• FR950037A - Installation of gas turbines : en fr
  • US2481762A - Hard rubber ball thread gripping lock nut : en
  • FR950072A - Installation of gas turbines : en fr
  • US2481905A - Power regulating bridge network : en
  • US2481993A - Electronic gauge : en
  • ES20833U - Relieving device of abnormal pressures for fire extinguishing devices. (Machine-translation by Google Translate, not legally binding) : en es
  • CH263718A - Electric soldering iron. : de en
  • CH263865A - Key switch. : de en
  • US2481991A - Hydraulic circuit : en
  • ES189017A1 - PROCEDURE FOR THE MANUFACTURE OF MAGNESIAN CEMENT TILES OR PLATES : en es
  • ES20818U - Clothespin. (Machine-translation by Google Translate, not legally binding) : en es
  • US2481907A - Mousetrap : en
  • GB629194A - Apparatus for clamping the thread at the commencement of the winding operation on winding frames with automatic change of bobbins : en
  • FR950062A - Latex vinyl resin enhancements : en fr
  • GB629254A - Improvements in or relating to electric signalling systems : en
  • GB629278A - Shoe protectors : en
  • FR950056A - Gasifier heater : en fr
  • DK69862C - Floor mat. : da en
  • ES188836A1 - A WELL WATER ELEVATOR PUMP : en es
  • USD155134S - Design fob a bottle ob the like : en
  • US2482076A - Process of isomekizing isomelabunes : en
  • US2482077A - Thread-controlling mechanism for sewing machines : en
  • USD155154S - Design fob a stamping machine : en
  • ES20793U - Rugs, stretcher skirts and similar garments, cut to the edge and reinforced by a special system. (Machine-translation by Google Translate, not legally binding) : en es
  • FR949859A - New construction processes and materials : en fr
  • AU142653B2 - Method and arrangement in connection with absorption refrigerating apparatus : en
  • ES20823U - A squeeze of lemon rings (Machine-translation by Google Translate, not legally binding) : en es
  • US2481626A - Electric resistance welding of hard to weld metals, particularly for finned tubing : en
  • USD155150S - Design for an electrical plug : en
  • US2481903A - Jewelry display : en
  • USD155129S - Design for a pencil sharpener : en
  • CH263717A - Device for melting metal, in particular tin. : de en
  • CH263664A - Process for the production of objects from vegetable fiber. : de en
  • US2481974A - Machine for hobbing gears : en
  • GB629178A - Improvements relating to industrial transporter trucks : en
  • GB629315A - Improved apparatus for the decomposition of alkali metal amalgams : en
  • US2481647A - Staple remover : en
  • FR949948A - Saw blade : en fr
  • FR950094A - Improvements made to protective coatings for aircraft wings or wings : en fr
  • GB629192A - Improvements relating to valve spring supports : en
  • US2481838A - Preparation of synthetic rubber latices : en
  • US2481801A - Antenna array : en
  • US2481956A - Electric motor protective circuit control : en
  • US2482011A - Production of cellulose ethers : en
  • ES188933A2 - A VARIABLE REACTANCE : en es
  • FR949867A - Improvements to protective coatings, for the leading edges of an aircraft or other vehicle : en fr
  • ES20705U - Base plug and switch with fuse. (Machine-translation by Google Translate, not legally binding) : en es
  • GB629247A - Device for actuating brakes or other hydraulic pressure means : en
  • CA459625A - Lubricating oil : en fr
  • ES188805A1 - AN AUDITIVE CINEMATOGRAPHY SYSTEM IN COLORS : en es
  • GB629324A - Improvements in or relating to apparatus for adjusting the pitch of the blades of a screw propeller : en
  • ES188924A1 - IMPROVEMENTS IN THE MACHINERY MECHANISMS THAT ACTIVATE THE LIZOS IN THE MECHANICAL TILES : en es
  • FR949973A - Firearm breech opening delay mechanism : en fr
  • ES188901A1 - IMPROVEMENTS IN THE CONSTRUCTION OF LIGHTERS FOR LIGHTING : en es
  • IE17679L - High frequency electrical oscillators : en
  • FR950016A - Apparatus for manufacturing tubes by winding : en fr
  • GB629327A - Improvements relating to garden spades and like implements : en
  • USD155145S - Design for a gas meter : en
  • CH263739A - Method and device for spraying meltable, granular or powdery materials. : de en
  • FR950013A - Garbage collection and loading device : en fr
  • GB629227A - Improvements in and relating to electric circuits for voltage regulating systems : en
  • GB629265A - Improvements in or relating to cigarette cases and like containers : en
  • US2481682A - Adjustable resistor : en
  • ES189008A2 - IMPROVEMENTS IN ALLOY STEEL FOR USE AT HIGH TEMPERATURES : en es
  • GB629276A - Improvements in or relating to jet propulsion engines : en
  • GB629141A - Supporting device for bubble caps : en
  • US2481877A - Hinge : en
  • US2482039A - Secret communication employing signal sequence switching : en
  • CH263798A - Process for the production of a solid or paste-like dentifrice. : de en
  • AU145862B2 - Improvements in or relating tothe preparation of shoes for conforming operation thereon : en
  • FR950063A - Braiding loom : en fr
  • US2481506A - Fast neutron meter : en
  • US2481697A - Broom rake : en
  • USD155207S - Design for a necklace ob similar article : en
  • AU143371B2 - A wave motor for generating power : en
  • CH263726A - Process for the production of shaped bodies from copper-aluminum bronze by sintering. : de en
  • CH263799A - Shaving aid. : de en
  • IE18693L - N-acylamido-diols : en
  • CA459672A - Phthalocyanine polyhydroxyalkylsulphonamides : en fr
  • ES188828A1 - A FEEDING DEVICE FOR PRESSURE STORAGE MACHINES FOR SEWING MACHINES TEMPLATES FOR ALPARAGATAS : en es
  • ES188908A1 - AN APPARATUS FOR THE FILTRATION AND PURIFICATION OF ALL KINDS OF NEUTRAL OR ALKALINE LIQUIDS AND ESPECIALLY HYPOCLORITES : en es
  • US2481989A - Motor control : en
  • US2482054A - Mirror structure having a metal to glass adherence increasing interlayer : en
  • ES20728U - Improved suction fans (Machine-translation by Google Translate, not legally binding) : en es
  • ES20752U - Own packaging for the conditioning of elastic bands for men and swimsuits. (Machine-translation by Google Translate, not legally binding) : en es
  • FR950015A - Improvements with betachlor and betabromocarboxylic acids and their preparation process : en fr
  • IE18412L - Tubular lamp holders : en
  • US2481742A - Condensation of ketenes with quinones : en
  • US2482026A - Self-locking push-button tuning mechanism : en
  • USD155136S - Chain for a watch band or similar article : en
  • CH263738A - Process for the surface treatment of wood. : de en
  • ES20809U - Folding base (Machine-translation by Google Translate, not legally binding) : en es
  • FR949881A - Heavy oil burner for heaters : en fr
  • US2481875A - Method of producing a stable foam generating composition : en
  • USD155198S - Design for a brooch or similar article : en
  • ES20726U - Fluorescent lighting lamp. (Machine-translation by Google Translate, not legally binding) : en es
  • ES20691U - Double piece applicable to stoning, jewelry and similar works. (Machine-translation by Google Translate, not legally binding) : en es
  • ES188935A1 - A CHAMBER OF COMBUSTION FOR ENGINES BY COMPRESSION TWO AND FOUR TIMES WITH DIRECT INJECTION : en es
  • ES20759U - Basket of molded plastic material. (Machine-translation by Google Translate, not legally binding) : en es
  • DK69856C - Method of evacuating and closing a container whose wall consists at least in part of metal. : da en
  • USD155167S - Design fob a king : en
  • GB629167A - Improvements relating to photographic objectives corrected spherically, astigmatically, and for coma for one or more colours : en
  • US2481780A - Multiple position electrically operated display indicator : en
  • USD155118S - Berg electric range : en
  • US2481755A - Radiator clamp : en
  • DK69848C - Brush, brush or shaving brush. : da en
  • FR950060A - Device for regulating and stabilizing an electric arc : en fr
  • GB629309A - Record filing and signalling constructions : en
  • GB629303A - Hair clippers : en
  • ES20688U - Improved device for welding. (Machine-translation by Google Translate, not legally binding) : en es
  • GB629213A - A brick truck : en
  • GB629203A - Improvements in or relating to combined spring-loaded door closure appliances and hydraulic checks : en
  • CH263709A - Calendar watch. : en fr
  • CH263768A - Encapsulated power distribution system. : de en
  • US2481532A - Process of making mustard gas resistant fabric : en
  • US2481571A - Carton for ink bottles : en
  • US2481671A - Article of furniture : en
  • US2481644A - Transformer responding to variations in amplitude of input waves : en
  • FR949896A - New construction process for laminated cores for electromagnetic induction devices : en fr
  • CH263769A - A method of manufacturing a silicon-based material for use in the manufacture of electrical appliance elements. : en fr
  • FR950057A - Process for preparing lactoflavin : en fr
  • CH263646A - Process for the preparation of acetals of di- or trichloroacetaldehyde or of di- or trichloroacetaldehyde in freedom. : en fr
  • US2481769A - Ester-lactones of isopropenyl acetate heteropolymers : en
  • US2481856A - Lubricator : en
  • AU2866549A - Dispensing container : en
  • CH263592A - Machine for molding plastic objects. : en fr
  • AU143467B2 - Production of sand cores and moulds for metal costing : en
  • US2481633A - Gear-operated wrench with spiral drive : en
  • NL64008C - : en
  • CH263601A - Device for atomizing liquids. : de en
  • ES20778U - Universal clock. (Machine-translation by Google Translate, not legally binding) : en es
  • FR949945A - Circular closure for containers or others : en fr
  • CH263584A - Concrete railway sleeper with means for fastening the rails. : de en
  • FR949899A - Compressor improvements : en fr
  • AU141069B2 - An improved means for attaching hinges to posts andthe like : en
  • CA459639A - Gas turbine power plant for aircraft : en fr
  • CA459615A - Rope machine : en fr
  • FR949983A - Process for the preparation of derivatives of nu-cyanoalkyl dithiocarbamic acids and new products obtained : en fr
  • DK69854C - High frequency coil. : da en
  • USD155184S - Earring or similar article : en
  • AU144568B2 - Improvements in insulated electric conductors : en
  • CH263791A - Material for the manufacture of dentures by deformation under pressure and heat. : de en
  • GB629245A - Improvements in or relating to measuring devices : en
  • US2481520A - Cooling cycle for internal-combustion engines : en
  • AU2297648A - Improvements in thermostat control devices for electrical appliances andthe like : en
  • US2481636A - Device for injecting penicillin or similar liquids : en
  • CH263702A - Process for transforming atmospheric vibrations into modulations of an electric current or vice versa, and device for implementing this process. : en fr
  • ES20693U - Case for injectables, ovules and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • ES188787A1 - A NEW SYSTEM OF FOSFORESCENT ELEMENTS OF POINT (ELEVATIONS AND POINTS OF VIEW) FOR FIREARMS : en es
  • ES189010A3 - IMPROVEMENTS IN TURNTABLE, PORTABLE OR RADIOPHONOGRAPHIC DEVICES : en es
  • CA459612A - Portable welding device : en fr
  • FR950023A - Oil stove : en fr
  • ES20808U - Evacuotory of liquids for cradles, beds and, in general, for all kinds of beds. (Machine-translation by Google Translate, not legally binding) : en es
  • CH263672A - Camera. : en fr
  • CA459644A - Polymerization : en fr
  • CH263861A - Alarm clock. : en fr
  • ES20707U - Improved vaginal cannula. (Machine-translation by Google Translate, not legally binding) : en es
  • GB629089A - Improvements in writing implements : en
  • AU142843B2 - Apparatus for returning waste heat toa steam generator : en
  • CH263698A - Registration device. : de en
  • GB629285A - Improvements in and relating to means for retaining electronic valves in position against vibration and shocks : en
  • FR949889A - Process and installation for the controlled treatment of rice with a view to cooking and boxing it : en fr
  • AU2872349A - Braking system for aircraft : en
  • IE19015L - Cooking stoves : en
  • US2481884A - Combination arm band and rifle sling : en
  • US2482025A - Nut breaking tool : en
  • US2481754A - Pump : en
  • US2481866A - Sliding-jaw, lever and rack actuated wrench : en
  • CH263759A - Combustion turbine plant with cooling device. : de en
  • AU2363248A - Improvements in polishing mops andthe like : en
  • CA459724A - Tubular reel strander : en fr
  • CH263634A - Running surface with anti-slip protection for footwear. : de en
  • CA459611A - Oil burner : en fr
  • CH263577A - Component. : de en
  • ES188822A1 - A GAS INSULATION PROCEDURE IN CAST METAL : en es
  • FR950033A - Sheath cable control for motor vehicle starters and other applications : en fr
  • US2481945A - Toolholding chuck : en
  • AU148983B2 - Safety control and ignition systems for fuel burners : en
  • ES20685U - Ceramic bricks for slabs, joists, roofs and ceilings. (Machine-translation by Google Translate, not legally binding) : en es
  • US2481886A - Frequency modulation reproducing system : en
  • US2481530A - Device for and method of setting spark plug electrodes : en
  • FR949912A - Installation of gas turbines : en fr
  • CA459575A - Knapsack steel tube frame : en fr
  • CA459666A - Writing instrument : en fr
  • US2481954A - Indicator circuit for a balancing network : en
  • US2481759A - Plectrum with two playing points : en
  • US2482071A - Method for producing fibers : en
  • CH263596A - Process for the manufacture of products from aerated concrete. : de en
  • FR949908A - Compositions for printing pastes : en fr
  • GB629256A - Improvements in or relating to a hydraulic system : en
  • US2481853A - Stabilizing apparatus : en
  • US2482013A - Slicing machine : en
  • ES20753U - Improved elastic girdle for ladies. (Machine-translation by Google Translate, not legally binding) : en es
  • US2481586A - Carrying device for fishhooks : en
  • US2481746A - Helicopter : en
  • CA459653A - Feeding device for automatic firearms : en fr
  • CH263857A - Process for the production of a vat dye. : de en
  • GB629150A - Improvements in or relating to electric signal generators : en
  • NL64009C - : en
  • AU2357348A - Improvements in or relating tothe manufacture of shoes : en
  • CA459741A - Boat oar : en fr
  • AU2872849A - Ophthalmic spectacle mountings : en
  • CA459683A - Resilient mounting : en fr
  • NL64033C - SADDLE COVER : en nl
  • US2482065A - Antihunt electric motor control system : en
  • ES20721U - A key for water meters (Machine-translation by Google Translate, not legally binding) : en es
  • ES20747U - Improved plug plug. (Machine-translation by Google Translate, not legally binding) : en es
  • GB629238A - Improvements in or relating to electron discharge devices : en
  • US2481527A - Rotary multiple helical rotor machine : en
  • AU2361848A - Hair waving or depilatory preparations containing mercaptans or thio-acids and ammine salts : en
  • US2481499A - Brush and brush holder for electric drills : en
  • US2482007A - Clutch mechanism : en
  • CH263591A - Electric oven with fan. : de en
  • AU149886B2 - Improvements in or relating to the gasification of solid carbonaceous materials : en
  • CA459676A - Vat dye of the anthrimide carbazole thioxanthone type : en fr
  • CH263730A - Method and device for the production of porous bodies. : de en
  • CH263599A - Cistern for toilet and the like. : de en
  • GB629127A - Improvements in or relating to electric heating systems for cooking appliances : en
  • AU145411B2 - Improvements in or relating to hatches and covers therefor : en
  • CA459663A - N-alkylidene, n-cycloalkylidene, and n-aralkylidene aliphatic diamine : en fr
  • ES188839A1 - A FIXING DEVICE FOR BICYCLE AND SIMILAR CUBES : en es
  • ES188983A1 - A MECHANISM FOR IMMEDIATE READING CLOCK : en es
  • US2481668A - Film-handling apparatus and film reader projector : en
  • US2482050A - Electric air heater : en
  • ES188919A2 - A PROCEDURE FOR THE PREPARATION OF AN AQUEOUS RESINOUS SOLUTION APPLICABLE AS RAW MATERIAL FOR OBTAINING LACQUERS : en es
  • ES20832U - Toy. (Machine-translation by Google Translate, not legally binding) : en es
  • US2481507A - Parachute target : en
  • CA459646A - Carrier wave reception system : en fr
  • CH263764A - Electric motor with device for changing the direction of rotation. : de en
  • CA459585A - Curtain heading tape : en fr
  • FR949880A - Automatic paint scraper : en fr
  • GB629123A - Improvements in the manufacture of intermediates for the production of dyes, in the manufacture of polymethin dyes and in photographic silver salt emulsions containing such dyes : en
  • US2481534A - Tire pressure indicator : en
  • FR949862A - Improvement in automatic lathes with auxiliary shaft : en fr
  • ES189005A1 - A CONTROL DEVICE FOR EXCÉNTRICA OF THE LOCK OF THE BICYCLE WHEELS : en es
  • US2482001A - Die edge grinding apparatus : en
  • ES188844A1 - IMPROVEMENTS IN TELEVISION AND SIMILAR TRANSMITTERS : en es
  • ES188851A3 - PROJECTILE LAUNCHING DEVICE : en es
  • GB629266A - Improvements in colour filters and projection apparatus for using such filters : en
  • GB629287A - Improvements in electrical apparatus for amplifying small d.c. voltages or currents : en
  • FR950027A - Shut-off valve for fluid lines : en fr
  • GB629085A - Improvements in apparatus for use as a jig in the erection of buildings : en
  • ES188965A1 - A DEVICE FOR SALVATION OF SUBMARINES AND BOATS : en es
  • GB629144A - A new or improved crash guard for motor cycles : en
  • US2481611A - Apparatus for packing coffee : en
  • US2481707A - Fishing line sinker : en
  • CA459606A - Truss : en fr
  • USD155138S - Design for embroidered needlework fabric or similar article : en
  • FR949986A - Manufacture of gas mixtures containing carbon monoxide and hydrogen : en fr
  • CH263637A - Plant for conditioning grain. : de en
  • NL64068C - : en
  • US2481777A - Fastener : en
  • US2481981A - Stable high reactivity paraformaldehyde : en
  • CH263653A - Process for the preparation of a water-soluble anthraquinone derivative. : de en
  • CH263784A - Electric oven. : de en
  • CH263807A - Tabulator machine. : en fr
  • US2481696A - Electric firing device : en
  • USD155142S - Design for a coat : en
  • AU2874549A - Improved method of and apparatus for manufacturing cord tyres : en
  • US2482058A - Sheet holding device : en
  • ES188918A1 - A PROCEDURE FOR THE PREPARATION OF A RESINANT SOLUTION APPLICABLE AS A RAW MATERIAL FOR THE OBTAINING OF LACQUERS : en es
  • FR949852A - Improvements to sockets : en fr
  • US2481749A - Reaction jet torque compensation for helicopters : en
  • US2481525A - Ice cube tray : en
  • US2481745A - Helicopter : en
  • CH263862A - Precision machine tool. : en fr
  • GB629329A - Improvements relating to the shrinkproofing of materials consisting wholly or partlyof wool : en
  • CH263854A - Process for the production of a vat dye. : de en
  • US2481580A - Manufacture of aliphatic dinitriles : en
  • US2481684A - Work holder : en
  • ES20763U - Brake for bicycles and similar (Machine-translation by Google Translate, not legally binding) : en es
  • ES188934A1 - A METHOD OF EXTRACTING POTASSIUM FROM DILUTE SOLUTIONS : en es
  • GB629253A - Improvements in or relating to electric heaters : en
  • AU2869449A - Improvements in or relating tothe preparation of thyroxine and its derivatives : en
  • ES188888A3 - IMPROVEMENTS RELATED TO THE REFRACTORY BRICKS AND THE MOLDING OF THEM : en es
  • ES20787U - Octagonal unión of tubes (Machine-translation by Google Translate, not legally binding) : en es
  • FR950006A - Hydraulic transmission : en fr
  • CH263778A - Method of making a point contact rectifier. : de en
  • FR949966A - Electronic control system : en fr
  • AU2870049A - Improvements relating to liquid fuel supply systems for prime movers or other apparatus : en
  • FR949932A - : fr
  • FR949951A - AC track relay : en fr
  • FR949989A - Automatic acupuncturist : en fr
  • FR949979A - Accumulator battery monitor : en fr
  • US2481702A - Air circulating device : en
  • US2481982A - Cigarette lighter : en
  • AU2866149A - Recovery of selenium : en
  • CH263670A - Machine set for printing machines and method for producing the same. : de en
  • CA459726A - Explosively actuated tool : en fr
  • CH263578A - Process for the production of components. : de en
  • US2481906A - Mounting of electrodes in electric discharge tubes : en
  • USD155197S - Design fob a brooch ob similar article : en
  • CA459633A - Control device and system : en fr
  • CH263639A - Device for mixing and saturating liquids, in particular fruit juices, with gases. : de en
  • GB629216A - Improvements in and relating to rotary stud fasteners : en
  • GB629338A - Improvements in badminton rackets or like sports articles : en
  • US2481948A - Tongue-supporting dolly : en
  • US2481642A - Multiple tool head : en
  • US2482037A - Artificial fishing lure retriever : en
  • GB629116A - Improved method of oiling wool and apparatus therefor : en
  • US2481625A - Air-conditioning unit : en
  • US2481768A - Treatment of sugar-bearing solutions : en
  • US2481842A - Metallic churns and butter kneaders having no kneading rollers : en
  • USD155123S - Design fob a lamp : en
  • AU2868849A - Improvements in electrical signalling systems : en
  • CH263795A - Process for the production of extracts from the poppy plant concentrated in alkaloids. : de en
  • CH263845A - Process for the production of a chromating dye. : de en
  • CA459729A - Windshield wiper : en fr
  • CA459719A - Welding system : en fr
  • AU2874749A - Apparatus for returning waste heat toa steam generator : en
  • CH263836A - Device for sound absorption in rooms. : de en
  • FR949879A - Method and apparatus for making chocolate confectionery : en fr
  • AU2871749A - Improvements in or relating to closures for bottles and like containers : en
  • CA459661A - Synthetic rubber-like material comprising fluoropyrene : en fr
  • US2481876A - Production of synthetic rubber latices having large average particle size : en
  • AU2866649A - Improvements in and relating tothe production ofa water soluble cellulose compound : en
  • USD155176S - Melendez etal hairdresser s tint tray : en
  • USD155140S - Design for embroidered needlework fabric or similar article : en
  • US2481685A - Automobile or like towing device : en
  • CA459677A - Tetrazolyl disulphide as stabilizing agent for silver-halide emulsions : en fr
  • CH263624A - Process for the production of pile fabrics of improved breaking strength and pile fabric obtained by this process. : de en
  • USD155169S - Kuehl electric soldering tool : en
  • US2481829A - Electric knife switch : en
  • US2481935A - Combined bench and table : en
  • GB629190A - Improvements in or relating to straight bar knitting machines : en
  • CA459704A - Apparatus for mining : en fr
  • CA459623A - Polymerization of allyl alcohol : en fr
  • GB629169A - Improvements in constructional toys : en
  • USD155195S - Design fob a brooch ob similar article : en
  • CH263833A - Seat rowing device. : de en
  • ES20709U - Emergency health kit. (Machine-translation by Google Translate, not legally binding) : en es
  • GB629264A - A memo pad device for atttachment to wrist watch straps, or bracelets : en
  • US2481747A - Helicopter : en
  • US2482044A - Electromagnetic bone vibrator : en
  • FR949851A - Construction method using standard prefabricated elements of vibrated reinforced concrete and said construction elements : en fr
  • CA459626A - Sulphopolycarboxylic acid monoamides and their preparation : en fr
  • ES188930A1 - A MULTIPLIER FORCE DEVICE, BASED ON LEVERS OF ALTERNATIVE ACTION, CAPABLE OF GENERATING AN ENERGY OF PRIORITY SUPERIOR TO THAT CONSUMED BY THE MECHANISM : en es
  • GB629188A - Improved electric heating elements and methods of producing the same : en
  • US2481504A - Traveling grate incinerator for city refuse and the like : en
  • US2481574A - Combined spring and friction shock absorbing mechanism : en
  • CH263848A - Process for the production of a vat dye. : de en
  • US2481688A - Large aperture objective having four air spaced components : en
  • US2481862A - Box hinge attaching means and method : en
  • CA459609A - Dry shaving appliance : en fr
  • CH263727A - Process for the production of sintered bodies from iron and steel. : de en
  • CH263840A - Process for the preparation of a new amide derivative. : de en
  • US2481597A - Substituted propionic acids and processes of preparing the same : en
  • CA459684A - Polymerization of butadiene-1,3 hydrocarbon : en fr
  • CA459658A - Recovery of magnesium compounds : en fr
  • US2482078A - Chlorine concentration limit indicator for chlorinating systems : en
  • US2481619A - Bobbin building motion : en
  • US2482075A - Process for the manufacture of rubber articles : en
  • USD155203S - Bracelet or similar article : en
  • CH263813A - Device to automatically call a subscriber allowing the subscriber to identify the caller. : en fr
  • CH263600A - Hold-open device for doors. : de en
  • CH263794A - Process for obtaining a germ oil extract which activates the anterior pituitary hormones. : de en
  • US2481683A - Tricycle : en
  • USD155163S - Design fob a separable brooch or similar article : en
  • CH263705A - Micromanipulator. : en fr
  • CA459652A - Screw driver : en fr
  • CH263636A - Method of making characters in the rind of cheese. : de en
  • CH263630A - Suspender button. : de en
  • CH263765A - Process to avoid damaging demagnetization of permanent magnets in electrical machines in the event of a short circuit. : de en
  • USD155157S - Design for an eyelash curler : en
  • CA459596A - Method of making plastic wheel trim : en fr
  • CH263787A - Liquid fuel burners. : de en
  • CH263654A - Process for the production of a new dye. : de en
  • ES20741U - Key. (Machine-translation by Google Translate, not legally binding) : en es
  • FR949999A - Assembly device for boxes, crates and the like : en fr
  • FR949935A - Device allowing the creation of a magnetic wave of the type h. in a circular guide : en fr
  • GB629341A - Device for controlling the speed-changing gear and friction of motor-cycles and the like by means of a hand-grip : en
  • CA459581A - Method of making helmets : en fr
  • US2481577A - Infant's folding bath stand and dressing table : en
  • CA459713A - Electron discharge tube : en fr
  • US2481699A - Metal melting furnace : en
  • AU148141B2 - Improvements in and relating tothe production ofa water soluble cellulose compound : en
  • CH263671A - Frame for a printing plate. : de en
  • USD155213S - Design foe a brooch or similar article : en
  • US2481940A - Valve : en
  • US2481990A - Door latch : en
  • US2482068A - Outdoor fireplace : en
  • USD155148S - Design for a textile fabric or similar article : en
  • CH263708A - Repeating wake-up mechanism. : en fr
  • CA459675A - Vat dye of the anthrimide carbazole acridone type : en fr
  • AU140587B2 - Improvements in centrifugal pumps : en
  • CH263835A - Device for controlling a variable-pitch propeller. : en fr
  • ES188846A2 - IMPROVEMENTS IN THE PREPARATION OF CULTIVATION MEDIA OR BROTHS AND ANTIBIOTIC PRODUCTS : en es
  • ES188893A1 - SOME IMPROVEMENTS IN THE SUPPORTS FOR FLUORESCENCE LAMPS : en es
  • CA459710A - Welding system : en fr
  • CA459656A - Gyroscopic control of sustaining rotors : en fr
  • CA459620A - Fuel fired pot type furnace : en fr
  • US2481536A - Window guide mechanism for vehicle bodies : en
  • US2482014A - Windrow trailer : en
  • AU2873049A - Production of sand cores and moulds for metal costing : en
  • USD155170S - Dry bulb xf : en
  • CA459742A - Dynamo-electric machine : en fr
  • CH263841A - Process for the production of a chromating dye. : de en
  • BE490832A - : fr
  • CH263581A - Template for making profile shapes on walls and pieces of cement. : de en
  • CH263719A - Rolling device for rolling the edge of flat-rimmed can bottoms and lids. : de en
  • AU2870249A - Process forthe production of gold mercapto organic compounds and products produced thereby : en
  • CA459635A - Gripping device for sheet metal stretching machine : en fr
  • CH263750A - Fan for conveying hot gases. : de en
  • US2481934A - Sheet delivery control for cut-off mechanisms : en
  • AU149657B2 - Synthesis of octyl alcohols : en
  • CH263607A - Dishwasher. : de en
  • AU2298748A - Improvements in or relating to dolls andthe like : en
  • CH263763A - Accumulator plate, process for their production and device for carrying out the process. : de en
  • CH263616A - Circular brush. : de en
  • CH263597A - Process for glazing items to be fired in a kiln using salt vapors. : de en
  • CH263614A - Device for tensioning trousers. : de en
  • AU2867749A - Control and ignition apparatus for gaseous fuel burners : en
  • US2481550A - Servomotor armature current control : en
  • US2481630A - Heater control : en
  • ES20749U - Architecture toy model to lift construction arches. (Machine-translation by Google Translate, not legally binding) : en es
  • AU2865349A - Improvements in and relating to filling heads of vacuum bottle or like receptacle filling machines : en
  • US2481811A - Improving cut growth resistance of butadiene-vinyl pyridine rubbery copolymers : en
  • BE490713A - Sulfur match at both ends : en fr
  • US2481888A - Shrouded rotary seal : en
  • AU2304948A - An improved spraying apparatus : en
  • CH263620A - Process for the production of a yarn twisted with at least 500 turns per meter by post-twisting. : de en
  • AU603446A - Improvements in electric switch casings : en
  • CA459660A - Additive terpene ether of mercapto-acid as milling aid for butadiene-styrene copolymers : en fr
  • CH263777A - Process for the production of a semiconducting material for crystal rectifiers. : de en
  • CA459707A - Welding electrode : en fr
  • US2481523A - Building materials of high elasticity : en
  • US2481823A - Automotive vehicle antenna : en
  • US2481961A - Heating and hardening burner : en
  • CH263860A - Piston serving as a measuring and control element for a liquid measuring device. : de en
  • CH263680A - Fountain pen. : de en
  • CH263568A - Method of dressing seeds : de en
  • US2481629A - Interlock mechanism : en
  • US2481610A - Terminal fitting : en
  • US2481691A - Molding and printing apparatus : en
  • CA459602A - Trailer for boat handling : en fr
  • AU142246B2 - An improved device for traversing the surface of water : en
  • AU145091B2 - Improvements relating to motor control systems : en
  • CH263572A - Reinforced concrete floor. : en fr
  • CH263622A - Counter march for high and low shed on hand looms. : de en
  • GB629159A - Appliance for inhaling apparatus, particularly for analgesia and narcosis : en
  • CA459702A - Tire construction : en fr
  • GB629311A - Improvements in or relating to electro-magnetic clutches, particularly for motor vehicles : en
  • AU2869749A - Improvements in or relating to pulse-modulation systems and corresponding transmitters and receivers : en
  • CA459640A - Method and machine for working sheet metal : en fr
  • FR949995A - Hydrogen preparation process : en fr
  • ES188977A1 - IMPROVEMENTS IN THE CONSTRUCTION OF LAMPS FOR OUTDOOR PUBLIC LIGHTING : en es
  • FR949934A - : fr
  • US2481706A - Intermittent film-advancing mechanism : en
  • FR949877A - Ticket holder : en fr
  • ES188780A1 - INSTALLATION INDICATOR OF THE ITINERARY TRAVELED BY ALL CLASS OF CARRIAGES ON RAILS : en es
  • ES188838A1 - A LIGHTING AND GAS ASPIRATION DEVICE : en es
  • CH263859A - Protective agents, in particular wood impregnating agents, and processes for their production. : de en
  • GB629170A - Air speed and mileage indicator : en
  • GR12173B - TEETH MAKING MACHINE. : el en
  • AU144688B2 - Improvements in clips for use inthe assembly ofthe linings of steel and like buildings : en
  • FR950053A - Movable curtains for theaters : en fr
  • CH263580A - Covering for floors and walls. : de en
  • FR950082A - Mechanical and automatic ignition of position lights : en fr
  • AU2865549A - Improvements in and relating tothe manufacture of spectacle frames or blanks : en
  • CA459579A - Calculating machine : en fr
  • CH263785A - Electrothermal gas generator. : en fr
  • ES189018A1 - AN OIL BURNER OR HEAVY OIL BURNER, WITHOUT PRESSURE AND WITHOUT DUST : en es
  • CA459588A - Heating and cooling system for horticultural houses and cloches : en fr
  • US2481660A - Fluid diaphragm : en
  • CH263640A - Process for roasting coffee beans and apparatus for carrying out the process. : de en
  • US2481565A - Traveling bag having top-wall-supported compartment which remains hidden when side-wall closure is opened : en
  • US2481655A - Apparatus for locating faults in cables : en
  • US2481718A - Circular knitting machine : en
  • FR949906A - Safety lock enhancements : en fr
  • US2482018A - Golf bag cart : en
  • FR949977A - Method and apparatus for manufacturing slide closures : en fr
  • FR950079A - Process for preparing chloral starting from chloral alcoholate : en fr
  • GB629237A - A device for preventing the formation of brush discharges : en
  • DK69852C - Plant growth preparation. : da en
  • FR950092A - Time base : en fr
  • GB629294A - Switching clock : en
  • US2481593A - Axially engaging positive clutch : en
  • GB629201A - Planographic printing plate : en
  • ES20811U - Folding table. (Machine-translation by Google Translate, not legally binding) : en es
  • FR949982A - Radio navigation system : en fr
  • FR950096A - Pneumatic : en fr
  • GB629189A - Electrical condenser assemblage and charging circuit therefor : en
  • ES20731U - A protective device for combs (Machine-translation by Google Translate, not legally binding) : en es
  • ES20719U - Manual crusher for legumes and similar food materials. (Machine-translation by Google Translate, not legally binding) : en es
  • FR950081A - Pump, especially at high pressure : en fr
  • ES188869A3 - AN ARRANGEMENT OF MULTIPLE SPINDLE HEADS, ADAPTABLE TO DRILLING MACHINES : en es
  • GB629277A - Improvement in extensometers : en
  • ES188891A1 - A CONDUCTOR APPARATUS TO REGULATE ELECTRIC POWER : en es
  • ES188777A3 - NEW SYSTEM OF APPARATUS TO CUT POTATOES : en es
  • ES20779U - Automatic device for closing bags and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • GB629313A - Improvements in and relating to the manufacture of chlorine : en
  • FR950024A - Grinding rod : en fr
  • FR949960A - Improvements to blowers : en fr
  • ES188953A1 - A PORTABLE ELECTROMECHANICAL DEVICE FOR MOUTH HYGIENE : en es
  • FR949976A - Improvements made to shock absorbing coatings, in particular for the internal walls of vehicles : en fr
  • US2481949A - Method and apparatus for the production of felted rock wool : en
  • CA459600A - Steering mechanism for track-laying vehicles : en fr
  • ES189007A1 - A PROCEDURE FOR MANUFACTURING SHOES WITH RUBBER SOLE DIRECTLY VULCANIZED TO THE CUT : en es
  • GB629091A - Improvements in or relating to apparatus for moulding firebacks and like trough-shaped articles : en
  • US2481673A - 2-amino-and 2-alkylthio-4-(2-furyl)-thiazoles : en
  • US2481947A - Corn-clipping apparatus : en
  • CA459738A - Packing device for fluid pressure apparatus : en fr
  • CH263631A - Waterproof upper to protect the leg and sock from rain and splashes. : en it
  • CH263695A - Device for the formation and integration of a time-variable product size, especially for heat quantity measurement : de en
  • DK69860C - Method for making molds or cores. : da en
  • ES20816U - Stereoscope, (Machine-translation by Google Translate, not legally binding) : en es
  • AU150379B2 - Improvements in or relating to pulse-modulation systems and corresponding transmitters and receivers : en
  • CH263715A - A method of manufacturing a metal part or part of a metal part intended to be subjected to a force at high temperatures. : en fr
  • US2481764A - Hand tool for loosening and forcing tire beads into rim centers : en
  • AU144434B2 - Improvements in thermostat control devices for electrical appliances andthe like : en
  • BE455707A - Device for changing the position of frame-shaped elements for the construction of mine galleries : en fr
  • US2481485A - Method and apparatus for measuring and controlling : en
  • US2482059A - Interleaving attachment for folders : en
  • US2481652A - Seed harvester : en
  • US2481809A - Process for forming optically smooth, scratch-resistant thermosetting resin coatings on sheets or films of softer organic plastic materials : en
  • AU2870849A - Improvements in or relating to the gasification of solid carbonaceous materials : en
  • ES20701U - Top-seal packaging, especially metal packaging (Machine-translation by Google Translate, not legally binding) : en es
  • GB629092A - Improvements in radio or television aerials : en
  • GB629308A - Improvements in or relating to dispensing containers for paper sheets : en
  • US2482051A - Rotary checking fixture : en
  • CA459577A - Rectifying installation comprising blocking-layer cells : en fr
  • CH263843A - Process for the production of a chromating dye. : de en
  • CH263610A - Dish washer. : de en
  • CH263737A - Nail puller. : de en
  • US2481522A - Throwing tool : en
  • US2481738A - Humidifier : en
  • CH263745A - Piston ring. : en fr
  • US2481959A - Method of producing a suspension of fibrous material : en
  • GB629125A - Improvements relating to ovens : en
  • US2481549A - Right triangle solving device : en
  • US2481909A - Drain device : en
  • US2482067A - Snap fastener socket member : en
  • CH263651A - Process for the preparation of an acidic disazo dye. : de en
  • US2481781A - Combination auger and reamer : en
  • US2481914A - Air-cooled reduction gear unit : en
  • US2481958A - Fluid heater : en
  • AU139611B2 - Improvements in polishing mops andthe like : en
  • FR949863A - Improvements to protective coatings : en fr
  • FR950014A - Improvement in the preparation of beta-acyloxy carboxylic acid compounds : en fr
  • FR950055A - Process for waterproofing skins such as sheepskins intended for the manufacture of lined shoes : en fr
  • GB629174A - Improvements in or relating to signal transmission systems : en
  • US2481904A - Bifilar magnetic recording system : en
  • USD155209S - Design for a brooch or similar article : en
  • US2481826A - Process for making aliphatic nitriles : en
  • CH263583A - Formwork and scaffolding brackets. : de en
  • USD155127S - Design for an abacus-like toy : en
  • US2481518A - Sheet metal working machine : en
  • US2481789A - Artificial fishing lure : en
  • US2481502A - Mechanism for projecting and retracting aircraft lift rotors : en
  • IE19016L - Stoves : en
  • GB629246A - Improvements in or relating to measuring devices : en
  • ES20794U - Optical float (Machine-translation by Google Translate, not legally binding) : en es
  • FR949878A - Refrigerated display cabinet : en fr
  • GB629297A - Improvements in or relating to spray guns : en
  • ES188942A1 - A METEROROLOGICAL INDICATOR APPARATUS : en es
  • FR949987A - Ballpoint Pen Improvements : en fr
  • ES188801A1 - AN ELECTRICAL APPLIANCE FOR PRESSES AND LAGARES : en es
  • ES188922A1 - AN AUTOMOBILE TRUCK-VAGONETA SYSTEM : en es
  • US2481843A - Extraction of aromatics with aluminum halide-aromatic complexes : en
  • GB629316A - Improvements in and relating to loom picker sticks : en
  • IE18694L - Amino diols-diastereoisomers : en
  • ES188810A1 - A NEW METHOD FOR OBTAINING METHYL POLYPOLISILANOL CONDENSATION PRODUCTS : en es
  • GB629199A - Improvements in or relating to preselecting gear mechanisms for lathe headstocks andlike purposes : en
  • FR949858A - Pouring cap : en fr
  • ES20827U - Sweet block-shaped ice cream with handle. (Machine-translation by Google Translate, not legally binding) : en es
  • US2481987A - Emergency signaling device : en
  • ES20804U - Side grills. (Machine-translation by Google Translate, not legally binding) : en es
  • ES20694U - Metal block perfected for looms. (Machine-translation by Google Translate, not legally binding) : en es
  • ES188971A1 - IMPROVEMENTS IN ESPOLETAS DE OJIVA WITH SEGURO DE ÁNIMA : en es
  • FR949853A - Improvement in leaching processes or cleaning with wetting products : en fr
  • ES20710U - Belt for pregnant women. (Machine-translation by Google Translate, not legally binding) : en es
  • ES20692U - A monda-tubers (Machine-translation by Google Translate, not legally binding) : en es
  • GB629184A - Improvements in or relating to a process for the production of alkali metal alkoxides : en
  • ES20792U - Folding and reversible bed base (Machine-translation by Google Translate, not legally binding) : en es
  • DK69880C - Tools for repairing bicycle chains and similar articulated chains. : da en
  • ES188813A1 - IMPROVEMENTS IN HEADLIGHTS FOR AUTOMOBILE VEHICLES : en es
  • GB629241A - Improvements in or relating to methods and apparatus for coating articles electrostatically : en
  • DK69849C - Mail order mechanism. : da en
  • AU139340B2 - An improved spraying apparatus : en
  • CH263800A - Process for the preparation of a substituted pyridine. : de en
  • AU149646B2 - An improvements in and relating to plate heat exchangers : en
  • CA459572A - Pitched roof construction made from concrete or the like material : en fr
  • CA459576A - Self cleaning non-skid cross link : en fr
  • CA459622A - Alkylol cyanamide-polycarboxylic acid condensation product : en fr
  • CA459671A - Phthalocyanine sulphonhydrazides : en fr
  • CA459681A - Yellow fog inhibitor : en fr
  • CA459714A - Indicating system for welding apparatus : en fr
  • CH263741A - Method of manufacturing a bracelet. : en fr
  • CA459668A - Production of 1,4-thioxane : en fr
  • CH263786A - Thermostatic flow control device. : en fr
  • US2481552A - Piston and locked ring assembly and piston ring locking clip : en
  • US2481605A - Refrigerator system : en
  • CH263749A - Centrifugal fan. : de en
  • ES20796U - A new bra for ladies (Machine-translation by Google Translate, not legally binding) : en es
  • FR950070A - Resins manufacturing : en fr
  • GB629097A - Improvements in or relating to method of sizing or finishing textile materials, yarns and fabrics, and the finishing composition therefor : en
  • GB629148A - Improvements in or relating to the construction of model railway track : en
  • CH263650A - Process for the production of a copper-containing dye. : de en
  • CA459599A - Draft eliminator for vehicles : en fr
  • US2481729A - Porcelain insulator body : en
  • USD155116S - Design for a liquid dispensing device : en
  • CH263603A - Heating and cooking furnace for liquid fuels. : de en
  • CA459584A - Adjustable steering wheel : en fr
  • CA17122S - Bib : en
  • CH263806A - Method for identifying receipt stamps and adding up the values of the same, in particular tickets, as well as identifying and totaling device for carrying out the method. : de en
  • AU2371348A - Improvements in or relating tothe preparation of shoes for conforming operation thereon : en
  • CH263770A - Process for the production of a powdery insulating material. : de en
  • US2481544A - Combination dish and tray : en
  • US2481966A - Operating handle for pedal control : en
  • CA459574A - Saw tooth sharpener : en fr
  • US2481713A - Flexible seal check valve : en
  • US2482047A - Temperature control for weighing scales : en
  • US2481566A - Carburetor : en
  • US2481645A - Means for drying hair : en
  • US2481676A - Hardened polyvinyl alcohol silver halide photographic coatings : en
  • USD155171S - Combined baby seat and play pen : en
  • USD155237S - Combined place card and flower holder : en
  • USD155172S - Slide projector or similar article : en
  • AU145168B2 - Double-row roller bearing : en
  • AU144569B2 - Improvements in electrical signalling systems : en
  • CA459697A - Method for bonding nickel electro-deposits to nickel surfaces : en fr
  • CH263681A - Fountain pen. : de en
  • US2481694A - Illumination control for photographic copying apparatus : en
  • USD155182S - Brooch or similar article : en
  • AU2300748A - A wave motor for generating power : en
  • FR950076A - Receiver for devices indicating the origin of radio pulses : en fr
  • NL65204C - : en
  • SE126118C1 - : en sv
  • US2481968A - Refrigerant flow controlling device : en
  • US2481804A - Penicillin-pectin composition and method of manufacture : en
  • CH263863A - Pyrophoric lighter. : en fr
  • ES188784A1 - A MECHANICAL DEVICE ADAPTABLE TO BIKES TO INCREASE THE PROPULSION FORCE : en es
  • GB629171A - Improvements in the calcining of borax : en
  • US2481634A - Sulfuric acid chamber : en
  • GB629126A - Improvements in and relating to cathodes for electric discharge devices : en
  • US2482017A - Ignition tester : en
  • CH263731A - Hydraulic press for processing plastics. : de en
  • USD155252S - Design for a toy animal figure : en
  • AU2731649A - Improved fencing droppers : en
  • CH263689A - Measuring device with a set of gauge blocks. : de en
  • CH263772A - Temperature sensor with toggle switch. : de en
  • CH263567A - Method for the production of artificial clouds and apparatus for its implementation. : en fr
  • DE849499C - Machine frame : de en
  • US2482079A - Loop-spreader mechanism for chainstitch sewing machines : en
  • AU2875349A - Coil winding machine : en
  • CH263832A - Apparatus for the automatic control of the running of a train. : en fr
  • FR950041A - Photographic shutter : en fr
  • CH263740A - Bracelet. : en fr
  • US2482000A - Impulse generator : en
  • CA459715A - Ignition indicating system : en fr
  • USD155164S - Design fob a separable brooch or similar article : en
  • CA459743A - Toothed pole ring for dynamo-electric machines : en fr
  • GB629088A - Improvements in or relating to a toweling or paper dispensing device : en
  • GB629172A - Improvements in or relating to apparatus for and method of treating granular material : en
  • GB629319A - Improvements in or relating to tension-devices for tensioning strand materials : en
  • CH263805A - Comb with two rows of tines. : de en
  • CH263710A - Tools for stamping and unstamping watch cylinders. : en fr
  • CA459744A - Treatment of green coffee : en fr
  • CH263779A - Method of manufacturing a crystal rectifier. : de en
  • CH263803A - Process for preparing dimethylaminoethyl-N-benzyl-N-a-aminopyridine. : en fr
  • AU145944B2 - Improvements in or relating tothe preparation of thyroxine and its derivatives : en
  • CA459692A - Spool : en fr
  • CH263676A - Blueprint machine. : de en
  • CH263754A - Fuel pump. : de en
  • AU141376B2 - Improvements in or relating to closures for bottles and like containers : en
  • US2481503A - Isolated radiant energy control system : en
  • US2481556A - Evaporator structure : en
  • AU2870649A - Hand fish skinner : en
  • ES20751U - Simplified tap. (Machine-translation by Google Translate, not legally binding) : en es
  • CA459690A - Power transmission apparatus : en fr
  • CH263574A - Building construction block. : en it
  • US2481616A - Refrigerator : en
  • US2481700A - Fluophosphate glass : en
  • GB629240A - Improvements in writing instruments : en
  • CA459607A - Dispensing apparatus : en fr
  • CA459735A - Phenylalkoxypropylamine : en fr
  • ES188823A1 - IMPROVEMENTS IN THE CONSTRUCTION OF MOBILE OR FIXED INSTALLATION ELECTRICAL SWITCHES : en es
  • AU2363348A - Device for retaining parts of machinery andthe like in position : en
  • ES20835U - A double-bottomed jug for thermal protection (Machine-translation by Google Translate, not legally binding) : en es
  • AU142943B2 - Electrical contact bridge : en
  • FR950035A - Rail bogie : en fr
  • GB629269A - Ink drying burner : en
  • ES20696U - Improved needle for liver biopsy, prostate, lymph or other tissues (Machine-translation by Google Translate, not legally binding) : en es
  • FR949920A - Toy motor : en fr
  • US2481665A - Film winding mechanism for cameras : en
  • US2481735A - Closure means for handbags : en
  • US2481564A - Physiotherapy apparatus : en
  • FR949975A - Electronic discharge tube : en fr
  • FR949874A - Improvements to elastic wheel bodies : en fr
  • ES188885A2 - SOME IMPROVEMENTS IN THE BRAKING DEVICES OF THE WARP FOLDERS : en es
  • US2481880A - Process for treating oxide pigs : en
  • ES188957A1 - A COMPLEMENTARY SECURITY MECHANISM FOR ROLLABLE AND SIMILAR METALLIC DOORS : en es
  • FR949893A - Insecticide and fungicide preparation : en fr
  • US2481495A - Closure-release mechanism : en
  • FR949981A - Bedside lamp showing the time by projection : en fr
  • GB629305A - Improvements in or relating to artificial horizons for aircraft : en
  • ES20116U - Devices for supporting microtelephones on the shoulder and during conversation (Machine-translation by Google Translate, not legally binding) : en es
  • GB629151A - Improvements in or relating to radio horns : en
  • ES188959A1 - A PROCEDURE FOR THE MANUFACTURE OF OCULAR PROSTHESES (ARTIFICIAL EYES) : en es
  • ES20745U - Headlight for vehicles with front and side lighting. (Machine-translation by Google Translate, not legally binding) : en es
  • US2481622A - Cathode-ray tube with photo-dichroic ionic crystal light modulating screen : en
  • US2481563A - Chart evaluator : en
  • CH263823A - Conveyor device for rod-shaped material. : de en
  • GB629209A - Improvements in or relating to wrenches : en
  • ES20766U - Filter for pipes and nozzles. (Machine-translation by Google Translate, not legally binding) : en es
  • FR949914A - Shaped knitwear, hosiery and method of manufacture : en fr
  • FR950002A - Grinding machines : en fr
  • USD155178S - Design for a gem mounting : en
  • CH263761A - Feed device for liquid fuels to nozzles. : de en
  • FR949870A - Vibroscope : en fr
  • ES20718U - Game of living room. (Machine-translation by Google Translate, not legally binding) : en es
  • GB629291A - Method of and apparatus for making a multiple layer unit of powdered material suitable for use in the manufacture of friction discs : en
  • GB629322A - Improvements in or relating to circuit-arrangements for indicating the frequency of electrical oscillations : en
  • GB629147A - An improved lead connection for dynamo-electric machines : en
  • ES20733U - Espita. (Machine-translation by Google Translate, not legally binding) : en es
  • FR949967A - Selenium straighteners, and method of coating selenium plates : en fr
  • GB629222A - Improvements in or relating to entrance hatches for poultry houses : en
  • GB629339A - Impeller and governor for same : en
  • ES20713U - Thermal drying oven. (Machine-translation by Google Translate, not legally binding) : en es
  • CH263834A - Aircraft propulsion unit. : de en
  • FR949895A - Drawing device : en fr
  • GB629139A - Improvements in or relating to emulsification and emulsifying compositions : en
  • GB629181A - A new or improved machine for shredding paper and like material : en
  • GB629258A - Improvements in or relating to shopping baskets or chips : en
  • US2481741A - Safety sleeper for babies : en
  • US2481837A - Convertible toy vehicle and the like : en
  • CA459701A - Chuck mechanism : en fr
  • USD155180S - Design for a container cap or similar article : en
  • GB629312A - Improvements in catalysts and catalytic processes : en
  • CH263590A - Electrode water heater. : de en
  • CH263626A - Auxiliary device for carrying out needlework, such as knitting, picking up stitches, patching. : de en
  • CA459594A - Sterilized and air conditioned chambers for surgical uses : en fr
  • CA459680A - Production of photographs in blue-black tones : en fr
  • US2481602A - Method for forming thermoplastic inner soles : en
  • US2481857A - Collapsible tube with a noncontaminating insert for the neck thereof : en
  • US2482066A - Acetylation of compounds containing a-co-(ch2)x-co-group : en
  • US2482081A - Electrostatic pickup : en
  • GB629224A - Improvements in or relating to accelerators for the breech blocks of automatic firearms : en
  • CA459734A - Storage battery : en fr
  • ES188794A1 - IMPROVEMENTS APPLIED TO THE CONSTRUCTION OF FOOT LAMPS FOR CLINICAL USES : en es
  • ES189011A1 - IMPROVEMENTS IN THE MANUFACTURE OF METALLIC ICE MOLDS : en es
  • FR950026A - Improved disengageable coupling device : en fr
  • FR950097A - Tire manufacturing process, apparatus for its application and resulting tires : en fr
  • ES188921A2 - A PROCEDURE FOR THE PREPARATION OF A RESIN SOLUTION APPLICABLE AS RAW MATERIAL FOR OBTAINING LACQUERS : en es
  • ES188797A1 - IMPROVEMENTS INTRODUCED IN THE ARCO LAMP POWER SUPPLIES : en es
  • USD155212S - Brooch or similar article : en
  • FR949954A - Fertilizer distributor : en fr
  • ES20776U - Ball joint for, pipe joint. (Machine-translation by Google Translate, not legally binding) : en es
  • FR949904A - Improvements to coated textile products and process for coating these products : en fr
  • ES188920A2 - A PROCEDURE FOR THE PREPARATION OF A RESINOS SOLUTION APPLICABLE AS RAW MATERIAL FOR OBTAINING LACQUERS : en es
  • FR950032A - Reciprocating pneumatic-hydraulic pump without piston : en fr
  • US2481937A - Magnetic testing system : en
  • CA459583A - Automatic shut-off valve : en fr
  • BE490728A - : en
  • CH263722A - Machine for the production of bevel gears using the hobbing process. : de en
  • USD155244S - Design fob a coffee maker : en
  • ES188781A1 - A NEW CARRIER SYSTEM FOR WRITING MACHINES : en es
  • ES188860A3 - PROCEDURE FOR THE TREATMENT OF MICACEA MATTERS : en es
  • GB629228A - Improvements in or relating to the injection moulding of plastic substances : en
  • FR949985A - New dyes : en fr
  • CH263652A - Process for the preparation of an azo dye. : de en
  • US2481667A - Electrooptical system : en
  • AU2357248A - Improvements in or relating to machines suitable for use-inthe manufacture of shoes : en
  • DK69867C - Two-stroke internal combustion engine. : da en
  • CA459708A - Hot-gas motors : en fr
  • US2481567A - Instrument for hemoglobin determination having two filters to match the spectral curve of oxyhemoglobin : en
  • US2481832A - Door handle assembly : en
  • US2481833A - Ironing board pad : en
  • US2481765A - Process for preparing gamma-aldols and gamma-ketols : en
  • US2481778A - Grip attachment for golf putters : en
  • AU145595B2 - Improvements in or relating to scroll chucks : en
  • CH263687A - Drilling jig. : de en
  • CH263820A - Spout for canister. : en fr
  • CH263815A - Remote control device in which the movement of a donor organ is electrically transmitted to a rotating organ in the receiver. : de en
  • US2481852A - Superregenerative receiver : en
  • US2481933A - Treatment of suede leather with synthetic polymers : en
  • ES188826A1 - IMPROVEMENTS IN MACHINERY FEEDERS OF FILTERING TIPS FOR MACHINES TO MAKE CIGARETTES WITH SAID TIP : en es
  • USD155120S - Design for a link bracelet ob similar article : en
  • FR949919A - Process for the emulsion polymerization of substances capable of being polymerized : en fr
  • GB629114A - Improvements in or relating to trimmer condensers : en
  • BE490895A - Eccentric crankset : en fr
  • CH263704A - A method of making an optically accurate transparent plastic lens having wear resistant surfaces. : en fr
  • GB629137A - Improvements in or relating to a process of preparing a copolymer of vinylidene chloride : en
  • US2481803A - Applicator for ink eradicators : en
  • CH263774A - Device for automatic fast reclosing of circuit breakers. : de en
  • AU155259B2 - Process forthe production of alkyl diaryl esters of ortho phosphoric acid : en
  • CA459601A - Shipping box : en fr
  • CA459696A - Method for bonding nickel electro-deposits to nickel surfaces : en fr
  • US2481664A - Insulated container : en
  • CH263686A - Target moving device. : en it
  • CH263808A - Instruction apparatus which, when actuated by a number of people, selects people in a specific, adjustable order. : de en
  • US2481663A - Modulating control : en
  • US2481806A - Piezoelectric crystal holder : en
  • AU2874449A - Synthesis of octyl alcohols : en
  • US2481763A - Technique for isolating subtilin : en
  • CA459621A - Lead connection for dynamo-electric machine : en fr
  • CH263629A - Machine for printing fabrics, paper and other materials. : en fr
  • CH263649A - A continuous process for isolating substantially anhydrous pyridic bases from aqueous mixtures thereof. : en fr
  • CH263714A - Apparatus for forming springs. : en fr
  • CH263825A - Baby stroller accessory. : en fr
  • US2482033A - Electromagnetically actuated vibrator : en
  • US2481900A - Audiometer : en
  • US2481578A - Attachment for electric hand drills : en
  • ES20836U - A stopper for bottles and thermally insulating containers (Machine-translation by Google Translate, not legally binding) : en es
  • GB629202A - Apparatus for applying annular insulating discs to an electric conductor : en
  • ES188911A2 - A PROCEDURE FOR THE OPERATION OF HOT GAS POWER PLANTS : en es
  • US2481851A - Selector switch for automatic telephones : en
  • ES189001A1 - A QUICK ASSEMBLY AND DISASSEMBLY SYSTEM FOR BICYCLE AND SIMILAR CUBES : en es
  • CA459689A - Power transmission apparatus : en fr
  • CH263804A - Pierceable bottle cap. : de en
  • ES188907A1 - AN AUTOMATIC VIBRATING MACHINE FOR THE MANUFACTURE OF CONCRETE BLOCKS : en es
  • FR949928A - : fr
  • CA459604A - Electric water heater : en fr
  • US2481542A - Displacement launcher for projectiles : en
  • US2482080A - Seal conveyed letter opener : en
  • CA459642A - Electric dry battery : en fr
  • CA459699A - Adhesive sheet : en fr
  • USD155160S - Bottle or similar article : en
  • US2482020A - Self-synchronous motor system : en
  • USD155168S - Design for a towel bab support : en
  • AU2871449A - Improvements in reservoirs, particularly reservoirs for writing instruments ofthe ball tip type : en
  • CA459665A - Writing instrument : en fr
  • CH263783A - Device to avoid overloading a vibration generator. : de en
  • CH263643A - Process for manufacturing thioglycolic acid. : en fr
  • ES188861A3 - PROCEDURE FOR OBTAINING THREADS AND FIBERS BASED ON A MIXTURE OF VISCOSE AND ALBUMIN DISINTEGRATION PRODUCTS : en es
  • USD155215S - Earring or similar article : en
  • AU142260B2 - Improvements in means forthe location of faults on electrical transmission lines andthe like : en
  • BE490792A - : en
  • CA459691A - Process for electrolytic reduction of poly-hydroxy-carbonic acid lactone : en fr
  • CH263796A - Process for the cultivation of microorganisms. : de en
  • US2481497A - Process for producing fused ceramic riprap : en
  • US2481740A - Clip : en
  • US2481750A - Helicopter : en
  • US2482043A - Gettering for discharge tubes : en
  • AU143360B2 - Improvements in or relating to escapement, counting and like mechanism : en
  • CH263575A - Mat-like construction element. : de en
  • CA459627A - Aminohydroxytriazine and the sulphur analogues thereof : en fr
  • CH263732A - Process for retreading tires and device for implementing this process. : en fr
  • US2481529A - Torque converter drive : en
  • US2482046A - Spring wheel : en
  • AU143005B2 - Dispensing container : en
  • US2481490A - Apparatus for spacing and fixing fins on tubes : en
  • FR950003A - Manufacturing process of metallo-ceramic powders for sintering : en fr
  • GB629106A - Improvements in the manufacture of intermediates for the production of dyes, in the manufacture of polymethin dyes and in photographic silver salt emulsions containing such dyes : en
  • CA459649A - Volume control and switch : en fr
  • CH263844A - Process for the production of a chromating dye. : de en
  • US2481779A - Rotatable game board : en
  • CH263586A - Wood-saving stove. : de en
  • US2481820A - Control instrument : en
  • GB629333A - Improvements in production of titanium dioxide : en
  • ES188800A1 - AN ARTICULATED ARTICULATED TRANSMISSION TRÓCOLA : en es
  • ES20730U - Toothbrush perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • US2481596A - Stabilization of polysulfone resins : en
  • FR949927A - : fr
  • AU2866249A - Improvements relating to motor control systems : en
  • FR950019A - Internal combustion engine in which the crankshaft and the group of cylinders rotate synchronously but in opposite directions to each other : en fr
  • DK69866C - Device for self-binding mowers. : da en
  • USD155155S - Combined bowling ball and shoe carrier : en
  • DK69861C - Support brackets for photography frames and other frames. : da en
  • CH263662A - Process for preparing a plastic composition and composition obtained by this process. : en fr
  • FR949933A - Product to promote eyelash growth : en fr
  • ES20748U - Perfected girdle. (Machine-translation by Google Translate, not legally binding) : en es
  • ES188816A2 - A PROCEDURE FOR SWITCHING SINGLE-PHASE AND POLYPHASE COLLECTOR MACHINES : en es
  • FR950017A - Flux improvements for electric welding : en fr
  • FR949942A - Insulating mortar applications : en fr
  • ES188954A3 - IMPROVEMENTS IN THE DRAWING DEVICES : en es
  • FR949957A - Removable and interchangeable device for opening metal or other boxes with lids : en fr
  • DK69877C - Process for the production of cement, hydraulic lime or quicklime and plants for carrying out the process. : da en
  • FR950066A - Improvements to direction indicator radio systems : en fr
  • FR949998A - Compositions for printing textiles and process for obtaining said compositions : en fr
  • GB629296A - Improvements in or relating to apparatus for electrically heating high-pressure steam generators or high-pressure steam accumulators : en
  • ES189009A1 - A PROGRESSIVE ROTATION SPEED VARIATOR, APPLICABLE TO GRAMOPHONE APPLIANCES : en es
  • ES20698U - Own ceramic beam for construction in general. (Machine-translation by Google Translate, not legally binding) : en es
  • US2481912A - Phase comparator comprising an alternating current bridge circuit : en
  • GB629280A - Improvements relating to machinery safety guards : en
  • ES188886A3 - IMPROVEMENTS IN FLAT MECHA PETROLEUM LAMPS : en es
  • GB629301A - Improved means for securing the covers or doors of manholes in vats, tanks and like vessels : en
  • ES188993A1 - A PROCEDURE AND APPARATUS FOR THE MANUFACTURE OF ANGULAR PIPING FROM THERMOPLASTIC MATERIAL : en es
  • FR950047A - Improvements to polymers and copolymers of chlorethylene and their preparation process : en fr
  • GB629325A - Improvements in and relating to heating apparatus for rooms, apartments and other confined spaces : en
  • FR949869A - Improvements made to protective screens for aircraft : en fr
  • GB629232A - Improvements in or relating to covers or closures for containers, in particular ducts or channels : en
  • ES20703U - Device for retaining doors in open position. (Machine-translation by Google Translate, not legally binding) : en es
  • ES20712U - Apparatus to contain and regulate the exit of liquids. (Machine-translation by Google Translate, not legally binding) : en es
  • ES20765U - A piece of construction for all kinds of works or buildings (Machine-translation by Google Translate, not legally binding) : en es
  • GB629105A - Improvements in or relating to control mechanism particularly for material handling apparatus and the like : en
  • GB629282A - Method of manufacturing substituted quinolines : en
  • FR949992A - Improvements made to reinforced construction elements and their manufacturing processes : en fr
  • FR950021A - Stable reference device with vibratory element, in particular for determining the heading and position of an aircraft : en fr
  • FR949911A - Sugar processing and resulting products : en fr
  • GB629176A - Improvements in or relating to spring-controlled devices : en
  • CH263822A - Closure for vessels in which the contents are pressed out. : de en
  • US2481858A - Rail flaw detector mechanism : en
  • ES188883A1 - A TABLE TO MOLD TILES BY HAND : en es
  • GB629095A - Improvements in or relating to the production of synthetic resinous material : en
  • FR949868A - Improvements to inflating devices : en fr
  • US2481575A - Friction shock absorbing mechanism for railway draft riggings : en
  • USD155159S - Design fob, a hat : en
  • USD155121S - Design for a brooch or similar article : en
  • US2481554A - Thermoplastic film heat sealing element : en
  • USD155200S - Design fob a brooch ob similar article : en
  • US2481714A - Venetian blind : en
  • FR949922A - Refining process for refractory carbides : en fr
  • FR950051A - Improvements made to the suspension and fixing of mudguards for baby carriages : en fr
  • GB629335A - Fog nozzle for fire hoses : en
  • CH263690A - Throat gauge. : de en
  • USD155144S - Design for a closure cap : en
  • DK69865C - Manure spreader. : da en
  • GB629098A - Improvements in or relating to fastening devices such as rivets and bolts : en
  • US2481712A - Tool support : en
  • US2481994A - Hay stacker and loader : en
  • ES188966A1 - IMPROVEMENTS IN THE DECOMPOSITION COLUMNS FOR METALLIC-ALKALINE AMALGAMS : en es
  • US2481603A - Brassiere : en
  • USD155173S - Design fob a display stand : en
  • FR950089A - Communication device operating at microwave frequencies : en fr
  • GB629140A - Device for the extraction of nails and like elements : en
  • ES188817A1 - IMPROVEMENTS INTRODUCED IN THE PREVIA TRIA TABLES AND FRUIT SELECTION : en es
  • ES188840A1 - A SHRIMP AND FORAGE MACHINE : en es
  • GB629138A - Improvements in and relating to methods of preparing alkyl-orthosilicates : en
  • GB629143A - Improvements in or relating to aircraft power unit installations : en
  • GB629249A - Improvements in circular knitting machines : en
  • GB629281A - Improvements in or relating to therapeutic agents and processes of preparing the same : en
  • GB629302A - Improvements relating to the propulsion of ships : en
  • FR950077A - Position indicating device by radio-electric pulses : en fr
  • GB629193A - Improvements in or relating to phonographic reproducing machines : en
  • US2481770A - Antihalation photographic film : en
  • US2481924A - Sphygmomanometer cuff : en
  • AU2872449A - An improvements in and relating to plate heat exchangers : en
  • US2481592A - Adjustable sash spring : en
  • US2481985A - High reactance transformer : en
  • FR949943A - Medullo-trocar : en fr
  • FR950068A - Driving force transmission : en fr
  • FR950074A - Luminescent material : en fr
  • US2481897A - Device for separating leaves, stems, and other material from hops : en
  • US2481930A - Heated shoe tree for drying shoes : en
  • USD155246S - Design for a box : en
  • CA459669A - Intensification of the latent image : en fr
  • CH263693A - Heat meter for gravity heating. : de en
  • CH263733A - Method for processing planing steels with two cutting edges working in opposite directions and device for carrying out the same on a surface processing machine. : de en
  • US2482028A - Truck unloading mechanism : en
  • USD155185S - Design fob a brooch ob similar article : en
  • US2481627A - Transmission unit : en
  • US2481646A - Variable delivery gear pump : en
  • CH263853A - Process for the production of a vat dye. : de en
  • ES20826U - Sprayer. : en es
  • AU149023B2 - Improvements in or relating togas-fired coke ovens or retorts : en
  • US2481576A - Device for stereophonic sound transmission in two channels : en
  • CA459595A - Plough connecting means : en fr
  • CH263701A - Steel clay device based on the draft principle. : de en
  • CA459659A - Electric heater of the radiator type : en fr
  • CH263716A - Hard metal alloy. : de en
  • ES188940A3 - A SWIRL TYPE CLEANER FOR PAPER PULP : en es
  • AU149690B2 - Automatic tuning circuit for radio receivers : en
  • CA459654A - Coupling device : en fr
  • ES188809A1 - MECHANISMS FOR TRANSPORTATION OF DOUBLE MOVEMENT INDEPENDENT TO THE SUPPORTS AND FIGURES OF THE FOOTBALL GAMES OF THE SALON : en es
  • ES188958A1 - IMPROVEMENTS IN THE CONSTRUCTION OF PULVERIZING APPLIANCES : en es
  • FR950061A - Improvements to ironing machines : en fr
  • GB629284A - Improvements in alternating current control apparatus particularly for arc welding : en
  • ES188925A1 - IMPROVEMENTS IN ELECTRICAL REGULATORS : en es
  • ES188951A1 - A PROCEDURE FOR THE PRODUCTION OF ETHESES AND ESTERS OF VITAMIN A : en es
  • ES20743U - Toy equipped with movements produced by the action of a pneumatic camera. (Machine-translation by Google Translate, not legally binding) : en es
  • GB629215A - Improvements relating to point contact rectifiers : en
  • US2481979A - Filtering device for clotheswashing machines : en
  • USD155149S - Design fob an electrical plug connection : en
  • ES188884A1 - A SYSTEM FOR COOLING THE COOLING WATER OF THE THERMAL AND COMPRESSOR ENGINES : en es
  • AU146445B2 - Improvements in servo systems and electromagnetic clutches employed therein : en
  • AU142863B2 - Improvements in or relating to machines suitable for use-inthe manufacture of shoes : en
  • FR950085A - New cutter tool : en fr
  • FR949854A - One-touch pipe fitting : en fr
  • ES188889A3 - IMPROVEMENTS RELATED TO THE REFRACTORY BRICKS USED IN THE CONSTRUCTION OF THE SUSPENDED VAULTS, OF THE FURNACES AND HOMES OR OTHER WALLS OF THE OWN FURNACES AND HOMES, MECHANICALLY SUPPORTED : en es
  • GB629267A - Improvement in apparatus used for adjustment of radio apparatus : en
  • GB629283A - Improvements in reservoir writing instruments : en
  • FR950045A - Automobile body : en fr
  • US2481509A - Directional system : en
  • GB629120A - Method of and apparatus for quenching coke : en
  • AU147201B2 - Flexible transparent adhesive bandage with metallic foil masking : en
  • FR950073A - Pressure regulator for hydraulic transmissions : en fr
  • GB629096A - Improvements in or relating to clips or the like for securing flanges of rails, girders and like articles or structures to adjacent articles or structures : en
  • GB629093A - Curing polymerizable materials : en
  • US2481808A - Viewing and illuminating device for divers' helmets : en
  • FR949963A - Mechanical pencil with locking clamp and lead advancement clamp : en fr
  • US2481752A - Electric regulator with diaphragm type spring : en
  • IE18521L - Printers' ink : en
  • US2481854A - Composition to blacken surfaces of copper and of alloys containing copper : en
  • USD155162S - Mantel ornament or similar article : en
  • GB629244A - Improvements in or relating to electrical measuring circuits : en
  • USD155183S - Earring or similar article : en
  • FR950091A - Preparation of organo-silicic halides : en fr
  • GB629331A - Improvements in or relating to rotary water meters : en
  • ES20764U - Garment grip retention garment. (Machine-translation by Google Translate, not legally binding) : en es
  • ES20788U - Pieces for the formation of continuous floors. (Machine-translation by Google Translate, not legally binding) : en es
  • ES20807U - Metal chair completely folding. (Machine-translation by Google Translate, not legally binding) : en es
  • CH263858A - Process for the production of a vat dye. : de en
  • AU2866749A - Process forthe production of alkyl diaryl esters of ortho phosphoric acid : en
  • CH263725A - Process for the production of a sintered body provided with an insert. : de en
  • US2481635A - Aircraft undercarriage : en
  • US2481774A - Pocket fastener for pens and the like : en
  • USD155224S - Design for a bracelet or similar article : en
  • FR950004A - Series motor, alternating current, for various operating voltages : en fr
  • FR950099A - Process and machine for the injection of plastics : en fr
  • FR949875A - Improvements relating to screw and nut mechanisms : en fr
  • FR949984A - Supply air jet switch : en fr
  • ES20795U - Faucet applicable to all kinds of liquids. (Machine-translation by Google Translate, not legally binding) : en es
  • GB629328A - Improvements in or relating to differential electric contact devices : en
  • ES188948A1 - IMPROVEMENTS IN THE PROTECTION DEVICES FOR TRANSFORMERS : en es
  • US2481785A - Boat structure : en
  • FR950093A - Improvements in protective coatings for aircraft wings : en fr
  • ES188950A1 - A PROCEDURE FOR THE IMPROVEMENT OF FIBERS, ESPECIALLY FROM FIBERS TO CELLULOSE HYDRATE AND PRODUCTS OBTAINED THROUGH THEM : en es
  • FR949898A - Coating of fluorescent tubes : en fr
  • ES20742U - Bridge for lock latch. (Machine-translation by Google Translate, not legally binding) : en es
  • US2481727A - Tractor track : en
  • US2481901A - Two-cycle engine and method of operating same : en
  • ES188793A1 - AN AGRICULTURAL MACHINE FOR SOWING TWO FENCES OR ROWS OF ALL KINDS OF SEEDS, LEGUMES AND TUBERS : en es
  • FR949882A - Advanced bill holder : en fr
  • US2481553A - Piston and locked ring assembly and piston ring locking clip : en
  • US2481946A - Retainer for spectacles : en
  • ES20740U - Universal clock (Machine-translation by Google Translate, not legally binding) : en es
  • GB629133A - Improvements in pneumatic tyres and in wheels for use therewith : en
  • FR949959A - Vise support, swivel, tiltable in all directions, height and side adjustable : en fr
  • US2481541A - Bladed wheel : en
  • ES20706U - Piece for the unión of the blades of the knives with their handles. (Machine-translation by Google Translate, not legally binding) : en es
  • GB629340A - Improvements in or relating to dolls' furniture : en
  • CH263700A - Talking machine with disc changer. : en fr
  • US2481703A - Shoe spike : en
  • GB629288A - Improvements in and relating to piezo-electric devices for recording and reproducingsound : en
  • US2481493A - Preparation of silica zirconia gel : en
  • USD155236S - Design for a sofa : en
  • US2481486A - Rotary molding machine : en
  • ES20723U - Soap holder (Machine-translation by Google Translate, not legally binding) : en es
  • ES20738U - Wick for lighters, lighters and lamps in general. (Machine-translation by Google Translate, not legally binding) : en es
  • ES188835A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF SHUTTERS WITH METALLIC CURTAIN FOR PHOTOGRAPHIC MACHINES : en es
  • FR949890A - Feeding mechanism for shaker conveyors usable in particular in mines : en fr
  • US2481965A - Adjustable crib bottom : en
  • US2481570A - Refining of liquid hydrocarbons : en
  • US2481598A - Anchor for lading retaining bands for flat top railway cars : en
  • GB629121A - Improvements in and relating to cement compositions suitable for flooring, tiles andthe like : en
  • FR949949A - Devices for transmitting motion through the enclosure of a vacuum tube : en fr
  • US2481607A - Automatic keyer for code transmitters : en
  • US2481721A - Door frame : en
  • US2481913A - Static electricity discharging device : en
  • US2481915A - Power line carrier wave communication system : en
  • US2481980A - Air circulating blower : en
  • US2481483A - Spike setter carriage : en
  • US2481519A - Animal trap : en
  • CA459610A - Oil burner : en fr
  • CH263773A - Remote control method with group selection. : de en
  • CH263864A - Seal between two cylindrical parts. : de en
  • CH263753A - Process for the production of spark plugs for internal combustion engines. : de en
  • US2482012A - Supporting detachable leg : en
  • US2482009A - Switch construction : en
  • US2481938A - Rocking bar grate and supporting means therefor : en
  • USD155229S - Design for an earring or similar article : en
  • CH263692A - Compass. : de en
  • AU139175B2 - Improvements in or relating to ignition systems for internal combustion engines : en
  • CA459568A - Suction dredge : en fr
  • CH263736A - Tool for assembling a number of slats to form a group of slats for electrical devices. : de en
  • ES20772U - Apparatus for washing clothes and similar objects. (Machine-translation by Google Translate, not legally binding) : en es
  • FR949941A - Shaped satin : en fr
  • CA459597A - Tampon, sanitary napkin, surgical dressing, insulating material, filter cartridge, upholstery and the like : en fr
  • CH263625A - Machine for sewing buttons. : de en
  • US2481540A - Method of preparing a primary aromatic amine derivative of gelatin by reaction of gelatin with isatoic anhydride and product thereof : en
  • US2481599A - Alloy addition agent : en
  • US2481834A - Axially engaging multiple disk clutch : en
  • FR949931A - : fr
  • FR949978A - Mixing regulator for internal combustion appliances : en fr
  • FR949923A - Improvements to plastic injection molding machines : en fr
  • GB629317A - Improvements relating to geiger-mueller counters : en
  • CH263595A - Cementitious binder. : de en
  • US2481515A - Method and apparatus for pulseecho distance measuring : en
  • US2482063A - Preparation of organic phosphates : en
  • CA459731A - Anti-freeze drain fitting : en fr
  • CH263655A - Process for the preparation of a phthalocyanine series dye. : de en
  • AU138648B2 - Trouser creasing apparatus : en
  • US2481498A - Preparation of drying oil by polymerization of olefins : en
  • GB629236A - Circular knit hosiery and method of making same : en
  • DK69850C - Method and apparatus for separating particles of a gas stream. : da en
  • US2481960A - Hinge for mounting sun shields on cap visors : en
  • GB629234A - Improvements in or relating to slab structure : en
  • IE19467L - Conductive coatings for gas discharge lamps : en
  • USD155208S - Design for an earring or similar article : en
  • FR949997A - Resistance manufacturing process : en fr
  • GB629162A - Improvements relating to the construction and testing of high voltage insulators : en
  • US2482072A - Safety mechanism for vulcanizers : en
  • CA459592A - Motor and motor fuel treatment : en fr
  • CA459682A - Soluble photographic layer of colloidal gums and processes of conditioning such gums for such uses : en fr
  • AU143676B2 - Improvements in and relating to electric pulse generators : en
  • US2481643A - Skip for handling bulk freight : en
  • FR949861A - Method and device for the preparation of monogerm beet seeds : en fr
  • ES20697U - Twin for cuffs. (Machine-translation by Google Translate, not legally binding) : en es
  • FR949891A - Electron discharge device operating at microwave frequencies : en fr
  • CH263632A - Ski pants. : de en
  • US2481617A - Reactance measuring device : en
  • US2481621A - Light modulation by cathode-ray orientation of liquid-suspended particles : en
  • US2481787A - Key retainer : en
  • CA459739A - Packing device for fluid pressure apparatus : en fr
  • USD155186S - Design for a brooch or similar article : en
  • ES188913A1 - A NEW AUTOMATIC FULL WIRELESS PEN : en es
  • CA459698A - Method for bonding nickel electro-deposits to nickel surfaces : en fr
  • CA459718A - Electrobrazing : en fr
  • US2482056A - Polymerization process : en
  • US2481491A - Fuel oil system for feeding a plurality of burners, including means for emptying unused oil : en
  • US2481632A - Retractable electric needle protector for knitting machines : en
  • USD155179S - Design for a dual handle control : en
  • CH263569A - Smoke producing agent. : de en
  • ES188858A1 - AN APPARATUS TO AUTOMATICALLY INTRODUCE IN THE BOILERS, ALONG WITH THE FOOD WATER, A PARTICULAR PROPORTION OF AN ANTI-FOULING REAGENT : en es
  • CA459709A - Hot-gas motor : en fr
  • US2481558A - Storage battery with notched partition : en
  • US2481562A - Electric filter : en
  • USD155133S - Design for a fish lube : en
  • US2481797A - Folding clothes rack : en
  • FR949944A - Construction process, particularly for colonial use and materials used in its implementation : en fr
  • GB629259A - Improvements in laundry washing machines : en
  • CH263611A - Stand for storing shoes. : de en
  • CA459678A - Yellow fog inhibitor for photographic material : en fr
  • CH263809A - Microphone. : de en
  • US2481615A - Image projection optical system with cylindrical screen means : en
  • US2481873A - Non-torque-equalizing differential transmission : en
  • US2482057A - Casting target : en
  • AU135933B2 - Improvements in electric switch casings : en
  • FR949860A - New ceramic products with an expansion coefficient between? : en fr
  • GB629252A - Improvements in or relating to delivery mechanism for printing and other machines : en
  • ES20699U - Own fractional ceiling for wall indicators. (Machine-translation by Google Translate, not legally binding) : en es
  • GB629243A - Portable greenhouses and like horticultural frames : en
  • CH263696A - Device for measuring short-term surge voltages. : de en
  • USD155166S - Necklace or similar article : en
  • CH263638A - Machine to ensure the disintegration of cereals by wear against abrasive surfaces. : en fr
  • CH263721A - Device for cutting bevel gears with curved teeth using the generating and continuous indexing process. : de en
  • CH263782A - Device for automatic correction of the frequency of an oscillator. : de en
  • US2482021A - Pipe coating machine : en
  • CH263602A - Installation for the distillation of fuels. : en fr
  • FR950052A - Gearbox and its rapid adaptation to existing lathes : en fr
  • BE490921A - Sky support for mines : en fr
  • CA459598A - Stove rack : en fr
  • CH263657A - Gluing process. : de en
  • US2481613A - Hydraulic pump : en
  • US2481941A - Rotatable display sign with shutter : en
  • US2481975A - Bait retriever : en
  • US2482029A - Seal : en
  • USD155139S - Design fob embroidered needlework fabric or similar article : en
  • CA459586A - Pipe wrench : en fr
  • CH263608A - Cleaning mat. : de en
  • CH263633A - Machine for making slide closures. : en fr
  • CH263776A - Process for the manufacture of crystal rectifiers. : de en
  • CA459614A - Combination steam ironing unit : en fr
  • DK69870C - Adjustable welding table. : da en
  • US2481732A - Well head construction : en
  • US2481887A - Spark gap and lamp : en
  • US2481988A - Light projecting device : en
  • USD155190S - Design fob a brooch or similar article : en
  • US2481609A - Rotary drive wheel type : en
  • US2481978A - Automobile radio coupler and method of communication : en
  • CH263648A - Process for the preparation of a crystallized compound from allium species. : de en
  • ES188806A1 - IMPROVEMENTS IN EXPRESS CAFETERAS : en es
  • CH263598A - Jet pipe for outlet openings. : de en
  • GB629262A - Process for manufacture of magnesium compounds : en
  • US2481526A - Process for forming acylcarbamylguanidines : en
  • US2481871A - Handhold and card pocket : en
  • AU140810B2 - Improvements relating to blocks for rood surface marking for guiding vehicular traffic : en
  • USD155234S - Design for a convector cabinet : en
  • US2481501A - Bomb container and releasing mechanism : en
  • ES20714U - Portable desktop device (Machine-translation by Google Translate, not legally binding) : en es
  • ES20750U - Vacuuming device for pasta tubes. (Machine-translation by Google Translate, not legally binding) : en es
  • CA459580A - Salt and pepper shakers : en fr
  • CH263593A - Procedure for the construction of reinforced concrete products. : en it
  • CA459591A - Lubricating device : en fr
  • CH263645A - Process for reducing the functional group of organic compounds. : en fr
  • CH263697A - Density sensor for measuring the density of liquids or pasty mixtures. : de en
  • ES20690U - Rubber block for clogs or almadreºas and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • US2481927A - Pressure actuated fuel injection system for free-piston engines : en
  • CH263594A - Process for the production of porous structural elements using a plastic starting material. : de en
  • US2481709A - Baseball scorekeeping device : en
  • CA459736A - Shoe sole composition : en fr
  • US2481766A - Apparatus for straightening axles and the like : en
  • US2481487A - Lubricating composition : en
  • US2481650A - Removing soluble salts from photographic emulsions : en
  • US2481885A - Scaffold : en
  • CH263566A - Anticryptogamic product. : en fr
  • DK69873C - Apparatus for cutting off parts of a veneer projecting or adhering to the substrate in addition to a substrate. : da en
  • FR950008A - Electrical contact pad : en fr
  • GB629179A - Improvements in or relating to kinematograph projection with continuously moving film : en
  • GB629275A - Improvements in or relating to blocking-layer rectifiers : en
  • GB629157A - Method and arrangement for centrifugal treatment of beer : en
  • US2482042A - Oxycellulose products, their manufacture and utilization : en
  • CH263793A - Process for the production of guaia gulas. : de en
  • GB629156A - Portable dwelling : en
  • US2481482A - Check valve : en
  • CA459619A - Key selector : en fr
  • CA459637A - Coupling : en fr
  • USD155147S - Design for a towel holder : en
  • AU150035B2 - Process for acylating cellulose : en
  • GB629128A - Improvements in or relating to trays and receptacles carried thereon : en
  • AU141883B2 - Braking system for aircraft : en
  • US2481910A - Rocket launcher : en
  • CH263582A - Door. : de en
  • US2481524A - Quaternary ammonium steroids and process : en
  • US2481624A - Combination bathroom fixture : en
  • AU149773B2 - Process forthe production of gold mercapto organic compounds and products produced thereby : en
  • CH263604A - Kitchen machine with electric drive. : de en
  • US2481612A - Liquid level switch : en
  • ES188854A1 - IMPROVEMENTS IN BUILDING COVER CONSTRUCTION SYSTEMS : en es
  • FR949952A - Universal synoptic board system : en fr
  • GB629342A - Bermuda type metal shingle : en
  • ES20774U - Turnstile roller shutter. (Machine-translation by Google Translate, not legally binding) : en es
  • FR950010A - Improvements to wheelbarrows and other similar hand-pushed vehicles : en fr
  • FR950065A - Automatic lighter without shock : en fr
  • US2481816A - Method of finshing aromatic concentrates : en
  • US2481920A - Magnetic governor : en
  • USD155174S - Design for an electric outlet plug : en
  • CH263668A - Process for the production of paper for lampshades, handicrafts and decorative purposes and paper produced by the process. : de en
  • FR950058A - Acoustic device : en fr
  • FR949905A - Improvements to washing separators for coal or other mineral materials : en fr
  • US2481656A - Interconnected camera finder and focus adjusting mechanism : en
  • US2481810A - Improving cut growth resistance of butadiene-vinyl pyridine rubbery copolymers : en
  • US2481939A - Combination center and center drill : en
  • GB629107A - Improvements in or relating to radio horns : en
  • GB629320A - Improvements in or relating to processes for producing resinous material and the resinous material resulting therefrom : en
  • US2481535A - Window guide mechanism for vehicle bodies : en
  • USD155161S - Iva jacobson : en
  • CA459686A - Apparatus for preventing the accumulation of ice upon a surface : en fr
  • FR949956A - Framing device allowing rational lighting of a portrait or similar image : en fr
  • GB629102A - Improvements in or relating to compositions containing halogenated fluoresceins : en
  • FR950100A - Concentric gear change control mechanism, located in the steering column : en fr
  • US2481859A - Diesel fuel : en
  • ES189014A1 - THREADED APPARATUS ON A DOUBLE METAL, CYLINDRICAL AND SENSITIVE FRICTION MACHINE : en es
  • ES188804A1 - IMPROVEMENTS IN CYLINDER LOCKS : en es
  • US2481923A - Grappler : en
  • ES188807A1 - IMPROVEMENTS IN THE LANZADERA TELESCOPES : en es
  • ES20768U - Thread guide tubes for shuttles or other spinning devices. (Machine-translation by Google Translate, not legally binding) : en es
  • ES188947A3 - AN OSCILLATING MOTOR MECHANISM, TO DRIVE SMALL MOBILES : en es
  • FR949970A - Electrical voltage regulator assemblies : en fr
  • DK69846C - Life belt with sock holders. : da en
  • ES188936A1 - AN INTERMITTENT ABSORPTION REFRIGERATOR SYSTEM : en es
  • ES20780U - A container with a wide adjustment lid (Machine-translation by Google Translate, not legally binding) : en es
  • FR949913A - Pressure mechanism, particularly intended for sole display machines : en fr
  • DK69876C - Ski carrying strap. : da en
  • US2481874A - Ball-point writing instrument : en
  • US2481929A - Sanitary napkin and method of fastening anchorage loops thereto : en
  • USD155152S - Design for a desk pen unit : en
  • US2481531A - Fitting for lighting fixtures : en
  • FR950086A - Magnetic core structure : en fr
  • ES20734U - Flexible, deformable tubular container, for conditioning toothpastes, beauty, pharmaceutical and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • ES20737U - Car luggage rack (Machine-translation by Google Translate, not legally binding) : en es
  • ES20756U - A hair clip (Machine-translation by Google Translate, not legally binding) : en es
  • FR949903A - Improvements to plasticized vinyl halide compositions : en fr
  • GB629173A - Method of and apparatus for recovering granular material such as sand : en
  • IE18695L - Optically active amino diols : en
  • GB629273A - Improvements in or relating to automatic control mechanisms for gramophones : en
  • ES20758U - Device to modify the spectrum emitted by a source of artificial light. (Machine-translation by Google Translate, not legally binding) : en es
  • GB629239A - Improvements in television studios : en
  • AU143609B2 - Coil winding machine : en
  • CA459629A - Melamine resin moulding composition, moulded article : en fr
  • ES188820A3 - A METHOD OF MANUFACTURING VINYLIDENE CHLORIDE POLYMERS : en es
  • US2481594A - Garter purse : en
  • US2481637A - Combined milling tool and pipe puller : en
  • US2481722A - Secondary thermal breaker : en
  • US2481952A - Welding electrode holder : en
  • FR950020A - Welding process and flux : en fr
  • ES188932A1 - IMPROVEMENTS IN THE AUTOMATIC MOVEMENT OF KNITTING KNITTING MACHINES : en es
  • US2481737A - Coat hanger attachment : en
  • US2482019A - Coupler lock : en
  • GB629210A - Improvements in electrical plug and socket connectors : en
  • ES188852A2 - A NEW SECURITY SYSTEM FOR SNAPPING THE TEETH OF ZIPPER CLOSURES : en es
  • ES188994A2 - A PROCEDURE FOR THE MANUFACTURE OF RECONCENTRATED COFFEE EXTRACT : en es
  • US2481654A - Mold clamping and pouring system : en
  • GB629131A - Improvements relating to the production of elongated metal tubular parts : en
  • GB629286A - Improvements in electro-magnetic relays : en
  • ES188779A3 - PROCEDURE FOR OBTAINING A NEW POWDER, ESPECIALLY FOR BLASTING : en es
  • US2481868A - Vehicle body top : en
  • FR950043A - Plastic sliders for spinning and twisting machines : en fr
  • AU2867249A - An improved means for attaching hinges to posts andthe like : en
  • CH263675A - Process for producing photographic recordings and apparatus for carrying out the process. : de en
  • ES189016A1 - PROCEDURE FOR OBTAINING COMPOSITE WOODEN PARTS FOR CONSTRUCTION : en es
  • FR949937A - : fr
  • DK69871C - Method and tools for making pistons, in particular drive pistons for power machines. : da en
  • GB629100A - Process and apparatus for the continuous after-treatment of flocculous textiles with exclusion of air : en
  • FR949939A - Method and measuring devices making it possible in particular to adjust the distribution of the current between the various electrodes of an electrolysis cell and to predetermine the effects of anodes : en fr
  • US2481508A - Closure-feeding device : en
  • CH263688A - Measuring device on machine tools equipped with a slide with longitudinal adjustment. : de en
  • CH263758A - Installation of regenerative gas turbine. : en fr
  • US2481895A - Pressure-sensitive adhesive tape : en
  • GB629279A - Improvements in or relating to electrical measuring instruments : en
  • AU2867049A - Improvements in insulated electric conductors : en
  • ES20725U - Syringe for injections. (Machine-translation by Google Translate, not legally binding) : en es
  • FR950087A - Caps for discharge tubes in a vapor : en fr
  • GB629326A - Method of producing infiltrated ferrous bodies of complicated shape : en
  • CA459624A - Polymerization of methallyl alcohol : en fr
  • US2481753A - Clothesline reel : en
  • AU141188B2 - Improvements in or relating to dolls andthe like : en
  • AU2868049A - Improvements in refrigeration : en
  • AU2241945A - Improvements in means forthe location of faults on electrical transmission lines andthe like : en
  • CH263667A - Absorbent sheet. : de en
  • US2481863A - Photoelectric apparatus for detecting surface defects in glassware : en
  • US2481584A - Separation of columbium and tantalum : en
  • AU2869949A - Flexible transparent adhesive bandage with metallic foil masking : en
  • US2481568A - Steam joint : en
  • CH263618A - Process for obtaining artificial silk by spinning viscose and fiber obtained by this process. : en fr
  • ES20700U - Automatic lamp regulator for street lighting lantern. (Machine-translation by Google Translate, not legally binding) : en es
  • GB629334A - Improvements in boxes or cases for jewellery or other articles : en
  • US2481840A - Timer for switching from signaling device to the subscriber's ringer after selectable predetermined time : en
  • US2481708A - Reel and mechanism for inverse winding of motion-picture film : en
  • GB629223A - Improvements in sheet material spreading machine : en
  • GB629186A - Improvements in or relating to electrolytic condensers : en
  • IE19455L - Indirectly heated cathodes : en
  • US2481705A - Flow regulator : en
  • CH263677A - Process for the production of pictorial, screened positive originals. : de en
  • CH263703A - Sound player. : de en
  • GB629225A - Improvements in power braking systems : en
  • US2481967A - Lapping tool : en
  • CH263814A - Polarized AC alarm clock. : de en
  • GB629218A - An improved or replacement operating device for water-waste-preventers : en
  • CH263609A - Table-shaped frame. : de en
  • ES188827A1 - A CENTRIFUGAL PUMP SYSTEM WITH SELF-SUPPORT : en es
  • FR950090A - Ribbed lid closure for cans, kegs, metal boxes or similar containers : en fr
  • US2481716A - Lens testing device : en
  • US2481893A - Electric fuse : en
  • US2481687A - Hot melt coating composition : en
  • US2481814A - Connecting sleeve for dynamite cartridges : en
  • CA459636A - Pump coupling : en fr
  • CH263775A - Process for the production of the silicon bodies of crystal rectifiers. : de en
  • USD155177S - Design for a handbag : en
  • USD155124S - Design for a combination desk unit : en
  • CA459587A - Perambulator : en fr
  • CH263821A - Package carrier. : de en
  • FR950025A - Improvements to beta-substituted carboxylic acid compounds and their preparation processes : en fr
  • US2481955A - Hand loom : en
  • IE18692L - Amino diols : en
  • US2481730A - Hose coupling : en
  • US2481748A - Helicopter : en
  • US2482061A - Master clock : en
  • US2481573A - Substituted pyridine compounds : en
  • ES188985A1 - IMPROVEMENTS IN THE SEGMENTS FOR EXPLOSION MOTOR PISTONS : en es
  • CH263684A - Harmonics selector device. : en fr
  • ES188795A1 - A DEVICE TO PERFORM WITH UNIQUE CONTROL THE ADVANCE OF THE FILM AND THE AUTOMATIC ACTIVATION OF THE SHUTTER OF PHOTOGRAPHIC MACHINES WITH CURTAIN SHUTTER USING FILMS OF TYPE CINEMATOGRAPHIC : en es
  • ES188984A1 - A PROCEDURE TO CARRY OUT COOKING PROCESSES : en es
  • US2481819A - Motor construction : en
  • FR950028A - Improvements to moldings used for laying electrical wires : en fr
  • US2481638A - Retractable clothesline : en
  • US2481849A - Thermostatically controlled space heater : en
  • USD155233S - Design fob a butt gauge : en
  • GB629255A - Improvements in or relating to electric impulse frequency changing devices : en
  • US2481514A - Ingemarson : en
  • AU135953B2 - Improvements in electric switch casings : en
  • CA459687A - Sash balance : en fr
  • CA459693A - Refrigerated display case : en fr
  • CH263570A - Process for the preparation of hexachlorcyclohexane. : en fr
  • US2481560A - Sanitary pump : en
  • US2481606A - Top for milking machine containers : en
  • US2482010A - Platform shoe and process of making the same : en
  • FR950005A - Gas turbine : en fr
  • USD155223S - Necklace or similar article : en
  • ES188968A1 - A AUTOBARREDOR FOR THE SERVICE OF CLEANING OF STREETS : en es
  • USD155221S - Design for a necklace or similar article : en
  • CH263641A - A method for manufacturing a gas purifying apparatus and an apparatus obtained by said method. : en fr
  • CH263751A - Hydraulic piston pump with self-regulating flow. : en it
  • USD155130S - Design fob a souvenir stick : en
  • FR949940A - Further training in cameras : en fr
  • US2481999A - Mechanism for vibrating diaphragms of pulp screens : en
  • CA459631A - Dewaxing of hydrocarbon oil : en fr
  • CH263734A - Material for polishing objects and methods of making the same. : de en
  • DK69875C - Semi-automatic toy gun. : da en
  • US2481799A - Aircraft with beating wings and tiltable propellers : en
  • US2481807A - Method of producing monofluorophosphates : en
  • US2481983A - Railway crosstie : en
  • US2482031A - Image display apparatus and cabinet having adjustable light shields : en
  • US2481783A - Starting mechanism for internal combustion engines : en
  • USD155220S - Design for a bracelet or similar article : en
  • FR950098A - Improvements to photographic emulsions : en fr
  • AU2864949A - Improvements in and relating to electric pulse generators : en
  • CA459570A - Engine gauge unit : en fr
  • CH263660A - Treatments for metal surfaces. : de en
  • FR950022A - Sandal : en fr
  • CA459694A - Bending tool : en fr
  • FR949873A - Improvements to elastic wheels : en fr
  • GB629233A - Improvements relating to vapour generators : en
  • GB629274A - Improvements in crates for bottles and like containers : en
  • US2481559A - Tethering device : en
  • US2481585A - Lubricating oil composition : en
  • USD155188S - Design fob a brooch ob similab aeticle : en
  • AU144191B2 - Hand fish skinner : en
  • US2481587A - Fishing leader making device : en
  • USD155248S - Design fob a glove : en
  • ES20829U - Extendable arm for lampholders. (Machine-translation by Google Translate, not legally binding) : en es
  • US2481872A - Combustion engine : en
  • US2481932A - Supervisory signaling in telephone systems : en
  • USD155206S - Necklace or similar article : en
  • CH263842A - Process for the production of a chromating dye. : de en
  • ES188923A1 - A MULTIPLE SAW TO CUT MARBLE : en es
  • FR949969A - Improvements made to furnaces for the release of heat and water vapor : en fr
  • GB629211A - Improvements in and relating to the production of ketenes : en
  • US2481648A - Apparatus for combining variable quantities : en
  • US2481677A - Camera finder and focus interlocking mechanism : en
  • ES20689U - Double comb in clamp mount. (Machine-translation by Google Translate, not legally binding) : en es
  • GB629110A - Improvements in screw extrusion presses : en
  • ES188991A1 - A PROCEDURE FOR THE OBTAINING OF A PLASTIC MATERIAL FOR DENTAL USE : en es
  • DK69863C - Method for making foils. : da en
  • ES188791A2 - AN ELECTRIC IRON WITH AUTOMATIC REGULATION OF ITS TEMPERATURE : en es
  • ES20789U - A practical cigarette case (Machine-translation by Google Translate, not legally binding) : en es
  • US2481496A - Ratio controller : en
  • US2481620A - Device for dispensing liquid fuel into combustion air of furnaces : en
  • US2481835A - Power chain saw : en
  • USD155193S - Design for a brooch or similar article : en
  • GB629130A - Improvements in filing cabinets and the like : en
  • GB629321A - Improvements in steel flooring frames : en
  • US2481928A - Predetermined registering device for printing elements : en
  • ES188778A1 - IMPROVEMENTS IMPROVED IN THE ASSEMBLY OF THE BULBS IN THE LOCKS : en es
  • ES188785A1 - A SYSTEM OF QUICK RESTRAINT AND SUCTION FOR BICYCLE AND SIMILAR CUBES : en es
  • ES20791U - Projector passages of cliches. (Machine-translation by Google Translate, not legally binding) : en es
  • US2482016A - Ignition tester : en
  • US2481516A - Mobile telephone system : en
  • FR949855A - Flower vase device : en fr
  • US2481827A - Electrode terminal connections for the electrolysis of seaport and related waters : en
  • US2481870A - Wide band amplifier : en
  • USD155227S - Design for a necklace or similar article : en
  • USD155253S - Design for a toy animal figure : en
  • CH263849A - Process for the production of a vat dye. : de en
  • CH263615A - Shoehorn. : en fr
  • CH263720A - Clamping pliers for metal cutting machines. : de en
  • CH263867A - Process for preparing dimethylaminoethyl-N-p.methoxybenzyl-N-a-aminopyridine. : en fr
  • CH263827A - Electric switch to be applied to the foot brake in motor vehicles for optical stop signal. : en it
  • US2481546A - Projectile launcher : en
  • US2481695A - Center plate : en
  • USD155205S - Design fob a necklace ob similar article : en
  • ES188776A1 - A NEW PROCEDURE TO OPERATE IN THE INSURANCE INDUSTRY ABOUT LIFE, AVOIDING THE HARMFUL CONSEQUENCES THAT IN IT PRODUCE THE OSCILLATIONS IN THE VALUE OF MONEY : en es
  • CH263810A - Telephone device microphone holder. : en fr
  • CH263837A - Roller shutter with opening device. : de en
  • CA459700A - Asbestos fibre recovery : en fr
  • US2481595A - Shelf to hold working tools for lubrication hoists : en
  • US2481744A - 3':4'-phthaloylacridones : en
  • US2481867A - Motor and clutch unit : en
  • US2481658A - Electromagnetic operating means for engraving and copying machines : en
  • US2482082A - Screw jack : en
  • ES188876A1 - A LIFTING PUMP OF LIQUIDS, ELECTROMAGNETIC OPERATION : en es
  • GB629197A - Improvements in or relating to ironing machines : en
  • US2481631A - Internal-combustion heater burner and ignition means therefor : en
  • CA459732A - Combustion apparatus : en fr
  • US2481670A - Press mechanism : en
  • US2481772A - Carbon pile regulator : en
  • CH263707A - Wristwatch. : en fr
  • USD155165S - Necklace or similar article : en
  • US2481538A - Twisting means : en
  • US2481936A - Device for holding and setting jointer knives : en
  • CA459711A - Flexible bushing : en fr
  • US2481651A - Pressure indicating device : en
  • CA459657A - Composite sport coats or the like : en fr
  • US2481693A - Raw cotton for conversion into rayon : en
  • US2481869A - Iron holder : en
  • CH263816A - Illuminated advertising device. : de en
  • CH263797A - Process for the extraction of alkaloids from the poppy plant. : de en
  • CA459717A - Solenoid control circuit : en fr
  • CH263743A - Protective device on machines with two molded parts that can be moved relative to one another. : de en
  • FR949910A - Friction fastening device suitable for use as a chuck or clutch : en fr
  • CH263771A - Electrical semiconductor. : de en
  • CH263642A - Process for the production of nickel or cobalt carbonyl. : de en
  • CH263685A - Slingshot designed as a toy for rubber rings. : de en
  • CH263780A - Method for treating an electrical body and electrical bodies obtained by this method. : de en
  • GB629314A - Improvements in burglar, fire, or like alarm systems : en
  • US2481775A - Cutting machine : en
  • US2481899A - Prevention of foaming in steam generation : en
  • US2481953A - Cyanine dyestuffs and process of making same : en
  • CA459720A - Condenser charging and discharging system : en fr
  • AU2865049A - Improvements in or relating to hatches and covers therefor : en
  • AU2872749A - Improvements in or relating to machinery for closing capsules on bottlenecks : en
  • USD155251S - Design for a toy animal figure : en
  • CH263628A - Washing machine for piece goods. : de en
  • ES20824U - Automatic mechanism and handle for interchangeable sheet books. (Machine-translation by Google Translate, not legally binding) : en es
  • FR949946A - Fishing rod holder : en fr
  • CA459655A - Therapeutic preparation : en fr
  • CA459645A - Directive radio antennae : en fr
  • AU2871049A - Improvements in or relating to electrical oscillator-amplifiers : en
  • CA459705A - Snow plough : en fr
  • AU142304B2 - Improved method of and apparatus for manufacturing cord tyres : en
  • AU144047B2 - Device for retaining parts of machinery andthe like in position : en
  • AU149625B2 - Recovery of selenium : en
  • NL64032C - : en
  • US2481839A - Color television : en
  • DK69879C - Clamp. : da en
  • GB629122A - Improvements in the manufacture of intermediates for the production of dyes, in the manufacture of polymethin dyes and in photographic silver salt emulsions containing such dyes : en
  • US2481736A - Illuminated level : en
  • ES20762U - New educational toy system, with a general character, using the contour and line of the figures that are used (Machine-translation by Google Translate, not legally binding) : en es
  • GB629115A - Poles for telegraphic and like overhead transmission and for similar purposes : en
  • US2481822A - Overhead track switch operating lever : en
  • US2481925A - Pulse modulator : en
  • USD155245S - Design for a combined fence and gate : en
  • US2481639A - High-aperture copying lens system : en
  • US2481861A - Heating apparatus : en
  • US2481828A - Nut lock : en
  • FR949866A - Improvements to vehicle tires : en fr
  • US2481579A - Egg cracker : en
  • FR950046A - Improvements to resistant, homogeneous and consistent coatings and their manufacturing process : en fr
  • ES188866A1 - A NEW SYSTEM OF CHANGE OF MARCHES FOR EXPLOSION ENGINES : en es
  • US2481548A - Recoiling barrel firearm with a breech bolt and breech bolt carrier : en
  • US2482048A - Vinyl chloride-containing polymers having a high stability against thermal decomposition : en
  • US2481589A - Measuring of high-frequency power : en
  • US2481761A - Upholstered furniture structure : en
  • US2481976A - Alloy : en
  • GB629248A - Improvements in and connected with the casting of metal : en
  • ES20717U - Improved screwdriver. (Machine-translation by Google Translate, not legally binding) : en es
  • ES188938A3 - A MOTORIZED TRUCK-VAGON : en es
  • FR949953A - Advanced support for power line : en fr
  • AU2310148A - Improvements in or relating to ignition systems for internal combustion engines : en
  • US2482073A - Vinylidine chloride-butadieneacrylonitrile interpolymers : en
  • US2481512A - Evaporator structure : en
  • CH263846A - Process for the production of a chromating dye. : de en
  • CA459613A - Power loader for use in conjunction with conveyer system : en fr
  • US2481739A - Rectifiers : en
  • ES20831U - A shaving brush with cream or paste deposit in the handle (Machine-translation by Google Translate, not legally binding) : en es
  • FR949974A - Pressure or suction filter device comprising one or more filter frames for filter cloths : en fr
  • CH263706A - Reading stick designed as a magnifying glass. : de en
  • CH263828A - Wheel with pneumatic tires. : de en
  • US2482030A - Reinforcement applicator : en
  • ES20783U - Meccano artistic lighting. (Machine-translation by Google Translate, not legally binding) : en es
  • CA459673A - Subbing photographic film : en fr
  • CH263767A - Device intended to ensure the stability of a long distance electrical energy transmission line. : en fr
  • CH263788A - Method and device for igniting low-voltage fluorescent tubes. : de en
  • CA459593A - Saw filing device : en fr
  • US2481698A - Thioketones and process for preparing the same : en
  • CH263713A - Device for double bending Breguet clockwork spiral springs. : en fr
  • US2482074A - Water ski : en
  • US2481614A - Method of resistance welding aluminum to steel, and product thereof : en
  • USD155217S - Design fob a brooch ob similar article : en
  • AU147034B2 - Improvements in refrigeration : en
  • CA459722A - Production of branched chain hydrocarbons : en fr
  • CA459647A - Voltage stabilizer : en fr
  • CA459628A - Organic compounds and their preparation : en fr
  • USD155247S - Design fob a fingerless glove : en
  • US2481681A - Spinning spindle : en
  • US2481792A - Electric angular accelerometer : en
  • US2481986A - Stabilizing circuit : en
  • US2482060A - Interleaving attachment for folders : en
  • ES188782A1 - A NEW WRITING MACHINE SYSTEM : en es
  • ES188819A1 - A PROCEDURE TO COMBINE TWO PHOTOGRAPHIC FILMS : en es
  • FR949915A - Spout for cans : en fr
  • USD155211S - Design for a brooch or similar article : en
  • CA459728A - Radiator cover : en fr
  • US2481824A - Dehydrogenation of hydrocarbon oil and catalyst therefor : en
  • US2481957A - Grain treating machine : en
  • CA459641A - Clutch plate : en fr
  • CH263724A - Process for the reduction of metal oxides. : en fr
  • CH263605A - Nutcracker. : de en
  • CA459706A - Mechanical relay of the fluid jet type : en fr
  • CH263748A - Equipment on pressing machines for ejecting pressed parts made from pressed tablets. : de en
  • AU144169B2 - Ophthalmic spectacle mountings : en
  • US2481604A - Demountable work tray : en
  • US2481653A - Driving mechanism for article forming apparatus : en
  • US2481547A - Gas turbine mounting : en
  • USD155175S - Design for a towel holder : en
  • USD155219S - Design for a brooch or similar article : en
  • CH263606A - Nutcracker. : de en
  • ES188910A2 - A PROCEDURE FOR THE OPERATION OF HOT GAS POWER PLANTS : en es
  • US2481850A - Microfilm projection viewer having manual lens adjusting and film moving means : en
  • USD155194S - Design for a brooch or similar article : en
  • AU2309948A - Electrical contact bridge : en
  • CA459670A - Phthalocyanine heterocyclicsulphonamides : en fr
  • ES20834U - A thermo-perfected bottle (Machine-translation by Google Translate, not legally binding) : en es
  • GB629251A - Improvements in or relating to processes for pretreating vegetables or fruits : en
  • US2481796A - Safety grip for hoists or elevators : en
  • USD155187S - Design for a brooch or similar article : en
  • CH263868A - Process for preparing dimethylaminoethyl-N-p.ethoxybenzyl-N-a-aminopyridine. : en fr
  • US2481511A - Evaporator : en
  • US2481659A - Means for and method of synchronizing alternating electric voltages : en
  • US2481760A - Vapor superheating system and apparatus : en
  • NL64472C - Method for preparing condensation products by reacting hardenable phenolic resins with other condensation products : en nl
  • US2481679A - Road building machine : en
  • US2481813A - Spray painting apparatus : en
  • US2481881A - Light attachment for fishing poles : en
  • US2481724A - Adjustable target : en
  • US2481972A - Means for joining elements of sectional cabinets : en
  • US2481864A - Air pressure indicator : en
  • US2481582A - Eye testing device having self-contained means for checking both far and near vision deficiencies : en
  • USD155231S - Bracelet or similar article : en
  • CH263850A - Process for the production of a vat dye. : de en
  • US2481926A - Self-adjusting and locking wheel supporting device : en
  • AU2875249A - Improvements in servo systems and electromagnetic clutches employed therein : en
  • CH263762A - Heat exchanger. : en fr
  • BE490915A - MINE SEAL, IRON : en fr
  • AU146107B2 - Improvements in or relating to screen printing apparatus : en
  • CH263565A - Agricultural trolleys. : de en
  • GB629104A - Improvements in or relating to electrical control systems : en
  • AU141734B2 - Improvements relating to liquid fuel supply systems for prime movers or other apparatus : en
  • ES20777U - Universal portable clock. (Machine-translation by Google Translate, not legally binding) : en es
  • AU2872149A - A lubricating grease composition containing a proportion ofan oxidised petroleum fraction : en
  • NL65203C - : en
  • US2482015A - Golf club accessory for swing practice : en
  • US2481767A - Ribbon changing implement : en
  • US2481878A - Ash trap : en
  • CA459740A - Method of and apparatus for aerating granular material : en fr
  • CH263729A - Automatic machine for making clothespins. : de en
  • FR949926A - Improvements to wave filters : en fr
  • CA459571A - Fish hook : en fr
  • US2481788A - Keeper for straps and cords : en
  • AU2869849A - Double-row roller bearing : en
  • CA459730A - Portable track having detachable foot plate : en fr
  • CH263852A - Process for the production of a vat dye. : de en
  • US2481821A - Marine structure : en
  • US2482024A - Cooling system for marine motors : en
  • US2481489A - Filter : en
  • USD155131S - Supporting bracket or the like : en
  • USD155141S - Design fob a coat : en
  • US2482034A - Marking device : en
  • USD155228S - Design for a necklace ob similar article : en
  • AU143306B2 - Hair waving or depilatory preparations containing mercaptans or thio-acids and ammine salts : en
  • CA459695A - Apparatus for cooling or attemperating oil or other viscous liquids : en fr
  • CH263659A - Heat-resistant, liquid, stabilized organo-polysiloxane and process for its production. : de en
  • ES188789A1 - A THERMOSTATIC THERMOMETER : en es
  • FR949961A - Differential tailpiece for string instrument : en fr
  • FR949972A - Device for controlling or adjusting rotating assemblies : en fr
  • US2481557A - Separation of aconitic acid from molasses : en
  • ES20708U - Armchair for theater and analogues. (Machine-translation by Google Translate, not legally binding) : en es
  • US2481517A - Superregenerative receiver system : en
  • ES188788A1 - A NEW SYSTEM OF PROTECTION AGAINST ASSAULTED ARMED ASSAULTS OF BUILDINGS OR PREMISES THAT ARE INSTALLED IN BANKS, TELEGRAPH SERVICES, POST OFFICES AND OTHER PUBLIC OR PRIVATE ESTABLISHMENTS : en es
  • ES20786U - Dedal. (Machine-translation by Google Translate, not legally binding) : en es
  • AU142080B2 - Improved fencing droppers : en
  • US2481669A - Process for producing enol acetates : en
  • FR949883A - Process for perforating well casings : en fr
  • US2481692A - Cotton treated with a cation active amine : en
  • CH263747A - Device for squeezing liquid out of a material. : de en
  • USD155126S - Design for a bracelet or similar article : en
  • CH263564A - Device for weeding, cultivating the soil and scraping trees. : de en
  • ES188956A1 - A PROCEDURE FOR THE PREPARATION OF PURE FOLIC ACID : en es
  • ES188976A1 - A NEW AUTOINJECTOR DEVICE OF SOAPIC PASTA IN THE SHAVINGS OF SHAVING PROVIDED DEPOSIT FOR THE SAME : en es
  • CH263576A - Process for the production of pre-stressed reinforced concrete components. : de en
  • BE490748A - : en
  • CH263742A - Buckle closure on two-part straps, especially watch straps. : de en
  • US2481794A - Ceiling construction : en
  • USD155196S - Design fob a brooch ob similar article : en
  • US2481951A - Method of making tubular plastic articles : en
  • US2481666A - Strut construction for drafting machines : en
  • US2481944A - Air-cooled block : en
  • US2481581A - Extension stepladder : en
  • NL119156B - : en
  • CA459590A - Automatic variable speed transmission : en fr
  • US2481898A - Front end hoist for semitrailers : en
  • USD155137S - Design for a waffle iron : en
  • USD155189S - Design fob a brooch ob similar abticlb : en
  • USD155242S - Design for a floor polisher : en
  • CA459618A - Detachable drilling bit : en fr
  • CA459582A - Shoe-making process : en fr
  • GB629160A - Improvements in and relating to wave-form modifying systems : en
  • US2481805A - Penicillin-pectin compositions : en
  • US2481996A - Air blast circuit breaker : en
  • CH263824A - Tipper convertible into a fodder car. : en fr
  • AU149634B2 - Improvements in or relating to electrical oscillator-amplifiers : en
  • CA459725A - Brake beam support : en fr
  • US2481815A - Shackle seal : en
  • ES188906A1 - A PROCEDURE FOR THE MANUFACTURE OF CURSORS FOR INVISIBLE ZIP CLOSURES : en es
  • USD155135S - Protective container for nursing bottles : en
  • US2481704A - Tape dispenser : en
  • US2481733A - Swivel valve joint : en
  • US2481484A - Quick-freezing of foodstuffs without precooling : en
  • GB629113A - Improvements in or relating to spring seats, mattresses and the like : en
  • ES20769U - Scraper for calluses. (Machine-translation by Google Translate, not legally binding) : en es
  • GB629261A - Brush : en
  • GB629337A - Hydrohalogenation of unsaturated organic compounds : en
  • CA459630A - Recovery of sulphur from gaseous mixtures : en fr
  • USD155255S - Design for a toy animal figure : en
  • FR949885A - Centrifugal casting and its manufacturing process : en fr
  • FR950064A - Mixture throttle device for carburettor and carburettor fitted with the device itself : en fr
  • US2482062A - Storage battery separator of polystyrene fiber : en
  • CA459662A - Interpolymer of ethylene with vinyl ester and processes of making same : en fr
  • CH263819A - Process for packaging and crushing tablets and a machine for implementing this process. : en fr
  • FR950044A - Mounting device for plastic panels : en fr
  • ES20711U - Breast support for women who breastfeed. (Machine-translation by Google Translate, not legally binding) : en es
  • GB629204A - Improvements relating to clips for laminated springs : en
  • ES188862A3 - DISTRIBUTOR KEY OF SPECIAL APPLICATION IN DENTISTRY : en es
  • US2481865A - Wrist watch band : en
  • FR949936A - Buzzer ringtone : en fr
  • GB629149A - Means for maintaining concentric a bearing, for the shaft of an axial flow turbine, and a surrounding stator casing : en
  • FR949871A - Process for making photographic images : en fr
  • DEP0004156BA - Bicycle or similar light vehicle with auxiliary drive by an internal combustion engine : de en
  • DK69868C - Method for regulating the indicated performance of hot air motors. : da en
  • GB629231A - Improvements in or relating to gas-control devices for water-heaters : en
  • GB629206A - Improvements in and relating to cutter balancing apparatus : en
  • ES20755U - A ball contact for bells and automatic switch for furniture-bar and similar applications (Machine-translation by Google Translate, not legally binding) : en es
  • FR949856A - Construction process for walls, or other, in stones, and elements for its implementation : en fr
  • ES20767U - Automatic electric plug. (Machine-translation by Google Translate, not legally binding) : en es
  • ES20790U - Apparatus for the filling of ball type fountain pens (Machine-translation by Google Translate, not legally binding) : en es
  • ES188989A1 - A SYSTEM FOR CONSTRUCTION OF COVERINGS FOR BUILDINGS : en es
  • ES20702U - Plate-holder for drinks glasses. (Machine-translation by Google Translate, not legally binding) : en es
  • AU2873149A - An improved device for traversing the surface of water : en
  • ES188865A3 - A MACHINE TO SQUEEZE LEMONS AND OTHER FRUITS : en es
  • ES20822U - Dynamic calendar of lines of action (Machine-translation by Google Translate, not legally binding) : en es
  • GB629221A - Improvements in and relating to depth-limiting attachments for drills and the like : en
  • FR950049A - Extendable and adjustable support jig for correcting the spans of the lathe jaws : en fr
  • FR950067A - Electrically heated molten bath furnace : en fr
  • GB629101A - Instrument for ascertaining the orientation of a mine in relation to the surface above ground : en
  • GB629165A - Improvements in or relating to materials for producing visual records : en
  • ES188978A1 - IMPROVEMENTS IN ENGINE GROUPS EQUIPPED WITH SEVERAL CRANKSHAFT : en es
  • GB629161A - Improvements in and relating to synthetic resin products : en
  • ES189012A1 - A HIGH FREQUENCY TRANSFORMER INTENDED FOR THE TRANSMISSION OF ELECTRICAL IMPULSES : en es
  • GB629332A - Improvements in and relating to stabilized synthetic polymers : en
  • GB629257A - Improvements in tables, particularly domestic kitchen and like tables : en
  • ES20687U - Improved device for gas lighting. (Machine-translation by Google Translate, not legally binding) : en es
  • GB629152A - Improvements in and relating to rotary fluid-operated motors : en
  • CA459674A - Control of contrast with aromatic diamine colour developers : en fr
  • US2482035A - Tape feeding and marking machine : en
  • AU2867449A - Process for acylating cellulose : en
  • GB629129A - Improvements relating to fluid-tight casings for submarine cables : en
  • CH263756A - Fuel injector for engines. : en fr
  • CH263802A - Process for preparing dimethylaminoethyl-N-benzyl-N-a-aminopyridine. : en fr
  • CH263817A - Holder for cornets. : de en
  • GB629208A - Tobacco pouch : en
  • GB629163A - Improvements in or relating to articles of footwear : en
  • ES20720U - Elastic waistband for men (Machine-translation by Google Translate, not legally binding) : en es
  • GB629205A - Improvements in and relating to two-stroke cycle internal combustion engines : en
  • GB629292A - Improvements in and relating to air cleaners or dust collectors : en
  • USD155204S - Design for a necklace or similar article : en
  • FR949876A - Tractor gearbox control device : en fr
  • FR949955A - Combined application on flying machines of motor-reactors, or turbojets and ramjets : en fr
  • ES188999A3 - A PROCEDURE FOR THE MANUFACTURE OF IMITATION PEARLS FROM A GRANULATE OF APPROPRIATE PLASTIC MATERIAL : en es
  • US2481773A - Nursing bottle holder : en
  • USD155210S - Design for a brooch or similar article : en
  • DK69864C - Rotating tillage machine. : da en
  • US2481793A - Fluid sealing device : en
  • US2481494A - Shock mounting : en
  • US2481672A - Color exhibiting device : en
  • US2481977A - Metal protective coating method : en
  • US2482006A - Process for preparing cadmium sulfoselenide pigments : en
  • USD155192S - Design fok an earring or similar article : en
  • USD155235S - Roggenstein cable car body : en
  • US2481970A - Horizontally adjustable footrail : en
  • USD155122S - Design fob a brooch ob similar article : en
  • US2481786A - Control system for alternating current commutator motors : en
  • US2481830A - Optically polarizing dichroic film and method of preparing the same : en
  • ES188871A1 - A VAIVEN MECHANISM WITH AUTOMATIC CHANGE OF THE SENSE OF THE MARCH : en es
  • ES188880A1 - SOME IMPROVEMENTS IN THE APPARATUS OF AUTOMATIC INTERRUPTION OF ELECTRICAL CIRCUITS AT FIXED AND ADJUSTABLE TIME : en es
  • CH263699A - Calculator. : en fr
  • CH263760A - Burners in a combustion chamber of combustion turbines. : de en
  • CA459638A - Pump with pressure loaded stepped bushing : en fr
  • CH263678A - Pen. : de en
  • US2481661A - Self-erecting front camera : en
  • USPP872P - Prune tree : en
  • US2481539A - Method of making depolarizer units for alkaline primary cells : en
  • US2481848A - Juice extractor : en
  • US2481847A - Grade indicator : en
  • ES188909A1 - AN ELECTRICAL INSTALLATION SYSTEM WITH DRIVERS IN THERMOPLASTIC RESIN TUBES : en es
  • US2482008A - Process for polymerization of propylene : en
  • US2481841A - Method of preparing catalyst particles having nuclei of previously calcined fines : en
  • US2481855A - Shipping container : en
  • ES188963A3 - PROCEDURE FOR OBTAINING BISULPHYTIC COMPOUNDS FROM SCHIFF BASES DERIVED FROM DIAMINODIFONIFULFONE : en es
  • ES20704U - Brick-bovedilla (Machine-translation by Google Translate, not legally binding) : en es
  • GB629108A - Improvements in or relating to radio mirrors : en
  • FR949892A - Filter with removable filter element which can be used in particular in oil piping : en fr
  • GB629307A - A dry gasholder having a ballast actuated piston : en
  • FR950038A - Oblique tips for ballpoint pens : en fr
  • US2481743A - Controller and circuit breaker for electric motors : en
  • US2481892A - Staple driving machine : en
  • US2481984A - Siphon : en
  • US2481725A - Play table : en
  • ES188834A1 - IMPROVEMENTS IN THE CONSTRUCTION OF FOLDING DOORS FOR LARGE VANS : en es
  • ES20785U - Clamp for fastening rubber tubes. (Machine-translation by Google Translate, not legally binding) : en es
  • CH263656A - Gravure ink. : de en
  • AU2868549A - Improvements in clips for use inthe assembly ofthe linings of steel and like buildings : en
  • CH263617A - Brush for applying shoe wax. : de en
  • CA459634A - Straightening machine : en fr
  • CA459573A - Reel for electrical cables : en fr
  • US2481543A - Method and apparatus for producing glass fibers : en
  • US2482002A - Work holder for mounting between jaws of a vise to support or clamp a workpiece : en
  • FR949917A - Motor systems : en fr
  • GB629217A - Improvements in or relating to the identification of lifting ropes and slings : en
  • DK69855C - Method of manufacturing electrodes for electric accumulators. : da en
  • GB629271A - Means for indicating and/or controlling the level of molten glass and other liquids : en
  • FR949900A - Improvements to color television systems : en fr
  • GB629146A - Package : en
  • FR949864A - Improvements made to de-icing devices, in particular for propeller blades : en fr
  • GB629198A - Improvement in waste heat boilers : en
  • FR949887A - Spreader axle oscillation locking device for earthmovers and cranes : en fr
  • ES20724U - Improved support for curlers. (Machine-translation by Google Translate, not legally binding) : en es
  • ES188964A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF DISPENSING CONTAINERS : en es
  • US2481731A - Mixer : en
  • GB629207A - Improvements in coaxial cable and method of making same : en
  • ES20722U - Protector for eye surgery. (Machine-translation by Google Translate, not legally binding) : en es
  • DK69858C - Method for deodorizing fats. : da en
  • FR949988A - Railroad tie : en fr
  • DK69853C - Apparatus for generating or amplifying high-frequency oscillations. : da en
  • US2481690A - Molding and printing method : en
  • CH263757A - Fuel supply and control device on internal combustion engines. : de en
  • CH263766A - Process for the production of commutators. : de en
  • ES188796A1 - A WRITING MACHINE IN BRAILLE SYSTEM : en es
  • ES20821U - Dynamic soccer calendar for pools. (Machine-translation by Google Translate, not legally binding) : en es
  • FR950034A - Improvements to piston rings : en fr
  • GB629185A - Improvements in and relating to couplings for fluid conduits : en
  • CH263673A - Process for producing colored pictures in natural colors. : de en
  • US2481657A - Electrically operated engraving and copying machine : en
  • AU147769B2 - Snap action operating device : en
  • CA459733A - Pulverized fuel distributor for burner nozzles : en fr
  • CA459651A - Refrigeration apparatus : en fr
  • CH263790A - Suspension and control device for an X-ray generator. : en fr
  • US2481973A - Audiometer : en
  • AU147106B2 - Improvements in and relating to filling heads of vacuum bottle or like receptacle filling machines : en
  • CA459605A - Gas discharge lamp : en fr
  • US2481686A - Motor-driven toy vehicle : en
  • US2481902A - Automatic frequency control circuit for frequency modulation television systems : en
  • US2482022A - Fish box for anglers : en
  • CH263811A - Automatic gain control radio receiver. : en fr
  • FR949996A - Ultra-high frequency oscillation generator : en fr
  • GB629318A - Improvements in mechanism for converting or conveying motion : en
  • ES188982A1 - AN EXHAUST CIRCUIT WITH ENTRAND LOCK : en es
  • FR950039A - Guidance system : en fr
  • US2481756A - Lasting machine : en
  • US2481710A - Fish lure : en
  • AU2872549A - Insertable vent pipe : en
  • US2481545A - Drilling fluids and methods of using the same : en
  • US2481623A - Pumping jack : en
  • AU145043B2 - Improvements in and relating tothe manufacture of spectacle frames or blanks : en
  • CH263635A - Filtering device for liquids, in particular milk. : de en
  • US2481784A - Master pin for endless track mechanism : en
  • US2481943A - Seat and leg rest arrangement : en
  • US2481782A - Carbon pile regulator : en
  • CH263658A - Device for obtaining extracts, in particular oil. : de en
  • GB629268A - Products to be used for painting or impregnation : en
  • CA459688A - Package dispensing apparatus : en fr
  • US2481817A - Auxiliary suspension assembly for vehicles : en
  • US2481680A - Solenoid operated dice agitating game device : en
  • CA459589A - Card stand : en fr
  • CH263735A - Method of making an abrasive. : de en
  • CH263812A - Tube circuit for ultra-high frequency oscillations. : de en
  • CA459679A - Yellow fog inhibitor for photographic material : en fr
  • CA459727A - Swivel joint : en fr
  • CH263801A - Process for the preparation of a tertiary alkyl amine salt. : de en
  • CH263563A - Trephine for mining work. : en fr
  • CH263619A - Machine for processing textile fiber ribbons in the form of winding rolls. : de en
  • ES20810U - Rotary disc plow. (Machine-translation by Google Translate, not legally binding) : en es
  • USD155117S - Design fob a jewelry box : en
  • US2481521A - Suspension for vehicles : en
  • USD155153S - Design for a plastic film material : en
  • FR949938A - Transparent casing mode giving the appearance of relief and applicable in particular to the presentation of perfume bottles or other articles : en fr
  • GB629155A - Improvements in and relating to luminescent materials : en
  • ES188815A3 - IMPROVEMENTS IN BLASTING DEVICES FOR SURFACE BLASTING : en es
  • CA459703A - Apparatus for excluding water from brake drums of aircraft : en fr
  • AU142617B2 - Insertable vent pipe : en
  • BE490746A - Fractionation process. : en fr
  • US2481971A - Smoking pipe : en
  • US2481891A - Dual axle wheel unit : en
  • ES188853A1 - A PROCEDURE TO OBTAIN A CONCENTRATED OR SUCCESSFUL EXTRACT OF COFFEE : en es
  • ES188898A1 - A SYSTEM OF QUICK RESTRAINT AND SUCTION FOR BICYCLE AND SIMILAR CUBES : en es
  • CH263621A - Bobbin changing apparatus on a loom. : de en
  • AU2871649A - Improvements relating to blocks for rood surface marking for guiding vehicular traffic : en
  • US2481962A - Manufacture of laminated articles : en
  • US2481590A - Mechanism for forcing sliding doors open and closed : en
  • US2481757A - Optical reflecting material : en
  • DK69859C - Device for single-acting, electromagnetically driven piston pumps. : da en
  • USD155230S - Design for a bracelet or similar article : en
  • FR950001A - Sealing or sealing or embossing machines : en fr
  • US2481836A - Rotary fuel burner with a disk type fuel-distributing means : en
  • USD155156S - Safety paper or article of similar nature : en
  • ES20770U - Bottle or bottle holster, reinforced. (Machine-translation by Google Translate, not legally binding) : en es
  • DK69872C - Apparatus for applying adhesive to wallpaper webs and for trimming them. : da en
  • US2481921A - Catalytic hydrogenation of naphthalenes : en
  • USD155222S - Design fob a necklace or similar article : en
  • USD155232S - Design for a block mounted set of letters and numerals : en
  • US2481528A - Conveyer for hay gathering and feeding mechanism for hay balers : en
  • USD155226S - Necklace or similar article : en
  • GB629304A - Improvements in or relating to navigation aiding radio systems : en
  • US2481726A - Ammunition-belt feed mechanism for automatic firearms : en
  • US2482032A - Electric motor construction : en
  • FR950030A - Coating apparatus and method : en fr
  • CH263746A - Device for transmitting different speeds. : de en
  • US2481600A - Optical instrument for use in aircraft for visually synchronizing the landing wheelsand ground movement : en
  • US2481790A - Display and dispensing refrigerator : en
  • FR949894A - Grid for filters, strainers and the like and process for their manufacture : en fr
  • US2481890A - Internal-combustion engine and method of operating the same : en
  • IE17675L - Bodywork of motor vehicles : en
  • GB629142A - Improvements in or relating to stabilized vinyl halide compositions : en
  • CH263666A - Nickel plating process. : en fr
  • ES188799A3 - AN ELECTRIC HAMMER : en es
  • FR949918A - Improvements to radio direction indication systems : en fr
  • CA459723A - Catalytic treatment of sulphur-bearing hydrocarbon distillates : en fr
  • AU140501B2 - Improvements in or relating tothe manufacture of shoes : en
  • CH263587A - Oven. : de en
  • CH263661A - Process for the manufacture of extruded articles. : en fr
  • AU2867649A - Safety control and ignition systems for fuel burners : en
  • US2481492A - Intensity, intensity ratio, and phase difference measuring system for geophysical prospecting : en
  • GB629158A - Improvements in or relating to diaphragm blanks, particularly for use as closure seating members for fluid pressure type thermostats : en
  • US2481795A - Explosives suitable for safety blasting explosives : en
  • US2482055A - Aureomycin and preparation of same : en
  • GB629118A - Manufacture of hydrophenanthrene monocarboxylic acids and derivatives thereof : en
  • CH263744A - Mechanical power transmitter device working with loose material. : en it
  • GB629290A - A new or improved piston pump : en
  • GB629164A - Improvements in sheet material spreading machine : en
  • GB629132A - Improvements in or relating to torque spanners : en
  • FR949991A - Cinematography projector : en fr
  • GB629263A - Improvements in or relating to supports for shelves : en
  • ES188811A1 - A NEW MODIFIED PROCEDURE FOR THE OBTAINING OF METILMAGNESIUM CHLORIDE : en es
  • ES20825U - Lock model. (Machine-translation by Google Translate, not legally binding) : en es
  • FR949994A - Pockets for writing paper and envelopes : en fr
  • GB629229A - Improvements in and relating to means for retaining electronic valves in position against vibration or shocks : en
  • ES189000A1 - IMPROVEMENTS IN THE METHODS AND COMPOSITIONS FOR COATING ALUMINUM AND ITS ALLOYS : en es
  • US2481500A - Electrical measuring instrument and circuits therefor : en
  • GB629323A - Improvements in or relating to cork and like stoppers : en
  • ES20820U - Perfected electric iron. : en es
  • ES188798A1 - IMPROVEMENTS IN THE LIGHTING SYSTEM OF PUBLIC LIGHTING : en es
  • ES188803A2 - PROCEDURES FOR OBTAINING A SULFUR PREPARATION IN AQUEOUS SUSPENSION : en es
  • ES20715U - Mechanical pencil perfected for one or two mines. (Machine-translation by Google Translate, not legally binding) : en es
  • FR949888A - Percolator : en fr
  • GB629112A - Gas meter valve : en
  • ES20805U - A brush of diverse application, equipped with a replacement device (Machine-translation by Google Translate, not legally binding) : en es
  • GB629300A - Improvements in electrical snap acting switches : en
  • FR950050A - Insulating sheath for electrical applications : en fr
  • GB629200A - Improvements in terminal connectors for electrical discharge devices : en
  • FR949924A - Process for obtaining trichrome images by a single exposure to light for color photography and cinematography : en fr
  • FR949925A - Improvements to hydraulic presses, especially those for molding plastics : en fr
  • GB629272A - Improvements in or relating to a warm air heater : en
  • AU145153B2 - Control and ignition apparatus for gaseous fuel burners : en
  • FR949971A - Apparatus for filling lighters intended for lighting cigarettes and pipes : en fr
  • FR950011A - Improvements made to electric gas purifiers : en fr
  • US2481561A - Garment form : en
  • US2482003A - Necktie holder or rack : en
  • FR949947A - Improvement in the establishment of three-legged folding chairs : en fr
  • CA459716A - Electric discharge device : en fr
  • US2481701A - High dispersion fluosilicate glasses : en
  • USD155199S - Design fob a brooch ob similar article : en
  • FR950040A - Process for the production of acrylic nitrile : en fr
  • CA459632A - Rotor blade for rotative winged aircraft : en fr
  • FR949958A - Electromagnetic landing altimeter : en fr
  • FR949990A - Arrangement to simulate reactive impedance : en fr
  • CA459648A - Electric gas discharge tube : en fr
  • US2481882A - Sight glass fluid flow indicator : en
  • US2481883A - Punch apparatus : en
  • US2482053A - Anode construction : en
  • AU2871149A - Automatic tuning circuit for radio receivers : en
  • FR950007A - Motor vehicle jack : en fr
  • CA459608A - Pencil : en fr
  • CH263589A - Process for producing hot water and equipment for carrying out this process. : de en
  • CA459737A - Curtain heading tape : en fr
  • CH263588A - Room heating device. : de en
  • CA459667A - Cellular material : en fr
  • AU2870349A - Improvements in electric switch casings : en
  • US2481678A - Photoelectric exposure meter having connected movable galvanometer and calculator scales : en
  • US2482041A - Toolholder : en
  • CA459650A - Method of making paper tubes : en fr
  • CH263855A - Process for the production of a vat dye. : de en
  • GB629109A - Improvements in or relating to moulding thermo-plastic synthetic resins by extrusion : en
  • GB629153A - Improvements relating to the production of bands and like structures comprising moulded elemental bodies held together by threads, wires, webbing or the like embedded in the bodies during the moulding thereof : en
  • US2481992A - Method and apparatus for continuous run treatment of sheet materials : en
  • USD155238S - Design fob an armrest tray : en
  • US2481969A - Truss type brake beam casting : en
  • AU149333B2 - Apparatus for fractional distillation : en
  • US2481751A - Variable thrust and reversing propeller : en
  • US2481662A - Water cooler : en
  • US2481689A - Molding and printing method and apparatus : en
  • AU149647B2 - Improvements in or relating to machinery for closing capsules on bottlenecks : en
  • AU2867549A - Snap action operating device : en
  • CH263851A - Process for the production of a vat dye. : de en
  • US2481720A - Heat conservation means for domestic hot-water systems : en
  • US2481942A - Mechanical pencil : en
  • US2482040A - Supercharged internal-combustion engine : en
  • USD155239S - Design fob a manicurist hand support : en
  • CH263712A - Pliers with curved pressing jaws for bending elastically flexible watch glasses for the purpose of inserting them into the watch glass hoop. : de en
  • US2481641A - Nonacid activation process for bleaching clay : en
  • USD155125S - Design for a table : en
  • CA459712A - Electrical discharge tube : en fr
  • DK69851C - Process for the preparation of oxyhydrophenanthrene carboxylic acids or their derivatives. : da en
  • ES188881A1 - A DEVICE FOR TIME PROJECTION ON SCREEN : en es
  • FR949921A - Portable folding armchair : en fr
  • CH263647A - Process for the separation of chlorohydrins from their aqueous solution. : de en
  • CH263830A - Pneumatic seat. : en fr
  • US2481719A - Fuel filler can : en
  • CH263579A - Process for the production of a mixture which can be used as a wall covering. : de en
  • US2481505A - Shock absorbing means : en
  • US2481950A - Blowpipe : en
  • USD155243S - Design fob a casing fok an electric heater : en
  • US2481844A - Welding mechanism : en
  • USD155132S - Dorfman etal shoe covering or similar article : en
  • ES20775U - An articulated joint for pipe joints (Machine-translation by Google Translate, not legally binding) : en es
  • US2481776A - Rheostat control device : en
  • USD155128S - Design for a toaster casing : en
  • US2481555A - Averaging device : en
  • US2481711A - Method for automatic frying and basting of eggs : en
  • CH263674A - Process and apparatus for the recovery of silver from solutions containing silver and thiosulfate, with regeneration of the bath, by electrolysis in diaphragm cells. : en it
  • CH263691A - Drive mechanism for angle encoders. : de en
  • US2482005A - Coupler : en
  • US2481812A - Picking mechanism for looms : en
  • AU149111B2 - Improvements in reservoirs, particularly reservoirs for writing instruments ofthe ball tip type : en
  • CA459685A - Resilient mounting : en fr
  • USD155158S - Design fob a door lock case : en
  • FR949872A - Diazotype photographic materials : en fr
  • GB629195A - Improvements in or relating to electrical inductance coil structures : en
  • AU2869349A - Improvements in or relating to escapement, counting and like mechanism : en
  • ES188882A1 - SOME IMPROVEMENTS IN THE MANUFACTURE OF TILTED OR ARABIAN TEXAS : en es
  • ES189002A1 - A GRADUABLE STOP SYSTEM FOR BICYCLE AND SIMILAR CUBES : en es
  • US2481911A - Device for adjusting the stereophonic effect in devices for stereophonic transmission : en
  • USD155249S - Clock hand or similar article : en
  • US2481917A - Material unloader : en
  • USD155202S - Design fob a brooch ob similar article : en
  • AU149405B2 - A lubricating grease composition containing a proportion ofan oxidised petroleum fraction : en
  • CH263839A - Process for the preparation of a new amide derivative. : de en
  • CH263818A - Closure for bags, strap ends, suitcases and the like. : de en
  • FR950009A - Automotive body bead : en fr
  • ES188946A1 - A PROCEDURE, WITH ITS CORRESPONDING APPARATUS, FOR THE PRODUCTION OF GAS SYNTHESIS FROM GASEOUS ALIPHATIC HYDROCARBONS AND OXYGEN : en es
  • FR949964A - Intermediate frequency electronic amplifier systems : en fr
  • FR950083A - Improvements to doors, especially landing doors for lifting devices : en fr
  • FR950088A - Binocular with articulated body allowing adjustment between eyepieces : en fr
  • CH263781A - Electric discharge tube and method of making the same. : de en
  • IE18691L - Ring nitrated acetyl amino diols : en
  • ES20729U - Shaving brush with soap fountain (Machine-translation by Google Translate, not legally binding) : en es
  • GB629187A - Improved means for preventing the unauthorised use of motor vehicles : en
  • ES20830U - Purse. (Machine-translation by Google Translate, not legally binding) : en es
  • USD155214S - Brooch or similar article : en
  • CH263792A - Shoe insert. : de en
  • CH263831A - Device for operating a sliding door. : de en
  • DK69878C - Color squeezing container. : da en
  • CH263683A - Distributor device. : en fr
  • CH263694A - Thermometer. : de en
  • ES189006A1 - A DOSAGE MECHANISM AND AUTOMATIC WATER INJECTOR FOR EXPRESS COFFEE MACHINES WITH BOILER : en es
  • ES188912A1 - IMPROVEMENTS INTRODUCED IN THE MECHANICAL TRUCKS FOR CARRIAGE TRANSPORTATION : en es
  • GB629260A - Improvements in or relating to electric signalling or control systems : en
  • US2481723A - Method of producing a dried food product : en
  • ES20732U - New toy trumpet model (Machine-translation by Google Translate, not legally binding) : en es
  • AU2868149A - Method and arrangement in connection with absorption refrigerating apparatus : en
  • CA459578A - Hockey stick : en fr
  • FR950071A - Dental office lighting fixture : en fr
  • CH263627A - Process for the preparation of a- (Benzimidazyl- (2)) - B- (N-methyl-benzimidazyl- (2)) - ethylene. : de en
  • FR950042A - Motor with electromagnetic brake : en fr
  • US2481919A - Multiway regenerative repeater system : en
  • US2482049A - Weighted diaper : en
  • GB629119A - Improvements in or connected with locking devices : en
  • US2481572A - Motor control system : en
  • US2482036A - Venetian blind assembly and bottom rail therefor : en
  • USD155201S - Brooch or similar article : en
  • US2481537A - Process for rectification of crude alkaloids : en
  • US2481846A - Position computer : en
  • US2481569A - Vehicle for the disposal of snow and ice : en
  • CH263571A - Long cast reel. : de en
  • CH263728A - Firing and gas wood milling machine. : de en
  • CH263847A - Process for the production of a vat dye. : de en
  • AU2867349A - Apparatus for fractional distillation : en
  • CA459643A - Treatment of textile materials : en fr
  • CH263682A - Lead sharpeners. : en fr
  • CH263752A - A method of manufacturing an internal combustion engine and engine obtained by means of this method. : en fr
  • US2481800A - Trap : en
  • GB629166A - Improvements in electric light fittings : en
  • DK69857C - Method of manufacturing an electrical appliance containing at least one cavity resonator. : da en
  • ES20801U - Filing cabinet for storage, properly classified, photographic negatives impressed on tape, (Machine-translation by Google Translate, not legally binding) : en es
  • ES188850A1 - A PAVEMENT MANUFACTURING PROCEDURE : en es
  • GB629310A - Improvements in or relating to machines for treating fabrics with liquids, applicable also to analogous machines : en
  • AU2874649A - Improvements in or relating to screen printing apparatus : en
  • US2481728A - Humidity responsive resistor : en
  • USD155225S - Design for a bracelet or similar article : en
  • SE126114C1 - : en sv
  • FR949902A - Advanced filter coffee maker : en fr
  • GB629293A - Improvements relating to telephone systems : en
  • US2481860A - Grain conveyer system : en
  • US2482038A - Vinyl chloride-containing polymers having a high stability against thermal decomposition : en
  • GB629124A - Improvements in or relating to multiple coil wave change arrangements suitable for use in multi-range ultra high frequency radio and like receivers : en
  • GB629226A - Improvements in writing instruments : en
  • CH263679A - Device for feeding the pen to a reservoir pen holder. : en fr
  • CA459569A - Oil burner : en fr
  • FR950075A - Improvements in coating optical surfaces : en fr
  • AU2868249A - Improvements in or relating to scroll chucks : en
  • CH263644A - Process for purifying anthracene. : de en
  • US2481513A - Drilling fluids and method of using same : en
  • US2481583A - Condensation of olefinic compounds with hydrogen sulfide : en
  • CA459721A - Process for solubilizing lubricating oil : en fr
  • GB629145A - Rubber-like compositions : en
  • IE18934L - Perambulators : en
  • US2481591A - Treatment of aluminous dross : en
  • USD155240S - Design for a measuring pitcher : en
  • ES188774A1 - A COUPLING SYSTEM CANJIBLE FOR BONDS THAT PRODUCE AN ANNUAL INCOME : en es
  • ES20817U - Universal can opener (Machine-translation by Google Translate, not legally binding) : en es
  • ES188790A1 - AN ELECTRO-AUTOMATIC THERMO-SHOWER : en es
  • ES20771U - Foldable male bicycle (Machine-translation by Google Translate, not legally binding) : en es
  • GB629214A - Improvements in or relating to snap-action electric switches : en
  • ES20716U - Trimmer or variable capacitor, perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • IE18690L - Diacylated amino diols : en
  • FR949907A - Unsymmetrical conductor : en fr
  • FR950029A - Improvements to paracentric barrel safety locks : en fr
  • FR950059A - Individual slicer for stones : en fr
  • US2481771A - Carbon pile regulator : en
  • US2481896A - Pressure sensitive adhesive tapes : en
  • US2481894A - Sludge handling method and apparatus : en
  • US2481758A - Mono-aryl isomelamines : en
  • US2481964A - Fast neutron meter : en
  • FR949884A - Advanced mold : en fr
  • GB629250A - Treasury note case : en
  • ES188939A1 - IMPROVEMENTS IN AGRICULTURAL TRACTORS : en es
  • ES20761U - Illuminated reducer elevator, for radio (Machine-translation by Google Translate, not legally binding) : en es
  • FR950031A - Advanced control circuit for electric valves : en fr
  • GB629295A - Improved automatic control system for ship propulsion : en
  • CH263573A - Support grid for ceiling-like building structures. : de en
  • ES188864A1 - IMPROVEMENTS IN DISTRIBUTING HYDROMIZING GROUPS : en es
  • ES20727U - Toy-surprise box. (Machine-translation by Google Translate, not legally binding) : en es
  • US2481825A - Production of synthetic gels : en
  • US2481995A - Center delivery rake : en
  • FR949916A - Improvements made to metal pipe benders : en fr
  • US2482023A - Press welding machine : en
  • US2481831A - Outside cutter : en
  • USD155119S - Design fob a steam generating boiler foe steam heated flatirons : en
  • ES188894A1 - A PROCEDURE FOR THE PREPARATION OF PIRIMIDINE DERIVATIVES : en es
  • GB629135A - Improvements in or relating to traction-increasing device for a vehicle wheel : en
  • GB629219A - Improvements in or relating to chairs or like articles of furniture : en
  • ES20744U - A protector for ears in hairdressing operations (Machine-translation by Google Translate, not legally binding) : en es
  • CH263663A - Process for the preparation of an amine resin mixture and the mixture prepared by the process. : de en
  • DK69847C - Device for trousers for changing the waistband. : da en
  • USD155241S - Bathing suit or similar article : en
  • USD155254S - Design fob a toy animal figure : en
  • ES20782U - A toy (Machine-translation by Google Translate, not legally binding) : en es
  • GB629220A - Universal rainwater head : en
  • US2481510A - Transition trainer : en
  • GB629103A - Improvements in or relating to curing or moulding compositions and products obtainedtherefrom : en
  • GB629270A - Improvements in and relating to magnetometers : en
  • FR949886A - Electric distributor for explosion engine : en fr
  • FR950054A - Machine for cutting textile fibers to desired length : en fr
  • US2482045A - Vane pump rotor : en
  • FR950012A - Improvements to machines for plowing the soil using rotating bodies : en fr
  • GB629094A - Apparatus for regulating the temperature of an enclosed space : en
  • US2482004A - Canopy operating mechanism : en
  • USD155146S - San giovanni etal combined cigarette and lighter holder : en
  • FR950000A - Process for improving the properties of protein-based spinning products : en fr
  • NL64012C - : en
  • ES188887A3 - A CONTINUOUS MIXER FOR THE PRODUCTION OF MIXTURES OF RUBBER OR OTHER PLASTIC MATERIALS WITH VARIOUS INGREDIENTS : en es
  • ES20812U - Device applicable to tricot machines rectilinear to avoid the unión of the tubular fabric or smooth point and its derivatives. (Machine-translation by Google Translate, not legally binding) : en es
  • FR949950A - Improvements to ionized atmosphere discharge tubes : en fr
  • US2481889A - Holder for belt fasteners : en
  • US2481931A - Replaceable bearing journal assembly : en
  • FR949929A - : fr
  • US2481675A - Adjustable pulley mounting fob : en
  • US2481798A - Rotary weed cutter : en
  • FR949897A - Luminescent materials : en fr
  • ES20746U - Improved micrometer. (Machine-translation by Google Translate, not legally binding) : en es
  • ES20754U - Lever switch with improved simple laminar spring. (Machine-translation by Google Translate, not legally binding) : en es
  • FR949980A - Fixed or removable hermetic capping process for boxes and the crimping device for carrying out this process : en fr
  • FR949968A - Support for electric fan : en fr
  • GB629306A - Improvements in or relating to method of making ice cream and product thereof : en
  • IE18688L - Amino diols : en
  • US2481640A - Shaft coupling : en
  • US2482027A - Vehicle scale : en
  • GB629230A - Improvements in or relating to alarm timepieces : en
  • US2481588A - Grinding and polishing machine of the rotary-tool type : en
  • ES188847A3 - A PROCEDURE FOR THE REGULATION OF LIGHT INTENSITY IN ELECTRIC DISCHARGE TUBES AND LAMPS IN GENERAL GASES AND FLUORESCENTS IN GENERAL ATMOSPHERE : en es
  • ES188900A1 - A MULTIPLE AND FOLDING ELECTRIC BURNER FOR DOMESTIC USE : en es
  • ES189004A1 - AN APPARATUS FOR THE CONDENSATION OF SUBSTANCES BY POLYMERIZATION : en es
  • FR949965A - Process for preparing catalysts : en fr
  • GB629196A - Piperidine derivatives : en
  • GB629343A - Improvements in or relating to trellis work and articles made therefrom : en
  • CH263669A - Index card with viewing strips. : de en
  • GB629099A - Device for producing metal compounds by electrolysis : en
  • US2481879A - Composition of matter and method of making same : en
  • GB629242A - A method and a machine for the production of drinking glasses and similar glass articles : en
  • ES188849A1 - A PROCEDURE FOR MANUFACTURING MASSES WITH POROSITY, THROUGH THE USE OF METAL ALLOYS : en es
  • ES188873A1 - A MECHANICAL HAIRDRYER DRIVABLE BY HAND : en es
  • GB629235A - Improvements in or relating to the construction of parts of combustion power engines, especially motor engine pistons, exposed to high temperatures : en
  • ES188960A3 - IMPROVEMENTS INTRODUCED IN TOBACCO CUTTING MACHINES : en es
  • USD155143S - Design for a coat : en
  • CH263838A - Hand loom. : de en
  • CH263585A - Snow shovel with a shovel blade made of cordoned off wood. : de en
  • CH263826A - Window frames on automobiles. : de en
  • AU2299848A - Trouser creasing apparatus : en
  • GB629177A - Manufacture of new hydrazine compounds and derivatives thereof : en
  • US2481818A - Stretchable reinforced diagonal foundation garment : en
  • USD155216S - Rlfred pmiuppe : en
  • CH263866A - Method for regulating the output voltage of a converter used to convert an alternating current into a direct current : de en
  • US2481717A - Tilting tripod head : en
  • FR949909A - Preparation of acrylic nitrile : en fr
  • FR950036A - Melted and cast refractory product : en fr
  • GB629154A - Improvements in methods and apparatus for manufacturing fibro-cement pipes : en
  • ES20735U - Detection pendulum for geophysical exploration. (Machine-translation by Google Translate, not legally binding) : en es
  • US2481918A - Work support for grinding machines and the like : en
  • GB629134A - Improvements relating to vehicle wheels : en
  • GB629336A - Improvements in liquid fertilisers : en
  • US2481551A - Method of initially placing the train and elevation axes of a gun in parallelism with the corresponding axes of the sights of its director : en
  • GB629180A - Improvements in or relating to a multiple carbon pack for manifolding : en
  • IE18679L - Acylated amino diols : en
  • IE18689L - N-acylamido diols : en
  • FR950069A - Trim ring : en fr
  • ES188986A1 - IMPROVEMENTS IN THE TRACKS WITHOUT LANZADERA WITH CONTINUOUS FEEDING OF THE TRAMA : en es
  • CA459617A - Fruit press : en fr
  • CH263789A - Mercury arc linear lamp. : en it
  • FR950084A - Articulated device for fitting flanges on pipes : en fr
  • FR949857A - Brake : en fr
  • GB629086A - Improvements in booster jacks of the double-acting type : en
  • FR949962A - Sound and heat insulating walls : en fr
  • US2481916A - Apparatus for processing yarn : en
  • US2481997A - Transmission : en
  • ES188895A1 - A PROCEDURE FOR DYEING BASED ON COMPLEX METAL COMPOUNDS : en es
  • ES20760U - Domestic mixer. (Machine-translation by Google Translate, not legally binding) : en es
  • FR949993A - Improvements to ironing machines : en fr
  • GB629191A - Improvements in or relating to padlocks : en
  • GB629298A - Method and means for the transmission of heat : en
  • USD155250S - Clock hand or similar article : en
  • ES189013A1 - SCREWDRIVER OF FIVE REMOVABLE KNIVES EXPANSIBLE BY MEANS OF RAMPS AND ADJUSTABLE BY HAND : en es
  • ES188833A1 - IMPROVEMENTS IN CONDENSING TAPES FOR TEXTILE MACHINES : en es
  • ES20757U - Sack or mesh bag. (Machine-translation by Google Translate, not legally binding) : en es
  • GB629087A - Improvements in or relating to tooth brushes : en
  • GB629136A - Improvements in or relating to wick lubricating devices : en
  • GB629111A - Method of adhesively uniting materials, especially metals, and adhesives therefor : en
  • AU2872249A - Improvements in or relating togas-fired coke ovens or retorts : en
  • FR949901A - Radar system : en fr
  • CH263623A - Device for pivoting the cover rail hinged to the shuttle box on looms with an automatic weft bobbin replacement device. : de en
  • US2481488A - Method of making inflatable catheters having preformed balloon sacs : en
  • AU2299948A - Improvements in centrifugal pumps : en
  • CH263711A - Device for opening waterproof watches. : de en
  • CH263723A - Internal boring cutter head. : de en
  • CH263755A - Fuel injector for internal combustion engines. : de en
  • ES20828U - Perfected box (Machine-translation by Google Translate, not legally binding) : en es
  • ES188979A1 - A SYSTEM OF CONSTRUCTION OF LADDERS WITH STEADY, HOLLOW AND MUTUALLY ASSEMBLED STEPS : en es
  • CH263665A - Process for producing catalytic organic fertilizers from organic waste, and resulting fertilizer. : en fr
  • US2481533A - Audio amplifier circuits for radio transmitters : en
  • US2481802A - Curtain and shade rod holder : en
  • USD155181S - Brooch or similar article : en
  • DK69869C - Angle plane intended for by clamped on a plane disc. : da en
  • ES188897A3 - A NEW AGROINDUSTRIAL TRACTOR : en es
  • CA459664A - Electro-magnetically controlled apparatus and method therefor : en fr
  • CH263829A - Rear seat for vehicle. : en fr
  • ES20784U - A file - sports calendar (Machine-translation by Google Translate, not legally binding) : en es
  • US2481601A - Cable brace-bar ophthalmic mounting : en
  • US2482083A - Game board : en
  • US2481734A - Isolation of styrene by azeotropic distillation : en
  • USD155218S - Design for a bkooch or similar article : en
  • US2481845A - Process for conversion of pinene to terpin hydrate : en
  • CA459616A - Post-adjusting means for wires and nails : en fr
  • ES188812A1 - A PROCEDURE TO OBTAIN SURFACES WITH A HYDROPROPHIC CHARACTER : en es
  • US2481998A - Antimarriage roller : en
  • USRE23146E - Power lawn mower with air filtering screen : en
  • CH263613A - Hangers. : de en
  • CH263612A - Collapsible cot, easily transportable in the form of hand luggage. : en it
  • US2482070A - Resin-wax composition : en
  • CA459603A - Arrangement of driving road wheels applicable to the rear axle of army truck, lorry, or similar heavy motor vehicle : en fr
  • FR950078A - Control cathode oscillator : en fr
  • ES20800U - Device for fixing the ends of the cord or elastic band with which the folders destined to contain papers or documents are closed. (Machine-translation by Google Translate, not legally binding) : en es
  • GB629183A - Apparatus for the determination of the moisture content of particulate or granular substances : en
  • GB629330A - An improved composition for automatically sealing punctures in pneumatic tubes, and process of manufacture thereof : en
  • GB629289A - Improvements in or relating to electrically heated vulcanisers : en
  • US2481649A - Attenuator assembly : en
  • US2481608A - Electrical musical instrument : en
  • US2481674A - 4-(2-pyrryl) thiazoles and 4-(2-pyrryl) selenazoles : en
  • US2481715A - Theophylline-ethylenediamine compound and method of preparing same : en
  • US2482064A - Antihunt electrical measuring and controlling system : en
  • US2481618A - Attachable creel kit : en
  • ES188814A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF KITCHENS : en es
  • FR950048A - Process for manufacturing piping tips for decorating and dressing bags used in pastry making, cooking, delicatessen, etc., and tips resulting from the application of this process : en fr
  • ES188973A1 - A PROCEDURE FOR MANUFACTURING EXPLOSIVE CHARGES BASED ON AMMONIUM NITRATE : en es
  • US2481922A - Reduction-hydrolysis of nitrobenzenes to cyclohexanols : en
  • US2482069A - Preparation of adenylic and thio-adenylic acid : en
  • ES20695U - Protection to make inaccessible the mouths of the tubes or nozzles. (Machine-translation by Google Translate, not legally binding) : en es
  • US2482052A - Hair curler : en
  • CH263856A - Process for the production of a vat dye. : de en
  • ES188992A1 - IMPROVEMENTS IN THE METHODS FOR THE PROTECTION OF TISSUE EDGES : en es
  • FR950018A - Construction of permanent prefabricated houses, with variable shape and appearance : en fr
  • GB629212A - Resiliently supported bolsters of bogie carriages of railway and like vehicles : en
  • FR949865A - Improvements to belts : en fr
  • ES20736U - Stool-chair completely removable. (Machine-translation by Google Translate, not legally binding) : en es
  • FR949930A - : fr
  • GB629084A - Improvements in or relating to flexible joints for pipes : en
  • US2481628A - Hose coupling expander : en
  • USD155191S - Design for an earring or similar article : en
  • GB629117A - Improvements relating to bimetallic elements : en
  • US2481908A - Control for free-piston units : en
  • FR950095A - Improvements made to dust separators : en fr
  • US2481791A - Hair clasp : en
  • US2481963A - Electrically heated fan-radiator apparatus : en
  • ES188837A1 - IMPROVEMENTS IN THE TREMENDERS OF TEXTILE, "ACOLLADORES", IN THE MECHANICAL TILES, ACTUATED BY TRINQUETE : en es
  • ES188972A1 - IMPROVEMENTS IN ESPOLETAS DE OJIVA WITH SEGURO DE ÁNIMA : en es
  • ES20837U - Junction box for electrical conductors. (Machine-translation by Google Translate, not legally binding) : en es
  • USD155151S - Design for an electrical wall plug : en
  • DK69874C - Method for applying an adhesive to shoe parts, in particular on platform sole covers, and a machine for carrying out the method. : da en
  • ES20686U - Thermally insulated container. (Machine-translation by Google Translate, not legally binding) : en es
  • FR950080A - Process for the transformation of hydrocarbons : en fr
  • GB629175A - Fastening arrangement between two members designed to fit into one another : en