• ES184760A1 - IMPROVEMENTS INTRODUCED IN THE CHAINS : en es
  • ES18903U - Cambrillones-heel reinforcement for footwear. (Machine-translation by Google Translate, not legally binding) : en es
  • US2460293A - Reforming machine : en
  • ES185877A1 - IMPROVEMENTS INTRODUCED IN THE INTENSITY EQUIPMENT OF THE ELECTRIC ENERGY METERS TO AVOID FRAUD, APPLICABLE TO ALL ELECTRIC METERS : en es
  • 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
  • US2460272A - Carbine tool : en
  • US2460720A - Threaded opening : en
  • ES18855U - Lampholder perfected for automobile headlights. (Machine-translation by Google Translate, not legally binding) : en es
  • CA454440A - Process for making flexible protective shields : en fr
  • CH259703A - Process for the preparation of a biguanide derivative. : de en
  • GB617086A - Improvements in and relating to sparking plugs : en
  • GB617146A - Improvements in or relating to fastening devices : 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
  • DK68497C - Cheese paraffining machine. : da 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
  • 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
  • GB617015A - Brassieres : en
  • ES185893A1 - A SPEED REDUCING MECHANISM : en es
  • ES183389A1 - IMPROVEMENTS IN THE STYLOGRAPHICS : en es
  • ES183808A1 - IMPROVEMENTS IN GASOLINE FILTERS : en es
  • GB617347A - Improvements in or relating to the production of amines : en
  • FR942235A - Method and apparatus for simultaneous grinding and aeration of various products : 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
  • US2460657A - Method and apparatus for peening the inside of tubes and other hollow bodies : 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
  • GB617118A - Improvements in and relating to brassieres and like garments : 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
  • 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
  • GB617052A - Process for the preparation of polymerised ethylene in powder form : en
  • ES185821A1 - IMPROVEMENTS IN SURFACE TUBULAR THERMAL COMPENSATORS : en es
  • GB616973A - Method of and means for manufacturing dry rectifiers : en
  • ES17605Y - Automatic pocket electric lamp : en es
  • US2460637A - Oscillation generator : en
  • US2460623A - Liquid cooler for air-conditioning systems : en
  • FR942104A - Ice crampon, adjustable width : en fr
  • CH259682A - Process for the preparation of a biguanide derivative. : de en
  • FR942256A - Improvements to electric cables : en fr
  • 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
  • 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
  • CH259416A - Process for the production of permanently stiffened items of laundry. : de en
  • CH259699A - Process for the preparation of a biguanide derivative. : de en
  • US2460482A - Solar heat collector : en
  • CH259444A - Process for the preparation of a disazo dye. : de en
  • FR942293A - Pressure sensitive indicating instruments capable of being used as oxygen flow indicators : en fr
  • FR942199A - Process for the preparation of aqueous solutions of vitamins : en fr
  • AU137990B2 - Improvements in turnover fire extinguishing appliances : en
  • ES185750A1 - A NEW MACHINE FOR THE MANUFACTURE OF ARMED CONCRETE VIGUETTES WITH VACUUM APPLICATION : en es
  • 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
  • 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
  • FR942328A - Lighter : en fr
  • CH259533A - Process for manufacturing a sheet, intended in particular for packaging cheese, and sheet obtained by this process. : en fr
  • 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
  • ES17507Y - Rotating type flycatcher. : en es
  • FR942277A - Ribbon shock absorber : en fr
  • GB617270A - Improvements relating to microwave electric equipment : en
  • ES17582Y - Useful for weaving cord. : en es
  • ES185948A1 - COMBINED HYDRAULIC COUPLING WITH AUTOMATIC GEAR CHANGE : en es
  • 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
  • ES183806A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN BASE NUMBER 174410 : en es
  • ES185551A1 - SOME IMPROVEMENTS IN THE MANUFACTURE OF ELECTRICAL CONDENSERS : en es
  • US2460715A - Brassiere : en
  • FR942289A - Wave-signal translation system : en fr
  • FR942323A - Improvements in the construction of magnetic cores : en fr
  • GB617156A - Improvements in photographic apparatus : en
  • ES17521Y - Apparatus-support for shoe cleaning. : en es
  • ES17615Y - Device for fixing glasses lenses. : en es
  • GB616995A - Improvements in and relating to gratings, hydrants and light manhole covers : 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
  • 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
  • US2460305A - Device for simulating automatic radio compass indications in ground trainers : en
  • AU2522549A - Improvements in or relating to yam winding : en
  • GB617325A - Improvements relating to alloy steels : en
  • 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
  • GB617374A - Improvements in or relating to toggle mechanism devices : en
  • US2460494A - Foot pedal control rheostat : en
  • US2460647A - Flow control device : en
  • 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
  • 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
  • ES183584A1 - A PROCEDURE TO OPERATE A HIGH OVEN : en es
  • ES185792A2 - A STABLE ROTATING TROLLEY ON IRON ROADS FOR HIGH SPEEDS : en es
  • GB617360A - Improvements in and relating to electrically heated towel rails and the like : en
  • USD152518S - Combined printing and developing machine : en
  • ES185474A1 - A VAPOR WATER SEPARATOR APPARATUS : en es
  • ES18850U - Floor for footwear. (Machine-translation by Google Translate, not legally binding) : en es
  • US2460789A - Fault indicator for radio relaying systems : en
  • ES185839A3 - A PROCEDURE FOR OBTAINING ALUMINA : en es
  • US2460528A - Carburetor : en
  • CH259462A - Camera. : en fr
  • CH259527A - Cold saw. : de en
  • ES185676A1 - A MACHINE FOR FILLING AND DOSING INJECTABLE BLISTERS AND, IN GENERAL, FOR FILLING CONTAINERS OF VERY REDUCED VOLUME : en es
  • CH259728A - Process for the production of a chromium-containing dye. : de en
  • CH259606A - Apparatus for evaporating essential oils and other liquids. : de en
  • ES185569A1 - AN ELASTIC CORRECTOR DEVICE FOR THE SUSPENSION OF VEHICLES OF ALL KINDS : en es
  • ES185677A1 - A PROCEDURE FOR ELEBORATING CONSTRUCTION PARTS : en es
  • US2460416A - Screen cleaner for pressure filters : en
  • ES185780A1 - A PROCEDURE FOR OBTAINING A PRODUCT FROM WOOD IMPREGNATION : en es
  • FR942102A - Improvements in measuring instruments and linear measurements : en fr
  • US2460271A - Apparatus for dehydrating petroleum products in situ in tank storage : en
  • ES185950A1 - MACHINE MANUAL OF NAILS STAPLES OR METAL FORKS FOR THE CONSTRUCTION OF PACKAGING BOXES : en es
  • US2460344A - Preparation of aluminum phosphates : en
  • US2460307A - Shade roller : en
  • ES185808A1 - A METHOD FOR THE CONTINUOUS CRYSTALIZATION OF SOLIDS FROM THEIR SOLUTIONS : en es
  • GB617018A - Improvements in or relating to humidors for tobacco and the like : en
  • US2460781A - Circuit for stabilizing frequencies of transmitter-receiver systems : en
  • ES185693A1 - A PROCEDURE FOR THE REDUCTION OF MONERALS CONTAINING IRON : en es
  • 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
  • GB617117A - Improvements relating to the re-surfacing of honing surfaces : en
  • GB617116A - Improvements in cast-iron welding : en
  • BE486744A - : en fr
  • US2460306A - Tissue dispensing container and tissue packs therefor : en
  • CH259664A - Process for the preparation of a biguanide derivative. : de en
  • CH259375A - Electrode insertion on a boiler. : de en
  • CH259421A - Electrically powered cutting shears. : de en
  • ES17491Y - Dressing bag. : en es
  • ES185810A1 - NEW AUTOMOBILE : en es
  • GB617383A - Improvements in or relating to the manufacture of refractory substances : en
  • US2460475A - Arrangement for changing over the speaking direction in loud-speaker duplex systems : en
  • US2460751A - Bundle sealing machine : en
  • US2460444A - Face powder container : en
  • CH259457A - Device on binders, letter folders and the like for attaching loose, perforated sheets. : de en
  • US2460611A - Pneumatic thread holder for weft replenishing looms : en
  • CH259393A - Fittings for opening up the mattress frame of couch furniture. : de en
  • CH259474A - Means for fastening, in particular sheet-shaped objects of all kinds. : de en
  • DK68473C - Device for electrical systems for automatic control of the drive motors for the compressors in expansion refrigeration systems. : da en
  • CA454423A - Hinge construction for toilet seats : en fr
  • ES19067U - Lever switch perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • GB617330A - Fluid pressure control mechanism : en
  • ES185651A3 - A PROCEDURE FOR OBTAINING 2-4 DICHLOROPHENOXYACETIC ACID AND ITS DERIVATIVES : en es
  • AU2525249A - Improvements in and relating to thread-advancing reels : en
  • CH259490A - Electrical arrangement for checking the geometric dimensions of workpieces. : de en
  • US2460363A - Carrying cord connecting means : en
  • CA454434A - Propiolyl halides and method of making them : en fr
  • US2460713A - Geometrical measuring and drafting : 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
  • US2460707A - Electrotherapeutic apparatus : en
  • US2460372A - Manufacture of artificial protein filaments : en
  • US2460619A - Film splicer : en
  • CH259415A - Keel break separator for bed springs. : de en
  • CH259710A - Process for the preparation of a biguanide derivative. : de en
  • ES185471A1 - IMPROVEMENTS IN THE MANUFACTURE OF STYLOGRAPHIC FEATHERS : en es
  • ES185534A3 - IMPROVEMENTS IN THE MANUFACTURE OF TAPES, BANDS, SHEETS OR THE LIKE OF ADHESIVE PROPERTIES : en es
  • GB617101A - Improved shackle : en
  • CH259512A - Waterproof watch box. : en fr
  • AU137788B2 - An improved sliding pane window : en
  • ES185558A3 - IMPROVEMENTS IN THE DECKS OR CLOSING BOARDS OF SHIP HATCHES : en es
  • GB617314A - Improvements in or relating to dry-shaving apparatus : en
  • 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
  • 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
  • CA454416A - Production of dienes : en fr
  • AU141121B2 - Improvements in clutch and brake operating mechanism for power control units : en
  • CA454407A - Condensation product : en fr
  • CH259551A - Centrifugal coupling joint. : en it
  • ES17597Y - Cap fitted with a brush and fitted with an additional handle. : en es
  • AU2523249A - An improved process and apparatus forthe extrusion of fused organic filament forming compositions : en
  • FR942248A - New semi-ethers-salts of unsaturated dicarboxylic acids : en fr
  • US2460408A - Amplified accordion : en
  • AU2460748A - Improvements in or relating to electric motors : en
  • CA454371A - Tobacco pouch : en fr
  • US2460328A - Miniature rotatable stage or exhibiting device : en
  • US2460368A - Vent construction for airplane fuel tanks : en
  • AU140361B2 - Improvements in or relating to. gas-turbine engines : en
  • AU1777248A - Improvements in or relating to trailers for road vehicles : en
  • CH259380A - Lock with safety device. : en it
  • 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
  • CH259569A - Heat exchanger. : en fr
  • 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
  • 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
  • US2460540A - Control circuit : en
  • AU140517B2 - Improvements in or relating to bearings : en
  • GB617311A - Improvements in and relating to hydrogenated polymers : 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
  • 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
  • US2460615A - Removable core lock : en
  • GB617359A - Improvements in or relating to a retractive electric switch : en
  • CA454360A - Fish lure : en fr
  • CH259394A - Towel. : de en
  • ES16434Y - Lighter for gasoline lighting devices. : en es
  • GB617399A - Improvements connected with water heaters : en
  • US2460464A - Building unit for house construction : 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
  • BE486783A - Process for the manufacture of tubular products with thin walls and equipment allowing the implementation : en fr
  • USD152527S - Design fob a perfume bottle : 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
  • FR942344A - Improvements to isothermal tanks : en fr
  • US2460744A - Camshaft grinding machine : en
  • US2460365A - Production of insoluble sulfur : en
  • US2460786A - Squelch circuit for suppressing noise components : en
  • USD152572S - Design fob a shoe : en
  • AU2492448A - Baiting machine : en
  • US2460601A - Cathode-ray tube deflecting system : 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
  • FR942153A - Improvements to cameras : en fr
  • AU2471945A - r Improved bathing closet : en
  • AU147195B2 - Improvements relating tothe production of diazotype photo printing material : en
  • CH259496A - Radar installation. : en fr
  • US2460466A - Trailer dolly : en
  • US2460500A - Lever handle : en
  • US2460509A - Heated drinking vessel : en
  • ES18888U - Pasacartas (Machine-translation by Google Translate, not legally binding) : en es
  • FR942320A - Electric control circuits : en fr
  • US2460446A - Artificial foot : en
  • USD152559S - Design foe an earring or similar article : en
  • US2460499A - Reversible circulation condenser : en
  • US2460664A - Hydraulic pressure control means : 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
  • USD152579S - Design foe, a cabinet for a bottled beverage cooling unit or similar article : 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
  • US2460685A - Dip pot for holding molten solder : en
  • US2460290A - Cartridge extractor testing machine : en
  • 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
  • GB617405A - Improvements in and relating to the control of electrically-actuated clutches adapted to couple a variable-speed motor to a driven element : en
  • AU1874648A - Improvements of post boring machinery : en
  • CH259557A - Device for fine adjustment of elevators. : de en
  • FR942202A - Telegraph receivers : en fr
  • US2460354A - Railway train communication system : en
  • CH259743A - Tool carriers for machine tools. : de en
  • CH259529A - Link pressure beam for woodworking machines. : de en
  • US2460646A - Channel type clamp for slip joints : en
  • CH259653A - Process for the preparation of a biguanide derivative. : de en
  • CA454372A - Apparatus for forming facets on diamonds or the like : en fr
  • GB617279A - Improvements in protection for electric control apparatus : en
  • US2460530A - Container carrier : en
  • GB617132A - Improvements relating to flexible couplings : en
  • GB617164A - Improvements in jet propulsion plant : en
  • CA454392A - Folding machine : en fr
  • FR942128A - Study process on a reduced model of the action of sea movements on maritime structures : en fr
  • GB616992A - Improvements in and relating to starting switches suitable for electric discharge lamps : en
  • GB617376A - Improvements in and relating to gas and/or vapour-containing discharge devices : 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
  • US2460480A - Method of and apparatus for producing artificial sausage skins : 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
  • US2460268A - Refractory composition and method of producing same : en
  • FR941422A - : fr
  • GB617032A - Improvements in adjustable inductances : en
  • US2460398A - Mount for electron tubes : en
  • US2460584A - Fabric guiding device and method : en
  • US2460740A - Sealing means : en
  • ES183604A1 - IMPROVEMENTS INTRODUCED IN THE LUMINESCENT SCREENS FOR CATHODIC RAYS : en es
  • FR942240A - Improvements to pipe fittings : en fr
  • GB617017A - Improvements in frames for caps for personal wear : en
  • ES18017Y - Galvanic dry cell of the plate or layer system. : en es
  • DK68501C - Procedure for increasing the whiteness of the paper. : da en
  • GB617011A - Methods of separating materials of different specific gravity : en
  • GB617120A - Improvements relating to strainers for the wires employed in wire fencing : en
  • GB617256A - Improvements in collapsible tables : en
  • GB617305A - Improvements in sterilized and air-conditioned chambers for surgical uses : en
  • IE19676L - Lifting jacks. : en
  • GB617340A - Improvements in or relating to gunnery training apparatus : en
  • US2460288A - Resonator apparatus : en
  • US2460356A - Process of making ceramic bodies : en
  • US2460371A - Motor cooling means : en
  • FR942302A - Safety door lock : en fr
  • GB617218A - Improvements in or relating to apparatus for the production of multi-page products from single sheets : en
  • ES183757A1 - A DEVICE FOR THE EXTRACTION OF BLOCKS, SLABS OR SIMILAR IN QUARRIES, MINES OR OTHER : en es
  • CH259562A - Air-cooled engine cylinder. : de en
  • US2460380A - Gun mount : en
  • US2460688A - Apparatus for locating faults in cables : en
  • AU1892048A - An improved noise producing toy : 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
  • 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
  • DK68500C - Exhibition stand. : da en
  • ES17470Y - Direction indicating device, applicable to telephone sets. : en es
  • GB617060A - Improvements in magnetic couplings, brakes or dynamometers : en
  • USD152533S - Textile fabric or similar article : en
  • CH259423A - Shoe. : en fr
  • US2460737A - Grinding wheel feeding mechanism : en
  • FR942213A - Steam generator : en fr
  • US2460629A - Cushioned planetary gearing : en
  • US2460638A - Servo follow-up control : en
  • US2460608A - Cathode-ray tube : en
  • ES17413Y - Fantasy cigarette case. : en es
  • US2460522A - Manicure set : en
  • US2460790A - Generator : en
  • US2460399A - Vehicle closure : en
  • US2460412A - Apparatus for flame cutting : en
  • US2460727A - Arc extinguishing device : 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
  • US2460792A - Organic medium for the production of aerosols : en
  • CH259687A - Process for the preparation of a biguanide derivative. : de 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
  • GB617334A - Improvements in or relating to multi-cylinder internal combustion engine control means : en
  • CA16719S - Hosiery : 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
  • CH259390A - Support device comprising removable shelves. : 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
  • 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
  • AU2454048A - Fastening device for truck sideboards : en
  • DK68478C - Resistance with negative temperature coefficient. : da en
  • AU2523949A - Apparatus for supplying liquid fuel to engine combustion chambers : en
  • ES17585Y - Case with automatic ejector. : en es
  • CH259420A - Device for the orderly transfer of zipper links from a storage container into a gutter. : de en
  • ES185682A1 - A PROCEDURE FOR THE PREPARATION OF LIGHTENING MEDIA : en es
  • AU138088B2 - Improvements in film winding and receiving apparatus : en
  • CH259406A - Sewing needle with a device for easy threading. : de en
  • ES183644A1 - A PROCEDURE FOR THE PREPARATION OF AN ANTIHISTAMINE COMPOSITION : en es
  • US2460752A - Dynamoelectric machine : en
  • 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
  • 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
  • AU1777748A - Improvements in clutch and brake operating mechanism for power control units : en
  • AU144682B2 - Improvements in or relating to cheese - winding apparatus : en
  • CH259701A - Process for the preparation of a biguanide derivative. : de en
  • US2460419A - Outboard motor : en
  • US2460779A - Synthesis of phthalocyanines from omega-chlorine or omega-bromine substituted omicron-tolunitriles : en
  • CH259581A - Electrical switchgear. : de en
  • AU137157B2 - Improved means for discharging and conveying ash, dust or like materials : en
  • CA454385A - Corrosion reduction in heat exchangers : en fr
  • US2460726A - Surface roughness measuring device : en
  • CH259679A - Process for the preparation of a biguanide derivative. : de en
  • US2460267A - Manufacture of plaster of paris : en
  • US2460508A - Method and means for hydrocarbon synthesis : en
  • US2460337A - Remote-control system : 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
  • 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
  • US2460434A - End protector for rolled strip material : en
  • FR942154A - Pneumatic conveyor : en fr
  • CA454413A - Typewriter ribbon and spool : en fr
  • US2460369A - Door check and closer : en
  • US2460690A - Modulator : en
  • AU1812248A - Improved means for discharging and conveying ash, dust or like materials : en
  • US2460554A - Sprayer : en
  • ES17517Y - Container for rapid disinfection of medical and surgical utensils. : en es
  • US2460387A - Landing gear : en
  • US2460793A - Alkylation of phenol by alkyl halides catalyzed by finely divided gels of certain drying oils : en
  • US2460582A - Drying polymeric materials : en
  • CH259620A - Bag holder. : de en
  • CH259715A - Process for the preparation of 1,2-dimethyl-4-(d-ribitylamino)-5-carbethoxyamino-benzene. : 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
  • US2460514A - Glass melting furnace : en
  • CA454367A - Porous product and its manufacture : en fr
  • FR942341A - Process for treating ampoules, tubes and other containers, in particular for pharmaceutical and other uses : en fr
  • CA454376A - Oil dilution and primer system for internal combustion engines : en fr
  • US2460401A - Directive microwave radio antenna : en
  • ES185620A1 - A CUSTOMER TELEPHONE STATION : en es
  • ES185754A1 - IMPROVEMENTS IN ELECTROMAGNETIC RECREATION DEVICES : en es
  • GB617207A - Improvements in containers : en
  • AU145007B2 - Improvements in or relating to electrical indicating devices : en
  • USD152524S - Flatt rocking toy : en
  • GB617007A - Improvements in core-clamping means for electrical transformers, chokes, reactors and the like : en
  • AU138361B2 - Improvements of post boring machinery : 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
  • 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
  • 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
  • CH259365A - Component and process for its manufacture. : de en
  • CH259377A - Process for producing a coating on concrete, brick, plaster, etc. : de en
  • CH259514A - Timepiece. : en fr
  • US2460654A - Flexible fabric composed of rigid interconnected links : en
  • 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
  • US2460390A - Means for removing excess liquid from filamentary material : en
  • US2460587A - Airplane drive : en
  • US2460549A - stiles : en
  • US2460718A - Loose-leaf binder : en
  • USD152550S - Design for a washing machine : en
  • US2460400A - Methods for the treatment of regenerated cellulose thread : en
  • US2460771A - Materials testing machine : en
  • CA454442A - Lubricant : en fr
  • CH259362A - Insecticidal preparation. : de en
  • US2460456A - Electronic circuit : en
  • CA454430A - Negative feedback amplifier : en fr
  • CH259485A - Contact rail for low-voltage electric vehicles. : de en
  • US2460618A - Triazine azo dyes : en
  • AU2458048A - Temperature regulators : en
  • CH259627A - Ski rack. : en fr
  • AU2516649A - Impulse counting mechanisms : 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
  • CH259729A - Process for the production of a vat dye. : de 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
  • 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
  • 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
  • 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
  • FR942130A - Combined device, missile bomb : en fr
  • CA454420A - Humidifier : en fr
  • US2460602A - Apparatus for film-type distillations : en
  • AU2464248A - A process for producing stable garlic preparations : en
  • AU143875B2 - Impulse counting mechanisms : en
  • FR942114A - Fastening process for a wave energy capture barrier : en fr
  • US2460644A - Means for wrapping tubular cake pans : en
  • CH259413A - Device for extractor hood on dryers. : de en
  • CH259707A - Process for the preparation of a biguanide derivative. : de en
  • CH259541A - Ashtray. : en fr
  • CH259656A - Process for the preparation of a biguanide derivative. : de en
  • CH259741A - Waterproof watch box. : en fr
  • GB617404A - Improvements in or relating to cutting lubricants : 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
  • US2460755A - Receiver protective circuit for pulse transmission systems : en
  • CA454369A - Method of repairing cracked or fractured metal walls : en fr
  • CH259561A - Injection internal combustion engine. : de en
  • BE486734A - Racket press : en fr
  • CH259508A - Convergent optical system. : en fr
  • CH259511A - Clock with a winding and hand adjustment device. : de en
  • CH259531A - Barrel stave consisting of several layers. : de en
  • CH259577A - Insulator. : de en
  • GB617005A - Improvements in recuperators and air heaters or heat transfer apparatus : 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
  • ES185894A1 - A FURISTOL MECHANISM APPLIED TO BRIDGED TELESCOPES : en es
  • CA454424A - Art of inks and vehicles therefor : en fr
  • CH259738A - Process for the production of a lively acidic milled dye of the anthraquinone series. : de en
  • CH259685A - Process for the preparation of a biguanide derivative. : de en
  • US2460378A - Record card : en
  • US2460386A - Feed mechanism for stone cutting machines : 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
  • US2460298A - Wheel lock and hydraulic release : en
  • US2460725A - Springing arrangement for tractor-trailers : en
  • AU2494448A - Clutch mechanism : en
  • CH259630A - Tractor, especially for farms. : de en
  • DK68504C - Grinder for stiff, wedge-shaped razor blades. : da en
  • FR942244A - Aircraft autopilot device : en fr
  • US2460531A - Jewelry clasp or the like : en
  • CH259403A - Thread brake. : de en
  • CH259641A - Shut-off valve used in a compressed air braking device. : en fr
  • AU139780B2 - Fastening device for truck sideboards : en
  • CH259498A - Combined radio transmitting and receiving device. : de en
  • CA454380A - Luminescent material : en fr
  • ES185831A1 - NEW MANUFACTURING SYSTEM FOR TUBULAR GLASS, CERAMIC OR SIMILAR PARTS : en es
  • CH259689A - Process for the preparation of a biguanide derivative. : de en
  • ES18845U - Support part for thermally insulated containers (Machine-translation by Google Translate, not legally binding) : en es
  • GB617190A - Esters of salicyclic acid : en
  • GB617336A - Improvements in or relating to die-castings : en
  • AU1886048A - Package elevator : en
  • CH259573A - Pole-changing asynchronous short-circuit armature railway motor for single-phase AC operation. : de en
  • US2460452A - Sanitary pillow covering : 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
  • US2460565A - Vapor phase chlorination of phthalic anhydride : en
  • US2460617A - Planetary piston fuel pump : en
  • US2460495A - Releasable lever operated switch : en
  • USD152555S - Design for a display case : en
  • AU145632B2 - Signal translation system : en
  • CA454353A - Post peeling machine : en fr
  • CH259690A - Process for the preparation of a biguanide derivative. : de en
  • FR942183A - Level improvements : en fr
  • GB617337A - Photographic projection copying apparatus having different magnifications in two perpendicular directions : en
  • 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
  • AU1965848A - Improvements in or relating to electric igniters for use in electric initiating devices : en
  • US2460385A - Bowling ball thumb or finger gripping means : en
  • USD152546S - Design for a badge : en
  • AU145953B2 - Production of ethers of hydroabietyl alcohol and detergent compositions : en
  • CH259440A - Process for the preparation of a biguanide derivative. : de 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
  • AU151782B2 - Method and apparatus for deriming a countercurrent heat exchanger toremove impurities deposited therein bya gaseous mixture : en
  • ES17623Y - Device applicable in the construction of footwear of all kinds. : en es
  • FR942156A - Safety rim for tires : en fr
  • US2460730A - Cigarette container : en
  • ES185516A1 - A VENTILATION SYSTEM FOR TRAVELERS 'CARS : en es
  • FR942345A - Very high efficiency device for heating all fluids by solar rays : en fr
  • 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
  • AU140022B2 - Improvements in or relating to machines for manufacturing roofing tiles : en
  • GB617254A - Improvements in diversity radio receiving systems : en
  • GB617088A - Improvements in or relating to wide band coupling transformers, for use on very highfrequencies : en
  • ES183723A1 - FABRIC FOR WEAVING WITHOUT SHUTTER, PARTICULARLY THE TISSUE FABRIC : en es
  • US2460455A - Electronic circuit : en
  • US2460542A - Drinking tube and glass clamp : en
  • GB617064A - Improvements in torquemeters : en
  • GB617123A - Improvements relating to sharpening devices for safety razor blades : 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
  • AU2524449A - Improvements relating to claws for milking machines : en
  • ES18865U - Extension tube applicable to the tube of carbonated drink siphons to increase the pressure of its outlet jet. : en es
  • 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
  • CH259619A - Folding umbrella. : en fr
  • GB617047A - Improvements in or relating to pneumatic balloon-tyred wheels for vehicles and aircraft : en
  • GB617138A - Improved air conditioning system : en
  • GB617249A - Storage battery casing and process of making the same : en
  • FR942290A - Device for attaching packages to the luggage rack of a bicycle : en fr
  • FR942165A - Kneaded soap : en fr
  • GB617328A - Improvements in or relating to mechanisms for attaching an implement or the like to a tractor : en
  • US2460632A - Spark plug thread lubricant : en
  • ES185742A1 - IMPROVEMENTS IN ENGINES BY COMPREHENSION TO TWO AND FOUR TIMES : en es
  • GB616980A - An improved revolution counter with setting-to-zero mechanism : en
  • CH259696A - Process for the preparation of a biguanide derivative. : de en
  • CH259674A - Process for the preparation of a biguanide derivative. : de en
  • AU142866B2 - Sulphated fat compositions, fat-liquoring preparations and treatment of leather therewith : 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
  • ES17631Y - Cap for steel pipes containing dissolved or compressed gas. : en es
  • US2460653A - Hose end : en
  • FR942218A - Improvements in the manufacture of slippers or similar articles : en fr
  • GB617303A - Gas heater : 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
  • GB617315A - Improvements in or relating to a motor vehicle body construction : en
  • US2460794A - Vacuum tube grid construction : en
  • GB617121A - Improvements in distributing and cut-off valves for motor car brakes : en
  • GB617096A - Improved device for amplifying modulated high-frequency oscillations : en
  • DK68492C - Kaleidoscope. : da en
  • ES18108Y - Roof cover or cover : en es
  • ES18920U - Electric blade switch (Machine-translation by Google Translate, not legally binding) : en es
  • FR942178A - Device for adjusting the tire pressure of vehicles in motion, depending on the load : en fr
  • FR942163A - Paper making process : en fr
  • ES17530Y - Improved flag. : en es
  • US2460671A - Positioning means : en
  • GB617338A - Improvements in shaft couplings : en
  • GB617097A - Improvements in ironing tables : en
  • DK68484C - Procedure for extracting vitamins. : da en
  • ES185644A1 - IMPROVEMENTS IN THE CONSTRUCTION OF MACHINES TO MANUFACTURE SHOES : en es
  • US2460609A - Beam aligning apparatus : en
  • ES18927U - Eraser for pencils (Machine-translation by Google Translate, not legally binding) : en es
  • GB617261A - Improvements in or relating to electrical repeaters : en
  • GB617233A - Improvements in or relating to fly wheel starters for internal-combustion engines : en
  • ES185493A3 - A DEVICE TO SUPPLY AUTOMATICALLY LITTING CIGARETTES : en es
  • US2460622A - Fitting : 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
  • USD152574S - Design for a holder for paper sundae dish : 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
  • ES185511A1 - A ROTARY COMPRESSOR : en es
  • FR942261A - Lighter : en fr
  • FR942267A - Selector : en fr
  • US2460382A - Mount for electron discharge devices : en
  • AU149513B2 - Antibiotic compositions : en
  • CH259677A - Process for the preparation of a biguanide derivative. : de en
  • 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
  • US2460279A - Hammer for impact crushers with detachable and reversible hammer head : en
  • CH259361A - Method of preculture of mushroom wheels. : en fr
  • AU137901B2 - Improvements in bulk loaders for handling bags of grain : en
  • AU138437B2 - Improvements in submerged ash conveyors or the like : en
  • US2460266A - Manufacture of plaster of paris : en
  • US2460297A - Method for geophysical prospecting : en
  • US2460621A - Tube coupling : en
  • US2460760A - Adjustable ventilator : en
  • AU2512948A - Overload release device : en
  • 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
  • US2460352A - Coupling for hoses and the like : en
  • US2460513A - File : 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
  • CH259579A - Electric switch. : de en
  • 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
  • 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
  • US2460426A - Pulsator for milking machines : en
  • US2460710A - Fungicidal preparations : en
  • USD152558S - Design for a tiered tray : en
  • USD152553S - Design fob a bottle ob similae containeb : en
  • CA454386A - Anti skid device : en fr
  • US2460361A - Slipper bearing : en
  • ES185479A1 - A PERFECTION IN THE CONSTRUCTION OF SWORDS FOR TELESCOPES : en es
  • GB617232A - Improvements in or relating to knitting machine : en
  • US2460373A - Antiglare device : en
  • US2460700A - Method of operating an internal-combustion engine : en
  • AU2460948A - Production of propylated polystyrenes and improved petroleum products : en
  • ES185741A1 - IMPROVEMENTS IN OR RELATING TO CLOSURES FOR BOTTLES OR SIMILAR CONTAINERS : en es
  • GB617221A - Improvements in or relating to ball-bearings : en
  • ES185544A1 - IMPROVEMENTS IN THE CONSTRUCTION OF ROLLABLE TUBULAR METALLIC EPUERTAS : en es
  • ES185850A1 - PROCEDURE FOR THE PREPARATION OF PTERIDINE : en es
  • ES18731U - Counterweight for fishing nets. (Machine-translation by Google Translate, not legally binding) : en es
  • 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
  • DK68479C - Contact device for bicycle lights. : da en
  • ES185830A1 - A VALVE WITH COUPLING FOR VULCANIZATION CHAMBERS OF HOLLOW RUBBER ARTICLES, ESPECIALLY TUBE COVERS FOR VEHICLE WHEELS : en es
  • 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
  • ES18912U - Rotating counterpoint (Machine-translation by Google Translate, not legally binding) : en es
  • GB617393A - A new or improved hose-pipe guide : en
  • ES185947A3 - IMPROVEMENTS MADE IN THE FUSES WITH AUTOMATIC INDICATION : en es
  • CH259550A - Coupling device for one direction of rotation. : en fr
  • US2460572A - Combined cabinet and drawer with compressing and signaling means : en
  • GB617013A - Improvements in or relating to the control of electric motors : en
  • GB617331A - Improvements in and relating to pneumatic spray guns and the like : 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
  • DK68488C - Table top for industrial use. : da en
  • ES183332A1 - A METHOD TO PREPARE A POTASSIC PRODUCT : en es
  • FR942188A - Cliché finishing machine : en fr
  • CH259424A - Insole tear machine. : de en
  • ES18924U - Ratchet-ratchet wrench. (Machine-translation by Google Translate, not legally binding) : 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
  • ES17081Y - Volumetric measurement. : en es
  • ES18139Y - Auger to empty potato for filling. : en es
  • FR942253A - Product for cleaning solvents : en fr
  • ES185553A2 - SOME PERFECTIONS IN THE WEIGHING DIVIDING MACHINE FOR BREAD : en es
  • GB617069A - Improvements in or relating to apparatus for producing coloured designs : 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
  • FR942140A - Improvements to devices producing artificial waves : en fr
  • CH259604A - Sleeping device for sick and infirm. : en fr
  • GB617076A - Improvements in or relating to spring assemblages : en
  • GB617411A - New or improved grinding machine : en
  • CH259565A - Combustion chamber for combustion turbines. : de 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
  • 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
  • GB617289A - Improvements in or relating to variable electric condensers : en
  • AU139222B2 - Improved dehydrating or like means : en
  • AU140706B2 - Apparatus for supplying liquid fuel to engine combustion chambers : en
  • AU137530B2 - Improvements in trammels : en
  • CH259435A - Ammonia production process. : de en
  • US2460349A - Fender skirt : en
  • 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
  • AU140870B2 - Pantograph current collector : 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
  • ES185473A1 - A MECHANISM FOR THE OPERATION OF TELESCOPIC LIZOS : en es
  • 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
  • CH259488A - Mouth to fire. : en fr
  • CH259731A - Process for the production of a lively acidic milled dye of the anthraquinone series. : de en
  • CH259671A - Process for the preparation of a biguanide derivative. : de en
  • US2460578A - Solutions of vinylidene chloride polymers in amide solvents : en
  • 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
  • USD152561S - Design for an earring or similar article : en
  • CH259428A - Process for the production of starch degradation products. : de en
  • US2460447A - clarkson : en
  • BE486689A - : en
  • US2460346A - Star matcher and sun compass : en
  • US2460376A - Plasticized lower fatty acid ester of cellulose : en
  • GB617241A - Improvements in and relating to heat exchange apparatus : en
  • US2460732A - Garment finishing device : en
  • 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
  • GB617173A - Improvements in internal combustion turbine engines : en
  • CA454382A - Pulse system : en fr
  • FR942311A - Improvements in apparatus for vulcanizing tire casings for automobiles and other vehicles : en fr
  • US2460658A - Reciprocating and locking means for dies or the like : en
  • US2460743A - Aircraft personnel trainer : en
  • US2460636A - Self-sealing electric light socket for refrigerator panels : en
  • AU147569B2 - An improved process and apparatus forthe extrusion of fused organic filament forming compositions : en
  • US2460420A - Starter mechanism for motors : 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
  • 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
  • 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
  • CA454394A - Stabilized silver halide emulsion : en fr
  • CH259691A - Process for the preparation of a biguanide derivative. : de en
  • CH259711A - Process for the preparation of a biguanide derivative. : de 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
  • CA454421A - Treatment of metals and particularly of magnesium in which the metallic vapours is condensed : en fr
  • AU2464748A - Improvement in or relating to refrigeration apparatus : en
  • US2460714A - Alternating current generator : en
  • ES17008Y - Apparatus for increasing the power of the propulsion movements of swimmers in the water. : en es
  • 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
  • AU139772B2 - Improvements in and relating to liquid measuring and dispensing apparatus : en
  • US2460566A - Treatment of synthetic fibers and apparatus therefor : en
  • CA454364A - Can punch : en fr
  • CH259479A - Ski binding device. : en fr
  • US2460392A - Kettle furnace : en
  • CH259471A - Tube brush. : en fr
  • GB617349A - An electric furnace for melting glass : en
  • CH259746A - Rooster. : de en
  • USPP821P - Peach tree : 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
  • AU2522249A - Improvements in Pirn-Winding Machinery : en
  • US2460703A - Piezoelectric crystal apparatus : en
  • GB617288A - Apparatus for stringing tennis rackets : en
  • ES185837A1 - A MECHANICAL DISPOSITION FOR THE VERTICAL STRETCHING OF ROD AND GLASS TUBE : en es
  • ES18025Y - Brief. : en es
  • ES185910A1 - PROCEDURE FOR THE PREPARATION OF NEW TRISAZOCOLORANTS : en es
  • AU146089B2 - Dielectric rod antenna : en
  • CA454379A - Magnetron : en fr
  • CH259697A - Process for the preparation of a biguanide derivative. : de 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
  • 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
  • CH259426A - Process for making baked goods. : de en
  • USD152560S - Design for an earring or similar article : 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
  • ES185788A1 - A NEW AUTOMATIC CLOSURE VALVE MECHANISM : en es
  • 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
  • US2460286A - Radiating electromagnetic resonator : en
  • GB617182A - Optical viewing apparatus : en
  • CH259667A - Process for the preparation of a biguanide derivative. : de en
  • ES17504Y - Electric comb. : en es
  • US2460639A - Means for binding magnetic core structurs : en
  • 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
  • US2460308A - Device for supporting infants while bathing : en
  • GR11931B - SLIDING FOR SLIDING BODY (SLIDING FOR ZOOM). : el en
  • GB617020A - Improvements in and relating to rotary electric switches : en
  • GB617409A - Improvements in culinary spoons : en
  • ES185480A1 - IMPROVEMENTS IN ROTARY VACUUM FILTERS : en es
  • GB617131A - Foraminous sheet material and luminaires made therefrom : en
  • USD152516S - Design for a fan housing : en
  • USD152538S - Design for a combined cap and latch fob screen holder : en
  • ES185610A3 - A NEW HARMONIOUS ELECTRIC BELL SYSTEM : en es
  • ES185905A1 - AN ACCURACY GAUGE FOR REGISTERING SMALL PRESSURES : en es
  • ES185775A1 - IMPROVEMENTS IN APPARATUS FOR AUTOMATIC ARC WELDING : en es
  • GB617215A - Improvements in structural toys : en
  • GB617300A - Improvements relating to closure devices for motor vehicle radiators : en
  • US2460523A - Combined gas turbocompressor and gas turbine : en
  • USD152513S - Container for powdered soap or similar article : en
  • ES17493Y - Propulsion mechanism for toy vehicles. : en es
  • 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
  • ES18914U - Trailer-tipper for service of agriculture (Machine-translation by Google Translate, not legally binding) : en es
  • GB617198A - Improvements relating to loading platforms : en
  • ES185865A1 - TECHNICAL PROCEDURE FOR THE ADDITION OF BENTONITE TO SOAP : en es
  • ES183478A1 - A METHOD TO TORCH A THREAD : en es
  • ES185502A1 - IMPROVEMENTS IN MIRROR MANUFACTURING : en es
  • ES185654A3 - A PROCEDURE FOR OBTAINING 2-4 DICHLOROPHENOXYACETIC ACID AND ITS DERIVATIVES : en es
  • ES16500Y - Briefs-panties. : en es
  • GB617091A - Improvements in or relating to polyphase valve generators : en
  • GB617396A - Apparatus for heating dielectric materials electronically : en
  • FR942101A - Vinegar substitute and method of preparation : en fr
  • GB617373A - Improvements in or relating to x-ray tubes : en
  • ES183882A1 - IMPROVEMENTS IN TONES, PARTICULARLY OF LIGHT METAL, INTENDED FOR BEER STORAGE : en es
  • FR942107A - Grid with taut bars, for a channel to capture the energy of the swell : en fr
  • GB617012A - Improvements in or relating to plugs for plug-and-socket closures as fitted to wash-basins, baths, and sinks : en
  • ES18861U - Coverage for eyes and ears. (Machine-translation by Google Translate, not legally binding) : en es
  • CA454384A - Coupling device : en fr
  • ES18904U - Reinforcement for the shoe heel. (Machine-translation by Google Translate, not legally binding) : en es
  • GB617049A - Improvements in or relating to brakes : en
  • US2460577A - Diaphragm chuck : en
  • USD152566S - Earring or similar article : en
  • ES17658Y - Fabric applicable to the manufacture of fancy footwear, belts and bags. : en es
  • ES183443A1 - A COMBINING FREQUENCY ASSEMBLY : en es
  • ES183550A1 - IMPROVED IMPROVEMENTS IN AUTOMATIC FASTENERS : en es
  • CA454433A - Method of producing trichloropropionic acid : en fr
  • AU142297B2 - Improvements in or relating to screw-capped containers : en
  • AU2459448A - Cavity magnetron : en
  • CH259704A - Process for the preparation of a biguanide derivative. : de en
  • US2460605A - Apparatus for feeding flowable material from a plurality of containers : en
  • US2460607A - Push-button means : en
  • US2460731A - Crankpin grinding apparatus : en
  • US2460795A - Method for making rubbery polymeric organo-siloxane compositions : en
  • USD152525S - Knife or similar article op flatware : en
  • GB617299A - An improved collapsible hat : en
  • CH259483A - Game device. : en fr
  • ES18849U - Perfect ring isolator for power lines. (Machine-translation by Google Translate, not legally binding) : en es
  • 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
  • ES17501Y - Support for bicycles and the like. : en es
  • US2460395A - Child's scooter : en
  • US2460403A - Automatic dump body : 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
  • 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
  • GB617026A - Electrical vibrator : en
  • GB617177A - Improvements in or relating to radar installations : en
  • AU138168B2 - Package elevator : en
  • AU140686B2 - Improvements in refrigerant evaporators : en
  • US2460562A - Bobby pin opener : en
  • CH259717A - Process for the preparation of a copper-compatible polyazo dye. : de en
  • CH259400A - Bottle capping machine head. : en fr
  • US2460526A - Releasable casting weight : en
  • ES185555A1 - A PROCEDURE OF OBTAINING, ON GLASS AND SIMILAR, OF TITLES OR REPRODUCTIONS IN GENERAL : en es
  • US2460417A - Mousetrap : en
  • US2460451A - Gasifying fuel burner : en
  • US2460460A - Method of heat sealing and apparatus therefor : en
  • FR942110A - Method of using wave energy by means of auxiliary reservoirs : en fr
  • FR942236A - Improvements made or relating to rotors of gas turbines or the like : en fr
  • CH259482A - Device in bowling alleys for the optional setting up of individual cones. : de en
  • ES185708A1 - A NEW INVERTER SWITCH SYSTEM APPLICABLE TO ELEVATORS, FORKLIFTS AND ELEVATOR APPLIANCES IN GENERAL : en es
  • GB617130A - Transmission mechanism : en
  • AU142438B2 - Improved collapsible core mould for use inthe manufacture of hollow structures of cementitious material : en
  • US2460273A - Method of producing can bodies having vented side seams : en
  • AU1981448A - Improvements in or relating to methods of, and apparatus. suitable for use in, the manufacture of shoes : en
  • ES18856U - Toy flute. (Machine-translation by Google Translate, not legally binding) : en es
  • US2460593A - Support : 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
  • US2460550A - Modified globin and method for its preparation : en
  • US2460285A - Tobacco products and method of making them : en
  • US2460348A - Blade mounting for grading machines : en
  • ES185564A1 - IMPROVEMENTS IN THE CONSTRUCTION OF FRONT PLATES FOR BAKING KILNS : en es
  • GB617247A - Improvements in colour photographic processes : en
  • US2460302A - Hand-piece chuck : en
  • CH259554A - Sealing device for rotating or reciprocating machine parts. : de en
  • DK68483C - Spring device for pliers-shaped holders for welding electrodes. : da en
  • FR942225A - Device for making certain surfaces of revolution : en fr
  • FR942340A - Rotary turbulence engine : en fr
  • CH259360A - Potato digging and bagging machine. : en fr
  • FR942148A - Improvements to radio antennas : en fr
  • ES185523A1 - IMPROVEMENTS MADE IN THE AIRPLANE WINGS : en es
  • GB617033A - Improvements in lawn mowers : en
  • US2460527A - Wind pump for aerating bait containers : en
  • US2460633A - Valve means : en
  • CA454398A - Furnace grate : en fr
  • CH259451A - Mixture of substances for the production of a synthetic resin through copolymerization. : de en
  • GB617228A - Improved clutch for controlling electrically the mechanical transmission of power : en
  • AU145402B2 - A method of producing wrought articles of aluminium base alloy and articles produced thereby : en
  • AU2511048A - Improvements in or relating to. gas-turbine engines : en
  • CA454352A - Tire remover : en fr
  • CH259591A - Capacitor. : de en
  • CH259575A - Process for the production of sheet metal stacks from sheet metal strips for electrical machines. : de en
  • CH259463A - Cinematographic projector. : en fr
  • US2460415A - Selective motor line connecting device : en
  • US2460612A - Press with hydraulically controlled blank holder : en
  • CH259395A - Device to secure towels against theft. : de en
  • US2460589A - Arm support : en
  • US2460679A - Watch movement holder : en
  • US2460719A - Process of alylation in the presence of water as catalyst : en
  • CA454396A - Photosensitive paper : en fr
  • 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
  • AU2461048A - Production of ethers of hydroabietyl alcohol and detergent compositions : en
  • CH259605A - Radiation lamp. : de en
  • US2460497A - Automatic regulating system : en
  • AU2523149A - Process and apparatus forthe extrusion of fusible organic filament forming compositions : en
  • US2460377A - Filaments of plasticized lower fatty acid esters of cellulose : en
  • US2460516A - Ion-exchange resin : en
  • CH259505A - Method for measuring decimetric and centimetric electromagnetic waves circulating in an enclosure, and apparatus for implementing this method. : en fr
  • CA454399A - Lock nut : en fr
  • CH259386A - A method of manufacturing an electrically heated vessel and a vessel obtained by this method. : en fr
  • ES13874Y - Automatic pencil of various colors. : en es
  • ES185643A1 - IMPROVEMENTS IN THE MOUNTING DEVICE FOR PISTON PUMPS IN CRAFTS WELLS : en es
  • 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
  • ES183568A1 - A THERMAL CHANGER : en es
  • CA454389A - Propeller blade and method of reinforcing the same : en fr
  • CA454414A - Recovery of rare sugars : en fr
  • ES183799A1 - A PROCEDURE FOR OBTAINING AN INVESTMENT PHOTOGRAPHIC IMAGE : en es
  • FR942315A - Improvements to rotary pumps : en fr
  • CA454438A - Cord processing apparatus : en fr
  • US2460750A - Dynamoelectric machine : 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
  • CH259730A - Process for the production of a lively acidic milled dye of the anthraquinone series. : de en
  • US2460613A - Captive screw assembly : en
  • CH259537A - Device for grinding hollow needles for injections and punctures. : de en
  • CA454362A - Grain pick up guard : en fr
  • ES18851U - Spring for automatic lifting of the toilet lid. (Machine-translation by Google Translate, not legally binding) : en es
  • 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
  • GB617281A - Improvements relating to door and like bolts : en
  • ES185578A1 - A SUSPENSION FOR BICYCLE SEATS : en es
  • US2460370A - Housing for oil burners : en
  • US2460742A - Method of breaking up foamed blastfurnace slag and other smelts : en
  • CH259442A - Process for the preparation of a 4-aryl-piperidine-4-carboxylic acid ester. : de en
  • US2460698A - Candy chewing gum : en
  • FR942347A - Process of prefabrication of reinforced concrete hollow beams, more particularly for use as floors and resulting product : en fr
  • US2460457A - Organo-substituted siloxane polymers : en
  • US2460486A - Alarm clock and like apparatus : en
  • AU147194B2 - Improvements in or relating tothe stretching of textile filaments or threads : en
  • CH259507A - Gramophone with automatic record changing device. : de en
  • US2460532A - Mold for casting wall slabs : en
  • GB617089A - Improvements in or relating to apparatus for determining the vapor content of a gas : en
  • AU144991B2 - Improvements in or relating tothe stretching of filaments or threads : en
  • CH259379A - Tool for stirring liquids. : en fr
  • 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
  • US2460616A - Grass-catching attachment for shears : en
  • GB617178A - Improvements in or relating to gravity die casting of light, metal frames : en
  • GB617351A - An improved manufacture of hydrocarbon polymers : en
  • CA454356A - Folding and sliding door : en fr
  • BE486746A - : en fr
  • CH259580A - Electromagnetically controlled switch. : de en
  • CH259643A - Section separator for overhead lines in electric railways. : de 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
  • FR942103A - Improvements in the manufacture of objects in injection molded material : en fr
  • ES18891U - Electrical deafness correction device. (Machine-translation by Google Translate, not legally binding) : en es
  • ES18910U - Interchangeable cup and wing hat. (Machine-translation by Google Translate, not legally binding) : en es
  • 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
  • US2460574A - Vinyl chloride polymers plasticized with dialkyl chlorophthalates : en
  • US2460773A - Temperature sensitive variable inductance : en
  • US2460581A - Reaction products of thiuram disulfides and alkylene imines : en
  • USD152557S - Nielsen portable photographic laboratory : en
  • AU2460348A - Roller bearing with free guide ring : en
  • CH259392A - Device on tables to change the table top height. : de en
  • GB617135A - An improved crimping and perforating machine : en
  • CH259363A - Set of construction elements. : en fr
  • US2460404A - Catalytic conversion of hydrocarbons : en
  • CH259651A - Process for the preparation of a biguanide derivative. : de en
  • US2460409A - 2-benziminazoyl-amino pyrimidines : en
  • US2460435A - Golf club : en
  • GB617154A - Gearing transmission of variable ratio : en
  • 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
  • ES17575Y - Closing device for containers. : en es
  • GB617104A - Improvements in the control of multiple cylinder hydraulic presses : en
  • FR942265A - Electric discharge device : en fr
  • ES183424A1 - A FREQUENCY CHANGER ASSEMBLY : en es
  • ES185985A1 - ROLLER SHUTTERS CHAINING SYSTEM : en es
  • GB617077A - Improvements in multiple electrode arc welding : en
  • FR942115A - Guides for grooves for isolation screens of a wave energy collection channel : en fr
  • GB617044A - Improvements in or relating to miniature internal combustion engines of the compression ignition type : en
  • GB617111A - Improvements in or relating to antifriction worm drives : en
  • GB617307A - Improvements in and relating to locking nuts : en
  • US2460515A - Calibrated retardation plate for measuring birefringence and method of making same : en
  • US2460591A - Dental floss tooth cleaning apparatus : en
  • GB617377A - Improvements in electric fuses of the cartridge type : en
  • ES183892A1 - A PROCEDURE FOR PRINTING TUBES AND CYLINDRICAL GLASS CONTAINERS OR SYNTHETIC RESINS : en es
  • GB617140A - Improvements in or relating to spring and insulator stud assemblies, and apparatus for forming such assemblies : 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
  • 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
  • ES18921U - Safety wheel for vehicles. (Machine-translation by Google Translate, not legally binding) : en es
  • FR942210A - Method and apparatus for ordering the jaws of instantaneous closures in a corridor : en fr
  • GB617108A - Improvements in or relating to angular rate gyroscopes : en
  • GB617387A - Improvements in or relating to electrically driven hand-held tools : en
  • DK68505C - Towbar lock with locking member. : da en
  • ES185904A1 - IMPROVEMENTS IN THE COUPLING BASES FOR STEERING WHEELS : en es
  • ES185513A1 - AN ELECTROMAGNETIC APPARATUS-CLOCK TO MEASURE THE EXPOSURE OF X-RAY X-RAYS : en es
  • GB617217A - Improvements in measuring circuits : en
  • FR942238A - Carburetor air flap control device : en fr
  • FR942187A - Cliché shaping and finishing machine : en fr
  • US2460445A - Adjustable weight for golf club heads : en
  • US2460716A - bird bird call : en
  • CA454408A - Loud speaker : en fr
  • CH259582A - Electrical switchgear with overcurrent protection. : de en
  • CH259642A - Fluid valve control system. : en fr
  • 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
  • ES185582A3 - A NEW VAPORIZER SYSTEM FOR LIQUIDS : en es
  • GB617269A - Improved arrangement for indicating the rate of change of a physical effect : en
  • GB617390A - Improvements in fluorescent materials and light sources incorporating the same : en
  • GB617062A - Improvements in or relating to the impregnation of absorbent materials with bituminous compositions : en
  • GB617223A - Improvements in and relating to colour photography : en
  • 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
  • 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
  • DK68502C - Compressed air supply bottle for fire extinguishers and for closing when a bolt is driven in. : da en
  • ES185690A1 - IMPROVEMENTS IN THE MANUFACTURE OF BRICKS : en es
  • GB617048A - Improvements in couplings for water, gas, air and similar light-gauge pipes : en
  • US2460520A - Piezoelectric crystal apparatus : en
  • USD152552S - Design for a candle holder : en
  • ES18909U - Male to threading. (Machine-translation by Google Translate, not legally binding) : en es
  • USD152514S - Design for a bottle : en
  • 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
  • US2460692A - Polymerization of resin oils with mixed clay and organic acid catalyst : en
  • USD152523S - Design for a box or the like : en
  • 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
  • ES183670A1 - IMPROVEMENTS IN ELECTRIC FANS AND AIR EXTRACTORS050548 : en es
  • FR942172A - Mechanical artificial hand : en fr
  • GB617222A - Improvements in or relating to variable speed power transmission apparatus for vehicles : en
  • FR942108A - Swell energy capture barrier : en fr
  • FR942173A - Office item such as pen holder or the like : en fr
  • US2460521A - Drawer guide : 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
  • 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
  • GB617074A - Improvements relating to horticultural appliances : en
  • GB617006A - Improvements in or relating to measuring and/or marking devices : en
  • GB617036A - Thread-controller for sewing machines : 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
  • 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
  • ES185542A3 - A POOR FUEL GASIFIER FOR EXPLOSION ENGINES : en es
  • ES185781A1 - A NEW PRINTING MACHINE : en es
  • ES185881A2 - IMPROVEMENTS MADE IN RADIATION DIFFUSER COATINGS : en es
  • FR942131A - Method and apparatus for recording angles : en fr
  • GB617148A - Improvements in or relating to knitting machines : en
  • FR942325A - Improvements to internal combustion turbines : 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
  • US2460311A - Two-piece welding pipe flange : en
  • US2460588A - Buffing wheel : en
  • USPP822P - Kose plant : en
  • AU137177B2 - An improved noise producing toy : en
  • CH259454A - Process for the production of coatings on aluminum and aluminum alloys. : de en
  • US2460278A - Rotary pump for thick fibrous suspensions : 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
  • US2460394A - Fender protector : en
  • AU145642B2 - Process for inhibiting corrosion and corrosion inhibiting packing material : en
  • CH259495A - Direction-finding device for high frequencies. : en fr
  • US2460529A - Airbrush : en
  • FR942141A - Process for the uniform and automatic deposition of a layer of liquid enamel : en fr
  • FR942191A - Thermionic lamps, pulsed actuated : en fr
  • GB617341A - Derrick for vessels : en
  • US2460413A - Welder's double mitt : en
  • US2460662A - Building construction : en
  • CH259452A - Process for manufacturing a mixture of resinous materials. : en fr
  • US2460454A - Thief line for butane tanks : en
  • CH259621A - Packaging for glass demijohns. : en fr
  • US2460332A - Electron discharge device : en
  • AU2460848A - Production of substituted polystyrenes and improved petroleum products : en
  • CH259714A - Process for the preparation of a biguanide derivative. : de en
  • US2460525A - Universally united scoop for separable fasteners : en
  • CH259497A - System for radio-electric position determination of small objects in the presence of large background objects : de en
  • US2460763A - Mop structure : en
  • 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
  • FR942126A - Device for handling the components of a wave energy capture barrier : en fr
  • GB617386A - Improvements in or relating to toy helicopters : en
  • US2460747A - 5-alkoxy-alkyl, 5-cyclohexyl hydantoins : en
  • 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
  • FR942204A - Photographic recording and processing apparatus and its applications : en fr
  • GB617255A - Improvements relating to hair waving pads or sachets : en
  • CA454370A - Means for repairing fractured castings : en fr
  • CH259535A - Colloid mill. : de en
  • GB617058A - Improvements in building blocks : en
  • GB617309A - Improvements in or relating to horticultural cloches : en
  • ES185575A3 - A PERFECTED SYSTEM FOR HEAT RECOVERERS FOR INDUSTRIAL OVENS : en es
  • GB617368A - Warp guides for attachment to a guide bar of warp knitting machines : en
  • GB617323A - Improvements in electric calculating machines : 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
  • US2460663A - Reciprocating grater with removable toolplate : en
  • FR942233A - Device for guiding threads or filaments : en fr
  • CH259522A - Electric arc welding process. : en fr
  • ES17600Y - Pending. : en es
  • FR942324A - Luminescent product : en fr
  • GB617122A - Improved means for moving and controlling the motion of machinery : en
  • 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
  • CH259654A - Process for the preparation of a biguanide derivative. : de en
  • US2460474A - Plug retaining plate for lock cylinders : en
  • US2460667A - Fitting : en
  • ES17503Y - Rubber heels for footwear. : en es
  • FR942291A - Improvements in the feeding of seeders : en fr
  • USD152578S - Design for an intercommunicating system station unit : en
  • 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
  • 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
  • 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
  • US2460374A - Aircraft flight control system : 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
  • CA454439A - Bag structure : en fr
  • ES185537A1 - A IMPROVEMENT IN THE MULTIPLE ELECTRICAL SWITCHES : en es
  • 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
  • US2460630A - Multicushioned gear : en
  • AU2458848A - Improvements in or relating to screw-capped containers : en
  • GB616983A - Screw and nut gear : en
  • GB617199A - Magnetic recording and reproducing : en
  • FR942335A - Improvements made to internal combustion and injection engines : en fr
  • GB617161A - Method and apparatus for sand blasting : en
  • DK68480C - Process for the manufacture of an electric high-pressure metal vapor discharge apparatus. : da en
  • ES185499A3 - PERFECTION IN THE MANUFACTURE OF PLUG PARTS : en es
  • GB617107A - Improvements in and relating to masts or derricks for oil wells and the like : en
  • GB617112A - Improvements in electric gas discharge tubes : en
  • ES185739A1 - IMPROVEMENTS IN MINIATURE DIESEL ENGINES : en es
  • ES185867A3 - MACHINE FOR JOINING PAPER SHEETS BY EMBOSSED STAMPING OR SIMILAR DEFORMATION : en es
  • ES183514A1 - A METHOD FOR MAKING ARMED PLATES OF FIBROCEMENT OR SIMILAR MATERIAL : en es
  • GB617283A - Improvements in rotating wing aircraft : en
  • USD152521S - Design for a tray : en
  • GB617128A - Improvements relating to the manufacture of centrifugally cast plural-metal articles : en
  • ES17618Y - Carbide ingot. : en es
  • 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
  • US2460548A - Comb : en
  • US2460676A - Magneto tester : en
  • GB616966A - Improvements in or relating to object detecting and locating systems employing electromagnetic waves : en
  • ES185949A1 - APPARATUS FOR THE UNIFORM COATING OF THREADS IN MOTION WITH DIVERSE SUBSTANCES : en es
  • 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
  • ES185766A1 - IMPROVEMENTS IN THE FOOTSTEPS OR FLOORS OF THE SHOES : en es
  • ES185770A1 - A MECHANISM OF FARISTOL FOR TELESCOPES WITHOUT SUPERSTRUCTURE : en es
  • USD152576S - Stroller or similar article : en
  • ES185925A1 - AN ELECTRICAL SYSTEM OF OPERATION OF THE SLIDES OF THE TELARES : en es
  • ES17514Y - Enhanced rings or segments for plungers. : en es
  • 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
  • CA454355A - Method of manufacturing boats : en fr
  • US2460301A - Lubricating oils : en
  • US2460770A - Artillery war game : en
  • US2460470A - Holding tool : en
  • ES185568A1 - A GASING TURBO APPARATUS : en es
  • ES185819A1 - IMPROVEMENTS IN THE MANUFACTURE OF LUMINOUS ELECTRIC SHOCK TUBES IN NOBLE GAS ATMOSPHERE : en es
  • 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
  • ES185926A1 - A MECHANISM FOR WEAVING THE FLAT, APPLIED TO TELARES WITHOUT SUPERSTRUCTURES : en es
  • USD152568S - Design for a shoe : en
  • ES185456A1 - IMPROVEMENTS MADE TO CLOSURES FOR FOLDING TUBES OR CONTAINERS : en es
  • ES185586A1 - AN ANTHHERAL ORTHOPEDIC APPARATUS : en es
  • FR942146A - High frequency oscillation generators : en fr
  • FR942272A - Horizontal beehive with three and four queens : en fr
  • 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
  • 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
  • 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
  • US2460289A - Rocket projectile : 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
  • ES18873U - Improved syringe with needle for injections (Machine-translation by Google Translate, not legally binding) : en es
  • ES17562Y - Auxiliary machine for the manufacture of footwear. : en es
  • ES17570Y - Watch bracelet. : en es
  • GB617170A - Half tone high-light process : en
  • FR942136A - Transport vehicle for agriculture : en fr
  • US2460543A - Ultraviolet ray toilet seat : en
  • US2460469A - Refrigerator having a door heating device : en
  • US2460345A - Ball point pen : en
  • US2460678A - Needle and thimble holder : en
  • US2460614A - Strainer : en
  • FR942192A - Automatic bagging machine : en fr
  • US2460326A - Transmitter : en
  • US2460502A - Generator mounting flange : en
  • US2460270A - Valve : en
  • GB617124A - Improvements in or relating to closing devices for beer casks and like containers : en
  • CH259536A - A method for spraying a fibrous material. : en fr
  • US2460333A - Preparation of dehydrogenation catalysts : en
  • 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
  • US2460517A - Curtain fixture : en
  • US2460660A - Heat exchanger : en
  • US2460682A - Mechanical mounting : en
  • CH259721A - Process for the preparation of a monoazo dye. : de en
  • GB617087A - Improvements in or relating to the manufacture of material for producing microporous articles : en
  • US2460556A - Coil arrangement for electromagnetic devices : en
  • CH259576A - Electrical connector device. : de en
  • AU2524949A - Improvements in or relating to connecting rods for internal combustion engines : en
  • GB616988A - Improvements in or relating to end sealing of coated explosive charges : 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
  • US2460358A - Self-starting synchronous hysteresis motor : en
  • ES18913U - Hitch device (Machine-translation by Google Translate, not legally binding) : en es
  • GB617253A - Geneva drive mechanism adjustment : en
  • GB617380A - Improved machine for washing casks or barrels and other receptacles : en
  • ES17489Y - Precision micrometer caliper. : en es
  • GB617308A - Improvements relating to heaters for preventing the freezing of engine cooling systems : en
  • GB617031A - Improvements in or relating to wire stitching machines : en
  • GB617403A - Improvements in and relating to building construction : 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
  • US2460389A - Solvent extraction as step in milling process : en
  • US2460754A - Heat exchanger : en
  • CH259649A - Process for the preparation of a biguanide derivative. : de en
  • AU146295B2 - A process for producing stable garlic preparations : 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
  • 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
  • FR942327A - Improvements made or relating to dictation machines : en fr
  • GB617144A - Improvements relating to the production of cast iron : en
  • AU137785B2 - Improvements in and relating to building construction : en
  • US2460449A - Visible card index : en
  • CH259539A - Dry shaver. : de en
  • AU1814048A - Improvements in or relating to tubular lighting installations : en
  • CA454441A - Dispensing container : en fr
  • CH259640A - Energy transmission processes, in particular for vehicles. : de en
  • US2460680A - Laundry souring composition : en
  • CH259594A - Electron microscope equipped with an object insertion device. : de en
  • US2460375A - Granular or powder explosives and their manufacture : en
  • US2460650A - Clip for paper : 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
  • US2460610A - Gas turbine plant : en
  • US2460595A - Dental metal alloys : 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
  • AU2512848A - Erection system for gyroscopes : en
  • CH259438A - Process for the production of 1-naphthyl-ketones. : en fr
  • CH259366A - Removable frame. : en fr
  • CH259574A - Device for actuating agricultural machinery. : en fr
  • US2460594A - Built-up post for wire baskets and the like : en
  • US2460324A - Combination vertical flued coke : en
  • US2460498A - Modulation control apparatus : en
  • USD152545S - Design fob a radiator cabinet or the like : en
  • CA454415A - High pressure hose coupling : en fr
  • 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
  • GB617212A - Improvements in and relating to hard metal alloys : en
  • CH259402A - Process for converting a ribbon of textile filaments into a ribbon of wick fibers, and device for its implementation. : en fr
  • FR942299A - Further development of apparatus for extraction using solvents : en fr
  • ES17544Y - Steel bar with special projecting ribs, for concrete reinforcement. : en es
  • FR942109A - Hydraulic coupling for torque measurement : 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
  • CA454426A - Lubrication system : en fr
  • AU138605B2 - Improvements relating to spectacles : en
  • US2460764A - Earth-moving machine : en
  • US2460628A - Flexible coupling : en
  • US2460791A - Retracting device for kneeling benches : 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
  • CA454403A - Concrete mixer : en fr
  • US2460303A - Gasoline manufacture : en
  • US2460552A - Knife sharpener : en
  • CH259484A - Toy mount moves forward by rocking motion. : 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
  • ES18863U - Grader for hypodermic syringes (Machine-translation by Google Translate, not legally binding) : en es
  • US2460422A - Clothes drier : en
  • ES183926A1 - A PILE TO REFINE THE PASTA FOR PAPER : en es
  • DK68475C - Telephone system for the use of a free-moving person. : da en
  • FR942285A - Manufacturing process for belts and harnesses from reformed automobile tire casings : en fr
  • CH259556A - Stop valve with exchangeable seal. : de en
  • ES185694A1 - IMPROVEMENTS IN SAFETY DEVICES FOR THE INSTALLATION OF EXPLOSION ENGINES : en es
  • CH259445A - Reaming machine. : de en
  • AU139049B2 - An improved spreader for fertiliser orthe like : en
  • AU2458748A - An improved process and apparatus for uniting a plurality of fabric layers : en
  • CH259494A - Gyroscope. : de en
  • ES18905U - Articulation for folding and similar meters. (Machine-translation by Google Translate, not legally binding) : en es
  • US2460477A - Indexing head : en
  • US2460314A - Apparatus for supervising heat generating means : en
  • USD152522S - Brooch or similar article : en
  • USD152556S - Sewing accessory or similar article : en
  • CH259698A - Process for the preparation of a biguanide derivative. : de en
  • US2460696A - Railway car truck side frame : en
  • CH259734A - Process for the production of a lively acidic milled dye of the anthraquinone series. : de en
  • ES185625A1 - IMPROVEMENTS IN ELECTROMAGNETIC DRIVING SYSTEMS : en es
  • US2460275A - Predetermining dispensing system : 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
  • AU141413B2 - Improvements in or relating to tubular lighting installations : en
  • ES185859A1 - MECHANICAL APPARATUS THE CRANKSHAFT RECTIFIED : en es
  • AU145120B2 - Improvements in or relating to yam winding : 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
  • ES185503A1 - A PROCEDURE FOR OBTAINING ETOXIFENILUREA : en es
  • GB617155A - Improvements in methods and apparatus for making aerosols : en
  • AU2525049A - Improvements relating tothe production of diazotype photo printing material : en
  • ES18872U - Electric kitchen (Machine-translation by Google Translate, not legally binding) : en es
  • ES185600A1 - A NEW TYPE OF TWO-TIME EXPLOSION ENGINE WITH FOUR V-CYLINDERS : en es
  • US2460407A - Washer for garden hose couplings : en
  • CH259526A - Machine tool, with tool holder barrel. : en fr
  • CH259631A - A method and apparatus for introducing a liquid into a tire. : en fr
  • ES18899U - Braga perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • CH259552A - Hydraulic reverse clutch. : de en
  • CH259742A - Tool to open or close a watch case. : en fr
  • CA454358A - Cable clamp : en fr
  • US2460330A - Building block : en
  • USD152519S - Design fob a blanket or similar fabric article : en
  • US2460762A - Thermostatic switch : en
  • USD152577S - Intercommunicating system master station unit : en
  • AU2522949A - Improvements in or relating tothe stretching of textile filaments or threads : en
  • CA454431A - Turbine apparatus : en fr
  • US2460421A - Flexible vane pump for outboard motors : en
  • US2460711A - O hare : 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
  • AU143463B2 - Improvements in or relating to fastener driving device : en
  • US2460391A - Glass setting device : en
  • US2460453A - Safety hanger : en
  • US2460541A - Football card game : en
  • CH259655A - Process for the preparation of a biguanide derivative. : de en
  • CH259672A - Process for the preparation of a biguanide derivative. : de en
  • AU1781448A - Tenderising of meat and preparations usable therefor : en
  • US2460367A - Method of making abrasive articles : en
  • CA454406A - Nut lock : en fr
  • US2460643A - Adjustable lock wedge : en
  • US2460432A - Nonintermittent motion-picture projector : en
  • CH259585A - Selenium cell and process for its production. : de en
  • CH259663A - Process for the preparation of a biguanide derivative. : de en
  • US2460717A - Can opener : en
  • US2460772A - Preparation of oleonitrile : 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
  • 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
  • ES185961A1 - APPARATUS INDICATOR OF THE POWER OF THE INTERNAL COMBUSTION ENGINES PROVIDED OF INJECTION PUMP WITH REGULATOR : 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
  • GB617085A - Means for heat control for electric cookers and the like : en
  • GB617317A - Addition agent for treating molten ferrous metal : en
  • CA454405A - Silencer : en fr
  • CH259520A - Closed rolling mill for metals and other materials in fluid, plastic or solid state. : en fr
  • ES185634A1 - A PROCEDURE WITH ITS CORRESPONDING MECHANISM, FOR THE MANUFACTURE OF LUBRICATED BAGS IN RACHEL MACHINES : en es
  • FR942195A - Burner : en fr
  • ES18875U - Rubber floor footwear. (Machine-translation by Google Translate, not legally binding) : en es
  • ES185623A1 - A PROCEDURE FOR OBTAINING EMULSIONS AND STABLE LIQUID SUSPENSIONS : en es
  • FR942255A - Improvements to remote measurement devices : en fr
  • ES17568Y - New slide for scales and scales. : en es
  • FR942251A - Arrangement of combustion chambers for gas turbine : en fr
  • GB617401A - Method of metallising asbestos : en
  • US2460427A - Combined cigarette case and lighter : en
  • GB617056A - Improvements in and relating to control systems for power-driven movable objects : en
  • CA454375A - Fire resistant fabric material : en fr
  • CH259456A - Binder album, especially for postage stamps. : en fr
  • ES185570A3 - PERFECTIONS IN THE CONSTRUCTION OF REMOVABLE BOXES : en es
  • 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
  • FR942177A - Process for the preparation of reducing agents and dye compositions containing such reducing agents and products in accordance with those obtained : en fr
  • US2460709A - Lock mechanism : en
  • USD152535S - Design for a textile fabric or similar article : en
  • ES185535A1 - A NEW SYSTEM FOR THE MANUFACTURE OF CURED TROUSERS : en es
  • FR942331A - Window opening system : en fr
  • GB617072A - Improvements relating to can seaming mechanism : en
  • US2460362A - Bridge plate type rail joint : 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
  • 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
  • GB617103A - Improvements in the manufacture of fibrous materials : en
  • GB617197A - Improvements in or relating to pressure-sensitive adhesive sheets or tapes : 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
  • ES18098Y - Refrigerating device for dental surgery. : en es
  • US2460659A - Time recording apparatus : en
  • US2460462A - Circuit controller : en
  • GB617139A - Improvements in or relating to arrangements for modulating the frequency of an electric carrier wave : 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
  • FR942286A - Perforator : en fr
  • FR942309A - Improvements made to devices for heating an air current, more especially a current which flows at high speed. : en fr
  • US2460325A - Expansible mandrel : en
  • US2460741A - Range connector : 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
  • GB617272A - Improvements in or relating to water heating systems : en
  • FR942160A - Improved butt tilting device for hunting or other weapons : en fr
  • GB617143A - Improvements in or relating to game apparatus : en
  • ES185536A1 - A BOX OF TERMINALS WITH AUTOMATIC SWITCH TO AVOID FRAUD, COUPLABLE TO ALL ELECTRICAL COUNTERS : en es
  • CH259492A - Throat gauge. : de en
  • 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
  • US2460471A - Method and apparatus for measuring persistence screen characteristics : en
  • GB617172A - A colorimeter for use in the identification of postage stamps : en
  • US2460296A - Mechanism for forming vented can end seams : en
  • US2460283A - Lubricating system for motors : en
  • ES183593A1 - A TUBE ISSUING IMAGES FOR TELEVISION : en es
  • GB617028A - Improvements in portable stands for apparatus : en
  • US2460780A - Railway brake beam mounting : en
  • GB617278A - Improvements in maximum safe air speed indicators for aircraft and the like : en
  • ES17574Y - Reinforced concrete beam perfected : en es
  • ES18930U - Doll (Machine-translation by Google Translate, not legally binding) : en es
  • US2460312A - Method and apparatus for lapping valves : 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
  • GB617106A - Improvements in wringers : en
  • GB617147A - Improvements in or relating to steering and like gearing : en
  • GB617175A - Combination couch and bed : 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
  • ES17520Y - Showcase for scales. : en es
  • ES184860A1 - AN AIRCRAFT DEVICE FOR NUCLEI FILTERS USED IN FOUNDRY : en es
  • 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
  • US2460538A - Draft regulator : en
  • CH259600A - Portable lamp with permanent magnet to fix it. : de en
  • US2460424A - Spring cushion construction : en
  • ES18867U - Device for fixing the cover of electrical switches and switches. (Machine-translation by Google Translate, not legally binding) : en es
  • ES185475A2 - A FEW IMPROVEMENTS IN THE CHARGING DEVICES OF THE BALL STYLOGRAPHIC FEATHERS : en es
  • CH259431A - Spray drying and crystallization apparatus. : en fr
  • US2460669A - Shoe with integral insole and backstay : en
  • US2460343A - Protective assembly for flatwork ironer rolls : en
  • CA454409A - Device comprising a movable member provided with a profiled edge : en fr
  • ES185912A1 - IMPROVEMENTS INTRODUCED IN THE CONSTRUCTION OF CLOSURES TO MAKE THE BOTTLES AND ANALOGUE CONTAINERS IRRELLABLE : en es
  • GB617195A - Alloys for high temperature service : en
  • USD152564S - Design fob an earring or similar article : 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
  • US2460336A - Remote-control system : en
  • AU140266B2 - An improved process and apparatus for uniting a plurality of fabric layers : en
  • USD152549S - Design for a display stand : en
  • US2460512A - Variable warp tensioning means : en
  • US2460651A - Self-adjusting tappet : en
  • USD152530S - Design for a motorcycle saddle bag : en
  • FR942278A - Meat skinning machine with grooved pressure shoe roller and adjustable blade : en fr
  • ES17059Y - Improved lamp holder. : en es
  • 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
  • US2460649A - Gear pump with flow cushioning means : en
  • US2460769A - Gate positioning mechanism for hulling machines : en
  • GB617339A - An improved method of and means for distilling sea water : en
  • ES185733A1 - AN APPARATUS FOR THE CONSERVATION OF RAILWAYS BY MEASURED INSUFLATION : en es
  • FR942269A - Piston machine comprising a nutation disc control mechanism : en fr
  • 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
  • DK68481C - Impulse transmitter with shock capacitor for high current operation, especially for electric fences. : da en
  • CA454395A - Stabilized silver halide emulsion : en fr
  • 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
  • ES17629Y - Men's bathing cap. : en es
  • FR942222A - Improvements to dynamoelectric machines : en fr
  • ES185652A3 - A PROCEDURE FOR OBTAINING 2-4 DICHLOROPHENOXYACETIC ACID : en es
  • GB617059A - Improvements in motor vehicles having electro-magnetic slip couplings : en
  • US2460673A - Detachable bit : en
  • ES18847U - Locking device. (Machine-translation by Google Translate, not legally binding) : en es
  • ES18908U - Spray. (Machine-translation by Google Translate, not legally binding) : en es
  • US2460315A - Tire pressure alarm : en
  • FR942123A - Live steam junction pipe closing device used in particular on railway vehicles : en fr
  • GB617158A - Means for controlling the electric heating of a moving continuous metallic article : en
  • CH259629A - Device on motor vehicles for cushioning the frame on the wheels by means of torsion bars. : de en
  • US2460410A - Barrel : 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
  • CH259378A - Procedure for firing Portland cement. : en it
  • FR942247A - Removable continuous ring binder : en fr
  • GB617407A - Improvements in folding legs for tables or the like : en
  • US2460292A - Vibration insulating mounting : en
  • US2460564A - Chlorination of phthalic anhydride : en
  • US2460733A - Diamino compound : en
  • GB617035A - Improvements in baking tins : en
  • US2460506A - Landing gear for airplanes : en
  • US2460684A - Method and apparatus for demagnetizing tubing : en
  • US2460331A - Saw-filing machine : en
  • US2460313A - Clutch device : en
  • US2460746A - Joint construction : en
  • USD152567S - Design for a toy bank : 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
  • ES185683A3 - A PROCEDURE FOR THE MANUFACTURE OF A WINDSHIELD RUBBER : en es
  • ES18839U - Improved inhaler (Machine-translation by Google Translate, not legally binding) : en es
  • 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
  • CA454418A - Refining of lubricating oils : en fr
  • CH259408A - Hand braiding device for coarse yarn. : de en
  • 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
  • US2460708A - Process for making acetamido dimethylacrylic acid : en
  • CH259668A - Process for the preparation of a biguanide derivative. : de en
  • USD152571S - Design for a shoe : en
  • US2460560A - Hand snowplow : en
  • US2460675A - Inclinometer : en
  • US2460492A - Loop inductance compensator : 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
  • ES17326Y - World clock dial : en es
  • CA454411A - Stiff structural sheets : en fr
  • ES185630A3 - A PROCEDURE FOR OBTAINING INSECTICIDE HIGH POWER PREPARATIONS : en es
  • DK68499C - Sales drawer with drawer contents visible to buyers. : da en
  • FR942214A - Electric arc welding device : en fr
  • 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
  • ES178425A1 - IMPROVEMENTS IN THE FURNITURE OF THE CLASS OF THE REST FURNITURE : en es
  • ES185943A1 - A PERFECTION IN THE BUTTONS LINED DETELA : en es
  • 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
  • US2460580A - Method and device for fixing and sealing tubes in a partition wall by use of fluid pressure : en
  • BE486671A - Device allowing the passage from series connection to parallel connection or vice versa, in particular for transformer adjustment windings : en fr
  • CH259405A - Method and device for the continuous severing of individual threads from a thread layer. : de en
  • GB617057A - Improvements in or relating to high density alloy : en
  • DK68490C - Process for the production of higher molecular weight polyurethanes. : da en
  • ES17260Y - Adaptable and flexible hanger. : 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
  • ES17466Y - Folding chair. : en es
  • ES185712A3 - A VACUUM NOZZLE : en es
  • US2460483A - Cutting means for metal stretching dies : en
  • GB617313A - Improvements in or relating to circuits for supplying electric current to apparatus operated by direct current : en
  • GB617294A - Improvements in or relating to dry shaving appliances : 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
  • 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
  • ES17626Y - Rubber plates for friction and toilet. : en es
  • GB616987A - An improved flexible coupling : en
  • FR942171A - Improvements relating to couplings : en fr
  • FR942332A - Manufacture of furfuryl alcohol : en fr
  • GB617406A - Improvements in electro-magnetically actuated friction clutches : en
  • GB617034A - Improvements in lawn mowers : en
  • GB617357A - Improvements in or relating to television and like circuit arrangements : en
  • US2460631A - Shaft-fastening assembly : en
  • US2460758A - Lockout and alarm device for circuit breakers : en
  • GB616984A - Improvements in or relating to circuit arrangements for reinserting the d.c. or slowly-varying components into electrical signals : 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
  • GB617184A - Improvements in or relating to thermionic valve circuits : en
  • ES185518A3 - SOME IMPROVEMENTS IN THE DRAIN VALVES OF THE TOILET TANKS : en es
  • ES185811A3 - IMPROVEMENTS IN HYDRAULIC JACKS : en es
  • US2460749A - Dynamoelectric machine : en
  • US2460775A - Button construction for garments and the like : en
  • US2460553A - Electric current theft prevention means : 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
  • GB617388A - A new or improved device for use in building construction : en
  • US2460524A - Pintle chain : en
  • US2460534A - Electrical condenser : en
  • CH259706A - Process for the preparation of a biguanide derivative. : de en
  • AU2039648A - Improvements in and relating to liquid measuring and dispensing apparatus : en
  • CH259532A - Mold for the manufacture of cleat and slider fasteners. : en fr
  • ES17614Y - Type of sword, saber, dagger or other toy weapon, totally harmless. : en es
  • US2460490A - Tube working apparatus : en
  • USD152565S - Design for an earring or similar article : en
  • USD152539S - Design fob a pot and pan handle : en
  • AU1909648A - An improved spreader for fertiliser orthe like : 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
  • CH259625A - Washing device. : de en
  • AU143490B2 - Temperature regulators : en
  • US2460310A - Screw pump : en
  • ES183887A1 - AN APPARATUS FOR SUPPLYING FUNDED GLASS FOR ITS MANUFACTURE : en es
  • ES185822A1 - IMPROVEMENTS IN THE PIPE CUTTER OR BAR CUTTER : en es
  • AU2459148A - Improvements in or relating toa pressure indicating or measuring device : en
  • CH259726A - Process for the preparation of a disazo dye. : de 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
  • US2460533A - Combined hinged tray and door fastener : en
  • USD152543S - Design for a lighting fixture end plate : en
  • ES17508Y - Gas lighter. : en es
  • ES185528A1 - AN APPARATUS FOR REFORSING OJALES IN ALL KINDS OF GENRES AND GARMENTS : en es
  • GB617214A - A new or improved cover for preserve jars and other like containers : en
  • GB617389A - Improvements in or relating to clothes props : en
  • US2460686A - Electrical instrument : en
  • ES17564Y - Improved sheet metal seal. : en es
  • US2460274A - Submarine signaling apparatus : en
  • BE486700A - Electro-acoustic device (sonographer) : en fr
  • US2460687A - Induction heater : en
  • CH259429A - Closure for fermentation glasses. : de en
  • AU141191B2 - Improvements in or relating to electric motors : en
  • CH259678A - Process for the preparation of a biguanide derivative. : de en
  • US2460753A - Spring equipped double cone tie : en
  • BE486745A - : en fr
  • CA454425A - Lubrication system : en fr
  • CH259407A - Tension member for textile machine. : en fr
  • CH259381A - Door lock, with latch bolt. : en it
  • CA454354A - Method and machine for constricting a tube by means of a revolving die : en fr
  • US2460309A - Panel structural unit : en
  • CH259449A - Process for the purification of impure soapy waters, for example of waste lyes from laundries and textile industries. : en it
  • ES185860A1 - PROCEDURE FOR THE TREATMENT OF CLAYS : en es
  • FR942232A - Wire guide : en fr
  • CH259370A - Railway track connection. : de en
  • CH259587A - Electric heating device, in particular for an indirectly heated cathode. : de en
  • US2460282A - Regenerated cellulose dielectric material and process of producing the same : en
  • USD152554S - Design fob a pencil sharpener : en
  • CH259388A - Seating furniture with a seat which can be moved horizontally with respect to the backrest. : de en
  • US2460353A - Shingle : en
  • US2460511A - Automatic radio signaling means for aviation trainers : en
  • US2460458A - Headband and holder for telephone receivers : en
  • AU140701B2 - Improvements in or relating to fastener driving device : en
  • AU1872348A - Improvements in film winding and receiving apparatus : en
  • CA454435A - Method of making dichlorosuccinic anhydride : en fr
  • 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
  • AU1973748A - Improvements in refrigerant evaporators : en
  • 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
  • AU147253B2 - Frequency stabilization by use of molecular resonance ina gas : en
  • AU143926B2 - Improvement in or relating to refrigeration apparatus : en
  • CA454410A - Process of treating titaniferous iron ores : en fr
  • AU2525549A - Electromagnetic induction apparatus : en
  • CH259515A - Clockwork movement. : en fr
  • CH259487A - Whistling instrument designed as a toy. : de en
  • CH259684A - Process for the preparation of a biguanide derivative. : de en
  • CA454436A - Electrically conductive rubber : en fr
  • CH259500A - Method and device for determining air humidity. : de en
  • US2460689A - Boring head : en
  • ES185631A1 - A PERFECT PROCEDURE AND THE APPLIANCE WILL MATCH MANUFACTURE OF RUBBER SOLE OF ANY KIND : en es
  • CH259401A - Containers for spirits. : de en
  • 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
  • US2460761A - Unfired bonded ceramic articles and method of producing same : en
  • CH259432A - Process for separating at least one component from a mixture. : de en
  • US2460340A - Feeding mechanism : en
  • US2460334A - Process of making bonded structures : en
  • US2460597A - Position indication and control system : en
  • FR942296A - Methods and devices for the production of radiological images : en fr
  • US2460505A - Towel rack : en
  • US2460558A - Slide rule : en
  • US2460652A - Instrument for post-mortem fingerprinting : en
  • US2460666A - Fitting : en
  • FR942164A - Apparatus for testing cigarette ends and for classifying cigarettes : en fr
  • 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
  • FR942139A - Improvements to wave energy collection installations : en fr
  • CH259369A - Shuttering clamp. : de en
  • GB617009A - An improved vise : en
  • CA454417A - Sulphur corrosion in cracking : en fr
  • US2460431A - Piston ring : en
  • CA454437A - Slitting apparatus : en fr
  • CH259736A - Process for the production of a lively acidic milled dye of the anthraquinone series. : de en
  • AU2525649A - Antibiotic compositions : en
  • CH259719A - Process for the preparation of a monoazo dye. : de en
  • CH259469A - Pen. : de en fr
  • US2460438A - Garment hanger : en
  • AU2525349A - A method of producing wrought articles of aluminium base alloy and articles produced thereby : en
  • CA16733S - FANTASY BOTTLE : en fr
  • CH259419A - Spat. : de en
  • USD152526S - Design for a fish lure : en
  • AU131006B2 - Radio detection system : en
  • AU143002B2 - Fuel pump : en
  • CH259645A - Device for connecting the age of a plow to its tractor. : en fr
  • ES185695A1 - IMPROVEMENTS IN SAFETY DEVICES FOR GAS FACILITIES : en es
  • GB617282A - Improvements in hair wave clip : en
  • CH259567A - Centrifugal regulator. : en fr
  • CH259489A - Rocket propulsion unit. : de en
  • 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
  • CA454365A - Register resetting mechanism : en fr
  • AU2464448A - Improvements in or relating to method and apparatus for producing two separation products by cooling and rectifying mixed gases : en
  • CH259418A - Vest. : de en
  • CH259518A - Tub furnace. : de en
  • AU2459348A - Signal translation system : en
  • CH259564A - Method for producing a spark plug part consisting of at least the spark plug insulator. : de en
  • CH259382A - Security key lock. : de en
  • US2460624A - Cofferdam : en
  • CH259626A - Vehicle steering mechanism, comprising an auxiliary power source. : en fr
  • CH259673A - Process for the preparation of a biguanide derivative. : de en
  • US2460320A - Motion-picture combination : en
  • US2460383A - Fuel and ignition control : en
  • US2460402A - Electron discharge device : en
  • CH259476A - Harmonica with vibrator. : de 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
  • US2460784A - Wheel cover : en
  • CH259647A - Brassiere. : de en
  • AU2496248A - Sulphated fat compositions, fat-liquoring preparations and treatment of leather therewith : en
  • CA454432A - Two-temperature refrigerator cabinet : en fr
  • CH259716A - Process for preparing 1,2-dimethyl-4- (d-ribitylamino) -benzene. : en fr
  • CH259439A - Process for the production of acrylic acid amide. : de en
  • CH259460A - Device for obtaining composite photographic or cinematographic images. : en fr
  • USD152534S - Ham re : en
  • CH259650A - Process for the preparation of a biguanide derivative. : de en
  • US2460430A - Inner ring or expander for pistons : en
  • CH259397A - Mixing and beating apparatus. : de en
  • CH259553A - Waterproof oscillating seal. : en fr
  • ES183925A1 - IMPROVEMENTS IN TWO-TORSION FIELDS : en es
  • AU2463948A - Improved package for readily segregated products : en
  • US2460493A - Shoe with innersole providing arch supporting flap : en
  • US2460785A - Processes for preparing substituted propanoic acid : en
  • US2460364A - Mixing bowl guard : en
  • US2460555A - Tool assembly : en
  • US2460568A - Unipod for optical instruments : en
  • ES185691A1 - A SYSTEM OF WIPERS : en es
  • GB617301A - Improvements relating to liquid fuel injection pumps : en
  • AU144684B2 - Improvements in or relating to knitting machines : en
  • CA454401A - Directive radio system for guiding arrangements : en fr
  • 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
  • US2460381A - Multiplier unit and supporting means : en
  • ES18848U - Waterproof board (Machine-translation by Google Translate, not legally binding) : en es
  • US2460339A - Ship propulsion means : en
  • US2460441A - Agricultural loading machine : en
  • US2460478A - Splice wrapper : en
  • US2460563A - Relatively movable membered puzzle : en
  • US2460765A - Refrigerating means for containers : en
  • AU147570B2 - An improved process and apparatus forthe extrusion of fused organic filament forming compositions : en
  • US2460537A - Coated weld rod : en
  • AU144683B2 - Improvements in Pirn-Winding Machinery : en
  • CA454383A - Ultra-high frequency electric discharge device and system therefor : en fr
  • CH259544A - Set comprising a threaded rod and a nut. : en fr
  • CH259383A - Process for manufacturing a glass fiber coating and device for carrying out this process. : en fr
  • ES185785A1 - IMPROVEMENTS IN OR RELATING TO TEXTILE MACHINES FOR SPINNING, TWISTING, BENDING, T FOLDING OR SIMILAR : en es
  • CH259635A - Wind and weather protection blanket for motorcyclists. : de en
  • FR942170A - Two-stroke two-stage injection engine : en fr
  • FR942280A - Handbag : en fr
  • US2460379A - Article handling apparatus : en
  • CA454366A - Method of stringing and sagging wires and apparatus for use therein : en fr
  • FR942252A - Drive device for machine tools, in particular for lathes : en fr
  • CH259747A - Device for stabilizing the operation of a synchronous generator feeding a network. : de en
  • US2460335A - Air purifying device : en
  • CH259524A - Lathe point. : de en
  • CH259599A - Burners for burning liquid fuels. : de en
  • US2460459A - Folding article : en
  • US2460655A - Apparatus for determining the permeability of materials : en
  • CH259540A - Safety razor. : en fr
  • US2460491A - Copying machine with optical system : en
  • US2460606A - Creatine and creatinine as catalysts for polymerization of butadiene : en
  • US2460557A - Convertible child's seat and car : en
  • CH259513A - Protective cover for a wrist watch. : de en
  • CH259458A - Inking device for printing machine. : en fr
  • CH259638A - Seesaw with guide rollers for ropes, especially for suspension railways. : de en
  • GB616998A - Improvements relating to seats for vehicles : en
  • CA454422A - Means for automatically cleaning the rollers of continuous spinning frames like textile machines : en fr
  • US2460463A - Process for the noncatalytic cracking of a hydrocarbon oil : en
  • FR942322A - Receiver desensitization circuit : en fr
  • GB617369A - Box wiring machine : en
  • FR942207A - Line drawing device, usable on typewriters : en fr
  • FR942220A - Improvements to equipment limiting the duration of an operation : en fr
  • CA454378A - Paper machinery : en fr
  • USD152575S - Design fob a picture birthday memo book : en
  • US2460281A - Method of and means for making metal articles : en
  • US2460782A - Conveying means for shoe manufacture : en
  • US2460573A - Interpolymers of vinylidene halides, dialkyl esters of maleic acid, and vinyl estersand method of making same : en
  • US2460620A - Floating pawl : en
  • CA454412A - Oil-in-water emulsion : en fr
  • ES17506Y - Pendular flycatcher. : en es
  • US2460428A - Mechanical movement for slush pumps : en
  • USD152537S - Portable picture screen by : en
  • US2460585A - Warning light and searchlight combination : en
  • AU145952B2 - Improvements in or relating toa pressure indicating or measuring device : en
  • USD152536S - Design for a portable picture screen base : en
  • ES183498A1 - IMPROVEMENTS IN THE DISPOSAL OF ELECTRONIC SWITCHING CIRCUITS FOR INVESTMENT OF PHASE OF RADIO FREQUENCY : en es
  • US2460347A - Protection of furnaces from slag : en
  • CH259367A - Equipment on doors and windows for soundproof closure. : de en
  • US2460579A - Solutions of vinylidene chloride polymers in a solvent containing a sulfoxy group : en
  • US2460745A - Process of preparing n-alkylated compounds of condensed arylpyrrols : en
  • CH259466A - Method and apparatus for separating a pair of stacked sheets. : de en
  • CH259634A - Mudguards for bicycles and motorcycles. : de en
  • CH259465A - Process for the formation of azo dye images in halide emulsion layers. : de en
  • US2460423A - Filter : en
  • US2460487A - Knitting machine pattern mechanism : en
  • US2460705A - Chlorinolysis : en
  • USD152541S - Design for a brooch or similar article : en
  • CH259542A - Safety device for a transmission mechanism. : de en
  • CH259481A - Device in bowling alleys for returning the ball. : de en
  • US2460484A - Electrode unit assembly : en
  • CH259433A - Method for inoculating a liquid culture medium with mold spores. : de en
  • ES185664A1 - A NEW PROCEDURE FOR CONSTRUCTION OF FORGED FLATS FOR FLOORS, WITH SKY SKULL AND INTERNAL DOME : en es
  • US2460641A - Blood collecting apparatus : en
  • US2460665A - Solder fitting : en
  • USD152563S - Design for an earring or similar article : en
  • AU140021B2 - Improvements in or relating to electric igniters for use in electric initiating devices : en
  • AU1783548A - Improvements in and relating to building construction : en
  • AU2514048A - Pantograph current collector : en
  • BE486802A - : en fr
  • CH259740A - Waterproof watch box. : en fr
  • FR942132A - Improvements to spinning rods equipped with so-called fixed-drum reels : en fr
  • GB617352A - Improvements in and relating to automatic record changers : 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
  • US2460674A - Shaped fabric article : en
  • US2460510A - Flexible clamping sleeve : en
  • US2460547A - Drawing crucible : en
  • US2460598A - Magazine pistol safety and cocking mechanism : en
  • US2460729A - Commutator machine control : en
  • CH259563A - Light alloy pistons and method of making the same. : de en
  • CA454428A - Heating device : en fr
  • CH259568A - Device for producing chip ice. : de en
  • US2460418A - Electric motor : 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
  • FR942219A - Abrasive items : en fr
  • GB617149A - Improvements in and relating to gun fire control systems and particularly to range finding and correcting apparatus : en
  • FR942106A - isolation screens for a wave energy capture barrier : en fr
  • ES183736A1 - AN ELECTROLYTIC APPARATUS AND PROCEDURE FOR THE OBTAINING OF CAUSTIC SODA, CHLORINE AND HYDROGEN : 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
  • US2460351A - Rotor blade : en
  • CH259486A - Toy. : de en
  • US2460695A - Sensitive switch actuator : en
  • AU144111B2 - Improvements in or relating to connecting rods for internal combustion engines : en
  • ES17547Y - Continuous ink fountain pen. : en es
  • ES185777A1 - IMPROVEMENTS IN THE CORE LUMBRERAS FOR FOUNDRY : en es
  • US2460712A - Collapsible casket table for automobiles : en
  • 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
  • ES17598Y - Ball joint hinge. : en es
  • CH259427A - Mixing and kneading machine. : de en
  • ES185764A1 - A PROCEDURE FOR THE PREPARATION OF LIGHTENING MEDIA : en es
  • GB617109A - Improved thread-handling device for use in the manufacture or treatment of thread : en
  • FR942217A - Device for magnetic recording of electrical impulses and in particular of sounds : en fr
  • FR942262A - Single anode valve : en fr
  • GB617053A - Improvements in and relating to quick pitch screw vice : 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
  • 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
  • GB617285A - Improvements relating to the recovery of polymers from aqueous dispersions thereof : en
  • ES17589Y - Plug pin. : en es
  • GB616979A - Worm and nut mechanism : en
  • GB617093A - Improvements in machines for finishing the free edges of signatures in preparation for a book-binding operation : en
  • ES19072U - Pinza to catch objects. (Machine-translation by Google Translate, not legally binding) : en es
  • FR942250A - Lock : en fr
  • CH259441A - Process for the production of highly purified ether. : de en
  • GB617333A - Improvements in or relating to abrasive articles and methods of producing the same : en
  • ES185833A1 - A PERFECTION IN THE GRANIATING MACHINES FOR PLATES OF LITHOGRAPHY : en es
  • GB617302A - Improvements in or relating to variable speed power transmission : en
  • FR942229A - Emission pulse modulator system : en fr
  • GB617252A - Magnetic recording and reproduction of sounds and like signals : en
  • ES19068U - Board for game of chess or ladies of soft material with reliefs. (Machine-translation by Google Translate, not legally binding) : en es
  • GB617046A - Improvements in or relating to apparatus for recording sound oscillations : 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
  • GB617050A - Improvements in or relating to electrical socket contacts : en
  • GB617127A - Improvements in and relating to fluid presses : en
  • ES18302U - Deposit for razor blades. (Machine-translation by Google Translate, not legally binding) : en es
  • ES185885A1 - IMPROVEMENTS IN THE DIVING TEAM : en es
  • ES185452A1 - IMPROVEMENTS IN THE MANUFACTURE OF ELECTRICAL CALORIFICIAL APPLIANCES : en es
  • FR942216A - Device to be logarithmically calculated : en fr
  • GB617378A - Improvements in or relating to brakes : en
  • US2460604A - Ventilator : en
  • DK68477C - Coupling between an unbalanced transmission line and a balanced transmission line. : da 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
  • US2460701A - Rod or pipe clamp : en
  • GB617110A - Improvements in or relating to the manufacture of silver halide emulsions : en
  • US2460774A - Valve : en
  • USD152544S - Design for a toy animal figuke : en
  • US2460485A - Flexible wrinkle coated material and method of producing same : en
  • GB617276A - Improvements in or relating to methods and apparatus for sorting small articles such as seeds and the like : 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
  • US2460699A - Clothesline pole : en
  • CH259586A - Electromagnetic oscillator. : en fr
  • CH259506A - Bearing for the moving coil of an electrical measuring instrument. : de en
  • AU141755B2 - Tenderising of meat and preparations usable therefor : en
  • US2460776A - Bacteriostatic base for medicinal, cosmetic, and toilet preparations : en
  • US2460759A - Electric resistance welder : en
  • US2460599A - Electric switch actuator : 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
  • US2460476A - High-frequency potential dividing termination : en
  • US2460341A - Ice cube forming and dispensing machine : en
  • US2460656A - Adjustable magnetic shunt for laminated core structures : en
  • ES185812A1 - IMPROVEMENTS IN THE EMBEDDING BOXES FOR ELECTRICAL INSTALLATIONS : en es
  • US2460503A - Apparatus for measuring liquid level or specific gravity : 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
  • 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
  • US2460406A - Rear-vision mirror for automobiles : en
  • AU130965B2 - An improved profiling machine : 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
  • GB616976A - Improvements in or relating to goggles, particularly adapted for use as water goggles : en
  • US2460778A - Torque regulating device for compressors : en
  • US2460405A - Sanitated shoe tree construction : en
  • GB617003A - Improvements in the production of high-strength cast iron : 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
  • FR942321A - Enhancements to tone control devices : en fr
  • DK68498C - Device for hose couplings. : da en
  • GB617065A - Improvements in torsiographs or the like : en
  • GB617363A - Change gear for variable drive machine tools : en
  • US2460738A - Electrode construction : 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
  • ES185608A1 - A NEW PROCEDURE FOR THE CONSTRUCTION OF FORGED FLOORS AND TERRACES OR IMPOVERABLE WATERPROOF ROOFING : en es
  • US2460316A - Echo ranging and listening gear : en
  • CH259443A - Process and system for the heat treatment of substances. : de en
  • ES185783A2 - AN APPARATUS FOR THE GRADUABLE NEBULIZATION OF MEDICINAL BODIES : en es
  • US2460450A - Circuit interrupter : en
  • US2460627A - Process fob the isolation of : en
  • US2460645A - Safety razor cushion : en
  • USD152570S - Design for a shoe : en
  • ES17635Y - Display glasses for caps and hats. : en es
  • FR942348A - Ankle protector-strap opposing the reverse of the shoe : en fr
  • FR942117A - Frame holder for microfilm reader : en fr
  • FR942287A - Device for drawing lines on pavements : en fr
  • ES183503A1 - A RECEIVING DEVICE FOR THE TRANSMISSION OF IMAGES : en es
  • GB617019A - Improvements in or relating to ornithopters : en
  • ES185571A2 - A WATERPROOF COMPRESSOR SYSTEM SPECIALLY INTENDED FOR REFRIGERATING MACHINES : en es
  • US2460697A - Concrete block mold : en
  • USD152520S - Design for a statuette : en
  • USD152531S - Design for a fabric : en
  • ES18857U - Flat strips of threaded wires (Machine-translation by Google Translate, not legally binding) : en es
  • ES18878U - Clamp for electrical installations. (Machine-translation by Google Translate, not legally binding) : en es
  • 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
  • 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
  • FR942137A - N, n'-Alkylenecyanines, their preparation and applications : en fr
  • GB617163A - An electronic valve device for maintaining an electrical current substantially constant : 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
  • US2460323A - Mechanical pencil : en
  • FR942155A - Improvements to materials to make molds : en fr
  • GB616993A - Improvements in or relating to bolts : 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
  • GB617400A - Combined cigar lighter and illuminated sign : en
  • GB617312A - Improvements in or relating to superheterodyne radio-receivers with image-frequency suppression : en
  • US2460642A - Dip co-ordinator : en
  • 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
  • FR942182A - Improvements to centrifugal superchargers for internal combustion engines : 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
  • AU1551047A - Improvements relating to spectacles : en
  • AU2464348A - Method and apparatus for deriming a countercurrent heat exchanger toremove impurities deposited therein bya gaseous mixture : en
  • CH259368A - Assembly device for construction elements. : en fr
  • CH259723A - Process for the preparation of a disazo dye. : de 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
  • ES183919A3 - A MOTOR MECHANISM FOR SMALL QUADRUPEDS OF WALKING TOYS : en es
  • CH259555A - Valve. : en fr
  • ES183801A1 - A MILL FOR FEEDS : en es
  • GB617379A - Water-cooled furnace door and method of fabrication : en
  • CH259493A - Direction-finding device. : en fr
  • CA454443A - Calendar : en fr
  • USD152532S - Design for a textile fabric or similar article : en
  • CH259727A - Process for the preparation of a disazo dye. : de en
  • US2460592A - Generation of monomeric formaldehyde gas from formaldehyde polymers : en
  • ES17985Y - Device for flour mills. : en es
  • ES185640A1 - IMPROVEMENTS MADE IN THE DRILLING BITS FOR HOLES : en es
  • CH259434A - Catalyst and method of making the same. : en fr
  • ES17555Y - Shower cover for flasks and the like. : en es
  • GB617231A - Method of and machine for casting enlarged bodies on pins or rods and trimming said castings : en
  • US2460668A - Fitting : en
  • US2460443A - Photographic enlarger exposure indicator : en
  • US2460694A - Web tensioning and pressure mechanism : en
  • US2460693A - Sequence control mechanism : en
  • GB617115A - Improvements in or relating to the diazotype process and light sensitive material for use therewith : en
  • US2460788A - Production of methacrylonitrile and alpha-chloro isobutyronitrile : en
  • CH259516A - Pendulum including a loudspeaker. : en fr
  • AU2514648A - Frequency stabilization by use of molecular resonance ina gas : en
  • CH259724A - Process for the preparation of a disazo dye. : de en
  • CH259595A - Electrically heated furnace, in particular for melting purposes. : de en
  • US2460691A - Hot-water heating unit : en
  • USD152515S - Design for a bottle : en
  • US2460496A - Flatwork ironer : en
  • AU1875745A - Radio detection system : en
  • FR942337A - Variable precision servo device : en fr
  • US2460567A - Aromatic mercapto-aliphatic ethers as modifiers for butadiene emulsion polymerization : en
  • US2460777A - Waterproofing cellulosic material with higher aliphatic acyl peroxides : en
  • CH259521A - Electrode for welding nickel-chromium alloys. : en fr
  • CA454363A - Liquid applicator : en fr
  • CA454381A - Pulse generating circuit : en fr
  • AU2523349A - An improved process and apparatus forthe extrusion of fused organic filament forming compositions : en
  • BE486670A - : en fr
  • CH259632A - Pressure equalizer device for twin tires. : en fr
  • US2460291A - Process for preparation of terpene alcohols : en
  • US2460439A - Benzoyl peroxide bleaching composition : en
  • US2460299A - Lip rouge dispenser applicator : en
  • US2460481A - Drill pipe cleaner : en
  • US2460329A - Nursing unit : en
  • US2460507A - Adjustable multicolored light filter : en
  • US2460736A - Lint removal means for bobbin winding machines : en
  • US2460683A - Carbon paper holder for manifolding typewriters : en
  • GB616990A - Improvements relating to rubber-soled footwear : en
  • GB617152A - Improvements in or relating to the propulsion of aircraft : en
  • CY75A - Manufacture of biguanide derivatives : en
  • ES18869U - Leather belts. (Machine-translation by Google Translate, not legally binding) : 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
  • GB617022A - New or improved game device : en
  • FR942334A - Soldering iron : en fr
  • 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
  • AU140516B2 - Overload release device : en
  • CH259491A - Device for testing surfaces. : de en
  • CH259648A - Process for the preparation of a biguanide derivative. : de en
  • US2460448A - Machine for breaking fibrous materials : en
  • AU140442B2 - Clutch mechanism : en
  • ES16501Y - Braga : en es
  • CH259657A - Process for the preparation of a biguanide derivative. : de en
  • US2460723A - Line measuring and reeling device : en
  • ES17536Y - Glasses with frames and folding temples so that a minimum bulk is obtained. : en es
  • GB617381A - Wave guide phase shifters : en
  • FR942224A - Roof trusses : en fr
  • US2460488A - Molded plastic container having hinged cover : en
  • US2460640A - Clothesline tightener : en
  • AU1947748A - An improved portable table : en
  • DK68472C - Process for the preparation of N-substituted 1-o-, 1-m- or 1-p-oxyphenyl-2-methyl-3-aminobutanes. : da en
  • CA454390A - Rubber hydrochloride composition : en fr
  • AU130964B2 - r Improved bathing closet : en
  • ES185688A1 - IMPROVEMENTS IN SUSPENSION SYSTEMS : en es
  • AU146214B2 - Improvements in or relating to alternating current generators : en
  • CH259571A - Electrical installation comprising at least one dynamo-electric machine with resistance regulation. : en fr
  • CH259633A - Jig. : de en
  • GB617136A - Improvements in or relating to blasting cartridges and charges therefor : en
  • CH259624A - Ball joint coupling for coupling a trailer to a towing vehicle. : de en
  • AU147429B2 - Electromagnetic induction apparatus : 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
  • US2460411A - Sound recorder : en
  • US2460706A - Rectification : en
  • CA454402A - Process of producing moulded bodies from fibrous material : en fr
  • CH259396A - Pressure vessel. : de en
  • CH259480A - Ski. : en fr
  • 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
  • GB617271A - Improvements in electric heating elements : en
  • CH259417A - Belt. : en fr
  • CH259652A - Process for the preparation of a biguanide derivative. : de en
  • ES18901U - Apparatus for loading and unloading various objects. (Machine-translation by Google Translate, not legally binding) : en es
  • CH259499A - Bearing arrangement with drive and control mechanism. : de en
  • GB616970A - Improvements relating to means for tracing or checking the contours of irregular profiles : en
  • GB617067A - Flexible insulating pads : en
  • GB617275A - Improvements in or relating to pressing apparatus : en
  • CH259376A - Process for the production of roof tiles and other products and apparatus for carrying out the same. : de en
  • CH259722A - Process for the preparation of a monoazo dye. : de en
  • US2460634A - Alarm clock : en
  • FR942234A - Thread guide device : en fr
  • GB617153A - Improvements in or relating to shuttering for the construction of walls : 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
  • FR942221A - Chi-ray tube enhancements : en fr
  • CH259596A - Electric furnace intended for the manufacture of vitreous material. : en fr
  • US2460766A - Spiral cam adjustable socket wrench : 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
  • ES185583A3 - A NEW TIRE LOADING VALVE SYSTEM : en es
  • 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
  • ES185573A1 - A PERFECTION IN THE MANUFACTURE OF TAPES WITH VELLO : en es
  • 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
  • FR942228A - Heated wall : en fr
  • GB617224A - Improvements in or relating to pistons : en
  • GB616991A - Improvements in circular saw machines for removing surgical bandages and the like : en
  • GB617345A - Improvements relating to cultivators employed in agriculture : en
  • FR942260A - Process for the synthesis of a hormone from the cortical region of the adrenal capsules, and resulting products : en fr
  • GB617082A - Improvements in valves : en
  • ES185853A1 - IMPROVEMENTS IN ELECTRICAL SWITCHING DEVICES : en es
  • FR942283A - High speed spindle for textile machines : en fr
  • GB617090A - Improvements in the production of butadiene : en
  • GB617264A - A new or improved machine for moulding and wrapping blocks of butter, margarine or other products of similar consistency : en
  • ES185629A1 - A STRETCHING MACHINE FOR FOOTWEAR FLOOR TAPE : en es
  • ES185743A1 - A CONTINUOUS PROCEDURE FOR THE MANUFACTURE OF ANHYDRIDES : en es
  • FR942151A - Socket wrench with differentiated steps : en fr
  • ES185826A1 - PERFECTED ARTIFICIAL DRYER, TYPE TUNNEL : en es
  • 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
  • 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
  • AU1923248A - Improvements in bulk loaders for handling bags of grain : en
  • USD152573S - Design for a lamp stand : en
  • CH259725A - Process for the preparation of a disazo dye. : de en
  • CH259593A - Vessel with hot cathode. : de en
  • ES17634Y - Acoustic warning or siren for motor vehicles. : en es
  • FR942349A - Cabinet door locking device : en fr
  • US2460269A - Personal body air conditioning device : en
  • US2460767A - Control circuit for switching telegraph facilities : en
  • US2460388A - Saw set : en
  • US2460397A - Pump, by-pass valve assembly : en
  • 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
  • US2460295A - Drive axle : en
  • US2460304A - Connector : en
  • GB617216A - Improvements in or relating to x-ray tubes : en
  • CA454397A - Method of producing fibres : en fr
  • US2460342A - Tool post and tool for lathes : en
  • CH259519A - Device for continuous casting of metals. : de en
  • FR942180A - Machine for the projection of dough or pasty material on a continuously moving conveyor : en fr
  • AU2522749A - Improvements in or relating tothe stretching of filaments or threads : en
  • CH259748A - Installation of remote control by superimposed current in a circuit in which an alternating current passes. : en fr
  • ES183861A1 - A NEW SYSTEM OF CLOSURE PLUGS FOR CONTAINERS : en es
  • AU2521849A - Fuel pump : 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
  • AU147612B2 - Process and apparatus forthe extrusion of fusible organic filament forming compositions : en
  • AU142064B2 - Baiting machine : en
  • CH259628A - Device on motor vehicles for cushioning the frame on the wheels by means of torsion bars. : de en
  • US2460670A - Railway brake beam structure : 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
  • 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
  • US2460338A - Compression relief device for starting engines : en
  • US2460544A - Hay loader : en
  • US2460473A - Catheter : en
  • US2460739A - Electrode construction : en
  • US2460539A - Centrifugal clutch : 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
  • US2460280A - Filter disk segment : en
  • US2460661A - Portable grain elevator : en
  • BE486724A - : en fr
  • AU2514548A - Dielectric rod antenna : en
  • US2460440A - Hydraulic system : en
  • US2460677A - Adjustable window casing : en
  • US2460783A - Preparation of phthalocyanine pigments from omega-chlorine or omaga-bromine substituted omicron-xylenes : en
  • BE486831A - : en
  • AU141989B2 - Improved package for readily segregated products : en
  • US2460366A - Shock-resistant filament guide : en
  • CH259502A - Method and device for measuring rotational speeds. : de en
  • AU341946A - Improvements relating tothe construction of rotors andthe like, for example of turbines or compressors : en
  • US2460536A - Reaction between vinyl cyanide and reactive methylene compounds : en
  • CH259422A - Installation for the manufacture of flexible parts carrying bristles. : en fr
  • CH259473A - Drawing rail attached to a drawing board with parallel guides for rulers. : de en
  • ES17632Y - Ink tank for fountain pen. : en es
  • ES185887A3 - A PROCEDURE FOR OBTAINING CARBOXIMETHYL CELLULOSE : en es
  • AU1803248A - Improved dehydrating or like means : en
  • CA454404A - Vehicle coupling and power steering device : en fr
  • CA454400A - Perforated card controlled alphabet and numeral printer : en fr
  • CH259584A - Apparatus with switching contacts, spark extinguishing and interference suppression means. : de en
  • CH259739A - Time trigger with mainspring clockwork movement. : en fr
  • US2460734A - Asbestos impregnated with tin oxide and process of producing : en
  • US2460576A - Tape time recorder with : en
  • US2460319A - Automatic pick and pick loom : en
  • AU2522349A - Improvements in or relating to knitting machines : en
  • CH259510A - Winding device for clockworks. : de 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
  • 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
  • US2460355A - Container for liquefied gases : en
  • US2460561A - Apparatus for cementing wells : en
  • US2460625A - Baseboard room heater : en
  • GB617016A - Improvements in or relating to electric couplings : en
  • US2460546A - Method and apparatus for treating materials : en
  • CH259612A - Method and device for encrypted remote control of an automatic telephonograph via a telephone line. : de en
  • US2460551A - Unitary tumbler cylinder lock : en
  • US2460724A - Resinous reaction products : en
  • US2460414A - Internal collet : en
  • CH259475A - Game. : de en
  • CH259410A - Process for the production of a new substance used as a textile treatment agent. : de en
  • US2460519A - Working of high tensile sheet metal : 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
  • 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
  • US2460518A - Liquid dispenser : 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
  • CH259371A - Concrete sleeper for track systems on transfer platforms and in assembly halls. : de en
  • 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
  • USD152547S - Design for a combined lipstick case and perfume vial : en
  • US2460287A - Radiating electromagnetic resonator : en
  • AU2522449A - Improvements in or relating tothe production of knitted fabrics : en
  • CH259559A - Method and device for operating internal combustion engines for light fuels with heavy fuels with an unchanged compression ratio. : de en
  • AU2023548A - Improvements in or relating to machines for manufacturing roofing tiles : en
  • CH259636A - Fixed gear change gear with two planetary gear sets. : de en
  • CH259622A - Method of manufacturing a folding box. : de en
  • GB617099A - Improvements relating to the manufacture of luminescent screens : en
  • GB617382A - Improvements relating to heating and ventilation systems : en
  • ES185763A1 - IMPROVEMENTS IN THE PROJECTION OF LIQUID PRODUCTS OR DUSTS IN THE FORM OF JETS OR PARTICLES FINALLY DIVIDED : en es
  • FR942326A - Culinary utensil support device : en fr
  • ES185727A1 - A PERFECTED WIPER : en es
  • CH259712A - Process for the preparation of a biguanide derivative. : de en
  • ES185675A1 - A NEBULIZING APPARATUS FOR SUPPLYING MEDICINES THROUGH THE RESPIRATORY ROUTES : en es
  • ES17569Y - Toe block for skates. : en es
  • FR942339A - Apartment clothes dryer : en fr
  • ES185748A1 - AN AUTOMATIC TRIP MECHANISM AND BRAKE FOR GUILLOTINES : en es
  • FR942266A - Disazo dye : en fr
  • GB617137A - Manufacture of common salt from brine : 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
  • 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
  • GB617226A - Transmission gear for machine tools : en
  • FR942263A - Time relay : en fr
  • US2460728A - Combination tie clasp and chambered holder : en
  • US2460757A - Liquid circulating apparatus : en
  • AU2462248A - Improvements in or relating to fastener driving device : 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
  • ES17571Y - Letter eraser pointer on typewriters and the like. : en es
  • ES185663A1 - A PROCEDURE FOR OBTAINING EASTERN ESSENCE OR PEAR DYEING : en es
  • CH259639A - Tow brake for ski lift. : de en
  • CA454368A - Rubber or other flexible structure : en fr
  • 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
  • US2460583A - Adjustable fabric guiding attachment : en
  • US2460635A - Fitting : en
  • US2460357A - Circuit arrangement for compensating the aerial effect of directional antennae : en
  • US2460756A - Liner and tap ring for steel barrels : en
  • US2460600A - Amino alcohols as softeners in butadiene-styrene copolymers : en
  • US2460672A - Thimble-needle threader : 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
  • US2460317A - Eyelash curler : en
  • CA454419A - Container : en fr
  • US2460569A - Brake and tension for warp beamers : en
  • AU1817348A - Improvements in turnover fire extinguishing appliances : en
  • CH259545A - Ball joint. : de en
  • FR942147A - Methods and devices for recording phenomena : en fr
  • US2460360A - Window shade and curtain fixture : en
  • ES185557A3 - IMPROVEMENTS IN JOINTS BETWEEN HATCH COVERING ELEMENTS : en es
  • ES185594A3 - A NEW SIMPLIFIED POTENTIOMETER : en es
  • US2460504A - Printing apparatus : en
  • FR942282A - Method of improving the water solubility of pectic substances : en fr
  • ES185836A3 - SOME IMPROVEMENTS IN THE DOOR SIGHTS : en es
  • GB617166A - Automatic depth control for ground-working implements : en
  • GB617287A - Improvements in or relating to high frequency heater arrangements : en
  • ES185686A1 - IMPROVEMENTS IN THE AIR CONDITIONING FACILITIES EDE AIR, GASES OR OTHER AERIFORM FLUIDS : en es
  • ES18902U - Improved spinning reels. (Machine-translation by Google Translate, not legally binding) : en es
  • GB617246A - Apparatus for waving hair by electric induction heating : en
  • GB617385A - Hood for a drop-head coupe-type of motor-car : 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
  • USD152562S - Design for an eakring or similar article : en
  • US2460465A - Inside sidehead chip breaker : en
  • ES18859U - Improved oil stove, usable as a stove. (Machine-translation by Google Translate, not legally binding) : en es
  • ES183824A1 - A NEW AGGLOMERATING MACHINE : en es
  • ES185687A1 - IMPROVEMENTS IN FIRE INSTALLATIONS AND EQUIPMENT : en es
  • ES185732A1 - A CHUCK : en es
  • 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
  • DK68503C - Disc cutting machine with contact plate. : da en
  • ES185701A3 - AN ELECTROMAGNETIC CIRCUIT BREAKER : en es
  • US2460350A - Alternate projection collating device : en
  • US2460300A - Polymeric products derived from diolefins and vinyl aromatic compounds and method of making same : en
  • US2460586A - Engine mounting : en
  • CH259459A - Device for reducing typing noise in office machines. : en fr
  • AU145134B2 - Erection system for gyroscopes : en
  • GB617040A - Seed-carrying sheets or strips : en
  • GB617326A - Improvements in or relating to apparatus for the practice of gun sighting : en
  • US2460396A - Frozen food dispenser : en
  • AU138136B2 - Improvements in or relating to methods of, and apparatus. suitable for use in, the manufacture of shoes : en
  • CH259525A - Self-centering lathe chuck. : 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
  • GB617235A - Improvements in and relating to electrical control or regulating systems and control or regulating devices : 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
  • CH259450A - Stabilized acrylonitrile and method for stabilizing the same. : de en
  • DK68494C - Coupling mechanism, especially for vending machines. : da en
  • US2460479A - Child's vehicle : en
  • US2460626A - Mixing box : en
  • GB617068A - Improvements in or relating to abrasive articles and methods of making the same : en
  • CH259680A - Process for the preparation of a biguanide derivative. : de en
  • FR942184A - Improvements to pressurized gas valves : en fr
  • ES185871A1 - A MECHANISM OF BRAKE AND CONTRABARRA OF THE URDIMBRE APPLIED TO THE TELARES : en es
  • DK68491C - Apparatus for projecting transparency images. : da en
  • ES18060Y - Model of containers with electric heating devices, specially designed for toasting food. : en es
  • GB617075A - Improvements in or relating to dynamo-electric amplifying generators : en
  • CH259614A - Pulse time modulator for a multi-channel system. : de en
  • US2460433A - Electric hood : en
  • US2460575A - Electron discharge device seal : en
  • 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
  • FR942194A - Method and apparatus for dissipating fog : en fr
  • FR942242A - Double-guided double-guided shotgun with its different mechanisms : en fr
  • GB617310A - Improvements in or relating to horticultural cloches : en
  • GB617362A - Parallel guided vice : en
  • GB617372A - Improvements in multiple-contact switches and relays : en
  • ES185847A1 - IMPROVEMENTS IN THE CONSTRUCTION OF MACHINES TO WEIGH AND DIVIDE PORTIONS OF MASSES : en es
  • CH259607A - Containers for injection medicine. : de en
  • CH259709A - Process for the preparation of a biguanide derivative. : de en
  • ES184498A1 - A SYSTEM FOR THE CONSTRUCTION OF FORGED PICKS OF REINFORCED CONCRETE, WITH CONCRETE ELEMENTS OF CARBON SLOPES AND WITHOUT FINISHING : en es
  • US2460294A - Target exchanger : en
  • US2460318A - Weft replenishing pick and pick loom : 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
  • USD152529S - Design for a hosiery display device : en
  • US2460437A - Sulfa drug compositions : en
  • ES17578Y - Fan for propaganda purposes. : en es
  • ES185728A1 - A MACHINE FOR THE SEMI-AUTOMATIC PRODUCTION OF GLASS BALLS WITH DIAMETRAL HOLE : 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
  • 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
  • GB617021A - Improvements in or relating to spring mattresses : en
  • CH259686A - Process for the preparation of a biguanide derivative. : de 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
  • GB617236A - Improvements in or relating to devices for attenuating high frequency electromagnetic energy : en
  • 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
  • US2460535A - Manufacture of trichloromethyl diaryl methanes : en
  • ES185946A1 - A DISPOSABLE AND REMOLLABLE CASE DISPOSAL : en es
  • ES185829A1 - A PERFECTION IN THE TINTING OF TISSUE IN ROPE : en es
  • 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
  • ES185490A1 - A METHOD OF PRODUCING A PROCAINE SALT OF PENICILLIN : en es
  • 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
  • US2460648A - Universal joint for mill drives : en
  • FR942215A - Luggage rack : en fr
  • FR942223A - feed closure elements for powder containers : en fr
  • GB617055A - Improvements relating to instruments for use on moving craft : en
  • US2460276A - Electric motor control apparatus with automatic "z" effect : en
  • GB617171A - Improvements in or relating to apparatus for dispensing tea, or other liquids : en
  • GB617078A - Method for the production of interface active substances : en
  • GB617397A - Improvements in or relating to circuits for phase modulation of electric oscillations : en
  • ES185451A3 - A APPARATUS FOR GRINDING VALVES : en es
  • ES185636A1 - IMPROVEMENTS INTRODUCED IN THE ELECTROIMANTS TO SEPARATE THE CHIPS OF THE MAIN NON-MAGNETIC METALS, FEED IN ALTERNATE OR CONTINUOUS CURRENT : en es
  • US2460570A - Grinding machine : en
  • US2460722A - Fastener : en
  • IS183B6 - Load-bearing structure made of reinforced concrete. : en is
  • FR942166A - Bicycle operable by one or more cyclists : en fr
  • GB616997A - Improvements in or relating to toy aircraft : en
  • US2460429A - Articulated vehicle : en
  • FR942231A - Stencil printing device or other applications : 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
  • USD152551S - Design for a candle holder : en
  • FR942149A - Burners improvements : en fr
  • FR942203A - Device for closing electrical circuits by means of a secret combination, changeable at will : en fr
  • 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
  • US2460327A - Solder wiper mechanism with shielding means : 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
  • ES185729A1 - IMPROVEMENTS IN THE MANUFACTURE OF ELEMENTS FOR BICYCLE BRAKES : en es
  • GB617183A - Improvements in and relating to valves : en
  • FR942122A - Method of electromotive activation of common metals, possibly amalgamated : en fr
  • GB617204A - Improvements in or relating to toothed gearing : 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
  • ES185760A1 - A PROCEDURE FOR THE ASSEMBLY OF ARTICULATED BRACELETS, CHAINS AND NECKLACES : en es
  • CH259713A - Process for the preparation of a biguanide derivative. : de en
  • FR942145A - Telegraph transmitters : en fr
  • US2460702A - Registration system : en
  • CH259534A - Process for the mass production of plastic objects provided with depressions and object obtained with said process. : en it
  • ES185726A1 - IMPROVEMENTS IN THE MANUFACTURING PROCEDURE OF HYDRAULIC TILES : en es
  • GB617095A - Bed or berth structure : en
  • CH259583A - Contact device for electrical fuses. : de en
  • DK68486C - Table whose plate can be raised and lowered. : da en
  • AU140120B2 - Improvements in or relating to trailers for road vehicles : en
  • CH259543A - Rod formed by adjoining screws. : en fr
  • US2460461A - Spring actuated telescoping periscope : en
  • US2460603A - Preparation of alpha-cyano esters : en
  • 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
  • ES185515A1 - A SYSTEM OF LAUNCH IN PARACAIDS FROM AIRCRAFT : en es
  • ES18925U - Washer holders. (Machine-translation by Google Translate, not legally binding) : en es
  • 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
  • FR942300A - Convertible sports toy : en fr
  • FR942239A - Hot air heater : en fr
  • GB616994A - Improvements in or relating to handles for saucepans and other cooking vessels : en
  • ES19267U - Portable articulated, foldable cradle. (Machine-translation by Google Translate, not legally binding) : en es
  • ES17486Y - Perfected electric thermostat. : en es
  • ES185879A1 - A BONING MACHINE OF ALL KINDS OF FRUIT, ESPECIALLY OILS : 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
  • ES185840A1 - A SYSTEM OF REMOVABLE CONSTRUCTIONS : en es
  • ES183502A1 - A METHOD WITH THE CORRESPONDING APPARATUS FOR THE TRANSFORMATION OF COMPLEX SIGNS : en es
  • GB617306A - Improvements relating to boxes made of cardboard or similar materials : en
  • ES183052A1 - A NEW AUTOMATIC ROMAN SCALE SYSTEM : en es
  • FR942186A - Device for controlling the closing of leaves, windows, patio doors and the like : en fr
  • GB617000A - Improvements in electric circuit arrangements comprising magnetron oscillators : en
  • GB617286A - Improvements in pumping systems for wells : en
  • DK68471C - Process for the preparation of cation exchangers of lignin and lignin-containing material. : da en
  • ES17579Y - Hobby for instructive recess. : en es
  • ES158767A1 - IMPROVEMENTS INTRODUCED IN THE BURNERS OF LIQUID FUELS GASIFIERS : en es
  • AU140707B2 - Improvements in and relating to thread-advancing reels : en
  • CH259467A - Exchange pen. : de en
  • CH259501A - Device for carrying out creep tests. : de en
  • CH259503A - Tilt balance. : en fr
  • GB617209A - Improvements in or relating to treatment of fibrous materials : en
  • US2460359A - Slide projector and magazine therefor : en
  • US2460735A - Coffee steeping bag : en
  • CH259436A - Process for the preparation of methylchlorophenoxyacetic acids. : de en
  • ES185846A1 - HAIR RIZER : en es
  • FR942157A - Improvements to elevators or similar lifting devices : en fr
  • CH259659A - Process for the preparation of a biguanide derivative. : de en
  • AU1802948A - An improved sliding pane window : en
  • CH259448A - Process for making soap bars or bars of soap. : de en
  • CH259661A - Process for the preparation of a biguanide derivative. : de en
  • ES183641A1 - A PROCESS OF TREATMENT OF RESIN OILS : en es
  • ES17617Y - Pocket compact. : en es
  • AU2524849A - Improvements in or relating to bearings : en
  • US2460768A - Basin plug stopper or the like : en
  • ES185747A1 - A PROCESS FOR ELABORATING THE BENTONITE OR OTHER COLOIDAL CLAYS IN ORDER TO IMPROVE THEIR PROPERTIES FOR THEIR USE : en es
  • 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
  • US2460442A - Trailer : en
  • US2460704A - Piezoelectric crystal apparatus : en
  • US2460322A - Mine exploder : en
  • CH259374A - Control device on a heating system. : de en
  • CH259695A - Process for the preparation of a biguanide derivative. : de en
  • US2460545A - Spray gun : en
  • AU140138B2 - Improvements in liquid driven motors : en
  • AU2522149A - Improvements in or relating to cheese - winding apparatus : en
  • USD152548S - Design for a shoehorn : en
  • AU142061B2 - Roller bearing with free guide ring : en
  • US2460468A - Molding machine for plastics and other moldable materials : en
  • ES18926U - Device for local pressure prior to intravenous injections. (Machine-translation by Google Translate, not legally binding) : en es
  • 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
  • FR942254A - Rounding grinding machine : en fr
  • ES183720A1 - A FREQUENCY DIVIDING ASSEMBLY : en es
  • ES185485A1 - A PROCEDURE FOR DEALING WITH WASTE BLEACH FROM THE CELLULOSE INDUSTRY : en es
  • US2460393A - Vulcanization of rubber : en
  • US2460277A - Electronic timing device : en
  • US2460321A - Apparatus for launching rockets from turrets : en
  • DK68476C - Signal receiver for carrier frequency systems. : da en
  • ES185745A1 - A PROCEDURE FOR THE SOUP OF SOAPS BASED ON COLOIDAL CLAYS PREVIOUSLY TREATED : en es
  • 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
  • CH259530A - Glue furnace with hot plate and a water ship for at least one glue pot. : de en
  • ES183740A1 - AN IMAGE REPRODUCTION DEVICE : en es
  • ES185486A1 - A TRANSVERSE BRUSH MACHINE FOR CLEANING THE ORANGE : en es
  • ES185820A1 - THERMAL CIRCUIT BREAKER FOR ELECTRICAL HEATING APPLIANCES : en es
  • GB617029A - Improvements in tea and like strainers : en
  • GB617343A - Improvements in or relating to spray fittings for water taps : en
  • GB617394A - Electric lock : 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
  • GB617160A - Improvements in or relating to hydraulic apparatus : en
  • DK68482C - Electron discharge tube with glass base and fused contact pins. : da en
  • US2460489A - Knot tying device : en
  • ES185738A1 - IMPROVEMENTS IN THE CONSTRUCTION OF ELECTRIC MOTORS : en es
  • ES185928A1 - A MECHANISM OF DEVELOPER OF THE URDIMBRE FOR TELARES : en es
  • ES18114Y - Elevator-reducer with rectifier. : 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