• US2640682A - Drum type unit installation : en
  • US2640912A - Double beam automotive spotlight : en
  • AU161229B2 - Process and apparatus for continuously casting thin cross-sections : en
  • DE878188C - Reaction column, especially for the continuous extraction of one or more constituents from solids : de en
  • DE878379C - Frequency-dependent network with changeable frequency response : de en
  • CA493386A - Hog ring clinching device : en fr
  • SE140584C1 - : sv
  • US2640592A - Portable gravel screen : en
  • DE878171C - Switching arrangement for toy and model railroad tracks : de en
  • DE878578C - Poultry foot ring : de en
  • DE878668C - Saving image transmitter tubes with image converter part : de en
  • USD169787S - Television cabinet or similar article : en
  • DE1656807U - ADJUSTABLE CURVED DISC, IN PARTICULAR BASE DISC FOR SPINNING REGULATOR. : de en
  • DE878539C - Process for the production of methine dyes : de en
  • DE878689C - Putty and sealant : de en
  • US2640317A - Jet engine tail pipe assembly : en
  • DE878759C - Device for regulating an engine controlled by a speed controller and a power controller : de en
  • GB692277A - Apparatus for separating suspended particles from gases : en
  • US2640348A - Double wall of plastic filled interlocked blocks : en
  • US2640300A - Grinding machine : en
  • US2640923A - System and apparatus for obtaining a beam of high energy electrons from charged particle accelerators : en
  • DE878240C - Protective box for transformers, inductors, etc. like : de en
  • DE878416C - Operating or forming electrolyte for electrolytic capacitors : de en
  • DE1656793U - TRAILER HITCH. : de en
  • US2640256A - Valve guide driver : en
  • US2640399A - Work support : en
  • USD169731S - Corrigan etal airplane : en
  • DE878211C - Device for pulling out the hook screw on the Reichsbahn superstructure : de en
  • DE878435C - Process for dewatering the molding and core sand sludge that occurs in the wet plastering plant of a foundry : de en
  • US2640544A - Casing centralizer : en
  • US2640955A - Electromagnetic straight-line motor : en
  • USD169773S - Coin actuated calendar bank : en
  • US2640393A - Reflecting optical objective : en
  • US2640394A - Rear-vision mirror : en
  • DE1656724U - HIGH VOLTAGE TERMINAL. : de en
  • DE878375C - Piezoelectric sound conversion device with a piezoelectric element formed from a rectangular double plate : de en
  • DE878683C - Process for the production of discharge vessels with vessel walls made entirely or partially of metal : de en
  • ES34195Y - Mechanism to obtain instantaneous or abrupt changes of position of electrical or purely mechanical devices or organs : en es
  • FR1029150A - Composite eyewear allowing modification of their characteristics along their range : en fr
  • FR1029302A - Device using the expansion of a pressurized fluid and transforming it into rotary motion or, conversely, serving to compress a fluid : en fr
  • CA493385A - Internal combustion turbine power plants : en fr
  • DE1656984U - PACKING SUPPORTS, IN PARTICULAR FOR CIGARETTE PACKS. : de en
  • USD169765S - Brooch ob the like : en
  • DE755790C - Process for the manufacture of copper oxide rectifier plates : de en
  • DE878308C - Control device for motor vehicle clutches : de en
  • DE878408C - High-voltage measuring device that is built into a pressurized gas container to increase its insulation : de en
  • FR1029646A - New monoazo dyes containing chromium, their preparation and use : en fr
  • DE1656836U - HEAT EXCHANGER. : de en
  • ES34001Y - Fancy pencil sharpener : en es
  • FR1029784A - Application of copper alloys to the manufacture of electrodes and contacts : en fr
  • DE878048C - Anion exchanger : de en
  • DE878646C - Process for the separation of siloxane mixtures or copolymers : de en
  • ES34806U - A square for geometric delineation (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029402A - Extendable camping tent : en fr
  • GB692446A - Improvements in or relating to gramophone pick-ups and recording heads : en
  • DE1656756U - DISHES. : de en
  • DE878201C - Process for the production of higher molecular weight condensation products from secondary alcohols : de en
  • AU158698B2 - Marbleizing plastic sheet : en
  • US2640345A - Door lock : en
  • CA493348A - Adjustable vehicle seats : en fr
  • DE1656861U - DEVICE FOR ONE-MAN STEAM OR HOT-AIR BATH. : de en
  • ES34005Y - Unloader for water tank : en es
  • ES35939U - Brake drive device especially for hand brakes of motor vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • CA493343A - Wiper for pipes : en fr
  • CA493281A - Apparatus for lifting cylindrical objects : en fr
  • DE1656693U - SPRAY NOZZLE. : de en
  • DE878556C - Process for the production of stable aqueous resin dispersions : de en
  • ES207053A1 - Manufacturing process of conical capsules (Machine-translation by Google Translate, not legally binding) : en es
  • ES33613Y - Adjusting device for parts of photographic apparatus : en es
  • DE878341C - Static zone for small electrostatic precipitators : de en
  • ES25843Y - Container-deposit box for the serial transport of glass bottles : en es
  • ES35971U - Heating device for canning containers (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029265A - Improvements to motor-fan units : en fr
  • CA493333A - Agricultural machine : en fr
  • AU1716353A - Quaternary azacycloalkane compounds and process of making same : en
  • CA493423A - Semiconductor signal translating devices : en fr
  • US2640388A - Viewer for cameras : en
  • ES208599A1 - Transmission system for two-wheel vehicle, which motor is started under the influence of a pedal or similar crank and which has at least two degrees of transmissions or marks (Machine-translation by Google Translate, not legally binding) : en es
  • GB692461A - Improvements in or relating to circuit arrangements for converting amplitude modulated pulses into pulsating d.c. voltage : en
  • DE878442C - Method for setting a gear to a gear cutting tool and teaching for this : de en
  • GB692378A - Method of copolymerizing vinylidene chloride and vinyl chloride : en
  • US2640656A - Dispenser for self-adhesive tape : en
  • US2640497A - Valve for milking systems : en
  • DE1656653U - MULTI-CELL MOTOR VEHICLE. : de en
  • DE878414C - Electric capacitor for higher operating voltage : de en
  • DE878677C - Auxiliary equipment for electrical switchgear : de en
  • FR1029170A - Bagging machine : en fr
  • GB692358A - Improvements in or relating to methods of uniting a metal hoop, ring, cuff, sleeve or the like to a thin-walled metal container having closed ends : en
  • DE1656699U - BOLT GUN. : de en
  • DE755240C - Arrangement for the reception of television broadcasts with a Braun tube : de en
  • ES36149U - New cartographic-pedagogical device (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029192A - Watch winder : en fr
  • CA493409A - Lubricant addition agents : en fr
  • DE878053C - Control device for extraction turbines : de en
  • DE878630C - Flushing device for toilets and other sanitary facilities : de en
  • US2640277A - Conveying means for webs or sheets : en
  • US2640325A - Hydraulic molding press : en
  • US2640378A - Boring head construction : en
  • US2640847A - Production of neutral esters of thiolphosphoric acid : en
  • US2640272A - Contour measuring apparatus : en
  • US2640416A - Registry and side guide marker : en
  • US2640485A - Machine for sorting and selecting sheets or printed forms : en
  • ES30535Y - Special combined garment for beach and field : en es
  • ES32666Y - Improved head of container-siphons for carbonated drinks : en es
  • ES36086U - Pocket fan (Machine-translation by Google Translate, not legally binding) : en es
  • US2640252A - Slub catcher : en
  • USD169721S - Photographic light meter : en
  • DE878599C - pump : de en
  • US2640352A - Electronic torquementer and horsepower indicator : en
  • US2640975A - Alarm system : en
  • US2640647A - Magnetizable record element : en
  • US2640933A - Dual range antenna : en
  • FR1029751A - Material or hollow brick intended in particular for the manufacture of reinforced beams, walls, partitions, floors : en fr
  • DE1656618U - LOCKING DEVICE FOR BROOCHES. : de en
  • ES25882Y - Folding frame for metal mattress : en es
  • GB692251A - Compound fertilisers and the production thereof : en
  • US2640776A - Sensitized photographic emulsion containing color couplers : en
  • DE878362C - Electrically heated bright annealing furnace : de en
  • DK75917C - Check valve for milking buckets for milking machines. : da en
  • ES208696A3 - Improvements in the manufacture of organs or parts subjected to wear (Machine-translation by Google Translate, not legally binding) : en es
  • GB692293A - Improvements in or relating to tobacco cutting machines : en
  • GB692441A - New amidino substituted alkanes : en
  • US2640401A - Molded pulp carton press : en
  • AU1723053A - Improvements in or relating to centering and guiding means fora fastening element ofthe type whichis fired into steel : en
  • DE878117C - Dynamic pressure meter for speed profiles : de en
  • DE878529C - Electrolytic electricity meter : de en
  • US2640542A - Sidewall sample taking device : en
  • US2640609A - Door closing device : en
  • US2640437A - Door closing means for load discharging cars : en
  • CA493397A - Cross-rod switch for automatic telephony system : en fr
  • US2640518A - Roughening tool for walls of cylindrical finger-gripping holes of bowling balls : en
  • US2640216A - Fountain pen with filling cap : en
  • DE878084C - AC commutator motor with adjustable speed : de en
  • CA493372A - Manufacture of butane-diol-2:3 and butanolone-2:3 : en fr
  • ES208877A3 - Improvements in the construction of oxi-cut machines (Machine-translation by Google Translate, not legally binding) : en es
  • US2640243A - Snap fastener stud installation : en
  • US2640459A - Electrostatic detearing apparatus : en
  • US2640807A - Method of waste disposal : en
  • DE1656646U - IGNITION DEVICE FOR FLASHING DEVICES ON SLOT SHUTTER CAMERAS. : de en
  • DE878224C - Circuit arrangement for telecommunication systems, in particular telephone extension systems : de en
  • DE878657C - Process for the production of metal letterpress forms : de en
  • DE878481C - Process for waterproofing fibrous fabrics : de en
  • DE878579C - Fishing tackle : de en
  • DE878672C - Circuit arrangement for amplifier with combined current and voltage negative feedback : de en
  • DE1656643U - GUIDE GEAR. : de en
  • DE878411C - Touch-safe two-part bulb socket : de en
  • ES35950U - A unbreakable canteen (Machine-translation by Google Translate, not legally binding) : en es
  • DE878055C - Control device for periodic absorption refrigeration machines : de en
  • USD169741S - Max fisher : en
  • DK75906C - Red luminescent material and method of making the same. : da en
  • ES35949U - A toy representing a tank of war with rotating tonna and movement of mechanical advance (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029167A - Lightweight equipment for cleaning and placing railroad ballast : en fr
  • US2640506A - Harness frame suspending device : en
  • US2640959A - Motor control circuit : en
  • DE878266C - Welded tubular steel lattice mast : de en
  • DE878551C - Backflow barriers on a device that works with pulsating combustion for the preparation and delivery of hot gases : de en
  • LU32095A1 - : de
  • DE1656810U - SKATE. : de en
  • DE1656963U - DEVICE FOR CUTTING PLASTIC PRODUCTS. : de en
  • ES33815Y - Cheese cutter : en es
  • ES34019Y - Mixed economy class footwear : en es
  • FR1029279A - Process for preparing porous artificial yarns : en fr
  • FR1029373A - Feed distributor for threshers : en fr
  • GB692371A - Improvements relating to hose and like reels : en
  • DE1656675U - DEVICE FOR CARTRIDGE EXTRACTION AND CROWN CORK OPENING. : de en
  • DE1656783U - PFEIFENHALM IN COMBINATION WITH AN INSERT PIPE FOR SMOKING CIGARETTE. : de en
  • DE875542C - Step switching device for tapping transformers : de en
  • DE876349C - Hydraulic transmission as speed and torque converter : de en
  • FR1029345A - Process for the repair of roads and installation for the implementation of this process : en fr
  • DE878465C - Method of viewing and photographing fluoroscopic images : de en
  • ES35938U - Toy (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029229A - Autogenous welding process for cast iron : en fr
  • DE1656767U - SHELVING ARRANGEMENT AND SHELVING. : de en
  • ES35984U - Furniture blocks perfected for seats, backrests and armrests of automobile seats mattresses somier and for all kinds of upholstery in general (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029521A - Automatic oven for bread, pastry, biscuits, etc., also suitable for small productions : en fr
  • ES33642Y - Illuminated tray : en es
  • ES34100Y - Ashtray with device for fixing : en es
  • FR1029400A - Mechanical musical toy : en fr
  • ES33730Y - Safety closure for glass or crystal containers : en es
  • DE878572C - Machine for spreading manure : de en
  • ES25705Y - Type of handle for bags and compact that serves as a case to hold lipstick and an essential bag : en es
  • FR1029515A - Table bombs enhancements : en fr
  • FR1029772A - Wine pipette : en fr
  • GB692279A - Method of making chloromethyl methyl ether : en
  • FR1029354A - Machine for continuous casting of undefined metal bars : en fr
  • ES208841A1 - A procedure for obtaining photographs on hard bodies (Machine-translation by Google Translate, not legally binding) : en es
  • ES34396Y - Adjustable and hermetic elastic stopper : en es
  • DE878133C - Crankshaft for piston engines : de en
  • DE878493C - Machine for crushing ice bars : de en
  • US2640420A - Liquid fuel injection pump for internal-combustion engines : en
  • US2640523A - Tire construction : en
  • CA493301A - Shortening measuring cup : en fr
  • DE878573C - Potato coulter : de en
  • ES36091U - Replaceable case for bottles with musical device (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029217A - Improvements to instantaneous gas water heaters : en fr
  • FR1029615A - Improvements made to roller mills : en fr
  • GB692212A - An improved ball pointed fountain pen : en
  • US2640449A - Shoe sole sewing machine : en
  • DE1656626U - FORAGE CRUSHING MACHINE. : de en
  • ES36074U - Extraflexible and soft baby panties (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029696A - Improvements to the reproductive systems of arbitrary tracings : en fr
  • FR1029247A - Very fine perforation sieve : en fr
  • FR1029669A - Thermoplastic refractories : en fr
  • DE878255C - Needle bed for knitting and warp knitting machines : de en
  • US2640407A - Automobile heater : en
  • US2640764A - Etching : en
  • US2640337A - Baby cup : en
  • DE878236C - High resistance : de en
  • DE878393C - Installation housing for package switches, especially in firedamp-proof execution : de en
  • DE878344C - Gas cooler, especially for cooling the roast gas from pyrites roe stoves : de en
  • DE878641C - Process for the production of higher molecular amines : de en
  • ES36117U - Evaporator for refrigerators (Machine-translation by Google Translate, not legally binding) : en es
  • US2640760A - Method of producing aluminum carbide : en
  • DE878623C - Process for the production of light- and weather-resistant coloring of natural and artificial stones : de en
  • ES207858A3 - A tractor (Machine-translation by Google Translate, not legally binding) : en es
  • US2640205A - Foot support and warmer for beds : en
  • ES206981A1 - Improvements introduced in sports clothing (Machine-translation by Google Translate, not legally binding) : en es
  • ES33285Y - Armored gasket lining : en es
  • DE878336C - Method for operating a room air electrostatic precipitator : de en
  • CA493355A - Aldehydo compounds : en fr
  • DE1656843U - PUSH BUTTON SWITCHING DEVICE. : de en
  • DE878699C - Ruestwagen : de en
  • ES207872A1 - Some improvements in the processes for formation of plastic, insulating coverings, in the general manufacture of electrical condensers (Machine-translation by Google Translate, not legally binding) : en es
  • GB692315A - Improvements in handles for drums, pails and like containers : en
  • US2640271A - Well logging method and apparatus : en
  • US2640380A - Button blank slicing machine : en
  • US2640520A - Toilet case : en
  • DE878284C - Form change measuring device for material testing with a tiltable measuring mirror : de en
  • FR1029196A - Device for crushing ice : en fr
  • FR1029430A - Device intended to ensure turbulence of the feed mixture of internal combustion engines with carburettors : en fr
  • DE1656871U - DEVICE FOR ANCHORING TRAINED PARTS IN THE GROUND. : de en
  • DE1656913U - SOCIAL GAME. : de en
  • DE878768C - Tensioning device for chain conveyors and belt straps, especially on pendulum bucket elevators : de en
  • ES209099A1 - A new machine to calculate (Machine-translation by Google Translate, not legally binding) : en es
  • US2640460A - Exercising cage : en
  • ES33195Y - Articulated saddle bag : en es
  • DE878478C - Support device for an attachment device connected to a motor vehicle, in particular provided with caterpillars or running belts, e.g. B. a leveling device : de en
  • DE878491C - Process for the production of N-chlorinated fatty acid amides : de en
  • DE878526C - Arrangement for the detection of earth faults in electrical system parts : de en
  • DK75930C - Method for treating material with gases and apparatus for performing the method. : da en
  • DE878305C - Sealing device for shafts of rotating pumps : de en
  • ES201724A1 - Patent of invention for system of compensated suspension for automobiles (Machine-translation by Google Translate, not legally binding) : en es
  • ES208317A1 - Improvements introduced in the roller bearing systems (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029259A - Manufacturing process for sheaths, braids, cords ... and other articles of the textile industry used as insulators and made from glass fibers in particular : en fr
  • FR1029656A - Mechanism for engaging and tripping an electrical switch with double reverse position with positive locking by the handle : en fr
  • GB692215A - Improvements in or relating to drying cylinders : en
  • GB692249A - Improvements in or relating to hinges : en
  • DE878134C - bearings : de en
  • DE878518C - Circuit arrangement for double-directional tone dialing connections : de en
  • DE878716C - Method for processing soft thioplastic suspensions : de en
  • DK75913C - Electric motor with speed regulator, eg gramophone motor. : da en
  • ES206579A1 - A rapid universal sewing machine for straight stitches and in zig-zag with rotary lance (Machine-translation by Google Translate, not legally binding) : en es
  • US2640283A - Bowler's shoe : en
  • US2640554A - Mechanism for controlling blade movements of aircraft sustaining rotors : en
  • GB692426A - Improvements in cutting and/or grinding machines : en
  • FR1029456A - Advanced device for closing and opening doors : en fr
  • GB692272A - Improvements in or relating to hatch covers : en
  • GB692449A - Improvements in caustic alkali composition of matter and its use as a poly-valent metal precipitation inhibitor : en
  • DE878253C - Device for the production of a suspension of finely divided solids in gaseous media : de en
  • DE878637C - Method and apparatus for making shaped gels : de en
  • ES33829Y - Watertight container : en es
  • FR1029203A - Improvement in the treatment of cast iron with graphite in a blast furnace and in cupola : en fr
  • IE20623L - Reinforced flexible tubing : en
  • DE883393C - Ahless double machine : de en
  • DE878789C - Process for improving the shrink resistance of cotton fabrics without significantly reducing their tensile strength : de en
  • US2640513A - Hydraulically actuated auxiliary assembly for sawmills : en
  • US2640387A - Tool for belt loading preengraved projectiles with cartridge cases : en
  • DE1656915U - ONE-WAY TOY. : de en
  • GB692260A - Improvements in stone sawing machines : en
  • ES207776A3 - Improvements in the construction of receivers for the transmission of signals by means of luminous flashes (Machine-translation by Google Translate, not legally binding) : en es
  • ES36068U - A perfected hat (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029438A - Method and apparatus for heating billiards : en fr
  • ES208259A1 - A procedure for the preparation of new heterocyclic compounds (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029281A - Magnetic device for the braking of measuring devices, such as induction meters and its production method : en fr
  • US2640655A - Uniform tensioning device : en
  • ES36020U - Simultaneous dual tone buzzer in one body (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029424A - Fixing device for the raking arms of a roasting oven : en fr
  • FR1029566A - Rotor for homogenizers : en fr
  • DE878718C - Process for the production of copolymers from allylsulfones : de en
  • DE878728C - Gradient measuring scale : de en
  • ES30098Y - Combinable pieces for the formation of beams or other construction elements : en es
  • FR1029225A - Improvements to valves, and more particularly to large valves, used for fluids at high temperatures : en fr
  • GB692366A - Improvements in or relating to lithographic printing : en
  • GB692432A - Improvements in or relating to the polymerization of vinyl chloride and/or vinylidene chloride : en
  • ES36147U - Magnetic support (Machine-translation by Google Translate, not legally binding) : en es
  • GB692278A - Improvements in or relating to flexible pressure-responsive diaphragms : en
  • GB692362A - Improvements in or relating to gear cutting or like tools : en
  • US2640665A - Aircraft trim tab control : en
  • US2640980A - Illuminated head covering : en
  • US2640653A - Winding machine : en
  • DE1656812U - Table skittles. : de en
  • DE878474C - Electromagnetic vibrator for internal compression : de en
  • DE878559C - Process for the production of synthetic, organic products that can be used as cation exchangers : de en
  • ES206801A2 - Procedure for obtaining melamine-formol (Machine-translation by Google Translate, not legally binding) : en es
  • ES31958Y - Glare filter combined with rear view mirror : en es
  • ES207107A1 - Some improvements in the procedure to recover used films and replace the sensitive emulsion, obtaining color films (Machine-translation by Google Translate, not legally binding) : en es
  • DE1656622U - GRINDING MILL WITH A DRUM CIRCULATING IN A FILLING FUNNEL FOR GRINDING THICK ROOTS AND THE LIKE. : de en
  • FR1029307A - Heating appliances such as stove, stove or others : en fr
  • DE765728C - Process for the production of carboxylic acid-containing oxidation products : de en
  • DE878372C - Arrangement for regulating the transmission rate in signal transmission systems, in particular multiple carrier current telegraph systems : de en
  • AU161903B2 - Pressure responsive valve for fuel pumps : en
  • DE1656803U - HOOK BOLT LOCK. : de en
  • DE1656674U - PUSH BUTTON TRIP GAUGE. : de en
  • DE1656996U - HIGH PRESSURE LIQUID PUMP. : de en
  • DE878120C - Scythe attachment : de en
  • US2640383A - Toy hand organ : en
  • US2640816A - Preparation of solutions of polyvinyl alcohol-acetate : en
  • ES36105U - New device to prevent boiling milk from spilling (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029741A - Improvements to painter trucks : en fr
  • AU161692B2 - Improvements in or relating to rotary pump : en
  • US2640488A - Multipurpose pocket-type toothbrush and dentifrice appliance : en
  • US2640238A - Cloth-covered button : en
  • USD169722S - Spectacle frame or the like : en
  • DE878076C - Showcase for liquid containers, especially for electrical switchgear : de en
  • DE878276C - Gelatinizing and plasticizing agents for vinyl polymers : de en
  • DE878791C - Mixture and method of water repellency and slip proofing of fabrics : de en
  • ES33907Y - Set constituting complete equipment in terry or plush fabrics : en es
  • GB692355A - Improvements in or relating to a method and means of regulating characteristics of multi-stage axial-flow compressors : en
  • ES25888Y - Electric stove-fan : en es
  • FR1029526A - Dobby for power looms : en fr
  • GB692313A - Improvements in or relating to roll film photographic cameras : en
  • DE1656603U - DEVICE FOR KEEPING DRY INFANTS BY MEANS OF A PEAT POLL. : de en
  • DE764226C - Control valve for cooling systems : de en
  • DE862514C - Stable dispersions of polymeric monochlorotrifluoroethylene : de en
  • DE878232C - Switch socket : de en
  • DE878241C - Method for determining the electrical conductivity : de en
  • DE878348C - Process for the continuous production of carboxylic acid esters : de en
  • DE878453C - Fine bearing for rocker arm : de en
  • FR1029763A - scaffolding : en fr
  • GB692190A - Improvements in or relating to plain bearings and the manufacture thereof : en
  • DE1656698U - WIRE TENSIONER. : de en
  • DE865586C - Method and device for the production of pipes or profiles : de en
  • DE878776C - Elevator coupling for clockworks : de en
  • FR1029684A - Process for the production of crystals, in particular germanium : en fr
  • ES36047U - Device for the binding of loose changeable sheets (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029482A - Photosensitive composition, product and process comprising application of this composition : en fr
  • DE1656897U - COVERING DEVICE FOR MOVEMENT PROJECTORS. : de en
  • DE878096C - Table milling machine with two milling spindles : de en
  • ES34029Y - Figures perfected for children's stories : en es
  • AU1721453A - Combined protective and connecting device for electric detonators : en
  • US2640825A - Azo derivatives of carbostyril : en
  • DE878499C - Fridge : de en
  • FR1029519A - Flux for electric arc welding of steels : en fr
  • FR1029643A - Improvements to aircraft landing gear and shock absorbers with which they are fitted : en fr
  • US2640925A - Electron discharge signal-sampling device : en
  • DE1656703U - COLLAR. : de en
  • DE762367C - Process for the revitalization of copper salt solutions for the separation of olefins from gases : de en
  • DE878725C - Angle spirit level : de en
  • DE878737C - Compensator for mechanical oscillating systems that perform forced oscillations : de en
  • AU1161152A - An improved camp-bed : en
  • DE878106C - Propellant : de en
  • DE878352C - Process for the production of complex quaternary organic nitrogen-metal compounds : de en
  • DE878448C - Changeable scale : de en
  • DE878395C - Process for the production of electrical resistors : de en
  • DE878410C - Method for measuring the electrical charges applied to a capacitor : de en
  • DE878513C - Arrangement for converting pulses into a pulse train of half frequency : de en
  • DE878785C - Mechanical rock throwing device : de en
  • US2640709A - Pusher type coupler : en
  • US2640524A - Apparatus for bending metal rims around containers : en
  • AU1721853A - Improvements in or relating to acoustic resistors : en
  • US2640644A - Partition pad : en
  • FR1029241A - Improvements made to the braking devices of the beam of looms : en fr
  • GB692326A - Improvements in or relating to sheet materials containing fibers, cork particles anda rubber-like binder and method of making same : en
  • CA493353A - Compensated control : en fr
  • US2640333A - Method of quick-freezing foodstuffs : en
  • US2640905A - Cylindrical sandwich toaster : en
  • USD169795S - Wall cabinet : en
  • US2640521A - Split head locking screw : en
  • DE758709C - Automatic direction finder : de en
  • AU158494B2 - Improvements in or relating tothe production of rutile composite pigments : en
  • AU163871B2 - Bladed rotors : en
  • DE878812C - Amplifier frame : de en
  • FR1029187A - Clamping and loosening system suitable for sockets for electric accumulators : en fr
  • DE878314C - Cover for parts of toy and model railway systems : de en
  • DE883784C - Process for the production of surface rectifiers and crystal amplifier layers from elements : de en
  • US2640346A - Combination-operated mechanism : en
  • DE1656690U - WATER DECHLORINATION DEVICE. : de en
  • FR1029429A - System for adjusting the transformation ratio in an electric transformer : en fr
  • AU1719153A - Information handling system : en
  • US2640562A - Lifting appliance for vehicles : en
  • US2640596A - Utility holder for automobiles : en
  • DE1656885U - DEVICE FOR THINNING TREE SHRUBS OR. DGL : de en
  • DE878457C - Workpiece clamping device for machine tools : de en
  • DE878494C - Ice cream machine with a fixed bowl and a spatula rotating in the bowl : de en
  • FR1029151A - Process for the production of nu-alkyl-formamides : en fr
  • AU161930B2 - Improvements in or relating to continuous hydrolysis of organohalogenosilanes : en
  • ES33098Y - System of combinable ceramic pieces for the construction of ceilings in various buildings : en es
  • FR1029722A - Cleaning utensil : en fr
  • DE1656670U - PROTECTIVE DEVICE FOR RAZOR. : de en
  • DE878160C - Arrangement of spare oars on ships : de en
  • ES33431Y - Regulating valve : en es
  • US2640233A - Jalousie window : en
  • DE1656829U - AUTOMATIC DISTILLATION APPARATUS. : de en
  • FR1029600A - Improvements to methods and devices for coking or cracking oils, pitches or the like : en fr
  • FR1029723A - One piece automatic and quick hooking and unhooking device sliding on a rod that carries an erasable button : en fr
  • FR1029534A - Improvements in the gasification chamber of heavy oil cup burners : en fr
  • FR1029717A - Knitting machine stop control device : en fr
  • US2640573A - Synchronizer clutch : en
  • US2640648A - Control for vaporizing oil burners with electric ignition : en
  • US2640970A - Electrical connector having a spring-biased line terminal : en
  • US2640726A - Spray gun : en
  • US2640809A - Prevention of corrosion : en
  • DE1656808U - ADJUSTABLE THREAD CLEANER. : de en
  • US2640590A - Can label sorting device : en
  • DE868711C - Rubber device : de en
  • DE878591C - Bran beating and spinning machine : de en
  • US2640822A - Acxljlted : en
  • US2640924A - Accelerator target : en
  • DE878074C - Electrical converter equipment, preferably for portable telecommunications and cinema equipment : de en
  • DE878640C - Process for the production of a metal oxide preparation which contains a molecular complex compound of iron oxide and an oxide of a volatile carbonyl-forming metal : de en
  • FR1029255A - Self-priming centrifugal pump : en fr
  • DE1656908U - POCKET KNIFE. : de en
  • DE758543C - Photoelectric control device, in particular for controlling bending and torsion testing machines : de en
  • DE878490C - Process for the production of iron powder from clad iron scrap : de en
  • DE878078C - Arrangement for screwless attachment of covers to installation devices : de en
  • DE878110C - Measuring wheel counter : de en
  • DE878290C - Piezoelectric transducer : de en
  • AU1724853A - Clutch construction and actuating means therefor : en
  • DE765719C - Bicycle hub with freewheel and back pedal brake : de en
  • DE878197C - Process for the preparation of sodium sulfide from sodium sulfate : de en
  • DE878483C - Device for emptying fine-grained or powdery material containing containers : de en
  • US2640377A - Boring mill : en
  • US2640984A - Gating system for plan position indicators : en
  • FR1029718A - Embodiment of a split rigid cylinder : en fr
  • GB692263A - Improvements in turning attachments for automatic machine tools : en
  • GB692198A - Improvements in and relating to supercharged compression ignition internal combustion engines : en
  • US2640749A - Rack attachment for folding tables : en
  • DE1656751U - BOTTLE HOLDER FOR HOLDING MILK BOTTLES OD. DGL. : de en
  • DE763574C - Arrangement for generating high electrical direct voltage : de en
  • DE878252C - Arrangement for the production of fast moving electrons : de en
  • DE878585C - Process for making thin layers of compounds by cathodic sputtering : de en
  • US2640406A - Disk blade gang : en
  • US2640636A - Wheel carrier : en
  • US2640641A - Safety rail attachment for stepladders : en
  • DE760655C - Process for the heat treatment of precipitation-resistant aluminum alloys : de en
  • DK75902C - System for monitoring a relay. : da en
  • ES34133Y - Automatic dice game : en es
  • ES36045U - Electric bell (Machine-translation by Google Translate, not legally binding) : en es
  • GB692347A - Process for the manufacture of new optical brightening agents, and new compounds produced : en
  • CA493360A - Preparation of 2-mercaptopyrimidines : en fr
  • FR1029188A - Socket with multiple circular and concentric contacts : en fr
  • US2640498A - Diaphragm actuated balanced gate type pressure regulator : en
  • ES208126A1 - Procedure of sulfonating any type of mineral oils making them colorful and emulsive with water (Machine-translation by Google Translate, not legally binding) : en es
  • DE1656957U - THERMAL COMPRESS. : de en
  • DE878172C - Carrying body provided with conductors that conduct electricity for parts of toy and model trains : de en
  • DE878784C - Handheld washing machine : de en
  • GB692305A - Improvements in or relating to boots, shoes, slippers and like articles of footwear : en
  • FR1029384A - Automatic transmitter of electrical signals : en fr
  • DE1656983U - DEVICE FOR CONTROL OF ROTATION OF ROTATING DEVICES. : de en
  • ES208488A3 - A procedure for the precipitation of asphalt and metallic substances from oil oil (Machine-translation by Google Translate, not legally binding) : en es
  • ES208844A3 - A new system for manufacture of prensed plates based on fibrow elements impregnated with synthetic resins (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029512A - Process for impregnating fabrics, in particular those intended for making bags : en fr
  • FR1029611A - Improvements made to coke oven batteries with horizontal chambers and vertical flues : en fr
  • DE1656834U - ABSORPTION DEVICE FOR CONTINUOUSLY WORKING ABSORPTION REFRIGERATION UNIT, OPERATED WITH INERT AUXILIARY GAS. : de en
  • US2640888A - Phonograph pickup : en
  • FR1029513A - Improvement in the shoes of carrier cables of air carriers : en fr
  • IE20995L - Improvements in and relating to shirts and like articles of¹clothing : en
  • DE1656707U - DEVICE FOR WASHING TEXTILE AREAS. : de en
  • DE738923C - Process for the production of easily soluble double compounds of xanthines : de en
  • DE878584C - Thermodynamic propulsion nozzle : de en
  • DE878698C - Device for descaling fish : de en
  • US2640441A - Overlapping car end for mine cars : en
  • US2640790A - Coated paper and process for making same : en
  • DE1656729U - CORE COMPOSITE FROM SHEET SHEET METAL FOR COILS. : de en
  • DE878553C - Method of treating wood : de en
  • GB692314A - Improvements relating to liquid spraying nozzles : en
  • ES36066U - Improved pen (Machine-translation by Google Translate, not legally binding) : en es
  • DE1656742U - INJECTION SYRINGE FOR MEDICAL AND DENTAL PURPOSES. : de en
  • DE1657000U - PLASTIC STOPPER. : de en
  • DE878401C - Brush holder with spiral band spring for electrical machines : de en
  • ES34165Y - Rheostat model : en es
  • ES34173Y - Cabinet-showcase with perpendicular trays : en es
  • FR1029648A - Typewriter and related ink ribbon device : en fr
  • FR1029665A - Continuous process for the fractional separation of tars and apparatus for carrying out this separation : en fr
  • GB692403A - Marine propellers having variable pitch blades : en
  • DE878738C - Cash register : de en
  • FR1029576A - Changing gears with several planetary gears : en fr
  • FR1029584A - Device for fixing various parts to a frame, for example a radio station : en fr
  • GB692307A - Improvements in, or relating to, electrically heated utensils : en
  • DE878648C - Process for the production of particles of tetranitrocarbazole : de en
  • ES13627Y - Box-container : en es
  • ES26451Y - Protection device for corsets and similar whales : en es
  • FR1029344A - New monoazo dyes of the pyrazolone series, process for their preparation, process for dyeing and materials dyed with said dyes : en fr
  • GB692333A - Charging device for pneumatic conveying systems : en
  • ES208534A1 - Improvements in the construction of automatic arms (Machine-translation by Google Translate, not legally binding) : en es
  • ES35960U - A toy (Machine-translation by Google Translate, not legally binding) : en es
  • GB692340A - Improvements in or relating to bearings : en
  • US2640531A - Multiple gas burner head : en
  • US2640849A - Recovery of aconitic acid from molasses : en
  • US2640313A - Temperature responsive control : en
  • US2640584A - Automatic coating and draining machine : en
  • US2640565A - Brake structure : en
  • US2640594A - Hatrack : en
  • ES207446A1 - Procedure for the manufacture of an appropriate product to improve the physical properties of textile fibers (Machine-translation by Google Translate, not legally binding) : en es
  • GB692369A - A method of and device for cutting filaments, threads, slivers and the like textile materials : en
  • ES36056U - Nozzle for the manufacture of artificial casings and analogous tubular plastic elements (Machine-translation by Google Translate, not legally binding) : en es
  • ES36138U - Beater device (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029244A - Electric ovens : en fr
  • FR1029372A - Advanced training in electric mine blasters : en fr
  • FR1029713A - Lubricating grease based on phosphates : en fr
  • ES36037U - Additional composite stickers for various documents (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029272A - Track system for light vehicles : en fr
  • FR1029462A - Further training in regulating devices with movable stirrup : en fr
  • ES23895Y - Cable tie for securing cables : en es
  • US2640533A - Support for a cornice and venetian blind : en
  • ES36135U - Device for fastening to vertical axes (Machine-translation by Google Translate, not legally binding) : en es
  • ES33906Y - Camero loafers appliance : en es
  • ES34200Y - Children's two-piece suit : en es
  • ES35963U - Magnetic toy (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029326A - Method for recovering condensation water in aerodyne cabins, and device allowing the implementation : en fr
  • FR1029549A - Improvement in composite construction elements comprising a metal facing : en fr
  • US2640413A - Draft diverter : en
  • US2640601A - Drapery support : en
  • DE878678C - Apparent power meter : de en
  • DE878758C - Control device for power machines : de en
  • DE878763C - Container lock with clamping lever : de en
  • DE878059C - Method and device for inserting bridge ropes into the pylon saddle bearings of suspension bridges : de en
  • DE878581C - Fuel pump, especially injection pump for internal combustion engines : de en
  • DE878388C - Leadless electrical cable : de en
  • FR1029386A - Globe valve : en fr
  • FR1029773A - Manufacturing process of musical combs and products obtained : en fr
  • GB692390A - Method of and apparatus for burning pulverised fuel : en
  • FR1029419A - Elastic surface for furniture and similar applications : en fr
  • ES36111U - Strike for windows (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029157A - Improvements in the construction of the hulls of ships intended for the transport of bulk liquids : en fr
  • FR1029319A - Process for making various subjects by sewing, and subjects obtained by this process : en fr
  • US2640685A - Electric drilling mechanism : en
  • US2640738A - Journal box lid : en
  • FR1029349A - Anti-theft device for rear signal light : en fr
  • FR1029362A - Improvements to oil circulation devices : en fr
  • FR1029530A - Surface wave transmission line circuits : en fr
  • GB692184A - Improvements in or relating to crease proofing cotton and linen fabrics : en
  • DE878193C - Centrifugal electrostatic precipitator with base cover : de en
  • DE878673C - Automatic level control : de en
  • DE878636C - Centrifugal electrostatic precipitator : de en
  • AU157692B2 - Improvements in or relating to electric discharge tubes ofthe kind comprising a mercury cathode anda gas filling : en
  • AU164975B2 - New synthetic resins derived from linear aliphatic polyethers and bifunctional isocyanates and rubberlike materials derived therefrom : en
  • DE755333C - Airspace-insulated telecommunication cable with increased operational safety : de en
  • DE878682C - Process for the production of scratch-resistant cathodes : de en
  • ES207312A3 - A procedure to treat wool or hair skins (Machine-translation by Google Translate, not legally binding) : en es
  • ES36100U - Case for travel toilets with capitoneados reinforcements (Machine-translation by Google Translate, not legally binding) : en es
  • DE1656667U - DEVICE FOR MIXING LIQUIDS. : de en
  • FR1029786A - Crucifix : en fr
  • DE878520C - Coin checking device for coin telephones : de en
  • ES34087Y - Specially developed valve for liquid fuel tanks : en es
  • ES34274Y - Perfected Quick Bike Bra : en es
  • FR1029408A - Measuring instrument, intended in particular for measuring the periphery of objects : en fr
  • DE878170C - Toy in the form of a vehicle which has a car body or car frame made of heat-treatable plastic : de en
  • ES208581A3 - Improvements in the procedure for preparing bituminous compositions for resistant surfaces (Machine-translation by Google Translate, not legally binding) : en es
  • ES33281Y - Distributor device for filter bottom plates : en es
  • FR1029628A - Method and apparatus for measuring and regulating the level of glass in tank furnaces : en fr
  • ES208582A1 - Perfected system for helper valve mechanism for trailers (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029675A - Electric discharge devices : en fr
  • ES36030U - Improved hinge (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029383A - New curler : en fr
  • US2640295A - Timer for model airplanes : en
  • US2640939A - Phase detector : en
  • US2640385A - Carlson : en
  • US2640409A - Air freshening system : en
  • US2640742A - Traction motor lubricator : en
  • DE1656895U - ADVERTISING MATERIALS. : de en
  • DE878369C - Switching device for railway safety devices : de en
  • DE863486C - Device for reading the stop adjustment on folding machines, preferably press brakes : de en
  • DE878297C - Gnawing machine with a device for switching off the punch while the machine is in operation : de en
  • ES30122Y - Multiple folding clothes hanger : en es
  • DE1656692U - MIXING TAP FOR DIFFERENT TYPES OF WATER, E.G. COLD AND HOT WATER. : de en
  • DE1656720U - LOCKING MECHANISM FOR SWITCHES, IN PARTICULAR FOR ELECTRIC COOKERS. : de en
  • DE757703C - Device for photoelectric readjustment of objects according to the movement of a transmitter device : de en
  • DE878247C - Electrolytic capacitor : de en
  • DE878610C - Reversing gear for a boat engine : de en
  • ES208367A1 - A multiple phase pump or centrifugal fan (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029443A - Device for facilitating the clutch on gear changes with toothed gears of motor cars : en fr
  • FR1029667A - Improvements to steam bubbling heaters : en fr
  • DE762696C - High performance wind power plant : de en
  • GB692328A - Interlay for plywood sheets used for doors, and the like : en
  • DE1656676U - ADJUSTABLE VISOR FOR HAND GUNS. : de en
  • DE1656669U - DOOR HANDLE. : de en
  • DE878704C - Chlorination of solid rubber : de en
  • DE878596C - Wet molding machine : de en
  • ES208764A1 - A provision to avoid the difference caused by headlights in motor vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • GB692203A - Improvements relating to servo control systems : en
  • FR1029478A - Tool fixing device : en fr
  • GR14460B - METHOD OF IMITATION OF COLOR PHOTOGRAPHY. : el en
  • ES36085U - About for payments, improved (Machine-translation by Google Translate, not legally binding) : en es
  • DE878343C - Process for the extraction of sulfur from gases containing hydrogen sulfide : de en
  • FR1029503A - Electrical resistance : en fr
  • US2640288A - Price tag holder : en
  • DE878061C - Procedure for installing cable clamps on suspension bridges : de en
  • GB692224A - A method of supporting an electric lamp : en
  • DE878333C - Discharge device for vertical smelters heated with purge gas or the like. : de en
  • DE878701C - Device for carrying out work in dust-free air : de en
  • FR1029668A - Steam bubbling heater : en fr
  • DE1656907U - MESSERSCHAERFER. : de en
  • DE878285C - Method and test device for testing ceramic and other plastic materials : de en
  • DE878801C - Process and device for the thermal decomposition of magnesium sulfate and other sulfates as well as chlorides : de en
  • FR1029771A - Signal regeneration transmission : en fr
  • US2640697A - Ball collecting trough for pool tables : en
  • CA493312A - Flux composition : en fr
  • DE872085C - Device for transforming an unbalanced high-frequency resistance : de en
  • DE878413C - Stacked capacitor consisting of stacked metal flags and glass sheets : de en
  • ES36133U - An elastic whale or strap for corsets (Machine-translation by Google Translate, not legally binding) : en es
  • GB692286A - Improvements relating to hydraulic couplings : en
  • AU159697B2 - Governor controlled metering valve for fuel pumps : en
  • US2640275A - Oriented dip and strike indicator for boreholes : en
  • US2640315A - Gas turbine starter mounting : en
  • USD169725S - Spectacle frame or the like : en
  • DE1656749U - HOLDER FOR SHOE POWDER STICKS WITH ADJUSTING THREAD. : de en
  • DE878445C - Taring disc for machines and devices : de en
  • ES36137U - A four-position switch with a button for bell or horn (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029682A - Improvements to railroad track ballast stuffing machines : en fr
  • DE878652C - Process for the preparation of aryloxycarboxylic acids containing alkylol groups : de en
  • US2640579A - Conveyer : en
  • FR1029285A - Drilling process : en fr
  • DE1656606U - DEVICE FOR MANUFACTURING COMPOSITE METAL BODIES. : de en
  • DE764584C - Endless sheet metal strip that can be wound into rings for the production of folded, sealed containers : de en
  • ES33249Y - Comb with holding device for shawls, scarves or similar headwear for women : en es
  • ES36063U - File portable pouch (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029175A - Improvements in the detection of leaks in pressurized cables : en fr
  • FR1029387A - Reservoir dam : en fr
  • GB692196A - Improvements in or relating to the protection of silver alloys from tarnishing : en
  • FR1029156A - Device for fixing letters, numbers or signs, in particular for signs and advertising : en fr
  • GB692356A - mprovements relating to the preparation of emulsions of polymers of compounds containing a single ch:c< group : en
  • US2640522A - Traction attachment for automobile wheels : en
  • FR1029186A - Process for making lime milk stable on any surface to be coated, and industrial product for carrying out this process : en fr
  • FR1029191A - Watch : en fr
  • FR1029222A - Thermostat for gas appliance : en fr
  • FR1029580A - Two-piece circular knife : en fr
  • GB692266A - Improvements relating to liquid filters : en
  • FR1029351A - Nutcrackers, almonds, etc. : en fr
  • DE878656C - Process for the preparation of haloacetamidodiols : de en
  • DE878665C - Process for the grain-refining annealing of steel objects : de en
  • DE878764C - Steam sterilizer for vessels : de en
  • ES32802Y - Motorcycle throttle grip, perfected : en es
  • FR1029620A - Method and apparatus for the manufacture of seamless cable casings made of metals having a higher melting point than that of lead and cables with seamless metal casings thus produced : en fr
  • ES36077U - A polymethyl methacrylate sheet in combined colors (Machine-translation by Google Translate, not legally binding) : en es
  • ES201127A1 - Procedure for the manufacture of sliding calcomanes for ceramics (Machine-translation by Google Translate, not legally binding) : en es
  • ES207434A1 - An apparatus sulfatador and sprayer accionable by the movement of the legs of the cavalry that transports it (Machine-translation by Google Translate, not legally binding) : en es
  • DE823063C - Straw shredding and rubbing device : de en
  • DE878634C - Process for splitting salts in aqueous solution by means of hydroxyl ion exchangers : de en
  • DE757580C - Electron beam changeable capacitor : de en
  • DE863415C - Process for the production of synthetic rubber by emulsion polymerisation of isoprene with vinyl ethynyl alkyl carbinol : de en
  • DE878347C - Process for the manufacture of condensation products : de en
  • DE878508C - Electrical signal receiver : de en
  • FR1029163A - Electrode holder for electron tube : en fr
  • AU164251B2 - Improvements in or relating to luminescent screens for cathode-ray tubes : en
  • FR1029644A - Improvements in the heat treatment of materials : en fr
  • ES26928Y - Rocking cutout toy : en es
  • FR1029770A - Retractable windshields for motorcycles and the like : en fr
  • DE758943C - Device for controlling the slide movement of office machines, such as computing, typing u. like machines : de en
  • DE878367C - Relay circuit for pull-in delay, in particular for railway security systems : de en
  • DK75905C - Flexible electrical cord. : da en
  • DE878685C - Method for imaging objects with the field emission microscope : de en
  • ES208132A1 - Improvements in or relating to the production of penicillin : en es
  • FR1029168A - Improvements in the manufacture of chemical pulp : en fr
  • US2640224A - Restraining device for fowl : en
  • FR1029171A - Device allowing the adaptation of an electric lamp on a stylograph : en fr
  • US2640453A - Stabilizing steering vane : en
  • US2640480A - Traction apparatus : en
  • DE878753C - Rocking jaw crusher : de en
  • US2640484A - Sanitary device : en
  • GB692235A - Diester of diglycollic acid : en
  • CA493340A - Variable speed pulley : en fr
  • CA493362A - Record apparatus and methods : en fr
  • US2640322A - Hydraulic steering mechanism : en
  • DE1656903U - DEVICE TO FACILITATE THE COUPLING OF TRUCK TRAILERS OD. DGL. : de en
  • USD169742S - Gordon w. fl-drian, harry w. streck and william : en
  • CA493411A - Hinges : en fr
  • CA493402A - Dual burner : en fr
  • GB692327A - Improved process for connecting two ends of twisted products and the products thus obtained : en
  • ES208875A1 - Improvements in the construction of standard devices for mean and analog winches (Machine-translation by Google Translate, not legally binding) : en es
  • US2640711A - Tractor drawbar and drive shaft bearing assembly : en
  • DE1656734U - BAR OF SOAP. : de en
  • DE878226C - Device for restricting the calling possibilities of a telephone set : de en
  • DE878482C - Brush with paste dispenser : de en
  • FR1029481A - Liquid fuel flow rate regulator for internal combustion engines : en fr
  • GB692221A - New process for the preparation of -a- and -a-6-methyl-ionones : en
  • DE878155C - Aircraft with a wing that continuously expands across the aircraft : de en
  • DE878643C - Process for the preparation of 6-methyl-8- (1'-oxy-2 ', 6', 6'-trimethyl-cyclohex-1'-yl) -octa-3, 5, 7-trien-2-one : de en
  • GB692288A - Improvements in electric hair driers : en
  • FR1029592A - Improvements to the means to ensure the respective sizes of at least two fluids to be mixed : en fr
  • ES34072Y - Portable pad with retention means : en es
  • FR1029194A - Coupler for starting electric motors : en fr
  • DE878463C - Process for the production of nutrients based on milk and grain or. Legume base : de en
  • DE878814C - Device for in-phase quick switching of two generators with different frequencies : de en
  • GB692233A - Improvements in or relating to a method and apparatus for distributing liquids finely : en
  • DE1656858U - FOLDING BED. : de en
  • US2640746A - Piston ring : en
  • US2640786A - Coating composition and fire resistant building element coated therewith : en
  • FR1029494A - Pen tweezers improvements : en fr
  • FR1029692A - Synthetic detergent compositions and their preparation process : en fr
  • US2640508A - Elastic fabric : en
  • US2640539A - Apparatus for cutting lengths from a web of paper, cardboard or similar material : en
  • US2640623A - Compartmented container : en
  • FR1029740A - New azo dyes, process for their preparation, process for dyeing and dyed or printed materials conforming to those obtained by said process : en fr
  • DE878140C - Two-stage spur gear with double or multiple tooth engagement : de en
  • CA493336A - Tape-dispensing machine : en fr
  • ES34620U - Impulse rod for pumps and ventilators (Machine-translation by Google Translate, not legally binding) : en es
  • AU1713953A - Switching devices : en
  • DE878245C - Arrangement of electromagnets for relays, control devices and. like : de en
  • FR1029653A - Flexible connection for non-combustible electrical conductors with an outer sheath formed by a metal tube and for other rigid electrical conductors : en fr
  • BE508148A - : en
  • DE1656814U - VEHICLE TOYS WITH SWITCH DEVICE. : de en
  • DE878310C - Honing tool for internal machining of small bores : de en
  • DE878423C - Method for measuring harmful emissions from electron tubes : de en
  • FR1029177A - Process for the extraction of crystalline material from tar fractions, preferably coal tars : en fr
  • AU1724253A - Improvements in or relating to luminescent screens for cathode-ray tubes : en
  • FR1029427A - Electric heater : en fr
  • ES32081Y - Reinforced packaging : en es
  • GB692183A - Chains for the sawing of stone and other like hard material : en
  • US2640859A - Apparatus for producing porcelain enamel : en
  • US2640629A - Fuel feeding apparatus with vibratory hopper : en
  • US2640646A - Electric circulating floor fan : en
  • DE1656973U - BUTTON-LIKE MEASURING DEVICE FOR DETERMINING THE OUTLET CROSS-SECTION FOR TURBINE DIRECTION AND RUNNING WHEELS. : de en
  • DE878112C - Electronic flow meter : de en
  • AU162868B2 - Improvementsin or relating to electric signal switching circuits and cold cathode gas-filled discharge tubes therefore : en
  • AU162986B2 - Improvements in or relating tothe removal of tarnish from silver : en
  • AU162617B2 - New and improved apparatus for clearing ballast from railway tracks : en
  • FR1029633A - Improvements made to devices capable of generating a controlled flow of powdery products, in particular in powders for crops : en fr
  • CA493316A - Overhead plate panel heater : en fr
  • FR1029637A - Motor vehicle gearbox control device : en fr
  • GB692367A - Lithographic printing plate : en
  • ES206866A1 - SOME IMPROVEMENTS IN THE FUSION TREATMENTS OF FERROUS OR NON-FERROUS METALS : en es
  • DE764596C - Process for the preparation of alcohols of the acetylene series : de en
  • US2640431A - Pump : en
  • US2640308A - Expansible disk harrow : en
  • DE1656905U - DEVICE FOR BUBBLE-FREE TAPPING AND TAPPING OF LIQUID FROM A RESERVOIR. : de en
  • DE1656887U - OVAL MILK BUCKET WITH TWO OVERALL KNEE SUPPORTS. : de en
  • ES208508A1 - Procedure for the preparation of monoazocolorantes cromables (Machine-translation by Google Translate, not legally binding) : en es
  • DE1656898U - PHOTOGRAPHIC LENS SHUTTER. : de en
  • DE878113C - Device for the continuous regulation of the standing height of magnetic floats : de en
  • US2640900A - Brush lifting device for variable resistances : en
  • CA493310A - Cribbage board : en fr
  • DE1656818U - CONTROL HANDLE FOR CONTROLLER MODELS. : de en
  • DE878180C - Pneumatic post system with selection of receiving stations depending on the target identification of the bushes : de en
  • DE878208C - List holder switching device with automatic retraction and for address printing machines : de en
  • DE878431C - Coolants and abrasives for metals, especially light metals and their alloys : de en
  • ES35755U - Reinforcement pieces for espadrilles (Machine-translation by Google Translate, not legally binding) : en es
  • US2640931A - Directional antenna : en
  • DE878517C - Procedure for the transmission of calls and elections : de en
  • CA493359A - Sulfur-containing polycarboxylic acids : en fr
  • DE878161C - Honing tool for finishing the cylindrical outer surfaces of workpieces : de en
  • US2640229A - Sliver compressor : en
  • US2640466A - Follow-up type pressure fluid servomotor : en
  • USD169724S - Spectacle frame or the like : en
  • DE878346C - Process for purifying nitrates : de en
  • DE878095C - Movable stage floor with retractable platform : de en
  • DE878329C - Equipment on spring clockworks with motor winding and back lock at least near the barrel : de en
  • DE762063C - Device for supporting catalytically active metal mesh : de en
  • DE878339C - Insulator, especially for small electrostatic precipitators, to fix the high voltage electrodes in the treatment areas : de en
  • DE878489C - Process for the production of phosphorus trichloride : de en
  • DE878782C - Flat burner for surface hardening of objects made of iron and steel : de en
  • DE1656705U - WINDING ROLLERS. : de en
  • AU1723653A - Improvements in or relating to high machine with pressure feed lubrication : en
  • DE1656816U - TOY COOKING OR BOILER, POTS AND THE LIKE : de en
  • DE878214C - Point setting device, primarily for underground operations : de en
  • DE878317C - Foot ramp for lighting stages and the like like : de en
  • US2640212A - Apparatus for cleaning bottles : en
  • CA493427A - Power presses : en fr
  • CH288770A - Apparatus for measuring the thickness of sheet materials. : en fr
  • USD169720S - Apostolescu helicopter : en
  • DE1656910U - DEVICE FOR REGULATING AND COMPENSATING THE THREAD TENSION OF A THREAD TO BE WINDED ON A SPOOL, ESPECIALLY IN KOETZER SPOOL MACHINES. : de en
  • DE878406C - High-voltage dry transformer, especially two-pole isolated voltage transformer : de en
  • FR1029434A - Advanced Life Belt : en fr
  • DE1656627U - FORE-MILK CUP. : de en
  • DE1656776U - BAHAELTER, IN PARTICULAR FOR FOOD AND BEARING PRODUCTS OD. DGL. : de en
  • USD169736S - Tumbler : en
  • DE878635C - Ion exchanger based on synthetic resin : de en
  • US2640209A - Egg washing machine : en
  • US2640670A - Corner mounting bracket for floodlights : en
  • US2640724A - Engine cleaning equipment : en
  • US2640811A - Demulsifiable lubricant compositions : en
  • US2640683A - Friction cathead : en
  • US2640821A - Polymerization process : en
  • US2640662A - Thread tensioning device : en
  • US2640234A - Machine for making foundry molds : en
  • US2640284A - Dredge : en
  • ES208426A1 - A circuit system for centralization and control of lantern or signaling lights feeded with industrial energy (Machine-translation by Google Translate, not legally binding) : en es
  • ES26497Y - Lampholder-holder perfected for headlights or light fixtures : en es
  • FR1029288A - Improved process for printing color films : en fr
  • AU159114B2 - Improved ferrule cock : en
  • DE878227C - Automatic telephone system in which the dial setting is controlled by marker dials : de en
  • DE878790C - Process for the finishing of cellulose hydrate textiles : de en
  • US2640982A - Pulse navaglide system : en
  • ES208338A3 - Improvements introduced in the lined joints for pressure fluid conductions (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029218A - Rear wheel suspension, in particular for motor vehicles : en fr
  • DE1656801U - ELECTRIC SWITCH ARRANGED ON THE HANDLEBAR OF POWER BIKES. : de en
  • DE1656869U - WALL BLOCK. : de en
  • DE878681C - Temperature dependent additional capacitor : de en
  • US2640249A - Wall form panel : en
  • US2640297A - Explosive fountain pen : en
  • US2640316A - Ignition apparatus for turbojet afterburners : en
  • US2640695A - Card overlap and adhering machine : en
  • US2640855A - Method for the production of nu-methyl-1-isobutylisopentylamine : en
  • DE878793C - Process for the production of floor, table and wall coverings : de en
  • ES206962A1 - A process of manufacturing hydraulic mosaics, tiles, plates, shapes and rodapies of terrace and artificial stone and, in general, parts of mortar or concrete of cement (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029367A - Braking device : en fr
  • US2640268A - Layout instrument : en
  • CA493389A - Method and an apparatus for the measurement of pinging in internal combustion engines : en fr
  • DE878380C - Transmission system, in particular carrier frequency system, with several intermediate amplifiers equipped with level regulators : de en
  • ES208025A1 - A pneumatic mechanism to regulate the path of piston removing machines (Machine-translation by Google Translate, not legally binding) : en es
  • ES36001U - A pressure syringe (Machine-translation by Google Translate, not legally binding) : en es
  • US2640444A - Automatic baking machine : en
  • US2640617A - Automatic assembling machine : en
  • GB692240A - Improvements in or relating to flash-light bulbs : en
  • AU1715753A - Apparatus for winding limp material into coreless rolls : en
  • DE878159C - Device for mixing liquids : de en
  • ES36143U - Automatic voltage for constant temperature in heating appliances (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029240A - Heater for industrial premises : en fr
  • FR1029731A - Improvements to cinematographic devices : en fr
  • ES32033Y - Heads of dolls or pieces of toys of adequate representation, equipped with hair : en es
  • FR1029679A - Method and device for automatically maintaining a constant floor level on vehicles : en fr
  • AU166652B2 - Arsenical derivatives of dithiocarbamic acids and pesticidal mixtures containing same, : en
  • DE878237C - Process for the production of voltage-dependent resistors : de en
  • DE878574C - Planting machine for field vegetables and forest plants : de en
  • FR1029468A - Improvements to cleaning utensils and to processes and devices for their manufacture : en fr
  • CA493410A - Soluble cutting oils : en fr
  • FR1029650A - Cable car with continuous operation and automatic coupling of the towing cable : en fr
  • ES206899A1 - Drainage and filtration system, central and total for all kinds of hydraulic presses (Machine-translation by Google Translate, not legally binding) : en es
  • US2640661A - Fishing reel : en
  • US2640720A - Vehicle door latch : en
  • US2640857A - Chlorinated polymers of branched chain 1,3-hexadienes : en
  • GB692299A - Improvements in and relating to electric incandescent lamps : en
  • US2640263A - E-z feeding baby spoon for liquid or medicines : en
  • US2640274A - Apparatus for continuous gauging : en
  • DE1656744U - HOUSEHOLD APPLIANCE. : de en
  • DE878810C - Tonewheel for generating low-frequency frequency-modulated vibrations : de en
  • FR1029154A - Adjusting device, in particular of the clutch disc latches : en fr
  • FR1029448A - Universal device for vibrating and smoothing concrete shapes : en fr
  • FR1029557A - Improvements to carabiner holders for mountaineering : en fr
  • FR1029316A - Continuous Paper Bag Making Machine : en fr
  • CA493285A - Windshield defrosters : en fr
  • FR1029618A - Electronic discharge device : en fr
  • GR14468B - SOLIDS FALL. : el en
  • FR1029719A - Security lock enhancements : en fr
  • USD169743S - Stackable tote box : en
  • FR1029418A - Synthetic corundum crystals : en fr
  • DE878565C - Magnetic sound device, especially for perforated magnetic sound films : de en
  • DE878593C - Reading device for notes : de en
  • DK75908C - Termion cathode and method of making the same. : da en
  • USD169734S - Tumbler : en
  • ES35981U - Folding bed frame adaptable to furniture (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029475A - Radiator with combined circulation of both medium and ambient air for heating and cooling systems : en fr
  • CA493398A - X-ray tube having a rotary anode : en fr
  • DE878052C - Control device for steam or gas turbines : de en
  • DE878300C - Sewing machine : de en
  • DE878510C - Electron beam tubes for sound film and television purposes : de en
  • DE878373C - Receiving arrangement for several types of signals transmitted with different amplitudes : de en
  • DE878391C - High-voltage switchgear with self-supporting busbars arranged in a triangle : de en
  • DE878587C - Machine tool for machining wheel sets : de en
  • ES201440A1 - Procedure to increase the asphalt fusion point (Machine-translation by Google Translate, not legally binding) : en es
  • ES36140U - Electromagnetic and automatic table football game (Machine-translation by Google Translate, not legally binding) : en es
  • GB692435A - Tire tread removing device : en
  • US2640305A - Machine for gluing and sealing carton flaps : en
  • US2640529A - Automatic low pressure venting and signaling check valve for fuel tank pressurizing systems : en
  • FR1029726A - Wood feed device in planers : en fr
  • GB692392A - Apparatus for burning pulverised fuel : en
  • DE878243C - Electric cathode glow lamp : de en
  • DE878714C - Process for the production of pigment preparations : de en
  • FR1029329A - Independent brake system : en fr
  • FR1029377A - Process for treating halosilanes : en fr
  • FR1029506A - New kind of swimwear : en fr
  • GB692200A - Improvements in electric switch fuse mechanism : en
  • DE1656623U - FEEDER. : de en
  • DE1656696U - CENTRAL FIELD AT THE LOOM WITH ADJUSTABLE DEVICE. : de en
  • DE1656819U - STEEL LINK BELT WITH ROLLERS. : de en
  • DK75916C - Root vegetable pick-up device, intended for attachment to the standard implement frame of agricultural machinery. : da en
  • FR1029324A - Device for making artistic frames while cutting out photographs : en fr
  • FR1029399A - Tool holders for filing vice, planer and other machine tools : en fr
  • FR1029505A - Pass limiter with safety device against backing of wood in planers : en fr
  • ES208507A1 - Procedure for the preparation of azocolorants containing chrome (Machine-translation by Google Translate, not legally binding) : en es
  • ES35947U - A hygienic stopper for beverage bottles (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029321A - Footwear molded from rubber and textile material and process for their manufacture : en fr
  • DE1656716U - TEMPERATURE-DEPENDENT RESISTANCE. : de en
  • US2640248A - Apparatus for producing ventilated staves or blocks : en
  • US2640600A - Toast rack : en
  • US2640630A - Shutoff valve for automatic weighing mechanisms : en
  • US2640812A - Grease : en
  • GB692439A - Improvements in or relating to vacuum-sealed cans : en
  • DE878094C - Tilting gate or door : de en
  • FR1029347A - Process for treating whole ravioli for the preservation of the whole in cans, with all its characteristics, and canned ravioli obtained by this process : en fr
  • FR1029678A - Synchronization device : en fr
  • GB692291A - Improvements in deck chairs : en
  • DE758296C - Contact converter with switching chokes for high performance : de en
  • DE878122C - Fixed hive feeder for bees : de en
  • DE878690C - Process for refining fats, oils or the like. : de en
  • FR1029335A - Radar antenna waveguide : en fr
  • US2640977A - Level indicator operated by air pressure : en
  • USRE23664E - Electric motor control system : en
  • FR1029219A - Electromagnetic slip coupling device : en fr
  • DE878158C - Can opener machine : de en
  • DE1656853U - ASH DRAWER. : de en
  • DE1656911U - SOCIAL GAME. : de en
  • DE878069C - Control device for anti-skid systems for vehicle brakes : de en
  • FR1029342A - Cosmetics, in particular radiation protection products : en fr
  • FR1029407A - Shielding improvements : en fr
  • GB692462A - Solutions of acrylonitrile polymers containing an alkali or alkaline earth metal salt : en
  • US2640319A - Cooling of gas turbines : en
  • DE1656645U - INTERCHANGEABLE FRAME. : de en
  • FR1029258A - Improvements to manufacturing processes for metal bed frames : en fr
  • DE878608C - Can opener : de en
  • DE878733C - Tool for performing edge, bending and folding tests on sheet metal, strips, springs, wires and profiles made of steel, iron and non-ferrous metals : de en
  • US2640885A - Traveling bag for sound recording and reproducing machines : en
  • US2640434A - Cylinder liner and sleeve assembly for reciprocating pumps : en
  • US2640509A - Filament mounting apparatus : en
  • US2640245A - Mounting of threaded fastening devices : en
  • US2640957A - Control circuit for reversible d. c. motors : en
  • FR1029589A - Lifting device for motor vehicles consisting of a pump-piston system, fixed to the chassis of the vehicle or applicable to the latter, and provided with at least one articulated arm : en fr
  • FR1029348A - New process of cinema and photography in natural colors : en fr
  • FR1029535A - Control method applicable to the regulation of the water supply to boilers : en fr
  • FR1029413A - Improvements to tubular radiant boilers : en fr
  • ES36064U - Portable metallic file (Machine-translation by Google Translate, not legally binding) : en es
  • GB692373A - Improvements in or relating to drill bits for boring rock or like materials : en
  • DE878351C - Process for the preparation of testosterone : de en
  • US2640402A - Molded pulp carton press : en
  • DE878167C - Painter device for drawing lines, curves or the like. : de en
  • ES33582Y - Anti-stain device, applicable to motorcycles : en es
  • US2640581A - Automatic station-to-station delivery conveyer means : en
  • DE1656636U - SPARK ARRESTER FOR SPOT WELDING MACHINES. : de en
  • DE878422C - Electric discharge tubes : de en
  • DE1656717U - DEVICE FOR REMOVING THE INSULATING LAYER FROM INSULATED WIRES OR STRANDS. : de en
  • DE878747C - Facing attachment for drilling, milling u. like machine tools : de en
  • ES35969U - Razor to cut the hairs of the nostrils and the cavities of the ears (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029792A - hollow concrete element for reinforced concrete floors : en fr
  • DE878220C - Cathode ray scanner with amplifier : de en
  • ES197904A1 - PROCEDURE AND APPARATUS FOR FRACTIONAL DISTILLATION : en es
  • ES208634A2 - A perfected assembly system to improve working conditions on blades in pulp machines (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029623A - Grid device for determining the number of stitches and the yarn consumption for a knitting pattern : en fr
  • FR1029733A - Propulsion device : en fr
  • GB692214A - Toilet mirrors : en
  • GB692223A - Improvements in projectiles : en
  • GB692345A - Improved process for obtaining ultramarines : en
  • FR1029514A - Improvements to the regeneration of used sulphite detergents : en fr
  • GB692357A - Improvements in, or relating to, valves for controlling the flow of fluids : en
  • GB692258A - Improvements relating to the anti-shrink and anti-felt treatment of wool : en
  • ES36078U - Miniature automatic maximum circuit breakers (Machine-translation by Google Translate, not legally binding) : en es
  • USD169727S - Ear ornament oe similar article : en
  • FR1029645A - Ballast stripping machine under railway sleepers : en fr
  • US2640827A - Vitamin : en
  • DE1656847U - ELECTRIC CATHODE GLOW TUBE. : de en
  • DE1656715U - ARRANGEMENT OF A LABEL ON TERMINAL STRIPS. : de en
  • GB692334A - Improvements in or relating to vitamin preparation : en
  • ES34229Y - Electric heating device for showers : en es
  • GB692450A - Manufacture of suede leather : en
  • FR1029292A - Advanced relay system for the protection of energy distribution networks : en fr
  • ES23623Y - Graduated measuring ruler with scale change : en es
  • FR1029674A - Catalytic hydrogenation process using nickel : en fr
  • GB692418A - Plasticisation of vinyl chloride polymers : en
  • US2640848A - Esters of sulfur-containing polycarboxylic acids : en
  • DE764594C - Process for the preparation of paraffin-olefin mixtures : de en
  • DE878199C - Device for the production of hydroxylammonium salts : de en
  • DE878262C - Flow protection for gas fires, especially for gas radiators : de en
  • DE878582C - Fuel injection pump : de en
  • FR1029486A - Ball bearing to obtain a direction of rotation : en fr
  • FR1029743A - Improvements relating to copolymers of vinylidene cyanide and of hydrocarbons derived from halogenated 1, 3-butadiene : en fr
  • GB692425A - Improvements in or relating to collecting mechanism for cigarettes and other rod shaped articles : en
  • ES208707A1 - Appliance to adapt petrol engines for operation with oil or other less volatile combustibles (Machine-translation by Google Translate, not legally binding) : en es
  • ES35903U - Doll articulated and rotating by the action of the wind (Machine-translation by Google Translate, not legally binding) : en es
  • GB692402A - Hydraulic relay control means for pumps : en
  • ES33567Y - Whisk for preparing mayonnaise sauce and the like : en es
  • ES36095U - Packages of wool prepared to make work (Machine-translation by Google Translate, not legally binding) : en es
  • GB692368A - Manufacture of derivatives of alkylene imines : en
  • US2640805A - Combustion control device for solefired horizontal coke ovens : en
  • ES36144U - Pourer spreader of the contents of carton packs (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029295A - Magnesium alloys : en fr
  • ES36002U - Perfect quilt with transparent background of the same fabric (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029672A - Locking anti-theft lamp : en fr
  • DE1656945U - HEAT COMPRESS, EXECUTED IN PARTICULAR AS VEST, SLIP, HIP REST, UNDERWEAR OR. DGL. : de en
  • DE878619C - Game board with several playing fields with figures that can be moved after throwing dice : de en
  • FR1029508A - Rotary selector for automatic telephone installation : en fr
  • GB692304A - Improvements in poultry houses : en
  • US2640517A - Apparatus for manufacture of corrugated plywood : en
  • US2640978A - Capacity actuated burglar alarm : en
  • US2640294A - Collapsible stand : en
  • US2640792A - Inert monatomic-gas shielded refractory metal remelting surface-defect removal process : en
  • US2640530A - Pot type burner for liquid fuel : en
  • US2640831A - Reaction of carbon monoxide and hydrazine : en
  • DE878409C - Device for demonstrating the symmetry of the voltage triangle of a linked three-phase system and for displaying deviations from the symmetry : de en
  • FR1029252A - Hand sprayer : en fr
  • FR1029756A - Post card : en fr
  • DE878090C - Smoke heater with horizontal flue gas pipes : de en
  • DE878230C - Electric telecommunication cable with concentric conductor arrangement : de en
  • DE878497C - Device for freezing goods of any kind : de en
  • DE878141C - Differential gear with chain wheels : de en
  • DE878818C - Brake magnet arrangement for electricity meters with drum armature : de en
  • ES35998U - Cover for preservation in open containers (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029405A - New product for feeding farmed fish : en fr
  • FR1029527A - Method for automatic adjustment of the mowing height of a fabric and device allowing the implementation : en fr
  • FR1029709A - Electrolytic cell, in particular accumulator : en fr
  • DE878426C - Mechanical converter : de en
  • DE871315C - Barrier boom for railroad crossings : de en
  • DE878470C - Cleaning machine, especially for shoes : de en
  • ES205876A3 - Improvements in the manufacture of flexible laminar elements from plastic materials (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029542A - Device for scraping snow and ice from paths, roads and the like : en fr
  • GB692429A - Process for dimensionally stabilizing oriented films of crystalline vinylidene chloride-vinyl chloride copolymers : en
  • DE878072C - Circuit arrangement for recording the charges according to distance zones in telecommunications systems, in particular automatic telephone systems : de en
  • US2640439A - Hopper closure for hopper type railway cars : en
  • ES36034U - Improved articulation for cases (Machine-translation by Google Translate, not legally binding) : en es
  • ES33716Y - Perfected Compact : en es
  • FR1029489A - Improvement to switches, contactors or similar devices with long operating rods : en fr
  • US2640808A - Method of and material for treating water : en
  • US2640961A - Electric generator for shortcircuit testing : en
  • GB692400A - : en
  • FR1029299A - Electrically operated slotting and grooving machine : en fr
  • CA493306A - Piston and cylinder assembly embodying a solenoid controlled valve unit : en fr
  • DE1656612U - COMPONENT FOR HEATING OR COOLING DEVICES IN BUILDINGS. : de en
  • ES35478U - Box for ensaimadas (Machine-translation by Google Translate, not legally binding) : en es
  • US2640679A - Turbine or compressor stator ring : en
  • DE1656833U - COOKER FOR COOLING UNIT OPERATED WITH INERT SHIELD GAS. : de en
  • DE878231C - Arrangement for attaching contact parts to insulating bodies of electrical installation devices : de en
  • DE878707C - Process for plasticizing rubber : de en
  • US2640962A - Constant current device : en
  • AU1720253A - Improvements in or relating to electronic calculating apparatus : en
  • GR14461B - MECHANICAL ADVERTISING HANDLE FOR PASSENGER SUPPORT IN VEHICLES. : el en
  • DE878803C - Process for the production of emulsions of high molecular weight hydrocarbons, waxes or similar substances : de en
  • AU161645B2 - Improvements in or relating to web product and method of making thesame : en
  • US2640716A - Tube coupling : en
  • US2640840A - Manufacture of odorless soap from low grade oils and fats : en
  • ES33910Y - High power blade for circular saw : en es
  • ES35999U - Extension pliers for surgery (Machine-translation by Google Translate, not legally binding) : en es
  • GB692324A - Continuous process for the alkaline alcoholysis of polyvinyl esters : en
  • DE1656839U - RETURN INHIBITION FOR THE SCREW SHAFT OF THE REGULATOR WITH SELECTOR DISC DRIVES OF TELEPHONE SYSTEMS. : de en
  • ES26947Y - Hygienic garment : en es
  • ES30291Y - Plastic casing for the sound bellows used in the manufacture of dolls : en es
  • US2640196A - Garment : en
  • US2640219A - Furniture glider : en
  • DE1656652U - LOCKING DEVICE FOR THE RAISED AXLE OF A DOUBLE AXLE ARRANGEMENT OF ROAD VEHICLES. : de en
  • DE878115C - Device for level control with the help of a radioactive emitter and a receiver : de en
  • FR1029406A - Drawing device : en fr
  • GB692209A - Improvements in connection with rotary electric switches : en
  • GB692376A - Improvements in or relating to dyeable fiber-forming composition : en
  • US2640753A - Sterilizing air : en
  • US2640597A - Folding utility lunch tray : en
  • FR1029308A - Combined gas and steam generator : en fr
  • ES207754A1 - Improvements in the construction of machines to manufacture caps for the extraction of vegetable oils (Machine-translation by Google Translate, not legally binding) : en es
  • ES36071U - Desktop indicator that allows locating employees in offices and workshops (Machine-translation by Google Translate, not legally binding) : en es
  • DE878658C - Device for controlling the web speed of a processing machine for paper : de en
  • DE1656763U - Dismountable carrier frame for seat and / or reclining swings. : de en
  • DE1656936U - DRY SPINNER WITH ELECTROMAGNETIC BRAKING DEVICE. : de en
  • DE878642C - Process for the cyclization of geranylacetones to 2, 5, 5, 9-tetramethylhexahydrochromones or 3-oxytetrahydrojonones : de en
  • SE140574C1 - : sv
  • DE878560C - Process for the polymerization and interpolymerization of olefins : de en
  • ES34057Y - Upper female hinge of the double upright and with housing for the windshield window : en es
  • GB692424A - An improved yarn furnishing device : en
  • ES31577Y - Stainless light head needle for injections : en es
  • DE878639C - Process for preventing corrosion in the deacidification of ammonia water : de en
  • DE896745C - Throttle valve for liquids, especially nozzle for gas water heaters : de en
  • DE1656813U - ORACLE DEVICE. : de en
  • DK75907C - A method of generating attenuated electrical oscillations and an apparatus for performing the method. : da en
  • US2640241A - Buckle : en
  • DE878152C - Luminous signs : de en
  • DE878251C - Electric discharge tubes : de en
  • DE755822C - Process for the production of iron-copper catalysts : de en
  • DE878622C - Process for the manufacture of refractory products : de en
  • DE878589C - Device for moving the tool of machine tools, in particular milling machines, in relation to the workpiece clamping table moving back and forth : de en
  • ES33299Y - Individual frame for colored or optical lenses, can be added to ordinary glasses : en es
  • ES36035U - Work attire perfected (Machine-translation by Google Translate, not legally binding) : en es
  • DE878603C - Switching device in a power transmission, in particular for a motor vehicle : de en
  • DE878732C - Magnifying glass, especially for use when reading maps : de en
  • DE878545C - Detachable hinge for suitcase, box or similar container : de en
  • DK75927C - Sealing strip of resilient material for window frames. : da en
  • US2640489A - Machine for cleaning paintbrushes, including liquid tanks and brush holders thereabove : en
  • US2640514A - Butcher block refinishing machine : en
  • FR1029441A - Improvement of inverted levers for controls by cables or similar : en fr
  • ES35728U - Costume jewelery pendant (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029176A - Improvements to storage tanks for liquids : en fr
  • FR1029546A - Improvement in heating devices : en fr
  • US2640899A - Switch actuating mechanism : en
  • GB692377A - Improvements in or relating to an arrangement for supervising a mixing console comprising a number of channels : en
  • GB692382A - Improvements in or relating to beater mills : en
  • DE878729C - Rotary solder for vehicles : de en
  • ES208743A1 - Improvements in heat projection apparatus by electron pneumatic means (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029625A - Improvements to magnetically amplified control and adjustment devices : en fr
  • FR1029760A - eyeshadow case : en fr
  • DE1656601U - DEVICE FOR DETERMINING THE RATE OF REDUCED BLOOD BODY. : de en
  • DE878311C - Alarm cassette : de en
  • ES33585Y - Capacheta for the extraction of oils or liquids of vegetable origin : en es
  • FR1029266A - Boxing game : en fr
  • GR14464B - MARINE RIFLE, DOUBLE SHOT. : el en
  • US2640474A - Spark plug : en
  • US2640427A - Turbine pump : en
  • USD169767S - Combination clock and radio : en
  • CA493324A - Engine control means : en fr
  • DE1656899U - PHOTOGRAPHIC LENS SHUTTER. : de en
  • DE1656995U - DECORATIVE FRAME. : de en
  • AU164274B2 - Self-actor mule for spinning yarns of all kind : en
  • DE1656611U - U-SHAPED BURNER FOR GAS COOKERS. : de en
  • DE878100C - Device for pressing together, in particular freshly glued and frame-like connected side parts of drawers, table drawers and the like. like : de en
  • ES208249A1 - New pipe coupling system for trapezoid belts (Machine-translation by Google Translate, not legally binding) : en es
  • ES36096U - A new electric heating device (Machine-translation by Google Translate, not legally binding) : en es
  • US2640663A - Device for controlling the tension of a longitudinally moving wire : en
  • US2640707A - Fifth wheel coupling mechanism : en
  • DE1656832U - SAFETY VALVE, ESPECIALLY FOR STEAM BOILERS. : de en
  • AU1723253A - Improvements in or relating to solar stills : en
  • US2640200A - Prosthesis construction : en
  • US2640450A - Umbrella construction : en
  • US2640921A - Pulse type multiplex communication system : en
  • US2640365A - Low-friction variable pulley disk mounting : en
  • US2640309A - Cutter mechanism for mowing machines : en
  • US2640487A - Cosmetic assembly : en
  • CA493370A - Pack for fruit and other articles : en fr
  • DE878200C - Process for de-scaling asbestos : de en
  • US2640572A - Lock-up clutch in a fluid torque converter : en
  • CA493366A - Manufacture of carboxyalkylcellulose : en fr
  • CA493390A - Soap and method of making : en fr
  • DE1656616U - TENT SUPPORT CONSTRUCTION IN TRIPLE ARCH FORM IN WELDED STEEL TUBE AND ALUMINUM CONSTRUCTION. : de en
  • DE1656872U - ROOF COVERING FOR A ROOF CONSTRUCTION CONSISTING OF RIBBONS. : de en
  • DE878659C - Dry dusting agent to prevent fresh prints from smearing : de en
  • US2640358A - Sampler : en
  • ES208796A3 - Method of electrodeposition to produce chrome deposits with griette reticle (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029371A - Process for manufacturing animal glues that dissolve quickly : en fr
  • FR1029558A - Improvements in Styrene-Modified Alkyd Resins and Processes for Their Preparation : en fr
  • DE1656974U - FOLDING RULER WITH ANGLE ADJUSTMENT. : de en
  • DE878731C - High efficiency sound-absorbing arrangement : de en
  • FR1029616A - Control unit for induction motors with slip rings : en fr
  • AU1716753A - Process and apparatus for continuously casting thin cross-sections : en
  • US2640347A - Key case : en
  • US2640824A - Polyazo dyestuffs : en
  • DE756711C - Process for the production of colored images by photographic means with the aid of non-diffusion dye formers : de en
  • US2640869A - Temperature compensated susceptibility logging system : en
  • CA493346A - Art of feeding and orienting sewing hole buttons and machine therefor : en fr
  • DE824162C - Play with moving or rolling figures, vehicles or the like. : de en
  • ES33650Y - Electric gas lighter : en es
  • FR1029183A - Burglar-indicating protection device : en fr
  • FR1029278A - Front axle control device, for vehicles with all powered axles : en fr
  • DE878697C - Steam sterilization container : de en
  • DE1656671U - RAZOR. : de en
  • DE762603C - Device for operating distillation columns : de en
  • CA493326A - Engine accessories for underwater operation : en fr
  • FR1029209A - Process for the manufacture of ferro-magnetic powders of great coercive force and permanent magnets obtained by this process : en fr
  • DE1656917U - TOY. : de en
  • ES36028U - Pad for cleaning glass mirrors and similar (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029498A - Valve for liquid, mainly, but not exclusively, for gasoline : en fr
  • FR1029598A - Advanced waterproof closure : en fr
  • ES34104Y - Blowtorch to project hot air : en es
  • US2640556A - Loud-speaker diaphragm and mounting : en
  • US2640729A - Wheel structure : en
  • US2640727A - Balancing weight : en
  • US2640920A - Safety fuel burner control system utilizing flame conduction : en
  • AU159092B2 - Apparatus for winding limp material into coreless rolls : en
  • CA493420A - Tunable magnetron : en fr
  • DE863301C - Process and device for developing, fixing and washing light-sensitive tapes in daylight : de en
  • DE878568C - Route orientation device for vehicles : de en
  • US2640389A - Oximeter : en
  • US2640736A - Fluid seal : en
  • DE1656726U - FIXED BEDROOM LAMP. : de en
  • DE1656635U - FALLHAMMER BOARD. : de en
  • DE878570C - Method and device for soil cultivation machines, in which the tool working the soil is set in vibration : de en
  • ES208554A1 - Procedure for the manufacture of imitation stones for jewelery and similar applications (Machine-translation by Google Translate, not legally binding) : en es
  • GB692428A - Improvements in or relating to electric discharge tubes : en
  • DE1656863U - SHIRT STRAP. : de en
  • DE878354C - Switching device for writing office machines with a switching lock : de en
  • FR1029622A - Improvements in processes for recovering polycyclic aromatic compounds from mixtures containing them : en fr
  • US2640815A - Resinous products from dihydropyran derivatives and method for producing the same : en
  • FR1029599A - Consumption indicator device of an internal combustion engine comprising a carburetor supply : en fr
  • FR1029520A - Improvements to electric ignition devices for internal combustion engines : en fr
  • FR1029687A - Process for the preparation of organosilicon resins and resins obtained by means of this process : en fr
  • DE1656835U - COOKER HEATING DEVICE FOR ABSORPTION COOLING UNIT. : de en
  • FR1029452A - Process for obtaining colored articles made from acrylonitrile-based polymers : en fr
  • DE878175C - Eccentric ring press : de en
  • US2640368A - Fluid actuator clutch control : en
  • FR1029239A - Electrically heated blade : en fr
  • GB692417A - Hydroxylation of vinylcyclohexene and the production thereby of esters, ethers and the like : en
  • DE1656881U - FEED BLOWER WITH CUTTING DEVICE. : de en
  • DE878221C - Process for the production of mosaic electrodes : de en
  • DE878229C - Electric battery : de en
  • DE878696C - Device for ventilation, de-scenting and scenting, in particular of textiles and clothing : de en
  • FR1028977A - : fr
  • FR1029403A - Process for obtaining superpolyamide crepe yarn and resulting new product : en fr
  • GB692437A - Improvements in or relating to conveyor systems : en
  • ES35945U - An adjustable jet sugar bowl (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029523A - Negative plate for alkaline accumulator and its manufacturing process : en fr
  • US2640804A - Purification of substituted aromatic compounds : en
  • US2640412A - Adjustable grille : en
  • ES208876A1 - Improvements in the construction of clothing washing machines (Machine-translation by Google Translate, not legally binding) : en es
  • ES36003U - New perfeleras linens (Machine-translation by Google Translate, not legally binding) : en es
  • ES207377A1 - Some improvements in the facilities to clean and recover used movie supports (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029657A - Method for constructing and equipping boxes containing devices for opening or closing electrical circuits and boxes constructed and equipped by this process : en fr
  • DE878206C - Method and device for the stepwise transport of address printing plates : de en
  • GB692405A - Improvements in and relating to electronic control circuits : en
  • USD169754S - Ischinger stocking : en
  • DE878624C - Process for the production of masses, in particular for road construction purposes : de en
  • ES36129U - Case for electric razors (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029180A - Method and device for the search for determined potentials : en fr
  • US2640558A - Air purifying and circulating device : en
  • US2640732A - Fluid pressure brake release indicating means : en
  • CA493317A - Electric welding : en fr
  • DE1656804U - ROLLER GUIDE FOR WINDOW REGULATOR. : de en
  • DE878357C - Heat exchanger : de en
  • FR1029614A - Electrical oscillation generator assembly : en fr
  • GB692350A - Improvements in fluid pressure motor means : en
  • DE757568C - Tube arrangement for optional phase-correct or anti-phase reinforcement in television transmission devices : de en
  • FR1029497A - pepper mill : en fr
  • FR1029759A - Machine for washing clothes, dishes, etc., by blowing air : en fr
  • CA493384A - Resonant cavity filters : en fr
  • US2640340A - Cigarette lighter : en
  • US2640873A - Motor control device : en
  • US2640244A - Fastener assembly : en
  • US2640684A - Friction cathead : en
  • US2640879A - Band pass filter : en
  • DE868907C - Process for the continuous neutralization of sulfonic acids or sulfuric acid esters with solid alkali metal carbonates : de en
  • DE874153C - Arrangement for the transmission of messages with impulses influenced by their temporal position : de en
  • DE755353C - Object lock for corpuscular beam vessels, especially for emission microscopes : de en
  • DE878316C - Electrically operated, trackless toy vehicle : de en
  • US2640528A - Dislodging tool for pneumatic tires : en
  • DE878468C - Radiator mounting for motor vehicles and the like like : de en
  • US2640893A - Switch actuating device for hay balers : en
  • US2640963A - Spare connected polyphase transductor : en
  • ES208720A3 - Improvements introduced in electric shrinking machines (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029282A - Improvement in self-propelled projectiles : en fr
  • US2640504A - Chain drive for loom shedding mechanism : en
  • DK75919C - Carburetor for internal combustion engines. : da en
  • GB692202A - Improvements in all-speed governing mechanisms for continuous combustion turbine engines : en
  • GB692297A - Improvements in latching devices for the doors of horizontal chamber coke ovens : en
  • DE878511C - Braunsche tube as a picture display tube for television purposes : de en
  • DE1656725U - LONG FIELD LIGHT. : de en
  • GB692339A - Circuit arrangement for adjusting the inductance of a tuned oscillator circuit : en
  • DE1656714U - TERMINAL BAR. : de en
  • GB692296A - Improvements in and relating to piston assemblies for reciprocating compressors : en
  • DE878605C - Compressed air spreader for motor vehicles : de en
  • ES36061U - Clip fastener for fountain pens, pens, pens or similar (Machine-translation by Google Translate, not legally binding) : en es
  • GB692467A - Improved mooring device : en
  • GB692273A - Oil filters : en
  • GB692280A - A method of extracting lignin or oxidation products thereof from wood : en
  • US2640451A - Tube winding machine : en
  • US2640659A - Film attaching means for reels : en
  • DE1656759U - FOLDABLE BED BASE. : de en
  • GB692330A - Improvements in and relating to electromagnetic sound recording and reproducing apparatus : en
  • GB692430A - Process for dimensionally stabilizing oriented films of crystalline vinylidene chloride-vinyl chloride copolymers : en
  • IE20601L - Dichloracetoxy-aminopropanol salts : en
  • ES35968U - A sugar bowl with spout equipped with an automatic dispenser (Machine-translation by Google Translate, not legally binding) : en es
  • DE1656685U - TUBE WITH SCREW CAP. : de en
  • DE878327C - Chute : de en
  • DE878602C - Automatic electrical device for switching mechanical change gears, especially for motor vehicles : de en
  • FR1029693A - Process for preparing synthetic detergent compositions and compositions thus obtained : en fr
  • GB692381A - Treatment of textile materials to reduce their tendency to felt and to increase their abrasion resistance : en
  • FR1029583A - Electrically heated high temperature oven : en fr
  • DK75928C - Symmetrical wheel hub with built-in electric generator. : da en
  • GB692406A - Casting of -a-chloroacrylic ester polymers : en
  • DE1656806U - LETTER OPENER IN DAGGER SHAPE. : de en
  • DE878286C - Device for testing the compressibility of bodies : de en
  • GB692361A - Improvements in or relating to nut shelling machines : en
  • US2640906A - Electrical heating device : en
  • FR1029531A - Hall effect synchroscope : en fr
  • ES206038A1 - Continuous electric oven for bakery and similar (Machine-translation by Google Translate, not legally binding) : en es
  • GB692420A - Improvements in or relating to hair shampoo compositions : en
  • DE878618C - Thread tensioning or braking device for winding machines and. like : de en
  • FR1029327A - Electrical circuit interference suppression device : en fr
  • FR1029268A - Liquid dispensing device : en fr
  • ES33733Y - Union device between the stocking and the girdle : en es
  • ES34638U - Ceramic piece for building roof construction (Machine-translation by Google Translate, not legally binding) : en es
  • FR1028627A - : fr
  • GB692456A - Improvements in or relating to start-stop telegraph repeaters : en
  • DE878434C - Method and arrangement for the treatment of a liquid, gaseous or pourable material by the action of an electrical high-frequency field : de en
  • US2640637A - Machine for loading baking pans : en
  • DE878403C - Device with a mechanical rectifier for converting alternating current into direct current : de en
  • ES34199Y - Sleeve for T-shirts and similar garments : en es
  • ES36067U - Device for joining tubes (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029392A - Mechanical lubricator with conical distributor : en fr
  • FR1029632A - Improvements to friction mechanisms forming part of a railway vehicle bogie : en fr
  • FR1029706A - Improvements to statistical machines controlled by recording cards : en fr
  • FR1029769A - Precision locating and centering lathe turret : en fr
  • DE878126C - Sheet metal clip for makeshift attachment of fastening elements : de en
  • DE878179C - Spiral slide : de en
  • ES208427A1 - Improvements in the selecting mechanisms of increased in the circular machines for gunners of point (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029245A - Device adaptable to parallel lathes to extend their field of application : en fr
  • ES24361Y - Washing machine : en es
  • AU1727153A - New and improved apparatus for clearing ballast from railway tracks : en
  • DE1656805U - DOOR BUFFER WITH RUBBER PLUG. : de en
  • US2640357A - Apparatus for the diagnosis and the control of treatment of diseases of the eye : en
  • US2640369A - Feedbox transmission for lathes : en
  • US2640415A - Mechanism for transforming one form of movement into another, more particularly for use in stencil printing machines : en
  • US2640795A - Friction element and method of forming same : en
  • AU163802B2 - Pressure regulating mechanism : en
  • DE1656684U - PLASTIC TUBE. : de en
  • FR1029361A - Device for high-frequency measurement of characteristics of symmetrical transmission lines : en fr
  • DE878358C - Process for making a steel with a low nitrogen content in the Thomas pear : de en
  • FR1029767A - Lit embers : en fr
  • FR1029753A - Improvements to the assembly processes of friction materials on their members or supports and materials allowing the application of these improvements : en fr
  • ES35967U - Protective cover for bottles, especially for perfumery (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029164A - Two-stroke internal combustion engine : en fr
  • ES208855A1 - Improvements in electrical water heaters (Machine-translation by Google Translate, not legally binding) : en es
  • DE1656796U - VEHICLE TIRES MADE OF RUBBER, IN PARTICULAR FOR WINTER USE, WITH SPECIAL TREAD DESIGN. : de en
  • CA493345A - Method and apparatus for controlling the generation and application of heat : en fr
  • DE878425C - Iron converter with a cathode pan made of ceramic material : de en
  • ES200163A1 - Improvements in the molds for the manufacture of rubber objects (Machine-translation by Google Translate, not legally binding) : en es
  • ES34130Y - Ratchet Drive Chain Pull : en es
  • FR1029793A - Potato harvester, cleaner and bagger : en fr
  • DE1656892U - DEVICE FOR MANUFACTURING CROSS-BOTTOM BAGS WITH AN OBLATE FROM AN ENDLESSLY SUPPORTED PAPER Web. : de en
  • DE878050C - Process for the catalytic pressure hydrogenation of high-boiling liquid or fusible hydrocarbon oils : de en
  • DE878202C - Process for the oxidation of methane and its homologues : de en
  • DE878705C - Process for improving the properties of synthetic rubber-like compounds : de en
  • ES36018U - Container to supply refreshing drinks, of variable shape and size, although preferably, it will adopt the one of a jug or vessel (Machine-translation by Google Translate, not legally binding) : en es
  • CA493376A - Governing means for internal combustion prime movers : en fr
  • GB692253A - Improvements in or relating to the production of dicalcium phosphate from an acid solution containing fluorine, calcium and phosphoric acid : en
  • US2640463A - Stock feeder : en
  • USD169737S - Diamond etau tumbler : en
  • DE878750C - Switching device for hydraulic gear cutting machines : de en
  • DE878433C - Process for the production of absorbable powders, in particular those for the care of babies and small children : de en
  • USD169783S - Warm air residential furnace : en
  • DE1656968U - CLAMPING SAW FOR MITER SAWS. : de en
  • DE874736C - Slider for zippers : de en
  • DE878631C - Disc roller grate : de en
  • DE878755C - Ball piston pump : de en
  • US2640301A - Grinding machine : en
  • US2640395A - Gun training mechanism : en
  • US2640677A - Valve and seat for slush pumps : en
  • AU1726653A - Pressure regulating mechanism : en
  • CA493358A - Vinylidene halide polymers : en fr
  • US2640549A - Jet-driven sustaining propeller for aircraft : en
  • CA493325A - Horizon bar movement for gyro horizons : en fr
  • CA493406A - Refuse vehicles : en fr
  • CA493294A - Pneumatic tire handling device : en fr
  • CA493342A - Manufacture of fumaric acid : en fr
  • DE878735C - Runner for slide rule : de en
  • DE1656874U - DEVICE FOR SEALING SWING DOORS MADE OF METAL PROFILES. : de en
  • CA493418A - Automatic toll-ticketing system : en fr
  • DE878708C - Process for the production of highly elastic bodies from rubber : de en
  • DE878745C - Parting bench : de en
  • US2640360A - Starter jaw advancing mechanism : en
  • DE1656710U - FILTER UNIT. : de en
  • AU1727353A - Plastic composition containing an aliphatic cellulose ester : en
  • US2640739A - Railway journal box oil guard : en
  • US2640747A - Lap table : en
  • AU159057B2 - Improvements in automatic parallelling systems for alternators : en
  • AU1725353A - Governor controlled metering valve for fuel pumps : en
  • US2640710A - Self-adjusting tractor-trailer draft device : en
  • US2640781A - Food products and method of producing the same : en
  • US2640922A - Frequency response system : en
  • CA493404A - Synchronous motor : en fr
  • US2640589A - Drive-in theater service tray : en
  • US2640872A - Telecommunication exchange system : en
  • DE878359C - Process for the production of thicker layers of hardening during surface hardening with burners : de en
  • DE878419C - Process for the manufacture of electrical discharge vessels, in particular for fusing ceramic and glass parts : de en
  • DE878711C - Process for the production of microporous vulcanizates from raw rubber : de en
  • ES208433A1 - Method of making magneticallyanisotropic permanent magnets : en es
  • GB692306A - Improvements in and relating to electric steam generators : en
  • DE1656785U - MOBILE HAND RAKE. : de en
  • ES29441Y - Bolc-index- concealable pen for desk phone : en es
  • FR1029698A - Detergent compositions : en fr
  • US2640806A - Process for polishing aluminum : en
  • USD169776S - Mcmurdo eyeshade : en
  • AU1049852A - An improved clothes peg : en
  • CA493352A - Incandescent lamp : en fr
  • US2640240A - Rope clamp : en
  • US2640595A - Automobile seat article holder : en
  • US2640721A - Collapsible auto trailer : en
  • DE759253C - Electric, gas or vapor-filled discharge vessel for high voltages : de en
  • DE878368C - Switching device for the railway safety system : de en
  • AU159138B2 - Apparatus for pressing detergent materials : en
  • CA493378A - Fluid operated servo mechanisms : en fr
  • US2640699A - Disklike plaything : en
  • US2640429A - Hydraulic power unit : en
  • US2640979A - Traffic violation indicating system for motor vehicles : en
  • USD169770S - Stocking : en
  • DE1656862U - STIRRING BOWL HOLDER. : de en
  • DE871289C - Agents for preventing foaming in steam generators or evaporators : de en
  • DE878767C - Discharge device for belt conveyor : de en
  • ES36016U - Refrigerator with rapid water cooling system (Machine-translation by Google Translate, not legally binding) : en es
  • ES36121U - Improved stove of liquid fuels (Machine-translation by Google Translate, not legally binding) : en es
  • DE878303C - Device for hanging and storing paper rolls in paper processing machines : de en
  • DE1656877U - SEAL FOR DOORS, WINDOWS OR. DGL. : de en
  • DE878527C - Selective protection for busbar systems : de en
  • FR1029666A - Capacitor with linear frequency vernier : en fr
  • US2640382A - Combined wrench and wedging tool for removing screw plugs : en
  • US2640889A - Piezoelectric transducer : en
  • CA493315A - Sealed ignition unit : en fr
  • AU159190B2 - Liquid fuel control means for jet engines : en
  • DE1656982U - LESSON AND ILLUSTRATION PICTURE WITH ADDITIONAL PARTS : de en
  • AU158471B2 - Improvements in or relating to pumps : en
  • US2640341A - Yarn carrier and adapter for package dyeing : en
  • DE878156C - Double disc wheel : de en
  • DE878522C - Method for producing an electrical line or a cable : de en
  • CA493430A - Production of linear polyesters : en fr
  • US2640914A - Duplex telegraphy system utilizing band compression : en
  • US2640654A - Thread supplying mechanism : en
  • US2640867A - Insulator combined with live line links : en
  • US2640332A - Oxygen producing apparatus : en
  • US2640424A - Fuel pump : en
  • US2640569A - Jalousie assembly for building construction : en
  • US2640705A - Control means for phonographs : en
  • USD169728S - Bonar toy railroad station : en
  • DE761714C - Device for switching a heavy current with the help of an adjustable resistor : de en
  • DE878450C - Mixtures with an insecticidal, acaricidal, fungicidal or herbicidal effect : de en
  • DE1656845U - TWO-PIECE ANCHOR (BRUSH) COAL FOR ELECTRIC MACHINES WITH REPLACEABLE WEAR PART. : de en
  • ES35866U - New siphon head built in plastic (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029343A - Connection for pipes and hoses with a stopper in each coupling head : en fr
  • US2640671A - Wall fixture support : en
  • USRE23663E - Smoker s pipe : en
  • US2640657A - Tape dispenser : en
  • AU1719853A - Improvements in or relating toan electromagnetic disk clutch : en
  • US2640344A - Combination door lock : en
  • US2640858A - Cold resistant cellular rubber : en
  • DE1656662U - LIGHTING DEVICE FOR BICYCLE AND MOTORCYCLE. : de en
  • DE1656731U - EQUIPMENT FOR HEATING LIQUIDS. : de en
  • ES36124U - Carpet (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029495A - Footwear improvements : en fr
  • ES35978U - Pocket flashlight (Machine-translation by Google Translate, not legally binding) : en es
  • ES33459Y - Manufacture of dolls and babys : en es
  • GB692217A - An improvement in or relating to potato harvesting apparatus : en
  • GB692444A - Improvements in the production of floor coverings : en
  • GB692318A - An improved apparatus for trapping animals : en
  • DE878439C - Process for the production of structural parts made of laminated or plywood : de en
  • GB692201A - Improvements in or relating to glasshouses : en
  • US2640414A - Apparatus for smoking and curing food products : en
  • US2640731A - Automatic air lift control : en
  • FR1029230A - Thread tension control device : en fr
  • FR1029357A - Improved equipment for the recovery of used casings for the manufacture of cartridges for hunting rifles : en fr
  • DE878544C - Process for producing an artificial grain layer on split leather : de en
  • CA493414A - Control mechanism : en fr
  • DE756262C - Arrangement for measuring complex resistances in telecommunications technology : de en
  • DE878169C - Method for separating different fibers of a fiber mixture : de en
  • CA493416A - Indium plating : en fr
  • US2640267A - Theodolite : en
  • DE756623C - Assignment for multilayer capacitors : de en
  • DE878524C - socket : de en
  • ES36094U - Keychain provided with index for telephone addresses and other annotations (Machine-translation by Google Translate, not legally binding) : en es
  • ES36125U - A battery for the installation of water meters (Machine-translation by Google Translate, not legally binding) : en es
  • US2640281A - Legging with a metal frame : en
  • USD169735S - Tumbler : en
  • DE1656855U - DISPLAYER. : de en
  • DE878772C - Mixing device for sector-shaped bunkers, especially for fuels : de en
  • CA493405A - Container opener : en fr
  • AU158137B2 - Combined waffle maker and sandwich grill : en
  • US2640598A - Garment and article hanger : en
  • ES26505Y - Curling iron or curler : en es
  • GB692431A - Improvements in or relating to wheel hubs with built-in dynamos, especially for bicycles and motor bicycles : en
  • US2640800A - Tetraethyl pyrophosphate insecticide : en
  • US2640280A - Child's drawing device : en
  • US2640310A - Magnetic stopping device : en
  • US2640343A - Skin burning treatment : en
  • US2640639A - System of can transfer : en
  • ES26495Y - Fixing element for lamp holders in headlights or lighting fixtures : en es
  • GB692310A - Improvements in gaiters, leggings and the like : en
  • GB692359A - Circuit arrangement for controlling the frequency of the line time base oscillator in a television receiver : en
  • FR1029559A - Improvements to vehicle braking systems : en fr
  • DE878136C - Hub connection with cylindrical, longitudinally grooved adhesive surfaces : de en
  • DE878670C - Circuit arrangement for coupling an electrostatic speech power source : de en
  • US2640791A - Coated paper : en
  • ES35986U - New folding somiers for bed furniture (Machine-translation by Google Translate, not legally binding) : en es
  • ES30341Y - Case for hygienic rubbers : en es
  • ES35979U - A perfected decking board (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029745A - Improvements to rocker arm devices for controlling valves in internal combustion engines : en fr
  • USPP1191P - Climbing rose plant : en
  • US2640495A - Electromagnetically controlled valve : en
  • US2640838A - Delta9(11)-pregnenes and process : en
  • CA493298A - Horizontal axis drum grain peeler with cooperating resinous and rubber peeling surfaces : en fr
  • DE878234C - Cam switches : de en
  • GB692413A - Improvements in or relating to methods of cleaning ferrous metal surfaces and to baths for use therein : en
  • GB692412A - Improvements in or relating to telecommunication exchange systems : en
  • DE1656757U - DECKS FOR MUSTARD GLASSES, CONTAINER OD. DGL. : de en
  • FR1029586A - Method and device for molding plastic containers : en fr
  • FR1029647A - Stacker for bottles of compressed fluid or similar objects : en fr
  • FR1029369A - Process for preparing polyalkylene glycol ethers, products in accordance with those obtained by said process and their various industrial applications : en fr
  • ES36011U - A box-container to contain ampoules (Machine-translation by Google Translate, not legally binding) : en es
  • GB692241A - An improved apparatus for indicating the position of a rudder : en
  • DE1656615U - DEVICE FOR CLIMBING MASTS WITH A HARD SURFACE. : de en
  • DE1656998U - MOTOR VEHICLE OR VEHICLE TRAILER WITH PENDULUM AXLES. : de en
  • DE1656732U - SPECIAL TOOL FOR WELDING POLYVINILE CHLORIDE PLASTICS. : de en
  • DE1656891U - RUBBER LID FOR CANNING. : de en
  • DE878446C - Method for the detection of cracks and cracks running perpendicular to the irradiation surface by means of ultrasound, especially in the acoustic visualization method : de en
  • FR1029360A - Pneumatic bolster for folding bunk : en fr
  • FR1029739A - Shake molding machine : en fr
  • GB692262A - Improvements in or relating to plant response agents and treatment of plants therewith : en
  • DE878505C - Rail overlap at points or crossings : de en
  • DE878775C - Pneumatic tube socket with a device to facilitate the removal of the conveyed material : de en
  • DE883336C - Process for grafting branches and branches, in particular willow branches : de en
  • DE1656918U - PROMOTIONAL ANIMAL. : de en
  • DE878104C - Device for wetting of schuettfaehigem material, in particular wood chips with binding agents : de en
  • DE878109C - Measuring pump acting as a sluice : de en
  • ES208468A1 - A procedure for the manufacture of explosives (Machine-translation by Google Translate, not legally binding) : en es
  • ES36065U - Universal metal cap (Machine-translation by Google Translate, not legally binding) : en es
  • GB692374A - Improvements in or relating to seals for relatively rotatable elements : en
  • ES35982U - New portable board for writing and drawing (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029233A - Portal frame construction with prefabricated reinforced concrete elements : en fr
  • GB692331A - Phonograph stylus : en
  • ES35951U - A sealing jar (Machine-translation by Google Translate, not legally binding) : en es
  • ES36128U - An improved bushing for fusible plugs (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029251A - Process for preparing ferrites, in particular for magnetic cores : en fr
  • GB692192A - Improvements relating to enrobing machines for use in the production of coated confectionery : en
  • DE1656607U - SOFA BED. : de en
  • FR1029378A - Process for preparing imino-ethers and imino-thio-ethers : en fr
  • DE1656640U - ADHESIVE POST CARD. : de en
  • DE1656727U - HAND LAMP FOR SIDE RADIATION. : de en
  • DE878248C - Process for the production of selenium rectifier plates and photo cells : de en
  • DE878530C - Current transformer with a bias winding : de en
  • DE878309C - Folding top for four-window convertible : de en
  • DE878473C - Wall mixer : de en
  • ES35987U - Cigarette with automatic cigarette extractor (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029603A - Device for entering the second multiplication factor for a calculating machine and calculating machines for its implementation : en fr
  • US2640692A - Means for separating solids from exhaust gases of open-hearth furnaces : en
  • FR1029211A - Method of shaping a garment collar : en fr
  • US2640703A - Record changer : en
  • US2640627A - Vapor recovery system for fuel tanks : en
  • USD169774S - Television front panel unit : en
  • DE1656949U - ARMBLADE. : de en
  • US2640911A - Lighting fixture for elongated tubular fluorescent lamps : en
  • US2640251A - Warping machine : en
  • CA493295A - Garbage incinerator with associated drying hearth : en fr
  • DE878274C - Process for concentrating aqueous dispersions of high molecular weight organic substances : de en
  • DE878528C - Small thermostat : de en
  • ES36022U - Horn (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029246A - Removable wooden barrel in cylindrical shape : en fr
  • FR1029256A - Advanced flying machine : en fr
  • DE878261C - Cord stop : de en
  • FR1029420A - New decoration fashion of all kinds of shoes : en fr
  • GB692250A - Methods of making semiconductive bodies : en
  • AU1720353A - Improvements relating to high frequency inductor alternators : en
  • ES34904U - New modality of table football (Machine-translation by Google Translate, not legally binding) : en es
  • US2640232A - Storm window construction : en
  • ES208073A3 - Machine for crushing or shrinking ice (Machine-translation by Google Translate, not legally binding) : en es
  • ES207541A1 - A harvesting machine (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029761A - Automatic repeating rifle : en fr
  • DE1656637U - LAUNCH INSTRUMENT. : de en
  • FR1029638A - Process for the production of vat dyes of the phthalocyanine series : en fr
  • FR1029470A - Improvements to axial fans : en fr
  • US2640483A - Sanitary bandage : en
  • AU1716053A - Bladed rotors : en
  • ES34150Y - Brand control for motorcycles : en es
  • ES34045Y - Air Operated Anti-Glare Screen for Vehicles : en es
  • ES34078Y - Junction box perfected for electrical installations : en es
  • FR1029641A - Method and devices for the construction of buildings : en fr
  • GB692237A - Adjustable reclining chairs or the like articles of furniture : en
  • ES208196A1 - Press with automatic controls for the molding of concrete slabs, gravel, marble and analogue materials (Machine-translation by Google Translate, not legally binding) : en es
  • DE878135C - Ball joint with ball head held in the ball socket by a spring wire : de en
  • DE878567C - Tonearm drive on magazine speaking machines : de en
  • DE752872C - Device for hanging printed sheets by means of clamps on a conveyor carriage intended for workrooms : de en
  • DE878307C - Device for the formation of water channels during fire extinguishing : de en
  • DE1656954U - TANKS, IN PARTICULAR GAS TANKS IN BOTTLE FORM, MADE OF PRESSED STEEL SHEET. : de en
  • FR1029575A - Articulated spade : en fr
  • DE1656625U - DEVICE ON THE FRAME WITH V-BELT DRIVE FOR SELF-INSERTION OF THRESHING MACHINES. : de en
  • DE1656680U - TOY HELICOPTER ROTOR. : de en
  • DE878088C - Tablet feed device : de en
  • FR1029732A - Closing device for emergency doors of performance halls : en fr
  • ES34189Y - Air pump : en es
  • FR1029334A - Apparatus for coloring or printing textile fabrics : en fr
  • DE878628C - Movement with constant force lock : de en
  • DE1656828U - PICTURE TEAR-OFF CALENDAR. : de en
  • DE1656870U - CEILING HOLLOW BODY AND CEILING CONSTRUCTION, USING THIS CEILING HOLLOW BODY. : de en
  • US2640700A - Phonograph and the like : en
  • GB692283A - Improvements in or relating to music rests for pianoforte and like instruments having keyboard lids : en
  • ES36060U - Toy (Machine-translation by Google Translate, not legally binding) : en es
  • DE878662C - Stamp color to identify the meat quality : de en
  • ES208975A2 - A procedure for manufacturing footwear with rubber floor (Machine-translation by Google Translate, not legally binding) : en es
  • DE878746C - Jig for machine tools : de en
  • FR1029346A - Helical inlet pump strainer : en fr
  • GB692325A - Improvements in and relating to the coking of liquefiable bituminous substances : en
  • US2640443A - Railway vehicle framing : en
  • US2640545A - Well point construction : en
  • US2640666A - Parachute : en
  • ES207835A3 - Apparatus to control the tires of automotive vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • GB692181A - Manufacture of ceramic articles : en
  • GR14463B - ICE CREAM MAKING MACHINE, SPEED COOLING. : el en
  • GB692284A - Stable syrup of high dextrine content and method of manufacturing same : en
  • ES206891A1 - Procedure for the preparation of azocolorants containing metal (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029304A - Furniture with drawers : en fr
  • GB692407A - Process for the manufacture of new optical brightening agents, and new compounds produced : en
  • GB692210A - Improvements in plant for extracting dust from gas : en
  • DE878154C - Method for forming a binding margin on suitcases : de en
  • ES36041U - Device specially designed for the transport of liquids (Machine-translation by Google Translate, not legally binding) : en es
  • DE878397C - Device to prevent the separation of condensation water in completely closed electric motors : de en
  • DE878686C - Process for the preparation of dyes of the phthalocyanine series : de en
  • DE878611C - Method and device for sandblasting both sides of container floors in one operation : de en
  • DE878614C - pen : de en
  • ES26356Y - Tissue shot footage division marker : en es
  • USD169732S - Shoe or the like : en
  • DE1656602U - TRANSPORT AND STORAGE CONTAINERS FOR SENSITIVE MODELS AND IMPRESSIONS MADE FROM WAX, ALGINATES OR SIMILAR MATERIALS, IN PARTICULAR FOR THE DENTAL PRACTICE. : de en
  • DE761375C - Arrangement for generating periodic electrical impulses or tilting vibrations with the help of a grid-controlled gas discharge tube which periodically discharges a capacitor : de en
  • ES208532A1 - Spray procedure and sprayer apparatus to take it to practice (Machine-translation by Google Translate, not legally binding) : en es
  • ES36004U - Reinforcing steel for steel concrete constructions (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029364A - Scarifier-leveler : en fr
  • US2640197A - Protective garment with trough means : en
  • US2640355A - Ballistics testing instrument : en
  • US2640874A - Starting and switching control apparatus for facsimile recorders : en
  • DE1656700U - TOOL BELT. : de en
  • US2640376A - Boring machine : en
  • DE1656613U - WALL PLATE. : de en
  • DE878058C - Anchoring for the tension belt of suspension bridges : de en
  • DE878444C - water bath : de en
  • DE878452C - Dust cover for ring springs : de en
  • ES36014U - Pneumatic cushion-swimmer (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029234A - Advanced training in electrostatic lenses : en fr
  • FR1029776A - Improvements made to ventilation pipes or nozzles : en fr
  • GB692228A - Improvements in or relating to the manufacture of hollow glass vessels, such as cathode ray tube envelopes : en
  • USD169757S - Ischinger stocking : en
  • GB692335A - Improvements relating to cosmetic preparations : en
  • DE878099C - Veneer joint gluing machine : de en
  • DE878249C - Screen lattice tubes : de en
  • DE878600C - Process for rendering harmless amounts of carbon oxide contained in the outside air : de en
  • DE878765C - Cleaning machine : de en
  • FR1029355A - Lampshade forming machine : en fr
  • DE1656672U - SCISSORS. : de en
  • DE878270C - Clampable saw blade at one end only : de en
  • DE878475C - Bentonite material : de en
  • ES25016Y - Curling iron for hair : en es
  • FR1029737A - Improvements in connection equipment between a telephone line and a radio transmission system : en fr
  • FR1029779A - Process for manufacturing shoes or similar articles and shoes conforming to those obtained : en fr
  • US2640213A - Hydraulic propelling unit for pipe cleaners : en
  • US2640215A - Fountain toothbrush : en
  • US2640953A - Radiation current source : en
  • CA493284A - Spray nozzles : en fr
  • US2640968A - Electric cup connector : en
  • AU1716653A - Process and apparatus forthe recovery of monomer fractions from polyamides : en
  • US2640779A - Turkey product and method of preparing same : en
  • CA493431A - Heating of surfaces : en fr
  • DE878207C - Address printing machine : de en
  • DE878543C - Process for greasing leather : de en
  • FR1029243A - Improvements to screwdrivers, wrenches and other similar tools : en fr
  • US2640261A - Transmission for electric hair clippers : en
  • US2640698A - Table tennis bat : en
  • AU1720453A - Drophead fora motorcar body : en
  • US2640774A - Production of cellulose pulp : en
  • US2640390A - Ophthalmic mounting : en
  • CA493311A - Smoking pipe : en fr
  • DE878377C - Telephone network in four-wire circuit : de en
  • ES34085Y - Device to clamp the ends of the needles with which manual knitting is carried out : en es
  • FR1029174A - Training in filing cabinets : en fr
  • FR1029215A - Improvements to glasses : en fr
  • FR1029561A - Improvements to mechanisms for feeding sheets to a printing machine or other machine handling sheets : en fr
  • GB692384A - Adhesive finish for yarns : en
  • GB692387A - Improvements in or relating to coated paper-base planographic printing plates : en
  • ES28595Y - All kinds of oil burner : en es
  • FR1029554A - Contactor-circuit breaker device with pneumatic servomotor : en fr
  • ES33347Y - Mirror perfected : en es
  • ES34105Y - Extendable candle holder : en es
  • FR1029390A - Clutch device for planetary winches : en fr
  • DE1656649U - DELIVERY BAG FOR PHOTOGRAPHS. : de en
  • DE1656850U - DEVICE FOR THE TANNING AND AFTER-TREATMENT OF SKIN. : de en
  • ES208976A1 - Improvements in the plows (Machine-translation by Google Translate, not legally binding) : en es
  • US2640279A - Detector for counterfeit money : en
  • US2640510A - Wire-forming machine : en
  • USD169756S - Ischinger stocking : en
  • USD169775S - Serving cart : en
  • DE878098C - Spring-loaded storage of feed and transport rollers on veneer splicing machines : de en
  • DE878178C - Tube pressure quick release fastener : de en
  • US2640428A - Drive for fluid handling devices of the rotary, positive displacement type : en
  • US2640430A - Screw pump or motor : en
  • DE765203C - Process for the production of piperidones and piperidines : de en
  • DE878595C - Method and machine for applying adhesives : de en
  • ES208308A1 - Procedure for manufacturing thread without carda or huso use (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029663A - Electrolytic apparatus used to decompose water and intended to operate at a pressure greater than atmospheric pressure : en fr
  • US2640603A - Cushioning mechanism for railway vehicles : en
  • DE1656709U - STAINLESS COLOR STAPLE STAPLES. : de en
  • DE1656766U - HANGING CHAIR. : de en
  • US2640870A - Method of and apparatus for analyzing gases : en
  • USD169758S - Ischinger stocking : en
  • DE1656750U - DUST COLLECTORS OF VACUUM CLEANERS. : de en
  • DE878204C - Process for the preparation of basic substituted phenylacetamides : de en
  • DE878804C - Control procedures for steam power plants and systems for the execution of this procedure : de en
  • DE878137C - Lubrication pump : de en
  • DE878387C - Flexible high voltage cable : de en
  • DE878464C - Process for the production of a dry product suitable for the preparation of desserts : de en
  • DE878548C - Speed limiter for conveyor systems : de en
  • US2640588A - Cigarette package and matchbook holder : en
  • ES36029U - Photo frames and the like to be placed on windshields of motor vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • DE1656688U - FORK FOR LOADING PURPOSES, IN PARTICULAR FOR LOADING TUBER FRUITS SUCH AS BEETS, POTATOES OR. DGL. : de en
  • DE1656972U - ADJUSTABLE FLEXIBLE CURVE LINE MADE OF ELASTIC MATERIAL FOR DRAWING PLANES AND SPACE CURVES. : de en
  • DE1656991U - CIRCULAR WELDED HOUSING FOR GATE VALVES IN COMPOSITE CONSTRUCTION, WITHOUT FLANGES. : de en
  • DE878693C - Process for tanning fur skins : de en
  • DE754898C - Electric cooker with at least one heating plate with connector and a switch for regulating the current supplied to the heating plate : de en
  • GB692189A - A soap holder for use in the bath : en
  • FR1029181A - Protective casing against magnetic disturbances and dust in portable watch movements : en fr
  • DE1656882U - POURING CONTAINER WITH SPOUT CONTROL. : de en
  • DE878205C - Device for noise dampening in ship boiler desludging : de en
  • DE878326C - Lifting and swiveling device formed from articulated rectangles, preferably parallelograms, especially for emptying garbage bins : de en
  • ES27335Y - Advanced brake fluid reservoir or feeder : en es
  • FR1029412A - Improvements to auxiliary engines : en fr
  • DE878521C - Device for converting heat into electrical energy with the help of a thermo column consisting of several elements : de en
  • FR1029323A - Fitting for quick coupling of hoses : en fr
  • US2640658A - Ribbon spool : en
  • USD169769S - Lee figurine : en
  • US2640269A - Liquid level indicator : en
  • US2640837A - Process for the preparation of pechmann dye : en
  • US2640850A - Recovery of aconitic acid from molasses : en
  • US2640971A - D. c. millivoltage signal from an a. c. actuated differential transformer : en
  • DE1656605U - ADJUSTMENT AND HOLDING DEVICE FOR LIFT-UP PINS OF MOLDING MACHINES. : de en
  • DE759243C - Multi-speed switch for electric vehicles : de en
  • DE878077C - Insulated base with terminal lugs attached to it : de en
  • DE878131C - Hydraulic vibration damper for installation at any incline : de en
  • DE878498C - Fridge : de en
  • DE878569C - Process and device for the designation or marking of materials : de en
  • DE878129C - Screw locking by means of a counter nut : de en
  • FR1029303A - Method and apparatus for decarbonizing water : en fr
  • GB692316A - An improved tractor with pivoted front axle : en
  • ES34148Y - Equipment for opening oysters : en es
  • FR1029725A - Discounted football game : en fr
  • GB692453A - Improvements in or relating to the manufacture of organic dinitriles : en
  • DE1656748U - SAFETY REGULATING PIECE FOR VACUUM CLEANER. : de en
  • DE751612C - Apparatus for the photographic recording of sounds : de en
  • DE878257C - Process for increasing the tensile strength and serviceability of textile fibers or threads : de en
  • DE874331C - Automatic electrical control device for monitoring circuits : de en
  • DE878374C - Procedure for the automatic correction of the deflection of a cathode ray : de en
  • DE1656639U - RUBBER SEALING RING FOR CANNES. : de en
  • DE1656746U - DEVICE FOR CLEANING HOUSEHOLD DISHES OD. DGL. : de en
  • DE878269C - Attachment for circular saw blades : de en
  • FR1029190A - Winding device for flexible tubes intended for the transfer and circulation of fluids : en fr
  • FR1029415A - Adjustable electric table or desk lamp : en fr
  • USD169763S - Necklace or the like : en
  • DE758473C - Pushbutton controlled radio receiver : de en
  • DE883629C - Method and device for pressing out molten thread-forming compounds : de en
  • ES208780A3 - A perfected automotive equipment applicable to the rear wheel of the bicycles (Machine-translation by Google Translate, not legally binding) : en es
  • ES208082A1 - Improvements introduced in motorcycles and analog vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029636A - Automatic aircraft brake : en fr
  • FR1029720A - Device for massaging the scalp : en fr
  • ES33989Y - New bottle for medicinal liquids that in turn acts as a distributor reservoir for the liquid it contains when it has to be applied by injection : en es
  • GB692308A - Improvements in or relating to electric waveguides : en
  • GB692452A - Plasticisers, catalysts and stabilisers for aminoplastic resins and their industrialapplications : en
  • AU158242B2 - Combined protective and connecting device for electric detonators : en
  • ES32906Y - Perfect box for transporting chicks : en es
  • US2640725A - Standardized dump body assembly : en
  • US2640862A - Battery pigment : en
  • US2640501A - Tube and its manufacture : en
  • US2640903A - Resistance construction : en
  • US2640576A - Manifolding typewriter : en
  • DE878727C - Signal level : de en
  • GB692244A - Improvements in centreless grinding machines : en
  • US2640223A - Oyster preparing machine : en
  • US2640312A - Control apparatus for starting, stopping, running, and reversing an internal-combustion engine : en
  • DE1656902U - ELECTRIC SWITCH FOR DIRECTION POINT. : de en
  • DE755070C - Arrangement for remote tuning of an oscillation circuit, in particular a receiver : de en
  • DE763787C - Holding device for flap weirs : de en
  • DE878715C - Process for the production of thermosetting phenolic resins : de en
  • US2640602A - Cushioning mechanism for railway vehicles : en
  • US2640958A - Moisture controlled motor system for closing automobile windows : en
  • US2640898A - Safety cutoff switch for tractors : en
  • US2640230A - Cabinet door structure : en
  • DE1656958U - EQUIPMENT ON PROTECTIVE GOGGLES, IN PARTICULAR ON ONE-PIECE PROTECTIVE GOGGLES FOR MOTORCYCLISTS. : de en
  • DE878365C - Pulling device for erecting overturned and crashed rail vehicles : de en
  • ES36023U - Waterproof hat perfected (Machine-translation by Google Translate, not legally binding) : en es
  • GB692290A - Improvements in and relating to electric contact pin and lead wire assemblies : en
  • DE878147C - Roller mill : de en
  • DE878459C - Process for the production of butter from highly concentrated cream by cooling : de en
  • DE878709C - Process for the production of objects made of natural or synthetic rubber that are subject to sliding friction : de en
  • DE1656920U - LIMB ATTACHMENT TO TOY FIGURES OF ALL KINDS. : de en
  • DE878049C - Manufacture of a diaphragm for alkaline electrolytic cells : de en
  • US2640293A - Mouse and rat trap : en
  • US2640225A - Process for dressing beef cattle and the like : en
  • CA493291A - Journal box lid : en fr
  • US2640298A - Glassware blowhead arrangement : en
  • US2640419A - Liquid fuel injection pump for internal-combustion engines : en
  • US2640803A - Process of treating high molecular weight hydrocarbons : en
  • DE1656838U - DRIVE ARRANGEMENT FOR ELECTRICALLY POWERED TRACK VEHICLES. : de en
  • ES34101Y - Radio receiver box : en es
  • ES35990U - Container for eggs (Machine-translation by Google Translate, not legally binding) : en es
  • US2640217A - Soot blower control system : en
  • US2640676A - Valve : en
  • DE1656953U - ADDITIONAL PRINT DEVICE FOR COMMERCIAL TEMPLATE DUPLICATORS FOR THE PRODUCTION OF DOCUMENTS SIMILAR TO LETTERPRESS. : de en
  • DE878217C - Circuit arrangement for automatic track monitoring systems : de en
  • US2640633A - Garment hanger of the clamp type : en
  • US2640744A - Traction motor lubricator : en
  • DE761636C - Process for the continuous precipitation and processing of aqueous emulsions of high polymer substances : de en
  • CA493387A - Air brake feed valve : en fr
  • AU1719653A - Improvements in or relating to rotary pump : en
  • CA493307A - Hook to handle logs : en fr
  • CA493339A - Tire tread gauge : en fr
  • DE878219C - Procedure for the elimination of interference from telegraphic messages by multiple transmission of the separator and character impulses over more than two audio-frequency carriers : de en
  • US2640960A - Welding transformer : en
  • DE878719C - Process for emulsion polymerization of vinyl compounds or divinyl compounds : de en
  • DE878555C - Process for the production of wood molding compounds : de en
  • US2640832A - Nu-(halomethyl)-maleimide and process for preparing the same : en
  • ES36032U - Toy typewriter (Machine-translation by Google Translate, not legally binding) : en es
  • AU156003B2 - Improved apparatus for injecting water into internal combustion engines : en
  • CA493296A - Gloves : en fr
  • CA493412A - Railway braking apparatus : en fr
  • DE878246C - Tubular metallic housing with an electrical component and feed-through capacitor arranged in it : de en
  • DE878256C - Attachment of blades for centrifugal machines, especially axial compressors : de en
  • DE1656648U - FLASH LAMP FOR PHOTOGRAPHIC CAMERAS. : de en
  • DE1656827U - WOOD BLANK FOR PRESSURE AND WRAPPING ROLLERS. : de en
  • USD169755S - Ischinger stocking : en
  • DE1656628U - FEED MACHINE. : de en
  • DE878484C - Process for the removal of impurities from surface or exchange-active substances : de en
  • DE878752C - Separation process for sweat bands : de en
  • AU157619B2 - Filtration device for liquids : en
  • US2640686A - Heat exchange type of tank heater : en
  • DE1656985U - TEST DEVICE FOR IGNITION SYSTEMS ON COMBUSTION ENGINES. : de en
  • DE878338C - Attachment of thin spray wires for electrostatic precipitators : de en
  • DE878806C - Recording material which contains substances that interact to form dye : de en
  • DE878073C - Device for single sideband modulation : de en
  • DE878185C - Drive mechanism for driving the rollers of a roller cooling bed : de en
  • ES36015U - Improved fridge (Machine-translation by Google Translate, not legally binding) : en es
  • DE878097C - Process for eliminating defects in the production of plywood, laminated wood and other pressed wood : de en
  • DE878663C - Refrigerant compressor for refrigeration machines with electromagnetic drive : de en
  • DE878302C - Method and device for the production of fruit juices : de en
  • ES35957U - Awning applicable to children's cars-chairs (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029248A - Air-gap choke transformer or coil : en fr
  • GB692416A - Improvements in or relating to gaseous discharge tubes and circuits therefor : en
  • FR1029380A - Rolling or portable fire extinguisher device for the production and projection of foam : en fr
  • DE1656970U - HANGING DEVICE FOR HANGING THE UPPER PART OF MITER SAWS. : de en
  • US2640417A - Ignition safety device for induction fired rockets : en
  • US2640674A - Mine stemple comprising two telescoping sections : en
  • FR1029504A - Device for controlling the direction of a trailer or a long semi-trailer and stabilizing device : en fr
  • FR1029533A - Improvements to hand saw frames : en fr
  • FR1029658A - Method and apparatus for drying yarn : en fr
  • DE878495C - Ice cream machine with circulating cold generator : de en
  • ES208324A1 - Improvements in the molds of vibrating machines for the manufacture of concrete construction elements (Machine-translation by Google Translate, not legally binding) : en es
  • ES208721A1 - A rotating combination mechanism of closures (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029182A - Improvements to hunting cartridges : en fr
  • GB692205A - Improvements in or relating to liquid dispensing devices : en
  • GB692300A - Improvements in or relating to the reactivation of exhausted nickel hydrogenation catalysts : en
  • GB692322A - Add-subtract binary counter circuit : en
  • US2640408A - Ventilating attachment for automobiles : en
  • US2640604A - Tire and wheel handling and stripping machine : en
  • US2640743A - Traction motor lubricator : en
  • US2640829A - Isoquinolyl heterocyclic ethers : en
  • US2640336A - Torque transmitting connection : en
  • US2640868A - Magnetic focusing device for cathode-ray tubes : en
  • DE878777C - Self-winding clock with an oscillating weight : de en
  • USD169761S - Necklace or the like : en
  • US2640833A - Organosilicon composition : en
  • US2640875A - Facsimile telegraph transmitter : en
  • CA493338A - Dictating machine : en fr
  • ES36097U - Individual cooling fins for internal combustión engines (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029336A - Improvements made to cans such as oil cans and gasoline cans : en fr
  • FR1029437A - Improvements to elastic forks for cycles : en fr
  • FR1029496A - Improvements to hosiery : en fr
  • CA493309A - Welding helmet with air pressure responsive shiftable eye protective lens : en fr
  • CA493329A - Electrical contact brushes : en fr
  • CA493383A - Refrigerator cabinet structure including receptacle and mounting therefor : en fr
  • CA493394A - Device for the reception of signals : en fr
  • DE878514C - Circuit arrangement for intercom systems : de en
  • US2640433A - Swash plate pump : en
  • CA493421A - Pulse position call or dial receiver : en fr
  • US2640915A - Circularly polarized antenna arrangement for radar : en
  • US2640397A - Reversing feed gear shaping machine : en
  • US2640543A - Hydraulically operable valve controlled well tool : en
  • CA493323A - Easy packing shipping container of large capacity : en fr
  • AU164084B2 - Method of producing physiologically effective crystallised vitamin d 3 esters : en
  • FR1029689A - Process for preparing organosilicon resins : en fr
  • US2640425A - Stroke adjustment device : en
  • USD169762S - Necklace or the like : en
  • US2640570A - Supporting construction for building layers : en
  • US2640404A - Plow : en
  • US2640371A - Drive for adjustable-axis mating, rotors : en
  • DE1656961U - CURLERS. : de en
  • DE878268C - Device for increasing the roller stroke that can be used without operator intervention in gang saws : de en
  • GB692458A - Improvements in or relating to start-stop telegraph repeaters : en
  • DE878436C - Umbrella that can be shortened with three-part roof poles consisting of telescopic sections : de en
  • DE878722C - Surveying equipment, especially theodolite : de en
  • FR1029242A - Improvements made to cane makers with a row of can holders established on a frame : en fr
  • GB692409A - Improvements in or relating to centrifugally spun concrete products : en
  • US2640894A - Burglar alarm switch : en
  • US2640916A - Filter arrangement for combined radio receiving and transmitting systems : en
  • AU159696B2 - Metering valve for fuel pump : en
  • DE878546C - Dismountable upholstered or woven armchair : de en
  • FR1029670A - Thermal machine, in particular jet thruster : en fr
  • US2640254A - Automatic transfer machine tool : en
  • US2640966A - Variable inductance comparator : en
  • US2640287A - Identification holder : en
  • US2640264A - Thumb guide shear handle : en
  • US2640675A - Manually operated pinch valve : en
  • USD169740S - Fisher stocking : en
  • US2640273A - Outside diameter gauge for screws, etc. : en
  • DE1656708U - WASHBASIN OR SINK WITH FULL-WALLED SUPPORT FOOT WORKED TO THE TUB BASE. : de en
  • CA493321A - Felt punching machine : en fr
  • US2640324A - Double-acting master cylinder brake control : en
  • CA493357A - Preparation of esters of alpha beta unsaturated carboxylic acids : en fr
  • US2640354A - Testing apparatus for testing the fading characteristics of textile material : en
  • US2640540A - Cutting shoe for bagmaking machines : en
  • US2640951A - Microwave amplifier of the magnetron type : en
  • DE1656743U - CUTTING DISC FOR DOMESTIC CUTTING MACHINES. : de en
  • US2640456A - Indicating instrument with geared pointer and pointer stop therefor : en
  • US2640762A - Process for evaporating sodium sulfate solutions and recovering sodium sulfate therefrom : en
  • US2640928A - Circularly polarized broad band antenna : en
  • US2640370A - Hydraulic servo system : en
  • US2640819A - Process for polymerizing styrene and maleic compounds : en
  • ES36122U - Support for packaging (Machine-translation by Google Translate, not legally binding) : en es
  • GB692287A - Improvements in cylinder and piston units, in particular for internal combustion engines : en
  • US2640566A - Supporting means for swingable material handling ducts : en
  • USD169784S - Pinson expansible link chain for a wristband or similar article : en
  • DE1656768U - FOLDABLE OR SWIVELING TABLE TOP WHICH IS SWIVELING ON A BEDSIDE TABLE. : de en
  • DE878235C - Process for the production of electrical wire resistors : de en
  • US2640758A - Method of oxidizing sodium sulfide to sodium sulfite in successive stages : en
  • DE1656893U - PRICE LABEL. : de en
  • DE878549C - Gantry crane, especially for port operations : de en
  • ES34052Y - Door lock model : en es
  • GB692385A - Improvements in or relating to expanded cellular phenol-aldehyde resins and processes for producing them : en
  • GB692399A - Improvements in or relating to rings for ring spinning and doubling frames : en
  • DE872515C - Facsimile writer for character transmission with structural union of the writing system, the drive motor and the amplifier required for operating the writing system : de en
  • DE878080C - Electric heat conductor : de en
  • ES208636A3 - New machine for sewing leather items and, more particularly, footwear. (Machine-translation by Google Translate, not legally binding) : en es
  • GB692197A - Improvements in or relating to apparatus for draining or irrigating land : en
  • DE1656610U - CABINET STOVE FOR LIQUID GAS BOTTLES. : de en
  • DE1656641U - STRAP FOR WOMEN'S CLOTHING. : de en
  • USD169726S - Ear ornament or similar article : en
  • DE878583C - Glow wire candle : de en
  • DE878760C - Training of boundary layer suction on canals serving the flowed body : de en
  • DE1656654U - RIGID FRONT AXLE FOR MOTOR VEHICLES. : de en
  • DE757913C - Braun tube with baffles : de en
  • DE878174C - Mixer : de en
  • DE878538C - Reduction of the pulse deformation with pulse transmitters : de en
  • FR1029493A - Improvements to suspended vaults and hung walls of combustion chambers : en fr
  • SE140568C1 - : en
  • US2640246A - Separable headed fastening device : en
  • US2640616A - Container or clothes locker : en
  • DE878183C - Automatic gas valve lock : de en
  • CA493351A - Brush holder : en fr
  • DE878666C - Process to achieve a permeability and good stability in soft magnetic materials that is largely independent of the field strength : de en
  • DE878788C - Process for finishing tissues consisting of cellulose or regenerated cellulose : de en
  • US2640353A - Hydraulic tractor drawbar pounds pull tester : en
  • FR1029601A - Universal joint device : en fr
  • DE1656859U - STEEL TUBE ARMCHAIR OD. DGL. : de en
  • DK75925C - Device for nameplates. : da en
  • FR1029789A - Device for sowing any seeds : en fr
  • DE878144C - Process for restoring the effectiveness of baths for creating high-gloss surfaces : de en
  • DE878146C - Process for arc welding of non-ferrous heavy metals : de en
  • DE878258C - Hard hat : de en
  • FR1029250A - Folding bed and backrests : en fr
  • FR1029374A - Process for the decomposition of mixtures of substances : en fr
  • FR1029476A - Calcium or calcium and magnesium phosphates usable as fertilizers and process for their manufacture : en fr
  • US2640606A - Article separating mechanism : en
  • US2640934A - Television antenna : en
  • US2640462A - Automatic poultry feeder : en
  • US2640593A - Downspout strainer : en
  • ES25714Y - Packaging tube for pharmaceutical tablets and the like : en es
  • FR1029444A - Joint for dihedral in cabinetmaking : en fr
  • FR1029676A - Furnace and method for processing fluid reagents : en fr
  • CA493331A - Bars and cakes of organic sulphates : en fr
  • AU165084B2 - Method and apparatus for drying wound packages : en
  • AU1721053A - Improvements in or relating tothe removal of tarnish from silver : en
  • DE878332C - Rolling mill for rolling out endless strips : de en
  • DE878384C - Circuit arrangement for telephone systems : de en
  • AU1725153A - Air vortex interceptor : en
  • US2640846A - Process for preparing organic isocyanates : en
  • US2640226A - Attritor for fibrous material : en
  • US2640772A - Plant fertilizer : en
  • DE878275C - Process for the production of rubber-like products with a cell structure : de en
  • DE878688C - Heat-curable surface treatment agents, e.g. B. paints or enamels : de en
  • FR1029197A - Type of precast reinforced concrete floors : en fr
  • ES208577A1 - Device for manufacturing pipe and coating of electric lead driver (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029752A - New process and adhesive to make friction materials integral with their organs or supports : en fr
  • AU159668B2 - Switching devices : en
  • US2640519A - Nut-cracking machine : en
  • US2640628A - Combination commercial container and household measuring vessel : en
  • US2640672A - Supporting device : en
  • USD169733S - Diamond etau tumbler : en
  • US2640823A - Treatment of tall oil : en
  • AU1714653A - Circuit component selecting unit : en
  • USD169789S - Tape dispenser or similar article : en
  • ES208771A1 - Improvements in the construction of express coffee machines (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029694A - Rotary vane pump for power transmissions : en fr
  • GB692295A - Improvements in or relating to apparatus for hardening or tempering glass articles or sheets : en
  • US2640467A - Heating apparatus : en
  • US2640780A - Antispattering margarin : en
  • CA493356A - Apparatus for removing oil from the ignition electrodes of an oil burner : en fr
  • AU1715653A - Improvements relating to electrodes of primary electric cells and to batteries of such cells : en
  • US2640440A - Closure for hopper of hopper type railway cars : en
  • US2640619A - Fitting for electrical conduits : en
  • US2640941A - Eddy current mechanism : en
  • DE755223C - High voltage switchgear : de en
  • DE878280C - Device for testing gears and worm gears according to the single flank rolling method : de en
  • DE878335C - Method of filtration with auxiliary filter media : de en
  • DE878337C - Connection for small electric filter with removable filter zones : de en
  • FR1029207A - Process for curing porous elastic rubber articles : en fr
  • FR1029467A - Improvements to automobile bodies comprising at the rear an open compartment serving as a housing for a spare wheel : en fr
  • FR1029690A - Spindle brake for spinning and twisting machines : en fr
  • DE878734C - Calculating machine or the like. : de en
  • ES36120U - Transparent support for containing ads (Machine-translation by Google Translate, not legally binding) : en es
  • DE878082C - Mechanical switching converter (contact converter) : de en
  • DE878797C - Process and device for the conversion of gases containing hydrocarbons into hydrogen and carbon oxide : de en
  • DE878815C - Hand switches, in particular for controlling electrically operated hoists : de en
  • DE755233C - Conveyor system with a self-regulating machine equipped with a flywheel to achieve shock-free acceleration and deceleration : de en
  • US2640765A - Etching : en
  • DE878125C - Retaining ring for seals : de en
  • GB692396A - Improvements in or relating to apparatus for regulating the fuel feed in shaking grates : en
  • ES35946U - Shaker lid (Machine-translation by Google Translate, not legally binding) : en es
  • CA493283A - Manufacture of structures from reinforced concrete or other reinforced materials : en fr
  • CA493304A - Eyelash curler : en fr
  • DE878364C - Device for securing closed rail freight cars against theft : de en
  • ES36123U - Letter card (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029490A - Improvements to iontophoresis devices : en fr
  • GB692388A - Improvements in or relating to binocular tubes for optical instruments : en
  • CA493369A - Portable clothes hanger holder and carrier : en fr
  • DE1656695U - INDEPENDENT LOOM WALKE. : de en
  • FR1029379A - Process for the manufacture of amino diols : en fr
  • FR1029629A - Device for adjusting the position of the tool on a machine tool : en fr
  • DE1656753U - CURTAIN TAPE. : de en
  • FR1029195A - Apparatus for performing tuberculin tests : en fr
  • BE508166A - IMPROVEMENTS IN THE MANUFACTURE OF CABLES, FILLED WITH COMPRESSED GAS. : en fr
  • FR1029249A - Capacitor : en fr
  • GB692204A - Improvements in and relating to tubular cartons and the like : en
  • GB692276A - Improvements in and relating to adjustable mounting means for hinge devices : en
  • ES209058A3 - Improvements in the absorption coolers (Machine-translation by Google Translate, not legally binding) : en es
  • DE864863C - Process for the production of shaped catalysts or catalyst carriers containing aluminum oxide : de en
  • AU161691B2 - Preparation of cellulose acetate sorbate : en
  • CA493308A - Process of concentrating : en fr
  • DE1656815U - SLING PLANE. : de en
  • ES35992U - Amusement toy : en es
  • ES36146U - Square patterned fabric usable as a handkerchief for cutting garments (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029416A - Improvements to compressors for refrigeration systems : en fr
  • US2640952A - Hydrogen pressure control for hydrogen filled discharge tubes : en
  • USD169788S - Tape dispenser or similar article : en
  • CA493293A - Waterproof garments : en fr
  • US2640582A - Belt conveyer : en
  • US2640625A - Closure cap retainer : en
  • US2640891A - Adjustable mounting for dis : en
  • US2640896A - Thermostat device : en
  • USD169739S - Cooking pan lid : en
  • AU1716553A - Improvements in or relating tothe production of rutile composite pigments : en
  • DE878239C - Rotor bar for asynchronous machines with short-circuited rotor : de en
  • ES33971Y - Watertight joint for concrete and similar pipes : en es
  • AU1052452A - Improved apparatus for injecting water into internal combustion engines : en
  • AU1724053A - Liquid fuel control means for jet engines : en
  • US2640610A - Double-action door closing device : en
  • US2640777A - View-finder attachment for cameras : en
  • DE1656930U - SHIPPING BOX WITH FASTENERS. : de en
  • DE878651C - Process for the preparation of basic diazoaminobenzene derivatives : de en
  • AU163078B2 - Quaternary azacycloalkane compounds and process of making same : en
  • AU163753B2 - Improvements in or relating toan electromagnetic disk clutch : en
  • DE878461C - Arrangement for heating sweet must and other, especially organic liquids : de en
  • DE1656955U - ELECTRICAL RESISTANCE. : de en
  • DE767775C - Transmission method to prevent targeting according to : de en
  • DE878130C - Radially resilient split pin washer : de en
  • DE878534C - Discharge vessel, especially electron tubes : de en
  • DE1656904U - STAR-SHAPED WHEEL BODY FOR AIR TIRED VEHICLES IN WELDED CONSTRUCTION. : de en
  • DE878496C - Showcase : de en
  • DE878626C - Transport device for pipes and profiles produced on extrusion presses : de en
  • CA493337A - Tape-dispensing machine : en fr
  • CA493407A - Lay-up table for assembling laminae : en fr
  • ES33962Y - Lean liquid cooling device in absorption refrigerators : en es
  • DE878796C - Device for irradiating materials, in particular with ultraviolet rays : de en
  • US2640502A - Kink preventing hose insert : en
  • US2640214A - Mop and squeegee combined : en
  • US2640535A - Triple sliding storm window unit : en
  • US2640763A - Etching : en
  • CA493419A - Object location system : en fr
  • DE1656657U - ADJUSTABLE BACKREST FOR PASSENGER CAR SEATS UNDER THE ACTIONS OF A RETURN SPRING. : de en
  • DE1656737U - RUBBER STOCKING. : de en
  • US2640771A - Process of producing fusee compositions : en
  • ES36131U - Surprise feather (Machine-translation by Google Translate, not legally binding) : en es
  • ES35599U - Centrifugal electrode immersion (Machine-translation by Google Translate, not legally binding) : en es
  • US2640525A - Bending roll : en
  • AU165362B2 - Improvements in and relating to electric fuses : en
  • FR1029199A - Submarine weapons training : en fr
  • FR1029370A - Massage device : en fr
  • AU157508B2 - An improved camp-bed : en
  • FR1029317A - Automatic plow cutter : en fr
  • DE866567C - Two-stroke explosion engine : de en
  • ES34099Y - Tabletop scoreboard for dominoes : en es
  • FR1029697A - Flax harvester : en fr
  • ES33951Y - Automatic injector device for acrylic resins for mounting prosthetic devices : en es
  • FR1029791A - Method and apparatus for regulating and improving circulation in a steam generator : en fr
  • DE878515C - Distribution arrangement, in particular for telephone purposes : de en
  • ES35980U - Automatic electrical safety switch against overvoltages or overcurrents (Machine-translation by Google Translate, not legally binding) : en es
  • ES208202A1 - Improvements in the construction of devices for the automatic progression of the spindle in the mechanical saws (Machine-translation by Google Translate, not legally binding) : en es
  • ES36073U - A spray plate applicable to shower tulips (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029758A - Shaft furnace charging device : en fr
  • ES204574A1 - Improvements in carburetors for explosion engines (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029356A - Further development of weighing processes and apparatus using weights : en fr
  • FR1029404A - Carburetor for gas-vapor fuel, gasoline, petroleum diesel : en fr
  • GB692188A - Improvements in or relating to compressors : en
  • AU1720853A - Improvements in automatic parallelling systems for alternators : en
  • DE1656711U - ARRANGEMENT FOR TELEVISIONS FOR RECORDING NOTES. : de en
  • DE762866C - Process for the production of water-soluble dyes of the anthraquinone acridone series : de en
  • DE878706C - Manufacture of tires for vehicles or aircraft : de en
  • US2640863A - Deferred action type battery : en
  • FR1029261A - Lightweight fabric with relief effect and its manufacturing process : en fr
  • FR1029529A - Device for the manufacture on an extrusion machine of plastic elements : en fr
  • ES206699A1 - New mechanism applicable to salon games (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029464A - Removable watch adaptable on the steering wheel of automobiles that can be used as a travel clock : en fr
  • FR1029734A - Glazed tiles manufacturing process : en fr
  • ES32724Y - Devices for the coupling and mutual retention of two complementary pieces as a buckle : en es
  • FR1029469A - Process for the distillation of tar, tar products and petroleum : en fr
  • GB692239A - Improvements in electron discharge devices : en
  • ES36043U - Glass lift cylinder for the doors of automobile cars or other similar vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • ES36115U - Injection frame for cylindrical ampoules (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029201A - Further training in cinematographic projection equipment : en fr
  • FR1029588A - Juicer, cream, egg or mayonnaise thresher, for household use : en fr
  • FR1029652A - Process and apparatus for the treatment and concentration of milk : en fr
  • FR1029581A - Process for carrying out a regular deposition of any material of pasty, pulverulent or fibrous structure, and apparatus implementing this process : en fr
  • FR1029680A - Apparatus for spreading and guiding sheet materials : en fr
  • US2640801A - Aureomycin ointment : en
  • USD169777S - Plate ob the like : en
  • FR1029332A - Selector with rotating handle for gearbox of motor vehicles : en fr
  • FR1029634A - Filtration apparatus : en fr
  • GB692194A - A method for the reduction of framing in liquids : en
  • GB692348A - Process for the manufacture of new optical brightening agents, and new compounds produced : en
  • GB692465A - Metallisable disazo dyestuffs : en
  • ES206415A1 - New trumbling machine (Machine-translation by Google Translate, not legally binding) : en es
  • ES35495U - New adjustable container closure (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029673A - Thread tensioning device : en fr
  • CA493428A - Heat exchange unit : en fr
  • DE1656842U - SMALL THERMOSTAT. : de en
  • ES201718A1 - A method for the reduction of metallic oxides (Machine-translation by Google Translate, not legally binding) : en es
  • DE752060C - Built-in headlights for motor vehicles : de en
  • ES30693Y - Electric pan : en es
  • FR1029491A - Machine for cleaning residues and semolina from flour : en fr
  • GB692346A - Process for the manufacture of new optical brightening agents and new compounds produced : en
  • DE1656689U - WATERPROOF INTRODUCED PUSHER FOR CLOCKS, IN PARTICULAR CALENDAR CLOCKS : de en
  • DE878392C - Maltese cross gear with unequal switching steps, especially for regulations : de en
  • DE878687C - Process for the preparation of phthalocyanine dyes : de en
  • ES35877U - Chamber with watertight compartments, applicable for pneumatic wheels of vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029716A - Snap-action contactor system controlled by a reciprocating member : en fr
  • ES208832A1 - A machine for degreasing and humidating tissues and mistakes recovery (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029483A - Pump-compressor for inflating tires : en fr
  • GB692267A - Improvements in and relating to the production of metal and other sheet and strip : en
  • DE878773C - Grain drying system with emptying device for grain circulation : de en
  • US2640306A - Stone gathering machine : en
  • DE878501C - Process for refining Thomas pig iron, in which a vanadium-rich slag is obtained : de en
  • ES208301A1 - Procedure and corresponding means for the manufacture of air conduits (Machine-translation by Google Translate, not legally binding) : en es
  • CA493363A - Weighing scales : en fr
  • DE878504C - Method and arrangement for the heat treatment of metal parts, in particular steel and iron parts : de en
  • DE878615C - Shoe adhesive cushion designed as a so-called blocking cushion : de en
  • ES36082U - Improved laundry machine (Machine-translation by Google Translate, not legally binding) : en es
  • USD169781S - Link chain for a necklace or the like : en
  • DE1656821U - SPARK CANDLE. : de en
  • DE878278C - Process for the production of optically high-quality swell-resistant structures from transparent plastics : de en
  • ES206949A1 - A procedure to manufacture positive and negative electrodes for accumulators, especially for lead accumulators (Machine-translation by Google Translate, not legally binding) : en es
  • ES33958Y - Electrode : en es
  • ES207601A1 - Procedure concerning the faucets and especially the faucets for compressed and liquid gas bottles (Machine-translation by Google Translate, not legally binding) : en es
  • ES36036U - Carpet for motorcycles (Machine-translation by Google Translate, not legally binding) : en es
  • ES27315Y - Internal combustion engine : en es
  • FR1029185A - Improved cooling of blades in gas turbines : en fr
  • FR1029721A - Improvement of leashes : en fr
  • GR14459B - METHOD OF EXPLOITATION OF CASEIN FROM THE INDUSTRIAL PROCESS OF MILK PROCESSING. : el en
  • ES34205Y - Portable display case for the successive display of objects arranged on a rotating platform and visible through a silver glass : en es
  • ES36113U - An improved bead count bottle (Machine-translation by Google Translate, not legally binding) : en es
  • US2640438A - Outlet assembly for hopper type railway cars : en
  • US2640632A - Clothes hanger : en
  • US2640887A - Automatic paging system : en
  • US2640967A - Differential transformer : en
  • DE1656631U - WIRE LOCK. : de en
  • DE1656795U - TRAILER FOR FARM CART. : de en
  • FR1029330A - Filter press for viscose and other products : en fr
  • US2640321A - Combustion apparatus with ignition means therefor : en
  • USD169764S - Necklace ob the like : en
  • DE878108C - Hand vessel for the exact measurement of smaller amounts of liquid, such as milk or the like. : de en
  • DE878485C - Continuously working suction filter : de en
  • ES31031Y - Double-deck rubber sneaker : en es
  • FR1029703A - Bobbin case with can holders arranged in series : en fr
  • ES206819A1 - Punzadora perfected multiple drill machine (Machine-translation by Google Translate, not legally binding) : en es
  • DE756157C - Base plate for electrically operated sound reproduction devices : de en
  • DE878085C - Arrangement for printing signals and control commands on power lines : de en
  • DE878771C - Mixing device for goods supplied from different storage bunkers to a mixing channel, especially for fuels : de en
  • US2640564A - Fluid pressure relieving apparatus : en
  • DE878472C - Device for distance measurement according to the echo method : de en
  • GB692447A - Improvements in or relating to gramophone pick-ups and recording heads : en
  • DE878218C - Warning light system with doubled switch-on circuits and delayed locking relay : de en
  • DE878340C - Electrostatic precipitator, especially for separating fine organic dust from the air we breathe : de en
  • FR1029338A - Device for controlling ion tubes : en fr
  • US2640969A - Lamp socket : en
  • DE878535C - Switching arrangement to increase the backfire security of high-voltage converters : de en
  • DE878536C - Device for detecting and displaying ionizing radiation : de en
  • US2640253A - Automatic metalworking machine : en
  • AU1715153A - Preparation of cellulose acetate sorbate : en
  • DE1656946U - HEAD SCARF, HOUSEHOLD AND CHILD APRONS MADE OF TEXTILES WITH ONE-SIDED OR BOTH-SIDED WATERPROOF ELASTIC COVER. : de en
  • DE878694C - Process for the production of biologically active products : de en
  • DE878700C - Roasting and oven burner : de en
  • FR1029297A - Improvements to the processes for obtaining designs on fabrics and articles resulting therefrom : en fr
  • FR1029612A - Method and machine for shelling fiber plants : en fr
  • FR1029619A - Improvements to devices for loading materials into mixing machines and others of the type comprising a mobile hopper : en fr
  • AU165802B2 - Improvements in or relating to Magnesium Base Alloys : en
  • DE1656928U - CLEAR FOLDING BOX. : de en
  • FR1029457A - New coloring matters : en fr
  • US2640759A - Process of producing magnesia : en
  • US2640798A - Method of bonding : en
  • DE878361C - Heat treatment of low carbon steels : de en
  • US2640950A - Point electron source : en
  • US2640884A - Electric multiswitch : en
  • DE878792C - Process for making textile materials, paper, cardboard, wood or fiberboard flame-proof : de en
  • DE878766C - Method and device for the production of flexible human and animal toy figures with a wire skeleton : de en
  • FR1029172A - Desiccant product for the hair : en fr
  • FR1029341A - Improvements to plasticizing compositions usable with elastomeric materials : en fr
  • US2640286A - Ditch cleaner and ridger : en
  • US2640568A - Window structure : en
  • US2640482A - Toe protector : en
  • US2640259A - Electric shaver : en
  • US2640830A - S-hydroxy-x : en
  • FR1029585A - Process for preserving, conditioning and packaging fresh meat : en fr
  • DE878216C - Track vacancy detection device, especially hand-operated section block : de en
  • DE757410C - Goniometer for direction finding of wireless, especially very short waves : de en
  • DE878382C - Telecommunication transmission system with overhead lines, especially for high-frequency operation : de en
  • DE878633C - Device for separating minerals according to specific gravity with the help of heavy fluids : de en
  • DK75923C - A method of making bags of viscose cellulose foils and an apparatus for carrying out the method. : da en
  • FR1029477A - Pneumatic impact tool : en fr
  • DE878091C - Prestressed steel beam : de en
  • DE878399C - Composite pole wheel with shaft for synchronous machines : de en
  • DE878289C - Counter with selectable digit setting : de en
  • FR1029155A - Improvements to dust collectors : en fr
  • GB692182A - Improvements in or relating to ultra-high-frequency circuits : en
  • DE878064C - Steam inlet regulator for steam circulation heating, preferably in railway vehicles : de en
  • US2640349A - Watch regulating apparatus : en
  • US2640220A - Trap-nest gate : en
  • US2640255A - Separating end fitting for slide fasteners : en
  • US2640926A - Automatic release and reset system : en
  • FR1029159A - Device for exploring movies for TV shows : en fr
  • DK75929C - Apparatus for filling containers. : da en
  • FR1029169A - Improvements to the regeneration of waste liquors from paper mills : en fr
  • FR1029189A - Electrical cable connection with symmetrical coaxial contacts : en fr
  • DE878225C - Display device for determining the character drawn on dials in telephone systems : de en
  • ES208898A1 - A crusher-destroying machine (Machine-translation by Google Translate, not legally binding) : en es
  • ES33584Y - Capacheta for oil extraction : en es
  • US2640624A - Pressure vessel and pressure head therefor : en
  • FR1029724A - Ignition distributor head for internal combustion engines : en fr
  • CA493286A - Cooling device for a radial gas turbine : en fr
  • ES36134U - Fabric without screening (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029577A - Hydraulic control valve : en fr
  • DE878744C - Device for adjusting the depth of cut in special turning jaws, in particular for processing roller gauges for pilgrim step rolling mills : de en
  • FR1029517A - Mechanical quantity measuring device : en fr
  • GB692379A - Improvements relating to automatic voltage control equipment for electrical alternators : en
  • DE878487C - Process for the production of hydrogen halide acids, in particular hydrochloric acid gas : de en
  • US2640299A - Process of forming a multifocal lens : en
  • US2640499A - Flexible diaphragm for fluid clutches : en
  • DE878213C - Arrangement of seats in passenger cars, especially railroad cars : de en
  • US2640452A - Can closing machine with flange suspension support : en
  • DE878242C - Method for determining the electrical conductivity : de en
  • DE878606C - Bottle cap : de en
  • ES26386Y - Polishing and polishing machine : en es
  • GB692401A - Book shelf : en
  • FR1029337A - Process for obtaining crepe yarns based on superpolyamides and textile articles obtained from such yarns : en fr
  • FR1029528A - Movable grate fireplace with pneumatic fuel supply : en fr
  • FR1029459A - Suspension device for measuring instruments : en fr
  • FR1029651A - Electrical circuits, in particular for limestone machines and similar machines : en fr
  • DE1656782U - CIGARETTE CONTAINER. : de en
  • DE763279C - Process for the production of high molecular weight condensation products : de en
  • DE878458C - Method and device for the treatment of liquids, in particular milk : de en
  • ES34134Y - Toy surprise clock : en es
  • DE1656888U - IN PARTICULAR SELF-DRINKING FOR PIGS. : de en
  • ES34694U - Suppository containers (Machine-translation by Google Translate, not legally binding) : en es
  • US2640381A - Tool : en
  • DE878644C - Process for the preparation of 1, 2, 3, 4-tetrahydrofluorenone : de en
  • DE878356C - Process for increasing the yield of cultivated plants : de en
  • DE878531C - Differential rotary capacitor with shielding between the pads : de en
  • GB692238A - Improvements in and relating to cam-actuated electric switches : en
  • US2640457A - Inventory aging display device : en
  • US2640880A - Speech communication system : en
  • ES33966Y - Double chamber steam heated blender melter : en es
  • FR1029510A - Continuous weighing device : en fr
  • ES33432Y - Device for watches to connect and disconnect electrical current : en es
  • ES207473A1 - An improvement in a procedure for the production of a new ingredient for food (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029425A - Notepad for telephone device : en fr
  • AU162275B2 - Plastic composition containing an aliphatic cellulose ester : en
  • ES207486A1 - Procedure for the obtaining of live lime by limestone stone calculation in vertical ovens (Machine-translation by Google Translate, not legally binding) : en es
  • ES36013U - Special separators for accumulator batteries (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029445A - Improvements to electrical transformers, especially ignition coils : en fr
  • US2640897A - Liquid break circuit breaker : en
  • USD169785S - Expansible link chain fob a wrist- band ob similab abticle : en
  • DE757460C - Device for displaying measurement quantities to be corrected by predetermined amounts, in particular for displaying the radio-fed bearing : de en
  • DE761450C - Safety razor with a comb consisting of two parts, the parts being connected to two flexible or rigid flanges of a handle adapted for this purpose : de en
  • DE878157C - Method and device for the selection and orderly delivery of stoeps : de en
  • DE878315C - Coupling with uncoupling device for toy and model railway vehicles : de en
  • ES32236Y - Raffia mat for beach : en es
  • GB692352A - Improvements in transistor amplifying circuits : en
  • GB692321A - Improvements in or relating to stereoscopic picture projection apparatus : en
  • FR1029152A - Process for the production, from lignite in briquettes of combustion gases suitable for synthesis : en fr
  • FR1029688A - Organosilicon resins and processes for their preparation : en fr
  • ES35962U - Stuffed toy figures (Machine-translation by Google Translate, not legally binding) : en es
  • ES36031U - Apply gathers for curtains, blinds, curtains and the like, or other kinds of fabrics in various garments (Machine-translation by Google Translate, not legally binding) : en es
  • GB692422A - Improvements in or relating to the production of pile fabrics : en
  • DE878680C - Resistance standard for high frequency : de en
  • ES208536A1 - Counter device (Machine-translation by Google Translate, not legally binding) : en es
  • ES36130U - A fantasy pencil case (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029312A - Dehydrogenation of alcohols : en fr
  • FR1029455A - Advanced sealing for discharge tube electrodes : en fr
  • FR1029604A - Machine for making packages closed with a lid : en fr
  • FR1029662A - Method and apparatus for making stockings in one operation : en fr
  • DE878407C - Cage-like step selector for regulating transformers or the like with step contacts arranged in circles and sitting on rod-shaped insulating parts : de en
  • FR1029671A - Decoder electrical circuits : en fr
  • FR1029685A - Rotary Roller Intaglio Printing Machine for Multicolor Printing : en fr
  • FR1029270A - One-piece mechanical toy cutting and folding system : en fr
  • DE1656969U - LENGTH ADJUSTER, ESPECIALLY FOR MITER SAWS. : de en
  • DE1656900U - AUTOMATIC CARBON SUPPLY UNIT FOR CINEMA ARC LAMPS. : de en
  • ES27936U - Improved physical culture apparatus (Machine-translation by Google Translate, not legally binding) : en es
  • ES206197A1 - New burner for liquid fuels (Machine-translation by Google Translate, not legally binding) : en es
  • ES35178U - Improved packaging for fragile objects (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029540A - Voltage relay for starting single-phase motors : en fr
  • FR1029765A - Improvements to die heads for textile fiber spinning : en fr
  • GB692301A - Improvements relating to fire extinguishing media : en
  • AU161929B2 - Compression operated fuel injector pump : en
  • ES32589Y - Twin model : en es
  • FR1029220A - Process for the production of trioxyalkyl-dialkylenetriamines and resulting condensation products : en fr
  • FR1029395A - Flexible coupling, especially for automobiles : en fr
  • FR1029442A - Process for pneumatic fixing and degassing by vacuum of the elements used for making molds for casting metals by the so-called lost wax process, and equipment intended for carrying out the process : en fr
  • US2640553A - Impeller movement damping device : en
  • US2640836A - Process for producing pechmann dye : en
  • FR1029602A - Improvements to hydrocarbon treatment facilities and processes : en fr
  • US2640907A - Warming device : en
  • ES36089U - A probing device for forecasting in sports competitions that simultaneously acts as a spring in mechanical pencils (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029590A - Sealing or closing device for bearing boxes : en fr
  • ES35970U - Drill with fixed spring to hold the bobbin inside the shuttle (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029393A - Cyanamide manufacturing process : en fr
  • FR1029582A - Centrifugal pump with automatic suction : en fr
  • DE1656683U - TRANSPORT AND HARD TRUCKS, IN PARTICULAR FOR STEAM CURING BUILDING MATERIALS. : de en
  • DE1656798U - SELF-ROLLING RAIN COVER FOR DRIVE AND MOTORCYCLE SEATS. : de en
  • DE1656794U - TRAILER HITCH. : de en
  • DE878304C - pump : de en
  • CA493303A - Eyelash curler : en fr
  • US2640201A - Controlled temperature vapor-bath cabinet : en
  • FR1029545A - Device for spreading a liquid on a hard-to-wet wall : en fr
  • GB692225A - Glass bending apparatus and method : en
  • IE20780L - Manufacture of wood mouldings : en
  • DE878150C - Violin holder : de en
  • ES35953U - Toy representing an amphibious car in miniature (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029785A - Method and apparatus for contacting fluid reagents : en fr
  • DE766497C - Process for the production of composite bodies from a high-melting metal and a lighter-melting metal : de en
  • DE878149C - Process for the dedusting of comminuted materials and conveyor trough for the execution of the process : de en
  • DE878233C - Electrical rotary switch : de en
  • DE878288C - Ten-key adding machine with adjusting pin slide and intermediate switching mechanism : de en
  • DE878324C - Forming machine for bodies with continuous cavities : de en
  • DE878386C - Circuit arrangement for line selector with automatic activation : de en
  • DE1656883U - STANDARD FRAME FOR GREENHOUSES. : de en
  • DE1656987U - ROLLER FOR ROLLER CHAINS. : de en
  • ES32807Y - Dual-use protector for pacifiers : en es
  • FR1029550A - New kind of cover for journals, magazines, catalogs, brochures, paperbacks or hardcover books, and the like : en fr
  • GB692415A - Improvements in or relating to electric discharge tubes : en
  • DE1656943U - COVER PANTS, IN PARTICULAR FOR MOTORCYCLISTS. : de en
  • DE878412C - Electric capacitor : de en
  • ES35944U - Decorative protective cover for water seat covers (Machine-translation by Google Translate, not legally binding) : en es
  • ES36092U - Advanced torch testero, applicable to textile machines or selfactinas (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029401A - Method and device for making soap continuously or semi-continuously, eliminating the : en fr
  • US2640331A - Absorption refrigeration : en
  • US2640910A - Clearance lamp for vehicles : en
  • DE871051C - Machine for processing animal skins : de en
  • DE1656852U - ELECTRIC CARBON LIGHTER. : de en
  • ES36084U - Spray simplified (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029447A - Mechanical razor with spring : en fr
  • ES208755A1 - A perfected valvular apparatus (Machine-translation by Google Translate, not legally binding) : en es
  • ES32677Y - Pencil case : en es
  • ES36087U - A strip for rake blinds or adjustable and removable rods (Machine-translation by Google Translate, not legally binding) : en es
  • GB692216A - Safety-lock and key : en
  • US2640203A - Cabinet type folding crib : en
  • US2640505A - Convertible loom : en
  • US2640714A - Vehicle splash guard construction : en
  • DE1656879U - GRINDING MILL WITH A DRUM CIRCULATING IN A FILLING FUNNEL FOR GRINDING THICK ROOTS AND THE LIKE. : de en
  • DE1656989U - HOSE CONNECTION TO WATER TAP. : de en
  • DE878063C - Mobile self-unloader for unloading the load by means of vibrations : de en
  • DE878757C - Control device for prime movers : de en
  • FR1029548A - Improvements to insecticidal compositions : en fr
  • DE878647C - Solvent for chemical compounds, especially for chemical reactions : de en
  • DE1656706U - DEVICE FOR WASHING TEXTILE FABRICS, IN PARTICULAR LAUNDRY. : de en
  • DE878552C - Hollow block : de en
  • ES207945A1 - Improvements in the carburing of explosion engines based on less volatile combustibles than gasoline (Machine-translation by Google Translate, not legally binding) : en es
  • US2640290A - Hook setter for fishing tackle : en
  • USD169760S - Bracelet or the like : en
  • USD169768S - Puttying tool : en
  • US2640311A - Winding and setting mechanism for watch and clock movements and the like : en
  • ES33352Y - Improved medical adhesive tape : en es
  • FR1029748A - Improvements to rocking devices, such as rocking horses or other subjects : en fr
  • DE878389C - Pressure cable system : de en
  • DE883625C - Electron optical system : de en
  • ES208945A1 - A procedure for the preparation of concentrated citrus juices (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029635A - Development of two-flow turbo-reactors : en fr
  • GB692329A - Improvements relating to self-supporting building structures : en
  • DE878509C - Saving image catcher tubes : de en
  • ES33852Y - End cap for ship marker light : en es
  • FR1029699A - Process for the preparation of fats based on oxhydrilic acids and resulting products : en fr
  • GB692208A - Improvements in and relating to the neutral mechanism of electric circuit breakers : en
  • GB692219A - Improvements in or relating to flushing cisterns : en
  • CA493350A - Compressor head assembly : en fr
  • DE1656860U - LETTERHOLE. : de en
  • DE763522C - Process for the production of binders : de en
  • DE878259C - Process for the manufacture of a product containing penicillin : de en
  • ES34432U - Linear contact (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029267A - Plastic retainer for wires and cables : en fr
  • US2640391A - Eyeglass mounting : en
  • DE878558C - Process for the annealing of synthetic high molecular linear substances : de en
  • ES36038U - Razor for downloads and hair parading (Machine-translation by Google Translate, not legally binding) : en es
  • US2640326A - Combination breaker buoy and power generating means : en
  • US2640892A - Antigyration selector switch for rotary wing aircraft : en
  • DE878089C - Process for the production of pistons for internal combustion engines and compressors : de en
  • DE878292C - Sealing element with support body and elastic sealing lips : de en
  • ES208410A1 - Constructive system for the forjection of floors by multiple machihembrado of ceramic hiladas (Machine-translation by Google Translate, not legally binding) : en es
  • ES36005U - Metalized folding box or bonbonniere (Machine-translation by Google Translate, not legally binding) : en es
  • DE1656604U - BANDAGE RECEIVER CONTAINER FOR INSERT INTO A LARGE EMERGENCY RESCUE DRUM FOR THE EMERGENCY SERVICE, PARTICULARLY FOR USE IN UNDERGROUND MINING ACCIDENTS. : de en
  • DE878151C - Capacitive scanning arrangement : de en
  • DE878769C - Fork of a forked pipe with a reversibly mounted flap for deflecting the material, especially for mills, into one or the other of the branching pipes : de en
  • US2640555A - Hydraulic propeller pitch-changing system : en
  • US2640949A - Electron source : en
  • DE878447C - Pressurized can, especially for acid knives for electric accumulators : de en
  • ES35177U - Improvements introduced in the blocks for roller skates (Machine-translation by Google Translate, not legally binding) : en es
  • ES38231U - A mechanical device for the propulsion of mobile parts in game of chance (Machine-translation by Google Translate, not legally binding) : en es
  • GB692268A - Improvements in or relating to the production of a highly active nickel catalyst : en
  • DE878523C - Conductor line and current collector arrangement, especially for machine tools : de en
  • ES208470A1 - A drum mill with pneumatic screening (Machine-translation by Google Translate, not legally binding) : en es
  • DE878145C - Equipment on cutting bars for cutting machine tools : de en
  • ES208578A1 - Improvements in the suspension of vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029385A - Can opener for cans of unsweetened condensed milk, juice, or beer : en fr
  • FR1029502A - Electrical resistance only working at very high temperature : en fr
  • US2640260A - Retractable pocket knife : en
  • US2640511A - Magazine and delivery mechanism for bar feed machines : en
  • ES208531A1 - Electrical drive system based on the induction principle, especially applicable to lane or road machines (Machine-translation by Google Translate, not legally binding) : en es
  • ES36107U - Exhibitor chart of sports records (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029507A - New way of making buckles : en fr
  • FR1029642A - Improvements to amplifier devices for telephone devices : en fr
  • DE1656620U - TINES FOR AGRICULTURAL AND HORTICULTURAL EQUIPMENT. : de en
  • US2640917A - Amplifier and receiver system : en
  • DE878664C - Furnace for annealing wire and metal strips : de en
  • DE878353C - Device for interrupting the pressure of the printing roller on duplicating machines : de en
  • ES208366A1 - Dry steam generator (Machine-translation by Google Translate, not legally binding) : en es
  • GB692222A - Improvements in or relating to master cylinders for liquid pressure control systems : en
  • ES35933U - Apparatus for knitting zigzag, automatically (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029659A - Continuously rolling cinematographic device : en fr
  • FR1029711A - Tuning group for superheterodyne radio receiver, especially for automobiles or other vehicles : en fr
  • GR14467B - METHOD OF PREPARATION OF ETHYLENODIAMINE PRODUCERS. : el en
  • US2640350A - Means for testing the accuracy of watches : en
  • DE878542C - Process for the production of non-yellowing triethanolamine soaps : de en
  • DE878601C - Device for hydraulic clutch and transmission actuation, especially for motor vehicles : de en
  • DE878756C - Speed controller with servo motor for power machines, especially water turbines : de en
  • GB692257A - Improvements relating to rotary air or gas compressors and vacuum pumps : en
  • DE878592C - Device for crushing solid substances : de en
  • AU163957B2 - Improvements relating to electrodes of primary electric cells and to batteries of such cells : en
  • DE878650C - Process for the enrichment of the methylamines or for the fractional separation of the methylamines from one another and / or from ammonia : de en
  • ES207235A1 - New mixed construction procedure for covered armorings (Machine-translation by Google Translate, not legally binding) : en es
  • AU167623B2 - Slide fastener : en
  • AU1724353A - Improvements in or relating to electric discharge tubes ofthe kind comprising a mercury cathode anda gas filling : en
  • US2640461A - Nonroosting lid for nests : en
  • US2640362A - Rotary reciprocating pumpd drive : en
  • US2640476A - Pneumatic gun : en
  • US2640866A - Torque compensated galvanometer : en
  • US2640432A - Expansible chamber device : en
  • US2640688A - Mixing and kneading machine : en
  • US2640942A - Homopolar dynamoelectric machine : en
  • CA493319A - Annular packing : en fr
  • CA493373A - Syringe : en fr
  • DE1656656U - ARRANGEMENT OF DIRECTION INDICATOR LIGHTS ON BICYCLES AND MOTORCYCLES. : de en
  • US2640578A - Article transfer for conveyer organization : en
  • US2640901A - Photoelectric semiconductor device : en
  • CA493313A - Machine for sharpening discs : en fr
  • US2640292A - Fish lure : en
  • US2640930A - Antenna assembly : en
  • DE1656619U - DEVICE FOR ATTACHING SOIL TILLING TOOLS TO TRACTORS OD. DGL. : de en
  • DE878726C - Tilt balance : de en
  • DE878325C - Acid-proof mortar : de en
  • DE878629C - Automatic winding device for wristwatches : de en
  • DE878811C - Device for the reproduction or display of airborne sound signals in the case of strong noise : de en
  • FR1029553A - Electronic counter : en fr
  • GB692342A - Improvements in or relating to stabilising devices : en
  • AU159162B2 - Multichannel pulse communication system including compandor means : en
  • US2640575A - Coin changer : en
  • AU158597B2 - Circuit component selecting unit : en
  • AU1723353A - Automatic radio ranging system : en
  • SE140643C1 - : en
  • US2640547A - Gas-operated well apparatus : en
  • DE878378C - Switching element for language locks in bridge form : de en
  • DE878424C - Device for installing one-anodic metal vapor discharge vessels in a housing, support frame or the like. : de en
  • ES208670A1 - Automatic inverter mechanism of rotating swings coupled to tractors and analogs (Machine-translation by Google Translate, not legally binding) : en es
  • US2640820A - Production of water-soluble resin : en
  • US2640660A - Device for laterally adjusting webs : en
  • DE878398C - Electric machine with gear : de en
  • DE878488C - Device for generating ozone : de en
  • DE878492C - Device and method for executing the screen printing process : de en
  • DE878586C - Safety device on automatic bar swivel arms : de en
  • DE878148C - Circulating air sifter : de en
  • CA493392A - Method of and solution for coating surfaces chiefly of zinc : en fr
  • DE1656867U - EQUIPMENT ON HOT WATER HEATING SYSTEMS. : de en
  • ES36059U - New organ-amonium toy powered by air blown by the child (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029492A - Bulkhead rubber stopper : en fr
  • FR1029579A - Delivery device for all liquids under high pressure : en fr
  • FR1029596A - Improvements in methods and devices for impregnating strips of absorbent materials, in particular strips of raw cardboard : en fr
  • GB692421A - Veterinary medicinal preparations : en
  • CA493367A - Battery charger : en fr
  • US2640423A - Fuel system : en
  • US2640664A - Apparatus for spacing elongate elements : en
  • DE1656658U - WIRE SPOKE DOMESTIC FOR WHEEL IN AIR-TIRED VEHICLES. : de en
  • DE1656948U - WRAP BLOUSE. : de en
  • FR1029223A - Floating fixing device : en fr
  • FR1029568A - Method and apparatus for cathodic protection of the internal surface of metal tubes : en fr
  • FR1029572A - Additional plate for office tables : en fr
  • GB692443A - Electronic timing device : en
  • CA493379A - Electrical resonators : en fr
  • DE765243C - Process for the production of hydrocarbons from carbon monoxide and hydrogen : de en
  • DE878449C - Frame for binding mower : de en
  • US2640361A - Level control : en
  • AU161601B2 - An improved clothes peg : en
  • US2640492A - Device for testing fluid pressure lines : en
  • USD169738S - Diamond etal. tumbles : en
  • US2640802A - Catalytic desulfurization of petroleum hydrocarbons : en
  • DE865065C - Device for displaying the filling of bunkers for coke and similar goods : de en
  • BE508139A - SPEED CHANGE WITH HYDRAULIC CONVERTER, MOUNTED ON A BOX WITH DIFFERENTIAL REPLACING ALL OTHER EXPENSIVE DEVICES; PLANETARY TRAINS, BRAKE DRUMS, ELECTRIC LOCKINGS. : en fr
  • DE878107C - Process for the electrolytic cleaning of metals : de en
  • DE878780C - Device on screwdrivers or similar tools : de en
  • ES34219Y - Perfected Callicidal Dressing : en es
  • GB692232A - Improvements in or relating to electric discharge devices for the measurement of high vacuums : en
  • GB692454A - Improvements in or relating to the manufacture of polycarboxylic acids : en
  • AU165845B2 - Information handling system : en
  • DE1656952U - LOOSE-LEAF DESK CALENDAR. : de en
  • FR1029198A - Adaptable sharpener for safety razor blades : en fr
  • DE1656851U - RECEPTACLE FOR HOUSEHOLD MULTI-PURPOSE MACHINES. : de en
  • DE878103C - Device for debarking pulpwood : de en
  • ES36136U - Mesh fabric (Machine-translation by Google Translate, not legally binding) : en es
  • AU1724953A - Marbleizing plastic sheet : en
  • DE1656979U - APPARATUS FOR THE QUICK DETERMINATION OF FREE AND CHEMICALLY Bound GASES IN METAL SAMPLES. : de en
  • DE721840C - Fridge : de en
  • US2640364A - Variable speed magnetic fluid : en
  • FR1029274A - Improvement in safety nuts : en fr
  • CA493400A - Frequency discriminator network : en fr
  • DE878506C - Electric heating for catenary and conductor lines in trolleybuses, railways, trams and cranes : de en
  • DE878590C - Workpiece delivery device for gear shaping machines : de en
  • DE878594C - Portable base sewing machine : de en
  • DE878669C - Cathode ray image transmitter tubes : de en
  • US2640496A - Plural solenoid electromagnetic valve : en
  • US2640373A - Transmission : en
  • US2640206A - Mechanical device for operating boat davits : en
  • US2640276A - Plumb bob line spool : en
  • US2640704A - Record changer mechanism : en
  • US2640908A - Machine for progressively bonding sheet material : en
  • AU165256B2 - Automatic radio ranging system : en
  • US2640701A - Automatic phonograph apparatus : en
  • US2640796A - Method of bonding : en
  • US2640687A - Flow arrangement for multipass heaters : en
  • US2640944A - Electrical contact brush : en
  • AU1214352A - Improved ferrule cock : en
  • DE1656651U - VEHICLE WITH TILTING LOADING AREA. : de en
  • DE878210C - Method and device for preventing the sintering of iron sheets stacked in stacks during the annealing treatment : de en
  • DE878319C - Process for the production of catalytic platinum-containing ignition compounds for gases and vapors : de en
  • DE878741C - Insulating body made of foam with foil wrapping : de en
  • ES34103Y - Hand sealer : en es
  • FR1029661A - Improvements to a talking machine : en fr
  • GB692311A - Improvements relating to indicating apparatus for use in sectionalised machinery : en
  • DE878616C - Cleaning machine for shoemakers : de en
  • DE1656730U - FLOW HEATERS FOR LIQUIDS, STEAM OR GAS MATERIALS. : de en
  • DE878460C - Process for making butter from highly concentrated cream : de en
  • DE878177C - Method and device for the production of ceramic molded bodies, in particular clay bricks : de en
  • DE1656823U - LIGHT INDICATOR DEVICE FOR HEADLIGHTS. : de en
  • DE878654C - Process for the production of textile auxiliaries : de en
  • US2640339A - Stocking : en
  • US2640537A - Inside pipe cutter : en
  • USD169766S - Light meter : en
  • FR1029439A - Dosing dispenser : en fr
  • US2640844A - High velocity process for synthesis of organic compounds : en
  • US2640421A - Manifold high-pressure pump : en
  • US2640577A - Hopper and extension conveyer mechanism for small grain elevators : en
  • DE878808C - Use of a heat-treated iron-chromium-silicon alloy as material for objects subject to magnetic stress : de en
  • FR1029747A - insulating element for electrical conductor insulation : en fr
  • CA493371A - Materials for packing tubes and the like : en fr
  • DE878604C - Motor vehicle with superstructure and chassis elastically supported on the chassis : de en
  • DE1656947U - PROTECTIVE SHEET, IN PARTICULAR FOR WOMEN'S CLOTHING. : de en
  • DE764487C - Process for the production of fatty acids with 10 to 20 carbon atoms in the molecule : de en
  • DE878121C - plant pot : de en
  • ES208713A1 - A compressed air device to regulate breathing (Machine-translation by Google Translate, not legally binding) : en es
  • DE1656788U - INTAKE SILENCER, ESPECIALLY FOR MOTOR VEHICLE TWO-STROKE COMBUSTION MACHINERY. : de en
  • DE878383C - Amplifier arrangement : de en
  • DE878779C - Clamping device for clamping two workpieces to be connected at an angle to each other : de en
  • ES207447A3 - Some improvements in sound recording devices by tape, wire, paper or magneto phonic disc (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029365A - Pump driven by a gas turbine : en fr
  • DE1656647U - SEPARATOR FOR SERIAL IMAGE CAMERAS OR FAST PHOTOGRAPH MACHINES WITH FILING CARTRIDGES. : de en
  • DE878503C - Device for continuous induction hardening of bulk goods : de en
  • AU164894B2 - Improvements in or relating to high machine with pressure feed lubrication : en
  • US2640328A - Car and produce chilling system : en
  • ES34054Y - Bolt and Latch or Latch Lock Model : en es
  • FR1029311A - Improvement of lingerie items, especially aprons : en fr
  • GB692442A - Improvements in or relating to electrodes for electric glass melting furnaces : en
  • DE1656868U - DEVICE FOR ASSEMBLING CEILING ELEMENTS. : de en
  • DE761405C - Quick-closing valve for turbines : de en
  • DE878649C - Process for the preparation of heterocyclic sulfonamides : de en
  • ES35936U - Toy (Machine-translation by Google Translate, not legally binding) : en es
  • GB692341A - The manufacture of alpha naphthyl acetic acid : en
  • FR1029238A - Sharp Roller Can Opener : en fr
  • FR1029296A - Improvements to ashtrays : en fr
  • FR1029744A - Improvements to dwellings, particularly those built using prefabricated elements : en fr
  • FR1029607A - Advanced box for syringe and hypodermic needles : en fr
  • GB692303A - Improvements in or relating to electric resistors and method of manufacturing same : en
  • GB692414A - Improvements in or relating to products for use as inhibitors, wetting agents, detergents and the like : en
  • ES208274A3 - Improvements in the construction of joint joint mechanisms for pipes, particularly for irrigation installations (Machine-translation by Google Translate, not legally binding) : en es
  • US2640882A - Two-motion switching system : en
  • US2640231A - Car defrosting unit : en
  • DE878437C - Mattress for furniture : de en
  • DE1656894U - HOLDER FOR DISPLAY PACKS OD. DGL. : de en
  • DE878068C - Inertia device : de en
  • DE878128C - Stretcher : de en
  • DE1656965U - ROOM STOVE. : de en
  • FR1029541A - Grid device for amplifier tubes : en fr
  • DE878541C - Process for the production of lacquers and paints : de en
  • ES36101U - Reversible cuff for aamisas (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029310A - Improvements to building blocks : en fr
  • DE1656912U - DICE GAME. : de en
  • DE878770C - Dump truck for hydraulically conveyed goods : de en
  • DK75903C - Superheterodyne receiving coupling. : da en
  • ES35952U - Pocket multiplication machine (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029260A - Apparatus for opening glass ampoules containing serum or other liquid : en fr
  • GB692285A - Adhesive tapes and sheets : en
  • GB692427A - Production of refined oils from alkylation residues : en
  • US2640384A - Vibratory reed musical instrument : en
  • ES33930Y - Espresso machine with cup disinfection device or the like : en es
  • ES34159Y - Strip to facilitate written calculation and musical transcriptions for the blind : en es
  • FR1029551A - Electric arc welding : en fr
  • FR1029781A - Method and device for casting steel or iron ingots : en fr
  • ES25232Y - Guides for file drawers and the like : en es
  • FR1029516A - Flow regulator cup : en fr
  • DE878238C - Contact cleaning device for electrical fuse elements : de en
  • DE878349C - Process for the production of hydroaromatic carboxylic acids : de en
  • DK75901C - Plants for stabilizing and homogenizing liquid mixtures. : da en
  • US2640973A - Electric signal modulator : en
  • US2640818A - Thienyl-substituted polysiloxanes : en
  • DE1656977U - CONTACT SPRING SCALE. : de en
  • ES35383U - Device for advancing and retracting figures in the indoor soccer tables (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029727A - Improvements to hoist ratchets : en fr
  • ES36033U - An auxiliary seat for cases in general (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029574A - Feeding process for reaction furnaces : en fr
  • FR1029754A - Power relays for control devices : en fr
  • ES32777Y - Apparatus for the manufacture of all kinds of rubber footwear : en es
  • FR1029284A - Spherical, chromatic, astigmatic and comatic corrected lens : en fr
  • US2640913A - Wall lamp : en
  • FR1029536A - Process and installation for improving the baking value of wheat flour or other flour : en fr
  • GB692230A - A device for use in a pipe line to distribute liquid, e.g., lubricant, to branch lines : en
  • DE1656929U - FOLDING CONTAINER. : de en
  • DE878366C - Circuit for mutual dependencies in railway security : de en
  • CA493332A - Phonograph record cutting machine : en fr
  • DE878228C - Feedback tube generator : de en
  • DE878441C - Process for the production of artificial masses : de en
  • DE878462C - Device for the disinfection of sweet must and other liquids : de en
  • US2640258A - Self-sharpening safety razor : en
  • FR1029166A - Mounting device for loops or rings : en fr
  • DE878547C - Support tube for a seat, armrest or other support, guided in a stand tube : de en
  • ES207703A1 - New crushing machine for olive oil (Machine-translation by Google Translate, not legally binding) : en es
  • ES36075U - An articulated doll (Machine-translation by Google Translate, not legally binding) : en es
  • DE878118C - Stamping machine, especially for work time control cards : de en
  • FR1029352A - Bending machine : en fr
  • FR1029382A - Improvements to flexible couplings : en fr
  • ES208535A1 - Automatic carabin (Machine-translation by Google Translate, not legally binding) : en es
  • ES36012U - A box-container to contain ampoules of two sizes (Machine-translation by Google Translate, not legally binding) : en es
  • ES36090U - Dice drum for the preparation of football pools (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029798A - Improvements to shaped charge devices used inside boreholes : en fr
  • GB692199A - Improvements in or relating to apparatus for ore concentration : en
  • US2640552A - Propeller pitch change mechanism : en
  • USD169750S - Ash tray or similar article : en
  • ES26728Y - Injectables case : en es
  • ES36021U - Patent light support (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029664A - Improvements to a sewing machine : en fr
  • DE878186C - Stencil printing machine for textile webs u. like : de en
  • DE878081C - Device for automatic voltage regulation of direct current generators : de en
  • DE878222C - Amplifier circuit with simultaneous current and voltage negative feedback : de en
  • ES206890A1 - A procedure for the manufacture of a product of etherification of a polyglicidyl ether (Machine-translation by Google Translate, not legally binding) : en es
  • ES36080U - A funnel with automatic shutter of its output (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029276A - Process of agglomeration of bodies in the state of fragments : en fr
  • US2640768A - Automatic on and off control system for gas plants : en
  • US2640856A - Production of hexahydrolupulon and the salts thereof : en
  • USD169782S - Link chain for a necklace or the like : en
  • BE508146A - SAFETY AND IGNITION DEVICE FOR GAS APPLIANCES. : en fr
  • AU1726553A - Pressure regulating mechanism : en
  • DE878427C - Device for converting a light-optical image into an electron-optical image with a photocathode onto which the light image to be converted is projected : de en
  • DE878743C - Device for the detachable connection of a rolling bearing with a shaft by means of a conical sleeve : de en
  • DE1656846U - ELECTRIC ILLUMINATION DEVICE, ESPECIALLY CHRISTMAS TREE CHAIN. : de en
  • FR1029214A - Improvements to internal combustion engines of the barrel distribution type : en fr
  • FR1029232A - Rim with inclined shoulders : en fr
  • US2640468A - Method of superheat control : en
  • US2640737A - One-piece forged steel railway journal box : en
  • US2640403A - Cultivator depth control device : en
  • DE878066C - Buffers for rail cars : de en
  • FR1029749A - Device equipped with a cathode ray tube for image observation : en fr
  • ES208587A3 - Wedges of automatic compensation of the game between surfaces (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029465A - Improvements to shooting and projection devices for relief cinematography : en fr
  • US2640237A - Detachable key ring : en
  • US2640715A - Collating writing board : en
  • US2640612A - Portable hoist : en
  • US2640694A - Window regulator : en
  • DE878571C - Fastening device for a box-shaped scraper intended for digging and carrying, which is suspended from tension members that can be moved up and down : de en
  • DE878774C - Method and device for controlling pneumatic tube switches : de en
  • ES33874Y - Prefabricated chicken coop : en es
  • ES35988U - Therapeutic cabin perfected (Machine-translation by Google Translate, not legally binding) : en es
  • ES36098U - Fuel storage tank for internal combustión engines (Machine-translation by Google Translate, not legally binding) : en es
  • ES36054U - Improved screen for fixed view projectors (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029778A - Sprayer : en fr
  • GB692460A - Salts of amino-7-halo-quinolines : en
  • GB692464A - Improvements in or relating to electrical apparatus : en
  • USD169749S - William park hickman : en
  • DE878684C - Rectifier for voltage doubler circuits : de en
  • FR1029571A - Metallic construction : en fr
  • GB692229A - Improvements in or relating to sintering apparatus : en
  • IE20600L - Moulding dress patterns : en
  • DE761553C - Process for the preparation of di-oxyalkyl ethers of Bz2, Bz2'-dioxydibenzanthrones : de en
  • DE878320C - Fuse for twin shaft mixer : de en
  • FR1029473A - Advertising packaging : en fr
  • FR1029755A - Machine for handling empty bottles : en fr
  • DE878638C - Manufacture of titanium dioxide : de en
  • ES29384Y - Attachable pieces for puzzles and other composition games : en es
  • ES33547Y - Adjustment device for photographic apparatus : en es
  • FR1029263A - New devices for articulated mobile chairs and backrests with bumper shock absorbers for baby carriers : en fr
  • FR1029677A - Cigarette dispenser bottle with lighter : en fr
  • US2640668A - Travel alarm clock with sliding case : en
  • US2640757A - Production of ammonium sulfate and calcium carbonate : en
  • USD169794S - Cabinet table : en
  • DE878525C - Junction or junction box for electrical installation systems : de en
  • US2640478A - Heat storing cooking utensil : en
  • GB692370A - Improvements relating to apparatus for controlling the timing and quantitative delivery of several constituent fluids : en
  • DE1656663U - LUGGAGE RACK WITH QUICK TIE. : de en
  • DE878405C - Process for regulating several transfer services : de en
  • ES32248Y - Adjustable tie rods for undergarments : en es
  • FR1029309A - Improvements to arc projectors : en fr
  • FR1029563A - Thermionic valve amplifier : en fr
  • DE1656718U - REDUCING SCREW FOR GUIDING AND SEALING ELECTRICAL CABLES AND LINES IN DAMP-ROOM UNITS. : de en
  • DE878420C - Electric discharge vessel with ceramic cap : de en
  • DK75904C - Coupling to time division multiplex signal transmission systems with pulse code modulation. : da en
  • ES34176Y - Articulated hose for asphalt irrigation : en es
  • FR1029173A - spark-gap-fixed, wire clamp for all spark plugs in spark ignition engines : en fr
  • DE1656614U - HALL TRUSS FOR WIDE-SPAN ARC ROOF. : de en
  • FR1029525A - Improvements to rolling bearings and their mounting method : en fr
  • ES208272A1 - New media stretcher machine (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029391A - Apparatus actuated by electric motor and intended to produce an adjustment force, for example for releasing brakes, disengaging couplings, etc. : en fr
  • FR1029613A - Transformer : en fr
  • FR1029621A - Self-starting synchronous electric motor, usable in particular for driving phonograph records : en fr
  • FR1029780A - Improvements to the clamping or loosening control of a chuck : en fr
  • DE1656951U - HAT INSERT FOR WOMEN'S UPPER CLOTHING. : de en
  • FR1029766A - Movable Device of Arc Welder Mask Protective Glasses : en fr
  • DE1656880U - KNIVES FOR STRAW CUTTING MACHINES OD. DGL. : de en
  • DE878557C - Process for the production of elastic, highly porous insulating materials : de en
  • ES208994A3 - A successful marathal batea system (Machine-translation by Google Translate, not legally binding) : en es
  • DE878138C - Stuffing box pipe connection : de en
  • DE878173C - concrete mixer : de en
  • ES35937U - Swivel (Machine-translation by Google Translate, not legally binding) : en es
  • ES36103U - Enclosure or box for the manufacture of all kinds of artificial stones, stone masses and artificial marbles (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029428A - Expandable boxes and parts thereof, of cardboard or other sheet material : en fr
  • FR1029777A - Filter curtain for dust-laden gases : en fr
  • GB692187A - Improvements relating to frying pans : en
  • FR1029353A - Razor blade dispenser : en fr
  • GB692220A - Improvements in or relating to toy vehicles : en
  • GB692455A - Improvements in or relating to method of preparing a mixture of polymers : en
  • FR1029363A - Method and synchronization devices for hydraulic receivers : en fr
  • FR1029202A - Photographic composition process : en fr
  • FR1029573A - Improvements to plunger valves fitted with a bypass : en fr
  • GR14465B - NEW TYPE OF ELECTRIC LAMPS, DOUBLE DURATION. : el en
  • DE765969C - Process for the preparation of carboxylic acids, their anhydrides, esters, thioesters or amides : de en
  • DE878123C - Spark plug insulation body with metallic collar : de en
  • DE878271C - Feed device for router machines for woodworking : de en
  • DE878065C - Friction shock absorbers, especially for the pull rods of railroad cars : de en
  • DE878443C - Method and device for thermoelectric measurement of surface temperatures of metallic materials : de en
  • GB692271A - A process for manufacturing cellulose containing wrappers for tobacco goods : en
  • ES36145U - Improved outsole for espadrilles and similar (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029237A - Electric switch : en fr
  • FR1029768A - Improvements to packaging for flowers : en fr
  • US2640218A - Apparatus for operating a vacuum currying apparatus : en
  • US2640375A - Hydrodynamic gear transmission : en
  • US2640881A - Multichannel electrical pulse communication system : en
  • FR1029417A - Device and method for manufacturing beads : en fr
  • US2640548A - Dump bailer : en
  • US2640769A - Gas supply control system : en
  • CA493399A - Carrier telephone transmission systems : en fr
  • US2640571A - Pole key anchor : en
  • US2640477A - Grinding wheel dressing apparatus : en
  • USD169759S - Combined food tray and pivoted beverage rack : en
  • USD169786S - Rabinowitz stocking : en
  • AU1717053A - Improvements in and relating to electric fuses : en
  • US2640730A - Wheel cover : en
  • CA493403A - Protective devices for electric alternating current systems : en fr
  • AU1724653A - Method and apparatus for drying wound packages : en
  • US2640851A - Recovery of calcium magnesium aconitate from molasses : en
  • US2640257A - Can opener : en
  • US2640693A - Reciprocating piston type hydraulic damping mechanism : en
  • AU1720653A - Improvements in or relating to pumps : en
  • SE140578C1 - Heat exchanger or filter press : en sv
  • CA493368A - Tampon and tampon applicator assembly conditioning method and apparatus : en fr
  • CA493375A - Dynamo-electric machines : en fr
  • FR1029782A - Improvements to water heaters : en fr
  • DE1656754U - BELT ROLLERS, ESPECIALLY DECK AND DECORATIVE PLATE FOR INLET BELT ROLLS. : de en
  • ES35966U - Sprayer-esenciero with interchangeable deposit, constituted by the original container of the perfume (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029538A - Elastic fork suspension for cycle and motor bike : en fr
  • DE878454C - High pressure shut-off valve for hydraulic systems : de en
  • DE878730C - Magnetometer with mechanical relief through fluid buoyancy : de en
  • DK75914C - Money box. : da en
  • ES35996U - Articulated cantilera for interchangeable blade coupling (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029161A - Method of constructing a device for suspending the mobile mechanism of measuring instruments : en fr
  • FR1029411A - Closure for bottles and similar containers : en fr
  • FR1029762A - Improvements in the mixing chamber of heavy oil cup burners : en fr
  • GB692320A - A load lifting and lowering apparatus : en
  • FR1029686A - Device for applying a coating to a sheet of paper : en fr
  • GB692226A - Improvements in or relating to apparatus for detecting the movement of objects of magnetic material : en
  • GB692246A - Improvements relating to cam-operated electric switches : en
  • GB692282A - Improvements in or relating to roller mills : en
  • CA493288A - Drip-proof cup : en fr
  • DE1656634U - DEVICE FOR ADJUSTING THE SPEED OF DRILLING MACHINES OD. DGL. : de en
  • DE878190C - Dialysis device for cleaning solutions : de en
  • DE878421C - Process for the production of copper-glass bonds : de en
  • DE878469C - Marking device for the fuel consumption of motor vehicles : de en
  • ES207899A3 - Improvements introduced in sprayers for liquids (Machine-translation by Google Translate, not legally binding) : en es
  • DE1656747U - IN-WAX. : de en
  • DE878580C - Syringes, in particular for spraying planted areas : de en
  • FR1029398A - Buttons and the like imitating marbled horn : en fr
  • GB692353A - Improvements in three-electrode semi-conductor amplifiers : en
  • US2640740A - Journal lubricator : en
  • ES26978Y - Perfect box for radios : en es
  • US2640613A - Unloading device for vehicles : en
  • DE878294C - Sliding guide : de en
  • DE878702C - Pre-fabricated reinforced concrete component in the form of a board or plank : de en
  • ES36114U - Classifier to burn oil in gasoline engine (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029466A - Lounge chair : en fr
  • FR1029461A - Mobile caliper regulator : en fr
  • FR1029500A - Respiratory system improvement : en fr
  • FR1029524A - Thin film vaporization process : en fr
  • DE878813C - Traveling wave tubes, especially for amplifying ultra-high frequency vibrations : de en
  • DE758663C - Device for the step-by-step electrical control of apparatus and machines : de en
  • FR1029397A - Improvements to analyzer devices operating by absorption of rays, in particular infrared rays : en fr
  • FR1029479A - tractor equipment, usable either for loading various products or for cleaning ditches : en fr
  • US2640843A - Synthesis of organic compounds : en
  • USD169779S - Earring or the like : en
  • FR1029501A - Continuously adjustable belt : en fr
  • USD169778S - Coffee brewer : en
  • FR1029712A - Process for the preparation of a solder powder suitable for automatic electric arc welding under a protective flux : en fr
  • US2640842A - Metal-aureomycin complexes : en
  • USD169753S - ischinger : en
  • DE878318C - Method and device for the production of multi-colored spray candles : de en
  • ES34066Y - Perfected calendar : en es
  • FR1029294A - Gamma correction circuit : en fr
  • FR1029287A - Infra-red sight device : en fr
  • US2640983A - Pulse-echo signal display system : en
  • DE878062C - Method and device for installing components under existing components : de en
  • ES32982Y - Spotlight for small illuminations : en es
  • FR1029414A - A method of wrapping bare metal wire used for soldering or soldering with flux : en fr
  • DE878451C - Fuel feed pump : de en
  • FR1029471A - Lighters improvements : en fr
  • FR1029609A - Lubricant for metalworking : en fr
  • DE1656976U - STORAGE FOR TELEVISION MIRRORS. : de en
  • GB692264A - Improvements in and relating to the manufacture of flat paint brushes : en
  • US2640221A - Pivot hinge for windows : en
  • ES207630A1 - Improvements introduced in heating systems by projection of thermal infrared waves (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029788A - Integral reflector for electric light bulb : en fr
  • GB692386A - Method and apparatus for mixing beverages : en
  • GB692423A - Improvements in or relating to telegraph repeaters : en
  • DE1656624U - COMBINED MUS MACHINE AND POTATO CRUSHER. : de en
  • DE757173C - Cathode ray tubes with a rotating cathode ray and radial beam deflection : de en
  • FR1029484A - Drill bit, fur and manufacturing thereof : en fr
  • FR1029556A - Device for the transposition of electrical circuits and method of manufacturing this device : en fr
  • DE878671C - Circuit arrangement for tone control : de en
  • FR1029450A - Removable cooling device, especially for milk cans : en fr
  • FR1029707A - Improvements to devices for measuring the color temperature of a light source : en fr
  • FR1029396A - Refrigerant-freezer : en fr
  • FR1029421A - Cut stone cutting machine : en fr
  • GB692193A - Improvements in or relating to crates : en
  • DE1656630U - CUTTING INSTRUMENT FOR PEDESTRIAN DOGS. : de en
  • DE1656791U - RESPIRATORY EQUIPMENT STORED IN AN AIR-TIGHT CONTAINER. : de en
  • US2640282A - Foot-arch support structure : en
  • US2640329A - Cold plate with means to prevent condensation : en
  • FR1029300A - Installation providing a cinematographic effect to users of a railway or road : en fr
  • FR1029488A - Improvement in shower devices : en fr
  • FR1029544A - Radiant and convection boiler : en fr
  • DE757263C - Hang dryer for printed sheets : de en
  • ES34127Y - New opener-pourer for containers : en es
  • ES36119U - Special skirt for pregnant mothers (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029389A - Improvements to electrical plugs : en fr
  • US2640207A - Apparatus for applying jackets to books : en
  • GB692195A - Panels : en
  • US2640515A - Boring or drilling machine and work holding clamp : en
  • US2640291A - Fishhook : en
  • US2640330A - Refrigerated display case : en
  • DE878191C - Drum filter : de en
  • ES207142A1 - Procedure for the attack and disgregation of lignine and the material that contains it (Machine-translation by Google Translate, not legally binding) : en es
  • ES208630A1 - Improvements in the construction of thermal engines (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029410A - Artificial fog generator : en fr
  • GB692275A - Improvements relating to the manufacture of hollow glassware : en
  • AU1714753A - Improvementsin or relating to electric signal switching circuits and cold cathode gas-filled discharge tubes therefore : en
  • DE1656609U - LEVERAGE FOR LIFTING EQUIPMENT. : de en
  • DE1656755U - SAUSAGE TONGS. : de en
  • ES208333A1 - Machine for the manufacture of the packaging and simultaneous packaging for doses of diverse substances (Machine-translation by Google Translate, not legally binding) : en es
  • ES33981Y - Articulated arm lamp : en es
  • ES36053U - Portable oven (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029649A - Copperable tetrakisazo dyes and method of preparation : en fr
  • ES207123A1 - A device for the manufacture of tubes without welding (Machine-translation by Google Translate, not legally binding) : en es
  • GB692470A - Spray device for spraying more or less semi-fluid materials : en
  • ES201848A1 - A machine for cutting wooden pieces or pieces to prescribed measures (Machine-translation by Google Translate, not legally binding) : en es
  • ES207817A1 - A procedure to produce phenylic esters of p-amino-salicºlicos acids. (Machine-translation by Google Translate, not legally binding) : en es
  • ES34096Y - Toy in the form of a car with an animated figure : en es
  • GB692343A - Improvements in or relating to food supplements and the preparation thereof : en
  • GR14462B - TRANSPARENT COMB CASE. : el en
  • DE1656665U - FORK INSERTION. : de en
  • DE1656713U - INDICATED TELEPHONE. : de en
  • DE1656934U - CONVEYOR BELT. : de en
  • DE878142C - Adjustable friction wheel drive : de en
  • DE878532C - Capacitor with solid dielectric in a vacuum vessel : de en
  • DK75909C - Oven system. : da en
  • GB692360A - Improvements in the production of sulphonyl isocyanates : en
  • ES32473Y - Closing mechanism for taps and faucets : en es
  • GB692410A - Improvements in gear shaping machines : en
  • DE1656668U - DISPENSER. : de en
  • ES208480A3 - A STITCH FORMING MECHANISM FOR A SEWING MACHINE : en es
  • ES36039U - Telescopic fork especially for bicycles and motorcycles (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029314A - Process for the production of washable polished or varnished surfaces from very matt to very shiny on wood : en fr
  • GB692185A - Improvements in the application of sprayed metal coatings to solid objects : en
  • US2640448A - Variable width wrapper strip guide for sewing machines : en
  • DE1656740U - MASSAGE BRUSH. : de en
  • FR1029422A - New metal building element and its applications : en fr
  • GB692457A - Improvements in or relating to start-stop telegraph repeaters : en
  • DE878322C - Mold for producing molded bodies : de en
  • DE878428C - Ultrasound-excited rod for the transmission of certain frequencies and impulses : de en
  • GB692332A - Improvements relating to quaternary ammonium compounds, and their uses : en
  • ES36006U - Case or container for shaving soap bars (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029359A - Thermal reduction of titanium dioxide and zirconium dioxide : en fr
  • FR1029683A - Servo device : en fr
  • US2640773A - Titanium base alloys : en
  • ES35078U - Improvements introduced in the rolling systems of roller skates (Machine-translation by Google Translate, not legally binding) : en es
  • ES36019U - Yoyo convertible into a whirligig (Machine-translation by Google Translate, not legally binding) : en es
  • DE1656686U - BELT CONVEYOR FOR BULK AND PARTLY GOODS. : de en
  • US2640363A - Mechanism for converting reciprocating motion into rotary motion : en
  • US2640976A - Electrolyte level indicating attachment : en
  • US2640673A - Can opener bracket : en
  • US2640728A - Wheel structure : en
  • DE878576C - Storage and planting table, especially for greenhouses : de en
  • ES25800Y - Envelope with philatelic attachment : en es
  • ES36142U - Spontaneous closing bag (Machine-translation by Google Translate, not legally binding) : en es
  • ES34059Y - Plinth or skirting board for glass doors equipped with a special lock with closure to the floor : en es
  • FR1029639A - Cathode ray tube for color television : en fr
  • ES207572A1 - A MANUFACTURING PROCEDURE FOR THE DRIVING DEVICES FOR THE TOILET TANK DISCHARGE APPLIANCES : en es
  • DE1656986U - READY-TO-INSTALL NEEDLE ROLLER CAGE. : de en
  • US2640974A - Remote metering apparatus : en
  • US2640853A - Production of organic sulfonyl hydrazides : en
  • AU1724753A - New synthetic resins derived from linear aliphatic polyethers and bifunctional isocyanates and rubberlike materials derived therefrom : en
  • DE1656875U - BLADE BLIND. : de en
  • DE878598C - Ignition device for flash units on focal plane shutter cameras : de en
  • DE878674C - Carrier frequency transmission system with different transmission bands for the two transmission directions : de en
  • DE883837C - Multi-stage centrifugal pump : de en
  • US2640785A - Stabilized cellulose ester compositions : en
  • CA493290A - Steam traps : en fr
  • US2640422A - Fuel pump for internal-combustion engines : en
  • DE1656802U - HAND PROTECTIVE SHELL FOR MOTORCYCLISTS. : de en
  • DE1656704U - SELF-CLAMPING PIPE ROLLER WITH CAP. : de en
  • DE878250C - Electron tubes with an essentially cylindrical vacuum vessel made of ceramic building material : de en
  • DE878676C - Transmit / receive circuit for wireless conference telephony : de en
  • DE878778C - Travel alarm clock in a cylindrical housing : de en
  • CA493425A - Apparatus for controlling the supply of current to electro-plating vats and the like : en fr
  • US2640334A - Shaft mounting and driving assembly : en
  • USD169719S - Stove grid : en
  • DE878092C - Reinforcement framework for reinforced concrete structures : de en
  • DE1656778U - CLEANING DEVICE FOR RECORDS AND THE LIKE. : de en
  • DE1656824U - CARBON PLANER DRIVEN BY ROTARY PARTS OF CONVEYOR. : de en
  • FR1029193A - Device for the automatic control of the position lights of road vehicles and others : en fr
  • FR1029205A - Fire extinguisher composition : en fr
  • GB692236A - Method of and apparatus for crimping textile fibres : en
  • DE1656865U - GRAPPLE FOR LOADING FIBER, FELTED BUMPER, IN PARTICULAR FOR LOADING STABLE DUMPING. : de en
  • US2640386A - Shell loading device : en
  • DE1656941U - SEALING STRIP FOR BAKING PLATES. : de en
  • DE878203C - Process for the improvement of synthetic acidic tanning agents : de en
  • DE1656924U - VERSATILE PULL-OUT PAPER ROLL. : de en
  • DE878418C - Process for the production of selenium rectifier disks : de en
  • US2640567A - Sash corner joint construction : en
  • US2640638A - Apparatus for packaging commodities with trough member supported between plates : en
  • DE1656772U - TOWEL HOLDER. : de en
  • DE878467C - Device for preventing a driver from falling asleep : de en
  • AU163371B2 - Improvements in or relating to disc brakes : en
  • US2640327A - Dual evaporator refrigeration apparatus : en
  • US2640854A - Process for the production of an aromatic amino hydroxy acid : en
  • US2640458A - Machine for printing and powdering sheets : en
  • US2640767A - Etching : en
  • US2640787A - Manufacture of carbonaceous molding compositions : en
  • USD169797S - Figure i figure : en
  • US2640938A - Frequency generator for machine control systems : en
  • US2640956A - Single phase capacitor motor : en
  • US2640713A - Steering arm and ball joint assembly : en
  • US2640839A - Delta9(11)-pregnenes and process : en
  • US2640436A - Drop table apparatus : en
  • US2640479A - Resuscitator using an auxiliary gas conserving valve : en
  • DE878093C - window : de en
  • DE878724C - Spirit level : de en
  • ES208356A1 - A stopping mechanism for textile machines (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029458A - Pressure gauge for measuring differential pressures and flow rates : en fr
  • CA493347A - Galvanometer mounting : en fr
  • DE1656774U - WRAPPED INSULATING BOTTLE. : de en
  • ES208847A1 - A mechanism for the operation in vivan of cars-cot and similar (Machine-translation by Google Translate, not legally binding) : en es
  • ES209078A1 - A device for the gasification of finally divided solid fuels (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029280A - Optical device for obtaining several images of the same object and applications : en fr
  • FR1029799A - Grid polarization modulator gas triode : en fr
  • GB692248A - Improvements relating to integrating electricity meters of the induction type : en
  • DE1656866U - STEAM AND STEAM WATER DRAINAGE SYSTEM. : de en
  • DE878748C - Display device for machine tools : de en
  • FR1029381A - Improvements to toothed wheels for chain transmission : en fr
  • USRE23665E - Scuff plate for furniture : en
  • DE1656896U - LIGHT SIGN. : de en
  • DE878143C - Heat exchanger for furnaces and furnaces : de en
  • DE878189C - Crystallization vessels : de en
  • DE878798C - Device for converting gases containing hydrocarbons into hydrogen and carbon oxide : de en
  • CA493292A - Automobile boat loading and carrying attachment : en fr
  • US2640828A - Nu, nu-disubstituted beta-haloethylamines : en
  • DE878761C - Screw drive, especially propeller drive : de en
  • DE878124C - Means for connecting sheet metal edge to edge, method for making this connection and connection made according to this method : de en
  • US2640557A - Retroverted passage type muffler with outer conduit formed of sound absorbing material : en
  • US2640981A - Casing and sealing means for horns or the like : en
  • DE1656691U - WATER TAP, IN PARTICULAR STAND TAP FOR WATER BASIN. : de en
  • DE1656960U - NET BAG. : de en
  • ES34245Y - Compressed air shotgun : en es
  • FR1029235A - Improvements to the suspension of the adjustable ultra-neck radiation reflectors : en fr
  • FR1029366A - Gas turbine : en fr
  • US2640607A - Multiple cycle conveyer : en
  • US2640618A - Blind riveted joint : en
  • US2640643A - Carton : en
  • US2640626A - Convertible container and closure therefor : en
  • US2640860A - Apparatus for melting titanium to form ingots : en
  • DE1656784U - CONTAINER FOR CIGARETTES OR CIGARS. : de en
  • DE878287C - Method for the quantitative potentiometric determination of carbon, hydrogen and oxygen : de en
  • DK75922C - Process for the preparation of a feed. : da en
  • FR1029729A - Electron emitting material : en fr
  • GB692242A - Improvements in or relating to electron-optical image intensifiers : en
  • CA493422A - Apparatus for equipping crystals with wires : en fr
  • ES208862A1 - A procedure for the obtaining of new derivatives of cinamic acid (Machine-translation by Google Translate, not legally binding) : en es
  • ES26200U - Improved chubesqui stove (Machine-translation by Google Translate, not legally binding) : en es
  • ES34233Y - Vacuum bonding device : en es
  • DE1656964U - SEAT, IN PARTICULAR FOR MOTOR VEHICLES. : de en
  • US2640755A - Purification of alkali metal halides : en
  • AU156634B2 - Improvements in or relating to electronic calculating apparatus : en
  • US2640667A - Electrical service connector : en
  • US2640946A - Ultrahigh-frequency thermionic valve : en
  • DK75926C - Device for synchronizing two rotating elements, eg the crankshafts in two propeller ship engines. : da en
  • USD169745S - Giulietti accordion grill : en
  • DE1656681U - ROTATING DOLL IN ROBOT SHAPE. : de en
  • DE1656890U - CYLINDERS FOR TWO-STROKE ENGINES WITH AIR COOLING. : de en
  • DE1656959U - COFFEE TABLE. : de en
  • ES36139U - Closing device for containers (Machine-translation by Google Translate, not legally binding) : en es
  • GB692234A - Process for the catalytic hydrogenation of carbon monoxide : en
  • DE878799C - Process for the recovery of the platinum which evaporates during ammonia combustion : de en
  • US2640469A - Combined air fan and clutch for engine cooling : en
  • US2640198A - Hairline protector : en
  • US2640652A - Reversible coil winding mechanism for stator winding machines : en
  • US2640770A - Igniting composition and method of preparing same : en
  • US2640835A - Alpha-(2-thienyl) benzylureas and methods for producing the same : en
  • DE1656967U - DEVICE FOR INCREASING THE HEATING EFFECT OF EQUIPMENT FOR HEATING ROOMS. : de en
  • DK75915C - Device for pre-plowing. : da en
  • US2640561A - Pneumatic tool lubricator : en
  • US2640871A - Electrical device : en
  • USD169792S - Sklavenitis comb : en
  • US2640471A - Automobile v engine symmetrical manifold : en
  • US2640645A - Handle construction for cartons and the like : en
  • US2640303A - Knife sharpening and grinding attachment : en
  • US2640608A - Latch tripping mechanism : en
  • CA493299A - Wire pulling device : en fr
  • DE1656901U - PHOTOGRAPHIC LINE SETTING MACHINE. : de en
  • DE878415C - Electrolytic capacitor : de en
  • FR1029254A - Improvements to liquid storage tanks : en fr
  • FR1029179A - Method of controlling two receiving organs using a single wire : en fr
  • FR1029376A - Portable Electric Sewing Machine : en fr
  • FR1029449A - Cartridge machine, automatically controlled : en fr
  • US2640265A - Artificial denture and method of manufacture : en
  • US2640541A - Power stop device for power presses : en
  • US2640335A - Universal joint : en
  • US2640918A - Automatic frequency control : en
  • USD169772S - Finger ash tray : en
  • CA493344A - Method of preparing butane-1,2,4-tricarboxylic acid : en fr
  • US2640538A - Consecutive numeral punching mechanism : en
  • DE1656697U - RAW SKIN PIKKER. : de en
  • DE878328C - Spring clockwork with motor winding for switching purposes : de en
  • DE878597C - Process for producing flat bodies under pressure : de en
  • ES208330A1 - System for applying the force of the truck engine to machine operation (Machine-translation by Google Translate, not legally binding) : en es
  • ES36104U - Liquid cooler for combustión engines (Machine-translation by Google Translate, not legally binding) : en es
  • GB692261A - Organic phosphorus compounds and compositions of matter containing such compounds : en
  • US2640883A - Marker control arrangement for selectors : en
  • DE1656966U - HEATING JACKET FOR STOVE PIPE. : de en
  • DE878176C - Device for the intermittent cutting of strand-shaped material : de en
  • DE878563C - Water meter with axially and radially loaded measuring wheel : de en
  • GB692231A - Improvements in or relating to blocking oscillators : en
  • US2640289A - Display apparatus : en
  • DE1656932U - FOLDING BOX AS ORNAMENTAL PACKAGING. : de en
  • DE878301C - Sewing machine : de en
  • DE878781C - Method and device for separating mixtures of particles of different densities and grain sizes according to weight : de en
  • ES35976U - Wheel hub body specially made for motorcycles : en es
  • ES36070U - Deposit for reservoir of water coolant applicable to domestic refrigerators (Machine-translation by Google Translate, not legally binding) : en es
  • US2640965A - Electric pulse code modulation system of communication : en
  • DE1656687U - ROLLER FOR THE LOWER BELT OF A CONVEYOR BELT. : de en
  • DE878127C - Bowden cable nipple : de en
  • DE878402C - Mechanical converter : de en
  • DE878679C - Switching arrangement for testing magnetic cores : de en
  • US2640418A - Detonating mechanism for time fuses : en
  • ES33939Y - Appliance for darning work on all kinds of fabrics, particularly those made of wool, thread and cotton : en es
  • ES36102U - Apparatus for collecting olives for the mill (Machine-translation by Google Translate, not legally binding) : en es
  • GB692451A - Improvements in wall boxes for housing directories and other books : en
  • DE878260C - Equipment for the irradiation of substances with UV rays : de en
  • DE878417C - Electrolyte, especially for electrolytic capacitors : de en
  • GB692434A - Machine for buffing tyres : en
  • ES31239Y - Flap for lighters : en es
  • ES31257Y - Protective sleeve for photographic machines : en es
  • FR1029746A - Improvements to butterfly valves : en fr
  • DE1656825U - DRILLING DEVICE FOR IMPACT DRILL BIT OD. DGL. : de en
  • DE1656994U - EQUIPMENT FOR HAND-HELD RECORDING OR DISPLAY OF GOODS OF ALL KINDS. : de en
  • FR1029226A - Development of telephone devices : en fr
  • GB692247A - Improvements in or relating to frequency-demodulation circuits : en
  • DE878067C - Automatic coupling for railroad cars : de en
  • DE878429C - Process for the production of shaped articles from chloroform-soluble acetyl cellulose : de en
  • DE878471C - Resistance transmitter : de en
  • US2640526A - Chair convertible to ironing board : en
  • AU1728253A - Method of producing physiologically effective crystallised vitamin d 3 esters : en
  • DE1656792U - JOINING THE SHEET CLOTHING WITH THE METAL STRUCTURE OF VEHICLE WAGON BODIES. : de en
  • DE878056C - oven : de en
  • DE878306C - Hanger for drying fire hoses in towers : de en
  • FR1029565A - Storage device : en fr
  • ES35955U - Support-clamp to hold the curtain rods and coat rails at their ends (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029700A - Hand brake with mechanical effect of servo motor for automobile cars : en fr
  • DE1656661U - METAL LIGHT STRIPS WITH REFLECTIVE EFFECT FOR PEDALS ON BICYCLES AND MOTOR BICYCLES. : de en
  • DE1656777U - HOOK FOR CLOTHING HANGER, PANTS TENSIONER OD. DGL. : de en
  • USD169780S - Link chain for a necklace ob the like : en
  • DE883344C - Process for hardening proteins : de en
  • AU1719753A - Apparatus for pressing detergent materials : en
  • DE878114C - Liquid level meter with a float attached to a lever : de en
  • DE878355C - Process for increasing the yield of cultivated plants : de en
  • US2640935A - Mass spectrometer control : en
  • USD169751S - Massaging machine : en
  • FR1029322A - Process for continuous centrifugal sludge dewatering : en fr
  • ES207818A1 - A method of producing phenylic esters of p-amino-salicylic acid (Machine-translation by Google Translate, not legally binding) : en es
  • GB692317A - Improvements in or relating to a wood-working machine such as a circular sawing machine : en
  • US2640621A - Adjustable partition member for drawers and the like : en
  • GB692252A - Improvements in or relating to the production of a compound fertiliser from an acid solution containing fluorine, calcium and phosphoric acid : en
  • ES36007U - Special base for application of a suction cup for attachment to sharpeners, paper clips and other desk objects (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029224A - Fixing device : en fr
  • US2640784A - Composition of glass, especially for fibers : en
  • DE1656944U - ENVELOPE HOLDER FOR MEN'S AND WOMEN'S LEG DRESSES. : de en
  • DE1656962U - WALL ARM. : de en
  • DE878195C - Centrifugal electrostatic precipitator with base cover : de en
  • ES36148U - Extractor perforating device applicable to medicinal bottles (Machine-translation by Google Translate, not legally binding) : en es
  • GB692294A - Improvements in and relating to snap fastener devices : en
  • CA493377A - Regulating means for alternating electric current generators : en fr
  • US2640455A - Burglar alarm : en
  • US2640904A - Laminated safety glass : en
  • AU165516B2 - Improvements in coding arrangement fora television transmitter or receiver : en
  • DE878212C - Method and device for the production of expansion joints, in particular in concrete roadways : de en
  • US2640587A - Disposable tissue dispenser and container : en
  • ES35972U - Improved electrical cable (Machine-translation by Google Translate, not legally binding) : en es
  • GB692323A - Price tag or ticket holders : en
  • DE878198C - Method and device for the production of pyrosulfites : de en
  • DE878516C - Circuit arrangement for callback notification in communication links, preferably in radio systems, between stations that can be reached by a selective call signal : de en
  • GB692469A - Improvements in and relating to insulated electric conductors : en
  • US2640532A - Reaction furnace and evaporator : en
  • FR1029277A - Improvements to radio antennas : en fr
  • DE752203C - Device for the display of crushing plate breaks in printing systems : de en
  • DE878456C - End mill : de en
  • ES208828A1 - Crystal for the manufacture of glass pipe or crystal in continuous process (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029153A - Polyethylene coatings : en fr
  • FR1029213A - Device for quickly joining or separating two flexible elements : en fr
  • FR1029264A - Cigarette paper retaining ash and method of manufacture : en fr
  • DE765186C - Process for the production of high quality lubricating oils : de en
  • DE878807C - Steam jet air extractor : de en
  • CA493382A - Manufacture of ferric dithiocarbamates : en fr
  • DE1656738U - EYE PROTECTION DEVICE FOR WELDERS. : de en
  • DE1656990U - HOSE COVERED WITH TAPES, STRIPES, LINES OR OTHER PATTERNS. : de en
  • DE878187C - Method for treating, in particular for preserving fishing nets, ship ropes and the like. like : de en
  • ES208329A1 - A combining mechanism for a security closure (Machine-translation by Google Translate, not legally binding) : en es
  • DE1656712U - REVOLUTIONARY. : de en
  • DE760375C - Process for the production of non-hygroscopic surfaces on hygroscopic, crystalline material : de en
  • DE878507C - Grinding head for pantographs on electric catenary vehicles : de en
  • FR1029570A - Theft device : en fr
  • FR1029742A - Sealing device for ball or roller bearings : en fr
  • GB692259A - Improvements in or relating to press tools for making cardboard boxes : en
  • DE878087C - Device for the precise determination of the position of the pattern wheel and the transmission elements for leg rail movements in warp knitting machines and. like : de en
  • DE878588C - Mandrel for driving a workpiece or tool with a clamping roller lock : de en
  • FR1029286A - Improvement in metal cartridges for so-called infantry accompaniment mortars : en fr
  • FR1029640A - Process for the preparation of semiconductor bodies for transducer devices or signal readers : en fr
  • US2640878A - Switch for high-frequency electrical oscillations : en
  • DE758723C - Process for the production of high-emission cathodes by cataphoretic deposition of the emission substance : de en
  • DE878153C - Suckers for paper and similar machines : de en
  • ES36055U - Boquilla for the manufacture of artificial casings and analogous tubular plastic elements (Machine-translation by Google Translate, not legally binding) : en es
  • DE1656682U - THREAD BASKET. : de en
  • DE1656820U - CONVEYOR WITH ROLLERS OR ROLLERS RUNNING IN GUIDE RAILS WITH SLIDERS GUIDED IN GUIDE RAILS. : de en
  • DE878060C - Procedure for installing the suspension cables of suspension bridges and auxiliary saddles for carrying out the procedure : de en
  • US2640580A - Conveyer system : en
  • US2640614A - Latch mechanism for scoops : en
  • US2640719A - Coupling : en
  • US2640919A - Wave signal frequency-changing system with constant current biased frequency changing device : en
  • ES208457A1 - A drum mill (Machine-translation by Google Translate, not legally binding) : en es
  • ES34402Y - Automatic connection and disconnection contact that closes the secondary circuit when plugging in the battery chargers : en es
  • DE878502C - Process for improving the running properties of piston rings sintered and carburized from iron powder : de en
  • ES209184A1 - A improvement in electric stoves for vacuum descation with automatic temperature regulation (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029797A - Improvements to shaped charge perforators : en fr
  • DE878079C - Switchable and lockable socket : de en
  • DE878477C - Stone working tool, in particular stone saw, stone drill, turning tool or the like. : de en
  • US2640717A - Separable pressure vessel quick clamp : en
  • US2640735A - Stabilizer for drill collars and drill pipe : en
  • US2640356A - Variable orifice flowmeter : en
  • US2640426A - Power unit of the pressure fluid type : en
  • US2640761A - Evaporating apparatus : en
  • US2640615A - Tire carting dolly : en
  • US2640208A - Method and apparatus for building in the cases of books : en
  • US2640236A - Line-gripping device for props : en
  • US2640814A - Tall oil-polyamino-aldehyde reaction product : en
  • DE878164C - Ink pen with writing tube : de en
  • DE878404C - Arrangement for influencing the speed-torque characteristic of three-phase induction motors : de en
  • DE878279C - Process for the production of iron in powder form by electrolysis of a solution containing iron sulfate : de en
  • US2640527A - Knockdown bent wood furniture : en
  • CA493426A - Liquid level gauge : en fr
  • US2640712A - Collapsible infant carrier : en
  • US2640817A - Antistatic coating for plastics : en
  • DE1656811U - PHOTO HOLDER FOR SKI POLE. : de en
  • ES36093U - A device for mechanotherapy to facilitate growth in people of short stature (Machine-translation by Google Translate, not legally binding) : en es
  • GB692312A - Improvements in and relating to metalwork structural elements : en
  • DE878165C - Height-adjustable chin rest for use when writing and reading : de en
  • DE878476C - Device for distributing the fuel in shaft furnaces : de en
  • DE878621C - Process for the production of gypsum slag cement : de en
  • FR1029555A - Reflector holder : en fr
  • AU1718153A - Improvements in or relating to powdered hair treating preparations : en
  • US2640247A - Garment clasp : en
  • DE1656722U - ROW CLAMP FOR FASTENING PIPES. : de en
  • DE1656786U - DEVICE FOR COMPENSATING TO AND BACK DIMENSIONS IN TWO-CYLINDER V-MACHINES WITH V-ANGLE 90 °. : de en
  • GB692466A - Improvements in and relating to containers of liquid soap and other hygienic substances in liquid form : en
  • AU164401B2 - Improvements in or relating to centering and guiding means fora fastening element ofthe type whichis fired into steel : en
  • ES36083U - Shower sprayer, with water jet subdivisor (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029562A - Systems for ensuring the secrecy of communications on radio links : en fr
  • US2640323A - Power unit of the fluid pressure type : en
  • US2640266A - Inlay extractor : en
  • CA493322A - Method of refrigeration employing dry ice : en fr
  • DE1656931U - BOX. : de en
  • FR1029595A - Device for actuating the servomotor distribution spool for prime movers : en fr
  • DE878192C - Removal device for the filter cake on rotary filters : de en
  • DK75924C - Coherent path of form sheets. : da en
  • DE878609C - Device for mixing lubricating oil with fuel : de en
  • GB692404A - Improvements in or relating to electric condensers in which a metal coating is vaporised onto a dielectric : en
  • FR1029210A - Self-closing funnel : en fr
  • FR1029715A - Transmission mechanism for automatic control of one component according to the resistive torque of another and its applications : en fr
  • AU1714953A - Improvements in or relating to electrical cross-connecting frames : en
  • ES34157Y - Drain pump for toilets : en es
  • ES34098Y - Fountain pen with piston magazine : en es
  • FR1029463A - Expandable box : en fr
  • FR1029291A - Direct controls by pressurized fluids : en fr
  • FR1029750A - Automatic adjustment device of the entry point in action of a mechanism operating at a highly variable speed of rotation : en fr
  • DE878163C - Door lock, especially for motor vehicles : de en
  • ES208434A1 - A flat screening device with various overlapping sizes (Machine-translation by Google Translate, not legally binding) : en es
  • DE763621C - Obtaining 1, 12-benzoperylene or coronene or both : de en
  • ES33816Y - Liquid aspirator : en es
  • FR1029790A - Evacuation device of an airplane in flight : en fr
  • AU1720753A - Improvements in or relating to control valve devices : en
  • ES36017U - New container for pasty substances and liquids (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029409A - Device for activating the draft of chimneys for domestic or industrial use and preventing any discharge of fumes to the lower part of these chimneys : en fr
  • US2640405A - Implement hitch : en
  • US2640678A - Fluid translating device : en
  • AU163610B2 - Air vortex interceptor : en
  • DE1656701U - DOUBLE SIDED CUFFS MUFF WITH POCKETS. : de en
  • DE878480C - Torque wrench : de en
  • DE878533C - Process for manufacturing selenium rectifier valve disks : de en
  • ES36010U - Straps or straps for wristwatches (Machine-translation by Google Translate, not legally binding) : en es
  • US2640372A - Control means for automotive vehicles : en
  • US2640379A - Drill : en
  • US2640396A - Automatic carbine : en
  • US2640745A - Piston seal : en
  • US2640813A - Reaction product of a mixed ferrite and lead titanate : en
  • ES207214A1 - Improvements in the construction of grease oil filters (Machine-translation by Google Translate, not legally binding) : en es
  • ES34433U - New fan model (Machine-translation by Google Translate, not legally binding) : en es
  • DE878273C - Groove saw with adjustable cutting depth : de en
  • CA493287A - Bagging device : en fr
  • CA493381A - Filter cloth and process of preparing same : en fr
  • DE1656702U - DRESSING CAPE. : de en
  • AU164083B2 - Method of producing physiologically effective crystallised vitamin d3 esters : en
  • AU1721653A - Slide fastener : en
  • AU162196B2 - Improvements in or relating to acoustic resistors : en
  • DE1656916U - DOLL. : de en
  • DE1656950U - PANTS, IN PARTICULAR FOR SPORTS PURPOSES. : de en
  • DE878295C - Copier : de en
  • DE878500C - Method and device for heat exchange between two bodies : de en
  • US2640748A - Overbed table : en
  • USD169752S - Stocking a. e. ischinger : en
  • DE1656981U - CALCULATION OR CALCULATING DEVICE FOR BAKERY AND BAKERY SHOP. : de en
  • DE878519C - Measuring device for testing the dialer equipment on telephone systems : de en
  • DE1656621U - THIN LLANCE OR SAVINGS. : de en
  • DE878486C - Process for the production of chlorine dioxide with a low content of chlorine : de en
  • US2640650A - Hammer mill screen construction : en
  • US2640964A - Microwave modulation : en
  • US2640228A - Mechanism for drafting rayon tow : en
  • ES34174Y - Tube for makeup pencils, especially lipsticks : en es
  • FR1029221A - Cosmetics : en fr
  • GB692292A - Improvements in or relating to burners for liquid and gaseous fuel : en
  • AU165457B2 - Process and apparatus forthe recovery of monomer fractions from polyamides : en
  • CA493391A - Arrangement for bar heaters : en fr
  • AU158909B2 - Radiofrequency tuner : en
  • DE878432C - Liquid ring pump with two impellers : de en
  • DE878754C - Gluing machine : de en
  • DE1656719U - TEMPERATURE COMPENSATION FOR BIMETAL CONTROL SWITCH. : de en
  • DE759033C - Twist angle meter for testing gun barrels : de en
  • DE878713C - Plasticizers for superpolyamides and processes for improving the mechanical properties of superpolyamides : de en
  • DE1656837U - RAIL FASTENING DEVICE. : de en
  • DE1656841U - DEVICE FOR FIXING ELECTRICAL APPLIANCES IN WALL BOXES. : de en
  • DE1656919U - JOKE POSTCARD. : de en
  • DE878363C - Radial fan arranged in the air duct of a convection oven : de en
  • DE878653C - Process for the preparation of diphenyl ether-4, 4'-diacetonitrile : de en
  • ES208754A3 - A procedure for the manufacture of specially linked fabrics (Machine-translation by Google Translate, not legally binding) : en es
  • ES33523Y - Cover or bottom for brush bodies or other objects for oiling : en es
  • DE1656664U - CHILDREN'S VEHICLE. : de en
  • DE756510C - Switching device, especially for periodic switching : de en
  • DE878051C - Turbo machine for vehicle propulsion : de en
  • DE878736C - Writing and drawing aids : de en
  • CA493393A - Electrical system : en fr
  • DE878116C - Display device for monitoring the journey of motor vehicles : de en
  • DK75918C - Feeding trough for poultry. : da en
  • FR1029301A - Carding machine with a single main drum cooperating with an auxiliary cylinder : en fr
  • FR1029318A - Electric pulse modulators : en fr
  • FR1029681A - Improvement in saws mounted in wood : en fr
  • DE878742C - bearings : de en
  • GB692398A - Subdivisible fish room for fishing ships : en
  • FR1029436A - New cold sizing product for textiles and application processes : en fr
  • FR1029451A - Portable set consisting of a notepad and a writing instrument : en fr
  • GB692254A - Improvements in or relating to apparatus for atomizing or spraying liquids : en
  • DE878168C - Delivery plant for textile machines, especially for wagon spinners : de en
  • DE878400C - Ventilation of electrical devices and machines with cooling air currents flowing through them : de en
  • FR1029339A - Further development of cinematographic projection equipment using endless films : en fr
  • FR1029626A - Basic electronic reducers in a numbering system : en fr
  • FR1029728A - Improvements to the hinges : en fr
  • ES33035Y - Swivel bracket for wheels : en es
  • ES33573Y - Worm and sprocket lift-upright : en es
  • ES208318A1 - A machine for cutting or chopping meat (Machine-translation by Google Translate, not legally binding) : en es
  • ES33968Y - Toy : en es
  • DE1656617U - CUFFLINKS. : de en
  • DE878712C - Process for dissolving super polyamides : de en
  • FR1029231A - Improvements in the making of wax models : en fr
  • FR1029315A - Footwear and process for its manufacture : en fr
  • US2640494A - Reverse cycle valve : en
  • US2640649A - Thermostatic control apparatus for heating systems : en
  • US2640886A - Magnetic transducer head : en
  • ES201511A1 - Improvements in the manufacturing of metallic powders (Machine-translation by Google Translate, not legally binding) : en es
  • GB692227A - Process for the production and sinking of caissons of any desired form : en
  • ES25837Y - Paddle mechanism for kneading machines : en es
  • ES35958U - Coat or garment made of dual use (Machine-translation by Google Translate, not legally binding) : en es
  • GB692344A - Machine for shaping gears : en
  • DE1656632U - FASTENING DEVICE. : de en
  • GB692419A - Improvements relating to the manufacture of steel : en
  • DE878194C - Electrostatic precipitator : de en
  • DE1656997U - RESPIRATORY APPARATUS WITH RESERVATION CONTAINER. : de en
  • DE878350C - Process for the preparation of oxidation products of saturated cyclic hydrocarbons : de en
  • FR1029165A - element for the construction of ventilation ducts in the building : en fr
  • DE878196C - Method for drying moist chlorine gas : de en
  • DE878430C - Solvents and cleaning agents : de en
  • FR1029333A - Improvements to pressurized gas delivery installations from liquefied gas : en fr
  • DK75911C - Tilting crane. : da en
  • ES208823A1 - Winding machine : en es
  • FR1029775A - Stretch clasp raw carcass for leather goods : en fr
  • GB692433A - Improvements in and relating to the production of artificial fibres of polymeric materials : en
  • GB692438A - Reinforcing material, more particularly for floors : en
  • GB692463A - Improvements in ear tags : en
  • US2640574A - Control for revolving drum vending machines : en
  • FR1029160A - Installation of high voltage lines : en fr
  • DE878139C - Bendable pipe quick coupling : de en
  • US2640435A - Side release table for servicing railroad vehicles and the like : en
  • DE1656942U - HIP FORMER WITH SPRING INSERTS. : de en
  • FR1029440A - Suspensions and chassis for automobiles and all other vehicles : en fr
  • GB692364A - Improvements in and relating to the continuous distillation of lignite tars and coaltars : en
  • DE1656935U - FORK FASTENING TO CONVEYOR BELTS FOR AGRICULTURAL AND THE LIKE. BELT CONVEYOR. : de en
  • FR1029204A - Devices for adding and subtracting numbers : en fr
  • FR1029273A - Lathe Tool : en fr
  • ES208912A1 - An apparatus for inflating tires (Machine-translation by Google Translate, not legally binding) : en es
  • GB692269A - Improvements in or relating to the production of film-forming compositions containing vinylidene chloride copolymers and to self-sustaining vinylidene chloride copolymer films formed therefrom : en
  • CA493361A - Polymerization of vinylidene compounds in aqueous medium in the presence of water-soluble urea-aldehyde resins : en fr
  • DE1656922U - DOLL. : de en
  • DE1656939U - HOT WATER SUCTION JET. : de en
  • DE1656799U - FRAME COVER FOR LADIES 'SPORT AND TOURING BICYCLES. : de en
  • DE878283C - Device for determining the true temperature of luminous flames from the color and black temperature : de en
  • ES198928A2 - A SHOCK ABSORBER MECHANISM : en es
  • ES34201Y - Simplified plug pins : en es
  • FR1029178A - Improvements in processes for the continuous distillation of tar, more especially coal tar : en fr
  • GB692191A - Improved gas purification plant : en
  • US2640320A - Liquid fuel burner and combustion apparatus : en
  • ES35941U - A grocery and food crusher (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029509A - Blue trisazo dyes and their preparation : en fr
  • US2640841A - Refining and bleaching of sugar cane wax : en
  • USD169748S - Safety pin : en
  • FR1029532A - Further training in roller totalizing devices : en fr
  • USD169730S - Breh etal directional marker for mailboxes : en
  • FR1029206A - Printing device : en fr
  • FR1029564A - Improvements in the construction of boats : en fr
  • FR1029710A - Display electron tube, in particular, tuning indicator tube : en fr
  • GB692436A - Improvements in or relating to electric pulse responsive circuits : en
  • ES34191Y - Precision mechanical puller : en es
  • FR1029487A - Toy : en fr
  • FR1029547A - Improvements to metal cans and, in particular, to household garbage cans : en fr
  • US2640877A - Wave guide elbow joint : en
  • US2640940A - High-frequency electric potential divider : en
  • USD169747S - Combined electric kettle and stand : en
  • DE878370C - Network suitable for the transmission of pulse voltages : de en
  • GB692393A - Combustion chamber for pulverised fuel burners : en
  • DE1656694U - PRESSURE DUST CAN. : de en
  • CA493408A - Oil-soluble petroleum sulfonates : en fr
  • DE1656921U - TOYS IN THE FORM OF AN ANIMAL TABLE OR HUMAN FIGURE WITH VOICE. : de en
  • GB692218A - Primary cells : en
  • DE1656741U - Container closure with spacer for the contents of the container : de en
  • ES206888A1 - Improvements in the manufacture of socks and similar in standard double cylinder machines (Machine-translation by Google Translate, not legally binding) : en es
  • ES32870Y - Individual reading lamp : en es
  • DE1656817U - TOY STOVE. : de en
  • DE878612C - lock : de en
  • FR1029627A - Process for the catalytic hydration of olefins : en fr
  • FR1029800A - Dispersions of solid particles in metals : en fr
  • US2640359A - High-speed starter : en
  • US2640398A - Machine for cutting slant sided arcuate groove elements : en
  • US2640845A - Hydrocarbon synthesis : en
  • DE878717C - Process for the preparation of condensation products from aromatic vinyl compounds and aromatic oxy compounds or their alkyl ethers : de en
  • US2640516A - Bark-removing cutter reciprocable over step-by-step rotatable log : en
  • US2640722A - Trim fastening device : en
  • USD169771S - Livingston stocking : en
  • FR1029331A - Antiseptic liquid sprayer : en fr
  • FR1029350A - Improvements to internal combustion engines : en fr
  • FR1029757A - Shoe : en fr
  • ES207829A1 - Apparatus to rebound the stamped rubber articles (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029695A - Electric voltage generators representing arbitrary functions : en fr
  • US2640793A - Composition of matter : en
  • DE1656673U - CUTTING TOOL. : de en
  • DE1656809U - SKILL GAME. : de en
  • US2640472A - Multibabeel carburetor : en
  • FR1029736A - Improvements in the manufacture of waterproof enclosures : en fr
  • US2640605A - Magnetic stacking mechanism : en
  • US2640503A - Refractory tube : en
  • DE1656992U - HOLE EMBROIDERY DEVICE. : de en
  • FR1029431A - Light attenuating filter : en fr
  • FR1029794A - World clock : en fr
  • ES208469A1 - Glow switch and method of manufacture thereof : en es
  • DE878817C - Moving coil measuring instrument : de en
  • FR1029606A - Spray lance for a foam containing air, of the type of an air jet pump, in particular for extinguishing fires : en fr
  • GB692380A - Treatment of textile materials to reduce their tendency to felt and to increase their abrasion resistance : en
  • US2640507A - Bobbin holder : en
  • US2640861A - Resistance furnace : en
  • DE878632C - Process for the extraction and utilization of coal : de en
  • DE878739C - Filling device on sorting machines for multi-deck payment cards : de en
  • FR1029305A - Improvement in multivibrator assemblies : en fr
  • DE1656644U - DISPLAY AND SALES BOX WITH REMOVAL DEVICE. : de en
  • US2640262A - Pivot for shears : en
  • US2640635A - Waterbag carrier : en
  • US2640642A - Display carton : en
  • US2640202A - Furniture construction : en
  • US2640465A - Power unit : en
  • US2640775A - Method of restoring X-ray film : en
  • FR1029212A - Visor : en fr
  • FR1029271A - Adjustable handle mount for household or kitchen accessories : en fr
  • FR1029446A - Hole punch for drilling large diameter holes in coal, potash, stone or other minerals : en fr
  • FR1029774A - Improvements to snowshoes : en fr
  • ES36072U - Bloc with classifier and index of the pockets or sooreºnesa (Machine-translation by Google Translate, not legally binding) : en es
  • GR14466B - IMPROVEMENTS IN OR RELATING TO THE PRODUCTION OF METALS IN THE FORM OF POWDER. : el en
  • US2640446A - Candymaking apparatus : en
  • US2640550A - Turbine propeller control system : en
  • US2640611A - Industrial truck : en
  • US2640640A - Bottle seal for bottle filling machines : en
  • AU162823B2 - Pressure regulating mechanism : en
  • US2640222A - Counterbalance tape connecting means : en
  • US2640586A - Valve mechanism with oil collecting device : en
  • CA493289A - Transfer of liquids from one receptacle to another : en fr
  • DE765790C - Process for the production of sulfonic acid chlorides : de en
  • CA493305A - Rotary pump assembly : en fr
  • DE1656629U - BY AN AC MAGNET OD. DGL. POWERED AIR PUMP, IN PARTICULAR FOR VENTILATING AQUARIUMS. : de en
  • US2640689A - Humidifier radiator cap : en
  • US2640751A - Refrigerator cabinet structure, including receptacle and mounting therefor : en
  • US2640620A - Collapsible container : en
  • AU1723953A - Combined waffle maker and sandwich grill : en
  • DE878057C - Device for limiting speed on roads, especially access roads : de en
  • DE878376C - Device to reduce the dependency of the anode power loss of an amplifier output stage on mains voltage fluctuations : de en
  • US2640702A - Tone arm positioning mechanism for automatic record changer phonographs : en
  • DE1656608U - EQUIPMENT OF A CONCRETE PAST WITH A CABLE PULL DEVICE FOR USE OF AN ELEVATOR DURING ASSEMBLY WORK. : de en
  • DE1656752U - CLEANING DEVICE FOR SUEDE AND SENSITIVE FOOTWEAR. : de en
  • DE1656938U - MARK FOR SHORT-TERM MEASUREMENT. : de en
  • DE883661C - tripod : de en
  • ES36112U - New sandal or rubber shoe or similar materials (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029578A - Improvements to washing machines : en fr
  • DE1656655U - BRAKE ARM ARRANGEMENT FOR VEHICLE WHEEL BRAKES. : de en
  • DE878071C - Circuit arrangement for the automatic distribution of calls to workplaces : de en
  • DE878291C - Sealing body for valve-controlled internal combustion engines : de en
  • GB692397A - Improvements in or relating to circular looms : en
  • US2640367A - Unimount drive power transmission unit : en
  • US2640278A - Tangential and rotational motion indicating device : en
  • US2640932A - Antenna : en
  • DE1656975U - SPIRIT LEVEL. : de en
  • DE878561C - Method and device for processing salt slag : de en
  • DE878721C - Device for testing the behavior of two axis directions to one another : de en
  • US2640810A - Treatment of wells : en
  • AU158344B2 - Improvements in or relating toan electromagnetic power transmitting mechanism : en
  • US2640500A - Construction of flexible hose : en
  • US2640723A - Glove compartment door latch : en
  • US2640945A - Introduction of active materials into evacuated envelopes : en
  • DE754152C - Process for the production of composite castings : de en
  • ES33984Y - Improved device for ammonia plan development : en es
  • US2640559A - Electrical precipitator circuits : en
  • DE1656797U - HEADLIGHT FOR MOTORCYCLES. : de en
  • DE1656857U - OVEN, WALL SCREEN OD. DGL. : de en
  • DE878751C - Device for the execution of cold pressure welds : de en
  • DE1656633U - FLEXIBLE DISC VALVE FOR THE PISTON OF LIQUID SHOCK DAMPERS. : de en
  • DE1656873U - TWO-PART INSERTED STAIRS. : de en
  • GB692445A - Sulfonic acid esters of 2-dialkylamino ethanols : en
  • DE1656666U - RIM BRAKE FOR MOTOR OR BICYCLES. : de en
  • DE1656800U - CHILD SEAT HOLDER FOR MEN'S AND WOMEN'S BICYCLES. : de en
  • DE1656856U - SELF LIGHT CRUCIFIX, HOLY FIGURES OD. DGL. : de en
  • DE878620C - Device for shaping artificial stones, in particular Huettensteinen : de en
  • FR1029388A - Improvement to windshields of motor cars discovered : en fr
  • FR1029499A - Rods and wires for welding : en fr
  • FR1029764A - Improvements to rims for cycles and others : en fr
  • CA493424A - Telephone system : en fr
  • DE1656678U - DEVICE ON SPINDLES FOR HOLDING WINDING SLEEVES FOR PAPER ROLLS OD. DGL. : de en
  • DE1656745U - LIQUID PUMP FOR DISHWASHER. : de en
  • DE1656980U - DEVICE FOR SIMPLIFIED DETERMINATION OF VALUES DETERMINED ON THE SCALE AND TABLE. : de en
  • DK75910C - Swivel coupling for placement between a vacuum cleaner housing and suction hose. : da en
  • ES32623Y - Tiles on metal with cork insulation : en es
  • DE878277C - Process for making solid polyvinyl formals : de en
  • DE878385C - Modular cup for holding switching elements in telecommunications technology : de en
  • AU159826B2 - Microwave transmission line : en
  • AU1723153A - Improvements in or relating toan electromagnetic power transmitting mechanism : en
  • US2640563A - Means of withholding braking action when an hydraulic brake is released : en
  • US2640733A - Fluid pressure brake apparatus : en
  • US2640936A - Method and apparatus for indicating the movement of material : en
  • US2640199A - Headwear : en
  • DE1656758U - FRAME FOR CHAIRS, TABLES, etc. : de en
  • DE763208C - Holder for piezoelectric crystals : de en
  • DE878132C - Bending spring : de en
  • DE878281C - Suspension device for gas meter or the like. : de en
  • AU164679B2 - Improvements in or relating to solar stills : en
  • AU1714353A - Microwave transmission line : en
  • DE878086C - Process for improving the properties of glues : de en
  • US2640536A - Dishwashing machine with vertically movable door : en
  • US2640227A - Production of lenses from transparent plastics : en
  • US2640314A - Disk valve pulse jet engine : en
  • AU164057B2 - Improvements in or relating to powdered hair treating preparations : en
  • DE1656940U - DEVICE FOR SPRAYING AND / OR MIXING LIQUID AND / OR GAS MEDIA. : de en
  • USD169796S - Sponge cleaner or the like : en
  • AU1725053A - Compression operated fuel injector pump : en
  • FR1029228A - Quick release wrench : en fr
  • FR1029597A - New voltage distributors and its application on small transformers operating on AC sectors from 110 volts to 260 volts : en fr
  • FR1029433A - Bobbin for automatic looms : en fr
  • GB692245A - Improvements in and relating to frequency multipliers and oscillators : en
  • US2640486A - Hair curler : en
  • US2640750A - Tailor's worktable top : en
  • DE878691C - Process for deasphalting oils and residues : de en
  • ES208464A1 - A procedure for manufacturing footwear with rubber floor (Machine-translation by Google Translate, not legally binding) : en es
  • US2640599A - Shelf : en
  • CA493417A - Muffler for gas engine : en fr
  • AU1721753A - Arsenical derivatives of dithiocarbamic acids and pesticidal mixtures containing same, : en
  • DE878263C - Control of the air conditions in air-conditioned spinning mills equipped with thread suction systems : de en
  • FR1029426A - Aircraft security door : en fr
  • GB692206A - Improvements in or relating to means for marking roadways and the like : en
  • DE1656677U - ELECTRIC STOP DEVICE WITH SIGNAL DEVICE ON TEXTILE MACHINERY. : de en
  • DE1656773U - HANGING DEVICE FOR BLOUSES. : de en
  • DE878321C - Vacuum extrusion press for processing plastic raw material : de en
  • ES208811A1 - Improvements in the construction of machines to select chips (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029283A - Improvement in dry batteries called : en fr
  • CA493401A - Electronic position and motion control system : en fr
  • US2640490A - Umbrella : en
  • CA493327A - Dosing apparatus : en fr
  • CA493328A - High frequency heating apparatus : en fr
  • US2640491A - Valve : en
  • DE1656971U - ADJUSTABLE GUIDE RAIL ON MITER SAWS. : de en
  • DE878613C - Writing implement for stencil ink pens : de en
  • DE1656642U - MIRROR STAND FOR WOMEN'S AND MEN'S HATS. : de en
  • DE1656864U - MANUFACTURER. : de en
  • US2640752A - Process of making sutures : en
  • CA493300A - Light ray and massage therapy : en fr
  • US2640691A - Egg scale : en
  • US2640706A - Trailer individual wheel suspension : en
  • DE759119C - Bucket wheel excavator : de en
  • DE878540C - Process for the production of a plastic cleaning compound for wallpapers or the like : de en
  • DE878749C - Arrangement of the propellant charge supply with solid propellants such. B. gunpowder, powered hand tools : de en
  • CA493282A - Hypodermic projectile : en fr
  • DE878710C - Stabilizer for synthetic rubber-like compounds : de en
  • DE878740C - Process for stealing property, in particular for killing vermin in clothing : de en
  • DK75920C - Combustion chamber, in which the combustion must take place in a rapid flow of air. : da en
  • FR1029537A - Removable device to reduce the heating surface of a boiler : en fr
  • AU1100352A - Filtration device for liquids : en
  • AU1716953A - Pressure responsive valve for fuel pumps : en
  • CA493320A - Adjustable speed drive for phonographs : en fr
  • CA493334A - Hydraulic mechanism : en fr
  • DE1656638U - VACUUM LOCKING AND OPENING DEVICE FOR JARS. : de en
  • DE878564C - Pure tone system : de en
  • ES207833A1 - Improvements in the devices adaptable to the writing, accounting and similar machines to achieve an original time and copies through inline tapes (Machine-translation by Google Translate, not legally binding) : en es
  • DE878244C - Device to prevent long light tubes from falling : de en
  • DE878293C - Device for releasing pawls : de en
  • DE878334C - Process for the production of books without thread stitching : de en
  • ES208125A1 - Procedure of sulfonating any type of mineral oils making them colorful and emulsive with water (Machine-translation by Google Translate, not legally binding) : en es
  • ES29884Y - Numbering security padlock model : en es
  • ES36118U - Evaporator for refrigerators (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029162A - Further training in hydraulic lifts for motor vehicles : en fr
  • GB692411A - Improvements in and relating to telegraph repeaters : en
  • DE1656761U - TRANSPORTABLE BED. : de en
  • DE878184C - Supporting means for work and support rollers attached to the roller sides opposite the roller gap : de en
  • DE878360C - Method and device for the partial annealing of steel objects : de en
  • CA493415A - Machine for use in the manufacture of shoes : en fr
  • DE1656830U - ROTOR MENGER AND KNETER. : de en
  • AU1726353A - Improvements in or relating to disc brakes : en
  • US2640302A - Lapping machine : en
  • US2640551A - Throttle control with automatic governor : en
  • AU1714153A - Multichannel pulse communication system including compandor means : en
  • AU1717153A - Method of producing physiologically effective crystallised vitamin d3 esters : en
  • US2640826A - Production of hexamine : en
  • US2640560A - Dust filtering apparatus : en
  • CA493341A - Manufacture of fumaric acid : en fr
  • DE1656790U - TRAILER LABEL. : de en
  • CA493388A - Feed valve for air brakes : en fr
  • US2640512A - Belt drive : en
  • US2640778A - Method of enriching sugar with a vitamin component and product derived therefrom : en
  • USD169790S - Lamp base : en
  • CA493364A - Tunable constant band-width signal-translating stage : en fr
  • DE1656762U - SOFA BED WITH REMOVABLE ARMRESTS. : de en
  • GB692309A - Improvements in or relating to articles of footwear : en
  • US2640852A - Process for the recovery of aconitic acid from its alkaline earth salts : en
  • DE1656779U - TEMPERATURE CONTROLLED TITERATING VESSEL. : de en
  • DE1656854U - JEWELRY BOX. : de en
  • DE878323C - Device for forming reinforced concrete beams or the like, in particular of trapezoidal cross-section : de en
  • AU159495B2 - Drophead fora motorcar body : en
  • US2640895A - Impulse-responsive stepping device actuated by magnetic torque : en
  • US2640210A - Egg washing machine : en
  • US2640834A - Dithiocarbamates and derivatives thereof : en
  • CA493396A - Electron discharge tube alignment means and method of aligning : en fr
  • USD169791S - Household food mixer : en
  • US2640782A - Printing ink containing a polymerized olefin : en
  • DE878075C - Voltage selector switch device for AC-powered power supply units : de en
  • DE878625C - Device for treating bulk material with gas, in particular for cooling cement clinker : de en
  • AU1725253A - Metering valve for fuel pump : en
  • AU1714553A - Radiofrequency tuner : en
  • AU1725853A - Improvements in or relating to Magnesium Base Alloys : en
  • DE1656849U - CHIMNEY DOOR. : de en
  • US2640927A - System for studying electrical waves : en
  • CA493335A - Tape-dispensing machine : en fr
  • DE1656723U - SWITCH AND CONNECTION DEVICE FOR ELECTRIC SMALL KITCHENS ETC. : de en
  • DE878800C - Production of nitric acid by aqueous absorption of nitrous gases : de en
  • DE1656679U - GOALKEEPER KNEE PADS. : de en
  • DE1656886U - DEVICE FOR DOSED DISPENSING OF MILKING FAT. : de en
  • ES35943U - Centrifugal disconnector for starting electric motors (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029796A - Pozzolanic binder with appreciable initial strength and good final strength : en fr
  • FR1029560A - Profile-cutting square : en fr
  • AU1728853A - Self-actor mule for spinning yarns of all kind : en
  • US2640948A - Apparatus for utilizing a beam of high energy electrons in sterilization and in therapy : en
  • US2640651A - Gyratory crusher shaft lubrication : en
  • CA493314A - Method of and means for moulding concrete ties and like units : en fr
  • AU163117B2 - Clutch construction and actuating means therefor : en
  • DE1656780U - END CAPSULE WITH EYE FOR SNAKE CHAINS AND THE LIKE. : de en
  • DE756473C - Control device that works with current pulses for regulating the speed of DC motors connected to a DC network : de en
  • AU1728653A - Improvements in or relating to continuous hydrolysis of organohalogenosilanes : en
  • CA493297A - Valve and seal construction : en fr
  • CA493395A - Cross-rod switch for installation for automatic telephony : en fr
  • US2640285A - Rotary type ballast removing apparatus : en
  • US2640622A - Carrying case for fishing rods : en
  • US2640890A - Multipositioned liquid switch : en
  • US2640902A - Temperature responsive control : en
  • US2640445A - Cake baking pan means and dumping mechanism therefor : en
  • DE1656771U - RUBBER ELASTIC BUFFER, ESPECIALLY ON THE BOTTOM OF TOILET SEATS. : de en
  • GB692211A - Improvements in electric terminals associated with switch or outlet socket contacts : en
  • US2640475A - Cylinder top oiler : en
  • DE1656733U - ELECTRIC IRON. : de en
  • DE1656933U - PACKAGING FOR A GAME OF SKILL. : de en
  • DE762357C - Device for processing wet goods : de en
  • FR1029340A - construction element and construction made with this element : en fr
  • DE1656736U - CORNEAL AND CHICKEN EYE SLICER. : de en
  • DE1656878U - HAY DEVELOPER. : de en
  • DE1656999U - HEIGHT-ADJUSTABLE MOUTH ON TRUCKS. : de en
  • ES206853A1 - A manufacturing method of permanent magnets (Machine-translation by Google Translate, not legally binding) : en es
  • ES33978Y - Pocket dispenser device for pills : en es
  • GB692256A - Improvements in and relating to electrical accumulators : en
  • US2640876A - Telegraphic code converter : en
  • US2640741A - Journal lubricator : en
  • DE878298C - Permanent magnetic filter : de en
  • DE878330C - Method for the production and laying of a bituminous lining for the foot of a dike and the device to be used for this : de en
  • DE878550C - Solid fuel stove, especially double-draft stove : de en
  • AU1715053A - Improvements in or relating to web product and method of making thesame : en
  • DE1656937U - CLOCK CASE. : de en
  • FR1029262A - Pump frame for bicycles and mopeds : en fr
  • GB692394A - Improvements in or relating to door locks : en
  • CA493280A - Method and means for the control of emulsion heat : en fr
  • CA493354A - Insulated electrical leads : en fr
  • FR1029290A - Folding pantry, especially for campers : en fr
  • FR1029368A - Product for protecting trees and plants of all kinds : en fr
  • FR1029543A - Improvements to injection machines for molding small parts : en fr
  • GB692265A - Improvements in or relating to dichloracetamides : en
  • FR1029227A - Improvements to gripper-shaped supports, allowing manual sharpening of so-called safety razor blades : en fr
  • DE1656769U - TABLE TOP FOR NIGHT CABINET. : de en
  • CA493380A - Multi-cylinder hydraulic motors : en fr
  • GB692363A - Improvements in fastenings for double doors : en
  • ES208831A1 - A procedure for manufacturing a tissue fabric (Machine-translation by Google Translate, not legally binding) : en es
  • DE1656914U - SOCIAL GAME. : de en
  • AU157229B2 - Improvements relating to high frequency inductor alternators : en
  • FR1029654A - Electric floating knife switch : en fr
  • GB692391A - Improvements in or relating to furnace burners : en
  • DE878254C - Device for fine adjustment of leg bars in warp knitting machines u. like : de en
  • FR1029730A - Improvement to cinematographic cameras operating in a waterproof case : en fr
  • GB692319A - Improvements relating to remote control apparatus : en
  • GB692459A - Improvements relating to a curler for short hair : en
  • USD169746S - Hardy handbag : en
  • US2640239A - Step adjusting separable fastener : en
  • US2640591A - Automatic handling and hardness testing mechanism : en
  • CA493365A - Signal translating arrangement : en fr
  • US2640242A - Adjustable buckle for the body of artificial limbs : en
  • US2640270A - Locking means for snap gauge measuring pins : en
  • US2640972A - Directional indicator : en
  • ES35942U - Multipurpose beater (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029454A - Apparatus for analyzing fluids by microwave absorption : en fr
  • FR1029617A - Improvements to processes and devices for the use of internal combustion engines : en fr
  • US2640351A - Device for measuring soil resistance : en
  • DE1656650U - INSTALLATION OF A LIGHT CONVERTER IN PHOTOGRAPHIC DEVICES : de en
  • DE1656764U - UNDER SEAT HAT RACK. : de en
  • AU158525B2 - Improvements in or relating to deflection coil arrangements for cathode ray tubes : en
  • DE1656735U - FLUFFLERS FOR KNITTING MACHINES. : de en
  • DE878805C - Sheet feeder for printing machines : de en
  • DK75921C - Valve. : da en
  • US2640634A - Portable clothes carrier for automobiles : en
  • US2640680A - Variable pitch hydraulic transmission : en
  • DE759193C - Arrangement for regulating the consumer voltage or the consumer current in low-voltage networks with the help of step transformers : de en
  • DE878162C - Tool for machines for fine grinding or for lapping shafts, especially crankshafts : de en
  • DE878440C - Disc grinding machine : de en
  • FR1029375A - Mobile caliper regulator : en fr
  • US2640669A - Pallet : en
  • US2640690A - Cuttings removing mechanism : en
  • FR1029631A - Process for treating wool and wool-containing products to reduce their tendency to felting and shrinking and products according to those obtained by said process or similar processes : en fr
  • ES35973U - A filter for diesel (Machine-translation by Google Translate, not legally binding) : en es
  • DE1656884U - STRAWBERRY FRUIT SUPPORT. : de en
  • FR1029394A - Unwinding pulley : en fr
  • FR1029480A - Advanced permanent magnet holder : en fr
  • GB692302A - Method of and apparatus for separating oxidizable material from liquid by oxygenation : en
  • DE1656787U - AIR CLEANER FOR COMBUSTION MACHINERY. : de en
  • ES35965U - Lifeguards for trams and similar (Machine-translation by Google Translate, not legally binding) : en es
  • GB692213A - Improvements in the mounting of blades of axial flow turbines and compressors : en
  • ES207298A1 - Improvements introduced in the preparation of rubber loads (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029236A - Fuel injection valve refinements for internal combustion engines : en fr
  • ES35983U - Tables-guide to fill football pools (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029158A - Rotating device for viewing moving images : en fr
  • FR1029184A - Guided aircraft : en fr
  • CA493349A - Dialkylidene diethers : en fr
  • DE878312C - Device for generating sound through flow vibrations, in particular airborne sound siren : de en
  • USD169793S - Liquid dispenser : en
  • US2640442A - Load bracing means : en
  • US2640546A - Apparatus for operating tools in well bores : en
  • US2640799A - Process of continuously uniting resin impregnated cellulosic webs for decorative coverings : en
  • US2640909A - Illuminated mirror : en
  • US2640454A - Means for operating hatch-covers aboard ship : en
  • US2640681A - Hydraulic pipe pulling device : en
  • US2640864A - Preparation of porous zinc electrodes : en
  • DE1656728U - CATHODE RAY TUBE. : de en
  • DE878787C - Effect yarns : de en
  • ES36062U - Fantasy stands (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029325A - Combustion engine : en fr
  • FR1029518A - Backing pad for loose-leaf and decal duplication : en fr
  • FR1029735A - Auxiliary spindle for lathes : en fr
  • US2640954A - Condenser servo mechanism : en
  • USD169744S - Game apparatus : en
  • DE878111C - Dosing device for liquids : de en
  • DE878692C - Process for corrosion-free high compression of coal gases : de en
  • CA493318A - Separator : en fr
  • CA493330A - Manufacture of raw materials for lacquers, the raw material itself, lacquers made therewith, and objects treated with said lacquers : en fr
  • AU1726753A - Improvements in coding arrangement fora television transmitter or receiver : en
  • DE763457C - Frill and stitch-forming device for sewing machines : de en
  • DE878070C - Circuit arrangement for switching from an operating device assigned to a message transmission path to a replacement device as required using, in particular, rapidly switching relays through which the input and / or output-side switching is effected : de en
  • FR1029485A - Luminous markers or indexes for movable objects : en fr
  • DE878331C - Suspenders : de en
  • US2640400A - Index table : en
  • ES208248A3 - Some improvements in the manufacture of films or sheets to polarize and analyze the luminous rays (Machine-translation by Google Translate, not legally binding) : en es
  • US2640410A - Apparatus for air volume control in ventilating systems : en
  • US2640754A - Treatment of carnotite ore materials : en
  • US2640756A - Manufacture of tetrasilicates : en
  • US2640392A - Apparatus for measuring the focal length of lenses : en
  • DE878166C - Electric window and door security : de en
  • DE856214C - Method and method of construction for the factory-made production of in particular skeleton-free structures, for example residential houses : de en
  • ES208677A1 - Machine for the realization of an armor in a tube or other similar piece (Machine-translation by Google Translate, not legally binding) : en es
  • ES35959U - Perfect cover for wallets or cards (Machine-translation by Google Translate, not legally binding) : en es
  • ES36057U - Nozzle for the manufacture of artificial casings and analogous tubular plastic elements (Machine-translation by Google Translate, not legally binding) : en es
  • ES36116U - Simplified doorbell for bicycles (Machine-translation by Google Translate, not legally binding) : en es
  • DE1656831U - HAIR CLIP. : de en
  • DE878802C - Process for the preparation of basic indoles : de en
  • DE878627C - Immersion pot to close the gas space of storage containers : de en
  • US2640235A - Metal manufacturing apparatus : en
  • US2640318A - Starting system for gas turbine engines, using multiple fuel pumps : en
  • US2640696A - Dumbbell with adjustable weights : en
  • DE1656848U - FIRE PROTECTION DOOR FOR OVEN. : de en
  • US2640304A - Belt grinder : en
  • US2640943A - Resilient pad for electrical contact brushes : en
  • USD169729S - Reading and examination lamp : en
  • DE878720C - Procedure for checking the surface quality : de en
  • FR1029453A - Vertical boiler with water tubes and smoke tubes : en fr
  • FR1029704A - Improvements to poultry cage batteries : en fr
  • FR1029423A - Dust extractor : en fr
  • US2640534A - Collapsible supporting frame : en
  • US2640631A - Mechanism for threading beads : en
  • GB692186A - Improvements in or relating to fluid control valves : en
  • GB692440A - Improvements in or relating to the manufacture of pyro-mellitic acid : en
  • GB692448A - Improvements in aminobenzyl ethers : en
  • FR1029275A - Artificial fly for fishing : en fr
  • DE878345C - Catalyst for the oxidation of ammonia : de en
  • DE878537C - Roentgen apparatus with a device for keeping constant the voltage feeding the heating circuit of the Roentgen tubes : de en
  • ES36058U - Nozzle for the manufacture of artificial casings and analogous tubular plastic elements (Machine-translation by Google Translate, not legally binding) : en es
  • ES36099U - Pedagogical toy (Machine-translation by Google Translate, not legally binding) : en es
  • GB692349A - : en
  • US2640250A - Cloth drying machine : en
  • US2640766A - Etching : en
  • FR1029660A - Improvements to variable capacitor cages : en fr
  • FR1029539A - Auxiliary motor for cycle : en fr
  • FR1029708A - Apparatus and method for obtaining photocopies and prints of large dimensions : en fr
  • ES208845A3 - A new system for the manufacture of laminar elements isolated (Machine-translation by Google Translate, not legally binding) : en es
  • ES35997U - Auto-transformer for fluorescence perfected (Machine-translation by Google Translate, not legally binding) : en es
  • ES36024U - Support for hanging toothbrushes (Machine-translation by Google Translate, not legally binding) : en es
  • ES34138Y - Security lock for cars and the like : en es
  • FR1029320A - Device for fixing an electrical device to its coolant : en fr
  • DE1656721U - INSERT FOR PLUG PIN. : de en
  • DE1656923U - VEHICLE TOYS. : de en
  • CA493302A - Hermetically-sealed shaft couplings : en fr
  • CA493429A - Production of polyester : en fr
  • DE1656926U - PACKAGING FOR EGGS. : de en
  • ES204756A1 - A system of increased power in all kinds of engines and compressed air cameras and water deposits (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029313A - Textile machine down suction device : en fr
  • GB692351A - Improvements in and relating to blade dispensing magazines : en
  • ES36150U - Improved electrical warning (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029472A - Elastic mounting for turbo-generator stators : en fr
  • DE1656988U - OILER, ESPECIALLY FOR SEWING MACHINE. : de en
  • DE878667C - Friction spring arrangement for contacts in which the surfaces rubbing against each other are made of different materials, especially for telegraph relays : de en
  • ES35977U - Electric dryer (Machine-translation by Google Translate, not legally binding) : en es
  • GB692336A - Improvements in arrangements for coupling electromagnetic wave-guides : en
  • US2640481A - Exhalation valve : en
  • US2640783A - Ink having improved drying properties : en
  • DE1656660U - KEYS FOR KEY OPERATED DEVICES ON MOTORS. : de en
  • DE1656739U - ARTIFICIAL FOOT WITH FLEXIBLE ANKLE MADE OF METAL IN COMBINATION WITH A RUBBER BLOCK. : de en
  • ES207593A1 - Espoleta a percusion with insurance to combustión for projectiles-rocket and others (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029257A - Device for dismantling and replacing engine valves : en fr
  • FR1029460A - Remote control receiver by the synchronous selector method : en fr
  • FR1029594A - Improvements in processes and devices for heating evaporators, more especially retorts and stills : en fr
  • GB692270A - Improvements in or relating to apparatus adapted for heating shoe parts by use of the heating effect of a high frequency electric field : en
  • GB692354A - Improvements in or relating to centrifugally spun concrete products : en
  • US2640585A - Conveyer chain : en
  • US2640204A - Sleeping equipment for use in combination with motor vehicles of the pleasure type : en
  • ES208146A1 - A percutor wheel mill with horizontal wheel axle (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029293A - Discharge tube excitation circuit : en fr
  • GB692372A - New chromiferous monoazo-dyestuffs and process for their manufacture : en
  • DE1656765U - SUSPENSION DEVICE FOR SWINGING SUSPENSIONS FOR SINGING USED SEAT AND / OR LAYER GRATES. : de en
  • DE878101C - Prongs for connecting wooden parts and punching devices for their production : de en
  • GB692408A - Improvements in or relating to centrifugally spun concrete products : en
  • DE1656781U - HOOK WITH CROSS SLOT. : de en
  • FR1029289A - Panels or sheets of transparent reinforced material, in particular for glazing : en fr
  • FR1029605A - Sliding door, especially for vehicles : en fr
  • GB692389A - Improvements in and relating to devices for lifting heavy loads : en
  • FR1029435A - Apparatus for launching signal rockets and others : en fr
  • FR1029714A - Fishing float plug : en fr
  • FR1029738A - Improvement in clothing known as coveralls : en fr
  • DE878390C - Damp-proof cable socket : de en
  • DE878396C - Wattmetric earth fault protection device for compensated single or multi-phase networks : de en
  • FR1029328A - Power plant for fishing boats : en fr
  • ES198927A2 - A SHOCK ABSORBER MECHANISM : en es
  • FR1029567A - Homogenizer : en fr
  • GB692395A - Improvements in cooling beds for rolling mills : en
  • AU161644B2 - Improvements in or relating to electrical cross-connecting frames : en
  • US2640470A - Combustion engine inlet manifold : en
  • US2640718A - Implement tool bar clamp : en
  • US2640338A - Double cylinder circular knitting machine : en
  • US2640947A - Electrode spacing regulator utilizing a nonlinear reference impedance device : en
  • DE878381C - Method and device for electrical communication : de en
  • DE878577C - Whey drainage device for cheese kettles arranged in an indentation in the kettle wall : de en
  • FR1029795A - Gasifier grid : en fr
  • GB692365A - Improvements in or relating to the manufacture of chocolate products : en
  • DE873588C - Electromagnet with plunger mounted on one side : de en
  • DE878182C - Whisk for whisk and beater : de en
  • US2640195A - Eyeshade : en
  • US2640708A - Combination hitch : en
  • US2640865A - Storage battery : en
  • US2640493A - Fitting for flexible fuel cells : en
  • US2640797A - Production of synthetic resinous materials : en
  • DE1656659U - HAND TIRE FILLING KNIFE. : de en
  • DE1656876U - ROTATING SCREEN FOR MOERTEL AND THE LIKE : de en
  • CA493413A - Railway switch controlling apparatus : en fr
  • DE878786C - Process for regulating the pH of the wort : de en
  • FR1029269A - Adjustable patterns for cutting tailored clothing : en fr
  • FR1029358A - Improvements made to devices with a rotating vertical axis driven by a helical wheel and tangent screw in either direction, in particular spinning spindles of this type : en fr
  • FR1029701A - Machine for ranking statistics cards : en fr
  • DK75912C - Self-locking net assembly. : da en
  • ES30911Y - External lighting lantern : en es
  • US2640296A - Flying saucer toy : en
  • US2640583A - Proofer tray : en
  • US2640734A - Gooseneck connection : en
  • DE1656889U - LIVESTOCK MACHINE. : de en
  • FR1029200A - Self-loosening collar : en fr
  • DE1656770U - COMPRESSED CLOSET LID. : de en
  • DE1656826U - HYDRAULIC PIT STAMP. : de en
  • GB692281A - Improvements in or relating to one-way engaging device : en
  • GB692337A - Improvements in or relating to electron beam tube arrangements : en
  • GB692338A - Device for reading illuminated scales, the image of which formed on frosted glass : en
  • US2640374A - Dual transmission control : en
  • US2640473A - Surface discharge spark plug fob : en
  • DE1656927U - FOLDABLE CONTINUOUS TRANSPORT CRATE. : de en
  • ES35940U - Diaper (Machine-translation by Google Translate, not legally binding) : en es
  • ES23575Y - Box for the classified containment of brackets and similar objects : en es
  • FR1029511A - Sound transmission device : en fr
  • FR1029593A - Arrangements for determining the position of faults in electrical power line communication systems : en fr
  • FR1029630A - Test device for determining the equality of phase, amplitude, or phase and amplitude of alternating voltages of equal frequency : en fr
  • FR1029787A - Framing for storefront : en fr
  • US2640789A - Method of producing reinforced wire netting : en
  • DE1656844U - FUSE BOX EQUIPPED WITH A REMOVABLE LID, ESPECIALLY FOR VEHICLES. : de en
  • DE878394C - Electric contact : de en
  • DE878566C - Fixing screw for the head carrier of magnetic recorders : de en
  • US2640447A - Flue-unblocking and safety system for incinerators : en
  • US2640788A - Coating control system : en
  • US2640794A - Packing strip : en
  • ES208691A1 - Improvements introduced in the two- and four-time explosion engines that work for lumbreras (Machine-translation by Google Translate, not legally binding) : en es
  • DE1656775U - CHRISTMAS TREE STAND. : de en
  • GB692298A - Improvements relating to suction cleaners : en
  • US2640411A - Air inlet housing : en
  • US2640342A - Method of extracting liquids from wet materials : en
  • DE758087C - Refractory product made by casting from the melt flow : de en
  • FR1029610A - Sanitary Vase Paper Seat Cover Dispenser : en fr
  • GB692375A - Pasteurization : en
  • ES208281A1 - Manufacturing procedure for prefabricated elements for the perfect waterproofing and thermal insulation of coverings and building terraces (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029569A - Needle device and accompanying index : en fr
  • GB692207A - Improvements in or relating to vats, paddles, drums and like containers : en
  • GB692289A - Improvements in and relating to a contact pin crimping machine : en
  • US2640366A - Coated belt : en
  • US2640937A - Protector : en
  • USD169723S - Spectacle frame or the like : en
  • DE883866C - Roller carding device : de en
  • DE878083C - Device for firing single or multi-anode mutators : de en
  • DE878342C - Process for the production of finely divided oxides of metals or metalloids : de en
  • DE878783C - Roller block for rotary drilling operation : de en
  • DE878223C - Counter-coupled multi-stage amplifier with input transformer : de en
  • DE878102C - Connecting element for wooden parts to be united : de en
  • FR1029208A - Duplication process : en fr
  • AU1714253A - Improvements in or relating to deflection coil arrangements for cathode ray tubes : en
  • US2640307A - Multiple lift type disk harrow : en
  • US2640211A - Rug scrubbing machine : en
  • US2640464A - Agitating type stock feeder : en
  • US2640929A - Television antenna : en
  • DE756563C - Arrangement for automatic voltage regulation in asynchronous generators with capacitive self-excitation : de en
  • DE878215C - Circuit arrangement for light signals, in particular main and distant signals that belong together in railway security systems : de en
  • GB692274A - Air pump for apparatus for artificial respiration : en
  • FR1029705A - Improvements to statistical machines : en fr
  • FR1029591A - Hollow obturator for occlusion of all openings : en fr
  • GB692383A - Improvements in the production of vat dyestuffs of the phthalocyanine series : en
  • AU164473B2 - Improvements in or relating to control valve devices : en
  • DE1656822U - PROTECTIVE GLASS RING FOR REFLECTORS. : de en
  • FR1029587A - Alarm clock with device for automatic change of sound intensity during operation : en fr
  • FR1029474A - Advanced device for mounting toothed wheels on cycle cranksets : en fr
  • ES208725A1 - Improvements in the construction of machines to picar esparto (Machine-translation by Google Translate, not legally binding) : en es
  • FR1029608A - Improvements made to ovens with battery chambers for the production of gas and cokes : en fr
  • FR1029655A - Device for translating the assembly of movable contacts in an electrical switch box or the like : en fr
  • FR1029432A - Workpiece guiding device, for automatic lathe : en fr
  • CA493374A - Control system for dryers : en fr