- DE624119C - Case made of leather or similar fabric :
de
en
- GB441377A - Improvements in or relating to high frequency signalling systems :
en
- US2027766A - Process for ammoniating organic materials :
en
- US2027775A - Stop motion for looms :
en
- US2027618A - Power transmission :
en
- US2028021A - Molding device :
en
- ES140169A1 - A procedure to build capacitors. :
en
es
- FR792982A - Improvements to emitting electrodes :
en
fr
- US2027782A - Pulverizing mill :
en
- US2027783A - Pump anchor :
en
- ES140204A1 - Improvements in the manufacture of disc wheels for automobiles and the like. :
en
es
- US2027499A - Flexible coupling :
en
- USD98189S - Design for a whist watch strap :
en
- DE624122C - Room fan :
de
en
- FR792929A - Device for high frequency communications, especially for traffic along power lines :
en
fr
- NL37313C - :
en
- US2027725A - Expansion joint installing means :
en
- US2028056A - Wave motor :
en
- DE624188C - Candy embossing machine with a pair of embossing rollers mounted on one side :
de
en
- GB441322A - Improvements in the armouring of or protection of structures from projectiles :
en
- DE624126C - Diagram sheet for evaluating the eye through masks, glasses, etc. Like. presented field of view :
de
en
- US2027987A - Undergarment :
en
- ES4383U - A double-use inkwell (Machine-translation by Google Translate, not legally binding) :
en
es
- GB441156A - Reflector for lamps, particularly for vehicle headlamps :
en
- ES140116A1 - A procedure to achieve improvements in the separation of the solid elements from the oils that contain them. :
en
es
- FR792945A - Formwork rail for road construction :
en
fr
- FR793131A - Improvements in the suspension and traction of vehicles on railway tracks :
en
fr
- ES139357A3 - A process to separate the red oxide and other coloring matters and other impurities contained in the oligist iron ore and the crushing, washing and sieving of said oligist iron ore. :
en
es
- US2027886A - Water cooling apparatus for engines :
en
- US2028096A - Welded metal pipe and process of making same :
en
- US2027978A - Valve :
en
- GB441224A - Improvements relating to packing rings for engines :
en
- US2027426A - Phonograph control by sound record :
en
- ES140212A1 - Improvements in water softening devices. :
en
es
- DE624189C - Security device against theft of motor vehicles :
de
en
- GB441212A - Improvements in or relating to valves for the control of fluid pressure :
en
- DE624022C - Calculating or accounting machine with several calculating or (and) adding units :
de
en
- US2027937A - Tone bar :
en
- USRE19823E - Antenna coupling system :
en
- US2027907A - Concrete road building machine :
en
- DE624311C - Process for the preparation of highly flammable semi-pyrophoric metals :
de
en
- ES139931A3 - Improvements in the manufacture of pumps for the pressure lubrication of engines. :
en
es
- ES140206A1 - A mechanism to produce the displacement of the pieces of cork with respect to the blades of the machines for manufacturing plugs of the type called full-round. :
en
es
- FR793079A - Process for the centrifugal fractionation of oil obtained by hydrogenation :
en
fr
- FR793179A - Process for manufacturing cellulosic compounds containing nitrogen :
en
fr
- GB441319A - Improvements in or relating to light reflectors :
en
- DE624141C - Process for the extraction of salts :
de
en
- DE624130C - Fertilizer spreader with a spreader slide that moves back and forth :
de
en
- US2027617A - Ignition cibctoe :
en
- US2027945A - Recording device :
en
- US2027970A - Centrifugal clutch :
en
- US2027598A - Car door :
en
- US2027406A - Forging means :
en
- US2027744A - Method of making covering material :
en
- AU1963334A - Improvements indirection signals for motorcars :
en
- CH181878A - Sandblasting nozzle. :
de
en
- US2027383A - Electric discharge device :
en
- US2027504A - Weighing scale :
en
- US2027660A - Freeness detector :
en
- USD98147S - Design fob a buckle ok similar :
en
- DK51131C - Procedure for making woolen fabrics water-repellent. :
da
en
- ES140219A1 - Improvements in the construction of water meters. :
en
es
- FR793046A - Improvements to gasoline pumps and the like :
en
fr
- DE624350C - Process for the recovery of chemicals from waste liquors in pulp manufacture :
de
en
- US2027368A - Navigational instrument :
en
- DE624351C - Roll film camera :
de
en
- FR792986A - New anthraquinone derivatives and process for their production :
en
fr
- DE624223C - Device for drying moist substances, in particular agricultural products :
de
en
- ES140363A1 - A heating chamber for all kinds of cooking ovens for food products, ceramics and dryers. :
en
es
- FR793192A - Method and apparatus for dispensing molten glass into molds or other containers :
en
fr
- GB441172A - Mechanism for applying adhesive to container sealing flaps :
en
- FR792934A - Improvements to parachutes used in aeronautics :
en
fr
- US2027761A - Refrigeration :
en
- USD98194S - Design for a lace :
en
- FR793143A - Method for applying a cover layer to an object, more particularly to the surface of an electrical device :
en
fr
- ES139379A1 - Device for the multiplication of accounting records by lines or sections and other similar records by means of reprinting. :
en
es
- ES140294A1 - Improvements in automatic closing mechanisms for windows and doors. :
en
es
- ES139905A1 - A machine for recalibrating hunting cartridges and changing their pistons. :
en
es
- FR792925A - Improvement in devices for evacuating sewage and other debris from ships :
en
fr
- CA355389A - Safety wrench for faucets :
en
fr
- DE624092C - Fuse with extinguishing fluid, with fluid control and with spring-loaded movable cable clamp :
de
en
- FR45954E - Musket :
en
fr
- FR45970E - Shoe vise board :
en
fr
- GB441236A - Closure cap for bottles and the like :
en
- GB441268A - Improvements in or relating to electric batteries :
en
- ES140088A2 - IMPROVEMENTS IN THE COUPLINGS FOR MECHANICAL ELEMENTS, HOSES AND OTHER PURPOSES :
en
es
- FR793120A - Transmission improvements :
en
fr
- FR793112A - Improvements to tuning radio wave receivers :
en
fr
- GB441144A - Improvements in and relating to bomb and grenade firing small arms :
en
- CH181876A - Gyratory crusher. :
en
fr
- CH181865A - Device for casing a watch movement in its case. :
en
fr
- USD98178S - Design foe a bottle :
en
- NL66800B - :
en
- ES140209A1 - New procedure for the drawing of own patterns-type for the manufacture of all kinds of garments. :
en
es
- US2027980A - Manufacture of screws and bolts :
en
- US2028094A - Sludge removing apparatus :
en
- US2027415A - Unitary wire connecter :
en
- US2027639A - Automatic shaker shovel :
en
- CH181925A - Diving suit. :
en
fr
- CH181962A - Distribution by valves for pressurized fluid engines. :
en
fr
- CH181773A - Roller sledge for waste bins and other containers. :
de
en
- US2027722A - Therapeutic agent :
en
- GB441206A - Improvements in the manufacture and production of metal oxides colloidally soluble in water :
en
- US2028109A - Insecticidal spray :
en
- US2028076A - Method of making plywood trays or the like :
en
- FR793149A - Construction of roof terraces in slab elements :
en
fr
- US2028095A - Air heating device :
en
- USD98149S - Design for a blouse :
en
- US2027419A - Production of artificial threads, filaments, ribbons, and the like :
en
- DE624376C - Pocket notepad :
de
en
- ES139460A1 - Improvements in the construction of machines to grind paper pulp. :
en
es
- ES140402A1 - Procedure for the treatment and transformation of fuels. :
en
es
- FR793137A - Transport grid :
en
fr
- AU2040934A - Amplitude filter forthe distant synchronisation of television receivers :
en
- ES140249A1 - A mounting arrangement with a discharge lamp filled with gas. :
en
es
- US2027378A - Method of converting alcohols to acids :
en
- US2027734A - Rotary well drilling apparatus :
en
- US2027920A - Door guiding equipment :
en
- US2027993A - Device for cutting ice cubes :
en
- US2028121A - High octane number gasoline and method of manufacture :
en
- FR793049A - Cellulose wadding which remains antiseptic for a long time and process for its manufacture :
en
fr
- CH181807A - Method and device for the preparation of 3-methoxy-4-oxybenzaldehyde (vanillin). :
de
en
- CH181948A - Electrical safety system for level crossings. :
de
en
- DE624339C - Photocell :
de
en
- US2027857A - Pencil stand :
en
- DE624178C - Anamorphic system :
de
en
- DE624336C - Illuminated circuit diagram :
de
en
- ES140329A1 - A new procedure to waterproof materials. :
en
es
- FR793102A - Assembly intended for the amplification and frequency transformation of electrical oscillations :
en
fr
- FR793009A - Improvements to electric resistance furnaces for fusions :
en
fr
- US2027861A - Coupling coil :
en
- US2027462A - Stabilizing gum forming petroleum product :
en
- US2028048A - Apparatus for making composite gear rims :
en
- GB441351A - Improvements relating to apparatus for trapping dust in connection with bore holes :
en
- DE624138C - Bucket ladder for excavators or the like. :
de
en
- DE624272C - Device for idling control of two-stroke internal combustion engines :
de
en
- US2027756A - Center line scraper agitator :
en
- CA355376A - Air conditioning apparatus :
en
fr
- CH181939A - Sleeve lock on band iron hoops placed around packages. :
de
en
- CA355380A - Draft rigging :
en
fr
- CH181946A - Electric train protection device. :
de
en
- US2027501A - Water purifying mechanism :
en
- DE624314C - Automatic ventilation valve for pressurized water lines :
de
en
- FR793193A - Electrical pulse generator for image transmission device :
en
fr
- ES140241A1 - A regulating device for vane wheel turbines. :
en
es
- FR793012A - Distributor head for siphons and similar containers :
en
fr
- ES140266A1 - A procedure for the construction of thermally insulated enclosures. :
en
es
- FR793139A - Improvements in the preparation of titanium compounds :
en
fr
- FR793183A - Method of delustering shiny fibrous materials :
en
fr
- US2027948A - Adsorbent :
en
- USD98157S - Design for a blouse :
en
- US2027635A - Golf club :
en
- US2027453A - Centrifugal pipe casting apparatus :
en
- DE624360C - Circuit arrangement for telephone exchange systems with switching devices for the optional production of connections in different traffic directions :
de
en
- DE624392C - Display device for wireless communications equipment with several columns of stations arranged next to one another :
de
en
- ES4302U - A lantern and dome that form a lighting chamber equipped with glass for light projection facilitating maritime and air traffic (Machine-translation by Google Translate, not legally binding) :
en
es
- ES139493A1 - Improvements in the manufacture of metal vacuum valves. :
en
es
- ES140315A3 - The manufacturing process by melting, balls or other pieces of mothballs :
en
es
- AU2270835A - Improvements in electrical connectors :
en
- US2028052A - Combination square and slide rule :
en
- US2027536A - Articulated display :
en
- CH181824A - Plate gravure printing machine. :
de
en
- CA355275A - Furnace stoker :
en
fr
- US2027960A - Landing gear for aeroplanes :
en
- US2028045A - Machine for charging annealing furnaces and the like :
en
- US2028100A - Treatment of hydrocarbon oils :
en
- DE624262C - Method and device for applying several labels to mutually inclined surfaces of a workpiece :
de
en
- FR45992E - Light switch :
en
fr
- US2027760A - Dispensing container :
en
- US2027875A - Pressure gauge :
en
- USD98137S - Design fob a settee :
en
- US2027925A - Method and apparatus for cutting fabric blanks :
en
- CA355279A - Needle threader :
en
fr
- GB441218A - The manufacture of wool-like artificial fibres :
en
- CA355293A - Envelope assembly :
en
fr
- FR793064A - Display cabinet with circulation plan combined with pop-up panels :
en
fr
- ES140086A1 - Improvements in and relating to the construction of closures and frames of manhole. :
en
es
- AU2013034A - Bone-conduction hearing devices :
en
- FR793098A - Process for reducing or suppressing the action of proteolytic enzymes :
en
fr
- AU2188535A - Improvements in packing cases :
en
- DE624224C - Magnetic separator :
de
en
- ES140221A1 - A mechanical propulsion procedure for boats. :
en
es
- ES140356A1 - Device relating to vehicles on rails with bogies. :
en
es
- FR793097A - Combined hoist, double acting, for building construction :
en
fr
- FR793059A - Central shutter for photographic lenses :
en
fr
- GB441320A - Improvements in or relating to anti-rolling tank stabilizing installations for ships :
en
- CA355295A - Pipe lining or moulding apparatus :
en
fr
- CH181821A - Folder for view register graduation cards. :
de
en
- CH181864A - Counter-pivot support. :
en
fr
- ES140394A3 - Freezer tunnel system. :
en
es
- DE624159C - Rail nail :
de
en
- FR792926A - Improvements in the means for assembling two parts, in particular two rails :
en
fr
- AU2313035A - Cement for metallic and ceramic constructional parts :
en
- CH181856A - Device for testing internal combustion engines, in particular those for aircraft. :
de
en
- US2027568A - Lathe :
en
- US2027883A - Building construction :
en
- US2027926A - Gunfire director system :
en
- ES140246A1 - Improvements in protective systems and methods. :
en
es
- CA355357A - Burner control apparatus :
en
fr
- CA355391A - Hose production :
en
fr
- DE624274C - Automatic drilling pressure regulator for deep drilling :
de
en
- DE624366C - Double cage runner :
de
en
- ES140238A1 - Improvements introduced in the construction of a mechanical torpedo for submarines and surface vessels. :
en
es
- CA355260A - Cellulosic material processing :
en
fr
- CH181779A - Device on sley for regulating the angular position of the reed in relation to the shuttle path. :
de
en
- CH181905A - Electrical resistance. :
de
en
- CH181901A - Support clamp for overhead lines. :
de
en
- DE624200C - Mold or core for forming hollow objects made of difficult-to-melt materials :
de
en
- FR792966A - Mining collector :
en
fr
- CA355346A - Carbonization apparatus :
en
fr
- CH181958A - Process for the production of a condensation product. :
de
en
- DE624381C - Oil pressure control :
de
en
- ES140373A1 - Pressure limiter for tires. :
en
es
- CH181808A - Process for the production of a chromable, yellow azo dye. :
de
en
- ES140330A1 - Procedure for the preservation of sausages and cold meats. :
en
es
- ES3606Y - Improved thermos bottle. :
en
es
- ES139432A1 - A device for protection against the leakage of gas from lighting and other toxic gaseous emissions. :
en
es
- FR45997E - Improvements to magnetic devices :
en
fr
- FR792964A - Gas-filled discharge tubes comprising anodes arranged in elbow arms and control electrodes placed in front of these anodes :
en
fr
- US2027714A - Process of manufacturing basic magnesium carbonate :
en
- US2027396A - Carcass cleaving machine :
en
- DE624225C - Self-tie tie or scarf :
de
en
- FR792998A - Frame for agricultural machinery and mower comprising this frame :
en
fr
- US2027621A - Method of and machine for producing hob cutters :
en
- US2028008A - Apparatus for continuous machining of work-pieces and particularly in housings for axial bearings of rear vehicles :
en
- AU2102835A - Improvements in and relating to casement andthe like windows :
en
- FR792957A - Dental syringe :
en
fr
- CH181764A - Ash container with vibrating sieve. :
de
en
- US2027915A - Compressing machine :
en
- DE624373C - Washing machine with rotatably mounted washing drum which is provided with inserts arranged parallel, in particular radially, to an axis approximately perpendicular to the axis of rotation :
de
en
- US2027544A - Suction nozzle :
en
- US2027625A - Sheet holder :
en
- DE624288C - Synchronous motor for driving speech machine plates, television disks, timepieces and similar apparatus :
de
en
- US2027976A - Process for treating materials electrostatically :
en
- US2027611A - Paper making machine :
en
- US2027706A - Counterbalance valve :
en
- US2027429A - Packing process :
en
- CH181870A - Tool for filing and rasping. :
de
en
- DE624322C - Pan brick :
de
en
- FR793062A - Apparatus for advertising, games or teaching :
en
fr
- US2027904A - Method of polymerizing monosaccharides :
en
- US2027992A - Collapsible partition :
en
- CH181743A - Device for the production of concrete walls. :
de
en
- US2027956A - Air hose coupling for tires :
en
- US2027769A - Weft bobbin for automatic weft supply :
en
- US2027790A - Sign display frame :
en
- US2027400A - Oil filter :
en
- US2027702A - Lock for railway spring switches :
en
- USD98177S - Design for a finger ring or similar :
en
- ES140320A3 - A new system for tuning radio receivers. :
en
es
- US2028073A - Pedal pad :
en
- FR45989E - Improvements made to distributors of serial numbers, prospectuses, formulas or other printed on paper or cardboard :
en
fr
- ES140295A1 - Perfection in guillotine closures. :
en
es
- FR792981A - Control and mounting of vehicle wheels, in particular for trolley vehicles and the like :
en
fr
- ES138892A1 - Method for steam generation. :
en
es
- US2027390A - Oil-and water-proof product :
en
- CH181834A - Device for adjusting the drawing head in mechanical drawing devices. :
de
en
- ES139126A1 - A new metal frame for vehicle bodies, such as buses, cars, vans and others. :
en
es
- ES4388U - A perfect bra for ladies (Machine-translation by Google Translate, not legally binding) :
en
es
- CH181944A - Single wheel arrangement on rail vehicles. :
de
en
- US2028064A - Manufacture of glycollic acid :
en
- DE624072C - Engine with two or more pressure stages and cylindrical combustion chambers connected to ignition chambers :
de
en
- FR793190A - Device for interior ventilation of all vehicles :
en
fr
- CH181833A - Process for generating contrasts by means of light and by means of a diazonium compound. :
de
en
- CH181895A - Hand machine tool operated by an electric motor. :
de
en
- DE624352C - Device for practicing the luminographic process in daylight :
de
en
- FR793094A - Advanced articulation :
en
fr
- US2027834A - Car cooling device :
en
- US2027431A - Heel and heel-seat fitting :
en
- ES140143A1 - A security locking system. :
en
es
- ES140187A3 - A process for the manufacture of fastener and socket fastener strips of fabric. :
en
es
- US2027671A - Paper dispenser :
en
- US2027458A - Thermostatic valve :
en
- US2028004A - Roof covering :
en
- CH181760A - Method for operating a combustion system provided with a pneumatic coal mill. :
de
en
- AU2084035A - Improvements in or relating to modulated carrier wave receivers :
en
- DE624379C - Process for the production of ethylene diamine :
de
en
- GB441246A - Improvements in gear mechanisms, adapted for use as pumps, compressors, motors or transmission devices :
en
- US2027793A - Nozzle for vacuum cleaners :
en
- US2027989A - Dump body for vehicles :
en
- US2028115A - Dibenzanthrone-azole and process of preparing the same :
en
- USD98200S - Design fob a bottle crate :
en
- GB441199A - Hydraulic transmissions :
en
- FR793118A - Method and device for the mechanical introduction and filling of pastes and other masses into molds of a molding roll and for emptying the latter :
en
fr
- GB441355A - Improvements in and relating to threads or yarns formed of polymerisation products and the like :
en
- GB441484A - Improvements in rack bolts :
en
- US2027644A - Upholstering of metal surfaces :
en
- DE624378C - Process for the preparation of a compound of papaverine and dipropylbarbituric acid :
de
en
- GB441158A - Improvements in or relating to loudspeakers with oscillatory coil :
en
- GB441289A - Improvements in and apparatus for filling containers with liquids :
en
- GB441302A - Improvements in coincidence rangefinders :
en
- ES139400A1 - A continuous centrifugal machine with a horizontal axis to obtain olive oil from the masses or viands of the olives. :
en
es
- FR793030A - Heading and speed calculating device for air navigation or other similar applications :
en
fr
- DE624183C - Screw conveyor for short straw :
de
en
- GB441366A - Improvements in and relating to the photographic recording of sounds on a film :
en
- FR792992A - Braces improvement :
en
fr
- GB441084A - A new or improved wind screen for aircraft :
en
- FR45951E - Printing machine :
en
fr
- ES4393U - Table to multiply quickly and automatically by means of a device. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB441079A - Manufacture of intermediates for azo dyes :
en
- GB441281A - Improvements in and relating to the manufacture of razor blades :
en
- DE624388C - Warning sign circuit for electric vehicles fed by an overhead line with short-circuit braking, especially tram vehicles :
de
en
- GB441462A - Improvements in a heat exchange surface :
en
- ES140313A3 - An improved process for the manufacture of the right crank for velocipedes. :
en
es
- US2028081A - Halogenated phenyl-diphenyl oxide :
en
- FR792994A - Small piece of furniture such as a spice rack for a dining table, a necessary holder for a dressing table and similar applications :
en
fr
- DE624231C - Process for the production of hydrogenated tachysterin :
de
en
- CH181872A - Angled saw blade grinding machine. :
de
en
- CH181926A - Method for sending telegrams via a telegraph system. :
de
en
- DE624316C - Process for sizing fibers :
de
en
- US2027416A - Electric heating apparatus :
en
- US2027586A - Decorative material and article :
en
- CH181757A - Water overflow device. :
de
en
- CA355333A - Resilient material dividing apparatus :
en
fr
- CA355359A - Calculating apparatus :
en
fr
- US2027735A - Press :
en
- US2028085A - Carton handle :
en
- US2027873A - Brake equalizing mechanism for motor vehicles :
en
- USD98153S - Design for a pillow slip ob :
en
- DE624228C - Self-sealing coke oven door :
de
en
- US2027496A - Piston expander :
en
- US2027541A - Electric circuit controlling device of the thermal overload type :
en
- US2027606A - Trailer brake construction :
en
- DE624346C - Welding torch for welding metals with high thermal conductivity :
de
en
- ES140318A1 - Improvements in the equipment for the manufacture of tires. :
en
es
- GB441255A - Improvements in or relating to filter casings or shells :
en
- US2027630A - Roadway machine :
en
- US2027964A - Furrier's cutting tool :
en
- USD98193S - Design fob a lace :
en
- DE624264C - Control for bucket excavators, grabs and similar devices :
de
en
- DE624118C - Device for performing artificial breathing :
de
en
- DE624135C - Self-indicating target :
de
en
- DE624180C - Process for the production of mercury thermometers with gas filling :
de
en
- DE624230C - Process for the production of glutamine :
de
en
- USD98140S - Design for a plate or similar article :
en
- CA355267A - Colour film production :
en
fr
- ES139403A3 - Improvements in the construction of metal barrels. :
en
es
- ES139495A1 - A recorder for computing or recording by time and zones in telecommunication facilities. :
en
es
- FR45971E - Improvements to radiotelegraph transmitting stations :
en
fr
- US2027576A - Circuit controller :
en
- US2027553A - Road joint mechanism with void forming unit :
en
- ES139406A1 - A receiving arrangement for carrier current systems. :
en
es
- FR792956A - Lens shutter combined with a photoelectric photometer :
en
fr
- IE14042L - Electr-magnetic switch :
en
- FR792954A - Folding and removable metal lounge chair :
en
fr
- FR793113A - Sheath for cables and electrical conductors :
en
fr
- GB441321A - Improvements in or relating to double-jointed spring hinges :
en
- IE13993L - Mats :
en
- GB441296A - Process for retarding the absorption or re-absorption of vat-dyestuffs and sulphur dyestuffs by the fibre :
en
- DE624182C - Potato harvester with haulm puller and rake belt running across the direction of travel :
de
en
- ES140310A1 - A manufacturing process for the tonality of copper in beds, furniture and other metallic appliances. :
en
es
- US2027946A - Carton filling machine :
en
- AU2081235A - Method of recovering compact metallic magnesium from magnesium dust and for refining magnesium dust by sublimation :
en
- CA355300A - Electric plant distance relay :
en
fr
- CH181838A - Ice skating boots with ice skate. :
de
en
- FR793165A - Universal formwork system for shaping columns, pillars, masts or other vertical shafts :
en
fr
- FR793178A - New filter product presented in all suitable forms and in particular: candles, windshields or filter plates :
en
fr
- US2027547A - Burial slipper :
en
- CH181762A - Device for cleaning floors and the like. :
de
en
- CH181837A - Gymnastics apparatus. :
de
en
- CH181860A - Method for determining the effect of a radiation mixture on a body and device for carrying out the method. :
de
en
- CH181801A - Process for the production of metal fabrics used as catalysts for ammonia combustion. :
de
en
- DE624391C - High frequency coil, especially for short waves :
de
en
- GB441272A - Improvements in dynamo-electric generating machines :
en
- GB441350A - Gun mountings for aircraft :
en
- US2027465A - Telephone system :
en
- US2027740A - Hand bag :
en
- US2028001A - Cultivating tool :
en
- USD98164S - Design for a blouse :
en
- US2027824A - Coupling :
en
- USD98196S - Design fob a lace :
en
- CH181825A - Method and device for coloring writing tapes, in particular on typewriters. :
de
en
- CA355280A - Aluminium-base alloy :
en
fr
- CA355319A - Homogeneous anti-freeze composition :
en
fr
- DE624325C - Method of vitaminizing malt beer :
de
en
- CH181963A - Cooling device for storing goods and keeping them fresh. :
de
en
- FR793085A - Improvements to telephone devices and signaling systems :
en
fr
- CH181882A - Safety pipe closure device. :
de
en
- US2027435A - Art of sticking bodies :
en
- US2027627A - Grinding machine :
en
- USD98143S - Design for a plate or similar article :
en
- CA355338A - Cigarette making machine :
en
fr
- USD98146S - Design fob a carpet undebukeb :
en
- CH181745A - Street blasting vehicle. :
de
en
- ES139312A3 - Procedure for the treatment of cereals and other food products, in order to cause them to dilate the cells. :
en
es
- GB441347A - Paper for towelling or analogous purposes :
en
- US2027795A - Fracture and orthopedic operating frame :
en
- US2027884A - Brush :
en
- CA355310A - Tool for re-servicing springs :
en
fr
- ES140281A3 - Improvements in the construction of furnaces for activation by gases. :
en
es
- FR45968E - Combined brake and acceleration control device for motor vehicles :
en
fr
- FR45980E - Improvements to hydraulic presses or presses :
en
fr
- FR793036A - Method for the simultaneous electrical control of any and variable number of devices or machines, in particular of tap changer switches of electrical transformers :
en
fr
- USD98141S - Design for a plate ob similar article :
en
- AU2350835A - Improvements in sliding clasp fasteners :
en
- US2027590A - Feather cleaning and sterilizing machine :
en
- GB441142A - A combined grooving and checking plane :
en
- US2028028A - Clutch mechanism for transmissions :
en
- DE624065C - Low capacity cylinder inductor :
de
en
- US2027887A - Zigzag stitching mechanism :
en
- US2027996A - Strong permanent magnet with cobalt :
en
- US2027688A - Manufacture of foils :
en
- US2027729A - Method and apparatus for removing feathers from fowl :
en
- US2027444A - Scoring and punching device for loose leaf covers :
en
- US2027870A - Metal partition :
en
- US2027516A - Center strip and support :
en
- DE624333C - Monitoring device for axle counting devices :
de
en
- FR792972A - Fruit grading machine :
en
fr
- GB441242A - Improvements in or relating to stiffening inserts for shoes or boots :
en
- US2027924A - Freewheel device :
en
- GB441277A - Improvements in the treatment of cellulosic filaments, yarns, ribbons and the like :
en
- CH181845A - Projectile consisting of a core enclosed in an envelope. :
en
fr
- CH181951A - Food slicer. :
de
en
- DE624111C - Device for coarse synchronization of any number of synchronous and asynchronous machines in an electrical power plant by means of a choke coil :
de
en
- GB441197A - A method for the manufacture of complex calcium magnesium phosphates capable of being used as fertilizers :
en
- GB441209A - Improvements in or relating to lamps for shop window illumination :
en
- AU2083835A - Improvements in or relating tothe vulcanisation of rubber :
en
- ES140085A1 - A procedure and its corresponding special apparatus for the taking and projection of stereoscopic views. :
en
es
- GB441538A - Improvements in and relating to apparatus for producing short electro-magnetic waves by means of electric discharge valves :
en
- US2027736A - Power driven tag marking machine :
en
- US2027580A - Testing apparatus :
en
- US2027799A - Article storage and display stand :
en
- US2027868A - Method of treating steel making slags :
en
- US2028033A - Coffee maker :
en
- US2027847A - Reenforce for gaskets :
en
- AU2079735A - Process forthe production of valuable products from coal varieties tars, mineral oils andthe like :
en
- CA355341A - Manufacture of spun goods, fabrics and textiles :
en
fr
- CA355307A - Ophthalmic lens :
en
fr
- CH181843A - Game manufacturing process. :
en
fr
- US2028116A - Benzanthrone selenazole and process of preparing the same :
en
- US2027395A - Water reclaimer :
en
- US2027417A - Method and means for indicating the fluid content of a container :
en
- US2027438A - Sanitary preserving can :
en
- USD98204S - Design for a shoe :
en
- AU2289535A - Improvements in or relating to joints or clamps for structures built up of tubes or bars :
en
- FR793057A - Pneumatic device for the immediate and automatic opening of an aviation parachute :
en
fr
- FR793122A - New way of using steam engines :
en
fr
- US2028026A - Flash-light display rack :
en
- US2027662A - Electric fan :
en
- US2028127A - Trussed trailer axle :
en
- DE624338C - As an intermediate socket designed switch for electric multi-filament lamps :
de
en
- CA355264A - Tube content dispenser :
en
fr
- CA355306A - Metallic magnesium :
en
fr
- AU2125835A - Device for attachment to scarifier points :
en
- ES140393A3 - A brine spray quick freeze procedure. :
en
es
- US2027840A - Potato harvester machine :
en
- US2028108A - Wicket :
en
- AU2244935A - Improvements in and relating to lawnmower attachment for trimming the edges of grass lawns :
en
- CA355339A - Cigarette manufacture :
en
fr
- CH181770A - Mailbox with electric interior lamp. :
de
en
- CH181875A - Process for treating fibrous material used for upholstery purposes. :
de
en
- CH181781A - Device for generating adjusting movements of various sizes for automatically operating machines, in particular high-speed, automatic embroidery machines. :
de
en
- FR793074A - Hose clamp :
en
fr
- IE13529L - Preservation of foods; yerba mate :
en
- FR45987E - Improvements to hard metal alloys :
en
fr
- IE14110L - Gas-holder :
en
- US2027804A - Shipping container :
en
- FR792927A - Improvements to safety devices for gaseous fluid pipelines, in particular flammable fluids :
en
fr
- AU2082835A - Improvements in or relating to luminous electric discharge tubes :
en
- US2027377A - Method of converting aldehydes to acids :
en
- US2027934A - Lining and beveling machine :
en
- USD98134S - Design fob a shoc :
en
- CH181804A - Process for the preparation of an arylamide. :
de
en
- CH181959A - Device for removing the printing plates in machines for casting stereotype plates or back-casting of galvanos. :
de
en
- ES140202A1 - A new electrical meter provided with a mechanical connection device and automatic disconnection, which is activated when the corresponding coin or token is inserted in it. :
en
es
- ES140214A1 - A mechanically cleanable filter for gasogen producers of motor fuels. :
en
es
- ES140423A1 - A mechanism to start and suspend the movement of devices in watchmaking. :
en
es
- CH181812A - Process for the preparation of a 1-alkylamino-4-arylaminoanthraquinone. :
de
en
- USD98206S - Design fob a show case :
en
- US2027806A - Loom :
en
- USD98158S - Design for a shoe or similar article :
en
- CH181906A - Device for converting alternating currents with a given number of periods and phases into alternating currents with a different number of periods and phases. :
de
en
- US2027500A - Grease gun :
en
- CA355360A - Thermionic tube :
en
fr
- CH181783A - Device on braiding machines for producing flat braids with serrated edges. :
de
en
- USD98174S - Design for a candlestick :
en
- CA355274A - Safety discharge valve for boilers :
en
fr
- CH181797A - Process for preparing a food paste intended to coat an edible product. :
en
fr
- DE624108C - Push-pull amplifier circuit :
de
en
- CA355367A - Hormone extract purification :
en
fr
- CH181841A - Ski with a coating to prevent backward sliding. :
de
en
- US2027380A - Roll package :
en
- AU2093535A - Improvements inthe saponification of cellulose esters :
en
- US2027962A - Production of articles from plastic compositions :
en
- DE624095C - Hand-held eye mirror :
de
en
- ES140203A3 - A procedure for the construction of projection screens for talkies. :
en
es
- US2028014A - Method of treating hydrocarbon fuels :
en
- US2027550A - Chlorobutadiene :
en
- CH181955A - Process for the preparation of a dye of the gallocyanin series. :
de
en
- CA355405A - Rod end joint :
en
fr
- ES140181A1 - Improvements in the apparatus to manufacture articles of continuous length. :
en
es
- GB441149A - Improvements in or relating to the bodies of motor and other delivery vans :
en
- CA355316A - Photo-sensitive relay :
en
fr
- ES3686Y - Steel cabinet designed to hold cards or documents. :
en
es
- DE624265C - Device for monitoring the boiling of sugar juices and similar crystallization processes :
de
en
- FR792947A - Process for the production of mineral wool :
en
fr
- US2027646A - Battery terminal :
en
- US2027822A - Brake lining device :
en
- ES140236A1 - A process for the transformation of vegetable oils into lubricating oils. :
en
es
- GB441205A - Improvements in or relating to vacuum cleaners :
en
- CH181814A - Process for the production of pigments. :
de
en
- CH181891A - Process for the establishment of hollow valves for internal combustion engines. :
en
fr
- DE624129C - Star globe :
de
en
- US2027827A - Clutch control mechanism :
en
- IE13665L - Piston construction. :
en
- CH181857A - Utilization counter for work machines. :
de
en
- DE624368C - Process for producing a non-toxic city gas :
de
en
- US2027569A - Interlocking system for railroads :
en
- US2028034A - Means for use in making angular adjustments and measurements :
en
- USD98187S - Design foe a brassiere :
en
- NL37346C - Sanitary pads :
en
nl
- US2027531A - Electric alarm clock :
en
- US2027768A - Grate-bar :
en
- CA355399A - Strip shingle manufacture :
en
fr
- DE624100C - Device for securing the knot of a self-tie :
de
en
- CH181789A - Installation for sterilization by ultra-violet rays. :
en
fr
- ES140338A3 - A process for the manufacture of a coating material intended to be applied cold on roads, floors and the like. :
en
es
- CH181896A - Electrically operated tool device with suppressor. :
de
en
- US2027936A - Process of manufacturing soaps :
en
- US2028016A - Sewing machine :
en
- USD98183S - Design fob a radiocabinet :
en
- DE624332C - Copy pad :
de
en
- DE624383C - Cooling system, especially for household refrigerators, with a capillary serving as a throttle body :
de
en
- NL38333C - :
en
- US2027720A - Wind screen :
en
- US2027628A - Roadway machine :
en
- US2027889A - Combination bock and attaching device :
en
- CH181758A - Process for the production of thin-walled glass bulbs for electric light bulbs. :
de
en
- ES139486A1 - Procedure for manufacturing a material for soles of footwear and other uses. :
en
es
- ES140259A1 - Manufacturing process of a rubber-based conglomerate. :
en
es
- DE624387C - Tensioning mechanism :
de
en
- USD98202S - Design for a shoe :
en
- US2027689A - Hygroscopic control switch :
en
- GB441264A - Improved process for cooking and cooling of fruit in bottles :
en
- ES140193A1 - Perfections introduced in the obtaining of drawings, by tundido, in velvets and similar fabrics. :
en
es
- US2027581A - Fibrous product and method of making the same :
en
- US2027773A - Weed puller :
en
- US2027841A - Ham-boiler :
en
- FR792987A - New dioxazine dyes and their preparation process :
en
fr
- FR793101A - Device for adjusting gaseous or liquid agents :
en
fr
- GB441066A - An improved drinking appliance for poultry and the like :
en
- FR792938A - Transformer with adjustable dispersion reactance, especially for arc welding :
en
fr
- FR793100A - Rational dump with natural breathing for the disposal of household waste :
en
fr
- GB441210A - Improvements in and relating to bicycles or other vehicles :
en
- CH181892A - Safety spark gap device on magnetic-electric ignition devices. :
de
en
- CH181927A - Interference-free antenna arrangement for radio receivers. :
de
en
- GB441490A - Improvements in or relating to intaglio printing machines :
en
- ES3755Y - Paper wardrobe sack with peepholes. :
en
es
- GB441345A - Improvements in the construction of metal cinema screens :
en
- FR793198A - Game device :
en
fr
- ES140240A1 - Improvements in the ice cream selling machines. :
en
es
- FR793020A - Description of the hard alloy manufacturing process :
en
fr
- CA355334A - Cellulose structure :
en
fr
- DE624185C - Universal joint :
de
en
- CH181918A - Massager. :
en
fr
- CH181836A - Apparatus for determining the conception time period in women with a four-week cycle. :
de
en
- CH181966A - Braking device for negative or positive pressure on vehicles. :
de
en
- US2027551A - Automobile dressing beach tent :
en
- US2027943A - Protective heating means for third rail electric railways :
en
- DK51143C - Method for Binding Carbonic Acid in Carbonated Liquids. :
da
en
- GB441349A - Firearm mounting particularly for aircraft :
en
- US2027583A - Electric switch for electric lamp sockets :
en
- USD98136S - Design for a cigarette lighter :
en
- USRE19821E - Multiple-ply paper :
en
- DE624384C - Device for sucking air out of a cold room by means of a suction fan :
de
en
- GB441232A - Improvements in the manufacture of rice flakes :
en
- ES140411A1 - A PROCEDURE FOR THE MANUFACTURE OF FIBROCEMENT TUBES :
en
es
- GB441083A - Improvements in and relating to sealing compositions for containers :
en
- FR792961A - Process for waterproofing cellulosic sheet materials :
en
fr
- GB441477A - A new or improved wear preventative preparation and process of applying same to socks, stockings and like wearing apparel :
en
- ES140358A1 - A procedure to waterproof containers, especially those intended to contain food. :
en
es
- ES140213A1 - Improvements in the manufacture of alkyl-metal compounds. :
en
es
- ES140288A1 - Procedure to prevent corrosion of magnesium and its alloys. :
en
es
- DE624266C - Process for the production of valuable products from cellulosic materials :
de
en
- FR793164A - Improvements in processes for recording, copying and reproducing phonograms :
en
fr
- ES139507A3 - Procedure for the manufacture of insulating porous bricks and insulating porous refractory bricks. :
en
es
- DE624328C - Protective cover for sheaf binder balls :
de
en
- DE624334C - Throttle device for automatic switching mechanisms of electrically operated vehicles :
de
en
- GB441295A - Improvements in and relating to hair curling or waving irons :
en
- ES140127A1 - Improvements in the construction of devices for inflating pneumatic tires. :
en
es
- FR793197A - Process for obtaining dark electrolytic deposits of rhodium and objects covered with said deposit :
en
fr
- US2027672A - Portable dispenser for sheets :
en
- ES140129A1 - The obtaining of fabrics and knitwear based on miraguano yarns with or without the mixture of other vegetable or animal fibers. :
en
es
- ES140218A1 - Electric cooking plate with eddy currents for three-phase current. :
en
es
- ES139387A1 - A procedure with your device to weigh rail vehicles. :
en
es
- GB441311A - Improvements relating to combined baths and lavatory basins :
en
- ES140164A1 - Improvements in the construction of aspirant and expeller pumps. :
en
es
- DE624143C - Mirror screw for television purposes :
de
en
- DK51145C - Cat's eye, whose Glass or Prism is surrounded by a reflective Ring. :
da
en
- DE619551C - Direction indicators :
de
en
- ES140224A3 - A connection system for double filament electric lamps. :
en
es
- ES140134A1 - An automatic brake for leaves and windows. :
en
es
- GB441470A - Improvements in or relating to golf bags :
en
- DE624140C - Reversing gear for the rolling rods in rolling mills for the pilgrimage of pipes :
de
en
- FR45967E - Extra-sensitive percussion fuze :
en
fr
- DE624354C - Saddle device for the trailers of articulated lorries :
de
en
- DE624369C - Safety pin for fastening eyebrows :
de
en
- GB441076A - Improvements in and connected with weir devices :
en
- DE624079C - Multiple subdivided window panes for vehicles, especially motor vehicles :
de
en
- US2028084A - Glue container and spreader :
en
- US2027812A - A process for preparing basic titanic oxalate :
en
- US2027591A - Mechanical stoker :
en
- CA355372A - Petroleum distillate processing :
en
fr
- ES140345A3 - A procedure for the manufacture of rubber-soled footwear. :
en
es
- FR793034A - Improvements to electric hotplates :
en
fr
- FR45962E - Device for adjusting operating variables :
en
fr
- FR793157A - Improvements to flexible metal tubes and their manufacturing method :
en
fr
- US2027629A - Roadway machine :
en
- FR792991A - Optical index for radio communication devices :
en
fr
- FR793186A - Method and device for depolarizing primary cells or batteries :
en
fr
- US2027578A - System for manufacture of nitric acid :
en
- US2027814A - Rail flaw detector car :
en
- DK51138C - Winding mechanism, especially for steel wire ropes. :
da
en
- FR792942A - Double cranks and levers with variable lever arms, for bicycles, motorcycles, etc. :
en
fr
- US2027509A - Typewriting machine :
en
- CA355397A - Apparatus for treatment with solvents :
en
fr
- CH181819A - Paper that allows copies to be made at the same time the original is made. :
en
fr
- US2028105A - Method of producing sponge iron :
en
- US2028055A - Full view rifle front sight :
en
- USD98142S - Design for a plate ob similar article :
en
- CH181811A - Process for the preparation of a pigment dye. :
de
en
- US2027388A - Scooter :
en
- CA355270A - Alloy refining process :
en
fr
- AU2235935A - An improved shovel for power operation :
en
- CH181911A - Electric spark release device. :
de
en
- CA355276A - Card file :
en
fr
- US2027520A - Shutter mechanism for motion picture projectors :
en
- US2027620A - Scooter :
en
- US2027927A - Absorption refrigeration :
en
- US2027373A - Dental appliance :
en
- US2027852A - Trailer hitch connection :
en
- US2027990A - Flexible and resilient vehicle coupling :
en
- DE624243C - Electric glass melting furnace :
de
en
- DE624302C - Register carburetor :
de
en
- ES140136A1 - APPARATUS FOR MEASURING THE INTRODUCTION OF LIQUID ANHYDRO AMMONIA INTO WATER :
en
es
- US2027685A - Road reconditioning machine :
en
- US2028019A - Substructure for oil well derricks :
en
- AU2340935A - Improvements in or relating to cameras with focal plane shutters :
en
- ES140191A3 - A tubular rubber garnish, armed with metal springs, for vehicle wheels. :
en
es
- ES140276A1 - OVEN TO OBTAIN METALLIC MAGNESIUM IN CONTINUOUS PROCESS THROUGH THERMAL REDUCTION :
en
es
- US2027979A - Boot pump :
en
- US2027602A - Vacuum sweeper :
en
- US2027721A - Circuit interrupter :
en
- US2027843A - Twin cylinder steam engine :
en
- CH181862A - Method of manufacturing dials for timepieces. :
en
fr
- DE624393C - Electrolytic circuit breaker :
de
en
- ES140278A1 - Mechanical procedure for the manufacture of metallic magnesium. :
en
es
- FR793195A - Improvements to the walls of heating devices :
en
fr
- US2028072A - Process for preserving milk :
en
- NL37352C - :
en
- US2027582A - Aqueous dispersion :
en
- US2027703A - Shoe jack :
en
- US2027801A - Process of treating coffee :
en
- CA355284A - Filter :
en
fr
- US2028125A - Process of obtaining hydrogen sulphide :
en
- DE624117C - Vaginal irrigator :
de
en
- ES139458A1 - PROCEDURE, WITH ITS CORRESPONDING DEVICE, FOR THE EXTINGUISHING OF THE FIRE :
en
es
- FR793187A - Self-winding chalk line for marking contour lines :
en
fr
- GB441094A - A vibratory device for use in connection with safety razors, toys and the like :
en
- GB441169A - Improved means for preventing fracture and over-heating of flexible cables connected to portable electrically heated devices :
en
- GB441166A - An improved process for the production of ballast-free mixed fertilisers :
en
- FR793125A - Support arm adjustable and immobilized on a fixed foot for electric lighting devices and for supports of generally arbitrary objects :
en
fr
- GB441211A - Improvements in paper and like cartons :
en
- GB441475A - Improvements in and connected with folding boxes :
en
- ES140251A1 - New system of combined junction and junction boxes for general line passage with derivation of one or more outlets with short circuits interspersed in the branch lines. :
en
es
- FR793019A - Coincident range finder image separator for measuring distances to moving goals :
en
fr
- DE624250C - Device for recording, reproducing and copying optical sound recordings :
de
en
- US2027853A - Plug connecter :
en
- US2027971A - Windshield wiping blade :
en
- USD98154S - Design for a pillow slip or similar :
en
- ES140328A1 - An improvement in the construction of tailoring mannequins for shop windows and similar uses. :
en
es
- DE624275C - Smoldering furnace, especially for brown coal :
de
en
- DK51139C - Electric powered vacuum cleaner. :
da
en
- ES140040A1 - A new hydraulic winch for boats. :
en
es
- GB441547A - Improvements in power driven vehicles :
en
- GB441069A - Improvements in or relating to elastic fabric :
en
- DE624144C - Ultra short wave generator for high performance :
de
en
- GB441107A - A dry-contact oscillator having an oxide-coated cathode :
en
- GB441195A - Improvements in and relating to the projection of light :
en
- US2027445A - Machine for operating upon sheet material :
en
- ES139454A1 - IMPROVEMENTS IN OR RELATED TO PRESSURE FLUID CONTROL SYSTEMS :
en
es
- DE624128C - Device to illustrate the movement of the earth and the moon :
de
en
- US2027480A - Manifold :
en
- US2028044A - Apparatus for extruding plastic material :
en
- DE624199C - Method and device for the production of corrugated sheets with lines of the same curvature radius for the upper and lower limits of their cross-section :
de
en
- GB441353A - Improvements in machines for combining layers of material together by means of an adhesive :
en
- ES139843A1 - Improvements introduced in the manufacture of electric resistances for stoves, kitchens and similar. :
en
es
- DE624232C - Bow conveyor device for printing machines of all kinds :
de
en
- US2027652A - Filter :
en
- ES140270A1 - Apparatus for the automatic supply of solid and similar foods. :
en
es
- FR793090A - Signal Annunciator :
en
fr
- CH181769A - Stackable chair in vertical direction. :
de
en
- CH181738A - Device for maintaining moisture in the soil of potted plants. :
en
fr
- DE624249C - Electrical circuit for displaying the sum of measured quantities :
de
en
- CH181775A - Closure device with built-in spray valve on bottles or other containers with liquid under pressure. :
de
en
- ES140216A3 - Improvements introduced in the manufacture of rubber sandals. :
en
es
- AU736A - Improvements in electical control apparatus :
en
- US2027361A - Food flavoring composition :
en
- US2028017A - Chromite material and method of making the same :
en
- CA355253A - Coating material :
en
fr
- US2027430A - Container :
en
- US2027690A - Vehicle headlight :
en
- DE624149C - Rotating measuring device that triggers a signal or switching process when a certain power limit is exceeded and allows the instantaneous value of the power to be read :
de
en
- FR45963E - Improvements to current transformers incorporating discharge devices :
en
fr
- DE624257C - Device for supplying the rinse water to the hollow brush rods of bottle washing machines :
de
en
- FR45981E - Lantern or spotlight support for bicycles and bicycle motors :
en
fr
- CH181820A - Composite material in sheet or tape form and machine for making the same. :
de
en
- US2027560A - Self-lubricating, self-aligning bearing and method of forming same :
en
- US2027780A - Process of treating cobalt-tung-sten-chromium alloys :
en
- US2028104A - Intermediates and dyestuffs of the anthraquinone series :
en
- CA355269A - Tanning process :
en
fr
- CH181798A - Device for evaporation. :
de
en
- US2027565A - Tabulating device :
en
- US2027818A - Drive mechanism :
en
- US2028087A - Production of hydrogen halides :
en
- CA355352A - Electrical precipitation apparatus :
en
fr
- CH181890A - Device for adjusting the ignition point by means of fluid pressure for internal combustion engine systems on vehicles. :
de
en
- GB441082A - Improvements in or relating to shedding mechanism for circular looms :
en
- US2027673A - Paper dispenser :
en
- US2027519A - Cold light source :
en
- US2027710A - Compound differential for roving frames :
en
- US2027658A - Dyestuffs of the anthraquinone series :
en
- US2027940A - Internal combustion engine :
en
- CH181954A - Process for the preparation of 2-acetoacetylamino-4-methylthiazole. :
de
en
- US2027833A - Automobile door hinge :
en
- US2028025A - Mop wringer attachment :
en
- USD98152S - Design fob a shoe :
en
- CA355353A - Insulator :
en
fr
- GB441163A - Improvements in and relating to supercharging devices for internal combustion engines :
en
- CA355286A - Dragline dredge :
en
fr
- NL37264C - :
en
- AU2096835A - Improvements in or relating to incandescent electric lamps :
en
- CH181940A - Pneumatic shock absorber. :
de
en
- US2027384A - Apparatus for controlled electric discharge devices :
en
- US2027991A - Esters of etherified glycollic acids :
en
- CA355355A - Brake valve :
en
fr
- CH181809A - Process for the preparation of an azo dye. :
de
en
- GB441463A - Improvements in or relating to electric motors :
en
- CH181930A - Device for displaying luminous advertisements and other images by means of one or more moving image fields. :
de
en
- US2027893A - Belt feeding means for guns :
en
- CA355390A - Gun :
en
fr
- GB441078A - Improvements relating to the driving and control of auxiliary apparatus employed with steam boilers :
en
- US2027950A - Gun :
en
- US2027556A - Window :
en
- US2027807A - Copper base alloy :
en
- GB441357A - Improvements in the process of, and apparatus for, production of smokeless hot air for drying, especially of ceramic wares :
en
- AU2349835A - Apparatus for indicatinmg the degree of maturity of fermented dough :
en
- CH181827A - Locking device on cameras. :
de
en
- US2028123A - Silencer for flush valves :
en
- AU2079535A - Tank for storage of liquids, especially hydrocarbons :
en
- ES140340A3 - A security lock. :
en
es
- AU2089435A - Improvements in or relating tothe protection of sheep and cattle from infestation by insects :
en
- US2027450A - Production of artificial silk and like products :
en
- US2027483A - Method of making composite molded products :
en
- ES140110A1 - A closing device for valves or gates. :
en
es
- ES140348A2 - IMPROVEMENTS IN THE VERTICAL PORTRAITS FOR THE CARBONIZATION OF COAL AND SIMILARS, OBJECT OF THE MAIN PATENT :
en
es
- GB441283A - Improvements in or relating to intaglio printing machines :
en
- AU2341235A - Improved means for use withdrawing-off liquids from containers :
en
- CH181900A - Device for connecting metallic coated ignition cables to spark plugs. :
de
en
- US2027631A - Refrigeration apparatus :
en
- NL37183C - :
en
- US2027623A - Friction shock absorbing mechanism :
en
- ES140178A1 - Improvements in the manufacture of welds for metals based on aluminum, hard aluminum and calamine, in their simple states or in alloys with others. :
en
es
- ES140189A1 - A loom without shuttle to manufacture fabrics in the form of strips, bands or bands. :
en
es
- ES140287A1 - Procedure to modify the resistance properties of magnesium alloys, especially in the form of pieces. :
en
es
- FR45986E - Electrical device for the absorption of mechanical energy :
en
fr
- GB441612A - Improvements in radio-receivers :
en
- US2027678A - Cinematographic film driving device :
en
- NL37350C - :
en
- CH181943A - Disengageable roller locking device, especially for free wheel hubs of bicycles. :
de
en
- ES140150A1 - Procedure for the application of a new product, based on cork, for pavements. :
en
es
- ES140080A1 - Improvements in public indicators, particularly applicable to totalizers. :
en
es
- ES140381A1 - An apparatus for society game. :
en
es
- US2027413A - Method of making electrical resistance elements :
en
- US2027570A - Venetian blind bottom rail bracket :
en
- GB441250A - Improvements in and relating to oxide coated cathodes for gaseous electric discharge devices :
en
- ES140258A1 - Regulator transformer. :
en
es
- FR792969A - Flexible sleeve in insulating material protecting the entry of flexible electrical conductors into any rigid, mobile or fixed device :
en
fr
- US2027738A - Lubricating oil and method of producing same :
en
- US2028061A - Filter :
en
- ES140299A2 - THREE-PHASE-SINGLE-PHASE TRANSFORMER WITH SEPARATE INDUCTOR AND INDUCTOR :
en
es
- FR792921A - Improvements to electric welders :
en
fr
- ES139488A1 - A process for the manufacture of pellets or agglomerates of ignition of all kinds of mineral fuels. :
en
es
- ES140115A2 - IMPROVEMENTS INTRODUCED TO THE PURPOSE OF THE MAIN PATENT, BY PROCEDURE TO MARK OR SIGNAL FILMS ON REEL AND DEVICE ESSENTIAL FOR THEIR EXECUTION :
en
es
- GB441344A - Improvements in or relating to reversible swing back seats :
en
- DE624309C - Fastening device for door and window fittings of all kinds :
de
en
- FR793011A - Support for all applications, but more especially usable for bottles or other travel items :
en
fr
- DE623919C - Process for the preparation of sulfuric acid emissions from organic compounds :
de
en
- USRE19824E - Automatic engler distillation :
en
- DE624362C - Arrangement for extinguishing interruption arcs in DC circuits :
de
en
- US2027719A - Indicating means for railway signaling systems :
en
- US2027643A - Method of manufacture of cellophane bags :
en
- US2027957A - Stiffening material :
en
- FR792910A - Device to prevent kinking of rubber hoses :
en
fr
- GB441204A - Improvements in and relating to electric lamps :
en
- GB441369A - Improvements in mouth organs and harmonicas :
en
- ES139437A1 - A procedure for the manufacture of an insecticide to exterminate ants and cockroaches. :
en
es
- US2027691A - Stabilizing device for picker sticks :
en
- DE624131C - Distributor for liquid and solid fertilizers with two spinning rollers :
de
en
- ES140108A1 - A new procedure for the construction of hollow floors of reinforced concrete. :
en
es
- ES4391U - Salvamedias (Machine-translation by Google Translate, not legally binding) :
en
es
- GB441100A - Improvements in thermostatically controlled electric switches :
en
- ES140126A1 - Improvements in the construction of equipment for greasing under pressure. :
en
es
- DK51137C - Device with Unit Double Buttons. :
da
en
- ES140300A1 - Improvements in the machines for electrolytic engraving. :
en
es
- USD98173S - Design for a bottle :
en
- DE624341C - Floor polisher for applying floor polish to floors or the like. :
de
en
- ES140418A3 - A manufacturing process for footwear and espadrilles with a rubber sole or rubberized mass. :
en
es
- FR45953E - Improvements made to the means using a gaseous fluid, in particular to those for the development of photographic papers by ammonia :
en
fr
- ES138419A1 - RETICULATING APPARATUS FOR HIGH VACUUM TUBES :
en
es
- GB441247A - Improvements in or relating to navigating instruments :
en
- GB441324A - Improvements in the construction of cathodes for cathode-ray tubes :
en
- CH181965A - Process for the preparation of a complex compound of gold glutathione. :
de
en
- ES139901A1 - A procedure for the attack and disintegration of cellulose vegetable substances, especially straw. :
en
es
- US2027517A - Certificate holder :
en
- US2027850A - Ink fountain back :
en
- GB441329A - Improvements in apparatus for hardening metal surfaces :
en
- US2027468A - Air brake :
en
- US2027579A - Exhaust deflector :
en
- US2027939A - Automatic demodulator sensitivity control :
en
- GB441303A - New and improved screw-threading machine for forming taper threads :
en
- DK51130C - Procedure for Binding Books, Sheet Music or Notepads. :
da
en
- ES139656A1 - A process for the manufacture of fiber cement tubes. :
en
es
- ES140333A1 - Improvements in the manufacture of boxes or cases for ampoules. :
en
es
- FR792971A - Watertight connection of a pipe and a wall :
en
fr
- FR793191A - Sheath improvements :
en
fr
- DE624247C - Swiveling roasting tube burner for gas stoves :
de
en
- US2027913A - Spring-supported vehicle :
en
- ES140395A2 - IMPROVEMENTS INTRODUCED IN THE SCOPE OF THE MAIN PATENT :
en
es
- ES4406U - Automatic stopper to prevent filling of bottles (Machine-translation by Google Translate, not legally binding) :
en
es
- ES140347A3 - A procedure to prevent the formation of airways between the filter masses and the walls of the filter enclosures for masks and gas protectors. :
en
es
- ES139356A1 - NEW CLOSURE COUPLING SYSTEM FOR ELEVABLE ELECTRIC LAMPS :
en
es
- ES140379A1 - A device for the distribution of liquids, such as emulsions and suspensions and, in particular, for the distribution of milk. :
en
es
- ES140096A2 - IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT :
en
es
- ES140199A3 - The procedure for obtaining synthetic resins from the polymerization of coumarone, indene and homologues. :
en
es
- ES140133A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT :
en
es
- FR793080A - Method of immunizing metal articles :
en
fr
- FR793045A - Pallet crusher :
en
fr
- GB441257A - Improved process of applying an ornamental finish to surfaces :
en
- FR793182A - Method for improving the lightfastness of dyed fibrous materials :
en
fr
- DE624142C - Circuit arrangement for counting and evaluating connections in telegraph systems :
de
en
- US2027428A - Sterilizing toothbrush receptacle :
en
- US2027877A - Motor compressor :
en
- US2028077A - Thermostatic circuit controller :
en
- US2027511A - Method of casting bell-bottom place-piling in soft sandy material :
en
- US2027988A - Process of preparing odorless synthetic resinous products :
en
- ES139946A3 - Improvements introduced in the manufacture of folding seats for show halls and other uses. :
en
es
- US2027699A - Burner for liquid fuels :
en
- US2027855A - Process for the regeneration of catalysts :
en
- US2027882A - Building construction :
en
- ES140286A1 - IMPROVEMENTS INTRODUCED IN THE CONSTRUCTION OF A BOILER-GASOGEN FOR CENTRAL HEATING :
en
es
- FR45977E - Pot-spool for artificial silk spinning :
en
fr
- GB441074A - Improvements in or relating to aircraft :
en
- GB441318A - Improvements in cupboards, cabinets, bookcases, showcases, and other cases :
en
- US2027507A - Ignition apparatus :
en
- US2027716A - Method and means for bending shoe shanks :
en
- US2027981A - Advertising mechanism :
en
- US2027708A - Separable fastener :
en
- DE624227C - Metal pipe and extrusion press :
de
en
- US2027498A - Cabinet :
en
- US2027600A - Advertising display :
en
- US2028024A - Ice scoring device :
en
- US2028086A - Vulcanization of rubber :
en
- CA355403A - Hygrometer :
en
fr
- DE624279C - Process and device for transferring liquefied salts, alkalis and similar materials into almost spherical granules :
de
en
- FR792906A - Fitting :
en
fr
- GB441341A - Improvements relating to apparatus for the production of oscillations by means of electric discharge valves :
en
- DE624177C - Rocker arm balance :
de
en
- FR45994E - Transmitter device for electric waves and in particular for ultra-short waves :
en
fr
- US2027785A - Bottle cap remover :
en
- US2027928A - Rack :
en
- DE624306C - Anodes for galvanic baths :
de
en
- GB441090A - Improvements in or relating to translating mechanism for printing, telegraph printing, recording, registering and like apparatus :
en
- US2027442A - Transmission :
en
- ES140296A1 - REFRIGERATING INSTALLATION WITH MORE THAN ONE FAN INTENDED IN PARTICULAR FOR VEHiCLES INTENDED IN PARTICULAR FOR RAILWAY VEHICLES :
en
es
- FR792928A - Asbestos powder filter press :
en
fr
- GB441371A - Improvements relating to the packing of biscuits and similar hygroscopic articles :
en
- GB441225A - Improvements in or relating to road surface, gully or like gratings :
en
- DE624174C - Block or stripper pliers :
de
en
- USD98148S - Design for a hand mirror or :
en
- US2027412A - Web cutting mechanism for printing machines :
en
- CA355257A - Body protector :
en
fr
- CH181767A - Stool. :
de
en
- US2027747A - Joined structure :
en
- ES140252A1 - New system of connection boxes and derivation combined for general line passage with derivation of one or more outlets. :
en
es
- ES140123A1 - Improvements introduced in machines for the manufacture of hot forged nuts. :
en
es
- FR793047A - Flange improvements :
en
fr
- GB441095A - Improvements in gilled tubes for heat-exchange apparatus :
en
- ES140312A1 - Perfections introduced in automatic talking machines. :
en
es
- US2027762A - Valve :
en
- US2027854A - Tube splicer :
en
- US2027684A - Pneumatic tire combination rail and highway unit :
en
- ES139456A3 - Procedure for obtaining gas from water. :
en
es
- US2027693A - Discontinuous absorption or adsorption cold machine :
en
- CA355259A - Alloy :
en
fr
- US2027527A - Navigational guide system :
en
- FR792979A - Improvements to items such as curtain rods :
en
fr
- US2027595A - Method and machine for testing blades :
en
- US2027820A - Printing of fibrous materials by impregnation :
en
- US2027791A - Confection cover :
en
- US2028090A - Suction cleaner :
en
- FR792901A - Removable and transformable metal shelving :
en
fr
- CA355301A - Vacuum supervising arrangement :
en
fr
- CH181879A - Centrifugal machine. :
de
en
- US2027726A - Milling machine :
en
- US2027999A - Permanent magnet containing nickel, aluminum, and manganese :
en
- ES140342A1 - An animal traction machine to pluck potatoes. :
en
es
- FR792902A - Improvements in sanitary ware, and particularly chemical pit sanitary ware :
en
fr
- CA355326A - Belt connector :
en
fr
- FR45985E - Signaling for railway tracks :
en
fr
- GB441483A - Method of impregnating fillers and fibrous materials with resins of the amino-aldehyde series :
en
- US2027463A - Telephone system :
en
- US2027446A - Process for preparing gonad stimulating hormone :
en
- CH181921A - Spool for holding surgical sutures. :
de
en
- US2027474A - Diving apparatus :
en
- FR793116A - Improvements to automatic pressure regulation devices at the outlet of coal distillation furnaces :
en
fr
- US2027800A - Marine fender :
en
- CA355371A - Fan :
en
fr
- US2027515A - Two-color ribbon mechanism :
en
- US2027634A - Machine for molding hollow rubber articles :
en
- CA355268A - Photographic dyestuff image production :
en
fr
- CA355321A - Stone saw tooth :
en
fr
- USD98167S - Sadiron :
en
- FR792985A - Dry masonry and method of establishing it :
en
fr
- US2028031A - Clutch-facing :
en
- US2027640A - Power device :
en
- US2027792A - Automatic tube closing and clip attaching machine :
en
- US2027885A - Building element for constructional games :
en
- US2028043A - Cumyl phenol :
en
- DE624137C - Garbage container with loading and distribution device :
de
en
- GB441338A - Improvements in, or relating to, electrical switches of the tumbler type :
en
- GB441254A - Multifocal ophthalmic lenses and blanks therefor and method of making the same :
en
- CH181938A - Closure for tubes, bottles and other containers. :
de
en
- CA355272A - Steam generator :
en
fr
- CH181883A - Valve. :
en
fr
- DE624125C - Lighting device for devices for the optical investigation of true and colloidal solutions :
de
en
- US2027506A - Handling apparatus :
en
- US2027648A - Refining of petroleum oil :
en
- US2027743A - Detachable relay :
en
- CH181957A - Process for the production of a condensation product. :
de
en
- CA355337A - Balanced door :
en
fr
- CH181885A - Face screw gear for converting a rotary movement into another rotary movement. :
de
en
- US2027470A - Dentist's tooth extracting implement :
en
- US2027796A - Mechanism for unwinding mill rolls :
en
- US2027903A - Apparatus for testing liquids, and especially lubricants :
en
- CH181902A - Installation rotary switch with at least two centrifugal springs. :
de
en
- US2027872A - Piston skirt expander :
en
- AU2216135A - Improvements in or relating to prepayment meters :
en
- ES140135A3 - Procedure to swell grass fruits. :
en
es
- GB441070A - Improved process for enhancing the wetting capacity of mercerising liquors :
en
- DE624147C - Alternating current low voltage mesh network :
de
en
- ES140122A1 - Perfections introduced in the cutting of sheets or rails. :
en
es
- ES140302A1 - TANNING PROCEDURE :
en
es
- CH181863A - Clock. :
de
en
- DK51132C - Procedure for Welding Cast Iron and a Welding Rod Applicable to the Exercise of the Procedure. :
da
en
- CA355323A - Solenoid :
en
fr
- CH181756A - Valve control device for regulating the outflow state of a fluid with regard to pressure and flow rate, in particular for water supplies. :
de
en
- DE624255C - Classifier for grinding plants, especially ball mills :
de
en
- ES140388A1 - Improvements in safety cameras for tires. :
en
es
- ES140419A1 - Perfections introduced in the roasting apparatus. :
en
es
- GB441136A - A process for separating hydrocarbon oils into their components :
en
- US2027794A - Spring clutch :
en
- US2027823A - Brake lining device :
en
- CH181853A - Thermostat. :
de
en
- CA355255A - Harness attachment :
en
fr
- US2027859A - Tap washer :
en
- US2027895A - Production of artificial silk by the stretch spinning process :
en
- USRE19822E - Metallic wall structure :
en
- CH181815A - Process for preparing a product intended for sealing accidental perforations in the inner tubes of tires. :
en
fr
- DE624226C - Gas container with endless, rollable sealing tape :
de
en
- ES140253A1 - A new hydraulic jack for lifting large loads. :
en
es
- US2027423A - Doorcheck :
en
- FR45979E - Improvements to electromechanical units for electric locomotives :
en
fr
- US2027389A - Packing fluid seals :
en
- US2027529A - Navigational guide system :
en
- US2027911A - Method for conditioning artificial thread :
en
- AU2079335A - Improvements in electric signalling arrangements for telemetering purposes :
en
- DK51126C - Metal window frame and method of its manufacture. :
da
en
- GB441301A - Improvements in or relating to junction boxes and the like for electric cables, conduits and the like :
en
- GB441307A - Improvements in or relating to apparatus for photographic printing and processing :
en
- US2027890A - Indigoid dyestuffs and process of making same :
en
- US2028054A - Shoe :
en
- US2027899A - Cover for receptacles for safety razors :
en
- US2027908A - Carbazole derivatives and process of making same :
en
- USD98163S - Design fob a circulation heater :
en
- CA355393A - Electric plug :
en
fr
- CH181799A - Process for the production of amorphous activated carbon. :
de
en
- CH181888A - Multi-cylinder internal combustion engine with two pistons rotating in opposite directions in each cylinder. :
de
en
- US2027522A - Coaster wagon :
en
- CA355377A - Air cooling system :
en
fr
- GB441145A - Improvements in and connected with the erection of reinforced concrete structures :
en
- ES139918A2 - IMPROVEMENTS INTRODUCED IN THE SCOPE OF THE MAIN PATENT :
en
es
- ES140389A1 - A team to obtain permanent undulations. :
en
es
- GB441298A - Improvements in or relating to the cutters of mowing and reaping machines :
en
- US2027525A - Cardboard box :
en
- US2028083A - Means for making coated rod-like articles :
en
- DK51141C - Ship construction. :
da
en
- ES140182A1 - A method of building air chambers for tires or pneumatic tires. :
en
es
- FR792918A - Material based on iron or iron alloys for containers and apparatus :
en
fr
- FR793136A - Leaf spring adjuster :
en
fr
- GB441057A - Improvements in or relating to electro-cardiographic apparatus :
en
- US2027930A - Gas heated toasting device :
en
- CH181785A - Women's shirt. :
de
en
- DE624242C - Gas generator with a downward draft, especially for the production of wood gas for motor vehicles :
de
en
- US2027538A - Electric switch :
en
- US2027656A - Fountain pen :
en
- US2027864A - Phase-sequence indicator :
en
- FR793132A - Improvement in cylinder heads, cylinders and crankcases of internal combustion engines and any part forming a radiator :
en
fr
- GB441479A - Improvements in or relating to automatic control apparatus for acoustic recording and reproducing apparatus :
en
- GB441128A - Improvements in insect traps particularly applicable to flying insects :
en
- ES140350A3 - Improvements in the manufacture of insulated electrical conductors under lead tube. :
en
es
- FR45956E - Device for applying the end of the wrapping sheet of a cigar to the tip thereof :
en
fr
- DE624241C - Drive device for smaller working devices to be set in rapid back and forth movements by transmitting oscillating vibrations from an approximately ring-shaped moving body set in vibrations by an electromagnetic drive device to these devices :
de
en
- ES139529A1 - Improvements in the impregnation of textile fabrics. :
en
es
- FR792975A - Injection priming cistern :
en
fr
- FR792931A - Mechanical device for removing the skin of slaughtered animals in a fast and perfect manner :
en
fr
- FR792968A - Windscreen wiper control device for vehicles :
en
fr
- DE624236C - Process for the manufacture of telecommunication cables with reduced crosstalk :
de
en
- FR793107A - Improvements to cigarette packs or other :
en
fr
- DE624386C - Rail butt joint :
de
en
- ES4395U - Box for powder and the like in one piece each of its two bodies (Machine-translation by Google Translate, not legally binding) :
en
es
- GB441189A - Improvements in and relating to controllers for electric welding machines :
en
- FR793010A - High strength reinforced concrete slab :
en
fr
- FR793181A - Photographic camera combined with a photoelectric photometer :
en
fr
- USD98197S - Design for a lace :
en
- ES140361A1 - A new piston system for engines of explosion, heavy oil, steam and others, interchangeable with only disassemble the cylinder head. :
en
es
- ES3748Y - New billiards. :
en
es
- FR45976E - Blue dyes :
en
fr
- GB441294A - Improvements in or relating to the binding of books :
en
- ES4402U - Metallic frame with welded pieces and without rivets, holes and grooves. (Machine-translation by Google Translate, not legally binding) :
en
es
- US2027798A - Torque transmitting mechanism :
en
- GB441251A - Improvements in and relating to holders for tools in, for instance, metal working and other machines :
en
- ES140198A1 - Improvements in the recording and reproduction of sounds by the variable density method. :
en
es
- GB441376A - Improvements in and relating to the packaging of articles :
en
- ES138995A1 - Improved breaker :
en
es
- FR793162A - Radio and television broadcasting station :
en
fr
- GB441304A - Improvements in fitting rear carriers, rear bag supports or carriers, rear brakes, rear mudguards, to cycles :
en
- FR793027A - Process for removing tar stains :
en
fr
- FR793199A - Mobile trolley for easy transport of ladders :
en
fr
- GB441336A - Improvements in and relating to wafer baking plates or moulds :
en
- DE624340C - Process for the preparation of durable, dry hormone preparations in solid form :
de
en
- FR793048A - Sachet with multiple interlocking compartments :
en
fr
- GB441256A - Improvements in rotary hammers :
en
- GB441365A - Improvements in or relating to telephone cable terminal boxes :
en
- GB441485A - Improvements in and relating to honey comb foundations for bees :
en
- ES139342A3 - A remote indicating device of the pressure of a fluid. :
en
es
- FR793106A - New alloys for friction parts :
en
fr
- GB441315A - Improvements in and relating to packaging machine :
en
- DE624150C - Switchable power-consuming measuring device with several coil groups :
de
en
- DE624096C - Scissors knife with four cutting edges :
de
en
- DE624186C - Two-roller mill with two friction bars :
de
en
- CH181923A - Hygienic collar for clothing uses, and method for its manufacture. :
en
fr
- GB441233A - Improvements in balancing apparatus for roller shutters and doors :
en
- US2027626A - Attachment for tire changing machines :
en
- US2027829A - Method of casting transparent films :
en
- FR793111A - Improvements to pile fabrics and their manufacturing process :
en
fr
- ES140324A1 - A container for the extraction and elevation of water. :
en
es
- GB441143A - Improvements in electric marine and fishing buoylamps :
en
- GB441223A - Improvements in or relating to the production of precipitated calcium carbonate :
en
- GB441480A - Improvements relating to draft couplings with power transmission means :
en
- US2027848A - Emergency tripping device :
en
- USD98168S - Design for a sadiron handle support :
en
- DK51128C - Method and Apparatus for Making Ice Cream. :
da
en
- ES140142A1 - A consumer economizer device for electric lighting installations. :
en
es
- FR793093A - Improvements to high pressure lubrication devices :
en
fr
- US2027745A - Ventilator :
en
- US2027669A - Paper dispenser :
en
- ES139997A1 - Improvements in the mechanisms of false twisting for the stretching of textile wicks. :
en
es
- ES140414A1 - Arrangement to influence the radiant current of cathode ray tubes, especially for television applications. :
en
es
- DE624342C - Light metal pistons for internal combustion engines :
de
en
- DE624371C - Thinning device :
de
en
- GB441540A - Improvements in or relating to intaglio printing machines :
en
- ES139381A1 - An improved process for cooling coke and analogous products. :
en
es
- ES140168A1 - Improvements introduced in the remote control devices and in the feeder devices for the radio transmission services and their analogues. :
en
es
- GB441245A - Improvements in or relating to washing machines :
en
- ES140180A1 - MACHINE TO TRANSFORM THE ENDS OF ADJUSTED GLASS TUBES INTO BOTTLE NECKS :
en
es
- US2027752A - Loom shuttle structure :
en
- GB441167A - Improvements in and relating to advertising devices, showcards and the like :
en
- US2027592A - Driving mechanism for propellers :
en
- FR793066A - Device for evacuating smoke and steam :
en
fr
- GB441469A - Improvements in radio receivers :
en
- FR45995E - Radio receiver adjuster :
en
fr
- ES139154A1 - A perfected explosor of new type. :
en
es
- GB441269A - Improvements in or relating to the mounting of axial flow fans and the like :
en
- ES139448A1 - Improvements in the manufacture of knuckles to insert in walls and other sites. :
en
es
- GB441305A - Improvements in or relating to rotatable cylinders for drying purposes :
en
- US2027512A - Railway switch operating apparatus :
en
- US2027963A - Apparatus for preparing synthetic carbonado diamonds :
en
- DE624168C - Process for the preparation of dyes of the pyrene series :
de
en
- US2027393A - Cathode ray device :
en
- US2027513A - Button element :
en
- FR792939A - Device for cooling, at low temperature, foodstuffs in wagons and similar vehicles by means of dry ice, or carbon dioxide snow :
en
fr
- FR793055A - Device for maintaining the vibrations of a tuning fork :
en
fr
- US2027493A - Wall structure :
en
- US2027492A - Gas mixer :
en
- US2027846A - Reversible shaded pole motor :
en
- CH181952A - Device for cleaning gases using a liquid-wetted filter. :
de
en
- DE624113C - Temperature independent condenser :
de
en
- ES140118A1 - An improved process for the treatment of cellulose materials. :
en
es
- US2027849A - Copyholder :
en
- US2027965A - Method of demulsifying the sealing oils of waterless gasholders :
en
- CA355336A - Orthoptic diagnosis device :
en
fr
- CA355383A - Eye testing apparatus :
en
fr
- GB441171A - Improvements in signalling systems :
en
- DE624238C - Control device for automatic coal replenishment, especially for projection arc lamps :
de
en
- FR45983E - X-ray machine :
en
fr
- US2028070A - Handkerchief :
en
- US2027909A - Carbazole derivatives :
en
- US2027587A - Curtain fixture :
en
- US2027809A - Heat exchange device :
en
- DE624198C - Process for the production of hollow bricks that are closed on all sides and made up of two halves :
de
en
- US2027502A - Sylvicultural machine :
en
- US2027698A - Automatic corn popping machine :
en
- US2027653A - Wash pipe packing :
en
- CA355288A - Tool holder :
en
fr
- CA355315A - Jacket for carbon paper :
en
fr
- CA355342A - Pulverized fuel burner :
en
fr
- CH181917A - Shoe insole against deformation of the feet. :
de
en
- DE624104C - Process for the production of pure aluminum hydroxide from raw materials containing alumina :
de
en
- DE624213C - Weighing vessel for independent scales with parallel or almost parallel side walls and with bottom flap emptying :
de
en
- ES140396A1 - Improvements introduced in the tuning and feeding arrangements used in radio reception and similar facilities. :
en
es
- DE624307C - Process for the production of electrolytes for galvanic metal deposition :
de
en
- DE624326C - Line clamp, especially for clotheslines, with a movable clamp member :
de
en
- GB441299A - Means for repeating at will any portion of a gramophone record :
en
- CA355329A - Welding and cutting system :
en
fr
- ES139462A1 - Double action closing device applicable to locks. :
en
es
- ES140148A1 - IMPROVEMENTS MADE IN THE CONSTRUCTION OF THE AIRCRAFT CONTROL MECHANISM :
en
es
- ES4390U - A folding ladder chair (Machine-translation by Google Translate, not legally binding) :
en
es
- FR792903A - Rolling device for lifting, transporting or collecting and loading loads, for excavating or dredging, etc. :
en
fr
- FR792959A - Automatic feeding device applicable to all boilers :
en
fr
- GB441177A - Improvements in or relating to the production of metallic articles from powders :
en
- GB441291A - Improvements relating to automatic gear changing mechanism :
en
- ES140036A1 - Tempering process of windows and glass. :
en
es
- DE624382C - Cross folding machine with multiple sheet deliveries :
de
en
- ES139461A1 - An apparatus for burning liquid fuels, especially gas-oil, applicable to all kinds of stoves, hearths and heaters of all kinds and sizes. :
en
es
- FR793022A - Picture frame :
en
fr
- ES139440A1 - Anti-skid and non-slip device for motor vehicles equipped with tires or rubber tires. :
en
es
- DE624208C - Process for the fermentation of electrical discharge vessels :
de
en
- ES4392U - Pepper grinder, salt, sugar, coffee and the like. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR45988E - Reversing mechanism with oil coupling, especially for controlling ships :
en
fr
- ES140233A3 - An improvement in the manufacture of lanterns powered by liquid fuel. :
en
es
- GB441252A - Process and apparatus for utilising worn steel wire cables :
en
- DE624337C - Volt hour meter for high voltage DC systems :
de
en
- FR793168A - Sealing ring for stuffing box seals :
en
fr
- US2027554A - Chrome nickel steel alloy product and method of making the same :
en
- US2027573A - Method of making wrist pins :
en
- GB441088A - Improvements relating to the production of protective or paintholding coatings on aluminium or aluminium alloys :
en
- US2027443A - Steam generator of the water tube type :
en
- ES139429A1 - A new procedure to manufacture rubber footwear. :
en
es
- AU2082335A - A method of applying distinguishing and/or ornamental markings togut strings :
en
- DE624207C - High frequency line :
de
en
- FR793051A - Universal lookout :
en
fr
- FR793123A - Advanced adjustment means for the temperature of the enclosures :
en
fr
- FR793083A - Halogenated pyrenequinones and dyes derived therefrom :
en
fr
- US2027608A - Knob rose and securing means :
en
- FR793043A - Spark plug wire attachment device, applicable to airplanes and automobiles of all kinds and all other applications :
en
fr
- GB441176A - Improvements in suction nozzles for vacuum cleaners :
en
- GB441243A - Improvements in permanent magnets and alloys for making the same :
en
- DE624171C - Burin device :
de
en
- FR793140A - Electric pocket ventilator :
en
fr
- DE624152C - Sock holder with two fastening straps that cross each other :
de
en
- US2028074A - Method of preparing secondary aromatic amines :
en
- US2027485A - Method of stoking furnaces :
en
- US2027609A - Folding table :
en
- US2027815A - Seal :
en
- ES140207A1 - A nozzle for gasogens with air cooling. :
en
es
- FR45961E - Destructive hydrogenation improvements :
en
fr
- DK51129C - Ceiling or Floor Separation of Hollow Stone and Concrete. :
da
en
- DE624313C - Reduction gear, especially for conveyor rollers :
de
en
- ES140190A1 - A sewing machine, portable or travel. :
en
es
- GB441147A - Improvements in driving mechanism for the drying drums of intaglio printing machines :
en
- DE624114C - Method of manufacturing a copper oxide rectifier :
de
en
- FR793002A - Transmission device for motor vehicles :
en
fr
- ES140089A1 - An apparatus for separating solid particles from gases. :
en
es
- FR793108A - Process for the destructive hydrogenation of coal :
en
fr
- ES140153A1 - A mechanism to associate, in removable form, a one-piece hood, designed to cover the hub of aerial helices, several places at a time, with the hub. :
en
es
- FR793029A - Device for driving a pressurized hearth steam generator :
en
fr
- FR793184A - Alarm clock :
en
fr
- ES139670A1 - A procedure that allows obtaining oxidized safety explosives. :
en
es
- GB441323A - An improved ignition switch for motor vehicles :
en
- DE624155C - Suspension of pipes in mines :
de
en
- US2027505A - Bearing seal for rotary shafts :
en
- US2028071A - Handle escutcheon :
en
- FR793060A - Cycle corrector for traffic control system :
en
fr
- ES140132A1 - IMPROVEMENTS MADE IN THE CONSTRUCTION OF COMBINED CONCRETE PIPES :
en
es
- ES140103A1 - Lattice system for windows and balconies. :
en
es
- US2028049A - Fluid pressure control apparatus :
en
- ES139378A1 - Procedure for obtaining bandage material with very energetic power of aspiration and absorption. :
en
es
- FR793067A - Reinforced concrete framework device on which will be fixed funerary crosses in worked marmorite :
en
fr
- DE597472C - Spiral built into pipes as a guide surface :
de
en
- USD98184S - Design for a shoe :
en
- GB441151A - Improvements in or relating to television and like systems :
en
- GB441293A - Improvements in or relating to systems for recording modulated electric currents, such as microphone currents in sound recording :
en
- FR792930A - Coupling device :
en
fr
- DE624209C - Process for bleaching solutions of resins from polybasic acids and polyhydric alcohols :
de
en
- GB441240A - Improvements in or relating to supporting frames for the picture bands of advertisement-displaying apparatus :
en
- CH181759A - Charcoal burner. :
en
fr
- US2028119A - Method and apparatus for dispensing gas material :
en
- US2027968A - Stiffening material :
en
- DE623999C - Tool for closing containers :
de
en
- DE624202C - Method for finishing fabrics made from rayon :
de
en
- DE624312C - Process for the manufacture of refractory articles :
de
en
- ES140183A1 - Improvements in the devices to reduce vibrations. :
en
es
- US2027370A - Apparatus for treating sewage :
en
- US2027524A - Method and apparatus for preparing stereotype matrices :
en
- US2027482A - Detachable heel :
en
- US2027638A - Power take-off :
en
- GB441544A - Improvements in the saponification of organic esters of cellulose :
en
- GB441383A - Improvements in or relating to hand propelling gear for water craft and vehicles :
en
- US2027410A - Fluid contacting apparatus :
en
- CA355282A - Typographical mould :
en
fr
- CH181755A - Electrically heated kiln for ceramic products. :
de
en
- US2028038A - Machine for charging annealing furnaces and the like :
en
- DE624248C - Sheath-shaped support frame for cooking vessels with equipment for raising and lowering the vessels :
de
en
- DE624319C - Longitudinally slotted metal dowel sleeve for holding rail fastening screws :
de
en
- GB441238A - Fabric cleansing system :
en
- ES139473A1 - Improvements in automotive. :
en
es
- FR792953A - Heating improvements by gasifiers or other systems :
en
fr
- FR792984A - Fuel recuperator for combustion engine :
en
fr
- FR793056A - Infant diet dispenser :
en
fr
- GB441378A - Improvements in and relating to bottle washing machines :
en
- DE624234C - Process for the production and refreshment of cement baths :
de
en
- US2027975A - Frequency modulation :
en
- CA355318A - Starting circuit :
en
fr
- DE624145C - Circuit arrangement for pipes indirectly heated with alternating current or pulsating direct current :
de
en
- ES139847A1 - Procedure for the preparation of cylinders to print clichés or similar. :
en
es
- ES140360A1 - Method of manufacturing a thermal insulating material. :
en
es
- US2027727A - Sound reproducer :
en
- US2027503A - Closure cap :
en
- US2027588A - Apparatus for treating the large intestine :
en
- USD98171S - Design fob a hand bag :
en
- US2027701A - Electrical circuit and relay therefor :
en
- US2027742A - Sewing machine :
en
- US2027530A - Navigational guide system :
en
- US2027601A - Insole :
en
- US2027874A - Brake shoe equalizing device :
en
- US2028009A - Electric outlet :
en
- USD98176S - Design fob a humidifier casing :
en
- USD98182S - Gasoline cook stove :
en
- FR793152A - Fabric decorated with rings and device for its manufacture :
en
fr
- US2028117A - Manufacture of dyestuffs and intermediates of the dibenzanthrone series :
en
- US2027922A - Method of making wrench sockets :
en
- US2027966A - Suspension device :
en
- US2028041A - Production of ethylene diamine :
en
- AU2203535A - Process and device for case hardening glass :
en
- AU2270235A - A device for vending icecream cones when filled with icecream, at theatres, sports meetings andother places :
en
- CH181739A - Automatic trap, especially for mice and rats. :
en
fr
- US2027704A - Pipe wrapping machine :
en
- DE624348C - Sewing machine with a clutch between the needle bar and the sewing shaft that loosens when it is switched off :
de
en
- US2028106A - Bell type annealing furnace :
en
- DE624237C - Device for the automatic adjustment and maintenance of the incline when winding electrical conductors, cables and generally elongated, cylindrical or prismatic bodies with helical straps :
de
en
- FR793077A - Process for manufacturing anti-lubricating bearings :
en
fr
- FR793088A - Improvements to pressurized fluid supply distributors :
en
fr
- GB441137A - Glass show cases, display windows, or the like :
en
- CH181810A - Process for the production of a new azo dye. :
de
en
- ES140371A1 - A process for manufacturing rubber films or sheets. :
en
es
- US2027539A - Truck :
en
- US2027641A - Shirt :
en
- CA355277A - Flying toy :
en
fr
- DE624246C - Springy stick :
de
en
- CH181933A - Flag convertible into a walking stick. :
de
en
- US2027433A - Glare shield :
en
- GB441368A - An improved pneumatic braking system for electrically driven vehicles :
en
- DE624344C - Workpiece holder in a nut folding machine with two centrally opposite milling tools :
de
en
- FR793018A - Protective sheath for ova, suppositories and the like :
en
fr
- ES138626A1 - A new procedure, with its apparatus, to purify the air, cool the atmosphere and dissipate odors by electricity. :
en
es
- ES139479A1 - A process for manufacturing fabrics and garments of said fabrics. :
en
es
- ES140327A3 - Procedure for the manufacture of cut artificial fibers. :
en
es
- FR793068A - Carcass or elastic base for box springs, mattresses and similar articles :
en
fr
- FR793171A - Cement improvements :
en
fr
- FR793185A - Improvements to television, telecinematography and similar systems :
en
fr
- US2027552A - Process for controlled pyrogenic decomposition of hydrocarbons :
en
- CH181805A - Method for obtaining an unsaturated chloroketone. :
de
en
- CH181803A - Process for the production of o-propionyl-methyl-aminophenol. :
de
en
- CH181909A - Electric discharge tube. :
de
en
- US2027686A - Coating compositions and the process for their production :
en
- US2027942A - Combustion control means :
en
- FR45972E - Production of new copper azo dyes :
en
fr
- GB441138A - Improvements relating to the body or frame structures of engines, particularly internal combustion engines :
en
- DE624295C - Device for regulating the gas supply to gas-heated devices :
de
en
- ES138052A1 - Improvements in jacks or crossbow cats. :
en
es
- GB441273A - Improvements in or relating to machines for trimming or cutting out workpieces :
en
- US2027731A - Lock construction :
en
- CH181754A - Component. :
de
en
- AU2127135A - Improvements in or relating to electric discharge tubes :
en
- US2027955A - Intermediates for dyes :
en
- US2027856A - Process for preparing substituted aldols :
en
- AU2257535A - An improved method of and means for dry pickling wheat :
en
- US2027456A - Mining machine :
en
- US2027888A - Adjustable hinge structure for automobile bodies :
en
- US2027489A - Hat peg or the like :
en
- CA355363A - Oxidation ferment coloured component :
en
fr
- CA355256A - Vehicle axle :
en
fr
- DE624375C - Pocket notepad :
de
en
- US2027366A - Central lubrication :
en
- US2027774A - Striping tool :
en
- US2027916A - Addressing machine :
en
- CH181751A - Water heating system. :
de
en
- ES139438A1 - Improvements introduced in the reduction guns for shooting exercises with long firearms for the teaching and practice of target shooting. :
en
es
- CH181796A - Process for making a fruit juice product. :
de
en
- FR792996A - Improvements in the manufacture of glass in the tank furnace :
en
fr
- CA355313A - Glass defroster and vision clarifier :
en
fr
- DE624357C - Fastening device for cliché cylinders of printing machines :
de
en
- ES140337A1 - A process for the manufacture of condensed milk. :
en
es
- US2028059A - Flexible metal freezing tray :
en
- DK51133C - Procedure for Manufacturing Security Paper. :
da
en
- DE624251C - Arrangement for the reproduction of optical sound recordings :
de
en
- ES140237A3 - A procedure for the preparation of calcium levulinate. :
en
es
- DE624164C - Powered electric bicycle light :
de
en
- US2027700A - Drill cutter :
en
- US2027642A - Photographic plate and apparatus for loading the same :
en
- NL68075B - :
en
- US2028015A - Resilient wheel and method of making the same :
en
- AU2103535A - Improvements in and relating to grabs :
en
- US2027787A - Wire drawing die :
en
- US2027876A - Oil filter :
en
- DE624115C - Process for the representation of dyes :
de
en
- US2027837A - Process for making alloys :
en
- US2027619A - Conduit for electric wiring :
en
- CH181822A - Note day calendar. :
de
en
- CH181844A - Juggling device on a toy. :
de
en
- DE624298C - Process for thickening rubber milk without coagulation :
de
en
- FR793176A - Diorama :
en
fr
- GB441105A - A process for separating lubricating hydrocarbon oils into their components :
en
- GB441170A - Improvements in or relating to belt fasteners :
en
- CH181913A - Burner for carbonated heavy oils. :
en
fr
- CH181899A - Process for producing an insulating coating on an electrical conductor. :
de
en
- US2027479A - Root harvesting machine :
en
- ES140392A1 - A procedure to ensure the stability of all kinds of flying devices. :
en
es
- GB441279A - Improvements in or relating to taps for controlling the flow of liquids :
en
- US2027440A - Process for the manufacture of zinc sulphide :
en
- US2027748A - Beam with adjustable head :
en
- CH181771A - Cooking vessel with device for holding a heat-insulating handle on the cooking vessel body, through which rivet holes in the wall of the cooking vessel can be avoided. :
de
en
- DE624296C - Process for obtaining allergen-free, low-germ air :
de
en
- ES140185A1 - An improvement in the construction of boilers for obtaining hot water and steam, attached to the devices called express, for the preparation of coffees. :
en
es
- FR45975E - pre-prepared elements for floors :
en
fr
- CA355265A - Anti-aircraft gun :
en
fr
- AU2082235A - Improvements in or relating to electric gasfilled incandescent lamps :
en
- CA355324A - Fuel injector :
en
fr
- CA355373A - Motor fuel :
en
fr
- US2027753A - Sashless sliding window :
en
- US2027514A - Window sash fastener :
en
- US2028036A - Steam boiler :
en
- US2028099A - Process for extracting iodine :
en
- CH181788A - Device for fastening ties to collars, respectively. on shirts. :
de
en
- FR45978E - Capping rigid capsule removable by hand :
en
fr
- FR793138A - Radiator :
en
fr
- US2027733A - Vertical mast wave antenna :
en
- USD98161S - Design fob a dress :
en
- AU2127835A - Device for use in vending icecream confections, delicacies, and suchlike, in theatres andother places :
en
- CH181949A - Device for moving people on the surface of the water. :
de
en
- US2028082A - Method of preparing thiazyl monosulphides :
en
- CH181839A - Ski pole hand protection cover. :
de
en
- GB441164A - Improvements in or relating to devices for measurement of mechanical forces :
en
- DE624349C - Sewing machine cabinet :
de
en
- DE624102C - Press head for lead cable presses :
de
en
- ES140275A1 - A system of installation of lampholders on several parallel lines with connection of each lampholder to the common phase and to one of the parallel lines at will. :
en
es
- ES4394U - Cord or endless belt with double elasticity, suitable for transmissions. (Machine-translation by Google Translate, not legally binding) :
en
es
- US2027832A - Clutch operating means :
en
- ES140421A1 - An expandable regulation bagging machine. :
en
es
- US2027597A - Pulsating jig :
en
- US2028027A - Water closet :
en
- FR45993E - Automatic resonance control device for single-control superheterodyne radio receivers :
en
fr
- FR792944A - Tuned oscillating circuit :
en
fr
- FR793076A - Remediation of marshlands to make them productive, and better regulate the flow of watercourses :
en
fr
- US2028040A - Spinning bucket :
en
- AU2084335A - Tailings reducing plant :
en
- US2027667A - Holding device :
en
- CA355271A - Gummed tape end securing means :
en
fr
- CA355366A - Follicle hormone isolating method :
en
fr
- DE624273C - Screw locking :
de
en
- US2027422A - Method of clarifying sugar cane juices :
en
- US2027624A - Combined label and can-opener holder :
en
- US2027697A - Homogenizing pulverulent materials :
en
- US2027954A - Nozzle :
en
- US2027905A - Rectal narcotic :
en
- US2027411A - Lens mount :
en
- US2027572A - Paper feed mechanism :
en
- US2027749A - Beam :
en
- US2027397A - Carcass cleaving machine :
en
- US2027681A - Filter :
en
- US2027797A - Printing press and method of printing :
en
- CA355281A - Water softening apparatus :
en
fr
- CA355384A - Sheet material drying method :
en
fr
- CH181922A - Apparatus for the treatment of teeth by spraying a disinfectant liquid under pressure. :
en
fr
- US2027374A - Mouth treating composition :
en
- US2027771A - Paintbrush bridle :
en
- US2027918A - Device indicating the position of adjustable parts of radio sets and the like :
en
- US2028080A - Wood pulp adapted for chemical use :
en
- GB441481A - Improvements in or relating to absorption refrigerating apparatus :
en
- GB441263A - An improved boot or shoe holding device :
en
- US2027878A - Refrigerator structure :
en
- CH181889A - Device for damping the inductive part of an ignition spark in ignition systems, especially those with magneto ignition systems. :
de
en
- ES139435A1 - Procedure, with its corresponding device, to increase the performance of the scrubbers of the feed water of the locomotives. :
en
es
- GB441091A - Improvements in the manufacture and production of disazo dyestuffs :
en
- CA355261A - Cellulose manufacture :
en
fr
- US2027974A - Air circulating mechanism for refrigerated cases :
en
- US2028103A - Anthrimide carbazole vat dyestuffs and process of preparing the same :
en
- CA355388A - Leather edge finishing machine :
en
fr
- CH181744A - Dismountable house. :
de
en
- AU1957234A - Safety means for television tubes :
en
- US2027666A - Power transmission device :
en
- US2027808A - Artificial horizon for aircraft :
en
- US2027781A - Hethob of making hosiery :
en
- CH181914A - A crude oil burner designed as a bowl burner. :
de
en
- GB441161A - Improvements in and relating to high-voltage apparatus such as a current transformerinsulated by compressed gas :
en
- GB441372A - High pressure pump and motor of the rotation type :
en
- CA355404A - Handle carton :
en
fr
- CH181868A - Process for the production of a hard metal shaped body of great toughness. :
de
en
- DE624162C - Arrangement for regulating a certain voltage distribution along an alternating current power transmission line :
de
en
- US2027605A - Portable electric drier :
en
- US2027375A - Screen separator :
en
- US2027452A - Golf club :
en
- US2027467A - Oil derivative :
en
- US2027490A - Tire grooving machine :
en
- US2027563A - Bookbinder :
en
- CA355345A - High frequency coupling system :
en
fr
- ES140019A1 - Improvements in the construction of safety caps for non-refillable bottles. :
en
es
- FR792904A - Bleaching, washing and cleaning preparations, more specially intended for use in ferruginous water :
en
fr
- GB441188A - Improvements in or relating to electric tumbler-switches :
en
- GB441487A - Improvements in or relating to doctor blade mechanism for use with intaglio printingmachines :
en
- US2027425A - Buffing wheel :
en
- US2027555A - Corn pad package :
en
- NL37258C - :
en
- US2027407A - Apparatus for cleaning rolls :
en
- US2027661A - Drain cleaner :
en
- US2028098A - Beverage dispensing device :
en
- DE624372C - Process for the production of basins, especially wash basins :
de
en
- GB441183A - Improvements in apparatus for delivering and affixing labels, stamps and the like :
en
- GB441106A - An improved convertible chair and bedstead :
en
- GB441286A - Improvements in or relating to supports for use with beer and like barrels, casks andthe like :
en
- GB441249A - Device for connecting the piston rod and cross-head in engines, more especially double acting motors :
en
- ES139408A1 - Improvements in the construction of radio-receivers. :
en
es
- FR793096A - Improvement in parachute packages :
en
fr
- US2028107A - Method of and means for sealing containers against leakage and tampering :
en
- ES140407A1 - Improvements in the continuous treatment, with hydrogenated gases, of carbonaceous materials. :
en
es
- ES3431Y - Floatable and submersible canoe with motor and propulsion propeller. :
en
es
- FR792967A - Improvements to pumps :
en
fr
- USD98199S - Design fob a shoe :
en
- DE624263C - Device for regulating the rate of independently driven balance clocks :
de
en
- DE624355C - Clamping and locking device for hoops placed around packages :
de
en
- US2027770A - Process of treating lubricating oil stock :
en
- CH181830A - Device for actuating a release mechanism. :
de
en
- ES139453A1 - A stereophotographic apparatus to obtain stereoscopic effects by means of a plate or film. :
en
es
- GB441267A - Improvements in and relating to hydraulic power transmission means :
en
- FR793013A - Belt usable in particular for pregnancy :
en
fr
- USD98185S - Design for a binocular telescope :
en
- FR793004A - Mechanism for obtaining, from a continuous circular motion, a combined continuous circular and rectilinear reciprocating motion along the axis of rotation :
en
fr
- GB441192A - Improvements relating to automatically regulated electric generating systems :
en
- US2027371A - Factory fabricated rough plumbing unit :
en
- US2028122A - Terminal end for coiled springs :
en
- ES138816A1 - Procedure for the punching and stamping of molding pieces in plastic masses. :
en
es
- ES3750Y - Water heater appliance. :
en
es
- FR793054A - Device for the projection of inscriptions appearing on a receiver of t. s. f. :
en
fr
- ES4398U - A school portfolio (Machine-translation by Google Translate, not legally binding) :
en
es
- ES140326A1 - Apparatus for exploration of the seabed. :
en
es
- ES140380A2 - PERFECTIONS INTRODUCED IN THE PATENT, TO MAKE ITS OPERATION AUTOMATIC :
en
es
- FR792923A - Silica-based articles and their manufacturing process :
en
fr
- GB441096A - A process for the manufacture of waxes :
en
- ES139463A1 - Improvements introduced in the machines to flatten, smooth, polish and burnish wooden floors and floors. :
en
es
- ES140391A1 - A system of apparatus to see stereoscopically at any distance drawings, photographs and cinematographic projections, in black or color. :
en
es
- GB441219A - Improvements in or relating to a remote control system for a reversible follow-up motor :
en
- US2027994A - Magnet steel containing nickel and aluminium :
en
- GB441103A - Improvements connected with slats for aircraft :
en
- FR45984E - Process for removing iron from acidic chromium salt solutions :
en
fr
- GB441292A - Improvements in fluid valves for containers :
en
- ES139442A1 - Improvements in the dispensing devices and oil meters. :
en
es
- ES140273A1 - Procedure to obtain a new product of metallic nature. :
en
es
- FR792997A - Improvements to machines for sorting punched cards :
en
fr
- ES139412A1 - Improvements in the manufacture of covers for pneumatic wheels for vehicles. :
en
es
- FR793075A - Improved device for filling line pullers, reservoir pen holders or other similar instruments :
en
fr
- FR793135A - Improvements made to carburetors :
en
fr
- ES139402A1 - A system for closing barrels. :
en
es
- FR793041A - Emptying head especially for washbasins, bidets :
en
fr
- GB441316A - Improvements in or relating to grinding or refining machines for paper pulp :
en
- ES140171A1 - Arrangement of the maneuvering air pipes to drive the start valves in poly-cylinder combustion engines. :
en
es
- US2027495A - Boiler tube cleaning construction :
en
- GB441187A - An improved process and apparatus for cutting bars of sugar into cubes :
en
- ES140166A1 - A process for the fractional condensation of oxygenated water vapors from mixtures with water vapor. :
en
es
- FR793154A - Level indicator for low boiling liquefied gas receptacles :
en
fr
- DE624161C - Device for extinguishing alternating current arcs in switches and similar interrupting devices :
de
en
- FR793050A - Individual unsinkable rescue cabin :
en
fr
- ES140282A3 - A new, perfected furnace for the activation of carbonated materials by gases. :
en
es
- ES140334A1 - Improvements in the manufacture of tire tires. :
en
es
- US2027759A - Figure toy :
en
- FR45996E - Improvements to steam or gas oil separators :
en
fr
- US2027983A - Electric lamp bulb :
en
- FR793117A - Improvements to stoves and containers and other similar electrically heated devices :
en
fr
- GB441280A - Improvements in lifting platforms, particularly for motor cars :
en
- GB441382A - Improvements in or relating to roller mills for grinding paint and other substances :
en
- FR792978A - Device for immobilizing pendulum balances for transport :
en
fr
- FR45966E - Device for introducing microbe-free or flavored air into barrels, in particular wine barrels :
en
fr
- GB441384A - Improvements in the manufacture and production of metal oxides colloidally soluble in water :
en
- CA355258A - Fabric :
en
fr
- AU2184135A - Improvements in or relating to electric discharge tubes :
en
- GB441229A - Improvements relating to locks for motor vehicle doors :
en
- ES3371Y - Game for the construction of grotesque figures :
en
es
- GB441185A - Device for illuminating petrol or like filling pumps :
en
- GB441330A - Improvements in the production of colour resists on textile materials :
en
- US2027448A - Crystal controlled oscillator :
en
- US2027789A - Display device :
en
- US2028002A - Loom :
en
- DE624201C - Leveling plow working to the side of the chassis with a main share that can be raised and lowered in both directions of travel :
de
en
- ES140179A3 - Manufacturing process of aromatic extracts for non-alcoholic beverages, based on grape syrup. :
en
es
- GB441230A - A can, bottle or like closure :
en
- ES140167A1 - Improvements in the construction of apparatus for the tempering of hollow glass objects in cylindrical or tubular form. :
en
es
- USD98165S - Design for a sadiron handle :
en
- CH181877A - Process for the production of grinding and polishing media. :
de
en
- DE624136C - Device for drying the glue seam for stick cigarette machines :
de
en
- FR792976A - Manufacturing process and use of artificial stones :
en
fr
- FR793177A - Current supply for electric discharge receptacles, in particular for luminescent electric tubes :
en
fr
- GB441198A - Hydraulic transmission for machine tools :
en
- US2027788A - Bearing :
en
- US2027401A - Broaching machine :
en
- US2028067A - Vertical double action pump :
en
- US2028102A - Liquid dispensing device :
en
- GB441308A - Electrically operated vacuum cleaners :
en
- US2027497A - Book construction :
en
- US2027365A - Windshield cleaning device :
en
- US2027695A - Process for the preparation of activated or absorbent carbon or decolorizing carbon :
en
- USD98169S - Design for a sadiron handle support :
en
- CH181778A - Process for the production of hollow viscose silk and hollow viscose silk produced by this process. :
de
en
- US2027817A - Furnace :
en
- US2027403A - Cask and method of making the same :
en
- US2027670A - Paper dispenser :
en
- FR793065A - Automatic cryptographer :
en
fr
- FR793121A - Socket for electric storage batteries :
en
fr
- ES140137A1 - Shotgun with two superimposed guns. :
en
es
- US2027813A - Device for admitting air and water to the cylinders of an internal combustion engine :
en
- GB441160A - Improvements in or relating to film loop formers for kinematographic apparatus :
en
- GB441184A - Improvements in and relating to small arms :
en
- GB441227A - Improvements in metal wheelbarrows :
en
- USD98191S - Design for a shoe or similar article :
en
- ES140225A3 - A process for the manufacture of cement agglomerates. :
en
es
- ES140317A1 - Perfeccionamientos in the escarpÃn sewing machines and other similar, used in the manufacture of footwear. :
en
es
- FR793039A - Improvements to the protection of ignition rails on internal combustion engines :
en
fr
- GB441275A - Improvements in or relating to shoemaking :
en
- DE624176C - Gutter or waste pipe :
de
en
- ES140047A1 - A procedure for the manufacture of embossed embroidery. :
en
es
- ES140094A3 - A machine for centrifugal casting. :
en
es
- CH181881A - Elastic coupling. :
de
en
- DE624098C - Shaving machine with rotating drive device :
de
en
- GB441129A - Box or receptacle for incandescent gas-mantles :
en
- GB441241A - Improved temple roller for use in looms for weaving :
en
- CA355308A - Ophthalmic lens :
en
fr
- ES4399U - Roulette. (Machine-translation by Google Translate, not legally binding) :
en
es
- US2027892A - Gun :
en
- DE624112C - Control device for machine sets consisting of constant voltage generator and generator :
de
en
- DE624169C - Process for generating a detoxified strong gas by gasifying bituminous fuels or degassing residues under increased pressure :
de
en
- FR792993A - Improved arrangement of platforms for handling goods :
en
fr
- ES140097A3 - A method of making capsules for bottles. :
en
es
- ES140119A1 - A process for the manufacture of corrugated sheets, tiles, pipes and conduit channels and similar construction elements based on cellulose pulps. :
en
es
- US2027481A - Percolator :
en
- GB441253A - Improvements in or relating to the curing of articles of rubber :
en
- ES140128A1 - A process for the treatment of rubber and in particular for the regeneration of the waste of said material. :
en
es
- FR45959E - Muzzle breech :
en
fr
- FR793196A - Process for preparing electrolytic deposits of rhodium and objects covered with said deposit :
en
fr
- CH181793A - Smokehouse. :
de
en
- CH181849A - Method for introducing air free of toxic gases into shelters and shelters with a device for carrying out the method. :
de
en
- US2027828A - Radio apparatus :
en
- US2028066A - Ignition system :
en
- US2027473A - Loud speaker :
en
- US2027961A - Article comprising plastic compositions and process of making the same :
en
- US2028032A - Automatic lighter and gas saver :
en
- FR792920A - Phonogram and device for producing the displacement of this phonogram with respect to a fixed needle :
en
fr
- GB441089A - Manufacture of new monoazo dyestuffs :
en
- US2027437A - Preserving can :
en
- US2027958A - Bin conveyer :
en
- ES3796Y - Swing-armchair. :
en
es
- GB441332A - Manufacture of a colouring matter :
en
- USRE19819E - Molded container :
en
- FR793126A - Gas operated iron :
en
fr
- US2028110A - Remote control system :
en
- US2027682A - Process for making transparent films, foils, or skins :
en
- USD98181S - Design for an electric flatiron :
en
- ES140176A1 - A system to transmit the voices of a speaker or characters automata or mechanical animals. :
en
es
- FR793025A - Cannon plane :
en
fr
- US2027414A - Rail and flange lubricator :
en
- ES3434Y - Single-serve shaving brush. :
en
es
- FR793145A - Propeller refinements :
en
fr
- GB441346A - Improvements relating to charge-forming devices for internal-combustion engines :
en
- ES4410U - A drum holder to facilitate spillage of liquid containing (Machine-translation by Google Translate, not legally binding) :
en
es
- GB441086A - Improvements relating to means for securing slabs or sheets in building constructions :
en
- CH181950A - Extrusion press with device for degassing kneadable press material. :
de
en
- CA355297A - Reverse gear :
en
fr
- DE624192C - Device for homogenizing partially thickened oil paints and varnishes :
de
en
- US2027607A - Tube welding machine :
en
- FR793141A - Process of printing cellulosic fibers using leuco dye compounds :
en
fr
- GB441174A - Improvements in or relating to bobbins for spinning machines :
en
- GB441548A - The manufacture of unsymmetrical vat dyestuffs of the thioindigo series :
en
- ES140305A1 - Improvements in the construction of propellers for aircraft. :
en
es
- DE624240C - Holding tongs for machines for the production of glass bases for electric light bulbs and similar vacuum vessels :
de
en
- CH181866A - Process for the production of a metal molding. :
de
en
- FR793000A - Forced hot air heater :
en
fr
- ES140377A1 - Procedure for the manufacture of leather. :
en
es
- GB441679A - Improvements in and relating to apparatus for producing short electro-magnetic waves by means of electric discharge valves :
en
- US2027732A - Electrode for use in electrothermal processes for the production of carbon black :
en
- US2027910A - Revolving disk plow :
en
- US2028075A - Collapsible tap :
en
- CH181752A - Process for processing kneadable masses and extrusion press for carrying out the same. :
de
en
- US2027676A - Motor vehicle driver's permit and registration card holder :
en
- US2028011A - Safety razor handle :
en
- CA355365A - Oxidation ferment coloured component :
en
fr
- CH181964A - Process for the preparation of an acridine derivative. :
de
en
- CH181792A - Process for the preservation of non-alcoholic fruit juice. :
de
en
- US2027379A - Apparatus for packaging rugs :
en
- US2027894A - Resizing and drying machine :
en
- US2028126A - Phonograph record :
en
- US2028010A - Socket device :
en
- CA355349A - Hydrogenation reaction :
en
fr
- DE624244C - Two table glass suction blower :
de
en
- ES139446A1 - A terminal for conductions of smoke, gases or air, lacking moving parts, provided with two or more discharge or exit arms, at the end of which respective screens produce depression in its internal face with the action of the wind, causing :
en
es
- FR45964E - Servo-regulating installation :
en
fr
- FR793086A - Ventilation channel for hay pile :
en
fr
- CH181776A - One-piece double plug. :
de
en
- FR793160A - New anthraquinone derivatives and process for their production :
en
fr
- CA355296A - Collar corner folding device :
en
fr
- DE624219C - Shut-off valve, especially for wash basin fittings :
de
en
- DE624167C - Method and device for hanging self-baking electrodes for electric melting furnaces with contacts arranged in horizontal rows, which simultaneously carry the electrodes :
de
en
- ES140111A1 - A lighting system for normal film projection devices. :
en
es
- ES140222A1 - Improvements in the construction of stoves for liquid fuels. :
en
es
- ES140314A3 - A new process for pressing naphthalene. :
en
es
- DE624235C - Additional payment device for telephones :
de
en
- DE624184C - Process for the production of inert gases of uniform quality, in particular in systems consisting of internal combustion engines with a downstream compressor :
de
en
- ES138993A1 - PERFECTED PROCEDURE FOR THE MANUFACTURE OF ORNAMENTED PAPER, THAT IMITATES THE RUBBER, PROPER FOR BASES AND CABINETS :
en
es
- ES139377A1 - A new device for the analysis of polarized lights. :
en
es
- FR792907A - New device for lighting and electrical equipment of battery cycles :
en
fr
- CH181916A - Switching device, preferably for switching electric hand and flashlights. :
de
en
- FR793153A - Pneumatic switch for railway signals or barriers :
en
fr
- CA355368A - Oestrogen product :
en
fr
- DE624139C - Water closet with flushing cistern attached directly to the drain :
de
en
- ES140051A2 - MODIFICATIONS AND CLARIFICATIONS IN THE OBJECT OF THE MAIN PATENT :
en
es
- ES140409A1 - About a sensitization process of ammonium nitrate as an explosive. :
en
es
- US2027596A - Food product and method of making the same :
en
- US2028039A - Journal box :
en
- CA355304A - Wrapping machine control :
en
fr
- GB441471A - Improvements in or relating to cash registers :
en
- GB441613A - Improvements in or relating to lockable free wheel transmission mechanism :
en
- US2027711A - Spar structure :
en
- FR45982E - Tire tires for railway vehicles, suitable brake shoes and their manufacture :
en
fr
- CH181740A - Double leaf gate. :
de
en
- GB441101A - Improvements in or relating to brakes for vehicles :
en
- US2027636A - Air cleaner :
en
- US2027757A - Arch supporter :
en
- ES140339A1 - A procedure for the manufacture of soles for brogues. :
en
es
- US2027851A - Saddle tree :
en
- GB441328A - Method of and machine for agglomerating pulverulent materials :
en
- FR792911A - Automatic open and close grain feeder :
en
fr
- FR793001A - Loader for gravel sand or other similar materials arranged in piles :
en
fr
- GB441244A - Improvements in women's caps :
en
- ES140217A1 - Improvements in the manufacture of cement and asbestos vaults. :
en
es
- FR792999A - Improvements to single-phase self-starting electric motors :
en
fr
- US2027447A - Electric plug :
en
- US2027477A - Process for the manufacture of :
en
- GB441478A - Apparatus for the manufacture of pneumatic tyres :
en
- DE624197C - Ring roller press :
de
en
- DE624239C - Process for the production of light diffusely scattering bulbs for electric light bulbs :
de
en
- US2028037A - Parking register :
en
- US2027367A - System of determining meteorological conditions by radio :
en
- USD98170S - Design fob a piano case :
en
- DE624172C - Cable coupling for handpieces with electrical power supply for dental equipment stands :
de
en
- FR793014A - Improvements in cathodic dispersion processes :
en
fr
- USD98180S - Design for a shoe tree :
en
- CA355375A - Electrical control apparatus :
en
fr
- AU2375835A - Method of making titanium dioxide :
en
- CA355387A - Railway switch circuit controller :
en
fr
- US2027959A - Hygrometric apparatus :
en
- US2028093A - Valve :
en
- US2027668A - Paper dispenser :
en
- CH181763A - Holder for hanging brushes. :
de
en
fr
- CH181772A - Potato masher. :
en
fr
- CH181787A - Sleeping bag. :
de
en
- US2028124A - Separation and purification of gaseous mixtures :
en
- CH181831A - Process for making reflex copies. :
de
en
- CH181747A - Multi-part hotplate. :
de
en
- CH181766A - Upholstered body. :
de
en
- CH181742A - Retractable sliding window. :
de
en
- US2027589A - Pointer type speedometer :
en
- US2027665A - Beverage cooling device :
en
- CA355331A - Heat treating furnace :
en
fr
- ES140228A1 - Improvements in the construction of drums for tanning and dyeing. :
en
es
- GB441159A - Improvements in catch-devices for use with doors, gates, windowframes and the like :
en
- DE624268C - Device for bright annealing of metal goods in airtight, closed annealing pots :
de
en
- US2027543A - Suction nozzle :
en
- CH181854A - Temperature controller with liquid that changes in volume under the influence of heat as a temperature element. :
de
en
- GB441313A - Improvements in and relating to wire ropes :
en
- GB456427A - New printing blocks and process for manufacturing them :
en
- US2027779A - Refrigeration :
en
- US2028050A - Fish lure :
en
- US2027944A - Automatic starting device for synchronous motors :
en
- US2027603A - Drying apparatus :
en
- US2027723A - Stringed musical instrument :
en
- USD98135S - Design for a spoon ob similar article :
en
- US2027484A - Method of manufacturing paper bottles :
en
- US2027836A - Vacuum switch :
en
- CA355382A - Printing telegraph system :
en
fr
- CH181907A - Electric discharge tube. :
de
en
- US2027871A - Angle cock :
en
- US2027692A - Method of obtaining advanced and retarded ignition :
en
- CH181750A - Boiler for the production of hot water and steam, in particular for central heating. :
en
fr
- CH181859A - Device for the continuous recording and reproduction of photographic sound tracks parallel to the edges of an endless film tape. :
de
en
- CH181928A - Device for the transmission of still or moving images using a cathode ray tube containing a photosensitive screen onto which the image to be transmitted is projected. :
de
en
- USD98151S - Design for an automobile top :
en
- US2027912A - Battery light :
en
- CH181942A - Braking device on bicycles. :
de
en
- ES140284A3 - Procedure for activating coal or any carbonated matter with simultaneous production of combustible gases and their corresponding devices to do so. :
en
es
- CA355311A - Tool for re-servicing springs :
en
fr
- US2027778A - Woven wire screen cloth :
en
- US2027914A - Process for the manufacture of bromination products of vat dyestuffs :
en
- CA355327A - Attaching device :
en
fr
- DE624215C - Calculating or accounting machine with several adding units :
de
en
- US2027488A - Carton :
en
- CA355370A - Telegraphic transmitter :
en
fr
- FR792932A - Improvements to parachutes used in aeronautics :
en
fr
- GB441099A - Improvements in and relating to cycle bags, haversacks, satchels and the like :
en
- GB441352A - Device for securing and tensioning resilient spokes for wheels of the suspended hub type :
en
- US2028013A - Ornamentation :
en
- CH181800A - Process for reducing the overvoltage in electrolytic apparatus, in particular water decomposers. :
de
en
- CH181894A - Cold exchanger. :
de
en
- CA355291A - Weatherstrip for doors :
en
fr
- US2027657A - Press for dehydrating colloid material :
en
- US2027675A - Motion picture projector :
en
- US2027518A - Lubricating oil testing apparatus :
en
- US2027865A - Regenerative braking system :
en
- GB441085A - Manufacture of stable diazo-salt preparations :
en
- ES140093A1 - A portable kitchen to burn gas oil. :
en
es
- US2027751A - Photoelectrostatic relay :
en
- US2027938A - Suction cleaner :
en
- US2028057A - Picker's sack carrier :
en
- US2027402A - Electric generator :
en
- US2027436A - Adhesive tape :
en
- US2027985A - Signal indicator for railroad vehicles :
en
- US2027921A - Cosmetic :
en
- US2027421A - Vehicle body and hoist structure :
en
- DE624206C - Electron tubes for ultra-short wave receivers in braking field circuit :
de
en
- DE624179C - Screen for see-through projection :
de
en
- FR793016A - Photographic shutter :
en
fr
- FR793033A - Improved device for fixing rails to metal sleepers with track isolation :
en
fr
- FR792916A - Closed adjustable wrench :
en
fr
- GB441288A - Improvements in lamp shades :
en
- US2027969A - Piano sounding board :
en
- US2028068A - Process for dissolving rubber for the manufacture of paints, varnishes, and like products, and for insulating purposes :
en
- ES3721Y - Device applicable to mechanical looms for the manufacture of fabrics. :
en
es
- GB441375A - Improvements in or relating to tamping machines :
en
- FR793070A - Advanced processes for preparing emulsions for road works :
en
fr
- GB441092A - Improvements in footwear :
en
- ES139505A1 - SHARPENING AND POLISHING ARRANGEMENT, FOR KNIVES, SCISSORS AND THE LIKE :
en
es
- ES140200A3 - Procedure for obtaining powders or earths for the manufacture of molded objects, based on synthetic resins. :
en
es
- DE624267C - Process for the production of metal phosphorus compounds, especially ferrophosphorus :
de
en
- FR793028A - Improved manufacturing process for bandage crepe bands, and resulting industrial product :
en
fr
- US2027399A - Electric control apparatus :
en
- CA355351A - Apparatus for electrical treatment of fluids :
en
fr
- USD98159S - Design fob a shoe :
en
- CA355392A - Web roll tab :
en
fr
- CH181829A - Cinema and photo camera housing. :
de
en
- DE624134C - Process for making glossy copies :
de
en
- CH181847A - Detachable and portable machine gun stand. :
de
en
- AU2081635A - Improvements in and relating to grease dispensing apparatus :
en
- ES140215A1 - Small cinema projector. :
en
es
- ES4397U - A pair of underpants (Machine-translation by Google Translate, not legally binding) :
en
es
- CH181929A - Device for the transmission of fixed or moving images, in which a cathode ray tube is used and synchronizing pulses are transmitted together with the image currents, which are distinguished as line and image pulses. :
de
en
- ES139322A1 - A vehicle of three or four wheels, with propulsion by means of a steering wheel that accumulates the force that receives a pedal. :
en
es
- GB441287A - Improvements in or relating to apparatus for use in trapping rats and other vermin :
en
- GB441339A - Improvements in or relating to rotary pumps or rotary engines :
en
- CH181784A - A preparation of dyes that is suitable for textile printing and is printed in a reduced state. :
de
en
- AU1953134A - Improvements in electrodes :
en
- US2027372A - Apparatus for freezing materials :
en
- US2027645A - Dispensing and advertising container :
en
- US2027664A - Apparatus and method for setting up containers :
en
- US2027709A - Safety device for protecting motor cars against fire after collision :
en
- CA355278A - Ventilating apparatus :
en
fr
- CH181741A - Retractable stairs. :
de
en
- CH181761A - Potato and vegetable cutting device. :
de
en
- AU2111535A - Method and apparatus for recovering sugar :
en
- CA355361A - Tire cover band rolling apparatus :
en
fr
- US2027830A - Slab filler :
en
- SE85266C1 - :
sv
- US2027677A - Antivibrator attachment for road machinery :
en
- CA355340A - Leather article manufacture :
en
fr
- ES139131A1 - A procedure for the preparation of local anesthetics. :
en
es
- USRE19825E - Fertilizer :
en
- US2027811A - Lining for window guides and method of applying the same :
en
- US2028007A - Sanitary girdle :
en
- US2027548A - Collector main valve assembly :
en
- US2027696A - Sight glass :
en
- CH181826A - Device on typewriters, calculating machines or accounting machines for inserting and setting a preliminary sheet in front of one or more base sheets in the machine. :
de
en
- DK51135C - Device for Radio Receivers and Other High Frequency Amplifiers for Selectivity Control. :
da
en
- GB441068A - Improvements in or relating to lamps :
en
- USD98201S - Design for a shoe :
en
- CH181806A - Process for the production of vinyl alcohol. :
de
en
- CH181813A - Process for the preparation of a polymethine compound substituted on the central carbon atom of the polymethine chain. :
de
en
- CH181967A - Railway wheel. :
de
en
- CA355364A - Oxidation ferment coloured component :
en
fr
- USD98195S - Design for a lace :
en
- US2027405A - Temperature control apparatus :
en
- CH181746A - Device for compacting road surfaces, etc. :
de
en
- GB441312A - A new or improved lifeguard for road vehicles :
en
- CA355303A - Fibrous material processing :
en
fr
- CA355350A - Hydrogenation reaction :
en
fr
- DE624123C - Cone gauge :
de
en
- FR793189A - A method of stacking and packaging discs, and then emptying the resulting packages :
en
fr
- CA355266A - Vacuum cleaner :
en
fr
- CH181768A - Composable reclining furniture. :
de
en
- CH181910A - Electric discharge tube. :
de
en
- CH181802A - A process for separating ammonium salts from their mixtures with other salts. :
en
fr
- DE624157C - Notepad with a light bulb to illuminate the writing surface :
de
en
- US2027694A - Hair drier :
en
- US2027917A - Card punch :
en
- USD98138S - Design foe a table :
en
- CA355369A - Enamelled metal article manufacture :
en
fr
- CH181934A - suitcase. :
de
en
- CA355386A - Dispensing receptacle :
en
fr
- US2027549A - Telephone set :
en
- US2027659A - Clutch structure :
en
- CH181904A - Liquid electric switch. :
en
fr
- ES140335A1 - IMPROVEMENTS IN THE MANUFACTURE OF TIRE FOR TIRES :
en
es
- FR792946A - Mineral oil refining process :
en
fr
- CA355294A - Fuel conditioning device :
en
fr
- FR792924A - Improvements to rescue equipment :
en
fr
- DK51142C - Security lock. :
da
en
- ES140364A1 - A vacuum cleaner-injector for clinical applications. :
en
es
- CH181735A - Weed weeding device. :
de
en
- ES140112A1 - An apparatus for photographing images in series. :
en
es
- CA355402A - Submarine drill :
en
fr
- US2027802A - Paper ice cream cup :
en
- US2027392A - Face mask :
en
- US2027593A - Electric transformer :
en
- US2027369A - Photographic apparatus :
en
- NL37255C - :
en
- US2027510A - Electron tube apparatus :
en
- AU2104935A - Hair drying helmet :
en
- CA355343A - Lock :
en
fr
- DE624256C - Freewheel brake hub with backstep relief :
de
en
- DE624380C - Procedure for removing scale :
de
en
- GB441179A - Improvements in or relating to means for securing mountings or the like :
en
- CA355285A - Arc welding electrode :
en
fr
- ES139471A1 - Oil home installation. :
en
es
- ES140163A1 - A method of manufacturing a special paste intended to form printing rolls. :
en
es
- GB441342A - Improvements relating to the reduction of sparking in electric circuit cut-out devices :
en
- USD98190S - Design fob a flag ob simjlab article :
en
- DE624196C - Method and device for feeding ring roller presses :
de
en
- ES140210A1 - A siphon system. :
en
es
- GB441361A - Improvements in and relating to clamping mechanism for the slides of drilling-, boring-, or milling-machines and like machine-tools :
en
- CH181791A - Meat cooker. :
de
en
- CH181835A - Parallel guide device for tear bars. :
de
en
- ES139949A1 - A new procedure for the manufacture of rubber footwear. :
en
es
- GB441152A - Improvements in, or relating to, drilling machines :
en
- US2027387A - Flavoring of foodstuffs :
en
- US2027842A - Coupling :
en
- US2027995A - Strong permanent magnet with tungsten, molybdenum, or chromium :
en
- US2028062A - Filter apparatus :
en
- DE624153C - Device for moving the jet pipe or jet nozzle in the duct :
de
en
- ES3964Y - Safety clip for fountain pens. :
en
es
- US2027540A - Pneumatic railway wheel :
en
- USD98175S - Design for a humidifier casing :
en
- CH181794A - Process for preserving, in particular fruits. :
de
en
- CA355325A - Engine :
en
fr
- CH181753A - Process for the production of bituminous materials intended for road construction and civil engineering with a high degree of network and binding properties. :
de
en
- US2027705A - Double dial control for hydraulic radial drills :
en
- CA355298A - Furnace boiler :
en
fr
- CA355322A - Air conditioning apparatus :
en
fr
- ES140431A1 - An improvement in the stretching or rolling of the wicks in the cotton spinning machines and their preparation, which also allows the simultaneous spinning of the fibers of different length and nature, as well as the obtaining of large stretches. :
en
es
- DE624101C - Process for breeding and propagating microorganisms :
de
en
- CA355344A - Heat exchange device :
en
fr
- US2027755A - Synchronizing device for machine guns on aircraft :
en
- US2027680A - Projecting machine for sound cinematographs :
en
- US2027478A - Hub lamp :
en
- US2027614A - Apparatus for bonding rails :
en
- US2027730A - Tube base and socket :
en
- CH181898A - Multi-conductor cable with insulated sector-shaped conductors whose space enclosed by the jacket surface only partially contains electrically conductive material. :
de
en
- AU2094035A - Improvements in spring-jaw animal traps :
en
- ES140386A1 - Pressurized electrolytic device to decompose water or similar with electrodes connected in series and arranged concentrically inside each other. :
en
es
- CA355263A - Tent :
en
fr
- USD98203S - Design for a shoe :
en
- US2027546A - Ball retriever :
en
- US2027986A - Superheterodyne receiver :
en
- US2027408A - Metal wheel :
en
- US2027713A - Doubler :
en
- AU2077635A - Coated steel article and method of making thesame :
en
- CH181941A - Device for adjusting the flexibility of a vehicle leaf spring. :
en
fr
- USD98155S - Design for a pillow slip or similar :
en
- US2027420A - Process for removing water from vaporous mixtures containing aliphatic anhydrides :
en
- FR793005A - Tape phonogram sound reproducing apparatus :
en
fr
- GB441356A - Improvements in or relating to vibration dampers for shafts :
en
- US2027363A - Valve operating mechanism :
en
- US2028065A - Simultaneous hydrolysis and ammonolysis of aryl halides :
en
- US2027561A - Shipping container :
en
- US2027707A - Shelf-back sink :
en
- US2027839A - Purification of hydrogen peroxide solutions :
en
- CA355400A - Bias cutting apparatus :
en
fr
- CH181867A - Metal body. :
de
en
- US2028047A - Refrigeration ice tray :
en
- ES139513A1 - Improvements introduced in the manufacture of flexible hoses easily bendable, regardless of the value of its internal pressure. :
en
es
- FR793147A - Further training in shrinking machines :
en
fr
- DK51136C - Bead insulation for electrical Conductors. :
da
en
- CA355309A - Glass hardening process :
en
fr
- CA355332A - Heat treating furnace :
en
fr
- CH181903A - Step switch with automatic process. :
de
en
- DE624204C - Electrodynamic device for converting sound vibrations :
de
en
- ES139525A1 - A new sawing machine. :
en
es
- FR793124A - Refrigerated cabinet :
en
fr
- DE624103C - Stocking shape :
de
en
- DE624330C - Process and device for regulating the steam liquid flow in multi-unit evaporators with vertical heating pipes :
de
en
- DE624335C - Circuit for the solenoid brakes of the sidecars of electric trams :
de
en
- FR45965E - Process for splitting a liquid mixture into its constituents or groups of constituents :
en
fr
- GB441098A - Improvements in the construction of bodies for railway and tramway vehicles, motor coaches, motor omnibuses and the like :
en
- CH181947A - Apparatus for the automatic winding and unwinding of a tape, in particular for displaying stations. :
de
en
- FR792955A - Friction clutch :
en
fr
- DE624365C - Control device for an electric motor driven scissors :
de
en
- DE624160C - Two-part plug with locking strips :
de
en
- DE624214C - Loosening device at the inlet of automatic scales with comb-like interlocking organs :
de
en
- GB441178A - Manufacture of azo-dyestuffs :
en
- ES140230A3 - A proprietary device to automatically move boxes, packages, bricks and packages of all kinds from top to bottom. :
en
es
- ES140231A1 - A method of manufacturing seats with folding and swiveling seat and back, capable of being coupled in a row. :
en
es
- GB441488A - Improvements in or relating to intaglio printing machines :
en
- DE624110C - Device for increasing the control accuracy of electrical high-speed regulators to keep an alternating voltage constant :
de
en
- ES140382A1 - A new procedure for the preparation of pastes to clean silver, all kinds of metals and furniture. :
en
es
- ES140403A1 - Steam generation method. :
en
es
- FR793148A - Safety trolley preventing the tearing of poles from electric trams :
en
fr
- GB441168A - Improvements in means for attaching stocks to small arms :
en
- GB441464A - Improvements relating to manufacture of electron emitters and alloy used therein :
en
- DE624310C - Velvet fabric or fabric like a velvet, in particular for ski harnesses, as a substitute for skins :
de
en
- ES139113A1 - A method of manufacturing a metal case for shotgun cartridge. :
en
es
- FR792995A - Gradual and automatic gear change :
en
fr
- DE624252C - Device for illuminating microscopic objects :
de
en
- GB441097A - Electric torch :
en
- GB441067A - Improvements in pile fabric looms :
en
- ES3794Y - Wooden cardboard cradle box and similar materials to contain dolls and other children's play equipment. :
en
es
- GB441087A - Improvements in switch devices for direction indicators :
en
- GB441348A - Inking mechanism for use in printing machines :
en
- ES4356U - A closure for snack bags (Machine-translation by Google Translate, not legally binding) :
en
es
- GB441222A - Improved combined pressure gauge and valve device for use with compressors :
en
- DE624353C - Control arrangement, consisting of two centrifugal pendulum regulators arranged one after the other on the same shaft :
de
en
- ES140422A1 - A process of transformation of oils and fats in rubber conglomerating materials. :
en
es
- ES140290A1 - DEVICE FOR OBTAINING METAL ARTICLES :
en
es
- ES140091A1 - A new stop indicator device for all types of vehicles. :
en
es
- FR793024A - Opening device for cans and frustoconical containers with non-removable metal lids :
en
fr
- FR793082A - Device for obtaining zinc blank :
en
fr
- FR793163A - Apparatus for continuous folding of cardboard boxes and other similar materials :
en
fr
- FR793091A - Improvements to tubular members, applicable in particular to the manufacture of golf clubs :
en
fr
- GB441271A - An improved method and apparatus for extracting substances from liquid media containing them :
en
- AU2083035A - Improvements in or relating to sound recording and advertising apparatus :
en
- CH181832A - Process for the production of negative blueprints with the help of diazonium compounds. :
de
en
- FR792948A - Improvements to bicycle rims :
en
fr
- GB441221A - Improvements in or relating to bust bodices or brassiers :
en
- FR793015A - Improvements in cathodic dispersion :
en
fr
- GB441354A - Improvements in or relating to disc closures for bottles, jars and the like :
en
- ES140319A3 - Procedure for the manufacture of a cocoa-based food product. :
en
es
- ES2968Y - Circular slide rule. :
en
es
- DE624210C - Process for the production of artificial structures, in particular threads made from cellulose acetates :
de
en
- ES140420A1 - IMPROVEMENTS IN THE CONSTRUCTION OF GRAVITY DAMS WITH THE PROVISION OF A SUBSEQUENT RECREATION OF THE SAME :
en
es
- FR792913A - Glass composition and their application to metal vapor lamps :
en
fr
- GB441259A - Improvements in and relating to indicating devices for radio apparatus :
en
- DE624291C - Method to achieve constant alternating current permeability in the area of weak alternating current fields :
de
en
- ES140205A1 - A new static device to indicate, warn and automatically prevent the escape of gas in ducts and tanks. :
en
es
- FR792919A - Evaporator for pressurized liquefied gaseous fuels :
en
fr
- FR793129A - Shoe closure system :
en
fr
- FR45955E - Metering filler for all liquids :
en
fr
- IE13828L - Electric lamp filaments :
en
- ES3753Y - Makeup pencil. :
en
es
- ES140177A1 - Improvements introduced in the construction of a high pressure machine to produce cold by absorption, provided, at least, with a jet nozzle for the aspiration of vapors from the cold medium, coming from the vaporizer. :
en
es
- ES140372A1 - A pre-regulation valve with a secured cap for heating installations, etc. :
en
es
- ES4407U - Portable first-aid kit. (Machine-translation by Google Translate, not legally binding) :
en
es
- ES3638Y - Flask that allows you to roll cigarettes :
en
es
- FR792989A - Process for increasing the elasticity and softness of artificial albuminoid materials :
en
fr
- GB441139A - Improvements relating to lamp shades :
en
- FR792917A - Process for the continuous preparation of acetylene polymerization products :
en
fr
- CA355254A - Clutch operating apparatus :
en
fr
- FR793023A - Improvement in the assembly of rails on wooden sleepers, or on sleepers or platforms in cement, concrete, or agglomerates :
en
fr
- FR792980A - Improvements to lifting devices, particularly jacks :
en
fr
- FR793008A - Loose-leaf binding device :
en
fr
- US2027879A - Pumping device :
en
- USD98179S - Design for a watek heater :
en
- GB441282A - Improvements relating to fusible electric cutouts :
en
- DE624293C - Process for waterproof marking of materials of any kind :
de
en
- DE624367C - Electric light tube with elongated discharge path for continuous operation :
de
en
- ES140355A1 - A hydraulic extractor. :
en
es
- FR793035A - Control method with delayed action, in particular for electrical switches :
en
fr
- USD98145S - Design fob a set of playing cards :
en
- ES139418A1 - Improvements in the loader mechanism used in the spinners and mechanical roving frames for the spinning and stretching of the yarn and similar operations. :
en
es
- FR793053A - Improvements in cracking and coking of distillable carbonaceous materials :
en
fr
- FR793037A - Variable frequency comparator :
en
fr
- GB441234A - Improvements in and relating to pile drivers :
en
- US2027906A - Air filter :
en
- US2027613A - Wind angle indicator :
en
- US2028060A - Protector :
en
- US2027424A - Brake release control mechanism for vehicles :
en
- US2027997A - Permanent magnet containing copper :
en
- NL37257C - :
en
- US2027651A - Mold for the production of rubber heels :
en
- US2027382A - Portable dry ice refrigeration :
en
- US2028088A - Fireplace stove and heater :
en
- ES140378A1 - Irrigator of rubber pear. :
en
es
- US2028111A - Shoe counter :
en
- US2027542A - Filter belt for roller presses :
en
- US2027577A - Automobile suspension system :
en
- US2027750A - Copper base alloy :
en
- US2028003A - Vehicle tire :
en
- ES140140A1 - A tilting device applicable to auxiliary tables of wood planing machines, called universal or combined. :
en
es
- GB441081A - Improvements in and relating to water closet cisterns :
en
- AU2310835A - Improvements in process of preparing medicinal preparations, andthe product thereof :
en
- CA355283A - Typographical mould :
en
fr
- AU2246735A - Gas supply control for liquid heaters :
en
- CH181855A - System for testing engines, especially aircraft engines, under operating conditions. :
de
en
- US2027534A - Stud bolt wrench :
en
- US2027767A - Electric iron and dampener :
en
- US2027486A - Clutch :
en
- US2027683A - All-metal collapsible egg case :
en
- US2027564A - Rolling machine :
en
- ES3751Y - Pernito or adjustable last for footwear. :
en
es
- GB441058A - Improvements in and relating to speed regulators for ring spinning, doubling frames and the like :
en
- CA355394A - Machine guard :
en
fr
- ES136827A1 - A procedure for manufacturing refrigerators. :
en
es
- US2027803A - Cap and lock device for tanks :
en
- US2027418A - Draft gear :
en
- US2027825A - Primer for ammunition :
en
- US2027949A - Image suppression arrangement :
en
- USD98172S - Design fob a bottle :
en
- GB441201A - Improvements in miners' or the like safety lamps :
en
- GB441231A - Improvements in or relating to lamp-shades and like translucent structures :
en
- DE624216C - Self-igniting internal combustion engine with airless injection :
de
en
- FR792962A - Novel nitriles of high molecular weight amino-carboxylic acids, corresponding amino-carboxylic acids and their preparation process :
en
fr
- FR793073A - Novelty item including watch and lighter in decorative case :
en
fr
- FR45999E - Removable metal arch. :
en
fr
- GB441468A - Improvements in or relating to curtain suspension devices and reeving appliances used therewith :
en
- US2027784A - Partition structure :
en
- US2027977A - Drier :
en
- US2028079A - Floor oiler or waxer :
en
- ES140147A1 - A new stabilizing device for aircraft. :
en
es
- ES140269A3 - An apparatus for making copies mechanically, whether of handwriting, typewriting, drawings, etc. :
en
es
- GB441363A - Improved process of reclaiming fiber from waste paper :
en
- GB441306A - Improvements in or relating to fire extinguishers :
en
- CH181823A - Note week calendar. :
de
en
- CH181748A - Petroleum gas oven. :
de
en
- DE624345C - Device to compensate for fluctuations in the feed speed :
de
en
- US2027409A - Clam shell bucket :
en
- US2028092A - Bottle filling valve :
en
- US2028112A - Hermetic closure for collapsible tubes :
en
- US2027584A - Method for treating materials capable of undergoing dispersion in water and for obtaining aqueous dispersions therefrom :
en
- FR793170A - Process for obtaining windings of electrical machines :
en
fr
- ES140316A3 - A new process for compressing naphthalene for the manufacture of balls or other agglomerated pieces. :
en
es
- ES140405A2 - IMPROVEMENTS INTRODUCED IN THE PURPOSE OF THE PATENT :
en
es
- FR792940A - Gas heater :
en
fr
- ES139917A2 - IMPROVEMENTS INTRODUCED IN THE SCOPE OF THE MAIN PATENT :
en
es
- ES140220A1 - Procedure for the preparation of concentrated broths, vegetables or animals, with active vitamins. :
en
es
- FR793032A - Product imitating leather, and its manufacturing process :
en
fr
- GB441102A - Improvements in and relating to control surfaces for aircraft :
en
- US2027831A - Device for preventing the sagging of garage doors :
en
- US2028042A - Toothbrush :
en
- ES140124A1 - Improvements in the construction and disposal of packaging for viscous liquids and pasty matters. :
en
es
- ES140398A1 - A device that reduces the recoil length of artillery guns. :
en
es
- FR793042A - Spreading apparatus which can be used in particular for the spreading of paving materials for roads and pavements :
en
fr
- FR793151A - Process for preparing condensation products of hydrogen sulfide and acetylene :
en
fr
- FR792909A - Tool holder for lathe :
en
fr
- DE624181C - Switching device for printing characters on calculating machines :
de
en
- GB441362A - Improved method and device for introducing wires or threads into a limited space :
en
- GB441162A - Improvements in or relating to the treatment of cellulose products :
en
- US2027866A - Web roll tensioning device :
en
- GB441326A - Improvements in and relating to the heating and drying of various materials such as coal, coke, broken stone, sand, gravel, grain and the like :
en
- ES138335A1 - Electric bulb that when its filament becomes unusable can give light again. :
en
es
- FR793114A - Injection regulator for internal combustion engine :
en
fr
- ES140098A3 - A procedure for building fireboxes and bolts, especially for locomotives. :
en
es
- FR792950A - Silent circuit breaker to increase the total power of consumer devices installed on a limited power source :
en
fr
- DE624170C - Process for the manufacture of colored cellulosic articles :
de
en
- US2027508A - Typewriting machine :
en
- FR792963A - Process for the preparation of polymerization products :
en
fr
- FR793146A - Sealing device for pressurized fluid power unit or receiver :
en
fr
- GB441314A - Improvements in or relating to load-lifting and hauling gear for vehicles :
en
- FR792965A - Electric discharge tubes :
en
fr
- FR793058A - Shoe and shoe cleaning brush :
en
fr
- CA355302A - Pulp manufacture :
en
fr
- CH181861A - Spring drives, in particular for clocks. :
de
en
- ES139436A1 - A method of manufacturing a product for the fumigation of fruit trees. :
en
es
- CH181897A - Magnet-electric alternators, in particular for bicycles. :
de
en
- CH181749A - Containers, in particular for liquids. :
de
en
- US2027741A - Paper manufacture :
en
- US2027845A - Refrigerating cabinet :
en
- CH181936A - Nailless shoeing. :
de
en
- CA355287A - Headlight switching device :
en
fr
- US2027526A - Piezo-electric crystal apparatus :
en
- DE624146C - Slide disconnector :
de
en
- GB441186A - Improvements in or relating to power-operated tools for tapping, screwing-up and like operations :
en
- ES139468A1 - New lighting tubes for decoration and ads based on gas neon and other gases to operate in low voltage. :
en
es
- FR45958E - Multiple printing device for cinematographic films :
en
fr
- FR793167A - splicing of railway tracks at joints :
en
fr
- FR793188A - Devices applicable to grinding wheels and used to recover precious metals :
en
fr
- US2027475A - Apparatus for the purification of water :
en
- US2027615A - Method and apparatus for electrical dehydration :
en
- NL37222C - roentgen device, consisting of a metal casing in which a roentgen tube is mounted, the terminal ends of which are surrounded by cylindrical sleeves of insulating material :
en
nl
- US2027360A - Fuel injection system :
en
- US2028097A - Bottle filling equipment :
en
- USD98160S - Design for a belt buckle :
en
- US2027984A - Collapsible shade tent :
en
- CH181774A - Method and device for separating tight and leaky closed cans. :
de
en
- DE624173C - Dental casting extractor :
de
en
- DE624261C - Process for the production of a ready-to-burn cement raw mixture :
de
en
- GB441150A - Improvements in or relating to electrical networks for attenuation correction :
en
- US2028058A - Quick-assembled sectional cabinet :
en
- US2027594A - Rotary compressor :
en
- AU2078135A - Method for producing a mortar intended especially for road making :
en
- CH181960A - Filling pencil. :
de
en
- US2027460A - Natural gas conversion process :
en
- US2028029A - Wheel rim :
en
- US2028030A - Waterproof cigarette case :
en
- CH181850A - Measuring device for determining changes in gravitational acceleration. :
de
en
- CH181915A - Electric gas-filled incandescent lamp. :
de
en
- US2027472A - Sewing machine material guide :
en
- US2027439A - Propeller mounting mechanism :
en
- US2027449A - Calculating machine and cash :
en
- USD98198S - Design for a lace :
en
- US2027441A - Ornamentation for bags :
en
- CH181840A - Ski binding. :
de
en
- CA355354A - Carbureter :
en
fr
- CA355356A - Graining roll manufacture :
en
fr
- US2027737A - Shoe :
en
- US2027805A - Fracture and orthopedic operating machine :
en
- CH181893A - Coils, especially for electric detonators. :
de
en
- US2027637A - Method of and apparatus for marking shoe uppers :
en
- US2027821A - Change of direction indicator for motor vehicles :
en
- US2028101A - Vacuum breaker valve :
en
- CA355262A - Trailer truck mechanism :
en
fr
- CH181795A - Device for treating fresh fruit with a preservative. :
de
en
- US2027649A - Machine for shaping cardboard articles :
en
- US2028006A - Photographic sound recording apparatus :
en
- US2027381A - Method of packaging rolled articles :
en
- FR793087A - Device for instantly opening interlocking lids :
en
fr
- GB441108A - Improvements in multiple tachometers :
en
- GB441196A - Ridge ventilator :
en
- GB441358A - Improvements in the discharge outlets of sinks, baths and the like :
en
- DE624329C - Process for making smokeless briquette from petroleum coke :
de
en
- AU2099335A - An improved process forthe permanent distribution of vitamins in milk :
en
- US2027528A - Navigational guide system :
en
- US2027571A - Method for the transformation of heat :
en
- US2027897A - Azo-dyestuff :
en
- US2027941A - Clutch mechanism :
en
- DE624217C - Diesel engine with an antechamber and an air jacket space surrounding it :
de
en
- ES4401U - Metal folding chair. (Machine-translation by Google Translate, not legally binding) :
en
es
- US2027575A - Extension light supporting device :
en
- US2028051A - Permanent waving :
en
- US2028113A - Nonspill vent plug :
en
- ES140081A1 - IMPROVEMENTS IN THE MANUFACTURE OF AUTOMATIC LOADING GUNS :
en
es
- DE624166C - Process for isolating ferromagnetic powder for magnetic cores :
de
en
- DE624364C - Device for supplying an auxiliary circuit from one of several supply networks with voltage-dependent switching of the auxiliary circuit if there is no voltage in the network connected to the auxiliary circuit :
de
en
- ES139404A1 - Improvements in the manufacture of presses to electrically vulcanize rubber parts. :
en
es
- GB441180A - Improvements in or relating to electrolytic condensers :
en
- GB441285A - Detector arrangement for wireless receivers more particularly for television purposes :
en
- CH181908A - Electrostatic capacitor. :
de
en
- US2027967A - Anthelmintic :
en
- US2028035A - Radio tube socket :
en
- CA355348A - Cigar machine paster :
en
fr
- US2027844A - Fan :
en
- CA355335A - Moistureproof material :
en
fr
- DE624363C - Arrangement at compressed gas switches :
de
en
- FR45991E - Radiant heater :
en
fr
- DE624358C - Process for making white cast iron malleable by annealing :
de
en
- GB441473A - The manufacture of quaternary ammonium compounds and preserving and disinfecting media containing the same :
en
- CA355385A - Metal drawing die :
en
fr
- CH181871A - Hand scissors for cutting curved, tabular material. :
de
en
- US2027863A - Ventilated buffing wheel :
en
- US2027951A - Radio receiving apparatus :
en
- ES138599A1 - System for the preparation of compressed compounds for feeding birds and livestock. :
en
es
- FR793103A - Device allowing milk to boil without overflowing :
en
fr
- CH181852A - Elastic feedback regulator. :
de
en
- US2027559A - Bushing :
en
- US2028120A - Doll and costume :
en
- FR793175A - Safety glass :
en
fr
- US2027764A - Blue azo-dyestuff :
en
- CA355379A - Distributor head :
en
fr
- CH181961A - Elongated anchor watch movement with winding. :
en
fr
- GB441373A - Improvements in and relating to free wheel brake hubs :
en
- CA355362A - Tire cover :
en
fr
- US2027687A - Electric fan :
en
- GB441127A - Improvements in or relating to the washing or cleaning of materials such as fabrics i sheet or web form and the felts of paper making machines :
en
- DE624116C - Built-in furnace with flue gas ducting in the longitudinal direction of pipes heated from the outside :
de
en
- USD98192S - Design fob a lace :
en
- FR792958A - Elasticated thread and its manufacturing process :
en
fr
- USD98205S - Design for a shoe :
en
- FR793174A - Process for manufacturing permanent magnets with high magnetic power and magnets obtained by this process :
en
fr
- DE624106C - Rail fastening by means of clamping plates, especially for mine railways :
de
en
- DE624315C - Knife star dough dividing and knitting machine :
de
en
- FR793007A - Charging device for siphons and similar devices :
en
fr
- US2027819A - Internal combustion engine :
en
- US2027891A - Internal combustion engine :
en
- ES140352A3 - A process for manufacturing rubber balls with perpetual and unalterable internal pressure. :
en
es
- GB441165A - Improvements in and connected with coal cutting machines :
en
- DE624220C - Multi-hole drilling apparatus to be placed on the work spindle of machine tools :
de
en
- DE624151C - Device for holding detachable collars on shirts :
de
en
- GB441482A - Improvements in refrigerator cabinets :
en
- ES140083A1 - An apparatus for the rapid repair of crossbows of all kinds of vehicles. :
en
es
- ES139439A1 - A process for the production of valuable hydrocarbons from carbonaceous distillable materials, such as coal, tars, mineral oils or products obtained from these materials by distillation cracking, or destructive hydrogenation :
en
es
- GB441190A - Improvements in or relating to meteorological instruments :
en
- GB441130A - Improvements in and relating to gyroscopic navigation instruments :
en
- GB441228A - Improvements in or relating to mechanical paviors :
en
- FR793150A - Manufacturing process of metallic sodium :
en
fr
- GB441220A - Improvements in or relating to domestic water supply systems :
en
- FR792941A - Churn improvements :
en
fr
- ES4382U - An apparatus for squeezing oranges and lemons (Machine-translation by Google Translate, not legally binding) :
en
es
- FR792990A - Mains voltage compensation device for electronic ray oscillographs :
en
fr
- US2027728A - Vehicle wheel and tire lock :
en
- ES139405A1 - IMPROVEMENTS IN THE TENS CLUTCHES FOR ADDITION AND SUBSTRACTION :
en
es
- ES139476A3 - An alarm-clock-piggy bank. :
en
es
- FR793061A - Hydraulic transmission device :
en
fr
- GB441141A - Change-speed gearing for lathes or other machine-tools :
en
- ES140245A1 - PROCEDURE FOR WATERPROOFING AND STAGING EARTH, EARTH AND STONE MASSES, AND BRICKWARE, AND FOR FILLING THEIR EMPTIES, CAVITIES AND CRACKS :
en
es
- CA355312A - Shoe stiffener material :
en
fr
- FR793172A - Improvements to hose reels :
en
fr
- CH181956A - Plant for the automatic production of matches. :
de
en
- US2028022A - Cutting and shaving device :
en
- CH181848A - Gas protection system. :
de
en
- ES140125A1 - A method, and its corresponding application apparatus, for vacating packaging or containers with flexible walls intended to contain viscous liquids or pasty matters. :
en
es
- GB441207A - Improvements in the manufacture of coiled coil filaments for electric incandescent lamps :
en
- US2027867A - Electric motor :
en
- US2028089A - Control for hydraulic steering gears :
en
- US2028020A - Hook fastener :
en
- US2027364A - Manufacture of mercury sulphate :
en
- DE624088C - Process for the production of nickel steel :
de
en
- ES139956A1 - A device for tempering moons and glasses. :
en
es
- ES140410A1 - Improvements in fast freezing systems. :
en
es
- FR793026A - Non-slip auxiliary tire cover :
en
fr
- GB441491A - Improvements in web cutting mechanism :
en
- US2027902A - Production of n-substituted aminophenols :
en
- DE624187C - Method for closing canning containers for household purposes :
de
en
- ES139881A1 - A PORTABLE MOWER :
en
es
- US2027765A - Fence post :
en
- DE624107C - Pantographs, in particular for electric vehicles :
de
en
- DE624132C - Haulm toppers for potato harvesters :
de
en
- CH181790A - Heating device for electric ovens and other electric heating devices with at least one flat heating element. :
de
en
- CH181953A - Process for the preparation of vinyl ethers. :
de
en
- US2027386A - System for moving bodies towards and away from each other :
en
- CH181880A - Adjustment device for leaf springs. :
de
en
- US2027935A - Metallic chassis for electron tube amplifiers :
en
- DE1360246U - :
de
en
- CA355299A - Electric switch :
en
fr
- GB441215A - Improvements relating to grinding, blending and emulsifying machines :
en
- GB441545A - Improvements in and relating to the extraction of oils having high vitamin contents from fish livers, particularly cod livers :
en
- CA355358A - Recording instrument :
en
fr
- DE624280C - Process for the production of oil-soluble synthetic resins :
de
en
- ES140354A1 - A footwear manufacturing process. :
en
es
- FR45998E - Improvement in coil springs :
en
fr
- AU2081735A - Automatic control device for battery charging apparatus :
en
- CA355328A - Welding system :
en
fr
- CA355317A - Oil circuit breaker contact :
en
fr
- CH181786A - Device on trousers to adjust the waist size of the same. :
de
en
- US2027633A - Root cutter for sewer pipes :
en
- US2027754A - Ice tray :
en
- US2027376A - Safety hook :
en
- ES140325A1 - Improvements in the manufacture of insulating tape. :
en
es
- US2027901A - Supplementary tool support for turret lathes :
en
- US2027712A - Hosiery drying form :
en
- US2027862A - Process of converting hydrocarbons :
en
- DE624121C - Room fan for machine and manual operation :
de
en
- FR792908A - Installation for transporting loads such as meat in slaughterhouses, cold stores, etc. :
en
fr
- FR793161A - Chi ray machines :
en
fr
- GB441154A - Improvements in or relating to brushes :
en
- US2027521A - Oscillation generator :
en
- US2027953A - Shoe :
en
- AU2083335A - Improvements in or relating to electrolytic condensers :
en
- US2027674A - Dispenser for folded sheets :
en
- US2028005A - Sewing machine :
en
- AU2146335A - Improvements in or relating to cigarette holders :
en
- US2027585A - Kiln setter for rearing of tableware :
en
- GB441153A - Means for delivering a jet or/and dispersed stream or curtain of water :
en
- USD98150S - Design for a shoe or similar :
en
- CA355273A - Stone or ore crusher :
en
fr
- US2027835A - Vacuum switch and method of fabricating the same :
en
- US2027838A - Stabilizing hydrogen peroxide solutions with pyrophosphoric acid :
en
- CA355374A - Asphalt manufacture :
en
fr
- CH181886A - Flying piston compressor with at least two synchronously running internal combustion pistons. :
de
en
- US2027616A - Method and apparatus for electrical dehydration :
en
- US2027491A - Service hatch :
en
- USD98144S - Design fob a plate or similar :
en
- AU2300735A - An improved cot for treating premature and newly born infants :
en
- ES140412A1 - A process for welding aluminum with welder in shape and use equal to current tin solders. :
en
es
- CH181884A - Liquid tap. :
de
en
- FR793130A - Ski hitch with diagonal traction and mobile traction point :
en
fr
- GB441270A - Improvements relating to coin operated gas and electricity meters and like mechanisms :
en
- DE624359C - Circuit arrangement for telephone systems with dialer operation :
de
en
- ES3539Y - Injector syringe-ra for local anesthesia in dentistry :
en
es
- FR793040A - Method and device for settling mineral water :
en
fr
- GB441359A - Amusement device :
en
- US2027558A - Attachment for fruit cleaning apparatus :
en
- US2027772A - Fishing pole holder :
en
- US2028114A - Benzanthrone thiazole and process of preparing the same :
en
- US2027777A - Mordant disazo-dyestuffs and their manufacture :
en
- US2027537A - Electric teakettle :
en
- CH181851A - Thermostatic switch. :
en
fr
- DE624323C - Valveless fuel injection engine :
de
en
- CH181782A - Tamping device. :
de
en
- ES140417A1 - IMPROVEMENTS IN THE MANUFACTURE OF CONTAINERS FOR TABLETS :
en
es
- GB441290A - Improvements in apparatus for playing a game :
en
- GB441325A - Improvements in and relating to colour photography :
en
- ES140074A2 - PROCEDURE FOR OBTAINING PLURIVALENT ANNULAR ACETONES FROM STEARINS AND GALIC ACIDS :
en
es
- ES3669Y - Device to achieve vertical or inclined support of plates and sheets of all kinds. :
en
es
- ES4092U - A shaving machine (Machine-translation by Google Translate, not legally binding) :
en
es
- CH181873A - Surface planer and thicknesser for woodworking with a swiveling tool spindle arranged on the thicknesser table. :
de
en
- US2027896A - Production of alkyl sulphates of high molecular weight :
en
- DE624194C - Color box :
de
en
- DE624245C - Device for the production of glass tubes :
de
en
- GB441266A - Improvements in or relating to anti-freezing agent, more particularly for use in motor vehicles :
en
- GB441492A - Improvements in or relating to paper feeding mechanism for tabulating and like machines :
en
- FR793084A - Corrosion resistant alloy :
en
fr
- ES140130A1 - A process to improve the obtaining of hydrocarbon products by the destructive hydrogenation of solid carbonaceous materials. :
en
es
- GB441237A - Improvements relating to contact arrangements for thermostatic electrical switches :
en
- GB441155A - Improvements in or relating to means for damping torsional vibration of crank shafts :
en
- DE624299C - Record recording method :
de
en
- ES140227A1 - A new electric current generating system for the power supply of radio receiver devices. :
en
es
- ES140084A1 - Improvements in the construction of vehicles for filming on endless tracks. :
en
es
- FR792937A - Waterproof corrugated cardboard :
en
fr
- GB441214A - Improvements in or relating to means or devices for delivering measured quantities of liquids to liquids in flow :
en
- US2027454A - Tufting attachment for sewing machines :
en
- DE624320C - Steam heating for railroad cars with thermostatically controlled, pressure-free heating elements :
de
en
- US2027457A - Corn cob pipe and method of making same :
en
- US2027599A - Car door :
en
- CH181887A - Gear spinning pump. :
de
en
- DE624308C - Alternator built into the wheel hub of a vehicle, especially a bicycle :
de
en
- CA355347A - Package wrapper :
en
fr
- DE624120C - Catalytic heater :
de
en
- US2027434A - Bag making and filling machine :
en
- US2028053A - Cross-groovers for tires :
en
- US2027647A - Ventilator :
en
- US2027385A - Headstock for machine tools :
en
- US2027574A - Car door :
en
- US2027933A - Superheterodyne circuit :
en
- US2027932A - Mold and method for its production :
en
- CH181919A - Process for the preparation of durable solutions of dioxydiaminoarsenobenzenes. :
de
en
- US2027746A - Means for binding wire or the like :
en
- US2027816A - Comparator :
en
- USD98188S - Design fob a shoe :
en
- DE624361C - Landing facility for aircraft :
de
en
- DE624290C - Electric low-pressure metal halide tubes :
de
en
- DE624292C - Arrangement of electrical heating rods with thickened contact ends, especially for porcelain stoves :
de
en
- GB441261A - Improvements in and relating to automatic lathes :
en
- US2027826A - Coffee maker and filter :
en
- US2028091A - Esters of sulphodicarboxylic acids :
en
- US2028118A - Preparation of thiazole compounds :
en
- US2027469A - Air brake :
en
- AU2083235A - Improvements in machines for preparing agricultural land principally forthe border system of irrigation :
en
- CA355395A - Sound record :
en
fr
- US2027533A - Loop-buckle :
en
- US2027717A - Fuel oil burner :
en
- US2027776A - Weaving loom :
en
- US2028018A - Chromite refractory materials :
en
- AU2353635A - Improvements in or relating to abrasive throwing wheels :
en
- ES140336A3 - Improvements in printing machines, called Minerva. :
en
es
- US2027459A - Circular loom :
en
- US2027786A - Method of making boron carbide articles :
en
- US2028000A - Permanent magnet containing nickel, aluminum, and vanadium :
en
- US2027860A - Engine starter :
en
- DE624127C - Thread counters :
de
en
- ES139734A3 - Manufacturing procedure in bicycle wheel hubs or hubs. :
en
es
- ES140107A1 - An air or underground shelter or shelter that is gas-tight. :
en
es
- CA355398A - Compressor starting means :
en
fr
- DE624347C - Sewing machine for sewing perforated buttons :
de
en
- ES140188A1 - A process for manufacturing, in shuttleless looms, fabrics in the form of bands, strips or strips. :
en
es
- US2027432A - Vending device :
en
- US2027455A - Check valve :
en
- DE624370C - Light starting machine for internal combustion engines :
de
en
- DK51127C - Bowden pull valve control, especially for Bath and Basin. :
da
en
- ES2985Y - Lid for container boxes. :
en
es
- AU2306135A - An improved hammer or mallet :
en
- CA355252A - Foot weight bearing area indicator :
en
fr
- CA355378A - Air conditioning apparatus :
en
fr
- US2027654A - Bag forming machine :
en
- USD98166S - Design for a sadiron cover :
en
- GB441077A - Improvements in and connected with band-conveyors :
en
- GB441284A - Improvements in or relating to cutting and folding mechanism for use in rotary printing machines :
en
- DE624163C - Process for preventing the blackening of evacuated tungsten incandescent lamps by means of getter substances :
de
en
- DK51140C - Double-acting games, in particular for use on ships. :
da
en
- US2027858A - Reenforced edge for hat brims :
en
- FR793109A - Improvements brought to the looms for the manufacture of carpets by the elimination of caterpillars in carpets :
en
fr
- GB441317A - Improvements in or relating to condiment and like receptacles :
en
- FR792977A - Process for the production of water soluble monoazo dyes :
en
fr
- US2027919A - Short wave signaling :
en
- FR792951A - New kind of shutters :
en
fr
- US2027663A - Ophthalmoscope :
en
- US2027758A - Cycle :
en
- USD98139S - Design fob a watch bracelet :
en
- US2027471A - Nonpervious sweat band construction for hats :
en
- CA355292A - Brake shoe key :
en
fr
- CA355396A - Electrical direct current system :
en
fr
- CH181765A - Blanket. :
de
en
- CH181937A - Studs for horse shoes. :
de
en
- FR45960E - Synchronous transmission of angular movements :
en
fr
- FR793119A - Device for recording electric currents modulated by sound :
en
fr
- GB441239A - Improvements in composite carpets or mats or the like :
en
- CH181932A - Safety hanger holder. :
de
en
- ES3801Y - Brush holder for whitening, painting ceilings and similar uses. :
en
es
- ES139416A1 - Improvements in the procedure to join glass and metal. :
en
es
- FR793006A - Improvement in cigarette cases :
en
fr
- DE624203C - Plate-shaped fire lighter :
de
en
- DE624229C - Process for the production of oxidation products, in particular containing fatty acids :
de
en
- CA355330A - Oxidation inhibiting method :
en
fr
- DE624158C - Device for straightening rod-shaped workpieces, such as pencils, in the same position in the rotational sense :
de
en
- US2027391A - Tamping apparatus :
en
- GB441181A - Fuel injection device for internal combustion engines :
en
- GB441300A - Improvements in and relating to the manufacture of paper, cardboard and like containers :
en
- GB441309A - Improvements relating to hydraulic driving mechanism for operating machines, especially sawing machines :
en
- ES140331A1 - A procedure for the preparation of ensaimadas. :
en
es
- USD98186S - Design for a range boiler :
en
- US2027952A - Magnetic compass :
en
- US2027715A - Railway traffic controlling apparatus :
en
- US2027451A - Means for conveying materials in the form of long webs or sheets :
en
- US2027650A - Clutch plate :
en
- FR45969E - Improvements to airplane brakes and their controls :
en
fr
- ES140250A1 - A variable propulsion car. :
en
es
- FR45990E - Footwear establishment process and resulting new products :
en
fr
- GB441248A - Improvements in wire bindings for perforated sheets :
en
- FR792988A - Packings for water, steam or similar fluids :
en
fr
- DE624097C - Friction disc clutch, especially for motor vehicles :
de
en
- DE624109C - Circuit arrangement for dynamo machines that work using a field regulator with reverse current switch on a consumer network and a collector battery, in particular for electrical vehicle lighting :
de
en
- GB441278A - Improvements in or relating to water tube steam generators :
en
- FR793144A - Improvements to amplifiers for two-way telephone communications :
en
fr
- GB441104A - A process for separating non-lubricating hydrocarbon oils into their components :
en
- US2027973A - Stiffening material :
en
- FR793173A - Process for combating the formation of foam or scum, in particular in the manufacture of paper and board :
en
fr
- US2027679A - Cinematographic projector :
en
- US2027632A - Oil burning apparatus :
en
- US2027718A - Recorder for centralized traffic controlling systems :
en
- US2028069A - Motor vehicle heating and cooling system :
en
- ES140432A3 - A procedure for manufacturing fabrics that are impervious to the passage of gases and liquids. :
en
es
- ES140277A1 - An electric discharge lamp. :
en
es
- ES4400U - Spring or spiral spring, applicable to multiple uses, and especially to placement of curtains, curtains and the like. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB441080A - Improvements in and relating to reversing gearing :
en
- CH181818A - Process for converting liquid substances into bubble-free products. :
de
en
- ES140234A3 - A process for the construction of textile fiber carcass tires. :
en
es
- ES140397A1 - AUTOMATIC ELECTRIC FLUID DISPENSER, WITH ADJUSTABLE GEAR ARRANGEMENT TO VARY THE UNIT PRICE (ENERGY RATE, BASE RATE) :
en
es
- FR792905A - Sophisticated closure for glasses and other preserving containers :
en
fr
- GB441093A - Improvements relating to roof-lights :
en
- DE624051C - Circuit arrangement for telephone systems in which several lines are interconnected with the interposition of amplifiers :
de
en
- US2027982A - Process for removing catalysis inhibitors from aqueous solutions :
en
- ES139351A1 - Refrigeration procedure. :
en
es
- ES139393A1 - PROCEDURE FOR THE MANUFACTURE OF SELF-LUBRICATING BODIES COMPOSED OF AN INTIMATE MIXTURE OF METALLIC POWDER OR POWDER OF METALLIC ALLOYS AND GRAPHIC POWDER :
en
es
- FR792949A - Watertight door for protective shelters :
en
fr
- US2027898A - Rigid motor car frame :
en
- USD98162S - Design fob a shoe ob sibdlab abticle :
en
- FR792914A - Improvements to gear change mechanisms :
en
fr
- FR793063A - Improvements to fuel injection processes in internal combustion engines :
en
fr
- GB441125A - Improvements in drive transmission couplings for fuel injection pumps :
en
- GB441157A - Improvements in or relating to hand-operated tools for shearing, bending or punching metal :
en
- FR793071A - Coin checking device for automatic games :
en
fr
- DE624165C - Current and voltage-dependent relay, the voltage system of which is saturated at around half the mains voltage :
de
en
- GB441337A - Improvements relating to couplings for gas piping and the like :
en
- US2027947A - Seat cover :
en
- ES140351A3 - Procedure for the manufacture of yoghurt in liquid form. :
en
es
- ES139334A1 - Economizer or water heater applicable to any type of boiler called vertical. :
en
es
- FR45957E - Two-piece hinged mold for the production of footwear with rubber soles applied by means of vulcanization :
en
fr
- FR792970A - Automatic doser of all reagents, in particular for water purification :
en
fr
- DE615724C - Bomb-repellent covering to protect buildings, gasometers, etc. :
de
en
- DE624099C - Steam oven with equipment for heating living rooms :
de
en
- DE624154C - Dismantling slide for steep storage :
de
en
- ES139358A1 - Improvements introduced in the manufacturing process of steel for beams, rails and tools. :
en
es
- GB441276A - Improvements in the treatment of filaments, yarns or the like of organic derivativesof cellulose :
en
- US2027622A - Shirt suspensory :
en
- US2027398A - Well-point :
en
- ES4409U - Shotgun without explosive materials. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR793052A - Decoration process for shoes of all kinds :
en
fr
- GB441274A - Improvements in or relating to light valves :
en
- DE624253C - Centrifugal governor for ignition devices of internal combustion engines :
de
en
- GB441173A - A new or improved fastener or catch :
en
- FR793072A - Sculpting process :
en
fr
- US2027466A - Composition containing castor oil derivative :
en
- FR792973A - Elastic wheel for vehicles :
en
fr
- ES140283A3 - A new improved procedure for the activation of carbonated materials by gases. :
en
es
- US2027545A - Apparatus for forming and wrapping bricks of ice cream and the like :
en
- US2027810A - Perforated cellophane and the like, and method of making the same :
en
- ES139339A1 - A sliding clutch mechanism for cinematographic projection devices. :
en
es
- DE624175C - Cylinder bath heater with tubular insert body surrounding the central fire pipe :
de
en
- FR793194A - Lubricator for pressure lubrication :
en
fr
- FR793115A - Injection regulator for internal combustion engine :
en
fr
- US2027931A - Method of depositing silica on material :
en
- US2028023A - Ice handling truck :
en
- ES4396U - A steering wheel for cars and other applications (Machine-translation by Google Translate, not legally binding) :
en
es
- FR792922A - Abdominal belt with removable bra :
en
fr
- DE624343C - Starting device for internal combustion engines :
de
en
- US2027476A - Can sealing machine :
en
- US2027494A - Mixing gauge :
en
- USD98156S - Design for a blouse :
en
- DE1360391U - :
de
en
- ES140114A1 - A measuring device for tissues and the like. :
en
es
- GB441364A - Low frequency induction furnace :
en
- DE624124C - Axis adjustable in length for fixed bearings in precision measuring devices :
de
en
- FR793003A - Swimming lady for adjusting the diving and raising of the oars :
en
fr
- FR793095A - Counter-pose device for photographic enlargements and all positive prints :
en
fr
- FR793158A - Flexible metal tubes and their manufacturing method :
en
fr
- ES139157A1 - Apparatus to prevent glare from motorists. :
en
es
- ES140172A3 - A device to achieve the movement of the razor blades transversely to the direction of use of said razors. :
en
es
- FR793133A - Process for preparing oils wholly or partially free of paraffin, and for preparing paraffin from wax oils :
en
fr
- GB441310A - Apparatus for stopping looms or other electrically driven machines requiring immediate stopping in case of derangement :
en
- GB441374A - Improvements in flushing apparatus :
en
- CA355401A - Milling process :
en
fr
- CA355406A - Vacuum and condensing pump :
en
fr
- ES137341A1 - Procedure for the manufacture of a toy. :
en
es
- ES140390A1 - An improved horizontal shredder. :
en
es
- NL37298C - :
en
- US2027763A - Process of making hard sintered metals :
en
- US2027535A - Cleaning and polishing composition :
en
- DE624205C - Circuit arrangement for telephone systems :
de
en
- DE624303C - Device for turning :
de
en
- US2027427A - Repeating phonograph :
en
- US2027562A - Feeding device :
en
- US2027739A - Railway vehicle wheel and tire :
en
- GB441262A - Improvements in or relating to vacuum cleaners :
en
- GB441265A - Improvements in and relating to locks :
en
- ES140274A1 - PROCEDURE FOR THE CONTINUOUS NITRATION OF AROMATIC HYDROCARBONS :
en
es
- FR792933A - Improvements to parachutes used in aeronautics :
en
fr
- GB441258A - Improvements in and relating to electric cooking apparatus :
en
- GB441380A - Improvements in or relating to neckties :
en
- GB441541A - Improvements in or relating to telephone instruments and signalling systems :
en
- US2028012A - Process for the preparation of esters of unsaturated acids :
en
- ES139417A1 - A manufacturing process for toys that can be slid on vertical surfaces. :
en
es
- ES139506A3 - Procedure for the manufacture of insulating porous bricks and insulating porous refractory bricks. :
en
es
- ES140332A1 - A regulating device for the supply of current to the heaters for permanent corrugations. :
en
es
- FR793021A - Improvements to the supply of inductively excited electric discharge tubes :
en
fr
- GB441072A - Manufacture of new secondary disazo dyestuffs :
en
- GB441075A - Improvements in jet impact pulverizers :
en
- FR793142A - Gas mask with a bonnet of elastic fabric or tulle :
en
fr
- DE624327C - Device for cutting textiles from threads that become plastic in the heat :
de
en
- FR793031A - Grinder-refiner for pasty products :
en
fr
- GB441175A - Carpet sweeper :
en
- DE624211C - Bathtub with grooves :
de
en
- FR793134A - Projection apparatus for lenticular grating films to be reproduced in color :
en
fr
- FR793155A - Improvement to mattresses and cushions filled with springs :
en
fr
- US2027923A - Supporting and locking means for printing interpreters :
en
- FR45952E - Electric diverter :
en
fr
- GB441486A - Improvements in and relating to feeding biscuit shapes and the like from intermittent cutting mechanism to continuously travelling ovens or like conveyors :
en
- USRE19820E - Apparatus foe handling treated :
en
- DE624356C - Process for the production of hydrofluoric acid :
de
en
- GB441461A - Improvements in and relating to control systems for colour lighting apparatus :
en
- ES4404U - Packed paper blocks for music (Machine-translation by Google Translate, not legally binding) :
en
es
- ES140195A3 - Automatic charcoal burner. :
en
es
- GB441216A - Improvements in or relating to explosive and the manufacture of the same :
en
- DE624193C - Double can :
de
en
- DE624278C - Device for cleaning and cooling gases, in particular for removing soot and fly ash from flue gases :
de
en
- DE624105C - Walking beam cooker made of refractory bricks :
de
en
- ES140247A1 - A process for obtaining irradiated flours. :
en
es
- US2027461A - Wiper for adhesive-applying implements :
en
- US2027557A - Shoe :
en
- US2027869A - Drum pedal :
en
- US2028078A - Tire building apparatus :
en
- DE624294C - Process for splitting hydrocarbon oils :
de
en
- CH181846A - Device comprising a machine gun barrel and a feed mechanism. :
en
fr
- GB441073A - Improvements in permanent ways :
en
- ES139622A2 - IMPROVEMENTS IN THE OBJECT OF THE PATENT OF THE INVENTION, FOR AN IMPROVEMENT OF THE LIQUID FUEL BURNERS FOR HEATING :
en
es
- DE624260C - Table ball game :
de
en
- DE624271C - Device on fishing line winches with braking device acting on the front side on the hub of your line drum :
de
en
- DE624221C - Device for changing the transmittance of the partial filters of a three-color filter for lenticular films :
de
en
- FR793200A - Safety razor blade :
en
fr
- GB441146A - Improvements in or relating to intaglio printing machines :
en
- GB441148A - Improvements in or relating to aircraft engines :
en
- ES139333A1 - Electric lock, alarm and latch for remote operation. :
en
es
- FR45973E - Device used to unclog sinks pipes :
en
fr
- FR792974A - Device for the separate control of several wheels, in particular for racing cars :
en
fr
- FR793017A - Removable and transformable support for display cases, tents and others :
en
fr
- AU2294735A - Improvements in crimping or waving textile fibrous material :
en
- US2027394A - Treatment of hydrocarbons :
en
- CH181842A - Ski binding. :
de
en
- CH181920A - Process for the preparation of an acridinium compound. :
de
en
- GB441489A - Improvements in or relating to intaglio printing machines :
en
- DE624148C - Device for switching on a dead voltage-free direct current network, which is mainly composed of lighting systems, to the feeding single-armature converters :
de
en
- ES3552Y - Protection device adaptable to the foot of the glasses. :
en
es
- AU2140535A - An improved device for adjusting the split rims of motor vehicle wheels :
en
- CH181736A - Peeling machine. :
de
en
- US2027404A - Bituminous emulsion :
en
- CA355381A - Hide, skin and leather treating methods :
en
fr
- ES140239A3 - Improvements introduced in the construction of boilers in particular for central heating. :
en
es
- AU1971134A - Improvements in and relating to electric lamps ofthe gaseous type :
en
- ES140223A1 - Improvements in heavy oil gasifiers, mainly diesel. :
en
es
- CA355305A - Cigarette rod former and compressor :
en
fr
- CH181816A - Apparatus for treating oils with clay. :
en
fr
- CH181858A - Method of producing a layer mainly composed of gelatin for cutting vibrations. :
de
en
- CH181869A - Process and apparatus for the manufacture by extrusion of tubes, sheaths or other similar objects of hollow section, or of rods or other similar objects of planar section, in metal and in particular in lead or lead alloy. :
en
fr
- DE624212C - Process for the extraction of non-ferrous metals, especially copper, nickel or cobalt :
de
en
- GB441182A - Improvements in the shielding and arrangement of electrodes in electric discharge devices :
en
- GB441208A - Improvements in or relating to belt conveyors :
en
- CA355289A - Sound direction, transmission and reception system :
en
fr
- CA355320A - Stone saw tooth :
en
fr
- CH181737A - Means for keeping cut flowers fresh. :
de
en
- CH181780A - Process for producing a pile fabric that can be used as a floor covering. :
de
en
- CH181931A - Frame for displaying and drying bathing suits. :
de
en
- US2027487A - Brake :
en
- US2027610A - System for the conversion of heat :
en
- US2027464A - Process of cracking tar and bituminous schist oils with recovery of by-products :
en
- US2027612A - Method and apparatus for handling multiple paper sheets :
en
- US2027998A - Permanent magnet containing nickel, aluminum, cobalt, and chromium :
en
- US2027880A - Method of supplying steam to the radiators of steam heating systems :
en
- CA355290A - Mineral washing pan :
en
fr
- ES139490A1 - Method of manufacturing shatterproof glass. :
en
es
- US2027655A - Planet gearing :
en
- US2027523A - Gluing machine :
en
- US2027881A - Steam heating system :
en
- US2027566A - Car door :
en
- CH181817A - Matchbox filling machine. :
de
en
- CH181828A - Gripper switching mechanism for cinema apparatus. :
de
en
- CH181924A - Respiratory. :
en
fr
- US2027972A - Internal combustion engine :
en
- US2028063A - Azimuth compass :
en
- CA355314A - Track sander :
en
fr
- ES140113A1 - Machine for die casting molten metals and the like. :
en
es
- ES139421A1 - A procedure, with its device, for mounting the front and rear bodies and the shoe joints on the last. :
en
es
- ES140429A1 - Improvements in the installations of combustible gas generators destined to internal combustion explosion engines. :
en
es
- FR792952A - One-piece drive belt :
en
fr
- FR793104A - Rear axle with direct drive gear change :
en
fr
- DE624195C - Mold for briquette extrusion :
de
en
- ES139497A1 - A winch wheel. :
en
es
- ES140384A1 - Procedure for the manufacture of tubes or guns for firearms. :
en
es
- US2027567A - Lawn sprinkler :
en
- US2027532A - Powder metallurgy :
en
- US2027604A - Trolley ear :
en
- DE624276C - Method and device for washing or extracting immiscible or only partially miscible liquids in countercurrent :
de
en
- DK51144C - Procedure for laying linoleum webs on an insulating substrate. :
da
en
- ES140279A2 - An industrial result consisting of the crushing of the carob and extraction of the flour from it. :
en
es
- GB441140A - Improvements in or relating to ladders :
en
- GB441226A - Improvements in score boards, for use particularly in displaying cricket scores :
en
- US2028046A - Door constituting a removable and changeable refrigerating unit for refrigerating plants :
en
- FR793166A - New frame for cycles and motorcycles :
en
fr
- DE624191C - Procedure for preparing copper wire for enamelling :
de
en
- ES140117A1 - New system for air conditioning. :
en
es
- ES140138A1 - Procedure for the thermal obtaining of magnesium. :
en
es
- ES139447A1 - Combat truck convertible into endless rolling and aerodynamic vehicle. :
en
es
- FR792943A - Improvements to the differential transmission mechanism :
en
fr
- FR793180A - Rocker mount for television installations :
en
fr
- US2027362A - Windshield wiper :
en
- US2027900A - Circuit interrupter :
en
- US2027929A - Heat exchange system :
en
- GB441056A - Apparatus for the manufacture and application of rubber compound soles and heels to footwear :
en
- DE624289C - Electric metal halide tubes with glow electrodes :
de
en
- US2027724A - Concealed hinge for automobile and other doors :
en
- DK51134C - Lock to Orthodontic Bows. :
da
en
- FR793156A - Improvement in mattresses and spring cushions :
en
fr
- ES139492A1 - A new device for the retrieval of metal valves. :
en
es
- FR793044A - Device for automatically scoring candidate tests in certain types of exams :
en
fr