• GB570734A - Improvements in rotary swaging machines : en
  • ES9835Y - Hinge. : en es
  • ES10105Y - Recreational game based on an aircraft. : en es
  • ES10169Y - Device-support for the internal fastening of cigarettes in cigarette cases : en es
  • ES10240Y - Spearfishing harpoon : en es
  • ES10083Y - Absorbent cloth for different uses, in particular to serve as a sanitary napkin. : en es
  • ES170162A1 - A PROCEDURE FOR THE OBTAINING OF A SERUM WHICH IMMUNIZES POTATOES AGAINST PESTE AND AGAINST SEPTICEMIC INFECTION AT A TIME : en es
  • FR901128A - New sealing method for vessels, openings and similar applications : en fr
  • GB570746A - Improvements in and relating to motorised lift trucks : en
  • GB570631A - Improvements in or relating to the manufacture of artificial protein filaments : en
  • ES9931Y - Device for cleaning the melting channels of induction furnaces. : en es
  • CA428762A - Journal box waste retainer : en fr
  • CA428867A - Mechanical relay device : en fr
  • ES10077Y - Safety lock for lunch boxes, kettles and other containers. : en es
  • ES10277Y - Container, with support, for infusions. : en es
  • ES11676U - Frame or folding frame for carrycot-cradle. (Machine-translation by Google Translate, not legally binding) : en es
  • FR901143A - Coil marking device, in particular pupin coils : en fr
  • ES10048Y - Bicycle skirting net. : en es
  • ES170102A1 - IMPROVEMENTS IN OR RELATIVE OR RECEIVERS TELEGRAPH PRINTERS : en es
  • FR901224A - Process for breaking up residues, slag, ores, etc. containing tungsten or vanadium and soiled with chromium : en fr
  • ES10058Y - Motorcycle oil pump. : en es
  • ES9363Y - Metal armor for covered buttons. : en es
  • FR901005A - Process for the preparation of copperable polyazo dyes and new products resulting from this process : en fr
  • ES9245Y - Lever for fountain pen deposits. : en es
  • FR901057A - Vibration damper : en fr
  • ES170038A2 - IMPROVEMENTS MADE IN THE OBJECT OF MAIN PATENT NUMBER 166043 : en es
  • ES9970Y - Umbrella. : en es
  • FR901223A - Compressed air press for the production of hollow bricks, tubes and similar castings of refractory earth or sandstone : en fr
  • GB570629A - Improvements in and relating to cutlery and like cases : en
  • GB570742A - Improvements in or relating to the preparation of printing colours : en
  • ES9942Y - Elastic joint with large torsion angle. : en es
  • FR901229A - Connecting rod head and method for its manufacture : en fr
  • FR901081A - Method for neutralizing the diffusion of dyes in multi-layered photographic material : en fr
  • GB570762A - Improvements in fastenings for window sashes and other structures : en
  • ES10159Y - Device for the automatic retransmission of the conferences held between two different network devices. : en es
  • CA428770A - Feeder pail : en fr
  • ES9868Y - Stopper for bottles and tubes. : en es
  • GB570699A - Improvements in or relating to apparatus for testing colour blindness : en
  • ES10022Y - Supplement for razors that allows them to be used for other purposes. : en es
  • ES170192A3 - A CALCIUM CARBIDE LAMP WITH LOCKING DEVICE : en es
  • FR901080A - ladder-lift usable more specifically for protection and rescue in the event of fire : en fr
  • ES10073Y - Air synchronizer, applicable to lean gas engines. : en es
  • ES170168A2 - IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT NUMBER 147637 : en es
  • ES8382Y - Mechanical toy with its drive devices. : en es
  • FR901018A - Method for colorimetric measurement and recording of the contents of aqueous solutions of metals, in particular calcium and magnesium : en fr
  • FR901240A - electrode coated by electric arc welding : en fr
  • ES10212Y - Improved footwear with metallic inserts. : en es
  • ES169984A1 - IMPROVEMENTS IN THE PROCEDURE OF THE CONSTRUCTION OF WALLS : en es
  • GB570766A - Improvements in the production of potato crisps and the like : en
  • FR901090A - Process for improving textiles : en fr
  • FR901061A - Electric lamp for cycles, comprising an electric stamp placed inside the lamp housing : en fr
  • FR901145A - Presentation and sales card for two-pronged wire articles, such as safety pins and the like : en fr
  • GB570623A - A method of forming a die for coating wires : en
  • FR901098A - Lid with automatic front shutter for closing ovens : en fr
  • FR901114A - Improvements to frequency modulated wave detectors : en fr
  • ES10342Y - Portable cabin for steam baths, hot air baths and similar therapeutic applications. : en es
  • FR901110A - Improvements to metal sheet pile walls : en fr
  • FR901024A - Device for monitoring the operating condition of electric current distribution networks, in particular mesh networks, interconnected networks and similar networks supplied from several sides : en fr
  • ES10015Y - Holder for portable electric dry cell lamp. : en es
  • ES169349A1 - A NEW PROCEDURE FOR THE MANUFACTURE OF FRAGILE OR CRISP PARTS WITH PROTECTION OF THEIR PARTS : en es
  • ES169648A1 - IMPROVEMENTS INTRODUCED IN THE CONSTRUCTION OF ROTARY TYPE APPARATUS WITH VAGONETAS SUBMITTED TO SEVERAL SIMULTANEOUS MOVEMENTS FOR PARTIES OF ATTRACTIONS : en es
  • FR901067A - Packaging for volatile block : en fr
  • FR901035A - Gear switch : en fr
  • FR901064A - Dump elevator : en fr
  • ES170171A1 - A NEW ECONOMIC KITCHEN : en es
  • GB570676A - Improvements in road signs : en
  • AU128608B2 - Flow control : en
  • AU120179B2 - Hydraulic shock absorber structure : en
  • ES11492U - Individual package for wine and liquors (Machine-translation by Google Translate, not legally binding) : en es
  • FR901155A - Method for distinguishing heat treated materials : en fr
  • GB570718A - Improvements relating to engine starting mechanisms : en
  • ES10280Y - Improvements in the industrialization of the construction of economic type wooden beds. : en es
  • ES10171Y - Liquid and solution spraying apparatus. : en es
  • ES170169A1 - AN AUTOMATIC VIVING ACTUATION CLAMPING APPARATUS : en es
  • CA428796A - Welding apparatus : en fr
  • ES10123Y - Shoe sole : en es
  • ES10155Y - Reed closure for various applications. : en es
  • ES10508Y - Perfect box for sweets, pasta, confectionery and various uses. : en es
  • ES11625U - Crown cap to champanize or gasify all kinds of liquids once packaged. (Machine-translation by Google Translate, not legally binding) : en es
  • FR901157A - Device for measuring minimal changes in length of metal specimens at elevated temperatures : en fr
  • ES10040Y - Mirror with lighting. : en es
  • FR901163A - Device for the removal of slag from hearths fed with coal dust : en fr
  • CA428865A - Protecting grate : en fr
  • ES9834Y - Mold for the manufacture of all kinds of beams and pieces of concrete and other construction conglomerates. : en es
  • FR901192A - Seed drill : en fr
  • GB570749A - Improved means for repairing metal castings, forgings or other bodies : en
  • GR10409B - BRACELET WITHOUT BRA WITH PROTECTIVE AGAINST THE SWEAT HORSE FOR WATCHWATCH. : el en
  • CA14148S - Ornament : en
  • CA428800A - Electric control circuit : en fr
  • CA428801A - Diazinil carboxy-alkyl sulphide and salt : en fr
  • ES10060Y - Paravalve for motorcycles. : en es
  • CA428887A - Ore grinding system : en fr
  • ES10031Y - Perfected gas stove. : en es
  • FR901235A - Method of fixing the turbine blades : en fr
  • GB570700A - Improvements in or relating to the circulation of water in water-tube steam boilers : en
  • ES10360Y - Hive. : en es
  • ES9885Y - Detachable and foldable container for the transport of chicks and birds in general. : en es
  • ES170135A1 - A PROCEDURE FOR THE OBTAINMENT AND APPLICATION OF MEANS TO COMBAT PARASITES : en es
  • ES9771Y - Domestic fruit peeling machine, especially potatoes. : en es
  • AU120139B2 - Improvements relating tothe manufacture of alternating current rectifiers ofthe selenium type : en
  • ES170039A1 - PROCEDURE FOR OBTAINING MEANS TO COMBAT PARASITES : en es
  • CA428817A - Electrical apparatus : en fr
  • CA428877A - Garment finishing apparatus : en fr
  • FR901082A - Automatic gun : en fr
  • FR901159A - Newspaper folding machine : en fr
  • GB570675A - Improvements in or relating to a core for a cement or plaster wall or roof in building construction : en
  • FR901025A - Installation for the production of draft by suction for chimneys, exhaust gas ducts, ventilation devices and the like : en fr
  • ES170070A1 - SYSTEM OF TRANSLUCENT CONSTRUCTION ELEMENTS, SUCH AS FLOORS, CEILINGS, PARTITIONS AND SIMILAR : en es
  • ES170118A1 - IMPROVEMENTS IN THE MANUFACTURE OF PAINTS FOR VESSELS : en es
  • ES9458Y - Seal for siphons. : en es
  • GB570659A - Improvements in or relating to the refining of vitamin-containing marine oils : en
  • ES10225Y - Pocket brush. : en es
  • ES9909Y - Disinfection device applicable to telephones. : en es
  • FR901131A - fully continuous automatic firing electrode for the preparation of metals, in particular aluminum by melt electrolysis : en fr
  • FR901142A - Composition for wetting the hair with a view to making waves : en fr
  • ES8944Y - Rangua for shafts submerged in water or other liquids. : en es
  • AU2138945A - k Improvements in keyed tone signalling arrangements : en
  • CA428849A - Piston packing : en fr
  • FR901014A - Device for lifting with crossed frames and goniometer : en fr
  • DK63710C - Filling pen with screw piston. : da en
  • ES169793A1 - AN ELECTRICAL DEVICE TO AUTOMATISM THE GAS HEATING APPLIANCES OF INDUSTRIAL EXPRESS COFFEE MACHINES : en es
  • ES10206Y - Perfected screwdriver. : en es
  • ES10172Y - Ice plug-device. : en es
  • ES10181Y - Closure or clasp perfected for bags, cases and leather goods in general. : en es
  • ES170134A1 - A PROCEDURE FOR THE OBTAINING OF FISH OILS OR FATS FOR INDUSTRIAL USES, FOOD AND OTHER PURPOSES : en es
  • FR901212A - Process for loosening tripe skins : en fr
  • FR901105A - Process for the continuous electrolytic oxidation of metal wires, bands and the like : en fr
  • GB570705A - Improvements in smoke tube boilers : en
  • ES10039Y - Air pump. : en es
  • GB570767A - Improvements in knife sharpening devices : en
  • CA428802A - Discharge lamp operating system : en fr
  • ES10079Y - Absorbent cloth for different uses, and especially to serve as a hygienic cloth. : en es
  • ES9762Y - Friction bell for bicycle. : en es
  • CA428851A - Lens : en fr
  • CA428850A - Circuit breaker : en fr
  • ES10789Y - Straps for watches. : en es
  • ES9289Y - Barrel for powdered, pasty or similar substances, which facilitates its filling "without deterioration", with a removable lid that facilitates the closure of the product and that when it is desired to empty it is done in a way that does not damage it. : en es
  • ES9870Y - Pipe wrench. : en es
  • FR901044A - Further development of air cooling systems for horizontally opposed cylinder engines : en fr
  • FR901095A - Garment presses improvements : en fr
  • FR901173A - Measuring instruments, gauges and the like : en fr
  • ES9913Y - Cutting tool holder for chip stripping machines. : en es
  • GR10408B - SOUND ALPHABET. : el en
  • GB570733A - Improvements in purification of 2-aminothiazole : en
  • FR901008A - Molded activated carbon manufacturing process : en fr
  • GB570649A - Improved compositions comprising plasticized polyamides and articles derived therefrom : en
  • ES170164A1 - A PROCEDURE FOR REFINING MINERAL OILS AND SIMILAR PRODUCTS : en es
  • ES11664U - Table-trestle of perfected drawing. (Machine-translation by Google Translate, not legally binding) : en es
  • FR901170A - Gripping device for tires : en fr
  • FR901208A - Automatic rudder control for aircraft : en fr
  • GB570738A - Improvements relating to the cylinder bores of reciprocating fluid-pressure engines : en
  • ES170068A2 - IMPROVEMENTS IN THE OBJECT OF MAIN PATENT NUMBER 169855 : en es
  • FR901004A - Two-row steam locomotive : en fr
  • CA428838A - Container filling apparatus : en fr
  • ES170146A1 - A PROCEDURE FOR THE AGGLOMERATION OF GRANULOSE OR PULVURULENT MATERIALS : en es
  • AU2193145A - System for parallel operation of generators : en
  • ES170190A1 - A DEVICE FOR CHARGING ACCUMULATORS : en es
  • ES170178A1 - A PROCEDURE FOR OBTAINING A MEANS TO COMBAT PARASITES : en es
  • FR901103A - Current supply device for movable heating head of electric induction heater : en fr
  • CA428864A - Sound recording apparatus control circuit : en fr
  • GB570771A - Improvements in watertight doors : en
  • GR10407B - HOW TO USE HEXACHLOROCYCLOXANEX FOR THE PREPARATION OF INSECTICIDES. : el en
  • GB570694A - Improvements in or relating to the grinding of lenses or of dies therefor : en
  • AU1207643A - Improvements in or relating to means for providing flames for heating or burning purposes : en
  • GB570635A - Improvements in or relating to reinforced concrete structures : en
  • GB570646A - Improvements in or relating to the stretching of textile filaments and threads : en
  • ES170037A1 - AN AUTOMOTIVE APPARATUS SUSCEPTIBLE TO BE USED IN CLOSED CIRCUIT AS ELEMENT OF RECREATION AND ATTRACTION FAIR : en es
  • FR901168A - Improvements made to the bases of electric lamps and the sockets intended to receive them : en fr
  • AU120142B2 - Foldable closure : en
  • CA428894A - Vitamin and product recovery : en fr
  • ES9360Y - Button shell for lining. : en es
  • GB570757A - Novel or improved machine for use in counting seeds : en
  • ES9924Y - File folder with or without automatic key lock, preferably made of cardboard. : en es
  • CA428760A - Pump of the swash plate type : en fr
  • CA428871A - Centrifugal chuck : en fr
  • ES170001A1 - A MOVABLE OVEN FOR THE AUTOCLAVES OF THE REGENERATION OF THE RUBBER : en es
  • AU936343A - Improvements in or relating to radio receivers, and method of controlling radio receivers : en
  • ES10011Y - Terminal : en es
  • ES10138Y - Toaster with special device to mark the hat with the user's name, by means of a business card housed inside the pad head. : en es
  • ES10320Y - Detachable box for packaging. : en es
  • FR901058A - Sliding sleeve articulated to the leaf of a rotating and tilting window : en fr
  • DK63708C - Device for devices for turning ship's rudders and rotating blades on ship's propellers. : da en
  • CA428789A - Steam generator : en fr
  • CA428795A - Metal part welding apparatus : en fr
  • AU120149B2 - Television apparatus : en
  • AU120148B2 - A retaining means for badges, brooches, ornaments, bars for decorative ribbons orthe like : en
  • CA428765A - Rotary valve driving means : en fr
  • DK63709C - Machine for grinding the columns on crankshafts. : da en
  • CA428874A - Wall paper roll : en fr
  • ES11657U - Tubular element with a large radiation surface (Machine-translation by Google Translate, not legally binding) : en es
  • CA428791A - Automatic gun compensator : en fr
  • ES170163A3 - A PROCEDURE WITH ITS CORRESPONDING DEVICE TO CLOSE THE ESSENCE TANKS OF THE CARS, MAKING THEM INVIOLABLE : en es
  • CA428776A - Dry shaving device : en fr
  • ES11648U - Close wrap for candy, chocolates and similar (Machine-translation by Google Translate, not legally binding) : en es
  • ES10338Y - Lampholders. : en es
  • FR901135A - Piston pump, in particular for delivering fuel to the engine : en fr
  • CA428857A - Cylindrical grinding machine : en fr
  • ES9445Y - Overlay for hair clippers. : en es
  • FR901040A - Skin detergent : en fr
  • CA428764A - Footwear wearing plate : en fr
  • CA428896A - Anchor bolt : en fr
  • FR901118A - Improvements to devices allowing the recovery by electrolysis of metals in dilute solution : en fr
  • CA428878A - Plating rack for optical dies : en fr
  • CA428859A - Carboxylic acid manufacture : en fr
  • ES10179Y - Target shooting range, toy. : en es
  • AU120160B2 - Improved impulse coupling * for magnetos : en
  • ES10120Y - Perfected mechanical pencil. : en es
  • FR901124A - Three-dimensional reticulated reinforcement manufacturing process : en fr
  • CA428811A - Electric service installation : en fr
  • CA428787A - Overload relay switch : en fr
  • CA428842A - Coking coal burning apparatus : en fr
  • ES10274Y - Electric appliance for three domestic uses: toaster, stove and rotisserie, combined in a single appliance. : en es
  • AU120143B2 - Method and apparatus for comminuting materials, particularly metals and metallic alloys : en
  • CA428875A - Propeller supporting and driving mechanism : en fr
  • CA428792A - Brake control valve : en fr
  • CA428763A - Razor : en fr
  • ES10100Y - Buckle for garters, suspenders and other applications. : en es
  • CA428892A - Textile material processing : en fr
  • ES10175Y - New type of razor. : en es
  • ES10300Y - Enhanced cylinder or impeller for preparation and spinning machines. : en es
  • ES11674U - Container for containing and serving viscous liquids, such as honey, and the like. (Machine-translation by Google Translate, not legally binding) : en es
  • ES10278Y - Acetylene gas generator for domestic and industrial uses. : en es
  • FR901218A - Water tube boiler for ships : en fr
  • GB570739A - Improved means for regulating the feed of a controlled supply of fuel oil to engines running mainly on producer gas : en
  • AU2198445A - Magneto : en
  • ES170083A2 - IMPROVEMENTS IN THE OBJECT OF MAIN PATENT NUMBER 167081 : en es
  • ES10107Y - Body for electric car for accumulators. : en es
  • GB570687A - Improvements in or relating to the production of alkali metal cellulose xanthate andviscose : en
  • ES10397Y - Support ring for motor vehicle wheels. : en es
  • GB570751A - Improvements in or relating to electrical strain gauges : en
  • ES10231Y - Automatic needle to take points in stockings. : en es
  • FR901237A - Process for the preparation of sterin series ketones : en fr
  • GB570748A - Improvements in or relating to endless conveying bands or lattices : en
  • AU120147B2 - Improved quick release means for life rafts orthe like carried by ships or boats : en
  • GR10412B - REMOVABLE HOUSE FROM EC IRON TILES. : el en
  • ES7107Y - Opening device for crown caps and the like. : en es
  • ES9221Y - Suitcase that contains an electrical power source connected to one or more light bulbs, provided with a key to turn them off and on, with an electric bell fitted with a call button and with plugs and plugs for making connections. : en es
  • ES9995Y - Spray cap. : en es
  • CA428825A - Accessory mechanism and drive for aircraft engines : en fr
  • ES170088A1 - AN INDUSTRIAL PROCEDURE FOR THE MANUFACTURE OF MIXED CONTAINERS : en es
  • ES8383Y - Over-bag with automatic closure. : en es
  • DE746664C - Projection device with a mercury vapor lamp : de en
  • CA428837A - Plating method : en fr
  • CA428836A - Can closure : en fr
  • ES9841Y - Tweezers perfected for plucking. : en es
  • ES11671U - Simplified box: (Machine-translation by Google Translate, not legally binding) : en es
  • GB570658A - Polarized outlet section for electric wiring system : en
  • FR901180A - Process for preparing lactams : en fr
  • ES10139Y - Marcp of slide holder. : en es
  • FR901239A - Process for manufacturing the links of sleeper chains by means of electric resistance welding : en fr
  • GB570709A - Improvements in grinding, crushing and pulverising machinery : en
  • ES11624U - A sanitary and hygienic protective device for the skin (Machine-translation by Google Translate, not legally binding) : en es
  • ES10311Y - Folding comb. : en es
  • ES10166Y - Secafirmas. : en es
  • FR901249A - Device for obtaining a shock-free movement of the axles of heavy motor vehicles on rails : en fr
  • ES11377U - Repeater detonator gun. (Machine-translation by Google Translate, not legally binding) : en es
  • ES170064A1 - PROCEDURE FOR THE MANUFACTURE OF FRICTION BODIES, ESPECIALLY BRAKE GARNISHES AND COUPLINGS : en es
  • FR901113A - New suspension device : en fr
  • ES170186A1 - A PERFECTION IN AUTOMATIC TELEPHONE SYSTEMS : en es
  • ES8953Y - Floor for footwear. : en es
  • GB570638A - Improvements in or relating to tipping mechanism for trailer carts and like vehicles : en
  • GB570720A - Improvements in or relating to flanged half bearings : en
  • ES10354Y - Razor for shaving. : en es
  • ES9900Y - Pilot light with red light for bicycles, motorcycles and similar vehicles. : en es
  • ES170076A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF ARTICULATED SEATS FOR BIKES AND MOTORCYCLES : en es
  • ES10042Y - Elastic suspension arm for bicycle guides. : en es
  • FR901045A - Improvement to double-decker buses for access to the latter : en fr
  • GB570703A - Improvements in or relating to the intensitication of photographic images : en
  • ES9738Y - Perfected can opener : en es
  • ES10034Y - Perfected machine for mincing meat. : en es
  • FR901006A - Resin-type polysulfonamides and process for their preparation : en fr
  • FR901076A - Reinforced concrete frame construction walls : en fr
  • ES170127A1 - A PROCEDURE FOR MECHANICALLY SHARPENING THE TEETH OF SAW TAPES : en es
  • ES11679U - A new game of chance (Machine-translation by Google Translate, not legally binding) : en es
  • ES170110A1 - MACHINE FOR TELAR : en es
  • ES170175A1 - A PROCEDURE FOR OBTAINING A MEANS TO COMBAT PARASITES : en es
  • CA428797A - Tubing making apparatus : en fr
  • CA428826A - Undergarment : en fr
  • ES170034A1 - PROCEDURE FOR THE OBTAINING OF NEW AMINES : en es
  • CA428807A - Rectifier transformer : en fr
  • AU120153B2 - Toy figure of leaping animal orthe like : en
  • AU129996B2 - Structural assemblies such as pontoons, wharves, bridge or girderlike units : en
  • CA428883A - Marine vessel steering mechanism : en fr
  • AU130867B2 - System for parallel operation of generators : en
  • ES170040A1 - ARCHIVER SYSTEM BINDER : en es
  • ES10114Y - Electric coffee maker for private use, with hermetic closing at axial pressure. : en es
  • ES10269Y - Portable sander : en es
  • GB570723A - Improvements in rotary swaging machines : en
  • AU1189543A - Luminescent screen and method of manufacture : en
  • ES9974Y - Machine for joining several sheets of paper or similar, and in particular for closing letters. : en es
  • ES10017Y - Electric lamp with screen and clamp support. : en es
  • ES10208Y - Steering column for electric car : en es
  • ES10258Y - Wardrobe sack. : en es
  • FR901207A - gear hardening equipment : en fr
  • GB570768A - Improvements in or relating to cabinets, cupboards and the like : en
  • GB570688A - An implement for use in laying hollow building blocks : en
  • ES170087A1 - A PROCEDURE FOR THE CONVERSATION OF THE ACTIVE CATALYTIC PROPERTIES OF EXOTHERMAL REACTION SUBSTANCES FOR APPLICATION TO HAIR TREATMENT : en es
  • FR901022A - Process for the manufacture of a preparation intended to improve the baking of bread and pastry, as well as for the baking of these products using this preparation : en fr
  • ES10057Y - One-piece rear hub for motorcycles, with gear for brake drum and shock absorber, for interchangeable type wheel application. : en es
  • ES170130A1 - AN AGITATOR APPARATUS WITH GEARS FOR LIQUIDS, APPLICABLE TO ALL KINDS OF SPRAYERS : en es
  • GB570630A - Improvements relating to electrostatic precipitators : en
  • GB570685A - Improvements relating to door and like fastenings : en
  • ES169273A1 - CONSTRUCTIVE IMPROVEMENTS IN THE APPLIANCES OF X-RAY INSTALLATIONS : en es
  • FR901144A - Stand for block of loose drawing sheets : en fr
  • FR901216A - Flow regulator for reciprocating compressors, in particular for refrigeration installations : en fr
  • ES10055Y - Applicable or adaptable glove indifferently to both hands. : en es
  • ES11667U - A nut of control or of the howitzer and plug, in the valves for air chamber of wheels type bicycles (Machine-translation by Google Translate, not legally binding) : en es
  • ES167419A1 - IMPROVEMENTS INTRODUCED IN THE CRANKSHAFTS : en es
  • ES10351Y - Waistband to hold sanitary napkins. : en es
  • ES11645U - Improved pen nib for writing handle (Machine-translation by Google Translate, not legally binding) : en es
  • ES10224Y - Ring or fastening ring applicable to key rings, padlocks and similar uses. : en es
  • ES11646U - Interior lining for packaging of bulk products. (Machine-translation by Google Translate, not legally binding) : en es
  • ES170115A1 - PROCEDURE FOR OBTAINING NEW VINYL RESIN PLASTICIZERS : en es
  • FR901094A - Vanadic acid precipitation process : en fr
  • FR901125A - Method and devices for supercharging aircraft engines : en fr
  • ES11650U - Metal supports movable to cans or cylindrical cans to hold the containers that are to be placed on it to be heated (Machine-translation by Google Translate, not legally binding) : en es
  • CA428810A - Electrical apparatus : en fr
  • CA428786A - Castor oil dehydration : en fr
  • CA428854A - Internal combustion engine : en fr
  • GB570743A - Improvements in or relating to electric discharge lamps : en
  • ES170131A1 - TRIPOD-AFUSTE FOR VERTICAL SHOOTING ARMS, BY SUSPENSION OF THE GUN PIPE : en es
  • CA428844A - Synthetic resin article manufacture : en fr
  • CA428876A - Glass container improving method : en fr
  • AU128734B2 - k Improvements in keyed tone signalling arrangements : en
  • AU120155B2 - Improvements relating to electromagnetic devices and especially to electric telegraph relays : en
  • GB570619A - Improvements in or relating to fluid packings for pistons, bushings and the like : en
  • ES11663U - New toilet model (Machine-translation by Google Translate, not legally binding) : en es
  • CA428846A - Lathe roller box : en fr
  • CA428829A - Confection coating apparatus : en fr
  • ES10130Y - Security pocket. : en es
  • ES170144A1 - A PROCEDURE TO PREVENT THE ALTERATION OF ALDEHYDIC RESINS : en es
  • CA428767A - Strap buckle : en fr
  • ES10156Y - Comb with false handle. : en es
  • ES170072A2 - A PROCEDURE FOR VAPORIZING PACE OIL AND SIMILAR OILS BY HEAT FOR USE IN EXPLOSION ENGINES : en es
  • CA428834A - Surface bonding method : en fr
  • FR901244A - Device for joining the reflector to the socket on lanterns of bicycles, bicycle-motors, tandems and the like : en fr
  • CA428823A - Chemical process and product : en fr
  • ES10267Y - Faucet with extendable device, double use .; : en es
  • ES170069A1 - A MILL WITH DOUBLE SHREDDING FOR OIL PASTES AND VARIOUS GRAINS : en es
  • CA428777A - Shoeshine fixture : en fr
  • AU2194145A - Improvements in hosiery : en
  • CA428843A - Chain-driven tandem rear-axle vehicle : en fr
  • AU120140B2 - Improvements in or relating to apparatus for measuring or indicating the roughness or undulations ofa surface : en
  • ES170143A1 - A PROCEDURE FOR OBTAINING NEW PLASTICIZERS OF VINYL RESINS : en es
  • ES9959Y - Device for collecting soot when cleaning chimneys. : en es
  • ES10393Y - Electric buzzer. : en es
  • ES170089A2 - IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT NUMBER 167836 : en es
  • ES10103Y - Loom heald drive strap. : en es
  • ES10137Y - Children's knitted diaper. : en es
  • ES10371Y - Device for gauging waters. : en es
  • GB570636A - Improvements in tuning arrangements for radio-receivers : en
  • ES170050A3 - IMPROVEMENTS IN THE MANUFACTURE OF HYDROCHLORINES : en es
  • ES10163Y - Device on the reels for winding metallic threads. : en es
  • FR901108A - Mobile articulated boom transporter device : en fr
  • CA428861A - Alarm signal system : en fr
  • ES169585A1 - IMPROVEMENTS MADE IN THE OBJECT OF MAIN PATENT NUMBER 165924 : en es
  • ES170106A1 - A PALATINOMETER APPARATUS : en es
  • ES9999Y - Wall almanac. : en es
  • ES10018Y - Pliers to mark cattle. : en es
  • ES10132Y - Sterilizing device for baby bottles. : en es
  • DK63696C - Wheel axle, especially for railway cars. : da en
  • GB570719A - Improvements in or relating to moulds for casting metals : en
  • ES9838Y - Lettering for advertisements. : en es
  • ES170147A1 - IMPROVEMENTS IN THE CONSTRUCTION OF LUMINOUS BRACKETS : en es
  • ES169645A3 - AN IMPROVEMENT IN THE MANUFACTURE OF SCREWS AND STUDS FOR RADIOTELEPHONY : en es
  • ES9993Y - Device for bicycle in internal combustion and internal combustion engines, carburation with essences and their mixtures of higher density than gasoline. : en es
  • DK63713C - Polygonal Box of Cardboard or similar Material. : da en
  • ES9881Y - Type of seat that can be transformed into a ladder. : en es
  • FR901242A - Mineral oil dewaxing process : en fr
  • FR901184A - Device for the simultaneous casting of multiple blocks : en fr
  • GB570732A - Improvements relating to gas fires : en
  • GB570622A - Improvements in thermal responsive electric switches : en
  • FR901228A - Ring gap magnet system : en fr
  • FR901097A - Clutch device for bicycle and bicycle-motor alternator or the like : en fr
  • AU129004B2 - Cold cathode fluorescent lamp : en
  • ES8957Y - Perfected sole for footwear. : en es
  • FR901036A - Condensation products of the type betaine and process for preparing such products : en fr
  • ES8172Y - One-piece hollow sheet metal rivet without any discontinuity points on its surface. : en es
  • ES170182A1 - A NEW SHUTTER SYSTEM : en es
  • ES10084Y - Purse-wallet. : en es
  • FR901039A - Detergent in breads : en fr
  • ES170195A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT 169572 : en es
  • CA428831A - Tool guiding apparatus : en fr
  • CA428891A - Oil burner : en fr
  • ES9911Y - Changeable lower jaw pipe wrench and similar parts. : en es
  • ES9865Y - Folder with interior compartments on one side. : en es
  • ES10004Y - Mechanical device to facilitate the breaking, by compression or crushing, of the ampoule containing the liquid that causes the thermal reaction, placed inside the sachets used for the so-called permanent wave of the hair. : en es
  • ES10389Y - Romana perfected. : en es
  • ES170107A1 - PROCEDURE FOR THE MANUFACTURE OF FERROTUNGSTEN BY REDUCTION OF THE FERROUS TUNGSTATE AND OTHER TUNGSTEN OXIDES OBTAINED BY THE CHEMICAL ROUTE OF WOLFRAMIO MINERALS AND CERTAIN TIN SCRUBS : en es
  • ES11636U - Defense for footwear (Machine-translation by Google Translate, not legally binding) : en es
  • ES9296Y - Case with pencil holder for makeup service. : en es
  • GB570708A - Apparatus for controlling the feed of continuous stationery to and from a writing machine : en
  • FR901227A - Process for dissolving slag containing vanadium : en fr
  • ES10659Y - Pocket calculating device. : en es
  • GB570710A - Improvements in or relating to centrifugal speed governors : en
  • CA428895A - Rock drilling device for tidal passages : en fr
  • FR901221A - Support for cycles and motorcycles : en fr
  • ES9937Y - Cutting disc for marbles, artificial stone, refractory or metallic materials. : en es
  • ES10050Y - Pliers for drilling straps. : en es
  • ES10140Y - Valve cap for electric accumulators. : en es
  • ES10337Y - New type circuit breaker. : en es
  • ES10365Y - Indoor soccer game. : en es
  • GB570736A - Improvements relating to electric light fittings : en
  • ES7853Y - Desktop perpetual almanac. : en es
  • GB570620A - Improvements in or relating to the manufacture of hollow rubber articles : en
  • ES170059A3 - IMPROVEMENTS IN THE MANUFACTURE OF PRESSED PLATES, MADE UP OF FIBROUS ELEMENTS IMPREGATED WITH HEAT-HARDENING SYNTHETIC RESINS : en es
  • ES170111A1 - PROCEDURE FOR THE MANUFACTURE OF GLASS : en es
  • FR901084A - Electric shaver, especially for the treatment of the body : en fr
  • FR901211A - Packaging for pharmaceutical ampoules and similar shaped articles : en fr
  • GB570735A - Improvements in and relating to hollow rivets : en
  • CA428798A - Dielectric material : en fr
  • CA428882A - Battery charging system : en fr
  • ES9361Y - Economical use gas stove. : en es
  • FR901182A - Detergents : en fr
  • CA428822A - Metal coating recovering means : en fr
  • GB570769A - Improvements in or relating to pump constructions : en
  • ES11658U - Variable capacitor (Machine-translation by Google Translate, not legally binding) : en es
  • ES169549A1 - TREATMENTS IN THE MANUFACTURE OF METALLIC THREAD FABRICS FOR VIRAS INTENDED FOR PAPER AND CELLULOSE MACHINES : en es
  • CA428785A - Humidifying system : en fr
  • AU2176145A - Improvements in or relating tothe production of heterogeneous mixtures of particles, particularly adapted for use in heavy-media separation processes : en
  • CA428886A - Spring structure : en fr
  • CA428783A - Meter mounting : en fr
  • ES10106Y - Frame for electric car, forming a box, to house the accumulator battery. : en es
  • GB570726A - Improvements in or relating to appliances for use in making manifold records : en
  • AU120156B2 - Method of and apparatus for unwinding yam : en
  • DK63701C - Electric Oven for Room Heating. : da en
  • ES170056A1 - IMPROVEMENTS IN THE CONSTRUCTION OF ELECTRIC MOTORS : en es
  • ES9997Y - Flame regulator device for economical kitchens. : en es
  • FR901059A - Board game device, in particular to facilitate the learning of foreign languages : en fr
  • ES9449Y - Elastic protector for electrical conductors or similar. : en es
  • GB570704A - A new or improved form of book ends for supporting books on a plane surface : en
  • AU1130643A - Bobbin spinning apparatus : en
  • AU1170343A - Improved machine forthe grinding of screw threads : en
  • CA428806A - Electrical instrument : en fr
  • ES10509Y - Own special characteristics box for marzipan, confectionery and various products. : en es
  • ES170000A1 - IMPROVEMENTS IN THE AUTOMATIC PISTOLS : en es
  • ES170044A1 - AN ELECTRIC TRACTOR POWERED BY BATTERY OF ACCUMULATORS : en es
  • FR901204A - Method for automatic adjustment of the priming margin of intermediate repeaters : en fr
  • AU120151B2 - An improved brassiere or like garment : en
  • ES10038Y - Hanging device to hold sheet-shaped bodies or similar. : en es
  • CA428761A - Pattern controlled machine : en fr
  • CA428858A - Chlorination of titanium bearing materials : en fr
  • FR901007A - Process for obtaining both ferment and hypoglycemic hormone preparations from pancreas : en fr
  • ES10401Y - Frame for vibrating piezoelectric crystals. : en es
  • ES8980Y - New floor for women's footwear. : en es
  • AU126383B2 - Pressure sensitive adhesive mass : en
  • FR901077A - Multi-fuel gasifier intended for supplying combustion engines and gas turbines : en fr
  • ES10227Y - Simplified tie to tie the oxen and applicable to the current yokes. : en es
  • ES8956Y - Type of protected floor for footwear. : en es
  • FR901048A - Process for preparing light-sensitive layers : en fr
  • ES10238Y - Dual use clamp. : en es
  • FR901187A - Process for obtaining wallflowers with exclusively double flowers : en fr
  • FR901043A - Engine chamber ventilation device in rear-engined motor vehicles : en fr
  • ES9453Y - Recreational game. : en es
  • GB570692A - Process for the separation of isobutene : en
  • AU2169445A - Flow control : en
  • ES170122A3 - PROCEDURE FOR CONCENTRATING HYDRATED ACETIC ACID : en es
  • ES10009Y - Foldable and portable stretcher. : en es
  • GB570724A - Improvements relating to the manufacture of sulphanilamide derivatives : en
  • ES10047Y - Bottle for rubber or other adhesive liquids. : en es
  • ES10143Y - Newspaper or propaganda stationery. : en es
  • GB570722A - Improvements in or relating to metal rectifiers of the selenium type : en
  • ES169575A1 - A PROCEDURE TO ACHIEVE THE RADIO CHANGE IN THE LIFTING BOOM CRANES : en es
  • FR901220A - Bottle closure : en fr
  • FR901130A - Process and apparatus for the manufacture of sublimated sulfur or sulfur flower, starting from the ore or products containing sulfur : en fr
  • GB570641A - Improvements in or relating to foundry moulding machines : en
  • GR10413B - CONTRACTING CHILDREN'S CAR. : el en
  • ES8948Y - Electric shaver with movable cutting blade. : en es
  • ES9978Y - Protective gaiter of the socks against the rain. : en es
  • GB570670A - Chemical process for production of potable water from non-potable saline waters : en
  • ES168996A1 - A PURGING APPARATUS OF THREAD, FUNDAMENTAL FOR THE MACHINES AND GENDER OF POINT IN GENERAL AND ESPECIALLY THE STANDARD AND COTTON : en es
  • FR901154A - Process for the production of clad tubes : en fr
  • FR901214A - Process for preparing oxygenates : en fr
  • GB570625A - An axle bearing for use on mobile conveyances : en
  • ES169050A1 - A DEVICE TO USE THE ENERGY OF ANY AUTOMOTIVE CARRIAGE IN MACHINES OR MISCELLANEOUS APPARATUS : en es
  • FR901226A - A method of making an alloying agent containing vanadium for baths of steel and other metals : en fr
  • GB570747A - Improved double walled glazing units and method of manufacture thereof : en
  • ES10062Y - Perfected V-belt. : en es
  • ES11637U - A bra (Machine-translation by Google Translate, not legally binding) : en es
  • ES10260Y - Syringe for injections, automatic filling. : en es
  • GB570763A - Improvements relating to floors, paving or roads : en
  • ES10281Y - Electric device for cooling internal combustion engines. : en es
  • ES10355Y - Bottom or spring mattress. : en es
  • ES9855Y - Vapor and air permeable sterilization container. : en es
  • FR901030A - Application of potato albumin in the manufacture of yarns, fibers, brushes, films and sheets and products obtained : en fr
  • ES10254Y - Rule that allows to carry out in an automatic way what in music is called tonal transport. : en es
  • ES10293Y - Compass with alidade, special for topographic work. : en es
  • GB570752A - Improvements in or relating to floating annular toothed gears : en
  • ES10374Y - Articulated funnel holder for holding viscose supply funnels in rayon yarn manufacturing machines. : en es
  • ES169916A3 - A NEW DRIVE SYSTEM FOR BRISTLE CYLINDERS IN DRUM DEBRAINING MACHINES : en es
  • FR901031A - Method for cleaning shells used for casting light metals : en fr
  • GB570721A - Improvements in driving gear for use with internal combustion engines : en
  • CA428782A - Conduit clip holding device : en fr
  • ES11669U - Cloth tablecloth with or without ashtray, vase and the like (Machine-translation by Google Translate, not legally binding) : en es
  • FR901151A - Support stand for cycles : en fr
  • ES10207Y - Front wheel drive electric motor vehicle. : en es
  • ES8173U - Improvements in the mold of the necks of the bottles to which the crown cap is applied as closure (Machine-translation by Google Translate, not legally binding) : en es
  • GB570737A - Improvements in or relating to safety razors : en
  • ES10144Y - Marginal or extreme cap for sustaining aircraft pianos. : en es
  • FR901183A - Process for splitting gas mixtures boiling at low temperature : en fr
  • FR901234A - Inner hub brake, especially for bicycles : en fr
  • ES10683Y - Pedals for bicycles and other crank-driven cycles. : en es
  • GB570691A - Improvements in projection screens : en
  • FR901156A - Process for the production of artificial materials : en fr
  • ES169859A1 - IMPROVEMENTS IN SLIDES INTENDED FOR THE EXHIBITION OF ADVERTISEMENTS AND SIMILAR : en es
  • ES9557Y - Special device for joining the sole to the wooden pieces for footwear. : en es
  • ES170149A1 - AN AUTOMATIC COMBINE TO MANUFACTURE MESHES THAT ARE CALLED SMOOTH BY HAND : en es
  • ES170066A1 - A CINEMATOGRAPHIC PROJECTOR APPARATUS, WITH CONTINUOUS AND UNIFORM SLIDING OF THE FILM AND WITHOUT OBTURATION OF THE LIGHT : en es
  • GB570621A - Improvements in or relating to stairways : en
  • FR901096A - Bicycle rear lantern and its mounting method : en fr
  • FR901209A - Improvements to push-pull tubes for short or ultrashort waves : en fr
  • GB570677A - Improvements in ovens and kilns : en
  • ES10074Y - Container for vitamins. : en es
  • FR901238A - Food drying process : en fr
  • FR901245A - Device for generating measurement signals : en fr
  • ES10318Y - Rear brake cross member for bicycles. : en es
  • ES10115Y - Device for obstetric purposes. : en es
  • ES9780Y - Clamping clamp. : en es
  • GB570647A - Improvements in and relating to methods and apparatus for mixing and supplying gaseous fuels : en
  • FR901069A - Water-soluble disazo dyes and method of preparation thereof : en fr
  • FR901120A - Method of fixing rare or expensive metal elements on ordinary metal supports and its application to the execution of tools with added cutting parts : en fr
  • ES11672U - Removable lock (Machine-translation by Google Translate, not legally binding) : en es
  • ES9773Y - Support for shop windows. : en es
  • ES170092A1 - IMPROVEMENTS IN THE MECHANISMS AND THEIR ORDINATION IN THE MACHINES TO ADD : en es
  • FR901219A - Process for the manufacture of bodies, more especially hollow, by centrifugal casting : en fr
  • AU1168643A - Toy figure of leaping animal orthe like : en
  • CA428790A - Aircraft drift corrector : en fr
  • ES11639U - Tensioning device for shirt collars. (Machine-translation by Google Translate, not legally binding) : en es
  • ES9800Y - Improved gas generator and fitted with a special filter. : en es
  • AU120154B2 - Improvements in or relating to radio receivers, and method of controlling radio receivers : en
  • ES11649U - Portable electric table lamp powered by dry cell (Machine-translation by Google Translate, not legally binding) : en es
  • ES11681U - A thermos bottle (Machine-translation by Google Translate, not legally binding) : en es
  • ES8943Y - Portable and foldable coat rack for clothes, : en es
  • ES170200A3 - A PROCEDURE FOR THE MANUFACTURE OF ARTIFICIAL LEATHER : en es
  • ES10024Y - Scraper for nuts and bolts. : en es
  • ES8826Y - Filter-injector needle device. : en es
  • ES10013Y - Microphone for capturing broadcasts in private public places, with a plug or portable connection, with the loudspeaker line. : en es
  • ES9988Y - Metal protector for the inner tubes of the tires of the wheels of all kinds of vehicles. : en es
  • GB570754A - Improvements in heat radiators for use more especially in heating buildings : en
  • GB570648A - Improvements in or relating to the recovery of acetylene from gas mixtures containing the same : en
  • GB570656A - Improvements in the manufacture of foodstuffs : en
  • GB570665A - Improvements in or relating to reinforced concrete floors and roofs : en
  • CA428873A - Wall paper roll : en fr
  • ES10376Y - Mechanically tiltable tuning dial for radio receivers, transmitters or transmitters. : en es
  • ES9927Y - Gear shift by cable for bicycles. : en es
  • ES9685Y - Aseptic container for separated products. : en es
  • GB570755A - Improvements in and relating to portable rotary hoes : en
  • ES9960Y - Installation for the sale of milk. : en es
  • FR901051A - Double luggage bag for cyclists : en fr
  • FR901136A - Fireplace for burning coal dust : en fr
  • CA428848A - Piston packing : en fr
  • GB570672A - Improvements in or relating to cathode ray tubes : en
  • FR901068A - Wind powered machine : en fr
  • CA428832A - Reproducing machine guiding unit : en fr
  • ES11673U - Sternal puncture trocar. (Machine-translation by Google Translate, not legally binding) : en es
  • ES10383Y - Faucet or stopcock. : en es
  • FR901132A - Condensation products and their preparation process : en fr
  • GB570701A - Improvements in or relating to steam generators : en
  • ES10384Y - Pill counter device. : en es
  • ES10343Y - A perfected backpack : en es
  • ES170055A1 - DEVICE FOR ADAPTING TELESCOPES TO ALL CLASS OF TEXTILE FIBERS : en es
  • FR901066A - Hearth usable in particular for coal dust : en fr
  • FR901140A - Multi-way distributor for devices operated by pressurized fluid : en fr
  • ES9443Y - Perfected stripper for all kinds of hats and caps. : en es
  • CA428885A - Hydraulic mechanism : en fr
  • ES170108A1 - PROCEDURE FOR THE OBTAINING OF ESTERS DIMEROS OF CROTONIC ACID : en es
  • ES10229Y - Original toy that, when operating, possesses, at the same time as a rotation movement on its axis, a simultaneous movement of ascent and descent translation. : en es
  • ES10032Y - Humidifying device for stamps, envelopes and the like. : en es
  • ES10090Y - Lantern for public lighting, at the same time announcing. : en es
  • ES9915Y - Thermostatic thermometer for surfaces. : en es
  • FR901190A - Improvements to methods of mounting grid-controlled ultra-short-wave tubes and, in particular UHF and centimeter-wave tubes : en fr
  • ES170136A1 - A PERFECTION IN THE SLOW ELECTRON ANALYZERS : en es
  • GB570615A - Improvements in or relating to aircraft radiators : en
  • ES8964Y - Numeric operator. : en es
  • ES11647U - Crystals for slides in propaganda projection devices. (Machine-translation by Google Translate, not legally binding) : en es
  • FR901002A - Process for obtaining spun alumina from lower organisms : en fr
  • ES170053A3 - BALANCE SYSTEM : en es
  • ES10177Y - Tubular metal closure for premises and similar uses. : en es
  • ES10194Y - Soap holder. : en es
  • ES169013A1 - IMPROVEMENTS IN THE MANUFACTURE OF EARREL WHEELS TO BEVEL GLASS AND GLASS : en es
  • ES9977Y - Crazy turn single wheel trailer for all kinds of vehicles. : en es
  • FR901047A - Single lever control and command switch : en fr
  • GB570655A - Arrangement for fixing an arc guiding sleeve suspended from the anode bushing of a rectifier : en
  • GB570680A - Improvements relating to corkscrews : en
  • GB570706A - New or improved apparatus for inducing motion electrically in a conducting fluid : en
  • DK63712C - Device for Dispensing Measured Portions of Liquid or Plastic Masses. : da en
  • ES170103A1 - A MANUFACTURING PROCEDURE TO IMPROVE THE PERFORMANCE OF ALBUMIN : en es
  • ES10121Y - Floating annunciator device. : en es
  • ES10174Y - New type of box. : en es
  • FR901164A - Manufacturing process for surfaces of revolution : en fr
  • ES170167A1 - A PROCEDURE FOR OBTAINING A MEANS TO COMBAT PARASITES : en es
  • ES10298Y - Filing mechanism for letters and documents. : en es
  • ES11656U - Mostacero. (Machine-translation by Google Translate, not legally binding) : en es
  • CA428779A - Thermoplastic foot arch support fitting apparatus : en fr
  • ES10054Y - Glove with a notched palm for the best adaptation to the hand. : en es
  • CA428778A - Combustible gaseous mixture producing apparatus : en fr
  • ES10336Y - Box for the conditioning and packaging of tomatoes and other fresh fruits. : en es
  • FR901071A - Hydrogenation products and their preparation process : en fr
  • GB570696A - Improvements in and relating to the treatment of textile fabrics : en
  • DK63706C - Bicycle pump. : da en
  • ES170082A1 - IMPROVEMENTS IN THE FEEDING PROCEDURES OF MERCURY LAMPS : en es
  • ES170197A1 - A PROCESS OF MANUFACTURING A PASTA TO HAIR AND IMPERMEABILIZE TISSUES : en es
  • GB570745A - Improvements in or relating to the catalytic conversion of hydrocarbons : en
  • AU1149243A - Improvements in and relating to hinged doors, lids andthe like : en
  • CA428775A - Internal combustion engine : en fr
  • ES9781Y - Palomilla or hanger to hang clothes, especially pants and skirts. : en es
  • FR901100A - Sleeve for cone boring, in particular cutting plates : en fr
  • CA428816A - Series capacitor protection : en fr
  • GB570668A - Conversion of vinyl type halides to aldehydes or ketones : en
  • FR901010A - Film advancement device for cinematographic apparatus : en fr
  • FR901169A - Machine for filling and closing tubes intended to contain pasty or semi-liquid products : en fr
  • ES11626U - Mold rack for the manufacture of hollow plaster bricks for construction. (Machine-translation by Google Translate, not legally binding) : en es
  • ES170052A3 - PROCEDURE FOR THE SACARIFICATION OF CELLULOSIC MATERIALS BY MEANS OF DILUTED MINERAL ACIDS : en es
  • FR901165A - Process for preparing a c4 cl6 carbon chloride : en fr
  • ES170170A1 - A REGULATOR APPLICABLE TO ALL GAS ENGINES OF ANY KIND, WITH THE SINGULARITY THAT ITS ACTIVE ELEMENT IS THE COMPRESSION THAT PRODUCES THE ENGINE EXHAUST GAS : en es
  • GR10411B - AUXILIARY TABLES FOR PERSPECTIVE. : el en
  • ES9917Y - Portaminutas for restaurants. : en es
  • FR901149A - Elongated ingot casting process : en fr
  • CA428868A - Printing telegraph system : en fr
  • ES11622U - Water heating device for shower bath. (Machine-translation by Google Translate, not legally binding) : en es
  • CA428835A - Strand tension controlling method : en fr
  • GB570661A - Improvements in the construction of concrete walls, beams and the like : en
  • CA428893A - Vitamin b product : en fr
  • ES10402Y - Electric torch for railway traffic light signals. : en es
  • AU1186743A - Television apparatus : en
  • ES9816Y - Folding hanger. : en es
  • ES10095Y - Perfected electric water heater. : en es
  • ES11641U - A canteen built entirely of aluminum without welding (Machine-translation by Google Translate, not legally binding) : en es
  • ES9863Y - Container-decanter with musical device. : en es
  • FR901112A - Improvements to slide rules : en fr
  • AU120157B2 - Bobbin spinning apparatus : en
  • CA428830A - Beverage filling apparatus : en fr
  • ES168200A1 - A DISPOSITION OF HATCHES AND THEIR CLOSURES, FOR VESSELS AND OTHER APPLICATIONS : en es
  • FR901122A - Injection device for volatile fuel : en fr
  • FR901236A - Higher ketenes, polymerization products of these ketenes and process for the preparation of these various bodies : en fr
  • CA428804A - Diamino benzyl alcohol manufacture : en fr
  • ES10086Y - Perfected canteen. : en es
  • ES170078A1 - PROCEDURE FOR THE OBTAINING OF FATS, AMMONIC CARBONATE, QUINOIL AND PYRIDIC BASES, ANIMAL CARBON AND CHROME OXIDE AND OTHER PRODUCTS, FROM THE WASTE OF THE CURED AND CALADO SKIN INDUSTRY, AS WELL AS THE DISPOSAL OF THE POPULATIONS : en es
  • CA428880A - Temperature control by overhead ventilation : en fr
  • ES170015A1 - A NEW PROCEDURE FOR THE MANUFACTURE OF KITCHENS, STOVES AND THE LIKE, FOR THE PURPOSES OF OBTAINING A MAXIMUM PERFORMANCE : en es
  • CA428860A - Annular flow measuring device : en fr
  • ES8984Y - Charcoal stove. : en es
  • FR901213A - Tapped gas generator : en fr
  • AU167440A - An improved domestic fire grate : en
  • ES10204Y - Clamping bridge for loose-leaf filing cabinets. : en es
  • GB570770A - Improvements relating to gas heated water heaters : en
  • AU120150B2 - Luminescent screen and method of manufacture : en
  • FR901041A - spot welding electrode : en fr
  • CA428815A - Power control system : en fr
  • CA428840A - Hydraulic control valve : en fr
  • ES10193Y - Crosshead for power lines. : en es
  • ES10109Y - Shirt-briefs. : en es
  • ES169386A1 - A NEW PROCEDURE FOR MANUFACTURING LAMINATED AND IMPREGNATED CARTON BOXES, EQUIPPED WITH CLOSURE AND OPENING DEVICE, SUITABLE TO CONTAIN CREAM, POMADAS, PILLS, GRAGEAS AND SIMILAR : en es
  • DK63707C - Bicycle saddle. : da en
  • DK63711C - Machine for Inserting Lace Rings. : da en
  • ES10016Y - Stand for portable and autonomous electric lamp : en es
  • AU125080B2 - Improvements in or relating tothe production of heterogeneous mixtures of particles, particularly adapted for use in heavy-media separation processes : en
  • ES166008A1 - A PROCEDURE FOR THE OBTAINING OF ANTIBACTERIC SUBSTANCES FROM MOLD : en es
  • ES10239Y - Flexible cap, which serves as a closure and to spread the glue in the form of a semi-fluid paste, packed in tubes. : en es
  • ES170086A1 - A PROCEDURE FOR THE MANUFACTURE OF ECONOMIC FILMS FOR CHILDREN'S CINEMAS : en es
  • ES8334Y - Device for checking and automatic fuse replacement. : en es
  • FR901176A - Safety valve for steam boilers : en fr
  • GB570628A - Improvements in or relating to potato harvesting machines : en
  • CA428788A - Drilling machine : en fr
  • ES11670U - Shower apparatus. (Machine-translation by Google Translate, not legally binding) : en es
  • FR901231A - Manufacturing process of wooden ribs for airplane wings : en fr
  • ES10012Y - Case to contain individual servings of sugar, with an extraction device, which at the same time is used for advertising purposes. : en es
  • ES170043A1 - IMPROVED IMPROVEMENTS IN THE RAPID DEPARTURE STRINGS FOR PARACYIDES : en es
  • FR901104A - Further training in rail vehicle axle boxes : en fr
  • ES11653U - Clamping device for measuring devices. (Machine-translation by Google Translate, not legally binding) : en es
  • ES9648Y - Improved urinal. : en es
  • ES9595Y - Detachable dollhouse. : en es
  • FR901028A - Sight seal for manhole for high pressure observation chambers : en fr
  • ES169965A1 - A BLOCK OF MULTIPLE CONNECTIONS FOR ELECTRICAL APPLIANCES : en es
  • ES169986A2 - IMPROVEMENTS MADE IN THE MAIN PATENT NUMBER 165377 : en es
  • GB570632A - Improvements in or relating to control systems and apparatus for 3-phase induction motors : en
  • GB570633A - Improvements in and relating to the manufacture of toothed wheels, quadrants or the like : en
  • ES11632U - Safety shut-off device applicable to bottles and containers of all kinds. (Machine-translation by Google Translate, not legally binding) : en es
  • ES170051A3 - OLEFIN HYDRATION PROCEDURE : en es
  • FR901089A - Process for concentrating dilute sulfuric acids : en fr
  • FR901178A - Folding packaging devices : en fr
  • GB570624A - Improved driving mechanism for vessels : en
  • ES170075A1 - IMPROVEMENTS IN OR RELATED TO APPARATUS OF WARNINGS, ANNOUNCEMENTS AND SIMILAR : en es
  • FR901162A - Process for the preparation of condensation products of phenolic aldehydes : en fr
  • FR901074A - pulse-operated lamp transmitter : en fr
  • FR901052A - Volumetric material dosing device : en fr
  • FR901146A - Process for improving textiles : en fr
  • ES11366U - Fixing nut for joining lead pipes without solder (Machine-translation by Google Translate, not legally binding) : en es
  • ES11629U - A device of thumbtacks or fixing nails with the head covered with a celluloid plate (Machine-translation by Google Translate, not legally binding) : en es
  • ES11654U - Folding pocket hanger. (Machine-translation by Google Translate, not legally binding) : en es
  • ES8726Y - Device for the movement of articulated dolls for puppet theater. : en es
  • GB570662A - Manufacture of rubber-like materials : en
  • FR901205A - Induction device for hardening steel parts, preferably cylindrical, in particular gears : en fr
  • FR901055A - Arc welding process for direct or alternating current : en fr
  • AU128704B2 - Magneto : en
  • ES10250Y - Disc die with wide measurement correction. : en es
  • ES8187Y - Secafirmas. : en es
  • ES170024A3 - A ROTARY SUCTION AND EXPULSION PUMP : en es
  • ES169649A1 - A SYSTEM TO GENERATE THE FRACTIONATION OR STATE OF AEROSOL OF SUBSTANCES IN A LIQUID CONDITION, USING AIR COMPRESSOR ELEMENTS : en es
  • AU1087143A - Vacuum operated device for raising and releasing liquids : en
  • ES10287Y - Check holder wallet. : en es
  • ES170048A3 - PROCEDURE FOR THE INTRODUCTION OF OLEFINS : en es
  • ES11660U - Support for portable optical measuring instruments. (Machine-translation by Google Translate, not legally binding) : en es
  • ES10187Y - Row or screw head for automatic opening. : en es
  • FR901046A - Lightweight electric gas accumulator : en fr
  • GB570660A - Improvements in and relating to tool holder for a lathe or like machine tool turret : en
  • GB570702A - Improvements in or relating to the plasticisation of vinyl chloride/fumaric ester copolymers : en
  • ES10186Y - Pouring cap. : en es
  • ES170063A3 - A CHEMICAL PROCEDURE TO TREAT FABRICS THAT MAKES THEM SOLVENTS FOR DIRT : en es
  • FR901174A - Double-piston four-stroke internal combustion engine : en fr
  • ES10350Y - Pencil holder adaptable to pencils and pens. : en es
  • ES9831Y - Stove for domestic use. : en es
  • FR901195A - Automatic clutch with claws (dogs) and free movement : en fr
  • ES9272Y - Extra-flat special switch. : en es
  • ES9985Y - Security hook. : en es
  • GB570674A - Improvements in and relating to apparatus for the heating of rooms by circulating hot water : en
  • GB570682A - Improvements relating to tools for the manipulation of connections or instruments ofsensitive electrical apparatus and in the manufacture thereof : en
  • DK63703C - Muffler-Economiser for Internal Combustion Engines. : da en
  • FR901241A - Improvements to the processes and devices for cooling the finishing mold in suction or upsetting machines, blowing glass : en fr
  • GB570712A - Improvements in or relating to toggle mechanism for clamps, lifting jacks, embossingpresses or like devices : en
  • ES8839Y - Device for grating bread, cheese and other similar bodies. : en es
  • ES11675U - A support for zigzag folded toilet paper cases (Machine-translation by Google Translate, not legally binding) : en es
  • ES169555A1 - IMPROVEMENTS IN THE CONSTRUCTION OF HIGH FREQUENCY CABLES : en es
  • ES170018A1 - A NEW SWITCH PLUG FOR ELECTRIC SHEETS, BURNERS AND SIMILAR : en es
  • ES10099Y - Thermal insulation device for salted packaging : en es
  • ES170046A3 - A PROCEDURE FOR AUTOMATIC ARC WELDING WITH THICK COVERED ELECTRODES : en es
  • ES10313Y - Razor-style razor with interchangeable blades. : en es
  • ES10045Y - Invisible rocker-hammock. : en es
  • FR901179A - Leaflets forming tote bags and various boxes : en fr
  • ES9369Y - Toy consisting of the reproduction of a coastal lighthouse : en es
  • FI20763A - Apparatus for water-cooled iron-reinforced furnace walls and the like : en fi
  • FR901126A - Medical device, intended in particular to graphically reproduce the deformations of the spine : en fr
  • CA428793A - Vitamin concentration and isolation : en fr
  • ES9864Y - Folder with interior compartments on both sides, : en es
  • FR901202A - Receiver assembly for receiving transmitters modulated by harmonic or non-harmonic telegraphy : en fr
  • CA428845A - Pump : en fr
  • ES170194A1 - A PROCEDURE FOR CHEMICAL PREPARATION OF PAPER OR SIMILAR, TO ACHIEVE LOCALIZED COMBUSTION EFFECTS : en es
  • FR901033A - Shades for electric lamps, and other applications : en fr
  • ES9857Y - Fist control with position indication adapted for motorcycles and the like. : en es
  • ES11623U - Metal dowel (Machine-translation by Google Translate, not legally binding) : en es
  • ES170191A1 - IMPROVEMENTS INTRODUCED IN THE CABLE MANUFACTURING METHODS : en es
  • ES9903Y - Arrangement of printed postcards for painting. : en es
  • ES9953Y - Sprayer for all kinds of powders, liquids and ointments. : en es
  • ES10124Y - Nasal inhaler for therapeutic purposes. : en es
  • ES170181A1 - A PROCEDURE FOR OBTAINING A MEANS TO COMBAT PARASITES : en es
  • FR901054A - Construction process : en fr
  • ES10215Y - Flexible frame for dolls and the like. : en es
  • ES9809Y - Fire loader for pictures and applicable to various decorative purposes. : en es
  • ES170045A1 - A SYSTEM OF TRANSMISSION OF MOVEMENT, BY GEARS, BETWEEN AXES OF SEPARATION VARIABLE : en es
  • FR901062A - Rubber grip for bicycles and motorcycles : en fr
  • ES169885A1 - IMPROVEMENTS IN THE TERRÁQUEOS BALLOONS : en es
  • CA428813A - Elevator control system : en fr
  • ES9460Y - Metal drum with reinforcements. : en es
  • FR901117A - Improvements to taps : en fr
  • ES11633U - Tensioner for soft collars of shirts and other uses. (Machine-translation by Google Translate, not legally binding) : en es
  • ES11565U - Improvements introduced in the variable opening keys for nuts (Machine-translation by Google Translate, not legally binding) : en es
  • ES10108Y - Dish-throwing machine. : en es
  • ES170176A1 - A PROCEDURE FOR OBTAINING A MEANS TO COMBAT PARASITES : en es
  • FR901161A - High voltage transformer : en fr
  • ES9958Y - Package carrier applicable to bicycles. : en es
  • FR901152A - Ear protector : en fr
  • ES10110Y - Loose leaves, combined with an announcer booklet. : en es
  • ES10255Y - Table or dismountable barrel for serial production, based on tongue and groove grinding wheels and bottoms cut into pieces of similar assembly, with packing or reinforcement based on hemp ropes or similar for a more perfect joint. : en es
  • ES10294Y - Articulated joint device, with ball-and-socket movement, between the base or support and the motor housing of tabletop fans. : en es
  • ES9836Y - Cash system. : en es
  • FR901056A - Method of fixing synthetic rubber on rigid bodies : en fr
  • ES10245Y - Shoe with a soft sole and without joint support. : en es
  • ES170132A3 - IMPROVEMENTS IN THE PROCESS FOR THE ELECTROLYTIC DEPOSIT OF TIN ALLOYS : en es
  • ES9457Y - Retaining buckle. : en es
  • CA428812A - Circuit interrupter : en fr
  • ES10386Y - Sliding support for buckets and similar utensils. : en es
  • FR901150A - Ingot mold for continuous casting of ingots : en fr
  • AU872043A - Improvements relating tothe manufacture of alternating current rectifiers ofthe selenium type : en
  • AU1176543A - Improved impulse coupling * for magnetos : en
  • FR901196A - Hot gas engine : en fr
  • DK63702C - Self-tapping Piston Ring for Pistons for Combustion Power Machines. : da en
  • ES9961Y - Device for the unscrewing and expulsion of pieces in the pressing of plastic materials. : en es
  • GB570693A - Improvements in typewriting, tabulating, accounting and other similar writing machines : en
  • ES9964Y - Model airplane or toy glider. : en es
  • CA428794A - Transmission control mechanism : en fr
  • CA428799A - Reactor : en fr
  • CA428833A - Reproducing machine guiding unit : en fr
  • CA428866A - Wheel mounting : en fr
  • ES10213Y - Apparatus for sharpening pencils. : en es
  • FR901026A - Foaming agent : en fr
  • ES170099A1 - IMPROVEMENTS INTRODUCED IN THE OPTICAL SELECTORAL NETWORKS OF REFRACTIVE LENTICULAR ELEMENTS : en es
  • CA428881A - Temperature control system : en fr
  • CA428889A - Cardboard packing case : en fr
  • ES10067Y - Black dancing doll Jím long legs. : en es
  • ES170142A1 - A IMPROVEMENT IN THE PLASTIFICATION OF POLYVINYLIC RESINS : en es
  • ES9944Y - Mechanical gusset, applied in the construction of storage tanks for thermosyphons, to heat it vertically and horizontally. : en es
  • ES168006A1 - A NEW PROCEDURE FOR THE CONSTRUCTION OF THE COMPENSATING MECHANISM AND THE SLIDING DRUM OF THE CRANES ROCKER : en es
  • ES11621U - Improved spanner. (Machine-translation by Google Translate, not legally binding) : en es
  • GB570644A - Improvements in devices for removing and utilising unvapourised fuel in the oil in the sumps of internal combustion engines : en
  • AU1178743A - Improved quick release means for life rafts orthe like carried by ships or boats : en
  • GB570753A - Improvements relating to electric transformers and welding machines : en
  • ES10112Y - Cotton compress on a roll. : en es
  • ES10218Y - Device for the presentation of electrical resistances. : en es
  • GB570643A - Improvements in and relating to the packing of biscuits and other articles : en
  • ES169957A1 - AN INDUSTRIAL PROCEDURE FOR THE OBTAINING OF A SYRUP : en es
  • AU2197145A - Cold cathode fluorescent lamp : en
  • FR901137A - Process for the preparation of masses of wood impregnated with artificial resins for the purpose of pressing them : en fr
  • GB570750A - Apparatus for use in loading and unloading vehicles provided with moving floors : en
  • AU127504B2 - Improvements in method and machine for making seamless hosiery : en
  • ES10306Y - New kitchen. : en es
  • ES10253Y - Brush comb. : en es
  • CA428773A - Fluid strainer or filter : en fr
  • ES170061A3 - A PROCEDURE FOR THE MANUFACTURE OF WATER-BASED GREASE-RESIN PAINTS : en es
  • ES10233Y - Guide for bicycles and the like with mechanism for manual propulsion. : en es
  • ES170049A3 - PROCEDURE FOR CELLULOSE SACARIFICATION BY TREATMENT OF WOOD OR CELLULOSIC WASTE : en es
  • AU1001243A - Improvements relating to electromagnetic devices and especially to electric telegraph relays : en
  • CA428781A - Dentifrice and toothbrush container : en fr
  • AU120158B2 - Improvements in and relating to hinged doors, lids andthe like : en
  • CA428852A - Metal production : en fr
  • AU1206443A - An improved brassiere or like garment : en
  • CA428784A - Electrical instrument socket : en fr
  • CA428898A - Endless belt vulcanizing apparatus : en fr
  • AU996343A - Improvements in or relating to apparatus for measuring or indicating the roughness or undulations ofa surface : en
  • AU973143A - Hydraulic shock absorber structure : en
  • ES170126A1 - AN AUTOMATIC MECHANISM MIXING ACTUATOR FOR HORCHATA : en es
  • ES10289Y - Game to teach numeration and metric systems and various arithmetic exercises. : en es
  • ES10305Y - Automatic clamp for blinds. : en es
  • FR901087A - Pneumatic lifting system for residual water : en fr
  • ES170098A1 - A PROCEDURE TO PERFORM A CHEMICAL REACTION BETWEEN A GAS AND A LIQUID OR A DISSOLVED SUBSTANCE IN THE SAME : en es
  • ES170177A1 - A PROCEDURE FOR OBTAINING A MEANS TO COMBAT PARASITES : en es
  • GB570681A - Improved method of and apparatus for electrically welding metals : en
  • CA428899A - Electric contact : en fr
  • ES9649Y - Device for determining and obtaining the suitable opening for fishing nets towed by a single vessel at sea. : en es
  • FR901148A - Process for hydrogenating solid carboniferous fuels under pressure : en fr
  • CA428820A - Transformer differential relay : en fr
  • CA428828A - Undergarment : en fr
  • AU120152B2 - An improved domestic fire grate : en
  • DK63705C - Beam tip with Beam Selector Body. : da en
  • FR901085A - Safety closure : en fr
  • ES9907Y - Box. : en es
  • GB570616A - Acrylonitriles and method of making the same : en
  • GB570679A - Liquid cooling arrangements for electron discharge devices : en
  • AU120159B2 - Vacuum operated device for raising and releasing liquids : en
  • GB570725A - Improved electrical means for indicating the difference in the speeds of two rotating members : en
  • AU1084643A - Method and apparatus for comminuting materials, particularly metals and metallic alloys : en
  • ES11634U - Electric hot air device designed to shape all kinds of objects constructed with plastic materials. (Machine-translation by Google Translate, not legally binding) : en es
  • AU127443B2 - Improvements in hosiery : en
  • ES11652U - Terracotta filter. (Machine-translation by Google Translate, not legally binding) : en es
  • FR901210A - Method and device for construction by molded elements for window frames, posts, portals and similar applications : en fr
  • CA428766A - Shoulderless gown : en fr
  • ES170184A1 - IMPROVEMENTS IN THE CONSTRUCTION OF HOLES FOR RECTIFIERS : en es
  • FR901020A - Improvements in methods and devices for applying emissive layers on tubular cathodic supports : en fr
  • CA428814A - Gyroscope : en fr
  • AU1039543A - Foldable closure : en
  • CA428872A - Oil cooler cleaning apparatus : en fr
  • ES10046Y - Sun visor. : en es
  • ES9861Y - Pump or air compressor driven by a sewing machine. : en es
  • ES170032A1 - A PROCEDURE FOR THE OBTAINING OF NEW PYRIDINE AND PIPERIDINE COMPOUNDS : en es
  • GB570761A - Improvements in hand printing presses : en
  • CA428818A - Elevator control system : en fr
  • ES11682U - Pants or underpants perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • ES6903Y - Device designed to open the angle and round the edge of the fold of hard and semi-hard ironed turned collars, with eyelet hollower for all types. : en es
  • ES8955Y - Type of floor for footwear. : en es
  • GB570740A - Improvements in and relating to postal packets : en
  • ES165487A1 - A PROCEDURE TO PREPARE AMALGAMA PACKAGES : en es
  • ES8951Y - Chair-cane for field. : en es
  • ES9556Y - Device of metallic elements, obtained by lamination and joined by welding, to form beams, columns, and, in general, construction elements intended for fixed or mobile constructions, including railway material, lifting or transport machinery, shipbuilding. : en es
  • CA428827A - Undergarment : en fr
  • CA428870A - Printing telegraph apparatus : en fr
  • ES10119Y - Lipstick case, with mirror. : en es
  • ES169730A1 - A PROCEDURE OF FRAGMENTATION AND GASIFORM APPLICATION OF INSECTICIDE OR DISINFECTANT BODIES IN LIQUID, SOLUTION OR SUSPENSION STATE USING THE AERODYNAMIC ENERGY GENERATED BY AN ELECTROCOMPRESSOR OF AIR : en es
  • FR901093A - Pouring spout : en fr
  • ES10049Y - Rubber model for all kinds of footwear, equipped with a reinforcing block on the toe, which facilitates and ensures the placement of the metal protector. : en es
  • FR901079A - Low Pass Filter Repeater Circuits : en fr
  • ES10264Y - New adjustable hanger for dresses. : en es
  • ES170180A1 - A PROCEDURE FOR OBTAINING A MEANS TO COMBAT PARASITES : en es
  • ES10334Y - New machine for drilling paper, with the application of reinforcements in it. : en es
  • FR901013A - equipment for converting mechanical displacements into equivalent values of direct current : en fr
  • FR901133A - Automatic welding machine : en fr
  • FR901189A - Device for equalizing the torsion of the wicks arriving at the stretching cylinders of the drawing benches with pots : en fr
  • FR901063A - Process for burning electric capacitors : en fr
  • GB570731A - Apparatus for holding and manipulating heavy work for effecting welding and like operations : en
  • FR901023A - Process for the manufacture, from potato starch, of products particularly suitable for use as food and of thickening substances for printing on fabrics : en fr
  • ES169991A1 - A PERFECTION IN THE CONSTRUCTION OF A SHORT CIRCUIT BREAKER FOR HIGH VOLTAGES : en es
  • ES8936Y - Perfected electrical switch. : en es
  • ES9968Y - Improved case for cataloging gramophone records. : en es
  • FR901171A - Multi-fuel pressurized gas generator : en fr
  • ES166131A2 - IMPROVEMENTS MADE IN THE MAIN PATENT NUMBER 147434 : en es
  • FR901115A - Automatic cylindrical brush : en fr
  • GB570697A - Improvements in and relating to the treatment of textile fabrics : en
  • ES11666U - Staple for trapezoidal belts. (Machine-translation by Google Translate, not legally binding) : en es
  • GB570657A - Improvements in winches, hoisting machinery and the like : en
  • GB570711A - Improvements in or relating to the polymerisation of asymmetrical dihalogenated ethylene : en
  • CA428808A - Transformer mounting lug : en fr
  • ES10234Y - Cover for packaging bottles. : en es
  • FR901027A - Process for preparing cyclo-hexanol and its homologues : en fr
  • ES169898A1 - AN INSTALLATION OF AUTOMATIC CONTROL TO ACTUATE TROLLEYS-GALERA TO SAW WOOD : en es
  • FR901121A - Yeast-based product, usable in breadmaking, biscuits, biscuits and making pasta : en fr
  • ES11642U - Metal eyelet with perfect head. (Machine-translation by Google Translate, not legally binding) : en es
  • FR901177A - Brown enamel fabrication : en fr
  • ES10065Y - Pleasure boat. : en es
  • GB570686A - Improvements in or relating to the manufacture of artificial filaments, threads, films or the like from protein solutions : en
  • CA428884A - Well survey method and apparatus : en fr
  • DK63697C - Open Rhumbatron with Funnel. : da en
  • ES11659U - Comb with liquid feeder tank. (Machine-translation by Google Translate, not legally binding) : en es
  • ES9891U - Ring mechanism for loose leaf binders (Machine-translation by Google Translate, not legally binding) : en es
  • ES11651U - Electric candlestick for lighting by means of a dry cell (Machine-translation by Google Translate, not legally binding) : en es
  • FR901075A - Device for supporting at least one bus bar : en fr
  • GR10406B - ADVERTISING ROCKET. : el en
  • GB570690A - Improvement to boxes of shell-and-slide construction : en
  • GB570744A - Improvements in or relating to indicating or registering mechanisms and distributingmechanisms, particularly for use with liquid dispensing apparatus : en
  • ES170041A1 - IMPROVEMENTS INTRODUCED IN THE APPLIANCES TO ADMINISTER SOLUTIONS : en es
  • FR901160A - Apparatus for refloating entire ships and extracting them from the water : en fr
  • ES9941Y - Device to compose all kinds of vessels, containers and containers. : en es
  • ES10131Y - Movable jaws for rag dolls or figures and the like. : en es
  • FR901015A - voltage-stepped load regulation equipment for transformers, reactors, etc. : en fr
  • FR901158A - Assembly for the continuous adjustment of direct current generators, in particular in Leonardo controls : en fr
  • CA428847A - Piston ring : en fr
  • ES9833Y - Index for alphabetical inscription or any other descriptions that are required, usable on two sides (right or left of the user) and with celluloid or cellophane protection in each letter or inscription. : en es
  • GB570650A - Polymerized material : en
  • FR901191A - Manufacturing process of light absorbing gray gradation layers : en fr
  • CA428803A - Electric lamp filament connection : en fr
  • ES166888A1 - A PROCEDURE AND PERCUSSION DEVICES FOR CLEANING THE ELECTRODES EMITTING THE ELECTROSTATIC FILTERS THE DUST THAT IS ADHERED TO THEM : en es
  • ES9952Y - Perfected Winder. : en es
  • ES169993A1 - A PROCEDURE FOR THE PREPARATION OF AZOIC DYES : en es
  • ES170100A1 - VACUUM PIPE MANUFACTURING SYSTEM : en es
  • GB570618A - Improvements in the production of artificial threads by the wet spinning process andin apparatus therefor : en
  • FR901029A - Emulsion coating materials and process for their manufacture : en fr
  • FR901017A - Stepped charge regulator operating synchronously with voltage or current for transformers, resistors, etc. : en fr
  • FR901230A - Two-stroke polycylindrical engine with crankcase scanning : en fr
  • GB570756A - Improvements relating to trench excavating machines : en
  • FR901070A - Process for manufacturing pellets and pellets obtained by this process : en fr
  • ES10150Y - Extractor to renew the air and dispel bad odors from the interior of premises and rooms. : en es
  • FR901123A - Method and device for the production of balls, balls and other spherical objects : en fr
  • GB570716A - Improvements in or relating to multi-column account and like books and to loose leaves therefor : en
  • FR901091A - Base piece for the longitudinal casting of bars of square or rectangular cross-section, cooled directly after leaving the mold : en fr
  • FR901166A - Crepe paper, bags, pouches and the like made from this paper and method for obtaining such products : en fr
  • GB570684A - Improvements in or relating to the measuring of changes in fluid pressure : en
  • ES11628U - A lamp for medical examinations (Machine-translation by Google Translate, not legally binding) : en es
  • ES10359Y - Fan for industrial uses. : en es
  • ES170114A1 - IMPROVEMENTS IN THE MANUFACTURE OF THERMOPLASTIC POLYMERIZED RESINS : en es
  • ES9940Y - Control of brakes installed on the grips of bicycle handlebars. : en es
  • FR901248A - Gasifier with water-cooled tank : en fr
  • GB570714A - Improvements in or relating to electrical connectors and like fittings : en
  • CA428890A - Fabric coating process : en fr
  • ES10102Y - Footwear for women, with heel and edge of the transparent plant. : en es
  • ES10182Y - Packaging box provided with a new closing system. : en es
  • ES9954Y - Board-folder. : en es
  • CA428780A - Object viewing instrument : en fr
  • ES10266Y - Portable and perfected electric vacuum cleaner. : en es
  • ES9996Y - Security lock for bicycles and similar vehicles. : en es
  • ES170120A1 - AN ELECTRICAL CURRENT SWITCH APPARATUS : en es
  • FR901222A - Submerged burner : en fr
  • AU2198645A - Improvements in method and machine for making seamless hosiery : en
  • CA428824A - Fluid flow apparatus : en fr
  • GB570651A - A process for the production of toluene : en
  • ES8927Y - Vertical type radiological clinoscope. : en es
  • CA428805A - Electrical instrument : en fr
  • ES9981Y - Folding cardboard box for packaging ink bottles or the like. : en es
  • FR901243A - Sock : en fr
  • CA428839A - Polysaccharide derivative manufacture : en fr
  • ES169893A1 - A PNEUMOHIDRAULIC TRIGGER APPARATUS : en es
  • FR901153A - Method and apparatus for heating the spacer bead mounted on an air gap insulated conductor : en fr
  • FR901247A - Device for producing two alternating voltages the frequencies of which are in a harmonic relationship with each other : en fr
  • ES10246Y - Pasta fountain pen with writing ball. : en es
  • CA428772A - Simulated toy rifle : en fr
  • FR901186A - Knee joint enhancements for artificial legs : en fr
  • FR901233A - Pointing device at height on automatic weapon racks : en fr
  • GB570617A - Improvements relating to supports for trailing plants : en
  • IE16847L - Atomiser for disinfectants, etc. : en
  • FR901175A - Further training in phonographic recording machines : en fr
  • CA428856A - Grinding machine work sizing mechanism : en fr
  • GB570760A - Improvements in and relating to incandescent electric lamps : en
  • ES9984Y - Circuit breakers, especially for mounting in junction boxes. : en es
  • CA428869A - Multiplex repeater : en fr
  • CA428771A - Chimney scraper : en fr
  • CA428888A - Powdered metal casting forming apparatus : en fr
  • ES10063Y - Slide plates for railway axle bearings. : en es
  • GB570671A - An improved joint for tubes, rods and like cylindrical members : en
  • FR901032A - New azo dyes : en fr
  • GB570664A - Improvements relating to reversible ratchet mechanisms : en
  • FR901009A - Rotating sheave device for threshers : en fr
  • GB570764A - Improvements in or relating to driven plates for friction clutches : en
  • FR901083A - Barracks : en fr
  • GB570695A - Improved machine for distributing fertilisers and like materials : en
  • ES170128A1 - AN AUTOMATIC MACHINE FOR SHARPENING SAW TAPES : en es
  • GB570758A - Improvements in or relating to colours for painting on photographic prints and the like : en
  • ES10167Y - Clamp to hold tablecloths, being these spread out on the table. : en es
  • ES9459Y - Electrical switch-plug. : en es
  • GB570698A - Improvements in or relating to machines for cutting cheese and like foodstuffs : en
  • ES8963Y - Folding furniture. : en es
  • FR901078A - Tennis ball : en fr
  • ES8924Y - Wheel with one-piece reinforced hub and spokes. : en es
  • ES10379Y - Lock for suitcases, trunks and the like. : en es
  • FR901197A - Method of manufacturing a discharge tube : en fr
  • ES11542U - Articulator for uses of dental prosthesis. (Machine-translation by Google Translate, not legally binding) : en es
  • ES169978A1 - BICYCLE IMPROVEMENTS : en es
  • FR901092A - Manufacturing process for profiles, bars and the like, by upsetting : en fr
  • ES10173Y - Perfected electric condenser. : en es
  • ES10261Y - Apparatus for filling narrow-mouth jars. : en es
  • FR901193A - Tie clip and collar stiffener adaptable to turned-down collars : en fr
  • ES9646Y - Instructive and recreational game by magnetization. : en es
  • GB570707A - Improvements relating to fastening devices : en
  • ES8786Y - Hygienic napkin holder. : en es
  • ES9963Y - Automatic table for typewriter. : en es
  • FR901250A - Process for preparing oxygenates : en fr
  • ES9874Y - Box-container : en es
  • GB570689A - Improvements in and relating to nozzles for metal-cutting torches and the like : en
  • ES9765Y - Electric lamp perfected for night fishing tasks. : en es
  • ES9451Y - Shuttle perfected for automatic looms. : en es
  • GR10410B - METHOD OF SOLVING THE PROBLEM OF TREATMENT AND PREVENTION OF DISEASES BY BREAKING AND DISTILLING EACH OF THEM WITHOUT OR BY THE COMBINATION OF AMPHORUS AMPHORME AMPHORM. : el en
  • ES170183A1 - A REACTOR CIRCUIT DISPOSITION : en es
  • FR901116A - Improvements in the production of dry biscuits : en fr
  • CA428819A - Circuit controlling apparatus : en fr
  • AU2201545A - Improvements in or relating to recording apparatus : en
  • CA428841A - Valve for hydraulic systems : en fr
  • FR901147A - Process for preparing organic sulfur compounds : en fr
  • FR901185A - Bogie frame for electric railcars : en fr
  • ES169835A1 - A MECHANICAL PROCEDURE, WITH ITS CORRESPONDING DEVICE, FOR THE OBTAINING OF LEAD OXIDE : en es
  • FR901065A - Process for the preparation of artificial resins starting from pyrocatecic aldehydes : en fr
  • CA428879A - Plating rack for optical dies : en fr
  • CA428759A - Lactoflavin purifying method : en fr
  • AU1183443A - A retaining means for badges, brooches, ornaments, bars for decorative ribbons orthe like : en
  • AU120146B2 - Improved machine forthe grinding of screw threads : en
  • FR901206A - Method of manufacturing selenium rectifiers, advantageously with a light metal carrier electrode : en fr
  • CA428768A - Film threading device : en fr
  • CA428853A - D? : en fr
  • FR901102A - Process for the preparation of organic sulfur compounds : en fr
  • FR901215A - Very high temperature turbine installation : en fr
  • GB570634A - Electromagnetic switches for effecting repeated timed interruption of circuits : en
  • AU132958B2 - Improvements in or relating to recording apparatus : en
  • AU2205645A - Pressure sensitive adhesive mass : en
  • CA428862A - Signal system fault indicating means : en fr
  • DK63700C - Foldable Boot Jack. : da en
  • ES170124A3 - A PERFECTED GASOGEN FOR THE MANUFACTURE OF ACETYLENE GAS : en es
  • ES10023Y - Rubber heel with flexible armor. : en es
  • ES170121A1 - MECHANISM TO ACTIVATE THE GUIDE-THREADS IN RAYÓN HILAR MACHINES : en es
  • CA428863A - Electrical device operating circuit : en fr
  • CA428821A - Motor control system : en fr
  • ES170073A3 - IMPROVEMENTS IN THE MANUFACTURE OF STYLOGRAPHIC FEATHERS : en es
  • GB570683A - Improved method of and means for detecting, indicating or controlling temperature changes in liquids : en
  • ES10222Y - Perfected fire extinguisher. : en es
  • ES10328Y - Automatic apparatus for supplying toilet paper. : en es
  • FR901129A - Improvements in apparatus for the extraction of sulfur from its ore : en fr
  • GB570652A - Improvements in or relating to disintegrating link or articulated cartridge belts for machine guns and the like : en
  • ES170091A1 - PROCEDURE FOR OBTAINING AND OBSERVING CLIPS FROM DIFFERENTLY ORIENTED NETWORKS, DEVICES FOR OBSERVING THESE CLICHES AND CORRESPONDING CLICHES : en es
  • ES9860Y - Footwear with rubber sole and special nailing. : en es
  • ES10168Y - Perfected blind. : en es
  • ES11678U - Improved ammeter to measure the charging and discharging intensity of car batteries. (Machine-translation by Google Translate, not legally binding) : en es
  • FR901038A - Clamping device for machine tools : en fr
  • ES10081Y - Indicator device of the most appropriate garments for each circumstance. : en es
  • ES9904Y - Detachable crib-walker. : en es
  • ES11635U - Safety nuts. (Machine-translation by Google Translate, not legally binding) : en es
  • FR901053A - Punch card sorting and selection system : en fr
  • FR901072A - Method for preventing the diffusion of optical sensitizers, with multiple layers : en fr
  • AU120162B2 - Improvements in or relating to means for providing flames for heating or burning purposes : en
  • DK63715C - Apparatus for Separation of Wires from Cross-tensioned Wire Layers. : da en
  • ES9919Y - Articulated last for the presentation and conservation of footwear. : en es
  • ES170161A1 - AN APPARATUS FOR THE EXPLORATION OF DISINFECTING OR HEALING PRODUCTS IN THE CAVIDADES, PARTICULARLY THE VAGINALS OF THE VACCINAL OR SIMILAR CATTLE : en es
  • FR901225A - Application of vanadic acid for alloying steel baths : en fr
  • ES170187A1 - A REACTOR EXCITED BY CONTINUOUS CURRENT FOR POLYPHASIC CURRENT : en es
  • ES169494A1 - A PROCEDURE FOR OBTAINING A PERFUMERY PRODUCT, PARTICULARLY CARMIN BARS FOR LIPS BASED ON FLASHING ELEMENTS : en es
  • GB570765A - Improvements in or relating to gaiters for personal wear : en
  • FR901199A - Mono-nitro-aryl-vinyl-sulfones and process for their preparation : en fr
  • FR901101A - Manufacturing process of objects obtained by shaping mineral raw materials : en fr
  • ES11668U - A new cold accumulator (Machine-translation by Google Translate, not legally binding) : en es
  • ES169994A1 - A PROCEDURE FOR OBTAINING MEANS FOR THE LOADING OF TAILS : en es
  • ES170174A1 - IMPROVEMENTS IN DEVICES FOR THE AUTOMATIC COOPERATION OF GRAMOPHONE DISCS IN THE ROTATING PLATFORM : en es
  • ES10368Y - Perfected tube for liquid transfer. : en es
  • GB570730A - Improvements in or relating to magnetic structures for electrical apparatus : en
  • ES10003Y - Pump for transferring and measuring liquids and introducing them into narrow neck bottles. : en es
  • ES10202Y - Gyroplane applicable to recreational and distraction devices. : en es
  • DK63698C - Impregnating or insulating compound for electrical devices, such as capacitors, cables and transformers. : da en
  • FR901198A - Gas or vapor atmosphere discharge tube : en fr
  • AU1130443A - Method of and apparatus for unwinding yam : en
  • ES6979Y - Foldable coat rack for pants and ties. : en es
  • FR901001A - Liquid controlled injection valve : en fr
  • ES10265Y - Radiators for refrigeration installations. : en es
  • ES169925A2 - IMPROVEMENTS INTRODUCED IN THE PURPOSE OF THE MAIN PATENT NUMBER 169110 : en es
  • GB570642A - Improvements in and relating to liquid cooling apparatus : en
  • FR901050A - Burner for liquid fuels : en fr
  • ES10036Y - Fountain pen. : en es
  • ES168553A1 - A SOAP MANUFACTURING PROCEDURE USING WASTE FATS : en es
  • ES169928A1 - AN INDUSTRIAL PROCEDURE FOR OBTAINING A GLUE : en es
  • ES8960Y - Double clamp pack holder with springs, applicable to bicycles, motorcycles and the like. : en es
  • FR901088A - Air supply valve for immersion hoses, constructed in the manner of a pressure reducing valve controlled by a diaphragm or by a piston : en fr
  • FR901181A - Process for surface protection of machine or construction parts with curved surfaces : en fr
  • FR901127A - Construction process : en fr
  • GB570626A - Improvements in and relating to drying stoves : en
  • CA428855A - Thrust bearing : en fr
  • ES10302Y - Container for liquids, the content of which can never be accidentally poured. : en es
  • ES169774A1 - A PULLEY DEVICE FOR MACHINES TO MAKE OVILLOS : en es
  • ES10288Y - Front set with drive wheels for electric car. : en es
  • ES170179A1 - A PROCEDURE FOR OBTAINING A MEANS TO COMBAT PARASITES : en es
  • DK63699C - Butter measuring device. : da en
  • GB570759A - Improvements in or relating to circular knitting machines : en
  • CA428769A - Storm sash : en fr
  • GB570639A - Automatic warp stop motion for a loom : en
  • GB570653A - Improvements in or relating to liquid seals around rotating shafts : en
  • FR901011A - Reaction Coupled Lamp Generator : en fr
  • ES9914Y - Basket-holder applicable to bicycles. : en es
  • GB570727A - Improvements in copper base alloys : en
  • ES10076Y - Closing lid for packaging of dairy products and the like. : en es
  • ES11683U - Anatomical brooch for all kinds of garments (Machine-translation by Google Translate, not legally binding) : en es
  • ES9365Y - Bidet adaptable to the basin of waters. : en es
  • ES10279Y - Piston for internal combustion engines with reinforcing ribs or ribs in its central internal structure. : en es
  • ES10061Y - Oscillating and articulated rear fork for motorcycles. : en es
  • ES9894Y - Mechanism for toy wristwatches. : en es
  • GB570728A - Improvements relating to holders for tools for cutting metals : en
  • FR901037A - Welded or tight connection for conductors in insulating sheath : en fr
  • ES11644U - Support for exhibition of stockings. (Machine-translation by Google Translate, not legally binding) : en es
  • ES11643U - Reinforced abrasive paper (Machine-translation by Google Translate, not legally binding) : en es
  • FR901086A - Process for preparing metal sulphates : en fr
  • GB570637A - Improvements in or relating to aircraft navigation instruments : en
  • ES10273Y - Perfected toothbrush. : en es
  • ES170058A3 - A NEW SYSTEM OF IMPREGNATION OR VARNISHING OF PAPER, FABRIC OR THE SIMILAR IN A CONTINUOUS FORM : en es
  • ES170081A1 - LAUNDRY OF HYGIENIC CLOTHING, WITH DEVICE FOR THE ASEPTIC AND AUTOMATIC EVACUATION OF THE DIRT : en es
  • ES7941Y - Toothbrush. : en es
  • ES10059Y - Cylinder head for motorcycle engines. : en es
  • ES10170Y - Pulley for V-belts. : en es
  • FR901172A - Reinforced concrete floor : en fr
  • CA428809A - Thermal demand meter : en fr
  • ES10026Y - Automatic tilting. : en es
  • GB570678A - Improvements in the construction of concrete walls, beams and the like : en
  • FR901012A - Method and apparatus for attenuation or amplification control in intermediate repeaters : en fr
  • ES170101A1 - IMPROVEMENTS IN METAL CONTACT RECTIFIER : en es
  • ES9452Y - Locking mechanism with safety for captive clasps. : en es
  • ES9867Y - Device for luminous advertisement. : en es
  • ES11638U - Regulation and adaptation device for suspensories and sanitary napkins. (Machine-translation by Google Translate, not legally binding) : en es
  • ES10141Y - Perfected sommier. : en es
  • FR901034A - Compression pleat pliers : en fr
  • FR901200A - Hydraulic transmission for motor vehicles : en fr
  • ES10161Y - Rollable sound toy. : en es
  • ES170125A3 - IMPROVEMENTS IN THE LOADING MECHANISMS OF THE SOURCE FEATHERS : en es
  • ES9651U - Device in open-gates of all kinds for plows. (Machine-translation by Google Translate, not legally binding) : en es
  • GB570669A - Manufacture of alcohols : en
  • ES10364Y - Password for packaged products. : en es
  • ES10228Y - Device for linking hoses in coniform water taps. : en es
  • GB570645A - Improvements in or relating to dividing or indexing apparatus for milling machines and like machine tools : en
  • FR901073A - Process preventing the diffusion of optical sensitizers : en fr
  • FR901141A - Composition for wetting the hair with a view to making waves : en fr
  • FR901119A - Improvements in the manufacture of electric bulb bases : en fr
  • ES10000Y - Bracket system to fasten cords or trimmings tapes, whether or not they are elastic. : en es
  • ES169817A1 - AN AUTOMATIC DEVICE TO OBTAIN TO MAINTAIN A DETERMINED PRESSURE IN THE BOILERS OF THE EXPRESS INDUSTRIAL COFFEE MACHINES : en es
  • GB570715A - Improvements in or relating to the production of cyanuric acid : en
  • CA428897A - Nitrile compound manufacture : en fr
  • ES10291Y - Support for coupling electric motors to machine tools. : en es
  • GB570666A - A method of and preparation for cleaning textile and fibrous materials : en
  • ES170116A1 - PROCEDURE FOR OBTAINING NEW VINYL RESIN PLASTICIZERS : en es
  • FR901194A - Process for the treatment of textile fibers in regenerated cellulose : en fr
  • FR901167A - Vinyl sulfones and their preparation process : en fr
  • ES10104Y - Box-container for tablets. : en es
  • ES10118Y - Automatic pointing device for all kinds of books. : en es
  • ES10180Y - Perfected switch. : en es
  • ES10321Y - Apparatus for cleaning windows. : en es
  • FR901134A - Process for preparing water-insoluble polymeric ammonium metaphosphate : en fr
  • GB570663A - Improvements relating to self-loading firearms : en
  • ES10145Y - Funnel equipped with a wire mesh filter and a handle that facilitates its comfortable handling. : en es
  • ES10262Y - Bypass valve for conduction pipes for water or other liquids. : en es
  • ES9273Y - Small type switch with screw cap and contact lever, of special shape and dimensions. : en es
  • ES10307Y - Garbage chute for domestic uses. : en es
  • ES9946Y - Warning light for electrical switches. : en es
  • FR901021A - Handles for pots and utensils : en fr
  • ES9444Y - A fold-out case : en es
  • GB570729A - Improvements in furnaces for the heat treatment of metal articles : en
  • ES11655U - Cigarette case with automatic cigarette outlet. (Machine-translation by Google Translate, not legally binding) : en es
  • FR901138A - Process of printing letters on the back of leather or other flexible material of a work : en fr
  • ES10075Y - Perfect toothbrush for cleaning teeth. : en es
  • GB570627A - Improvements in clips for securing the lids on sheet metal drums, kegs or like containers : en
  • ES9957Y - Aluminum tank car. : en es
  • GB570673A - Improvements in panelling : en
  • ES10151Y - Toggle bell for bicycle calls. : en es
  • ES170104A1 - PROCEDURE FOR THE MANUFACTURE OF A PRODUCT INTENDED TO TREAT THE POTATOES BEFORE THE SOWING, TO THE OBJECT OF INCREASING THE HARVEST : en es
  • FR901246A - Measuring device applicable to electrical intermodulation measurements : en fr
  • GB570667A - Improvements in cushion heels and method of making same : en
  • ES10310Y - Corkscrew appliance. : en es
  • CA428774A - Storm window fastener : en fr
  • ES170145A1 - A THERMAL TREATMENT PROCEDURE TO IMPROVE THE MECHANICAL CHARACTERISTICS OF ARTICLES OR VINYL RESIN BASE MATERIALS : en es
  • AU2201445A - Structural assemblies such as pontoons, wharves, bridge or girderlike units : en
  • ES9866Y - Rotating display to facilitate sales. : en es
  • FR901109A - Improvements in electric resistance welding with knurling wheels : en fr
  • FR901139A - Electro-mechanical device ensuring the automatic shut-off of the light source in cinematographic projection devices in the event of the film breaking at any point : en fr
  • FR901203A - Detachable link for high frequency pipelines : en fr
  • ES170090A2 - IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT NUMBER 167836 : en es
  • GB570713A - Improvements in or relating to bicycle cape supports : en
  • GB570741A - Improvements in or relating to a photographic film spool cassette : en
  • ES170042A1 - IMPROVEMENTS INTRODUCED IN THE APPLIANCES TO ADMISS MEDICINAL AND NUTRITIVE SUBSTANCES : en es
  • FR901016A - Load regulator according to the voltage for transformers, inductance coils, etc. : en fr
  • FR901042A - Slide fastener for handbags, clothing, or the like : en fr
  • GB570654A - Improvements in or relating to coating compositions : en
  • ES9998Y - Perfected elastic pear applicable to vaporizers. : en es
  • FR901107A - Precision metal mirrors and their manufacturing process : en fr
  • FR901111A - Improvement in tilting plow depth adjustment devices : en fr
  • DK63704C - Procedure for the manufacture of a protective coating on articles of magnesium alloys. : da en
  • FR901049A - Grinding machine : en fr
  • ES170054A1 - NEW PROCEDURE FOR RECTIFYING THE ELECTROMECHANICAL POWER CURRENT : en es
  • ES8958Y - Circular brush for polishing and polishing metals. : en es
  • DK63714C - Centrifuge drum for clearing liquids. : da en
  • ES170188A1 - A MAGNETIC LOAD CONTROL DEVICE IN ACCUMULATORS : en es
  • ES10226Y - Automatic case for carmine bars. : en es
  • ES9888Y - Machine for grating and cutting food products. : en es
  • GB570717A - Improvements relating to reflection reducing surfaces on glass : en
  • ES10396Y - Set of tracing sheets. : en es
  • ES9947Y - Pencil grip handle. : en es
  • FR901217A - Method of defense against explosive devices or the like : en fr