• ES12508Y - New lighter. : en es
  • FR911318A - Box for radio receiver : en fr
  • GB578564A - Manufacture of p-aminobenzene sulphonic acid amides : en
  • GB578519A - Improvements in or relating to milling cutters : en
  • AU455746A - Location indicating system : en
  • AU1248843A - Improvements in or relating to plate burner apparatus for photoengraving use : en
  • ES173683A3 - IMPROVEMENTS INTRODUCED IN THE CELLS FOR THE ELECTROLYSIS OF ALKALINE CHLORIDES : en es
  • GB578513A - Improvements in or relating to the manufacture of expanded thermo plastic resinous compositions : en
  • US2403321A - Hydraulic dashpot retarding device : en
  • US2403131A - Laminated container closure : en
  • ES173707A1 - IMPROVEMENTS IN THE MANUFACTURE OF MECHANISMS FOR CLOSURES OF FALLEBA CREMONA, APPLICABLE TO DOORS AND WINDOWS : en es
  • US2403234A - Lubricant : en
  • ES10692U - Simplified polar planimeter. (Machine-translation by Google Translate, not legally binding) : en es
  • CA435600A - Thermal switching device : en fr
  • FR911217A - Stanchion support and removable drop side : en fr
  • GB578562A - Improvements in or relating to rods of bonded fibrous material : en
  • ES12633Y - Three-phase or two-phase switch. : en es
  • DK64581C - Peat form. : da en
  • ES173053A1 - A MACHINE TO CLASSIFY OLIVES : en es
  • US2403301A - Method for making artificial carbon pieces : en
  • US2403346A - Grapple for handling crossties and the like : en
  • ES12501Y - Improved packaging for the conservation of manufactured tobacco. : en es
  • ES12636Y - Electric and battery lamp holder, light intensity regulator. : en es
  • GB578518A - Improved apparatus for drying fertilisers and like materials : en
  • US2402946A - Egg cleaning device : en
  • US2403111A - Calculating machine : en
  • ES13066U - Stands for shelves of refrigerators (Machine-translation by Google Translate, not legally binding) : en es
  • AU136058B2 - Cellulose styrene compositions and methods of making thesame : en
  • ES12543Y - Device to facilitate the operation of tearing the envelopes to open them. : en es
  • GB578548A - Improvements in the mounting of guns, machinery and the like on aircraft structures : en
  • FR911180A - Process for preparing a mixture intended for obtaining an effervescent liquid and mixture obtained by implementing this process : en fr
  • FR911315A - Armatic alpha products. beta-dihalo-ethylates and process for their preparation : en fr
  • US2403176A - Bearing : en
  • AU134103B2 - Pulse generators : en
  • FR911198A - Alternator : en fr
  • GB578590A - Improvements in or relating to the preparation of penicillin salts : en
  • ES12185Y - Muscle compensator for bending work. : en es
  • CA435643A - High vacuum pump : en fr
  • GB578635A - Preparation of amino alcohols : en
  • ES13105U - Water slider (Machine-translation by Google Translate, not legally binding) : en es
  • ES173855A1 - IMPROVEMENTS IMPROVED IN THE MANUFACTURE OF PYROFORIC STONE LIGHTERS : en es
  • FR911314A - Shaving device : en fr
  • FR911195A - Method of attaching fastening clips for clothing, for example for trouser belts : en fr
  • FR911302A - Improvements to electronic tubes : en fr
  • FR911311A - Steering control for sports toy vehicles : en fr
  • US2403332A - Regulator : en
  • CA435559A - Gas-fired water heater : en fr
  • US2403112A - Method of preparing molded compositions from unsaturated esters : en
  • GB578531A - Piston : en
  • FR911154A - Closures for containers : en fr
  • FR911399A - Advanced table allowing, with the help of a photographic apparatus or a camera, the rapid shooting of works of all kinds and all sizes : en fr
  • ES171133A1 - IMPROVEMENTS IN THE MANUFACTURE OF GELATINE DETONATING EXPLOSIVE COMPOUNDS CONTAINING WATER-SOLUBLE SALTS : en es
  • ES13097U - Marker and equalizer for suits, dresses and others, clothing. (Machine-translation by Google Translate, not legally binding) : en es
  • DK64588C - Walks for Skinning of Skins. : da en
  • ES173703A1 - A NEW ECONOMIC KITCHEN HOME WITH ELEMENTS FOR HEATING, THERMOSIPHON, AND REDUCING DEVICES IN YOUR HOME : en es
  • ES13074U - Changeable leaf calendar perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • US2403049A - Method of making crankshafts by electric welding : en
  • FR911364A - Improvements in the firing of silico-alumino-calcium mixtures, in particular for the manufacture of cement : en fr
  • US2403003A - Lasting machine and method : en
  • US2403361A - Curtain or drapery tieback : en
  • FR911392A - Electronic lamp base : en fr
  • ES173788A3 - IMPROVEMENTS IN OR RELATED TO REMOTE CONTROL SYSTEMS : en es
  • US2403253A - Process of making shoes : en
  • US2403313A - Manufacture of footwear : en
  • FR911360A - Automatic electrical adjustment device, in particular for controlling mutators : en fr
  • GB578478A - Improvements in or relating to ordnance : en
  • AU169246A - Filter medium and element for use in air cleaners and method of making same : en
  • ES12634Y - Switch contact socket for electric current. : en es
  • FR911253A - Method for destroying flies and devices according to the method : en fr
  • CA435609A - Adjustable multiple connection : en fr
  • AU322346A - Magnesium-lithium alloys containing less than 01 % sodium : en
  • US2403028A - Valve seat seal for faucets : en
  • US2403322A - Clutch structure for crawler tractors : en
  • US2403194A - Apparatus for measuring tensile or compression loads : en
  • ES173671A1 - A NEW APPARATUS INTENDED TO CLOSE AUTOMATICALLY AND HERMETICALLY METAL CONTAINERS OF ANY WAY AND DIMENSIONS : en es
  • US2402980A - Railway refrigerator car structure : en
  • ES173682A1 - IMPROVEMENTS INTRODUCED IN THE ELECTRIC BED HEATERS : en es
  • ES12645Y - Device for fishing without bait, with underwater lighting. : en es
  • US2403116A - Water heater control system : en
  • US2403309A - Tire for airplane wheels : en
  • US2403186A - Heating system : en
  • FR911227A - Further training in automatic shuttle changing looms : en fr
  • CA435642A - Frequency drift indicator : en fr
  • US2403278A - Cathode-ray sweep circuit : en
  • CA435630A - Welding flux : en fr
  • AU132450B2 - Improvements in or relating to piperidino benzoates and their addition salts : en
  • GB578567A - Improvements in or relating to abrasive articles, and methods of forming an endless abrasive-coated sheet material : en
  • AU134195B2 - Improvements in or relating tothe production of whiteheart malleable iron : en
  • FR911291A - Electric heater : en fr
  • GB578609A - Improvements in and relating to excess voltage protective devices of the spark gap type : en
  • ES12234Y - Changeable notebook or notebook. : en es
  • ES13078U - Reinforced comb. (Machine-translation by Google Translate, not legally binding) : en es
  • ES13073U - Pad shoulder pad for garments. (Machine-translation by Google Translate, not legally binding) : en es
  • US2403354A - Suspension for compasses and similar instruments : en
  • USD145118S - Design for a game board : en
  • US2403373A - Can opener : en
  • AU406146A - improvements in or relating to thiouracils and preparation of same : en
  • US2403139A - Gas burner : en
  • ES172373A1 - IMPROVEMENTS IN THE SYSTEM OF ELECTRICAL HEATING PLATES THAT COMPRISE AT LEAST TWO CONCENTRIC PARTS SUSCEPTIBLE OF PLACING AT DIFFERENT LEVELS : en es
  • FR911288A - Method of constructing soundproofing channels for ventilation : en fr
  • GB578570A - Improvements in or relating to variable-pitch propellers : en
  • US2403360A - Agricultural implement : en
  • FR911222A - Improvements to pendulums by gravity : en fr
  • USD145145S - Riegel airplane : en
  • USD145119S - Design fok a fabric : en
  • USD145141S - Motor vehicle : en
  • AU484046A - Improvements in or relating to electric built-up character facsimile communication systems : en
  • AU128662B2 - Improvements in scaffolding and like structures : en
  • US2403213A - Synthetic resin bonded abrasive : en
  • ES11883Y - Double insulated block with watertight chambers for construction. : en es
  • ES12520Y - Packaging for fruits. : en es
  • FR911396A - Angle brackets for quick-fit scaffolding : en fr
  • CA435637A - Remote control circuit breaker : en fr
  • US2403267A - Diesel fuels : en
  • ES12540Y - Inviolable pocket against theft, equipped with an automatic release closure. : en es
  • ES173238A1 - A PROCEDURE FOR THE MANUFACTURE OF A RESINANT CHLORINE SOAP DESTINED TO THE DESTRUCTION OF THE SERPETA AND THE RED LICE OF THE ORANGE : en es
  • ES173665A1 - A PROCEDURE FOR OBTAINING AN IMPROVED LATEX, PARTICULARLY INTENDED FOR THE MANUFACTURE OF RUBBER : en es
  • GB578587A - Improvements in or relating to electron discharge devices of the velocity modulation type : en
  • US2402948A - Tuning arrangement : en
  • US2403145A - Wheel and motor suspension, especially for automobiles : en
  • FR911281A - Device for electromagnetic arc blowing of circuit breakers : en fr
  • GB578630A - Improvements relating to brake control systems : en
  • ES6984Y - Wooden sole with n-shaped leather joint for footwear : en es
  • FR911342A - Hinged porthole porthole : en fr
  • ES13101U - Handle for handlebar-guide of bicycles, fixed by friction or lock. (Machine-translation by Google Translate, not legally binding) : en es
  • ES13106U - Folding and portable cocksuit for field and beach (Machine-translation by Google Translate, not legally binding) : en es
  • ES172982A1 - AN EXPLOSION ENGINE FOR THE PROPULSION OF BICYCLES WITH A FRICTION ROLLER DRIVEN FROM THE ELECTRIC GENERATOR, PARTICULARLY FROM THE MAGNETO : en es
  • FR911223A - Airship kite : en fr
  • FR911233A - Improvements in the means for evacuating the separated products, in particular granular products, discharged by the washing facilities for coals, ores and the like : en fr
  • CA435554A - Bottle cleaning machine : en fr
  • FR911201A - Seal for large diameter pipes at low pressure : en fr
  • GB578566A - Improvements in and relating to apparatus for filling trenches : en
  • AU131760B2 - Method for reinforcing the ends of hollow articles of reinforced concrete : en
  • CA435653A - Seat construction : en fr
  • ES12724Y - Perfected broom. : en es
  • AU481046A - Improvements relating to crimping or pleating : en
  • AU325546A - Improvements in or relating to piperidino benzoates and their addition salts : en
  • USD145140S - Design for an earring : en
  • US2403160A - Grinding machine : en
  • CA435605A - Dimpling tool : en fr
  • ES13082U - Expandable bolt or bolt. (Machine-translation by Google Translate, not legally binding) : en es
  • ES12203Y - Closure for a flexible link. : en es
  • ES173643A1 - AN ELECTRICAL APPARATUS TO COUNT AND AUTOMATICALLY TOTALIZE THE HOURS OF OPERATION OF ANY MACHINE, APPARATUS OR INSTALLATION : en es
  • FR911209A - Refractory mass for dental work : en fr
  • ES13081U - Machine to carry out the operations of disemboweling fish of another kind (Machine-translation by Google Translate, not legally binding) : en es
  • AU468646A - Improvements in or relating to signalling systems and apparatus for use therein : en
  • FR911168A - Electric cable : en fr
  • FR911300A - Combined floor and ceiling and method of construction : en fr
  • US2403270A - Projector for page printers : en
  • AU132905B2 - Joint for concrete pipes bound with hoops : en
  • AU483746A - Modulator systems : en
  • CA435552A - Wear-resisting cast or moulded machine part : en fr
  • FR911244A - Press working continuously : en fr
  • US2403257A - Snow removal apparatus : en
  • US2403180A - Clamping implement : en
  • US2402982A - Bandage package : en
  • US2403037A - Corrosion-resistant high-strength alloys, and method : en
  • US2403393A - Regulator : en
  • US2403423A - Paint : en
  • AU1477444A - Improvements in and relating to castor moulded machine and like parts having wear-resisting qualities : en
  • US2403035A - Perforating device for index cards : en
  • US2403215A - Resinous compositions and electrical conductors insulated therewith : en
  • US2403165A - Bearing surface for tapered rotary valves of engines and pumps : en
  • CA435576A - Conduit supporting block : en fr
  • AU128556B2 - Semi-elastic or elastic joint of rubber for pipes or other purposes : en
  • US2403243A - Synchronizing propeller : en
  • FR911240A - Foldable and removable ring for fishing rod : en fr
  • US2403078A - Excavating tooth : en
  • US2403357A - Geared center raiser for lathes : en
  • US2403386A - Blasting plug : en
  • ES10295U - Faucet of exit and control for batteries of counters of water. (Machine-translation by Google Translate, not legally binding) : en es
  • GB578636A - Improvements in and relating to direct current electric motors : en
  • ES172772A1 - A PROCEDURE DENOMINATED ATMOSPHERIC PROPULSOR, THAT APROVES THE ATMOSPHERIC PRESSURE TO PRODUCE A PROPULSORY FORCE CAPABLE OF MOVING ANY VEHICLE, MACHINE OR AERIAL, TERRESTRIAL OR MARITIME MECHANISM : en es
  • AU314246A - Spark gap structures and presparking treatment thereof : en
  • AU479046A - Coupling for pipes, piles and like elements : en
  • USD145144S - Design for a fork or other article of flatware : en
  • USPP702P - Eose plant : en
  • US2402995A - Centrifugal pump : en
  • AU474646A - Improvements in feeding devices for arc lamp carbons : en
  • AU504946A - Tag-forming mechanism : en
  • AU133014B2 - Method and apparatus for forging metallic tube : en
  • US2403083A - Desk set mounting : en
  • US2403237A - Superheater baffling : en
  • US2403307A - Projector for page printers : en
  • ES173749A1 - AN AUTOMATIC SAFETY DEVICE FOR LIGHTING GAS RECEPTOR FACILITIES : en es
  • US2403191A - Cooking utensil : en
  • AU121614B2 - Improvements in and relating to castor moulded machine and like parts having wear-resisting qualities : en
  • US2403362A - Running gear : en
  • US2403331A - Method of processing vegetable fibers : en
  • CA435547A - Atomizer : en fr
  • US2403261A - Filter : en
  • US2403264A - Jeweler's wrench : en
  • ES173825A1 - PROCEDURE FOR THE MANUFACTURE OF PLASTIC RUBBER TO CLEAN THE TYPES OF WRITING MACHINES : en es
  • GB578651A - Sand mulling apparatus : en
  • US2403068A - Manufacture of chemical compounds : en
  • CA435575A - Wire supporting clip : en fr
  • ES12483Y - System of cases or containers for toiletries. : en es
  • ES12486Y - Cigarette case or flask. : en es
  • ES172980A1 - IMPROVEMENTS IN THE AUXILIARY MOTOR DEVICES FOR THE PROPULSION OF BICYCLES : en es
  • CA435564A - Berry cleaning and sizing machine : en fr
  • ES173771A1 - A METHOD FOR MANUFACTURING HYDROGEN PEROXIDE : en es
  • ES12625Y - Seat, table or similar. : en es
  • ES173702A3 - IMPROVEMENTS IN OR RELATED TO DEVICES FOR THE REGISTRATION OF ELECTRICAL ENERGY SUPPLY : en es
  • ES173852A1 - IMPROVEMENTS INTRODUCED IN CONTAINERS PROVIDED WITH PARACHUTE FOR MILITARY PURPOSES AND OTHERS : en es
  • GB578597A - Improvements in or relating to systems for transmitting guided electromagnetic waves : en
  • GB578549A - Improvements in jet propulsion plant : en
  • GB578580A - Improvements in or relating to vacuum-tight seals for electrical apparatus : en
  • FR911379A - Improvements to prefabricated building blocks : en fr
  • GB578574A - Improvements in caps for the cores of paper rolls and the like : en
  • ES12549Y - School map system for geographic practices. : en es
  • ES5386Y - Tank-shaped toy. : en es
  • GB578582A - Improvements relating to fluorescent screens for electron bombardment : en
  • US2403218A - Cooling system for internalcombustion engines : en
  • US2403130A - Electric discharge apparatus : en
  • US2402993A - Steam generator : en
  • FR911159A - Elastic seal : en fr
  • US2403117A - Gunfire control system : en
  • AU1400844A - Improvements in the recovery of ethelyne oxide : en
  • US2403136A - Collet : en
  • US2403395A - Combustion engine : en
  • FR911303A - Improvements to air-cooled anode electron tubes : en fr
  • US2403274A - Shoulder pad : en
  • AU132966B2 - Improvements in or relating to electrical counter circuits : en
  • AU135258B2 - Air Freshening Composition and Method for Application thereof : en
  • US2403069A - Calculating machine : en
  • CA435618A - Brake lever assembly : en fr
  • US2403380A - Razor strop : en
  • US2403055A - Circuit breaker : en
  • AU121610B2 - Improved device for removing obstructions from waste pipes andthe like : en
  • US2403413A - Process of making soap : en
  • US2403105A - Brushing apparatus : en
  • US2403262A - Tool for collapsing hollow rivets : en
  • ES173617A1 - IMPROVEMENTS INTRODUCED IN THE CONSTRUCTION OF HIVES : en es
  • US2403227A - Luminescent apparatus and method of developing luminescence : en
  • AU135299B2 - Modulator systems : en
  • FR911278A - Enhancements to transmissions for reciprocating sports toys : en fr
  • FR911338A - Forced air cooling electron tube : en fr
  • FR911347A - Improvements to railways : en fr
  • GB578643A - Improvements in or relating to the production of urea-aldehyde compositions : en
  • ES12537Y - Shovel for bakery, pastry and similar lasts. : en es
  • ES173880A3 - SOME IMPROVEMENTS IN THE CHARGING DEVICES OF THE STYLOGRAPHIC FEATHERS : en es
  • ES173638A1 - MACHINE FOR SETTING BRICKS IN BUILDING : en es
  • GB578545A - Improvements in or relating to means for ventilating the crankcases, governors and distributors of internal combustion engines on tractors and other vehicles : en
  • US2403316A - Radioactive apparatus : en
  • CA435657A - Plywood tubing : en fr
  • FR911290A - Improvements in the making of slide rules : en fr
  • GB578598A - Improvements in or relating to the manufacture of polymers of acroleinoxime : en
  • US2403004A - Deesterification of copolymers of acrylic esters and vinyl esters : en
  • FR911166A - Improvements in the manufacture of laminated paper tubes and the like : en fr
  • GB578505A - Improvements in or relating to the concentration of sulphuric acid : en
  • US2403391A - Hydraulic press : en
  • US2402945A - Grinding wheel dressing device : en
  • US2402987A - Car construction : en
  • US2402944A - Container : en
  • USRE22770E - Lapping block : en
  • US2403072A - Electrical induction apparatus : en
  • US2403152A - Electrical position indicating system : en
  • US2403050A - Concentration of nitric acid : en
  • US2403154A - Dry kiln : en
  • FR911202A - Heating container, for depilatory wax : en fr
  • FR911221A - Clutch capable of extended periods of disengagement : en fr
  • US2402962A - Perthiocyanic-acid pigment : en
  • US2403207A - Chemical process and products : en
  • US2403339A - Press : en
  • US2403296A - Printing telegraph apparatus : en
  • AU133155B2 - A process of bright heat treatment of ferrous metals : en
  • GB578473A - Apparatus for screwing together the electrodes of electric arc furnaces : en
  • GB578490A - Improvements in follow-up mechanisms : en
  • AU72346A - Improvements in or relating to bimetallic billets : en
  • US2403033A - Gaseous electrical space discharge rectifying device : en
  • FR911368A - "Forward" phase shift device for regulator : en fr
  • AU468846A - Joint for concrete pipes bound with hoops : en
  • US2403371A - Variable output pump : en
  • GB578528A - Improvements in the discharge-printing of textiles : en
  • ES12649Y - Closure for a flexible link. : en es
  • ES173698A3 - SECURITY LOCK FOR PADLOCKS, LOCKS, FURNITURE OR ANY OTHER APPLICATION : en es
  • DK64584C - Electric Kip lamp. : da en
  • US2402973A - Transmitter for telemetering systems : en
  • AU1474444A - Improvements in and relating to castor moulded machine and like parts having wear-resisting qualities : en
  • CA435603A - Liquid treating process in paper manufacture : en fr
  • US2403272A - Water cooling apparatus : en
  • AU136850B2 - Improvements inflame cutters : en
  • ES4180Y - Wheel for cars and vehicles in general with balancing devices. : en es
  • AU1020543A - Improved means for use in pulley mounting, shaft coupling and like purposes : en
  • US2402939A - Closure fastener device : en
  • US2403328A - Hydraulic mechanism : en
  • AU411046A - Followup system stabilizing circuit : en
  • CA435639A - Airplane fire extinguishing apparatus : en fr
  • AU131968B2 - Improvements in or relating to thermostatically operated electrical switching devices : en
  • ES12631Y - Box to contain printing and graphic arts material. : en es
  • ES12488Y - Radiophonic talking doll. : en es
  • FR911363A - Rotary Shaft Switches and Push Switches : en fr
  • US2403019A - Inhibition of acid fading on cellulose acetate with melamine resin : en
  • US2402999A - Dehydrated caramel color : en
  • US2403146A - Wheel : en
  • US2403384A - Carding engine : en
  • US2403335A - Fixture for spreading mortar on glass blocks : en
  • GB578579A - An improved change speed gear of the hydraulic type : en
  • USD145128S - Design for a figure toy : en
  • US2403141A - Chrome beryllium alloy steel and articles of manufacture produced therefrom : en
  • US2403397A - Lubrication system : en
  • US2402958A - Process of producing acetaldehyde : en
  • US2403170A - Ammunition feed booster : en
  • US2403287A - Closure : en
  • AU130110B2 - Vehicle coupling and power steering device : en
  • US2403183A - Drawing press : en
  • FR911232A - Improvements in gauze or cross-warp looms : en fr
  • CA435543A - Hospital bed : en fr
  • CA435588A - Mould chill : en fr
  • USD145116S - Design for an antenna : en
  • USD145146S - Design for a holder for cocktail or soda stirrers, pencils, or the like : en
  • AU1392444A - u Means of locating earth faults orthe like in electrical cables or conductors : en
  • GB578614A - Improvements in the treatment of cereals for human consumption : en
  • US2403093A - Loop antenna construction : en
  • US2403367A - Trench digging machine : en
  • CA435562A - Brake shoe tool : en fr
  • FR911383A - Further training in apparatus for photographic reproduction of documents : en fr
  • ES13083U - Expandable hook (Machine-translation by Google Translate, not legally binding) : en es
  • AU131475B2 - High potential power supply : en
  • US2403345A - Composition of matter and method of making same : en
  • US2403424A - Demagnetizing apparatus : en
  • AU1395344A - Improvements in and relating tothe bleaching of barytes : en
  • US2403149A - Bag filling apparatus : en
  • AU473246A - A process of bright heat treatment of ferrous metals : en
  • AU483946A - Pulse separator : en
  • CA435622A - Bacon processing : en fr
  • AU1455744A - Improved device for removing obstructions from waste pipes andthe like : en
  • US2403317A - Rope : en
  • AU121612B2 - u Means of locating earth faults orthe like in electrical cables or conductors : en
  • AU473646A - Process forthe preparation of new cyclic amino alcohols : en
  • CA435661A - Extensible antenna : en fr
  • AU137096B2 - Improvements in or relating tothe production of Malleable Iron : en
  • DK64596C - Repair buck for Bicycles. : da en
  • FR911156A - Water and vapor waterproofing process for films swelling in water : en fr
  • ES12650Y - Liquid volume measuring device with counter for their output. : en es
  • ES13080U - Device applicable to bicycle pedals and cycles of all kinds. (Machine-translation by Google Translate, not legally binding) : en es
  • ES171513A1 - A MANUFACTURING PROCEDURE FOR AN AGGLOMERATE APPLICABLE ESPECIALLY TO THE CONSTRUCTION OF DOORS (INTERIORS AND EXTERIORS) AND OTHER ELEMENTS OF ARMAR CARPENTRY, OF TYPE MONOBLOQUE : en es
  • ES13118U - Abdominal restraint strip for female use (Machine-translation by Google Translate, not legally binding) : en es
  • ES13059U - Closing for purse or purse. (Machine-translation by Google Translate, not legally binding) : en es
  • ES13070U - Apparatus for the manufacture of pasta for soup and the like. (Machine-translation by Google Translate, not legally binding) : en es
  • ES173753A1 - A PROCEDURE FOR EXTRACTING THE THREAD OF THE WINE : en es
  • FR911224A - Device for lifting the front wall of the shuttle box of the weaving machines with automatic shuttle change : en fr
  • ES13086U - Propaganda display case (Machine-translation by Google Translate, not legally binding) : en es
  • FR911207A - Hermetic system for loading vehicles with household refuse or the like : en fr
  • FR911320A - Bamboo Concrete Mesh Reinforcement : en fr
  • CA435628A - Composite insulation : en fr
  • US2403394A - Combined folding and stacking machine : en
  • AU479946A - Method and apparatus for forging metallic tube : en
  • GB578586A - Ultra-high frequency electronic devices : en
  • ES169996A1 - IMPROVEMENTS IN THE CONSTRUCTION OF CANNED CANS FOR FOOD PRODUCTS, SELF-HEATED : en es
  • FR911245A - Table salt mill : en fr
  • FR911381A - Improvements to flexible pipe couplings : en fr
  • GB578554A - Improvements in or relating to couplings for pipes, tubes and the like : en
  • GB578647A - Improved means for operating angularly-movable panels, such as ventilation panels, vehicle quarter-lights, and the like : en
  • US2403383A - Front strut for tricycle landing gears : en
  • FR911282A - Device for controlling the clamping and engagement of drive spindles in machine tools : en fr
  • FR911280A - Apparatus for the production of electronic oscillations : en fr
  • FR911390A - Extendable tap with movable conical guide ring, adaptable to the bore opposite to the tap blades : en fr
  • GR10736B - METHOD FOR THE MANUFACTURE OF EXCELLENT QUALITY IRON ALLOYS. : el en
  • GR10735B - METHOD AND APPLIANCE FOR THE INDUSTRIAL EXPORT OF MAGNESIUM METAL BY CONCENTRATION OF Vapors PRODUCED BY HEAT MAGNESE REDUCTION. : el en
  • DK64589C - Apparatus for separating the fuel residues and slag from the ash. : da en
  • FR911193A - Improvements to the differential mechanisms used to move the carding sharpening rollers transversely : en fr
  • GB578645A - Improvements in or relating to driving or work-engaging members provided on wrenches : en
  • FR911229A - Improvement in the trades for the continuous manufacture of pile rugs without wefts or binding chains : en fr
  • ES173622A1 - AN APPARATUS FOR THE MANUFACTURE OF GLASS AND ANALOG ARTICLES ORIFIED BY ONE OF ITS SIDES : en es
  • US2403147A - Automatic winding machine : en
  • FR911301A - Lure attachment device for fishing : en fr
  • GB578601A - Improvements relating to cast iron shot : en
  • ES173829A1 - A METHOD FOR PREPARING FLEXIBLE FILMS FOR WRAPPING : en es
  • ES12480Y - Sweat resistant garters. : en es
  • GB578627A - Improvements in or relating to luminescent tube lighting systems : en
  • FR911167A - Cartridges used to actuate mechanisms : en fr
  • GB578536A - Improvements in or relating to electromagnetic vibratory interrupters : en
  • FR911175A - screens for cinematographic projection or other applications : en fr
  • US2403172A - Art of molding resins of vinyl type : en
  • FR911151A - Improvements to copper alloys : en fr
  • US2403259A - Duplicating machine : en
  • ES12512Y - Recreational game with the characteristics of a football or basketball field. : en es
  • AU132352B2 - Improvement infrequency multiplier : en
  • US2403370A - Alkylation of halogenosilanes : en
  • AU130144B2 - Improvements in folding pushcars or wheeled chairs : en
  • US2403006A - Recorder mechanism : en
  • ES12585Y - Improved hardware for furniture, doors, windows and the like. : en es
  • CA435623A - Paper carton capping machine : en fr
  • ES173657A3 - IMPROVEMENTS IN THE ELABORATION OF FABRICS IMPREGATED WITH ARTIFICIAL RESINS POLYMERIZABLE, HARDENING OR DEFORMABLE BY HEAT : en es
  • ES173834A1 - A PROCEDURE FOR THE PREPARATION OF SALT FOR THE TABLE : en es
  • ES12589Y - Extendable hammock with a special closure system. : en es
  • ES173839A1 - MACHINE FOR THE MANUFACTURE OF BEARING BALLS : en es
  • US2403229A - Electric resistance welding : en
  • FR911176A - Thermal motor : en fr
  • GB578599A - Improvements in or relating to stiffening material : en
  • CA435577A - Wire supporting clip : en fr
  • CA435541A - Parachute pack : en fr
  • CA435549A - Tobacco pipe : en fr
  • US2402970A - Heater : en
  • US2403378A - Transmission : en
  • ES13055U - Liquid sprayers with new system adaptable to bottles (Machine-translation by Google Translate, not legally binding) : en es
  • ES172824A3 - IMPROVEMENTS IN GAS-OIL FILTERS FOR HEAVY ACIETE ENGINES : en es
  • CA435627A - Electric insulating material : en fr
  • CA435635A - Sulphurization process : en fr
  • ES173666A1 - IMPROVEMENTS IN THE CONSTRUCTION OF ELECTRIC VEHICLES PROVIDED WITH ACCUMULATORS : en es
  • ES4899Y - A double pump for soaping water of various rubbers and sizes : en es
  • ES5420Y - A new electric stove : en es
  • GB578648A - Improvements in cooking stoves : en
  • ES13110U - Hermetic stopper for bottles or other bottles, which can be used repeatedly. (Machine-translation by Google Translate, not legally binding) : en es
  • ES12566Y - High security multiple pneumatic chamber, applicable to all kinds of vehicles. : en es
  • GB578489A - Improvements in follow up mechanisms : en
  • ES13113U - Clamping piece (Machine-translation by Google Translate, not legally binding) : en es
  • ES173672A1 - IMPROVEMENTS INTRODUCED IN THE HEADS FOR METALLIC WINCH : en es
  • ES173776A1 - A PROCEDURE FOR THE MANUFACTURE OF LADY SHOES WITH A WEDGE SHAPED HEEL OR FLAT, VULCANIZED : en es
  • FR911196A - Self-priming centrifugal pump installation : en fr
  • FR911225A - Hydraulic press for pressing fruits and similar products : en fr
  • GB578533A - Improved method and means for securing a non-metallic rotary element to a metallic driving element : en
  • GB578568A - Improvement in banding tool : en
  • ES12526Y - Indicating apparatus for motor vehicles. : en es
  • ES173661A1 - IMPROVEMENTS IN THE AUTOMATIC CONNECTION AND DISCONNECTION SYSTEM OF PUBLIC LIGHTING CIRCUITS : en es
  • FR911197A - New amide compounds : en fr
  • FR911274A - Improvements made to connection systems between various elements, engines and radiators, for example : en fr
  • FR911350A - Improvements in knitting looms and articles obtained with these looms : en fr
  • ES12439Y - Support reel of rolled ribbons. : en es
  • GB578605A - Improvements in and relating to the introduction into molten metals and alloys of other alloying elements : en
  • FR911398A - Safety mechanism for machine tools : en fr
  • GB578515A - Improvements relating to power transmission shaft : en
  • FR911162A - Process for the preparation of new amines : en fr
  • FR911284A - Separator for electric accumulator : en fr
  • GB578621A - Improvements in or relating to ordnance : en
  • GB578588A - Improvements in or relating to electron discharge devices : en
  • US2403127A - Process for the manufacture of polynuclear aromatic hydrocarbons : en
  • CA435629A - Lens bezel stop : en fr
  • CA435560A - Combination wardrobe and cabinet : en fr
  • US2403102A - Multiple accessory operating mechanism : en
  • ES5397Y - An advertising mailbox for collecting correspondence on public roads : en es
  • US2403271A - Harvester : en
  • US2402985A - Magnetic recorder : en
  • ES12572Y - Device to graduate the depth of an injection. : en es
  • AU453646A - Method for freshening air and composition therefor : en
  • GB578573A - Improvements relating to tobacco ash trays : en
  • ES12639Y - Bristleless brush. : en es
  • ES13130U - Pouch type (Machine-translation by Google Translate, not legally binding) : en es
  • GB578503A - Improvements in or relating to the propulsion of ships in water : en
  • AU469546A - Improvements in or relating to centrifugal compressors : en
  • AU132388B2 - Method for freshening air and composition therefor : en
  • CA435614A - Gelatin hardening method : en fr
  • US2403039A - Fountain pen : en
  • ES173424A1 - AN ACCUMULATED POWER MOTOR DEVICE : en es
  • GB578555A - Apparatus for treating cords with liquid : en
  • CA435551A - Rod connection : en fr
  • US2403034A - Intermittent current operated motor : en
  • AU139072B2 - Improvements relating to radio navigational systems for aircraft : en
  • US2403338A - Means for positioning drawinglayout tables : en
  • ES12529Y - Toy device simulating cinema, sound and television. : en es
  • ES173713A1 - A PROCEDURE FOR PRODUCING POLYMERS OF VINYL N-BUTYL ETHER, IN A STABLE FORM, LIKE RUBBER : en es
  • ES6944Y - Capacho. : en es
  • US2403109A - Method of brazing : en
  • AU468446A - Improvements relating to continuous electrodes for electrical furnaces : en
  • US2403121A - Circuit interrupter : en
  • US2403007A - Recoil brake : en
  • US2403103A - Circuit interrupter : en
  • CA435662A - Spiral cutter : en fr
  • US2403208A - Disengaging coupling : en
  • USD145133S - Design for a place mat or similar article : en
  • ES173629A1 - IMPROVEMENTS IN THE MACHINES OF CUTTING THE HAIR : en es
  • AU465046A - Improvements in or relating to telephone systems : en
  • US2402964A - Device for supplying starting fuel : en
  • CA435583A - Adjustable harness clip : en fr
  • US2403353A - Auxiliary propeller for airplanes : en
  • ES12602Y - Bicycle bell. : en es
  • FR911355A - Improvements in the manufacture of electrical resistances : en fr
  • AU132309B2 - Improvements in or relating to wax-resin compositions : en
  • AU479746A - Improvement in radio pulse position indicating system : en
  • ES173757A1 - A PERFECT PROCEDURE FOR THE MANUFACTURE OF PIEZOELECTRIC OR ELECTRIC CRYSTAL : en es
  • FR911267A - Gusset packaging : en fr
  • ES173778A3 - A SECURITY LOCK FOR PADLOCKS, LOCKS, FURNITURE OR ANY OTHER APPLICATION : en es
  • ES173647A1 - A PROCEDURE FOR THE CONSTRUCTION OF CEILINGS : en es
  • ES13135U - Measuring cap for liquids. (Machine-translation by Google Translate, not legally binding) : en es
  • DK64594C - Procedure for applying closure strips to bags and devices for performing the procedure. : da en
  • FR911397A - Small precision drill with progressive force limiter : en fr
  • FR911172A - Adjustable opening key : en fr
  • ES173634A1 - A PROCEDURE FOR ADHERING TO THE RUBBER THREADS, FABRICS AND THE LIKE OF CELLULOSE IN THE NATIVE OR REGENERATED STATE : en es
  • FR911369A - Device for the elastic connection between two parts of a machine : en fr
  • GB578616A - Improvements in projectiles : en
  • ES173235A1 - IMPROVEMENTS IN FRIDGE FOR CONSERVATION AND EXPOSURE OF FOOD ITEMS : en es
  • FR911212A - Dish washing machine for hotels, restaurants, etc. : en fr
  • GB578583A - Improvements in riflings for ordnance : en
  • USD145130S - Design for a cigar and cigarette lighter : en
  • GB578571A - Improvements in and relating to the flats of revolving-flat carding engines : en
  • GB578641A - Improvements in or relating to strip material adapted for application to shoe insoles to form sewing ribs or in or relating to machines suitable for use in applying suchstrip material : en
  • ES173772A1 - A DEVICE FOR WINDING WIRE AROUND OBJECTS : en es
  • FR911242A - Sheet music and other bookstore products : en fr
  • FR911257A - Cartridge cartridge case improvements : en fr
  • GB578560A - Improvements in remote indicating systems responsive to speed of rotation : en
  • ES12638Y - Table insulation witness for electric vehicles. : en es
  • US2403061A - Window construction : en
  • US2403366A - Jaw gauge for dental treatment : en
  • GB578526A - Improvements in fluid-sealing and dust-excluding devices for shafts, bearings and the like : en
  • US2403201A - Knitted fabric : en
  • CA435550A - Infant's table and chair combination : en fr
  • CA435597A - High frequency receiver : en fr
  • GB578482A - Improvements in or relating to the regeneration of vulcanised synthetic rubber-like materials : en
  • GR10737B - METHOD FOR THE CONSTRUCTION OF METAL SPONGE. : el en
  • ES173633A1 - A PROGRESSIVE SPEED VARIABLE DEVICE : en es
  • FR911258A - cartridge case : en fr
  • FR911319A - Radio receiver : en fr
  • ES5304Y - Humidifier for heating. : en es
  • ES173669A1 - A PROCEDURE FOR THE MANUFACTURE OF AN EXTENSIBLE DRIVER FOR ELECTRICAL AND TELEPHONE APPLICATIONS : en es
  • ES173380A1 - A DEVICE DEVICE FOR AIR AND OTHER GASES : en es
  • FR911325A - Special focus for the use of vegetable seeds in gasifiers : en fr
  • FR911184A - folding landing net, self-opening : en fr
  • CA435581A - Bulkhead conduit clip : en fr
  • US2403343A - Composition-of matter and method of : en
  • ES172719A1 - IMPROVEMENTS IN THE MECHANISMS FOR FORCE TRANSMISSION : en es
  • ES173681A1 - IMPROVEMENTS INTRODUCED IN THE ROTARY PLUNGER PUMPS : en es
  • ES173756A1 - A PROCEDURE TO ECONOMIZE CAUSTIC DURING THE OPERATION OF MERCYING COTTON : en es
  • GB578640A - Improvements in or relating to machines for sealing the ends of collapsible tubes : en
  • US2402994A - Paperhanger's tool : en
  • US2403077A - Laminated structure and method : en
  • AU135005B2 - Wideband antennas : en
  • US2403123A - Headlight indicator : en
  • US2403178A - Current motor : en
  • US2403022A - Electrically-heated device and resistance element therefor : en
  • GB578604A - Improvements in gyro caging mechanism : en
  • FR911251A - Support member device, applicable to mechanisms for mechanically varying the load of vehicle brakes : en fr
  • US2403388A - Gas turbine power plant : en
  • FI21424A - Sät vid tillverkning av för tändstickor eller dyl. avsedd satsmassa samt därvid erhÃ¥llen satsmassa : en fi
  • FR911305A - Mobile multiple mold for the manufacture of reinforced concrete columns : en fr
  • GB578544A - Improvements in tobacco smoking pipes : en
  • FR911230A - Method and devices for mounting the latches of brushes and brooms : en fr
  • US2403067A - Anticorrosion composition : en
  • US2403089A - Centrifugal separator : en
  • CA435571A - Foldable vehicle bed : en fr
  • FR911200A - Process for treating iron to make the surface clean : en fr
  • GB578502A - Improvements in or relating to smokers' pipe grates : en
  • US2402974A - Swiveled and shock absorbing seat construction for vehicles : en
  • ES11279Y - Sewing box. : en es
  • ES12503Y - New espadrille or footwear soles made up of a rubber sole and tape, either the hemp plant, pita, esparto or other fiber, with an outer ring of leather or sheepskin. : en es
  • US2403315A - Solenoid : en
  • US2403026A - Selenium tablet and method of making and applying it : en
  • FR911161A - Improvements to centering drills : en fr
  • GB578500A - Improvements in fluid pressure systems for operating brakes and other devices : en
  • GB578632A - Improvements in or relating to pressure gauges : en
  • AU135259B2 - Improvement in radio pulse position indicating system : en
  • AU136430B2 - Pulse separator : en
  • US2403133A - Aircraft : en
  • US2403190A - Cake cutter : en
  • CA435591A - Disc brake : en fr
  • US2402956A - Pendent suspension : en
  • US2402977A - Reactive sulphide polymer and process of making it : en
  • ES13069U - Extendable nozzle applicable to deboning machines of all kinds of fruits, especially olives. (Machine-translation by Google Translate, not legally binding) : en es
  • FR911346A - Constructions in all materials and decorations by large transportable elements : en fr
  • US2403387A - Radiant energy responsive directional control : en
  • FR911260A - Combined, intermittent and continuous feed mechanism : en fr
  • AU131378B2 - Improvements in feeding devices for arc lamp carbons : en
  • GB578481A - Improvements in or relating to ordnance : en
  • DK64595C - Signal light for Signal systems for Vehicles. : da en
  • US2403000A - Automatic correction device for gyroscopic compasses : en
  • US2403204A - Hydraulic scale : en
  • US2403120A - Coded track circuit signaling system : en
  • US2403250A - Jettisoning means for the sliding canopies of airplane cockpits : en
  • US2403187A - Pipe wrench : en
  • US2403205A - Dielectric composition : en
  • ES12500Y - Cutting of printed fabric, suitable for making blouses. : en es
  • ES173112A1 - A DEVICE FOR THE MILLING AND RECTIFIED OF SPROCKETS AND OTHER RIGHT CONICAL GEARS, APPLICABLE TO UNIVERSAL MILLING MACHINES : en es
  • US2403027A - Combination saw : en
  • CA435649A - Rubbing machine : en fr
  • US2403284A - Phosphatidic lubricant and method of making : en
  • US2403402A - Turnbuckle : en
  • AU460846A - Improvements in or relating to holders for thermionic valves : en
  • CA435561A - Camera construction : en fr
  • US2402957A - Airplane rotary wing : en
  • USD145123S - Combined cigarette tray and holder : en
  • ES172376A1 - IMPROVEMENTS IN THE SYSTEM OF HEATING PLATES THAT ALLOW THE USE OF TINY BACKGROUND CONTAINERS : en es
  • GB578532A - Improvements in means for feeding machines for mixing concrete or other materials : en
  • GB578631A - Improvements in or relating to prefabricated buildings : en
  • US2403079A - Joinder of porcelain enameled products : en
  • US2403409A - Honing tool : en
  • USPP705P - Buddleia plant : en
  • US2402955A - Luminescent material : en
  • CA435579A - Conduit supporting clip : en fr
  • US2403276A - Chemical process : en
  • ES12515Y - Pneumatic sole, perfected, for all kinds of footwear. : en es
  • ES13123U - Document portfolio. (Machine-translation by Google Translate, not legally binding) : en es
  • US2403281A - Manufacture of cyclopentanes : en
  • ES172933A1 - A MECHANISM OF CENTERING AND RETENTION OF THE PROPULSOR AXIS IN THE COMPRESSOR MACHINES BY MEANS OF ENDLESS SCREW : en es
  • ES173851A1 - MANUFACTURING PROCEDURE OF A KNITTED FABRIC APPLICABLE TO THE PREPARATION OF BAGS, BELTS AND HATS OF LADY : en es
  • ES12567U - A sliding position persian procedure with variable position (Machine-translation by Google Translate, not legally binding) : en es
  • FR911243A - Toothbrush : en fr
  • AU131031B2 - Improvements in or relating tothe manufacture of liver extracts : en
  • US2403349A - Combination coil and condenser : en
  • AU121609B2 - Improvements in and connected with degreasing apparatus : en
  • US2403275A - Refrigerating apparatus : en
  • CA435601A - Circuit interrupter : en fr
  • ES173273A1 - AN AUTOMATIC FIRE WEAPON WITH ONE PIECE CLOSED : en es
  • ES173326A1 - IMPROVEMENTS IN MOLDS TO VULCANIZE SHOES OF ALL KINDS : en es
  • ES173782A1 - SWITCH-ELECTRICAL SWITCH FOR AIR RUPTURE AND QUICK SHOT, WITH CHANGABLE ELEMENTS FOR THE COMBINATION OF MULTIPLE CIRCUITS APPLICABLE TO ELECTRICAL APPLIANCES OF DOMESTIC USE OF ALL KINDS : en es
  • CA435572A - Embalming apparatus : en fr
  • CA435599A - Electro-magnetic device : en fr
  • ES13091U - Frame or articulated frame, movable at will, to imprison the edges of blinds or curtains against a fixed frame, with which air chambers are formed. (Machine-translation by Google Translate, not legally binding) : en es
  • ES12538Y - Portable forge. : en es
  • FR911374A - Advanced device for tenderizing meat : en fr
  • GB578506A - Improvements in wire and rod drawing dies : en
  • US2403008A - Gear testing work holder : en
  • US2403096A - Antifriction drive : en
  • US2403065A - Latch : en
  • USD145129S - Design for a figure toy : en
  • FR911295A - Improvements to engines, particularly aircraft engines : en fr
  • US2403029A - High-pressure valve construction : en
  • CA435606A - Straight bar knitting machine : en fr
  • US2403161A - Remote-control apparatus : en
  • GB578543A - Improvements relating to gas-heated water boilers : en
  • GB578652A - Improvements relating to honing tools : en
  • GB578613A - Device for protecting the ear drum : en
  • US2403379A - Spring element and construction : en
  • US2403020A - Cylinder assembly : en
  • US2403364A - Gasket : en
  • USPP706P - Buddleia plant : en
  • ES173854A1 - IMPROVEMENTS IMPROVED IN THE MANUFACTURE OF PYROFORIC STONE LIGHTERS : en es
  • FR911358A - Vehicle hub containing a multiplier device : en fr
  • US2403369A - Glass building construction : en
  • AU131182B2 - Improvements in or relating to holders for thermionic valves : en
  • FR911210A - Table : en fr
  • FR911345A - Process for preparing methyl cellulose : en fr
  • ES12519Y - Paper clips. : en es
  • ES173835A3 - AN APPLIANCE CONSISTENT OF A SPECIAL ELECTRIC FAN : en es
  • FR911254A - Self-locking drum-shaped file cabinet : en fr
  • GB578523A - Improvements in or relating to heat exchange apparatus : en
  • FR911330A - Yoke : en fr
  • US2403075A - Machine for producing screw threads : en
  • GR10733B - IMPROVEMENT IN THE CONSTRUCTION OF MAGNESIUM THROUGH THERMAL. : el en
  • FR911183A - Manufacturing process of ferro-magnetic cores for cylindrical inductance coils for high frequencies : en fr
  • FR911234A - Improvements in the means for removing, from a mass of materials, specific qualities thereof : en fr
  • GB578539A - Improvements relating to babies' rattles : en
  • US2403359A - Screw : en
  • AU468246A - Improvements in or relating to electrical counter circuits : en
  • GB578622A - Improvements in or relating to brake devices for power transmission mechanism : en
  • GB578625A - Improvements in or relating to methods for the manufacture of special bakers' flour : en
  • ES173717A3 - A MECHANISM TO DETERMINE THE PROGRESS OF THE MINE IN THE PENCILS : en es
  • FR911389A - Wrench for nuts of various sizes : en fr
  • GB578524A - A new or improved lock and key comprising indicator mechanism of the position of thelock on withdrawal of the key : en
  • ES173705A2 - PROCEDURE FOR OBTAINING NEW IMIDAZOLINES : en es
  • FR911372A - Improvement in the construction of a house by the contribution of metal elements : en fr
  • GB578593A - Improvements in variable speed transmission gear : en
  • FR911348A - Improvements to metal floor panels or step covers : en fr
  • ES162342A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT Ns 162332 : en es
  • ES173802A1 - SOME IMPROVEMENTS IN THE TRIMMERS OR CONDENSERS FOR COMPENSATION OF RADIO CIRCUITS : en es
  • ES13136U - Liquor or liquids counter device in bottles or vessels. (Machine-translation by Google Translate, not legally binding) : en es
  • FR911313A - Improvements in the construction of cabinets and furniture for radio receivers and similar devices : en fr
  • US2403030A - Can : en
  • ES5831Y - Device for the suspension free of vibrations of the boxes of the altimeter barometers in the engines, airplanes and similar. Claiming the priority of the German patent dated July 24, 1930. : en es
  • ES10904Y - Device to prevent fraud or counterfeiting of beverages packaged in bottles or similar. : en es
  • ES13079U - Apparatus to remove the cuticle from the nails. (Machine-translation by Google Translate, not legally binding) : en es
  • ES173730A1 - AN AUTOMATIC MACHINE TO MANUFACTURE CIGARETTES WITH A PRODUCTION REGULATORY MECHANISM : en es
  • ES11005Y - Support for image discs or backgrounds for propaganda projectors. : en es
  • ES12523Y - Electrospray. : en es
  • GB578546A - Improvements in or relating to compressed wood structures for spars, struts and the like for use in aircraft : en
  • FR911377A - Sole protector for ski boots : en fr
  • ES12489Y - Bag Essence. : en es
  • ES13144U - Device for opening envelopes, sealed containers and the like. (Machine-translation by Google Translate, not legally binding) : en es
  • DK64598C - Top for Roller Sausage Molds and Other Similar Press Molds. : da en
  • FR911265A - Advanced roof tile : en fr
  • ES12580Y - Box for packing. : en es
  • GB578577A - Improved kettle : en
  • FR911181A - Direct-powered two-stroke engine : en fr
  • FR911306A - Monobloc motor assembly consisting of an electric motor combined with an electromechanical multi-speed transmission mechanism : en fr
  • ES12534Y - Screw-on bottle. : en es
  • FR911388A - Automatic tube filling machine : en fr
  • FR911214A - Reinforced floor in both directions made with prefabricated elements : en fr
  • FR911322A - Peanut or castor oil lamp : en fr
  • GB578514A - Improvements relating to circuits used in generating electric impulses : en
  • US2403292A - Hydraulic pump : en
  • FR911153A - Improvements in the manufacture of insolubilized filamentous products by wet spinning of protein solutions : en fr
  • FR911205A - Measuring tool : en fr
  • ES12545Y - Desktop blotter. : en es
  • ES173879A1 - GÚIA-SUPPORT ASSEMBLY FOR MACHINE : en es
  • DK64590C - Device by Ovens. : da en
  • US2403337A - Zinc base alloys : en
  • US2403115A - Electric sadiron : en
  • US2403324A - Adjustable saddle cleaning horse : en
  • ES173804A1 - AN AUTOMATIC CIRCUIT BREAKER ARRANGEMENT ON RADIO RECEPTORS AT THE END OF A RECEIVED EMISSION : en es
  • ES169097A1 - A METHOD OF APPLYING DISPERSION PESTICIDES : en es
  • ES6300Y - A fastening device or mechanism to adapt it to cufflinks, pins and in general to how many elements can be adapted to fasten two or more buttonholes. : en es
  • ES173816A1 - A SPEED VARIATOR MECHANISM : en es
  • GB578618A - Improvements in velocity-modulated generators, modulators, or amplifiers of electricoscillations : en
  • ES12484Y - Case for toilet or similar purposes. : en es
  • US2403056A - Starting device : en
  • ES173843A1 - PROCEDURE FOR THE MANUFACTURE OF SLIDING CLOSURES, BY MOLDING THE STAPLES IN PLASTIC MATTER, DIRECTLY ON THE TAPE : en es
  • GB578646A - An improvements in or relating to actuating means for changespeed mechanisms : en
  • US2403202A - Fish lure : en
  • US2403221A - Welding apparatus : en
  • ES12618Y - Perfected gasoline or oil lamp. : en es
  • ES13107U - Indicator of pregnancy in women. (Machine-translation by Google Translate, not legally binding) : en es
  • FR911349A - Electrically heated cooking boiler, especially for cold cuts and hotels : en fr
  • FR911187A - Improvements to pans and similar utensils : en fr
  • FR911304A - Sheet for binders of stamps or other documents and its manufacturing process : en fr
  • GB578499A - Improvements relating to the treatment of wool and the like to impart resistance to shrinking : en
  • GB578612A - Improvements in and relating to electric circuits for transformers : en
  • US2403268A - Fuels for aircraft engines : en
  • FR911286A - hydraulic transmission transmitter for warping and depth controls of aerodynes : en fr
  • ES173737A1 - A PROCEDURE FOR THE MANUFACTURE OF PROTECTORS FOR MAPED MATTERS : en es
  • US2403210A - Multiplex pulse modulation system : en
  • US2403385A - Signal-translating system : en
  • US2403414A - Protective system : en
  • CA435546A - Fruit picker's cuff : en fr
  • ES13056U - Folding glasses perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • ES13138U - Articulated rowing for boats. (Machine-translation by Google Translate, not legally binding) : en es
  • US2402989A - Accumulating apparatus : en
  • US2403242A - Auxiliary reservoir for ink bottles : en
  • US2403047A - Carton or container : en
  • ES172718A1 - IMPROVEMENTS IN THE CONSTRUCTION OF TURBINES FOR ELASTIC FLUIDS : en es
  • CA435641A - Pulse signalling system : en fr
  • ES10263Y - Hanger for dresses. : en es
  • ES173799A1 - PERFECTED PROCEDURE FOR THE CONTINUOUS MANUFACTURE OF FIRE LIGHTERS : en es
  • US2403129A - Landing gear for toy airplanes : en
  • ES171053A1 - A PROCEDURE FOR THE MANUFACTURE OF SLOW ACTING FERTILIZERS BASED ON CALCIUM PHOSPHATE : en es
  • ES173624A1 - A PROCEDURE FOR THE PREPARATION OF DIPHOSPHORIC ETHER-SALTS FROM DERIVATIVES OF HYDROQUINONE AND NAPHTHOHYDROQUINONE ALCOYLATED IN THE CORE : en es
  • FR911219A - Sheet music : en fr
  • FR911279A - Shower clip for personal hygiene of immobilized or lying patients : en fr
  • US2402972A - Centrifugal governor for tools : en
  • US2403074A - Hypodermic injection device : en
  • US2403181A - Process for the isomerization of low-boiling saturated hydrocarbons : en
  • GB578650A - Improvements in ambient temperature compensation for thermally-actuated electric switches : en
  • US2403071A - Caustic products : en
  • ES12608Y - Device, adaptable to bicycles, for transporting children. : en es
  • ES173111A1 - A SPECIAL MECHANISM APPLICABLE TO DESKTOP GAMES : en es
  • AU459746A - A telephone set for use ina telephone system : en
  • ES12612Y - Frames and chassis perfected for the assembly of groups of alkaline batteries. : en es
  • FR911373A - Apparatus for the exchange of heat between liquids : en fr
  • GB578617A - Improvements in or relating to systems for transmitting guided electromagnetic waves : en
  • FR911287A - Soft wing with compensated damping : en fr
  • ES5719Y - Soap bar. : en es
  • GR10738B - ROTARY BAKING MACHINE (LINTERGERAT). : el en
  • IE18831L - Electric wave filters; oscillartory valve circuits : en
  • FR911177A - Floor : en fr
  • GB578542A - Strip metal hand-feeder for use with presses, power and hand presses, stamps and such like : en
  • US2403340A - Insulated conducting member and method of applying the insulation : en
  • US2403355A - Lamp supporting means : en
  • ES13122U - Detachable barge (Machine-translation by Google Translate, not legally binding) : en es
  • US2403310A - Yarn carrier with a replaceable yarn guide eyelet : en
  • US2403024A - Flight conveyer : en
  • US2403326A - Bearing lubrication : en
  • FR911271A - Powertrain : en fr
  • FR911331A - Machine for grinding the flanks of gear teeth by means of profiled grinding wheels : en fr
  • GB578527A - An improvement in or relating to portable fire-extinguishers : en
  • US2403048A - Electric motor control system : en
  • US2403347A - Flux valve : en
  • GB578578A - Fluxes for soldering : en
  • ES13103U - Safety clip and similar device. (Machine-translation by Google Translate, not legally binding) : en es
  • ES173837A1 - A MECHANICAL DEVICE FOR THE SUSTAINABILITY AND DISPLACEMENT OF CURTAINS, CURTAINS, VISILLOS AND ANALOGUE OBJECTS : en es
  • FR911239A - Fly curtain made of flexible and translucent plastic elements : en fr
  • GB578522A - Improvements in scaffolding and like fittings : en
  • ES7250Y - A protective terminal and distributor of electrical conductors : en es
  • US2403143A - Composition for effecting agglomeration of solids in aqueous suspensions : en
  • ES173306A1 - A UNIVERSAL VOLTAGE REGULATOR SYSTEM FOR VERTICAL DUMP : en es
  • GB578585A - Improvements in magnetrons : en
  • AU411146A - Course setter : en
  • ES12595Y - Pants with special features. : en es
  • GB578595A - Improvements in or relating to safety guards for textile milling or fulling, crushing or combined milling and scouring machines : en
  • GB578517A - Improvement in production of diesel fuels : en
  • US2403053A - Remote control system : en
  • USPP703P - Barberry plant : en
  • ES12599Y - Fruit cutting apparatus. : en es
  • ES12738U - Pliers, tweezers or similar, manual pitting of olives. (Machine-translation by Google Translate, not legally binding) : en es
  • ES173866A1 - A MACHINE FOR SWALLOWING SMOKING PAPER : en es
  • ES10582Y - Improved arrangement in the means for graduating the outlet of the shaving soap bars. : en es
  • ES173667A3 - A SUPPORT DEVICE OF AT LEAST ONE CONDUCTOR BAR : en es
  • ES173861A1 - MACHINE FOR CUTTING FIAMBRES : en es
  • US2403184A - Electric discharge lamp : en
  • US2403410A - Hitch device : en
  • ES173810A1 - A PARACHUTE PACKAGE : en es
  • US2403240A - Retaining guard for fluorescent lamps : en
  • US2403303A - Ultra high frequency apparatus : en
  • FR911371A - Refining of oils and vegetable fats and separation of their constituents : en fr
  • GB578496A - Improvements in instruments for measuring properties of rubber and rubber-like materials : en
  • US2403200A - Aircraft fuel tank lining : en
  • US2403228A - Magnesium-titanium-oxygen compounds and methods of preparing the same : en
  • FR911208A - Electric traction vehicle by accumulators : en fr
  • GB578592A - Improvements in methods of bright melting electrolytic tin plates : en
  • ES13060U - Injections syringe. (Machine-translation by Google Translate, not legally binding) : en es
  • ES13077U - Sprayed ice maker (Machine-translation by Google Translate, not legally binding) : en es
  • ES13088U - Canister for containing cotton or other fiber wicks in spinning operations. (Machine-translation by Google Translate, not legally binding) : en es
  • GR10739B - PERFECTIONS IN FACTORIES PRODUCING A POWER SUPPLY FROM AIR GAS (LUCIEN BIGNON INVENTION). : el en
  • US2403166A - Plastic packing : en
  • US2403017A - Steam generator : en
  • ES12504Y - Two-color sealer. : en es
  • ES13058U - Identity card holder case (Machine-translation by Google Translate, not legally binding) : en es
  • ES173765A1 - A PROCESS OF MANUFACTURING BASIC CALCIUM NITRATE FROM LIMESTONE AND NITRIC ACID : en es
  • AU469946A - Improvements in receivers for pulse type radio position determining systems : en
  • FR911376A - Use of residues from the acetylene industry and waste lime in general for the manufacture of prefabricated elements usable in the construction of buildings : en fr
  • US2403086A - Electrode holder : en
  • US2403363A - Cylinder ridge grinder : en
  • ES173294A1 - A PROCEDURE FOR THE COMPRESSION AND INTIMATE LINKAGE OF SMALL PARTICLES FINALLY DIVIDED : en es
  • ES173670A1 - APPARATUS FOR THE OBTAINING OF GRANULATED, DRY AND POROUS SCORING AND SCORING WOOL : en es
  • ES13119U - Cleaning cloth or knee with reinforced edges. (Machine-translation by Google Translate, not legally binding) : en es
  • DK64597C - Identification plate for Bicycles. : da en
  • ES172667A3 - A MEDICATION NEBULIZER : en es
  • US2403087A - Electrical apparatus : en
  • CA435636A - Internal combustion engine : en fr
  • FR911344A - Automatic phonograph : en fr
  • US2403125A - Control system : en
  • US2403206A - Dielectric composition and method of making same : en
  • FR911297A - Improvements to tubular rims : en fr
  • GB578475A - A device for separating solid substances from suspensions by flotation : en
  • ES13057U - Insert to facilitate erasure on typewriters. (Machine-translation by Google Translate, not legally binding) : en es
  • US2402961A - Perthiocyanic metal pigments : en
  • ES12524Y - Holster. : en es
  • ES12606Y - A new clothes hanger : en es
  • AU130985B2 - Magnesium-lithium alloys containing less than 01 % sodium : en
  • US2403226A - Manufacture of sulphuric estersalts of leuco quinones : en
  • USD145139S - Design for a utility truck : en
  • DK64587C - Piston for Air Pumps. : da en
  • ES172830A1 - IMPROVEMENTS IN THE MANUFACTURE OF BOBINATED POTENTIOMETERS : en es
  • US2403162A - Shift lever for transmissions : en
  • US2402988A - Accounting apparatus : en
  • AU469846A - Improvement infrequency multiplier : en
  • US2403044A - Furnace device : en
  • FR911275A - Advanced filing cabinet : en fr
  • FR911309A - Air line lubricator : en fr
  • GB578538A - Improvements in and relating to pneumatic tyres for motor vehicles and the like : en
  • US2403368A - Hose coupling : en
  • CA435654A - Booster pump : en fr
  • ES13084U - Expandable nut (Machine-translation by Google Translate, not legally binding) : en es
  • FR911394A - Device for heating motor vehicles : en fr
  • US2403285A - Speed micrometer : en
  • ES173865A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF KNIVES : en es
  • US2402996A - Scarf : en
  • CA435638A - Railway sleeping car : en fr
  • US2403173A - Water heating unit : en
  • ES173715A1 - A THREADING MACHINE : en es
  • GB578550A - Improvements in radio apparatus for detecting and measuring the range of distant objects : en
  • ES13108U - Improved neck tensioner (Machine-translation by Google Translate, not legally binding) : en es
  • FR911367A - Improvements to internal combustion engine valve control : en fr
  • USD145113S - Design for a smoking pipe : en
  • ES12570Y - Drawing table. : en es
  • ES12624Y - Economic stove. : en es
  • ES12642Y - Mold for one or more pieces footwear. : en es
  • ES171390A1 - A PROCEDURE FOR OBTAINING ANTI-PARASITIC MEANS : en es
  • FR911385A - Development in crankshafts : en fr
  • GB578553A - Improvements in variable speed transmission gear : en
  • US2403298A - Seal : en
  • AU137483B2 - Facsimile System : en
  • GB578642A - A new or improved toy : en
  • AU477046A - Improvements in or relating to wax-resin compositions : en
  • US2402949A - Mechanical toy high diving apparatus : en
  • AU474446A - Wideband antennas : en
  • AU121618B2 - Improvements in and relating tothe bleaching of barytes : en
  • CA435610A - Chromium steel : en fr
  • CA435582A - Conduit supporting clip : en fr
  • GB578556A - Improvements in or relating to high-frequency electric heating systems : en
  • FR911231A - Obstructive system for cows and broodmares : en fr
  • GB578525A - Improvements in or relating to the manufacture of expanded thermo-plastic resinous compositions : en
  • GB578540A - Improvements in and relating to polyethylene glycol compositions : en
  • ES13090U - Stopper for automatic outlet of liquids (Machine-translation by Google Translate, not legally binding) : en es
  • ES13115U - Articulated leaf for changeable leaf books. (Machine-translation by Google Translate, not legally binding) : en es
  • US2403214A - Hydraulic drive : en
  • US2403421A - Electromagnetic apparatus : en
  • ES173664A1 - A SYSTEM OF CIRCULATION AND USE OF STEAM APPLICABLE TO FACILITIES FOR PAPER MAKING : en es
  • FR911194A - Improvements to window construction : en fr
  • ES171391A1 - A PROCEDURE FOR THE PREPARATION OF TRICHLOROVINYL KETONES : en es
  • CA435624A - Meat curing method : en fr
  • US2402953A - Journal lubricator : en
  • US2403254A - Combination tool : en
  • AU136037B2 - Improvements in or relating to electron discharge devices : en
  • ES12482Y - Wristwatch strap, equipped with sweat protection : en es
  • ES172375A1 - IMPROVEMENTS IN THE SYSTEM OF ELECTRICAL HEATING PLATES IN WHICH THE PART OF CALDEO IS CONSTITUTED BY TWO PARTS OTHER THAN AT LEAST : en es
  • GB578520A - Improvements in and relating to the treatment of liquors with solid adsorbents : en
  • US2403051A - Circuit breaker construction : en
  • US2403070A - Filament joint for electric lamps or similar devices : en
  • US2402942A - Cellulose derivative compositions : en
  • FR911163A - Mixture based on carbon black and elastic material and method of manufacturing this mixture : en fr
  • US2403062A - Delivery mechanism for printing machines : en
  • ES13142U - Dry-firming device (Machine-translation by Google Translate, not legally binding) : en es
  • AU130931B2 - Improvements in and relating to fastenings for attache cases andthe like : en
  • US2403219A - Snow plow shoe hitch : en
  • CA435544A - Air heating system : en fr
  • US2403045A - Car truck : en
  • US2403375A - Process for effecting catalyzed reactions : en
  • USD145142S - Design fob a toy ferry boat : en
  • CA435655A - Textile fabric weft straightening method and apparatus : en fr
  • US2403400A - Surgical operating device : en
  • US2403334A - Electric water heater : en
  • AU122087B2 - Improvements in or relating to bimetallic billets : en
  • ES12463Y - Strap-bracelet system for watches. : en es
  • ES13126U - Device usable for the disinfection or disinfection of furniture and the like. (Machine-translation by Google Translate, not legally binding) : en es
  • AU134451B2 - Location indicating system : en
  • US2402997A - Cooking utensil and its heating means : en
  • ES169604A1 - IMPROVEMENTS IN THE GUIDES FOR BOOK SHEETS INTENDED TO BE MOUNTED IN TYPEWRITING, CALCULATING AND ACCOUNTING MACHINES : en es
  • ES173454A2 - IMPROVEMENTS IN THE OBJECT OF THE PATENT Ns 160850 : en es
  • ES173845A1 - SINGLE LEAF FASTENING DEVICE : en es
  • CA435563A - Printing process for plastic surfaces : en fr
  • ES12532Y - Radiator type electric heater. : en es
  • ES12544Y - Sewn for footwear. : en es
  • AU480246A - Improvements in or relating to electron discharge devices : en
  • USD145115S - Design for a fountain pen : en
  • FR911226A - Weaving looms shuttle fighter recall unit : en fr
  • US2403342A - Conversion of hydrocarbons : en
  • AU130323B2 - Improvements relating to wringing machines, mangles andthe like : en
  • US2403095A - Traversing hoist : en
  • USD145148S - Design for a display counter : en
  • US2403312A - Nonskid chain : en
  • USD145121S - Design fob a combined clock and kiddie schedule : en
  • AU452746A - Improvements relating to radio navigational systems for aircraft : en
  • CA435612A - Curved surface checking method and apparatus : en fr
  • AU137448B2 - Improvements in or relating to electric built-up character facsimile communication systems : en
  • US2403350A - Hair treating machine : en
  • US2403425A - Tiltable chair : en
  • ES173827A1 - IMPROVEMENTS IN RADIO EQUIPMENT : en es
  • FR911248A - Drawing table : en fr
  • FR911336A - Method and construction elements for the rapid erection of monolithic load-bearing walls : en fr
  • US2403231A - Reverberations modulator : en
  • US2403256A - Differential pressure gauge : en
  • US2403288A - Process for hydrogenating olefins : en
  • US2403222A - Machine for driving curved selfretroverting nails : en
  • US2403156A - Electric motor control : en
  • US2403169A - Flushing liquid for cleaning internal-combustion engines : en
  • US2403005A - Typewriting calculating machine : en
  • US2403016A - Applicator : en
  • FR911237A - Vernier caliper to measure the distance between the balls to be played : en fr
  • US2403104A - Lithium greases : en
  • US2403344A - Composition of matter and method of making same : en
  • AU131967B2 - Spark gap structures and presparking treatment thereof : en
  • US2403064A - Rudder control system : en
  • US2403073A - Method and apparatus for gas filling and tipping-off envelopes : en
  • ES12643Y - Enhanced fancy necklace. : en es
  • FR911213A - Manufacture of coupling rings for oxen : en fr
  • ES12464Y - Combined furniture that can perform the functions of chest and bed interchangeably. : en es
  • AU121875B2 - Improvements in and relating to castor moulded machine and like parts having wear-resisting qualities : en
  • US2403412A - Ignition and safety control system for fuel burners : en
  • GB578509A - Improvements in or relating to electrolytic condensers : en
  • US2403088A - Method of treating oils : en
  • ES13104U - Box for thumbtacks, pills and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • ES169825A1 - A NEW ELECTRODE FOR THE THERAPEUTIC APPLICATION OF SHORT AND ULTRA SHORT WAVES : en es
  • ES172140A1 - A PROCEDURE TO IMPROVE PERFORMANCE IN THE EVAPORATION PHASE OF THE MANUFACTURE OF OXYGENATED WATER : en es
  • ES173663A1 - A NEW PROCEDURE TO DETERMINE THE AMOUNT OF GLUCOSE IN BLOOD : en es
  • FR911299A - Apparatus for making cheese : en fr
  • ES7726Y - Sack-container with self-closing lid : en es
  • FR911353A - Application of profile bars to the execution of scaffolding : en fr
  • FR911356A - Lighter : en fr
  • ES9525Y - Protective mask against dust. : en es
  • FR911235A - Staircase and its construction elements : en fr
  • FR911327A - Improvements in the operation of bicycles, tandems, tricycles, scooters, and all other pedal vehicles : en fr
  • ES12593Y - Detachable tray for table service. : en es
  • ES12550Y - Toy. : en es
  • US2403244A - Cold wave hair curler : en
  • GB578508A - Improvements relating to electric torches : en
  • ES5373Y - Type of sommier. : en es
  • FR911307A - Hydropneumatic safety accumulator : en fr
  • US2403246A - Window construction : en
  • FR911343A - Leather or skin lace machine : en fr
  • AU469046A - Semi-elastic or elastic joint of rubber for pipes or other purposes : en
  • ES12614Y - Drawing board with device to fix rulers in any position. : en es
  • FR911218A - Velocipede : en fr
  • US2403066A - System for forming images of heatradiating objects : en
  • GB578529A - Improvements in or relating to means for coupling parts, trailers or implements to a vehicle : en
  • ES173184A1 - IMPROVEMENTS IN THE MANUFACTURE OF COVERS FOR VEHICLE WHEELS : en es
  • US2403100A - Chuck : en
  • US2403341A - Grinding machine : en
  • FR911216A - Loom for the continuous production of carpets, velor without wefts or binding chains : en fr
  • FR911157A - Improvements to the anchoring of plasters on transparent films swelling with water : en fr
  • ES13063U - Notebook or agenda of double utility (Machine-translation by Google Translate, not legally binding) : en es
  • ES173697A1 - IMPROVEMENTS IN BRANCH MACHINES FOR FABRIC TREATMENT AND SIMILAR MACHINES : en es
  • US2403248A - Iron hydrate and the manufacture and of use the same : en
  • GB578565A - Improvements in or relating to mechanically propelled vehicles : en
  • FR911250A - Wardrobe : en fr
  • GB578558A - Improvements in logarithmic calculators : en
  • ES12640Y - Ice holders. : en es
  • GB578600A - Improvements in or relating to building structures : en
  • US2403193A - Disintegrating head : en
  • ES12539Y - Indicator light bug. : en es
  • ES13062U - Claw-shaped stick. (Machine-translation by Google Translate, not legally binding) : en es
  • US2403197A - Writing pad : en
  • US2403280A - Secret telegraph system : en
  • US2403319A - Removal of h2s from gases : en
  • US2403179A - Chlorination of hydrocarbon mixtures : en
  • GB578511A - Improvements relating to torpedoes : en
  • US2403336A - Boring chuck : en
  • ES12619Y - Soaking panty for children. : en es
  • ES173699A1 - IMPROVEMENTS IN RADIO RECEIVER SYSTEMS : en es
  • US2402991A - Suction pump : en
  • US2403216A - Remover for sweep wheels or the like for repairing watches : en
  • AU134840B2 - Improvements relating to continuous electrodes for electrical furnaces : en
  • GB578608A - Controlled oxidation of aralkyl hydrocarbons and of their partially halogenated derivatives : en
  • US2402950A - Molded part and method of forming same : en
  • US2403251A - Production of fibers from proteins : en
  • ES12548Y - Folding table. : en es
  • ES12577Y - Secafirmas. : en es
  • FR911384A - Improvements to pressure-type liquid fuel burners : en fr
  • ES171177A1 - A PROCEDURE FOR MAKING CIRCULAR TIN SHEET CONTAINERS : en es
  • GB578516A - Improvements in or relating to surface coated propellent explosive powders : en
  • US2403351A - Sweep rake : en
  • USD145114S - Design fob a fountain pen : en
  • ES4894Y - Union or coupling of tubular elements. : en es
  • FR911215A - Indirect lighting device combined with a frame for photographs : en fr
  • GB578537A - Process for the preparation of metallisable polyazo dyestuffs : en
  • ES173850A1 - A PROCEDURE FOR THE MANUFACTURE OF THREADED CANDLES AND SPITES, MOLDED WITH ARTIFICIAL RESINS : en es
  • US2402978A - Process for chlorination of saturated hydrocarbons and recovering hydrochloric acid : en
  • ES12507Y - Perfected Wall Almanac. : en es
  • ES12485Y - Perfected purse. : en es
  • FR911155A - Method of unwinding conductors of electric lines and device used for this purpose : en fr
  • ES173801A1 - IMPROVEMENTS IN THE PICK-UP : en es
  • GB578504A - Improvements in the production of cellulose esters : en
  • GB578563A - Improvements in or relating to key locks and the like : en
  • FR911340A - Improvements relating to ethylene polymers : en fr
  • ES12513Y - Liquor counter device, applied to the bottles, their containers. : en es
  • US2403263A - Combined leg rest and table : en
  • US2403403A - Muffler : en
  • USD145134S - Design for an earring : en
  • ES173781A1 - A NEW CONSTRUCTION PROCEDURE, USING MOLDED, CERAMIC OR CEMENT PARTS, WHICH ARE MOUNTED BY OVERLAPPING AND PLUGGING OVER OTHERS : en es
  • FR911228A - Concrete barracks : en fr
  • ES173189A1 - A PRODUCT MANUFACTURING PROCEDURE INTENDED FOR THE TREATMENT OF WOODS THAT EMBELLISHES AND PROTECTS FROM THE DESTRUCTIVE AGENTS : en es
  • US2402981A - Bandage package : en
  • US2403031A - Thread-advancing reel : en
  • US2402943A - Container : en
  • ES173847A1 - HORNA FOR COOKING AT HIGH PLASTER STONE TEMPERATURES AND SIMILAR : en es
  • AU128827B2 - Improvements in or relating to centrifugal compressors : en
  • US2402971A - Burner : en
  • USD145126S - Design for a figure toy : en
  • US2403137A - Basing for electric lamps and the like : en
  • ES12573Y - Front button to hold the collar of the shirts. : en es
  • ES13052U - Shower unit with adjustable electric heater, applicable to bathrooms and other analogous uses (Machine-translation by Google Translate, not legally binding) : en es
  • ES13111U - Crusher for surgical purposes. (Machine-translation by Google Translate, not legally binding) : en es
  • US2403081A - Portable derrick : en
  • ES12596Y - Apparatus for locating groundwater. : en es
  • GB578495A - Improvements in or relating to cylinder heads for internal combustion engines : en
  • US2403427A - Valve mechanism : en
  • USD145125S - Design for a cigarette lighter : en
  • CA435593A - Half-cycling protective relay system : en fr
  • AU1231643A - Improvements relating tothe purification and compression of ethylene : en
  • US2402992A - Control system : en
  • US2403185A - Preparation of sulphonic compounds : en
  • ES173706A1 - A WHEEL SYSTEM APPLICABLE TO CARS, TRUCKS, AIRCRAFT AND OTHER ROLLED VEHICLES : en es
  • ES4533Y - A special key holder : en es
  • FR911262A - Waterproof watch box : en fr
  • USD145127S - Design for a figure toy : en
  • ES12220Y - Device for new agglutination model. : en es
  • ES173770A1 - A SWITCH FOR ELECTRIC COOKERS AND HEATING APPLIANCES : en es
  • ES12525Y - Football game : en es
  • FR911186A - Bucket having a flat upper edge, and method of making it : en fr
  • FR911203A - Improvements in apparatus for supplying phonograph records to the turntable of a record player : en fr
  • CA435665A - Textile article production : en fr
  • ES13068U - Improved siphon. (Machine-translation by Google Translate, not legally binding) : en es
  • ES13124U - Notebook of changeable sheets. (Machine-translation by Google Translate, not legally binding) : en es
  • US2403090A - Electronic organ : en
  • US2403305A - Production of high-twist artificial yarns : en
  • US2403358A - Facsimile transmitting and reproducing system, method, and apparatus : en
  • US2403106A - Two-cycle internal-combustion engine : en
  • US2403211A - Agitator for cascade evaporators : en
  • US2402947A - Flux-forming fuel and process for thermally working minerals therewith : en
  • US2403097A - Synchronized direct current motor system : en
  • USD145122S - Design fob a combined pencil and calendar : en
  • USD145137S - Electric lamp : en
  • US2402986A - Coating apparatus : en
  • FR911334A - Mobile barrel automatic firearm : en fr
  • ES173818A1 - FRUIT CALIBRATOR APPARATUS : en es
  • FR911339A - Eye mask : en fr
  • CA435578A - Conduit supporting clip : en fr
  • US2403052A - Method for effecting catalytic dehydrogenation processes : en
  • FR911252A - Automatic metering-injector of all combustible liquids for internal combustion engines : en fr
  • GR10740B - MANNER OF MANUFACTURING APPLIANCES FOR CIRCULATION OF FLUIDS, SAME AS THE GAS FRAURE AND NEW INDUSTRIAL PRODUCTS RESULTING FROM THIS. : el en
  • FR911393A - Improvements to gasifiers : en fr
  • US2403118A - Armature winding : en
  • CA435568A - Gas turbine plant : en fr
  • ES12517Y - Bottle with safety cap. : en es
  • US2403032A - Method and apparatus for sizing and lubricating bullets : en
  • ES13109U - Razor-retained brush support. (Machine-translation by Google Translate, not legally binding) : en es
  • CA435580A - Conduit supporting block : en fr
  • FR911199A - Wet grinding process and mill for carrying out the process : en fr
  • GB578547A - Improvements in rotary automatic machines for heating articles by electric induction : en
  • ES12522Y - Device for preserving books. : en es
  • ES12578Y - Removal pencil. : en es
  • ES173535A1 - A PROCEDURE FOR PREPARING THE WAGONS 'AXES AND THE PULLEYS OF THE TRAIN LIGHTING SYSTEM : en es
  • FR911357A - Automatic casting melting furnace for plastics : en fr
  • US2402960A - Process of clarifying sugar solutions : en
  • US2403230A - Oil burning equipment and controlling mechanism therefor : en
  • US2403282A - Internal-combustion engine : en
  • FR911317A - Metal roof tile : en fr
  • USD145138S - Design foe an electric lamp : en
  • GB578484A - Manufacture of improved alkyd resin coating compositions : en
  • ES12506Y - Graphical kilometer map. : en es
  • ES12355Y - Perfected support applicable to electric motors : en es
  • USPP704P - Rose plant : en
  • US2403329A - 1-substituted-2, 5-diketo-7-methylpyrimidopyrazoles as couplers for color photography : en
  • US2403320A - Projector for page printers : en
  • ES13116U - Trailer from one to two axles (Machine-translation by Google Translate, not legally binding) : en es
  • ES173627A1 - A PROCEDURE FOR THE PRODUCTION OF A SEAL OR GAS HERMETIC JOINT : en es
  • US2402951A - Speed-change mechanism : en
  • GB578644A - Improvements in thermostatic mixing valves : en
  • US2403415A - Heating guns : en
  • CA435589A - Concentration of acidic minerals : en fr
  • US2403198A - Chair iron : en
  • ES12557Y - Rotating wrist. : en es
  • GB578572A - Improvements in and relating to potters' wheels and the like : en
  • US2403167A - Lubricant : en
  • US2403195A - Cockpit shield : en
  • GB578619A - Improvements in velocity-modulated generators, modulators, or amplifiers of electric oscillations : en
  • ES11733Y - Jewels and jewels perfected. : en es
  • AU133738B2 - Process forthe preparation of new cyclic amino alcohols : en
  • GR10734B - INFRASTED HARD METAL ALLOY. : el en
  • US2403148A - Method of making fluoboric acid and its compounds : en
  • US2403235A - Adjustable eraser : en
  • FR911285A - construction elements, in particular for the construction of floors : en fr
  • US2403273A - Calculating machine : en
  • US2403417A - Bobbin for use in spinning or weaving : en
  • CA435592A - Concrete wall construction : en fr
  • US2403404A - Vacuum siphon percolator : en
  • US2403124A - Alkylation of benzene : en
  • US2403300A - Preparation of varnish compositions : en
  • CA435607A - Artificial yarn and fabric therefrom : en fr
  • US2403314A - Hydrocarbon isomerization process : en
  • CA435634A - Hollow clay body forming method and apparatus : en fr
  • CA435590A - Drier drum : en fr
  • US2403356A - Hydraulic lift assembly attachments : en
  • US2402959A - Removal of boron from boron polluted substances : en
  • US2403418A - Earphone socket : en
  • CA435567A - Gas turbine plant : en fr
  • AU468946A - Method for reinforcing the ends of hollow articles of reinforced concrete : en
  • CA435598A - Electric coupling system : en fr
  • FR911204A - Bearing : en fr
  • CA435542A - Bookbinding machine : en fr
  • CA435570A - Box : en fr
  • GB578581A - Improvements in or relating to fireplaces to which water-heating boilers are fitted : en
  • GB578624A - Improvements in or relating to methods for the manufacture of special bakers' flours : en
  • US2403018A - Manufacture of abrasives : en
  • US2403398A - Engine regulating means : en
  • US2403297A - Machine for making hollow rivets : en
  • AU216446A - Vehicle coupling and power steering device : en
  • ES13098U - Game device, suitable for games of society. (Machine-translation by Google Translate, not legally binding) : en es
  • FR911362A - Improvements to roller brushes, mainly for sweepers : en fr
  • AU453746A - Air Freshening Composition and Method for Application thereof : en
  • AU455346A - Improvements in scaffolding and like structures : en
  • ES13127U - Double use commercial envelope. (Machine-translation by Google Translate, not legally binding) : en es
  • US2403283A - Floating breaker switch for ignition systems : en
  • US2402975A - Activating compositions : en
  • AU422046A - High potential power supply : en
  • US2403269A - Projector for page printers : en
  • US2403114A - Lamp base and socket : en
  • FR911179A - Method and machine for lapping toothed wheels according to the screw grinding process : en fr
  • FR911189A - Portable phonograph record cabinet : en fr
  • ES12560Y - Garter for socks. : en es
  • US2403094A - Torque preselecting mechanism : en
  • FR911326A - Ring clothespin : en fr
  • ES170238A1 - A PROCEDURE FOR MANUFACTURING COMPOSITE FERTILIZERS : en es
  • ES6645Y - A domestic press for molding soup pasta : en es
  • GB578498A - An improved means of hoisting and transferring tubular or other bodies : en
  • US2403348A - Washing machine : en
  • US2403249A - Conveyer mechanism : en
  • CA435626A - Alloyed cast iron roll producing method : en fr
  • CA435616A - Air cleaner : en fr
  • AU138901B2 - High density beam tube : en
  • AU467946A - Improvements in and relating to fastenings for attache cases andthe like : en
  • CA435573A - Separator : en fr
  • CA435586A - Wire supporting clip : en fr
  • CA435613A - Halogen substituted aminoarylsulphonic acid derivative preparation : en fr
  • ES12644Y - Elevator jack. : en es
  • ES13053U - Device applicable to all kinds of folders for securing documents. (Machine-translation by Google Translate, not legally binding) : en es
  • ES172727A3 - IMPROVEMENTS IN THE CONSTRUCTION OF STYLOGRAPHICS PROVIDED WITH A WRITING BALL : en es
  • CA435558A - Earth sampling device : en fr
  • ES173752A1 - IMPROVEMENTS IN THE SWORD TELESCOPICS : en es
  • US2403015A - Thread cutting mechanism : en
  • US2403401A - Side delivery rake : en
  • US2403377A - Scoring roll : en
  • CA435645A - Typewriting machine : en fr
  • CA435611A - Extruded resinous product : en fr
  • AU472346A - Improvements inflame cutters : en
  • CA435608A - Fluid heating and discharging device : en fr
  • US2403277A - Traffic counter : en
  • US2403247A - Fastening device : en
  • FR911312A - Switching device for automatic telephony : en fr
  • US2403150A - Expansion earth anchor : en
  • CA435594A - Water and gas proof fastener : en fr
  • US2403188A - Heating apparatus : en
  • US2403406A - Ice cube manufacturing apparatus : en
  • CA435621A - Hide and skin treatment : en fr
  • ES173878A1 - PROCEDURE FOR OBTAINING A DETERGENT PRODUCT APPLICABLE ESPECIALLY TO PAINTED SURFACES : en es
  • US2403196A - Piano action protector : en
  • CA435545A - Stereoscopic apparatus : en fr
  • US2403159A - Method of making caterpillar links : en
  • USD145143S - Design for a shoeshine box : en
  • CA435569A - Gas turbine plant : en fr
  • US2403174A - Treatment of fish water : en
  • US2403325A - Booster steering device : en
  • US2403177A - Sugar treatment : en
  • US2403299A - Container : en
  • USD145131S - Grossi table : en
  • US2403365A - Mower : en
  • CA435664A - Mechanical coin changer : en fr
  • CA435557A - Gearing : en fr
  • FR911324A - Special gasifier for the use of vegetable seeds of all kinds : en fr
  • ES12121Y - Projector device of all kinds of images -figures, drawings, silhouettes, decorative fantasies, landscapes, enunciative, advertisements, etc., etc., - based on two or more colors, mutation or automatic change, at the operator's will. carried out, in addition, with autonomy between the different integral elements of the coloring -unique, various or multiple- of the predicted image, projected in a camera obscura. : en es
  • DK64583C - Electric Trigger Device for Television Systems. : da en
  • FR911382A - Improvement in photographic reproduction of documents : en fr
  • US2403142A - Burner construction : en
  • US2402968A - Colored gas signal : en
  • US2403132A - Meter mounting : en
  • US2403153A - Pickling inhibitor : en
  • US2403291A - Damper : en
  • CA435604A - Dimpling apparatus : en fr
  • US2402983A - Electronic discharge tube : en
  • CA435656A - Centrifugal casting : en fr
  • CA435660A - Riveting device control : en fr
  • ES13117U - Wing tensioning device for necks returned from shirt making. (Machine-translation by Google Translate, not legally binding) : en es
  • ES172889A1 - AN IMPROVEMENT IN ELECTRICAL APPLIANCES SUCH AS PLUGS, SWITCHES, SWITCHES, FUSE BOXES, PLUGS AND OTHERS : en es
  • US2403059A - Secrecy telefacsimile system : en
  • US2403128A - Heat resistant alloys : en
  • ES12626Y - Lighting fixture with fluorescent lamp. : en es
  • ES13054U - Mechanical plug with pneumatic pump adaptable to siphons-containers. (Machine-translation by Google Translate, not legally binding) : en es
  • FR911171A - Method and apparatus for treatment using radiant energy : en fr
  • FR911256A - Cartridges for mechanical devices : en fr
  • US2403372A - Thermal protection of electric apparatus : en
  • AU121607B2 - Improvements in the recovery of ethelyne oxide : en
  • CA435659A - Die holder : en fr
  • US2403144A - Composition for effecting agglomeration of solids in aqueous suspensions : en
  • US2403290A - Ultra-high frequency ignition device : en
  • USD145135S - Design for a tricycle : en
  • US2403108A - Lamp : en
  • AU134438B2 - Improvements in or relating to switching devices for use in telephone and like systems : en
  • US2403374A - Roll cleaner : en
  • US2403318A - Building siding : en
  • AU483846A - Pulse generators : en
  • US2403010A - Stabilized composition and method : en
  • US2403168A - Machine for producing convex surfaces : en
  • US2402967A - Method of removing flash from soft molded articles : en
  • US2402954A - Separation of isomeric paraffins : en
  • ES171263A1 - A PROCEDURE TO PRODUCE A LAYOUT OF A NON-SYMMETRIC CYCLIC ACETONALCAMINE : en es
  • ES173003A1 - A MEAT MINCER : en es
  • GB578487A - Improvements in or relating to electrolytic condensers : en
  • GB578569A - Improvements in and relating to thermocouple apparatus for identifying metals : en
  • US2403233A - Washing machine : en
  • AU397046A - Improvements relating to wringing machines, mangles andthe like : en
  • CA435555A - Wheel cover : en fr
  • US2403140A - Making of activated carbon : en
  • US2403306A - Firearm construction : en
  • CA435556A - Smoke pipe elbow : en fr
  • US2403155A - Portable heater : en
  • US2403420A - Protractor for pipe bending machines : en
  • ES12406Y - Hermetic closure for drums. : en es
  • FR911361A - Method for adjusting the temperature difference in heat exchangers in dewaxing plants : en fr
  • GB578607A - Improvements in or relating to electric motor control systems : en
  • ES12630Y - Bicycle lock. : en es
  • FR911191A - Distillation of complex mixtures : en fr
  • FR911255A - Device for the metered distribution of pasty and liquid substances : en fr
  • GB578494A - Improvements relating to the control of direct current generators : en
  • ES173779A1 - A NEW SYSTEM OF DEVICE FOR STRINGING AND PUTING THE CLOCKS IN TIME : en es
  • ES7141Y - Low-cost, privately installed telephone set : en es
  • GB578535A - Improvements in and relating to machines for preparing wall and ceiling papers for hanging : en
  • CA435585A - Conduit supporting device : en fr
  • US2403157A - Manufacture of zincated alkalies : en
  • ES12518Y - Device for splicing V-belts. : en es
  • ES7256Y - A removable disinsection chamber : en es
  • FR911249A - Stiffener for straightening tie ties and the like : en fr
  • US2403408A - Production of thickened products from fatty acid esters : en
  • GB578479A - Improvements in or relating to radio navigational systems : en
  • ES173533A1 - AN ART FOR FISHING : en es
  • ES173050A1 - A NEW PROCEDURE FOR THE MANUFACTURE OF WOOD IMITATION PASTE FOR THE OBTAINING OF DECORATIVE APPLICATIONS FOR ARCHES, FESTERS, ATTACHMENTS AND FURNITURE IN GENERAL : en es
  • US2403046A - Mask construction : en
  • US2403399A - Power plant : en
  • US2403265A - Method of making cellular systems : en
  • US2403286A - Detonator loading machine : en
  • ES12628Y - Nuts and cranks : en es
  • ES12516Y - Type of pencil holder. : en es
  • GB578477A - Improvements in or relating to ordnance : en
  • FR911270A - Self-propelling group : en fr
  • ES12204Y - Machine for filleting or making almond shavings. : en es
  • FR911366A - Metal deposit : en fr
  • FR911293A - Multiple oven for firing ceramic products : en fr
  • FR911298A - Automatic doser for mixing several liquids : en fr
  • ES13087U - Sole for all kinds of footwear (Machine-translation by Google Translate, not legally binding) : en es
  • GB578584A - Process for the production of polymers and interpolymers of ethylene : en
  • ES13072U - Cement board for skirting and received from flat tiles. (Machine-translation by Google Translate, not legally binding) : en es
  • ES13125U - Can opener (Machine-translation by Google Translate, not legally binding) : en es
  • GB578491A - Improvements in thermostatic mixing valves : en
  • ES162343A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT Ns 162332 : en es
  • FR911391A - Current feedthrough for discharge tubes : en fr
  • GB578486A - Improvements in or relating to conical or double conical springs for use in upholstery and furniture in general : en
  • FR911174A - Folding Stretcher Coat : en fr
  • FR911170A - Method and apparatus for using radiant energy : en fr
  • ES172777A1 - A PERFECT DEVICE TO PROTECT ELECTRICAL DEVICES FROM VOLTAGE OVERVOLTAGES : en es
  • ES173623A1 - A MACHINE FOR THE MANUFACTURE OF GLASS BALLS AND GRAINS OR OTHER MATERIALS, WITH TRANSVERSAL HOLE : en es
  • ES173693A1 - IMPROVEMENTS IN APPLIANCES FOR GALVANOPLASTY : en es
  • ES12496Y - Closure to hold gauze, bandages and the like. : en es
  • FR911283A - Wooden partition, more particularly intended to form plate separator for accumulators and its manufacturing process : en fr
  • FR911329A - Improvements to processes for the preparation of cosmetic emulsions of the water-in-oil type : en fr
  • FR911365A - Combination of thrusters allowing instant change of vehicle speed : en fr
  • ES170448A1 - A PROCEDURE FOR THE MANUFACTURE OF MAGNETS : en es
  • US2403330A - Blind fastening bolt and nut : en
  • US2403392A - Electric master switch or electrical timing device for controlling the operations of laundry or other plants or apparatus : en
  • USD145149S - Design fob a display counter : en
  • ES173738A1 - A PROCEDURE FOR OBTAINING INCRUSTATIONS IN PLASTIC AND SIMILAR MATERIALS : en es
  • ES173760A1 - AN ELECTRIC DISCHARGE LAMP : en es
  • FR911289A - Method and device for measuring torques : en fr
  • FR911169A - Trim plates and method of making such plates : en fr
  • GB578634A - Improvements in scaffolding clamps : en
  • ES172908A3 - A STYLOGRAPHIC BOOM WITH A PERMANENT LOAD AND AN INDESPUNTABLE POINT : en es
  • FR911247A - Improvements to chucks or tool holders operating by means of vacuum or by means of a pressurized fluid : en fr
  • US2403014A - Air operated auto stop : en
  • FR911332A - Aircraft grouped control steering wheel : en fr
  • GB578501A - Improvements in pipe coupling devices : en
  • US2403266A - Grinding wheel edge dresser : en
  • US2403110A - Joining aluminum : en
  • CA435620A - Continuous frankfurter process and apparatus : en fr
  • US2403238A - Method of lubrication as applied to the processing of aluminum and aluminum alloys : en
  • ES12621Y - Scene change apparatus. : en es
  • US2403295A - Clothesline supporting device : en
  • ES12327Y - Mechanical skate or new vertical push velocipede. : en es
  • FR911185A - Improvements to rubber linings for breast pump or milking suction cup : en fr
  • AU465146A - Improvements in or relating to switching devices for use in telephone and like systems : en
  • CA435663A - Geochemical prospecting method : en fr
  • US2403163A - Electrical heating device : en
  • US2403002A - Apparatus for undisturbed overburden sampling : en
  • GB578576A - Improvements in or relating to electrical multi-contact plugs : en
  • ES12502Y - Perfected twin. : en es
  • US2403407A - Mechanical razor : en
  • DK64586C - Air supply device for such Stokers intended for firing with lignite or peat. : da en
  • FR911165A - Process and means for the manufacture of artificial ice for preservation and refreshment : en fr
  • FR911263A - Pipe Couplings Improvements : en fr
  • US2403304A - High-twist artificial yarn production : en
  • US2402941A - Lamp socket : en
  • ES13112U - Case for transport and presentation of bottles. (Machine-translation by Google Translate, not legally binding) : en es
  • ES13141U - Knuckle or piece of security and protection for the plow moldings of plows. (Machine-translation by Google Translate, not legally binding) : en es
  • ES173842A2 - AUTOMATIC LIQUID LIFTING DEVICE : en es
  • CY65A - Process for improving the jellifying properties of carob gum : en
  • FR911261A - Air filter improvements : en fr
  • FR911321A - Reinforced concrete roof tile with joint cover : en fr
  • US2403192A - Collar can collar and mounting therefor : en
  • GB578497A - Improvements in sliding windows and the like : en
  • ES173650A1 - A PROCEDURE AND CELL FOR THE MANUFACTURE OF COPPER SULFATE BY ELECTROLYTIC ROUTE : en es
  • ES173675A1 - A SPECIAL MACHINE PERFECTED TO DEVULCANIZE AND REGENERATE VULCANIZED, NATURAL OR SYNTHETIC RUBBER : en es
  • ES12469Y - Electric kettle. : en es
  • ES13071U - Perfect razor shaver (Machine-translation by Google Translate, not legally binding) : en es
  • FR911277A - Optical system for simultaneous production of similar images, and resulting products : en fr
  • US2403060A - Installation for laminated glass : en
  • US2403396A - Tying mechanism : en
  • ES13065U - Device for joining or fastening the straps to the corresponding buttons of the pants. (Machine-translation by Google Translate, not legally binding) : en es
  • FR911173A - Nippers or pliers : en fr
  • FR911269A - Mobile propulsion system using a gas jet on surfaces : en fr
  • FR911337A - Solution to restore a natural shade to hair : en fr
  • ES173729A1 - A MANUFACTURING METHOD OF A HIGH PRESSURE MERCURY STEAM DISCHARGE ELECTRICAL DEVICE : en es
  • ES12468Y - Pocket electric flashlight. : en es
  • ES173700A1 - IMPROVEMENTS IN THE MANUFACTURE OF MAGNETIC DUST : en es
  • ES10583Y - Improvement in the procedure for the construction of Venetian blinds. : en es
  • ES173656A3 - IMPROVEMENTS IN THE MANUFACTURE OF TURBINES FOR ARTIFICIAL SILK, BASED ON FABRICS IMPREGATED WITH HEAT-HARDENING SYNTHETIC RESINS : en es
  • GB578639A - Improvements in or relating to machines for sealing the ends of collapsible tubes by electric welding : en
  • ES12581Y - Washer-wiper device for crystals. : en es
  • FR911375A - Electronic transformation device : en fr
  • GB578480A - Improvements in and relating to air velocity measuring instruments : en
  • FR911238A - Apparatus for putting doses of syrup, etc., and for filling racks of ten or twenty bottles at a time with syrup, all other liquids or all other products, liquid or concentrated tomato in cans : en fr
  • ES172791A3 - A PROCEDURE FOR MANUFACTURING CONTINUOUS MICA PARTS : en es
  • ES173632A3 - IMPROVEMENTS IN THE TUNING COIL CENTRALS : en es
  • GB578610A - Improvements relating to fluid-actuated control mechanisms : en
  • AU121605B2 - Improvements in or relating to plate burner apparatus for photoengraving use : en
  • CA435631A - Magnesium base alloy : en fr
  • US2403158A - Electric soldering iron : en
  • US2403041A - Post-hole digger : en
  • CA435602A - Control arrangement : en fr
  • CA435625A - Paper filler : en fr
  • ES171808A3 - A PROCEDURE FOR COATING SURFACES WITH ERASE OR FIBER : en es
  • ES172381A1 - IMPROVEMENTS IN TRANSFORMERS WITH ADJUSTABLE FORCE CURRENT : en es
  • US2403011A - Automatic frequency control circuit : en
  • AU291946A - Improvements in folding pushcars or wheeled chairs : en
  • CA435640A - Variable permeability tuning system : en fr
  • AU473446A - Improvements in and relating to circuits for electric discharge lamps : en
  • USD145136S - Self service frosted food fixture : en
  • US2402963A - Insect deflector : en
  • US2403260A - Valve guide of internal-combustion engines : en
  • USD145120S - Spoon or other article op flatware : en
  • US2403352A - Snubber : en
  • AU129368B2 - Tag-forming mechanism : en
  • AU473146A - Improvements in or relating tothe production of Malleable Iron : en
  • GB578534A - Improvements relating to variable pitch propellers : en
  • US2402965A - Timing device : en
  • CA435566A - Air purifying method : en fr
  • ES173237A1 - A NEW CONVERTER GROUP : en es
  • GB578483A - Improvements in or relating to steam or internal combustion engines : en
  • US2403001A - Valve for internal combustion engines : en
  • US2403012A - Magazine loader : en
  • US2403084A - Application of markings to surfaces : en
  • US2403085A - Coded track circuit signaling system : en
  • US2403209A - Agricultural implement : en
  • US2403099A - Cargo hoist : en
  • ES13121U - Hygienic cover to be adapted to all kinds of cans and similar (Machine-translation by Google Translate, not legally binding) : en es
  • US2402976A - Scraper : en
  • DK64593C - Machine for picking potatoes and similar root vegetables. : da en
  • FR911152A - Improvements relating to the pressure extrusion of thermoplastic materials : en fr
  • FR911333A - Automatic lap : en fr
  • ES12491Y - Device for measuring feet. : en es
  • DK64585C - Device by Fireplaces. : da en
  • CA435595A - Fastener : en fr
  • CA435651A - Dialyzing apparatus : en fr
  • US2403419A - Method of recovering the constituents of scrap bi-metal : en
  • ES13089U - Napkin case (Machine-translation by Google Translate, not legally binding) : en es
  • ES172857A1 - A PROCEDURE FOR OBTAINING AN IGNITION AGENT FOR ALL KINDS OF COMBUSTIBLES : en es
  • ES12536Y - Moles-cages for the manufacture of lampshades and similar pieces. : en es
  • CA435644A - Computing machine : en fr
  • US2402984A - Self-contained breathing lung : en
  • ES12479Y - Perfected system belt. : en es
  • ES12579Y - Hygienic packaging for toothpicks. : en es
  • CA435652A - Solution dialyzing process and apparatus : en fr
  • AU134131B2 - Improvements in modulated high frequency carrier wave signalling systems : en
  • US2403333A - Safety means for mine cages : en
  • AU131342B2 - Improvements relating to crimping or pleating : en
  • US2403239A - Target electrode for electron discharge tubes : en
  • USRE22769E - Luminous article and method : en
  • ES173775A3 - IMPROVEMENTS IN OR RELATED TO LIQUID SPRAYING : en es
  • ES173875A1 - IMPROVEMENTS IN APPARATUS FOR THE CASTRATION OF ANIMALS : en es
  • GB578606A - Improvements in toys of the doll, animal or puppet class : en
  • AU129202B2 - Filter medium and element for use in air cleaners and method of making same : en
  • US2403189A - Heater : en
  • US2403311A - Textile rope-stacking apparatus : en
  • ES12465Y - Combined furniture that indistinctly performs the functions of a table for various uses and a bedroom. : en es
  • ES173786A1 - IMPROVEMENTS IN RADIOELECTRIC INDICATOR SYSTEMS : en es
  • FR911160A - Patterns for the execution of knitting projects : en fr
  • AU136277B2 - Improvements in or relating to telephone systems : en
  • ES13061U - Case for conditioning injectable ampoules and similar objects. (Machine-translation by Google Translate, not legally binding) : en es
  • FR911264A - Portable device for chopping onion-type bulbs : en fr
  • GB578541A - Improvements in and relating to the tubsizing of paper : en
  • GB578591A - Improvements in and relating to bombs, flares and the like that are dropped from aircraft : en
  • ES12588Y - Wheel with rim for all tires. : en es
  • US2403171A - Bearing adjusting means : en
  • AU128426B2 - Course setter : en
  • GB578485A - Improvements in and relating to the manufacture of hollow articles of bonded fibrous laminae : en
  • US2403063A - Switch : en
  • GB578626A - Improvements in or relating to methods for the manufacture of special bakers' flours : en
  • ES12542Y - Paper holder. : en es
  • US2403289A - Standing wave detector for centimeter waves : en
  • ES173692A1 - A PROCEDURE FOR OBTAINING IMIDAZOLINES : en es
  • ES173755A2 - A PERFECTED OVEN FOR BAKING BREAD : en es
  • ES13120U - Wooden packing box to export all kinds of goods, especially canned vegetables and fish. (Machine-translation by Google Translate, not legally binding) : en es
  • FR911400A - Anti-fog device for cooking vessels : en fr
  • FR911211A - Window closing linkage, in particular for transoms and skylights : en fr
  • FR911206A - Mobile traverse machine tool : en fr
  • FR911387A - lip stick case : en fr
  • ES173651A1 - A PROCEDURE FOR OBTAINING A PRODUCT FOR THE DESTRUCTION OF HARMFUL ANIMALS : en es
  • GB578594A - Improvements in or relating to gun turrets for aircraft : en
  • ES173821A1 - IMPROVEMENTS IN CONTINUOUS CUTTING MACHINES : en es
  • GB578637A - Improvements in and relating to washing machines : en
  • ES173673A2 - PROCEDURE AND CELL FOR THE MANUFACTURE OF COPPER SULPHATE BY ELECTROLYTIC ROUTE : en es
  • ES13067U - Case for pencil or lipstick, equipped with automatic opening device. (Machine-translation by Google Translate, not legally binding) : en es
  • FR911296A - Improvements to hunting devices for looms : en fr
  • FR911359A - Device for improving the power factor of transformer installations : en fr
  • GB578507A - Improvements in and relating to pipe joints : en
  • GB578589A - Improvements in or relating to synthesis of 4-hydroxycoumarins : en
  • ES173278A1 - A PROCEDURE FOR THE OBTAINING OF DRY AND POROUS GRANULAR SLUTS, OBTAINED AT THE SAME TIME WOOL, OF ESORIAS BY THE BLOWING OF THE ESCORIA FUNDIDA WITH AIR AT PRESSURE, OR WITH VAPOR D ELEVATED TENSION : en es
  • ES173649A3 - A MINERAL FLOTATION PROCEDURE : en es
  • CA435584A - Hydraulic system : en fr
  • CA435574A - Line grounding clip : en fr
  • US2403217A - Wheeled vehicle : en
  • AU121604B2 - Improvements relating tothe purification and compression of ethylene : en
  • CA435615A - Rubber spring treating method : en fr
  • DK64600C - Tool for Stirring Water while Softening It by Adding Alkaline Reagents. : da en
  • ES173740A1 - A SNOW MACHINE : en es
  • AU130993B2 - improvements in or relating to thiouracils and preparation of same : en
  • AU455646A - Cellulose styrene compositions and methods of making thesame : en
  • ES172434A1 - ELECTRICAL APPLIANCE THAT SERVES AS NIGHT TABLE LAMP, CLOCK AND OTHER APPLICATIONS : en es
  • FR911380A - Process for refining mineral oils and similar products : en fr
  • US2403138A - Pouring carton and blank : en
  • US2403389A - Flexible gear coupling arrangement : en
  • IE17124L - Foundry moulding : en
  • AU134102B2 - Coupling for pipes, piles and like elements : en
  • US2402966A - Process of producing variegated pressed fiberboard : en
  • US2403038A - Surface-active agents : en
  • US2403082A - Circuit breaker : en
  • US2403416A - Lint trap : en
  • CA435565A - Superphosphate treating method : en fr
  • US2403255A - Spinning and twisting ring : en
  • US2403390A - Charge forming device : en
  • US2403252A - High-frequency impedance-matching device : en
  • AU134273B2 - A telephone set for use ina telephone system : en
  • CA435587A - Wire supporting clip : en fr
  • ES12674Y - Independent triple visual effect box. : en es
  • ES13137U - Heel for footwear. (Machine-translation by Google Translate, not legally binding) : en es
  • FR911335A - Fast steam generator running on solid fuels, especially for vehicles : en fr
  • US2403182A - Adjustable strike plate for door locks : en
  • CA435648A - Projection screen : en fr
  • US2403009A - Pulse generating system and its use in signal transmission systems : en
  • US2403126A - Rinse wringer : en
  • ES13133U - Transparent plastic case for watches. (Machine-translation by Google Translate, not legally binding) : en es
  • FR911272A - Tuning system for very short waves : en fr
  • US2403426A - Metal coating process : en
  • US2403302A - Ultra high frequency apparatus : en
  • US2403043A - Mattress : en
  • ES12511Y - Cigarette lighter. : en es
  • ES12616Y - Device for collecting dust on rotary hammers. : en es
  • US2403225A - Method of manufacturing electrode foundation structures : en
  • ES173701A1 - IMPROVEMENTS IN APPARATUS AND METHODS FOR THE MANUFACTURE OF RECTIFIER ELEMENTS : en es
  • US2403323A - Tube bending tool : en
  • ES12603Y - Priming device for motor pumps. : en es
  • CA435632A - Ore concentrating process : en fr
  • US2403382A - Slide rule : en
  • US2403223A - Eyeshield for glasses : en
  • ES172717A1 - IMPROVEMENTS IN THE CONSTRUCTION OF TURBINES FOR ELASTIC FLUIDS : en es
  • ES12551Y - Tap with conical shutter. : en es
  • ES7878Y - Pedal device applicable to water tanks of waters : en es
  • AU135806B2 - Followup system stabilizing circuit : en
  • GB578551A - Manufacture of esters of phosphoric acid : en
  • ES12481Y - Straps protected against moisture and sweat. : en es
  • ES12598Y - Alarm device. : en es
  • ES170535A1 - A SYSTEM OF REFRIGERATION BY ABSORPTION : en es
  • ES12206Y - Taco for nails and screws. : en es
  • ES173620A1 - IMPROVEMENTS IN HIGH FREQUENCY ELECTRIC OSCILLATORS : en es
  • ES173625A1 - COMBINATION OF AN ELECTRICAL DEVICE FOR DISCHARGE WITH MERCURY STEAM : en es
  • FR911164A - Stylograph with ink cartridges : en fr
  • FR911178A - Agents for controlling pests : en fr
  • FR911395A - Level indicator, recorder and regulator : en fr
  • ES12505Y - Snap rivets for blades and knives. : en es
  • ES12620Y - Automatic service cigarette case. : en es
  • FR911220A - Fine-tuning torque limiter : en fr
  • GB578628A - Gas-or air-turbine plant : en
  • GB578633A - Improvements in articulated road vehicles : en
  • GB578476A - Improvement in corrosion preventive compositions : en
  • FR911192A - Portable album for phonograph records : en fr
  • US2403212A - Kite : en
  • AU1306144A - Improvements in and connected with degreasing apparatus : en
  • ES7391Y - Armchair for office. : en es
  • ES13076U - Reinforcement for the templates of veldtschoen sewing shoes. (Machine-translation by Google Translate, not legally binding) : en es
  • ES13075U - Grillete (Machine-translation by Google Translate, not legally binding) : en es
  • US2403091A - Compass control system : en
  • ES173618A1 - A NEW TARIMA SYSTEM FOR SOIL ENTARIMATION : en es
  • US2403220A - Refrigerating apparatus of the compression type : en
  • US2403135A - Slack controller : en
  • GB578623A - Improvements in and relating to torpedo-carrying gear for aircraft : en
  • CA435619A - Silver halide photographic emulsion : en fr
  • USD145117S - Design for a theater sign : en
  • US2403134A - Charcoal burner : en
  • AU131341B2 - Improvements in receivers for pulse type radio position determining systems : en
  • US2403308A - Photograph camera construction : en
  • AU484246A - High density beam tube : en
  • AU89646A - Improvements in or relating to thermostatically operated electrical switching devices : en
  • US2402998A - Wiping plate : en
  • ES12462Y - Box-board of multiple games, of optional use. : en es
  • ES173154A1 - A SYSTEM OF AUTOMATIC DESCENDING MANEUVER FOR ELEVATORS AND ELECTRICAL LOADERS, PROVIDED OF CONTROL FOR BUTTON : en es
  • FR911341A - Olive grinder group : en fr
  • AU473346A - Improvements in or relating tothe production of whiteheart malleable iron : en
  • CA435633A - Synthetic protein base material forming process : en fr
  • US2403119A - Machine tool : en
  • US2403376A - Planter : en
  • US2403107A - Catalytic processes : en
  • ES173721A1 - A PERFECTED ELEVATOR CONVEYOR : en es
  • FR911241A - Advanced chain tensioner : en fr
  • US2402969A - Lubricating composition : en
  • US2403080A - Method and means for raising and lowering portable derricks : en
  • FR911323A - Device for supplying lean gas to diesel engines : en fr
  • US2403405A - Turret head for lathes : en
  • US2403054A - Separation of conjugated diolefin isomers : en
  • ES13140U - Piece for the extension of the control axes of the radio reception apparatus. (Machine-translation by Google Translate, not legally binding) : en es
  • US2403245A - Modulation system : en
  • ES12208Y - Postcards, cards or dressed photographs. : en es
  • ES172374A1 - IMPROVEMENTS IN THE SYSTEM OF SOLID ELECTRIC HEATING PLATES : en es
  • ES173813A1 - PROCEDURES FOR THE TREATMENT AND HOLDING OF TEXTILE MATERIALS : en es
  • US2403113A - Unsaturated carbonate ester and polymer thereof : en
  • AU134514B2 - Improvements in or relating to signalling systems and apparatus for use therein : en
  • GB578557A - Mechanical means for the construction of logarithmic spirals : en
  • ES173853A1 - A PARACHUTE : en es
  • GB578512A - Improvements in electrical filters : en
  • ES8849Y - Hair-cutting machine. : en es
  • FR911310A - Air line lubricator : en fr
  • US2403199A - Apparatus for forming evaporated films : en
  • US2403098A - Automatic motor synchronization control : en
  • US2403203A - Heat shield : en
  • US2403293A - Anticorrosion composition : en
  • USD145147S - Design foe a cooking stove : en
  • US2403013A - Alkylation : en
  • ES12604Y - Folding clothes hanger. : en es
  • ES173832A1 - IMPROVEMENTS IN THE MANUFACTURE OF BICYCLE TABLES : en es
  • ES170344A1 - AN AUTOMATIC DEVICE TO MAINTAIN THE PRESSURE OF VEHICLE TIRES : en es
  • ES12531Y - Perfected piggy bank. : en es
  • GB578474A - Improvements in means for correlating two variable factors particularly applicable to aiming projectiles : en
  • GB578493A - Improvements in and relating to air or gas blast electric circuit breakers : en
  • US2403428A - Intensification of the latent image : en
  • GB578559A - Improvements in nickel iron alloys and springs made therefrom, especially for thermo compensated oscillating systems : en
  • USD145124S - Wind control weatherproof feed box or similar article : en
  • ES13131U - Diffuse lighting balloon for clinics and other uses. (Machine-translation by Google Translate, not legally binding) : en es
  • US2402952A - Roller guide : en
  • US2403258A - Wrench : en
  • ES13085U - Protector for the elastic plugs of taps for taps. (Machine-translation by Google Translate, not legally binding) : en es
  • ES12487Y - Sound children's cinema system. : en es
  • GB578638A - Improvements in or relating to two-stroke cycle internal combustion engines : en
  • US2402979A - Hydraulic lathe center : en
  • ES12627Y - Perfected wooden box spring. : en es
  • ES6721Y - An electric pen that allows you to write in places without light : en es
  • FR911236A - Process and installation for the combined manufacture of nitric acid and sulfuric acid, in particular very concentrated : en fr
  • DK64582C - Road drum with at least one Vibration roller. : da en
  • GB578649A - Adjustable spanner : en
  • FR911378A - Improvements to axle boxes : en fr
  • US2402940A - Process of treating cashew nut shell liquid : en
  • US2403021A - Method and apparatus for filtration : en
  • US2403224A - Electrode structure and method of manufacture : en
  • ES8188Y - Ceramic object made in the shape of a plate or disk. : en es
  • US2403042A - Apparatus for making collapsible tubes : en
  • ES13114U - Polychrome stopper. (Machine-translation by Google Translate, not legally binding) : en es
  • GB578575A - Improvements in or relating to record card controlled printing machines : en
  • GB578603A - Improvements in and relating to the manufacture of low density cellular materials from paper, fabric or the like : en
  • GB578492A - Improvements in and relating to trucks and the like : en
  • ES13102U - Rolls independent discs for all types of vehicles. (Machine-translation by Google Translate, not legally binding) : en es
  • US2403058A - Lubricating device : en
  • ES173578A1 - A MANUFACTURING PROCEDURE FOR A SUBSTITUTE OF NATURAL ASPHALT : en es
  • ES12553Y - Improved buckle, especially suitable for the straps and ribbons that hold wristwatches. : en es
  • GB578552A - An improved manufacture of motor and aviation fuel : en
  • FR911190A - Toolbox : en fr
  • FR911268A - Tile slabs for tiles and coverings : en fr
  • FR911354A - Perfect stacking trestle with variable height : en fr
  • GB578602A - Improvements in and relating to epicyclic power transmission gearing : en
  • ES173704A1 - IMPROVEMENTS IN TEXTILE MACHINES : en es
  • DK64592C - Weight scale for Weights with fan-shaped housing. : da en
  • USD145132S - Design for a napkin or similar article : en
  • DK64599C - Device for razors. : da en
  • ES173658A2 - IMPROVEMENTS IN THE TENSIONING APPARATUS FOR THE TURNED NECK OF SHIRTS, OBJECT OF THE REFERRED PATENT OF INVENTION : en es
  • ES173803A1 - IMPROVEMENTS IN THE CONSTRUCTION OF METALLIC WINDOWS CALLED ARTICULATED : en es
  • ES173735A1 - A PROCEDURE FOR THE PRODUCTION OF VITAMIN D BY IRRADIATION OF SUBSTANCES WITH ULTRAVIOLET LIGHT : en es
  • FR911266A - Shirt : en fr
  • ES173759A1 - IMPROVEMENTS IN THE COUPLING OR COUPLING OF TRAILERS AND SEMIRREMOLQUES TO TRACTORS AND, IN GENERAL, IN THE TRAILERS TO MOTOR VEHICLES OR TO OTHER TRAILERS : en es
  • CA435650A - Dialyzing membrane making process : en fr
  • ES173819A1 - PROCEDURE FOR THE APPLICATION OF DESTINABLE DYES TO TEXTILE MATERIALS IN THE FORM OF WICKERS OR PACKAGES : en es
  • CA435548A - Heat radiating device : en fr
  • CA435553A - Knitting machine jack and needle bed : en fr
  • CA435647A - Duplicating machine : en fr
  • AU484346A - Facsimile System : en
  • CA435658A - Valve : en fr
  • DK64591C - Device by Iron Windows for Retaining the Windows. : da en
  • ES173876A1 - MECHANISM OF VALVES APPLICABLE TO SYRINGES OF INJECTIONS AND BLOOD TRANSFUSION, FOR FILLING AND TRANSFER OF LIQUID, AUTOMATICALLY : en es
  • AU135356B2 - Improvements in and relating to circuits for electric discharge lamps : en
  • US2403076A - Electric flash welding : en
  • FR911246A - Advanced device to protect electrical contacts against unauthorized access : en fr
  • FR911316A - building element : en fr
  • ES12381Y - Perfected suspenders. : en es
  • ES167779A1 - A PROCEDURE AND INSTALLATION FOR THE MANUFACTURE OF HEXACLORIDE OF BENZENE : en es
  • FR911352A - Deformable flexible hose : en fr
  • US2403057A - Mooring device : en
  • US2403025A - Electron beam device : en
  • ES12590Y - Device to hold the brush at a convenient height inside the container. : en es
  • GB578530A - Improvements in or relating to conical or double conical springs for use in upholstery and furniture in general : en
  • FR911182A - Improvements in the construction of ship hulls : en fr
  • ES5909Y - Automatic index of signs, telephones and cards. : en es
  • US2403092A - Linear actuator : en
  • US2403327A - Manufacture of photographic emulsions : en
  • GB578472A - Improvements in or relating to aircraft airscrews : en
  • ES13134U - Boiling indicator device for milk boiling. (Machine-translation by Google Translate, not legally binding) : en es
  • FR911308A - Automatic machine for preparing and stapling the bodies of cans : en fr
  • CA435596A - Tubular lamp holder : en fr
  • FR911188A - Multi-setting circuit breaker : en fr
  • ES173642A1 - IMPROVEMENTS INTRODUCED IN HYDRAULIC PRESSURE MACHINES EQUIPPED WITH HYDRAULIC ACCUMULATORS, FOR THE MANUFACTURE OF MOSAICS : en es
  • ES173800A1 - DRYER APPARATUS FOR ORUJO AND SIMILAR MATERIALS : en es
  • US2402990A - Alternating cutoff chucking machine : en
  • US2403151A - Tuned circuit and system therefor : en
  • US2403422A - Power lift : en
  • AU473846A - Improvements in or relating tothe manufacture of liver extracts : en
  • CA435617A - Brake lever assembly : en fr
  • ES172757A1 - A PROCEDURE FOR OBTAINING ANTIBIOTIC SUBSTANCES : en es
  • FR911386A - Development of large diameter roller bearings : en fr
  • GB578620A - Improvements in electron discharge devices of the electron velocity modulation type : en
  • AU121613B2 - Improved means for use in pulley mounting, shaft coupling and like purposes : en
  • CA435646A - Duplicating machine : en fr
  • ES167247A1 - A REFRIGERATING MACHINE OF CONTINUOUS WORKING ABSORPTION, FILLED WITH AUXILIARY GAS TO COMPENSATE THE PRESSURE : en es
  • US2403040A - Color photography : en
  • US2403279A - Production of high octane number fuels : en
  • US2403232A - Reverberation modulator for echo effect : en
  • US2403294A - Fruit picker : en
  • US2403175A - Lathe adapter : en
  • US2403036A - Water kite : en
  • US2403236A - Lawn mower blade : en
  • GB578629A - Improvements in or relating to ordnance : en
  • FR911276A - Device for sterilizing wide-necked canning containers : en fr
  • ES12533Y - Wooden folding box. : en es
  • US2403023A - Television follower apparatus : en
  • US2403411A - Control system for fuel burners : en
  • ES6709Y - Goggles for eye protection in war : en es
  • ES173798A1 - AN ARRANGEMENT OF ELECTRIC MELTING OVENS : en es
  • FR911370A - Indicator for the control of food or agricultural mixtures : en fr
  • ES13139U - Object with explosive to spread surprises. (Machine-translation by Google Translate, not legally binding) : en es
  • ES167357A1 - A PROJECTILE FOR HAND FIREARMS, SUCH AS ILLUMINATING GUNS OR THE LIKE : en es
  • US2403122A - Pump : en
  • US2403381A - Regulated system : en
  • FR911259A - Improvements to abrasive products and their manufacture : en fr
  • US2403101A - Power transmission control unit : en
  • US2403164A - Refrigerator shelf : en
  • GB578488A - Improvements in or relating to record-card controlled machines : en
  • US2403241A - Ozone generating cell : en
  • ES12552Y - Improved industrial oil can. : en es
  • ES12437Y - Dosing box for tablets, pills and the like. : en es
  • GB578611A - An improved thermally operated electric switching device : en