- US1935129A - Cellulose fiber of low solution viscosity and process of producing the same :
en
- US1934692A - Battery charging control system :
en
- CA337216A - Investment composition :
en
fr
- CH165368A - Pressurized fluid braking system. :
en
fr
- US1935495A - Slow match composition :
en
- US1934881A - Intaglio-engraved-plate, flat bed printing press :
en
- US1935532A - Insulation of high voltage conductors :
en
- CA337077A - Ring for ornamenting rims :
en
fr
- CH165295A - Lighting fixtures with at least one gas discharge tube. :
de
en
- CH165242A - Device for automatic control of the liquid level in a diving bell, in particular in an underwater motor diving bell. :
de
en
- AU1004032A - Improvements in or relating to sewing machines :
en
- US1935299A - Slow closing valve :
en
- US1934696A - Skylight blind :
en
- DK48004C - Upright Rogrørskedel. :
da
en
- US1935591A - Manufacture of sand molds for casting easily oxidizable metal :
en
- US1935100A - Collapsible tube and cap assembly and method of effecting the same :
en
- US1935386A - Fuse :
en
- US1935593A - Method of and means for converting the electric arc into an elongated flame :
en
- FR754817A - Device for the vaporization of motor oils of difficult gasification, such as crude oils and the like, in internal combustion engines :
en
fr
- GB401474A - Improvements in acoustic horn and method of manufacture thereof :
en
- CH165365A - Suspension device for bogie side members for rail vehicles. :
en
fr
- US1934858A - Grinding or honing machine :
en
- US1935036A - Coin control mechanism :
en
- US1935474A - Preparation of alkali phosphates :
en
- CH165249A - Ignition regulators for internal combustion engines. :
de
en
- US1934789A - Production of fast color reserves under ground dyeings :
en
- USD91012S - Design for a spoon ob other article :
en
- GB401335A - Improvements in the manufacture of artificial filaments, threads, ribbons and the like :
en
- DE588145C - Sectional heater made of sheet metal, the connecting hubs of which have an elongated cross-section with a horizontal, large axis :
de
en
- CH165107A - Cup with cup and saucer. :
en
fr
- US1935097A - Air turbine :
en
- US1934708A - Joist bridging :
en
- US1935015A - Ham press :
en
- US1934703A - Electrical sterilizing apparatus :
en
- CH165408A - Process for the production of a new azo dye. :
de
en
- DE587719C - Device for generating high-frequency electrical vibrations :
de
en
- ES2073U - Gentleman's shirt (Machine-translation by Google Translate, not legally binding) :
en
es
- CH165203A - Spring with spring holder. :
en
fr
- US1935284A - Treatment of metals and chiefly of macnesium and its alloys :
en
- US1935425A - Pipe fitting :
en
- DE588252C - Closure for pressure medium container, especially for fire extinguishing purposes :
de
en
- ES2015U - Container for medicated pills and chocolates. (Machine-translation by Google Translate, not legally binding) :
en
es
- ES131980A1 - Steering antenna for very short waves. :
en
es
- GB401695A - Improvements in or relating to telephone systems :
en
- AU1137833A - Improvements in or connected with hood fittings for motor andother vehicles :
en
- ES131857A1 - Improvements related to the automatic piloting of airplanes. :
en
es
- FR754941A - Welding improvements :
en
fr
- US1935411A - Process for the manufacture of compositions capable of being molded :
en
- AU908632A - Improvements relating tothe control of sprinkler jets :
en
- FR754981A - Shoe or shoe laced on the top :
en
fr
- FR755072A - Spare wheel lift device :
en
fr
- GB401698A - Improvements in or relating to carburettors :
en
- DE588305C - Arrangement for capturing the parallel or opposing components of an asymmetrical multi-phase system :
de
en
- FR754926A - Connection lug for accumulators :
en
fr
- ES1732Y - Apparatus or pipette for filling ink pens and other drawing instruments. :
en
es
- FR754731A - Development of detonator safety devices :
en
fr
- GB401673A - Improvements in resistance coupled thermionic amplifiers :
en
- US1935236A - Method of and apparatus for separating and aligning jar rings :
en
- CH165296A - Electric gas discharge tube. :
de
en
- AU961632A - Improvements in scrotal supports and suchlike :
en
- CH165217A - Machine tool with counter holder, in particular milling machine. :
de
en
- US1935016A - Printing telegraph :
en
- US1934957A - Process for the manufacture of paper pulp :
en
- US1934975A - Chucking device :
en
- US1934997A - Cutting mechanism :
en
- ES1756Y - Chain of buckets for the extraction of water from wells or waterwheels of any system. :
en
es
- GB401432A - Rope-trimming device :
en
- US1934798A - Process and apparatus for making insulating glass :
en
- DE588295C - Device for keeping constant a speed of DC shunt motors which is below the operating speed :
de
en
- ES131836A1 - Improvements in the manufacture of soles with cotton, leather or fiber fencing. :
en
es
- FR754998A - Improvements to the double-acting thread guide lane, for shuttles launched from the looms :
en
fr
- US1934716A - Method of treating fused material and apparatus therefor :
en
- US1935423A - Electric discharge device :
en
- CH165272A - Route protection arrangement. :
de
en
- US1934764A - Hydropneumatic suspension system :
en
- US1934929A - Transport wagons, especially for railways :
en
- US1934882A - Measuring apparatus :
en
- US1934899A - Agricultural implement :
en
- US1934928A - Damper :
en
- US1934902A - Adjustable lamp house :
en
- US1935586A - Socket receptacle :
en
- US1934911A - Wall fixture :
en
- GB401554A - Improvements in or relating to the manufacture of ammonium chloride and sodium carbamate :
en
- ES1653Y - Garter clips without press studs. :
en
es
- ES2045U - Receptacle for the supply of ink to the fountain pens. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR754769A - Improvements made to sieves of plansichters :
en
fr
- US1935482A - Paper manufacture :
en
- FR754879A - Divisible mattress or cushion :
en
fr
- GB401354A - Improvements in or relating to telephone systems :
en
- US1934956A - Process for dyeing goods :
en
- US1935304A - Centrifugal switch :
en
- US1935543A - Sand toy :
en
- DE588072C - Control circuit for several electrical machines, especially for multi-motor drives :
de
en
- US1934715A - Sign :
en
- US1935262A - Annunciator :
en
- ES1503Y - Replacement pad and lining for headwear. :
en
es
- GB401458A - Improvements in or relating to coupling devices for use in connecting vacuum or compressed-air hoses with vacuum cleaners :
en
- NL31247C - profile iron for supports in shafts :
en
nl
- US1934735A - Automatic recording telephone :
en
- US1935308A - Game counter :
en
- US1935216A - Ventilator :
en
- DE587919C - Hand tool for dibble seed :
de
en
- GB401428A - Improvements in or relating to machines for the manufacture of moulded articles from plastic moulding compositions :
en
- FR754740A - Oil filler for engine crankcase :
en
fr
- FR754946A - Improvement in wallets, briefcases, handbags and the like :
en
fr
- FR755003A - Variable seat chair :
en
fr
- GB401615A - Improvements in or relating to welded joints for pipes :
en
- FR754725A - Ringing gear system producing sounds whose intensity varies gradually over time :
en
fr
- FR754983A - Fluid compressor :
en
fr
- US1935118A - Shutter thermostat :
en
- US1935491A - Gun mounting for aircraft :
en
- USD91022S - Design for a book trough or similar :
en
- GB401525A - Method of and means for removing pitch and other colouring matter from wool :
en
- GB401529A - Improvements in or relating to the manufacture of coloured extruded products of rubber bitumen or a like plastic :
en
- DE588117C - Device for clamping sheet films in developing frames :
de
en
- FR754802A - Liquid immobilized batteries depolarized by oxygen in the air :
en
fr
- GB401487A - Electric arc welding process for welding aluminium or aluminium alloys :
en
- US1934804A - Seed disinfectant :
en
- US1934835A - Conveyer advance mechanism :
en
- DE588054C - Mobile tar and bitumen melting kettle :
de
en
- FR754951A - Improvements to flour milling machines and in particular to crushers :
en
fr
- DE588402C - Tobacco cutting device :
de
en
- GB401365A - Improvements in or relating to hypodermic syringes :
en
- GB401623A - Improvements in or relating to manifolding books :
en
- GB401496A - Improvements in or relating to attache or like cases :
en
- ES131982A1 - Modulation system. :
en
es
- FR754874A - Machine for the production of colors, inks and similar products :
en
fr
- FR755017A - Improvements to staples :
en
fr
- DE588081C - Transformer with a sheet metal core :
de
en
- DE588461C - Self-releasing spur gear for driving slides on machine tools, preferably on rotary arms :
de
en
- ES1766Y - Mechanical sprayer pump apparatus. :
en
es
- GB401485A - Improvements in silencing devices for gaseous currents :
en
- DE588069C - Method and device for electrical remote control :
de
en
- ES131325A1 - A new procedure to create antirachitic properties in food substances or increase their antirachitic power. :
en
es
- FR754985A - New removable button for cuff :
en
fr
- FR754726A - Cross wire winder :
en
fr
- ES2064U - Flexible metal wheel for carriages. (Machine-translation by Google Translate, not legally binding) :
en
es
- US1934799A - Electric cord plug :
en
- DE588019C - Rotogravure printing machine with an elastic intermediate roller connected between the forme cylinder and the impression cylinder :
de
en
- DE588042C - Process for the preparation of particles of 2-oxy-5íñ6-dihydro-7íñ8-benzocarbazole :
de
en
- US1935006A - Tractor-trailer coupling :
en
- US1935476A - Twisting guide :
en
- US1935486A - Ijghteb :
en
- ES131994A1 - An insurance for hunting weapons. :
en
es
- US1934691A - Power actuator :
en
- FR754808A - Process for preparing malonic acids :
en
fr
- FR754987A - Process for preparing dyes and intermediate products suitable for obtaining dyes :
en
fr
- GB401534A - Moisture proofing composition :
en
- US1934685A - Multiplex signaling system :
en
- DE588221C - Combination switch :
de
en
- US1935057A - Convertible wagon :
en
- US1934850A - Clutch device with a. hydraulic servomotor :
en
- US1935349A - Folding ladder :
en
- DE588250C - With a screw conveyor and an overflow provided spreader z. B. as a feeding device for milling machines :
de
en
- ES2014U - Own siphon for drains. (Machine-translation by Google Translate, not legally binding) :
en
es
- DE588480C - Device for the automatic tying of parcels etc. like :
de
en
- CH165080A - Heating radiator. :
en
fr
- SE78953C1 - :
sv
- ES132054A1 - CALDEO AUTOMATIC CONTROL DEVICE :
en
es
- GB401416A - Improvements relating to the water-cooling of internal combustion engines :
en
- FR754848A - Two-band transmission system, especially for submarine cables with strong damping :
en
fr
- FR754914A - Cheese grating machine :
en
fr
- ES1652U - A double-quality shirt (Machine-translation by Google Translate, not legally binding) :
en
es
- ES1759Y - Apparatus for preparing and spreading powdered wax. :
en
es
- FR754703A - Safety razor enhancements :
en
fr
- FR754793A - Foam producer :
en
fr
- GB402057A - Improvements in and relating to forcing frames :
en
- DE588200C - Manufacture of alkali silicates :
de
en
- ES2016U - Sample letters with transportable units. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB401392A - Cement manufacture :
en
- US1935441A - Valve stem assembling machine :
en
- US1934745A - Means for controlling electric motors :
en
- US1935374A - Hand brake :
en
- ES2059U - Multi-application announcement device. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB401353A - Reaction products of ketones and amines :
en
- GB401482A - Improvements in control mechanism for motor-vehicles :
en
- ES131951A1 - A fan device for manual use. :
en
es
- ES514Y - Application of clocks and other objects for personal use to constitute a memory aid with introductions of new elements. :
en
es
- ES131914A1 - A new procedure for installing brakes on bicycles and motorcycles. :
en
es
- ES131978A1 - A process for manufacturing footwear with a rubber sole. :
en
es
- US1934776A - Machine for printing webs :
en
- US1935320A - Tufted rug and method of making the same :
en
- US1935444A - Microscope :
en
- ES132045A1 - A procedure and device for the treatment of hydrocarbons. :
en
es
- FR754785A - Improvements to refrigeration appliances :
en
fr
- FR754955A - Rotating screw fruit press :
en
fr
- FR42880E - Device ensuring the safety of railway convoys :
en
fr
- CH165102A - Device for fastening a cover rail in curtains, drapes and the like. :
de
en
- USD91025S - Design for a smoker s stand :
en
- US1935293A - Charcoal car :
en
- DE588147C - Method for determining the internal stresses on forged or cast parts in process for rotating bodies :
de
en
- US1935081A - Method of riveting hollow bodies :
en
- US1935243A - Textile operation :
en
- US1935539A - Propelling device for torpedoes with multiple turbine engines :
en
- FR755071A - Support guide for piston rods of horizontal machines :
en
fr
- ES131362A1 - A motor driving force generator. :
en
es
- GB401637A - A process for manufacturing incandescent cathodes :
en
- FR754897A - Method of extraction of mineral and sand materials based on the bottoms of courses or water tables without prior removal of layers of overlying material :
en
fr
- GB402419A - Process for ionisation and electronisation of mixtures of gases and other materials, such as vapours, liquids, colloids, solids :
en
- ES132063A1 - A method for obtaining elements that with a heat source and optionally with a light source can be used for the formation of signs, ornamental motifs, toys and in a great variety of applications. :
en
es
- FR754889A - Radiation generator of different wavelengths and adjustment device :
en
fr
- GB401659A - Improvements in and relating to train lighting dynamos :
en
- ES131969A1 - A method of generating combustible gas. :
en
es
- DE588425C - Process for briquetting pitch coal :
de
en
- ES132010A1 - A procedure to prevent leaks in dams and other hydraulic works in general, in tunnels and in maritime works of all kinds. :
en
es
- FR42859E - Adjustable elasticity suspension :
en
fr
- GB401437A - Improvements in an expansion valve :
en
- ES132001A1 - A method for manufacturing porous fibrous products. :
en
es
- GB401573A - Improvements in valves for bottle filling machines :
en
- GB401686A - Improvements in or relating to the manufacture of bags, packets, envelopes and the like :
en
- US1935224A - Frame for eyeglasses of the pincenez type :
en
- US1934861A - Process for the removal of phenols in a pure state from tars or tar oils :
en
- FR754830A - Booster for internal combustion engine :
en
fr
- GB401415A - Improvements in or relating to oil sumps for automobile vehicle or cycle engines :
en
- FR754873A - Safety device for joints of steam pipes or others :
en
fr
- FR754764A - Spark plug with electric heating system :
en
fr
- GB401362A - Improvements in and connected with relay devices for organs and like musical instruments :
en
- DE588225C - Circuit breaker with overcurrent release and an automatic reclosing device that only comes into effect once if the fault persists :
de
en
- US1934686A - Metallic receptacle :
en
- US1935434A - Cementing composition :
en
- US1934744A - Means for controlling electric motors :
en
- US1934986A - Sintering machine control :
en
- US1935599A - Method of retarding the development of decay due to mold growth on fruits and vegetables after harvesting :
en
- CA337123A - Meter housing :
en
fr
- US1935042A - Refinement of vitamin-containing unsaponifiable matter of oils :
en
- US1934746A - Leg mounting for furniture :
en
- US1935127A - Magneto :
en
- DE588119C - Gear change transmission, especially for motor vehicles :
de
en
- GB401426A - Improvements in photometric apparatus :
en
- FR755048A - Manufacturing process of artificial products from vinyl chlorides :
en
fr
- GB401363A - Improvements in and connected with revolution counting apparatus :
en
- GB401540A - Improvements relating to planetary spindle internal grinding machines :
en
- ES131834A1 - Improvements in the manufacture of velvet or cotton fustian. :
en
es
- US1934775A - Method of web printing :
en
- US1935340A - Brake :
en
- FR42897E - Process for improving the properties of hydrocarbon mixtures :
en
fr
- CA337121A - Gas reaction effecting process :
en
fr
- CA337064A - Bimetallic floor strip :
en
fr
- US1934771A - Vat dyestuffs of the anthraquinone series and a process of preparing them :
en
- US1935367A - Closure for fiber tubes :
en
- US1934682A - Process of manufacturing reenforced glass sheets :
en
- US1935466A - Draft rigging :
en
- NL31375C - :
en
- CA337177A - Piston ring :
en
fr
- DE587946C - Container for conveying coolants :
de
en
- US1935352A - Method of and mechanism for treating stereotype matrices :
en
- USD91016S - Design for a block table or similar :
en
- US1934698A - Mounting device for instruments :
en
- US1934943A - Manufacture of antimony trifluorodichloride :
en
- FR42888E - Process for obtaining solutions endowed with a high wetting power for textile fibers :
en
fr
- FR755001A - Magnetic motor :
en
fr
- CH165370A - Device to accelerate the filling and release of air brakes and to prevent overloading of the brake line. :
de
en
- CA337178A - Knitted footwear :
en
fr
- CH165096A - Process and device for the production of water gas in chamber and retort furnaces. :
de
en
- AU1149033A - Improvements ingolf clubs :
en
- CA337087A - Loose-leaf binder :
en
fr
- DE588108C - Internal combustion engine for aircraft with a rotating compressor :
de
en
- US1935222A - Circuit breaker :
en
- CH165108A - Open air school bench. :
de
en
- CH165118A - Hygienic face mask for drinking vessels. :
de
en
- CH165343A - Establishment of physical characters for their attachment to the back of transparent glass panes. :
de
en
- CA337155A - Rail clamp :
en
fr
- ES131944A1 - A process for the molding by centrifugation of non-tubular objects, of hardenable pastes. :
en
es
- ES1602Y - Metal seals for the caps of drums and metal containers in general. :
en
es
- CA337048A - Internal combustion engine :
en
fr
- CH165267A - Device for extinguishing arcs on switches with horn electrodes. :
de
en
- CH165398A - Process for the production of a wetting, dispersing, emulsifying and washing agent. :
de
en
- DE588162C - Platform trucks with bogies :
de
en
- ES1664Y - Pants for men, children and rider. :
en
es
- ES1727Y - Glass container to display articles. :
en
es
- FR755025A - Metal elastic wheel for vehicles :
en
fr
- FR755027A - Advanced soap dish :
en
fr
- CA337197A - Grate bar :
en
fr
- DE588331C - Keyhole lock that can be pulled out by the pusher and held in place by the recessed key :
de
en
- US1935371A - Electrical apparatus :
en
- US1934841A - Decking device for vehicles :
en
- US1935577A - Vinyl resin :
en
- USD91036S - Design fob a hand mirror or the :
en
- CA337191A - Matrix-setting and type-line-casting machine :
en
fr
- FR754828A - Control device for magneto-electric machines :
en
fr
- FR754835A - Improvements to rubber shock absorbers, in particular for wagons and the like :
en
fr
- FR754876A - Manufacturing process of pipes intended to be joined by welding :
en
fr
- GB402069A - Improvements in or relating to television and like apparatus :
en
- US1935009A - Clamping tool :
en
- FR755080A - Improvements at crossings of suspended tracks :
en
fr
- US1934780A - Method of riveting wood and metal elements :
en
- US1935063A - Method of making pipe joints :
en
- US1935449A - Electrode holder :
en
- US1935479A - Cigarette holding ring :
en
- US1935579A - Two-step chemical process of fiber liberation :
en
- GB401604A - Improvements in or relating to sedimentation tanks, especially for sewage treatment :
en
- ES131843A1 - Multi-effect device with aseptic gas closure to automatically inject sera and hypodermic solutions. :
en
es
- FR755091A - Improvements relating to switching current on various sockets in electrical transformers :
en
fr
- GB401713A - Improvements in and relating to the automatic regulation of the excitation of alternating current machines :
en
- FR755078A - Counter for telephone communications :
en
fr
- CA337059A - Glauber's salt dehydrating method :
en
fr
- CA337095A - Paving block :
en
fr
- ES132000A2 - IMPROVEMENTS INTRODUCED IN THE OBJECT OF THE MAIN PATENT NUMBER 124,735 :
en
es
- GB401497A - Improvements in or relating to fluid supply systems, in particular lubricating systems :
en
- US1934915A - Egg breaker's table :
en
- FR754924A - Device for obtaining an optical illusion :
en
fr
- US1935052A - Pipe construction :
en
- DE588246C - Packing ring consisting of segments for piston rods u. Like., in which there are springs in the gap between the end faces of two adjacent segments :
de
en
- FR755061A - Device for producing tilting or sawtooth oscillations :
en
fr
- CA337126A - Water softening method :
en
fr
- DE588095C - Device for washing and rinsing dishes and cutlery :
de
en
- US1935248A - Apparatus for and method of manufacturing glass stems :
en
- DE588278C - Safety razor :
de
en
- DE588497C - Method and device for the automatic control of power and working machines, in particular turbines :
de
en
- CH165361A - Bicycle rack. :
en
fr
- CH165399A - Process for the production of a wetting, dispersing, emulsifying and washing agent. :
de
en
- FR754710A - Prophylactic device for telephone receivers and other similar devices :
en
fr
- US1935309A - Spring-forming mechanism :
en
- US1935133A - Hair curling device :
en
- US1934784A - Electrical conductor support :
en
- US1935319A - Clay products processing machine :
en
- US1935093A - Indicating mechanism for electric measuring devices :
en
- US1935123A - Firing mechanism :
en
- US1935373A - Antenna :
en
- US1935536A - Building construction :
en
- CH165077A - Ram that is operated by means of explosions in a cylinder. :
de
en
- US1934736A - Telephone station circuit :
en
- US1935177A - Process of preparing catalytic masses :
en
- DE588057C - Double heart :
de
en
- US1934817A - Process and device for the manufacture of plates, section pieces, or the like from phenol-formaldehyde artificial resins :
en
- CA337067A - Massaging device :
en
fr
- FR754773A - Protective device for thermionic tubes and similar tubes :
en
fr
- US1935230A - Dynamo-electric machine :
en
- US1935504A - Bracelet and method of making the same :
en
- US1935333A - Refrigerating mechanism :
en
- DE588189C - Steering device for caterpillar vehicles :
de
en
- DE588249C - Device for reducing the stiffness of an elastic movement organ or movement system :
de
en
- US1934693A - Sound reproducing apparatus :
en
- US1935435A - Combined melting pot and workstand :
en
- ES131874A3 - A procedure to give blued peeling to piece steel strapping. :
en
es
- US1935049A - Steam superheater :
en
- US1935055A - Tire valve stem bending tool :
en
- US1935583A - Reenforced vitreous panel and method of making the same :
en
- FR754890A - Strainer for screening sieves :
en
fr
- GB401565A - Improvements in echo-sounding apparatus :
en
- FR754754A - Fire alarm and signaling device :
en
fr
- GB401413A - Compositions particularly suitable for use as shampoos or for washing purposes :
en
- FR42873E - Control device for control electrodes of ionized steam valves :
en
fr
- USD91020S - Design for a smoker s stand or :
en
- ES1734Y - Refrigerator cabinet. :
en
es
- ES2025U - A double roll for road graphics demonstration (Machine-translation by Google Translate, not legally binding) :
en
es
- GB401455A - A new or improved knitted fabric and method of making the same :
en
- GB401504A - Improvements in and relating to the production of pattern effects on textile fabrics :
en
- ES131683A1 - A procedure of complementary lighting of crossing for automobiles. :
en
es
- ES1709Y - Print or copy all kinds of drawings or photo-engravings. :
en
es
- FR755016A - Shoe paste manufacturing process :
en
fr
- GB401356A - Improvements in or relating to the manufacture of pyridine derivatives :
en
- GB401611A - Improvements in or relating to electric resistance welding machines :
en
- DE588436C - Safety device on controls of hydraulic tilting devices and procedures for their operations :
de
en
- ES131895A1 - Improvements in the tooling for the polishing of flat glass. :
en
es
- FR42875E - Centrifugal pump with vertical axis for acids :
en
fr
- FR755096A - Rotary piston combustion engine :
en
fr
- GB401657A - Improvements in taps or cocks and in the method or process of manufacture thereof :
en
- ES1650Y - Protector for car seats and other upholstered seats. :
en
es
- FR754762A - Sintered hard alloy :
en
fr
- GB401589A - Method of and apparatus for treating water :
en
- US1934892A - Spring mounting :
en
- DE588426C - Process for the production of urea-formaldehyde condensation products :
de
en
- DE588183C - Seal for rotating shafts, which becomes effective depending on operating conditions after the shaft has started to rotate :
de
en
- DE588046C - Method for the separation of the oestrus hormone from urine :
de
en
- GB401711A - Improvements in or relating to garden, deck and hammock chairs or the like :
en
- GB401527A - Stainless silver alloy :
en
- CH165220A - Process for the production of a material which can be used for upholstery, stuffing and insulation against heat loss, and as a carpet underlay and replacement for hair and bristles for brushes and bristle goods, from a fibrous raw material of any origin. :
de
en
- US1935121A - Needle for forming an ornamental seam :
en
- US1935257A - Thermal circuit breaker :
en
- US1935332A - Heat transfer device :
en
- DE588408C - Extraction of sulfur from gas cleaning mass :
de
en
- DK48030C - Apparatus for measuring feet, so that you can find really suitable shoes. :
da
en
- FR754847A - New packing box :
en
fr
- GB401536A - Improvements in or relating to beating or refining machines for paper and the like pulp :
en
- GB401476A - Improvements in or relating to permanent magnets :
en
- GB401639A - Improvements in or relating to internal combustion engines :
en
- DE588128C - Edge decoration for leather, especially footwear :
de
en
- US1935398A - Moisture responsive instrument :
en
- GB401399A - Improvements in wash basin or bath overflows :
en
- ES131896A1 - Improvements in the equipment for polishing glass. :
en
es
- US1934842A - Variable electrostatic condenser :
en
- US1935078A - Magnetic orienter for well core barrels :
en
- US1935458A - Water treating apparatus :
en
- US1935327A - Motion-picture film camera :
en
- DE588014C - Automatic feeding device for compressed air conveyor systems :
de
en
- US1935004A - Hydraulic aeroplane control :
en
- DE588344C - Process for the production of artificial leather from rubber-containing fiber pulp :
de
en
- ES1716Y - Sofa bed. :
en
es
- DE588143C - Process for the production of a colored hair powder, the dye of which is insoluble :
de
en
- FR754717A - Turn-down straight collar :
en
fr
- GB401640A - Improvements in or relating to antenna systems :
en
- GB401357A - Improvements in or relating to processes for solidifying liquid hydrocarbons, and the products thereof :
en
- GB401648A - Improvements in or relating to gears :
en
- FR42868E - Brand for the game of bridge and similar games :
en
fr
- FR42890E - Process for denaturing alcohol and the denatured product obtained by this process :
en
fr
- GB401381A - Improvements in, and relating to, the manufacture of hollow drill steel or other hollow bars :
en
- US1934689A - Paving composition and process of making same :
en
- US1935079A - Safety blade sharpener :
en
- CH165307A - Process for the preparation of purified gonadal preparations. :
de
en
- DK48007C - Air cushions for Mattresses, Seats or similar. :
da
en
- GB401596A - Improvements in or relating to journal bearings :
en
- US1934772A - Method and apparatus for making composite glass :
en
- US1934884A - Refrigerating apparatus :
en
- GB401380A - Improved apparatus for treating cinematograph films :
en
- DE588466C - Circuit arrangement for electrical musical instruments in which audio frequency oscillations are caused by changing magnetic fields in coils :
de
en
- GB401507A - Process for improving plates having a wooden outer surface by hot-pressing with the use of surface improving media :
en
- GB401704A - Improvements relating to cooking stoves :
en
- CH165216A - Device on a portable welding current regulator for direct current multi-point arc welding to maintain the control range of the same. :
de
en
- CH165278A - Gas-filled discharge tube, in particular rectifier tube with hot cathode. :
de
en
- CH165280A - Electrical apparatus with an enclosing container completely filled with insulating liquid. :
de
en
- FR754818A - Improvements to remote control of points and railway signals and the like :
en
fr
- GB401367A - Improvements in or relating to miniature vehicles for use in race games :
en
- ES1765Y - Padding or padding material for upholstery applications and as a sound insulator. :
en
es
- FR754947A - Device for transforming an electric current into heat :
en
fr
- US1934690A - Absorption refrigeration :
en
- US1934938A - Lock mechanism :
en
- US1935437A - Conveyer :
en
- ES131584A1 - A new procedure to reduce the sugar beet to fine pulp that allows immediate treatment by simple centrifugation and the separation of the sweetened juice. :
en
es
- DE588027C - Illuminated circuit diagram with opaque base plate and back-lit, translucent, hollow light strips :
de
en
- DE588053C - Device for fastening Oberbaugeraeten on Vignol or grooved rails :
de
en
- ES1654Y - Device adaptable to all kinds of vehicles. :
en
es
- ES1784Y - A radiator element for all kinds of heating in a normal way that facilitates its assembly and increases the heating surface in relation to its weight. :
en
es
- GB401401A - Improvements in insulated electric conductors :
en
- US1934727A - Safranine dyestuff intermediates and process of preparing the same :
en
- DE588390C - Device for the automatic control of aircraft by means of a wind vane :
de
en
- GB401602A - Apparatus for determining the performance of prime movers :
en
- GB401625A - Improvements in and relating to rotary fans :
en
- US1934823A - Production of compounds of calcium cyanide :
en
- US1935207A - Process for the purification of a crude hydrocarbon :
en
- ES132026A3 - A new suspended electrical switch system. :
en
es
- FR42882E - Control device for transom frames or similar objects :
en
fr
- US1934877A - Lubricant reservoir and dash pump :
en
- CH165115A - Water heater device. :
en
fr
- ES131938A1 - Apparatus for recording sounds on films. :
en
es
- FR754778A - Elastic valve for tires :
en
fr
- FR754819A - Magnetic system especially for loudspeakers :
en
fr
- US1935471A - Production of stereoscopic pictures :
en
- AU1004232A - Improvements in or relating tothe scouringof parts for or of boots or shoes :
en
- US1934923A - Method and apparatus for electrical precipitation :
en
- US1935050A - Machine for plasticating materials :
en
- US1935249A - Means for packaging cans and the like :
en
- US1935032A - Box machine :
en
- US1935189A - Process of making rubber-fabric sheet material and product produced thereby :
en
- DE588258C - Process for the production of highly refractory items from zirconium oxide :
de
en
- ES131890A1 - An improved process for depositing substances or metallic bodies on the surface of vitreous or vitrified bodies. :
en
es
- FR42856E - Further training in dental prosthesis and similar devices :
en
fr
- FR42883E - Process for preparing glucinium fluoride from a double glucinium fluoride and an alkali metal :
en
fr
- FR755039A - Cigarette Making Machine Improvements :
en
fr
- CH165237A - Automatic valve. :
de
en
- GB401450A - Improved radiator for heating buildings applicable also to heating air for drying :
en
- GB401542A - Improvements in electric discharge tubes :
en
- ES2057U - Protective breastplate of the horses that ride the picadores in the bullfights and steers. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR42870E - Sheave lift with automatic feeder :
en
fr
- GB401464A - Improvements in the cutting, or selvage-trimming, of nets :
en
- ES132051A1 - Improvements in temperature control devices. :
en
es
- US1934766A - Alternating single or multiphase current motor :
en
- US1935445A - Velocity measuring apparatus :
en
- GB401597A - Improvements relating to the hames of horse collars :
en
- FR42862E - Electromechanical device suitable for triggering a mechanism and applications of this device :
en
fr
- FR754945A - New alloy and its applications :
en
fr
- DE588176C - Hand and face dryer that works with hot air :
de
en
- FR754735A - Process for the production of insecticides :
en
fr
- FR754763A - Improvements to electric cables :
en
fr
- US1935393A - Brake :
en
- DE587995C - Mixing device for feed in connection with a shredding machine :
de
en
- DE588098C - Adjustable furniture roll :
de
en
- DE588133C - Conveyor device with auger for dusty goods :
de
en
- DE588149C - Milling support for gear milling machines :
de
en
- USD91028S - Design fob a towel stand :
en
- DK48018C - Device for washing machines. :
da
en
- GB401385A - Improvements relating to textile spinning machinery :
en
- IE13013L - Blasting cartridges :
en
- FR755011A - Auger probe :
en
fr
- GB401486A - Improvements relating to electric vulcanisers :
en
- GB401601A - Improvements in or relating to phase sequence component segregation apparatus :
en
- ES1690Y - Double effect device for unclogging and cleaning pipes. :
en
es
- ES1777Y - About an opening device. :
en
es
- FR754868A - Machine gun arrangement on aircraft with remote control :
en
fr
- US1935549A - Apparatus for forming molds :
en
- AU997532A - Improvements in lamp holders :
en
- CH165190A - Device for measuring and constructing angles. :
en
fr
- GB401687A - Improvements in and relating to baking ovens :
en
- CH165110A - Device for cooking, frying and baking. :
de
en
- US1935499A - Sterilizing oven :
en
- US1934718A - Dusting machine :
en
- CA337080A - Automobile ventilator :
en
fr
- CH165411A - Process for the production of a new azo dye. :
de
en
- CA337051A - Chimney cap :
en
fr
- CA337161A - Cinematograph projector :
en
fr
- FR754827A - Tight seal between cylinders and crankcases of internal combustion engines :
en
fr
- US1935012A - Coin receiver :
en
- US1935509A - Electrical switch :
en
- DE587875C - Electric drive for pendulums and similar swinging systems :
de
en
- DK48013C - Device for damping the muzzle flame by firearms. :
da
en
- FR42876E - Pomegranate enhancements :
en
fr
- GB401643A - Manufacture of organic acid halides and of derivatives therefrom :
en
- US1934972A - Wheel :
en
- US1935268A - Control for electric heating devices :
en
- ES1981U - Toothbrush. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR754771A - Compound die for the die-spinning of tubes and metal sleeves or sleeves :
en
fr
- ES131918A3 - Procedure for enamelling all kinds of refractory materials for electric heating devices. :
en
es
- FR754799A - Preparation of an oristalline peroxide from tetrahydronaphthalene :
en
fr
- FR754963A - Method and device for carrying out the differential hardening of the armor plates :
en
fr
- DE588153C - Spin device for laundry :
de
en
- FR754862A - Gasket seal :
en
fr
- FR754965A - Process for producing automatically and by chemical reaction the pressure necessary for the operation of sulphating devices or the like :
en
fr
- FR755082A - Mixer improvements :
en
fr
- GB401411A - Improvements in and relating to hair clips for use in permanent waving of the hair :
en
- USD91035S - Design for a hand mirror or the :
en
- GB401386A - Improvements in or relating to hydraulic jacks :
en
- GB401699A - Improvements in engine starting apparatus :
en
- DE588369C - Process for the subdivision of coatings on parts of electrical apparatus, in particular of resistance layers on insulating carriers :
de
en
- AU1193833A - Improvements in or connected with means for launching aircraft :
en
- ES1523Y - Children's or toy theater. :
en
es
- ES1980U - Device for the display of items in shop windows, display cabinets and the like. (Machine-translation by Google Translate, not legally binding) :
en
es
- CH165320A - Device used to detect a recording error on cards. :
en
fr
- ES1773Y - Device for the return of the pinion to start cars. :
en
es
- FR755077A - Advanced bedspread :
en
fr
- FR755098A - Removable rolling cart :
en
fr
- GB401635A - Improvements in or relating to motor vehicles :
en
- CH165363A - Freewheel hub with drum brake for bicycles that can be operated by hand or by stepping back. :
de
en
- DE588199C - Sheet pile wall with grooved lock iron :
de
en
- CA337138A - Polymerization product :
en
fr
- CH165195A - Measuring vessel. :
de
en
- DE588156C - Process for smoldering bituminous substances with simultaneous splitting of smoldering vapors :
de
en
- FR754757A - Crank press :
en
fr
- US1935300A - Sound reproducing system :
en
- US1935077A - Cargo handling apparatus for aircraft and the like :
en
- US1935480A - Inlaying method :
en
- US1935142A - Auxiliary heater for steam boilers :
en
- CA337171A - Amplifying and reproducing system :
en
fr
- CH165130A - Hook arrangement on sewing machines. :
de
en
- US1934917A - Doorlatch :
en
- CH165396A - Process for the production of a wetting, dispersing, emulsifying and washing agent. :
de
en
- US1935109A - Method of casting en-bloc cylinders :
en
- AU992532A - Improvements in baths :
en
- CA337115A - Brush :
en
fr
- ES131988A3 - Artificial wood manufacturing process using plant materials. :
en
es
- ES2055U - A folding chair-chair (Machine-translation by Google Translate, not legally binding) :
en
es
- GB402086A - Improvements relating to cams :
en
- ES1680Y - Pattern intended to facilitate cutting, :
en
es
- US1935550A - Electric locomotive truck :
en
- US1934830A - Amphoteric compounds :
en
- USRE18993E - Method of heat transfer at high :
en
- CH165270A - Process for the rapid de-energization of generators whose excitation winding is fed by a special excitation machine. :
de
en
- DE588087C - Lateral air seal for traveling grids :
de
en
- DE588308C - Process for coloring lacquers, waxes, fats, oils, natural and artificial resins :
de
en
- FR754927A - Device for phonographic recording and reproduction at constant linear speed :
en
fr
- CH165248A - Auxiliary power supply device for internal combustion engine. :
en
fr
- CA337112A - Motor control circuit :
en
fr
- ES1595Y - Rolling table. :
en
es
- CA337125A - Carbureter :
en
fr
- DE588120C - Cushioning, especially for motor vehicles :
de
en
- FR754792A - Coffee grinder :
en
fr
- US1935338A - Spring assembly for upholstery :
en
- CA337084A - Mechanical water toy :
en
fr
- CA337086A - Stencilling device :
en
fr
- CA337199A - Dental flask press :
en
fr
- CH165417A - Switching device with at least one circuit breaker designed as a support switch and at least one isolating switch. :
de
en
- US1935150A - Lubricating apparatus :
en
- US1935528A - Process for the solidification of reaction products obtained by the action of nitricacid on phosphate of lime :
en
- US1934695A - Pouring spout and container :
en
- GB401383A - Improvements in and connected with the sterilization of the atmosphere of rooms or enclosed spaces :
en
- US1935007A - Machine tool :
en
- US1935467A - Interrupter switch :
en
- NL31394C - :
en
- ES132014A3 - Procedure for the treatment of chlorates to obtain explosives. :
en
es
- ES2046U - Game of the fifteen (Machine-translation by Google Translate, not legally binding) :
en
es
- DE588530C - Process for the production of slippery, rectally and vaginally usable rubber goods, such as finger cots, catheters and the like. like :
de
en
- CH165294A - Electric noble gas lamp. :
de
en
- CH165105A - Instrument for holding food. :
en
fr
- CH165224A - Razor. :
de
en
- CH165241A - Method and device for coupling a shaft of a centrifugal machine to another shaft by means of a friction clutch. :
de
en
- FR754739A - Method and apparatus for pouring lubricating oil :
en
fr
- FR755086A - Swivel transmission pulley :
en
fr
- US1935497A - Therapeutical preparation :
en
- CH165222A - Safety razor. :
de
en
- DE588214C - Process for the esterification of cellulose :
de
en
- DK48027C - Procedure and Device for Manufacturing Cigar Wraps. :
da
en
- DE588314C - Process for processing raw materials containing lead and zinc :
de
en
- US1935037A - Window frame and wall joint construction :
en
- US1935071A - Method of manufacturing bifurcated water screen tubes or like tubular structures :
en
- US1935094A - Coffee container :
en
- US1935354A - Radio apparatus :
en
- US1935530A - Drainage trap :
en
- US1934977A - Medicinal preparation :
en
- US1935266A - Metallic dental filling composition :
en
- US1935473A - Reforming rail joint bars :
en
- CH165305A - Process for the preparation of a stable salt of 4-dimethylamino-2-methylbenzene-1-phosphinous acid. :
de
en
- CH165393A - Process for the production of a wetting, dispersing, emulsifying and washing agent. :
de
en
- ES131939A1 - A procedure for manufacturing rotating screens. :
en
es
- CH165380A - Process for the preparation of an oxidation product of a sulfur-containing derivative of aliphatic higher hydrocarbons. :
de
en
- US1935089A - Closure for collapsible tubes :
en
- US1935381A - Production of bisulphite liquor and cooling carbon dioxide formed therein :
en
- US1935575A - Handling sodium phosphate :
en
- US1934906A - Ophthalmic mounting :
en
- US1935169A - Circuit control device for :
en
- USD91006S - Design for a shoe :
en
- DK48020C - Combustion engine of the type in which liquid fuel is injected into a water-cooled pocket in the cylinder head and ignition by compression. :
da
en
- ES132043A1 - A mechanical stapler for the manufacture of packaging boxes. :
en
es
- FR755099A - Materials to be welded, more particularly usable with aluminum, and their manufacturing process :
en
fr
- CH165141A - Process for preparing a product for sizing artificial silk intended for the manufacture of crepe. :
en
fr
- CH165292A - Electric incandescent lamp that can be inserted into a socket, especially for headlights. :
de
en
- CH165375A - Hollow shaft drive for electric vehicles. :
de
en
- FR754820A - Removable hub cover for wheels :
en
fr
- US1935279A - Treatment of rubber :
en
- CH165386A - Process for the production of a wetting, dispersing, emulsifying and washing agent. :
de
en
- CH165273A - Device for the production of radiographic recordings. :
de
en
- FR754768A - Device for the evacuation of industrial or urban waste :
en
fr
- GB401406A - Improvements in or relating to photographic developing processes and apparatus :
en
- GB401557A - Improvements in building bricks :
en
- CA337065A - Reaping machine device :
en
fr
- CA337146A - Electrically propelled vehicle :
en
fr
- DE588218C - Circuit for grid detection :
de
en
- ES1487Y - New bracelet. :
en
es
- US1934940A - Radio receiving apparatus :
en
- CH165335A - Device for monitoring the switching or voltage status of long-distance lines. :
de
en
- CH165086A - Process for improving cement, cement mortar and concrete. :
de
en
- ES131931A1 - A machine to prepare tree and post implantations. :
en
es
- AU994232A - Improvements in or relating to suction cleaners :
en
- US1935321A - Gutta-percha insulation material :
en
- US1935443A - Cap feed for double seaming machines :
en
- US1935470A - Food jug and lock therefor :
en
- DE588050C - Cooker absorber for periodic absorption apparatus :
de
en
- FR42895E - Rotation inverter for thrusters :
en
fr
- CH165281A - Vibratory device. :
en
fr
- GB401610A - Improvements in or relating to acoustic signalling systems :
en
- CA337141A - Thermostat :
en
fr
- ES2043U - Metallic rim adopted at the tips of the shirt collars to avoid deformation. (Machine-translation by Google Translate, not legally binding) :
en
es
- AU478637A - Improvements in rock crushers :
en
- CH165202A - Projection device. :
en
fr
- CH165275A - Method for examining the condition of webs of fabric. :
de
en
- FR754990A - Method of printing without inversion of an embossed film on an unembossed photographic material :
en
fr
- ES131687A1 - Disposition of injection nozzles, especially for high-speed diesel engines. :
en
es
- FR42878E - Mechanical transformation of reciprocating motion into rotational motion :
en
fr
- GB401579A - Improvements in or relating to printing plates particularly for intaglio printing :
en
- CA337150A - Theatre chair :
en
fr
- CA337205A - Rotary machine or pump :
en
fr
- CH165207A - Dust cover. :
en
fr
- FR754880A - Gaming device imitating the card game :
en
fr
- GB401390A - Improvements in electro-magnetically-operable electric switches :
en
- GB401435A - Improvements in the manufacture and production of amino compounds :
en
- US1934901A - Process for producing metal rollers :
en
- US1935034A - Pillow :
en
- US1935559A - Sliding window :
en
- DE588303C - Overcurrent switch with a thermal overcurrent release and an electromagnetic short-circuit release :
de
en
- US1934860A - Fuel :
en
- DE588241C - Belt lock with clamp lock :
de
en
- FR754748A - Improvements to superheaters :
en
fr
- GB401345A - An improved protector for the walls of pneumatic tyres :
en
- DE588354C - Process for the preparation of nitrogen-containing derivatives of anthracene :
de
en
- CH165101A - Sink unit. :
de
en
- ES1687Y - Mobile patterns for cutting garments. :
en
es
- FR754811A - Improvements to thermionic amplifiers :
en
fr
- US1934847A - Cracking process :
en
- US1935193A - Cultivator harrow :
en
- USPP81P - Plant :
en
- FR754861A - Solvent :
en
fr
- ES2044U - A frame for razor blades (Machine-translation by Google Translate, not legally binding) :
en
es
- FR755073A - Process to prevent coarse-grained crystallization during solidification of cast metal parts :
en
fr
- FR755034A - Stopper, especially for bottles :
en
fr
- CH165171A - Drying drum on rotogravure printing machines with auxiliary drive motor for slow gear. :
de
en
- CH165410A - Process for the production of a new azo dye. :
de
en
- US1935570A - Combined radiocabinet and desk :
en
- AU260147B2 - Manufacture of phosphorus-containing isocyanates :
en
- CA10142S - Casing :
en
- US1934754A - Method and means for forming gears :
en
- GB401418A - Improvements in bands for preventing the access of creeping pests to trees and the like :
en
- FR754970A - Improvements in the manufacture of white alkaline cyanides :
en
fr
- US1935484A - Portable shaper :
en
- ES131891A3 - Device that ensures both the closure of the two parts of a removable fastening and the connection with said fastening of any one or more pieces. :
en
es
- US1934905A - Helical member and method of :
en
- DE588226C - Circumferential cylindrical field magnet for electrical machines with parallel grooves :
de
en
- DE588132C - Feeding device for the briquetted material on briquette extrusion presses :
de
en
- US1935120A - Fan :
en
- US1935198A - Rotary pump :
en
- ES131608A1 - A machine to mix, subdivide and package medicinal powders. :
en
es
- ES132037A1 - Method of manufacturing an electrolyte. :
en
es
- ES1795Y - Springs for upholstery. :
en
es
- FR754812A - Improvements in wire tacking devices :
en
fr
- US1934932A - Sound amplifier :
en
- US1935131A - Combined wrench and gauge :
en
- ES131916A1 - An automatic chrono-calculating device for airplanes, airships, cars and canoes. :
en
es
- US1935220A - Method of and means for projecting pictures :
en
- US1935229A - Emergency safety appliance for bathers :
en
- DE588347C - Lingerie collar :
de
en
- US1935429A - Starting apparatus :
en
- DE588336C - Method and device for temporarily stopping a part of a continuously revolving endless conveyor :
de
en
- US1934967A - Process for treatment of hydrocarbon oils :
en
- US1935312A - Supporting device :
en
- ES131894A1 - A horizontal machine for the movement of the healds in the looms for the manufacture of woolen fabrics, yarn and all kinds of fabrics in general. :
en
es
- DE588302C - Arrangement to avoid incorrect operation of directional relays, which have as many mechanically coupled systems as there are phases :
de
en
- DE588311C - Device for testing the pupillary reaction of the eyes when illuminating different parts of the retina :
de
en
- ES1678Y - Bombonera or carafe with a wide mouth, with a metal lid. :
en
es
- US1934773A - Azo dyestuffs insoluble in water and fiber dyed therewith :
en
- US1935560A - Caster socket for tubular legs :
en
- ES2051U - Apparatus for the casting of airs of precious metals used in the dental prosthesis. (Machine-translation by Google Translate, not legally binding) :
en
es
- US1934741A - Metal part and process of hardening :
en
- US1934794A - Apparatus for use in the manufacture of sheet glass :
en
- US1934809A - Distributing box for pasty and powdery products :
en
- US1935463A - Casing for steam or gas turbines :
en
- GB401537A - Improvements in or relating to electrical musical instruments :
en
- DE588217C - Circuit arrangement for telephone systems with manually operated switching devices :
de
en
- ES2052U - Damper tube for cigars and cigarettes (Machine-translation by Google Translate, not legally binding) :
en
es
- FR754767A - Process and apparatus for the production of carbon black :
en
fr
- FR755092A - Improvements to high intensity current switches :
en
fr
- FR754755A - Improvements to electric oscillation generators :
en
fr
- US1935112A - Coupling mechanism for vehicles :
en
- ES132042A1 - Method of construction of sills and partitions of molten glass. :
en
es
- US1934813A - Mining machine :
en
- DE588084C - Method and device for the continuous distillation of miscella and deodorization :
de
en
- GB401641A - Improvements in and relating to the splitting up of salts :
en
- US1935176A - Method of making gels :
en
- ES132025A3 - A new system of slaughter of animals in the slaughterhouse. :
en
es
- ES131427A3 - Improvements in induction furnaces. :
en
es
- FR42899E - Improvement in the assembly of wheels with twin tires :
en
fr
- GB401526A - Detachable tread grips for the tyres of motor vehicles :
en
- FR755038A - Refractory product and method of manufacturing the same :
en
fr
- FR754954A - Lubricator for pistons and valves of internal combustion engines :
en
fr
- GB401457A - Means for preventing the contents of cooking vessels from burning :
en
- GB401634A - Improvements relating to electrical circuits for producing oscillations of non-sinusoidal wave form for use, for example, with cathode ray devices :
en
- ES131924A3 - Procedure for the manufacture of silk, cotton or their blends, waterproof and transparent. :
en
es
- FR754852A - Photography and cinematography in black, in colors or in relief without manipulation and with immediate vision of fixed or animated subjects :
en
fr
- ES132038A3 - Procedure and molding device for the manufacture of warehouses, cabinets and premises, especially security cameras and premises. :
en
es
- ES1778Y - Covers or espadrille constructed from used car tires and tubes. :
en
es
- GB401397A - Improvements in or relating to bedsteads and cots :
en
- USD91013S - Design fob an ash tray :
en
- FR42860E - case for eyeshadow sticks, shaving soap and other similar products :
en
fr
- FR754938A - Method and apparatus for sealing or sealing cardboard boxes or the like :
en
fr
- FR754961A - Cellulose esterification process :
en
fr
- USD91007S - Design for a shoe :
en
- US1935355A - Radio apparatus :
en
- US1935564A - Hydrometer float :
en
- ES132015A1 - A method of manufacturing metallic tubes with grooved walls. :
en
es
- US1934910A - Collet means :
en
- US1935245A - Process for the reduction of alkaline earth metals and the production of alloys of aluminium :
en
- US1935581A - Friction clutch :
en
- DE588243C - Rake punched from sheet metal :
de
en
- FR754702A - Method of joining, for example by means of sleeves, pipes coated internally with bitumen or bitumen compositions :
en
fr
- DE588158C - Process for the production of liquid hydrocarbons from ethylene or gases containing ethylene :
de
en
- ES131925A1 - A new automatic roaster system for roasting coffee. :
en
es
- FR754866A - Process for the preparation of cellulosic esters or derivatives thereof containing a dicarboxylic acid radical and resulting esters or derivatives :
en
fr
- US1935500A - Washable toilet puff :
en
- ES132031A1 - A process for obtaining sulfur or hydrogen sulfide or mixtures of sulfuric acid, sulfur dioxide and sulfur from sulfur-containing materials. :
en
es
- US1935043A - Record control for billing machines :
en
- CA337062A - Safety razor :
en
fr
- ES131909A3 - Cradle suspension and drive system. :
en
es
- ES131609A1 - A device to effect the closing of the metallic straps and fences of the packagings. :
en
es
- ES132064A1 - A device for roughing or unstitching the lathe or in a similar machine tool. :
en
es
- FR754742A - Eyeglass frame :
en
fr
- US1934974A - Filing case :
en
- US1935316A - Detector :
en
- CH165387A - Process for the production of a wetting, dispersing, emulsifying and washing agent. :
de
en
- US1935018A - Change speed gearing :
en
- US1935351A - Carburetor :
en
- US1935580A - Processing of cellulose fiber :
en
- GB401512A - Improvements in or relating to the pulverizing of minerals and similar materials :
en
- DE588172C - Electrolytic wound capacitor for direct current :
de
en
- FR754960A - Improvements to mechanical pencils :
en
fr
- ES131398A1 - Working procedure of combustion engines with fuel injection like diesel engines. :
en
es
- ES132005A1 - A seeder machine. :
en
es
- FR755004A - Bottle closing and process for its manufacture :
en
fr
- FR755084A - Sales tray :
en
fr
- GB401547A - Improvements in and relating to electric resistance devices :
en
- FR754761A - Fluid-filled terminals for high voltage currents :
en
fr
- DE588270C - Coin telephone for telephone systems with dialer operation :
de
en
- CH165348A - Hanging bags for tea. :
de
en
- GB401697A - Process for the recording of sound :
en
- US1934953A - Combined air and gas control with foot rest :
en
- GB401351A - Improvements in or relating to the manufacture of hydrocyanic acid :
en
- GB401429A - Improvements in and relating to the removal of materials from reaction vessels :
en
- GB401465A - Improvements in stockings and method of making same :
en
- DE581805C - Thickening device for liquids, especially milk :
de
en
- DE588414C - Process for the production of oxides of low oxidation state on tungsten wires :
de
en
- ES131074A3 - Improvements in the manufacture of electric accumulators. :
en
es
- ES131983A1 - AN ELECTRICAL INSTALLATION SYSTEM FOR HOUSES :
en
es
- ES132024A1 - A new system of hinges with adjustable brake. :
en
es
- DE588300C - Automatic switch with two U-shaped blow magnets facing each other :
de
en
- USD91032S - Design for a serving tray or :
en
- DE588077C - Thermal relay with a non-unwindable disc made of bimetal that serves as a thermal element :
de
en
- DE588223C - Control device for Leonard circuits with a damping resistor parallel to the main switch :
de
en
- FR754908A - Process and products for flavoring, perfuming, sanitizing smoking tobacco and similar products in the form of cigars, cigarettes or the like :
en
fr
- FR754964A - Asparagus peeling machine :
en
fr
- ES131993A1 - A mobile stock for firearms. :
en
es
- ES2062U - Hygienic pad holder for lady. (Machine-translation by Google Translate, not legally binding) :
en
es
- US1934711A - Covering material for tires and the like :
en
- US1935144A - Calf feeding halter :
en
- DE588100C - Standing boiler for hot water heating systems :
de
en
- DE588140C - Process for the production of phosphate fertilizers by digesting rock phosphates with hydrochloric acid :
de
en
- DE588282C - Process for the particularly durable attachment of a rubber or lacquer layer to surfaces of artificial leather, synthetic resin, rubber or glue :
de
en
- DE587836C - Line ejection device for die setting and line casting machines with individually connectable push plates :
de
en
- GB401543A - Improvements in or relating to photographic cameras :
en
- ES2075U - Handle for hand iron, (Machine-translation by Google Translate, not legally binding) :
en
es
- FR754886A - sheet metal construction elements for easy stapling :
en
fr
- US1934897A - Manifold typewriting machine :
en
- US1935136A - Filtering device :
en
- FR754765A - Automatic measuring device for liquids of all kinds :
en
fr
- FR755052A - Process for preparing acetyl chloride :
en
fr
- FR755134A - Process for producing a printing surface :
en
fr
- DE588329C - Attachment of a rubber hose in the wall of a thin-walled vessel :
de
en
- GB401567A - Improvements in process for obtaining alkaline hydrates from silicates :
en
- US1935273A - Culvert :
en
- US1935485A - Corner cushion :
en
- CH165362A - Velo rim brake. :
de
en
- CA337106A - Valve grinding machine :
en
fr
- US1934991A - Rupture pad :
en
- CH165099A - Electric heating element. :
de
en
- DE588213C - Process for the thermal treatment of solid, liquid, dusty or gaseous substances :
de
en
- AU999032A - Improvements in or relating tothe preservation of eggs :
en
- CA337136A - Swab :
en
fr
- USD91047S - Design for a confection :
en
- AU1187233A - Improvements in fire Extinguishing grenades :
en
- US1935019A - Folding box :
en
- CH165116A - Brush device to be connected to a water pipe, in particular for cleaning motor vehicles. :
de
en
- CH165266A - Expansion switch. :
de
en
- AU561832A - Combined variable gear, clutch and freewheel device :
en
- CH165234A - Pipe connection. :
de
en
- US1935450A - Totalizing system :
en
- US1935514A - Decorative plant product :
en
- CA337109A - Photographic emulsion :
en
fr
- CA337154A - Cigarette case and lighter :
en
fr
- CH165322A - Base plate for interchangeable vending machines. :
de
en
- US1935234A - Transmission synchronizer mechanism :
en
- US1934913A - Paper handling apparatus :
en
- US1935517A - Doormat :
en
- DE588512C - Arrangement for influencing the coordination of electrical oscillating circuits :
de
en
- US1935524A - Apparatus for winding spools and cops :
en
- US1935533A - Model aeroplane :
en
- DE588135C - Device for filling and emptying containers, in particular containing highly viscous liquids :
de
en
- US1935596A - Method of increasing the food value of frozen comestibles :
en
- CA337195A - Delustered rayon :
en
fr
- DE588062C - Circuit arrangement for telephone systems with several exchanges and dialer operation :
de
en
- AU998932A - Improvements in and relating to flushing valves :
en
- AU1174433A - Improvements in or relating to preparation of bearing surfaces :
en
- CH165073A - Building wall with thermal insulation. :
de
en
- CH165126A - Electric thread monitor device for slip frames. :
de
en
- CH165206A - Watch seconds. :
en
fr
- CH165369A - Automatic vacuum brake control unit. :
en
fr
- CA337119A - Light controlling apparatus :
en
fr
- ES131957A1 - A towing system for motor vehicles. :
en
es
- CA337189A - Sulphur burner :
en
fr
- NL60803B - :
en
- CH165251A - Method for operating constant-space gas turbines. :
de
en
- US1935422A - Apparatus for reproducing goffered films :
en
- US1935505A - Liquefaction and separation of gaseous mixtures at low temperatures :
en
- AU1002632A - Improvement in floor drains :
en
- CA337070A - Electrolytic cell diaphragm :
en
fr
- DE588122C - Monitoring device for the tail light and the stop lamp of a motor vehicle :
de
en
- FR754942A - Devices for the transmission of electricity under high voltage, in which the insulation is maintained under a certain pressure :
en
fr
- CA337194A - Delustered rayon :
en
fr
- CA337069A - Fruit washer :
en
fr
- US1935314A - Adjustable ceiling fan :
en
- US1935523A - Easy opening container :
en
- CA337213A - Sound recording apparatus :
en
fr
- CA337130A - Sedimentation apparatus :
en
fr
- FR754788A - :
fr
- ES131953A1 - A new system of agitating the air with mechanically activated alternating movement. :
en
es
- ES2032U - Lamp that through its translucent parts shows a succession of reflections in colors in constant movement. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR754959A - Improvements to cylinder heads of explosion or combustion engines :
en
fr
- FR754993A - Process for improving gray iron and resulting new industrial products :
en
fr
- FR755090A - Arrangements facilitating the conversion of bottles into vaporizers :
en
fr
- US1935301A - Sound reproducing system :
en
- USD91026S - Design for a towel stand :
en
- US1934880A - Combined internal combustion engine and compressor :
en
- CH165164A - Device for the production of thin, larger insulating panels from wood fiber pulp. :
de
en
- DE588151C - Control of fluid gears, especially for grinding machines :
de
en
- DE588099C - Sectional boiler with a device to bring about different temperatures in the boiler parts :
de
en
- DE588146C - Wood drill :
de
en
- ES2031U - Swimsuit perfected for lady. (Machine-translation by Google Translate, not legally binding) :
en
es
- ES2074U - Apparatus to clean glasses. (Machine-translation by Google Translate, not legally binding) :
en
es
- DE588346C - Machine for fastening reeds for harmonics :
de
en
- AU862332A - A machine for shelling almonds andother nuts :
en
- AU1142933A - Improvements in electric discharge lamps :
en
- US1935066A - Heat exchanger :
en
- US1935337A - Cutter head :
en
- US1935535A - Artificial marble or stone :
en
- CH165167A - Device for the automatic linear introduction of every single triggered die bar into the collecting point of die setting and line casting machines. :
de
en
- CH165268A - Device intended to regulate the power absorbed by receivers with variable internal characteristics, in particular electrolytic installations. :
en
fr
- FR754779A - Combination device for cinematographic projection and sound reproduction :
en
fr
- US1934731A - Firing mechanism :
en
- US1934852A - Method of and apparatus for making shoes :
en
- US1934949A - Telephone system :
en
- US1934970A - Impeller for dishwashing machines and the like :
en
- US1935046A - Arrangement in electric induction furnaces without a closed ferromagnetic circuit :
en
- US1935054A - Catalytic oxidation of organic compounds :
en
- US1934939A - Articulated chute :
en
- CH165306A - Process for preparing a therapeutically valuable compound of the heterocyclic series. :
de
en
- CH165191A - Device for recording, measuring etc. of torsional vibrations. :
de
en
- CH165240A - Method and machine for cleaning press grates for fruit and berry presses. :
de
en
- CH165257A - Double cage armature motor. :
de
en
- CH165174A - Cinema playback device. :
de
en
- CA337110A - Black powder explosive :
en
fr
- DE576531C - Process for the production of hydrocyanic acid :
de
en
- CH165068A - Blade wheel for chopping machines. :
de
en
- CH165138A - Sizing composition. :
en
fr
- FR754986A - Process for preparing acetyl chloride :
en
fr
- GB401619A - An improved process for the flotation of ores :
en
- DE588075C - Protective device against earth faults for solidly earthed networks :
de
en
- DE588363C - Sound reproduction device with exponential funnel :
de
en
- US1935233A - Return bend fitting for cracking coils :
en
- US1934896A - Method of producing gasoline :
en
- ES132002A1 - A method to melt tubes centrifugally. :
en
es
- US1934875A - Alloy, method of making the same, and article made therefrom :
en
- US1935481A - Dental matrix :
en
- DE588109C - Method for connecting two parts to be joined together, in particular for inserting a valve seat into the cylinder of internal combustion engines :
de
en
- FR42889E - Airplane with variable airfoils :
en
fr
- FR754825A - Soap dish and accessory :
en
fr
- GB401371A - Improvements in or relating to the hydraulic transmission of power :
en
- US1934838A - Production of hydrocyanic acid :
en
- DE587977C - Steam power plant with circuit of the working medium :
de
en
- CA337149A - Oil conversion :
en
fr
- ES131879A1 - A new procedure to obtain projections by transparency that produces animated images. :
en
es
- GB402070A - Improvements in and relating to filters :
en
- US1935114A - Lubricated bearing liner or brass :
en
- GB401556A - Improvements in or relating to multi-colour printing processes employing half-tone negatives or positives :
en
- ES1524Y - Tray device for the containment of papers. :
en
es
- FR754846A - Earrings ties :
en
fr
- GB401479A - Improvements in or relating to rubber tyres for vehicle wheels :
en
- GB401582A - Improvements in and relating to electric harpoons :
en
- CH165287A - Electric ignition device on oil burners. :
de
en
- GB401431A - Improvements relating to metal alloys :
en
- FR754933A - Device for varying the operating characteristics of the lifting and propelling surfaces :
en
fr
- DE588163C - Automatic coupling device for pipe closures of steam, compressed air and electrical lines in cooperation with a mechanical vehicle coupling :
de
en
- US1935598A - Electrical switch :
en
- FR42865E - Improvement of methods of treating wounds by electrolysis and corresponding apparatus :
en
fr
- CH165331A - Device for selectively switching off the local transmitter or a transmitter at a wavelength adjacent to the transmitter to be received. :
de
en
- US1935343A - Machine for resistance electric welding :
en
- US1935519A - Tread member and method of making the same :
en
- USRE18994E - holmes r :
en
- US1935130A - Serving-hatchway and the like :
en
- CA337078A - Manufacture of ornamental glass tiles :
en
fr
- FR754800A - Method and apparatus for the manufacture of blank discs for recording sound :
en
fr
- ES131448A1 - A PROCEDURE FOR MARKING FABRICS AND TEXTILE GENRES, BY USING APPROPRIATE CHEMICAL COMPOSITIONS AND COLORS :
en
es
- ES131945A1 - Apparatus to provoke and accelerate the growth in bread dough. :
en
es
- GB401632A - Improvements in or relating to vehicle lamps and fastening arrangements for the same :
en
- US1935387A - Lamp shade :
en
- US1935433A - Ophthalmic mounting :
en
- DE570514C - Device for sharpening millstones :
de
en
- DK48014C - Procedure for the Manufacture of Plants. :
da
en
- ES131861A1 - Improvements in the apparatus for corrugated sheet materials. :
en
es
- CH165184A - Ski pole. :
de
en
- CH165232A - Rifle. :
de
en
- US1935275A - Mattress manufacture :
en
- US1934790A - Overrunning spring clutch :
en
- US1934837A - Liquid fuel burner or atomizer :
en
- US1934941A - Method of preparing dried yeast :
en
- US1935106A - Conveyer :
en
- US1934924A - Radio communication system :
en
- US1935402A - Nomograph or device for solving problems in spherical trigonometry :
en
- DE587486C - Forceps for the electrical stunning of animals for slaughter :
de
en
- DE587949C - Clockwork for elongated clocks :
de
en
- ES131837A1 - An olive paste blender. :
en
es
- ES131842A1 - An automatic machine to choose cork discs. :
en
es
- FR754760A - Improved method and devices for transmitting electrical signals :
en
fr
- GB401491A - Improvements in armour plate :
en
- GB401662A - Improvements in or relating to means for controlling the supply of fuel and/or air to internal-combustion engines :
en
- US1934948A - Apparatus for measuring flows of fluids :
en
- US1935576A - Innersole for shoes :
en
- USRE18996E - Hotbed :
en
- US1935297A - Chaser :
en
- US1934678A - Airplane motor mounting :
en
- US1935493A - Tool holder :
en
- ES131359A1 - Improvements in the manufacture of liquid meters. :
en
es
- FR754796A - Improvements to mechanical loading devices :
en
fr
- US1934769A - Internal expanding brake :
en
- US1934845A - Fish bobber :
en
- GB401672A - Improvements in and relating to the melting or refining of magnesium and magnesium alloys prior to casting :
en
- CH165176A - Process for making photographic prints by means of ultraviolet rays. :
de
en
- DE588166C - Device for automatic calls to certain subscriber stations in self-connecting telephone systems :
de
en
- DE588220C - Toggle switch :
de
en
- DK48017C - Device for Generating Baking and Steering of a Screwdriver. :
da
en
- FR42898E - Burner for fuel oil and all heavy oils operating by suction from the chimney :
en
fr
- DE588148C - Self-seller for electricity or the like. :
de
en
- FR755005A - Improvements to stockings and method and device for knitting the same :
en
fr
- GB401344A - Improvements in swivelling bases for overhead electric trolley poles :
en
- GB401439A - Apparatus for demonstrating the proper mixing and matching of all colours :
en
- DE587947C - Overburden spreader :
de
en
- CH165352A - Electric single drive for roller tables. :
de
en
- GB401472A - Improvements in and relating to apparatus for sorting articles :
en
- GB401670A - Improvements in the application of gas as an insulator, particularly for the use of cold store chambers and cabinets :
en
- DE588370C - Rapid regulator for electrical machines :
de
en
- ES131677A1 - Improvements in the production of metal catalysts by electrolytic methods. :
en
es
- FR42894E - New production process for cutlery :
en
fr
- ES1708Y - Holder or receiver for pens mounted on their handles, pencils or similar adjustable objects at will. :
en
es
- GB401358A - Improvements in or relating to line end tackle :
en
- GB401489A - Improvements in endless-tracks for vehicles :
en
- GB401626A - Improvements in seat wipers for sanitary closets :
en
- US1934785A - Bismuth salts of organic carboxylic acids :
en
- GB401576A - Improvements in and relating to methods of coating electric incandescent filaments :
en
- GB401490A - Improvements in hydraulic feed for rotary drilling :
en
- ES131885A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT NUMBER 131850 :
en
es
- GB401513A - Apparatus for forming moulded or embossed articles of plastic material :
en
- DE588204C - Arrangement for spark extinction :
de
en
- CH165070A - Mosquito and fly catchers. :
de
en
- ES131959A3 - Improvements in the manufacture of electrical conductors. :
en
es
- DE588460C - Friction drum :
de
en
- DE588509C - Control switch for compression refrigerators :
de
en
- GB401613A - Improvements in embroidery needles :
en
- US1935070A - Indicator instrument :
en
- US1935152A - Production of hollow articles :
en
- FR755045A - Lock with reversible day bolt :
en
fr
- DE588413C - External electrode for a primary element :
de
en
- US1934814A - Light weight surfacing machine :
en
- US1934985A - Optical mounting :
en
- US1935413A - Welding :
en
- CH165394A - Process for the production of a wetting, dispersing, emulsifying and washing agent. :
de
en
- ES2049U - Dolls to drink liquids and evacuate later. (Machine-translation by Google Translate, not legally binding) :
en
es
- ES131737A3 - Improvements introduced in the manufacture of embedded devices, used in electrical installations. :
en
es
- ES1767Y - Wooden container for handling fish on fishing boats. :
en
es
- ES131309A1 - Improvements in the manufacture of bottles or siphons. :
en
es
- FR42879E - Piston for internal combustion engines or other applications :
en
fr
- FR755000A - Electric motor journal or other object :
en
fr
- GB401675A - Improvements in internal combustion engines of the diesel, semi-diesel, compression ignition or injection type :
en
- GB401694A - Converting hydrocarbon oils :
en
- CH165204A - Watch movement racket. :
en
fr
- CH165337A - Remote display device by leaps and bounds. :
de
en
- CH165403A - Process for the production of a wetting, dispersing, emulsifying and washing agent. :
de
en
- GB401377A - Improvements relating to electric trolley bus brakes :
en
- ES131667A1 - IMPROVEMENTS IN THE PRODUCTION OF METALLIC CATALYSTS BY ELECTROLYTIC METHODS :
en
es
- US1935095A - Derrick construction :
en
- CA337044A - Electric relay :
en
fr
- ES131848A3 - Manufacturing procedure of a new product to clean and polish leather, soles and skins. :
en
es
- FR42855E - Pocket photometer for photography :
en
fr
- DE588222C - Device for monitoring a single-phase electric motor to be started by hand by means of a centrifugal switch :
de
en
- DK48023C - Device for Miniature Pianos. :
da
en
- CH165247A - Fuel pump. :
de
en
- CH165208A - Process for manufacturing clockwork movement plates with anchor escapement. :
en
fr
- ES2050U - Track for curtains. :
en
es
- FR754894A - Improvements in obtaining metals by vacuum distillation, in particular zinc and cadmium :
en
fr
- ES131873A3 - Improved electric phonograph device. :
en
es
- ES132016A1 - Thermal catalytic transformation of coal, oil or water gases or mixtures thereof in benzene and its homologues and other valuable hydrocarbons. :
en
es
- ES132019A1 - Improvements in gauges to calibrate the thickness of non-magnetic materials. :
en
es
- FR754705A - Tank, pressure-resistant, for liquefied gases :
en
fr
- FR754864A - Improvements in the assembly of bicycle pedals :
en
fr
- GB401387A - Improvements in valve controlling means for engines :
en
- DE588383C - Device for the detection of admixtures in gas mixtures :
de
en
- FR754721A - Process for manufacturing fluorine blank and products obtained during this manufacturing :
en
fr
- GB401633A - Improvements in and relating to the manufacture and production of chains :
en
- CH165146A - Soft collar with reinforcement strips. :
de
en
- CH165258A - Pole wheel for electric induction machines. :
de
en
- DE583179C - Process for the production of highly safe to handle nitroglycerin containing ammonium nitrate explosives :
de
en
- DK48029C - Control device for car headlights. :
da
en
- US1935190A - Process and apparatus for mixing gases with liquids :
en
- US1935244A - Automatic hose-coupling :
en
- US1935378A - Token device :
en
- US1935584A - Vitreous panel having anchoring means and method of making the same :
en
- US1934951A - Buckle :
en
- US1935033A - Fabric expander :
en
- US1935395A - Film formation on valve metals :
en
- US1935521A - Antishimmy device :
en
- CA337094A - Road construction :
en
fr
- CA337128A - Carbonaceous material processing :
en
fr
- CH165313A - Suction cup heaters. :
en
fr
- CH165382A - Process for the preparation of an oxidation product of a sulfur-containing derivative of aliphatic higher hydrocarbons. :
de
en
- USD91009S - Design for an alphabet for forming :
en
- CH165250A - Process for carrying out at least one of the two inverse thermodynamic transformations that the energy can undergo to pass from one to the other of two of its forms which are the work of a force and the internal energy of a elastic gaseous mass under pressure, and device for carrying out this process. :
en
fr
- CA337201A - Battery terminal :
en
fr
- CH165180A - Method and device for producing artificial light for photographic snapshots. :
de
en
- CH165277A - Electron tube with hot cathode. :
de
en
- AU1146533A - Improvements in speed-regulating devices for electric motors :
en
- CH165142A - Tensioner, used in particular to tighten loose laundry ropes and wires. :
en
fr
- US1935557A - Illuminated display device :
en
- USRE18997E - Brake control :
en
- CA337198A - Pumping system :
en
fr
- CH165384A - Process for the preparation of an oxidation product of a sulfur-containing derivative of aliphatic higher hydrocarbons. :
de
en
- FR754708A - Spring steel wire container closure :
en
fr
- FR754877A - Absolute alcohol manufacturing process :
en
fr
- CH165125A - Apparatus for preforming strands for steel wire ropes. :
de
en
- DE588485C - Device for monitoring electrical distribution networks with several feed lines each containing a downward transformer :
de
en
- US1935270A - Cooling apparatus :
en
- USRE19000E - Molding of plastic articles :
en
- CH165123A - Winding spindle for hose end winding machines. :
de
en
- CH165286A - Device for igniting at least one burner forming part of a gas combustion appliance. :
en
fr
- US1935092A - Apparatus for coiling material :
en
- AU1233933A - Improvements relating to wheels for motor vehicles andthe like :
en
- CA337040A - Air pre-heater and mixture gasifier :
en
fr
- CA337091A - Window lock :
en
fr
- US1935232A - Conversional timing mechanism :
en
- US1934740A - Pump :
en
- US1934973A - Valve lifter :
en
- CA337143A - Thermostat :
en
fr
- DE587596C - Device for generating controllable high DC voltage from three-phase current :
de
en
- AU861132A - Improvements in and relating to display or advertising signs :
en
- DE588177C - Method for hardening proteinoplasts :
de
en
- ES131977A1 - A water reheater for locomotive. :
en
es
- FR754714A - Improvements to building materials :
en
fr
- GB401511A - Improvements in methods and apparatus for the photographic reproduction of letterpress printing formes :
en
- US1935202A - Sound-deadening attaching device :
en
- US1935303A - Centrifugal switch :
en
- CA337113A - Heating process :
en
fr
- CA337090A - Building structure and fastener :
en
fr
- US1935264A - Esters of sulphonated aromatic carboxylic acids and peocess of making same :
en
- USD91033S - Design fob a bottle :
en
- US1935074A - Top rim or hoop for containers :
en
- CA337182A - Electrolytic device :
en
fr
- CH165378A - Process for the manufacture of porous products. :
de
en
- US1934738A - Apparatus and method for measuring the acuity of hearing :
en
- CA337053A - Leather substitute :
en
fr
- CA337100A - Knitting machine :
en
fr
- CH165067A - Scythe. :
de
en
- CH165227A - Handle attachment for tools. :
de
en
- US1934774A - Gyro vertical :
en
- AU1153033A - Improved level for use in aircraft and for other purposes, for indicating inclination fromthe horizontal plane :
en
- US1935237A - Control device for heaters :
en
- DE588215C - Device for fastening running wheels, which are exposed to chemical attack, on the shaft :
de
en
- US1934818A - Surgical instrument :
en
- US1935348A - Friction block :
en
- US1935573A - Releasing clamp :
en
- US1934699A - Collapsible tube :
en
- US1934800A - Locomotive boiler :
en
- US1935188A - Method of preparing catalytic gels :
en
- US1934807A - Water-insoluble azo-dyestuffs and fiber dyed therewith :
en
- US1935322A - Lead covered cable :
en
- CH165225A - Electric shaving device. :
de
en
- CH165282A - Relay. :
de
en
- US1935385A - Shell and meat separator :
en
- US1934930A - Drier and granulator :
en
- US1935329A - Fabricated valve body :
en
- US1935282A - Machine and method for making hats :
en
- US1935149A - Fish knife :
en
- US1935347A - Yarn bunching motion for use in ring spinning and ring doubling frames :
en
- US1935305A - Ventilating apparatus :
en
- US1934719A - Power actuator :
en
- GB401644A - Improvements in chromium cast iron alloys :
en
- US1935226A - Cover securing means :
en
- FR754911A - Process and machine for making sweets or imps :
en
fr
- US1935087A - Galvanizing machine :
en
- US1935310A - Curtain stretcher clamp :
en
- FR754826A - Adjustable pitch overhead propeller :
en
fr
- FR754851A - Further development of spark plugs for combustion engines :
en
fr
- FR754711A - Process for the production of highly concentrated nitrogen acid using dehydrating agents :
en
fr
- FR754845A - Pen line pen with ball distribution :
en
fr
- FR755081A - Device for condensing milk :
en
fr
- GB401332A - Improvements relating to electric switches with gas-blast blowout means :
en
- GB401509A - Improvements in enclosed electric arc lamps :
en
- DE588245C - Vibration damper :
de
en
- GB401530A - Improvements relating to toilet mirrors :
en
- DE588277C - Machine for polishing facades :
de
en
- DE588247C - One-way clutch :
de
en
- NL31206C - :
en
- US1934721A - Torque distributor :
en
- US1934729A - Bearing cap finishing device :
en
- US1934749A - Carpet machine :
en
- US1935117A - Centrifugal separating bowl :
en
- GB401696A - Improvements in and relating to electrical measuring instruments :
en
- FR754732A - Timbering of mine galleries by means of retaining elements the ends of which are reinforced to receive a crushing log or other similar element :
en
fr
- GB401598A - Improvements in or relating to constructional parts for aircraft and watercraft comprising strengthened metal sheet :
en
- DE588070C - Arrangement for electrical remote control :
de
en
- CH165153A - Process for the production of high percentage per compounds. :
de
en
- US1935108A - Steam and fume exhaust for cooking utensils, etc. :
en
- DE588022C - Fuel injector :
de
en
- DE588142C - Method for producing an angina serum :
de
en
- CH165422A - Rail contact device in a railway system, especially for axle counters. :
de
en
- DE588325C - Thread cutting stock with wedge-shaped dies housed in a square frame :
de
en
- FR754786A - Improvements to liquid dispensers :
en
fr
- FR754893A - Light bar with diffused indirect lighting :
en
fr
- GB401388A - Improvements in or relating to packing cases, boxes or like containers :
en
- US1935325A - Frequency standard :
en
- ES131748A1 - A PROCEDURE FOR THE MANUFACTURE OF COLD CERAMIC COATINGS, RESISTANT TO WEATHER, ACIDS AND ALCOHOL :
en
es
- ES131832A3 - Improvements in gear mechanisms. :
en
es
- GB401447A - Improvements in power transmission clutches :
en
- US1935597A - High tension switch :
en
- FR754940A - Device for movably connecting a high voltage cable to a current supply line :
en
fr
- CH165244A - Water motor. :
de
en
- DE588294C - Device for charging accumulator batteries with automatic charge limitation after full charge :
de
en
- GB401522A - Improvements in or relating to cements :
en
- GB401462A - Improvements in or relating to the locking of dredger bucket pins :
en
- GB402053A - Signal devices for traffic control :
en
- ES132012A1 - A procedure for differential selection of the waves used in radio communication. :
en
es
- DE588371C - Automatic regulator for network coupling devices :
de
en
- FR755022A - Copper fittings :
en
fr
- CH165144A - Switch-off device for washing machines with automatic shutdown of a mechanically driven laundry drum in the loading position. :
de
en
- GB401495A - Process for producing spirits by fermentation of materials containing carbohydrates :
en
- FR754904A - Improvements to air-driven gyroscopic devices :
en
fr
- FR755059A - Improvements to gas meters with distribution by drawer :
en
fr
- US1935382A - Waste receptacle :
en
- CA337165A - Electrical condenser :
en
fr
- DE588186C - Stretch straightening machine :
de
en
- ES132041A1 - An incandescent electric lamp, discharge tube or flashing lamp for photographic purposes. :
en
es
- FR754923A - Entry of tokens and tokens for prepaid devices, e.g. billiards and similar games :
en
fr
- DE588244C - Flower pot base :
de
en
- DE588288C - Machine for fastening zinc pole sockets with one or more fastening lugs, in particular made of rolled sheet metal :
de
en
- DE588182C - Hand tightening device :
de
en
- DE588267C - Process for purifying hydrogen peroxide solutions :
de
en
- CA337060A - Textile material :
en
fr
- FR42885E - Method of receiving echoes and aerial or submarine sounding apparatus for its application :
en
fr
- FR754704A - Self-closing oscillating container :
en
fr
- ES2010U - Screen, sieve or metal sieve. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR754884A - Cold sealing product :
en
fr
- FR755049A - Manufacturing process of slide closures :
en
fr
- FR754931A - Anti-reverse device for all vehicles :
en
fr
- FR754976A - Lean gas mixer with heavy oil gas for all internal combustion engines :
en
fr
- DE588111C - Inertia starter :
de
en
- GB401575A - Improvements in or relating to piston pumps for liquids :
en
- GB401663A - An acetylene blowpipe suitable for cutting and welding metals :
en
- GB401585A - Improvements in or relating to piston spinning pumps :
en
- US1935507A - Controlling device for engines :
en
- DE588343C - Process for the separation of ammonia and carbonic acid :
de
en
- FR42857E - Process for preparing artificial masses from vinyl derivatives :
en
fr
- FR754995A - Improvements to television systems and the like :
en
fr
- DE588471C - Device for closing vessels, such as bottles or the like, by means of an expansion capsule and a locking ring :
de
en
- GB401382A - Improvements in and relating to electric discharge tubes :
en
- GB401501A - Improvements in devices for ensuring protection from the danger of fire from back-firing aircraft, road vehicles, or the like fitted with explosion type engines :
en
- ES131986A1 - A friction coupling. :
en
es
- DE587902C - Traveling grate with roller chains :
de
en
- GB401586A - Improvements in or relating to impulse transmitters for use in telephone systems :
en
- DE588105C - Magnet for recording vibrations on magnetizable writing carriers :
de
en
- ES131889A1 - Improvements in typographical machines called rotary, for continuous paper printing. :
en
es
- FR754741A - Funnel for pouring lubricating oil :
en
fr
- US1934978A - Spring :
en
- DE588165C - Method for investigating the waveforms of molded membranes :
de
en
- DE588412C - Series connection of several circuits tuned to different frequencies :
de
en
- CH165226A - Motorized wrench. :
de
en
- GB401508A - A process for cracking tar oils or crude tars by heating under pressure in the liquid phase :
en
- US1935345A - Air conditioner :
en
- US1935456A - Ventilating system :
en
- DE588272C - Electrical insulating material made of a magnesium-containing, inorganic, fibrous material and a glass flux :
de
en
- US1935418A - Dental filler :
en
- US1934679A - Coin controlled device :
en
- US1935031A - Gluing machine :
en
- DE588315C - Incapacitation proceedings :
de
en
- FR754902A - Device to prevent accidental closing of window and door leaves :
en
fr
- FR755050A - Explosives manufacturing process :
en
fr
- FR754929A - Envelope closing device :
en
fr
- GB401551A - Apparatus for automatically interrupting the feed of the material for spinning, twisting and similar textile machines :
en
- GB401578A - Improvements in or relating to linings for footwear :
en
- GB401558A - Improvements in and relating to a process for the glueing together of pieces of fibrous or porous material :
en
- FR755026A - Electric incandescent lamp the illuminating body of which is constituted by tantalum carbide or a metal of the same group and method of manufacturing this lamp :
en
fr
- GB401685A - Improvements in cellular products obtained from laminated rocks and the like :
en
- GB401379A - Improvements in and relating to electric discharge devices :
en
- CA337099A - Shoe heel plate :
en
fr
- CA337104A - Floor :
en
fr
- CH165139A - Drying chamber for air dry sizing machines. :
de
en
- FR754747A - Device for supporting and closing condensed milk cans during emptying :
en
fr
- FR754837A - Process for the treatment of sewage :
en
fr
- FR754887A - Cloakroom coat rack :
en
fr
- US1934937A - Collapsible knockdown table and seat unit :
en
- US1935138A - Apparatus for use in electrically stunning animals :
en
- ES131853A1 - Method for the preparation of combined insecticidal and fungicidal products. :
en
es
- CA337169A - Television system :
en
fr
- CH165081A - Device for humidifying air and gases, but especially room air. :
de
en
- CH165088A - Improved guard locking device for protector and similar rotary cylinder locks. :
de
en
- CH165154A - Process for the production of pure α-trinitrotoluene from crude trinitrotoluene by the sulfite method. :
de
en
- FR42866E - New process of direct distillation-rectification of wines, with double steam effect :
en
fr
- FR754953A - Ice water dispenser container system :
en
fr
- US1934894A - Heat regulator for electric irons :
en
- US1935277A - Hair curling device :
en
- US1935432A - Electrohydraulic operating mechanism :
en
- US1934843A - Blackboard eraser :
en
- US1935498A - Lever operated snap switch :
en
- DE588102C - Method of drying long seamless regenerated cellulose tubes :
de
en
- DE588517C - Toggle switch :
de
en
- USD91029S - Design for a vanity bench :
en
- US1934900A - Surgical instrument :
en
- FR754770A - Improvements to filling fillings for egg crates :
en
fr
- GB401608A - Improved apparatus for holding skeins of wool or the like to facilitate the unwinding thereof :
en
- US1934889A - Key retainer :
en
- US1935228A - Electric circuit breaker :
en
- DE588340C - Drying bar for hanging thin-layered materials :
de
en
- FR754984A - Device transforming a constant rotary movement into another rotary movement between zero and a given maximum :
en
fr
- US1934734A - Lubricator for valves and the upper walls of cylinders :
en
- US1935044A - Truck tank :
en
- US1935105A - Torque control drill feed :
en
- DE587816C - Collars, especially priest collars :
de
en
- DE588290C - Switch with arc extinguishing by flowing compressed gas :
de
en
- FR755065A - Self-propelled platform for automobiles :
en
fr
- US1934680A - Claw hammer :
en
- FR754839A - Improvements in the manufacture of rubber articles :
en
fr
- FR755076A - Improvement in sock clips :
en
fr
- GB401471A - Improvements in or relating to gasfilled discharge tubes, particularly incandescent cathode rectifier tubes :
en
- GB401503A - An improved appliance for manicuring or pedicular purposes :
en
- US1934976A - Crank shaft lathe :
en
- US1935187A - Roller skate :
en
- CH165318A - Apparatus for drying hair by means of preheated air. :
de
en
- US1935143A - Dispensing machine :
en
- FR754856A - Oil purification process :
en
fr
- ES2063U - Rheostat. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR754975A - Improvements to mine cartridges :
en
fr
- GB401510A - Improvements in magnets for moving coil loudspeakers :
en
- DE588041C - Process for the preparation of condensation products of pyridine :
de
en
- ES131850A1 - PROCEDURE FOR THE PREPARATION OF A FUEL :
en
es
- FR754784A - Improvements to refrigeration devices :
en
fr
- DE588080C - Arrangement for charging a network with the aid of an asynchronous machine with a commutator rear machine excited by the network :
de
en
- ES131375A1 - Perfection in the manufacture of papers or materials for multiple copies. :
en
es
- FR754744A - Airplane wing with slot forming nozzle :
en
fr
- GB401451A - Imitation fuel and method of making same :
en
- DE588086C - Garbage incinerator, especially for households :
de
en
- FR42891E - New hoeing knives on mobile attachments allowing quick attachment adjustable at will in all directions :
en
fr
- FR755070A - Vehicle door lock :
en
fr
- GB401412A - Improvements in stays for use with weighing apparatus and the like :
en
- FR754854A - Auto theft security system :
en
fr
- DE588266C - Friction roller gear for rolling mills with individual electric drive :
de
en
- DE588134C - Distributor for feed storage :
de
en
- US1935461A - Rubbish separator for stock for paper mills :
en
- US1935585A - Roving device for reels :
en
- DE588342C - Extraction of sulfur and sulphates :
de
en
- GB401617A - Improvements in the method and mechanism for cloth finishing :
en
- DE588376C - Surface-active substances :
de
en
- FR754875A - Thermal process for the treatment of pneumatic tires, shoe soles, etc., with a view to producing ridges, slits, grooves and all types of sculptures or designs, and industrial objects obtained by this process :
en
fr
- US1935455A - Automatic switch operating mechanism :
en
- US1935489A - Cigar and cigarette lighter :
en
- FR754952A - Suspender leg support pulley device and method of manufacturing same :
en
fr
- FR755041A - Heavy oil burner :
en
fr
- GB401689A - Process for the production of covering layers from carbamide aldehyde condensation products :
en
- DK48006C - Wall construction. :
da
en
- FR42896E - Spring wheel for rail vehicles :
en
fr
- NL31182C - :
en
- CH165262A - Process for the manufacture of telephone cable systems. :
de
en
- US1934876A - Lifting tool :
en
- US1935336A - Wall plug :
en
- US1935439A - Fault responsive apparatus for electric systems :
en
- CH165389A - Process for the production of a wetting, dispersing, emulsifying and washing agent. :
de
en
- CA337151A - Rubber goods :
en
fr
- CH165333A - Mains receiver or amplifier for optional switching from direct current to alternating current supply. :
de
en
- ES2033U - Removable and adjustable rotating support. (Machine-translation by Google Translate, not legally binding) :
en
es
- ES2058U - Rubber band cast to hold stockings. (Machine-translation by Google Translate, not legally binding) :
en
es
- NL31685C - :
en
- US1935181A - Combined tire inflater and gauge :
en
- US1935415A - Vacuum pumping system :
en
- US1935139A - Lubricating apparatus :
en
- US1935556A - Feeding mechanism for sewing machines :
en
- USD91042S - Design fob a lamp :
en
- US1935185A - Sound producing device :
en
- USD91005S - Design for a washing machine tub :
en
- AU1008532A - Process and apparatus for burning liquid fuel :
en
- US1934768A - Brake for automobiles :
en
- US1935011A - Desk stand :
en
- US1934801A - Nose tong for livestock :
en
- US1934921A - Poultry sinew puller :
en
- US1935406A - Narrowing mechanism for flat knitting machines :
en
- CA337093A - Weighing device :
en
fr
- CH165404A - Process for the production of a wetting, dispersing, emulsifying and washing agent. :
de
en
- DK48021C - Fuel supply device for internal combustion engines. :
da
en
- GB401671A - Improvements in rotary converter, and motor generator voltage regulation methods :
en
- FR755031A - Impact device for projectiles :
en
fr
- NL31354C - :
en
- US1934959A - Sewer flushing apparatus :
en
- US1935201A - Lavatory fixture :
en
- DE588326C - Process for the production of a long-life fish cheese :
de
en
- GB401574A - Improved process of purifying the hormone of the corpus luteum :
en
- CA337156A - Granular material drying apparatus :
en
fr
- CH165235A - Check valve, especially for high pressure acetylene generators. :
de
en
- FR42872E - Automatic weight removal device on the scales of yarn wrappers :
en
fr
- FR754750A - Device for illuminating microscopic objects in incident light :
en
fr
- GB401461A - Tool for cleaning and setting sparking plug terminals :
en
- GB401650A - Process for the manufacture of enamelled sheet iron, or articles constructed thereof :
en
- US1935084A - Method and apparatus for projecting aerial signs :
en
- US1935566A - Percussion musical instrument :
en
- FR754891A - Method for transforming the frequency of a three-phase current network by means of a three-phase motor, with a view to application to films :
en
fr
- ES131830A1 - A device for cleaning and disinfecting containers used in a cycle of operations for the transport of materials, garbage or other waste. :
en
es
- US1935442A - Switch and operating mechanism therefor :
en
- DE588198C - Process for the production of in-situ concrete piles :
de
en
- US1935271A - Equipment for moored airships :
en
- US1934739A - Viscosimeter :
en
- US1935403A - Brake :
en
- DE588269C - Crucibles for printing presses :
de
en
- DE588349C - Brassiere :
de
en
- US1935254A - Ventilating device for window sashes :
en
- US1935372A - Starting apparatus for internal combustion engines :
en
- US1935260A - Carburetor :
en
- US1935520A - Silver-copper alloy mirror and method of producing silver-copper alloy film :
en
- ES131721A1 - A procedure for obtaining embroidery designs in English knits, manufactured with a straight knitting machine. :
en
es
- FR755028A - Advanced Incandescent Spark Plug :
en
fr
- GB401645A - Improvements in and relating to anthraquinone vat dyestuffs :
en
- DE588038C - Handle attachment for broom u. like :
de
en
- ES131947A3 - Procedure for the construction of folding crates or packaging, with self-fixing covers and bottoms. :
en
es
- CA337166A - Electrical condenser brake and wiper :
en
fr
- US1934697A - Car loading device :
en
- USD91023S - ellsworth :
en
- US1934688A - Dental device :
en
- US1935587A - Coffee maker :
en
- CA337163A - Electrical condenser :
en
fr
- CA337207A - Textile product :
en
fr
- GB401646A - Improvements in or relating to wheels :
en
- US1935157A - Mop soaking and wringing apparatus :
en
- US1935025A - Radiator :
en
- CH165420A - Process for obtaining a highly concentrated aqueous solution of a salt of 3,5-diiodo-2-pyridone-N-acetic acid. :
de
en
- US1935227A - Frequency changing system :
en
- US1935561A - Insulated bushing for cables in conduits :
en
- GB401493A - Improvements in electric ovens :
en
- DE570749C - Schraem machine, in particular hand-held schraem machine :
de
en
- DE587998C - Cutter head for milling bevel wheels with adjustable knives :
de
en
- FR754972A - Switch refinements :
en
fr
- CH165129A - Spool sensor device for initiating the shutdown of the loom or the shuttle or bobbin exchange. :
de
en
- DE588248C - Conical friction disc change gear :
de
en
- DE588292C - Liquid switch for multiple simultaneous interruption of a cable run :
de
en
- US1935059A - Die casting :
en
- US1935383A - Rectifier element :
en
- ES131981A1 - A new system of shaving soap. :
en
es
- CH165334A - Device for controlling one or more electrical circuits at a given time. :
en
fr
- GB401373A - Improvements in or relating to the production of soles for footwear :
en
- FR754829A - Two-speed transmission for internal combustion engine boosters :
en
fr
- GB401599A - Improvements in and relating to the construction of curbs for hearths, fireplaces and the like :
en
- GB402078A - Process for manufacturing mixtures enriched in oxygen from air :
en
- US1934751A - Impression transferring apparatus :
en
- US1934933A - Revoluble stall for automobiles :
en
- US1934950A - End-thrust facing and fillet cutter :
en
- DE588211C - Process for the production of water-insoluble azo dyes on the fiber :
de
en
- FR754745A - Mirror reflector for automobile road lighting :
en
fr
- ES131905A1 - A provision for the change of coils in the encanilladoras machines. :
en
es
- ES1995U - A cellular structure for boards and other applications (Machine-translation by Google Translate, not legally binding) :
en
es
- ES131949A1 - A lampholder system for electric light bulbs. :
en
es
- FR755074A - Process for preparing acid dyes for wool :
en
fr
- ES2022U - Wooden plywood container. (Machine-translation by Google Translate, not legally binding) :
en
es
- US1935280A - Stapling machine :
en
- US1935582A - Device as a throwback or front compressor for tilting front filing drawers :
en
- USD91039S - Design for a hand mirror or the :
en
- US1934984A - Brake release mechanism for presses :
en
- US1935363A - High powered steam engines, such as locomotive engines :
en
- CA337127A - Carbonaceous material processing :
en
fr
- CH165178A - Protective paper strips for photographic roll films. :
de
en
- DE588208C - Electric signal system, especially for pits :
de
en
- US1935306A - Graining machine :
en
- US1934684A - Hoist brake :
en
- US1934796A - Apparatus for moistening threads :
en
- US1935409A - Packaging machine :
en
- US1935427A - Television apparatus :
en
- USD91024S - Design for a housing for a lotion :
en
- US1935364A - Spring :
en
- CH165091A - Equipment on windows and doors to fix the open sash. :
de
en
- AU1071532A - Improvements relating to automatic telephone systems :
en
- CH165311A - Storage and disinfection device for dentures. :
de
en
- US1934848A - Fenderwell lock :
en
- CH165197A - Registering speedometer. :
de
en
- CH165376A - Dam intended to be placed in the sea for defense against surface ships and submarines. :
en
fr
- US1935030A - Lifeboat launching apparatus :
en
- US1934681A - Pipe end protector :
en
- US1934714A - Superheater arrangement in water tube boiler :
en
- US1935146A - Electric lamp :
en
- DE588115C - Plant for processing cocoa beans :
de
en
- DE588127C - Lockable coat hook :
de
en
- US1935259A - Stability-preserving means for transmission systems :
en
- CA337202A - Copper extraction :
en
fr
- US1935253A - Knob anchoring device :
en
- US1935384A - Brake :
en
- DE588047C - Process for obtaining the hormones referred to as anterior pituitary lobe hormones from urine, in particular pregnant woman's urine :
de
en
- DE588167C - Automatic switching device for electric motors, especially for pump drives :
de
en
- ES131935A1 - A needle-picking device for machines for manufacturing knitwear. :
en
es
- ES2047U - A new template for footwear (Machine-translation by Google Translate, not legally binding) :
en
es
- CA337058A - Buffing and abrasive device :
en
fr
- CH165097A - Device for distributing lumpy fuel. :
de
en
- ES1735Y - Tent or beach tent. :
en
es
- CA337079A - Per compound manufacture :
en
fr
- CH165183A - Pencil sharpener with chip container. :
de
en
- CH165301A - Bed bowl seat. :
de
en
- DE588107C - A building block designed as a nesting hole for nesting birds :
de
en
- FR754836A - Improvements to the process of refining liquid hydrocarbons using liquid sulfur dioxide :
en
fr
- US1935572A - Film feeding device :
en
- CA337193A - Shoe machine :
en
fr
- CH165402A - Process for the production of a wetting, dispersing, emulsifying and washing agent. :
de
en
- US1935147A - Method of making clutch springs :
en
- CH165353A - Frameless wheelbarrow. :
de
en
- CH165345A - Pole made of metal tubing for tents, flags and the like, consisting of several interlocking parts. :
de
en
- CA337217A - Dispensing cap can :
en
fr
- USD91040S - Design for a hand mirror or the :
en
- DE588339C - Sealing of drying drums :
de
en
- US1935145A - Washer, spinner, and drier :
en
- DK48002C - Tillage unit for mounting on tractors. :
da
en
- CA337181A - Valve :
en
fr
- US1934827A - Pile fabric and method of weaving :
en
- US1934833A - Pumpless washer :
en
- US1935135A - Envelope :
en
- USRE19002E - Cable terminal shield :
en
- US1934770A - Inner cuff :
en
- ES131323A3 - A process for the manufacture of vitamin D, by means of irradiation of medicinal substances by ultraviolet rays from sources of magnesium and its derivatives and from any other sources capable of producing ultraviolet light. :
en
es
- ES131897A1 - A fire extinguishing device. :
en
es
- DE588160C - Process for the preparation of new calcium compounds :
de
en
- GB401423A - An electrically-operated automatic ratchet-and-pawl mechanism :
en
- GB401629A - An improved lid or cover for melting furnaces :
en
- FR754989A - Improvements to calendering and bias cutting of sheet materials :
en
fr
- GB401581A - Improvements in pistons :
en
- US1935164A - Calender doctor assembly :
en
- FR754715A - Improvements in the construction of roller, ball or tilting block bearings :
en
fr
- FR42851E - Improvements to electrostatic precipitators :
en
fr
- FR755053A - Sliding bearing for axially thrust shafts :
en
fr
- US1935544A - Liquid dispensing pump :
en
- US1935375A - Beam receiving system by frequency multiplication :
en
- CH165298A - Device for extracting the dental nerves. :
de
en
- CH165340A - Device for presenting advertising presentations combined to form at least one illustrated book. :
de
en
- CA337204A - Rubber goods manufacture :
en
fr
- CH165071A - Method and device for atomizing liquids. :
de
en
- US1935151A - Dumping land vehicle :
en
- CH165230A - Belt. :
en
fr
- CH165214A - Process for the production of tubular objects from metallic materials. :
de
en
- CH165201A - Daylight projection screen. :
de
en
- CH165310A - Method for sterilizing empty, pre-cleaned bottles. :
de
en
- US1934857A - Phonograph pick up :
en
- US1935038A - Defrosting semiautomatically individual refrigerators and refrigerators in multiple installations :
en
- US1935090A - Garbage fill :
en
- USD91010S - Design for an alphabet for forming :
en
- USD91034S - Design for a game accessory :
en
- CH165106A - Double clip. :
de
en
- CH165148A - Insole for footwear. :
de
en
- CH165094A - Process for the production of an easily and completely combustible fuel. :
de
en
- CH165245A - Two-stroke injection internal combustion engine. :
de
en
- CA337066A - Chain link manufacture :
en
fr
- US1934856A - Rotary welding transformer :
en
- US1935540A - Leg attaching device :
en
- CH165228A - Process for the production of artificial fournier. :
de
en
- GB401550A - Process and apparatus for the extraction of oil from oilcontaining fruits :
en
- US1935110A - Roller bearing construction :
en
- US1935526A - Manufacture of edge-lining strips :
en
- USD91021S - Design fob a drop leaf table or :
en
- US1934919A - Automobile lock :
en
- US1934834A - Door separator and track for door runways in display cases :
en
- DK48015C - Method for Extraction of Pure Sulfur from Sulfur-containing Raw Material in Continuous Operation. :
da
en
- FR755089A - Machine for driving staples, especially for broaching :
en
fr
- US1934723A - Temperature control of superheaters :
en
- US1934890A - Rotary piston pump :
en
- US1935440A - Gaseous beacon lamp :
en
- US1935447A - Pneumatic bumper :
en
- US1934925A - Counter :
en
- US1934752A - Method of making articles having a polygonal cross section :
en
- US1935080A - Razor strop :
en
- GB401454A - Improvements in or relating to trap nests :
en
- GB401700A - Improvements in or relating to rear projection screens :
en
- US1935213A - Surface ornamentation :
en
- CA337159A - Bottle washing machine :
en
fr
- US1935326A - Operation of by-product coke oven :
en
- US1934742A - Magnetic separating device :
en
- US1935047A - Winding for electrical induction furnaces without a closed ferromagnetic circuit :
en
- US1935298A - Method of operating coke ovens :
en
- US1935588A - Lubricating compound :
en
- CA337118A - Picture transmitting apparatus :
en
fr
- CH165341A - Process for producing luminous representations for advertising purposes and luminous representation produced by the process. :
de
en
- CA337164A - Electrical condenser :
en
fr
- GB401656A - Improvements in supports for ladders and the like :
en
- US1934724A - Steam boiler with superheater :
en
- US1934797A - Plate glass polisher :
en
- CA10139S - Jar :
en
- CH165321A - Power consumer with device for automatic shutdown of the same. :
de
en
- US1935594A - Polyphase current generator :
en
- US1935159A - Vacuum fountain :
en
- US1935307A - Portable luncheon kit :
en
- US1935590A - Mechanical means for circulating air in enclosed spaces :
en
- US1934694A - Holder :
en
- US1935171A - Internal combustion engine :
en
- US1935357A - Method of making a brake shoe :
en
- AU1003332A - Rotary internal combustion engine :
en
- FR754865A - Improvements to opening, closing and protection devices for electrical circuits :
en
fr
- US1935285A - Locomotive cylinder cock :
en
- US1934859A - Sound and light wave apparatus :
en
- CH165111A - Trouser tensioning device. :
de
en
- DE587841C - Electric remote switch with mercury switching tube and plunger core :
de
en
- ES131926A2 - IMPROVEMENTS IN THE MANUFACTURE OF ROW SEALS FOR THEIR APPLICATION IN TEXTILE AND SIMILAR ARTICLES :
en
es
- DE588257C - Arrangement for generating oscillations of a piezoelectric capacitor circuit :
de
en
- GB401553A - Improvements in or relating to accelarometers and inclinometers for use on vehicles :
en
- US1935578A - Bath device and method of heating and control therefor :
en
- US1935056A - Air valve :
en
- US1934831A - Building material :
en
- US1935180A - Internal combustion engine :
en
- US1935267A - Inspection apparatus :
en
- CH165283A - Headlights. :
de
en
- GB401488A - Improvements in and relating to electrical measuring circuits and apparatus therefor :
en
- ES132013A1 - An electro-mechanical device for the maneuver of diversion needles for trams, railways and similar routes. :
en
es
- US1935552A - Gasket :
en
- ES131428A1 - Improvements in crucible furnaces for the melting of metals. :
en
es
- US1934998A - Ventilator-lantern :
en
- US1935335A - Lateral compensator connection for vehicle trucks :
en
- DE588368C - Installation time switch with manual release :
de
en
- DE588448C - Crisping machine :
de
en
- US1935368A - Brake :
en
- US1935183A - Apparatus for distilling dry cleaners' solvent :
en
- US1935204A - Protective headgear :
en
- US1935122A - Window screen :
en
- USRE19001E - Paper feeding equipment fob :
en
- USD91030S - Design for a lamp base ob similar :
en
- DK48024C - Propulsion device for Airplanes with Carrier Rotor. :
da
en
- ES131882A1 - A cardiofónico method to obtain normal gramophonic discs for the study and teaching of heart diseases. :
en
es
- GB401555A - Improvements in the manufacture of foodstuffs :
en
- US1934709A - Coated fabric :
en
- US1934914A - Prepayment current dispensing device :
en
- US1935020A - Screen or storm sash mounting for windows :
en
- US1935377A - Construction shore :
en
- CA337114A - Dispensing apparatus :
en
fr
- US1935194A - Method of and machine for writing checks :
en
- US1935459A - Clutch :
en
- US1935494A - Plunger for hypodermic syringes and the like :
en
- US1935068A - Superheater :
en
- FR754736A - Improvements to helical bladed rotors for high speed machines with axial fluid flow :
en
fr
- GB401630A - Improvements in separating apparatus :
en
- CA337211A - Staple fibre manufacture :
en
fr
- CA337137A - Carbohydrate derivative :
en
fr
- CH165210A - Permanent magnet. :
de
en
- AU1057532A - Improvements in boots, shoes, or the like :
en
- ES132033A1 - Improvements in the reconstruction of colors. :
en
es
- US1935400A - Hydraulic power transmitting mechanism :
en
- CH165269A - Automatic frequency regulator. :
de
en
- US1935179A - Ventilating appliance :
en
- US1935206A - Rail bolt :
en
- US1935380A - Method of making a multi-ply bag :
en
- USD91011S - Design for a gas burner :
en
- GB401621A - Improvements in tube testing machines :
en
- CA337145A - Puncture proof tire tube :
en
fr
- US1934952A - Drawing table attachment :
en
- US1935162A - Method of treating hydrocarbon oils :
en
- US1935365A - Railway journal box :
en
- CH165390A - Process for the production of a wetting, dispersing, emulsifying and washing agent. :
de
en
- US1935438A - Protecting device for electric lines :
en
- US1935600A - Combined cigarette and match dispenser :
en
- CH165381A - Process for the preparation of an oxidation product of a sulfur-containing derivative of aliphatic higher hydrocarbons. :
de
en
- US1934887A - Electric vaporizer :
en
- US1935276A - Match package :
en
- US1934966A - Oil impregnated condenser :
en
- US1935099A - Toothbrush :
en
- ES131932A1 - A procedure to purify water. :
en
es
- ES132018A1 - A mechanism to obtain the permanent waving of the hair. :
en
es
- FR755063A - Improvements to cultivators and similar machines :
en
fr
- FR755068A - Automatic bobbin replacement device in mechanical looms :
en
fr
- US1935315A - Garage door operating mechanism :
en
- US1935527A - Apparatus for feeding molten glass :
en
- CA337162A - Insulated conductor :
en
fr
- US1934971A - Disk wheel mounting :
en
- CH165124A - Thread guide drive for winding machines and the like. :
de
en
- US1935405A - Ice tray :
en
- CA337186A - Ceiling slab :
en
fr
- US1935551A - Broaching machine :
en
- US1935005A - Bulkhead door, sluice gate, and the like :
en
- CH165090A - Lockable joint for collapsible devices. :
de
en
- AU999432A - Cigarette holder :
en
- CH165213A - Magnesium alloy. :
de
en
- CH165285A - Gas valve controlled by a thermostat, especially for gas boilers. :
de
en
- CA337122A - Sound translating device :
en
fr
- DE588194C - Device for determining the angular position of grate knives :
de
en
- ES131886A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT NUMBER 131850 :
en
es
- DE588173C - Electric cigar lighter :
de
en
- FR754919A - Process for heating devices such as evaporators, desiccators, distillation tanks, etc., by means of a superheated steam circuit :
en
fr
- GB402392A - Improvements in the dyeing of materials :
en
- CA337043A - Electrical gas purification :
en
fr
- CH165366A - Resilient pulling and pushing devices for vehicles, in particular railway vehicles. :
de
en
- DE588188C - Device for flame cutting according to drawing :
de
en
- ES131816A1 - Procedure for the determination of the concentration of hydrogen ions. :
en
es
- ES131962A3 - An alternating and circular motion electric motor system. :
en
es
- ES131975A1 - Improvements in electric jacks for motor vehicles. :
en
es
- FR754912A - Transportable radio-surgical device :
en
fr
- GB401348A - Water cooling systems for electron discharge tubes :
en
- GB401468A - Improvements in cotton dryer felts for use on paper making machines :
en
- GB401587A - A spark plug with a piezo-electrical pressure-measuring device :
en
- GB402393A - Colouration of cellulose ester and ether materials :
en
- FR754759A - Fastening rotating parts, such as drums or wheels, to the shaft of steam or gas turbines :
en
fr
- GB401679A - Improvements in the treatment of artificial filaments, fibres and the like :
en
- CH165085A - Device for electrical resistance heating of rooms. :
de
en
- CH165229A - Clasp applicable in particular to bracelets, watch straps and other jewelry items. :
en
fr
- US1934701A - Method and apparatus for cementing :
en
- US1935353A - Toy :
en
- FR754803A - Heating device for the crucible mouth of line type melting machines :
en
fr
- FR754971A - Alkali cyanide dehydration processes :
en
fr
- ES1772Y - Chick breeders. :
en
es
- CH165297A - Electric fluorescent tube with glow electrodes and double walls. :
de
en
- US1935462A - Non-self-starting synchronous motor :
en
- CH165288A - Grate for gas stoves. :
de
en
- CH165319A - Apparatus for drying tubes. :
de
en
- US1934702A - Clamp :
en
- AU1171033A - Improvements in illuminated signs :
en
- US1935295A - Irrigation device :
en
- CA337219A - Railway car door :
en
fr
- ES1769Y - Guide tab for wheel of mobile vehicles on rails. :
en
es
- CH165405A - Process for the preparation of 2-oxy-3,5-diiodopyridine-6-carboxylic acid. :
de
en
- US1934737A - Automatic telephone trunking system :
en
- US1934753A - Method and means for transmitting facsimiles :
en
- US1934853A - Method of making pipe :
en
- US1935166A - Heating system and regulating apparatus therefor :
en
- US1935370A - Game apparatus :
en
- US1935212A - Washing machine :
en
- DE588335C - Toy vehicle with electric remote control :
de
en
- FR754790A - Improvements to electrically controlled clocks :
en
fr
- FR754988A - Security lock enhancements :
en
fr
- GB401563A - Improvements in or relating to television systems :
en
- DE588524C - Process for the production of chromium-containing azo dyes :
de
en
- FR754870A - Rigid recess eccentric tool holder head :
en
fr
- CH165103A - Bar clamp for the adjustable attachment of curtain rails to holding bars. :
de
en
- DE588114C - Indirectly acting differential pressure regulator :
de
en
- DE588398C - Lever lock for skylight window with pull rod :
de
en
- ES131854A3 - Improvements in the manufacture of fancy yarns. :
en
es
- FR755029A - New insulating material, elements and coatings obtained with said material and their applications :
en
fr
- FR754863A - Automatic shutter for barrels :
en
fr
- US1934725A - Process of gel formation and composition obtained :
en
- US1934825A - Labeling machine :
en
- CA337209A - Cellulose derivative processing :
en
fr
- ES132053A1 - DEVICE FOR DISTANCE TRANSMISSION OF PROPORTIONAL VARIATIONS OF A QUANTITY AND THEIR EVENTUAL DISTRIBUTION :
en
es
- FR755033A - Vegetable, cheese and fruit cutting machine :
en
fr
- GB401660A - Improvements in and relating to boxes :
en
- FR42852E - Process for obtaining artificial silk thread, the unit strands of which are momentarily agglomerated :
en
fr
- GB401712A - Improvements in waterproofing porous materials :
en
- FR42869E - Improvements to electric motors :
en
fr
- FR754948A - Improvements to heating installations using liquid fuels :
en
fr
- FR754996A - Mainly adjustable vegetable plow :
en
fr
- US1934730A - Intimate mixture or alloy :
en
- US1935344A - Impact pulverizer :
en
- US1935359A - Truck structure :
en
- ES1783Y - Simplifying block of cartridge loading for hunting :
en
es
- GB401591A - Improvements in devices for illuminating microscopic objects with incident light :
en
- US1935563A - Indicator for the cooling system of automobiles :
en
- ES131326A1 - A new procedure to create antirachitic properties in the drug substances or to increase their anti-ratchet power. :
en
es
- GB401466A - Improvements in and relating to gauges for indicating liquid depth or fluid pressure :
en
- ES2027U - Folding table (Machine-translation by Google Translate, not legally binding) :
en
es
- FR755056A - Process for the manufacture of nitrogenous acid from nitrogen oxides or gas mixtures containing them :
en
fr
- CH165186A - Device on skis to prevent backward sliding. :
de
en
- FR42892E - Device to facilitate the adjustment of radio wave receiving stations :
en
fr
- GB401636A - A process for manufacturing incandescent cathodes :
en
- CH165332A - Device for illuminating adjustable parts built into a facility. :
de
en
- DE588262C - Drum dryer with equipment for cooling the goods at the exit point :
de
en
- GB402398A - Improvements in outer casings for balls :
en
- ES1754Y - Device adaptable to radiodiagnosis facilities to obtain radiographs of choice and in series in unlimited number. :
en
es
- FR754832A - Elastic shaft coupling in particular for aircraft :
en
fr
- US1935045A - Collapsible reflector :
en
- US1935292A - Regulator system :
en
- FR755024A - Method and device for weighing wheat, oats, grains or other materials :
en
fr
- GB401603A - A process and device for the industrial manufacture of an anticryptogamic powder having a copper oxychloride base :
en
- FR754918A - Pneumatic control of conveyor belts, especially for underground operations :
en
fr
- NL31335C - :
en
- ES131533A2 - IMPROVEMENTS MADE IN THE OBJECT OF MAIN PATENT NUMBER 131525, SUBMITTED ON AUGUST 11, 1933, ON: APPARATUS FOR WELL DRILLING AND SIMILAR OPERATIONS :
en
es
- ES131893A2 - New printing telegraph system particularly applicable to ultra-fast telegraphy. :
en
es
- FR755043A - Improvements in the fusion process, in horizontal position, of tubes or hollow bodies in general :
en
fr
- US1934965A - Portable steam boiler :
en
- FR754857A - Improvements to connection plugs :
en
fr
- DE588256C - Rocket with top :
de
en
- ES131972A1 - Improvements introduced in the means to launch airplanes. :
en
es
- US1935311A - Package for razor blades :
en
- FR755002A - Gas burner :
en
fr
- FR754921A - Apparatus for heating liquids :
en
fr
- DE588219C - Tightly closing, removable lid, made exclusively of a thick soft rubber plate, for the vessels of electrical lead collectors :
de
en
- FR754787A - Nail pullers :
en
fr
- GB401678A - Improvements in methods of forming non-benzenoid hydrocarbons from acetylene :
en
- DE588238C - Copper melting furnace with preheating channel for the material to be melted :
de
en
- FR754859A - Advanced braking mechanism :
en
fr
- DE584775C - Process for the treatment of gas mixtures that are relatively poor in saturated hydrocarbons :
de
en
- ES2035U - Auxiliary hearing aid (Machine-translation by Google Translate, not legally binding) :
en
es
- DE588026C - Ship window :
de
en
- NL31397C - :
en
- DE580898C - Hollow blade for turbines :
de
en
- GB402058A - Improvements in or relating to permutation locks :
en
- CH165359A - Device for lifting and turning a motor vehicle. :
en
fr
- FR754752A - Improvements relating to vehicle chassis :
en
fr
- GB401350A - Improvements in or relating to discharge pastes and discharge printing processes :
en
- ES132017A1 - A process for the manufacture of electro-economizers for fuels. :
en
es
- ES131199A1 - IMPROVEMENTS IN THE MANUFACTURE OF FAN BLADES AND SIMILAR :
en
es
- FR754979A - Thermite welding process for rails using the intermediate welding process :
en
fr
- GB401360A - Improvements in and relating to the manufacture of acoustic plaster :
en
- FR754869A - Improvements to packaging processes for fragile or delicate objects :
en
fr
- DE588152C - Process for the production of ceramic objects :
de
en
- US1935082A - Process for the manufacture of alkaline dichromates :
en
- US1935431A - Electric power converting apparatus :
en
- US1935397A - Pressure actuated punching mechanism :
en
- FR754885A - Shears for cutting ingots, blooms and other metal parts :
en
fr
- GB402111A - Improvements in electric lifts or elevators :
en
- US1935208A - Electric motor :
en
- ES131911A1 - New procedure for the drying of peppers used in the manufacture of paprika. :
en
es
- ES1667Y - Special needle to pass fabric or similar paper ribbons interlaced and making drawings on cut papers, forming squares, rectangles and other drawings. :
en
es
- FR755018A - Track installation with automatic or semi-automatic distribution of wagons :
en
fr
- GB402076A - Improvements in or relating to television and like apparatus :
en
- US1934945A - Storage battery :
en
- DE588428C - Equipment for the treatment of feed water :
de
en
- FR755088A - Automatic drain :
en
fr
- GB401473A - Improvements in and relating to vacuum cleaners :
en
- DE588418C - Device for leaning out blanks :
de
en
- GB402056A - Improvements in jet pumps and the like :
en
- CA337116A - Strand material processing apparatus :
en
fr
- ES132022A3 - A procedure to obtain blued blades for razors. :
en
es
- GB401500A - Improvements in and relating to methods of varnishing and impregnating with a resinous condensation product :
en
- US1935464A - Electric valve circuits :
en
- US1935165A - Process for treating rubber articles and product :
en
- CA337200A - Battery handling device :
en
fr
- DE588101C - Carrier for dip forms :
de
en
- DE588465C - Wing mechanism with device for playing the piano :
de
en
- FR754849A - Internal thread tool :
en
fr
- GB401407A - Process for the manufacture of ammonium-magnesium phosphate :
en
- GB401492A - Improvements in the tops of gully traps and grids :
en
- DE588131C - Process for rendering harmless ª ‰, ª ‰ '- dichlorodiaethyl sulfide :
de
en
- DE588179C - Photocell for optical tone reproduction :
de
en
- GB401658A - Improvements in and relating to electric incandescent lamps :
en
- US1934806A - Engine starting apparatus :
en
- US1935167A - Welding torch mixer :
en
- ES131844A2 - CERTIFICATE OF ADDITION FOR MODIFICATIONS INTRODUCED TO THE OBJECT OF THE PATENT OF INVENTION NUMBER 127,580, ISSUED ON AUGUST 23, 1932 BY: AN ELECTRIC DISCHARGE TUBE :
en
es
- US1935553A - Support for shower bath curtain rods :
en
- FR754814A - Improvements made to vehicles incorporating a float system, in particular seaplanes with two floats :
en
fr
- FR754969A - Improvements to packaging bags :
en
fr
- CH165317A - Device for cleaning and shaping fingernails. :
de
en
- CH165372A - Train handling system in the railway system. :
de
en
- FR754821A - Device applicable to warping creels and similar devices, with a view to jointly adjusting the braking of one or more rows of coils :
en
fr
- DE588139C - Process for the production of sulfonated oxidation products from hydrocarbons, waxes and the like. like :
de
en
- CA337168A - High frequency coupling transformer :
en
fr
- US1934920A - Bearing :
en
- US1935501A - Flexible coupling :
en
- US1935173A - Press brake :
en
- ES131901A1 - A method for manufacturing rubber yarn. :
en
es
- ES132052A3 - Procedure in the manufacture of trouser holders, substitutes for suspenders. :
en
es
- USD91049S - Design fob a cash register cabinet :
en
- US1934988A - Heater for steering wheels :
en
- US1935231A - Wringer :
en
- DE588419C - Device for rectilinear reciprocating movement of copy lamps on blueprint machines :
de
en
- ES131898A1 - A warning device and automatic fire extinguisher. :
en
es
- FR42871E - Improvements to processes and machines for electric welding :
en
fr
- FR755021A - Improvements in metallurgical raw material concentration processes :
en
fr
- GB401361A - Improvements in and relating to the manufacture of cementitious compositions :
en
- GB401681A - Improvements in or relating to means for nullifying or reducing reflections in show cases or the like :
en
- US1935389A - Brake system for automotive vehicles :
en
- CA337082A - Well fishing tool :
en
fr
- CH165205A - Time-setting mechanism for a timepiece. :
en
fr
- GB401420A - Automatic warning signals and stopping devices for internal combustion engines :
en
- FR754928A - Device for phonographic recording and reproduction at constant linear speed :
en
fr
- FR755097A - Muzzle :
en
fr
- FR754936A - :
fr
- DE588255C - Device for attaching a jack to motor vehicles :
de
en
- DE588168C - Automatic voltage regulator for electrical generators :
de
en
- DE588195C - Winding device for spring drives of children's toys :
de
en
- USD91037S - Design fob a hand mirror or the :
en
- DE588459C - Manual emergency drive for motorized slides, valves, etc. Like. In which the coupling is done by moving the handwheel and a coupling sleeve connected to it :
de
en
- DE588355C - Control gear for reversible engines :
de
en
- FR754895A - Clamping buckle with anti-friction midsole pad for suspenders, garters, belts and all items using adjustment buckles :
en
fr
- GB401414A - Means for facilitating the embossing of fabrics, leather, leathercloth, book-cloth, wall-paper, and such like :
en
- AU1106133A - An improved device forthe manufacture of cigarettes :
en
- CH165255A - Device for placing or removing the windings of transformers. :
de
en
- CH165412A - Process for the production of a new azo dye. :
de
en
- ES131934A1 - A new system for the automatic application of injectables. :
en
es
- DE588366C - Block-shaped contact fingers, especially of a curved shape :
de
en
- DE588527C - Flat weft knitting machine with a pattern device equipped with stop members for the thread guide rails :
de
en
- DK48011C - Procedure and Apparatus for Applying Brine to Cut Bacon Sides Using Spray Tips (Needles). :
da
en
- FR754798A - Production of new azo dyestuffs :
en
fr
- FR754934A - Clamshell bag filling machine :
en
fr
- ES131933A1 - A new procedure to increase the capacity to bake flour and dough. :
en
es
- FR755015A - Sunbathing tents :
en
fr
- GB401521A - A process for producing pressed shaped pieces of hard metal :
en
- DE588429C - Magazine switching device for die setting and line casting machines with exchangeable die hopper :
de
en
- US1934961A - Train pipe connecter :
en
- US1935451A - Multiple stage steam turbine :
en
- US1935126A - Torpedo :
en
- US1935341A - Railway spring system :
en
- US1935548A - Expansion valve :
en
- US1935083A - Thread cutter for buttonhole sewing machines :
en
- US1935255A - Incandescent electric lamp :
en
- US1935574A - Building structure :
en
- GB401436A - Process and device for cleaning and disinfecting smoking appliances such as pipes, cigar and cigarette holders and the like :
en
- FR754915A - Motor vehicle fitted with paddle wheels :
en
fr
- CH165304A - Process for the preparation of a complex compound of 1-aurothioglucose. :
de
en
- ES2021U - Wallet with metal reinforcements. (Machine-translation by Google Translate, not legally binding) :
en
es
- DE581544C - Flying ship :
de
en
- DE588170C - Arrangement for suppressing the harmonics five times the frequency in the magnetizing current of three-phase transformers :
de
en
- ES132046A1 - A process for the treatment of hydrocarbon oils and solid bituminous material. :
en
es
- FR755032A - Loop plush knitting, method of making it on the plucked knitted hosiery rectilinear loom and such loom for applying this method :
en
fr
- ES131960A3 - Procedure for the manufacture of a product similar to curly hair. :
en
es
- GR4398B - MECHANISM PERMITTING THE OPENING OF ELEVATOR DOORS ONLY AFTER THE BOAT STATION. :
el
en
- FR754892A - Ironworker cutters with support and wire guide for tying reinforced concrete frames and others :
en
fr
- FR754795A - Tilting trough :
en
fr
- DE587982C - Process for the production of a coating agent which protects metals against corrosion :
de
en
- FR754853A - Device for the rapid and serial taking of X-ray images :
en
fr
- FR754701A - Fluid heating process :
en
fr
- FR754967A - Cooled grid for electron tube :
en
fr
- DE588387C - Accordion :
de
en
- GB401593A - Improvements in and relating to travelling grates :
en
- CA337139A - Voltage regulator :
en
fr
- ES131356A1 - PERFECTED METHOD OF HOT AIR DRYING OF THREADS AND FABRICS AND CHAMBER-DRYING TO DO IT :
en
es
- FR754815A - Improvements in the construction of covered buildings, underground coverings, buried structures or the like :
en
fr
- GB401577A - Improvements in or relating to electric dynamometers for indicating a ship's speed and for other purposes :
en
- ES1684Y - Shaving machine. :
en
es
- GB401355A - Improvements in or relating to light sources for use in television and similar systems :
en
- FR755083A - Car window operating device :
en
fr
- ES2030U - Connection or flexible articulation (Machine-translation by Google Translate, not legally binding) :
en
es
- FR754781A - Accumulation system with pump and turbine :
en
fr
- FR755058A - Device, with electric heating, to prepare one or more successive infusions of coffee :
en
fr
- GB401569A - Improvements in and relating to means for investigating the balance of rotating bodies :
en
- ES131942A1 - Improvements in the winders with split drum. :
en
es
- ES131920A1 - A process for the manufacture of knitwear based on the unique use of conveniently prepared hemp fiber. :
en
es
- ES132021A1 - A unified device to effect the bending and multiple twisting of yarns. :
en
es
- DE588123C - Direction indicators for motorcycles and bicycles :
de
en
- FR754937A - Improvements in the manufacture of packaging bags :
en
fr
- FR754991A - Improved process for submerging and driving caissons :
en
fr
- US1935223A - Folding display stand :
en
- GB401680A - Improvements in or relating to delivery mechanism for printing machines :
en
- FR754743A - Sound-visual film making process :
en
fr
- FR754746A - Method for sensitizing emulsions of a silver halide :
en
fr
- GB401480A - Improvements in automatic stokers :
en
- DK48026C - Electrical Alarm Device. :
da
en
- DE588092C - Drying oven :
de
en
- DE588312C - Children's feeding bottle :
de
en
- FR755047A - Improvements in the manufacture of staple chain closures :
en
fr
- FR755044A - Spinning top :
en
fr
- GB401691A - Improvements in, and relating to, the polishing, burnishing or stropping of safety razor blades :
en
- DE588283C - Process for the production of non-benzene, unsaturated hydrocarbons of higher molecular weight from acetylene :
de
en
- DE588467C - Process for preserving food :
de
en
- DE588271C - Process for the production of insulating bodies from stoneware :
de
en
- ES2042U - Toy. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR755010A - Improvements to illuminated advertising :
en
fr
- CH165236A - Motorized valve with crank drive. :
de
en
- US1934994A - Electro-magnetic pump with vibratory movement for gaseous fluids :
en
- DE587805C - Starter gear :
de
en
- DE588324C - Thread milling device with guide cartridge :
de
en
- DK48012C - Process for the Preparation of Complex Calcium Salts of Polyoxymonocarboxylic Acids and Bionic Acids. :
da
en
- CH165170A - Device for limiting the ink surface in printing machines. :
en
fr
- CH165339A - Device in the train of a line, which is controlled by incoming impulses via the line and prevents the transmission of an adjustable number of impulses from successive impulse series of the incoming impulses. :
de
en
- DE588379C - Device for cleaning air for vacuum cleaners :
de
en
- ES1689Y - Vanes without external crown for centrifugal machines in liquids that can be transformed into drops. :
en
es
- FR754777A - Heels, specially rubber heels, with interchangeable edge piece :
en
fr
- CH165098A - Sludge drain valve, especially for acetylene generators. :
de
en
- US1935085A - Ground clamp :
en
- US1934995A - Cotton bale buckle and tie :
en
- US1935350A - Carburetor :
en
- US1935251A - Candy package :
en
- US1934904A - Vertical conveyer oven :
en
- US1935064A - Machine element :
en
- US1935199A - Process for freeing soil from weeds :
en
- FR754916A - Monetary release mechanism for time control of electric shutters and switches :
en
fr
- GB401430A - Improvements in electromagnetic separators :
en
- DE588289C - Arrangement for inertia-free and constant change of the resistance of electrical circuits :
de
en
- US1934788A - Sheet metal faced structural and insulating unit :
en
- US1934960A - Train pipe connecter and metallic hose therefor :
en
- GB401570A - Improvements in closures for discharge openings of containers, storage chambers and the like :
en
- US1935269A - Carton loading machine :
en
- US1934926A - Automobile lift :
en
- US1935323A - Underground cable :
en
- FR755087A - Carburetor for internal combustion engines :
en
fr
- USD91027S - Design for a towel stand :
en
- GB401443A - Process for the treatment of ferromagnetic alloys :
en
- GB401460A - Improvements in and relating to shaft packings :
en
- US1935283A - Shock absorbing device for airplane package transfer apparatus :
en
- US1935390A - Flexible coupling :
en
- US1934732A - Trigger actuating mechanism :
en
- US1934862A - Elastic garment with stretch limiting means :
en
- US1935592A - Abrading device :
en
- GB401516A - Improvements in or relating to the manufacture of elastic textile goods :
en
- GB402063A - Improvements in or relating to the manufacture of amines of the benzene series :
en
- GB401520A - Improvements in or relating to fertilising salts :
en
- US1934990A - Rail sawing and drilling apparatus :
en
- GB401533A - Improvements in and relating to the casting of metal on the inside of hollow objects such as axle brasses, bearing bushes and the like, and apparatus therefor :
en
- ES131971A1 - Alarm device system. :
en
es
- GB401649A - Improvements in tables for finding the correction values for the coordinates determined by an observer standing at a distance from the gun :
en
- FR754823A - Control device for drilling machines :
en
fr
- CA337135A - Cable strain equalizing device :
en
fr
- GB401417A - Improvements in or relating to fly swatters :
en
- US1935239A - Machine for wrapping tire beads :
en
- CH165120A - Self-closing apparatus for filling containers. :
de
en
- US1934707A - Manufacture of fertilizer :
en
- US1935225A - Lock :
en
- US1935571A - Atomizer :
en
- CA337175A - Photo-electric cell :
en
fr
- CH165104A - Flexible decorative and cover rails, especially for curtain and curtain sets. :
de
en
- CH165157A - Process for the preparation of a yellow stain dye. :
de
en
- CH165401A - Process for the production of a wetting, dispersing, emulsifying and washing agent. :
de
en
- US1935477A - Process of color photography :
en
- US1935555A - Engraving machine cutter :
en
- US1934903A - Dynamo electric machine and method of making it :
en
- CA337101A - Battery diaphragm :
en
fr
- CA337179A - Telephone driving arrangement :
en
fr
- CH165166A - Device for releasably binding bundled sheets. :
en
fr
- CH165323A - Coin validator with inclined running channel. :
de
en
- CA337144A - Polishing machine :
en
fr
- US1934873A - Treatment of hydrocarbon oils :
en
- CA337172A - Radio volume control :
en
fr
- US1935278A - Socket plug :
en
- US1935542A - Toy doll house :
en
- GB401560A - Improvements in or relating to electric cables :
en
- CA337158A - Strip shingle :
en
fr
- US1934677A - Method of treating fish :
en
- US1934683A - Radio map log :
en
- US1934878A - Primer for gas engines :
en
- US1935217A - Washing and cleansing textile fibers :
en
- US1935490A - Circular warp knitting machine :
en
- US1935558A - Ferris wheel :
en
- CA337124A - Meter device :
en
fr
- US1935358A - Racket bow caul :
en
- ES131936A3 - A procedure for manufacturing products intended for cleaning purposes. :
en
es
- GB401452A - Improvements in or relating to brooders :
en
- US1935339A - Shock-absorbing device for appliances, such particularly as aircraft parachutes :
en
- US1934934A - Card punchine machine :
en
- US1935546A - Journal box :
en
- CA337140A - Concrete pile making method :
en
fr
- DE588144C - Bandage sterilizer :
de
en
- DE588351C - Wetting agent for mercerising liquors :
de
en
- FR42881E - Improvements to lighting gas meters :
en
fr
- CA337192A - Shoe stiffener :
en
fr
- CH165172A - Inking unit for printing machines, in particular rotary machines. :
de
en
- AU993832A - Improvements in and relating to machines for making wire bound box blanks :
en
- US1934999A - Apparatus for controlling ring spinning machines :
en
- US1935069A - Rotary milling cutter and like tool :
en
- US1935163A - Electric heater :
en
- US1935250A - Eraser cleaner :
en
- FR754756A - Process for the preparation of 3-oxyselenonaphthene and its derivatives :
en
fr
- FR754978A - Improvement in removable elements for constructions :
en
fr
- US1935258A - Automatic train pipe connecter head :
en
- CH165263A - Connection socket. :
de
en
- CH165347A - Urine bottle basket. :
de
en
- CH165160A - Process for the production of compositions containing polyvinyl compounds which can be used for laughing purposes and for the production of molded articles. :
de
en
- US1935174A - Game :
en
- AU1735162A - Manufacture of phosphorus-containing isocyanates :
en
- CH165133A - Sewing machine with electric drive. :
de
en
- US1934722A - Radio tuner :
en
- US1935001A - Fire-escape door-latching device :
en
- US1935219A - Method of and means for projecting pictures :
en
- US1935399A - Telltale for motor vehicle lights :
en
- CH165075A - Scaffolding connector. :
de
en
- US1934792A - Imitation inlaid design and built-up wood finish :
en
- CH165159A - Process for the production of carbon dispersions in heating oils. :
de
en
- CH165303A - Bidet. :
de
en
- CH165117A - Shaving brush. :
de
en
- CH165140A - Apparatus for treating woolen goods. :
de
en
- ES1677Y - Rubbing tool for removing superfluous hair. :
en
es
- DE588514C - Two-way shortwave transmission and reception system :
de
en
- US1934893A - Adjustable seat :
en
- US1935263A - Treatment of fabrics :
en
- FR755023A - Mixture of mineral oils and residues :
en
fr
- GB401705A - Improvements in or relating to preparations for agricultural or horticultural pest control, and the manufacture thereof :
en
- CA337046A - Bridge honour counting device :
en
fr
- CH165192A - Tripod for weapons, optical devices and the like. :
de
en
- US1935060A - Machine for coating and distributing cement on materials :
en
- US1935317A - Coking pitch :
en
- CA337068A - Terry towel :
en
fr
- CH165162A - Process for manufacturing carbonaceous sheets and a machine for implementing this process. :
en
fr
- FR755030A - Upholstery for tubular steel furniture :
en
fr
- US1934822A - Method of making columns and the like :
en
- US1935191A - Electrical announcing system for apartments :
en
- US1935265A - Stanchion :
en
- CA337050A - Watch-hand gauge :
en
fr
- CH165200A - Method of sound recording using a cathode ray tube. :
de
en
- CA337097A - Tool holder :
en
fr
- US1935313A - High frequency resistance element :
en
- US1934687A - Telegraph system :
en
- US1935041A - Method of joining pipes :
en
- US1935221A - Fuel burning device :
en
- US1934866A - Coupler and yoke connection :
en
- US1935238A - Folding chair :
en
- US1935178A - Method of making gels :
en
- AU1071332A - Improvements relating to selecting switches ofthe kind used in automatic telephone and like selective systems :
en
- DE587996C - Fuel pump for injection internal combustion engines :
de
en
- US1935538A - Refrigerating machine :
en
- USPP82P - Thornless logan blackberrt :
en
- US1935366A - Cigarette roller :
en
- US1935330A - Brake shoe :
en
- GB401652A - Improvements in the treatment of threads and the like :
en
- US1935394A - Electric lamp socket :
en
- US1935103A - Grinding wheel :
en
- US1935242A - Textile machinery :
en
- US1935424A - Water cooler :
en
- CA337142A - Thermostatic control :
en
fr
- CH165395A - Process for the production of a wetting, dispersing, emulsifying and washing agent. :
de
en
- CH165414A - Process for the production of a new azo dye. :
de
en
- US1934969A - Drawing device :
en
- US1935241A - Undergarment :
en
- FR754722A - Improved process and installation for heating boiler feed water :
en
fr
- US1934927A - Control valve mechanism for pneumatic drills :
en
- US1934946A - Collar holding clasp :
en
- US1935027A - Packing casing head :
en
- US1935240A - Pattern device for hand looms :
en
- US1935288A - Classifying door for power shovels :
en
- USD91038S - Design for a hand mirror or the :
en
- US1935346A - Gas burner :
en
- GB401483A - Improvements in devices relating to winding bobbins, spools and the like of wire, threads and the like :
en
- CA337105A - Floor :
en
fr
- DE588275C - Method and device for distributing and conveying colloidal cellulose solutions :
de
en
- DE588281C - Zipper link :
de
en
- FR42893E - Adjustment device for hypodermic injection syringe :
en
fr
- GB401594A - Improvements in or relating to axle assemblies for railway trucks :
en
- CA337120A - Aluminum processing :
en
fr
- CA337147A - Knitted elastic fabric :
en
fr
- FR755020A - Device for gas testing apparatus, for electric filter installations, and for similar apparatus and installations :
en
fr
- GB401651A - Improvements in greasing pumps or grease guns :
en
- US1935035A - Tire chain :
en
- US1935430A - Adjusting device for photographic objectives :
en
- DE588405C - Tipper platform with an emptying bunker that can be folded out of the profile of the wagon to be emptied :
de
en
- GB401438A - Improvements in the manufacture and production of nickel carbonyl :
en
- FR754707A - Method for operating a mercury vapor valve with controlled grids as a rectifier and as an inverter :
en
fr
- DE588074C - Electrical overcurrent switch in base form :
de
en
- ES131766A3 - A PROCEDURE FOR OBTAINING TRANSFORMATION, PURIFICATION, HANDLING, USE, FOR PUBLIC, DOMESTIC AND INDUSTRIAL USES OF THE GASES BUTANE, PROPANE, ISOBUTANE, ETHANE AND THEIR MIXTURES :
en
es
- CH165314A - Device for wrapping swabs from strips of absorbent material and for holding the swabs. :
de
en
- US1935048A - Continuous wire mill :
en
- FR754753A - Articulated mouldboard scouring plow :
en
fr
- GB401703A - Improvements in or relating to internal-combustion engines of the fuel injection type :
en
- US1934710A - Internal combustion engine :
en
- DE585278C - Process for carrying out catalytic exothermic reactions :
de
en
- ES1752Y - Block with changeable blade device. :
en
es
- FR754898A - Sound volume regulator applicable to radio receivers and electric amplifiers :
en
fr
- DE588155C - Furnace for the production of gas and coke with a special arrangement of the riser pipes :
de
en
- ES2040U - Covers of paper or corrugated cardboard for the packaging of bottles of all kinds (Machine-translation by Google Translate, not legally binding) :
en
es
- FR754896A - Maneuvering mechanism for tipping body on trolley :
en
fr
- ES1736Y - Device for gathering or stringing sheets of carbon paper. :
en
es
- US1935416A - Harrow :
en
- US1935294A - Therapeutic lamp :
en
- US1935328A - Grinder :
en
- US1935522A - Apparatus for scoring paper, cardboard, or like material :
en
- US1935235A - Foam prevention in treatment of milk, etc. :
en
- AU105752B2 - Improvements in rock crushers :
en
- CH165147A - Sports shoe that does not slip on the ground. :
en
fr
- ES131884A1 - Device for the formation of crystals in a vacuum. :
en
es
- GB401616A - Improvements in closures for bottles and other containers :
en
- ES1733Y - Comb brooms and changeable handles. :
en
es
- US1934748A - Fishhook holder :
en
- DE588056C - Transition coupling :
de
en
- GB401456A - Improvements in and relating to the manufacture of chains :
en
- DE587905C - Device for attaching abrasive cloths to scrubbers, brooms and the like. like :
de
en
- DE588073C - Overcurrent circuit breaker :
de
en
- ES132023A1 - Device to keep the large drum of the cards constantly clean and unburned. :
en
es
- ES131970A1 - A method of generating combustible gas. :
en
es
- US1934964A - Measuring instrument :
en
- US1935468A - Window adjustment for collapsible vehicle tops :
en
- DE588479C - Device for treating raw cement by means of the exhaust gases from a downstream kiln :
de
en
- US1934795A - Catalyst and method of making it :
en
- US1935021A - Calculating or indicating apparatus :
en
- CA337183A - Hood catch :
en
fr
- CH165136A - Process for the production of tubular sheaths knitted around strand-like bodies, in particular electrical conductors. :
de
en
- DE588310C - Purification process working under cooling effect for gases from coking plants, gas establishments, smoldering plants o. :
de
en
- ES2072U - Rotating disc platform for table service and other industrial uses. (Machine-translation by Google Translate, not legally binding) :
en
es
- ES131952A1 - A process for manufacturing porous, spongy or cellular rubber objects. :
en
es
- FR754950A - Automatic billiard table with fixed table top :
en
fr
- GB401331A - Improvements in engine starting mechanism :
en
- US1934992A - Retractable landing gear :
en
- US1935342A - Modulation system :
en
- DE588201C - Process for the production of waxy alcohols :
de
en
- DE588341C - Edging and shifting device for rolling stock of different cross-sections :
de
en
- ES2061U - Box-container for all kinds of objects and products. (Machine-translation by Google Translate, not legally binding) :
en
es
- US1934828A - Boiler cleaner :
en
- CH165302A - Combined light and heat emitters for medical purposes. :
de
en
- GB401714A - Improvements in navigating instruments :
en
- ES2038U - Sharpener devices with different uses. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB401499A - Improvements in or relating to mowing devices :
en
- FR754797A - Improvements in the construction of refrigerating or other cabinets, thermally insulated :
en
fr
- GB401475A - Improvements relating to cycle gear cases :
en
- FR754909A - Control and linkage systems for meter indicator lights :
en
fr
- FR754958A - Screwdriver with screw holder system :
en
fr
- FR754980A - Construction process with wooden frame :
en
fr
- GB402073A - Improvements in or relating to firearms :
en
- US1934872A - Laundry work unit :
en
- US1934907A - Variable condenser :
en
- US1934720A - Friction brake :
en
- CH165193A - Inclinometers for vehicles. :
de
en
- GB401541A - Toy with spark producing device :
en
- DE588401C - Drafting system for spinning machines :
de
en
- FR754883A - Controlled device for axial connection between two or more concentric members :
en
fr
- GB401524A - Improvements in or relating to autographic registers :
en
- FR754842A - Process for the production of anthracene series condensation products :
en
fr
- US1935051A - Printing-press :
en
- US1935417A - Sound recording :
en
- ES2012U - An adjustable waist for pajama pants and briefs (Machine-translation by Google Translate, not legally binding) :
en
es
- FR754775A - Process for the manufacture of white cement :
en
fr
- FR754719A - Improvements in spray cooling devices for engines :
en
fr
- IS75B6 - Lope roller with associated cylinder :
en
is
- USD91045S - Design for a display frame :
en
- US1934983A - Shipping basket :
en
- US1935091A - Apparatus for balancing rolls :
en
- US1935175A - Device for measuring pupillary distance :
en
- FR754738A - Advanced crusher for olives and other fruits or seeds :
en
fr
- GB401408A - Improvements in weighing and counting mechanism :
en
- GB401463A - Improvements in and apparatus for the gasification of finelygrained moist fuels :
en
- GB401688A - Process for effecting or facilitating the decomposition of liquids into gases :
en
- DE588521C - Glow discharge tubes for amplifying, rectifying or generating electrical vibrations :
de
en
- GB401562A - Method of making monoalkyl ethers of protocatechuic aldehyde :
en
- FR42853E - Movement transmission mechanism :
en
fr
- DE587952C - Process for the production of esters from cellulose and cellulose materials :
de
en
- GB401394A - Improvements relating to telephone systems :
en
- FR754801A - Method for stretching tubes, and apparatus therefor :
en
fr
- DE587758C - Control of helicopters using exhaust gases :
de
en
- US1935537A - Resilient building structure :
en
- FR754834A - Control device for magneto-electric machines :
en
fr
- GB401622A - Egg opener :
en
- FR755066A - Optical system for television devices :
en
fr
- GB401364A - Improvements in armour plate :
en
- DE588205C - Detergents in block or stick form :
de
en
- FR754841A - Skin depilation process :
en
fr
- US1935022A - Apparatus for applying moisture to textile materials :
en
- DE588233C - Control device for electric knitting machine drives :
de
en
- DE588364C - Mast disconnector for electrical distribution networks :
de
en
- GB401545A - Improvements in or relating to electrically driven screw-drivers :
en
- CH165261A - Device to compensate for the asymmetrical loading of a multi-phase network. :
de
en
- CH165325A - Circuit arrangement for telephone systems. :
de
en
- AU1004332A - Improvements in or relating to machines for operating upon shoes :
en
- CH165187A - Children's toys. :
de
en
- CA337206A - Refractory brick :
en
fr
- CH165188A - Machine to temper the rockets of artillery projectiles. :
en
fr
- CH165379A - Device for storing and keeping food fresh. :
de
en
- CH165179A - Flash lamp. :
de
en
- CA337134A - Oven :
en
fr
- CH165284A - Device for deflecting the light rays coming from an automobile headlight. :
en
fr
- ES131974A3 - A rotating mechanical system or procedure intended to impress or enhance the sensation of movement. :
en
es
- GB401402A - Improvements in and relating to brake mechanism for rail vehicles :
en
- CA337045A - Cellular concrete :
en
fr
- US1934931A - Steering wheel :
en
- US1934762A - Drum or container :
en
- US1935172A - Toy vacuum sweeper :
en
- CH165330A - Procedure to prevent low-frequency radio interference from networks with low-frequency and high-frequency causes of interference. :
de
en
- US1934922A - Pressing machine :
en
- CH165137A - Process for the production of a dye preparation suitable for dyeing acetate silk. :
de
en
- US1935302A - Patterned rug and method of making the same :
en
- US1934761A - Buffer stem antirattler means :
en
- CA337174A - Photo-electric device :
en
fr
- US1934811A - Method of feeding glass and means therefor :
en
- US1934815A - Bait bucket :
en
- CA337072A - Metering pump :
en
fr
- US1935567A - Range :
en
- US1935391A - Blank feeding mechanism :
en
- US1935545A - Beverage-dispensing apparatus :
en
- CH165185A - Safety pole tip. :
de
en
- US1934756A - Wrapping machine :
en
- US1934758A - Automatic valve :
en
- US1935516A - Switch contact and method of making the same :
en
- ES1774Y - Hinge-hinge whose two combined elements allow the assembly and disassembly of metal doors, windows and balconies with ease. :
en
es
- ES2024U - Folding armchair formed by curved tube. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR755012A - Hydraulic transmission :
en
fr
- US1934874A - Microscope :
en
- GB401421A - Improvements in and relating to the manufacture of piston rings :
en
- GB401349A - Improvements in or relating to selecting devices for type-printing telegraphy and/or electric signalling systems :
en
- CA10130S - Sliding clasp fastener :
en
- CH165132A - Sewing machine with electric motor drive. :
de
en
- CH165163A - Envelope with tear strip. :
de
en
- DE588171C - Device for eliminating the influence of fluctuating temperatures in electromagnets :
de
en
- DK48019C - Device for Television Scanners. :
da
en
- ES131221A1 - A system for extracting sludge, sand and liquids. :
en
es
- GB401419A - Improvements in gas firing arrangements for multi-tubular boilers or water heaters :
en
- ES132049A3 - A device for mounting and lubricating the connecting rods on the crank buttons of internal combustion engines running at high speed. :
en
es
- USD91050S - Design fob an ice cream cone :
en
- US1934812A - Classifier :
en
- US1935214A - Method and machine for making corrugated fiber board :
en
- US1934781A - Pump plunger :
en
- FR754810A - Vehicle headlights :
en
fr
- FR754922A - Improvements in hatch construction :
en
fr
- DE588126C - Process for grinding and polishing lamellas for mirror screws :
de
en
- DE588187C - Lot with a very high precious metal content :
de
en
- US1935111A - Switch :
en
- US1935119A - Fluid pressure reversing valve mechanism :
en
- ES2019U - Mattresses. (Machine-translation by Google Translate, not legally binding) :
en
es
- DE588274C - Device for the protection of X-ray systems :
de
en
- DE588178C - Electromagnetic device for mechanical recording of vibrations :
de
en
- GB401517A - Improvements in or relating to attaching metal strengthening pieces or ribs to sheet metal or expanded metal :
en
- GB401532A - Improvements in or relating to golf club shafts and like game sticks :
en
- US1934888A - Clip :
en
- FR754728A - Method and apparatus for the manufacture of white cement :
en
fr
- CH165175A - Tool, in particular for the production of embossing rollers for lenticular films. :
de
en
- CH165299A - Plaster assortment presentation. :
de
en
- DE588083C - Friction joint for lights and similar utensils :
de
en
- ES131922A1 - Machine for the treatment of fish. :
en
es
- GB401422A - Improvements in propel and repel pencils :
en
- DE588307C - Process for the production of technically valuable products from conversion products of drying or semi-drying oils :
de
en
- FR754794A - Introduction of foam rubber in the body of the coupling collars :
en
fr
- GB401618A - Improvements in shoe shanks :
en
- DE588093C - Process for the production of crystallized lettering on glass plates :
de
en
- DE588129C - Arrangement for sounding in the air or under water :
de
en
- US1935428A - Electric switch :
en
- US1935453A - Electric fuse :
en
- DE588078C - Cooling device for electrical machines :
de
en
- FR754860A - Framing system :
en
fr
- GB401638A - Cathode attachment :
en
- GB401449A - Method for producing re-absorbable sewing material or fabric made of flesh fibre threads, for surgical purposes :
en
- ES131852A3 - Improvement in the construction of car bodies for trucks. :
en
es
- ES131881A1 - Perfeccionamientos in the machines to sell tickets. :
en
es
- AU1172333A - Improvements in or relating to high pressure steam generators :
en
- GB401481A - A process for the treatment of tanned or non-tanned animal hides :
en
- DE588138C - Device for diverting the rolling strands running up on the side of a cooling bed onto the cooling bed :
de
en
- FR754730A - Cement and mortar improvement for hydraulic structures :
en
fr
- US1934760A - Construction tie :
en
- US1935291A - Golf practice device :
en
- DE588415C - Vibrating electrical rectifier :
de
en
- DE587865C - Press for forming the floors of tubular workpieces :
de
en
- ES131955A2 - IMPROVEMENTS IN THE SPLIT DRUM WINDING MACHINE, OBJECT OF THE MAIN PATENT NUMBER 131.942 :
en
es
- FR755042A - Improvements to the shaping mechanisms of cigar dolls for cigar-making machines :
en
fr
- GB401664A - Synchronous machine coupled to a prime mover or to a driven machine :
en
- CA337075A - Tracing chart :
en
fr
- FR754888A - Electric luminous subjects :
en
fr
- GB401453A - An improved golf tee :
en
- AU1003832A - A heat transferring device and process and apparatus for forming thesame :
en
- DE588130C - Divisible ski made of artificial elastic hard mass or other homogeneous plastic :
de
en
- FR754780A - Starting device for internal combustion machines, in particular for mechanical injection engines :
en
fr
- FR754901A - Manufacturing process for shaped elements based on fibrous materials and hydraulic binders :
en
fr
- GB401606A - Improvements in and relating to shoe welting :
en
- ES131956A1 - Apparatus for making strips or bands for packaging. :
en
es
- DE587997C - Disengagement device for clamping roller clutches :
de
en
- DE588476C - Reversible trigger device :
de
en
- USRE18999E - walter r :
en
- ES2053U - A new container to contain pharmaceutical products (Machine-translation by Google Translate, not legally binding) :
en
es
- DE588164C - Train protection device :
de
en
- DE588456C - Starting device for motor vehicles :
de
en
- ES1718Y - Device applicable to all kinds of domestic burners and homes to burn heavy oils. :
en
es
- FR755148A - Fixing device for cylinders :
en
fr
- GB401595A - Improvements in or relating to sliding sash windows :
en
- FR755062A - Folding seat forming box :
en
fr
- DE588268C - Process for the hydrogenation of coal and coal distillates :
de
en
- DE588356C - Device for the reverse execution of printed sheets, especially in holding cylinder high-speed presses :
de
en
- GB401677A - Improvements in and relating to surgical filaments :
en
- DE588487C - Discharge tubes with gas filling, especially rectifier tubes, with a hot cathode :
de
en
- FR754791A - Safety razor enhancements :
en
fr
- FR755094A - Improvements to switches or switches immersed in oil :
en
fr
- ES1663Y - Folding shutter to close any kind and shape of the hole. :
en
es
- AU1001632A - Improvements in or relating to methods of preparing shoe parts for adhesive attachment to other shoe parts and in or relating to improved articles articles of manufacture such as may be produced by the practice of such methods :
en
- US1935195A - Apparatus for desuperheating steam :
en
- US1935211A - Power unit :
en
- US1935506A - Loading centrifugal extractor :
en
- ES131954A1 - Procedure to impress discs individually. :
en
es
- FR754957A - Improvements to secateurs :
en
fr
- GB401528A - Improvements in or relating to rotary compressors :
en
- US1935503A - Compound oscillating engine :
en
- US1935107A - Hinge :
en
- US1935210A - Photographic camera construction :
en
- CH165290A - Oxy-fuel burner. :
de
en
- US1935053A - Catalytic apparatus :
en
- CH165373A - Switching device to avoid incorrect switching respectively. Short circuits in contactor controls, especially for AC locomotives. :
de
en
- US1934955A - Natural gas well heater :
en
- US1935141A - Bottle centering and capping machine :
en
- US1935290A - Regulator system :
en
- US1935408A - Cigar cutting device :
en
- US1935421A - Testing machine :
en
- ES1711Y - Metal cage for pressing olive paste. :
en
es
- CA337196A - Grate bar :
en
fr
- US1934979A - Power operated bumping tool for sheet metal :
en
- FR42861E - Respiratory apparatus designed to ensure life in a confined environment :
en
fr
- GB401469A - Improvements in and relating to portable table lamps and the like :
en
- CA337208A - Textile material coloration :
en
fr
- CH165113A - Device for storing footwear. :
de
en
- CA337088A - Water power engine :
en
fr
- CH165093A - Gas and coke production plant. :
de
en
- US1934757A - Beet-root harvesting machine :
en
- US1934962A - Surgical chisel holding and driving implement :
en
- US1935160A - Treatment of hydrocarbon oils :
en
- AU1032632A - Improvements in producer gas plants :
en
- DE588039C - Registration device for documents u. Like., in which the collection containers are attached to endless chains guided by wheels in a closet :
de
en
- DE588190C - Electromagnetic control of a device for dispensing measured amounts of liquid :
de
en
- DK48010C - Audio Film of Procedure for Manufacturing the Same. :
da
en
- US1935170A - Antiseptic absorbent and process for the manufacture of the same :
en
- US1935362A - Nonmetallic permanent mold :
en
- CH165212A - Process for the production of large crystalline metal bodies. :
de
en
- CH165165A - Device for the automatic separation of the individual books produced together in book stitching machines. :
de
en
- US1934700A - Artillery :
en
- US1935002A - Method of conditioning and permanently waving hair :
en
- US1934963A - Electric motor :
en
- US1935088A - Molding machine :
en
- CA337089A - Mowing machine device :
en
fr
- ES1681Y - Pear-shaped electrical current switch. :
en
es
- AU1015632A - Improved cricket bail :
en
- CA337042A - Poultry killing instrument :
en
fr
- CH165078A - Device for opening the hinged lid of garbage cans. :
de
en
- CH165177A - Process for the production of photosensitive colloid layers. :
de
en
- FR754766A - Method and device for automatic traffic control :
en
fr
- GB401346A - Improvements in or relating to tracks and miniature vehicles for use in race games :
en
- CH165397A - Process for the production of a wetting, dispersing, emulsifying and washing agent. :
de
en
- DE588518C - High voltage switch with liquid isolating agent :
de
en
- DE588273C - Device for supplying or discharging a liquid to or from a body with a high potential to earth :
de
en
- ES131358A1 - Improvements in the manufacture of liquid meters. :
en
es
- ES131835A3 - Improvements in speed reduction devices for phonographs. :
en
es
- FR754872A - Device for supplying ammunition to two associated guns with a view to simultaneous aiming in direction :
en
fr
- GB401620A - Improvements in or relating to paper punches and the like :
en
- CA337071A - Electrolytic cell diaphragm :
en
fr
- US1935128A - Strainer trap :
en
- CH165360A - Waving device on motor vehicles. :
de
en
- AU1149133A - Improvements ingolf clubs :
en
- CH165406A - Process for the production of a new azo dye. :
de
en
- US1934855A - Machinery for making hollow rubber balls :
en
- US1935565A - Temporary cover for switch boxes :
en
- US1935200A - Apparatus for the manufacture of artificial threads or filaments :
en
- DE588104C - Method for the control-wise scanning of optical sound recordings :
de
en
- CH165156A - Process for the preparation of a dye of the anthraquinone series. :
de
en
- DE588519C - Procedure to prevent synchronous machines working in parallel from falling out :
de
en
- DK48028C - Process for the production of coke while simultaneously extracting combustible gases and oils. :
da
en
- CH165223A - Safety razor. :
de
en
- CH165364A - Oil splash ring consisting of several flange rings for axle bearings, especially for rail vehicles. :
de
en
- US1934747A - Adding and subtracting machine :
en
- USD91017S - Design for a table or similar article :
en
- CH165119A - Bottle cap. :
de
en
- CA337108A - Filmpack for multi-colour photography :
en
fr
- CH165327A - Device for automatic dialing of telephone connections. :
de
en
- US1934918A - Support for human bodies :
en
- CH165219A - Process for protecting wood against animal and vegetable pests. :
de
en
- AU1017332A - Improvements in quick make-and-break electric switches :
en
- CA337055A - Transparency or negative production :
en
fr
- US1934816A - Runway structure :
en
- CA10138S - Glass jug :
en
- US1934909A - Alternating current motor :
en
- US1935075A - Weight-grading machine :
en
- US1935104A - Ice shaving machine :
en
- CH165238A - Hand scale. :
en
it
- CA337111A - Motor control circuit :
en
fr
- DE588441C - Radio receiver with automatic volume control :
de
en
- US1935154A - Tank closure lock :
en
- US1935487A - Automatic resistance testing apparatus :
en
- US1935196A - Preservation of fibrous products :
en
- USD91015S - Design for a blacksmith box or :
en
- AU1277533A - A machine for shelling almonds and other nuts :
en
- US1934793A - Insufflator :
en
- US1935132A - Diver's dress :
en
- US1935407A - Safety device for flatirons :
en
- US1935511A - Tool gauge :
en
- US1935457A - Dispenser :
en
- CH165122A - Spindle drive device for twisting machines with spindles arranged on both sides. :
de
en
- ES131441A3 - A method of preparing a spacer for spray compositions. :
en
es
- GB401548A - Improvements in photographic toning processes :
en
- GB401666A - Improvements in the manufacture of alloy steel rails :
en
- DE588437C - Electrode melt bath furnace :
de
en
- CH165355A - Panel van for the temporary storage of vegetables and fruit, namely tropical fruits, with a device for creating an air condition suitable for the goods, in particular to avert the risk of frost. :
de
en
- CH165385A - Process for the production of a wetting, dispersing, emulsifying and washing agent. :
de
en
- US1935404A - Oscillating coil for electrodynamic loudspeakers :
en
- FR754758A - Tool for washing and drying parquet, paving, etc. :
en
fr
- GB401433A - Improvements in or relating to automatic or semi-automatic telephone systems :
en
- GB401631A - Improvements relating to bottles :
en
- US1934980A - Feeding apparatus :
en
- DE588141C - Electromagnetically controlled timer :
de
en
- DE588449C - Hollow impact body for vacuum cleaner :
de
en
- ES131915A1 - A phonographic apparatus. :
en
es
- GB401588A - Process of and apparatus for treating oxidic zinc ores :
en
- ES1721Y - Device for scrubbing floors. :
en
es
- FR754838A - Device to help, or improve, hearing :
en
fr
- GB401571A - A device for use in replenishing the strip of vouchers, such as postage stamps and the like, in apparatus for the delivery of vouchers :
en
- GB401467A - Improvements in and relating to grinders for internal cylindrical surfaces :
en
- ES131732A1 - Improvements in the methods to obtain luminescent materials. :
en
es
- FR754903A - Shaft coupling for transmission with automatically variable number of revolutions, in particular for automobiles :
en
fr
- GB401352A - Improvements in magnetic cores of powdered material :
en
- FR754871A - Automatic device for winding the sock cuffs on straight knitted looms :
en
fr
- DE588197C - Device for starting a synchronous motor for clocks that does not start by itself :
de
en
- DE588230C - Process for the production of titanium composition pigments :
de
en
- FR754935A - Improvements to breathing apparatus or gas masks :
en
fr
- ES131921A1 - Device to copy movies. :
en
es
- CH165182A - Compasses for creating ellipse-like curves. :
de
en
- DE588112C - Starters for internal combustion engines :
de
en
- DK48016C - Electric Fluorescent Tube. :
da
en
- FR42874E - Date stamp :
en
fr
- US1934824A - Tracing material :
en
- US1935261A - Conditioning of yarn :
en
- US1935289A - Protective system :
en
- ES131987A1 - Improvements in the beading devices. :
en
es
- US1934733A - Marking machine :
en
- US1935392A - Demountable brake apparatus :
en
- ES132039A1 - Stop mechanism and sear provided with a ratchet. :
en
es
- ES2039U - Strap system for wristwatches. (Machine-translation by Google Translate, not legally binding) :
en
es
- US1935324A - Collapsible funnel :
en
- US1935513A - Method of making electric switches :
en
- US1934863A - Galilean telescope :
en
- DE587992C - vinyl record :
de
en
- DE588360C - Double-acting stepped cylinder :
de
en
- DE588373C - Automatic voltage drop or current drop switch :
de
en
- US1934821A - Device for producing colored pictures :
en
- CA337074A - Gasifier :
en
fr
- DE588523C - Process for the production of chromium-containing azo dyes :
de
en
- US1935013A - Lawn mower :
en
- FR754716A - Device indicating the filtering capacity of dust collectors in vacuum cleaners :
en
fr
- FR754899A - Total protection of the body against the attack of war gases :
en
fr
- GB401502A - Improvements in and relating to rotary presses :
en
- DE588023C - Welding socket connection :
de
en
- FR42864E - Extendable mannequin :
en
fr
- FR42867E - Silencer exhaust :
en
fr
- GB401665A - Improvements in the application of colour to cellulose ester or ether materials :
en
- US1934805A - Combination switch and fusing device :
en
- US1934808A - Single draft fume hood :
en
- US1935420A - Enameling support and process of use :
en
- US1935488A - Wheel construction :
en
- US1934826A - Method for treating food-carrying vehicles :
en
- CH165407A - Process for the production of a new azo dye. :
de
en
- ES1753Y - Car jack. :
en
es
- FR754973A - Method for reducing parasitic noise in telephone lines subject to the influence of sources of disturbing currents :
en
fr
- FR754783A - Device making it possible in particular to measure the forces which develop between the axles and the chassis of railway vehicles :
en
fr
- US1934839A - Coin assorting apparatus :
en
- DE588231C - Process for the production of high quality oil paints :
de
en
- FR754734A - Improvements to internal combustion engines :
en
fr
- DE588088C - Method, push-up device and linking machine for pushing up a flat stocking shape for the purpose of inserting separately worked heel parts :
de
en
- DE575857C - Process for the production of deep colored ketones :
de
en
- NL52409A - Method and apparatus for preparing coarse crystalline ammonium sulphate from ammonia-containing gases and sulphuric acid in a saturator :
en
nl
- US1934726A - Modulating system :
en
- US1935541A - Lamp chimney forming machine :
en
- CA337049A - Gas burner lighter :
en
fr
- CH165391A - Process for the production of a wetting, dispersing, emulsifying and washing agent. :
de
en
- DE588091C - Device for the resuscitation of the seemingly dead through artificial breathing :
de
en
- DE588206C - Method for resynchronizing picture sound films :
de
en
- GB401692A - Improvements in or relating to the attachment of handles to brooms or other like articles :
en
- US1934713A - Fluid flow controller :
en
- US1935023A - Beverage cooler :
en
- ES131518A1 - Improvements in sheet material for rubberized goods. :
en
es
- FR754881A - Rescue apparatus for sunken ships and submarines :
en
fr
- FR755008A - Snap-action switch, especially triggered by overcurrent :
en
fr
- GB401701A - Improvements in and relating to protective systems for electric distribution systems :
en
- US1934870A - Tunnel or enameling pottery kiln :
en
- CH165196A - Device with a reciprocating drive member, in particular for moving time registration pins in the case of speedometers that register. :
de
en
- CH165388A - Process for the production of a wetting, dispersing, emulsifying and washing agent. :
de
en
- US1935205A - Manufacture of new dyestuffs and the application thereof :
en
- USD91018S - Design for a table or similar article :
en
- FR754999A - Printing device for photographers and amateurs, special for unloading inked dies onto paper, fabrics or other supports :
en
fr
- DE588259C - Device for continuous emptying of slot bunkers :
de
en
- FR755069A - Process for the manufacture of para (or 2.5) diketocamphane carboxylic acid and hydroxy acid. carboxylic oxo camphane :
en
fr
- CH165087A - Door locks, in particular for telephone booths. :
de
en
- DE588169C - Impedance- and direction-dependent excitation element for distance relay :
de
en
- ES131997A1 - A new ionized mercury vapor lamp to operate at low voltage. :
en
es
- ES2060U - New tape or film for silent or sound projections (Machine-translation by Google Translate, not legally binding) :
en
es
- US1934849A - Boiler efficiency indicator :
en
- US1935247A - Instantaneous electric water heater with automatic switch :
en
- US1935003A - Sliding door structure for tubs and the like :
en
- US1935073A - Container :
en
- US1934944A - Cowl ventilator :
en
- US1935058A - Film-feeding mechanism for motionpicture projectors :
en
- USD91041S - Design for a marimba :
en
- CH165066A - Seed drill. :
de
en
- CH165127A - Device for regulating the tension of warp threads. :
de
en
- CH165128A - Method and device for operating exchangeable and automatic chairs. :
de
en
- US1935148A - Hydrocarbon oil conversion :
en
- CH165134A - Lubricating device for sewing machines. :
de
en
- CH165356A - Optical device on a vehicle, consisting of two headlights and a light filter device, for mutual prevention of headlight glare when vehicles meet :
de
en
- DE587908C - Tie strap device :
de
en
- US1934867A - Elevator gate :
en
- CH165413A - Process for the production of a new azo dye. :
de
en
- FR755055A - Improvements to planetary transmissions, especially for motor vehicles :
en
fr
- FR755060A - Line marking device, for tennis courts, sports stadiums, etc. :
en
fr
- CH165259A - Cooling device for the winding heads of high-voltage machines. :
de
en
- ES131965A2 - A DEVICE FOR THE PROVISION OF AMMUNITION OF TWO ASSOCIATED CANONS, FOR THE SIMULTANEOUS AIMING IN DIRECTION :
en
es
- GB401374A - Improvements in or relating to toasting and like apparatus :
en
- GB401564A - Method for the arbitrary distortion and correction of wireless or wire transmitted alternating currents, such as speech and signal alternating currents, by means of superimposed disturbance alternating currents :
en
- DE588319C - Circuit breakers, especially for self-collecting talking machines :
de
en
- DK48001C - Electric Iron. :
da
en
- CH165152A - Process for the production of thermally conductive protective layers resistant to chemicals. :
de
en
- ES131544A1 - Improvements in the manufacture of boxes. :
en
es
- FR754724A - Hydraulic torque transmission device :
en
fr
- GB401518A - Improvements in and relating to carburetters :
en
- CA337170A - Electromagnetic sound reproducing system :
en
fr
- US1934942A - Loop pile fabric :
en
- US1935246A - Staging clamp :
en
- ES1794Y - Silversmith or dish drainer. :
en
es
- ES1560Y - Seeder machine :
en
es
- GB401370A - Sluice gate for controlling the flow of liquids :
en
- ES131887A1 - A process to manufacture luminous bodies starting from a highly fusible metal. :
en
es
- GB401531A - Separation of acetylene :
en
- US1935014A - Water drive for washing machines :
en
- US1935356A - Mouthpiece for tobacco pipes :
en
- ES131838A1 - Installation for automatic regulation of the liquid level inside the immersion hood of an electric motor operating below the surface of the water. :
en
es
- FR754855A - Improvements to high frequency coupling devices such as those for associating an antenna with a receiving station :
en
fr
- FR754913A - Tile cutting machine :
en
fr
- GB401400A - Improvements in or relating to model aeroplanes :
en
- ES2037U - Closing of bottles (Machine-translation by Google Translate, not legally binding) :
en
es
- FR42858E - Hard steel switch for tram tracks :
en
fr
- FR754749A - Hair removal instrument :
en
fr
- AU1756562A - Safety release and switchout mechanism for hydraulic system :
en
- CA337083A - Vending machine :
en
fr
- CH165194A - Device for dispensing powdered substance. :
de
en
- DE588025C - Device for sewing machines for the formation of thread loops :
de
en
- CH165131A - Sewing machine. :
de
en
- CA337160A - Cinematograph projector :
en
fr
- CA337132A - Carbon-black production :
en
fr
- ES131989A1 - An apparatus that produces the explanatory text of the scenes of cinematographic films. :
en
es
- GB401366A - Improvements in the manufacture of safety razor blades :
en
- US1934898A - Floor waxer :
en
- CH165338A - Combined signage and advertising device. :
en
fr
- AU904532A - Improvements in electric impulse amplifiers :
en
- CA337152A - Rubber composition :
en
fr
- DE588263C - Centrifugal drum for cleaning liquids :
de
en
- DK48025C - Plate coupling. :
da
en
- ES1683Y - Joining and support accessories for shelves and similar uses. :
en
es
- US1934777A - Tube threading die stock :
en
- CH165316A - Portable device for permanent waving. :
en
fr
- CA337133A - Organic liquid dissociation :
en
fr
- DE588196C - Process for the production of porous building materials from hydraulic binders :
de
en
- DE588372C - Automatic device for monitoring electricity consumers :
de
en
- USD91014S - Design for a holder for toilet :
en
- CH165315A - Edging to protect flat objects from damage. :
de
en
- ES2054U - Rubber footwear (Machine-translation by Google Translate, not legally binding) :
en
es
- FR754733A - Discharge device for compressed air brakes :
en
fr
- CH165168A - Etching machine. :
de
en
- CH165092A - Tile made of glass and process for their manufacture. :
de
en
- CH165293A - Electric lamp. :
de
en
- AU1193533A - Machine for hooping or strapping boxes and other packages or objects :
en
- DE588359C - Tilting device for vessels that can be emptied on both sides, especially for dump trucks and box tippers :
de
en
- CA337131A - Chair :
en
fr
- DE588032C - Method for rolling sheet metal u. like :
de
en
- FR42863E - welded metal building element and its application to building structures :
en
fr
- GB401519A - Insecticide :
en
- US1935137A - Stop mechanism for spring winding machines :
en
- CA337102A - Sliding door guide :
en
fr
- CH165114A - Device for skinning the eels. :
de
en
- DE588365C - Electric switch :
de
en
- CA337173A - Photo-electric device :
en
fr
- CH165354A - Device for connecting two road vehicles with one another, for example a motor vehicle with a trailer. :
de
en
- US1935465A - Interrupter for ignition apparatus :
en
- CH165357A - Steering wheel lock for motor vehicles. :
de
en
- CH165246A - Double-acting injection internal combustion engine. :
de
en
- CH165069A - Advanced horn guide. :
en
fr
- CH165418A - Electromagnetic overcurrent time relay for alternating current. :
de
en
- FR754813A - Improvements made to the means for remotely controlling the movements of certain organs, in particular the movements to be carried out in the field of a microscope :
en
fr
- FR755036A - Electromagnetic needle changer for phonographs :
en
fr
- FR755067A - Keeper for household locks :
en
fr
- CA337203A - Mask for fowl :
en
fr
- GB401580A - Improvements in mechanism for driving a fin propeller :
en
- CH165095A - Device for generating heat for heating and cooking purposes by burning oil vapor. :
de
en
- CH165173A - Demonstration machine with an endless film or photo tape. :
de
en
- FR754850A - Improvements to acetylene generators :
en
fr
- GB401375A - Improvements in apparatus for washing bed-pans, urine bottles, and the like :
en
- DE588082C - Vacuum tight current introduction :
de
en
- US1934829A - Boiler cleaner :
en
- US1934954A - Typewriter carbon sheet and attachment :
en
- US1935158A - Vacuum cleaner :
en
- US1935448A - Electrical switchgear :
en
- DK48005C - Procedure for the production of molds for piston rings and piston rings which are cast in a mold made according to the method and a mold which is made according to the method. :
da
en
- CH165342A - Directory, in particular telephone number directory. :
de
en
- CH165351A - Pneumatic main post for automatic reloading of the cans. :
de
en
- GB401552A - Improvements in and relating to power transmission coupling devices for electric locomotives :
en
- FR754966A - Thimble :
en
fr
- US1934819A - Hollow tooth sprocket wheel :
en
- DE588254C - Device for securing the hood of motor vehicles :
de
en
- FR754858A - Improvements to earthmoving or mining tools such as pickaxes, picks or the like :
en
fr
- FR754844A - Power transformer with progressive reduction of speed running on oil :
en
fr
- FR754776A - Loading crane :
en
fr
- NL32411C - :
en
- US1935182A - High voltage winding :
en
- US1935197A - Fluid cut-off :
en
- US1935454A - Internal combustion engine :
en
- DE588175C - Atomizer :
de
en
- DE588431C - Die release device for die setting and line casting machines :
de
en
- ES131872A1 - Improvements in the manufacture of rubber soles for footwear. :
en
es
- ES132050A1 - Improvements in cooling systems. :
en
es
- FR755040A - Process and installation for the transformation of household waste and slush into fertilizer :
en
fr
- CH165079A - Heat accumulation device on heating and cooking systems. :
de
en
- DE574953C - Arrangement for emitting modulated vibrations :
de
en
- DE588159C - Process for the preparation of oxalic acid :
de
en
- GB402413A - An improved means for starting internal combustion engines :
en
- DE588375C - Device for generating and maintaining a chemically inert gas filling in oil-filled containers for electrical apparatus, especially transformers :
de
en
- ES131847A1 - A process for the manufacture of a hair regenerating product. :
en
es
- ES1755Y - Bracelet. :
en
es
- FR42887E - Improvements to radiocommunication systems and more particularly to antennas :
en
fr
- FR754772A - Stretch Collar for Work Animals :
en
fr
- GB401544A - Manufacture of dyestuffs :
en
- CH165121A - Artificial silk spinning machine with swiveling spool carriers. :
de
en
- DK48008C - Construction plate and method of its manufacture. :
da
en
- GB401477A - Improvements in weighting animal fibres :
en
- US1934743A - Method and means for controlling electric motors :
en
- USD91044S - Design for a service station or the :
en
- US1934759A - Rate of flow controller :
en
- US1935452A - Razor :
en
- USRE19003E - Automatic lapping machine :
en
- FR755019A - Bell and bell bottoms for reaction devices :
en
fr
- ES131871A1 - Procedure of making a new toy. :
en
es
- FR754930A - Process for the preparation of pieces of cardboard intended for making folding cardboard boxes :
en
fr
- ES131877A1 - A procedure for the manufacture of carpets. :
en
es
- GB401605A - Improvements in or relating to the framework and general arrangement of looms for weaving :
en
- GB401384A - Improved forms of apparatus for bundling and securing furs, skins, manufactured fur goods and the like :
en
- DE588260C - Device for the discharge of pourable goods in smaller partial quantities with a gas-tight seal of the filling hull to be emptied from the outside air :
de
en
- ES1526Y - Device of relief in the keys for the locks of American type. :
en
es
- GB401494A - Improvements in and relating to tracing and reproducing machines :
en
- DE588357C - Process for making prepared autotypes :
de
en
- CH165336A - Device for simulating distribution networks. :
de
en
- FR42886E - Lighting device for liquid hydrocarbon burners :
en
fr
- FR755064A - Device for using electronic lamps as amplifiers and oscillating generators :
en
fr
- US1935065A - Detachable handle :
en
- US1935192A - Container :
en
- ES131487A1 - A reflector and electric filament lamp in which a reflector is arranged. :
en
es
- FR755095A - Automatic device for taking and developing photographs :
en
fr
- US1934704A - Electrical sterilizing apparatus :
en
- US1935376A - Valve mechanism :
en
- US1935518A - Machine for making sanitary napkins :
en
- GB401624A - Improvements in or relating to ten-cylinder two-stroke internal combustion engines :
en
- US1935000A - Fountain pen :
en
- GB402064A - A new or improved cigarette case :
en
- GB401404A - A method of converting polyphase current of a given frequency into single-phase current of a smaller frequency :
en
- GB401661A - Improvements in or relating to circular knitting machines :
en
- US1934854A - Producing axle housings and parts thereof :
en
- US1935203A - Treatment of cellulose derivatives :
en
- US1934786A - Synchronizing system for a series of motors :
en
- FR754840A - Metal sheet piles :
en
fr
- GB401642A - Screens for emission of inactinic white light under the action of any source of light :
en
- FR754878A - Exhaust system for 4-stroke engines :
en
fr
- GB401446A - Improvements in and relating to screens for optical projection :
en
- FR754910A - Stainless steel and its manufacturing process :
en
fr
- US1934712A - Vinegar generator :
en
- US1934765A - Method of making a steel screen for window frames :
en
- FR754824A - Automatic intake, ignition or speed control device for internal combustion engines :
en
fr
- FR755035A - Advanced bilateral tipping body mounted on an automobile chassis :
en
fr
- FR755075A - Fonture for knitting machines :
en
fr
- FR755107A - Iron and steel derusting and pickling process :
en
fr
- FR42854E - Machine for making and wrapping candies or other items :
en
fr
- FR42884E - Beaconing device particularly intended for signaling aeronautical bases, maritime aviation bases and ports :
en
fr
- ES131367A3 - A PROCEDURE FOR THE MANUFACTURE OF CONTAINERS FOR ELECTRIC ACCUMULATORS CONSTITUTED BY ONE OR MORE ELEMENTS IN A SINGLE USE FOR THEIR CONSTRUCTION :
en
es
- ES132020A1 - Improvements in the devices to calibrate and regulate the thickness of a material. :
en
es
- GB401628A - Improved frame or mount for displaying pictures and like articles :
en
- US1934763A - Railway crossing :
en
- CA337054A - Projectile :
en
fr
- CH165291A - Tubular electric lamp. :
de
en
- US1935469A - Process of utilizing by-products of petroleum refineries to make synthetic ammonia :
en
- US1935161A - Treatment of hydrocarbon oils :
en
- US1935589A - Transmission :
en
- US1935274A - muller :
en
- US1935534A - Device for winding model aeroplanes :
en
- US1935410A - Fuel feeding mechanism for burners :
en
- DE588327C - Process for the production of cigarette paper :
de
en
- FR754932A - Method and apparatus for the manufacture of lubricating oils :
en
fr
- GB401600A - Improvements in or relating to high frequency transmitting arrangements :
en
- GB401372A - A new or improved soap stand or support :
en
- US1934802A - Moving picture screen and method of making it :
en
- US1934832A - Pressure reducing valve :
en
- US1934947A - Marine lamp :
en
- US1935547A - Ore separator :
en
- ES1746Y - Gymnastic apparatus of the type called wall pulley. :
en
es
- FR754906A - New process for running in engine valve seats :
en
fr
- FR754962A - Centrifugal friction clutch with delayed action and instant automatic release :
en
fr
- GB401409A - Improvements in printing machines :
en
- GB401535A - Manufacture of artificial masses :
en
- FR755046A - Gas stove :
en
fr
- GB401684A - Improvements in ring-spinning machines, ring-doubling machines, cap-spinning machines and other analogous machines for spinning and doubling cotton and other fibrous materials :
en
- US1935026A - Attachment for cartons :
en
- DE588157C - Process for the transfer of fusible, poorly soluble or insoluble substances in pearl form :
de
en
- ES1685Y - Poles for public services such as telephone mailboxes and the like. :
en
es
- GB401389A - Improvements in and relating to electric control systems for elevators and the like :
en
- GB401561A - Improvements in or relating to thermionic valve supporters and the like :
en
- FR755057A - Theodolite :
en
fr
- DE588180C - Gas indicator :
de
en
- US1934755A - Burner assembly :
en
- US1935124A - Electric remote control system :
en
- USD91043S - Design for a furnace jacket :
en
- FR754907A - Quick and tight seal for cans and other containers :
en
fr
- GB401442A - Improvements relating to steering mechanisms for motor vehicles :
en
- DE588420C - Fuel line, especially for motor vehicles and aircraft :
de
en
- FR754807A - Camera :
en
fr
- FR754982A - Brush with liquid soap container :
en
fr
- US1935029A - Double limit switch :
en
- US1935067A - Art of coking hydrocarbons :
en
- CH165350A - Safety insert for containers and pipelines for volatile liquids that generate explosive vapors. :
de
en
- CH165358A - Device for cooling the rear engines of automobiles. :
en
fr
- US1934935A - Carburetor for internal combustion engines :
en
- US1934908A - Igniter :
en
- US1935529A - Process fob simultaneously and con :
en
- US1935076A - Molding machine :
en
- US1935156A - Vacuum tube system :
en
- US1934783A - Fan :
en
- US1935401A - Radio receiving apparatus :
en
- CA337076A - Ring for ornamenting rims :
en
fr
- CH165084A - Installation in which the temperature of heating elements is automatically regulated according to the variations of at least one factor determining the temperature that these heating elements must have. :
en
fr
- CH165221A - Device for the mechanical preparation of hides and skins prior to depilation. :
de
en
- GB401584A - Improvements in or relating to furnaces for heating wire and the like :
en
- GB401505A - Improvements in or relating to shoe vamps and uppers :
en
- DE588097C - Pull-out clothes rack for wardrobes :
de
en
- ES132027A3 - A procedure for the manufacture of twisted leather pins. :
en
es
- DE587862C - Hydraulic chuck control for machine tools, preferably automatic turning frames :
de
en
- CH165324A - Device for receiving high frequency currents superimposed on distribution currents in electrical networks. :
en
fr
- ES131856A1 - A multi-expansion steam engine. :
en
es
- FR754994A - Improvements to television systems and the like :
en
fr
- DE588409C - Process for the azotization of large amounts of carbide :
de
en
- US1934844A - Method of sinking tubes :
en
- US1935414A - Motor vehicle braking device :
en
- DE588061C - Device to prevent the drive axles of electrically operated vehicles from skidding :
de
en
- GB401427A - Hinges for expansible suit cases, trunks and the like :
en
- FR755007A - Elastic connecting rod head :
en
fr
- GB401434A - Improvements in and relating to valve control mechanism for liquid levels :
en
- GB401441A - Improvements in or relating to loose leaf books or binders :
en
- GB401627A - Improvements in the manufacture of alkali cyanides :
en
- DE588237C - Snow and foam beaters :
de
en
- CH165252A - Accelerated vaporization steam generator, at very high pressure, with overheating. :
en
fr
- US1935024A - Spotting buffer :
en
- FR755014A - Improvements made to refrigerated cabinets, pantries and other similar furniture :
en
fr
- GB401538A - Improvements in or relating to geared power transmission mechanisms :
en
- US1935028A - Contraction joint :
en
- US1935472A - Pipe connection :
en
- US1935510A - Fork attachment for shovels and the like :
en
- CA337190A - Graining machine :
en
fr
- CH165209A - Procedure for the watertight closing of remontoir watches. :
de
en
- US1935101A - Door operating mechanism :
en
- US1935209A - Production of aromatic amines from phenols :
en
- US1935502A - Full fashioned stocking heel con :
en
- USRE18998E - Adjustable tray support :
en
- US1935287A - Toy firearm :
en
- US1935562A - Anticreeper :
en
- CA337103A - Offset printing blanket :
en
fr
- CH165253A - Tube steam generator with liquid separator. :
de
en
- CH165074A - Building stone. :
en
fr
- CA337157A - Shoe tree :
en
fr
- CA337081A - Holder for sharpening razor blades :
en
fr
- CA337153A - Gas processing :
en
fr
- US1935483A - Keyboard for accordions :
en
- CA337107A - Dry size :
en
fr
- CH165419A - Device for converting direct current into alternating current by means of grid-controlled discharge vessels. :
de
en
- CH165181A - Process for the production of four-color autotype-like prints. :
de
en
- CH165199A - Electric display instrument in an electrical installation, in particular in one for motor vehicles. :
de
en
- DE556445C - Bell spinning or bell twisting machine :
de
en
- AU1007332A - Means for automatically muting radio receivers :
en
- US1934728A - Amusement machine :
en
- CH165349A - Creamer. :
de
en
- CH165374A - Coupling between drive and drive wheel, movable in all directions, especially for electrically operated vehicles. :
de
en
- US1934916A - Dishwashing machine :
en
- US1935496A - Overhead valve oiler :
en
- DE588192C - Transport hook for slaughterhouse facilities :
de
en
- FR754713A - Improvements to cookers :
en
fr
- US1934879A - Frequency measuring system :
en
- US1935436A - Typewriting machine :
en
- CA337073A - Power driven unit :
en
fr
- CA337092A - Heat meter :
en
fr
- CH165243A - Impeller for water turbines, centrifugal pumps and fans. :
de
en
- DE588224C - Control circuit for electromotive drives with two operating speeds :
de
en
- ES131627A1 - Improvements in the manufacture of bronze bearing revor with antifriction metal filler for the crankshaft of automobile engines. :
en
es
- ES131963A1 - An improved system mechanism to cushion vehicle crashes. :
en
es
- AU994832A - Improvements in dry cell batteries :
en
- CH165271A - Circuit device on electric motors. :
de
en
- CH165158A - Method of making a color paste. :
de
en
- ES131878A1 - Apparatus for the manufacture of glass sheets. :
en
es
- FR754816A - Improvements to hydraulic or liquid pressure control systems :
en
fr
- US1934895A - Gear shifting mechanism :
en
- US1935475A - Color key for article packages :
en
- US1935218A - Form tie for wall structures :
en
- US1935215A - Musical instrument :
en
- DE587999C - Method for sewing buttonholes on zigzag sewing machines :
de
en
- CH165231A - When closed, removable needle bearing. :
de
en
- AU956732A - Resistor element for radio receivers :
en
- CA337063A - Fruit pit removing machine :
en
fr
- US1935115A - Bottling machine :
en
- US1935062A - Governing mechanism :
en
- US1935116A - Flashing :
en
- DE588116C - Horizontal centrifugal separator with axial introduction of material and dilution water :
de
en
- FR754917A - Strapont :
en
fr
- USD91048S - Design fob a cash register cabinet :
en
- DE588191C - Pipe valve tap :
de
en
- DE588202C - Control arrangement for power systems, especially for limit steam systems :
de
en
- ES1651Y - Covers for electric candles. :
en
es
- ES1713Y - System perfected league. :
en
es
- FR754751A - Improvements to volumetric displacement meters :
en
fr
- FR754974A - Improvements to dumpers, dump trucks and similar vehicles :
en
fr
- CH165415A - Process for the production of a new azo dye. :
de
en
- CA337148A - Food handling apparatus :
en
fr
- CH165329A - Method for operating electrical devices connected in push-pull, in particular discharge tubes. :
de
en
- DE588353C - Process for the preparation of nitrogen-containing derivatives of anthracene :
de
en
- GB401403A - Improvements in rowing or sculling apparatus :
en
- AU1010832A - Improvements relating to printing on paper, andin the recovery from said paper of pulp for reuse in paper manufacture :
en
- CA337188A - Delay action locking device :
en
fr
- CH165233A - Sealing plate with sieve insert and process for their manufacture. :
de
en
- FR754809A - New bigorne for stamped shoe sewing machines :
en
fr
- GB401590A - Improvements relating to cinematographic apparatus :
en
- CH165198A - Timer drum for meters. :
en
fr
- DE588125C - Bottle caps and process for their manufacture :
de
en
- DE588154C - Regenerative coke oven battery :
de
en
- DE588181C - Button with decorative overlay :
de
en
- CA337052A - Lateral motion resisting device :
en
fr
- CA337184A - Lubricating apparatus :
en
fr
- US1935039A - Yarn winding machine :
en
- CH165254A - A device for starting AC motors, particularly applicable to motors operating compressors. :
en
fr
- US1935379A - Machine for hobbing gear sectors :
en
- CA337047A - Steam generator :
en
fr
- CH165155A - Process for the production of a metal-containing dye. :
de
en
- US1935096A - Pump or motor for hydraulic power transmission systems :
en
- CA337117A - Picture transmitting apparatus :
en
fr
- CH165189A - Percussion fuze with percussion mechanism arranged in a mobile crew. :
en
fr
- US1934851A - Friction shock absorbing mechanism :
en
- US1935086A - Device for assorting articles relative to their variation in size :
en
- US1935140A - Magazine talking machine :
en
- US1934820A - Tractor link :
en
- US1935492A - Closure fastener :
en
- CA337129A - Billet surfacing machine :
en
fr
- CH165089A - Window pivot. :
de
en
- CH165264A - Terminal plate with device for holding the supply cable for heating pads. :
de
en
- CA337176A - Electrical apparatus conductor carrier :
en
fr
- FR42877E - Cable tie and wires :
en
fr
- US1934791A - Apparatus for feeding treating chemicals to boilers :
en
- FR754723A - System for mounting voices in babies' bodies :
en
fr
- US1934996A - Folding pie cutter :
en
- CH165239A - Transportable equipment for lifting cars, trucks, etc. :
en
it
- US1934981A - Induction motor :
en
- ES2036U - A game for domestic fun (Machine-translation by Google Translate, not legally binding) :
en
es
- CA337039A - Valve gear :
en
fr
- US1935396A - Rainproof cap and knockoff for pitmen or supports :
en
- US1934782A - Paving construction :
en
- US1934968A - Treatment of hydrocarbon oils :
en
- CH165151A - Method for increasing the capillary activity of liquids. :
de
en
- CH165416A - Device for automatic return of the counter slide on calculating machines with automatic multiplying device. :
de
en
- CA337218A - Room heating apparatus :
en
fr
- CH165215A - Soldering device. :
de
en
- CH165072A - Wall made up of removable panels assembled on a framework. :
en
fr
- CH165371A - Apparatus for automatically adjusting the clearances of brake shoes for railway wagons and the like. :
en
fr
- US1934989A - Parasiticidal sulphur product :
en
- US1935102A - Flat backed counter stiffener for shoes :
en
- USD91031S - Design for a combination cigarette :
en
- US1935286A - Extrusion press for the production of rod or tube-shaped bodies :
en
- CH165218A - Machine to turn for work on the lathe. :
en
fr
- ES131929A1 - A method of manufacturing a preparation for washing clothes. :
en
es
- GB401523A - Improvements in double hooks :
en
- GB401559A - Electric annealing plant for bars and tubes :
en
- DE588113C - Guide surface arrangement for open and closed channels :
de
en
- ES1749Y - X-ray facility arrangement. :
en
es
- FR754833A - Starting device for internal combustion engines :
en
fr
- FR755085A - Box more particularly for pasty materials :
en
fr
- FR755013A - Electric heater :
en
fr
- CA337061A - Hydraulic press :
en
fr
- CA337215A - Scraper blade mounting :
en
fr
- CH165274A - Current rectifier device. :
en
fr
- US1934750A - Apparatus for scraping and distributing pigment material :
en
- CH165082A - Water evaporator. :
de
en
- AU809332A - An improved baling press for tobacco leaf :
en
- CH165409A - Process for the production of a new azo dye. :
de
en
- US1934803A - Seed disinfectant :
en
- US1935426A - Magnetic core :
en
- US1934865A - Separable fastener :
en
- CA337096A - Golf practising apparatus :
en
fr
- US1934779A - Color photography :
en
- US1934891A - Metal spraying apparatus :
en
- US1935272A - Steam boiler :
en
- AU1000532A - Heel grip :
en
- CH165400A - Process for the production of a wetting, dispersing, emulsifying and washing agent. :
de
en
- US1935072A - Radiator :
en
- CH165145A - Device on vacuum cleaners to divert the air stream escaping from them from the support level. :
de
en
- CH165383A - Process for the preparation of an oxidation product of a sulfur-containing derivative of aliphatic higher hydrocarbons. :
de
en
- US1934982A - Automatic regulator :
en
- US1935155A - Cutting machine :
en
- US1934810A - Process of canning apple products :
en
- US1935601A - Folding paper cedar chest :
en
- CH165276A - Mercury vapor rectifier vessel. :
de
en
- CH165377A - Method for producing a moth repellent. :
de
en
- FR754805A - Device for polarizing the gates of a rectifier :
en
fr
- FR754949A - Vehicle for the transport of bulk materials, in particular household waste :
en
fr
- GB402068A - Improvements in or relating to means for nullifying or reducing reflections in show cases or the like :
en
- CH165260A - Small magneto-electric generator. :
de
en
fr
- CH165421A - Process for the preparation of racemic 1- (3,4-dioxyphenyl) -2-aminopropanol (1). :
de
en
- CH165169A - Embossing press for stereotype matrices. :
de
en
- DE588110C - Method and device for setting the ignition point in internal combustion engines :
de
en
- ES1785Y - Heating kitchen. :
en
es
- FR754804A - Support for hanging clothes or other similar uses :
en
fr
- GB401609A - A housing for dust bins :
en
- ES2011U - Elastic girdle device for pajama pants and briefs (Machine-translation by Google Translate, not legally binding) :
en
es
- GB401568A - Improvements in or relating to electrodes for electron discharge devices :
en
- AU1003532A - Improvements in fastenings for bale bands and the like :
en
- US1935010A - Desk stand :
en
- CA337210A - Textile material processing :
en
fr
- DE587913C - Device for the production of capsules from quickly setting, liquid material :
de
en
- CA337041A - Spark plug :
en
fr
- CH165112A - Apparatus for boiling milk and preventing it from spilling when boiling. :
en
fr
- CH165346A - Heel pad for horseshoe. :
en
fr
- FR754920A - Automatic boiling water dispenser :
en
fr
- GB401395A - Improvements in and relating to junket powders :
en
- GB401459A - Improved combined reinforced concrete and steel construction :
en
- AU999532A - An improved heat retaining attachment for gas or liquid fuel stoves :
en
- FR754939A - Temperature stabilizer for liquids circulating in engines, mainly automobile engines :
en
fr
- ES1668Y - Kitchen, with a single-piece sheet metal body, drawn and turned, and backrest also made of drawn sheet metal, all enameled. :
en
es
- FR42900E - Extendable vineyard harrow with double central articulation :
en
fr
- FR755037A - Improvements to waterproof materials, especially for packaging :
en
fr
- GB401444A - Improvements in and relating to a method of effecting a heat conductive joint between the tyre and rim of wheels and the performance of this method in the production of wheels for railway vehicles :
en
- GB401514A - Method of and apparatus for determining the transparency of a fluid :
en
- USD91046S - Design for a card table top :
en
- GB401592A - Flinging device for ball games :
en
- NL31408C - :
en
- CA337057A - Fuel economizer :
en
fr
- CA337098A - Burial vault :
en
fr
- CH165135A - Method and means for stretching the appliqué fabric in the production of appliqué embroidery. :
de
en
- US1934705A - Combination mouse and rat trap :
en
- US1935061A - Electrical connecter :
en
- CH165149A - Heel attachment to footwear. :
de
en
- CH165150A - Crystallizer. :
en
fr
- DE588118C - Gear change transmission, especially for motor vehicles :
de
en
- GB401506A - Improvements in and relating to lamp fronts :
en
- US1934936A - Hydraulic transmission :
en
- CH165344A - Device for attaching advertising display films to endless chains of demonstration apparatus. :
de
en
- US1934706A - Claw hammer :
en
- CH165367A - Dome head with guide horn for automatic railway couplings. :
de
en
- CH165100A - Gas stove. :
de
en
- DE588301C - Protective circuit for automatic control of the switches in a line :
de
en
- DE588330C - Self-steering torpedo :
de
en
- DE588079C - Arrangement for the commissioning and operational grid control of multi-phase rectifiers or inverters with an odd number of phases that work with grid-controlled vapor or gas discharge vessels in Graetz circuit :
de
en
- DK48022C - Thermostat. :
da
en
- ES2023U - Device for mounting suspension bars for curtains or "portiers". (Machine-translation by Google Translate, not legally binding) :
en
es
- GB401484A - Improvements in or relating to the fractional distillation of volatile liquids and to other processes of contacting immiscible fluids of different densities :
en
- CH165265A - Electric quick switch for right and left rotation. :
de
en
- CH165312A - Device for medical treatment of internal organs, in particular the uterus. :
de
en
- US1935369A - Floating cathode amplifier :
en
- FR754943A - Device stopping the transmission of vibrations in the ground :
en
fr
- GB401498A - Improved vibrating centrifugal mould :
en
- GB401614A - Improvements in and relating to welding :
en
- GB401539A - Pivotable window construction :
en
- ES131295A1 - Improvements in the equipment for sound film, sound player impressed on film. :
en
es
- ES2041U - Extendable and foldable armchair. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR754789A - Further training in the construction of shoreline defense structures :
en
fr
- FR754977A - Preservative against ringworms and its manufacturing process :
en
fr
- GB401583A - Stirrer mechanism :
en
- GB401612A - Improvements in or relating to the extraction of purification of sodium chloride :
en
- FR755093A - Improvements to speed control systems :
en
fr
- DE588309C - Control device for systems that have strongly heated bodies, with an adjustable oil brake exposed to the jet effect of these hot bodies :
de
en
- FR754956A - Quiet oil burner :
en
fr
- GB401693A - Process for the manufacture of new derivatives of the barbituric acid series and salts thereof :
en
- DE588136C - Time flushing device, especially for needy institutions :
de
en
- DE588251C - Film pack housing :
de
en
- GB401347A - Improvements in or relating to swinging chairs :
en
- DK48003C - Apparatus for heating air by means of the exhaust gas from engines, in particular motor boats, automobiles and the like. :
da
en
- ES132003A1 - Improvements in the automatic closing valves of the safety keys for the gas. :
en
es
- FR754997A - Piston for engines, method and device for its manufacture :
en
fr
- GB401378A - Improvements in or relating to farm tractors :
en
- US1935460A - Electric valve circuits :
en
- CH165308A - Process for the preparation of long-lasting ready-to-use solutions of a derivative of 3,3'-diamino-4-4'-dioxyarsenobenzene. :
de
en
- US1935098A - Crossing signal :
en
- CH165326A - Telephone system with at least one main and one sub-exchange. :
de
en
- ES131820A1 - Improvements introduced in manufacturing espadrilles for espadrilles. :
en
es
- GB402391A - Colouration of cellulose ester and ether materials :
en
- US1935331A - Brake apparatus :
en
- US1935525A - Fused attachment plug for extension cords :
en
- CA337212A - Staple fibre manufacture :
en
fr
- DE588253C - Door arrangement for closed motor vehicles :
de
en
- IE13086L - Packing cases :
en
- DE588212C - Process for the production of insoluble azo dyes on the fiber :
de
en
- DE588297C - Reversing device for electric motors controlled by shift drums, in particular for driving high-speed presses :
de
en
- US1934864A - Art of refrigeration :
en
- US1934869A - Cage, lander, and gate combination :
en
- US1935478A - Packing machinery :
en
- NL31530C - :
en
- US1935412A - Fluid cooler :
en
- US1935252A - Doorstop :
en
- US1935569A - Electric current converter for radio or other apparatus :
en
- DE588161C - Ice cooling system with side ice room :
de
en
- FR754709A - Closing device capable of rolling up :
en
fr
- GB401690A - Improvements in or relating to imitation fires :
en
- CH165083A - Safety fitting for boiler systems. :
de
en
- CH165279A - Method of controlling the anode grids of mercury vapor valves. :
de
en
- CA337085A - Piston and ring :
en
fr
- DE588516C - Telescopically extendable and retractable loop antenna, especially for diving boats :
de
en
- FR754905A - Improvements to vices with removable jaws and movable clamping jaws :
en
fr
- US1935515A - Method of making halogenated aromatic maines :
en
- FR755006A - Sheet Folding Machine :
en
fr
- GB401359A - Improvements in or relating to cases for electric batteries or holders therefor :
en
- IE12774L - Alkaline secondary batteries :
en
- US1934767A - Spring construction :
en
- DE588150C - Copy sheet serving as the original :
de
en
- DK48009C - Device for Windows with Metal Frames. :
da
en
- ES2013U - Belt for transmissions. (Machine-translation by Google Translate, not legally binding) :
en
es
- US1934778A - Titanium sulphuric acid compounds :
en
- US1935008A - Table :
en
- US1935134A - Vending machine :
en
- US1935281A - Heat-exchange mechanism :
en
- US1935296A - Shoulder strap for high back overalls :
en
- ES1744Y - Die system for cutting and splitting carbon paper. :
en
es
- FR754831A - Ignition system of internal combustion engines :
en
fr
- FR754727A - Charge indicator for electric current installations :
en
fr
- FR755009A - Method and apparatus for the preparation of carbonated drinks :
en
fr
- GB401376A - Improvements relating to the optical recording and reproduction of sound :
en
- GB401566A - Improvements in and relating to electrostatic precipitators :
en
- US1935446A - Indicating system :
en
- US1935419A - Transformer :
en
- US1934883A - Lubricating apparatus :
en
- US1935334A - Brake :
en
- CH165289A - Heating appliance. :
en
fr
- CH165309A - Process for the preparation of 3,5-dimethyl-4-phenyltriazole. :
de
en
- US1934885A - Soldering iron :
en
- US1935113A - Direct sighting device :
en
- US1935318A - Oil burner :
en
- CA337214A - Ester manufacture :
en
fr
- GB401424A - Improvements in and relating to devices for securing boots and shoes :
en
- GB401515A - Method of and apparatus for deciding the winners of ballots and the like :
en
- US1935360A - Car side frame :
en
- DE587887C - Filter hose made of textile fabric for liquids :
de
en
- ES131855A1 - Procedure for the manufacture of suckers with easily changeable rubber. :
en
es
- GB401572A - Improvements in or relating to corsets and the like :
en
- AU255898B2 - Safety release and switchout mechanism for hydraulic system :
en
- CA337187A - Radio meter :
en
fr
- CH165392A - Process for the production of a wetting, dispersing, emulsifying and washing agent. :
de
en
- DE587987C - Vacuum cleaner with a hollow body or a channel in the suction hood :
de
en
- GB401425A - Improvements in or relating to screw propellers and screw fans :
en
- ES1740Y - Graduated tricuarcicle with rotary radius and sliding slide holder for pencils, pens or punches. :
en
es
- FR754774A - Installation for automatic regulation of heating with steam circulation, mainly for railway wagons :
en
fr
- US1935568A - Electric current converter for radio or other apparatus :
en
- DE588367C - Time switch with electric elevator device for daily and weekly switching :
de
en
- US1934993A - Engine attachment :
en
- US1934836A - Process for the catalytic conversion of hydrocarbons :
en
- US1935040A - Merry-go-round :
en
- GB401445A - Improvements in or relating to vacuum-insulated vessels :
en
- GB401470A - Improvements in or relating to means for intermittently controlling the let off motion of the warp on looms for weaving woollen and worsted cloths and like goods :
en
- CH165143A - Washer-dryer and spin-dryer. :
de
en
- CH165300A - Finger cot. :
de
en
- DE588076C - Differential protection circuit :
de
en
- ES131958A3 - Improvements in the manufacture of plastic substances. :
en
es
- FR754806A - Device for rapidly changing the ignition instant of the anodes of mercury vapor valves with controlled grids :
en
fr
- FR754992A - Coupling or elastic connection device :
en
fr
- GB401478A - Improvements in machines for making sanitary napkins :
en
- ES132035A1 - Improvements in the apparatus for molding tubes or similar objects, made of concrete or cement. :
en
es
- GB402071A - Improvements in cellulose derivative compositions :
en
- US1934840A - Carburetor :
en
- ES1645Y - Sanitary container for waste. :
en
es
- GB401396A - Enclosed electrical fuses :
en
- GB401448A - Improvements in or relating to knitting machines and to loop transferring instrumentsfor use therein :
en
- DE588203C - Control device for a heat transfer system operating with a circulating medium :
de
en
- US1935168A - Heat regulator :
en
- DE588216C - Device for automatic blocking of hydraulically operated tilting devices for converters or the like. :
de
en
- DE588287C - Method for the bearing of pilot balloons equipped with meteorographs :
de
en
- DE588374C - Gas-tight closed, short-circuit-proof fuse cartridge :
de
en
- US1934871A - Valve :
en
- US1934912A - Alarm selector apparatus :
en
- US1934958A - Electric fluid heater temperature control :
en
- US1934987A - Gas saver :
en
- US1935186A - Intake system for aircraft engines :
en
- FR754925A - Improvements to hydraulic control mechanisms :
en
fr
- US1935512A - Electric switch :
en
- ES131941A1 - A pocket lamp and projection. :
en
es
- ES132011A1 - An improvement in the manufacture of drums, boxes and other percussion instruments. :
en
es
- FR755054A - Bowden cable control device, in particular for motor vehicles :
en
fr
- US1935531A - Jump leaf extension table :
en
- US1934717A - Steam joint :
en
- FR754843A - Telephone communication counter device :
en
fr
- GB401546A - Improvements in plow attachments for tractors :
en
- US1934846A - Display stand :
en
- US1935554A - Arylides of 2.3-hydroxy-naphthoic acid :
en
- DE588174C - Device for filling and emptying a liquid container, in particular in the petroleum industry :
de
en
- CA337180A - Compound reduction :
en
fr
- DE588513C - Directional antenna :
de
en
- DE588328C - Security device against theft of bicycles and motorcycles :
de
en
- GB402395A - Improvements in or relating to variable speed power transmission apparatus :
en
- US1934886A - Dirt hauling wagon :
en
- US1935184A - Milking machine teat cup :
en
- CH165161A - Process for making molded articles. :
de
en
- CH165211A - Cobalt-chromium-iron alloy. :
de
en
- DE588229C - Electrical capacitor with a capacitor body embedded in potting compound or oil :
de
en
- GB401549A - Circuit arrangements for talking motion picture apparatus :
en
- GB401647A - Improvements in or relating to couplings :
en
- USD91019S - Design for a rack or similar article :
en
- DE588085C - Firing, especially for steam generators and liquid heaters :
de
en
- DE588522C - X-ray tubes, in which the anticathode is preceded by a diaphragm at anticathode potential, for generating a long focal point :
de
en
- ES1688Y - Tie rods for garters. :
en
es
- FR754729A - Process for obtaining and reproducing images or decorations of any kind using visible and invisible rays :
en
fr
- GB401405A - Improvements in or relating to signalling devices for use on automobile vehicles :
en
- GB401410A - A combined table and foot rest for motor and other road vehicles :
en
- FR754867A - Manufacturing process for bifurcated or other rivets and resulting products :
en
fr
- FR754900A - Improvements to electric light tubes :
en
fr
- US1935595A - Liquid composition and electrical apparatus containing same :
en
- US1935256A - Toy structure :
en
- US1935508A - Mechanical manograph :
en
- USD91008S - Design for an alphabet for forming :
en
- CH165076A - Adjustable forestay. :
en
fr
- US1935388A - Brake mechanism :
en
- CH165109A - Hinged drawer. :
de
en
- FR755079A - Feeding device for roller mills with servo motor :
en
fr
- ES131919A1 - A method to manufacture parasiticides and insecticides. :
en
es
- ES2048U - An automatic plomador (Machine-translation by Google Translate, not legally binding) :
en
es
- CH165328A - Multiple brush selector with mechanical brush selection. :
de
en
- US1935361A - Waste-pipe stopper :
en
- DE588242C - Matchbox with a rubbing surface inside :
de
en
- DE588440C - Receive circuit, especially for superimposed reception :
de
en
- ES131903A1 - A new synchronization procedure in mechanical motor vehicles, of the movement of the headlights with which the front wheels print the steering wheel, using for this purpose the articulation of the wheel stubs with the axle d :
en
es
- FR754944A - Oscillation damper for railway cars, automobile bodies, etc. :
en
fr
- CA337167A - Inductance coil :
en
fr
- US1934787A - Heating coil :
en
- US1935017A - Means for the electromagnetic opening of doors from a distance :
en
- US1935153A - Demodulating circuit arrangement :
en
- CA337056A - Automobile cooling system :
en
fr
- CA337185A - Motor road vehicle :
en
fr
- USRE18995E - Automatic oiling system fob deep- :
en
- FR754968A - Core for films or cinematographic tapes or others :
en
fr
- FR754718A - Method for curling the hair and apparatus for carrying out this method :
en
fr
- ES131917A1 - Thermofusion saving process for horizontal multitubular boilers. :
en
es