• US2460545A - Spray gun : en
  • CH259446A - Varnish, which can be used in particular for the formation of an intermediate layer on metals intended to subsequently receive a varnish capable of remaining unaltered in contact with food products or chemical agents. : en fr
  • CH259655A - Process for the preparation of a biguanide derivative. : de en
  • CH259672A - Process for the preparation of a biguanide derivative. : de en
  • US2460657A - Method and apparatus for peening the inside of tubes and other hollow bodies : en
  • US2460434A - End protector for rolled strip material : en
  • US2460602A - Apparatus for film-type distillations : en
  • GB617055A - Improvements relating to instruments for use on moving craft : en
  • US2460654A - Flexible fabric composed of rigid interconnected links : en
  • US2460546A - Method and apparatus for treating materials : en
  • US2460699A - Clothesline pole : en
  • AU2525549A - Electromagnetic induction apparatus : en
  • CH259515A - Clockwork movement. : en fr
  • US2460608A - Cathode-ray tube : en
  • ES158734A1 - A COMBINED MACHINE TO REVEAL, FIX, WASH AND DRY PHOTOGRAPHIC COPIES : en es
  • ES185889A1 - VISION PROCEDURE IN IMAGE RELIEF ON X-RAY APPLIANCES : en es
  • FR942306A - synthetic enamelling of metallic wires : en fr
  • GB617008A - Improvements in electrical reactors or choke coils with adjustable reactance : en
  • US2460433A - Electric hood : en
  • US2460575A - Electron discharge device seal : en
  • US2460387A - Landing gear : en
  • US2460793A - Alkylation of phenol by alkyl halides catalyzed by finely divided gels of certain drying oils : en
  • US2460783A - Preparation of phthalocyanine pigments from omega-chlorine or omaga-bromine substituted omicron-xylenes : en
  • CH259628A - Device on motor vehicles for cushioning the frame on the wheels by means of torsion bars. : de en
  • ES185694A1 - IMPROVEMENTS IN SAFETY DEVICES FOR THE INSTALLATION OF EXPLOSION ENGINES : en es
  • FR942126A - Device for handling the components of a wave energy capture barrier : en fr
  • GB617386A - Improvements in or relating to toy helicopters : en
  • US2460443A - Photographic enlarger exposure indicator : en
  • US2460694A - Web tensioning and pressure mechanism : en
  • CH259381A - Door lock, with latch bolt. : en it
  • CH259536A - A method for spraying a fibrous material. : en fr
  • US2460476A - High-frequency potential dividing termination : en
  • CH259468A - Mechanical pencil with several mines. : en fr
  • CH259610A - Equipment for telephone communications on urban and long-distance lines and on internal telephone systems. : en it
  • CH259702A - Process for the preparation of a biguanide derivative. : de en
  • CH259749A - Suspension device for electrical contact line. : en fr
  • ES185448A1 - IMPROVEMENTS IN PUMPS : en es
  • CH259631A - A method and apparatus for introducing a liquid into a tire. : en fr
  • US2460314A - Apparatus for supervising heat generating means : en
  • ES185821A1 - IMPROVEMENTS IN SURFACE TUBULAR THERMAL COMPENSATORS : en es
  • GB616973A - Method of and means for manufacturing dry rectifiers : en
  • DK68477C - Coupling between an unbalanced transmission line and a balanced transmission line. : da en
  • FR942248A - New semi-ethers-salts of unsaturated dicarboxylic acids : en fr
  • CH259567A - Centrifugal regulator. : en fr
  • FR942286A - Perforator : en fr
  • GB617302A - Improvements in or relating to variable speed power transmission : en
  • AU2459148A - Improvements in or relating toa pressure indicating or measuring device : en
  • ES185351A1 - : en es
  • ES185722A1 - A PROCEDURE FOR OBTAINING ZINC : en es
  • GB617180A - Improvements in or relating to spraying devices : en
  • GB617227A - Improvements in lithographic printing plates : en
  • CH259388A - Seating furniture with a seat which can be moved horizontally with respect to the backrest. : de en
  • CH259365A - Component and process for its manufacture. : de en
  • CH259377A - Process for producing a coating on concrete, brick, plaster, etc. : de en
  • ES185755A1 - AN AUTOMATIC FILTRATING EXTRACTOR APPLIANCE FOR VEGETABLE OILS : en es
  • ES185809A1 - A NEW SUSPENSION FOR VEHICLES : en es
  • FR942119A - Crampon for glaciers : en fr
  • GB617384A - Improvements in and relating to typographical composing machines : en
  • AU145288B2 - Improvements relating to claws for milking machines : en
  • CH259478A - Ski binding with deep draw organ. : de en
  • CH259670A - Process for the preparation of a biguanide derivative. : de en
  • AU2464448A - Improvements in or relating to method and apparatus for producing two separation products by cooling and rectifying mixed gases : en
  • CA454439A - Bag structure : en fr
  • US2460572A - Combined cabinet and drawer with compressing and signaling means : en
  • ES185473A1 - A MECHANISM FOR THE OPERATION OF TELESCOPIC LIZOS : en es
  • GB617106A - Improvements in wringers : en
  • GB617147A - Improvements in or relating to steering and like gearing : en
  • US2460595A - Dental metal alloys : en
  • ES17491Y - Dressing bag. : en es
  • ES185557A3 - IMPROVEMENTS IN JOINTS BETWEEN HATCH COVERING ELEMENTS : en es
  • ES185594A3 - A NEW SIMPLIFIED POTENTIOMETER : en es
  • CH259586A - Electromagnetic oscillator. : en fr
  • CH259544A - Set comprising a threaded rod and a nut. : en fr
  • US2460576A - Tape time recorder with : en
  • AU137785B2 - Improvements in and relating to building construction : en
  • USD152536S - Design for a portable picture screen base : en
  • US2460374A - Aircraft flight control system : en
  • US2460680A - Laundry souring composition : en
  • US2460439A - Benzoyl peroxide bleaching composition : en
  • GB616991A - Improvements in circular saw machines for removing surgical bandages and the like : en
  • GB617345A - Improvements relating to cultivators employed in agriculture : en
  • FR942180A - Machine for the projection of dough or pasty material on a continuously moving conveyor : en fr
  • US2460510A - Flexible clamping sleeve : en
  • US2460547A - Drawing crucible : en
  • CH259541A - Ashtray. : en fr
  • CH259656A - Process for the preparation of a biguanide derivative. : de en
  • CH259741A - Waterproof watch box. : en fr
  • US2460678A - Needle and thimble holder : en
  • USD152533S - Textile fabric or similar article : en
  • US2460307A - Shade roller : en
  • GB617046A - Improvements in or relating to apparatus for recording sound oscillations : en
  • US2460292A - Vibration insulating mounting : en
  • US2460564A - Chlorination of phthalic anhydride : en
  • US2460733A - Diamino compound : en
  • CA454409A - Device comprising a movable member provided with a profiled edge : en fr
  • CH259457A - Device on binders, letter folders and the like for attaching loose, perforated sheets. : de en
  • US2460728A - Combination tie clasp and chambered holder : en
  • US2460757A - Liquid circulating apparatus : en
  • DK68476C - Signal receiver for carrier frequency systems. : da en
  • ES185853A1 - IMPROVEMENTS IN ELECTRICAL SWITCHING DEVICES : en es
  • ES185759A1 - A PROCEDURE TO IMPROVE THE USE OF METALLIC CHIPS IN THE PROCESSES FOR RECURRING THEIR ORIGINAL METALS : en es
  • FR942185A - Pneumo-elastic suspension device for vehicles, in particular for automobiles : en fr
  • GB617238A - Improvements in or relating to instantaneous release hook connectors : en
  • GB617375A - Improvements in or relating to means for actuating the flying controls of aircraft : en
  • GB616976A - Improvements in or relating to goggles, particularly adapted for use as water goggles : en
  • USPP821P - Peach tree : en
  • ES18842U - Screw or bolt provided with a recessed nut. (Machine-translation by Google Translate, not legally binding) : en es
  • FR942258A - Improvements to photo-sensitive equipment : en fr
  • ES185569A1 - AN ELASTIC CORRECTOR DEVICE FOR THE SUSPENSION OF VEHICLES OF ALL KINDS : en es
  • ES185677A1 - A PROCEDURE FOR ELEBORATING CONSTRUCTION PARTS : en es
  • GB617110A - Improvements in or relating to the manufacture of silver halide emulsions : en
  • GB617271A - Improvements in electric heating elements : en
  • ES17617Y - Pocket compact. : en es
  • FR942216A - Device to be logarithmically calculated : en fr
  • ES183757A1 - A DEVICE FOR THE EXTRACTION OF BLOCKS, SLABS OR SIMILAR IN QUARRIES, MINES OR OTHER : en es
  • ES17623Y - Device applicable in the construction of footwear of all kinds. : en es
  • CH259382A - Security key lock. : de en
  • FR942278A - Meat skinning machine with grooved pressure shoe roller and adjustable blade : en fr
  • US2460687A - Induction heater : en
  • US2460521A - Drawer guide : en
  • US2460311A - Two-piece welding pipe flange : en
  • US2460588A - Buffing wheel : en
  • FR942249A - Method and device for reducing the diameter of metal bars by rolling : en fr
  • GB617356A - Improvements in or relating to holders for electric discharge tubes : en
  • GB617372A - Improvements in multiple-contact switches and relays : en
  • ES19067U - Lever switch perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • GB617330A - Fluid pressure control mechanism : en
  • US2460639A - Means for binding magnetic core structurs : en
  • US2460396A - Frozen food dispenser : en
  • US2460697A - Concrete block mold : en
  • USD152520S - Design for a statuette : en
  • USD152531S - Design for a fabric : en
  • US2460766A - Spiral cam adjustable socket wrench : en
  • GB617315A - Improvements in or relating to a motor vehicle body construction : en
  • ES17501Y - Support for bicycles and the like. : en es
  • ES185836A3 - SOME IMPROVEMENTS IN THE DOOR SIGHTS : en es
  • FR942110A - Method of using wave energy by means of auxiliary reservoirs : en fr
  • ES185766A1 - IMPROVEMENTS IN THE FOOTSTEPS OR FLOORS OF THE SHOES : en es
  • ES185770A1 - A MECHANISM OF FARISTOL FOR TELESCOPES WITHOUT SUPERSTRUCTURE : en es
  • GB617235A - Improvements in and relating to electrical control or regulating systems and control or regulating devices : en
  • ES185563A1 - IMPROVEMENTS IN WOOD TREATMENT PRODUCTS BY IMPREGNATION FOR CONSERVATION : en es
  • ES185632A1 - IMPROVEMENTS IN OR RELATIVE TO WRITING INSTRUMENTS WITH DEPOSIT : en es
  • ES18907U - Bullseye focus. : en es
  • CH259596A - Electric furnace intended for the manufacture of vitreous material. : en fr
  • ES17326Y - World clock dial : en es
  • FR942162A - Improvements to electrical cables for high frequency : en fr
  • FR942212A - Contact device for rotary switches : en fr
  • FR942298A - Dyes for printing fibers and fabrics : en fr
  • GB617331A - Improvements in and relating to pneumatic spray guns and the like : en
  • US2460462A - Circuit controller : en
  • ES185550A1 - SOME IMPROVEMENTS IN THE FIXED ELEMENTS OF VARIABLE TUNER CONDENSERS : en es
  • ES18844U - Pliers with two axes of articulation and triple clamp. (Machine-translation by Google Translate, not legally binding) : en es
  • ES18906U - Reinforced floor for espadrilles or footwear (Machine-translation by Google Translate, not legally binding) : en es
  • IS183B6 - Load-bearing structure made of reinforced concrete. : en is
  • ES183389A1 - IMPROVEMENTS IN THE STYLOGRAPHICS : en es
  • ES183808A1 - IMPROVEMENTS IN GASOLINE FILTERS : en es
  • ES185693A1 - A PROCEDURE FOR THE REDUCTION OF MONERALS CONTAINING IRON : en es
  • US2460609A - Beam aligning apparatus : en
  • US2460411A - Sound recorder : en
  • US2460706A - Rectification : en
  • GB617111A - Improvements in or relating to antifriction worm drives : en
  • GB617307A - Improvements in and relating to locking nuts : en
  • FR942331A - Window opening system : en fr
  • GB617217A - Improvements in measuring circuits : en
  • FR942171A - Improvements relating to couplings : en fr
  • FR942332A - Manufacture of furfuryl alcohol : en fr
  • GB617406A - Improvements in electro-magnetically actuated friction clutches : en
  • US2460417A - Mousetrap : en
  • US2460451A - Gasifying fuel burner : en
  • FR942103A - Improvements in the manufacture of objects in injection molded material : en fr
  • GB617285A - Improvements relating to the recovery of polymers from aqueous dispersions thereof : en
  • FR942235A - Method and apparatus for simultaneous grinding and aeration of various products : en fr
  • US2460455A - Electronic circuit : en
  • US2460542A - Drinking tube and glass clamp : en
  • GB616970A - Improvements relating to means for tracing or checking the contours of irregular profiles : en
  • ES17508Y - Gas lighter. : en es
  • ES185528A1 - AN APPARATUS FOR REFORSING OJALES IN ALL KINDS OF GENRES AND GARMENTS : en es
  • US2460738A - Electrode construction : en
  • ES17618Y - Carbide ingot. : en es
  • FR942241A - Heating appliance : en fr
  • GB617094A - Improvements in liquid level controllers and/or indicators : en
  • GB617162A - An improved workroom bust stand for garment makers : en
  • US2460520A - Piezoelectric crystal apparatus : en
  • ES18872U - Electric kitchen (Machine-translation by Google Translate, not legally binding) : en es
  • AU2522449A - Improvements in or relating tothe production of knitted fabrics : en
  • US2460270A - Valve : en
  • ES17504Y - Electric comb. : en es
  • US2460567A - Aromatic mercapto-aliphatic ethers as modifiers for butadiene emulsion polymerization : en
  • ES185478A1 - A PERFECTION IN THE CONSTRUCTION OF CHIMNEYS AND OTHER HOLLOW BUILDINGS OF ARMED CEMENT : en es
  • ES185645A1 - IMPROVEMENTS IN THE CONSTRUCTION OF INTERNAL COMBUSTION ENGINES : en es
  • CA454366A - Method of stringing and sagging wires and apparatus for use therein : en fr
  • CH259538A - Abrasive body and method of making this body. : en fr
  • FR942330A - Clothes hanger with adjustable shoulder pads in order to vary the load-bearing length to adapt it to the garment intended to be hung on it : en fr
  • GB617041A - Improvements in or relating to a method of forming bases or electrode supports for electron discharge and other similar devices : en
  • GB617213A - Improvements in or relating to rotary printing presses : en
  • GB617209A - Improvements in or relating to treatment of fibrous materials : en
  • GB616992A - Improvements in and relating to starting switches suitable for electric discharge lamps : en
  • GB617082A - Improvements in valves : en
  • AU2460948A - Production of propylated polystyrenes and improved petroleum products : en
  • GB617136A - Improvements in or relating to blasting cartridges and charges therefor : en
  • CA454436A - Electrically conductive rubber : en fr
  • CH259500A - Method and device for determining air humidity. : de en
  • US2460549A - stiles : en
  • US2460718A - Loose-leaf binder : en
  • USD152550S - Design for a washing machine : en
  • ES183449A1 - AN IMPROVEMENT IN THE MANUFACTURE OF GALALID, WOOD AND ANALOGUE MATERIAL BUTTONS : en es
  • ES185751A1 - IMPROVEMENTS MADE IN ELECTRIC CABLES FOR WELDING EQUIPMENT : en es
  • GB617211A - An improved automatic machine for fitting and simultaneously vulcanising rubber soles on boots or shoes : en
  • ES183799A1 - A PROCEDURE FOR OBTAINING AN INVESTMENT PHOTOGRAPHIC IMAGE : en es
  • FR942315A - Improvements to rotary pumps : en fr
  • ES185651A3 - A PROCEDURE FOR OBTAINING 2-4 DICHLOROPHENOXYACETIC ACID AND ITS DERIVATIVES : en es
  • FR942202A - Telegraph receivers : en fr
  • ES18060Y - Model of containers with electric heating devices, specially designed for toasting food. : en es
  • FR942240A - Improvements to pipe fittings : en fr
  • GB617018A - Improvements in or relating to humidors for tobacco and the like : en
  • USD152575S - Design fob a picture birthday memo book : en
  • US2460323A - Mechanical pencil : en
  • ES185862A1 - MUEVO PROCEDURE FOR OBTAINING COLD CELLULOSE : en es
  • ES18854U - Security device to prevent the theft of wallets or pocket wallets (Machine-translation by Google Translate, not legally binding) : en es
  • CH259717A - Process for the preparation of a copper-compatible polyazo dye. : de en
  • CH259530A - Glue furnace with hot plate and a water ship for at least one glue pot. : de en
  • AU2462248A - Improvements in or relating to fastener driving device : en
  • CA454428A - Heating device : en fr
  • US2460416A - Screen cleaner for pressure filters : en
  • ES18875U - Rubber floor footwear. (Machine-translation by Google Translate, not legally binding) : en es
  • AU130997B2 - Improvements in or relating to normally tacky and pressure-sensitive eucohesive adhesive and method of preparing thesame, andthe improved adhesive tape employing the improved adhesive : en
  • CH259729A - Process for the production of a vat dye. : de en
  • ES185611A1 - A NEW PROCEDURE FOR THE MANUFACTURE, MOLDING AND FINISHING OF OBJECTS OR RUBBER PIECES OR SIMILAR OF CELLULAR OR SPONJOSE CONSISTENCY : en es
  • GB617129A - Improvements in or relating to coated films particularly suitable for photographic films : en
  • GB617371A - Improvements in the colouration of articles comprising synthetic polymers : en
  • US2460370A - Housing for oil burners : en
  • US2460742A - Method of breaking up foamed blastfurnace slag and other smelts : en
  • US2460337A - Remote-control system : en
  • AU140701B2 - Improvements in or relating to fastener driving device : en
  • US2460496A - Flatwork ironer : en
  • CH259467A - Exchange pen. : de en
  • CH259501A - Device for carrying out creep tests. : de en
  • CH259503A - Tilt balance. : en fr
  • US2460336A - Remote-control system : en
  • AU144682B2 - Improvements in or relating to cheese - winding apparatus : en
  • CH259701A - Process for the preparation of a biguanide derivative. : de en
  • BE486802A - : en fr
  • ES185860A1 - PROCEDURE FOR THE TREATMENT OF CLAYS : en es
  • FR942232A - Wire guide : en fr
  • CA454438A - Cord processing apparatus : en fr
  • US2460713A - Geometrical measuring and drafting : en
  • US2460279A - Hammer for impact crushers with detachable and reversible hammer head : en
  • ES185537A1 - A IMPROVEMENT IN THE MULTIPLE ELECTRICAL SWITCHES : en es
  • US2460399A - Vehicle closure : en
  • US2460412A - Apparatus for flame cutting : en
  • US2460727A - Arc extinguishing device : en
  • DK68483C - Spring device for pliers-shaped holders for welding electrodes. : da en
  • US2460717A - Can opener : en
  • ES185906A1 - A TRACTOR POWERED TO STEAM : en es
  • ES18894U - Tile type for wall coverings. (Machine-translation by Google Translate, not legally binding) : en es
  • ES185832A1 - SOME IMPROVEMENTS IN THE PROCESS OF MANUFACTURING RUBBER STAMPS : en es
  • FR942125A - Collector channel of a swell sensor fitted out for wave damping : en fr
  • CH259746A - Rooster. : de en
  • FR942326A - Culinary utensil support device : en fr
  • US2460526A - Releasable casting weight : en
  • FR942228A - Heated wall : en fr
  • US2460466A - Trailer dolly : en
  • US2460500A - Lever handle : en
  • US2460509A - Heated drinking vessel : en
  • ES17574Y - Reinforced concrete beam perfected : en es
  • ES18930U - Doll (Machine-translation by Google Translate, not legally binding) : en es
  • US2460581A - Reaction products of thiuram disulfides and alkylene imines : en
  • USD152557S - Nielsen portable photographic laboratory : en
  • CH259569A - Heat exchanger. : en fr
  • ES18859U - Improved oil stove, usable as a stove. (Machine-translation by Google Translate, not legally binding) : en es
  • ES183801A1 - A MILL FOR FEEDS : en es
  • GB617379A - Water-cooled furnace door and method of fabrication : en
  • US2460527A - Wind pump for aerating bait containers : en
  • US2460754A - Heat exchanger : en
  • ES183438A1 - AN OIL BURNER APPARATUS : en es
  • GB617250A - Process for the extraction of wool-grease or other fatty material and soap from wool-scourers' liquors or similar trade wastes and the purification of the liquors for re-use : en
  • US2460646A - Channel type clamp for slip joints : en
  • ES185727A1 - A PERFECTED WIPER : en es
  • GB617049A - Improvements in or relating to brakes : en
  • ES185960A1 - A PROCEDURE FOR THE MANUFACTURE OF SCISSORS BASED ON SYNTHETIC RESINS : en es
  • ES18853U - Toy. (Machine-translation by Google Translate, not legally binding) : en es
  • GB617071A - Improvements in or relating to foam forming solutions : en
  • GB617402A - Improvements in mine roof testing : en
  • CH259474A - Means for fastening, in particular sheet-shaped objects of all kinds. : de en
  • CH259375A - Electrode insertion on a boiler. : de en
  • CH259421A - Electrically powered cutting shears. : de en
  • GB617249A - Storage battery casing and process of making the same : en
  • US2460440A - Hydraulic system : en
  • US2460677A - Adjustable window casing : en
  • CH259543A - Rod formed by adjoining screws. : en fr
  • GB617072A - Improvements relating to can seaming mechanism : en
  • CH259682A - Process for the preparation of a biguanide derivative. : de en
  • AU140516B2 - Overload release device : en
  • ES185247A1 - A TRANSVERSE BARRIER SWITCH FOR AUTOMATIC TELEPHONE INSTALLATIONS : en es
  • ES185517A1 - A LANDING TRAIN FOR AIRCRAFT : en es
  • ES185746A2 - A NEW METHOD OF MANUFACTURING SOAP BY ADDING TO THE FATS OR OTHER RAW MATERIALS OF THE SAME BITOWNITE OR OTHER COLLOIDAL CLAYS : en es
  • ES18754U - Floating bearing for universal transmission joints. (Machine-translation by Google Translate, not legally binding) : en es
  • ES185654A3 - A PROCEDURE FOR OBTAINING 2-4 DICHLOROPHENOXYACETIC ACID AND ITS DERIVATIVES : en es
  • US2460308A - Device for supporting infants while bathing : en
  • CH259657A - Process for the preparation of a biguanide derivative. : de en
  • ES185946A1 - A DISPOSABLE AND REMOLLABLE CASE DISPOSAL : en es
  • US2460723A - Line measuring and reeling device : en
  • GB617390A - Improvements in fluorescent materials and light sources incorporating the same : en
  • GB617234A - Improvements in devices for distributing the loads between the various power stations of a system of mains or between the various generators of a power station : en
  • FR942165A - Kneaded soap : en fr
  • GB617328A - Improvements in or relating to mechanisms for attaching an implement or the like to a tractor : en
  • ES17576Y - Tie lifting device. : en es
  • ES183920A3 - A MOTOR MECHANISM FOR RUNNING ON ITS OWN TOY QUAD ROWS : en es
  • ES185566A3 - IMPROVEMENTS IN THE CONSTRUCTION AND INSTALLATION OF ELECTRIC HORNS : en es
  • GB617000A - Improvements in electric circuit arrangements comprising magnetron oscillators : en
  • ES17634Y - Acoustic warning or siren for motor vehicles. : en es
  • FR942349A - Cabinet door locking device : en fr
  • US2460300A - Polymeric products derived from diolefins and vinyl aromatic compounds and method of making same : en
  • US2460586A - Engine mounting : en
  • GB617400A - Combined cigar lighter and illuminated sign : en
  • FR942184A - Improvements to pressurized gas valves : en fr
  • US2460286A - Radiating electromagnetic resonator : en
  • ES17488Y - Simplified hinge applicable to lids of all kinds of containers. : en es
  • FR942312A - Improvements to centrifugal dryers : en fr
  • GB617023A - Improved spare wheel carrier for motor vehicles : en
  • GB617150A - A new or improved expansible plug : en
  • ES185604A1 - A MIXED APPARATUS FOR PRESSURE LUBRICATION : en es
  • ES185932A1 - AN IMPROVEMENT IN THE SUPPORT AND FIXING MEDIA OF VARIABLE ELECTRICAL CONDENSERS : en es
  • GB617093A - Improvements in machines for finishing the free edges of signatures in preparation for a book-binding operation : en
  • US2460755A - Receiver protective circuit for pulse transmission systems : en
  • ES185904A1 - IMPROVEMENTS IN THE COUPLING BASES FOR STEERING WHEELS : en es
  • FR942265A - Electric discharge device : en fr
  • ES17489Y - Precision micrometer caliper. : en es
  • GB617308A - Improvements relating to heaters for preventing the freezing of engine cooling systems : en
  • USD152566S - Earring or similar article : en
  • FR942134A - Water intake device for wave energy collection installations : en fr
  • GB617189A - Windshield cleaner : en
  • GB617319A - Improvements in and relating to automatic control systems, for high frequency dielectric electrical heating installations : en
  • FR942164A - Apparatus for testing cigarette ends and for classifying cigarettes : en fr
  • US2460351A - Rotor blade : en
  • GB617034A - Improvements in lawn mowers : en
  • ES17533Y - Multiple espresso machine, forming a window or bridge for visibility and access through it. : en es
  • ES185481A1 - NEW MACHINE FOR WORKING METALS : en es
  • FR942305A - Carbon brush treatment process : en fr
  • GB617148A - Improvements in or relating to knitting machines : en
  • US2460536A - Reaction between vinyl cyanide and reactive methylene compounds : en
  • ES17810Y - Glider for model airplane exercises. : en es
  • ES185857A1 - IMPROVEMENT IN THE CONSTRUCTION OF PORTABLE APPLIANCES FOR MEASURING THE HARDNESS OF METALS : en es
  • ES185888A3 - A PROCEDURE FOR OBTAINING DINITRO-ORTO-CRESOL AND ITS DERIVATIVES : en es
  • ES19081U - Safety plug (Machine-translation by Google Translate, not legally binding) : en es
  • USD152547S - Design for a combined lipstick case and perfume vial : en
  • USD152553S - Design fob a bottle ob similae containeb : en
  • US2460305A - Device for simulating automatic radio compass indications in ground trainers : en
  • ES185542A3 - A POOR FUEL GASIFIER FOR EXPLOSION ENGINES : en es
  • ES185781A1 - A NEW PRINTING MACHINE : en es
  • FR942146A - High frequency oscillation generators : en fr
  • FR942272A - Horizontal beehive with three and four queens : en fr
  • US2460730A - Cigarette container : en
  • FR942136A - Transport vehicle for agriculture : en fr
  • ES185806A1 - A PERFECTION IN THE FRONTURES OF THE TRICOTOUS MACHINES RECTIFIED FOR POINT GENRES : en es
  • ES18883U - Footwear with soles and replacement heels. (Machine-translation by Google Translate, not legally binding) : en es
  • GB617360A - Improvements in and relating to electrically heated towel rails and the like : en
  • US2460749A - Dynamoelectric machine : en
  • CH259730A - Process for the production of a lively acidic milled dye of the anthraquinone series. : de en
  • GB617053A - Improvements in and relating to quick pitch screw vice : en
  • CA454422A - Means for automatically cleaning the rollers of continuous spinning frames like textile machines : en fr
  • ES185498A1 - AN AUTOMATIC SECURITY SYSTEM FOR CLOSING DOORS, COMBINING PICAPORTE AND LOCK : en es
  • ES185510A3 - AN ALARM INSTALLATION APPARATUS AGAINST THEFT AND ASSAULT : en es
  • FR942120A - Auxiliary components of a wave energy capture channel : en fr
  • FR942342A - Static refrigeration unit : en fr
  • GB617297A - Improvements in or relating to time base circuits for cathode ray oscillographs : en
  • US2460524A - Pintle chain : en
  • US2460534A - Electrical condenser : en
  • GB617178A - Improvements in or relating to gravity die casting of light, metal frames : en
  • DK68474C - Apparatus for converting mechanical oscillations into electric using a piezoelectric crystal. : da en
  • DK68489C - Process for preventing linear high polymer compounds with amide groups in the chain from becoming brittle. : da en
  • FR942279A - Stocking or sock support : en fr
  • ES185630A3 - A PROCEDURE FOR OBTAINING INSECTICIDE HIGH POWER PREPARATIONS : en es
  • ES185775A1 - IMPROVEMENTS IN APPARATUS FOR AUTOMATIC ARC WELDING : en es
  • GB617215A - Improvements in structural toys : en
  • FR942337A - Variable precision servo device : en fr
  • ES17582Y - Useful for weaving cord. : en es
  • ES185948A1 - COMBINED HYDRAULIC COUPLING WITH AUTOMATIC GEAR CHANGE : en es
  • GB617374A - Improvements in or relating to toggle mechanism devices : en
  • USD152532S - Design for a textile fabric or similar article : en
  • USD152578S - Design for an intercommunicating system station unit : en
  • ES17635Y - Display glasses for caps and hats. : en es
  • FR942348A - Ankle protector-strap opposing the reverse of the shoe : en fr
  • ES185826A1 - PERFECTED ARTIFICIAL DRYER, TYPE TUNNEL : en es
  • GB617022A - New or improved game device : en
  • US2460281A - Method of and means for making metal articles : en
  • US2460663A - Reciprocating grater with removable toolplate : en
  • CH259725A - Process for the preparation of a disazo dye. : de en
  • FR942322A - Receiver desensitization circuit : en fr
  • GB617369A - Box wiring machine : en
  • GB617015A - Brassieres : en
  • US2460437A - Sulfa drug compositions : en
  • US2460659A - Time recording apparatus : en
  • CH259383A - Process for manufacturing a glass fiber coating and device for carrying out this process. : en fr
  • ES17658Y - Fabric applicable to the manufacture of fancy footwear, belts and bags. : en es
  • ES183399A1 - A PROCEDURE TO PRESERVE VEGETABLE AND ANIMAL PRODUCTS : en es
  • GB617105A - Apparatus for holding a bag or sack for filling : en
  • IS184B6 - Improvements to or relating to herring salting equipment and similar mixing operations. : en is
  • ES185695A1 - IMPROVEMENTS IN SAFETY DEVICES FOR GAS FACILITIES : en es
  • GB617282A - Improvements in hair wave clip : en
  • FR942114A - Fastening process for a wave energy capture barrier : en fr
  • GB617040A - Seed-carrying sheets or strips : en
  • GB617326A - Improvements in or relating to apparatus for the practice of gun sighting : en
  • ES185574A1 - IMPROVEMENTS IN FREE TELEPHONE COMMENTS : en es
  • ES185845A2 - A PROCEDURE FOR PRODUCING MELAMINE : en es
  • ES185884A1 - IMPROVEMENTS IN TRANSFORMABLE VEHICLES IN OFFICES FOR AMBULATING SALE : en es
  • DK68488C - Table top for industrial use. : da en
  • GB617026A - Electrical vibrator : en
  • FR942148A - Improvements to radio antennas : en fr
  • GB617062A - Improvements in or relating to the impregnation of absorbent materials with bituminous compositions : en
  • GB617223A - Improvements in and relating to colour photography : en
  • AU137788B2 - An improved sliding pane window : en
  • CH259712A - Process for the preparation of a biguanide derivative. : de en
  • FR942229A - Emission pulse modulator system : en fr
  • GB616997A - Improvements in or relating to toy aircraft : en
  • CH259550A - Coupling device for one direction of rotation. : en fr
  • DK68502C - Compressed air supply bottle for fire extinguishers and for closing when a bolt is driven in. : da en
  • ES183723A1 - FABRIC FOR WEAVING WITHOUT SHUTTER, PARTICULARLY THE TISSUE FABRIC : en es
  • USD152521S - Design for a tray : en
  • US2460715A - Brassiere : en
  • US2460708A - Process for making acetamido dimethylacrylic acid : en
  • US2460332A - Electron discharge device : en
  • AU2462448A - Improvements in or relating to fastener driving device : en
  • CH259548A - Device for the control by fluid under pressure of a friction coupling for the transmission of movement between two rotating elements. : en fr
  • USD152535S - Design for a textile fabric or similar article : en
  • ES185644A1 - IMPROVEMENTS IN THE CONSTRUCTION OF MACHINES TO MANUFACTURE SHOES : en es
  • GB617078A - Method for the production of interface active substances : en
  • GB617397A - Improvements in or relating to circuits for phase modulation of electric oscillations : en
  • FR942108A - Swell energy capture barrier : en fr
  • FR942173A - Office item such as pen holder or the like : en fr
  • CA454393A - Acid releasing means for deferred action type batteries : en fr
  • CH259589A - Monoanode current converter. : en fr
  • CH259675A - Process for the preparation of a biguanide derivative. : de en
  • ES185573A1 - A PERFECTION IN THE MANUFACTURE OF TAPES WITH VELLO : en es
  • AU2525349A - A method of producing wrought articles of aluminium base alloy and articles produced thereby : en
  • AU140442B2 - Clutch mechanism : en
  • CH259441A - Process for the production of highly purified ether. : de en
  • CH259491A - Device for testing surfaces. : de en
  • CH259648A - Process for the preparation of a biguanide derivative. : de en
  • ES185683A3 - A PROCEDURE FOR THE MANUFACTURE OF A WINDSHIELD RUBBER : en es
  • FR942137A - N, n'-Alkylenecyanines, their preparation and applications : en fr
  • GB617163A - An electronic valve device for maintaining an electrical current substantially constant : en
  • CH259469A - Pen. : de en fr
  • CH259652A - Process for the preparation of a biguanide derivative. : de en
  • GB617064A - Improvements in torquemeters : en
  • GB617123A - Improvements relating to sharpening devices for safety razor blades : en
  • USD152525S - Knife or similar article op flatware : en
  • US2460722A - Fastener : en
  • FR942311A - Improvements in apparatus for vulcanizing tire casings for automobiles and other vehicles : en fr
  • FR942222A - Improvements to dynamoelectric machines : en fr
  • ES18873U - Improved syringe with needle for injections (Machine-translation by Google Translate, not legally binding) : en es
  • ES185486A1 - A TRANSVERSE BRUSH MACHINE FOR CLEANING THE ORANGE : en es
  • ES185820A1 - THERMAL CIRCUIT BREAKER FOR ELECTRICAL HEATING APPLIANCES : en es
  • US2460674A - Shaped fabric article : en
  • ES185663A1 - A PROCEDURE FOR OBTAINING EASTERN ESSENCE OR PEAR DYEING : en es
  • GB617393A - A new or improved hose-pipe guide : en
  • GB617140A - Improvements in or relating to spring and insulator stud assemblies, and apparatus for forming such assemblies : en
  • AU2485645A - An improved profiling machine : en
  • CH259372A - Insulated tab connection on railroad joints. : de en
  • CH259404A - Loom with electrical sensor device for changing bobbins. : de en
  • ES185738A1 - IMPROVEMENTS IN THE CONSTRUCTION OF ELECTRIC MOTORS : en es
  • ES185928A1 - A MECHANISM OF DEVELOPER OF THE URDIMBRE FOR TELARES : en es
  • CH259420A - Device for the orderly transfer of zipper links from a storage container into a gutter. : de en
  • BE486745A - : en fr
  • CA454425A - Lubrication system : en fr
  • CH259407A - Tension member for textile machine. : en fr
  • GB617276A - Improvements in or relating to methods and apparatus for sorting small articles such as seeds and the like : en
  • BE486689A - : en
  • GB617109A - Improved thread-handling device for use in the manufacture or treatment of thread : en
  • AU138088B2 - Improvements in film winding and receiving apparatus : en
  • CH259406A - Sewing needle with a device for easy threading. : de en
  • AU1824144A - Improvements in! communication systems : en
  • AU2524749A - Process for inhibiting corrosion and corrosion inhibiting packing material : en
  • CH259688A - Process for the preparation of a biguanide derivative. : de en
  • ES185771A1 - IMPROVEMENTS IN THE DISPOSITION OF THE VOLTAGE STABILIZER CIRCUITS : en es
  • ES185866A1 - TECHNICAL PROCEDURE FOR THE PREPARATION OF BENTONITA COLIDAD, WITH DEFINED CHARACTERISTICS FOR INDUSTRIAL USES : en es
  • ES183918A3 - A MECHANISM FOR TOY BIRDS TO WALK BY ALTERNATIVE MOVEMENT OF THE LEGS, ALSO BEING ABLE TO MOVE AND DEPLOY THE TAIL : en es
  • ES185803A1 - A PROCEDURE FOR THE POST-TREATMENT OF COLORINGS : en es
  • US2460424A - Spring cushion construction : en
  • US2460328A - Miniature rotatable stage or exhibiting device : en
  • AU2463548A - Improved collapsible core mould for use inthe manufacture of hollow structures of cementitious material : en
  • CH259412A - Equipment for printing all kinds of fabrics. : de en
  • CH259558A - Multi-stage axial compressor. : de en
  • US2460468A - Molding machine for plastics and other moldable materials : en
  • CH259505A - Method for measuring decimetric and centimetric electromagnetic waves circulating in an enclosure, and apparatus for implementing this method. : en fr
  • US2460743A - Aircraft personnel trainer : en
  • US2460464A - Building unit for house construction : en
  • FR942344A - Improvements to isothermal tanks : en fr
  • ES18107Y - Electric or radiotelephone receiver apparatus, fitted inside with an elevator-reducer. : en es
  • GB617092A - Improvements in attenuators for use with wave guides : en
  • GB617202A - Apparatus for engraving by stippling : en
  • ES18899U - Braga perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • CH259390A - Support device comprising removable shelves. : en fr
  • GB617161A - Method and apparatus for sand blasting : en
  • AU2464748A - Improvement in or relating to refrigeration apparatus : en
  • CH259391A - Leveling foot on pieces of furniture, apparatus and devices. : de en
  • CH259461A - Device for driving a thin tape, in particular a film of fully or partially regenerated cellulose. : en fr
  • USD152515S - Design for a bottle : en
  • US2460391A - Glass setting device : en
  • AU1814048A - Improvements in or relating to tubular lighting installations : en
  • CH259650A - Process for the preparation of a biguanide derivative. : de en
  • CH259402A - Process for converting a ribbon of textile filaments into a ribbon of wick fibers, and device for its implementation. : en fr
  • CH259680A - Process for the preparation of a biguanide derivative. : de en
  • USD152526S - Design for a fish lure : en
  • ES185625A1 - IMPROVEMENTS IN ELECTROMAGNETIC DRIVING SYSTEMS : en es
  • CH259563A - Light alloy pistons and method of making the same. : de en
  • ES185912A1 - IMPROVEMENTS INTRODUCED IN THE CONSTRUCTION OF CLOSURES TO MAKE THE BOTTLES AND ANALOGUE CONTAINERS IRRELLABLE : en es
  • AU137157B2 - Improved means for discharging and conveying ash, dust or like materials : en
  • AU145402B2 - A method of producing wrought articles of aluminium base alloy and articles produced thereby : en
  • GB617118A - Improvements in and relating to brassieres and like garments : en
  • CH259513A - Protective cover for a wrist watch. : de en
  • US2460644A - Means for wrapping tubular cake pans : en
  • CH259539A - Dry shaver. : de en
  • CH259410A - Process for the production of a new substance used as a textile treatment agent. : de en
  • FR942140A - Improvements to devices producing artificial waves : en fr
  • CA454359A - Foldable baby carriage : en fr
  • CH259414A - Electric vacuum cleaner. : de en
  • CH259735A - Process for the production of a lively acidic milled dye of the anthraquinone series. : de en
  • DK68471C - Process for the preparation of cation exchangers of lignin and lignin-containing material. : da en
  • US2460291A - Process for preparation of terpene alcohols : en
  • US2460365A - Production of insoluble sulfur : en
  • US2460492A - Loop inductance compensator : en
  • US2460647A - Flow control device : en
  • CA454382A - Pulse system : en fr
  • CH259367A - Equipment on doors and windows for soundproof closure. : de en
  • ES17586Y - Base plate for plasters that constitute ceilings and the like. : en es
  • ES186672A1 - ASPIRATION SPRAY APPLIANCE : en es
  • GB617322A - Improvements in and relating to automatic control systems for high frequency electrical induction heating installations : en
  • GB617398A - Improvements in or relating to heat exchange apparatus : en
  • CH259587A - Electric heating device, in particular for an indirectly heated cathode. : de en
  • CA454364A - Can punch : en fr
  • CH259479A - Ski binding device. : en fr
  • ES185480A1 - IMPROVEMENTS IN ROTARY VACUUM FILTERS : en es
  • GB617131A - Foraminous sheet material and luminaires made therefrom : en
  • CH259476A - Harmonica with vibrator. : de en
  • US2460447A - clarkson : en
  • CA454397A - Method of producing fibres : en fr
  • FR942215A - Luggage rack : en fr
  • FR942223A - feed closure elements for powder containers : en fr
  • ES17466Y - Folding chair. : en es
  • ES185712A3 - A VACUUM NOZZLE : en es
  • GB617132A - Improvements relating to flexible couplings : en
  • GB617164A - Improvements in jet propulsion plant : en
  • US2460394A - Fender protector : en
  • FR942150A - Electric capacitors with variable capacitance : en fr
  • GB617001A - Improvements in or relating to electric dry batteries : en
  • GB617196A - Improvements in or relating to automatic tracking control mechanisms for travelling belts, bands, webs and the like : en
  • CA454433A - Method of producing trichloropropionic acid : en fr
  • ES19068U - Board for game of chess or ladies of soft material with reliefs. (Machine-translation by Google Translate, not legally binding) : en es
  • CH259512A - Waterproof watch box. : en fr
  • GB617069A - Improvements in or relating to apparatus for producing coloured designs : en
  • ES158767A1 - IMPROVEMENTS INTRODUCED IN THE BURNERS OF LIQUID FUELS GASIFIERS : en es
  • ES185894A1 - A FURISTOL MECHANISM APPLIED TO BRIDGED TELESCOPES : en es
  • ES185927A1 - A PERFECT MECHANISM TO ROLL THE FABRIC IN THE TELESCOPES : en es
  • ES18881U - Reinforced and vibrated reinforced concrete cover for collecting sewage water. (Machine-translation by Google Translate, not legally binding) : en es
  • DK68504C - Grinder for stiff, wedge-shaped razor blades. : da en
  • CH259452A - Process for manufacturing a mixture of resinous materials. : en fr
  • ES185675A1 - A NEBULIZING APPARATUS FOR SUPPLYING MEDICINES THROUGH THE RESPIRATORY ROUTES : en es
  • ES183641A1 - A PROCESS OF TREATMENT OF RESIN OILS : en es
  • CH259490A - Electrical arrangement for checking the geometric dimensions of workpieces. : de en
  • US2460701A - Rod or pipe clamp : en
  • GB616995A - Improvements in and relating to gratings, hydrants and light manhole covers : en
  • AU142297B2 - Improvements in or relating to screw-capped containers : en
  • AU2459448A - Cavity magnetron : en
  • CH259483A - Game device. : en fr
  • FR942156A - Safety rim for tires : en fr
  • AU142866B2 - Sulphated fat compositions, fat-liquoring preparations and treatment of leather therewith : en
  • GB617133A - Improvements connected with safety devices for the bolts of firearms : en
  • GB617174A - Improvements in arc welding tongs : en
  • GB617353A - Improvements in jet propulsion plant : en
  • ES17626Y - Rubber plates for friction and toilet. : en es
  • ES18926U - Device for local pressure prior to intravenous injections. (Machine-translation by Google Translate, not legally binding) : en es
  • US2460315A - Tire pressure alarm : en
  • GB617387A - Improvements in or relating to electrically driven hand-held tools : en
  • ES185800A1 - A NEW PROCEDURE TO ECONOMICALLY COVER LEGAL VENTUALITY IN ITS BROADEST SENSE, WITH ECONOMIC BENEFIT FOR THE PHYSICAL OR LEGAL PERSON WHO USES IT : en es
  • ES185568A1 - A GASING TURBO APPARATUS : en es
  • ES185819A1 - IMPROVEMENTS IN THE MANUFACTURE OF LUMINOUS ELECTRIC SHOCK TUBES IN NOBLE GAS ATMOSPHERE : en es
  • ES183503A1 - A RECEIVING DEVICE FOR THE TRANSMISSION OF IMAGES : en es
  • GB617019A - Improvements in or relating to ornithopters : en
  • ES185830A1 - A VALVE WITH COUPLING FOR VULCANIZATION CHAMBERS OF HOLLOW RUBBER ARTICLES, ESPECIALLY TUBE COVERS FOR VEHICLE WHEELS : en es
  • US2460692A - Polymerization of resin oils with mixed clay and organic acid catalyst : en
  • USD152523S - Design for a box or the like : en
  • ES17523Y - Metal mold for the construction of skylights. : en es
  • ES185546A1 - A NEW PROCEDURE TO OBTAIN NAFTOL A.S. : en es
  • FR942304A - Electric arc devices : en fr
  • GB617021A - Improvements in or relating to spring mattresses : en
  • CH259519A - Device for continuous casting of metals. : de en
  • US2460345A - Ball point pen : en
  • ES185610A3 - A NEW HARMONIOUS ELECTRIC BELL SYSTEM : en es
  • ES185905A1 - AN ACCURACY GAUGE FOR REGISTERING SMALL PRESSURES : en es
  • US2460295A - Drive axle : en
  • US2460304A - Connector : en
  • ES17694Y - Pouring cap. : en es
  • GB617002A - Improvements relating to means for fixing railway rails : en
  • GB617327A - Improvements in shaking chutes for the delivery of material such as coal : en
  • ES18901U - Apparatus for loading and unloading various objects. (Machine-translation by Google Translate, not legally binding) : en es
  • US2460415A - Selective motor line connecting device : en
  • US2460612A - Press with hydraulically controlled blank holder : en
  • ES185450A2 - NEW IMPROVEMENTS IN DEVICES FOR PULLING NAILS OR POINTS OF ANY KIND OR FORM, OF SEATS, CASES AND WOODEN OBJECTS IN GENERAL AND PARTICULARLY OF DRAWERS AND ALL PACKAGING : en es
  • ES185768A3 - SOME IMPROVEMENTS IN THE OVERFLOWS OF WATER TANKS : en es
  • FR942316A - Timing device : en fr
  • US2460330A - Building block : en
  • USD152519S - Design fob a blanket or similar fabric article : en
  • US2460780A - Railway brake beam mounting : en
  • US2460506A - Landing gear for airplanes : en
  • US2460684A - Method and apparatus for demagnetizing tubing : en
  • US2460319A - Automatic pick and pick loom : en
  • ES185827A1 - A PERFECTION IN THE CONSTRUCTION OF THE LIGHTS FOR THE CONTINUOUS MACHINES OF HILAR AND TORCER : en es
  • FR942211A - Tractor loader : en fr
  • GB617290A - Improvements in and relating to helicopters : en
  • US2460312A - Method and apparatus for lapping valves : en
  • DK68479C - Contact device for bicycle lights. : da en
  • US2460473A - Catheter : en
  • US2460739A - Electrode construction : en
  • GB617005A - Improvements in recuperators and air heaters or heat transfer apparatus : en
  • CH259653A - Process for the preparation of a biguanide derivative. : de en
  • US2460734A - Asbestos impregnated with tin oxide and process of producing : en
  • US2460732A - Garment finishing device : en
  • ES185828A1 - PROGRESSIVE SPEED CHANGE MECHANISM : en es
  • FR942297A - Method and apparatus for the continuous production by upsetting of synthetic profiled bars and product obtained by this method : en fr
  • GB617145A - Improvements in or relating to compositions for forming coatings and method of making the same sheet materials : en
  • GB617186A - Improvements relating to binders for periodicals and the like : en
  • GB617291A - Improvements in the laundering of garments of articial filaments : en
  • GB617303A - Gas heater : en
  • ES185636A1 - IMPROVEMENTS INTRODUCED IN THE ELECTROIMANTS TO SEPARATE THE CHIPS OF THE MAIN NON-MAGNETIC METALS, FEED IN ALTERNATE OR CONTINUOUS CURRENT : en es
  • ES185641A1 - A PROCEDURE WITH YOUR CORRESPONDING DEVICES TO PRODUCE SUCTION AND EXPULSION ACTIONS : en es
  • GB616974A - Improvements in reciprocating piston machines and especially internal combustion engines for automobile vehicles : en
  • US2460665A - Solder fitting : en
  • USD152563S - Design for an earring or similar article : en
  • ES18918U - Dropper containers. (Machine-translation by Google Translate, not legally binding) : en es
  • FR942161A - Electronic discharge devices : en fr
  • GB617201A - Improvements in yarn twisting and winding machines : en
  • GB617265A - Improvements in or relating to switches for electric cookers and heating apparatus : en
  • ES185555A1 - A PROCEDURE OF OBTAINING, ON GLASS AND SIMILAR, OF TITLES OR REPRODUCTIONS IN GENERAL : en es
  • FR942198A - Improvements to micrometric measuring instruments : en fr
  • FR942307A - Improvements in methods and devices for measuring an adjustable quantity of electrical energy : en fr
  • GB617025A - Improvements in and relating to fire resisting hose and the like : en
  • ES14754U - Perfected guitar (Machine-translation by Google Translate, not legally binding) : en es
  • FR942179A - Improvements to servo-controlled hydraulic control systems : en fr
  • GB616999A - Improvements relating to control systems for electric traction equipment : en
  • GB617182A - Optical viewing apparatus : en
  • ES185688A1 - IMPROVEMENTS IN SUSPENSION SYSTEMS : en es
  • ES17600Y - Pending. : en es
  • FR942324A - Luminescent product : en fr
  • GB617122A - Improved means for moving and controlling the motion of machinery : en
  • ES185578A1 - A SUSPENSION FOR BICYCLE SEATS : en es
  • GB617058A - Improvements in building blocks : en
  • ES185726A1 - IMPROVEMENTS IN THE MANUFACTURING PROCEDURE OF HYDRAULIC TILES : en es
  • GB617095A - Bed or berth structure : en
  • US2460703A - Piezoelectric crystal apparatus : en
  • US2460495A - Releasable lever operated switch : en
  • USD152555S - Design for a display case : en
  • ES17629Y - Men's bathing cap. : en es
  • ES185501A1 - A SYSTEM OF ISOLATING ISOLATES OF BAKELITE OR ANY OTHER COMBUSTIBLE MATERIAL : en es
  • ES185587A1 - A PROCEDURE FOR OBTAINING SUBSTITUTE SALTS FOR CYANAMIDE OR GUANIDINE : en es
  • FR942175A - Machine for automatic injection into soil : en fr
  • GB617321A - Self tapping screw : en
  • ES17541Y - Frame for glasses in general, with fixed or adjustable nasal support and with support shoes finished in a fork, rotating on themselves and folding. : en es
  • GB617377A - Improvements in electric fuses of the cartridge type : en
  • ES185516A1 - A VENTILATION SYSTEM FOR TRAVELERS 'CARS : en es
  • FR942107A - Grid with taut bars, for a channel to capture the energy of the swell : en fr
  • CA454375A - Fire resistant fabric material : en fr
  • CH259456A - Binder album, especially for postage stamps. : en fr
  • ES17530Y - Improved flag. : en es
  • GB617160A - Improvements in or relating to hydraulic apparatus : en
  • AU2524449A - Improvements relating to claws for milking machines : en
  • ES185571A2 - A WATERPROOF COMPRESSOR SYSTEM SPECIALLY INTENDED FOR REFRIGERATING MACHINES : en es
  • US2460334A - Process of making bonded structures : en
  • CH259668A - Process for the preparation of a biguanide derivative. : de en
  • ES18921U - Safety wheel for vehicles. (Machine-translation by Google Translate, not legally binding) : en es
  • US2460570A - Grinding machine : en
  • CH259551A - Centrifugal coupling joint. : en it
  • AU151782B2 - Method and apparatus for deriming a countercurrent heat exchanger toremove impurities deposited therein bya gaseous mixture : en
  • CA454417A - Sulphur corrosion in cracking : en fr
  • GB617190A - Esters of salicyclic acid : en
  • GB617336A - Improvements in or relating to die-castings : en
  • ES16500Y - Briefs-panties. : en es
  • US2460413A - Welder's double mitt : en
  • GB617184A - Improvements in or relating to thermionic valve circuits : en
  • FR942270A - Flash lamp : en fr
  • GB617169A - Half tone drop-out process : en
  • GB617295A - Improvements in or relating to detectors for use in high speed temperature measurements : en
  • US2460675A - Inclinometer : en
  • ES185586A1 - AN ANTHHERAL ORTHOPEDIC APPARATUS : en es
  • USD152539S - Design fob a pot and pan handle : en
  • US2460499A - Reversible circulation condenser : en
  • US2460664A - Hydraulic pressure control means : en
  • ES183593A1 - A TUBE ISSUING IMAGES FOR TELEVISION : en es
  • ES17638Y - Flat elastic insert for seats and backs of armchairs, chairs and the like. : en es
  • ES185469A1 - AN INDUSTRIAL PROCEDURE FOR THE MANUFACTURE OF A BLOWER AND ECONOMIZER OF FUELS FOR EXPLOSION ENGINES : en es
  • FR942195A - Burner : en fr
  • FR942341A - Process for treating ampoules, tubes and other containers, in particular for pharmaceutical and other uses : en fr
  • FR942213A - Steam generator : en fr
  • ES185535A1 - A NEW SYSTEM FOR THE MANUFACTURE OF CURED TROUSERS : en es
  • ES185856A1 - IMPROVEMENTS IN OR RELATED TO COMBUSTION FACILITIES : en es
  • ES185873A1 - IMPROVEMENTS IN THE DEVICES OF MOLDING BOXES FOR FOUNDRY OF BRASS, BRASS, ALUMINUM, COPPER OR IRON PARTS : en es
  • DK68490C - Process for the production of higher molecular weight polyurethanes. : da en
  • ES18108Y - Roof cover or cover : en es
  • ES18920U - Electric blade switch (Machine-translation by Google Translate, not legally binding) : en es
  • ES17260Y - Adaptable and flexible hanger. : en es
  • ES18846U - Coffee grinder. (Machine-translation by Google Translate, not legally binding) : en es
  • FR942284A - Improvements to gas burners : en fr
  • GB617024A - Grabs for picking up sacks or the like : en
  • IE18913L - Cleaning clothes : en
  • US2460565A - Vapor phase chlorination of phthalic anhydride : en
  • FR942206A - Nu-butyl-tertiary-n'-secondary-alkyl-p-phenylenediamines enhancements : en fr
  • FR942333A - Sophisticated power outlet : en fr
  • GB617210A - Improvements in or relating to prismatic glassware : en
  • CA454403A - Concrete mixer : en fr
  • AU139780B2 - Fastening device for truck sideboards : en
  • CH259498A - Combined radio transmitting and receiving device. : de en
  • AU341946A - Improvements relating tothe construction of rotors andthe like, for example of turbines or compressors : en
  • GB617405A - Improvements in and relating to the control of electrically-actuated clutches adapted to couple a variable-speed motor to a driven element : en
  • AU140021B2 - Improvements in or relating to electric igniters for use in electric initiating devices : en
  • CH259507A - Gramophone with automatic record changing device. : de en
  • CH259647A - Brassiere. : de en
  • US2460604A - Ventilator : en
  • CH259532A - Mold for the manufacture of cleat and slider fasteners. : en fr
  • AU141413B2 - Improvements in or relating to tubular lighting installations : en
  • US2460418A - Electric motor : en
  • CH259485A - Contact rail for low-voltage electric vehicles. : de en
  • AU147195B2 - Improvements relating tothe production of diazotype photo printing material : en
  • CH259496A - Radar installation. : en fr
  • AU2523149A - Process and apparatus forthe extrusion of fusible organic filament forming compositions : en
  • AU1981448A - Improvements in or relating to methods of, and apparatus. suitable for use in, the manufacture of shoes : en
  • CH259549A - Cleat intended for coupling devices for a single direction of rotation and of different radial dimensions and method of manufacturing this cleat. : en fr
  • AU147253B2 - Frequency stabilization by use of molecular resonance ina gas : en
  • US2460327A - Solder wiper mechanism with shielding means : en
  • CH259632A - Pressure equalizer device for twin tires. : en fr
  • GB617154A - Gearing transmission of variable ratio : en
  • US2460566A - Treatment of synthetic fibers and apparatus therefor : en
  • CA454365A - Register resetting mechanism : en fr
  • CA454398A - Furnace grate : en fr
  • CH259451A - Mixture of substances for the production of a synthetic resin through copolymerization. : de en
  • CH259667A - Process for the preparation of a biguanide derivative. : de en
  • US2460512A - Variable warp tensioning means : en
  • ES17544Y - Steel bar with special projecting ribs, for concrete reinforcement. : en es
  • FR942109A - Hydraulic coupling for torque measurement : en fr
  • ES185762A3 - A PROCEDURE FOR THE METALLIZATION OF BOAT AND AIRCRAFT PROPELLERS, AND TURBINE AND FAN BLADES : en es
  • ES185914A1 - IMPROVEMENTS AND SIMPLIFICATION IN THE CONSTRUCTION OF ALARM CLOCKS : en es
  • GB617035A - Improvements in baking tins : en
  • US2460347A - Protection of furnaces from slag : en
  • ES18843U - Crown plug for repeated use (Machine-translation by Google Translate, not legally binding) : en es
  • GB617100A - Improvements in or relating to telecommunication exchanges : en
  • ES185593A3 - A PROCEDURE FOR THE PREPARATION AND APPLICATION OF A MATERIAL USED AS A COATING : en es
  • ES185908A1 - PERFECTIONS IN THE PRODUCTION OF DELAY INITIATORS, HERMETIC, FOR EXPLOSIVES OR OTHER LOADS, CAPABLE OF EXOTHERMAL REACTION : en es
  • AU2511048A - Improvements in or relating to. gas-turbine engines : en
  • AU1909648A - An improved spreader for fertiliser orthe like : en
  • CH259529A - Link pressure beam for woodworking machines. : de en
  • CH259439A - Process for the production of acrylic acid amide. : de en
  • CH259460A - Device for obtaining composite photographic or cinematographic images. : en fr
  • AU140870B2 - Pantograph current collector : en
  • US2460511A - Automatic radio signaling means for aviation trainers : en
  • US2460497A - Automatic regulating system : en
  • CH259713A - Process for the preparation of a biguanide derivative. : de en
  • CH259575A - Process for the production of sheet metal stacks from sheet metal strips for electrical machines. : de en
  • AU142327B2 - Production of propylated polystyrenes and improved petroleum products : en
  • CH259453A - Process for distilling water and distillation plant for carrying out the process. : de en
  • US2460632A - Spark plug thread lubricant : en
  • FR942238A - Carburetor air flap control device : en fr
  • US2460479A - Child's vehicle : en
  • GB617359A - Improvements in or relating to a retractive electric switch : en
  • USD152549S - Design for a display stand : en
  • ES185570A3 - PERFECTIONS IN THE CONSTRUCTION OF REMOVABLE BOXES : en es
  • CH259621A - Packaging for glass demijohns. : en fr
  • GB617351A - An improved manufacture of hydrocarbon polymers : en
  • ES18851U - Spring for automatic lifting of the toilet lid. (Machine-translation by Google Translate, not legally binding) : en es
  • FR942104A - Ice crampon, adjustable width : en fr
  • ES183584A1 - A PROCEDURE TO OPERATE A HIGH OVEN : en es
  • ES185792A2 - A STABLE ROTATING TROLLEY ON IRON ROADS FOR HIGH SPEEDS : en es
  • CA454390A - Rubber hydrochloride composition : en fr
  • ES17564Y - Improved sheet metal seal. : en es
  • GB617108A - Improvements in or relating to angular rate gyroscopes : en
  • GB617173A - Improvements in internal combustion turbine engines : en
  • US2460518A - Liquid dispenser : en
  • ES185764A1 - A PROCEDURE FOR THE PREPARATION OF LIGHTENING MEDIA : en es
  • AU2460148A - Improvements in liquid driven motors : en
  • CH259560A - Two-stroke internal combustion engine. : de en
  • ES185561A1 - A PROCESS FOR FORGING FLOORS BASED ON PREFABRICATED CERAMIC ELEMENTS : en es
  • FR942177A - Process for the preparation of reducing agents and dye compositions containing such reducing agents and products in accordance with those obtained : en fr
  • CH259443A - Process and system for the heat treatment of substances. : de en
  • US2460648A - Universal joint for mill drives : en
  • ES185682A1 - A PROCEDURE FOR THE PREPARATION OF LIGHTENING MEDIA : en es
  • ES18867U - Device for fixing the cover of electrical switches and switches. (Machine-translation by Google Translate, not legally binding) : en es
  • US2460461A - Spring actuated telescoping periscope : en
  • US2460603A - Preparation of alpha-cyano esters : en
  • ES18632U - Device in the system of locks by which slides are avoided (Machine-translation by Google Translate, not legally binding) : en es
  • FR942142A - Pneumatically actuated vertical gyroscope instrument, especially for air navigation : en fr
  • US2460477A - Indexing head : en
  • US2460503A - Apparatus for measuring liquid level or specific gravity : en
  • ES185515A1 - A SYSTEM OF LAUNCH IN PARACAIDS FROM AIRCRAFT : en es
  • ES185869A1 - A MECHANISM TO ROLL THE TISSUE IN THE TELESCOPES : en es
  • ES18919U - Spray (Machine-translation by Google Translate, not legally binding) : en es
  • CH259397A - Mixing and beating apparatus. : de en
  • ES185985A1 - ROLLER SHUTTERS CHAINING SYSTEM : en es
  • CA454360A - Fish lure : en fr
  • CH259394A - Towel. : de en
  • ES16434Y - Lighter for gasoline lighting devices. : en es
  • ES17578Y - Fan for propaganda purposes. : en es
  • ES185728A1 - A MACHINE FOR THE SEMI-AUTOMATIC PRODUCTION OF GLASS BALLS WITH DIAMETRAL HOLE : en es
  • FR942106A - isolation screens for a wave energy capture barrier : en fr
  • GB616984A - Improvements in or relating to circuit arrangements for reinserting the d.c. or slowly-varying components into electrical signals : en
  • US2460777A - Waterproofing cellulosic material with higher aliphatic acyl peroxides : en
  • FR942129A - Feeder of electrified fences for keeping livestock : en fr
  • FR942245A - Device for connecting and assembling the conductive elements of electrical switches : en fr
  • FR942276A - Improvements to wind musical instruments, such as claret basses and violas : en fr
  • GB617241A - Improvements in and relating to heat exchange apparatus : en
  • CA454434A - Propiolyl halides and method of making them : en fr
  • GB617323A - Improvements in electric calculating machines : en
  • CH259510A - Winding device for clockworks. : de en
  • ES17059Y - Improved lamp holder. : en es
  • GB617073A - Means for securing the heating elements of electrically-heated domestic wash boilers and domestic washing machines : en
  • GB617168A - Terminal connectors for electric accumulators : en
  • ES185551A1 - SOME IMPROVEMENTS IN THE MANUFACTURE OF ELECTRICAL CONDENSERS : en es
  • FR942231A - Stencil printing device or other applications : en fr
  • ES185452A1 - IMPROVEMENTS IN THE MANUFACTURE OF ELECTRICAL CALORIFICIAL APPLIANCES : en es
  • ES185454A3 - A DEVICE TO DRIVE POSTS, STAKES AND THE LIKE INTO EARTH : en es
  • ES185506A1 - A HIGH PRESSURE ROTARY HYDRAULIC PUMP OR MOTOR : en es
  • US2460554A - Sprayer : en
  • AU2522349A - Improvements in or relating to knitting machines : en
  • ES185618A1 - A DEVICE FOR SPRAYING, POLISHING AND SANDING ALL KINDS OF FLAT SURFACES : en es
  • ES18852U - Table-stretcher. (Machine-translation by Google Translate, not legally binding) : en es
  • FR942288A - Installation of tracking an object in space : en fr
  • GB617056A - Improvements in and relating to control systems for power-driven movable objects : en
  • GB617224A - Improvements in or relating to pistons : en
  • GB617272A - Improvements in or relating to water heating systems : en
  • FR942115A - Guides for grooves for isolation screens of a wave energy collection channel : en fr
  • ES18845U - Support part for thermally insulated containers (Machine-translation by Google Translate, not legally binding) : en es
  • ES18869U - Leather belts. (Machine-translation by Google Translate, not legally binding) : en es
  • ES185619A1 - IMPROVEMENTS IN THE CONDENSERS OF THE REFRIGERATING MACHINES OF REDUCED POWER AND INTERMITTENT REGIME : en es
  • ES18917U - Pedestal table. (Machine-translation by Google Translate, not legally binding) : en es
  • FR942266A - Disazo dye : en fr
  • ES18847U - Locking device. (Machine-translation by Google Translate, not legally binding) : en es
  • ES17597Y - Cap fitted with a brush and fitted with an additional handle. : en es
  • AU147751B2 - Improvements in or relating to method and apparatus for producing two separation products by cooling and rectifying mixed gases : en
  • CA454429A - Corrosion preventive composition : en fr
  • ES185871A1 - A MECHANISM OF BRAKE AND CONTRABARRA OF THE URDIMBRE APPLIED TO THE TELARES : en es
  • FR942302A - Safety door lock : en fr
  • US2460452A - Sanitary pillow covering : en
  • CH259704A - Process for the preparation of a biguanide derivative. : de en
  • CH259369A - Shuttering clamp. : de en
  • DK68494C - Coupling mechanism, especially for vending machines. : da en
  • ES183518A1 - A PROCESS FOR THE TRANSFORMATION OF THERMAL ENERGY IN MECHANICS IN A THERMAL INSTALLATION OF DRIVING FORCE, CONSISTING OF A GAS TURBINE AND A STEAM STEAM MACHINE : en es
  • ES185817A1 - + LUMINOUS DEVICE INDICATOR OF CROSSINGS, SCOPE AND CHANGES OF STEERING FOR AUTOMOBILES BY MEANS OF AUTOMATIC FLASHING : en es
  • GB617220A - Apparatus for shaping objects provided with curved surfaces : en
  • CA454405A - Silencer : en fr
  • CH259520A - Closed rolling mill for metals and other materials in fluid, plastic or solid state. : en fr
  • AU2458848A - Improvements in or relating to screw-capped containers : en
  • CH259426A - Process for making baked goods. : de en
  • CH259405A - Method and device for the continuous severing of individual threads from a thread layer. : de en
  • GB617171A - Improvements in or relating to apparatus for dispensing tea, or other liquids : en
  • CA454416A - Production of dienes : en fr
  • CH259588A - Process for manufacturing selenium rectifier elements. : de en
  • CH259590A - Electron tube in which the electrodes are supported by a frame. : de en
  • CA454395A - Stabilized silver halide emulsion : en fr
  • US2460630A - Multicushioned gear : en
  • AU141121B2 - Improvements in clutch and brake operating mechanism for power control units : en
  • GB617349A - An electric furnace for melting glass : en
  • ES185599A1 - A NEW PROCEDURE FOR THE MANUFACTURE OF A CHEMICAL LAVATORY : en es
  • GB617248A - Electron discharge devices of the magnetron type : en
  • GB617364A - Machine tool drive : en
  • US2460296A - Mechanism for forming vented can end seams : en
  • FR942186A - Device for controlling the closing of leaves, windows, patio doors and the like : en fr
  • AU128660B2 - Improvements relating tothe construction of rotors andthe like, for example of turbines or compressors : en
  • AU144685B2 - Improvements in or relating tothe production of knitted fabrics : en
  • AU146227B2 - Production of substituted polystyrenes and improved petroleum products : en
  • ES185490A1 - A METHOD OF PRODUCING A PROCAINE SALT OF PENICILLIN : en es
  • CA454407A - Condensation product : en fr
  • US2460363A - Carrying cord connecting means : en
  • ES185829A1 - A PERFECTION IN THE TINTING OF TISSUE IN ROPE : en es
  • US2460324A - Combination vertical flued coke : en
  • AU2514548A - Dielectric rod antenna : en
  • CH259444A - Process for the preparation of a disazo dye. : de en
  • CH259494A - Gyroscope. : de en
  • CH259552A - Hydraulic reverse clutch. : de en
  • CH259742A - Tool to open or close a watch case. : en fr
  • CH259568A - Device for producing chip ice. : de en
  • AU140138B2 - Improvements in liquid driven motors : en
  • AU142061B2 - Roller bearing with free guide ring : en
  • US2460393A - Vulcanization of rubber : en
  • CH259422A - Installation for the manufacture of flexible parts carrying bristles. : en fr
  • US2460287A - Radiating electromagnetic resonator : en
  • AU2456748A - Improvements in or relating to alternating current generators : en
  • CH259464A - Camera with device for measuring exposure time. : de en fr
  • CH259700A - Process for the preparation of a biguanide derivative. : de en
  • US2460580A - Method and device for fixing and sealing tubes in a partition wall by use of fluid pressure : en
  • CA454354A - Method and machine for constricting a tube by means of a revolving die : en fr
  • ES17517Y - Container for rapid disinfection of medical and surgical utensils. : en es
  • AU147194B2 - Improvements in or relating tothe stretching of textile filaments or threads : en
  • FR942247A - Removable continuous ring binder : en fr
  • GB617407A - Improvements in folding legs for tables or the like : en
  • US2460556A - Coil arrangement for electromagnetic devices : en
  • CA16719S - Hosiery : en
  • AU1973748A - Improvements in refrigerant evaporators : en
  • US2460768A - Basin plug stopper or the like : en
  • AU130964B2 - r Improved bathing closet : en
  • US2460615A - Removable core lock : en
  • AU144991B2 - Improvements in or relating tothe stretching of filaments or threads : en
  • CH259379A - Tool for stirring liquids. : en fr
  • US2460446A - Artificial foot : en
  • USD152559S - Design foe an earring or similar article : en
  • AU1872348A - Improvements in film winding and receiving apparatus : en
  • US2460367A - Method of making abrasive articles : en
  • FR942224A - Roof trusses : en fr
  • GB617130A - Transmission mechanism : en
  • AU142438B2 - Improved collapsible core mould for use inthe manufacture of hollow structures of cementitious material : en
  • ES185629A1 - A STRETCHING MACHINE FOR FOOTWEAR FLOOR TAPE : en es
  • ES185743A1 - A CONTINUOUS PROCEDURE FOR THE MANUFACTURE OF ANHYDRIDES : en es
  • US2460478A - Splice wrapper : en
  • US2460563A - Relatively movable membered puzzle : en
  • US2460765A - Refrigerating means for containers : en
  • US2460408A - Amplified accordion : en
  • AU2522149A - Improvements in or relating to cheese - winding apparatus : en
  • CH259525A - Self-centering lathe chuck. : de en
  • ES183568A1 - A THERMAL CHANGER : en es
  • US2460277A - Electronic timing device : en
  • US2460321A - Apparatus for launching rockets from turrets : en
  • US2460289A - Rocket projectile : en
  • US2460381A - Multiplier unit and supporting means : en
  • US2460428A - Mechanical movement for slush pumps : en
  • USD152537S - Portable picture screen by : en
  • FR942122A - Method of electromotive activation of common metals, possibly amalgamated : en fr
  • CH259711A - Process for the preparation of a biguanide derivative. : de en
  • AU1783548A - Improvements in and relating to building construction : en
  • AU2514048A - Pantograph current collector : en
  • FR942347A - Process of prefabrication of reinforced concrete hollow beams, more particularly for use as floors and resulting product : en fr
  • US2460670A - Railway brake beam structure : en
  • US2460685A - Dip pot for holding molten solder : en
  • US2460316A - Echo ranging and listening gear : en
  • ES185446A1 - A PROCEDURE FOR THE CONSERVATION OF WOODS IN SERVICE : en es
  • ES185673A1 - A PORTABLE, ELECTRIC COFFEE-EXPRESS : en es
  • GB616989A - Improvements in or relating to banding machines : en
  • DK68505C - Towbar lock with locking member. : da en
  • ES183550A1 - IMPROVED IMPROVEMENTS IN AUTOMATIC FASTENERS : en es
  • ES17571Y - Letter eraser pointer on typewriters and the like. : en es
  • GB617097A - Improvements in ironing tables : en
  • ES185686A1 - IMPROVEMENTS IN THE AIR CONDITIONING FACILITIES EDE AIR, GASES OR OTHER AERIFORM FLUIDS : en es
  • US2460562A - Bobby pin opener : en
  • FR942271A - Improvements made to products to obtain pleated coatings or plasters, more especially to those for coating flexible or supple materials : en fr
  • GB617045A - Hub with dynamo for bicycles and the like : en
  • US2460485A - Flexible wrinkle coated material and method of producing same : en
  • ES185642A3 - IMPROVEMENTS IN THE TAP AND DEVICE FOR THEIR REALIZATION : en es
  • ES185838A1 - PROCEDURE TO OBTAIN HIGH TENACITY THREADS FROM THERMOPLASTIC CELLULOSE DERIVATIVES : en es
  • FR942292A - Improvements to gas stoves and cookers : en fr
  • FR942346A - Convertible crawler wheel : en fr
  • GB617121A - Improvements in distributing and cut-off valves for motor car brakes : en
  • ES185847A1 - IMPROVEMENTS IN THE CONSTRUCTION OF MACHINES TO WEIGH AND DIVIDE PORTIONS OF MASSES : en es
  • GB617075A - Improvements in or relating to dynamo-electric amplifying generators : en
  • GB617195A - Alloys for high temperature service : en
  • AU147429B2 - Electromagnetic induction apparatus : en
  • US2460404A - Catalytic conversion of hydrocarbons : en
  • ES17081Y - Volumetric measurement. : en es
  • ES18139Y - Auger to empty potato for filling. : en es
  • FR942253A - Product for cleaning solvents : en fr
  • US2460283A - Lubricating system for motors : en
  • ES17555Y - Shower cover for flasks and the like. : en es
  • GB617261A - Improvements in or relating to electrical repeaters : en
  • AU145953B2 - Production of ethers of hydroabietyl alcohol and detergent compositions : en
  • GB617222A - Improvements in or relating to variable speed power transmission apparatus for vehicles : en
  • ES15895Y - Folding armchair with articulated arms. : en es
  • GB617030A - Improvements in apparatus for applying adhesive strip or labels to cans and other containers : en
  • GB617176A - Improvements relating to reservoir pens : en
  • US2460463A - Process for the noncatalytic cracking of a hydrocarbon oil : en
  • ES18839U - Improved inhaler (Machine-translation by Google Translate, not legally binding) : en es
  • FR942101A - Vinegar substitute and method of preparation : en fr
  • GB617373A - Improvements in or relating to x-ray tubes : en
  • GB617286A - Improvements in pumping systems for wells : en
  • ES18922U - Adjustable precision square, attachable to all kinds of drawing boards. (Machine-translation by Google Translate, not legally binding) : en es
  • GB617293A - Improvements in or relating to machines for making springs : en
  • ES185471A1 - IMPROVEMENTS IN THE MANUFACTURE OF STYLOGRAPHIC FEATHERS : en es
  • ES18302U - Deposit for razor blades. (Machine-translation by Google Translate, not legally binding) : en es
  • ES185885A1 - IMPROVEMENTS IN THE DIVING TEAM : en es
  • AU1781248A - Improvements in trammels : en
  • AU2523049A - Improvements in or relating to fluid treatments of. yarns and similar materials : en
  • CH259398A - Device for the hermetic and safety closure of containers whose neck has a helical projection. : en it
  • ES185877A1 - IMPROVEMENTS INTRODUCED IN THE INTENSITY EQUIPMENT OF THE ELECTRIC ENERGY METERS TO AVOID FRAUD, APPLICABLE TO ALL ELECTRIC METERS : en es
  • ES185708A1 - A NEW INVERTER SWITCH SYSTEM APPLICABLE TO ELEVATORS, FORKLIFTS AND ELEVATOR APPLIANCES IN GENERAL : en es
  • GB617012A - Improvements in or relating to plugs for plug-and-socket closures as fitted to wash-basins, baths, and sinks : en
  • GB616969A - Improvements in, or relating to, clocks having rotary or torsion pendulums : en
  • GB616971A - Clutch more particularly applicable to power-saws : en
  • GB617126A - Reversible friction clutch : en
  • ES185808A1 - A METHOD FOR THE CONTINUOUS CRYSTALIZATION OF SOLIDS FROM THEIR SOLUTIONS : en es
  • GB617269A - Improved arrangement for indicating the rate of change of a physical effect : en
  • ES18866U - Device for signals and indicators on public roads (Machine-translation by Google Translate, not legally binding) : en es
  • FR942257A - Electronic discharge devices : en fr
  • GB617139A - Improvements in or relating to arrangements for modulating the frequency of an electric carrier wave : en
  • GB617074A - Improvements relating to horticultural appliances : en
  • ES17589Y - Plug pin. : en es
  • GB616979A - Worm and nut mechanism : en
  • US2460631A - Shaft-fastening assembly : en
  • US2460758A - Lockout and alarm device for circuit breakers : en
  • ES18924U - Ratchet-ratchet wrench. (Machine-translation by Google Translate, not legally binding) : en es
  • ES183882A1 - IMPROVEMENTS IN TONES, PARTICULARLY OF LIGHT METAL, INTENDED FOR BEER STORAGE : en es
  • ES185840A1 - A SYSTEM OF REMOVABLE CONSTRUCTIONS : en es
  • ES185511A1 - A ROTARY COMPRESSOR : en es
  • FR942261A - Lighter : en fr
  • US2460344A - Preparation of aluminum phosphates : en
  • CH259427A - Mixing and kneading machine. : de en
  • FR942218A - Improvements in the manufacture of slippers or similar articles : en fr
  • US2460747A - 5-alkoxy-alkyl, 5-cyclohexyl hydantoins : en
  • US2460517A - Curtain fixture : en
  • US2460660A - Heat exchanger : en
  • US2460682A - Mechanical mounting : en
  • US2460490A - Tube working apparatus : en
  • DK68487C - Art press doors. : da en
  • ES185468A1 - IMPROVEMENTS INTRODUCED IN VALVES OR CLOSURES FOR CONTAINERS : en es
  • ES185666A3 - A KIND OF DYNAMO FOR BICYCLES : en es
  • FR942169A - Method and apparatus for drying yarns in coils : en fr
  • GB617273A - Vulcanization of rubber compositions : en
  • FR942160A - Improved butt tilting device for hunting or other weapons : en fr
  • GB617143A - Improvements in or relating to game apparatus : en
  • AU2460348A - Roller bearing with free guide ring : en
  • CH259392A - Device on tables to change the table top height. : de en
  • US2460445A - Adjustable weight for golf club heads : en
  • US2460716A - bird bird call : en
  • FR942178A - Device for adjusting the tire pressure of vehicles in motion, depending on the load : en fr
  • DK68501C - Procedure for increasing the whiteness of the paper. : da en
  • FR942317A - Device for controlling the movements of the pick-up door arm of a talking machine : en fr
  • FR942336A - Shuttle for circular loom : en fr
  • US2460431A - Piston ring : en
  • GB617338A - Improvements in shaft couplings : en
  • FR942323A - Improvements in the construction of magnetic cores : en fr
  • GB617156A - Improvements in photographic apparatus : en
  • FR942263A - Time relay : en fr
  • GB617011A - Methods of separating materials of different specific gravity : en
  • FR942309A - Improvements made to devices for heating an air current, more especially a current which flows at high speed. : en fr
  • GB617288A - Apparatus for stringing tennis rackets : en
  • CH259499A - Bearing arrangement with drive and control mechanism. : de en
  • GB616968A - Improvements in or relating to fatigue testing machines : en
  • GB617179A - Improvements in the supply of air to compression-ignition engines wherein the vacuum in the intake pipe is utilised to operate the brakes : en
  • ES183514A1 - A METHOD FOR MAKING ARMED PLATES OF FIBROCEMENT OR SIMILAR MATERIAL : en es
  • US2460626A - Mixing box : en
  • ES18904U - Reinforcement for the shoe heel. (Machine-translation by Google Translate, not legally binding) : en es
  • ES183604A1 - IMPROVEMENTS INTRODUCED IN THE LUMINESCENT SCREENS FOR CATHODIC RAYS : en es
  • ES185613A1 - A VELOCIDE CHANGE DEVICE FOR BIKES AND SIMILARS : en es
  • ES185681A1 - A SYSTEM TO AVOID THE ROTATING MOVEMENT THAT IS CHECKED ON THE WALLS OF PLACES PLACED ON BASIS OF DEBT : en es
  • ES185534A3 - IMPROVEMENTS IN THE MANUFACTURE OF TAPES, BANDS, SHEETS OR THE LIKE OF ADHESIVE PROPERTIES : en es
  • US2460529A - Airbrush : en
  • ES185513A1 - AN ELECTROMAGNETIC APPARATUS-CLOCK TO MEASURE THE EXPOSURE OF X-RAY X-RAYS : en es
  • US2460505A - Towel rack : en
  • US2460558A - Slide rule : en
  • US2460652A - Instrument for post-mortem fingerprinting : en
  • US2460666A - Fitting : en
  • GB617091A - Improvements in or relating to polyphase valve generators : en
  • GB617396A - Apparatus for heating dielectric materials electronically : en
  • US2460781A - Circuit for stabilizing frequencies of transmitter-receiver systems : en
  • ES185748A1 - AN AUTOMATIC TRIP MECHANISM AND BRAKE FOR GUILLOTINES : en es
  • US2460676A - Magneto tester : en
  • FR942256A - Improvements to electric cables : en fr
  • GB617212A - Improvements in and relating to hard metal alloys : en
  • ES185553A2 - SOME PERFECTIONS IN THE WEIGHING DIVIDING MACHINE FOR BREAD : en es
  • US2460483A - Cutting means for metal stretching dies : en
  • FR942183A - Level improvements : en fr
  • GB617337A - Photographic projection copying apparatus having different magnifications in two perpendicular directions : en
  • US2460623A - Liquid cooler for air-conditioning systems : en
  • ES185575A3 - A PERFECTED SYSTEM FOR HEAT RECOVERERS FOR INDUSTRIAL OVENS : en es
  • GB617204A - Improvements in or relating to toothed gearing : en
  • FR942113A - Improvements to waterproofing systems for construction, especially for roofing terraces : en fr
  • GB617157A - Apparatus for determining the distance between the optical centres of two or more juxtaposed lenses or lens systems : en
  • FR942244A - Aircraft autopilot device : en fr
  • ES185784A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE PRINCIPAL PATENT NUMBER 184086 : en es
  • ES18858U - Lock washer to hold nuts and screws (Machine-translation by Google Translate, not legally binding) : en es
  • ES183806A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN BASE NUMBER 174410 : en es
  • US2460573A - Interpolymers of vinylidene halides, dialkyl esters of maleic acid, and vinyl estersand method of making same : en
  • US2460620A - Floating pawl : en
  • US2460444A - Face powder container : en
  • FR942282A - Method of improving the water solubility of pectic substances : en fr
  • ES185560A1 - IMPROVEMENTS INTRODUCED IN THE PROCEDURES FOR CLEANING INDUSTRIAL GASES : en es
  • ES185731A1 - A MACHINE DESIGNED TO SELECT BY SIZES OF TUBERS, FRUITS AND THE LIKE : en es
  • USD152514S - Design for a bottle : en
  • US2460605A - Apparatus for feeding flowable material from a plurality of containers : en
  • US2460607A - Push-button means : en
  • US2460731A - Crankpin grinding apparatus : en
  • DK68475C - Telephone system for the use of a free-moving person. : da en
  • GB617252A - Magnetic recording and reproduction of sounds and like signals : en
  • ES185961A1 - APPARATUS INDICATOR OF THE POWER OF THE INTERNAL COMBUSTION ENGINES PROVIDED OF INJECTION PUMP WITH REGULATOR : en es
  • GB617231A - Method of and machine for casting enlarged bodies on pins or rods and trimming said castings : en
  • US2460618A - Triazine azo dyes : en
  • ES185581A1 - A PERFECTED SYSTEM FOR DRIVING ON OPENING MACHINES : en es
  • ES185595A1 - A MECHANISM FOR THE ACTIVATION OF THE AUTOMATIC APPLIANCES FOR THE FUEL LOADING IN THE CONTINUOUS BRASS AND ANALOG OVENS : en es
  • CH259378A - Procedure for firing Portland cement. : en it
  • FR941422A - : fr
  • GB617032A - Improvements in adjustable inductances : en
  • GB617166A - Automatic depth control for ground-working implements : en
  • GB617287A - Improvements in or relating to high frequency heater arrangements : en
  • BE486700A - Electro-acoustic device (sonographer) : en fr
  • AU138605B2 - Improvements relating to spectacles : en
  • CH259555A - Valve. : en fr
  • US2460538A - Draft regulator : en
  • CA454374A - Valve : en fr
  • CH259616A - Indicator device with folding scale, in particular for T. S. F. receivers and similar apparatus. : en fr
  • CH259666A - Process for the preparation of a biguanide derivative. : de en
  • CA454421A - Treatment of metals and particularly of magnesium in which the metallic vapours is condensed : en fr
  • CH259514A - Timepiece. : en fr
  • BE486734A - Racket press : en fr
  • CH259508A - Convergent optical system. : en fr
  • CH259511A - Clock with a winding and hand adjustment device. : de en
  • CH259361A - Method of preculture of mushroom wheels. : en fr
  • ES185523A1 - IMPROVEMENTS MADE IN THE AIRPLANE WINGS : en es
  • GB617033A - Improvements in lawn mowers : en
  • US2460695A - Sensitive switch actuator : en
  • US2460401A - Directive microwave radio antenna : en
  • AU149513B2 - Antibiotic compositions : en
  • US2460373A - Antiglare device : en
  • US2460700A - Method of operating an internal-combustion engine : en
  • US2460388A - Saw set : en
  • GB617177A - Improvements in or relating to radar installations : en
  • CH259613A - Automatic call device for telephone. : en fr
  • CH259744A - Holder to be attached to the support of machine tools with machining elements to be clamped. : de en
  • ES185747A1 - A PROCESS FOR ELABORATING THE BENTONITE OR OTHER COLOIDAL CLAYS IN ORDER TO IMPROVE THEIR PROPERTIES FOR THEIR USE : en es
  • ES185950A1 - MACHINE MANUAL OF NAILS STAPLES OR METAL FORKS FOR THE CONSTRUCTION OF PACKAGING BOXES : en es
  • GB617128A - Improvements relating to the manufacture of centrifugally cast plural-metal articles : en
  • CH259659A - Process for the preparation of a biguanide derivative. : de en
  • US2460693A - Sequence control mechanism : en
  • ES183926A1 - A PILE TO REFINE THE PASTA FOR PAPER : en es
  • US2460772A - Preparation of oleonitrile : en
  • ES185631A1 - A PERFECT PROCEDURE AND THE APPLIANCE WILL MATCH MANUFACTURE OF RUBBER SOLE OF ANY KIND : en es
  • US2460583A - Adjustable fabric guiding attachment : en
  • US2460635A - Fitting : en
  • ES184760A1 - IMPROVEMENTS INTRODUCED IN THE CHAINS : en es
  • ES18903U - Cambrillones-heel reinforcement for footwear. (Machine-translation by Google Translate, not legally binding) : en es
  • CA454443A - Calendar : en fr
  • US2460491A - Copying machine with optical system : en
  • US2460606A - Creatine and creatinine as catalysts for polymerization of butadiene : en
  • ES183446A1 - A PROGRESSIVE SPEED PRODUCER : en es
  • FR942118A - Method and device for supplying parts manufactured in large quantities automatically and without interruption to processing machines : en fr
  • CH259651A - Process for the preparation of a biguanide derivative. : de en
  • FR942199A - Process for the preparation of aqueous solutions of vitamins : en fr
  • US2460642A - Dip co-ordinator : en
  • US2460712A - Collapsible casket table for automobiles : en
  • US2460359A - Slide projector and magazine therefor : en
  • US2460735A - Coffee steeping bag : en
  • US2460574A - Vinyl chloride polymers plasticized with dialkyl chlorophthalates : en
  • US2460773A - Temperature sensitive variable inductance : en
  • US2460326A - Transmitter : en
  • US2460502A - Generator mounting flange : en
  • USD152538S - Design for a combined cap and latch fob screen holder : en
  • FR942143A - Softwood products for improving paper and manufacturing process : en fr
  • GB617242A - Improvements in or relating to heat and power generating plant : en
  • GB617304A - Improved device for the sealing of jam jars and like vessels : en
  • ES185640A1 - IMPROVEMENTS MADE IN THE DRILLING BITS FOR HOLES : en es
  • GR11931B - SLIDING FOR SLIDING BODY (SLIDING FOR ZOOM). : el en
  • FR942123A - Live steam junction pipe closing device used in particular on railway vehicles : en fr
  • FR942182A - Improvements to centrifugal superchargers for internal combustion engines : en fr
  • USD152522S - Brooch or similar article : en
  • BE486783A - Process for the manufacture of tubular products with thin walls and equipment allowing the implementation : en fr
  • AU2524949A - Improvements in or relating to connecting rods for internal combustion engines : en
  • AU2512948A - Overload release device : en
  • CA454358A - Cable clamp : en fr
  • CA454426A - Lubrication system : en fr
  • US2460280A - Filter disk segment : en
  • US2460661A - Portable grain elevator : en
  • USD152573S - Design for a lamp stand : en
  • US2460504A - Printing apparatus : en
  • US2460658A - Reciprocating and locking means for dies or the like : en
  • US2460343A - Protective assembly for flatwork ironer rolls : en
  • ES185947A3 - IMPROVEMENTS MADE IN THE FUSES WITH AUTOMATIC INDICATION : en es
  • CH259385A - Coating for glass fibers. : en fr
  • CH259472A - Drawing table with tripod support. : de en
  • CH259669A - Process for the preparation of a biguanide derivative. : de en
  • CH259705A - Process for the preparation of a biguanide derivative. : de en
  • CA454363A - Liquid applicator : en fr
  • CA454381A - Pulse generating circuit : en fr
  • US2460482A - Solar heat collector : en
  • AU140517B2 - Improvements in or relating to bearings : en
  • US2460540A - Control circuit : en
  • US2460432A - Nonintermittent motion-picture projector : en
  • CA454441A - Dispensing container : en fr
  • CH259640A - Energy transmission processes, in particular for vehicles. : de en
  • CH259654A - Process for the preparation of a biguanide derivative. : de en
  • AU144683B2 - Improvements in Pirn-Winding Machinery : en
  • CA454383A - Ultra-high frequency electric discharge device and system therefor : en fr
  • CH259465A - Process for the formation of azo dye images in halide emulsion layers. : de en
  • ES185601A1 - IMPROVEMENTS IN SHAKING MACHINES FOR THE PREPARATION OF CAST MOLDS : en es
  • ES185825A1 - PROCEDURE FOR FIXING LONGITUDINAL AND ROTATING MOVEMENTS ON THE ROLLERS OR BALLS CROSSINGS : en es
  • ES185900A1 - A FOUNTAIN PEN : en es
  • GB617361A - Apparatus for indicating the completion of the stroke of the reciprocating part of jacks : en
  • AU137901B2 - Improvements in bulk loaders for handling bags of grain : en
  • AU138437B2 - Improvements in submerged ash conveyors or the like : en
  • CH259516A - Pendulum including a loudspeaker. : en fr
  • CH259612A - Method and device for encrypted remote control of an automatic telephonograph via a telephone line. : de en
  • ES17605Y - Automatic pocket electric lamp : en es
  • US2460339A - Ship propulsion means : en
  • ES185850A1 - PROCEDURE FOR THE PREPARATION OF PTERIDINE : en es
  • ES18731U - Counterweight for fishing nets. (Machine-translation by Google Translate, not legally binding) : en es
  • GB617068A - Improvements in or relating to abrasive articles and methods of making the same : en
  • AU143463B2 - Improvements in or relating to fastener driving device : en
  • AU141989B2 - Improved package for readily segregated products : en
  • GB617151A - Method and means for heat-bodying glyceride oils of the drying and semi-drying types : en
  • GB617230A - Method of and apparatus for separating a solid material from a solid-carrying liquid : en
  • GB617316A - Improvements in or relating to cowls for air-cooled internal combustion engines for aircraft : en
  • CY75A - Manufacture of biguanide derivatives : en
  • US2460778A - Torque regulating device for compressors : en
  • US2460668A - Fitting : en
  • ES185592A1 - A PROCEDURE FOR THE MANUFACTURING OF PHARMACEUTICAL PRODUCTS NOTABLY USED AS ANTISEPTICS AND DISINFECTANTS : en es
  • GB616996A - Improvements in or relating to high frequency dielectric heating : en
  • GB617167A - Improvements in or relating to a method of and preparation for producing pattern delustring and/or colour effects on textile fabrics : en
  • ES185769A3 - A SOCKET OR BRACKET SYSTEM FOR RIMLOCK VALVES : en es
  • ES18895U - Amazon-lid for packets of cigarettes (Machine-translation by Google Translate, not legally binding) : en es
  • ES17904Y - Receiving and expelling device for sounds and liquids applicable to toys. : en es
  • ES185621A1 - A PERFECTION IN THE ROTARY OVENS FOR THE MANUFACTURE OF CEMENT : en es
  • ES185945A1 - A PERFECTION IN THE MANUFACTURE OF HOLLOW GLASS, SPLATED OR PRESSED GLASS PIECES : en es
  • US2460410A - Barrel : en
  • FR942201A - Improvements to control devices : en fr
  • GB616975A - Improvements in and relating to arrangements in hatches in ships and of the kind in which there are a plurality of hatch covers for each hatch : en
  • ES178425A1 - IMPROVEMENTS IN THE FURNITURE OF THE CLASS OF THE REST FURNITURE : en es
  • ES185943A1 - A PERFECTION IN THE BUTTONS LINED DETELA : en es
  • FR942151A - Socket wrench with differentiated steps : en fr
  • FR942285A - Manufacturing process for belts and harnesses from reformed automobile tire casings : en fr
  • US2460689A - Boring head : en
  • CA454396A - Photosensitive paper : en fr
  • US2460590A - Electric resistance element and method of heat-treatment : en
  • US2460721A - Method of forming bungs in metallic plates : en
  • USD152569S - Design for a shoe : en
  • AU2459348A - Signal translation system : en
  • CH259564A - Method for producing a spark plug part consisting of at least the spark plug insulator. : de en
  • US2460553A - Electric current theft prevention means : en
  • ES183355A1 - A ASSEMBLY FOR HITCHING CURRENTS AND PULSATORY TENSIONS : en es
  • ES185951A1 - APPARATUS INDICATOR FOR THE POWER OF FOR INTERNAL COMBUSTION ENGINES PROVIDED WITH REGULATOR : en es
  • ES18885U - Ironing table with folding foot, automatic operation. (Machine-translation by Google Translate, not legally binding) : en es
  • GB617042A - Improvements in or relating to rotary compressors : en
  • GB617296A - Device for sealing the joint between the surfaces of two relatively rotatable members : en
  • CA454400A - Perforated card controlled alphabet and numeral printer : en fr
  • CH259584A - Apparatus with switching contacts, spark extinguishing and interference suppression means. : de en
  • CH259471A - Tube brush. : en fr
  • USD152565S - Design for an earring or similar article : en
  • CH259674A - Process for the preparation of a biguanide derivative. : de en
  • CH259374A - Control device on a heating system. : de en
  • CH259695A - Process for the preparation of a biguanide derivative. : de en
  • CA454387A - Process of improving the crease-resisting properties of textile materials : en fr
  • CH259455A - Installation used to apply a coating to a strip. : en fr
  • CH259528A - Method of quenching an object consisting of an alloy, by diffusion of a metalloid. : en fr
  • US2460458A - Headband and holder for telephone receivers : en
  • CA454362A - Grain pick up guard : en fr
  • AU139049B2 - An improved spreader for fertiliser orthe like : en
  • AU2458748A - An improved process and apparatus for uniting a plurality of fabric layers : en
  • CH259734A - Process for the production of a lively acidic milled dye of the anthraquinone series. : de en
  • CH259489A - Rocket propulsion unit. : de en
  • FR942318A - Chi-ray tube enhancements : en fr
  • GB617102A - Improvements in or relating to arrangements for mounting the chassis of a radio or like apparatus within a cabinet : en
  • US2460389A - Solvent extraction as step in milling process : en
  • US2460530A - Container carrier : en
  • USD152524S - Flatt rocking toy : en
  • CH259380A - Lock with safety device. : en it
  • US2460267A - Manufacture of plaster of paris : en
  • US2460508A - Method and means for hydrocarbon synthesis : en
  • CA454420A - Humidifier : en fr
  • ES183353A1 - IMPROVEMENTS INTRODUCED IN THE MEANS OF APPLYING PRESSURE TO THE TEXTILE MACHINE ROLLERS : en es
  • GB617245A - Improvements in and relating to the waving of hair : en
  • US2460624A - Cofferdam : en
  • ES17569Y - Toe block for skates. : en es
  • FR942339A - Apartment clothes dryer : en fr
  • USD152568S - Design for a shoe : en
  • CH259526A - Machine tool, with tool holder barrel. : en fr
  • US2460637A - Oscillation generator : en
  • GB617281A - Improvements relating to door and like bolts : en
  • US2460653A - Hose end : en
  • US2460303A - Gasoline manufacture : en
  • US2460552A - Knife sharpener : en
  • FR942239A - Hot air heater : en fr
  • GB616994A - Improvements in or relating to handles for saucepans and other cooking vessels : en
  • US2460269A - Personal body air conditioning device : en
  • US2460767A - Control circuit for switching telegraph facilities : en
  • US2460436A - Mercapto alcohol esters : en
  • US2460559A - Blade pitch adjustment : en
  • US2460596A - Cushion support : en
  • US2460796A - Process for preparing carotenoid concentrates from palm oil : en
  • CH259429A - Closure for fermentation glasses. : de en
  • US2460737A - Grinding wheel feeding mechanism : en
  • AU2460748A - Improvements in or relating to electric motors : en
  • ES185541A1 - SOME IMPROVEMENTS IN BOLITA'S FEATHERS AND LAPICEROS : en es
  • ES185659A3 - A PROCEDURE FOR OBTAINING DINITOCRESOL AND ITS DERIVATIVES : en es
  • ES18900U - Staple for the unión of trapezoidal transmission belts. (Machine-translation by Google Translate, not legally binding) : en es
  • IE17398L - Dry contact a.c. rectifiers : en
  • CH259620A - Bag holder. : de en
  • CH259715A - Process for the preparation of 1,2-dimethyl-4-(d-ribitylamino)-5-carbethoxyamino-benzene. : en fr
  • US2460392A - Kettle furnace : en
  • US2460636A - Self-sealing electric light socket for refrigerator panels : en
  • AU2523349A - An improved process and apparatus forthe extrusion of fused organic filament forming compositions : en
  • ES18838U - Device for concealing tapes or other maneuvering mechanisms for blinds, curtains, awnings or the like. (Machine-translation by Google Translate, not legally binding) : en es
  • FR942308A - Improvements made to tight seals, in particular for electronic discharge devices, such as thermionic tubes or the like : en fr
  • GB617200A - Improvements in metallic covers for closing the hatchways of ships : en
  • ES185520A1 - IMPROVEMENTS INTRODUCED IN THE PROCEDURES FOR OBTAINING COMPOUNDS PROVIDED WITH GOOD ANTI-FLOATING PROPERTIES : en es
  • ES185855A1 - SYSTEM AND MACHINE FOR THE SEWING OF ALPARAGAS AND SIMILAR : en es
  • GB617299A - An improved collapsible hat : en
  • AU2523949A - Apparatus for supplying liquid fuel to engine combustion chambers : en
  • ES183688A1 - IMPROVEMENTS IN THE MANUFACTURE OF PRESSURE OPERATING KITCHENS : en es
  • GB617335A - Improvements in or relating to vinyl chloride and process of preparing the same : en
  • FR942116A - Improvements to film debtors for cinematographic projection devices and others : en fr
  • FR942144A - Impact type forging apparatus : en fr
  • FR942313A - Improvement of the landing net : en fr
  • GB617084A - Improvements in spectacle frames : en
  • US2460395A - Child's scooter : en
  • US2460403A - Automatic dump body : en
  • US2460634A - Alarm clock : en
  • US2460763A - Mop structure : en
  • ES183919A3 - A MOTOR MECHANISM FOR SMALL QUADRUPEDS OF WALKING TOYS : en es
  • ES17985Y - Device for flour mills. : en es
  • ES185591A1 - A SYSTEM OF CLOSURE FOR FAUCETS AND KEYS OF STEP : en es
  • ES185700A1 - A NEW PROCEDURE FOR HUMUS AGGLUTINATION OR MINERAL CARBON POWDER HANDLE, FOR THE FORMATION OF CUMBUSTIBLE CONGLOMERATES BY MEANS OF THE PASTE FORMED BY THE DECOMPOSITION OF THE FERMENTED STRAW WITH BULB AND CINABRIO : en es
  • AU1803248A - Improved dehydrating or like means : en
  • CA454404A - Vehicle coupling and power steering device : en fr
  • ES17585Y - Case with automatic ejector. : en es
  • USD152544S - Design for a toy animal figuke : en
  • CH259463A - Cinematographic projector. : en fr
  • FR942207A - Line drawing device, usable on typewriters : en fr
  • FR942220A - Improvements to equipment limiting the duration of an operation : en fr
  • CH259622A - Method of manufacturing a folding box. : de en
  • AU1892048A - An improved noise producing toy : en
  • CA454380A - Luminescent material : en fr
  • ES185831A1 - NEW MANUFACTURING SYSTEM FOR TUBULAR GLASS, CERAMIC OR SIMILAR PARTS : en es
  • US2460379A - Article handling apparatus : en
  • AU1551047A - Improvements relating to spectacles : en
  • AU2464348A - Method and apparatus for deriming a countercurrent heat exchanger toremove impurities deposited therein bya gaseous mixture : en
  • US2460407A - Washer for garden hose couplings : en
  • US2460522A - Manicure set : en
  • US2460790A - Generator : en
  • GB617031A - Improvements in or relating to wire stitching machines : en
  • GB617403A - Improvements in and relating to building construction : en
  • FR942205A - Improvements to pumps of the type, more especially, comprising a flexible pipe : en fr
  • GB616967A - Improvements in optical indicating apparatus : en
  • GB616982A - Improvements in friction linings with composite surfaces : en
  • CH259679A - Process for the preparation of a biguanide derivative. : de en
  • US2460400A - Methods for the treatment of regenerated cellulose thread : en
  • US2460771A - Materials testing machine : en
  • CH259747A - Device for stabilizing the operation of a synchronous generator feeding a network. : de en
  • US2460744A - Camshaft grinding machine : en
  • CA454424A - Art of inks and vehicles therefor : en fr
  • CH259366A - Removable frame. : en fr
  • CH259574A - Device for actuating agricultural machinery. : en fr
  • US2460341A - Ice cube forming and dispensing machine : en
  • US2460656A - Adjustable magnetic shunt for laminated core structures : en
  • US2460784A - Wheel cover : en
  • CH259448A - Process for making soap bars or bars of soap. : de en
  • CH259661A - Process for the preparation of a biguanide derivative. : de en
  • ES185780A1 - A PROCEDURE FOR OBTAINING A PRODUCT FROM WOOD IMPREGNATION : en es
  • FR942102A - Improvements in measuring instruments and linear measurements : en fr
  • US2460361A - Slipper bearing : en
  • AU131006B2 - Radio detection system : en
  • AU143002B2 - Fuel pump : en
  • AU2461048A - Production of ethers of hydroabietyl alcohol and detergent compositions : en
  • CH259605A - Radiation lamp. : de en
  • CH259403A - Thread brake. : de en
  • AU1781448A - Tenderising of meat and preparations usable therefor : en
  • CH259546A - Control device for a friction clutch intended for the transmission of movement between two rotating elements. : en fr
  • CH259617A - Radio transmission facility. : en fr
  • US2460702A - Registration system : en
  • USD152577S - Intercommunicating system master station unit : en
  • US2460284A - Tobacco composition and method of making it : en
  • US2460748A - Automatic temperature control apparatus : en
  • US2460787A - Felt base material for adhesive attachment to surfaces and coating composition for same : en
  • CH259537A - Device for grinding hollow needles for injections and punctures. : de en
  • AU2522249A - Improvements in Pirn-Winding Machinery : en
  • CH259434A - Catalyst and method of making the same. : en fr
  • CH259401A - Containers for spirits. : de en
  • AU137990B2 - Improvements in turnover fire extinguishing appliances : en
  • CH259482A - Device in bowling alleys for the optional setting up of individual cones. : de en
  • ES18910U - Interchangeable cup and wing hat. (Machine-translation by Google Translate, not legally binding) : en es
  • FR942236A - Improvements made or relating to rotors of gas turbines or the like : en fr
  • FR942187A - Cliché shaping and finishing machine : en fr
  • DK68498C - Device for hose couplings. : da en
  • FR942325A - Improvements to internal combustion turbines : en fr
  • FR942321A - Enhancements to tone control devices : en fr
  • ES185925A1 - AN ELECTRICAL SYSTEM OF OPERATION OF THE SLIDES OF THE TELARES : en es
  • ES185893A1 - A SPEED REDUCING MECHANISM : en es
  • CA454385A - Corrosion reduction in heat exchangers : en fr
  • CH259384A - Process for the continuous manufacture of a ribbon of fibers from yarns of a thermoplastic material, and device for its implementation. : en fr
  • CH259603A - Method and device for collecting material waste resulting from mechanical processing of precious metal. : de en
  • CH259618A - Tunable ultra-high frequency push-pull vibration generator. : de en
  • ES185973A1 - : en es
  • ES18882U - Rubber floor with toe and heel of one piece for espadrilles and slippers. (Machine-translation by Google Translate, not legally binding) : en es
  • GB617185A - Improvements in razors for dry shaving : en
  • GB617358A - Improvements in or relating to machines used in perforating cards for use in statistical machines : en
  • AU1923248A - Improvements in bulk loaders for handling bags of grain : en
  • DK68473C - Device for electrical systems for automatic control of the drive motors for the compressors in expansion refrigeration systems. : da en
  • AU137255B2 - An improved portable table : en
  • CA454391A - Valve for vacuum pack closures : en fr
  • CH259681A - Process for the preparation of a biguanide derivative. : de en
  • AU144404B2 - Improvements in or relating to strip fasteners and method of forming fasteners : en
  • CH259665A - Process for the preparation of a biguanide derivative. : de en
  • ES185733A1 - AN APPARATUS FOR THE CONSERVATION OF RAILWAYS BY MEASURED INSUFLATION : en es
  • CH259678A - Process for the preparation of a biguanide derivative. : de en
  • AU2464248A - A process for producing stable garlic preparations : en
  • US2460750A - Dynamoelectric machine : en
  • US2460470A - Holding tool : en
  • CH259585A - Selenium cell and process for its production. : de en
  • CH259663A - Process for the preparation of a biguanide derivative. : de en
  • CA454389A - Propeller blade and method of reinforcing the same : en fr
  • FR942149A - Burners improvements : en fr
  • FR942203A - Device for closing electrical circuits by means of a secret combination, changeable at will : en fr
  • AU146295B2 - A process for producing stable garlic preparations : en
  • US2460333A - Preparation of dehydrogenation catalysts : en
  • DK68486C - Table whose plate can be raised and lowered. : da en
  • GB617256A - Improvements in collapsible tables : en
  • GB617305A - Improvements in sterilized and air-conditioned chambers for surgical uses : en
  • IE19676L - Lifting jacks. : en
  • CH259671A - Process for the preparation of a biguanide derivative. : de en
  • GB617087A - Improvements in or relating to the manufacture of material for producing microporous articles : en
  • DK68482C - Electron discharge tube with glass base and fused contact pins. : da en
  • AU146214B2 - Improvements in or relating to alternating current generators : en
  • US2460406A - Rear-vision mirror for automobiles : en
  • CH259722A - Process for the preparation of a monoazo dye. : de en
  • US2460278A - Rotary pump for thick fibrous suspensions : en
  • CH259393A - Fittings for opening up the mattress frame of couch furniture. : de en
  • ES185664A1 - A NEW PROCEDURE FOR CONSTRUCTION OF FORGED FLATS FOR FLOORS, WITH SKY SKULL AND INTERNAL DOME : en es
  • ES183663A1 - IMPROVEMENTS IN LIQUID ELECTROLYTIC CONDENSERS WITH ALUMINUM ELECTRODES : en es
  • ES185647A1 - A NEW PROCEDURE FOR THE TREATMENT OF CORK AGGLOMERATES : en es
  • ES185883A1 - A RECEIVER OF SIGNALS OF MODULATED WAVES IN ANGULAR VELOCITY : en es
  • ES183682A1 - AN APPARATUS WITH ROTARY CONTINUOUS TAPE FOR THERMAL TREATMENTS : en es
  • ES18898U - Granadino-style box-case (Machine-translation by Google Translate, not legally binding) : en es
  • US2460331A - Saw-filing machine : en
  • ES10117Y - Electric hair waving clip. : en es
  • ES17604Y - Portable cooler to keep shrimp or other similar animals alive. : en es
  • ES18841U - Extensible shoe hinge for footwear (Machine-translation by Google Translate, not legally binding) : en es
  • FR942269A - Piston machine comprising a nutation disc control mechanism : en fr
  • CA454370A - Means for repairing fractured castings : en fr
  • CH259535A - Colloid mill. : de en
  • ES185470A1 - IMPROVEMENTS IN THE CONSTRUCTION OF MACHINES TO TURNING RODS OR SIMILAR : en es
  • ES185816A1 - Transmission system : en es
  • GB617263A - Television receivers or the like : en
  • CH259624A - Ball joint coupling for coupling a trailer to a towing vehicle. : de en
  • CH259376A - Process for the production of roof tiles and other products and apparatus for carrying out the same. : de en
  • CH259571A - Electrical installation comprising at least one dynamo-electric machine with resistance regulation. : en fr
  • GB617029A - Improvements in tea and like strainers : en
  • GB617343A - Improvements in or relating to spray fittings for water taps : en
  • GB617394A - Electric lock : en
  • FR942217A - Device for magnetic recording of electrical impulses and in particular of sounds : en fr
  • FR942262A - Single anode valve : en fr
  • ES185757A1 - A PROCEDURE FOR OBTAINING GRANULATED SUGAR FROM MUSTS AND CONCENTRATED JARS : en es
  • GB617408A - Improvements relating to wick burners for kerosene and like liquid fuels : en
  • ES185788A1 - A NEW AUTOMATIC CLOSURE VALVE MECHANISM : en es
  • GB617399A - Improvements connected with water heaters : en
  • GB617172A - A colorimeter for use in the identification of postage stamps : en
  • ES17575Y - Closing device for containers. : en es
  • AU140266B2 - An improved process and apparatus for uniting a plurality of fabric layers : en
  • CH259440A - Process for the preparation of a biguanide derivative. : de en
  • ES17470Y - Direction indicating device, applicable to telephone sets. : en es
  • GB617060A - Improvements in magnetic couplings, brakes or dynamometers : en
  • US2460592A - Generation of monomeric formaldehyde gas from formaldehyde polymers : en
  • GB617115A - Improvements in or relating to the diazotype process and light sensitive material for use therewith : en
  • GB617289A - Improvements in or relating to variable electric condensers : en
  • ES17496Y - Steel or wool swab device for cleaning firearms. : en es
  • GB617039A - An improved process and apparatus for uniting a plurality of fabric layers : en
  • GB617367A - Improvements in or relating to anchors : en
  • GB617395A - Improvements relating to electric traction control equipment : en
  • GB617310A - Improvements in or relating to horticultural cloches : en
  • GB617362A - Parallel guided vice : en
  • FR942293A - Pressure sensitive indicating instruments capable of being used as oxygen flow indicators : en fr
  • GB617120A - Improvements relating to strainers for the wires employed in wire fencing : en
  • ES185503A1 - A PROCEDURE FOR OBTAINING ETOXIFENILUREA : en es
  • GB617155A - Improvements in methods and apparatus for making aerosols : en
  • FR942267A - Selector : en fr
  • US2460681A - Storage box : en
  • USD152528S - Design for a pencil sharpener : en
  • USD152540S - Design foe a tilting support for pho- tographic cameras or the like : en
  • US2460764A - Earth-moving machine : en
  • ES183839A3 - IMPROVEMENTS IN OPENING AND CLOSING SYSTEMS FOR CONTAINERS : en es
  • ES185807A1 - A PROCEDURE OF TREATING A CELLULOSIC TEXTILE MATERIAL : en es
  • FR942338A - Catalytic fertilizer based on trivalent metal salts and ammonium metal : en fr
  • GB617117A - Improvements relating to the re-surfacing of honing surfaces : en
  • DK68497C - Cheese paraffining machine. : da en
  • ES185464A1 - A PROCEDURE AND APPARATUS FOR THE TREATMENT OF MINERALS : en es
  • GB617350A - A process of and apparatus for separation of one or more metals from alloys : en
  • ES183524A1 - A PROCEDURE FOR THE METALIZATION OF NON-CONDUCTOR BODIES FOR THE FORMATION OF LECTRODES : en es
  • ES185453A3 - IMPROVEMENTS IN THE CONSTRUCTION OF EXPLOSION ENGINES : en es
  • US2460293A - Reforming machine : en
  • ES185881A2 - IMPROVEMENTS MADE IN RADIATION DIFFUSER COATINGS : en es
  • FR942155A - Improvements to materials to make molds : en fr
  • GB616993A - Improvements in or relating to bolts : en
  • USD152527S - Design fob a perfume bottle : en
  • US2460585A - Warning light and searchlight combination : en
  • CA454435A - Method of making dichlorosuccinic anhydride : en fr
  • ES185744A1 - A DYING AND CORRESPONDING PROCEDURE OBTAINING THE PREPARATIONS FOR ITS REALIZATION : en es
  • ES185864A1 - A NEW METHOD OF OBTAINING A CATALYTIC MASS FOR SILICON REACTIONS WITH HALOGENIC ORGANIC COMPOUNDS : en es
  • US2460795A - Method for making rubbery polymeric organo-siloxane compositions : en
  • GB616977A - Manufacture of a new azo-dyestuff : en
  • GB617192A - Improvements in or relating to apparatus for drying by heating or for effecting other forms of heat treatment : en
  • GB617183A - Improvements in and relating to valves : en
  • ES185474A1 - A VAPOR WATER SEPARATOR APPARATUS : en es
  • ES18850U - Floor for footwear. (Machine-translation by Google Translate, not legally binding) : en es
  • US2460306A - Tissue dispensing container and tissue packs therefor : en
  • US2460385A - Bowling ball thumb or finger gripping means : en
  • USD152546S - Design for a badge : en
  • ES17521Y - Apparatus-support for shoe cleaning. : en es
  • ES17615Y - Device for fixing glasses lenses. : en es
  • GB617294A - Improvements in or relating to dry shaving appliances : en
  • US2460362A - Bridge plate type rail joint : en
  • AU1947748A - An improved portable table : en
  • ES18849U - Perfect ring isolator for power lines. (Machine-translation by Google Translate, not legally binding) : en es
  • ES17514Y - Enhanced rings or segments for plungers. : en es
  • US2460577A - Diaphragm chuck : en
  • USD152574S - Design for a holder for paper sundae dish : en
  • FR942329A - Improvements to cathode ray devices : en fr
  • GB617165A - An improved holder for window panes : en
  • GB617203A - Improvements in or relating to high-frequency energy devices for medical purposes : en
  • FR942121A - Collector channel of an installation for capturing the energy of the swell, in particular in the case of steep coasts : en fr
  • FR942181A - Liquid oxygen converter or transformer : en fr
  • BE486744A - : en fr
  • CH259619A - Folding umbrella. : en fr
  • US2460398A - Mount for electron tubes : en
  • US2460584A - Fabric guiding device and method : en
  • US2460740A - Sealing means : en
  • ES18888U - Pasacartas (Machine-translation by Google Translate, not legally binding) : en es
  • ES18114Y - Elevator-reducer with rectifier. : en es
  • ES183387A1 - A PROCEDURE FOR MANUFACTURING A PRODUCT FOR THE CLEANING OF SOILS AND OTHER SURFACES : en es
  • GB617113A - Polygonal watch-case : en
  • GB617181A - Fountain brush : en
  • GB617226A - Transmission gear for machine tools : en
  • US2460475A - Arrangement for changing over the speaking direction in loud-speaker duplex systems : en
  • CA454384A - Coupling device : en fr
  • ES185583A3 - A NEW TIRE LOADING VALVE SYSTEM : en es
  • CA454418A - Refining of lubricating oils : en fr
  • CH259408A - Hand braiding device for coarse yarn. : de en
  • CH259690A - Process for the preparation of a biguanide derivative. : de en
  • ES185812A1 - IMPROVEMENTS IN THE EMBEDDING BOXES FOR ELECTRICAL INSTALLATIONS : en es
  • FR942131A - Method and apparatus for recording angles : en fr
  • ES185544A1 - IMPROVEMENTS IN THE CONSTRUCTION OF ROLLABLE TUBULAR METALLIC EPUERTAS : en es
  • CA454402A - Process of producing moulded bodies from fibrous material : en fr
  • ES185833A1 - A PERFECTION IN THE GRANIATING MACHINES FOR PLATES OF LITHOGRAPHY : en es
  • GB617137A - Manufacture of common salt from brine : en
  • ES19072U - Pinza to catch objects. (Machine-translation by Google Translate, not legally binding) : en es
  • FR942250A - Lock : en fr
  • GB617077A - Improvements in multiple electrode arc welding : en
  • US2460645A - Safety razor cushion : en
  • US2460313A - Clutch device : en
  • US2460746A - Joint construction : en
  • US2460617A - Planetary piston fuel pump : en
  • US2460409A - 2-benziminazoyl-amino pyrimidines : en
  • US2460435A - Golf club : en
  • GB617243A - Radio-pulse-echo device for measuring the distance of moving objects : en
  • GB617258A - Improvements in dí¬c reinsertion circuits, more particularly for television receivers : en
  • ES185527A1 - A NEW MACHINE FOR MANUFACTURE OF DRILLS OR BALLS : en es
  • ES185944A1 - NEW MOLDING SYSTEM FOR INJECTION OF DIVERSE OBJECTS WITH THERMOPLASTIC MATERIALS : en es
  • GB617124A - Improvements in or relating to closing devices for beer casks and like containers : en
  • CA454361A - Device on or for a casting machine for confectionery : en fr
  • CH259718A - Process for the preparation of a monoazo dye. : de en
  • CH259720A - Process for the preparation of a monoazo dye. : de en
  • GB617127A - Improvements in and relating to fluid presses : en
  • AU2525249A - Improvements in and relating to thread-advancing reels : en
  • ES185579A1 - A MACHINE TO CUT THE VELLO OF THE VELVET TAPES OBTAINED BY DOUBLE PIECE TEXTURE : en es
  • ES18876U - Portable filing cabinet-classifier of all kinds of documents (Machine-translation by Google Translate, not legally binding) : en es
  • ES18879U - Valve model for constant level devices. (Machine-translation by Google Translate, not legally binding) : en es
  • US2460792A - Organic medium for the production of aerosols : en
  • US2460302A - Hand-piece chuck : en
  • USD152516S - Design for a fan housing : en
  • ES185741A1 - IMPROVEMENTS IN OR RELATING TO CLOSURES FOR BOTTLES OR SIMILAR CONTAINERS : en es
  • GB617221A - Improvements in or relating to ball-bearings : en
  • ES185926A1 - A MECHANISM FOR WEAVING THE FLAT, APPLIED TO TELARES WITHOUT SUPERSTRUCTURES : en es
  • FR942252A - Drive device for machine tools, in particular for lathes : en fr
  • ES183502A1 - A METHOD WITH THE CORRESPONDING APPARATUS FOR THE TRANSFORMATION OF COMPLEX SIGNS : en es
  • ES185729A1 - IMPROVEMENTS IN THE MANUFACTURE OF ELEMENTS FOR BICYCLE BRAKES : en es
  • ES179029A1 - A DEVICE FOR FORCED CIRCULATION DEFLECTION OF LIQUIDS, FOR THE TREATMENT OF TISSUES BY LIQUIDS, AND MACHINES THAT APPLY THIS DEVICE : en es
  • ES18896U - Woven with raffia and analogous fibers (Machine-translation by Google Translate, not legally binding) : en es
  • ES183478A1 - A METHOD TO TORCH A THREAD : en es
  • ES185502A1 - IMPROVEMENTS IN MIRROR MANUFACTURING : en es
  • GB616990A - Improvements relating to rubber-soled footwear : en
  • GB617152A - Improvements in or relating to the propulsion of aircraft : en
  • ES18098Y - Refrigerating device for dental surgery. : en es
  • FR942242A - Double-guided double-guided shotgun with its different mechanisms : en fr
  • FR942327A - Improvements made or relating to dictation machines : en fr
  • GB617144A - Improvements relating to the production of cast iron : en
  • USD152570S - Design for a shoe : en
  • AU1886048A - Package elevator : en
  • CH259740A - Waterproof watch box. : en fr
  • ES185518A3 - SOME IMPROVEMENTS IN THE DRAIN VALVES OF THE TOILET TANKS : en es
  • ES185811A3 - IMPROVEMENTS IN HYDRAULIC JACKS : en es
  • GB617233A - Improvements in or relating to fly wheel starters for internal-combustion engines : en
  • US2460669A - Shoe with integral insole and backstay : en
  • GB617007A - Improvements in core-clamping means for electrical transformers, chokes, reactors and the like : en
  • ES18909U - Male to threading. (Machine-translation by Google Translate, not legally binding) : en es
  • US2460513A - File : en
  • ES17008Y - Apparatus for increasing the power of the propulsion movements of swimmers in the water. : en es
  • USD152567S - Design for a toy bank : en
  • FR942153A - Improvements to cameras : en fr
  • GB617214A - A new or improved cover for preserve jars and other like containers : en
  • GB617389A - Improvements in or relating to clothes props : en
  • FR942204A - Photographic recording and processing apparatus and its applications : en fr
  • GB617255A - Improvements relating to hair waving pads or sachets : en
  • FR942254A - Rounding grinding machine : en fr
  • ES183443A1 - A COMBINING FREQUENCY ASSEMBLY : en es
  • ES185623A1 - A PROCEDURE FOR OBTAINING EMULSIONS AND STABLE LIQUID SUSPENSIONS : en es
  • FR942255A - Improvements to remote measurement devices : en fr
  • GB617101A - Improved shackle : en
  • AU2460848A - Production of substituted polystyrenes and improved petroleum products : en
  • CH259714A - Process for the preparation of a biguanide derivative. : de en
  • GB617052A - Process for the preparation of polymerised ethylene in powder form : en
  • FR942328A - Lighter : en fr
  • ES185608A1 - A NEW PROCEDURE FOR THE CONSTRUCTION OF FORGED FLOORS AND TERRACES OR IMPOVERABLE WATERPROOF ROOFING : en es
  • ES17624Y - Strip or tape made of a continuous wire, flexible in two curvature directions. : en es
  • GB616981A - Improvements in or relating to control pedal levers for motor vehicles : en
  • GB616986A - Air-humidifying apparatus : en
  • GB617298A - Improvements in or relating to ladies handbags and the like : en
  • US2460402A - Electron discharge device : en
  • FR942145A - Telegraph transmitters : en fr
  • US2460448A - Machine for breaking fibrous materials : en
  • ES185870A1 - A CLUTCH MECHANISM FOR TELESCOPES : en es
  • FR942176A - Process for preparing vat dyes, dyes conforming to those obtained and processes for dyeing and printing with these dyes : en fr
  • FR942273A - Automatic scale with direct reading electric extensometer : en fr
  • CA454372A - Apparatus for forming facets on diamonds or the like : en fr
  • ES18855U - Lampholder perfected for automobile headlights. (Machine-translation by Google Translate, not legally binding) : en es
  • ES185615A1 - A NEW SYSTEM OF THE AUTOMATIC CLOSURE OF THE WATER PASS IN THE CISTERNA DE LOS WATERS : en es
  • ES18868U - Dry firming device with continuous paper. (Machine-translation by Google Translate, not legally binding) : en es
  • AU2471945A - r Improved bathing closet : en
  • GB617104A - Improvements in the control of multiple cylinder hydraulic presses : en
  • ES183824A1 - A NEW AGGLOMERATING MACHINE : en es
  • ES185687A1 - IMPROVEMENTS IN FIRE INSTALLATIONS AND EQUIPMENT : en es
  • ES185732A1 - A CHUCK : en es
  • US2460696A - Railway car truck side frame : en
  • CH259497A - System for radio-electric position determination of small objects in the presence of large background objects : de en
  • ES183610A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • ES18874U - Tube of fins. (Machine-translation by Google Translate, not legally binding) : en es
  • GB617085A - Means for heat control for electric cookers and the like : en
  • GB617317A - Addition agent for treating molten ferrous metal : en
  • CH259363A - Set of construction elements. : en fr
  • ES185753A1 - A NEW HYDRAULIC PUMP FOR VOLCETTES : en es
  • ES18893U - Frame based on mirror and ornaments in it. (Machine-translation by Google Translate, not legally binding) : en es
  • GB617079A - An improved back-rest for a bedstead : en
  • GB617412A - New or improved grinding machine : en
  • US2460454A - Thief line for butane tanks : en
  • ES185859A1 - MECHANICAL APPARATUS THE CRANKSHAFT RECTIFIED : en es
  • FR942335A - Improvements made to internal combustion and injection engines : en fr
  • ES17601Y - Garter or pants bra for cyclists. : en es
  • ES183643A1 - A PROCEDURE FOR THE PREPARATION OF AN ANTIHISTAMINIC COMPOSITION : en es
  • ES183921A1 - A PERFECTED PROCEDURE PARALA MANUFACTURE OF COMBUSTIBLE CONGLOMERATES : en es
  • ES185785A1 - IMPROVEMENTS IN OR RELATING TO TEXTILE MACHINES FOR SPINNING, TWISTING, BENDING, T FOLDING OR SIMILAR : en es
  • FR942219A - Abrasive items : en fr
  • GB617149A - Improvements in and relating to gun fire control systems and particularly to range finding and correcting apparatus : en
  • CH259492A - Throat gauge. : de en
  • FR942141A - Process for the uniform and automatic deposition of a layer of liquid enamel : en fr
  • GB617216A - Improvements in or relating to x-ray tubes : en
  • GB617254A - Improvements in diversity radio receiving systems : en
  • GB617103A - Improvements in the manufacture of fibrous materials : en
  • GB617197A - Improvements in or relating to pressure-sensitive adhesive sheets or tapes : en
  • AU145007B2 - Improvements in or relating to electrical indicating devices : en
  • CA16722S - Vegetable and fruit chipping device : en
  • ES18011Y - Office desk unit perfected. : en es
  • GB617010A - 4, 4 bis (pyrazolone-1-carbamide and thiocarbamide) coupler for colour photography : en
  • GB617119A - Improvements in or relating to apparatus for thinning-out plants, hoeing, or similarly treating land : en
  • CH259481A - Device in bowling alleys for returning the ball. : de en
  • US2460369A - Door check and closer : en
  • US2460690A - Modulator : en
  • CH259598A - Process for burning charcoal bodies in electric resistance furnaces and furnace for carrying out the process. : de en
  • CH259658A - Process for the preparation of a biguanide derivative. : de en
  • AU140361B2 - Improvements in or relating to. gas-turbine engines : en
  • AU1777248A - Improvements in or relating to trailers for road vehicles : en
  • CH259579A - Electric switch. : de en
  • CA454414A - Recovery of rare sugars : en fr
  • CA454367A - Porous product and its manufacture : en fr
  • USD152554S - Design fob a pencil sharpener : en
  • CH259487A - Whistling instrument designed as a toy. : de en
  • CH259684A - Process for the preparation of a biguanide derivative. : de en
  • US2460683A - Carbon paper holder for manifolding typewriters : en
  • CH259521A - Electrode for welding nickel-chromium alloys. : en fr
  • US2460589A - Arm support : en
  • AU140120B2 - Improvements in or relating to trailers for road vehicles : en
  • US2460366A - Shock-resistant filament guide : en
  • CH259522A - Electric arc welding process. : en fr
  • CH259413A - Device for extractor hood on dryers. : de en
  • CH259707A - Process for the preparation of a biguanide derivative. : de en
  • CH259645A - Device for connecting the age of a plow to its tractor. : en fr
  • US2460769A - Gate positioning mechanism for hulling machines : en
  • CH259475A - Game. : de en
  • ES185761A1 - A MACHINE TO MAKE SPIRALS IN THIN FILMS : en es
  • FR942275A - Improvements in the assembly of internal combustion turbine burners : en fr
  • GB617348A - Improvements in tractor-drawn agricultural implements such as ploughs : en
  • GB617366A - Improvements in and relating to electric motor control systems : en
  • US2460457A - Organo-substituted siloxane polymers : en
  • US2460486A - Alarm clock and like apparatus : en
  • CH259458A - Inking device for printing machine. : en fr
  • CH259638A - Seesaw with guide rollers for ropes, especially for suspension railways. : de en
  • US2460753A - Spring equipped double cone tie : en
  • GB617388A - A new or improved device for use in building construction : en
  • CA454415A - High pressure hose coupling : en fr
  • CH259565A - Combustion chamber for combustion turbines. : de en
  • AU145134B2 - Erection system for gyroscopes : en
  • CH259533A - Process for manufacturing a sheet, intended in particular for packaging cheese, and sheet obtained by this process. : en fr
  • ES185742A1 - IMPROVEMENTS IN ENGINES BY COMPREHENSION TO TWO AND FOUR TIMES : en es
  • GB616980A - An improved revolution counter with setting-to-zero mechanism : en
  • CH259635A - Wind and weather protection blanket for motorcyclists. : de en
  • US2460355A - Container for liquefied gases : en
  • US2460561A - Apparatus for cementing wells : en
  • US2460625A - Baseboard room heater : en
  • CH259625A - Washing device. : de en
  • CH259726A - Process for the preparation of a disazo dye. : de en
  • US2460537A - Coated weld rod : en
  • CA454419A - Container : en fr
  • FR942112A - Mixing devices for wave energy capture injectors : en fr
  • FR942237A - Improvements to rutin extraction processes : en fr
  • FR942295A - Method and device for charging the composition for glass into basin ovens : en fr
  • AU2522649A - Improvements inthe production of cellulose esters : en
  • CH259517A - Loading basket for ovens or containers. : de en
  • CH259523A - Electrode feeding device for fitted electrode rods. : de en
  • FR942234A - Thread guide device : en fr
  • GB617153A - Improvements in or relating to shuttering for the construction of walls : en
  • ES185616A1 - A PROCEDURE FOR THE PREPARATION OF PALM TREE FOR THE PRODUCTION OF FIBERS FOR APPLICATION TO MANUFACTURE OF YARNS AND OTHER TEXTILE USES : en es
  • AU2514648A - Frequency stabilization by use of molecular resonance ina gas : en
  • CH259724A - Process for the preparation of a disazo dye. : de en
  • CH259509A - Watch whose winding and time setting are carried out by means of a rotating organ concentrically to the geometric axis of the watch hands. : en fr
  • AU2522549A - Improvements in or relating to yam winding : en
  • US2460429A - Articulated vehicle : en
  • US2460430A - Inner ring or expander for pistons : en
  • CH259531A - Barrel stave consisting of several layers. : de en
  • CH259577A - Insulator. : de en
  • ES185739A1 - IMPROVEMENTS IN MINIATURE DIESEL ENGINES : en es
  • ES185867A3 - MACHINE FOR JOINING PAPER SHEETS BY EMBOSSED STAMPING OR SIMILAR DEFORMATION : en es
  • CH259368A - Assembly device for construction elements. : en fr
  • GB617048A - Improvements in couplings for water, gas, air and similar light-gauge pipes : en
  • CH259743A - Tool carriers for machine tools. : de en
  • US2460421A - Flexible vane pump for outboard motors : en
  • US2460711A - O hare : en
  • US2460614A - Strainer : en
  • ES185763A1 - IMPROVEMENTS IN THE PROJECTION OF LIQUID PRODUCTS OR DUSTS IN THE FORM OF JETS OR PARTICLES FINALLY DIVIDED : en es
  • GB617378A - Improvements in or relating to brakes : en
  • USD152564S - Design fob an earring or similar article : en
  • US2460357A - Circuit arrangement for compensating the aerial effect of directional antennae : en
  • US2460756A - Liner and tap ring for steel barrels : en
  • US2460601A - Cathode-ray tube deflecting system : en
  • ES185899A2 - A DEVICE FOR AUTOMATIC ADJUSTMENT OF THE LENGTH OF A ROD : en es
  • FR942158A - Improvements in the manufacture of water gas or gas containing a high proportion of carbon monoxide and hydrogen : en fr
  • ES183652A1 - A DOUBLE VALVE MECHANISM FOR THE CLOSURE CHAMBER OF THE TIRES : en es
  • FR942343A - New method of concentration or evaporation by hot air of aqueous solutions and of obtaining new physicochemical composites and device for its implementation : en fr
  • CH259573A - Pole-changing asynchronous short-circuit armature railway motor for single-phase AC operation. : de en
  • ES185519A2 - DEVICE TO VARY THE RELATIVE ECCENTRICITY AND / OR INCLINATION OF TWO AXES, ESPECIALLY FOR WINDINGS OR SPINNING LATHES, DESIGNED TO MOVE IN THE SAME DIRECTION, FOR CONTINUOUS ROW MACHINES AND MEANS FOR THE SIMULTANEOUS DRIVE : en es
  • ES185646A1 - IMPROVEMENTS IN THE CONSTRUCTION OF MACHINES TO FILL AMPOKLLAS AND ANÁLOGOS : en es
  • ES185740A1 - A CONSTRUCTION PROCEDURE FOR BUNDLES OF TANGENTIAL FINS TUBES : en es
  • ES18755U - Orthopedic surgery table. (Machine-translation by Google Translate, not legally binding) : en es
  • ES18886U - Sliding closure applicable to purses, bags and pouches. (Machine-translation by Google Translate, not legally binding) : en es
  • ES17518Y - Toy for movement, by vibration, of bodies or figures. : en es
  • ES185588A1 - A PROCEDURE FOR THE PREPARATION OF N-P-CHLOROPHENYL N5-ISOPROPYL-BIGUANIDE : en es
  • GB617047A - Improvements in or relating to pneumatic balloon-tyred wheels for vehicles and aircraft : en
  • GB617138A - Improved air conditioning system : en
  • US2460268A - Refractory composition and method of producing same : en
  • ES185846A1 - HAIR RIZER : en es
  • FR942157A - Improvements to elevators or similar lifting devices : en fr
  • GB617228A - Improved clutch for controlling electrically the mechanical transmission of power : en
  • ES185536A1 - A BOX OF TERMINALS WITH AUTOMATIC SWITCH TO AVOID FRAUD, COUPLABLE TO ALL ELECTRICAL COUNTERS : en es
  • CA454355A - Method of manufacturing boats : en fr
  • ES17413Y - Fantasy cigarette case. : en es
  • ES185783A2 - AN APPARATUS FOR THE GRADUABLE NEBULIZATION OF MEDICINAL BODIES : en es
  • US2460423A - Filter : en
  • ES185461A1 - A PROCEDURE TO PROPERLY SUPPORT A TORNAPUERTA TO A CURRENT PERNIO : en es
  • GB617054A - Improvements in or relating to traverse arrangements for cross-winding yarns, threads or the like : en
  • CA454412A - Oil-in-water emulsion : en fr
  • ES185745A1 - A PROCEDURE FOR THE SOUP OF SOAPS BASED ON COLOIDAL CLAYS PREVIOUSLY TREATED : en es
  • ES18925U - Washer holders. (Machine-translation by Google Translate, not legally binding) : en es
  • US2460449A - Visible card index : en
  • FR942194A - Method and apparatus for dissipating fog : en fr
  • US2460274A - Submarine signaling apparatus : en
  • ES183670A1 - IMPROVEMENTS IN ELECTRIC FANS AND AIR EXTRACTORS050548 : en es
  • FR942172A - Mechanical artificial hand : en fr
  • ES183424A1 - A FREQUENCY CHANGER ASSEMBLY : en es
  • US2460368A - Vent construction for airplane fuel tanks : en
  • US2460745A - Process of preparing n-alkylated compounds of condensed arylpyrrols : en
  • AU147989B2 - Compositions comprising polysocyanate modified polyecters with polyvenyl chloride : en
  • AU1812548A - Improvements in submerged ash conveyors or the like : en
  • CA454427A - Force feed lubricating apparatus : en fr
  • FR942246A - Method and device for obtaining without appreciable inertia and the use according to certain laws defining in advance their grouping, of a measurable quantity and of its successive derivatives : en fr
  • ES185750A1 - A NEW MACHINE FOR THE MANUFACTURE OF ARMED CONCRETE VIGUETTES WITH VACUUM APPLICATION : en es
  • USD152530S - Design for a motorcycle saddle bag : en
  • ES17503Y - Rubber heels for footwear. : en es
  • FR942291A - Improvements in the feeding of seeders : en fr
  • US2460698A - Candy chewing gum : en
  • CH259424A - Insole tear machine. : de en
  • FR942132A - Improvements to spinning rods equipped with so-called fixed-drum reels : en fr
  • GB617352A - Improvements in and relating to automatic record changers : en
  • FR942320A - Electric control circuits : en fr
  • ES17608Y - Pencils or similar writing elements, equipped with external graduation. : en es
  • GB617262A - Improvements in guides for wire-cloths, felts and like webs of paper machines : en
  • GB617332A - Electron discharge devices and associated resonator circuits for use at high-frequencies : en
  • ES18861U - Coverage for eyes and ears. (Machine-translation by Google Translate, not legally binding) : en es
  • FR942251A - Arrangement of combustion chambers for gas turbine : en fr
  • CH259449A - Process for the purification of impure soapy waters, for example of waste lyes from laundries and textile industries. : en it
  • GB617006A - Improvements in or relating to measuring and/or marking devices : en
  • GB617036A - Thread-controller for sewing machines : en
  • US2460686A - Electrical instrument : en
  • CA16723S - Vegetable and fruit chipping device : en
  • CH259572A - Device for controlling a brushless multiphase motor that is fed by a single-phase energy source. : de en
  • CH259623A - Hate. : de en
  • ES183401A1 - A RECEIVER FOR SIGNAL SYSTEMS, IN WHICH THE MARKER CRITERIA ARE ISSUED AS VARIATIONS OF RESISTANCE OR VOLTAGE, OF ALTERNATE CURRENT, AND IN WHICH THE POINTERING CRITERIA ARE FIXED AS VARIATIONS OF THE ENERGIZATION OF A NUMBER : en es
  • GB617312A - Improvements in or relating to superheterodyne radio-receivers with image-frequency suppression : en
  • US2460779A - Synthesis of phthalocyanines from omega-chlorine or omega-bromine substituted omicron-tolunitriles : en
  • US2460610A - Gas turbine plant : en
  • AU144943B2 - Improvements in or relating to fluid treatments of. yarns and similar materials : en
  • CH259430A - A method for preparing cigarette papers from a strip of paper and cigarette paper obtained by this method. : en fr
  • DK68472C - Process for the preparation of N-substituted 1-o-, 1-m- or 1-p-oxyphenyl-2-methyl-3-aminobutanes. : da en
  • ES183523A1 - A PROCEDURE FOR THE MANUFACTURE OF GEARS : en es
  • ES183592A1 - IMPROVEMENTS IMPROVED IN DISCO SCRAPS FOR DOMESTIC USE : en es
  • FR942135A - Improvements to wave energy collection channels : en fr
  • CA454431A - Turbine apparatus : en fr
  • USD152562S - Design for an eakring or similar article : en
  • US2460290A - Cartridge extractor testing machine : en
  • USD152561S - Design for an earring or similar article : en
  • GB617278A - Improvements in maximum safe air speed indicators for aircraft and the like : en
  • ES185564A1 - IMPROVEMENTS IN THE CONSTRUCTION OF FRONT PLATES FOR BAKING KILNS : en es
  • GB617247A - Improvements in colour photographic processes : en
  • ES183736A1 - AN ELECTROLYTIC APPARATUS AND PROCEDURE FOR THE OBTAINING OF CAUSTIC SODA, CHLORINE AND HYDROGEN : en es
  • US2460397A - Pump, by-pass valve assembly : en
  • AU2523249A - An improved process and apparatus forthe extrusion of fused organic filament forming compositions : en
  • USD152576S - Stroller or similar article : en
  • DK68496C - Pulsator for milking machines. : da en
  • ES185749A1 - IMPROVEMENTS IN THE MANUFACTURE OF SOLE FOR ALPARAGATAS : en es
  • GB617365A - Improvements in web rewinding apparatus for use particularly in connection with rotary printing machines : en
  • DK68480C - Process for the manufacture of an electric high-pressure metal vapor discharge apparatus. : da en
  • FR942192A - Automatic bagging machine : en fr
  • GB617050A - Improvements in or relating to electrical socket contacts : en
  • CH259710A - Process for the preparation of a biguanide derivative. : de en
  • GB617044A - Improvements in or relating to miniature internal combustion engines of the compression ignition type : en
  • ES185865A1 - TECHNICAL PROCEDURE FOR THE ADDITION OF BENTONITE TO SOAP : en es
  • US2460662A - Building construction : en
  • FR942289A - Wave-signal translation system : en fr
  • FR942296A - Methods and devices for the production of radiological images : en fr
  • GB617283A - Improvements in rotating wing aircraft : en
  • DK68492C - Kaleidoscope. : da en
  • GB617116A - Improvements in cast-iron welding : en
  • ES17506Y - Pendular flycatcher. : en es
  • FR942221A - Chi-ray tube enhancements : en fr
  • GB617347A - Improvements in or relating to the production of amines : en
  • ES18865U - Extension tube applicable to the tube of carbonated drink siphons to increase the pressure of its outlet jet. : en es
  • GB617009A - An improved vise : en
  • US2460707A - Electrotherapeutic apparatus : en
  • GB617218A - Improvements in or relating to apparatus for the production of multi-page products from single sheets : en
  • GB617003A - Improvements in the production of high-strength cast iron : en
  • ES18902U - Improved spinning reels. (Machine-translation by Google Translate, not legally binding) : en es
  • GB617246A - Apparatus for waving hair by electric induction heating : en
  • CH259583A - Contact device for electrical fuses. : de en
  • US2460422A - Clothes drier : en
  • US2460441A - Agricultural loading machine : en
  • US2460629A - Cushioned planetary gearing : en
  • US2460638A - Servo follow-up control : en
  • CH259540A - Safety razor. : en fr
  • CH259570A - Electric accumulator. : en fr
  • CH259692A - Process for the preparation of a biguanide derivative. : de en
  • CH259693A - Process for the preparation of a biguanide derivative. : de en
  • CA454413A - Typewriter ribbon and spool : en fr
  • AU2023548A - Improvements in or relating to machines for manufacturing roofing tiles : en
  • CH259636A - Fixed gear change gear with two planetary gear sets. : de en
  • CA454442A - Lubricant : en fr
  • US2460613A - Captive screw assembly : en
  • US2460288A - Resonator apparatus : en
  • US2460356A - Process of making ceramic bodies : en
  • US2460371A - Motor cooling means : en
  • CH259630A - Tractor, especially for farms. : de en
  • AU146089B2 - Dielectric rod antenna : en
  • CA454379A - Magnetron : en fr
  • CH259697A - Process for the preparation of a biguanide derivative. : de en
  • ES18914U - Trailer-tipper for service of agriculture (Machine-translation by Google Translate, not legally binding) : en es
  • GB617198A - Improvements relating to loading platforms : en
  • AU2525649A - Antibiotic compositions : en
  • CH259719A - Process for the preparation of a monoazo dye. : de en
  • ES183702A1 - A PROCEDURE FOR THE MANUFACTURE OF NATURAL REFRACTORY BRICKS : en es
  • ES18887U - Buckle. (Machine-translation by Google Translate, not legally binding) : en es
  • GB616983A - Screw and nut gear : en
  • GB617199A - Magnetic recording and reproducing : en
  • US2460489A - Knot tying device : en
  • CH259364A - Construction panel for soundproof cladding of ceilings and walls. : de en
  • CH259389A - Metal furniture for sitting or Lie. : de en
  • CH259644A - Device for coupling a plow to a tractor. : en fr
  • CH259683A - Process for the preparation of a biguanide derivative. : de en
  • FR942230A - Improvements made to bladed stators, more specifically to those of axial compressors : en fr
  • GB617391A - Improvements in or relating to means for introducing inductance into electric circuits : en
  • CH259689A - Process for the preparation of a biguanide derivative. : de en
  • ES18908U - Spray. (Machine-translation by Google Translate, not legally binding) : en es
  • GB617112A - Improvements in electric gas discharge tubes : en
  • GB617043A - Improvements in or relating to sports-boots : en
  • GB617268A - Cushion pad and method of manufacture : en
  • GR11932B - SLIDING FOR SLIDING BODY (SLIDING FOR Zipper). : el en
  • CH259409A - Process for the production of a new substance suitable as a textile treatment agent. : de en
  • CH259708A - Process for the preparation of a biguanide derivative. : de en
  • DK68484C - Procedure for extracting vitamins. : da en
  • GB617057A - Improvements in or relating to high density alloy : en
  • GB616998A - Improvements relating to seats for vehicles : en
  • ES183498A1 - IMPROVEMENTS IN THE DISPOSAL OF ELECTRONIC SWITCHING CIRCUITS FOR INVESTMENT OF PHASE OF RADIO FREQUENCY : en es
  • US2460488A - Molded plastic container having hinged cover : en
  • US2460640A - Clothesline tightener : en
  • ES17520Y - Showcase for scales. : en es
  • ES184860A1 - AN AIRCRAFT DEVICE FOR NUCLEI FILTERS USED IN FOUNDRY : en es
  • US2460325A - Expansible mandrel : en
  • US2460741A - Range connector : en
  • ES17562Y - Auxiliary machine for the manufacture of footwear. : en es
  • ES17570Y - Watch bracelet. : en es
  • GB617170A - Half tone high-light process : en
  • CH259486A - Toy. : de en
  • ES182597A1 - A FLEXIBLE TUBE OF THERMOPLASTIC SYNTHETIC RESINS WITH SHELVING PROPELLERS OF SUCH MATERIALS THAT PREVENT ITS STRANGULATION IN THE CURVES AND SUPPORT HIGH PRESSURES : en es
  • IE17397L - Selenium, etc. dry rectifiers : en
  • CA454394A - Stabilized silver halide emulsion : en fr
  • CH259691A - Process for the preparation of a biguanide derivative. : de en
  • USD152518S - Combined printing and developing machine : en
  • ES183448A1 - A PROCEDURE FOR THE OBTAINING OF A PLASTIC MATERIAL FOR DENTAL USE : en es
  • ES185447A3 - A PROCEDURE FOR THE HARDENING AND RECOVERY OF ROCE SURFACES BY PROJECTION METALLIZATION : en es
  • US2460320A - Motion-picture combination : en
  • US2460383A - Fuel and ignition control : en
  • GB617401A - Method of metallising asbestos : en
  • GB617253A - Geneva drive mechanism adjustment : en
  • GB617380A - Improved machine for washing casks or barrels and other receptacles : en
  • ES183861A1 - A NEW SYSTEM OF CLOSURE PLUGS FOR CONTAINERS : en es
  • CH259633A - Jig. : de en
  • ES13874Y - Automatic pencil of various colors. : en es
  • GB617175A - Combination couch and bed : en
  • ES183892A1 - A PROCEDURE FOR PRINTING TUBES AND CYLINDRICAL GLASS CONTAINERS OR SYNTHETIC RESINS : en es
  • GB617089A - Improvements in or relating to apparatus for determining the vapor content of a gas : en
  • US2460555A - Tool assembly : en
  • US2460568A - Unipod for optical instruments : en
  • GB617028A - Improvements in portable stands for apparatus : en
  • USD152571S - Design for a shoe : en
  • US2460372A - Manufacture of artificial protein filaments : en
  • US2460619A - Film splicer : en
  • AU140022B2 - Improvements in or relating to machines for manufacturing roofing tiles : en
  • CA454423A - Hinge construction for toilet seats : en fr
  • ES18856U - Toy flute. (Machine-translation by Google Translate, not legally binding) : en es
  • FR942225A - Device for making certain surfaces of revolution : en fr
  • FR942340A - Rotary turbulence engine : en fr
  • ES183740A1 - AN IMAGE REPRODUCTION DEVICE : en es
  • US2460450A - Circuit interrupter : en
  • US2460627A - Process fob the isolation of : en
  • GB617099A - Improvements relating to the manufacture of luminescent screens : en
  • GB617382A - Improvements relating to heating and ventilation systems : en
  • FR942154A - Pneumatic conveyor : en fr
  • ES17536Y - Glasses with frames and folding temples so that a minimum bulk is obtained. : en es
  • GB617013A - Improvements in or relating to the control of electric motors : en
  • ES185814A3 - PROCEDURE FOR THE PRESERVATION OF LEATHERS AND GUTS : en es
  • FR942314A - Pocket lighter : en fr
  • GB617134A - Improvements in and relating to spinning frames provided with slubbing mechanism : en
  • US2460382A - Mount for electron discharge devices : en
  • CH259600A - Portable lamp with permanent magnet to fix it. : de en
  • CH259506A - Bearing for the moving coil of an electrical measuring instrument. : de en
  • US2460353A - Shingle : en
  • GB617376A - Improvements in and relating to gas and/or vapour-containing discharge devices : en
  • ES17598Y - Ball joint hinge. : en es
  • AU144111B2 - Improvements in or relating to connecting rods for internal combustion engines : en
  • CH259396A - Pressure vessel. : de en
  • CH259480A - Ski. : en fr
  • CA454352A - Tire remover : en fr
  • CH259591A - Capacitor. : de en
  • US2460272A - Carbine tool : en
  • US2460720A - Threaded opening : en
  • AU138361B2 - Improvements of post boring machinery : en
  • US2460465A - Inside sidehead chip breaker : en
  • US2460309A - Panel structural unit : en
  • US2460714A - Alternating current generator : en
  • CH259360A - Potato digging and bagging machine. : en fr
  • US2460317A - Eyelash curler : en
  • ES18878U - Clamp for electrical installations. (Machine-translation by Google Translate, not legally binding) : en es
  • CH259428A - Process for the production of starch degradation products. : de en
  • US2460498A - Modulation control apparatus : en
  • USD152545S - Design fob a radiator cabinet or the like : en
  • US2460598A - Magazine pistol safety and cocking mechanism : en
  • US2460729A - Commutator machine control : en
  • US2460691A - Hot-water heating unit : en
  • GB617309A - Improvements in or relating to horticultural cloches : en
  • CH259387A - Cutlery holder. : de en
  • CH259615A - Electrical device with variable capacitor with anti-vibration mounting and drive device integral with the frame. : en fr
  • AU138136B2 - Improvements in or relating to methods of, and apparatus. suitable for use in, the manufacture of shoes : en
  • ES183594A1 - IMPROVEMENTS IN TELEVISION AND TELEVISION FACILITIES FOR RADIO TRANSMISSIONS OF IMPULSES : en es
  • GB616965A - Improvements in and relating to electrical speed responsive means : en
  • GB617125A - Improvements in or relating to wrapping or packing machines : en
  • CA454388A - Dry spray equipment : en fr
  • CH259602A - Flushing devices for medical, in particular dental, and technical purposes. : de en
  • CH259660A - Process for the preparation of a biguanide derivative. : de en
  • GB617300A - Improvements relating to closure devices for motor vehicle radiators : en
  • FR942117A - Frame holder for microfilm reader : en fr
  • FR942287A - Device for drawing lines on pavements : en fr
  • US2460597A - Position indication and control system : en
  • CH259553A - Waterproof oscillating seal. : en fr
  • ES185691A1 - A SYSTEM OF WIPERS : en es
  • GB617301A - Improvements relating to liquid fuel injection pumps : en
  • CH259576A - Electrical connector device. : de en
  • ES185533A1 - A PROCESS OF MANUFACTURE OF SOAP WITH A 20% FAT FROM FISH OIL OR FISH REFINERY PASTE : en es
  • ES185737A1 - A PROCEDURE AND MACHINE FOR CENTRIFUGING PRESSURE TUBES : en es
  • CH259686A - Process for the preparation of a biguanide derivative. : de en
  • US2460710A - Fungicidal preparations : en
  • USD152558S - Design for a tiered tray : en
  • BE486724A - : en fr
  • US2460460A - Method of heat sealing and apparatus therefor : en
  • AU2496248A - Sulphated fat compositions, fat-liquoring preparations and treatment of leather therewith : en
  • CA454432A - Two-temperature refrigerator cabinet : en fr
  • CH259593A - Vessel with hot cathode. : de en
  • GB617076A - Improvements in or relating to spring assemblages : en
  • GB617411A - New or improved grinding machine : en
  • US2460360A - Window shade and curtain fixture : en
  • AU2512848A - Erection system for gyroscopes : en
  • CH259438A - Process for the production of 1-naphthyl-ketones. : en fr
  • US2460350A - Alternate projection collating device : en
  • CH259373A - Steam central heating radiator. : de en fr
  • CH259425A - Machine for sorting powdery material using centrifugal force. : de en
  • CH259504A - Optical shielding on a cathode ray oscillograph. : de en
  • CH259698A - Process for the preparation of a biguanide derivative. : de en
  • US2460528A - Carburetor : en
  • US2460551A - Unitary tumbler cylinder lock : en
  • US2460724A - Resinous reaction products : en
  • ES17493Y - Propulsion mechanism for toy vehicles. : en es
  • ES18912U - Rotating counterpoint (Machine-translation by Google Translate, not legally binding) : en es
  • US2460673A - Detachable bit : en
  • US2460752A - Dynamoelectric machine : en
  • US2460493A - Shoe with innersole providing arch supporting flap : en
  • US2460785A - Processes for preparing substituted propanoic acid : en
  • CH259399A - Handle for springy clamping to glasses. : de en
  • CH259437A - Process for producing a halogen compound. : de en
  • CH259447A - Process for the manufacture of a water-insoluble glue, more particularly but not exclusively for cardboard boxes intended for the preservation of food products, and glue obtained by this process. : en fr
  • US2460633A - Valve means : en
  • US2460273A - Method of producing can bodies having vented side seams : en
  • AU141755B2 - Tenderising of meat and preparations usable therefor : en
  • US2460266A - Manufacture of plaster of paris : en
  • US2460297A - Method for geophysical prospecting : en
  • US2460456A - Electronic circuit : en
  • CH259442A - Process for the preparation of a 4-aryl-piperidine-4-carboxylic acid ester. : de en
  • ES185617A1 - AN APPARATUS FOR THE LAYOUT OF DRAWINGS : en es
  • ES185892A1 - AUTOMATIC SWITCH FOR ELECTRICAL APPLIANCES, ESPECIALLY FOR IGNITION COILS : en es
  • ES185923A1 - PORTABLE DRILL, GUN MODEL : en es
  • GB617370A - Improvements in safety fasteners for watch and other wrist straps : en
  • US2460599A - Electric switch actuator : en
  • US2460471A - Method and apparatus for measuring persistence screen characteristics : en
  • CA454440A - Process for making flexible protective shields : en fr
  • CH259703A - Process for the preparation of a biguanide derivative. : de en
  • US2460523A - Combined gas turbocompressor and gas turbine : en
  • USD152513S - Container for powdered soap or similar article : en
  • US2460414A - Internal collet : en
  • GB617086A - Improvements in and relating to sparking plugs : en
  • GB617146A - Improvements in or relating to fastening devices : en
  • US2460794A - Vacuum tube grid construction : en
  • US2460641A - Blood collecting apparatus : en
  • ES185531A1 - A NEW POWER TRANSFORMER FOR RADIO RECEPTORS : en es
  • ES185843A3 - IMPROVEMENTS IN THE CONSTRUCTION OF HAND PERCUSSION TOOLS : en es
  • ES18892U - Improved device for cleaning the mechanical grills. (Machine-translation by Google Translate, not legally binding) : en es
  • GB616988A - Improvements in or relating to end sealing of coated explosive charges : en
  • ES17507Y - Rotating type flycatcher. : en es
  • FR942277A - Ribbon shock absorber : en fr
  • GB617270A - Improvements relating to microwave electric equipment : en
  • FR942334A - Soldering iron : en fr
  • ES18913U - Hitch device (Machine-translation by Google Translate, not legally binding) : en es
  • CH259400A - Bottle capping machine head. : en fr
  • ES185455A1 - A PROTECTIVE DEVICE AGAINST EXCESSIVE VOLTAGES : en es
  • ES185529A1 - A MACHINE FOR CUTTING VEGETABLES, VEGETABLES AND CHIPS IN LONJAS OR STRIPS OF VARIOUS FORMS AND SIZES : en es
  • FR942200A - Improvements to control systems : en fr
  • US2460377A - Filaments of plasticized lower fatty acid esters of cellulose : en
  • US2460516A - Ion-exchange resin : en
  • FR942303A - Manufacturing process for thick sheets of artificial material : en fr
  • GB617051A - Improvements in hand propelled chassis : en
  • GB617066A - Improvements in electrical systems of producing harmonics : en
  • GB617080A - Improvements in fastness to light of dyed textile materials : en
  • ES185765A3 - A PROCEDURE FOR THE BETTER PRESERVATION AND INCREASE OF RESISTANCE OF THE ANIMAL, VEGETABLE AND SYNTHETIC TEXTILE FIBERS, AND OF THE TISSUES DERIVED FROM THEM : en es
  • ES18871U - Staple to mark waves (Machine-translation by Google Translate, not legally binding) : en es
  • US2460569A - Brake and tension for warp beamers : en
  • US2460578A - Solutions of vinylidene chloride polymers in amide solvents : en
  • GB617065A - Improvements in torsiographs or the like : en
  • GB617363A - Change gear for variable drive machine tools : en
  • US2460487A - Knitting machine pattern mechanism : en
  • US2460705A - Chlorinolysis : en
  • USD152541S - Design for a brooch or similar article : en
  • FR942138A - Method and device for sound recording in variable density push-pull class b using color films : en fr
  • GB617329A - New and improved grinding machine : en
  • US2460533A - Combined hinged tray and door fastener : en
  • ES185475A2 - A FEW IMPROVEMENTS IN THE CHARGING DEVICES OF THE BALL STYLOGRAPHIC FEATHERS : en es
  • GB617016A - Improvements in or relating to electric couplings : en
  • US2460761A - Unfired bonded ceramic articles and method of producing same : en
  • ES185824A1 - A TOP PROCEDURE FOR OBTAINING A REINFORCING PRODUCT FROM ALL TYPES OF TISSUES, ESPECIALLY POINT GENRES : en es
  • ES18864U - Device to avoid breakage of hypodermic syringes. (Machine-translation by Google Translate, not legally binding) : en es
  • CH259677A - Process for the preparation of a biguanide derivative. : de en
  • ES185676A1 - A MACHINE FOR FILLING AND DOSING INJECTABLE BLISTERS AND, IN GENERAL, FOR FILLING CONTAINERS OF VERY REDUCED VOLUME : en es
  • FR942294A - Safety device with pyrostat for automatic oil burners : en fr
  • GB617344A - Improvements in or relating to an electronic device for producing or amplifying electrical energy at very high frequencies : en
  • GB617355A - Improvements in radio-altimeters and like distance meters : en
  • FR942299A - Further development of apparatus for extraction using solvents : en fr
  • GB617279A - Improvements in protection for electric control apparatus : en
  • US2460611A - Pneumatic thread holder for weft replenishing looms : en
  • ES17568Y - New slide for scales and scales. : en es
  • GB617067A - Flexible insulating pads : en
  • GB617275A - Improvements in or relating to pressing apparatus : en
  • AU1874648A - Improvements of post boring machinery : en
  • CH259557A - Device for fine adjustment of elevators. : de en
  • US2460342A - Tool post and tool for lathes : en
  • ES185649A1 - A PROCEDURE TO MANUFACTURE MIXED TAGS : en es
  • ES185725A3 - IMPROVEMENTS IN THE PROCESS OF POLYMERIZATION AND MOLDING OF METHACRYLIC ACID ESTERS : en es
  • ES185789A3 - A PROCEDURE FOR OBTAINING ALUMINUM HYDROXIDE : en es
  • ES185653A3 - A PROCEDURE FOR OBTAINING 2-4 DICHLOROPHENOXYACETIC ACID AND ITS DERIVATIVES : en es
  • FR942152A - Method and apparatus for applying coatings to web materials : en fr
  • US2460484A - Electrode unit assembly : en
  • US2460378A - Record card : en
  • US2460788A - Production of methacrylonitrile and alpha-chloro isobutyronitrile : en
  • AU2525049A - Improvements relating tothe production of diazotype photo printing material : en
  • ES18156Y - Bottle provided with a curved, concave, convex or combined mirror. : en es
  • ES183477A1 - AN ISSUING DEVICE FOR A TELEPHONE SYSTEM BY CARRIER CURRENTS : en es
  • GB617135A - An improved crimping and perforating machine : en
  • GB617368A - Warp guides for attachment to a guide bar of warp knitting machines : en
  • CH259493A - Direction-finding device. : en fr
  • US2460543A - Ultraviolet ray toilet seat : en
  • ES17616Y - Folding portable seat. : en es
  • ES183284A2 - IMPROVEMENTS INTRODUCED IN THE SCOPE OF THE MAIN PATENT : en es
  • ES18889U - Case to hold the brush to the bar of shaving soap (Machine-translation by Google Translate, not legally binding) : en es
  • US2460469A - Refrigerator having a door heating device : en
  • US2460354A - Railway train communication system : en
  • AU143875B2 - Impulse counting mechanisms : en
  • CH259562A - Air-cooled engine cylinder. : de en
  • ES185496A1 - A NEW CLOSURE ASSEMBLY SYSTEM APPLICABLE TO HIDDEN OR EMBEDDING CREMONS : en es
  • ES18860U - Letterhead that is also a bookmark. (Machine-translation by Google Translate, not legally binding) : en es
  • FR942159A - Reducing caliber tube along the entire length of the rifle barrel, with matching cartridge, can fit any shotgun : en fr
  • GB617385A - Hood for a drop-head coupe-type of motor-car : en
  • ES183332A1 - A METHOD TO PREPARE A POTASSIC PRODUCT : en es
  • FR942188A - Cliché finishing machine : en fr
  • AU143926B2 - Improvement in or relating to refrigeration apparatus : en
  • CA454410A - Process of treating titaniferous iron ores : en fr
  • US2460310A - Screw pump : en
  • ES184498A1 - A SYSTEM FOR THE CONSTRUCTION OF FORGED PICKS OF REINFORCED CONCRETE, WITH CONCRETE ELEMENTS OF CARBON SLOPES AND WITHOUT FINISHING : en es
  • GB617020A - Improvements in and relating to rotary electric switches : en
  • GB617409A - Improvements in culinary spoons : en
  • CH259554A - Sealing device for rotating or reciprocating machine parts. : de en
  • US2460550A - Modified globin and method for its preparation : en
  • AU460446A - Improvements in or relating to normally tacky and pressure-sensitive eucohesive adhesive and method of preparing thesame, andthe improved adhesive tape employing the improved adhesive : en
  • US2460548A - Comb : en
  • ES185710A1 - A NEW COUPLING SYSTEM FOR POWER GENERATORS, HORIZONTAL OR VERTICAL, OF ANY SIZE : en es
  • GB617292A - Improvements relating to the electro-deposition of chromium : en
  • US2460275A - Predetermining dispensing system : en
  • ES185493A3 - A DEVICE TO SUPPLY AUTOMATICALLY LITTING CIGARETTES : en es
  • GB617333A - Improvements in or relating to abrasive articles and methods of producing the same : en
  • ES183644A1 - A PROCEDURE FOR THE PREPARATION OF AN ANTIHISTAMINE COMPOSITION : en es
  • DK68493C - Thermometer for measuring temperatures in a specific direction in a room. : da en
  • ES185911A1 - AN AUTOMATIC PURGING WATER STEAM COMPENSATION SYSTEM : en es
  • FR942189A - Dental suction device : en fr
  • GB617320A - Improvements in or relating to combs : en
  • CH259706A - Process for the preparation of a biguanide derivative. : de en
  • CH259594A - Electron microscope equipped with an object insertion device. : de en
  • FR942233A - Device for guiding threads or filaments : en fr
  • AU2521849A - Fuel pump : en
  • AU1817348A - Improvements in turnover fire extinguishing appliances : en
  • CH259545A - Ball joint. : de en
  • BE486670A - : en fr
  • FR942166A - Bicycle operable by one or more cyclists : en fr
  • AU147569B2 - An improved process and apparatus forthe extrusion of fused organic filament forming compositions : en
  • US2460593A - Support : en
  • CH259433A - Method for inoculating a liquid culture medium with mold spores. : de en
  • CH259614A - Pulse time modulator for a multi-channel system. : de en
  • US2460515A - Calibrated retardation plate for measuring birefringence and method of making same : en
  • US2460591A - Dental floss tooth cleaning apparatus : en
  • ES185872A1 - PROCEDURE TO PREPARE A LIQUID FOR THE SPECIAL STRUCTURE OF SORAL CEMENT : en es
  • FR942268A - Alkaline solutions of vegetable protein suitable for spinning, their preparation and their applications : en fr
  • GB617114A - Improvements in or relating to electrical push-button switches : en
  • GB617354A - Improvements relating to the control of electric discharge lamps : en
  • US2460298A - Wheel lock and hydraulic release : en
  • US2460725A - Springing arrangement for tractor-trailers : en
  • CH259566A - Rotors for centrifugal machines, in particular gas turbines. : de en
  • CH259609A - Process for achieving a foam, wetting, emulsifying and dispersing effect. : de en
  • AU1802948A - An improved sliding pane window : en
  • CH259687A - Process for the preparation of a biguanide derivative. : de en
  • GB617088A - Improvements in or relating to wide band coupling transformers, for use on very highfrequencies : en
  • CH259411A - Stable dye bath for objects or articles based on polyvinyl derivatives. : en fr
  • CH259676A - Process for the preparation of a biguanide derivative. : de en
  • AU2458048A - Temperature regulators : en
  • ES17603Y - Metal tensioner : en es
  • ES185477A1 - IMPROVEMENTS IN THE CONSTRUCTION OF COUNTERPASSES, CONO MORSE, OF APPLICATION IN MACHINES-TOOLS : en es
  • GB616985A - Process for the treatment of vanadium bearing ores : en
  • US2460384A - Gun-loading mechanism : en
  • US2460472A - Process for improving the surface of form ground races : en
  • US2460501A - Speed control gear of prime movers : en
  • USD152517S - Design for an earring or similar article : en
  • USD152542S - Design for a fishing lure : en
  • BE486671A - Device allowing the passage from series connection to parallel connection or vice versa, in particular for transformer adjustment windings : en fr
  • AU144208B2 - Cavity magnetron : en
  • CH259601A - Lamp holder for gas discharge lamps, which have the shape of a closed loop. : de en
  • CH259737A - Process for the production of a lively acidic milled dye of the anthraquinone series. : de en
  • US2460329A - Nursing unit : en
  • US2460507A - Adjustable multicolored light filter : en
  • US2460736A - Lint removal means for bobbin winding machines : en
  • AU2494448A - Clutch mechanism : en
  • CA454386A - Anti skid device : en fr
  • AU147570B2 - An improved process and apparatus forthe extrusion of fused organic filament forming compositions : en
  • CH259626A - Vehicle steering mechanism, comprising an auxiliary power source. : en fr
  • CH259673A - Process for the preparation of a biguanide derivative. : de en
  • ES18862U - Control for radiorreceptores apparatuses equipped with two marches that are changed at will. (Machine-translation by Google Translate, not legally binding) : en es
  • AU141191B2 - Improvements in or relating to electric motors : en
  • CH259436A - Process for the preparation of methylchlorophenoxyacetic acids. : de en
  • FR942193A - Insulation system for the windings of electric motors, generators and transformers to make them resistant to high temperatures and insensitive to humidity : en fr
  • ES185479A1 - A PERFECTION IN THE CONSTRUCTION OF SWORDS FOR TELESCOPES : en es
  • GB617232A - Improvements in or relating to knitting machine : en
  • CA454376A - Oil dilution and primer system for internal combustion engines : en fr
  • ES185897A1 - A NEW SYSTEM TO ACHIEVE THE CAPTATION AND REPRODUCTION ON SCREEN OF IMAGES, IN VARIOUS FORMS AND POSITIONS, TAKEN DIRECTLY OR INDIRECTLY FROM REAL OBJECTS, IN REST OR IN MOTION : en es
  • ES185620A1 - A CUSTOMER TELEPHONE STATION : en es
  • ES185754A1 - IMPROVEMENTS IN ELECTROMAGNETIC RECREATION DEVICES : en es
  • GB617207A - Improvements in containers : en
  • ES185758A1 - A PROCEDURE TO MAINTAIN THE QUALITY OF HARD VEGETABLE FIBERS THROUGH CHEMICAL TREATMENT : en es
  • FR942281A - Manufacturing process for high molecular weight pectic substances : en fr
  • GB617257A - Electric heating apparatus for use in hair waving : en
  • FR942139A - Improvements to wave energy collection installations : en fr
  • ES185939A3 - A PROCEDURE FOR THE MANUFACTURE OF INSULATING BOARDS WITH BUILT-IN ELECTRICAL CIRCUITS : en es
  • GB617159A - Latch operating mechanisms for dumping conveyances with drop bottom doors : en
  • GB617284A - Process for producing volatile hydrocarbons from hydrocarbonaceous solids : en
  • GB617342A - Solid dimer of alpha-methyl para-methyl styrene and methods of making the same : en
  • CH259721A - Process for the preparation of a monoazo dye. : de en
  • ES17614Y - Type of sword, saber, dagger or other toy weapon, totally harmless. : en es
  • USD152556S - Sewing accessory or similar article : en
  • ES185600A1 - A NEW TYPE OF TWO-TIME EXPLOSION ENGINE WITH FOUR V-CYLINDERS : en es
  • CH259415A - Keel break separator for bed springs. : de en
  • GB617311A - Improvements in and relating to hydrogenated polymers : en
  • GB617090A - Improvements in the production of butadiene : en
  • US2460386A - Feed mechanism for stone cutting machines : en
  • GB616966A - Improvements in or relating to object detecting and locating systems employing electromagnetic waves : en
  • ES185810A1 - NEW AUTOMOBILE : en es
  • GB617383A - Improvements in or relating to the manufacture of refractory substances : en
  • AU145632B2 - Signal translation system : en
  • CA454353A - Post peeling machine : en fr
  • ES19267U - Portable articulated, foldable cradle. (Machine-translation by Google Translate, not legally binding) : en es
  • ES185499A3 - PERFECTION IN THE MANUFACTURE OF PLUG PARTS : en es
  • US2460348A - Blade mounting for grading machines : en
  • ES18848U - Waterproof board (Machine-translation by Google Translate, not legally binding) : en es
  • GB617063A - Improvements in or relating to aneroid type instruments responsive to ambient gaseous pressure : en
  • GB617259A - An improved fluid pressure servo-motor for motorcars and the like : en
  • US2460560A - Hand snowplow : en
  • USD152552S - Design for a candle holder : en
  • DK68485C - Locking mechanism for lifting cords. : da en
  • ES17505Y - Sharpener for gramophone needles and the like. : en es
  • FR942319A - Improvements to vacuum tubes : en fr
  • ES185451A3 - A APPARATUS FOR GRINDING VALVES : en es
  • AU2492448A - Baiting machine : en
  • ES184472A3 - IMPROVEMENTS MADE IN THE MANUFACTURE OF SALES : en es
  • ES185488A1 - A SYSTEM OF ELECTRICAL HEATING BY INDUCTION : en es
  • GB617280A - Improvements in or relating to paper-making machines : en
  • CA454368A - Rubber or other flexible structure : en fr
  • GB617244A - Improvements in and relating to the generation of grid voltages for the grids of electric vapour arc or discharge convertors : en
  • IE19497L - Influencing chemical reactions electromagnetically : en
  • ES185760A1 - A PROCEDURE FOR THE ASSEMBLY OF ARTICULATED BRACELETS, CHAINS AND NECKLACES : en es
  • US2460426A - Pulsator for milking machines : en
  • US2460628A - Flexible coupling : en
  • US2460791A - Retracting device for kneeling benches : en
  • FR942191A - Thermionic lamps, pulsed actuated : en fr
  • GB617341A - Derrick for vessels : en
  • ES17547Y - Continuous ink fountain pen. : en es
  • ES185777A1 - IMPROVEMENTS IN THE CORE LUMBRERAS FOR FOUNDRY : en es
  • ES185690A1 - IMPROVEMENTS IN THE MANUFACTURE OF BRICKS : en es
  • USD152534S - Ham re : en
  • FR942290A - Device for attaching packages to the luggage rack of a bicycle : en fr
  • US2460438A - Garment hanger : en
  • USD152560S - Design for an earring or similar article : en
  • GB617313A - Improvements in or relating to circuits for supplying electric current to apparatus operated by direct current : en
  • US2460480A - Method of and apparatus for producing artificial sausage skins : en
  • ES17579Y - Hobby for instructive recess. : en es
  • ES18891U - Electrical deafness correction device. (Machine-translation by Google Translate, not legally binding) : en es
  • FR942300A - Convertible sports toy : en fr
  • US2460709A - Lock mechanism : en
  • US2460671A - Positioning means : en
  • ES18017Y - Galvanic dry cell of the plate or layer system. : en es
  • GB617107A - Improvements in and relating to masts or derricks for oil wells and the like : en
  • CH259466A - Method and apparatus for separating a pair of stacked sheets. : de en
  • CH259634A - Mudguards for bicycles and motorcycles. : de en
  • CH259581A - Electrical switchgear. : de en
  • US2460651A - Self-adjusting tappet : en
  • US2460322A - Mine exploder : en
  • AU2522749A - Improvements in or relating tothe stretching of filaments or threads : en
  • AU2524849A - Improvements in or relating to bearings : en
  • US2460514A - Glass melting furnace : en
  • AU2462048A - Improvements in or relating to electrical indicating devices : en
  • CA454357A - Machine for measuring the limit of strain of materials subjected to alternate flexion : en fr
  • AU1875745A - Radio detection system : en
  • CH259488A - Mouth to fire. : en fr
  • CH259731A - Process for the production of a lively acidic milled dye of the anthraquinone series. : de en
  • US2460459A - Folding article : en
  • US2460655A - Apparatus for determining the permeability of materials : en
  • US2460294A - Target exchanger : en
  • US2460318A - Weft replenishing pick and pick loom : en
  • ES183720A1 - A FREQUENCY DIVIDING ASSEMBLY : en es
  • ES185485A1 - A PROCEDURE FOR DEALING WITH WASTE BLEACH FROM THE CELLULOSE INDUSTRY : en es
  • US2460405A - Sanitated shoe tree construction : en
  • ES17486Y - Perfected electric thermostat. : en es
  • ES185879A1 - A BONING MACHINE OF ALL KINDS OF FRUIT, ESPECIALLY OILS : en es
  • GB617381A - Wave guide phase shifters : en
  • ES17325Y - Device to prevent the ink from drying on the nib of desktop fountain pens or fountain pens. : en es
  • ES185650A1 - IMPROVEMENTS INTRODUCED TO VACUUM CLEANERS : en es
  • US2460276A - Electric motor control apparatus with automatic "z" effect : en
  • USD152529S - Design for a hosiery display device : en
  • ES183925A1 - IMPROVEMENTS IN TWO-TORSION FIELDS : en es
  • US2460776A - Bacteriostatic base for medicinal, cosmetic, and toilet preparations : en
  • ES185526A1 - A PROCEDURE FOR THE MANUFACTURE OF CERAMIC BRACELETS, FINE BRICK IMITATION, WITH PERFECT ARISTS : en es
  • ES185895A1 - A SHOOTING AND QUICK BRAKE MECHANISM FOR TELESCOPES : en es
  • ES185978A1 - PROCEDURE FOR FABICATION OF SCALE NETWORKS : en es
  • US2460349A - Fender skirt : en
  • CH259723A - Process for the preparation of a disazo dye. : de en
  • GB617219A - Improvements in crates for bottles or jars : en
  • GB617240A - Automatic control apparatus : en
  • GB617277A - Improvements in or relating to signalling over electric pulse communication systems : en
  • ES185512A1 - A VISUAL VOLTAGE EYE SYSTEM AND AUTOMATIC SWITCH FOR PRIMARY AND SECONDARY TRANSFORMER CONNECTIONS FOR RADIO APPARATUS, AMPLIFIERS AND REDUCING ELEVATORS : en es
  • ES185589A2 - NEW MANUFACTURING PROCEDURE FOR CURTED AND TAKED LEATHERS BASED ON SCRATCHING, IRONING AND WATERPROOFING : en es
  • US2460282A - Regenerated cellulose dielectric material and process of producing the same : en
  • AU2462348A - Improvements in or relating to strip fasteners and method of forming fasteners : en
  • CH259547A - Transmission joint. : en it
  • CH259578A - Ties for holding together the bundled loops of elongated objects such as cables and the like. : de en
  • US2460759A - Electric resistance welder : en
  • US2460582A - Drying polymeric materials : en
  • ES185460A3 - IMPROVEMENTS INTRODUCED IN THE BINOCULAR MAGNIFYING OPTICAL DEVICES : en es
  • GB617206A - Improvements in and relating to coupling hitches for coupling agricultural implements to tractors : en
  • CH259556A - Stop valve with exchangeable seal. : de en
  • DK68481C - Impulse transmitter with shock capacitor for high current operation, especially for electric fences. : da en
  • US2460525A - Universally united scoop for separable fasteners : en
  • AU145120B2 - Improvements in or relating to yam winding : en
  • ES185839A3 - A PROCEDURE FOR OBTAINING ALUMINA : en es
  • CH259542A - Safety device for a transmission mechanism. : de en
  • AU144684B2 - Improvements in or relating to knitting machines : en
  • CA454401A - Directive radio system for guiding arrangements : en fr
  • CH259462A - Camera. : en fr
  • CH259527A - Cold saw. : de en
  • AU2488248A - Compositions comprising polysocyanate modified polyecters with polyvenyl chloride : en
  • CA454373A - Selvage gauge : en fr
  • CH259694A - Process for the preparation of a biguanide derivative. : de en
  • US2460532A - Mold for casting wall slabs : en
  • CA454371A - Tobacco pouch : en fr
  • AU1777748A - Improvements in clutch and brake operating mechanism for power control units : en
  • AU140707B2 - Improvements in and relating to thread-advancing reels : en
  • ES17607Y - Holder for mirrors and the like. : en es
  • ES185609A3 - A NEW SYSTEM OF SOUND RECORDING DEVICE ON MAGNETOPHONE WIRE : en es
  • GB617098A - Improvements in or relating to control devices for adjustable electric components : en
  • GB617187A - Improvements in electric discharge tubes and circuit arrangements therefor : en
  • BE486831A - : en
  • US2460494A - Foot pedal control rheostat : en
  • US2460453A - Safety hanger : en
  • US2460541A - Football card game : en
  • CH259716A - Process for preparing 1,2-dimethyl-4- (d-ribitylamino) -benzene. : en fr
  • US2460285A - Tobacco products and method of making them : en
  • AU1812248A - Improved means for discharging and conveying ash, dust or like materials : en
  • CA454369A - Method of repairing cracked or fractured metal walls : en fr
  • CH259561A - Injection internal combustion engine. : de en
  • AU139222B2 - Improved dehydrating or like means : en
  • AU140706B2 - Apparatus for supplying liquid fuel to engine combustion chambers : en
  • CA454411A - Stiff structural sheets : en fr
  • ES185637A1 - IMPROVEMENTS IN THE APPARATUS FOR THE AUTOMATIC RECORDING OF CYLINDERS AND SIMILARS, INTENDED FOR PRINTING ON PAPER OR PRINTING ON PRINT ON PAPER OR PRINTING OF TEXTILES : en es
  • CH259370A - Railway track connection. : de en
  • FR942128A - Study process on a reduced model of the action of sea movements on maritime structures : en fr
  • ES185558A3 - IMPROVEMENTS IN THE DECKS OR CLOSING BOARDS OF SHIP HATCHES : en es
  • GB617314A - Improvements in or relating to dry-shaving apparatus : en
  • CA454406A - Nut lock : en fr
  • CH259432A - Process for separating at least one component from a mixture. : de en
  • CH259395A - Device to secure towels against theft. : de en
  • CH259727A - Process for the preparation of a disazo dye. : de en
  • CH259604A - Sleeping device for sick and infirm. : en fr
  • CH259362A - Insecticidal preparation. : de en
  • AU2039648A - Improvements in and relating to liquid measuring and dispensing apparatus : en
  • US2460419A - Outboard motor : en
  • US2460762A - Thermostatic switch : en
  • AU131063B2 - Improvements in! communication systems : en
  • CH259732A - Process for the production of a lively acidic milled dye of the anthraquinone series. : de en
  • ES185465A1 - A DEVICE TO AVOID FRAUD IN POLARITY COUNTERS 601048 : en es
  • GB617191A - Preparation of substituted benzoic acid esters and salts thereof : en
  • GB617267A - Improvements in or relating to automatic switches for use in telephone or like systems : en
  • CH259502A - Method and device for measuring rotational speeds. : de en
  • AU2522949A - Improvements in or relating tothe stretching of textile filaments or threads : en
  • US2460539A - Centrifugal clutch : en
  • AU145952B2 - Improvements in or relating toa pressure indicating or measuring device : en
  • ES17632Y - Ink tank for fountain pen. : en es
  • ES185887A3 - A PROCEDURE FOR OBTAINING CARBOXIMETHYL CELLULOSE : en es
  • CH259639A - Tow brake for ski lift. : de en
  • GB617142A - Improvements connected with breech bolts for small arms and cartridge extractor actuating springs therefor : en
  • GB617251A - Improvements in and relating to high-frequency magnetrons : en
  • CH259595A - Electrically heated furnace, in particular for melting purposes. : de en
  • DK68503C - Disc cutting machine with contact plate. : da en
  • ES185701A3 - AN ELECTROMAGNETIC CIRCUIT BREAKER : en es
  • ES185582A3 - A NEW VAPORIZER SYSTEM FOR LIQUIDS : en es
  • CH259607A - Containers for injection medicine. : de en
  • CH259709A - Process for the preparation of a biguanide derivative. : de en
  • DK68491C - Apparatus for projecting transparency images. : da en
  • CH259459A - Device for reducing typing noise in office machines. : en fr
  • AU2454048A - Fastening device for truck sideboards : en
  • DK68478C - Resistance with negative temperature coefficient. : da en
  • AU147612B2 - Process and apparatus forthe extrusion of fusible organic filament forming compositions : en
  • US2460616A - Grass-catching attachment for shears : en
  • US2460621A - Tube coupling : en
  • AU138168B2 - Package elevator : en
  • AU140686B2 - Improvements in refrigerant evaporators : en
  • CH259748A - Installation of remote control by superimposed current in a circuit in which an alternating current passes. : en fr
  • US2460760A - Adjustable ventilator : en
  • CH259445A - Reaming machine. : de en
  • US2460579A - Solutions of vinylidene chloride polymers in a solvent containing a sulfoxy group : en
  • ES18905U - Articulation for folding and similar meters. (Machine-translation by Google Translate, not legally binding) : en es
  • CH259685A - Process for the preparation of a biguanide derivative. : de en
  • US2460594A - Built-up post for wire baskets and the like : en
  • CH259534A - Process for the mass production of plastic objects provided with depressions and object obtained with said process. : en it
  • CH259606A - Apparatus for evaporating essential oils and other liquids. : de en
  • US2460425A - Intermittent photographic print washer : en
  • US2460467A - System of controlling electric lines : en
  • US2460571A - Apparatus and method for making a plastic composition and product : en
  • US2460474A - Plug retaining plate for lock cylinders : en
  • US2460667A - Fitting : en
  • CH259611A - Circuit with at least one hot cathode tube, in which the voltage of at least one electrode is controlled by a cathode resistor. : de en
  • CH259637A - Apparatus to lift two consecutive sections of wire or cantilevered rope off the ground for carrying loads. : en it
  • CH259646A - Method of manufacturing wall cladding. : de en
  • CH259627A - Ski rack. : en fr
  • FR942147A - Methods and devices for recording phenomena : en fr
  • FR942163A - Paper making process : en fr
  • CH259473A - Drawing rail attached to a drawing board with parallel guides for rulers. : de en
  • CA454378A - Paper machinery : en fr
  • CH259524A - Lathe point. : de en
  • CH259599A - Burners for burning liquid fuels. : de en
  • US2460380A - Gun mount : en
  • US2460688A - Apparatus for locating faults in cables : en
  • USD152579S - Design foe, a cabinet for a bottled beverage cooling unit or similar article : en
  • AU142064B2 - Baiting machine : en
  • CH259641A - Shut-off valve used in a compressed air braking device. : en fr
  • AU2516649A - Impulse counting mechanisms : en
  • CA16739S - Fabrique d'un coffret fantaisiste : en
  • CH259470A - Fountain pen with at least two nib systems that can optionally be brought into working position and each with its own ink reservoir. : de en
  • CA454377A - Mechanism control : en fr
  • CH259592A - Ultra-high frequency generator of the runtime type. : de en
  • CH259597A - Method of protecting the carbon electrodes of electric furnaces. : de en
  • US2460789A - Fault indicator for radio relaying systems : en
  • CH259431A - Spray drying and crystallization apparatus. : en fr
  • ES185483A1 - IMPROVEMENTS INTRODUCED IN THE OBTAINING OF RESINOUS REACTION PRODUCTS : en es
  • ES185891A3 - PROCEDURE FOR OBTAINING CERAMIC ITEMS, PARTICULARLY ARTIFICAL PORCELAIN TEETH : en es
  • ES185896A1 - A PROCEDURE FOR MOLDING, UNDER PRESSURE AND WITHOUT GLUE, INORGANIC NON-METALLIC MATERIALS IN FINALLY DIVIDED POWDERED CONDITION : en es
  • GB617061A - Improvements in line taps for electric cables : en
  • US2460557A - Convertible child's seat and car : en
  • GB617325A - Improvements relating to alloy steels : en
  • GB617404A - Improvements in or relating to cutting lubricants : en
  • AU1965848A - Improvements in or relating to electric igniters for use in electric initiating devices : en
  • US2460427A - Combined cigarette case and lighter : en
  • CH259417A - Belt. : en fr
  • ES185456A1 - IMPROVEMENTS MADE TO CLOSURES FOR FOLDING TUBES OR CONTAINERS : en es
  • GB616987A - An improved flexible coupling : en
  • CH259450A - Stabilized acrylonitrile and method for stabilizing the same. : de en
  • US2460622A - Fitting : en
  • CA454437A - Slitting apparatus : en fr
  • CH259736A - Process for the production of a lively acidic milled dye of the anthraquinone series. : de en
  • ES185854A1 - AN AUTOMATIC DEVICE OF COMPLETION APPLICABLE TO APPARATUS FOR MANUFACTURING CARBONIC BEVERAGES : en es
  • ES19080U - Eyeglass frame, suitable for distance and near vision. (Machine-translation by Google Translate, not legally binding) : en es
  • CH259416A - Process for the production of permanently stiffened items of laundry. : de en
  • CH259699A - Process for the preparation of a biguanide derivative. : de en
  • CH259371A - Concrete sleeper for track systems on transfer platforms and in assembly halls. : de en
  • CH259484A - Toy mount moves forward by rocking motion. : de en
  • ES16807Y - Special candy. : en es
  • ES185791A1 - A PROCEDURE FOR THE CONTINUOUS MANUFACTURING OF LOWER ESALIPHATIC ESTERS : en es
  • ES19069U - Container whose interior contains freezing liquid to replace the pieces of ice used for cooling drinks at the time of consumption. (Machine-translation by Google Translate, not legally binding) : en es
  • CH259728A - Process for the production of a chromium-containing dye. : de en
  • FR942170A - Two-stroke two-stage injection engine : en fr
  • FR942280A - Handbag : en fr
  • AU130965B2 - An improved profiling machine : en
  • CA454392A - Folding machine : en fr
  • ES18857U - Flat strips of threaded wires (Machine-translation by Google Translate, not legally binding) : en es
  • US2460726A - Surface roughness measuring device : en
  • AU137530B2 - Improvements in trammels : en
  • CH259435A - Ammonia production process. : de en
  • ES185652A3 - A PROCEDURE FOR OBTAINING 2-4 DICHLOROPHENOXYACETIC ACID : en es
  • GB617059A - Improvements in motor vehicles having electro-magnetic slip couplings : en
  • USD152548S - Design for a shoehorn : en
  • US2460364A - Mixing bowl guard : en
  • ES18025Y - Brief. : en es
  • ES185910A1 - PROCEDURE FOR THE PREPARATION OF NEW TRISAZOCOLORANTS : en es
  • GB617334A - Improvements in or relating to multi-cylinder internal combustion engine control means : en
  • GB617340A - Improvements in or relating to gunnery training apparatus : en
  • GB617357A - Improvements in or relating to television and like circuit arrangements : en
  • GB617318A - Alloy addition agent and method of incorporating alloying elements into molten ferrous metal : en
  • GB617410A - Improvements in or relating to tables, trolleys or the like : en
  • CA454430A - Negative feedback amplifier : en fr
  • CH259739A - Time trigger with mainspring clockwork movement. : en fr
  • ES183052A1 - A NEW AUTOMATIC ROMAN SCALE SYSTEM : en es
  • FR942260A - Process for the synthesis of a hormone from the cortical region of the adrenal capsules, and resulting products : en fr
  • AU2463948A - Improved package for readily segregated products : en
  • FR942105A - Wave energy capture barrier, in separate and superimposed elements : en fr
  • GB617392A - Device for clearing fouled fishing tackle and/or landing big fish : en
  • AU143490B2 - Temperature regulators : en
  • US2460338A - Compression relief device for starting engines : en
  • US2460544A - Hay loader : en
  • US2460531A - Jewelry clasp or the like : en
  • CH259559A - Method and device for operating internal combustion engines for light fuels with heavy fuels with an unchanged compression ratio. : de en
  • CH259662A - Process for the preparation of a biguanide derivative. : de en
  • CH259733A - Process for the production of a lively acidic milled dye of the anthraquinone series. : de en
  • ES16173Y - Inkwell with automatic and continuous loading. : en es
  • ES185638A1 - A PERFECT CIRCUIT SYSTEM FOR AUTOMATIC FREQUENCY SYNCHRONIZATION : en es
  • ES185782A1 - IMPROVEMENTS IN AUTOMATIC OR SEMI-AUTOMATIC OR SIMILAR TELEPHONE SYSTEMS : en es
  • FR942259A - Process for the production or treatment of articles using the products of polymerization of vinyl chloride, and polymerized vinyl chloride : en fr
  • GB617081A - Improvements in and relating to electrical resistance heating elements : en
  • DK68500C - Exhibition stand. : da en
  • US2460340A - Feeding mechanism : en
  • ES185658A3 - A PROCEDURE FOR OBTAINING DINITROCRESOL AND ITS DERIVATIVES : en es
  • ES18897U - Case perfected to contain perfumery products. (Machine-translation by Google Translate, not legally binding) : en es
  • GB617004A - Improvements in or relating to apparatus for measuring time intervals : en
  • US2460442A - Trailer : en
  • US2460704A - Piezoelectric crystal apparatus : en
  • US2460346A - Star matcher and sun compass : en
  • US2460376A - Plasticized lower fatty acid ester of cellulose : en
  • USD152543S - Design for a lighting fixture end plate : en
  • CH259649A - Process for the preparation of a biguanide derivative. : de en
  • CH259738A - Process for the production of a lively acidic milled dye of the anthraquinone series. : de en
  • CH259608A - A method of applying a treatment liquid to a lock of hair wound around a curler with a view to carrying out the permanent waving and curler for the implementation of this method. : en fr
  • US2460352A - Coupling for hoses and the like : en
  • US2460751A - Bundle sealing machine : en
  • DK68499C - Sales drawer with drawer contents visible to buyers. : da en
  • FR942214A - Electric arc welding device : en fr
  • US2460420A - Starter mechanism for motors : en
  • US2460358A - Self-starting synchronous hysteresis motor : en
  • GB617236A - Improvements in or relating to devices for attenuating high frequency electromagnetic energy : en
  • US2460299A - Lip rouge dispenser applicator : en
  • US2460481A - Drill pipe cleaner : en
  • ES185655A3 - A PROCEDURE FOR OBTAINING 2-METHYL-4-CHLOROPHENOXYACETIC ACID AND ITS DERIVATIVES : en es
  • FR942197A - Oblique Crown Bicycle Hub : en fr
  • FR942208A - Packaging, especially for ice cream : en fr
  • FR942133A - Assembly process of frame tubes for cycles, motorcycles and others, and resulting new product : en fr
  • FR942227A - Hose clamp for flexible pipes and its manufacturing process : en fr
  • GB617188A - Improvements in coat or the like hangers : en
  • GB617194A - Alloys for high temperature use : en
  • GB617229A - Improvements relating to lasts for pressing and vulcanised rubber footwear : en
  • US2460271A - Apparatus for dehydrating petroleum products in situ in tank storage : en
  • CA454399A - Lock nut : en fr
  • CH259386A - A method of manufacturing an electrically heated vessel and a vessel obtained by this method. : en fr
  • ES185837A1 - A MECHANICAL DISPOSITION FOR THE VERTICAL STRETCHING OF ROD AND GLASS TUBE : en es
  • FR942283A - High speed spindle for textile machines : en fr
  • US2460679A - Watch movement holder : en
  • US2460719A - Process of alylation in the presence of water as catalyst : en
  • ES17545Y - Special mount for crystals or dark glasses on screens or helmets for welding. : en es
  • FR942226A - Gas intake manifold for gasoline operation of gasoline automobile engines : en fr
  • GB617266A - Improvements in or relating to the manufacture of variegated plastic sheet material : en
  • US2460301A - Lubricating oils : en
  • US2460770A - Artillery war game : en
  • ES19073U - Door lock for doors. (Machine-translation by Google Translate, not legally binding) : en es
  • GB617070A - Improvements in or relating to display devices : en
  • GB617193A - Improvements relating to exchangeable coil-units : en
  • GB617264A - A new or improved machine for moulding and wrapping blocks of butter, margarine or other products of similar consistency : en
  • GB617017A - Improvements in frames for caps for personal wear : en
  • US2460535A - Manufacture of trichloromethyl diaryl methanes : en
  • BE486746A - : en fr
  • CH259580A - Electromagnetically controlled switch. : de en
  • CH259643A - Section separator for overhead lines in electric railways. : de en
  • ES17631Y - Cap for steel pipes containing dissolved or compressed gas. : en es
  • ES183851A2 - IMPROVEMENTS MADE IN THE OBJECT OF MAIN PATENT NUMBER 183723 : en es
  • ES185713A1 - IMPROVEMENTS INTRODUCED IN THE CONSTRUCTION OF PREVIOUS REVOLVER HEADS FOR MACHINES : en es
  • ES18880U - Box-case with lifting spring mechanism for the service of special folding papers, such as napkins, toilet paper, etc. (Machine-translation by Google Translate, not legally binding) : en es
  • GB617096A - Improved device for amplifying modulated high-frequency oscillations : en
  • US2460390A - Means for removing excess liquid from filamentary material : en
  • US2460587A - Airplane drive : en
  • ES185549A1 - A CHEMICAL TREATMENT OF TEXTILE PLANTS OR THEIR FIBERS TO FACILITATE THE FILATURE OF THESE FIBERS : en es
  • FR942301A - Liquid level regulator usable more particularly on steam boilers : en fr
  • FR942350A - Bicycle frames, men and women with profiled elements : en fr
  • CA16733S - FANTASY BOTTLE : en fr
  • CH259419A - Spat. : de en
  • ES185634A1 - A PROCEDURE WITH ITS CORRESPONDING MECHANISM, FOR THE MANUFACTURE OF LUBRICATED BAGS IN RACHEL MACHINES : en es
  • US2460375A - Granular or powder explosives and their manufacture : en
  • US2460650A - Clip for paper : en
  • GB617083A - Improvements in the production of corrosion resistant coatings on zinc and cadmium surfaces : en
  • GB617324A - Improvements in and relating to electric motor control systems : en
  • ES16501Y - Braga : en es
  • US2460643A - Adjustable lock wedge : en
  • FR942130A - Combined device, missile bomb : en fr
  • US2460775A - Button construction for garments and the like : en
  • AU139772B2 - Improvements in and relating to liquid measuring and dispensing apparatus : en
  • ES183700A1 - IMPROVEMENTS INTRODUCED IN THE PREPARATION OF REFRIGERATING NUCLEI : en es
  • ES183726A1 - A PROCEDURE AND INSTALLATION FOR THE OBTAINING OF HORCHATA-SOLID-EXTRACT AND, IN GENERAL, OF DRIED VEGETABLE EXTRACTS : en es
  • FR942196A - Card game inspired by soccer game or other sports team game : en fr
  • GB617014A - Improvements in or relating to combination tables and chairs : en
  • GB617037A - Improvements in air distributor devices : en
  • US2460774A - Valve : en
  • ES18863U - Grader for hypodermic syringes (Machine-translation by Google Translate, not legally binding) : en es
  • CH259418A - Vest. : de en
  • CH259518A - Tub furnace. : de en
  • ES183887A1 - AN APPARATUS FOR SUPPLYING FUNDED GLASS FOR ITS MANUFACTURE : en es
  • ES185822A1 - IMPROVEMENTS IN THE PIPE CUTTER OR BAR CUTTER : en es
  • USPP822P - Kose plant : en
  • US2460519A - Working of high tensile sheet metal : en
  • CA454408A - Loud speaker : en fr
  • CH259582A - Electrical switchgear with overcurrent protection. : de en
  • CH259642A - Fluid valve control system. : en fr
  • ES185643A1 - IMPROVEMENTS IN THE MOUNTING DEVICE FOR PISTON PUMPS IN CRAFTS WELLS : en es
  • US2460782A - Conveying means for shoe manufacture : en
  • FR942274A - Improvements to the cardboard feed mechanism of packaging machines : en fr
  • GB617208A - Improvements in or relating to the springing of motor vehicles : en
  • GB617260A - Manufacture of substituted furo-imidazoles : en
  • FR942345A - Very high efficiency device for heating all fluids by solar rays : en fr
  • ES185656A3 - A PROCEDURE FOR OBTAINING 2-METHYL-4-CHLOROPHENOXYACETIC ACID : en es
  • ES18840U - Cutlery with reinforced handle (Machine-translation by Google Translate, not legally binding) : en es
  • GB617239A - A method of and apparatus for atomising liquid fuel and mixing it with air to form acombustible mixture for use in internal combustion engines : en
  • US2460335A - Air purifying device : en
  • US2460786A - Squelch circuit for suppressing noise components : en
  • USD152572S - Design fob a shoe : en
  • AU137177B2 - An improved noise producing toy : en
  • CH259454A - Process for the production of coatings on aluminum and aluminum alloys. : de en
  • GB617158A - Means for controlling the electric heating of a moving continuous metallic article : en
  • GB617339A - An improved method of and means for distilling sea water : en
  • CA454356A - Folding and sliding door : en fr
  • CH259696A - Process for the preparation of a biguanide derivative. : de en
  • ES185949A1 - APPARATUS FOR THE UNIFORM COATING OF THREADS IN MOTION WITH DIVERSE SUBSTANCES : en es
  • FR942210A - Method and apparatus for ordering the jaws of instantaneous closures in a corridor : en fr
  • US2460649A - Gear pump with flow cushioning means : en
  • CH259664A - Process for the preparation of a biguanide derivative. : de en
  • US2460600A - Amino alcohols as softeners in butadiene-styrene copolymers : en
  • US2460672A - Thimble-needle threader : en
  • CH259423A - Shoe. : en fr
  • DK68495C - Single seed drill. : da en
  • ES185680A1 - IMPROVEMENT IN THE DISPOSAL OF THE LIGHTING ANODE OF THE LAMPS OR DISCHARGE TUBES USED AS RECTIFIER : en es
  • USD152551S - Design for a candle holder : en
  • GB617306A - Improvements relating to boxes made of cardboard or similar materials : en
  • ES18927U - Eraser for pencils (Machine-translation by Google Translate, not legally binding) : en es
  • CH259629A - Device on motor vehicles for cushioning the frame on the wheels by means of torsion bars. : de en
  • ES17538Y - Gear carving machine. : en es
  • ES17587Y - Security lock. : en es
  • FR942168A - prefabricated elements of frames and realizations of trusses and beams using these elements : en fr
  • FR942174A - Improvements to thermionic amplifiers : en fr
  • GB617141A - Multichannel electric pulse communication systems : en
  • AU145642B2 - Process for inhibiting corrosion and corrosion inhibiting packing material : en
  • CH259495A - Direction-finding device for high frequencies. : en fr