A - Cutting utensil :
en
- CA378322A - Tie-band manufacture :
en
fr
- DE669097C - Veneer joining machine :
de
en
- ES4711Y - Propeller improvements made :
en
es
- FR835155A - Improvements in sheet piling :
en
fr
- FR835191A - Device for cutting and polishing glass and metal :
en
fr
- CA378184A - Brake arrangement :
en
fr
- DE668926C - Base for electric iron :
de
en
- DK55553C - Electrical distribution system and method for testing the insulation material in such. :
da
en
- ES4706Y - Bottle destined to pour its contents in the form of goras :
en
es
- FR835065A - Aircraft fuselage :
en
fr
- GB497334A - Improvements in or relating to intermittent power transmission drives for mechanicalstokers :
en
- CH201629A - Method of preventing scale build-up in containers. :
de
en
- CH201632A - Method and device for the production of closures by means of metal parts, in particular zippers. :
de
en
- CH201703A - Tobacco pouch with humidifier. :
de
en
- FR835066A - Locking device for scissor levers for cameras :
en
fr
- DE669154C - Multi-stage piston compressor :
de
en
- CH201796A - Process for the production of a strip-shaped closure element for packaging bags and a strip-shaped closure element produced according to this process. :
de
en
- AU106042B2 - Improvements in apparatus for simultaneously recroding the measured volumes of and computing the values of dispensed liquid :
en
- FR835091A - Improvements to measuring devices for liquids :
en
fr
- FR835281A - Apparatus for enlarging narrow or narrowed internal organs of the body or parts thereof :
en
fr
- GB497323A - Improvements relating to apparatus employing liquid flowing through an opening :
en
- AU431337A - Method of making thermostats :
en
- CA378237A - Electrical control system :
en
fr
- CH201730A - Absorption vessel that works with solid absorption materials for periodically operating absorption refrigerators. :
de
en
- US2139706A - Key holder :
en
- DE668817C - Shaft furnace for heating, especially for glowing metal objects :
de
en
- US2139671A - Washbasin :
en
- DE668880C - Brake circuit for electrically operated vehicles :
de
en
- DE668952C - Process for the manufacture of novolaks :
de
en
- DE1451796U - :
de
en
- FR835247A - Window frame :
en
fr
- GB497213A - Improvements in or connected with centrifugal fans :
en
- GB496998A - Improvements in and relating to centrifuges :
en
- GB497211A - Improved means for suspending and counterbalancing sliding window sashes :
en
- DE669115C - Process for the patterning of fountain pen shells made of transparent or translucent materials soluble in organic solvents :
de
en
- AU516337A - Improvements in apparatus for simultaneously recroding the measured volumes of and computing the values of dispensed liquid :
en
- US2139778A - Antistatic photographic film :
en
- US2139936A - Machine for making bolts :
en
- US2140007A - Automatic paste dispenser :
en
- CA378257A - Sewage treating system :
en
fr
- CH201825A - Theater construction. :
de
en
- ES4715Y - Reversible bike guides or handlebars :
en
es
- DE668946C - Sliding play :
de
en
- US2139928A - Baling press dog :
en
- GB497051A - A resilient device, for use in a vehicle suspension system or elsewhere :
en
- DE668973C - Device for the electrical remote transmission of symbols and characters :
de
en
- GB497284A - Manufacture of isopropyl derivatives of diphenyl :
en
- US2139968A - Clothes drainer :
en
- US2140153A - Form spreader :
en
- USD112532S - Design for a glass bottle :
en
- CA378328A - Centrifugal clutch or brake :
en
fr
- DE669166C - Injection nozzle for internal combustion engines :
de
en
- GB497209A - Improvements in or relating to baskets :
en
- DE668943C - Water telephony facility :
de
en
- FR835254A - Wiper :
en
fr
- FR835104A - Flashlight improvements :
en
fr
- US2140092A - Portable typewriter :
en
- US2140154A - Inductive device :
en
- US2140117A - Package fabricator :
en
- US2140289A - Lubricating and cooling system for rolling mills :
en
- US2139860A - Educational device :
en
- US2140236A - Pigment :
en
- US2139856A - Pump, engine, and the like :
en
- US2139971A - Arch support :
en
- CH201720A - Multi-cell compressor with sickle-shaped work space. :
de
en
- DE668932C - Optics in optical sound recorders :
de
en
- US2140234A - Molding :
en
- US2139679A - Diamides of unsaturated carboxylic acids and process of making the same :
en
- US2139654A - Moistureproof envelope :
en
- US2139879A - Apparatus for hand weaving :
en
- US2140217A - Tie plate and rail clip combination :
en
- US2140437A - Blade sharpener for lawn mowers :
en
- US2140041A - Tanning :
en
- US2140233A - Telephotographic apparatus and the like :
en
- FR835136A - Electric wave transmission networks :
en
fr
- FR835208A - Flame arresters for internal combustion or internal combustion engines :
en
fr
- US2139857A - Process of preparing lactoflavin concentrates :
en
- US2140263A - Method for the purification of petroleum mahogany sulphonates :
en
- FR835273A - X-ray tube rack :
en
fr
- GB497231A - Improvements in or relating to battery holders for electric clocks :
en
- US2140377A - Power supply for rectifier auxiliaries :
en
- DE668920C - Control eccentric adjusting device for piston machines with planetary gear in eccentric drive :
de
en
- FR835056A - Electrical insulator :
en
fr
- GB497032A - Improvements in and relating to dry plate rectifiers :
en
- US2139802A - Machine for topping sugar beets in the ground :
en
- US2140186A - Machine for attaching decalcomania films about cylindrical objects :
en
- US2139966A - X-ray apparatus :
en
- USD112546S - Design fob a coat :
en
- USD112553S - Design for a blouse :
en
- GB497580A - Improvements in or relating to heat transmitting media :
en
- US2139664A - Process of stabilizing cellulose derivatives :
en
- US2140292A - Air or gas controlling valve :
en
- AU432937A - Improvements in or relating to electron discharge devices :
en
- AU106037B2 - Improvements in tools for bean stringing and slicing and for other purposes :
en
- DE668753C - High current flowing through inductance for high or audio frequency blocks :
de
en
- DE669013C - Process for drying ceramic bodies with the aid of high-frequency alternating electric fields :
de
en
- DE669028C - Pruefjoch for measuring magnetic parameters :
de
en
- CA378201A - Radio receiving system :
en
fr
- US2139921A - Snap acting thermostat :
en
- CH201569A - Radiant electric hotplate. :
de
en
- CA378294A - Wall plug :
en
fr
- DE668938C - Ashtrays for vehicles, especially automobiles :
de
en
- FR835096A - Baking shovel for bakeries and pastry shops :
en
fr
- US2140298A - Apparatus for coating interior surfaces of tubular structures :
en
- US2140426A - Lubricating wire rope :
en
- GB497419A - Apparatus for the preservation of comestibles :
en
- US2140238A - Welding wire for electric arc welding :
en
- FR835184A - Device for assisting in the operation of certain parts, for example, the operation of railway points :
en
fr
- CA378303A - Bright chromium deposit on nickel :
en
fr
- NL44605C - Method for preparing a dry milk preparation from acidified milk and sugar, in particular for infants :
en
nl
- US2139982A - Propeller blade pitch regulator :
en
- CH201604A - Preparer for cereals and similar grain crops. :
de
en
- CH201873A - Process for the preparation of 3,6-diamino-10-methylacridinium acetate. :
de
en
- US2139686A - White pigment :
en
- US2140070A - Apparatus for concentrating sulphuric acid :
en
- US2140194A - Process for the oxidation of mercaptides :
en
- US2140221A - Trousers and the like :
en
- US2140118A - Method of making soles :
en
- US2140368A - Radio receiver :
en
- CH201669A - Device for weighing small living animals. :
de
en
- CH201861A - Process for the preparation of an azo dye. :
de
en
- GB497118A - An improved traffic control system :
en
- US2140487A - Autographic register :
en
- GB497255A - An improved process for refining petroleum distillates :
en
- AU105838A - Waterproof collars, cuffs andthe like :
en
- DE668972C - Rail butt connection with side tabs and weld metal blocks located in the recesses of the tabs :
de
en
- US2139970A - Towing device :
en
- US2140473A - Control system :
en
- US2140173A - Sadiron construction :
en
- CA378265A - Centralized railway traffic controlling system :
en
fr
- DE669124C - Carbon pencil arc lamp for irradiation purposes with multiple arcs :
de
en
- CA378319A - Film envelope :
en
fr
- CH201544A - Process for stimulating and promoting plant growth. :
de
en
- CA378203A - Demodulator :
en
fr
- CH201565A - Valve device for siphon sanitary installations. :
en
fr
- CA378230A - Electric and pneumatic brake :
en
fr
- US2139823A - Apparatus for mineral separation :
en
- AU520437A - Improvements in television scanning systems :
en
- US2139981A - Automatic device for regulating fuel injection in an internal combustion engine :
en
- CA378266A - Railway truck :
en
fr
- CH201663A - Method and device for the continuous conversion of coordinates. :
de
en
- FR835291A - Improvements relating to the manufacture of concentric cables :
en
fr
- CH201558A - Insert for hob and oven plates. :
de
en
- CH201719A - Multi-stage compressor. :
de
en
- US2140429A - Glockenspiel attachment :
en
- AU46938A - Improvements in electric incandescent lamps and discharge devices having hermetically sealed vessels :
en
- CA378275A - Staple driving machine :
en
fr
- US2140258A - Accelerators :
en
- CH201698A - Feeler control device, in particular for copy milling machines, copy planing machines or copy grinding machines. :
de
en
- AU106027B2 - Improvements in and relating to cultivator shares and their attachment tothe tynes :
en
- CA378304A - Shoe lasting machine :
en
fr
- CA378190A - Hydrogen ion concentration :
en
fr
- CA378243A - Gas purification :
en
fr
- GB497235A - Improvements in and relating to the sheeting of plastic substances such as sugar confectionery :
en
- GB497331A - Recovery of hydrogen cyanide from gases :
en
- GB497482A - Dyeing with vat or sulphur dyestuffs, and levelling or stripping vat or sulphur dyeings :
en
- US2140162A - Meat treating method :
en
- USD112570S - Design fob a goblet or similar :
en
- US2140400A - Manufacture of catalysts :
en
- CH201589A - Process for the production of matt rayon. :
de
en
- CA378206A - Suction nozzle :
en
fr
- US2140306A - Control of gas or vapor compressors :
en
- CH201829A - Welding blade. :
de
en
- CH201557A - Procedure for the creation of a reinforced concrete structure. :
de
en
- US2140301A - Sign :
en
- CH201602A - Layout plan of the pieces of a pattern. :
en
fr
- US2139890A - Creaser :
en
- US2139964A - Dielectric liquids :
en
- US2140464A - Arch-supporting shoe :
en
- CA378262A - Railway interlocking system :
en
fr
- CH201736A - Device on electrical plug contacts for holding the cord. :
de
en
- DE669108C - Flat round box :
de
en
- GB497126A - A vessel for use in ascertaining the nature of milk :
en
- CH201767A - Device for using powdered soap. :
en
fr
- ES4699Y - Improvements introduced in the manufacture of bodies for ice cream makers. :
en
es
- GB497283A - Improvements relating to lid stays :
en
- CH201657A - Automatic weapon with several barrels. :
en
fr
- FR835218A - Tensioning device for wire winders and similar machines :
en
fr
- DE622073C - Device for separating dust from gases :
de
en
- DE669075C - Electric power switchboard :
de
en
- US2140101A - Fuel supplying apparatus :
en
- CA378218A - Electric discharge lamp device :
en
fr
- CA378342A - Flexible tube or pipe :
en
fr
- AU106017B2 - Improvements in or relating to apparatus for transmitting television and like signals :
en
- AU106018B2 - Improvements in or relating to electron discharge devices :
en
- CH201634A - Loose leaf book. :
de
en
- US2139721A - Concentration of nitric acid :
en
- DE669100C - Flexible shaft :
de
en
- US2140163A - Meat cooking :
en
- CH201838A - Process for the preparation of a disazo dye. :
de
en
- US2139872A - Sheet metal and procedure for producing the same :
en
- US2140376A - Electric panel board :
en
- DE669017C - Magnetron tubes :
de
en
- FR835124A - Improvements to vehicle seats :
en
fr
- GB497135A - Improvements in photographic printing machines :
en
- DE668756C - Glass flask for vacuum vessels :
de
en
- GB497137A - Improvement in rubber compositions :
en
- GB497581A - Chlorine derivatives of ethylbenzene and their manufacture :
en
- CH201771A - Type printing telegraph receiver. :
de
en
- CH201836A - Process for the preparation of a mixture of isomeric 1-methyl-3-di- (γ-chloroxypropyl) -aminobenzenes. :
de
en
- CA378186A - Ore flotation process :
en
fr
- CA378324A - Condensation product :
en
fr
- AU18138A - New or improved apparatus for use in playing a game of skill :
en
- CH201654A - Roller skate. :
de
en
- AU105999B2 - Improvements in plasticised polyvinyl acetal resins :
en
- US2139903A - Automatic weighing device :
en
- US2140364A - Radio frequency wattmeter :
en
- CA378224A - Gasoline separation from gases :
en
fr
- DE669033C - Method of swinging flax and hemp :
de
en
- BE431608A - :
en
fr
- US2140380A - Rotary motion transmitting system :
en
- USD112516S - Design foe a goblet or similar :
en
- DE669026C - DC generator for constant current :
de
en
- DE669126C - Compensation of torsional vibrations, namely the in-phase harmonious 2n + 1 / 2nd i-th order, in four-stroke internal combustion engines with an uneven number of cylinders and even crank displacement :
de
en
- DE668963C - Device for washing etc. of laundry of all kinds :
de
en
- FR835053A - Process for producing a cover layer on a film for mechanical oscillation recording :
en
fr
- FR835157A - Improvements to endless chain cutters for coal and other mineral extraction :
en
fr
- DE669074C - Pressurized fluid handbrake :
de
en
- FR835261A - Vulcanization of rubber :
en
fr
- FR835210A - Door enhancements and the like :
en
fr
- FR835263A - Special machine for boring connecting rods :
en
fr
- GB497109A - An improved gear for automatically controlling the operation of pumps or other delivery devices in accordance with the rate of flow of a fluid or quantity of a solid :
en
- CH201816A - Electrical device for opening or closing window or door leaves that are moved by pulling elements. :
de
en
- CA378245A - Thread bobbin :
en
fr
- AU199738A - A process for treating cellulosic materials such as paper and fabrics to make them resistant to water :
en
- AU286738A - Improvements in or relating to rectifying arrangements for ultrashort waves :
en
- CH201675A - Process for the reproduction of endless tape-shaped sound carriers. :
de
en
- US2140126A - Rotary switch :
en
- CH201553A - Retractable window. :
de
en
- CH201664A - Bearing arrangement for determination of direction without nighttime effects. :
de
en
- US2139666A - Stabilizer for automobile steering gears :
en
- USRE20950E - Process fob polymerizing hydrocar :
en
- CA378264A - Railway track circuit :
en
fr
- US2139661A - Process of stabilizing cellulose acetobutyrates :
en
- US2140121A - Convertible rail and highway vehicle :
en
- US2140001A - Box divider :
en
- US2140462A - Refrigerating method and apparatus :
en
- AU519037A - Shielding for electrical circuits :
en
- US2139693A - Automobile towing device :
en
- CA378277A - Typing machine shift mechanism :
en
fr
- US2140439A - Automatic drier :
en
- US2139777A - Electric and automatic fuel vaporizer :
en
- CH201770A - Hood mask made of elastic material with exhalation valve. :
de
en
- FR835099A - Power fuse :
en
fr
- CH201721A - High pressure steam power plant. :
de
en
- CH201697A - Centrifugal wringer. :
en
fr
- CH201651A - Plotter for sports fields. :
en
fr
- NL44575C - :
en
- CH201648A - Fountain pen. :
de
en
- AU106022B2 - Improvements in centrifugal distillation :
en
- GB497318A - Improvements in processes of and machines for expanding tubes :
en
- CH201578A - Collapsible table. :
de
en
- GB497287A - Improvements in centrifugal pumps :
en
- GB497295A - Improvements in or relating to tennis posts and the like :
en
- GB497422A - Apparatus for heating and tempering rails :
en
- US2140227A - Reel end signal for motion picture projectors :
en
- CH201679A - Waterproof watch box. :
en
fr
- US2139781A - Venetian blind :
en
- CH201556A - Stone for the production of marking strips in streets. :
de
en
- CH201737A - Suspension and tension insulator. :
de
en
- CH201691A - Process for welding metallic workpieces. :
de
en
- GR7847B - RESPONSIBLE ENGINE PRODUCTION SYSTEM FOR POWER HEATING AND INCREASING THE INITIAL PRESSURE OF INDUSTRIALLY USED STEAM. :
el
en
- US2140057A - Inkstand :
en
- US2139918A - Piezoelectric crystal mounting :
en
- US2140393A - Voltage adjusting means for X-ray machines :
en
- FR835060A - Phosphorescent body whose phosphorescent mass is carried by one of the faces of a support plate :
en
fr
- FR835145A - Fuel injection system for internal combustion engines :
en
fr
- US2139776A - Combustion device :
en
- US2140187A - Bottle filling and gassing machine :
en
- US2140277A - Pyrophoric lighting mechanism :
en
- DE668939C - Reusable, boil-proof closure for cans :
de
en
- GB497314A - Improvements in or relating to telescopic tripod legs :
en
- GB497187A - Improvements in and relating to variable resistances and potentiometers :
en
- GB497219A - Improvements in devices for the automatic control of variables :
en
- DE669107C - Needle threading apparatus :
de
en
- GB497182A - An improved device for reducing losses of heat, caused by leakage, in drying apparatus :
en
- AU106008B2 - Improvements in photographic hand cameras :
en
- CH201644A - Process for the production of multicolor photographic images. :
de
en
- FR835279A - Suspension for lifting lids of light arc furnaces :
en
fr
- US2140312A - Azo dyestuff :
en
- US2139674A - Automatic resetting trap :
en
- US2140130A - Radio system :
en
- US2139792A - Container :
en
- US2139861A - Regenerative furnace reversing means :
en
- US2139880A - Plywood :
en
- US2139899A - Depth measuring device for oil well equipment :
en
- US2140349A - Change-amplifying means :
en
- US2139656A - Fluid irradiating apparatus :
en
- US2140330A - Typewriter :
en
- FR835150A - Electrical contact warning device :
en
fr
- GB497227A - Improvements in and relating to brake-adjusting apparatus :
en
- CA378267A - Tire cord :
en
fr
- CH201834A - Process for the preparation of a 7-dehydrosterol. :
de
en
- US2140408A - Cabinet stove and method of constructing and assembling :
en
- USD112536S - Design for a display stand :
en
- US2139807A - Motor vehicle :
en
- DE639193C - Process for washing weak acids out of gases :
de
en
- US2139943A - Process and apparatus for treating mineral oils :
en
- US2140453A - Windshield wiper :
en
- DE669011C - Application of the method according to patent 652074 to the digestion and deaeration of earth, minerals and ceramic masses with the exception of clay :
de
en
- US2139809A - Flatiron holder :
en
- US2140350A - Control apparatus :
en
- US2140471A - Process and apparatus for manufacturing cement :
en
- US2140115A - Superheterodyne receiver :
en
- ES4720Y - Construction toy constituting teaching medium :
en
es
- US2140278A - Treatment of hydrocarbon oils :
en
- US2139658A - Machine for separating shoes from lasts :
en
- US2140046A - Thread bobbin producing machine :
en
- GB497320A - Improved material for structural plates, doors, walls and the like :
en
- US2140390A - Speed responsive means :
en
- US2140028A - Multiple form aligning device :
en
- GB497582A - Improvements in the production of flour from seed and corn :
en
- US2139675A - Air conditioning apparatus :
en
- US2140021A - Package opener :
en
- US2140030A - Safety hand crank starter for engines :
en
- USD112533S - Design fob a croquet back :
en
- US2139979A - Cultivator attachment :
en
- GB497026A - Improvements in or relating to starting apparatus for internal combustion engines :
en
- GB497256A - Refining hydrocarbons :
en
- US2140211A - Tap sole blank :
en
- US2140477A - Safety fixture :
en
- GB497393A - Improvements in or relating to sealing strips for the joints between pavement slabs,wall members and the like :
en
- ES4705Y - Dipping molds for manufacturing hollow bodies of cellulose products and other plastic masses :
en
es
- DE668934C - Solder for metal parts of vacuum vessels, especially electric light bulbs, discharge lamps and mercury vapor rectifiers :
de
en
- NL44751C - :
en
- US2139810A - Apparatus for gauging fluid levels :
en
- US2140430A - Gripping tool :
en
- US2139827A - Combined cooler and scrubber :
en
- US2140326A - Cosmosarium :
en
- CA378300A - Typewriting machine :
en
fr
- US2140017A - Fan construction :
en
- US2140452A - Railway car truck :
en
- CH201673A - Computing device. :
de
en
- US2140027A - Safety device for hydraulic brakes :
en
- US2139909A - Locked compartment :
en
- CH201773A - Amplifier for high frequency waves. :
de
en
- CH201875A - Process for the production of anode material for electrothermally modulable emitters. :
de
en
fr
- US2139714A - Machine and process for making corrugated tubing :
en
- US2140384A - Machine for trimming and/or beveling the edges of metal plates :
en
- GB497021A - Improvements in artificial teeth :
en
- GB497237A - Improvements in and relating to cigarette paper feed :
en
- US2139688A - Toilet article case :
en
- FR835294A - Transmission mechanisms and their controls, in particular for automobiles :
en
fr
- GB497326A - Improvements in the manufacture and production of azo dyestuffs :
en
- CA378196A - Beet molasses fermentation :
en
fr
- FR835120A - Buttonhole sewing machine :
en
fr
- US2139763A - Centrifugal governor :
en
- US2140108A - Radio receiving system :
en
- US2140230A - Water turbine :
en
- US2140255A - Automatic clutch coupling :
en
- US2140295A - Universal joint :
en
- DE668843C - Clamp fastening for fastening parts to be attached in bores of retaining plates :
de
en
- FR835131A - Fireplaces :
en
fr
- FR835217A - Alarm device to protect bicycles and others against theft :
en
fr
- GB497169A - Improvements in or relating to fountain pens :
en
- GB497250A - Improvements in or connected with electrical apparatus for heating air :
en
- CH201640A - Exposure point changing device for recording apparatus for successive production of several images on a common plate. :
de
en
- NL44677C - :
en
- US2140414A - Continuous tube or bar rolling mill :
en
- US2139740A - Production of high vacuum and high vacuum pumps :
en
- USD112515S - Design for a font of type :
en
- FR835112A - Monostatic variable base telemeter and measuring method to eliminate errors due to its adjustment errors :
en
fr
- GB497115A - Improvements in large thermionic valves :
en
- GB497025A - Improvements in or relating to mercurial barometers :
en
- US2139835A - Marking fabrics :
en
- US2140486A - Remote control for fluid flow control systems :
en
- DE668998C - Spray pipe for cleaning sieves, knot catchers, etc. Like. On paper u. like machines :
de
en
- IE14963L - Electrical switching systems :
en
- US2139923A - Studio couch :
en
- US2140006A - Method of and mechanism for registering sheets :
en
- US2140100A - Clutch :
en
- DE668891C - Diagnostic procedure :
de
en
- CH201656A - Aiming device. :
en
fr
- FR835076A - Machine for making staples for assembling or broaching iron and steel parts or similar parts :
en
fr
- FR835195A - Improvement to distribution pumps used on internal combustion engines, commonly referred to as diesel engines :
en
fr
- DE669112C - Engaging and disengaging device for alternators of bicycles and motorcycles :
de
en
- US2139713A - Manufacture of moccasin type shoes :
en
- US2139771A - Method and apparatus for welding :
en
- US2140467A - Threaded joint :
en
- US2140405A - Engine starting mechanism :
en
- GB497006A - Improvements in or relating to the manufacture of abrasive articles :
en
- FR835071A - Improvements made to cutters and similar machines :
en
fr
- US2140397A - Air-cooled internal combustion engine :
en
- US2139978A - Cylinder head for internal combustion engines :
en
- US2140067A - Sign or license plate :
en
- DE668979C - Orthopedic leg length compensation :
de
en
- GB497277A - Improvements in or relating to agricultural machines for piercing the soil :
en
- DE668127C - Elastic vehicle wheel, especially for rail vehicles, with soft rubber bodies clamped between the wheel rim and the wheel body and provided with cavities :
de
en
- FR835209A - Mask against harmful gases with anti-fog device :
en
fr
- CA378254A - High-molecular organic compound :
en
fr
- CH201605A - Device for scraping the surface of the grinding rolls of a grinding machine. :
en
fr
- USRE20945E - Device fob indicating oscillograph :
en
- AU192738A - Improvements in or relating to dehydration by azeotropic distillation :
en
- AU106039B2 - Improvements in or relating to circuits for operating high-pressure mercury-vapour lamps :
en
- CH201844A - Process for the preparation of a disazo dye. :
de
en
- FR835102A - Method for assembling the bulb at the foot in metal bulb tubes :
en
fr
- GB497300A - Improvements in or relating to internal combustion engines of the opposed piston type :
en
- AU106014B2 - Improvements relating to electric switches :
en
- GB497418A - Improved method of preserving rubber :
en
- CA378209A - Lamp socket :
en
fr
- GB497120A - Pocket umbrella frame :
en