• USD158612S - Necklace os similar article : en
  • US2508300A - Musical instrument : en
  • US2507607A - Apparatus for conditioning air : en
  • AU3315850A - Process and apparatus forthe treatment of fibres : en
  • US2507504A - Method of deep drilling : en
  • US2507639A - Foldable seat : en
  • US2507795A - Fastener for hinged doors : en
  • USD158564S - Shipping container or similar article : en
  • CH268196A - Shaped charge projectile. : en fr
  • CH268242A - Process for the production of workpieces exposed to sliding friction. : de en
  • CH268281A - Control shaft drive. : de en
  • CA465189A - Condensed organic amino compounds : en fr
  • US2508047A - Connecting rod tool : en
  • US2508162A - Electric motor control system : en
  • AU3318650A - Oxidation of olefines : en
  • US2507873A - Combine grain bin unloading attachment : en
  • US2508132A - Automatic drain valve : en
  • US2507668A - Spraying apparatus support : en
  • CA465144A - Steering wheel spinner knob : en fr
  • CH268399A - Process for the preparation of an azo dye. : de en
  • ES21567Y - Skill game : en es
  • ES22878U - A clip - suitcases : en es
  • FR961714A - : fr
  • CH268353A - Support device for foldable loading box walls on vehicles. : de en
  • US2508194A - Two-forward shoe self-centering brake : en
  • US2507715A - Automatic fire alarm switch : en
  • US2508056A - Windshield wiper : en
  • ES22710U - A new toy (Machine-translation by Google Translate, not legally binding) : en es
  • GB637318A - Method of extracting metals, more particularly lead, from drosses, slags or other metal-bearing materials : en
  • DE1606531U - WOMAN SLIPPERS. : de en
  • US2507750A - Hot-water bottle stopper and heat maintainer : en
  • US2508086A - Conveyer system : en
  • USD158537S - Artificial fish bait : en
  • AU149025B2 - Map capable of being folded together and spread flat : en
  • CH268187A - Fountain pen. : en it
  • US2507609A - Folding chair having a folding footrest : en
  • US2508090A - Hood latch : en
  • US2507637A - Momentary contact impulse switch : en
  • US2508173A - Wool yarn dispensing bracelet : en
  • CH268218A - Lubricating device for watches and other fine mechanical instruments. : de en
  • DK71008C - Soap-free detergent. : da en
  • ES22900U - Ceramic block or swivel for floor forging. (Machine-translation by Google Translate, not legally binding) : en es
  • FR961741A - : fr
  • CH268093A - Process for the manufacture of preparations which contain sulfur in finely divided form. : de en
  • US2508190A - Golf ball pocket : en
  • ES21591Y - Utensil for plucking birds and skinning hair animals. : en es
  • DE1606581U - FLUSH PAN. : de en
  • ES22920U - Fruit press. (Machine-translation by Google Translate, not legally binding) : en es
  • ES21590Y - Toy. : en es
  • ES191756A1 - IMPROVEMENTS MADE IN THE CONSTRUCTION OF ROLLERS FOR BOTTOM CABLES OF SWEEPERS : en es
  • GB637174A - Improvements in and relating to magazines for safety razor blades : en
  • GB637491A - Lifting mechanism for mowing machines and other agricultural implements : en
  • CH268163A - Wood putty. : de en
  • CH268235A - Tool holder for boring tool. : en fr
  • CH268091A - Method of preventing weeds from growing or killing. : de en
  • CH268398A - Process for the preparation of an azo dye. : de en
  • DE1606706U - SLEEVE FOR FIBER THERMOMETER. : de en
  • DK71004C - Process for the manufacture of electric discharge tubes with an oxide cathode. : da en
  • GB637416A - Improvements in electric receiving or switching devices for remote control installations : en
  • CA465048A - Fluid pressure operated control means : en fr
  • CH268264A - Thrust bearing for machine tool. : en fr
  • CH268301A - Circuit breaker for remote control. : en fr
  • CA465205A - Translating material and device and method of making them : en fr
  • US2507800A - Variable contour cam : en
  • US2507656A - Unitfd statfs patfnt offitf : en
  • GB637331A - Improvements in or relating to ink pencils : en
  • FR961710A - : fr
  • GB637404A - Manufacture of metalliferous dyestuffs : en
  • US2508263A - Fluid pressure control mechanism : en
  • FR961761A - : fr
  • US2507559A - Magnetic window-cleaning device : en
  • US2508180A - Multispeed alternating-current drive for winches : en
  • US2507913A - Landing gear for airplanes : en
  • DE1606527U - PACKING KNOBEL FOR PLIERS AND SCISSORS. : de en
  • ES22891U - Footwear with counterfort perfected (Machine-translation by Google Translate, not legally binding) : en es
  • GB637398A - Improvements in or relating to purification, fusion and casting of metals and alloys : en
  • ES21602Y - Hook for roller blinds. : en es
  • CH268243A - A method of imparting high creep resistance to an alloy. : en fr
  • US2507916A - Electronic device for indicating shots in targets : en
  • US2508296A - Measuring device : en
  • US2508250A - Luminant sign : en
  • CA465068A - Striking cigarette : en fr
  • CH268208A - Mobile instrument. : en fr
  • US2508003A - Seal assembly and casing head combination : en
  • US2508197A - Method of preparing pharmaceutical packages : en
  • DE1606683U - PICTURE STAND. : de en
  • AU152853B2 - Apparatus 'for-electrostatically coating articles : en
  • US2507540A - Hay gathering and feeding mechanism for hay balers : en
  • US2508277A - Water heater : en
  • US2508334A - 2, 4, 5-trichlorophenol esters : en
  • US2507619A - Dermal cleaner and scraper having a "fingernail" action : en
  • US2507642A - Casing-supported liquid dispenser and coin-actuated valve mechanism therefor : en
  • US2508211A - Clasp brake : en
  • ES22580U - Magnetic or magnetic toy (Machine-translation by Google Translate, not legally binding) : en es
  • DE1606614U - SQUEEGEE CHAIR. : de en
  • ES22862U - Classifying and document self-binding device. (Machine-translation by Google Translate, not legally binding) : en es
  • FR961717A - : fr
  • DE1606785U - ARRANGEMENT OF THE CONNECTING WIRE FOR BANANA PLUGS, CABLE LUGS AND THE LIKE. : de en
  • FR961678A - : fr
  • GB637472A - Improvements in method and apparatus for handling pulverulent materials : en
  • DE1606568U - HEATING PAD. : de en
  • CH268191A - Jam game. : de en
  • CH268452A - Process for the preparation of a basic ester. : de en
  • ES191912A2 - : en es
  • AU3313750A - Package : en
  • DE1606697U - SHEET ANGLE WELDED TO A HANDLE WITH A HANDLE. : de en
  • US2507808A - Positive fish-positioning means for feeder tables : en
  • US2508020A - Side frame bracket : en
  • US2508067A - Push-pull selector switch with key locking arrangement : en
  • US2508234A - Distillation apparatus : en
  • US2508285A - Well tool : en
  • US2508225A - Rail bond : en
  • US2508299A - Cigarette package holder : en
  • CA465041A - Manufacture of stainless steels and low carbon ferro-alloys : en fr
  • ES191771A1 - IMPROVEMENTS IN THE PRODUCTION OF ZINC : en es
  • GB637479A - An improved roof member : en
  • US2508017A - Method for cutting rounded glass blanks : en
  • AU138726B2 - Improvements in or relating to systems for transmitting guided electromagnetic waves : en
  • CA465099A - Fish canning machine : en fr
  • CA465150A - Conversion unit for gun type oil burners : en fr
  • AU142939B2 - Gyratory crusher : en
  • CH268101A - Device for connecting individual components, especially in a wooden structure. : de en
  • CH268222A - Process for the production of a pre-amalgamated metal alloy suitable for dental technology purposes. : de en
  • GB637313A - Improvements in and relating to the construction of wigs : en
  • DE1606488U - DRAWING BOARD. : de en
  • ES22985U - Hanger bracket (Machine-translation by Google Translate, not legally binding) : en es
  • GB637231A - Burglar and like alarms : en
  • ES22825U - A grinder to crush food (Machine-translation by Google Translate, not legally binding) : en es
  • FR961752A - : fr
  • FR961739A - : fr
  • US2507549A - Servicing device for fluorescent lighting fixtures : en
  • US2508327A - Method of making lamp basing cement : en
  • US2508333A - Centrifugal ball peening machine : en
  • US2508313A - Mechanical movement : en
  • AU2838749A - Improved shock-absorber for fishing lines, hauling and like tension means : en
  • ES22932U - An exhibitor bracket of wave mark for hair or similar (Machine-translation by Google Translate, not legally binding) : en es
  • US2508218A - Auxiliary door lock : en
  • USD158607S - Electric hair drier or similar article : en
  • ES191638A1 - A DOUBLE DISTRIBUTOR FOR COMPRESSED AIR BRAKES : en es
  • ES21749Y - Food, beverage and liquid heater. : en es
  • ES22986U - An apparatus for cutting tubers, vegetables and fruits and juicer (Machine-translation by Google Translate, not legally binding) : en es
  • ES21520Y - Toy. : en es
  • ES22864U - Improved bearing (Machine-translation by Google Translate, not legally binding) : en es
  • ES17839U - Apparatus for decorative luminescence lighting (Machine-translation by Google Translate, not legally binding) : en es
  • ES191637A1 - A SYSTEM FOR THE MANUFACTURE OF SEMENCES OR SEEDS TO NAIL BY HAND : en es
  • GB637450A - Dyes : en
  • CA465136A - Halogenated polyethylene : en fr
  • DE1606786U - SHIELD ON ELECTRICAL CABLES. : de en
  • AU3318250A - Improvements in and relating tothe production of regenerated cellulose filaments : en
  • CH268112A - Machine for the production of pipes from a mixture of asbestos and cement. : de en
  • GB637372A - Improvements in or relating to kinematograph continuous film feed projection apparatus : en
  • ES22826U - Special frame for glasses (Machine-translation by Google Translate, not legally binding) : en es
  • GB637178A - An improved manufacture of catalytic materials : en
  • GB637382A - Improvements in and relating to electric discharge devices : en
  • ES21839Y - Frame usable in the floor slab. : en es
  • US2508318A - Resilient heel for shoes : en
  • US2508306A - Safety pipe joint : en
  • US2508307A - Clothespin : en
  • US2507746A - Pulse-reflection distance measuring system : en
  • NL66554C - : en
  • US2508048A - Frequency converter circuits : en
  • GB637261A - Double adjustable regulating valve for radiators or similar heating apparatus : en
  • US2507492A - Apparatus for treating peat : en
  • US2508035A - Compounds having surface activity : en
  • US2507571A - Vegetable chopper : en
  • US2508082A - Remote control system for directcurrent motors : en
  • US2508110A - Sectional collapsible play pen : en
  • US2508122A - Instrument supporting stand : en
  • USD158608S - Wire staple removing tool : en
  • CH268329A - Process for the preparation of pyridyl-3-carbinol. : de en
  • ES21576Y - Handle or grip with interchangeable elements for various applications. : en es
  • ES22805U - A slicer - juicer for culinary uses (Machine-translation by Google Translate, not legally binding) : en es
  • ES191619A1 - A PROCEDURE FOR THE HYDROGENATION OF ACIDIC OILS : en es
  • FR961679A - : fr
  • DE1606505U - LABEL FOR BARRELS. : de en
  • DE1606727U - PRESENTATION CARD FOR TROUSERS AND SIMILAR ITEMS. : de en
  • BE493580A - : en
  • DE1606622U - DEEP SUCTION DEVICE FOR PUMPS. : de en
  • DE1606584U - CHAIR. : de en
  • US2507584A - Garment anchoring device for ironing boards or the like : en
  • US2508341A - Vinyl resin emulsion : en
  • FR961713A - : fr
  • GB637454A - Lid for preserve containers of the type to be opened by a ripping action : en
  • FR961727A - : fr
  • ES22922U - Horn (Machine-translation by Google Translate, not legally binding) : en es
  • GB637299A - Improvements in or relating to refrigerator control systems : en
  • FR961795A - : fr
  • US2507813A - Multiple clothesline reel : en
  • US2508316A - Discharge tube adapted for generating oscillations : en
  • DE1606753U - TOTO TIP DEVICE. : de en
  • ES21615Y - Glass tile. : en es
  • ES21657Y - Cork and crown cap opener : en es
  • ES22928U - Luggage carrier improved. (Machine-translation by Google Translate, not legally binding) : en es
  • US2508206A - Brake cylinder pressure control valve device : en
  • ES21679Y - Improved packaging device. : en es
  • US2507770A - Transducer for ultrasonic waves : en
  • GB637173A - Improvements in or relating to fuel injection devices for internal combustion engines : en
  • GB637495A - Improvements relating to dandy rolls of paper making machines : en
  • ES22958U - Fexible coupling plate for transmissions (Machine-translation by Google Translate, not legally binding) : en es
  • US2507683A - Label attaching mechanism for wrapping machines : en
  • US2507771A - Diagnostic instrument : en
  • NL66544C - : nl
  • ES20801Y - File cabinet for storing, duly classified, photographic negatives printed on tape, : en es
  • ES22907U - Device for the activation of the nozzle of the nozzle in the lighting lamps, powered by liquid fuel (Machine-translation by Google Translate, not legally binding) : en es
  • US2507996A - Solid carbon dioxide cake packaging apparatus : en
  • US2507950A - Toy scale : en
  • US2507686A - Arbor : en
  • US2507708A - Phonograph pickup having permanent magnet armature : en
  • GB637233A - Improvements in machine for playing disc-type phonograph records : en
  • ES22819U - A hat protector against the rain (Machine-translation by Google Translate, not legally binding) : en es
  • ES22968U - Curler perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • GB637435A - Improvements in or relating to a liquid dispensing device : en
  • USD158582S - Earring or similar article : en
  • DE1606656U - APRON. : de en
  • FR961792A - : fr
  • US2507929A - Insulated package : en
  • US2507512A - Monofunctional polysilahydrocarbons and their production : en
  • US2507553A - Mechanical radially expanding clutch structure : en
  • US2507506A - Method and intermediates for production of alkenyl aromatic compounds : en
  • US2507659A - Index and reinforcing member : en
  • US2507635A - Bean, bea, and peanut windrower : en
  • US2508010A - Thermal limit valve : en
  • US2508257A - Process of preparing acetals of : en
  • GB637201A - Improvements in or relating to socket members for electrical pin-plug and socket connections : en
  • GB637161A - Improvements in or relating to electro-magnetic vibratory devices : en
  • DE1606779U - CHILDREN'S WATCH WITH CASPPER FIGURE. : de en
  • GB637350A - Improvements in pulsators for milking machines : en
  • US2507897A - Air and gas cleaner : en
  • US2508114A - Tantalum electrode for electric discharge devices : en
  • US2508124A - Fuel tank filler pipe construction : en
  • CH268362A - Vehicle chassis. : en fr
  • US2507647A - Synthesis of : en
  • US2507931A - Combination desk and drawing table : en
  • USD158614S - Fingernail guard thimble : en
  • CA465141A - Contact alloy : en fr
  • CH268371A - Device for the automatic control and stabilization of aircraft or watercraft around at least one control axis. : de en
  • US2507870A - Electric motor control system : en
  • US2507583A - Ladle-handling mechanism : en
  • ES21610Y - Graduated scale : en es
  • ES192125A1 - A NEW TRANSMISSION MECHANISM FOR BICYCLES : en es
  • ES21584Y - Aspirator-pipette. : en es
  • FR961720A - : fr
  • GB637282A - Improvements in or relating to door, furniture, and like hinges : en
  • DE1606503U - SHOW CARD FOR RETAIL. : de en
  • ES22982U - Bracket device. (Machine-translation by Google Translate, not legally binding) : en es
  • GB637361A - Improvements in and relating to electron microscope : en
  • DE1606691U - SEAT SCREW HOOKS. : de en
  • GB637431A - Improvements in or relating to electric fuses : en
  • US2507678A - Strand drying apparatus : en
  • GB637499A - Improvements in and relating to ceramic ornament or decoration : en
  • CA465149A - Variable capacity pump : en fr
  • CA465201A - Vitreous and vitrifiable composition of matter : en fr
  • US2507865A - Method of manufacturing inner tubes : en
  • US2508164A - Lipstick container : en
  • USD158558S - Denn etal teacup : en
  • ES21519Y - Staple to support the feet, applicable to various uses. : en es
  • US2508053A - Automatic monitor for comparing designations received and transmitted by control circuits in dial switching systems : en
  • DE1606538U - GALVANIZED WASHBASIN. : de en
  • AU2763349A - Machine for cleaning tumblers and like vessels : en
  • BE495193A - : en fr
  • CH268320A - Denture shaping device. : de en
  • GB637198A - Improvements in or relating to microscopes : en
  • US2507629A - Bituminous composition : en
  • US2507905A - Bagging machine with horizontally swingable bag spreading fingers : en
  • US2507523A - Conversion of hydrocarbons : en
  • USD158578S - Combined purse and radio : en
  • USD158629S - Combination tool : en
  • AU3310850A - Conveying apparatus : en
  • CH268121A - Process for the manufacture of a metal wall pad and pad obtained by this process. : en fr
  • AU2711049A - A mechanism whereby a stitching means is automatically operated, during rotation ofa log, atan automatically variable speed according tothe speed of formation ofthe veneer therefrom : en
  • CH268358A - Inner tube valve for pneumatic. : en fr
  • US2507677A - Polishing machine : en
  • US2507853A - Garment hanger track : en
  • US2508050A - Device for administering oxygen : en
  • US2508185A - Valve device : en
  • US2508236A - Thread cutter and nipper for sewing machines : en
  • US2508295A - Photographic filter layer for absorbing ultraviolet radiations : en
  • CA465038A - Conversion process : en fr
  • CA465049A - Saw machine : en fr
  • US2508076A - Gauge line holder : en
  • CA465137A - Preparation of ethylene urea from ethylene diamine and carbon dioxide : en fr
  • CA465043A - Top end gate : en fr
  • CH268207A - Precision balance. : de en
  • DE1606545U - BOOK CASE. : de en
  • US2508005A - Preparation of cyclic thioethers : en
  • US2508016A - Lubricating oil foe use in rolling : en
  • DE1606711U - PROTECTIVE BLANKET FOR SEEDBED. : de en
  • DE1606728U - PACKAGING BOX FOR TOY FIGURES. : de en
  • DE1606799U - DEVICE FOR HOLDING DOUGH BOWLS. : de en
  • CH268135A - Process for the production of spinnable cellulose solutions. : de en
  • DE1606736U - METAL PEN WITH MOVABLE BALL POINT. : de en
  • CH268394A - Process for the preparation of an azo dye. : de en
  • US2507907A - Rug shuttle : en
  • US2508152A - Sonic method for control of air in ice cream : en
  • DE1606658U - LIGHT LAMP SHADES. : de en
  • GB637314A - Improvements in or relating to time base circuits for cathode ray tubes : en
  • GB637333A - Enclosed fountain gravure press : en
  • DE1606742U - PLATE HOLDING DEVICE FOR SKI POLE. : de en
  • ES21623Y - Nasal dilator-inhaler device. : en es
  • ES22823U - A support for candles (Machine-translation by Google Translate, not legally binding) : en es
  • ES22893U - A precision regulating thermometer (Machine-translation by Google Translate, not legally binding) : en es
  • ES22929U - Curling hair clip (Machine-translation by Google Translate, not legally binding) : en es
  • DE1606529U - MUELLGEFAESS. : de en
  • DE1606664U - HECTOGRAPHIC HAND SMALL MULTIPLE. : de en
  • ES21391Y - Freewheel. : en es
  • US2507815A - Mineral vapor generating cabinet : en
  • US2507894A - Foot steering apparatus : en
  • ES23871U - Pocket case with a tilting lid intended for the extraction by units of tablets or other elements in an appropriate way (Machine-translation by Google Translate, not legally binding) : en es
  • FR961758A - : fr
  • GB637222A - Improvements in or relating to alloy steels : en
  • US2507766A - Production of alkyl benzenes : en
  • US2507992A - Regeneration of anion exchange resins : en
  • ES21476Y - Irrigation shuttle. : en es
  • US2507696A - Glow discharge device : en
  • BE493367A - : en
  • CA465100A - Quick action hatch clamp : en fr
  • US2508123A - Ice cube loosening device : en
  • USD158583S - Brooch or similar article : en
  • USD158616S - Rigby combined desk pad and interoffice communicating unit : en
  • US2507712A - Coupling between balanced and unbalanced circuits : en
  • US2507869A - Noneyebrowing cot : en
  • US2508008A - Composition for joining metal surfaces : en
  • DE1606666U - ARRANGEMENT OF ELECTRIC CAPACITORS ETC. : de en
  • US2508104A - Novelty cane : en
  • ES19680Y - Pressure lubrication device. : en es
  • CA465154A - Manufacture of pigments : en fr
  • ES22817U - A dosing cup for culinary uses (Machine-translation by Google Translate, not legally binding) : en es
  • US2507779A - Glass cutting device : en
  • US2508195A - Material spreader : en
  • GB637259A - Lubricated plug valve : en
  • GB637167A - Covering of woven filaments for the electrodes of electric accumulators : en
  • GB637227A - Improvements relating to the production of coated fibres of cellulosic material and to felted fibrous cellulosic material embodying the same : en
  • US2507893A - Portable water purifying canteen : en
  • US2507799A - Implement hitch : en
  • US2507885A - Smoke pipe cleanout opening : en
  • USD158622S - Combined golf swing and line indicator : en
  • AU3321850A - Improved apparatus for dehydrating wood or wood products utilising an organic drying medium : en
  • US2507796A - Hydraulic turbine : en
  • CH268206A - Load balancing mechanism for scales. : de en
  • CH268289A - Process for the production of porous carbon electrodes with oxygen depolarization. : de en
  • ES22801U - Circular fluorescent lamp (Machine-translation by Google Translate, not legally binding) : en es
  • US2507632A - Process for dehydrating materials under low-pressure conditions : en
  • US2507898A - Fluorescent lighting : en
  • FR961772A - : fr
  • US2507925A - Nicotinium alkyl sulfates : en
  • DE1606455U - POT HOLDER. : de en
  • GB637253A - Security food safe, with automatic locking device : en
  • ES22934U - Compass. (Machine-translation by Google Translate, not legally binding) : en es
  • ES21451Y - Reinforced foot for chairs, armchairs and other similar seats. : en es
  • ES22859U - Giant lampholder, perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • ES22502U - Universal insertion of fordipression. (Machine-translation by Google Translate, not legally binding) : en es
  • US2507667A - Means for mounting oranges for dejuicing operations : en
  • DE1606497U - DINING CONTAINER. : de en
  • FR961784A - : fr
  • US2507791A - Vertical lift control system : en
  • US2508057A - Apparatus for translating, actuating, and restraining forces to vehicle wheels : en
  • DE1606472U - WALL PICTURE FOLDER. : de en
  • DE1606754U - TOTO DICE. : de en
  • ES22720U - Brake and speed regulation device for spring toys and similar applications (Machine-translation by Google Translate, not legally binding) : en es
  • FR961653A - : fr
  • GB637181A - Improvements in or relating to phonographic transducer : en
  • CH268116A - Semi-automatic machine for the production of ampoules from glass tubes. : de en
  • US2507560A - Process for breaking petroleum emulsions : en
  • US2507821A - Triple-action blast furnace gas washer : en
  • US2507974A - Crown for combined winding and setting stems of timepieces : en
  • US2507798A - Electric-impulse counter : en
  • ES21498Y - Cinematographic record for amateur use : en es
  • FR961662A - : fr
  • ES19681Y - Cooking utensil. : en es
  • DE1606535U - ANGORA NECK AND HOOD SCARF. : de en
  • GB637187A - Improvements in or relating to machines for sharpening saws : en
  • US2507649A - Treatment of wood tar distillates : en
  • FR961781A - : fr
  • GB637481A - Improvements in filters for air and gases : en
  • FR961666A - : fr
  • US2507568A - Telomers of monoolefins and saturated halogenated carboxylic acids, esters, and anhydrides : en
  • DE1606571U - LADIES 'PERMANENT BINDINGS. : de en
  • DE1606747U - GAME. : de en
  • DE1606749U - BALL GAME. : de en
  • DE1606789U - LAMP, ESPECIALLY DAMP-ROOM LAMP WITH CLOSED BELL. : de en
  • FR961616A - : fr
  • US2508278A - Method of making a gas absorbent for corrosive gases formed in electrical apparatus : en
  • ES22810U - Rims for fuel economy kitchens (Machine-translation by Google Translate, not legally binding) : en es
  • FR961607A - : fr
  • FR961706A - : fr
  • GB637358A - Improvements in or relating to gun sights for aircraft : en
  • GB637497A - Improvements in or relating to the manufacture of resistors comprising a liquid high resistance medium : en
  • ES191731A1 - A PNEUMATIC CALIBRATION APPARATUS : en es
  • ES22482U - Elastic transmission cord (Machine-translation by Google Translate, not legally binding) : en es
  • GB637180A - Improvements in joints for the thrusting panels of automatic vehicle-loading means and like mechanisms : en
  • US2507828A - Whip roll mounting structure : en
  • CH268449A - Process for the preparation of a basic ester. : de en
  • ES190545A3 - A NEW CLOSING SYSTEM FOR ALL KINDS OF CONTAINERS WITH LIDS : en es
  • ES192490A1 - IMPROVEMENTS IN THE CANDY MANUFACTURING PROCEDURES : en es
  • US2507834A - Multiple compartment refrigerator : en
  • US2507912A - Paper fastener : en
  • US2508073A - Buffing wheel : en
  • US2508100A - Mechanical golf cup : en
  • US2507521A - Production of organosilicon polymers : en
  • ES192664A1 - A PROCEDURE FOR THE MANUFACTURE OF MAYHONESE-TYPE SAUCES : en es
  • GB637238A - Improvements in or relating to variable-pitch propellers : en
  • GB637329A - Improvements in aerial systems : en
  • USD158545S - Ring box : en
  • GB637151A - Improvements in and relating to mechanical time fuzes for projectiles : en
  • GB637480A - Improvements in filters for air and gases : en
  • CH268352A - Device on drawbar vehicles with stub axle steering to link the drawbar to the chassis. : de en
  • DE1606522U - ANGLE PIECE FOR METAL KIT. : de en
  • GB637185A - Improvements in the production of pre-stressed reinforced concrete sleepers and similar beams : en
  • ES191706A1 - A DEVICE FOR THE OSCILLATING JOINT OF SCALE BRIDGES WITH SCALE LEVERS BETWEEN Yes : en es
  • ES22852U - Ribbon in one piece elastic fabric on two sides or folds superimposed with or without a steering wheel (Machine-translation by Google Translate, not legally binding) : en es
  • GR12451B - INTENTION. : el en
  • US2507725A - Gear cutting machine : en
  • US2507775A - Apparatus for thawing materials : en
  • US2507896A - Automatic railroad track gauge : en
  • US2508292A - Sulfur vaporization : en
  • USD158598S - Leveque spur : en
  • CH268128A - Convertible furniture. : en fr
  • DK71007C - Device for fireplaces without grate and with compressed air supply. : da en
  • DE1606644U - PACKAGING FOR CAKES, CAKES OR THE LIKE : de en
  • DE1606681U - SHOE SCRATCHES. : de en
  • FR961798A - : fr
  • GB637367A - Improvements in or relating to compressed air guns : en
  • FR961692A - : fr
  • ES22838U - Single piece box for hygienic rubbers (Machine-translation by Google Translate, not legally binding) : en es
  • GB637482A - Improvements in spirometer apparatus : en
  • US2507882A - Self-tapping screw : en
  • GB637411A - Tear tape : en
  • DE1606514U - STUETZHOELZER WITH ADJUSTABLE LATCH FOR DRAWING BOARD. : de en
  • FR961618A - : fr
  • GB637421A - Improvements in and relating to alloys : en
  • DE1606457U - DEVICE FOR HEATING BATH WATER. : de en
  • ES22866U - Semi-metallic legs applicable to beds and other furniture. (Machine-translation by Google Translate, not legally binding) : en es
  • ES22983U - Elastic closing valve (Machine-translation by Google Translate, not legally binding) : en es
  • GB637365A - An improved perambulator or like body : en
  • FR961626A - : fr
  • CH268348A - Closure device for the neck opening of containers. : de en
  • DE1606558U - TOOL SET FOR THE MAKING OF CROWNS. : de en
  • ES192335A1 - AN AUTOMATIC DEVICE TO CHANGE THE FILM AT EACH PHOTO SHOOT : en es
  • AU3319250A - Apparatus forthe continuous treatment of threads or yarns with liquids in tubes systems : en
  • US2508078A - Diver's patch for propeller shafts : en
  • US2507784A - Pliers : en
  • CH268170A - Device for cleaning small parts, in particular parts of clocks. : de en
  • FR961780A - : fr
  • US2507910A - Process for breaking petroleum emulsions : en
  • US2507563A - Folding plow anchor : en
  • US2507643A - System for obtaining and maintaining operating temperatures of internal-combustion engines : en
  • US2507733A - Power-transmitting device : en
  • CA465128A - Magnetic core : en fr
  • CH268204A - Device for measuring the relationship between two forces. : de en
  • ES22858U - A siphon drain (Machine-translation by Google Translate, not legally binding) : en es
  • ES22959U - Closing for battery or group of drawers (Machine-translation by Google Translate, not legally binding) : en es
  • GB637193A - Improvements in or relating to tools for mounting electrical switch devices such as contact spring assemblies or the like : en
  • GB637213A - Improvements relating to electric light fittings : en
  • GB637252A - Process for preparing halogen-containing unsaturated aliphatic nitro-compounds : en
  • DE1606550U - SOCKET FOR ELECTRIC BULBS. : de en
  • US2507934A - Hinged whistle construction : en
  • US2508251A - Gauge for glass containers or the like : en
  • GB637490A - Improved gear-wheel grinding-machine : en
  • ES21465Y - Toy car : en es
  • GB637266A - Resilient mounting : en
  • ES22890U - Frame or lamp for fluorescent lamps (Machine-translation by Google Translate, not legally binding) : en es
  • USD158630S - Glare shade or similar article : en
  • FR961691A - : fr
  • AU144014B2 - Improvement in fastener device : en
  • CA465135A - Reaction of sulphur dioxide with diolefines and separation of latter from hydrocarbon mixtures : en fr
  • ES192539A1 - IMPROVEMENTS IN SUBMERGED VERTICAL PUMPS : en es
  • GB637190A - Improvements in and relating to frictional pocket igniters : en
  • US2508187A - Rope suspended ascending and descending supporting device : en
  • FR961622A - : fr
  • US2507640A - Gear system : en
  • US2507706A - Electronic discharge device : en
  • CH268367A - Driving device with rotating blades for small watercraft. : de en
  • GB637281A - Improvements in steam generators : en
  • GB637353A - Improvements in or relating to beds with mosquito net attachments : en
  • AU148280B2 - Improvements in mechanism for repairing and heat treating repairs of nylon hosiery : en
  • US2508102A - Grinding : en
  • US2508265A - Diaphragm type acoustic screen : en
  • CA465170A - Fuel injection pump : en fr
  • CH268447A - A process for the preparation of a composition containing an incompletely cured amino-plastic resin. : en fr
  • BE493356A - PROCESS FOR THE PREPARATION OF GENTIIC ACID COMPOUNDS. : en fr
  • CA465157A - Process of manufacturing steel : en fr
  • CH268283A - Device for controlling combustion gas turbines. : de en
  • GB637152A - Improvements in and relating to mechanical time fuzes for projectiles : en
  • DE1606685U - NON-ELASTIC tubular steel armchair. : de en
  • GB637288A - Improvements relating to electric lamps : en
  • AU150842B2 - Improvements in and relating to rayon spinning machinery : en
  • ES191773A3 - IMPROVEMENTS RELATED TO THE PRODUCTION OF ZINC : en es
  • GB637401A - Reducing reflection from glass surfaces : en
  • ES22797U - Tray with freezing molds for refrigerators. (Machine-translation by Google Translate, not legally binding) : en es
  • DE1606626U - DEVICE FOR REVERSING SECURING VEHICLES LOST. : de en
  • US2507848A - Support rack for use in bathing infants : en
  • DE1606482U - BOTTLE CASES FOR ROUND WINE AND LIQUOR BOTTLES. : de en
  • DK71016C - Resilient member containing a plurality of resilient members substantially following helices between two end planes. : da en
  • GB637343A - Improvements in or relating to electronic switching circuits : en
  • US2507627A - Bale loader : en
  • USD158547S - Portable rack for vacuum cleaner and attachments : en
  • DE1606596U - QUICK FORMWORK FOR CONCRETE MASONRY. : de en
  • CH268388A - Process for the preparation of a urethane with the ring system of lysergic acid. : de en
  • ES192062A1 - A NEW MOITARD OR SAUCE BY OIL BATH : en es
  • FR961641A - : fr
  • GB637256A - Improvements in or relating to apparatus for indicating or measuring torsional vibrations of a rotating body : en
  • CH268216A - Self-winding watch with a weight swinging in the center of the movement. : de en
  • ES21479Y - Recreational and instructive toy : en es
  • ES21548Y - Device for joining or assembling the parts that make up an item of jewelry or costume jewelery. : en es
  • US2507561A - Method of producing differential color effects in fabrics, and the fabric : en
  • AU3313250A - An improved method of and means for producing and delivering an atomised liquid : en
  • CH268339A - Printed dispensing device. : en fr
  • DE1606609U - DEVICE FOR THE USE OF A WASHING BOWL, IN PARTICULAR ELECTRICALLY DRIVEN WASHING BOWL FOR BUTTERING. : de en
  • ES191732A1 - A DIFFERENTIAL PNEUMATIC APPARATUS : en es
  • ES192538A1 - A TRACK TYPE PRESS FOR THE MANUFACTURE OF MATERIALS IN THE FORM OF CONTINUOUS STRIP : en es
  • FR961794A - : fr
  • AU3314050A - Controlling or selecting mechanism : en
  • US2508019A - Tone arm return mechanism : en
  • US2508108A - Shirt folding machine : en
  • USD158579S - Coin holder : en
  • CA465094A - Coupling : en fr
  • US2507877A - Sink mat : en
  • US2508049A - Combined drawers and shirttail garter : en
  • CH268347A - Electrical remote control system for the transmission of data from a number of measuring devices. : de en
  • DE1606495U - CLOSET PAPER ROLLS WITH ADVERTISING PRINT. : de en
  • DE1606576U - IMPLANTATION CANNULES. : de en
  • ES21468Y - Type of oxygen balloon. : en es
  • US2507554A - Gas burner for coke ovens : en
  • US2507866A - Refrigeration method and apparatus utilizing carbon dioxide in a solvent : en
  • US2507556A - Driving mechanism of mobile platens in presses : en
  • US2507884A - Electrical musical instrument : en
  • USD158560S - Brooch or similar article : en
  • CA465081A - Clothes peg : en fr
  • USD158604S - Egg yolk separator : en
  • CA465095A - Electrical connector : en fr
  • GB637283A - An improved device for securing a shrub or plant to a support : en
  • DE1606787U - MOTOR FOOT WITH A SLIDING OF THE MOTOR CROSS TO THE MOTOR SHAFT ENABLING TENSION RAIL, IN PARTICULAR FOR LOOM MOTORS. : de en
  • CH268228A - Method for clamping and releasing welding electrodes and electrode holders for carrying out the method. : de en
  • CH268456A - Process for the preparation of a basic ester. : de en
  • BE493573A - ACCOUNTING AND STATISTICAL MACHINE CONTROLLED BY RECORD-BEARING MEANS. : en fr
  • CH268098A - Component. : de en
  • CH268176A - A method of manufacturing a die for molding plastic printing plates, and a die manufactured by this process. : en fr
  • DE1606659U - ROPE ROLL FOR ROPE ROPES : de en
  • US2508125A - Dynamoelectric machine : en
  • CH268195A - Repeating pistol, fixed barrel and rotating firing pin. : en fr
  • DE1606599U - OBJECT CARRIER. : de en
  • DE1606800U - ARRANGEMENT OF CONTAINERS FOR GOODS, IN PARTICULAR COFFEE, FOR FILLING SMALLER QUANTITIES. : de en
  • GB637464A - Improvements in the co-polymerisation of substances containing allyl compounds : en
  • US2507657A - Aircraft with mixed type propulsion and sustaining means : en
  • US2508024A - Key holder : en
  • CA465059A - Knife sharpener : en fr
  • DE1606506U - PLASTIC LIGHT LETTERS OR THE LIKE ADVERTISING BODY. : de en
  • GB637156A - Improvements in valves for liquid measuring and dispensing apparatus : en
  • GB637242A - Novel compositions of matter : en
  • NL145415A - Process for the preparation of sweetened condensed milk and similar products containing sugar : en nl
  • CA465103A - Parallax measuring instruments such as range-finders and height-finders : en fr
  • CH268171A - Process for the preparation of mixtures for the activation of metal surfaces. : de en
  • CH268185A - India ink fountain pen. : de en
  • CA465209A - Pharmaceutical composition and method of preparing same : en fr
  • DE1606732U - ADDITIONAL MANUAL DRIVE FOR BICYCLES. : de en
  • ES21539Y - Segments for internal combustion engine pistons. : en es
  • CH268164A - A method of making soap. : en fr
  • CH268231A - Machine tool. : en fr
  • CH268435A - Process for the production of a new dye. : de en
  • CH268282A - Valve for internal combustion engine. : en fr
  • CH268287A - Heat exchanger with heat storage insert. : de en
  • CH268110A - Hot water tank. : de en
  • DE1606725U - SALES AND SHOW COUNTERS FOR STORE. : de en
  • DE1606611U - HOLDING DEVICE FOR GRATING AND THE LIKE. : de en
  • CA465089A - Renewable resilient idler unit : en fr
  • CA465207A - Clothespin : en fr
  • DE1606559U - RESILIENZ CLAMP JOINT. : de en
  • ES22847U - Improved hinge for travel items. (Machine-translation by Google Translate, not legally binding) : en es
  • GB637234A - Improvements in and relating to the manufacture of shoe soles with a raised marginalpart from leather or some similar material : en
  • CA465085A - Motion picture screen : en fr
  • US2508021A - Bottle-washing machine : en
  • US2508254A - Camp cot canopy : en
  • DE1606694U - COFFEE FILTER. : de en
  • CH268183A - Process for the reproduction of photographs. : en fr
  • CH268343A - Telegraphic transmitter for measurement. : en fr
  • AU3312250A - Improvements in and relating to rayon spinning machinery : en
  • CH268145A - Ornamental piece, like tinsel. : de en
  • CH268269A - Combined control and anchoring device for swash plates. : de en
  • CH268401A - Process for the preparation of an azo dye. : de en
  • DE1606654U - SNEAKERS WITH BUILT-IN GOSTER BELT. : de en
  • US2508275A - Temperature controlling apparatus : en
  • US2507816A - Clip : en
  • US2507978A - Anchoring means for sheet material members : en
  • US2507676A - Drink mixer : en
  • ES190396A2 - : en es
  • GB637488A - Self-aligning bearing assembly : en
  • CA465158A - Self locking tappet screw : en fr
  • AU3313850A - Stabilization of furfuryl alcohol or furfural modified ureaformaldehyde condensation products with ethanol or methanol : en
  • CH268400A - Process for the preparation of an azo dye. : de en
  • DE1606523U - CHILDREN'S TOYS MADE FROM JACKLING SUGAR PRODUCTS. : de en
  • DE1606551U - ROD-SHAPED ELECTRIC FLASHLIGHT SET UP FOR DETACHABLE ATTACHMENT TO A KEY RING. : de en
  • US2507969A - Claw for milking machines : en
  • CH268368A - Frameless boat. : de en
  • FR961619A - : fr
  • CH268272A - Pump comprising a hollow cylinder rolling in a cylindrical cavity of the pump body. : en fr
  • CH268321A - Denture bodies and processes for their production. : de en
  • CH268137A - Dishwasher. : de en
  • DE1606655U - DEVICE FOR TYING A SELF-TIE KNOT. : de en
  • US2508320A - Slicer having a stationary cutter : en
  • CA465090A - Window : en fr
  • CH268304A - Magnetic snap switch. : de en
  • CH268396A - Process for the preparation of an azo dye. : de en
  • CH268273A - Single-acting polycylindrical piston pump. : en fr
  • FR961746A - : fr
  • FR961744A - : fr
  • CH268295A - Process for producing a flexible insulating material and insulating material obtained by this process. : de en
  • AU3318350A - Improvements in mechanism for repairing and heat treating repairs of nylon hosiery : en
  • GB637349A - Improvements in optical projection apparatus : en
  • ES21323Y - Apparatus for filling drip bottles. : en es
  • ES22840U - Polyscomychographic and protected device. (Machine-translation by Google Translate, not legally binding) : en es
  • CH268188A - Fountain pen. : de en
  • US2507744A - Visual signal program system : en
  • DE1606717U - COMBINED FRUIT AND TRASH BAG. : de en
  • ES21596Y - Drum stick, in tannin or chrome leather, for sword looms. : en es
  • CA465054A - Building block : en fr
  • ES22972U - Device for the display of documents. (Machine-translation by Google Translate, not legally binding) : en es
  • AU3319050A - Improvements in and relating to cricket balls : en
  • CA465194A - Carton : en fr
  • CA465155A - Record verifying machine : en fr
  • CH268139A - Rapier loom. : de en
  • ES22926U - Improved portable drum (Machine-translation by Google Translate, not legally binding) : en es
  • US2508270A - Phase shift modulation system : en
  • CH268307A - "Percentage" differential protection relay for transformers. : en fr
  • CA465167A - Aerating means and method : en fr
  • CH268369A - Diffuser channel for the flow of gaseous fluids. : de en
  • US2507530A - Fashioned fabric, hosiery, and method of production : en
  • US2507551A - Silahydrocarbons and their preparation : en
  • US2507977A - Car crib : en
  • ES22822U - Electric heater. (Machine-translation by Google Translate, not legally binding) : en es
  • GB637278A - Improvements in surface decorating machines : en
  • DE1606629U - HOSE VALVE SCREWDRIVER. : de en
  • US2507550A - Method of cooling compressed blocks of dehydrated vegetable matter : en
  • US2507682A - Heat-resisting cement : en
  • US2508249A - Allyl polyesters of amino alkyl carboxylic acids : en
  • FR961605A - : fr
  • FR961655A - : fr
  • FR961787A - : fr
  • ES22813U - Refrigerator or improved cold room (Machine-translation by Google Translate, not legally binding) : en es
  • ES191036A2 - Improvements introduced in the object of invention patent number 186905 by: A continuous and automatic tubular press for the extraction of olive oil. : en es
  • FR961776A - : fr
  • US2508268A - Work unloading guide for washing machines : en
  • GB637448A - An improved process for the manufacture of composite photographic or cinematographic pictures : en
  • CH268245A - Method and device for the production of tempered surfaces on objects subject to wear. : de en
  • CA465060A - Saw teeth : en fr
  • GB637324A - Starting relay for electric gaseous discharge lamps : en
  • US2508058A - Method of making picture projection screens : en
  • ES191743A1 - A NEW INSTALLMENT SALES SYSTEM : en es
  • ES21502Y - Screw with hole in the head. : en es
  • ES191624A1 - A MECHANICAL PROCEDURE TO PACK THE EXTREMITY OF THE FORK TABLES : en es
  • ES22837U - Usable tray for hair washing. (Machine-translation by Google Translate, not legally binding) : en es
  • GB637199A - Improvements in or relating to pumps, compressors and other reciprocating engines applicable to aircraft and other purposes : en
  • DK71011C - Dishwasher. : da en
  • US2507803A - Multiple tester with corner transformer : en
  • US2507875A - Advertising sign display box : en
  • US2507880A - Road barricade or trestle : en
  • ES21550Y - Orange elevator bucket chain. : en es
  • ES22914U - A new hair curler (Machine-translation by Google Translate, not legally binding) : en es
  • GB637321A - Improvements in portable domestic ovens : en
  • FR961617A - : fr
  • GB637219A - Improvements in or relating to sliding or adjustable seats : en
  • CA465115A - Bender type electromechanical device with dielectric operating element : en fr
  • USD158618S - Cabinet for a television receiver : en
  • USD158541S - Anderson etal bowling alley masking unit or the like : en
  • US2507567A - Mechanical computer for determining the position of a moving body relatively to a two-coordinate reference system : en
  • US2507601A - Hydraulic locking apparatus : en
  • US2507776A - Drill bit : en
  • US2507903A - Barbed-wire reeling device : en
  • GB637255A - Improvements in vehicle spring suspensions : en
  • GB637430A - Improvements in a belt package : en
  • GB637216A - Improvements in or relating to cooking stoves : en
  • ES21589Y - Toy. : en es
  • GB637296A - Improvements in circuits for supplying the deflecting systems of cathode ray oscillographs : en
  • ES21461Y - Automatic ignition device for battery-powered electric candlesticks. : en es
  • ES22930U - A raincoat, trench coat or raincoat with zipper (Machine-translation by Google Translate, not legally binding) : en es
  • US2507699A - Coating compositions, films, and process of making same : en
  • USD158581S - Karfiol doily : en
  • ES21514Y - Special frame to the English. : en es
  • GB637443A - Phonograph apparatus : en
  • US2507879A - Automobile hydraulic jack system : en
  • US2508099A - Dielectric composition : en
  • USD158568S - etkin : en
  • ES192327A1 - A MACHINE WITH AN AUTOMATIC DEVICE FOR THE MANUFACTURE OF BLINDS : en es
  • ES22915U - Flector for cardan. (Machine-translation by Google Translate, not legally binding) : en es
  • USD158602S - Nelson clock : en
  • US2508289A - Liquid cooling unit : en
  • ES21490Y - Measurement apparatus for tailoring bodysuits. : en es
  • GB637369A - Improved method of making electrolytic condensers : en
  • GB637465A - Coin controlled locking device for typewriters : en
  • ES190563A1 - AN ENERGY PRODUCING APPARATUS, WHICH WORKS WITHOUT THE APPLICATION OF ANY FORCE AND WITHOUT THE USE OF FUELS : en es
  • GB637228A - Improvements in or relating to tool holders for drilling and like machine tools : en
  • DE1606543U - HOOK LINES. : de en
  • US2508235A - Toy rubber band pistol : en
  • GB637235A - Improvements relating to heat exchanging means : en
  • USD158573S - Advertising sign : en
  • USD158599S - Lin ley, jr sign : en
  • GB637153A - Improvements relating to bearings : en
  • NL122096B - : en
  • US2507806A - Mounting of gramophone units and the like : en
  • US2507886A - Tie rack and method for making it : en
  • GB637429A - Improvements relating to pumps, compressors and the like : en
  • DE1606773U - PLAY WITH MOVING FIGURES. : de en
  • GB637200A - Improvements in or relating to explosive compositions containing a water-soluble inorganic salt : en
  • ES21609Y - Perfected basket for fruit and horticultural products. : en es
  • FR961721A - : fr
  • US2508208A - Method of producing quartz crystal : en
  • FR961682A - : fr
  • ES22706U - Adjustable wheel for armchairs and similar furniture (Machine-translation by Google Translate, not legally binding) : en es
  • GB637452A - Improvements in or relating to electrical heating-elements : en
  • ES22868U - Blunder (Machine-translation by Google Translate, not legally binding) : en es
  • ES192499A1 - A NEW ELECTRICAL ALARM DEVICE : en es
  • ES22942U - Improvements introduced in the electric accumulator connections. (Machine-translation by Google Translate, not legally binding) : en es
  • GB637320A - Improvements in or relating to driving mechanism for mechanical toys : en
  • GB637441A - Improvements in and relating to gas and/or vapour-containing discharge devices : en
  • ES21464Y - Case for lighter stones. : en es
  • FR961707A - : fr
  • GB637292A - Improvements in vacuum tube oscillation generators : en
  • GB637157A - Improvements in means for sending and receiving compressional waves : en
  • ES22901U - A coiled hair clip (Machine-translation by Google Translate, not legally binding) : en es
  • GB637476A - Improvements in or relating to brake control mechanisms : en
  • US2507704A - Brassiere : en
  • DE1606648U - CLOSURE FOR NIGHTLY PROVIDED CLEANING OPENINGS OF PIPES, IN PARTICULAR OF DRAIN PIPES. : de en
  • ES21542Y - Hand Library. : en es
  • US2507595A - Apparatus, including an air trap for unloading liquid from tank cars : en
  • US2507576A - Push-button tuner for radio receivers : en
  • ES19708Y - Armchair : en es
  • US2507570A - Chance device : en
  • US2508146A - Amusement slot machine for testing hand steadiness : en
  • DE1606613U - FIELDSMITH. : de en
  • DK71015C - Beet opener. : da en
  • ES22712U - Perfect snaps. (Machine-translation by Google Translate, not legally binding) : en es
  • US2507847A - Latch : en
  • ES21485Y - Pacifier toy handles. : en es
  • CH268440A - Process for the production of a new dye. : de en
  • DE1606478U - DEVICE FOR STORING RUBBER RINGS OF PRESERVING JARS. : de en
  • US2507818A - Oil filter : en
  • ES21549Y - Baby carrier chair. : en es
  • US2508143A - Single phase electric motor : en
  • DE1606548U - RAILWAY BARRIER WITH REFLECTIVE ILLUMINATED FRAME. : de en
  • ES191591A1 - IMPROVEMENTS INTRODUCED IN THE INTERIOR TRANSMISSIONS IN PARALLEL MECHANICAL LATHES : en es
  • FR961736A - : fr
  • FR961742A - : fr
  • GB637254A - Improvements in or relating to draft aprons for textile drawing : en
  • CH268184A - Exposure device. : de en
  • ES18999Y - Folded cardboard box intended to contain three pairs of stockings, : en es
  • US2507621A - Fluid mixing device : en
  • US2507982A - Reproducing mechanism : en
  • AU3321050A - Method and apparatus for electrostatically coating materials : en
  • CH268335A - Process for producing permanent hair waves and hair curlers for carrying out the process. : de en
  • US2507878A - Projectile : en
  • US2507968A - Traction cleat : en
  • ES22931U - Gasket-valve for pneumatic wheels. (Machine-translation by Google Translate, not legally binding) : en es
  • US2508229A - Servo valve actuating device for boost regulators : en
  • AU3312850A - Gyratory crusher : en
  • DE1606458U - CARRIER FOR PLASTER. : de en
  • US2507944A - Preparation of sulfuric esters of leuco vat dyes : en
  • US2508161A - Rectifier element : en
  • US2508135A - Core type reel drive : en
  • FR961719A - : fr
  • GB637170A - Improvements in or relating to roads : en
  • FR961751A - : fr
  • ES22916U - New thumbtack (Machine-translation by Google Translate, not legally binding) : en es
  • GB637239A - Improvements in or relating to devices for filing ledger sheets or the like : en
  • GB637226A - Apparatus for generating conic surfaces of revolution : en
  • DE1606594U - LIGHTWEIGHT PANEL CLAMP. : de en
  • DE1606528U - PACKING CLIP FOR PLIERS, SCISSORS AND THE LIKE : de en
  • DE1606661U - HANGING CASE CARD. : de en
  • USD158548S - Expansible link chain for a bracelet or the like : en
  • DE1606493U - METAL HOT-GALVANIZED BOTTLE BASKET. : de en
  • DE1606739U - Starting block for athletes : de en
  • ES22846U - Sharpener for colored pencils (Machine-translation by Google Translate, not legally binding) : en es
  • FR961771A - : fr
  • DE1606769U - TWO-COLOR TIRE FOR VEHICLE TOYS OF ALL KINDS. : de en
  • DE1606612U - CLOSING FLANGE FOR PRESSURE VESSEL. : de en
  • US2508044A - Spacing form for soil pipes : en
  • USD158538S - Adler combined radio-phonograph and television cabinet : en
  • US2507574A - Amino-anthraquinone-carboxylicamide dyes and their manufacture : en
  • FR961779A - : fr
  • GB637316A - Improvements in and relating to variometers and induction regulators : en
  • GB637390A - Improvements in and relating to guides for rolling members in microscopes : en
  • DE1606542U - PRINTED CHAIN MATERIAL. : de en
  • DE1606511U - TIN OPENER. : de en
  • DE1606660U - NOTEPAD. : de en
  • US2508061A - Overload release clutch : en
  • US2508136A - Map holder : en
  • USD158570S - Beverage dispenser : en
  • AU2757649A - Improvements in domestic reticulation type gas meters : en
  • GB637275A - New or improved all-weather equipment for an agricultural or other tractor : en
  • CH268360A - Rope guiding device on conveyor systems with tow rope. : de en
  • US2508181A - Control valve mechanism : en
  • CH268114A - Apparatus for separating sludge, gasoline and oil from sewage. : de en
  • CH268391A - Process for the preparation of an aldehyde. : de en
  • US2507602A - Multiple use woman's garment : en
  • US2507724A - Wall safe : en
  • US2508134A - Electric precipitating apparatus : en
  • CA465057A - Draft regulator : en fr
  • DE1606546U - OPERATING EXPENDITURE RECEIPT REGISTER. : de en
  • AU148786B2 - Stabilization of furfuryl alcohol or furfural modified ureaformaldehyde condensation products with ethanol or methanol : en
  • CH268426A - Process for the production of a chromating dye. : de en
  • ES22849U - Improved toy clarinet. (Machine-translation by Google Translate, not legally binding) : en es
  • AU148067B2 - Improvements in or relating tothe production of pure dihydrostreptomycin sulphate : en
  • CA465138A - Pneumatic conveyer system : en fr
  • DE1606461U - HOLLOW BLOCK BLOCK FOR DOUBLE SHELL WALL WITH LOCKABLE TOOTHING THROUGH MOERTEL PUTTING. : de en
  • AU148325B2 - Improvements in andin the making of soldered joints : en
  • US2508323A - Triazine derivatives and methods of : en
  • DE1606631U - PROTECTIVE COVER FOR DRIVE AND MOTORCYCLES. : de en
  • US2507544A - Multiple screw propelled transit boat : en
  • USD158542S - Roadside service station : en
  • US2507513A - Production of hexaorganodisilapropanes : en
  • US2507572A - Electromedical apparatus : en
  • CA465143A - Method of constructing containers : en fr
  • CH268210A - Apparatus for measuring the drying time of surface coating material. : de en
  • DE1606748U - TIP ROW SELECTION. : de en
  • AU3318150A - Improvements in or relating toa metalworking machine : en
  • CA465176A - Valve structure : en fr
  • CH268094A - Method of combating insects. : de en
  • NL65634C - : en
  • CH268144A - Goods take-off device on flat knitting machines. : de en
  • DE1606645U - Packaging for ampoules and similar items : de en
  • FR961796A - : fr
  • GB637374A - Improvements in or relating to radio receiving systems : en
  • CA465169A - Convection heater : en fr
  • DE1606580U - LUGGAGE CARRY. : de en
  • DK71020C - Sack filling machine. : da en
  • CA465066A - Concealed hinge : en fr
  • CH268455A - Process for the preparation of a basic ester. : de en
  • US2508335A - Fungicidal composition comprising a 2, 4, 5-trichlorophenyl chloroacetate : en
  • DE1606541U - DUPLEX-DUESE PURPOSE SHORTER SPRAYING TIMES FOR THREAD MOISTURIZING DEVICES. : de en
  • FR961603A - : fr
  • US2507679A - Produce picker's bag : en
  • US2507872A - Implement or toolholder : en
  • US2508011A - Pendulum scale : en
  • US2508096A - Work-spreading attachment for ironing machines : en
  • US2507831A - Alkyl-sulfonic acid salts of : en
  • US2508062A - Collapsible bottle carrier : en
  • CA465116A - Piezoelectric crystal : en fr
  • GB637175A - Improvements in or relating to apparatus for applying a stripe of coating or treating liquid to a film : en
  • CH268311A - Electronic tube. : en fr
  • DE1606700U - DOOR COVERING. : de en
  • CH268168A - A process for the preparation of substantially non-flammable compositions containing rubber. : en fr
  • AU3315150A - Improvements in or relating to circuits for automatic frequency control : en
  • ES22376U - Device for the pressing of the paste or food of the olive for the extraction of the oil. (Machine-translation by Google Translate, not legally binding) : en es
  • FR961774A - : fr
  • GB637322A - Improvements in or relating to rotary brushes : en
  • AU3320750A - Improvements in apparatus for delivering tablets orthe like singly from pocket containers : en
  • ES21570Y - Improved vaginal cannula. : en es
  • FR961674A - : fr
  • GB637196A - Improvements in or relating to pistons : en
  • GB637347A - Motor-clutch drive for sewing machines and the like : en
  • CH268131A - Food mixer. : en fr
  • CH268173A - Installation for counting and marking sheets cut from a strip. : en fr
  • CH268178A - Machine à imprimer. : de en fr
  • CH268412A - Process for the preparation of a trisazo dye. : de en
  • DE1606693U - TOWEL HOLDER WITH PIPE OR SHEET METAL JOINT PARTS. : de en
  • US2507508A - Water sealing cable construction : en
  • CH268419A - Process for the preparation of a monoazo dye. : de en
  • CA465173A - Draft rigging : en fr
  • CH268149A - Clothespin. : de en
  • CA465084A - Snubbed truck : en fr
  • US2507631A - Pyridine and piperidine compounds and process of making same : en
  • FR961759A - : fr
  • DE1606703U - KNIFE HEAD. : de en
  • DE1606757U - TOTO ROULETTE. : de en
  • ES22910U - Paper sun hat. (Machine-translation by Google Translate, not legally binding) : en es
  • US2507749A - Vibrating device for dumping loaded vehicles : en
  • US2508210A - Semiautomatic oval cigarette feed : en
  • GB637195A - Improvements in or relating to compressors : en
  • GR12458B - LIGHTING ON LAMPS OF FLUORESCENT LAMPS. : el en
  • CH268300A - Pressurized gas operated device for moving a link in two directions. : de en
  • ES22863U - Railways guide. (Machine-translation by Google Translate, not legally binding) : en es
  • GB637206A - Improvements in or relating to machines for centrifugal casting : en
  • DE1606639U - POCKET WITH A WRITING SURFACE TO BE ILLUMINATED BY AN ELECTRIC LIGHT BULB. : de en
  • ES21491Y - Heating plate for confectionery and pastry work. : en es
  • ES22971U - Extraction device. (Machine-translation by Google Translate, not legally binding) : en es
  • US2508262A - Tank lining material : en
  • USD158546S - Perfume container brooch : en
  • CH268349A - Tube for toothpaste, creams, or other, with automatic closing device. : en it
  • ES191772A3 - IMPROVEMENTS RELATED TO THE PRODUCTION OF ZINC : en es
  • ES22956U - A special container for eggs (Machine-translation by Google Translate, not legally binding) : en es
  • FR961648A - : fr
  • GB637413A - Improvements in blind hole fasteners : en
  • ES22976U - Sawdust kitchen. (Machine-translation by Google Translate, not legally binding) : en es
  • GB637179A - Improvements in or relating to multiple frequency oscillators : en
  • ES191631A2 - : en es
  • GB637250A - Methods for renewing paper in rotary printing presses and the like : en
  • GB637439A - Improvements in or relating to photographic recording devices : en
  • ES192016A1 - A PROCEDURE TO IMPROVE THE FILATURE OF REGENERATING CELLULOSE FINE FILMS : en es
  • IE19522L - Electric heating elements : en
  • CH268246A - Induction hardening machine. : de en
  • US2508248A - Combined ice tank bracing frame and ice hopper for refrigerator cars : en
  • US2507511A - Refrigerator door latch : en
  • US2507833A - Alkylsijlfonic acid salts of dihydro : en
  • US2508000A - sutton : en
  • CA465198A - Clutch : en fr
  • CH268420A - Process for the preparation of a monoazo dye. : de en
  • DE1606615U - WINDSIFTER WITH DIRECT HORIZONTAL V-BELT DRIVE. : de en
  • GB637243A - Frequency and phase control system : en
  • US2508080A - Grading and excavating machine : en
  • US2508287A - Process for coating paper : en
  • DE1606521U - RING CATCH TOY. : de en
  • ES191656A1 - IMPROVEMENTS IN ELECTRICAL CONTAINERS FOR HOUSEHOLD USE : en es
  • ES192637A1 - A COUNTERING APPARATUS APPLICABLE TO FOOTBALL GAMES : en es
  • GB637326A - Improvements in acetylene lamps and acetylene generators : en
  • US2508227A - Foam-producing apparatus : en
  • US2507990A - Method for amplifying small movements and apparatus for the application thereof : en
  • US2507777A - Kite : en
  • US2508131A - Floor furnace : en
  • US2507634A - Restaurant equipment : en
  • CA465051A - Fishing leader assembly : en fr
  • DE1606494U - GLASS PLATE CARRIER WITH PULL DEVICE. : de en
  • USD158593S - Earring or similar article : en
  • DE1606724U - CLAMPING RAIL FOR STORAGE AND SHOP SHELVES. : de en
  • GB637257A - Improvements in or relating to a clutch plate : en
  • GB637335A - Improvements in or relating to vehicle bodies : en
  • US2508142A - Apparatus for field-filling high-pressure dispensers : en
  • CA465192A - Wool press and the like : en fr
  • DE1606766U - PROPELLER TOYS. : de en
  • DE1606792U - HANDLE PROTECTION FOR BROOM, SCRUBBER OR THE LIKE. : de en
  • DE1606592U - SPRING BLANK COMPRESSION SNOW FLAT. : de en
  • DE1606662U - DEVICE DESIGNED FOR SWITCHING ON IN WATER CIRCUIT SYSTEMS. : de en
  • DE1606486U - WRITING UTENSILS. : de en
  • DE1606586U - REST BENCH. : de en
  • ES21540Y - Can opener. : en es
  • ES22709U - A stove to burn coal gas (Machine-translation by Google Translate, not legally binding) : en es
  • GB637251A - Improvements in or relating to friction clutches : en
  • ES22921U - New box for storing archives - classifiers and all kinds of documents and forms (Machine-translation by Google Translate, not legally binding) : en es
  • US2507612A - Implement pickup : en
  • US2507837A - Costume flower support : en
  • ES21586Y - Camera stand for studies. : en es
  • FR961684A - : fr
  • DE1606720U - NUMBERS FOR INTERCHANGEABLE PRICE LABEL. : de en
  • ES22708U - Fuel economizer for explosion engines by supplementary air addition, electrically controlled (Machine-translation by Google Translate, not legally binding) : en es
  • ES22883U - Staple extractor device. (Machine-translation by Google Translate, not legally binding) : en es
  • FR961649A - : fr
  • ES22946U - Falleba or cremona perfected for furniture (Machine-translation by Google Translate, not legally binding) : en es
  • FR961762A - : fr
  • GB637289A - Improvements in signal transmission systems : en
  • US2507633A - Beverage-making apparatus : en
  • US2508068A - Ship stabilizer : en
  • CH268123A - Holding device for carpet runners on stairs. : de en
  • DK71014C - Mechanically or electromechanically driven gaming equipment, such as a roulette wheel or a wheel of fortune. : da en
  • ES187665A1 - A PROCEDURE FOR THE TREATMENT OF NATURAL, ARTIFICIAL OR SYNTHETIC HAIR : en es
  • ES191774A3 - IMPROVEMENTS IN AND RELATED TO THE CONDENSATION OF ZINC FROM ITS VAPOR IN GASEOUS MIXTURES : en es
  • ES21680Y - Perfected book. : en es
  • FR961637A - : fr
  • DE1606510U - ROCKED MILK Pourer. : de en
  • DE1606553U - DEVICE FOR ROLLING UP THE PENDULUM CORD OF ELECTRIC HANGING LIGHTS. : de en
  • GB637379A - Improvements in or relating to electron discharge devices : en
  • ES22981U - Warp knitting for looms. (Machine-translation by Google Translate, not legally binding) : en es
  • CH268286A - Freezer. : de en
  • AU3318450A - An improved hydrodynamic torque converter : en
  • CH268451A - Process for the preparation of a basic ester. : de en
  • ES192427A1 - A PROCEDURE FOR THE MANUFACTURE OF FOOTWEAR : en es
  • FR961726A - : fr
  • GB637249A - Improvements relating to the production of protective or paint-holding coatings on aluminium or aluminium alloys : en
  • GB637303A - Planing-machine head : en
  • CH268136A - Yarn guide device for textile machines. : de en
  • CA465076A - Electrodeposition of chromium : en fr
  • CH268363A - Rail vehicle with at least one bogie. : de en
  • AU148787B2 - Improvements in and relating tothe production of regenerated cellulose filaments : en
  • DE1606652U - STRAPLESS UNDERDRESS WITH BUILT-IN BRASSE. : de en
  • CH268230A - Protective device on tools for non-cutting deformation. : de en
  • ES22964U - Electric switch model. (Machine-translation by Google Translate, not legally binding) : en es
  • GB637352A - Improvements in or relating to pedals : en
  • US2507783A - Clamp : en
  • US2507871A - Interpolymers of allyl alcohol and alkyl diesters of an alpha-unsaturated dicarboxylic acid : en
  • ES20031Y - Trousers with zip closure. : en es
  • FR961705A - : fr
  • DE1606790U - DRUM EJECTOR FOR STRETCHING OUT AND EJECTING TANNED SKINS. : de en
  • DK71010C - Tool for squeezing blackheads or similar impurities in the skin. : da en
  • ES22962U - Propeller saucer toy, with launch device (Machine-translation by Google Translate, not legally binding) : en es
  • GB637268A - Improvements in or relating to photographic copying apparatus : en
  • GB637357A - Improvements in closure members for apertures or receptacles : en
  • CH268175A - Process for producing a stretchable adhesive tape. : de en
  • CA465125A - Vinyl compounds and their preparation : en fr
  • CH268382A - Process for the preparation of a whitening agent. : de en
  • AU3315550A - Improvements in and relating to autographic registers : en
  • BE493542A - : en fr
  • CH268156A - Verfahren zur Konservierung des Aromas von Kaffee. : de en fr
  • DE1606722U - SALES BOARD. : de en
  • US2507604A - Method for water distribution over cooling coils : en
  • CH268334A - Pocket case with mirror. : de en
  • CH268318A - Rapid method for detecting the pH of the skin and device for its implementation. : en fr
  • CH268099A - Device on bars of metal structures for mechanical connection of the same. : de en
  • CH268337A - Lipstick holder. : de en
  • CH268390A - Process for the preparation of an aldehyde. : de en
  • US2508309A - Compressor : en
  • CA465050A - Folding self-locking gun sight : en fr
  • CA465152A - Extractor : en fr
  • CA465164A - Corn harvester : en fr
  • CH268205A - Method and device for testing single or multilayer sheet-like materials for folding resistance. : de en
  • CH268387A - Process for the preparation of an aldehyde. : de en
  • US2507655A - Fruit picker : en
  • CH268284A - Regenerator and process for its manufacture. : de en
  • AU142924B2 - Improvements in or relating to apparatus for harvesting onions andother vegetables : en
  • CA465058A - Aerial projectile : en fr
  • AU145312B2 - Improvements in or relating tothe ornamentation of blanks inthe manufacture of ceramicware : en
  • AU152664B2 - Method and apparatus for electrostatically coating materials : en
  • CH268213A - Rotationally symmetrical optical system in which means for canceling the spherical aberration of this system are provided for light parallel to the axis. : de en
  • US2507652A - Ion source : en
  • AU147452B2 - Improvements in or relating toa forging machine : en
  • US2507615A - Folding map : en
  • US2507937A - Self-locking price tag molding : en
  • US2507543A - Pad construction : en
  • US2508244A - Gear shaping machine : en
  • CA465036A - Die sinking : en fr
  • BE493459A - : en
  • ES21463Y - Toy piano. : en es
  • ES22894U - An improved valve for tires (Machine-translation by Google Translate, not legally binding) : en es
  • GB637455A - Improvements in magnetrons : en
  • DE1606459U - FILLING FOR WOODEN BEAM CEILINGS. : de en
  • ES21616Y - Improved valve for inner tubes. : en es
  • ES22938U - Nozzle. (Machine-translation by Google Translate, not legally binding) : en es
  • FR961716A - : fr
  • GB637461A - Improvements in photographic cameras associated with electrically operated devices : en
  • USD158631S - Produce basket : en
  • AU147316B2 - Improvements in centrifugal pumps : en
  • CH268306A - Device for compounding synchronous compensators connected to networks with high power. : de en
  • DE1606774U - TOY PLANE. : de en
  • CA465122A - Flexible pocket receptacle : en fr
  • US2508088A - Furnace charging machine : en
  • CH268119A - Process for cooking a food and device for implementing this process. : en fr
  • AU3320350A - Improvements in andin the making of soldered joints : en
  • US2507843A - Convertible container : en
  • US2508133A - Electric precipitating apparatus : en
  • BE493548A - : en
  • AU146385B2 - Improvements in mining machines : en
  • US2507731A - Process of reacting phosphorus sulfide and olefinic hydrocarbon : en
  • US2508198A - Bus-differential relay : en
  • US2508260A - Fuel feed control for gas turbines : en
  • US2507737A - Power-operated nut setter : en
  • US2507942A - Controlling switch for the electrical system of an automobile : en
  • US2508247A - Heat interchanger : en
  • DE1606563U - ARC MACHINE FOR DENTAL WORK. : de en
  • GB637327A - Teaching devices : en
  • CH268312A - Method for controlling the operation of an inverter. : en fr
  • ES21505Y - Tie rod to hold sanitary napkins. : en es
  • CH268418A - Process for the preparation of a monoazo dye. : de en
  • CH268181A - Process for the preparation of a photographic emulsion and emulsion obtained by means of this process. : en fr
  • CH268217A - Apparatus for cleaning clocks and clock parts. : de en
  • US2508036A - Compounds having high wetting : en
  • US2507532A - Knitting : en
  • USD158624S - Pouring attachment for bottles : en
  • US2507680A - Bottle stopper : en
  • US2507705A - Face mask : en
  • AU3319350A - Improvements relating to door sealing means : en
  • DE1606572U - ARTIFICIAL BREAST. : de en
  • GB637438A - Improvements in or relating to a rivet and method of making the same : en
  • US2508118A - Starting strip for electric discharge devices : en
  • US2508183A - Grooving tool : en
  • CH268221A - Alloy. : en fr
  • DE1606743U - SKI BINDING. : de en
  • CA465097A - Apparatus for drying material in form of webs : en fr
  • USD158574S - Telephone number holder : en
  • US2507720A - Steeping press : en
  • US2507734A - Profiling machine : en
  • US2508311A - Exhaust driven supercharger for automotive vehicles : en
  • ES22870U - A rake (Machine-translation by Google Translate, not legally binding) : en es
  • GB637294A - Improvements in or relating to vehicle underframes : en
  • ES192649A1 - IMPROVEMENTS IN THE SECURITY LOCKS : en es
  • ES22798U - An improved pack for pills (Machine-translation by Google Translate, not legally binding) : en es
  • FR961664A - : fr
  • DE1606601U - COLLAR FASTENERS WITH STRAPS. : de en
  • DE1606603U - ASHTRAY WITH MATCHES. : de en
  • GB637223A - Improvements in and relating to combustion units particularly for use in gas turbinesystems : en
  • IE20494L - Treating textiles, etc. materials : en
  • DE1606464U - SCAFFOLD BASE. : de en
  • ES21362Y - Protector for packs. : en es
  • GB637267A - Improvements in the manufacture of organic esters of cellulose : en
  • DE1606678U - SUPPORTING FRAME FOR INSTALLATION OF THE STERILIZATION CHAMBER OF A STEAM STERILIZER FOR MEDICAL PURPOSES. : de en
  • FR961646A - : fr
  • US2508226A - Cyano-butadiene copolymers : en
  • DE1606451U - A CONTAINER EQUIPPED WITH A MAIN LOCK AND DIFFERENT LOCKS. : de en
  • ES22853U - Device for detaching metal staples, used for the mechanical sewing of papers (Machine-translation by Google Translate, not legally binding) : en es
  • ES191705A1 - AN APPARATUS FOR PROJECTING ADVERTISEMENTS AND ITS APPLICATION PROCEDURE : en es
  • GB637380A - Improvements in or relating to circuits for controlling the frequency of generated oscillations : en
  • GB637208A - Improvements in and relating to brushes and like cleaning devices : en
  • GB637290A - Improvements in or relating to devices for refacing valve seats : en
  • ES22384U - Doll with oscillating movement of its different parts. (Machine-translation by Google Translate, not legally binding) : en es
  • DE1606598U - DEVICE FOR IMMEDIATE SCALE RECORDING OF THE PROFILE IN THE INSIDE OF HOLES. : de en
  • US2507868A - Variable pressure hydraulic control circuit for fluid actuated rams : en
  • CA465190A - Polymerization of thioesters of acrylic acid and its homologues : en fr
  • GB637453A - Improvements in or relating to metal pickling : en
  • GB637172A - Improvements in or relating to the production of strontium peroxide : en
  • CA465178A - Television receiver : en fr
  • GB637345A - Improvements relating to adjustable windows : en
  • FR961690A - : fr
  • DE1606544U - IRONING MACHINE. : de en
  • DK71009C - Method for manufacturing or repairing refractory linings in melting furnaces. : da en
  • ES191399A2 - IMPROVEMENTS : en es
  • ES191650A1 - IMPROVEMENTS IN THE OBTAINING OF TAILOR'S CHALK OR SOAP : en es
  • ES22821U - A box - container especially suitable for pastry (Machine-translation by Google Translate, not legally binding) : en es
  • FR961760A - : fr
  • DE1606689U - TOILET PAPER. : de en
  • GB637244A - Process for bleaching natural cellulosic fibres : en
  • GB637428A - Improvements in or relating to weathertight doors : en
  • DE1606578U - HAIR COMB CLEANER. : de en
  • ES192571A1 - A THERMAL-MECHANICAL SYSTEM FOR PACKAGING AND REMOVAL OF FOREIGN BODIES FROM METAL SCRAP : en es
  • ES21458Y - Double-acting plug for electrical outlet plugs. : en es
  • GB637485A - Improvements in machines for raising root crops : en
  • US2507591A - Filter system : en
  • US2507718A - Interpolymers of esters of azobisformic acid : en
  • ES21599Y - Hinge or automatic closure device applicable to the manufacture of glasses. : en es
  • FR961602A - : fr
  • GB637218A - Improvements in or relating to electric insulators : en
  • GB637286A - Improvements relating to ignition means for combustion chambers : en
  • DE1606673U - VALVE FOR SUCTION PROSTHESIS. : de en
  • DE1606781U - BUASTER. : de en
  • ES191643A1 - SOME IMPROVEMENTS INTRODUCED IN THE DEVICE OF AUTOMATIC STOP OF THE LOOMS, IN CASE OF BREAKAGE OF ONE OF THE THREADS OF THE WARP : en es
  • GB637458A - Improvements in and relating to thermostatically controlled electric flatirons : en
  • ES21608Y - Mechanical oyster opener. : en es
  • ES22855U - A stove with a high radiation coefficient (Machine-translation by Google Translate, not legally binding) : en es
  • ES22963U - Electric safety plug-lock. (Machine-translation by Google Translate, not legally binding) : en es
  • US2507789A - Reciprocating jaw jar wrench : en
  • DE1606636U - WINDOW LOCKERS. : de en
  • DE1606765U - DOLL TEA SERVICE. : de en
  • US2508221A - Recovery of ethylidene fluoride from gas mixtures containing same : en
  • CH268277A - Method for adjusting a free-piston machine and machine for implementing this method. : en fr
  • ES21813Y - Device for opening oysters. : en es
  • US2508107A - Desiccation : en
  • US2507545A - Automatic shutoff valve for fuel nozzles : en
  • US2508109A - Adjustable chair : en
  • US2508154A - Tension control system : en
  • US2508329A - Method and apparatus for welding quench-hardenable steels : en
  • CH268237A - Cutting device driven by an electrically powered hand tool. : de en
  • CH268356A - Locking device for oil or grease control rings on wheel bearings in vehicles. : de en
  • ES22833U - A short palette - cheese (Machine-translation by Google Translate, not legally binding) : en es
  • US2507536A - Bath spray or like connector : en
  • US2508157A - Loose-leaf binder clip : en
  • US2507603A - Rendering innocuous fluid fluoride catalyst : en
  • US2507810A - Fish locating means for feeder tables : en
  • US2508315A - Hot gas motor with phase changer : en
  • DK70999C - Device for combined washing and spinning machine. : da en
  • US2507735A - Automatic tuning control apparatus : en
  • ES191730A3 - A V-BELT PULLEY SYSTEM THAT ALLOWS CLUTCH AND IDLE PULLEY : en es
  • DE1606641U - THREAD GUIDE FOR SPINNING AND TWISTING MACHINES. : de en
  • DE1606735U - HOUSING FOR THE LOWER ROLLERS OF SLIDING DOORS OR THE LIKE. : de en
  • FR961615A - : fr
  • FR961620A - : fr
  • ES22804U - Sealable stopcock. (Machine-translation by Google Translate, not legally binding) : en es
  • GB637373A - Improvements in or relating to shower pipes for paper mills and the like : en
  • GB637395A - Improvements in or relating to polymers and method of producing same : en
  • GB637500A - Process of and apparatus for metering a liquefied gas : en
  • AU145192B2 - Improvements relating to water heaters : en
  • AU152321B2 - Improved manufacture of titanium compounds : en
  • CH268225A - Brazing paste and process for making it. : de en
  • DK71017C - Ring valve, especially for compressors. : da en
  • FR961610A - : fr
  • US2507747A - Ignition coil adapting means : en
  • US2508344A - Fluid pressure governor : en
  • FR961657A - : fr
  • FR961755A - : fr
  • CH268340A - Automatic telegraphic apparatus for the reception of facsimile messages. : en fr
  • ES191390A1 - IMPROVEMENTS IN OR RELATED TO THE PRODUCTION OF ARTIFICIAL YARN OR FIBERS : en es
  • ES22845U - Plug for the tank of gasoline of the automobiles that prevents the furtive traction of the liquid (Machine-translation by Google Translate, not legally binding) : en es
  • USD158554S - Perfume dispenser : en
  • US2507581A - Safety device for broaching machines : en
  • US2507966A - Automatic flushing system : en
  • US2508084A - Antenna : en
  • US2508151A - Direct-current motor : en
  • US2508346A - Ultra high frequency electron discharge device : en
  • ES191621A1 - IMPROVEMENTS INTRODUCED IN INDUSTRIAL DRYERS : en es
  • FR961658A - : fr
  • FR961673A - : fr
  • US2507685A - Cleaning, scouring, and charring barrels and the like : en
  • DE1606762U - DOLL TEA SERVICE. : de en
  • DE1606518U - CUBE CUP. : de en
  • US2508081A - Measurement or variation of physical states of materials : en
  • US2508337A - Starter for electric gaseous discharge device : en
  • FR961627A - : fr
  • GB637240A - Improved device for controlling an adjustable quantity of electrical energy : en
  • GB637391A - Apparatus for lifting bottles : en
  • GB637436A - Alloys for use at high temperatures : en
  • US2508127A - Method of bending sealed glass tubes : en
  • US2508298A - Fluid pressure intensifying device : en
  • ES191719A1 - A PROCEDURE FOR OBTAINING A NEW INK : en es
  • GB637468A - Improvements relating to spigot and socket joints : en
  • ES22933U - Retractable board, on desk tables or similar, for data of continuous consultation (Machine-translation by Google Translate, not legally binding) : en es
  • ES22980U - A device to support with the shoulder the telephone headsets provided with a handle (Machine-translation by Google Translate, not legally binding) : en es
  • GB637346A - Improvements in or relating to the thermal polymerisation of alpha-methyl styrene : en
  • US2508339A - Articulated car : en
  • GB637194A - Improvements in or relating to gas compressors : en
  • US2507489A - Egg carton filling apparatus : en
  • DE1606533U - EINHAENGE VALVE FOR BRASSES AND CORSELETS : de en
  • US2507767A - Coordinated bomb release means : en
  • DE1606513U - GRINDING MACHINE FOR GRASS AND GRAIN CUTTER KNIVES. : de en
  • DE1606602U - THROW-IN SECURITY FOR COIN HOLDER. : de en
  • ES22842U - Toy car with remote electric control. (Machine-translation by Google Translate, not legally binding) : en es
  • FR961740A - : fr
  • CA465168A - Process for producing chlorine dioxide : en fr
  • FR961773A - : fr
  • GB637212A - Improved process for increasing the bulk density of powdered substances : en
  • DE1606536U - SLIDER FOR ZIP FASTENERS. : de en
  • FR961667A - : fr
  • FR961688A - : fr
  • CA465145A - Heat polymerizable n-vinyl pyrrole compositions and process of polymerizing the same : en fr
  • CH268234A - Hacksaw. : de en
  • CA465153A - Knife : en fr
  • CH268247A - Device for the continuous hardening of cylindrical workpieces by means of induced currents. : de en
  • US2507849A - Swivel : en
  • CH268134A - Pouring device for cans. : de en
  • CH268431A - Process for the production of a new dye. : de en
  • CH268410A - Process for the preparation of a trisazo dye. : de en
  • US2507819A - Agitator for brickmaking machines : en
  • US2508126A - Device to stiffen shirt collars : en
  • US2507976A - Control means for home moving picture apparatus : en
  • CH268342A - Printer telegraphic receiver for recording on page. : en fr
  • CH268211A - Device on a gramophone with a record changing device for the resilient mounting of part of the gramophone on another part of the gramophone serving as a base. : de en
  • CH268375A - Throwing roll. : de en
  • DE1606667U - KNITTING MACHINE, IN PARTICULAR ROUND KNITTING MACHINE. : de en
  • ES191770A1 - A PROCEDURE FOR THE PREPARATION OF AZOCOLORANTS : en es
  • FR961659A - : fr
  • GB637304A - Improvements in or relating to modified lead sulphate pigments and the process of manufacturing : en
  • US2507697A - Calendar : en
  • US2508256A - Production of polar-substituted organic peroxides and products thereof : en
  • US2507732A - Pushcart with removable receptacle : en
  • US2508063A - Farm light : en
  • US2508209A - Knitting machine and method : en
  • US2507700A - N, n', n''-triacylmelamines : en
  • US2507938A - Cotton roll holder and saliva ejector : en
  • DE1606474U - TRAFFIC SIGN TABLET FOR DRIVE AND MOTORCYCLES. : de en
  • ES191775A3 - IMPROVEMENTS IN AND RELATED TO THE PRODUCTION OF ZINC : en es
  • FR961680A - : fr
  • US2508264A - Golf club case : en
  • DE1606591U - PANTS CLAMPING DEVICE FOR THE FORMATION AND MAINTENANCE OF A CURVE. : de en
  • DE1606702U - MULTIPLE CHIMNEY. : de en
  • ES22879U - Improved spray apparatus. (Machine-translation by Google Translate, not legally binding) : en es
  • GB637433A - Treatment of fusible and reactive materials in high frequency electric fields : en
  • DE1606618U - STEAM EXTRACTION DEVICE FOR FRUIT, VEGETABLES AND THE LIKE : de en
  • DE1606485U - MULTI-PURPOSE DEVICE FOR ROTARY PENCILS. : de en
  • DE1606669U - ABDOMINAL SUPPORT HOLDER WITH ADJUSTABLE BLADDER SPATULA. : de en
  • ES22856U - A bag for cleaning metal objects (Machine-translation by Google Translate, not legally binding) : en es
  • GB637166A - Improvements relating to the manufacture of sintered hard alloys : en
  • GB637220A - Installation for control of combustion for gas turbines : en
  • US2507565A - Electrical testing apparatus : en
  • US2507928A - Chalk holder : en
  • FR961631A - : fr
  • GB637284A - Improvements relating to electric lamps : en
  • US2507736A - Electrically heated tool : en
  • FR961709A - : fr
  • DE1606537U - STORAGE AND DRIVE OF THE FEED ROLLERS OF ROLLER STANDS. : de en
  • DK71000C - Drying rack. : da en
  • US2507862A - Quick-freeze, quick-thaw device for foodstuffs : en
  • USD158584S - Earring or similar article : en
  • US2507505A - Shoe last : en
  • US2507688A - Smooth, mobile polyvinyl chloride coating compositions : en
  • US2508101A - Switch to be built into a heating pad or similar device : en
  • ES22867U - A new bread grater (Machine-translation by Google Translate, not legally binding) : en es
  • ES22808U - Mojarropa utensil. (Machine-translation by Google Translate, not legally binding) : en es
  • DE1606719U - STAMPING PUNCH. : de en
  • FR961647A - : fr
  • DE1606796U - BALL BEARING ROTATING DEVICE OF A CHAIR FOR SCHOOL, OFFICE ETC. : de en
  • US2508043A - Process for making battery separators : en
  • CA465188A - Flexible bearing : en fr
  • CH268201A - Spirit level. : de en
  • DE1606473U - ADJUSTABLE TOTO ROLLER TABLE. : de en
  • FR961764A - : fr
  • US2507614A - Process and apparatus for producing oil from fish liver : en
  • US2507904A - Constant tension speed-varying control for spinning frames or the like : en
  • US2508284A - Brush and root cutter : en
  • US2508310A - Indexing device : en
  • US2507958A - Mosaic screen for cathode-ray tubes : en
  • US2507669A - Tractor mounted combine : en
  • US2507797A - Apparatus and method for deaeration of liquids : en
  • US2507851A - Valve construction : en
  • US2508242A - Illuminating apparatus : en
  • USD158603S - Warm air drier : en
  • GB637474A - Improvements in a slotting machine for castellated nuts : en
  • DE1606668U - CROSS SHEARING MACHINE FOR LEATHER AND OTHER MATERIALS. : de en
  • GB637164A - Improvements in or relating to means for synchronizing an electronic wave generator and power supply : en
  • CA465206A - Pulse code modulation communication system : en fr
  • DE1606499U - ACID-RESISTANT PIPE. : de en
  • US2507625A - Catalyst for conversion of hydrocarbons : en
  • US2507726A - Boot with stretchable leg section : en
  • US2507943A - Combination soap dish and faucet : en
  • US2508238A - Gaseous acid anhydride detection apparatus : en
  • US2508304A - Pneumatic boat structure and method of manufacturing the same : en
  • DE1606651U - LOWER BAND. : de en
  • US2507962A - Down lock for landing gears : en
  • CA465166A - Mechanical type flotation treatment : en fr
  • ES191345A1 - A PRICE SYSTEM FOR PUBLICATIONS : en es
  • ES191715A1 - A PERFECTED AUTOMATIC WINDING MACHINE : en es
  • FR961732A - : fr
  • GB637410A - Improvements in or relating to the baling of hay, straw and the like : en
  • ES192158A1 - A RESTRAINT SYSTEM APPLICABLE TO TIE DOWN DEVICES INTENDED FOR VEHICLE LUGGAGE CARRIERS : en es
  • ES192633A1 - IMPROVEMENTS IN THE OBTAINING OF METALLIC COATINGS FOR ANTI-VIBRATION GARNISHES : en es
  • FR961611A - : fr
  • FR961763A - : fr
  • GB637177A - Method and apparatus for applying a stripe of coating or treating liquid to a film : en
  • US2507949A - Switch : en
  • US2508191A - Automatic beltmaking machine : en
  • CH268199A - Etching depth testing device for letterpress clichés. : de en
  • AU2768749A - Improvements in steering gear for tractor-drawn disc ploughs andthe like : en
  • US2507787A - Animated display : en
  • CH268274A - High pressure pump. : de en
  • DE1606643U - CLOTHING BAG WITH SPECIAL CLOSURE. : de en
  • US2507636A - Piezoelectric means for converting pressure variations into potential variations : en
  • US2507984A - Paint remover composition : en
  • CA465107A - Manufacture of polymeric substances containing fatty oil acid radicals : en fr
  • CA465064A - Stair elevator : en fr
  • CA465092A - Strainer receptacle for sinks : en fr
  • US2507497A - Door : en
  • US2507552A - Blackout automobile headlight mask : en
  • US2507580A - Air conducting unit for carbon black furnaces : en
  • US2508233A - Method of producing a gas-tight joint between a glass object and a metal object which have mutually different coefficients of expansion : en
  • CH268389A - Process for the preparation of an aldehyde. : de en
  • DE1606696U - USE FOR POWERS AND WASHING POTS. : de en
  • AU147101B2 - Improvements in domestic reticulation type gas meters : en
  • US2508040A - Snap acting mechanism : en
  • US2507972A - Electron discharge device and associated circuits : en
  • CA465061A - Anti-creeping means for wearing apparel : en fr
  • CH268120A - Dish rack for dish washing machines. : de en
  • US2507610A - Cord lock for blinds : en
  • US2507738A - Automatic automobile wheel sander : en
  • US2508305A - Magnetic door catch : en
  • US2508347A - Method of making buffers : en
  • ES192236A1 - A MACHINE FOR CUTTING STONE AND SIMILAR MATERIALS : en es
  • FR961782A - : fr
  • GB637489A - Improvements relating to press-button and other like hand-operated electric switches : en
  • US2507883A - Pharmaceutical machine for delivering to receptacles predetermined quantities of pharmaceutical articles such as pills, tablets, and the like : en
  • US2508336A - Brake : en
  • CH268279A - Two-stroke engine with crankcase flushing. : de en
  • AU2818549A - Improvements in or relating tothe ornamentation of blanks inthe manufacture of ceramicware : en
  • CH268288A - Method of manufacturing electrodes. : en fr
  • US2507778A - Pressure vessel : en
  • DE1606628U - RUBBER REPAIR PLATE FOR THE AIR HOSE OF VEHICLE TIRES : de en
  • ES22702U - Ax or electric candle for processional parades, with dry batteries (Machine-translation by Google Translate, not legally binding) : en es
  • GB637385A - Improved process of manufacturing cathodes for electric discharge tubes : en
  • US2507488A - Mounting means for variable inductance coils : en
  • US2508266A - Electric discharge tube : en
  • US2508321A - Method and means of controlling electronic heating : en
  • CH268423A - Process for the production of a chromating dye. : de en
  • CH268430A - Process for the production of a new dye. : de en
  • CH268263A - Elastic membrane. : en fr
  • GB637403A - Improvements in or relating to high-pressure reciprocating lubricating pumps : en
  • US2507889A - Free chain combination hoist and wire stretcher : en
  • US2507891A - Apparatus for treating fish and meat : en
  • CA465037A - Sign : en fr
  • CA465108A - Speed-governing or temperature regulating : en fr
  • CH268169A - Process for reducing the calcium nitrate content of a solution of rock phosphate in nitric acid. : de en
  • CH268278A - Internal combustion engine with cylinder block. : de en
  • CH268372A - Fuel supply device. : de en
  • AU3319150A - Photographic type composing machine : en
  • CA465045A - Sewing machine : en fr
  • ES22843U - Foldable board (Machine-translation by Google Translate, not legally binding) : en es
  • DE1606791U - GLASS, IN PARTICULAR LIGHTING GLASS. : de en
  • ES21506Y - Device to contain gases under pressure for the domestic preparation of carbonated drinks. : en es
  • CA465148A - Gluten drier : en fr
  • US2507956A - Process of coating aluminum : en
  • US2508139A - Motor suspension : en
  • USD158590S - Brooch or similar article : en
  • DE1606471U - Tear-off calendar for doctors. : de en
  • DK71003C - Transmitter connection for carrier telephone systems. : da en
  • ES22903U - Clinical mask, of universal use, for the application of analgesics by respiratory route. (Machine-translation by Google Translate, not legally binding) : en es
  • FR961754A - : fr
  • GB637264A - Improvements in or relating to cartridge extractor mechanisms for firearms : en
  • GB637340A - Tool for inserting and extracting wire coils in and from tapped holes : en
  • FR961712A - : fr
  • ES22869U - Sample sport results sorter (Machine-translation by Google Translate, not legally binding) : en es
  • US2507727A - Linear-dimension gauge or comparator : en
  • GB637418A - High speed electro-magnetic vibrator for tissue grinding : en
  • ES192524A1 - A NEW SYSTEM OF ECONOMIC REFUND : en es
  • US2508033A - Regenerative furnace : en
  • US2508230A - Ice auger : en
  • DE1606716U - PLUG DEVICE. : de en
  • USD158605S - Plumber s rotary snake tool : en
  • AU144981B2 - Package : en
  • AU2756249A - An improved method of and means for making the end ofa tubular element suitable for connection toa union : en
  • US2507824A - Box : en
  • AU2803549A - An improved marking square or implement : en
  • CH268108A - Equipment on garbage trucks for distributing the cargo in the collecting container. : de en
  • CH268158A - Device for evacuating a rotating container. : de en
  • USD158611S - Earring or similar article : en
  • CH268153A - Shoe shape. : en fr
  • DE1606709U - SINGLE-PIECE STAR ROLLER WITH LONG-RUNNING DEVICE WITH 20 AND 24 STARS. : de en
  • DE1606763U - DOLL COFFEE SERVICE. : de en
  • CA465182A - Rail anchor : en fr
  • USD158609S - Bkooch or similar article : en
  • CA465106A - Fluid pressure control mechanism : en fr
  • CH268411A - Process for the preparation of a trisazo dye. : de en
  • CH268338A - Device for searching for drowned or buried people, especially those buried in avalanches, by means of transmitters and high-frequency receivers. : de en
  • US2508046A - Cam action wringer clutch : en
  • US2507714A - Magnesium-base alloys : en
  • US2507780A - Method of attaching conductors to carbon brushes : en
  • US2508301A - Apparatus for pressing records : en
  • CA465077A - Preparation of chromium sulphate solution and electrolysis thereof : en fr
  • CH268106A - Method for lining threaded bores in railway sleepers and mandrel for carrying out the method. : de en
  • AU148200B2 - Improvements in and relating to form arresting means for autographic registers : en
  • ES22389U - A device for opening and closing molds for the manufacture of vulcanized footwear (Machine-translation by Google Translate, not legally binding) : en es
  • CH268315A - Portable electric lamp. : en fr
  • CH268317A - Holding device for electric discharge tubes with a socket at both ends and working with an ignition relay. : de en
  • US2507537A - Arsenic sulfathiazole chelate complex : en
  • US2508077A - Clip : en
  • US2507817A - Method and apparatus for heating and forging elongated metal blanks : en
  • US2507948A - Weed puller : en
  • US2508031A - Glove : en
  • CA465073A - Combination shoe horn and hose protector : en fr
  • CA465212A - Coloration of textile materials : en fr
  • CH268433A - Process for the production of a new dye. : de en
  • AU3310550A - Improvements in mining machines : en
  • DE1606707U - BILLBOARD WITH NUMBER SETTING. : de en
  • ES22967U - Poster for removable posters (Machine-translation by Google Translate, not legally binding) : en es
  • FR961670A - : fr
  • US2507755A - Preparation of alkyl anilines : en
  • FR961613A - : fr
  • US2507684A - Measuring tape or strip for beverage bottles : en
  • US2507987A - Gas and liquid mixing device and level control means therefor : en
  • USD158587S - Necklace or similar article : en
  • USD158613S - Potts combination coaster and ash tray or similar article : en
  • USD158539S - Television cabinet : en
  • GB637295A - An improved manufacture of sulphur-bearing alcohols : en
  • US2507953A - Generator charge indicator : en
  • US2508059A - Conveying attachment for golf bags : en
  • GB637211A - Installation for use in steaming fabrics : en
  • US2507906A - Garment hanger : en
  • CH268354A - Device on strollers for holding an umbrella in the closed state. : de en
  • USD158567S - Shipping container or similar article : en
  • US2508018A - Method of sealing electrical apparatus : en
  • CA465163A - Decalcomania applying machine : en fr
  • US2508188A - Gathering-reel motor : en
  • USD158597S - Game apparatus : en
  • CH268223A - Process for the production of metal bodies with cavities by powder metallurgy. : de en
  • CH268179A - Set comprising a photographic camera. : en fr
  • DE1606483U - Beaded plug. : de en
  • USD158588S - Bracelet or similar article : en
  • US2508240A - Hydraulic jack : en
  • US2508340A - Buckle holder for assembling straps : en
  • CH268100A - Composite construction element in reinforced concrete. : en fr
  • US2507911A - Thermostatic control for refrigerating apparatus : en
  • US2508193A - Reclosable carton : en
  • US2508276A - Method and apparatus for polishing glass : en
  • GB637310A - Improvements in or relating to color filters : en
  • US2507908A - Fish lure : en
  • USD158589S - Necklace or similar article : en
  • CH268249A - Chainsaw band. : de en
  • CH268445A - Process for the preparation of an anthraquinone dye. : de en
  • US2507662A - Heating apparatus : en
  • ES22898U - A regulating thermometer (Machine-translation by Google Translate, not legally binding) : en es
  • GB637425A - A process for the preparation of protein-containing products suitable for human consumption from whey : en
  • DE1606624U - HANDBARROW WITH MULTIPLE LOADER. : de en
  • CH268111A - Process for the manufacture of cement and asbestos products. : en it
  • CH268331A - Process for the preparation of a new naphthyridine derivative. : de en
  • CH268350A - Trolley device used to suspend goods in storage enclosures. : en fr
  • DE1606496U - FOLDABLE GRATES FOR PLACING BUCKETS AND THE LIKE ON SINKS ETC. : de en
  • US2507698A - Hairspring : en
  • NL65636C - : en
  • US2508041A - Bubble cap assembly : en
  • CA465052A - Fibre web forming machine and method and web formed thereby : en fr
  • ES21646Y - Hunting cartridge without piston. : en es
  • ES22648U - Crusher or pressing tongs for meat and other foods. (Machine-translation by Google Translate, not legally binding) : en es
  • GB637301A - A take-up motion for looms : en
  • AU3313150A - Improvements in or relating tothe production of pure dihydrostreptomycin sulphate : en
  • US2507522A - Mixer : en
  • US2508184A - Bushing mounting structure : en
  • DE1606456U - COOKING STOVE. : de en
  • DE1606465U - CROSS CONNECTION FOR SCAFFOLDING POLES. : de en
  • CH268186A - Ballpoint pen. : en fr
  • US2507909A - Advertising display : en
  • US2507926A - Multiple camera : en
  • US2508186A - Winding mechanism : en
  • US2507716A - Ball deflecting device : en
  • US2507936A - Power control device : en
  • US2507920A - Domestic appliance : en
  • ES192321A1 - AN AUTOMATIC BREAKER FOR THE INTERRUPTION OF THE INPUT CURRENT CIRCUIT IN RADIO-RECEIVER DEVICES : en es
  • ES21560Y - Cap-capsule with snap closure mechanism. : en es
  • ES21486Y - Fully protected yarn holder for knitting. : en es
  • US2507711A - Tractor mounting attachment for corn pickers : en
  • US2507947A - Display structure with supporting easel : en
  • US2508025A - Composition of matter : en
  • CA465046A - Magnetic cuff links : en fr
  • CA465102A - Observer's seat for use with range-finders, height-finders and other optical observation instruments : en fr
  • US2507611A - High-speed airfoil : en
  • CA465034A - Steam boiler : en fr
  • CA465199A - Hydraulic weighing scale : en fr
  • DE1606642U - BOTTLE CRATE. : de en
  • DE1606751U - ENTERTAINMENT GAME WITH ROTATING POINTER OVER A DRAWING SHEET. : de en
  • ES21557Y - Morse school telegraph for educational purposes. : en es
  • CH268212A - Gramophone with automatic record changing device. : de en
  • CH268326A - Process for the breakdown of dl-tryptophan. : de en
  • US2507887A - Elevator : en
  • US2507941A - Closure lock : en
  • USD158566S - Shipping container or similar article : en
  • ES21573Y - Artistic objects mode illuminated with their own light. : en es
  • FR961701A - : fr
  • FR961769A - : fr
  • CA465174A - Method and mould for casting blast-furnace salamanders : en fr
  • CA465042A - Facsimile system : en fr
  • CH268421A - Process for the preparation of a monoazo dye. : de en
  • AU146523B2 - Apparatus forthe continuous treatment of threads or yarns with liquids in tubes systems : en
  • USD158591S - Earring or similar article : en
  • US2507498A - Valve actuating means for hydraulic nomographic multipliers : en
  • US2508160A - Marine propeller : en
  • CH268192A - Auxiliary device for use in connection with a game. : de en
  • CH268366A - Electric rail locomotive with artificially cooled braking resistor. : de en
  • US2507593A - Foundation garment : en
  • US2507742A - Crop gathering means for harvesters : en
  • CH268444A - Process for the preparation of an anthraquinone dye. : de en
  • CA465202A - Power transmission system particularly applicable to the fire control of guns : en fr
  • US2507645A - Method for the electrical determination of sulfuric acid concentration : en
  • USD158626S - Tait stocking : en
  • GB637236A - Improvements in or relating to friction clutches : en
  • US2508293A - Machine for forming concrete pipe bends : en
  • USD158623S - Window ventilator : en
  • AU3315450A - Improvements in and relating to form arresting means for autographic registers : en
  • CA465079A - Collet-operating machine : en fr
  • CH268319A - Process for the manufacture of artificial porcelain dental pieces. : en fr
  • CH268333A - Atomizer. : de en
  • CA465120A - Piezoelectric transducer and method for producing the same : en fr
  • CH268254A - Rope pulling device. : de en
  • AU149638B2 - Improvements in mining machines : en
  • CH266775A - Metal money dispenser. : de en
  • CH268404A - Process for the production of a copper-containing dye. : de en
  • US2507526A - Azo catalysts in the preparation of olefin-sulfur dioxide resins : en
  • US2508079A - Apparatus for use in the manufacture of multiply glass sheet glazing units : en
  • US2507955A - Filling thread cutter operating mechanism : en
  • CH268268A - Current reversing valve for fluid lines. : en fr
  • DE1606617U - THREAD REEL HOLDER ON SEWING MACHINES. : de en
  • CH268336A - Lipstick pack. : de en
  • DE1606684U - FURNITURE ARRANGEMENT WITH FOLDING BEDS. : de en
  • DE1606520U - SOCIAL GAME WITH PRINTED GAME ELEMENTS. : de en
  • DE1606730U - IDENTIFICATION PLATE. : de en
  • ES21444Y - Metallic box for bitumens and for any other suitable products. : en es
  • ES191757A1 - IMPROVEMENTS IN DRY FLAT BATTERIES : en es
  • ES191985A1 - A CHEMICAL PROCESS FOR OBTAINING THE PURE WAXES CONTAINED IN THE PLANT SPECIES KNOWN BY THE VULGAR NAME OF PALMITOS, ESPECIALLY THOSE BELONGING TO THE GENUS CHAMAEROPS : en es
  • ES22960U - Torch with safety valve (Machine-translation by Google Translate, not legally binding) : en es
  • FR961656A - : fr
  • GB637400A - Nitroolefine derivatives of malonic esters and process for preparing same : en
  • ES22950U - Regulating device for rope clamp closures of cable cars. (Machine-translation by Google Translate, not legally binding) : en es
  • GB637387A - Trinuclear cyanine dyes and photographic silver halide emulsions sensitized with the dyes : en
  • ES22827U - Reflective screens, for fluorescent light tubes. (Machine-translation by Google Translate, not legally binding) : en es
  • CH268308A - Electric circuit breaker. : de en
  • US2508015A - Separator blowoff valve : en
  • CH268260A - Denicotinizing cartridge. : en fr
  • FR961786A - : fr
  • CH268160A - A method of manufacturing a mixture of methylsiloxane copolymers. : en fr
  • US2507748A - Tube bending apparatus : en
  • US2507840A - Liquid dispenser : en
  • USPP941P - Flowering quince plant : en
  • ES22944U - Enhanced air glasses frames (Machine-translation by Google Translate, not legally binding) : en es
  • ES22961U - Remallar needle. (Machine-translation by Google Translate, not legally binding) : en es
  • AU149422B2 - Improvements in milking machines : en
  • CH268146A - Automatic dry cleaning installation for clothing and the like. : en fr
  • CH268113A - Process for manufacturing small rounded bodies from a thin crystalline rod, burner for carrying out this process, and rounded crystalline body manufactured according to this process. : en fr
  • CA465119A - Method of growing rochelle salt crystal : en fr
  • US2507630A - Folding shampoo cabinet : en
  • AU3317150A - Improvements in or relating to magnetic recording media : en
  • CA465087A - Gauge and like instruments : en fr
  • CH268450A - Process for the preparation of a basic ester. : de en
  • CH268194A - Toy with a toy figure imitating a galloping horse. : de en
  • CH268355A - Rolling vehicle convertible into a steerable sled. : de en
  • US2508205A - Temperature indicating device : en
  • USD158552S - Buehler combined wall bracket and vaporizer casing : en
  • CH268092A - Irrigation device. : de en
  • CH268364A - Device for de-icing railway equipment, by electric heating. : en fr
  • DE1606726U - EYE CATCHER. : de en
  • US2508042A - Diamond abrasive : en
  • US2508113A - Trash cutting disk attachment for plow wheels : en
  • CA465162A - Sewing machine : en fr
  • FR961748A - : fr
  • ES192124A1 - A PROCEDURE FOR THE MANUFACTURE OF ELECTRIC MANIFOLDS : en es
  • GB637359A - Improvements in or relating to chairs : en
  • GB637265A - Improvements in or relating to heating and ventilating systems for the bodies of vehicles : en
  • US2507600A - Dual aircraft control assembly : en
  • US2507673A - Apparatus for and method of controlling drift in lehrs : en
  • GB637317A - Improvements relating to electrolytic apparatus : en
  • AU148988B2 - Improvements in and relating to autographic registers : en
  • CA465179A - Holder for electric discharge tubes and associated circuit components : en fr
  • US2507826A - Blade sharpener : en
  • US2508115A - Impulse resistance welder : en
  • US2508116A - Device for sensing indicating panels as used in planning, dispatching, and the like : en
  • US2508168A - Electrically controlled polyphase motor system : en
  • ES22917U - Case for razor blades. (Machine-translation by Google Translate, not legally binding) : en es
  • FR961623A - : fr
  • GB637362A - Improvements in or relating to rotary valve assemblies for internal combustion engines : en
  • GB637412A - Process of preparing benzene hexachloride : en
  • DE1606795U - SEATING FURNITURE. : de en
  • ES22803U - Improved buckle. (Machine-translation by Google Translate, not legally binding) : en es
  • GB637469A - Improved means for measuring the moisture content of solid materials : en
  • US2508182A - Pentachloro-2, 4-cyclopentadienylidene-1-acetic acid and derivatives thereof : en
  • GR12456B - AUTOMATIC DANGER SIGNAL DEVICE FOR TELEPHONE OR RADIO CONNECTIONS. : el en
  • CA465133A - Dyeing of cellulosic textile material : en fr
  • ES192635A1 - A MULTIPLE INTERCOM PROCEDURE : en es
  • AU145367B2 - Improvements relating tothe connection ofa bogie withthe body ofa railway vehicle : en
  • AU2825349A - Improvements relating to water heaters : en
  • CA465211A - Coloration of textile materials : en fr
  • CH268238A - Method of manufacturing iron powder. : en fr
  • CA465140A - Free piston type internal combustion compressor : en fr
  • ES16298Y - Luminous device applicable to stair switches, fluid taps and electric bells. : en es
  • US2507890A - Sine and cosine function voltage device : en
  • ES22811U - Bomb rotating. (Machine-translation by Google Translate, not legally binding) : en es
  • ES22860U - One detachable handle (Machine-translation by Google Translate, not legally binding) : en es
  • ES22970U - Seat with retractable backrest for buses. (Machine-translation by Google Translate, not legally binding) : en es
  • ES192531A1 - A NEW SYSTEM OF RECOVERABLE SHOPPING : en es
  • ES22947U - Alcohol welder for various uses (Machine-translation by Google Translate, not legally binding) : en es
  • GB637248A - Garden or hay rakes : en
  • GB637360A - Improvements in shock absorbers : en
  • CH268291A - Commutator machine with multiple winding. : de en
  • US2507964A - Electrostatic heating : en
  • US2508137A - Electric motor : en
  • ES192552A1 - AN ELECTRIC POWER GENERATING DEVICE : en es
  • FR961668A - : fr
  • CH268316A - Low pressure discharge lamp with positive column. : de en
  • FR961604A - : fr
  • GB637154A - An improved process for the manufacture of bearings and bearings made thereby : en
  • DE1606607U - DOOR FOR WATERING CAN PIPE. : de en
  • ES191956A1 - A PROCEDURE FOR THE MANUFACTURE OF A REFRESHING COIL : en es
  • FR961686A - : fr
  • DE1606646U - BOX ESPECIALLY FOR WOOL PATTERN. : de en
  • DE1606504U - GOODS EXHIBITION AND SALES BOX. : de en
  • DE1606758U - GYRO CUBE. : de en
  • US2507653A - Ionized particle separator : en
  • US2507838A - Food machine : en
  • GB637269A - Improvements in or relating to friction clutches : en
  • GB637337A - Improvements in and relating to the heat treatment of metals : en
  • ES22912U - Rays or luminescent edges for images and crucifixes (Machine-translation by Google Translate, not legally binding) : en es
  • ES22924U - Device for sharpening razor blades (Machine-translation by Google Translate, not legally binding) : en es
  • GB637210A - Improvements in or relating to electrical transformers and inductances : en
  • DE1606540U - DEVICE FOR UNWINDING BARBED WIRE. : de en
  • DE1606712U - WIND DEFLECTORS FOR BEE HOUSES. : de en
  • DE1606745U - TOTO TIP DEVICE. : de en
  • GB637217A - Improvements in and relating to automatic change-speed gearing for self-propelled vehicles : en
  • USD158585S - Necklace or similar article : en
  • US2508071A - Safety signal lamp for motor vehicles : en
  • FR961718A - : fr
  • FR961800A - : fr
  • ES19199Y - Folded cardboard box intended to hold three pairs of socks : en es
  • US2507759A - Hinge : en
  • US2508269A - Drawer guide : en
  • USD158600S - Glass dial : en
  • DE1606554U - KNITTING RING FOR PRACTICAL HANDLING FOR KNITTERS. : de en
  • DE1606640U - SHOEMAKERS TRIPLE. : de en
  • ES21474Y - Enhanced magnifying glasses : en es
  • DE1606721U - HANGING DEVICE FOR MEAT AND SAUSAGE. : de en
  • DE1606755U - TOTO TIP DEVICE. : de en
  • US2507855A - Combined pack frame and truck : en
  • GB637182A - Improvements in and relating to a process for preparing mercapto vinyl derivatives : en
  • GB637463A - Improvements in or relating to electron-discharge tubes : en
  • US2507547A - Cam forming attachment : en
  • US2507751A - Welding flux : en
  • USD158586S - Earring ob similar article : en
  • DE1606775U - CHASSIS FOR TOY AIRPLANE. : de en
  • ES22973U - Combination cap for bottles and containers in general. (Machine-translation by Google Translate, not legally binding) : en es
  • GB637276A - Universal joint for a locomotive driven by an electromotor : en
  • ES191652A1 - A PROCEDURE TO AUTOMATICALLY CONTROL THE FORWARD AND REVERSE MOVEMENTS OF AN INCANDESCENT END PART : en es
  • ES21721Y - Perfected Liquid Sprayer. : en es
  • US2507514A - 2, 4-dimethyl-2, 4-trimethylsilylphenyl-2, 4-disilapentane : en
  • ES190153A1 - A PROCEDURE TO OBTAIN DECORATION EFFECTS ON TRANSPARENT CELLULOSIC PAPERS : en es
  • FR961643A - : fr
  • GB637426A - Improvements relating to locking devices for collapsible frameworks : en
  • ES21617Y - A container intended to contain cotton wool, gauze and other sterile dressings : en es
  • GB637229A - Improvements relating to combustion chambers for liquid fuels : en
  • GB637473A - Improvements in and relating to carrier telegraph systems : en
  • US2507598A - Trisector : en
  • US2507768A - Device for posture study : en
  • US2508196A - Siloxane polymers : en
  • US2507493A - Heating and cooking apparatus : en
  • US2507663A - Compound master cylinder : en
  • CH268141A - Process for the production of elastic fabrics, especially ribbons. : de en
  • DE1606663U - TYPEWRITER BASE. : de en
  • FR961695A - : fr
  • GB637456A - Photoelectric device for recording differential pressures : en
  • CH268182A - Sensitive material of the diazo type. : en fr
  • US2507691A - Acid-resistant enamels : en
  • DE1606582U - GAS FIRED COAL LIGHTER. : de en
  • CH268130A - Frame with height-adjustable support elements for shelves. : de en
  • CH268285A - Gas turbine engine with a ring of combustion chambers. : de en
  • CH268305A - Electric regulator for coupling by induced current. : en fr
  • FR961756A - : fr
  • US2508032A - Structural metal member : en
  • US2508258A - Pail hanger : en
  • DK71019C - Adjustable ski pole. : da en
  • US2507822A - Driver's safety door lock : en
  • USD158561S - Brooch or similar article : en
  • AU145805B2 - Improved apparatus for dehydrating wood or wood products utilising an organic drying medium : en
  • GB637383A - Apparatus for the automatic calling of pre-selected and pre-set telephone numbers : en
  • GB637440A - Medicinal preparation : en
  • US2507651A - Combined collapsible tube holder and dispenser : en
  • ES21556Y - Pre-sorter for document filing cabinets. : en es
  • AU151706B2 - Controlling or selecting mechanism : en
  • ES21027Y - Case for condoms. : en es
  • GB637376A - Improvements in methods of preparing powdered insulating material : en
  • CH268310A - A method of making a ribbon for use in a coiled electrical capacitor. : en fr
  • CH268443A - Process for the preparation of an anthraquinone dye. : de en
  • CA465126A - Protective device : en fr
  • ES22873U - Device for rolling barrels and similar (Machine-translation by Google Translate, not legally binding) : en es
  • DE1606750U - TABLE CONE LIST WITH BALL LAUNCH DEVICE. : de en
  • GB637396A - Improvements relating to time-recording apparatus : en
  • DE1606794U - DEVICE FOR ATTACHING PLYWOOD AND SLAT GRATE BACKRESTS IN STEEL TUBE SEAT FURNITURE. : de en
  • GB637323A - Improvements relating to variable pitch propellers : en
  • US2507539A - Process of preparing hydrogen-nitroxylene mixture suitable for production of xylidine : en
  • US2507689A - Governing mechanism for fuel injection pumps : en
  • US2507728A - Inductive communication system between moving vehicles and conventional telephone subscribers : en
  • DE1606714U - SMOKING CAN. : de en
  • DE1606738U - DECORATION STAMP FOR MULTICOLORED PATTERNED AREAS THAT CAN BE PERFORMED IN ONE OPERATION. : de en
  • GB637230A - Improvements in or relating to television transmission systems : en
  • DE1606525U - AIRPLANE TOY. : de en
  • DE1606587U - BED-COUCH WITH FOLDING DOWN SIDE Rests. : de en
  • GB637168A - Improvements in and relating to the dewatering or drying of peat : en
  • FR961625A - : fr
  • FR961663A - : fr
  • GB637169A - Improvements in and relating to the making of coloured designs and patterns on thermo plastic substances : en
  • GB637339A - Improvements in or relating to vegetable-peeling machines : en
  • US2507793A - Boat trailing arrangement : en
  • GB637493A - Vehicle wheels and attachments therefor : en
  • CA465186A - Process for distillation : en fr
  • CH268407A - Process for the preparation of an azo dye. : de en
  • CA465177A - Isomerization of alkylene oxides : en fr
  • US2507501A - Pressure operated resistor : en
  • US2507844A - Motorboat steering and propulsion mechanism : en
  • US2507867A - Apparatus for investing under vacuum dental wax patterns or any other type of pattern : en
  • US2508282A - Car scotch : en
  • USD158628S - Self-timer fob camera shutter : en
  • ES22965U - Blender for liquids, eggs, creams and similar (Machine-translation by Google Translate, not legally binding) : en es
  • GB637183A - Improvements in or relating to thermionic valve circuits : en
  • CH268280A - Two-stroke engine. : de en
  • GB637330A - Improvements in or relating to the separation of pteroylglutamic acid from related pterins : en
  • ES189127A1 - A SYSTEM OF PROPAGAND WITH MONTHLY CONTEST OF INTUITION AMONG THE BUYERS : en es
  • FR961636A - : fr
  • DE1606490U - PACKAGING FOR CUTTABLE GOODS. : de en
  • GB637341A - Improvements in or relating to thermionic valve amplifiers and oscillators : en
  • FR961644A - : fr
  • US2507594A - Supply system for film and filamentforming machines : en
  • US2508098A - Method and apparatus for improving the response of radio-sensitive salts : en
  • US2508223A - Extensible-hem garment construction : en
  • GB637328A - Brick-making machine : en
  • US2507592A - Wet film gauge : en
  • US2507495A - Fishhook releasing device : en
  • US2508065A - Buffing wheel : en
  • US2508095A - Photographic camera : en
  • US2508119A - Method of operating heat exchangers : en
  • US2507954A - Thermostatic mixing valve : en
  • US2507965A - Hinge : en
  • US2508245A - Work unloading guide for washing machines : en
  • BE495374A - : en fr
  • CA465197A - Electric discharge lamp cathode : en fr
  • DE1606676U - FILLING VESSEL FOR FEEDING STEAM BOILERS, IN PARTICULAR FOR STERILIZATION PURPOSES. : de en
  • CA465098A - Treatment of liquids : en fr
  • CH268122A - Support runners for curtains. : de en
  • US2507622A - Spring engaging hook assembly for brake spring tools : en
  • US2508039A - Tripod leg : en
  • US2508203A - Process for dyeing animal hairs with anthraquinone vat dyestuffs : en
  • DE1606687U - WORK DESK. : de en
  • GB637215A - Improvements in and relating to clockwork-operated time fuzes : en
  • GB637293A - Improvements in or relating to vehicle bodies : en
  • ES21482Y - Aspirator-inhaler. : en es
  • DE1606653U - UNDERDRESS WITH BUILT-IN BRASSE. : de en
  • GB637447A - Engine starters : en
  • ES192088A1 - A MECHANICAL SYSTEM FOR LIFTING LIQUIDS : en es
  • ES191721A1 - A MACHINE FOR THE HOME PRODUCTION OF FOOD PASTA : en es
  • CH268090A - Lifting device attached to the cutter bar of a mower for low-lying crop. : de en
  • FR961700A - : fr
  • CH268439A - Process for the production of a new dye. : de en
  • GB637191A - Improvements in and relating to frictional igniters : en
  • FR961675A - : fr
  • GB637184A - The manufacture of penicillin derivatives : en
  • US2507841A - Method and means for cutting glass : en
  • DE1606621U - WATER JET AIR PUMP WITH GRINDED DUESE. : de en
  • GB637270A - Improvements relating to cutters for opening packaged articles : en
  • DE1606604U - CIGARETTE GLUTTER. : de en
  • CH268147A - Process for the production of reducing agents. : de en
  • CH268270A - Suction cup intended to be suspended from a lifting device for handling a load. : en fr
  • CH268409A - Process for the preparation of a trisazo dye. : de en
  • US2507624A - Absorber with evaporatively-cooled section : en
  • US2507788A - Display with animation effects : en
  • GB637298A - Improvements in or relating to the fixing of wall slabs to supporting members or to one another : en
  • FR961652A - : fr
  • GB637422A - Improvements in and relating to the manufacture of lubricating greases : en
  • GB637258A - Improvements in or relating to horizontal boring, milling, drilling and like machinery : en
  • DE1606793U - DEVICE FOR SPAINING FOOTBOARDS. : de en
  • DE1606557U - CONTAINER FOR DENTAL TOOLS OR THE LIKE. ESPECIALLY FOR DRILLS. : de en
  • ES22904U - A removable and perfected siphon for sinks, sinks, bathtubs and similar (Machine-translation by Google Translate, not legally binding) : en es
  • GB637351A - Improvements in or relating to methods of, and apparatus for use in, attaching solesto shoes : en
  • FR961693A - : fr
  • GB637386A - Improved separator for cleaning grain and seeds : en
  • CH268406A - Process for the preparation of an azo dye. : de en
  • ES21496Y - Rubber sole for footwear. : en es
  • ES21851Y - Iron mold to obtain bars of soap from sand and grit. : en es
  • FR961734A - : fr
  • US2507535A - Connector : en
  • DE1606452U - STORAGE RACK WITH ROLLING BOARDS. : de en
  • DE1606686U - BED TABLE WITH ADJUSTABLE TOP. : de en
  • DE1606759U - ORACLE GAME. : de en
  • GB637449A - Improvements in or relating to vehicle direction indicators : en
  • GB637462A - Improvements in or relating to telegraphic and like recording apparatus : en
  • GB637319A - Improvements in or relating to pulverised fuel supply systems : en
  • GR12452B - APPENDIX DEVICE FOR THE OPERATION OF AN ELECTRIC TOOL. : el en
  • US2508175A - Electric motor dynamic braking system : en
  • ES191707A1 - A PROCEDURE FOR THE OBTAINING OF IMPREGNATING MEANS FOR THE BONUSING OF FIBROUS OR FIBER-CONTAINING MATERIALS AND OBJECTS : en es
  • FR961767A - : fr
  • GB637160A - Improvements in or relating to the lighting of roads : en
  • GB637364A - Improvements in taps and valves for controlling the flow of fluids : en
  • US2507623A - Flagstaff : en
  • US2508074A - Thermostatic mixing valve : en
  • US2508220A - Recovery of the unsaponifiable fractions of fatty materials : en
  • US2507845A - Vehicle frame : en
  • DK71002C - Apparatus for generating ultra-high frequency oscillations. : da en
  • ES190305A3 - IMPROVEMENTS IN MACHINES FOR THE PREPARATION OF FOOD PRODUCTS : en es
  • GB637192A - Toy or amusement device : en
  • DE1606770U - DRIVE TOY. : de en
  • ES191613A1 - A PROCEDURE FOR OBTAINING A PRODUCT FOR THE MANUFACTURE OF A LIPSTICK : en es
  • GB637189A - Improvements in or relating to hatches and hatch covers : en
  • GB637498A - Improvements in and relating to the testing of weighbridges : en
  • US2508213A - Photographic process for reproducing multicolor images : en
  • US2508286A - Retrieving tool : en
  • US2508288A - Gas turbine power plant for aircraft : en
  • US2508343A - Polyvinyl acetate emulsion : en
  • US2507660A - Stove top assembly : en
  • US2507979A - Anchoring cathode : en
  • CH268148A - Process for dyeing tanned fur skins. : de en
  • ES191632A3 - A DEVICE FOR THE RAY DYE IN CROWNS : en es
  • FR961676A - : fr
  • US2507578A - Display cards, tablets, notices, signs, and the like : en
  • US2507730A - Frequency shift receiver : en
  • DE1606650U - WATER PUMP PLIERS. : de en
  • DK70998C - Method for rebuilding felt that has been used in an embossing press or calender in embossing cardboard matrices for stereotyping, and apparatus for performing the method. : da en
  • ES192061A1 - A NEW TWO-STREET DECHINKING MACHINE FOR FLOUR MILLS, SMALL PUREE MILLS AND FOR LIVESTOCK FARMS : en es
  • ES22850U - Toy. (Machine-translation by Google Translate, not legally binding) : en es
  • FR961722A - : fr
  • NL65632C - : nl
  • USD158556S - Sleeping bag : en
  • US2507717A - Coded track circuit railway signaling system : en
  • USD158571S - Smoking pipe rack : en
  • DE1606593U - BUILDING BLOCK WITH LONGITUDINAL CAVITY. : de en
  • DE1606657U - PANTS COLLAR. : de en
  • GB637444A - Improvements relating to containers having means for discharging therefrom loose material within the container : en
  • CA465131A - Detection of obstacles by electro-magnetic waves : en fr
  • US2507579A - Bearing with automatic lubricator : en
  • US2507825A - Means for forming sheathed electrical heating elements : en
  • ES190757A1 - A NEW SYSTEM FOR THE FORMATION OF FLOORS THROUGH PREFABRICATED ELEMENTS : en es
  • ES21513Y - Push button for electric current. : en es
  • ES22955U - Folding articulation of laminar elements for light packaging. (Machine-translation by Google Translate, not legally binding) : en es
  • CA465113A - Electro-mechanical translating device : en fr
  • US2507960A - Sifter : en
  • US2508200A - Depth of dip control apparatus : en
  • ES21477Y - Universal pendant suspension for projectors used in film and photo studios. : en es
  • ES191713A1 - IMPROVEMENTS IN HOT WATER CIRCULATION HEATING APPLIANCES : en es
  • ES22835U - Foldable and portable table (Machine-translation by Google Translate, not legally binding) : en es
  • US2507533A - Method of and means for changing the width of a knitted fabric during the knitting operation : en
  • DE1606713U - Double ventilated hiking prey : de en
  • FR961733A - : fr
  • GB637370A - Improvements in or relating to electrical control devices for tanks : en
  • GB637307A - Improvements in or relating to injection casting or moulding apparatus : en
  • CH268232A - Device on machine tools for manufacturing convex and concave curved surfaces on workpieces. : de en
  • FR961728A - : fr
  • DE1606463U - ROLLING GRID SECTION. : de en
  • DE1606632U - CANNING LIDS. : de en
  • US2508330A - Weld control circuit with inductive voltage elimination : en
  • CH268214A - Portable and folding screen device, especially for cinematographic projection. : en fr
  • CH268454A - Process for the preparation of a basic ester. : de en
  • US2507857A - Display apparatus : en
  • US2507973A - Electrolytic reduction of sugars : en
  • CH268236A - Device for honing. : de en
  • US2507494A - Process of multicolor reproduction : en
  • CH268424A - Process for the production of a chromating dye. : de en
  • US2507582A - Band spread tuning circuit : en
  • US2508130A - Independent suspension : en
  • DE1606627U - BLIND SHIELD FOR CAR REAR MIRROR. : de en
  • US2508052A - Trouble recorder control circuit : en
  • DE1606467U - FILM TAPE MADE OF CELL GLASS, PLASTIC AND THE LIKE. : de en
  • DE1606734U - RAZOR BLADE SHEARER. : de en
  • AU3312350A - Improvements in or relating toa forging machine : en
  • AU147039B2 - Conveying apparatus : en
  • NL65689C - Method for making cellulosic fiber materials and/or fiber materials permanently fire-resistant and mold-resistant. making protein-containing fiber materials permanently fire-resistant : en nl
  • US2507648A - Reinforced fragile container : en
  • US2507762A - Tweezers actuating device : en
  • US2508215A - Process of removing protective coating films from surfaces : en
  • GB637363A - Improvements in or relating to high-pressure reciprocating lubricating pumps : en
  • CH268193A - Employment toys. : de en
  • US2507620A - Collapsible music stand : en
  • US2507835A - Ice tray and grid assembly : en
  • US2508231A - Fusible and frangible plug for safety systems : en
  • US2508272A - Cooling gaseous suspensions of titanium dioxide in the preparation of titanium dioxide pigments from titanium tetrachloride : en
  • US2508324A - Heterocyclic nitrogenous cyanine dyes containing a new group added to the nitrogen atom thereof : en
  • CH268255A - Wire tensioner. : de en
  • CH268460A - Folding box. : de en
  • US2508083A - Stripper : en
  • US2508317A - Electronic microscope : en
  • USD158615S - Handbag frame : en
  • CA465044A - Invalid's reading and writing table : en fr
  • DE1606481U - CEMENT BICYCLE STAND WITH WATER DRAIN. : de en
  • ES21303Y - Conditioned hygienic protector. : en es
  • GB637446A - Moulded acid-resistant articles : en
  • US2507641A - Electrical advertising device for displaying articles : en
  • US2507864A - Polymerization of olefins : en
  • CA465082A - Pyrophoric lighter : en fr
  • CH268115A - Locking and locking device for shutter sashes. : de en
  • US2507628A - Pneumatic jack : en
  • CA465195A - Collapsible tray or carton : en fr
  • CH268143A - Device for the production of colored embroidery on a shuttle embroidery machine. : de en
  • DE1606569U - LADIES 'TIE BELT. : de en
  • ES22875U - Adjustable electric blanket with automatic heat regulation (Machine-translation by Google Translate, not legally binding) : en es
  • GB637209A - Improvements in or relating to combustion chambers for internal combustion engines : en
  • CA465203A - Method of applying lace and like ornamental edging to boxes : en fr
  • CH268097A - Hollow block masonry. : de en
  • US2507587A - Hand piece for dental drills : en
  • US2508072A - Buffing wheel : en
  • ES21544Y - Lighting lamp. : en es
  • US2507723A - Safety electrical connection : en
  • CH268132A - Meatloaf dish. : de en
  • CH268346A - Device for amplitude-dependent amplification of an electrical signal. : de en
  • CA465151A - Machine for making resilient batts : en fr
  • CH268380A - Process for the production of a whitening agent for animal or vegetable fibers. : de en
  • DE1606675U - CAPSULE FOR TABLET TUBES. : de en
  • DE1606744U - SKI RUNNER : de en
  • US2508138A - Ultra high frequency tuning unit : en
  • USD158625S - Electrical musical instrument : en
  • CH268251A - Grinding machine. : de en
  • CH268365A - Control device for AC locomotives regulated on the high voltage side. : de en
  • CA465086A - Current limiter : en fr
  • CA465110A - Gas turbine power plant : en fr
  • CH268107A - Transport vehicle. : en fr
  • CA465161A - Preparation of high grade crude lactose : en fr
  • AU150043B2 - A method of producing moulded bodies, eg. fibrous boards from vegetable fibrous materials, and products thus obtained : en
  • ES22909U - A desktop calendar (Machine-translation by Google Translate, not legally binding) : en es
  • GB637245A - Improvements relating to devices for extinguishing cigarettes : en
  • GB637311A - Improvements in or relating to tachometers : en
  • CA465200A - Railway switch operating apparatus : en fr
  • CH268436A - Process for the production of a new dye. : de en
  • US2508148A - Inertia trip for circuit breakers : en
  • CA465171A - Cathode ray tube : en fr
  • CH268276A - Steam power plant with preheating of the feed water by extraction steam and by the flue gases. : de en
  • US2508112A - Animal food manufacture : en
  • US2508280A - Electron tube : en
  • US2507935A - Periscope : en
  • US2507989A - Timing device : en
  • US2508252A - Multipurpose ruler : en
  • ES191954A2 - : en es
  • FR961651A - : fr
  • CH268397A - Process for the preparation of an azo dye. : de en
  • ES22834U - New orquilla - support for the actuation of the levers or risers of the closing valves in the water tanks (Machine-translation by Google Translate, not legally binding) : en es
  • CH268314A - Circuit for generating short periodic pulses. : de en
  • AU3313550A - Improvements in and relating to flexible hose couplings : en
  • CH268117A - Fluoride and borate glass. : en fr
  • CH268157A - Evaporator device. : en fr
  • US2507690A - Slider guide rail : en
  • DE1606635U - DOOR PLATE. : de en
  • USD158619S - Vegetable cutter : en
  • CH268373A - Auxiliary power plant glider. : de en
  • DE1606778U - DRIVE DEVICE FOR A SLIDING PLATFORM. : de en
  • DE1606565U - SWIVELING CROWN ASSEMBLY FOR PIN TEETH. : de en
  • FR961689A - : fr
  • CA465070A - Means and process of printing : en fr
  • CA465165A - Agitating means and method : en fr
  • CA465056A - Draft regulator : en fr
  • BE493469A - : en fr
  • US2507933A - Compass checking device : en
  • USD158563S - Belt buckle : en
  • USD158594S - Earring or similar article : en
  • US2508075A - Magnetized article : en
  • US2507531A - Fashioned fabric, hosiery, and method of production : en
  • US2507670A - Grinder-shaker : en
  • US2508212A - Apparatus for heat-treating and sterilizing liquid foods : en
  • US2508106A - Can opener : en
  • US2508314A - Hot-gas engine with means to prevent heating of cooler upon stoppage : en
  • US2507546A - Process for producing myrcene from beta-pinene : en
  • AU3313950A - Manufacture of thermosetting aminoplastic granular moulding compositions : en
  • CA465040A - Tail or bridle for rockets : en fr
  • GB637260A - Improvements relating to twist grip control devices : en
  • GB637381A - Improvements in hoisting gear : en
  • GB637471A - Improvements in or relating to means for determining the thickness of non-magnetic coatings upon magnetic bases : en
  • US2507569A - Lock nut : en
  • USD158596S - Plant watering device : en
  • US2508192A - Arc lamp and circuit therefor : en
  • DE1606530U - CONTROL FOR SHOULDER SLIDES. : de en
  • GB637165A - Improvements in the manufacture of hard sintered alloys : en
  • US2507520A - Difunctional silahydrocarbons : en
  • US2508105A - Brake : en
  • US2507588A - Load supporting pallet : en
  • US2507999A - Flexible coupling : en
  • US2507918A - Dynamic brake for electric motors : en
  • AU149595B2 - Improvements relating to door sealing means : en
  • DE1606647U - ODOR TRAP. : de en
  • US2507710A - Adjustable-angle surgical instrument : en
  • US2507773A - Process for treating wooden battery separators : en
  • US2507548A - Mechanical shoveling machine : en
  • USD158575S - Combination comb holder and pin tray : en
  • US2508009A - Edging machine : en
  • US2508038A - Process of refining hydrocarbons : en
  • DE1606680U - RAZOR BLADE CONTAINER MADE OF PLASTIC. : de en
  • DE1606509U - LIGHT ADVERTISING LAMP. : de en
  • DE1606555U - INSTRUMENT FOR EXAMINATION OF THE LARYNX, THE BRONCHIA, AND THE EAR AND EYE. : de en
  • DE1606777U - POSITIONING OF MOVING EYES IN DOLL'S HEADS. : de en
  • GB637332A - Improved detonating explosive charges and method of using said charges to impress surfaces : en
  • DE1606524U - TOY VEHICLE. : de en
  • US2507681A - Ratchet mechanism for wrenches : en
  • AU141595B2 - Improving in or relating to discharging means for mixed contents of rotatable drum mixer apparatus for concrete, cement plaster orthe like : en
  • DK71013C - Method and apparatus for analyzing solutions by the depolarization method. : da en
  • ES22957U - A composite cap applicable to liquid containers (Machine-translation by Google Translate, not legally binding) : en es
  • GB637188A - Automatic control apparatus for aircraft : en
  • ES21517Y - Frame with indirect lighting. : en es
  • FR961639A - : fr
  • GB637232A - Improvements in water craft adapted to be supported by hydrovanes when in motion : en
  • CA465139A - Control of direct fuel injection type internal combustion engine : en fr
  • CH268103A - Light adjustable shutter. : de en
  • CH268220A - Austenitic nickel-chromium alloy. : en fr
  • CH268345A - Ultra high frequency electrical apparatus with at least one wave guide. : de en
  • FR961630A - : fr
  • FR961738A - : fr
  • GB637355A - Improvements in rubber hand stamps : en
  • ES191172A1 - A PAPER MANUFACTURING PROCEDURE FOR CLEANING GLASS : en es
  • ES191635A1 - SOME IMPROVEMENTS IN HEAVY OIL BURNING INSTALLATIONS, PARTICULARLY APPLICABLE IN OVENS FOR COOKING BREAD AND SIMILAR FOOD PRODUCTS : en es
  • US2507876A - Dual wheel : en
  • US2507538A - Method of and apparatus for catalytic treatment of gases : en
  • US2507694A - Immersion anode : en
  • US2507945A - Cabin supercharger control means and system : en
  • US2508093A - Building wall construction : en
  • US2508177A - Dual purpose chair : en
  • CA465123A - Cab meter : en fr
  • CH268177A - Device for raster printing. : de en
  • DE1606698U - Economy attachment for stoves : de en
  • CA465047A - Textile spreader : en fr
  • ES21564Y - Toy consisting of a movable doll. : en es
  • GB637460A - Improvements in or relating to power driven agricultural or like machines : en
  • US2508001A - High-voltage cathode-ray tube corona ring : en
  • FR961624A - : fr
  • DE1606699U - RADIATOR. : de en
  • NL65782C - Method for preparing a crystallized substance from allium species : en nl
  • US2508029A - Relay circuit : en
  • US2508283A - Portable combination cash and ticket box : en
  • DE1606534U - NECKWEAR. : de en
  • DE1606597U - PROFILE MILLING HEAD FOR WOOD PROCESSING. : de en
  • US2507597A - Airport fueling system : en
  • USD158572S - Ttwt^vn watt^ patwtjt : en
  • AU149232B2 - An improved method of and means for making the end ofa tubular element suitable for connection toa union : en
  • ES22899U - Rubberized paper badge applicable to correspondence and postal mailings by air. (Machine-translation by Google Translate, not legally binding) : en es
  • GB637402A - Improvements in and relating to identification devices or labels : en
  • FR961650A - : fr
  • FR961745A - : fr
  • US2508013A - Preparation of secondary cellulose esters : en
  • US2508103A - Condenser welding system : en
  • ES22816U - Stopper - valvular for bottles or containers for carbonated and carbonated beverages (Machine-translation by Google Translate, not legally binding) : en es
  • GB637336A - Improvements in or relating to apparatus for detecting and/or locating by electrical means masses of electrically conducting or magnetic material : en
  • ES20259Y - Device for splicing or sewing belts. : en es
  • DE1606577U - SPRAYER. : de en
  • CA465117A - Piezoelectric transducer : en fr
  • GB637203A - Improvements in or relating to apparatus for de-frosting or de-misting the windows of vehicles : en
  • FR961777A - : fr
  • GB637225A - Improvements in and relating to heat interchangers : en
  • US2507753A - Feeding apparatus for glass-forming machines : en
  • FR961660A - : fr
  • ES192137A1 - A PROCEDURE FOR OBTAINING ALBUMEN AND ALBUM SEED GERM MEALS : en es
  • GB637171A - Improvements in or relating to aerial-coupling circuits : en
  • ES190962A1 - PERFECTIONS INTRODUCED IN THE CONSTRUCTION OF PROPELLERS : en es
  • US2507729A - Titanium oxide pigment production : en
  • US2507900A - Underwater meter leveling device : en
  • USD158544S - Spoon tray : en
  • FR961671A - : fr
  • FR961799A - : fr
  • IE18480L - Coaxial high-frequency cables : en
  • GB637297A - Telephone installations in which a number of junction lines are available to a greater number of subscribers for calls to an exchange : en
  • USD158555S - Necklace or similar article : en
  • US2508121A - Gear transmission : en
  • US2508128A - Method of producing composite plates or sheets : en
  • AU142177B2 - Machine for cleaning tumblers and like vessels : en
  • CA465156A - Machine adapted for typing chinese ideographs : en fr
  • DE1606570U - FOAM AND WATERPROOF GLASSES. : de en
  • GB637279A - Improvements relating to ion-exchange processes and plants : en
  • CA465172A - Bathroom locking latch : en fr
  • ES191511A3 - A PROCEDURE AND DEVICE FOR THE CONTROL OF CONVEYORS AND THE LIKE : en es
  • ES191690A1 - A PROCEDURE AND APPARATUS FOR CARRYING OUT THERMAL OPERATIONS : en es
  • GB637285A - Feeding device for rock drills or like tools : en
  • US2507503A - Deep drilling machine : en
  • US2507951A - Server device : en
  • US2508026A - Calling-line identification system : en
  • USD158543S - Portable dehumidifying apparatus : en
  • DE1606562U - SUCTION PLATE. : de en
  • ES192215A1 - A PROCEDURE FOR THE PREPARATION OF AN ALUMINUM SHEET INTENDED FOR PERMANENT HAIR WAVING : en es
  • ES21571Y - Folding visor made of paper, cardboard or similar. : en es
  • FR961724A - : fr
  • GB637204A - Improvements relating to concrete construction : en
  • FR961702A - : fr
  • GB637432A - Improvements in or relating to electric fuses : en
  • GB637221A - Improvements relating to ship-propulsion systems embodying electrical or electro-mechanical power transmission means : en
  • US2507589A - Wire insulating apparatus : en
  • US2507858A - Apparatus to indicate progressive exercise of injured sphincter muscles : en
  • ES22892U - Fluffy rubber reinforced sole (Machine-translation by Google Translate, not legally binding) : en es
  • ES22918U - New device for massage (Machine-translation by Google Translate, not legally binding) : en es
  • US2507721A - Amplitude modulation : en
  • DE1606715U - NON-RETURN VALVE WITH INTERCHANGEABLE VALVE CONE MADE OF ORGANIC PLASTIC. : de en
  • GB637334A - Improvements in or relating to cigar lighter constructions : en
  • CH268438A - Process for the production of a new dye. : de en
  • ES21535Y - Sanitary appliance with non-slip bottom. : en es
  • FR961645A - : fr
  • GB637415A - Improvements in electric receiving or switching devices for remote control installations : en
  • CH268253A - Device for sharpening scissors and knives. : de en
  • US2507509A - Preparation of trimesates : en
  • US2507558A - Dynamic balancing mechanism : en
  • US2507613A - Outboard motor support : en
  • ES22836U - Tool tray. (Machine-translation by Google Translate, not legally binding) : en es
  • FR961790A - : fr
  • GB637158A - Improvements in and relating to automatic fluid pressure operated power transmission gearing : en
  • DE1606695U - TROUSERS. : de en
  • DK71001C - Process for the preparation of N- (p-arsenosobenzyl) -glycinamide and salts thereof. : da en
  • CA465193A - Wool press and the like : en fr
  • DE1606502U - ORIENTATION PLAN. : de en
  • GB637202A - Improvements in or relating to hinge checks : en
  • GB637378A - Improvements in apparatus for moistening the flaps of envelopes : en
  • GR12453B - NEW TYPE SWORK. : el en
  • ES22818U - Pocket case for personal hygiene. (Machine-translation by Google Translate, not legally binding) : en es
  • ES22913U - New type of foldable filing file (Machine-translation by Google Translate, not legally binding) : en es
  • GB637312A - Improvements relating to control apparatus for equalizing the temperatures of two bodies remote from each other : en
  • AU151404B2 - An improved hydrodynamic torque converter : en
  • US2507932A - Thumb turn button : en
  • US2507967A - Window holder : en
  • US2508087A - Dredge : en
  • US2508319A - Casket and burial vault combined : en
  • CA465112A - Electrode and method of applying same : en fr
  • ES192078A1 - IMPROVEMENTS IN THE APPLICATION OF THE BULBS AND COUNTERBULBS OR DEVICES ADJACENT TO THE LOCKS : en es
  • FR961606A - : fr
  • US2507564A - Preserved bananas : en
  • US2507599A - Tubular fabric spreader : en
  • US2507646A - Clutch plate : en
  • US2508023A - Lock means for multiple control elements : en
  • US2508302A - Portable clamp lock : en
  • CH268161A - Process for the production of a new hydrophenanthrene derivative. : de en
  • US2507743A - Method and apparatus for recording or indicating : en
  • US2507763A - Differential transformer control device : en
  • US2507765A - Production of alkyl benzenes : en
  • CH268434A - Process for the production of a new dye. : de en
  • DE1606566U - FOOTREST MADE OF COMPRESSED WITH ARTIFICIAL COMPRESSION IMPROVED AND THIS JOINED SHEETS, E.G. MADE OF PAPER. : de en
  • CH268294A - Insulated electrical conductor. : de en
  • CH268248A - Machine for grinding circular saw blades, fillet cutter heads and the like. : de en
  • US2507836A - Variable transformer pick-off : en
  • CH268155A - Slice cutting machine. : en fr
  • US2508051A - Tolerance-limit comparator gauge : en
  • US2507654A - Electric receptacle guard : en
  • US2508322A - Separation of 4-(4'-cyano-4', 4'-diphenyl-butyl-2')-morpholine from its isomer : en
  • US2507914A - Hand abrading tool : en
  • US2507981A - Brush spring retractor : en
  • CH268133A - Holder on a container for supporting an auxiliary device. : de en
  • CA465104A - Regulator : en fr
  • CH268266A - Elastic coupling device. : en fr
  • CH268395A - Process for the preparation of an azo dye. : de en
  • US2507528A - Antenna : en
  • US2507566A - Electrical testing apparatus : en
  • USD158601S - Subface toggle switch : en
  • US2508328A - Electrical percentage control apparatus : en
  • CA465069A - Boat hoist : en fr
  • CH268096A - Process for the production of concrete floors. : de en
  • AU151383B2 - Linear polyurea derivatives : en
  • AU143659B2 - Improvements in and relating to cricket balls : en
  • AU3316250A - Improvements in slicing and coring knives for machines for peeling apples andthe like : en
  • CH268453A - Process for the preparation of a basic ester. : de en
  • DE1606515U - HOCKEY STICK. : de en
  • ES21594Y - Package carrier. : en es
  • GB637262A - Improvements in and relating to synthetic resins : en
  • US2507860A - Latch : en
  • US2507975A - Retroreflective animation display : en
  • GB637207A - Improvements relating to alarm or indicating systems employing photoeletcric cells : en
  • GB637214A - Improvements in or relating to pyrotechnic or detonating devices : en
  • CH268351A - Automatic locking coupling device for vehicles. : en fr
  • ES22905U - An advertising team for those attending outdoor shows (Machine-translation by Google Translate, not legally binding) : en es
  • AU3315250A - Improvement in fastener device : en
  • DE1606780U - POINTER PICK. : de en
  • US2508207A - Motor ventilation : en
  • US2507994A - Starting apparatus for race tracks : en
  • ES192281A1 - IMPROVEMENTS IN THE CONSTRUCTION OF STRAIGHT AND SIMILAR KNITTING MACHINES : en es
  • GB637309A - Improvements in or relating to the production of substances which reduce the bleeding time of animals : en
  • GB637342A - Improvements in the manufacture of cellulose propionate : en
  • US2507525A - Panoramic system : en
  • FR961729A - : fr
  • US2507902A - Electric water heater : en
  • US2508027A - Celestial position indicator and compass : en
  • CA465078A - Machine for treating fibrous material : en fr
  • DE1606782U - BUESTFORMER. : de en
  • ES190624A1 - A SYSTEM FOR BUILDING BLINDS : en es
  • ES22857U - Device for driving the carburetor on motorcycles. (Machine-translation by Google Translate, not legally binding) : en es
  • FR961685A - : fr
  • GB637467A - Improvements in crosscut sawing machines : en
  • ES192663A1 - A PROCEDURE FOR THE MANUFACTURE OF TABLETS, SIGNS, PLATES AND OTHER DIFFERENT INDUSTRIAL ARTICLES OF VARIOUS MATERIALS, TO CONVERT THEM INTO METALLIC OR METALLIC : en es
  • GB637176A - Method and apparatus for applying a stripe of coating or treating liquid to a film : en
  • DE1606737U - LINING APPARATUS. : de en
  • CH268180A - Color photography process. : en fr
  • CH268197A - Automatic firearm using rocket ammunition. : en fr
  • CH268325A - Process for the preparation of riboflavin by biosynthesis. : en fr
  • US2507719A - Windrow harvester : en
  • US2507739A - Radio relaying : en
  • US2508147A - Double-acting slide fastener : en
  • FR961635A - : fr
  • FR961711A - : fr
  • GB637163A - Improvements in or relating to means for preventing multiple firing of a critical breakdown device : en
  • ES191924A3 - A HEEL MAKING MECHANISM FOR STRAIGHT BAR KNITTING MACHINES : en es
  • ES191058A1 - A PROCEDURE FOR ATTRACTION OF PUBLIC SHOWS : en es
  • FR961694A - : fr
  • GB637427A - Improvements relating to machines for making rugs, carpets and the like : en
  • DE1606460U - PLUGS FOR WALLS MADE OF PLASTER, STONE AND THE LIKE. : de en
  • DE1606740U - POST WITH RAIL FOR TABLE TENNIS NETS. : de en
  • ES21661Y - Economic kitchen model. : en es
  • GB637494A - Improvements in and relating to moulded tubular bodies : en
  • CH268159A - Process for the production of a polymer with cation exchange properties. : de en
  • US2507856A - Multiple address tape holder : en
  • ES192426A1 - IMPROVEMENTS IN THE COUPLING OF THE DISTRIBUTOR HEADS : en es
  • DE1606619U - STEAM SAUTER FOR FRUIT, VEGETABLES AND THE LIKE. : de en
  • ES190229A1 - A MECHANISM FOR AUTOMATIC SHUT-OFF VALVES : en es
  • GB637434A - Improvements in electrostatic influence machines : en
  • GB637302A - Improvements in or relating to the manufacture of cylindrical or conical tubes from plain plates : en
  • GB637399A - Apparatus for separating grease, oils and fats from waste water : en
  • ES191641A1 - IMPROVEMENT IN VERTICAL DIESEL TYPE ENGINES : en es
  • GB637305A - Improvements in or relating to air cleaners : en
  • CA465160A - Electric measuring device : en fr
  • CH268233A - Expanding mandrel. : en fr
  • FR961723A - : fr
  • US2507616A - Torsion bearing type fifth wheel : en
  • US2508274A - Protective envelope : en
  • GB637354A - Improvements in positive driving bands : en
  • US2507499A - Recovery of boron fluoride : en
  • US2507562A - Hydraulic drive and fuel feed for motor vehicles : en
  • DK71005C - Device with speed-modulated electron beam. : da en
  • ES190924A1 - AN IMPROVED PROCEDURE FOR THE MANUFACTURE OF FOLDING GLASSES : en es
  • ES22954U - Compass for drawing ellipses. (Machine-translation by Google Translate, not legally binding) : en es
  • GB637155A - Improvements in liquid or gas dispensing and measuring apparatus : en
  • GB637246A - Improvements in bobbins for use in the textile industry : en
  • AU2753249A - Improvements in or relating tothe manufacture of core boards artificial lumber andthe like : en
  • DE1606519U - TOTO TIP DEVICE. : de en
  • GB637397A - Improvements in or relating to apparatus for supporting an anti-dazzle awning on an automobile : en
  • ES21449Y - Bowl type. : en es
  • FR961601A - : fr
  • DE1606469U - NORMAL BODY THERMOMETER. : de en
  • DE1606616U - DEVICE USED TO FIX THE SEWING MACHINE MOTOR TO A SEWING MACHINE. : de en
  • ES191647A1 - AN APPARATUS FOR PACKING BY MECHANICAL PROCEDURE THE EXTREMITY OF THE FORK TABLES : en es
  • ES21652Y - Supplementary suspension compensator. : en es
  • FR961640A - : fr
  • ES22935U - A teaspoon of infant feeding : en es
  • FR961696A - : fr
  • ES21639Y - Perfected Articulated Stands. : en es
  • ES22886U - A new cap (Machine-translation by Google Translate, not legally binding) : en es
  • ES22906U - Improved stove to burn liquid fuel, especially oil. (Machine-translation by Google Translate, not legally binding) : en es
  • ES191727A3 - A SYSTEM FOR THE INTERRUPTION OF THE EXCITATION OF ELECTRICAL STABILIZERS WITH ONE OR SEVERAL ANODES, AND ESPECIALLY APPROPRIATE FOR MERCURY VAPOR STABILIZERS : en es
  • ES22949U - Improved footwear. (Machine-translation by Google Translate, not legally binding) : en es
  • ES22974U - Alphabets, numerations and luminescent complementary elements (Machine-translation by Google Translate, not legally binding) : en es
  • ES22908U - A wall calendar (Machine-translation by Google Translate, not legally binding) : en es
  • US2507758A - Power mower unit : en
  • CA465159A - Totalizer : en fr
  • CH268302A - Rotor switch resiliently returned to tripped position. : en fr
  • ES191704A1 - A PROCEDURE FOR OBTAINING A NEW DICARBOXYL ACID : en es
  • US2508165A - Tobacco pipe : en
  • US2507605A - Manufacture of hydrogen fluoride : en
  • US2507927A - Device for holding record forms for simultaneous entry : en
  • US2507998A - Automatic polishing machine : en
  • US2508228A - Discharge tube : en
  • DE1606479U - COLOR FILTER APPARATUS, TURNTABLE SYSTEM. : de en
  • FR961757A - : fr
  • ES191623A1 - A flour mill : en es
  • ES22919U - New model of porta - rolls of continuous tapes (Machine-translation by Google Translate, not legally binding) : en es
  • GB637224A - Improvements in rotary driving apparatus suitable for the drive of magnetic cyclometer registers : en
  • US2508091A - Electrical trolley cable apparatus : en
  • US2508253A - Compressor unit : en
  • USD158617S - Swiveling counter display lamp or the like : en
  • DE1606705U - IMAGER WITH DEVICE FOR SHOWING CHANGING DIAPOSITIVE. : de en
  • DE1606633U - Pouring plug for barrel. : de en
  • DK71018C - Container with closing device. : da en
  • CA465062A - Board or the like game : en fr
  • US2507507A - Grain abrading and cleaning apparatus : en
  • US2507983A - Paint remover composition : en
  • US2507801A - Differential electrical meter : en
  • USD158557S - Perfume bottle : en
  • US2508085A - Antenna : en
  • US2508338A - Permeability tuning mechanism : en
  • US2508145A - Welder : en
  • ES191726A1 - A SUBSTITUTE PROCEDURE FOR A SUBSTITUTE PRODUCT FOR COFFEE WITH ALL THE PROPERTIES OF THE COFFEE BEANS, WITH REGARD TO ITS APPEARANCE, SHAPE, WEIGHT, SIZE, COLOR, AROMA AND TASTE : en es
  • ES21475Y - Save-pants. : en es
  • CH268359A - Equipment on bicycles for switching a swiveling lighting dynamo on and off. : de en
  • US2508273A - Weather forecasting device : en
  • ES22841U - Control to drive with one hand the steering wheel of the cars (Machine-translation by Google Translate, not legally binding) : en es
  • ES21624Y - Self-igniting siphon. : en es
  • FR961654A - : fr
  • GB637486A - Improvements in and relating to refuse vehicles : en
  • CH268416A - Process for the preparation of a monoazo dye. : de en
  • US2507515A - Bis-trihydrocarbon silylphenyl silanes : en
  • US2508007A - Process of rendering wool unshrinkable : en
  • US2507761A - Hand brake for railway cars : en
  • US2508294A - Water seal for refrigerator cars : en
  • CA465124A - Electric apparatus : en fr
  • CH268252A - Process for the production of polishing pads from glass fibers : de en
  • AU151634B2 - Microphonic suppression system for electric phonographs : en
  • US2507980A - Independent wheel suspension : en
  • US2507741A - Upper hinged aileron : en
  • CH268376A - Process for the production of a whitening agent for animal or vegetable fibers. : de en
  • CH268341A - Telegraph transmitter for the transmission of code elements. : de en
  • CH268457A - Process for the preparation of a basic ester. : de en
  • CH268402A - Process for the preparation of an azo dye. : de en
  • CA465184A - Treatment of slaked lime and the product thereof : en fr
  • US2508267A - Color television : en
  • CA465185A - Wrapping machine : en fr
  • CH268203A - Device for measuring the flow velocity of a medium flowing along a wall or of the amount of heat transported by the same. : de en
  • DE1606470U - TRIANGLE CALCULATOR. : de en
  • ES191976A1 - A PROCEDURE FOR THE MANUFACTURE OF MINES BASED ON PLASTIC MATERIALS FOR THE MANUFACTURE OF WOODEN PENCILS FOR WRITING AND DRAWING : en es
  • ES21500Y - Device for passing loose points on two overlapping pieces of cloth, in order to obtain symmetrical signal lines. : en es
  • ES22889U - A flange for pipes (Machine-translation by Google Translate, not legally binding) : en es
  • DE1606634U - SURFACE LOCK LOCK FOR VEHICLE DOORS. : de en
  • ES22814U - Needle for knitting knitwear (Machine-translation by Google Translate, not legally binding) : en es
  • ES22943U - Grid device in the coupling nozzles for vacuum brakes. (Machine-translation by Google Translate, not legally binding) : en es
  • US2508129A - Photographic exposure determining device : en
  • ES192170A1 - IMPROVEMENTS IN THE CARBURATION OF EXPLOSION ENGINES : en es
  • DE1606508U - CARRIER ROCKET. : de en
  • CH268299A - Time switch. : de en
  • FR961677A - : fr
  • CH268104A - Carrying device for scaffolding boards. : de en
  • CH268209A - Method and device for the automatic comparison of the number of periods of two oscillations. : de en
  • BE493579A - : en
  • DE1606560U - DIVIDED PIN ANCHORAGE FOR ARTIFICIAL CROWN REPLACEMENT. : de en
  • US2507618A - Tape punching machine : en
  • DE1606532U - SHIRT TROUSERS IN WOVEN FABRIC. : de en
  • DE1606670U - PROTECTIVE DEVICE FOR RETROPUBIC PROSTATECTOMY. : de en
  • DE1606729U - ABSENCE BOARD. : de en
  • CH268152A - Motor-driven fabric cutting machine with grinding device. : de en
  • CH268239A - Process for the pretreatment of powders for powder metallurgical purposes. : de en
  • AU3310750A - Linear polyurea derivatives : en
  • US2508167A - Control system : en
  • US2508170A - Method and apparatus for automatic strength regulation and filtration of brines : en
  • AU3319450A - improvements relating togas turbine powerplants : en
  • ES21518Y - Toy firing gun. : en es
  • GB637496A - Improvements in or relating to snap action electric switch devices : en
  • CH268448A - Ski binding with deep draw device. : de en
  • CA465105A - Engine starter liquid lock detector : en fr
  • CH268125A - Upholstery with spring set. : de en
  • DE1606491U - WRAPPING PAPER WITH CAPITAL CAPITAL LETTERS. : de en
  • US2507930A - Screen for confectionery machines : en
  • US2508219A - Pin fastening means : en
  • AU149823B2 - Improvements in continuous processes for producing novolaks andan apparatus for carrying out such processes : en
  • AU3314750A - Improvements in or relating tothe preparation of antibiotics : en
  • CA465035A - Removable insole : en fr
  • CA465204A - Telemetric summation system : en fr
  • CH268392A - Process for the preparation of a diaminodiphenylurea. : de en
  • US2507585A - Percussion tool for wells : en
  • AU3310950A - Switching system : en
  • CH268095A - Fishing long cast reel. : de en
  • DE1606595U - SLIDING DOORS, IN PARTICULAR FOR CAR GARAGES. : de en
  • US2507839A - Lighter : en
  • US2508345A - Power-operated tractor lifting device : en
  • US2508141A - Electron discharge device employing hollow resonator : en
  • CH268124A - Receiving device for a tube. : de en
  • CH268198A - Safety device for detonator. : en fr
  • US2507701A - Spring bar : en
  • AU3310350A - Microphonic suppression system for electric phonographs : en
  • CH268292A - Electric motor. : de en
  • US2507790A - Auxiliary rudder assembly for vessels : en
  • US2507939A - Portable collapsible water tank : en
  • DK70996C - Steam diffuser, especially for ovens. : da en
  • CH268344A - Telecommunications installation. : en fr
  • US2508094A - Circuit interrupting apparatus : en
  • US2508144A - Ventilation of dynamoelectric machines : en
  • US2507757A - Counting machine for tablets with intermittently rotatable counting member and adjustable means for varying the degree of movement of the counting member : en
  • US2507986A - Shoal water indicator : en
  • DK71012C - Method for casting objects which have a undercut on one surface, between counter and apart matrices. : da en
  • ES21507Y - Sound wave actuated doll toys : en es
  • USD158551S - Buechler salad server : en
  • US2507754A - Polyazo dyestuffs : en
  • ES191767A1 - AN IMPROVEMENT IN THE AUTOMATIC SCALES : en es
  • FR961628A - : fr
  • US2507606A - Automatic controller of fluidpressure type : en
  • US2507713A - Fluxing process for magnesium alloys : en
  • DE1606466U - LONGITUDINAL CONNECTION FOR SCAFFOLDING POLES. : de en
  • FR961743A - : fr
  • US2507644A - Hydraulically-shiftable-saw edger machine : en
  • US2507807A - Rest for left foot of automobile driver : en
  • US2508279A - Method of preparing acrylamide : en
  • USD158553S - Lady s stocking : en
  • DE1606723U - PROTECTIVE AND DISPLAY LID WITH REPLACEABLE CLEAR VIEWING DISC FOR EXHIBITION AND SALES CONTAINERS, IN PARTICULAR FOR FOOD. : de en
  • ES22839U - Clp or universal clamp-lever (Machine-translation by Google Translate, not legally binding) : en es
  • DE1606772U - CHILDREN'S TOYS. : de en
  • GB637405A - An improved elevator for pipes : en
  • GB637483A - Improvements in starters for internal combustion and other engines : en
  • FR961638A - : fr
  • ES22854U - Chair with wheels for children, perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • US2507608A - Apparatus for dehydrating gas and recovering condensable hydrocarbons therefrom : en
  • US2507794A - Key identification device : en
  • USD158576S - Helms goblet : en
  • DE1606588U - LID GUIDE FOR KAESTEN, IN PARTICULAR COUCH-KAESTEN. : de en
  • US2507518A - Halogenosilahydrocarbons and their production : en
  • US2507997A - Parking brake : en
  • ES22718Y - Scissors for cutting metal wires or rods and similar uses. : en es
  • DE1606453U - TOWEL HOLDER PRESSURE HOLDER. : de en
  • US2507961A - Reversible adjustable checking gauge : en
  • USD158549S - Bottom e goblet : en
  • US2507617A - Jaw support : en
  • DE1606682U - SAFETY BELT. : de en
  • ES191646A1 - A FABRIC CUTTING MACHINE : en es
  • US2507805A - Cap pistol : en
  • FR961750A - : fr
  • GR12454B - HAIR LOTION. : el en
  • US2508216A - Apparatus for the preparation of printing blocks : en
  • GB637159A - Improvements relating to the electrodeposition of metals : en
  • US2508189A - Scooter toy : en
  • CH268102A - Design parquet board. : de en
  • AU3313450A - Map capable of being folded together and spread flat : en
  • ES21102Y - Perfected electric condenser. : en es
  • US2507666A - Pressure cooking stove protective system : en
  • US2508308A - Dispensing device : en
  • AU2994949A - Improving in or relating to discharging means for mixed contents of rotatable drum mixer apparatus for concrete, cement plaster orthe like : en
  • CH268154A - Frame covered with a fabric fabric. : en fr
  • CH268229A - Process for the manufacture of pipes. : de en
  • DE1606487U - INK ERASER. : de en
  • ES20228Y - Curtain for convertible vehicles. : en es
  • ES22948U - A terminal for all kinds of automotive batteries (Machine-translation by Google Translate, not legally binding) : en es
  • FR961747A - : fr
  • GB637484A - Pliers for cutting open the metallic sheath of electric cables : en
  • US2508092A - Wrinkle flexible material with rubber latex coating and method of producing same : en
  • US2508159A - Currency container : en
  • US2507675A - Tongs for suspending a paint can or the like : en
  • US2507802A - Production of dimethylamino vitamin a : en
  • US2508239A - Gin rummy tally device : en
  • US2508255A - Open-top refrigerated display case : en
  • ES191346A3 - SOME IMPROVEMENTS IN THE APPARATUS FOR PUBLIC LIGHTING : en es
  • GB637393A - Improvements in or relating to electrical circuit breakers and electrical circuit protection systems : en
  • FR961665A - : fr
  • GB637237A - Improvements in and relating to rock drills : en
  • US2507785A - Mailbox having a hingedly supported container : en
  • DE1606701U - FULL-GLASS SHOWCASE. : de en
  • DE1606760U - TOTO LUCKY DICE. : de en
  • DE1606679U - SEAL FOR STERILIZING CONTAINER IN STERILIZERS WITH FORCED STEAM CONDUCTION. : de en
  • ES192229A1 - A PROCEDURE FOR THE PREPARATION OF LUMINESCENT PAINTS : en es
  • US2507596A - Fluid injecting device : en
  • US2507963A - Juice extractor for squeezing the juice from lemons, oranges, and other fruits : en
  • US2508179A - Motor control system : en
  • CA465071A - Pressure lubricator : en fr
  • CH268165A - Process for the purification of glycerin. : en fr
  • US2508089A - Suspension device for the shafts of rotary crushers : en
  • BE493623A - : en
  • CH268458A - Process for the preparation of a basic ester. : de en
  • ES22969U - Over perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • GB637384A - Ornamented rubber sheeting and method of manufacture : en
  • AU3310450A - Improvements in mining machines : en
  • US2507687A - Vehicle-mounted harvester with trailing crop-receiving unit : en
  • US2507782A - Rectifiers : en
  • US2508045A - Moisture indicator for webs : en
  • USD158569S - Cstatf*? patftmts : en
  • US2508312A - Manifold injection carburetor : en
  • US2507693A - Portable wire-bound box : en
  • CH268219A - Watch tester. : de en
  • DE1606649U - TWO-LAYER UNDERSTANDS. : de en
  • DE1606625U - THROW HOOK FOR CONNECTING THE BOX WALL OF TRUCK OR THE LIKE. : de en
  • DE1606665U - BRUSH HOLDER WITH SPIRAL SPRING. : de en
  • DE1606556U - CONTAINER FOR DENTAL TOOLS, SUCH AS DRILLS, GRINDING DISCS, CUTTERS OR THE LIKE. : de en
  • BE493333A - PROCESS AND APPARATUS FOR THE ROLLING OF PROPELLER-WOUND GROOVES, FOR EXAMPLE IN HELICOIDAL DRILLS, WOOD DRILLS, ETC. : en fr
  • CH268244A - Process for improving the corrosion resistance of aluminum alloys. : de en
  • CH268309A - Electromagnetic overcurrent circuit breaker and method for its manufacture. : de en
  • AU3322150A - Method and apparatus for nebulizing liquids : en
  • CA465080A - Pocket construction for trousers : en fr
  • CH268241A - Process for the production of objects from sintered materials. : de en
  • US2507529A - Apparatus for measuring coating thickness : en
  • US2507792A - Pill and capsule dispensing tray and method : en
  • USD158550S - Mat : en
  • ES22806U - An improved keychain (Machine-translation by Google Translate, not legally binding) : en es
  • FR961797A - : fr
  • AU141273B2 - An improved marking square or implement : en
  • FR961687A - : fr
  • GB637308A - Improvements in or relating to methods of and means for forming articles from wire stock : en
  • CA465101A - Thermostat : en fr
  • DE1606489U - FIGURINE GAME. : de en
  • CH268297A - Telecontrol system with pulse-controlled step selectors and security through a series of response pulses representing a repetition of a selection pulse series. : de en
  • DE1606606U - EXTENSION ARM FOR AGRICULTURAL TILLAGE EQUIPMENT. : de en
  • FR961633A - : fr
  • US2507922A - Blood testing table and holding device : en
  • CH268172A - Process for the production of protective phosphate coatings. : de en
  • FR961788A - : fr
  • GB637407A - Improvements in or relating to electric circuit breakers for alternating currents : en
  • CA465208A - Mechanical fire alarm : en fr
  • CH268384A - Process for the preparation of a whitening agent. : de en
  • CA465121A - Method of welding : en fr
  • US2507510A - Catalytic reduction of carbon oxide by hydrogen : en
  • US2507519A - Organosiloxanes : en
  • US2508006A - Casting molds : en
  • US2508163A - Control scheme for mass spectrometers : en
  • AU143634B2 - Improvements in and relating to flexible hose couplings : en
  • AU146434B2 - Improvements in apparatus for delivering tablets orthe like singly from pocket containers : en
  • US2507702A - Insufflator : en
  • GB637272A - Improvements in or relating to the production of type for printing : en
  • US2508097A - Wearing seat : en
  • GB637417A - Improvements relating to printing rollers and other articles made from synthetic resins : en
  • CH268378A - Process for the production of a whitening agent for animal or vegetable fibers. : de en
  • ES191625A2 - : en es
  • AU141570B2 - Improved shock-absorber for fishing lines, hauling and like tension means : en
  • US2507709A - Grid electrode and method of manufacture : en
  • ES21668Y - Mechanism for total flush of water in toilet devices. : en es
  • ES191222A1 - A RECTIFIER DEVICE FOR CURRENT GENERATED BY MAGNETIC PLATE, FOR CHARGING BATTERIES : en es
  • ES21511Y - Safety container for injection needles. : en es
  • GB637291A - Improvements in shock absorbers : en
  • AU3314650A - Improvements in centrifugal pumps : en
  • CH268271A - Force transmission device. : en fr
  • DE1606677U - FEEDING DEVICE FOR STEAM STERILIZERS. : de en
  • ES22939U - An eye-shaped optical bilupa adaptable to all kinds of views, including prescription glasses (Machine-translation by Google Translate, not legally binding) : en es
  • ES22953U - Multiple mold for the series production of electrical resistances. (Machine-translation by Google Translate, not legally binding) : en es
  • FR961612A - : fr
  • FR961785A - : fr
  • CA465175A - Engine primer : en fr
  • CH268293A - Electrical insulating material. : en fr
  • CH268370A - Brake. : en fr
  • AU3322050A - Improvements relating tothe connection ofa bogie withthe body ofa railway vehicle : en
  • ES192264A2 - : en es
  • FR961669A - : fr
  • GB637368A - Improved method of making alloys : en
  • US2507491A - Briquetting machine : en
  • CA465180A - Wound condenser : en fr
  • CH268303A - Magnetic switch. : de en
  • ES22844U - Public thread guide for spinning and twisting machines (Machine-translation by Google Translate, not legally binding) : en es
  • US2508217A - Fishing reel : en
  • AU151551B2 - Oxidation of olefines : en
  • CH268142A - Mechanism for separating the thread riders individually from a stack, for chain threading machines. : de en
  • US2507832A - Water-soluble salts of dihydro : en
  • US2507665A - Protective coating compositions : en
  • US2507888A - Tamping device for semiplastic pumps : en
  • US2508166A - Regulating system : en
  • DE1606605U - HARROW. : de en
  • US2507672A - Vacuum cleaner : en
  • CH268150A - Sanitary napkin holders. : de en
  • ES21212Y - Cup holder and bell set for espresso machine. : en es
  • ES21480Y - Tassel for the application of toilet powder. : en es
  • CH268129A - Hospital table. : de en
  • CH268174A - Valve bag made of paper. : de en
  • CH268290A - Three-phase shunt commutator motor with regulating transformer for rotor supply. : de en
  • GB637388A - Improvements in or relating to method of preparing rubbery vulcanizable polymeric materials : en
  • US2507919A - Umbrella : en
  • US2507957A - Towed glider : en
  • AU142876B2 - Improvements in steering gear for tractor-drawn disc ploughs andthe like : en
  • BE493496A - : en fr
  • US2507650A - Fishing rod holder : en
  • US2507661A - Stove burner chamber construction : en
  • US2507756A - Mechanical movement with constantly or intermittently driven member : en
  • US2508297A - Exhaust-gas conditioning means : en
  • DE1606567U - Pain relief device for leg or arm amputee. : de en
  • DE1606788U - LIGHT TUBE LIGHTING ELEMENT. : de en
  • ES21470Y - Clamping device for connecting hoses. : en es
  • ES21561Y - Rocking toy. : en es
  • CH268330A - Agents for treating dental instruments, etc., and methods of making the same. : de en
  • DE1606761U - ROCKING HORSE WITH DIVIDED RUNNERS TO MOVE THROUGH THE SITE. : de en
  • ES22861U - Continuous strip of envelopes with or without a control sheet, also continuous, for the payment of salaries and salaries and other applications. (Machine-translation by Google Translate, not legally binding) : en es
  • AU3318550A - A method of producing moulded bodies, eg. fibrous boards from vegetable fibrous materials, and products thus obtained : en
  • CA465196A - Covered box or container : en fr
  • DE1606585U - CHAIR. : de en
  • DE1606671U - DEVICE FOR HOLDING ARTIFICIAL TEETH WHEN REPAIRING IN DENTURES. : de en
  • FR961765A - : fr
  • CA465065A - Stove : en fr
  • CA465114A - Moistureproof piezoelectric crystal and method of making same : en fr
  • CA465134A - Turbo-compressor propulsive apparatus : en fr
  • CH268105A - Round tank, in reinforced concrete, and with plaster, for non-aggressive plaster substances. : en it
  • DE1606704U - BARREL STENCIL. : de en
  • CH268422A - Process for the production of a chromating dye. : de en
  • DE1606692U - BUTTONLESS TUBE TOWEL RACK AND THE LIKE. : de en
  • DE1606776U - DRIVE TOY FIGURE. : de en
  • CA465072A - Pyjamas : en fr
  • CA465118A - Electro-mechanical transducer : en fr
  • CH268259A - Installation for spraying a viscous material with a gun. : en fr
  • US2508332A - Beta-phenyl-beta-pyridyl and beta-phenyl-beta-piperidyl ethyl amines : en
  • ES21873Y - Joist. : en es
  • US2507638A - Method of forming plastic fastenings : en
  • US2507850A - Adjustable bearing support : en
  • US2508014A - Catalytic reforming of gasoline : en
  • US2508174A - Control for plunger lifts : en
  • ES22711U - Tensioner for soft shirt collars (Machine-translation by Google Translate, not legally binding) : en es
  • AU151500B2 - Process and apparatus forthe treatment of fibres : en
  • CA465181A - Battery of condensers having a tubular dielectric : en fr
  • FR961735A - : fr
  • GB637371A - Improvements in spools for cinematographic roll-films : en
  • GB637420A - Improvements in or relating to the production of fibres from thermoplastic material such as glass : en
  • DK70997C - Barrier device for dough dividing machines. : da en
  • DE1606549U - PLUG COMBINED WITH COUPLING. : de en
  • FR961661A - : fr
  • GB637487A - Improvements in or relating to electric measuring circuits : en
  • ES191666A1 - A NEW FUEL GASIFIER FOR EXPLOSION ENGINES : en es
  • ES21191Y - Fully stitched shoe model. : en es
  • FR961608A - : fr
  • FR961730A - : fr
  • FR961791A - : fr
  • GB637338A - Improvements in or relating to the operation of carburetter throttle valves for internal combustion engines : en
  • ES191651A1 - A PROCEDURE FOR PRODUCING AN ANTIBIOTIC SUBSTANCE : en es
  • US2507671A - Propeller control : en
  • ES22940U - Luminescent signals for the location of plugs, push-buttons and electrical switches (Machine-translation by Google Translate, not legally binding) : en es
  • DE1606674U - BELT FOR WEARING LADIES 'TIES. : de en
  • ES21587Y - Stack pad perfected for looms. : en es
  • DE1606718U - Valve bag with an outer sleeve in the valve : de en
  • FR961629A - : fr
  • DE1606610U - TILT FITTING. : de en
  • US2508140A - Welding generator : en
  • US2508155A - Golf tee : en
  • ES22885U - For a brick or building block easily asible (Machine-translation by Google Translate, not legally binding) : en es
  • GB637414A - Improvements in or relating to the distillation of synthetic alcohols : en
  • US2507745A - Bust form : en
  • FR961614A - : fr
  • ES22895U - Container for small desk items (Machine-translation by Google Translate, not legally binding) : en es
  • DE1606480U - CART WHEEL IN IRON CONSTRUCTION WITH WOOD RIMS. : de en
  • DE1606733U - DEVICE FOR DISPENSING DIVIDED QUANTITIES OF FUEL, IN PARTICULAR GASOLINE. : de en
  • AU141994B2 - A mechanism whereby a stitching means is automatically operated, during rotation ofa log, atan automatically variable speed according tothe speed of formation ofthe veneer therefrom : en
  • US2507842A - Demountable receptacle for motor vehicles : en
  • US2507899A - Aromatic artificial flower : en
  • US2508171A - Electrode construction : en
  • FR961642A - : fr
  • FR961766A - : fr
  • GR12455B - AUTOMATIC DANGER SIGNAL DEVICE FOR TELEPHONE OR RADIO CONNECTIONS. : el en
  • DE1606623U - BODY SUSPENSION, ESPECIALLY FOR LIGHTER SINGLE-AXLE VEHICLES. : de en
  • GB637344A - Improvements in or relating to abdominal protectors for cricketers and other sportsmen : en
  • CH268328A - Process for the production of pure folic acid. : de en
  • ES22332U - A window pivot support (Machine-translation by Google Translate, not legally binding) : en es
  • ES22951U - Security ring perfected and for the identification of birds. (Machine-translation by Google Translate, not legally binding) : en es
  • GB637478A - Improvements in or relating to collets and chuck jaws : en
  • ES21605Y - Detachable metal frame for vehicle seats, especially automobiles. : en es
  • DE1606492U - ADJUSTABLE HOUSE FIRE RESERVOIR. : de en
  • DE1606579U - SCALP MASSAGE DEVICE. : de en
  • DK71006C - Method and apparatus for continuous leaching of solids. : da en
  • GB637466A - Lubrication : en
  • US2507769A - Carloading jack : en
  • AU152825B2 - Switching system : en
  • CH268265A - Vertical thrust bearing. : en fr
  • CA465210A - Luminescent material : en fr
  • CH268215A - Automatic winding mechanism for wrist watches. : de en
  • US2508232A - Holder for piezoelectric oscillators : en
  • ES192290A1 - A DEVICE TO PURIFY WATER : en es
  • CH268403A - Process for the production of a copper-containing dye. : de en
  • FR961753A - : fr
  • GB637366A - Improvements in or relating to track rail and roller devices for supporting and guiding doors, bulkheads and other moving bodies : en
  • ES22812U - New model of porta - reels (Machine-translation by Google Translate, not legally binding) : en es
  • ES22923U - Case perfected to contain various objects. (Machine-translation by Google Translate, not legally binding) : en es
  • US2507988A - Engine fuel controlling device : en
  • ES192307A3 - IMPROVEMENTS IN FLAME CUTTING TORCHES, TO CUT OR EXTRACT METAL ON FIRE : en es
  • GB637445A - Improvements in rotary gear cutters : en
  • US2507811A - Battery protector : en
  • US2507820A - Seed treating attachment for conveyers : en
  • US2508055A - Protective apparatus : en
  • US2508066A - Building construction : en
  • DE1606600U - TEACHING AND VISUAL MATERIALS FOR LEARNING TO READ. : de en
  • ES21588Y - Perfected hook for draperies. : en es
  • US2507692A - High-frequency impedance transformer for transmission lines : en
  • US2507809A - Fish locating means for feeder tables : en
  • US2508060A - Lawn mower : en
  • USD158620S - Sachet ob similar article : en
  • FR961621A - : fr
  • US2508326A - Refrigerator unit : en
  • CA465146A - Circuit for operating electric discharge lamps : en fr
  • US2508237A - Back-off nut : en
  • ES191764A1 - IMPROVEMENTS IN THE ELECTRONIC VALVES WITH VARIOUS FILAMENTS : en es
  • GB637241A - Improvements in or relating to trueing arrangements in grinding wheels : en
  • GB637389A - Oxo synthesis process : en
  • CH268374A - Process for obtaining a fungicide containing copper oxychloride. : en fr
  • CH268432A - Process for the production of a new dye. : de en
  • ES191718A1 - A NEW METHOD FOR THE PREPARATION OF A DELAYED IMBIBITION LAXANT, BASED ON COTTON SEED GUM : en es
  • ES21462Y - Rolling frame for cleaning service. : en es
  • GB637205A - Improvements in or relating to hot-water boilers : en
  • GB637475A - Improvements in or relating to apparatus for treating tubes : en
  • US2508069A - Tire iron with antifriction bearings : en
  • US2508172A - Motor speed control system : en
  • CH268425A - Process for the production of a chromating dye. : de en
  • CA465187A - Distillation process : en fr
  • CH268408A - Process for the preparation of an azo dye. : de en
  • US2508259A - Bottle turning conveyer for inspection purposes : en
  • DE1606708U - BAGS TO BE USED IN SETS. : de en
  • CH268118A - Ignition means for furnaces. : de en
  • US2507764A - Conversion of acid-soluble oils : en
  • US2507760A - Friction shock absorber : en
  • US2508214A - Catamenial device and surgical pad : en
  • US2508290A - Electric liquid level gauge : en
  • CH268167A - A process for preparing a solution of a polysiloxane resin in an organic solvent. : en fr
  • ES192418A1 - AN INDUSTRIAL PROCEDURE FOR OBTAINING A MICROBICIDAL INSECTICIDE SUBSTANCE, CONSTITUTED BY TERPENES, WHICH COMPOSES WITH OTHER ELEMENTS A PRODUCT SAPSONIFICABLE IN WATER WITH A HIGH DEGREE OF DISPERSION AND PERSISTENCE : en es
  • FR961697A - : fr
  • US2507534A - Method of and means for changing the width of a knitted fabric during the knitting operation : en
  • US2507626A - Method of making coin wrappers : en
  • US2508149A - Switch for clearance indicators : en
  • US2508222A - Water-cooled skimmer block for molten glass flow channels : en
  • DE1606690U - GALVANIZED TUB WITH FOLDED FOOT. : de en
  • DE1606764U - DOLL COFFEE SERVICE. : de en
  • DE1606756U - ENTERTAINMENT GAME. : de en
  • FR961778A - : fr
  • US2507985A - Paint remover composition : en
  • US2507658A - Label coder attachment : en
  • US2508111A - Protractor : en
  • DE1606512U - POWERED GRINDING AND POLISHING APPARATUS. : de en
  • FR961775A - : fr
  • GB637377A - Improvements in and relating to electromechanical band filters : en
  • US2507707A - Lamp radio : en
  • CH268322A - Anti-slip protection on the disabled staff. : de en
  • CH268442A - Process for the preparation of an anthraquinone dye. : de en
  • ES22809U - A double body pump for tire inflation (Machine-translation by Google Translate, not legally binding) : en es
  • ES22851U - A band of elastic fabric with flange, adaptable as rebete to garments (Machine-translation by Google Translate, not legally binding) : en es
  • ES22977U - Improved device for the articulation of the spectacle rods. (Machine-translation by Google Translate, not legally binding) : en es
  • DE1606476U - ADJUSTABLE TORQUE SAFETY SUPPORT. : de en
  • DE1606500U - CHECK FORM FOR PAYMENT TRANSACTIONS. : de en
  • AU151896B2 - Improvements in or relating to magnetic recording media : en
  • CA465091A - Shoe construction : en fr
  • ES21497Y - New electric stove. : en es
  • CH268324A - Process for the production of deoxycorticosterone acetate. : de en
  • DE1606608U - MILKING BUCKET. : de en
  • CH268202A - Device for measuring the flow rate of a medium flowing through a channel. : de en
  • USD158580S - Kamp vending machine : en
  • DE1606564U - SMALL TRANSPORTABLE DENTAL LABORATORY. : de en
  • DE1606573U - UNDERWATER MASSAGE APPARATUS. : de en
  • ES191714A3 - A PROCEDURE FOR THE CONSTRUCTION OF AREAS, ESPECIALLY OF AERODROME AREAS : en es
  • FR961699A - : fr
  • US2507852A - Transmission belt and drive : en
  • US2508246A - Tube-testing apparatus : en
  • USD158606S - Teething device for babies : en
  • CH268461A - Reciprocating motor, fluid pressure, for windshield cleaners and other vehicle accessory devices. : en fr
  • CH268446A - Solution of at least one polymerization product and process for preparing this solution. : en fr
  • US2507812A - Thermionic cathode : en
  • US2508156A - Method of making artificial hands and replicas of other objects : en
  • CA465130A - Method for the oxidation of hydrocarbons : en fr
  • CA465039A - Rocket : en fr
  • DE1606454U - KEY FOLDER MADE OF COMPRESSED MATERIAL WITH REPLACEABLE LABELING. : de en
  • GB637392A - Improvements in or relating to electrical circuit protection systems for power distribution and like networks : en
  • DE1606638U - DESK BOARD STAND. : de en
  • US2507921A - Control machine panel for switch and signal control systems : en
  • USD158565S - Shipping container or similar article : en
  • CH268140A - Device on automatic looms equipped with a roller spreader for cutting off the protruding weft thread end that occurs when the bobbin is changed. : de en
  • US2507577A - Expanding arbor type reel grab : en
  • CH268332A - Pocket case containing the necessary for nail polish and nail care : en it
  • DE1606771U - SHOOTING DEVICE. : de en
  • ES191665A1 - IMPROVEMENTS IN THE CONSTRUCTION OF UTERO-TUBARIC INSUFLATION DEVICES : en es
  • ES191755A1 - A NEW MACHINE TO VULCANIZE RUBBER FLOORS IN SANDALS AND THE LIKE : en es
  • GB637247A - Improvements in or relating to games of chance : en
  • US2507874A - Utility cement mixing box : en
  • US2508224A - Flow restricting device : en
  • CH268298A - Electric switch. : de en
  • CH268413A - Process for the preparation of a trisazo dye. : de en
  • AU2762549A - Improved process and apparatus for gasification of carbonaceous fuels, especially solid fuels : en
  • CA465088A - Nut cracker applicable also to clamp : en fr
  • CH268138A - Spool sensor device on a loom. : de en
  • GB637300A - Improvements in or relating to weighing apparatus : en
  • DE1606589U - TUBE-SHAPED SPONGE SLEEVE WITH AND WITHOUT SKIN FOR WASHING PURPOSES. : de en
  • IE18449L - Electric discharge devices : en
  • CH268262A - Lighter. : en fr
  • US2508054A - Liquid dispensing apparatus : en
  • CH268275A - Circulation pump unit for liquids. : de en
  • CH268393A - Process for the preparation of an azo dye. : de en
  • US2507823A - Pebble heater design : en
  • US2508331A - Method of making garments : en
  • AU146201B2 - Improvements in slicing and coring knives for machines for peeling apples andthe like : en
  • AU3314450A - Improved compositions for sealing electric storage batteries : en
  • US2507991A - Wedgie type shoe : en
  • AU3321150A - Apparatus 'for-electrostatically coating articles : en
  • US2507854A - Means for inspecting materials by wave trains : en
  • DE1606575U - PACIFIER OR TEETH SET. : de en
  • AU150224B2 - Method and apparatus for nebulizing liquids : en
  • US2507772A - Sectional fishing lure : en
  • DE1606620U - UPHOLSTERED FURNITURE. : de en
  • US2507814A - Hand sewing machine : en
  • US2507846A - Crankpin turning tool : en
  • ES21622Y - Socket for radio connections and other electrical applications, completely insulated to be able to be mounted on a metallic support. : en es
  • ES22828U - Electric circuit breaker for automobile truck dynamos and for other applications (Machine-translation by Google Translate, not legally binding) : en es
  • CH268327A - Process for the preparation of a thiophane derivative. : de en
  • CH268386A - Process for the manufacture of a product which is soluble in water and dilute alkalis from a reaction product of a natural product of the rubber type. : de en
  • AU149667B2 - Photographic type composing machine : en
  • AU3311050A - Improvements in continuous processes for producing novolaks andan apparatus for carrying out such processes : en
  • US2508271A - Cooling gaseous suspensions of titanium dioxide in the preparation of titanium dioxide pigments from titanium tetrachloride : en
  • DE1606462U - CEILING BEAM AS A HOLLOW BRICK. : de en
  • ES21460Y - Case-infiernillo for clinical uses and other applications. : en es
  • FR961783A - : fr
  • GB637274A - Improvements relating to partitioning wall structures for buildings : en
  • GB637375A - Improvements in or relating to ultra-high-frequency amplifying circuits : en
  • GB637457A - Improvements in and relating to electric flatirons : en
  • CH268323A - Process for the production of a hormone preparation effective for oral administration. : de en
  • CH268459A - Process for the preparation of a basic ester. : de en
  • ES22865U - Economic photographic machine (Machine-translation by Google Translate, not legally binding) : en es
  • ES191710A3 - A RAPID PROTECTION SYSTEM AGAINST SHORT CIRCUITS BY MERCURY VAPOR STABILIZERS, AND IN PARTICULAR BY STABILIZERS WITH MULTIPLE BLADES WORKING IN PARALLEL : en es
  • ES22815U - Support for elements intended for oral hygiene. (Machine-translation by Google Translate, not legally binding) : en es
  • CH268250A - A method of molding rubber parts and other plastics, a machine for implementing this method and a molded part manufactured according to this method. : en fr
  • AU150869B2 - Manufacture of thermosetting aminoplastic granular moulding compositions : en
  • US2507722A - Cylinder head construction for water-cooled engines : en
  • CH268190A - Ski chair element. : de en
  • US2508204A - Apparatus for stripping articles from forms : en
  • DE1606741U - SHIN GUARDS. : de en
  • US2507863A - Rail flaw detector mechanism : en
  • US2508034A - Unloading structure for garment cylinders : en
  • BE493617A - : en
  • CH268357A - Pneumatic tire. : en fr
  • CH268429A - Process for the production of a new dye. : de en
  • DE1606501U - SHOW CONTAINER. : de en
  • CA465142A - Heavy duty electrical contact : en fr
  • DE1606517U - GAMBLING ROUND, IN PARTICULAR FOR FOOTBALL TOTO. : de en
  • US2508178A - Circuit interrupter : en
  • USD158562S - Brooch ob similar article : en
  • CH268441A - Process for the production of a new dye. : de en
  • CA465083A - Log roller : en fr
  • CA465183A - Heat exchanger : en fr
  • FR961708A - : fr
  • GB637423A - Improvements in and relating to fluid pressure indicators for pneumatic tyres and other inflated bodies : en
  • US2507496A - Molded contact masses : en
  • US2507917A - Two-stage air swept ball mill : en
  • US2508199A - Combination vent arm and handle for storm sashes : en
  • USRE23230E - Valve bag : en
  • DE1606468U - BRUSH FOR RAISING RUBBER OBJECTS. : de en
  • FR961698A - : fr
  • AU150902B2 - Improvements in or relating toa metalworking machine : en
  • CH268405A - Process for the production of a copper-containing dye. : de en
  • US2507859A - Method of making pipe fittings : en
  • US2508153A - Tension control system : en
  • US2508064A - Register controlled auto-stop valve : en
  • AU142601B2 - Improvements in or relating tothe manufacture of core boards artificial lumber andthe like : en
  • CH268189A - Ski binding device. : en fr
  • AU157938B2 - Improvements in or relating tothe preparation of antibiotics : en
  • CA465127A - Compass transmitter : en fr
  • US2508030A - Wiring pattern for electrical apparatus : en
  • US2507901A - Dispenser for liquid soaps and the like : en
  • CH268377A - Process for the production of a whitening agent for animal or vegetable fibers. : de en
  • AU3315750A - Improved manufacture of titanium compounds : en
  • AU3321550A - Improvements in or relating to systems for transmitting guided electromagnetic waves : en
  • CH268415A - Process for the preparation of a monoazo dye. : de en
  • DE1606783U - LEATHER SPORTS TROUSERS. : de en
  • US2507524A - Spraying device : en
  • DE1606484U - IMPROVED SCISSORS SHAPE. : de en
  • GB637459A - Improvements in or relating to electricity meters, time switches, or relays : en
  • DE1606574U - HOLDER FOR HOELLENSTEIN PINS. : de en
  • GB637442A - Improvements in or relating to electric resistance boxes : en
  • CH268383A - Process for the preparation of a whitening agent. : de en
  • CH268385A - Process for the preparation of a whitening agent. : de en
  • CH268428A - Process for the production of a chromating dye. : de en
  • US2507892A - Gas and oil separator : en
  • US2508022A - Method of preparing aromatic dicarboxylic acids : en
  • US2508281A - Inertia controlled machine-tool worktable : en
  • DE1606637U - DRAWING TABLE WITH A DRAWING DEVICE CONSISTING OF A RULER PARALLEL GUIDE. : de en
  • CH268200A - Etching depth testing device for letterpress clichés. : de en
  • US2507861A - Solvent refining of light oils : en
  • US2508028A - Magazine heating stove : en
  • CA465129A - Radio and like tube socket and shield means : en fr
  • CH268240A - Process for the production of a shaped body and shaped body produced by this process. : de en
  • AU148418B2 - improvements relating togas turbine powerplants : en
  • CA465063A - Paper-making machine : en fr
  • US2507703A - Rail anchor : en
  • US2508037A - Brassiere : en
  • US2508158A - Gyroscopically controlled elevator system : en
  • CH268296A - Device for influencing electrical circuits with a switching element actuated by a magnetic field. : de en
  • US2508241A - Hose jacket : en
  • DE1606746U - TABLE CONE SCISSOR HOIST. : de en
  • DE1606767U - MAGNETIC TOY FIGURES. : de en
  • ES192339A1 - A SYSTEM OF CONSTRUCTION OF WALLS THROUGH ASSEMBLED BLOCKS : en es
  • ES22945U - Bag or inviolable envelope (Machine-translation by Google Translate, not legally binding) : en es
  • GB637477A - Improvements relating to filters for air and gases : en
  • CH268381A - Process for the preparation of a whitening agent. : de en
  • FR961737A - : fr
  • US2507781A - Cathode-ray ratio instrument motor system : en
  • US2507915A - Coupling circuit : en
  • US2507995A - Television receiving system : en
  • US2507940A - Magnetic switch : en
  • USD158559S - Brooch or similar article : en
  • US2507952A - Window shade guide : en
  • CA465147A - Circuit for operating electric discharge lamps : en fr
  • CA465191A - Hopper door for railway cars : en fr
  • CH268261A - Pyrophoric lighter with a device for pressing the flint against the friction wheel. : de en
  • CA465111A - Automatic control for gas-turbines : en fr
  • CH268224A - Lifting device on molding machines. : de en
  • CH268427A - Process for the production of a chromating dye. : de en
  • ES22927U - An elastic fastening element (Machine-translation by Google Translate, not legally binding) : en es
  • DE1606798U - ARTICULATED BOOTS WITH PRESSURE DEVICE. : de en
  • ES22941U - Improved pot (Machine-translation by Google Translate, not legally binding) : en es
  • CH268414A - Process for the preparation of a trisazo dye. : de en
  • CH268126A - Collapsible furniture. : de en
  • CH268361A - Diesel generator group for vehicles, in particular rail vehicles. : de en
  • USD158577S - Polishing machine housing : en
  • USD158610S - Brooch ob similar article : en
  • CA465055A - Automatic draft regulated furnace : en fr
  • ES192540A1 - IMPROVEMENTS IN THE CONSTRUCTION OF PUMPS AND ROTARY VANE MOTORS : en es
  • AU146433B2 - An improved method of and means for producing and delivering an atomised liquid : en
  • CH268379A - Process for the production of a whitening agent for animal or vegetable fibers. : de en
  • ES192334A2 - : en es
  • US2507555A - Mechanical transmission system : en
  • US2508291A - Rethreading tool : en
  • US2507502A - Oxygen carrier for the oxidation of gaseous hydrocarbons : en
  • US2508261A - Antifriction screw device : en
  • CA465075A - Folding box : en fr
  • CA465074A - Display apparatus : en fr
  • ES190033A3 - A NEW MOLDING MACHINE FOR PLASTIC MATERIALS : en es
  • ES191740A1 - AN IMPROVEMENT IN THE CONSTRUCTION OF VOLTAGE SWITCHES : en es
  • CH268227A - AC system with means for regulating the energy supply to a load impedance. : de en
  • ES21552Y - Potato splitter and drainer. : en es
  • ES22925U - Discs or plates for target shooting. (Machine-translation by Google Translate, not legally binding) : en es
  • USD158595S - Fishhook releasing device : en
  • US2507946A - Internal-combustion power plant combining two-shaft opposed-piston engine, air supply compressor, and exhaust-gas turbine : en
  • US2508002A - Method of extracting wax from cachaza : en
  • US2508120A - Method and apparatus for conversion of hydrocarbons : en
  • US2508176A - Current collector : en
  • US2507517A - Trifunctional disilmethylene compounds and hydrolysis products : en
  • US2508201A - Stick holder for frozen lollipops : en
  • US2507490A - Centrifugal apparatus and method for effecting chemical reactions : en
  • US2507586A - Mattress : en
  • US2507804A - Lubricant seal : en
  • US2507924A - Collapsible core : en
  • DE1606590U - TOWEL HOLDER. : de en
  • DE1606710U - SCYTHEAT. : de en
  • ES21483Y - Closed comb. : en es
  • FR961681A - : fr
  • GB637306A - Improvements in apparatus for testing the bursting strength of papers and other sheet material : en
  • AU156090B2 - Improved compositions for sealing electric storage batteries : en
  • CH268162A - Process for the production of a polishing and impregnating agent for wood, inlaid, linoleum, rubber, cork, stone, clinker, etc. : de en
  • CH268257A - Process for drying damp goods. : de en
  • US2507971A - Circuit breaker : en
  • US2508303A - Pneumatic structure : en
  • US2507695A - Automatic gain control of an audio system : en
  • AU3310150A - Improvements in milking machines : en
  • US2507752A - Bung forming structure for barrels : en
  • DE1606731U - ADVERTISING BOTTLE FOR EXHIBITION PURPOSES. : de en
  • CA465053A - Container structure : en fr
  • ES191729A1 - A NEW RIPPING AND THRESHING MACHINE : en es
  • US2507516A - Organosiloxanes : en
  • USD158621S - Mistletoe mounting : en
  • ES191744A1 - IMPROVEMENTS IN INSTALLATIONS TO BLOCK THE LOW FREQUENCY IN A RECEIVER OF FREQUENCY MODULATED OSCILLATIONS : en es
  • ES22876U - Crumb pick-up device (Machine-translation by Google Translate, not legally binding) : en es
  • FR961793A - : fr
  • DE1606797U - SMALL WALL CABINET. : de en
  • US2507923A - Internal-combustion engine : en
  • DE1606688U - PROTECTIVE PAD FOR SUBSIDIARIES. : de en
  • US2508202A - Ash tray and lamp structure : en
  • ES192478A2 - IMPROVEMENTS MADE IN THE MAIN PATENT : en es
  • US2507575A - Coat : en
  • US2508243A - Film splicing apparatus : en
  • USRE23231E - Method and apparatus fob wrapping : en
  • DE1606630U - AIR PUMP IN THE BICYCLE OR MOTORCYCLE FRAME. : de en
  • DE1606752U - TABLE FOOTBALL GAME. : de en
  • FR961725A - : fr
  • ES21585Y - Quadruple plug with fuses. : en es
  • ES22884U - A brick or building block with cavities (Machine-translation by Google Translate, not legally binding) : en es
  • FR961632A - : fr
  • FR961789A - : fr
  • US2507740A - Explosively actuated power tool for upsetting tubular rivets : en
  • US2507829A - Alkyl-sulfonic acid salts of di : en
  • USD158540S - Bowl or similar article : en
  • US2507664A - Mechanical movement : en
  • ES22829U - Bond plate for rolling shutters (Machine-translation by Google Translate, not legally binding) : en es
  • ES22952U - Enhanced media for billboards and similar (Machine-translation by Google Translate, not legally binding) : en es
  • GB637162A - Improvements in or relating to plan sifters with pneumatic treatment : en
  • GB637186A - Improvements in or relating to methods of drying and apparatus therefor : en
  • GB637408A - Improvements in electric lighting appliances : en
  • ES22831U - Device to instantaneously constitute bidet on ordinary or special odorless container. (Machine-translation by Google Translate, not legally binding) : en es
  • US2507487A - Picot bar actuating mechanism : en
  • US2507993A - Tandem rotor helicopter : en
  • FR961768A - : fr
  • FR961634A - : fr
  • GB637315A - A slide assembly for metal cutting machine tools : en
  • GB637419A - Controlling arrangement for radio receiving apparatus : en
  • DE1606475U - CLOSURE FOR BRIEFCASE AND SUITCASE. : de en
  • FR961749A - : fr
  • US2507786A - Detachable latch means for door fasteners : en
  • US2508325A - Method for preparing carbocyanine dyes : en
  • US2507827A - Filtering material : en
  • CA465096A - Calculating machine and other office machines : en fr
  • ES22937U - Devices to prevent spillage during the boiling of milk and other liquids (Machine-translation by Google Translate, not legally binding) : en es
  • US2507674A - Double-acting hydraulic jack : en
  • CH268127A - Method of manufacturing a padded belt. : de en
  • DE1606552U - LIGHTING DEVICE WITH A VARIETY IN SERIES OR. PARALLEL SWITCHED LAMPS. : de en
  • GB637325A - Improvements in mechanism for imparting a variable stroke to a reciprocating member : en
  • ES192228A1 - A NEW SYSTEM OF SALE AND PROPAGANDA : en es
  • BE493512A - TACHOMETRIC CORRECTION CALCULATOR FOR CONDUCTING MOBILE GOAL SHOOTING. : en fr
  • CH268226A - Especially suitable for soldering sheet metal made of aluminum or aluminum alloys. : de en
  • DE1606539U - DEVICE FOR UNROLLING WIRE BRAID IN ROLL FORM OF ANY WIDTH. : de en
  • ES22824U - Spraying device applicable to special containers that contain liquid nsectcdas (Machine-translation by Google Translate, not legally binding) : en es
  • ES22911U - Ice cream with handle support. (Machine-translation by Google Translate, not legally binding) : en es
  • FR961609A - : fr
  • ES22807U - Portablock model for notes (Machine-translation by Google Translate, not legally binding) : en es
  • GB637280A - Improvements relating to the manufacture of vacuum capacitors : en
  • GB637356A - Improvements in shock absorbers : en
  • US2507959A - Device for measuring the posterior sagittal diameter of a female pelvis : en
  • US2507541A - Extensible cord lamp : en
  • USD158627S - Flower trellis ok similar article : en
  • USD158632S - Zimmerman xylophone : en
  • ES21798Y - Drill chuck perfected for dental uses. : en es
  • ES22887U - A toy helicopter (Machine-translation by Google Translate, not legally binding) : en es
  • CH268151A - Closure with buttons. : de en
  • DE1606583U - HANDLE FOR JUMPING ROLLERS THAT WORK AS A STOPPER AT THE SAME TIME. : de en
  • GB637271A - An improved stove : en
  • US2507542A - Revetment molding apparatus : en
  • FR961703A - : fr
  • GB637287A - Improvements relating to electric lamps : en
  • GB637492A - Improvements in spigot-and-socket pipe joints : en
  • ES22896U - Knitting needles (Machine-translation by Google Translate, not legally binding) : en es
  • BE493394Q - RAIL SAW FOR RAILWAY WORKS. : en fr
  • ES192141A3 - A PNEUMATIC MOTOR TO ACTUATE THE WINDSHIELD BRUSH-HOLDER ARM : en es
  • ES22888U - Perfected washer for ski poles : en es
  • US2507881A - Brush mount : en
  • FR961683A - : fr
  • DE1606526U - TOY GIRL. : de en
  • DE1606672U - PREPARATION AND DEVICE FOR IMPLANTATION. : de en
  • US2507970A - Gas-operated means for driving rotating combustion chambers : en
  • GB637273A - Improvements in turret lathes and like machine tools : en
  • CH268437A - Process for the production of a new dye. : de en
  • US2507500A - Flour sifter with reciprocating agitator : en
  • US2507573A - Electromagnetic friction device : en
  • CA465067A - Paraffin dislodging tool : en fr
  • US2508070A - Glass composition : en
  • DE1606507U - MOVABLE SILHOUETTE EYE CATCHER. : de en
  • GB637277A - Improvements relating to variable reactances : en
  • US2508150A - Winder control system : en
  • IE19271L - Electric discharge lamps : en
  • US2507830A - Methane sulfonic acid salt of di : en
  • US2507895A - Sealing means : en
  • NL65853C - : en
  • US2508169A - Alternating current motor control system : en
  • FR961704A - : fr
  • US2508117A - Tail set : en
  • US2507557A - Dispenser : en
  • USD158592S - Brooch or similar article : en
  • CH268109A - Heating appliance. : en fr
  • CH268256A - Method for attaching a seal to the end of a flexible organ. : de en
  • CH268417A - Process for the preparation of a monoazo dye. : de en
  • GB637263A - Improvements relating to resilient mountings : en
  • GB637451A - Improvements relating to code telegraphy : en
  • FR961731A - : fr
  • CA465093A - Paper-punch : en fr
  • DE1606784U - VARIOUS PROFILED AND PERFORATED SHEETS LOOSE OR COMBINED IN BILLS, BOOKS AND BLOCKS. : de en
  • US2507774A - Antiskid mechanism for automobiles : en
  • US2508342A - Vinyl resin emulsion : en
  • DE1606768U - THUMB PROTECTION ON FORK SLINGERS. : de en
  • CH268166A - Process for preparing a synthetic resin. : en fr
  • US2507527A - Chemical process : en
  • US2507590A - Electron beam self-balancing measuring system : en
  • US2508004A - Electric salt bath furnace : en
  • ES192360A3 - A SYSTEM OF SECURITY DOORS FOR AUTOCLAVES : en es
  • FR961715A - : fr
  • CH268267A - Poetry. : de en
  • GB637197A - Buckle : en
  • GB637348A - Improvements in or relating to mechanisms for metering perforated photographic film : en
  • AU153449B2 - Improved process and apparatus for gasification of carbonaceous fuels, especially solid fuels : en
  • CA465132A - Engine assembly : en fr
  • ES20819Y - Clamp-bandage. : en es
  • GB637470A - Improvements in or relating to brakes : en
  • AU150619B2 - Improvements in or relating to circuits for automatic frequency control : en
  • AU2759549A - Improvements in or relating to apparatus for harvesting onions andother vegetables : en
  • CA465109A - Ammunition-belt feed-mechanism for automatic firearms : en fr
  • GB637424A - Improvements in or relating to baking bread : en
  • NL65716C - : en
  • FR961770A - : fr